/* roulang page: index */
:root{
  --hxg-blue:#1B4E8C;
  --hxg-blue-dark:#123A6B;
  --hxg-blue-deep:#0F2C52;
  --hxg-blue-soft:#E8F0FA;
  --hxg-blue-tint:#F3F7FD;
  --hxg-gold:#F2B33D;
  --hxg-gold-dark:#D9972A;
  --hxg-gold-soft:#FDF3DE;
  --hxg-ink:#17202E;
  --hxg-ink-2:#5B6678;
  --hxg-ink-3:#8A94A6;
  --hxg-line:#E3E9F3;
  --hxg-bg:#F6F8FC;
  --hxg-white:#FFFFFF;
  --hxg-r:18px;
  --hxg-r-sm:12px;
  --hxg-r-lg:24px;
  --hxg-sh1:0 1px 2px rgba(23,32,46,.05);
  --hxg-sh2:0 6px 20px rgba(27,78,140,.08);
  --hxg-sh3:0 18px 40px rgba(27,78,140,.12);
  --hxg-ease:180ms ease;
  --bs-primary:#1B4E8C;
  --bs-primary-rgb:27,78,140;
  --bs-body-color:#17202E;
  --bs-body-bg:#F6F8FC;
  --bs-body-font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Heiti TC",system-ui,sans-serif;
  --bs-border-color:#E3E9F3;
  --bs-border-radius:12px;
  --bs-link-color:#1B4E8C;
  --bs-link-hover-color:#D9972A;
  --bs-font-sans-serif:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Heiti TC",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--bs-body-font-family);
  font-size:16.5px;
  line-height:1.85;
  color:var(--hxg-ink);
  background:var(--hxg-bg);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
img{max-width:100%;display:block}
a{color:var(--hxg-blue);text-decoration:none;transition:color var(--hxg-ease)}
a:hover{color:var(--hxg-gold-dark)}
button{font-family:inherit}
h1,h2,h3,h4,h5{color:var(--hxg-ink);letter-spacing:-0.01em;margin:0}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--hxg-blue);outline-offset:2px;border-radius:4px}
.container{max-width:1180px;padding-left:20px;padding-right:20px}

/* ============ HEADER ============ */
.hxg-header{
  position:sticky;top:0;z-index:1050;
  background:rgba(255,255,255,.97);
  border-bottom:1px solid var(--hxg-line);
  transition:box-shadow var(--hxg-ease);
}
.hxg-header.is-scrolled{box-shadow:var(--hxg-sh2)}
.hxg-header__inner{
  display:flex;align-items:center;justify-content:space-between;
  gap:18px;min-height:72px;
  transition:min-height var(--hxg-ease);
}
.hxg-header.is-scrolled .hxg-header__inner{min-height:64px}
.hxg-logo{display:inline-flex;align-items:center;gap:10px;flex-shrink:0}
.hxg-logo__mark{display:inline-flex;width:36px;height:36px;flex-shrink:0}
.hxg-logo__text{
  font-size:19px;font-weight:700;letter-spacing:.02em;color:var(--hxg-blue-deep);white-space:nowrap;
}
.hxg-logo:hover .hxg-logo__text{color:var(--hxg-blue)}
.hxg-nav{display:flex;align-items:center;gap:6px;flex-wrap:nowrap}
.hxg-nav__link{
  position:relative;display:inline-block;
  padding:8px 9px;font-size:14.5px;font-weight:500;color:var(--hxg-ink-2);
  border-radius:8px;white-space:nowrap;transition:color var(--hxg-ease),background var(--hxg-ease);
}
.hxg-nav__link:hover{color:var(--hxg-blue);background:var(--hxg-blue-tint)}
.hxg-nav__link::after{
  content:"";position:absolute;left:50%;bottom:2px;height:2px;width:0;
  background:var(--hxg-gold);border-radius:2px;transform:translateX(-50%);
  transition:width var(--hxg-ease);
}
.hxg-nav__link.is-active{color:var(--hxg-blue);font-weight:700}
.hxg-nav__link.is-active::after{width:16px}
.hxg-header__actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.hxg-burger{
  display:none;width:44px;height:44px;border:1px solid var(--hxg-line);
  background:#fff;border-radius:12px;align-items:center;justify-content:center;
  cursor:pointer;transition:border-color var(--hxg-ease),background var(--hxg-ease);
}
.hxg-burger:hover{border-color:var(--hxg-blue);background:var(--hxg-blue-tint)}
.hxg-burger span{display:block;width:18px;height:2px;background:var(--hxg-blue-deep);border-radius:2px;position:relative}
.hxg-burger span::before,.hxg-burger span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--hxg-blue-deep);border-radius:2px;
}
.hxg-burger span::before{top:-6px}
.hxg-burger span::after{top:6px}

/* ============ DRAWER ============ */
.hxg-drawer{position:fixed;inset:0;z-index:1090;display:none}
.hxg-drawer.is-open{display:block}
.hxg-drawer__mask{position:absolute;inset:0;background:rgba(15,44,82,.45);border:0;padding:0;width:100%}
.hxg-drawer__panel{
  position:absolute;top:0;right:0;height:100%;width:84vw;max-width:360px;
  background:#fff;display:flex;flex-direction:column;padding:18px 20px 28px;
  box-shadow:-10px 0 40px rgba(15,44,82,.18);overflow-y:auto;
  animation:hxgSlide .22s ease;
}
@keyframes hxgSlide{from{transform:translateX(24px);opacity:.4}to{transform:translateX(0);opacity:1}}
.hxg-drawer__head{display:flex;align-items:center;justify-content:space-between;padding-bottom:14px;border-bottom:1px solid var(--hxg-line)}
.hxg-drawer__close{
  width:40px;height:40px;border-radius:10px;border:1px solid var(--hxg-line);background:#fff;
  color:var(--hxg-ink-2);font-size:18px;cursor:pointer;line-height:1;display:flex;align-items:center;justify-content:center;
}
.hxg-drawer__close:hover{color:var(--hxg-blue);border-color:var(--hxg-blue)}
.hxg-drawer__nav{display:flex;flex-direction:column;padding:8px 0 18px}
.hxg-drawer__nav a{
  display:flex;align-items:center;min-height:52px;font-size:15.5px;font-weight:500;
  color:var(--hxg-ink);border-bottom:1px solid var(--hxg-line);
}
.hxg-drawer__nav a:hover{color:var(--hxg-blue)}
.hxg-drawer__nav a.is-active{color:var(--hxg-blue);font-weight:700}
.hxg-drawer__cta{width:100%;margin-top:auto}

/* ============ BUTTONS ============ */
.hxg-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:12px;border:1px solid transparent;
  font-size:15.5px;font-weight:600;line-height:1.2;cursor:pointer;text-decoration:none;
  transition:background var(--hxg-ease),color var(--hxg-ease),transform var(--hxg-ease),box-shadow var(--hxg-ease),border-color var(--hxg-ease);
}
.hxg-btn i{font-size:14px}
.hxg-btn--primary{background:var(--hxg-blue);color:#fff}
.hxg-btn--primary:hover{background:var(--hxg-blue-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--hxg-sh2)}
.hxg-btn--gold{background:var(--hxg-gold);color:var(--hxg-ink)}
.hxg-btn--gold:hover{background:var(--hxg-gold-dark);color:var(--hxg-ink);transform:translateY(-2px);box-shadow:var(--hxg-sh2)}
.hxg-btn--ghost{background:#fff;color:var(--hxg-blue);border-color:var(--hxg-blue)}
.hxg-btn--ghost:hover{background:var(--hxg-blue-soft);color:var(--hxg-blue-dark);border-color:var(--hxg-blue-dark)}
.hxg-btn--pill{border-radius:999px;padding:11px 22px;font-size:14.5px}
.hxg-btn--sm{padding:9px 18px;font-size:14px;border-radius:10px}
.hxg-textlink{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:15px;color:var(--hxg-blue)}
.hxg-textlink i{transition:transform var(--hxg-ease)}
.hxg-textlink:hover{color:var(--hxg-gold-dark)}
.hxg-textlink:hover i{transform:translateX(4px)}

/* ============ BADGE / TAG ============ */
.hxg-badge{
  display:inline-flex;align-items:center;gap:5px;height:24px;padding:0 10px;
  font-size:12px;font-weight:600;border-radius:6px;line-height:1;
  background:var(--hxg-gold-soft);color:var(--hxg-gold-dark);white-space:nowrap;
}
.hxg-badge--blue{background:var(--hxg-blue-soft);color:var(--hxg-blue)}
.hxg-badge--mono{font-variant-numeric:tabular-nums;letter-spacing:.03em}

/* ============ SECTION ============ */
.hxg-section{padding:88px 0}
.hxg-section--tint{background:var(--hxg-white)}
.hxg-section__head{max-width:720px;margin-bottom:48px}
.hxg-section__eyebrow{
  display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:700;
  letter-spacing:.12em;color:var(--hxg-gold-dark);text-transform:uppercase;margin-bottom:14px;
}
.hxg-section__eyebrow::before{content:"";width:22px;height:2px;background:var(--hxg-gold);border-radius:2px}
.hxg-section__title{font-size:clamp(24px,2.6vw,34px);font-weight:700;line-height:1.35;margin-bottom:14px}
.hxg-section__desc{font-size:16px;color:var(--hxg-ink-2);line-height:1.85;max-width:660px}
.hxg-section__head--center{margin-left:auto;margin-right:auto;text-align:center}
.hxg-section__head--center .hxg-section__desc{margin-left:auto;margin-right:auto}

/* ============ HERO ============ */
.hxg-hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(circle at 78% 18%, rgba(27,78,140,.07), transparent 58%),
    radial-gradient(circle at 12% 82%, rgba(242,179,61,.10), transparent 52%),
    var(--hxg-blue-tint);
  padding:72px 0 78px;
}
.hxg-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(27,78,140,.12) 1px, transparent 1px);
  background-size:22px 22px;opacity:.35;
  -webkit-mask-image:linear-gradient(115deg, #000 0%, transparent 62%);
  mask-image:linear-gradient(115deg, #000 0%, transparent 62%);
}
.hxg-hero__inner{position:relative;display:grid;grid-template-columns:7fr 5fr;gap:52px;align-items:center}
.hxg-hero__tag{
  display:inline-flex;align-items:center;gap:8px;padding:6px 14px;margin-bottom:22px;
  background:#fff;border:1px solid var(--hxg-line);border-radius:999px;
  font-size:13px;font-weight:600;color:var(--hxg-blue);box-shadow:var(--hxg-sh1);
}
.hxg-hero__tag i{color:var(--hxg-gold);font-size:12px}
.hxg-hero__title{
  font-size:clamp(30px,4.2vw,48px);font-weight:800;line-height:1.22;letter-spacing:-0.02em;
  color:var(--hxg-blue-deep);margin-bottom:18px;
}
.hxg-hero__title em{font-style:normal;color:var(--hxg-blue);box-shadow:inset 0 -.34em 0 var(--hxg-gold-soft)}
.hxg-hero__sub{font-size:clamp(17px,1.6vw,20px);font-weight:600;color:var(--hxg-ink);margin-bottom:14px;line-height:1.6}
.hxg-hero__desc{font-size:16.5px;color:var(--hxg-ink-2);max-width:560px;margin-bottom:28px}
.hxg-hero__actions{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:22px}
.hxg-hero__facts{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px 10px;
  font-size:12.5px;color:var(--hxg-ink-3);
}
.hxg-hero__facts span{display:inline-flex;align-items:center;gap:6px}
.hxg-hero__facts .dot{color:#C7D1E0}
.hxg-hero__media{position:relative}
.hxg-hero__frame{
  position:relative;border-radius:var(--hxg-r-lg);overflow:hidden;
  background:var(--hxg-blue-soft);box-shadow:var(--hxg-sh3);
  border:1px solid rgba(27,78,140,.08);
}
.hxg-hero__frame img{width:100%;height:100%;aspect-ratio:4/3;object-fit:cover}
.hxg-hero__plate{
  position:absolute;left:-16px;bottom:-18px;background:#fff;border:1px solid var(--hxg-line);
  border-radius:14px;padding:12px 16px;box-shadow:var(--hxg-sh2);
  display:flex;align-items:center;gap:10px;
}
.hxg-hero__plate i{color:var(--hxg-gold);font-size:18px}
.hxg-hero__plate b{display:block;font-size:14px;color:var(--hxg-blue-deep);line-height:1.3}
.hxg-hero__plate small{font-size:11.5px;color:var(--hxg-ink-3);line-height:1.4}

/* ============ FEATURES STRIP ============ */
.hxg-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.hxg-strip__item{
  padding:6px 26px 6px 0;border-left:1px solid var(--hxg-line);padding-left:26px;
  transition:transform var(--hxg-ease);
}
.hxg-strip__item:first-child{border-left:0;padding-left:0}
.hxg-strip__num{
  display:inline-block;font-size:13px;font-weight:700;letter-spacing:.1em;
  color:var(--hxg-gold-dark);font-variant-numeric:tabular-nums;margin-bottom:12px;
}
.hxg-strip__title{font-size:18px;font-weight:700;margin-bottom:8px;line-height:1.45}
.hxg-strip__text{font-size:14.5px;color:var(--hxg-ink-2);line-height:1.8}
.hxg-strip__item:hover{transform:translateY(-4px)}

/* ============ CAROUSEL ============ */
.hxg-carousel{position:relative;border-radius:var(--hxg-r-lg);overflow:hidden;box-shadow:var(--hxg-sh2);background:var(--hxg-blue-soft)}
.hxg-carousel .carousel-inner{border-radius:var(--hxg-r-lg)}
.hxg-carousel .carousel-item img{width:100%;aspect-ratio:16/9;object-fit:cover}
.hxg-carousel .carousel-caption{
  left:0;right:0;bottom:0;padding:56px 28px 26px;text-align:left;
  background:linear-gradient(to top, rgba(15,44,82,.82), rgba(15,44,82,0));
}
.hxg-carousel .carousel-caption h3{color:#fff;font-size:19px;font-weight:700;margin-bottom:4px}
.hxg-carousel .carousel-caption p{color:rgba(255,255,255,.82);font-size:14px;margin:0}
.hxg-carousel .carousel-indicators{
  position:absolute;left:auto;right:24px;bottom:18px;margin:0;gap:8px;
}
.hxg-carousel .carousel-indicators [data-bs-target]{
  width:24px;height:4px;border-radius:2px;background:#DCE4F0;border:0;opacity:1;
  margin:0;transition:background var(--hxg-ease),width var(--hxg-ease);
}
.hxg-carousel .carousel-indicators .active{background:var(--hxg-blue);width:34px}
.hxg-carousel .carousel-control-prev,.hxg-carousel .carousel-control-next{
  width:44px;height:44px;top:50%;transform:translateY(-50%);opacity:1;
  background:#fff;border-radius:50%;box-shadow:var(--hxg-sh2);
  display:flex;align-items:center;justify-content:center;color:var(--hxg-blue);
  border:1px solid var(--hxg-line);transition:background var(--hxg-ease),color var(--hxg-ease);
}
.hxg-carousel .carousel-control-prev{left:20px}
.hxg-carousel .carousel-control-next{right:20px}
.hxg-carousel .carousel-control-prev:hover,.hxg-carousel .carousel-control-next:hover{background:var(--hxg-blue);color:#fff}
.hxg-carousel .carousel-control-prev-icon,.hxg-carousel .carousel-control-next-icon{width:14px;height:14px;filter:invert(24%) sepia(38%) saturate(1800%) hue-rotate(190deg) brightness(92%)}
.hxg-carousel .carousel-control-prev:hover .carousel-control-prev-icon,
.hxg-carousel .carousel-control-next:hover .carousel-control-next-icon{filter:none}

/* ============ SPEC DL ============ */
.hxg-spec{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.hxg-spec__item{
  background:#fff;border:1px solid var(--hxg-line);border-radius:12px;
  padding:18px 20px;transition:border-color var(--hxg-ease),background var(--hxg-ease);
}
.hxg-spec__item:hover{border-color:rgba(27,78,140,.35);background:var(--hxg-blue-tint)}
.hxg-spec dt{font-size:12.5px;font-weight:500;color:var(--hxg-ink-3);margin-bottom:6px;line-height:1.5}
.hxg-spec dd{margin:0;font-size:16px;font-weight:600;color:var(--hxg-blue-deep);line-height:1.5}

/* ============ REVIEWS ============ */
.hxg-reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.hxg-review{
  background:#fff;border:1px solid var(--hxg-line);border-radius:var(--hxg-r);
  padding:26px 24px;box-shadow:var(--hxg-sh1);display:flex;flex-direction:column;
  transition:transform var(--hxg-ease),box-shadow var(--hxg-ease);
}
.hxg-review:hover{transform:translateY(-4px);box-shadow:var(--hxg-sh3)}
.hxg-review__head{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.hxg-review__avatar{
  width:40px;height:40px;border-radius:50%;background:var(--hxg-blue-soft);
  color:var(--hxg-blue);display:flex;align-items:center;justify-content:center;
  font-weight:700;font-size:16px;flex-shrink:0;
}
.hxg-review__name{font-size:15px;font-weight:600;line-height:1.4}
.hxg-review__role{font-size:12.5px;color:var(--hxg-ink-3);line-height:1.4}
.hxg-stars{display:inline-flex;gap:3px;color:var(--hxg-gold);font-size:12.5px;margin-bottom:12px}
.hxg-stars .is-off{color:#DCE4F0}
.hxg-review__text{font-size:15px;color:var(--hxg-ink-2);line-height:1.85;flex:1;margin-bottom:16px}
.hxg-review__date{font-size:12.5px;color:var(--hxg-ink-3)}

/* ============ POSTS ============ */
.hxg-posts-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:42px}
.hxg-posts{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.hxg-post{
  background:#fff;border:1px solid var(--hxg-line);border-radius:var(--hxg-r);
  overflow:hidden;box-shadow:var(--hxg-sh1);display:flex;flex-direction:column;
  transition:transform var(--hxg-ease),box-shadow var(--hxg-ease),border-color var(--hxg-ease);
}
.hxg-post:hover{transform:translateY(-4px);box-shadow:var(--hxg-sh3);border-color:rgba(27,78,140,.24)}
.hxg-post__link{display:flex;flex-direction:column;height:100%;color:inherit}
.hxg-post__cover{background:var(--hxg-blue-soft);aspect-ratio:16/10;overflow:hidden}
.hxg-post__cover img{width:100%;height:100%;object-fit:cover;transition:transform 260ms ease}
.hxg-post:hover .hxg-post__cover img{transform:scale(1.04)}
.hxg-post__body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.hxg-post__title{
  font-size:17px;font-weight:600;line-height:1.55;color:var(--hxg-ink);margin:12px 0 10px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.hxg-post__excerpt{
  font-size:14px;color:var(--hxg-ink-2);line-height:1.8;margin-bottom:16px;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
}
.hxg-post__meta{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding-top:14px;border-top:1px solid var(--hxg-line);
  font-size:12.5px;color:var(--hxg-ink-3);
}
.hxg-post__more{color:var(--hxg-blue);font-weight:600;font-size:13px;display:inline-flex;align-items:center;gap:5px}
.hxg-post:hover .hxg-post__more{color:var(--hxg-gold-dark)}
.hxg-empty{
  grid-column:1/-1;min-height:240px;border:2px dashed var(--hxg-line);border-radius:var(--hxg-r);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;
  color:var(--hxg-ink-3);font-size:15px;background:#fff;
}
.hxg-empty i{font-size:26px;color:#C7D1E0}

/* ============ FAQ ============ */
.hxg-faq{max-width:880px;margin:0 auto}
.hxg-faq .accordion-item{
  background:#fff;border:1px solid var(--hxg-line);border-radius:14px !important;
  margin-bottom:12px;overflow:hidden;box-shadow:var(--hxg-sh1);
}
.hxg-faq .accordion-button{
  background:#fff;font-size:17px;font-weight:600;color:var(--hxg-ink);
  padding:20px 24px;box-shadow:none;line-height:1.6;
}
.hxg-faq .accordion-button:not(.collapsed){color:var(--hxg-blue);background:#fff;box-shadow:none}
.hxg-faq .accordion-button::after{
  background-image:none;content:"+";font-family:inherit;font-weight:600;font-size:22px;
  color:var(--hxg-blue);width:24px;height:24px;display:flex;align-items:center;justify-content:center;
  transition:transform var(--hxg-ease);
}
.hxg-faq .accordion-button:not(.collapsed)::after{content:"−";transform:rotate(180deg);color:var(--hxg-gold-dark)}
.hxg-faq .accordion-button:focus{box-shadow:none;border-color:transparent}
.hxg-faq .accordion-button:not(.collapsed){border-left:3px solid var(--hxg-gold)}
.hxg-faq .accordion-body{padding:0 24px 22px;font-size:15.5px;color:var(--hxg-ink-2);line-height:1.85}

/* ============ CTA BAR ============ */
.hxg-cta{
  background:var(--hxg-blue-soft);border-radius:var(--hxg-r-lg);
  padding:36px 40px;display:flex;align-items:center;justify-content:space-between;gap:28px;
  border:1px solid rgba(27,78,140,.10);
}
.hxg-cta__title{font-size:22px;font-weight:700;color:var(--hxg-blue-deep);margin-bottom:8px;line-height:1.45}
.hxg-cta__meta{font-size:13.5px;color:var(--hxg-ink-2);display:flex;flex-wrap:wrap;gap:6px 14px}
.hxg-cta__meta span{display:inline-flex;align-items:center;gap:6px}
.hxg-cta__meta i{color:var(--hxg-blue);font-size:12px}
.hxg-cta__actions{display:flex;flex-wrap:wrap;gap:12px;flex-shrink:0}

/* ============ THIN CTA BAR ============ */
.hxg-thin{
  background:var(--hxg-blue);color:#fff;border-radius:var(--hxg-r-lg);
  padding:26px 34px;display:flex;align-items:center;justify-content:space-between;gap:22px;
}
.hxg-thin__text{font-size:18px;font-weight:700;line-height:1.5;color:#fff}
.hxg-thin__text small{display:block;font-size:13px;font-weight:400;color:rgba(255,255,255,.72);margin-top:4px;line-height:1.6}

/* ============ FOOTER ============ */
.hxg-footer{background:var(--hxg-blue-deep);color:#fff;padding:64px 0 0;margin-top:0}
.hxg-footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.1fr;gap:40px;padding-bottom:44px}
.hxg-footer .hxg-logo__text{color:#fff;font-size:18px}
.hxg-footer__about{font-size:14px;color:rgba(255,255,255,.72);line-height:1.85;margin:16px 0 18px;max-width:300px}
.hxg-footer__col-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:18px;letter-spacing:.02em}
.hxg-footer__links{display:flex;flex-direction:column;gap:11px}
.hxg-footer__links a{font-size:14px;color:rgba(255,255,255,.72);line-height:1.6}
.hxg-footer__links a:hover{color:var(--hxg-gold)}
.hxg-footer__contact{font-size:14px;color:rgba(255,255,255,.72);line-height:1.9}
.hxg-footer__contact b{color:#fff;font-weight:600}
.hxg-footer__bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:22px 0 26px;
  display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(255,255,255,.55);line-height:1.7;
}

/* ============ RESPONSIVE ============ */
@media (max-width:1199.98px){
  .hxg-nav{display:none}
  .hxg-burger{display:flex}
  .hxg-header__actions .hxg-btn--pill{display:none}
  .hxg-hero__inner{grid-template-columns:1fr;gap:40px}
  .hxg-hero__media{max-width:560px}
  .hxg-strip{grid-template-columns:repeat(2,1fr);row-gap:32px}
  .hxg-strip__item:nth-child(odd){border-left:0;padding-left:0}
  .hxg-strip__item:nth-child(even){border-left:1px solid var(--hxg-line);padding-left:26px}
  .hxg-spec{grid-template-columns:repeat(3,1fr)}
  .hxg-reviews{grid-template-columns:repeat(2,1fr)}
  .hxg-posts{grid-template-columns:repeat(2,1fr)}
  .hxg-footer__grid{grid-template-columns:1fr 1fr;gap:34px}
}
@media (max-width:991.98px){
  .hxg-section{padding:72px 0}
  .hxg-hero{padding:56px 0 64px}
  .hxg-cta{flex-direction:column;align-items:flex-start;padding:30px 28px}
  .hxg-spec{grid-template-columns:repeat(2,1fr)}
  .hxg-thin{flex-direction:column;align-items:flex-start;text-align:left}
}
@media (max-width:767.98px){
  body{font-size:16px;line-height:1.85}
  .hxg-section{padding:56px 0}
  .hxg-hero{padding:44px 0 52px}
  .hxg-hero__title{font-size:clamp(26px,7vw,34px)}
  .hxg-hero__actions{gap:10px}
  .hxg-hero__actions .hxg-btn{flex:1 1 auto;min-width:140px}
  .hxg-hero__plate{left:0;bottom:-14px;padding:10px 14px}
  .hxg-strip{grid-template-columns:1fr;row-gap:26px}
  .hxg-strip__item,.hxg-strip__item:nth-child(even){border-left:0;border-top:1px solid var(--hxg-line);padding-left:0;padding-top:22px}
  .hxg-strip__item:first-child{border-top:0;padding-top:0}
  .hxg-spec{grid-template-columns:1fr}
  .hxg-reviews{grid-template-columns:1fr}
  .hxg-posts{grid-template-columns:1fr}
  .hxg-carousel .carousel-caption{padding:44px 18px 20px}
  .hxg-carousel .carousel-caption h3{font-size:16px}
  .hxg-carousel .carousel-caption p{font-size:12.5px}
  .hxg-carousel .carousel-control-prev,.hxg-carousel .carousel-control-next{width:38px;height:38px}
  .hxg-carousel .carousel-control-prev{left:10px}
  .hxg-carousel .carousel-control-next{right:10px}
  .hxg-carousel .carousel-indicators{right:16px;bottom:12px}
  .hxg-faq .accordion-button{font-size:15.5px;padding:16px 18px}
  .hxg-faq .accordion-body{padding:0 18px 18px;font-size:15px}
  .hxg-cta{padding:26px 22px}
  .hxg-cta__title{font-size:19px}
  .hxg-cta__actions{width:100%}
  .hxg-cta__actions .hxg-btn{flex:1 1 auto}
  .hxg-thin{padding:22px 22px}
  .hxg-footer__grid{grid-template-columns:1fr;gap:32px;padding-bottom:34px}
  .hxg-footer{padding-top:50px}
  .hxg-footer__bottom{flex-direction:column;align-items:flex-start;gap:8px}
  .hxg-section__head{margin-bottom:34px}
}
@media (max-width:519.98px){
  .container{padding-left:20px;padding-right:20px}
  .hxg-logo__text{font-size:17px}
  .hxg-logo__mark{width:32px;height:32px}
  .hxg-hero__facts{font-size:12px}
  .hxg-btn{padding:12px 20px;font-size:15px}
}

/* roulang page: category1 */
:root{
  --ink:#17202E;
  --ink-2:#5B6678;
  --ink-3:#8A94A6;
  --blue:#1B4E8C;
  --blue-dark:#123A6B;
  --blue-deep:#0F2C52;
  --blue-soft:#E8F0FA;
  --blue-mist:#F3F7FD;
  --gold:#F2B33D;
  --gold-dark:#D9972A;
  --gold-soft:#FDF3DE;
  --line:#E3E9F3;
  --paper:#F6F8FC;
  --card:#FFFFFF;
  --r-lg:18px;
  --r-md:12px;
  --r-sm:8px;
  --sh-1:0 1px 2px rgba(23,32,46,.05);
  --sh-2:0 6px 20px rgba(27,78,140,.08);
  --sh-3:0 18px 40px rgba(27,78,140,.12);
  --t:180ms ease;
  --bs-primary:#1B4E8C;
  --bs-primary-rgb:27,78,140;
  --bs-body-color:#17202E;
  --bs-body-bg:#F6F8FC;
  --bs-border-color:#E3E9F3;
  --bs-border-radius:12px;
  --bs-link-color:#1B4E8C;
  --bs-link-hover-color:#123A6B;
  --bs-body-font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Heiti TC",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--bs-body-font-family);
  font-size:16.5px;
  line-height:1.85;
  color:var(--ink);
  background-color:var(--paper);
  background-image:radial-gradient(rgba(27,78,140,.055) 1px, transparent 1px);
  background-size:22px 22px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:var(--blue);text-decoration:none;transition:color var(--t)}
a:hover{color:var(--blue-dark)}
h1,h2,h3,h4,p,ul,ol,dl,dd{margin:0}
ul,ol{padding-left:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-radius:4px}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
.hxg-sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ---------- Header ---------- */
.hxg-header{
  position:sticky;top:0;z-index:1040;
  background:rgba(255,255,255,.96);
  backdrop-filter:saturate(180%) blur(8px);
  border-bottom:1px solid var(--line);
  transition:box-shadow var(--t);
}
.hxg-header.is-scrolled{box-shadow:var(--sh-2)}
.hxg-header__inner{
  display:flex;align-items:center;gap:24px;
  min-height:72px;
}
.hxg-logo{display:inline-flex;align-items:center;gap:10px;color:var(--ink);flex:0 0 auto}
.hxg-logo:hover{color:var(--ink)}
.hxg-logo__mark{display:inline-flex;width:36px;height:36px;flex:0 0 36px}
.hxg-logo__text{font-size:19px;font-weight:800;letter-spacing:.02em;white-space:nowrap}
.hxg-nav{display:flex;align-items:center;gap:22px;margin-left:auto}
.hxg-nav__link{
  position:relative;font-size:14.5px;font-weight:500;color:var(--ink-2);
  padding:6px 0;white-space:nowrap;transition:color var(--t);
}
.hxg-nav__link:hover{color:var(--blue)}
.hxg-nav__link.is-active{color:var(--blue);font-weight:700}
.hxg-nav__link.is-active::after{
  content:"";position:absolute;left:0;right:auto;bottom:-2px;width:100%;height:2px;
  background:var(--gold);border-radius:2px;
}
.hxg-header__actions{display:flex;align-items:center;gap:10px;flex:0 0 auto}
.hxg-burger{
  display:none;width:44px;height:44px;border:1px solid var(--line);border-radius:12px;
  background:#fff;padding:0;align-items:center;justify-content:center;flex-direction:column;gap:5px;
  cursor:pointer;transition:background var(--t),border-color var(--t);
}
.hxg-burger span{display:block;width:18px;height:2px;background:var(--blue);border-radius:2px;transition:transform var(--t),opacity var(--t)}
.hxg-burger:hover{background:var(--blue-mist);border-color:#CBD9EC}

/* ---------- Buttons ---------- */
.hxg-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--r-md);border:1px solid transparent;
  font-size:15px;font-weight:600;line-height:1.2;cursor:pointer;
  transition:background var(--t),color var(--t),border-color var(--t),transform var(--t),box-shadow var(--t);
  text-align:center;
}
.hxg-btn--primary{background:var(--blue);color:#fff}
.hxg-btn--primary:hover{background:var(--blue-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--sh-2)}
.hxg-btn--gold{background:var(--gold);color:var(--ink)}
.hxg-btn--gold:hover{background:var(--gold-dark);color:var(--ink);transform:translateY(-2px);box-shadow:var(--sh-2)}
.hxg-btn--ghost{background:#fff;color:var(--blue);border-color:var(--blue)}
.hxg-btn--ghost:hover{background:var(--blue-soft);color:var(--blue-dark);border-color:var(--blue-dark);transform:translateY(-2px)}
.hxg-btn--pill{border-radius:999px;padding:11px 22px;font-size:14px}
.hxg-btn--sm{padding:10px 18px;font-size:14px}
.hxg-btn--block{width:100%}
.hxg-btn--onblue{background:var(--gold);color:var(--ink)}
.hxg-btn--onblue:hover{background:#fff;color:var(--blue-deep)}

/* ---------- Badges / labels ---------- */
.hxg-badge{
  display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 10px;
  font-size:12px;font-weight:600;border-radius:6px;
  background:var(--gold-soft);color:#8A5C0E;letter-spacing:.02em;
}
.hxg-badge--blue{background:var(--blue-soft);color:var(--blue-dark)}
.hxg-tag{
  display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
  background:#EEF2F8;color:var(--ink-2);font-size:12.5px;font-weight:500;
  transition:background var(--t),color var(--t);
}
.hxg-tag:hover{background:var(--blue-soft);color:var(--blue-dark)}

/* ---------- Breadcrumb ---------- */
.hxg-crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12.5px;color:var(--ink-3)}
.hxg-crumb a{color:var(--ink-3)}
.hxg-crumb a:hover{color:var(--blue)}
.hxg-crumb span[aria-current]{color:var(--ink-2);font-weight:600}

/* ---------- Hero ---------- */
.hxg-hero{background:var(--paper);padding:56px 0 48px;position:relative;overflow:hidden}
.hxg-hero::before{
  content:"";position:absolute;inset:-20% 40% auto -10%;height:420px;
  background:radial-gradient(circle at 30% 40%,rgba(27,78,140,.10),transparent 62%);
  pointer-events:none;
}
.hxg-hero__grid{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;position:relative}
.hxg-hero__eyebrow{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:16px;
  font-size:13px;font-weight:700;letter-spacing:.08em;color:var(--blue);
  padding:6px 12px;border:1px dashed #B9CCE6;border-radius:999px;background:#fff;
}
.hxg-hero h1{
  font-size:clamp(30px,4.4vw,44px);font-weight:800;line-height:1.24;letter-spacing:-.02em;color:var(--ink);
  margin-bottom:16px;
}
.hxg-hero h1 em{font-style:normal;color:var(--blue);border-bottom:3px solid var(--gold);padding-bottom:2px}
.hxg-hero__lead{font-size:17px;color:var(--ink-2);max-width:540px;margin-bottom:22px}
.hxg-hero__meta{display:flex;flex-wrap:wrap;gap:10px 18px;font-size:12.5px;color:var(--ink-3);margin-bottom:26px}
.hxg-hero__meta b{color:var(--ink-2);font-weight:600}
.hxg-hero__actions{display:flex;flex-wrap:wrap;gap:12px}
.hxg-hero__figure{
  position:relative;border-radius:24px;overflow:hidden;background:var(--blue-mist);
  box-shadow:var(--sh-3);border:1px solid var(--line);aspect-ratio:4/3;
}
.hxg-hero__figure img{width:100%;height:100%;object-fit:cover}
.hxg-hero__figure::after{
  content:"";position:absolute;inset:10px;border:1px solid rgba(255,255,255,.55);border-radius:16px;pointer-events:none;
}
.hxg-hero__stamp{
  position:absolute;right:16px;bottom:16px;z-index:2;
  background:rgba(255,255,255,.94);border:1px solid var(--line);border-radius:14px;
  padding:10px 14px;box-shadow:var(--sh-2);font-size:12.5px;color:var(--ink-2);line-height:1.5;
}
.hxg-hero__stamp b{display:block;font-size:16px;color:var(--blue-dark);font-weight:800}

/* ---------- Sections ---------- */
.hxg-section{padding:88px 0}
.hxg-section--tint{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.hxg-section--paper{background:var(--paper)}
.hxg-section__head{max-width:760px;margin:0 auto 48px;text-align:center}
.hxg-section__head--left{margin:0 0 44px;text-align:left;max-width:720px}
.hxg-kicker{
  display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:.14em;
  color:var(--gold-dark);text-transform:uppercase;margin-bottom:12px;
}
.hxg-section h2{font-size:clamp(24px,2.6vw,34px);font-weight:800;line-height:1.35;letter-spacing:-.01em;color:var(--ink);margin-bottom:14px}
.hxg-section__desc{font-size:16px;color:var(--ink-2);line-height:1.85}

/* ---------- Alternating feature rows ---------- */
.hxg-feature{
  display:grid;grid-template-columns:5fr 7fr;gap:56px;align-items:center;
  padding:36px 0;border-bottom:1px dashed #D9E2F0;
}
.hxg-feature:last-child{border-bottom:none;padding-bottom:0}
.hxg-feature--reverse .hxg-feature__media{order:2}
.hxg-feature__media{
  position:relative;border-radius:20px;overflow:hidden;background:var(--blue-mist);
  border:1px solid var(--line);box-shadow:var(--sh-2);aspect-ratio:4/3;
}
.hxg-feature__media img{width:100%;height:100%;object-fit:cover;transition:transform 320ms ease}
.hxg-feature:hover .hxg-feature__media img{transform:scale(1.03)}
.hxg-feature__no{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border-radius:12px;margin-bottom:16px;
  background:var(--gold-soft);color:#8A5C0E;border:1px dashed #E8C377;
  font-size:15px;font-weight:800;letter-spacing:.04em;
}
.hxg-feature h2{font-size:clamp(21px,2.2vw,27px);font-weight:800;line-height:1.4;color:var(--ink);margin-bottom:12px}
.hxg-feature p{color:var(--ink-2);font-size:16px;line-height:1.9;margin-bottom:10px}
.hxg-link{
  display:inline-flex;align-items:center;gap:8px;font-size:14.5px;font-weight:700;color:var(--blue);
}
.hxg-link i{transition:transform var(--t);font-size:12px}
.hxg-link:hover i{transform:translateX(4px)}

/* ---------- Stat cards ---------- */
.hxg-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.hxg-stat{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px 24px;box-shadow:var(--sh-1);transition:transform var(--t),box-shadow var(--t),border-color var(--t);
  position:relative;overflow:hidden;
}
.hxg-stat::before{content:"";position:absolute;left:0;top:0;width:100%;height:3px;background:var(--gold);opacity:.85}
.hxg-stat:hover{transform:translateY(-4px);box-shadow:var(--sh-3);border-color:#CFDDF1}
.hxg-stat__num{font-size:clamp(26px,3vw,34px);font-weight:800;color:var(--blue);line-height:1.2;letter-spacing:-.02em;margin-bottom:6px}
.hxg-stat__num small{font-size:15px;font-weight:700;color:var(--ink-2);margin-left:4px}
.hxg-stat h3{font-size:16px;font-weight:700;color:var(--ink);margin-bottom:8px}
.hxg-stat p{font-size:14px;color:var(--ink-2);line-height:1.8}

/* ---------- Steps ---------- */
.hxg-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;counter-reset:step}
.hxg-step{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:30px 26px;box-shadow:var(--sh-1);position:relative;
  transition:transform var(--t),box-shadow var(--t);
}
.hxg-step:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.hxg-step__no{
  font-size:34px;font-weight:800;color:var(--gold);line-height:1;letter-spacing:-.02em;margin-bottom:14px;
  font-variant-numeric:tabular-nums;
}
.hxg-step h3{font-size:18px;font-weight:700;margin-bottom:10px;color:var(--ink)}
.hxg-step p{font-size:14.5px;color:var(--ink-2);line-height:1.85}
.hxg-step::after{
  content:"";position:absolute;left:26px;right:26px;bottom:0;height:3px;
  background:linear-gradient(90deg,var(--blue),transparent);opacity:.14;
}

/* ---------- Testimonials ---------- */
.hxg-quotes{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.hxg-quote{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-lg);
  padding:26px;box-shadow:var(--sh-1);display:flex;flex-direction:column;gap:14px;
  transition:transform var(--t),box-shadow var(--t);
}
.hxg-quote:hover{transform:translateY(-4px);box-shadow:var(--sh-2)}
.hxg-quote__head{display:flex;align-items:center;gap:12px}
.hxg-avatar{
  width:40px;height:40px;border-radius:50%;flex:0 0 40px;
  background:var(--blue-soft);color:var(--blue-dark);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:16px;
  border:1px solid #CBD9EC;
}
.hxg-quote__name{font-size:15px;font-weight:700;color:var(--ink);line-height:1.4}
.hxg-quote__place{font-size:12.5px;color:var(--ink-3)}
.hxg-stars{display:flex;gap:3px;color:var(--gold);font-size:12px}
.hxg-stars .is-off{color:#DCE4F0}
.hxg-quote p{font-size:14.5px;color:var(--ink-2);line-height:1.85;flex:1}
.hxg-quote time{font-size:12.5px;color:var(--ink-3)}

/* ---------- FAQ ---------- */
.hxg-faq{max-width:880px;margin:0 auto}
.hxg-faq .accordion-item{
  border:1px solid var(--line);border-radius:14px;overflow:hidden;background:#fff;
  margin-bottom:12px;box-shadow:var(--sh-1);
}
.hxg-faq .accordion-header{margin:0}
.hxg-faq .accordion-button{
  font-size:17px;font-weight:700;color:var(--ink);background:#fff;
  padding:18px 22px;box-shadow:none;border-radius:14px;line-height:1.6;
}
.hxg-faq .accordion-button:not(.collapsed){
  color:var(--blue);background:#fff;box-shadow:inset 3px 0 0 var(--gold);
}
.hxg-faq .accordion-button:focus{box-shadow:inset 3px 0 0 var(--gold),0 0 0 3px rgba(27,78,140,.14);z-index:3}
.hxg-faq .accordion-button::after{
  content:"";width:11px;height:11px;flex:0 0 11px;margin-left:auto;
  border-right:2px solid var(--blue);border-bottom:2px solid var(--blue);
  background-image:none;transform:rotate(45deg);transition:transform var(--t);border-radius:0;
}
.hxg-faq .accordion-button:not(.collapsed)::after{transform:rotate(-135deg)}
.hxg-faq .accordion-body{padding:2px 22px 20px;font-size:15.5px;color:var(--ink-2);line-height:1.9}

/* ---------- CTA strip ---------- */
.hxg-cta{
  background:linear-gradient(120deg,var(--blue-deep),var(--blue-dark) 55%,var(--blue));
  color:#fff;padding:56px 0;position:relative;overflow:hidden;
}
.hxg-cta::after{
  content:"";position:absolute;right:-60px;top:-60px;width:280px;height:280px;border-radius:50%;
  border:1px dashed rgba(255,255,255,.22);
}
.hxg-cta__inner{display:flex;align-items:center;justify-content:space-between;gap:32px;position:relative;z-index:2}
.hxg-cta h2{font-size:clamp(21px,2.4vw,28px);font-weight:800;color:#fff;margin-bottom:8px;line-height:1.4}
.hxg-cta p{font-size:15px;color:rgba(255,255,255,.78);max-width:560px}
.hxg-cta__actions{display:flex;flex-wrap:wrap;gap:12px;flex:0 0 auto}

/* ---------- Footer ---------- */
.hxg-footer{background:var(--blue-deep);color:#fff;padding:64px 0 28px;margin-top:0}
.hxg-footer__grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
.hxg-footer .hxg-logo{color:#fff;margin-bottom:16px}
.hxg-footer .hxg-logo:hover{color:#fff}
.hxg-footer__about{font-size:14px;line-height:1.9;color:rgba(255,255,255,.72);margin-bottom:20px;max-width:340px}
.hxg-footer__col-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px}
.hxg-footer__links{display:flex;flex-direction:column;gap:11px}
.hxg-footer__links a{font-size:14px;color:rgba(255,255,255,.72)}
.hxg-footer__links a:hover{color:var(--gold)}
.hxg-footer__contact{font-size:14px;line-height:1.95;color:rgba(255,255,255,.72)}
.hxg-footer__contact b{color:rgba(255,255,255,.92);font-weight:600}
.hxg-footer__bottom{
  margin-top:44px;padding-top:22px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(255,255,255,.62);
}

/* ---------- Drawer ---------- */
.hxg-overlay{
  position:fixed;inset:0;background:rgba(15,44,82,.45);opacity:0;visibility:hidden;
  transition:opacity var(--t),visibility var(--t);z-index:1050;
}
.hxg-overlay.is-open{opacity:1;visibility:visible}
.hxg-drawer{
  position:fixed;top:0;right:0;height:100%;width:84vw;max-width:360px;background:#fff;z-index:1060;
  transform:translateX(100%);transition:transform 240ms ease;
  display:flex;flex-direction:column;padding:20px;box-shadow:-12px 0 40px rgba(15,44,82,.18);
  overflow-y:auto;
}
.hxg-drawer.is-open{transform:translateX(0)}
.hxg-drawer__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.hxg-drawer__close{
  width:44px;height:44px;border-radius:12px;border:1px solid var(--line);background:#fff;
  color:var(--blue);display:flex;align-items:center;justify-content:center;cursor:pointer;font-size:16px;
}
.hxg-drawer__close:hover{background:var(--blue-mist)}
.hxg-drawer__nav{display:flex;flex-direction:column;margin-bottom:auto}
.hxg-drawer__nav a{
  display:flex;align-items:center;min-height:52px;padding:0 4px;
  font-size:15px;font-weight:500;color:var(--ink-2);border-bottom:1px solid var(--line);
}
.hxg-drawer__nav a:hover{color:var(--blue)}
.hxg-drawer__nav a.is-active{color:var(--blue);font-weight:700}
.hxg-drawer__cta{margin-top:22px}
body.hxg-locked{overflow:hidden}

/* ---------- Responsive ---------- */
@media (max-width:1199px){
  .hxg-nav{gap:16px}
  .hxg-nav__link{font-size:14px}
  .hxg-feature{gap:40px}
}
@media (max-width:991px){
  .hxg-nav{display:none}
  .hxg-burger{display:flex}
  .hxg-header__actions{margin-left:auto}
  .hxg-hero{padding:44px 0 40px}
  .hxg-hero__grid{grid-template-columns:1fr;gap:32px}
  .hxg-hero__figure{max-width:560px}
  .hxg-section{padding:72px 0}
  .hxg-feature{grid-template-columns:1fr;gap:24px;padding:28px 0}
  .hxg-feature--reverse .hxg-feature__media{order:0}
  .hxg-stats{grid-template-columns:repeat(2,1fr)}
  .hxg-steps{grid-template-columns:1fr}
  .hxg-quotes{grid-template-columns:repeat(2,1fr)}
  .hxg-cta__inner{flex-direction:column;align-items:flex-start;gap:22px}
  .hxg-footer__grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:767px){
  .hxg-hero h1{font-size:clamp(26px,7vw,32px)}
  .hxg-hero__lead{font-size:16px}
  .hxg-section{padding:56px 0}
  .hxg-section__head{margin-bottom:34px}
  .hxg-quotes{grid-template-columns:1fr}
  .hxg-footer{padding:48px 0 24px}
  .hxg-footer__grid{grid-template-columns:1fr;gap:32px}
  .hxg-footer__bottom{flex-direction:column;gap:10px}
  .hxg-cta{padding:44px 0}
  .hxg-hero__actions .hxg-btn{flex:1 1 auto}
}
@media (max-width:575px){
  .hxg-stats{grid-template-columns:1fr}
  .hxg-header__actions .hxg-btn--pill{display:none}
  .hxg-hero__stamp{left:16px;right:16px;bottom:16px;text-align:center}
}

/* roulang page: article */
:root{
  --hxg-primary:#1B4E8C;
  --hxg-primary-dark:#123A6B;
  --hxg-primary-deep:#0F2C52;
  --hxg-primary-soft:#E8F0FA;
  --hxg-primary-tint:#F3F7FD;
  --hxg-gold:#F2B33D;
  --hxg-gold-dark:#D9972A;
  --hxg-gold-soft:#FDF3DE;
  --hxg-gold-ink:#8A5A0B;
  --hxg-ink:#17202E;
  --hxg-ink-2:#5B6678;
  --hxg-ink-3:#8A94A6;
  --hxg-line:#E3E9F3;
  --hxg-line-2:#F0F4FA;
  --hxg-bg:#F6F8FC;
  --hxg-card:#FFFFFF;
  --hxg-radius-lg:18px;
  --hxg-radius-md:12px;
  --hxg-radius-sm:8px;
  --hxg-shadow-1:0 1px 2px rgba(23,32,46,.05);
  --hxg-shadow-2:0 6px 20px rgba(27,78,140,.08);
  --hxg-shadow-3:0 18px 40px rgba(27,78,140,.12);
  --bs-primary:#1B4E8C;
  --bs-body-color:#17202E;
  --bs-body-font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Heiti TC",system-ui,sans-serif;
  --bs-border-color:#E3E9F3;
  --bs-border-radius:12px;
  --bs-link-color:#1B4E8C;
  --bs-link-hover-color:#D9972A;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Heiti TC",system-ui,sans-serif;
  font-size:16.5px;
  line-height:1.85;
  color:var(--hxg-ink);
  background:var(--hxg-bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5{margin:0;font-weight:700;line-height:1.4;}
p{margin:0}
img{max-width:100%;height:auto;display:block}
a{color:var(--hxg-primary);text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease}
a:hover{color:var(--hxg-gold-dark)}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
ul,ol{margin:0}
:focus-visible{outline:2px solid var(--hxg-primary);outline-offset:2px}
.container{width:100%;max-width:1180px;margin-left:auto;margin-right:auto;padding-left:20px;padding-right:20px}
.hxg-lock{overflow:hidden}

/* ---------- Header ---------- */
.hxg-header{
  position:sticky;top:0;z-index:110;
  background:#fff;border-bottom:1px solid var(--hxg-line);
  transition:box-shadow .22s ease;
}
.hxg-header.is-scrolled{box-shadow:var(--hxg-shadow-2)}
.hxg-header__inner{display:flex;align-items:center;gap:16px;min-height:72px;transition:min-height .22s ease}
.hxg-header.is-scrolled .hxg-header__inner{min-height:64px}
.hxg-logo{display:inline-flex;align-items:center;gap:10px;color:var(--hxg-ink);flex:0 0 auto}
.hxg-logo:hover{color:var(--hxg-ink)}
.hxg-logo__mark{display:inline-flex;flex:0 0 auto}
.hxg-logo__text{font-weight:700;font-size:20px;letter-spacing:.02em;white-space:nowrap}
.hxg-nav{display:flex;align-items:center;gap:2px;margin-left:auto;flex-wrap:nowrap}
.hxg-nav__link{
  position:relative;padding:8px 8px;font-size:14.5px;color:var(--hxg-ink-2);
  border-radius:8px;white-space:nowrap;line-height:1.4;
  transition:color .18s ease,background-color .18s ease;
}
.hxg-nav__link:hover{color:var(--hxg-primary);background:var(--hxg-primary-tint)}
.hxg-nav__link.is-active{color:var(--hxg-primary);font-weight:700}
.hxg-nav__link.is-active::after{
  content:"";position:absolute;left:50%;bottom:0;transform:translateX(-50%);
  width:18px;height:2px;border-radius:2px;background:var(--hxg-gold);
}
.hxg-header__actions{display:flex;align-items:center;gap:10px;margin-left:8px;flex:0 0 auto}
.hxg-burger{
  display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--hxg-line);
  background:#fff;flex-direction:column;align-items:center;justify-content:center;gap:5px;padding:0;
}
.hxg-burger span{display:block;width:18px;height:2px;border-radius:2px;background:var(--hxg-ink);transition:background-color .18s ease}
.hxg-burger:hover span{background:var(--hxg-primary)}

/* ---------- Drawer ---------- */
.hxg-overlay{
  position:fixed;inset:0;background:rgba(15,44,82,.45);z-index:120;
  opacity:0;visibility:hidden;transition:opacity .24s ease,visibility .24s ease;
}
.hxg-overlay.is-open{opacity:1;visibility:visible}
.hxg-drawer{
  position:fixed;top:0;right:0;height:100%;width:84vw;max-width:360px;background:#fff;z-index:130;
  transform:translateX(102%);transition:transform .28s ease;
  display:flex;flex-direction:column;padding:18px 20px 28px;overflow-y:auto;
  box-shadow:var(--hxg-shadow-3);
}
.hxg-drawer.is-open{transform:translateX(0)}
.hxg-drawer__head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:14px;border-bottom:1px solid var(--hxg-line);margin-bottom:8px}
.hxg-drawer__close{
  width:40px;height:40px;border-radius:10px;border:1px solid var(--hxg-line);background:#fff;
  color:var(--hxg-ink-2);display:inline-flex;align-items:center;justify-content:center;
  transition:color .18s ease,border-color .18s ease,background-color .18s ease;
}
.hxg-drawer__close:hover{color:var(--hxg-primary);border-color:var(--hxg-primary);background:var(--hxg-primary-tint)}
.hxg-drawer__link{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  min-height:52px;padding:0 4px;border-bottom:1px solid var(--hxg-line);
  color:var(--hxg-ink);font-size:15.5px;
}
.hxg-drawer__link i{font-size:12px;color:#C3CCDB}
.hxg-drawer__link:hover{color:var(--hxg-primary)}
.hxg-drawer__link.is-active{color:var(--hxg-primary);font-weight:700}
.hxg-drawer__cta{margin-top:20px;width:100%}

/* ---------- Buttons ---------- */
.hxg-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:12px;border:1px solid transparent;
  font-weight:600;font-size:15.5px;line-height:1.2;text-align:center;
  transition:transform .18s ease,background-color .18s ease,box-shadow .18s ease,color .18s ease,border-color .18s ease;
}
.hxg-btn--primary{background:var(--hxg-primary);color:#fff}
.hxg-btn--primary:hover{background:var(--hxg-primary-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--hxg-shadow-2)}
.hxg-btn--gold{background:var(--hxg-gold);color:var(--hxg-ink)}
.hxg-btn--gold:hover{background:var(--hxg-gold-dark);color:var(--hxg-ink);transform:translateY(-2px);box-shadow:var(--hxg-shadow-2)}
.hxg-btn--outline{background:#fff;border-color:var(--hxg-primary);color:var(--hxg-primary)}
.hxg-btn--outline:hover{background:var(--hxg-primary-soft);color:var(--hxg-primary-dark);transform:translateY(-2px)}
.hxg-btn--ghost{background:transparent;border-color:rgba(255,255,255,.55);color:#fff}
.hxg-btn--ghost:hover{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.8)}
.hxg-btn--sm{padding:9px 16px;font-size:14px;border-radius:10px}
.hxg-btn--pill{border-radius:999px;padding:10px 20px;font-size:14.5px}
.hxg-btn--block{width:100%}

.hxg-badge{
  display:inline-flex;align-items:center;height:24px;padding:4px 10px;border-radius:6px;
  background:var(--hxg-gold-soft);color:var(--hxg-gold-ink);
  font-size:12px;font-weight:600;line-height:1;letter-spacing:.02em;white-space:nowrap;
}
.hxg-textlink{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--hxg-primary);transition:gap .18s ease,color .18s ease}
.hxg-textlink:hover{gap:11px;color:var(--hxg-gold-dark)}

/* ---------- Breadcrumb ---------- */
.hxg-crumb{background:#fff;border-bottom:1px dashed var(--hxg-line);padding:14px 0}
.hxg-crumb nav{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:12.5px;color:var(--hxg-ink-3);line-height:1.7}
.hxg-crumb a{color:var(--hxg-ink-3)}
.hxg-crumb a:hover{color:var(--hxg-primary)}
.hxg-crumb .sep{color:#C3CCDB}
.hxg-crumb .current{color:var(--hxg-ink-2)}

/* ---------- Article head ---------- */
.hxg-article-head{
  padding:44px 0 40px;
  background-color:var(--hxg-primary-tint);
  background-image:radial-gradient(circle at 1px 1px, rgba(27,78,140,.10) 1px, transparent 0);
  background-size:22px 22px;
  border-bottom:1px solid var(--hxg-line);
}
.hxg-article-head__inner{max-width:840px}
.hxg-article-title{
  font-size:clamp(26px,3.4vw,40px);font-weight:800;line-height:1.32;letter-spacing:-.02em;
  color:var(--hxg-ink);margin:16px 0 18px;
}
.hxg-meta{display:flex;align-items:center;flex-wrap:wrap;gap:10px;font-size:13px;color:var(--hxg-ink-2);line-height:1.7}
.hxg-meta span{display:inline-flex;align-items:center}
.hxg-meta i{color:var(--hxg-primary);margin-right:6px;font-size:12.5px}
.hxg-meta .dot{color:#C3CCDB}

/* ---------- Layout ---------- */
.hxg-main{padding:48px 0 72px}
.hxg-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:32px;align-items:start}
@media(min-width:1200px){.hxg-layout{grid-template-columns:minmax(0,1fr) 280px}}

.hxg-post{
  background:#fff;border:1px solid var(--hxg-line);border-radius:var(--hxg-radius-lg);
  box-shadow:var(--hxg-shadow-2);overflow:hidden;
}
.hxg-post__cover{background:var(--hxg-primary-tint)}
.hxg-post__cover img{width:100%;aspect-ratio:16/9;object-fit:cover}
.hxg-prose-wrap{
  padding:32px 28px;
  background-image:linear-gradient(90deg,var(--hxg-gold-soft),var(--hxg-gold-soft));
  background-size:100% 3px;background-repeat:no-repeat;background-position:top center;
}
.hxg-prose{
  max-width:780px;margin:0 auto;font-size:17px;line-height:1.95;color:#243043;overflow-wrap:break-word;
}
.hxg-prose p{margin:0 0 20px}
.hxg-prose h2{
  position:relative;font-size:clamp(21px,2.2vw,26px);font-weight:700;color:var(--hxg-ink);
  margin:36px 0 14px;padding-left:16px;line-height:1.5;
}
.hxg-prose h2::before{
  content:"";position:absolute;left:0;top:.24em;bottom:.24em;width:4px;border-radius:2px;background:var(--hxg-gold);
}
.hxg-prose h3{font-size:20px;font-weight:700;color:var(--hxg-ink);margin:28px 0 10px}
.hxg-prose h4{font-size:17.5px;font-weight:600;color:var(--hxg-ink);margin:22px 0 8px}
.hxg-prose ul{padding-left:20px;margin:0 0 20px;list-style:none}
.hxg-prose ul>li{position:relative;margin-bottom:8px}
.hxg-prose ul>li::before{
  content:"";position:absolute;left:-16px;top:.78em;width:6px;height:6px;border-radius:50%;background:var(--hxg-primary);
}
.hxg-prose ol{padding-left:22px;margin:0 0 20px;list-style:decimal}
.hxg-prose ol>li{margin-bottom:8px}
.hxg-prose ol>li::marker{color:var(--hxg-primary);font-weight:700}
.hxg-prose a{color:var(--hxg-primary);border-bottom:1px solid rgba(27,78,140,.35)}
.hxg-prose a:hover{color:var(--hxg-gold-dark);border-color:var(--hxg-gold-dark)}
.hxg-prose img{border-radius:12px;margin:22px auto;max-width:100%;height:auto}
.hxg-prose figure{margin:24px 0}
.hxg-prose figcaption{font-size:13px;color:var(--hxg-ink-3);text-align:center;margin-top:8px}
.hxg-prose blockquote{
  margin:24px 0;padding:20px 22px;background:var(--hxg-primary-soft);
  border-left:4px solid var(--hxg-primary);border-radius:0 12px 12px 0;color:#22314A;
}
.hxg-prose blockquote p:last-child{margin-bottom:0}
.hxg-prose hr{border:0;border-top:1px dashed var(--hxg-line);margin:32px 0}
.hxg-prose table{width:100%;border-collapse:collapse;margin:24px 0;font-size:15.5px}
.hxg-prose th,.hxg-prose td{border:1px solid var(--hxg-line);padding:10px 12px;text-align:left}
.hxg-prose th{background:var(--hxg-primary-tint);color:var(--hxg-ink);font-weight:600}
.hxg-prose strong{color:var(--hxg-primary-dark)}
@media(max-width:767px){
  .hxg-prose-wrap{padding:24px 18px}
  .hxg-prose{font-size:16.5px}
  .hxg-prose table{display:block;overflow-x:auto;white-space:nowrap}
}

.hxg-empty{
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  min-height:240px;padding:36px 24px;border:2px dashed var(--hxg-line);border-radius:18px;
  color:var(--hxg-ink-2);text-align:center;
}
.hxg-empty i{font-size:30px;color:var(--hxg-primary)}
.hxg-empty p{font-size:15.5px}

.hxg-post__tail{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:18px;
  padding:24px 28px 28px;border-top:1px dashed var(--hxg-line);
}
.hxg-tags{display:flex;flex-wrap:wrap;gap:8px}
.hxg-tag{
  display:inline-flex;align-items:center;height:28px;padding:0 13px;border-radius:999px;
  background:#EFF3F9;color:var(--hxg-ink-2);font-size:13px;
  transition:background-color .18s ease,color .18s ease;
}
.hxg-tag:hover{background:var(--hxg-primary-soft);color:var(--hxg-primary)}
.hxg-share{display:flex;align-items:center;gap:8px}
.hxg-share__btn{
  width:38px;height:38px;border-radius:10px;border:1px solid var(--hxg-line);background:#fff;
  color:var(--hxg-ink-2);display:inline-flex;align-items:center;justify-content:center;
  transition:color .18s ease,border-color .18s ease,background-color .18s ease,transform .18s ease;
}
.hxg-share__btn:hover{color:var(--hxg-primary);border-color:var(--hxg-primary);background:var(--hxg-primary-tint);transform:translateY(-2px)}

/* ---------- Aside ---------- */
.hxg-aside{display:none}
@media(min-width:1200px){.hxg-aside{display:block;position:sticky;top:96px}}
.hxg-side-card{
  background:#fff;border:1px solid var(--hxg-line);border-radius:var(--hxg-radius-lg);
  box-shadow:var(--hxg-shadow-1);padding:20px;margin-bottom:20px;
}
.hxg-side-card h2{font-size:16px;font-weight:700;color:var(--hxg-ink);margin-bottom:12px;padding-bottom:12px;border-bottom:1px dashed var(--hxg-line)}
.hxg-side-list{list-style:none;padding:0;margin:0}
.hxg-side-list li+li{border-top:1px solid var(--hxg-line-2)}
.hxg-side-list a{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 0;font-size:14.5px;color:var(--hxg-ink-2)}
.hxg-side-list a:hover{color:var(--hxg-primary)}
.hxg-side-list i{font-size:11px;color:#C3CCDB}
.hxg-side-cta{background:var(--hxg-primary-deep);border-radius:var(--hxg-radius-lg);padding:22px;margin-bottom:20px}
.hxg-side-cta h2{font-size:16px;font-weight:700;color:#fff;margin-bottom:8px}
.hxg-side-cta p{font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.74);margin-bottom:16px}

/* ---------- Sections ---------- */
.hxg-section{padding:56px 0}
.hxg-section--plain{background:#fff;border-top:1px solid var(--hxg-line);border-bottom:1px solid var(--hxg-line)}
.hxg-section__head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:26px;flex-wrap:wrap}
.hxg-section__title{font-size:clamp(22px,2.4vw,30px);font-weight:700;color:var(--hxg-ink);line-height:1.35}
.hxg-section__sub{font-size:14px;color:var(--hxg-ink-2);margin-top:8px}

/* ---------- Post nav ---------- */
.hxg-postnav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
@media(max-width:767px){.hxg-postnav{grid-template-columns:minmax(0,1fr)}}
.hxg-postnav a{
  display:block;padding:18px 20px;background:#fff;border:1px dashed #D9E2EF;border-radius:14px;
  transition:border-color .18s ease,background-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.hxg-postnav a:hover{border-color:var(--hxg-primary);background:var(--hxg-primary-tint);transform:translateY(-2px);box-shadow:var(--hxg-shadow-1)}
.hxg-postnav span{display:block;font-size:12.5px;color:var(--hxg-ink-3);margin-bottom:6px}
.hxg-postnav strong{font-size:15.5px;font-weight:600;color:var(--hxg-ink);line-height:1.6}

/* ---------- Cards grid ---------- */
.hxg-grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
@media(max-width:991px){.hxg-grid-3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:575px){.hxg-grid-3{grid-template-columns:minmax(0,1fr)}}
.hxg-card{
  display:flex;flex-direction:column;overflow:hidden;background:#fff;
  border:1px solid var(--hxg-line);border-radius:var(--hxg-radius-lg);box-shadow:var(--hxg-shadow-2);
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.hxg-card:hover{transform:translateY(-4px);box-shadow:var(--hxg-shadow-3);border-color:#D5E1F2}
.hxg-card__media{display:block;aspect-ratio:16/10;background:var(--hxg-primary-tint);overflow:hidden}
.hxg-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .32s ease}
.hxg-card:hover .hxg-card__media img{transform:scale(1.03)}
.hxg-card__body{padding:20px 22px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.hxg-card__title{font-size:17px;font-weight:600;line-height:1.55}
.hxg-card__title a{color:var(--hxg-ink)}
.hxg-card__title a:hover{color:var(--hxg-primary)}
.hxg-card__text{font-size:14px;line-height:1.8;color:var(--hxg-ink-2)}
.hxg-card__foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:6px}
.hxg-time{font-size:12.5px;color:var(--hxg-ink-3)}

/* ---------- CTA bar ---------- */
.hxg-cta-bar{
  background:var(--hxg-primary-deep);color:#fff;padding:38px 0;position:relative;overflow:hidden;
}
.hxg-cta-bar::after{
  content:"";position:absolute;right:-60px;top:-60px;width:220px;height:220px;border-radius:50%;
  background:rgba(242,179,61,.12);pointer-events:none;
}
.hxg-cta-bar__inner{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;position:relative;z-index:1}
.hxg-cta-bar h2{font-size:22px;font-weight:700;color:#fff;margin-bottom:6px}
.hxg-cta-bar p{font-size:14px;line-height:1.8;color:rgba(255,255,255,.76);max-width:560px}
.hxg-cta-bar__actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- Footer ---------- */
.hxg-footer{background:var(--hxg-primary-deep);color:#fff;padding:56px 0 0}
.hxg-footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.4fr;gap:32px;padding-bottom:40px}
@media(max-width:991px){.hxg-footer__grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:767px){.hxg-footer__grid{grid-template-columns:minmax(0,1fr);gap:32px}}
.hxg-footer .hxg-logo{color:#fff}
.hxg-footer .hxg-logo:hover{color:#fff}
.hxg-footer__about{font-size:14px;line-height:1.9;color:rgba(255,255,255,.72);margin:16px 0 18px;max-width:36ch}
.hxg-footer__col-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:14px}
.hxg-footer__links{display:flex;flex-direction:column;gap:10px}
.hxg-footer__links a{font-size:14px;color:rgba(255,255,255,.72);line-height:1.7}
.hxg-footer__links a:hover{color:var(--hxg-gold)}
.hxg-footer__contact{font-size:14px;line-height:1.95;color:rgba(255,255,255,.72)}
.hxg-footer__contact b{display:inline-block;color:#fff;font-weight:600;margin-top:4px}
.hxg-footer__bottom{
  border-top:1px solid rgba(255,255,255,.12);padding:20px 0 28px;
  display:flex;flex-wrap:wrap;gap:8px 24px;justify-content:space-between;
}
.hxg-footer__bottom p{font-size:12.5px;line-height:1.8;color:rgba(255,255,255,.55)}

/* ---------- Toast ---------- */
.hxg-toast{
  position:fixed;left:50%;bottom:28px;transform:translate(-50%,12px);
  background:var(--hxg-primary-deep);color:#fff;font-size:14px;
  padding:11px 20px;border-radius:999px;box-shadow:var(--hxg-shadow-3);
  opacity:0;visibility:hidden;transition:opacity .22s ease,transform .22s ease,visibility .22s ease;
  z-index:200;pointer-events:none;
}
.hxg-toast.is-show{opacity:1;visibility:visible;transform:translate(-50%,0)}

/* ---------- Responsive nav ---------- */
@media(max-width:1150px){
  .hxg-nav__link{font-size:13.5px;padding:7px 6px}
  .hxg-logo__text{font-size:18px}
}
@media(max-width:991px){
  .hxg-nav{display:none}
  .hxg-burger{display:inline-flex}
  .hxg-header__actions{margin-left:auto}
}
@media(max-width:767px){
  .hxg-header__actions .hxg-btn{display:none}
  .hxg-article-head{padding:32px 0 30px}
  .hxg-main{padding:32px 0 52px}
  .hxg-section{padding:44px 0}
  .hxg-post__tail{padding:20px 18px 24px}
  .hxg-cta-bar{padding:30px 0}
}
@media(max-width:520px){
  .hxg-logo__text{font-size:17px}
  .hxg-article-title{margin:12px 0 14px}
}

/* roulang page: category2 */
:root{
  --hxg-primary:#1B4E8C;
  --hxg-primary-dark:#123A6B;
  --hxg-primary-deep:#0F2C52;
  --hxg-primary-soft:#E8F0FA;
  --hxg-primary-faint:#F3F7FD;
  --hxg-gold:#F2B33D;
  --hxg-gold-dark:#D9972A;
  --hxg-gold-soft:#FDF3DE;
  --hxg-ink:#17202E;
  --hxg-ink-2:#5B6678;
  --hxg-ink-3:#8A94A6;
  --hxg-line:#E3E9F3;
  --hxg-bg:#F6F8FC;
  --hxg-paper:#FAF6EE;
  --hxg-card:#FFFFFF;
  --hxg-r-lg:18px;
  --hxg-r-md:12px;
  --hxg-r-sm:8px;
  --hxg-sh-1:0 1px 2px rgba(23,32,46,.05);
  --hxg-sh-2:0 6px 20px rgba(27,78,140,.08);
  --hxg-sh-3:0 18px 40px rgba(27,78,140,.12);
  --hxg-font:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Heiti TC",system-ui,sans-serif;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--hxg-font);
  font-size:16.5px;
  line-height:1.85;
  color:var(--hxg-ink);
  background:var(--hxg-bg);
  letter-spacing:.01em;
}
img{max-width:100%;display:block;}
a{color:var(--hxg-primary);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--hxg-gold-dark);}
button{font-family:inherit;}
h1,h2,h3,h4,h5{margin:0;color:var(--hxg-ink);letter-spacing:-0.01em;}
h1{font-size:clamp(30px,4.1vw,46px);font-weight:800;line-height:1.24;letter-spacing:-0.02em;}
h2{font-size:clamp(24px,2.6vw,32px);font-weight:700;line-height:1.35;}
h3{font-size:21px;font-weight:700;line-height:1.45;}
h4{font-size:17px;font-weight:600;}
p{margin:0 0 16px;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0 0 16px;padding-left:1.2em;}
:focus-visible{outline:2px solid var(--hxg-primary);outline-offset:2px;border-radius:4px;}
.container{
  width:100%;
  max-width:1180px;
  margin:0 auto;
  padding-left:20px;
  padding-right:20px;
}
.hxg-skip{
  position:absolute;left:-9999px;top:0;background:#fff;color:var(--hxg-primary);
  padding:10px 18px;z-index:1200;border-radius:0 0 10px 0;font-weight:700;
}
.hxg-skip:focus{left:0;}
/* ===== Header ===== */
.hxg-header{
  position:sticky;top:0;z-index:1000;
  background:#fff;
  border-bottom:1px solid var(--hxg-line);
  transition:box-shadow .2s ease;
}
.hxg-header.is-scrolled{box-shadow:var(--hxg-sh-2);}
.hxg-header__inner{
  display:flex;align-items:center;gap:22px;
  min-height:72px;
}
.hxg-logo{display:inline-flex;align-items:center;gap:10px;flex:none;}
.hxg-logo__mark{
  width:36px;height:36px;border-radius:50%;
  background:var(--hxg-primary-faint);
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--hxg-line);
}
.hxg-logo__text{
  font-size:19px;font-weight:700;color:var(--hxg-ink);letter-spacing:.02em;
}
.hxg-logo:hover .hxg-logo__text{color:var(--hxg-primary);}
.hxg-nav{
  display:flex;align-items:center;gap:4px;
  margin-left:auto;flex-wrap:nowrap;
}
.hxg-nav__link{
  position:relative;
  display:inline-block;
  padding:9px 11px;
  font-size:15px;font-weight:500;color:var(--hxg-ink-2);
  border-radius:var(--hxg-r-sm);
  white-space:nowrap;
  transition:color .18s ease,background-color .18s ease;
}
.hxg-nav__link:hover{color:var(--hxg-primary);background:var(--hxg-primary-faint);}
.hxg-nav__link.is-active{color:var(--hxg-primary);font-weight:700;}
.hxg-nav__link.is-active::after{
  content:"";position:absolute;left:11px;right:11px;bottom:2px;height:2px;
  background:var(--hxg-gold);border-radius:2px;
}
.hxg-header__cta{flex:none;margin-left:8px;}
.hxg-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--hxg-r-md);
  font-size:15.5px;font-weight:600;line-height:1.2;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease;
}
.hxg-btn--primary{background:var(--hxg-primary);color:#fff;box-shadow:var(--hxg-sh-1);}
.hxg-btn--primary:hover{background:var(--hxg-primary-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--hxg-sh-2);}
.hxg-btn--gold{background:var(--hxg-gold);color:var(--hxg-ink);box-shadow:var(--hxg-sh-1);}
.hxg-btn--gold:hover{background:var(--hxg-gold-dark);color:var(--hxg-ink);transform:translateY(-2px);box-shadow:var(--hxg-sh-2);}
.hxg-btn--ghost{background:#fff;color:var(--hxg-primary);border-color:var(--hxg-primary);}
.hxg-btn--ghost:hover{background:var(--hxg-primary-soft);color:var(--hxg-primary-dark);transform:translateY(-2px);}
.hxg-btn--sm{padding:9px 18px;font-size:14px;border-radius:10px;}
.hxg-btn--pill{border-radius:999px;}
.hxg-burger{
  display:none;margin-left:auto;
  width:44px;height:44px;border-radius:12px;
  background:#fff;border:1px solid var(--hxg-line);
  color:var(--hxg-primary);font-size:18px;
  align-items:center;justify-content:center;cursor:pointer;
}
.hxg-burger:hover{background:var(--hxg-primary-faint);}
.hxg-drawer{
  position:fixed;inset:0 auto 0 auto;right:0;width:84vw;max-width:360px;
  background:#fff;z-index:1200;
  transform:translateX(102%);
  transition:transform .24s ease;
  display:flex;flex-direction:column;
  box-shadow:-18px 0 40px rgba(15,44,82,.18);
  padding:18px 20px 26px;
  overflow-y:auto;
}
.hxg-drawer.is-open{transform:translateX(0);}
.hxg-drawer__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;}
.hxg-drawer__close{
  width:40px;height:40px;border-radius:10px;border:1px solid var(--hxg-line);
  background:#fff;color:var(--hxg-ink-2);font-size:17px;cursor:pointer;
}
.hxg-drawer__link{
  display:flex;align-items:center;justify-content:space-between;
  min-height:52px;padding:0 6px;
  font-size:16px;color:var(--hxg-ink);font-weight:500;
  border-bottom:1px solid var(--hxg-line);
}
.hxg-drawer__link.is-active{color:var(--hxg-primary);font-weight:700;}
.hxg-drawer__cta{margin-top:22px;}
.hxg-overlay{
  position:fixed;inset:0;background:rgba(15,44,82,.45);
  opacity:0;visibility:hidden;transition:opacity .22s ease;z-index:1100;
}
.hxg-overlay.is-open{opacity:1;visibility:visible;}
body.is-locked{overflow:hidden;}
/* ===== Hero ===== */
.hxg-hero{
  background:
    radial-gradient(680px 340px at 12% 0%,rgba(27,78,140,.07),transparent 70%),
    radial-gradient(520px 300px at 92% 18%,rgba(242,179,61,.13),transparent 72%),
    var(--hxg-bg);
  padding:56px 0 48px;
  border-bottom:1px solid var(--hxg-line);
}
.hxg-hero__grid{
  display:grid;grid-template-columns:minmax(0,1fr) 420px;
  gap:48px;align-items:center;
}
.hxg-crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:12.5px;color:var(--hxg-ink-3);margin-bottom:18px;
}
.hxg-crumb a{color:var(--hxg-ink-3);}
.hxg-crumb a:hover{color:var(--hxg-primary);}
.hxg-crumb span[aria-current]{color:var(--hxg-ink-2);}
.hxg-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 12px;border-radius:999px;
  background:var(--hxg-gold-soft);color:#8A5A08;
  font-size:12.5px;font-weight:600;letter-spacing:.04em;
  border:1px solid rgba(242,179,61,.45);
  margin-bottom:16px;
}
.hxg-hero h1{margin-bottom:14px;}
.hxg-hero__lead{
  font-size:17px;color:var(--hxg-ink-2);max-width:560px;margin-bottom:22px;
}
.hxg-hero__facts{
  display:flex;flex-wrap:wrap;gap:10px 22px;
  font-size:13px;color:var(--hxg-ink-3);
}
.hxg-hero__facts b{color:var(--hxg-primary-dark);font-weight:700;}
.hxg-hero__media{
  border-radius:20px;overflow:hidden;
  background:var(--hxg-primary-faint);
  border:1px solid var(--hxg-line);
  box-shadow:var(--hxg-sh-3);
  aspect-ratio:4/3;
}
.hxg-hero__media img{width:100%;height:100%;object-fit:cover;}
/* ===== Section base ===== */
.hxg-section{padding:72px 0;}
.hxg-section--paper{background:var(--hxg-paper);border-top:1px solid #EFE7D8;border-bottom:1px solid #EFE7D8;}
.hxg-section--white{background:#fff;border-top:1px solid var(--hxg-line);border-bottom:1px solid var(--hxg-line);}
.hxg-head{margin-bottom:34px;max-width:720px;}
.hxg-head__kicker{
  display:block;font-size:12.5px;font-weight:700;letter-spacing:.16em;
  color:var(--hxg-gold-dark);margin-bottom:10px;
}
.hxg-head h2{margin-bottom:12px;}
.hxg-head p{color:var(--hxg-ink-2);font-size:16px;}
/* ===== Filter chips ===== */
.hxg-chips{
  display:flex;gap:10px;overflow-x:auto;padding:4px 2px 12px;
  scrollbar-width:none;
}
.hxg-chips::-webkit-scrollbar{display:none;}
.hxg-chip{
  flex:none;display:inline-flex;align-items:center;gap:8px;
  padding:9px 18px;border-radius:999px;
  background:#fff;border:1px solid var(--hxg-line);
  color:var(--hxg-ink-2);font-size:14.5px;font-weight:600;
  cursor:pointer;transition:all .18s ease;
  box-shadow:var(--hxg-sh-1);
}
.hxg-chip:hover{border-color:#C9D8EC;color:var(--hxg-primary);background:var(--hxg-primary-faint);}
.hxg-chip.is-current{background:var(--hxg-primary);border-color:var(--hxg-primary);color:#fff;box-shadow:var(--hxg-sh-2);}
.hxg-chip .hxg-chip__count{
  font-size:12px;font-weight:700;padding:1px 7px;border-radius:999px;
  background:var(--hxg-primary-faint);color:var(--hxg-primary);
}
.hxg-chip.is-current .hxg-chip__count{background:rgba(255,255,255,.22);color:#fff;}
/* ===== Genre waterfall ===== */
.hxg-grid-3{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;
}
.hxg-card{
  background:var(--hxg-card);
  border:1px solid var(--hxg-line);
  border-radius:var(--hxg-r-lg);
  box-shadow:var(--hxg-sh-2);
  overflow:hidden;
  display:flex;flex-direction:column;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.hxg-card:hover{transform:translateY(-4px);box-shadow:var(--hxg-sh-3);border-color:#D3E0F1;}
.hxg-figure{
  position:relative;aspect-ratio:4/5;background:var(--hxg-primary-faint);overflow:hidden;
}
.hxg-figure img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease;}
.hxg-card:hover .hxg-figure img{transform:scale(1.04);}
.hxg-badge{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 10px;height:24px;border-radius:6px;
  font-size:12px;font-weight:700;
  background:var(--hxg-gold-soft);color:#8A5A08;
}
.hxg-figure .hxg-badge{position:absolute;left:14px;top:14px;box-shadow:var(--hxg-sh-1);}
.hxg-badge--blue{background:var(--hxg-primary-soft);color:var(--hxg-primary-dark);}
.hxg-card__body{padding:22px 24px 24px;display:flex;flex-direction:column;flex:1;}
.hxg-card__title{font-size:17.5px;font-weight:700;line-height:1.5;margin-bottom:8px;}
.hxg-card__title a{color:var(--hxg-ink);}
.hxg-card__title a:hover{color:var(--hxg-primary);}
.hxg-card__desc{font-size:14.5px;color:var(--hxg-ink-2);line-height:1.8;margin-bottom:16px;}
.hxg-card__meta{
  margin-top:auto;display:flex;align-items:center;justify-content:space-between;
  gap:10px;padding-top:14px;border-top:1px dashed var(--hxg-line);
  font-size:12.5px;color:var(--hxg-ink-3);
}
.hxg-card__more{font-size:13.5px;font-weight:700;color:var(--hxg-primary);display:inline-flex;align-items:center;gap:6px;}
.hxg-card__more i{transition:transform .18s ease;}
.hxg-card:hover .hxg-card__more i{transform:translateX(4px);}
/* ===== Pagination ===== */
.hxg-pager{
  display:flex;align-items:center;justify-content:center;gap:10px;
  margin-top:44px;flex-wrap:wrap;
}
.hxg-pager__btn{
  width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;
  border-radius:10px;border:1px solid var(--hxg-line);background:#fff;
  color:var(--hxg-ink-2);font-size:14px;font-weight:700;
  transition:all .18s ease;
}
.hxg-pager__btn:hover{border-color:var(--hxg-primary);color:var(--hxg-primary);background:var(--hxg-primary-faint);}
.hxg-pager__btn.is-current{background:var(--hxg-primary);border-color:var(--hxg-primary);color:#fff;}
.hxg-pager__btn.is-disabled{opacity:.45;pointer-events:none;}
.hxg-pager__note{width:100%;text-align:center;font-size:12.5px;color:var(--hxg-ink-3);margin-top:6px;}
/* ===== Picking guide ===== */
.hxg-guide{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px;
}
.hxg-guide__item{
  background:#fff;border:1px solid var(--hxg-line);border-radius:14px;
  padding:24px;box-shadow:var(--hxg-sh-1);
}
.hxg-guide__num{
  font-family:"Inter",system-ui,sans-serif;
  font-size:13px;font-weight:800;letter-spacing:.1em;color:var(--hxg-gold-dark);
  display:block;margin-bottom:10px;
}
.hxg-guide__item h3{font-size:17px;margin-bottom:8px;}
.hxg-guide__item p{font-size:14.5px;color:var(--hxg-ink-2);line-height:1.8;}
/* ===== Accordion ===== */
.hxg-accordion{max-width:860px;}
.hxg-accordion .accordion-item{
  border:1px solid var(--hxg-line);
  border-radius:14px;
  background:#fff;
  margin-bottom:12px;
  overflow:hidden;
  box-shadow:var(--hxg-sh-1);
}
.hxg-accordion .accordion-button{
  width:100%;
  background:#fff;
  color:var(--hxg-ink);
  font-size:16.5px;font-weight:600;
  padding:18px 20px;
  box-shadow:none;
  border-left:3px solid transparent;
  transition:color .18s ease,background-color .18s ease,border-color .18s ease;
}
.hxg-accordion .accordion-button:not(.collapsed){
  background:var(--hxg-primary-faint);
  color:var(--hxg-primary-dark);
  border-left-color:var(--hxg-gold);
  box-shadow:none;
}
.hxg-accordion .accordion-button:hover{background:var(--hxg-primary-faint);}
.hxg-accordion .accordion-button:focus{
  box-shadow:0 0 0 3px rgba(27,78,140,.14);
  border-color:var(--hxg-primary);
}
.hxg-accordion .accordion-button::after{
  background-size:14px;width:14px;height:14px;
  filter:invert(24%) sepia(48%) saturate(1400%) hue-rotate(190deg);
  transition:transform .2s ease;
}
.hxg-accordion .accordion-body{
  padding:6px 20px 20px;
  font-size:15.5px;color:var(--hxg-ink-2);line-height:1.85;
}
/* ===== CTA band ===== */
.hxg-cta{
  background:var(--hxg-primary-soft);
  border-top:1px solid #D7E3F3;
  padding:44px 0;
}
.hxg-cta__inner{
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
}
.hxg-cta h2{font-size:clamp(21px,2.2vw,26px);color:var(--hxg-primary-deep);margin-bottom:8px;}
.hxg-cta p{font-size:14.5px;color:var(--hxg-ink-2);max-width:640px;}
.hxg-cta__actions{display:flex;gap:12px;flex-wrap:wrap;}
/* ===== Footer ===== */
.hxg-footer{
  background:var(--hxg-primary-deep);
  color:#fff;
  padding:60px 0 26px;
  margin-top:0;
}
.hxg-footer a{color:rgba(255,255,255,.72);}
.hxg-footer a:hover{color:var(--hxg-gold);}
.hxg-footer__grid{
  display:grid;grid-template-columns:1.5fr 1fr 1fr 1.25fr;gap:38px;
}
.hxg-footer .hxg-logo__text{color:#fff;}
.hxg-footer .hxg-logo__mark{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.18);}
.hxg-footer__about{
  font-size:14px;color:rgba(255,255,255,.72);line-height:1.8;
  margin:16px 0 20px;
}
.hxg-footer__col-title{
  font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;
}
.hxg-footer__links{display:flex;flex-direction:column;gap:10px;font-size:14px;}
.hxg-footer__contact{font-size:14px;color:rgba(255,255,255,.72);line-height:1.9;}
.hxg-footer__contact b{color:#fff;font-weight:700;}
.hxg-footer__bottom{
  margin-top:44px;padding-top:20px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(255,255,255,.6);
}
.hxg-footer__bottom p{margin:0;}
/* ===== Responsive ===== */
@media (max-width:1199.98px){
  .hxg-hero__grid{grid-template-columns:minmax(0,1fr) 340px;gap:34px;}
  .hxg-nav__link{padding:9px 8px;font-size:14px;}
}
@media (max-width:991.98px){
  .hxg-nav{display:none;}
  .hxg-header__cta{display:none;}
  .hxg-burger{display:inline-flex;}
  .hxg-hero{padding:40px 0 40px;}
  .hxg-hero__grid{grid-template-columns:1fr;gap:28px;}
  .hxg-hero__media{max-width:520px;aspect-ratio:16/10;}
  .hxg-section{padding:56px 0;}
  .hxg-grid-3{grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;}
  .hxg-guide{grid-template-columns:1fr 1fr;}
  .hxg-footer__grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767.98px){
  body{font-size:16px;}
  .hxg-header__inner{min-height:64px;gap:12px;}
  .hxg-logo__text{font-size:17px;}
  .hxg-section{padding:48px 0;}
  .hxg-hero{padding:32px 0 36px;}
  .hxg-hero__lead{font-size:16px;}
  .hxg-grid-3{grid-template-columns:1fr;}
  .hxg-guide{grid-template-columns:1fr;}
  .hxg-cta__inner{flex-direction:column;align-items:flex-start;}
  .hxg-footer{padding:44px 0 22px;}
  .hxg-footer__grid{grid-template-columns:1fr;gap:28px;}
  .hxg-footer__bottom{flex-direction:column;}
}
@media (max-width:519.98px){
  .container{padding-left:20px;padding-right:20px;}
  .hxg-card__body{padding:18px 18px 20px;}
  .hxg-hero__facts{gap:8px 16px;font-size:12.5px;}
  .hxg-accordion .accordion-button{font-size:15.5px;padding:16px 16px;}
  .hxg-cta__actions .hxg-btn{width:100%;}
}

/* roulang page: category3 */
:root{
  --hxg-primary:#1B4E8C;
  --hxg-primary-dark:#123A6B;
  --hxg-primary-deep:#0F2C52;
  --hxg-primary-soft:#E8F0FA;
  --hxg-primary-tint:#F3F7FD;
  --hxg-gold:#F2B33D;
  --hxg-gold-dark:#D9972A;
  --hxg-gold-soft:#FDF3DE;
  --hxg-ink:#17202E;
  --hxg-text:#5B6678;
  --hxg-muted:#8A94A6;
  --hxg-line:#E3E9F3;
  --hxg-bg:#F6F8FC;
  --hxg-radius-lg:18px;
  --hxg-radius:12px;
  --hxg-radius-sm:8px;
  --hxg-shadow-1:0 1px 2px rgba(23,32,46,.05);
  --hxg-shadow-2:0 6px 20px rgba(27,78,140,.08);
  --hxg-shadow-3:0 18px 40px rgba(27,78,140,.12);
  --hxg-max:1180px;

  --bs-primary:#1B4E8C;
  --bs-body-font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Heiti TC",system-ui,-apple-system,sans-serif;
  --bs-body-color:#17202E;
  --bs-body-bg:#F6F8FC;
  --bs-border-color:#E3E9F3;
  --bs-border-radius:12px;
  --bs-link-color:#1B4E8C;
  --bs-link-hover-color:#D9972A;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Heiti TC",system-ui,-apple-system,sans-serif;
  font-size:16.5px;
  line-height:1.85;
  color:var(--hxg-ink);
  background:var(--hxg-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--hxg-primary);text-decoration:none;transition:color .18s ease,background-color .18s ease;}
a:hover{color:var(--hxg-gold-dark);}
h1,h2,h3,h4{margin:0;color:var(--hxg-ink);font-weight:700;line-height:1.35;letter-spacing:-.01em;}
p{margin:0 0 14px;}
ul{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--hxg-primary);outline-offset:2px;border-radius:6px;}

.container{width:100%;max-width:1180px;margin:0 auto;padding:0 24px;}
@media (max-width:767.98px){.container{padding:0 20px;}}

/* ===== Header ===== */
.hxg-header{position:sticky;top:0;z-index:1040;background:#fff;border-bottom:1px solid var(--hxg-line);box-shadow:var(--hxg-shadow-1);}
.hxg-header__inner{display:flex;align-items:center;gap:20px;height:72px;}
.hxg-logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.hxg-logo__mark{display:inline-flex;width:36px;height:36px;flex:0 0 auto;}
.hxg-logo__text{font-weight:800;font-size:18.5px;color:var(--hxg-ink);letter-spacing:.01em;line-height:1;}
.hxg-nav{display:flex;align-items:center;gap:2px;margin-left:auto;}
.hxg-nav__link{position:relative;padding:10px 9px;font-size:14.5px;font-weight:600;color:var(--hxg-text);border-radius:8px;white-space:nowrap;}
.hxg-nav__link:hover{color:var(--hxg-primary);background:var(--hxg-primary-tint);}
.hxg-nav__link.is-active{color:var(--hxg-primary);}
.hxg-nav__link.is-active::after{content:"";position:absolute;left:9px;right:9px;bottom:3px;height:2px;border-radius:2px;background:var(--hxg-gold);}
.hxg-nav__close{display:none;}
.hxg-header__actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.hxg-nav-cta{border-radius:999px;padding:10px 20px;font-size:14.5px;}
.hxg-burger{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--hxg-line);background:#fff;color:var(--hxg-ink);align-items:center;justify-content:center;cursor:pointer;transition:background-color .18s ease,border-color .18s ease;}
.hxg-burger:hover{background:var(--hxg-primary-tint);border-color:var(--hxg-primary-soft);}
.hxg-mask{position:fixed;inset:0;background:rgba(15,44,82,.45);opacity:0;visibility:hidden;transition:opacity .22s ease,visibility .22s ease;z-index:1050;}
.hxg-mask.is-open{opacity:1;visibility:visible;}

@media (max-width:1199.98px){
  .hxg-burger{display:inline-flex;}
  .hxg-nav{
    position:fixed;top:0;right:0;height:100vh;width:84vw;max-width:380px;
    background:#fff;flex-direction:column;align-items:stretch;gap:0;
    margin:0;padding:76px 22px 28px;overflow-y:auto;
    transform:translateX(105%);transition:transform .26s ease;z-index:1060;
    box-shadow:-18px 0 40px rgba(15,44,82,.18);
  }
  .hxg-nav.is-open{transform:translateX(0);}
  .hxg-nav__link{padding:15px 4px;font-size:15.5px;border-bottom:1px solid var(--hxg-line);border-radius:0;}
  .hxg-nav__link.is-active::after{left:4px;right:auto;width:22px;bottom:9px;}
  .hxg-nav__close{
    display:inline-flex;align-items:center;justify-content:center;
    position:absolute;top:16px;right:16px;width:40px;height:40px;border-radius:50%;
    border:1px solid var(--hxg-line);background:#fff;color:var(--hxg-ink);cursor:pointer;
  }
}
@media (max-width:575.98px){
  .hxg-header__inner{height:64px;gap:12px;}
  .hxg-logo__text{font-size:16.5px;}
  .hxg-nav-cta{padding:9px 15px;font-size:13.5px;}
}

/* ===== Buttons ===== */
.hxg-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:12px;border:1px solid transparent;
  font-weight:600;font-size:15.5px;line-height:1.2;cursor:pointer;
  transition:background-color .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.hxg-btn--primary{background:var(--hxg-primary);color:#fff;box-shadow:var(--hxg-shadow-2);}
.hxg-btn--primary:hover{background:var(--hxg-primary-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--hxg-shadow-3);}
.hxg-btn--gold{background:var(--hxg-gold);color:var(--hxg-ink);}
.hxg-btn--gold:hover{background:var(--hxg-gold-dark);color:var(--hxg-ink);transform:translateY(-2px);box-shadow:var(--hxg-shadow-2);}
.hxg-btn--ghost{background:#fff;border-color:var(--hxg-primary);color:var(--hxg-primary);}
.hxg-btn--ghost:hover{background:var(--hxg-primary-soft);color:var(--hxg-primary-dark);}
.hxg-btn--sm{padding:9px 18px;font-size:14px;border-radius:10px;}
.hxg-btn:active{transform:translateY(0);}

/* ===== Hero ===== */
.hxg-hero{position:relative;background:var(--hxg-bg);padding:44px 0 60px;overflow:hidden;}
.hxg-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(circle at 84% 16%, rgba(27,78,140,.08), transparent 52%),
                   radial-gradient(circle at 8% 88%, rgba(242,179,61,.12), transparent 46%);
}
.hxg-hero__grid{position:relative;display:grid;grid-template-columns:minmax(0,1fr) 400px;gap:52px;align-items:center;}
.hxg-crumb{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:12.5px;color:var(--hxg-muted);margin-bottom:16px;}
.hxg-crumb a{color:var(--hxg-muted);}
.hxg-crumb a:hover{color:var(--hxg-primary);}
.hxg-crumb span[aria-current]{color:var(--hxg-text);}
.hxg-hero h1{font-size:clamp(30px,4.2vw,44px);font-weight:800;line-height:1.22;letter-spacing:-.02em;margin-bottom:14px;}
.hxg-hero__lead{font-size:17px;color:var(--hxg-text);max-width:560px;margin-bottom:22px;}
.hxg-hero__meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:12.5px;color:var(--hxg-muted);margin-bottom:24px;}
.hxg-hero__meta i{color:var(--hxg-gold);}
.hxg-hero__actions{display:flex;flex-wrap:wrap;gap:12px;}
.hxg-hero__media{
  border-radius:20px;overflow:hidden;background:var(--hxg-primary-tint);
  aspect-ratio:4/3;box-shadow:var(--hxg-shadow-3);
}
.hxg-hero__media img{width:100%;height:100%;object-fit:cover;}
@media (max-width:991.98px){
  .hxg-hero{padding:36px 0 48px;}
  .hxg-hero__grid{grid-template-columns:1fr;gap:28px;}
  .hxg-hero__media{order:2;max-width:520px;}
}
@media (max-width:575.98px){
  .hxg-hero__lead{font-size:16px;}
  .hxg-hero__actions .hxg-btn{width:100%;}
}

/* ===== Sections ===== */
.hxg-section{padding:88px 0;}
.hxg-section--white{background:#fff;}
.hxg-section__head{max-width:720px;margin-bottom:40px;}
.hxg-eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12.5px;font-weight:700;letter-spacing:.16em;color:var(--hxg-gold-dark);margin-bottom:12px;}
.hxg-eyebrow::before{content:"";width:22px;height:3px;border-radius:2px;background:var(--hxg-gold);}
.hxg-h2{font-size:clamp(24px,2.6vw,34px);font-weight:700;line-height:1.35;margin-bottom:12px;}
.hxg-sub{font-size:16px;color:var(--hxg-text);margin:0;}
@media (max-width:991.98px){.hxg-section{padding:72px 0;}}
@media (max-width:575.98px){.hxg-section{padding:56px 0;}.hxg-section__head{margin-bottom:30px;}}

/* ===== Steps ===== */
.hxg-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:32px;}
.hxg-step{position:relative;padding-top:32px;}
.hxg-step::before{content:"";position:absolute;top:5px;left:0;right:0;height:2px;border-radius:2px;background:var(--hxg-line);}
.hxg-step::after{content:"";position:absolute;top:0;left:0;width:12px;height:12px;border-radius:50%;background:var(--hxg-gold);box-shadow:0 0 0 4px rgba(242,179,61,.18);}
.hxg-step__num{font-family:"Inter",system-ui,sans-serif;font-size:clamp(34px,4vw,46px);font-weight:800;line-height:1;letter-spacing:-.03em;color:var(--hxg-gold);margin-bottom:14px;}
.hxg-step h3{font-size:20px;margin-bottom:10px;}
.hxg-step p{font-size:15.5px;color:var(--hxg-text);margin-bottom:14px;}
.hxg-list li{position:relative;padding-left:20px;font-size:14.5px;color:var(--hxg-text);line-height:1.75;margin-bottom:8px;}
.hxg-list li:last-child{margin-bottom:0;}
.hxg-list li::before{content:"";position:absolute;left:3px;top:10px;width:6px;height:6px;border-radius:50%;background:var(--hxg-primary);}
@media (max-width:767.98px){
  .hxg-steps{grid-template-columns:1fr;gap:30px;}
  .hxg-step{padding-top:0;padding-left:30px;}
  .hxg-step::before{top:6px;bottom:0;left:5px;right:auto;width:2px;height:auto;}
  .hxg-step::after{top:0;left:0;}
  .hxg-step__num{margin-bottom:10px;}
}

/* ===== Spec grid ===== */
.hxg-spec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;}
.hxg-spec{background:#fff;border:1px solid var(--hxg-line);border-radius:12px;padding:22px;}
.hxg-spec dt{font-size:12.5px;font-weight:600;letter-spacing:.02em;color:var(--hxg-muted);margin-bottom:8px;}
.hxg-spec dd{margin:0;font-size:16px;font-weight:700;color:var(--hxg-primary-deep);line-height:1.55;}
.hxg-note{margin-top:24px;background:var(--hxg-gold-soft);border-left:4px solid var(--hxg-gold);border-radius:10px;padding:16px 20px;font-size:14.5px;color:#7A5A13;}
@media (max-width:991.98px){.hxg-spec-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:575.98px){.hxg-spec-grid{grid-template-columns:1fr;}}

/* ===== Cards ===== */
.hxg-grid{display:grid;gap:24px;}
.hxg-grid--3{grid-template-columns:repeat(3,1fr);}
.hxg-grid--2{grid-template-columns:repeat(2,1fr);}
.hxg-card{background:#fff;border:1px solid var(--hxg-line);border-radius:var(--hxg-radius-lg);box-shadow:var(--hxg-shadow-2);overflow:hidden;height:100%;display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease;}
.hxg-card:hover{transform:translateY(-4px);box-shadow:var(--hxg-shadow-3);}
.hxg-card__media{aspect-ratio:16/10;background:var(--hxg-primary-tint);overflow:hidden;}
.hxg-card__media img{width:100%;height:100%;object-fit:cover;}
.hxg-card__body{padding:24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.hxg-card__body h3{font-size:17.5px;font-weight:700;line-height:1.5;}
.hxg-card__body p{font-size:14.5px;color:var(--hxg-text);margin:0;}
.hxg-badge{display:inline-flex;align-items:center;height:24px;padding:4px 10px;border-radius:6px;font-size:12px;font-weight:700;background:var(--hxg-gold-soft);color:#8A5E10;width:fit-content;}
.hxg-badge--blue{background:var(--hxg-primary-soft);color:var(--hxg-primary);}
@media (max-width:991.98px){.hxg-grid--3{grid-template-columns:repeat(2,1fr);}}
@media (max-width:575.98px){.hxg-grid--3,.hxg-grid--2{grid-template-columns:1fr;}}

/* ===== Troubleshooting list ===== */
.hxg-fix{background:#fff;border:1px solid var(--hxg-line);border-radius:16px;padding:24px 26px;display:flex;gap:16px;height:100%;transition:box-shadow .2s ease,transform .2s ease;}
.hxg-fix:hover{transform:translateY(-3px);box-shadow:var(--hxg-shadow-2);}
.hxg-fix__icon{flex:0 0 auto;width:44px;height:44px;border-radius:12px;background:var(--hxg-primary-soft);color:var(--hxg-primary);display:inline-flex;align-items:center;justify-content:center;font-size:18px;}
.hxg-fix h3{font-size:16.5px;margin-bottom:6px;}
.hxg-fix p{font-size:14.5px;color:var(--hxg-text);margin:0;}

/* ===== FAQ / Accordion ===== */
.hxg-faq{max-width:880px;margin:0 auto;}
.hxg-accordion .accordion-item{border:1px solid var(--hxg-line);border-radius:14px;background:#fff;margin-bottom:12px;overflow:hidden;box-shadow:var(--hxg-shadow-1);}
.hxg-accordion .accordion-item:last-child{margin-bottom:0;}
.hxg-accordion .accordion-header{margin:0;}
.hxg-accordion .accordion-button{
  position:relative;width:100%;background:#fff;border:0;box-shadow:none;
  padding:19px 56px 19px 22px;font-size:17px;font-weight:600;color:var(--hxg-ink);
  line-height:1.5;border-radius:14px;
}
.hxg-accordion .accordion-button:not(.collapsed){color:var(--hxg-primary);background:var(--hxg-primary-tint);box-shadow:none;}
.hxg-accordion .accordion-button:not(.collapsed)::before{content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;border-radius:2px;background:var(--hxg-gold);}
.hxg-accordion .accordion-button:focus{box-shadow:none;outline:2px solid var(--hxg-primary);outline-offset:-3px;}
.hxg-accordion .accordion-button::after{
  content:"+";background-image:none;width:auto;height:auto;transform:none;
  position:absolute;right:22px;top:50%;translate:0 -50%;
  font-size:22px;font-weight:400;color:var(--hxg-primary);line-height:1;
}
.hxg-accordion .accordion-button:not(.collapsed)::after{content:"−";transform:none;rotate:180deg;}
.hxg-accordion .accordion-body{padding:2px 22px 22px;font-size:15.5px;color:var(--hxg-text);line-height:1.85;}
.hxg-accordion .accordion-body p:last-child{margin-bottom:0;}

/* ===== CTA band ===== */
.hxg-cta{background:var(--hxg-primary);border-radius:24px;padding:44px 48px;display:flex;align-items:center;justify-content:space-between;gap:32px;color:#fff;box-shadow:var(--hxg-shadow-3);}
.hxg-cta h2{color:#fff;font-size:clamp(22px,2.4vw,30px);margin-bottom:8px;}
.hxg-cta p{color:rgba(255,255,255,.82);margin:0;font-size:15.5px;}
.hxg-cta__actions{display:flex;gap:12px;flex-wrap:wrap;flex:0 0 auto;}
@media (max-width:991.98px){.hxg-cta{flex-direction:column;align-items:flex-start;padding:34px 28px;}}
@media (max-width:575.98px){.hxg-cta__actions{width:100%;}.hxg-cta__actions .hxg-btn{flex:1 1 100%;}}

/* ===== Footer ===== */
.hxg-footer{background:var(--hxg-primary-deep);color:rgba(255,255,255,.78);padding:64px 0 0;font-size:14.5px;}
.hxg-footer__grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px;}
.hxg-footer__col-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;}
.hxg-footer__about{font-size:14px;line-height:1.85;color:rgba(255,255,255,.7);margin:16px 0 20px;}
.hxg-footer__links{display:flex;flex-direction:column;gap:10px;}
.hxg-footer__links a{color:rgba(255,255,255,.72);font-size:14px;}
.hxg-footer__links a:hover{color:var(--hxg-gold);}
.hxg-footer__contact{font-size:14px;line-height:1.85;color:rgba(255,255,255,.7);margin:0;}
.hxg-footer__contact b{color:#fff;font-size:13px;font-weight:700;}
.hxg-footer .hxg-logo__text{color:#fff;}
.hxg-footer__bottom{border-top:1px solid rgba(255,255,255,.12);padding:20px 0 28px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:12.5px;color:rgba(255,255,255,.6);}
.hxg-footer__bottom p{margin:0;}
@media (max-width:991.98px){.hxg-footer__grid{grid-template-columns:1fr 1fr;gap:32px;}}
@media (max-width:767.98px){
  .hxg-footer{padding-top:52px;}
  .hxg-footer__grid{grid-template-columns:1fr;gap:32px;padding-bottom:32px;}
  .hxg-footer__bottom{flex-direction:column;}
}

/* roulang page: category4 */
:root{
  --hxg-primary:#1B4E8C;
  --hxg-primary-dark:#123A6B;
  --hxg-primary-deep:#0F2C52;
  --hxg-primary-soft:#E8F0FA;
  --hxg-primary-tint:#F3F7FD;
  --hxg-gold:#F2B33D;
  --hxg-gold-dark:#D9972A;
  --hxg-gold-soft:#FDF3DE;
  --hxg-ink:#17202E;
  --hxg-muted:#5B6678;
  --hxg-faint:#8A94A6;
  --hxg-border:#E3E9F3;
  --hxg-bg:#F6F8FC;
  --hxg-paper:#FFFFFF;
  --hxg-warm:#FBF7EF;
  --hxg-radius-lg:18px;
  --hxg-radius-md:12px;
  --hxg-radius-sm:8px;
  --hxg-shadow-1:0 1px 2px rgba(23,32,46,.05);
  --hxg-shadow-2:0 6px 20px rgba(27,78,140,.08);
  --hxg-shadow-3:0 18px 40px rgba(27,78,140,.12);
  --bs-body-font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Heiti TC",system-ui,sans-serif;
  --bs-body-color:#17202E;
  --bs-border-color:#E3E9F3;
  --bs-border-radius:12px;
  --bs-link-color:#1B4E8C;
  --bs-link-hover-color:#D9972A;
  --bs-primary:#1B4E8C;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:96px;}
body{
  margin:0;
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Heiti TC",system-ui,sans-serif;
  font-size:16.5px;
  line-height:1.85;
  color:var(--hxg-ink);
  background:var(--hxg-bg);
  -webkit-font-smoothing:antialiased;
}
body.nav-open{overflow:hidden;}
img{max-width:100%;height:auto;display:block;}
a{color:var(--hxg-primary);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--hxg-gold-dark);}
p{margin:0 0 16px;}
h1,h2,h3,h4{margin:0;color:var(--hxg-ink);line-height:1.35;}
ul,ol{margin:0;padding:0;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--hxg-primary);outline-offset:2px;}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}

/* ---------- Header ---------- */
.hxg-header{
  position:sticky;top:0;z-index:1000;
  background:#fff;
  border-bottom:1px solid var(--hxg-border);
  transition:box-shadow .2s ease;
}
.hxg-header.is-scrolled{box-shadow:var(--hxg-shadow-2);}
.hxg-header__inner{
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  height:72px;transition:height .2s ease;
}
.hxg-header.is-scrolled .hxg-header__inner{height:64px;}
.hxg-logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.hxg-logo__mark{width:36px;height:36px;display:grid;place-items:center;flex:0 0 auto;}
.hxg-logo__text{
  font-size:18px;font-weight:800;letter-spacing:.02em;color:var(--hxg-primary-deep);
  white-space:nowrap;
}
.hxg-logo:hover .hxg-logo__text{color:var(--hxg-primary);}
.hxg-nav{display:flex;align-items:center;gap:2px;flex-wrap:nowrap;}
.hxg-nav__link{
  position:relative;display:block;padding:8px 9px;border-radius:8px;
  font-size:14.5px;font-weight:600;color:var(--hxg-muted);white-space:nowrap;
  transition:color .18s ease,background .18s ease;
}
.hxg-nav__link:hover{color:var(--hxg-primary);background:var(--hxg-primary-tint);}
.hxg-nav__link.is-active{color:var(--hxg-primary);}
.hxg-nav__link.is-active::after{
  content:"";position:absolute;left:9px;right:9px;bottom:0;height:2px;
  background:var(--hxg-gold);border-radius:2px;
}
.hxg-header__actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.hxg-nav-cta{border-radius:999px;}
.hxg-burger{
  display:none;width:44px;height:44px;flex:0 0 auto;
  align-items:center;justify-content:center;
  background:#fff;border:1px solid var(--hxg-border);border-radius:12px;
  color:var(--hxg-primary);font-size:17px;cursor:pointer;
  transition:background .18s ease,border-color .18s ease;
}
.hxg-burger:hover{background:var(--hxg-primary-tint);border-color:var(--hxg-primary-soft);}
.hxg-overlay{
  position:fixed;inset:0;background:rgba(15,44,82,.45);
  opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;
  z-index:1020;
}
.hxg-overlay.is-open{opacity:1;visibility:visible;}

/* ---------- Buttons ---------- */
.hxg-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:12px;border:1px solid transparent;
  font-size:15px;font-weight:700;line-height:1.2;cursor:pointer;
  transition:background .18s ease,color .18s ease,transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.hxg-btn i{font-size:.95em;}
.hxg-btn--gold{background:var(--hxg-gold);color:var(--hxg-ink);}
.hxg-btn--gold:hover{background:var(--hxg-gold-dark);color:var(--hxg-ink);transform:translateY(-2px);box-shadow:var(--hxg-shadow-2);}
.hxg-btn--primary{background:var(--hxg-primary);color:#fff;}
.hxg-btn--primary:hover{background:var(--hxg-primary-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--hxg-shadow-2);}
.hxg-btn--outline{background:#fff;color:var(--hxg-primary);border-color:var(--hxg-primary);}
.hxg-btn--outline:hover{background:var(--hxg-primary-soft);color:var(--hxg-primary-dark);}
.hxg-btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6);}
.hxg-btn--ghost:hover{background:#fff;color:var(--hxg-primary);border-color:#fff;}
.hxg-btn--sm{padding:9px 18px;font-size:14px;border-radius:10px;}
.hxg-btn:focus-visible{outline:2px solid var(--hxg-gold);outline-offset:2px;}

/* ---------- Breadcrumb & sub hero ---------- */
.hxg-subhero{
  background:var(--hxg-bg);
  padding:56px 0 48px;
  border-bottom:1px solid var(--hxg-border);
  position:relative;
  overflow:hidden;
}
.hxg-subhero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(circle at 8% 0%, rgba(27,78,140,.06), transparent 46%);
}
.hxg-subhero__grid{
  position:relative;
  display:grid;grid-template-columns:minmax(0,1fr) 440px;
  gap:56px;align-items:center;
}
.hxg-breadcrumb{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px;
  font-size:12.5px;color:var(--hxg-faint);margin-bottom:16px;
}
.hxg-breadcrumb a{color:var(--hxg-faint);}
.hxg-breadcrumb a:hover{color:var(--hxg-primary);}
.hxg-breadcrumb .sep{color:#C6D0E0;}
.hxg-breadcrumb [aria-current]{color:var(--hxg-muted);}
.hxg-subhero h1{
  font-size:clamp(28px,3.6vw,38px);
  font-weight:800;letter-spacing:-.02em;line-height:1.25;
  margin-bottom:14px;
}
.hxg-subhero__lead{
  font-size:16.5px;color:var(--hxg-muted);line-height:1.85;
  max-width:520px;margin-bottom:20px;
}
.hxg-textlink{
  display:inline-flex;align-items:center;gap:8px;
  font-weight:700;font-size:15px;color:var(--hxg-primary);
}
.hxg-textlink i{transition:transform .18s ease;}
.hxg-textlink:hover{color:var(--hxg-gold-dark);}
.hxg-textlink:hover i{transform:translateX(4px);}
.hxg-subhero__media{
  border-radius:20px;overflow:hidden;background:var(--hxg-primary-tint);
  box-shadow:var(--hxg-shadow-3);aspect-ratio:4/3;
}
.hxg-subhero__media img{width:100%;height:100%;object-fit:cover;}

/* ---------- Section basics ---------- */
.hxg-section{padding:88px 0;}
.hxg-section--paper{background:var(--hxg-paper);border-top:1px solid var(--hxg-border);border-bottom:1px solid var(--hxg-border);}
.hxg-section--tight{padding:64px 0;}
.hxg-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:700;letter-spacing:.14em;
  color:var(--hxg-primary);background:var(--hxg-primary-soft);
  padding:5px 12px;border-radius:6px;
}
.hxg-section__head{max-width:720px;margin-bottom:40px;}
.hxg-section__title{
  font-size:clamp(24px,2.6vw,32px);font-weight:700;line-height:1.35;
  margin:14px 0 12px;
}
.hxg-section__desc{color:var(--hxg-muted);font-size:16px;margin:0;}

/* ---------- Guide layout ---------- */
.hxg-guide-layout{
  display:grid;grid-template-columns:240px minmax(0,1fr);
  gap:56px;align-items:start;
}
.hxg-guide-toc{
  position:sticky;top:96px;
  background:#fff;border:1px solid var(--hxg-border);
  border-radius:var(--hxg-radius-lg);padding:22px;
  box-shadow:var(--hxg-shadow-1);
}
.hxg-guide-toc__title{
  font-size:12.5px;font-weight:700;letter-spacing:.16em;
  color:var(--hxg-faint);margin:0 0 14px;text-transform:uppercase;
}
.hxg-guide-toc__list{list-style:none;display:flex;flex-direction:column;gap:2px;}
.hxg-guide-toc__list a{
  display:block;padding:9px 12px;border-radius:8px;
  border-left:2px solid transparent;
  font-size:14px;font-weight:600;color:var(--hxg-muted);
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.hxg-guide-toc__list a:hover{background:var(--hxg-primary-tint);color:var(--hxg-primary);}
.hxg-guide-toc__list a.is-active{
  background:var(--hxg-primary-tint);color:var(--hxg-primary);
  border-left-color:var(--hxg-gold);
}

.hxg-guide-body{min-width:0;}
.hxg-step{padding-bottom:8px;}
.hxg-step + .hxg-step{margin-top:44px;padding-top:40px;border-top:1px dashed var(--hxg-border);}
.hxg-step h2{
  display:flex;align-items:center;gap:14px;
  font-size:clamp(21px,2.2vw,26px);font-weight:700;margin-bottom:16px;
}
.hxg-stepnum{
  flex:0 0 auto;width:38px;height:38px;border-radius:50%;
  background:var(--hxg-primary-soft);color:var(--hxg-primary);
  display:grid;place-items:center;
  font-size:13.5px;font-weight:800;font-variant-numeric:tabular-nums;
  letter-spacing:.02em;
}
.hxg-step p{font-size:16.5px;line-height:1.9;color:var(--hxg-muted);}
.hxg-step h3{font-size:18px;font-weight:700;margin:24px 0 10px;}
.hxg-list{list-style:none;margin:16px 0 0;}
.hxg-list li{
  position:relative;padding-left:22px;margin-bottom:10px;
  font-size:15.5px;line-height:1.85;color:var(--hxg-muted);
}
.hxg-list li::before{
  content:"";position:absolute;left:5px;top:.72em;
  width:6px;height:6px;border-radius:50%;background:var(--hxg-primary);
}
.hxg-list li b{color:var(--hxg-ink);font-weight:600;}
.hxg-step__figure{
  margin:24px 0 8px;border-radius:16px;overflow:hidden;
  background:var(--hxg-primary-tint);border:1px solid var(--hxg-border);
}
.hxg-step__figure img{width:100%;aspect-ratio:16/10;object-fit:cover;}
.hxg-step__figure figcaption{
  font-size:13px;color:var(--hxg-faint);padding:12px 16px;background:#fff;
}
.hxg-tip{
  display:flex;gap:14px;
  background:var(--hxg-gold-soft);
  border-left:4px solid var(--hxg-gold);
  border-radius:12px;padding:18px 22px;margin:26px 0;
  font-size:15.5px;line-height:1.85;color:#6B5423;
}
.hxg-tip i{color:var(--hxg-gold-dark);font-size:17px;margin-top:3px;flex:0 0 auto;}
.hxg-tip b{color:#8A5A12;font-weight:700;}

/* ---------- Quick reference ---------- */
.hxg-quick{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:0 48px;
}
.hxg-quick__row{
  display:flex;gap:16px;align-items:flex-start;
  padding:20px 0;border-bottom:1px solid var(--hxg-border);
}
.hxg-quick__icon{
  flex:0 0 auto;width:42px;height:42px;border-radius:12px;
  background:var(--hxg-primary-soft);color:var(--hxg-primary);
  display:grid;place-items:center;font-size:17px;
}
.hxg-quick__row h3{font-size:16.5px;font-weight:700;margin-bottom:4px;}
.hxg-quick__row p{font-size:14.5px;line-height:1.8;color:var(--hxg-muted);margin:0;}

/* ---------- Troubleshoot cards ---------- */
.hxg-cardgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px;}
.hxg-card{
  background:#fff;border:1px solid var(--hxg-border);
  border-radius:var(--hxg-radius-lg);padding:28px;
  box-shadow:var(--hxg-shadow-1);
  transition:box-shadow .2s ease,transform .2s ease,border-color .2s ease;
}
.hxg-card:hover{box-shadow:var(--hxg-shadow-2);transform:translateY(-4px);border-color:#D7E2F1;}
.hxg-card__icon{
  width:44px;height:44px;border-radius:12px;
  background:var(--hxg-gold-soft);color:var(--hxg-gold-dark);
  display:grid;place-items:center;font-size:18px;margin-bottom:18px;
}
.hxg-card h3{font-size:18px;font-weight:700;margin-bottom:10px;}
.hxg-card p{font-size:14.8px;line-height:1.85;color:var(--hxg-muted);margin:0 0 14px;}
.hxg-card p:last-child{margin-bottom:0;}
.hxg-badge{
  display:inline-block;font-size:12px;font-weight:700;line-height:1;
  padding:6px 10px;border-radius:6px;
  background:var(--hxg-gold-soft);color:var(--hxg-gold-dark);
}
.hxg-badge--blue{background:var(--hxg-primary-soft);color:var(--hxg-primary);}

/* ---------- Accordion ---------- */
.hxg-accordion{max-width:880px;margin:0 auto;}
.hxg-accordion .accordion-item{
  border:1px solid var(--hxg-border);border-radius:14px;overflow:hidden;
  margin-bottom:12px;background:#fff;box-shadow:var(--hxg-shadow-1);
}
.hxg-accordion .accordion-button{
  font-size:17px;font-weight:600;color:var(--hxg-ink);
  background:#fff;padding:18px 20px;box-shadow:none;border-radius:14px;
}
.hxg-accordion .accordion-button:not(.collapsed){
  color:var(--hxg-primary);background:var(--hxg-primary-tint);
  box-shadow:inset 3px 0 0 var(--hxg-gold);
}
.hxg-accordion .accordion-button:focus{box-shadow:none;border-color:transparent;}
.hxg-accordion .accordion-button::after{
  background-image:none;
  content:"\2b";font-family:inherit;font-size:18px;font-weight:700;
  color:var(--hxg-primary);width:20px;height:20px;line-height:20px;text-align:center;
  transition:transform .2s ease;display:grid;place-items:center;
}
.hxg-accordion .accordion-button:not(.collapsed)::after{
  content:"\2212";transform:rotate(180deg);color:var(--hxg-gold-dark);
}
.hxg-accordion .accordion-body{
  font-size:15.5px;line-height:1.85;color:var(--hxg-muted);
  padding:0 20px 20px;
}

/* ---------- CTA band ---------- */
.hxg-cta{
  position:relative;overflow:hidden;
  background:var(--hxg-primary);color:#fff;
  border-radius:24px;padding:44px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:32px;
  box-shadow:var(--hxg-shadow-3);
}
.hxg-cta::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(circle at 86% 14%, rgba(242,179,61,.22), transparent 55%);
}
.hxg-cta__text{position:relative;max-width:620px;}
.hxg-cta h2{color:#fff;font-size:clamp(22px,2.4vw,28px);font-weight:700;margin-bottom:10px;}
.hxg-cta p{color:rgba(255,255,255,.82);font-size:15px;margin:0;}
.hxg-cta__actions{position:relative;display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- Footer ---------- */
.hxg-footer{
  background:var(--hxg-primary-deep);color:#fff;
  padding:64px 0 0;
}
.hxg-footer .hxg-logo__text{color:#fff;}
.hxg-footer .hxg-logo:hover .hxg-logo__text{color:var(--hxg-gold);}
.hxg-footer__grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;
}
.hxg-footer__about{
  font-size:14px;line-height:1.85;color:rgba(255,255,255,.72);
  margin:16px 0 20px;
}
.hxg-footer__col-title{font-size:15px;font-weight:700;color:#fff;margin:0 0 16px;}
.hxg-footer__links{display:flex;flex-direction:column;gap:10px;}
.hxg-footer__links a{font-size:14px;color:rgba(255,255,255,.72);}
.hxg-footer__links a:hover{color:var(--hxg-gold);}
.hxg-footer__contact{font-size:13.5px;line-height:1.9;color:rgba(255,255,255,.72);margin:0;}
.hxg-footer__contact b{color:#fff;font-weight:600;}
.hxg-footer__bottom{
  border-top:1px solid rgba(255,255,255,.12);
  margin-top:48px;padding:22px 0 28px;
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
}
.hxg-footer__bottom p{font-size:12.5px;color:rgba(255,255,255,.55);margin:0;line-height:1.7;}

/* ---------- Responsive ---------- */
@media (max-width:1199.98px){
  .hxg-guide-layout{grid-template-columns:1fr;gap:32px;}
  .hxg-guide-toc{position:static;padding:18px;border-radius:16px;}
  .hxg-guide-toc__title{margin-bottom:10px;}
  .hxg-guide-toc__list{
    flex-direction:row;gap:10px;overflow-x:auto;
    padding-bottom:6px;scrollbar-width:thin;
  }
  .hxg-guide-toc__list li{flex:0 0 auto;}
  .hxg-guide-toc__list a{
    white-space:nowrap;border-left:0;border-bottom:2px solid transparent;
    background:var(--hxg-primary-tint);padding:8px 14px;
  }
  .hxg-guide-toc__list a.is-active{border-left:0;border-bottom-color:var(--hxg-gold);}
  .hxg-nav__link{font-size:13.5px;padding:8px 7px;}
  .hxg-nav__link.is-active::after{left:7px;right:7px;}
}
@media (max-width:991.98px){
  .hxg-burger{display:inline-flex;}
  .hxg-nav{
    position:fixed;top:0;right:0;z-index:1030;
    height:100%;width:84vw;max-width:380px;
    background:#fff;flex-direction:column;align-items:stretch;
    gap:0;padding:88px 20px 28px;overflow-y:auto;
    transform:translateX(105%);
    transition:transform .28s ease;
    box-shadow:var(--hxg-shadow-3);
  }
  .hxg-nav.is-open{transform:translateX(0);}
  .hxg-nav__link{
    padding:15px 10px;border-bottom:1px solid var(--hxg-border);
    border-radius:0;font-size:16px;color:var(--hxg-ink);
  }
  .hxg-nav__link:hover{background:var(--hxg-primary-tint);}
  .hxg-nav__link.is-active{background:var(--hxg-primary-tint);color:var(--hxg-primary);}
  .hxg-nav__link.is-active::after{display:none;}
  .hxg-subhero{padding:44px 0 40px;}
  .hxg-subhero__grid{grid-template-columns:1fr;gap:32px;}
  .hxg-subhero__media{aspect-ratio:16/9;}
  .hxg-section{padding:72px 0;}
  .hxg-cardgrid{grid-template-columns:repeat(2,minmax(0,1fr));}
  .hxg-quick{grid-template-columns:1fr;gap:0;}
  .hxg-cta{flex-direction:column;align-items:flex-start;padding:36px;gap:24px;}
  .hxg-footer__grid{grid-template-columns:1fr 1fr;gap:36px;}
}
@media (max-width:767.98px){
  body{font-size:16px;}
  .hxg-header__inner{height:64px;}
  .hxg-section{padding:56px 0;}
  .hxg-section--tight{padding:48px 0;}
  .hxg-cardgrid{grid-template-columns:1fr;}
  .hxg-step + .hxg-step{margin-top:34px;padding-top:30px;}
  .hxg-cta{padding:28px;border-radius:18px;}
  .hxg-cta__actions{width:100%;}
  .hxg-cta__actions .hxg-btn{flex:1 1 100%;}
  .hxg-footer__grid{grid-template-columns:1fr;gap:32px;}
  .hxg-footer__bottom{flex-direction:column;gap:10px;}
}
@media (max-width:575.98px){
  .container{padding:0 20px;}
  .hxg-logo__text{font-size:16.5px;}
  .hxg-nav-cta{display:none;}
  .hxg-subhero h1{font-size:27px;}
  .hxg-tip{flex-direction:column;gap:8px;padding:16px 18px;}
  .hxg-quick__row{padding:16px 0;}
  .hxg-step h2{font-size:20px;gap:10px;}
  .hxg-stepnum{width:32px;height:32px;font-size:12.5px;}
}

/* roulang page: category5 */
:root{
  --hxg-blue:#1B4E8C;
  --hxg-blue-dark:#123A6B;
  --hxg-blue-deep:#0F2C52;
  --hxg-blue-soft:#E8F0FA;
  --hxg-blue-pale:#F3F7FD;
  --hxg-gold:#F2B33D;
  --hxg-gold-dark:#D9972A;
  --hxg-gold-soft:#FDF3DE;
  --ink:#17202E;
  --ink-2:#5B6678;
  --ink-3:#8A94A6;
  --line:#E3E9F3;
  --bg:#F6F8FC;
  --card:#FFFFFF;
  --radius-lg:18px;
  --radius-md:12px;
  --radius-sm:6px;
  --shadow-1:0 1px 2px rgba(23,32,46,.05);
  --shadow-2:0 6px 20px rgba(27,78,140,.08);
  --shadow-3:0 18px 40px rgba(27,78,140,.12);
  --bs-primary:#1B4E8C;
  --bs-primary-rgb:27,78,140;
  --bs-body-color:#17202E;
  --bs-body-bg:#F6F8FC;
  --bs-border-color:#E3E9F3;
  --bs-border-radius:12px;
  --bs-link-color:#1B4E8C;
  --bs-link-hover-color:#123A6B;
  --bs-body-font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Heiti TC",system-ui,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Heiti TC",system-ui,sans-serif;
  font-size:16.5px;
  line-height:1.85;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%;height:auto}
a{color:var(--hxg-blue);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--hxg-blue-dark)}
h1,h2,h3,h4,h5{margin:0;color:var(--ink);font-weight:700;letter-spacing:-0.01em}
p{margin:0 0 14px}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--hxg-blue);outline-offset:2px}
.container{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}

/* ---------- Header ---------- */
.hxg-header{
  position:sticky;top:0;z-index:1030;background:#fff;
  border-bottom:1px solid var(--line);
  transition:box-shadow .2s ease;
}
.hxg-header.is-scrolled{box-shadow:var(--shadow-2)}
.hxg-header__inner{display:flex;align-items:center;gap:18px;min-height:72px}
.hxg-logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;color:var(--ink)}
.hxg-logo:hover{color:var(--ink)}
.hxg-logo__mark{display:inline-flex;width:36px;height:36px;flex:0 0 36px}
.hxg-logo__text{font-size:18px;font-weight:800;letter-spacing:.02em;white-space:nowrap}
.hxg-nav{display:none;align-items:center;gap:13px;margin-left:auto}
.hxg-nav__link{
  position:relative;padding:8px 0;font-size:14.5px;font-weight:600;
  color:var(--ink-2);white-space:nowrap;transition:color .18s ease;
}
.hxg-nav__link:hover{color:var(--hxg-blue)}
.hxg-nav__link.is-active{color:var(--hxg-blue)}
.hxg-nav__link.is-active::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:2px;
  background:var(--hxg-gold);border-radius:2px;
}
.hxg-header__actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.hxg-nav + .hxg-header__actions{margin-left:0}
.hxg-burger{
  display:inline-flex;align-items:center;justify-content:center;
  width:44px;height:44px;border:1px solid var(--line);border-radius:12px;
  background:#fff;color:var(--hxg-blue);font-size:18px;cursor:pointer;
  transition:background-color .18s ease,border-color .18s ease;
}
.hxg-burger:hover{background:var(--hxg-blue-soft);border-color:var(--hxg-blue-soft)}

/* ---------- Drawer ---------- */
.hxg-backdrop{
  position:fixed;inset:0;background:rgba(15,44,82,.45);
  opacity:0;visibility:hidden;transition:opacity .22s ease,visibility .22s ease;z-index:1040;
}
.hxg-backdrop.is-open{opacity:1;visibility:visible}
.hxg-drawer{
  position:fixed;top:0;right:0;height:100%;width:84vw;max-width:360px;
  background:#fff;z-index:1050;transform:translateX(102%);
  transition:transform .26s ease;display:flex;flex-direction:column;
  box-shadow:-12px 0 32px rgba(15,44,82,.18);
}
.hxg-drawer.is-open{transform:translateX(0)}
.hxg-drawer__head{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 18px;border-bottom:1px solid var(--line);
}
.hxg-drawer__close{
  width:44px;height:44px;border:1px solid var(--line);border-radius:12px;background:#fff;
  color:var(--hxg-blue);font-size:18px;cursor:pointer;
}
.hxg-drawer__list{padding:8px 0;overflow-y:auto;flex:1 1 auto}
.hxg-drawer__link{
  display:flex;align-items:center;min-height:52px;padding:0 20px;
  font-size:15.5px;font-weight:600;color:var(--ink-2);
  border-bottom:1px solid var(--line);
}
.hxg-drawer__link:hover{background:var(--hxg-blue-pale);color:var(--hxg-blue)}
.hxg-drawer__link.is-active{color:var(--hxg-blue);background:var(--hxg-blue-soft)}
.hxg-drawer__foot{padding:18px;border-top:1px solid var(--line)}

/* ---------- Buttons ---------- */
.hxg-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:var(--radius-md);border:1px solid transparent;
  font-size:15.5px;font-weight:600;line-height:1.4;cursor:pointer;text-align:center;
  transition:transform .18s ease,background-color .18s ease,box-shadow .18s ease,color .18s ease,border-color .18s ease;
}
.hxg-btn i{font-size:14px}
.hxg-btn--primary{background:var(--hxg-blue);color:#fff}
.hxg-btn--primary:hover{background:var(--hxg-blue-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--shadow-2)}
.hxg-btn--gold{background:var(--hxg-gold);color:#17202E}
.hxg-btn--gold:hover{background:var(--hxg-gold-dark);color:#17202E;transform:translateY(-2px);box-shadow:0 8px 22px rgba(217,151,42,.28)}
.hxg-btn--ghost{background:#fff;color:var(--hxg-blue);border-color:var(--hxg-blue)}
.hxg-btn--ghost:hover{background:var(--hxg-blue-soft);color:var(--hxg-blue-dark);border-color:var(--hxg-blue-dark)}
.hxg-btn--sm{padding:10px 18px;font-size:14px;border-radius:10px}
.hxg-btn--pill{border-radius:999px}

/* ---------- Badges & tags ---------- */
.hxg-badge{
  display:inline-flex;align-items:center;gap:6px;height:24px;padding:4px 10px;
  border-radius:var(--radius-sm);font-size:12px;font-weight:700;line-height:1;
  background:var(--hxg-gold-soft);color:#8A5B0C;
}
.hxg-badge--soft{background:var(--hxg-blue-soft);color:var(--hxg-blue)}

/* ---------- Hero (small) ---------- */
.hxg-hero-sm{
  background:var(--bg);padding:56px 0 48px;position:relative;overflow:hidden;
  border-bottom:1px solid var(--line);
}
.hxg-hero-sm::before{
  content:"";position:absolute;right:-120px;top:-140px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(27,78,140,.07),rgba(27,78,140,0) 68%);
}
.hxg-hero-sm .container{position:relative;z-index:1}
.hxg-breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:12.5px;color:var(--ink-3);margin-bottom:22px;
}
.hxg-breadcrumb a{color:var(--ink-3)}
.hxg-breadcrumb a:hover{color:var(--hxg-blue)}
.hxg-breadcrumb span[aria-current]{color:var(--ink-2)}
.hxg-eyebrow{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:14px;
  padding:6px 12px;border-radius:999px;background:#fff;border:1px dashed #CBD9EC;
  font-size:12.5px;font-weight:700;color:var(--hxg-blue);letter-spacing:.04em;
}
.hxg-eyebrow::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--hxg-gold)}
.hxg-hero-sm h1{
  font-size:clamp(27px,3.6vw,38px);font-weight:800;line-height:1.28;letter-spacing:-0.02em;
  margin-bottom:14px;
}
.hxg-hero-sm__lead{font-size:16.5px;color:var(--ink-2);max-width:560px;margin:0}
.hxg-hero-sm__figure{
  margin:0;border-radius:20px;overflow:hidden;background:var(--hxg-blue-pale);
  box-shadow:var(--shadow-3);aspect-ratio:4/3;
}
.hxg-hero-sm__figure img{width:100%;height:100%;object-fit:cover}

/* ---------- Sections ---------- */
.hxg-section{padding:72px 0}
.hxg-section--plain{background:#fff}
.hxg-section--pale{background:var(--hxg-blue-pale)}
.hxg-section__head{max-width:720px;margin-bottom:36px}
.hxg-section__head h2{
  font-size:clamp(23px,2.6vw,32px);font-weight:700;line-height:1.35;margin-bottom:12px;
}
.hxg-section__head p{color:var(--ink-2);margin:0}
.hxg-kicker{
  display:block;font-size:12.5px;font-weight:700;letter-spacing:.14em;
  color:var(--hxg-gold-dark);text-transform:uppercase;margin-bottom:10px;
}

/* ---------- Overview facts ---------- */
.hxg-facts{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px;margin:0;
}
.hxg-fact{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-md);
  padding:16px 18px;box-shadow:none;
}
.hxg-fact dt{font-size:12.5px;color:var(--ink-3);font-weight:600;margin-bottom:4px}
.hxg-fact dd{margin:0;font-size:16px;font-weight:700;color:var(--hxg-blue-dark)}
.hxg-fact--wide{grid-column:1/-1}

/* ---------- Timeline ---------- */
.hxg-timeline{position:relative;max-width:920px;margin:0 auto;padding-top:4px}
.hxg-timeline::before{
  content:"";position:absolute;left:9px;top:10px;bottom:10px;width:2px;
  background:linear-gradient(180deg,var(--hxg-blue) 0%,#C9D7EA 100%);
}
.hxg-timeline__item{position:relative;padding:0 0 30px 40px}
.hxg-timeline__item:last-child{padding-bottom:0}
.hxg-timeline__item::before{
  content:"";position:absolute;left:4px;top:14px;width:10px;height:10px;border-radius:50%;
  background:#fff;border:2px solid var(--hxg-blue);z-index:1;
}
.hxg-timeline__item:first-child::before{background:var(--hxg-gold);border-color:var(--hxg-gold-dark)}
.hxg-log{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:24px 26px;box-shadow:var(--shadow-1);
  transition:box-shadow .2s ease,border-color .2s ease;
}
.hxg-log:hover{box-shadow:var(--shadow-2);border-color:#D6E1F0}
.hxg-log__head{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:6px}
.hxg-version{
  display:inline-flex;align-items:center;height:26px;padding:0 10px;border-radius:var(--radius-sm);
  background:var(--hxg-blue-soft);color:var(--hxg-blue);font-weight:800;font-size:13px;
  font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;letter-spacing:.02em;
}
.hxg-date{font-size:12.5px;color:var(--ink-3);font-weight:600;letter-spacing:.04em}
.hxg-log__title{font-size:18px;font-weight:700;margin:2px 0 12px}
.hxg-changes{display:grid;gap:9px}
.hxg-changes li{
  position:relative;padding-left:18px;font-size:15px;color:var(--ink-2);line-height:1.8;
}
.hxg-changes li::before{
  content:"";position:absolute;left:2px;top:11px;width:6px;height:6px;border-radius:50%;
  background:var(--hxg-blue);
}
.hxg-changes li b{color:var(--ink);font-weight:700}
.hxg-changes li.is-fix::before{background:var(--hxg-gold-dark)}

/* ---------- Update types ---------- */
.hxg-types{
  display:grid;grid-template-columns:1fr;gap:0;
  border-top:1px solid var(--line);
}
.hxg-type{
  padding:24px 0;border-bottom:1px solid var(--line);
}
.hxg-type__num{
  display:inline-block;font-size:13px;font-weight:800;color:var(--hxg-gold-dark);
  letter-spacing:.08em;margin-bottom:8px;
}
.hxg-type h3{font-size:17px;font-weight:700;margin-bottom:8px}
.hxg-type p{font-size:14.5px;color:var(--ink-2);line-height:1.8;margin:0}

/* ---------- Update methods ---------- */
.hxg-method{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);
  padding:26px 24px;box-shadow:var(--shadow-1);height:100%;
  transition:transform .2s ease,box-shadow .2s ease;
}
.hxg-method:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.hxg-method__icon{
  width:44px;height:44px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;
  background:var(--hxg-blue-soft);color:var(--hxg-blue);font-size:18px;margin-bottom:16px;
}
.hxg-method h3{font-size:18px;margin-bottom:10px}
.hxg-method p{font-size:15px;color:var(--ink-2);line-height:1.8;margin-bottom:12px}
.hxg-method ol{display:grid;gap:7px;counter-reset:m}
.hxg-method ol li{
  position:relative;padding-left:26px;font-size:14.5px;color:var(--ink-2);
}
.hxg-method ol li::before{
  counter-increment:m;content:counter(m);position:absolute;left:0;top:3px;
  width:18px;height:18px;border-radius:50%;background:var(--hxg-gold-soft);color:#8A5B0C;
  font-size:11px;font-weight:800;display:flex;align-items:center;justify-content:center;
}
.hxg-note{
  background:var(--hxg-gold-soft);border-left:4px solid var(--hxg-gold);
  border-radius:var(--radius-md);padding:18px 20px;margin-top:26px;
}
.hxg-note h3{font-size:16px;margin-bottom:6px}
.hxg-note p{font-size:14.5px;color:#6B4E12;margin:0}

/* ---------- FAQ ---------- */
.hxg-faq{max-width:880px;margin:0 auto}
.hxg-faq .accordion-item{
  background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;
  margin-bottom:12px;box-shadow:none;
}
.hxg-faq .accordion-button{
  font-size:17px;font-weight:600;color:var(--ink);background:#fff;
  padding:18px 20px;box-shadow:none;border-radius:14px;gap:12px;
}
.hxg-faq .accordion-button:not(.collapsed){
  color:var(--hxg-blue);background:var(--hxg-blue-pale);
  box-shadow:inset 3px 0 0 var(--hxg-gold);
  border-radius:14px 14px 0 0;
}
.hxg-faq .accordion-button:focus{box-shadow:0 0 0 3px rgba(27,78,140,.18);border-color:var(--hxg-blue)}
.hxg-faq .accordion-button::after{
  content:"+";background-image:none;width:24px;height:24px;flex:0 0 24px;
  display:flex;align-items:center;justify-content:center;font-size:18px;font-weight:700;
  color:var(--hxg-blue);transform:none;transition:transform .2s ease;
}
.hxg-faq .accordion-button:not(.collapsed)::after{content:"−";transform:rotate(180deg)}
.hxg-faq .accordion-body{
  font-size:15.5px;color:var(--ink-2);line-height:1.85;padding:0 20px 20px;
  background:var(--hxg-blue-pale);
}

/* ---------- CTA band ---------- */
.hxg-cta{
  background:var(--hxg-blue-deep);color:#fff;padding:48px 0;position:relative;overflow:hidden;
}
.hxg-cta::after{
  content:"";position:absolute;left:0;right:0;top:10px;bottom:10px;
  border-top:1px dashed rgba(255,255,255,.16);border-bottom:1px dashed rgba(255,255,255,.16);
  pointer-events:none;
}
.hxg-cta .container{position:relative;z-index:1}
.hxg-cta__inner{
  display:flex;flex-direction:column;gap:20px;align-items:flex-start;justify-content:space-between;
}
.hxg-cta h2{color:#fff;font-size:clamp(20px,2.4vw,26px);margin-bottom:8px}
.hxg-cta p{color:rgba(255,255,255,.76);font-size:14.5px;margin:0}
.hxg-cta__actions{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- Footer ---------- */
.hxg-footer{background:var(--hxg-blue-deep);color:#fff;padding:56px 0 0;margin-top:0}
.hxg-footer__grid{display:grid;grid-template-columns:1fr;gap:32px}
.hxg-footer .hxg-logo__text{color:#fff}
.hxg-footer__about{
  font-size:14px;line-height:1.85;color:rgba(255,255,255,.72);margin:16px 0 18px;max-width:340px;
}
.hxg-footer__col-title{font-size:15px;font-weight:700;color:#fff;margin-bottom:14px}
.hxg-footer__links{display:grid;gap:10px}
.hxg-footer__links a{font-size:14px;color:rgba(255,255,255,.72)}
.hxg-footer__links a:hover{color:var(--hxg-gold)}
.hxg-footer__contact{font-size:14px;line-height:1.9;color:rgba(255,255,255,.72);margin:0}
.hxg-footer__contact b{color:#fff;font-weight:600}
.hxg-footer__bottom{
  margin-top:36px;padding:18px 0 24px;border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-direction:column;gap:8px;
}
.hxg-footer__bottom p{margin:0;font-size:12.5px;color:rgba(255,255,255,.6)}

/* ---------- Responsive ---------- */
@media (min-width:576px){
  .hxg-facts{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:767px){
  .hxg-section{padding:56px 0}
  .hxg-hero-sm{padding:40px 0 36px}
  .hxg-hero-sm__figure{aspect-ratio:16/10;margin-top:6px}
  .hxg-timeline__item{padding-left:30px;padding-bottom:24px}
  .hxg-timeline::before{left:7px}
  .hxg-timeline__item::before{left:2px}
  .hxg-log{padding:20px 18px;border-radius:16px}
  .hxg-faq .accordion-button{font-size:15.5px;padding:15px 16px}
  .hxg-faq .accordion-body{padding:0 16px 16px;font-size:15px}
}
@media (min-width:768px){
  .hxg-footer__grid{grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:32px}
  .hxg-footer__bottom{flex-direction:row;justify-content:space-between;align-items:center}
  .hxg-cta__inner{flex-direction:row;align-items:center}
  .hxg-types{grid-template-columns:repeat(2,minmax(0,1fr))}
  .hxg-type{padding:26px 0;border-bottom:1px solid var(--line)}
  .hxg-type:nth-child(odd){padding-right:28px}
  .hxg-type:nth-child(even){padding-left:28px;border-left:1px solid var(--line)}
}
@media (min-width:992px){
  .hxg-facts{grid-template-columns:repeat(4,minmax(0,1fr))}
  .hxg-fact--wide{grid-column:auto}
  .hxg-types{grid-template-columns:repeat(4,minmax(0,1fr))}
  .hxg-type{padding:26px 24px 26px 0;border-bottom:none}
  .hxg-type:nth-child(odd){padding-right:24px}
  .hxg-type:nth-child(even){padding-left:0;border-left:none}
  .hxg-type + .hxg-type{border-left:1px solid var(--line);padding-left:24px}
  .hxg-cta{padding:52px 0}
}
@media (min-width:1200px){
  .hxg-nav{display:flex}
  .hxg-burger{display:none}
  .hxg-header__actions{margin-left:0}
}
@media (max-width:1199px){
  .hxg-header__actions{margin-left:auto}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important}
}

/* roulang page: category6 */
:root{
  --hxg-primary:#1B4E8C;
  --hxg-primary-dark:#123A6B;
  --hxg-primary-deep:#0F2C52;
  --hxg-primary-soft:#E8F0FA;
  --hxg-primary-mist:#F3F7FD;
  --hxg-gold:#F2B33D;
  --hxg-gold-dark:#D9972A;
  --hxg-gold-soft:#FDF3DE;
  --hxg-ink:#17202E;
  --hxg-ink-2:#5B6678;
  --hxg-ink-3:#8A94A6;
  --hxg-line:#E3E9F3;
  --hxg-bg:#F6F8FC;
  --hxg-card:#FFFFFF;
  --hxg-r-lg:18px;
  --hxg-r-md:12px;
  --hxg-r-sm:8px;
  --hxg-sh-1:0 1px 2px rgba(23,32,46,.05);
  --hxg-sh-2:0 6px 20px rgba(27,78,140,.08);
  --hxg-sh-3:0 18px 40px rgba(27,78,140,.12);
  --hxg-ff:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Heiti TC",system-ui,-apple-system,sans-serif;

  --bs-primary:#1B4E8C;
  --bs-body-font-family:var(--hxg-ff);
  --bs-body-color:#17202E;
  --bs-body-bg:#F6F8FC;
  --bs-border-color:#E3E9F3;
  --bs-border-radius:12px;
  --bs-link-color:#1B4E8C;
  --bs-link-hover-color:#123A6B;
  --bs-emphasis-color:#17202E;
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:var(--hxg-ff);
  font-size:16.5px;
  line-height:1.85;
  color:var(--hxg-ink);
  background:var(--hxg-bg);
  letter-spacing:.01em;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:var(--hxg-primary);text-decoration:none;transition:color .18s ease;}
a:hover{color:var(--hxg-primary-dark);}
h1,h2,h3,h4,h5,h6{margin:0;color:var(--hxg-ink);font-weight:700;letter-spacing:-.01em;}
p{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--hxg-primary);outline-offset:2px;border-radius:6px;}

.container{max-width:1180px;margin-inline:auto;padding-inline:20px;width:100%;}
.hxg-section{padding-block:88px;}
.hxg-section--tight{padding-block:64px;}
.hxg-section--mist{background:var(--hxg-primary-mist);}
.hxg-section--white{background:#fff;}

/* ---------- Header ---------- */
.hxg-header{
  position:sticky;top:0;z-index:60;
  background:rgba(255,255,255,.96);
  backdrop-filter:saturate(140%) blur(8px);
  border-bottom:1px solid var(--hxg-line);
  transition:box-shadow .2s ease;
}
.hxg-header.is-scrolled{box-shadow:var(--hxg-sh-2);}
.hxg-header__inner{
  display:flex;align-items:center;gap:20px;
  min-height:72px;
}
.hxg-logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
.hxg-logo__mark{display:inline-flex;width:36px;height:36px;flex:0 0 36px;}
.hxg-logo__text{
  font-weight:800;font-size:19px;letter-spacing:.02em;color:var(--hxg-primary-deep);
  white-space:nowrap;
}
.hxg-logo:hover .hxg-logo__text{color:var(--hxg-primary);}
.hxg-nav{
  display:flex;align-items:center;gap:6px;
  margin-left:auto;flex-wrap:nowrap;
}
.hxg-nav__link{
  position:relative;
  display:inline-block;
  padding:8px 10px;
  font-size:14px;font-weight:600;
  color:var(--hxg-ink-2);
  border-radius:var(--hxg-r-sm);
  white-space:nowrap;
  transition:color .18s ease,background .18s ease;
}
.hxg-nav__link::after{
  content:"";position:absolute;left:50%;bottom:2px;
  width:0;height:2px;border-radius:2px;background:var(--hxg-gold);
  transform:translateX(-50%);
  transition:width .2s ease;
}
.hxg-nav__link:hover{color:var(--hxg-primary);background:var(--hxg-primary-mist);}
.hxg-nav__link.is-active{color:var(--hxg-primary);}
.hxg-nav__link.is-active::after{width:18px;content:"";}
.hxg-header__actions{display:flex;align-items:center;gap:10px;margin-left:8px;}
.hxg-burger{
  display:none;width:44px;height:44px;
  align-items:center;justify-content:center;
  border:1px solid var(--hxg-line);border-radius:var(--hxg-r-md);
  background:#fff;color:var(--hxg-primary);font-size:17px;cursor:pointer;
  transition:background .18s ease,border-color .18s ease;
}
.hxg-burger:hover{background:var(--hxg-primary-mist);border-color:#cfdcee;}

/* ---------- Buttons ---------- */
.hxg-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border:1px solid transparent;border-radius:var(--hxg-r-md);
  font-size:15.5px;font-weight:600;line-height:1.2;cursor:pointer;
  transition:background .18s ease,color .18s ease,border-color .18s ease,transform .18s ease,box-shadow .18s ease;
}
.hxg-btn i{font-size:14px;}
.hxg-btn--primary{background:var(--hxg-primary);color:#fff;box-shadow:var(--hxg-sh-1);}
.hxg-btn--primary:hover{background:var(--hxg-primary-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--hxg-sh-2);}
.hxg-btn--gold{background:var(--hxg-gold);color:var(--hxg-ink);box-shadow:var(--hxg-sh-1);}
.hxg-btn--gold:hover{background:var(--hxg-gold-dark);color:var(--hxg-ink);transform:translateY(-2px);box-shadow:var(--hxg-sh-2);}
.hxg-btn--ghost{background:#fff;color:var(--hxg-primary);border-color:#c8d8ec;}
.hxg-btn--ghost:hover{background:var(--hxg-primary-soft);color:var(--hxg-primary-dark);border-color:var(--hxg-primary);}
.hxg-btn--sm{padding:10px 18px;font-size:14px;}
.hxg-btn--pill{border-radius:999px;padding:10px 20px;font-size:14px;}
.hxg-btn--block{width:100%;}
.hxg-textlink{
  display:inline-flex;align-items:center;gap:6px;
  font-weight:600;font-size:15px;color:var(--hxg-primary);
}
.hxg-textlink i{transition:transform .18s ease;font-size:13px;}
.hxg-textlink:hover i{transform:translateX(4px);}

/* ---------- Badges / chips ---------- */
.hxg-badge{
  display:inline-flex;align-items:center;gap:6px;
  height:24px;padding:0 10px;border-radius:6px;
  font-size:12px;font-weight:600;letter-spacing:.02em;
}
.hxg-badge--gold{background:var(--hxg-gold-soft);color:#9a6a0d;}
.hxg-badge--blue{background:var(--hxg-primary-soft);color:var(--hxg-primary-dark);}
.hxg-chip-row{display:flex;flex-wrap:wrap;gap:10px;}
.hxg-chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 16px;border-radius:999px;border:1px dashed #c8d8ec;
  font-size:14px;font-weight:600;color:var(--hxg-primary-dark);background:#fff;
}
.hxg-chip i{color:var(--hxg-gold-dark);font-size:13px;}

/* ---------- Hero ---------- */
.hxg-hero{
  position:relative;
  background:linear-gradient(180deg,var(--hxg-primary-mist) 0%,var(--hxg-bg) 100%);
  padding-block:56px 48px;
  border-bottom:1px solid var(--hxg-line);
  overflow:hidden;
}
.hxg-hero::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(rgba(27,78,140,.07) 1px,transparent 1px);
  background-size:20px 20px;
  opacity:.5;pointer-events:none;
}
.hxg-hero__grid{
  position:relative;
  display:grid;grid-template-columns:minmax(0,1fr) 440px;
  gap:48px;align-items:center;
}
.hxg-crumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:12.5px;color:var(--hxg-ink-3);margin-bottom:18px;
}
.hxg-crumb a{color:var(--hxg-ink-2);}
.hxg-crumb a:hover{color:var(--hxg-primary);}
.hxg-crumb span.sep{color:#c3cddb;}
.hxg-crumb span.current{color:var(--hxg-ink-3);}
.hxg-hero__kicker{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 14px;border-radius:999px;
  background:#fff;border:1px solid #d8e3f2;
  font-size:12.5px;font-weight:700;color:var(--hxg-primary-dark);
  letter-spacing:.06em;margin-bottom:18px;
}
.hxg-hero__kicker i{color:var(--hxg-gold-dark);}
.hxg-hero h1{
  font-size:clamp(30px,4.4vw,42px);
  line-height:1.28;font-weight:800;letter-spacing:-.02em;
  color:var(--hxg-primary-deep);
}
.hxg-hero h1 em{
  font-style:normal;position:relative;color:var(--hxg-primary);
}
.hxg-hero h1 em::after{
  content:"";position:absolute;left:0;right:0;bottom:2px;height:8px;
  background:var(--hxg-gold-soft);border-radius:4px;z-index:-1;
}
.hxg-hero__lead{
  margin-top:16px;font-size:17px;color:var(--hxg-ink-2);max-width:560px;line-height:1.9;
}
.hxg-hero__meta{
  margin-top:22px;display:flex;flex-wrap:wrap;gap:10px;
}
.hxg-hero__media{
  position:relative;
  background:var(--hxg-primary-mist);
  border:1px solid #dfe8f5;
  border-radius:24px;
  padding:10px;
  box-shadow:var(--hxg-sh-3);
}
.hxg-hero__media img{
  width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:16px;
}
.hxg-hero__tag{
  position:absolute;left:-14px;bottom:24px;
  background:#fff;border:1px solid var(--hxg-line);
  border-radius:var(--hxg-r-md);
  padding:10px 16px;box-shadow:var(--hxg-sh-2);
  font-size:13px;font-weight:600;color:var(--hxg-primary-dark);
  display:flex;align-items:center;gap:8px;
}
.hxg-hero__tag i{color:var(--hxg-gold-dark);}

/* ---------- Section heading ---------- */
.hxg-head{max-width:760px;margin-bottom:36px;}
.hxg-head__eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:700;letter-spacing:.14em;
  color:var(--hxg-gold-dark);text-transform:uppercase;margin-bottom:12px;
}
.hxg-head__eyebrow::before{
  content:"";width:22px;height:2px;background:var(--hxg-gold);border-radius:2px;
}
.hxg-head h2{
  font-size:clamp(24px,2.6vw,32px);line-height:1.36;font-weight:800;
  color:var(--hxg-primary-deep);
}
.hxg-head p{margin-top:12px;color:var(--hxg-ink-2);font-size:16px;line-height:1.9;}

/* ---------- Params table (card style) ---------- */
.hxg-params{
  background:#fff;
  border:1px solid var(--hxg-line);
  border-radius:var(--hxg-r-lg);
  box-shadow:var(--hxg-sh-2);
  overflow:hidden;
}
.hxg-param{
  display:grid;grid-template-columns:30% minmax(0,1fr);
  gap:24px;align-items:start;
  padding:20px 26px;
  border-top:1px solid var(--hxg-line);
  transition:background .18s ease;
}
.hxg-param:first-child{border-top:0;}
.hxg-param:nth-child(even){background:var(--hxg-bg);}
.hxg-param:hover{background:var(--hxg-primary-mist);}
.hxg-param__label{
  display:flex;align-items:center;gap:10px;
  font-size:14.5px;font-weight:700;color:var(--hxg-primary-dark);
  padding-top:2px;
}
.hxg-param__label i{
  width:26px;height:26px;flex:0 0 26px;
  display:inline-flex;align-items:center;justify-content:center;
  border-radius:8px;background:var(--hxg-primary-soft);
  color:var(--hxg-primary);font-size:12.5px;
}
.hxg-param__value{
  font-size:15.5px;color:var(--hxg-ink);line-height:1.8;
}
.hxg-param__value small{
  display:block;margin-top:4px;font-size:13px;color:var(--hxg-ink-3);line-height:1.7;
}
.hxg-param__value b{color:var(--hxg-primary-dark);font-weight:700;}

/* ---------- Stat strip ---------- */
.hxg-stats{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:16px;margin-top:24px;
}
.hxg-stat{
  background:#fff;border:1px solid var(--hxg-line);
  border-radius:var(--hxg-r-md);padding:20px 22px;
  box-shadow:var(--hxg-sh-1);
}
.hxg-stat__num{
  font-size:26px;font-weight:800;color:var(--hxg-primary);
  letter-spacing:-.02em;line-height:1.2;
  font-variant-numeric:tabular-nums;
}
.hxg-stat__num span{font-size:14px;font-weight:700;color:var(--hxg-ink-2);margin-left:4px;}
.hxg-stat__label{margin-top:6px;font-size:13.5px;color:var(--hxg-ink-2);}

/* ---------- Compatibility grid ---------- */
.hxg-compat{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));
  gap:14px;
}
.hxg-compat__item{
  display:flex;align-items:center;gap:12px;
  background:#fff;border:1px solid var(--hxg-line);
  border-radius:var(--hxg-r-md);
  padding:16px 18px;
  font-size:15px;font-weight:600;color:var(--hxg-ink);
  transition:transform .18s ease,box-shadow .18s ease,border-color .18s ease;
}
.hxg-compat__item i{
  font-size:18px;color:var(--hxg-primary);flex:0 0 auto;
}
.hxg-compat__item:hover{
  transform:translateY(-3px);box-shadow:var(--hxg-sh-2);border-color:#cfdcee;
}
.hxg-compat__item small{
  display:block;font-weight:500;font-size:12.5px;color:var(--hxg-ink-3);
}

/* ---------- Device cards ---------- */
.hxg-cards{
  display:grid;grid-template-columns:repeat(3,minmax(0,1fr));
  gap:24px;
}
.hxg-card{
  background:#fff;border:1px solid var(--hxg-line);
  border-radius:var(--hxg-r-lg);
  box-shadow:var(--hxg-sh-2);
  overflow:hidden;
  display:flex;flex-direction:column;
  transition:transform .18s ease,box-shadow .18s ease;
}
.hxg-card:hover{transform:translateY(-4px);box-shadow:var(--hxg-sh-3);}
.hxg-card__media{position:relative;background:var(--hxg-primary-mist);}
.hxg-card__media img{
  width:100%;aspect-ratio:16/10;object-fit:cover;
}
.hxg-card__badge{
  position:absolute;left:14px;top:14px;
}
.hxg-card__body{padding:22px 24px 26px;display:flex;flex-direction:column;gap:10px;flex:1;}
.hxg-card__body h3{
  font-size:19px;font-weight:700;color:var(--hxg-primary-deep);line-height:1.45;
}
.hxg-card__body p{font-size:14.5px;color:var(--hxg-ink-2);line-height:1.85;}
.hxg-card__list{margin-top:4px;display:flex;flex-direction:column;gap:8px;}
.hxg-card__list li{
  position:relative;padding-left:18px;
  font-size:14px;color:var(--hxg-ink-2);line-height:1.75;
}
.hxg-card__list li::before{
  content:"";position:absolute;left:2px;top:11px;
  width:6px;height:6px;border-radius:50%;background:var(--hxg-gold);
}

/* ---------- Checklist band ---------- */
.hxg-band{
  background:#fff;border:1px solid var(--hxg-line);
  border-radius:var(--hxg-r-lg);box-shadow:var(--hxg-sh-2);
  padding:36px 34px;
}
.hxg-steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:26px;}
.hxg-step{position:relative;padding-top:16px;}
.hxg-step::before{
  content:"";position:absolute;left:0;top:0;width:34px;height:3px;
  background:var(--hxg-gold);border-radius:2px;
}
.hxg-step__no{
  display:block;font-size:12.5px;font-weight:700;letter-spacing:.18em;
  color:var(--hxg-ink-3);margin-bottom:8px;
}
.hxg-step h3{font-size:17.5px;font-weight:700;color:var(--hxg-primary-deep);margin-bottom:8px;}
.hxg-step p{font-size:14.5px;color:var(--hxg-ink-2);line-height:1.85;}

/* ---------- FAQ ---------- */
.hxg-faq{max-width:880px;margin-inline:auto;}
.hxg-faq .accordion-item{
  border:1px solid var(--hxg-line);
  border-radius:14px;overflow:hidden;
  background:#fff;margin-bottom:12px;
  box-shadow:var(--hxg-sh-1);
}
.hxg-faq .accordion-item:last-child{margin-bottom:0;}
.hxg-faq .accordion-button{
  background:#fff;color:var(--hxg-ink);
  font-size:17px;font-weight:600;line-height:1.6;
  padding:20px 24px;border-radius:0;box-shadow:none;
  border-left:3px solid transparent;
  transition:background .18s ease,color .18s ease,border-color .18s ease;
}
.hxg-faq .accordion-button:not(.collapsed){
  color:var(--hxg-primary);background:var(--hxg-primary-mist);
  border-left-color:var(--hxg-gold);box-shadow:none;
}
.hxg-faq .accordion-button:focus{box-shadow:none;border-color:transparent;}
.hxg-faq .accordion-button::after{
  width:14px;height:14px;background-size:14px;
  filter:invert(24%) sepia(41%) saturate(1600%) hue-rotate(190deg) brightness(88%) contrast(92%);
  transition:transform .2s ease;
}
.hxg-faq .accordion-body{
  padding:4px 24px 22px;font-size:15.5px;line-height:1.9;color:var(--hxg-ink-2);
  background:#fff;
}
.hxg-faq .accordion-button:not(.collapsed) + .accordion-collapse .accordion-body{background:var(--hxg-primary-mist);}

/* ---------- CTA ---------- */
.hxg-cta{
  background:linear-gradient(135deg,var(--hxg-primary) 0%,var(--hxg-primary-deep) 100%);
  border-radius:22px;
  padding:40px 42px;
  display:flex;align-items:center;justify-content:space-between;gap:28px;
  box-shadow:var(--hxg-sh-3);
  position:relative;overflow:hidden;
}
.hxg-cta::after{
  content:"";position:absolute;right:-60px;top:-60px;
  width:220px;height:220px;border-radius:50%;
  background:rgba(242,179,61,.16);
}
.hxg-cta__text{position:relative;z-index:1;max-width:640px;}
.hxg-cta h2{
  color:#fff;font-size:clamp(21px,2.4vw,27px);line-height:1.4;font-weight:800;
}
.hxg-cta p{color:rgba(255,255,255,.78);font-size:14.5px;margin-top:8px;line-height:1.8;}
.hxg-cta__actions{
  position:relative;z-index:1;display:flex;flex-wrap:wrap;gap:12px;flex:0 0 auto;
}
.hxg-cta__actions .hxg-btn--ghost{
  background:transparent;color:#fff;border-color:rgba(255,255,255,.5);
}
.hxg-cta__actions .hxg-btn--ghost:hover{
  background:rgba(255,255,255,.14);color:#fff;border-color:#fff;
}

/* ---------- Footer ---------- */
.hxg-footer{background:var(--hxg-primary-deep);color:#fff;padding-block:64px 28px;margin-top:88px;}
.hxg-footer__grid{
  display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;
}
.hxg-footer .hxg-logo__text{color:#fff;}
.hxg-footer__about{
  margin-top:16px;font-size:14px;line-height:1.85;
  color:rgba(255,255,255,.72);max-width:340px;
}
.hxg-footer .hxg-btn{margin-top:20px;}
.hxg-footer__col-title{
  font-size:15px;font-weight:700;color:#fff;margin-bottom:16px;letter-spacing:.02em;
}
.hxg-footer__links{display:flex;flex-direction:column;gap:11px;}
.hxg-footer__links a{
  font-size:14px;color:rgba(255,255,255,.72);
  transition:color .18s ease,transform .18s ease;
  display:inline-block;
}
.hxg-footer__links a:hover{color:var(--hxg-gold);transform:translateX(3px);}
.hxg-footer__contact{
  font-size:13.5px;line-height:1.95;color:rgba(255,255,255,.72);
}
.hxg-footer__contact b{color:#fff;font-weight:600;display:inline-block;margin-top:2px;}
.hxg-footer__contact b:first-child{margin-top:0;}
.hxg-footer__bottom{
  margin-top:44px;padding-top:22px;
  border-top:1px solid rgba(255,255,255,.12);
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:12.5px;color:rgba(255,255,255,.55);line-height:1.8;
}

/* ---------- Drawer ---------- */
.hxg-overlay{
  position:fixed;inset:0;background:rgba(15,44,82,.45);
  opacity:0;visibility:hidden;transition:opacity .25s ease,visibility .25s ease;
  z-index:90;
}
.hxg-overlay.is-open{opacity:1;visibility:visible;}
.hxg-drawer{
  position:fixed;top:0;right:0;bottom:0;width:84vw;max-width:360px;
  background:#fff;z-index:100;
  transform:translateX(102%);transition:transform .28s ease;
  display:flex;flex-direction:column;
  box-shadow:-12px 0 40px rgba(15,44,82,.18);
  padding:18px 20px 26px;overflow-y:auto;
}
.hxg-drawer.is-open{transform:translateX(0);}
.hxg-drawer__top{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px;}
.hxg-drawer__close{
  width:44px;height:44px;border-radius:var(--hxg-r-md);
  border:1px solid var(--hxg-line);background:#fff;color:var(--hxg-primary);
  display:inline-flex;align-items:center;justify-content:center;cursor:pointer;font-size:17px;
}
.hxg-drawer__close:hover{background:var(--hxg-primary-mist);}
.hxg-drawer__nav{display:flex;flex-direction:column;}
.hxg-drawer__nav a{
  display:flex;align-items:center;min-height:52px;
  border-bottom:1px solid var(--hxg-line);
  font-size:15px;font-weight:600;color:var(--hxg-ink-2);
}
.hxg-drawer__nav a:hover,.hxg-drawer__nav a.is-active{color:var(--hxg-primary);}
.hxg-drawer__cta{margin-top:22px;}

/* ---------- Responsive ---------- */
@media (max-width:1199.98px){
  .hxg-hero__grid{grid-template-columns:minmax(0,1fr) 360px;gap:34px;}
  .hxg-nav{gap:2px;}
  .hxg-nav__link{padding:8px 7px;font-size:13.3px;}
  .hxg-section{padding-block:72px;}
  .hxg-footer__grid{grid-template-columns:1.5fr 1fr 1fr;gap:32px;}
  .hxg-footer__grid > div:last-child{grid-column:1 / -1;}
}
@media (max-width:1100px){
  .hxg-header__actions .hxg-btn--pill{display:none;}
}
@media (max-width:991.98px){
  .hxg-nav{display:none;}
  .hxg-burger{display:inline-flex;}
  .hxg-header__inner{min-height:64px;}
  .hxg-hero{padding-block:44px 40px;}
  .hxg-hero__grid{grid-template-columns:1fr;gap:30px;}
  .hxg-hero__media{max-width:520px;}
  .hxg-hero__tag{left:16px;bottom:16px;}
  .hxg-section{padding-block:64px;}
  .hxg-cards{grid-template-columns:repeat(2,minmax(0,1fr));}
  .hxg-compat{grid-template-columns:repeat(2,minmax(0,1fr));}
  .hxg-steps{grid-template-columns:1fr;gap:22px;}
  .hxg-band{padding:28px 24px;}
  .hxg-cta{flex-direction:column;align-items:flex-start;padding:32px 28px;}
  .hxg-footer__grid{grid-template-columns:1fr 1fr;gap:32px;}
  .hxg-footer__grid > div:first-child{grid-column:1 / -1;}
  .hxg-footer__grid > div:last-child{grid-column:auto;}
}
@media (max-width:767.98px){
  body{font-size:16px;}
  .hxg-hero h1{font-size:clamp(26px,7vw,32px);}
  .hxg-hero__lead{font-size:15.5px;}
  .hxg-param{grid-template-columns:1fr;gap:8px;padding:18px 20px;}
  .hxg-param__label{padding-top:0;}
  .hxg-stats{grid-template-columns:1fr;}
  .hxg-cards{grid-template-columns:1fr;}
  .hxg-compat{grid-template-columns:1fr;}
  .hxg-head{margin-bottom:28px;}
  .hxg-cta__actions{width:100%;}
  .hxg-cta__actions .hxg-btn{flex:1 1 auto;}
  .hxg-footer{padding-block:48px 24px;margin-top:64px;}
  .hxg-footer__grid{grid-template-columns:1fr;gap:32px;}
  .hxg-footer__bottom{flex-direction:column;gap:8px;}
  .hxg-faq .accordion-button{font-size:15.5px;padding:17px 18px;}
  .hxg-faq .accordion-body{padding:4px 18px 18px;font-size:15px;}
}
@media (max-width:519.98px){
  .hxg-section{padding-block:52px;}
  .hxg-hero{padding-block:36px 32px;}
  .hxg-hero__kicker{font-size:11.5px;}
  .hxg-stat{padding:16px 18px;}
  .hxg-cta{padding:26px 20px;border-radius:18px;}
}

/* roulang page: category7 */
:root{
  --hxg-blue:#1B4E8C;
  --hxg-blue-dark:#123A6B;
  --hxg-blue-deep:#0F2C52;
  --hxg-blue-50:#E8F0FA;
  --hxg-blue-25:#F3F7FD;
  --hxg-gold:#F2B33D;
  --hxg-gold-dark:#D9972A;
  --hxg-gold-50:#FDF3DE;
  --hxg-ink:#17202E;
  --hxg-muted:#5B6678;
  --hxg-faint:#8A94A6;
  --hxg-border:#E3E9F3;
  --hxg-bg:#F6F8FC;
  --hxg-card:#FFFFFF;
  --r-lg:18px;
  --r-md:12px;
  --r-sm:8px;
  --sh-1:0 1px 2px rgba(23,32,46,.05);
  --sh-2:0 6px 20px rgba(27,78,140,.08);
  --sh-3:0 18px 40px rgba(27,78,140,.12);
  --ease:180ms ease;
  --bs-primary:#1B4E8C;
  --bs-primary-rgb:27,78,140;
  --bs-body-color:#17202E;
  --bs-body-bg:#F6F8FC;
  --bs-border-color:#E3E9F3;
  --bs-border-radius:12px;
  --bs-link-color:#1B4E8C;
  --bs-link-hover-color:#D9972A;
  --bs-body-font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Heiti TC",system-ui,sans-serif;
}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Heiti TC",system-ui,sans-serif;
  font-size:16.5px;
  line-height:1.85;
  color:var(--hxg-ink);
  background:var(--hxg-bg);
  -webkit-font-smoothing:antialiased;
}
body.is-locked{overflow:hidden;}
img{max-width:100%;height:auto;display:block;}
a{color:var(--hxg-blue);text-decoration:none;transition:color var(--ease);}
a:hover{color:var(--hxg-gold-dark);}
p{margin:0 0 16px;}
h1,h2,h3,h4{margin:0;line-height:1.35;letter-spacing:-0.01em;color:var(--hxg-ink);}
ul,ol{margin:0;padding:0;list-style:none;}
button{font-family:inherit;}
:focus-visible{outline:2px solid var(--hxg-blue);outline-offset:2px;border-radius:6px;}
::selection{background:var(--hxg-gold-50);color:var(--hxg-blue-dark);}

body .container{
  width:100%;
  max-width:1180px;
  padding-left:20px;
  padding-right:20px;
  margin-left:auto;
  margin-right:auto;
  --bs-gutter-x:40px;
}

/* ============ 按鈕 ============ */
.hxg-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:13px 26px;border-radius:12px;border:1px solid transparent;
  font-size:15.5px;font-weight:600;line-height:1.3;text-align:center;
  cursor:pointer;transition:transform var(--ease),box-shadow var(--ease),background var(--ease),color var(--ease),border-color var(--ease);
}
.hxg-btn i{font-size:.95em;}
.hxg-btn--gold{background:var(--hxg-gold);color:var(--hxg-ink);box-shadow:var(--sh-1);}
.hxg-btn--gold:hover{background:var(--hxg-gold-dark);color:var(--hxg-ink);transform:translateY(-2px);box-shadow:var(--sh-2);}
.hxg-btn--primary{background:var(--hxg-blue);color:#fff;}
.hxg-btn--primary:hover{background:var(--hxg-blue-dark);color:#fff;transform:translateY(-2px);box-shadow:var(--sh-2);}
.hxg-btn--ghost{background:#fff;color:var(--hxg-blue);border-color:var(--hxg-blue);}
.hxg-btn--ghost:hover{background:var(--hxg-blue-50);color:var(--hxg-blue-dark);transform:translateY(-2px);}
.hxg-btn--sm{padding:9px 18px;font-size:14px;border-radius:10px;}
.hxg-btn--pill{border-radius:999px;}
.hxg-btn:active{transform:translateY(0);}
.hxg-linkmore{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;color:var(--hxg-blue);}
.hxg-linkmore i{transition:transform var(--ease);}
.hxg-linkmore:hover i{transform:translateX(4px);}

/* ============ 標籤 / 徽章 ============ */
.hxg-badge{
  display:inline-flex;align-items:center;justify-content:center;
  height:24px;padding:4px 10px;border-radius:6px;
  font-size:12px;font-weight:700;letter-spacing:.02em;
  background:var(--hxg-gold-50);color:var(--hxg-gold-dark);
  flex:0 0 auto;
}
.hxg-badge--blue{background:var(--hxg-blue-50);color:var(--hxg-blue);}

/* ============ 標頭 / 導覽 ============ */
.hxg-header{
  position:sticky;top:0;z-index:1030;
  background:rgba(255,255,255,.97);
  border-bottom:1px solid var(--hxg-border);
  backdrop-filter:saturate(1.4) blur(6px);
  transition:box-shadow var(--ease);
}
.hxg-header.is-scrolled{box-shadow:var(--sh-2);}
.hxg-header__inner{display:flex;align-items:center;gap:22px;min-height:72px;}
.hxg-header.is-scrolled .hxg-header__inner{min-height:64px;}

.hxg-logo{
  display:inline-flex;align-items:center;gap:10px;
  font-size:18px;font-weight:700;color:var(--hxg-ink);letter-spacing:.01em;
  flex:0 0 auto;
}
.hxg-logo__mark{display:inline-flex;width:36px;height:36px;flex:0 0 36px;}
.hxg-logo__text{white-space:nowrap;}
.hxg-logo:hover{color:var(--hxg-blue);}

.hxg-nav{display:flex;align-items:center;gap:2px;margin-left:auto;}
.hxg-nav__link{
  position:relative;display:inline-block;
  padding:8px 10px;border-radius:8px;
  font-size:14.5px;font-weight:500;color:var(--hxg-muted);white-space:nowrap;
  transition:color var(--ease),background var(--ease);
}
.hxg-nav__link:hover{color:var(--hxg-blue);background:var(--hxg-blue-25);}
.hxg-nav__link.is-active{color:var(--hxg-blue);font-weight:700;}
.hxg-nav__link.is-active::after{
  content:"";position:absolute;left:10px;right:10px;bottom:1px;height:2px;
  background:var(--hxg-gold);border-radius:2px;
}
.hxg-header__actions{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.hxg-burger{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--hxg-border);background:#fff;color:var(--hxg-blue);
  align-items:center;justify-content:center;font-size:18px;cursor:pointer;
  transition:background var(--ease),color var(--ease),border-color var(--ease);
}
.hxg-burger:hover{background:var(--hxg-blue-50);border-color:#CFDCEE;}

/* 抽屜 */
.hxg-drawer{
  position:fixed;inset:0;z-index:1045;
  background:rgba(15,44,82,.45);
  opacity:0;visibility:hidden;transition:opacity .22s ease,visibility .22s ease;
}
.hxg-drawer.is-open{opacity:1;visibility:visible;}
.hxg-drawer__panel{
  position:absolute;top:0;right:0;height:100%;width:84vw;max-width:360px;
  background:#fff;display:flex;flex-direction:column;
  transform:translateX(100%);transition:transform .24s ease;
  overflow-y:auto;padding-bottom:24px;
}
.hxg-drawer.is-open .hxg-drawer__panel{transform:none;}
.hxg-drawer__head{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 20px;border-bottom:1px solid var(--hxg-border);
}
.hxg-drawer__close{
  width:40px;height:40px;border-radius:10px;border:1px solid var(--hxg-border);
  background:#fff;color:var(--hxg-muted);cursor:pointer;font-size:16px;
  display:inline-flex;align-items:center;justify-content:center;
  transition:background var(--ease),color var(--ease);
}
.hxg-drawer__close:hover{background:var(--hxg-blue-50);color:var(--hxg-blue);}
.hxg-drawer__list{display:flex;flex-direction:column;padding:6px 0;}
.hxg-drawer__list a{
  display:flex;align-items:center;min-height:52px;padding:0 20px;
  font-size:15.5px;color:var(--hxg-ink);border-bottom:1px solid var(--hxg-border);
}
.hxg-drawer__list a.is-active{color:var(--hxg-blue);font-weight:700;box-shadow:inset 3px 0 0 var(--hxg-gold);}
.hxg-drawer__cta{padding:18px 20px 0;}
.hxg-drawer__cta .hxg-btn{width:100%;}

/* ============ 小 HERO ============ */
.hxg-hero{
  position:relative;overflow:hidden;
  background-color:var(--hxg-bg);
  background-image:
    radial-gradient(circle at 86% 10%, rgba(27,78,140,.07), transparent 52%),
    radial-gradient(rgba(27,78,140,.06) 1px, transparent 1px);
  background-size:auto, 18px 18px;
  padding:40px 0 52px;
  border-bottom:1px solid var(--hxg-border);
}
.hxg-hero__grid{
  display:grid;grid-template-columns:1.12fr .88fr;gap:48px;align-items:center;
}
.hxg-crumb{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px;
  font-size:12.5px;color:var(--hxg-faint);margin-bottom:18px;
}
.hxg-crumb a{color:var(--hxg-muted);}
.hxg-crumb a:hover{color:var(--hxg-blue);}
.hxg-crumb .sep{color:#C3CCDA;}
.hxg-crumb .current{color:var(--hxg-faint);}
.hxg-hero__title{
  font-size:clamp(28px,3.4vw,38px);
  font-weight:800;line-height:1.28;letter-spacing:-0.02em;
  margin-bottom:14px;
}
.hxg-hero__title em{font-style:normal;color:var(--hxg-blue);}
.hxg-hero__lead{
  font-size:16.5px;color:var(--hxg-muted);max-width:33em;margin:0 0 20px;
}
.hxg-hero__tags{display:flex;flex-wrap:wrap;gap:8px;}
.hxg-hero__media{
  position:relative;border-radius:20px;overflow:hidden;
  background:var(--hxg-blue-50);
  border:1px solid var(--hxg-border);
  box-shadow:var(--sh-3);
  aspect-ratio:4/3;
}
.hxg-hero__media img{width:100%;height:100%;object-fit:cover;}
.hxg-hero__media::after{
  content:"";position:absolute;inset:10px;border:1px solid rgba(255,255,255,.5);
  border-radius:12px;pointer-events:none;
}

/* ============ 區塊 ============ */
.hxg-section{padding:88px 0;}
.hxg-section--plain{background:#fff;}
.hxg-section--tight{padding:56px 0;}
.hxg-section__head{max-width:740px;margin-bottom:36px;}
.hxg-eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:700;letter-spacing:.14em;color:var(--hxg-gold-dark);
}
.hxg-eyebrow::before{content:"";width:22px;height:2px;border-radius:2px;background:var(--hxg-gold);}
.hxg-section__title{font-size:clamp(23px,2.5vw,32px);font-weight:700;margin:12px 0 10px;}
.hxg-section__desc{color:var(--hxg-muted);margin:0;font-size:16px;}

/* 篩選 chips */
.hxg-chips{
  display:flex;gap:10px;overflow-x:auto;padding:4px 2px 16px;
  -webkit-overflow-scrolling:touch;scrollbar-width:thin;
}
.hxg-chip{
  flex:0 0 auto;padding:9px 18px;border-radius:999px;
  border:1px solid var(--hxg-border);background:#fff;color:var(--hxg-muted);
  font-size:14.5px;font-weight:600;cursor:pointer;white-space:nowrap;
  transition:background var(--ease),color var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.hxg-chip:hover{border-color:var(--hxg-blue);color:var(--hxg-blue);}
.hxg-chip.is-active{background:var(--hxg-blue);border-color:var(--hxg-blue);color:#fff;box-shadow:var(--sh-2);}
.hxg-chip:focus-visible{outline:2px solid var(--hxg-gold);outline-offset:2px;}

.hxg-faq-wrap{max-width:880px;margin:0 auto;}
.hxg-faq-count{font-size:13px;color:var(--hxg-faint);margin:0 0 18px;}

/* 手風琴 */
.custom-accordion .accordion-item{
  background:#fff;border:1px solid var(--hxg-border);border-radius:14px;
  margin-bottom:12px;overflow:hidden;box-shadow:var(--sh-1);
  transition:box-shadow var(--ease),border-color var(--ease);
}
.custom-accordion .accordion-item:hover{border-color:#D3DFF0;box-shadow:var(--sh-2);}
.custom-accordion .accordion-item:last-child{margin-bottom:0;}
.custom-accordion .accordion-header{margin:0;}
.custom-accordion .accordion-button{
  position:relative;
  display:flex;align-items:center;
  padding:19px 22px;
  font-size:17px;font-weight:600;color:var(--hxg-ink);
  background:#fff;border-radius:14px !important;box-shadow:none !important;
  transition:color var(--ease),background var(--ease);
}
.custom-accordion .accordion-button:not(.collapsed){color:var(--hxg-blue);background:#fff;}
.custom-accordion .accordion-button:not(.collapsed)::before{
  content:"";position:absolute;left:0;top:14px;bottom:14px;width:3px;
  background:var(--hxg-gold);border-radius:0 3px 3px 0;
}
.custom-accordion .accordion-button::after{
  content:"+";
  background-image:none !important;
  width:28px;height:28px;flex:0 0 28px;
  display:flex;align-items:center;justify-content:center;
  border-radius:50%;
  background:var(--hxg-blue-50);color:var(--hxg-blue);
  font-size:17px;font-weight:600;line-height:1;
  transition:transform var(--ease),background var(--ease),color var(--ease);
}
.custom-accordion .accordion-button:not(.collapsed)::after{
  content:"−";
  background:var(--hxg-gold-50);color:var(--hxg-gold-dark);
  transform:rotate(180deg);
}
.custom-accordion .accordion-button:focus{box-shadow:0 0 0 3px rgba(27,78,140,.14) !important;}
.custom-accordion .accordion-button .hxg-badge{margin-right:10px;}
.custom-accordion .accordion-body{
  padding:2px 22px 22px;
  font-size:15.5px;line-height:1.85;color:var(--hxg-muted);
}
.custom-accordion .accordion-body strong{color:var(--hxg-ink);font-weight:600;}
.custom-accordion .accordion-body p:last-child{margin-bottom:0;}

/* 步驟卡 */
.hxg-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.hxg-step{
  position:relative;background:#fff;border:1px solid var(--hxg-border);
  border-radius:var(--r-lg);padding:28px;box-shadow:var(--sh-1);
  transition:transform var(--ease),box-shadow var(--ease),border-color var(--ease);
}
.hxg-step:hover{transform:translateY(-4px);box-shadow:var(--sh-3);border-color:#D3DFF0;}
.hxg-step__num{
  display:inline-flex;align-items:center;justify-content:center;
  width:38px;height:38px;border-radius:10px;
  background:var(--hxg-gold-50);color:var(--hxg-gold-dark);
  font-size:13px;font-weight:800;letter-spacing:.06em;
  margin-bottom:16px;
}
.hxg-step__title{font-size:19px;font-weight:700;margin-bottom:8px;}
.hxg-step__text{font-size:15px;color:var(--hxg-muted);margin:0;}

/* 圖文左右 */
.hxg-split{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:center;}
.hxg-split__media{
  position:relative;border-radius:20px;overflow:hidden;
  background:var(--hxg-blue-50);border:1px solid var(--hxg-border);
  box-shadow:var(--sh-2);aspect-ratio:4/3;
}
.hxg-split__media img{width:100%;height:100%;object-fit:cover;}
.hxg-list{counter-reset:hxgitem;}
.hxg-list li{
  counter-increment:hxgitem;
  position:relative;padding-left:44px;margin-bottom:20px;
  color:var(--hxg-muted);font-size:15.5px;
}
.hxg-list li:last-child{margin-bottom:0;}
.hxg-list li::before{
  content:counter(hxgitem,decimal-leading-zero);
  position:absolute;left:0;top:2px;
  width:28px;height:28px;border-radius:9px;
  display:flex;align-items:center;justify-content:center;
  background:var(--hxg-blue-50);color:var(--hxg-blue);
  font-size:12px;font-weight:800;letter-spacing:.04em;
}
.hxg-list li b{display:block;color:var(--hxg-ink);font-weight:700;font-size:16px;margin-bottom:2px;}

/* 求助條 */
.hxg-helpbar{
  display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;
  background:var(--hxg-blue-50);
  border:1px solid #D6E3F4;
  border-radius:20px;
  padding:34px 38px;
}
.hxg-helpbar__title{font-size:21px;font-weight:700;color:var(--hxg-blue-dark);margin-bottom:6px;}
.hxg-helpbar__text{margin:0;color:#41546E;font-size:15px;}
.hxg-helpbar__actions{display:flex;gap:12px;flex-wrap:wrap;}

/* CTA 條 */
.hxg-ctabar{
  display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap;
  background:var(--hxg-blue);
  background-image:radial-gradient(rgba(255,255,255,.1) 1px, transparent 1px);
  background-size:16px 16px;
  color:#fff;border-radius:var(--r-lg);
  padding:30px 36px;box-shadow:var(--sh-2);
}
.hxg-ctabar__title{color:#fff;font-size:20px;font-weight:700;margin-bottom:4px;}
.hxg-ctabar__text{margin:0;color:rgba(255,255,255,.78);font-size:14.5px;}
.hxg-ctabar__actions{display:flex;gap:12px;flex-wrap:wrap;}

/* ============ 頁尾 ============ */
.hxg-footer{background:var(--hxg-blue-deep);color:#fff;padding:64px 0 0;margin-top:88px;}
.hxg-footer .hxg-logo{color:#fff;font-size:17px;}
.hxg-footer .hxg-logo:hover{color:var(--hxg-gold);}
.hxg-footer__grid{display:grid;grid-template-columns:1.45fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px;}
.hxg-footer__about{color:rgba(255,255,255,.72);font-size:14px;line-height:1.85;margin:16px 0 20px;max-width:32em;}
.hxg-footer__col-title{font-size:15px;font-weight:700;color:#fff;margin:0 0 16px;}
.hxg-footer__links{display:flex;flex-direction:column;gap:10px;}
.hxg-footer__links a{color:rgba(255,255,255,.72);font-size:14px;}
.hxg-footer__links a:hover{color:var(--hxg-gold);}
.hxg-footer__contact{color:rgba(255,255,255,.72);font-size:14px;line-height:1.95;}
.hxg-footer__contact b{color:#fff;font-weight:600;}
.hxg-footer__bottom{
  border-top:1px solid rgba(255,255,255,.12);
  padding:20px 0 28px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
}
.hxg-footer__bottom p{margin:0;font-size:12.5px;color:rgba(255,255,255,.6);}

/* ============ 響應式 ============ */
@media (max-width:1199px){
  .hxg-nav{display:none;}
  .hxg-burger{display:inline-flex;}
  .hxg-header__inner{gap:16px;}
}
@media (max-width:991px){
  .hxg-hero{padding:32px 0 44px;}
  .hxg-hero__grid{grid-template-columns:1fr;gap:32px;}
  .hxg-hero__media{max-width:560px;}
  .hxg-section{padding:72px 0;}
  .hxg-steps{grid-template-columns:1fr;gap:16px;}
  .hxg-split{grid-template-columns:1fr;gap:30px;}
  .hxg-footer__grid{grid-template-columns:1fr 1fr;gap:32px;}
}
@media (max-width:767px){
  body{font-size:16px;}
  .hxg-header__inner{min-height:64px;}
  .hxg-logo{font-size:16.5px;}
  .hxg-logo__mark{width:32px;height:32px;flex:0 0 32px;}
  .hxg-section{padding:56px 0;}
  .hxg-footer{padding-top:48px;margin-top:56px;}
  .hxg-footer__grid{grid-template-columns:1fr;gap:32px;padding-bottom:32px;}
  .hxg-helpbar{padding:26px 22px;}
  .hxg-ctabar{padding:26px 22px;}
  .hxg-ctabar__actions .hxg-btn,.hxg-helpbar__actions .hxg-btn{width:100%;}
  .custom-accordion .accordion-button{font-size:15.5px;padding:16px 18px;}
  .custom-accordion .accordion-body{padding:2px 18px 18px;font-size:15px;}
  .custom-accordion .accordion-button .hxg-badge{display:none;}
  .hxg-hero__title{font-size:clamp(26px,6.6vw,32px);}
}
@media (max-width:575px){
  .hxg-header__actions .hxg-btn{display:none;}
  .hxg-split__media,.hxg-hero__media{aspect-ratio:4/3;}
  .hxg-step{padding:22px;}
  .hxg-footer__bottom{flex-direction:column;}
}