/* roulang page: index */
:root{
  --c-bg:#F7F4EF;
  --c-bg-alt:#EFE9E1;
  --c-primary:#7A1F3D;
  --c-primary-600:#631830;
  --c-primary-700:#57152a;
  --c-accent:#C9A227;
  --c-dark:#14100F;
  --c-ink:#1B1714;
  --c-ink-2:#5C544D;
  --c-line:#E7E0D6;
  --c-white:#FFFFFF;
  --c-success:#3E7A5E;
  --c-warn:#B4762A;
  --r-card:18px;
  --r-img:14px;
  --r-input:12px;
  --shadow-1:0 2px 0 rgba(20,16,15,.04), 0 18px 40px -24px rgba(20,16,15,.18);
  --shadow-2:0 28px 60px -24px rgba(20,16,15,.28);
  --space-section:112px;
  --container:1240px;
}
*{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",system-ui,sans-serif;
  font-size:17px;line-height:1.85;
  color:var(--c-ink);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:var(--c-primary);text-decoration:none}
a:hover{color:var(--c-primary-600)}
button{font-family:inherit}
h1,h2,h3,h4,.brand,.stat-num,.serif{
  font-family:"Noto Serif TC","Songti TC",Georgia,serif;
  font-weight:700;color:var(--c-ink);line-height:1.28;letter-spacing:-.005em;
}
h1{font-size:clamp(1.85rem,3.2vw,2.75rem);line-height:1.2;letter-spacing:-.01em;margin:0 0 20px}
h2{font-size:clamp(1.45rem,2.3vw,2rem);margin:0}
h3{font-size:1.3rem;margin:0}
p{margin:0 0 1em;max-width:68ch}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:4px}
::selection{background:rgba(122,31,61,.16)}

.wrap{
  width:100%;max-width:var(--container);margin:0 auto;
  padding-left:clamp(20px,5vw,48px);padding-right:clamp(20px,5vw,48px);
}
.section{padding:var(--space-section) 0}
.section-alt{background:var(--c-bg-alt)}
.section-dark{background:var(--c-dark);color:rgba(247,244,239,.78)}
.section-dark h2,.section-dark h3{color:#F7F4EF}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:44px;padding:0 26px;border-radius:999px;
  font-size:15px;font-weight:500;letter-spacing:.02em;
  border:1px solid transparent;cursor:pointer;white-space:nowrap;
  transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease,color .2s ease,border-color .2s ease;
}
.btn-lg{height:52px;padding:0 32px;font-size:16px}
.btn-sm{height:38px;padding:0 20px;font-size:13.5px}
.btn-primary{background:var(--c-primary);color:#fff;box-shadow:0 12px 26px -16px rgba(122,31,61,.95)}
.btn-primary:hover{background:var(--c-primary-600);color:#fff;transform:translateY(-2px);box-shadow:0 18px 32px -16px rgba(122,31,61,.8)}
.btn-primary:active{background:var(--c-primary-700);transform:translateY(0)}
.btn-ghost{background:transparent;color:var(--c-primary);border-color:var(--c-primary)}
.btn-ghost:hover{background:rgba(122,31,61,.07);color:var(--c-primary-600);transform:translateY(-2px)}
.btn-ghost:active{background:rgba(122,31,61,.13);transform:translateY(0)}
.btn-dark-ghost{background:transparent;color:#F7F4EF;border-color:rgba(247,244,239,.42)}
.btn-dark-ghost:hover{background:rgba(247,244,239,.1);color:#fff;border-color:var(--c-accent);transform:translateY(-2px)}
.btn-text{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:500;color:var(--c-primary);letter-spacing:.02em;transition:gap .2s ease,color .2s ease}
.btn-text:hover{gap:14px;color:var(--c-primary-600)}

/* ---------- Badge / tag ---------- */
.tag{
  display:inline-flex;align-items:center;height:24px;padding:0 12px;border-radius:999px;
  border:1px solid var(--c-accent);background:rgba(201,162,39,.07);
  font-size:12px;letter-spacing:.08em;color:#8a6f14;
}
.badge-gold{
  display:inline-flex;align-items:center;gap:8px;height:32px;padding:0 14px;border-radius:999px;
  border:1px solid var(--c-accent);background:rgba(201,162,39,.08);
  font-size:12px;letter-spacing:.08em;color:#7d6412;margin-bottom:22px;
}
.badge-gold::before{content:"";width:6px;height:6px;background:var(--c-accent);border-radius:50%}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1030;height:76px;
  display:flex;align-items:center;
  background:rgba(247,244,239,.9);
  transition:background-color .3s ease,box-shadow .3s ease,border-color .3s ease;
  border-bottom:1px solid transparent;
}
.site-header.is-scrolled{
  background:rgba(247,244,239,.82);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border-bottom-color:var(--c-line);
}
.header-inner{
  width:100%;max-width:var(--container);margin:0 auto;
  padding-left:clamp(20px,5vw,48px);padding-right:clamp(20px,5vw,48px);
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;
}
.nav-left,.nav-right{display:flex;align-items:center;gap:28px}
.nav-left{justify-content:flex-start}
.nav-right{justify-content:flex-end}
.nav-right-wrap{display:flex;align-items:center;gap:24px;justify-content:flex-end}
.nav-link{
  position:relative;font-size:14px;letter-spacing:.04em;color:var(--c-ink-2);
  padding:6px 0;transition:color .22s ease;
}
.nav-link::after{
  content:"";position:absolute;left:50%;bottom:-2px;height:2px;width:0;
  background:var(--c-primary);transform:translateX(-50%);
  transition:width .24s cubic-bezier(.22,.61,.36,1);
}
.nav-link:hover{color:var(--c-ink)}
.nav-link:hover::after{width:100%}
.nav-link.is-active{color:var(--c-primary);font-weight:700}
.nav-link.is-active::before{
  content:"";position:absolute;left:-11px;top:50%;width:6px;height:6px;border-radius:50%;
  background:var(--c-primary);transform:translateY(-50%);
}
.brand{
  display:inline-flex;align-items:center;gap:10px;
  font-size:17px;font-weight:700;letter-spacing:.08em;color:var(--c-ink);
  white-space:nowrap;transition:opacity .2s ease;
}
.brand:hover{color:var(--c-ink);opacity:.82}
.brand-mark{width:8px;height:8px;background:var(--c-accent);flex:0 0 auto}
.nav-toggle{
  display:none;width:44px;height:44px;border:0;background:transparent;
  flex-direction:column;justify-content:center;align-items:center;gap:5px;cursor:pointer;
}
.nav-toggle span{display:block;width:22px;height:2px;background:var(--c-ink);transition:transform .28s ease,opacity .28s ease}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Mobile overlay ---------- */
.mobile-menu{
  position:fixed;inset:0;z-index:1100;background:var(--c-dark);
  display:flex;flex-direction:column;justify-content:center;
  padding:clamp(28px,8vw,72px);
  opacity:0;visibility:hidden;transition:opacity .32s ease,visibility .32s ease;
}
.mobile-menu.is-open{opacity:1;visibility:visible}
.mobile-close{
  position:absolute;top:18px;right:18px;width:48px;height:48px;border:1px solid rgba(247,244,239,.28);
  border-radius:50%;background:transparent;color:#F7F4EF;font-size:20px;cursor:pointer;
  transition:border-color .2s ease,color .2s ease,transform .2s ease;
}
.mobile-close:hover{border-color:var(--c-accent);color:var(--c-accent);transform:rotate(90deg)}
.mobile-nav a{
  display:block;font-family:"Noto Serif TC",serif;font-size:24px;color:#F7F4EF;
  padding:14px 0;border-bottom:1px solid rgba(247,244,239,.1);
  opacity:0;transform:translateY(12px);
  transition:opacity .42s ease,transform .42s ease,color .2s ease;
}
.mobile-nav a:hover{color:var(--c-accent)}
.mobile-menu.is-open .mobile-nav a{opacity:1;transform:none}
.mobile-menu.is-open .mobile-nav a:nth-child(1){transition-delay:.06s}
.mobile-menu.is-open .mobile-nav a:nth-child(2){transition-delay:.12s}
.mobile-menu.is-open .mobile-nav a:nth-child(3){transition-delay:.18s}
.mobile-menu.is-open .mobile-nav a:nth-child(4){transition-delay:.24s}
.mobile-menu.is-open .mobile-nav a:nth-child(5){transition-delay:.3s}
.mobile-note{margin-top:32px;font-size:13px;color:rgba(247,244,239,.5);letter-spacing:.06em}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding-top:calc(76px + 68px);padding-bottom:64px;
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(58% 52% at 80% 14%,rgba(122,31,61,.08),transparent 70%);
}
.hero-grid{
  position:relative;display:grid;grid-template-columns:7fr 5fr;
  gap:clamp(28px,4vw,56px);align-items:center;
}
.hero-copy p.lead{
  font-size:clamp(16px,1.5vw,19px);line-height:1.75;color:var(--c-ink-2);
  max-width:34em;margin-bottom:30px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:clamp(22px,4vw,52px);
  margin:38px 0 0;padding-top:26px;border-top:1px solid var(--c-line);
}
.hero-stats > div{display:flex;flex-direction:column}
.hero-stats dd{
  order:1;margin:0;font-family:"Noto Serif TC",serif;font-weight:700;
  font-size:32px;line-height:1;color:var(--c-ink);letter-spacing:-.02em;
}
.hero-stats dt{order:2;margin-top:8px;font-size:12px;letter-spacing:.12em;color:var(--c-ink-2)}
.hero-visual{position:relative}
.hero-visual::before{
  content:"";position:absolute;inset:-16px -16px 16px 16px;
  border:1px solid var(--c-accent);border-radius:20px;pointer-events:none;
}
.hero-visual img{
  width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:18px;position:relative;
}

/* ---------- Section head ---------- */
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:32px;margin-bottom:48px;
}
.section-num{
  display:block;font-family:"Inter",sans-serif;font-size:12px;letter-spacing:.2em;
  color:var(--c-accent);margin-bottom:12px;
}
.section-desc{
  max-width:36ch;font-size:15px;line-height:1.75;color:var(--c-ink-2);
  text-align:right;margin:0;
}
.section-dark .section-desc{color:rgba(247,244,239,.6)}

/* ---------- Cards ---------- */
.card-soft{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);
  box-shadow:var(--shadow-1);overflow:hidden;
  transition:transform .26s cubic-bezier(.22,.61,.36,1),box-shadow .26s ease;
}
.card-soft:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.clamp-2{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}

/* ---------- Rail ---------- */
.rail-head{display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:32px}
.rail-nav{display:flex;gap:10px}
.rail-btn{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--c-primary);
  background:transparent;color:var(--c-primary);display:inline-flex;align-items:center;justify-content:center;
  cursor:pointer;transition:background-color .2s ease,color .2s ease,transform .2s ease;
}
.rail-btn:hover{background:var(--c-primary);color:#fff;transform:translateY(-2px)}
.rail-btn:active{transform:translateY(0)}
.rail{
  display:flex;gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding-bottom:20px;scrollbar-width:none;-ms-overflow-style:none;
}
.rail::-webkit-scrollbar{display:none}
.rail-card{flex:0 0 calc((100% - 48px) / 3);scroll-snap-align:start}
.rail-thumb{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--c-bg-alt)}
.rail-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .55s cubic-bezier(.22,.61,.36,1)}
.rail-card:hover .rail-thumb img{transform:scale(1.03)}
.rail-body{padding:22px 24px 26px}
.rail-body h3{font-size:1.15rem;margin-bottom:8px}
.rail-body p{font-size:14.5px;line-height:1.7;color:var(--c-ink-2);margin:0}
.rail-progress{height:3px;width:100%;background:var(--c-line);border-radius:99px;margin-top:6px;overflow:hidden}
.rail-progress span{display:block;height:100%;width:33%;background:var(--c-primary);border-radius:99px;transition:width .3s ease,transform .3s ease}

/* ---------- Specs ---------- */
.spec-list{
  display:grid;grid-template-columns:1fr 1fr;gap:0 clamp(24px,5vw,72px);
  margin-top:44px;
}
.spec-row{
  display:flex;align-items:baseline;justify-content:space-between;gap:24px;
  padding:18px 0;border-bottom:1px solid rgba(255,255,255,.08);
  font-size:15px;
}
.spec-row dt{color:rgba(247,244,239,.56);letter-spacing:.06em;font-weight:400}
.spec-row dd{margin:0;text-align:right;color:#F7F4EF;font-weight:500}
.dark-foot{display:flex;justify-content:flex-end;margin-top:36px}

/* ---------- Reviews ---------- */
.review-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.review-card{
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:26px 26px 28px;display:flex;flex-direction:column;gap:14px;
  transition:transform .26s ease,box-shadow .26s ease;
}
.review-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-1)}
.review-top{display:flex;align-items:center;gap:14px}
.avatar{
  width:44px;height:44px;border-radius:50%;background:var(--c-primary);color:#fff;
  display:flex;align-items:center;justify-content:center;flex:0 0 auto;
  font-family:"Noto Serif TC",serif;font-size:18px;font-weight:700;
}
.review-name{font-weight:700;font-size:15px;line-height:1.4}
.review-meta{font-size:12px;color:var(--c-ink-2);letter-spacing:.04em}
.stars{color:var(--c-accent);font-size:14px;letter-spacing:.2em}
.review-quote{font-size:15px;line-height:1.8;color:var(--c-ink-2);margin:0}

/* ---------- Download ---------- */
.download{text-align:center}
.download h2{margin-bottom:14px}
.download p{max-width:52ch;margin:0 auto;color:var(--c-ink-2);font-size:16px}
.download-actions{
  display:flex;justify-content:center;flex-wrap:wrap;gap:16px;margin:36px 0 20px;
}
.download-meta{font-size:13px;letter-spacing:.04em;color:var(--c-ink-2)}

/* ---------- News (CMS) ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{
  display:flex;flex-direction:column;background:#fff;border:1px solid var(--c-line);
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-1);
  transition:transform .26s cubic-bezier(.22,.61,.36,1),box-shadow .26s ease;
}
.news-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.news-thumb{display:block;aspect-ratio:16/9;overflow:hidden;background:var(--c-bg-alt)}
.news-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .55s cubic-bezier(.22,.61,.36,1)}
.news-card:hover .news-thumb img{transform:scale(1.03)}
.news-body{padding:22px 24px 24px;display:flex;flex-direction:column;gap:12px;flex:1}
.news-title{font-size:1.1rem;line-height:1.5;margin:0}
.news-title a{
  color:inherit;
  background-image:linear-gradient(var(--c-primary),var(--c-primary));
  background-size:0 1px;background-position:0 100%;background-repeat:no-repeat;
  transition:background-size .26s ease,color .2s ease;
}
.news-card:hover .news-title a{background-size:100% 1px}
.news-summary{font-size:14.5px;line-height:1.75;color:var(--c-ink-2);margin:0}
.news-foot{
  margin-top:auto;padding-top:14px;border-top:1px solid var(--c-line);
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  font-size:12px;color:var(--c-ink-2);letter-spacing:.04em;
}
.news-foot a{font-size:13px;font-weight:500;color:var(--c-primary)}
.news-foot a:hover{text-decoration:underline;text-underline-offset:3px}
.news-empty{
  grid-column:1 / -1;text-align:center;padding:64px 24px;
  background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);
}
.news-empty i{font-size:30px;color:var(--c-accent);margin-bottom:16px;display:block}
.news-empty p{font-size:15px;color:var(--c-ink-2);margin:0 0 20px}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:880px}
.faq{--bs-accordion-border-width:0}
.faq .accordion-item{background:transparent;border:0;border-bottom:1px solid var(--c-line)}
.faq .accordion-button{
  background:transparent;box-shadow:none;padding:24px 0;border-radius:0;
  font-family:"Noto Serif TC",serif;font-size:17px;font-weight:700;color:var(--c-ink);
  letter-spacing:0;
}
.faq .accordion-button:not(.collapsed){background:transparent;color:var(--c-primary);box-shadow:none}
.faq .accordion-button:focus{box-shadow:none;border-color:transparent}
.faq .accordion-button:focus-visible{outline:2px solid var(--c-accent);outline-offset:4px}
.faq .accordion-button::after{
  content:"";width:14px;height:14px;flex:0 0 auto;
  background-image:linear-gradient(var(--c-ink-2),var(--c-ink-2)),linear-gradient(var(--c-ink-2),var(--c-ink-2));
  background-size:14px 1.5px,1.5px 14px;
  background-position:center,center;background-repeat:no-repeat;
  transition:background-image .24s ease,background-size .24s ease,transform .24s ease;
}
.faq .accordion-button:not(.collapsed)::after{
  background-image:linear-gradient(var(--c-primary),var(--c-primary)),linear-gradient(transparent,transparent);
  background-size:14px 1.5px,0 0;
}
.faq .accordion-body{
  padding:0 0 26px;font-size:15.5px;line-height:1.85;color:var(--c-ink-2);max-width:62ch;
}

/* ---------- Tail CTA ---------- */
.tail-cta{
  background:var(--c-bg-alt);
  border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line);
  text-align:center;padding:clamp(56px,8vw,96px) 0;
}
.tail-cta h2{margin-bottom:14px}
.tail-cta p{max-width:48ch;margin:0 auto 32px;color:var(--c-ink-2);font-size:16px}
.tail-cta .hero-actions{justify-content:center}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--c-dark);color:rgba(247,244,239,.72);
  padding:clamp(56px,7vw,88px) 0 0;
}
.footer-grid{
  display:grid;grid-template-columns:1.7fr 1fr 1fr 1.5fr;
  gap:clamp(24px,4vw,48px);
}
.footer-brand .brand{color:#F7F4EF;font-size:17px}
.footer-brand .brand:hover{color:#F7F4EF}
.footer-brand p{font-size:13.5px;line-height:1.8;color:rgba(247,244,239,.56);margin:16px 0 22px;max-width:26ch}
.footer-social{display:flex;gap:16px}
.footer-social a{
  width:38px;height:38px;border-radius:50%;border:1px solid rgba(247,244,239,.2);
  display:inline-flex;align-items:center;justify-content:center;
  color:rgba(247,244,239,.72);font-size:16px;
  transition:color .2s ease,border-color .2s ease,transform .2s ease;
}
.footer-social a:hover{color:var(--c-accent);border-color:var(--c-accent);transform:translateY(-2px)}
.footer-title{
  font-size:13px;letter-spacing:.12em;color:rgba(247,244,239,.46);
  margin-bottom:18px;font-weight:400;
}
.footer-links a{
  display:block;font-size:14px;color:rgba(247,244,239,.76);padding:6px 0;
  transition:color .2s ease;
}
.footer-links a:hover{
  color:#fff;
  text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--c-primary);
}
.footer-form{display:flex;gap:10px;flex-wrap:wrap}
.footer-form input{
  flex:1 1 170px;height:48px;border-radius:var(--r-input);
  background:transparent;border:1px solid rgba(255,255,255,.16);
  color:#F7F4EF;padding:0 16px;font-size:14px;transition:border-color .2s ease,box-shadow .2s ease;
}
.footer-form input::placeholder{color:rgba(247,244,239,.42)}
.footer-form input:focus{outline:none;border-color:var(--c-accent);box-shadow:0 0 0 3px rgba(201,162,39,.14)}
.footer-hint{font-size:12.5px;color:rgba(247,244,239,.45);margin-top:12px;line-height:1.7}
.form-msg{font-size:13px;margin-top:10px;min-height:18px}
.form-msg.ok{color:#7FBF9C}
.form-msg.err{color:#E08A8A}
.footer-bottom{
  margin-top:clamp(40px,6vw,64px);padding:22px 0;
  border-top:1px solid rgba(255,255,255,.1);
  display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;align-items:center;
  font-size:12px;color:rgba(247,244,239,.44);letter-spacing:.04em;
}
.footer-bottom .age-note{display:inline-flex;align-items:center;gap:8px}

/* ---------- Reveal ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .42s cubic-bezier(.22,.61,.36,1),transform .42s cubic-bezier(.22,.61,.36,1)}
.reveal.is-in{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:1199px){
  .rail-card{flex:0 0 calc((100% - 24px) / 2)}
  .footer-grid{grid-template-columns:1.5fr 1fr 1fr;gap:32px}
  .footer-sub{grid-column:1 / -1;max-width:520px}
}
@media (max-width:991px){
  :root{--space-section:80px}
  .nav-left,.nav-right,.nav-cta{display:none}
  .header-inner{grid-template-columns:44px 1fr 44px;gap:8px}
  .brand{grid-column:2;justify-self:center;font-size:15px;letter-spacing:.04em}
  .nav-right-wrap{grid-column:3;justify-self:end;gap:0}
  .nav-toggle{display:flex}
  .hero{padding-top:calc(76px + 48px);padding-bottom:48px}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero-visual{order:2}
  .hero-visual img{max-height:340px;aspect-ratio:16/10}
  .section-head{flex-direction:column;align-items:flex-start;gap:16px;margin-bottom:36px}
  .section-desc{text-align:left;max-width:100%}
  .spec-list{grid-template-columns:1fr;gap:0}
  .review-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:repeat(2,1fr)}
  .rail-btn{display:none}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-brand{grid-column:1 / -1}
}
@media (max-width:767px){
  :root{--space-section:56px}
  body{font-size:16px}
  .hero-stats{gap:22px 32px;margin-top:30px;padding-top:22px}
  .hero-stats dd{font-size:26px}
  .review-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .rail-card{flex:0 0 86%}
  .download-actions .btn{width:100%}
  .tail-cta .hero-actions .btn{width:100%}
  .hero-actions .btn{width:100%}
  .hero-visual::before{inset:-10px -10px 10px 10px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
  .reveal{opacity:1;transform:none}
}

/* roulang page: category1 */
:root{
  --c-bg:#F7F4EF;
  --c-bg-alt:#EFE9E1;
  --c-primary:#7A1F3D;
  --c-primary-dark:#651A32;
  --c-accent:#C9A227;
  --c-dark:#14100F;
  --c-ink:#1B1714;
  --c-muted:#5C544D;
  --c-line:#E7E0D6;
  --c-white:#FFFFFF;
  --c-success:#3E7A5E;
  --c-warn:#B4762A;
  --r-card:18px;
  --r-img:14px;
  --r-input:12px;
  --shadow-1:0 2px 0 rgba(20,16,15,.04), 0 18px 40px -24px rgba(20,16,15,.18);
  --shadow-2:0 28px 60px -24px rgba(20,16,15,.28);
  --space-section:112px;
  --font-serif:'Noto Serif TC',"Songti TC",serif;
  --font-sans:'Noto Sans TC',"PingFang TC","Microsoft JhengHei",sans-serif;
  --font-num:'Inter',var(--font-sans);
}
*{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;padding-top:76px;
  font-family:var(--font-sans);
  font-size:17px;line-height:1.85;
  color:var(--c-ink);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul,ol{margin:0;padding:0;list-style:none;}
p{margin:0;}
h1,h2,h3,h4{margin:0;font-family:var(--font-serif);font-weight:700;line-height:1.3;}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;}
input{font:inherit;color:inherit;}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:4px;}
::selection{background:rgba(122,31,61,.14);}

.wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 clamp(20px,5vw,48px);}

/* ============ HEADER ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:100;
  background:rgba(247,244,239,.9);
  border-bottom:1px solid transparent;
  transition:background .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.site-header.is-scrolled{
  background:rgba(247,244,239,.82);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom-color:var(--c-line);
  box-shadow:0 10px 30px -26px rgba(20,16,15,.45);
}
.header-inner{
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;
  gap:24px;height:76px;position:relative;
}
.nav-left{display:flex;align-items:center;gap:26px;}
.nav-right{display:flex;align-items:center;gap:26px;justify-self:end;}
.nav-link{
  position:relative;font-size:14px;letter-spacing:.04em;color:var(--c-muted);
  padding:6px 0;transition:color .25s ease;white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:50%;right:50%;bottom:0;height:2px;
  background:var(--c-primary);transition:left .28s ease,right .28s ease;
}
.nav-link:hover{color:var(--c-ink);}
.nav-link:hover::after{left:0;right:0;}
.nav-link.is-active{color:var(--c-primary);font-weight:500;}
.nav-link.is-active::before{
  content:"";position:absolute;left:-11px;top:50%;width:6px;height:6px;
  border-radius:50%;background:var(--c-primary);transform:translateY(-50%);
}
.nav-link.is-active::after{left:0;right:0;background:rgba(122,31,61,.28);}
.brand{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--font-serif);font-weight:700;font-size:15px;
  letter-spacing:.08em;color:var(--c-ink);white-space:nowrap;
}
.brand-mark{width:8px;height:8px;background:var(--c-accent);display:inline-block;flex:none;}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:44px;height:44px;border:1px solid var(--c-line);border-radius:12px;
  color:var(--c-ink);background:rgba(255,255,255,.7);
  position:absolute;right:clamp(20px,5vw,48px);top:50%;transform:translateY(-50%);
  transition:.25s ease;
}
.nav-toggle:hover{border-color:var(--c-primary);color:var(--c-primary);}

/* ============ MOBILE MENU ============ */
.mobile-menu{
  position:fixed;inset:0;z-index:300;background:var(--c-dark);
  display:flex;flex-direction:column;justify-content:center;
  padding:80px clamp(24px,8vw,64px);
  opacity:0;visibility:hidden;transition:opacity .32s ease,visibility .32s ease;
}
.mobile-menu.is-open{opacity:1;visibility:visible;}
.menu-close{
  position:absolute;top:22px;right:22px;width:44px;height:44px;
  display:grid;place-items:center;border:1px solid rgba(255,255,255,.2);
  border-radius:50%;color:var(--c-bg);font-size:18px;transition:.25s ease;
}
.menu-close:hover{border-color:var(--c-accent);color:var(--c-accent);}
.menu-nav a{
  display:block;font-family:var(--font-serif);font-size:24px;font-weight:700;
  color:var(--c-bg);padding:14px 0;letter-spacing:.04em;
  opacity:0;transform:translateY(12px);
  transition:opacity .4s ease,transform .4s ease,color .25s ease;
  border-bottom:1px solid rgba(255,255,255,.08);
}
.mobile-menu.is-open .menu-nav a{opacity:1;transform:translateY(0);}
.mobile-menu.is-open .menu-nav a:nth-child(1){transition-delay:.06s;}
.mobile-menu.is-open .menu-nav a:nth-child(2){transition-delay:.12s;}
.mobile-menu.is-open .menu-nav a:nth-child(3){transition-delay:.18s;}
.mobile-menu.is-open .menu-nav a:nth-child(4){transition-delay:.24s;}
.mobile-menu.is-open .menu-nav a:nth-child(5){transition-delay:.30s;}
.menu-nav a:hover,.menu-nav a:focus-visible{color:var(--c-accent);}
.menu-nav .menu-cta{
  margin-top:22px;text-align:center;border:1px solid var(--c-accent);
  border-radius:999px;padding:14px 0;font-size:16px;
}
body.menu-open{overflow:hidden;}

/* ============ BUTTONS / BADGES ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  height:52px;padding:0 32px;border-radius:999px;border:1px solid transparent;
  font-family:var(--font-sans);font-size:15px;font-weight:500;letter-spacing:.04em;
  transition:transform .25s ease,box-shadow .25s ease,background-color .25s ease,color .25s ease,border-color .25s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--c-primary);color:var(--c-bg);border-color:var(--c-primary);}
.btn-primary:hover{background:var(--c-primary-dark);border-color:var(--c-primary-dark);transform:translateY(-2px);box-shadow:0 16px 28px -18px rgba(122,31,61,.85);color:var(--c-bg);}
.btn-primary:active{transform:translateY(0);box-shadow:none;}
.btn-ghost{background:transparent;border-color:var(--c-primary);color:var(--c-primary);}
.btn-ghost:hover{background:rgba(122,31,61,.07);transform:translateY(-2px);color:var(--c-primary);}
.btn-ghost:active{transform:translateY(0);}
.btn-line{background:transparent;border-color:rgba(255,255,255,.32);color:var(--c-bg);}
.btn-line:hover{border-color:var(--c-accent);color:var(--c-accent);transform:translateY(-2px);}
.btn-sm{height:38px;padding:0 20px;font-size:13px;}
.btn-m{height:44px;padding:0 26px;font-size:14px;}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.08em;color:var(--c-primary);
  border:1px solid var(--c-accent);border-radius:999px;
  padding:6px 14px;background:rgba(201,162,39,.07);
}
.badge i{color:var(--c-accent);font-size:11px;}
.tag{
  display:inline-block;font-size:12px;letter-spacing:.08em;
  color:var(--c-primary);border:1px solid rgba(201,162,39,.55);
  border-radius:999px;padding:4px 12px;background:rgba(201,162,39,.06);
}
.text-link{
  display:inline-flex;align-items:center;gap:8px;
  font-size:14px;letter-spacing:.04em;color:var(--c-primary);
  border-bottom:1px solid transparent;padding-bottom:3px;
  transition:.25s ease;
}
.text-link:hover{border-bottom-color:var(--c-primary);gap:12px;}

/* ============ HERO ============ */
.page-hero{
  position:relative;overflow:hidden;
  padding:clamp(44px,6vw,84px) 0 clamp(48px,6vw,88px);
  background:var(--c-bg);
}
.page-hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(58% 68% at 72% 18%, rgba(122,31,61,.08), rgba(122,31,61,0) 70%);
}
.hero-grid{
  position:relative;display:grid;grid-template-columns:1fr 1fr;
  gap:clamp(32px,5vw,64px);align-items:center;
}
.hero-copy h1{
  font-family:var(--font-serif);font-weight:900;
  font-size:clamp(2.05rem,4.2vw,3.3rem);
  line-height:1.16;letter-spacing:-.01em;margin:20px 0 0;
}
.hero-copy h1 em{font-style:normal;color:var(--c-primary);}
.lead{
  font-size:19px;line-height:1.75;color:var(--c-muted);
  margin:18px 0 0;max-width:34em;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px;}
.hero-facts{
  display:flex;flex-wrap:wrap;gap:clamp(20px,4vw,44px);
  margin-top:38px;padding-top:26px;border-top:1px solid var(--c-line);
}
.hero-facts li{display:flex;flex-direction:column;gap:2px;}
.hero-facts .num{
  font-family:var(--font-num);font-weight:600;font-size:26px;
  color:var(--c-primary);letter-spacing:-.01em;line-height:1.2;
}
.hero-facts .lbl{font-size:12px;letter-spacing:.1em;color:var(--c-muted);}
.hero-visual{position:relative;}
.hero-visual::after{
  content:"";position:absolute;inset:-16px -16px auto auto;width:100%;height:100%;
  border:1px solid var(--c-accent);border-radius:var(--r-card);
  pointer-events:none;z-index:0;
}
.hero-visual img{
  position:relative;z-index:1;width:100%;aspect-ratio:16/11;object-fit:cover;
  border-radius:var(--r-card);box-shadow:var(--shadow-2);
}

/* ============ SECTION SHELL ============ */
.section{padding:var(--space-section) 0;}
.section-alt{background:var(--c-bg-alt);}
.sec-head{
  display:flex;justify-content:space-between;align-items:flex-end;
  gap:32px;margin-bottom:clamp(32px,4vw,52px);
}
.sec-num{
  display:block;font-family:var(--font-num);font-size:12px;
  letter-spacing:.2em;color:var(--c-accent);margin-bottom:12px;
}
.sec-head h2{font-size:clamp(1.6rem,2.6vw,2rem);line-height:1.25;}
.sec-desc{max-width:34ch;color:var(--c-muted);font-size:15px;line-height:1.8;margin:0;}

/* ============ CARD GRID ============ */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.content-card{
  display:flex;flex-direction:column;background:var(--c-white);
  border:1px solid var(--c-line);border-radius:var(--r-card);
  box-shadow:var(--shadow-1);overflow:hidden;
  transition:transform .3s ease,box-shadow .3s ease;
}
.content-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.thumb{aspect-ratio:4/3;overflow:hidden;background:var(--c-bg-alt);}
.thumb img{width:100%;height:100%;object-fit:cover;transition:transform .55s ease;}
.content-card:hover .thumb img{transform:scale(1.03);}
.card-body{padding:24px;display:flex;flex-direction:column;gap:12px;flex:1;}
.card-body h3{
  font-size:1.24rem;line-height:1.4;
  transition:color .25s ease;
}
.content-card:hover .card-body h3{
  color:var(--c-primary);
  text-decoration:underline;text-decoration-thickness:2px;
  text-underline-offset:7px;text-decoration-color:rgba(122,31,61,.45);
}
.card-body p{font-size:14.5px;color:var(--c-muted);line-height:1.8;}
.card-foot{
  margin-top:auto;padding-top:6px;font-size:13px;color:var(--c-muted);
  display:flex;align-items:center;gap:8px;
}
.card-foot i{color:var(--c-accent);font-size:11px;}

/* ============ STEPS ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.step{
  background:var(--c-white);border:1px solid var(--c-line);
  border-radius:var(--r-card);padding:26px 24px;
  box-shadow:var(--shadow-1);transition:transform .3s ease,box-shadow .3s ease;
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.step-num{
  font-family:var(--font-num);font-size:15px;font-weight:600;
  letter-spacing:.1em;color:var(--c-accent);display:block;margin-bottom:16px;
}
.step h3{font-size:1.1rem;margin-bottom:10px;}
.step p{font-size:14px;color:var(--c-muted);line-height:1.8;}

/* ============ DARK BAND ============ */
.dark-band{
  background:var(--c-dark);color:var(--c-bg);
  padding:var(--space-section) 0;position:relative;overflow:hidden;
}
.dark-band::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(50% 60% at 80% 0%, rgba(201,162,39,.09), rgba(201,162,39,0) 70%);
}
.dark-grid{
  position:relative;display:grid;grid-template-columns:.9fr 1.1fr;
  gap:clamp(32px,5vw,72px);align-items:start;
}
.dark-band h2{font-size:clamp(1.6rem,2.6vw,2rem);color:var(--c-bg);}
.dark-band .sec-num{color:var(--c-accent);}
.dark-band p.dark-desc{color:rgba(247,244,239,.72);font-size:15.5px;line-height:1.85;margin-top:16px;max-width:32ch;}
.def-list{width:100%;}
.def-list li{
  display:flex;justify-content:space-between;align-items:baseline;gap:24px;
  padding:16px 0;border-top:1px solid rgba(255,255,255,.08);
}
.def-list li:last-child{border-bottom:1px solid rgba(255,255,255,.08);}
.def-list .k{font-size:13px;letter-spacing:.1em;color:rgba(247,244,239,.55);}
.def-list .v{font-size:15px;color:var(--c-bg);text-align:right;}
.dark-actions{margin-top:32px;display:flex;flex-wrap:wrap;gap:14px;}

/* ============ FAQ ============ */
.faq-list{max-width:900px;}
.faq-item{border-bottom:1px solid var(--c-line);}
.faq-item:first-child{border-top:1px solid var(--c-line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;
  gap:20px;padding:22px 0;text-align:left;
  font-family:var(--font-serif);font-size:17px;font-weight:700;color:var(--c-ink);
  transition:color .25s ease;
}
.faq-q:hover{color:var(--c-primary);}
.faq-ico{
  position:relative;flex:none;width:22px;height:22px;border-radius:50%;
  border:1px solid var(--c-line);transition:border-color .25s ease,background-color .25s ease;
}
.faq-ico::before,.faq-ico::after{
  content:"";position:absolute;top:50%;left:50%;background:var(--c-primary);
  transform:translate(-50%,-50%);transition:transform .3s ease,background-color .3s ease;
}
.faq-ico::before{width:10px;height:1.5px;}
.faq-ico::after{width:1.5px;height:10px;}
.faq-item.is-open .faq-ico{border-color:var(--c-accent);background:rgba(201,162,39,.1);}
.faq-item.is-open .faq-ico::after{transform:translate(-50%,-50%) scaleY(0);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;}
.faq-item.is-open .faq-a{max-height:400px;}
.faq-a p{
  padding:0 44px 22px 0;color:var(--c-muted);font-size:15.5px;line-height:1.85;
}

/* ============ CTA BAND ============ */
.cta-band{
  background:var(--c-bg-alt);border-top:1px solid var(--c-line);
  padding:var(--space-section) 0;text-align:center;
}
.cta-band h2{font-size:clamp(1.7rem,3vw,2.3rem);}
.cta-band .cta-sub{
  color:var(--c-muted);font-size:15.5px;margin:16px auto 0;max-width:40ch;
}
.cta-actions{
  display:flex;justify-content:center;flex-wrap:wrap;gap:14px;margin-top:34px;
}
.cta-note{
  margin-top:20px;font-size:12px;letter-spacing:.06em;color:var(--c-muted);
}

/* ============ FOOTER ============ */
.site-footer{
  background:var(--c-dark);color:rgba(247,244,239,.72);
  padding:clamp(56px,7vw,88px) 0 28px;
}
.footer-grid{
  display:grid;grid-template-columns:1.5fr .8fr .8fr 1.2fr;
  gap:clamp(28px,4vw,48px);
}
.site-footer .brand{
  color:var(--c-bg);font-family:var(--font-serif);font-size:16px;
  letter-spacing:.08em;display:inline-flex;align-items:center;gap:9px;
}
.footer-brand p{
  margin-top:14px;font-size:14px;line-height:1.8;
  color:rgba(247,244,239,.62);max-width:26ch;
}
.footer-social{display:flex;gap:10px;margin-top:22px;}
.footer-social a{
  width:38px;height:38px;border-radius:50%;
  border:1px solid rgba(255,255,255,.16);
  display:grid;place-items:center;font-size:15px;
  color:rgba(247,244,239,.7);transition:.25s ease;
}
.footer-social a:hover{color:var(--c-accent);border-color:var(--c-accent);transform:translateY(-2px);}
.footer-title{
  font-size:13px;letter-spacing:.12em;color:rgba(247,244,239,.5);
  margin-bottom:16px;font-weight:500;
}
.footer-links a{
  display:block;font-size:14px;padding:7px 0;
  color:rgba(247,244,239,.78);transition:color .25s ease;
  width:fit-content;
}
.footer-links a:hover{
  color:#fff;text-decoration:underline;
  text-decoration-color:var(--c-primary);text-decoration-thickness:2px;
  text-underline-offset:5px;
}
.footer-form{display:flex;gap:10px;}
.footer-form input{
  flex:1;min-width:0;height:48px;padding:0 16px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--r-input);color:var(--c-bg);font-size:14px;
  transition:border-color .25s ease,background-color .25s ease;
}
.footer-form input::placeholder{color:rgba(247,244,239,.42);}
.footer-form input:focus{
  outline:none;border-color:var(--c-accent);background:rgba(255,255,255,.07);
}
.footer-form .btn{height:48px;padding:0 24px;font-size:14px;}
.form-msg{font-size:13px;margin-top:10px;min-height:18px;color:var(--c-accent);}
.form-msg.is-error{color:#E9A6B6;}
.footer-hint{font-size:12.5px;color:rgba(247,244,239,.45);margin-top:8px;line-height:1.7;}
.footer-bottom{
  margin-top:clamp(36px,5vw,52px);padding-top:22px;
  border-top:1px solid rgba(255,255,255,.1);
  display:flex;justify-content:space-between;align-items:center;gap:16px;
  flex-wrap:wrap;font-size:12px;color:rgba(247,244,239,.5);
}
.age-note{display:inline-flex;align-items:center;gap:8px;}
.age-note i{color:var(--c-accent);}

/* ============ REVEAL ============ */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .42s cubic-bezier(.22,.61,.36,1),transform .42s cubic-bezier(.22,.61,.36,1);}
.reveal.is-in{opacity:1;transform:translateY(0);}

/* ============ RESPONSIVE ============ */
@media (max-width:1199px){
  :root{--space-section:80px;}
  .card-grid{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(2,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:40px;}
  .footer-brand{grid-column:1 / -1;}
}
@media (max-width:991px){
  .nav-left,.nav-right{display:none;}
  .nav-toggle{display:flex;}
  .header-inner{grid-template-columns:1fr;justify-items:center;}
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .hero-visual{order:2;}
  .hero-visual img{aspect-ratio:16/10;max-height:340px;}
  .hero-visual::after{inset:-12px -12px auto auto;}
  .dark-grid{grid-template-columns:1fr;gap:36px;}
  .sec-head{flex-direction:column;align-items:flex-start;gap:16px;}
  .sec-desc{max-width:52ch;}
}
@media (max-width:767px){
  :root{--space-section:56px;}
  body{font-size:16px;padding-top:68px;}
  .header-inner{height:68px;}
  .brand{font-size:13.5px;letter-spacing:.06em;}
  .card-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .hero-actions .btn,.cta-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;}
  .footer-form{flex-direction:column;}
  .footer-form .btn{width:100%;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .hero-facts{gap:20px 28px;}
  .lead{font-size:17px;}
  .faq-a p{padding-right:16px;}
  .def-list li{flex-direction:column;gap:6px;}
  .def-list .v{text-align:left;}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;}
  html{scroll-behavior:auto;}
  .reveal{opacity:1;transform:none;}
}

/* roulang page: article */
:root{
  --c-bg:#F7F4EF;
  --c-bg-alt:#EFE9E1;
  --c-surface:#FFFFFF;
  --c-primary:#7A1F3D;
  --c-primary-dark:#5E172E;
  --c-accent:#C9A227;
  --c-ink:#1B1714;
  --c-ink-2:#5C544D;
  --c-line:#E7E0D6;
  --c-dark:#14100F;
  --c-ok:#3E7A5E;
  --r-card:18px;
  --r-img:14px;
  --r-input:12px;
  --shadow-1:0 2px 0 rgba(20,16,15,.04),0 18px 40px -24px rgba(20,16,15,.18);
  --shadow-2:0 28px 60px -24px rgba(20,16,15,.28);
  --space-section:112px;
  --wrap:1240px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
@media (max-width:1199px){:root{--space-section:96px;}}
@media (max-width:991px){:root{--space-section:80px;}}
@media (max-width:767px){:root{--space-section:56px;}}

*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--c-bg);
  color:var(--c-ink);
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;
  font-size:17px;
  line-height:1.85;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--c-primary);}
button,input{font-family:inherit;font-size:inherit;}
::selection{background:rgba(122,31,61,.16);}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;}

.wrap{
  max-width:var(--wrap);
  margin:0 auto;
  padding-left:clamp(20px,5vw,48px);
  padding-right:clamp(20px,5vw,48px);
}
.visually-hidden{
  position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;
  overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;
}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:120;
  background:rgba(247,244,239,.94);
  transition:background .3s var(--ease),box-shadow .3s var(--ease),backdrop-filter .3s var(--ease);
}
.site-header.is-scrolled{
  background:rgba(247,244,239,.82);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  box-shadow:0 1px 0 var(--c-line);
}
.header-grid{
  display:grid;
  grid-template-columns:1fr auto 1fr;
  align-items:center;
  height:76px;
  gap:16px;
}
.brand{
  font-family:"Noto Serif TC",Georgia,serif;
  font-weight:700;
  letter-spacing:.08em;
  display:inline-flex;
  align-items:center;
  gap:9px;
  color:var(--c-ink);
  font-size:16px;
  white-space:nowrap;
  line-height:1.2;
}
.brand:hover{color:var(--c-primary);}
.brand-mark{width:8px;height:8px;background:var(--c-accent);flex:none;display:inline-block;}
.brand-center{justify-self:center;}
.nav-left,.nav-right{display:flex;align-items:center;gap:26px;}
.nav-right{justify-content:flex-end;}
.nav-link{
  position:relative;
  font-size:14px;
  letter-spacing:.04em;
  color:var(--c-ink-2);
  padding:6px 0;
  white-space:nowrap;
}
.nav-link::after{
  content:"";position:absolute;left:50%;right:50%;bottom:0;height:2px;
  background:var(--c-primary);
  transition:left .24s var(--ease),right .24s var(--ease);
}
.nav-link:hover::after,.nav-link.is-active::after{left:0;right:0;}
.nav-link:hover,.nav-link.is-active{color:var(--c-primary);}
.nav-link.is-active::before{
  content:"";position:absolute;right:-12px;top:50%;transform:translateY(-50%);
  width:5px;height:5px;border-radius:50%;background:var(--c-primary);
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:52px;padding:0 32px;border-radius:999px;
  font-size:15px;font-weight:500;letter-spacing:.02em;
  border:1px solid transparent;cursor:pointer;
  transition:transform .2s var(--ease),background .2s var(--ease),box-shadow .2s var(--ease),border-color .2s var(--ease),color .2s var(--ease);
}
.btn-primary{
  background:var(--c-primary);color:#F7F4EF;
  box-shadow:0 12px 26px -16px rgba(122,31,61,.75);
}
.btn-primary:hover{
  background:var(--c-primary-dark);color:#FFFFFF;
  transform:translateY(-2px);
  box-shadow:0 18px 34px -16px rgba(122,31,61,.7);
}
.btn-primary:active{transform:translateY(0);box-shadow:0 8px 18px -14px rgba(122,31,61,.8);}
.btn-ghost{
  background:transparent;border-color:var(--c-primary);color:var(--c-primary);
}
.btn-ghost:hover{background:var(--c-primary);color:#F7F4EF;transform:translateY(-2px);}
.btn-ghost:active{transform:translateY(0);}
.btn-sm{height:40px;padding:0 20px;font-size:13.5px;}

/* ---------- Mobile nav ---------- */
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--c-line);
  background:var(--c-surface);
  border-radius:12px;
  align-items:center;justify-content:center;
  flex-direction:column;gap:4px;
  cursor:pointer;
}
.nav-toggle span{display:block;width:18px;height:1.6px;background:var(--c-ink);transition:transform .25s var(--ease),opacity .25s var(--ease);}
.mobile-nav{
  position:fixed;inset:0;z-index:200;
  background:var(--c-dark);
  display:flex;flex-direction:column;justify-content:center;
  padding:88px clamp(24px,8vw,48px) 48px;
  opacity:0;visibility:hidden;
  transition:opacity .3s var(--ease),visibility .3s var(--ease);
}
.mobile-nav.is-open{opacity:1;visibility:visible;}
.mobile-nav a{
  color:#F7F4EF;
  font-family:"Noto Serif TC",Georgia,serif;
  font-size:24px;font-weight:700;letter-spacing:.06em;
  padding:16px 0;
  border-bottom:1px solid rgba(255,255,255,.08);
  opacity:0;transform:translateY(14px);
  transition:opacity .35s var(--ease),transform .35s var(--ease),color .2s var(--ease);
}
.mobile-nav.is-open a{opacity:1;transform:none;transition-delay:calc(var(--i,0) * 60ms);}
.mobile-nav a:hover{color:var(--c-accent);}
.mobile-nav .mn-cta{
  margin-top:28px;border:1px solid var(--c-accent);
  border-radius:999px;text-align:center;padding:14px 0;font-size:16px;
  font-family:"Noto Sans TC",sans-serif;font-weight:500;
}
.mobile-close{
  position:absolute;top:20px;right:20px;
  width:44px;height:44px;border-radius:50%;
  border:1px solid rgba(255,255,255,.22);
  background:transparent;color:#F7F4EF;
  display:inline-flex;align-items:center;justify-content:center;
  cursor:pointer;font-size:16px;
}
.mobile-close:hover{color:var(--c-accent);border-color:var(--c-accent);}

@media (max-width:991px){
  .header-grid{grid-template-columns:44px 1fr 44px;}
  .nav-left,.nav-right{display:none;}
  .nav-toggle{display:inline-flex;grid-column:1;grid-row:1;}
  .brand-center{grid-column:2;grid-row:1;justify-self:center;font-size:14.5px;}
  .header-grid::after{content:"";grid-column:3;grid-row:1;}
}

/* ---------- Page shell ---------- */
.page-main{
  padding-top:calc(76px + 46px);
  padding-bottom:var(--space-section);
  position:relative;
}
.page-main::before{
  content:"";position:absolute;top:0;left:0;right:0;height:320px;
  background:radial-gradient(60% 100% at 50% 0%,rgba(122,31,61,.08),rgba(122,31,61,0) 70%);
  pointer-events:none;
}
.article-wrap{
  position:relative;
  display:grid;
  grid-template-columns:minmax(0,760px) 300px;
  gap:56px;
  justify-content:center;
  align-items:start;
}
@media (max-width:1199px){.article-wrap{gap:40px;grid-template-columns:minmax(0,1fr) 280px;}}
@media (max-width:1023px){.article-wrap{grid-template-columns:minmax(0,1fr);gap:48px;}}

/* ---------- Breadcrumbs ---------- */
.crumbs{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.03em;color:var(--c-ink-2);
  margin:0 0 26px;
}
.crumbs a{color:var(--c-ink-2);}
.crumbs a:hover{color:var(--c-primary);text-decoration:underline;text-underline-offset:3px;}
.crumbs .sep{color:#B9AFA3;}
.crumbs .current{
  color:var(--c-ink-2);opacity:.72;
  max-width:46ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;
}
@media (max-width:575px){.crumbs .current{max-width:22ch;}}

/* ---------- Article head ---------- */
.pill{
  display:inline-flex;align-items:center;gap:6px;
  font-size:12px;letter-spacing:.08em;
  border:1px solid var(--c-accent);
  color:#8A6E12;
  background:rgba(201,162,39,.08);
  border-radius:999px;
  padding:6px 12px;
  line-height:1.4;
}
.post-head{margin-bottom:30px;}
.post-title{
  font-family:"Noto Serif TC",Georgia,serif;
  font-weight:900;
  font-size:clamp(1.7rem,3.6vw,2.55rem);
  line-height:1.28;
  letter-spacing:-.01em;
  margin:18px 0 16px;
  overflow-wrap:break-word;
}
.post-lead{
  font-size:19px;line-height:1.75;color:var(--c-ink-2);
  max-width:58ch;margin:0 0 22px;
}
@media (max-width:575px){.post-lead{font-size:17px;}}
.post-meta{
  display:flex;flex-wrap:wrap;gap:8px 22px;
  font-size:12px;letter-spacing:.04em;color:var(--c-ink-2);
  padding-top:16px;border-top:1px solid var(--c-line);
}
.post-meta span{display:inline-flex;align-items:center;gap:7px;}
.post-meta i{color:var(--c-accent);font-size:11px;}

/* ---------- Cover ---------- */
.post-cover{
  border-radius:var(--r-card);
  overflow:hidden;
  aspect-ratio:16/9;
  background:var(--c-bg-alt);
  margin-bottom:44px;
  box-shadow:var(--shadow-1);
}
.post-cover img{width:100%;height:100%;object-fit:cover;transition:transform .55s var(--ease);}
.post-cover:hover img{transform:scale(1.03);}

/* ---------- Article body ---------- */
.article-body{
  font-size:17px;line-height:1.9;color:var(--c-ink);
  max-width:68ch;
  overflow-wrap:break-word;
}
.article-body h2{
  font-family:"Noto Serif TC",Georgia,serif;
  font-size:1.6rem;font-weight:700;line-height:1.42;
  margin:2.6rem 0 1rem;
}
.article-body h3{
  font-family:"Noto Serif TC",Georgia,serif;
  font-size:1.25rem;font-weight:700;line-height:1.5;
  margin:2rem 0 .8rem;
}
.article-body h4{
  font-size:1.05rem;font-weight:700;margin:1.6rem 0 .6rem;
}
.article-body p{margin:0 0 1.15rem;}
.article-body a{color:var(--c-primary);text-decoration:underline;text-underline-offset:3px;}
.article-body a:hover{color:var(--c-primary-dark);}
.article-body strong{font-weight:700;}
.article-body ul,.article-body ol{margin:0 0 1.3rem;padding-left:1.2em;}
.article-body li{margin-bottom:.5rem;}
.article-body ul{list-style:none;padding-left:0;}
.article-body ul>li{position:relative;padding-left:1.25em;}
.article-body ul>li::before{
  content:"";position:absolute;left:0;top:.72em;
  width:7px;height:7px;border-radius:1px;background:var(--c-accent);
}
.article-body ol>li::marker{color:var(--c-primary);font-weight:700;}
.article-body blockquote{
  margin:1.9rem 0;
  padding:20px 26px;
  background:#F1ECE4;
  border-left:3px solid var(--c-primary);
  border-radius:0 var(--r-input) var(--r-input) 0;
  color:var(--c-ink-2);
  font-size:16.5px;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body img{border-radius:var(--r-img);margin:1.6rem 0;height:auto;}
.article-body figure{margin:1.8rem 0;}
.article-body figcaption{
  font-size:12px;text-align:center;color:var(--c-ink-2);
  margin-top:10px;letter-spacing:.02em;
}
.article-body table{
  width:100%;border-collapse:collapse;
  font-size:15px;margin:1.7rem 0;
  border:1px solid var(--c-line);
  border-radius:var(--r-input);
  overflow:hidden;
}
.article-body th,.article-body td{
  padding:10px 14px;border:1px solid var(--c-line);text-align:left;
}
.article-body thead th{background:var(--c-bg-alt);font-weight:700;}
.article-body tbody tr:nth-child(even){background:#FAF7F3;}
.article-body hr{border:0;border-top:1px solid var(--c-line);margin:2.4rem 0;}

/* ---------- Empty state ---------- */
.post-empty{
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-1);
  text-align:center;
  padding:64px 28px;
}
.post-empty i{font-size:30px;color:var(--c-accent);margin-bottom:16px;display:block;}
.post-empty h2{
  font-family:"Noto Serif TC",Georgia,serif;
  font-size:1.35rem;margin:0 0 10px;
}
.post-empty p{font-size:15px;color:var(--c-ink-2);margin:0 0 24px;}

/* ---------- Tags ---------- */
.tag-row{
  display:flex;flex-wrap:wrap;gap:10px;
  margin-top:46px;padding-top:28px;border-top:1px solid var(--c-line);
}
.tag{
  font-size:13px;letter-spacing:.02em;
  padding:7px 15px;border-radius:999px;
  border:1px solid var(--c-line);
  background:var(--c-surface);
  color:var(--c-ink-2);
  transition:border-color .2s var(--ease),color .2s var(--ease),transform .2s var(--ease);
}
.tag:hover{border-color:var(--c-primary);color:var(--c-primary);transform:translateY(-2px);}

/* ---------- Related ---------- */
.section-mini{margin-top:56px;}
.mini-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:20px;}
.mini-num{
  font-family:Inter,sans-serif;font-size:12px;letter-spacing:.2em;
  color:var(--c-accent);display:block;margin-bottom:6px;
}
.mini-head h2{
  font-family:"Noto Serif TC",Georgia,serif;
  font-size:1.3rem;margin:0;letter-spacing:.01em;
}
.mini-head .more{font-size:13px;color:var(--c-primary);letter-spacing:.03em;white-space:nowrap;}
.mini-head .more:hover{text-decoration:underline;text-underline-offset:4px;}
.related-list{display:grid;gap:14px;}
.related-item{
  display:grid;grid-template-columns:96px minmax(0,1fr);
  gap:16px;align-items:center;
  padding:12px;
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  box-shadow:var(--shadow-1);
  transition:transform .24s var(--ease),box-shadow .24s var(--ease),border-color .24s var(--ease);
}
.related-item:hover{
  transform:translateY(-3px);
  box-shadow:var(--shadow-2);
  border-color:#DCD2C4;
  color:inherit;
}
.related-thumb{
  width:96px;height:96px;border-radius:12px;overflow:hidden;
  background:var(--c-bg-alt);flex:none;
}
.related-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.related-item:hover .related-thumb img{transform:scale(1.05);}
.related-item h3{
  font-family:"Noto Serif TC",Georgia,serif;
  font-size:15.5px;line-height:1.55;font-weight:700;
  margin:0 0 6px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.related-item .time{font-size:12px;color:var(--c-ink-2);letter-spacing:.03em;}

.back-link{
  display:inline-flex;align-items:center;gap:8px;
  margin-top:36px;font-size:14px;letter-spacing:.03em;
  color:var(--c-primary);
  transition:gap .2s var(--ease);
}
.back-link:hover{gap:14px;color:var(--c-primary-dark);}

/* ---------- Sidebar ---------- */
.article-side{position:sticky;top:calc(76px + 24px);display:grid;gap:20px;}
@media (max-width:1023px){.article-side{position:static;grid-template-columns:1fr 1fr;}}
@media (max-width:767px){.article-side{grid-template-columns:1fr;}}
.side-card{
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-card);
  padding:24px;
  box-shadow:var(--shadow-1);
}
.side-title{
  display:flex;align-items:center;gap:10px;
  font-family:"Noto Serif TC",Georgia,serif;
  font-size:15px;letter-spacing:.06em;font-weight:700;
  margin:0 0 16px;
}
.side-title .num{
  font-family:Inter,sans-serif;font-size:11px;letter-spacing:.2em;
  color:var(--c-accent);font-weight:600;
}
.hot-list{list-style:none;margin:0;padding:0;display:grid;gap:14px;}
.hot-list li{display:grid;grid-template-columns:24px minmax(0,1fr);gap:10px;align-items:start;}
.hot-list .n{
  font-family:Inter,sans-serif;font-size:12.5px;font-weight:700;
  color:var(--c-accent);letter-spacing:.05em;line-height:1.7;
}
.hot-list a{font-size:14px;line-height:1.65;color:var(--c-ink-2);}
.hot-list a:hover{color:var(--c-primary);}
.side-cta{
  background:var(--c-dark);
  color:#F7F4EF;
  border-radius:var(--r-card);
  padding:26px;
  box-shadow:var(--shadow-2);
}
.side-cta h3{
  font-family:"Noto Serif TC",Georgia,serif;
  font-size:18px;line-height:1.5;margin:0 0 8px;color:#F7F4EF;
}
.side-cta p{
  font-size:13.5px;line-height:1.75;
  color:rgba(247,244,239,.66);
  margin:0 0 18px;
}
.side-cta .btn{width:100%;height:46px;font-size:14px;}
.side-note{
  margin:14px 0 0;font-size:12px;
  color:rgba(247,244,239,.42);letter-spacing:.02em;
}

/* ---------- Footer ---------- */
.site-footer{
  background:var(--c-dark);
  color:#F7F4EF;
  padding:72px 0 0;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.4fr .8fr .8fr 1.2fr;
  gap:44px;
  padding-bottom:56px;
}
@media (max-width:991px){.footer-grid{grid-template-columns:1fr 1fr;gap:36px;}}
@media (max-width:575px){.footer-grid{grid-template-columns:1fr;gap:32px;}}
.site-footer .brand{color:#F7F4EF;font-size:16px;margin-bottom:16px;}
.site-footer .brand:hover{color:var(--c-accent);}
.footer-brand p{
  font-size:14px;line-height:1.8;
  color:rgba(247,244,239,.66);
  margin:0 0 20px;max-width:34ch;
}
.footer-social{display:flex;gap:12px;flex-wrap:wrap;}
.footer-social a{
  width:38px;height:38px;border-radius:50%;
  border:1px solid rgba(255,255,255,.16);
  display:inline-flex;align-items:center;justify-content:center;
  color:rgba(247,244,239,.72);font-size:14px;
  transition:color .2s var(--ease),border-color .2s var(--ease),transform .2s var(--ease);
}
.footer-social a:hover{color:var(--c-accent);border-color:var(--c-accent);transform:translateY(-2px);}
.footer-title{
  font-size:13px;letter-spacing:.12em;
  color:rgba(247,244,239,.52);
  margin-bottom:18px;
}
.footer-links a{
  display:block;width:fit-content;
  font-size:14px;color:rgba(247,244,239,.78);
  padding:5px 0;
  transition:color .2s var(--ease);
}
.footer-links a:hover{
  color:#FFFFFF;
  text-decoration:underline;
  text-underline-offset:4px;
  text-decoration-color:var(--c-accent);
}
.footer-form{display:flex;gap:8px;flex-wrap:wrap;}
.footer-form input{
  flex:1 1 150px;min-width:0;height:48px;
  background:transparent;
  border:1px solid rgba(255,255,255,.16);
  border-radius:var(--r-input);
  color:#F7F4EF;
  padding:0 16px;font-size:14px;
  transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.footer-form input::placeholder{color:rgba(247,244,239,.42);}
.footer-form input:focus{
  outline:none;
  border-color:var(--c-accent);
  box-shadow:0 0 0 3px rgba(201,162,39,.18);
}
.footer-form .btn{height:48px;padding:0 24px;font-size:14px;}
.form-msg{font-size:13px;margin-top:10px;min-height:18px;line-height:1.6;}
.form-msg.is-error{color:#E8A0A0;}
.form-msg.is-ok{color:#8FD3B0;}
.footer-hint{font-size:12.5px;color:rgba(247,244,239,.42);margin:10px 0 0;line-height:1.7;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);
  padding:22px 0 26px;
  display:flex;flex-wrap:wrap;gap:12px 24px;
  justify-content:space-between;align-items:center;
  font-size:12px;color:rgba(247,244,239,.5);
  letter-spacing:.02em;
}
.age-note{display:inline-flex;align-items:center;gap:8px;}
.age-note i{color:var(--c-accent);}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.01ms!important;
    animation-iteration-count:1!important;
    transition-duration:.01ms!important;
    scroll-behavior:auto!important;
  }
}

/* roulang page: category3 */
:root{
  --c-bg:#F7F4EF;
  --c-bg-2:#EFE9E1;
  --c-primary:#7A1F3D;
  --c-primary-dark:#5F1730;
  --c-accent:#C9A227;
  --c-dark:#14100F;
  --c-ink:#1B1714;
  --c-ink-2:#5C544D;
  --c-line:#E7E0D6;
  --c-white:#FFFFFF;
  --r-card:18px;
  --r-img:14px;
  --r-input:12px;
  --shadow-1:0 2px 0 rgba(20,16,15,.04), 0 18px 40px -24px rgba(20,16,15,.18);
  --shadow-2:0 28px 60px -24px rgba(20,16,15,.28);
  --space-section:112px;
  --header-h:76px;
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;padding-top:var(--header-h);
  font-family:"Noto Sans TC","Inter",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:17px;line-height:1.85;color:var(--c-ink);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{color:var(--c-primary);text-decoration:none;transition:color .24s var(--ease);}
a:hover{color:var(--c-primary-dark);}
button{font-family:inherit;}
h1,h2,h3,h4{font-family:"Noto Serif TC",serif;font-weight:700;color:var(--c-ink);margin:0 0 .6em;letter-spacing:-.01em;}
h1{font-size:clamp(2.2rem,5vw,4rem);line-height:1.15;font-weight:900;}
h2{font-size:2rem;line-height:1.25;}
h3{font-size:1.3rem;line-height:1.4;font-weight:700;}
p{margin:0 0 1em;max-width:68ch;}
ul,ol{margin:0 0 1em;padding-left:1.2em;}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px;border-radius:4px;}
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}

.wrap{width:100%;max-width:1240px;margin:0 auto;padding:0 clamp(20px,5vw,48px);}
.section{padding:var(--space-section) 0;}
.section--tight{padding:calc(var(--space-section) * .72) 0;}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:44px;}
.section-kicker{display:block;font-family:"Inter",sans-serif;font-size:12px;letter-spacing:.2em;color:var(--c-accent);font-weight:600;margin-bottom:10px;}
.section-head h2{margin-bottom:0;}
.section-lead{color:var(--c-ink-2);font-size:16px;margin:0;max-width:38ch;}
.link-more{font-size:14px;font-weight:500;letter-spacing:.04em;display:inline-flex;align-items:center;gap:8px;}
.link-more i{transition:transform .24s var(--ease);}
.link-more:hover i{transform:translateX(4px);}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1030;
  height:var(--header-h);
  background:rgba(247,244,239,.92);
  border-bottom:1px solid transparent;
  transition:background .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.site-header.is-scrolled{
  background:rgba(247,244,239,.78);
  -webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);
  border-bottom-color:var(--c-line);
  box-shadow:0 8px 30px -24px rgba(20,16,15,.5);
}
.header-inner{
  height:var(--header-h);
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;
}
.nav-left{display:flex;align-items:center;gap:30px;justify-self:start;}
.nav-right{display:flex;align-items:center;gap:26px;justify-self:end;}
.nav-link{
  position:relative;font-size:14px;letter-spacing:.04em;color:var(--c-ink);
  padding:6px 0;white-space:nowrap;line-height:1.4;
}
.nav-link::after{
  content:"";position:absolute;left:50%;bottom:-2px;width:0;height:2px;
  background:var(--c-primary);transform:translateX(-50%);
  transition:width .26s var(--ease);
}
.nav-link:hover{color:var(--c-primary);}
.nav-link:hover::after{width:100%;}
.nav-link.is-active{color:var(--c-primary);font-weight:500;}
.nav-link.is-active::before{
  content:"";position:absolute;left:-12px;top:50%;transform:translateY(-50%);
  width:6px;height:6px;border-radius:50%;background:var(--c-primary);
}
.brand{
  display:inline-flex;align-items:center;gap:10px;justify-self:center;
  font-family:"Noto Serif TC",serif;font-weight:700;font-size:17px;
  letter-spacing:.08em;color:var(--c-ink);white-space:nowrap;
}
.brand:hover{color:var(--c-primary);}
.brand-mark{width:8px;height:8px;background:var(--c-accent);display:inline-block;flex:0 0 auto;}
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--c-line);border-radius:50%;
  background:transparent;padding:0;align-items:center;justify-content:center;flex-direction:column;gap:5px;
  cursor:pointer;transition:border-color .24s var(--ease),background .24s var(--ease);
}
.nav-toggle span{display:block;width:18px;height:1.5px;background:var(--c-ink);transition:transform .26s var(--ease),opacity .2s var(--ease);}
.nav-toggle:hover{border-color:var(--c-primary);}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(6.5px) rotate(45deg);}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0;}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg);}

.mobile-menu{
  position:fixed;inset:0;z-index:1029;background:var(--c-dark);
  padding:104px clamp(24px,7vw,48px) 40px;
  display:flex;flex-direction:column;gap:6px;
  opacity:0;visibility:hidden;transform:translateY(-8px);
  transition:opacity .3s var(--ease),transform .3s var(--ease),visibility .3s;
}
.mobile-menu.is-open{opacity:1;visibility:visible;transform:translateY(0);}
.mobile-menu a{
  font-family:"Noto Serif TC",serif;font-size:24px;color:#F7F4EF;
  padding:14px 0;border-bottom:1px solid rgba(255,255,255,.1);
  opacity:0;transform:translateY(10px);
  transition:opacity .4s var(--ease),transform .4s var(--ease),color .24s var(--ease);
}
.mobile-menu.is-open a{opacity:1;transform:translateY(0);}
.mobile-menu a:hover,.mobile-menu a.is-active{color:var(--c-accent);}
.mobile-menu .m-cta{margin-top:26px;border:0;text-align:center;}
body.menu-open{overflow:hidden;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:52px;padding:0 32px;border-radius:999px;border:1px solid transparent;
  font-size:15px;font-weight:500;letter-spacing:.04em;line-height:1;
  cursor:pointer;text-align:center;transition:transform .22s var(--ease),box-shadow .22s var(--ease),background .22s var(--ease),color .22s var(--ease),border-color .22s var(--ease);
}
.btn:active{transform:translateY(0) scale(.99);}
.btn-primary{background:var(--c-primary);color:#F7F4EF;box-shadow:0 12px 28px -18px rgba(122,31,61,.8);}
.btn-primary:hover{background:var(--c-primary-dark);color:#fff;transform:translateY(-2px);box-shadow:0 18px 34px -18px rgba(122,31,61,.85);}
.btn-ghost{background:transparent;color:var(--c-primary);border-color:var(--c-primary);}
.btn-ghost:hover{background:var(--c-primary);color:#F7F4EF;transform:translateY(-2px);}
.btn-outline-light{background:transparent;color:#F7F4EF;border-color:rgba(247,244,239,.42);}
.btn-outline-light:hover{background:rgba(247,244,239,.12);color:#fff;border-color:#F7F4EF;transform:translateY(-2px);}
.btn-sm{height:40px;padding:0 22px;font-size:13px;}
.btn-block{width:100%;}
.btn-text{display:inline-flex;align-items:center;gap:8px;font-size:14px;font-weight:500;color:var(--c-primary);letter-spacing:.04em;}
.btn-text i{transition:transform .24s var(--ease);}
.btn-text:hover i{transform:translateX(4px);}

.badge{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.08em;color:var(--c-ink-2);
  border:1px solid var(--c-accent);border-radius:999px;padding:6px 12px;
  background:rgba(201,162,39,.06);
}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:clamp(48px,7vw,84px) 0 calc(var(--space-section) * .78);
  background:
    radial-gradient(58% 62% at 78% 8%, rgba(122,31,61,.08), transparent 62%),
    var(--c-bg);
}
.hero-head{max-width:840px;margin-bottom:clamp(32px,4vw,52px);}
.hero-head .badge{margin-bottom:22px;}
.hero-head h1{margin-bottom:20px;}
.hero-head h1 em{font-style:normal;color:var(--c-primary);}
.hero-head .lead{font-size:clamp(17px,1.5vw,19px);color:var(--c-ink-2);max-width:56ch;margin-bottom:0;}
.hero-grid{display:grid;grid-template-columns:5fr 7fr;gap:clamp(24px,3vw,40px);align-items:start;}

.aside-card{
  position:sticky;top:calc(var(--header-h) + 24px);
  background:var(--c-white);border:1px solid var(--c-line);border-radius:var(--r-card);
  box-shadow:var(--shadow-1);padding:28px;
}
.aside-card h2{font-size:1.25rem;margin-bottom:14px;}
.aside-card p{font-size:15px;color:var(--c-ink-2);margin-bottom:18px;}
.aside-list{list-style:none;padding:0;margin:0 0 22px;}
.aside-list li{
  position:relative;padding-left:24px;font-size:15px;color:var(--c-ink);
  margin-bottom:12px;line-height:1.7;
}
.aside-list li::before{
  content:"";position:absolute;left:0;top:11px;width:8px;height:8px;
  background:var(--c-accent);border-radius:1px;
}
.aside-note{font-size:12.5px;color:var(--c-ink-2);margin:14px 0 0;letter-spacing:.02em;}

.poster-wall{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(16px,2vw,22px);}
.poster-card{
  position:relative;display:block;overflow:hidden;border-radius:var(--r-img);
  aspect-ratio:3/4;background:var(--c-bg-2);
  box-shadow:var(--shadow-1);
  transition:transform .3s var(--ease),box-shadow .3s var(--ease);
}
.poster-card img{width:100%;height:100%;object-fit:cover;transition:transform .5s var(--ease);}
.poster-card::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(20,16,15,.88) 0%,rgba(20,16,15,.42) 38%,rgba(20,16,15,0) 68%);
}
.poster-body{
  position:absolute;left:0;right:0;bottom:0;z-index:2;
  padding:18px 18px 20px;color:#F7F4EF;
}
.poster-body .poster-tag{
  display:inline-block;font-size:11px;letter-spacing:.08em;color:#F7F4EF;
  border:1px solid rgba(201,162,39,.9);border-radius:999px;padding:3px 10px;margin-bottom:10px;
}
.poster-body h3{color:#F7F4EF;font-size:1.02rem;margin:0 0 6px;letter-spacing:0;line-height:1.45;}
.poster-body span{font-size:12.5px;color:rgba(247,244,239,.78);display:block;}
.poster-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.poster-card:hover img{transform:scale(1.03);}

/* ---------- Platform stats ---------- */
.platform-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;}
.stat-card{
  background:var(--c-white);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:26px 22px;box-shadow:var(--shadow-1);
  transition:transform .26s var(--ease),box-shadow .26s var(--ease);
}
.stat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.stat-card .stat-ico{
  width:38px;height:38px;border-radius:11px;display:flex;align-items:center;justify-content:center;
  background:var(--c-bg-2);color:var(--c-primary);font-size:16px;margin-bottom:16px;
}
.stat-card .stat-num{font-family:"Inter",sans-serif;font-size:1.5rem;font-weight:600;color:var(--c-ink);display:block;line-height:1.2;margin-bottom:4px;}
.stat-card .stat-lbl{font-size:12px;letter-spacing:.12em;color:var(--c-accent);font-weight:600;display:block;margin-bottom:12px;}
.stat-card p{font-size:14px;color:var(--c-ink-2);margin:0;line-height:1.75;}

/* ---------- Steps ---------- */
.steps-wrap{background:var(--c-bg-2);}
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:20px;counter-reset:step;}
.step{
  background:var(--c-white);border:1px solid var(--c-line);border-radius:var(--r-card);
  padding:26px 22px;box-shadow:var(--shadow-1);position:relative;
  transition:transform .26s var(--ease),box-shadow .26s var(--ease);
}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.step .step-num{
  font-family:"Inter",sans-serif;font-size:12px;letter-spacing:.2em;color:var(--c-accent);
  font-weight:600;display:block;margin-bottom:14px;
}
.step h3{font-size:1.06rem;margin-bottom:8px;}
.step p{font-size:14px;color:var(--c-ink-2);margin:0;line-height:1.75;}

/* ---------- Dark requirements ---------- */
.dark-block{background:var(--c-dark);color:#F7F4EF;}
.dark-block h2{color:#F7F4EF;}
.dark-block .section-kicker{color:var(--c-accent);}
.dark-block .section-lead{color:rgba(247,244,239,.7);}
.spec-list{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(2,1fr);gap:0 48px;}
.spec-list li{
  display:flex;justify-content:space-between;gap:16px;align-items:baseline;
  padding:18px 0;border-bottom:1px solid rgba(255,255,255,.08);
}
.spec-list .k{font-size:13px;letter-spacing:.12em;color:rgba(247,244,239,.6);}
.spec-list .v{font-size:15px;color:#F7F4EF;text-align:right;}
.dark-foot{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:18px;margin-top:36px;}
.dark-foot p{margin:0;font-size:13px;color:rgba(247,244,239,.6);max-width:52ch;}

/* ---------- FAQ ---------- */
.faq{max-width:840px;margin:0 auto;}
.faq-item{border-bottom:1px solid var(--c-line);}
.faq-item:first-child{border-top:1px solid var(--c-line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  background:transparent;border:0;padding:22px 4px;text-align:left;cursor:pointer;
  font-family:"Noto Serif TC",serif;font-size:17px;font-weight:700;color:var(--c-ink);
  transition:color .22s var(--ease);
}
.faq-q:hover{color:var(--c-primary);}
.faq-icon{
  position:relative;flex:0 0 24px;width:24px;height:24px;border-radius:50%;
  border:1px solid var(--c-line);transition:border-color .22s var(--ease),transform .3s var(--ease);
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--c-primary);left:50%;top:50%;transform:translate(-50%,-50%);
  transition:opacity .24s var(--ease),transform .24s var(--ease);
}
.faq-icon::before{width:10px;height:1.5px;}
.faq-icon::after{width:1.5px;height:10px;}
.faq-item.is-open .faq-icon{border-color:var(--c-accent);}
.faq-item.is-open .faq-icon::after{opacity:0;transform:translate(-50%,-50%) rotate(90deg);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .34s var(--ease);}
.faq-a p{font-size:15.5px;color:var(--c-ink-2);line-height:1.8;padding:0 4px 24px;margin:0;max-width:66ch;}

/* ---------- CTA ---------- */
.cta-block{background:var(--c-dark);border-radius:24px;padding:clamp(36px,5vw,64px);text-align:center;color:#F7F4EF;position:relative;overflow:hidden;}
.cta-block::before{
  content:"";position:absolute;inset:-40% 30% auto auto;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(122,31,61,.42),transparent 66%);pointer-events:none;
}
.cta-block h2{color:#F7F4EF;position:relative;}
.cta-block p{color:rgba(247,244,239,.72);max-width:52ch;margin:0 auto 30px;position:relative;font-size:16px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;position:relative;}
.cta-meta{margin-top:22px;font-size:12px;letter-spacing:.06em;color:rgba(247,244,239,.52);position:relative;}

/* ---------- Footer ---------- */
.site-footer{background:var(--c-dark);color:rgba(247,244,239,.74);padding:clamp(56px,6vw,80px) 0 0;margin-top:var(--space-section);}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.4fr;gap:clamp(28px,4vw,56px);}
.footer-brand .brand{color:#F7F4EF;font-size:16px;justify-self:start;display:inline-flex;margin-bottom:16px;}
.footer-brand .brand:hover{color:var(--c-accent);}
.footer-brand p{font-size:14px;color:rgba(247,244,239,.6);max-width:30ch;line-height:1.7;margin-bottom:20px;}
.footer-social{display:flex;gap:14px;}
.footer-social a{
  width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.16);
  display:inline-flex;align-items:center;justify-content:center;color:rgba(247,244,239,.7);font-size:15px;
  transition:color .24s var(--ease),border-color .24s var(--ease),transform .24s var(--ease);
}
.footer-social a:hover{color:var(--c-accent);border-color:var(--c-accent);transform:translateY(-2px);}
.footer-title{font-size:13px;letter-spacing:.12em;color:rgba(247,244,239,.5);margin-bottom:18px;font-weight:500;}
.footer-links{display:flex;flex-direction:column;gap:11px;}
.footer-links a{font-size:14px;color:rgba(247,244,239,.8);border-bottom:1px solid transparent;padding-bottom:2px;transition:color .22s var(--ease),border-color .22s var(--ease);}
.footer-links a:hover{color:var(--c-primary);border-bottom-color:var(--c-primary);}
.footer-form{display:flex;gap:10px;align-items:center;}
.footer-form input{
  flex:1 1 auto;min-width:0;height:46px;background:transparent;border:1px solid rgba(255,255,255,.16);
  border-radius:var(--r-input);padding:0 16px;color:#F7F4EF;font-size:14px;
  transition:border-color .24s var(--ease),background .24s var(--ease);
}
.footer-form input::placeholder{color:rgba(247,244,239,.42);}
.footer-form input:focus{outline:none;border-color:var(--c-accent);background:rgba(255,255,255,.04);}
.footer-form .btn{height:46px;padding:0 22px;font-size:14px;}
.form-msg{font-size:13px;margin-top:10px;min-height:18px;color:rgba(247,244,239,.7);}
.form-msg.is-error{color:#E3A0B3;}
.form-msg.is-ok{color:#8FC7A9;}
.footer-hint{font-size:12.5px;color:rgba(247,244,239,.42);margin:6px 0 0;}
.footer-bottom{
  margin-top:clamp(40px,5vw,64px);border-top:1px solid rgba(255,255,255,.1);
  padding:22px 0 28px;display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:12px;color:rgba(247,244,239,.5);letter-spacing:.03em;
}
.age-note{display:inline-flex;align-items:center;gap:8px;}
.age-note i{color:var(--c-accent);}

/* ---------- Responsive ---------- */
@media (max-width:1199.98px){
  .platform-grid{grid-template-columns:repeat(2,1fr);}
  .steps{grid-template-columns:repeat(3,1fr);}
  .footer-grid{grid-template-columns:1fr 1fr;gap:36px;}
}
@media (max-width:991.98px){
  :root{--space-section:80px;}
  .nav-left,.nav-right .nav-link,.nav-right .btn-sm{display:none;}
  .nav-toggle{display:inline-flex;}
  .nav-right{gap:0;}
  .header-inner{grid-template-columns:1fr auto 1fr;}
  .hero-grid{grid-template-columns:1fr;}
  .aside-card{position:static;}
  .spec-list{grid-template-columns:1fr;gap:0;}
  .steps{grid-template-columns:repeat(2,1fr);}
  .poster-wall{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:767.98px){
  :root{--space-section:56px;}
  body{font-size:16px;}
  .brand{font-size:14px;letter-spacing:.05em;gap:8px;}
  .hero{padding-top:36px;}
  .hero-head h1{font-size:clamp(1.85rem,7.4vw,2.4rem);}
  .section-head{margin-bottom:32px;}
  .section-head h2{font-size:1.55rem;}
  .platform-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .poster-wall{gap:14px;}
  .poster-body{padding:14px;}
  .poster-body h3{font-size:.95rem;}
  .poster-body span{font-size:11.5px;}
  .cta-actions .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;gap:32px;}
  .footer-form{flex-wrap:wrap;}
  .footer-form input{flex:1 1 100%;}
  .footer-form .btn{width:100%;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .dark-foot{flex-direction:column;align-items:flex-start;}
  .dark-foot .btn{width:100%;}
}
@media (max-width:520px){
  .poster-wall{grid-template-columns:1fr;}
  .poster-card{aspect-ratio:4/3;}
  .aside-card{padding:22px;}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important;}
}

/* roulang page: category2 */
:root{
  --c-bg:#F7F4EF;
  --c-bg-alt:#EFE9E1;
  --c-primary:#7A1F3D;
  --c-primary-dark:#611730;
  --c-accent:#C9A227;
  --c-dark:#14100F;
  --c-ink:#1B1714;
  --c-ink-2:#5C544D;
  --c-line:#E7E0D6;
  --c-white:#FFFFFF;
  --c-soft:#F1ECE4;
  --c-success:#3E7A5E;
  --c-warn:#B4762A;
  --r-card:18px;
  --r-img:14px;
  --r-input:12px;
  --shadow-1:0 2px 0 rgba(20,16,15,.04), 0 18px 40px -24px rgba(20,16,15,.18);
  --shadow-2:0 28px 60px -24px rgba(20,16,15,.28);
  --space-section:112px;
  --wrap:1240px;
  --font-serif:"Noto Serif TC","Songti TC",serif;
  --font-sans:"Noto Sans TC","Helvetica Neue",Arial,sans-serif;
  --font-en:"Inter","Noto Sans TC",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  padding-top:76px;
  background:var(--c-bg);
  color:var(--c-ink);
  font-family:var(--font-sans);
  font-size:17px;
  line-height:1.85;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--c-primary);text-decoration:none;transition:color .24s ease}
a:hover{color:var(--c-primary-dark)}
h1,h2,h3,h4{font-family:var(--font-serif);font-weight:700;color:var(--c-ink);margin:0;line-height:1.25}
p{margin:0 0 16px}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
:focus-visible{outline:2px solid var(--c-accent);outline-offset:2px}
.visually-hidden{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:16px;top:-60px;z-index:2000;background:var(--c-primary);color:#fff;padding:10px 18px;border-radius:999px;font-size:14px;transition:top .24s}
.skip-link:focus{top:12px;color:#fff}

/* ---------- 容器 ---------- */
.wrap{width:100%;max-width:var(--wrap);margin:0 auto;padding-left:clamp(20px,5vw,48px);padding-right:clamp(20px,5vw,48px)}
.section{padding-top:var(--space-section);padding-bottom:var(--space-section)}
.section--tight{padding-top:calc(var(--space-section) * .72);padding-bottom:calc(var(--space-section) * .72)}
.sec-head{max-width:720px;margin-bottom:44px}
.sec-num{display:block;font-family:var(--font-en);font-size:12px;font-weight:600;letter-spacing:.2em;color:var(--c-accent);margin-bottom:12px}
.sec-head h2{font-size:clamp(1.5rem,2.6vw,2rem);letter-spacing:-.01em}
.sec-head p{color:var(--c-ink-2);font-size:16px;margin:12px 0 0;max-width:62ch}
.sec-head--split{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;max-width:none}
.sec-head--split p{margin:0;text-align:right;max-width:320px}

/* ---------- Header ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1030;
  height:76px;
  background:rgba(247,244,239,.94);
  border-bottom:1px solid transparent;
  transition:background .3s ease,border-color .3s ease,box-shadow .3s ease;
}
.site-header.is-scrolled{
  background:rgba(247,244,239,.82);
  -webkit-backdrop-filter:blur(12px);
  backdrop-filter:blur(12px);
  border-bottom-color:var(--c-line);
  box-shadow:0 8px 24px -20px rgba(20,16,15,.5);
}
.header-inner{height:76px;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px}
.nav-left,.nav-right{display:flex;align-items:center;gap:26px}
.nav-right{justify-content:flex-end}
.brand{
  font-family:var(--font-serif);font-weight:700;font-size:17px;letter-spacing:.08em;
  color:var(--c-ink);display:inline-flex;align-items:center;gap:10px;white-space:nowrap;
  justify-self:center;
}
.brand:hover{color:var(--c-primary)}
.brand-mark{width:8px;height:8px;background:var(--c-accent);display:inline-block;flex:none}
.nav-link{position:relative;font-size:14px;letter-spacing:.04em;color:var(--c-ink-2);padding:4px 0}
.nav-link::after{content:"";position:absolute;left:50%;right:50%;bottom:-2px;height:2px;background:var(--c-primary);transition:left .24s ease,right .24s ease}
.nav-link:hover{color:var(--c-primary)}
.nav-link:hover::after{left:0;right:0}
.nav-link.is-active{color:var(--c-primary);font-weight:500}
.nav-link.is-active::before{content:"";position:absolute;left:-13px;top:50%;transform:translateY(-50%);width:6px;height:6px;border-radius:50%;background:var(--c-primary)}
.nav-toggle{
  display:none;width:44px;height:44px;border:1px solid var(--c-line);background:transparent;
  border-radius:999px;align-items:center;justify-content:center;color:var(--c-ink);
  font-size:16px;cursor:pointer;transition:border-color .24s ease,color .24s ease;
}
.nav-toggle:hover{border-color:var(--c-primary);color:var(--c-primary)}

/* ---------- 按鈕 ---------- */
.btn{
  --bs-btn-font-family:var(--font-sans);
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-size:15px;font-weight:500;letter-spacing:.04em;line-height:1;
  border-radius:999px;border:1px solid transparent;
  padding:0 32px;height:52px;
  transition:transform .22s ease,background-color .22s ease,color .22s ease,border-color .22s ease,box-shadow .22s ease;
  text-decoration:none;cursor:pointer;
}
.btn:focus-visible{outline:2px solid var(--c-accent);outline-offset:3px}
.btn-sm{height:44px;padding:0 24px;font-size:14px}
.btn-primary{
  background:var(--c-primary);border-color:var(--c-primary);color:#F7F4EF;
  box-shadow:0 10px 24px -16px rgba(122,31,61,.7);
}
.btn-primary:hover,.btn-primary:focus{background:var(--c-primary-dark);border-color:var(--c-primary-dark);color:#F7F4EF;transform:translateY(-2px)}
.btn-primary:active{transform:translateY(0);background:var(--c-primary-dark)}
.btn-ghost{background:transparent;border-color:var(--c-primary);color:var(--c-primary)}
.btn-ghost:hover,.btn-ghost:focus{background:rgba(122,31,61,.06);color:var(--c-primary-dark);border-color:var(--c-primary-dark);transform:translateY(-2px)}
.btn-ghost:active{transform:translateY(0)}
.btn-light{background:transparent;border-color:rgba(247,244,239,.42);color:#F7F4EF}
.btn-light:hover,.btn-light:focus{background:rgba(247,244,239,.1);color:#fff;border-color:rgba(247,244,239,.75);transform:translateY(-2px)}
.btn-outline-soft{background:#fff;border-color:var(--c-line);color:var(--c-ink)}
.btn-outline-soft:hover{border-color:var(--c-primary);color:var(--c-primary);transform:translateY(-2px)}
.btn-row{display:flex;flex-wrap:wrap;gap:14px}

/* ---------- 徽章與標籤 ---------- */
.badge-line{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12px;letter-spacing:.08em;color:var(--c-primary);
  border:1px solid var(--c-accent);border-radius:999px;padding:6px 14px;
  background:rgba(255,255,255,.6);
}
.badge-line .dot{width:6px;height:6px;border-radius:50%;background:var(--c-accent)}
.tag{
  display:inline-flex;align-items:center;font-size:12px;letter-spacing:.08em;
  color:var(--c-primary);border:1px solid var(--c-accent);border-radius:999px;
  padding:5px 12px;background:#fff;
}

/* ---------- Hero ---------- */
.hero{position:relative;overflow:hidden;padding:clamp(44px,6vw,80px) 0 clamp(36px,5vw,60px)}
.hero::before{
  content:"";position:absolute;left:-10%;right:-10%;top:-45%;height:760px;pointer-events:none;
  background:radial-gradient(58% 58% at 50% 40%, rgba(122,31,61,.08), rgba(122,31,61,0) 70%);
}
.hero-grid{position:relative;display:grid;grid-template-columns:1.28fr .72fr;gap:clamp(28px,4vw,56px);align-items:start}
.hero h1{font-size:clamp(2rem,3.9vw,3.1rem);line-height:1.18;letter-spacing:-.01em;margin:20px 0 18px}
.hero h1 .accent{color:var(--c-primary)}
.hero-lead{font-size:18px;line-height:1.8;color:var(--c-ink-2);max-width:34em;margin-bottom:28px}
.hero-stats{display:flex;flex-wrap:wrap;gap:clamp(24px,4vw,48px);margin-top:38px;padding-top:26px;border-top:1px solid var(--c-line)}
.stat-num{font-family:var(--font-serif);font-size:32px;font-weight:700;line-height:1;color:var(--c-ink);display:block}
.stat-num small{font-family:var(--font-sans);font-size:14px;font-weight:500;color:var(--c-ink-2);margin-left:4px}
.stat-label{font-size:12px;letter-spacing:.1em;color:var(--c-ink-2);margin-top:8px;display:block}

/* Hero 右側時程面板 */
.sched{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);box-shadow:var(--shadow-1);padding:26px 24px}
.sched-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:16px;border-bottom:1px solid var(--c-line);margin-bottom:8px}
.sched-head h2{font-size:1.05rem;letter-spacing:.02em}
.sched-head .tag{font-size:11px}
.sched-list li{display:grid;grid-template-columns:64px 1fr auto;gap:12px;align-items:center;padding:14px 0;border-bottom:1px dashed var(--c-line)}
.sched-list li:last-child{border-bottom:0}
.sched-day{font-family:var(--font-en);font-size:12px;letter-spacing:.12em;color:var(--c-accent)}
.sched-title{font-size:14px;color:var(--c-ink);line-height:1.5}
.sched-time{font-family:var(--font-en);font-size:12px;color:var(--c-ink-2)}
.sched-foot{margin-top:14px;font-size:12px;color:var(--c-ink-2);display:flex;align-items:center;gap:8px}
.sched-foot i{color:var(--c-accent)}

/* ---------- 更新看板 ---------- */
.board{background:var(--c-bg-alt);border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}
.board-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:clamp(28px,4vw,56px);align-items:center}
.board-figure{position:relative;border-radius:var(--r-card);overflow:hidden;background:#fff;border:1px solid var(--c-line);box-shadow:var(--shadow-1)}
.board-figure img{width:100%;aspect-ratio:4/3;object-fit:cover;border-radius:0;transition:transform .5s ease}
.board-figure:hover img{transform:scale(1.03)}
.board-figure figcaption{
  position:absolute;left:14px;bottom:14px;background:rgba(20,16,15,.78);color:#F7F4EF;
  font-size:12px;letter-spacing:.06em;padding:6px 12px;border-radius:999px;backdrop-filter:blur(4px);
}
.board-copy h2{font-size:clamp(1.5rem,2.6vw,2rem);margin-bottom:16px}
.board-copy p{color:var(--c-ink-2);font-size:16px;max-width:60ch}
.board-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:26px}
.fact{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-img);padding:16px 14px}
.fact strong{display:block;font-family:var(--font-serif);font-size:22px;line-height:1.1;color:var(--c-primary)}
.fact span{display:block;font-size:12px;letter-spacing:.06em;color:var(--c-ink-2);margin-top:6px}

/* ---------- 編號清單（本頁主結構） ---------- */
.rowlist{border-top:1px solid var(--c-line);margin-top:8px}
.rowitem{
  display:grid;grid-template-columns:64px minmax(0,1fr) 48px;gap:clamp(14px,3vw,28px);
  align-items:center;padding:26px 22px;border-bottom:1px solid var(--c-line);
  color:inherit;text-decoration:none;transition:background-color .24s ease,padding-left .24s ease;
}
.rowitem:hover,.rowitem:focus-visible{background:var(--c-soft);color:inherit}
.rowitem:hover .rowitem-arrow,.rowitem:focus-visible .rowitem-arrow{transform:translateX(4px);border-color:var(--c-primary);color:var(--c-primary)}
.rowitem-num{font-family:var(--font-serif);font-size:26px;font-weight:700;line-height:1;color:var(--c-accent);letter-spacing:.02em}
.rowitem-body h3{font-size:1.18rem;line-height:1.4;margin-bottom:6px;transition:color .24s ease}
.rowitem:hover .rowitem-body h3{color:var(--c-primary)}
.rowitem-body p{font-size:15px;line-height:1.7;color:var(--c-ink-2);margin:0;max-width:64ch}
.rowitem-arrow{
  width:44px;height:44px;border-radius:50%;border:1px solid var(--c-line);background:#fff;
  display:flex;align-items:center;justify-content:center;color:var(--c-ink-2);
  transition:transform .24s ease,border-color .24s ease,color .24s ease;justify-self:end;
}
.rowitem-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:10px}

/* ---------- 通知設定步驟 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px;margin-top:8px}
.step{background:#fff;border:1px solid var(--c-line);border-radius:var(--r-card);padding:26px 22px;box-shadow:var(--shadow-1);transition:transform .24s ease,box-shadow .24s ease}
.step:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.step-num{font-family:var(--font-en);font-size:12px;letter-spacing:.2em;color:var(--c-accent);display:block;margin-bottom:14px}
.step h3{font-size:1.06rem;margin-bottom:8px}
.step p{font-size:14px;line-height:1.75;color:var(--c-ink-2);margin:0}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px;margin:0 auto}
.accordion{--bs-accordion-border-width:0;--bs-accordion-bg:transparent}
.accordion-item{background:#fff;border:1px solid var(--c-line)!important;border-radius:14px!important;overflow:hidden;margin-bottom:12px}
.accordion-item:last-child{margin-bottom:0}
.accordion-button{
  font-family:var(--font-serif);font-size:17px;font-weight:700;color:var(--c-ink);
  background:#fff;padding:20px 24px;border-radius:14px!important;box-shadow:none!important;
  line-height:1.5;
}
.accordion-button:hover{color:var(--c-primary)}
.accordion-button:not(.collapsed){background:#fff;color:var(--c-primary)}
.accordion-button::after{
  width:auto;height:auto;background-image:none;content:"+";
  font-family:var(--font-en);font-size:20px;line-height:1;font-weight:400;
  color:var(--c-accent);transform:none;display:flex;align-items:center;justify-content:center;
  margin-left:16px;flex:none;
}
.accordion-button:not(.collapsed)::after{background-image:none;transform:none;content:"−"}
.accordion-body{padding:0 24px 22px;font-size:16px;line-height:1.8;color:var(--c-ink-2)}

/* ---------- CTA ---------- */
.cta-band{background:var(--c-dark);color:#F7F4EF;position:relative;overflow:hidden}
.cta-band::before{
  content:"";position:absolute;inset:auto -20% -60% -20%;height:520px;pointer-events:none;
  background:radial-gradient(50% 50% at 50% 50%, rgba(201,162,39,.16), rgba(201,162,39,0) 70%);
}
.cta-inner{position:relative;text-align:center;max-width:760px;margin:0 auto;padding:clamp(48px,7vw,80px) 0}
.cta-inner h2{color:#F7F4EF;font-size:clamp(1.6rem,3vw,2.3rem);margin-bottom:14px}
.cta-inner p{color:rgba(247,244,239,.76);font-size:16px;margin-bottom:30px}
.cta-btns{display:flex;justify-content:center;flex-wrap:wrap;gap:14px}
.cta-note{margin-top:22px;font-size:12px;letter-spacing:.06em;color:rgba(247,244,239,.56)}

/* ---------- Footer ---------- */
.site-footer{background:var(--c-dark);color:rgba(247,244,239,.72);padding-top:72px}
.footer-grid{display:grid;grid-template-columns:1.5fr .8fr .9fr 1.2fr;gap:clamp(24px,4vw,48px);padding-bottom:52px}
.footer-brand .brand{color:#F7F4EF;font-size:16px}
.footer-brand .brand:hover{color:var(--c-accent)}
.footer-brand p{font-size:14px;line-height:1.8;color:rgba(247,244,239,.62);margin:16px 0 22px;max-width:26em}
.footer-social{display:flex;gap:14px}
.footer-social a{
  width:38px;height:38px;border-radius:50%;border:1px solid rgba(255,255,255,.16);
  display:flex;align-items:center;justify-content:center;color:rgba(247,244,239,.72);font-size:15px;
  transition:color .24s ease,border-color .24s ease,transform .24s ease;
}
.footer-social a:hover{color:var(--c-accent);border-color:var(--c-accent);transform:translateY(-2px)}
.footer-title{font-size:13px;letter-spacing:.12em;color:rgba(247,244,239,.52);margin-bottom:16px}
.footer-links a{display:block;font-size:14px;color:rgba(247,244,239,.78);padding:6px 0;width:fit-content}
.footer-links a:hover{color:#F7F4EF;text-decoration:underline;text-underline-offset:4px;text-decoration-color:var(--c-primary)}
.footer-form{display:flex;gap:10px;flex-wrap:wrap}
.footer-form input{
  flex:1 1 170px;min-width:0;height:48px;border-radius:var(--r-input);
  background:transparent;border:1px solid rgba(255,255,255,.16);color:#F7F4EF;
  padding:0 14px;font-size:14px;font-family:var(--font-sans);
}
.footer-form input::placeholder{color:rgba(247,244,239,.42)}
.footer-form input:focus{outline:none;border-color:var(--c-accent);box-shadow:0 0 0 3px rgba(201,162,39,.16)}
.footer-form .btn{height:48px;padding:0 22px;font-size:14px}
.form-msg{font-size:13px;margin-top:10px;min-height:18px;color:var(--c-accent)}
.form-msg.is-error{color:#E3899C}
.footer-hint{font-size:12px;color:rgba(247,244,239,.46);margin-top:10px;line-height:1.7}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.08);padding:20px 0 26px;
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;align-items:center;
  font-size:12px;color:rgba(247,244,239,.52);
}
.age-note{display:inline-flex;align-items:center;gap:8px}
.age-note i{color:var(--c-accent)}

/* ---------- 行動端選單 ---------- */
.nav-overlay{
  position:fixed;inset:0;z-index:1060;background:var(--c-dark);
  display:flex;flex-direction:column;justify-content:center;gap:6px;
  padding:80px clamp(24px,8vw,56px) 48px;
  opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;
}
.nav-overlay.is-open{opacity:1;visibility:visible}
.nav-overlay a.ov-link{
  font-family:var(--font-serif);font-size:24px;color:#F7F4EF;padding:14px 0;
  border-bottom:1px solid rgba(255,255,255,.08);
  opacity:0;transform:translateY(10px);transition:opacity .3s ease,transform .3s ease,color .24s ease;
}
.nav-overlay.is-open a.ov-link{opacity:1;transform:translateY(0)}
.nav-overlay a.ov-link:nth-child(1){transition-delay:.06s}
.nav-overlay a.ov-link:nth-child(2){transition-delay:.12s}
.nav-overlay a.ov-link:nth-child(3){transition-delay:.18s}
.nav-overlay a.ov-link:nth-child(4){transition-delay:.24s}
.nav-overlay a.ov-link:hover,.nav-overlay a.ov-link.is-active{color:var(--c-accent)}
.nav-overlay .ov-cta{margin-top:34px;align-self:flex-start}
.nav-close{
  position:absolute;top:20px;right:20px;width:44px;height:44px;border-radius:50%;
  border:1px solid rgba(255,255,255,.2);background:transparent;color:#F7F4EF;font-size:18px;
  display:flex;align-items:center;justify-content:center;cursor:pointer;
  transition:border-color .24s ease,color .24s ease;
}
.nav-close:hover{border-color:var(--c-accent);color:var(--c-accent)}
body.nav-open{overflow:hidden}

/* ---------- 進場動效 ---------- */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .42s cubic-bezier(.22,.61,.36,1),transform .42s cubic-bezier(.22,.61,.36,1)}
.reveal.is-in{opacity:1;transform:translateY(0)}

/* ---------- 響應式 ---------- */
@media (min-width:1600px){
  :root{--wrap:1320px}
}
@media (max-width:1199px){
  :root{--space-section:88px}
  .footer-grid{grid-template-columns:1.4fr .9fr 1.1fr;row-gap:40px}
  .footer-sub{grid-column:1/-1;max-width:520px}
}
@media (max-width:991px){
  :root{--space-section:80px}
  .header-inner{grid-template-columns:44px 1fr 44px;gap:8px}
  .nav-left{display:none}
  .nav-right .nav-link,.nav-right .btn{display:none}
  .nav-toggle{display:flex;justify-self:end}
  .brand{font-size:15px;letter-spacing:.06em}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .hero h1{font-size:clamp(1.75rem,5vw,2.4rem)}
  .board-grid{grid-template-columns:1fr;gap:32px}
  .steps{grid-template-columns:repeat(2,minmax(0,1fr))}
  .sec-head--split{flex-direction:column;align-items:flex-start;gap:12px}
  .sec-head--split p{text-align:left;max-width:100%}
  .footer-grid{grid-template-columns:1fr 1fr;row-gap:36px}
  .footer-brand{grid-column:1/-1}
  .footer-sub{grid-column:1/-1}
}
@media (max-width:767px){
  :root{--space-section:56px}
  body{font-size:16px}
  .hero{padding-top:34px}
  .hero-lead{font-size:16px}
  .hero-stats{gap:22px;padding-top:20px;margin-top:28px}
  .stat-num{font-size:26px}
  .rowitem{grid-template-columns:44px minmax(0,1fr) 36px;padding:20px 12px;gap:12px}
  .rowitem-num{font-size:20px}
  .rowitem-body h3{font-size:1.02rem}
  .rowitem-body p{font-size:14px}
  .rowitem-arrow{width:36px;height:36px;font-size:13px}
  .steps{grid-template-columns:1fr}
  .board-facts{grid-template-columns:1fr;gap:10px}
  .fact{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
  .fact span{margin-top:0}
  .sched-list li{grid-template-columns:56px 1fr;row-gap:2px}
  .sched-time{grid-column:2}
  .btn{width:100%;padding:0 24px}
  .btn-row .btn{width:100%}
  .cta-btns .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .footer-form{flex-direction:column}
  .footer-form input,.footer-form .btn{width:100%}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
  html{scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}