/* roulang page: index */
:root{
  --ink:#14524F;
  --ink-deep:#0C3A38;
  --ink-soft:#EDF3F1;
  --accent:#E85C2B;
  --warn:#F4B740;
  --bg:#F6F4EF;
  --card:#FFFFFF;
  --line:#E3DFD8;
  --text:#14201E;
  --muted:#5A6562;
  --faint:#8A9290;
  --r-card:16px;
  --r-block:24px;
  --r-btn:12px;
  --sh-sm:0 1px 2px rgba(20,32,30,.06);
  --sh-md:0 12px 28px -14px rgba(20,32,30,.22);
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,-apple-system,sans-serif;
  font-size:17px;
  line-height:1.9;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.01em;line-height:1.3}
p{margin:0}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--ink);outline-offset:2px;border-radius:8px}

.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 20px}
@media(min-width:768px){.container{padding:0 28px}}
@media(min-width:1024px){.container{padding:0 32px}}

/* ---------- HEADER ---------- */
.site-head{
  position:sticky;top:0;z-index:60;
  background:rgba(246,244,239,.94);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.head-inner{display:flex;align-items:center;gap:18px;min-height:74px;padding:12px 0;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{
  width:40px;height:40px;border-radius:13px;background:var(--ink);
  display:grid;place-items:center;color:#fff;font-size:17px;font-weight:700;
  box-shadow:var(--sh-sm);letter-spacing:0;flex-shrink:0;
}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-name{font-size:17px;font-weight:700;color:var(--ink-deep);letter-spacing:.01em}
.brand-sub{font-size:10.5px;color:var(--faint);letter-spacing:.2em;margin-top:3px}
.nav-chips{
  display:flex;gap:8px;align-items:center;
  overflow-x:auto;scrollbar-width:none;
  margin-left:auto;padding:4px 2px;
  -ms-overflow-style:none;
}
.nav-chips::-webkit-scrollbar{display:none}
.chip{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:40px;padding:8px 17px;border-radius:999px;
  border:1px solid var(--line);background:#fff;color:var(--muted);
  font-size:14px;font-weight:500;white-space:nowrap;
  transition:background .18s ease,border-color .18s ease,color .18s ease,transform .18s ease;
}
.chip:hover{background:var(--ink-soft);border-color:var(--ink);color:var(--ink)}
.chip:active{transform:translateY(1px)}
.chip.is-active{background:var(--ink);border-color:var(--ink);color:#fff;font-weight:600}
.head-cta{display:flex;align-items:center;gap:12px;flex-shrink:0}
.head-link{font-size:13.5px;color:var(--muted);transition:color .18s ease}
.head-link:hover{color:var(--ink);text-decoration:underline;text-underline-offset:4px}

@media(max-width:899px){
  .head-inner{gap:10px}
  .nav-chips{order:3;width:100%;margin-left:0;flex-basis:100%;padding-bottom:6px}
  .head-cta{margin-left:auto}
  .brand-sub{display:none}
  .brand-name{font-size:15.5px}
  .brand-mark{width:34px;height:34px;border-radius:11px;font-size:15px}
}

/* ---------- BUTTONS ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:48px;padding:0 24px;border-radius:var(--r-btn);
  font-size:15px;font-weight:600;border:1px solid transparent;
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease,border-color .18s ease,filter .18s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--accent);color:#fff;box-shadow:var(--sh-sm)}
.btn-primary:hover{filter:brightness(.94);transform:translateY(-1px);box-shadow:var(--sh-md)}
.btn-primary:active{transform:translateY(1px);filter:brightness(.9)}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--ink)}
.btn-ghost:hover{background:var(--ink-soft);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(1px)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--ink-deep);transform:translateY(-1px);box-shadow:var(--sh-md)}
.btn-dark:active{transform:translateY(1px)}
.btn-onDark{background:#fff;color:var(--ink-deep);border-color:#fff}
.btn-onDark:hover{background:var(--ink-soft);transform:translateY(-1px)}
.btn-sm{min-height:40px;padding:0 16px;font-size:13.5px;border-radius:10px}
.btn-lg{min-height:54px;padding:0 30px;font-size:16px}

/* ---------- HERO ---------- */
.hero{position:relative;overflow:hidden;background:var(--ink-deep);isolation:isolate}
.hero-bg{
  position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-1.jpg');
  background-size:cover;background-position:center;
  opacity:.58;
}
.hero-veil{
  position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(12,58,56,.95) 0%,rgba(12,58,56,.82) 46%,rgba(12,58,56,.5) 100%);
}
.hero-tex{
  position:absolute;inset:0;
  background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.055) 0 1px,transparent 1px 15px);
  opacity:.55;
}
.hero-inner{position:relative;display:grid;grid-template-columns:1fr;gap:36px;padding:56px 0 52px}
@media(min-width:1024px){
  .hero-inner{grid-template-columns:7fr 5fr;gap:52px;align-items:center;padding:92px 0 80px}
}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 14px;border-radius:999px;
  background:rgba(244,183,64,.16);color:var(--warn);
  border:1px solid rgba(244,183,64,.42);
  font-size:12.5px;font-weight:600;letter-spacing:.06em;
}
.hero-tag::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--warn)}
.hero-title{
  margin-top:20px;
  color:#fff;
  font-size:clamp(30px,4.4vw,47px);
  line-height:1.22;
  font-weight:700;
  letter-spacing:-.015em;
}
.hero-title em{font-style:normal;color:#F7C978}
.hero-lead{
  margin-top:18px;
  color:rgba(255,255,255,.82);
  font-size:16.5px;line-height:1.9;max-width:540px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:30px}
.hero-stats{
  display:grid;grid-template-columns:repeat(2,1fr);
  gap:0;margin-top:36px;
  border-top:1px solid rgba(255,255,255,.18);
  padding-top:22px;
}
@media(min-width:640px){.hero-stats{grid-template-columns:repeat(4,1fr)}}
.hero-stats>div{padding:0 16px 0 0}
.hero-stats>div+div{border-left:1px solid rgba(255,255,255,.16);padding-left:16px}
.hero-stats dt{font-size:11.5px;color:rgba(255,255,255,.55);letter-spacing:.1em;margin-bottom:4px}
.hero-stats dd{margin:0;font-size:15px;font-weight:600;color:#fff;font-family:"Inter","Noto Sans TC",sans-serif;letter-spacing:.01em}
.hero-visual{position:relative}
.hero-figure{
  position:relative;border-radius:var(--r-block);overflow:hidden;
  border:1px solid rgba(255,255,255,.22);
  box-shadow:0 30px 60px -30px rgba(0,0,0,.6);
}
.hero-figure img{width:100%;aspect-ratio:4/3;object-fit:cover}
.hero-figure figcaption{
  position:absolute;left:0;right:0;bottom:0;
  padding:16px 18px;
  background:linear-gradient(0deg,rgba(12,58,56,.92),rgba(12,58,56,0));
  color:#fff;font-size:13px;letter-spacing:.03em;
}
.hero-badge{
  position:absolute;top:16px;left:16px;
  padding:6px 12px;border-radius:999px;
  background:var(--warn);color:#3B2A05;
  font-size:12px;font-weight:700;letter-spacing:.05em;
}
.hero-note{
  display:flex;align-items:center;gap:10px;margin-top:16px;
  font-size:12.5px;color:rgba(255,255,255,.62);
}
.hero-note::before{content:"";width:26px;height:1px;background:rgba(255,255,255,.35)}

/* ---------- SECTION SHELL ---------- */
.section{padding:56px 0}
@media(min-width:1024px){.section{padding:92px 0}}
.section--tight{padding:48px 0}
@media(min-width:1024px){.section--tight{padding:72px 0}}
.sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:30px}
.sec-kicker{
  font-size:12px;letter-spacing:.2em;color:var(--accent);
  font-weight:700;margin-bottom:10px;font-family:"Inter","Noto Sans TC",sans-serif;
}
.sec-title{
  position:relative;padding-left:17px;
  font-size:clamp(23px,2.8vw,32px);line-height:1.3;font-weight:700;color:var(--ink-deep);
}
.sec-title::before{
  content:"";position:absolute;left:0;top:.2em;
  width:4px;height:22px;border-radius:2px;background:var(--ink);
}
.sec-sub{margin-top:10px;padding-left:17px;font-size:14px;color:var(--muted);line-height:1.8;max-width:640px}
.sec-more{
  font-size:13.5px;font-weight:600;color:var(--ink);
  display:inline-flex;align-items:center;gap:6px;
  border-bottom:1px solid transparent;transition:.18s ease;padding-bottom:2px;
}
.sec-more:hover{border-bottom-color:var(--ink)}
.sec-more::after{content:"›";font-size:17px;line-height:1}

/* ---------- SHOT RAIL ---------- */
.rail-wrap{position:relative}
.rail{
  display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:6px 4px 20px;scrollbar-width:none;-ms-overflow-style:none;
}
.rail::-webkit-scrollbar{display:none}
.shot{
  flex:0 0 84%;scroll-snap-align:start;
  background:var(--card);border:1px solid var(--line);
  border-radius:18px;overflow:hidden;box-shadow:var(--sh-sm);
  transition:box-shadow .2s ease,border-color .2s ease;
}
.shot:hover{box-shadow:var(--sh-md);border-color:rgba(20,82,79,.32)}
.shot-img{overflow:hidden;aspect-ratio:4/3}
.shot-img img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease-out}
.shot:hover .shot-img img{transform:scale(1.03)}
.shot-body{padding:16px 18px 20px}
.shot-no{
  font-family:"Inter",sans-serif;font-size:12px;font-weight:700;
  color:var(--accent);letter-spacing:.14em;
}
.shot-title{font-size:16.5px;font-weight:600;margin-top:6px;color:var(--ink-deep)}
.shot-desc{font-size:13.5px;color:var(--muted);line-height:1.8;margin-top:6px}
@media(min-width:768px){.shot{flex-basis:45%}}
@media(min-width:1024px){.shot{flex-basis:30%}}
.rail-hint{font-size:12.5px;color:var(--faint);letter-spacing:.06em;margin-top:2px}
@media(min-width:1024px){.rail-hint{display:none}}

/* ---------- VALUE GRID ---------- */
.value-grid{display:grid;grid-template-columns:1fr;gap:22px}
@media(min-width:1024px){.value-grid{grid-template-columns:5fr 7fr;gap:32px;align-items:stretch}}
.value-media{
  position:relative;border-radius:var(--r-block);overflow:hidden;
  border:1px solid var(--line);min-height:300px;background:#ddd8d0;
}
.value-media img{width:100%;height:100%;object-fit:cover;min-height:300px}
.value-media figcaption{
  position:absolute;left:0;right:0;bottom:0;padding:54px 22px 20px;
  background:linear-gradient(0deg,rgba(12,58,56,.9),rgba(12,58,56,0));
  color:#fff;font-size:13.5px;line-height:1.75;
}
.value-list{display:flex;flex-direction:column;gap:16px}
.value-item{
  display:flex;gap:18px;padding:24px;
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);box-shadow:var(--sh-sm);
  transition:box-shadow .2s ease,border-color .2s ease,transform .2s ease;
}
.value-item:hover{border-color:rgba(20,82,79,.3);box-shadow:var(--sh-md);transform:translateY(-2px)}
.value-num{
  font-family:"Inter",sans-serif;font-size:14px;font-weight:700;
  color:var(--accent);letter-spacing:.1em;min-width:32px;padding-top:3px;
}
.value-item h3{font-size:17px;font-weight:600;color:var(--ink-deep);margin-bottom:6px}
.value-item p{font-size:14.5px;color:var(--muted);line-height:1.85}

/* ---------- CMS LIST ---------- */
.cms-grid{display:grid;grid-template-columns:1fr;gap:20px}
@media(min-width:1024px){.cms-grid{grid-template-columns:7fr 5fr;gap:24px;align-items:start}}
.cms-main{
  display:flex;flex-direction:column;
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-block);overflow:hidden;box-shadow:var(--sh-sm);
  transition:box-shadow .2s ease,border-color .2s ease;
}
.cms-main:hover{box-shadow:var(--sh-md);border-color:rgba(20,82,79,.34)}
.cms-main-img{overflow:hidden;aspect-ratio:16/9;background:#e7e3db}
.cms-main-img img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease-out}
.cms-main:hover .cms-main-img img{transform:scale(1.03)}
.cms-main-body{padding:24px}
.cms-main-body h3{font-size:20px;font-weight:600;color:var(--ink-deep);line-height:1.45;margin-top:12px}
.cms-main-body p{font-size:14.5px;color:var(--muted);line-height:1.85;margin-top:10px}
.cms-meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  font-size:12.5px;color:var(--faint);margin-top:16px;letter-spacing:.02em;
}
.cms-side{display:flex;flex-direction:column;gap:14px}
.cms-mini{
  display:flex;gap:14px;align-items:flex-start;
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);padding:14px;box-shadow:var(--sh-sm);
  transition:box-shadow .2s ease,border-color .2s ease;
}
.cms-mini:hover{box-shadow:var(--sh-md);border-color:rgba(20,82,79,.32)}
.cms-mini-thumb{
  width:96px;height:72px;flex:0 0 96px;border-radius:10px;overflow:hidden;background:#e7e3db;
}
.cms-mini-thumb img{width:100%;height:100%;object-fit:cover}
.cms-mini-body{min-width:0}
.cms-mini-body h4{
  font-size:14.5px;font-weight:600;color:var(--ink-deep);line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.cms-mini-body p{
  font-size:12.5px;color:var(--muted);margin-top:4px;line-height:1.6;
  display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;
}
.cms-mini-meta{display:flex;gap:8px;align-items:center;font-size:11.5px;color:var(--faint);margin-top:8px;flex-wrap:wrap}
.tag-pill{
  display:inline-flex;align-items:center;padding:3px 10px;border-radius:999px;
  background:rgba(20,82,79,.1);color:var(--ink);
  font-size:11.5px;font-weight:600;letter-spacing:.03em;
}
.tag-soft{background:#EDEBE5;color:var(--muted)}
.tag-new{background:var(--warn);color:#3B2A05}

/* empty state */
.empty-state{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;gap:8px;padding:56px 24px;
  background:var(--card);border:1px dashed var(--line);
  border-radius:var(--r-block);color:var(--muted);
}
.empty-state svg{width:26px;height:26px;stroke:var(--faint)}
.empty-state strong{font-size:15px;color:var(--ink-deep);font-weight:600}
.empty-state span{font-size:13.5px;color:var(--muted)}
.empty-state a{font-size:13.5px;color:var(--ink);font-weight:600;border-bottom:1px solid var(--ink)}

/* ---------- PLATFORM CARDS ---------- */
.plat-grid{display:grid;grid-template-columns:1fr;gap:20px}
@media(min-width:768px){.plat-grid{grid-template-columns:repeat(3,1fr)}}
.plat-card{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);padding:26px 24px;box-shadow:var(--sh-sm);
  transition:box-shadow .2s ease,border-color .2s ease,transform .2s ease;
}
.plat-card:hover{box-shadow:var(--sh-md);border-color:rgba(20,82,79,.3);transform:translateY(-2px)}
.plat-head{display:flex;align-items:center;gap:12px;margin-bottom:18px}
.plat-ico{
  width:40px;height:40px;border-radius:12px;background:var(--ink-soft);
  color:var(--ink);display:grid;place-items:center;font-size:16px;font-weight:700;
  font-family:"Inter",sans-serif;flex-shrink:0;
}
.plat-head h3{font-size:16.5px;font-weight:600;color:var(--ink-deep)}
.plat-list{display:flex;flex-direction:column;gap:0}
.plat-list>div{
  display:flex;justify-content:space-between;gap:16px;
  padding:11px 0;border-bottom:1px solid var(--line);font-size:13.5px;
}
.plat-list>div:last-child{border-bottom:0}
.plat-list dt{color:var(--faint);flex-shrink:0}
.plat-list dd{margin:0;color:var(--text);font-weight:500;text-align:right}

/* ---------- REVIEWS ---------- */
.review-cols{display:grid;grid-template-columns:1fr;gap:18px}
@media(min-width:768px){.review-cols{grid-template-columns:repeat(2,1fr);gap:22px}}
.review-col{display:flex;flex-direction:column;gap:18px}
@media(min-width:768px){.review-col:first-child{margin-top:0}.review-col:last-child{margin-top:34px}}
.review-card{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);padding:22px;box-shadow:var(--sh-sm);
  transition:box-shadow .2s ease,border-color .2s ease;
}
.review-card:hover{box-shadow:var(--sh-md);border-color:rgba(20,82,79,.28)}
.review-top{display:flex;align-items:center;gap:12px}
.avatar{
  width:40px;height:40px;border-radius:50%;
  background:var(--ink-soft);color:var(--ink);
  display:grid;place-items:center;font-weight:700;font-size:14px;flex-shrink:0;
}
.review-name{font-size:14.5px;font-weight:600;color:var(--ink-deep)}
.stars{color:var(--warn);font-size:12.5px;letter-spacing:.14em;line-height:1}
.review-card p{font-size:14px;color:var(--muted);line-height:1.85;margin-top:14px}
.review-src{font-size:11.5px;color:var(--faint);margin-top:12px;letter-spacing:.05em}

/* ---------- DOWNLOAD BLOCK ---------- */
.dl-block{
  position:relative;overflow:hidden;
  background:var(--ink-deep);border-radius:var(--r-block);
  padding:40px 24px;
}
@media(min-width:1024px){.dl-block{padding:56px 48px}}
.dl-tex{
  position:absolute;inset:0;
  background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.05) 0 1px,transparent 1px 16px);
  opacity:.6;pointer-events:none;
}
.dl-grid{
  position:relative;display:grid;grid-template-columns:1fr;gap:32px;
}
@media(min-width:1024px){.dl-grid{grid-template-columns:7fr 5fr;align-items:center;gap:48px}}
.dl-title{font-size:clamp(23px,2.7vw,31px);color:#fff;line-height:1.32;font-weight:700}
.dl-desc{margin-top:14px;font-size:14.5px;color:rgba(255,255,255,.76);line-height:1.85;max-width:520px}
.dl-ver{
  display:flex;flex-wrap:wrap;gap:10px 20px;margin-top:20px;
  font-size:12.5px;color:rgba(255,255,255,.6);font-family:"Inter","Noto Sans TC",sans-serif;
  letter-spacing:.03em;
}
.dl-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px}
.qr-box{
  width:120px;height:120px;border-radius:14px;background:#fff;
  display:grid;place-items:center;padding:8px;flex-shrink:0;
}
.qr-box img{width:100%;height:100%;object-fit:cover;border-radius:8px;opacity:.92}
.dl-fine{margin-top:16px;font-size:12.5px;color:rgba(255,255,255,.55);line-height:1.8}
.store-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.store-badge{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid rgba(255,255,255,.28);border-radius:10px;
  padding:8px 14px;font-size:12.5px;color:#fff;
  transition:.18s ease;
}
.store-badge:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.5)}

/* ---------- FAQ ---------- */
.faq-list{max-width:820px;display:flex;flex-direction:column;gap:12px}
.faq-item{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item:hover{border-color:rgba(20,82,79,.3)}
.faq-item.is-open{border-color:rgba(20,82,79,.42);box-shadow:var(--sh-sm)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  background:transparent;border:0;text-align:left;
  padding:19px 22px;font-size:16px;font-weight:600;color:var(--ink-deep);
  line-height:1.6;min-height:56px;
}
.faq-q .arrow{
  flex-shrink:0;width:16px;height:16px;color:var(--ink);
  transition:transform .25s ease;
}
.faq-item.is-open .faq-q .arrow{transform:rotate(180deg)}
.faq-a{
  max-height:0;overflow:hidden;
  transition:max-height .3s ease;
}
.faq-item.is-open .faq-a{max-height:420px}
.faq-a-inner{padding:0 22px 20px;font-size:15px;color:var(--muted);line-height:1.9}

/* ---------- FOOTER ---------- */
.site-foot{background:var(--ink-deep);color:rgba(255,255,255,.9);margin-top:0}
.foot-top{
  display:grid;grid-template-columns:1fr;gap:34px;
  padding:52px 0 40px;
}
@media(min-width:768px){.foot-top{grid-template-columns:1.4fr 1fr 1fr 1fr;gap:32px;padding:64px 0 48px}}
.foot-brand .brand-name{color:#fff;font-size:17px}
.foot-brand .brand-mark{background:rgba(255,255,255,.14)}
.foot-desc{margin-top:16px;font-size:13.5px;line-height:1.85;color:rgba(255,255,255,.62);max-width:300px}
.foot-col h4{
  font-size:13px;font-weight:600;letter-spacing:.12em;
  color:rgba(255,255,255,.5);margin-bottom:16px;
}
.foot-col li{margin-bottom:10px}
.foot-col a{
  font-size:13.5px;color:rgba(255,255,255,.82);
  transition:color .18s ease,border-color .18s ease;
  border-bottom:1px solid transparent;padding-bottom:1px;
}
.foot-col a:hover{color:var(--accent);border-bottom-color:var(--accent)}
.foot-bottom{
  border-top:1px solid rgba(255,255,255,.14);
  padding:20px 0 28px;
  display:flex;flex-wrap:wrap;gap:10px 24px;align-items:center;justify-content:space-between;
  font-size:12.5px;color:rgba(255,255,255,.5);
  letter-spacing:.02em;
}
.foot-bottom a{color:rgba(255,255,255,.62)}
.foot-bottom a:hover{color:var(--accent)}

@media(max-width:767px){
  body{font-size:16px;line-height:1.85}
  .hero-lead{font-size:15.5px}
  .btn{min-height:48px}
  .foot-bottom{justify-content:flex-start}
}

/* roulang page: article */
:root{
    --brand:#14524F;
    --brand-deep:#0C3A38;
    --brand-soft:#EDF3F1;
    --accent:#E85C2B;
    --warn:#F4B740;
    --bg:#F6F4EF;
    --card:#FFFFFF;
    --line:#E3DFD8;
    --ink:#14201E;
    --ink-2:#5A6562;
    --ink-3:#8A9290;
    --radius-s:12px;
    --radius-m:16px;
    --radius-l:24px;
    --shadow-s:0 1px 2px rgba(20,32,30,.06);
    --shadow-m:0 12px 28px -14px rgba(20,32,30,.22);
    --space-1:8px;
    --space-2:16px;
    --space-3:24px;
    --space-4:32px;
    --space-5:48px;
    --space-6:68px;
    --space-7:96px;
  }
  *,*::before,*::after{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
  body{
    margin:0;
    background:var(--bg);
    color:var(--ink);
    font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;
    font-size:17px;
    line-height:1.9;
    font-weight:400;
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block;}
  a{color:var(--brand);text-decoration:none;transition:color .18s ease,background-color .18s ease,border-color .18s ease;}
  a:hover{color:var(--accent);}
  button{font-family:inherit;}
  h1,h2,h3,h4,p,ul,ol,dl,figure,blockquote{margin:0;}
  ul,ol{padding:0;list-style:none;}
  .num{font-family:"Inter",system-ui,sans-serif;font-variant-numeric:tabular-nums;}
  .container{width:100%;max-width:1200px;margin:0 auto;padding:0 20px;}
  @media(min-width:768px){.container{padding:0 28px;}}
  @media(min-width:1024px){.container{padding:0 32px;}}

  /* header */
  .site-head{
    position:sticky;top:0;z-index:60;
    background:rgba(246,244,239,.94);
    border-bottom:1px solid var(--line);
    backdrop-filter:saturate(140%) blur(8px);
  }
  .head-inner{display:flex;align-items:center;gap:16px;min-height:70px;padding:10px 0;}
  .brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);}
  .brand:hover{color:var(--ink);}
  .brand-mark{
    width:34px;height:34px;flex:0 0 34px;border-radius:10px;
    background:var(--brand);color:#fff;display:grid;place-items:center;
    font-weight:700;font-size:16px;letter-spacing:.04em;
  }
  .brand-text{display:flex;flex-direction:column;line-height:1.25;}
  .brand-name{font-weight:700;font-size:16px;letter-spacing:.01em;}
  .brand-sub{font-size:11px;color:var(--ink-3);letter-spacing:.14em;}
  .nav-chips{
    display:flex;align-items:center;gap:8px;margin-left:auto;
    overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
  }
  .nav-chips::-webkit-scrollbar{display:none;}
  .chip{
    display:inline-flex;align-items:center;height:38px;padding:0 16px;
    border:1px solid var(--line);border-radius:999px;background:#fff;
    color:var(--ink-2);font-size:14px;font-weight:500;white-space:nowrap;
    transition:all .18s ease;
  }
  .chip:hover{color:var(--brand);border-color:var(--brand);background:var(--brand-soft);}
  .chip.is-active{background:var(--brand);border-color:var(--brand);color:#fff;}
  .chip:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}
  .head-cta{margin-left:12px;flex:0 0 auto;}

  /* buttons */
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    min-height:48px;padding:0 24px;border-radius:var(--radius-s);
    font-size:15px;font-weight:600;letter-spacing:.01em;
    border:1px solid transparent;cursor:pointer;transition:all .18s ease;
  }
  .btn:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}
  .btn-primary{background:var(--accent);color:#fff;box-shadow:var(--shadow-s);}
  .btn-primary:hover{background:#d14f22;color:#fff;transform:translateY(-1px);box-shadow:var(--shadow-m);}
  .btn-primary:active{transform:translateY(1px);}
  .btn-ghost{background:#fff;border-color:var(--brand);color:var(--brand);}
  .btn-ghost:hover{background:var(--brand-soft);color:var(--brand);}
  .btn-sm{min-height:40px;padding:0 18px;font-size:14px;border-radius:10px;}
  .btn-block{width:100%;}

  /* layout */
  .page-main{padding:var(--space-5) 0 var(--space-6);}
  .breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:6px;font-size:13px;color:var(--ink-2);margin-bottom:20px;}
  .breadcrumb a{color:var(--ink-2);}
  .breadcrumb a:hover{color:var(--brand);}
  .breadcrumb .sep{color:var(--ink-3);}
  .breadcrumb .current{color:var(--ink);}

  .article-head{max-width:820px;margin-bottom:32px;}
  .badge{
    display:inline-flex;align-items:center;height:26px;padding:0 12px;border-radius:999px;
    background:rgba(20,82,79,.1);color:var(--brand);font-size:12.5px;font-weight:600;letter-spacing:.02em;
  }
  .badge-warn{background:var(--warn);color:#3A2B00;}
  .badge-neutral{background:#EEEAE3;color:var(--ink-2);}
  .article-title{
    font-size:clamp(30px,4.2vw,46px);line-height:1.25;font-weight:700;
    letter-spacing:-.01em;margin:16px 0 18px;
    display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;
  }
  .article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:13px;color:var(--ink-2);}
  .article-meta .dot{color:var(--ink-3);}

  .layout{display:grid;grid-template-columns:minmax(0,1fr);gap:40px;}
  @media(min-width:1024px){
    .layout{grid-template-columns:minmax(0,8fr) minmax(0,4fr);gap:48px;align-items:start;}
  }

  .article-body{
    max-width:760px;font-size:17px;line-height:1.95;color:var(--ink);
    background:var(--card);border:1px solid var(--line);border-radius:var(--radius-m);
    padding:28px 22px;box-shadow:var(--shadow-s);
  }
  @media(min-width:768px){.article-body{padding:40px 40px 44px;}}
  .article-body > * + *{margin-top:1.2em;}
  .article-body > p:first-child{font-size:18px;line-height:1.95;color:var(--ink);}
  .article-body h2{
    position:relative;padding-left:16px;font-size:clamp(24px,2.8vw,32px);
    line-height:1.3;font-weight:700;margin-top:40px;margin-bottom:20px;
  }
  .article-body h2::before{
    content:"";position:absolute;left:0;top:.38em;width:4px;height:22px;
    background:var(--brand);border-radius:2px;
  }
  .article-body h3{font-size:21px;line-height:1.4;font-weight:600;margin-top:28px;margin-bottom:12px;color:var(--brand-deep);}
  .article-body ul,.article-body ol{padding-left:4px;}
  .article-body ul > li{position:relative;padding-left:20px;margin-top:.55em;}
  .article-body ul > li::before{
    content:"";position:absolute;left:2px;top:.72em;width:6px;height:6px;border-radius:50%;background:var(--brand);
  }
  .article-body ol{counter-reset:step;padding-left:0;}
  .article-body ol > li{position:relative;padding-left:30px;margin-top:.6em;counter-increment:step;}
  .article-body ol > li::before{
    content:counter(step);position:absolute;left:0;top:.35em;width:20px;height:20px;border-radius:6px;
    background:var(--brand-soft);color:var(--brand);font-size:12px;font-weight:700;
    display:grid;place-items:center;font-family:"Inter",sans-serif;
  }
  .article-body blockquote{
    border-left:3px solid var(--brand);background:var(--brand-soft);
    border-radius:0 var(--radius-s) var(--radius-s) 0;padding:16px 20px;color:var(--ink-2);font-size:16px;
  }
  .article-body figure{margin:24px 0;}
  .article-body img{border-radius:var(--radius-s);box-shadow:var(--shadow-s);height:auto;}
  .article-body figcaption{font-size:13px;color:var(--ink-2);text-align:center;margin-top:10px;}
  .article-body table{display:block;width:100%;overflow-x:auto;border-collapse:collapse;font-size:15px;}
  .article-body th,.article-body td{border:1px solid var(--line);padding:10px 14px;text-align:left;white-space:nowrap;}
  .article-body th{background:var(--brand-soft);color:var(--brand-deep);font-weight:600;}
  .article-body a{color:var(--brand);text-decoration:underline;text-underline-offset:3px;}
  .article-body a:hover{color:var(--accent);}
  .article-body code{background:#EEEAE3;border-radius:6px;padding:2px 6px;font-size:.92em;}

  .empty-state{
    background:var(--card);border:1px dashed var(--line);border-radius:var(--radius-m);
    padding:48px 24px;text-align:center;max-width:760px;
  }
  .empty-state .icon{
    width:44px;height:44px;border-radius:12px;background:var(--brand-soft);color:var(--brand);
    display:grid;place-items:center;margin:0 auto 16px;font-size:20px;
  }
  .empty-state h2{font-size:20px;font-weight:600;margin-bottom:8px;}
  .empty-state p{color:var(--ink-2);font-size:15px;margin-bottom:18px;}

  /* in-article cta */
  .inline-cta{
    max-width:760px;margin-top:32px;background:rgba(20,82,79,.08);
    border:1px solid rgba(20,82,79,.16);border-radius:var(--radius-m);
    padding:24px;display:flex;flex-direction:column;gap:16px;
  }
  @media(min-width:640px){
    .inline-cta{flex-direction:row;align-items:center;justify-content:space-between;}
  }
  .inline-cta h3{font-size:18px;font-weight:600;color:var(--brand-deep);margin-bottom:6px;}
  .inline-cta p{font-size:14.5px;color:var(--ink-2);line-height:1.7;}

  .tag-row{max-width:760px;margin-top:28px;display:flex;flex-wrap:wrap;align-items:center;gap:8px;}
  .tag-row .label{font-size:13px;color:var(--ink-3);margin-right:4px;}
  .tag{
    display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:999px;
    background:#fff;border:1px solid var(--line);font-size:13px;color:var(--ink-2);
  }
  .tag:hover{border-color:var(--brand);color:var(--brand);background:var(--brand-soft);}

  /* sidebar */
  .sidebar{display:flex;flex-direction:column;gap:20px;}
  @media(min-width:1024px){.sidebar{position:sticky;top:96px;}}
  .side-card{
    background:var(--card);border:1px solid var(--line);border-radius:var(--radius-m);
    padding:22px;box-shadow:var(--shadow-s);
  }
  .side-card h2,.side-card h3{
    font-size:14px;font-weight:700;letter-spacing:.08em;color:var(--ink-2);
    text-transform:none;margin-bottom:14px;
  }
  .toc{display:flex;flex-direction:column;gap:2px;}
  .toc a{
    display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:10px;
    font-size:14.5px;color:var(--ink);transition:all .18s ease;
  }
  .toc a span.idx{font-family:"Inter",sans-serif;font-size:12px;color:var(--ink-3);min-width:18px;}
  .toc a:hover{background:var(--brand-soft);color:var(--brand);}
  .toc a:focus-visible{outline:2px solid var(--brand);outline-offset:2px;}

  .side-download{
    background:var(--brand-deep);border-radius:var(--radius-m);padding:24px;color:#fff;
    border:1px solid var(--brand-deep);box-shadow:var(--shadow-m);
  }
  .side-download h3{font-size:18px;font-weight:700;color:#fff;margin-bottom:8px;}
  .side-download p{font-size:13.5px;line-height:1.75;color:rgba(255,255,255,.78);margin-bottom:16px;}
  .side-download .meta{font-size:12px;color:rgba(255,255,255,.62);margin-top:12px;letter-spacing:.02em;}
  .side-download .btn-primary{width:100%;}

  .side-links{display:flex;flex-direction:column;}
  .side-links a{
    display:flex;align-items:flex-start;gap:12px;padding:12px 0;border-top:1px solid var(--line);
    color:var(--ink);font-size:14.5px;line-height:1.5;
  }
  .side-links a:first-of-type{border-top:none;padding-top:0;}
  .side-links a:hover{color:var(--brand);}
  .side-links .n{font-family:"Inter",sans-serif;font-size:12px;color:var(--ink-3);padding-top:2px;}
  .side-links .t small{display:block;color:var(--ink-3);font-size:12.5px;margin-top:3px;}

  /* related */
  .related{margin-top:var(--space-5);}
  .sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:24px;flex-wrap:wrap;}
  .sec-head h2{font-size:clamp(22px,2.6vw,28px);font-weight:700;position:relative;padding-left:14px;line-height:1.3;}
  .sec-head h2::before{content:"";position:absolute;left:0;top:.3em;width:4px;height:20px;background:var(--brand);border-radius:2px;}
  .sec-head p{font-size:14px;color:var(--ink-2);}
  .sec-head .more{font-size:14px;font-weight:600;color:var(--brand);}
  .sec-head .more:hover{color:var(--accent);}

  .related-grid{display:grid;grid-template-columns:1fr;gap:16px;}
  @media(min-width:768px){.related-grid{grid-template-columns:repeat(3,minmax(0,1fr));}}
  .rel-card{
    display:flex;gap:14px;background:var(--card);border:1px solid var(--line);
    border-radius:var(--radius-m);padding:14px;box-shadow:var(--shadow-s);
    transition:all .2s ease;align-items:center;
  }
  .rel-card:hover{border-color:rgba(20,82,79,.3);box-shadow:var(--shadow-m);transform:translateY(-2px);}
  .rel-card .thumb{
    width:96px;height:72px;flex:0 0 96px;border-radius:10px;overflow:hidden;background:var(--brand-soft);
  }
  .rel-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .2s ease-out;}
  .rel-card:hover .thumb img{transform:scale(1.03);}
  .rel-card h3{font-size:15px;font-weight:600;line-height:1.45;color:var(--ink);margin-bottom:6px;}
  .rel-card:hover h3{color:var(--brand);}
  .rel-card .rel-meta{font-size:12.5px;color:var(--ink-3);}

  .back-row{margin-top:24px;}
  .back-row a{font-size:14px;font-weight:600;color:var(--brand);}
  .back-row a:hover{color:var(--accent);}

  /* final cta */
  .cta-band{background:var(--brand-deep);color:#fff;margin-top:var(--space-6);padding:var(--space-5) 0;}
  .cta-inner{display:flex;flex-direction:column;gap:24px;}
  @media(min-width:768px){.cta-inner{flex-direction:row;align-items:center;justify-content:space-between;}}
  .cta-inner h2{font-size:clamp(22px,2.8vw,30px);font-weight:700;line-height:1.35;color:#fff;}
  .cta-inner p{font-size:14.5px;color:rgba(255,255,255,.76);margin-top:8px;line-height:1.8;}
  .cta-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center;}
  .cta-actions .hint{font-size:12.5px;color:rgba(255,255,255,.6);width:100%;}
  .btn-on-dark{background:#fff;color:var(--brand-deep);}
  .btn-on-dark:hover{background:var(--brand-soft);color:var(--brand-deep);}

  /* footer */
  .site-foot{background:var(--brand-deep);color:rgba(255,255,255,.9);padding:var(--space-6) 0 24px;font-size:14.5px;}
  .foot-top{display:grid;grid-template-columns:1fr;gap:32px;padding-bottom:36px;border-bottom:1px solid rgba(255,255,255,.14);}
  @media(min-width:768px){.foot-top{grid-template-columns:1.6fr 1fr 1fr 1fr;gap:28px;}}
  .site-foot .brand-name{color:#fff;}
  .site-foot .brand-mark{background:rgba(255,255,255,.14);color:#fff;}
  .foot-desc{margin-top:14px;font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.68);max-width:320px;}
  .foot-col h4{font-size:13px;letter-spacing:.12em;color:rgba(255,255,255,.55);font-weight:600;margin-bottom:14px;}
  .foot-col ul{display:flex;flex-direction:column;gap:10px;}
  .foot-col a{color:rgba(255,255,255,.88);font-size:14px;border-bottom:1px solid transparent;padding-bottom:1px;}
  .foot-col a:hover{color:var(--accent);border-bottom-color:var(--accent);}
  .foot-bottom{
    display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
    padding-top:22px;font-size:12.5px;color:rgba(255,255,255,.55);
  }

  @media(max-width:767px){
    .head-inner{gap:10px;min-height:62px;}
    .brand-name{font-size:15px;}
    .brand-sub{display:none;}
    .nav-chips{
      position:absolute;left:0;right:0;top:100%;
      background:var(--bg);border-bottom:1px solid var(--line);
      padding:10px 20px;margin-left:0;gap:8px;
    }
    .site-head{position:relative;}
    .head-cta{margin-left:auto;}
    .page-main{padding-top:var(--space-4);}
    .article-body{font-size:16px;line-height:1.85;}
    .article-body > p:first-child{font-size:16.5px;}
  }

/* roulang page: category1 */
:root{
    --primary:#14524F;
    --primary-dark:#0C3A38;
    --accent:#E85C2B;
    --warn:#F4B740;
    --bg:#F6F4EF;
    --card:#FFFFFF;
    --ink:#14201E;
    --ink-2:#5A6562;
    --ink-3:#8A9290;
    --line:#E3DFD8;
    --line-soft:#EDEAE3;
    --tint:#EDF3F1;
    --radius-card:16px;
    --radius-block:24px;
    --radius-btn:12px;
    --shadow-sm:0 1px 2px rgba(20,32,30,.06);
    --shadow-md:0 12px 28px -14px rgba(20,32,30,.22);
    --font-sans:"Noto Sans TC","Inter","PingFang TC","Microsoft JhengHei",system-ui,-apple-system,"Segoe UI",sans-serif;
  }

  *,*::before,*::after{box-sizing:border-box;}
  html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
  body{
    margin:0;
    font-family:var(--font-sans);
    font-size:17px;
    line-height:1.9;
    color:var(--ink);
    background:var(--bg);
    -webkit-font-smoothing:antialiased;
  }
  img{max-width:100%;display:block;height:auto;}
  a{color:inherit;text-decoration:none;}
  button{font:inherit;}
  h1,h2,h3,h4,p,ul,ol,dl,dd,figure{margin:0;}
  ul,ol{padding:0;list-style:none;}
  :focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:6px;}

  .container{
    width:100%;
    max-width:1200px;
    margin:0 auto;
    padding-left:20px;
    padding-right:20px;
  }
  @media (min-width:768px){.container{padding-left:28px;padding-right:28px;}}
  @media (min-width:1024px){.container{padding-left:32px;padding-right:32px;}}

  /* ---------- header ---------- */
  .site-head{
    position:sticky;
    top:0;
    z-index:60;
    background:rgba(246,244,239,.94);
    backdrop-filter:saturate(140%) blur(10px);
    border-bottom:1px solid var(--line);
  }
  .head-inner{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:18px;
    min-height:74px;
    padding:10px 0;
  }
  .brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto;}
  .brand-mark{
    width:38px;height:38px;border-radius:11px;
    background:var(--primary);
    color:#fff;
    display:inline-flex;align-items:center;justify-content:center;
    font-weight:700;font-size:18px;letter-spacing:.02em;
    box-shadow:var(--shadow-sm);
    flex:0 0 auto;
  }
  .brand-text{display:flex;flex-direction:column;line-height:1.18;}
  .brand-name{font-size:17px;font-weight:700;color:var(--ink);letter-spacing:.01em;}
  .brand-sub{font-size:11.5px;color:var(--ink-3);letter-spacing:.08em;margin-top:2px;}

  .nav-chips{display:flex;align-items:center;gap:8px;flex-wrap:nowrap;}
  .chip{
    display:inline-flex;align-items:center;
    padding:8px 15px;
    font-size:14px;
    font-weight:500;
    color:var(--ink-2);
    background:#fff;
    border:1px solid var(--line);
    border-radius:999px;
    white-space:nowrap;
    transition:background .18s ease,border-color .18s ease,color .18s ease;
  }
  .chip:hover{border-color:var(--primary);background:var(--tint);color:var(--primary);}
  .chip.is-active{background:var(--primary);border-color:var(--primary);color:#fff;}
  .chip.is-active:hover{background:var(--primary-dark);border-color:var(--primary-dark);color:#fff;}

  .head-cta{flex:0 0 auto;display:flex;align-items:center;gap:12px;}

  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    border-radius:var(--radius-btn);
    font-weight:600;
    border:1px solid transparent;
    cursor:pointer;
    transition:transform .16s ease,background .18s ease,border-color .18s ease,color .18s ease,box-shadow .18s ease;
    min-height:44px;
    padding:11px 20px;
    font-size:15px;
    line-height:1.2;
  }
  .btn-primary{background:var(--accent);color:#fff;box-shadow:var(--shadow-sm);}
  .btn-primary:hover{filter:brightness(.94);transform:translateY(-1px);}
  .btn-primary:active{transform:translateY(1px);}
  .btn-ghost{background:#fff;color:var(--primary);border-color:var(--line);}
  .btn-ghost:hover{background:var(--tint);border-color:var(--primary);}
  .btn-ghost:active{transform:translateY(1px);}
  .btn-outline-light{background:transparent;color:#fff;border-color:rgba(255,255,255,.5);}
  .btn-outline-light:hover{background:rgba(255,255,255,.14);border-color:#fff;}
  .btn-sm{min-height:38px;padding:8px 16px;font-size:14px;border-radius:10px;}
  .btn-lg{min-height:52px;padding:14px 26px;font-size:16px;}

  /* ---------- hero ---------- */
  .hero-cat{
    position:relative;
    padding:64px 0 68px;
    background-image:linear-gradient(105deg,rgba(12,58,56,.93) 0%,rgba(12,58,56,.80) 55%,rgba(20,82,79,.72) 100%),url('/assets/images/backpic/back-1.jpg');
    background-size:cover;
    background-position:center;
    color:#fff;
    overflow:hidden;
  }
  .hero-cat::after{
    content:"";
    position:absolute;inset:0;
    background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.05) 0 1px,transparent 1px 12px);
    pointer-events:none;
    opacity:.5;
  }
  .hero-grid{
    position:relative;z-index:1;
    display:grid;
    grid-template-columns:1.15fr .85fr;
    gap:52px;
    align-items:center;
  }
  .eyebrow{
    display:inline-flex;align-items:center;gap:8px;
    padding:6px 14px;
    border-radius:999px;
    font-size:13px;
    font-weight:600;
    letter-spacing:.06em;
    background:rgba(255,255,255,.14);
    border:1px solid rgba(255,255,255,.28);
    color:#fff;
  }
  .hero-cat h1{
    font-size:clamp(30px,4.2vw,44px);
    line-height:1.25;
    font-weight:700;
    letter-spacing:-.01em;
    margin:18px 0 16px;
    color:#fff;
  }
  .hero-sub{
    font-size:16.5px;
    line-height:1.85;
    color:rgba(255,255,255,.82);
    max-width:560px;
  }
  .hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
  .hero-figure{
    border-radius:var(--radius-card);
    overflow:hidden;
    border:1px solid rgba(255,255,255,.22);
    box-shadow:0 24px 48px -24px rgba(0,0,0,.55);
    background:#0C3A38;
  }
  .hero-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3;}
  .hero-figure figcaption{
    padding:10px 14px;
    font-size:12.5px;
    color:rgba(255,255,255,.72);
    background:rgba(0,0,0,.22);
    line-height:1.6;
  }
  .hero-meta{
    position:relative;z-index:1;
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:1px;
    margin-top:44px;
    background:rgba(255,255,255,.18);
    border-radius:14px;
    overflow:hidden;
  }
  .hero-meta div{
    background:rgba(12,58,56,.55);
    padding:16px 18px;
  }
  .hero-meta dt{font-size:12px;letter-spacing:.1em;color:rgba(255,255,255,.62);margin-bottom:4px;}
  .hero-meta dd{font-size:16px;font-weight:600;color:#fff;letter-spacing:.01em;}

  /* ---------- anchor bar ---------- */
  .anchor-bar{
    background:#fff;
    border-bottom:1px solid var(--line);
    padding:14px 0;
  }
  .anchor-row{display:flex;align-items:center;gap:10px;overflow-x:auto;scrollbar-width:none;}
  .anchor-row::-webkit-scrollbar{display:none;}
  .anchor-row .label{
    font-size:12.5px;letter-spacing:.12em;color:var(--ink-3);flex:0 0 auto;margin-right:4px;
  }
  .anchor-row a{
    flex:0 0 auto;
    font-size:13.5px;
    padding:7px 14px;
    border-radius:999px;
    background:var(--tint);
    color:var(--primary);
    font-weight:500;
    transition:background .18s ease,color .18s ease;
    white-space:nowrap;
  }
  .anchor-row a:hover{background:var(--primary);color:#fff;}

  /* ---------- sections ---------- */
  .section{padding:84px 0;}
  .section-alt{background:#fff;}
  .section-head{margin-bottom:36px;max-width:760px;}
  .section-head h2{
    position:relative;
    font-size:clamp(24px,2.8vw,31px);
    line-height:1.3;
    font-weight:700;
    padding-left:16px;
    letter-spacing:-.01em;
  }
  .section-head h2::before{
    content:"";
    position:absolute;left:0;top:6px;
    width:4px;height:22px;
    border-radius:2px;
    background:var(--primary);
  }
  .section-head p{
    margin-top:12px;
    font-size:14.5px;
    line-height:1.85;
    color:var(--ink-2);
  }

  /* ---------- split: toc + entries ---------- */
  .split{
    display:grid;
    grid-template-columns:290px minmax(0,1fr);
    gap:36px;
    align-items:start;
  }
  .toc{
    position:sticky;
    top:98px;
    background:#fff;
    border:1px solid var(--line);
    border-radius:var(--radius-card);
    padding:20px;
    box-shadow:var(--shadow-sm);
  }
  .toc h3{
    font-size:13px;
    letter-spacing:.12em;
    color:var(--ink-3);
    font-weight:600;
    margin-bottom:14px;
  }
  .toc ol{display:flex;flex-direction:column;gap:2px;}
  .toc ol a{
    display:flex;
    gap:10px;
    align-items:baseline;
    padding:8px 8px;
    border-radius:8px;
    font-size:14px;
    line-height:1.55;
    color:var(--ink-2);
    transition:background .16s ease,color .16s ease;
  }
  .toc ol a span{
    font-family:Inter,var(--font-sans);
    font-size:12px;
    font-weight:600;
    color:var(--primary);
    flex:0 0 auto;
  }
  .toc ol a:hover{background:var(--tint);color:var(--primary);}
  .toc-note{
    margin-top:16px;
    padding-top:14px;
    border-top:1px dashed var(--line);
    font-size:12.5px;
    line-height:1.75;
    color:var(--ink-3);
  }
  .toc-mobile{
    display:none;
    background:#fff;
    border:1px solid var(--line);
    border-radius:var(--radius-card);
    padding:14px 18px;
    margin-bottom:20px;
  }
  .toc-mobile summary{
    cursor:pointer;
    font-size:14.5px;
    font-weight:600;
    color:var(--primary);
    list-style:none;
  }
  .toc-mobile summary::-webkit-details-marker{display:none;}
  .toc-mobile summary::after{content:"▾";float:right;transition:transform .2s ease;}
  .toc-mobile[open] summary::after{transform:rotate(180deg);}
  .toc-mobile ol{margin-top:12px;display:flex;flex-direction:column;gap:6px;}
  .toc-mobile ol a{font-size:14px;color:var(--ink-2);}

  .entry-list{display:flex;flex-direction:column;gap:18px;}
  .entry-card{
    display:grid;
    grid-template-columns:186px minmax(0,1fr);
    gap:22px;
    padding:18px;
    background:#fff;
    border:1px solid var(--line);
    border-radius:var(--radius-card);
    box-shadow:var(--shadow-sm);
    transition:border-color .2s ease,box-shadow .2s ease;
  }
  .entry-card:hover{border-color:rgba(20,82,79,.35);box-shadow:var(--shadow-md);}
  .entry-thumb{
    border-radius:12px;
    overflow:hidden;
    background:var(--tint);
    aspect-ratio:16/11;
  }
  .entry-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .22s ease-out;}
  .entry-card:hover .entry-thumb img{transform:scale(1.03);}
  .entry-body{display:flex;flex-direction:column;gap:10px;min-width:0;}
  .entry-top{display:flex;align-items:center;gap:10px;flex-wrap:wrap;}
  .badge{
    display:inline-flex;align-items:center;
    padding:3px 10px;
    border-radius:999px;
    font-size:12px;
    font-weight:600;
    letter-spacing:.02em;
    line-height:1.7;
  }
  .badge-cat{background:rgba(20,82,79,.1);color:var(--primary);}
  .badge-time{background:#F0EFEB;color:var(--ink-2);}
  .badge-new{background:var(--warn);color:#3B2A05;}
  .entry-idx{
    font-family:Inter,var(--font-sans);
    font-size:13px;
    font-weight:700;
    color:var(--ink-3);
    letter-spacing:.08em;
  }
  .entry-body h3{
    font-size:20px;
    line-height:1.45;
    font-weight:600;
    letter-spacing:-.005em;
  }
  .entry-body p{
    font-size:14.8px;
    line-height:1.85;
    color:var(--ink-2);
  }
  .entry-foot{
    display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
    margin-top:2px;
  }
  .entry-date{font-size:12.5px;color:var(--ink-3);letter-spacing:.02em;}
  .link-more{
    font-size:13.5px;
    font-weight:600;
    color:var(--primary);
    border-bottom:1px solid transparent;
    padding-bottom:1px;
    transition:color .16s ease,border-color .16s ease;
  }
  .link-more:hover{color:var(--accent);border-color:var(--accent);}

  /* ---------- specs ---------- */
  .spec-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
  .spec-card{
    background:#fff;
    border:1px solid var(--line);
    border-radius:var(--radius-card);
    padding:24px;
    box-shadow:var(--shadow-sm);
    transition:border-color .2s ease,box-shadow .2s ease;
  }
  .spec-card:hover{border-color:rgba(20,82,79,.3);box-shadow:var(--shadow-md);}
  .spec-card h3{
    font-size:17px;font-weight:600;display:flex;align-items:center;gap:9px;margin-bottom:14px;
  }
  .spec-dot{width:9px;height:9px;border-radius:50%;background:var(--primary);flex:0 0 auto;}
  .spec-card dl{display:flex;flex-direction:column;gap:0;}
  .spec-card dl > div{
    display:flex;justify-content:space-between;gap:14px;
    padding:9px 0;
    border-bottom:1px dashed var(--line-soft);
    font-size:14px;
  }
  .spec-card dl > div:last-child{border-bottom:none;}
  .spec-card dt{color:var(--ink-3);flex:0 0 auto;}
  .spec-card dd{color:var(--ink);font-weight:500;text-align:right;}

  /* ---------- cast ---------- */
  .cast-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;}
  .cast-card{
    background:#fff;border:1px solid var(--line);border-radius:var(--radius-card);
    overflow:hidden;box-shadow:var(--shadow-sm);
    transition:border-color .2s ease,box-shadow .2s ease;
  }
  .cast-card:hover{border-color:rgba(20,82,79,.35);box-shadow:var(--shadow-md);}
  .cast-card figure{margin:0;overflow:hidden;aspect-ratio:16/10;background:var(--tint);}
  .cast-card figure img{width:100%;height:100%;object-fit:cover;transition:transform .22s ease-out;}
  .cast-card:hover figure img{transform:scale(1.03);}
  .cast-body{padding:20px;}
  .cast-body h3{font-size:18px;font-weight:600;margin-bottom:4px;}
  .cast-role{font-size:12.5px;color:var(--accent);font-weight:600;letter-spacing:.04em;}
  .cast-body p{font-size:14.2px;line-height:1.85;color:var(--ink-2);margin-top:10px;}

  /* ---------- timeline ---------- */
  .timeline{position:relative;padding-left:34px;max-width:820px;}
  .timeline::before{
    content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:rgba(20,82,79,.22);
  }
  .tl-item{position:relative;padding-bottom:30px;}
  .tl-item:last-child{padding-bottom:0;}
  .tl-item::before{
    content:"";position:absolute;left:-30px;top:8px;width:12px;height:12px;border-radius:50%;
    background:#fff;border:2px solid var(--primary);
  }
  .tl-item.is-hot::before{background:var(--accent);border-color:var(--accent);}
  .tl-date{font-family:Inter,var(--font-sans);font-size:12.5px;font-weight:600;color:var(--primary);letter-spacing:.08em;}
  .tl-item h3{font-size:17.5px;font-weight:600;margin:6px 0 6px;}
  .tl-item p{font-size:14.5px;line-height:1.85;color:var(--ink-2);}

  /* ---------- reviews ---------- */
  .review-grid{column-count:2;column-gap:22px;}
  .review-card{
    break-inside:avoid;
    display:block;
    background:#fff;
    border:1px solid var(--line);
    border-radius:var(--radius-card);
    padding:22px;
    margin-bottom:22px;
    box-shadow:var(--shadow-sm);
    transition:border-color .2s ease,box-shadow .2s ease;
  }
  .review-card:hover{border-color:rgba(20,82,79,.3);box-shadow:var(--shadow-md);}
  .review-head{display:flex;align-items:center;gap:12px;margin-bottom:12px;}
  .avatar{
    width:40px;height:40px;border-radius:50%;
    background:var(--tint);color:var(--primary);
    display:inline-flex;align-items:center;justify-content:center;
    font-weight:700;font-size:15px;flex:0 0 auto;
  }
  .review-name{font-size:14.5px;font-weight:600;}
  .stars{color:var(--warn);font-size:13px;letter-spacing:2px;line-height:1.4;}
  .review-card p{font-size:14.5px;line-height:1.85;color:var(--ink-2);}
  .review-src{display:block;margin-top:12px;font-size:12px;color:var(--ink-3);letter-spacing:.04em;}

  /* ---------- faq ---------- */
  .faq-wrap{max-width:840px;}
  .faq-item{
    background:#fff;
    border:1px solid var(--line);
    border-radius:14px;
    margin-bottom:12px;
    overflow:hidden;
    transition:border-color .18s ease,box-shadow .18s ease;
  }
  .faq-item[open]{border-color:rgba(20,82,79,.4);box-shadow:var(--shadow-sm);}
  .faq-item summary{
    cursor:pointer;
    list-style:none;
    display:flex;align-items:center;justify-content:space-between;gap:16px;
    padding:18px 22px;
    font-size:16px;
    font-weight:600;
    line-height:1.6;
    color:var(--ink);
    transition:background .16s ease,color .16s ease;
  }
  .faq-item summary::-webkit-details-marker{display:none;}
  .faq-item summary:hover{background:var(--tint);color:var(--primary);}
  .faq-chev{
    width:16px;height:16px;flex:0 0 auto;
    border-right:2px solid var(--ink-3);
    border-bottom:2px solid var(--ink-3);
    transform:rotate(45deg);
    transition:transform .2s ease,border-color .2s ease;
    margin-top:-4px;
  }
  .faq-item[open] .faq-chev{transform:rotate(-135deg);border-color:var(--primary);margin-top:4px;}
  .faq-answer{padding:0 22px 20px;font-size:15px;line-height:1.9;color:var(--ink-2);}

  /* ---------- download cta ---------- */
  .cta-band{
    background:var(--primary-dark);
    color:#fff;
    border-radius:var(--radius-block);
    padding:48px;
    display:grid;
    grid-template-columns:1.35fr .65fr;
    gap:36px;
    align-items:center;
    position:relative;
    overflow:hidden;
  }
  .cta-band::after{
    content:"";
    position:absolute;inset:0;
    background-image:repeating-linear-gradient(135deg,rgba(255,255,255,.05) 0 1px,transparent 1px 14px);
    opacity:.6;pointer-events:none;
  }
  .cta-band > *{position:relative;z-index:1;}
  .cta-band h2{font-size:clamp(23px,2.6vw,30px);line-height:1.35;font-weight:700;margin-bottom:12px;}
  .cta-band p{font-size:15px;line-height:1.85;color:rgba(255,255,255,.78);max-width:520px;}
  .cta-side{display:flex;flex-direction:column;gap:12px;align-items:flex-start;}
  .cta-note{font-size:13px;color:rgba(255,255,255,.62);line-height:1.7;}
  .store-row{display:flex;gap:10px;flex-wrap:wrap;}
  .store-badge{
    display:inline-flex;align-items:center;gap:8px;
    padding:9px 14px;
    border-radius:10px;
    border:1px solid rgba(255,255,255,.28);
    font-size:13px;
    color:rgba(255,255,255,.86);
    background:rgba(255,255,255,.06);
    transition:background .18s ease,border-color .18s ease;
  }
  .store-badge:hover{background:rgba(255,255,255,.14);border-color:#fff;}

  /* ---------- footer ---------- */
  .site-foot{background:var(--primary-dark);color:rgba(255,255,255,.9);padding:64px 0 26px;margin-top:84px;}
  .foot-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;}
  .foot-brand .brand-mark{background:rgba(255,255,255,.14);color:#fff;}
  .foot-brand .brand-name{color:#fff;}
  .foot-desc{margin-top:16px;font-size:14px;line-height:1.85;color:rgba(255,255,255,.66);max-width:320px;}
  .foot-col h4{font-size:13.5px;font-weight:600;letter-spacing:.08em;color:#fff;margin-bottom:14px;}
  .foot-col li a{
    display:inline-block;
    font-size:14px;
    line-height:2.1;
    color:rgba(255,255,255,.7);
    border-bottom:1px solid transparent;
    transition:color .16s ease,border-color .16s ease;
  }
  .foot-col li a:hover{color:var(--accent);border-color:var(--accent);}
  .foot-bottom{
    margin-top:42px;padding-top:20px;
    border-top:1px solid rgba(255,255,255,.14);
    display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
    font-size:12.8px;color:rgba(255,255,255,.58);line-height:1.8;
  }

  /* ---------- responsive ---------- */
  @media (max-width:1024px){
    .hero-grid{grid-template-columns:1fr;gap:32px;}
    .hero-figure{max-width:560px;}
    .split{grid-template-columns:1fr;}
    .toc{display:none;}
    .toc-mobile{display:block;}
    .spec-grid{grid-template-columns:1fr 1fr;}
    .cast-grid{grid-template-columns:1fr 1fr;}
    .cta-band{grid-template-columns:1fr;padding:36px;}
    .foot-top{grid-template-columns:1fr 1fr;gap:32px;}
    .nav-chips{overflow-x:auto;scrollbar-width:none;flex:1 1 auto;min-width:0;
      -webkit-mask-image:linear-gradient(90deg,#000 88%,transparent 100%);
      mask-image:linear-gradient(90deg,#000 88%,transparent 100%);
    }
    .nav-chips::-webkit-scrollbar{display:none;}
  }
  @media (max-width:768px){
    body{font-size:16px;line-height:1.85;}
    .section{padding:56px 0;}
    .hero-cat{padding:44px 0 48px;}
    .hero-meta{grid-template-columns:1fr 1fr;margin-top:32px;}
    .entry-card{grid-template-columns:1fr;gap:14px;}
    .entry-thumb{aspect-ratio:16/9;}
    .brand-sub{display:none;}
    .brand-name{font-size:15px;}
    .brand-mark{width:34px;height:34px;font-size:16px;border-radius:10px;}
    .head-inner{min-height:64px;gap:12px;}
    .chip{padding:7px 12px;font-size:13px;}
    .foot-top{grid-template-columns:1fr;gap:28px;}
    .cta-band{padding:28px;border-radius:18px;}
    .review-grid{column-count:1;}
    .timeline{padding-left:26px;}
    .tl-item::before{left:-24px;}
  }
  @media (max-width:640px){
    .spec-grid{grid-template-columns:1fr;}
    .cast-grid{grid-template-columns:1fr;}
    .hero-actions .btn{width:100%;}
    .entry-body h3{font-size:18px;}
    .section-head h2{font-size:22px;}
    .btn-sm{padding:7px 12px;font-size:13px;min-height:36px;}
  }

/* roulang page: category2 */
:root{
    --brand:#14524F;
    --brand-dark:#0C3A38;
    --brand-soft:#EDF3F1;
    --accent:#E85C2B;
    --warn:#F4B740;
    --bg:#F6F4EF;
    --card:#FFFFFF;
    --line:#E3DFD8;
    --ink:#14201E;
    --ink-2:#5A6562;
    --ink-3:#8A9290;
    --r-sm:12px;
    --r:16px;
    --r-lg:24px;
    --r-pill:999px;
    --sh-sm:0 1px 2px rgba(20,32,30,.06);
    --sh-md:0 12px 28px -14px rgba(20,32,30,.22);
    --t:200ms ease-out;
  }

  *,*::before,*::after{ box-sizing:border-box; }

  body{
    margin:0;
    background:var(--bg);
    color:var(--ink);
    font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,-apple-system,sans-serif;
    font-size:17px;
    line-height:1.9;
    -webkit-font-smoothing:antialiased;
  }

  body .container{
    width:100%;
    max-width:1200px;
    margin:0 auto;
    padding-left:32px;
    padding-right:32px;
  }

  img{ max-width:100%; height:auto; display:block; }
  a{ color:var(--brand); text-decoration:none; }
  a:hover{ color:var(--brand-dark); }
  ul,ol{ margin:0; padding:0; list-style:none; }
  p{ margin:0 0 1.1em; }
  h1,h2,h3,h4{ margin:0; font-weight:700; letter-spacing:.01em; }

  :focus-visible{
    outline:2px solid var(--brand);
    outline-offset:2px;
    border-radius:6px;
  }

  /* ============ HEADER ============ */
  .site-head{
    position:sticky;
    top:0;
    z-index:60;
    background:rgba(246,244,239,.94);
    backdrop-filter:blur(10px);
    border-bottom:1px solid var(--line);
  }
  .head-inner{
    display:flex;
    align-items:center;
    gap:20px;
    height:74px;
  }
  .brand{
    display:inline-flex;
    align-items:center;
    gap:10px;
    color:var(--ink);
    flex:0 0 auto;
  }
  .brand-mark{
    width:34px;
    height:34px;
    border-radius:10px;
    background:var(--brand);
    color:#fff;
    display:grid;
    place-items:center;
    font-size:16px;
    font-weight:700;
    line-height:1;
    flex:0 0 auto;
  }
  .brand-text{ display:flex; flex-direction:column; line-height:1.2; }
  .brand-name{ font-size:15px; font-weight:700; color:var(--ink); }
  .brand-sub{ font-size:11px; letter-spacing:.14em; color:var(--ink-3); margin-top:3px; }

  .nav-chips{
    display:flex;
    align-items:center;
    gap:6px;
    margin-left:auto;
    overflow-x:auto;
    scrollbar-width:none;
    -ms-overflow-style:none;
    padding:4px 0;
  }
  .nav-chips::-webkit-scrollbar{ display:none; }

  .chip{
    display:inline-flex;
    align-items:center;
    padding:9px 16px;
    border-radius:var(--r-pill);
    border:1px solid var(--line);
    background:#fff;
    color:var(--ink-2);
    font-size:14px;
    font-weight:500;
    white-space:nowrap;
    transition:background var(--t), border-color var(--t), color var(--t);
  }
  .chip:hover{ border-color:var(--brand); background:var(--brand-soft); color:var(--brand); }
  .chip.is-active{
    background:var(--brand);
    border-color:var(--brand);
    color:#fff;
    font-weight:700;
  }
  .chip.is-active:hover{ background:var(--brand-dark); border-color:var(--brand-dark); color:#fff; }

  .head-cta{ margin-left:6px; flex:0 0 auto; }

  /* ============ BUTTONS ============ */
  .btn{
    display:inline-flex;
    align-items:center;
    justify-content:center;
    gap:8px;
    padding:13px 24px;
    border-radius:var(--r-sm);
    font-size:15px;
    font-weight:700;
    line-height:1.2;
    border:1px solid transparent;
    cursor:pointer;
    transition:background var(--t), color var(--t), border-color var(--t), transform var(--t), box-shadow var(--t), filter var(--t);
  }
  .btn-primary{ background:var(--accent); color:#fff; box-shadow:var(--sh-sm); }
  .btn-primary:hover{ background:var(--accent); filter:brightness(.94); transform:translateY(-1px); color:#fff; box-shadow:var(--sh-md); }
  .btn-primary:active{ transform:translateY(1px); filter:brightness(.9); }

  .btn-outline{
    background:#fff;
    border-color:var(--brand);
    color:var(--brand);
  }
  .btn-outline:hover{ background:var(--brand-soft); color:var(--brand-dark); border-color:var(--brand-dark); }

  .btn-outline-light{
    background:transparent;
    border-color:rgba(255,255,255,.55);
    color:#fff;
  }
  .btn-outline-light:hover{ background:rgba(255,255,255,.14); border-color:#fff; color:#fff; }

  .btn-sm{ padding:10px 18px; font-size:14px; }

  /* ============ HERO ============ */
  .page-hero{
    position:relative;
    background-image:url("/assets/images/backpic/back-2.jpg");
    background-size:cover;
    background-position:center;
    color:#fff;
    overflow:hidden;
  }
  .page-hero::before{
    content:"";
    position:absolute;
    inset:0;
    background:linear-gradient(160deg, rgba(12,58,56,.92) 0%, rgba(12,58,56,.80) 55%, rgba(12,58,56,.72) 100%);
  }
  .page-hero::after{
    content:"";
    position:absolute;
    inset:0;
    background-image:repeating-linear-gradient(135deg, rgba(255,255,255,.05) 0 1px, transparent 1px 9px);
    opacity:.6;
    pointer-events:none;
  }
  .page-hero .container{ position:relative; z-index:2; padding-top:34px; padding-bottom:64px; }

  .crumb{
    display:flex;
    flex-wrap:wrap;
    align-items:center;
    gap:8px;
    font-size:13px;
    color:rgba(255,255,255,.66);
    margin-bottom:30px;
  }
  .crumb a{ color:rgba(255,255,255,.78); }
  .crumb a:hover{ color:#fff; text-decoration:underline; text-underline-offset:3px; }
  .crumb .sep{ opacity:.6; }
  .crumb .now{ color:#fff; font-weight:500; }

  .hero-grid{
    display:grid;
    grid-template-columns:1.12fr .88fr;
    gap:48px;
    align-items:center;
  }

  .hero-tag{
    display:inline-flex;
    align-items:center;
    gap:8px;
    padding:6px 14px;
    border-radius:var(--r-pill);
    background:rgba(255,255,255,.14);
    border:1px solid rgba(255,255,255,.24);
    font-size:13px;
    font-weight:500;
    letter-spacing:.06em;
    color:#fff;
    margin-bottom:18px;
  }
  .hero-tag .dot{
    width:7px;height:7px;border-radius:50%;
    background:var(--warn);
    box-shadow:0 0 0 3px rgba(244,183,64,.22);
  }

  .page-hero h1{
    font-size:clamp(28px,3.6vw,42px);
    line-height:1.28;
    font-weight:700;
    margin-bottom:16px;
  }
  .page-hero h1 em{
    font-style:normal;
    color:#F4D9A6;
  }

  .hero-sub{
    font-size:16px;
    line-height:1.9;
    color:rgba(255,255,255,.82);
    max-width:34em;
    margin-bottom:26px;
  }

  .hero-actions{
    display:flex;
    flex-wrap:wrap;
    gap:12px;
    margin-bottom:30px;
  }

  .hero-facts{
    display:flex;
    flex-wrap:wrap;
    gap:0 28px;
    padding-top:20px;
    border-top:1px solid rgba(255,255,255,.2);
  }
  .hero-facts li{
    font-size:13px;
    color:rgba(255,255,255,.72);
    padding-right:28px;
    border-right:1px solid rgba(255,255,255,.16);
    margin-right:0;
    min-width:120px;
  }
  .hero-facts li:last-child{ border-right:0; padding-right:0; }
  .hero-facts strong{
    display:block;
    font-size:15px;
    font-weight:700;
    color:#fff;
    margin-bottom:4px;
    font-family:"Inter","Noto Sans TC",sans-serif;
  }

  .hero-figure{
    margin:0;
    border-radius:20px;
    overflow:hidden;
    border:1px solid rgba(255,255,255,.2);
    box-shadow:0 24px 48px -24px rgba(0,0,0,.6);
  }
  .hero-figure img{
    width:100%;
    aspect-ratio:4/3;
    object-fit:cover;
  }
  .hero-figure figcaption{
    background:rgba(12,58,56,.9);
    color:rgba(255,255,255,.76);
    font-size:12.5px;
    padding:11px 16px;
    border-top:1px solid rgba(255,255,255,.14);
  }

  /* ============ ANCHOR BAR ============ */
  .anchor-bar{
    background:#fff;
    border-bottom:1px solid var(--line);
  }
  .anchor-bar .container{
    display:flex;
    align-items:center;
    gap:10px;
    overflow-x:auto;
    scrollbar-width:none;
    padding-top:14px;
    padding-bottom:14px;
  }
  .anchor-bar .container::-webkit-scrollbar{ display:none; }
  .anchor-link{
    display:inline-flex;
    align-items:center;
    gap:6px;
    padding:8px 15px;
    border-radius:var(--r-pill);
    border:1px solid var(--line);
    font-size:14px;
    color:var(--ink-2);
    white-space:nowrap;
    transition:all var(--t);
  }
  .anchor-link:hover{ border-color:var(--brand); background:var(--brand-soft); color:var(--brand); }

  /* ============ SECTIONS ============ */
  .sec{ padding:84px 0; }
  .sec-alt{ background:#fff; border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
  .sec-tight{ padding-top:64px; padding-bottom:64px; }

  .sec-head{ margin-bottom:36px; max-width:760px; }
  .sec-head h2{
    position:relative;
    font-size:clamp(23px,2.6vw,31px);
    line-height:1.35;
    padding-left:18px;
    margin-bottom:12px;
  }
  .sec-head h2::before{
    content:"";
    position:absolute;
    left:0;
    top:6px;
    width:4px;
    height:22px;
    border-radius:2px;
    background:var(--brand);
  }
  .sec-head p{
    font-size:14.5px;
    line-height:1.85;
    color:var(--ink-2);
    margin:0;
  }

  /* ============ PREP ============ */
  .prep-grid{
    display:grid;
    grid-template-columns:.88fr 1.12fr;
    gap:40px;
    align-items:start;
  }
  .prep-figure{
    margin:0;
    border-radius:var(--r);
    overflow:hidden;
    border:1px solid var(--line);
    background:#fff;
    box-shadow:var(--sh-sm);
    position:sticky;
    top:96px;
  }
  .prep-figure img{ width:100%; aspect-ratio:3/4; object-fit:cover; }
  .prep-figure figcaption{
    font-size:13px;
    color:var(--ink-3);
    padding:12px 16px;
    border-top:1px solid var(--line);
    background:#fff;
    line-height:1.7;
  }

  .num-item{
    display:flex;
    gap:18px;
    padding:24px 0;
    border-top:1px solid var(--line);
  }
  .num-item:first-child{ border-top:0; padding-top:0; }
  .num-mark{
    flex:0 0 auto;
    width:44px;
    height:44px;
    border-radius:12px;
    background:var(--brand-soft);
    color:var(--brand);
    display:grid;
    place-items:center;
    font-family:"Inter",sans-serif;
    font-size:15px;
    font-weight:700;
    letter-spacing:.02em;
  }
  .num-body h3{
    font-size:19px;
    font-weight:600;
    margin-bottom:8px;
    line-height:1.5;
  }
  .num-body p{
    font-size:15px;
    line-height:1.85;
    color:var(--ink-2);
    margin:0;
  }

  .fact-bar{
    display:grid;
    grid-template-columns:repeat(4,1fr);
    gap:1px;
    background:var(--line);
    border:1px solid var(--line);
    border-radius:var(--r);
    overflow:hidden;
    margin-top:36px;
  }
  .fact-bar div{
    background:#fff;
    padding:20px 22px;
  }
  .fact-bar dt{
    font-size:12.5px;
    letter-spacing:.06em;
    color:var(--ink-3);
    margin-bottom:6px;
  }
  .fact-bar dd{
    margin:0;
    font-size:17px;
    font-weight:700;
    color:var(--brand);
    line-height:1.4;
  }

  /* ============ WATERFALL ============ */
  .waterfall{
    columns:2;
    column-gap:24px;
  }
  .step-card{
    break-inside:avoid;
    display:block;
    background:#fff;
    border:1px solid var(--line);
    border-radius:var(--r);
    overflow:hidden;
    margin-bottom:24px;
    box-shadow:var(--sh-sm);
    transition:border-color var(--t), box-shadow var(--t);
    color:inherit;
  }
  .step-card:hover{
    border-color:rgba(20,82,79,.35);
    box-shadow:var(--sh-md);
  }
  .step-card .thumb{ overflow:hidden; }
  .step-card img{
    width:100%;
    aspect-ratio:16/10;
    object-fit:cover;
    transition:transform var(--t);
  }
  .step-card:hover img{ transform:scale(1.03); }
  .step-body{ padding:20px 22px 24px; }
  .step-line{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:12px;
    margin-bottom:10px;
  }
  .step-no{
    font-family:"Inter",sans-serif;
    font-size:12px;
    font-weight:700;
    letter-spacing:.1em;
    color:var(--accent);
  }
  .step-time{
    font-size:12px;
    color:var(--ink-3);
    background:#F1EFE9;
    border-radius:var(--r-pill);
    padding:3px 10px;
    white-space:nowrap;
  }
  .step-body h3{
    font-size:19px;
    font-weight:600;
    line-height:1.45;
    margin-bottom:9px;
  }
  .step-body p{
    font-size:15px;
    line-height:1.85;
    color:var(--ink-2);
    margin:0 0 14px;
  }
  .step-tags{ display:flex; flex-wrap:wrap; gap:8px; }
  .tag{
    font-size:12px;
    padding:4px 11px;
    border-radius:var(--r-pill);
    background:rgba(20,82,79,.1);
    color:var(--brand);
    font-weight:500;
  }
  .tag-warn{ background:var(--warn); color:#3A2A00; font-weight:700; }

  /* ============ SITUATIONS ============ */
  .sit-list{ border-top:1px dashed var(--line); }
  .sit-row{
    display:grid;
    grid-template-columns:210px 1fr;
    gap:28px;
    padding:24px 0;
    border-bottom:1px dashed var(--line);
    align-items:start;
  }
  .sit-key{
    font-size:15px;
    font-weight:600;
    color:var(--ink);
    display:flex;
    align-items:center;
    gap:10px;
  }
  .sit-key span{
    display:inline-block;
    width:8px;
    height:8px;
    border-radius:50%;
    background:var(--brand);
    flex:0 0 auto;
  }
  .sit-val{
    font-size:15px;
    line-height:1.85;
    color:var(--ink-2);
  }
  .sit-val strong{ color:var(--ink); font-weight:600; }

  /* ============ FAQ ============ */
  .faq-wrap{ max-width:840px; }
  .faq-item{
    background:#fff;
    border:1px solid var(--line);
    border-radius:var(--r);
    margin-bottom:12px;
    overflow:hidden;
    transition:border-color var(--t), box-shadow var(--t);
  }
  .faq-item:hover{ border-color:rgba(20,82,79,.3); }
  .faq-item.open{ border-color:rgba(20,82,79,.45); box-shadow:var(--sh-sm); }
  .faq-q{
    width:100%;
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:16px;
    text-align:left;
    padding:20px 24px;
    background:transparent;
    border:0;
    font-family:inherit;
    font-size:16px;
    font-weight:600;
    color:var(--ink);
    cursor:pointer;
    line-height:1.6;
    transition:color var(--t);
  }
  .faq-q:hover{ color:var(--brand); }
  .faq-ic{
    flex:0 0 auto;
    width:26px;
    height:26px;
    border-radius:50%;
    border:1px solid var(--line);
    display:grid;
    place-items:center;
    transition:transform var(--t), background var(--t), border-color var(--t);
  }
  .faq-ic svg{ width:12px; height:12px; }
  .faq-item.open .faq-ic{
    transform:rotate(180deg);
    background:var(--brand);
    border-color:var(--brand);
  }
  .faq-item.open .faq-ic svg path{ stroke:#fff; }
  .faq-a{
    display:grid;
    grid-template-rows:0fr;
    transition:grid-template-rows .28s ease;
  }
  .faq-item.open .faq-a{ grid-template-rows:1fr; }
  .faq-inner{ overflow:hidden; }
  .faq-inner p{
    padding:0 24px 22px;
    margin:0;
    font-size:15px;
    line-height:1.85;
    color:var(--ink-2);
  }

  /* ============ CTA BAND ============ */
  .cta-band{
    position:relative;
    background-image:url("/assets/images/backpic/back-3.jpg");
    background-size:cover;
    background-position:center;
    color:#fff;
    overflow:hidden;
  }
  .cta-band::before{
    content:"";
    position:absolute;
    inset:0;
    background:linear-gradient(120deg, rgba(12,58,56,.95), rgba(12,58,56,.86));
  }
  .cta-band .container{ position:relative; z-index:2; padding-top:64px; padding-bottom:64px; }
  .cta-inner{
    display:flex;
    align-items:center;
    justify-content:space-between;
    gap:36px;
    flex-wrap:wrap;
  }
  .cta-copy h2{
    font-size:clamp(22px,2.5vw,29px);
    line-height:1.4;
    margin-bottom:10px;
  }
  .cta-copy p{
    margin:0;
    font-size:15px;
    color:rgba(255,255,255,.78);
    line-height:1.8;
    max-width:40em;
  }
  .cta-actions{ display:flex; flex-wrap:wrap; gap:12px; }
  .cta-note{
    margin-top:16px;
    font-size:13px;
    color:rgba(255,255,255,.6);
  }

  /* ============ FOOTER ============ */
  .site-foot{
    background:var(--brand-dark);
    color:rgba(255,255,255,.9);
    padding:64px 0 28px;
  }
  .foot-top{
    display:grid;
    grid-template-columns:1.5fr 1fr 1fr 1fr;
    gap:36px;
  }
  .site-foot .brand-mark{
    background:rgba(255,255,255,.14);
    border:1px solid rgba(255,255,255,.2);
  }
  .site-foot .brand-name{ color:#fff; }
  .foot-desc{
    margin:16px 0 0;
    font-size:14px;
    line-height:1.9;
    color:rgba(255,255,255,.66);
    max-width:26em;
  }
  .foot-col h4{
    font-size:13.5px;
    font-weight:700;
    letter-spacing:.08em;
    color:#fff;
    margin-bottom:16px;
  }
  .foot-col li{ margin-bottom:10px; }
  .foot-col a{
    font-size:14px;
    color:rgba(255,255,255,.72);
    transition:color var(--t), border-color var(--t);
    border-bottom:1px solid transparent;
    padding-bottom:1px;
  }
  .foot-col a:hover{
    color:var(--accent);
    border-bottom-color:var(--accent);
  }
  .foot-bottom{
    margin-top:46px;
    padding-top:22px;
    border-top:1px solid rgba(255,255,255,.14);
    display:flex;
    flex-wrap:wrap;
    justify-content:space-between;
    gap:12px;
    font-size:13px;
    color:rgba(255,255,255,.55);
    line-height:1.7;
  }

  /* ============ RESPONSIVE ============ */
  @media (max-width:1024px){
    .hero-grid{ grid-template-columns:1fr; gap:34px; }
    .hero-figure{ max-width:560px; }
    .prep-grid{ grid-template-columns:1fr; gap:28px; }
    .prep-figure{ position:static; max-width:520px; }
    .prep-figure img{ aspect-ratio:16/10; }
    .fact-bar{ grid-template-columns:repeat(2,1fr); }
    .foot-top{ grid-template-columns:1fr 1fr; gap:32px; }
  }

  @media (max-width:860px){
    .head-inner{
      flex-wrap:wrap;
      height:auto;
      padding:12px 0;
      row-gap:10px;
    }
    .nav-chips{
      order:3;
      width:100%;
      margin-left:0;
      padding-bottom:4px;
      -webkit-overflow-scrolling:touch;
    }
    .head-cta{ margin-left:auto; }
    .brand-name{ font-size:14px; }
    .brand-sub{ display:none; }
    .sec{ padding:56px 0; }
    .cta-band .container{ padding-top:52px; padding-bottom:52px; }
  }

  @media (max-width:768px){
    body{ font-size:16px; line-height:1.85; }
    body .container{ padding-left:20px; padding-right:20px; }
    .page-hero .container{ padding-top:26px; padding-bottom:48px; }
    .waterfall{ columns:1; }
    .sit-row{ grid-template-columns:1fr; gap:8px; padding:20px 0; }
    .hero-facts{ gap:16px 0; }
    .hero-facts li{
      width:50%;
      border-right:0;
      padding-right:12px;
      min-width:0;
    }
    .hero-figure figcaption{ font-size:12px; }
    .cta-inner{ flex-direction:column; align-items:flex-start; gap:24px; }
    .foot-top{ grid-template-columns:1fr; gap:28px; }
    .foot-bottom{ flex-direction:column; gap:6px; }
  }

  @media (max-width:520px){
    .hero-actions .btn{ width:100%; }
    .fact-bar{ grid-template-columns:1fr; }
    .step-body{ padding:18px 18px 22px; }
    .faq-q{ padding:16px 18px; font-size:15px; }
    .faq-inner p{ padding:0 18px 18px; }
  }

/* roulang page: category3 */
:root{
  --main:#14524F;
  --main-deep:#0C3A38;
  --accent:#E85C2B;
  --warn:#F4B740;
  --bg:#F6F4EF;
  --card:#FFFFFF;
  --ink:#14201E;
  --muted:#5A6562;
  --note:#8A9290;
  --line:#E3DFD8;
  --soft:#EDF3F1;
  --r-sm:12px;
  --r-md:16px;
  --r-lg:24px;
  --sh-sm:0 1px 2px rgba(20,32,30,.06);
  --sh-md:0 12px 28px -14px rgba(20,32,30,.22);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;scroll-padding-top:94px;-webkit-text-size-adjust:100%;}
body{
  margin:0;
  font-family:"Noto Sans TC","PingFang TC","Microsoft JhengHei",system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:17px;
  line-height:1.9;
  font-weight:400;
  letter-spacing:.01em;
}
img{max-width:100%;display:block;height:auto;}
a{color:inherit;text-decoration:none;}
button,input,textarea,select{font-family:inherit;font-size:inherit;color:inherit;}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:.01em;}
p{margin:0 0 1.1em;}
p:last-child{margin-bottom:0;}
ul,ol{margin:0;padding:0;list-style:none;}
dl,dd{margin:0;}
::selection{background:rgba(20,82,79,.16);}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 20px;}
@media (min-width:768px){.container{padding:0 28px;}}
@media (min-width:1024px){.container{padding:0 32px;}}

/* ---------- header ---------- */
.site-head{
  position:sticky;top:0;z-index:60;
  background:rgba(246,244,239,.94);
  backdrop-filter:blur(12px);
  -webkit-backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.head-inner{display:flex;align-items:center;gap:18px;min-height:74px;}
.brand{display:flex;align-items:center;gap:10px;flex:0 0 auto;}
.brand-mark{
  width:38px;height:38px;flex:0 0 auto;border-radius:11px;
  background:var(--main);color:#fff;
  display:grid;place-items:center;
  font-size:17px;font-weight:700;
  box-shadow:var(--sh-sm);
}
.brand-text{display:flex;flex-direction:column;line-height:1.25;}
.brand-name{font-size:15px;font-weight:700;color:var(--ink);}
.brand-sub{font-size:10.5px;color:var(--note);letter-spacing:.18em;font-weight:500;}
.nav-chips{
  display:flex;align-items:center;gap:8px;
  flex:1 1 auto;justify-content:center;
  overflow-x:auto;scrollbar-width:none;-ms-overflow-style:none;
  padding:4px 2px;
}
.nav-chips::-webkit-scrollbar{display:none;}
.chip{
  display:inline-flex;align-items:center;
  min-height:38px;padding:0 16px;
  border-radius:999px;border:1px solid var(--line);
  background:#fff;color:var(--muted);
  font-size:14px;font-weight:500;white-space:nowrap;
  transition:background .2s ease,border-color .2s ease,color .2s ease,transform .2s ease;
}
.chip:hover{background:var(--soft);border-color:var(--main);color:var(--main);}
.chip:focus-visible{outline:2px solid var(--main);outline-offset:2px;}
.chip.is-active{background:var(--main);border-color:var(--main);color:#fff;}
.chip.is-active:hover{background:var(--main-deep);border-color:var(--main-deep);color:#fff;}
.head-cta{flex:0 0 auto;}

.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:46px;padding:0 24px;
  border-radius:var(--r-sm);border:1px solid transparent;
  font-size:15px;font-weight:600;letter-spacing:.02em;
  cursor:pointer;white-space:nowrap;
  transition:transform .18s ease,background .18s ease,border-color .18s ease,box-shadow .18s ease,filter .18s ease;
}
.btn:focus-visible{outline:2px solid var(--main);outline-offset:2px;}
.btn-primary{background:var(--accent);color:#fff;box-shadow:var(--sh-sm);}
.btn-primary:hover{filter:brightness(.94);transform:translateY(-1px);box-shadow:var(--sh-md);}
.btn-primary:active{transform:translateY(1px);box-shadow:var(--sh-sm);}
.btn-ghost{background:#fff;border-color:var(--main);color:var(--main);}
.btn-ghost:hover{background:var(--soft);transform:translateY(-1px);}
.btn-ghost:active{transform:translateY(1px);}
.btn-onDark{background:#fff;color:var(--main-deep);}
.btn-onDark:hover{filter:brightness(.95);transform:translateY(-1px);}
.btn-sm{min-height:38px;padding:0 16px;font-size:13.5px;border-radius:10px;}

@media (max-width:900px){
  .head-inner{gap:12px;min-height:66px;}
  .brand-sub{display:none;}
  .brand-name{font-size:13px;letter-spacing:0;}
  .brand-mark{width:32px;height:32px;font-size:15px;border-radius:9px;}
  .nav-chips{justify-content:flex-start;gap:6px;}
  .chip{min-height:34px;padding:0 13px;font-size:13px;}
}
@media (max-width:640px){
  .head-cta .btn{min-height:34px;padding:0 12px;font-size:12.5px;border-radius:9px;}
  .brand-name{font-size:12.5px;}
}

/* ---------- hero ---------- */
.cat-hero{position:relative;overflow:hidden;background:var(--main-deep);color:#fff;isolation:isolate;}
.cat-hero::before{
  content:"";position:absolute;inset:0;z-index:-2;
  background-image:url('/assets/images/backpic/back-2.jpg');
  background-size:cover;background-position:center;
  opacity:.42;
}
.cat-hero::after{
  content:"";position:absolute;inset:0;z-index:-1;
  background:linear-gradient(102deg,rgba(12,58,56,.94) 0%,rgba(12,58,56,.84) 52%,rgba(12,58,56,.62) 100%);
}
.cat-hero-inner{
  display:grid;gap:36px;
  padding:48px 0 56px;
}
@media (min-width:1024px){
  .cat-hero-inner{grid-template-columns:1.12fr .88fr;align-items:center;gap:52px;padding:60px 0 72px;}
}
.crumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:12.5px;color:rgba(255,255,255,.68);margin-bottom:18px;}
.crumbs a{color:rgba(255,255,255,.82);border-bottom:1px solid transparent;transition:color .18s ease,border-color .18s ease;}
.crumbs a:hover{color:#fff;border-color:rgba(255,255,255,.6);}
.crumbs .sep{opacity:.55;}
.crumbs .now{color:#fff;}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  padding:5px 13px;border-radius:999px;
  background:rgba(244,183,64,.16);
  border:1px solid rgba(244,183,64,.42);
  color:#FBD98C;font-size:12.5px;font-weight:600;letter-spacing:.05em;
  margin-bottom:18px;
}
.hero-tag .dot{width:6px;height:6px;border-radius:50%;background:var(--warn);}
h1.hero-title{
  font-size:clamp(27px,4vw,42px);
  line-height:1.28;
  font-weight:700;
  letter-spacing:.005em;
  color:#fff;
}
.hero-lead{
  margin-top:16px;
  font-size:15px;line-height:1.95;
  color:rgba(255,255,255,.82);
  max-width:560px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px;}
.anchor-row{display:flex;flex-wrap:wrap;gap:9px;margin-top:26px;}
.anchor-row a{
  display:inline-flex;align-items:center;
  min-height:36px;padding:0 14px;border-radius:999px;
  border:1px solid rgba(255,255,255,.34);
  background:rgba(255,255,255,.08);
  color:#fff;font-size:13px;font-weight:500;
  transition:background .2s ease,border-color .2s ease,transform .2s ease;
}
.anchor-row a:hover{background:rgba(255,255,255,.2);border-color:rgba(255,255,255,.7);transform:translateY(-1px);}
.anchor-row a:focus-visible{outline:2px solid #fff;outline-offset:2px;}
.hero-media{position:relative;}
.hero-media img{
  width:100%;border-radius:var(--r-md);
  border:1px solid rgba(255,255,255,.2);
  box-shadow:0 24px 48px -24px rgba(0,0,0,.6);
  aspect-ratio:16/11;object-fit:cover;
}
.hero-media figcaption{
  margin-top:12px;font-size:12.5px;color:rgba(255,255,255,.66);line-height:1.7;
}

/* ---------- generic section ---------- */
.section{padding:56px 0;}
@media (min-width:1024px){.section{padding:88px 0;}}
.section-tint{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.sec-head{max-width:760px;margin-bottom:30px;}
.sec-title{
  position:relative;padding-left:16px;
  font-size:clamp(22px,2.7vw,31px);
  line-height:1.34;
}
.sec-title::before{
  content:"";position:absolute;left:0;top:.34em;
  width:4px;height:22px;border-radius:2px;background:var(--main);
}
.sec-sub{margin-top:12px;font-size:14px;line-height:1.85;color:var(--muted);}

/* ---------- platform cards ---------- */
.plat-grid{display:grid;gap:20px;grid-template-columns:1fr;}
@media (min-width:768px){.plat-grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:1024px){.plat-grid{grid-template-columns:repeat(3,1fr);gap:24px;}}
.plat-card{
  background:var(--card);
  border:1px solid var(--line);
  border-radius:var(--r-md);
  padding:24px 22px 20px;
  box-shadow:var(--sh-sm);
  display:flex;flex-direction:column;
  transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
}
.plat-card:hover{border-color:rgba(20,82,79,.32);box-shadow:var(--sh-md);transform:translateY(-2px);}
.plat-head{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:6px;}
.plat-head h3{font-size:19px;font-weight:600;}
.plat-note{font-size:13px;color:var(--note);line-height:1.7;margin-bottom:16px;}
.kv{border-top:1px solid var(--line);}
.kv-row{
  display:flex;align-items:baseline;justify-content:space-between;gap:16px;
  padding:10px 0;border-bottom:1px dashed var(--line);
  font-size:13.5px;line-height:1.6;
}
.kv-row:last-child{border-bottom:0;}
.kv-row dt{color:var(--note);flex:0 0 auto;}
.kv-row dd{color:var(--ink);font-weight:600;text-align:right;}
.badge{
  display:inline-flex;align-items:center;
  padding:3px 10px;border-radius:999px;
  background:rgba(20,82,79,.1);color:var(--main);
  font-size:12px;font-weight:600;letter-spacing:.03em;white-space:nowrap;
}
.badge-warn{background:rgba(244,183,64,.28);color:#7A5300;}
.badge-neutral{background:#EFEDE7;color:var(--muted);}
.plat-foot{margin-top:16px;font-size:13px;color:var(--muted);}
.pick-note{
  margin-top:24px;
  background:var(--soft);
  border:1px solid rgba(20,82,79,.16);
  border-left:4px solid var(--main);
  border-radius:var(--r-sm);
  padding:18px 20px;
  font-size:14px;line-height:1.9;color:#23423F;
}
.pick-note strong{color:var(--main);}

/* ---------- timeline ---------- */
.timeline-wrap{display:grid;gap:32px;}
@media (min-width:1024px){.timeline-wrap{grid-template-columns:.72fr 1.28fr;gap:56px;align-items:start;}}
.timeline-aside{background:#fff;border:1px solid var(--line);border-radius:var(--r-md);padding:24px;box-shadow:var(--sh-sm);}
@media (min-width:1024px){.timeline-aside{position:sticky;top:104px;}}
.timeline-aside h3{font-size:16px;font-weight:600;margin-bottom:10px;}
.timeline-aside p{font-size:13.5px;line-height:1.85;color:var(--muted);}
.timeline-aside .mini-list{margin-top:16px;border-top:1px solid var(--line);padding-top:14px;display:grid;gap:9px;}
.timeline-aside .mini-list li{display:flex;gap:10px;font-size:13.5px;color:var(--muted);line-height:1.7;}
.timeline-aside .mini-list li span{color:var(--accent);font-weight:700;font-size:12.5px;flex:0 0 auto;padding-top:2px;}

.timeline{position:relative;padding-left:34px;}
.timeline::before{
  content:"";position:absolute;left:5px;top:8px;bottom:14px;
  width:2px;background:rgba(20,82,79,.28);border-radius:2px;
}
.tl-item{position:relative;padding-bottom:30px;}
.tl-item:last-child{padding-bottom:0;}
.tl-item::before{
  content:"";position:absolute;left:-34px;top:5px;
  width:12px;height:12px;border-radius:50%;
  background:#fff;border:2px solid var(--main);
  box-shadow:0 0 0 3px rgba(20,82,79,.1);
}
.tl-no{
  display:block;font-size:12.5px;font-weight:700;letter-spacing:.14em;
  color:var(--accent);margin-bottom:4px;
}
.tl-item h3{font-size:17.5px;font-weight:600;line-height:1.5;margin-bottom:8px;}
.tl-item p{font-size:14.5px;line-height:1.9;color:var(--muted);}
.tl-item .badge{margin-bottom:8px;}

/* ---------- settings block ---------- */
.split{display:grid;gap:32px;align-items:center;}
@media (min-width:1024px){.split{grid-template-columns:1fr 1fr;gap:56px;}}
.split-media img{
  width:100%;border-radius:var(--r-md);
  border:1px solid var(--line);
  box-shadow:var(--sh-md);
  aspect-ratio:4/3;object-fit:cover;
}
.split-media figcaption{margin-top:12px;font-size:12.5px;color:var(--note);line-height:1.7;}
.setting-list{display:grid;gap:2px;margin-top:22px;background:#fff;border:1px solid var(--line);border-radius:var(--r-md);overflow:hidden;box-shadow:var(--sh-sm);}
.setting-list .kv-row{padding:13px 18px;border-bottom:1px solid var(--line);font-size:14px;}
.setting-list .kv-row:last-child{border-bottom:0;}
.setting-list .kv-row:nth-child(odd){background:#FCFBF8;}

/* ---------- troubleshoot ---------- */
.trouble-grid{display:grid;gap:18px;grid-template-columns:1fr;}
@media (min-width:640px){.trouble-grid{grid-template-columns:repeat(2,1fr);}}
@media (min-width:1024px){.trouble-grid{grid-template-columns:repeat(3,1fr);}}
.trouble-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--r-md);
  padding:22px;box-shadow:var(--sh-sm);
  transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease;
}
.trouble-card:hover{border-color:rgba(20,82,79,.3);box-shadow:var(--sh-md);transform:translateY(-2px);}
.trouble-card h3{font-size:16.5px;font-weight:600;margin-bottom:8px;display:flex;gap:9px;align-items:baseline;}
.trouble-card h3 i{font-style:normal;color:var(--accent);font-size:13px;font-weight:700;letter-spacing:.06em;flex:0 0 auto;}
.trouble-card p{font-size:14px;line-height:1.85;color:var(--muted);}

/* ---------- faq ---------- */
.faq-wrap{max-width:820px;}
.faq-item{
  background:#fff;border:1px solid var(--line);border-radius:14px;
  margin-bottom:12px;overflow:hidden;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.faq-item:hover{border-color:rgba(20,82,79,.28);}
.faq-item[open]{border-color:rgba(20,82,79,.4);box-shadow:var(--sh-sm);}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:17px 20px;cursor:pointer;
  font-size:16px;font-weight:600;line-height:1.6;
  list-style:none;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary:focus-visible{outline:2px solid var(--main);outline-offset:-2px;}
.faq-item[open] summary{color:var(--main);}
.faq-ico{flex:0 0 auto;color:var(--main);transition:transform .25s ease;display:inline-flex;}
.faq-item[open] .faq-ico{transform:rotate(180deg);}
.faq-body{padding:0 20px 20px;font-size:15px;line-height:1.9;color:var(--muted);}
.faq-body p{margin:0;}

/* ---------- download band ---------- */
.dl-band{background:var(--main-deep);color:#fff;position:relative;overflow:hidden;}
.dl-band::before{
  content:"";position:absolute;inset:0;
  background-image:url('/assets/images/backpic/back-3.jpg');
  background-size:cover;background-position:center;opacity:.14;
}
.dl-inner{position:relative;display:grid;gap:32px;padding:56px 0;}
@media (min-width:1024px){.dl-inner{grid-template-columns:1.15fr .85fr;align-items:center;gap:56px;padding:76px 0;}}
.dl-inner h2{font-size:clamp(23px,2.9vw,32px);line-height:1.35;color:#fff;}
.dl-inner .dl-lead{margin-top:14px;font-size:15px;line-height:1.9;color:rgba(255,255,255,.8);max-width:520px;}
.dl-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px;}
.dl-meta span{
  padding:5px 12px;border-radius:999px;
  border:1px solid rgba(255,255,255,.26);
  background:rgba(255,255,255,.08);
  font-size:12.5px;color:rgba(255,255,255,.85);
}
.dl-box{
  background:rgba(255,255,255,.07);
  border:1px solid rgba(255,255,255,.2);
  border-radius:var(--r-md);
  padding:24px;
  display:flex;gap:22px;align-items:center;flex-wrap:wrap;
}
.qr{
  width:120px;height:120px;flex:0 0 auto;
  background:#fff;border-radius:12px;
  display:grid;place-items:center;padding:10px;
}
.qr svg{width:100%;height:100%;display:block;}
.dl-box .dl-actions{display:flex;flex-direction:column;gap:10px;flex:1 1 160px;}
.dl-box .dl-actions .btn{width:100%;}
.dl-small{font-size:12.5px;line-height:1.75;color:rgba(255,255,255,.68);margin-top:6px;}

/* ---------- footer ---------- */
.site-foot{background:var(--main-deep);color:rgba(255,255,255,.9);padding:56px 0 28px;}
.foot-top{display:grid;gap:34px;grid-template-columns:1fr;}
@media (min-width:768px){.foot-top{grid-template-columns:repeat(2,1fr);gap:32px;}}
@media (min-width:1024px){.foot-top{grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px;}}
.foot-brand .brand-name{color:#fff;}
.foot-desc{margin-top:14px;font-size:13.5px;line-height:1.9;color:rgba(255,255,255,.68);max-width:320px;}
.foot-col h4{font-size:14px;font-weight:600;color:#fff;margin-bottom:14px;letter-spacing:.04em;}
.foot-col ul{display:grid;gap:10px;}
.foot-col a{
  font-size:13.5px;color:rgba(255,255,255,.75);
  border-bottom:1px solid transparent;
  transition:color .18s ease,border-color .18s ease;
}
.foot-col a:hover{color:var(--accent);border-bottom-color:var(--accent);}
.foot-col a:focus-visible{outline:2px solid #fff;outline-offset:3px;border-radius:2px;}
.foot-bottom{
  margin-top:38px;padding-top:20px;
  border-top:1px solid rgba(255,255,255,.16);
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;
  font-size:12.5px;color:rgba(255,255,255,.6);line-height:1.8;
}
@media (max-width:640px){
  .site-foot{padding:44px 0 24px;}
  .foot-bottom{flex-direction:column;gap:6px;}
  .dl-box{padding:20px;}
  .qr{width:100px;height:100px;}
}