/* roulang page: index */
:root{
  --c-ink:#12333F;
  --c-ink-deep:#0A232C;
  --c-ink-soft:#1E4A58;
  --c-gold:#E9A63C;
  --c-gold-deep:#C9862A;
  --c-gold-tint:rgba(233,166,60,.12);
  --c-mist:#7E949B;
  --c-sand:#F2E7D3;
  --c-bg:#FAF8F4;
  --c-surface:#FFFFFF;
  --c-line:#E7E1D6;
  --c-text:#1B2A30;
  --c-text-2:#566A70;
  --c-warn:#B4432F;
  --c-ok:#2F7D6B;
  --font-sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Heiti TC",system-ui,sans-serif;
  --r-sm:8px;
  --r-md:12px;
  --r-lg:18px;
  --r-xl:28px;
  --r-pill:999px;
  --shadow-1:0 1px 2px rgba(18,51,63,.05),0 10px 28px -18px rgba(18,51,63,.35);
  --shadow-2:0 2px 6px rgba(18,51,63,.07),0 22px 44px -22px rgba(18,51,63,.38);
  --ease:.24s ease;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:1rem;
  line-height:1.85;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
h1,h2,h3,h4,h5,h6{font-family:var(--font-sans);color:var(--c-ink);margin:0;font-weight:700;line-height:1.3;letter-spacing:0}
h1{font-size:clamp(2rem,4vw,3rem);line-height:1.22;letter-spacing:-.01em}
h2{font-size:clamp(1.5rem,2.4vw,2rem)}
h3{font-size:1.25rem}
h4{font-size:1.0625rem;font-weight:600}
p{margin:0 0 1rem}
p:last-child{margin-bottom:0}
a{color:var(--c-ink);text-decoration:none;transition:color var(--ease),border-color var(--ease)}
a:hover{color:var(--c-gold-deep)}
img{max-width:100%;height:auto;display:block}
button,input,textarea,select{font-family:inherit;font-size:inherit}
:focus-visible{outline:2px solid var(--c-gold);outline-offset:3px;border-radius:4px}
.container{width:100%;max-width:1160px;margin:0 auto;padding:0 32px}
.section{padding:96px 0}
.section--tight{padding:72px 0}
.section--sand{background:var(--c-sand)}
.section--soft{background:#F5F1E8}
.eyebrow{
  display:inline-block;
  font-size:.8125rem;
  font-weight:600;
  letter-spacing:.15em;
  text-transform:none;
  color:var(--c-gold-deep);
  margin-bottom:14px;
}
.num{font-variant-numeric:tabular-nums}
.section-head{margin-bottom:40px;max-width:760px}
.section-head h2{margin-bottom:12px}
.section-head p{color:var(--c-text-2);font-size:.9375rem;line-height:1.8;margin:0}
.section-head--row{display:flex;align-items:flex-end;justify-content:space-between;gap:32px;max-width:none}
.section-head--row .section-head__text{max-width:640px}

/* ---------- header / nav ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(250,248,244,.92);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--c-line);
  transition:box-shadow var(--ease);
}
.site-header.is-scrolled{box-shadow:var(--shadow-1)}
.nav-inner{
  height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px;
  max-width:1160px;margin:0 auto;padding:0 32px;
}
.brand{display:flex;align-items:center;gap:12px;min-width:0}
.brand-mark{
  position:relative;flex:0 0 auto;width:28px;height:28px;border-radius:9px;
  background:linear-gradient(150deg,var(--c-ink-soft),var(--c-ink-deep));
}
.brand-mark::after{
  content:"";position:absolute;left:9px;top:9px;width:10px;height:10px;border-radius:50%;
  background:var(--c-gold);
}
.brand-name{font-size:1rem;font-weight:700;color:var(--c-ink);white-space:nowrap;letter-spacing:.01em}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{position:relative;font-size:.9375rem;color:var(--c-text-2);padding:6px 0;white-space:nowrap}
.nav-links a::after{
  content:"";position:absolute;left:50%;bottom:-2px;transform:translateX(-50%);
  width:0;height:2px;border-radius:2px;background:var(--c-gold);transition:width var(--ease);
}
.nav-links a:hover{color:var(--c-text)}
.nav-links a.is-active{color:var(--c-ink);font-weight:600}
.nav-links a.is-active::after{width:18px}
.nav-right{display:flex;align-items:center;gap:14px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  min-height:44px;padding:0 26px;border:0;border-radius:var(--r-md);
  font-family:inherit;font-size:.9375rem;font-weight:700;line-height:1;letter-spacing:.01em;
  cursor:pointer;text-align:center;
  transition:transform var(--ease),background-color var(--ease),box-shadow var(--ease),color var(--ease),border-color var(--ease);
}
.btn-primary{background:var(--c-gold);color:var(--c-ink-deep)}
.btn-primary:hover{background:var(--c-gold-deep);color:var(--c-ink-deep);transform:translateY(-1px);box-shadow:0 14px 26px -16px rgba(201,134,42,.95)}
.btn-primary:active{transform:translateY(0);box-shadow:none}
.btn-ghost{background:transparent;border:1.5px solid var(--c-ink);color:var(--c-ink);padding:0 24px}
.btn-ghost:hover{background:rgba(18,51,63,.06);color:var(--c-ink)}
.btn-ghost:active{background:rgba(18,51,63,.1)}
.btn-sm{min-height:40px;font-size:.875rem;padding:0 20px}
.btn-block{width:100%}
.btn-pill{border-radius:var(--r-pill);min-height:42px;padding:0 22px;font-size:.875rem;font-weight:600}
.btn-pill .arrow{display:inline-block;transform:translateX(0);transition:transform var(--ease)}
.btn-pill:hover .arrow{transform:translateX(3px)}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:44px;height:44px;border:1px solid var(--c-line);border-radius:var(--r-md);
  background:var(--c-surface);cursor:pointer;padding:0;
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--c-ink);position:relative;transition:background var(--ease)}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--c-ink);transition:transform var(--ease),top var(--ease);
}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}
.nav-toggle.is-open span{background:transparent}
.nav-toggle.is-open span::before{top:0;transform:rotate(45deg)}
.nav-toggle.is-open span::after{top:0;transform:rotate(-45deg)}
.mobile-panel{
  position:fixed;inset:0;z-index:90;background:var(--c-bg);
  display:flex;flex-direction:column;padding:20px;
  transform:translateY(-8px);opacity:0;visibility:hidden;
  transition:opacity .22s ease,transform .22s ease,visibility .22s;
  overflow-y:auto;
}
.mobile-panel.is-open{opacity:1;visibility:visible;transform:translateY(0)}
.mobile-panel__top{display:flex;align-items:center;justify-content:space-between;height:64px;flex:0 0 auto}
.mobile-close{
  width:44px;height:44px;border:1px solid var(--c-line);border-radius:var(--r-md);
  background:var(--c-surface);color:var(--c-ink);font-size:1.25rem;line-height:1;cursor:pointer;
}
.mobile-panel__links{margin:20px 0 0;padding:0;list-style:none;border-top:1px solid var(--c-line)}
.mobile-panel__links li{border-bottom:1px solid var(--c-line)}
.mobile-panel__links a{display:block;padding:18px 4px;font-size:1.25rem;font-weight:600;color:var(--c-ink)}
.mobile-panel__links a.is-active{color:var(--c-gold-deep)}
.mobile-panel__foot{margin-top:auto;padding-top:28px;display:grid;gap:12px}

/* ---------- hero ---------- */
.hero{padding:64px 0 0}
.hero-row{
  display:flex;flex-wrap:wrap;align-items:center;
  max-width:1160px;margin:0 auto;padding:0 32px;
}
.hero-row .columns{float:none;padding-left:0;padding-right:0}
.hero-copy{padding-right:48px}
.hero h1{margin-bottom:20px}
.hero-sub{font-size:1.0625rem;line-height:1.85;color:var(--c-text-2);max-width:30em;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px}
.hero-visual{position:relative;padding-bottom:20px}
.hero-figure{
  position:relative;border-radius:22px;overflow:hidden;
  box-shadow:var(--shadow-2);background:var(--c-ink-deep);
}
.hero-figure img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.hero-figure::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(10,35,44,0) 45%,rgba(10,35,44,.62) 100%);
  pointer-events:none;
}
.hero-figure__badge{
  position:absolute;left:18px;bottom:16px;z-index:2;
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 14px;border-radius:var(--r-pill);
  background:rgba(250,248,244,.94);color:var(--c-ink);
  font-size:.8125rem;font-weight:600;letter-spacing:.02em;
}
.hero-figure__badge i{width:6px;height:6px;border-radius:50%;background:var(--c-gold);display:block}
.hero-mini{
  position:absolute;right:-8px;bottom:-6px;width:44%;max-width:200px;
  border-radius:var(--r-md);overflow:hidden;border:4px solid var(--c-bg);
  box-shadow:var(--shadow-2);background:var(--c-surface);
}
.hero-mini img{aspect-ratio:1/1;object-fit:cover;width:100%}
.facts{
  margin-top:56px;border-top:1px solid var(--c-line);
  display:flex;flex-wrap:wrap;gap:0;padding:22px 0 26px;
}
.facts li{
  display:flex;align-items:baseline;gap:10px;
  padding:0 28px;font-size:.8125rem;color:var(--c-text-2);
  border-left:1px solid var(--c-line);
}
.facts li:first-child{border-left:0;padding-left:0}
.facts b{color:var(--c-ink);font-weight:700;font-variant-numeric:tabular-nums}

/* ---------- value grid ---------- */
.value-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:start}
.value-main{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:32px;box-shadow:var(--shadow-1);
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.value-main:hover{transform:translateY(-3px);border-color:rgba(233,166,60,.45);box-shadow:var(--shadow-2)}
.value-main .figure{border-radius:var(--r-md);overflow:hidden;margin-bottom:24px}
.value-main .figure img{aspect-ratio:16/9;object-fit:cover;width:100%;transition:transform .5s ease}
.value-main:hover .figure img{transform:scale(1.03)}
.value-stack{display:grid;gap:24px}
.value-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:26px;box-shadow:var(--shadow-1);
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.value-card:hover{transform:translateY(-3px);border-color:rgba(233,166,60,.45);box-shadow:var(--shadow-2)}
.step-num{
  display:inline-flex;align-items:center;justify-content:center;
  width:34px;height:34px;border-radius:var(--r-sm);
  background:var(--c-gold-tint);color:var(--c-gold-deep);
  font-size:.8125rem;font-weight:700;font-variant-numeric:tabular-nums;
  margin-bottom:16px;
}
.value-card h3{font-size:1.125rem;margin-bottom:8px}
.value-card p,.value-main p{font-size:.9375rem;line-height:1.8;color:var(--c-text-2)}
.text-link{
  display:inline-flex;align-items:center;gap:6px;
  font-size:.9375rem;font-weight:600;color:var(--c-ink);
  border-bottom:2px solid var(--c-gold);padding-bottom:2px;
  transition:border-color var(--ease),color var(--ease);
}
.text-link:hover{color:var(--c-gold-deep);border-color:var(--c-gold-deep)}
.value-foot{margin-top:32px}

/* ---------- carousel ---------- */
.carousel-wrap{position:relative}
.carousel-track{
  display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;
  padding:6px 4px 22px;scrollbar-width:none;
}
.carousel-track::-webkit-scrollbar{display:none}
.shot-card{
  flex:0 0 280px;scroll-snap-align:start;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:16px;box-shadow:var(--shadow-1);
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.shot-card:hover{transform:translateY(-3px);border-color:rgba(233,166,60,.45);box-shadow:var(--shadow-2)}
.shot-frame{border-radius:var(--r-md);overflow:hidden;border:1px solid var(--c-line);background:var(--c-sand);margin-bottom:16px}
.shot-frame img{width:100%;aspect-ratio:9/13;object-fit:cover}
.shot-card h3{font-size:1rem;margin-bottom:6px}
.shot-card p{font-size:.875rem;line-height:1.7;color:var(--c-text-2);margin:0}
.carousel-bar{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:8px}
.carousel-dots{display:flex;align-items:center;gap:8px}
.carousel-dots button{
  width:8px;height:4px;border-radius:2px;border:0;padding:0;background:#D8D2C6;cursor:pointer;
  transition:width var(--ease),background-color var(--ease);
}
.carousel-dots button.is-active{width:24px;background:var(--c-gold)}
.carousel-arrows{display:flex;gap:10px}
.carousel-arrows button{
  width:44px;height:44px;border-radius:50%;border:1px solid var(--c-line);
  background:var(--c-surface);color:var(--c-ink);cursor:pointer;font-size:1rem;line-height:1;
  display:inline-flex;align-items:center;justify-content:center;
  transition:border-color var(--ease),color var(--ease),background-color var(--ease);
}
.carousel-arrows button:hover{border-color:var(--c-gold);color:var(--c-gold-deep);background:#FFFDF8}

/* ---------- spec ---------- */
.spec-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:48px;align-items:start}
.spec-left h2{margin-bottom:14px}
.spec-left p{color:var(--c-text-2);font-size:.9375rem;line-height:1.8}
.platform-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.chip{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 14px;border-radius:var(--r-pill);
  background:var(--c-sand);color:var(--c-ink);
  font-size:.8125rem;font-weight:600;
}
.chip i{width:6px;height:6px;border-radius:50%;background:var(--c-gold);display:block}
.spec-list{margin:0;padding:0;border-top:1px solid var(--c-line)}
.spec-list > div{
  display:flex;align-items:baseline;gap:16px;
  padding:14px 0;border-bottom:1px dashed #DCD5C7;
}
.spec-list dt{
  flex:0 0 148px;text-align:right;font-size:.875rem;color:var(--c-text-2);font-weight:600;
}
.spec-list dd{margin:0;font-size:.9375rem;color:var(--c-ink);font-weight:600;font-variant-numeric:tabular-nums}

/* ---------- info list (CMS) ---------- */
.filter-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px}
.filter-pill{
  display:inline-flex;align-items:center;min-height:40px;padding:0 18px;
  border-radius:var(--r-pill);border:1px solid var(--c-line);
  background:transparent;color:var(--c-text-2);font-size:.875rem;font-weight:600;
  transition:all var(--ease);
}
.filter-pill:hover{border-color:var(--c-gold);color:var(--c-ink)}
.filter-pill.is-active{background:var(--c-gold-tint);border-color:rgba(233,166,60,.45);color:var(--c-ink)}
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.info-card{
  display:flex;flex-direction:column;background:var(--c-surface);
  border:1px solid var(--c-line);border-radius:var(--r-lg);overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.info-card:hover{transform:translateY(-3px);border-color:rgba(233,166,60,.45);box-shadow:var(--shadow-2)}
.info-card__media{display:block;overflow:hidden;background:var(--c-sand)}
.info-card__media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .5s ease}
.info-card:hover .info-card__media img{transform:scale(1.03)}
.info-card__body{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1}
.info-card__meta{display:flex;align-items:center;gap:10px;font-size:.8125rem;color:var(--c-text-2);font-variant-numeric:tabular-nums}
.tag{
  display:inline-flex;align-items:center;padding:3px 10px;border-radius:var(--r-pill);
  background:var(--c-gold-tint);color:var(--c-gold-deep);font-size:.75rem;font-weight:700;letter-spacing:.02em;
}
.info-card h3{font-size:1.0625rem;line-height:1.5}
.info-card h3 a{color:var(--c-ink)}
.info-card h3 a:hover{color:var(--c-gold-deep)}
.info-card__sum{
  font-size:.875rem;line-height:1.7;color:var(--c-text-2);margin:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.info-card__more{margin-top:auto;font-size:.875rem;font-weight:600;color:var(--c-ink);display:inline-flex;align-items:center;gap:6px}
.info-card__more:hover{color:var(--c-gold-deep)}
.empty-state{
  height:180px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  border:1px dashed #D5CDBD;border-radius:var(--r-lg);background:var(--c-sand);
  color:var(--c-text-2);font-size:.875rem;text-align:center;padding:20px;
}
.empty-state .dot{width:26px;height:26px;border-radius:50%;border:2px solid var(--c-mist);display:block}

/* ---------- reviews ---------- */
.review-wall{columns:3;column-gap:24px}
.review-card{
  break-inside:avoid;margin:0 0 24px;display:inline-block;width:100%;
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:24px;box-shadow:var(--shadow-1);
  transition:transform var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.review-card:hover{transform:translateY(-3px);border-color:rgba(233,166,60,.45);box-shadow:var(--shadow-2)}
.stars{display:flex;gap:3px;color:var(--c-gold);font-size:.875rem;letter-spacing:.06em;margin-bottom:12px}
.review-card p{font-size:.9375rem;line-height:1.85;color:var(--c-text);margin:0 0 18px}
.review-user{display:flex;align-items:center;gap:10px;border-top:1px solid var(--c-line);padding-top:14px}
.avatar{
  width:36px;height:36px;border-radius:50%;flex:0 0 auto;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--c-sand);color:var(--c-ink);font-size:.875rem;font-weight:700;
}
.review-user__name{font-size:.875rem;font-weight:600;color:var(--c-ink);line-height:1.4}
.review-user__device{font-size:.8125rem;color:var(--c-text-2);line-height:1.4}
.verified{
  margin-left:auto;display:inline-flex;align-items:center;gap:4px;
  font-size:.75rem;font-weight:700;color:var(--c-ok);
  background:rgba(47,125,107,.1);border-radius:var(--r-pill);padding:3px 9px;white-space:nowrap;
}

/* ---------- faq ---------- */
.faq-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:start}
.faq-left{position:sticky;top:104px}
.faq-left h2{margin-bottom:12px}
.faq-left p{color:var(--c-text-2);font-size:.9375rem;line-height:1.8}
.faq-list{border-top:1px solid var(--c-line)}
.faq-item{border-bottom:1px solid var(--c-line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:20px 0;background:none;border:0;cursor:pointer;text-align:left;
  font-size:1.0625rem;font-weight:600;color:var(--c-ink);line-height:1.6;
}
.faq-q:hover{color:var(--c-gold-deep)}
.faq-icon{
  flex:0 0 auto;position:relative;width:18px;height:18px;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;left:50%;top:50%;background:var(--c-gold);border-radius:2px;
  transform:translate(-50%,-50%);transition:transform var(--ease),opacity var(--ease);
}
.faq-icon::before{width:14px;height:2px}
.faq-icon::after{width:2px;height:14px}
.faq-item.is-open .faq-icon::after{transform:translate(-50%,-50%) scaleY(0);opacity:0}
.faq-a{
  overflow:hidden;max-height:0;transition:max-height .24s ease;
}
.faq-a__inner{padding:0 44px 22px 0;font-size:.9375rem;line-height:1.85;color:var(--c-text-2)}

/* ---------- download cta ---------- */
.cta-banner{
  position:relative;border-radius:var(--r-xl);overflow:hidden;
  background:var(--c-ink-deep);color:#F4EFE6;
  padding:64px;
  display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;
}
.cta-banner::before{
  content:"";position:absolute;right:-120px;top:-140px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(233,166,60,.18),rgba(233,166,60,0) 70%);
  pointer-events:none;
}
.cta-banner h2{color:#FFFDF8;margin-bottom:12px}
.cta-banner p{color:rgba(244,239,230,.72);font-size:.9375rem;line-height:1.8;margin:0;max-width:32em}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;justify-content:flex-end}
.btn-on-dark{background:transparent;border:1.5px solid rgba(244,239,230,.45);color:#F4EFE6}
.btn-on-dark:hover{background:rgba(244,239,230,.08);border-color:var(--c-gold);color:#FFFDF8}
.btn-icon{width:16px;height:16px;flex:0 0 auto}
.cta-note{
  grid-column:1 / -1;margin-top:8px;font-size:.8125rem;color:rgba(244,239,230,.7);
  border-top:1px solid rgba(244,239,230,.14);padding-top:18px;font-variant-numeric:tabular-nums;
}

/* ---------- footer ---------- */
.site-footer{background:#F4EFE6;border-top:1px solid var(--c-line);margin-top:0}
.footer-main{
  display:grid;grid-template-columns:1.4fr .8fr .8fr 1fr;gap:40px;
  padding:72px 0 48px;
}
.footer-brand .brand{margin-bottom:16px}
.footer-brand p{font-size:.875rem;line-height:1.8;color:var(--c-text-2);max-width:26em}
.footer-mail{display:inline-block;margin-top:14px;font-size:.875rem;color:var(--c-ink);border-bottom:1px solid rgba(233,166,60,.6);padding-bottom:2px}
.footer-col h4{font-size:.875rem;font-weight:700;color:var(--c-ink);margin-bottom:16px;letter-spacing:.02em}
.footer-col ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.footer-col a{font-size:.875rem;color:var(--c-text-2)}
.footer-col a:hover{color:var(--c-ink);border-bottom:1px solid var(--c-gold)}
.footer-dl{display:grid;gap:10px}
.footer-dl .btn{width:100%}
.footer-bottom{
  border-top:1px solid var(--c-line);padding:22px 0 28px;
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  font-size:.8125rem;color:var(--c-text-2);
}
.footer-bottom__links{display:flex;flex-wrap:wrap;gap:18px}
.footer-bottom a{font-size:.8125rem;color:var(--c-text-2)}
.footer-bottom a:hover{color:var(--c-ink)}

/* ---------- responsive ---------- */
@media (max-width:1279px){
  .container,.nav-inner,.hero-row{padding-left:32px;padding-right:32px}
}
@media (max-width:1023px){
  .section{padding:72px 0}
  .container,.nav-inner,.hero-row{padding-left:24px;padding-right:24px}
  .nav-links{display:none}
  .nav-right .btn-pill{display:none}
  .nav-toggle{display:inline-flex}
  .hero{padding-top:44px}
  .hero-copy{padding-right:0;margin-bottom:36px}
  .hero-row .columns{width:100%!important}
  .value-grid{grid-template-columns:1fr}
  .spec-grid{grid-template-columns:1fr;gap:32px}
  .spec-list dt{flex:0 0 130px}
  .info-grid{grid-template-columns:repeat(2,1fr)}
  .review-wall{columns:2}
  .faq-grid{grid-template-columns:1fr;gap:28px}
  .faq-left{position:static}
  .cta-banner{grid-template-columns:1fr;padding:48px;gap:28px}
  .cta-actions{justify-content:flex-start}
  .footer-main{grid-template-columns:1fr 1fr;gap:36px;padding:56px 0 36px}
}
@media (max-width:639px){
  body{line-height:1.8}
  .section{padding:56px 0}
  .container,.nav-inner,.hero-row{padding-left:20px;padding-right:20px}
  .nav-inner{height:64px}
  .brand-name{font-size:.9375rem}
  .hero{padding-top:32px}
  .hero-actions{flex-direction:column}
  .hero-actions .btn{width:100%}
  .hero-mini{width:42%;right:0;bottom:-10px}
  .facts{margin-top:36px;flex-direction:column;gap:12px;padding:18px 0 20px}
  .facts li{border-left:0;padding:0;font-size:.8125rem}
  .value-main,.value-card{padding:22px}
  .shot-card{flex:0 0 240px}
  .info-grid{grid-template-columns:1fr}
  .review-wall{columns:1;display:flex;overflow-x:auto;gap:16px;scroll-snap-type:x mandatory;padding-bottom:12px}
  .review-card{flex:0 0 82vw;margin:0;scroll-snap-align:start}
  .spec-list > div{flex-direction:column;gap:4px;align-items:flex-start}
  .spec-list dt{text-align:left;flex:none}
  .cta-banner{padding:32px 24px;border-radius:22px}
  .cta-actions{flex-direction:column;width:100%}
  .cta-actions .btn{width:100%}
  .footer-main{grid-template-columns:1fr;gap:32px;padding:48px 0 32px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .faq-a__inner{padding-right:0}
  .section-head--row{flex-direction:column;align-items:flex-start;gap:16px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
}

/* roulang page: article */
:root{
  --c-ink:#12333F;
  --c-ink-deep:#0A232C;
  --c-ink-soft:#1E4A58;
  --c-gold:#E9A63C;
  --c-gold-deep:#C9862A;
  --c-gold-tint:rgba(233,166,60,.12);
  --c-mist:#7E949B;
  --c-sand:#F2E7D3;
  --c-bg:#FAF8F4;
  --c-surface:#FFFFFF;
  --c-line:#E7E1D6;
  --c-text:#1B2A30;
  --c-text-2:#566A70;
  --c-warn:#B4432F;
  --c-ok:#2F7D6B;
  --font-sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Heiti TC",system-ui,-apple-system,sans-serif;
  --r-sm:8px;
  --r-md:12px;
  --r-lg:18px;
  --r-xl:28px;
  --r-pill:999px;
  --shadow-1:0 1px 2px rgba(18,51,63,.05),0 10px 28px -18px rgba(18,51,63,.35);
  --shadow-2:0 2px 6px rgba(18,51,63,.07),0 22px 44px -22px rgba(18,51,63,.38);
  --sp-1:4px;--sp-2:8px;--sp-3:12px;--sp-4:16px;--sp-5:24px;--sp-6:32px;--sp-7:48px;--sp-8:64px;--sp-9:96px;
}
*,*::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:1rem;
  line-height:1.85;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
body.menu-open{overflow:hidden;}
img{max-width:100%;height:auto;display:block;}
a{color:var(--c-ink);text-decoration:none;transition:color .2s ease;}
button{font-family:inherit;}
h1,h2,h3,h4,p,ul,ol,figure,blockquote,dl,dd{margin:0;}
ul,ol{padding-left:1.3em;}
:focus-visible{outline:2px solid var(--c-gold);outline-offset:3px;border-radius:4px;}
.container{
  width:100%;
  max-width:1160px;
  margin:0 auto;
  padding-left:32px;
  padding-right:32px;
}
.read-progress{
  position:fixed;top:0;left:0;height:2px;width:0;
  background:var(--c-gold);z-index:140;
  transition:width .1s linear;
}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(250,248,244,.92);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--c-line);
  transition:box-shadow .3s ease;
}
.site-header.is-stuck{box-shadow:var(--shadow-1);}
.nav-inner{
  display:flex;
  align-items:center;
  gap:28px;
  height:76px;
}
.brand{display:inline-flex;align-items:center;gap:10px;flex:none;}
.brand-mark{
  width:28px;height:28px;border-radius:9px;
  background:var(--c-ink);
  position:relative;flex:none;
  box-shadow:inset 0 -6px 12px -6px rgba(0,0,0,.5);
}
.brand-mark::after{
  content:"";position:absolute;right:5px;bottom:5px;
  width:9px;height:9px;border-radius:50%;
  background:var(--c-gold);
}
.brand-name{
  font-size:1rem;font-weight:700;color:var(--c-ink);
  letter-spacing:.01em;white-space:nowrap;
}
.nav-links{
  display:flex;align-items:center;gap:26px;
  margin-left:auto;
}
.nav-links a{
  position:relative;
  font-size:.9375rem;
  color:var(--c-text-2);
  padding:6px 0;
  white-space:nowrap;
}
.nav-links a:hover{color:var(--c-text);}
.nav-links a.is-active{color:var(--c-ink);font-weight:600;}
.nav-links a.is-active::after{
  content:"";position:absolute;left:50%;transform:translateX(-50%);
  bottom:-1px;width:18px;height:2px;border-radius:2px;background:var(--c-gold);
}
.nav-cta{
  display:inline-flex;align-items:center;gap:8px;
  height:40px;padding:0 20px;
  border-radius:var(--r-pill);
  border:1.5px solid var(--c-ink);
  color:var(--c-ink);background:transparent;
  font-size:.9375rem;font-weight:600;
  transition:background .22s ease,border-color .22s ease,color .22s ease;
  flex:none;
}
.nav-cta i{font-size:.8rem;transition:transform .22s ease;}
.nav-cta:hover{background:var(--c-gold-tint);border-color:var(--c-gold);color:var(--c-ink-deep);}
.nav-cta:hover i{transform:translateX(3px);}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  align-items:center;justify-content:center;
  border:1px solid var(--c-line);
  border-radius:var(--r-md);
  background:var(--c-surface);
  color:var(--c-ink);
  font-size:1.05rem;
  cursor:pointer;
  flex:none;
  transition:border-color .22s ease,box-shadow .22s ease;
}
.nav-toggle:hover{border-color:var(--c-gold);box-shadow:var(--shadow-1);}

/* ---------- Mobile panel ---------- */
.mobile-panel{
  position:fixed;inset:0;z-index:130;
  background:var(--c-bg);
  padding:20px;
  display:none;
  flex-direction:column;
  overflow-y:auto;
}
.mobile-panel.is-open{display:flex;}
.mobile-panel__top{
  display:flex;align-items:center;justify-content:space-between;
  height:64px;border-bottom:1px solid var(--c-line);
}
.panel-close{
  width:44px;height:44px;border-radius:50%;
  border:1px solid var(--c-line);
  background:var(--c-surface);color:var(--c-ink);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:1.05rem;cursor:pointer;
  transition:border-color .22s ease,background .22s ease;
}
.panel-close:hover{border-color:var(--c-gold);background:var(--c-gold-tint);}
.mobile-links{display:flex;flex-direction:column;margin-top:6px;}
.mobile-links a{
  padding:18px 2px;
  font-size:1.25rem;
  color:var(--c-text);
  border-bottom:1px solid var(--c-line);
}
.mobile-links a.is-active{color:var(--c-ink);font-weight:700;}
.mobile-dl{
  margin-top:auto;
  padding-top:28px;
  display:flex;flex-direction:column;gap:12px;
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-size:.9375rem;font-weight:600;line-height:1.2;
  padding:13px 26px;
  border-radius:var(--r-md);
  border:1.5px solid transparent;
  cursor:pointer;
  transition:background .22s ease,color .22s ease,border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.btn-primary{
  background:var(--c-gold);
  border-color:var(--c-gold);
  color:var(--c-ink-deep);
}
.btn-primary:hover{
  background:var(--c-gold-deep);
  border-color:var(--c-gold-deep);
  transform:translateY(-1px);
  box-shadow:0 12px 24px -14px rgba(201,134,42,.9);
}
.btn-primary:active{transform:translateY(0);box-shadow:none;}
.btn-outline{
  background:transparent;
  border-color:var(--c-ink);
  color:var(--c-ink);
}
.btn-outline:hover{background:rgba(18,51,63,.06);}
.btn-pill{border-radius:var(--r-pill);}
.btn-sm{padding:10px 18px;font-size:.875rem;}
.btn-lg{padding:15px 30px;font-size:1rem;}
.btn i{font-size:.85em;}

/* ---------- Breadcrumbs ---------- */
.crumbs{
  padding:24px 0 0;
  font-size:.8125rem;
  color:var(--c-text-2);
}
.crumbs ol{
  list-style:none;
  display:flex;flex-wrap:wrap;align-items:center;
  gap:0;
  padding:0;margin:0;
}
.crumbs li{display:inline-flex;align-items:center;}
.crumbs li:not(:last-child)::after{
  content:"›";
  color:var(--c-mist);
  margin:0 8px;
}
.crumbs a{color:var(--c-text-2);}
.crumbs a:hover{color:var(--c-ink);text-decoration:underline;text-decoration-color:var(--c-gold);text-underline-offset:4px;}
.crumbs li[aria-current]{color:var(--c-text);}

/* ---------- Article head ---------- */
.article-hero{padding:24px 0 8px;}
.article-col{max-width:780px;margin:0 auto;}
.meta-row{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;
  font-size:.8125rem;color:var(--c-text-2);
  margin-bottom:18px;
}
.badge{
  display:inline-flex;align-items:center;
  height:26px;padding:0 12px;
  border-radius:var(--r-pill);
  background:var(--c-gold-tint);
  color:var(--c-ink-soft);
  font-size:.8125rem;font-weight:600;
  white-space:nowrap;
}
.meta-dot{width:3px;height:3px;border-radius:50%;background:var(--c-mist);display:inline-block;}
.article-title{
  font-size:clamp(2rem,4vw,2.75rem);
  line-height:1.24;
  letter-spacing:-.01em;
  font-weight:700;
  color:var(--c-ink-deep);
  margin-bottom:22px;
}
.article-cover{
  margin:8px 0 44px;
  border-radius:var(--r-md);
  overflow:hidden;
  border:1px solid var(--c-line);
  box-shadow:var(--shadow-1);
}
.article-cover img{width:100%;aspect-ratio:16/9;object-fit:cover;}
.article-cover figcaption{
  padding:12px 16px;
  font-size:.8125rem;
  color:var(--c-text-2);
  background:var(--c-surface);
  border-top:1px solid var(--c-line);
}

/* ---------- Article body ---------- */
.article-body{
  font-size:1.0625rem;
  line-height:1.9;
  color:var(--c-text);
}
.article-body p{margin:0 0 1.5em;}
.article-body h2{
  font-size:clamp(1.5rem,2.4vw,1.95rem);
  line-height:1.35;
  font-weight:700;
  color:var(--c-ink-deep);
  margin:2em 0 .8em;
  padding-left:14px;
  border-left:3px solid var(--c-gold);
}
.article-body h3{
  font-size:1.25rem;
  line-height:1.45;
  font-weight:700;
  color:var(--c-ink);
  margin:1.8em 0 .6em;
}
.article-body h4{
  font-size:1.0625rem;
  font-weight:600;
  color:var(--c-ink);
  margin:1.6em 0 .5em;
}
.article-body ul,.article-body ol{margin:0 0 1.5em;padding-left:1.4em;}
.article-body li{margin-bottom:.55em;}
.article-body ul>li::marker{color:var(--c-gold);}
.article-body ol>li::marker{color:var(--c-gold);font-weight:700;}
.article-body blockquote{
  margin:2em 0;
  padding:20px 24px;
  background:var(--c-sand);
  border-left:3px solid var(--c-gold);
  border-radius:0 var(--r-md) var(--r-md) 0;
  color:var(--c-ink-soft);
  font-size:1rem;
}
.article-body blockquote p:last-child{margin-bottom:0;}
.article-body a{
  color:var(--c-ink);
  text-decoration:underline;
  text-decoration-color:var(--c-gold);
  text-decoration-thickness:1.5px;
  text-underline-offset:4px;
}
.article-body a:hover{text-decoration-thickness:2.5px;}
.article-body img{border-radius:var(--r-md);margin:1.6em 0;}
.article-body figure{margin:1.8em 0;}
.article-body figure img{margin:0;}
.article-body figcaption{font-size:.8125rem;color:var(--c-text-2);margin-top:10px;text-align:center;}
.article-body strong{color:var(--c-ink-deep);font-weight:700;}
.article-body hr{border:0;border-top:1px solid var(--c-line);margin:2.4em 0;}
.article-body table{width:100%;border-collapse:collapse;margin:1.6em 0;font-size:.9375rem;}
.article-body th,.article-body td{padding:12px 14px;border-bottom:1px solid var(--c-line);text-align:left;}
.article-body th{color:var(--c-ink);font-weight:600;background:var(--c-sand);}

/* ---------- Article tools ---------- */
.article-tools{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  margin-top:52px;
  padding-top:28px;
  border-top:1px solid var(--c-line);
}
.article-tools__note{font-size:.8125rem;color:var(--c-text-2);}

/* ---------- Empty state ---------- */
.empty-state{
  min-height:200px;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;
  padding:32px 24px;
  border:1px dashed var(--c-line);
  border-radius:var(--r-lg);
  background:var(--c-sand);
  color:var(--c-text-2);
  text-align:center;
}
.empty-state i{font-size:1.6rem;color:var(--c-mist);}
.empty-state p{font-size:.9375rem;margin:0;}

/* ---------- Related ---------- */
.related{padding:72px 0 0;}
.section-head{
  display:flex;align-items:flex-end;justify-content:space-between;gap:20px;
  margin-bottom:32px;
  flex-wrap:wrap;
}
.section-head h2{
  font-size:clamp(1.5rem,2.4vw,2rem);
  font-weight:700;
  color:var(--c-ink-deep);
  line-height:1.35;
}
.section-head p{font-size:.9375rem;color:var(--c-text-2);margin-top:6px;}
.link-more{
  font-size:.9375rem;font-weight:600;color:var(--c-ink);
  text-decoration:underline;
  text-decoration-color:var(--c-gold);
  text-decoration-thickness:1.5px;
  text-underline-offset:5px;
  white-space:nowrap;
}
.link-more:hover{text-decoration-thickness:3px;}
.related-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:24px;
}
.card{
  display:flex;flex-direction:column;
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.card:hover{
  transform:translateY(-3px);
  border-color:rgba(233,166,60,.45);
  box-shadow:var(--shadow-2);
}
.card-media{overflow:hidden;}
.card-media img{width:100%;aspect-ratio:16/9;object-fit:cover;transition:transform .5s ease;}
.card:hover .card-media img{transform:scale(1.03);}
.card-body{padding:22px 24px 26px;display:flex;flex-direction:column;flex:1;}
.card-body h3{
  font-size:1.25rem;font-weight:700;line-height:1.4;
  color:var(--c-ink-deep);margin-bottom:10px;
}
.card-body p{
  font-size:.9375rem;line-height:1.7;color:var(--c-text-2);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
  margin-bottom:18px;
}
.card-link{
  margin-top:auto;
  display:inline-flex;align-items:center;gap:8px;
  font-size:.9375rem;font-weight:600;color:var(--c-ink);
}
.card-link i{color:var(--c-gold);transition:transform .22s ease;}
.card:hover .card-link i{transform:translateX(4px);}

/* ---------- Download banner ---------- */
.cta-wrap{padding:72px 0 88px;}
.dl-banner{
  position:relative;overflow:hidden;
  background:var(--c-ink-deep);
  border-radius:var(--r-xl);
  padding:52px 48px;
  display:flex;align-items:center;justify-content:space-between;gap:36px;
}
.dl-banner::before{
  content:"";position:absolute;right:-140px;top:-180px;
  width:540px;height:540px;border-radius:50%;
  background:radial-gradient(circle,rgba(233,166,60,.16),transparent 68%);
  pointer-events:none;
}
.dl-banner__text{position:relative;z-index:1;}
.dl-banner__eyebrow{
  font-size:.8125rem;font-weight:600;letter-spacing:.15em;
  color:var(--c-gold);text-transform:uppercase;margin-bottom:12px;
}
.dl-banner h2{
  font-size:clamp(1.5rem,2.6vw,2rem);
  color:#fff;font-weight:700;line-height:1.35;margin-bottom:12px;
}
.dl-banner p{color:rgba(255,255,255,.72);font-size:.9375rem;max-width:44ch;}
.dl-actions{
  position:relative;z-index:1;
  display:flex;gap:12px;flex-wrap:wrap;flex:none;
}
.dl-actions .btn-outline{
  border-color:rgba(255,255,255,.42);
  color:#fff;
}
.dl-actions .btn-outline:hover{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.7);}
.dl-note{
  position:relative;z-index:1;
  margin-top:22px;
  font-size:.8125rem;
  color:rgba(255,255,255,.6);
  font-variant-numeric:tabular-nums;
}

/* ---------- Footer ---------- */
.site-footer{
  background:#F4EFE6;
  border-top:1px solid var(--c-line);
}
.footer-main{
  display:grid;
  grid-template-columns:1.7fr 1fr 1fr 1.1fr;
  gap:40px;
  padding:64px 0 48px;
}
.footer-brand p{
  font-size:.875rem;line-height:1.8;color:var(--c-text-2);
  margin:16px 0 14px;max-width:34ch;
}
.footer-mail{
  font-size:.875rem;color:var(--c-ink);
  text-decoration:underline;
  text-decoration-color:var(--c-gold);
  text-underline-offset:4px;
}
.footer-col h4{
  font-size:.875rem;font-weight:700;color:var(--c-ink);
  margin-bottom:16px;letter-spacing:.02em;
}
.footer-col ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px;}
.footer-col ul a{font-size:.875rem;color:var(--c-text-2);}
.footer-col ul a:hover{
  color:var(--c-ink);
  text-decoration:underline;
  text-decoration-color:var(--c-gold);
  text-underline-offset:4px;
}
.footer-dl{display:flex;flex-direction:column;gap:10px;align-items:flex-start;}
.footer-dl .btn{width:100%;max-width:190px;}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  padding:22px 0 28px;
  border-top:1px solid rgba(18,51,63,.1);
  font-size:.8125rem;
  color:var(--c-text-2);
}
.footer-bottom__links{display:flex;flex-wrap:wrap;gap:18px;}
.footer-bottom__links a{font-size:.8125rem;color:var(--c-text-2);}
.footer-bottom__links a:hover{color:var(--c-ink);text-decoration:underline;text-decoration-color:var(--c-gold);text-underline-offset:4px;}

/* ---------- Responsive ---------- */
@media (max-width:1023px){
  .container{padding-left:24px;padding-right:24px;}
  .nav-inner{height:68px;gap:16px;}
  .nav-links{display:none;}
  .nav-cta{display:none;}
  .nav-toggle{display:inline-flex;margin-left:auto;}
  .footer-main{grid-template-columns:1fr 1fr;gap:32px;padding:52px 0 40px;}
  .footer-brand{grid-column:1 / -1;}
  .related-grid{grid-template-columns:1fr;}
  .dl-banner{flex-direction:column;align-items:flex-start;padding:44px 32px;}
  .dl-actions{width:100%;}
  .related{padding-top:56px;}
  .cta-wrap{padding:56px 0 68px;}
}
@media (max-width:639px){
  .container{padding-left:20px;padding-right:20px;}
  .nav-inner{height:64px;}
  .brand-name{font-size:.9375rem;}
  .nav-toggle{width:40px;height:40px;}
  .article-hero{padding-top:16px;}
  .article-title{font-size:1.75rem;margin-bottom:18px;}
  .article-body{font-size:1rem;line-height:1.85;}
  .article-cover{margin-bottom:32px;}
  .article-tools{flex-direction:column;align-items:stretch;}
  .article-tools .btn{width:100%;}
  .dl-banner{padding:36px 22px;border-radius:var(--r-lg);}
  .dl-actions{flex-direction:column;}
  .dl-actions .btn{width:100%;}
  .footer-main{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
  .footer-dl .btn{max-width:none;}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{transition:none!important;animation:none!important;}
}

/* roulang page: category1 */
:root{
  --c-ink:#12333F;
  --c-ink-deep:#0A232C;
  --c-ink-soft:#1E4A58;
  --c-gold:#E9A63C;
  --c-gold-deep:#C9862A;
  --c-gold-tint:rgba(233,166,60,.12);
  --c-mist:#7E949B;
  --c-sand:#F2E7D3;
  --c-bg:#FAF8F4;
  --c-surface:#FFFFFF;
  --c-line:#E7E1D6;
  --c-text:#1B2A30;
  --c-text-2:#566A70;
  --c-warn:#B4432F;
  --c-ok:#2F7D6B;
  --r-sm:8px;
  --r-md:12px;
  --r-lg:18px;
  --r-xl:28px;
  --r-pill:999px;
  --shadow-1:0 1px 2px rgba(18,51,63,.05),0 10px 28px -18px rgba(18,51,63,.35);
  --shadow-2:0 2px 6px rgba(18,51,63,.07),0 22px 44px -22px rgba(18,51,63,.38);
  --font-sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Heiti TC",system-ui,sans-serif;
}

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

html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}

body{
  margin:0;
  font-family:var(--font-sans);
  font-size:1rem;
  line-height:1.85;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

h1,h2,h3,h4,h5,h6{
  margin:0;
  color:var(--c-text);
  font-family:var(--font-sans);
  letter-spacing:-0.01em;
  line-height:1.3;
}

h1{font-size:clamp(2rem,4vw,3rem);font-weight:700;line-height:1.22;}
h2{font-size:clamp(1.5rem,2.4vw,2rem);font-weight:700;}
h3{font-size:1.25rem;font-weight:700;}
h4{font-size:1.0625rem;font-weight:600;}

p{margin:0 0 1em;}
p:last-child{margin-bottom:0;}

img{display:block;max-width:100%;height:auto;}

a{color:var(--c-ink);text-decoration:none;transition:color .2s ease,border-color .2s ease,background-color .2s ease;}
a:hover{color:var(--c-gold-deep);}

ul,ol{margin:0;padding:0;}

button{font-family:inherit;font-size:inherit;}

:focus-visible{outline:2px solid var(--c-gold);outline-offset:3px;border-radius:4px;}

.container{
  width:100%;
  max-width:1160px;
  margin:0 auto;
  padding:0 32px;
}

.section{padding:96px 0;}
.section--tight{padding:72px 0;}
.section--sand{background:var(--c-sand);}
.section--ink{background:var(--c-ink);color:#fff;}
.section--ink h2,.section--ink h3{color:#fff;}
.section--ink p{color:rgba(255,255,255,.72);}

.eyebrow{
  margin:0 0 14px;
  font-size:.8125rem;
  font-weight:600;
  letter-spacing:.15em;
  color:var(--c-gold-deep);
}
.section--ink .eyebrow{color:var(--c-gold);}

.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:32px;
  margin-bottom:40px;
  flex-wrap:wrap;
}
.section-head__text{max-width:640px;}
.section-desc{
  margin:12px 0 0;
  color:var(--c-text-2);
  font-size:.9375rem;
  line-height:1.8;
}
.section--ink .section-desc{color:rgba(255,255,255,.7);}

/* ===== Header ===== */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:rgba(250,248,244,.92);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--c-line);
  transition:box-shadow .2s ease;
}
.site-header.is-scrolled{box-shadow:var(--shadow-1);}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  height:76px;
}

.brand{
  display:inline-flex;
  align-items:center;
  gap:12px;
  flex:0 0 auto;
}
.brand-mark{
  position:relative;
  width:28px;
  height:28px;
  border-radius:9px;
  background:var(--c-ink);
  flex:0 0 auto;
}
.brand-mark::after{
  content:"";
  position:absolute;
  top:6px;
  right:6px;
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--c-gold);
}
.brand-name{
  font-size:1rem;
  font-weight:700;
  color:var(--c-ink);
  letter-spacing:.01em;
  white-space:nowrap;
}
.brand:hover .brand-name{color:var(--c-ink-deep);}

.nav-links{
  display:flex;
  align-items:center;
  gap:32px;
  flex:1 1 auto;
  justify-content:center;
}
.nav-links a{
  position:relative;
  padding:6px 0;
  font-size:.9375rem;
  color:var(--c-text-2);
  white-space:nowrap;
}
.nav-links a:hover{color:var(--c-text);}
.nav-links a.is-active{
  color:var(--c-ink);
  font-weight:600;
}
.nav-links a.is-active::after{
  content:"";
  position:absolute;
  left:50%;
  bottom:-6px;
  transform:translateX(-50%);
  width:18px;
  height:2px;
  border-radius:2px;
  background:var(--c-gold);
}
.nav-mobile-extra{display:none;}

.nav-cta{
  display:inline-flex;
  align-items:center;
  gap:8px;
  flex:0 0 auto;
  min-height:44px;
  padding:9px 20px;
  border:1.5px solid var(--c-ink);
  border-radius:var(--r-pill);
  background:transparent;
  color:var(--c-ink);
  font-size:.875rem;
  font-weight:600;
  transition:border-color .24s ease,background-color .24s ease,color .24s ease,transform .24s ease;
}
.nav-cta i{font-size:.75rem;color:var(--c-gold-deep);transition:transform .24s ease;}
.nav-cta:hover{
  border-color:var(--c-gold);
  background:var(--c-gold-tint);
  color:var(--c-ink-deep);
  transform:translateY(-1px);
}
.nav-cta:hover i{transform:translateX(2px);}

.menu-toggle{
  display:none;
  align-items:center;
  justify-content:center;
  width:44px;
  height:44px;
  padding:0;
  border:1px solid var(--c-line);
  border-radius:var(--r-md);
  background:var(--c-surface);
  color:var(--c-ink);
  cursor:pointer;
  font-size:1.0625rem;
}
.menu-toggle:hover{border-color:var(--c-gold);}

/* ===== Buttons ===== */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  min-height:40px;
  padding:10px 22px;
  border:0;
  border-radius:var(--r-md);
  font-size:.875rem;
  font-weight:700;
  line-height:1.4;
  cursor:pointer;
  transition:background-color .24s ease,color .24s ease,border-color .24s ease,transform .24s ease,box-shadow .24s ease;
}
.btn i{font-size:.8125rem;}

.btn-primary{
  background:var(--c-gold);
  color:var(--c-ink-deep);
  border:1px solid var(--c-gold);
}
.btn-primary:hover{
  background:var(--c-gold-deep);
  border-color:var(--c-gold-deep);
  color:var(--c-ink-deep);
  transform:translateY(-1px);
  box-shadow:0 12px 24px -14px rgba(201,134,42,.85);
}
.btn-primary:active{transform:translateY(0);box-shadow:none;}

.btn-outline{
  background:transparent;
  border:1.5px solid var(--c-ink);
  color:var(--c-ink);
}
.btn-outline:hover{
  background:rgba(18,51,63,.06);
  border-color:var(--c-ink);
  color:var(--c-ink-deep);
}

.btn-light{
  background:transparent;
  border:1.5px solid rgba(255,255,255,.42);
  color:#fff;
}
.btn-light:hover{
  border-color:var(--c-gold);
  color:var(--c-gold);
  background:rgba(255,255,255,.06);
}

.btn-lg{min-height:48px;padding:13px 28px;font-size:1rem;}
.btn-sm{min-height:36px;padding:7px 16px;font-size:.8125rem;}

.btn-row{display:flex;flex-wrap:wrap;gap:12px;}

.text-link{
  display:inline-flex;
  align-items:center;
  gap:8px;
  font-size:.875rem;
  font-weight:600;
  color:var(--c-ink);
  border-bottom:1.5px solid rgba(233,166,60,.65);
  padding-bottom:2px;
  transition:border-color .2s ease,color .2s ease;
}
.text-link i{font-size:.75rem;transition:transform .2s ease;}
.text-link:hover{color:var(--c-gold-deep);border-color:var(--c-gold-deep);}
.text-link:hover i{transform:translateX(3px);}

/* ===== Page head ===== */
.page-head{
  background:var(--c-sand);
  border-bottom:1px solid var(--c-line);
  padding:36px 0 52px;
}
.crumbs{
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:8px;
  margin-bottom:26px;
  font-size:.8125rem;
  color:var(--c-text-2);
}
.crumbs a{color:var(--c-text-2);}
.crumbs a:hover{color:var(--c-ink);}
.crumbs .sep{color:var(--c-mist);}
.crumbs .now{color:var(--c-text);}

.page-head__row{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:48px;
  flex-wrap:wrap;
}
.page-head__text{max-width:640px;}
.page-head h1{margin:0 0 16px;}
.page-head__lead{
  margin:0;
  font-size:1.0625rem;
  color:var(--c-text-2);
  line-height:1.75;
  max-width:560px;
}
.page-head__facts{
  display:flex;
  gap:32px;
  list-style:none;
  padding:0;
  margin:0;
  flex-wrap:wrap;
}
.page-head__facts li{
  display:flex;
  flex-direction:column;
  gap:2px;
  padding-left:16px;
  border-left:2px solid rgba(233,166,60,.55);
}
.page-head__facts span{
  font-size:.8125rem;
  color:var(--c-text-2);
}
.page-head__facts strong{
  font-size:1.125rem;
  font-weight:700;
  color:var(--c-ink);
  font-variant-numeric:tabular-nums;
}

/* ===== Chips ===== */
.filter-row{
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  margin-bottom:40px;
}
.chip{
  display:inline-flex;
  align-items:center;
  min-height:40px;
  padding:8px 20px;
  border:1px solid var(--c-line);
  border-radius:var(--r-pill);
  background:var(--c-surface);
  color:var(--c-text-2);
  font-size:.875rem;
  font-weight:500;
  transition:border-color .2s ease,color .2s ease,background-color .2s ease;
}
.chip:hover{
  border-color:rgba(233,166,60,.55);
  color:var(--c-ink);
}
.chip.is-on{
  background:var(--c-gold-tint);
  border-color:rgba(233,166,60,.5);
  color:var(--c-ink);
  font-weight:600;
}

/* ===== Episode grid ===== */
.ep-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:32px;
}
.ep-card{
  display:flex;
  flex-direction:column;
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  transition:transform .24s ease,border-color .24s ease,box-shadow .24s ease;
}
.ep-card:hover,
.ep-card:focus-within{
  transform:translateY(-3px);
  border-color:rgba(233,166,60,.45);
  box-shadow:var(--shadow-2);
}
.ep-card__media{
  position:relative;
  display:block;
  aspect-ratio:16/9;
  overflow:hidden;
  background:var(--c-sand);
}
.ep-card__media img{
  width:100%;
  height:100%;
  object-fit:cover;
  transition:transform .5s ease;
}
.ep-card:hover .ep-card__media img{transform:scale(1.03);}
.ep-badge{
  position:absolute;
  top:16px;
  left:16px;
  padding:6px 13px;
  border-radius:var(--r-pill);
  background:rgba(10,35,44,.86);
  color:#fff;
  font-size:.8125rem;
  font-weight:600;
  font-variant-numeric:tabular-nums;
  letter-spacing:.02em;
}
.ep-card__body{
  display:flex;
  flex-direction:column;
  gap:10px;
  flex:1;
  padding:24px 26px 26px;
}
.ep-meta{
  display:flex;
  align-items:center;
  gap:10px;
  font-size:.8125rem;
  color:var(--c-text-2);
  font-variant-numeric:tabular-nums;
}
.ep-meta .dot{
  width:4px;
  height:4px;
  border-radius:50%;
  background:var(--c-mist);
}
.ep-card h3{margin:0;}
.ep-card p{
  margin:0;
  font-size:.9375rem;
  line-height:1.7;
  color:var(--c-text-2);
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.ep-card .text-link{margin-top:auto;align-self:flex-start;}

/* ===== Beat list (dark) ===== */
.sticky-col{position:sticky;top:104px;}
.beat-list{list-style:none;margin:0;padding:0;}
.beat-item{
  display:flex;
  gap:28px;
  padding:30px 0;
  border-bottom:1px solid rgba(255,255,255,.14);
}
.beat-item:first-child{border-top:1px solid rgba(255,255,255,.14);}
.beat-num{
  flex:0 0 74px;
  font-size:.8125rem;
  font-weight:700;
  letter-spacing:.14em;
  color:var(--c-gold);
  font-variant-numeric:tabular-nums;
  padding-top:5px;
}
.beat-body h3{margin:0 0 8px;font-size:1.125rem;}
.beat-body p{margin:0;font-size:.9375rem;line-height:1.8;color:rgba(255,255,255,.72);}

/* ===== Highlights ===== */
.hl-media{
  border-radius:var(--r-lg);
  overflow:hidden;
  box-shadow:var(--shadow-1);
  aspect-ratio:16/10;
}
.hl-media img{width:100%;height:100%;object-fit:cover;}
.hl-list{list-style:none;margin:0;padding:0;}
.hl-item{
  display:flex;
  gap:16px;
  padding:20px 0;
  border-bottom:1px solid var(--c-line);
}
.hl-item:first-child{padding-top:0;}
.hl-item:last-child{border-bottom:0;padding-bottom:0;}
.hl-icon{
  flex:0 0 40px;
  height:40px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border-radius:var(--r-md);
  background:var(--c-gold-tint);
  color:var(--c-gold-deep);
  font-size:.9375rem;
}
.hl-item h3{margin:0 0 6px;font-size:1.0625rem;}
.hl-item p{margin:0;font-size:.9375rem;color:var(--c-text-2);line-height:1.75;}

/* ===== Foundation grid override ===== */
.row{margin-left:-14px;margin-right:-14px;max-width:100%;}
.row .column{padding-left:14px;padding-right:14px;}

/* ===== FAQ ===== */
.faq-list{border-top:1px solid var(--c-line);}
.faq-item{border-bottom:1px solid var(--c-line);}
.faq-q{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:20px;
  width:100%;
  padding:22px 0;
  border:0;
  background:none;
  text-align:left;
  font-size:1.0625rem;
  font-weight:600;
  color:var(--c-text);
  cursor:pointer;
  transition:color .2s ease;
}
.faq-q:hover{color:var(--c-gold-deep);}
.faq-sign{
  flex:0 0 auto;
  width:26px;
  height:26px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  color:var(--c-gold-deep);
  font-size:.9375rem;
  transition:transform .24s ease;
}
.faq-item.is-open .faq-sign{transform:rotate(45deg);}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .24s ease;
}
.faq-a p{
  margin:0 0 22px;
  font-size:.9375rem;
  line-height:1.85;
  color:var(--c-text-2);
  max-width:760px;
}

/* ===== CTA band ===== */
.cta-band{
  position:relative;
  overflow:hidden;
  background:var(--c-ink);
  border-radius:var(--r-xl);
  padding:56px;
  color:#fff;
}
.cta-band::before{
  content:"";
  position:absolute;
  top:-45%;
  right:-8%;
  width:520px;
  height:520px;
  background:radial-gradient(circle,rgba(233,166,60,.18),transparent 66%);
  pointer-events:none;
}
.cta-inner{
  position:relative;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
  flex-wrap:wrap;
}
.cta-text{max-width:560px;}
.cta-text h2{color:#fff;margin-bottom:12px;}
.cta-text p{
  margin:0;
  font-size:.9375rem;
  line-height:1.8;
  color:rgba(255,255,255,.74);
}
.cta-actions{display:flex;flex-direction:column;gap:14px;align-items:flex-start;}
.cta-note{
  margin:0;
  font-size:.8125rem;
  color:rgba(255,255,255,.7);
  font-variant-numeric:tabular-nums;
}

/* ===== Footer ===== */
.site-footer{
  background:#F4EFE6;
  border-top:1px solid var(--c-line);
  padding:72px 0 0;
  margin-top:96px;
}
.footer-main{
  display:grid;
  grid-template-columns:1.7fr 1fr 1fr 1fr;
  gap:48px;
  padding-bottom:48px;
}
.footer-brand p{
  margin:16px 0 16px;
  font-size:.9375rem;
  line-height:1.8;
  color:var(--c-text-2);
  max-width:320px;
}
.footer-mail{
  font-size:.875rem;
  color:var(--c-ink);
  border-bottom:1px solid rgba(233,166,60,.6);
  padding-bottom:2px;
}
.footer-mail:hover{color:var(--c-gold-deep);border-color:var(--c-gold-deep);}
.footer-col h4{
  margin:0 0 16px;
  font-size:.9375rem;
  font-weight:700;
  color:var(--c-ink);
}
.footer-col ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px;}
.footer-col a{
  font-size:.875rem;
  color:var(--c-text-2);
  border-bottom:1px solid transparent;
  padding-bottom:1px;
}
.footer-col a:hover{color:var(--c-ink);border-color:var(--c-gold);}
.footer-dl{display:flex;flex-direction:column;gap:10px;align-items:flex-start;}
.footer-dl .btn{width:auto;}
.footer-bottom{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  padding:22px 0;
  border-top:1px solid var(--c-line);
  font-size:.8125rem;
  color:var(--c-text-2);
}
.footer-bottom__links{display:flex;gap:20px;flex-wrap:wrap;}
.footer-bottom__links a{color:var(--c-text-2);}
.footer-bottom__links a:hover{color:var(--c-ink);border-bottom:1px solid var(--c-gold);}

/* ===== Responsive ===== */
@media (max-width:1023px){
  .container{padding:0 24px;}
  .section{padding:72px 0;}
  .section--tight{padding:56px 0;}
  .site-footer{margin-top:72px;padding-top:56px;}
  .footer-main{grid-template-columns:1fr 1fr;gap:36px;}

  .header-inner{height:64px;}
  .menu-toggle{display:inline-flex;order:3;}
  .nav-cta{display:none;}
  .nav-links{
    position:fixed;
    top:64px;
    left:0;
    right:0;
    bottom:0;
    z-index:75;
    flex-direction:column;
    align-items:stretch;
    justify-content:flex-start;
    gap:0;
    padding:24px;
    background:var(--c-bg);
    overflow-y:auto;
    opacity:0;
    visibility:hidden;
    pointer-events:none;
    transform:translateY(-10px);
    transition:opacity .2s ease,transform .2s ease,visibility .2s ease;
  }
  .nav-links.is-open{
    opacity:1;
    visibility:visible;
    pointer-events:auto;
    transform:translateY(0);
  }
  .nav-links a{
    padding:20px 4px;
    font-size:1.25rem;
    border-bottom:1px solid var(--c-line);
  }
  .nav-links a.is-active::after{left:4px;bottom:14px;transform:none;}
  .nav-mobile-extra{
    display:flex;
    flex-direction:column;
    gap:12px;
    margin-top:32px;
  }
  .nav-mobile-extra .btn{width:100%;min-height:48px;font-size:1rem;}
  .nav-mobile-extra .nav-mobile-hint{
    font-size:.8125rem;
    color:var(--c-text-2);
    text-align:center;
    margin:0;
  }
  .nav-cta{display:none;}

  .page-head{padding:28px 0 44px;}
  .page-head__row{gap:32px;}
  .sticky-col{position:static;}
  .cta-band{padding:44px 36px;}
}

@media (max-width:767px){
  .ep-grid{grid-template-columns:1fr;gap:24px;}
  .hl-media{margin-bottom:28px;}
  .cta-band{padding:36px 24px;border-radius:var(--r-lg);}
  .cta-actions{width:100%;}
  .cta-actions .btn{width:100%;}
}

@media (max-width:639px){
  .container{padding:0 20px;}
  .section{padding:56px 0;}
  .section--tight{padding:48px 0;}
  .brand-name{font-size:.9375rem;}
  .page-head{padding:24px 0 36px;}
  .page-head__facts{gap:20px;}
  .page-head__facts li{padding-left:12px;}
  .page-head__facts strong{font-size:1rem;}
  .ep-card__body{padding:20px 20px 22px;}
  .beat-item{flex-direction:column;gap:8px;padding:24px 0;}
  .beat-num{flex:none;padding-top:0;}
  .footer-main{grid-template-columns:1fr;gap:32px;padding-bottom:36px;}
  .footer-dl{flex-direction:column;align-items:stretch;}
  .footer-dl .btn{width:100%;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:12px;}
  .btn-row .btn{width:100%;}
  .filter-row{gap:8px;}
  .chip{min-height:38px;padding:7px 16px;font-size:.8125rem;}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{
    animation-duration:.001ms !important;
    transition-duration:.001ms !important;
  }
}

/* roulang page: category2 */
:root{
  --c-ink:#12333F;
  --c-ink-deep:#0A232C;
  --c-ink-soft:#1E4A58;
  --c-gold:#E9A63C;
  --c-gold-deep:#C9862A;
  --c-gold-tint:rgba(233,166,60,.12);
  --c-mist:#7E949B;
  --c-sand:#F2E7D3;
  --c-bg:#FAF8F4;
  --c-surface:#FFFFFF;
  --c-line:#E7E1D6;
  --c-text:#1B2A30;
  --c-text-2:#566A70;
  --c-warn:#B4432F;
  --c-ok:#2F7D6B;
  --font-sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Heiti TC",system-ui,sans-serif;
  --r-sm:8px;
  --r-md:12px;
  --r-lg:18px;
  --r-xl:28px;
  --r-pill:999px;
  --shadow-1:0 1px 2px rgba(18,51,63,.05),0 10px 28px -18px rgba(18,51,63,.35);
  --shadow-2:0 2px 6px rgba(18,51,63,.07),0 22px 44px -22px rgba(18,51,63,.38);
  --container:1160px;
}

*,*::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:1rem;
  line-height:1.85;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.25;letter-spacing:-.01em;color:var(--c-ink)}
h1{font-size:clamp(2rem,4vw,3rem);line-height:1.22}
h2{font-size:clamp(1.5rem,2.4vw,2rem)}
h3{font-size:1.25rem}
h4{font-size:1.0625rem;font-weight:600}
p{margin:0}
img{display:block;max-width:100%;height:auto}
a{color:var(--c-ink);text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit;font-size:inherit}
strong{font-weight:700}
:focus-visible{outline:2px solid var(--c-gold);outline-offset:3px;border-radius:4px}

.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 32px}
@media (max-width:1023px){.container{padding:0 24px}}
@media (max-width:639px){.container{padding:0 20px}}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(250,248,244,.92);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--c-line);
  transition:box-shadow .24s ease;
}
.site-header.is-stuck{box-shadow:var(--shadow-1)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;height:76px}
.brand{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.brand-mark{position:relative;width:28px;height:28px;border-radius:9px;background:var(--c-ink);display:inline-block;flex:0 0 auto}
.brand-mark::after{content:"";position:absolute;right:4px;bottom:4px;width:10px;height:10px;border-radius:50%;background:var(--c-gold)}
.brand-name{font-size:1rem;font-weight:700;letter-spacing:.02em;color:var(--c-ink);white-space:nowrap}

.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{position:relative;display:inline-block;padding:6px 0;font-size:.9375rem;color:var(--c-text-2);transition:color .2s ease}
.nav-links a:hover{color:var(--c-text)}
.nav-links a.is-active{color:var(--c-ink);font-weight:600}
.nav-links a.is-active::after{content:"";position:absolute;left:50%;bottom:-6px;transform:translateX(-50%);width:18px;height:2px;border-radius:2px;background:var(--c-gold)}

.header-actions{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.nav-toggle{
  display:none;align-items:center;justify-content:center;
  width:44px;height:44px;border:1px solid var(--c-line);border-radius:12px;
  background:transparent;cursor:pointer;padding:0;transition:border-color .2s ease,background .2s ease;
}
.nav-toggle:hover{border-color:var(--c-gold);background:var(--c-gold-tint)}
.nav-toggle span{display:block;width:20px;height:2px;background:var(--c-ink);border-radius:2px;position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:20px;height:2px;background:var(--c-ink);border-radius:2px}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:40px;padding:0 22px;border-radius:12px;border:1.5px solid transparent;
  font-size:.875rem;font-weight:700;line-height:1;white-space:nowrap;cursor:pointer;
  transition:background .22s ease,color .22s ease,border-color .22s ease,transform .22s ease,box-shadow .22s ease;
}
.btn-primary{background:var(--c-gold);border-color:var(--c-gold);color:var(--c-ink-deep)}
.btn-primary:hover{background:var(--c-gold-deep);border-color:var(--c-gold-deep);transform:translateY(-1px);box-shadow:0 14px 26px -16px rgba(233,166,60,.95)}
.btn-primary:active{transform:none;box-shadow:none}
.btn-outline{background:transparent;border-color:var(--c-ink);color:var(--c-ink)}
.btn-outline:hover{background:rgba(18,51,63,.06);border-color:var(--c-gold);color:var(--c-ink-deep)}
.btn-ghost{background:transparent;border-color:var(--c-ink);color:var(--c-ink)}
.btn-ghost:hover{background:rgba(18,51,63,.06);border-color:var(--c-gold);color:var(--c-ink-deep)}
.btn-light-outline{background:transparent;border-color:rgba(250,248,244,.5);color:#FAF8F4}
.btn-light-outline:hover{background:rgba(250,248,244,.1);border-color:var(--c-gold);color:#fff}
.btn-sm{height:36px;padding:0 16px;font-size:.8125rem;border-radius:10px}
.btn-lg{height:48px;padding:0 28px;font-size:1rem}
.btn .ico{width:16px;height:16px;display:inline-block}

/* ---------- Mobile panel ---------- */
.mobile-panel{position:fixed;inset:0;z-index:90;display:none;flex-direction:column;background:var(--c-bg);overflow-y:auto}
.mobile-panel.is-open{display:flex}
.mobile-panel__head{display:flex;align-items:center;justify-content:space-between;height:64px;padding:0 20px;border-bottom:1px solid var(--c-line);flex:0 0 auto}
.mobile-close{width:44px;height:44px;border:1px solid var(--c-line);border-radius:12px;background:transparent;font-size:1.25rem;line-height:1;color:var(--c-ink);cursor:pointer;transition:border-color .2s ease,background .2s ease}
.mobile-close:hover{border-color:var(--c-gold);background:var(--c-gold-tint)}
.mobile-nav{display:flex;flex-direction:column;padding:8px 20px 0}
.mobile-nav a{padding:16px 0;font-size:1.25rem;font-weight:600;color:var(--c-ink);border-bottom:1px solid var(--c-line)}
.mobile-nav a:hover{color:var(--c-gold-deep)}
.mobile-panel__foot{margin-top:auto;padding:24px 20px 32px;display:flex;flex-direction:column;gap:12px}
.mobile-panel__foot .btn{width:100%}

/* ---------- Page hero ---------- */
.page-hero{position:relative;background:var(--c-sand);border-bottom:1px solid var(--c-line);overflow:hidden}
.page-hero__bg{position:absolute;inset:0;background-image:url('/assets/images/backpic/back-2.jpg');background-size:cover;background-position:center;opacity:.18}
.page-hero__inner{position:relative;padding:44px 0 56px}

.breadcrumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.8125rem;color:var(--c-text-2);margin-bottom:22px}
.breadcrumb a{color:var(--c-text-2)}
.breadcrumb a:hover{color:var(--c-ink);text-decoration:underline;text-decoration-color:var(--c-gold);text-underline-offset:4px}
.breadcrumb .sep{color:var(--c-mist)}
.breadcrumb .current{color:var(--c-text);font-weight:600}

.eyebrow{display:block;font-size:.8125rem;font-weight:600;letter-spacing:.15em;color:var(--c-gold-deep);margin-bottom:14px}
.page-hero h1{margin-bottom:18px}
.lede{max-width:660px;font-size:1.0625rem;line-height:1.85;color:var(--c-text-2)}

.fact-bar{display:flex;flex-wrap:wrap;margin-top:30px;padding-top:22px;border-top:1px solid rgba(18,51,63,.14)}
.fact{padding-right:26px;margin-right:26px;border-right:1px solid rgba(18,51,63,.14);font-size:.8125rem;color:var(--c-text-2);font-variant-numeric:tabular-nums}
.fact:last-child{border-right:0;margin-right:0;padding-right:0}
.fact strong{display:block;font-size:1.125rem;font-weight:700;color:var(--c-ink);line-height:1.4}

/* ---------- Sections ---------- */
.section{padding:96px 0}
.section--tight{padding:72px 0}
.section--surface{background:var(--c-surface);border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line)}
.section-head{margin-bottom:40px;max-width:680px}
.section-head h2{margin-bottom:12px}
.section-head p{font-size:.9375rem;color:var(--c-text-2)}
@media (max-width:1023px){.section{padding:72px 0}.section--tight{padding:56px 0}}
@media (max-width:639px){.section{padding:56px 0}.section--tight{padding:44px 0}.section-head{margin-bottom:28px}}

/* ---------- Roles layout ---------- */
.roles-row{max-width:none;margin-left:-.9375rem;margin-right:-.9375rem}
.roles-aside .aside-inner{position:sticky;top:104px}
.aside-inner h2{margin-bottom:14px}
.aside-inner p{font-size:.9375rem;color:var(--c-text-2);line-height:1.85;margin-bottom:20px}
.aside-stat{display:flex;align-items:baseline;gap:10px;padding:16px 0;border-top:1px solid var(--c-line)}
.aside-stat strong{font-size:1.75rem;font-weight:700;color:var(--c-ink);font-variant-numeric:tabular-nums;line-height:1.1}
.aside-stat span{font-size:.8125rem;color:var(--c-text-2)}
.aside-note{margin-top:18px;padding:16px 18px;background:var(--c-sand);border-radius:var(--r-md);font-size:.8125rem;line-height:1.8;color:var(--c-ink-soft)}

.role-list{border-top:1px solid var(--c-line)}
.role-row{
  display:flex;align-items:center;gap:18px;
  padding:18px 16px;border-bottom:1px solid var(--c-line);border-radius:14px;
  transition:background .24s ease,box-shadow .24s ease,transform .24s ease;
}
.role-row:hover,.role-row:focus-visible{background:var(--c-surface);box-shadow:var(--shadow-1);transform:translateY(-2px)}
.role-avatar{flex:0 0 auto;width:64px;height:64px;border-radius:14px;overflow:hidden;border:1px solid var(--c-line);background:var(--c-sand)}
.role-avatar img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.role-row:hover .role-avatar img{transform:scale(1.06)}
.role-body{flex:1 1 auto;min-width:0}
.role-top{display:flex;align-items:center;flex-wrap:wrap;gap:10px}
.role-name{font-size:1.0625rem;font-weight:700;color:var(--c-ink)}
.role-tag{display:inline-block;font-size:.75rem;font-weight:600;color:var(--c-gold-deep);background:var(--c-gold-tint);border-radius:var(--r-pill);padding:3px 11px;line-height:1.5}
.role-ep{font-size:.75rem;color:var(--c-mist);font-variant-numeric:tabular-nums}
.role-desc{display:block;margin-top:5px;font-size:.9375rem;line-height:1.7;color:var(--c-text-2)}
.role-arrow{flex:0 0 auto;font-size:1.25rem;color:var(--c-mist);transition:color .24s ease,transform .24s ease}
.role-row:hover .role-arrow{color:var(--c-gold-deep);transform:translateX(3px)}
@media (max-width:639px){
  .role-row{padding:16px 8px;gap:14px}
  .role-avatar{width:56px;height:56px;border-radius:12px}
  .role-desc{font-size:.875rem}
  .role-arrow{display:none}
}

/* ---------- Relation cards ---------- */
.relation-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
@media (max-width:767px){.relation-grid{grid-template-columns:1fr}}
.relation-card{
  background:var(--c-surface);border:1px solid var(--c-line);border-radius:var(--r-lg);
  padding:26px;box-shadow:var(--shadow-1);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.relation-card:hover{transform:translateY(-3px);border-color:rgba(233,166,60,.45);box-shadow:var(--shadow-2)}
.relation-pair{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-bottom:14px}
.pair-chip{font-size:.8125rem;font-weight:600;color:var(--c-ink);background:var(--c-sand);border-radius:var(--r-pill);padding:4px 13px}
.pair-x{font-size:.875rem;font-weight:700;color:var(--c-gold)}
.relation-card p{font-size:.9375rem;line-height:1.8;color:var(--c-text-2)}
.relation-card h3{font-size:1rem;margin-bottom:10px}

/* ---------- Quote / note ---------- */
.note-strip{display:flex;align-items:flex-start;gap:14px;margin-top:32px;padding:20px 22px;background:var(--c-sand);border-left:3px solid var(--c-gold);border-radius:0 var(--r-md) var(--r-md) 0}
.note-strip p{font-size:.875rem;line-height:1.8;color:var(--c-ink-soft)}

/* ---------- FAQ ---------- */
.faq-row{max-width:none;margin-left:-.9375rem;margin-right:-.9375rem}
.faq-aside-inner{position:sticky;top:104px}
.faq-aside-inner h2{margin-bottom:14px}
.faq-aside-inner p{font-size:.9375rem;line-height:1.85;color:var(--c-text-2)}
.faq-list{border-top:1px solid var(--c-line)}
.faq-item{border-bottom:1px solid var(--c-line)}
.faq-q{
  display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;
  padding:20px 4px;background:none;border:0;text-align:left;cursor:pointer;
  font-size:1.0625rem;font-weight:600;line-height:1.6;color:var(--c-ink);
  transition:color .2s ease;
}
.faq-q:hover{color:var(--c-gold-deep)}
.faq-icon{position:relative;flex:0 0 auto;width:16px;height:16px}
.faq-icon::before,.faq-icon::after{content:"";position:absolute;background:var(--c-gold);border-radius:2px;transition:transform .24s ease,opacity .24s ease}
.faq-icon::before{top:7px;left:0;width:16px;height:2px}
.faq-icon::after{top:0;left:7px;width:2px;height:16px}
.faq-item.is-open .faq-icon::after{transform:scaleY(0);opacity:0}
.faq-a{max-height:0;overflow:hidden;transition:max-height .24s ease}
.faq-a__inner{padding:0 4px 22px;font-size:.9375rem;line-height:1.85;color:var(--c-text-2)}

/* ---------- Download banner ---------- */
.dl-wrap{padding:0 0 96px}
@media (max-width:1023px){.dl-wrap{padding-bottom:72px}}
@media (max-width:639px){.dl-wrap{padding-bottom:56px}}
.dl-banner{
  position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:space-between;gap:36px;flex-wrap:wrap;
  padding:48px;border-radius:var(--r-xl);background:var(--c-ink);color:#FAF8F4;
}
.dl-banner::before{content:"";position:absolute;right:-80px;top:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(233,166,60,.16) 0%,rgba(233,166,60,0) 70%);pointer-events:none}
.dl-banner__text{position:relative;max-width:520px}
.dl-banner h2{color:#FAF8F4;margin-bottom:12px;font-size:clamp(1.5rem,2.4vw,2rem)}
.dl-banner p{font-size:.9375rem;line-height:1.8;color:rgba(250,248,244,.78)}
.dl-banner__actions{position:relative;display:flex;gap:12px;flex-wrap:wrap}
.dl-banner__meta{position:relative;flex-basis:100%;font-size:.8125rem;color:rgba(250,248,244,.7);margin-top:4px}
@media (max-width:767px){
  .dl-banner{padding:32px 24px;gap:24px}
  .dl-banner__actions{width:100%;flex-direction:column}
  .dl-banner__actions .btn{width:100%}
}

/* ---------- Footer ---------- */
.site-footer{background:#F4EFE6;border-top:1px solid var(--c-line);padding:64px 0 0}
.footer-main{display:grid;grid-template-columns:1.5fr .8fr .8fr 1fr;gap:40px;padding-bottom:48px}
.footer-brand p{margin-top:14px;max-width:330px;font-size:.875rem;line-height:1.8;color:var(--c-text-2)}
.footer-mail{display:inline-block;margin-top:14px;font-size:.875rem;color:var(--c-ink);border-bottom:1px solid var(--c-gold);padding-bottom:2px}
.footer-mail:hover{color:var(--c-gold-deep)}
.footer-col h4{margin-bottom:14px;font-size:.9375rem;font-weight:700;color:var(--c-ink)}
.footer-col ul li{margin-bottom:9px}
.footer-col a{font-size:.875rem;color:var(--c-text-2);transition:color .2s ease}
.footer-col a:hover{color:var(--c-ink);text-decoration:underline;text-decoration-color:var(--c-gold);text-underline-offset:4px}
.footer-dl{display:flex;flex-direction:column;gap:10px;align-items:flex-start}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:20px 0;border-top:1px solid var(--c-line);font-size:.8125rem;color:var(--c-text-2)}
.footer-bottom__links{display:flex;gap:20px;flex-wrap:wrap}
.footer-bottom__links a{color:var(--c-text-2);font-size:.8125rem}
.footer-bottom__links a:hover{color:var(--c-ink);text-decoration:underline;text-decoration-color:var(--c-gold);text-underline-offset:4px}
@media (max-width:1023px){
  .footer-main{grid-template-columns:1fr 1fr;gap:32px}
  .nav-links{display:none}
  .nav-toggle{display:inline-flex}
  .header-actions .btn-outline{display:none}
}
@media (max-width:639px){
  .footer-main{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .header-inner{height:64px}
  .brand-name{font-size:.9375rem}
  .page-hero__inner{padding:32px 0 44px}
  .fact{padding-right:18px;margin-right:18px}
  .fact strong{font-size:1rem}
  .roles-aside .aside-inner,.faq-aside-inner{position:static}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important;scroll-behavior:auto !important}
}

/* roulang page: category3 */
:root{
  --c-ink:#12333F;
  --c-ink-deep:#0A232C;
  --c-ink-soft:#1E4A58;
  --c-gold:#E9A63C;
  --c-gold-deep:#C9862A;
  --c-gold-tint:rgba(233,166,60,.12);
  --c-mist:#7E949B;
  --c-sand:#F2E7D3;
  --c-bg:#FAF8F4;
  --c-surface:#FFFFFF;
  --c-line:#E7E1D6;
  --c-text:#1B2A30;
  --c-text-2:#566A70;
  --c-warn:#B4432F;
  --c-ok:#2F7D6B;
  --font-sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Heiti TC",system-ui,sans-serif;
  --r-sm:8px;
  --r-md:12px;
  --r-lg:18px;
  --r-xl:28px;
  --r-pill:999px;
  --shadow-1:0 1px 2px rgba(18,51,63,.05),0 10px 28px -18px rgba(18,51,63,.35);
  --shadow-2:0 2px 6px rgba(18,51,63,.07),0 22px 44px -22px rgba(18,51,63,.38);
  --sp-1:4px;--sp-2:8px;--sp-3:12px;--sp-4:16px;--sp-5:24px;--sp-6:32px;--sp-7:48px;--sp-8:64px;--sp-9:96px;
}
*,*::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:1rem;
  line-height:1.85;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block;}
a{color:var(--c-ink);text-decoration:none;transition:color .2s ease;}
a:hover{color:var(--c-gold-deep);}
button{font-family:inherit;font-size:inherit;cursor:pointer;}
h1,h2,h3,h4,p,dl,dd,ul,ol{margin:0;}
ul{padding:0;list-style:none;}
:focus-visible{outline:2px solid var(--c-gold);outline-offset:3px;border-radius:4px;}
.container{
  width:100%;
  max-width:1160px;
  margin:0 auto;
  padding:0 32px;
}
.section{padding:96px 0;}
.section--tight{padding:72px 0;}
.section--sand{background:var(--c-sand);}
.section-head{
  display:flex;
  align-items:flex-end;
  justify-content:space-between;
  gap:32px;
  margin-bottom:40px;
}
.section-head h2{
  font-size:clamp(1.5rem,2.4vw,2rem);
  font-weight:700;
  line-height:1.3;
  letter-spacing:-.01em;
  color:var(--c-ink);
}
.section-head p{
  margin-top:8px;
  font-size:.9375rem;
  color:var(--c-text-2);
  max-width:640px;
}
.eyebrow{
  display:inline-block;
  font-size:.8125rem;
  font-weight:600;
  letter-spacing:.15em;
  color:var(--c-gold-deep);
  text-transform:none;
  margin-bottom:12px;
}
.num{font-variant-numeric:tabular-nums;}

/* ============ header ============ */
.site-header{
  position:sticky;
  top:0;
  z-index:70;
  background:rgba(250,248,244,.92);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--c-line);
  transition:box-shadow .24s ease;
}
.site-header.is-stuck{box-shadow:var(--shadow-1);}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  min-height:76px;
}
.brand{
  display:inline-flex;
  align-items:center;
  gap:10px;
  color:var(--c-ink);
  flex:0 0 auto;
}
.brand:hover{color:var(--c-ink);}
.brand-mark{
  width:28px;height:28px;
  border-radius:9px;
  background:var(--c-ink);
  position:relative;
  flex:0 0 auto;
}
.brand-mark::after{
  content:"";
  position:absolute;
  right:5px;bottom:5px;
  width:8px;height:8px;
  border-radius:50%;
  background:var(--c-gold);
}
.brand-name{
  font-size:1rem;
  font-weight:700;
  letter-spacing:.01em;
  white-space:nowrap;
}
.nav-links{
  display:flex;
  align-items:center;
  gap:32px;
}
.nav-links a{
  position:relative;
  font-size:.9375rem;
  color:var(--c-text-2);
  padding:6px 0;
}
.nav-links a:hover{color:var(--c-text);}
.nav-links a.is-active{color:var(--c-ink);font-weight:600;}
.nav-links a.is-active::after{
  content:"";
  position:absolute;
  left:0;right:0;bottom:-6px;
  height:2px;
  border-radius:2px;
  background:var(--c-gold);
}
.header-actions{display:flex;align-items:center;gap:12px;}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  border-radius:var(--r-md);
  font-weight:700;
  font-size:.875rem;
  line-height:1;
  padding:0 22px;
  min-height:40px;
  border:1.5px solid transparent;
  transition:background-color .22s ease,color .22s ease,border-color .22s ease,transform .18s ease,box-shadow .22s ease;
  white-space:nowrap;
}
.btn-primary{
  background:var(--c-gold);
  color:var(--c-ink-deep);
}
.btn-primary:hover{
  background:var(--c-gold-deep);
  color:var(--c-ink-deep);
  transform:translateY(-1px);
  box-shadow:0 10px 24px -14px rgba(201,134,42,.9);
}
.btn-primary:active{transform:none;box-shadow:none;}
.btn-outline{
  background:transparent;
  border-color:var(--c-ink);
  color:var(--c-ink);
}
.btn-outline:hover{
  background:rgba(18,51,63,.06);
  border-color:var(--c-gold);
  color:var(--c-ink);
}
.btn-ghost{
  background:transparent;
  border-color:rgba(250,248,244,.5);
  color:#F6F1E7;
}
.btn-ghost:hover{
  background:rgba(250,248,244,.1);
  border-color:var(--c-gold);
  color:#fff;
}
.btn-sm{min-height:40px;padding:0 18px;font-size:.875rem;}
.btn-lg{min-height:48px;padding:0 28px;font-size:1rem;}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--c-line);
  border-radius:var(--r-md);
  background:var(--c-surface);
  align-items:center;
  justify-content:center;
  padding:0;
}
.nav-toggle span{
  display:block;
  width:18px;height:2px;
  background:var(--c-ink);
  position:relative;
  border-radius:2px;
}
.nav-toggle span::before,
.nav-toggle span::after{
  content:"";
  position:absolute;left:0;
  width:18px;height:2px;
  background:var(--c-ink);
  border-radius:2px;
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

/* mobile panel */
.mobile-panel{
  position:fixed;
  inset:0;
  z-index:90;
  background:var(--c-bg);
  opacity:0;
  visibility:hidden;
  transform:translateY(-8px);
  transition:opacity .26s ease,transform .26s ease,visibility .26s ease;
  display:flex;
  flex-direction:column;
  overflow-y:auto;
}
.mobile-panel.is-open{opacity:1;visibility:visible;transform:none;}
.mobile-panel__top{
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:64px;
  padding:0 20px;
  border-bottom:1px solid var(--c-line);
}
.mobile-close{
  width:44px;height:44px;
  border-radius:var(--r-md);
  border:1px solid var(--c-line);
  background:var(--c-surface);
  color:var(--c-ink);
  font-size:1.25rem;
  line-height:1;
  display:flex;align-items:center;justify-content:center;
}
.mobile-links{padding:8px 20px 0;}
.mobile-links a{
  display:block;
  font-size:1.25rem;
  font-weight:600;
  color:var(--c-ink);
  padding:18px 0;
  border-bottom:1px solid var(--c-line);
}
.mobile-links a.is-active{color:var(--c-gold-deep);}
.mobile-dl{
  padding:24px 20px 32px;
  display:flex;
  flex-direction:column;
  gap:12px;
}
.mobile-dl .btn{width:100%;min-height:48px;}

/* ============ page hero ============ */
.page-hero{
  background:var(--c-sand);
  border-bottom:1px solid var(--c-line);
  padding:40px 0 64px;
  position:relative;
  overflow:hidden;
}
.breadcrumb{
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:8px;
  font-size:.8125rem;
  color:var(--c-text-2);
  margin-bottom:28px;
}
.breadcrumb a{color:var(--c-text-2);}
.breadcrumb a:hover{color:var(--c-ink);}
.breadcrumb .sep{color:var(--c-mist);}
.breadcrumb .current{color:var(--c-text);}
.page-hero__grid{
  display:grid;
  grid-template-columns:1.1fr .9fr;
  gap:56px;
  align-items:center;
}
.page-hero h1{
  font-size:clamp(2rem,4vw,3rem);
  font-weight:700;
  line-height:1.22;
  letter-spacing:-.01em;
  color:var(--c-ink);
}
.page-hero__lede{
  margin-top:18px;
  font-size:1.0625rem;
  line-height:1.8;
  color:var(--c-text-2);
  max-width:520px;
}
.hero-cta{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
  margin-top:32px;
}
.page-hero__media{position:relative;}
.page-hero__media img{
  width:100%;
  aspect-ratio:16/11;
  object-fit:cover;
  border-radius:var(--r-xl);
  border:1px solid rgba(18,51,63,.08);
  box-shadow:var(--shadow-1);
}
.hero-badge{
  position:absolute;
  left:-14px;
  bottom:-14px;
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-md);
  padding:10px 16px;
  font-size:.8125rem;
  font-weight:600;
  color:var(--c-ink);
  box-shadow:var(--shadow-1);
  display:flex;
  align-items:center;
  gap:8px;
}
.hero-badge i{
  width:8px;height:8px;border-radius:50%;
  background:var(--c-gold);
  display:block;
}
.hero-facts{
  display:flex;
  flex-wrap:wrap;
  gap:8px 0;
  margin-top:40px;
  padding-top:20px;
  border-top:1px solid rgba(18,51,63,.12);
}
.hero-facts div{
  display:flex;
  align-items:center;
  font-size:.8125rem;
  color:var(--c-text-2);
  font-variant-numeric:tabular-nums;
  padding:0 20px;
  position:relative;
}
.hero-facts div:first-child{padding-left:0;}
.hero-facts div+div::before{
  content:"";
  position:absolute;
  left:0;top:50%;
  width:1px;height:12px;
  margin-top:-6px;
  background:rgba(18,51,63,.18);
}
.hero-facts strong{color:var(--c-ink);font-weight:700;margin-right:6px;}

/* ============ timeline ============ */
.timeline{
  position:relative;
  margin-top:8px;
}
.timeline::before{
  content:"";
  position:absolute;
  left:19px;
  top:10px;
  bottom:24px;
  width:2px;
  border-radius:2px;
  background:linear-gradient(180deg,var(--c-gold) 0%,rgba(233,166,60,.28) 70%,rgba(233,166,60,.06) 100%);
}
.step{
  position:relative;
  padding-left:72px;
  padding-bottom:20px;
}
.step:last-child{padding-bottom:0;}
.step-node{
  position:absolute;
  left:0;
  top:2px;
  width:40px;height:40px;
  border-radius:50%;
  background:var(--c-surface);
  border:2px solid var(--c-gold);
  color:var(--c-gold-deep);
  display:flex;
  align-items:center;
  justify-content:center;
  font-size:.9375rem;
  font-weight:700;
  font-variant-numeric:tabular-nums;
  box-shadow:var(--shadow-1);
}
.step-card{
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-lg);
  padding:22px 26px;
  box-shadow:var(--shadow-1);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.step-card:hover{
  transform:translateY(-3px);
  border-color:rgba(233,166,60,.45);
  box-shadow:var(--shadow-2);
}
.step-card h3{
  font-size:1.25rem;
  font-weight:700;
  color:var(--c-ink);
  line-height:1.4;
}
.step-card p{
  margin-top:8px;
  font-size:.9375rem;
  line-height:1.8;
  color:var(--c-text-2);
}
.step-meta{
  display:inline-flex;
  align-items:center;
  gap:8px;
  margin-top:14px;
  font-size:.8125rem;
  color:var(--c-mist);
  font-variant-numeric:tabular-nums;
}
.step-meta::before{
  content:"";
  width:12px;height:1px;
  background:var(--c-mist);
}

/* ============ device cards ============ */
.device-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:24px;
}
.device-card{
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-lg);
  padding:28px;
  box-shadow:var(--shadow-1);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.device-card:hover{
  transform:translateY(-3px);
  border-color:rgba(233,166,60,.45);
  box-shadow:var(--shadow-2);
}
.device-card__head{
  display:flex;
  align-items:center;
  gap:14px;
  margin-bottom:20px;
}
.device-icon{
  width:44px;height:44px;
  border-radius:var(--r-md);
  background:var(--c-gold-tint);
  color:var(--c-gold-deep);
  display:flex;align-items:center;justify-content:center;
  flex:0 0 auto;
}
.device-card h3{
  font-size:1.25rem;
  font-weight:700;
  color:var(--c-ink);
}
.device-card__sub{
  font-size:.8125rem;
  color:var(--c-text-2);
  margin-top:2px;
}
.spec-list{margin:0;}
.spec-list .spec-row{
  display:flex;
  align-items:baseline;
  gap:16px;
  padding:13px 0;
  border-bottom:1px dashed var(--c-line);
}
.spec-list .spec-row:last-child{border-bottom:0;}
.spec-list dt{
  flex:0 0 132px;
  text-align:right;
  font-size:.875rem;
  color:var(--c-text-2);
  font-weight:500;
}
.spec-list dd{
  margin:0;
  font-size:.9375rem;
  color:var(--c-text);
  font-variant-numeric:tabular-nums;
}
.tag{
  display:inline-flex;
  align-items:center;
  padding:4px 12px;
  border-radius:var(--r-pill);
  background:var(--c-sand);
  color:var(--c-ink);
  font-size:.8125rem;
  font-weight:600;
}

/* ============ settings block ============ */
.settings-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
  align-items:center;
}
.settings-media img{
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
  border-radius:var(--r-lg);
  border:1px solid var(--c-line);
  box-shadow:var(--shadow-1);
}
.setting-list{
  border-top:1px solid var(--c-line);
}
.setting-item{
  display:flex;
  gap:18px;
  align-items:flex-start;
  padding:20px 18px;
  border-bottom:1px solid var(--c-line);
  border-radius:var(--r-md);
  transition:background .24s ease,box-shadow .24s ease,transform .24s ease;
}
.setting-item:hover{
  background:var(--c-surface);
  box-shadow:var(--shadow-1);
  transform:translateY(-2px);
}
.setting-key{
  flex:0 0 96px;
  font-size:.875rem;
  font-weight:700;
  color:var(--c-ink);
  letter-spacing:.02em;
}
.setting-val{
  font-size:.9375rem;
  color:var(--c-text-2);
  line-height:1.8;
}
.setting-val strong{color:var(--c-text);font-variant-numeric:tabular-nums;}

/* ============ faq ============ */
.faq-grid{
  display:grid;
  grid-template-columns:4fr 8fr;
  gap:56px;
  align-items:start;
}
.faq-aside{position:sticky;top:104px;}
.faq-aside h2{
  font-size:clamp(1.5rem,2.4vw,2rem);
  font-weight:700;
  color:var(--c-ink);
  line-height:1.3;
}
.faq-aside p{
  margin-top:12px;
  font-size:.9375rem;
  color:var(--c-text-2);
}
.faq-aside .btn{margin-top:24px;}
.faq-list{border-top:1px solid var(--c-line);}
.faq-item{border-bottom:1px solid var(--c-line);}
.faq-h{margin:0;}
.faq-q{
  width:100%;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  background:none;
  border:0;
  text-align:left;
  padding:22px 0;
  font-size:1.0625rem;
  font-weight:600;
  color:var(--c-ink);
  line-height:1.6;
}
.faq-q:hover{color:var(--c-gold-deep);}
.faq-icon{
  position:relative;
  flex:0 0 20px;
  width:20px;height:20px;
}
.faq-icon::before,
.faq-icon::after{
  content:"";
  position:absolute;
  background:var(--c-gold-deep);
  border-radius:2px;
  transition:transform .24s ease,opacity .24s ease;
}
.faq-icon::before{left:0;top:9px;width:20px;height:2px;}
.faq-icon::after{left:9px;top:0;width:2px;height:20px;}
.faq-item.is-open .faq-icon::after{transform:scaleY(0);opacity:0;}
.faq-a{
  max-height:0;
  overflow:hidden;
  transition:max-height .24s ease;
}
.faq-a__inner{
  padding:0 0 24px;
  font-size:.9375rem;
  line-height:1.85;
  color:var(--c-text-2);
  max-width:640px;
}

/* ============ cta banner ============ */
.cta-section{padding:0 0 96px;}
.cta-banner{
  position:relative;
  overflow:hidden;
  background:var(--c-ink);
  border-radius:var(--r-xl);
  padding:56px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:40px;
  color:#F6F1E7;
}
.cta-banner::before{
  content:"";
  position:absolute;
  right:-120px;
  top:-140px;
  width:460px;height:460px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(233,166,60,.16) 0%,rgba(233,166,60,0) 70%);
  pointer-events:none;
}
.cta-banner__text{position:relative;max-width:520px;}
.cta-banner h2{
  font-size:clamp(1.5rem,2.4vw,2rem);
  font-weight:700;
  line-height:1.3;
  color:#fff;
}
.cta-banner p{
  margin-top:12px;
  font-size:.9375rem;
  color:rgba(246,241,231,.78);
  line-height:1.8;
}
.cta-actions{
  position:relative;
  display:flex;
  gap:12px;
  flex-wrap:wrap;
}
.cta-note{
  position:relative;
  margin-top:28px;
  font-size:.8125rem;
  color:rgba(246,241,231,.7);
  font-variant-numeric:tabular-nums;
}

/* ============ footer ============ */
.site-footer{
  background:#F4EFE6;
  border-top:1px solid var(--c-line);
  padding:64px 0 0;
}
.footer-main{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.1fr;
  gap:40px;
  padding-bottom:48px;
}
.footer-brand p{
  margin-top:14px;
  font-size:.9375rem;
  line-height:1.8;
  color:var(--c-text-2);
  max-width:340px;
}
.footer-mail{
  display:inline-block;
  margin-top:14px;
  font-size:.875rem;
  color:var(--c-ink);
  border-bottom:1px solid rgba(233,166,60,.6);
  padding-bottom:2px;
}
.footer-col h4{
  font-size:.875rem;
  font-weight:700;
  color:var(--c-ink);
  letter-spacing:.04em;
  margin-bottom:16px;
}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a{
  font-size:.875rem;
  color:var(--c-text-2);
  border-bottom:1px solid transparent;
  padding-bottom:1px;
  transition:color .2s ease,border-color .2s ease;
}
.footer-col ul a:hover{
  color:var(--c-ink);
  border-bottom-color:var(--c-gold);
}
.footer-dl{display:flex;flex-direction:column;gap:10px;align-items:flex-start;}
.footer-dl .btn{min-height:38px;padding:0 16px;font-size:.8125rem;}
.footer-dl .btn-outline{border-color:rgba(18,51,63,.35);}
.footer-bottom{
  border-top:1px solid var(--c-line);
  padding:20px 0 28px;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  flex-wrap:wrap;
  font-size:.8125rem;
  color:var(--c-text-2);
}
.footer-bottom__links{
  display:flex;
  gap:20px;
  flex-wrap:wrap;
}
.footer-bottom__links a{color:var(--c-text-2);font-size:.8125rem;}
.footer-bottom__links a:hover{color:var(--c-ink);}

/* ============ responsive ============ */
@media (max-width:1023px){
  .container{padding:0 24px;}
  .section{padding:72px 0;}
  .section--tight{padding:56px 0;}
  .nav-links{display:none;}
  .nav-download{display:none;}
  .nav-toggle{display:flex;}
  .page-hero{padding:32px 0 56px;}
  .page-hero__grid{grid-template-columns:1fr;gap:36px;}
  .page-hero__media{order:-1;}
  .page-hero__media img{aspect-ratio:16/9;}
  .settings-grid{grid-template-columns:1fr;gap:36px;}
  .faq-grid{grid-template-columns:1fr;gap:32px;}
  .faq-aside{position:static;}
  .cta-banner{flex-direction:column;align-items:flex-start;padding:40px;gap:28px;}
  .footer-main{grid-template-columns:1fr 1fr;gap:32px;}
  .device-grid{grid-template-columns:1fr;}
}
@media (max-width:639px){
  .container{padding:0 20px;}
  .section{padding:56px 0;}
  .section--tight{padding:48px 0;}
  .brand-name{font-size:.9375rem;}
  .header-inner{min-height:64px;}
  .page-hero h1{font-size:1.875rem;}
  .page-hero__lede{font-size:1rem;}
  .hero-cta .btn{width:100%;min-height:48px;}
  .hero-badge{left:8px;bottom:-12px;}
  .hero-facts{gap:10px 0;}
  .hero-facts div{padding:0 14px;font-size:.75rem;}
  .hero-facts strong{margin-right:4px;}
  .timeline::before{left:16px;}
  .step{padding-left:48px;}
  .step-node{width:32px;height:32px;font-size:.8125rem;top:4px;}
  .step-card{padding:18px 18px;}
  .step-card h3{font-size:1.0625rem;}
  .device-card{padding:22px;}
  .spec-list .spec-row{flex-direction:column;gap:4px;align-items:flex-start;padding:12px 0;}
  .spec-list dt{text-align:left;flex:none;}
  .setting-item{flex-direction:column;gap:4px;padding:16px 12px;}
  .setting-key{flex:none;}
  .faq-q{font-size:1rem;padding:18px 0;}
  .cta-section{padding-bottom:64px;}
  .cta-banner{padding:28px 22px;border-radius:var(--r-lg);}
  .cta-actions{width:100%;flex-direction:column;}
  .cta-actions .btn{width:100%;min-height:48px;}
  .footer-main{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;gap:10px;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}

/* roulang page: category4 */
:root{
  --c-ink:#12333F;
  --c-ink-deep:#0A232C;
  --c-ink-soft:#1E4A58;
  --c-gold:#E9A63C;
  --c-gold-deep:#C9862A;
  --c-gold-tint:rgba(233,166,60,.12);
  --c-mist:#7E949B;
  --c-sand:#F2E7D3;
  --c-bg:#FAF8F4;
  --c-surface:#FFFFFF;
  --c-line:#E7E1D6;
  --c-text:#1B2A30;
  --c-text-2:#566A70;
  --c-warn:#B4432F;
  --c-ok:#2F7D6B;
  --font-sans:"Noto Sans TC","PingFang TC","Microsoft JhengHei","Heiti TC",system-ui,sans-serif;
  --r-sm:8px;
  --r-md:12px;
  --r-lg:18px;
  --r-xl:28px;
  --r-pill:999px;
  --shadow-1:0 1px 2px rgba(18,51,63,.05),0 10px 28px -18px rgba(18,51,63,.35);
  --shadow-2:0 2px 6px rgba(18,51,63,.07),0 22px 44px -22px rgba(18,51,63,.38);
  --nav-h:76px;
}
*,*::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:1rem;
  line-height:1.85;
  color:var(--c-text);
  background:var(--c-bg);
  -webkit-font-smoothing:antialiased;
}
body.is-locked{overflow:hidden;}
img{max-width:100%;height:auto;display:block;}
a{color:var(--c-ink);text-decoration:none;transition:color .2s ease,border-color .2s ease,background-color .2s ease;}
a:hover{color:var(--c-ink-deep);}
button{font-family:inherit;cursor:pointer;}
h1,h2,h3,h4,p,ul,ol,dl,dd,figure{margin:0;}
ul,ol{padding:0;list-style:none;}
h1{font-size:clamp(2rem,4vw,3rem);font-weight:700;line-height:1.22;letter-spacing:-.01em;}
h2{font-size:clamp(1.5rem,2.4vw,2rem);font-weight:700;line-height:1.32;letter-spacing:-.01em;}
h3{font-size:1.25rem;font-weight:700;line-height:1.45;}
h4{font-size:1.0625rem;font-weight:600;line-height:1.5;}
:focus-visible{outline:2px solid var(--c-gold);outline-offset:3px;border-radius:4px;}

.container{
  width:100%;
  max-width:1160px;
  margin:0 auto;
  padding:0 32px;
}
.row{max-width:none;margin-left:-12px;margin-right:-12px;}
.row .columns{padding-left:12px;padding-right:12px;}
.section{padding:96px 0;}
.section--tight{padding:72px 0;}
.section-head{max-width:720px;margin-bottom:40px;}
.section-head p{color:var(--c-text-2);font-size:1rem;margin-top:14px;}
.eyebrow{
  display:inline-block;
  font-size:.8125rem;
  font-weight:600;
  letter-spacing:.15em;
  color:var(--c-gold-deep);
  text-transform:uppercase;
  margin-bottom:14px;
}
.num{font-variant-numeric:tabular-nums;}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:8px;
  min-height:44px;
  padding:12px 24px;
  font-size:.9375rem;
  font-weight:600;
  border-radius:var(--r-md);
  border:1px solid transparent;
  transition:background-color .22s ease,color .22s ease,border-color .22s ease,transform .22s ease,box-shadow .22s ease;
  text-align:center;
}
.btn-primary{background:var(--c-gold);color:var(--c-ink-deep);border-color:var(--c-gold);font-weight:700;}
.btn-primary:hover{background:var(--c-gold-deep);border-color:var(--c-gold-deep);color:var(--c-ink-deep);transform:translateY(-1px);box-shadow:0 10px 22px -14px rgba(201,134,42,.9);}
.btn-primary:active{transform:translateY(0);box-shadow:none;}
.btn-outline{background:transparent;border:1.5px solid var(--c-ink);color:var(--c-ink);}
.btn-outline:hover{background:rgba(18,51,63,.06);color:var(--c-ink-deep);}
.btn-pill{border-radius:var(--r-pill);padding:9px 20px;font-size:.875rem;min-height:40px;}
.btn-lg{min-height:48px;padding:14px 28px;font-size:1rem;}
.btn-block{width:100%;}
.btn-sm{min-height:38px;padding:8px 16px;font-size:.875rem;}
.btn-light-outline{background:transparent;border:1.5px solid rgba(250,248,244,.5);color:#F7F3EA;}
.btn-light-outline:hover{background:rgba(250,248,244,.12);border-color:var(--c-gold);color:#FFF;}

.text-link{
  display:inline-flex;
  align-items:center;
  gap:6px;
  font-weight:600;
  color:var(--c-ink);
  border-bottom:1.5px solid var(--c-gold);
  padding-bottom:2px;
}
.text-link:hover{border-bottom-width:3px;}

/* Header */
.site-header{
  position:sticky;
  top:0;
  z-index:80;
  background:rgba(250,248,244,.92);
  -webkit-backdrop-filter:blur(8px);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--c-line);
  transition:box-shadow .24s ease;
}
.site-header.is-stuck{box-shadow:var(--shadow-1);}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  height:var(--nav-h);
}
.brand{display:inline-flex;align-items:center;gap:10px;}
.brand-mark{
  width:28px;height:28px;border-radius:9px;
  background:var(--c-ink);
  position:relative;
  flex:0 0 auto;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.06);
}
.brand-mark::after{
  content:"";position:absolute;right:6px;top:6px;
  width:8px;height:8px;border-radius:50%;
  background:var(--c-gold);
}
.brand-name{font-size:1rem;font-weight:700;color:var(--c-ink-deep);letter-spacing:.01em;}
.nav-links{display:flex;align-items:center;gap:30px;}
.nav-links a{
  position:relative;
  font-size:.9375rem;
  color:var(--c-text-2);
  padding:6px 0;
}
.nav-links a:hover{color:var(--c-text);}
.nav-links a.is-active{color:var(--c-ink-deep);font-weight:600;}
.nav-links a.is-active::after{
  content:"";position:absolute;left:0;right:0;bottom:-4px;height:2px;
  background:var(--c-gold);border-radius:2px;
}
.header-right{display:flex;align-items:center;gap:14px;}
.nav-toggle{
  display:none;
  width:44px;height:44px;
  border:1px solid var(--c-line);
  border-radius:var(--r-pill);
  background:var(--c-surface);
  align-items:center;justify-content:center;
  color:var(--c-ink);
  font-size:1rem;
}
.nav-toggle:hover{border-color:var(--c-gold);color:var(--c-gold-deep);}

/* Mobile panel */
.mobile-panel{
  position:fixed;
  inset:0;
  z-index:120;
  background:var(--c-bg);
  display:none;
  flex-direction:column;
  padding:20px;
  overflow-y:auto;
}
.mobile-panel.is-open{display:flex;}
.mobile-panel__top{display:flex;align-items:center;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--c-line);}
.mobile-close{
  width:44px;height:44px;border-radius:var(--r-pill);
  border:1px solid var(--c-line);background:var(--c-surface);
  font-size:1.375rem;line-height:1;color:var(--c-ink);
}
.mobile-links{display:flex;flex-direction:column;margin-top:8px;}
.mobile-links a{
  font-size:1.25rem;
  padding:18px 4px;
  border-bottom:1px solid var(--c-line);
  color:var(--c-text);
}
.mobile-links a.is-active{color:var(--c-ink-deep);font-weight:700;}
.mobile-actions{display:flex;flex-direction:column;gap:12px;margin-top:28px;padding-bottom:24px;}

/* Breadcrumb */
.breadcrumb{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  font-size:.8125rem;color:var(--c-text-2);
  padding:22px 0 0;
}
.breadcrumb a{color:var(--c-text-2);}
.breadcrumb a:hover{color:var(--c-ink);text-decoration:underline;text-decoration-color:var(--c-gold);}
.breadcrumb .sep{color:var(--c-mist);}
.breadcrumb .current{color:var(--c-text);font-weight:600;}

/* Page hero */
.page-hero{
  background:linear-gradient(180deg,#F5EDDF 0%,var(--c-sand) 62%,#F4EADA 100%);
  border-bottom:1px solid var(--c-line);
  padding:8px 0 44px;
}
.hero-row{align-items:center;}
.hero-copy{padding:36px 0 0;}
.hero-copy h1{margin-bottom:16px;}
.hero-sub{
  font-size:1.0625rem;
  color:var(--c-text-2);
  max-width:520px;
  line-height:1.8;
}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.tag{
  display:inline-flex;align-items:center;gap:6px;
  font-size:.8125rem;font-weight:600;
  color:var(--c-ink);
  background:rgba(255,255,255,.72);
  border:1px solid rgba(18,51,63,.12);
  border-radius:var(--r-pill);
  padding:6px 14px;
}
.tag i{color:var(--c-gold-deep);font-size:.75rem;}
.hero-media{margin-top:36px;}
.hero-media img{
  width:100%;
  aspect-ratio:16/10;
  object-fit:cover;
  border-radius:20px;
  box-shadow:var(--shadow-2);
  border:1px solid rgba(18,51,63,.08);
}
.hero-facts{
  display:flex;flex-wrap:wrap;gap:28px;
  margin-top:40px;padding-top:22px;
  border-top:1px solid rgba(18,51,63,.14);
}
.hero-facts li{
  display:flex;flex-direction:column;
  font-size:.8125rem;color:var(--c-text-2);
  position:relative;
  padding-left:16px;
}
.hero-facts li::before{
  content:"";position:absolute;left:0;top:8px;
  width:6px;height:6px;border-radius:50%;background:var(--c-gold);
}
.hero-facts strong{
  font-size:1.0625rem;color:var(--c-ink-deep);font-weight:700;
  font-variant-numeric:tabular-nums;line-height:1.6;
}

/* Quick check block */
.check-aside p{color:var(--c-text-2);margin-top:14px;font-size:1rem;}
.platform-pills{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.platform-pills span{
  font-size:.8125rem;font-weight:600;
  background:var(--c-gold-tint);
  color:var(--c-ink);
  border-radius:var(--r-pill);
  padding:7px 14px;
  display:inline-flex;align-items:center;gap:7px;
}
.platform-pills i{color:var(--c-gold-deep);}
.spec-card{
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow-1);
  padding:12px 28px 8px;
}
.spec-list dt{
  font-size:.875rem;
  color:var(--c-text-2);
  font-weight:600;
  padding-top:16px;
}
.spec-list dd{
  font-size:1rem;
  color:var(--c-text);
  padding-bottom:16px;
  border-bottom:1px dashed var(--c-line);
  font-variant-numeric:tabular-nums;
}
.spec-list div:last-child dd{border-bottom:none;}
.spec-list dd span{color:var(--c-text-2);font-size:.875rem;display:block;margin-top:2px;}

/* FAQ */
.faq-layout{align-items:flex-start;}
.faq-aside{position:sticky;top:104px;}
.faq-aside p{color:var(--c-text-2);margin-top:14px;}
.faq-aside .faq-note{
  margin-top:24px;
  background:var(--c-sand);
  border-radius:var(--r-md);
  padding:16px 18px;
  font-size:.875rem;
  color:var(--c-ink-soft);
  border-left:3px solid var(--c-gold);
}
.faq-list{
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow-1);
  overflow:hidden;
}
.faq-item{border-bottom:1px solid var(--c-line);}
.faq-item:last-child{border-bottom:none;}
.faq-q{
  width:100%;
  display:flex;align-items:center;justify-content:space-between;gap:20px;
  background:transparent;border:none;
  text-align:left;
  padding:22px 26px;
  font-size:1.0625rem;font-weight:600;
  color:var(--c-text);
  transition:color .2s ease,background-color .2s ease;
  min-height:44px;
}
.faq-q:hover{color:var(--c-ink-deep);background:rgba(242,231,211,.35);}
.faq-icon{
  position:relative;
  flex:0 0 auto;
  width:18px;height:18px;
}
.faq-icon::before,.faq-icon::after{
  content:"";position:absolute;background:var(--c-gold-deep);
  border-radius:2px;transition:transform .24s ease,opacity .24s ease;
}
.faq-icon::before{left:0;top:8px;width:18px;height:2px;}
.faq-icon::after{left:8px;top:0;width:2px;height:18px;}
.faq-item.is-open .faq-icon::after{transform:rotate(90deg);opacity:0;}
.faq-a{
  display:grid;
  grid-template-rows:0fr;
  transition:grid-template-rows .24s ease;
}
.faq-a > div{overflow:hidden;}
.faq-item.is-open .faq-a{grid-template-rows:1fr;}
.faq-a p{
  padding:0 26px 24px;
  color:var(--c-text-2);
  font-size:.9375rem;
  line-height:1.85;
}
.faq-a p strong{color:var(--c-ink);font-weight:600;}

/* Contact form */
.contact-section{background:#F6F1E7;border-top:1px solid var(--c-line);border-bottom:1px solid var(--c-line);}
.contact-aside p{color:var(--c-text-2);margin-top:14px;}
.contact-points{margin-top:26px;display:flex;flex-direction:column;gap:12px;}
.contact-points li{
  display:flex;align-items:flex-start;gap:10px;
  font-size:.9375rem;color:var(--c-text-2);
}
.contact-points i{color:var(--c-gold-deep);margin-top:6px;font-size:.8125rem;}
.contact-card{
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:var(--r-lg);
  box-shadow:var(--shadow-1);
  padding:32px;
}
.field{margin-bottom:20px;}
.field label{
  display:block;
  font-size:.875rem;font-weight:600;
  color:var(--c-text);
  margin-bottom:8px;
}
.field .req{color:var(--c-gold-deep);margin-left:2px;}
.field input[type="text"],
.field input[type="email"],
.field select,
.field textarea{
  width:100%;
  margin:0;
  height:48px;
  padding:0 14px;
  font-family:inherit;
  font-size:.9375rem;
  color:var(--c-text);
  background:var(--c-surface);
  border:1px solid var(--c-line);
  border-radius:10px;
  box-shadow:none;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.field textarea{
  height:auto;
  min-height:140px;
  padding:12px 14px;
  line-height:1.8;
  resize:vertical;
}
.field select{
  appearance:none;
  -webkit-appearance:none;
  background-image:linear-gradient(45deg,transparent 50%,var(--c-text-2) 50%),linear-gradient(135deg,var(--c-text-2) 50%,transparent 50%);
  background-position:calc(100% - 20px) 21px,calc(100% - 15px) 21px;
  background-size:5px 5px,5px 5px;
  background-repeat:no-repeat;
}
.field input:focus,
.field select:focus,
.field textarea:focus{
  outline:none;
  border-color:var(--c-gold);
  box-shadow:0 0 0 3px rgba(233,166,60,.16);
}
.field.is-invalid input,
.field.is-invalid select,
.field.is-invalid textarea{border-color:var(--c-warn);}
.field-error{
  display:none;
  font-size:.8125rem;
  color:var(--c-warn);
  margin-top:6px;
}
.field.is-invalid .field-error{display:block;}
.form-hint{font-size:.8125rem;color:var(--c-text-2);margin-top:4px;}
.form-foot{display:flex;flex-wrap:wrap;align-items:center;gap:16px;margin-top:6px;}
.form-foot .form-hint{margin:0;}
.form-success{
  display:none;
  align-items:center;
  gap:10px;
  margin-top:18px;
  padding:14px 16px;
  border-radius:var(--r-md);
  background:rgba(47,125,107,.1);
  border:1px solid rgba(47,125,107,.35);
  color:#1F5B4E;
  font-size:.875rem;
  font-weight:600;
}
.form-success.is-visible{display:flex;}

/* Download CTA */
.cta-section{padding:88px 0 96px;}
.cta-banner{
  position:relative;
  overflow:hidden;
  background:var(--c-ink);
  border-radius:var(--r-xl);
  padding:52px 48px;
  color:#F7F3EA;
  box-shadow:var(--shadow-2);
}
.cta-banner::after{
  content:"";
  position:absolute;
  right:-120px;top:-140px;
  width:420px;height:420px;
  border-radius:50%;
  background:radial-gradient(circle,rgba(233,166,60,.16),rgba(233,166,60,0) 68%);
  pointer-events:none;
}
.cta-banner h2{color:#FFF;margin-bottom:12px;}
.cta-banner p{color:rgba(247,243,234,.78);max-width:560px;}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:8px;}
.cta-note{
  margin-top:18px;
  font-size:.8125rem;
  color:rgba(247,243,234,.7);
  font-variant-numeric:tabular-nums;
}
.cta-note span{display:inline-flex;align-items:center;gap:6px;margin-right:14px;}
.cta-note i{color:var(--c-gold);}

/* Footer */
.site-footer{
  background:#F4EFE6;
  border-top:1px solid var(--c-line);
  padding:64px 0 28px;
  margin-top:0;
}
.footer-main{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1.1fr;
  gap:40px;
  padding-bottom:40px;
  border-bottom:1px solid var(--c-line);
}
.footer-brand p{
  font-size:.875rem;
  color:var(--c-text-2);
  margin-top:14px;
  max-width:300px;
}
.footer-mail{
  display:inline-block;
  margin-top:12px;
  font-size:.875rem;
  color:var(--c-ink);
  border-bottom:1px solid var(--c-gold);
  padding-bottom:1px;
}
.footer-col h4{
  font-size:.9375rem;
  color:var(--c-ink-deep);
  margin-bottom:16px;
}
.footer-col ul li{margin-bottom:10px;}
.footer-col ul a{
  font-size:.875rem;
  color:var(--c-text-2);
  border-bottom:1px solid transparent;
}
.footer-col ul a:hover{color:var(--c-ink);border-bottom-color:var(--c-gold);}
.footer-dl{display:flex;flex-direction:column;gap:10px;}
.footer-dl .btn{width:100%;}
.footer-bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;
  padding-top:24px;
  font-size:.8125rem;
  color:var(--c-text-2);
}
.footer-bottom__links{display:flex;flex-wrap:wrap;gap:18px;}
.footer-bottom__links a{color:var(--c-text-2);}
.footer-bottom__links a:hover{color:var(--c-ink);border-bottom:1px solid var(--c-gold);}

/* Responsive */
@media screen and (max-width:1023px){
  :root{--nav-h:64px;}
  .container{padding:0 24px;}
  .section{padding:72px 0;}
  .section--tight{padding:56px 0;}
  .nav-links{display:none;}
  .nav-toggle{display:inline-flex;}
  .header-right .btn-pill{display:none;}
  .brand-name{font-size:.9375rem;}
  .page-hero{padding-bottom:36px;}
  .hero-copy{padding-top:24px;}
  .hero-facts{gap:20px;}
  .faq-aside{position:static;margin-bottom:28px;}
  .cta-banner{padding:40px 32px;}
  .footer-main{grid-template-columns:1fr 1fr;gap:32px;}
  .footer-brand{grid-column:1 / -1;}
  .contact-card{padding:24px;}
}
@media screen and (max-width:767px){
  .hero-copy h1{font-size:clamp(1.75rem,7vw,2.25rem);}
  .hero-facts{flex-direction:column;gap:14px;}
  .hero-facts li{flex-direction:row;align-items:baseline;gap:8px;}
  .spec-card{padding:8px 20px;}
  .faq-q{font-size:1rem;padding:18px 20px;}
  .faq-a p{padding:0 20px 20px;}
  .cta-banner{padding:34px 24px;border-radius:var(--r-lg);}
  .cta-actions{flex-direction:column;}
  .cta-actions .btn{width:100%;}
  .footer-main{grid-template-columns:1fr;gap:28px;}
  .footer-dl .btn{width:100%;}
  .form-foot .btn{width:100%;}
}
@media screen and (max-width:520px){
  .container{padding:0 20px;}
  .section{padding:56px 0;}
  .hero-tags{gap:8px;}
  .tag{font-size:.75rem;padding:5px 11px;}
  .contact-card{padding:20px;}
  .footer-bottom{flex-direction:column;align-items:flex-start;}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important;scroll-behavior:auto !important;}
}