/* roulang page: index */
:root{
  --ink-900:#102A25;
  --brand:#143D34;
  --brand-2:#2A6B5A;
  --terracotta:#D9683A;
  --terracotta-dark:#C9542C;
  --celadon:#8FB6AA;
  --bg:#F6F1E7;
  --surface:#FFFDF8;
  --sand:#EDE7DA;
  --text:#1D2422;
  --muted:#62736C;
  --dark-text:#F4EFE4;
  --dark-muted:#B7C8C0;
  --line:rgba(20,61,52,.12);
  --dark-line:rgba(255,255,255,.14);
  --r-tag:6px;
  --r-card:16px;
  --r-media:24px;
  --r-pill:999px;
  --shadow-card:0 1px 0 rgba(20,61,52,.06),0 16px 36px rgba(16,42,37,.08);
  --shadow-hero:0 24px 60px rgba(16,42,37,.18);
  --shadow-nav:0 8px 28px rgba(16,42,37,.10);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--bg);
  color:var(--text);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
}
body.no-scroll{overflow:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p,figure{margin:0}
:focus-visible{outline:2px solid var(--brand);outline-offset:3px}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
.section{padding:96px 0}
.section--dark{background:var(--ink-900);color:var(--dark-text)}
.section--sand{background:var(--sand)}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;letter-spacing:.08em;font-weight:600;
  color:var(--brand-2);text-transform:uppercase;
  background:rgba(143,182,170,.22);
  border:1px solid rgba(143,182,170,.45);
  padding:5px 12px;border-radius:var(--r-pill);
}
.eyebrow--dark{color:var(--celadon);background:rgba(143,182,170,.12);border-color:rgba(143,182,170,.28)}
.section-head{max-width:760px;margin-bottom:32px}
.section-head h2{font-size:32px;line-height:1.25;font-weight:700;letter-spacing:-.01em}
.section-head p{margin-top:12px;color:var(--muted);font-size:16px}
.section--dark .section-head p{color:var(--dark-muted)}
.section--dark .section-head h2{color:var(--dark-text)}

/* ---------- header / nav ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;transition:transform .3s ease}
.nav-shell{
  background:rgba(246,241,231,.55);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  backdrop-filter:blur(18px) saturate(140%);
  border-bottom:1px solid var(--line);
  transition:background .3s ease,box-shadow .3s ease;
}
.site-header.is-stuck .nav-shell{
  background:rgba(246,241,231,.96);
  box-shadow:var(--shadow-nav);
}
.nav-inner{
  max-width:1280px;margin:0 auto;padding:0 24px;
  height:78px;display:flex;align-items:center;gap:26px;
  transition:height .3s ease;
}
.site-header.is-stuck .nav-inner{height:64px}
.logo{display:inline-flex;align-items:center;gap:10px;flex:0 0 auto}
.logo-bars{display:inline-flex;gap:3px;align-items:center}
.logo-bars i{display:block;width:4px;height:22px;border-radius:2px}
.logo-bars i:nth-child(1){background:var(--brand)}
.logo-bars i:nth-child(2){background:var(--terracotta)}
.logo-bars i:nth-child(3){background:var(--celadon)}
.logo-bars i:nth-child(4){background:#CBBFA2}
.logo-text{font-size:20px;font-weight:750;letter-spacing:.01em;color:var(--brand)}
.nav-links{display:flex;align-items:center;gap:6px;margin-left:14px}
.nav-links a{
  display:inline-block;padding:8px 14px;border-radius:var(--r-pill);
  font-size:15px;color:#26332F;transition:background .2s ease,color .2s ease;
}
.nav-links a:hover{background:rgba(20,61,52,.07);color:var(--brand)}
.nav-links a.is-active{color:var(--brand);font-weight:600;box-shadow:inset 0 -2px 0 var(--terracotta)}
.nav-actions{margin-left:auto;display:flex;align-items:center;gap:12px}
.icon-btn{
  width:40px;height:40px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);color:var(--brand);background:rgba(255,253,248,.5);
  transition:background .2s ease,transform .2s ease,color .2s ease;
}
.icon-btn:hover{background:rgba(20,61,52,.09);transform:translateY(-1px)}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;border:1px solid var(--line);align-items:center;justify-content:center;color:var(--brand);background:rgba(255,253,248,.6)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 22px;border-radius:var(--r-pill);
  font-size:15px;font-weight:600;line-height:1.2;
  transition:background .2s ease,color .2s ease,transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.btn i{font-size:13px;transition:transform .2s ease}
.btn--primary{background:var(--terracotta);color:#FFF7F0;box-shadow:0 8px 20px rgba(217,104,58,.22)}
.btn--primary:hover{background:var(--terracotta-dark);transform:translateY(-1px);box-shadow:0 12px 26px rgba(217,104,58,.28)}
.btn--primary:active{transform:translateY(0);box-shadow:0 6px 14px rgba(217,104,58,.2)}
.btn--ghost{border:1px solid rgba(20,61,52,.28);color:var(--brand);background:transparent}
.btn--ghost:hover{background:rgba(20,61,52,.07);transform:translateY(-1px)}
.btn--light{background:rgba(246,241,231,.12);border:1px solid var(--dark-line);color:var(--dark-text)}
.btn--light:hover{background:rgba(246,241,231,.2);transform:translateY(-1px)}
.btn--sm{height:42px;padding:0 18px;font-size:14px}
.btn--block{width:100%}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--terracotta)}
.link-arrow i{transition:transform .2s ease}
.link-arrow:hover i{transform:translateX(3px)}
.section--dark .link-arrow{color:var(--celadon)}

/* ---------- drawer ---------- */
.drawer-mask{
  position:fixed;inset:0;background:rgba(16,42,37,.52);z-index:110;
  opacity:0;visibility:hidden;transition:opacity .3s ease,visibility .3s ease;
}
.drawer-mask.is-open{opacity:1;visibility:visible}
.drawer{
  position:fixed;top:0;right:0;bottom:0;width:min(84vw,340px);z-index:120;
  background:var(--ink-900);color:var(--dark-text);
  transform:translateX(100%);transition:transform .32s cubic-bezier(.4,.1,.2,1);
  display:flex;flex-direction:column;padding:22px 22px 28px;overflow-y:auto;
}
.drawer.is-open{transform:translateX(0)}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:26px}
.drawer .logo-text{color:var(--dark-text)}
.drawer-close{width:44px;height:44px;border-radius:12px;border:1px solid var(--dark-line);display:inline-flex;align-items:center;justify-content:center;color:var(--dark-text)}
.drawer nav{display:flex;flex-direction:column;gap:4px}
.drawer nav a{
  padding:14px 12px;border-radius:12px;font-size:16px;color:#E7EFEA;
  border-bottom:1px solid rgba(255,255,255,.07);
}
.drawer nav a:hover,.drawer nav a.is-active{background:rgba(255,255,255,.08);color:#fff}
.drawer-foot{margin-top:auto;padding-top:24px;display:grid;gap:10px}
.drawer-note{font-size:13px;color:var(--dark-muted);line-height:1.7}

/* ---------- search overlay ---------- */
.search-layer{
  position:fixed;inset:0;z-index:130;display:flex;align-items:flex-start;justify-content:center;
  padding:14vh 20px 40px;background:rgba(16,42,37,.62);
  opacity:0;visibility:hidden;transition:opacity .26s ease,visibility .26s ease;
}
.search-layer.is-open{opacity:1;visibility:visible}
.search-panel{
  width:100%;max-width:640px;background:var(--surface);border-radius:20px;
  padding:26px;box-shadow:0 30px 70px rgba(16,42,37,.3);border:1px solid var(--line);
}
.search-panel h3{font-size:18px;font-weight:700;margin-bottom:14px;color:var(--brand)}
.search-row{display:flex;gap:10px}
.search-row input{
  flex:1;height:52px;border-radius:10px;border:1px solid var(--line);
  background:#FBF7EE;padding:0 16px;font-size:16px;color:var(--text);
}
.search-row input:focus{outline:none;border-color:var(--terracotta);box-shadow:0 0 0 3px rgba(217,104,58,.16)}
.search-hot{margin-top:16px;display:flex;flex-wrap:wrap;gap:8px}
.search-hot span{font-size:13px;color:var(--muted);width:100%}
.search-hot a{
  font-size:14px;padding:6px 12px;border-radius:var(--r-pill);
  border:1px solid var(--line);background:rgba(143,182,170,.16);color:var(--brand);
}
.search-hot a:hover{background:rgba(143,182,170,.3)}

/* ---------- hero ---------- */
.hero{
  position:relative;overflow:hidden;padding:158px 0 96px;
  background-image:url('/assets/images/backpic/back-1.webp');
  background-size:cover;background-position:center;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(104deg,rgba(246,241,231,.97) 0%,rgba(246,241,231,.92) 42%,rgba(246,241,231,.62) 100%);
}
.hero-wm{
  position:absolute;right:-2%;top:6%;font-family:"DIN Alternate","Bahnschrift",ui-monospace,monospace;
  font-size:min(34vw,420px);line-height:.8;font-weight:700;color:rgba(20,61,52,.06);
  letter-spacing:-.04em;pointer-events:none;user-select:none;
}
.hero .container{position:relative;z-index:2}
.hero-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:48px;align-items:center}
.hero h1{
  font-size:48px;line-height:1.17;font-weight:750;letter-spacing:-.015em;
  margin-top:20px;max-width:15em;
}
.hero h1 em{font-style:normal;color:var(--terracotta)}
.hero-sub{
  margin-top:20px;font-size:17px;line-height:1.8;color:#3C4A45;max-width:30em;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.hero-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:26px}
.hero-tags span{
  font-size:13px;color:var(--brand);background:rgba(255,253,248,.75);
  border:1px solid var(--line);border-radius:var(--r-tag);padding:6px 11px;
}
.hero-media{position:relative;display:flex;justify-content:flex-end}
.hero-frame{
  position:relative;width:100%;max-width:340px;aspect-ratio:9/16;
  border-radius:var(--r-media);overflow:hidden;box-shadow:var(--shadow-hero);
  border:1px solid rgba(255,255,255,.55);background:#1B3129;
}
.hero-frame img{width:100%;height:100%;object-fit:cover}
.hero-frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(16,42,37,0) 48%,rgba(16,42,37,.78) 100%);
}
.hero-ghost{
  position:absolute;left:0;bottom:34px;width:56%;max-width:190px;aspect-ratio:9/16;
  border-radius:20px;overflow:hidden;border:1px solid rgba(255,255,255,.5);
  box-shadow:0 18px 40px rgba(16,42,37,.22);z-index:-1;
}
.hero-ghost img{width:100%;height:100%;object-fit:cover}
.play-btn{
  position:absolute;left:50%;top:44%;transform:translate(-50%,-50%);
  width:56px;height:56px;border-radius:50%;background:var(--terracotta);
  color:#FFF7F0;display:inline-flex;align-items:center;justify-content:center;
  box-shadow:0 10px 26px rgba(217,104,58,.36);z-index:3;font-size:16px;
  transition:transform .2s ease,background .2s ease;
}
.play-btn:hover{transform:translate(-50%,-50%) scale(1.07);background:var(--terracotta-dark)}
.hero-frame-cap{
  position:absolute;left:16px;right:16px;bottom:16px;z-index:3;color:#F6F1E7;
}
.hero-frame-cap strong{display:block;font-size:15px;line-height:1.5;font-weight:600}
.hero-frame-cap span{display:block;margin-top:4px;font-size:12px;color:rgba(246,241,231,.75)}
.hero-badge{
  position:absolute;right:-8px;top:14px;z-index:4;
  background:var(--surface);border:1px solid var(--line);border-radius:12px;
  padding:8px 13px;font-size:12px;font-weight:600;color:var(--brand);
  box-shadow:var(--shadow-card);
}
.hero-badge b{color:var(--terracotta);font-family:"DIN Alternate",ui-monospace,monospace;font-size:15px}

/* ---------- clip cards ---------- */
.clip-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.clip-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.clip-card:hover{transform:translateY(-4px);box-shadow:0 22px 44px rgba(16,42,37,.13);border-color:rgba(217,104,58,.4)}
.clip-cover{position:relative;aspect-ratio:9/16;overflow:hidden;background:#DCD5C6}
.clip-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.clip-card:hover .clip-cover img{transform:scale(1.03)}
.clip-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(16,42,37,.22) 0%,rgba(16,42,37,0) 38%,rgba(16,42,37,.55) 100%)}
.clip-time{
  position:absolute;right:10px;top:10px;z-index:2;font-size:12px;
  background:rgba(16,42,37,.72);color:#F6F1E7;border-radius:var(--r-tag);padding:3px 8px;
  font-family:"DIN Alternate",ui-monospace,monospace;
}
.clip-no{
  position:absolute;left:10px;top:10px;z-index:2;font-size:12px;font-weight:700;
  background:rgba(246,241,231,.9);color:var(--brand);border-radius:6px;padding:3px 8px;
  font-family:"DIN Alternate",ui-monospace,monospace;
}
.clip-play{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:2;
  width:48px;height:48px;border-radius:50%;background:rgba(217,104,58,.94);
  color:#FFF7F0;display:inline-flex;align-items:center;justify-content:center;
  font-size:14px;box-shadow:0 8px 20px rgba(217,104,58,.35);
  transition:transform .2s ease,background .2s ease;
}
.clip-card:hover .clip-play{transform:translate(-50%,-50%) scale(1.08);background:var(--terracotta)}
.clip-body{padding:16px 16px 18px}
.clip-body h3{font-size:16px;line-height:1.55;font-weight:650;min-height:3.1em}
.clip-tag{
  display:inline-block;margin-top:10px;font-size:12px;color:var(--brand-2);
  background:rgba(143,182,170,.22);border-radius:var(--r-tag);padding:3px 9px;
}

/* ---------- list section (dark) ---------- */
.list-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:48px;align-items:start}
.list-intro h2{font-size:32px;line-height:1.25;font-weight:700;color:var(--dark-text)}
.list-intro p{margin-top:14px;color:var(--dark-muted);font-size:16px;max-width:24em}
.list-intro .btn{margin-top:26px}
.pick-lead{
  display:grid;grid-template-columns:minmax(0,180px) minmax(0,1fr);gap:18px;
  background:#173B32;border:1px solid var(--dark-line);border-radius:var(--r-card);
  padding:16px;transition:border-color .24s ease,transform .24s ease;
}
.pick-lead:hover{border-color:rgba(217,104,58,.65);transform:translateY(-2px)}
.pick-lead figure{aspect-ratio:4/5;border-radius:12px;overflow:hidden;background:#0E241F}
.pick-lead figure img{width:100%;height:100%;object-fit:cover}
.pick-lead h3{font-size:19px;font-weight:650;color:var(--dark-text);line-height:1.5}
.pick-lead p{margin-top:8px;font-size:14px;color:var(--dark-muted);line-height:1.7}
.pick-no{
  display:inline-block;font-family:"DIN Alternate",ui-monospace,monospace;
  font-size:13px;font-weight:700;color:var(--terracotta);letter-spacing:.06em;margin-bottom:8px;
}
.pick-rows{margin-top:16px;display:grid;gap:10px}
.pick-row{
  display:grid;grid-template-columns:52px minmax(0,1fr) 56px;gap:14px;align-items:center;
  background:#173B32;border:1px solid var(--dark-line);border-radius:12px;padding:12px 14px;
  transition:border-color .24s ease,transform .24s ease;
}
.pick-row:hover{border-color:rgba(217,104,58,.65);transform:translateX(3px)}
.pick-row .no{font-family:"DIN Alternate",ui-monospace,monospace;font-size:15px;font-weight:700;color:var(--celadon)}
.pick-row h4{font-size:15px;font-weight:600;color:var(--dark-text);line-height:1.5}
.pick-row p{font-size:13px;color:var(--dark-muted);line-height:1.6;margin-top:2px;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pick-row figure{width:56px;height:56px;border-radius:10px;overflow:hidden;background:#0E241F}
.pick-row figure img{width:100%;height:100%;object-fit:cover}

/* ---------- posts ---------- */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.post-card{
  background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow-card);height:100%;
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
}
.post-card:hover{transform:translateY(-4px);box-shadow:0 22px 44px rgba(16,42,37,.13);border-color:rgba(143,182,170,.6)}
.post-card__link{display:flex;flex-direction:column;height:100%}
.post-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#DCD5C6}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.post-card:hover .post-thumb img{transform:scale(1.04)}
.post-cat{
  position:absolute;left:12px;bottom:12px;font-size:12px;color:var(--brand);
  background:rgba(255,253,248,.94);border-radius:var(--r-tag);padding:3px 9px;
}
.post-body{padding:18px;display:flex;flex-direction:column;flex:1}
.post-body h3{
  font-size:17px;line-height:1.55;font-weight:650;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-body p{
  margin-top:10px;font-size:14px;line-height:1.7;color:var(--muted);
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;
}
.post-meta{margin-top:auto;padding-top:14px;display:flex;align-items:center;gap:10px;font-size:13px;color:var(--muted)}
.post-meta i{font-size:12px;color:var(--celadon)}
.empty-card{
  grid-column:1/-1;border:1px dashed rgba(20,61,52,.3);border-radius:var(--r-card);
  background:rgba(255,253,248,.6);padding:44px 24px;text-align:center;
}
.empty-card strong{display:block;font-size:17px;color:var(--brand);font-weight:650}
.empty-card p{margin-top:8px;font-size:14px;color:var(--muted)}
.empty-card .btn{margin-top:18px}

/* ---------- voices ---------- */
.voice-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.voice-card{
  background:var(--surface);border:1px solid var(--line);border-left:3px solid var(--terracotta);
  border-radius:14px;padding:22px;box-shadow:0 1px 0 rgba(20,61,52,.05);
}
.voice-top{display:flex;align-items:center;gap:12px}
.avatar{
  width:44px;height:44px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  background:rgba(143,182,170,.28);color:var(--brand);font-weight:700;font-size:16px;
}
.voice-name{font-size:14px;font-weight:600;color:var(--text)}
.voice-role{font-size:12px;color:var(--muted)}
.voice-card p{margin-top:14px;font-size:16px;line-height:1.65;color:#33413C}
.voice-src{
  display:inline-block;margin-top:14px;font-size:12px;color:var(--brand-2);
  background:rgba(143,182,170,.2);border-radius:var(--r-tag);padding:3px 9px;
}

/* ---------- faq ---------- */
.faq{max-width:820px}
.faq-item{border-top:1px solid var(--line)}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 4px;text-align:left;font-size:18px;font-weight:600;line-height:1.5;
  color:var(--text);min-height:48px;transition:color .2s ease;
}
.faq-q:hover{color:var(--terracotta)}
.faq-q i{
  flex:0 0 auto;width:24px;height:24px;display:inline-flex;align-items:center;justify-content:center;
  font-size:20px;font-weight:400;color:var(--brand-2);transition:transform .25s ease,color .25s ease;
}
.faq-item.is-open .faq-q{color:var(--terracotta)}
.faq-item.is-open .faq-q i{transform:rotate(45deg);color:var(--terracotta)}
.faq-a{padding:0 4px 22px;max-width:760px}
.faq-a p{font-size:16px;line-height:1.75;color:var(--muted)}

/* ---------- cta band ---------- */
.cta-band{position:relative;overflow:hidden;background:var(--ink-900);color:var(--dark-text);padding:80px 0}
.cta-band::before{
  content:"";position:absolute;inset:0;opacity:.24;
  background-image:url('/assets/images/backpic/back-2.webp');
  background-size:cover;background-position:center;
}
.cta-inner{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,150px) minmax(0,1fr);gap:36px;align-items:center}
.cta-mini{aspect-ratio:9/16;border-radius:18px;overflow:hidden;border:1px solid var(--dark-line);box-shadow:0 18px 40px rgba(0,0,0,.3)}
.cta-mini img{width:100%;height:100%;object-fit:cover}
.cta-text h2{font-size:30px;line-height:1.3;font-weight:700}
.cta-points{margin-top:18px;display:grid;gap:10px}
.cta-points li{display:flex;gap:10px;font-size:15px;color:var(--dark-muted);line-height:1.6}
.cta-points li i{color:var(--terracotta);font-size:13px;margin-top:6px}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}

/* ---------- footer ---------- */
.site-footer{background:var(--ink-900);color:var(--dark-text);padding:72px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:40px}
.footer-brand .logo-text{color:var(--dark-text);font-size:20px}
.footer-brand p{margin-top:16px;font-size:14px;line-height:1.8;color:var(--dark-muted);max-width:26em}
.footer-col h4{font-size:14px;font-weight:650;color:#EAF2ED;letter-spacing:.04em;margin-bottom:16px}
.footer-col ul{display:grid;gap:10px}
.footer-col a,.footer-col span{font-size:14px;color:var(--dark-muted);transition:color .2s ease}
.footer-col a:hover{color:var(--terracotta)}
.footer-bottom{
  margin-top:56px;padding:22px 0;border-top:1px solid var(--dark-line);
  display:flex;flex-wrap:wrap;gap:12px;justify-content:space-between;
  font-size:13px;color:#93A8A0;
}
.footer-bottom a{color:#93A8A0}
.footer-bottom a:hover{color:var(--terracotta)}

/* ---------- mobile bar ---------- */
.mobile-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:95;
  display:none;gap:10px;padding:10px 16px 14px;
  background:rgba(246,241,231,.97);
  border-top:1px solid var(--line);
  box-shadow:0 -8px 24px rgba(16,42,37,.1);
  transform:translateY(110%);transition:transform .3s ease;
}
.mobile-bar.is-visible{transform:translateY(0)}
.mobile-bar .btn{flex:1;height:46px;font-size:14px;padding:0 12px}

/* ---------- responsive ---------- */
@media (max-width:1023px){
  .nav-links{display:none}
  .nav-toggle{display:inline-flex}
  .nav-inner{height:68px}
  .hero{padding:132px 0 76px}
  .hero-grid{grid-template-columns:1fr;gap:40px}
  .hero h1{font-size:38px;max-width:100%}
  .hero-media{justify-content:center}
  .hero-ghost{left:auto;right:calc(50% + 84px);bottom:24px;max-width:140px}
  .clip-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .list-grid{grid-template-columns:1fr;gap:32px}
  .post-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .voice-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .cta-inner{grid-template-columns:120px minmax(0,1fr);gap:26px}
  .section{padding:72px 0}
}
@media (max-width:767px){
  .container{padding:0 20px}
  .section{padding:56px 0}
  .section-head h2,.list-intro h2,.cta-text h2{font-size:26px}
  .hero h1{font-size:34px;line-height:1.28}
  .hero-sub{font-size:16px}
  .hero-actions .btn{flex:1 1 100%}
  .post-grid{grid-template-columns:1fr}
  .voice-grid{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:16px;padding-bottom:6px}
  .voice-card{flex:0 0 82vw;scroll-snap-align:start}
  .cta-inner{grid-template-columns:1fr;gap:24px}
  .cta-mini{max-width:140px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .pick-lead{grid-template-columns:1fr}
  .pick-lead figure{aspect-ratio:16/9}
  .mobile-bar{display:flex}
  body{padding-bottom:78px}
  .footer-bottom{flex-direction:column}
}
@media (max-width:639px){
  .clip-grid{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:16px;padding-bottom:10px}
  .clip-card{flex:0 0 82vw;scroll-snap-align:start}
  .hero-ghost{display:none}
  .hero-frame{max-width:280px}
  .faq-q{font-size:17px}
  .search-panel{padding:20px}
}
@media (prefers-reduced-motion:reduce){
  *{scroll-behavior:auto !important;transition:none !important}
}

/* roulang page: article */
:root{
  --ink:#143D34;
  --ink-deep:#102A25;
  --ink-soft:#2A6B5A;
  --terra:#D9683A;
  --terra-deep:#C9542C;
  --celadon:#8FB6AA;
  --sand:#EDE7DA;
  --paper:#F6F1E7;
  --card:#FFFDF8;
  --text:#1D2422;
  --muted:#62736C;
  --on-dark:#F4EFE4;
  --on-dark-muted:#B7C8C0;
  --line:rgba(20,61,52,.12);
  --line-dark:rgba(255,255,255,.14);
  --r-sm:6px;
  --r-input:10px;
  --r-card:16px;
  --r-media:24px;
  --shadow-card:0 1px 0 rgba(20,61,52,.06),0 16px 36px rgba(16,42,37,.08);
  --shadow-media:0 24px 60px rgba(16,42,37,.18);
  --shadow-nav:0 8px 28px rgba(16,42,37,.10);
  --max:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  background:var(--paper);
  color:var(--text);
  font-size:16px;
  line-height:1.75;
  font-weight:400;
  overflow-x:hidden;
}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none;transition:color .2s ease}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer}
h1,h2,h3,h4,h5,p,figure,blockquote{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
:focus-visible{outline:2px solid var(--ink);outline-offset:3px;border-radius:4px}
::selection{background:rgba(217,104,58,.22)}
.container{width:100%;max-width:var(--max);margin:0 auto;padding:0 24px}
.num{font-family:"DIN Alternate","Bahnschrift",ui-monospace,Menlo,monospace;font-variant-numeric:tabular-nums}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:999px;
  font-size:15px;font-weight:600;line-height:1;
  white-space:nowrap;
  transition:transform .18s ease,background .18s ease,box-shadow .18s ease,color .18s ease,border-color .18s ease;
}
.btn-primary{background:var(--terra);color:var(--card);box-shadow:0 6px 18px rgba(217,104,58,.22)}
.btn-primary:hover{background:var(--terra-deep);transform:translateY(-1px);box-shadow:0 12px 26px rgba(217,104,58,.28);color:var(--card)}
.btn-primary:active{transform:translateY(0);box-shadow:0 4px 12px rgba(217,104,58,.2)}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--ink)}
.btn-ghost:hover{background:rgba(42,107,90,.10);transform:translateY(-1px)}
.btn-ghost:active{transform:translateY(0)}
.btn-light{background:var(--on-dark);color:var(--ink-deep)}
.btn-light:hover{background:#fff;transform:translateY(-1px)}
.btn-block{width:100%}

/* ---------- header / nav ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  background:rgba(246,241,231,.55);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  backdrop-filter:blur(18px) saturate(140%);
  border-bottom:1px solid var(--line);
  box-shadow:var(--shadow-nav);
  transition:background .3s ease,box-shadow .3s ease;
}
.site-header.is-scrolled{background:rgba(246,241,231,.96);box-shadow:0 12px 32px rgba(16,42,37,.14)}
.header-inner{display:flex;align-items:center;gap:20px;height:72px;transition:height .3s ease}
.site-header.is-scrolled .header-inner{height:64px}
.logo{display:inline-flex;align-items:center;gap:10px;flex:none}
.logo-bars{display:inline-flex;gap:3px;height:18px;align-items:stretch}
.logo-bars i{display:block;width:4px;border-radius:2px}
.logo-bars i:nth-child(1){background:var(--ink)}
.logo-bars i:nth-child(2){background:var(--terra)}
.logo-bars i:nth-child(3){background:var(--celadon)}
.logo-bars i:nth-child(4){background:var(--sand)}
.logo-text{font-size:20px;font-weight:750;letter-spacing:.01em;color:var(--ink);line-height:1}
.nav-links{display:flex;align-items:center;gap:4px;margin-left:auto}
.nav-links a{
  position:relative;display:inline-flex;align-items:center;height:38px;
  padding:0 14px;border-radius:999px;font-size:15px;color:var(--text);
  transition:background .2s ease,color .2s ease;
}
.nav-links a:hover{background:rgba(20,61,52,.07);color:var(--ink)}
.nav-links a:active{background:rgba(20,61,52,.12)}
.nav-links a.is-active{color:var(--ink);font-weight:600}
.nav-links a.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;
  border-radius:2px;background:var(--terra);
}
.header-actions{display:flex;align-items:center;gap:10px;margin-left:8px}
.icon-btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:999px;color:var(--ink);
  background:rgba(20,61,52,.06);
  transition:background .2s ease,transform .2s ease;
}
.icon-btn:hover{background:rgba(20,61,52,.13);transform:translateY(-1px)}
.nav-toggle{display:none;width:44px;height:44px;border-radius:12px;align-items:center;justify-content:center;background:rgba(20,61,52,.07)}
.nav-toggle span{position:relative;display:block;width:18px;height:2px;border-radius:2px;background:var(--ink)}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:2px;border-radius:2px;background:var(--ink)}
.nav-toggle span::before{top:-6px}
.nav-toggle span::after{top:6px}

/* mobile drawer */
.mobile-drawer{position:fixed;inset:0;z-index:130;opacity:0;pointer-events:none;transition:opacity .26s ease}
.mobile-drawer.is-open{opacity:1;pointer-events:auto}
.mobile-drawer::before{content:"";position:absolute;inset:0;background:rgba(16,42,37,.52)}
.drawer-panel{
  position:absolute;top:0;right:0;bottom:0;width:min(320px,84vw);
  background:var(--ink-deep);color:var(--on-dark);
  padding:22px 22px 28px;display:flex;flex-direction:column;gap:14px;
  transform:translateX(100%);transition:transform .3s ease;
  overflow-y:auto;
}
.mobile-drawer.is-open .drawer-panel{transform:translateX(0)}
.drawer-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.drawer-close{width:44px;height:44px;border-radius:12px;display:inline-flex;align-items:center;justify-content:center;background:rgba(255,255,255,.08);color:var(--on-dark);font-size:20px}
.drawer-nav{display:flex;flex-direction:column;gap:2px}
.drawer-nav a{display:block;padding:13px 8px;border-radius:10px;font-size:16px;color:var(--on-dark);border-bottom:1px solid var(--line-dark)}
.drawer-nav a:hover{background:rgba(255,255,255,.07);color:#fff}
.drawer-note{font-size:13px;line-height:1.7;color:var(--on-dark-muted);margin-top:6px}

/* ---------- page shell ---------- */
.page-main{padding-top:96px}
.crumb-bar{background:var(--sand);border-bottom:1px solid var(--line)}
.crumb{display:flex;flex-wrap:wrap;align-items:center;gap:8px;padding:13px 0;font-size:13px;color:var(--muted)}
.crumb a:hover{color:var(--terra)}
.crumb .sep{color:var(--celadon)}
.crumb .current{color:var(--ink);font-weight:600;max-width:52ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}

/* ---------- article head ---------- */
.article-head{padding:46px 0 0}
.chip{
  display:inline-flex;align-items:center;gap:6px;height:28px;padding:0 12px;
  border-radius:var(--r-sm);font-size:13px;font-weight:600;
  background:rgba(143,182,170,.28);color:var(--ink);border:1px solid rgba(20,61,52,.12);
}
.article-head h1{
  font-size:40px;line-height:1.28;font-weight:700;letter-spacing:-.01em;
  color:var(--ink);margin:16px 0 18px;max-width:900px;
}
.meta-row{display:flex;flex-wrap:wrap;align-items:center;gap:8px 18px;font-size:13px;color:var(--muted)}
.meta-row span{display:inline-flex;align-items:center;gap:6px}
.meta-row i{color:var(--celadon)}
.meta-row .dot{width:4px;height:4px;border-radius:50%;background:var(--celadon);display:inline-block}

/* ---------- layout ---------- */
.article-layout{margin-top:34px;padding-bottom:0}
.article-main{max-width:800px}
.cover-figure{
  margin:0 0 34px;border-radius:var(--r-media);overflow:hidden;
  aspect-ratio:16/9;background:var(--sand);box-shadow:var(--shadow-media);
  position:relative;
}
.cover-figure img{width:100%;height:100%;object-fit:cover}
.cover-cap{font-size:13px;color:var(--muted);margin:-20px 0 30px;padding-top:29px;border-top:1px dashed var(--line)}

/* ---------- prose ---------- */
.prose{font-size:17px;line-height:1.88;color:var(--text);max-width:760px;word-break:break-word}
.prose p{margin:0 0 1.1em}
.prose strong{color:var(--ink);font-weight:600}
.prose h2{
  position:relative;font-size:26px;line-height:1.4;font-weight:700;color:var(--ink);
  margin:2.2em 0 .8em;padding-left:16px;scroll-margin-top:100px;
}
.prose h2::before{content:"";position:absolute;left:0;top:.22em;bottom:.22em;width:4px;border-radius:4px;background:var(--terra)}
.prose h3{font-size:20px;line-height:1.5;font-weight:650;color:var(--ink);margin:1.9em 0 .7em;scroll-margin-top:100px}
.prose h4{font-size:17px;font-weight:650;color:var(--ink);margin:1.5em 0 .6em}
.prose ul,.prose ol{margin:0 0 1.3em}
.prose li{position:relative;padding-left:22px;margin-bottom:.5em}
.prose ul>li::before{content:"";position:absolute;left:4px;top:.78em;width:6px;height:6px;border-radius:50%;background:var(--celadon)}
.prose ol{counter-reset:prose-li}
.prose ol>li{counter-increment:prose-li;padding-left:34px}
.prose ol>li::before{
  content:counter(prose-li,decimal-leading-zero);
  position:absolute;left:0;top:.1em;font-size:13px;font-weight:700;
  color:var(--terra);font-family:"DIN Alternate","Bahnschrift",ui-monospace,monospace;
}
.prose blockquote{
  margin:1.7em 0;padding:18px 22px;background:var(--sand);
  border-left:3px solid var(--terra);border-radius:0 12px 12px 0;
  color:var(--ink);font-size:16px;line-height:1.8;
}
.prose blockquote p:last-child{margin-bottom:0}
.prose img{border-radius:16px;margin:1.6em 0;width:100%;height:auto}
.prose figure{margin:1.6em 0}
.prose figcaption{font-size:13px;color:var(--muted);text-align:center;margin-top:10px}
.prose a{color:var(--ink-soft);border-bottom:1px solid var(--celadon);transition:color .2s,border-color .2s}
.prose a:hover{color:var(--terra);border-color:var(--terra)}
.prose hr{border:0;border-top:1px solid var(--line);margin:2.4em 0}
.prose table{width:100%;border-collapse:collapse;margin:1.7em 0;font-size:15px;background:var(--card);border-radius:12px;overflow:hidden}
.prose th,.prose td{border-bottom:1px solid var(--line);padding:11px 14px;text-align:left;vertical-align:top}
.prose th{background:var(--sand);color:var(--ink);font-weight:650}
.prose tr:last-child td{border-bottom:0}
.prose code{background:rgba(143,182,170,.25);padding:1px 6px;border-radius:5px;font-size:14px}

/* empty state */
.empty-state{
  border:1px dashed rgba(20,61,52,.28);border-radius:var(--r-card);
  padding:40px 26px;text-align:center;background:var(--card);
}
.empty-state h2{font-size:22px;color:var(--ink);margin-bottom:10px;padding:0}
.empty-state h2::before{display:none}
.empty-state p{color:var(--muted);font-size:15px;margin-bottom:20px}

/* ---------- article footer nav ---------- */
.post-foot{margin:44px 0 0;padding-top:26px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;max-width:760px}
.post-foot a{display:inline-flex;align-items:center;gap:8px;font-size:15px;font-weight:600;color:var(--ink)}
.post-foot a:hover{color:var(--terra)}
.post-foot a i{transition:transform .2s ease}
.post-foot a:hover i{transform:translateX(3px)}

/* ---------- sidebar ---------- */
.article-side{position:relative}
.side-sticky{position:sticky;top:96px;display:flex;flex-direction:column;gap:20px}
.side-card{background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);box-shadow:var(--shadow-card);padding:20px}
.side-title{display:flex;align-items:center;gap:8px;font-size:14px;font-weight:700;color:var(--ink);letter-spacing:.02em;margin-bottom:14px}
.side-title::after{content:"";flex:1;height:1px;background:var(--line)}
#tocList{display:flex;flex-direction:column;gap:2px;max-height:320px;overflow-y:auto}
#tocList a{
  display:block;font-size:14px;line-height:1.6;color:var(--muted);
  padding:6px 0 6px 12px;border-left:2px solid transparent;
  transition:color .2s ease,border-color .2s ease;
}
#tocList a:hover{color:var(--ink);border-left-color:var(--celadon)}
#tocList a.is-current{color:var(--ink);font-weight:600;border-left-color:var(--terra)}
#tocList a.toc-sub{padding-left:26px;font-size:13px}
.toc-empty{font-size:13px;color:var(--muted);line-height:1.7}

.mini-list{display:flex;flex-direction:column;gap:14px}
.mini-item{display:flex;gap:12px;align-items:flex-start}
.mini-thumb{
  flex:none;width:72px;height:72px;border-radius:12px;overflow:hidden;background:var(--sand);
}
.mini-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.mini-item:hover .mini-thumb img{transform:scale(1.06)}
.mini-body{min-width:0}
.mini-body h4{font-size:14px;line-height:1.55;font-weight:600;color:var(--ink);margin-bottom:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.mini-item:hover .mini-body h4{color:var(--terra)}
.mini-body .mini-meta{font-size:12px;color:var(--muted)}

.side-cta{background:var(--sand);border:1px solid var(--line);border-radius:var(--r-card);padding:20px}
.side-cta h4{font-size:16px;font-weight:700;color:var(--ink);margin-bottom:8px}
.side-cta p{font-size:13px;line-height:1.7;color:var(--muted);margin-bottom:14px}
.side-cta .btn{height:42px;font-size:14px}

/* ---------- related ---------- */
.related{background:var(--sand);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:72px 0;margin-top:76px}
.sec-head{margin-bottom:28px}
.sec-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--terra);margin-bottom:10px}
.sec-eyebrow::before{content:"";width:18px;height:2px;background:var(--terra);border-radius:2px}
.sec-head h2{font-size:32px;line-height:1.3;font-weight:700;color:var(--ink);letter-spacing:-.01em}
.sec-head p{margin-top:10px;font-size:15px;color:var(--muted);max-width:620px}
.rel-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.rel-card{
  display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);
  border-radius:var(--r-card);overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.rel-card:hover{transform:translateY(-4px);box-shadow:0 20px 42px rgba(16,42,37,.14);border-color:rgba(217,104,58,.35)}
.rel-media{aspect-ratio:16/9;overflow:hidden;background:var(--sand)}
.rel-media img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.rel-card:hover .rel-media img{transform:scale(1.04)}
.rel-body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.rel-tag{font-size:12px;font-weight:600;color:var(--ink-soft);background:rgba(143,182,170,.26);border-radius:var(--r-sm);padding:3px 9px;align-self:flex-start}
.rel-body h3{font-size:17px;line-height:1.55;font-weight:650;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.rel-time{font-size:12px;color:var(--muted);margin-top:auto}

/* ---------- inline cta band ---------- */
.cta-band{background:var(--ink-deep);color:var(--on-dark);padding:64px 0}
.cta-inner{display:grid;grid-template-columns:auto 1fr auto;gap:32px;align-items:center}
.cta-mini{
  width:112px;aspect-ratio:9/16;border-radius:16px;overflow:hidden;
  box-shadow:0 20px 44px rgba(0,0,0,.35);background:#173B32;flex:none;
}
.cta-mini img{width:100%;height:100%;object-fit:cover}
.cta-copy h2{font-size:28px;line-height:1.35;font-weight:700;color:var(--on-dark);margin-bottom:10px}
.cta-copy p{font-size:15px;line-height:1.8;color:var(--on-dark-muted);max-width:560px}
.cta-actions{display:flex;gap:12px;flex-wrap:wrap}

/* ---------- footer ---------- */
.site-footer{background:var(--ink-deep);color:var(--on-dark);padding:64px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:40px 28px;padding-bottom:48px}
.footer-brand .logo{margin-bottom:16px}
.footer-brand .logo-text{color:var(--on-dark)}
.footer-brand p{font-size:14px;line-height:1.85;color:var(--on-dark-muted);max-width:360px}
.footer-col h4{font-size:14px;font-weight:700;color:var(--on-dark);letter-spacing:.06em;margin-bottom:16px}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col li{font-size:14px;color:var(--on-dark-muted);line-height:1.7}
.footer-col a{color:var(--on-dark-muted)}
.footer-col a:hover{color:var(--terra)}
.footer-bottom{
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  border-top:1px solid var(--line-dark);padding:20px 0 26px;
  font-size:13px;color:var(--on-dark-muted);
}

/* ---------- back to top ---------- */
.to-top{
  position:fixed;right:20px;bottom:24px;z-index:70;
  width:46px;height:46px;border-radius:999px;
  background:var(--ink);color:var(--on-dark);
  display:inline-flex;align-items:center;justify-content:center;
  box-shadow:0 14px 30px rgba(16,42,37,.28);
  opacity:0;pointer-events:none;transform:translateY(10px);
  transition:opacity .25s ease,transform .25s ease,background .2s ease;
}
.to-top.is-show{opacity:1;pointer-events:auto;transform:translateY(0)}
.to-top:hover{background:var(--terra)}

/* ---------- responsive ---------- */
@media (max-width:1023px){
  .article-head h1{font-size:34px}
  .side-sticky{position:static;margin-top:8px}
  .rel-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .cta-inner{grid-template-columns:auto 1fr;gap:24px}
  .cta-actions{grid-column:1 / -1}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px 24px}
}
@media (max-width:900px){
  .nav-links{display:none}
  .header-actions .btn{display:none}
  .nav-toggle{display:inline-flex}
  .header-actions{margin-left:auto}
}
@media (max-width:767px){
  .article-head{padding-top:32px}
  .article-head h1{font-size:28px;line-height:1.4}
  .cover-figure{border-radius:18px;margin-bottom:28px}
  .prose{font-size:16.5px;line-height:1.85}
  .prose h2{font-size:22px}
  .prose h3{font-size:18px}
  .related{padding:52px 0;margin-top:56px}
  .sec-head h2{font-size:26px}
  .rel-grid{grid-template-columns:1fr}
  .cta-inner{grid-template-columns:1fr}
  .cta-mini{width:88px}
  .cta-copy h2{font-size:23px}
  .cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column}
  .page-main{padding-top:84px}
  .to-top{right:14px;bottom:16px}
}
@media (max-width:520px){
  .container{padding:0 20px}
  .article-head h1{font-size:25px}
  .meta-row{font-size:12.5px;gap:6px 12px}
  .crumb .current{max-width:100%;white-space:normal}
}

/* roulang page: category1 */
:root{
  --paper:#F6F1E7;
  --card:#FFFDF8;
  --sand:#EDE7DA;
  --green:#143D34;
  --green-deep:#102A25;
  --green-mid:#2A6B5A;
  --clay:#D9683A;
  --clay-deep:#C9542C;
  --celadon:#8FB6AA;
  --sand-deep:#D8C9A8;
  --ink:#1D2422;
  --muted:#62736C;
  --line:rgba(20,61,52,.12);
  --line-soft:rgba(20,61,52,.08);
  --dark-line:rgba(255,255,255,.14);
  --dark-text:#F4EFE4;
  --dark-muted:#B7C8C0;
  --r-chip:6px;
  --r-card:16px;
  --r-media:24px;
  --r-pill:999px;
  --r-input:10px;
  --shadow-card:0 1px 0 rgba(20,61,52,.06),0 16px 36px rgba(16,42,37,.08);
  --shadow-media:0 24px 60px rgba(16,42,37,.18);
  --shadow-nav:0 8px 28px rgba(16,42,37,.10);
  --container:1200px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:28px;
  color:var(--ink);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
}
body.drawer-open{overflow:hidden}
img{max-width:100%;display:block}
a{color:var(--green);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--clay)}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:2px solid var(--green);outline-offset:3px;border-radius:4px;
}
h1,h2,h3,h4{margin:0;font-weight:700;color:var(--green-deep);line-height:1.25;letter-spacing:.01em}
p{margin:0 0 1em}
p:last-child{margin-bottom:0}
ul,ol{margin:0;padding:0;list-style:none}
button{font-family:inherit}
.container{
  width:100%;max-width:var(--container);
  margin:0 auto;padding-left:24px;padding-right:24px;
}
.container-wide{max-width:1280px}
.section{padding:96px 0}
.section-tight{padding:64px 0}
.section-head{max-width:760px;margin-bottom:32px}
.section-head h2{font-size:clamp(24px,3vw,32px);line-height:1.3}
.section-head p{margin-top:12px;color:var(--muted);font-size:16px;line-height:28px}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;line-height:22px;color:var(--green-mid);
  letter-spacing:.14em;text-transform:uppercase;font-weight:600;
}
.eyebrow::before{
  content:"";width:24px;height:2px;background:var(--clay);border-radius:2px;display:inline-block;
}

/* ---------- 按钮 ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:46px;padding:0 22px;border-radius:var(--r-pill);
  font-size:15px;line-height:22px;font-weight:600;
  border:1px solid transparent;cursor:pointer;
  transition:transform .18s ease,box-shadow .18s ease,background-color .18s ease,color .18s ease,border-color .18s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--clay);color:#FFF7F0;box-shadow:0 8px 20px rgba(217,104,58,.18)}
.btn-primary:hover{background:var(--clay-deep);color:#fff;transform:translateY(-1px);box-shadow:0 12px 26px rgba(217,104,58,.25)}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 14px rgba(217,104,58,.2)}
.btn-ghost{background:transparent;color:var(--green);border-color:rgba(20,61,52,.28)}
.btn-ghost:hover{background:rgba(143,182,170,.18);color:var(--green-deep);border-color:var(--green)}
.btn-light{background:rgba(246,241,231,.14);color:var(--dark-text);border-color:var(--dark-line)}
.btn-light:hover{background:rgba(246,241,231,.24);color:#fff}
.btn-sm{height:38px;padding:0 16px;font-size:14px}
.btn-block{width:100%}
.link-arrow{
  display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:600;color:var(--clay);
}
.link-arrow span.arrow{transition:transform .18s ease}
.link-arrow:hover span.arrow{transform:translateX(3px)}

/* ---------- 导航 ---------- */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:80;
  background:rgba(246,241,231,.55);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  backdrop-filter:blur(18px) saturate(140%);
  border-bottom:1px solid var(--line);
  box-shadow:var(--shadow-nav);
  transition:background-color .25s ease,box-shadow .25s ease,height .25s ease;
}
.site-header.is-scrolled{background:rgba(246,241,231,.96);box-shadow:0 10px 30px rgba(16,42,37,.14)}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;gap:20px;height:72px;
  transition:height .25s ease;
}
.site-header.is-scrolled .header-inner{height:64px}
.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--green-deep);font-weight:700;font-size:19px;letter-spacing:.02em;line-height:1}
.logo:hover{color:var(--green-deep)}
.logo-bars{display:inline-flex;align-items:flex-end;gap:3px;height:18px}
.logo-bars i{display:block;width:4px;height:100%;border-radius:2px}
.logo-bars i:nth-child(1){background:var(--green)}
.logo-bars i:nth-child(2){background:var(--clay)}
.logo-bars i:nth-child(3){background:var(--celadon)}
.logo-bars i:nth-child(4){background:var(--sand-deep)}
.logo-text{white-space:nowrap}
.nav-links{display:flex;align-items:center;gap:6px}
.nav-links a{
  position:relative;display:inline-flex;align-items:center;height:38px;padding:0 14px;
  border-radius:var(--r-pill);font-size:15px;color:var(--ink);font-weight:500;
  transition:background-color .2s ease,color .2s ease;
}
.nav-links a:hover{background:rgba(143,182,170,.22);color:var(--green-deep)}
.nav-links a.is-active{color:var(--green-deep);font-weight:600;background:rgba(143,182,170,.28)}
.nav-links a.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;border-radius:2px;background:var(--clay);
}
.header-actions{display:flex;align-items:center;gap:10px}
.icon-btn{
  display:inline-flex;align-items:center;justify-content:center;
  width:40px;height:40px;border-radius:50%;
  background:rgba(255,253,248,.6);border:1px solid var(--line);color:var(--green);
  cursor:pointer;transition:background-color .2s ease,color .2s ease,border-color .2s ease;
}
.icon-btn:hover{background:var(--card);color:var(--clay);border-color:rgba(217,104,58,.4)}
.icon-btn svg{width:18px;height:18px}
.menu-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  border:1px solid var(--line);background:rgba(255,253,248,.7);
  align-items:center;justify-content:center;cursor:pointer;
}
.menu-toggle span{display:block;width:18px;height:2px;background:var(--green-deep);border-radius:2px;position:relative}
.menu-toggle span::before,.menu-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--green-deep);border-radius:2px;
}
.menu-toggle span::before{top:-6px}
.menu-toggle span::after{top:6px}

/* 抽屉 */
.drawer{
  position:fixed;inset:0 0 0 auto;width:min(84vw,340px);z-index:120;
  background:var(--green-deep);color:var(--dark-text);
  transform:translateX(102%);transition:transform .3s cubic-bezier(.4,0,.2,1);
  padding:24px 22px;display:flex;flex-direction:column;gap:8px;overflow-y:auto;
  box-shadow:-20px 0 50px rgba(16,42,37,.35);
}
.drawer.is-open{transform:translateX(0)}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.drawer .logo{color:var(--dark-text)}
.drawer-close{background:transparent;border:0;color:var(--dark-text);font-size:26px;line-height:1;cursor:pointer;padding:6px 8px}
.drawer a.drawer-link{
  display:block;padding:14px 4px;font-size:16px;color:var(--dark-text);
  border-bottom:1px solid var(--dark-line);
}
.drawer a.drawer-link:hover{color:var(--celadon)}
.drawer a.drawer-link.is-active{color:var(--clay)}
.drawer .btn{margin-top:18px}
.drawer-mask{position:fixed;inset:0;background:rgba(16,42,37,.5);z-index:110;opacity:0;pointer-events:none;transition:opacity .3s ease}
.drawer-mask.is-open{opacity:1;pointer-events:auto}

/* 搜索层 */
.search-layer{
  position:fixed;inset:0;z-index:140;display:none;
  background:rgba(16,42,37,.66);padding:20px;
  align-items:flex-start;justify-content:center;
}
.search-layer.is-open{display:flex}
.search-panel{
  position:relative;width:min(640px,100%);margin-top:12vh;background:var(--card);
  border-radius:var(--r-card);padding:28px;box-shadow:var(--shadow-media);border:1px solid var(--line);
}
.search-close{position:absolute;top:10px;right:14px;background:transparent;border:0;font-size:26px;line-height:1;color:var(--muted);cursor:pointer}
.search-close:hover{color:var(--clay)}
.search-form{display:flex;gap:10px;margin-top:6px}
.search-form input{
  flex:1;height:52px;padding:0 16px;border-radius:var(--r-input);
  border:1px solid var(--line);background:#FFFDF8;font-size:16px;color:var(--ink);
}
.search-form input:focus{outline:none;border-color:var(--clay);box-shadow:0 0 0 3px rgba(217,104,58,.16)}
.search-hot{margin-top:18px;display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:13px;color:var(--muted)}
.search-hot a{
  padding:6px 12px;border-radius:var(--r-pill);background:var(--sand);color:var(--green-deep);font-size:13px;
}
.search-hot a:hover{background:var(--celadon);color:var(--green-deep)}

/* ---------- 分类 Hero ---------- */
.cat-hero{
  position:relative;padding:150px 0 84px;overflow:hidden;
  background-image:linear-gradient(105deg,rgba(246,241,231,.97) 0%,rgba(246,241,231,.9) 46%,rgba(246,241,231,.62) 100%),url("/assets/images/backpic/back-1.webp");
  background-size:cover;background-position:center right;
  border-bottom:1px solid var(--line);
}
.cat-hero::after{
  content:"x8";position:absolute;right:-30px;bottom:-90px;
  font-family:"DIN Alternate","Bahnschrift",ui-monospace,monospace;
  font-size:280px;font-weight:700;color:rgba(20,61,52,.05);letter-spacing:-.04em;pointer-events:none;line-height:1;
}
.breadcrumb{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;line-height:22px;color:var(--muted);margin-bottom:18px}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--clay)}
.breadcrumb .sep{color:rgba(20,61,52,.3)}
.breadcrumb .current{color:var(--green-deep);font-weight:600}
.cat-hero h1{
  font-size:clamp(30px,4.4vw,48px);line-height:1.16;letter-spacing:-.01em;margin-bottom:18px;max-width:15em;
}
.cat-hero .lede{
  font-size:17px;line-height:32px;color:var(--muted);max-width:34em;margin-bottom:28px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px}
.micro-tags{display:flex;flex-wrap:wrap;gap:8px}
.micro-tags li{
  font-size:13px;line-height:22px;color:var(--green-mid);
  padding:5px 12px;border-radius:var(--r-chip);
  background:rgba(143,182,170,.18);border:1px solid rgba(143,182,170,.4);
}
.hero-figure{
  position:relative;margin:0;border-radius:var(--r-media);overflow:hidden;
  aspect-ratio:4/5;box-shadow:var(--shadow-media);border:1px solid rgba(255,255,255,.5);
}
.hero-figure img{width:100%;height:100%;object-fit:cover}
.hero-figure figcaption{
  position:absolute;left:14px;bottom:14px;
  background:rgba(16,42,37,.72);color:var(--dark-text);
  font-size:13px;line-height:22px;padding:6px 14px;border-radius:var(--r-pill);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
}

/* ---------- 锚点条 ---------- */
.anchor-bar{position:sticky;top:72px;z-index:40;background:rgba(246,241,231,.94);border-bottom:1px solid var(--line);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}
.site-header.is-scrolled ~ .anchor-bar{top:64px}
.anchor-inner{display:flex;gap:10px;overflow-x:auto;padding-top:14px;padding-bottom:14px;scrollbar-width:none}
.anchor-inner::-webkit-scrollbar{display:none}
.chip{
  flex:0 0 auto;display:inline-flex;align-items:center;gap:6px;
  height:38px;padding:0 18px;border-radius:var(--r-pill);
  font-size:14px;color:var(--green-deep);background:var(--card);
  border:1px solid var(--line);white-space:nowrap;transition:all .2s ease;
}
.chip:hover{border-color:var(--clay);color:var(--clay);transform:translateY(-1px)}
.chip.is-active{background:var(--green);color:var(--dark-text);border-color:var(--green)}
.chip .num{font-family:"DIN Alternate","Bahnschrift",ui-monospace,monospace;font-size:12px;opacity:.75}

/* ---------- 场景卡 ---------- */
.scene-grid{margin-bottom:24px}
.scene-card{
  position:relative;display:flex;flex-direction:column;height:100%;
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.scene-card:hover{transform:translateY(-4px);box-shadow:0 1px 0 rgba(20,61,52,.06),0 24px 48px rgba(16,42,37,.14);border-color:rgba(217,104,58,.4)}
.scene-card .media{position:relative;overflow:hidden;aspect-ratio:4/5;background:var(--sand)}
.scene-card.land .media{aspect-ratio:16/10}
.scene-card .media img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.scene-card:hover .media img{transform:scale(1.04)}
.scene-card .index-badge{
  position:absolute;top:14px;left:14px;z-index:2;
  font-family:"DIN Alternate","Bahnschrift",ui-monospace,monospace;
  font-size:13px;font-weight:700;letter-spacing:.06em;
  background:rgba(255,253,248,.94);color:var(--clay);
  padding:4px 10px;border-radius:var(--r-chip);
}
.scene-card .body{padding:22px;display:flex;flex-direction:column;gap:12px;flex:1}
.scene-card h3{font-size:20px;line-height:28px}
.scene-card p{font-size:15px;line-height:26px;color:var(--muted);margin:0}
.tag-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto;padding-top:6px}
.tag{
  font-size:12px;line-height:20px;padding:3px 10px;border-radius:var(--r-chip);
  background:rgba(143,182,170,.18);color:var(--green-mid);border:1px solid rgba(143,182,170,.42);
}
.tag.clay{background:rgba(217,104,58,.1);color:var(--clay-deep);border-color:rgba(217,104,58,.28)}
.scene-card.wide{flex-direction:row}
.scene-card.wide .media{flex:0 0 42%;aspect-ratio:auto;min-height:100%}
.scene-card.wide .body{flex:1;justify-content:center}
.scene-card.wide h3{font-size:22px;line-height:30px}

/* ---------- 选择要点 ---------- */
.points{background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.point-list{border-top:1px solid var(--line)}
.point-item{
  display:flex;gap:24px;align-items:flex-start;
  padding:26px 0;border-bottom:1px solid var(--line);
  transition:background-color .2s ease;
}
.point-item:hover{background:rgba(143,182,170,.08)}
.point-num{
  flex:0 0 auto;width:64px;height:64px;border-radius:14px;
  display:flex;align-items:center;justify-content:center;
  font-family:"DIN Alternate","Bahnschrift",ui-monospace,monospace;
  font-size:22px;font-weight:700;color:var(--clay);
  background:rgba(217,104,58,.08);border:1px solid rgba(217,104,58,.2);
}
.point-body h3{font-size:18px;line-height:26px;margin-bottom:6px}
.point-body p{font-size:15px;line-height:26px;color:var(--muted);margin:0;max-width:60ch}

/* ---------- 对比区 ---------- */
.compare-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.compare-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--r-card);
  padding:28px;box-shadow:var(--shadow-card);display:flex;flex-direction:column;gap:16px;
  transition:transform .2s ease,box-shadow .2s ease,border-color .2s ease;
}
.compare-card:hover{transform:translateY(-3px);border-color:rgba(20,61,52,.22);box-shadow:0 20px 40px rgba(16,42,37,.12)}
.compare-card.is-dark{background:var(--green-deep);border-color:rgba(255,255,255,.14);color:var(--dark-text)}
.compare-card.is-dark h3{color:var(--dark-text)}
.compare-card.is-dark p{color:var(--dark-muted)}
.compare-card h3{font-size:20px;line-height:28px}
.compare-card p{font-size:15px;line-height:26px;color:var(--muted);margin:0}
.compare-list{display:flex;flex-direction:column;gap:10px}
.compare-list li{
  display:flex;gap:10px;font-size:15px;line-height:26px;color:inherit;
}
.compare-card.is-dark .compare-list li{color:var(--dark-muted)}
.compare-list li::before{
  content:"";flex:0 0 auto;width:12px;height:2px;border-radius:2px;background:var(--clay);margin-top:12px;
}
.compare-card .link-arrow{margin-top:auto}
.compare-card.is-dark .link-arrow{color:var(--celadon)}

/* ---------- FAQ ---------- */
.faq-wrap{max-width:860px}
.faq-item{border-top:1px solid var(--line)}
.faq-item:last-of-type{border-bottom:1px solid var(--line)}
.faq-item summary{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:20px 0;min-height:48px;cursor:pointer;list-style:none;
  font-size:18px;line-height:26px;font-weight:600;color:var(--green-deep);
  transition:color .2s ease;
}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary:hover{color:var(--clay)}
.faq-icon{
  position:relative;flex:0 0 auto;width:22px;height:22px;border-radius:50%;
  border:1px solid rgba(20,61,52,.24);display:flex;align-items:center;justify-content:center;
  font-size:16px;line-height:1;color:var(--green-mid);transition:transform .25s ease,color .25s ease,border-color .25s ease;
}
.faq-item[open] summary{color:var(--clay)}
.faq-item[open] .faq-icon{transform:rotate(45deg);color:var(--clay);border-color:rgba(217,104,58,.5)}
.faq-answer{padding:0 0 22px;max-width:760px}
.faq-answer p{font-size:16px;line-height:28px;color:var(--muted);margin:0}

/* ---------- CTA ---------- */
.cta-band{
  background:var(--green-deep);color:var(--dark-text);border-radius:var(--r-media);
  padding:44px;display:flex;gap:36px;align-items:center;
  box-shadow:0 30px 70px rgba(16,42,37,.24);
}
.cta-media{
  flex:0 0 160px;width:160px;aspect-ratio:9/16;border-radius:14px;overflow:hidden;
  border:1px solid var(--dark-line);position:relative;
}
.cta-media img{width:100%;height:100%;object-fit:cover}
.cta-body{flex:1;min-width:0}
.cta-body h2{color:var(--dark-text);font-size:clamp(24px,3vw,30px);line-height:1.3;margin-bottom:14px}
.cta-points{display:flex;flex-wrap:wrap;gap:10px 22px;margin-bottom:22px}
.cta-points li{display:flex;align-items:center;gap:8px;font-size:14px;line-height:24px;color:var(--dark-muted)}
.cta-points li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--clay)}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px}

/* ---------- 页脚 ---------- */
.site-footer{background:var(--green-deep);color:var(--dark-text);padding:72px 0 28px;margin-top:96px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:40px}
.footer-brand .logo{color:var(--dark-text);margin-bottom:16px}
.footer-brand p{font-size:14px;line-height:26px;color:var(--dark-muted);max-width:34em;margin:0}
.footer-col h4{
  font-size:14px;line-height:22px;letter-spacing:.1em;text-transform:uppercase;
  color:var(--celadon);margin-bottom:16px;font-weight:600;
}
.footer-col ul{display:flex;flex-direction:column;gap:10px}
.footer-col a,.footer-col span{font-size:14px;line-height:24px;color:var(--dark-muted)}
.footer-col a:hover{color:var(--clay)}
.footer-bottom{
  margin-top:48px;padding-top:22px;border-top:1px solid var(--dark-line);
  display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:space-between;
  font-size:13px;line-height:22px;color:rgba(183,200,192,.85);
}

/* ---------- 响应式 ---------- */
@media (max-width:1023px){
  .container{padding-left:22px;padding-right:22px}
  .section{padding:72px 0}
  .cat-hero{padding:132px 0 64px}
  .hero-figure{max-width:420px;margin-top:34px}
  .cta-band{padding:32px;gap:24px}
  .cta-media{flex-basis:130px;width:130px}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  .footer-brand{grid-column:1 / -1}
  .scene-card.wide{flex-direction:column}
  .scene-card.wide .media{flex:0 0 auto;aspect-ratio:16/10}
}
@media (max-width:767px){
  .nav-links{display:none}
  .header-actions .btn-sm{display:none}
  .menu-toggle{display:inline-flex}
  .section{padding:56px 0}
  .cat-hero{padding:112px 0 52px}
  .cat-hero h1{font-size:clamp(28px,8vw,34px);line-height:1.24}
  .cat-hero .lede{font-size:16px;line-height:28px}
  .cat-hero::after{font-size:180px;bottom:-60px;right:-14px}
  .anchor-bar{top:60px}
  .site-header.is-scrolled ~ .anchor-bar{top:60px}
  .compare-grid{grid-template-columns:1fr}
  .cta-band{flex-direction:column;align-items:flex-start;padding:26px}
  .cta-media{width:120px;flex:0 0 auto}
  .cta-actions .btn{width:100%}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .point-item{gap:16px}
  .point-num{width:52px;height:52px;font-size:18px;border-radius:12px}
  .search-panel{padding:22px;margin-top:8vh}
  .search-form{flex-direction:column}
  .search-form .btn{width:100%}
}
@media (max-width:519px){
  .header-inner{height:60px}
  .site-header.is-scrolled .header-inner{height:60px}
  .hero-figure{max-width:100%}
  .scene-card .body{padding:18px}
  .micro-tags li{font-size:12px}
}

/* roulang page: category2 */
/* ============ 设计变量 ============ */
:root{
  --green:#143D34;
  --green-deep:#102A25;
  --green-soft:#2A6B5A;
  --terracotta:#D9683A;
  --terracotta-deep:#C9542C;
  --celadon:#8FB6AA;
  --bg:#F6F1E7;
  --card:#FFFDF8;
  --sand:#EDE7DA;
  --ink:#1D2422;
  --ink-2:#62736C;
  --dark-text:#F4EFE4;
  --dark-text-2:#B7C8C0;
  --line:rgba(20,61,52,.12);
  --line-dark:rgba(255,255,255,.14);
  --radius-card:16px;
  --radius-media:24px;
  --radius-btn:999px;
  --shadow-card:0 1px 0 rgba(20,61,52,.06), 0 16px 36px rgba(16,42,37,.08);
  --shadow-soft:0 1px 0 rgba(20,61,52,.05), 0 8px 20px rgba(16,42,37,.06);
  --shadow-media:0 24px 60px rgba(16,42,37,.18);
  --nav-h:72px;
}

/* ============ reset / base ============ */
*,*::before,*::after{box-sizing:border-box;}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;}
body{
  margin:0;
  font-family:"Noto Sans SC","Source Han Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4,h5,p,figure,blockquote{margin:0;}
ul,ol{margin:0;padding:0;list-style:none;}
img{display:block;max-width:100%;height:auto;}
a{color:inherit;text-decoration:none;transition:color .22s ease;}
a:hover{color:var(--terracotta);}
button{font-family:inherit;font-size:inherit;border:0;background:none;cursor:pointer;color:inherit;}
input,textarea,select{font-family:inherit;font-size:inherit;color:inherit;}
::selection{background:rgba(217,104,58,.22);}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 24px;}
.section{padding:96px 0;}
.section-sm{padding:64px 0;}
.section-head{max-width:720px;margin-bottom:36px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;line-height:22px;font-weight:600;letter-spacing:.04em;
  color:var(--green-soft);
  background:rgba(143,182,170,.18);
  border:1px solid rgba(20,61,52,.10);
  padding:5px 14px;border-radius:6px;
  margin-bottom:18px;
}
.eyebrow .dot-bar{display:inline-block;width:4px;height:12px;border-radius:2px;background:var(--terracotta);}
h1,h2,h3,h4{font-weight:700;color:var(--ink);letter-spacing:-.01em;}
.h2{font-size:32px;line-height:1.25;margin-bottom:14px;}
.h3{font-size:20px;line-height:1.4;font-weight:650;}
.lead{font-size:16px;line-height:1.8;color:var(--ink-2);}

/* ============ 按钮 ============ */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  height:48px;padding:0 24px;border-radius:var(--radius-btn);
  font-size:15px;font-weight:600;line-height:1;
  transition:transform .2s ease, background .2s ease, box-shadow .2s ease, color .2s ease, border-color .2s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--terracotta);color:#FFFDF8;box-shadow:0 10px 24px rgba(217,104,58,.25);}
.btn-primary:hover{background:var(--terracotta-deep);color:#FFFDF8;transform:translateY(-1px);box-shadow:0 14px 28px rgba(217,104,58,.30);}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 14px rgba(217,104,58,.22);}
.btn-ghost{background:transparent;border:1px solid rgba(20,61,52,.28);color:var(--green);}
.btn-ghost:hover{background:rgba(42,107,90,.08);border-color:var(--green);color:var(--green);transform:translateY(-1px);}
.btn-light{background:var(--dark-text);color:var(--green-deep);}
.btn-light:hover{background:#fff;color:var(--green-deep);transform:translateY(-1px);}
.btn-outline-light{background:transparent;border:1px solid var(--line-dark);color:var(--dark-text);}
.btn-outline-light:hover{background:rgba(255,255,255,.08);color:var(--dark-text);border-color:rgba(255,255,255,.34);}
.btn:focus-visible,a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{
  outline:2px solid var(--green);outline-offset:3px;
}
.link-arrow{display:inline-flex;align-items:center;gap:6px;font-size:15px;font-weight:600;color:var(--green);}
.link-arrow .ar{transition:transform .2s ease;}
.link-arrow:hover .ar{transform:translateX(3px);}

/* ============ 标签 ============ */
.chip{
  display:inline-flex;align-items:center;
  font-size:12px;line-height:20px;font-weight:600;
  padding:3px 10px;border-radius:6px;
  background:rgba(143,182,170,.20);color:var(--green-soft);
  border:1px solid rgba(20,61,52,.08);
}
.chip-warm{background:rgba(217,104,58,.12);color:var(--terracotta-deep);border-color:rgba(217,104,58,.16);}
.chip-dark{background:rgba(255,255,255,.08);color:var(--dark-text-2);border-color:var(--line-dark);}

/* ============ 导航 ============ */
.site-header{
  position:fixed;top:0;left:0;right:0;z-index:70;
  background:rgba(246,241,231,.55);
  -webkit-backdrop-filter:blur(18px) saturate(140%);
  backdrop-filter:blur(18px) saturate(140%);
  border-bottom:1px solid var(--line);
  box-shadow:0 8px 28px rgba(16,42,37,.06);
  transition:background .3s ease, box-shadow .3s ease, border-color .3s ease;
}
.site-header.is-scrolled{
  background:rgba(246,241,231,.96);
  box-shadow:0 8px 28px rgba(16,42,37,.12);
}
.nav-inner{
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  height:var(--nav-h);transition:height .3s ease;
}
.site-header.is-scrolled .nav-inner{height:64px;}
.logo{display:inline-flex;align-items:center;gap:10px;font-size:20px;font-weight:750;color:var(--ink);letter-spacing:-.01em;}
.logo:hover{color:var(--ink);}
.logo-bars{display:inline-grid;grid-template-columns:repeat(4,3px);gap:2px;height:20px;align-items:end;}
.logo-bars i{display:block;width:3px;border-radius:2px;background:var(--green);}
.logo-bars i:nth-child(1){height:100%;background:var(--green);}
.logo-bars i:nth-child(2){height:72%;background:var(--terracotta);}
.logo-bars i:nth-child(3){height:88%;background:var(--celadon);}
.logo-bars i:nth-child(4){height:58%;background:#D9C7A0;}
.nav-links{display:flex;align-items:center;gap:6px;}
.nav-links a{
  position:relative;
  display:inline-flex;align-items:center;
  padding:9px 14px;border-radius:999px;
  font-size:15px;font-weight:500;color:var(--ink);
  transition:background .2s ease,color .2s ease;
}
.nav-links a:hover{background:rgba(20,61,52,.06);color:var(--green);}
.nav-links a.is-active{color:var(--green);font-weight:700;background:rgba(143,182,170,.18);}
.nav-links a.is-active::after{
  content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;
  border-radius:2px;background:var(--terracotta);
}
.nav-actions{display:flex;align-items:center;gap:12px;}
.nav-search{
  width:40px;height:40px;border-radius:50%;
  display:inline-flex;align-items:center;justify-content:center;
  border:1px solid var(--line);background:rgba(255,253,248,.6);color:var(--green);
  transition:background .2s ease,border-color .2s ease,transform .2s ease;
}
.nav-search:hover{background:var(--card);border-color:rgba(20,61,52,.24);transform:translateY(-1px);}
.nav-cta{height:42px;padding:0 20px;font-size:14px;}
.nav-toggle{
  display:none;width:44px;height:44px;border-radius:12px;
  align-items:center;justify-content:center;
  border:1px solid var(--line);background:rgba(255,253,248,.6);color:var(--green);
}
.nav-toggle span{display:block;width:18px;height:2px;background:var(--green);border-radius:2px;position:relative;}
.nav-toggle span::before,.nav-toggle span::after{
  content:"";position:absolute;left:0;width:18px;height:2px;background:var(--green);border-radius:2px;
}
.nav-toggle span::before{top:-6px;}
.nav-toggle span::after{top:6px;}

/* 移动抽屉 */
.drawer{position:fixed;inset:0;z-index:90;opacity:0;pointer-events:none;transition:opacity .28s ease;}
.drawer-mask{position:absolute;inset:0;background:rgba(16,42,37,.52);}
.drawer-panel{
  position:absolute;top:0;right:0;bottom:0;width:min(330px,88vw);
  background:var(--green-deep);color:var(--dark-text);
  padding:26px 24px 32px;display:flex;flex-direction:column;
  transform:translateX(100%);transition:transform .3s cubic-bezier(.4,0,.2,1);
  overflow-y:auto;
}
body.drawer-open .drawer{opacity:1;pointer-events:auto;}
body.drawer-open .drawer-panel{transform:translateX(0);}
body.drawer-open{overflow:hidden;}
.drawer-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;}
.drawer-head .logo{color:var(--dark-text);font-size:19px;}
.drawer-close{
  width:40px;height:40px;border-radius:50%;border:1px solid var(--line-dark);
  display:inline-flex;align-items:center;justify-content:center;color:var(--dark-text);font-size:20px;
}
.drawer-close:hover{background:rgba(255,255,255,.08);color:#fff;}
.drawer-nav{display:flex;flex-direction:column;gap:4px;margin-bottom:26px;}
.drawer-nav a{
  padding:13px 12px;border-radius:12px;font-size:16px;color:var(--dark-text-2);
  border:1px solid transparent;
}
.drawer-nav a:hover{background:rgba(255,255,255,.06);color:var(--dark-text);}
.drawer-nav a.is-active{background:rgba(143,182,170,.16);color:var(--dark-text);border-color:var(--line-dark);font-weight:600;}
.drawer-panel .btn{width:100%;}
.drawer-note{margin-top:22px;font-size:13px;line-height:1.8;color:var(--dark-text-2);}

/* 搜索浮层 */
.search-panel{
  position:fixed;inset:0;z-index:95;display:none;
  background:rgba(16,42,37,.62);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  padding:120px 24px 40px;overflow-y:auto;
}
.search-panel.is-open{display:block;}
.search-box{
  width:100%;max-width:620px;margin:0 auto;background:var(--card);
  border-radius:20px;padding:26px;box-shadow:0 30px 70px rgba(16,42,37,.30);
  border:1px solid var(--line);
}
.search-box h3{font-size:18px;margin-bottom:16px;}
.search-field{
  display:flex;align-items:center;gap:10px;
  height:52px;padding:0 16px;border-radius:12px;
  background:#fff;border:1px solid var(--line);
}
.search-field:focus-within{border-color:var(--terracotta);box-shadow:0 0 0 3px rgba(217,104,58,.14);}
.search-field input{flex:1;border:0;outline:none;background:transparent;height:100%;font-size:15px;}
.search-hot{margin-top:18px;display:flex;flex-wrap:wrap;gap:8px;align-items:center;}
.search-hot span{font-size:13px;color:var(--ink-2);margin-right:2px;}
.search-hot a{font-size:13px;padding:5px 12px;border-radius:999px;background:var(--sand);color:var(--green);}
.search-hot a:hover{background:var(--celadon);color:var(--green-deep);}
.search-close{margin-top:20px;font-size:14px;color:var(--ink-2);text-decoration:underline;}

/* ============ Hero ============ */
.hero-edit{
  position:relative;
  padding:150px 0 92px;
  background-image:linear-gradient(110deg, rgba(246,241,231,.96) 0%, rgba(246,241,231,.88) 48%, rgba(246,241,231,.62) 100%),
    url("/assets/images/backpic/back-3.png");
  background-size:cover;
  background-position:center;
  border-bottom:1px solid var(--line);
  overflow:hidden;
}
.hero-edit::after{
  content:"x8";
  position:absolute;right:-20px;bottom:-70px;
  font-family:"DIN Alternate","Bahnschrift",ui-monospace,monospace;
  font-size:260px;line-height:1;font-weight:700;
  color:rgba(20,61,52,.045);letter-spacing:-.04em;pointer-events:none;
}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;position:relative;z-index:2;}
.hero-title{font-size:48px;line-height:1.16;margin-bottom:18px;}
.hero-title em{font-style:normal;color:var(--green);}
.hero-sub{font-size:17px;line-height:1.8;color:var(--ink-2);max-width:520px;margin-bottom:28px;}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:34px;}
.path-card{
  background:rgba(255,253,248,.92);
  border:1px solid var(--line);
  border-radius:var(--radius-card);
  box-shadow:var(--shadow-soft);
  padding:20px 22px 16px;
  max-width:520px;
}
.path-card h3{font-size:14px;font-weight:700;color:var(--green);letter-spacing:.02em;margin-bottom:12px;display:flex;align-items:center;gap:8px;}
.path-card h3::before{content:"";width:4px;height:14px;border-radius:2px;background:var(--terracotta);}
.path-list{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;}
.path-item{font-size:13px;line-height:1.5;color:var(--ink-2);}
.path-item b{
  display:block;font-family:"DIN Alternate","Bahnschrift",ui-monospace,monospace;
  font-size:15px;color:var(--terracotta);margin-bottom:2px;font-weight:700;
}
.hero-figure{position:relative;}
.hero-figure .frame{
  position:relative;border-radius:var(--radius-media);overflow:hidden;
  box-shadow:var(--shadow-media);border:1px solid rgba(20,61,52,.10);
  aspect-ratio:4/5;background:var(--sand);
}
.hero-figure .frame img{width:100%;height:100%;object-fit:cover;}
.hero-figure .frame::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(16,42,37,0) 52%,rgba(16,42,37,.62) 100%);
}
.hero-figure .figure-cap{
  position:absolute;left:18px;right:18px;bottom:18px;z-index:2;color:var(--dark-text);
}
.hero-figure .figure-cap strong{display:block;font-size:15px;font-weight:650;margin-bottom:2px;}
.hero-figure .figure-cap span{font-size:12px;color:var(--dark-text-2);}
.hero-figure .badge-num{
  position:absolute;top:-14px;left:-14px;z-index:3;
  width:58px;height:58px;border-radius:16px;
  background:var(--green-deep);color:var(--dark-text);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  font-family:"DIN Alternate","Bahnschrift",ui-monospace,monospace;
  box-shadow:0 14px 28px rgba(16,42,37,.24);
  border:1px solid var(--line-dark);
}
.hero-figure .badge-num b{font-size:20px;line-height:1;}
.hero-figure .badge-num small{font-size:10px;letter-spacing:.12em;color:var(--celadon);margin-top:3px;}

/* ============ 时间轴步骤 ============ */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.step{position:relative;padding-top:38px;}
.step::after{
  content:"";position:absolute;top:13px;left:28px;right:-24px;height:1px;background:var(--line);
}
.step:last-child::after{display:none;}
.step-dot{
  position:absolute;top:0;left:0;width:28px;height:28px;border-radius:50%;
  background:var(--card);border:1px solid rgba(20,61,52,.18);
  display:flex;align-items:center;justify-content:center;
  font-family:"DIN Alternate","Bahnschrift",ui-monospace,monospace;
  font-size:12px;font-weight:700;color:var(--terracotta);
  z-index:2;box-shadow:0 0 0 5px var(--bg);
}
.step h3{font-size:17px;line-height:1.4;margin-bottom:8px;}
.step p{font-size:14px;line-height:1.75;color:var(--ink-2);margin-bottom:12px;}
.step .link-arrow{font-size:13px;}

/* ============ 定义卡 ============ */
.def-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.def-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  padding:26px 26px 22px;box-shadow:var(--shadow-card);
  transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease;
}
.def-card:hover{transform:translateY(-3px);box-shadow:0 1px 0 rgba(20,61,52,.06),0 22px 44px rgba(16,42,37,.12);border-color:rgba(217,104,58,.28);}
.def-card h3{font-size:18px;line-height:1.4;margin-bottom:8px;display:flex;align-items:center;gap:10px;}
.def-card h3 .idx{
  font-family:"DIN Alternate","Bahnschrift",ui-monospace,monospace;
  font-size:13px;color:var(--terracotta);font-weight:700;
  background:rgba(217,104,58,.10);border:1px solid rgba(217,104,58,.16);
  padding:1px 8px;border-radius:6px;
}
.def-card p{font-size:15px;line-height:1.8;color:var(--ink-2);margin-bottom:14px;}

/* ============ FAQ ============ */
.faq-wrap{max-width:860px;}
.accordion{background:transparent;border:0;margin:0;}
.accordion .accordion-item{border:0;border-top:1px solid var(--line);background:transparent;}
.accordion .accordion-item:last-child{border-bottom:1px solid var(--line);}
.accordion .accordion-title{
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  padding:20px 4px;font-size:18px;line-height:1.5;font-weight:650;color:var(--ink);
  background:transparent;border:0;min-height:48px;transition:color .2s ease;
}
.accordion .accordion-title:hover{color:var(--terracotta);background:transparent;}
.accordion .accordion-title::before{display:none;}
.accordion .accordion-title::after{
  content:"+";font-size:20px;font-weight:400;color:var(--celadon);
  transition:transform .25s ease,color .25s ease;flex:0 0 auto;line-height:1;
}
.accordion .accordion-item.is-active .accordion-title{color:var(--terracotta);}
.accordion .accordion-item.is-active .accordion-title::after{transform:rotate(45deg);color:var(--terracotta);}
.accordion .accordion-content{
  padding:0 4px 22px;border:0;background:transparent;color:var(--ink-2);
  font-size:16px;line-height:1.75;max-width:760px;
}
.accordion .accordion-content p{margin:0;}

/* ============ 表单 ============ */
.form-panel{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-media);
  padding:40px;box-shadow:var(--shadow-card);
  display:grid;grid-template-columns:.85fr 1.15fr;gap:44px;align-items:start;
}
.form-side h2{font-size:28px;line-height:1.3;margin-bottom:12px;}
.form-side p{font-size:15px;line-height:1.8;color:var(--ink-2);margin-bottom:18px;}
.form-side ul{display:flex;flex-direction:column;gap:10px;}
.form-side li{font-size:14px;color:var(--ink-2);display:flex;gap:10px;line-height:1.7;}
.form-side li::before{
  content:"";flex:0 0 auto;width:6px;height:6px;border-radius:50%;
  background:var(--celadon);margin-top:9px;
}
.field{margin-bottom:18px;}
.field label{display:block;font-size:13px;font-weight:600;color:var(--green);margin-bottom:7px;letter-spacing:.02em;}
.field input,.field textarea{
  width:100%;height:48px;padding:0 14px;
  background:#FFFCF5;border:1px solid rgba(20,61,52,.16);border-radius:10px;
  transition:border-color .2s ease,box-shadow .2s ease,background .2s ease;
}
.field textarea{height:auto;min-height:132px;padding:12px 14px;line-height:1.7;resize:vertical;}
.field input::placeholder,.field textarea::placeholder{color:rgba(98,115,108,.72);}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--terracotta);background:#fff;
  box-shadow:0 0 0 3px rgba(217,104,58,.14);
}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-note{font-size:13px;color:var(--ink-2);line-height:1.7;margin-top:12px;}
.form-tip{
  display:none;margin-top:14px;padding:12px 16px;border-radius:10px;
  background:rgba(143,182,170,.18);border:1px solid rgba(20,61,52,.12);
  font-size:14px;color:var(--green);
}
.form-tip.is-show{display:block;}

/* ============ 文章卡 ============ */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.post-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius-card);
  overflow:hidden;box-shadow:var(--shadow-card);
  transition:transform .24s ease,box-shadow .24s ease,border-color .24s ease;
  display:flex;flex-direction:column;
}
.post-card:hover{transform:translateY(-4px);box-shadow:0 1px 0 rgba(20,61,52,.06),0 24px 48px rgba(16,42,37,.14);border-color:rgba(217,104,58,.28);}
.post-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--sand);}
.post-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease;}
.post-card:hover .post-thumb img{transform:scale(1.04);}
.post-body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1;}
.post-body h3{font-size:18px;line-height:1.45;font-weight:650;}
.post-body p{font-size:14px;line-height:1.75;color:var(--ink-2);}
.post-meta{margin-top:auto;display:flex;align-items:center;gap:10px;font-size:12px;color:var(--ink-2);padding-top:6px;}

/* ============ CTA 带 ============ */
.cta-band{
  background:var(--green-deep);border-radius:var(--radius-media);
  padding:52px 56px;display:grid;grid-template-columns:160px 1fr;gap:44px;align-items:center;
  position:relative;overflow:hidden;
}
.cta-band::after{
  content:"x8";position:absolute;right:10px;bottom:-56px;
  font-family:"DIN Alternate","Bahnschrift",ui-monospace,monospace;
  font-size:200px;font-weight:700;color:rgba(255,255,255,.04);line-height:1;pointer-events:none;
}
.cta-cover{border-radius:16px;overflow:hidden;aspect-ratio:9/16;box-shadow:0 20px 40px rgba(0,0,0,.24);}
.cta-cover img{width:100%;height:100%;object-fit:cover;}
.cta-text h2{color:var(--dark-text);font-size:30px;line-height:1.3;margin-bottom:12px;}
.cta-text p{color:var(--dark-text-2);font-size:15px;line-height:1.8;margin-bottom:20px;max-width:560px;}
.cta-points{display:flex;flex-wrap:wrap;gap:10px 22px;margin-bottom:26px;}
.cta-points li{font-size:14px;color:var(--dark-text-2);display:flex;align-items:center;gap:8px;}
.cta-points li::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--terracotta);}
.cta-actions{display:flex;flex-wrap:wrap;gap:12px;position:relative;z-index:2;}

/* ============ 页脚 ============ */
.site-footer{background:var(--green-deep);color:var(--dark-text-2);padding:72px 0 0;margin-top:96px;}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.4fr;gap:40px;padding-bottom:52px;}
.footer-brand .logo{color:var(--dark-text);margin-bottom:16px;}
.footer-brand p{font-size:14px;line-height:1.8;color:var(--dark-text-2);max-width:340px;}
.footer-col h4{font-size:14px;font-weight:700;color:var(--dark-text);margin-bottom:16px;letter-spacing:.04em;}
.footer-col ul{display:flex;flex-direction:column;gap:11px;}
.footer-col li{font-size:14px;color:var(--dark-text-2);line-height:1.7;}
.footer-col a{color:var(--dark-text-2);font-size:14px;}
.footer-col a:hover{color:var(--terracotta);}
.footer-bottom{
  border-top:1px solid var(--line-dark);padding:22px 0 26px;
  display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;
  font-size:13px;color:rgba(183,200,192,.78);
}

/* ============ 响应式 ============ */
@media screen and (max-width:1023px){
  .nav-links{display:none;}
  .nav-toggle{display:inline-flex;}
  .nav-cta{display:none;}
  .hero-grid{grid-template-columns:1fr;gap:40px;}
  .hero-figure{max-width:360px;}
  .hero-edit{padding:130px 0 72px;}
  .hero-title{font-size:38px;}
  .steps{grid-template-columns:repeat(2,1fr);gap:32px 24px;}
  .step:nth-child(2)::after{display:none;}
  .post-grid{grid-template-columns:repeat(2,1fr);}
  .form-panel{grid-template-columns:1fr;gap:32px;padding:32px;}
  .cta-band{grid-template-columns:130px 1fr;gap:28px;padding:40px;}
  .cta-text h2{font-size:26px;}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px;}
  .section{padding:72px 0;}
}
@media screen and (max-width:767px){
  .container{padding:0 20px;}
  .h2{font-size:26px;}
  .hero-edit{padding:112px 0 60px;}
  .hero-title{font-size:32px;}
  .hero-sub{font-size:16px;}
  .path-list{grid-template-columns:1fr 1fr;}
  .def-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;gap:26px;}
  .step{padding-top:0;padding-left:42px;}
  .step::after{display:none;}
  .step-dot{top:2px;}
  .post-grid{grid-template-columns:1fr;}
  .form-row{grid-template-columns:1fr;}
  .cta-band{grid-template-columns:1fr;padding:32px 24px;gap:24px;}
  .cta-cover{width:120px;aspect-ratio:9/16;}
  .cta-text h2{font-size:24px;}
  .cta-actions .btn{flex:1 1 100%;}
  .section{padding:56px 0;}
  .accordion .accordion-title{font-size:17px;padding:18px 2px;}
  .footer-grid{grid-template-columns:1fr;gap:28px;}
  .footer-bottom{flex-direction:column;}
  .site-footer{margin-top:56px;padding-top:56px;}
  .search-panel{padding:90px 16px 30px;}
  .search-box{padding:20px;}
  .badge-num{display:none;}
}
@media screen and (max-width:519px){
  .hero-title{font-size:29px;}
  .hero-actions .btn{flex:1 1 100%;}
  .form-panel{padding:24px 20px;}
  .def-card{padding:22px 20px 18px;}
}
@media (prefers-reduced-motion:reduce){
  *{transition:none !important;animation:none !important;}
  html{scroll-behavior:auto;}
}