:root{
  --paper:#f7f3ec;
  --ink:#241f1a;
  --brick:#b4552f;
  --ink-soft:#5d534a;
  --line:#ded5c8;
  --card:#fffdf9;
  --dark:#221d18;
  --radius:14px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;}
h1,h2,h3{margin:0;line-height:1.3;font-weight:700;}
section{scroll-margin-top:84px;}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 20px;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:60;
  background:rgba(247,243,236,.94);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  max-width:1180px;margin:0 auto;padding:10px 20px;
  display:flex;align-items:center;justify-content:space-between;gap:16px;
}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none;}
.brand img{height:34px;width:34px;object-fit:cover;border-radius:8px;}
.brand-name{font-size:17px;font-weight:700;letter-spacing:.02em;}
.brand-name em{font-style:normal;color:var(--brick);}
.nav-links{display:flex;align-items:center;gap:4px;flex-wrap:wrap;}
.nav-links a{
  text-decoration:none;font-size:14px;color:var(--ink-soft);
  padding:7px 11px;border-radius:20px;transition:background .2s,color .2s;
}
.nav-links a:hover{background:#efe6da;color:var(--ink);}
.nav-links a.active{background:var(--ink);color:#fdf9f2;}
.nav-dl{
  background:var(--brick);color:#fff !important;font-weight:600;
  padding:8px 16px;border-radius:20px;text-decoration:none;font-size:14px;
  white-space:nowrap;
}
.nav-dl:hover{background:#9c4526;}
.menu-btn{
  display:none;background:none;border:1px solid var(--line);
  border-radius:10px;padding:7px 12px;font-size:14px;color:var(--ink);
  cursor:pointer;font-family:inherit;
}
.mobile-panel{
  display:none;flex-direction:column;gap:2px;
  padding:8px 16px 16px;border-bottom:1px solid var(--line);
  background:var(--paper);
}
.mobile-panel a{
  text-decoration:none;padding:11px 8px;font-size:15px;
  border-bottom:1px dashed var(--line);color:var(--ink-soft);
}
.mobile-panel a:last-child{border-bottom:none;}
.mobile-panel.open{display:flex;}

/* ---------- hero ---------- */
.hero{padding:46px 0 56px;}
.hero-grid{
  display:grid;grid-template-columns:1fr 1.08fr;gap:48px;align-items:center;
}
.hero-eyebrow{
  display:inline-block;font-size:13px;letter-spacing:.14em;
  color:var(--brick);border:1px solid var(--brick);
  padding:3px 12px;border-radius:20px;margin-bottom:18px;
}
.hero h1{
  font-size:clamp(28px,3.6vw,46px);
  letter-spacing:-.01em;margin-bottom:18px;
}
.hero h1 span{color:var(--brick);}
.hero p.lead{font-size:16px;color:var(--ink-soft);margin:0 0 14px;max-width:34em;}
.hero-tags{display:flex;gap:10px;flex-wrap:wrap;margin:22px 0 26px;}
.hero-tags span{
  font-size:13px;color:var(--ink-soft);background:#efe6da;
  padding:5px 12px;border-radius:20px;
}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center;}
.btn-main{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--brick);color:#fff;text-decoration:none;
  padding:14px 30px;border-radius:32px;font-size:16px;font-weight:600;
  transition:transform .2s,background .2s;box-shadow:0 6px 18px rgba(180,85,47,.22);
}
.btn-main:hover{background:#9c4526;transform:translateY(-2px);}
.btn-ghost{
  display:inline-flex;align-items:center;gap:6px;
  color:var(--ink);text-decoration:none;font-size:15px;
  border-bottom:1px solid var(--ink);padding-bottom:2px;
}
.btn-ghost:hover{color:var(--brick);border-color:var(--brick);}

/* 错位海报墙 */
.poster-wall{
  display:grid;grid-template-columns:repeat(3,1fr);gap:12px;
}
.poster-wall figure{
  margin:0;border-radius:10px;overflow:hidden;background:#e4dbcd;
  box-shadow:0 8px 20px rgba(36,31,26,.14);
  aspect-ratio:2/3;cursor:zoom-in;
  transition:transform .28s ease,box-shadow .28s ease;
}
.poster-wall figure:nth-child(2),
.poster-wall figure:nth-child(5){transform:translateY(14px);}
.poster-wall figure:hover{transform:translateY(-6px);box-shadow:0 16px 30px rgba(36,31,26,.22);}
.poster-wall figure:nth-child(2):hover,
.poster-wall figure:nth-child(5):hover{transform:translateY(6px);}
.poster-wall img{width:100%;height:100%;object-fit:cover;}

/* ---------- section base ---------- */
.section{padding:56px 0;}
.section-head{margin-bottom:30px;max-width:640px;}
.section-kicker{
  font-size:13px;letter-spacing:.14em;color:var(--brick);
  font-weight:600;margin-bottom:8px;display:block;
}
.section-head h2{font-size:clamp(22px,2.5vw,30px);margin-bottom:10px;}
.section-head p{margin:0;color:var(--ink-soft);font-size:15px;}

/* ---------- 片单卡 ---------- */
.list-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.list-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:18px;display:flex;gap:18px;align-items:center;
  transition:transform .22s,box-shadow .22s;
}
.list-card:hover{transform:translateY(-3px);box-shadow:0 12px 26px rgba(36,31,26,.11);}
.list-covers{
  display:grid;grid-template-columns:repeat(2,1fr);gap:5px;
  width:104px;flex:0 0 104px;
}
.list-covers img{
  width:100%;aspect-ratio:2/3;object-fit:cover;border-radius:5px;
  background:#e4dbcd;
}
.list-body{flex:1;min-width:0;}
.list-body h3{font-size:17px;margin-bottom:4px;}
.list-body .meta{font-size:13px;color:var(--ink-soft);margin:0 0 12px;}
.list-open{
  font-size:13px;color:var(--brick);font-weight:600;text-decoration:none;
  border-bottom:1px solid rgba(180,85,47,.4);padding-bottom:1px;
}
.list-open:hover{border-color:var(--brick);}

/* ---------- 别人在收 ---------- */
.others-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.other-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  padding:20px;display:flex;gap:16px;align-items:flex-start;
  transition:transform .22s,box-shadow .22s;
}
.other-card:hover{transform:translateY(-3px);box-shadow:0 12px 26px rgba(36,31,26,.11);}
.other-thumb{
  width:74px;flex:0 0 74px;aspect-ratio:2/3;border-radius:8px;
  object-fit:cover;background:#e4dbcd;
}
.other-card h3{font-size:16px;margin-bottom:6px;}
.other-card p{font-size:14px;color:var(--ink-soft);margin:0 0 10px;}
.other-card .by{font-size:12px;color:#9488788;color:#948878;}

/* ---------- 图集 ---------- */
.gallery-strip{
  display:grid;grid-template-columns:repeat(5,1fr);gap:14px;
}
.gallery-strip figure{
  margin:0;border-radius:10px;overflow:hidden;cursor:zoom-in;
  aspect-ratio:2/3;background:#e4dbcd;
  transition:transform .24s;
}
.gallery-strip figure:hover{transform:translateY(-3px);}
.gallery-strip img{width:100%;height:100%;object-fit:cover;}

/* ---------- 随机抽 ---------- */
.lucky-card{
  border:2px dashed var(--brick);border-radius:18px;
  padding:44px 24px;text-align:center;background:#fbf6ee;
}
.lucky-card h2{font-size:clamp(20px,2.4vw,26px);margin-bottom:10px;}
.lucky-card p{color:var(--ink-soft);margin:0 auto 22px;max-width:30em;font-size:15px;}
.btn-draw{
  display:inline-block;background:var(--ink);color:#fdf9f2;border:none;
  padding:13px 34px;border-radius:30px;font-size:15px;font-weight:600;
  cursor:pointer;font-family:inherit;transition:transform .2s,background .2s;
}
.btn-draw:hover{background:var(--brick);transform:translateY(-2px);}
.draw-result{
  margin-top:18px;font-size:14px;color:var(--brick);font-weight:600;min-height:1.4em;
}

/* ---------- 使用指南 ---------- */
.guide-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:38px;align-items:start;}
.checklist{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:16px;}
.checklist li{
  display:flex;gap:14px;align-items:flex-start;
  background:var(--card);border:1px solid var(--line);border-radius:12px;
  padding:15px 18px;transition:transform .2s;
}
.checklist li:hover{transform:translateY(-3px);}
.check-box{
  flex:0 0 24px;width:24px;height:24px;border-radius:6px;
  background:var(--brick);color:#fff;font-size:14px;line-height:24px;
  text-align:center;font-weight:700;margin-top:2px;
}
.checklist h3{font-size:15px;margin-bottom:3px;}
.checklist p{font-size:13.5px;color:var(--ink-soft);margin:0;}
.guide-figure{
  margin:0;border-radius:var(--radius);overflow:hidden;cursor:zoom-in;
  border:1px solid var(--line);background:#e4dbcd;
}
.guide-figure img{width:100%;height:auto;object-fit:cover;}
.guide-figure figcaption{
  font-size:12.5px;color:var(--ink-soft);padding:10px 14px;background:var(--card);
}

/* ---------- FAQ ---------- */
.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.faq-card{
  background:var(--card);border:1px solid var(--line);border-radius:12px;
  padding:18px 18px 16px;transition:transform .2s;
}
.faq-card:hover{transform:translateY(-3px);}
.faq-q{
  display:inline-block;font-size:12px;font-weight:700;color:var(--brick);
  border:1px solid rgba(180,85,47,.35);border-radius:6px;
  padding:1px 8px;margin-bottom:8px;letter-spacing:.05em;
}
.faq-card h3{font-size:15px;margin-bottom:6px;}
.faq-card p{font-size:13.5px;color:var(--ink-soft);margin:0;}

/* ---------- 下载 ---------- */
.download-section{padding:20px 0 64px;}
.download-card{
  background:var(--dark);color:#f4ece2;border-radius:22px;
  padding:48px 40px;display:flex;gap:32px;align-items:center;
  justify-content:space-between;flex-wrap:wrap;
  box-shadow:0 18px 44px rgba(36,31,26,.24);
}
.download-text{max-width:600px;}
.download-text h2{font-size:clamp(22px,2.6vw,30px);margin-bottom:12px;color:#fdf9f2;}
.download-text p{margin:0 0 8px;color:#c9bdae;font-size:15px;}
.download-text small{color:#9c9184;font-size:13px;}
.btn-download{
  display:inline-flex;align-items:center;gap:8px;white-space:nowrap;
  background:var(--brick);color:#fff;text-decoration:none;
  padding:16px 42px;border-radius:34px;font-size:17px;font-weight:700;
  transition:transform .2s,background .2s;
}
.btn-download:hover{background:#c96336;transform:translateY(-3px);}

/* ---------- footer ---------- */
.site-footer{
  border-top:1px solid var(--line);padding:26px 0 34px;
  font-size:12.5px;color:#9c9184;background:#f2ece2;
}
.footer-inner{display:flex;flex-wrap:wrap;gap:10px 22px;align-items:center;justify-content:space-between;}
.footer-inner p{margin:0;}
.site-footer a{color:#8d8172;text-decoration:none;}
.site-footer a:hover{color:var(--brick);}
.footer-time{font-size:12px;color:#a89b8b;}

/* ---------- lightbox ---------- */
.lightbox{
  position:fixed;inset:0;background:rgba(24,19,15,.94);
  display:none;align-items:center;justify-content:center;
  z-index:120;padding:24px;
}
.lightbox.open{display:flex;}
.lightbox img{
  max-width:92vw;max-height:86vh;width:auto;border-radius:8px;
  box-shadow:0 20px 60px rgba(0,0,0,.6);
}
.lightbox-close{
  position:absolute;top:18px;right:22px;background:none;border:none;
  color:#f0e6d8;font-size:30px;line-height:1;cursor:pointer;font-family:inherit;
}
.lightbox-tip{
  position:absolute;bottom:20px;left:0;right:0;text-align:center;
  color:#a99d8e;font-size:12.5px;
}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:34px;}
  .poster-wall{max-width:520px;}
  .guide-grid{grid-template-columns:1fr;gap:28px;}
  .list-grid{gap:16px;}
  .gallery-strip{grid-template-columns:repeat(3,1fr);}
  .gallery-strip figure:nth-child(4),
  .gallery-strip figure:nth-child(5){grid-column:span 1;}
}
@media (max-width:900px){
  .nav-links{display:none;}
  .menu-btn{display:inline-block;}
  .nav-dl{margin-left:auto;}
}
@media (max-width:768px){
  .hero{padding:32px 0 40px;}
  .section{padding:40px 0;}
  .list-grid,
  .others-grid,
  .faq-grid{grid-template-columns:1fr;}
  .list-card{flex-direction:row;gap:14px;}
  .list-covers{width:88px;flex-basis:88px;}
  .gallery-strip{grid-template-columns:repeat(2,1fr);gap:10px;}
  .download-card{padding:32px 24px;border-radius:18px;}
  .btn-download{width:100%;justify-content:center;}
  .hero h1{font-size:28px;}
  .poster-wall{gap:8px;}
}