/* Meimodu 官方下载站 · 剧院骨架（第2组第6站） */

:root{
  --ink:#1c1016;
  --brand:#963A5C;
  --brand-d:#78293f;
  --brand-t:#f8edf2;
  --mint:#12B5A5;
  --mint-t:#e7f7f5;
  --paper:#ffffff;
  --mist:#f8f5f6;
  --line:#eadfe4;
  --line-2:#dcc9d2;
  --txt:#33232b;
  --muted:#8a737d;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--txt);font:16px/1.75 "Microsoft YaHei","PingFang SC",Arial,sans-serif;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul,ol{margin:0;padding:0;list-style:none}
h1,h2,h3,h4,p{margin:0}
.wrap{max-width:1160px;margin:0 auto;padding:0 28px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
[id]{scroll-margin-top:84px}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;height:44px;padding:0 22px;border:2px solid transparent;font-size:15px;font-weight:700;line-height:1;cursor:pointer;transition:transform .18s,box-shadow .18s,background .18s,color .18s}
.btn-lg{height:54px;padding:0 32px;font-size:16.5px}
.btn-pri{background:var(--brand);color:#fff;border-color:var(--brand)}
.btn-pri:hover{background:var(--brand-d);border-color:var(--brand-d);transform:translate(-2px,-2px);box-shadow:4px 4px 0 var(--ink)}
.btn-line{background:#fff;color:var(--ink);border-color:var(--ink)}
.btn-line:hover{background:var(--ink);color:#fff;transform:translate(-2px,-2px);box-shadow:4px 4px 0 var(--mint)}

/* ---------- 顶栏 ---------- */
.hd{position:sticky;top:0;z-index:60;background:#fff;border-bottom:3px solid var(--ink)}
.hd-in{display:flex;align-items:center;gap:26px;height:72px}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand img{border:2px solid var(--ink)}
.brand-t strong{display:block;font-size:19px;line-height:1.2}
.brand-t small{display:block;font-size:11.5px;color:var(--muted);letter-spacing:.04em}
.nav{display:flex;align-items:center;gap:20px;margin-left:6px}
.nav a{padding:6px 2px;font-size:15px;color:var(--txt);border-bottom:3px solid transparent}
.nav a:hover{color:var(--brand-d)}
.nav a.on{color:var(--brand-d);border-bottom-color:var(--brand)}
.hd-r{display:flex;align-items:center;gap:12px;margin-left:auto;flex:none}
.burger{display:none;width:44px;height:44px;border:2px solid var(--ink);background:#fff;align-items:center;justify-content:center;flex-direction:column;gap:5px;cursor:pointer;padding:0}
.burger span{display:block;width:20px;height:2px;background:var(--ink)}

/* ---------- 区块头 ---------- */
.sec-h{margin-bottom:34px}
.kick{display:inline-flex;align-items:center;gap:9px;font-size:12.5px;font-weight:700;letter-spacing:.08em;color:var(--muted);text-transform:uppercase}
.kick i{font-style:normal;background:var(--brand);color:#fff;padding:3px 8px;font-size:12px;letter-spacing:0}
.sec-h h2{margin:14px 0 10px;font-size:30px;line-height:1.32}
.sec-sub{max-width:760px;font-size:14.5px;color:var(--muted)}
.kick-light{color:#c9a7b6}
.kick-light i{background:var(--mint);color:var(--ink)}

/* ---------- 英雄区：剧院舞台 ---------- */
.hero{padding:56px 0 70px}
.hero-in{display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:center}
.hero-l h1{margin:16px 0;font-size:62px;line-height:1.05;letter-spacing:-.01em}
.lead{font-size:15.5px;line-height:1.95;color:#5a4650}
.hero-acts{display:flex;flex-wrap:wrap;gap:14px;margin:26px 0 22px}
.hero-tags{display:flex;flex-wrap:wrap;gap:9px}
.hero-tags li{padding:5px 13px;border:1px solid var(--line-2);font-size:13.5px;color:#6a5560}
.hero-tags li:nth-child(3n+1){border-left:4px solid var(--brand)}
.hero-tags li:nth-child(3n+2){border-left:4px solid var(--mint)}
.hero-tags li:nth-child(3n){border-left:4px solid var(--ink)}
.hero-note{display:flex;align-items:center;gap:9px;margin-top:22px;padding-top:16px;border-top:1px dashed var(--line-2);font-size:13px;color:var(--muted)}
.dot{width:8px;height:8px;background:var(--mint);flex:none}

.hero-r{display:flex;justify-content:center}
.stage{position:relative;width:100%;max-width:460px;background:#fff;border:2px solid var(--ink);padding:0 34px 30px}
.stage-top{display:flex;align-items:center;gap:8px;margin:0 -34px 26px;padding:12px 16px;background:var(--ink);color:#fff;font-size:12px;letter-spacing:.06em}
.stage-top img{border:1px solid #fff}
.stage-top b{font-weight:800}
.stage-top span{margin-left:auto;color:var(--mint);font-weight:700}
.curtain{position:absolute;top:56px;bottom:0;width:14px;background:var(--brand)}
.curtain-l{left:0;border-right:2px solid var(--mint)}
.curtain-r{right:0;border-left:2px solid var(--mint)}
.stage-main{position:relative;z-index:1;margin:0}
.stage-main img{width:100%;max-width:360px;margin:0 auto;height:auto;border:2px solid var(--ink);box-shadow:10px 10px 0 var(--ink)}
.stage-tag{position:absolute;z-index:2;padding:8px 12px;font-size:12px;line-height:1.4}
.stage-tag b{display:block;font-size:13.5px}
.stage-tag span{font-size:11.5px;opacity:.9}
.tag-a{top:74px;right:-14px;background:var(--mint);color:var(--ink);border:2px solid var(--ink)}
.tag-b{bottom:34px;left:-16px;background:var(--brand);color:#fff;border:2px solid var(--ink)}
.stage-lights{display:flex;justify-content:center;gap:10px;margin-top:20px}
.stage-lights i{width:10px;height:10px;background:var(--brand)}
.stage-lights i:nth-child(2n){background:var(--mint)}
.stage-lights i:nth-child(4){background:var(--ink)}

/* ---------- 数据条 ---------- */
.band{padding:6px 0 66px}
.band-in{display:grid;grid-template-columns:repeat(4,1fr);border:2px solid var(--ink)}
.bd{padding:26px 18px;text-align:center}
.bd+.bd{border-left:2px solid var(--ink)}
.bd:nth-child(2n){background:var(--mist)}
.bd b{display:block;font-size:34px;font-weight:800;line-height:1;color:var(--brand)}
.bd:nth-child(3) b{color:var(--mint)}
.bd span{display:block;margin-top:9px;font-size:13.5px;color:#6a5560}

/* ---------- 功能特性：bento ---------- */
.feat{padding:0 0 70px}
.bento{display:grid;grid-template-columns:repeat(3,1fr);grid-auto-rows:1fr;gap:16px}
.bt{position:relative;border:1px solid var(--line-2);background:#fff;padding:24px 22px}
.bt-no{display:block;margin-bottom:10px;font-size:26px;font-weight:800;line-height:1;color:var(--line-2)}
.bt h3{font-size:17.5px;margin-bottom:9px}
.bt p{font-size:14px;line-height:1.9;color:#66515c}
.bt-a{border-top:6px solid var(--brand)}
.bt-b{border-top:6px solid var(--mint)}
.bt-c{border-top:6px solid var(--ink)}
.bt-d{border-top:6px solid var(--mint);background:var(--mint-t)}
.bt-e{border-top:6px solid var(--brand);background:var(--brand-t)}
.bt-big{grid-column:span 2;grid-row:span 2;display:flex;flex-direction:column;background:var(--ink);color:#fff;border:2px solid var(--ink);padding:34px 66px 30px 30px;box-shadow:12px -12px 0 var(--brand)}
.bt-big .bt-no{color:var(--mint);font-size:34px}
.bt-big h3{font-size:24px;margin:6px 0 14px}
.bt-big p{font-size:15px;line-height:2;color:#dcc7d1}
.bt-m{flex:1}
.bt-side{position:absolute;top:34px;right:22px;writing-mode:vertical-rl;font-size:12px;font-weight:800;letter-spacing:.34em;color:var(--mint)}

/* ---------- 陪伴剧场：tab ---------- */
.theater{padding:0 0 70px}
.th-bar{display:flex;gap:10px;margin-bottom:0}
.th-tab{height:46px;padding:0 24px;background:#fff;border:2px solid var(--ink);border-bottom:0;font-size:15px;font-weight:700;color:var(--txt);cursor:pointer;transition:background .18s,color .18s}
.th-tab:hover{color:var(--brand-d)}
.th-tab.on{background:var(--brand);border-color:var(--brand);color:#fff}
.th-panels{background:#fff;border:2px solid var(--ink);box-shadow:-12px 12px 0 var(--mint);padding:32px 30px}
.th-panel{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:start}
.th-panel[hidden]{display:none}
.th-intro h3{font-size:21px;margin-bottom:12px}
.th-intro p{font-size:14.5px;line-height:1.95;color:#66515c}
.th-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:16px}
.th-tags li{padding:4px 12px;background:var(--mist);border:1px solid var(--line-2);font-size:12.5px;color:#6a5560}
.th-script{border-left:3px solid var(--mint);padding:6px 0 6px 20px}
.sc-role{margin-bottom:12px;font-size:14px;font-weight:800;color:var(--brand)}
.sc-bubble{margin:0 0 12px;padding:11px 14px;font-size:14px;line-height:1.8;max-width:88%}
.sc-ai{background:var(--brand-t);border:1px solid var(--line-2);border-left:5px solid var(--brand)}
.sc-me{margin-left:auto;background:var(--mint-t);border:1px solid var(--line-2);border-right:5px solid var(--mint);text-align:right}

/* ---------- 界面一览：错落五帧 ---------- */
.gallery{padding:0 0 74px}
.ga{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;align-items:start}
.ga-f{position:relative;margin:0;background:#fff;padding:8px;border:2px solid var(--ink)}
.ga-f img{width:100%;height:auto}
.ga-1{border-color:var(--brand);margin-top:26px}
.ga-2{margin-top:10px}
.ga-3{border-color:var(--ink);box-shadow:-14px -10px 0 var(--ink)}
.ga-4{border-color:var(--mint);margin-top:30px}
.ga-5{border-color:var(--brand);margin-top:14px}
.ga-no{position:absolute;top:-13px;left:10px;background:var(--ink);color:#fff;padding:2px 8px;font-size:11.5px;font-weight:800;letter-spacing:.06em}
.ga-1 .ga-no,.ga-5 .ga-no{background:var(--brand)}
.ga-4 .ga-no{background:var(--mint);color:var(--ink)}
.ga-f figcaption{padding:9px 2px 2px;font-size:12.5px;color:var(--muted);text-align:center}

/* ---------- 上手指南：竖向三步 ---------- */
.flow{padding:0 0 70px}
.fl{position:relative;border:2px solid var(--ink);background:#fff;box-shadow:14px 8px 0 var(--brand);padding:10px 34px}
.fl::before{content:"";position:absolute;left:66px;top:44px;bottom:44px;width:2px;background:var(--line-2)}
.fl-s{position:relative;display:flex;gap:24px;align-items:flex-start;padding:26px 0}
.fl-s+.fl-s{border-top:1px dashed var(--line-2)}
.fl-no{position:relative;z-index:1;flex:none;display:inline-flex;align-items:center;justify-content:center;width:64px;height:64px;background:var(--brand);color:#fff;font-size:26px;font-weight:800;border:2px solid var(--ink)}
.fl-s:nth-child(2) .fl-no{background:var(--mint);color:var(--ink)}
.fl-s:nth-child(3) .fl-no{background:var(--ink)}
.fl-m h3{font-size:18px;margin:4px 0 8px}
.fl-m p{font-size:14.5px;line-height:1.9;color:#66515c;max-width:860px}

/* ---------- 用户说：信笺单列 ---------- */
.voices{padding:0 0 70px}
.vc{display:grid;gap:18px;max-width:880px;margin:0 auto}
.vc-l{background:#fff;padding:20px 26px 18px}
.vc-a{border:1px solid var(--line-2);border-left:6px solid var(--brand)}
.vc-b{background:var(--mist);border:1px solid var(--line-2);border-left:6px solid var(--mint)}
.vc-l:first-child{box-shadow:-10px 14px 0 var(--mint)}
.vc-l header{display:flex;align-items:baseline;justify-content:space-between;gap:14px;margin-bottom:9px;padding-bottom:9px;border-bottom:1px dashed var(--line-2)}
.vc-l header b{font-size:15px}
.vc-l header time{font-size:12.5px;color:var(--muted);letter-spacing:.02em}
.vc-l p{font-size:14.5px;line-height:1.95;color:#5a4650}

/* ---------- 常见问题：双列手风琴 ---------- */
.ask{padding:0 0 70px}
.qa{display:grid;grid-template-columns:1fr 1fr;gap:0 34px;background:#fff;border:2px solid var(--ink);box-shadow:0 12px 0 var(--brand);padding:8px 30px 14px}
.qa-i{border-bottom:1px solid var(--line)}
.qa-q{display:flex;align-items:center;gap:14px;width:100%;padding:17px 0;background:none;border:0;text-align:left;cursor:pointer;font:inherit;color:inherit}
.qa-n{flex:none;display:inline-flex;align-items:center;justify-content:center;width:38px;height:38px;background:var(--ink);color:#fff;font-size:13px;font-weight:800}
.qa-col:nth-child(2) .qa-n{background:var(--brand)}
.qa-t{flex:1;font-size:15.5px;font-weight:700;line-height:1.5}
.qa-x{position:relative;flex:none;width:15px;height:15px}
.qa-x::before,.qa-x::after{content:"";position:absolute;background:var(--brand)}
.qa-x::before{left:0;top:6.5px;width:15px;height:2px}
.qa-x::after{left:6.5px;top:0;width:2px;height:15px;transition:transform .18s}
.qa-i.on .qa-x::after{transform:scaleY(0)}
.qa-a{display:none;padding:0 0 18px 52px}
.qa-i.on .qa-a{display:block}
.qa-a p{font-size:14px;line-height:1.95;color:#66515c}
.qa-i.on .qa-t{color:var(--brand-d)}
.qa-entry{display:flex;align-items:center;gap:18px;margin-top:26px;background:var(--ink);color:#fff;padding:20px 26px}
.qa-entry b{flex:none;font-size:15px;color:var(--mint)}
.qa-entry p{font-size:13.5px;line-height:1.85;color:#dcc7d1}

/* ---------- 下载 CTA ---------- */
.cta{padding:0 0 76px}
.cta-box{display:grid;grid-template-columns:1.35fr .65fr;gap:40px;align-items:center;background:var(--ink);box-shadow:14px -14px 0 var(--brand);padding:46px 44px}
.cta-l h2{margin:14px 0 12px;font-size:32px;line-height:1.3;color:#fff}
.cta-p{max-width:620px;font-size:15px;line-height:1.95;color:#dcc7d1}
.cta-l .btn{margin-top:26px}
.cta-note{margin-top:16px;font-size:13px;color:#a98b99}
.cta-r{display:flex;justify-content:center}
.cta-badge{position:relative;background:#fff;border:2px solid var(--mint);padding:26px 30px 18px;text-align:center}
.cb-back{position:absolute;top:10px;left:10px;right:-10px;bottom:-10px;z-index:-1;background:var(--mint)}
.cta-badge{ z-index:0}
.cta-badge img{margin:0 auto 12px;border:2px solid var(--ink)}
.cta-badge b{font-size:14px;letter-spacing:.14em;color:var(--brand)}

/* ---------- 页脚 ---------- */
.ft{background:var(--mist);border-top:3px solid var(--ink);padding:36px 0 30px}
.ft-in{text-align:center}
.ft-brand{display:inline-flex;align-items:center;gap:10px;margin-bottom:16px;font-size:16px;font-weight:700}
.ft-brand img{border:2px solid var(--ink)}
.ft-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:8px 22px;margin-bottom:18px}
.ft-nav a{font-size:13.5px;color:#6a5560;border-bottom:2px solid transparent}
.ft-nav a:hover{color:var(--brand-d);border-bottom-color:var(--mint)}
.ft-icp{margin-bottom:6px;font-size:12.5px;color:var(--muted)}
.ft-c{font-size:12.5px;color:var(--muted)}

/* ---------- 返回顶部 ---------- */
.backtop{position:fixed;right:24px;bottom:160px;z-index:99980;width:44px;height:44px;border:2px solid var(--ink);background:var(--brand);color:#fff;font-size:18px;line-height:1;cursor:pointer;opacity:0;visibility:hidden;transition:opacity .2s,visibility .2s}
.backtop.show{opacity:1;visibility:visible}

/* ---------- 入场动画 ---------- */
.rv{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.rv.in{opacity:1;transform:none}

/* ---------- 响应式 ---------- */
@media (max-width:980px){
  .hero-in{grid-template-columns:1fr;gap:44px}
  .hero-l h1{font-size:52px}
  .bento{grid-template-columns:1fr 1fr}
  .bt-big{grid-column:span 2;grid-row:auto}
  .ga{grid-template-columns:repeat(3,1fr)}
  .ga-4,.ga-5{margin-top:0}
  .cta-box{grid-template-columns:1fr;gap:30px;padding:40px 30px}
}

@media (max-width:760px){
  body{font-size:15.5px}
  .wrap{padding:0 16px}
  [id]{scroll-margin-top:72px}
  .hd-in{height:64px;gap:12px}
  .brand-t small{display:none}
  .nav{position:fixed;left:0;right:0;top:64px;z-index:59;display:none;flex-direction:column;align-items:stretch;gap:0;margin:0;padding:6px 16px 16px;background:#fff;border-bottom:3px solid var(--ink)}
  .nav.open{display:flex}
  .nav a{padding:12px 2px;border-bottom:1px solid var(--line)}
  .hd-cta{display:none}
  .burger{display:inline-flex}

  .hero{padding:32px 0 48px}
  .hero-l h1{font-size:42px}
  .btn-lg{height:48px;padding:0 22px;font-size:15.5px}
  .stage{padding:0 24px 24px}
  .stage-top{margin:0 -24px 20px}
  .tag-a{right:-6px}
  .tag-b{left:-6px}

  .sec-h{margin-bottom:26px}
  .sec-h h2{font-size:25px}

  .band{padding-bottom:48px}
  .band-in{grid-template-columns:1fr 1fr}
  .bd+.bd{border-left:0}
  .bd:nth-child(2n){border-left:2px solid var(--ink)}
  .bd:nth-child(n+3){border-top:2px solid var(--ink)}
  .bd b{font-size:28px}

  .feat,.theater,.flow,.voices,.ask{padding-bottom:48px}
  .bento{grid-template-columns:1fr}
  .bt-big{grid-column:span 1;padding:26px 54px 24px 22px}

  .th-bar{overflow-x:auto}
  .th-tab{flex:none}
  .th-panels{padding:22px 18px;box-shadow:-8px 8px 0 var(--mint)}
  .th-panel{grid-template-columns:1fr;gap:22px}

  .gallery{padding-bottom:52px}
  .ga{display:flex;gap:14px;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;padding:16px 4px 10px}
  .ga-f{flex:0 0 62%;scroll-snap-align:center;margin-top:0}
  .ga-3{box-shadow:-10px -8px 0 var(--ink)}

  .fl{padding:6px 20px;box-shadow:10px 6px 0 var(--brand)}
  .fl::before{left:48px}
  .fl-no{width:52px;height:52px;font-size:21px}
  .fl-s{gap:16px;padding:20px 0}

  .qa{grid-template-columns:1fr;gap:0;padding:6px 18px 10px;box-shadow:0 8px 0 var(--brand)}
  .qa-a{padding:0 0 16px}
  .qa-entry{flex-direction:column;align-items:flex-start;gap:8px;padding:18px 20px}

  .cta{padding-bottom:52px}
  .cta-box{padding:32px 20px;box-shadow:10px -10px 0 var(--brand)}
  .cta-l h2{font-size:25px}

  .backtop{right:16px;bottom:150px}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .rv{opacity:1;transform:none;transition:none}
  .btn,.qa-x::after,.backtop,.th-tab{transition:none}
}