/* =========================================================
   幻影 AI · 美业短视频网站 —— 样式表
   A. 设计令牌 + 基础重置
   B. 站点外壳（侧边栏 / 底栏 / 内容区）
   C. 业务组件
   D. 响应式（手机 → 平板 → 桌面）
   ========================================================= */

:root{
  --bg:#06070d;
  --bg-2:#0a0c15;
  --panel:rgba(255,255,255,.035);
  --panel-2:rgba(255,255,255,.06);
  --line:rgba(255,255,255,.08);
  --line-2:rgba(255,255,255,.16);
  --txt:#eef0f8;
  --muted:#8d93a9;
  --dim:#5c6276;
  --pri:#7c5cff;
  --pri-2:#22d3ee;
  --pink:#ff4d9d;
  --gold-1:#ffe6a8; --gold-2:#f2b335; --gold-3:#c98a12;
  --ok:#34d399;
  --warn:#ffb020;
  --r:18px;
  --sidebar-w:238px;
  --maxw:1180px;
  --shadow:0 24px 60px rgba(0,0,0,.55);
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--txt);
  font-family:-apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei","Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
  overflow-x:hidden;
  min-height:100vh;
}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
img{max-width:100%}

/* =========================================================
   B. 站点外壳
   ========================================================= */
.shell{display:flex;min-height:100vh;align-items:stretch}

/* 侧边栏（桌面端） */
.side{display:none}
.side-brand{display:flex;align-items:center;gap:10px;padding:6px 8px 18px}
.side-brand .logo{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;flex:none;
  background:linear-gradient(135deg,var(--pri),var(--pri-2));color:#fff;font-weight:800;font-size:17px;
  box-shadow:0 6px 18px rgba(124,92,255,.45);
}
.side-brand b{display:block;font-size:15px;line-height:1.25}
.side-brand i{font-style:normal;font-size:11px;color:var(--muted)}
.side-bt{display:flex;flex-direction:column;line-height:1.3}
.side-nav{display:flex;flex-direction:column;gap:4px}
.side-item{
  display:flex;align-items:center;gap:11px;padding:11px 13px;border-radius:13px;width:100%;
  color:var(--muted);font-size:14px;font-weight:500;text-align:left;transition:all .18s;
}
.side-item svg{width:19px;height:19px;flex:none}
.side-item:hover{background:rgba(255,255,255,.06);color:var(--txt)}
.side-item.on{
  background:linear-gradient(120deg,rgba(124,92,255,.28),rgba(34,211,238,.12));
  color:#fff;font-weight:600;box-shadow:inset 0 0 0 1px rgba(124,92,255,.4);
}
.side-item.on svg{color:var(--pri-2)}
.side-foot{margin-top:auto;display:flex;flex-direction:column;gap:10px}
.side-vip{
  border-radius:16px;padding:14px;position:relative;overflow:hidden;
  background:linear-gradient(140deg,#2a2113,#3d2d13 55%,#241a0d);
  border:1px solid rgba(242,179,53,.32);
}
.side-vip b{display:block;font-size:13px;color:#ffeec2}
.side-vip span{display:block;font-size:10.5px;color:rgba(255,236,194,.6);margin:3px 0 10px}
.side-vip button{
  width:100%;height:32px;border-radius:10px;font-size:12px;font-weight:700;
  background:linear-gradient(135deg,var(--gold-1),var(--gold-2));color:#3a2500;
}
.side-note{font-size:10.5px;color:var(--dim);text-align:center;line-height:1.6}

/* 主区 */
.main{flex:1;min-width:0;display:flex;flex-direction:column}
.content{flex:1;width:100%;display:flex;justify-content:center}
.content > .app{width:100%;max-width:var(--maxw)}

/* 底部 Tab 栏（移动端，固定） */
.app .tabbar{
  position:fixed;left:0;right:0;bottom:0;z-index:60;height:auto;
  display:flex;align-items:flex-start;justify-content:space-around;
  padding:8px 8px calc(8px + env(safe-area-inset-bottom,0px));
  background:linear-gradient(to top,rgba(9,10,18,.99) 55%,rgba(9,10,18,.86) 82%,rgba(9,10,18,.35));
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-top:1px solid rgba(255,255,255,.06);
}
.app .tabbar .tab{
  flex:1;display:flex;flex-direction:column;align-items:center;gap:4px;
  padding:8px 0 4px;color:#6d7387;font-size:10.5px;position:relative;transition:color .2s;max-width:120px;
}
.app .tabbar .tab svg{width:23px;height:23px;stroke-width:1.8;transition:color .2s}
.app .tabbar .tab:active{opacity:.65}
.app .tabbar .tab.on{color:#fff;font-weight:600}
.app .tabbar .tab.on svg{color:var(--pri-2)}
.app .tabbar .tab.on::before{
  content:"";position:absolute;top:0;width:18px;height:2.5px;border-radius:0 0 3px 3px;
  background:linear-gradient(90deg,var(--pri),var(--pri-2));
  box-shadow:0 0 10px rgba(34,211,238,.6);
}

/* App 内容容器：正常文档流滚动（不再模拟小程序内滚动） */
.app{
  position:relative;display:flex;flex-direction:column;
  color:#eef0f8;font-size:14px;line-height:1.5;
  --pad:16px;width:100%;
}
.app .appbody{
  flex:1;overflow-x:hidden;
  background:
    radial-gradient(600px 300px at 10% -5%,rgba(124,92,255,.20),transparent 65%),
    radial-gradient(500px 280px at 100% 8%,rgba(34,211,238,.13),transparent 65%);
}
.app.has-tab .appbody{padding-bottom:96px}
.app .ui-toast{
  position:fixed;left:50%;bottom:110px;transform:translate(-50%,10px);z-index:90;
  max-width:min(78%,420px);padding:10px 18px;border-radius:12px;
  background:rgba(20,22,34,.96);border:1px solid var(--line-2);backdrop-filter:blur(10px);
  font-size:12.5px;color:#e7eaf5;text-align:center;line-height:1.5;
  opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;
  box-shadow:0 12px 30px rgba(0,0,0,.5);
}
.app .ui-toast.on{opacity:1;transform:translate(-50%,0)}


/* ---------------- 通用小程序组件 ---------------- */
.app .page{padding:0 var(--pad) 20px}
.app .page.pad-top{padding-top:56px}
.app .ico{width:18px;height:18px;flex:none;display:block}

.app .nav-bar{
  position:sticky;top:0;z-index:40;display:flex;align-items:center;gap:10px;
  margin:0;padding:10px var(--pad);min-height:60px;
  background:linear-gradient(to bottom,rgba(6,7,13,.96),rgba(6,7,13,.78) 72%,rgba(6,7,13,.35));
  backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.05);
}
/* 无返回键时标题左对齐，更像网页标题栏 */
.app .nav-bar h1{margin:0;font-size:16.5px;font-weight:600;flex:1;text-align:center}
.app .nav-bar.no-back h1{text-align:left}
.app .nav-bar .nav-btn{
  width:36px;height:36px;border-radius:12px;display:grid;place-items:center;flex:none;
  background:rgba(255,255,255,.06);border:1px solid var(--line);
}
.app .nav-bar .nav-btn svg{width:17px;height:17px}

.app .card{
  background:linear-gradient(150deg,rgba(255,255,255,.065),rgba(255,255,255,.025));
  border:1px solid var(--line);border-radius:var(--r);padding:14px;
}
.app .sec-head{display:flex;align-items:center;justify-content:space-between;margin:22px 0 12px}
.app .sec-head h3{margin:0;font-size:16px;font-weight:700;letter-spacing:.2px;display:flex;align-items:center;gap:7px}
.app .sec-head h3::before{content:"";width:3px;height:14px;border-radius:2px;background:linear-gradient(180deg,var(--pri),var(--pri-2))}
.app .sec-head .more{display:flex;align-items:center;gap:2px;font-size:12px;color:var(--muted)}
.app .sec-head .more svg{width:13px;height:13px}

.app .btn-main{
  display:flex;align-items:center;justify-content:center;gap:7px;width:100%;height:46px;
  border-radius:14px;font-size:15px;font-weight:700;
  background:linear-gradient(135deg,var(--pri),#5b7bff);color:#fff;
  box-shadow:0 10px 24px rgba(124,92,255,.4);transition:transform .15s,filter .15s;
}
.app .btn-main:active{transform:scale(.975)}
.app .btn-main.gold{background:linear-gradient(135deg,var(--gold-1),var(--gold-2) 55%,var(--gold-3));color:#3a2500;box-shadow:0 10px 24px rgba(242,179,53,.35)}
.app .btn-main.ghost{background:rgba(255,255,255,.07);border:1px solid var(--line-2);box-shadow:none;font-weight:600}
.app .btn-main.sm{height:36px;font-size:13px;border-radius:11px;width:auto;padding:0 16px}

.app .tags{display:flex;gap:6px;flex-wrap:wrap}
.app .tag{
  font-size:10.5px;padding:3px 8px;border-radius:7px;
  background:rgba(124,92,255,.16);color:#c3b6ff;border:1px solid rgba(124,92,255,.28);
}
.app .tag.cyan{background:rgba(34,211,238,.14);color:#9fe9f7;border-color:rgba(34,211,238,.26)}
.app .tag.gold{background:rgba(242,179,53,.16);color:#ffd987;border-color:rgba(242,179,53,.3)}
.app .tag.gray{background:rgba(255,255,255,.06);color:var(--muted);border-color:var(--line)}

/* 首页顶部 */
.app .home-top{display:flex;align-items:center;gap:10px;padding:16px 0 14px}
.app .home-top .logo{
  width:36px;height:36px;border-radius:12px;display:grid;place-items:center;font-weight:800;
  background:linear-gradient(135deg,var(--pri),var(--pri-2));color:#fff;box-shadow:0 6px 16px rgba(124,92,255,.45);
}
.app .home-top .tt{flex:1;display:flex;flex-direction:column;line-height:1.2}
.app .home-top .tt b{font-size:16px}
.app .home-top .tt i{font-style:normal;font-size:10.5px;color:var(--muted)}
.app .home-top .acts{display:flex;gap:8px}
.app .home-top .acts button{
  width:34px;height:34px;border-radius:12px;display:grid;place-items:center;
  background:rgba(255,255,255,.06);border:1px solid var(--line);color:#cfd4e6;
}
.app .home-top .acts svg{width:17px;height:17px}

/* 轮播 */
.app .banner{position:relative;border-radius:var(--r);overflow:hidden}
.app .banner-track{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none}
.app .banner-track::-webkit-scrollbar{display:none}
.app .slide{
  flex:0 0 100%;scroll-snap-align:center;height:150px;padding:18px;position:relative;
  display:flex;flex-direction:column;justify-content:center;overflow:hidden;
}
.app .slide::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 88% 20%,rgba(255,255,255,.28),transparent 45%)}
.app .slide.s1{background:linear-gradient(120deg,#6d3bff,#a855f7 55%,#ff4d9d)}
.app .slide.s2{background:linear-gradient(120deg,#0ea5e9,#22d3ee 55%,#14b8a6)}
.app .slide.s3{background:linear-gradient(120deg,#f2b335,#ff8a3d 55%,#ff4d6d)}
.app .slide .s-tag{
  align-self:flex-start;font-size:10px;padding:3px 8px;border-radius:999px;
  background:rgba(0,0,0,.3);backdrop-filter:blur(6px);margin-bottom:10px;font-weight:600;
}
.app .slide h4{position:relative;margin:0;font-size:19px;font-weight:800;letter-spacing:.3px;text-shadow:0 2px 12px rgba(0,0,0,.35)}
.app .slide p{position:relative;margin:6px 0 0;font-size:11.5px;opacity:.92}
.app .banner-dots{position:absolute;bottom:10px;left:50%;transform:translateX(-50%);display:flex;gap:5px;z-index:3}
.app .banner-dots i{width:5px;height:5px;border-radius:99px;background:rgba(255,255,255,.45);transition:all .25s}
.app .banner-dots i.on{width:16px;background:#fff}

/* 299 会员卡 */
.app .vip-card{
  position:relative;margin-top:16px;border-radius:20px;padding:16px;overflow:hidden;
  background:linear-gradient(140deg,#2a2113,#3a2c14 45%,#241a0d);
  border:1px solid rgba(242,179,53,.35);
  box-shadow:0 16px 34px rgba(0,0,0,.4),inset 0 1px 0 rgba(255,255,255,.08);
}
.app .vip-card .glow{
  position:absolute;width:190px;height:190px;border-radius:50%;right:-60px;top:-70px;
  background:radial-gradient(circle,rgba(242,179,53,.55),transparent 65%);filter:blur(12px);
}
.app .vip-head{position:relative;display:flex;align-items:center;gap:10px}
.app .vip-head .crown{
  width:38px;height:38px;border-radius:12px;display:grid;place-items:center;flex:none;
  background:linear-gradient(135deg,var(--gold-1),var(--gold-2));color:#4a2f00;
  box-shadow:0 6px 16px rgba(242,179,53,.4);
}
.app .vip-head .crown svg{width:20px;height:20px}
.app .vip-head h3{margin:0;font-size:16.5px;font-weight:800;color:#ffeec2;letter-spacing:.4px}
.app .vip-head p{margin:1px 0 0;font-size:11px;color:rgba(255,236,194,.62)}
.app .vip-head .badge{
  margin-left:auto;font-size:10px;font-weight:700;padding:4px 8px;border-radius:8px;
  background:rgba(242,179,53,.18);color:#ffd987;border:1px solid rgba(242,179,53,.4);
}
.app .vip-perks{position:relative;display:grid;grid-template-columns:repeat(4,1fr);gap:6px;margin:14px 0 0;padding:0;list-style:none}
.app .vip-perks li{
  display:flex;flex-direction:column;align-items:center;gap:5px;padding:9px 2px;border-radius:12px;
  background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.07);
}
.app .vip-perks svg{width:17px;height:17px;color:#ffd987}
.app .vip-perks span{font-size:9.5px;color:rgba(255,236,194,.78);text-align:center;line-height:1.25}
.app .vip-cta{position:relative;display:flex;align-items:center;gap:12px;margin-top:14px}
.app .vip-cta .price{display:flex;align-items:baseline;gap:2px;color:#ffe6a8}
.app .vip-cta .price i{font-style:normal;font-size:13px;font-weight:700}
.app .vip-cta .price b{font-size:29px;font-weight:800;letter-spacing:-1px;line-height:1}
.app .vip-cta .price s{font-size:11px;color:rgba(255,236,194,.45);margin-left:5px}
.app .vip-cta .price em{font-style:normal;font-size:11px;color:rgba(255,236,194,.6)}
.app .vip-cta .btn-main{width:auto;flex:1;height:42px;font-size:14px}

/* 推广分销 */
.app .stat-row{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
.app .stat-row .st{
  background:linear-gradient(160deg,rgba(255,255,255,.07),rgba(255,255,255,.025));
  border:1px solid var(--line);border-radius:14px;padding:12px 8px;text-align:center;
}
.app .stat-row .st b{display:block;font-size:17px;font-weight:800;letter-spacing:-.3px}
.app .stat-row .st b.money{color:#ffd987}
.app .stat-row .st span{font-size:10px;color:var(--muted)}
.app .invite-card{
  margin-top:9px;display:flex;align-items:center;gap:12px;padding:14px;border-radius:16px;
  background:linear-gradient(120deg,rgba(124,92,255,.24),rgba(34,211,238,.14));
  border:1px solid rgba(124,92,255,.3);position:relative;overflow:hidden;
}
.app .invite-card .ic{
  width:40px;height:40px;border-radius:13px;display:grid;place-items:center;flex:none;
  background:linear-gradient(135deg,var(--pri),var(--pri-2));box-shadow:0 8px 18px rgba(124,92,255,.45);
}
.app .invite-card .ic svg{width:20px;height:20px;color:#fff}
.app .invite-card .txt{flex:1;min-width:0}
.app .invite-card .txt b{display:block;font-size:14px;font-weight:700}
.app .invite-card .txt span{font-size:10.5px;color:#b9bfd4}
.app .invite-card .go{
  font-size:12px;font-weight:700;padding:8px 13px;border-radius:10px;flex:none;
  background:linear-gradient(135deg,var(--gold-1),var(--gold-2));color:#3a2500;
}

/* 优秀作品瀑布流 */
.app .seg{display:flex;gap:4px;background:rgba(255,255,255,.06);padding:3px;border-radius:10px}
.app .seg button{padding:4px 11px;border-radius:8px;font-size:11.5px;color:var(--muted);transition:all .2s}
.app .seg button.on{background:rgba(255,255,255,.14);color:#fff;font-weight:600}
.app .works{columns:2;column-gap:10px}
.app .work{
  break-inside:avoid;margin-bottom:10px;border-radius:15px;overflow:hidden;
  background:rgba(255,255,255,.045);border:1px solid var(--line);
}
.app .work .thumb{position:relative;width:100%;display:block}
.app .work .thumb .play{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;
  background:rgba(0,0,0,.42);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.35);
}
.app .work .thumb .play svg{width:14px;height:14px;color:#fff;fill:#fff;margin-left:1px}
.app .work .thumb .dur{
  position:absolute;right:6px;bottom:6px;font-size:9.5px;padding:2px 5px;border-radius:5px;
  background:rgba(0,0,0,.6);backdrop-filter:blur(4px);
}
.app .work .thumb .hot{
  position:absolute;left:6px;top:6px;font-size:9.5px;padding:2px 6px;border-radius:6px;
  background:linear-gradient(120deg,#ff4d6d,#ff8a3d);font-weight:700;
}
.app .work .info{padding:8px 9px 10px}
.app .work .info p{margin:0;font-size:11.5px;font-weight:600;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.app .work .info .meta{display:flex;align-items:center;gap:5px;margin-top:7px;font-size:10px;color:var(--muted)}
.app .work .info .av{width:16px;height:16px;border-radius:50%;flex:none}
.app .work .info .like{margin-left:auto;display:flex;align-items:center;gap:2px}
.app .work .info .like svg{width:11px;height:11px}
.app .work .info .like.on{color:#ff5c8a}

/* ============ 生成页（美业一键出片） ============ */
.app .gen-intro{
  display:flex;flex-direction:column;gap:3px;padding:14px 15px;border-radius:16px;
  background:linear-gradient(120deg,rgba(124,92,255,.20),rgba(34,211,238,.08));
  border:1px solid rgba(124,92,255,.28);
}
.app .gen-intro b{font-size:14.5px;font-weight:700}
.app .gen-intro span{font-size:11px;color:#9aa1b8;line-height:1.6}

/* 三宫格素材位：商品 + 人像 + 场景 */
.app .upload-grid{
  display:grid;grid-template-columns:1fr 13px 1fr 13px 1fr;gap:6px;
  margin-top:16px;align-items:start;
}
.app .plus-sep{text-align:center;font-size:14px;color:#464c5e;padding-top:41px;line-height:1}
.app .slot{display:flex;flex-direction:column;gap:7px;min-width:0}
.app .slot-box{
  position:relative;width:100%;aspect-ratio:1/1;border-radius:15px;overflow:hidden;
  border:1.5px dashed rgba(124,92,255,.45);
  background:linear-gradient(150deg,rgba(124,92,255,.12),rgba(34,211,238,.05));
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
  color:#a99bff;transition:transform .15s,border-color .2s;
}
.app .slot-box > svg{width:21px;height:21px}
.app .slot-box .lb{font-size:10px;color:#8d93a9;white-space:nowrap}
.app .slot-req{font-size:9.5px;color:#5c6276;text-align:center;white-space:nowrap}
.app .slot-req.must{color:var(--warn)}
.app .slot-req.done{color:var(--ok)}
.app .slot-box.filled-a{background:linear-gradient(150deg,#7c5cff,#22d3ee);border:1.5px solid rgba(255,255,255,.26)}
.app .slot-box.filled-b{background:linear-gradient(150deg,#ff4d9d,#7c5cff);border:1.5px solid rgba(255,255,255,.26)}
.app .slot-box.filled-c{background:linear-gradient(150deg,#0ea5e9,#14b8a6);border:1.5px solid rgba(255,255,255,.26)}
.app .slot-box .slot-ok{
  width:30px;height:30px;border-radius:50%;display:grid;place-items:center;
  background:rgba(0,0,0,.32);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.42);
}
.app .slot-box .slot-ok svg{width:15px;height:15px;color:#fff}
.app .slot-box .slot-del{
  position:absolute;right:4px;top:4px;width:19px;height:19px;border-radius:50%;
  display:grid;place-items:center;background:rgba(0,0,0,.5);border:1px solid rgba(255,255,255,.3);
}
.app .slot-box .slot-del svg{width:11px;height:11px;color:#fff}
.app .slot.shake{animation:slotShake .42s}
@keyframes slotShake{25%{transform:translateX(-5px)}75%{transform:translateX(5px)}}

.app .upload-tip{
  display:flex;align-items:center;justify-content:center;gap:6px;margin-top:12px;
  font-size:11.5px;color:var(--warn);
}
.app .upload-tip svg{width:14px;height:14px}
.app .upload-tip b{font-size:12.5px}
.app .upload-tip.ok{color:var(--ok)}
.app .upload-demo{text-align:center;margin-top:9px}
.app .upload-demo button{
  display:inline-flex;align-items:center;gap:5px;font-size:11.5px;padding:6px 12px;border-radius:999px;
  background:rgba(124,92,255,.16);color:#c3b6ff;border:1px solid rgba(124,92,255,.32);font-weight:600;
}
.app .upload-demo button svg{width:12px;height:12px}
.app .opt-hint{font-size:11px;color:var(--dim)}

.app .mini-btn{
  font-size:11px;padding:4px 9px;border-radius:8px;display:inline-flex;align-items:center;gap:4px;
  background:rgba(124,92,255,.18);color:#c3b6ff;border:1px solid rgba(124,92,255,.32);font-weight:600;
}
.app .mini-btn svg{width:12px;height:12px}
.app .chip-row{display:flex;gap:7px;flex-wrap:wrap}
.app .opt{
  padding:8px 6px;border-radius:11px;font-size:12px;text-align:center;
  background:rgba(255,255,255,.05);border:1px solid var(--line);color:#b6bcd0;transition:all .18s;
}
.app .chip-row .opt{padding:8px 14px}
.app .opt.on{
  background:linear-gradient(135deg,rgba(124,92,255,.3),rgba(34,211,238,.2));
  border-color:rgba(124,92,255,.65);color:#fff;font-weight:600;
  box-shadow:0 6px 16px rgba(124,92,255,.28);
}
.app .opt .vip{font-size:9px;color:var(--gold-1);display:block;margin-top:1px}
.app .gen-cost{
  display:flex;align-items:center;justify-content:center;gap:5px;
  font-size:11.5px;color:var(--muted);margin:20px 0 10px;
}
.app .gen-cost b{color:var(--gold-1);font-size:14px}
.app .gen-note{
  font-size:10.5px;color:var(--dim);text-align:center;margin-top:10px;line-height:1.7;
}

/* AI 口播文案卡 */
.app .ai-script{
  margin-top:11px;padding:11px 12px;border-radius:13px;
  background:rgba(124,92,255,.12);border:1px solid rgba(124,92,255,.26);
}
.app .ai-script b{display:flex;align-items:center;gap:5px;font-size:10.5px;color:#c3b6ff;margin-bottom:6px;font-weight:600}
.app .ai-script b svg{width:12px;height:12px}
.app .ai-script p{margin:0;font-size:12.5px;line-height:1.7;color:#dfe3f0}

/* 素材三小图（作品详情用） */
.app .mini-thumb{
  aspect-ratio:1/1;border-radius:11px;position:relative;overflow:hidden;
  display:flex;align-items:flex-end;justify-content:center;padding-bottom:5px;
}
.app .mini-thumb span{font-size:9.5px;color:rgba(255,255,255,.92);text-shadow:0 1px 4px rgba(0,0,0,.5)}

/* 生成遮罩 */
.app .gen-overlay{
  position:fixed;inset:0;z-index:80;display:none;
  flex-direction:column;align-items:center;justify-content:center;gap:18px;
  background:rgba(5,6,12,.92);backdrop-filter:blur(10px);padding:0 34px;
}
.app .gen-overlay.on{display:flex;animation:fadeIn .25s ease}
@keyframes fadeIn{from{opacity:0}to{opacity:1}}
.app .ring{width:104px;height:104px;position:relative;display:grid;place-items:center}
.app .ring svg{position:absolute;inset:0;transform:rotate(-90deg)}
.app .ring .bgc{stroke:rgba(255,255,255,.1)}
.app .ring .fgc{stroke-linecap:round;transition:stroke-dashoffset .35s ease}
.app .ring b{font-size:22px;font-weight:800;letter-spacing:-.5px}
.app .gen-overlay h4{margin:0;font-size:15px;font-weight:700}
.app .gen-steps{width:100%;display:flex;flex-direction:column;gap:9px}
.app .gen-steps .gs{display:flex;align-items:center;gap:9px;font-size:12px;color:var(--dim);transition:color .3s}
.app .gen-steps .gs .gd{
  width:16px;height:16px;border-radius:50%;border:1.5px solid var(--line-2);
  display:grid;place-items:center;flex:none;
}
.app .gen-steps .gs .gd svg{width:10px;height:10px;color:#fff}
.app .gen-steps .gs.on{color:#fff}
.app .gen-steps .gs.on .gd{background:var(--pri);border-color:var(--pri);box-shadow:0 0 12px rgba(124,92,255,.7)}
.app .gen-steps .gs.done{color:#9fe9f7}
.app .gen-steps .gs.done .gd{background:var(--ok);border-color:var(--ok)}

/* 生成结果 */
.app .result-card{border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background:rgba(255,255,255,.04)}
.app .player{position:relative;height:210px;display:grid;place-items:center;overflow:hidden}
.app .player .pbtn{
  width:56px;height:56px;border-radius:50%;display:grid;place-items:center;
  background:rgba(0,0,0,.42);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.4);
}
.app .player .pbtn svg{width:22px;height:22px;fill:#fff;margin-left:2px}
.app .player .pbar{position:absolute;left:12px;right:12px;bottom:10px}
.app .player .pbar .track{height:3px;border-radius:99px;background:rgba(255,255,255,.25);overflow:hidden}
.app .player .pbar .track i{display:block;height:100%;width:38%;background:#fff;border-radius:99px}
.app .player .pbar .tm{display:flex;justify-content:space-between;font-size:9.5px;color:rgba(255,255,255,.85);margin-top:5px}
.app .player .badge-tr{
  position:absolute;right:10px;top:10px;font-size:10px;padding:3px 7px;border-radius:7px;
  background:rgba(0,0,0,.5);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.2);
}
.app .result-info{padding:13px}
.app .result-info h4{margin:0 0 6px;font-size:14px;font-weight:700}
.app .result-info p{margin:0;font-size:11.5px;color:var(--muted);line-height:1.6}

/* ============ 商学院 ============ */
.app .school-search{
  display:flex;align-items:center;gap:8px;height:40px;padding:0 13px;border-radius:13px;
  background:rgba(255,255,255,.06);border:1px solid var(--line);color:var(--dim);font-size:12.5px;
}
.app .school-search svg{width:16px;height:16px}
.app .school-hero{
  margin-top:14px;border-radius:var(--r);padding:16px;position:relative;overflow:hidden;
  background:linear-gradient(120deg,#1e2a5c,#3b2b6e 50%,#5b2a63);
  border:1px solid rgba(124,92,255,.28);
}
.app .school-hero::after{content:"";position:absolute;width:150px;height:150px;border-radius:50%;right:-40px;bottom:-60px;background:radial-gradient(circle,rgba(34,211,238,.4),transparent 65%)}
.app .school-hero h4{margin:0;font-size:16px;font-weight:800;position:relative}
.app .school-hero p{margin:5px 0 12px;font-size:11.5px;color:#c4c9e4;position:relative}
.app .school-hero .row{display:flex;gap:8px;position:relative}
.app .course{
  display:flex;gap:11px;padding:10px;border-radius:15px;margin-bottom:10px;
  background:rgba(255,255,255,.045);border:1px solid var(--line);
}
.app .course .cover{
  width:96px;height:66px;border-radius:11px;flex:none;position:relative;overflow:hidden;
  display:grid;place-items:center;
}
.app .course .cover svg{width:20px;height:20px;color:rgba(255,255,255,.9);fill:rgba(255,255,255,.92)}
.app .course .cover .len{
  position:absolute;right:4px;bottom:4px;font-size:9px;padding:1px 4px;border-radius:4px;background:rgba(0,0,0,.6);
}
.app .course .ct{flex:1;min-width:0;display:flex;flex-direction:column}
.app .course .ct h4{margin:0;font-size:13px;font-weight:600;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.app .course .ct .cb{margin-top:auto;display:flex;align-items:center;gap:8px;font-size:10px;color:var(--muted)}
.app .course .ct .cb .free{color:var(--ok);font-weight:600}
.app .course .ct .cb .paid{color:var(--gold-1);font-weight:600}
.app .prog{height:3px;border-radius:99px;background:rgba(255,255,255,.1);margin-top:7px;overflow:hidden}
.app .prog i{display:block;height:100%;background:linear-gradient(90deg,var(--pri),var(--pri-2));border-radius:99px}
.app .live-row{display:flex;gap:10px;overflow-x:auto;scrollbar-width:none;padding-bottom:4px}
.app .live-row::-webkit-scrollbar{display:none}
.app .live{flex:0 0 152px;border-radius:14px;padding:12px;border:1px solid var(--line);background:rgba(255,255,255,.045)}
.app .live .lt{display:flex;align-items:center;gap:5px;font-size:10px;color:#ff8a9b;font-weight:700}
.app .live .lt i{width:5px;height:5px;border-radius:50%;background:#ff4d6d;animation:blink 1.2s infinite}
@keyframes blink{50%{opacity:.25}}
.app .live h5{margin:7px 0 4px;font-size:12.5px;font-weight:600;line-height:1.4}
.app .live span{font-size:10px;color:var(--muted)}

/* ============ 个人中心 ============ */
.app .me-head{
  margin:0;padding:20px var(--pad) 66px;position:relative;overflow:hidden;
  background:linear-gradient(150deg,#4c2a9b,#7c5cff 45%,#22d3ee 130%);
}
.app .me-head::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 85% 15%,rgba(255,255,255,.28),transparent 45%)}
.app .me-user{display:flex;align-items:center;gap:12px;position:relative}
.app .me-user .avatar{
  width:58px;height:58px;border-radius:20px;flex:none;display:grid;place-items:center;
  background:linear-gradient(135deg,#ffd77a,#ff8a3d);color:#4a2500;font-weight:800;font-size:20px;
  border:2px solid rgba(255,255,255,.5);box-shadow:0 8px 20px rgba(0,0,0,.28);
}
.app .me-user .un{flex:1;min-width:0}
.app .me-user .un h3{margin:0;font-size:17px;font-weight:800;text-shadow:0 2px 10px rgba(0,0,0,.25)}
.app .me-user .un .uid{font-size:10.5px;color:rgba(255,255,255,.8);margin-top:2px}
.app .me-user .un .vip-line{
  display:inline-flex;align-items:center;gap:4px;margin-top:7px;font-size:10px;font-weight:700;
  padding:3px 8px;border-radius:999px;background:rgba(0,0,0,.28);border:1px solid rgba(255,224,150,.6);color:#ffe6a8;
}
.app .me-user .un .vip-line svg{width:11px;height:11px}
.app .me-stats{
  position:relative;display:grid;grid-template-columns:repeat(3,1fr);margin-top:18px;
  background:rgba(0,0,0,.18);border-radius:14px;padding:11px 0;backdrop-filter:blur(6px);
}
.app .me-stats div{text-align:center;border-right:1px solid rgba(255,255,255,.14)}
.app .me-stats div:last-child{border:0}
.app .me-stats b{display:block;font-size:16px;font-weight:800}
.app .me-stats span{font-size:10px;color:rgba(255,255,255,.75)}
.app .pull-up{margin-top:-46px;position:relative;z-index:2}
.app .earn-card{
  border-radius:var(--r);padding:15px;position:relative;overflow:hidden;
  background:linear-gradient(140deg,#2a2113,#3d2d13 55%,#241a0d);
  border:1px solid rgba(242,179,53,.35);box-shadow:0 16px 34px rgba(0,0,0,.4);
}
.app .earn-card .eh{display:flex;align-items:center;justify-content:space-between}
.app .earn-card .eh span{font-size:11.5px;color:rgba(255,236,194,.7);display:flex;align-items:center;gap:5px}
.app .earn-card .eh svg{width:13px;height:13px}
.app .earn-card .amt{display:flex;align-items:baseline;gap:3px;margin:8px 0 12px;color:#ffe6a8}
.app .earn-card .amt i{font-style:normal;font-size:15px;font-weight:700}
.app .earn-card .amt b{font-size:32px;font-weight:800;letter-spacing:-1.2px;line-height:1}
.app .earn-card .amt em{font-style:normal;font-size:11px;color:rgba(255,236,194,.55);margin-left:4px}
.app .earn-card .ea{display:flex;gap:9px}
.app .earn-card .ea .btn-main{flex:1;height:38px;font-size:13px}
.app .me-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:7px}
.app .me-grid .mw{aspect-ratio:3/4;border-radius:12px;position:relative;overflow:hidden;border:1px solid var(--line)}
.app .me-grid .mw .plus{
  display:grid;place-items:center;height:100%;background:rgba(255,255,255,.05);
  color:var(--dim);font-size:22px;border:1px dashed var(--line-2);
}
.app .menu{list-style:none;margin:0;padding:0;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background:rgba(255,255,255,.035)}
.app .menu li{display:flex;align-items:center;gap:11px;padding:13px 14px;border-bottom:1px solid var(--line);font-size:13.5px}
.app .menu li:last-child{border:0}
.app .menu li .mi{width:30px;height:30px;border-radius:10px;display:grid;place-items:center;background:rgba(255,255,255,.07);flex:none}
.app .menu li .mi svg{width:16px;height:16px;color:#b9bfd4}
.app .menu li .mt{flex:1}
.app .menu li .mr{font-size:11.5px;color:var(--dim);display:flex;align-items:center;gap:3px}
.app .menu li .mr svg{width:13px;height:13px}
.app .menu li .mr b{color:var(--gold-1)}

/* ============ 会员中心 ============ */
.app .mbr-hero{
  margin:0;padding:18px var(--pad) 22px;position:relative;overflow:hidden;
  background:linear-gradient(160deg,#3d2c10,#6b4d15 40%,#2a1f0c);
}
.app .mbr-hero::after{content:"";position:absolute;width:230px;height:230px;border-radius:50%;right:-70px;top:-90px;background:radial-gradient(circle,rgba(255,214,120,.5),transparent 65%);filter:blur(10px)}
.app .mbr-hero .mh{position:relative;display:flex;align-items:center;gap:10px}
.app .mbr-hero .mh .crown{
  width:44px;height:44px;border-radius:15px;display:grid;place-items:center;flex:none;
  background:linear-gradient(135deg,var(--gold-1),var(--gold-2));color:#4a2f00;box-shadow:0 8px 20px rgba(242,179,53,.45);
}
.app .mbr-hero .mh .crown svg{width:23px;height:23px}
.app .mbr-hero h2{margin:0;font-size:21px;font-weight:800;color:#fff3d4;letter-spacing:.5px}
.app .mbr-hero .mh p{margin:2px 0 0;font-size:11px;color:rgba(255,240,205,.65)}
.app .price-box{
  position:relative;margin-top:18px;padding:16px;border-radius:18px;
  background:rgba(0,0,0,.28);border:1px solid rgba(255,224,150,.28);backdrop-filter:blur(8px);
}
.app .price-box .big{display:flex;align-items:baseline;gap:5px;color:#ffe6a8}
.app .price-box .big i{font-style:normal;font-size:19px;font-weight:700}
.app .price-box .big b{font-size:46px;font-weight:800;letter-spacing:-2px;line-height:1}
.app .price-box .big em{font-style:normal;font-size:13px;color:rgba(255,240,205,.7)}
.app .price-box .old{font-size:11.5px;color:rgba(255,240,205,.5);margin-top:6px}
.app .price-box .old s{margin-left:6px}
.app .price-box .cut{
  position:absolute;right:14px;top:14px;font-size:10.5px;font-weight:700;
  padding:4px 9px;border-radius:8px;background:linear-gradient(135deg,#ff6b6b,#ff9d3d);color:#fff;
}
.app .perk-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
.app .perk{
  padding:14px 6px;border-radius:15px;text-align:center;
  background:rgba(255,255,255,.05);border:1px solid var(--line);
}
.app .perk .pi{
  width:38px;height:38px;border-radius:13px;margin:0 auto 8px;display:grid;place-items:center;
  background:linear-gradient(135deg,rgba(242,179,53,.28),rgba(255,138,61,.18));border:1px solid rgba(242,179,53,.34);
}
.app .perk .pi svg{width:19px;height:19px;color:#ffd987}
.app .perk b{display:block;font-size:11.5px;font-weight:600}
.app .perk span{font-size:9.5px;color:var(--dim);display:block;margin-top:2px;line-height:1.3}
.app .cmp{border-radius:var(--r);overflow:hidden;border:1px solid var(--line)}
.app .cmp table{width:100%;border-collapse:collapse;font-size:12px}
.app .cmp th,.app .cmp td{padding:11px 10px;text-align:center;border-bottom:1px solid var(--line)}
.app .cmp th{background:rgba(255,255,255,.06);font-weight:600;font-size:11.5px;color:var(--muted)}
.app .cmp td:first-child,.app .cmp th:first-child{text-align:left;color:#c8cde0}
.app .cmp td.v{color:var(--gold-1);font-weight:700}
.app .cmp td svg{width:14px;height:14px}
.app .cmp tr:last-child td{border:0}
.app .sticky-cta{
  position:sticky;bottom:0;z-index:55;padding:12px var(--pad) calc(14px + env(safe-area-inset-bottom,0px));
  background:linear-gradient(to top,rgba(9,10,18,.99) 60%,rgba(9,10,18,.88) 85%,rgba(9,10,18,.5));
  backdrop-filter:blur(12px);border-top:1px solid rgba(255,255,255,.06);
}
.app .sticky-cta .note{text-align:center;font-size:10.5px;color:var(--dim);margin-top:8px}

/* ============ 分销中心 ============ */
.app .dist-hero{
  margin:0;padding:18px var(--pad) 20px;
  background:linear-gradient(150deg,#2b1c5e,#4b2fa8 55%,#1d3f7a);position:relative;overflow:hidden;
}
.app .dist-hero::after{content:"";position:absolute;width:220px;height:220px;border-radius:50%;right:-70px;top:-80px;background:radial-gradient(circle,rgba(34,211,238,.45),transparent 65%)}
.app .dist-hero .dh{position:relative}
.app .dist-hero .dh span{font-size:11.5px;color:rgba(255,255,255,.75)}
.app .dist-hero .dh .amt{display:flex;align-items:baseline;gap:4px;margin:4px 0 14px}
.app .dist-hero .dh .amt i{font-style:normal;font-size:17px;font-weight:700}
.app .dist-hero .dh .amt b{font-size:38px;font-weight:800;letter-spacing:-1.5px;line-height:1}
.app .dist-hero .ds{position:relative;display:grid;grid-template-columns:repeat(3,1fr);background:rgba(0,0,0,.2);border-radius:14px;padding:11px 0;backdrop-filter:blur(6px)}
.app .dist-hero .ds div{text-align:center;border-right:1px solid rgba(255,255,255,.14)}
.app .dist-hero .ds div:last-child{border:0}
.app .dist-hero .ds b{display:block;font-size:15px;font-weight:800}
.app .dist-hero .ds span{font-size:9.5px;color:rgba(255,255,255,.7)}
.app .ways{display:grid;grid-template-columns:repeat(3,1fr);gap:9px}
.app .way{
  padding:15px 6px;border-radius:15px;text-align:center;
  background:linear-gradient(150deg,rgba(255,255,255,.07),rgba(255,255,255,.025));
  border:1px solid var(--line);
}
.app .way .wi{
  width:40px;height:40px;border-radius:14px;margin:0 auto 8px;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--pri),var(--pri-2));box-shadow:0 8px 18px rgba(124,92,255,.4);
}
.app .way .wi svg{width:20px;height:20px;color:#fff}
.app .way b{font-size:11.5px;display:block}
.app .way span{font-size:9.5px;color:var(--dim);display:block;margin-top:2px}
.app .rank{display:flex;align-items:center;gap:11px;padding:11px 0;border-bottom:1px solid var(--line)}
.app .rank:last-child{border:0}
.app .rank .no{
  width:22px;height:22px;border-radius:8px;display:grid;place-items:center;flex:none;
  font-size:11px;font-weight:800;background:rgba(255,255,255,.08);color:var(--muted);
}
.app .rank .no.g1{background:linear-gradient(135deg,#ffe6a8,#f2b335);color:#4a2f00}
.app .rank .no.g2{background:linear-gradient(135deg,#e2e8f0,#9aa4b8);color:#2b3140}
.app .rank .no.g3{background:linear-gradient(135deg,#f0b98a,#c47b3d);color:#3a1f00}
.app .rank .av{width:32px;height:32px;border-radius:11px;flex:none}
.app .rank .rn{flex:1;min-width:0}
.app .rank .rn b{font-size:12.5px;display:block}
.app .rank .rn span{font-size:10px;color:var(--dim)}
.app .rank .rv{font-size:13px;font-weight:800;color:#ffd987}
.app .rule{font-size:11.5px;color:var(--muted);line-height:1.85;margin:0;padding-left:16px}
.app .rule li{margin-bottom:3px}
.app .rule b{color:#cfd4e6}

/* ============ 作品详情 ============ */
.app .wd-player{
  margin:0;height:400px;position:relative;
  display:grid;place-items:center;overflow:hidden;
}
.app .wd-player .dark{position:absolute;inset:0;background:linear-gradient(to bottom,rgba(0,0,0,.42),transparent 25%,transparent 62%,rgba(6,7,13,.95))}
.app .wd-player .pbtn{
  position:relative;width:64px;height:64px;border-radius:50%;display:grid;place-items:center;
  background:rgba(0,0,0,.4);backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.4);
}
.app .wd-player .pbtn svg{width:26px;height:26px;fill:#fff;margin-left:3px}
.app .wd-player .side-acts{
  position:absolute;right:12px;bottom:26px;display:flex;flex-direction:column;gap:16px;align-items:center;
}
.app .wd-player .side-acts button{display:flex;flex-direction:column;align-items:center;gap:3px;font-size:10px;color:#fff}
.app .wd-player .side-acts .sa{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  background:rgba(0,0,0,.4);backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.22);
}
.app .wd-player .side-acts svg{width:18px;height:18px}
.app .wd-player .side-acts .on .sa{background:rgba(255,77,157,.9);border-color:transparent}
.app .wd-meta h3{margin:0 0 6px;font-size:16px;font-weight:700;line-height:1.45}
.app .wd-user{display:flex;align-items:center;gap:9px;margin:12px 0 4px}
.app .wd-user .av{width:34px;height:34px;border-radius:12px;flex:none}
.app .wd-user .un{flex:1}
.app .wd-user .un b{font-size:13px;display:block}
.app .wd-user .un span{font-size:10px;color:var(--dim)}
.app .wd-user .follow{
  font-size:11.5px;font-weight:700;padding:6px 14px;border-radius:999px;
  background:linear-gradient(135deg,var(--pri),var(--pri-2));color:#fff;
}
.app .cmt{display:flex;gap:9px;padding:11px 0;border-bottom:1px solid var(--line)}
.app .cmt:last-child{border:0}
.app .cmt .cav{width:30px;height:30px;border-radius:10px;flex:none}
.app .cmt .cb{flex:1;min-width:0}
.app .cmt .cb b{font-size:11.5px;color:#a9b0c6;font-weight:600}
.app .cmt .cb p{margin:3px 0 0;font-size:12.5px;line-height:1.5}
.app .cmt .cb .ct{font-size:10px;color:var(--dim);margin-top:4px;display:flex;gap:12px}
.app .cmt-input{
  position:sticky;bottom:0;z-index:55;display:flex;align-items:center;gap:9px;
  padding:10px var(--pad) calc(12px + env(safe-area-inset-bottom,0px));
  background:rgba(9,10,18,.97);backdrop-filter:blur(12px);
  border-top:1px solid var(--line);
}
.app .cmt-input .box{flex:1;height:38px;border-radius:999px;background:rgba(255,255,255,.07);border:1px solid var(--line);display:flex;align-items:center;padding:0 14px;font-size:12.5px;color:var(--dim)}
.app .cmt-input .send{width:38px;height:38px;border-radius:50%;display:grid;place-items:center;background:linear-gradient(135deg,var(--pri),var(--pri-2))}
.app .cmt-input .send svg{width:17px;height:17px;color:#fff}

/* 缩略图渐变色板 */
.g0{background:linear-gradient(150deg,#7c5cff,#22d3ee)}
.g1{background:linear-gradient(150deg,#ff4d9d,#7c5cff)}
.g2{background:linear-gradient(150deg,#f2b335,#ff5c3d)}
.g3{background:linear-gradient(150deg,#0ea5e9,#14b8a6)}
.g4{background:linear-gradient(150deg,#a855f7,#ec4899)}
.g5{background:linear-gradient(150deg,#22d3ee,#3b82f6)}
.g6{background:linear-gradient(150deg,#34d399,#0ea5e9)}
.g7{background:linear-gradient(150deg,#ff8a3d,#ff4d6d)}

/* =========================================================
   D. 响应式：手机 → 桌面
   ========================================================= */

/* ---- 手机 / 小平板：单列 + 底部 Tab ---- */
@media (max-width:899px){
  .app .page{padding-bottom:calc(24px + env(safe-area-inset-bottom,0px))}
  .app .home-cols,
  .app .gen-cols,
  .app .me-cols,
  .app .wd-cols{display:block}
}

/* ---- 桌面（≥900px）：侧边栏 + 多列 ---- */
@media (min-width:900px){

  /* 侧边栏 */
  .side{
    display:flex;flex-direction:column;gap:6px;flex:none;width:var(--sidebar-w);
    position:sticky;top:0;height:100vh;overflow-y:auto;
    padding:22px 14px 18px;background:var(--bg-2);border-right:1px solid var(--line);
  }
  .app .tabbar{display:none}
  .app.has-tab .appbody{padding-bottom:48px}

  /* 页面留白加大 */
  .app .page{padding:0 30px 46px}
  .app .nav-bar{padding:16px 30px;min-height:64px}
  .app .nav-bar h1{font-size:19px;text-align:left;font-weight:700}
  .app .nav-bar .nav-btn{width:38px;height:38px}
  .app .home-top{padding:22px 0 16px}
  .app .home-top .tt b{font-size:18px}
  .app .home-top .tt i{font-size:11.5px}
  .app .me-head{padding:26px 30px 70px}
  .app .mbr-hero{padding:24px 30px 26px}
  .app .dist-hero{padding:24px 30px 24px}
  .app .pull-up{margin-top:-54px}

  /* 首页：299 会员 + 推广分销 并排 */
  .home-cols{
    display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);
    gap:20px;align-items:start;margin-top:16px;
  }
  .home-cols .vip-card{margin-top:0}
  .home-cols .sec-head{margin-top:0}
  .app .works{columns:4;column-gap:14px}
  .app .work .thumb{max-height:200px}
  .app .seg button{padding:5px 15px;font-size:12.5px}

  /* 生成页：上传区 + 最近生成 并排 */
  .gen-cols{
    display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);
    gap:28px;align-items:start;
  }
  .app .upload-grid{max-width:540px}
  .app .slot-box .lb{font-size:11.5px}
  .app .gen-cost{justify-content:flex-start;margin-top:22px}
  .gen-cols .btn-main{max-width:420px}
  .app .gen-note{text-align:left}

  /* 商学院：课程两列 */
  .app [data-courses]{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .app .course{margin-bottom:0}
  .app .school-hero{padding:22px}
  .app .school-hero h4{font-size:18px}
  .app .live{flex:0 0 200px}

  /* 个人中心：收益 / 我的作品 与 常用功能 并排 */
  .me-cols{
    display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);
    gap:28px;align-items:start;
  }
  .app .me-grid{grid-template-columns:repeat(6,minmax(0,1fr))}
  .app .menu li{padding:14px}

  /* 会员中心 */
  .app .perk-grid{grid-template-columns:repeat(5,minmax(0,1fr))}
  .app .cmp table{font-size:13px}
  .app .sticky-cta{padding:14px 30px}
  .app .sticky-cta .btn-main{max-width:420px;margin:0 auto;height:50px;font-size:15.5px}

  /* 分销中心 */
  .app .ways{max-width:660px}
  .app .stat-row{max-width:660px}

  /* 作品详情：播放器 + 信息 并排 */
  .wd-cols{
    display:grid;grid-template-columns:minmax(0,1.02fr) minmax(0,.98fr);
    gap:28px;align-items:start;padding:24px 30px 0;
  }
  .app .wd-player{
    margin:0;height:auto;aspect-ratio:3/4;border-radius:20px;
    border:1px solid var(--line);
  }
  .app .wd-cols .page{padding:0 0 30px}
  .app .cmt-input{padding:12px 30px;justify-content:center}
  .app .cmt-input .box{max-width:720px}

  /* 生成结果页 */
  .app .result-card{max-width:none}
}

/* ---- 大屏（≥1280px）---- */
@media (min-width:1280px){
  .app .page{padding:0 40px 54px}
  .app .nav-bar{padding:16px 40px}
  .app .home-top{padding:24px 0 18px}
  .app .me-head{padding:28px 40px 74px}
  .app .mbr-hero{padding:26px 40px 28px}
  .app .dist-hero{padding:26px 40px 26px}
  .app .wd-cols{padding:28px 40px 0}
  .app .works{columns:5}
  .app .perk-grid{grid-template-columns:repeat(6,minmax(0,1fr))}
  .app .sticky-cta{padding:14px 40px}
}

/* ---- 桌面：鼠标悬停反馈（触屏无效） ---- */
@media (hover:hover){
  .app .work{transition:transform .2s,border-color .2s}
  .app .work:hover{transform:translateY(-3px);border-color:var(--line-2)}
  .app .course{transition:border-color .2s,background .2s}
  .app .course:hover{border-color:var(--line-2);background:rgba(255,255,255,.06)}
  .app .menu li{transition:background .18s}
  .app .menu li:hover{background:rgba(255,255,255,.05)}
  .app .slot-box:hover{border-color:rgba(124,92,255,.85)}
  .app .perk:hover{border-color:var(--line-2)}
  .app .way:hover{border-color:var(--line-2)}
  .app .live:hover{border-color:var(--line-2)}
}