/* 国漫刷｜新首页(2026-09-24,照 Demo v7):片花 hero + 分类 chips + 横向货架 + 热播榜;
   手机底部 tab,桌面左侧栏。外置文件,不进 ThinkPHP 模板。 */
:root{--bg:#0a0a0d;--panel:#131318;--panel2:#23232b;--text:#f5f4f7;--text2:#c9c8d0;--sub:#8d8c97;--line:#2c2c35;--red:#fe2c55;--red2:#cf1d44;--gold:#f6c453;--free:#6fe3b0;
  --sans:-apple-system,"SF Pro Display","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif}
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{background:var(--bg);color:var(--text);font-family:var(--sans);-webkit-font-smoothing:antialiased;font-size:15px;line-height:1.5}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
svg{display:block}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
.app{display:grid;grid-template-columns:1fr;min-height:100%}
.side{display:none}
.main{min-width:0}
/* 顶栏 */
.top{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:10px;padding:10px 14px;background:rgba(10,10,13,.86);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.brand-m{display:flex;align-items:center;gap:8px;font-weight:900;font-size:17px;flex:none}
.brand-m img{width:32px;height:32px}
.search{flex:1;position:relative;min-width:0}
.search svg{position:absolute;left:12px;top:50%;transform:translateY(-50%);width:16px;height:16px;stroke:var(--sub);fill:none;stroke-width:2}
.search input{width:100%;background:var(--panel);border:1px solid var(--line);color:var(--text);border-radius:22px;padding:9px 14px 9px 36px;font-size:14px;outline:none}
.search input::placeholder{color:var(--sub)}
.search input:focus{border-color:var(--red)}
.top-social{display:flex;gap:8px;flex:none}
.sbtn{width:34px;height:34px;border-radius:50%;display:grid;place-items:center}
.sbtn svg{width:17px;height:17px;fill:#fff}
.stg{background:#2aa1da}.sx{background:#000;border:1px solid #333}
/* hero:横版片花居中 + 模糊补边 */
.home{padding-bottom:88px}
.hero{position:relative;height:520px;overflow:hidden;background:#000}
.hero .fill{position:absolute;inset:-20px;background-size:cover;background-position:center;filter:blur(24px) brightness(.55) saturate(1.2)}
.hero .vidbox{position:absolute;left:0;right:0;top:64px;width:100%;aspect-ratio:16/9;background:#000;box-shadow:0 20px 50px rgba(0,0,0,.6)}
.hero .hero-vid{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero .gm-wm{position:absolute;left:12px;top:10px;width:64px;opacity:.6;pointer-events:none;z-index:2}
.hero .hero-hit{position:absolute;inset:0;z-index:3}
.hero-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,10,13,.1) 45%,rgba(10,10,13,.88) 80%,#0a0a0d 100%);pointer-events:none}
.hero-live{position:absolute;top:52px;left:14px;z-index:4;font-size:11px;font-weight:700;color:#fff;background:rgba(0,0,0,.45);backdrop-filter:blur(6px);border-radius:6px;padding:3px 8px;display:flex;align-items:center;gap:6px}
.hero-live i{width:6px;height:6px;border-radius:50%;background:var(--red);box-shadow:0 0 0 3px rgba(254,44,85,.3)}
.hero-copy{position:absolute;left:16px;right:16px;bottom:16px;z-index:4;display:flex;flex-direction:column;gap:8px}
.hero-tags{display:flex;gap:6px;flex-wrap:wrap;align-items:center}
.badge{display:inline-block;font-size:11px;font-weight:700;border-radius:6px;padding:2px 7px;line-height:1.5;background:rgba(254,44,85,.16);color:#ff7a95}
.badge.free{background:#12332a;color:var(--free)}
.badge.kids{background:#2a2a12;color:#e3d36f}
.tag{display:inline-block;font-size:11px;color:var(--text2);border:1px solid rgba(255,255,255,.18);border-radius:6px;padding:1px 7px}
.hero-copy h2{font-size:22px;line-height:1.3;font-weight:900;text-wrap:balance}
.hero-copy p{font-size:13px;color:var(--text2);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.cta{display:flex;gap:10px;margin-top:6px}
.btn{display:inline-flex;align-items:center;justify-content:center;flex:1;min-width:0;gap:6px;font-weight:700;border-radius:999px;padding:11px 12px;font-size:13.5px;color:#fff;line-height:1.2;text-align:center}
.btn.primary{background:var(--red);box-shadow:0 10px 26px rgba(254,44,85,.35)}
.btn.primary:hover{background:var(--red2)}
.btn.ghost{border:1px solid rgba(255,255,255,.28);background:rgba(19,19,24,.5);backdrop-filter:blur(8px)}
.btn.ghost.is-fav{border-color:var(--red);color:#ff7a95}
/* 分类 chips */
.chips{display:flex;gap:8px;padding:14px 16px 4px;overflow-x:auto;scrollbar-width:none;scroll-margin-top:70px}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;font-size:13px;font-weight:500;color:var(--text2);background:var(--panel);border:1px solid var(--line);border-radius:999px;padding:7px 14px}
.chip.on{color:#fff;background:var(--red);border-color:transparent;font-weight:700}
/* 货架 */
.rail{padding:16px 0 4px}
.rail h3{display:flex;align-items:baseline;justify-content:space-between;margin:0 16px 10px;font-size:17px;font-weight:900}
.rail h3 a{font-size:12.5px;color:var(--sub);font-weight:500}
.rail-scroll{display:flex;gap:10px;overflow-x:auto;padding:0 16px;scrollbar-width:none;scroll-snap-type:x proximity}
.rail-scroll::-webkit-scrollbar{display:none}
.card{flex:none;width:122px;scroll-snap-align:start}
.card .cov{position:relative;aspect-ratio:3/4;border-radius:12px;overflow:hidden;background:var(--panel2)}
.card .cov img{width:100%;height:100%;object-fit:cover}
.card .cov .badge{position:absolute;left:8px;top:8px}
.card .cov .play{position:absolute;right:8px;bottom:8px;width:28px;height:28px;border-radius:50%;background:var(--red);display:grid;place-items:center;opacity:0;transition:opacity .2s,transform .2s}
.card .cov .play svg{width:12px;height:12px;fill:#fff;margin-left:2px}
.card:hover .cov .play,.card:focus-visible .cov .play{opacity:.95}
.card .cov{transition:transform .2s,box-shadow .2s}
.card:hover .cov{transform:translateY(-4px);box-shadow:0 14px 30px rgba(254,44,85,.22)}
.card .t{margin:8px 0 0;font-size:13px;font-weight:700;line-height:1.35;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.card .m{margin:3px 0 0;font-size:11.5px;color:var(--sub)}
/* 热播榜 */
.rank{display:grid;gap:10px;padding:0 16px;counter-reset:r}
.rank-row{display:grid;grid-template-columns:22px 56px 1fr;gap:10px;align-items:center}
.rank-row .no{font-size:18px;font-weight:900;color:var(--sub)}
.rank-row .no::before{counter-increment:r;content:counter(r)}
.rank-row:nth-child(-n+3) .no{color:var(--red)}
.rank-row img{width:56px;aspect-ratio:3/4;object-fit:cover;border-radius:8px}
.rank-row .t{display:block;font-size:14px;font-weight:700;line-height:1.35;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rank-row .m{display:block;font-size:11.5px;color:var(--sub);margin-top:2px}
.kids h3{color:var(--text2)}
.home-foot{padding:26px 16px 10px;color:var(--sub);font-size:12px;line-height:1.8;text-align:center}
.home-foot .links{display:flex;gap:16px;justify-content:center}
/* 底部 tab(手机) */
.tabbar{position:fixed;left:0;right:0;bottom:0;height:calc(64px + env(safe-area-inset-bottom));display:grid;grid-template-columns:repeat(4,1fr);padding:8px 8px calc(6px + env(safe-area-inset-bottom));background:rgba(10,10,13,.9);backdrop-filter:blur(16px);border-top:1px solid var(--line);z-index:30}
.tabbar a{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;font-size:11px;color:var(--sub);font-weight:500}
.tabbar a svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round}
.tabbar a.on{color:#fff}
.tabbar a.on svg{stroke:var(--red)}
.tabbar .pill{background:var(--red);color:#fff;border-radius:999px;padding:5px 14px;font-weight:900;font-size:12px}
.gm-toast{position:fixed;left:50%;bottom:90px;transform:translateX(-50%);z-index:99;background:#23232b;color:#fff;font-size:13px;border-radius:12px;padding:10px 14px;box-shadow:0 10px 30px rgba(0,0,0,.5);opacity:0;transition:opacity .2s;pointer-events:none;max-width:86%;text-align:center}
.gm-toast.show{opacity:1}
/* ===== 桌面(≥900px):左侧栏 + 两栏 hero ===== */
@media (min-width:900px){
  .app{grid-template-columns:220px 1fr}
  .side{display:flex;flex-direction:column;gap:4px;background:var(--panel);border-right:1px solid var(--line);padding:22px 16px;position:sticky;top:0;height:100vh}   /* 页面用 body 滚动,侧栏粘住 */
  .logo{display:flex;align-items:center;gap:8px;padding:0 6px 18px;font-size:20px;font-weight:900}
  .logo .mark-img{width:40px;height:40px}
  .nav a{display:flex;align-items:center;gap:12px;padding:11px 12px;border-radius:12px;font-size:15px;font-weight:600;color:var(--text2);position:relative}
  .nav a svg{width:22px;height:22px;stroke:currentColor;fill:none;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;flex:none}
  .nav a:hover{background:var(--panel2);color:#fff}
  .nav a.on{background:rgba(254,44,85,.14);color:#fff}
  .nav a.on svg{stroke:var(--red)}
  .nav a.feedlink{justify-content:center;background:var(--red);color:#fff;font-weight:900;margin:6px 0}
  .side-social{display:flex;gap:8px;margin-top:auto;padding:0 6px}
  .side .foot{color:var(--sub);font-size:11.5px;padding:12px 6px 0;line-height:1.7;border-top:1px solid var(--line);margin-top:12px}
  .main{display:block;min-width:0}
  .top{padding:12px 28px;background:none;border-bottom:0;backdrop-filter:none;position:static}
  .brand-m{display:none}
  .search{max-width:520px}
  .home{padding-bottom:40px}
  .hero{height:auto;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(300px,1fr);gap:32px;align-items:center;padding:12px 32px 30px}
  .hero .vidbox{position:relative;top:auto;border-radius:16px;overflow:hidden}
  .hero-shade{background:linear-gradient(180deg,rgba(10,10,13,.2),rgba(10,10,13,.85) 100%)}
  .hero-live{top:24px;left:44px}
  .hero-copy{position:relative;left:auto;right:auto;bottom:auto;gap:12px}
  .hero-copy h2{font-size:30px}
  .hero-copy p{font-size:14.5px;-webkit-line-clamp:4}
  .cta{max-width:380px}
  .btn{font-size:15px;padding:13px 16px}
  .chips{padding:8px 32px 4px}
  .rail{padding:20px 0 4px}
  .rail h3{margin:0 32px 12px;font-size:19px}
  .rail-scroll{padding:0 32px;gap:14px}
  .card{width:156px}
  .rank{grid-template-columns:1fr 1fr;padding:0 32px;gap:12px 28px}
  .home-foot{padding:30px 32px 16px}
  .tabbar{display:none}
}
@media (prefers-reduced-motion:reduce){.card .cov,.card .cov .play{transition:none}}

/* 登录 / 注册 入口(登录态由 home.js 用 ajax_ulog 探测后切换) */
.top-auth{display:flex;align-items:center;gap:8px;flex:none}
.top-auth .in{display:inline-flex;align-items:center;height:34px;padding:0 14px;border-radius:17px;background:var(--red);color:#fff;font-weight:800;font-size:13.5px}
.top-auth .me{display:none}
.top-auth[data-logged="1"] .in{display:none}
.top-auth[data-logged="1"] .me{display:grid}
.top-auth .out{display:none;color:var(--sub);font-size:13px;font-weight:600;padding:0 4px}
.top-auth[data-logged="1"] .out{display:inline-flex}
.side-auth{display:none}
@media (max-width:599px){ .top-social{display:none} }   /* 手机顶栏太挤:社交图标让位给搜索框和登录,页脚/侧栏还有 */
@media (min-width:900px){
  .top-auth{display:none}   /* 桌面用侧栏的登录/注册 */
  .side-auth{display:flex;flex-wrap:wrap;gap:8px;padding:6px 6px 14px}
  .side-auth a{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:38px;border-radius:19px;font-weight:800;font-size:14px;flex:1 1 0;min-width:0}
  .side-auth .in{background:var(--panel2);color:var(--text);border:1px solid var(--line)}
  .side-auth .in:hover{border-color:var(--sub)}
  .side-auth .up{background:var(--red);color:#fff}
  .side-auth .up:hover{background:var(--red2)}
  .side-auth .me{display:none;flex-basis:100%;background:var(--panel2);color:var(--text);border:1px solid var(--line)}
  .side-auth .me svg{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round}
  .side-auth[data-logged="1"] .in,.side-auth[data-logged="1"] .up{display:none}
  .side-auth[data-logged="1"] .me{display:inline-flex}
  .side-auth .out{display:none;flex-basis:100%;height:32px;color:var(--sub);background:none;border:0;font-weight:600;font-size:13px}
  .side-auth .out:hover{color:var(--text)}
  .side-auth[data-logged="1"] .out{display:inline-flex}
}