/* ═════════ iOS 18 浅色液态玻璃 · 漫画站 ═════════ */
:root{
  --bg:#f2f2f4;
  --ink:#1c1c1e;
  --ink-2:rgba(60,60,67,.62);
  --ink-3:rgba(60,60,67,.32);
  --accent:#0a84ff;
  --accent-soft:rgba(10,132,255,.12);
  --glass:rgba(255,255,255,.62);
  --glass-thick:rgba(255,255,255,.76);
  --hairline:rgba(0,0,0,.07);
  --r-s:12px; --r-m:18px; --r-l:26px; --r-xl:34px; --r-pill:999px;
  --shadow-s:0 2px 10px rgba(0,0,0,.05);
  --shadow-m:0 10px 34px rgba(0,0,0,.09),0 2px 8px rgba(0,0,0,.04);
  --shadow-l:0 24px 70px rgba(0,0,0,.13),0 4px 14px rgba(0,0,0,.05);
  --ease:cubic-bezier(.32,.72,0,1);
  --tint:#0a84ff;
}
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent}
[hidden]{display:none!important}
html,body{height:100%}
body{
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Text","SF Pro Display","Segoe UI Variable","Segoe UI","PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",system-ui,sans-serif;
  background:var(--bg);color:var(--ink);overflow:hidden;overscroll-behavior:none;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;font-feature-settings:"tnum" 1;
}
button,input,textarea,select{font:inherit;color:inherit;border:0;background:none}
button{cursor:pointer}
a{color:inherit;text-decoration:none}
::selection{background:var(--accent-soft)}

/* ── 环境光 ── */
#amb{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
#amb i{position:absolute;display:block;border-radius:50%;filter:blur(90px);opacity:.5;transition:background 1s var(--ease)}
#amb .o1{width:56vw;height:56vw;left:-14vw;top:-18vw;animation:dr1 34s var(--ease) infinite}
#amb .o2{width:48vw;height:48vw;right:-12vw;top:4vh;animation:dr2 41s var(--ease) infinite}
#amb .o3{width:52vw;height:52vw;left:20vw;bottom:-26vw;animation:dr3 47s var(--ease) infinite}
#amb .o4{width:34vw;height:34vw;right:14vw;bottom:-10vw;animation:dr1 38s var(--ease) infinite reverse}
@keyframes dr1{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(6vw,5vh) scale(1.12)}66%{transform:translate(-4vw,3vh) scale(.94)}}
@keyframes dr2{0%,100%{transform:translate(0,0) scale(1)}50%{transform:translate(-7vw,7vh) scale(1.14)}}
@keyframes dr3{0%,100%{transform:translate(0,0) scale(1)}40%{transform:translate(5vw,-6vh) scale(.9)}75%{transform:translate(-6vw,-3vh) scale(1.08)}}
#grain{position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.032;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E")}

/* ── 免责弹窗 ── */
.disclaimer{position:fixed;inset:0;z-index:70;display:grid;place-items:center;padding:24px;background:rgba(0,0,0,.28)}
.disclaimer[hidden]{display:none}
.dcard{width:min(440px,92vw);padding:26px 24px 22px;border-radius:var(--r-l);text-align:center}
.dcard .dttl{font-size:18px;font-weight:600;margin-bottom:14px;letter-spacing:-.3px}
.dcard .dtxt{font-size:14px;line-height:1.85;color:var(--ink-2)}
.dcard .dtxt p{margin:0 0 8px}
.dcard .dtxt a{color:var(--accent);text-decoration:underline}
.dcard .dbtn{margin-top:18px;width:100%;justify-content:center}

/* ══ 书架背景 · 用户图片 + 液态毛玻璃 ══ */
#shelfig{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden}
#shelfig .ph{position:absolute;inset:0;background-size:cover;background-position:center;
  background-image:url("assets/bookshelf-bg.jpg"),
    radial-gradient(120% 90% at 22% 13%,rgba(10,132,255,.5),transparent 62%),
    linear-gradient(150deg,color-mix(in srgb,var(--tint) 62%,#fff),color-mix(in srgb,var(--tint) 16%,#fff));
  background-blend-mode:overlay,normal,normal;
  filter:blur(8px) saturate(120%) brightness(.86);opacity:.95}
#shelfig .grain{position:absolute;inset:0;z-index:1;pointer-events:none;opacity:.05;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E")}

/* ── 玻璃 ── */
.glass{position:relative;background:var(--glass);
  -webkit-backdrop-filter:blur(32px) saturate(190%);backdrop-filter:blur(32px) saturate(190%);
  box-shadow:var(--shadow-m),inset 0 1px 0 rgba(255,255,255,.9)}
.glass::before{content:'';position:absolute;inset:0;border-radius:inherit;padding:1px;pointer-events:none;
  background:linear-gradient(160deg,rgba(255,255,255,.95),rgba(255,255,255,.4) 28%,rgba(255,255,255,0) 52%,rgba(255,255,255,.2) 74%,rgba(255,255,255,.8));
  -webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);
  -webkit-mask-composite:xor;mask-composite:exclude}
.glass::after{content:'';position:absolute;inset:0;border-radius:inherit;pointer-events:none;box-shadow:inset 0 0 0 .5px var(--hairline)}
.glass-thick{background:var(--glass-thick);
  -webkit-backdrop-filter:blur(44px) saturate(200%);backdrop-filter:blur(44px) saturate(200%)}

/* ═════════ 导航 ═════════ */
#nav{position:fixed;top:14px;left:50%;transform:translateX(-50%);z-index:40;
  display:flex;align-items:center;gap:5px;padding:7px 8px;border-radius:var(--r-pill);
  max-width:calc(100vw - 24px);transition:opacity .4s var(--ease),transform .4s var(--ease)}
#nav.away{opacity:0;transform:translateX(-50%) translateY(-18px);pointer-events:none}
.brand{display:flex;align-items:center;gap:8px;padding:0 10px 0 6px;flex:none;cursor:pointer}
.brand .dot{width:26px;height:26px;border-radius:8px;flex:none;
  background:linear-gradient(145deg,var(--tint),color-mix(in srgb,var(--tint) 55%,#fff));
  box-shadow:0 3px 9px color-mix(in srgb,var(--tint) 35%,transparent),inset 0 1px 0 rgba(255,255,255,.5);
  transition:background .6s var(--ease),box-shadow .6s var(--ease)}
.brand .nm{font-size:14px;font-weight:600;letter-spacing:-.2px;white-space:nowrap}
.navsep{width:.5px;height:22px;background:var(--hairline);flex:none}
#navlinks{display:flex;gap:2px;min-width:0;overflow-x:auto;scrollbar-width:none}
#navlinks::-webkit-scrollbar{display:none}
.nlink{padding:7px 15px;border-radius:var(--r-pill);font-size:13.5px;font-weight:500;color:var(--ink-2);
  white-space:nowrap;transition:color .26s var(--ease),background .26s var(--ease)}
.nlink:hover{color:var(--ink);background:rgba(0,0,0,.045)}
.nlink.act{color:#fff;background:var(--tint);box-shadow:0 3px 11px color-mix(in srgb,var(--tint) 38%,transparent)}
.nbtn{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;flex:none;
  transition:background .2s var(--ease),transform .2s var(--ease)}
.nbtn svg{width:17px;height:17px;stroke:var(--ink);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.nbtn:hover{background:rgba(0,0,0,.055)}
.nbtn:active{transform:scale(.9)}
.nbtn.on{background:var(--accent)}
.nbtn.on svg{stroke:#fff}

/* ═════════ 视图 ═════════ */
.view{position:fixed;inset:0;z-index:5;overflow-y:auto;overscroll-behavior:contain;
  scrollbar-width:thin;scrollbar-color:rgba(0,0,0,.18) transparent}
.view::-webkit-scrollbar{width:9px}
.view::-webkit-scrollbar-thumb{background:rgba(0,0,0,.16);border-radius:9px;border:2px solid transparent;background-clip:padding-box}
.wrap{max-width:1080px;margin:0 auto;padding:104px 26px 84px}
.fade{animation:fadeup .6s var(--ease) backwards}
@keyframes fadeup{from{opacity:0;transform:translateY(18px)}to{opacity:1;transform:none}}
.d1{animation-delay:.05s}.d2{animation-delay:.11s}.d3{animation-delay:.17s}.d4{animation-delay:.23s}

/* ═════════ 首页 ═════════ */
.hero{text-align:center;margin-bottom:50px}
.hero h1{font-size:clamp(30px,5vw,44px);font-weight:600;letter-spacing:-1.1px;margin-bottom:11px}
.hero p{font-size:15px;color:var(--ink-2)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(232px,1fr));gap:20px}
.wcard{position:relative;border-radius:var(--r-xl);overflow:hidden;cursor:pointer;
  transition:transform .42s var(--ease),box-shadow .42s var(--ease)}
.wcard:hover{transform:translateY(-5px);box-shadow:var(--shadow-l),inset 0 1px 0 rgba(255,255,255,.9)}
.wcard:active{transform:translateY(-1px) scale(.99)}
.wcard .top{height:150px;position:relative;overflow:hidden;
  background:linear-gradient(150deg,color-mix(in srgb,var(--wt) 78%,#fff),color-mix(in srgb,var(--wt) 26%,#fff))}
.wcard .top::after{content:'';position:absolute;inset:0;
  background:radial-gradient(120% 80% at 22% 8%,rgba(255,255,255,.62),transparent 62%)}
.wcard .top b{position:absolute;left:20px;bottom:14px;z-index:1;font-size:30px;font-weight:600;color:#fff;
  letter-spacing:-.6px;text-shadow:0 2px 14px rgba(0,0,0,.24)}
.wcard .top em{position:absolute;right:-6px;top:-16px;font-size:92px;font-style:normal;font-weight:700;
  color:rgba(255,255,255,.19);letter-spacing:-4px;line-height:1;user-select:none}
.wcard .bot{padding:16px 20px 19px}
.wcard .bot .sb{font-size:11px;color:var(--ink-3);letter-spacing:1.2px;margin-bottom:7px;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;min-height:13px}
.wcard .bot .ct{font-size:13.5px;color:var(--ink-2)}
.wcard .bot .ct b{font-weight:600;color:var(--ink)}

/* ═════════ 作品页 ═════════ */
.back{display:inline-flex;align-items:center;gap:6px;padding:8px 15px 8px 11px;border-radius:var(--r-pill);
  font-size:13.5px;color:var(--ink-2);margin-bottom:24px;
  transition:background .22s var(--ease),color .22s var(--ease),transform .22s var(--ease)}
.back:hover{background:rgba(0,0,0,.05);color:var(--ink);transform:translateX(-2px)}
.back svg{width:15px;height:15px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.whead{display:flex;gap:26px;align-items:flex-end;margin-bottom:34px;flex-wrap:wrap}
.wposter{width:150px;height:206px;border-radius:var(--r-l);flex:none;position:relative;overflow:hidden;
  background:linear-gradient(150deg,color-mix(in srgb,var(--tint) 80%,#fff),color-mix(in srgb,var(--tint) 26%,#fff));
  box-shadow:var(--shadow-l)}
.wposter::after{content:'';position:absolute;inset:0;background:radial-gradient(120% 80% at 20% 6%,rgba(255,255,255,.6),transparent 60%)}
.wposter em{position:absolute;right:-12px;bottom:-22px;font-size:112px;font-style:normal;font-weight:700;
  color:rgba(255,255,255,.2);line-height:1;user-select:none}
.wmeta{flex:1;min-width:230px}
.wmeta h2{font-size:33px;font-weight:600;letter-spacing:-.9px;margin-bottom:6px}
.wmeta .sb{font-size:11.5px;color:var(--ink-3);letter-spacing:1.6px;margin-bottom:14px;min-height:14px}
.wmeta .ds{font-size:14px;color:var(--ink-2);line-height:1.7;max-width:520px;margin-bottom:15px}
.pill{display:inline-flex;align-items:center;gap:6px;padding:5px 13px;border-radius:var(--r-pill);
  background:rgba(120,120,128,.13);font-size:12.5px;color:var(--ink-2);margin:0 8px 8px 0}
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 24px;border-radius:var(--r-pill);
  background:var(--tint);color:#fff;font-size:14.5px;font-weight:500;
  box-shadow:0 7px 20px color-mix(in srgb,var(--tint) 32%,transparent),inset 0 1px 0 rgba(255,255,255,.26);
  transition:transform .22s var(--ease)}
.btn:hover{transform:translateY(-1.5px)}
.btn:active{transform:scale(.965)}
.btn[disabled]{opacity:.4;pointer-events:none}
.btn svg{width:16px;height:16px;stroke:#fff;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.btn.ghost{background:rgba(120,120,128,.14);color:var(--ink);box-shadow:none}
.btn.ghost svg{stroke:var(--ink)}
.btn.sm{padding:8px 17px;font-size:13px}
.btn.danger{background:#e5484d;box-shadow:0 7px 20px rgba(229,72,77,.3)}
.btn.danger svg{stroke:#fff}

.sechd{display:flex;align-items:baseline;justify-content:space-between;margin:0 0 14px;gap:12px;flex-wrap:wrap}
.sechd h3{font-size:17px;font-weight:600;letter-spacing:-.3px}
.sechd .c{font-size:13px;color:var(--ink-3)}
.chlist{border-radius:var(--r-l);overflow:hidden}
.ch{display:flex;align-items:center;gap:14px;padding:15px 20px;cursor:pointer;position:relative;
  border-bottom:.5px solid var(--hairline);transition:background .2s var(--ease)}
.ch:last-child{border-bottom:0}
.ch:hover{background:rgba(255,255,255,.5)}
.ch .idx{width:30px;font-size:12.5px;color:var(--ink-3);font-variant-numeric:tabular-nums;flex:none}
.ch .nm{flex:1;font-size:14.5px;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ch .sz{font-size:11.5px;color:var(--ink-3);flex:none;font-variant-numeric:tabular-nums}
.ch .prog{font-size:11px;color:var(--tint);flex:none;font-weight:500}
.ch .go{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;flex:none;
  background:rgba(120,120,128,.12);transition:background .22s var(--ease),transform .22s var(--ease)}
.ch .go svg{width:13px;height:13px;stroke:var(--ink-2);fill:none;stroke-width:2.2;stroke-linecap:round;stroke-linejoin:round}
.ch:hover .go{background:var(--tint);transform:translateX(2px)}
.ch:hover .go svg{stroke:#fff}
.ch .rd{position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--tint);opacity:0}
.ch.read .rd{opacity:.6}
.ch.read .nm{color:var(--ink-2)}

.empty{padding:52px 24px;text-align:center;border-radius:var(--r-l)}
.empty .ic{width:52px;height:52px;margin:0 auto 15px;border-radius:15px;display:grid;place-items:center;background:rgba(120,120,128,.1)}
.empty .ic svg{width:24px;height:24px;stroke:var(--ink-3);fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.empty h4{font-size:15.5px;font-weight:500;margin-bottom:6px}
.empty p{font-size:13.5px;color:var(--ink-2);line-height:1.65}

/* ═════════ 后台 ═════════ */
.adm{display:grid;gap:18px}
.panel{border-radius:var(--r-l);padding:22px 24px}
.panel h3{font-size:16px;font-weight:600;margin-bottom:4px;letter-spacing:-.2px}
.panel .hint{font-size:12.5px;color:var(--ink-3);line-height:1.6;margin-bottom:15px}
.fld{display:flex;gap:9px;flex-wrap:wrap;align-items:center}
.fld+.fld{margin-top:9px}
.inp{flex:1;min-width:150px;padding:10px 15px;border-radius:var(--r-pill);font-size:14px;
  background:rgba(255,255,255,.75);box-shadow:inset 0 0 0 .5px var(--hairline);transition:box-shadow .22s var(--ease)}
.inp:focus{outline:0;box-shadow:inset 0 0 0 1.5px var(--accent)}
.inp.w{flex:none;width:130px;min-width:0}
input[type=color].inp{padding:4px;width:48px;flex:none;height:40px;cursor:pointer;min-width:0}
.sel{padding:10px 15px;border-radius:var(--r-pill);font-size:14px;cursor:pointer;
  background:rgba(255,255,255,.75);box-shadow:inset 0 0 0 .5px var(--hairline)}
.upz{margin-top:14px;border-radius:var(--r-m);padding:32px 20px;text-align:center;cursor:pointer;
  background:rgba(255,255,255,.42);box-shadow:inset 0 0 0 1.5px rgba(0,0,0,.08);
  transition:box-shadow .26s var(--ease),background .26s var(--ease),transform .26s var(--ease)}
.upz:hover{background:rgba(255,255,255,.62)}
.upz.over{box-shadow:inset 0 0 0 2.5px var(--accent);background:var(--accent-soft);transform:scale(1.012)}
.upz .t{font-size:14px;margin-bottom:5px}
.upz .s{font-size:12.5px;color:var(--ink-3);line-height:1.6}
.bars{margin-top:13px;display:grid;gap:9px}
.pbar{display:flex;align-items:center;gap:11px;font-size:12.5px}
.pbar .n{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--ink-2)}
.pbar .t{width:110px;height:5px;border-radius:5px;background:rgba(120,120,128,.2);overflow:hidden;flex:none}
.pbar .t i{display:block;height:100%;width:0;background:var(--accent);border-radius:5px;transition:width .2s linear}
.pbar .st{width:58px;text-align:right;color:var(--ink-3);font-variant-numeric:tabular-nums;flex:none;font-size:11.5px}
.pbar.ok .st{color:#30a14e}
.pbar.err .st{color:#e5484d}
.pbar.err .t i{background:#e5484d}

.mgr{border-radius:var(--r-m);overflow:hidden;margin-top:14px}
.mrow{display:flex;align-items:center;gap:10px;padding:10px 14px;font-size:13.5px;
  border-bottom:.5px solid var(--hairline);background:rgba(255,255,255,.42)}
.mrow:last-child{border-bottom:0}
.mrow .h{cursor:grab;color:var(--ink-3);flex:none;display:grid;place-items:center;width:20px}
.mrow .h svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round}
.mrow .sw{width:18px;height:18px;border-radius:6px;flex:none;box-shadow:inset 0 0 0 .5px rgba(0,0,0,.1)}
.mrow input{flex:1;min-width:0;padding:6px 11px;border-radius:9px;font-size:13.5px;background:transparent;
  transition:background .2s var(--ease),box-shadow .2s var(--ease)}
.mrow input:focus{outline:0;background:#fff;box-shadow:inset 0 0 0 1.5px var(--accent)}
.mrow .tag{font-size:11.5px;color:var(--ink-3);flex:none;font-variant-numeric:tabular-nums}
.mrow .x{width:27px;height:27px;border-radius:50%;display:grid;place-items:center;flex:none;transition:background .2s var(--ease)}
.mrow .x svg{width:13px;height:13px;stroke:var(--ink-3);fill:none;stroke-width:2;stroke-linecap:round}
.mrow .x:hover{background:rgba(229,72,77,.13)}
.mrow .x:hover svg{stroke:#e5484d}
.mrow.drag{opacity:.35}
.mrow.dover{box-shadow:inset 0 2px 0 var(--accent)}

/* 登录 */
#login{position:fixed;inset:0;z-index:60;display:grid;place-items:center;padding:24px;
  background:rgba(242,242,244,.62);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}
.lcard{width:min(384px,100%);border-radius:var(--r-xl);padding:38px 32px;text-align:center;
  animation:fadeup .5s var(--ease) backwards}
.lcard .ic{width:60px;height:60px;margin:0 auto 20px;border-radius:19px;display:grid;place-items:center;
  background:linear-gradient(150deg,#fff,rgba(255,255,255,.5));
  box-shadow:0 8px 22px rgba(10,132,255,.15),inset 0 1px 0 #fff,0 0 0 .5px rgba(0,0,0,.05)}
.lcard .ic svg{width:27px;height:27px;stroke:var(--accent);fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.lcard h3{font-size:20px;font-weight:600;margin-bottom:7px;letter-spacing:-.3px}
.lcard p{font-size:13.5px;color:var(--ink-2);margin-bottom:22px;line-height:1.6}
.lcard .inp{width:100%;text-align:center;margin-bottom:13px}
.lcard .btn{width:100%;justify-content:center}
.lerr{font-size:12.5px;color:#e5484d;margin-top:11px;min-height:16px}

/* ═════════ 阅读器 ═════════ */
#reader{position:fixed;inset:0;z-index:50;background:var(--bg);display:none}
#reader.on{display:block}
#stage{position:absolute;inset:0;overflow:auto;overscroll-behavior:contain;
  scrollbar-width:thin;scrollbar-color:rgba(0,0,0,.18) transparent}
#stage::-webkit-scrollbar{width:9px;height:9px}
#stage::-webkit-scrollbar-thumb{background:rgba(0,0,0,.16);border-radius:9px;border:2px solid transparent;background-clip:padding-box}
#flow{margin:0 auto;padding:76px 0 96px;display:flex;flex-direction:column;align-items:center;width:max-content;min-width:100%}
#flow.gap{gap:12px;padding-left:9px;padding-right:9px}
.pg{position:relative;background:#fff;overflow:hidden;box-sizing:content-box;margin:0}
#flow.gap .pg{border-radius:6px;box-shadow:var(--shadow-s)}
.pg canvas{display:block;width:100%;height:100%}
.pg .ld{position:absolute;inset:0;display:grid;place-items:center;
  background:linear-gradient(105deg,#fafafa 30%,#f0f0f2 50%,#fafafa 70%);background-size:220% 100%;
  animation:shim 1.5s linear infinite}
@keyframes shim{to{background-position:-220% 0}}
.pg .no{font-size:12px;color:var(--ink-3);letter-spacing:.4px}
#deck{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;padding:76px 30px 92px}
#deck .pg{box-shadow:var(--shadow-l);border-radius:4px}
#deck.anim .pg{animation:pgin .38s var(--ease) backwards}
@keyframes pgin{from{opacity:0;transform:translateX(var(--dir,14px))}to{opacity:1;transform:none}}
.tapz{position:fixed;top:0;bottom:0;width:min(21vw,180px);z-index:52;cursor:pointer;
  display:grid;place-items:center;opacity:0;transition:opacity .28s var(--ease)}
.tapz:hover{opacity:1}
.tapz.l{left:0}.tapz.r{right:0}
.tapz .arw{width:46px;height:46px;border-radius:50%;display:grid;place-items:center;
  background:var(--glass-thick);-webkit-backdrop-filter:blur(24px) saturate(180%);backdrop-filter:blur(24px) saturate(180%);
  box-shadow:var(--shadow-m),inset 0 1px 0 rgba(255,255,255,.9),inset 0 0 0 .5px var(--hairline);
  transition:transform .2s var(--ease)}
.tapz .arw svg{width:19px;height:19px;stroke:var(--ink);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.tapz:active .arw{transform:scale(.9)}

#rbar{position:fixed;top:14px;left:50%;transform:translateX(-50%);z-index:56;
  display:flex;align-items:center;gap:6px;padding:7px;border-radius:var(--r-pill);
  max-width:calc(100vw - 24px);transition:opacity .38s var(--ease),transform .38s var(--ease)}
#rbar.hide{opacity:0;transform:translateX(-50%) translateY(-16px);pointer-events:none}
.rttl{display:flex;flex-direction:column;justify-content:center;padding:0 12px;max-width:230px;min-width:0}
.rttl .n{font-size:13px;font-weight:500;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.rttl .p{font-size:11px;color:var(--ink-2);margin-top:1px;white-space:nowrap}
.sep{width:.5px;height:24px;background:var(--hairline);flex:none}
.ico{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;flex:none;
  transition:background .2s var(--ease),transform .2s var(--ease)}
.ico svg{width:18px;height:18px;stroke:var(--ink);fill:none;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round}
.ico:hover{background:rgba(0,0,0,.055)}
.ico:active{transform:scale(.9)}
.ico.on{background:var(--accent);box-shadow:0 3px 10px rgba(10,132,255,.3)}
.ico.on svg{stroke:#fff}
.ico[disabled]{opacity:.28;pointer-events:none}
.seg{position:relative;display:flex;padding:2.5px;border-radius:var(--r-pill);background:rgba(120,120,128,.13);flex:none}
.seg .thumb{position:absolute;top:2.5px;bottom:2.5px;border-radius:var(--r-pill);background:#fff;
  box-shadow:0 2px 7px rgba(0,0,0,.13),0 0 0 .5px rgba(0,0,0,.035);
  transition:left .38s var(--ease),width .38s var(--ease)}
.seg button{position:relative;z-index:1;padding:6px 13px;font-size:12.5px;font-weight:500;color:var(--ink-2);
  border-radius:var(--r-pill);white-space:nowrap;transition:color .28s var(--ease)}
.seg button.act{color:var(--ink)}
.zoomv{font-size:11.5px;color:var(--ink-2);min-width:38px;text-align:center;font-variant-numeric:tabular-nums;cursor:pointer;user-select:none}

#rfoot{position:fixed;bottom:16px;left:50%;transform:translateX(-50%);z-index:56;
  display:flex;align-items:center;gap:12px;padding:9px 16px;border-radius:var(--r-pill);
  width:min(560px,calc(100vw - 28px));transition:opacity .38s var(--ease),transform .38s var(--ease)}
#rfoot.hide{opacity:0;transform:translateX(-50%) translateY(16px);pointer-events:none}
.pnum{font-size:12px;color:var(--ink-2);font-variant-numeric:tabular-nums;flex:none;min-width:50px}
.pnum.r{text-align:right}
#scrub{-webkit-appearance:none;appearance:none;flex:1;height:22px;background:none;cursor:pointer;min-width:60px}
#scrub::-webkit-slider-runnable-track{height:5px;border-radius:5px;
  background:linear-gradient(90deg,var(--tint) var(--fill,0%),rgba(120,120,128,.2) var(--fill,0%))}
#scrub::-webkit-slider-thumb{-webkit-appearance:none;width:15px;height:15px;border-radius:50%;background:#fff;
  margin-top:-5px;box-shadow:0 2px 7px rgba(0,0,0,.22),0 0 0 .5px rgba(0,0,0,.06);transition:transform .18s var(--ease)}
#scrub:active::-webkit-slider-thumb{transform:scale(1.25)}
#scrub::-moz-range-track{height:5px;border-radius:5px;background:rgba(120,120,128,.2)}
#scrub::-moz-range-progress{height:5px;border-radius:5px;background:var(--tint)}
#scrub::-moz-range-thumb{width:15px;height:15px;border:0;border-radius:50%;background:#fff;box-shadow:0 2px 7px rgba(0,0,0,.22)}
.chnav{display:flex;gap:4px;flex:none}
.chnav button{padding:6px 12px;border-radius:var(--r-pill);font-size:12px;color:var(--ink-2);
  background:rgba(120,120,128,.12);transition:background .2s var(--ease),color .2s var(--ease)}
.chnav button:hover:not([disabled]){background:var(--tint);color:#fff}
.chnav button[disabled]{opacity:.3;pointer-events:none}

#rail{position:fixed;left:14px;top:14px;bottom:14px;width:176px;z-index:55;border-radius:var(--r-l);
  display:flex;flex-direction:column;overflow:hidden;
  transform:translateX(calc(-100% - 20px));opacity:0;pointer-events:none;
  transition:transform .46s var(--ease),opacity .34s var(--ease)}
#rail.on{transform:none;opacity:1;pointer-events:auto}
.rail-h{padding:16px 16px 11px;font-size:11.5px;font-weight:600;color:var(--ink-2);letter-spacing:.7px;flex:none}
#thumbs{flex:1;overflow-y:auto;padding:0 13px 14px;display:flex;flex-direction:column;gap:9px;
  scrollbar-width:thin;scrollbar-color:rgba(0,0,0,.16) transparent}
#thumbs::-webkit-scrollbar{width:5px}
#thumbs::-webkit-scrollbar-thumb{background:rgba(0,0,0,.16);border-radius:5px}
.th{position:relative;border-radius:8px;overflow:hidden;background:#fff;cursor:pointer;flex:none;
  box-shadow:0 1px 4px rgba(0,0,0,.09);transition:transform .24s var(--ease),box-shadow .24s var(--ease)}
.th:hover{transform:translateY(-2px);box-shadow:0 5px 14px rgba(0,0,0,.14)}
.th canvas{display:block;width:100%}
.th.cur{box-shadow:0 0 0 2.5px var(--tint),0 4px 12px color-mix(in srgb,var(--tint) 26%,transparent)}
.th .lbl{position:absolute;right:4px;bottom:4px;padding:1.5px 6px;border-radius:5px;font-size:9.5px;color:#fff;
  background:rgba(0,0,0,.55);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);font-variant-numeric:tabular-nums}

/* ═════════ 通用 ═════════ */
#boot{position:fixed;inset:0;z-index:70;display:none;place-items:center;background:rgba(242,242,244,.55);
  -webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
#boot.on{display:grid}
.boot-c{padding:30px 42px;border-radius:var(--r-l);text-align:center}
.ring{width:32px;height:32px;margin:0 auto 15px;border-radius:50%;
  border:2.5px solid rgba(10,132,255,.16);border-top-color:var(--accent);animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
.boot-t{font-size:13.5px;color:var(--ink-2)}
#toast{position:fixed;bottom:80px;left:50%;transform:translateX(-50%) translateY(14px);z-index:80;
  padding:11px 22px;border-radius:var(--r-pill);font-size:13px;opacity:0;pointer-events:none;max-width:86vw;
  transition:opacity .3s var(--ease),transform .3s var(--ease)}
#toast.on{opacity:1;transform:translateX(-50%)}
.offline{position:fixed;bottom:16px;right:16px;z-index:45;padding:8px 15px;border-radius:var(--r-pill);
  font-size:12px;color:var(--ink-2)}

/* ═════════ 响应式 ═════════ */
@media(max-width:900px){
  .wrap{padding:96px 18px 76px}
  .brand .nm{display:none}
}
@media(max-width:780px){
  .rttl{display:none}
  #rbar{gap:4px;padding:6px;top:10px}
  .seg button{padding:6px 10px;font-size:12px}
  #rail{width:146px}
  .zoomv{display:none}
  #rfoot{bottom:12px;padding:8px 14px;gap:9px}
  .tapz{width:26vw}
  .whead{gap:18px}
  .wposter{width:112px;height:154px}
  .wmeta h2{font-size:26px}
  .hero{margin-bottom:36px}
}
@media(max-width:520px){
  .hide-s{display:none}
  .grid{grid-template-columns:1fr 1fr;gap:13px}
  .wcard .top{height:112px}
  .wcard .top b{font-size:22px;left:14px}
  .wcard .top em{font-size:66px}
  .wcard .bot{padding:12px 14px 15px}
  .ch{padding:13px 15px;gap:10px}
  .ch .sz{display:none}
  .panel{padding:18px 16px}
}
@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
}