:root{
  --ink:#0b0d0c;          /* 夜墨：底色 */
  --panel:#16191a;        /* 浮层与页面底 */
  --panel-2:#1f2324;
  --line:rgba(255,255,255,.09);
  --paper:#f2eee4;        /* 正文白 */
  --mute:#9aa09c;         /* 次要文字 */
  --gold:#e2d2a4;         /* 纸金：作品条与主按钮 */
  --gold-ink:#241f14;
  --cinnabar:#ef4b3c;     /* 朱砂：点赞与关注 + */
  --serif:"Songti SC","Noto Serif SC","STSong",serif;
  --sans:"PingFang SC","Hiragino Sans GB","Noto Sans CJK SC","Microsoft YaHei",system-ui,sans-serif;
  --tabbar:56px;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;background:#050606;color:var(--paper);font-family:var(--sans);font-size:15px;line-height:1.5;overscroll-behavior:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
button:focus-visible,a:focus-visible{outline:2px solid var(--gold);outline-offset:2px}
img{display:block}
svg{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
[hidden]{display:none!important}

/* ---------- 设备外壳：手机全屏，桌面居中成一部手机 ---------- */
#device{position:fixed;inset:0;display:flex;align-items:center;justify-content:center}
#screen{position:relative;width:100%;height:100%;overflow:hidden;background:var(--ink);isolation:isolate}
.desk-note{display:none}
@media (min-width:760px){
  body{background:radial-gradient(120% 90% at 30% 20%,#161a18,#050606)}
  #screen{width:390px;height:min(844px,calc(100vh - 40px));border-radius:36px;box-shadow:0 0 0 10px #151716,0 0 0 11px #2a2d2b,0 40px 100px rgba(0,0,0,.7)}
  .desk-note{display:block;position:fixed;left:max(24px,calc(50vw - 195px - 330px));top:50%;transform:translateY(-50%);width:270px;color:var(--mute);font-size:14px}
}
.dn-mark{font-family:var(--serif);font-size:44px;color:var(--paper);letter-spacing:.08em;line-height:1}
.dn-title{color:var(--paper);margin:10px 0 18px;font-size:15px}
.desk-note ul{margin:0;padding:0 0 0 18px}
.desk-note li{margin:0 0 8px}
.dn-foot{margin-top:18px;font-size:13px;opacity:.7}

/* ---------- tab 视图 ---------- */
.tab-view{position:absolute;inset:0 0 var(--tabbar) 0;overflow:hidden}
#tabbar{position:absolute;left:0;right:0;bottom:0;height:var(--tabbar);display:flex;background:#000;border-top:1px solid var(--line);z-index:40;padding-bottom:env(safe-area-inset-bottom)}
#tabbar button{flex:1;font-size:16px;color:var(--mute);position:relative}
#tabbar button.on{color:var(--paper);font-weight:600}
#tabbar button.on::after{content:"";position:absolute;left:50%;bottom:9px;width:18px;height:2px;margin-left:-9px;background:var(--paper);border-radius:2px}

/* ---------- 首页信息流 ---------- */
.feed-head{position:absolute;top:0;left:0;right:0;z-index:20;height:56px;display:flex;align-items:center;justify-content:center;padding:0 14px;background:linear-gradient(rgba(0,0,0,.45),transparent)}
.wordmark{position:absolute;left:16px;font-family:var(--serif);font-size:22px;letter-spacing:.06em;text-shadow:0 1px 6px rgba(0,0,0,.5)}
.feed-tabs{display:flex;gap:26px}
.feed-tabs button{font-size:17px;color:rgba(242,238,228,.62);padding:6px 0;position:relative;text-shadow:0 1px 6px rgba(0,0,0,.5)}
.feed-tabs button.on{color:var(--paper);font-weight:600}
.feed-tabs button.on::after{content:"";position:absolute;left:50%;bottom:0;width:20px;height:2px;margin-left:-10px;background:var(--paper);border-radius:2px}
.icon-btn{position:absolute;right:12px;width:40px;height:40px;display:grid;place-items:center}
.sound-chip{position:absolute;z-index:21;top:60px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:6px;padding:6px 12px 6px 9px;border-radius:99px;background:rgba(0,0,0,.45);backdrop-filter:blur(8px);font-size:13px;white-space:nowrap}
.sound-chip svg{width:16px;height:16px}

#feed{position:absolute;inset:0;overflow-y:scroll;scroll-snap-type:y mandatory;scrollbar-width:none}
#feed::-webkit-scrollbar{display:none}
.clip{position:relative;height:100%;scroll-snap-align:start;scroll-snap-stop:always;overflow:hidden;background:#000}
.clip video,.clip .poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.clip video{opacity:0;transition:opacity .25s}
.clip video.ready{opacity:1}
.clip .shade{position:absolute;inset:auto 0 0 0;height:58%;background:linear-gradient(transparent,rgba(0,0,0,.25) 35%,rgba(0,0,0,.78));pointer-events:none}
.clip .tap{position:absolute;inset:56px 70px 190px 0}
.clip .paused-glyph{position:absolute;left:50%;top:45%;width:64px;height:64px;margin:-32px 0 0 -32px;border-radius:50%;background:rgba(0,0,0,.35);display:none;place-items:center;pointer-events:none}
.clip.paused .paused-glyph{display:grid}
.paused-glyph svg{width:30px;height:30px;fill:var(--paper);stroke:none;margin-left:4px}

.rail{position:absolute;right:8px;bottom:118px;width:58px;display:flex;flex-direction:column;align-items:center;gap:16px;z-index:5}
.rail button{display:flex;flex-direction:column;align-items:center;gap:2px;font-size:12px;text-shadow:0 1px 4px rgba(0,0,0,.6)}
.rail svg{width:32px;height:32px;filter:drop-shadow(0 1px 3px rgba(0,0,0,.5))}
.rail .liked svg{fill:var(--cinnabar);stroke:var(--cinnabar)}
.rail .saved svg{fill:var(--gold);stroke:var(--gold)}
.avatar-btn{position:relative;margin-bottom:8px}
.avatar-btn img{width:48px;height:48px;border-radius:50%;object-fit:cover;border:2px solid var(--paper)}
.avatar-btn .plus{position:absolute;left:50%;bottom:-9px;width:20px;height:20px;margin-left:-10px;border-radius:50%;background:var(--cinnabar);display:grid;place-items:center;font-size:16px;line-height:1;font-weight:600;transition:transform .25s,background .25s}
.avatar-btn.following .plus{background:var(--paper);color:var(--cinnabar);font-size:12px}

.meta{position:absolute;left:14px;right:78px;bottom:66px;z-index:5}
.meta .who{font-size:16px;font-weight:600;margin:0 0 4px;display:flex;align-items:center;gap:6px}
.meta .badge{font-size:11px;font-weight:500;padding:0 5px;border-radius:3px;background:rgba(226,210,164,.2);color:var(--gold)}
.meta .caption{margin:0;font-size:15px;line-height:1.5;text-shadow:0 1px 4px rgba(0,0,0,.5);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.meta .ipnote{margin:4px 0 0;font-size:12px;color:rgba(242,238,228,.6)}

/* 作品条：整页唯一的亮色块 */
.ticket{position:absolute;left:10px;right:10px;bottom:10px;height:48px;z-index:6;display:flex;align-items:center;border-radius:8px;background:var(--gold);color:var(--gold-ink);overflow:hidden}
.ticket .body{flex:1;min-width:0;height:100%;display:flex;align-items:center;gap:10px;padding:0 0 0 6px;text-align:left}
.ticket .thumb{width:28px;height:38px;border-radius:3px;object-fit:cover;flex:none}
.ticket .kind{font-size:12px;opacity:.7;flex:none}
.ticket .name{font-family:var(--serif);font-size:17px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.ticket .chev{font-size:13px;opacity:.6;flex:none;margin-right:4px}
.ticket .go{flex:none;height:100%;padding:0 16px;display:flex;align-items:center;gap:6px;background:var(--gold-ink);color:var(--gold);font-size:15px;font-weight:600}
.ticket .go svg{width:14px;height:14px;fill:currentColor;stroke:none}

.progress{position:absolute;left:0;right:0;bottom:0;height:2px;background:rgba(255,255,255,.15);z-index:7}
.progress i{display:block;height:100%;width:0;background:rgba(242,238,228,.85)}

.heart-burst{position:absolute;width:90px;height:90px;margin:-45px 0 0 -45px;pointer-events:none;z-index:8;animation:burst .7s ease-out forwards}
.heart-burst svg{width:100%;height:100%;fill:var(--cinnabar);stroke:none}
@keyframes burst{0%{transform:scale(.3) rotate(-12deg);opacity:0}25%{transform:scale(1.1) rotate(-12deg);opacity:1}60%{transform:scale(1) rotate(-12deg);opacity:1}100%{transform:scale(1.4) translateY(-40px) rotate(-12deg);opacity:0}}

.follow-empty{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:0 40px;text-align:center}
.fe-title{font-size:18px;margin:0 0 8px}
.fe-sub{color:var(--mute);margin:0 0 20px}

.btn-gold{height:44px;padding:0 22px;border-radius:8px;background:var(--gold);color:var(--gold-ink);font-weight:600;font-size:16px}
.btn-line{height:44px;padding:0 22px;border-radius:8px;border:1px solid rgba(242,238,228,.3);font-size:15px}

/* ---------- 叠加页 ---------- */
#pages{position:absolute;inset:0;z-index:50;pointer-events:none}
.page{position:absolute;inset:0;background:var(--panel);overflow-y:auto;pointer-events:auto;transform:translateX(100%);transition:transform .28s cubic-bezier(.2,.8,.2,1);scrollbar-width:none}
.page::-webkit-scrollbar{display:none}
.page.in{transform:none}
.page-bar{position:sticky;top:0;z-index:5;height:52px;display:flex;align-items:center;padding:0 6px;background:transparent;transition:background .2s}
.page-bar.solid{background:rgba(22,25,26,.94);backdrop-filter:blur(10px)}
.page-bar .back{width:44px;height:44px;display:grid;place-items:center}
.page-bar .t{font-size:16px;font-weight:600;opacity:0;transition:opacity .2s;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.page-bar.solid .t{opacity:1}

/* 创作者主页 */
.cr-cover{height:170px;margin-top:-52px;background-size:cover;background-position:center;position:relative}
.cr-cover::after{content:"";position:absolute;inset:0;background:linear-gradient(rgba(0,0,0,.2),var(--panel))}
.cr-head{padding:0 18px;margin-top:-40px;position:relative}
.cr-head img{width:84px;height:84px;border-radius:50%;border:3px solid var(--panel);object-fit:cover}
.cr-name{font-size:22px;font-weight:600;margin:8px 0 2px;display:flex;align-items:center;gap:8px}
.cr-bio{color:var(--mute);margin:4px 0 14px}
.cr-stats{display:flex;gap:22px;margin-bottom:16px}
.cr-stats b{font-size:17px;margin-right:4px}
.cr-stats span{color:var(--mute);font-size:13px}
.cr-actions{display:flex;gap:10px}
.cr-actions .btn-gold{flex:1}
.cr-actions .btn-gold.following{background:var(--panel-2);color:var(--paper)}
.seg{display:flex;gap:26px;padding:0 18px;margin-top:22px;border-bottom:1px solid var(--line)}
.seg button{padding:10px 0;color:var(--mute);font-size:15px;position:relative}
.seg button.on{color:var(--paper);font-weight:600}
.seg button.on::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:var(--paper)}
.work-list{padding:14px 18px 40px;display:flex;flex-direction:column;gap:14px}
.work-row{display:flex;gap:12px;text-align:left;width:100%}
.work-row img{width:84px;height:112px;border-radius:6px;object-fit:cover;flex:none}
.work-row .wr-t{font-family:var(--serif);font-size:18px;font-weight:700;margin:2px 0}
.work-row .wr-c{color:var(--mute);font-size:13px}
.work-row .wr-g{margin-top:8px;display:flex;gap:6px;flex-wrap:wrap}
.chip{font-size:12px;padding:1px 7px;border-radius:4px;background:var(--panel-2);color:var(--mute)}
.clip-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;padding:2px 0 40px}
.clip-grid button{position:relative;aspect-ratio:3/4;overflow:hidden}
.clip-grid img{width:100%;height:100%;object-fit:cover}
.clip-grid span{position:absolute;left:6px;bottom:4px;font-size:12px;text-shadow:0 1px 3px #000;display:flex;align-items:center;gap:3px}
.clip-grid svg{width:13px;height:13px}

/* 作品页 */
.wk-hero{position:relative;height:420px;margin-top:-52px}
.wk-hero img{width:100%;height:100%;object-fit:cover}
.wk-hero::after{content:"";position:absolute;inset:0;background:linear-gradient(rgba(0,0,0,.1) 40%,var(--panel))}
.wk-title{position:absolute;left:18px;right:18px;bottom:6px;z-index:2}
.wk-series{font-size:13px;color:var(--gold);margin:0 0 4px}
.wk-title h1{font-family:var(--serif);font-size:36px;line-height:1.15;margin:0;font-weight:700;letter-spacing:.02em}
.wk-title .ch{font-family:var(--serif);font-size:17px;margin:6px 0 0;color:rgba(242,238,228,.85)}
.wk-body{padding:14px 18px 120px}
.wk-genre{display:flex;gap:6px;flex-wrap:wrap;margin-bottom:14px}
.wk-creator{display:flex;align-items:center;gap:10px;padding:10px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);width:100%;text-align:left}
.wk-creator img{width:38px;height:38px;border-radius:50%;object-fit:cover}
.wk-creator .n{font-weight:600}
.wk-creator .s{font-size:12px;color:var(--mute)}
.wk-creator .f{margin-left:auto;font-size:13px;padding:5px 12px;border-radius:99px;background:var(--cinnabar)}
.wk-creator .f.following{background:var(--panel-2);color:var(--mute)}
.wk-intro{margin:16px 0;font-size:16px;line-height:1.75;color:rgba(242,238,228,.88)}
.wk-facts{display:flex;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.wk-facts div{flex:1;padding:10px 0;text-align:center}
.wk-facts div+div{border-left:1px solid var(--line)}
.wk-facts b{display:block;font-size:15px;font-weight:600}
.wk-facts span{font-size:12px;color:var(--mute)}
.wk-h{font-size:17px;font-weight:600;margin:26px 0 10px;display:flex;align-items:baseline;gap:8px}
.wk-h small{font-size:12px;font-weight:400;color:var(--mute)}
.chapter{display:flex;align-items:center;width:100%;padding:12px 0;border-bottom:1px solid var(--line);text-align:left;gap:10px}
.chapter .cn{font-family:var(--serif);font-size:16px}
.chapter .cs{margin-left:auto;font-size:13px;color:var(--mute)}
.chapter.play .cs{color:var(--gold)}
.chapter.soon{opacity:.55}
.ai-card{display:flex;gap:12px;width:100%;text-align:left;padding:12px;border-radius:10px;background:var(--panel-2);margin-bottom:10px;position:relative;overflow:hidden}
.ai-card img{width:64px;height:84px;border-radius:6px;object-fit:cover;flex:none}
.ai-card .k{font-size:12px;color:var(--gold)}
.ai-card .t{font-family:var(--serif);font-size:17px;font-weight:700;margin:1px 0 3px}
.ai-card .d{font-size:13px;color:var(--mute);line-height:1.5}
.ai-card .lock{position:absolute;right:10px;top:10px;font-size:11px;padding:1px 6px;border-radius:4px;border:1px solid rgba(226,210,164,.4);color:var(--gold)}
.wk-cta{position:sticky;bottom:0;margin:0 -18px -120px;padding:12px 18px calc(12px + env(safe-area-inset-bottom));background:linear-gradient(transparent,var(--panel) 30%);display:flex;gap:10px}
.wk-cta .btn-gold{flex:1;height:50px;font-size:17px}
.wk-cta .icon-sq{width:50px;height:50px;border-radius:8px;background:var(--panel-2);display:grid;place-items:center}
.wk-cta .icon-sq.saved svg{fill:var(--gold);stroke:var(--gold)}
.link-quiet{color:var(--mute);font-size:13px;text-decoration:underline;text-underline-offset:3px;margin-top:14px}

/* 游玩页 */
.page.player{background:#000;overflow:hidden}
.player-bar{position:absolute;top:0;left:0;right:0;height:40px;display:flex;align-items:center;gap:6px;padding:0 10px 0 4px;background:#000;z-index:3;font-size:13px;color:var(--mute)}
.player-bar .back{width:36px;height:36px;display:grid;place-items:center;color:var(--paper)}
.player-bar .back svg{width:20px;height:20px}
.player-bar b{color:var(--paper);font-weight:600;font-family:var(--serif);font-size:15px}
.player-bar .end-preview{margin-left:auto;font-size:12px;color:var(--mute)}
.player iframe{position:absolute;top:40px;left:0;width:100%;height:calc(100% - 40px);border:0;background:#000}

/* 章末页 */
.chapter-end{position:absolute;inset:0;z-index:60;background:rgba(8,9,9,.96);overflow-y:auto;padding:28px 20px 30px;transform:translateY(100%);transition:transform .35s cubic-bezier(.2,.8,.2,1);scrollbar-width:none}
.chapter-end.in{transform:none}
.ce-close{position:absolute;right:10px;top:10px;width:40px;height:40px;display:grid;place-items:center;color:var(--mute)}
.ce-kicker{color:var(--gold);font-size:13px;margin:6px 0 4px}
.ce-title{font-family:var(--serif);font-size:30px;font-weight:700;margin:0 0 4px;line-height:1.2}
.ce-sub{color:var(--mute);margin:0 0 20px}
.ce-next{display:flex;align-items:center;gap:12px;padding:14px;border-radius:10px;border:1px dashed rgba(242,238,228,.2);margin-bottom:22px}
.ce-next .nx{flex:1}
.ce-next .nx b{display:block;font-family:var(--serif);font-size:16px}
.ce-next .nx span{font-size:13px;color:var(--mute)}
.ce-next button{font-size:13px;padding:6px 12px;border-radius:99px;background:var(--cinnabar);white-space:nowrap}
.ce-next button.following{background:var(--panel-2);color:var(--mute)}
.ce-actions{display:flex;gap:10px;margin-top:20px}
.ce-actions button{flex:1}

/* ---------- 在玩 / 我 ---------- */
.list-page{height:100%;overflow-y:auto;padding:14px 18px 30px;scrollbar-width:none}
.list-page h2{font-size:24px;margin:10px 0 18px;font-weight:600}
.list-page h3{font-size:16px;margin:24px 0 10px;font-weight:600;color:var(--mute)}
.continue{display:flex;gap:12px;width:100%;text-align:left;padding:10px;border-radius:10px;background:var(--panel)}
.continue+.continue{margin-top:10px}
.continue img{width:70px;height:94px;border-radius:6px;object-fit:cover}
.continue .t{font-family:var(--serif);font-size:18px;font-weight:700}
.continue .c{font-size:13px;color:var(--mute)}
.continue .when{font-size:12px;color:var(--mute);margin-top:8px}
.continue .go{margin-left:auto;align-self:center;font-size:14px;color:var(--gold-ink);background:var(--gold);padding:6px 14px;border-radius:99px;font-weight:600}
.shelf{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.shelf button{text-align:left}
.shelf img{width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:6px}
.shelf span{display:block;font-size:13px;margin-top:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.empty{color:var(--mute);padding:18px;border-radius:10px;background:var(--panel);text-align:center}
.me-head{display:flex;align-items:center;gap:14px;margin:14px 0 22px}
.me-head .ph{width:64px;height:64px;border-radius:50%;background:var(--panel-2);display:grid;place-items:center;font-family:var(--serif);font-size:24px;color:var(--gold)}
.me-head b{font-size:20px}
.me-head span{display:block;color:var(--mute);font-size:13px}
.me-stats{display:flex;background:var(--panel);border-radius:10px;margin-bottom:18px}
.me-stats div{flex:1;text-align:center;padding:12px 0}
.me-stats b{display:block;font-size:18px}
.me-stats span{font-size:12px;color:var(--mute)}
.rows{background:var(--panel);border-radius:10px;overflow:hidden}
.rows button{display:flex;width:100%;padding:14px 16px;text-align:left;font-size:15px}
.rows button+button{border-top:1px solid var(--line)}
.rows button span{margin-left:auto;color:var(--mute);font-size:13px}

/* ---------- 半屏浮层 ---------- */
#sheetMask{position:absolute;inset:0;z-index:70;background:rgba(0,0,0,.45);opacity:0;pointer-events:none;transition:opacity .25s}
#sheetMask.on{opacity:1;pointer-events:auto}
#sheet{position:absolute;left:0;right:0;bottom:0;z-index:71;max-height:72%;overflow-y:auto;background:var(--panel);border-radius:14px 14px 0 0;padding:14px 18px calc(22px + env(safe-area-inset-bottom));transform:translateY(100%);transition:transform .3s cubic-bezier(.2,.8,.2,1)}
#sheet.on{transform:none}
.sh-grip{width:36px;height:4px;border-radius:2px;background:rgba(255,255,255,.2);margin:0 auto 12px}
.sh-title{text-align:center;font-size:14px;color:var(--mute);margin:0 0 10px}
.cmt{display:flex;gap:10px;padding:10px 0}
.cmt .av{width:34px;height:34px;border-radius:50%;background:var(--panel-2);display:grid;place-items:center;font-size:14px;color:var(--mute);flex:none}
.cmt .n{font-size:13px;color:var(--mute)}
.cmt .x{margin:2px 0}
.cmt .l{margin-left:auto;font-size:12px;color:var(--mute);display:flex;flex-direction:column;align-items:center;gap:2px}
.cmt .l svg{width:18px;height:18px}
.cmt-input{margin-top:10px;height:42px;border-radius:21px;background:var(--panel-2);display:flex;align-items:center;padding:0 16px;color:var(--mute)}
.share-row{display:flex;justify-content:space-around;padding:10px 0 4px}
.share-row button{display:flex;flex-direction:column;align-items:center;gap:6px;font-size:12px;color:var(--mute)}
.share-row i{width:50px;height:50px;border-radius:50%;background:var(--panel-2);display:grid;place-items:center;font-style:normal;font-size:18px;color:var(--paper)}
.ai-sheet img{width:100%;height:180px;object-fit:cover;border-radius:10px}
.ai-sheet .k{color:var(--gold);font-size:13px;margin:14px 0 2px}
.ai-sheet h3{font-family:var(--serif);font-size:24px;margin:0 0 6px}
.ai-sheet p{color:rgba(242,238,228,.82);margin:0 0 10px}
.ai-sheet .note{font-size:13px;color:var(--mute);padding:10px 12px;border-radius:8px;background:var(--panel-2);margin:12px 0 16px}
.ai-sheet .btn-gold{width:100%}

#toast{position:absolute;left:50%;top:44%;z-index:90;transform:translate(-50%,-50%);padding:10px 16px;border-radius:8px;background:rgba(0,0,0,.78);font-size:14px;opacity:0;pointer-events:none;transition:opacity .2s;white-space:nowrap}
#toast.on{opacity:1}

@media (prefers-reduced-motion:reduce){
  .page,#sheet,.chapter-end{transition:none}
  .heart-burst{animation-duration:.01s}
}