/* ============ tokens ============ */
:root{
  --paper:#f8f6f1;
  --paper-2:#fffdf9;
  --card:#ffffff;
  --ink:#10314f;
  --ink-2:#4d6175;
  --ink-3:#8a99a7;
  --line:#e7e1d5;
  --line-2:#f0ebe1;
  --purple:#6d28d9;
  --purple-2:#8b5cf6;
  --purple-soft:#eef0fc;
  --green:#15803d;
  --green-soft:#edf7ee;
  --navy:#0d3b66;
  --amber:#b45309;
  --r:18px;
  --shadow:0 20px 44px -30px rgba(16,49,79,.55);
  --shadow-lift:0 26px 60px -34px rgba(16,49,79,.6);
  --ring:0 0 0 3px rgba(109,40,217,.14);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  padding-bottom:120px;
  background:
    radial-gradient(1100px 420px at 12% -8%, #f2eefb 0%, rgba(242,238,251,0) 62%),
    radial-gradient(900px 380px at 92% -4%, #eef7ee 0%, rgba(238,247,238,0) 58%),
    var(--paper);
  color:var(--ink);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,"Helvetica Neue",Arial,sans-serif;
  font-size:15px;
  line-height:1.68;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;font-weight:700;letter-spacing:-.015em;line-height:1.3}
p{margin:0}
a{color:inherit;text-decoration:none}
code{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;background:#f1eee6;border:1px solid var(--line);border-radius:5px;padding:1px 5px;font-size:.86em}
::selection{background:#ddd6fe}

/* ============ hero ============ */
.hero{max-width:1180px;margin:0 auto;padding:34px 28px 0}
.hero-bar{display:flex;align-items:center;justify-content:space-between;gap:18px;flex-wrap:wrap;padding-bottom:22px;border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{display:grid;place-items:center;filter:drop-shadow(0 6px 12px rgba(13,59,102,.18))}
.brand-text{display:flex;flex-direction:column;line-height:1.28}
.brand-text strong{font-size:17px;letter-spacing:-.01em}
.brand-text strong span{color:var(--ink-3);font-weight:600;font-size:12px;letter-spacing:.14em;margin-left:4px;text-transform:uppercase}
.brand-text em{font-style:normal;font-size:12px;color:var(--ink-3);letter-spacing:.02em}
.hero-meta{display:flex;gap:8px;flex-wrap:wrap}
.pill{font-size:12px;padding:5px 12px;border-radius:999px;letter-spacing:.02em;white-space:nowrap}
.pill.ghost{color:var(--ink-2);border:1px solid var(--line);background:#fff}
.pill.solid{color:#fff;background:var(--navy)}

.hero-main{padding:34px 0 30px}
.hero-main h1{font-size:clamp(26px,3.5vw,40px);letter-spacing:-.025em;font-weight:800;color:#0e2c47}
.hero-main h1 .hl{
  background:linear-gradient(90deg,var(--purple) 0%,#4f46e5 52%,var(--green) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.lede{margin-top:14px;max-width:760px;color:var(--ink-2);font-size:15.5px;line-height:1.8}

.hero-stats{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.stat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:10px 16px 11px;min-width:112px;box-shadow:0 10px 24px -22px rgba(16,49,79,.8)}
.stat b{display:block;font-size:22px;line-height:1.2;letter-spacing:-.02em;color:var(--navy);font-variant-numeric:tabular-nums}
.stat span{font-size:11.5px;color:var(--ink-3);letter-spacing:.04em}

.anchors{display:flex;gap:8px;flex-wrap:wrap;margin-top:24px}
.anchors a{
  display:inline-flex;align-items:center;gap:8px;padding:7px 14px 7px 10px;
  border:1px solid var(--line);border-radius:999px;background:#fff;font-size:13px;color:var(--ink-2);
  transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;
}
.anchors a i{font-style:normal;font-size:11px;font-weight:800;letter-spacing:.02em;color:var(--purple);background:var(--purple-soft);border-radius:6px;padding:2px 6px}
.anchors a:nth-child(4) i{color:var(--green);background:var(--green-soft)}
.anchors a:hover{transform:translateY(-1px);border-color:#cfd6e6;box-shadow:0 8px 18px -12px rgba(16,49,79,.6)}

/* ---- flow cards (mirror of the deck slide) ---- */
.flow{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:6px}
.flow-card{
  border-radius:16px;padding:26px 24px 22px;border:1px solid transparent;
  display:flex;flex-direction:column;gap:8px;min-height:212px;position:relative;overflow:hidden;
}
.flow-card.p{background:var(--purple-soft);border-color:#e3e2fa}
.flow-card.g{background:var(--green-soft);border-color:#dcefdf}
.flow-num{font-size:26px;font-weight:800;letter-spacing:-.02em;line-height:1}
.flow-card.p .flow-num{color:var(--purple)}
.flow-card.g .flow-num{color:var(--green)}
.flow-card h3{font-size:17px;margin-top:2px}
.flow-card p{font-size:13.5px;color:var(--ink-2);line-height:1.78}
.flow-tags{margin-top:auto;padding-top:12px;font-size:11.5px;letter-spacing:.04em}
.flow-card.p .flow-tags{color:var(--purple)}
.flow-card.g .flow-tags{color:var(--green)}

/* ============ blocks ============ */
.block{max-width:1180px;margin:0 auto;padding:56px 28px 0;scroll-margin-top:18px}
.block-head{display:flex;gap:18px;align-items:flex-start;padding-bottom:16px;border-bottom:1px solid var(--line);margin-bottom:26px}
.num{font-size:32px;font-weight:800;letter-spacing:-.03em;line-height:1.1;flex:none;font-variant-numeric:tabular-nums}
.num.p{color:var(--purple)}
.num.g{color:var(--green)}
.num.n{color:var(--navy)}
.block-title h2{font-size:22px;font-weight:800;color:#0e2c47}
.block-title p{margin-top:6px;color:var(--ink-2);font-size:14px;max-width:820px}

/* ============ generic ============ */
.grid-2{display:grid;grid-template-columns:1.55fr 1fr;gap:18px;align-items:start}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:20px}
.card.tint{background:linear-gradient(180deg,#fffdf9,#fbf9f2);box-shadow:none}
.card-head{display:flex;align-items:center;justify-content:space-between;font-size:13px;font-weight:700;color:var(--ink);margin-bottom:12px;letter-spacing:.01em}
.card-head .hint{font-weight:500;color:var(--ink-3);font-size:12px;font-variant-numeric:tabular-nums}
.card-h3{font-size:14px;margin-bottom:12px;color:var(--ink)}

textarea#pasteInput{
  width:100%;min-height:214px;resize:vertical;border:1px solid var(--line);border-radius:12px;
  padding:14px 16px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:13px;line-height:1.75;
  color:var(--ink);background:#fdfcf8;outline:none;transition:box-shadow .18s,border-color .18s;
}
textarea#pasteInput:focus{border-color:#c7bfe9;box-shadow:var(--ring);background:#fff}
textarea#pasteInput::placeholder{color:#b3bfcb}

.btn-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}
.btn-row.flush{margin-top:0}
.btn{
  appearance:none;border:1px solid transparent;border-radius:10px;padding:9px 16px;font-size:13.5px;font-weight:600;
  font-family:inherit;cursor:pointer;transition:transform .16s ease,box-shadow .16s ease,background .16s ease,border-color .16s ease;
  display:inline-flex;align-items:center;gap:7px;white-space:nowrap;
}
.btn:active{transform:translateY(1px)}
.btn.primary{background:var(--navy);color:#fff;box-shadow:0 12px 26px -16px rgba(13,59,102,.9)}
.btn.primary:hover{background:#0a3055;box-shadow:0 16px 30px -16px rgba(13,59,102,.9)}
.btn.ghost{background:#fff;border-color:var(--line);color:var(--ink)}
.btn.ghost:hover{border-color:#cfd6e6;background:#fdfcf9}
.btn.text{background:transparent;color:var(--ink-3);padding:9px 8px}
.btn.text:hover{color:var(--ink)}
.btn.sm{padding:6px 11px;font-size:12px;border-radius:8px}
.btn[disabled]{opacity:.5;cursor:not-allowed}

.report{margin-top:12px;font-size:12.5px;color:var(--ink-2);display:flex;flex-direction:column;gap:6px}
.report .ok{color:var(--green)}
.report .warn{color:var(--amber)}
.report .err{color:#b91c1c}

.ticks{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.ticks li{position:relative;padding-left:18px;font-size:13px;color:var(--ink-2);line-height:1.72}
.ticks li::before{content:"";position:absolute;left:0;top:8px;width:6px;height:6px;border-radius:50%;background:var(--purple-2)}
.ticks li b{color:var(--ink);font-weight:700}
.tint-note{margin-top:16px;padding-top:14px;border-top:1px dashed var(--line);font-size:12.5px;color:var(--ink-2)}
.tint-note b{display:block;color:var(--ink);margin-bottom:5px;font-size:12.5px}
.tint-note p{line-height:1.75}

/* ============ toolbar ============ */
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:18px}
.toolbar-right{display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.muted{color:var(--ink-3);font-size:12.5px}
.seg{display:inline-flex;background:#fff;border:1px solid var(--line);border-radius:11px;padding:3px;gap:2px}
.seg-btn{
  appearance:none;border:0;background:transparent;font-family:inherit;font-size:13px;font-weight:600;color:var(--ink-2);
  padding:7px 15px;border-radius:8px;cursor:pointer;transition:background .16s,color .16s;white-space:nowrap;
}
.seg-btn:hover{color:var(--ink)}
.seg-btn.active{background:var(--purple-soft);color:var(--purple)}

/* ============ board ============ */
.board{display:grid;grid-template-columns:repeat(auto-fill,minmax(272px,1fr));gap:14px}
.gcard{background:#fff;border:1px solid var(--line);border-radius:15px;padding:15px 15px 12px;box-shadow:0 14px 30px -28px rgba(16,49,79,.7);display:flex;flex-direction:column}
.ghead{display:flex;align-items:baseline;justify-content:space-between;gap:8px;padding-bottom:9px;border-bottom:1px solid var(--line-2)}
.gname{display:flex;align-items:center;gap:8px;font-weight:800;font-size:14.5px;letter-spacing:.01em}
.gdot{width:8px;height:8px;border-radius:50%;flex:none}
.gcount{font-size:12px;color:var(--ink-3);font-variant-numeric:tabular-nums}
.gbar{height:3px;border-radius:2px;background:var(--line-2);margin:9px 0 6px;overflow:hidden}
.gbar i{display:block;height:100%;border-radius:2px}
.gtag{font-size:11.5px;color:var(--ink-3);margin-bottom:6px;line-height:1.6}

.tr{display:flex;align-items:center;gap:8px;padding:6px 7px;border-radius:8px;transition:background .14s}
.tr:hover{background:#f7f4ec}
.tr .conf{width:6px;height:6px;border-radius:50%;flex:none;background:#cbd5e1}
.tr .conf.hi{background:var(--green)}
.tr .conf.mid{background:#c99a2e}
.tr .conf.low{background:#c2703a}
.tr .t{flex:1;min-width:0;font-size:13px;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tr .a{font-size:11.5px;color:var(--ink-3);max-width:38%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:none}
.tr .y{font-size:11px;color:var(--ink-3);font-variant-numeric:tabular-nums;flex:none}
.tr select{
  appearance:none;border:1px solid var(--line);border-radius:6px;background:#fdfcf8;font-family:inherit;
  font-size:11px;color:var(--ink-2);padding:2px 4px;max-width:64px;cursor:pointer;opacity:0;transition:opacity .14s
}
.tr:hover select,.tr select:focus{opacity:1}
.tr select:focus{outline:none;box-shadow:var(--ring)}
.gmore{margin-top:8px;font-size:11.5px;color:var(--ink-3);cursor:pointer;background:none;border:0;font-family:inherit;padding:2px 6px;border-radius:6px;text-align:left}
.gmore:hover{color:var(--purple);background:var(--purple-soft)}

.empty{display:none;text-align:center;padding:52px 20px;border:1px dashed var(--line);border-radius:16px;background:#fffdf9;color:var(--ink-2)}
.empty.show{display:block}
.empty p{margin-bottom:16px;font-size:13.5px}

/* ============ playlists ============ */
.lists{display:grid;grid-template-columns:repeat(auto-fill,minmax(316px,1fr));gap:16px}
.lcard{background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .2s ease,box-shadow .2s ease}
.lcard:hover{transform:translateY(-2px);box-shadow:var(--shadow-lift)}
.cover{position:relative;height:118px;display:flex;align-items:flex-end;padding:14px 16px;overflow:hidden}
.cover::after{content:"";position:absolute;inset:0;background:radial-gradient(120% 100% at 84% 8%,rgba(255,255,255,.42),rgba(255,255,255,0) 60%)}
.cover h3{position:relative;z-index:2;color:#fff;font-size:17px;font-weight:800;text-shadow:0 2px 12px rgba(0,0,0,.22);letter-spacing:.01em}
.cover .cnum{position:absolute;top:12px;right:14px;z-index:2;font-size:11px;color:rgba(255,255,255,.86);letter-spacing:.14em;font-weight:700}
.cover svg{position:absolute;inset:0;width:100%;height:100%;opacity:.55}
.lbody{padding:14px 16px 16px;display:flex;flex-direction:column;gap:10px;flex:1}
.ldesc{font-size:12.5px;color:var(--ink-2);line-height:1.7}
.lmeta{display:flex;gap:14px;font-size:11.5px;color:var(--ink-3);font-variant-numeric:tabular-nums}
.ltracks{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:1px;border-top:1px solid var(--line-2);padding-top:8px}
.ltracks li{display:flex;align-items:center;gap:7px;font-size:12.5px;padding:4px 6px;border-radius:7px;cursor:pointer;transition:background .14s}
.ltracks li:hover{background:#f7f4ec}
.ltracks li i{font-style:normal;color:var(--ink-3);font-size:10.5px;width:15px;flex:none;font-variant-numeric:tabular-nums}
.ltracks li span{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ltracks li em{font-style:normal;color:var(--ink-3);font-size:11px;flex:none;max-width:40%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ltracks li.playing{background:var(--purple-soft)}
.ltracks li.playing i{color:var(--purple)}
.lacts{display:flex;gap:6px;flex-wrap:wrap;margin-top:auto;padding-top:6px}
.thin-hint{margin-top:14px;padding:13px 16px;border:1px dashed var(--line);border-radius:12px;background:#fffdf9;font-size:12.5px;color:var(--ink-2);line-height:1.75}
.thin-hint b{color:var(--ink)}
.thin-hint a{color:var(--purple);font-weight:600;border-bottom:1px solid #ddd6fe}

/* ============ search ============ */
.search-card{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px;box-shadow:var(--shadow)}
.search-row{display:flex;gap:9px;flex-wrap:wrap}
#searchInput{
  flex:1;min-width:220px;border:1px solid var(--line);border-radius:11px;padding:11px 15px;font-family:inherit;font-size:14px;
  background:#fdfcf8;color:var(--ink);outline:none;transition:box-shadow .18s,border-color .18s;
}
#searchInput:focus{border-color:#c7bfe9;box-shadow:var(--ring);background:#fff}
#searchRegion{
  appearance:none;border:1px solid var(--line);border-radius:11px;padding:11px 13px;font-family:inherit;font-size:13px;
  background:#fdfcf8;color:var(--ink-2);cursor:pointer;outline:none;
}
.chips{display:flex;gap:7px;flex-wrap:wrap;margin-top:12px}
.chip{
  appearance:none;border:1px solid var(--line);background:#fdfcf8;border-radius:999px;padding:5px 13px;
  font-family:inherit;font-size:12px;color:var(--ink-2);cursor:pointer;transition:all .16s
}
.chip:hover{border-color:#c7bfe9;color:var(--purple);background:var(--purple-soft)}

.results{margin-top:16px;display:grid;grid-template-columns:repeat(auto-fill,minmax(340px,1fr));gap:10px}
.results-empty{grid-column:1/-1;padding:40px;text-align:center;color:var(--ink-3);font-size:13px;border:1px dashed var(--line);border-radius:14px;background:#fffdf9}
.ritem{display:flex;align-items:center;gap:12px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:9px 12px 9px 9px;transition:border-color .16s,transform .16s,box-shadow .16s}
.ritem:hover{border-color:#d6d0ea;box-shadow:0 14px 28px -24px rgba(16,49,79,.8)}
.ritem img{width:48px;height:48px;border-radius:9px;object-fit:cover;flex:none;background:#eee}
.ritem .rmeta{flex:1;min-width:0}
.ritem .rt{font-size:13.5px;font-weight:600;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ritem .rs{font-size:11.5px;color:var(--ink-3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ritem .racts{display:flex;gap:5px;flex:none}
.icon-btn{appearance:none;border:1px solid var(--line);background:#fff;border-radius:8px;width:30px;height:30px;display:grid;place-items:center;cursor:pointer;color:var(--ink-2);transition:all .16s}
.icon-btn:hover{border-color:#c7bfe9;color:var(--purple);background:var(--purple-soft)}
.icon-btn.play{color:var(--navy);border-color:#d7e0ea;background:#f6f9fc}
.full-badge{display:inline-block;font-size:10px;font-weight:700;line-height:1;padding:2px 6px;border-radius:6px;color:#0f7a3d;background:#d8f5e3;border:1px solid #a7e8c0;margin-right:6px;vertical-align:middle;letter-spacing:.02em}
.src-toolbar{margin:0 0 14px}
.src-toolbar .muted{font-size:12.5px}

/* ============ footer ============ */
.site-foot{max-width:1180px;margin:64px auto 0;padding:0 28px}
.foot-quote{background:var(--navy);color:#fff;border-radius:11px;padding:17px 24px;text-align:center;font-size:14px;font-weight:600;letter-spacing:.02em;box-shadow:0 20px 40px -28px rgba(13,59,102,.9)}
.foot-meta{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:16px 2px 0;font-size:11.5px;color:var(--ink-3)}

/* ============ player ============ */
.player{
  position:fixed;left:50%;transform:translateX(-50%);bottom:16px;z-index:60;
  width:min(920px,calc(100% - 32px));background:rgba(255,255,255,.94);backdrop-filter:blur(14px);
  border:1px solid #e2ddd2;border-radius:15px;box-shadow:0 26px 60px -26px rgba(13,59,102,.5);
  display:flex;align-items:center;gap:13px;padding:9px 15px 9px 9px;
}
.player[hidden]{display:none}
.pl-cover{width:46px;height:46px;border-radius:9px;object-fit:cover;background:#eceff4;flex:none}
.pl-info{min-width:0;width:190px;flex:none}
.pl-title{font-size:13px;font-weight:700;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pl-sub{font-size:11px;color:var(--ink-3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pl-btn{appearance:none;border:0;background:var(--navy);color:#fff;width:34px;height:34px;border-radius:50%;display:grid;place-items:center;cursor:pointer;flex:none;transition:background .16s,transform .16s}
.pl-btn:hover{background:#0a3055}
.pl-btn.ghost{background:transparent;color:var(--ink-2);width:28px;height:28px;border-radius:8px}
.pl-btn.ghost:hover{background:#f1eee6;color:var(--ink)}
.pl-progress{display:flex;align-items:center;gap:9px;flex:1;min-width:80px;font-size:11px;color:var(--ink-3);font-variant-numeric:tabular-nums}
.pl-track{flex:1;height:4px;border-radius:3px;background:#e9e5dc;overflow:hidden;cursor:pointer}
.pl-fill{height:100%;width:0;background:linear-gradient(90deg,var(--purple-2),var(--purple));border-radius:3px}

/* ============ toast ============ */
.toast-wrap{position:fixed;left:50%;transform:translateX(-50%);bottom:96px;z-index:80;display:flex;flex-direction:column;gap:8px;align-items:center;pointer-events:none}
.toast{
  background:rgba(13,59,102,.95);color:#fff;font-size:12.5px;padding:9px 16px;border-radius:999px;
  box-shadow:0 18px 34px -18px rgba(13,59,102,.9);animation:tin .28s ease both;
}
.toast.green{background:rgba(21,128,61,.95)}
@keyframes tin{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}

/* ============ responsive ============ */
@media (max-width:900px){
  .grid-2{grid-template-columns:1fr}
  .flow{grid-template-columns:1fr}
  .flow-card{min-height:0}
  .hero{padding-top:22px}
  .block{padding-top:42px}
  .player{flex-wrap:wrap}
  .pl-info{width:auto;flex:1}
  .pl-progress{order:5;width:100%;flex-basis:100%}
}
@media (max-width:520px){
  .hero,.block,.site-foot{padding-left:18px;padding-right:18px}
  .block-head{gap:12px}
  .num{font-size:26px}
  .block-title h2{font-size:19px}
  .stat{min-width:calc(50% - 5px);flex:1}
}