:root{--bg:#f6f4ef;--card:#fff;--ink:#1d1b18;--ink2:#5d5850;--ink3:#8f897e;--line:#e7e2d8;--accent:#c2410c;--accent-soft:#fff1e8;--ok:#15803d;--ok-soft:#e9f7ee;--host:#1e40af;--host-soft:#eaf0ff;--warn:#a16207;--warn-soft:#fdf6e3}@media (prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#151412;--card:#1f1d1a;--ink:#f1ede6;--ink2:#bdb6aa;--ink3:#8a8378;--line:#34302a;--accent:#fb923c;--accent-soft:#2e2118;--ok:#4ade80;--ok-soft:#16261b;--host:#93b4ff;--host-soft:#1a2236;--warn:#facc15;--warn-soft:#2a2614}}:root[data-theme=dark]{--bg:#151412;--card:#1f1d1a;--ink:#f1ede6;--ink2:#bdb6aa;--ink3:#8a8378;--line:#34302a;--accent:#fb923c;--accent-soft:#2e2118;--ok:#4ade80;--ok-soft:#16261b;--host:#93b4ff;--host-soft:#1a2236;--warn:#facc15;--warn-soft:#2a2614}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}body{background:var(--bg);color:var(--ink);margin:0;font:16px/1.65 -apple-system,BlinkMacSystemFont,PingFang TC,Noto Sans TC,Microsoft JhengHei,sans-serif}button{font:inherit;cursor:pointer}button:disabled{cursor:not-allowed}.col{max-width:640px;margin:0 auto;padding:0 16px}.devbar{color:#ddd;background:#111;font-size:12px}.devbar .col{flex-wrap:wrap;align-items:center;gap:6px 10px;padding-top:7px;padding-bottom:7px;display:flex}.devbar select{color:#eee;background:#222;border:1px solid #444;border-radius:6px;max-width:100%;padding:3px 4px;font-size:12px}.devtag{color:#111;background:#facc15;border-radius:4px;padding:0 6px;font-weight:700}.mode{background:#2a2a2a;border-radius:999px;gap:2px;margin-left:auto;padding:2px;display:flex}.mode button{color:#ccc;background:0 0;border:0;border-radius:999px;padding:2px 10px;font-size:12px}.mode button.on{color:#111;background:#eee}.top{background:var(--bg);border-bottom:1px solid var(--line)}.top .col{padding-top:10px;padding-bottom:10px}.series{color:var(--accent);letter-spacing:.04em;font-size:12px;font-weight:700}.track4{grid-template-columns:repeat(4,1fr);gap:6px;margin-top:6px;display:grid}.seg{text-align:left;color:var(--ink3);background:0 0;border:0;min-width:0;padding:0;font-size:12px}.seg i{background:var(--line);border-radius:4px;height:4px;margin-bottom:4px;display:block;position:relative;overflow:hidden}.seg i b{background:var(--ok);position:absolute;inset:0 auto 0 0}.seg.on{color:var(--ink);font-weight:700}.seg.on i{outline:2px solid var(--accent);outline-offset:1px}.seg span{white-space:nowrap;text-overflow:ellipsis;display:block;overflow:hidden}.card{background:var(--card);border:1px solid var(--line);border-radius:14px;margin-top:12px;padding:14px 16px}.btn{background:var(--accent);color:#fff;border:0;border-radius:12px;padding:12px 18px;font-size:16px;font-weight:700}.btn.full{width:100%}.btn.ghost{border:1px solid var(--line);color:var(--ink);background:0 0}.btn.sm{border-radius:8px;padding:6px 10px;font-size:13px;font-weight:600}.btn.line{background:#06c755}.muted{color:var(--ink3);font-size:13px}.badge{white-space:nowrap;border-radius:999px;padding:1px 7px;font-size:11px;font-weight:600}.b-host{background:var(--host-soft);color:var(--host)}.b-ok{background:var(--ok-soft);color:var(--ok)}.b-warn{background:var(--warn-soft);color:var(--warn)}.b-lock{background:var(--line);color:var(--ink2)}.test{background:var(--warn-soft);color:var(--warn);border-radius:999px;padding:0 6px;font-size:11px;font-weight:600}h1,h2,h3{line-height:1.35}.player{position:var(--sticky-player-position,sticky);z-index:4;aspect-ratio:16/9;color:#fff;background:linear-gradient(135deg,#2b1d14,#7c2d12 60%,#c2410c);justify-content:center;align-items:center;margin:12px -16px 0;display:flex;top:0;overflow:hidden;box-shadow:0 6px 16px #0000002e}.player.sales{background:linear-gradient(135deg,#0f172a,#1e3a8a 60%,#2563eb)}.player .lab{opacity:.85;font-size:12px;position:absolute;top:10px;left:14px}.player .nos{background:#00000059;border-radius:999px;padding:1px 8px;font-size:11px;position:absolute;top:10px;right:12px}.play{color:#7c2d12;background:#fffffff2;border:0;border-radius:50%;width:64px;height:64px;font-size:22px}.ctrl{font-variant-numeric:tabular-nums;background:linear-gradient(#0000,#000000a6);align-items:center;gap:10px;padding:8px 12px;font-size:12px;display:flex;position:absolute;inset:auto 0 0}.bar{cursor:pointer;flex:1;height:22px;position:relative}.bar:before{content:"";background:#ffffff40;border-radius:6px;height:6px;position:absolute;top:8px;left:0;right:0}.bar .mx,.bar .ps{border-radius:6px;height:6px;position:absolute;top:8px;left:0}.bar .mx{background:#ffffff73}.bar .ps{background:#fff}@media (min-width:672px){.player{border-radius:14px;margin:12px 0 0}}.ep-h{margin:14px 0 2px;font-size:21px}.ep-sub{color:var(--ink2);margin:0;font-size:15px}.chips{flex-wrap:wrap;gap:6px;margin-top:8px;display:flex}.note{border-radius:14px;margin-top:12px;padding:14px 16px}.note.ok{background:var(--ok-soft);border:1px solid var(--ok)}.note.warn{background:var(--warn-soft);border:1px solid var(--warn)}.note.soft{background:var(--card);border:1px dashed var(--line)}.note .k{color:var(--ink3);font-size:12px;font-weight:700}.note .h{margin:2px 0 6px;font-size:17px;font-weight:700}.note p{color:var(--ink2);margin:0 0 10px;font-size:15px}.trust{border:1px solid var(--line);background:var(--card);border-radius:12px;align-items:center;gap:10px;margin-top:12px;padding:10px 12px;display:flex}.trust .tb{min-width:0}.trust b{font-size:15px;display:block}.trust .muted{display:block}.facts{color:var(--ink2);flex-wrap:wrap;gap:4px 10px;margin-top:2px;font-size:12px;display:flex}.facts span:before{content:"✓ ";color:var(--ok)}.pdf{align-items:center;gap:12px;display:flex}.pdf .ic{background:var(--accent-soft);width:40px;height:50px;color:var(--accent);border:1px solid var(--line);border-radius:6px;flex:none;justify-content:center;align-items:center;font-size:11px;font-weight:800;display:flex}.pdf div{flex:1;min-width:0}.pdf b{font-size:15px;display:block}.cd{gap:8px;margin:8px 0;display:flex}.cd div{background:var(--bg);text-align:center;border-radius:10px;flex:1;padding:6px 0}.cd b{font-variant-numeric:tabular-nums;font-size:24px;line-height:1.2;display:block}.cd span{color:var(--ink3);font-size:11px}.ask{border:1px solid var(--accent);background:var(--accent-soft);border-radius:10px;margin-top:12px;padding:7px 10px 8px}.ask .k{color:var(--accent);font-size:11px;font-weight:700;line-height:1.4}.ask .q{margin:0 0 6px;font-size:14px;font-weight:700;line-height:1.45}.askrow{align-items:flex-end;gap:6px;display:flex}.askrow textarea{border-radius:8px;flex:1;min-width:0;min-height:36px;padding:5px 10px;line-height:1.5}.askrow .btn{border-radius:8px;flex:none;height:36px;padding:0 14px;font-size:14px}textarea{border:1px solid var(--line);width:100%;min-height:42px;font:inherit;background:var(--card);color:var(--ink);resize:vertical;border-radius:12px;padding:10px 12px;font-size:16px}.row{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin-top:8px;display:flex}.chead{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:8px;margin:16px 0 4px;display:flex}.chead h3{color:var(--ink2);margin:0;font-size:14px}#cIn{resize:none;height:36px;transition:height .15s}#cIn:focus,#cIn.has{height:64px}.ask .row{margin-top:6px}.ask .row .btn{border-radius:8px;padding:6px 14px;font-size:14px}.more{width:100%;color:var(--ink2);border:0;border-top:1px solid var(--line);background:0 0;margin-top:6px;padding:8px 0;font-size:13px}.tabs{gap:4px;display:flex;overflow-x:auto}.tabs button{border:1px solid var(--line);background:var(--card);color:var(--ink2);border-radius:999px;flex:none;padding:1px 9px;font-size:12px}.tabs button.on{background:var(--ink);color:var(--bg);border-color:var(--ink)}.cm{border-top:1px solid var(--line);gap:8px;padding:9px 0;display:flex}.cm.pin{background:var(--host-soft);border-top:0;border-radius:10px;margin:6px 0;padding:8px 10px}.cm.hid{opacity:.45}.av{color:#fff;border-radius:50%;flex:none;justify-content:center;align-items:center;width:26px;height:26px;font-size:12px;font-weight:700;display:flex}.cm .bd{flex:1;min-width:0}.who{flex-wrap:wrap;align-items:center;gap:6px;font-size:13px;display:flex}.who .muted{font-size:12px}.txt{white-space:pre-line;word-break:break-word;margin:1px 0 2px;font-size:14px;line-height:1.55}.acts{color:var(--ink3);gap:14px;font-size:12px;display:flex}.acts button{color:inherit;background:0 0;border:0;padding:2px 0}.acts .liked{color:var(--accent);font-weight:700}.reply{border-left:3px solid var(--host);background:var(--host-soft);border-radius:0 10px 10px 0;margin-top:4px;padding:6px 10px;font-size:13px}.rbox{margin-top:8px;display:none}.rbox.on{display:block}.abar{border:1px dashed var(--line);border-radius:10px;flex-wrap:wrap;gap:6px;margin-top:8px;padding:8px;display:none}.plc-root.admin .abar{display:flex}.ao{display:none!important}.plc-root.admin .ao{display:block!important}.plc-root.admin .ao-i{display:inline-block!important}.plc-root.admin .ao-f{display:flex!important}select{font:inherit;border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:8px;padding:4px 6px;font-size:13px}.sec h3{margin:0 0 8px;font-size:18px}.mod{border-top:1px solid var(--line);gap:10px;padding:8px 0;display:flex}.mod:first-of-type{border-top:0}.mod em{color:var(--accent);flex:none;width:28px;font-size:13px;font-style:normal;font-weight:800}.mod b{font-size:15px;display:block}.mod span{color:var(--ink2);font-size:13px}.price{font-variant-numeric:tabular-nums;font-size:32px;font-weight:800}.price s{color:var(--ink3);margin-left:6px;font-size:15px;font-weight:400}.stack li{border-top:1px solid var(--line);justify-content:space-between;gap:8px;padding:6px 0;font-size:14px;display:flex}.stack{margin:0;padding:0;list-style:none}.pname{border-color:var(--accent);background:var(--accent-soft)}.pname .k{color:var(--accent);font-size:12px;font-weight:700}.pname h2{margin:2px 0;font-size:22px}.inst{color:var(--accent);font-size:15px;font-weight:600}.inst b{font-variant-numeric:tabular-nums;font-size:19px}.tmc{border-radius:12px;position:relative;overflow:hidden}.tmt{transition:transform .35s;display:flex}.tms{flex:none;width:100%}.tmi{aspect-ratio:4/3;background:var(--bg);border:1px dashed var(--line);text-align:center;color:var(--ink3);border-radius:12px;justify-content:center;align-items:center;font-size:13px;display:flex;overflow:hidden}.tmi img{object-fit:cover;width:100%;height:100%;display:block}.tmcap{padding:8px 2px 0;font-size:14px}.tmn{color:#fff;background:#00000073;border:0;border-radius:50%;width:32px;height:32px;font-size:18px;line-height:1;position:absolute;top:calc(37.5% - 16px)}.tmd{justify-content:center;gap:6px;margin-top:8px;display:flex}.tmd i{background:var(--line);cursor:pointer;border-radius:50%;width:7px;height:7px}.tmd i.on{background:var(--accent)}details{border-top:1px solid var(--line);padding:10px 0}summary{cursor:pointer;font-weight:600}details p{color:var(--ink2);margin:6px 0 0;font-size:15px}.steps3 div{align-items:center;gap:10px;padding:6px 0;display:flex}.dot{border:2px solid var(--line);width:24px;height:24px;color:var(--ink3);border-radius:50%;flex:none;justify-content:center;align-items:center;font-size:12px;font-weight:700;display:flex}.dot.done{background:var(--ok);border-color:var(--ok);color:#fff}.dot.cur{border-color:var(--accent);color:var(--accent)}.admin-panel{display:none}.plc-root.admin .admin-panel{display:block}.funnel li{padding:4px 0;list-style:none}.funnel{margin:0;padding:0}.fl{justify-content:space-between;font-size:13px;display:flex}.kb{background:var(--line);border-radius:6px;height:6px;margin-top:3px;overflow:hidden}.kb i{background:var(--accent);height:100%;display:block}.kv{margin:0;padding:0;font-size:14px;list-style:none}.kv li{border-top:1px solid var(--line);justify-content:space-between;gap:8px;padding:5px 0;display:flex}.kv li:first-child{border-top:0}.dock{z-index:5;background:var(--card);border-top:1px solid var(--line);padding:10px 16px calc(10px + env(safe-area-inset-bottom));display:none;position:fixed;bottom:0;left:0;right:0}.dock.on{display:block}.dock .col{align-items:center;gap:10px;padding:0;display:flex}.dock .t{min-width:0;color:var(--ink2);flex:1;font-size:13px;line-height:1.4}.dock .t b{color:var(--ink);font-size:15px;display:block}.spacer{height:40px}.toast{background:var(--ink);color:var(--bg);opacity:0;pointer-events:none;z-index:9;border-radius:10px;max-width:90vw;padding:10px 16px;font-size:14px;transition:all .25s;position:fixed;bottom:32px;left:50%;transform:translate(-50%,16px)}.toast.on{opacity:1;transform:translate(-50%)}.registration label{margin-top:12px;display:block}.registration input:not([type=checkbox]){width:100%;min-height:44px;font:inherit;border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:8px;margin-top:6px;padding:10px;display:block}.registration .row{align-items:flex-start;gap:8px;display:flex}.registration .row input{flex:none;margin-top:4px}.registration :focus-visible{outline:2px solid var(--accent);outline-offset:2px}.handout-link{text-align:center;text-decoration:none}@media (prefers-color-scheme:dark){:root:not([data-theme=light]) .registration .btn{color:#1c1917}}:root[data-theme=dark] .registration .btn{color:#1c1917}.registration label.row{cursor:pointer;flex-wrap:nowrap;justify-content:flex-start;min-height:44px}.registration label.row span{flex:1;min-width:0}.registration label.row input{accent-color:var(--accent)}.registration .muted{color:var(--ink2)}