@font-face{font-family:Poppins;src:url(/fonts/Poppins-Regular.ttf)format("truetype");font-weight:400;font-display:swap}@font-face{font-family:Poppins;src:url(/fonts/Poppins-Medium.ttf)format("truetype");font-weight:500;font-display:swap}@font-face{font-family:Poppins;src:url(/fonts/Poppins-SemiBold.ttf)format("truetype");font-weight:600;font-display:swap}@font-face{font-family:Poppins;src:url(/fonts/Poppins-Bold.ttf)format("truetype");font-weight:700;font-display:swap}:root{--ink:#1f2a44;--ink-2:#4a5468;--muted:#5e6678;--line:#e8e2d8;--bg:#faf7f2;--card:#fff;--pink:#f37193;--pink-d:#be3159;--pink-l:#fde7ee;--rose:#f99bb2;--ok:#15803d;--ok-l:#dcfce7;--warn:#b45309;--warn-l:#fef3c7;--bad:#b91c1c;--bad-l:#fee2e2;--blue:#1d4ed8;--blue-l:#dbeafe;--r:18px;--tab-h:68px;--shadow:0 1px 2px #1f2a440f, 0 4px 14px #1f2a440f}*{box-sizing:border-box}html,body{background:var(--bg);color:var(--ink);margin:0;padding:0}body{-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;font-family:Poppins,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:16px;line-height:1.45}button,input,select,textarea{font:inherit;color:inherit}a{color:var(--pink-d)}h1,h2,h3{margin:0;line-height:1.2}h1{font-size:26px;font-weight:700}h2{font-size:20px;font-weight:700}h3{font-size:17px;font-weight:600}.muted{color:var(--muted)}.small{font-size:14px}.tiny{font-size:12.5px}.center{text-align:center}.row{align-items:center;gap:10px;display:flex}.row.wrap{flex-wrap:wrap}.row.between{justify-content:space-between}.col{flex-direction:column;gap:12px;display:flex}.grow{flex:1;min-width:0}.stack>*+*{margin-top:14px}.grid2{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.grid3{grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;display:grid}.grid4{grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;display:grid}@media (width<=640px){.grid3,.grid4{grid-template-columns:repeat(2,minmax(0,1fr))}.hide-sm{display:none!important}}.app{min-height:100dvh;padding-bottom:calc(var(--tab-h) + env(safe-area-inset-bottom) + 16px)}.topbar{z-index:20;-webkit-backdrop-filter:saturate(1.4)blur(10px);backdrop-filter:saturate(1.4)blur(10px);border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top);background:#faf7f2eb;position:sticky;top:0}.topbar-in{max-width:var(--maxw,760px);align-items:center;gap:10px;height:58px;margin:0 auto;padding:0 14px;display:flex}.topbar .lotus{flex:none;width:30px;height:30px}.topbar .title{white-space:nowrap;text-overflow:ellipsis;flex:1;min-width:0;font-size:18px;font-weight:700;overflow:hidden}.icon-btn{cursor:pointer;width:44px;height:44px;color:var(--ink);background:0 0;border:0;border-radius:14px;place-items:center;display:grid}.icon-btn:hover{background:var(--card)}.page{max-width:var(--maxw,760px);margin:0 auto;padding:16px 14px 24px}.wide{--maxw:1240px}.tabbar{z-index:30;background:var(--card);border-top:1px solid var(--line);padding-bottom:env(safe-area-inset-bottom);position:fixed;bottom:0;left:0;right:0;box-shadow:0 -4px 18px #1f2a440f}.tabbar-in{max-width:760px;height:var(--tab-h);margin:0 auto;display:flex}.tab{color:var(--muted);cursor:pointer;background:0 0;border:0;flex-direction:column;flex:1;justify-content:center;align-items:center;gap:3px;font-size:12px;font-weight:600;text-decoration:none;display:flex}.tab .pill{border-radius:99px;place-items:center;width:58px;height:32px;transition:background .2s;display:grid}.tab.active{color:var(--ink)}.tab.active .pill{background:var(--pink-l);color:var(--pink-d)}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:16px}.card.tap{cursor:pointer;color:inherit;text-decoration:none;transition:transform .12s;display:block}.card.tap:active{transform:scale(.98)}.card.flat{box-shadow:none}.hero{color:#fff;background:linear-gradient(135deg, #2b3a5e 0%, var(--ink) 100%);border-radius:22px;padding:18px;position:relative;overflow:hidden}.hero .glow{opacity:.14;width:140px;height:140px;position:absolute;top:-30px;right:-30px}.section-title{justify-content:space-between;align-items:center;margin:22px 2px 10px;display:flex}.section-title h2{font-size:18px}.list{flex-direction:column;gap:10px;display:flex}.item{background:var(--card);border:1px solid var(--line);color:inherit;cursor:pointer;text-align:left;border-radius:16px;align-items:center;gap:12px;width:100%;padding:14px;text-decoration:none;display:flex}.item:active{transform:scale(.99)}.tile{background:var(--pink-l);width:46px;height:46px;color:var(--pink-d);border-radius:14px;flex:none;place-items:center;display:grid}.tile.ink{color:var(--ink);background:#e6eaf3}.tile.ok{background:var(--ok-l);color:var(--ok)}.tile.warn{background:var(--warn-l);color:var(--warn)}.tile.bad{background:var(--bad-l);color:var(--bad)}.tile.blue{background:var(--blue-l);color:var(--blue)}.btn{cursor:pointer;color:#fff;background:linear-gradient(135deg,#c93a64 0%,#ae2a51 100%);border:0;border-radius:16px;justify-content:center;align-items:center;gap:8px;min-height:52px;padding:0 20px;font-size:16.5px;font-weight:700;text-decoration:none;transition:transform .1s,filter .1s;display:inline-flex;box-shadow:0 6px 16px #be315940}.btn:active{transform:scale(.97)}.btn:disabled{filter:grayscale();opacity:.55;cursor:default;box-shadow:none}.btn.block{width:100%}.btn.big{border-radius:20px;min-height:64px;font-size:19px}.btn.ink{background:var(--ink);box-shadow:0 6px 16px #1f2a4433}.btn.ghost{background:var(--card);color:var(--ink);border:1.5px solid var(--line);box-shadow:none}.btn.danger{background:var(--card);color:var(--bad);box-shadow:none;border:1.5px solid #f5c2c2}.btn.ok{background:var(--ok);box-shadow:none}.btn.sm{border-radius:12px;min-height:44px;padding:0 14px;font-size:14.5px}.chip{background:var(--card);border:1.5px solid var(--line);cursor:pointer;white-space:nowrap;border-radius:99px;justify-content:center;align-items:center;gap:6px;min-height:44px;padding:6px 14px;font-size:14px;font-weight:600;display:inline-flex}.chip.on{background:var(--ink);color:#fff;border-color:var(--ink)}.chips{scrollbar-width:none;gap:8px;padding-bottom:4px;display:flex;overflow-x:auto}.chips>.chip{flex-shrink:0}.badge{color:var(--ink-2);white-space:nowrap;background:#eef0f4;border-radius:99px;align-items:center;gap:4px;padding:3px 9px;font-size:12.5px;font-weight:600;display:inline-flex}.badge.ok{background:var(--ok-l);color:var(--ok)}.badge.warn{background:var(--warn-l);color:var(--warn)}.badge.bad{background:var(--bad-l);color:var(--bad)}.badge.pink{background:var(--pink-l);color:var(--pink-d)}.badge.blue{background:var(--blue-l);color:var(--blue)}.field{flex-direction:column;gap:6px;display:flex}.field>span{color:var(--ink-2);font-size:14.5px;font-weight:600}.input,select.input,textarea.input{border:1.5px solid var(--line);background:var(--card);border-radius:14px;outline:none;width:100%;min-height:54px;padding:12px 14px;font-size:17px}textarea.input{resize:vertical;min-height:100px}.input:focus{border-color:var(--pink);box-shadow:0 0 0 4px var(--pink-l)}.input.code{text-transform:uppercase;letter-spacing:4px;text-align:center;font-size:24px;font-weight:700}.check{cursor:pointer;align-items:center;gap:12px;min-height:44px;padding:4px 0;font-size:15px;display:flex}.check input{width:24px;height:24px;accent-color:var(--pink-d);flex:none;margin:0}.seg{background:#eee9e0;border-radius:14px;flex-wrap:wrap;gap:4px;padding:4px;display:flex}.seg button{cursor:pointer;white-space:nowrap;min-height:44px;color:var(--ink-2);background:0 0;border:0;border-radius:11px;flex:auto;padding:0 12px;font-size:14.5px;font-weight:600}.seg button.on{background:var(--card);color:var(--ink);box-shadow:0 1px 4px #00000014}.error{background:var(--bad-l);color:#991b1b;border-radius:14px;padding:12px 14px;font-weight:500}.okmsg{background:var(--ok-l);color:#14532d;border-radius:14px;padding:12px 14px;font-weight:500}.stat{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:14px}.stat .v{font-size:26px;font-weight:700;line-height:1.1}.stat .l{color:var(--muted);margin-top:2px;font-size:13px;font-weight:500}.bar{background:#efeae2;border-radius:99px;height:10px;overflow:hidden}.bar>i{background:var(--ok);border-radius:99px;height:100%;display:block}.bar.thin{height:6px}.prow{grid-template-columns:minmax(0,1fr) 120px 52px;align-items:center;gap:10px;padding:8px 0;display:grid}.prow .name{text-overflow:ellipsis;white-space:nowrap;font-size:14.5px;font-weight:500;overflow:hidden}.prow .val{text-align:right;font-size:14.5px;font-weight:700}.compare{position:relative}.compare .avg{background:var(--ink);border-radius:2px;width:3px;height:16px;position:absolute;top:-3px}table.t{border-collapse:collapse;width:100%;font-size:14px}table.t th{text-align:left;color:var(--muted);border-bottom:1px solid var(--line);white-space:nowrap;padding:8px 10px;font-size:12.5px;font-weight:600}table.t td{vertical-align:middle;border-bottom:1px solid #f1ece4;padding:10px}table.t tr.click{cursor:pointer}table.t tr.click:hover td{background:#fff9f5}.tablewrap{background:var(--card);border:1px solid var(--line);border-radius:16px;overflow-x:auto}.solve{background:var(--bg);flex-direction:column;min-height:100dvh;display:flex}.solve-top{z-index:5;background:var(--bg);padding:calc(env(safe-area-inset-top) + 8px) 14px 8px;position:sticky;top:0}.solve-top .bar{height:8px}.qcard{background:var(--card);border:1px solid var(--line);white-space:pre-wrap;border-radius:22px;padding:18px;font-size:18px;line-height:1.55}.qcard img{border-radius:12px;max-width:100%;margin:8px auto 0;display:block}.opts{flex-direction:column;gap:10px;margin-top:14px;display:flex}.opt{border:2px solid var(--line);background:var(--card);text-align:left;cursor:pointer;border-radius:18px;align-items:center;gap:14px;width:100%;min-height:62px;padding:10px 14px;font-size:17.5px;transition:transform 80ms;display:flex}.opt:active{transform:scale(.985)}.opt .L{background:#f1ece4;border-radius:12px;flex:none;place-items:center;width:38px;height:38px;font-weight:700;display:grid}.opt.sel{border-color:var(--ink);background:#f3f5fa}.opt.sel .L{background:var(--ink);color:#fff}.opt.right{border-color:var(--ok);background:var(--ok-l)}.opt.right .L{background:var(--ok);color:#fff}.opt.wrong{border-color:var(--bad);background:var(--bad-l)}.opt.wrong .L{background:var(--bad);color:#fff}.solve-bottom{padding:12px 14px calc(env(safe-area-inset-bottom) + 12px);background:linear-gradient(to top, var(--bg) 70%, #faf7f200);position:sticky;bottom:0}.palette{flex-wrap:wrap;gap:6px;display:flex}.palette button{border:1.5px solid var(--line);background:var(--card);cursor:pointer;border-radius:10px;width:38px;height:38px;font-weight:700}.palette button.done{background:var(--ink);color:#fff;border-color:var(--ink)}.palette button.cur{outline:3px solid var(--pink)}.feedback-box{border-radius:18px;margin-top:14px;padding:14px}.feedback-box.ok{background:var(--ok-l)}.feedback-box.bad{background:var(--bad-l)}.codebox{background:var(--card);border:2px dashed var(--rose);border-radius:18px;justify-content:space-between;align-items:center;gap:10px;padding:12px 16px;display:flex}.codebox .code{letter-spacing:5px;color:var(--ink);font-size:30px;font-weight:700}.sheet-bg{z-index:50;background:#141a2873;justify-content:center;align-items:flex-end;animation:.15s fade;display:flex;position:fixed;inset:0}.sheet{background:var(--bg);width:100%;max-width:640px;max-height:92dvh;padding:10px 16px calc(env(safe-area-inset-bottom) + 20px);border-radius:26px 26px 0 0;animation:.2s ease-out up;overflow-y:auto}@media (width>=700px){.sheet-bg{align-items:center}.sheet{border-radius:26px;max-height:88dvh}}.sheet .grab{background:#d9d2c6;border-radius:9px;width:44px;height:5px;margin:4px auto 12px}@keyframes up{0%{opacity:.4;transform:translateY(40px)}}@keyframes fade{0%{opacity:0}}.skel{background:linear-gradient(90deg,#efeae2 25%,#f7f3ec 50%,#efeae2 75%) 0 0/200% 100%;border-radius:16px;animation:1.2s infinite sk}@keyframes sk{to{background-position:-200% 0}}.empty{text-align:center;color:var(--muted);padding:34px 16px}.empty .tile{border-radius:20px;width:64px;height:64px;margin:0 auto 12px}.toast{left:50%;bottom:calc(var(--tab-h) + 24px + env(safe-area-inset-bottom));background:var(--ink);color:#fff;z-index:60;border-radius:14px;max-width:90vw;padding:12px 18px;font-weight:600;position:fixed;transform:translate(-50%);box-shadow:0 8px 24px #0003}.login-wrap{min-height:100dvh;padding:calc(env(safe-area-inset-top) + 28px) 18px 28px;flex-direction:column;align-items:center;max-width:480px;margin:0 auto;display:flex}.login-logo{width:96px;height:auto}.role-tile{border:2px solid var(--line);background:var(--card);cursor:pointer;text-align:left;border-radius:22px;align-items:center;gap:16px;width:100%;padding:18px;font-size:19px;font-weight:700;display:flex}.role-tile:active{transform:scale(.98)}.role-tile .tile{border-radius:18px;width:58px;height:58px}.watermark-note{color:var(--muted);align-items:center;gap:4px;font-size:11.5px;display:inline-flex}video,audio{background:#000;border-radius:14px;width:100%}audio{background:0 0}.ring{place-items:center;display:grid;position:relative}.ring .lbl{text-align:center;color:var(--ink);position:absolute}.kv{grid-template-columns:140px 1fr;gap:6px 12px;font-size:14.5px;display:grid}.kv dt{color:var(--muted)}.kv dd{margin:0;font-weight:500}.spark{width:100%;height:70px}.footer-brand{color:var(--muted);justify-content:center;align-items:center;gap:6px;margin:26px 0 6px;font-size:12.5px;display:flex}.footer-brand img{opacity:.7;width:18px}:root[data-theme=dark]{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--ink:#f7f2e9;--ink-2:#c4cad7;--muted:#a4afc4;--bg:#111a2c;--card:#1c2840;--line:#34415b;--pink:#f37193;--pink-d:#ff9ab8;--pink-l:#482a40;--ok:#7bdb9b;--ok-l:#183f32;--warn:#f7c97a;--warn-l:#423521;--bad:#fda1a1;--bad-l:#47272e;--blue:#9cbfff;--blue-l:#233a58;--shadow:0 1px 3px #00000029}:root[data-theme=dark] .topbar{background:#111a2cf5}:root[data-theme=dark] :is(.tabbar,.item,.btn.ghost,.btn.danger,.chip,.input,.sheet,.seg,.option,.qcard,.role-tile){background:var(--card);color:var(--ink)}:root[data-theme=dark] .icon-btn:hover{background:var(--card)}:root[data-theme=dark] .hero{background:#263553}:root[data-theme=dark] .tile.ink{background:#2c3a54}:root[data-theme=dark] .btn.ink,:root[data-theme=dark] .chip.on{color:#19243b;background:#dce3f1}:root[data-theme=dark] input,:root[data-theme=dark] select,:root[data-theme=dark] textarea{color:var(--ink);background:#182238}:focus-visible{outline:3px solid var(--pink-d);outline-offset:3px}@media (prefers-reduced-motion:reduce){*,:before,:after{transition:none!important;animation:none!important}}:root[data-theme=dark] .badge:not(.ok):not(.warn):not(.bad):not(.pink):not(.blue){color:var(--ink-2);background:#34415b}:root[data-theme=dark] .bar,:root[data-theme=dark] .opt.sel,:root[data-theme=dark] .opt .L,:root[data-theme=dark] .seg button.on{background:#34415b}:root[data-theme=dark] table.t td{border-color:var(--line)}:root[data-theme=dark] table.t tr.click:hover td{background:#293850}:root[data-theme=dark] .okmsg{color:var(--ok)}:root[data-theme=dark] .error{color:var(--bad)}:root[data-theme=dark] .toast{color:#19243b;background:#dce3f1}:root{--track:#efeae2;--ok-fill:#22a055;--warn-fill:#e59e0b;--bad-fill:#e04646;--qfs:18px}:root[data-theme=dark]{--track:#34415b;--ok-fill:#5ccb85;--warn-fill:#f2b54c;--bad-fill:#f48a8a}html{-webkit-text-size-adjust:100%;scroll-padding-top:76px}.topbar .title{outline:none;margin:0}.ellipsis{text-overflow:ellipsis;white-space:nowrap;min-width:0;overflow:hidden}.mono{font-variant-numeric:tabular-nums;letter-spacing:.5px}.warn-text{color:var(--warn);font-weight:600}.linkbtn{color:var(--pink-d);cursor:pointer;text-underline-offset:3px;background:0 0;border:0;min-height:44px;margin:-10px -4px;padding:10px 4px;font-weight:600;text-decoration:underline}a.small,.section-title a{align-items:center;min-height:44px;margin-right:-6px;padding:0 6px;font-weight:600;display:inline-flex}.skip{z-index:100;background:var(--ink);color:var(--bg);border-radius:10px;padding:10px 14px;font-weight:700;position:absolute;top:-60px;left:8px}.skip:focus{top:calc(env(safe-area-inset-top) + 8px)}main:focus{outline:none}.netbar{z-index:25;width:100%;padding:calc(env(safe-area-inset-top) + 8px) 14px 8px;background:var(--warn-l);color:var(--warn);text-align:center;border:0;justify-content:center;align-items:center;gap:8px;font-size:14px;font-weight:600;display:flex;position:sticky;top:0}.netbar.upd{background:var(--blue-l);color:var(--blue);cursor:pointer;font:inherit;font-size:14px;font-weight:600}.ptr{top:calc(env(safe-area-inset-top) + 64px);z-index:40;background:var(--card);width:40px;height:40px;box-shadow:var(--shadow);color:var(--pink-d);border-radius:99px;place-items:center;display:grid;position:fixed;left:50%}.pill{position:relative}.tab-badge{background:var(--pink-d);color:#fff;border:2px solid var(--card);border-radius:99px;place-items:center;min-width:20px;height:20px;padding:0 5px;font-size:11.5px;font-weight:700;line-height:1;display:grid;position:absolute;top:-4px;right:6px}.tab{min-width:0;padding:0 2px;font-size:12.5px}.toast-wrap{left:0;right:0;bottom:calc(var(--tab-h) + 20px + env(safe-area-inset-bottom));z-index:60;pointer-events:none;justify-content:center;padding:0 12px;display:flex;position:fixed}.toast{pointer-events:auto;align-items:center;gap:12px;width:max-content;max-width:560px;display:flex;position:static;transform:none}.toast-act{color:#ffb3c8;cursor:pointer;text-underline-offset:3px;background:0 0;border:0;min-height:44px;padding:0 6px;font-size:15px;font-weight:700;text-decoration:underline}:root[data-theme=dark] .toast-act{color:#9e1f45}.sheet .grab-zone{touch-action:none;cursor:grab;margin:-10px -16px 0;padding:6px 0 10px}.sheet .grab{margin:4px auto 0}.sheet:focus{outline:none}.sheet-head{gap:8px;margin-bottom:14px}.sheet-head h2{overflow-wrap:anywhere;min-width:0}.sheet{transition:transform .15s}.btn.danger-solid{background:var(--bad);color:#fff;box-shadow:none}:root[data-theme=dark] .btn.danger-solid{color:#2a0d10;background:#f48a8a}.pw{display:block;position:relative}.pw .input{padding-right:54px}.pw .pw-eye{color:var(--muted);position:absolute;top:50%;right:5px;transform:translateY(-50%)}.search{align-items:center;display:flex;position:relative}.search>svg{color:var(--muted);pointer-events:none;position:absolute;left:14px}.search .input{min-height:50px;padding-left:46px;padding-right:46px}.search .icon-btn{position:absolute;right:3px}.search input::-webkit-search-cancel-button{display:none}.clamp{overflow-wrap:anywhere;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.clamp[data-open]{display:block}.filepick{justify-content:flex-start;padding:0 16px}.filepick .ellipsis{text-align:left;flex:1}.upbar{background:var(--card);border:1px solid var(--line);border-radius:14px;flex-direction:column;gap:6px;padding:10px 12px;display:flex}.mini-ring{flex:none;place-items:center;width:40px;height:40px;display:grid;position:relative}.mini-ring svg{position:absolute;inset:0}.mini-ring b{font-size:10.5px}.qr{border-radius:12px;max-width:100%;height:auto;margin:0 auto;display:block}.item b,.item .grow>b,.card h1,.card h2,h1,h2,h3,.item .grow{overflow-wrap:anywhere}.badge{max-width:100%}.codebox .code{font-variant-numeric:tabular-nums;overflow-wrap:anywhere}@media (width<=360px){.codebox{padding:10px 10px 10px 14px}.codebox .code{letter-spacing:3px;font-size:25px}.page{padding-left:12px;padding-right:12px}h1{font-size:23px}.hero .ring-box{transform-origin:100%;transform:scale(.85)}.prow{grid-template-columns:minmax(0,1fr) 76px 46px}.kv{grid-template-columns:110px 1fr}}@media (width>=1000px){.wide .grid4{grid-template-columns:repeat(4,minmax(0,1fr))}}.kv dd{overflow-wrap:anywhere;min-width:0}.stat .v{overflow-wrap:anywhere}table.t td a{padding:6px 0;display:inline-block}@media (width>=900px){.sheet{max-width:620px}.tabbar-in{max-width:560px}}.icon-btn:focus-visible,.btn:focus-visible,.chip:focus-visible,.item:focus-visible,.tab:focus-visible,.opt:focus-visible{outline:3px solid var(--pink-d);outline-offset:2px}.item{min-height:56px}.opt{overflow-wrap:anywhere}select.input{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%235E6678' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");background-position:right 14px center;background-repeat:no-repeat;padding-right:44px}:root[data-theme=dark] select.input{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23A4AFC4' stroke-width='2' stroke-linecap='round'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E")}input[type=date].input,input[type=datetime-local].input{min-width:0}@media print{.tabbar,.topbar .icon-btn,.no-print,.netbar,.toast-wrap,.skip,.footer-brand{display:none!important}.app{padding-bottom:0}.topbar{-webkit-backdrop-filter:none;backdrop-filter:none;background:0 0;border:0;position:static}body,.card,.stat,.tablewrap{color:#000!important;box-shadow:none!important;background:#fff!important}.card,.stat{break-inside:avoid;border-color:#ccc}.tablewrap{overflow:visible}.page{max-width:none;padding:0}}.zoom-thumb{cursor:zoom-in;background:0 0;border:0;border-radius:12px;width:100%;padding:0;display:block;position:relative}.zoom-thumb img{border-radius:12px;max-width:100%;margin:8px auto 0;display:block}.zoom-hint{color:#fff;background:#141a2899;border-radius:10px;place-items:center;width:32px;height:32px;display:grid;position:absolute;bottom:8px;right:8px}.zoom-bg{z-index:80;background:#0a0e18f0;flex-direction:column;display:flex;position:fixed;inset:0}.zoom-bar{padding:calc(env(safe-area-inset-top) + 6px) 8px 6px;justify-content:flex-end;gap:6px;display:flex}.zoom-bar .icon-btn{color:#fff;background:#ffffff1f}.zoom-scroll{touch-action:pan-x pan-y pinch-zoom;flex:1;justify-content:safe center;align-items:center;padding:12px;display:flex;overflow:auto}.zoom-scroll img{background:#fff;border-radius:8px;max-width:100%;height:auto}.streak{background:#ffffff24;border-radius:99px;align-items:center;gap:6px;margin-top:10px;padding:5px 12px 5px 9px;font-size:14px;font-weight:600;display:inline-flex}.streak svg{color:#ffb3c8}.ring-box{background:var(--card);border-radius:999px;flex:none;padding:4px}.role-tile.mode{gap:12px;padding:14px;font-size:17px}.role-tile.mode.on,.item.picked{border-color:var(--pink);background:var(--pink-l)}.role-tile.mode .tile{width:50px;height:50px}.item:disabled{opacity:.55;cursor:default}.speed{flex-wrap:wrap;gap:6px;display:flex}.speed .chip{min-width:52px;padding:6px 10px;font-size:13.5px}.pdf-frame{border:1px solid var(--line);background:#fff;border-radius:14px;width:100%;height:72vh}.avg-key{background:var(--ink);border-radius:2px;width:3px;height:14px;display:inline-block}@media (width<=360px){.role-tile.mode{flex-direction:column;align-items:flex-start}}.qcard{font-size:var(--qfs,18px)}.solve .opt{font-size:calc(var(--qfs,18px) - .5px)}.solve-meta{gap:8px;margin-top:4px;padding:0 2px 0 6px}.icon-btn.sm{width:44px;height:40px;color:var(--muted);justify-content:center;align-items:center;gap:1px;display:inline-flex}.timer{border:1.5px solid var(--line);background:var(--card);min-height:40px;color:var(--ink);font-variant-numeric:tabular-nums;cursor:pointer;border-radius:99px;align-items:center;gap:6px;padding:0 12px;font-size:16px;font-weight:700;display:inline-flex}.timer.off{color:var(--muted);font-size:14px;font-weight:600}.palette button{width:44px;height:44px;color:var(--ink);position:relative}.palette button.flag:after{content:"";background:var(--pink-d);border:2px solid var(--bg);border-radius:99px;width:12px;height:12px;position:absolute;top:-4px;right:-4px}.btn.flagged{border-color:var(--pink);background:var(--pink-l);color:var(--pink-d)}.kbd-hint{margin-top:18px;display:none}@media (hover:hover) and (pointer:fine){.kbd-hint{display:block}}.result-row{cursor:pointer;text-align:left;width:100%;min-height:44px;color:inherit;background:0 0;border:0;padding:0}.solve-top{border-bottom:1px solid #0000}.solve-bottom{padding-left:max(14px, env(safe-area-inset-left));padding-right:max(14px, env(safe-area-inset-right))}:root[data-theme=dark] .solve-bottom{background:linear-gradient(to top, var(--bg) 70%, #111a2c00)}:root[data-theme=dark] .palette button{background:var(--card)}:root[data-theme=dark] .palette button.done{color:#19243b;background:#dce3f1;border-color:#dce3f1}.board{z-index:90;color:#1f2a44;text-align:center;background:#faf7f2;flex-direction:column;justify-content:center;align-items:center;gap:18px;padding:24px;display:flex;position:fixed;inset:0}.board-x{top:calc(env(safe-area-inset-top) + 12px);color:#1f2a44;position:absolute;right:12px}.board-name{overflow-wrap:anywhere;max-width:90vw;font-size:clamp(20px,4vw,34px);font-weight:700}.board-code{letter-spacing:.12em;font-variant-numeric:tabular-nums;font-size:clamp(56px,14vw,160px);font-weight:700;line-height:1}.board-hint{color:#4a5468;max-width:680px;font-size:clamp(16px,2.4vw,24px)}.invite-code{letter-spacing:8px;padding:6px 4px 6px 12px;font-size:44px;font-weight:700;display:inline-block}.qr-box{border:1px solid var(--line);background:#fff;border-radius:16px;align-self:center;padding:10px}.selbar{top:calc(env(safe-area-inset-top) + 66px);z-index:10;background:var(--card);border:1.5px solid var(--pink);box-shadow:var(--shadow);border-radius:16px;align-items:center;gap:8px;padding:8px 10px 8px 14px;display:flex;position:sticky}.plain{color:inherit;text-align:left;cursor:pointer;font:inherit;background:0 0;border:0;min-height:44px;padding:0;text-decoration:none}.summary{cursor:pointer;align-items:center;min-height:44px;font-weight:600;display:flex}.sticky-col{background:var(--card);z-index:1;position:sticky;left:0}table.t th.sticky-col{z-index:2}.print-only{display:none}@media print{.print-only{display:block}}.warn-card{background:var(--warn-l);border-color:#0000}.tablewrap:focus-visible{outline:3px solid var(--pink-d);outline-offset:2px}.opt.opt-letter{flex:none;justify-content:center;width:54px;min-height:54px;padding:0}.card.picked{border-color:var(--pink);background:var(--pink-l)}.name-badge{min-height:44px;padding:6px 12px;font-size:13.5px;text-decoration:none}.class-code{letter-spacing:2px;font-variant-numeric:tabular-nums;flex:none}@media (width<=380px){.class-code{display:none}}.ok-text{color:var(--ok);align-items:center;gap:4px;font-weight:600;display:inline-flex}.item.off{opacity:.6}.line-row{border-bottom:1px solid var(--line);padding:8px 0}.th-sort{font:inherit;color:inherit;cursor:pointer;white-space:nowrap;background:0 0;border:0;min-height:36px;padding:0;font-weight:600}.filter-in{flex:150px;width:auto;max-width:200px;min-height:48px}.filter-in.wide-in{max-width:260px}@media (width<=640px){.filter-in,.filter-in.wide-in{flex-basis:calc(50% - 6px);max-width:none}}.skip:not(:focus){clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;padding:0;overflow:hidden}.tab-badge,:root[data-theme=dark] .tab-badge{color:#fff;background:#be3159;font-size:12px}.mini-ring,.mini-ring svg{width:44px;height:44px}.mini-ring b{letter-spacing:-.3px;font-size:12px}.icon-btn.sm,.timer{height:44px;min-height:44px}.th-sort{text-align:left;min-width:44px;min-height:44px}.chip{min-width:44px}.row>.icon-btn{flex:none}.seg button{padding:0 10px}@media (width<=360px){.seg button{padding:0 6px;font-size:14px}}@media (width>=1200px){.page,.topbar-in{max-width:var(--maxw,880px)}.prow{grid-template-columns:minmax(0,1fr) minmax(120px,260px) 56px}}.filter-in{min-width:0}@media (width<=360px){.seg{gap:2px}.seg button{padding:0 4px;font-size:13px}}@media (width<=420px){.prow{grid-template-columns:minmax(0,1fr) 52px;grid-template-areas:"name name""bar val";row-gap:4px}.prow .name{white-space:normal;grid-area:name}.prow .compare{grid-area:bar}.prow .val{grid-area:val}.prow .name .clamp{-webkit-line-clamp:2!important}}.show-sm{display:none}@media (width<=640px){.show-sm{display:block}}.cls-cell{min-width:160px}table.t td.sticky-col{min-width:130px;max-width:46vw}.seg button{min-width:44px}.type-badge{background:var(--blue-l);color:var(--blue)}.type-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px;display:grid}.type-card{border:2px solid var(--line);background:var(--card);min-height:118px;color:var(--ink);text-align:left;cursor:pointer;border-radius:18px;flex-direction:column;align-items:flex-start;gap:6px;padding:14px;display:flex}.type-card .ic{background:var(--pink-l);width:44px;height:44px;color:var(--pink-d);border-radius:14px;place-items:center;display:grid}.type-card b{font-size:15.5px;line-height:1.25}.type-card span.h{color:var(--muted);font-size:12.5px;line-height:1.3}.type-card:hover{border-color:var(--pink)}.type-card.on{border-color:var(--pink-d);box-shadow:0 0 0 3px var(--pink-l)}.q-help{margin:12px 0 0}.tf{grid-template-columns:1fr 1fr;gap:10px;margin-top:14px;display:grid}.tf .opt{text-align:center;justify-content:center;min-height:72px;font-weight:700}.opt.multi .L.box{border-radius:10px}.opt:disabled{cursor:default;opacity:1;color:inherit}.answer-field{flex-direction:column;gap:6px;margin-top:14px;display:flex}.big-input{min-height:60px;font-size:20px;font-weight:600}.unit{flex:none;font-size:18px}.blank-text{font-size:var(--qfs,18px);white-space:pre-wrap;overflow-wrap:anywhere;margin-top:14px;line-height:2.3}.input.blank{width:auto;min-width:5.5em;max-width:100%;min-height:44px;font-size:inherit;vertical-align:middle;border-style:dashed;margin:0 4px;padding:4px 10px;font-weight:600;display:inline-block}select.input.blank{min-width:7em}.blank-filled{border:2px dashed var(--line);border-radius:10px;margin:0 3px;padding:0 8px;font-weight:700;line-height:1.6;display:inline-block}.blank-filled.right{border:2px solid var(--ok);background:var(--ok-l);color:var(--ok)}.blank-filled.wrong{border:2px solid var(--bad);background:var(--bad-l);color:var(--bad);text-decoration:line-through}.blank-key{border:2px solid var(--ok);background:var(--ok-l);color:var(--ok);border-radius:10px;margin:0 3px;padding:0 8px;font-weight:700;line-height:1.6;display:inline-block}.match{grid-template-columns:1fr 1fr;gap:8px;margin-top:12px;display:grid}.match-col{gap:8px}.match-item{gap:8px;min-height:56px;padding:8px 10px;font-size:15.5px}.solve .match-item{font-size:calc(var(--qfs,18px) - 2.5px)}.match-item.cur{border-color:var(--pink-d);box-shadow:0 0 0 3px var(--pink-l)}.match-item.paired{background:#f7f5f0}.pair-dot{width:28px;height:28px;color:var(--ink-2);border:2px dashed var(--line);background:0 0;border-radius:99px;flex:none;place-items:center;font-size:13px;font-weight:700;display:grid}.pair-dot[style*=background]{border-color:#0000}.order{flex-direction:column;gap:8px;margin:12px 0 0;padding:0;list-style:none;display:flex}.order-row{border:2px solid var(--line);background:var(--card);border-radius:16px;align-items:center;gap:8px;min-height:58px;padding:6px 6px 6px 4px;display:flex}.order-row.dragging{border-color:var(--pink-d);box-shadow:var(--shadow)}.order-row.right{border-color:var(--ok);background:var(--ok-l)}.order-row.wrong{border-color:var(--bad);background:var(--bad-l)}.order.review .order-row{min-height:46px;padding-left:10px}.grip{width:34px;height:44px;color:var(--muted);cursor:grab;flex:none;place-items:center;display:grid}.order-n{background:#f1ece4;border-radius:99px;flex:none;place-items:center;width:28px;height:28px;font-size:14px;display:grid}.order-text{overflow-wrap:anywhere}.open-answer{min-height:150px;font-size:17px}.open-review{white-space:pre-wrap;border:1px solid var(--line);overflow-wrap:anywhere;background:#f7f5f0;border-radius:14px;padding:12px}.grade-box{background:var(--blue-l);color:var(--ink);border-radius:14px;padding:12px 14px}.markbox{border:2px solid var(--line);cursor:crosshair;touch-action:manipulation;-webkit-user-select:none;user-select:none;border-radius:14px;margin-top:12px;position:relative;overflow:hidden}.markbox.locked{cursor:default}.markbox img{pointer-events:none;width:100%;height:auto;display:block}.mark-pin{background:var(--pink-d);width:30px;height:30px;box-shadow:0 0 0 2px var(--pink-d), 0 2px 8px #00000059;pointer-events:none;border:4px solid #fff;border-radius:99px;margin:-15px 0 0 -15px;position:absolute}.mark-region{border:3px solid var(--ok);pointer-events:none;background:#15803d2e;border-radius:50%;position:absolute;transform:translate(-50%,-50%)}.answer-pill{border:2px solid var(--line);background:var(--card);overflow-wrap:anywhere;border-radius:14px;flex-direction:column;padding:10px 14px;display:flex}.answer-pill.right{border-color:var(--ok);background:var(--ok-l)}.answer-pill.wrong{border-color:var(--bad);background:var(--bad-l)}.review-text{gap:8px}.pair-review{border:2px solid var(--line);overflow-wrap:anywhere;border-radius:14px;flex-wrap:wrap;align-items:center;gap:8px;padding:10px 12px;display:flex}.pair-review.right{border-color:var(--ok);background:var(--ok-l)}.pair-review.wrong{border-color:var(--bad);background:var(--bad-l)}.preview-card{border:2px dashed var(--line);border-radius:22px;padding:14px}.preview-card .qcard{font-size:17px}.form-split{grid-template-columns:minmax(0,1fr);gap:18px;display:grid}@media (width>=1000px){.form-split{grid-template-columns:minmax(0,1fr) minmax(0,420px);align-items:start}.form-split .preview-wrap{position:sticky;top:76px}}.grade-chips{flex-wrap:wrap;gap:6px;display:flex}.grade-chips .chip{min-width:48px}.rubric{white-space:pre-wrap;background:var(--warn-l);color:var(--ink);border-radius:12px;padding:10px 12px;font-size:14.5px}.spec-row{align-items:center;gap:8px;display:flex}.spec-row .input{min-width:0}.set-correct{flex:none;justify-content:center;width:54px;min-height:54px;padding:0}:root[data-theme=dark] .match-item.paired,:root[data-theme=dark] .open-review{background:#22304a}:root[data-theme=dark] .order-n{background:#34415b}:root[data-theme=dark] .mark-region{background:#7bdb9b33}:root[data-theme=dark] .rubric{color:var(--ink)}@media (width<=360px){.match{gap:6px}.match-item{gap:6px;padding:6px 7px;font-size:14px}.pair-dot{width:24px;height:24px}.order-row{gap:4px}.type-grid{grid-template-columns:1fr 1fr}}.feedback-box.part{background:var(--warn-l)}.spec-row .icon-btn{flex:none}.name-link{align-items:center;max-width:100%;min-height:44px;display:inline-flex}:root{--d0:.12s;--d1:.15s;--d2:.22s;--d3:.32s;--ease:cubic-bezier(.2,0,0,1);--ease-out:cubic-bezier(.05,.7,.1,1);--ease-in:cubic-bezier(.3,0,.8,.15);--spring:cubic-bezier(.32,.72,0,1)}.theme-fade,.theme-fade *,.theme-fade :before,.theme-fade :after{transition:background-color var(--d3) var(--ease), color var(--d3) var(--ease), border-color var(--d3) var(--ease), fill var(--d3) var(--ease), stroke var(--d3) var(--ease)!important}.btn,.chip,.icon-btn,.item,.role-tile,.opt,.seg button,.palette button,.timer,.toast-act,.tab .pill,.zoom-thumb,.card.tap,.result-row{transition:transform var(--d0) var(--ease), background-color var(--d1) var(--ease), border-color var(--d1) var(--ease), color var(--d1) var(--ease), box-shadow var(--d1) var(--ease), opacity var(--d1) var(--ease)}.btn:active:not(:disabled),.chip:active,.icon-btn:active,.timer:active,.palette button:active,.seg button:active{transform:scale(.97)}.pw .pw-eye:active{transform:translateY(-50%)scale(.94)}.item:active,.role-tile:active,.card.tap:active,.opt:active:not(:disabled){transform:scale(.985)}.tab:active .pill{transform:scale(.94)}.tabbar-in{position:relative}.tab-ind{background:var(--pink-l);pointer-events:none;transform-origin:0 0;will-change:transform;border-radius:99px;position:absolute;top:0;left:0}.tab .pill{z-index:1;position:relative}.tabbar .tab.active .pill{background:0 0}.seg{isolation:isolate;position:relative}.seg-ind{z-index:-1;background:var(--card);pointer-events:none;transform-origin:0 0;border-radius:11px;position:absolute;top:0;left:0;box-shadow:0 1px 4px #00000014}:root[data-theme=dark] .seg-ind{background:#34415b}.seg.has-ind button.on,:root[data-theme=dark] .seg.has-ind button.on{box-shadow:none;background:0 0}.sheet-bg{animation:m-fade var(--d2) var(--ease-out) both}.sheet{animation:m-sheet-up var(--d3) var(--spring) both}@media (width>=700px){.sheet{animation:m-dialog-in var(--d2) var(--ease-out) both}}.ghost-exit.sheet-bg,.ghost-exit .sheet{animation:none}@keyframes m-fade{0%{opacity:0}}@keyframes m-sheet-up{0%{transform:translateY(100%)}}@keyframes m-dialog-in{0%{opacity:0;transform:scale(.96)}}.toast{animation:m-toast-in var(--d2) var(--ease-out) both;position:relative;bottom:0;left:0;overflow:hidden}.toast.leaving{animation:m-toast-out var(--d1) var(--ease-in) both}.toast-time{opacity:.35;transform-origin:0;background:currentColor;height:3px;animation:linear both m-shrink;position:absolute;bottom:0;left:0;right:0}@keyframes m-toast-in{0%{opacity:0;transform:translateY(16px)scale(.98)}}@keyframes m-toast-out{to{opacity:0;transform:translateY(10px)}}@keyframes m-shrink{to{transform:scaleX(0)}}details>summary{list-style:none}details>summary::-webkit-details-marker{display:none}details>summary:before{content:"";width:8px;height:8px;transition:transform var(--d2) var(--ease);border-bottom:2px solid;border-right:2px solid;flex:none;margin:0 12px 0 4px;transform:rotate(-45deg)}details[open]>summary:before{transform:rotate(45deg)}details[open]>:not(summary),.reveal{animation:m-reveal var(--d2) var(--ease-out) both}@keyframes m-reveal{0%{opacity:0;transform:translateY(-6px)}}.chev{transition:transform var(--d2) var(--ease)}.skel{background:var(--track);animation:none;position:relative;overflow:hidden}.skel:after{content:"";animation:m-shimmer 1.4s var(--ease) infinite;background:linear-gradient(90deg,#0000,#ffffff8c,#0000);position:absolute;inset:0;transform:translate(-100%)}:root[data-theme=dark] .skel:after{background:linear-gradient(90deg,#0000,#ffffff12,#0000)}@keyframes m-shimmer{to{transform:translate(100%)}}.skel-wrap{animation:m-fade var(--d1) both}.empty{animation:m-rise var(--d3) var(--ease-out) both}.empty .tile{animation:m-pop var(--d3) var(--ease-out) 60ms both}@keyframes m-rise{0%{opacity:0;transform:translateY(8px)}}@keyframes m-pop{0%{opacity:0;transform:scale(.85)}}.netbar{animation:m-band var(--d2) var(--ease-out) both}@keyframes m-band{0%{opacity:0;transform:translateY(-100%)}}.error,.okmsg,.feedback-box,.upbar{animation:m-rise var(--d2) var(--ease-out) both}.bar>i[data-grow]{animation:m-bar .7s var(--ease-out) both;animation-play-state:paused}.bar>i[data-grow][data-in]{animation-play-state:running}@keyframes m-bar{0%{transform:translate(-100%)}}.ring-arc{transition:stroke-dashoffset .8s var(--ease-out)}.ring[data-grow]:not([data-in]) .ring-arc{stroke-dashoffset:var(--c)}.daybars{overflow:hidden}.daybars>div{transform-origin:50% 100%;animation:m-col .6s var(--ease-out) both;animation-play-state:paused}.daybars[data-in]>div{animation-play-state:running}@keyframes m-col{0%{transform:scaleY(0)}}.q-anim{will-change:transform, opacity}.opt .mark{flex:none;margin-left:auto}.mark path{stroke-dasharray:30;stroke-dashoffset:0;animation:m-draw var(--d3) var(--ease-out) 60ms both}@keyframes m-draw{0%{stroke-dashoffset:30px}}.feedback-box .mark{vertical-align:-5px;margin-right:6px}.opt.right .mark{color:var(--ok)}.opt.wrong .mark{color:var(--bad)}.bloom{margin:0 auto 6px;display:block;overflow:visible}.bloom path{transform-box:view-box;transform-origin:50% 95%;animation:m-petal .7s var(--spring) both}.bloom .p2{animation-delay:.12s}.bloom .p3{animation-delay:.24s}@keyframes m-petal{0%{opacity:0;transform:scale(.4)}}.lotus-loader path{animation:m-breathe 1.8s var(--ease) infinite}.lotus-loader .p2{animation-delay:.3s}.lotus-loader .p3{animation-delay:.6s}@keyframes m-breathe{0%,to{opacity:.45}50%{opacity:1}}.badge.soon:before{content:"";width:7px;height:7px;animation:m-pulse 1.6s var(--ease) infinite;background:currentColor;border-radius:99px;flex:none}.timer.soon{border-color:var(--warn);color:var(--warn)}.timer.soon svg{animation:m-pulse 1.6s var(--ease) infinite}@keyframes m-pulse{0%,to{opacity:1}50%{opacity:.35}}.zoom-bg{animation:m-fade var(--d2) var(--ease-out) both}.zoom-bar{animation:m-fade var(--d2) var(--ease-out) 80ms both}.ptr{transition:transform var(--d2) var(--ease), opacity var(--d2) var(--ease)}.ptr.dragging{transition:none}.ptr.spin svg{animation:.9s linear infinite m-spin}@keyframes m-spin{to{transform:rotate(360deg)}}:root[data-motion=reduce] *,:root[data-motion=reduce] :before,:root[data-motion=reduce] :after{transition:none!important;animation:none!important}