:root{
  --serif:"Noto Serif SC","Noto Serif CJK SC","Source Han Serif SC","Songti SC","STSong","Noto Serif CJK HK","AR PL UMing CN","SimSun",serif;
  --sans:-apple-system,BlinkMacSystemFont,"PingFang SC","HarmonyOS Sans SC","MiSans","Noto Sans SC","Noto Sans CJK SC","Source Han Sans SC","Microsoft YaHei",sans-serif;
  --mono:"SF Mono","JetBrains Mono","Roboto Mono",ui-monospace,Menlo,Consolas,monospace;

  --paper:#F3EDE1; --paper-deep:#E8E0CF; --sheet:#FAF6EE; --sheet-hi:#FFFCF6;
  --line:#E2D8C6; --line-2:#CDBFA7;
  --ink:#24221E; --ink-2:#55504A; --ink-3:#877F70; --ink-4:#B4AA97; --on-ink:#F8F3E9;
  --zhu:#AE3A28; --zhu-bg:rgba(174,58,40,.08);
  --zhe:#8F5F14; --zhe-bg:rgba(150,102,26,.10);
  --qing:#33685A; --qing-bg:rgba(51,104,90,.10);
  --dai:#35506B; --dai-bg:rgba(53,80,107,.08);
  --rule:rgba(205,191,167,.55);
  --shadow-1:0 1px 0 rgba(255,255,255,.75) inset,0 1px 2px rgba(74,56,28,.06),0 6px 16px -8px rgba(74,56,28,.16);
  --shadow-2:0 2px 6px rgba(74,56,28,.08),0 22px 48px -14px rgba(74,56,28,.32);
  --scrim:rgba(36,30,20,.34);
  --ease:cubic-bezier(.22,.8,.24,1);
  --ease-back:cubic-bezier(.3,1.4,.5,1);
  --tex:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='600' height='600'%3E%3Cfilter id='f'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.012' numOctaves='4' seed='4'/%3E%3CfeColorMatrix values='0 0 0 0 .5 0 0 0 0 .41 0 0 0 0 .26 0 0 0 .16 -.05'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23f)'/%3E%3C/svg%3E"),url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .33 0 0 0 0 .26 0 0 0 0 .16 0 0 0 .3 -.1'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)'/%3E%3C/svg%3E");
}
html[data-theme=dark]{
  --paper:#171613; --paper-deep:#100F0D; --sheet:#201E1A; --sheet-hi:#28251F;
  --line:#312D27; --line-2:#433E35;
  --ink:#ECE5D6; --ink-2:#BDB4A3; --ink-3:#8C8374; --ink-4:#5E584E; --on-ink:#1A1916;
  --zhu:#DA735D; --zhu-bg:rgba(218,115,93,.13);
  --zhe:#D2A55A; --zhe-bg:rgba(210,165,90,.12);
  --qing:#86B6A5; --qing-bg:rgba(134,182,165,.12);
  --dai:#9BB3CB; --dai-bg:rgba(155,179,203,.12);
  --rule:rgba(80,73,62,.6);
  --shadow-1:0 0 0 1px rgba(255,255,255,.025) inset,0 1px 2px rgba(0,0,0,.35),0 8px 20px -10px rgba(0,0,0,.6);
  --shadow-2:0 24px 56px -14px rgba(0,0,0,.7);
  --scrim:rgba(0,0,0,.55);
  --tex:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='g'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .9 0 0 0 0 .85 0 0 0 0 .75 0 0 0 .22 -.08'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23g)'/%3E%3C/svg%3E");
}
*,*::before,*::after{box-sizing:border-box}
html,body{margin:0;height:100%}
body{font-family:var(--sans);color:var(--ink);background:var(--paper-deep);-webkit-font-smoothing:antialiased;-webkit-text-size-adjust:100%;overflow:hidden}
button,input,textarea,select{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0;padding:0;-webkit-tap-highlight-color:transparent}
:focus-visible{outline:2px solid var(--dai);outline-offset:2px}
.ic{width:20px;height:20px;flex:none;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.adm-main,.drawer-b,.modal-b,.mx-wrap,.tscroll,.pdf-pages,.sheet-b{scrollbar-width:thin;scrollbar-color:var(--line-2) transparent}
.shell,.app,.page,.desk-screen,.layer,.sheet,.card,.group,.receipt,.modal,.drawer,.panel,.stat{color:var(--ink)}
.mono{font-family:var(--mono);font-size:.93em;letter-spacing:.01em}
.tnum{font-variant-numeric:tabular-nums}
.muted{color:var(--ink-3)}
.fine{font-size:12.5px;line-height:1.65;color:var(--ink-3)}
.tag{display:inline-block;font-style:normal;font-size:11px;line-height:16px;padding:0 5px;border-radius:4px;box-shadow:0 0 0 1px var(--line-2) inset;color:var(--ink-3);margin-left:6px;letter-spacing:.06em;vertical-align:1px}
.dot-sep{display:inline-block;width:3px;height:3px;border-radius:50%;background:var(--ink-4)}


.t-large{font-family:var(--serif);font-size:30px;font-weight:600;line-height:1.25;letter-spacing:.03em;margin:2px 0 12px}
.t1{font-family:var(--serif);font-size:26px;font-weight:600;line-height:1.3;letter-spacing:.03em;margin:0 0 8px}
.lead{font-size:15.5px;line-height:1.7;color:var(--ink-2);margin:0 0 28px}
.label{display:flex;align-items:center;gap:8px;font-size:12.5px;font-weight:500;letter-spacing:.18em;color:var(--ink-3);margin:0 0 10px}
.label::before{content:"";width:14px;height:1px;background:currentColor;opacity:.7}
.label-n{letter-spacing:0;font-variant-numeric:tabular-nums}

.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:8px;height:50px;padding:0 20px;border-radius:14px;font-size:16.5px;font-weight:600;letter-spacing:.06em;white-space:nowrap;user-select:none;transition:transform .14s var(--ease),background-color .2s,color .2s,box-shadow .2s,opacity .2s}
.btn:active{transform:scale(.975)}
.btn .ic{width:17px;height:17px}
.btn-primary{background:var(--ink);color:var(--on-ink);box-shadow:0 1px 0 rgba(255,255,255,.08) inset,0 8px 18px -10px rgba(36,34,30,.6)}
.btn-ghost{color:var(--ink);box-shadow:0 0 0 1px var(--line-2) inset}
.btn-quiet{color:var(--ink-2)}
.btn-danger{background:var(--zhu);color:#FBF5EC}
.btn-block{width:100%}
.btn.ls .lbl{letter-spacing:.3em;margin-right:-.3em}
.btn[disabled]{opacity:.32;pointer-events:none;box-shadow:none}
.btn-sub{font-weight:400;font-size:13px;opacity:.65;letter-spacing:.02em}
.btn.loading{pointer-events:none}
.btn.loading .lbl,.btn.loading>.ic{opacity:0}
.btn.loading::after{content:"";position:absolute;left:50%;top:50%;width:18px;height:18px;margin:-9px 0 0 -9px;border-radius:50%;border:2px solid currentColor;border-right-color:transparent;animation:spin .7s linear infinite}
.btn-sm{height:36px;padding:0 14px;font-size:13.5px;border-radius:10px;letter-spacing:.02em}
.btn-xs{height:30px;padding:0 10px;font-size:12.5px;border-radius:8px;letter-spacing:.02em;font-weight:500}

.field{display:block;margin-bottom:18px}
.field-label{display:block;font-size:14px;color:var(--ink-2);margin:0 0 8px 2px;letter-spacing:.04em}
.input{width:100%;height:54px;padding:0 16px;border-radius:14px;border:1px solid var(--line);background:var(--sheet-hi);font-size:17px;color:var(--ink);outline:none;-webkit-appearance:none;appearance:none;transition:border-color .2s,box-shadow .2s}
.input::placeholder{color:var(--ink-4)}
.input:focus{border-color:var(--ink-3);box-shadow:0 0 0 4px color-mix(in srgb,var(--ink) 7%,transparent)}
.input.err{border-color:var(--zhu);box-shadow:0 0 0 4px var(--zhu-bg)}
.input-phone{letter-spacing:.06em;font-variant-numeric:tabular-nums}
.input-wrap{position:relative;display:block}
.input-wrap .input{padding-right:54px}
.eye{position:absolute;right:4px;top:50%;width:46px;height:46px;margin-top:-23px;display:grid;place-items:center;border-radius:12px;color:var(--ink-3)}
.form-msg{min-height:22px;margin:-6px 2px 14px;font-size:13.5px;line-height:1.55;color:var(--zhu)}

.pill{display:inline-flex;align-items:center;gap:6px;height:24px;padding:0 9px 0 8px;border-radius:999px;font-size:12.5px;font-weight:600;letter-spacing:.04em;white-space:nowrap}
.pill::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.pill-todo{color:var(--ink);background:color-mix(in srgb,var(--ink) 7%,transparent)}
.pill-doing{color:var(--zhe);background:var(--zhe-bg)}
.pill-done{color:var(--qing);background:var(--qing-bg)}
.pill-off{color:var(--ink-3);background:color-mix(in srgb,var(--ink) 5%,transparent)}
.pill-bad{color:var(--zhu);background:var(--zhu-bg)}

.seg{position:relative;display:grid;grid-auto-flow:column;grid-auto-columns:1fr;padding:3px;border-radius:12px;background:color-mix(in srgb,var(--ink) 6%,transparent)}
.seg button{position:relative;z-index:1;height:36px;padding:0 10px;border-radius:9px;font-size:14.5px;color:var(--ink-3);white-space:nowrap;transition:color .2s}
.seg button[aria-selected=true]{color:var(--ink);font-weight:600}
.seg button em{font-style:normal;font-variant-numeric:tabular-nums;margin-left:3px;opacity:.7}
.seg-thumb{position:absolute;top:3px;bottom:3px;left:3px;width:calc((100% - 6px) / var(--n));border-radius:9px;background:var(--sheet-hi);box-shadow:0 1px 2px rgba(60,45,20,.1),0 3px 10px -4px rgba(60,45,20,.18);transform:translateX(calc(var(--i) * 100%));transition:transform .34s var(--ease)}
.seg-sm button{height:30px;font-size:13px}

.card{display:block;width:100%;text-align:left;background:var(--sheet);border-radius:18px;box-shadow:var(--shadow-1);cursor:pointer;transition:transform .16s var(--ease),box-shadow .2s}
.card:active{transform:scale(.985);box-shadow:0 1px 2px rgba(60,45,20,.1)}

.toast{position:absolute;left:50%;top:calc(var(--sat) + 58px);z-index:80;display:flex;align-items:center;gap:8px;padding:10px 16px 10px 13px;border-radius:999px;background:var(--ink);color:var(--on-ink);font-size:14px;white-space:nowrap;box-shadow:var(--shadow-2);transform:translateX(-50%);pointer-events:none}
.toast .ic{width:16px;height:16px}
.netbar{flex:none;display:grid;grid-template-rows:0fr;transition:grid-template-rows .34s var(--ease)}
.netbar>div{overflow:hidden}
.netbar.on{grid-template-rows:1fr}
.netbar .in{display:flex;gap:10px;align-items:flex-start;margin:2px 14px 8px;padding:10px 14px;border-radius:12px;background:var(--zhe-bg);color:var(--zhe);font-size:13.5px;line-height:1.5}
.netbar .ic{width:17px;height:17px;margin-top:1px}

.layer{position:absolute;inset:0;z-index:30}
.layer .scrim{position:absolute;inset:0;background:var(--scrim)}
.sheet{position:absolute;left:0;right:0;bottom:0;display:flex;flex-direction:column;max-height:calc(100% - var(--sat) - 18px);background:var(--sheet);border-radius:24px 24px 0 0;box-shadow:0 -12px 40px -12px rgba(40,30,15,.32);padding-bottom:var(--sab)}
.sheet-tall .sheet{height:calc(100% - var(--sat) - 18px)}
.grab{flex:none;width:38px;height:5px;border-radius:3px;background:var(--line-2);margin:8px auto 2px}
.sheet-h{flex:none;display:flex;align-items:center;justify-content:space-between;padding:2px 8px 2px 20px}
.sheet-h h2{font-family:var(--serif);font-size:19px;font-weight:600;margin:0}
.sheet-b{flex:1;min-height:0;overflow:auto;padding:6px 20px 16px}
.sheet-f{flex:none;display:flex;gap:10px;padding:12px 16px 10px;box-shadow:0 -1px 0 var(--line)}
.sheet-f .btn-ghost{flex:0 0 36%}
.grow{flex:1}

@keyframes spin{to{transform:rotate(360deg)}}
@keyframes pulse{50%{opacity:.3}}
@keyframes rise{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
@keyframes draw{to{stroke-dashoffset:0}}
@keyframes pop{from{opacity:0;transform:scale(.6)}to{opacity:1;transform:none}}
@keyframes stamp{0%{opacity:0;transform:scale(1.9) rotate(-16deg)}55%{opacity:1;transform:scale(.93) rotate(-5deg)}78%{transform:scale(1.025) rotate(-6.5deg)}100%{opacity:1;transform:scale(1) rotate(-6deg)}}
@keyframes bleed{0%{opacity:0;transform:scale(.5)}30%{opacity:1}100%{opacity:0;transform:scale(1.7)}}
.rise{animation:rise .52s var(--ease) both;animation-delay:calc(var(--i,0) * 50ms + 60ms)}
.no-rise .rise{animation:none}
.force-rise .rise{animation:rise .46s var(--ease) both;animation-delay:calc(var(--i,0) * 40ms)}


html,body{min-height:100%;height:auto;overflow:auto;background-color:var(--paper);background-image:var(--tex)}
body{font-size:16px;line-height:1.65}a{color:var(--dai)}button,input,textarea,select{font-size:16px}button{min-height:44px}textarea{resize:vertical;min-height:100px}.input{min-width:0}textarea.input{height:auto;padding:14px}select.input{appearance:auto}pre{white-space:pre-wrap;overflow-wrap:anywhere;font:13px/1.7 var(--mono)}p{overflow-wrap:anywhere}.skip{position:absolute;left:-9999px}.skip:focus{left:8px;top:8px;background:var(--sheet-hi);z-index:100}.mobile{width:100%;max-width:520px;min-height:100dvh;margin:auto;padding:env(safe-area-inset-top) 22px calc(env(safe-area-inset-bottom) + 32px)}.mobile.login-view{padding-top:max(52px,env(safe-area-inset-top))}.page-in{animation:push .3s var(--ease)}.back-in{animation:back .25s var(--ease)}.page-head{display:flex;align-items:center;justify-content:space-between;padding:10px 0 24px;gap:8px}.brand{font-family:var(--serif);letter-spacing:.14em;color:var(--ink-3);font-size:14px;margin:0 0 32px}.hero-count{font:600 72px/1.1 var(--serif);margin:8px 0}.hero-count small{font:16px var(--sans);color:var(--ink-2)}.task-grid{display:grid;gap:12px;margin:18px 0}.task-card{padding:17px 18px}.task-card h2{font:600 18px/1.5 var(--serif);margin:0 0 8px}.task-card p{margin:4px 0}.tagline{font-size:14px;color:var(--ink-3)}.tabs{display:flex;gap:8px;margin-top:24px;position:sticky;top:0;background:var(--paper);z-index:2}.tabs button{flex:1;border-bottom:2px solid var(--line);color:var(--ink-3)}.tabs button[aria-selected=true]{border-color:var(--ink);color:var(--ink)}.error{color:var(--zhu);font-size:14px;white-space:pre-wrap;overflow-wrap:anywhere}.success{color:var(--qing)}.notice{padding:12px 14px;border-radius:12px;background:var(--dai-bg);color:var(--dai);white-space:pre-wrap;margin:12px 0}.card-panel{background:var(--sheet);border-radius:18px;padding:20px;margin:18px 0;box-shadow:var(--shadow-1)}.readable{white-space:pre-wrap;overflow-wrap:anywhere}.write-area{background:var(--sheet);border-radius:20px;padding:18px;margin:22px -4px;background-image:repeating-linear-gradient(transparent,transparent 31px,var(--rule) 32px)}fieldset{border:0;padding:0;margin:0 0 24px;min-width:0}legend{font:600 18px/1.6 var(--serif);margin-bottom:10px}fieldset .opt{font-size:16px}fieldset input[type=radio],fieldset input[type=checkbox]{width:20px;height:20px;accent-color:var(--ink);flex:none;margin:2px 0}.opt:has(input:checked){box-shadow:0 0 0 1.6px var(--ink) inset}.opt-other{margin-top:8px}.field-count{font:13px var(--sans);color:var(--ink-3)}.bar{position:sticky;top:0;z-index:4;background:var(--paper);padding:10px 0 0}.bar-row{display:flex;justify-content:space-between;align-items:center;gap:8px}.bar-row button{padding:0 8px}.saved{font-size:13px;color:var(--qing);text-align:right}.progress{height:2px;background:var(--line);margin:8px -22px 24px}progress{display:block;width:100%;height:2px;accent-color:var(--ink)}.stem{font:500 21px/1.75 var(--serif);margin:0 0 14px}.qmeta{font:12px/1.5 var(--mono);color:var(--ink-3)}.chips{display:flex;gap:8px;flex-wrap:wrap;margin:20px 0}.chips button{background:var(--sheet);border-radius:20px;padding:0 14px;box-shadow:var(--shadow-1);font-size:14px}.answer-footer{position:sticky;bottom:0;background:var(--paper);padding:14px 0 calc(env(safe-area-inset-bottom) + 8px);display:flex;gap:12px;border-top:1px solid var(--line);z-index:3}.answer-footer .btn-primary{flex:1}.minor-actions{display:flex;justify-content:space-between;margin:14px 0}.minor-actions button{font-size:14px;color:var(--ink-3)}.sheet-overlay{position:fixed;inset:0;background:var(--scrim);z-index:20;display:flex;align-items:flex-end;justify-content:center}.dialog-sheet{background:var(--sheet-hi);padding:24px 22px calc(env(safe-area-inset-bottom) + 24px);border-radius:24px 24px 0 0;width:100%;max-width:620px;max-height:90dvh;overflow:auto;animation:sheet .3s var(--ease);box-shadow:var(--shadow-2)}.dialog-sheet h2{font-family:var(--serif)}.dialog-sheet .actions{display:flex;justify-content:flex-end;gap:12px;margin-top:18px}.stamp{border:3px solid var(--zhu);color:var(--zhu);font:600 42px var(--serif);padding:12px 16px;display:inline-block;margin:48px 0 24px;transform:rotate(-6deg);animation:stamp .55s var(--ease)}.finished{text-align:center}.network{background:var(--zhe-bg);color:var(--zhe);padding:8px 16px;text-align:center;font-size:14px;position:sticky;top:0;z-index:8}.network[hidden]{display:none}.admin{display:grid;grid-template-columns:210px minmax(0,1fr);min-height:100dvh}.admin-side{padding:28px 18px;background:var(--paper-deep);border-right:1px solid var(--line)}.admin-side nav{display:grid;gap:8px}.admin-side h1{font:600 20px var(--serif);margin:0 8px 32px}.admin-side button{text-align:left;padding:0 14px;border-radius:10px}.admin-side button.active{background:var(--sheet);box-shadow:var(--shadow-1)}.admin-content{max-width:1400px;width:100%;padding:32px 36px;min-width:0}.admin-content h1{font:600 28px var(--serif)}.admin-content .lead{margin-bottom:26px}.admin-content .field{max-width:760px}.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}.row>*{min-width:0}.row .input{width:220px}.actions-row{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0}.table-wrap{overflow-x:auto;margin:20px 0}table{border-collapse:collapse;width:100%;font-size:14px}td,th{padding:12px 10px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}th{color:var(--ink-3);font-weight:500;white-space:nowrap}td button{color:var(--dai);text-align:left}.stats{display:flex;gap:24px;flex-wrap:wrap;padding:22px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.stats b{font:600 34px var(--serif);display:block}.stats span{font-size:13px;color:var(--ink-3)}.preview-phone{max-width:390px;border:1px solid var(--line-2);padding:20px;border-radius:24px;margin:20px 0;background:var(--paper)}.preview-phone fieldset{pointer-events:none}.checkbox-list{display:grid;gap:10px;padding:16px;background:var(--sheet);border-radius:14px;max-height:360px;overflow:auto}.checkbox-list label{min-height:44px;display:flex;gap:12px;align-items:center}.checkbox-list input{width:20px;height:20px}.desktop-note{display:none}input[type=file]{max-width:100%}.copy-text{min-height:120px}.account-note{font-size:14px;color:var(--ink-3);margin-top:28px}details summary{cursor:pointer;min-height:44px;line-height:44px}.inline-label{font-size:14px;color:var(--ink-2)}.inline-label input{margin-right:8px;width:20px;height:20px;vertical-align:middle}.hidden{display:none!important}.toast-live{position:fixed;top:max(14px,env(safe-area-inset-top));left:50%;transform:translateX(-50%);z-index:50;background:var(--ink);color:var(--on-ink);border-radius:24px;padding:10px 18px;font-size:14px;max-width:90vw;box-shadow:var(--shadow-2)}
@keyframes push{from{opacity:0;transform:translateX(24px)}to{opacity:1;transform:none}}@keyframes back{from{opacity:0;transform:translateX(-16px)}to{opacity:1;transform:none}}@keyframes sheet{from{transform:translateY(100%)}to{transform:none}}
@media(max-width:760px){.admin{display:block}.admin-side{padding:12px}.admin-side h1{margin:6px 8px 12px}.admin-side nav{display:flex;overflow:auto;gap:2px}.admin-side button{white-space:nowrap}.admin-content{padding:22px 16px}.desktop-note{display:block;color:var(--zhe)}.desktop-only{display:none}.row .input{width:100%}.admin-content .row{align-items:stretch}.lead{font-size:16px}.dialog-sheet .lead{font-size:16px}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}.stamp{transform:rotate(-6deg)}}

.consent{padding:18px;background:var(--sheet);border-radius:16px;margin:20px 0}.agree{display:flex;align-items:center;gap:12px;min-height:44px}.agree input{width:22px;height:22px;accent-color:var(--ink)}.consent p{font-size:16px;line-height:1.75}
.notice-list{padding:0;list-style:none;display:grid;gap:22px;counter-reset:n;margin:24px 0 32px}.notice-list li{padding-left:42px;position:relative;counter-increment:n}.notice-list li:before{content:counter(n);position:absolute;left:0;top:0;width:28px;height:28px;display:grid;place-items:center;background:var(--ink);color:var(--on-ink);border-radius:50%;font:16px var(--serif)}.notice-list b{display:block;margin-bottom:4px}.notice-list span{display:block;color:var(--ink-2)}

/* 007 原型的整行选择卡片、须知与同意组件 */
.qid{display:inline-block;margin-left:8px;font-family:var(--sans);font-size:12px;color:var(--ink-4);letter-spacing:.02em;vertical-align:1px;white-space:nowrap}
.mchips{display:flex;flex-wrap:wrap;gap:8px}
.mchip{display:inline-flex;align-items:center;gap:7px;height:38px;padding:0 14px 0 11px;border-radius:999px;background:var(--sheet);box-shadow:var(--shadow-1);font-size:14px;font-weight:500;color:var(--ink);transition:transform .15s var(--ease)}
.mchip:active{transform:scale(.97)}
.mchip .ic{width:16px;height:16px;color:var(--ink-3)}
.reopen-line{display:flex;gap:8px;align-items:flex-start;margin:0 0 14px;padding:9px 12px;border-radius:12px;background:var(--dai-bg);color:var(--dai);font-size:13.5px;line-height:1.55}
.reopen-line .ic{width:15px;height:15px;margin-top:2px}
.fld{margin-bottom:6px}
.fld+.fld{margin-top:8px}
.fld-tip{font-size:12px;line-height:20px;padding:0 7px;border-radius:6px;color:var(--ink-3);box-shadow:0 0 0 1px var(--line-2) inset;letter-spacing:.04em}
.ai-note{display:flex;align-items:center;gap:7px;margin:-2px 2px 10px;font-size:12.5px;color:var(--ink-3)}
.ai-note::before{content:"AI";padding:0 4px;border-radius:4px;background:var(--dai-bg);color:var(--dai);font:600 10px/16px var(--sans);letter-spacing:.04em}
.ai-note--mock::before{content:"模拟"}
.opts{display:grid;grid-template-columns:minmax(0,1fr);gap:8px}
.opt{display:flex;align-items:flex-start;gap:12px;width:100%;min-width:0;min-height:52px;padding:14px;border-radius:14px;text-align:left;background:var(--sheet-hi);box-shadow:0 0 0 1px var(--line) inset;font-size:15.5px;line-height:1.55;color:var(--ink);cursor:pointer;transition:box-shadow .18s,transform .15s var(--ease)}
.opt:active{transform:scale(.985)}
.opt[aria-checked=true],.opt-other.on{box-shadow:0 0 0 1.6px var(--ink) inset}
.mk{flex:none;width:20px;height:20px;margin-top:1px;display:grid;place-items:center;border-radius:6px;box-shadow:0 0 0 1.5px var(--line-2) inset;transition:background .18s,box-shadow .18s}
.mk .ic{width:13px;height:13px;stroke-width:2.8;color:var(--on-ink);opacity:0;transform:scale(.4);transition:opacity .15s,transform .28s var(--ease-back)}
.opt[aria-checked=true] .mk,.opt-other.on .mk{background:var(--ink);box-shadow:none}
.opt[aria-checked=true] .mk .ic,.opt-other.on .mk .ic{opacity:1;transform:none}
.fld[data-type=single] .mk{border-radius:50%}
.fld[data-type=single] .mk .ic{display:none}
.fld[data-type=single] .opt[aria-checked=true] .mk,.fld[data-type=single] .opt-other.on .mk{background:transparent;box-shadow:0 0 0 6px var(--ink) inset}
.opt-other{cursor:text}
.other-ta{flex:1;min-width:0;min-height:24px;padding:0;border:0;outline:0;resize:none;background:transparent;font-size:15.5px;line-height:1.55;color:var(--ink);caret-color:var(--zhu)}
.other-ta::placeholder{color:var(--ink-4)}
.fld.bad .opt{box-shadow:0 0 0 1px color-mix(in srgb,var(--zhu) 45%,transparent) inset}
.ans-opts{display:grid;gap:8px;margin:0 2px 20px;padding:0;list-style:none}
.ans-opts li{display:flex;align-items:flex-start;gap:10px;font-size:16px;line-height:1.6}
.ans-opts .ic{width:16px;height:16px;margin-top:4px;color:var(--qing);stroke-width:2.4}
.ans-opts em{margin-right:6px;padding:0 5px;border-radius:4px;box-shadow:0 0 0 1px var(--line-2) inset;font-style:normal;font-size:12px;color:var(--ink-3)}
.consent{margin:0 0 20px;padding:14px 16px;border-radius:14px;background:var(--sheet);box-shadow:var(--shadow-1)}
.consent-h{margin-bottom:4px;font-size:14.5px;font-weight:600}
.consent p{margin:0 0 4px;font-size:13.5px;line-height:1.65;color:var(--ink-2)}
.lnk-in{padding:2px 0;font-size:13.5px;color:var(--dai)}
.agree{display:flex;align-items:center;gap:10px;margin-top:10px;font-size:14.5px;cursor:pointer}
.agree input{width:20px;height:20px;margin:0;accent-color:var(--ink)}
.privacy{margin:0 0 14px}
.privacy dt{margin-top:12px;font-weight:600;font-size:15px}
.privacy dd{margin:2px 0 0;font-size:14.5px;line-height:1.7;color:var(--ink-2)}
.notice-list{display:grid;gap:16px;margin:6px 0 8px;padding:0;list-style:none;counter-reset:n}
.notice-list li{position:relative;padding-left:42px;counter-increment:n}
.notice-list li::before{content:counter(n);position:absolute;left:0;top:1px;width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:var(--ink);color:var(--on-ink);font:600 14px/1 var(--serif)}
.notice-list b{display:block;margin-bottom:2px;font-size:16px}
.notice-list span{font-size:14px;line-height:1.65;color:var(--ink-2)}
.rep-ta{display:block;width:100%;margin-top:12px;padding:12px 14px;border:0;border-radius:14px;outline:none;resize:none;background:var(--sheet-hi);box-shadow:0 0 0 1px var(--line) inset;font-size:15.5px;line-height:1.55;color:var(--ink)}
.w-acts{display:flex;align-items:center;margin-top:-6px}
.note-tg--rep{margin-left:auto}
.mchip--guide .ic{color:var(--dai)}
.tc-note--flag{background:var(--zhe-bg);color:var(--zhe)}
.annc{display:flex;gap:10px;align-items:flex-start;margin:2px 14px 6px;padding:10px 14px;border-radius:12px;background:var(--dai-bg);color:var(--dai);font-size:13.5px;line-height:1.5}
.annc .ic{width:17px;height:17px;margin-top:1px}
.note-tg{display:inline-flex;align-items:center;gap:6px;height:40px;padding:0 4px;font-size:14px;color:var(--ink-3)}
.note-tg .ic{width:15px;height:15px}
.w-label--sm{font-size:16px}
.start{height:54px;margin:0 0 18px;font-size:17px}
.start .ic{width:18px;height:18px}
.topbar .tb-right{justify-self:end}
.tb-prog{white-space:nowrap;font-size:15px;color:var(--ink-3);letter-spacing:.06em;font-variant-numeric:tabular-nums}
.tb-prog b{font:600 18px/1 var(--serif);color:var(--ink)}
.prog-group{display:flex;align-items:center;gap:8px;min-width:0}
.prog-group .btn{height:36px;padding:0 12px;font-size:14px;border-radius:10px;letter-spacing:.02em}
.topbar>.prog{position:absolute;left:0;right:0;bottom:0;height:2px;justify-self:stretch;align-self:end;background:color-mix(in srgb,var(--ink) 8%,transparent)}
.prog i{position:absolute;left:0;top:0;bottom:0;background:var(--ink)}

.opt{font-size:16px;min-height:52px}.other-input{min-height:54px}.consent p{font-size:16px}.ai-note{font-size:13px}.agree{min-height:44px}.agree input{width:22px;height:22px}.notice-list span{font-size:16px}.notice-list li{font-size:16px}
#root{overflow-x:clip}.opt-other{background:var(--sheet-hi);border-radius:14px}.other-input{font-size:16px}.fld-tip,.field-count{font-size:13px}.task-card .tagline{font-size:14px}.dialog-sheet .lead{font-size:16px}
.dialog-sheet .actions{flex-wrap:wrap}.dialog-sheet .actions .btn{max-width:100%}.dialog-sheet .actions{justify-content:flex-start}.answer-footer .btn{padding:0 14px}.write-area .opt{width:100%}
[hidden]{display:none!important}
html{overflow-y:auto}body{overflow:visible}.task-view{height:100dvh;min-height:0;display:flex;flex-direction:column;overflow:hidden;padding-bottom:0}.task-view>.bar{flex:none}.task-scroll{flex:1;min-height:0;overflow-y:auto;overflow-x:hidden;padding:0 4px;overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:var(--line-2) transparent}.task-view>.answer-footer{flex:none;position:relative;bottom:auto}.task-view>.btn{flex:none}.task-view .write-area{margin-left:0;margin-right:0}.ai-note--set:before{content:'设定'}

.original-stage{width:100%;max-height:65vh;overflow:auto;overscroll-behavior:contain;touch-action:pan-x pan-y pinch-zoom}
.original-image{display:block;max-width:none;width:100%;height:auto}
.original-image.zoom-150{width:150%}.original-image.zoom-200{width:200%}.original-image.zoom-250{width:250%}.original-image.zoom-300{width:300%}.original-image.zoom-350{width:350%}.original-image.zoom-400{width:400%}
/* 右上角实验室徽标：克制尺寸，不遮挡操作 */
.page-head .brand{margin:0}.head-start{display:flex;align-items:center;gap:6px;min-width:0}.head-end{display:flex;align-items:center;gap:12px;margin-left:auto;min-width:0}.marks{display:inline-flex;align-items:center;gap:8px;flex:none}.marks img{display:block;width:auto;pointer-events:none;user-select:none;-webkit-user-drag:none}.mark-lab{height:26px}.task-view .mark-lab{height:22px}.admin-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px}.admin-head .marks{margin-top:4px}.admin-head .mark-lab{height:34px}
.toast-live.toast-low{top:auto;bottom:calc(env(safe-area-inset-bottom) + 92px)}
.cond-block{background:var(--sheet);border-radius:16px;padding:14px 18px;margin:16px 0;box-shadow:0 0 0 1.4px var(--ink) inset}
.cond-title{font:600 15px/1.4 var(--sans);letter-spacing:.08em;color:var(--ink-2);margin:0 0 8px}
.cond-list{margin:0;display:grid;gap:6px}
.cond-row{display:flex;gap:2px;align-items:baseline;font:500 18px/1.6 var(--serif);color:var(--ink)}
.cond-row dt{flex:none;font-weight:600}
.cond-row dd{margin:0;overflow-wrap:anywhere}
.cond-row.cond-unknown dd{color:var(--ink-2)}
.source-note-once{margin:0 2px 16px}
.ev-list{display:grid;gap:14px;margin:16px 0}
.ev-card{background:var(--sheet);border-radius:16px;padding:16px 18px;box-shadow:0 0 0 1px var(--line-2) inset;min-width:0}
.ev-title{font:600 15px/1.4 var(--sans);letter-spacing:.08em;color:var(--ink-2);margin:0 0 6px}
.ev-source{font-size:14px;line-height:1.5;color:var(--ink-3);margin:0 0 10px;overflow-wrap:anywhere}
.ev-text{font:400 17px/1.85 var(--serif);color:var(--ink);white-space:pre-wrap;overflow-wrap:anywhere;word-break:break-word}
.ev-actions{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px;padding-top:12px;border-top:1px solid var(--line)}
.ev-actions .btn{height:44px;font-size:15px}
.corr-box{margin-top:12px;display:grid;gap:8px}
.corr-hint{margin:0}
.corr-list{margin:0;padding:0;list-style:none;display:grid;gap:6px}
.corr-list li{display:flex;gap:8px;align-items:center;justify-content:space-between;font-size:14px;line-height:1.6;color:var(--ink-2);background:var(--paper);border-left:3px solid var(--line-2);padding:4px 8px;overflow-wrap:anywhere}
.corr-del{flex:none;height:36px;font-size:14px}
.corr-add{height:44px;font-size:15px;justify-self:start}