/* SCL-90 前台：A 青绿清简（Jade），离线可用，移动优先 */
:root{
  --bg:#f4f8f5;--surface:#fff;--soft:#e7f2eb;--soft-2:#f1f8f3;
  --ink:#17392e;--body:#344e45;--muted:#60746a;
  --accent:#167052;--accent-deep:#105940;--accent-soft:#dcefe3;
  --line:#dceae2;--warn:#a5701f;--danger:#a63b32;
  --radius:22px;--radius-sm:13px;--shadow:0 14px 40px rgba(25,70,49,.07);
  --font:-apple-system,BlinkMacSystemFont,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Segoe UI",sans-serif;
  --serif:"Songti SC","STSong","Noto Serif CJK SC","SimSun",serif;
}
*{box-sizing:border-box}
[v-cloak]{display:none!important}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:15px/1.75 var(--font);-webkit-font-smoothing:antialiased;overflow-wrap:anywhere}
button,input{font:inherit;color:inherit}
button{cursor:pointer;-webkit-tap-highlight-color:transparent;touch-action:manipulation}
button:focus-visible,input:focus-visible,summary:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
h1,h2,h3,h4,p{margin-top:0}
.page-bg{position:fixed;inset:0;z-index:-1;overflow:hidden;background:linear-gradient(180deg,#f7fbf8 0%,#f2f8f4 45%,#f4f8f5 100%)}
.orb{position:absolute;border-radius:50%;filter:blur(2px);opacity:.7}
.orb-a{width:520px;height:520px;left:-190px;top:-220px;background:radial-gradient(circle at 40% 40%,#d9eee1 0%,rgba(217,238,225,.35) 55%,transparent 72%)}
.orb-b{width:620px;height:620px;right:-260px;bottom:-280px;background:radial-gradient(circle at 55% 45%,#e2f0e6 0%,rgba(226,240,230,.3) 58%,transparent 74%)}
.grain{position:absolute;inset:0;opacity:.35;background-image:radial-gradient(rgba(23,57,46,.035) 1px,transparent 1px);background-size:4px 4px}
#app{max-width:780px;margin:0 auto;padding:0 22px calc(40px + env(safe-area-inset-bottom));min-height:100vh}
.boot{min-height:100vh;display:grid;place-items:center;gap:14px;text-align:center;color:var(--muted)}
.boot-mark{width:64px;height:64px;margin:0 auto;border-radius:20px;background:var(--accent);color:#fff;display:grid;place-items:center;font:600 17px/1.15 var(--serif);letter-spacing:.5px}
.boot p{font-size:12px;letter-spacing:2px}
.noscript{max-width:600px;margin:40px auto;text-align:center;color:var(--muted)}

/* 通用 */
.eyebrow{display:block;color:var(--accent);font-size:10px;font-weight:700;letter-spacing:2.4px;line-height:1.8;text-transform:uppercase}
.muted{color:var(--muted)}
.small{font-size:12px}
.mono{font-family:ui-monospace,Menlo,Consolas,monospace}
.hidden{display:none!important}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:46px;padding:11px 22px;border-radius:var(--radius-sm);border:1px solid var(--line);background:var(--surface);color:var(--body);font-size:15px;line-height:1.6;text-decoration:none;transition:background .18s,border-color .18s,transform .12s}
.btn:hover{border-color:#c4dccf}
.btn:active{transform:translateY(1px)}
.btn:disabled{opacity:.5;cursor:default}
.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}
.btn.primary:hover{background:var(--accent-deep)}
.btn.ghost{background:#fbfdfc}
.btn.small{min-height:36px;padding:6px 14px;font-size:13px;border-radius:10px}
.text-btn{border:0;background:transparent;color:var(--accent);padding:6px 8px;font-size:13px;text-decoration:underline;text-underline-offset:3px}
.topbar{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:22px 0 10px}
.brand{display:flex;align-items:center;gap:11px;min-width:0}
.brand .mark{width:40px;height:40px;flex:none;border-radius:13px;background:var(--accent);color:#fff;display:grid;place-items:center;font:600 12px/1.1 var(--serif);text-align:center;letter-spacing:.4px}
.brand b{display:block;font-size:14px;font-weight:650;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand small{display:block;font-size:10px;letter-spacing:1.6px;color:var(--muted);white-space:nowrap}
.status-pill{display:inline-flex;align-items:center;gap:7px;padding:5px 12px;border:1px solid var(--line);border-radius:30px;background:#fbfdfc;font-size:11px;color:var(--muted);white-space:nowrap}
.status-pill i{width:6px;height:6px;border-radius:50%;background:var(--accent);display:block}
.error-box{margin:14px 0 0;padding:11px 14px;border-radius:12px;background:#fbeeec;border:1px solid #f0d3cf;color:#8d3129;font-size:13px}
.foot-note{margin:26px auto 0;max-width:560px;text-align:center;font-size:11px;line-height:1.9;color:var(--muted)}

/* 卡密入口 */
.gate{min-height:calc(100vh - 40px);display:flex;flex-direction:column;justify-content:center;padding:24px 0 10px}
.gate-card{background:var(--surface);border:1px solid var(--line);border-radius:26px;padding:38px 34px;box-shadow:var(--shadow)}
.gate-card h1{font-size:clamp(30px,6vw,40px);line-height:1.3;letter-spacing:-.8px;margin:12px 0 10px;font-weight:650}
.gate-card .lead{font-size:14px;line-height:1.95;color:var(--body);max-width:34em;margin-bottom:24px}
.gate-form label{display:block;font-size:12px;color:var(--muted);margin-bottom:8px}
.gate-input{display:flex;gap:10px}
.gate-input input{flex:1;min-width:0;min-height:52px;padding:12px 16px;border:1px solid var(--line);border-radius:14px;background:#f8fbf9;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:15px;letter-spacing:1px;outline:none;text-transform:uppercase}
.gate-input input:focus{border-color:var(--accent);box-shadow:0 0 0 4px rgba(22,112,82,.1)}
.gate-input .btn{min-width:108px}
.gate-notes{list-style:none;margin:24px 0 0;padding:18px 0 0;border-top:1px solid var(--line);display:grid;gap:9px}
.gate-notes li{display:flex;gap:9px;font-size:12px;color:var(--muted);line-height:1.8}
.gate-notes li:before{content:"";flex:none;width:5px;height:5px;margin-top:9px;border-radius:50%;background:var(--accent);opacity:.55}
.gate-mini{display:flex;justify-content:space-between;gap:12px;margin-top:22px;font-size:11px;color:var(--muted);flex-wrap:wrap}

/* 说明页 */
.intro{padding:18px 0 30px}
.intro-cover{background:var(--surface);border:1px solid var(--line);border-radius:28px;padding:40px 38px 34px;box-shadow:var(--shadow);text-align:center;position:relative;overflow:hidden}
.intro-cover:before{content:"";position:absolute;inset:-40% -20% auto;height:70%;background:radial-gradient(ellipse at 50% 0,#e4f2e9 0%,transparent 68%);opacity:.9}
.intro-cover>*{position:relative}
.intro-cover h1{font-size:clamp(30px,5.4vw,42px);line-height:1.32;letter-spacing:-1px;margin:14px 0 12px;font-weight:650}
.intro-cover .lead{max-width:36em;margin:0 auto 22px;color:var(--body);font-size:14px;line-height:2}
.art{width:180px;height:150px;margin:6px auto 18px;position:relative;display:grid;place-items:center}
.art-orbit{width:124px;height:124px;border:1px solid #b7d5c3;border-radius:50%;display:grid;place-items:center;transform:rotate(-12deg);position:relative}
.art-orbit:before,.art-orbit:after{content:"";position:absolute;border:1px solid #c9e1d3;border-radius:50%;inset:17px}
.art-orbit:after{inset:34px}
.art-glyph{width:56px;height:70px;background:var(--surface);border:1px solid var(--line);border-radius:16px;display:grid;place-items:center;font:600 26px/1 var(--serif);color:var(--accent);transform:rotate(12deg);box-shadow:var(--shadow);z-index:1}
.art-dot{position:absolute;width:9px;height:9px;border-radius:50%;background:var(--accent);top:2px;right:22px;opacity:.65}
.metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;margin:24px 0 0}
.metric{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:16px 10px;text-align:center;box-shadow:var(--shadow)}
.metric strong{display:block;font-size:15px;font-weight:650}
.metric span{display:block;font-size:11px;color:var(--muted);margin-top:3px}
.intro-panel{margin-top:18px;background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:24px 26px;box-shadow:var(--shadow)}
.intro-panel h2{font-size:16px;margin-bottom:10px}
.intro-panel p{font-size:13px;line-height:1.95;color:var(--body);margin-bottom:10px}
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:16px}
.step{display:flex;gap:9px;align-items:flex-start;font-size:12px;color:var(--body);line-height:1.8}
.step b{display:grid;place-items:center;flex:none;width:24px;height:24px;border-radius:50%;background:var(--soft);color:var(--accent);font-size:11px}
.boundary{margin-top:14px;padding:14px 16px;border-radius:14px;background:var(--soft-2);border:1px solid var(--line);font-size:12px;line-height:1.9;color:var(--body)}
.intro-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}
.intro-actions .btn.primary{min-width:200px}

/* 答题 */
.quiz{padding:8px 0 34px}
.quiz-head{margin-bottom:16px}
.quiz-meta{display:flex;justify-content:space-between;gap:12px;font-size:11px;color:var(--muted);letter-spacing:.3px}
.progress-track{height:5px;background:var(--line);border-radius:6px;overflow:hidden;margin-top:10px}
.progress-track i{display:block;height:100%;background:linear-gradient(90deg,var(--accent),#3f9a78);border-radius:inherit;transition:width .25s ease}
.quiz-card{background:var(--surface);border:1px solid var(--line);border-radius:26px;padding:34px 34px 28px;box-shadow:var(--shadow)}
.kicker{font-size:11px;letter-spacing:1.5px;color:var(--accent);margin-bottom:12px}
.question{font-size:clamp(21px,3.6vw,26px);line-height:1.65;font-weight:600;letter-spacing:.1px;margin-bottom:8px}
.hint{font-size:11px;color:var(--muted);margin-bottom:22px}
.options{display:grid;gap:10px}
.option{display:flex;align-items:flex-start;gap:12px;width:100%;text-align:left;padding:14px 16px;min-height:66px;border:1px solid var(--line);border-radius:14px;background:#f8fbf9;color:var(--body);transition:border-color .15s,background .15s,transform .12s}
.option:hover{border-color:#bcd8c8;background:#f4faf6}
.option:active{transform:scale(.997)}
.option.on{border-color:var(--accent);background:var(--soft);box-shadow:0 0 0 1px var(--accent) inset}
.option-letter{flex:none;width:26px;height:26px;margin-top:1px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;font-size:11px;color:var(--accent);background:#fff}
.option.on .option-letter{background:var(--accent);border-color:var(--accent);color:#fff}
.option-text{min-width:0}
.option-text b{display:block;font-size:15px;font-weight:600;line-height:1.6}
.option-text small{display:block;font-size:11px;color:var(--muted);line-height:1.7;margin-top:1px}
.quiz-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:22px;padding-top:18px;border-top:1px solid var(--line)}
.save-state{margin-left:auto;font-size:11px;color:var(--muted)}
.quiz-foot{display:flex;justify-content:flex-end;margin-top:16px}
.quiz-foot .btn.primary{min-width:180px}
.jump{margin-top:18px;padding-top:16px;border-top:1px solid var(--line)}
.jump h3{font-size:12px;color:var(--muted);font-weight:500;margin-bottom:10px}
.jump-grid{display:grid;grid-template-columns:repeat(10,minmax(0,1fr));gap:6px}
.jump-grid button{aspect-ratio:1;border:1px solid var(--line);border-radius:8px;background:#f8fbf9;font-size:11px;color:var(--muted);padding:0}
.jump-grid button.done{background:var(--soft);border-color:#b9d8c7;color:var(--accent)}
.jump-grid button.cur{border-color:var(--accent);background:var(--accent);color:#fff}

/* 报告 */
.report{padding:8px 0 20px}
.report-head{display:flex;align-items:flex-start;justify-content:space-between;gap:16px;margin-bottom:18px}
.report-head h1{font-size:clamp(26px,4.6vw,34px);letter-spacing:-.7px;margin:8px 0 4px;font-weight:650}
.report-head .muted{font-size:11px;margin:0}
.card{background:var(--surface);border:1px solid var(--line);border-radius:22px;padding:26px 28px;box-shadow:var(--shadow);margin-bottom:16px}
.crisis{background:#fdf1ee;border-color:#f0cfc8;border-radius:22px;padding:22px 24px;margin-bottom:16px}
.crisis h2{font-size:17px;color:#8d3129;margin-bottom:8px}
.crisis p{font-size:13px;line-height:1.95;color:#6f3d36;margin-bottom:10px}
.crisis ul{margin:8px 0 0;padding-left:20px;font-size:13px;line-height:1.95;color:#6f3d36}
.crisis li{margin-bottom:5px}
.hero{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:16px;margin-bottom:16px}
.hero-main{background:linear-gradient(150deg,#dcefe3,#eef8f0);border:0;border-radius:24px;padding:28px}
.hero-main .label{font-size:11px;letter-spacing:1px;color:var(--muted);margin-bottom:8px}
.hero-main h2{font-size:24px;line-height:1.45;margin-bottom:8px;letter-spacing:-.3px}
.hero-main p{font-size:13px;line-height:1.9;color:var(--body);margin:0}
.hero-score{background:var(--surface);border:1px solid var(--line);border-radius:24px;padding:24px;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;box-shadow:var(--shadow)}
.hero-score .gsi{font-size:44px;font-weight:650;letter-spacing:-1.5px;line-height:1.1;color:var(--accent)}
.hero-score .gsi small{font-size:13px;font-weight:500;color:var(--muted);letter-spacing:0}
.hero-score .tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:12px}
.tag{display:inline-block;padding:3px 10px;border:1px solid var(--line);border-radius:30px;background:#fbfdfc;font-size:11px;color:var(--accent)}
.tag.warn{color:var(--warn);border-color:#eadfc6;background:#fdf8ec}
.stats{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin-bottom:16px}
.stat{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:16px 12px;text-align:center;box-shadow:var(--shadow)}
.stat strong{display:block;font-size:20px;font-weight:650;letter-spacing:-.4px}
.stat span{display:block;font-size:11px;color:var(--muted);margin-top:3px}
.section-title{display:flex;align-items:baseline;justify-content:space-between;gap:12px;margin:22px 2px 12px}
.section-title h2{font-size:18px;margin:0}
.section-title span{font-size:11px;color:var(--muted)}
.chart{display:grid;gap:10px}
.chart-row{display:grid;grid-template-columns:96px minmax(0,1fr) 46px;gap:10px;align-items:center;font-size:12px}
.chart-row .name{color:var(--body);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.track{position:relative;height:8px;background:var(--line);border-radius:8px;overflow:hidden}
.track i{display:block;height:100%;border-radius:inherit;background:var(--accent);opacity:.75;transition:width .4s ease}
.track i.watch{background:#c79a48;opacity:.85}
.track i.high{background:#b5544a;opacity:.85}
.track .threshold{position:absolute;left:40%;top:-3px;bottom:-3px;width:1px;background:rgba(23,57,46,.35)}
.chart-row .val{text-align:right;color:var(--muted);font-variant-numeric:tabular-nums}
.legend{display:flex;gap:14px;font-size:11px;color:var(--muted);margin-top:8px;flex-wrap:wrap}
.legend i{display:inline-block;width:8px;height:8px;border-radius:50%;margin-right:5px}
.factor-list{display:grid;gap:9px}
details.factor{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:0;overflow:hidden;box-shadow:var(--shadow)}
details.factor summary{list-style:none;display:flex;align-items:center;gap:10px;padding:15px 18px;cursor:pointer}
details.factor summary::-webkit-details-marker{display:none}
details.factor summary .fname{font-size:14px;font-weight:600;flex:1}
details.factor summary .fscore{font-size:13px;color:var(--muted);font-variant-numeric:tabular-nums}
details.factor summary .badge{font-size:10px;padding:2px 8px;border-radius:20px;border:1px solid var(--line);color:var(--muted);white-space:nowrap}
details.factor summary .badge.watch{color:var(--warn);border-color:#eadfc6;background:#fdf8ec}
details.factor summary .badge.high{color:#8d3129;border-color:#f0d3cf;background:#fbeeec}
.factor-body{padding:0 18px 18px;border-top:1px solid var(--line);font-size:13px;line-height:1.95;color:var(--body)}
.factor-body p{margin:12px 0}
.factor-body .basis{color:var(--muted);font-size:12px}
.factor-body h4{font-size:12px;color:var(--accent);margin:14px 0 6px;letter-spacing:.5px}
.factor-body ul{margin:0;padding-left:18px}
.factor-body li{margin-bottom:4px}
.factor-body .boundary{font-size:11px;color:var(--muted);background:var(--soft-2);border-radius:10px;padding:10px 12px}
.factor-body .norm{font-size:11px;color:var(--muted)}
.report-note{font-size:11px;line-height:1.95;color:var(--muted);padding:16px 4px 0}
.report-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:18px}
.report-actions .btn.primary{min-width:180px}
.export-state{font-size:11px;color:var(--muted);align-self:center}
.suggestion-list{margin:0;padding-left:20px;font-size:13px;line-height:1.95;color:var(--body)}
.suggestion-list li{margin-bottom:4px}

/* 确认弹窗：桌面居中，手机底部抬升，确保可见可点 */
body.modal-open{overflow:hidden}
.modal-overlay{position:fixed;inset:0;z-index:120;display:flex;align-items:center;justify-content:center;padding:20px;background:rgba(10,28,20,.52)}
.modal-card{position:relative;width:min(440px,100%);max-height:calc(100vh - 40px);overflow-y:auto;background:var(--surface);border-radius:24px;padding:30px 28px 26px;box-shadow:0 30px 80px rgba(8,26,18,.3);animation:modal-pop .2s ease}
.modal-card h2{font-size:22px;line-height:1.45;margin:6px 0 10px;letter-spacing:-.3px}
.modal-desc{font-size:14px;line-height:1.95;color:var(--body);margin:0 0 4px}
.modal-close{position:absolute;top:12px;right:12px;width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#f7fbf8;color:var(--muted);font-size:21px;line-height:1;display:grid;place-items:center}
.modal-close:hover{color:var(--ink)}
.modal-actions{display:flex;gap:10px;margin-top:22px;flex-wrap:wrap}
.modal-actions .btn{flex:1;min-width:140px}
.missing-chips{display:flex;gap:6px;flex-wrap:wrap;margin:14px 0 2px}
.missing-chips span{min-width:34px;padding:4px 9px;border-radius:8px;background:var(--soft);color:var(--accent);font-size:12px;text-align:center}
@keyframes modal-pop{from{transform:translateY(10px) scale(.98)}to{transform:none}}
@media (max-width:640px){
  .modal-overlay{align-items:flex-end;padding:12px 12px calc(12px + env(safe-area-inset-bottom))}
  .modal-card{width:100%;max-height:calc(100vh - 24px);border-radius:22px;padding:26px 20px calc(22px + env(safe-area-inset-bottom))}
  .modal-actions .btn{flex:none;width:100%;min-width:0}
  .modal-close{top:12px;right:12px}
}

/* 离屏 PDF / 海报 */
.pdf-sheet{position:fixed;left:-12000px;top:0;width:794px;background:#fff;color:#17392e;padding:36px 40px;font:13px/1.8 var(--font);z-index:-1}
.pdf-sheet .pdf-block{margin-bottom:18px;page-break-inside:avoid}
.pdf-sheet h1{font-size:24px;margin:0 0 6px}
.pdf-sheet h2{font-size:16px;margin:0 0 8px;color:#105940}
.pdf-sheet h3{font-size:13px;margin:12px 0 4px}
.pdf-sheet p{margin:0 0 6px}
.pdf-sheet .pdf-meta{font-size:11px;color:#60746a}
.pdf-sheet table{width:100%;border-collapse:collapse;font-size:11px;margin-top:8px}
.pdf-sheet th,.pdf-sheet td{border-bottom:1px solid #dceae2;padding:5px 6px;text-align:left}
.pdf-sheet th{background:#f4f8f5;color:#60746a;font-weight:600}
.pdf-sheet ul{margin:4px 0 0;padding-left:18px}
.pdf-sheet li{margin-bottom:2px}
.pdf-sheet .pdf-score{display:flex;gap:22px;flex-wrap:wrap;margin:8px 0}
.pdf-sheet .pdf-score div{background:#f4f8f5;border-radius:8px;padding:8px 12px;font-size:11px}
.pdf-sheet .pdf-score b{display:block;font-size:17px;color:#105940}
.poster{position:fixed;left:-12000px;top:0;width:1080px;height:1440px;background:linear-gradient(160deg,#e6f3ea 0%,#f8fbf8 46%,#eef7f1 100%);color:#17392e;padding:78px 72px;display:flex;flex-direction:column;z-index:-1;font:16px/1.8 var(--font)}
.poster .p-top{display:flex;justify-content:space-between;align-items:center;font-size:20px;letter-spacing:6px;color:#167052}
.poster h1{font-size:76px;line-height:1.2;letter-spacing:-2px;margin:54px 0 18px}
.poster .p-desc{font-size:26px;line-height:1.8;color:#344e45;max-width:820px}
.poster .p-score{margin-top:56px;display:flex;align-items:flex-end;gap:20px}
.poster .p-score b{font-size:170px;line-height:.9;color:#167052;letter-spacing:-8px}
.poster .p-score span{font-size:24px;color:#60746a;padding-bottom:16px}
.poster .p-tags{display:flex;gap:14px;flex-wrap:wrap;margin-top:44px}
.poster .p-tags span{padding:10px 22px;border:1px solid #bcd8c8;border-radius:60px;background:rgba(255,255,255,.7);font-size:22px;color:#105940}
.poster .p-factors{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px 22px;margin-top:46px;padding:26px 30px;background:rgba(255,255,255,.55);border:1px solid #cfe3d7;border-radius:22px}
.poster .p-factors div{display:flex;justify-content:space-between;gap:10px;font-size:20px;color:#344e45;border-bottom:1px solid rgba(207,227,215,.7);padding-bottom:8px}
.poster .p-factors b{color:#167052;font-weight:650}
.poster .p-foot{margin-top:auto;display:flex;justify-content:space-between;gap:20px;font-size:18px;color:#60746a;border-top:1px solid #cfe3d7;padding-top:26px}

/* 底部提示 */
.toast{position:fixed;left:50%;bottom:calc(22px + env(safe-area-inset-bottom));transform:translateX(-50%);background:#17392e;color:#fff;padding:9px 18px;border-radius:30px;font-size:12px;z-index:80;box-shadow:0 10px 30px rgba(10,30,22,.2);max-width:calc(100vw - 40px);text-align:center}

@media (max-width:640px){
  #app{padding:0 16px calc(34px + env(safe-area-inset-bottom))}
  .gate-card,.intro-cover{padding:30px 22px;border-radius:24px}
  .gate-card h1{font-size:32px}
  .gate-input{flex-direction:column}
  .gate-input .btn{width:100%}
  .quiz-card{padding:24px 18px 22px;border-radius:22px}
  .question{font-size:22px}
  .option{padding:13px 13px;min-height:70px}
  .quiz-actions .save-state{width:100%;margin-left:0}
  .quiz-foot .btn.primary{width:100%;min-width:0}
  .jump-grid{grid-template-columns:repeat(8,minmax(0,1fr))}
  .report-head{display:block}
  .report-head .btn{margin-top:10px}
  .hero{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,minmax(0,1fr))}
  .chart-row{grid-template-columns:82px minmax(0,1fr) 42px}
  .card{padding:22px 18px}
  .intro-cover h1{font-size:32px}
  .intro-cover .lead{font-size:14px}
  .metrics{gap:8px}
  .steps{grid-template-columns:1fr;gap:10px}
  .report-actions .btn{flex:1;min-width:150px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
}