/* GEO Score — 報告版面（結構參考 PageSpeed Insights，視覺以數據儀表板為本） */
:root{
  --good:#0f9d58; --good-bg:#e6f4ea; --good-ink:#0b6b3a;
  --avg:#f29900;  --avg-bg:#fef3e0;  --avg-ink:#8a5200;
  --poor:#d93025; --poor-bg:#fce8e6; --poor-ink:#a52714;
  --na:#9aa0a6;   --na-bg:#f1f3f4;

  --bg:#ffffff; --bg-soft:#f6f8fb; --bg-card:#ffffff; --bg-deep:#0b1a33;
  --ink:#111827; --ink-2:#4b5563; --ink-3:#6b7280;
  --line:#d1d5db; --line-soft:#e5e7eb;
  --accent:#1a56db; --accent-ink:#1e40af; --accent-soft:#e8effc;
  --lock:#5b45d6; --lock-bg:#f1eefc; --lock-ink:#3f2fa3;
  --offer:#c2410c; --offer-bg:#fff4ec;
  --radius:12px; --radius-sm:8px;
  --shadow:0 1px 2px rgba(17,24,39,.06),0 1px 3px 1px rgba(17,24,39,.04);
  --shadow-lg:0 20px 50px rgba(11,26,51,.28);
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,monospace;
  --latin:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI","Helvetica Neue",Arial,sans-serif;
  --cjk:"Noto Sans TC","PingFang HK","Microsoft JhengHei",sans-serif;
  --sans:var(--latin),var(--cjk);
}
:root[data-lang="zh-CN"]{--cjk:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif}
:root[data-lang="en"]{--sans:var(--latin)}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0f1115; --bg-soft:#161a21; --bg-card:#1a1f27; --bg-deep:#0b1a33;
    --ink:#e5e7eb; --ink-2:#a1a7b3; --ink-3:#7c8494;
    --line:#374151; --line-soft:#262c36;
    --accent:#7ea2f5; --accent-ink:#a9c0f8; --accent-soft:#1a2740;
    --good-bg:#10261a; --good-ink:#5fd39a;
    --avg-bg:#2a2010;  --avg-ink:#ffc266;
    --poor-bg:#2d1614; --poor-ink:#ff9a8f;
    --na-bg:#20242b;
    --lock-bg:#1f1b33; --lock:#a596ff; --lock-ink:#c7bdff;
    --offer:#ff9466; --offer-bg:#2b1c14;
    --shadow:0 1px 2px rgba(0,0,0,.4),0 1px 3px 1px rgba(0,0,0,.3);
  }
}
:root[data-theme="dark"]{
  --bg:#0f1115; --bg-soft:#161a21; --bg-card:#1a1f27;
  --ink:#e5e7eb; --ink-2:#a1a7b3; --ink-3:#7c8494;
  --line:#374151; --line-soft:#262c36;
  --accent:#7ea2f5; --accent-ink:#a9c0f8; --accent-soft:#1a2740;
  --good-bg:#10261a; --good-ink:#5fd39a; --avg-bg:#2a2010; --avg-ink:#ffc266;
  --poor-bg:#2d1614; --poor-ink:#ff9a8f; --na-bg:#20242b; --lock-bg:#1f1b33; --lock:#a596ff; --lock-ink:#c7bdff;
  --offer:#ff9466; --offer-bg:#2b1c14;
}

*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);
  font-size:15px;line-height:1.65;-webkit-font-smoothing:antialiased;
  font-feature-settings:"tnum" 1,"cv11" 1;
}
h1,h2,h3{line-height:1.25;font-weight:600;letter-spacing:-.015em}
body.modal-open{overflow:hidden}
a{color:var(--accent)}
button{font-family:inherit;font-size:inherit}
button,a,input,summary{touch-action:manipulation}
:where(button,a,input,summary):focus-visible{outline:3px solid #72a5ff;outline-offset:3px}
small{font-size:.72em;font-weight:500;color:var(--ink-3)}
s{color:var(--ink-3);font-weight:400;opacity:.8}

/* ── 頂欄 ── */
.topbar{
  display:flex;align-items:center;justify-content:space-between;gap:16px;
  padding:12px clamp(20px,4vw,64px);border-bottom:1px solid var(--line-soft);position:sticky;top:0;
  background:var(--bg);z-index:20;
}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--ink);font-weight:600;letter-spacing:-.01em}
.brand-mark{display:inline-flex;flex:none}
.brand-mark img{display:block;width:28px;height:28px;border-radius:7px}
.brand-tag{font-size:11px;font-weight:600;color:var(--accent-ink);background:var(--accent-soft);padding:2px 8px;border-radius:99px;letter-spacing:.02em}
.topnav{display:flex;align-items:center;gap:24px;font-size:13.5px}
.topnav a{color:var(--ink-2);text-decoration:none;font-weight:500;min-height:44px;display:inline-flex;align-items:center}
.topnav a:hover{color:var(--accent)}
.lang-switch{display:inline-flex;border:1px solid var(--line);border-radius:99px;padding:2px;background:var(--bg-card)}
.lang-switch button{
  border:0;background:transparent;color:var(--ink-2);padding:10px 13px;min-height:40px;border-radius:99px;cursor:pointer;
  font-size:12.5px;font-weight:600;line-height:1.4;
}
.lang-switch button[aria-pressed="true"]{background:var(--ink);color:var(--bg)}

main{max-width:1200px;margin:0 auto;padding:0 clamp(20px,4vw,48px)}

/* ── 首頁 ── */
.hero{padding:28px 0 66px}
.hero-frame{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(290px,.8fr);background:#0b1a33;color:#fff;border-radius:14px;overflow:hidden}
.hero-main{padding:clamp(36px,5vw,72px) clamp(28px,5vw,68px) clamp(32px,4vw,54px)}
.hero-h1{margin:0;font-size:inherit;font-weight:inherit;letter-spacing:normal;line-height:inherit}
.hero-h1 .hero-kicker,.hero-h1 .hero-title{display:block}
.hero-kicker{margin:0 0 18px;color:#a9c6ef;font-size:13px;font-weight:600;letter-spacing:.08em;line-height:1.6;text-wrap:balance}
.hero-title{font-size:clamp(38px,4.8vw,64px);font-weight:700;line-height:1.17;letter-spacing:-.045em;max-width:12em;margin:0 0 22px;text-wrap:balance}
.hero-sub{color:#d6e2f2;font-size:17px;line-height:1.72;max-width:36em;margin:0}
.scan-form{margin:38px 0 0;background:#fff;color:#172540;border-radius:11px;padding:22px;max-width:650px}
.form-label{display:block;font-size:14px;font-weight:700;margin:0 0 10px}
.input-row{display:flex;gap:8px}
.input-row input{
  flex:1;min-width:0;padding:14px 16px;font-size:16px;border:1px solid #adb9c9;
  border-radius:7px;background:#fff;color:#172540;box-shadow:none;
}
.input-row input:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:transparent}
.btn-primary{
  padding:14px 24px;min-height:48px;border:0;border-radius:7px;background:#1750c4;color:#fff;
  font-weight:600;cursor:pointer;white-space:nowrap;letter-spacing:.01em;
}
.btn-primary:hover{background:#0e3d9b}
.btn-primary:disabled{opacity:.6;cursor:default}
.btn-secondary{
  padding:10px 18px;border:1px solid var(--line);border-radius:var(--radius-sm);
  background:var(--bg-card);color:var(--ink);cursor:pointer;font-weight:500;
}
.btn-ghost{
  padding:7px 12px;border:1px solid var(--line-soft);border-radius:7px;background:var(--bg-card);
  color:var(--ink-2);cursor:pointer;font-size:12.5px;font-weight:500;
}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent)}
.link-btn{background:0;border:0;color:var(--accent-ink);cursor:pointer;font-size:13px;padding:10px 2px;min-height:44px;text-align:left}
.hero .link-btn{color:#224b99;margin-top:6px}
.input-extra{display:flex;gap:8px;margin-top:4px}
.input-extra input{
  flex:1;min-width:0;padding:11px 14px;border:1px solid var(--line);border-radius:var(--radius-sm);
  background:var(--bg-card);color:var(--ink);font-size:14px;
}
.form-note{font-size:12.5px;color:#526176;margin:10px 0 0}
.hero-aside{background:#142c4b;border-left:1px solid rgba(255,255,255,.1);padding:clamp(36px,5vw,72px) clamp(26px,3vw,44px);display:flex;flex-direction:column}
.aside-eyebrow{margin:0 0 16px;color:#a9c6ef;font-size:12px;font-weight:700;letter-spacing:.08em}
.hero-aside h2{margin:0 0 32px;font-size:clamp(24px,2.4vw,32px);line-height:1.3;letter-spacing:-.025em}
.aside-list{list-style:none;margin:0;padding:0}
.aside-list li{display:grid;grid-template-columns:32px 1fr;gap:14px;align-items:baseline;border-top:1px solid rgba(255,255,255,.22);padding:18px 0}
.aside-list li span{color:#8db5f5;font:600 12px var(--mono)}
.aside-list li p{margin:0;font-size:16px;line-height:1.5;color:#f4f7fc}
.aside-foot{margin:auto 0 0;padding-top:28px;color:#afc2db;font-size:13px;line-height:1.6}
.samples{margin-top:22px;font-size:13px;color:var(--ink-3)}
.sample{
  background:var(--bg-soft);border:1px solid var(--line-soft);color:var(--ink-2);
  padding:4px 11px;border-radius:99px;margin:0 3px;cursor:pointer;font-size:12px;font-family:var(--mono);
}
.sample:hover{border-color:var(--accent);color:var(--accent)}
.trust{
  list-style:none;margin:0;padding:19px 4px 0;display:flex;flex-wrap:wrap;justify-content:flex-start;gap:8px 30px;
  font-size:13px;color:var(--ink-2);font-weight:500;
}
.trust li{display:inline-flex;align-items:center;gap:7px}
.trust li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--accent);opacity:.8}

/* ── 掃描中 ── */
.loading{padding:48px 0 60px;text-align:left;max-width:760px;margin:0 auto}
.loading-head{display:flex;align-items:center;gap:16px;margin-bottom:14px}
.spinner{
  width:40px;height:40px;border-radius:50%;flex:none;
  border:3px solid var(--line-soft);border-top-color:var(--accent);animation:spin .8s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.spinner{animation-duration:2s}}
.loading-title{margin:0;font-weight:600;font-size:16px}
.loading-url{font-family:var(--mono);font-size:13px;color:var(--ink-2);margin:2px 0 0;word-break:break-all}
.loading-pct{margin-left:auto;font-variant-numeric:tabular-nums;font-size:24px;font-weight:600;color:var(--accent)}
.progress-bar{height:6px;border-radius:99px;background:var(--line-soft);overflow:hidden;margin-bottom:22px}
.progress-fill{height:100%;width:0;background:var(--accent);border-radius:99px;transition:width .6s cubic-bezier(.4,0,.2,1)}
.progress-groups{display:grid;grid-template-columns:1fr 1fr;gap:14px 24px;max-height:440px;overflow:auto;padding-right:4px}
.pg h4{margin:0 0 6px;font-size:11.5px;font-weight:600;color:var(--ink-3);letter-spacing:.04em;text-transform:uppercase}
.pg ul{list-style:none;margin:0;padding:0}
.pg li{display:flex;gap:8px;align-items:flex-start;font-size:12.5px;color:var(--ink-3);padding:3px 0;line-height:1.45}
.pg li.active{color:var(--ink);font-weight:500}
.pg li.done{color:var(--ink-2)}
.pg-ico{flex:none;font-size:11px;line-height:1.6;color:var(--line)}
.pg li.active .pg-ico{color:var(--accent)}
.pg li.done .pg-ico{color:var(--good)}

.errbox{padding:60px 0;text-align:center}
.errbox h2{margin:0 0 10px;font-size:20px}
.errbox p{color:var(--ink-2);margin:0 0 20px}

/* ── 報告 ── */
.report{padding:28px 0 90px}
.panel-head{padding:16px 18px 12px}
.panel-head h3{margin:0;font-size:15px}
.panel-head p{margin:3px 0 0;font-size:12.5px;color:var(--ink-3)}

.rep-head{display:flex;flex-wrap:wrap;gap:12px;align-items:flex-start;justify-content:space-between;padding-bottom:16px;border-bottom:1px solid var(--line-soft);margin-bottom:22px}
.rep-url{font-family:var(--mono);font-size:14px;word-break:break-all;color:var(--ink);font-weight:500}
.rep-title{font-size:13px;color:var(--ink-2);margin-top:2px}
.rep-meta{font-size:12px;color:var(--ink-3);margin-top:4px}
.rep-actions{display:flex;gap:6px;flex-wrap:wrap}

.blocker{
  display:flex;gap:12px;padding:16px;border-radius:var(--radius);margin-bottom:22px;
  background:var(--poor-bg);border:1px solid color-mix(in srgb,var(--poor) 35%,transparent);
}
.blocker-ico{font-size:20px;line-height:1.2;color:var(--poor)}
.blocker h3{margin:0 0 4px;font-size:15px;color:var(--poor-ink)}
.blocker p{margin:0;font-size:13.5px;color:var(--poor-ink)}
.blocker-cap{margin-top:6px!important;opacity:.85}

/* 總覽 */
.score-hero{
  display:grid;grid-template-columns:auto 1fr;grid-template-areas:"g side" "cats cats";gap:20px 32px;align-items:center;
  border:1px solid var(--line-soft);border-radius:var(--radius);padding:24px 26px;background:var(--bg-card);box-shadow:var(--shadow);
}
.gauge-big{grid-area:g;position:relative;width:156px;height:156px}
.gauge-big .num{position:absolute;inset:0;display:grid;place-items:center;font-size:50px;font-weight:700;letter-spacing:-.03em}
.score-side{grid-area:side;min-width:0}
.score-kicker{font-size:11.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3)}
.score-line{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;margin:2px 0 6px}
.score-num{font-size:34px;font-weight:700;letter-spacing:-.03em;line-height:1}
.score-of{font-size:14px;color:var(--ink-3)}
.band-pill{font-size:12px;font-weight:600;padding:3px 10px;border-radius:99px;margin-left:4px}
.band-pill.good{background:var(--good-bg);color:var(--good-ink)}
.band-pill.average{background:var(--avg-bg);color:var(--avg-ink)}
.band-pill.poor{background:var(--poor-bg);color:var(--poor-ink)}
.score-copy{margin:0;color:var(--ink-2);font-size:14px;max-width:640px}
.potential{margin-top:14px;padding:12px 14px;border-radius:var(--radius-sm);background:var(--bg-soft);border:1px solid var(--line-soft)}
.potential-row{display:flex;align-items:baseline;gap:8px;font-size:13px;color:var(--ink-2);flex-wrap:wrap}
.potential-row b{font-size:20px;font-weight:700;letter-spacing:-.02em}
.potential-gain{color:var(--good-ink);font-weight:600}
.potential-bar{position:relative;height:8px;border-radius:99px;background:var(--line-soft);margin:8px 0 6px;overflow:hidden}
.potential-bar span{position:absolute;left:0;top:0;height:100%;border-radius:99px}
.potential-bar .pot{background:repeating-linear-gradient(45deg,color-mix(in srgb,var(--good) 45%,transparent) 0 4px,transparent 4px 8px);z-index:0}
.potential-bar .cur{z-index:1}
.potential-note{font-size:11.5px;color:var(--ink-3)}
.tally{display:flex;gap:16px;margin-top:12px;font-size:13px;flex-wrap:wrap}
.tally span{display:inline-flex;align-items:center;gap:6px;color:var(--ink-2)}
.cat-bars{grid-area:cats;border-top:1px solid var(--line-soft);padding-top:16px;display:grid;grid-template-columns:repeat(2,1fr);gap:8px 32px}
.cat-bars-title{grid-column:1/-1;font-size:11.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);margin-bottom:2px}
.cat-bar{display:grid;grid-template-columns:minmax(72px,auto) auto 1fr 36px;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-size:13px;padding:4px 0}
.cat-bar:hover .cb-label{color:var(--accent)}
.cb-label{font-weight:600;white-space:nowrap}
.cb-w{font-size:11px;color:var(--ink-3);white-space:nowrap}
.cb-score{font-weight:700;text-align:right;font-variant-numeric:tabular-nums}
.bar{display:block;height:8px;border-radius:99px;background:var(--line-soft);overflow:hidden;min-width:60px}
.bar span{display:block;height:100%;border-radius:99px;transition:width .8s cubic-bezier(.4,0,.2,1)}
.bar.thick{height:12px}

/* 掃描範圍 */
.scope{margin:14px 0 0}
.scope-title{font-size:11.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);margin:0 0 8px 2px}
.scope-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}
.scope-tile{border:1px solid var(--line-soft);border-radius:var(--radius-sm);padding:10px 12px;background:var(--bg-card)}
.scope-k{font-size:11px;color:var(--ink-3);line-height:1.3}
.scope-v{font-size:17px;font-weight:600;letter-spacing:-.01em;margin-top:2px;line-height:1.3;word-break:break-word}

/* 引擎視角 */
.engines,.priorities,.crawlers{margin:22px 0 0;border:1px solid var(--line-soft);border-radius:var(--radius);background:var(--bg-card);box-shadow:var(--shadow);overflow:hidden}
.engine-list{padding:4px 18px 16px;display:grid;gap:8px}
.engine-row{display:grid;grid-template-columns:150px 1fr 40px minmax(140px,auto);align-items:center;gap:12px;font-size:13px}
.engine-name{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.engine-score{font-weight:700;text-align:right;font-variant-numeric:tabular-nums}
.engine-note{font-size:12px;color:var(--ink-3)}
.engine-note.poor{color:var(--poor-ink)} .engine-note.average{color:var(--avg-ink)}
.engine-warn{font-weight:500;color:var(--poor-ink)}

/* 優先處理 */
.pri-list{list-style:none;margin:0;padding:0 8px 8px}
.pri-list li{
  display:grid;grid-template-columns:28px 1fr auto auto 64px;align-items:center;gap:12px;padding:10px 10px;
  border-top:1px solid var(--line-soft);cursor:pointer;font-size:13.5px;
}
.pri-list li:hover{background:var(--bg-soft)}
.pri-rank{width:24px;height:24px;border-radius:50%;background:var(--ink);color:var(--bg);display:grid;place-items:center;font-size:12px;font-weight:700}
.pri-main{min-width:0}
.pri-title{display:block;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pri-meta{display:block;font-size:11.5px;color:var(--ink-3)}
.pri-gain{font-weight:700;color:var(--good-ink);text-align:right;font-variant-numeric:tabular-nums}
.pri-none{padding:0 18px 16px;margin:0;color:var(--ink-2);font-size:13.5px}
.status-pill{font-size:11px;font-weight:600;padding:2px 9px;border-radius:99px;white-space:nowrap}
.status-pill.poor{background:var(--poor-bg);color:var(--poor-ink)}
.status-pill.average{background:var(--avg-bg);color:var(--avg-ink)}
.status-pill.good{background:var(--good-bg);color:var(--good-ink)}
.status-pill.na{background:var(--na-bg);color:var(--ink-3)}
.impact{font-size:11px;font-weight:600;padding:2px 8px;border-radius:5px;white-space:nowrap;border:1px solid var(--line-soft);color:var(--ink-2)}
.impact.high{border-color:color-mix(in srgb,var(--poor) 40%,transparent);color:var(--poor-ink)}
.impact.medium{border-color:color-mix(in srgb,var(--avg) 50%,transparent);color:var(--avg-ink)}
.impact.low{color:var(--ink-3)}

.legend{display:flex;flex-wrap:wrap;gap:16px;font-size:12px;color:var(--ink-3);padding:18px 2px 0;margin-bottom:4px}
.legend span{display:inline-flex;align-items:center;gap:6px}
.legend-total{margin-left:auto}
.sh{font-size:11px;line-height:1}
.sh.good{color:var(--good)} .sh.average{color:var(--avg)} .sh.poor{color:var(--poor)} .sh.na{color:var(--na)}

/* 爬蟲表 */
.crawlers .panel-head{border-bottom:1px solid var(--line-soft)}
.crawlers-note{margin:0;padding:10px 18px;font-size:12.5px;color:var(--avg-ink);background:var(--avg-bg);border-bottom:1px solid var(--line-soft)}
.ctable-wrap{overflow:auto}
.ctable{width:100%;border-collapse:collapse;font-size:13px;min-width:640px}
.ctable th,.ctable td{text-align:left;padding:9px 18px;border-bottom:1px solid var(--line-soft);vertical-align:top}
.ctable th{font-weight:600;color:var(--ink-3);font-size:11.5px;letter-spacing:.04em;text-transform:uppercase;background:var(--bg-soft)}
.ctable tr:last-child td{border-bottom:0}
.ctable code{font-family:var(--mono);font-size:12px}
.ctable-sub{font-size:11px;color:var(--ink-3);margin-top:2px;font-family:var(--sans)}
.td-bad{color:var(--poor-ink);font-weight:600}
.pill{display:inline-block;padding:2px 9px;border-radius:99px;font-size:11.5px;font-weight:600;white-space:nowrap}
.pill.yes{background:var(--good-bg);color:var(--good-ink)}
.pill.mid{background:var(--avg-bg);color:var(--avg-ink)}
.pill.no{background:var(--poor-bg);color:var(--poor-ink)}
.crit{color:var(--accent-ink);font-size:11px;font-weight:600}

/* 分類區塊 */
.sec{margin:40px 0 0;scroll-margin-top:70px}
.sec-head{display:flex;align-items:center;gap:10px;margin-bottom:4px}
.sec-head .stage{font-size:11px;font-weight:600;color:var(--ink-3);background:var(--bg-soft);border:1px solid var(--line-soft);padding:2px 8px;border-radius:99px;white-space:nowrap}
.sec-head h3{margin:0;font-size:18px}
.sec-head .csc{margin-left:auto;font-size:22px;font-weight:700;letter-spacing:-.02em}
.sec-sub{display:flex;justify-content:space-between;gap:12px;font-size:13px;color:var(--ink-3);margin-bottom:8px}
.sec-w{white-space:nowrap}
.sec-bar{margin-bottom:14px}

.item{border:1px solid var(--line-soft);border-radius:var(--radius);background:var(--bg-card);margin-bottom:8px;overflow:hidden;scroll-margin-top:80px}
.item > summary{display:flex;gap:11px;align-items:flex-start;padding:13px 16px;cursor:pointer;list-style:none}
.item > summary::-webkit-details-marker{display:none}
.item > summary:hover{background:var(--bg-soft)}
.item .ico{flex:none;font-size:12px;line-height:1.6}
.item .txt{flex:1;min-width:0;display:block}
.item .t{display:block;font-weight:600;font-size:14px}
.item .iid{font-size:11px;color:var(--ink-3);font-weight:500;font-family:var(--mono);margin-left:4px}
.item .s{display:block;font-size:13px;color:var(--ink-2);margin-top:2px}
.item .meta{flex:none;display:flex;align-items:center;gap:8px;padding-top:1px}
.item .gain{font-size:12px;font-weight:700;color:var(--good-ink);font-variant-numeric:tabular-nums}
.item .wt{font-size:11px;color:var(--ink-3);font-variant-numeric:tabular-nums;white-space:nowrap}
.item .chev{flex:none;color:var(--ink-3);font-size:11px;transition:transform .15s;padding-top:3px}
.item[open] .chev{transform:rotate(90deg)}

.body{padding:2px 16px 16px 39px;border-top:1px solid var(--line-soft)}
.body h5,.aibox h5{margin:14px 0 5px;font-size:11.5px;font-weight:600;color:var(--ink-3);letter-spacing:.05em;text-transform:uppercase}
.body p{margin:0;font-size:13.5px;color:var(--ink-2)}
.body ol{margin:0;padding-left:20px;font-size:13.5px;color:var(--ink-2)}
.body ol li{margin:4px 0}
.obs{
  font-family:var(--mono);font-size:11.5px;background:var(--bg-soft);border:1px solid var(--line-soft);
  border-radius:var(--radius-sm);padding:10px 12px;overflow:auto;max-height:240px;white-space:pre-wrap;
  word-break:break-word;color:var(--ink-2);margin:0;
}
.codeblock{position:relative;margin:0}
.codeblock pre{
  font-family:var(--mono);font-size:11.5px;background:var(--bg-soft);border:1px solid var(--line-soft);
  border-radius:var(--radius-sm);padding:12px;overflow:auto;max-height:340px;margin:0;color:var(--ink);
}
.copy{position:absolute;top:7px;right:7px;padding:4px 10px;font-size:11px;border:1px solid var(--line);border-radius:6px;background:var(--bg-card);color:var(--ink-2);cursor:pointer}
.copy:hover{color:var(--accent);border-color:var(--accent)}
.codelabel{font-size:11.5px;color:var(--ink-3);margin:0 0 5px}

.locked-body{padding:14px 16px 16px 39px;border-top:1px solid var(--line-soft)}
.locked-note{
  display:flex;flex-wrap:wrap;gap:10px;align-items:flex-start;background:var(--lock-bg);
  border:1px solid color-mix(in srgb,var(--lock) 30%,transparent);border-radius:var(--radius-sm);padding:12px 14px;
}
.locked-note .lk{color:var(--lock);font-size:15px;line-height:1.3}
.locked-note > div{flex:1;min-width:200px;font-size:13px;color:var(--ink-2)}
.locked-note b{color:var(--ink)}
.passed-wrap{margin-top:10px}
.passed-wrap > summary{cursor:pointer;font-size:13px;color:var(--ink-2);padding:8px 0}

/* 解鎖 / 付費層 */
.btn-unlock{
  display:block;width:100%;padding:15px 24px;border:0;border-radius:var(--radius-sm);
  background:var(--lock);color:#fff;font-weight:600;font-size:15.5px;cursor:pointer;letter-spacing:.01em;
}
.btn-unlock:hover{filter:brightness(1.08)}
.btn-unlock:disabled{opacity:.65;cursor:default}
.btn-unlock s,.btn-unlock-sm s{color:rgba(255,255,255,.7)}
.btn-unlock-sm{margin-top:12px;padding:9px 16px;border:0;border-radius:6px;background:var(--lock);color:#fff;font-weight:600;font-size:13px;cursor:pointer}
.btn-unlock-sm:hover{filter:brightness(1.08)}
.btn-unlock-sm:disabled{opacity:.65;cursor:default}
.paywall{margin:36px 0 0;border:1px solid color-mix(in srgb,var(--lock) 35%,transparent);border-radius:var(--radius);background:var(--lock-bg);padding:24px}
.paywall h3{margin:0 0 6px;font-size:19px}
.paywall h3 s{font-size:15px}
.paywall > p{margin:0 0 16px;font-size:13.5px;color:var(--ink-2)}
.pw-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 24px;margin-bottom:20px}
.pw-grid div{font-size:13px;color:var(--ink-2)}
.pw-grid b{display:block;color:var(--ink);font-weight:600;margin-bottom:1px}
.unlock-row{max-width:520px}
.paywall > p.pw-fine{margin:14px 0 0;font-size:12px;color:var(--ink-3);line-height:1.6}
.paid-banner{
  display:flex;gap:12px;align-items:flex-start;padding:14px 16px;border-radius:var(--radius);
  margin-bottom:20px;background:var(--good-bg);border:1px solid color-mix(in srgb,var(--good) 35%,transparent);
  font-size:13.5px;color:var(--good-ink);
}
.paid-banner span{font-size:17px;line-height:1.2}
.paid-banner b{color:var(--good-ink)}
.cancel-banner{padding:12px 16px;border-radius:var(--radius);margin-bottom:20px;font-size:13px;background:var(--bg-soft);border:1px solid var(--line-soft);color:var(--ink-2)}

/* AI 實測 */
.aibox{margin:32px 0 0;border:1px solid var(--line-soft);border-radius:var(--radius);background:var(--bg-card);padding:20px}
.aibox h3{margin:0 0 8px;font-size:17px}
.aibox-intro{margin:0;font-size:13.5px;color:var(--ink-2)}
.aibox-note{margin:10px 0 0;font-size:12.5px;color:var(--ink-3)}
.aibox .btn-primary,.aibox .btn-secondary{margin-top:14px}
.ai-metrics{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px;margin:16px 0}
.ai-metrics div{background:var(--bg-soft);border-radius:var(--radius-sm);padding:12px;text-align:center}
.ai-metrics .v{font-size:24px;font-weight:600}
.ai-metrics .k{font-size:11px;color:var(--ink-3)}

/* 底部固定 CTA */
.sticky-cta{position:fixed;left:0;right:0;bottom:0;z-index:15;padding:10px 16px;background:color-mix(in srgb,var(--bg-card) 94%,transparent);backdrop-filter:blur(10px);border-top:1px solid var(--line-soft);box-shadow:0 -6px 24px rgba(11,26,51,.08)}
.sticky-inner{max-width:1000px;margin:0 auto;display:flex;align-items:center;gap:16px}
.sticky-text{flex:1;min-width:0;font-size:13.5px;font-weight:500;color:var(--ink)}
.sticky-offer{color:var(--offer);font-weight:600}
.sticky-btn{width:auto;padding:11px 22px;font-size:14px}

/* 限時優惠 */
.modal-backdrop{position:fixed;inset:0;z-index:40;background:rgba(11,26,51,.55);display:flex;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(3px)}
.modal{outline:none;position:relative;width:min(460px,100%);background:var(--bg-card);border-radius:16px;padding:30px 28px 22px;box-shadow:var(--shadow-lg);text-align:center;animation:pop .22s cubic-bezier(.2,.8,.2,1)}
@keyframes pop{from{transform:translateY(12px) scale(.98);opacity:0}to{transform:none;opacity:1}}
.modal-close{position:absolute;top:10px;right:12px;border:0;background:transparent;color:var(--ink-3);font-size:22px;cursor:pointer;line-height:1;padding:4px 8px;min-width:44px;min-height:44px}
.offer-kicker{display:inline-block;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--offer);background:var(--offer-bg);padding:3px 10px;border-radius:99px}
.modal h2{margin:12px 0 6px;font-size:22px}
.offer-tagline{margin:0;color:var(--ink-2);font-size:14px}
.offer-price{display:flex;align-items:baseline;justify-content:center;gap:12px;margin:18px 0 6px}
.offer-old{font-size:18px;color:var(--ink-3);text-decoration:line-through}
.offer-new{font-size:44px;font-weight:700;letter-spacing:-.03em;color:var(--offer)}
.offer-timer{display:inline-flex;align-items:center;gap:8px;font-size:12.5px;color:var(--ink-3);background:var(--bg-soft);padding:6px 14px;border-radius:99px}
.offer-timer b{font-size:16px;color:var(--ink);font-variant-numeric:tabular-nums;letter-spacing:.02em}
.offer-body{margin:16px 0 18px;font-size:13.5px;color:var(--ink-2)}
.modal .btn-unlock{background:var(--offer)}
.modal .btn-unlock:focus{outline:none}
.modal .btn-unlock:focus-visible{outline:3px solid color-mix(in srgb,var(--offer) 40%,transparent);outline-offset:2px}
.modal .link-btn{color:var(--ink-3);margin-top:6px;text-align:center}

/* ── 訂閱 GEO 攻略電郵 ── */
.subscribe{margin:28px 0 0;border:1px solid var(--line-soft);border-radius:10px;background:var(--bg-soft);padding:28px;box-shadow:none}
.subscribe-wrap{padding:0 0 48px}
.subscribe-landing{margin:0;max-width:none}
.sub-head{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.sub-head h3{margin:0;font-size:17px}
.sub-badge{font-size:11px;font-weight:700;letter-spacing:.06em;color:var(--accent-ink);border:1px solid var(--line);padding:3px 10px;border-radius:4px}
.sub-body{margin:8px 0 14px;font-size:13.5px;color:var(--ink-2);max-width:640px}
.sub-form{display:flex;gap:8px;max-width:520px}
.sub-form input{flex:1;min-width:0;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--bg);color:var(--ink);font-size:14.5px}
.sub-form input:focus{outline:2px solid var(--accent);outline-offset:-1px;border-color:transparent}
.sub-form .btn-primary{padding:12px 18px;font-size:14px}
.sub-done{margin:0;padding:12px 14px;border-radius:var(--radius-sm);background:var(--good-bg);color:var(--good-ink);font-size:13.5px;font-weight:500}
.sub-fine{margin:10px 0 0;font-size:11.5px;color:var(--ink-3)}
@media (max-width:720px){.sub-form{flex-direction:column}.sub-form .btn-primary{width:100%}}
@media print{.subscribe{display:none!important}}

/* ── 購買視窗 ── */
.buy-modal{text-align:left}
.buy-modal h2{margin:4px 0 2px;font-size:20px}
.buy-site{margin:0 0 12px;font-family:var(--mono);font-size:13px;color:var(--ink-2)}
.buy-list{margin:0 0 16px;padding-left:18px;font-size:13.5px;color:var(--ink-2);line-height:1.7}
.buy-label{display:block;font-size:13px;font-weight:600;margin:0 0 6px}
.buy-modal input[type=email]{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius-sm);font-size:15px;background:var(--bg);color:var(--ink);margin-bottom:12px}
.buy-err{margin:-4px 0 10px;color:var(--poor-ink);font-size:13px}
.buy-note{margin:12px 0 0;font-size:12px;color:var(--ink-3);line-height:1.6}
.pw-inc{margin:0 0 16px;padding-left:18px;font-size:13.5px;color:var(--ink);line-height:1.7}

/* ── 買家工具列 ── */
.owner-bar{display:flex;flex-wrap:wrap;gap:12px 18px;align-items:center;justify-content:space-between;padding:14px 16px;border:1px solid color-mix(in srgb,var(--good) 35%,transparent);background:var(--good-bg);border-radius:var(--radius);margin:0 0 20px}
.owner-info{display:flex;flex-direction:column;gap:2px;font-size:13px;color:var(--ink-2)}
.owner-info b{color:var(--ink);font-size:14px}
.owner-status.failed{color:var(--poor-ink);font-weight:600}
.owner-acts{display:flex;flex-wrap:wrap;gap:8px}
.owner-acts .btn-primary{padding:9px 16px;font-size:13.5px;text-decoration:none}

/* ── 程式碼範本：已核實／待填 ── */
.code-verified{margin:0 0 6px;font-size:12px;color:var(--good-ink)}
.code-needs{margin:0 0 8px;padding:10px 12px;border-radius:var(--radius-sm);background:var(--avg-bg);color:var(--avg-ink);font-size:12.5px}
.code-needs p{margin:0 0 4px;color:var(--avg-ink)}
.code-needs ul{margin:0;padding-left:18px}

/* ── AI 實測逐題 ── */
.ai-q{border:1px solid var(--line-soft);border-radius:var(--radius-sm);margin:6px 0}
.ai-q > summary{cursor:pointer;padding:9px 12px;font-size:13px;display:flex;flex-wrap:wrap;gap:6px 10px;align-items:center;list-style:none}
.ai-q > summary::-webkit-details-marker{display:none}
.ai-grp{font-size:11.5px;color:var(--ink-3);font-weight:600}
.ai-qt{flex-basis:100%;color:var(--ink)}
.ai-q .body{padding:4px 12px 12px}
.ai-run{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}
.ai-run input{flex:1;min-width:160px;padding:10px 12px;border:1px solid var(--line);border-radius:var(--radius-sm);background:var(--bg);color:var(--ink);font-size:14px}

/* ── PDF 列印模式 ── */
.print-mode .topbar,.print-mode .sticky-cta,.print-mode .modal-backdrop,.print-mode .rep-actions,.print-mode .edu,.print-mode .method,.print-mode .subscribe-wrap,.print-mode .foot,.print-mode .owner-bar,.print-mode .ai-run,.print-mode .copy{display:none!important}
.print-mode main{max-width:none;padding:0}
.print-mode .report{padding:0}
.print-mode .item,.print-mode .score-hero,.print-mode .engines,.print-mode .priorities{break-inside:avoid;box-shadow:none}
.print-mode .obs,.print-mode .codeblock pre{max-height:none;white-space:pre-wrap;word-break:break-word}

/* ── 說明區 ── */
.edu,.method{padding:64px 0;border-top:1px solid var(--line-soft)}
.edu h2,.method h2{font-size:clamp(25px,3vw,34px);margin:0 0 14px;letter-spacing:-.025em}
.edu-lead{color:var(--ink-2);margin:0 0 34px;max-width:710px;font-size:16px;line-height:1.8}
.edu-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin-bottom:44px;border-top:1px solid var(--line)}
.edu-grid article{background:none;border:0;border-right:1px solid var(--line-soft);border-radius:0;padding:26px 26px 0 0;margin-right:26px}
.edu-grid article:last-child{border-right:0;margin-right:0}
.edu-grid h3{margin:0 0 10px;font-size:17px;line-height:1.4}
.edu-grid p{margin:0;font-size:14px;color:var(--ink-2);line-height:1.75}
.cat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:14px;margin-bottom:16px}
.cat-grid article{border:1px solid var(--line-soft);border-radius:var(--radius);padding:16px;background:var(--bg-card)}
.cat-grid h3,.cat-grid h4{margin:0 0 4px;font-size:14px}
.cat-grid .w{font-size:12px;color:var(--accent);font-weight:600}
.cat-grid p{margin:6px 0 0;font-size:12.5px;color:var(--ink-2)}
.cat-grid .cat-items{color:var(--ink-3)}
.edu-note,.method-note{font-size:13px;color:var(--ink-3);max-width:740px}
.method p{color:var(--ink-2);max-width:780px;font-size:14px}

.foot{border-top:1px solid var(--line-soft);padding:26px 16px 44px;text-align:center;color:var(--ink-3);font-size:12.5px}
.foot p{margin:2px 0}

/* ── 響應式 ── */
@media (max-width:820px){
  .hero-frame{grid-template-columns:1fr}
  .hero-aside{border-left:0;border-top:1px solid rgba(255,255,255,.12);padding:28px 36px}
  .hero-aside h2{margin-bottom:12px}
  .aside-list{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
  .aside-list li{display:block}
  .aside-list li p{margin-top:8px;font-size:14px}
  .aside-foot{padding-top:14px}
  .scope-grid{grid-template-columns:repeat(2,1fr)}
  .engine-row{grid-template-columns:1fr 40px;grid-template-areas:"name score" "bar bar" "note note";gap:4px 10px}
  .engine-row .engine-name{grid-area:name} .engine-row .bar{grid-area:bar} .engine-row .engine-score{grid-area:score} .engine-row .engine-note{grid-area:note}
  .engine-list{gap:14px}
  .pri-list li{grid-template-columns:28px 1fr auto;grid-template-areas:"rank main gain" "rank pills pills"}
  .pri-rank{grid-area:rank} .pri-main{grid-area:main} .pri-gain{grid-area:gain}
  .pri-list .status-pill{grid-area:pills;justify-self:start} .pri-list .impact{grid-area:pills;justify-self:end}
}
@media (max-width:720px){
  main{padding:0 16px}
  .topbar{padding:8px 16px}
  .topnav a{display:none}
  .hero{padding:16px 0 44px}
  .hero-main{padding:34px 24px 24px}
  .hero-title{font-size:clamp(36px,10vw,50px)}
  .hero-sub{font-size:15.5px}
  .scan-form{margin-top:28px;padding:18px}
  .input-row{flex-direction:column}
  .btn-primary{width:100%}
  .input-extra{flex-direction:column}
  .hero-aside{padding:26px 24px}
  .modal{padding:26px 18px 18px}
  .aside-list{display:block}
  .aside-list li{display:grid;grid-template-columns:28px 1fr;gap:10px;padding:11px 0}
  .aside-list li p{margin:0}
  .trust{gap:8px 16px}
  .edu,.method{padding:48px 0}
  .edu-grid{grid-template-columns:1fr}
  .edu-grid article{border-right:0;border-bottom:1px solid var(--line-soft);margin-right:0;padding:20px 0}
  .edu-grid article:last-child{border-bottom:0}
  .score-hero{grid-template-columns:1fr;grid-template-areas:"g" "side" "cats";justify-items:center;text-align:center;padding:20px 16px}
  .score-side{width:100%;text-align:left}
  .score-line{justify-content:flex-start}
  .cat-bars{grid-template-columns:1fr;width:100%}
  .pw-grid{grid-template-columns:1fr}
  .body,.locked-body{padding-left:16px}
  .item .meta{display:none}
  .sticky-inner{gap:10px}
  .sticky-text{font-size:12.5px}
  .sticky-btn{padding:10px 14px;font-size:13px;white-space:nowrap}
}

/* ── 列印 ── */
@media print{
  .topbar,.sticky-cta,.modal-backdrop,.rep-actions,.paywall,.btn-unlock-sm,.copy,.edu,.method,.foot,.passed-wrap > summary{display:none!important}
  body{background:#fff;color:#111;font-size:12px}
  main{max-width:none;padding:0}
  .score-hero,.engines,.priorities,.crawlers,.item{box-shadow:none;break-inside:avoid}
  .item[open] .body{display:block}
  .obs,.codeblock pre{max-height:none}
  a{color:inherit;text-decoration:none}
}
.paid-banner.pending{background:var(--avg-bg,#fff7e6)}
.paid-banner.pending b{color:var(--avg-ink,#8a5a00)}

/* 各 AI 引擎能否讀取 */
.engine-summary{display:flex;gap:12px;align-items:flex-start;margin:4px 18px 14px;padding:12px 14px;border-radius:10px;font-size:13.5px;line-height:1.55}
.engine-summary b{display:block;font-size:14.5px}
.engine-summary p{margin:4px 0 0;color:var(--ink-2)}
.engine-summary.ok{background:var(--good-bg)} .engine-summary.ok b{color:var(--good-ink)}
.engine-summary.bad{background:var(--poor-bg)} .engine-summary.bad b{color:var(--poor-ink)}
.engine-sum-icon{flex:0 0 26px;height:26px;border-radius:50%;display:grid;place-items:center;font-weight:700;color:#fff;background:var(--good)}
.engine-summary.bad .engine-sum-icon{background:var(--poor)}
.engine-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:10px;padding:0 18px 18px}
.engine-card{border:1px solid var(--line-soft);border-radius:10px;padding:11px 12px;background:var(--bg)}
.engine-card.poor{border-color:var(--poor);background:var(--poor-bg)}
.engine-card.average{border-color:var(--avg);background:var(--avg-bg)}
.engine-card-top{display:flex;justify-content:space-between;align-items:flex-start;gap:6px;flex-wrap:wrap}.engine-card .engine-name{white-space:normal}
.engine-facts{margin-top:6px;font-size:12px;color:var(--ink-3);line-height:1.5}
.engine-delta{margin-top:6px;font-size:12.5px;font-weight:600;color:var(--poor-ink)}
@media (max-width:560px){.engine-grid{grid-template-columns:1fr 1fr;gap:8px;padding:0 12px 14px}.engine-summary{margin:4px 12px 12px}}

/* 首頁：常見問題 */
.faq-list{display:grid;gap:10px;max-width:820px}
.faq-item{background:var(--bg-card);border:1px solid var(--line-soft);border-radius:var(--radius);padding:14px 16px}
.faq-item summary{cursor:pointer;font-weight:600;font-size:14.5px;list-style:none}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary::after{content:'+';float:right;color:var(--ink-3);font-weight:400}
.faq-item[open] summary::after{content:'−'}
.faq-item p{margin:10px 0 0;font-size:13.5px;color:var(--ink-2);line-height:1.7}

/* 條款頁 */
.legal{max-width:760px;margin:0 auto;padding:28px 18px 60px;line-height:1.75}
.legal h1{font-size:28px;margin:6px 0 4px}
.legal h2{font-size:17px;margin:28px 0 8px}
.legal p,.legal li{font-size:14.5px;color:var(--ink-2)}
.legal ul{padding-left:20px;margin:6px 0}
.legal-eff{font-size:13px!important;color:var(--ink-3)!important;margin:0 0 16px}
.legal-intro{font-size:15px!important}
.legal-back a,.foot-links a,.pw-terms a,.sub-fine a{color:var(--accent,#1a56db);text-decoration:none}
.legal-back a:hover,.foot-links a:hover,.pw-terms a:hover,.sub-fine a:hover{text-decoration:underline}
.lang-links{display:flex;gap:4px}
.lang-links a{padding:5px 10px;border-radius:99px;font-size:13px;color:var(--ink-2);text-decoration:none}
.lang-links a[aria-current="page"]{background:var(--ink,#111);color:var(--bg,#fff)}
.foot-links{margin-bottom:6px!important}
.topnav .lang-links a{display:inline-block!important}

/* 品牌 */
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text .brand-name{font-weight:700;font-size:17px;letter-spacing:-.01em}
.brand-sub{font-size:10.5px;font-weight:600;color:var(--ink-3);letter-spacing:.02em;margin-top:2px;white-space:nowrap}
@media (max-width:420px){.brand-text .brand-name{font-size:15.5px}.brand-sub{font-size:9.5px}}