/* =============================================================
   清新陪伴感 UI
   颜色保持轻快，但信息层级和交互反馈仍然以可读性为先。
   ============================================================= */

:root {
  --bg: #fbfaf5;
  --surface: #ffffff;
  --surface-soft: #f3faf6;
  --surface-warm: #fff8ec;
  --ink: #253d38;
  --ink-2: #4f6a63;
  --ink-3: #6f8c84;
  --muted: #94aaa2;
  --line: #dfece5;
  --line-strong: #c9dfd5;
  --primary: #2d9b7b;
  --primary-d: #19745d;
  --primary-l: #e3f4ed;
  --coral: #ea8795;
  --coral-d: #c86476;
  --coral-l: #fff0f2;
  --butter: #e6ae3f;
  --butter-l: #fff7df;
  --sky: #72bacc;
  --sky-l: #eaf7fa;
  --lavender: #9d8ad3;
  --lav-l: #f1effb;
  --radius: 18px;
  --radius-sm: 12px;
  --radius-lg: 26px;
  --shadow-sm: 0 3px 12px rgba(41, 84, 70, .06);
  --shadow: 0 12px 28px rgba(41, 84, 70, .09);
  --shadow-lg: 0 18px 42px rgba(41, 84, 70, .14);
}

* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font: 16px/1.75 -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Source Han Sans SC", sans-serif;
  -webkit-font-smoothing: antialiased;
}
::selection { color: var(--primary-d); background: var(--primary-l); }
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }
a { color: var(--primary-d); text-decoration: none; }
a:hover { text-decoration: underline; }
button, input, select, textarea { font: inherit; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: .88em; }
code { background: var(--surface-soft); padding: 2px 6px; border-radius: 6px; font-size: .88em; }

/* 顶栏 / 页脚 */
.site-header {
  position: sticky; top: 0; z-index: 30;
  background: rgba(255,255,255,.94);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { height: 70px; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); font-size: 16px; font-weight: 800; letter-spacing: .01em; }
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 34px; height: 34px; display: inline-flex; align-items: center; justify-content: center;
  border-radius: 11px; color: #fff; background: var(--primary); font-size: 18px;
  box-shadow: 0 4px 10px rgba(45,155,123,.2);
}
.site-nav a { display: inline-flex; align-items: center; min-height: 34px; padding: 5px 11px; border-radius: 9px; color: var(--ink-3); font-size: 13px; font-weight: 700; }
.site-nav a:hover { color: var(--primary-d); background: var(--primary-l); text-decoration: none; }
.site-footer { margin-top: 72px; padding: 30px 0 46px; border-top: 1px solid var(--line); color: var(--muted); text-align: center; font-size: 13px; }
.footer-disclaimer { max-width: 680px; margin: 0 auto 8px; line-height: 1.7; }
.footer-meta { margin: 0; color: #b1c1bb; font-size: 12px; }

/* 通用卡片 */
.card {
  margin: 18px 0; padding: 26px; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); box-shadow: var(--shadow-sm);
}
.card.center { text-align: center; }
.big-emoji { margin: 4px 0 12px; font-size: 52px; line-height: 1; }
.big-emoji-sm { margin: 0 0 8px; font-size: 30px; line-height: 1; }

/* 首页 */
.hero { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(310px, .8fr); gap: 56px; align-items: center; padding: 70px 0 54px; }
.hero-copy { max-width: 640px; }
.eyebrow { display: inline-flex; align-items: center; gap: 8px; color: var(--primary-d); background: var(--primary-l); border-radius: 999px; padding: 6px 12px; font-size: 12px; font-weight: 800; letter-spacing: .04em; }
.eyebrow-dot { color: var(--coral); font-size: 14px; line-height: 1; }
.hero h1 { margin: 17px 0 14px; color: var(--ink); font-size: 48px; line-height: 1.22; letter-spacing: -.02em; }
.hero-sub { max-width: 560px; margin: 0; color: var(--ink-2); font-size: 16px; line-height: 1.9; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 16px; margin-top: 28px; }
.hero-note { color: var(--muted); font-size: 12px; }
.hero-panel { position: relative; padding: 26px; overflow: hidden; border: 1px solid var(--line-strong); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow); }
.hero-panel::after { content: '✿'; position: absolute; right: 18px; bottom: 9px; color: var(--coral); font-size: 28px; transform: rotate(14deg); }
.hero-panel-top { display: flex; align-items: center; gap: 8px; color: var(--ink-3); font-size: 12px; font-weight: 700; }
.hero-spark { color: var(--butter); font-size: 19px; }
.hero-face { width: 92px; height: 92px; display: grid; place-items: center; margin: 24px auto 17px; border-radius: 32px; background: var(--butter-l); font-size: 48px; }
.hero-panel p { margin: 0 0 16px; color: var(--ink-2); font-size: 14px; text-align: center; }
.hero-checks { display: grid; gap: 9px; margin: 0; padding: 0; list-style: none; }
.hero-checks li { display: flex; align-items: center; gap: 9px; color: var(--ink-2); font-size: 13px; }
.hero-checks li::before { content: '✓'; width: 20px; height: 20px; display: inline-grid; place-items: center; flex: 0 0 20px; border-radius: 50%; color: var(--primary-d); background: var(--primary-l); font-size: 12px; font-weight: 900; }
.notice-soft { padding: 22px 26px; border-color: #f6dcc0; background: var(--surface-warm); text-align: left; }
.notice-soft strong { display: block; margin-bottom: 6px; color: var(--ink); }
.notice-soft p { margin: 0; color: var(--ink-2); font-size: 13.5px; line-height: 1.8; }
.section-head { display: flex; align-items: end; justify-content: space-between; gap: 12px; margin: 42px 0 16px; }
.section-kicker { color: var(--primary-d); font-size: 12px; font-weight: 800; letter-spacing: .08em; }
.section-head h2 { margin: 3px 0 0; font-size: 24px; line-height: 1.3; }
.section-count { color: var(--muted); font-size: 12px; }
.scale-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin: 0; }
.scale-card { display: flex; flex-direction: column; position: relative; min-height: 292px; padding: 24px; overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); box-shadow: var(--shadow-sm); transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease; }
.scale-card::before { content: ''; position: absolute; inset: 0 auto 0 0; width: 5px; background: var(--primary); }
.scale-card:nth-child(2)::before { background: var(--coral); }
.scale-card:nth-child(3)::before { background: var(--sky); }
.scale-card:nth-child(4)::before { background: var(--lavender); }
.scale-card:hover { transform: translateY(-3px); border-color: var(--line-strong); box-shadow: var(--shadow-lg); }
.scale-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 14px; margin-bottom: 4px; }
.scale-head h2 { margin: 0; font-size: 19px; line-height: 1.45; }
.scale-head h2 a { color: var(--ink); }
.scale-head h2 a:hover { color: var(--primary-d); text-decoration: none; }
.scale-en { margin: 2px 0 12px; color: var(--muted); font-size: 12px; }
.scale-desc { flex: 1; margin: 0 0 18px; color: var(--ink-2); font-size: 14px; line-height: 1.75; }
.scale-meta { display: flex; gap: 22px; margin: 0 0 18px; padding: 13px 0; border-top: 1px dashed var(--line); border-bottom: 1px dashed var(--line); }
.scale-meta > div { margin: 0; }
.scale-meta dt { color: var(--muted); font-size: 11px; }
.scale-meta dd { margin: 2px 0 0; color: var(--ink); font-size: 14px; font-weight: 800; }
.scale-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.chip { display: inline-flex; align-items: center; min-height: 24px; padding: 3px 10px; border-radius: 999px; background: var(--primary-l); color: var(--primary-d); font-size: 11px; font-weight: 800; white-space: nowrap; }
.chip-depression { background: var(--lav-l); color: #7364ad; }
.chip-anxiety { background: var(--butter-l); color: #a9771e; }
.chip-ocd { background: var(--coral-l); color: var(--coral-d); }
.chip-comprehensive { background: var(--sky-l); color: #42899b; }
.license-badge { padding: 4px 9px; border: 1px dashed var(--line-strong); border-radius: 7px; color: var(--muted); background: var(--surface-soft); font-size: 10px; }
.source-note { margin: 38px 0 0; padding: 20px 0 0; border-top: 1px solid var(--line); color: var(--ink-3); font-size: 13px; }
.source-note h2 { margin: 0 0 10px; color: var(--ink-2); font-size: 15px; }
.source-note ul { margin: 0 0 10px; padding-left: 18px; }
.source-note li { margin-bottom: 5px; line-height: 1.7; }

/* 按钮 / 标签 */
.btn { display: inline-flex; align-items: center; justify-content: center; min-height: 42px; padding: 9px 18px; border: 1px solid var(--line-strong); border-radius: 11px; color: var(--ink-2); background: var(--surface); font-size: 14px; font-weight: 800; cursor: pointer; text-align: center; transition: transform .16s ease, box-shadow .16s ease, background .16s ease, border-color .16s ease; }
.btn:hover { color: var(--primary-d); border-color: var(--primary); background: var(--primary-l); text-decoration: none; transform: translateY(-1px); }
.btn-primary { color: #fff; border-color: var(--primary); background: var(--primary); box-shadow: 0 5px 13px rgba(45,155,123,.22); }
.btn-primary:hover { color: #fff; border-color: var(--primary-d); background: var(--primary-d); box-shadow: 0 8px 18px rgba(45,155,123,.27); }
.btn-primary:disabled { color: #aabdb5; border-color: var(--line); background: var(--line); box-shadow: none; cursor: not-allowed; transform: none; }
.btn-ghost { border-color: transparent; background: transparent; color: var(--ink-3); }
.btn-ghost:hover { border-color: transparent; background: var(--surface-soft); color: var(--ink-2); }
.btn-lg { min-height: 48px; padding: 11px 24px; font-size: 15px; }
.btn-block { width: 100%; }
.crumbs { padding: 25px 0 0; color: var(--muted); font-size: 13px; }
.crumbs span { margin: 0 7px; color: var(--line-strong); }
.pill-row { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; margin: 16px 0 6px; }
.pill { display: inline-flex; align-items: center; min-height: 28px; padding: 5px 12px; border-radius: 999px; background: var(--surface-soft); color: var(--ink-2); font-size: 12px; font-weight: 800; }
.pill-0 { background: var(--primary-l); color: var(--primary-d); }
.pill-1 { background: var(--butter-l); color: #a9771e; }
.pill-2 { background: #fff3df; color: #ad773a; }
.pill-3 { background: var(--coral-l); color: var(--coral-d); }
.soft-note { margin: 18px 0 4px; padding: 15px 18px; border-radius: var(--radius-sm); background: var(--surface-soft); text-align: left; }
.soft-note strong { display: block; margin-bottom: 4px; color: var(--primary-d); font-size: 14px; }
.soft-note p { margin: 0; color: var(--ink-2); font-size: 13px; line-height: 1.7; }
.alert-soft { border-color: #f3cbd3; background: var(--coral-l); }
.alert-soft p { margin: 4px 0; color: var(--coral-d); font-size: 14px; }

/* 开始页表单 */
.intro-card { padding: 34px 32px 26px; }
.intro-card h1 { margin: 0 0 5px; font-size: 29px; line-height: 1.3; }
.intro-card .lead { max-width: 660px; margin: 13px auto 0; color: var(--ink-2); font-size: 15px; line-height: 1.85; }
.form-card { max-width: 740px; margin: 20px auto; padding: 28px 30px; }
.form-title { display: flex; align-items: center; gap: 8px; margin: 0 0 22px; font-size: 19px; }
.tiny-emoji { font-size: 20px; }
.field { display: block; margin-bottom: 18px; }
.field-label { display: block; margin-bottom: 7px; color: var(--ink-2); font-size: 13.5px; font-weight: 800; }
.field-label em { color: var(--coral-d); font-style: normal; }
.opt-mark { margin-left: 5px; padding: 1px 7px; border-radius: 6px; color: var(--muted); background: var(--surface-soft); font-size: 10.5px; font-weight: 600; }
.field input[type=text], .field input[type=number], .field select, .field textarea { width: 100%; padding: 12px 14px; border: 1.5px solid var(--line); border-radius: var(--radius-sm); color: var(--ink); background: #fcfefd; font-size: 15px; resize: vertical; transition: border-color .16s ease, box-shadow .16s ease, background .16s ease; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--primary); background: #fff; box-shadow: 0 0 0 4px var(--primary-l); }
.field input::placeholder, .field textarea::placeholder { color: #b4c4be; }
.field-hint { display: block; margin-top: 5px; color: var(--muted); font-size: 12px; }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.consent-label { display: flex; align-items: flex-start; gap: 12px; margin: 20px 0; padding: 14px 16px; border-radius: var(--radius-sm); color: var(--ink-2); background: var(--surface-soft); font-size: 13px; line-height: 1.7; cursor: pointer; }
.consent-label input { flex: none; width: 18px; height: 18px; margin-top: 4px; accent-color: var(--primary); cursor: pointer; }

/* 答题页 */
.page-quiz .site-header, .page-quiz .site-footer { display: none; }
.page-quiz .wrap { max-width: 760px; padding: 0 18px; }
.quiz-shell { display: flex; flex-direction: column; min-height: 100vh; padding: 18px 0 42px; }
.quiz-top { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; gap: 14px; padding: 7px 0 15px; background: var(--bg); }
.quiz-exit { display: flex; align-items: center; justify-content: center; flex: none; width: 36px; height: 36px; border: 1px solid var(--line); border-radius: 50%; color: var(--ink-3); background: var(--surface); font-size: 14px; }
.quiz-exit:hover { color: var(--coral-d); border-color: #f3cbd3; background: var(--coral-l); text-decoration: none; }
.quiz-progress { flex: 1; }
.quiz-progress-bar { height: 9px; overflow: hidden; border-radius: 999px; background: var(--line); }
.quiz-progress-fill { width: 0; height: 100%; border-radius: 999px; background: var(--primary); transition: width .32s cubic-bezier(.4,0,.2,1); }
.quiz-progress-text { margin-top: 5px; color: var(--muted); font-size: 12px; font-weight: 700; text-align: right; }
.quiz-progress-text span { color: var(--primary-d); font-size: 14px; }
.quiz-dots { display: none; }
.quiz-subject { margin: 2px 0 16px; color: var(--muted); font-size: 13px; text-align: center; }
.quiz-card { padding: 34px 32px 26px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: var(--surface); box-shadow: var(--shadow); animation: cardIn .32s cubic-bezier(.34,1.4,.64,1); }
@keyframes cardIn { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }
.quiz-card.shake { animation: shake .4s ease; }
@keyframes shake { 0%,100% { transform: translateX(0); } 20% { transform: translateX(-7px); } 40% { transform: translateX(7px); } 60% { transform: translateX(-4px); } 80% { transform: translateX(4px); } }
.guide-card { text-align: center; }
.guide-card h2 { margin: 3px 0 13px; font-size: 23px; }
.quiz-guide { margin: 0 0 12px; padding: 16px 18px; border-radius: var(--radius-sm); color: var(--ink-2); background: var(--surface-soft); font-size: 15px; line-height: 1.85; text-align: left; }
.guide-card .btn { margin-top: 16px; }
.q-index { display: inline-flex; margin: 0 0 15px; padding: 4px 12px; border-radius: 999px; color: var(--primary-d); background: var(--primary-l); font-size: 12px; font-weight: 800; }
.q-stem { margin: 0 0 24px; font-size: 22px; line-height: 1.58; }
.tag { display: inline-block; margin-left: 7px; padding: 2px 9px; border-radius: 999px; font-size: 10.5px; font-weight: 800; vertical-align: middle; }
.tag-risk { color: var(--coral-d); background: var(--coral-l); }
.tag-rev { color: var(--muted); background: var(--surface-soft); }
.q-choices { display: flex; flex-direction: column; gap: 10px; }
.choice { display: block; cursor: pointer; }
.choice input { position: absolute; width: 0; height: 0; opacity: 0; }
.choice-box { display: flex; align-items: center; gap: 13px; padding: 14px 16px; border: 1.8px solid var(--line); border-radius: var(--radius-sm); color: var(--ink-2); background: var(--surface); font-size: 15px; line-height: 1.55; transition: transform .16s ease, border-color .16s ease, background .16s ease, box-shadow .16s ease; }
.choice-key { display: flex; align-items: center; justify-content: center; flex: none; width: 27px; height: 27px; border-radius: 9px; color: var(--muted); background: var(--surface-soft); font-size: 12px; font-weight: 800; transition: background .16s ease, color .16s ease; }
.choice:hover .choice-box { transform: translateX(3px); border-color: var(--primary); background: #fbfffd; }
.choice:hover .choice-key { color: var(--primary-d); background: var(--primary-l); }
.choice input:checked + .choice-box { border-color: var(--primary); color: var(--primary-d); background: var(--primary-l); box-shadow: 0 0 0 4px rgba(45,155,123,.12); font-weight: 700; }
.choice input:checked + .choice-box .choice-key { color: #fff; background: var(--primary); }
.choice input:focus-visible + .choice-box { outline: 3px solid var(--primary); outline-offset: 2px; }
.q-nav { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 26px; }
.q-nav .btn-lg { flex: 1; }
.quiz-tip { min-height: 18px; margin: 18px 0 0; color: var(--muted); font-size: 12px; text-align: center; }

/* 结果页 */
.report-hero { padding: 44px 0 14px; text-align: center; }
.hero-emoji { margin: 0 0 11px; font-size: 54px; line-height: 1; }
.report-hero h1 { margin: 0 0 8px; font-size: 31px; line-height: 1.3; }
.report-hero .hero-sub { max-width: none; color: var(--muted); font-size: 13.5px; }
.hero-pills { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.crisis { margin: 22px 0; padding: 26px 24px; border: 2px solid #f2b6c0; border-radius: var(--radius); background: var(--coral-l); box-shadow: 0 9px 24px rgba(200,100,118,.1); }
.crisis h2 { margin: 0 0 12px; color: var(--coral-d); font-size: 20px; }
.crisis p { margin: 0 0 12px; color: #a44f60; line-height: 1.8; }
.crisis-lead { font-weight: 800; }
.crisis-list { margin: 16px 0 0; padding: 0; list-style: none; }
.crisis-list li { display: grid; grid-template-columns: auto auto 1fr; gap: 14px; align-items: baseline; margin-bottom: 10px; padding: 15px 18px; border-radius: var(--radius-sm); background: #fff; }
.crisis-name { color: var(--ink); font-size: 14px; font-weight: 800; }
.crisis-num { color: var(--coral-d); font-family: ui-monospace, monospace; font-size: 18px; font-weight: 800; }
.crisis-desc { color: var(--ink-2); font-size: 13px; }
.score-card { padding: 30px; text-align: center; }
.score-main { display: flex; align-items: baseline; justify-content: center; gap: 8px; }
.score-value { color: var(--primary-d); font-size: 66px; font-weight: 900; line-height: 1; }
.score-scale { color: var(--muted); font-size: 18px; }
.score-band { display: inline-flex; margin: 17px 0 8px; padding: 7px 17px; border-radius: 999px; color: #fff; font-size: 13px; font-weight: 800; }
.score-meta { display: flex; justify-content: center; flex-wrap: wrap; gap: 8px 18px; margin-top: 17px; color: var(--muted); font-size: 12px; }
.subscale-bands { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin: 18px 0 4px; }
.subscale-chip { min-width: 122px; padding: 10px 13px; border: 2px solid var(--line-strong); border-radius: var(--radius-sm); text-align: left; }
.subscale-name, .subscale-band { display: block; color: var(--ink-2); font-size: 12px; }
.subscale-val { display: block; margin: 2px 0; font-size: 22px; font-weight: 900; line-height: 1.2; }
.subscale-hint { margin: 10px 0 0; color: var(--muted); font-size: 12px; }
.report-card { padding: 26px 28px 28px; }
.section-title { display: flex; align-items: center; gap: 9px; margin: 0 0 16px; font-size: 18px; font-weight: 800; }
.sec-emoji { font-size: 20px; }
.report-summary { margin: 0; padding: 18px 20px; border-left: 4px solid var(--sky); border-radius: var(--radius-sm); color: var(--ink-2); background: var(--sky-l); font-size: 15px; line-height: 1.95; }
.highlight-list { margin: 0; padding: 0; list-style: none; }
.hl { margin-bottom: 9px; padding: 13px 17px; border-left: 4px solid var(--line-strong); border-radius: var(--radius-sm); color: var(--ink-2); background: var(--surface-soft); font-size: 14px; line-height: 1.75; }
.hl-risk { color: #a44f60; border-left-color: var(--coral); background: var(--coral-l); }
.hl-factor { color: #916627; border-left-color: var(--butter); background: var(--butter-l); }
.hl-note { color: #6f5ea5; border-left-color: var(--lavender); background: var(--lav-l); }
.hl-good { color: var(--primary-d); border-left-color: var(--primary); background: var(--primary-l); }
.dim-list { display: flex; flex-direction: column; gap: 17px; }
.dim-head { display: flex; align-items: baseline; justify-content: space-between; margin-bottom: 7px; }
.dim-label { font-size: 14px; font-weight: 800; }
.dim-val { color: var(--ink-2); font-size: 14px; font-weight: 900; }
.dim-val .muted { font-size: 12px; font-weight: 500; }
.dim-bar { height: 10px; overflow: hidden; border-radius: 999px; background: var(--line); }
.dim-fill { height: 100%; border-radius: 999px; transition: width .5s ease; }
.dim-note { margin: 6px 0 0; color: var(--muted); font-size: 12.5px; line-height: 1.65; }
.advice-list { margin: 0; padding-left: 22px; }
.advice-list li { margin-bottom: 11px; padding-left: 4px; color: var(--ink-2); font-size: 14.5px; line-height: 1.85; }
.advice-list li::marker { color: var(--primary); font-weight: 800; }
.chart { width: 100%; height: 320px; }
.chart-sm { height: 140px; }
.bands-table { width: 100%; margin-top: 18px; border-collapse: collapse; font-size: 13.5px; }
.bands-table th { padding: 8px 10px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 11.5px; text-align: left; }
.bands-table td { padding: 10px; border-bottom: 1px solid var(--surface-soft); color: var(--ink-2); }
.bands-table .row-active { background: var(--primary-l); }
.bands-table .row-active td { color: var(--primary-d); font-weight: 800; }
.dot { display: inline-block; width: 9px; height: 9px; margin-right: 9px; border-radius: 50%; }
.collapse-card summary { cursor: pointer; list-style: none; }
.collapse-card summary::-webkit-details-marker { display: none; }
.collapse-card summary::before { content: '›'; display: inline-block; margin-right: 6px; color: var(--primary); font-size: 22px; line-height: 12px; transition: transform .2s; }
.collapse-card[open] summary::before { transform: rotate(90deg); }
.collapse-card[open] summary { margin-bottom: 18px; }
.item-profile { display: flex; flex-direction: column; gap: 7px; max-height: 460px; padding-right: 4px; overflow-y: auto; }
.item-profile::-webkit-scrollbar { width: 6px; }
.item-profile::-webkit-scrollbar-thumb { border-radius: 999px; background: var(--line-strong); }
.ip-row { display: grid; grid-template-columns: 28px 1fr 110px 26px; gap: 10px; align-items: center; font-size: 12.5px; }
.ip-no { color: var(--muted); font-size: 11.5px; text-align: right; }
.ip-text { overflow: hidden; color: var(--ink-2); text-overflow: ellipsis; white-space: nowrap; }
.ip-bar { height: 8px; overflow: hidden; border-radius: 999px; background: var(--line); }
.ip-fill { height: 100%; border-radius: 999px; }
.ip-val { color: var(--ink-2); font-weight: 800; text-align: right; }
.ip-risk .ip-text { color: var(--coral-d); font-weight: 800; }
.ip-risk .ip-bar { box-shadow: 0 0 0 1.5px #f2b6c0; }
.result-actions { display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; margin: 26px 0; }
.repro { padding: 18px 22px; font-size: 13px; }
.repro summary { color: var(--ink-3); font-weight: 800; cursor: pointer; }
.repro-list { display: grid; grid-template-columns: 92px 1fr; gap: 7px 16px; margin: 16px 0 10px; }
.repro-list dt { color: var(--muted); font-size: 12.5px; }
.repro-list dd { margin: 0; color: var(--ink-2); word-break: break-all; }
.reading-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.reading-item { padding: 16px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface-soft); }
.reading-item h3 { margin: 0 0 7px; color: var(--ink); font-size: 14px; }
.reading-item p { margin: 0; color: var(--ink-2); font-size: 13px; line-height: 1.75; }
.next-step-list { margin: 0; padding-left: 24px; }
.next-step-list li { margin-bottom: 11px; padding-left: 5px; color: var(--ink-2); font-size: 14.5px; line-height: 1.8; }
.next-step-list li::marker { color: var(--coral-d); font-weight: 900; }

/* 响应式 */
@media (max-width: 760px) {
  .wrap { padding: 0 16px; }
  .hero { grid-template-columns: 1fr; gap: 28px; padding: 44px 0 32px; }
  .hero h1 { font-size: 34px; }
  .hero-panel { max-width: 500px; }
  .scale-grid { grid-template-columns: 1fr; }
  .section-head { margin-top: 34px; }
  .intro-card { padding: 28px 20px 22px; }
  .form-card { padding: 24px 20px; }
  .report-hero h1 { font-size: 25px; }
  .score-value { font-size: 57px; }
  .quiz-card { padding: 27px 20px 22px; border-radius: var(--radius); }
  .q-stem { font-size: 19px; }
  .card, .report-card { padding: 21px 18px; }
  .chart { height: 280px; }
  .reading-list { grid-template-columns: 1fr; }
}
@media (max-width: 520px) {
  .site-header .wrap { height: 62px; }
  .brand { font-size: 14px; }
  .brand-mark { width: 31px; height: 31px; }
  .hero h1 { font-size: 31px; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .hero-actions .btn { width: 100%; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  .crisis-list li { grid-template-columns: 1fr; gap: 5px; }
  .ip-row { grid-template-columns: 22px 1fr 60px 22px; }
  .ip-text { font-size: 11.5px; }
  .result-actions .btn { flex: 1 1 130px; }
  .scale-meta { gap: 14px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; scroll-behavior: auto !important; }
}
/* 医生工作台：沿用患者端色彩，但提高信息密度和扫描效率。 */
:root {
  --admin-bg: #f5f8f6;
  --admin-panel: #ffffff;
  --admin-ink: #253d38;
}
.page-admin { min-height: 100vh; background: var(--admin-bg); }
.admin-wrap { width: min(1240px, calc(100% - 40px)); margin: 0 auto; }
.admin-header { position: sticky; top: 0; z-index: 40; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.96); }
.admin-header-inner { display: flex; align-items: center; justify-content: space-between; min-height: 70px; gap: 18px; }
.admin-brand { display: inline-flex; align-items: center; gap: 11px; color: var(--admin-ink); }
.admin-brand:hover { text-decoration: none; }
.admin-brand-mark { display: inline-grid; place-items: center; width: 35px; height: 35px; border-radius: 11px; color: #fff; background: var(--primary); font-size: 19px; box-shadow: 0 4px 10px rgba(45,155,123,.2); }
.admin-brand strong, .admin-brand small { display: block; line-height: 1.25; }
.admin-brand strong { font-size: 15px; }
.admin-brand small { margin-top: 3px; color: var(--muted); font-size: 11px; }
.admin-nav { display: flex; align-items: center; gap: 7px; }
.admin-nav a, .admin-logout { min-height: 34px; padding: 6px 11px; border: 0; border-radius: 9px; color: var(--ink-3); background: transparent; font-size: 13px; font-weight: 800; cursor: pointer; }
.admin-nav a:hover, .admin-nav a.active, .admin-logout:hover { color: var(--primary-d); background: var(--primary-l); text-decoration: none; }
.admin-logout-form { margin: 0; }
.admin-main { padding: 38px 0 65px; }
.admin-login-main { display: grid; place-items: center; min-height: calc(100vh - 75px); }
.admin-footer { padding: 20px; border-top: 1px solid var(--line); color: var(--muted); font-size: 12px; text-align: center; }
.admin-intro { display: flex; align-items: end; justify-content: space-between; gap: 20px; margin-bottom: 23px; }
.admin-kicker { margin: 0 0 6px; color: var(--primary-d); font-size: 12px; font-weight: 900; letter-spacing: .08em; }
.admin-intro h1 { margin: 0; color: var(--admin-ink); font-size: 30px; line-height: 1.25; }
.admin-intro p { margin: 8px 0 0; color: var(--ink-2); font-size: 14px; }
.admin-meta { color: var(--muted); font-size: 12px; text-align: right; }
.admin-meta strong { display: block; color: var(--ink-2); font-size: 14px; }
.stat-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; margin-bottom: 18px; }
.stat-card { min-height: 116px; padding: 19px 20px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--admin-panel); box-shadow: var(--shadow-sm); }
.stat-label { color: var(--muted); font-size: 12px; font-weight: 800; }
.stat-value { margin-top: 9px; color: var(--admin-ink); font-size: 31px; font-weight: 900; line-height: 1; }
.stat-note { margin-top: 8px; color: var(--ink-3); font-size: 11px; }
.stat-card.risk { border-color: #f1c5ce; background: var(--coral-l); }
.stat-card.risk .stat-value { color: var(--coral-d); }
.admin-panel { margin: 18px 0; padding: 22px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--admin-panel); box-shadow: var(--shadow-sm); }
.admin-panel-head { display: flex; align-items: center; justify-content: space-between; gap: 14px; margin-bottom: 16px; }
.admin-panel-head h2 { margin: 0; font-size: 18px; }
.admin-panel-head p { margin: 3px 0 0; color: var(--muted); font-size: 12px; }
.filter-form { display: grid; grid-template-columns: minmax(180px, 1.6fr) repeat(3, minmax(130px, .8fr)) auto; gap: 10px; align-items: end; }
.filter-field label { display: block; margin-bottom: 5px; color: var(--ink-3); font-size: 11px; font-weight: 800; }
.filter-field input, .filter-field select { width: 100%; min-height: 40px; padding: 8px 11px; border: 1px solid var(--line); border-radius: 10px; color: var(--ink); background: #fcfefd; font-size: 13px; }
.filter-field input:focus, .filter-field select:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-l); }
.filter-actions { display: flex; gap: 7px; }
.filter-actions .btn { min-height: 40px; padding: 8px 13px; font-size: 13px; }
.data-table-wrap { overflow-x: auto; }
.data-table { width: 100%; min-width: 850px; border-collapse: collapse; }
.data-table th { padding: 11px 10px; border-bottom: 1px solid var(--line-strong); color: var(--muted); font-size: 11px; font-weight: 900; text-align: left; white-space: nowrap; }
.data-table td { padding: 13px 10px; border-bottom: 1px solid var(--surface-soft); color: var(--ink-2); font-size: 13px; vertical-align: middle; }
.data-table tbody tr:hover { background: #fbfefc; }
.patient-cell strong, .patient-cell small { display: block; }
.patient-cell strong { color: var(--ink); font-size: 14px; }
.patient-cell small { margin-top: 3px; color: var(--muted); font-size: 11px; }
.scale-cell strong, .scale-cell small { display: block; }
.scale-cell strong { color: var(--ink-2); }
.scale-cell small { color: var(--muted); font-size: 11px; }
.status-badge { display: inline-flex; align-items: center; min-height: 24px; padding: 3px 9px; border-radius: 999px; font-size: 11px; font-weight: 900; white-space: nowrap; }
.status-submitted { color: var(--primary-d); background: var(--primary-l); }
.status-started { color: #9a7529; background: var(--butter-l); }
.status-risk { color: var(--coral-d); background: var(--coral-l); }
.status-timing { margin-top: 4px; color: #916627; background: var(--butter-l); }
.score-cell { color: var(--ink); font-size: 17px; font-weight: 900; }
.score-cell small { color: var(--muted); font-size: 11px; font-weight: 500; }
.row-actions { display: flex; gap: 6px; white-space: nowrap; }
.row-actions .btn { min-height: 32px; padding: 5px 10px; border-radius: 8px; font-size: 12px; }
.empty-state { padding: 45px 20px; color: var(--muted); text-align: center; }
.empty-state strong { display: block; margin-bottom: 5px; color: var(--ink-2); font-size: 16px; }
.pagination { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 17px; color: var(--muted); font-size: 12px; }
.pagination-links { display: flex; gap: 6px; }
.pagination-links a, .pagination-links span { display: inline-flex; align-items: center; justify-content: center; min-width: 33px; min-height: 33px; padding: 4px 9px; border: 1px solid var(--line); border-radius: 8px; color: var(--ink-2); background: #fff; font-weight: 800; }
.pagination-links a:hover, .pagination-links .current { color: var(--primary-d); border-color: var(--primary); background: var(--primary-l); text-decoration: none; }
.login-card { width: min(430px, 100%); padding: 34px; border: 1px solid var(--line); border-radius: var(--radius-lg); background: #fff; box-shadow: var(--shadow); }
.login-mark { width: 54px; height: 54px; display: grid; place-items: center; margin: 0 auto 17px; border-radius: 18px; color: #fff; background: var(--primary); font-size: 27px; }
.login-card h1 { margin: 0; font-size: 23px; text-align: center; }
.login-card .lead { margin: 8px 0 24px; color: var(--ink-2); font-size: 13px; line-height: 1.75; text-align: center; }
.admin-field { display: block; margin-bottom: 16px; }
.admin-field span { display: block; margin-bottom: 6px; color: var(--ink-2); font-size: 13px; font-weight: 800; }
.admin-field input { width: 100%; min-height: 44px; padding: 10px 13px; border: 1px solid var(--line); border-radius: 10px; color: var(--ink); background: #fcfefd; }
.admin-field input:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-l); }
.login-note, .admin-alert { margin: 14px 0 0; padding: 11px 13px; border-radius: 10px; color: var(--ink-2); background: var(--surface-soft); font-size: 12px; line-height: 1.65; }
.admin-alert { border: 1px solid #f2c1ca; color: var(--coral-d); background: var(--coral-l); }
.setup-alert { border-color: #f4d9a3; color: #9a7529; background: var(--butter-l); }
.detail-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; margin-bottom: 22px; }
.detail-head h1 { margin: 0; font-size: 29px; line-height: 1.3; }
.detail-head p { margin: 7px 0 0; color: var(--muted); font-size: 13px; }
.detail-actions { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px; }
.detail-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(260px, .65fr); gap: 18px; align-items: start; }
.detail-panel { padding: 23px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; box-shadow: var(--shadow-sm); }
.detail-panel + .detail-panel { margin-top: 18px; }
.detail-panel h2 { margin: 0 0 15px; font-size: 17px; }
.patient-summary { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.patient-fact { padding: 12px 13px; border-radius: 10px; background: var(--surface-soft); }
.patient-fact label { display: block; color: var(--muted); font-size: 11px; }
.patient-fact strong { display: block; margin-top: 3px; color: var(--ink); font-size: 14px; }
.patient-note { margin-top: 13px; padding: 12px 14px; border-left: 3px solid var(--butter); border-radius: 9px; background: var(--butter-l); }
.patient-note strong { color: #916627; font-size: 12px; }
.patient-note p { margin: 5px 0 0; color: var(--ink-2); font-size: 13px; line-height: 1.7; }
.admin-device-note { margin: 13px 0 0; padding: 10px 12px; border-radius: 9px; color: var(--muted); background: var(--surface-soft); font-size: 11px; line-height: 1.6; overflow-wrap: anywhere; }
.admin-device-note strong { color: var(--ink-2); }
.timing-panel { margin-top: 18px; }
.timing-warning { margin: 0 0 14px; padding: 11px 13px; border: 1px solid #f1c5ce; border-radius: 9px; color: var(--coral-d); background: var(--coral-l); font-size: 13px; line-height: 1.6; }
.timing-facts { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 10px; }
.timing-facts > div { padding: 12px 13px; border-radius: 10px; background: var(--surface-soft); }
.timing-facts label { display: block; color: var(--muted); font-size: 11px; }
.timing-facts strong { display: block; margin-top: 4px; color: var(--ink); font-size: 15px; }
.timing-items { display: flex; flex-wrap: wrap; align-items: center; gap: 7px; margin-top: 14px; color: var(--muted); font-size: 11px; }
.timing-chip { padding: 5px 8px; border: 1px solid var(--line); border-radius: 7px; color: var(--ink-2); background: #fff; font-weight: 800; }
.timing-chip.timing-fast { border-color: #f1c5ce; color: var(--coral-d); background: var(--coral-l); }
.risk-panel { border-color: #f1c5ce; background: #fffafb; }
.admin-score-summary { padding: 15px; border-radius: 10px; background: var(--surface-soft); text-align: center; }
.admin-score-summary .score-label { display: block; color: var(--muted); font-size: 11px; }
.admin-score-summary strong { display: block; margin: 5px 0 10px; font-size: 42px; line-height: 1; }
.score-facts { display: grid; grid-template-columns: 82px 1fr; gap: 7px 12px; margin: 17px 0 0; }
.score-facts dt { color: var(--muted); font-size: 11px; }
.score-facts dd { margin: 0; color: var(--ink-2); font-size: 12px; font-weight: 700; }
.admin-reading-grid { grid-template-columns: 1fr; margin-top: 14px; }
.detail-summary { margin: 0; padding: 16px 18px; border-left: 4px solid var(--sky); border-radius: 10px; color: var(--ink-2); background: var(--sky-l); font-size: 14px; line-height: 1.85; }
.detail-list { margin: 0; padding: 0; list-style: none; }
.detail-list li { margin-bottom: 9px; padding: 11px 13px; border-radius: 9px; color: var(--ink-2); background: var(--surface-soft); font-size: 13px; line-height: 1.7; }
.detail-list li.risk { color: var(--coral-d); background: var(--coral-l); }
.detail-list li.factor { color: #916627; background: var(--butter-l); }
.detail-list li.good { color: var(--primary-d); background: var(--primary-l); }
.reading-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.reading-box { padding: 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--surface-soft); }
.reading-box h3 { margin: 0 0 6px; font-size: 13px; }
.reading-box p { margin: 0; color: var(--ink-2); font-size: 12px; line-height: 1.7; }
.dimension-table, .answer-table { width: 100%; border-collapse: collapse; }
.dimension-table th, .answer-table th { padding: 8px 9px; border-bottom: 1px solid var(--line-strong); color: var(--muted); font-size: 11px; text-align: left; }
.dimension-table td, .answer-table td { padding: 10px 9px; border-bottom: 1px solid var(--surface-soft); color: var(--ink-2); font-size: 12px; vertical-align: top; }
.dimension-table td strong { color: var(--ink); }
.mini-bar { width: 100%; min-width: 90px; height: 7px; overflow: hidden; border-radius: 999px; background: var(--line); }
.mini-fill { height: 100%; border-radius: 999px; }
.answer-table { min-width: 720px; }
.answer-table .answer-number { width: 44px; color: var(--muted); font-weight: 800; }
.answer-table .answer-text { min-width: 290px; color: var(--ink-2); }
.answer-table .answer-value { width: 54px; color: var(--ink); font-size: 15px; font-weight: 900; }
.answer-table .answer-risk { color: var(--coral-d); font-weight: 900; }
.answer-scroll { max-height: 570px; overflow: auto; }
.answer-scroll::-webkit-scrollbar { width: 7px; height: 7px; }
.answer-scroll::-webkit-scrollbar-thumb { border-radius: 999px; background: var(--line-strong); }
.print-only { display: none; }

/* A4 打印版报告 */
.print-page { min-height: 100vh; background: #fff; }
.print-shell { width: 210mm; max-width: calc(100% - 32px); margin: 0 auto; padding: 17mm 0; color: #243632; }
.print-toolbar { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 18px; }
.print-report-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; padding-bottom: 18px; border-bottom: 2px solid #2d9b7b; }
.print-report-head h1 { margin: 0; font-size: 25px; }
.print-report-head p { margin: 6px 0 0; color: #6f8c84; font-size: 12px; }
.print-logo { color: #19745d; font-size: 13px; font-weight: 900; text-align: right; }
.print-patient { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; margin: 17px 0; }
.print-fact { padding: 9px 11px; border: 1px solid #dfece5; border-radius: 6px; }
.print-fact span, .print-fact strong { display: block; }
.print-fact span { color: #6f8c84; font-size: 10px; }
.print-fact strong { margin-top: 3px; font-size: 13px; }
.print-score { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin: 14px 0; padding: 16px; border: 1px solid #c9dfd5; border-radius: 8px; background: #f3faf6; }
.print-score small, .print-score strong { display: block; }
.print-score small { color: #6f8c84; font-size: 11px; }
.print-score strong { margin-top: 3px; color: #19745d; font-size: 26px; }
.print-score-badge { padding: 7px 12px; border-radius: 999px; color: #fff; background: #2d9b7b; font-size: 12px; font-weight: 900; }
.print-section { margin-top: 17px; page-break-inside: avoid; }
.print-section h2 { margin: 0 0 8px; padding-bottom: 5px; border-bottom: 1px solid #dfece5; font-size: 15px; }
.print-section p { margin: 0; color: #4f6a63; font-size: 12px; line-height: 1.75; }
.print-reading { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
.print-reading article { padding: 9px; border: 1px solid #dfece5; border-radius: 5px; }
.print-reading h3 { margin: 0 0 4px; font-size: 11px; }
.print-reading p { font-size: 10px; }
.print-dimensions { width: 100%; border-collapse: collapse; }
.print-dimensions th, .print-dimensions td { padding: 6px; border-bottom: 1px solid #eef5f1; font-size: 10px; text-align: left; }
.print-dimensions th { color: #6f8c84; }
.print-answers { width: 100%; border-collapse: collapse; }
.print-answers th, .print-answers td { padding: 5px 6px; border-bottom: 1px solid #eef5f1; font-size: 9px; text-align: left; }
.print-answers th { color: #6f8c84; }
.print-risk { color: #c86476 !important; font-weight: 900; }
.print-sign { display: grid; grid-template-columns: 1fr 1fr; gap: 50px; margin-top: 35px; color: #6f8c84; font-size: 11px; }
.print-sign span { display: block; padding-top: 20px; border-top: 1px solid #9fb8ae; }

@media (max-width: 900px) {
  .admin-wrap { width: min(100% - 28px, 760px); }
  .stat-grid { grid-template-columns: repeat(2, 1fr); }
  .filter-form { grid-template-columns: repeat(2, 1fr); }
  .filter-field:first-child { grid-column: 1 / -1; }
  .filter-actions { justify-content: flex-start; }
  .detail-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .admin-header-inner, .admin-intro, .detail-head { align-items: flex-start; flex-direction: column; }
  .admin-nav { width: 100%; justify-content: space-between; }
  .admin-main { padding-top: 25px; }
  .admin-intro h1, .detail-head h1 { font-size: 25px; }
  .stat-grid { grid-template-columns: 1fr 1fr; gap: 9px; }
  .stat-card { min-height: 100px; padding: 15px; }
  .stat-value { font-size: 25px; }
  .filter-form { grid-template-columns: 1fr; }
  .filter-field:first-child { grid-column: auto; }
  .patient-summary, .reading-grid { grid-template-columns: 1fr 1fr; }
  .timing-facts { grid-template-columns: 1fr 1fr; }
  .detail-actions { justify-content: flex-start; }
  .print-shell { padding: 8mm 0; }
  .print-patient { grid-template-columns: repeat(2, 1fr); }
}
@media print {
  @page { size: A4; margin: 0; }
  .print-page { background: #fff; }
  .print-shell { width: auto; max-width: none; padding: 12mm 14mm; }
  .print-toolbar { display: none; }
  .print-only { display: block; }
  .print-answers { page-break-inside: auto; }
  .print-answers tr { page-break-inside: avoid; }
}

/* ===== 新增：页脚链接 / AI / 设置页 ===== */
.footer-links { display: flex; justify-content: center; flex-wrap: wrap; gap: 16px; margin-top: 10px; }
.footer-links a { color: var(--muted); font-size: 12px; }
.footer-links a:hover { color: var(--primary-d); }

.ai-section .ai-actions { margin-top: 14px; }
.ai-result { margin-top: 16px; padding: 16px 18px; border: 1px solid var(--line); border-radius: var(--radius-sm); background: var(--surface-soft); }
.ai-result h4 { margin: 12px 0 6px; font-size: 14px; color: var(--ink); }
.ai-result p, .ai-result li { color: var(--ink-2); font-size: 13.5px; line-height: 1.75; }
.ai-result ul { margin: 0; padding-left: 20px; }
.ai-result .ai-disclaimer { margin-top: 12px; padding-top: 10px; border-top: 1px dashed var(--line); color: var(--muted); font-size: 12px; }
.ai-loading { color: var(--muted); font-size: 13px; }
.ai-error { color: var(--coral-d); font-size: 13px; }
#aiAskWrap { margin-top: 14px; }

.setup-migrations { margin: 0; padding: 0; list-style: none; }
.setup-migrations li { display: flex; justify-content: space-between; gap: 12px; padding: 9px 0; border-bottom: 1px solid #eef5f1; font-size: 13px; }
.setup-migrations li span { color: var(--ink-2); font-weight: 700; }
.setup-migrations li time { color: var(--muted); font-size: 12px; }

/* ===== 自愿捐赠（AI 解读区域）===== */
.donate-box { margin-top: 16px; padding: 16px 18px; border: 1px dashed var(--line-strong); border-radius: var(--radius-sm); background: var(--surface-warm); text-align: center; }
.donate-text { margin: 0 0 12px; color: var(--ink-2); font-size: 13px; line-height: 1.8; }
.donate-qr { width: min(180px, 72%); height: auto; border-radius: 10px; background: #fff; border: 1px solid var(--line); }
.donate-actions { margin: 10px 0 2px; }
.donate-actions .btn { min-height: 38px; padding: 7px 16px; font-size: 13px; }
.donate-hint { margin: 8px 0 0; color: var(--muted); font-size: 11px; }

/* ===== 捐赠二维码折叠展开 ===== */
.donate-qr-toggle summary { cursor: pointer; color: var(--primary-d); font-weight: 800; font-size: 14px; list-style: none; padding: 8px 0; }
.donate-qr-toggle summary::-webkit-details-marker { display: none; }
.donate-qr-toggle summary::before { content: '❤️ '; }
.donate-qr-toggle[open] summary { margin-bottom: 8px; }

/* ===== 登录 / 注册 ===== */
.auth-shell { display: flex; justify-content: center; align-items: flex-start; padding: 46px 16px 20px; }
.auth-card { width: 100%; max-width: 400px; padding: 34px 30px 28px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg); box-shadow: var(--shadow); }
.auth-logo { width: 58px; height: 58px; display: grid; place-items: center; margin: 0 auto 14px; border-radius: 18px; color: #fff; background: var(--primary); font-size: 30px; box-shadow: 0 6px 16px rgba(45,155,123,.25); }
.auth-title { margin: 0 0 6px; text-align: center; font-size: 23px; line-height: 1.3; }
.auth-sub { margin: 0 0 22px; color: var(--muted); font-size: 13px; text-align: center; line-height: 1.7; }
.auth-alert { margin-bottom: 16px; padding: 11px 14px; border-radius: 10px; border: 1px solid #f3cbd3; background: var(--coral-l); color: var(--coral-d); font-size: 13px; }
.auth-alert p { margin: 0; }
.auth-switch { margin: 18px 0 0; color: var(--muted); font-size: 13px; text-align: center; }
.auth-note { margin: 10px 0 0; color: var(--muted); font-size: 12px; text-align: center; }
.auth-card .field input { min-height: 46px; }

/* =============================================================
   UI 2.0 · 清新升级（覆盖层，置于文件末尾以覆盖旧规则）
   ============================================================= */
body {
  background: linear-gradient(180deg, #fbfdfa 0%, #f3faf6 55%, #f6faf5 100%);
  background-attachment: fixed;
}
.site-header {
  background: rgba(255, 255, 255, .82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.brand-mark {
  background: linear-gradient(135deg, #3ab48f 0%, #2d9b7b 60%, #1f7e63 100%);
  box-shadow: 0 5px 14px rgba(45, 155, 123, .22);
}
.card {
  border-radius: 20px;
  box-shadow: 0 4px 18px rgba(41, 84, 70, .05);
}
.btn {
  border-radius: 12px;
}
.btn-primary {
  border-color: transparent;
  background: linear-gradient(135deg, #3ab48f 0%, #2d9b7b 100%);
  box-shadow: 0 6px 16px rgba(45, 155, 123, .22);
}
.btn-primary:hover {
  border-color: transparent;
  background: linear-gradient(135deg, #2fa37f 0%, #1f7e63 100%);
  box-shadow: 0 9px 22px rgba(45, 155, 123, .3);
}
.hero-face {
  border-radius: 34px;
}

/* ---- 登录 / 注册：垂直水平居中 + 清新背景 ---- */
.page-auth {
  background: linear-gradient(160deg, #e9f5ef 0%, #fbfdfa 45%, #fdf6ea 100%);
  background-attachment: fixed;
}
.auth-shell {
  min-height: calc(100vh - 240px);
  align-items: center;
  padding: 30px 16px;
}
.auth-card {
  border-radius: 24px;
  border: 1px solid rgba(201, 223, 213, .8);
  box-shadow: 0 20px 55px rgba(41, 84, 70, .10);
  animation: authIn .45s cubic-bezier(.34, 1.3, .64, 1);
}
@keyframes authIn {
  from { opacity: 0; transform: translateY(16px) scale(.985); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
.auth-logo {
  width: 62px;
  height: 62px;
  border-radius: 20px;
  font-size: 32px;
  background: linear-gradient(135deg, #3ab48f 0%, #1f7e63 100%);
  box-shadow: 0 10px 24px rgba(45, 155, 123, .3);
}
.auth-title { font-size: 24px; }
.auth-card .field input:focus {
  box-shadow: 0 0 0 4px rgba(45, 155, 123, .14);
}
@media (max-width: 520px) {
  .auth-shell { min-height: calc(100vh - 210px); padding: 20px 12px; }
  .auth-card { padding: 28px 22px 24px; border-radius: 20px; }
  .auth-logo { width: 54px; height: 54px; font-size: 28px; border-radius: 17px; }
}

/* =============================================================
   修复：密码/邮箱输入框此前未被表单样式覆盖（浏览器默认黑边）
   ============================================================= */
.field input[type=password],
.field input[type=email],
.field input[type=tel] {
  width: 100%;
  padding: 12px 14px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  color: var(--ink);
  background: #fcfefd;
  font-size: 15px;
  transition: border-color .16s ease, box-shadow .16s ease, background .16s ease;
}
.field input[type=password]:focus,
.field input[type=email]:focus,
.field input[type=tel]:focus {
  outline: none;
  border-color: var(--primary);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(45, 155, 123, .13);
}
.field input::placeholder,
.field textarea::placeholder { color: #b4c4be; }

/* 键盘导航聚焦：统一绿色柔光圈，替代浏览器默认黑框 */
button:focus-visible,
a:focus-visible,
summary:focus-visible {
  outline: 3px solid rgba(45, 155, 123, .35);
  outline-offset: 2px;
  border-radius: 6px;
}

/* 登录/注册卡片内输入框统一精致化 */
.auth-card .field input {
  min-height: 46px;
  border-radius: 12px;
  background: #fbfefc;
}
.auth-card .field input:hover {
  border-color: var(--line-strong);
}

/* ===== 登录/注册标签切换 ===== */
.auth-tabs { display: flex; gap: 6px; margin: 0 0 18px; padding: 5px; border-radius: 12px; background: var(--surface-soft); }
.auth-tab { flex: 1; min-height: 40px; border: 0; border-radius: 9px; color: var(--ink-3); background: transparent; font-size: 14px; font-weight: 800; cursor: pointer; transition: all .18s ease; }
.auth-tab:hover { color: var(--primary-d); }
.auth-tab.active { color: #fff; background: linear-gradient(135deg, #3ab48f 0%, #2d9b7b 100%); box-shadow: 0 4px 12px rgba(45, 155, 123, .25); }

/* ===== AI 记录输入/输出明细 ===== */
.ai-detail-pre { margin: 0; padding: 10px 12px; max-height: 320px; overflow: auto; white-space: pre-wrap; word-break: break-word; border: 1px solid var(--line); border-radius: 8px; background: #fbfefc; color: var(--ink-2); font-size: 12px; line-height: 1.6; }

/* ===== 首页轮换内容：三件小事卡片 + 轻松开始动画 ===== */
.tips-card { margin: 18px 0; padding: 22px 24px; background: var(--surface-warm); border: 1px solid #f6dcc0; border-radius: 20px; box-shadow: var(--shadow-sm); }
.tips-head { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.tips-emoji { font-size: 26px; line-height: 1; }
.tips-head h2 { margin: 0; font-size: 16px; }
.tips-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.tip-item { display: flex; align-items: flex-start; gap: 10px; padding: 14px 15px; background: #fff; border: 1px solid var(--line); border-radius: 14px; }
.tip-no { flex: none; width: 26px; height: 26px; display: grid; place-items: center; border-radius: 50%; background: var(--primary-l); color: var(--primary-d); font-size: 12px; font-weight: 900; }
.tip-item p { margin: 0; color: var(--ink-2); font-size: 13.5px; line-height: 1.6; }

.hero-spark { display: inline-block; animation: sparkSpin 7s linear infinite; }
@keyframes sparkSpin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }
.hero-face-anim { animation: faceBob 3.2s ease-in-out infinite; }
@keyframes faceBob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-7px); } }
.hero-face-imgwrap { padding: 0; overflow: hidden; }
.hero-face-img { width: 96px; height: 96px; object-fit: cover; border-radius: 34px; display: block; }
.hero-quote { font-size: 14px; }

@media (max-width: 760px) {
  .tips-grid { grid-template-columns: 1fr; }
  .tips-card { padding: 18px 16px; }
}

/* ===== 后台统计卡片可点击 ===== */
.stat-link { display: block; text-decoration: none; color: inherit; transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease; }
.stat-link:hover { transform: translateY(-2px); border-color: var(--primary); box-shadow: 0 10px 24px rgba(41, 84, 70, .12); text-decoration: none; color: inherit; }
.stat-link.risk:hover { border-color: var(--coral); }

/* ===== 图片验证码 ===== */
.captcha-row { display: flex; align-items: center; gap: 10px; }
.captcha-row input { flex: 1; min-width: 0; }
.captcha-img { height: 46px; width: 120px; object-fit: cover; border: 1px solid var(--line); border-radius: 10px; cursor: pointer; flex: none; }