/* ============================================================
   SBTI · 16Personalities 官网视觉系统（实测提取）
   字体：Noto Sans SC / Inter · 标题 660 · 正文 440 · 标签 550
   颜色：主蓝 #4298B4 · 分析家紫 #88619A · 外交家绿 #33A476
         探险家金 #E4AE3A · 正文 #343C4B · 导航 #51596A
   全站共享样式：index / test / result / gallery / about / privacy / faq
   ============================================================ */
:root{
  --blue:#4298B4;
  --blue-hover:#347990;
  --purple:#88619A;
  --purple-hover:#6C4D7B;
  --green:#33A476;
  --gold:#E4AE3A;
  --ink:#343C4B;
  --nav:#51596A;
  --muted:#7b8590;
  --link:#00759C;
  --gray-01:#F9FAFA;
  --gray-02:#F6F6F7;
  --gray-03:#EEF0F1;
  --gray-04:#DDDFE2;
  --gray-05:#CCCfd4;
  --gray-09:#9b9faa;
  --blue-lighter-10:#ECF4F7;
  --blue-lighter-08:#C6E0E8;
  --yellow-lighter-10:#FCF7EB;
  --green-lighter-10:#EBF6F1;
  --purple-lighter-10:#F3EFF5;
  --rule:#EEF0F1;
  --radius:10px;
  --radius-sm:5px;
  --font:'Noto Sans SC','Noto Sans',Inter,'Helvetica Neue',Arial,sans-serif;
  --mono:'Consolas','SF Mono',monospace;
  --motion-ease-out:cubic-bezier(.23,1,.32,1);
  --motion-ease-in-out:cubic-bezier(.77,0,.175,1);
}
*{box-sizing:border-box;margin:0;padding:0}
a{color:var(--link);text-decoration:none}
a:hover{text-decoration:underline}
html{scroll-behavior:smooth;zoom:1.1;overflow-x:hidden}
body{
  font-family:var(--font);
  font-weight:440;
  background:#fff;
  color:var(--ink);
  line-height:1.65;
  min-height:100vh;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
.wrap{width:100%;max-width:none;margin:0 auto;padding:0 0 40px}
.submission-card{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;max-width:1080px;margin:20px auto;padding:16px 20px}
.submission-card[hidden],#submission-retry[hidden]{display:none}
/* 可读性：正文自然换行避免孤字，标题防止被挤出末行 */
p,li,.sub,.desc,.desc2,.dim-q,.quiz-q,.foot-desc,.td-desc,.td-desc2{text-wrap:pretty}
h1,h2,h3,h4,.hero-quote,.metric .lbl,.qh-title,.tname,.td-name{text-wrap:balance}
.view{display:none}
.view.active{display:block;animation:fadeUp .4s ease both}
@keyframes fadeUp{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}

/* ============ 顶部导航（16P sp-topbar 风格） ============ */
.site-nav{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,0.96);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--rule);
}
.nav-inner{
  width:100%;max-width:1120px;margin:0 auto;padding:0 20px;
  height:76px;display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.nav-logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);flex:none}
.nav-logo .logo-mark{
  height:44px;flex:none;
  display:flex;align-items:center;justify-content:center;
}
.nav-logo .logo-mark .logo-img{
  height:100%;width:auto;display:block;
  transform:rotate(-6deg);
  transition:transform .3s ease;
  filter:drop-shadow(0 2px 4px rgba(29,36,50,0.18));
}
.nav-logo:hover .logo-mark .logo-img{
  animation:dodo-wiggle .55s ease;
}
@keyframes dodo-wiggle{
  0%{transform:rotate(-6deg)}
  25%{transform:rotate(4deg)}
  50%{transform:rotate(-10deg)}
  75%{transform:rotate(0deg)}
  100%{transform:rotate(-6deg)}
}
.nav-logo .logo-name{font-size:1.2rem;font-weight:550;color:var(--nav);white-space:nowrap}
.nav-logo .logo-name em{font-style:normal;color:var(--blue)}
.nav-links{display:flex;align-items:center;gap:2px}
.nav-links a{
  text-decoration:none;color:var(--nav);
  font-size:16px;font-weight:440;padding:0 12px;line-height:20px;
  transition:color .15s;
}
.nav-links a:hover{color:var(--blue)}
.nav-links .active{color:var(--blue)}
.nav-links a.active{color:var(--blue)}
.nav-actions{display:flex;align-items:center;gap:10px;flex:none}
.nav-lang{
  font-family:var(--mono);font-size:14px;font-weight:550;color:var(--nav);
  background:none;border:1px solid var(--gray-04);border-radius:999px;
  padding:8px 16px;cursor:pointer;transition:all .15s;letter-spacing:.04em;
}
.nav-lang:hover{color:var(--purple);border-color:var(--purple)}
.nav-cta{
  font-family:var(--font);font-size:16px;font-weight:440;color:#fff;background:var(--purple);
  border:1px solid var(--purple);border-radius:999px;padding:10px 24px;cursor:pointer;
  text-decoration:none;display:inline-flex;align-items:center;
  transition:background .15s,border-color .15s;
}
.nav-cta:hover{background:var(--purple-hover);border-color:var(--purple-hover)}
.nav-link-btn{
  background:none;border:none;color:var(--nav);cursor:pointer;
  font-family:var(--font);font-size:16px;font-weight:440;padding:0 12px;transition:color .15s;
}
.nav-link-btn:hover{color:var(--blue)}

/* ============ 通用组件 ============ */
.card{
  background:#fff;border:1px solid var(--rule);border-radius:12px;
  box-shadow:0 2px 10px rgba(66,152,180,0.05);padding:26px;
}
h3.sec{
  font-size:.85rem;font-weight:660;letter-spacing:.05em;color:var(--nav);
  text-transform:uppercase;margin-bottom:6px;display:flex;align-items:center;gap:10px;
}
h3.sec::after{content:"";flex:1;height:1px;background:var(--rule)}
.muted{color:var(--muted);font-size:.9rem}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  font-family:var(--font);border:none;border-radius:999px;cursor:pointer;
  font-size:16px;font-weight:550;padding:10px 25px;
  text-decoration:none;
  transition:transform .12s ease,box-shadow .15s ease,background .15s ease,color .15s ease;
}
.btn:active{transform:scale(.97)}
.btn.primary{color:#fff;background:var(--purple);border:1px solid var(--purple)}
.btn.primary:hover{background:var(--purple-hover);border-color:var(--purple-hover)}
.btn.ghost{color:var(--purple);background:#fff;border:1px solid var(--purple)}
.btn.ghost:hover{background:var(--purple-lighter-10)}
.btn:disabled{opacity:.35;cursor:not-allowed;transform:none!important}
.btn:focus-visible,.likert-btn:focus-visible,.type-card:focus-visible{
  outline:3px solid rgba(136,97,154,0.4);outline-offset:3px;
}
.chip{
  display:inline-block;font-size:.76rem;font-weight:550;
  color:var(--purple);background:var(--purple-lighter-10);
  border:1px solid var(--blue-lighter-08);
  padding:5px 14px;border-radius:999px;
}
.kicker{font-size:.8rem;font-weight:550;letter-spacing:.18em;text-transform:uppercase;color:var(--purple)}
.specimen-no{font-family:var(--mono);font-size:.66rem;letter-spacing:.16em;color:var(--gray-05);text-transform:uppercase}

/* 16P 类型家族标签 */
.fam-tag{
  display:inline-block;font-size:9px;font-weight:550;color:#fff;
  border-radius:var(--radius-sm);padding:7px 10px;line-height:1;
}
.fam-tag.analyst{background:var(--purple)}
.fam-tag.diplomat{background:var(--green)}
.fam-tag.sentinel{background:var(--blue)}
.fam-tag.explorer{background:var(--gold)}

/* ============ 着陆页 · 16P 首页 ============ */
.hero{
  position:relative;overflow:hidden;padding-bottom:60px;
  background:linear-gradient(180deg, var(--blue-lighter-10) 0%, #fff 74%);
}
.hero-body{text-align:center;padding:44px 20px 0;max-width:1080px;margin:0 auto}
.hero-body h1{
  font-size:34px;font-weight:660;line-height:1.22;color:var(--ink);
  max-width:1080px;margin:0 auto 8px;letter-spacing:-.01em;
}
.hero-body h1 em{font-style:normal;color:var(--purple)}
.hero-body .hero-quote{font-weight:660;line-height:1.45}
.hero-body .hero-quote .q-src{
  display:block;margin-top:14px;font-size:16px;font-weight:440;
  color:var(--muted);font-family:var(--font);letter-spacing:.02em;
}
.hero-body .hero-quote.lang-en{font-size:30px;line-height:1.4}
/* 生命复原环带：3段拼接长图队列，无缝循环滚动 */
.ring-banner{
  width:100%;margin:18px auto 0;overflow:hidden;position:relative;
  -webkit-mask-image:linear-gradient(90deg,transparent 0,#000 8%,#000 92%,transparent 100%);
  mask-image:linear-gradient(90deg,transparent 0,#000 8%,#000 92%,transparent 100%);
}
.ring-track{
  display:flex;width:max-content;will-change:transform;
  animation:ring-roll 180s linear infinite;
}
.ring-track img{
  height:clamp(150px,18vw,260px);width:auto;display:block;flex:none;
}
/* 图2底部留白多(25% vs 图1的13.5%)，需要下移对齐脚底 */
.ring-track img[src*="ring-banner-2"]{
  transform:translateY(12%);
}
@keyframes ring-roll{
  from{transform:translateX(-50%)}
  to{transform:translateX(0)}
}
.hero-body .sub{
  font-size:18px;font-weight:440;line-height:1.75;color:var(--ink);
  max-width:640px;margin:0 auto 8px;
}
.hero-cta .btn{font-size:18px;font-weight:400;padding:12px 34px}
.hero-cta .fineprint{margin-top:5px;font-size:.78rem;color:var(--muted)}

/* 16P 统计数字卡片（彩色浅底圆角卡） */
.metrics{
  display:grid;grid-template-columns:1fr;gap:20px;
  width:100%;max-width:1120px;margin:28px auto 0;padding:0 20px;
}
.metric{
  text-align:center;background:var(--blue-lighter-10);
  border-radius:var(--radius);padding:34px 10px 30px;position:relative;
}
.metric .num{font-size:43px;font-weight:660;line-height:48px;color:var(--ink);margin-bottom:5px;font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.metric .lbl{font-size:16px;font-weight:440;color:var(--ink)}
.metric.blue{background:var(--blue-lighter-10)}
.metric.yellow{background:var(--yellow-lighter-10)}
.metric.green{background:var(--green-lighter-10)}
.metric.purple{background:var(--purple-lighter-10)}

/* 16 种人格横幅（16P 类型家族区风格） */
.family-banner{
  margin:64px auto 0;width:100%;max-width:1120px;padding:0 20px;text-align:center;
}
.family-banner h2{font-size:28px;font-weight:660;color:var(--ink)}
.family-banner p{margin:10px auto 0;color:var(--muted);font-size:16px;max-width:560px}
.family-icons{
  display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:30px;
}
.family-icon{
  width:118px;padding:14px 6px;border-radius:10px;cursor:pointer;
  background:var(--gray-01);border:1px solid var(--rule);
  text-align:center;transition:all .16s ease;
}
.family-icon:hover{transform:translateY(-3px);border-color:var(--blue);background:var(--blue-lighter-10)}
.family-icon .fcode{font-family:var(--mono);font-size:.8rem;font-weight:550;letter-spacing:.12em;color:var(--purple)}
.family-icon img{width:52px;height:68px;object-fit:contain;margin:6px auto 3px;display:block}
.family-icon .fname{font-size:.7rem;color:var(--ink);font-weight:550}

/* 维度卡片 */
.dims-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:40px 0 8px;width:100%;max-width:1120px;margin-left:auto;margin-right:auto;padding:0 20px}
.dim-card{
  background:#fff;border:1px solid var(--rule);border-radius:12px;
  padding:26px;transition:transform .2s ease,border-color .2s ease,box-shadow .2s ease;
}
.dim-card:hover{transform:translateY(-3px);border-color:var(--blue);box-shadow:0 8px 22px rgba(66,152,180,0.10)}
.dim-card .dim-label{
  display:flex;justify-content:space-between;align-items:baseline;
  font-size:.78rem;font-weight:660;letter-spacing:.05em;color:var(--nav);text-transform:uppercase;
}
.dim-card .dim-q{margin-top:12px;font-size:1rem;color:var(--ink);line-height:1.7}
.dim-card .poles{
  margin-top:16px;font-size:.8rem;font-weight:550;color:var(--ink);
  border-top:1px dashed var(--gray-04);padding-top:13px;
  display:flex;justify-content:space-between;align-items:center;
}
.dim-card .poles b{
  color:#fff;background:var(--purple);border-radius:var(--radius-sm);
  padding:2px 9px;font-size:.72rem;
}
.dim-card .poles em{font-style:normal;color:var(--green);font-weight:550}
.dim-card .poles .arrow{color:var(--rule-strong,#DDDFE2);font-weight:400}
.dim-card.extra{
  grid-column:1/-1;display:flex;align-items:center;gap:16px;padding:20px 26px;
  background:var(--purple-lighter-10);
}
.dim-card.extra .tag{
  flex:none;padding:6px 16px;border-radius:999px;
  background:var(--purple);color:#fff;font-size:.74rem;font-weight:550;
}
.dim-card.extra .dim-q{margin:0;flex:1}

/* ============ 答题页 · 16P 测试界面 ============ */
.quiz-header{
  background:var(--gray-02);text-align:center;
  padding:56px 20px 40px;
}
.quiz-header .qh-title{font-size:28px;font-weight:660;color:var(--ink)}
.quiz-header .qh-sub{font-size:12px;font-weight:440;color:var(--muted);letter-spacing:.06em;margin-top:4px}
.quiz-progress{
  max-width:1080px;margin:0 auto;padding:26px 20px 0;
  display:flex;justify-content:space-between;align-items:center;
}
.quiz-progress .back{
  font-size:12px;color:var(--link);background:none;border:none;cursor:pointer;
  font-family:var(--font);font-weight:440;padding:0;letter-spacing:.04em;
}
.quiz-progress .step{
  font-family:var(--mono);font-size:13px;font-weight:440;color:var(--ink);
}
.quiz-progress .chip{font-size:.72rem}
.quiz-body{
  max-width:1080px;margin:0 auto;padding:44px 20px 20px;
}
/* 每题容器（一页多题） */
.q-item{
  padding:26px 0 30px;
  border-bottom:1px solid var(--rule);
}
.q-item:last-child{border-bottom:none}
.q-item-head{
  display:flex;justify-content:space-between;align-items:baseline;gap:16px;
}
.q-item-no{font-size:16px;font-weight:440;color:var(--nav)}
.q-item-count{font-size:16px;font-weight:400;color:var(--gray-05)}
.quiz-q{
  font-size:18px;font-weight:440;line-height:1.65;color:var(--ink);
  text-align:left;margin:14px 0 0;
}
/* 16P 选项：Agree(绿) + 7档圆单选 + Disagree(紫) */
.group-options{
  display:flex;align-items:center;justify-content:center;
  gap:14px;flex-wrap:wrap;max-width:760px;margin:22px auto 0;
}
.caption{font-size:20px;font-weight:440;white-space:nowrap}
.caption.agree{color:var(--green)}
.caption.disagree{color:var(--purple)}
.radios{display:flex;gap:8px;align-items:center}
.likert-btn{
  width:46px;height:46px;border-radius:50%;cursor:pointer;
  background:#fff;border:2px solid var(--green);
  display:flex;align-items:center;justify-content:center;
  font-family:var(--mono);font-size:.8rem;font-weight:550;color:var(--gray-05);
  transition:all .18s ease;position:relative;
}
/* 未选中描边也按档位分色：左侧绿 / 中间灰 / 右侧紫 */
.likert-btn:nth-child(4){border-color:var(--gray-09)}
.likert-btn:nth-child(5),
.likert-btn:nth-child(6),
.likert-btn:nth-child(7){border-color:var(--purple)}
/* 7 档渐进尺寸（46-38-32-26-32-38-46 对称） */
.likert-btn:nth-child(1){width:46px;height:46px}   /* 完全同意 */
.likert-btn:nth-child(2){width:38px;height:38px;font-size:.7rem}  /* 同意 */
.likert-btn:nth-child(3){width:32px;height:32px;font-size:.62rem}  /* 有点同意 */
.likert-btn:nth-child(4){width:26px;height:26px;font-size:.54rem}  /* 中立 */
.likert-btn:nth-child(5){width:32px;height:32px;font-size:.62rem}  /* 有点不同意 */
.likert-btn:nth-child(6){width:38px;height:38px;font-size:.7rem}  /* 不同意 */
.likert-btn:nth-child(7){width:46px;height:46px}   /* 完全不同意 */
.likert-btn:hover{transform:scale(1.12)}
.likert-btn .tip{
  position:absolute;bottom:calc(100% + 8px);left:50%;transform:translateX(-50%);
  font-family:var(--font);font-size:11px;font-weight:440;white-space:nowrap;
  color:#fff;background:var(--ink);border-radius:4px;padding:4px 8px;
  opacity:0;pointer-events:none;transition:opacity .15s;
}
.likert-btn:hover .tip{opacity:1}
.likert-btn.selected.agree-side{
  background:var(--green);border-color:var(--green);color:#fff;transform:scale(1.05);
  box-shadow:0 4px 12px rgba(51,164,116,0.4);
}
.likert-btn.selected.disagree-side{
  background:var(--purple);border-color:var(--purple);color:#fff;transform:scale(1.05);
  box-shadow:0 4px 12px rgba(136,97,154,0.4);
}
.likert-btn.selected.neutral-side{
  background:var(--gray-09);border-color:var(--gray-09);color:#fff;transform:scale(1.05);
  box-shadow:0 4px 12px rgba(137,144,155,0.4);
}
.quiz-nav{
  max-width:1080px;margin:0 auto;padding:10px 20px 40px;
  display:flex;justify-content:flex-end;gap:12px;
}

/* ============ 全部结果页 ============ */
.gallery-hero{text-align:center;padding:56px 20px 10px}
.gallery-hero h2{font-size:28px;font-weight:660;color:var(--ink);margin:8px 0}
.types-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:26px;width:100%;max-width:1120px;margin-left:auto;margin-right:auto;padding:0 20px}
.type-card{
  border:1px solid var(--rule);border-radius:10px;padding:18px 8px;cursor:pointer;
  background:#fff;text-align:center;transition:all .16s ease;
}
.type-card:hover{transform:translateY(-3px);border-color:var(--blue);box-shadow:0 8px 22px rgba(66,152,180,0.12)}
.type-card .tcode{font-family:var(--mono);font-size:.9rem;font-weight:550;letter-spacing:.12em;color:var(--purple)}
.type-card .timg{width:74px;height:100px;object-fit:contain;margin:8px auto 6px;display:block;transition:transform .2s ease}
.type-card:hover .timg{transform:scale(1.06)}
.type-card .tname{font-size:.78rem;color:var(--ink);font-weight:550}
.type-card .ten{font-size:.6rem;color:var(--muted);margin-top:2px}
.actions{text-align:center;margin:30px 0 12px}

/* ============ 结果页 · 16P 类型档案风格 ============ */
#view-result{position:relative}
.result-hero{
  position:relative;
  text-align:center;padding:60px 20px 64px;
  background:
    radial-gradient(900px 420px at 50% -12%, var(--accent-soft, rgba(136,97,154,0.08)), transparent 66%),
    radial-gradient(640px 300px at 80% 10%, var(--accent2-soft, rgba(66,152,180,0.07)), transparent 60%),
    linear-gradient(180deg, var(--color-hero-bg, var(--gray-02)) 0%, #fff 100%);
  border-bottom:1px solid var(--rule);
  margin-bottom:30px;
}
.type-name-bg{
  position:absolute;top:284px;left:50%;transform:translate(-50%,-50%);
  pointer-events:none;white-space:nowrap;
  font-family:var(--mono);
  font-size:clamp(8rem, 27vw, 30rem);font-weight:900;letter-spacing:.1em;line-height:1;
  text-transform:uppercase;
  color:var(--accent-text, var(--accent, var(--purple)));
  opacity:.35;max-width:96vw;z-index:0;
}
.hero-media{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;gap:20px}
.type-badge{
  width:104px;height:104px;border-radius:24px;
  background:linear-gradient(135deg, var(--accent, var(--purple)) 0%, var(--accent2, #4298B4) 100%);
  color:var(--badge-text, #fff);
  display:flex;align-items:center;justify-content:center;
  font-size:1.55rem;font-weight:660;letter-spacing:.1em;
  box-shadow:0 10px 24px rgba(136,97,154,0.3);
  animation:pop .55s cubic-bezier(.2,1.4,.4,1) both;
}
@keyframes pop{from{opacity:0;transform:scale(.6)}to{opacity:1;transform:scale(1)}}
.type-img-wrap{width:260px;height:290px;position:relative;display:flex;align-items:center;justify-content:center}
.type-img{position:relative;z-index:1;width:100%;height:100%;object-fit:contain;animation:fadeUp .5s ease both;filter:drop-shadow(0 12px 26px rgba(29,36,50,0.16))}
.hero-info{position:relative;z-index:1;max-width:740px;margin:0 auto}
.hero-info .label{font-size:.74rem;color:var(--muted);letter-spacing:.22em;font-weight:550;text-transform:uppercase}
.hero-info h2{font-size:38px;font-weight:660;margin-top:8px;line-height:1.16;color:var(--ink)}
.hero-info .en{color:var(--muted);font-size:.95rem;font-weight:440;letter-spacing:.03em;font-family:var(--mono);margin-top:4px}
.combo-row{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:18px}
.hero-info .desc{
  margin-top:22px;padding:20px 24px;border-radius:12px;
  background:rgba(255,255,255,0.9);border:1px solid var(--rule);
  font-size:.95rem;line-height:1.9;color:var(--ink);text-align:left;
}
.hero-info .desc2{margin-top:22px;font-size:1rem;line-height:2.05;color:var(--ink);text-align:left}
.hero-info .desc2 p{margin:0 0 12px}
.hero-info .desc2 p:last-child{margin-bottom:0}
.hero-info .desc2 p.dq{
  margin-top:18px;padding:16px 22px;border-radius:10px;
  background:linear-gradient(90deg, var(--accent-soft, rgba(136,97,154,0.08)), var(--accent2-soft, rgba(66,152,180,0.06)));
  border:1px solid var(--blue-lighter-08);
  border-left:5px solid var(--accent-text, var(--accent, var(--purple)));
  font-weight:550;font-size:1.05rem;line-height:1.95;color:var(--ink);
}
.hero-info .desc2::before{content:"YOUR PORTRAIT · 你的画像";display:block;font-size:.64rem;font-weight:550;color:var(--accent-text, var(--accent, var(--purple)));letter-spacing:.2em;margin-bottom:10px;font-family:var(--mono)}
html[data-locale="en"] .hero-info .desc2::before{content:"YOUR PORTRAIT"}
.result-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:16px;margin-bottom:30px;width:100%;max-width:1120px;margin-left:auto;margin-right:auto;padding:0 20px}
.radar-note{margin-top:10px;font-size:.72rem;color:var(--muted);text-align:center;line-height:1.7}
#chart-radar{height:300px;min-height:280px}
.risk-tag{
  display:inline-block;padding:10px 24px;border-radius:999px;margin-top:14px;
  background:linear-gradient(90deg, var(--accent-soft, rgba(136,97,154,0.08)), var(--accent2-soft, rgba(66,152,180,0.06)));
  border:1.5px solid var(--accent-text, var(--accent, var(--purple)));
  font-size:.95rem;font-weight:550;color:var(--ink);
}
.risk-tag b{color:var(--accent-text, var(--accent, var(--purple)))}
.risk-track{position:relative;height:10px;border-radius:999px;background:var(--rule);margin:22px 0 10px}
.risk-fill{position:absolute;left:0;top:0;bottom:0;width:50%;border-radius:999px;background:var(--accent, var(--purple));transition:width .9s ease}
.risk-dot{
  position:absolute;top:50%;width:20px;height:20px;border-radius:50%;
  background:#fff;border:4px solid var(--accent-text, var(--accent, var(--purple)));
  transform:translate(-50%,-50%);box-shadow:0 2px 8px rgba(0,0,0,0.18);
  transition:left .9s ease;
}
.risk-scale{display:flex;justify-content:space-between;font-size:.74rem;color:var(--muted);font-weight:550}
.risk-note{margin-top:12px;font-size:.76rem;color:var(--muted);line-height:1.7}
.dims-card{width:100%;max-width:1080px;margin:0 auto 30px}
.dim-bar-row{margin-top:22px}
.dim-bar-row .head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:10px}
.dim-bar-row .head .name{font-size:.95rem;font-weight:600;flex:1;text-align:center}
.dim-bar-row .head .pct-a,.dim-bar-row .head .pct-n{font-family:var(--mono);font-size:.9rem;font-weight:600;letter-spacing:-.01em;white-space:nowrap}
.dim-bar-row .head .pct-a{color:var(--accent-text, var(--accent, var(--purple)))}
.dim-bar-row .head .pct-n{color:var(--accent2-text, #347990)}
.dim-track{
  position:relative;display:flex;height:10px;border-radius:999px;overflow:visible;
  background:linear-gradient(90deg,var(--gray-02),var(--gray-03));
  border:1px solid var(--gray-03);
}
/* 50% 中心平衡刻度线 */
.dim-track::before{
  content:"";position:absolute;left:50%;top:-2px;bottom:-2px;transform:translateX(-50%);
  width:2px;background:var(--gray-04);border-radius:2px;z-index:3;
}
.dim-fill-a{
  position:relative;height:100%;
  background:linear-gradient(90deg, var(--accent, var(--purple)) 0%, var(--accent2, #4298B4) 100%);
  border-radius:999px 0 0 999px;
  transition:width .9s cubic-bezier(.22,.9,.3,1);
}
/* 平衡点圆点指针（位于 A 侧填充的 A/N 分界处） */
.dim-fill-a::after{
  content:"";position:absolute;right:-7px;top:50%;transform:translateY(-50%);
  width:14px;height:14px;border-radius:50%;background:#fff;
  border:3px solid var(--accent-text, var(--accent, var(--purple)));
  box-shadow:0 1px 5px rgba(0,0,0,.18);z-index:4;
}
.dim-fill-n{
  height:100%;background:var(--gray-02);
  border-radius:0 999px 999px 0;transition:width .9s cubic-bezier(.22,.9,.3,1);
}
.dim-bar-row .feet{display:flex;justify-content:space-between;font-size:.72rem;color:var(--muted);margin-top:7px;font-weight:550}
.all-types{width:100%;max-width:1080px;margin:0 auto 30px}
#view-result .type-card.current{
  border-color:var(--accent, var(--purple));
  background:linear-gradient(135deg, var(--accent, var(--purple)) 0%, var(--accent2, #4298B4) 100%);
  box-shadow:0 8px 18px rgba(136,97,154,0.3);
}
#view-result .type-card.current .tcode{color:var(--badge-text, #fff)}
#view-result .type-card.current .tname{color:var(--badge-text, #fff)}
#view-result .type-card.current .ten{color:var(--badge-text, #fff);opacity:.8}
#view-result .type-card.current .timg{filter:drop-shadow(0 4px 10px rgba(0,0,0,0.24))}
.type-detail{
  margin-top:16px;padding:26px;border-radius:12px;
  background:var(--gray-02);border:1px solid var(--gray-04);display:none;
}
.type-detail.show{display:block;animation:fadeUp .35s ease both}
.type-detail .td-head{display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.type-detail .td-img{width:96px;height:128px;object-fit:contain;flex:none;border-radius:10px;background:#fff;border:1px solid var(--rule)}
.type-detail .td-badge{
  width:58px;height:58px;border-radius:16px;
  background:linear-gradient(135deg, var(--accent, var(--purple)) 0%, var(--accent2, #4298B4) 100%);
  color:var(--badge-text, #fff);
  display:flex;align-items:center;justify-content:center;
  font-size:1.05rem;font-weight:660;letter-spacing:.08em;flex:none;
}
.type-detail .td-name{font-size:1.18rem;font-weight:660;color:var(--ink)}
.type-detail .td-en{font-size:.74rem;color:var(--muted);font-weight:550;font-family:var(--mono)}
.type-detail .td-combo{margin-top:14px}
.type-detail .td-desc{margin-top:16px;color:var(--ink);font-size:.95rem;line-height:1.9}
.type-detail .td-desc2{margin-top:12px;color:var(--muted);font-size:.9rem;line-height:1.95}
.td-close{
  margin-left:auto;border:1px solid var(--gray-04);background:#fff;
  color:var(--ink);border-radius:999px;padding:7px 18px;font-size:.8rem;font-weight:550;cursor:pointer;
  font-family:var(--font);transition:all .15s;
}
.td-close:hover{border-color:var(--purple);color:var(--purple)}

/* ============ 白底页脚（三栏 + 版权栏） ============ */
footer.site{
  margin-top:60px;
  background:#fff;
  color:var(--muted);
  padding:48px 20px 0;
  border-top:1.5px solid var(--gray-04);
}
footer.site .foot-inner{
  max-width:1080px;margin:0 auto;
  display:grid;grid-template-columns:1.5fr 1fr 1.2fr;column-gap:40px;row-gap:14px;
  text-align:left;padding-bottom:40px;
}

/* English navigation follows the Chinese serif treatment, not the handwritten annotations. */
html[data-locale="en"] body[data-page] .nav-links a,
html[data-locale="en"] body[data-page] .nav-menu-panel a,
html[data-locale="en"] body[data-page] .nav-cta{
  font-family:'Palatino Linotype',Palatino,Georgia,'Times New Roman',serif;
  font-style:normal;
  font-weight:400;
  letter-spacing:.01em;
}
/* 品牌列 */
footer.site .foot-brand{font-size:1.15rem;font-weight:660;color:var(--ink)}
footer.site .foot-brand em{font-style:normal;color:var(--blue)}
footer.site .foot-desc{font-size:.82rem;color:var(--muted);line-height:1.8;margin:14px 0 0}
/* 通用列标题 */
footer.site .foot-col h3{
  font-size:.8rem;font-weight:550;color:var(--nav);
  letter-spacing:.12em;margin-bottom:16px;
}
/* 导航列 */
footer.site .foot-links{display:flex;flex-direction:column;gap:10px}
footer.site .foot-links a{color:var(--muted);text-decoration:none;font-size:.86rem;font-weight:440;transition:color .15s}
footer.site .foot-links a:hover{color:var(--link)}
/* 联系列 */
footer.site .foot-contact{display:flex;flex-direction:column;gap:10px}
footer.site .foot-contact a{color:var(--muted);text-decoration:none;font-size:.86rem;transition:color .15s}
footer.site .foot-contact a:hover{color:var(--link)}
/* 底部版权栏 */
footer.site .foot-bottom{
  border-top:1px solid var(--gray-03);
  padding:18px 20px 22px;text-align:center;
  font-size:.8rem;color:var(--muted);line-height:1.9;
}
footer.site .foot-bottom a{color:var(--muted);text-decoration:underline;transition:color .15s}
footer.site .foot-bottom a:hover{color:var(--link)}
/* 免责声明（可展开，放在联系列内） */
details.disclaimer{
  margin-top:6px;border:1px solid var(--gray-03);border-radius:12px;
  background:var(--gray-01);
}
details.disclaimer summary{
  list-style:none;cursor:pointer;display:flex;align-items:center;gap:10px;
  padding:12px 16px;font-size:.82rem;font-weight:550;color:var(--nav);
  user-select:none;transition:color .15s;
}
details.disclaimer summary::-webkit-details-marker{display:none}
details.disclaimer summary::before{
  content:"+";flex:none;width:20px;height:20px;border-radius:50%;
  background:var(--blue-lighter-08);color:var(--blue);
  display:inline-flex;align-items:center;justify-content:center;
  font-size:.85rem;font-weight:550;transition:transform .2s ease;
}
details.disclaimer[open] summary::before{content:"–";transform:rotate(180deg)}
details.disclaimer summary:hover{color:var(--link)}
details.disclaimer .disclaimer-body{padding:4px 18px 18px 46px;color:var(--muted);font-size:.8rem;line-height:1.85}
details.disclaimer .disclaimer-body h4{font-size:.78rem;font-weight:550;color:var(--nav);margin:12px 0 4px}
details.disclaimer .disclaimer-body p{margin:0}
.foot-contact .disclaimer-link{
  display:inline-flex;
  width:max-content;
  margin-top:20px;
  color:var(--ink-soft);
  font-size:14px;
  line-height:1.6;
  text-decoration:none;
  border-bottom:1px solid rgba(72,68,76,.24);
  transition:color .2s ease,border-color .2s ease;
}
footer.site details.disclaimer{display:none}
.foot-contact .disclaimer-link:hover{
  color:var(--ink);
  border-color:currentColor;
}

/* Independent legal page */
.legal-page{
  min-height:100vh;
  color:var(--ink);
}
.legal-page::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:-2;
  background:
    radial-gradient(circle at 12% 12%,rgba(167,207,188,.28),transparent 28%),
    radial-gradient(circle at 88% 18%,rgba(192,177,225,.25),transparent 30%),
    radial-gradient(circle at 70% 82%,rgba(239,194,164,.22),transparent 32%),
    #f8f7f3;
}
.legal-page::after{
  content:"";
  position:fixed;
  inset:0;
  z-index:-1;
  background:rgba(255,255,255,.58);
  backdrop-filter:blur(54px) saturate(.82);
  -webkit-backdrop-filter:blur(54px) saturate(.82);
  pointer-events:none;
}
.legal-header{
  width:min(1180px,calc(100% - 48px));
  min-height:92px;
  margin:0 auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:28px;
}
.legal-brand{
  display:flex;
  align-items:center;
  gap:10px;
  color:var(--ink);
  text-decoration:none;
  font-size:24px;
  font-weight:600;
  letter-spacing:-.04em;
}
.legal-brand-mark{font-size:30px;font-weight:400}
.legal-brand small{
  padding-left:10px;
  border-left:1px solid rgba(72,68,76,.2);
  font-size:8px;
  line-height:1.25;
  font-weight:500;
  letter-spacing:0;
}
.legal-nav{display:flex;align-items:center;gap:30px}
.legal-nav a{
  color:var(--ink-soft);
  font-size:14px;
  text-decoration:none;
}
.legal-nav a:hover{color:var(--ink)}
.legal-nav .btn-outline{
  padding:9px 18px;
  border:1px solid rgba(72,68,76,.42);
  border-radius:999px;
}
.legal-menu{display:none;position:relative}
.legal-menu summary{cursor:pointer;list-style:none}
.legal-menu summary::-webkit-details-marker{display:none}
.legal-menu > div{
  position:absolute;
  top:38px;
  right:0;
  z-index:20;
  min-width:170px;
  padding:12px;
  display:grid;
  gap:4px;
  border:1px solid rgba(72,68,76,.12);
  border-radius:16px;
  background:rgba(255,255,255,.86);
  box-shadow:0 18px 50px rgba(72,68,76,.12);
  backdrop-filter:blur(20px);
}
.legal-menu a{
  padding:10px 12px;
  color:var(--ink);
  text-decoration:none;
}
.legal-main{
  width:min(1080px,calc(100% - 48px));
  margin:64px auto 120px;
  display:grid;
  grid-template-columns:minmax(280px,.78fr) minmax(0,1.35fr);
  gap:clamp(64px,9vw,140px);
  align-items:start;
}
.legal-intro{position:sticky;top:48px}
.legal-intro .eyebrow{
  margin:0 0 24px;
  color:var(--ink-soft);
  font-size:11px;
  letter-spacing:.16em;
}
.legal-intro h1{
  margin:0;
  font-family:var(--font-serif);
  font-size:clamp(42px,5vw,68px);
  line-height:1.12;
  font-weight:400;
  letter-spacing:-.055em;
}
.legal-intro > p:not(.eyebrow):not(.legal-updated){
  max-width:420px;
  margin:34px 0 0;
  color:var(--ink-soft);
  font-size:16px;
  line-height:1.9;
}
.legal-intro .legal-updated{
  margin:24px 0 0;
  color:rgba(72,68,76,.58);
  font-size:12px;
}
.legal-content{
  overflow:hidden;
  border:1px solid rgba(72,68,76,.12);
  border-radius:28px;
  background:rgba(255,255,255,.48);
  box-shadow:0 26px 80px rgba(72,68,76,.06);
  backdrop-filter:blur(24px);
}
.legal-content section{
  display:grid;
  grid-template-columns:42px 1fr;
  gap:24px;
  padding:38px 42px;
  border-bottom:1px solid rgba(72,68,76,.1);
}
.legal-content section:last-child{border-bottom:0}
.legal-content section > span{
  padding-top:5px;
  color:rgba(72,68,76,.44);
  font-size:11px;
  letter-spacing:.12em;
}
.legal-content h2{
  margin:0 0 15px;
  font-family:var(--font-serif);
  font-size:25px;
  font-weight:500;
}
.legal-content p{
  margin:0 0 13px;
  color:var(--ink-soft);
  font-size:15px;
  line-height:1.9;
}
.legal-content p:last-child{margin-bottom:0}
.legal-content a{color:var(--ink);text-underline-offset:4px}
.legal-footer{
  width:min(1080px,calc(100% - 48px));
  margin:0 auto;
  padding:28px 0 42px;
  display:flex;
  justify-content:space-between;
  border-top:1px solid rgba(72,68,76,.12);
  color:var(--ink-soft);
  font-size:13px;
}
.legal-footer a{color:inherit;text-decoration:none}

/* 说明页通用（关于 / 隐私 / FAQ） */
.page-hero{text-align:center;padding:56px 20px 20px}
.page-hero .kicker{font-family:var(--mono)}
.page-hero h1{font-size:34px;font-weight:660;color:var(--ink);margin:10px 0 0}
.page-hero p.sub{color:var(--muted);max-width:620px;margin:12px auto 0;font-size:16px}
.page-body{max-width:820px;margin:0 auto;padding:10px 20px 30px}
.page-body h2{font-size:1.3rem;font-weight:660;color:var(--ink);margin:34px 0 12px}
.page-body h2 .tag{font-family:var(--mono);font-size:.8rem;color:var(--purple);letter-spacing:.06em}
.page-body h3{font-size:1.05rem;font-weight:660;color:var(--nav);margin:24px 0 8px}
.page-body p{color:var(--ink);font-size:.95rem;line-height:1.9;margin:0 0 14px}
.page-body ul,.page-body ol{margin:0 0 16px;padding-left:22px}
.page-body li{color:var(--ink);font-size:.95rem;line-height:1.85;margin:6px 0}
.page-body a{color:var(--link)}
.page-body .note{background:var(--gray-01);border:1px solid var(--gray-03);border-radius:10px;padding:16px 20px;font-size:.88rem;color:var(--muted);line-height:1.8;margin:18px 0}
.page-body .note b{color:var(--nav)}
.dim-detail{border:1px solid var(--rule);border-radius:12px;padding:22px 24px;margin:16px 0}
.dim-detail .dim-label{font-weight:660;color:var(--nav);font-size:.85rem;letter-spacing:.05em}
.dim-detail .dim-q{margin-top:10px;color:var(--ink);font-size:.95rem;line-height:1.75}
.dim-detail .poles{margin-top:12px;font-size:.82rem;font-weight:550;color:var(--ink);display:flex;gap:10px;flex-wrap:wrap}
.dim-detail .poles b{color:#fff;background:var(--purple);border-radius:var(--radius-sm);padding:2px 9px;font-size:.72rem}
.dim-detail .poles em{font-style:normal;color:var(--green);font-weight:550}

/* ============ Responsive（16P 断点） ============ */
@media (min-width:720px){
  .metrics{grid-template-columns:repeat(2,1fr)}
}
@media (min-width:1180px){
  .metrics{grid-template-columns:repeat(4,1fr)}
  .dims-grid{grid-template-columns:repeat(4,1fr)}
  .dim-card.extra{grid-column:1/-1}
}
/* 超大屏增强：列数随宽度增长，充分利用空间 */
@media (min-width:1400px){
  .types-grid{grid-template-columns:repeat(4,1fr)}
  .dims-grid{grid-template-columns:repeat(4,1fr)}
}
@media (min-width:1700px){
  .hero-body h1{font-size:44px;line-height:52px}
  .hero-body .sub{font-size:22px}
  .family-icon{width:132px}
  .type-card{padding:20px 10px}
}
@media (max-width:960px){
  .nav-links{display:none}
  .hero-body h1{font-size:30px;line-height:38px}
  .hero-body .sub{font-size:17px}
}
@media (max-width:720px){
  .dims-grid{grid-template-columns:1fr}
  .result-grid{grid-template-columns:1fr}
  .types-grid{grid-template-columns:repeat(3,1fr)}
  .metric .num{font-size:34px;line-height:40px}
  footer.site .foot-inner{grid-template-columns:1fr;gap:28px}
  .foot-contact .disclaimer-link{margin-top:14px}
  .legal-header{
    width:calc(100% - 32px);
    min-height:74px;
  }
  .legal-brand{font-size:21px}
  .legal-brand small,.legal-nav{display:none}
  .legal-menu{display:block}
  .legal-main{
    width:calc(100% - 32px);
    margin:42px auto 80px;
    grid-template-columns:1fr;
    gap:40px;
  }
  .legal-intro{position:static}
  .legal-intro h1{font-size:clamp(38px,12vw,54px)}
  .legal-intro > p:not(.eyebrow):not(.legal-updated){
    margin-top:24px;
    font-size:15px;
  }
  .legal-content{border-radius:22px}
  .legal-content section{
    grid-template-columns:30px 1fr;
    gap:12px;
    padding:28px 22px;
  }
  .legal-content h2{font-size:22px}
  .legal-content p{font-size:14px}
  .legal-footer{
    width:calc(100% - 32px);
    padding-bottom:30px;
  }
  footer.site .foot-inner > details.disclaimer[open] .disclaimer-body{
    columns:1;
    padding:4px 18px 18px 46px;
  }
  .metric .lbl{font-size:14px}
  .type-img-wrap{width:200px;height:230px}
  .type-name-bg{font-size:clamp(2.2rem,6vw,4rem)}
  .hero-info h2{font-size:28px}
}
@media (max-width:520px){
  .types-grid{grid-template-columns:repeat(2,1fr)}
  .nav-cta{padding:7px 12px;font-size:.72rem}
  .nav-lang{padding:6px 10px;font-size:12px}
  .nav-inner{padding:0 14px;gap:10px}
  .hero-body{padding-top:30px}
  .group-options{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:6px;width:100%}
  .radios{flex-wrap:nowrap;gap:4px;justify-content:center}
  .caption{font-size:14px}
  .likert-btn:nth-child(1){width:34px;height:34px}
  .likert-btn:nth-child(2){width:28px;height:28px;font-size:.6rem}
  .likert-btn:nth-child(3){width:24px;height:24px;font-size:.55rem}
  .likert-btn:nth-child(4){width:20px;height:20px;font-size:.5rem}
  .likert-btn:nth-child(5){width:24px;height:24px;font-size:.55rem}
  .likert-btn:nth-child(6){width:28px;height:28px;font-size:.6rem}
  .likert-btn:nth-child(7){width:34px;height:34px}
  .quiz-nav{justify-content:space-between}
  .hero-banner{height:280px;margin-top:10px}
  .metrics{grid-template-columns:repeat(2,1fr);gap:12px}
  .metric{padding:20px 6px 18px}
  .metric .num{font-size:30px;line-height:36px}
  .metric .lbl{font-size:13px}
}
@media (max-width:420px){
  .nav-logo .logo-name{font-size:0}
  .nav-logo .logo-name::before{content:'SBTI';font-size:1.15rem;font-weight:700;color:var(--nav)}
  .nav-logo .logo-name em{display:none}
  .hero-body h1{font-size:26px;line-height:34px}
  .hero-body .sub{font-size:15px;line-height:1.55}
  .hero-quote .q-src{font-size:14px;margin-top:10px}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
}

/* ============================================================
   SBTI · 首页 水彩手稿视觉（实验室手稿 + 自然博物馆档案）
   作用域限定 body[data-page="index"]，不影响其他页面
   ============================================================ */
body[data-page="index"]{
  --ld-paper:#f8f7f4;
  --ld-paper-l:#fbfaf8;
  --ld-ink:#363638;
  --ld-soft:#8b898b;
  --ld-line:rgba(57,56,62,.22);
  --ld-lav:#b6a5ef;
  --ld-peri:#a9bce9;
  --ld-sky:#a9cfec;
  --ld-mint:#94d8ad;
  --ld-coral:#f19568;
  --ld-blush:#eeb3cf;
  --ld-cream:#edd8a8;
  --ld-hand:'Caveat','Noto Serif SC','Source Han Serif SC','Songti SC','STSong',serif;
  --ld-hand-cn:'Noto Serif SC','Source Han Serif SC','Songti SC','STSong',serif;
  --ld-body:Inter,-apple-system,'PingFang SC','Microsoft YaHei','Noto Sans SC',Arial,sans-serif;
  background:var(--ld-paper);
  color:var(--ld-ink);
}
body[data-page="index"] .landing-wrap{position:relative;background:var(--ld-paper)}
body[data-page="index"] .landing-page{position:relative;min-height:max(100vh,1100px);overflow:hidden;background:var(--ld-paper)}

/* ---- 顶部导航：纸感、去硬边框、手写字体 ---- */
body[data-page="index"] .site-nav{position:relative;background:transparent;backdrop-filter:none;border-bottom:0}
body[data-page="index"] .nav-inner{height:auto;max-width:1440px;padding:30px clamp(26px,6vw,80px);gap:20px}
body[data-page="index"] .nav-logo .logo-name{font-family:var(--ld-body);font-weight:500;color:#3b3b3d}
body[data-page="index"] .nav-logo .logo-name em{color:#7a6f95}
body[data-page="index"] .nav-links a{font-family:var(--ld-hand);color:#444246;font-size:clamp(14px,1.3vw,18px);padding:0 clamp(8px,1.4vw,16px)}
body[data-page="index"] .nav-links a:hover,
body[data-page="index"] .nav-links a.active{color:#5b4b86}
body[data-page="index"] .nav-lang{font-family:var(--ld-hand);color:#444246;border:1px solid rgba(52,52,55,.4);background:rgba(255,255,255,.2)}
body[data-page="index"] .nav-lang:hover{color:#5b4b86;border-color:#8a77b5}
body[data-page="index"] .nav-cta{font-family:var(--ld-hand);color:#3b3b3d;background:rgba(255,255,255,.24);border:1px solid rgba(52,52,55,.75);border-radius:999px;padding:8px 20px;font-size:clamp(14px,1.3vw,17px)}
body[data-page="index"] .nav-cta:hover{background:rgba(255,255,255,.42);border-color:#49494c;transform:translateY(-1px)}

/* ---- 五层视觉分层 ---- */
body[data-page="index"] .ambient-blobs{position:absolute;inset:0;z-index:0;pointer-events:none}
body[data-page="index"] .blob{position:absolute;border-radius:999px;filter:blur(46px);opacity:.3;transform:translateZ(0);mix-blend-mode:multiply}
body[data-page="index"] .b1{top:5%;left:3%;width:110px;height:110px;background:var(--ld-lav)}
body[data-page="index"] .b2{top:15%;left:13%;width:130px;height:130px;background:var(--ld-coral);opacity:.36}
body[data-page="index"] .b3{top:7%;right:9%;width:120px;height:120px;background:var(--ld-cream)}
body[data-page="index"] .b4{top:20%;right:3%;width:100px;height:100px;background:var(--ld-peri)}
body[data-page="index"] .b5{top:44%;left:27%;width:120px;height:120px;background:var(--ld-mint)}
body[data-page="index"] .b6{top:46%;left:17%;width:96px;height:96px;background:var(--ld-coral);opacity:.24}
body[data-page="index"] .b7{top:38%;right:14%;width:140px;height:140px;background:var(--ld-blush)}
body[data-page="index"] .b8{bottom:10%;left:42%;width:150px;height:150px;background:var(--ld-lav)}
body[data-page="index"] .paper-texture{position:absolute;inset:0;z-index:0;opacity:.5;mix-blend-mode:multiply;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='280' height='280'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  background-size:280px 280px}
body[data-page="index"] .landing-page::after{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:rgba(255,255,255,.16)}

/* ---- 视觉故事（水彩插画/草图/注释，绝对定位，跟随画布） ---- */
body[data-page="index"] .visual-story{position:absolute;inset:0;z-index:2;pointer-events:none;user-select:none}
body[data-page="index"] .watercolor{position:absolute;mix-blend-mode:multiply}
body[data-page="index"] .mammoth{left:2%;top:9%;width:clamp(230px,28vw,330px);opacity:.74}
body[data-page="index"] .dodo{right:5%;top:23%;width:clamp(132px,16vw,192px);opacity:.82}
body[data-page="index"] .feather{left:14%;bottom:5%;width:clamp(150px,19vw,232px);opacity:.5}
body[data-page="index"] .ammonite{right:11%;bottom:7%;width:clamp(172px,22vw,272px);opacity:.5}
body[data-page="index"] .sea-wash{position:absolute;right:1%;top:45%;width:clamp(220px,38vw,520px);height:clamp(160px,30vw,380px);
  background:radial-gradient(closest-side,rgba(167,186,242,.44),rgba(148,216,173,.22) 55%,transparent 74%);
  filter:blur(28px);opacity:.55;mix-blend-mode:multiply}

/* ---- 类型卡草图（淡，融入背景） ---- */
body[data-page="index"] .sketch-card{position:absolute;left:clamp(19%,23vw,33%);top:47%;width:clamp(140px,15vw,182px);min-height:164px;
  padding:16px 14px;border:1px solid rgba(75,72,82,.2);border-radius:6px;background:rgba(255,255,255,.7);opacity:.62}
body[data-page="index"] .sketch-card .scarlet{position:absolute;top:9px;right:11px;color:#8b6fd0;font-size:17px}
body[data-page="index"] .sk-rows{margin:8px 0 0;padding:0;list-style:none}
body[data-page="index"] .sk-rows li{display:flex;align-items:center;gap:9px;margin:12px 0}
body[data-page="index"] .dot{width:9px;height:9px;border-radius:50%;flex:none}
body[data-page="index"] .dot.c1{background:var(--ld-peri)}
body[data-page="index"] .dot.c2{background:var(--ld-mint)}
body[data-page="index"] .dot.c3{background:var(--ld-coral)}
body[data-page="index"] .bar{display:block;height:6px;border-radius:3px;background:#dcdae2}
body[data-page="index"] .bar.w68{width:68%}
body[data-page="index"] .bar.w54{width:54%}
body[data-page="index"] .bar.w72{width:72%}
body[data-page="index"] .bar.w46{width:46%}

/* ---- 手写注释与手绘箭头 ---- */
body[data-page="index"] .annotation{position:absolute;font-family:var(--ld-hand);color:rgba(55,53,59,.86);
  font-size:clamp(13px,1.35vw,17px);line-height:1.25;letter-spacing:.01em}
body[data-page="index"] .an-1{top:12%;left:56%;transform:rotate(-4deg)}
body[data-page="index"] .an-2{top:23%;right:19%;transform:rotate(2deg)}
body[data-page="index"] .an-3{top:46%;left:16%;transform:rotate(-3deg)}
body[data-page="index"] .an-4{top:46%;right:15%;transform:rotate(1deg)}
body[data-page="index"] .an-5{bottom:15%;left:25%;transform:rotate(-2deg)}
body[data-page="index"] .an-6{bottom:13%;right:17%;transform:rotate(3deg)}
body[data-page="index"] .hand-arrow{position:absolute;width:38px;height:44px;stroke:#474653;stroke-width:2.2;fill:none;stroke-linecap:round;stroke-linejoin:round;opacity:.9}
body[data-page="index"] .ar-1{top:16%;left:61%}
body[data-page="index"] .ar-2{top:25%;right:14%}
body[data-page="index"] .ar-3{top:49%;left:19%}
body[data-page="index"] .ar-4{top:48%;right:11%}
body[data-page="index"] .ar-5{bottom:19%;left:29%}
body[data-page="index"] .ar-6{bottom:17%;right:12%}

/* ---- 首屏 Hero ---- */
body[data-page="index"] .hero-scene{position:relative;z-index:10}
body[data-page="index"] .hero-copy{position:relative;z-index:10;margin:clamp(180px,20vh,290px) 0 0 clamp(26%,30vw,40%);max-width:360px}
body[data-page="index"] .hero-title{margin:0;color:#3b3b3d;font-family:var(--ld-hand-cn);font-weight:400;
  font-size:clamp(30px,3.7vw,46px);line-height:1.28;letter-spacing:.005em;text-wrap:balance}
body[data-page="index"] .title-stroke{display:block;width:clamp(120px,17vw,172px);height:14px;margin:10px 0 0}
body[data-page="index"] .title-stroke path{fill:none;stroke:#3b3b3d;stroke-width:2;stroke-linecap:round;stroke-dasharray:170;stroke-dashoffset:170;animation:ldDraw 1.1s ease .5s forwards}
@keyframes ldDraw{to{stroke-dashoffset:0}}
body[data-page="index"] .hero-desc{margin:18px 0 0;max-width:305px;color:#8b898b;font-family:var(--ld-body);font-size:clamp(13px,1.2vw,15px);line-height:1.75;font-weight:400}
body[data-page="index"] .hero-cta{margin-top:26px}
body[data-page="index"] .primary-cta{display:inline-flex;align-items:center;gap:10px;height:46px;margin:0;padding:0 22px 0 20px;
  border:0;border-radius:999px;color:#fff;background:#48484b;box-shadow:0 5px 14px rgba(45,45,48,.14);
  font-family:var(--ld-hand-cn);font-size:16px;text-decoration:none;transition:background .18s,transform .18s,box-shadow .18s}
body[data-page="index"] .primary-cta svg{width:16px;height:16px;stroke:#fff;stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
body[data-page="index"] .primary-cta:hover{background:#37373a;transform:translateY(-1px);box-shadow:0 7px 18px rgba(45,45,48,.18)}
body[data-page="index"] .hero-meta{margin:14px 0 0;color:#8b898b;font-family:var(--ld-hand);font-size:clamp(12px,1.1vw,14px)}
body[data-page="index"] .hero-quote{margin:26px 0 0;color:#6b6a70;font-family:var(--ld-hand-cn);font-size:clamp(14px,1.3vw,17px);line-height:1.5;max-width:320px}
body[data-page="index"] .hero-quote .q-src{display:block;margin-top:6px;font-family:var(--ld-body);font-size:11px;color:#9a98a0}

/* ---- 真实内容 · 测试概览 ---- */
body[data-page="index"] .ld-metrics{position:relative;z-index:10;display:grid;grid-template-columns:repeat(4,1fr);gap:16px;
  max-width:940px;margin:clamp(40px,8vh,96px) auto 0;padding:0 clamp(22px,6vw,40px)}
body[data-page="index"] .ld-metric{text-align:center;padding:20px 12px;border:1px solid var(--ld-line);border-radius:12px;background:rgba(255,255,255,.5)}
body[data-page="index"] .lnum{display:block;font-family:var(--ld-hand-cn);font-size:clamp(30px,3.4vw,44px);color:#3b3b3d;line-height:1}
body[data-page="index"] .llbl{display:block;margin-top:8px;font-size:14px;color:#8b898b}

/* ---- 真实内容 · 四维立场 ---- */
body[data-page="index"] .ld-dims{position:relative;z-index:10;max-width:1160px;margin:clamp(56px,9vh,116px) auto 0;padding:0 clamp(22px,6vw,40px)}
body[data-page="index"] .ld-dim-title{font-family:var(--ld-hand-cn);font-size:clamp(28px,3.2vw,42px);color:#3b3b3d;font-weight:400;position:relative}
body[data-page="index"] .ld-dim-sub{margin:12px 0 0;color:#8b898b;font-size:15px;max-width:560px}
body[data-page="index"] .ld-dim-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:16px;margin-top:32px}
body[data-page="index"] .ld-dim{padding:20px 18px;border:1px solid var(--ld-line);border-radius:12px;background:rgba(255,255,255,.55);display:flex;flex-direction:column;gap:12px}
body[data-page="index"] .ld-dim .dim-head{display:flex;align-items:baseline;justify-content:space-between;gap:8px}
body[data-page="index"] .ld-dim .dim-no{font-family:var(--ld-body);font-size:11px;color:#9a98a0;letter-spacing:.12em}
body[data-page="index"] .ld-dim .dim-name{font-size:17px;font-weight:600;color:#3b3b3d}
body[data-page="index"] .ld-dim .dim-q{flex:1;font-size:13.5px;color:#6b6a70;line-height:1.65}
body[data-page="index"] .ld-dim .dim-q b{color:#494a52}
body[data-page="index"] .ld-poles{display:flex;align-items:center;gap:8px;flex-wrap:wrap;margin-top:4px;padding-top:12px;border-top:1px dashed var(--ld-line);font-size:12.5px;color:#8b898b}
body[data-page="index"] .ld-poles b,body[data-page="index"] .ld-poles em{font-style:normal;font-weight:600;color:#494a52}
body[data-page="index"] .ld-poles i{font-style:normal;color:#c5c3cc}
body[data-page="index"] .ld-dim-extra{border-style:dashed;background:rgba(255,255,255,.35)}
body[data-page="index"] .ld-dim .tag{font-family:var(--ld-body);font-size:11px;color:#5b4b86;background:rgba(182,165,239,.16);border:1px solid rgba(139,111,208,.26);border-radius:999px;padding:2px 8px}

/* ---- 页脚：纸感 ---- */
body[data-page="index"] footer.site{background:#f3f1ec;border-top:1px solid var(--ld-line);color:#494a52}
body[data-page="index"] footer.site a{color:#555358}

/* ---- 极轻动效 ---- */
body[data-page="index"] .hero-copy{animation:ldFade .9s ease .05s both}
body[data-page="index"] .mammoth{animation:ldBreathe 11s ease-in-out infinite alternate}
body[data-page="index"] .dodo{animation:ldBreathe 9s ease-in-out infinite alternate}
body[data-page="index"] .blob{animation:ldDrift 30s ease-in-out infinite alternate}
@keyframes ldFade{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes ldBreathe{from{transform:translateY(0)}to{transform:translateY(-6px)}}
@keyframes ldDrift{from{transform:translate(0,0)}to{transform:translate(18px,-12px)}}
body[data-page="index"] .b2{animation-delay:-6s}
body[data-page="index"] .b5{animation-delay:-12s}
body[data-page="index"] .b8{animation-delay:-18s}

/* ---- 响应式：常规桌面 900–1199 ---- */
@media (max-width:1199px){
  body[data-page="index"] .ld-dim-grid{grid-template-columns:repeat(3,1fr)}
  body[data-page="index"] .hero-copy{margin-left:clamp(12%,16vw,24%)}
}
/* ---- 平板 640–899 ---- */
@media (max-width:900px){
  body[data-page="index"] .nav-inner{padding:22px clamp(20px,5vw,32px)}
  body[data-page="index"] .hero-copy{margin:160px auto 0;max-width:min(560px,86vw);text-align:center}
  body[data-page="index"] .hero-desc{margin-inline:auto}
  body[data-page="index"] .mammoth{left:-4%;top:6%;opacity:.5}
  body[data-page="index"] .dodo{right:-2%;top:18%}
  body[data-page="index"] .feather{left:4%;bottom:8%}
  body[data-page="index"] .ammonite{right:4%;bottom:9%}
  body[data-page="index"] .sketch-card{left:8%;top:44%}
  body[data-page="index"] .ld-metrics{grid-template-columns:repeat(2,1fr)}
  body[data-page="index"] .ld-dim-grid{grid-template-columns:repeat(2,1fr)}
}
/* ---- 手机 <640：重排而非机械缩小 ---- */
@media (max-width:640px){
  body[data-page="index"] .nav-links{display:none}
  body[data-page="index"] .nav-actions{gap:8px}
  body[data-page="index"] .hero-copy{margin:130px auto 0;max-width:calc(100vw - 48px);text-align:center}
  body[data-page="index"] .hero-title{font-size:clamp(28px,7vw,40px)}
  body[data-page="index"] .hero-desc{font-size:13.5px}
  body[data-page="index"] .primary-cta{height:44px;font-size:15px}
  body[data-page="index"] .mammoth{left:-8%;top:4%;width:210px;opacity:.44}
  body[data-page="index"] .dodo{right:-6%;top:16%;width:150px}
  body[data-page="index"] .sea-wash{display:none}
  body[data-page="index"] .sketch-card{left:6%;top:42%}
  body[data-page="index"] .an-1,.an-2,.an-3{display:none}
  body[data-page="index"] .an-4{top:40%;right:8%}
  body[data-page="index"] .an-5{bottom:20%;left:12%}
  body[data-page="index"] .an-6{bottom:15%;right:8%}
  body[data-page="index"] .ar-1,.ar-2,.ar-3{display:none}
  body[data-page="index"] .ld-metrics{grid-template-columns:repeat(2,1fr);gap:10px}
  body[data-page="index"] .ld-dim-grid{grid-template-columns:1fr}
}

/* ============================================================
   SBTI 首页重构 · 参考稿最终覆盖层
   仅作用于 data-page="index"，不改变测评、结果与图鉴页面
   ============================================================ */
html:has(body[data-page="index"]){zoom:1}
body[data-page="index"]{
  --ld-paper:#f8f7f3;
  --ld-paper-l:#fcfbf8;
  --ld-ink:#3e3d40;
  --ld-soft:#858187;
  --ld-line:rgba(62,61,64,.18);
  --ld-hand:'Caveat','Noto Serif SC','Source Han Serif SC','Songti SC','STSong',serif;
  --ld-hand-cn:'Noto Serif SC','Source Han Serif SC','Songti SC','STSong',serif;
  overflow-x:hidden;
  background:var(--ld-paper);
}
body[data-page="index"] a:focus-visible,
body[data-page="index"] button:focus-visible,
body[data-page="index"] summary:focus-visible{
  outline:2px solid #5f5574;
  outline-offset:4px;
}
body[data-page="index"] .skip-link{
  position:fixed;
  left:18px;
  top:12px;
  z-index:200;
  padding:8px 12px;
  color:var(--ld-paper-l);
  background:var(--ld-ink);
  border-radius:3px;
  transform:translateY(-160%);
  transition:transform .18s ease;
}
body[data-page="index"] .skip-link:focus{transform:none}

/* 导航 */
body[data-page="index"] .site-nav{
  position:absolute;
  inset:0 0 auto;
  z-index:40;
  background:transparent;
  border:0;
}
body[data-page="index"] .nav-inner{
  width:min(88vw,1180px);
  max-width:none;
  height:94px;
  margin:0 auto;
  padding:28px 0 20px;
  gap:22px;
}
body[data-page="index"] .nav-logo{gap:9px;color:var(--ld-ink)}
body[data-page="index"] .nav-logo:hover{text-decoration:none}
body[data-page="index"] .nav-logo .logo-mark{
  width:29px;
  height:29px;
}
body[data-page="index"] .nav-logo .logo-mark svg{
  width:100%;
  height:100%;
  overflow:visible;
  fill:none;
  stroke:#36363a;
  stroke-width:1.35;
}
body[data-page="index"] .nav-logo .logo-mark circle{fill:#36363a;stroke:none}
body[data-page="index"] .logo-lockup{display:flex;align-items:center;gap:9px}
body[data-page="index"] .nav-logo .logo-name{
  font-family:var(--ld-body);
  font-size:20px;
  line-height:1;
  font-weight:500;
  letter-spacing:-.035em;
}
body[data-page="index"] .logo-caption{
  padding-left:9px;
  border-left:1px solid rgba(62,61,64,.24);
  color:#57545a;
  font-family:var(--ld-body);
  font-size:7px;
  line-height:1.35;
  letter-spacing:.015em;
}
body[data-page="index"] .nav-links{gap:4px;margin-left:auto}
body[data-page="index"] .nav-links a{
  position:relative;
  padding:4px clamp(8px,1.1vw,14px);
  color:#4a484d;
  font-family:var(--ld-hand);
  font-size:clamp(12px,1.05vw,14px);
  line-height:1.2;
  text-decoration:none;
  transition:color .2s ease,transform .2s ease;
}
body[data-page="index"] .nav-links a::after{
  content:"";
  position:absolute;
  left:28%;
  right:28%;
  bottom:0;
  height:1px;
  background:currentColor;
  transform:scaleX(0) rotate(-2deg);
  transition:transform .2s ease;
}
body[data-page="index"] .nav-links a:hover,
body[data-page="index"] .nav-links a.active{color:#39373d;transform:translateY(-1px)}
body[data-page="index"] .nav-links a:hover::after,
body[data-page="index"] .nav-links a.active::after{transform:scaleX(1) rotate(-2deg)}
body[data-page="index"] .nav-actions{gap:12px}
body[data-page="index"] .nav-lang{
  padding:4px 2px;
  color:#77737b;
  border:0;
  border-radius:0;
  background:transparent;
  font-family:var(--ld-body);
  font-size:9px;
  font-weight:500;
}
body[data-page="index"] .nav-lang:hover{color:#39373d;border:0;background:transparent}
body[data-page="index"] .nav-cta{
  min-width:88px;
  min-height:32px;
  justify-content:center;
  padding:6px 17px 5px;
  color:#3e3d40;
  border:1px solid rgba(52,52,55,.7);
  background:rgba(255,255,255,.18);
  box-shadow:none;
  font-family:var(--ld-hand);
  font-size:13px;
  line-height:1;
  text-decoration:none;
  transition:background .2s ease,transform .2s ease;
}
body[data-page="index"] .nav-cta:hover{
  color:#343337;
  border-color:rgba(52,52,55,.78);
  background:rgba(255,255,255,.5);
  text-decoration:none;
  transform:translateY(-1px);
}
body[data-page="index"] .nav-menu{display:none;position:relative}

/* 首屏画布 */
body[data-page="index"]{
  background:var(--ld-paper);
}
body[data-page="index"] .landing-wrap{
  position:relative;
  isolation:isolate;
  overflow:hidden;
  background:
    radial-gradient(ellipse 290px 230px at -40px 1920px,rgba(148,216,173,.15),transparent 78%),
    radial-gradient(ellipse 280px 230px at calc(100% + 45px) 2180px,rgba(238,179,207,.14),transparent 78%),
    radial-gradient(ellipse 320px 250px at 22% 2630px,rgba(182,165,239,.12),transparent 80%),
    radial-gradient(ellipse 300px 240px at 92% 2860px,rgba(241,149,104,.11),transparent 80%),
    var(--ld-paper);
}
body[data-page="index"] .landing-wrap::after{
  content:"";
  position:absolute;
  inset:0;
  z-index:1;
  pointer-events:none;
  background:rgba(255,255,255,.22);
  -webkit-backdrop-filter:blur(2px);
  backdrop-filter:blur(2px);
}
body[data-page="index"] .landing-page{
  position:relative;
  z-index:3;
  min-height:clamp(1480px,150vw,1580px);
  overflow:hidden;
  background:transparent;
}
body[data-page="index"] .landing-page::after{
  content:none;
}
body[data-page="index"] .paper-texture{
  position:absolute;
  inset:0;
  z-index:2;
  opacity:.025;
  mix-blend-mode:multiply;
  pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='260' height='260'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.72' numOctaves='4' seed='8' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.035'/%3E%3C/svg%3E");
  background-size:260px 260px;
}
body[data-page="index"] .ambient-blobs{position:absolute;inset:0;z-index:0;pointer-events:none}
body[data-page="index"] .blob{
  position:absolute;
  border-radius:50%;
  filter:blur(58px);
  opacity:.27;
  mix-blend-mode:multiply;
  will-change:transform;
}
body[data-page="index"] .b1{top:-30px;left:1%;width:150px;height:150px;background:#b6a5ef}
body[data-page="index"] .b2{top:190px;left:-52px;width:175px;height:175px;background:#f19568;opacity:.36}
body[data-page="index"] .b3{top:30px;right:13%;width:150px;height:150px;background:#edd8a8}
body[data-page="index"] .b4{top:135px;right:-30px;width:160px;height:160px;background:#b6a5ef}
body[data-page="index"] .b5{top:470px;left:27%;width:140px;height:140px;background:#94d8ad}
body[data-page="index"] .b6{top:480px;left:19%;width:105px;height:105px;background:#f19568;opacity:.23}
body[data-page="index"] .b7{top:680px;right:8%;width:170px;height:170px;background:#eeb3cf}
body[data-page="index"] .b8{top:850px;right:-20px;width:190px;height:190px;background:#f19568;opacity:.29}
body[data-page="index"] .b9{top:860px;right:16%;width:165px;height:165px;background:#94d8ad;opacity:.22}
body[data-page="index"] .b10{top:1240px;left:-35px;width:210px;height:210px;background:#94d8ad;opacity:.24}
body[data-page="index"] .b11{top:1420px;left:42%;width:230px;height:230px;background:#eeb3cf;opacity:.22}
body[data-page="index"] .b12{top:1300px;right:4%;width:220px;height:220px;background:#b6a5ef;opacity:.25}

/* Hero */
body[data-page="index"] .hero-copy{
  position:absolute;
  z-index:12;
  top:clamp(210px,22vh,265px);
  left:clamp(36%,38.5vw,43%);
  width:min(44vw,510px);
  max-width:510px;
  margin:0;
  animation:ldFade .7s var(--motion-ease-out) .08s both;
}
body[data-page="index"] .hero-kicker{
  margin:0 0 16px;
  color:#99959b;
  font-family:var(--ld-body);
  font-size:11px;
  font-weight:500;
  letter-spacing:.18em;
}
body[data-page="index"] .hero-title{
  margin:0;
  color:#3d3c40;
  font-family:var(--ld-hand-cn);
  font-size:clamp(48px,5.15vw,66px);
  line-height:1.16;
  font-weight:400;
  letter-spacing:.015em;
  text-wrap:balance;
}
body[data-page="index"] .title-stroke{
  display:block;
  width:clamp(158px,17vw,214px);
  height:15px;
  margin:8px 0 0 -2px;
}
body[data-page="index"] .title-stroke path{
  stroke:#3d3c40;
  stroke-width:2;
  stroke-linecap:round;
  stroke-dasharray:170;
  stroke-dashoffset:170;
  animation:ldDraw 1.15s var(--motion-ease-in-out) .55s forwards;
}
body[data-page="index"] .hero-desc{
  max-width:372px;
  margin:21px 0 0;
  color:#88858a;
  font-family:var(--ld-body);
  font-size:clamp(14px,1.15vw,15px);
  line-height:1.72;
  font-weight:400;
  text-wrap:pretty;
}
body[data-page="index"] .primary-cta{
  display:inline-flex;
  align-items:center;
  gap:10px;
  min-height:40px;
  margin-top:25px;
  padding:9px 16px 8px 19px;
  color:#fff;
  border:0;
  border-radius:999px;
  background:#49494c;
  box-shadow:0 5px 14px rgba(45,45,48,.14);
  font-family:var(--ld-hand-cn);
  font-size:14px;
  line-height:1;
  text-decoration:none;
  transition:background 160ms ease,transform 160ms var(--motion-ease-out),box-shadow 160ms ease;
}
body[data-page="index"] .primary-cta svg{
  width:15px;height:15px;stroke:#fff;stroke-width:1.7;
  transition:transform 160ms var(--motion-ease-out);
}
@media (hover:hover) and (pointer:fine){
  body[data-page="index"] .primary-cta:hover{
    color:#fff;
    background:#37373a;
    box-shadow:0 7px 18px rgba(45,45,48,.18);
    text-decoration:none;
    transform:translateY(-1px);
  }
  body[data-page="index"] .primary-cta:hover svg{transform:translateX(3px)}
}
body[data-page="index"] .primary-cta:active{transform:translateY(1px) scale(.99)}
body[data-page="index"] .hero-meta{
  margin:11px 0 0 4px;
  color:#625f65;
  font-family:var(--ld-hand);
  font-size:14px;
}
body[data-page="index"] .hero-quote{
  position:absolute;
  z-index:11;
  top:1115px;
  left:50%;
  width:min(620px,54vw);
  max-width:none;
  min-height:64px;
  margin:0;
  color:rgba(62,59,66,.82);
  font-family:var(--ld-hand-cn);
  font-size:clamp(28px,2.35vw,34px);
  line-height:1.48;
  letter-spacing:.025em;
  text-align:center;
  text-wrap:balance;
  transform:translateX(-50%);
}
body[data-page="index"] .hero-quote .q-src{
  display:block;
  margin-top:10px;
  color:#969198;
  font-family:var(--ld-body);
  font-size:13px;
  letter-spacing:.02em;
}

/* 彩铅叙事 */
body[data-page="index"] .visual-story{
  position:absolute;
  inset:0;
  z-index:6;
  pointer-events:none;
  user-select:none;
}
body[data-page="index"] .pencil-illustration{
  position:absolute;
  display:block;
  height:auto;
  mix-blend-mode:multiply;
  filter:saturate(.68) contrast(.9);
}
body[data-page="index"] .mammoth{
  top:205px;
  left:3%;
  width:clamp(285px,31vw,390px);
  opacity:.65;
  -webkit-mask-image:radial-gradient(ellipse 70% 70% at 48% 48%,#000 46%,transparent 96%);
  mask-image:radial-gradient(ellipse 70% 70% at 48% 48%,#000 46%,transparent 96%);
}
body[data-page="index"] .dodo{
  top:380px;
  right:6%;
  width:clamp(142px,15.5vw,188px);
  opacity:.78;
  transform:none;
  scale:.86 1.12;
  -webkit-mask-image:radial-gradient(ellipse 76% 74%,#000 55%,transparent 98%);
  mask-image:radial-gradient(ellipse 76% 74%,#000 55%,transparent 98%);
}
body[data-page="index"] .marine-whale{
  top:745px;
  right:-5%;
  width:clamp(380px,48vw,610px);
  opacity:.25;
  transform:rotate(5deg);
  -webkit-mask-image:radial-gradient(ellipse 73% 58% at 55% 50%,#000 38%,transparent 94%);
  mask-image:radial-gradient(ellipse 73% 58% at 55% 50%,#000 38%,transparent 94%);
}
body[data-page="index"] .feather{
  top:1160px;
  left:15%;
  bottom:auto;
  width:clamp(150px,19vw,230px);
  opacity:.39;
  transform:rotate(-11deg);
}
body[data-page="index"] .ammonite{
  top:1190px;
  right:17%;
  bottom:auto;
  width:clamp(175px,22vw,260px);
  opacity:.4;
  transform:rotate(7deg);
  -webkit-mask-image:radial-gradient(ellipse 68% 68%,#000 47%,transparent 96%);
  mask-image:radial-gradient(ellipse 68% 68%,#000 47%,transparent 96%);
}
body[data-page="index"] .sketch-card{
  position:absolute;
  top:820px;
  left:21%;
  width:150px;
  min-height:166px;
  padding:17px 15px;
  border:1px solid rgba(75,72,82,.16);
  border-radius:4px;
  background:rgba(255,255,255,.05);
  opacity:.44;
  transform:rotate(-.8deg);
}
body[data-page="index"] .sketch-card .scarlet{top:8px;right:10px;color:#8069c0;font-size:16px}
body[data-page="index"] .sk-rows{margin:15px 0 0}
body[data-page="index"] .sk-rows li{gap:9px;margin:13px 0}
body[data-page="index"] .dot{width:10px;height:10px;border:1px solid rgba(73,71,78,.26);background:transparent!important}
body[data-page="index"] .dot.c1{box-shadow:inset 0 0 0 3px rgba(169,188,233,.8)}
body[data-page="index"] .dot.c2{box-shadow:inset 0 0 0 3px rgba(148,216,173,.75)}
body[data-page="index"] .dot.c3{box-shadow:inset 0 0 0 3px rgba(241,149,104,.72)}
body[data-page="index"] .bar{height:1px;border-radius:0;background:rgba(94,91,101,.34)}
body[data-page="index"] .annotation{
  position:absolute;
  color:rgba(55,53,59,.82);
  font-family:var(--ld-hand);
  font-size:clamp(12px,1.1vw,14px);
  line-height:1.25;
  letter-spacing:.01em;
}
body[data-page="index"] .an-1{top:260px;left:61%;transform:rotate(-5deg)}
body[data-page="index"] .an-2{top:385px;right:3.5%;transform:rotate(3deg)}
body[data-page="index"] .an-3{top:770px;left:14%;transform:rotate(-5deg)}
body[data-page="index"] .an-4{top:760px;right:12%;transform:rotate(2deg)}
body[data-page="index"] .an-5{top:1085px;left:22%;bottom:auto;transform:rotate(-3deg)}
body[data-page="index"] .an-6{top:1105px;right:17%;bottom:auto;transform:rotate(3deg)}
body[data-page="index"] .hand-arrow{
  position:absolute;
  width:34px;
  height:42px;
  fill:none;
  stroke:#474653;
  stroke-width:1.55;
  stroke-linecap:round;
  stroke-linejoin:round;
  opacity:.76;
}
body[data-page="index"] .ar-1{top:305px;left:64%}
body[data-page="index"] .ar-2{top:423px;right:5.5%}
body[data-page="index"] .ar-3{top:813px;left:16%}
body[data-page="index"] .ar-4{top:803px;right:9%}
body[data-page="index"] .ar-5{top:1128px;left:25%;bottom:auto}
body[data-page="index"] .ar-6{top:1148px;right:15%;bottom:auto}

/* 数据区：档案式，不使用卡片墙 */
body[data-page="index"] .framework-overview{
  position:relative;
  z-index:3;
  overflow:hidden;
  padding:128px 0 150px;
  background:transparent;
  border-top:0;
}
body[data-page="index"] .framework-overview::before{
  content:none;
}
body[data-page="index"] .framework-overview::after{
  content:none;
}
body[data-page="index"] .framework-haze{
  position:absolute;
  z-index:0;
  right:-90px;
  top:1780px;
  width:400px;
  height:400px;
  border-radius:50%;
  background:#eeb3cf;
  filter:blur(110px);
  opacity:.15;
  box-shadow:
    -1050px 460px 0 #94d8ad,
    -510px 1040px 0 #b6a5ef;
  pointer-events:none;
}
body[data-page="index"] .framework-inner{position:relative;z-index:3;width:min(86vw,1120px);margin:0 auto}
body[data-page="index"] .framework-head{
  display:grid;
  grid-template-columns:minmax(150px,.72fr) minmax(0,1.55fr);
  gap:clamp(50px,9vw,150px);
  align-items:start;
}
body[data-page="index"] .section-index{
  padding-top:13px;
  color:#8a858b;
  font-family:var(--ld-body);
  font-size:10px;
  font-weight:500;
  letter-spacing:.18em;
}
body[data-page="index"] .framework-head h2{
  margin:0;
  color:#3f3d41;
  font-family:var(--ld-hand-cn);
  font-size:clamp(38px,5vw,62px);
  line-height:1.16;
  font-weight:400;
  letter-spacing:.01em;
}
body[data-page="index"] .framework-head p:not(.section-index){
  max-width:540px;
  margin:24px 0 0;
  color:#7f7b81;
  font-size:14px;
  line-height:1.9;
}
body[data-page="index"] .ld-metrics{
  position:relative;
  z-index:2;
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:0;
  max-width:none;
  margin:100px 0 0;
  padding:20px 0 22px;
  border-top:1px solid var(--ld-line);
  border-bottom:1px solid var(--ld-line);
}
body[data-page="index"] .ld-metrics > div{
  display:grid;
  grid-template-columns:auto 1fr;
  align-items:baseline;
  gap:12px;
  min-width:0;
  padding:0 24px;
  border-left:1px solid var(--ld-line);
}
body[data-page="index"] .ld-metrics > div:first-child{padding-left:0;border-left:0}
body[data-page="index"] .ld-metrics dt{
  color:#454348;
  font-family:var(--ld-hand-cn);
  font-size:clamp(31px,3.5vw,46px);
  line-height:1;
  font-variant-numeric:tabular-nums;
}
body[data-page="index"] .ld-metrics dd{color:#827e84;font-size:12px;line-height:1.45}
body[data-page="index"] .ld-dim-grid{
  display:grid;
  grid-template-columns:repeat(2,minmax(0,1fr));
  gap:0 clamp(70px,10vw,150px);
  margin-top:120px;
}
body[data-page="index"] .ld-dim{
  display:grid;
  grid-template-columns:116px 1fr;
  grid-template-rows:auto auto auto;
  gap:0 26px;
  padding:28px 0 38px;
  border:0;
  border-top:1px solid var(--ld-line);
  border-radius:0;
  background:transparent;
}
body[data-page="index"] .ld-dim:nth-child(even){transform:translateY(72px)}
body[data-page="index"] .ld-dim .dim-head{display:contents}
body[data-page="index"] .ld-dim .dim-no{
  grid-row:1 / span 3;
  padding-top:5px;
  color:#9b969c;
  font-family:var(--ld-body);
  font-size:9px;
  font-weight:500;
  letter-spacing:.16em;
}
body[data-page="index"] .ld-dim .dim-name{
  margin:0;
  color:#454247;
  font-family:var(--ld-hand-cn);
  font-size:27px;
  line-height:1.25;
  font-weight:400;
}
body[data-page="index"] .ld-dim .dim-q{
  margin:13px 0 0;
  color:#747077;
  font-size:13px;
  line-height:1.75;
}
body[data-page="index"] .ld-poles{
  display:grid;
  grid-template-columns:auto 1fr auto;
  align-items:center;
  gap:10px;
  margin-top:20px;
  padding:0;
  border:0;
  color:#77737a;
  font-size:11px;
}
body[data-page="index"] .ld-poles i{height:1px;background:rgba(62,61,64,.18)}
body[data-page="index"] .ld-poles b,
body[data-page="index"] .ld-poles em{color:#48464b;font-style:normal;font-weight:600}
body[data-page="index"] .risk-note{
  display:grid;
  grid-template-columns:56px minmax(0,440px);
  gap:22px;
  width:min(100%,560px);
  margin:132px 0 0 auto;
  padding-top:22px;
  border-top:1px solid var(--ld-line);
}
body[data-page="index"] .risk-mark{
  color:#756b88;
  font-family:var(--ld-hand-cn);
  font-size:32px;
  line-height:1;
}
body[data-page="index"] .risk-note strong{color:#4f4c52;font-size:13px;font-weight:600}
body[data-page="index"] .risk-note p{margin:8px 0 0;color:#7d7980;font-size:12px;line-height:1.7}
body[data-page="index"] .framework-link{
  display:inline-flex;
  align-items:center;
  gap:10px;
  margin-top:90px;
  padding-bottom:4px;
  color:#464349;
  border-bottom:1px solid rgba(70,67,73,.55);
  font-family:var(--ld-hand-cn);
  font-size:16px;
  text-decoration:none;
  transition:gap .2s ease,color .2s ease;
}
body[data-page="index"] .framework-link:hover{gap:15px;color:#29282b;text-decoration:none}

/* 页脚 */
body[data-page="index"] footer.site{
  margin-top:0;
  padding-top:62px;
  color:#6f6b72;
  border-top:0;
  background:rgba(255,255,255,.22);
  -webkit-backdrop-filter:blur(2px);
  backdrop-filter:blur(2px);
}
body[data-page="index"] footer.site .foot-inner{width:min(86vw,1080px);max-width:none;column-gap:70px;row-gap:16px}
body[data-page="index"] footer.site .foot-brand{color:#454247;font-family:var(--ld-hand-cn);font-size:19px;font-weight:400}
body[data-page="index"] footer.site .foot-brand em{color:#756b88}
body[data-page="index"] footer.site .foot-col h3{color:#5b575e;font-size:10px;font-weight:500;letter-spacing:.16em}
body[data-page="index"] footer.site .foot-links a,
body[data-page="index"] footer.site .foot-contact a{color:#747077;font-size:12px}
body[data-page="index"] details.disclaimer{border-color:rgba(62,61,64,.12);border-radius:4px;background:rgba(255,255,255,.18)}
body[data-page="index"] details.disclaimer summary::before{color:#625b70;background:transparent}
body[data-page="index"] footer.site .foot-bottom{border-color:rgba(62,61,64,.11);font-size:10px}

@keyframes ldFade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}
@keyframes ldDraw{to{stroke-dashoffset:0}}
@keyframes ldBreathe{from{translate:0 0}to{translate:0 -4px}}
@keyframes ldDrift{from{translate:0 0}to{translate:13px -8px}}
body[data-page="index"] .mammoth{animation:ldBreathe 12s var(--motion-ease-in-out) infinite alternate}
body[data-page="index"] .dodo{animation:ldBreathe 10s var(--motion-ease-in-out) infinite alternate}
body[data-page="index"] .blob{animation:ldDrift 28s var(--motion-ease-in-out) infinite alternate}

/* 滚动叙事：单次、低位移、保持正文可读性 */
body[data-page="index"] .motion-reveal{
  opacity:0;
  transform:translateY(12px);
  transition:
    opacity 600ms var(--motion-ease-out) var(--motion-delay,0ms),
    transform 600ms var(--motion-ease-out) var(--motion-delay,0ms);
}
body[data-page="index"] .motion-reveal[data-motion-visible]{opacity:1;transform:none}
body[data-page="index"] .motion-fade{
  opacity:0;
  transition:opacity 500ms var(--motion-ease-out) var(--motion-delay,0ms);
}
body[data-page="index"] .motion-fade[data-motion-visible]{opacity:1}
body[data-page="index"] .motion-draw{
  clip-path:inset(0 0 100% 0);
  transition:clip-path 650ms var(--motion-ease-in-out) var(--motion-delay,0ms);
}
body[data-page="index"] .motion-draw[data-motion-visible]{clip-path:inset(0 0 0 0)}

@media (min-width:901px){
  html[data-locale="en"] body[data-page="index"] .landing-page{min-height:1890px}
  html[data-locale="en"] body[data-page="index"] :is(
    .sketch-card,
    .marine-whale,
    .feather,
    .ammonite,
    .an-3,.an-4,.an-5,.an-6,
    .ar-3,.ar-4,.ar-5,.ar-6
  ){translate:0 310px}
  html[data-locale="en"] body[data-page="index"] .hero-quote{translate:0 260px}
}

@media (max-width:1100px){
  body[data-page="index"] .nav-inner{width:min(92vw,980px)}
  body[data-page="index"] .nav-links a{padding-inline:8px}
  body[data-page="index"] .hero-copy{left:36%;width:440px}
  body[data-page="index"] .mammoth{left:-2%}
  body[data-page="index"] .dodo{right:2%}
  body[data-page="index"] .an-2{right:2%}
  body[data-page="index"] .ld-dim-grid{column-gap:70px}
}

@media (max-width:900px){
  body[data-page="index"] .nav-inner{height:82px;padding:20px 0}
  body[data-page="index"] .nav-links{display:none}
  body[data-page="index"] .nav-menu{display:block;margin-left:auto}
  body[data-page="index"] .nav-menu summary{
    display:grid;
    place-content:center;
    gap:5px;
    width:34px;
    height:34px;
    cursor:pointer;
    list-style:none;
  }
  body[data-page="index"] .nav-menu summary::-webkit-details-marker{display:none}
  body[data-page="index"] .nav-menu summary span{display:block;width:18px;height:1px;background:#454247;transition:transform .2s ease}
  body[data-page="index"] .nav-menu[open] summary span:first-child{transform:translateY(3px) rotate(45deg)}
  body[data-page="index"] .nav-menu[open] summary span:last-child{transform:translateY(-3px) rotate(-45deg)}
  body[data-page="index"] .nav-menu-panel{
    position:absolute;
    top:44px;
    right:0;
    display:grid;
    min-width:165px;
    padding:10px;
    border:1px solid rgba(62,61,64,.13);
    border-radius:5px;
    background:rgba(248,247,243,.96);
    box-shadow:0 14px 35px rgba(77,69,81,.1);
  }
  body[data-page="index"] .nav-menu-panel a{padding:9px 10px;color:#514e54;font-family:var(--ld-hand);font-size:14px;text-decoration:none}
  body[data-page="index"] .landing-page{min-height:1400px}
  body[data-page="index"] .hero-copy{top:clamp(220px,24vh,270px);left:50%;width:min(470px,78vw);max-width:none;margin:0;transform:none;translate:-50% 0;text-align:center}
  body[data-page="index"] .hero-desc{margin-inline:auto}
  body[data-page="index"] .title-stroke{margin-inline:auto}
  body[data-page="index"] .hero-quote{top:920px;width:min(560px,72vw);font-size:clamp(24px,3.4vw,29px)}
  body[data-page="index"] .mammoth{top:130px;left:-5%;width:300px;opacity:.5}
  body[data-page="index"] .dodo{top:560px;right:-2%;width:170px;opacity:.67}
  body[data-page="index"] .sketch-card{top:790px;left:10%}
  body[data-page="index"] .marine-whale{top:715px;right:-17%;width:520px;opacity:.21}
  body[data-page="index"] .feather{top:1080px;left:5%}
  body[data-page="index"] .ammonite{top:1130px;right:5%}
  body[data-page="index"] .an-1{top:250px;left:67%}
  body[data-page="index"] .ar-1{top:292px;left:72%}
  body[data-page="index"] .an-2,.ar-2{display:none}
  body[data-page="index"] .an-3{top:745px;left:7%}
  body[data-page="index"] .ar-3{top:786px;left:9%}
  body[data-page="index"] .an-4{top:690px;right:8%}
  body[data-page="index"] .ar-4{top:732px;right:6%}
  body[data-page="index"] .an-5{top:1010px;left:10%}
  body[data-page="index"] .ar-5{top:1050px;left:14%}
  body[data-page="index"] .an-6{top:1050px;right:10%}
  body[data-page="index"] .ar-6{top:1090px;right:8%}
  body[data-page="index"] .framework-head{grid-template-columns:1fr;gap:35px}
  body[data-page="index"] .ld-metrics{grid-template-columns:repeat(2,1fr);row-gap:25px}
  body[data-page="index"] .ld-metrics > div:nth-child(3){padding-left:0;border-left:0}
  body[data-page="index"] .ld-dim-grid{grid-template-columns:1fr;margin-top:90px}
  body[data-page="index"] .ld-dim:nth-child(even){transform:none}
  body[data-page="index"] .risk-note{margin-top:70px}
}

@media (max-width:640px){
  body[data-page="index"] .nav-inner{width:calc(100vw - 32px);height:72px;padding:16px 0;gap:8px}
  body[data-page="index"] .nav-logo .logo-mark{width:26px;height:26px}
  body[data-page="index"] .nav-logo .logo-name{font-size:18px}
  body[data-page="index"] .nav-logo .logo-name::before{content:none}
  body[data-page="index"] .logo-caption{display:none}
  body[data-page="index"] .nav-actions{gap:7px}
  body[data-page="index"] .nav-actions{display:none}
  body[data-page="index"] .landing-page{min-height:1500px}
  body[data-page="index"] .hero-copy{top:220px;width:calc(100vw - 40px);max-width:430px}
  body[data-page="index"] .hero-kicker{font-size:9px;letter-spacing:.12em}
  body[data-page="index"] .hero-title{font-size:clamp(40px,11.5vw,50px);line-height:1.17}
  body[data-page="index"] .hero-desc{max-width:360px;font-size:14px;line-height:1.7}
  body[data-page="index"] .primary-cta{min-height:42px;font-size:14px}
  body[data-page="index"] .hero-quote{top:690px;width:calc(100vw - 64px);font-size:20px;line-height:1.5}
  body[data-page="index"] .hero-quote .q-src{margin-top:7px;font-size:11px}
  body[data-page="index"] .mammoth{top:100px;left:-45px;width:250px;opacity:.47}
  body[data-page="index"] .dodo{top:770px;right:30px;width:155px;opacity:.63}
  body[data-page="index"] .marine-whale{top:800px;right:-185px;width:480px;opacity:.16}
  body[data-page="index"] .sketch-card{top:850px;left:9%;width:138px}
  body[data-page="index"] .feather{top:1110px;left:-25px;width:190px}
  body[data-page="index"] .ammonite{top:1250px;right:-37px;width:205px}
  body[data-page="index"] .an-1{top:188px;left:auto;right:8%}
  body[data-page="index"] .ar-1{top:224px;left:auto;right:12%}
  body[data-page="index"] .an-3{top:808px;left:6%}
  body[data-page="index"] .ar-3{top:844px;left:12%}
  body[data-page="index"] .an-4{top:632px;right:9%}
  body[data-page="index"] .ar-4{top:668px;right:8%}
  body[data-page="index"] .an-5{top:1045px;left:7%}
  body[data-page="index"] .ar-5{top:1080px;left:14%}
  body[data-page="index"] .an-6,.ar-6{display:none}
  body[data-page="index"] .blob{filter:blur(48px)}
  body[data-page="index"] .b3,
  body[data-page="index"] .b6,
  body[data-page="index"] .b9,
  body[data-page="index"] .b11{display:none}
  body[data-page="index"] .framework-overview{padding:95px 0 110px}
  body[data-page="index"] .framework-inner{width:calc(100vw - 44px)}
  body[data-page="index"] .framework-head{gap:22px}
  body[data-page="index"] .framework-head h2{font-size:clamp(35px,11vw,48px)}
  body[data-page="index"] .framework-head p:not(.section-index){font-size:13px}
  body[data-page="index"] .ld-metrics{margin-top:65px;row-gap:20px;padding-block:18px}
  body[data-page="index"] .ld-metrics > div{grid-template-columns:auto 1fr;padding:0 10px;gap:8px}
  body[data-page="index"] .ld-metrics > div:nth-child(odd){padding-left:0;border-left:0}
  body[data-page="index"] .ld-metrics dt{font-size:32px}
  body[data-page="index"] .ld-metrics dd{font-size:10px}
  body[data-page="index"] .ld-dim-grid{margin-top:75px}
  body[data-page="index"] .ld-dim{grid-template-columns:78px 1fr;gap:0 16px;padding:24px 0 30px}
  body[data-page="index"] .ld-dim .dim-name{font-size:24px}
  body[data-page="index"] .ld-poles{grid-template-columns:1fr;gap:7px}
  body[data-page="index"] .ld-poles i{display:none}
  body[data-page="index"] .risk-note{grid-template-columns:42px 1fr}
  body[data-page="index"] .framework-link{margin-top:70px}
  body[data-page="index"] footer.site .foot-inner{width:calc(100vw - 44px);gap:34px}
}

@media (prefers-reduced-motion:reduce){
  body[data-page="index"] .hero-copy{animation:none}
  body[data-page="index"] .title-stroke path{stroke-dashoffset:0;animation:none}
  body[data-page="index"] .mammoth,
  body[data-page="index"] .dodo,
  body[data-page="index"] .blob{animation:none}
}

/* 首页手稿注释：英文文案与插画建立明确指向关系 */
body[data-page="index"] .annotation{
  width:max-content;
  max-width:150px;
  color:rgba(51,49,55,.82);
  font-family:'Caveat','Segoe Print',cursive;
  font-size:clamp(14px,1.15vw,17px);
  font-weight:500;
  line-height:1.03;
  letter-spacing:.015em;
  text-align:left;
  white-space:normal;
}
body[data-page="index"] .hand-arrow{
  width:44px;
  height:54px;
  stroke:#4a4850;
  stroke-width:1.45;
  opacity:.72;
}
body[data-page="index"] .an-1{top:248px;left:61.5%;transform:rotate(-5deg)}
body[data-page="index"] .ar-1{top:291px;left:64%}
body[data-page="index"] .an-2{top:370px;right:6.5%;transform:rotate(3deg)}
body[data-page="index"] .ar-2{top:406px;right:8.2%}
body[data-page="index"] .an-3{top:764px;left:12.5%;transform:rotate(-4deg)}
body[data-page="index"] .ar-3{top:807px;left:17.3%}
body[data-page="index"] .an-4{top:742px;right:11%;transform:rotate(2deg)}
body[data-page="index"] .ar-4{top:786px;right:12.7%}
body[data-page="index"] .an-5{top:1068px;left:20%;transform:rotate(-3deg)}
body[data-page="index"] .ar-5{top:1112px;left:20.5%}
body[data-page="index"] .an-6{top:1082px;right:16%;transform:rotate(3deg)}
body[data-page="index"] .ar-6{top:1127px;right:23%}

@media (max-width:960px){
  body[data-page="index"] .annotation{font-size:14px}
  body[data-page="index"] .an-1{top:238px;left:66%}
  body[data-page="index"] .ar-1{top:280px;left:71%}
  body[data-page="index"] .an-2,
  body[data-page="index"] .ar-2{display:none}
  body[data-page="index"] .an-3{top:736px;left:6.5%}
  body[data-page="index"] .ar-3{top:778px;left:10%}
  body[data-page="index"] .an-4{top:682px;right:7%}
  body[data-page="index"] .ar-4{top:724px;right:7%}
  body[data-page="index"] .an-5{top:1000px;left:8%}
  body[data-page="index"] .ar-5{top:1042px;left:13%}
  body[data-page="index"] .an-6{top:1038px;right:8%}
  body[data-page="index"] .ar-6{top:1080px;right:16%}
}

@media (max-width:640px){
  body[data-page="index"] .annotation{max-width:118px;font-size:13px;line-height:1.04}
  body[data-page="index"] .hand-arrow{width:37px;height:46px}
  body[data-page="index"] .an-1,
  body[data-page="index"] .an-3,
  body[data-page="index"] .an-5,
  body[data-page="index"] .ar-1,
  body[data-page="index"] .ar-3,
  body[data-page="index"] .ar-5{display:block}
  body[data-page="index"] .an-1{top:184px;left:55vw;right:auto}
  body[data-page="index"] .ar-1{top:220px;left:68vw;right:auto}
  body[data-page="index"] .an-3{top:800px;left:5%}
  body[data-page="index"] .ar-3{top:838px;left:11%}
  body[data-page="index"] .an-5{top:1034px;left:5%}
  body[data-page="index"] .ar-5{top:1073px;left:12%}
  body[data-page="index"] .an-2,
  body[data-page="index"] .ar-2,
  body[data-page="index"] .an-4,
  body[data-page="index"] .ar-4,
  body[data-page="index"] .an-6,
  body[data-page="index"] .ar-6{display:none}
}

/* ============================================================
   非首页共享主题：彩铅手稿 + 连续空气雾化
   ============================================================ */
html:has(body[data-page]:not([data-page="index"])){zoom:1}
body[data-page]:not([data-page="index"]){
  --ld-paper:#f8f7f4;
  --ld-paper-l:#fbfaf8;
  --ld-ink:#3d3c40;
  --ld-soft:#858188;
  --ld-line:rgba(62,61,64,.14);
  --ld-hand:'Caveat','Noto Serif SC','Source Han Serif SC','Songti SC','STSong',serif;
  --ld-hand-cn:'Noto Serif SC','Source Han Serif SC','Songti SC','STSong',serif;
  --ld-body:Inter,-apple-system,'PingFang SC','Microsoft YaHei','Noto Sans SC',Arial,sans-serif;
  --purple:#756a86;
  --purple-hover:#5f566e;
  --green:#789d87;
  --blue:#789baa;
  --blue-hover:#617f8c;
  --gold:#c49a63;
  --ink:#454247;
  --nav:#555159;
  --muted:#827e84;
  --link:#617f8c;
  --rule:rgba(62,61,64,.12);
  position:relative;
  isolation:isolate;
  min-height:100dvh;
  color:var(--ld-ink);
  background:
    radial-gradient(ellipse 220px 190px at -30px 180px,rgba(241,149,104,.18),transparent 78%),
    radial-gradient(ellipse 240px 220px at calc(100% + 50px) 150px,rgba(182,165,239,.17),transparent 78%),
    radial-gradient(ellipse 260px 230px at 8% 58%,rgba(148,216,173,.14),transparent 80%),
    radial-gradient(ellipse 260px 230px at 94% 72%,rgba(238,179,207,.14),transparent 80%),
    radial-gradient(ellipse 300px 250px at 44% 102%,rgba(182,165,239,.12),transparent 82%),
    var(--ld-paper);
  background-attachment:fixed;
  font-family:var(--ld-body);
}
body[data-page]:not([data-page="index"])::before{
  content:"";
  position:fixed;
  inset:0;
  z-index:0;
  pointer-events:none;
  background:
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='260' height='260'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.72' numOctaves='4' seed='8' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.025'/%3E%3C/svg%3E"),
    rgba(255,255,255,.22);
  -webkit-backdrop-filter:blur(2px);
  backdrop-filter:blur(2px);
}
body[data-page]:not([data-page="index"]) .site-nav,
body[data-page]:not([data-page="index"]) main.wrap,
body[data-page]:not([data-page="index"]) footer.site{
  position:relative;
  z-index:1;
}
body[data-page]:not([data-page="index"]) main.wrap{
  width:100%;
  max-width:none;
  padding:0 0 96px;
  background:transparent;
}

/* 各内容页使用不同的玻璃后景，雾化层仍由共享 ::before 统一覆盖 */
body[data-page="about"]{
  background:
    radial-gradient(ellipse 34% 24% at 7% 18%,rgba(120,155,170,.19),transparent 76%),
    radial-gradient(ellipse 24% 38% at 92% 52%,rgba(176,192,166,.15),transparent 78%),
    radial-gradient(ellipse 34% 20% at 42% 94%,rgba(202,174,137,.12),transparent 78%),
    var(--ld-paper);
}
body[data-page="faq"]{
  background:
    radial-gradient(ellipse 42% 18% at 74% 9%,rgba(117,106,134,.17),transparent 76%),
    radial-gradient(ellipse 22% 38% at 8% 48%,rgba(196,154,99,.15),transparent 78%),
    radial-gradient(ellipse 30% 22% at 82% 86%,rgba(120,157,135,.12),transparent 80%),
    var(--ld-paper);
}
body[data-page="gallery"]{
  background:
    radial-gradient(ellipse 36% 22% at 12% 12%,rgba(196,154,99,.16),transparent 76%),
    radial-gradient(ellipse 24% 44% at 93% 42%,rgba(117,106,134,.16),transparent 78%),
    radial-gradient(ellipse 40% 18% at 38% 90%,rgba(120,155,170,.12),transparent 80%),
    var(--ld-paper);
}
body[data-page="quiz"]{
  background:
    radial-gradient(ellipse 28% 42% at 4% 28%,rgba(120,157,135,.17),transparent 78%),
    radial-gradient(ellipse 34% 22% at 92% 12%,rgba(117,106,134,.17),transparent 76%),
    radial-gradient(ellipse 42% 18% at 72% 82%,rgba(120,155,170,.11),transparent 80%),
    var(--ld-paper);
}
body[data-page="privacy"]{
  background:
    radial-gradient(ellipse 30% 38% at 90% 20%,rgba(120,155,170,.16),transparent 78%),
    radial-gradient(ellipse 38% 20% at 16% 64%,rgba(120,157,135,.13),transparent 80%),
    var(--ld-paper);
}
body.legal-doc{
  background:
    radial-gradient(ellipse 42% 18% at 74% 9%,rgba(117,106,134,.17),transparent 76%),
    radial-gradient(ellipse 22% 38% at 8% 48%,rgba(196,154,99,.15),transparent 78%),
    radial-gradient(ellipse 30% 22% at 82% 86%,rgba(120,157,135,.12),transparent 80%),
    var(--ld-paper);
}
body[data-page="stats"]{
  background:
    radial-gradient(ellipse 40% 20% at 18% 6%,rgba(120,155,170,.14),transparent 78%),
    radial-gradient(ellipse 24% 42% at 88% 58%,rgba(117,106,134,.12),transparent 80%),
    var(--ld-paper);
}
body[data-page="about"],
body[data-page="faq"],
body[data-page="gallery"],
body[data-page="quiz"],
body[data-page="privacy"],
body[data-page="stats"]{background-attachment:fixed}

/* 导航与首页共用同一识别系统 */
body[data-page]:not([data-page="index"]) .site-nav{
  position:sticky;
  top:0;
  z-index:40;
  border:0;
  border-bottom:1px solid rgba(62,61,64,.07);
  background:rgba(248,247,244,.7);
  -webkit-backdrop-filter:blur(12px) saturate(.88);
  backdrop-filter:blur(12px) saturate(.88);
}
body[data-page]:not([data-page="index"]) .nav-inner{
  width:min(88vw,1180px);
  max-width:none;
  height:86px;
  margin:0 auto;
  padding:22px 0 18px;
  gap:22px;
}
body[data-page]:not([data-page="index"]) .nav-logo{gap:9px;color:var(--ld-ink)}
body[data-page]:not([data-page="index"]) .nav-logo:hover{text-decoration:none}
body[data-page]:not([data-page="index"]) .nav-logo .logo-mark{
  width:29px;
  height:29px;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 44 44'%3E%3Cg fill='none' stroke='%2336363a' stroke-width='1.35'%3E%3Cellipse cx='22' cy='22' rx='17' ry='7'/%3E%3Cellipse cx='22' cy='22' rx='17' ry='7' transform='rotate(60 22 22)'/%3E%3Cellipse cx='22' cy='22' rx='17' ry='7' transform='rotate(120 22 22)'/%3E%3C/g%3E%3Ccircle cx='22' cy='22' r='2.5' fill='%2336363a'/%3E%3C/svg%3E") center/contain no-repeat;
}
body[data-page]:not([data-page="index"]) .nav-logo .logo-img{display:none}
body[data-page]:not([data-page="index"]) .nav-logo .logo-name{
  display:flex;
  align-items:center;
  gap:9px;
  color:var(--ld-ink);
  font-size:0;
  font-weight:500;
}
body[data-page]:not([data-page="index"]) .nav-logo .logo-name em{display:none}
body[data-page]:not([data-page="index"]) .nav-logo .logo-name::before{
  content:"SBTI";
  font-family:var(--ld-body);
  font-size:20px;
  line-height:1;
  font-weight:500;
  letter-spacing:-.035em;
}
body[data-page]:not([data-page="index"]) .nav-logo .logo-name::after{
  content:"Synthetic Biology\A Type Indicator";
  white-space:pre;
  padding-left:9px;
  border-left:1px solid rgba(62,61,64,.24);
  color:#57545a;
  font-family:var(--ld-body);
  font-size:7px;
  line-height:1.35;
  letter-spacing:.015em;
}
body[data-page]:not([data-page="index"]) .nav-links{gap:4px;margin-left:auto}
body[data-page]:not([data-page="index"]) .nav-links a{
  position:relative;
  padding:4px clamp(8px,1.1vw,14px);
  color:#4a484d;
  font-family:var(--ld-hand);
  font-size:clamp(12px,1.05vw,14px);
  line-height:1.2;
  font-weight:400;
  text-decoration:none;
  transition:color .2s ease,transform .2s ease;
}
body[data-page]:not([data-page="index"]) .nav-links a::after{
  content:"";
  position:absolute;
  left:28%;
  right:28%;
  bottom:0;
  height:1px;
  background:currentColor;
  transform:scaleX(0) rotate(-2deg);
  transition:transform .2s ease;
}
body[data-page]:not([data-page="index"]) .nav-links a:hover,
body[data-page]:not([data-page="index"]) .nav-links a.active{color:#39373d;transform:translateY(-1px)}
body[data-page]:not([data-page="index"]) .nav-links a:hover::after,
body[data-page]:not([data-page="index"]) .nav-links a.active::after{transform:scaleX(1) rotate(-2deg)}
body[data-page]:not([data-page="index"]) .nav-menu{display:none;position:relative;z-index:24}
body[data-page]:not([data-page="index"]) .nav-menu summary{
  display:grid;
  place-content:center;
  gap:5px;
  width:36px;
  height:36px;
  cursor:pointer;
  list-style:none;
}
body[data-page]:not([data-page="index"]) .nav-menu summary::-webkit-details-marker{display:none}
body[data-page]:not([data-page="index"]) .nav-menu summary span{
  display:block;
  width:18px;
  height:1px;
  background:#454247;
  transition:transform .2s ease;
}
body[data-page]:not([data-page="index"]) .nav-menu[open] summary span:first-child{transform:translateY(3px) rotate(45deg)}
body[data-page]:not([data-page="index"]) .nav-menu[open] summary span:last-child{transform:translateY(-3px) rotate(-45deg)}
body[data-page]:not([data-page="index"]) .nav-menu-panel{
  position:absolute;
  top:44px;
  right:0;
  z-index:25;
  display:grid;
  min-width:170px;
  padding:10px;
  border:1px solid rgba(62,61,64,.13);
  border-radius:5px;
  background:rgba(248,247,243,.96);
  box-shadow:0 14px 35px rgba(77,69,81,.1);
  -webkit-backdrop-filter:blur(16px);
  backdrop-filter:blur(16px);
}
body[data-page]:not([data-page="index"]) .nav-menu-panel a{
  padding:10px;
  color:#514e54;
  font-family:var(--ld-hand-cn);
  font-size:14px;
  text-decoration:none;
}
body[data-page]:not([data-page="index"]) .nav-menu-panel a.active{color:#756a86;background:rgba(117,106,134,.07)}
body[data-page] .nav-menu-panel .nav-lang-mobile{
  width:100%;
  margin-top:4px;
  padding:10px;
  border:0;
  border-top:1px solid rgba(62,61,64,.1);
  border-radius:0;
  background:transparent;
  color:#6f6a72;
  font-family:var(--ld-body);
  font-size:12px;
  font-weight:500;
  text-align:left;
  cursor:pointer;
}
body[data-page] .nav-menu-panel .nav-lang-mobile:hover{color:#4b4750;background:rgba(117,106,134,.06)}
body[data-page]:not([data-page="index"]) .nav-lang{
  padding:4px 2px;
  color:#77737b;
  border:0;
  border-radius:0;
  background:transparent;
  font-family:var(--ld-body);
  font-size:9px;
}
body[data-page]:not([data-page="index"]) .nav-cta{
  min-width:88px;
  min-height:32px;
  justify-content:center;
  padding:6px 17px 5px;
  color:#3e3d40;
  border:1px solid rgba(52,52,55,.7);
  border-radius:999px;
  background:rgba(255,255,255,.18);
  font-family:var(--ld-hand);
  font-size:13px;
  line-height:1;
  box-shadow:none;
}
body[data-page]:not([data-page="index"]) .nav-cta:hover{
  color:#343337;
  border-color:rgba(52,52,55,.78);
  background:rgba(255,255,255,.5);
  text-decoration:none;
  transform:translateY(-1px);
}
body[data-page="about"] #about,
body[data-page="about"] #dimensions,
body[data-page="about"] #team{scroll-margin-top:112px}

/* 通用内容页 */
body[data-page="about"] .page-hero,
body[data-page="faq"] .page-hero,
body[data-page="privacy"] .page-hero{
  position:relative;
  width:min(86vw,1120px);
  margin:0 auto;
  padding:112px 0 76px;
  text-align:left;
}
body[data-page="about"] .page-hero::after,
body[data-page="faq"] .page-hero::after,
body[data-page="privacy"] .page-hero::after{
  content:"";
  position:absolute;
  right:4%;
  top:42px;
  width:150px;
  height:210px;
  background:url("../assets/colored-pencil/feather.webp") center/contain no-repeat;
  opacity:.17;
  mix-blend-mode:multiply;
  transform:rotate(12deg);
  pointer-events:none;
}
body[data-page]:not([data-page="index"]) .kicker{
  color:#918d93;
  font-family:var(--ld-body);
  font-size:9px;
  font-weight:500;
  letter-spacing:.19em;
}
body[data-page]:not([data-page="index"]) .page-hero h1{
  max-width:760px;
  margin:14px 0 0;
  color:#3f3d41;
  font-family:var(--ld-hand-cn);
  font-size:clamp(44px,5.2vw,66px);
  line-height:1.12;
  font-weight:400;
  letter-spacing:.01em;
}
body[data-page]:not([data-page="index"]) .page-hero p.sub{
  max-width:620px;
  margin:24px 0 0;
  color:#7f7b81;
  font-size:14px;
  line-height:1.9;
}
body[data-page]:not([data-page="index"]) .page-body{
  width:min(78vw,900px);
  max-width:none;
  margin:0 auto;
  padding:18px 0 70px;
}
body[data-page]:not([data-page="index"]) .page-body h2{
  margin:58px 0 18px;
  padding-top:18px;
  color:#454247;
  border-top:1px solid var(--ld-line);
  font-family:var(--ld-hand-cn);
  font-size:31px;
  line-height:1.25;
  font-weight:400;
}
body[data-page]:not([data-page="index"]) .page-body h2 .tag{
  color:#969198;
  font-family:var(--ld-body);
  font-size:8px;
  font-weight:500;
  letter-spacing:.16em;
}
body[data-page]:not([data-page="index"]) .page-body h3{
  margin:31px 0 9px;
  color:#56525a;
  font-family:var(--ld-hand-cn);
  font-size:22px;
  font-weight:400;
}
body[data-page]:not([data-page="index"]) .page-body p,
body[data-page]:not([data-page="index"]) .page-body li{
  color:#6f6b72;
  font-size:14px;
  line-height:2;
}
body[data-page]:not([data-page="index"]) .page-body a{color:#617f8c;text-decoration:underline;text-underline-offset:3px}
body[data-page]:not([data-page="index"]) .page-body .note{
  margin:26px 0;
  padding:18px 0 18px 22px;
  color:#77737a;
  border:0;
  border-left:2px solid #8d82a0;
  border-radius:0;
  background:rgba(255,255,255,.12);
}
body[data-page]:not([data-page="index"]) .dim-detail{
  margin:0;
  padding:26px 0 30px;
  border:0;
  border-top:1px solid var(--ld-line);
  border-radius:0;
  background:transparent;
}
body[data-page]:not([data-page="index"]) .dim-detail .dim-label{
  color:#5d5961;
  font-family:var(--ld-hand-cn);
  font-size:21px;
  font-weight:400;
}
body[data-page]:not([data-page="index"]) .dim-detail .dim-q{color:#747077;font-size:13px}
body[data-page]:not([data-page="index"]) .dim-detail .poles{color:#77737a;font-size:12px}
body[data-page]:not([data-page="index"]) .dim-detail .poles b{
  color:#5f566e;
  border:1px solid rgba(95,86,110,.32);
  border-radius:3px;
  background:transparent;
}

/* 图鉴 */
body[data-page="gallery"] .gallery-hero{
  position:relative;
  width:min(86vw,1120px);
  margin:0 auto;
  padding:112px 0 70px;
  text-align:left;
}
body[data-page="gallery"] .gallery-hero::after{
  content:"";
  position:absolute;
  right:2%;
  top:30px;
  width:190px;
  height:190px;
  background:url("../assets/colored-pencil/ammonite.webp") center/contain no-repeat;
  opacity:.16;
  mix-blend-mode:multiply;
  pointer-events:none;
}
body[data-page="gallery"] .gallery-hero .kicker{
  color:#918d93!important;
  font-family:var(--ld-body)!important;
  font-size:9px!important;
}
body[data-page="gallery"] .gallery-hero h2{
  margin:14px 0 0;
  color:#3f3d41;
  font-family:var(--ld-hand-cn);
  font-size:clamp(46px,5.4vw,68px);
  line-height:1.1;
  font-weight:400;
}
body[data-page="gallery"] .gallery-hero .sub{
  max-width:650px!important;
  margin:22px 0 0!important;
  color:#7f7b81!important;
  font-size:14px!important;
  line-height:1.85;
}
body[data-page]:not([data-page="index"]) .types-grid{
  width:min(86vw,1120px);
  max-width:none;
  margin:20px auto 0;
  padding:0;
  gap:0 26px;
}
body[data-page]:not([data-page="index"]) .type-card{
  padding:26px 8px 30px;
  color:#4f4c52;
  border:0;
  border-top:1px solid var(--ld-line);
  border-radius:0;
  background:transparent;
  box-shadow:none;
}
body[data-page]:not([data-page="index"]) .type-card:hover{
  transform:translateY(-2px);
  border-color:rgba(117,106,134,.36);
  background:rgba(255,255,255,.2);
  box-shadow:none;
}
body[data-page]:not([data-page="index"]) .type-card .tcode{color:#756a86;font-size:12px}
body[data-page]:not([data-page="index"]) .type-card .tname{color:#514e54;font-family:var(--ld-hand-cn);font-size:18px;font-weight:400}
body[data-page]:not([data-page="index"]) .type-card .ten{color:#969198;font-size:9px}
body[data-page]:not([data-page="index"]) .type-card .timg{filter:saturate(.78) contrast(.93);mix-blend-mode:multiply}

/* 答题 */
body[data-page="quiz"] .quiz-header{
  position:relative;
  width:min(86vw,1120px);
  margin:0 auto;
  padding:98px 0 56px;
  text-align:left;
  border-bottom:1px solid var(--ld-line);
  background:transparent;
}
body[data-page="quiz"] .quiz-header::after{
  content:"";
  position:absolute;
  right:4%;
  top:34px;
  width:160px;
  height:160px;
  background:url("../assets/colored-pencil/dodo.webp") center/contain no-repeat;
  opacity:.13;
  mix-blend-mode:multiply;
  pointer-events:none;
}
body[data-page="quiz"] .quiz-header .qh-title{
  color:#3f3d41;
  font-family:var(--ld-hand-cn);
  font-size:clamp(42px,5vw,58px);
  line-height:1.15;
  font-weight:400;
}
body[data-page="quiz"] .quiz-header .qh-sub{margin-top:13px;color:#8c888e;font-size:10px;letter-spacing:.1em}
body[data-page="quiz"] .quiz-progress{
  width:min(86vw,980px);
  max-width:none;
  margin:0 auto;
  padding:30px 0 0;
}
body[data-page="quiz"] .quiz-progress .back{color:#65616a;font-family:var(--ld-hand);font-size:14px}
body[data-page="quiz"] .quiz-progress .step{color:#77737a;font-size:11px}
body[data-page="quiz"] .quiz-progress .chip{
  color:#665d76;
  border:1px solid rgba(117,106,134,.24);
  border-radius:3px;
  background:rgba(255,255,255,.16);
}
body[data-page="quiz"] .quiz-body{
  width:min(86vw,900px);
  max-width:none;
  margin:0 auto;
  padding:48px 0 26px;
}
body[data-page="quiz"] .q-item{padding:34px 0 40px;border-color:var(--ld-line)}
body[data-page="quiz"] .q-item-no{color:#6b6670;font-family:var(--ld-hand);font-size:17px}
body[data-page="quiz"] .q-item-count{color:#aaa5ab;font-size:11px}
body[data-page="quiz"] .quiz-q{margin-top:16px;color:#514e54;font-size:17px;line-height:1.85}
body[data-page="quiz"] .caption{font-family:var(--ld-hand-cn);font-size:18px;font-weight:400}
body[data-page="quiz"] .caption.agree{color:#698b77}
body[data-page="quiz"] .caption.disagree{color:#756a86}
body[data-page="quiz"] .likert-btn{
  color:#8f8a91;
  border-width:1px;
  border-color:#789d87;
  background:rgba(255,255,255,.22);
  box-shadow:none;
}
body[data-page="quiz"] .likert-btn:nth-child(4){border-color:#aaa6ab}
body[data-page="quiz"] .likert-btn:nth-child(5),
body[data-page="quiz"] .likert-btn:nth-child(6),
body[data-page="quiz"] .likert-btn:nth-child(7){border-color:#756a86}
body[data-page="quiz"] .likert-btn.selected.agree-side{background:#789d87;border-color:#789d87;box-shadow:none}
body[data-page="quiz"] .likert-btn.selected.disagree-side{background:#756a86;border-color:#756a86;box-shadow:none}
body[data-page="quiz"] .likert-btn.selected.neutral-side{background:#9c989e;border-color:#9c989e;box-shadow:none}
body[data-page="quiz"] .quiz-nav{width:min(86vw,900px);max-width:none;margin:0 auto;padding:18px 0 34px}

/* 结果 */
body[data-page="result"]{
  overflow-x:hidden;
  background:var(--ld-paper);
}
body[data-page="result"]::after{
  content:"";
  position:absolute;
  inset:-3vw;
  z-index:-1;
  pointer-events:none;
  background:
    radial-gradient(ellipse var(--result-a-size,38% 24%) at var(--result-a-pos,10% 9%),var(--result-field-a,rgba(239,229,185,.28)),transparent 74%),
    radial-gradient(ellipse var(--result-b-size,30% 36%) at var(--result-b-pos,82% 37%),var(--result-field-b,rgba(170,201,185,.24)),transparent 76%),
    radial-gradient(ellipse var(--result-c-size,24% 30%) at var(--result-c-pos,22% 66%),var(--result-field-c,rgba(239,229,185,.14)),transparent 74%),
    radial-gradient(ellipse var(--result-d-size,34% 20%) at var(--result-d-pos,78% 88%),var(--result-field-d,rgba(170,201,185,.13)),transparent 76%),
    linear-gradient(var(--result-band-angle,116deg),transparent 29%,var(--result-band,rgba(239,229,185,.09)) 49%,transparent 69%);
  filter:blur(24px) saturate(.78);
  opacity:.96;
  transform:scale(1.025);
}
body[data-page="result"] .site-nav{
  background:rgba(248,247,244,.6);
  -webkit-backdrop-filter:blur(16px) saturate(.88);
  backdrop-filter:blur(16px) saturate(.88);
}
body[data-page="result"] .result-hero{
  display:grid;
  grid-template-columns:minmax(300px,.82fr) minmax(0,1.18fr);
  align-items:center;
  gap:clamp(50px,8vw,110px);
  width:min(86vw,1120px);
  margin:0 auto 54px;
  padding:92px 0 68px;
  text-align:left;
  border:0;
  border-bottom:1px solid var(--ld-line);
  background:transparent;
}
body[data-page="result"] .type-name-bg{
  top:50%;
  left:2%;
  transform:translateY(-50%);
  max-width:70vw;
  color:var(--accent-text,var(--purple));
  font-size:clamp(7rem,18vw,18rem);
  opacity:.045;
}
body[data-page="result"] .hero-media{grid-column:1;align-items:flex-start;gap:12px}
body[data-page="result"] .type-badge{
  width:84px;
  height:84px;
  color:var(--accent-text,var(--purple));
  border:1px solid var(--accent-text,var(--purple));
  border-radius:4px;
  background:rgba(255,255,255,.24);
  box-shadow:none;
  font-family:var(--ld-hand);
  font-size:21px;
  font-weight:400;
}
body[data-page="result"] .type-img-wrap{width:270px;height:300px}
body[data-page="result"] .type-img{filter:saturate(.94) contrast(.98);mix-blend-mode:multiply}
body[data-page="result"] .hero-info{grid-column:2;max-width:620px;margin:0}
body[data-page="result"] .hero-info .label{color:#918d93;font-size:9px;letter-spacing:.18em}
body[data-page="result"] .hero-info h2{
  margin-top:10px;
  color:#3f3d41;
  font-family:var(--ld-hand-cn);
  font-size:clamp(46px,5vw,64px);
  line-height:1.08;
  font-weight:400;
}
body[data-page="result"] .hero-info .en{color:#8d888f;font-size:11px}
body[data-page="result"] .combo-row{justify-content:flex-start}
body[data-page="result"] .hero-info .desc{
  margin-top:25px;
  padding:20px 0;
  color:#666269;
  border:0;
  border-top:1px solid var(--ld-line);
  border-bottom:1px solid var(--ld-line);
  border-radius:0;
  background:transparent;
  font-size:14px;
}
body[data-page="result"] .hero-info .desc2{color:#6e6a71;font-size:14px}
body[data-page="result"] .hero-info .desc2 p.dq{
  padding:16px 0;
  color:#565159;
  border:0;
  border-top:1px solid var(--ld-line);
  border-bottom:1px solid var(--ld-line);
  border-radius:0;
  background:transparent;
  font-family:var(--ld-hand-cn);
  font-size:19px;
  font-weight:400;
}
body[data-page="result"] .result-grid,
body[data-page="result"] .dims-card,
body[data-page="result"] .all-types{
  width:min(86vw,1080px);
  max-width:none;
}
body[data-page="result"] .result-grid{gap:24px}
body[data-page="result"] .card,
body[data-page="result"] .type-badge,
body[data-page="result"] .chip{
  border-color:color-mix(in srgb,var(--accent) 14%,rgba(255,255,255,.74));
  background:rgba(255,255,255,.24);
  -webkit-backdrop-filter:blur(12px) saturate(.86);
  backdrop-filter:blur(12px) saturate(.86);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.36);
}
body[data-page="result"] .chip{color:var(--accent-text,var(--purple))}
body[data-page="result"] .risk-tag{border-width:1px;border-radius:3px;background:rgba(255,255,255,.2)}
body[data-page="result"] .type-detail{border-color:var(--ld-line);border-radius:4px;background:rgba(255,255,255,.2)}

/* 共享部件 */
body[data-page]:not([data-page="index"]) .card{
  border:1px solid var(--ld-line);
  border-radius:5px;
  background:rgba(255,255,255,.16);
  box-shadow:none;
}
body[data-page]:not([data-page="index"]) h3.sec{
  color:#5d5961;
  font-family:var(--ld-hand-cn);
  font-size:20px;
  font-weight:400;
  letter-spacing:.02em;
  text-transform:none;
}
body[data-page]:not([data-page="index"]) h3.sec::after{background:var(--ld-line)}
body[data-page]:not([data-page="index"]) .chip{
  color:#665d76;
  border:1px solid rgba(117,106,134,.24);
  border-radius:3px;
  background:rgba(255,255,255,.16);
}
body[data-page]:not([data-page="index"]) .btn{
  min-height:38px;
  border-radius:999px;
  font-family:var(--ld-hand-cn);
  font-size:14px;
  font-weight:400;
  box-shadow:none;
}
body[data-page]:not([data-page="index"]) .btn.primary{
  color:#fff;
  border:1px solid #49494c;
  background:#49494c;
}
body[data-page]:not([data-page="index"]) .btn.primary:hover{border-color:#37373a;background:#37373a;text-decoration:none;transform:translateY(-1px)}
body[data-page]:not([data-page="index"]) .btn.ghost{
  color:#565159;
  border:1px solid rgba(62,61,64,.32);
  background:rgba(255,255,255,.12);
}
body[data-page]:not([data-page="index"]) .btn.ghost:hover{background:rgba(255,255,255,.42);text-decoration:none;transform:translateY(-1px)}
body[data-page]:not([data-page="index"]) footer.site{
  margin-top:0;
  color:#716d74;
  border-top:1px solid rgba(62,61,64,.1);
  background:rgba(255,255,255,.22);
  -webkit-backdrop-filter:blur(2px);
  backdrop-filter:blur(2px);
}
body[data-page]:not([data-page="index"]) footer.site .foot-brand{color:#454247;font-family:var(--ld-hand-cn);font-size:19px;font-weight:400}
body[data-page]:not([data-page="index"]) footer.site .foot-brand em{color:#756a86}
body[data-page]:not([data-page="index"]) footer.site .foot-col h3{color:#5b575e;font-size:10px;font-weight:500;letter-spacing:.16em}
body[data-page]:not([data-page="index"]) footer.site .foot-links a,
body[data-page]:not([data-page="index"]) footer.site .foot-contact a{color:#747077;font-size:12px}
body[data-page]:not([data-page="index"]) details.disclaimer{border-color:var(--ld-line);border-radius:4px;background:rgba(255,255,255,.14)}
body[data-page]:not([data-page="index"]) details.disclaimer summary::before{color:#625b70;background:transparent}
body[data-page]:not([data-page="index"]) .no-break{white-space:nowrap}

/* 数据看板 */
body[data-page="stats"]{padding:0 20px 90px}
body[data-page="stats"] .wrap{position:relative;z-index:1;max-width:1120px;padding:78px 0 0}
body[data-page="stats"] h1{
  color:#3f3d41;
  font-family:var(--ld-hand-cn);
  font-size:clamp(44px,5vw,62px);
  line-height:1.1;
  font-weight:400;
}
body[data-page="stats"] .sub{margin:12px 0 54px;color:#88848a;font-size:11px;letter-spacing:.08em}
body[data-page="stats"] .kpis{
  gap:0;
  margin-bottom:42px;
  padding:22px 0;
  border-top:1px solid var(--ld-line);
  border-bottom:1px solid var(--ld-line);
}
body[data-page="stats"] .kpi{
  padding:4px 28px;
  border:0;
  border-left:1px solid var(--ld-line);
  border-radius:0;
  background:transparent;
}
body[data-page="stats"] .kpi:first-child{padding-left:0;border-left:0}
body[data-page="stats"] .kpi .num{color:#565159;font-family:var(--ld-hand-cn);font-size:40px;font-weight:400}
body[data-page="stats"] .kpi .label{color:#868188;font-size:11px}
body[data-page="stats"] .grid{gap:24px}
body[data-page="stats"] .card{padding:24px;border-color:var(--ld-line);border-radius:5px;background:rgba(255,255,255,.16)}
body[data-page="stats"] .card h2{color:#5b575e;font-family:var(--ld-hand-cn);font-size:20px;font-weight:400}
body[data-page="stats"] th,
body[data-page="stats"] td{border-color:var(--ld-line);color:#6b676e}
body[data-page="stats"] tbody tr:nth-child(even){background:rgba(255,255,255,.14)}

@media (max-width:960px){
  body[data-page]:not([data-page="index"]) .nav-links{display:none}
  body[data-page]:not([data-page="index"]) .nav-menu{display:block!important;margin-left:auto}
  body[data-page]:not([data-page="index"]) .nav-menu summary{display:grid!important}
  body[data-page="result"] .result-hero{grid-template-columns:1fr;text-align:center}
  body[data-page="result"] .hero-media{grid-column:1;align-items:center}
  body[data-page="result"] .hero-info{grid-column:1;margin:0 auto}
  body[data-page="result"] .combo-row{justify-content:center}
}
@media (max-width:640px){
  body[data-page]:not([data-page="index"]) .nav-inner{width:calc(100vw - 32px);height:72px;padding:16px 0;gap:8px}
  body[data-page]:not([data-page="index"]) .nav-logo .logo-mark{width:26px;height:26px}
  body[data-page]:not([data-page="index"]) .nav-logo .logo-name::before{font-size:18px}
  body[data-page]:not([data-page="index"]) .nav-logo .logo-name::after{display:none}
  body[data-page]:not([data-page="index"]) .nav-lang{display:none}
  body[data-page]:not([data-page="index"]) .nav-menu-panel .nav-lang-mobile{display:block}
  body[data-page]:not([data-page="index"]) .nav-actions{display:none}
  body[data-page="about"] .page-hero,
  body[data-page="faq"] .page-hero,
  body[data-page="privacy"] .page-hero,
  body[data-page="gallery"] .gallery-hero,
  body[data-page="quiz"] .quiz-header{width:calc(100vw - 44px);padding:78px 0 54px}
  body[data-page]:not([data-page="index"]) .page-hero h1,
  body[data-page="gallery"] .gallery-hero h2{font-size:clamp(39px,12vw,50px)}
  body[data-page]:not([data-page="index"]) .page-body{width:calc(100vw - 44px);padding-bottom:50px}
  body[data-page]:not([data-page="index"]) .page-body h2{font-size:28px}
  body[data-page="about"] .page-hero::after,
  body[data-page="faq"] .page-hero::after,
  body[data-page="privacy"] .page-hero::after,
  body[data-page="gallery"] .gallery-hero::after,
  body[data-page="quiz"] .quiz-header::after{right:-35px;top:18px;width:120px;height:140px;opacity:.11}
  body[data-page]:not([data-page="index"]) .types-grid{width:calc(100vw - 32px);grid-template-columns:repeat(2,1fr);gap:0 12px}
  body[data-page="quiz"] .quiz-progress,
  body[data-page="quiz"] .quiz-body,
  body[data-page="quiz"] .quiz-nav{width:calc(100vw - 44px)}
  body[data-page="quiz"] .quiz-header .qh-title{font-size:42px}
  body[data-page="quiz"] .q-item{padding:28px 0 34px}
  body[data-page="quiz"] .quiz-q{font-size:15px}
  body[data-page="result"] .result-hero{width:calc(100vw - 44px);padding:70px 0 54px;gap:32px}
  body[data-page="result"] .hero-info h2{font-size:44px}
  body[data-page="result"] .result-grid,
  body[data-page="result"] .dims-card,
  body[data-page="result"] .all-types{width:calc(100vw - 32px)}
  body[data-page="stats"]{padding-inline:18px}
  body[data-page="stats"] .wrap{padding-top:58px}
  body[data-page="stats"] .kpis{grid-template-columns:1fr;gap:18px}
  body[data-page="stats"] .kpi{padding:16px 0;border-left:0;border-top:1px solid var(--ld-line)}
  body[data-page="stats"] .kpi:first-child{border-top:0}
  body[data-page="stats"] .grid{grid-template-columns:1fr}
}

/* 非首页移动端 */
@media (max-width:640px){
  body[data-page]:not([data-page="index"]){overflow-x:hidden}
  body[data-page]:not([data-page="index"]) .nav-actions{display:none}
  body[data-page]:not([data-page="index"]) .site-nav,
  body[data-page]:not([data-page="index"]) main,
  body[data-page]:not([data-page="index"]) .page-hero,
  body[data-page]:not([data-page="index"]) .gallery-hero,
  body[data-page]:not([data-page="index"]) .quiz-header,
  body[data-page]:not([data-page="index"]) .quiz-progress,
  body[data-page]:not([data-page="index"]) .quiz-body,
  body[data-page]:not([data-page="index"]) .quiz-nav,
  body[data-page]:not([data-page="index"]) .result-hero,
  body[data-page]:not([data-page="index"]) .result-grid,
  body[data-page]:not([data-page="index"]) .dims-card,
  body[data-page]:not([data-page="index"]) .all-types,
  body[data-page]:not([data-page="index"]) .cta-band,
  body[data-page]:not([data-page="index"]) footer{
    max-width:100%;
    box-sizing:border-box;
  }
  body[data-page]:not([data-page="index"]) .page-hero,
  body[data-page]:not([data-page="index"]) .gallery-hero,
  body[data-page]:not([data-page="index"]) .quiz-header,
  body[data-page]:not([data-page="index"]) .quiz-progress,
  body[data-page]:not([data-page="index"]) .quiz-body,
  body[data-page]:not([data-page="index"]) .quiz-nav,
  body[data-page]:not([data-page="index"]) .result-hero,
  body[data-page]:not([data-page="index"]) .result-grid,
  body[data-page]:not([data-page="index"]) .dims-card,
  body[data-page]:not([data-page="index"]) .all-types{
    width:calc(100% - 36px);
    margin-left:auto;
    margin-right:auto;
  }
  body[data-page]:not([data-page="index"]) .page-body{
    width:calc(100% - 36px);
  }
  body[data-page]:not([data-page="index"]) .types-grid{
    width:calc(100% - 24px);
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  body[data-page]:not([data-page="index"]) .type-card,
  body[data-page]:not([data-page="index"]) .hero-info,
  body[data-page]:not([data-page="index"]) .result-card,
  body[data-page]:not([data-page="index"]) .result-grid > *,
  body[data-page]:not([data-page="index"]) .combo-row,
  body[data-page]:not([data-page="index"]) .group-options{
    min-width:0;
    max-width:100%;
  }
  body[data-page]:not([data-page="index"]) .page-hero h1,
  body[data-page]:not([data-page="index"]) .gallery-hero h2,
  body[data-page]:not([data-page="index"]) .quiz-header .qh-title,
  body[data-page]:not([data-page="index"]) .result-hero h1{
    max-width:100%;
    overflow-wrap:anywhere;
    word-break:break-word;
  }
  body[data-page]:not([data-page="index"]) .no-break{white-space:nowrap}
  body[data-page="gallery"] .gallery-hero h2{font-size:38px;white-space:nowrap}
  body[data-page="quiz"] .quiz-progress .chip{display:none}
  body[data-page="quiz"] .quiz-progress{
    justify-content:space-between;
  }
  body[data-page="quiz"] .group-options{
    position:relative;
    display:block;
    width:100%;
    padding-top:27px;
  }
  body[data-page="quiz"] .caption{position:absolute;top:0;font-size:15px}
  body[data-page="quiz"] .caption.agree{left:0}
  body[data-page="quiz"] .caption.disagree{
    right:80px;
    left:auto;
    width:58px;
    text-align:right;
  }
  body[data-page="quiz"] .radios{
    justify-content:center;
    gap:4px;
    min-width:0;
  }
  body[data-page="quiz"] .likert-btn:nth-child(1),
  body[data-page="quiz"] .likert-btn:nth-child(7){width:34px;height:34px}
  body[data-page="quiz"] .likert-btn:nth-child(2),
  body[data-page="quiz"] .likert-btn:nth-child(6){width:30px;height:30px}
  body[data-page="quiz"] .likert-btn:nth-child(3),
  body[data-page="quiz"] .likert-btn:nth-child(5){width:26px;height:26px}
  body[data-page="quiz"] .likert-btn:nth-child(4){width:22px;height:22px}
  body[data-page="quiz"] .quiz-nav{
    width:calc(100% - 64px);
    justify-content:center;
    padding-right:0;
  }
  body[data-page="result"] .result-grid{grid-template-columns:minmax(0,1fr)}
  body[data-page="result"] .result-hero,
  body[data-page="result"] .result-grid,
  body[data-page="result"] .dims-card,
  body[data-page="result"] .all-types{width:86%}
  body[data-page="result"] .combo-row{
    display:grid;
    grid-template-columns:repeat(2,minmax(0,1fr));
    width:min(100%,310px);
    margin:18px auto 0;
  }
  body[data-page="result"] .combo-row .chip{text-align:center}
  body[data-page="result"] .dim-strip{flex-wrap:wrap}
  body[data-page="result"] .dim-bar-row .head .pct-a,
  body[data-page="result"] .dim-bar-row .head .pct-n{font-size:11px}
  body[data-page="result"] .dim-bar-row .head{
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:6px;
  }
  body[data-page="result"] .dim-bar-row .head .name{
    grid-column:1 / -1;
    grid-row:1;
    font-size:14px;
  }
  body[data-page="result"] .dim-bar-row .head .pct-a{grid-column:1;grid-row:2;text-align:left}
  body[data-page="result"] .dim-bar-row .head .pct-n{grid-column:2;grid-row:2;text-align:right}
  body[data-page="result"] .dim-bar-row .feet{gap:12px;font-size:10px}
  body[data-page="result"] .dim-bar-row .feet span{max-width:48%}
  body[data-page="result"] .dim-bar-row .feet span:last-child{text-align:right}
}