/* PhotoAlive — 暖色相册 / 档案台面
   锚点：家庭相册、档案标签、纸与墨。tokens 先行，改视觉只改 :root（docs/21 Gate 1）。
   2026-10-04 UI 重做：去盒子堆叠（发丝线分区）、单一 hero 片框、横滑实证、
   报价黑幅、档案标签语言（No. 01 / PLATE / 大写字距小标）。 */

@font-face {
  font-family: "Fraunces";
  src: url("/fonts/fraunces-500.woff2") format("woff2");
  font-weight: 400 600;
  font-display: swap;
}
@font-face {
  font-family: "Fraunces";
  src: url("/fonts/fraunces-650.woff2") format("woff2");
  font-weight: 650 900;
  font-display: swap;
}
@font-face {
  font-family: "Caveat";
  src: url("/fonts/caveat-500.woff2") format("woff2");
  font-weight: 400 600;
  font-display: swap;
}
@font-face {
  font-family: "Caveat";
  src: url("/fonts/caveat-700.woff2") format("woff2");
  font-weight: 700 900;
  font-display: swap;
}

:root {
  --bg: #f6f1e7;
  --bg-deep: #efe7d8;
  --card: #fffdf8;
  --card-border: rgba(90, 61, 33, 0.16);
  --ink: #2d2318;
  --ink-deep: #211a12;
  --text: #3a2f22;
  --muted: #8a7a66;
  --accent: #a4571e;
  --accent-soft: rgba(164, 87, 30, 0.12);
  --accent-2: #8a6d2f;
  --paper-line: rgba(90, 61, 33, 0.14);
  --radius: 14px;
  --radius-sm: 10px;
  --shadow: 0 1px 2px rgba(60, 42, 20, 0.06), 0 10px 30px rgba(60, 42, 20, 0.08);
  --shadow-lift: 0 2px 4px rgba(60, 42, 20, 0.08), 0 18px 44px rgba(60, 42, 20, 0.14);
  --serif: "Fraunces", "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --sans: ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --wrap: 1080px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  min-height: 100vh;
}
h1, h2, h3 { font-family: var(--serif); color: var(--ink); font-weight: 650; letter-spacing: -0.012em; }
h1 { font-size: clamp(34px, 5.2vw, 58px); line-height: 1.06; margin: 12px 0 16px; }
h2 { font-size: clamp(23px, 3vw, 32px); line-height: 1.18; margin: 0 0 12px; }
h3 { font-size: 19px; margin: 0 0 8px; }
p { margin: 0 0 14px; }
a { color: var(--accent); }
img, video { max-width: 100%; }
section { padding: 56px 24px; }
@media (min-width: 900px) { section { padding: 72px 24px; } }

/* 小节标题：大写距标 + 标题，档案目录语言 */
.kicker {
  font-size: 12.5px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--accent); margin: 0 0 10px;
}
.sec-head { max-width: var(--wrap); margin: 0 auto 30px; }
.sec-head p { color: var(--muted); max-width: 62ch; margin: 0; }

/* ── 按钮：墨为主，橙只留给链接与标签 ── */
.cta {
  display: inline-block; background: var(--ink-deep); color: #f6ead8; text-decoration: none;
  font-weight: 700; font-size: 15.5px; padding: 14px 26px; border-radius: 999px;
  transition: transform 0.12s, background 0.15s;
}
.cta:hover { background: #3a2e1f; transform: translateY(-1px); }
.ghost {
  display: inline-block; background: transparent; color: var(--ink); text-decoration: none;
  font-weight: 700; font-size: 15.5px; padding: 13px 24px; border-radius: 999px;
  border: 1.5px solid var(--card-border); transition: border-color 0.15s, background 0.15s;
}
.ghost:hover { border-color: var(--ink); background: var(--card); }

/* ── 顶栏：纸底细线 + 磨砂 ── */
.topbar {
  position: sticky; top: 0; z-index: 40; display: flex; align-items: center; justify-content: space-between;
  padding: 14px 28px; background: rgba(246, 241, 231, 0.86); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--paper-line);
}
.wordmark {
  display: inline-flex; align-items: center; gap: 9px; font-family: var(--serif); font-weight: 650;
  font-size: 19px; color: var(--ink); text-decoration: none;
}
.topbar .mark { display: inline-flex; }
.topbar nav { display: flex; align-items: center; gap: 26px; }
.topbar nav a { color: var(--text); text-decoration: none; font-size: 14.5px; font-weight: 600; }
.topbar nav a:not(.nav-cta):hover { color: var(--accent); }
.topbar .nav-cta {
  background: var(--ink-deep); color: #f6ead8; padding: 10px 18px; border-radius: 999px; font-weight: 700;
}
.topbar .nav-cta:hover { background: #3a2e1f; }

/* ── Hero：左文右一片框（第二片框从背后探出） ── */
.hero {
  max-width: var(--wrap); margin: 0 auto; display: grid; grid-template-columns: 1.05fr 0.95fr;
  gap: 56px; align-items: center; padding-top: 64px; padding-bottom: 40px;
}
.hero .sub { font-size: 17.5px; color: var(--text); max-width: 54ch; }
.hero .actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 22px 0 10px; }
.hero .fineprint { color: var(--muted); font-size: 13.5px; }
.hero-plate { position: relative; padding: 10px 0 24px 10px; }
.hero-plate::before {
  content: ""; position: absolute; inset: 24px 10px 0 26px;
  background: var(--card); border: 1px solid var(--card-border); border-radius: 6px;
  transform: rotate(2deg); box-shadow: var(--shadow);
}
.plate {
  position: relative; margin: 0; background: var(--card); border: 1px solid var(--card-border);
  border-radius: 6px; padding: 14px 14px 12px; transform: rotate(-1.4deg);
  box-shadow: var(--shadow-lift);
}
.plate video, .plate img { display: block; width: 100%; border-radius: 3px; background: #1d160d; }
.plate figcaption {
  display: flex; justify-content: space-between; align-items: baseline; gap: 12px; padding-top: 10px;
}
.plate-no { font-size: 11.5px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent-2); }
.plate-note { font-family: "Caveat", cursive; font-size: 18px; color: var(--ink); }

/* ── 标签行（信任速览） ── */
.tag-row {
  max-width: var(--wrap); margin: 0 auto; padding: 6px 24px 0; display: flex; flex-wrap: wrap; gap: 10px;
}
.tag-row span {
  font-size: 12.5px; font-weight: 700; letter-spacing: 0.05em; text-transform: uppercase;
  color: var(--accent-2); border: 1px solid var(--paper-line); background: var(--card);
  border-radius: 999px; padding: 7px 14px;
}

/* ── 实证区：横滑前后对 ── */
.pairs {
  max-width: var(--wrap); margin: 0 auto; display: grid; grid-auto-flow: column; grid-auto-columns: minmax(340px, 420px);
  gap: 22px; overflow-x: auto; scroll-snap-type: x mandatory; padding: 4px 24px 18px;
}
.pair {
  margin: 0; scroll-snap-align: start; background: var(--card); border: 1px solid var(--card-border);
  border-radius: var(--radius); padding: 16px; box-shadow: var(--shadow);
}
.pair-no { font-size: 11.5px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent-2); }
.pair-frames { display: grid; grid-template-columns: 1fr 22px 1fr; gap: 8px; align-items: center; margin: 10px 0; }
.pair-frames .ph img, .pair-frames .ph video { display: block; width: 100%; border-radius: 6px; border: 1px solid var(--paper-line); background: #1d160d; }
.pair-arrow { text-align: center; color: var(--accent); font-weight: 700; }
.pair figcaption { font-size: 14px; color: var(--muted); }
.pair figcaption b { display: block; color: var(--ink); font-size: 14.5px; }

/* ── 报价黑幅：定价重构的价值密度必须可见 ── */
.offer {
  max-width: var(--wrap); margin: 8px auto 0; border-radius: 20px; padding: 44px 44px;
  background: linear-gradient(150deg, #241b10, #3d2c19); color: #efe3cf;
  display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: center;
  box-shadow: var(--shadow-lift);
}
.offer h2 { color: #f6ead8; margin-bottom: 10px; }
.offer p { color: #c9b694; max-width: 58ch; margin: 0; }
.offer p b { color: #f0dfba; }
.offer-price { text-align: center; }
.offer-amount { font-family: var(--serif); font-size: 44px; font-weight: 650; color: #f6ead8; line-height: 1; }
.offer-terms { font-size: 13px; color: #c9b694; margin: 10px 0 18px; }
.offer .cta { background: #e8b563; color: #3a2708; width: 100%; }
.offer .cta:hover { background: #f2c274; }

/* ── 三步：发丝线 + 大号衬线数字 ── */
.steps { max-width: var(--wrap); margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 34px; }
.step { border-top: 1px solid var(--paper-line); padding-top: 20px; }
.step .no { font-family: var(--serif); font-size: 40px; font-weight: 650; color: var(--accent); line-height: 1; display: block; margin-bottom: 12px; }
.step p { color: var(--muted); font-size: 15px; margin: 0; }
.step p b { color: var(--ink); }

/* ── 承诺双栏 ── */
.promises { max-width: var(--wrap); margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 34px; }
.promise { border-top: 1px solid var(--paper-line); padding-top: 22px; display: flex; gap: 16px; align-items: flex-start; }
.promise .ico { flex: 0 0 auto; width: 40px; height: 40px; border-radius: 12px; background: var(--accent-soft); display: grid; place-items: center; }
.promise .ico svg { width: 22px; height: 22px; }
.promise h2 { font-size: 20px; margin: 0 0 8px; }
.promise p { color: var(--muted); font-size: 15px; }

/* ── FAQ：发丝线手风琴 ── */
.faq { max-width: 820px; margin: 0 auto; }
.faq details { border-top: 1px solid var(--paper-line); padding: 4px 0; }
.faq details:last-of-type { border-bottom: 1px solid var(--paper-line); }
.faq summary {
  cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center;
  font-family: var(--serif); font-weight: 650; font-size: 18px; color: var(--ink); padding: 14px 4px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--accent); font-size: 22px; font-weight: 400; }
.faq details[open] summary::after { content: "–"; }
.faq details p { color: var(--muted); padding: 0 4px 14px; margin: 0; max-width: 64ch; }
.faq details p a { color: var(--accent); }

/* ── 尾部 CTA ── */
.cta-band {
  max-width: var(--wrap); margin: 8px auto 64px; padding: 46px 40px; text-align: center;
  background: linear-gradient(150deg, #241b10, #3d2c19); border-radius: 20px; box-shadow: var(--shadow-lift);
}
.cta-band h2 { color: #f6ead8; margin-bottom: 8px; }
.cta-band p { color: #c9b694; max-width: 56ch; margin: 0 auto 20px; }
.cta-band .cta { background: #e8b563; color: #3a2708; }
.cta-band .cta:hover { background: #f2c274; }

/* ── 页脚 ── */
.site-footer { border-top: 1px solid var(--paper-line); background: var(--bg-deep); margin-top: 24px; }
.site-footer .cols {
  max-width: var(--wrap); margin: 0 auto; padding: 44px 24px 12px;
  display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 36px;
}
.site-footer .blurb { color: var(--muted); font-size: 14px; max-width: 34ch; }
.site-footer .wordmark { font-family: var(--serif); font-weight: 650; font-size: 18px; color: var(--ink); text-decoration: none; }
.site-footer h4 { font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.09em; color: var(--muted); margin: 0 0 12px; }
.site-footer a { display: block; color: var(--text); text-decoration: none; font-size: 14.5px; padding: 4px 0; }
.site-footer a:hover { color: var(--accent); }
.site-footer .legal { text-align: center; color: var(--muted); font-size: 13px; padding: 18px 0 26px; }

/* ── 文章页：去盒子，纸面直接排 ── */
.crumbs { max-width: var(--wrap); margin: 0 auto; padding: 26px 24px 0; color: var(--muted); font-size: 13.5px; }
.crumbs a { color: var(--muted); text-decoration: none; }
.crumbs a:hover { color: var(--accent); }
.article {
  max-width: var(--wrap); margin: 0 auto; padding: 10px 24px 30px;
  display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 48px; align-items: start;
}
.prose { max-width: 68ch; }
.prose h1 { margin-top: 8px; }
.prose .sub { color: var(--muted); font-size: 17px; }
.prose .sec { border-top: 1px solid var(--paper-line); margin-top: 30px; padding-top: 24px; }
.prose .sec h2 { font-size: 24px; margin: 0 0 12px; display: flex; align-items: baseline; gap: 12px; flex-wrap: wrap; }
.prose .sec p { color: var(--text); }
.method-tag {
  font-family: var(--sans); font-size: 11.5px; font-weight: 700; letter-spacing: 0.07em; text-transform: uppercase;
  color: var(--accent-2); border: 1px solid var(--paper-line); border-radius: 999px; padding: 3px 10px; white-space: nowrap;
}
.prose .faq h2 { font-size: 24px; }

/* 嵌入样片 = 档案图版 */
.page-sample { margin: 26px 0 10px; background: var(--card); border: 1px solid var(--card-border); border-radius: var(--radius); padding: 14px; box-shadow: var(--shadow); }
.page-sample .plate-tag { font-size: 11.5px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent-2); margin-bottom: 10px; }
.page-sample video { width: 100%; display: block; border-radius: 8px; background: #1d160d; }
.page-sample figcaption { font-family: "Caveat", cursive; color: var(--ink); font-size: 18px; margin-top: 10px; text-align: center; }

/* 侧栏：订单签样式 */
.rail { position: sticky; top: 84px; display: grid; gap: 18px; }
.rail .card {
  background: var(--card); border: 1.5px dashed var(--card-border); border-radius: var(--radius);
  padding: 22px; text-align: center;
}
.rail .card .price { font-family: var(--serif); font-size: 32px; color: var(--ink); font-weight: 650; line-height: 1; }
.rail .card .per { color: var(--muted); font-size: 13px; margin: 8px 0 14px; }
.rail .card .cta { width: 100%; }
.rail .card .fineprint { margin-top: 12px; }
.rail .card.links { border-style: solid; text-align: left; }
.rail .links { font-size: 14px; }
.rail .links h3 { font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); font-family: var(--sans); }
.rail .links a { display: block; padding: 7px 0; text-decoration: none; border-bottom: 1px dashed var(--paper-line); }
.rail .links a:hover { color: var(--ink); }

/* ── 对比表 ── */
.compare-wrap { background: var(--card); border: 1px solid var(--card-border); border-radius: var(--radius); box-shadow: var(--shadow); overflow-x: auto; margin: 6px 0 10px; }
table.compare { width: 100%; border-collapse: collapse; font-size: 14.5px; margin: 0; }
.compare th, .compare td { text-align: left; padding: 13px 16px; border-bottom: 1px solid var(--paper-line); vertical-align: top; }
.compare thead th { font-size: 12.5px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.compare tbody th { font-weight: 700; color: var(--ink); white-space: nowrap; }
.compare tbody tr:hover { background: var(--accent-soft); }
.compare td:first-of-type { color: var(--ink); font-weight: 600; }

/* ── 表单/工具页：三步向导（2026-10-04 用户裁决：multi steps 非平铺表单） ── */
.create { max-width: 720px; margin: 0 auto; }
.create .sub { color: var(--muted); font-size: 17px; margin-bottom: 22px; }
.wiz-nav { list-style: none; display: flex; gap: 8px; padding: 0; margin: 0 0 22px; }
.wiz-nav li {
  flex: 1; display: flex; align-items: center; gap: 9px; font-size: 13.5px; font-weight: 700;
  color: var(--muted); padding: 9px 12px; border: 1px solid var(--paper-line); border-radius: 999px;
  background: var(--bg);
}
.wiz-nav li span {
  display: grid; place-items: center; width: 24px; height: 24px; border-radius: 999px; flex: 0 0 auto;
  background: var(--bg-deep); color: var(--muted); font-size: 12.5px;
}
.wiz-nav li.on { color: var(--ink); border-color: var(--accent); background: var(--card); }
.wiz-nav li.on span { background: var(--accent); color: #fff; }
.wiz-nav li.done span { background: var(--accent-soft); color: var(--accent); }
.wiz-step { background: var(--card); border: 1px solid var(--card-border); border-radius: var(--radius); padding: 30px; box-shadow: var(--shadow); }
.wiz-step h2 { font-size: 24px; margin-bottom: 6px; }
.wiz-sub { color: var(--muted); font-size: 15px; margin-bottom: 18px; }
.wiz-actions { display: flex; gap: 12px; justify-content: flex-end; margin-top: 20px; }
.wiz-actions .ghost { padding: 12px 22px; font-size: 14.5px; }
/* Step 2 风格卡：真实样片直接可看（先看后墙，所见即所买） */
.style-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.style-pick {
  position: relative; display: flex; flex-direction: column; gap: 4px; text-align: left; cursor: pointer;
  background: var(--bg); border: 1.5px solid var(--card-border); border-radius: var(--radius-sm);
  padding: 10px; font: inherit; transition: border-color 0.15s, background 0.15s;
}
.style-pick:hover { border-color: var(--accent); }
.style-pick[aria-pressed="true"] { border-color: var(--accent); background: var(--accent-soft); box-shadow: 0 0 0 3px var(--accent-soft); }
.style-pick video { width: 100%; display: block; border-radius: 6px; background: #1d160d; aspect-ratio: 3 / 4; object-fit: cover; }
.style-pick .sp-name { font-weight: 700; font-size: 14.5px; color: var(--ink); margin-top: 6px; }
.style-pick[aria-pressed="true"] .sp-name { color: var(--accent); }
.style-pick .sp-desc { color: var(--muted); font-size: 12.5px; }
/* 无真实样片的风格/自定义卡：不假装有 video，占位符明示 */
.sp-noSample {
  width: 100%; aspect-ratio: 3 / 4; border-radius: 6px; background: var(--accent-soft);
  display: grid; place-items: center;
}
.sp-noSample svg { width: 34px; height: 34px; }
/* 钱包：向导余额行 + /orders 余额卡 */
.wallet-line { color: var(--text); font-size: 15px; margin-bottom: 16px; }
.wallet-line b { font-family: var(--serif); font-size: 19px; color: var(--accent); }
.wallet-card {
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  background: var(--card); border: 1.5px dashed var(--card-border); border-radius: var(--radius);
  padding: 18px 22px; margin: 6px 0 18px;
}
.wallet-num { font-family: var(--serif); font-size: 40px; font-weight: 650; color: var(--ink); line-height: 1; }
.wallet-label { color: var(--muted); font-size: 14px; flex: 1; }
.style-pick .sp-tag {
  position: absolute; top: 16px; left: 16px; font-size: 10.5px; font-weight: 700; letter-spacing: 0.08em;
  text-transform: uppercase; color: #f6ead8; background: rgba(33, 26, 18, 0.72); border-radius: 999px; padding: 3px 9px;
}
/* Step 3 数量档 */
.render-grid { display: grid; gap: 10px; margin-bottom: 8px; }
.render-pick {
  display: grid; grid-template-columns: 18px 1fr auto; align-items: center; gap: 4px 12px; cursor: pointer;
  border: 1.5px solid var(--card-border); border-radius: var(--radius-sm); background: var(--bg);
  padding: 14px 16px; margin: 0; transition: border-color 0.15s, background 0.15s;
}
.render-pick:hover { border-color: var(--accent); }
.render-pick:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.render-pick input { width: auto; margin: 0; accent-color: var(--accent); }
.render-pick .rp-count { font-weight: 700; color: var(--ink); font-size: 15px; }
.render-pick .rp-note { color: var(--muted); font-size: 13px; grid-column: 2; }
.render-pick .rp-price { font-family: var(--serif); font-weight: 650; font-size: 19px; color: var(--ink); grid-row: span 2; }
/* 结账摘要条 */
.summary {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap; margin-top: 16px;
  border-top: 1px dashed var(--card-border); padding-top: 14px; color: var(--muted); font-size: 14px;
}
.summary b { font-family: var(--serif); font-size: 18px; color: var(--ink); }
.summary .sum-file { max-width: 200px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
form { display: flex; flex-direction: column; }
label { font-weight: 700; font-size: 13.5px; margin-top: 12px; color: var(--ink); }
textarea, input, select {
  background: var(--bg); color: var(--text); border: 1px solid var(--card-border);
  border-radius: var(--radius-sm); padding: 12px 14px; font: inherit; width: 100%;
  transition: border-color 0.15s, box-shadow 0.15s;
}
textarea:focus, input:focus, select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft); }
/* 文件选择：原生按钮在 WebView 渲染不可控——自绘投放区，label 触发选图器 */
.file-drop {
  display: flex; flex-direction: column; gap: 4px; justify-content: center; align-items: center;
  text-align: center; padding: 30px 16px; margin-top: 8px; cursor: pointer;
  border: 1.5px dashed var(--card-border); border-radius: var(--radius-sm); background: var(--bg);
  transition: border-color 0.15s, background 0.15s;
}
.file-drop:hover, .file-drop.has-file { border-color: var(--accent); background: var(--accent-soft); }
.file-drop .fd-title { font-weight: 700; color: var(--accent); font-size: 15px; word-break: break-all; }
.file-drop .fd-sub { color: var(--muted); font-size: 13px; font-weight: 400; }
#preview { max-width: 220px; border-radius: var(--radius-sm); border: 1px solid var(--card-border); box-shadow: var(--shadow); margin-top: 12px; }
.fineprint { color: var(--muted); font-size: 13px; margin: 6px 0 0; }
.orders { list-style: none; padding: 0; }
.orders li { padding: 11px 2px; border-bottom: 1px solid var(--paper-line); }
.status { color: var(--accent-2); font-weight: 600; min-height: 1.4em; }
.status.err { color: #b3402e; }

/* ── 结果页：三支 take ── */
.result { text-align: center; max-width: 860px; margin: 0 auto; }
.result .take-hint { color: var(--muted); font-size: 15px; }
.takes { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 18px 0 8px; }
.take { margin: 0; background: var(--card); border: 1px solid var(--card-border); border-radius: var(--radius); padding: 10px; box-shadow: var(--shadow); }
.take video { width: 100%; display: block; border-radius: 8px; background: #1d160d; }
.take figcaption { display: flex; justify-content: space-between; align-items: center; padding: 10px 4px 2px; font-size: 14px; }
.take figcaption b { font-family: var(--serif); color: var(--ink); }
.take figcaption a { font-weight: 700; font-size: 13.5px; text-decoration: none; }
.take figcaption a:hover { text-decoration: underline; }
.result video, .result img { max-width: 100%; border-radius: var(--radius); border: 1px solid var(--card-border); box-shadow: var(--shadow-lift); }
.result .share { font-weight: 700; font-size: 14.5px; text-decoration: none; }
.result .share:hover { text-decoration: underline; }

/* ── 法务/订单 ── */
.legal-body { max-width: 760px; margin: 0 auto; }
.legal-body h2 { margin-top: 28px; font-size: 20px; }
.legal-body p, .legal-body li { color: var(--text); font-size: 15px; }

/* ── 响应式（docs/21 Gate 4：390 必拍） ── */
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 36px; padding-top: 40px; }
  .hero-plate { max-width: 460px; }
  .offer { grid-template-columns: 1fr; gap: 24px; padding: 36px 26px; }
  .steps { grid-template-columns: 1fr; gap: 20px; }
  .promises { grid-template-columns: 1fr; gap: 22px; }
  .article { grid-template-columns: 1fr; }
  /* 单列下拆开侧栏：价格签保持在正文前（转化），Related reading 挪到正文后 */
  .rail { display: contents; }
  .rail .card:first-of-type { order: -1; text-align: left; display: flex; align-items: center; gap: 16px; flex-wrap: wrap; }
  .rail .card:first-of-type .cta { width: auto; }
  .rail .card.links { order: 2; display: block; }
}
@media (max-width: 640px) {
  section { padding: 40px 18px; }
  .wiz-nav li { font-size: 12px; padding: 8px 10px; gap: 7px; }
  .wiz-step { padding: 22px 18px; }
  .style-grid { grid-template-columns: 1fr; }
  .style-pick { flex-direction: row; flex-wrap: wrap; }
  .style-pick video { width: 110px; }
  .style-pick .sp-name { flex: 1; }
  .style-pick .sp-tag { top: 16px; left: 16px; }
  .render-pick .rp-price { font-size: 17px; }
  .topbar { padding: 12px 16px; gap: 12px; }
  .topbar nav { gap: 13px; }
  .topbar nav a:not(.nav-cta) { display: none; }
  .cta-band { margin: 8px 18px 40px; padding: 34px 22px; }
  .site-footer .cols { grid-template-columns: 1fr; gap: 22px; }
  .pairs { grid-auto-columns: 84vw; }
  .takes { grid-template-columns: 1fr; }
  /* 对比表窄屏改行卡片：表头隐掉，列标签跟着值走，不再挤压断列 */
  .compare-wrap { overflow-x: visible; }
  table.compare { width: 100%; }
  .compare thead { display: none; }
  .compare tbody tr { display: block; padding: 14px 16px; border-bottom: 1px solid var(--paper-line); }
  .compare tbody tr:last-child { border-bottom: none; }
  .compare tbody th { display: block; padding: 0 0 4px; font-size: 12.5px; color: var(--muted); font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; white-space: normal; }
  .compare tbody td { display: block; padding: 6px 0 10px; border-bottom: none; }
  .compare tbody td::before {
    content: attr(data-label); display: block; margin-bottom: 2px;
    font-size: 11.5px; font-weight: 700; color: var(--accent-2);
    text-transform: uppercase; letter-spacing: 0.06em;
  }
}
@media (prefers-reduced-motion: reduce) {
  * { transition: none !important; animation: none !important; }
  html { scroll-behavior: auto; }
}