/* HWS 官网首页「暖绒」样式（仅 index.html 加载）
   来源：docs/design/hws-warm-redesign-20261105/concepts/home.html（评审 9.2/9.2 冻结稿）
   约束：CSP style-src 'self'（禁止内联样式）；本文件只服务首页，portal/legal/workspace/login 不加载。
   说明：site.css 仍先加载（legal/portal/workspace 共用），首页外观由本文件覆盖；
   文末「兼容层」中和旧共享壳/旧首页规则的残留。 */
:root {
  --canvas: #fbf4ea;
  --surface: #fffdf9;
  --surface-warm: #f5e8d6;
  --surface-warm-deep: #f0e0cc;
  --blush: #fad0c7;
  --pink: #fbc9c0;
  --blush-soft: #fbe6de;
  --pink-soft: #fbd8d0;
  --action: #9ed3be;
  --action-pressed: #8cc6af;
  --selected-fill: #e3f2ea;
  --ink: #3b2a22;
  --text2: #735b50;
  --text2-on-tint: #6a5246;
  --jade-deep: #2f6b55;
  --separator: #eadbc8;
  --danger: #a3403b;

  --radius-hero: 28px;
  --radius-card: 22px;
  --radius-tile: 18px;
  --radius-chip: 14px;
  --radius-pill: 999px;

  --shadow-card: 0 2px 8px rgb(59 42 34 / 4%), 0 22px 48px rgb(59 42 34 / 10%);
  --shadow-lift: 0 3px 10px rgb(59 42 34 / 5%), 0 30px 64px rgb(59 42 34 / 13%);
  --shadow-soft: 0 1px 3px rgb(59 42 34 / 4%), 0 10px 24px rgb(59 42 34 / 7%);
  --shadow-bead: 0 2px 6px rgb(47 107 85 / 18%), 0 10px 22px rgb(47 107 85 / 14%);

  --font-sans: "PingFang SC", "Noto Sans SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --font-round: ui-rounded, "SF Pro Rounded", "Hiragino Maru Gothic ProN", "PingFang SC", "Noto Sans SC", sans-serif;
  --ease-soft: cubic-bezier(0.22, 0.9, 0.24, 1);
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--canvas);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; }
svg { display: block; flex: none; }
.shell { width: 100%; max-width: 1200px; margin: 0 auto; padding: 0 48px; }
.skip-link {
  position: absolute; left: 16px; top: -64px; z-index: 100;
  padding: 10px 18px; background: var(--ink); color: var(--canvas);
  border-radius: var(--radius-pill); font-size: 13px;
  transition: top 0.2s var(--ease-soft);
}
.skip-link:focus { top: 16px; }
:focus-visible { outline: 2px solid var(--jade-deep); outline-offset: 3px; border-radius: 10px; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0; }

/* ---------- 通用 ---------- */
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px; margin: 0;
  padding: 6px 14px 6px 12px;
  border-radius: var(--radius-pill);
  background: var(--surface-warm);
  color: var(--text2-on-tint);
  font-size: 12px; font-weight: 600; letter-spacing: 0.04em;
}
.eyebrow::before { content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--action); }
.section { padding: 104px 0; }
section[id] { scroll-margin-top: 88px; }
.section-head { display: flex; flex-direction: column; align-items: flex-start; gap: 14px; margin-bottom: 44px; }
.section-head h2 { margin: 0; font-size: 44px; line-height: 1.24; font-weight: 700; letter-spacing: -0.02em; }
.section-head .section-note { margin: 0; font-size: 16px; color: var(--text2); max-width: 560px; }
.section-head.center { align-items: center; text-align: center; }
.section-head.center .section-note { margin-inline: auto; }
.pill {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 52px; padding: 0 26px;
  border-radius: var(--radius-pill);
  background: var(--action); color: var(--ink);
  font-size: 15px; font-weight: 700;
  box-shadow: var(--shadow-bead);
  transition: background 0.18s var(--ease-soft), transform 0.24s var(--ease-soft), box-shadow 0.24s var(--ease-soft);
}
.pill:hover { background: var(--action-pressed); transform: translateY(-1px); box-shadow: var(--shadow-lift); }
.pill:active { transform: translateY(0) scale(0.99); }
.ghost {
  display: inline-flex; align-items: center; gap: 8px;
  min-height: 52px; padding: 0 22px;
  border-radius: var(--radius-pill);
  background: var(--surface);
  color: var(--ink);
  font-size: 15px; font-weight: 600;
  box-shadow: var(--shadow-soft);
  transition: transform 0.24s var(--ease-soft), box-shadow 0.24s var(--ease-soft);
}
.ghost:hover { transform: translateY(-1px); box-shadow: var(--shadow-card); }
.link-quiet {
  display: inline-flex; align-items: center; gap: 7px;
  min-height: 44px; font-size: 14px; font-weight: 600; color: var(--jade-deep);
  border-bottom: 1px solid transparent;
}
.link-quiet:hover { border-color: currentColor; }
.link-quiet svg { transition: transform 0.24s var(--ease-soft); }
.link-quiet:hover svg { transform: translateX(2px); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgb(251 244 234 / 94%);
  box-shadow: 0 1px 0 rgb(234 219 200 / 55%);
}
.header-inner { display: flex; align-items: center; gap: 36px; height: 76px; }
.brand { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; flex: none; }
.brand img {
  width: 36px; height: 36px;
  filter: grayscale(1) sepia(1) saturate(2.6) hue-rotate(-8deg) brightness(0.55) contrast(1.04);
}
.brand-text { display: flex; flex-direction: column; line-height: 1.2; }
.brand-text strong { font-family: var(--font-round); font-size: 18px; font-weight: 800; letter-spacing: 0.02em; }
.brand-text span { font-size: 12px; color: var(--text2); }
.desktop-nav { display: flex; align-items: center; gap: 30px; margin-left: auto; }
.desktop-nav a {
  display: inline-flex; align-items: center; min-height: 44px;
  font-size: 14px; color: var(--text2);
  border-bottom: 1px solid transparent;
  transition: color 0.16s var(--ease-soft), border-color 0.16s var(--ease-soft);
}
.desktop-nav a:hover { color: var(--ink); border-color: currentColor; }
.header-actions { display: flex; align-items: center; gap: 12px; flex: none; }
.header-actions .pill { min-height: 44px; padding: 0 20px; font-size: 14px; }
.menu-toggle {
  display: none; width: 48px; height: 48px; padding: 13px;
  background: var(--surface); border: 0; border-radius: var(--radius-pill);
  box-shadow: var(--shadow-soft); cursor: pointer;
}
.menu-toggle span:not(.sr-only) { display: block; width: 100%; height: 2px; margin: 3.5px 0; background: var(--ink); border-radius: 2px; }
.mobile-menu { display: none; border-top: 1px solid rgb(234 219 200 / 70%); background: var(--surface); }
.mobile-menu:not([hidden]) { display: block; }
.mobile-menu nav { display: flex; flex-direction: column; gap: 2px; padding: 14px 24px 24px; }
.mobile-menu a, .mobile-menu button {
  display: flex; align-items: center; min-height: 52px; padding: 0 4px;
  background: none; border: 0; text-align: left; font-size: 16px; color: var(--ink); cursor: pointer;
}
.mobile-menu .pill { margin-top: 12px; color: var(--ink); }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; padding: 76px 0 88px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 520px); align-items: center; gap: 64px; }
.hero-copy h1 { margin: 22px 0 0; font-size: 68px; line-height: 1.12; font-weight: 700; letter-spacing: -0.025em; }
.hero-copy h1 em { font-style: normal; }

.hero-lede { margin: 22px 0 0; max-width: 460px; font-size: 17px; line-height: 1.7; color: var(--text2); }
.hero-actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 34px; }
.hero-note { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 22px; margin: 30px 0 0; padding: 0; list-style: none; }
.hero-note li { display: inline-flex; align-items: center; gap: 7px; font-size: 13px; color: var(--text2); }
.hero-note svg { color: var(--jade-deep); }

/* Hero 视觉：暖色工作台拼图（纯 CSS/SVG，无照片、无渐变） */
.hero-art { position: relative; min-height: 480px; }
.art-pink, .art-cream, .art-jade {
  position: absolute; border-radius: 50%; display: block;
}
.art-pink { width: 300px; height: 300px; right: -30px; top: -24px; background: var(--pink); opacity: 0.6; }
.art-cream { width: 220px; height: 220px; left: -24px; bottom: 8px; background: var(--surface-warm); border-radius: 64px; }
.art-jade { width: 54px; height: 54px; left: 46px; top: 12px; background: var(--action); opacity: 0.85; }
.board {
  position: relative; z-index: 1;
  width: 100%; max-width: 480px; margin-left: auto;
  background: var(--surface); border-radius: 32px;
  padding: 24px 24px 22px;
  box-shadow: var(--shadow-lift);
  transform: rotate(-1.2deg);
}
.board-top { display: flex; align-items: center; gap: 10px; padding-bottom: 14px; }
.board-dots { display: inline-flex; gap: 5px; }
.board-dots i { width: 7px; height: 7px; border-radius: 50%; background: var(--separator); }
.board-dots i:first-child { background: var(--blush); }
.board-label { font-family: var(--font-round); font-size: 13px; font-weight: 700; color: var(--text2); letter-spacing: 0.02em; }
.board-avatar {
  margin-left: auto; width: 30px; height: 30px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--blush); color: var(--ink); font-size: 13px; font-weight: 700;
}
.board-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 8px; }
.svc {
  display: flex; align-items: center; gap: 8px;
  min-height: 44px; padding: 0 13px;
  border-radius: 16px;
  background: var(--surface-warm);
  box-shadow: 0 1px 2px rgb(59 42 34 / 4%);
  font-size: 13px; font-weight: 600; color: var(--ink);
}
.svc svg { color: var(--text2); }
.svc.is-active { background: var(--selected-fill); color: var(--jade-deep); }
.svc.is-active svg { color: var(--jade-deep); }
.board-task { margin-top: 12px; display: flex; flex-direction: column; gap: 8px; }
.bubble-user {
  align-self: flex-end; margin: 0; max-width: 86%;
  padding: 13px 17px;
  background: var(--blush); color: var(--ink);
  border-radius: 22px 22px 8px 22px;
  font-size: 14px; line-height: 1.55;
  box-shadow: 0 1px 2px rgb(59 42 34 / 4%);
}
.task-done {
  align-self: flex-start; display: flex; align-items: center; gap: 10px;
  width: 100%; padding: 12px 14px;
  background: var(--surface); border-radius: 18px;
  box-shadow: var(--shadow-soft);
}
.done-check {
  width: 36px; height: 36px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--action); color: var(--ink);
  box-shadow: var(--shadow-bead); flex: none;
}
.task-done b { display: block; font-size: 14px; line-height: 1.35; }
.task-done small { display: block; font-size: 12px; color: var(--text2); }
.float-card {
  position: absolute; z-index: 2; display: flex; align-items: center; gap: 9px;
  padding: 12px 16px; border-radius: 18px;
  background: var(--surface); box-shadow: var(--shadow-card);
  font-size: 13px; font-weight: 600;
}
.float-card svg { color: var(--jade-deep); }
.float-card small { display: block; font-size: 12px; font-weight: 500; color: var(--text2); }
.float-cal { left: 8px; bottom: 26px; transform: rotate(-2deg); }
.float-agent { right: -6px; bottom: 108px; background: var(--surface-warm); transform: rotate(1.6deg); }
.float-agent .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--jade-deep); }

/* ---------- 六项服务（bento-lite，不做均质四列） ---------- */
.services { background: var(--surface); }
.services-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.service-tile {
  position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: 12px;
  min-height: 176px; padding: 26px 26px 24px;
  background: var(--surface); border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  transition: transform 0.28s var(--ease-soft), box-shadow 0.28s var(--ease-soft);
}
.service-tile:hover { transform: translateY(-3px); box-shadow: var(--shadow-card); }
.service-tile:nth-child(3n + 4) { background: var(--surface-warm); }
.service-tile:nth-child(3n + 5) { background: var(--surface); }
.service-tile:nth-child(3n + 6) { background: var(--blush-soft); }
.service-tile.is-wide { grid-column: span 2; flex-direction: row; align-items: center; gap: 24px; min-height: 190px; background: var(--surface-warm); }
.service-tile.is-wide .tile-copy { flex: 1; }
.service-tile.is-blush { background: #fbe9e3; }
.tile-icon {
  width: 46px; height: 46px; border-radius: var(--radius-chip);
  display: grid; place-items: center; flex: none;
  background: var(--surface); color: var(--ink);
  box-shadow: var(--shadow-soft);
}
.service-tile.is-wide .tile-icon { width: 60px; height: 60px; border-radius: 18px; background: var(--surface); }
.service-tile h3 { margin: 0; font-size: 20px; font-weight: 700; letter-spacing: -0.01em; line-height: 1.35; }
.service-tile.is-wide h3 { font-size: 26px; }
.service-tile p { margin: 0; font-size: 14px; line-height: 1.6; color: var(--text2); }
.service-tile .tile-tag { margin-top: auto; font-family: var(--font-round); font-size: 12px; font-weight: 700; color: var(--text2); letter-spacing: 0.04em; }
.service-tile.is-cta {
  grid-column: span 2; flex-direction: row; align-items: center; justify-content: space-between; gap: 24px;
  min-height: 176px; background: var(--selected-fill); box-shadow: none;
}
.service-tile.is-cta h3 { font-size: 26px; }
.service-tile.is-cta .tile-copy { display: flex; flex-direction: column; gap: 4px; }
.service-tile.is-cta .pill { flex: none; min-height: 48px; }
.services-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 16px; margin-top: 34px; }
.services-foot p { margin: 0; font-size: 14px; color: var(--text2); }

/* ---------- 一件小事 ---------- */
.story { background: var(--surface-warm); }
.story-band { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 56px; align-items: center; }
.story-copy h2 { margin: 0; font-size: 44px; line-height: 1.24; font-weight: 700; letter-spacing: -0.02em; }
.story-copy .story-note { margin: 16px 0 0; max-width: 380px; font-size: 16px; color: var(--text2-on-tint); }
.story-steps { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 0; }
.story-step { position: relative; display: grid; grid-template-columns: 56px minmax(0, 1fr); gap: 18px; padding-bottom: 26px; }
.story-step:last-child { padding-bottom: 0; }
.story-step::before {
  content: ""; position: absolute; left: 27px; top: 56px; bottom: 0; width: 2px;
  background: var(--separator); border-radius: 2px;
}
.story-step:last-child::before { display: none; }
.step-no {
  width: 56px; height: 56px; border-radius: 50%;
  display: grid; place-items: center;
  background: var(--surface); color: var(--ink);
  font-family: var(--font-round); font-size: 18px; font-weight: 800;
  box-shadow: var(--shadow-soft);
}
.story-step:last-child .step-no { background: var(--selected-fill); color: var(--jade-deep); box-shadow: var(--shadow-soft); }
.story-step h3 { margin: 4px 0 0; font-size: 18px; font-weight: 700; }
.story-step p { margin: 2px 0 0; font-size: 14px; line-height: 1.65; color: var(--text2-on-tint); }
.story-step .said { color: var(--ink); font-weight: 600; }

/* ---------- 双空间 ---------- */
.spaces-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.space-card {
  position: relative; display: flex; flex-direction: column; align-items: flex-start; gap: 10px;
  padding: 34px 34px 30px; min-height: 250px;
  border-radius: var(--radius-hero);
  transition: transform 0.28s var(--ease-soft), box-shadow 0.28s var(--ease-soft);
}
.space-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-card); }
.space-card.is-personal { background: var(--blush-soft); }
.space-card.is-enterprise { background: var(--surface-warm); }
.space-card .space-kicker { font-family: var(--font-round); font-size: 13px; font-weight: 700; letter-spacing: 0.04em; color: var(--text2-on-tint); }
.space-card h3 { margin: 0; font-size: 32px; font-weight: 700; letter-spacing: -0.02em; }
.space-card p { margin: 0; font-size: 15px; line-height: 1.65; color: var(--text2-on-tint); }
.space-card .link-quiet { margin-top: auto; color: var(--ink); }
.space-card .link-quiet:hover { border-color: currentColor; }
.space-card .space-icon {
  position: absolute; right: 26px; top: 26px;
  width: 46px; height: 46px; border-radius: var(--radius-chip);
  display: grid; place-items: center; background: rgb(255 253 249 / 55%); color: var(--ink);
}
.trust-line {
  display: flex; align-items: center; justify-content: center; gap: 10px;
  margin-top: 40px; font-size: 14px; color: var(--text2);
}
.trust-line svg { color: var(--jade-deep); }

/* ---------- 场景（3 条） ---------- */
.scenarios { background: var(--surface); }
.scenario-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.scenario-card {
  display: flex; flex-direction: column; gap: 14px;
  padding: 26px 26px 28px; min-height: 200px;
  background: var(--canvas); border-radius: var(--radius-card);
}
.scenario-card:nth-child(2) { background: var(--surface-warm); }
.scenario-card:nth-child(3) { background: #fbe9e3; }
.scenario-icon {
  width: 46px; height: 46px; border-radius: var(--radius-chip);
  display: grid; place-items: center; background: var(--surface); color: var(--ink);
  box-shadow: var(--shadow-soft);
}
.scenario-card h3 { margin: 0; font-size: 20px; font-weight: 700; }
.scenario-card p { margin: 0; font-size: 14px; line-height: 1.65; color: var(--text2); }
.scenario-card .scenario-tag { margin-top: auto; font-family: var(--font-round); font-size: 12px; font-weight: 700; color: var(--text2); letter-spacing: 0.04em; }

/* ---------- FAQ（3 条） ---------- */
.faq-wrap { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); gap: 56px; align-items: start; }
.faq-intro h2 { margin: 0; font-size: 44px; line-height: 1.24; font-weight: 700; letter-spacing: -0.02em; }
.faq-intro p { margin: 14px 0 0; font-size: 15px; line-height: 1.7; color: var(--text2); }
.faq-list { display: flex; flex-direction: column; gap: 10px; }
.faq-list details {
  background: var(--surface); border-radius: var(--radius-tile);
  padding: 2px 22px; box-shadow: var(--shadow-soft);
}
.faq-list summary {
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  min-height: 68px; padding: 12px 0; cursor: pointer; list-style: none;
  font-size: 17px; font-weight: 700; color: var(--ink);
}
.faq-list summary::-webkit-details-marker { display: none; }
.faq-mark {
  position: relative; width: 34px; height: 34px; flex: none;
  border-radius: 50%; background: var(--surface-warm); color: var(--ink);
}
.faq-mark::before, .faq-mark::after {
  content: ""; position: absolute; left: 50%; top: 50%; background: currentColor; border-radius: 2px;
  transition: transform 0.24s var(--ease-soft);
}
.faq-mark::before { width: 13px; height: 2px; transform: translate(-50%, -50%); }
.faq-mark::after { width: 2px; height: 13px; transform: translate(-50%, -50%); }
.faq-list details[open] { background: var(--surface-warm); }
.faq-list details[open] .faq-mark { background: var(--selected-fill); color: var(--jade-deep); }
.faq-list details[open] .faq-mark::after { transform: translate(-50%, -50%) rotate(90deg) scaleY(0); }
.faq-list details p { margin: 0; padding: 0 8px 20px 0; font-size: 15px; line-height: 1.7; color: var(--text2); }

/* ---------- CTA ---------- */
.cta { padding: 24px 0 104px; }
.cta-card {
  position: relative; overflow: hidden;
  display: flex; flex-direction: column; align-items: center; gap: 20px;
  padding: 72px 48px;
  background: var(--pink-soft); border-radius: var(--radius-hero);
  text-align: center;
}
.cta-card h2 { margin: 0; font-size: 52px; line-height: 1.2; font-weight: 700; letter-spacing: -0.02em; }
.cta-card p { margin: 0; font-size: 16px; color: var(--text2-on-tint); }
.cta-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 14px; margin-top: 8px; }
.cta-note { margin: 0; font-size: 12px; color: var(--text2-on-tint); }
.cta-card .art-float { position: absolute; border-radius: 50%; }
.cta-card .art-float.f1 { width: 150px; height: 150px; left: -44px; top: -44px; background: rgb(255 253 249 / 40%); }
.cta-card .art-float.f2 { width: 90px; height: 90px; right: 36px; bottom: -26px; background: rgb(255 253 249 / 32%); }

/* ---------- Footer ---------- */
.site-footer { background: var(--surface-warm); padding: 64px 0 26px; }
.footer-grid { display: grid; grid-template-columns: minmax(0, 1.4fr) repeat(3, minmax(0, 0.8fr)); gap: 40px; }
.footer-brand p { margin: 16px 0 0; font-size: 14px; line-height: 1.7; color: var(--text2-on-tint); max-width: 280px; }
.footer-brand .footer-domain { margin: 10px 0 0; font-family: var(--font-round); font-size: 12px; font-weight: 700; letter-spacing: 0.06em; color: var(--text2-on-tint); }
.footer-col h2 { margin: 0 0 12px; font-family: var(--font-round); font-size: 13px; font-weight: 800; letter-spacing: 0.06em; color: var(--text2-on-tint); }
.footer-col a, .footer-col button {
  display: flex; align-items: center; min-height: 38px; padding: 0; background: none; border: 0;
  text-align: left; font-size: 14px; color: var(--text2); cursor: pointer;
}
.footer-col a:hover, .footer-col button:hover { color: var(--ink); }
.footer-bottom {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 32px;
  margin-top: 44px; padding-top: 20px; border-top: 1px solid rgb(59 42 34 / 10%);
  font-size: 12px; color: var(--text2-on-tint);
}

/* ---------- lead 弹层（暖绒版，生产保留） ---------- */
.lead-dialog {
  width: min(880px, calc(100vw - 40px)); padding: 0; border: 0;
  border-radius: var(--radius-hero); overflow: hidden;
  background: var(--surface); color: var(--ink);
  box-shadow: 0 24px 72px rgb(59 42 34 / 24%);
}
.lead-dialog::backdrop { background: rgb(59 42 34 / 34%); }
.dialog-layout { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); }
.dialog-aside { background: var(--surface-warm); padding: 34px 30px; }
.dialog-aside .eyebrow { background: var(--surface); }
.dialog-aside h2 { margin: 16px 0 0; font-size: 26px; font-weight: 700; letter-spacing: -0.01em; }
.dialog-aside p { margin: 10px 0 0; font-size: 13px; line-height: 1.7; color: var(--text2-on-tint); }
.dialog-aside ol { margin: 22px 0 0; padding: 0; list-style: none; display: flex; flex-direction: column; gap: 8px; }
.dialog-aside li { display: flex; align-items: center; gap: 10px; font-size: 13px; color: var(--text2-on-tint); }
.dialog-aside li b {
  width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center;
  background: var(--surface); color: var(--ink); font-family: var(--font-round); font-size: 13px;
}
.dialog-form-wrap { position: relative; padding: 28px 30px 30px; }
.dialog-close {
  position: absolute; right: 16px; top: 16px;
  width: 44px; height: 44px; border: 0; border-radius: 50%;
  background: var(--canvas); color: var(--ink); font-size: 20px; cursor: pointer;
}
.dialog-close:hover { background: var(--surface-warm); }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin-top: 28px; }
.form-grid label { display: flex; flex-direction: column; gap: 6px; font-size: 13px; color: var(--text2); }
.form-grid label.full { grid-column: 1 / -1; }
.form-grid input, .form-grid select, .form-grid textarea {
  width: 100%; min-height: 50px; padding: 12px 14px;
  background: var(--canvas); border: 1px solid transparent; border-radius: var(--radius-chip);
  font: inherit; font-size: 14px; color: var(--ink);
}
.form-grid input:focus-visible, .form-grid textarea:focus-visible, .form-grid select:focus-visible {
  outline: 2px solid var(--jade-deep); outline-offset: 1px;
}
.form-grid textarea { resize: vertical; min-height: 100px; }
.form-privacy { margin: 14px 0 0; font-size: 12px; line-height: 1.6; color: var(--text2); }
.form-feedback { min-height: 22px; margin-top: 8px; font-size: 13px; color: var(--jade-deep); }
.dialog-submit { margin-top: 6px; width: 100%; min-height: 52px; }

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .shell { padding: 0 32px; }
  .hero-copy h1 { font-size: 56px; }
  .hero-grid { grid-template-columns: minmax(0, 1fr) minmax(0, 440px); gap: 40px; }
  .section-head h2, .story-copy h2, .faq-intro h2 { font-size: 38px; }
  .cta-card h2 { font-size: 44px; }
}
@media (max-width: 900px) {
  .shell { padding: 0 20px; }
  .section { padding: 76px 0; }
  .header-inner { height: 68px; gap: 16px; }
  .desktop-nav, .header-actions { display: none; }
  .menu-toggle { display: block; margin-left: auto; }
  .hero { padding: 40px 0 56px; }
  .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 44px; }
  .hero-copy h1 { font-size: 42px; }
  .hero-lede { font-size: 16px; }
  .hero-actions .pill, .hero-actions .ghost { flex: 1 1 auto; }
  .hero-art { min-height: 0; padding: 8px 0 44px; }
  .art-pink { width: 180px; height: 180px; right: -40px; top: -20px; }
  .art-cream { width: 150px; height: 150px; left: -30px; bottom: 10px; border-radius: 44px; }
  .art-jade { width: 38px; height: 38px; left: 20px; top: 0; }
  .board { max-width: 100%; transform: none; padding: 18px; }
  .float-cal { left: 0; bottom: 2px; }
  .float-agent { display: none; }
  .board-grid .svc:nth-child(even) { display: none; }
  .board-grid { grid-template-columns: minmax(0, 1fr); }
  .services-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .service-tile.is-wide { grid-column: span 2; }
  .service-tile.is-cta { grid-column: span 2; }
  .story-band { grid-template-columns: minmax(0, 1fr); gap: 36px; }
  .story-copy h2 { font-size: 34px; }
  .spaces-grid { grid-template-columns: minmax(0, 1fr); }
  .space-card { min-height: 220px; }
  .scenario-list { grid-template-columns: minmax(0, 1fr); }
  .scenario-card { min-height: 0; }
  .faq-wrap { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .cta { padding: 12px 0 76px; }
  .cta-card { padding: 52px 24px; }
  .cta-card h2 { font-size: 36px; }
  .footer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
  .footer-brand { grid-column: 1 / -1; }
  .dialog-layout { grid-template-columns: minmax(0, 1fr); }
  .dialog-aside { display: none; }
  .form-grid { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 520px) {
  .hero-copy h1 { font-size: 38px; }
  .section-head h2, .story-copy h2, .faq-intro h2 { font-size: 30px; }
  .services-grid { grid-template-columns: minmax(0, 1fr); }
  .service-tile.is-wide { grid-column: span 1; flex-direction: column; align-items: flex-start; }
  .service-tile.is-cta { grid-column: span 1; flex-direction: column; align-items: flex-start; }
  .service-tile.is-cta .pill { width: 100%; }
  .cta-card h2 { font-size: 32px; }
  .hero-actions .pill, .hero-actions .ghost { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .pill:hover, .ghost:hover, .service-tile:hover, .space-card:hover { transform: none; }
}

/* ---------- 生产适配（模板/表单/弹层；concept 内联样式只用于评审） ---------- */
/* 标题按首个中文逗号拆行（headlineLines），两行各自成块。 */
.hero-copy h1 span { display: block; }
/* serviceGlyph / scenarioGlyph 返回无宽高的内联 SVG，尺寸在这里给。 */
.tile-icon svg { width: 24px; height: 24px; }
.service-tile.is-wide .tile-icon svg { width: 26px; height: 26px; }
.scenario-icon svg { width: 24px; height: 24px; }
/* 表单生产字段（lead 表单沿用 site.js 的字段名与钩子）。 */
.form-grid label.full-field { grid-column: 1 / -1; }
.form-grid label[hidden] { display: none; }
.honeypot { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-feedback { color: var(--danger); }
.dialog-submit, .submit-button { margin-top: 6px; width: 100%; min-height: 52px; }
.dialog-form-wrap { background: var(--surface); }
.lead-dialog { max-height: min(780px, calc(100vh - 32px)); overflow: auto; }
.dialog-layout { min-height: 0; }
/* 提交成功态（生产保留）。 */
.success-state { min-height: 380px; place-content: center; text-align: center; }
.success-state[hidden] { display: none; }
.success-state:not([hidden]) { display: grid; justify-items: center; }
.success-state > span { width: 64px; height: 64px; display: grid; place-items: center; color: var(--ink); background: var(--action); border-radius: 50%; font-size: 28px; box-shadow: var(--shadow-bead); }
.success-state h3 { margin: 18px 0 4px; font-size: 26px; font-weight: 700; }
.success-state p { margin: 0; color: var(--text2); }
.success-state code { color: var(--jade-deep); }

/* ---------- 兼容层：中和 site.css 里旧首页/共享壳规则的残留 ----------
   home.css 只在首页加载，因此可以安全覆盖旧共享样式；不删除 site.css 的
   legal/portal/login 段，保证其它页面零影响。 */
:focus-visible, a:focus-visible, button:focus-visible, summary:focus-visible,
input:focus-visible, select:focus-visible, textarea:focus-visible {
  outline: 2px solid var(--jade-deep); outline-offset: 3px; border-radius: 10px;
}
.site-header.is-scrolled { box-shadow: 0 1px 0 rgb(234 219 200 / 55%); }
.header-inner { min-height: 0; }
.desktop-nav a::after { display: none; }
.hero { background: var(--canvas); }
.hero::before { content: none; }
.eyebrow { text-transform: none; }
.site-footer { border-top: 0; }
.footer-grid { padding-bottom: 0; }
.footer-grid > div:not(:first-child) { align-items: stretch; gap: 0; }
.footer-grid p { color: var(--text2-on-tint); font-size: 14px; }
.footer-bottom { font-size: 12px; }
/* 旧 FAQ 规则：底部分隔线/span 旋转/蓝色加号。 */
.faq-list { border-top: 0; }
.faq-list details { border-bottom: 0; }
.faq-list summary { min-height: 68px; }
.faq-list details[open] summary .faq-mark { transform: none; }
.faq-list summary span { border: 0; }
/* 旧弹层规则：深色 aside、白色 form 区、大 padding、旧间距。 */
.dialog-layout .dialog-aside { padding: 34px 30px; color: var(--ink); background: var(--surface-warm); }
.dialog-layout .dialog-aside .eyebrow { color: var(--text2-on-tint); background: var(--surface); }
.dialog-layout .dialog-aside h2 { margin: 16px 0 0; font-size: 26px; line-height: 1.24; letter-spacing: -0.01em; }
.dialog-layout .dialog-aside > p:not(.eyebrow) { margin: 10px 0 0; color: var(--text2-on-tint); font-size: 13px; }
.dialog-layout .dialog-aside ol { margin: 22px 0 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.dialog-layout .dialog-aside li { min-height: 0; display: flex; align-items: center; gap: 10px; padding: 0; border-top: 0; font-size: 13px; color: var(--text2-on-tint); }
.dialog-layout .dialog-aside li b { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: var(--surface); color: var(--ink); font-family: var(--font-round); font-size: 13px; }
.form-grid label > span { font-size: 13px; color: var(--text2); font-weight: 400; }