/* ═══════════════════════════════════════════════════
   湖北左传律师事务所 · ZUO LAW FIRM
   Terminal meets Editorial — 衬线展示 + 等宽 UI + OKLCH 墨绿
   ═══════════════════════════════════════════════════ */

:root {
  --paper:      oklch(97.2% 0.008 95);
  --paper-warm: oklch(95.5% 0.014 92);
  --ink:        oklch(30% 0.045 168);
  --ink-deep:   oklch(24% 0.04 168);
  --ink-soft:   oklch(42% 0.03 168);
  --jade:       oklch(55% 0.07 168);
  --vermilion:  oklch(50% 0.155 32);
  --gold:       oklch(62% 0.075 85);
  --line:       oklch(88% 0.012 95);
  --line-dark:  oklch(78% 0.015 95);
  --text:       oklch(28% 0.02 140);
  --text-mute:  oklch(48% 0.015 140);
  --serif: "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --mono: "IBM Plex Mono", "SF Mono", "JetBrains Mono", ui-monospace, monospace;
  --ease: cubic-bezier(.22,.9,.3,1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--serif);
  background: var(--paper);
  color: var(--text);
  line-height: 1.9;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { width: min(1180px, 92vw); margin: 0 auto; }

/* ── 动效（克制）：滚动显现 ── */
/* 滚动显现：默认全部可见；仅当 JS 正常加载（html.fx）后才开始隐藏动画 */
html.fx .reveal { opacity: 0; transform: translateY(26px); transition: opacity .9s var(--ease), transform .9s var(--ease); }
html.fx .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html.fx .reveal { opacity: 1; transform: none; transition: none; }
}
.d1 { transition-delay: .08s; } .d2 { transition-delay: .18s; } .d3 { transition-delay: .3s; }
.d4 { transition-delay: .42s; } .d5 { transition-delay: .54s; }

/* ══════════ 导航 ══════════ */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 100;
  transition: background .4s var(--ease), box-shadow .4s var(--ease), border-color .4s;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: oklch(97.2% 0.008 95 / 0.92);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom-color: var(--line);
  box-shadow: 0 6px 30px -18px oklch(30% 0.04 168 / .25);
}
.header-inner {
  width: min(1280px, 94vw); margin: 0 auto;
  display: flex; align-items: center; gap: 34px;
  height: 76px;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-seal {
  font-weight: 900; font-size: 15px; line-height: 1.15;
  color: var(--paper); background: var(--vermilion);
  padding: 7px 8px; border-radius: 3px;
  writing-mode: vertical-rl; letter-spacing: 2px;
  box-shadow: 0 2px 8px oklch(50% 0.155 32 / .35);
}
.brand-seal.small { font-size: 12px; padding: 5px 6px; }
.brand-text strong { display: block; font-size: 17px; letter-spacing: 3px; color: var(--ink-deep); }
.brand-text em {
  display: block; font-style: normal; font-family: var(--mono);
  font-size: 10px; letter-spacing: 1.5px; color: var(--text-mute); margin-top: 2px;
}
.main-nav { display: flex; gap: 30px; margin-left: auto; }
.main-nav a {
  font-size: 15px; letter-spacing: 2px; color: var(--ink);
  padding: 4px 0; position: relative;
}
.main-nav a::after {
  content: ""; position: absolute; left: 0; bottom: -2px;
  width: 0; height: 2px; background: var(--vermilion);
  transition: width .35s var(--ease);
}
.main-nav a:hover::after { width: 100%; }
.main-nav a.current::after { width: 100%; }

/* ── 子页 Hero 带 ── */
.page-hero {
  padding: 170px 0 70px;
  background: var(--ink-deep); color: var(--paper);
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: attr(data-mark); position: absolute; right: 2vw; bottom: -30px;
  font-size: clamp(140px, 20vw, 260px); font-weight: 900;
  color: oklch(100% 0 0 / .05); line-height: 1; pointer-events: none;
}
.page-hero .ph-en { font-family: var(--mono); font-size: 12px; letter-spacing: 4px; color: var(--gold); }
.page-hero h1 { margin-top: 12px; font-size: clamp(38px, 5.5vw, 56px); font-weight: 900; letter-spacing: .14em; }
.page-hero .ph-note { margin-top: 14px; font-size: 15px; letter-spacing: 2px; color: oklch(78% 0.02 140); }
.ph-wrap { display: flex; align-items: flex-end; justify-content: space-between; gap: 40px; }
.ph-stats { display: flex; gap: 0; padding-bottom: 6px; }
.ph-stat { padding: 0 34px; border-left: 1px solid oklch(100% 0 0 / .16); }
.ph-stat:first-child { border-left: 0; }
.ph-stat b { display: block; font-size: 34px; font-weight: 900; letter-spacing: 1px; color: var(--paper); line-height: 1.1; }
.ph-stat b i { font-style: normal; font-size: 16px; margin-left: 3px; color: var(--gold); }
.ph-stat span { display: block; margin-top: 6px; font-size: 12px; letter-spacing: 2px; color: oklch(75% 0.02 140); }
.header-tel { text-align: right; }
.tel-label { display: block; font-family: var(--mono); font-size: 10px; letter-spacing: 2px; color: var(--text-mute); }
.tel-num { font-family: var(--mono); font-size: 16px; font-weight: 500; color: var(--vermilion); letter-spacing: .5px; }
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); margin: 5px 0; transition: .3s var(--ease); }

/* ══════════ Hero ══════════ */
.hero {
  position: relative; min-height: 100svh;
  display: flex; flex-direction: column; justify-content: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  background-size: cover; background-position: center 62%;
}
.hero-bg::after {
  content: ""; position: absolute; inset: 0;
  background:
    linear-gradient(78deg,
      oklch(97.2% 0.008 95 / .92) 0%,
      oklch(97.2% 0.008 95 / .78) 26%,
      oklch(97.2% 0.008 95 / .38) 46%,
      oklch(97.2% 0.008 95 / 0) 62%),
    linear-gradient(180deg,
    oklch(97.2% 0.008 95 / .94) 0%,
    oklch(97.2% 0.008 95 / .90) 32%,
    oklch(97.2% 0.008 95 / .84) 52%,
    oklch(97.2% 0.008 95 / .60) 70%,
    oklch(97.2% 0.008 95 / .18) 86%,
    oklch(97.2% 0.008 95 / .06) 100%);
}
.hero-inner { position: relative; z-index: 2; width: min(1180px, 92vw); margin: 0 auto; padding-top: 60px; }
.hero-eyebrow {
  font-family: var(--mono); font-size: 12px; letter-spacing: 3px;
  color: var(--ink-soft); margin-bottom: 28px;
  display: inline-block; border: 1px solid var(--line-dark);
  padding: 7px 16px; border-radius: 999px;
  background: oklch(97.2% 0.008 95 / .6); backdrop-filter: blur(6px);
}
.hero-title {
  font-size: clamp(56px, 9.5vw, 118px);
  font-weight: 900; line-height: 1.14; letter-spacing: .08em;
  color: var(--ink-deep);
}
.hero-title span { display: block; }
.hero-title span:last-child { color: var(--ink); margin-left: clamp(30px, 7vw, 110px); position: relative; }
.hero-title span:last-child::before {
  content: ""; position: absolute; left: calc(-1 * clamp(16px, 3vw, 44px)); top: 18%;
  width: 6px; height: 64%; background: var(--vermilion); border-radius: 2px;
}
.hero-quote {
  margin-top: 30px; font-size: clamp(17px, 2vw, 21px); letter-spacing: 4px; color: var(--ink);
}
.hero-quote cite { font-style: normal; font-family: var(--mono); font-size: 12px; letter-spacing: 2px; color: var(--text-mute); margin-left: 12px; }
.hero-sub { margin-top: 16px; font-size: 15.5px; font-weight: 500; color: var(--ink); letter-spacing: 1px; }
.hero-actions { margin-top: 40px; display: flex; gap: 16px; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 15px; letter-spacing: 3px; padding: 15px 36px;
  border-radius: 2px; transition: all .35s var(--ease); cursor: pointer;
}
.btn-primary {
  background: var(--ink-deep); color: var(--paper);
  box-shadow: 0 14px 30px -14px oklch(24% 0.04 168 / .55);
}
.btn-primary:hover { background: var(--vermilion); transform: translateY(-2px); }
.btn-ghost { border: 1px solid var(--ink); color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); transform: translateY(-2px); }
.hero-foot {
  position: absolute; z-index: 2; bottom: 0; left: 0; right: 0;
  display: flex; gap: 40px; align-items: center;
  width: min(1180px, 92vw); margin: 0 auto; padding: 20px 0;
  border-top: 1px solid oklch(80% 0.02 140 / .5);
  font-family: var(--mono); font-size: 11px; letter-spacing: 3px; color: var(--ink-soft);
}
.hf-scroll { margin-left: auto; animation: bob 2.4s ease-in-out infinite; }
@keyframes bob { 50% { transform: translateY(4px); } }

/* ══════════ 通用 Section ══════════ */
.section { padding: clamp(80px, 10vw, 130px) 0; position: relative; }
.section-head {
  display: flex; align-items: flex-end; gap: 26px; margin-bottom: clamp(44px, 6vw, 70px);
  border-bottom: 1px solid var(--line); padding-bottom: 26px;
}
.sec-no {
  font-family: var(--mono); font-size: 13px; color: var(--vermilion);
  border: 1px solid var(--vermilion); border-radius: 999px;
  padding: 4px 13px; letter-spacing: 1px; margin-bottom: 8px;
}
.sec-en { font-family: var(--mono); font-size: 11px; letter-spacing: 4px; color: var(--text-mute); }
.sec-title { font-size: clamp(30px, 4.4vw, 44px); font-weight: 900; letter-spacing: .12em; color: var(--ink-deep); line-height: 1.3; }
.sec-note { margin-left: auto; font-family: var(--mono); font-size: 12px; letter-spacing: 2px; color: var(--text-mute); margin-bottom: 8px; }

/* ══════════ 关于 ══════════ */
.about { background: var(--paper); }
.about::before {
  content: "傳"; position: absolute; right: -2vw; top: 40px;
  font-size: clamp(160px, 26vw, 340px); font-weight: 900;
  color: oklch(30% 0.045 168 / .045); line-height: 1; pointer-events: none;
}
.about-grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(36px, 6vw, 80px); align-items: start; }
.about-fig { position: sticky; top: 110px; }
.about-fig img {
  border-radius: 4px;
  box-shadow: 0 30px 60px -30px oklch(24% 0.04 168 / .45);
}
.about-fig figcaption {
  margin-top: 14px; font-family: var(--mono); font-size: 11px;
  letter-spacing: 2px; color: var(--text-mute); text-align: center;
}
.about-lead { font-size: clamp(19px, 2.2vw, 24px); font-weight: 600; color: var(--ink-deep); letter-spacing: 1px; margin-bottom: 22px; }
.about-body p + p { margin-top: 16px; }
.about-body .hl { color: var(--vermilion); font-weight: 700; }
.about-values { list-style: none; margin-top: 40px; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.about-values li {
  padding: 20px 22px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line);
  transition: background .35s var(--ease);
}
.about-values li:hover { background: var(--paper-warm); }
.about-values b { display: block; font-family: var(--mono); font-size: 11px; letter-spacing: 3px; color: var(--vermilion); margin-bottom: 6px; font-weight: 500; }
.about-values span { font-size: 16px; letter-spacing: 2px; color: var(--ink-deep); font-weight: 600; }

/* ══════════ 技术赋能卡（顾问页） ══════════ */
.adv-fgrid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; margin-top: 18px; }
.adv-fcard {
  position: relative; background: var(--paper-warm); border: 1px solid var(--line);
  border-radius: 4px; padding: 24px 22px 26px;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), border-color .4s;
}
.adv-fcard::after {
  content: ""; position: absolute; left: 22px; right: 22px; bottom: 0; height: 3px;
  background: var(--vermilion); transform: scaleX(0); transform-origin: left;
  transition: transform .5s var(--ease);
}
.adv-fcard:hover {
  transform: translateY(-5px); border-color: oklch(58% 0.09 168 / .5);
  box-shadow: 0 22px 44px -26px oklch(24% 0.04 168 / .4);
}
.adv-fcard:hover::after { transform: scaleX(1); }
.adv-fno { font-family: var(--mono); font-size: 10px; letter-spacing: 2.5px; color: var(--gold); display: flex; align-items: center; justify-content: space-between; }
.adv-fno em { font-style: normal; font-size: 18px; color: var(--ink-deep); }
.adv-fcard h5 { margin-top: 14px; font-size: 16.5px; font-weight: 700; letter-spacing: 2px; color: var(--ink-deep); }
.adv-fcard p { margin-top: 10px; font-size: 13px; line-height: 1.9; color: var(--text-mute); text-align: justify; }
.eng-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: 18px; }
.eng-item { background: var(--paper-warm); border: 1px solid var(--line); border-radius: 4px; padding: 16px 16px 18px; }
.eng-item b { display: block; font-family: var(--mono); font-size: 11.5px; letter-spacing: 2px; color: var(--vermilion); }
.eng-item span { display: block; margin-top: 8px; font-size: 12.5px; line-height: 1.8; color: var(--text-mute); }
.adv-quote {
  margin-top: 44px; padding: 30px 34px; border-left: 3px solid var(--vermilion);
  background: var(--paper-warm); border-radius: 0 4px 4px 0;
}
.adv-quote p { font-size: clamp(19px, 2.2vw, 24px); font-weight: 700; letter-spacing: 3px; color: var(--ink-deep); }
.adv-quote footer { margin-top: 10px; font-family: var(--mono); font-size: 11px; letter-spacing: 2px; color: var(--text-mute); }

/* ══════════ 数字一览 ══════════ */
.num-band { background: var(--ink-deep); padding: 56px 0; }
.nb-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 20px; }
.nb-item { text-align: center; position: relative; }
.nb-item:not(:first-child)::before { content: ""; position: absolute; left: -10px; top: 12%; bottom: 12%; width: 1px; background: oklch(100% 0 0 / .12); }
.nb-item b { display: block; font-size: clamp(22px, 2.6vw, 32px); font-weight: 900; letter-spacing: 1px; color: var(--paper); line-height: 1.15; }
.nb-item b i { font-style: normal; font-size: 14px; margin-left: 2px; color: var(--gold); }
.nb-item span { display: block; margin-top: 8px; font-size: 12px; letter-spacing: 2px; color: oklch(75% 0.02 140); }

/* ══════════ 合作接洽 ══════════ */
.adv-cta { background: var(--paper-warm); border-top: 1px solid var(--line); padding: 56px 0; }
.cta-wrap { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.cta-en { font-family: var(--mono); font-size: 11px; letter-spacing: 4px; color: var(--gold); }
.adv-cta h3 { margin-top: 10px; font-size: clamp(22px, 2.6vw, 28px); font-weight: 900; letter-spacing: 4px; color: var(--ink-deep); }
.cta-note { margin-top: 8px; font-size: 14px; letter-spacing: 1px; color: var(--text-mute); }
.cta-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.cta-btn {
  font-family: var(--mono); font-size: 13px; letter-spacing: 1.5px;
  padding: 14px 28px; border-radius: 999px; transition: all .35s var(--ease);
}
.cta-btn.solid { background: var(--vermilion); color: var(--paper); box-shadow: 0 14px 30px -14px oklch(50% 0.155 32 / .55); }
.cta-btn.solid:hover { transform: translateY(-3px); box-shadow: 0 20px 38px -14px oklch(50% 0.155 32 / .65); }
.cta-btn.ghost { border: 1px solid var(--line-dark); color: var(--ink); }
.cta-btn.ghost:hover { background: var(--ink-deep); color: var(--paper); border-color: var(--ink-deep); }

/* ══════════ 业务领域 ══════════ */
.practice { background: var(--ink-deep); color: oklch(92% 0.01 120); }
.practice .sec-title { color: var(--paper); }
.practice .section-head { border-bottom-color: oklch(100% 0 0 / .14); }
.practice .sec-en, .practice .sec-note { color: oklch(75% 0.02 140); }
.practice-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: oklch(100% 0 0 / .12); border: 1px solid oklch(100% 0 0 / .12); }
.p-card {
  background: var(--ink-deep); padding: clamp(30px, 3.4vw, 46px);
  transition: background .45s var(--ease); position: relative; overflow: hidden;
}
.p-card::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 3px; width: 0;
  background: var(--vermilion); transition: width .5s var(--ease);
}
.p-card:hover { background: oklch(27% 0.045 168); }
.p-card:hover::after { width: 100%; }
.p-no { font-family: var(--mono); font-size: 11px; letter-spacing: 3px; color: var(--gold); }
.p-card h3 { font-size: clamp(21px, 2.2vw, 26px); font-weight: 700; letter-spacing: 4px; margin: 16px 0 14px; color: var(--paper); }
.p-card > p { font-size: 14.5px; color: oklch(78% 0.02 140); margin-bottom: 22px; }
.p-card ul { list-style: none; border-top: 1px solid oklch(100% 0 0 / .12); }
.p-card li {
  font-size: 14px; letter-spacing: 1.5px; padding: 11px 0 11px 20px;
  border-bottom: 1px solid oklch(100% 0 0 / .08); color: oklch(85% 0.015 140);
  position: relative; transition: padding-left .3s var(--ease), color .3s;
}
.p-card li::before { content: "—"; position: absolute; left: 0; color: var(--vermilion); font-family: var(--mono); }
.p-card li:hover { padding-left: 28px; color: var(--paper); }
.practice-tip { margin-top: 26px; font-family: var(--mono); font-size: 11.5px; letter-spacing: 1px; color: oklch(70% 0.02 140); }

/* ══════════ 团队 ══════════ */
.team { background: var(--paper-warm); }
.team-filter, .case-filter { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 38px; }
.team-filter button, .case-filter button {
  font-family: var(--mono); font-size: 12px; letter-spacing: 2px;
  padding: 9px 22px; border-radius: 999px; cursor: pointer;
  border: 1px solid var(--line-dark); background: transparent; color: var(--text-mute);
  transition: all .3s var(--ease);
}
.team-filter button:hover, .case-filter button:hover { border-color: var(--ink); color: var(--ink); }
.team-filter button.active, .case-filter button.active {
  background: var(--ink-deep); border-color: var(--ink-deep); color: var(--paper);
}
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.t-card {
  background: var(--paper); border: 1px solid var(--line); border-radius: 4px;
  padding: 34px 28px; text-align: center;
  transition: transform .4s var(--ease), box-shadow .4s var(--ease), opacity .4s;
}
.t-card:hover { transform: translateY(-6px); box-shadow: 0 26px 50px -26px oklch(24% 0.04 168 / .4); }
.t-card.hide { display: none; }
.t-avatar {
  width: 96px; height: 96px; margin: 0 auto 20px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(160deg, var(--ink) 0%, var(--ink-deep) 100%);
  color: var(--paper); font-size: 38px; font-weight: 900; letter-spacing: 0;
  border: 3px solid var(--paper); outline: 1px solid var(--line-dark);
  box-shadow: 0 10px 24px -12px oklch(24% 0.04 168 / .5);
}
.t-name { font-size: 20px; font-weight: 700; letter-spacing: 3px; color: var(--ink-deep); }
.t-role { font-family: var(--mono); font-size: 11px; letter-spacing: 2px; color: var(--vermilion); margin-top: 6px; }
.t-years {
  display: inline-block; margin-top: 10px;
  font-family: var(--mono); font-size: 11px; letter-spacing: 2px;
  color: var(--gold); border: 1px solid var(--gold); border-radius: 999px; padding: 3px 14px;
}
.t-tags { margin-top: 16px; display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; }
.t-tags span {
  font-size: 12px; letter-spacing: 1px; padding: 4px 12px;
  background: var(--paper-warm); border: 1px solid var(--line); border-radius: 999px; color: var(--text-mute);
}
.t-bio {
  position: relative;
  margin-top: 16px; font-size: 13.5px; color: var(--text-mute); text-align: justify;
  display: -webkit-box; -webkit-line-clamp: 6; -webkit-box-orient: vertical;
  overflow: hidden; cursor: pointer; transition: color .3s;
}
.t-bio::after {
  content: "展开 ▾"; position: absolute; right: 2px; bottom: -3px;
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 1px; color: var(--vermilion);
  background: var(--paper); border: 1px solid oklch(62% 0.09 27 / .45); border-radius: 999px;
  padding: 2px 10px 3px; box-shadow: 0 2px 8px -3px oklch(24% 0.04 168 / .35);
}
.t-bio.open { display: block; -webkit-line-clamp: unset; }
.t-bio.open::after { content: "收起 ▴"; position: static; display: block; width: fit-content; margin: 8px 0 0 auto; }
.team-tip, .case-tip { margin-top: 28px; font-family: var(--mono); font-size: 11.5px; letter-spacing: 1px; color: var(--text-mute); }

/* ══════════ 案例 ══════════ */
.cases { background: var(--paper); }
.case-list { display: flex; flex-direction: column; border-top: 1px solid var(--line-dark); }
.case-item {
  display: grid; grid-template-columns: 110px auto 1fr auto; gap: 24px; align-items: center;
  padding: 30px 10px; border-bottom: 1px solid var(--line);
  transition: background .35s var(--ease), padding-left .35s var(--ease);
}
.case-item:hover { background: var(--paper-warm); padding-left: 22px; }
.case-item.hide { display: none; }
.case-no { font-family: var(--mono); font-size: 13px; color: var(--text-mute); letter-spacing: 1px; }
.case-cat {
  font-family: var(--mono); font-size: 11px; letter-spacing: 2px; text-align: center;
  padding: 5px 12px; border-radius: 2px; color: var(--paper); white-space: nowrap;
  justify-self: start;
}
.case-cat.civil      { background: var(--jade); }
.case-cat.commercial { background: var(--gold); }
.case-cat.criminal   { background: var(--vermilion); }
.case-main h3 { font-size: 18.5px; font-weight: 700; letter-spacing: 1.5px; color: var(--ink-deep); }
.case-main p { font-size: 14px; color: var(--text-mute); margin-top: 6px; }
.case-result {
  font-family: var(--mono); font-size: 12px; letter-spacing: 1px; color: var(--ink);
  border: 1px solid var(--line-dark); padding: 8px 16px; border-radius: 999px; white-space: nowrap;
}

/* ══════════ 技术顾问 ══════════ */
.advisor { background: var(--paper); }
.advisor::before {
  content: "技"; position: absolute; left: -2vw; bottom: 30px;
  font-size: clamp(160px, 24vw, 320px); font-weight: 900;
  color: oklch(30% 0.045 168 / .04); line-height: 1; pointer-events: none;
}
.advisor-grid { display: grid; grid-template-columns: 4fr 8fr; gap: clamp(36px, 6vw, 80px); align-items: start; }
.advisor-profile { position: sticky; top: 110px; text-align: center; }
.advisor-seal {
  display: inline-flex; align-items: center; justify-content: center;
  width: 116px; height: 116px; border-radius: 6px;
  background: var(--vermilion); color: var(--paper);
  font-size: 58px; font-weight: 900;
  box-shadow: 0 16px 34px -14px oklch(50% 0.155 32 / .5);
}
.advisor-name { margin-top: 24px; font-size: 30px; font-weight: 900; letter-spacing: 6px; color: var(--ink-deep); }
.advisor-role { margin-top: 8px; font-family: var(--mono); font-size: 12px; letter-spacing: 2px; color: var(--vermilion); }
.advisor-role-en { margin-top: 5px; font-family: var(--mono); font-size: 10px; letter-spacing: 3px; color: var(--text-mute); }
.advisor-chips { margin-top: 22px; display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.advisor-chips span {
  font-family: var(--mono); font-size: 10.5px; letter-spacing: 1.5px; color: var(--ink);
  border: 1px solid var(--line-dark); border-radius: 999px; padding: 4px 12px;
  background: var(--paper-warm);
}
.adv-timeline { margin-top: 26px; text-align: left; border-top: 1px solid var(--line); padding-top: 22px; }
.adv-timeline .tl-title { font-family: var(--mono); font-size: 10px; letter-spacing: 3px; color: var(--text-mute); margin-bottom: 14px; }
.tl-item { position: relative; padding: 0 0 16px 22px; border-left: 1px solid var(--line-dark); }
.tl-item:last-child { padding-bottom: 2px; border-left-color: transparent; }
.tl-item::before {
  content: ""; position: absolute; left: -4.5px; top: 5px; width: 8px; height: 8px;
  border-radius: 50%; background: var(--paper); border: 1.5px solid var(--ink-soft);
}
.tl-item.current::before { background: var(--vermilion); border-color: var(--vermilion); box-shadow: 0 0 0 4px oklch(58% 0.14 27 / .18); }
.tl-item b { display: block; font-size: 14.5px; letter-spacing: 1.5px; color: var(--ink-deep); }
.tl-item.current b { color: var(--vermilion); }
.tl-item span { display: block; margin-top: 3px; font-size: 12px; line-height: 1.7; color: var(--text-mute); }
.advisor-tagline { margin-top: 20px; font-size: 15.5px; letter-spacing: 2px; color: var(--ink); line-height: 2; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 18px 0; }
.advisor-mail { margin-top: 20px; font-family: var(--mono); font-size: 11px; letter-spacing: 2px; color: var(--text-mute); line-height: 2; }
.advisor-mail span { display: inline-block; margin-top: 6px; font-size: 14px; color: var(--ink-deep); border: 1px solid var(--line-dark); border-radius: 999px; padding: 6px 18px; letter-spacing: 1px; }
.advisor-lead { font-size: clamp(17px, 1.9vw, 20px); font-weight: 600; color: var(--ink-deep); letter-spacing: .5px; line-height: 2; }
.advisor-lead .hl { color: var(--vermilion); }
.advisor-block { margin-top: 40px; }
.advisor-block h4 { font-size: 18px; letter-spacing: 3px; color: var(--ink-deep); margin-bottom: 14px; }
.advisor-block p { font-size: 15px; color: var(--text-mute); text-align: justify; }
.hl-mono { font-family: var(--mono); font-size: 13px; color: var(--vermilion); padding: 2px 6px; border: 1px solid oklch(50% 0.155 32 / .35); border-radius: 3px; }
.advisor-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.a-stat {
  background: var(--paper-warm); border: 1px solid var(--line); border-radius: 4px;
  padding: 22px 20px; transition: transform .35s var(--ease), box-shadow .35s var(--ease);
}
.a-stat:hover { transform: translateY(-4px); box-shadow: 0 20px 40px -24px oklch(24% 0.04 168 / .4); }
.a-stat b {
  display: block; font-family: var(--mono); font-size: 24px; font-weight: 500;
  color: var(--vermilion); margin-bottom: 10px; letter-spacing: .5px;
}
.a-stat span { font-size: 13px; line-height: 1.9; color: var(--text-mute); display: block; text-align: justify; }

@media (max-width: 768px) {
  .advisor-grid { grid-template-columns: 1fr; }
  .advisor-profile { position: static; }
  .advisor-stats { grid-template-columns: 1fr; }
}

/* ══════════ 联系 ══════════ */
.contact { background: var(--ink-deep); color: oklch(90% 0.012 130); }
.contact .sec-title { color: var(--paper); }
.contact .section-head { border-bottom-color: oklch(100% 0 0 / .14); }
.contact .sec-en { color: oklch(75% 0.02 140); }
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(36px, 6vw, 80px); align-items: stretch; }
.c-tel {
  display: inline-block; font-family: var(--mono); font-size: clamp(28px, 3.6vw, 42px);
  font-weight: 500; letter-spacing: 2px; color: var(--paper);
  border-bottom: 2px solid var(--vermilion); padding-bottom: 8px;
  transition: color .3s;
}
.c-tel:hover { color: var(--gold); }
.c-list { margin-top: 36px; }
.c-list > div {
  display: grid; grid-template-columns: 90px 1fr; gap: 18px;
  padding: 16px 0; border-bottom: 1px solid oklch(100% 0 0 / .1);
}
.c-list dt { font-family: var(--mono); font-size: 11px; letter-spacing: 3px; color: var(--gold); padding-top: 5px; }
.c-list dd { font-size: 15.5px; letter-spacing: 1px; }
.c-slogan { margin-top: 36px; font-size: 17px; letter-spacing: 8px; color: oklch(75% 0.03 140); }
.map-frame {
  position: relative; overflow: hidden;
  height: 100%; min-height: 320px; border: 1px solid oklch(100% 0 0 / .18);
  border-radius: 4px; display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 14px; text-align: center; padding: 30px;
  background:
    repeating-linear-gradient(0deg,  oklch(100% 0 0 / .045) 0 1px, transparent 1px 44px),
    repeating-linear-gradient(90deg, oklch(100% 0 0 / .045) 0 1px, transparent 1px 44px),
    radial-gradient(ellipse 70% 60% at 50% 46%, oklch(32% 0.05 168 / .9), oklch(25% 0.04 168 / .95));
}
.map-frame::before, .map-frame::after {
  content: ""; position: absolute; background: oklch(100% 0 0 / .10); pointer-events: none;
}
.map-frame::before { left: 0; right: 0; top: 46%; height: 1px; }
.map-frame::after  { top: 0; bottom: 0; left: 50%; width: 1px; }
/* 真实地图图底 */
.map-real {
  display: block; padding: 0;
  background: none;
}
.map-real::before, .map-real::after { display: none; }
.map-real img {
  display: block; width: 100%; height: 100%; object-fit: cover;
  filter: saturate(.88) contrast(1.02);
  transition: transform 8s var(--ease);
}
.map-real:hover img { transform: scale(1.045); }
.map-chip {
  position: absolute; left: 14px; bottom: 14px; z-index: 1;
  font-family: var(--mono); font-size: 11px; letter-spacing: 1.5px;
  color: var(--ink-deep); background: oklch(97.2% 0.008 95 / .92);
  border-left: 3px solid var(--vermilion); border-radius: 2px;
  padding: 8px 14px; box-shadow: 0 8px 24px -12px oklch(25% 0.04 168 / .5);
}

/* ══════════ 页脚 ══════════ */
.site-footer { background: oklch(20% 0.035 168); color: oklch(72% 0.02 140); padding: 60px 0 40px; }
.footer-inner { display: grid; grid-template-columns: auto 1fr auto; gap: 40px; align-items: start; }
.f-brand { display: flex; gap: 12px; align-items: center; }
.f-brand strong { color: var(--paper); letter-spacing: 2px; font-size: 15px; }
.f-brand p { font-family: var(--mono); font-size: 10px; letter-spacing: 1.5px; margin-top: 4px; }
.f-nav { display: grid; grid-template-columns: repeat(3, auto); gap: 12px 28px; padding-top: 6px; justify-content: center; align-content: start; }
.f-nav a { font-size: 13.5px; letter-spacing: 2px; transition: color .3s; }
.f-nav a:hover { color: var(--paper); }
.f-meta { text-align: right; font-size: 12.5px; line-height: 2; font-family: var(--mono); letter-spacing: .5px; }
.f-meta a { color: var(--gold); }
.f-icp { color: oklch(58% 0.02 140); }

/* ══════════ 回到顶部 ══════════ */
.back-top {
  position: fixed; right: 26px; bottom: 26px; z-index: 90;
  width: 46px; height: 46px; border-radius: 50%; cursor: pointer;
  border: 1px solid var(--line-dark); background: var(--paper); color: var(--ink);
  font-size: 18px; opacity: 0; pointer-events: none; transform: translateY(12px);
  transition: all .4s var(--ease); box-shadow: 0 10px 24px -12px oklch(24% 0.04 168 / .4);
}
.back-top.show { opacity: 1; pointer-events: auto; transform: none; }
.back-top:hover { background: var(--ink-deep); color: var(--paper); }

/* ══════════ 响应式 ══════════ */
@media (max-width: 1024px) {
  .team-grid { grid-template-columns: repeat(2, 1fr); }
  .practice-grid { grid-template-columns: 1fr; }
  .ph-wrap { flex-direction: column; align-items: flex-start; gap: 28px; }
  .nb-grid { grid-template-columns: repeat(3, 1fr); row-gap: 34px; }
  .nb-item:nth-child(4)::before { display: none; }
  .case-item { grid-template-columns: 90px 1fr auto; }
  .case-no { display: none; }
}
@media (max-width: 768px) {
  .header-inner { gap: 16px; height: 64px; }
  .header-tel { display: none; }
  .main-nav {
    position: fixed; top: 64px; left: 0; right: 0;
    flex-direction: column; gap: 0;
    background: var(--paper); border-bottom: 1px solid var(--line);
    padding: 0 5vw; max-height: 0; overflow: hidden;
    transition: max-height .45s var(--ease), padding .45s var(--ease);
  }
  .main-nav.open { max-height: calc(100vh - 64px); overflow-y: auto; padding: 12px 5vw 20px; }
  .main-nav a { padding: 14px 0; border-bottom: 1px solid var(--line); font-size: 16px; }
  .nav-toggle { display: block; margin-left: auto; }
  .nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-toggle.open span:nth-child(2) { opacity: 0; }
  .nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .brand-text strong { font-size: 14px; letter-spacing: 1.5px; }
  .about-grid, .contact-grid { grid-template-columns: 1fr; }
  .about-fig { position: static; max-width: 420px; margin: 0 auto; }
  .team-grid { grid-template-columns: 1fr; }
  .adv-fgrid { grid-template-columns: 1fr; }
  .nb-grid { grid-template-columns: repeat(2, 1fr); }
  .nb-item::before { display: none !important; }
  .eng-grid { grid-template-columns: 1fr; }
  .ph-stats { flex-wrap: wrap; gap: 18px 0; }
  .cta-actions { width: 100%; }
  .cta-btn { flex: 1; text-align: center; }
  .case-item { grid-template-columns: 1fr; gap: 10px; padding: 24px 6px; }
  .case-cat { width: fit-content; padding: 4px 14px; }
  .case-result { width: fit-content; }
  .hero-foot { gap: 18px; font-size: 10px; }
  .hero-foot .hf-item:nth-child(2) { display: none; }
  .hero-eyebrow { font-size: 10px; letter-spacing: 1.6px; padding: 6px 13px; margin-bottom: 22px; }
  .footer-inner { grid-template-columns: 1fr; text-align: center; }
  .f-brand { justify-content: center; }
  .f-nav { grid-template-columns: repeat(3, auto); gap: 14px 20px; }
  .f-meta { text-align: center; }
  .sec-note { display: none; }
  .br-pc { display: none; }
}