/* 自托管衬线体：Playfair Display（latin 子集，变量字体，覆盖 400-700）
   避免国内访问 Google Fonts 失败导致标题降级成黑体 */
@font-face {
  font-family: "Playfair Display";
  font-style: normal;
  font-weight: 400 700;
  font-display: swap;
  src: url("fonts/playfair-display-latin.woff2") format("woff2");
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC,
    U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215,
    U+FEFF, U+FFFD;
}

/* ============================================================
   CMAP v3 — Warm Ivory / Deep Forest Green / Champagne Gold
   60% 暖米白 + 30% 深墨绿 + 10% 香槟金（克制点缀）
   版式：分栏 Hero / 品牌价值条 / 图卡服务 / 编辑式使命 / 深绿资历区
   ============================================================ */
:root {
  --green: #173D36;        /* Deep Forest Green 品牌主色 */
  --green-2: #1E4C43;
  --ink-green: #102D29;    /* Dark Ink Green 深墨绿 */
  --ivory: #F5F1E8;        /* Warm Ivory 暖米白 */
  --cream: #FAF8F3;        /* Soft Cream 奶油白 */
  --paper: #FFFCF7;        /* 卡片纸白 */
  --gold: #B89B65;         /* Champagne Gold 香槟金 */
  --gold-dark: #9A7F50;
  --champagne: #E8DDC7;    /* Light Champagne */
  --ink: #26312E;          /* Charcoal 正文 */
  --muted: #5F5B53;        /* Warm Gray 辅助 */
  --line: #E8DDC7;
  --font: "Open Sans", "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --serif: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --ease: cubic-bezier(.22,.61,.36,1);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font);
  color: var(--ink);
  background: var(--cream);
  line-height: 1.8;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
.container { max-width: 1180px; margin: 0 auto; padding: 0 32px; }
.serif { font-family: var(--serif); font-weight: 600; letter-spacing: 0.1px; }
.keep2 { white-space: nowrap; }
::selection { background: var(--gold); color: #fff; }

.kicker {
  display: inline-block;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2.6px;
  color: var(--gold-dark);
  text-transform: uppercase;
  margin-bottom: 18px;
}
.kicker.gold { color: var(--gold); }

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.6px;
  color: var(--green);
  border-bottom: 1px solid var(--champagne);
  padding-bottom: 4px;
  transition: color .25s var(--ease), border-color .25s var(--ease), gap .25s var(--ease);
}
.text-link span { transition: transform .25s var(--ease); }
.text-link:hover { color: var(--gold-dark); border-color: var(--gold); }
.text-link:hover span { transform: translateX(4px); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 28px; border-radius: 2px;
  font-size: 15px; font-weight: 600; letter-spacing: 0.8px;
  cursor: pointer; border: 1px solid transparent;
  transition: background .25s var(--ease), color .25s var(--ease), border-color .25s var(--ease);
}
.btn-gold { background: var(--gold); color: #2A2115; border-color: var(--gold); }
.btn-gold:hover { background: #C8AE80; border-color: #C8AE80; }
.btn-ghost { background: transparent; color: var(--ivory); border-color: rgba(255,255,255,0.42); }
.btn-ghost:hover { background: rgba(255,255,255,0.08); border-color: var(--gold); color: #fff; }
.btn-navy { background: var(--green); color: #fff; border-color: var(--green); }
.btn-navy:hover { background: var(--green-2); border-color: var(--green-2); }
.btn-outline-navy { background: transparent; color: var(--green); border-color: var(--green); }
.btn-outline-navy:hover { background: var(--green); color: #fff; }

/* ---------- Header (transparent → solid) ---------- */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 300;
  background: transparent;
  transition: background .35s var(--ease), box-shadow .35s var(--ease), border-color .35s var(--ease);
  border-bottom: 1px solid rgba(255,255,255,0.10);
}
.site-header.scrolled {
  background: var(--ink-green);
  border-bottom-color: rgba(255,255,255,0.06);
  box-shadow: 0 10px 30px rgba(10,30,27,0.22);
}
.nav-wrap { display: flex; align-items: center; justify-content: space-between; height: 84px; gap: 20px; }
.brand-group { display: flex; align-items: center; gap: 18px; }
.brand img { height: 48px; width: auto; }
.nav { display: flex; align-items: center; gap: 34px; }
.nav a {
  position: relative; color: rgba(255,255,255,0.82);
  font-size: 15px; font-weight: 500; letter-spacing: 0.5px; padding: 6px 0;
  transition: color .2s var(--ease);
}
.nav a::after {
  content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 1px;
  background: var(--gold); transition: right .3s var(--ease);
}
.nav a:hover { color: #fff; }
.nav a:hover::after { right: 0; }
.nav-actions { display: flex; align-items: center; gap: 14px; }
.lang-toggle {
  background: transparent; color: rgba(255,255,255,0.9);
  border: 1px solid rgba(255,255,255,0.28); border-radius: 2px;
  padding: 7px 13px; font-size: 14px; letter-spacing: 0.6px; white-space: nowrap;
  cursor: pointer; font-family: var(--font); transition: all .2s var(--ease);
}
.lang-toggle:hover { border-color: var(--gold); color: var(--gold); }
.menu-toggle { display: none; background: transparent; border: none; cursor: pointer; flex-direction: column; gap: 5px; padding: 6px; }
.menu-toggle span { display: block; width: 22px; height: 1.5px; background: #fff; transition: all .3s var(--ease); }
.menu-toggle.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ---------- Hero: full-bleed image + gradient veil ---------- */
#intro {
  position: relative;
  min-height: 100vh;
  display: flex; align-items: center;
  background: var(--ink-green);
  overflow: hidden;
}
.slides { position: absolute; inset: 0; z-index: 0; }
.slide {
  position: absolute; inset: 0; opacity: 0;
  background-size: cover; background-position: center;
  transform: scale(1.04);
  transition: opacity 1.1s var(--ease), transform 7.5s linear;
}
.slide.active { opacity: 1; transform: scale(1); }
.slide-1 { background-image: url("img/intro-carousel/1.jpg"); }
.slide-2 { background-image: url("img/intro-carousel/2.jpg"); }
.slide-3 { background-image: url("img/intro-carousel/3.jpg"); }
.slide-4 { background-image: url("img/intro-carousel/4.jpg"); }

/* 深墨绿渐变遮罩：左侧厚重、向右逐渐透出照片 */
.hero-veil {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background:
    linear-gradient(90deg,
      rgba(16,45,41,0.97) 0%,
      rgba(16,45,41,0.94) 26%,
      rgba(16,45,41,0.80) 46%,
      rgba(16,45,41,0.46) 68%,
      rgba(16,45,41,0.14) 100%),
    linear-gradient(180deg, rgba(16,45,41,0.55) 0%, rgba(16,45,41,0) 34%),
    linear-gradient(0deg, rgba(16,45,41,0.45) 0%, rgba(16,45,41,0) 26%);
}
.hero-copy { position: relative; z-index: 3; width: 100%; padding: 150px 0 112px; }
.hero-copy-inner { width: 100%; max-width: 1080px; color: var(--ivory); }

.hero-panels { display: grid; }
.hero-panel {
  grid-area: 1 / 1;
  opacity: 0; visibility: hidden;
  transition: opacity .7s var(--ease), visibility .7s;
  padding: 0px 25px;
}
.hero-panel.active { opacity: 1; visibility: visible; }
.hero-kicker {
  display: block; color: var(--gold);
  font-size: 22px; font-weight: 700; letter-spacing: 2.4px;
  margin-bottom: 24px; line-height: 1.6; max-width: 520px;
}
.hero-title {
  font-size: clamp(28px, 3.8vw, 44px);
  line-height: 1.22; font-weight: 600;
  color: #fff; letter-spacing: -0.2px;
  text-wrap: balance;
  text-shadow: 0 2px 24px rgba(10,30,27,0.25);
}
.hero-sub {
  color: rgba(255,255,255,0.72);
  font-size: 24px; line-height: 1.8; font-weight: 400;
  margin-top: 22px;
}
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 36px; padding: 0px 25px;}
.hero-seal {
  display: flex; margin-top: 54px;
  border-top: 1px solid rgba(232,221,199,0.22); padding-top: 20px;
  max-width: 420px;
  padding: 0px 25px;
}
.hero-seal span { flex: 1; font-size: 14px; font-weight: 600; letter-spacing: 1.4px; color: rgba(232,221,199,0.9); }
.hero-seal span + span { border-left: 1px solid rgba(232,221,199,0.16); padding-left: 16px; }

.hero-nav {
  position: absolute; top: 50%; transform: translateY(-50%); z-index: 5;
  width: 46px; height: 46px; border-radius: 50%;
  background: rgba(16,45,41,0.38); border: 1px solid rgba(255,255,255,0.4);
  color: #fff; font-size: 13px; cursor: pointer;
  display: grid; place-items: center;
  backdrop-filter: blur(3px);
  opacity: 0.62;
  transition: background .25s var(--ease), border-color .25s var(--ease), color .25s var(--ease), opacity .25s var(--ease);
}
.hero-nav:hover { background: var(--gold); border-color: var(--gold); color: #2A2115; opacity: 1; }
.hero-nav.prev { left: 26px; }
.hero-nav.next { right: 26px; }
.hero-dots { position: absolute; right: 40px; bottom: 62px; z-index: 5; display: flex; align-items: center; gap: 8px; }
.hero-dots button {
  width: 20px; height: 2px; border: none; border-radius: 1px; padding: 0;
  background: rgba(255,255,255,0.42); cursor: pointer;
  transition: width .3s var(--ease), background .3s var(--ease);
}
.hero-dots button.active { width: 32px; background: var(--gold); }

/* 仅中文模式（PC 端）banner 标题强制单行显示；英文模式保持原换行，字号不变 */
@media (min-width: 1081px) {
  html[lang="zh"] .hero-title,
  html[lang="zh"] .hero-sub { white-space: nowrap; }
}

/* 仅中文模式（PC 端）各板块标题强制单行显示；英文个别标题过长，保持自动换行 */
@media (min-width: 1081px) {
  html[lang="zh"] .mission-head h2,
  html[lang="zh"] .svc-head h2,
  html[lang="zh"] .why-head h2,
  html[lang="zh"] .values-head h2,
  html[lang="zh"] .insights-head h2,
  html[lang="zh"] .clients-head h2,
  html[lang="zh"] .contact-copy h2,
  html[lang="zh"] .team-intro h2 { white-space: nowrap; }
}

/* ---------- Promise strip ---------- */
#promise { background: var(--ivory); border-bottom: 1px solid var(--champagne); }
.promise-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.promise-item { display: flex; gap: 16px; align-items: flex-start; padding: 44px 26px 44px 0; }
.promise-item + .promise-item { border-left: 1px solid var(--champagne); padding-left: 26px; }
.promise-ic { width: 30px; height: 30px; color: var(--gold-dark); flex: 0 0 30px; margin-top: 2px; }
.promise-item h3 { font-size: 16px; font-weight: 700; color: var(--green); line-height: 1.4; }
.promise-item h3 + p { font-size: 14px; color: var(--muted); margin-top: 6px; line-height: 1.65; }

/* ---------- About ---------- */
#about { background: var(--cream); padding: 120px 0; }
.about-grid { display: grid; grid-template-columns: 46% 1fr; gap: 84px; align-items: start; }
.about-media { position: sticky; top: 100px; }
.about-media img { position: relative; z-index: 1; width: 100%; aspect-ratio: 4 / 4.6; object-fit: cover; }
.about-frame { position: absolute; inset: 22px -22px -22px 22px; border: 1px solid var(--champagne); z-index: 0; }
.about-copy h2 {
  font-size: clamp(28px, 3vw, 34px); line-height: 1.3; color: var(--green); text-wrap: balance;
  margin-bottom: 22px; letter-spacing: -0.2px;
}
.about-copy > p { color: var(--muted); font-size: 16px; line-height: 1.85; margin-bottom: 16px; max-width: 560px; }
/* 品牌故事层级：四要素 / 结尾金句 */
.about-four {
  margin: 30px 0 28px; padding: 26px 0;
  border-top: 1px solid var(--champagne); border-bottom: 1px solid var(--champagne);
}
.about-copy .about-four-title {
  font-size: 13px; font-weight: 700; letter-spacing: 2.2px;
  color: var(--gold-dark); text-transform: uppercase; margin-bottom: 12px;
}
.about-copy .about-four-lead {
  font-size: 15px; line-height: 1.8; color: var(--muted); margin-bottom: 16px;
}
.about-four ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.about-four li { display: grid; grid-template-columns: 150px 1fr; gap: 14px; align-items: baseline; }
.about-four .four-name { font-size: 15px; font-weight: 700; color: var(--green); letter-spacing: 0.2px; }
.about-four .four-desc { font-size: 15px; line-height: 1.75; color: var(--muted); }
.about-close {
  margin: 30px 0 26px; padding: 26px 28px;
  background: var(--ivory); border-left: 2px solid var(--gold);
}
.about-copy .about-close-line { font-size: 17px; line-height: 1.8; font-weight: 600; color: var(--green); }
.about-copy .about-close-slogan {
  font-family: var(--serif); font-size: 22px; line-height: 1.5;
  color: var(--gold-dark); margin-top: 10px; letter-spacing: 0.5px;
}
.about-feats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
  margin: 34px 0; padding-top: 28px; border-top: 1px solid var(--champagne);
}
.about-feat svg { width: 26px; height: 26px; color: var(--gold-dark); margin-bottom: 10px; }
.about-feat h4 { font-size: 14px; color: var(--green); font-weight: 700; margin-bottom: 4px; }
.about-feat p { font-size: 14px; color: var(--muted); line-height: 1.6; }

/* ---------- Mission (editorial, light) ---------- */
#mission { background: var(--ivory); padding: 104px 0 110px; border-top: 1px solid var(--champagne); }
.mission-head h2 { font-size: clamp(28px, 3vw, 34px); line-height: 1.32; color: var(--green); letter-spacing: -0.1px; text-wrap: balance; }
.mission-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 44px; margin-top: 58px; }
.mission-col { border-top: 1px solid var(--gold); padding-top: 22px; }
.mission-no { display: block; font-size: 15px; color: var(--gold-dark); letter-spacing: 1px; margin-bottom: 12px; }
.mission-col p { font-size: 16px; line-height: 1.9; color: var(--muted); }

/* ---------- Expertise cards ---------- */
#services { background: var(--cream); padding: 120px 0; }
.svc-head {
  display: grid; grid-template-columns: 1fr 0.92fr; gap: 70px;
  align-items: end; margin-bottom: 56px;
  padding-bottom: 34px; border-bottom: 1px solid var(--champagne);
}
.svc-head h2 { font-size: clamp(28px, 3vw, 34px); line-height: 1.3; color: var(--green); text-wrap: balance; }
.svc-head-right p { color: var(--muted); font-size: 16px; line-height: 1.85; margin-bottom: 18px; }
/* PC 端标题区右侧文案靠右对齐，与容器安全边距对齐（专业服务 / 发展阶段通用） */
@media (min-width: 1081px) {
  .svc-head-right { text-align: right; }
}

.svc-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 26px; }
.svc-card {
  grid-column: span 2;
  background: var(--paper);
  border: 1px solid var(--champagne);
  display: flex; flex-direction: column;
  transition: box-shadow .3s var(--ease), transform .3s var(--ease), border-color .3s var(--ease);
}
.svc-card.wide { grid-column: span 3; }
.svc-card:hover { transform: translateY(-5px); box-shadow: 0 22px 48px rgba(16,45,41,0.10); border-color: #DCCDB1; }
.svc-media { position: relative; overflow: hidden; height: 184px; }
.svc-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.svc-card:hover .svc-media img { transform: scale(1.05); }
.svc-no {
  position: absolute; left: 0; bottom: 0;
  background: var(--paper); color: var(--gold-dark);
  font-size: 22px; line-height: 1; padding: 12px 18px; letter-spacing: 1px;
}
.svc-body { position: relative; padding: 26px 28px 30px; flex: 1; display: flex; flex-direction: column; }
.svc-tag { font-size: 14px; font-weight: 700; letter-spacing: 2px; color: var(--gold-dark); }
.svc-body h3 { font-size: 22px; color: var(--green); line-height: 1.35; margin: 10px 0 12px; }
.svc-body > p { font-size: 15px; color: var(--muted); line-height: 1.8; font-family: var(--font); font-weight: 400; }
.svc-list { margin-top: 18px; padding-top: 16px; border-top: 1px solid var(--champagne); }
.svc-list li { position: relative; padding-left: 15px; margin-bottom: 8px; font-size: 14px; color: var(--muted); line-height: 1.6; font-family: var(--font); font-weight: 400; }
.svc-list li::before { content: ""; position: absolute; left: 0; top: 9px; width: 5px; height: 1px; background: var(--gold); }
.card-arrow {
  display: inline-flex; align-items: center; justify-content: center;
  margin-top: 20px; width: 34px; height: 34px;
  border: 1px solid var(--champagne); border-radius: 50%;
  color: var(--gold-dark); font-size: 14px;
  transition: all .25s var(--ease);
}
.svc-card:hover .card-arrow { background: var(--gold); border-color: var(--gold); color: #2A2115; }
/* 英文文案长短不一，箭头统一贴卡片底部 */
.svc-card .svc-list { margin-bottom: 20px; }
.svc-card .card-arrow { margin-top: auto; }
.svc-card.wide .svc-body { padding: 32px 34px 34px; }
.svc-card.wide h3 { font-size: 23px; }

/* ---------- Business stages (card grid) ---------- */
.stages-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; margin-top: 52px; }
.stage-card { background: var(--ivory); border: 1px solid var(--champagne); border-top: 3px solid var(--gold); padding: 24px 26px 28px; }
.stage-no { display: block; font-size: 15px; color: var(--gold-dark); letter-spacing: 1px; }
.stage-card h4 { font-family: var(--font); font-size: 17px; font-weight: 700; color: var(--green); line-height: 1.5; margin: 10px 0; }
.stage-card p { font-size: 14.5px; line-height: 1.8; color: var(--muted); font-family: var(--font); }

/* ---------- Team credentials panel ---------- */
.team-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 64px; align-items: start; }
.team-intro .kicker { margin-bottom: 12px; }
.team-intro h2 { font-size: clamp(28px, 3vw, 34px); color: var(--green); line-height: 1.3; text-wrap: balance; }
.team-intro p { margin-top: 18px; font-size: 15px; line-height: 1.9; color: var(--muted); font-family: var(--font); }
.team-creds { margin: 0; padding: 0; list-style: none; }
.team-creds li { position: relative; padding: 15px 0 15px 30px; border-bottom: 1px solid var(--champagne); font-size: 14.5px; line-height: 1.7; color: var(--muted); font-family: var(--font); }
.team-creds li:last-child { border-bottom: none; }
.team-creds li::before { content: ""; position: absolute; left: 4px; top: 22px; width: 12px; height: 7px; border-left: 2px solid var(--gold-dark); border-bottom: 2px solid var(--gold-dark); transform: rotate(-45deg); }

/* ---------- Facts ---------- */
#facts { background: var(--cream); border-top: 1px solid var(--champagne); border-bottom: 1px solid var(--champagne); padding: 52px 0; }
.facts-grid { display: grid; grid-template-columns: repeat(4, 1fr); }
.fact { text-align: left; padding-left: 30px; border-left: 1px solid var(--champagne); }
.fact:first-child { padding-left: 0; border-left: none; }
.fact-line { display: flex; align-items: flex-end; gap: 1px; }
.fact-num { display: inline-block; font-size: clamp(34px, 4vw, 46px); color: var(--green); line-height: 1.05; }
.fact-suffix { font-family: var(--serif); font-weight: 600; font-size: clamp(18px, 2.2vw, 26px); color: var(--green); line-height: 1; margin-bottom: 3px; }
.fact-suffix.sup { align-self: flex-start; margin-bottom: 0; margin-top: 2px; font-size: clamp(16px, 1.9vw, 22px); }
.fact-label { display: block; margin-top: 10px; font-size: 15px; letter-spacing: 0.3px; color: var(--green); }

/* ---------- Our Firm (dark) ---------- */
#why { background: var(--ink-green); padding: 110px 0 116px; }
.why-head {
  display: block;
  padding-bottom: 36px; border-bottom: 1px solid rgba(232,221,199,0.18); margin-bottom: 54px;
}
.why-head h2 { font-size: clamp(28px, 3vw, 34px); line-height: 1.3; color: var(--ivory); text-wrap: balance; }
.why-intro { margin-top: 24px; }
.why-intro p { font-size: 15px; line-height: 1.9; color: rgba(255,255,255,0.72); }
.why-intro p + p { margin-top: 12px; }
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 44px 48px; }
.why-item { padding-top: 0; }
.why-item h4 { font-family: var(--font); font-size: 17px; font-weight: 700; line-height: 1.5; color: #fff; }
.why-sub { display: block; margin: 8px 0 12px; font-size: 12.5px; font-style: italic; color: var(--gold); letter-spacing: 0.2px; }
.why-item p:not(.why-sub) { font-size: 14.5px; line-height: 1.8; color: rgba(255,255,255,0.6); }

/* ---------- Values (row list) ---------- */
#values { background: var(--cream); padding: 112px 0; }
.values-head { margin-bottom: 48px; }
.values-head h2 { font-size: clamp(28px, 3vw, 34px); color: var(--green); line-height: 1.3; text-wrap: balance; }
.values-list { display: grid; grid-template-columns: 1fr 1fr; gap: 0 64px; }
.value-row {
  display: grid; grid-template-columns: 54px 1fr; gap: 4px 14px;
  padding: 24px 0; border-top: 1px solid var(--champagne); align-items: baseline;
}
.value-no { font-size: 15px; color: var(--gold-dark); letter-spacing: 1px; }
.value-row h4 { font-family: var(--font); font-size: 17px; font-weight: 700; color: var(--green); }
.value-row p { grid-column: 2; font-size: 14.5px; color: var(--muted); line-height: 1.8; }

/* ---------- Split sections (stages / team / methodology) ---------- */
#stages { background: var(--ivory); padding: 104px 0 110px; border-top: 1px solid var(--champagne); }
#team { background: var(--ivory); padding: 104px 0 110px; border-top: 1px solid var(--champagne); }
#methodology { background: var(--cream); padding: 104px 0 110px; border-top: 1px solid var(--champagne); }
#insights .insights-foot { margin-top: 0; }

/* ---------- Insights ---------- */
#insights { background: var(--ivory); padding: 112px 0; border-top: 1px solid var(--champagne); }
.insights-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; margin-bottom: 46px; }
.insights-head h2 { font-size: clamp(28px, 3vw, 34px); color: var(--green); line-height: 1.3; text-wrap: balance; }
.insight-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 34px; }
.insight-card { display: flex; flex-direction: column; position: relative; }
.insight-img { overflow: hidden; background: var(--champagne); aspect-ratio: 4 / 3; }
.insight-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s var(--ease); }
.insight-card:hover .insight-img img { transform: scale(1.05); }
.insight-meta {
  display: flex; align-items: center; gap: 10px; margin: 20px 0 10px;
  font-size: 10.5px; font-weight: 700; letter-spacing: 1.8px;
  text-transform: uppercase; color: var(--gold-dark);
}
.insight-meta .dot { width: 3px; height: 3px; border-radius: 50%; background: var(--champagne); }
.insight-meta span:last-child { color: var(--muted); font-weight: 500; letter-spacing: 1px; }
.insight-card h4 { font-size: 22px; line-height: 1.4; color: var(--green); transition: color .25s var(--ease); padding-right: 44px; }
.insight-card:hover h4 { color: var(--gold-dark); }
.insight-card .card-arrow { position: absolute; right: 0; bottom: 0; margin-top: 0; }
.insight-card:hover .card-arrow { background: var(--gold); border-color: var(--gold); color: #2A2115; }
.method-intro { margin: -22px 0 52px; font-size: 15px; line-height: 1.85; color: var(--muted); font-family: var(--font); }
.method-flow { position: relative; display: grid; grid-template-columns: repeat(5, 1fr); gap: 26px; margin: 0; padding: 0; list-style: none; }
.method-flow::before { content: ""; position: absolute; top: 17px; left: 20px; right: 26px; height: 1px; background: var(--champagne); }
.method-flow::after { content: ""; position: absolute; top: 13.5px; right: 14px; width: 8px; height: 8px; border-top: 1px solid var(--gold-dark); border-right: 1px solid var(--gold-dark); transform: rotate(45deg); }
.method-step { position: relative; padding-top: 54px; }
.method-idx { position: absolute; top: 0; left: 0; width: 36px; height: 36px; border-radius: 50%; background: var(--ivory); border: 1px solid var(--gold); color: var(--gold-dark); display: flex; align-items: center; justify-content: center; font-size: 14px; z-index: 1; }
.method-step h4 { font-family: var(--font); font-size: 17px; font-weight: 700; color: var(--green); margin-bottom: 8px; }
.method-step p { font-size: 14.5px; line-height: 1.8; color: var(--muted); font-family: var(--font); }
.insights-foot { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin: 54px 0 28px; }
.insights-foot .text-link { margin-bottom: 6px; }
.insights-foot h3 { font-family: var(--serif); font-size: clamp(28px, 3vw, 34px); font-weight: 600; color: var(--green); line-height: 1.3; text-wrap: balance; }

/* ---------- Clients ---------- */
#clients { background: var(--cream); border-top: 1px solid var(--champagne); padding: 86px 0 96px; }
.clients-head { margin-bottom: 40px; }
.clients-head .kicker { margin-bottom: 18px; }
.clients-head h2 { font-size: clamp(28px, 3vw, 34px); color: var(--green); line-height: 1.3; text-wrap: balance; margin-bottom: 22px; }
.clients-lead { font-size: 15px; line-height: 1.9; color: var(--muted); font-family: var(--font); }
.clients-sub { margin: 46px 0 20px; font-family: var(--font); font-size: 12.5px; font-weight: 700; letter-spacing: 2.2px; text-transform: uppercase; color: var(--gold-dark); }
.challenge-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin: 0; padding: 0; list-style: none; }
.challenge-card {
  display: flex; flex-direction: column; gap: 14px;
  background: var(--paper); border: 1px solid var(--champagne); border-top: 2px solid var(--gold);
  padding: 26px 26px 28px;
  transition: box-shadow .3s var(--ease), transform .3s var(--ease);
}
.challenge-card:hover { transform: translateY(-3px); box-shadow: 0 14px 30px rgba(10,30,27,0.10); }
.challenge-no { font-size: 22px; color: var(--gold-dark); letter-spacing: 1px; line-height: 1; }
.challenge-card p { font-size: 14.5px; line-height: 1.8; color: var(--muted); font-family: var(--font); }
.clients-industries { margin-top: 42px; padding-left: 18px; border-left: 2px solid var(--gold); font-size: 14px; line-height: 1.85; color: var(--muted); font-family: var(--font); }
.clients-industries p + p { margin-top: 10px; }
.client-logos { display: grid; grid-template-columns: repeat(6, 1fr); border-top: 1px solid var(--champagne); }
.client-logo {
  display: grid; place-items: center;
  padding: 30px 18px; border-bottom: 1px solid var(--champagne);
  border-right: 1px solid var(--champagne);
}
.client-logo:nth-child(6n) { border-right: none; }
.client-logo img { max-height: 44px; object-fit: contain; filter: grayscale(1); opacity: 0.5; transition: filter .3s var(--ease), opacity .3s var(--ease); }
.client-logo:hover img { filter: grayscale(0); opacity: 1; }

/* ---------- Contact (dark) ---------- */
#contact { background: var(--ink-green); padding: 104px 0 108px; }
.contact-wrap { display: grid; grid-template-columns: 0.85fr 1fr; gap: 72px; align-items: start; }
.contact-copy h2 { font-size: clamp(28px, 3vw, 34px); color: var(--ivory); line-height: 1.3; margin-bottom: 18px; text-wrap: balance; }
.contact-lead { color: rgba(255,255,255,0.62); font-size: 16px; line-height: 1.85; max-width: 400px; }
.contact-list { margin-top: 34px; border-top: 1px solid rgba(232,221,199,0.18); }
.contact-list li {
  display: flex; gap: 14px; align-items: flex-start;
  padding: 18px 0; border-bottom: 1px solid rgba(232,221,199,0.12);
  font-size: 14px; color: rgba(255,255,255,0.75); line-height: 1.7;
}
.contact-list svg { width: 20px; height: 20px; color: var(--gold); flex: 0 0 20px; margin-top: 3px; }
.contact-list a:hover { color: var(--gold); }
.contact-wechat { align-items: center; }
.contact-wechat img { width: 92px; border-radius: 2px; }
.contact-wechat span { font-size: 12.5px; color: rgba(255,255,255,0.5); letter-spacing: 0.4px; }

.contact-form { background: var(--paper); border: 1px solid var(--champagne); padding: 40px 36px 36px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-field { margin-bottom: 18px; }
.form-field label { display: block; font-size: 11.5px; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase; color: var(--green); margin-bottom: 8px; }
.form-field input, .form-field textarea {
  width: 100%; border: 1px solid var(--line); background: #fff;
  padding: 13px 14px; font-family: var(--font); font-size: 14px; color: var(--ink);
  border-radius: 1px; transition: border-color .2s var(--ease);
}
.form-field input:focus, .form-field textarea:focus { outline: none; border-color: var(--gold); }
.form-submit { margin-top: 22px; }
.form-submit .btn { width: 100%; }
.form-success { display: none; margin-top: 14px; color: #2E7D4F; font-size: 13.5px; }
.form-success.show { display: block; }

/* ---------- Back to top ---------- */
.back-top {
  position: fixed; right: 28px; bottom: 28px; z-index: 280;
  width: 46px; height: 46px; border-radius: 50%;
  background: var(--green); color: #fff; border: 1px solid rgba(255,255,255,0.25);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer; opacity: 0; visibility: hidden; transform: translateY(12px);
  transition: opacity .3s var(--ease), transform .3s var(--ease), visibility .3s, background .25s var(--ease);
  box-shadow: 0 10px 26px rgba(10,30,27,0.28);
}
.back-top.show { opacity: 1; visibility: visible; transform: translateY(0); }
.back-top:hover { background: var(--green-2); }

/* ---------- Footer ---------- */
#footer { background: var(--ink-green); border-top: 1px solid rgba(232,221,199,0.14); padding: 64px 0 0; color: rgba(255,255,255,0.62); }
.footer-top { display: flex; align-items: flex-start; justify-content: space-between; gap: 48px; margin-bottom: 44px; }
.footer-brand img { margin-bottom: 16px; }
.footer-brand p { font-size: 11.5px; letter-spacing: 2px; text-transform: uppercase; color: rgba(255,255,255,0.5); }
.footer-right { display: flex; align-items: center; gap: 42px; flex-wrap: wrap; }
.footer-nav { display: flex; gap: 28px; }
.footer-nav a { font-size: 15px; color: rgba(255,255,255,0.75); letter-spacing: 0.4px; transition: color .2s var(--ease); }
.footer-nav a:hover { color: var(--gold); }
.social-links { display: flex; gap: 16px; }
.social-links a {
  width: 36px; height: 36px; border: 1px solid rgba(255,255,255,0.22); border-radius: 50%;
  display: grid; place-items: center; color: rgba(255,255,255,0.75);
  transition: all .2s var(--ease);
}
.social-links a:hover { border-color: var(--gold); color: var(--gold); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap;
  padding: 22px 32px 26px; border-top: 1px solid rgba(232,221,199,0.12);
  font-size: 12px; color: rgba(255,255,255,0.42);
}
.footer-legal { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-legal a:hover { color: var(--gold); }

/* ---------- Reveal ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.reveal.visible { opacity: 1; transform: none; }

/* ============================================================
   Article page
   ============================================================ */
.read-progress { position: fixed; top: 0; left: 0; height: 2px; width: 0; background: var(--gold); z-index: 500; transition: width .1s linear; }
.article-banner { position: relative; background: var(--ink-green); padding: 156px 0 64px; }
.article-banner::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(100% 90% at 0% 0%, rgba(23,61,54,0.9), rgba(16,45,41,0) 60%);
}
.article-banner-inner { position: relative; z-index: 2; }
.breadcrumb { font-size: 11.5px; letter-spacing: 1.4px; text-transform: uppercase; color: rgba(255,255,255,0.5); margin-bottom: 26px; }
.breadcrumb a { color: var(--gold); }
.breadcrumb a:hover { text-decoration: underline; }
.breadcrumb .sep { margin: 0 8px; color: rgba(255,255,255,0.32); }
.article-cat-badge {
  display: inline-block; border: 1px solid rgba(184,155,101,0.5);
  color: var(--gold); font-size: 10.5px; font-weight: 700;
  padding: 6px 14px; letter-spacing: 1.8px; text-transform: uppercase; margin-bottom: 20px;
}
.article-banner h1 { color: #fff; font-family: var(--serif); font-weight: 600; font-size: clamp(26px, 4vw, 44px); line-height: 1.2; max-width: 880px; letter-spacing: -0.3px; }
.article-meta { color: rgba(255,255,255,0.55); font-size: 14px; letter-spacing: 1.2px; margin-top: 16px; }
.article-banner .list-intro { color: rgba(255,255,255,0.78); font-size: 16px; line-height: 1.75; max-width: 660px; margin-top: 16px; }
.list-view { background: var(--cream); padding: 60px 0 96px; }

.article-view { background: var(--cream); padding: 56px 0 96px; }
.article-layout { display: grid; grid-template-columns: minmax(0, 1fr) 316px; gap: 64px; align-items: start; }
.article-main { min-width: 0; }
.article-featured-img { width: 100%; display: block; margin-bottom: 40px; }
.article-content { font-size: 17px; line-height: 1.95; color: #3A443F; }
.article-content p { margin-bottom: 24px; }
.article-content > p:first-of-type::first-letter {
  font-family: var(--serif); font-size: 3.1em; line-height: .82; font-weight: 600;
  float: left; margin: 8px 12px 0 0; color: var(--green);
}
.article-content h2, .article-content h3 {
  font-family: var(--serif); color: var(--green);
  margin: 34px 0 14px; line-height: 1.32; font-size: clamp(20px, 2.2vw, 26px);
}
.article-content b, .article-content strong { color: var(--green); font-weight: 700; }
.article-content ul { margin: 0 0 26px; padding-left: 20px; list-style: disc; }
.article-content li { margin-bottom: 12px; line-height: 1.85; }
.article-content li::marker { color: var(--gold); }
.article-content blockquote {
  border-left: 2px solid var(--gold); margin: 30px 0; padding: 8px 26px;
  background: var(--ivory); color: var(--green); font-family: var(--serif);
  font-size: 17.5px; line-height: 1.75; font-style: italic;
}
.article-content .img { margin: 30px 0; }
.article-content .img img { width: 100%; display: block; }
.article-content em small { color: var(--muted); font-size: 12.5px; font-style: normal; }

.article-share { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin: 44px 0 8px; padding-top: 26px; border-top: 1px solid var(--champagne); }
.share-label { font-size: 11.5px; letter-spacing: 1.6px; text-transform: uppercase; color: var(--muted); }
.share-btns { display: flex; gap: 10px; }
.share-btns a, .share-btns button {
  width: 38px; height: 38px; border-radius: 50%;
  background: transparent; border: 1px solid var(--champagne); color: var(--green);
  display: grid; place-items: center; cursor: pointer; font-size: 12.5px;
  transition: all .2s var(--ease);
}
.share-btns a:hover, .share-btns button:hover { background: var(--gold); border-color: var(--gold); color: #2A2115; }

.article-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; margin: 34px 0 4px; }
.nav-link { display: block; padding: 20px; border: 1px solid var(--champagne); background: var(--paper); transition: border-color .25s var(--ease), transform .25s var(--ease); }
.nav-link:hover { border-color: var(--gold); transform: translateY(-3px); }
.nav-link.nav-next { text-align: right; }
.nav-dir { display: block; font-size: 10.5px; letter-spacing: 1.8px; text-transform: uppercase; color: var(--gold-dark); margin-bottom: 8px; }
.nav-title { color: var(--green); font-family: var(--serif); font-size: 15.5px; line-height: 1.42; }

.article-sidebar { position: sticky; top: 110px; display: flex; flex-direction: column; gap: 24px; }
.side-box { background: var(--paper); border: 1px solid var(--champagne); padding: 26px 24px; }
.side-box h4 { font-family: var(--font); font-size: 12px; font-weight: 700; letter-spacing: 1.8px; text-transform: uppercase; color: var(--green); margin-bottom: 18px; }
.side-box p { color: var(--muted); font-size: 13.5px; line-height: 1.75; margin-bottom: 18px; }
.side-cta { background: var(--green); border: none; }
.side-cta h4 { color: var(--gold); }
.side-cta p { color: rgba(255,255,255,0.7); }
.side-cta .btn { width: 100%; }

.article-grid { display: grid; grid-template-columns: 1fr; gap: 18px; }
/* --- 侧栏「更多文章」紧凑列表 --- */
.related-side { display: block; }
.related-side .article-card { padding: 18px 0; border-top: 1px solid var(--champagne); }
.related-side .article-card:first-child { padding-top: 4px; border-top: none; }
.related-side .article-card:last-child { padding-bottom: 4px; }
.related-side .article-card .article-link { display: grid; grid-template-columns: 112px 1fr; gap: 16px; align-items: center; }
.related-side .article-card .article-img { width: 112px; height: 78px; border: 1px solid var(--champagne); padding: 3px; background: var(--paper); }
.related-side .article-img img { transition: opacity .25s var(--ease), transform .4s var(--ease); }
.related-side .article-body h4 {
  font-family: var(--serif);
  font-size: 15.5px; font-weight: 600; line-height: 1.45;
  letter-spacing: 0; text-transform: none; margin: 0;
  color: var(--green); transition: color .25s var(--ease);
}
.related-side .article-body p {
  display: inline-block; margin-top: 8px;
  font-size: 9.5px; font-weight: 600; letter-spacing: 1.4px;
  padding-bottom: 3px; border-bottom: 1px solid var(--champagne);
}
.related-side .article-card:hover .article-body h4 { color: var(--gold-dark); }
.related-side .article-card:hover .article-img img { opacity: 0.85; }
.article-card .article-link { display: grid; grid-template-columns: 76px 1fr; gap: 12px; align-items: center; }
.article-img { width: 76px; height: 58px; overflow: hidden; background: var(--champagne); }
.article-img img { width: 100%; height: 100%; object-fit: cover; }
.article-body h4 { font-size: 13.5px; font-weight: 600; line-height: 1.45; color: var(--green); }
.article-body p { margin-top: 4px; font-size: 10px; letter-spacing: 1.2px; text-transform: uppercase; color: var(--gold-dark); }
.article-card:hover .article-body h4 { color: var(--gold-dark); }
.qr { max-width: 100%; height: auto; }

.article-back { padding: 28px 0 0; }
.article-back a { font-size: 12.5px; color: var(--muted); letter-spacing: 0.4px; }
.article-back a:hover { color: var(--gold-dark); }

/* ============================================================
   Responsive
   ============================================================ */
@media (min-width: 1081px) and (max-width: 1180px) {
  .brand img { height: 44px; }
}

@media (max-width: 1080px) {
  .container { padding: 0 26px; }
  .hero-copy .container { padding-left: 72px; padding-right: 72px; }
  .hero-nav { width: 40px; height: 40px; }
  .hero-nav.prev { left: 10px; }
  .hero-nav.next { right: 10px; }
  .hero-copy-inner { padding: 0 40px 0 26px; }
  .about-grid { gap: 56px; }
  .why-grid { gap: 36px 34px; }
  .svc-grid { gap: 20px; }
  .article-layout { gap: 44px; }
  .footer-right { gap: 26px; }
  .nav { gap: 16px; }
  .nav a { font-size: 13px; letter-spacing: 0; }
  .brand img { height: 38px; }
}

@media (max-width: 900px) {
  #intro { min-height: 92svh; align-items: center; }
  .hero-copy { padding: 92px 0 64px; }
  .hero-copy-inner { max-width: none; }
  .hero-veil {
    background:
      linear-gradient(180deg,
        rgba(16,45,41,0.52) 0%,
        rgba(16,45,41,0.56) 34%,
        rgba(16,45,41,0.40) 58%,
        rgba(16,45,41,0.78) 100%),
      linear-gradient(90deg, rgba(16,45,41,0.30) 0%, rgba(16,45,41,0.05) 100%);
  }
  .hero-seal { margin-top: 40px; }
  .promise-grid { grid-template-columns: 1fr 1fr; }
  .promise-item { padding: 30px 22px; }
  .promise-item + .promise-item { padding-left: 22px; }
  .promise-item:nth-child(2n+1) { border-left: none; padding-left: 0; }
  .promise-item:nth-child(n+3) { border-top: 1px solid var(--champagne); }
  .about-grid { grid-template-columns: 1fr; gap: 40px; }
  .about-media { position: relative; top: auto; }
  .about-media img { aspect-ratio: 16 / 10; }
  .about-frame { inset: 16px -16px -16px 16px; }
  .mission-cols { grid-template-columns: 1fr; gap: 30px; }
  .svc-head, .why-head { grid-template-columns: 1fr; gap: 26px; align-items: start; }
  .svc-grid { grid-template-columns: 1fr 1fr; }
  .svc-card, .svc-card.wide { grid-column: span 1; }
  .why-grid { grid-template-columns: 1fr 1fr; }
  .values-list { grid-template-columns: 1fr; }
  .stages-grid { grid-template-columns: 1fr 1fr; }
  .challenge-grid { grid-template-columns: 1fr 1fr; }
  .team-grid { grid-template-columns: 1fr; gap: 30px; }
  .method-flow { grid-template-columns: 1fr; gap: 0; }
  .method-flow::before, .method-flow::after { display: none; }
  .method-step { padding: 0 0 28px 52px; }
  .method-step:last-child { padding-bottom: 0; }
  .method-step::before { content: ""; position: absolute; left: 17.5px; top: 36px; bottom: 0; width: 1px; background: var(--champagne); }
  .method-step:last-child::before { display: none; }
  .insight-grid { grid-template-columns: 1fr 1fr; }
  .client-logos { grid-template-columns: repeat(3, 1fr); }
  .client-logo:nth-child(6n) { border-right: 1px solid var(--champagne); }
  .client-logo:nth-child(3n) { border-right: none; }
  .contact-wrap { grid-template-columns: 1fr; gap: 46px; }
  .footer-top { flex-direction: column; gap: 30px; }
  .footer-nav { flex-wrap: wrap; gap: 10px 20px; }
  .article-layout { grid-template-columns: 1fr; }
  .article-sidebar { position: static; flex-direction: row; flex-wrap: wrap; }
  .article-sidebar .side-box { flex: 1 1 280px; }
}

@media (max-width: 700px) {
  /* 移动端标题去掉平衡断行，自然排满容器（与安全边距一致） */
  .hero-title, .about-copy h2, .mission-head h2, .svc-head h2, .why-head h2,
  .values-head h2, .insights-head h2, .clients-head h2, .contact-copy h2, .team-intro h2 {
    text-wrap: initial;
  }
  .nav-wrap { height: 64px; }
  .brand img { height: 36px; }
  .nav {
    position: absolute; top: 64px; left: 0; right: 0;
    display: flex; flex-direction: column; align-items: flex-start; gap: 0;
    background: var(--ink-green);
    border-top: 1px solid rgba(255,255,255,0.08);
    padding: 0 26px; max-height: 0; overflow: hidden;
    transition: max-height .35s var(--ease);
  }
  .nav.open { max-height: 70vh; padding: 10px 26px 20px; }
  .nav a { width: 100%; padding: 13px 0; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .nav a::after { display: none; }
  .menu-toggle { display: flex; }

  .hero-copy { padding: 84px 0 56px; }
  .hero-copy .container { padding-left: 20px; padding-right: 20px; }
  .hero-copy-inner { padding: 0; }
  .hero-kicker { margin-bottom: 16px; letter-spacing: 1.6px; font-size: 22px; }
  .hero-title { font-size: 28px; line-height: 1.3; text-wrap: initial; }
  .hero-sub { font-size: 18px; margin-top: 16px; line-height: 1.7; color: rgba(255,255,255,0.9); }
  .hero-cta { margin-top: 22px; gap: 10px; flex-wrap: wrap; }
  .hero-cta .btn { padding: 11px 16px; font-size: 15px; letter-spacing: 0.3px; white-space: nowrap; flex: 0 1 auto; min-width: 0; }
  .hero-seal { margin-top: 26px; padding-top: 14px; }
  .hero-seal span { font-size: 14px; letter-spacing: 1px; }
  .hero-nav { width: 34px; height: 34px; font-size: 12px; }
  .hero-nav.prev { left: 4px; }
  .hero-nav.next { right: 4px; }
  .hero-dots { right: 20px; bottom: 34px; }

  .promise-grid { grid-template-columns: 1fr; }
  .promise-item { padding: 24px 0 !important; border-left: none !important; }
  .promise-item + .promise-item { border-top: 1px solid var(--champagne); }

  #about, #services, #stages, #why, #values, #team, #methodology, #insights, #contact { padding: 74px 0; }
  #mission { padding: 74px 0; }
  .about-copy h2 { font-size: clamp(19px, 5.6vw, 26px); }
  .about-four li { grid-template-columns: 1fr; gap: 2px; }
  .about-copy .about-four-title { font-size: 12px; letter-spacing: 1.6px; }
  .about-close { padding: 20px 18px; }
  .about-copy .about-close-line { font-size: 16px; }
  .about-copy .about-close-slogan { font-size: 19px; }
  .about-feats { grid-template-columns: 1fr; gap: 20px; }
  .mission-head h2 { font-size: 26px; }
  .svc-head h2, .why-head h2, .values-head h2, .insights-head h2, .contact-copy h2, .clients-head h2, .team-intro h2 { font-size: 26px; line-height: 1.3; }
  .mission-cols { margin-top: 38px; }
  .svc-grid { grid-template-columns: 1fr; gap: 18px; }
  .svc-media { height: 168px; }
  .svc-body h3, .insight-card h4 { font-size: 20px; line-height: 1.4; }
  .svc-card.wide h3 { font-size: 21px; }
  .svc-body, .svc-card.wide .svc-body { padding: 24px 22px 26px; }
  .facts-grid { grid-template-columns: 1fr 1fr; }
  .fact { padding-left: 22px; }
  .fact:nth-child(odd) { padding-left: 0; border-left: none; }
  .fact:nth-child(n+3) { border-top: 1px solid var(--champagne); padding-top: 24px; margin-top: 24px; }
  .fact-label { font-size: 13.5px; }
  .why-grid { grid-template-columns: 1fr; gap: 28px; }
  .why-head { margin-bottom: 34px; }
  .values-list { gap: 0; }
  .value-row { grid-template-columns: 44px 1fr; padding: 20px 0; }
  .insights-head { flex-direction: column; align-items: flex-start; gap: 16px; }
  .insight-grid { grid-template-columns: 1fr; gap: 34px; }
  .client-logos { grid-template-columns: repeat(2, 1fr); }
  .client-logo:nth-child(3n) { border-right: 1px solid var(--champagne); }
  .client-logo:nth-child(2n) { border-right: none; }
  .challenge-grid { grid-template-columns: 1fr; }
  .stages-grid { grid-template-columns: 1fr; gap: 18px; }
  .clients-sub { margin-top: 34px; }
  .method-step { padding: 0 0 24px 48px; }
  .insights-foot { margin: 40px 0 22px; }
  .insights-foot h3 { font-size: 26px; }
  .contact-form { padding: 28px 20px 26px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .footer-bottom { flex-direction: column; align-items: flex-start; gap: 8px; padding: 20px 26px 26px; }
  .footer-legal { flex-direction: column; gap: 6px; }
  .article-banner { padding: 120px 0 46px; }
  .article-view { padding: 38px 0 70px; }
  .article-content { font-size: 16px; }
  .article-nav { grid-template-columns: 1fr; }
  .article-sidebar { flex-direction: column; }
}