/* ========================================
   八马空间设计 · 企业官网样式系统 v3
   设计方向：黑白极简 · 克莱因蓝点睛
   ======================================== */

/* —— Reset & Base —— */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-size: 16px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  overflow-x: hidden;
  letter-spacing: 0.01em;
  cursor: none;
}

img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
ul, ol { list-style: none; }

/* —— Design Tokens —— */
:root {
  --bg-primary: #FFFFFF;
  --bg-secondary: #F5F5F5;
  --bg-tertiary: #EBEBEB;
  --bg-dark: #000000;
  --bg-dark-secondary: #111111;
  --text-primary: #000000;
  --text-secondary: #666666;
  --text-tertiary: #999999;
  --text-light: #FFFFFF;
  --text-light-secondary: #AAAAAA;
  --accent: #226DE6;
  --accent-hover: #1A56C4;
  --accent-light: #5B93EE;
  --accent-bg: rgba(34, 109, 230, 0.08);
  --border: #E0E0E0;
  --border-light: #EEEEEE;
  --border-dark: #222222;
  --section-padding: 8rem;
  --section-padding-mobile: 5rem;
  --container-max: 1400px;
  --container-padding: 2rem;
  --gutter: 1.5rem;
  --ease: cubic-bezier(0.25, 0.1, 0.25, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --duration: 0.6s;
  --duration-slow: 0.9s;
  --shadow-sm: 0 2px 12px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 32px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.12);
}

/* —— Typography —— */
h1, h2, h3, h4, h5, h6 {
  font-weight: 300;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.display-1 { font-size: clamp(2.5rem, 7vw, 5.5rem); font-weight: 200; line-height: 1.1; letter-spacing: -0.03em; }
.display-2 { font-size: clamp(2rem, 5vw, 3.75rem); font-weight: 300; line-height: 1.15; letter-spacing: -0.025em; }
.section-title { font-size: clamp(1.75rem, 3.5vw, 2.75rem); font-weight: 300; line-height: 1.2; letter-spacing: -0.02em; }
.eyebrow { font-size: 0.75rem; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--text-tertiary); }
.body-lg { font-size: 1.125rem; line-height: 1.85; color: var(--text-secondary); }
.body-text { font-size: 1rem; line-height: 1.8; color: var(--text-secondary); }
.quote-text { font-size: clamp(1.25rem, 2.5vw, 1.875rem); font-weight: 300; line-height: 1.5; letter-spacing: 0.005em; color: var(--text-primary); }

/* —— Layout —— */
.container { max-width: var(--container-max); margin: 0 auto; padding: 0 var(--container-padding); width: 100%; }
.container-narrow { max-width: 860px; margin: 0 auto; padding: 0 var(--container-padding); }
.container-wide { max-width: 1600px; margin: 0 auto; padding: 0 var(--container-padding); }
section { padding: var(--section-padding) 0; }
.section-dark { background: var(--bg-dark); color: var(--text-light); }
.section-cream { background: var(--bg-secondary); }
.section-tertiary { background: var(--bg-tertiary); }

/* —— Custom Cursor —— */
.cursor {
  position: fixed;
  top: 0;
  left: 0;
  width: 12px;
  height: 12px;
  background: #fff;
  border-radius: 50%;
  mix-blend-mode: difference;
  pointer-events: none;
  z-index: 9999;
  transform: translate(-50%, -50%);
  transition: width 0.3s var(--ease), height 0.3s var(--ease);
  will-change: transform;
}
.cursor.hover {
  width: 48px;
  height: 48px;
}
@media (max-width: 768px) {
  body { cursor: auto; }
  .cursor { display: none; }
}

/* —— Navigation —— */
.nav {
  position: fixed;
  top: 0; left: 0; width: 100%;
  z-index: 1000;
  padding: 1.5rem 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: #fff;
  transition: opacity 0.5s var(--ease), transform 0.5s var(--ease), color 0.4s var(--ease);
}
/* 白色背景区域 → 导航变黑 */
.nav.nav-on-light {
  color: #000;
}
.nav.nav-on-light .nav-logo .logo-text { color: #000; }
.nav.nav-on-light .nav-logo .logo-en { color: rgba(0, 0, 0, 0.55); }
.nav.nav-on-light .nav-menu a { color: #000; }
.nav.nav-on-light .nav-menu a::after { color: #000; }

.nav.scrolled {
  padding: 1.5rem 2rem;
}
/* 向下滚出 hero → 隐藏；滚回 hero → 平滑显现 */
.nav.hidden {
  opacity: 0;
  transform: translateY(-100%);
  pointer-events: none;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
/* logo 缩小50%: 原 25.6px → 12.8px */
.nav-logo-img {
  height: 12.8px;
  width: auto;
}
.nav-logo .logo-text {
  font-size: 1.25rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  color: #fff;
}
.nav-logo .logo-en {
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  color: rgba(255, 255, 255, 0.55);
  text-transform: uppercase;
  font-weight: 400;
}
.nav-menu { display: flex; align-items: center; gap: 2.5rem; list-style: none; }
/* 导航链接 —— 翻滚交互动效 (overflow:hidden + span translateY + ::after) */
.nav-menu a {
  color: #fff;
  text-decoration: none;
  font-size: 13px;
  letter-spacing: 0.05em;
  position: relative;
  overflow: hidden;
  display: inline-block;
  padding: 0.25rem 0;
  line-height: 1;
}
/* 原文字（span 包裹） */
.nav-menu a span {
  display: block;
  transition: transform 0.5s cubic-bezier(0.17, 0.84, 0.44, 1);
}
/* 悬停时原文字向上滑出 */
.nav-menu a:hover span {
  transform: translateY(-100%);
}
/* 备用文字（伪元素读取 data-text），初始位置在下方 */
.nav-menu a::after {
  content: attr(data-text);
  position: absolute;
  top: 100%;
  left: 0;
  width: 100%;
  transition: transform 0.5s cubic-bezier(0.17, 0.84, 0.44, 1);
  color: inherit;
  padding-bottom: 0.25rem;
}
/* 悬停时备用文字从下方滑入 */
.nav-menu a:hover::after {
  transform: translateY(-100%);
}
/* active 态样式 */
.nav-menu a.active {
  color: #fff;
}
/* 移动端菜单开关 */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 0.5rem;
  background: none;
  border: none;
  z-index: 1001;
}
.nav-toggle span {
  width: 24px;
  height: 1.5px;
  background: #fff;
  transition: all 0.3s var(--ease);
}
.nav-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(7px, -7px); }

/* —— Buttons —— */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.875rem 2rem;
  font-size: 0.875rem;
  font-weight: 400;
  letter-spacing: 0.05em;
  border: 1px solid var(--text-primary);
  background: transparent;
  color: var(--text-primary);
  cursor: none;
  transition: all 0.4s var(--ease);
  position: relative;
  overflow: hidden;
}
.btn::before {
  content: '';
  position: absolute;
  top: 0; left: -100%;
  width: 100%; height: 100%;
  background: var(--text-primary);
  transition: left 0.4s var(--ease);
  z-index: -1;
}
.btn:hover::before { left: 0; }
.btn:hover { color: var(--text-light); border-color: var(--text-primary); }
.btn-accent { border-color: var(--accent); color: var(--accent); }
.btn-accent::before { background: var(--accent); }
.btn-accent:hover { color: var(--text-light); }
.btn-light { border-color: var(--text-light); color: var(--text-light); }
.btn-light::before { background: var(--text-light); }
.btn-light:hover { color: var(--text-primary); }
.btn .arrow { display: inline-block; transition: transform 0.3s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }

/* —— Image Placeholder —— */
.img-placeholder {
  background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.img-placeholder::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 30% 30%, rgba(0, 47, 167, 0.06) 0%, transparent 50%), radial-gradient(circle at 70% 70%, rgba(0, 0, 0, 0.04) 0%, transparent 50%);
}
.img-placeholder .placeholder-icon {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  font-weight: 400;
  z-index: 1;
}
.img-placeholder.tall { aspect-ratio: 3 / 4; }
.img-placeholder.wide { aspect-ratio: 16 / 9; }
.img-placeholder.square { aspect-ratio: 1 / 1; }
.img-placeholder.ultra-wide { aspect-ratio: 21 / 9; }
.img-placeholder.full { width: 100%; height: 100%; min-height: 400px; }

/* —— Animations —— */
@keyframes fadeUp { from { opacity: 0; transform: translateY(40px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes scaleIn { from { opacity: 0; transform: scale(0.96); } to { opacity: 1; transform: scale(1); } }
@keyframes lineGrow { from { width: 0; } to { width: 100%; } }

/* Entry animation: translateY(40px) + mask reveal */
.reveal {
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out);
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, black 30%, black 70%, transparent 100%);
  mask-image: linear-gradient(to bottom, transparent 0%, black 30%, black 70%, transparent 100%);
  -webkit-mask-size: 100% 200%;
  mask-size: 100% 200%;
  -webkit-mask-position: 0 100%;
  mask-position: 0 100%;
  transition: opacity 0.9s var(--ease-out), transform 0.9s var(--ease-out), -webkit-mask-position 0.9s var(--ease-out), mask-position 0.9s var(--ease-out);
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
  -webkit-mask-position: 0 0;
  mask-position: 0 0;
}
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }

/* —— Hero Section —— */
.hero, .about-hero {
  height: 100vh;
  min-height: 640px;
  position: relative;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg, .about-hero__bg { position: absolute; inset: 0; z-index: 0; overflow: hidden; }
.hero-bg .img-placeholder, .about-hero__bg .img-placeholder { width: 100%; height: 100%; }
.hero-bg img, .about-hero__bg .about-hero__img, .about-hero__bg video { width: 100%; height: 100%; object-fit: cover; object-position: center; display: block; }
.hero-overlay, .about-hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,0.15) 0%, rgba(0,0,0,0.35) 50%, rgba(0,0,0,0.6) 100%);
  z-index: 1;
}
.hero-content, .about-hero__content {
  position: relative;
  z-index: 2;
  color: var(--text-light);
  width: 100%;
  text-align: center;
}
.hero-title, .about-hero__title {
  font-size: clamp(3rem, 8vw, 6rem);
  font-weight: 200;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
  animation: fadeUp 1s var(--ease-out) 0.3s both;
  text-align: center;
}
.about-hero__eyebrow {
  display: block;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 1.5rem;
  animation: fadeUp 1s var(--ease-out) 0.15s both;
  text-align: center;
}
.hero-subtitle, .about-hero__subtitle {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  font-weight: 300;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.85);
  max-width: 560px;
  margin: 0 auto 2.5rem;
  animation: fadeUp 1s var(--ease-out) 0.5s both;
  text-align: center;
}
.hero-actions {
  display: flex;
  gap: 1rem;
  justify-content: center;
  animation: fadeUp 1s var(--ease-out) 0.7s both;
}
.scroll-indicator {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  animation: fadeIn 1s var(--ease-out) 1.2s both;
}
.scroll-indicator .line {
  width: 1px; height: 40px;
  background: rgba(255, 255, 255, 0.4);
  position: relative;
  overflow: hidden;
}
.scroll-indicator .line::after {
  content: '';
  position: absolute;
  top: -100%; left: 0;
  width: 100%; height: 100%;
  background: var(--text-light);
  animation: scrollDown 2s var(--ease) infinite;
}
@keyframes scrollDown { 0% { top: -100%; } 100% { top: 100%; } }

/* —— Manifesto —— */
.manifesto { text-align: center; padding: var(--section-padding) 0; }
.manifesto-text {
  font-size: clamp(1.5rem, 3.5vw, 2.75rem);
  font-weight: 300;
  line-height: 1.4;
  letter-spacing: 0.005em;
  max-width: 900px;
  margin: 0 auto;
  color: var(--text-primary);
}
.manifesto-text .accent { color: var(--accent); }
.manifesto-en {
  font-size: 0.875rem;
  letter-spacing: 0.1em;
  color: var(--text-tertiary);
  margin-top: 1.5rem;
}

/* —— Stats · bloom3d 风格（横向数据行） —— */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}
.stat-item {
  padding: 2.25rem 1.75rem;
  text-align: left;
  border-right: 1px solid var(--border);
  transition: background 0.4s var(--ease);
}
.stat-item:last-child { border-right: none; }
.stat-item:hover { background: var(--bg-secondary); }
.stat-number {
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: clamp(2.25rem, 4.5vw, 3.5rem);
  font-weight: 200;
  color: var(--text-primary);
  line-height: 1;
  letter-spacing: -0.02em;
  margin-bottom: 0.65rem;
  font-feature-settings: "tnum";
}
.stat-label {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  letter-spacing: 0.05em;
}

/* —— Brand Intro（旧规则，已被 brand-section 组件覆盖，禁用避免冲突） —— */
/* .brand-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
} */
.brand-intro-content p { margin-bottom: 1.5rem; }
.brand-intro-content .quote-block {
  font-size: 1.25rem;
  font-weight: 300;
  color: var(--text-primary);
  padding-left: 1.5rem;
  border-left: 2px solid var(--accent);
  margin: 2rem 0;
  line-height: 1.6;
}

/* —— Case Card Grid —— */
.case-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.case-card { cursor: none; transition: transform 0.5s var(--ease); }
.case-card:hover { transform: translateY(-6px); }
.case-card .img-placeholder {
  width: 100%;
  aspect-ratio: 4 / 3;
  margin-bottom: 1.25rem;
  transition: transform 0.6s var(--ease-out);
}
.case-card:hover .img-placeholder { transform: scale(1.02); }
.case-card-info {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.case-card-title {
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}
.case-card-meta {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  letter-spacing: 0.05em;
}
.case-card-tag {
  font-size: 0.75rem;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 0.25rem 0.75rem;
  letter-spacing: 0.05em;
}

/* —— Team Card —— */
.team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 2rem; }
.team-card { text-align: center; }
.team-card .img-placeholder {
  width: 100%;
  aspect-ratio: 3 / 4;
  margin-bottom: 1.5rem;
}
.team-card-name {
  font-size: 1.125rem;
  font-weight: 400;
  margin-bottom: 0.25rem;
}
.team-card-role {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  letter-spacing: 0.05em;
}

/* —— Section Header —— */
.section-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  margin-bottom: 3.5rem;
}
.section-header-left { max-width: 600px; }
.section-header .eyebrow { margin-bottom: 1rem; display: block; }
.section-header .section-title { margin-bottom: 0; }
/* —— Section Header 居中变体（品牌行动等无右侧链接的标题） —— */
.section-header-center {
  justify-content: center;
  text-align: center;
}
.section-header-center .section-header-left { max-width: none; }
.section-header-desc {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 300;
  line-height: 1.7;
  margin: 0.75rem auto 0;
  max-width: 560px;
}
.section-header-link {
  font-size: 0.875rem;
  color: var(--text-secondary);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: color 0.3s var(--ease);
  white-space: nowrap;
}
.section-header-link:hover { color: var(--accent); }
.section-header-link .arrow { transition: transform 0.3s var(--ease); }
.section-header-link:hover .arrow { transform: translateX(4px); }

/* —— Awards —— */
.awards-list { display: grid; grid-template-columns: 1fr; gap: 0; }
.award-category { margin-bottom: 3rem; }
.award-category-title {
  font-size: 1.125rem;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.award-item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  padding: 1rem 0;
  border-bottom: 1px solid var(--border-light);
  transition: padding 0.3s var(--ease);
}
.award-item:hover { padding-left: 1rem; }
.award-name {
  font-size: 0.95rem;
  color: var(--text-secondary);
  flex: 1;
}
.award-year {
  font-size: 0.85rem;
  color: #999999;
  font-variant-numeric: tabular-nums;
}

/* —— Construction Craft —— */
.craft-node-list { display: grid; grid-template-columns: 1fr; gap: 0; }
.craft-node {
  display: grid;
  grid-template-columns: 80px 1fr 2fr;
  gap: 2rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
  transition: background 0.3s var(--ease);
}
.craft-node:hover { background: rgba(0, 47, 167, 0.03); }
.craft-node-number {
  font-size: 2rem;
  font-weight: 200;
  color: var(--accent);
  line-height: 1;
}
.craft-node-title {
  font-size: 1.125rem;
  font-weight: 400;
  color: var(--text-primary);
}
.craft-node-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* —— Craft Highlight Card —— */
.highlight-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.highlight-card {
  background: var(--bg-secondary);
  padding: 2.5rem;
  border-radius: 2px;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.highlight-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.highlight-stage {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
}
.highlight-title {
  font-size: 1.25rem;
  font-weight: 400;
  margin-bottom: 1rem;
  line-height: 1.4;
}
.highlight-pain {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  padding-left: 1rem;
  border-left: 2px solid var(--border);
}
.highlight-pain strong { color: var(--text-primary); font-weight: 500; }
.highlight-quote {
  font-size: 0.875rem;
  color: var(--text-tertiary);
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
  line-height: 1.7;
}

/* —— Craft Table —— */
.craft-table { width: 100%; border-collapse: collapse; }
.craft-table th {
  text-align: left;
  padding: 1rem 1.5rem;
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  font-weight: 500;
  border-bottom: 1px solid var(--border);
  background: var(--bg-secondary);
}
.craft-table td {
  padding: 1.25rem 1.5rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-light);
  vertical-align: top;
}
.craft-table td:first-child {
  color: var(--text-primary);
  font-weight: 400;
}

/* —— Commitment Cards —— */
.commitment-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
}
.commitment-card {
  background: var(--bg-primary);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: background 0.3s var(--ease);
}
.commitment-card:hover { background: var(--bg-secondary); }
.commitment-icon {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  color: var(--accent);
}
.commitment-title {
  font-size: 0.95rem;
  font-weight: 400;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}
.commitment-desc {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  line-height: 1.6;
}

/* —— Commitment Cards · 黑色背景变体（核心价值观） —— */
.section-dark .commitment-grid {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.12);
}
.section-dark .commitment-card {
  background: var(--bg-dark);
  color: var(--text-light);
}
.section-dark .commitment-card:hover {
  background: var(--bg-dark-secondary);
}
.section-dark .commitment-icon { color: rgba(255, 255, 255, 0.75); }
.section-dark .commitment-title { color: var(--text-light); }
.section-dark .commitment-desc { color: rgba(255, 255, 255, 0.55); }
.section-dark .section-title { color: var(--text-light); }
.section-dark .eyebrow { color: rgba(255, 255, 255, 0.5); }

/* —— Inspection Flow —— */
.inspection-flow {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  align-items: center;
  margin: 2rem 0;
}
.inspection-step {
  flex: 1;
  min-width: 160px;
  text-align: center;
  padding: 1.5rem 1rem;
  position: relative;
}
.inspection-step:not(:last-child)::after {
  content: '\2192';
  position: absolute;
  right: -8px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-tertiary);
  font-size: 0.875rem;
}
.inspection-step-num {
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 0.5rem;
}
.inspection-step-name {
  font-size: 0.85rem;
  color: var(--text-secondary);
}

/* —— Contact Form —— */
.contact-section { padding: 96px 0; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: start;
}
/* contact.html — 左右两列自然顶部对齐（删了 GET IN TOUCH 标题板块，不再需要 padding-top） */

.contact-info-item {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 2rem;
  padding: 0.5rem 0;
  transition: transform 0.4s var(--ease);
}
.contact-info-item:hover { transform: translateY(-4px); }
.contact-info-icon {
  flex-shrink: 0;
  width: 52px;
  height: 52px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  color: var(--text-primary);
}
.contact-info-icon svg {
  width: 24px;
  height: 24px;
}
.contact-info-body { flex: 1; min-width: 0; }
.contact-info-label {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 0.35rem;
}
.contact-info-value {
  font-size: 1.125rem;
  font-weight: 400;
  color: var(--text-primary);
  line-height: 1.5;
}
.contact-info-value a {
  color: inherit;
  font-weight: inherit;
  text-decoration: none;
  transition: color 0.3s var(--ease);
}
.contact-info-value a:hover { color: var(--accent); }
.contact-info-value__trigger {
  color: inherit;
  text-decoration: none;
  cursor: pointer;
  transition: color 0.3s var(--ease);
}
.contact-info-value__trigger:hover { color: var(--accent); }
.form-group { margin-bottom: 1.5rem; }
.form-label {
  display: block;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}
.form-input, .form-textarea {
  width: 100%;
  padding: 0.875rem 1rem;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.95rem;
  transition: border-color 0.3s var(--ease);
  outline: none;
}
.form-input:focus, .form-textarea:focus { border-color: var(--accent); }
.form-textarea { min-height: 120px; resize: vertical; }

/* —— Map Block —— */
.map-block {
  background: var(--bg-dark);
  color: var(--text-light);
  min-height: 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 1.25rem;
  padding: 3rem 1.5rem;
  position: relative;
  overflow: hidden;
}
.map-block::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(0,47,167,0.08) 0%, transparent 60%);
  z-index: 0;
}
.map-block > * { position: relative; z-index: 1; }
.map-block__label {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-light-secondary);
}
.map-block__address {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-weight: 300;
  line-height: 1.7;
  max-width: 560px;
}
.map-block__address .accent { color: var(--accent); }
.map-block__link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 3px;
  transition: gap 0.3s var(--ease);
}
.map-block__link:hover { gap: 0.85rem; }

/* —— Map Section (inside left Info column) —— */
.map-section__link {
  display: block;
  position: relative;
  overflow: hidden;
  margin-top: 1.5rem;
}
.map-section__img {
  display: block;
  width: 100%;
  height: auto;
  transition: transform 0.6s var(--ease);
}
.map-section__link:hover .map-section__img { transform: scale(1.015); }
.map-section__hint {
  position: absolute;
  top: 50%;
  left: 50%;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.625rem 1.125rem;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--text-primary);
  opacity: 0;
  transform: translate(-50%, -50%) scale(0.95);
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease), color 0.35s var(--ease);
  pointer-events: none;
  white-space: nowrap;
  z-index: 2;
}
.map-section__link.is-hover .map-section__hint {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}
/* index.html button-style fill effect */
.map-section__hint::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--text-primary);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.4s var(--ease);
  z-index: -1;
}
.map-section__link.is-hover .map-section__hint::before { transform: scaleX(1); }
.map-section__link.is-hover .map-section__hint { color: var(--text-light); }
.map-section__hint .arrow {
  display: inline-block;
  transition: transform 0.3s var(--ease);
}
.map-section__link.is-hover .map-section__hint .arrow { transform: translateX(4px); }

/* —— Map Sheet (导航选择浮层) —— */
.map-section__link[data-map-trigger] { cursor: none; }
.map-sheet {
  position: fixed;
  inset: 0;
  z-index: 9998;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s var(--ease), visibility 0.3s;
}
.map-sheet.is-open {
  opacity: 1;
  visibility: visible;
}
.map-sheet__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  cursor: pointer;
}
.map-sheet__panel {
  position: relative;
  background: var(--bg-primary);
  padding: 2.25rem 2rem 1.75rem;
  max-width: 440px;
  width: calc(100% - 2rem);
  text-align: center;
  transform: translateY(16px);
  transition: transform 0.35s var(--ease);
}
.map-sheet.is-open .map-sheet__panel { transform: translateY(0); }
.map-sheet__close {
  position: absolute;
  top: 0.625rem;
  right: 0.625rem;
  width: 2rem;
  height: 2rem;
  border: none;
  background: transparent;
  color: var(--text-tertiary);
  font-size: 0.875rem;
  cursor: pointer;
  transition: color 0.3s var(--ease);
}
.map-sheet__close:hover { color: var(--text-primary); }
.map-sheet__title {
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin-bottom: 0.75rem;
}
.map-sheet__address {
  font-size: 1rem;
  font-weight: 300;
  color: var(--text-primary);
  line-height: 1.6;
  margin-bottom: 1.5rem;
}
.map-sheet__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
}
.map-sheet__btn {
  position: relative;
  isolation: isolate;
  display: block;
  padding: 0.875rem 0.5rem;
  font-size: 0.875rem;
  color: var(--text-primary);
  border: 1px solid var(--text-primary);
  background: transparent;
  overflow: hidden;
  transition: color 0.35s var(--ease);
}
.map-sheet__btn::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--text-primary);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.35s var(--ease);
  z-index: -1;
}
.map-sheet__btn:hover { color: var(--text-light); }
.map-sheet__btn:hover::before { transform: scaleX(1); }

/* —— Form Success —— */
.form-success {
  text-align: center;
  padding: 3rem 1.5rem;
}
.form-success__icon {
  width: 56px;
  height: 56px;
  border: 1px solid var(--accent);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.5rem;
  margin-bottom: 1.5rem;
}
.form-success__title {
  font-size: 1.5rem;
  font-weight: 300;
  margin-bottom: 0.75rem;
}
.form-success__desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* —— Services Grid —— */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
}
.service-card {
  padding: 3rem 2.5rem;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
  transition: background 0.4s var(--ease);
  cursor: none;
}
.service-card:nth-child(2n) { border-right: none; }
.service-card:hover { background: var(--bg-secondary); }
.service-number {
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
}
.service-title {
  font-size: 1.5rem;
  font-weight: 300;
  margin-bottom: 1rem;
}
.service-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.5rem;
}
.service-features {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}
.service-feature {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  padding: 0.25rem 0.75rem;
  border: 1px solid var(--border);
  letter-spacing: 0.03em;
}

/* —— Guarantee —— */
.guarantee-card {
  background: var(--bg-dark);
  color: var(--text-light);
  padding: 3.5rem;
  border-radius: 2px;
}
.guarantee-card .section-title { color: var(--text-light); }

/* —— Page Banner (与 index hero 视觉一致: 100vh 全屏 + 渐变遮罩 + 居中) —— */
.page-banner {
  height: 30vh;
  min-height: 250px;
  padding: 0;
  background: var(--bg-dark);
  color: var(--text-light);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.page-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.25);
  z-index: 1;
}
.page-banner .img-placeholder,
.page-banner .page-banner__bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}
.page-banner-content {
  position: relative;
  z-index: 2;
  text-align: center;
}
.page-banner .eyebrow {
  color: var(--text-light-secondary);
  margin-bottom: 1rem;
  display: block;
}
.page-banner-eyebrow {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.55);
  margin-bottom: 1.5rem;
  display: block;
  text-align: center;
}
.page-banner-title {
  font-size: 40px;
  font-weight: 200;
  line-height: 1.1;
  letter-spacing: -0.03em;
  margin-bottom: 1.25rem;
  text-align: center;
}
.page-banner-subtitle {
  font-size: 1.125rem;
  font-weight: 300;
  color: var(--text-light-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
  text-align: center;
}

/* —— Footer —— */
.footer {
  background: var(--bg-dark);
  color: var(--text-light);
  padding: 5rem 0 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 3rem;
  margin-bottom: 4rem;
}
.footer-brand {
  font-size: 1.5rem;
  font-weight: 300;
  margin-bottom: 1rem;
  letter-spacing: 0.03em;
}
.footer-brand-desc {
  font-size: 0.875rem;
  color: var(--text-light-secondary);
  line-height: 1.8;
  max-width: 320px;
}
.footer-col-title {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-light-secondary);
  margin-bottom: 1.25rem;
}
.footer-link {
  font-size: 0.875rem;
  color: var(--text-light-secondary);
  margin-bottom: 0.625rem;
  display: block;
  transition: color 0.3s var(--ease);
}
.footer-link:hover { color: var(--text-light); }
.footer-bottom {
  border-top: 1px solid var(--border-dark);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-light-secondary);
}
.footer-beian { color: inherit; text-decoration: none; transition: color 0.2s; }
.footer-beian:hover { color: var(--accent); }

/* —— Utility —— */
.text-center { text-align: center; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }
.divider { width: 60px; height: 1px; background: var(--accent); margin: 2rem 0; }
.divider-center { margin-left: auto; margin-right: auto; }

/* —— Menu Overlay —— */
.menu-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  z-index: 999;
  opacity: 0;
  transition: opacity 0.4s var(--ease);
}
.menu-overlay.active { display: block; opacity: 1; }

/* =========================================================
   PRELOADER (暗色玻璃版 · fluid.glass 风格 v9)
   来源: bama-preloader/BAMA_PRELOADER_README.md
   ========================================================= */
.svg-filters {
  position: absolute;
  width: 0; height: 0;
  pointer-events: none;
}
.preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: #000000;
  overflow: hidden;
  cursor: default;
}
.preloader.is-done {
  pointer-events: none;
}
/* 玻璃面板 —— 半透明 + 背向模糊（造"隔层玻璃"的感觉） */
.preloader__glass {
  position: absolute;
  inset: 0;
  backdrop-filter: blur(10px) saturate(140%);
  -webkit-backdrop-filter: blur(10px) saturate(140%);
  background: rgba(255, 255, 255, 0.025);
  border-top:    1px solid rgba(255, 255, 255, 0.06);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  pointer-events: none;
  will-change: transform, opacity;
}
.preloader__inner {
  position: relative;
  z-index: 2;
  width: 100%; height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3rem;
}
.preloader__logo-wrap {
  width: min(72vw, 620px);
  aspect-ratio: 2500 / 498;
  display: grid;
  place-items: center;
  will-change: transform, filter, opacity;
}
.preloader__logo {
  width: 100%;
  height: auto;
  filter: url(#liquid-distort);
}
/* 底部加载进度条 —— 4px 高 */
.preloader__progress {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 4px;
  background: rgba(255, 255, 255, 0.08);
  z-index: 5;
  overflow: hidden;
}
.preloader__progress-bar {
  height: 100%;
  width: 0%;
  background: #FFFFFF;
  transform-origin: left center;
  will-change: width;
}
/* 右下角大字号数字计数器 (Inter Thin 100) */
.preloader__count {
  position: absolute;
  right: 4vw;
  bottom: 6vh;
  z-index: 4;
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: clamp(54px, 10.2vw, 102px);
  font-weight: 100;
  letter-spacing: 0.005em;
  line-height: 1;
  color: #FFFFFF;
  font-feature-settings: "tnum";
}
/* ENTER 按钮 —— 在 logo 下面居中 */
.preloader__enter {
  padding: 0.95rem 2.6rem;
  background: transparent;
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 0;
  letter-spacing: 0.35em;
  font-size: 11px;
  font-weight: 400;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.6s ease, border-color 0.3s ease, transform 0.3s ease;
}
.preloader__enter.is-ready {
  opacity: 1;
  pointer-events: auto;
}
.preloader__enter:hover {
  border-color: #FFFFFF;
  transform: translateY(-2px);
}
/* 角落小字 */
.preloader__corner {
  position: absolute;
  font-size: 10px;
  letter-spacing: 0.3em;
  color: rgba(255, 255, 255, 0.55);
  text-transform: uppercase;
}
.preloader__corner--bl {
  bottom: 4vh;
  left: 4vw;
}

/* 开屏期间锁定滚动，开屏结束后解锁 */
body:not(.is-loaded) {
  overflow: hidden;
}
body.is-loaded {
  overflow: auto;
}

/* 开屏结束后主内容淡入 (FAB 由 motion.js 的 GSAP 接管，避免动画冲突) */
body.is-loaded main,
body.is-loaded .nav,
body.is-loaded section,
body.is-loaded footer {
  animation: pageFadeIn 1.2s ease 0.2s both;
}
@keyframes pageFadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}

@media (max-width: 640px) {
  .preloader__logo-wrap { width: 86vw; }
  .preloader__enter { padding: 0.8rem 2rem; }
}

/* =========================================================
   圆形悬浮球组件 (FAB) — 缩小30%
   ========================================================= */
:root {
  --fab-color-white: #fff;
  --fab-font-mono: ui-monospace, "SF Mono", Menlo, monospace;
  --fab-ease-quart: cubic-bezier(.77, 0, .175, 1);
  --fab-size: 3.5rem;
  --fab-panel-w: 32rem;
  --fab-panel-gap: 0.8rem;
}

.fab-wrapper {
  position: fixed;
  right: 2rem;
  bottom: 2rem;
  width: var(--fab-size);
  height: var(--fab-size);
  z-index: 60;
  pointer-events: none;
}
.fab-hover {
  position: relative;
  width: 100%;
  height: 100%;
  pointer-events: auto;
}

/* ---------- 圆形 BMS 球 ---------- */
.fab {
  position: absolute;
  left: 0; top: 0;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  background: rgba(0, 0, 0, .85);
  color: var(--fab-color-white);
  border: 1px solid rgba(255, 255, 255, .15);
  cursor: none;
  user-select: none;
  -webkit-user-select: none;
  display: grid;
  place-items: center;
  font-family: var(--fab-font-mono);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: .2em;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .15);
  transition: transform .35s var(--fab-ease-quart),
              border-color .35s var(--fab-ease-quart),
              box-shadow .35s var(--fab-ease-quart);
  will-change: transform;
  touch-action: none;
}
.fab:active,
.fab:focus-visible {
  border-color: rgba(255, 255, 255, .28);
  box-shadow: 0 10px 30px rgba(0, 0, 0, .25);
  outline: none;
}
.fab.is-dragging {
  cursor: grabbing;
  transform: scale(1.08);
  transition: none;
  box-shadow: 0 14px 36px rgba(0, 0, 0, .35);
}

.fab__bms { transition: opacity .25s ease; }

.fab__x {
  position: absolute;
  inset: 0;
  display: grid; place-items: center;
  opacity: 0; pointer-events: none;
  transition: opacity .25s ease .05s;
}
.fab__x::before,
.fab__x::after {
  content: ""; position: absolute;
  left: 50%; top: 50%;
  width: 0.85rem; height: 1px;
  background: currentColor;
}
.fab__x::before { transform: translate(-50%, -50%) rotate(45deg); }
.fab__x::after  { transform: translate(-50%, -50%) rotate(-45deg); }

.fab-hover.is-open .fab__bms,
.fab-hover.is-pinned .fab__bms { opacity: 0; }
.fab-hover.is-open .fab__x,
.fab-hover.is-pinned .fab__x { opacity: 1; }

/* ---------- 菜单面板 ---------- */
.fab-menu-panel {
  position: absolute;
  right: 0;
  bottom: calc(100% + var(--fab-panel-gap));
  width: var(--fab-panel-w);
  padding: 2.5rem 3rem 2rem;
  color: var(--fab-color-white);
  background: rgba(0, 0, 0, .88);
  backdrop-filter: blur(2rem);
  -webkit-backdrop-filter: blur(2rem);
  border-radius: 0;
  opacity: 0;
  transform: translateY(-.6rem);
  pointer-events: none;
  visibility: hidden;
  transition: opacity .45s var(--fab-ease-quart),
              transform .45s var(--fab-ease-quart),
              visibility 0s linear .45s;
}
.fab-hover.is-open .fab-menu-panel,
.fab-hover.is-pinned .fab-menu-panel {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
  visibility: visible;
  transition: opacity .45s var(--fab-ease-quart),
              transform .45s var(--fab-ease-quart),
              visibility 0s linear 0s;
}

.fab-menu-panel__title {
  font-size: .8rem; font-weight: 500; letter-spacing: .15em;
  text-transform: uppercase; color: rgba(255, 255, 255, .55);
  margin-bottom: 1.5rem;
}
.fab-menu-panel__main {
  display: flex; flex-direction: column; gap: .25rem;
}
.fab-menu-panel__main .fab-link {
  position: relative;
  font-size: 2rem;
  font-weight: 400; letter-spacing: -.01em;
  line-height: 1.15; padding: .12rem 0;
  color: rgba(255, 255, 255, .42);
  transition: color .45s var(--fab-ease-quart);
  display: inline-block; white-space: nowrap;
  cursor: none;
}
.fab-menu-panel__main .fab-link:hover { color: var(--fab-color-white); }
.fab-menu-panel__main .fab-link::after {
  content: ""; position: absolute;
  left: 0; bottom: -.1rem;
  width: 100%; height: 1px;
  background: currentColor;
  transform: scaleX(0); transform-origin: left center;
  transition: transform .55s var(--fab-ease-quart);
}
.fab-menu-panel__main .fab-link:hover::after { transform: scaleX(1); }

.fab-menu-panel__divider {
  height: 1px; background: rgba(255, 255, 255, .1);
  margin: 1.5rem 0 1.2rem;
}

.fab-menu-panel__sub {
  display: flex; flex-direction: column; gap: .8rem;
  font-size: 1rem;
}
.fab-sub-row {
  display: grid; grid-template-columns: 7rem 1fr;
  align-items: baseline; gap: 1.5rem;
}
.fab-sub-row .fab-sub-label {
  color: rgba(255, 255, 255, .5); white-space: nowrap;
}
.fab-sub-row .fab-sub-value {
  color: rgba(255, 255, 255, .8);
  position: relative;
  transition: color .35s var(--fab-ease-quart);
  cursor: none;
}
.fab-sub-row .fab-sub-value:hover { color: var(--fab-color-white); }
.fab-sub-row .fab-sub-value.with-line::after {
  content: ""; position: absolute;
  left: 0; bottom: -.2rem;
  width: 100%; height: 1px;
  background: currentColor;
  transform: scaleX(0); transform-origin: left center;
  transition: transform .55s var(--fab-ease-quart);
}
.fab-sub-row .fab-sub-value.with-line:hover::after { transform: scaleX(1); }

.fab-menu-panel__cta {
  margin-top: 1.5rem;
  display: inline-flex; align-items: center; justify-content: center;
  gap: .6rem; width: 100%; padding: .85rem 0;
  background: rgba(255, 255, 255, .12);
  color: var(--fab-color-white);
  font-size: .8rem; font-weight: 500;
  letter-spacing: .15em; text-transform: uppercase;
  border-radius: 0;
  transition: background .35s var(--fab-ease-quart);
  cursor: none;
}
.fab-menu-panel__cta:hover { background: rgba(255, 255, 255, .2); }
.fab-menu-panel__cta::before { content: "\2197"; font-size: .95rem; }

/* ---------- 响应式 ---------- */
@media (max-width: 720px) {
  :root {
    --fab-panel-w: calc(100vw - 3rem);
    --fab-size: 3rem;
  }
  .fab-menu-panel { padding: 2rem 1.5rem 1.5rem; }
  .fab-menu-panel__main .fab-link { font-size: 1.5rem; }
  .fab-menu-panel__sub { font-size: 0.9rem; }
  .fab-sub-row { grid-template-columns: 5rem 1fr; gap: 0.8rem; }
  .fab-wrapper { right: 1rem; bottom: 1rem; }
}

/* —— Responsive —— */
@media (max-width: 1024px) {
  .stats-grid { grid-template-columns: repeat(3, 1fr); }
  .stat-item:nth-child(3) { border-right: none; }
  .stat-item:nth-child(4), .stat-item:nth-child(5) { border-top: 1px solid var(--border); }
  .stat-item:nth-child(4) { border-right: 1px solid var(--border); }
  .commitment-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .brand-intro { grid-template-columns: 1fr; gap: 2.5rem; }
  .contact-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}
@media (max-width: 768px) {
  :root { --section-padding: 5rem; --container-padding: 1.25rem; }
  .nav { padding: 1rem 1.25rem; }
  .nav.scrolled { padding: 0.75rem 1.25rem; }
  .nav-menu {
    position: fixed;
    top: 0; right: -100%;
    width: 80%; max-width: 360px;
    height: 100vh;
    background: var(--bg-primary);
    flex-direction: column;
    justify-content: center;
    padding: 2rem;
    gap: 1.5rem;
    transition: right 0.4s var(--ease);
    box-shadow: var(--shadow-lg);
  }
  .nav-menu.active { right: 0; }
  .nav-link { font-size: 1.25rem; }
  .nav-toggle { display: flex; }
  .case-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .team-grid { grid-template-columns: 1fr 1fr; gap: 1.5rem; }
  .highlight-grid { grid-template-columns: 1fr; gap: 1.5rem; }
  .services-grid { grid-template-columns: 1fr; }
  .service-card { border-right: none; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat-item { border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }
  .stat-item:nth-child(2n) { border-right: none; }
  .stat-item:nth-child(5) { grid-column: 1 / -1; }
  .commitment-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 1rem; text-align: center; }
  .section-header { flex-direction: column; align-items: flex-start; gap: 1rem; }
  .craft-node { grid-template-columns: 1fr; gap: 0.75rem; }
  .guarantee-card { padding: 2rem; }
  .inspection-flow { flex-direction: column; }
  .inspection-step:not(:last-child)::after { content: '\2193'; right: 50%; top: auto; bottom: -12px; transform: translateX(50%); }
}
@media (max-width: 480px) {
  .team-grid { grid-template-columns: 1fr; }
  .commitment-grid { grid-template-columns: 1fr; }
  .hero-actions { flex-direction: column; }
}

/* =========================================================
   Motion System — 参考项目动效系统迁移
   来源: style-a-vibe-coding 术语手册 §四 动效系统 / §五 交互行为
   ========================================================= */

/* —— 遮罩揭示 (Mask Reveal) —— */
/* overflow:hidden 容器 + 子元素 translateY(110%) 初始态 */
.gsap-mask {
  overflow: hidden;
  display: block;
}
.gsap-mask > * {
  display: block;
  will-change: transform;
}

/* —— GSAP 接管元素初始态 (防止闪烁) —— */
/* motion-home.js 加载后立即设置，此处作为 CSS 层面保底 */
body.motion-active .hero-title,
body.motion-active .hero-subtitle,
body.motion-active .hero-actions {
  animation: none !important;
  opacity: 0;
}
body.motion-active .scroll-indicator {
  animation: none !important;
  opacity: 0;
}

/* —— 改进滚动指示器: transform-origin 切换 (参考 §四 CSS @keyframes) —— */
/* 原效果: 小方块从上往下滑动 (translateY)
   新效果: 线段从上往下伸缩 (scaleY + transform-origin 切换)
   关键技巧: transform-origin 中途从 top→bottom 切换，实现"伸缩"而非"位移" */
.scroll-indicator .line {
  width: 1px;
  height: 48px;
  background: rgba(255, 255, 255, 0.15);
  position: relative;
  overflow: hidden;
}
.scroll-indicator .line::after {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 100%;
  background: var(--text-light);
  transform: scaleY(0);
  transform-origin: top;
  animation: scrolldownStretch 2.2s var(--ease) infinite;
}
@keyframes scrolldownStretch {
  0% {
    transform: scaleY(0);
    transform-origin: top;
  }
  45% {
    transform: scaleY(1);
    transform-origin: top;
  }
  55% {
    transform: scaleY(1);
    transform-origin: bottom;
  }
  100% {
    transform: scaleY(0);
    transform-origin: bottom;
  }
}

/* —— 增强 hover: 图片缩放 (参考 §四 hover scale + transition) —— */
/* 悬停微缩放 1.05，过渡 1s — 比原有 0.6s 更丝滑 */
.case-card .img-placeholder,
.team-card .img-placeholder,
.brand-intro .img-placeholder {
  overflow: hidden;
  will-change: transform;
}
.case-card .img-placeholder::after,
.team-card .img-placeholder::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0);
  transition: background 0.6s var(--ease);
  z-index: 1;
}
.case-card:hover .img-placeholder::after,
.team-card:hover .img-placeholder::after {
  background: rgba(0, 0, 0, 0.08);
}

/* —— will-change 优化 (参考 §四 will-change: transform) —— */
.hero-bg,
.hero-bg-gsap,
.case-card,
.team-card,
.stats-grid,
.brand-intro > * {
  will-change: transform;
}

/* —— hero-bg-gsap: motion-home.js 接管视差后替换 .hero-bg 的定位样式 —— */
/* main.js 的 querySelector('.hero-bg') 会返回 null, 从而避免视差冲突 */
.hero-bg-gsap {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-bg-gsap .img-placeholder { width: 100%; height: 100%; }

/* —— 超低透明度大字背景 (参考 §三 超低透明度大字背景) —— */
/* 用于 stats 区背景大数字增加纵深 */
.stats-bg-num {
  position: absolute;
  font-size: clamp(8rem, 20vw, 16rem);
  font-weight: 200;
  color: rgba(0, 0, 0, 0.03);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  z-index: 0;
}

/* —— Lenis 平滑滚动推荐样式 —— */
html.lenis, html.lenis body { height: auto; }
.lenis.lenis-smooth { scroll-behavior: auto !important; }
.lenis.lenis-smooth [data-lenis-prevent] { overscroll-behavior: contain; }
.lenis.lenis-stopped { overflow: hidden; }

/* =========================================================
   服务页面专用样式 (Services Page)
   间距参考: typography-components.html 的 tc-center-block / tc-split
   ========================================================= */

/* —— tc-center-block 参考间距：居中窄列文字块 —— */
.svc-center-block {
  max-width: 600px;
  margin-inline: auto;
  padding: var(--section-padding) 20px;
  text-align: left;
}
.svc-center-block__title {
  margin: 0 0 1.75rem;
  font-size: clamp(1.25rem, 2.4vw, 1.625rem);
  font-weight: 300;
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--text-primary);
}
.svc-center-block__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--text-secondary);
}
.svc-center-block__text + .svc-center-block__text {
  margin-top: 1rem;
}

/* —— tc-split 参考间距：左列文字 + 右列媒体分栏 —— */
.svc-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 6vw, 108px);
  align-items: start;
  padding: var(--section-padding) clamp(24px, 5vw, 80px);
  max-width: 1280px;
  margin-inline: auto;
}
.svc-split__text {
  max-width: 420px;
}
.svc-split__title {
  margin: 0 0 1.5rem;
  font-size: clamp(1.25rem, 2.4vw, 1.625rem);
  font-weight: 300;
  line-height: 1.35;
  letter-spacing: 0.01em;
}
.svc-split__body {
  margin: 0 0 1.25rem;
  font-size: 0.9375rem;
  line-height: 1.75;
  color: var(--text-secondary);
}
.svc-split__body + .svc-split__body { margin-top: -0.5rem; margin-bottom: 1.25rem; }
.svc-split__media {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.svc-split__media .img-placeholder {
  aspect-ratio: 4 / 3;
  border-radius: 2px;
}
.svc-split__media-caption {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  letter-spacing: 0.02em;
}

/* —— 定价表 —— */
.svc-pricing {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--border);
}
.svc-pricing-item {
  padding: 2.5rem 1.5rem;
  text-align: center;
  border-right: 1px solid var(--border);
  transition: background 0.4s var(--ease);
}
.svc-pricing-item:last-child { border-right: none; }
.svc-pricing-item:hover { background: var(--bg-secondary); }
.svc-pricing-label {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  letter-spacing: 0.03em;
  margin-bottom: 0.75rem;
}
.svc-pricing-value {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 200;
  color: var(--accent);
  line-height: 1;
}

/* —— 计费说明 —— */
.svc-billing-note {
  margin-top: 1.5rem;
  padding: 1.5rem 2rem;
  background: var(--bg-secondary);
  border-left: 2px solid var(--accent);
}
.svc-billing-note-title {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  letter-spacing: 0.03em;
}
.svc-billing-note-list {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.8;
}
.svc-billing-note-list li {
  padding-left: 1.25rem;
  position: relative;
  margin-bottom: 0.4rem;
}
.svc-billing-note-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.7em;
  width: 6px;
  height: 1px;
  background: var(--text-tertiary);
}

/* —— 服务套餐卡片 —— */
.svc-packages {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
}
.svc-package {
  padding: 2.5rem 2rem;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
  transition: background 0.4s var(--ease);
}
.svc-package:last-child { border-right: none; }
.svc-package:hover { background: var(--bg-secondary); }
.svc-package-tag {
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 0.75rem;
}
.svc-package-title {
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  line-height: 1.4;
}
.svc-package-sub {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--border-light);
}
.svc-package-include {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 0.75rem;
  font-weight: 500;
}
.svc-package-price {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  margin-bottom: 1.25rem;
}
.svc-package-section-label {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
  margin-top: 0.75rem;
}
.svc-package-list {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 1.25rem;
}
.svc-package-list li {
  padding-left: 1rem;
  position: relative;
  margin-bottom: 0.4rem;
}
.svc-package-list li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: var(--text-tertiary);
}
.svc-package-guarantee {
  margin-top: 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--border-light);
  font-size: 0.78rem;
  color: var(--text-tertiary);
  line-height: 1.7;
}
.svc-package-guarantee strong {
  color: var(--text-secondary);
  font-weight: 500;
}

/* —— 服务流程步骤 —— */
.svc-process-step {
  display: grid;
  grid-template-columns: 80px 1fr 2fr;
  gap: 2rem;
  padding: 2rem 0;
  border-bottom: 1px solid var(--border);
  align-items: start;
  transition: background 0.3s var(--ease);
}
.svc-process-step:hover { background: rgba(34, 109, 230, 0.03); }
.svc-process-step:last-child { border-bottom: none; }
.svc-process-step-num {
  font-size: 2rem;
  font-weight: 200;
  color: var(--accent);
  line-height: 1;
}
.svc-process-step-title {
  font-size: 1.125rem;
  font-weight: 400;
  color: var(--text-primary);
}
.svc-process-step-list {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.8;
}
.svc-process-step-list li {
  padding-left: 1.25rem;
  position: relative;
  margin-bottom: 0.5rem;
}
.svc-process-step-list li::before {
  content: '·';
  position: absolute;
  left: 0.35rem;
  color: var(--text-tertiary);
  font-weight: 700;
}

/* —— 产品与服务特色 —— */
.svc-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
}
.svc-feature {
  padding: 2.5rem 2rem;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
  transition: background 0.4s var(--ease);
}
.svc-feature:nth-child(3n) { border-right: none; }
.svc-feature:hover { background: var(--bg-secondary); }
.svc-feature-num {
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 0.15em;
  margin-bottom: 1rem;
}
.svc-feature-title {
  font-size: 1.125rem;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}
.svc-feature-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* —— 承诺列表 —— */
.svc-commitment-group {
  margin-bottom: 3rem;
}
.svc-commitment-group:last-child { margin-bottom: 0; }
.svc-commitment-group-title {
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.svc-commitment-item {
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border-light);
}
.svc-commitment-item:last-child { border-bottom: none; }
.svc-commitment-item-title {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 0.4rem;
}
.svc-commitment-item-title .accent { color: var(--accent); }
.svc-commitment-item-desc {
  font-size: 0.85rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* —— FAQ 手风琴 —— */
.svc-faq-category {
  margin-bottom: 3rem;
}
.svc-faq-category:last-child { margin-bottom: 0; }
.svc-faq-category-title {
  font-size: 1.125rem;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}
.svc-faq-item {
  border-bottom: 1px solid var(--border-light);
}
.svc-faq-item:last-child { border-bottom: none; }
.svc-faq-item summary {
  cursor: none;
  padding: 1.25rem 0;
  font-size: 0.9rem;
  font-weight: 400;
  color: var(--text-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
  list-style: none;
  transition: color 0.3s var(--ease);
}
.svc-faq-item summary::-webkit-details-marker { display: none; }
.svc-faq-item summary:hover { color: var(--accent); }
.svc-faq-item summary::after {
  content: '+';
  font-size: 1.25rem;
  font-weight: 300;
  color: var(--text-tertiary);
  transition: transform 0.3s var(--ease);
  flex-shrink: 0;
  margin-left: 1rem;
}
.svc-faq-item[open] summary::after {
  transform: rotate(45deg);
}
.svc-faq-answer {
  padding: 0 0 1.25rem;
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.8;
}
.svc-faq-answer p { margin-bottom: 0.5rem; }
.svc-faq-answer p:last-child { margin-bottom: 0; }

/* —— 响应式 —— */
@media (max-width: 1024px) {
  .svc-pricing { grid-template-columns: 1fr; }
  .svc-pricing-item { border-right: none; border-bottom: 1px solid var(--border); }
  .svc-pricing-item:last-child { border-bottom: none; }
  .svc-packages { grid-template-columns: 1fr; }
  .svc-package { border-right: none; }
  .svc-features { grid-template-columns: 1fr 1fr; }
  .svc-feature:nth-child(3n) { border-right: 1px solid var(--border); }
  .svc-feature:nth-child(2n) { border-right: none; }
  .svc-split { grid-template-columns: 1fr; gap: 2.5rem; }
  .svc-split__text { max-width: none; }
}
@media (max-width: 768px) {
  .svc-features { grid-template-columns: 1fr; }
  .svc-feature { border-right: none; }
  .svc-feature:nth-child(3n) { border-right: none; }
  .svc-process-step { grid-template-columns: 1fr; gap: 0.75rem; }
}

/* =========================================================
   服务页面 V2 样式（2026-07-31 修改）
   ========================================================= */

/* —— 设计师收费标准：图片居中 + 费用横向排列 —— */
.svc-pricing-image {
  max-width: 640px;
  margin: 0 auto 2rem;
}
.svc-pricing-image img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 2px;
  background: #fff;
  border: 1px solid var(--border-light);
}
.svc-pricing-fees {
  list-style: none;
  padding: 0;
  margin: 0 0 2rem;
}
.svc-pricing-fees li {
  font-size: clamp(1rem, 1.4vw, 1.25rem);
  font-weight: 400;
  color: var(--text-primary);
  padding: 1rem 0;
  border-bottom: 1px solid var(--border-light);
  line-height: 1.5;
  letter-spacing: 0.01em;
}
.svc-pricing-fees li:last-child { border-bottom: none; }
.svc-pricing-fees li::before {
  content: '·';
  color: var(--accent);
  font-weight: 700;
  margin-right: 0.75rem;
  font-size: 1.5em;
  vertical-align: middle;
}
/* 横向变体：3 条费用并排一行，等宽分布 */
.svc-pricing-fees--horizontal {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border: 1px solid var(--border);
  border-bottom: none;
  margin-bottom: 2rem;
}
.svc-pricing-fees--horizontal li {
  text-align: center;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
  padding: 1.25rem 1rem;
}
.svc-pricing-fees--horizontal li:last-child { border-right: none; }
.svc-pricing-fees--horizontal li::before { display: none; }

/* —— 计费说明居中变体 —— */
.svc-billing-note--centered {
  text-align: center;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.svc-billing-note--centered .svc-billing-note-list {
  text-align: left;
  display: inline-block;
  margin: 0 auto;
}

/* —— 服务套餐"服务包含："加粗变大 —— */
.svc-package-include--emphasis {
  font-size: 1.0625rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

/* —— 服务流程：横向流程图（4 节点 + 连接箭头） —— */
.svc-flow-chart {
  display: grid;
  grid-template-columns: 1fr 60px 1fr 60px 1fr 60px 1fr;
  align-items: center;
  gap: 0;
  padding: 2.5rem 0 4rem;
  position: relative;
}
.svc-flow-step {
  text-align: center;
  position: relative;
  padding: 1.5rem 0.5rem;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transition: background 0.3s var(--ease);
}
.svc-flow-step:hover { background: var(--bg-secondary); }
.svc-flow-step-num {
  font-size: clamp(1.5rem, 2.4vw, 2rem);
  font-weight: 200;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.75rem;
}
.svc-flow-step-title {
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--text-primary);
  line-height: 1.5;
  letter-spacing: 0.02em;
}
/* 连接箭头（4 节点之间的细线 + 箭头） */
.svc-flow-arrow {
  height: 1px;
  background: var(--border);
  position: relative;
}
.svc-flow-arrow::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 0; height: 0;
  border-left: 6px solid var(--border);
  border-top: 4px solid transparent;
  border-bottom: 4px solid transparent;
}

/* —— 服务流程：详细文案（4 卡片） —— */
.svc-flow-details {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
  border-top: 1px solid var(--border);
  padding-top: 3rem;
}
.svc-flow-detail {
  padding: 1.5rem 0;
}
.svc-flow-detail-tag {
  font-size: 0.7rem;
  color: var(--accent);
  letter-spacing: 0.15em;
  margin-bottom: 0.75rem;
}
.svc-flow-detail-title {
  font-size: 1.125rem;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border-light);
}
.svc-flow-detail-list {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.8;
}
.svc-flow-detail-list li {
  padding-left: 1.25rem;
  position: relative;
  margin-bottom: 0.5rem;
}
.svc-flow-detail-list li::before {
  content: '·';
  position: absolute;
  left: 0.35rem;
  color: var(--text-tertiary);
  font-weight: 700;
}

/* —— 产品与服务特色 V2：2 列大卡片（数字 + 标题 + 描述） —— */
.svc-features-v2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
  border-left: 1px solid var(--border);
}
.svc-feature-v2 {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 1.5rem;
  padding: 2.5rem 2rem;
  border-right: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  transition: background 0.4s var(--ease);
}
.svc-feature-v2:hover { background: var(--bg-secondary); }
.svc-feature-v2-num {
  font-size: clamp(1.75rem, 2.6vw, 2.25rem);
  font-weight: 200;
  color: var(--accent);
  line-height: 1;
  letter-spacing: -0.02em;
}
.svc-feature-v2-title {
  font-size: 1.125rem;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  line-height: 1.4;
}
.svc-feature-v2-desc {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.75;
}

/* —— V2 响应式 —— */
@media (max-width: 1024px) {
  .svc-flow-chart {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .svc-flow-arrow {
    width: 1px;
    height: 32px;
    background: var(--border);
    margin: 0 auto;
    position: relative;
  }
  .svc-flow-arrow::after {
    right: 50%;
    top: auto;
    bottom: 0;
    transform: translateX(50%);
    border-left: 4px solid transparent;
    border-right: 4px solid transparent;
    border-top: 6px solid var(--border);
    border-bottom: none;
  }
  .svc-flow-details { grid-template-columns: 1fr; gap: 1.5rem; }
  .svc-features-v2 { grid-template-columns: 1fr; }
  .svc-pricing-fees--horizontal { grid-template-columns: 1fr; }
  .svc-pricing-fees--horizontal li { border-right: none; }
}
@media (max-width: 768px) {
  .svc-feature-v2 { grid-template-columns: 60px 1fr; gap: 1rem; padding: 2rem 1.5rem; }
}

/* =========================================================
   服务页面 V3 样式（2026-08-02 重构）
   设计原则: 竖向时间线 + 视觉节奏优化
   ========================================================= */

/* —— 竖向时间线流程图 —— */
.svc-timeline {
  position: relative;
  padding-left: 0;
  max-width: 900px;
  margin: 0 auto;
}
/* 左侧竖线 */
.svc-timeline::before {
  content: '';
  position: absolute;
  left: 27px;
  top: 0;
  bottom: 0;
  width: 1px;
  background: var(--border);
}
.svc-timeline-item {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 2rem;
  padding: 0 0 3rem;
  position: relative;
}
.svc-timeline-item:last-child { padding-bottom: 0; }
/* 节点圆点 */
.svc-timeline-marker {
  position: relative;
  z-index: 2;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: border-color 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.svc-timeline-item:hover .svc-timeline-marker {
  border-color: var(--accent);
  box-shadow: 0 0 0 4px var(--accent-bg);
}
.svc-timeline-num {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.05em;
}
/* 内容卡片 */
.svc-timeline-content {
  padding-top: 0.5rem;
}
.svc-timeline-title {
  font-size: 1.125rem;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 1rem;
  line-height: 1.4;
}
.svc-timeline-list {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.8;
}
.svc-timeline-list li {
  padding-left: 1.25rem;
  position: relative;
  margin-bottom: 0.5rem;
}
.svc-timeline-list li::before {
  content: '·';
  position: absolute;
  left: 0.35rem;
  color: var(--text-tertiary);
  font-weight: 700;
}

/* —— Manifesto 优化：标题更大、间距更好 —— */
.svc-center-block {
  max-width: 720px;
  padding: clamp(4rem, 8vw, 7rem) 20px;
}
.svc-center-block__title {
  margin: 0 0 1.5rem;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 300;
  line-height: 1.35;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}
.svc-center-block__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.85;
  color: var(--text-secondary);
}

/* —— 服务套餐视觉优化 —— */
.svc-package {
  padding: 2.5rem 2rem;
  position: relative;
}
.svc-package-title {
  font-size: 1.375rem;
  margin-bottom: 0.25rem;
}
.svc-package-sub {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  letter-spacing: 0.02em;
  margin-bottom: 1.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--border-light);
}

/* —— 产品特色 V2 视觉优化 —— */
.svc-feature-v2 {
  padding: 2.5rem 2.5rem;
}
.svc-feature-v2-num {
  font-size: clamp(2rem, 3vw, 2.5rem);
}
.svc-feature-v2-title {
  font-size: 1.125rem;
  margin-bottom: 0.875rem;
}

/* —— 承诺列表视觉优化 —— */
.svc-commitment-group {
  margin-bottom: 3.5rem;
}
.svc-commitment-group-title {
  font-size: 1.125rem;
  padding-bottom: 1rem;
}
.svc-commitment-item {
  padding: 1.5rem 0;
}
.svc-commitment-item-title {
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}
.svc-commitment-item-desc {
  font-size: 0.85rem;
  line-height: 1.8;
}

/* —— FAQ 视觉优化 —— */
.svc-faq-item summary {
  padding: 1.5rem 0;
  font-size: 0.9375rem;
}
.svc-faq-answer {
  padding: 0 0 1.5rem;
  font-size: 0.875rem;
  line-height: 1.85;
}

/* —— V3 响应式 —— */
@media (max-width: 768px) {
  .svc-timeline-item { grid-template-columns: 44px 1fr; gap: 1.25rem; }
  .svc-timeline-marker { width: 44px; height: 44px; }
  .svc-timeline::before { left: 21px; }
  .svc-timeline-num { font-size: 0.75rem; }
  .svc-timeline-title { font-size: 1rem; }
  .svc-feature-v2 { padding: 2rem 1.5rem; }
  .svc-package { padding: 2rem 1.5rem; }
}

/* =========================================================
   About Page · 关于我们页面专用样式
   间距参考: typography-components.html tc-center-block / tc-split
   ========================================================= */

/* —— 居中窄列文字块 (参考 tc-center-block) —— */
.about-center-block {
  max-width: 600px;
  margin-inline: auto;
  padding: var(--section-padding) var(--container-padding);
  text-align: left;
}
.about-center-block__title {
  margin: 0 0 1.75rem;
  font-size: clamp(1.25rem, 2.4vw, 1.625rem);
  font-weight: 300;
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--text-primary);
}
.about-center-block__subtitle {
  margin: 0 0 1.75rem;
  font-size: 1rem;
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.7;
}
.about-center-block__text {
  margin: 0;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--text-secondary);
}
.about-center-block__text + .about-center-block__text {
  margin-top: 1rem;
}

/* —— 左右分栏 (参考 tc-split) —— */
.about-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px, 6vw, 108px);
  align-items: start;
  padding: var(--section-padding) clamp(24px, 5vw, 80px);
  max-width: 1280px;
  margin-inline: auto;
}
.about-split__text {
  max-width: 420px;
}
.about-split__title {
  margin: 0 0 1.5rem;
  font-size: clamp(1.25rem, 2.4vw, 1.625rem);
  font-weight: 300;
  line-height: 1.35;
  letter-spacing: 0.01em;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 0.75rem;
}
.about-split__title::before {
  content: '◆';
  color: #000000;
  font-size: 0.8em;
  flex-shrink: 0;
}
.about-split__body {
  margin: 0 0 1.25rem;
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--text-secondary);
}
.about-split__body + .about-split__body {
  margin-top: -0.5rem;
  margin-bottom: 1.25rem;
}

/* 段落之间空行（换行排版） */
.about-split__body--break {
  line-height: 2;
  margin: 2rem 0 1.5rem;
}

/* —— 引用卡片（服务・成长）—— */
.highlight-card {
  position: relative;
  background: var(--bg-secondary);
  padding: 2.5rem 3rem;
  border-radius: 4px;
  margin: 2rem 0 1.5rem;
  text-align: center;
}
.highlight-card__mark {
  position: absolute;
  font-family: 'Inter', serif;
  font-size: 3rem;
  line-height: 1;
  color: var(--accent);
  font-weight: 700;
}
.highlight-card__mark--left {
  top: 1rem;
  left: 1.5rem;
}
.highlight-card__mark--right {
  bottom: 1rem;
  right: 1.5rem;
}
.highlight-card__text {
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-primary);
  font-weight: 400;
  margin: 0;
}
.highlight-card__text strong {
  color: var(--accent);
  font-weight: 700;
  font-size: 1.1em;
  margin: 0 0.15rem;
}

/* —— brand-story-section 组件（始于热爱 · 统一字体/颜色） —— */
.brand-section {
  max-width: 1280px;
  margin: 0 auto;
  padding: 80px var(--container-padding) 120px;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "PingFang SC", "Hiragino Sans GB", sans-serif;
  color: #1a1a1a;
}
.brand-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: stretch;
}
.brand-media-wrap {
  width: 100%;
  height: 100%;
  position: relative;
  overflow: hidden;
  background: #000000;
}
.brand-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.brand-intro {
  padding-top: 8px;
  display: flex;
  flex-direction: column;
}.brand-intro__icon {
  display: inline-block;
  width: 14px;
  height: 14px;
  background: #1a1a1a;
  transform: rotate(45deg);
  vertical-align: middle;
  margin-right: 14px;
  margin-bottom: 4px;
}
.brand-intro__head {
  margin-bottom: 28px;
}
.brand-intro__title {
  display: inline-block;
  vertical-align: middle;
  font-size: clamp(1.5rem, 2.4vw, 1.875rem);
  font-weight: 300; /* 与"把关怀"标题字重一致 */
  line-height: 1.5;
  color: #1a1a1a;
  letter-spacing: 0.01em;
}
.brand-intro__text {
  font-size: 1rem;
  line-height: 1.9;
  color: #3a3a3a;
  letter-spacing: 0.01em;
  margin-bottom: 24px;
}
.brand-intro__text p { margin-bottom: 16px; }
.brand-intro__text p:last-child { margin-bottom: 0; }
.brand-quote {
  margin-top: auto;
  align-self: stretch;
  width: 100%;
  background: #d8d8d8;
  border-radius: 36px;
  padding: 48px 56px 48px 64px;
  position: relative;
}
.brand-quote__mark {
  position: absolute;
  top: -8px;
  left: -4px;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 56px;
  font-weight: 700;
  line-height: 1;
  color: #1a1a1a;
}
.brand-quote__text {
  font-size: clamp(1.05rem, 1.6vw, 1.25rem);
  line-height: 1.6;
  color: #1a1a1a;
  text-align: center;
  font-weight: 400;
  margin: 0;
}
.brand-quote__text strong {
  color: var(--accent);
  font-weight: 700;
  margin: 0 0.2rem;
}
@media (max-width: 900px) {
  .brand-section { padding: 48px var(--container-padding) 80px; }
  .brand-top { grid-template-columns: 1fr; gap: 32px; }
  .brand-intro__title { font-size: 1.5rem; }
  .brand-quote { padding: 32px 28px; border-radius: 24px; }
}

/* —— team-philosophy-section 组件（有人感的团队 · 统一字体/颜色） —— */
.team-section {
  background: var(--bg-secondary);
  max-width: 1280px;
  margin: 0 auto;
  padding: 80px var(--container-padding) 120px;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "PingFang SC", "Hiragino Sans GB", sans-serif;
  color: #1a1a1a;
}
.team-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
  margin-bottom: 80px;
}
.team-media {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 10;
  object-fit: cover;
  background: #000000;
}
.team-intro { padding-top: 8px; }
.team-intro__icon {
  display: inline-block;
  width: 14px;
  height: 14px;
  background: #1a1a1a;
  transform: rotate(45deg);
  vertical-align: middle;
  margin-right: 14px;
  margin-bottom: 4px;
}
.team-intro__title {
  display: inline-block;
  vertical-align: middle;
  font-size: clamp(1.5rem, 2.4vw, 1.875rem);
  font-weight: 300; /* 与"把关怀"标题字重一致 */
  line-height: 1.5;
  color: #1a1a1a;
  letter-spacing: 0.01em;
}
.team-intro__head { margin-bottom: 36px; }
.team-intro__text {
  font-size: 1rem;
  line-height: 1.9;
  color: #3a3a3a;
  letter-spacing: 0.01em;
}
.team-intro__text p { margin-bottom: 18px; }
.team-intro__text p:last-child { margin-bottom: 0; }

/* —— fluid-reviews 创始人板块（1:1 复刻 原始 HTML 视觉） —— */
.reviews {
  --color-bg: #ffffff;
  --color-text: #1a1a1a;
  --color-grey: #666666;
  --color-panel: #f4f4f0;
  --card-1-bg: #ffffff;
  --card-2-bg: #ffffff;
  --card-3-bg: #ffffff;
  --font-display: -apple-system, BlinkMacSystemFont, "SF Pro Display", "Inter", "Helvetica Neue", sans-serif;
  --container-pad: clamp(24px, 4vw, 64px);
  --cm: 37.795px;

  background: var(--color-panel);
  margin: 0;
  padding: 0 var(--container-pad);
  font-family: var(--font-display);
  font-weight: 300;
  color: var(--color-text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
.reviews-container {
  width: 100%;
  padding-block: 6rem 0;
}
.story-wrapper {
  position: relative;
  height: 300vh;
}
.story-section {
  position: sticky;
  top: 0;
  height: 100vh;
  width: 100%;
  display: grid;
  grid-template-columns: repeat(24, 1fr);
  column-gap: 2rem;
  align-items: start;
  padding: 11.5rem var(--container-pad) 6rem;
  color: var(--color-text);
}
.story-section > * {
  position: relative;
  z-index: 1;
}
.section-1 { z-index: 1; background: var(--card-1-bg); }
.section-2 { z-index: 2; background: var(--card-2-bg); }
.section-3 { z-index: 3; background: var(--card-3-bg); }
.base-image {
  position: absolute;
  top: 0;
  left: 0;
  width: 17.3rem;
  aspect-ratio: 173 / 213;
  object-fit: cover;
}
.base-image-placeholder {
  position: absolute;
  top: 0;
  left: 0;
  width: 17.3rem;
  aspect-ratio: 173 / 213;
  background: #000000;
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.85rem;
  letter-spacing: 0.15em;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'SF Mono', ui-monospace, monospace;
}
.quote-svg {
  grid-column: 6 / 7;
  width: 1.35rem;
  height: 1rem;
  color: var(--color-text);
  margin-top: 0.5rem;
  margin-right: 2.6rem;
  align-self: start;
  justify-self: end;
}
.blockquote {
  grid-column: 7 / 23;
  font-size: 1.6rem;
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.5;
  color: var(--color-text);
  margin: 0;
}
.author {
  grid-column: 7 / 23;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  margin-top: 0.75rem;
}
.quotee {
  font-size: 1.2rem;
  font-weight: 400;
  line-height: 1.3;
  color: var(--color-text);
  letter-spacing: 0.01em;
}
@media (max-width: 1024px) {
  .reviews-container { padding-block: 4rem; }
  .story-wrapper { height: auto; }
  .story-section {
    position: relative;
    top: auto;
    height: auto;
    min-height: 100vh;
    padding-block: 4rem 8rem;
  }
  .blockquote { grid-column: 1 / -1; font-size: 1.6rem; letter-spacing: -0.02em; }
  .author { grid-column: 1 / -1; }
  .quote-svg {
    position: absolute; top: 4rem; left: 0;
    grid-column: auto; width: 1.35rem; height: 1rem; margin: 0;
  }
  .base-image { position: relative; width: 4.3rem; aspect-ratio: 173 / 213; margin-right: 1.25rem; margin-bottom: 1.5rem; }
  .base-image-placeholder { position: relative; width: 4.3rem; aspect-ratio: 173 / 213; margin-right: 1.25rem; margin-bottom: 1.5rem; font-size: 0.65rem; }
}
.team-bottom {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 48px;
}
.team-col__heading {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}
.team-col__body {
  font-size: 0.9rem;
  line-height: 1.85;
  color: #555555;
  letter-spacing: 0.02em;
}
@media (max-width: 900px) {
  .team-section { padding: 48px var(--container-padding) 80px; }
  .team-top { grid-template-columns: 1fr; gap: 32px; margin-bottom: 48px; }
  .team-intro__title { font-size: 1.5rem; }
  .team-bottom { grid-template-columns: 1fr; gap: 28px; }
}

/* —— about-split 图片撑满（4:3 比例裁剪） —— */
.about-split__media {
  aspect-ratio: 4 / 3;
}
.about-split__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.about-split__media {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.about-split__media .img-placeholder {
  aspect-ratio: 4 / 3;
  border-radius: 2px;
}
.about-split__media-caption {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  letter-spacing: 0.02em;
}

/* —— 团队文化子节标题 —— */
.about-subsection-title {
  font-size: 1.125rem;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 1.25rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

/* —— 引用块 —— */
.about-quote {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  font-weight: 300;
  color: var(--text-primary);
  padding-left: 1.5rem;
  border-left: 2px solid var(--accent);
  margin: 2rem 0;
  line-height: 1.6;
}

/* —— 品牌故事人物卡片 —— */
.about-story-person {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}
.about-story-text {
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
}
.about-story-text:last-child { margin-bottom: 0; }

/* —— 品牌行动标签 —— */
.about-action-tag {
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.75rem;
  display: block;
}

/* —— 品牌行动列表 —— */
.about-action-list {
  font-size: 0.9375rem;
  line-height: 1.8;
  color: var(--text-secondary);
}
.about-action-list-item {
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-light);
}
.about-action-list-item:last-child { border-bottom: none; }
.about-action-list-item-title {
  font-size: 0.95rem;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 0.25rem;
}
.about-action-list-item-desc {
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

/* —— 业主反馈三模块 —— */
.about-feedback-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--border);
}
.about-feedback-item {
  padding: 2.5rem 2rem;
  border-bottom: 1px solid var(--border);
  border-right: 1px solid var(--border);
  text-align: center;
  transition: background 0.4s var(--ease);
}
.about-feedback-item:last-child { border-right: none; }
.about-feedback-item:hover { background: var(--bg-secondary); }
.about-feedback-icon {
  font-size: 1.5rem;
  color: var(--accent);
  margin-bottom: 1rem;
}
.about-feedback-title {
  font-size: 1rem;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
}
.about-feedback-desc {
  font-size: 0.8rem;
  color: var(--text-tertiary);
  line-height: 1.6;
}

/* —— 响应式 —— */
@media (max-width: 1024px) {
  .about-split {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .about-split__text { max-width: none; }
  .about-feedback-grid { grid-template-columns: 1fr; }
  .about-feedback-item { border-right: none; }
}
@media (max-width: 768px) {
  .about-center-block { padding: var(--section-padding-mobile) var(--container-padding); }
  .about-split { padding: var(--section-padding-mobile) var(--container-padding); }
}

/* =========================================================
   About Page v2 · 2026-07-30
   5 处修改: hero / 品牌介绍 / 公司荣誉 / 团队文化 / 业主反馈
   ========================================================= */

/* —— Hero 标题下小标签 (HERO IMAGE) —— */
.hero-image-label {
  display: block;
  text-align: center;
  font-family: 'SF Mono', ui-monospace, 'JetBrains Mono', monospace;
  font-size: 0.65rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.5);
  margin-top: 0.75rem;
}

/* —— Style-A 排版 · 品牌介绍 —— */
.sec-label {
  font-family: 'SF Mono', ui-monospace, 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}
.sec-label::before {
  content: '';
  width: 32px;
  height: 1px;
  background: currentColor;
  flex-shrink: 0;
}

.about-title-en {
  font-family: 'Inter', -apple-system, sans-serif;
  font-weight: 200;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.1;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  margin: 0;
}
.about-title-en .cn {
  display: block;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "PingFang SC", "Hiragino Sans GB", sans-serif;
  font-weight: 200;
  margin-top: 0.6rem;
  color: var(--text-tertiary);
  font-size: clamp(1rem, 1.6vw, 1.35rem);
  letter-spacing: 0;
  white-space: nowrap;
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 6rem;
  align-items: start;
  padding: var(--section-padding) var(--container-padding);
  max-width: 1400px;
  margin: 0 auto;
}

.about-right p {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Hiragino Sans GB", sans-serif;
  font-weight: 300;
  font-size: 1.05rem;
  line-height: 2.1;
  color: var(--text-secondary);
  margin-bottom: 1.8rem;
}
.about-right p:first-child::first-letter {
  font-family: 'Inter', -apple-system, sans-serif;
  font-size: 3.5em;
  font-weight: 200;
  float: left;
  line-height: 0.8;
  margin: 0.1em 0.15em 0 0;
  color: var(--accent);
}
.about-right p:last-child { margin-bottom: 0; }

@media (max-width: 1024px) {
  .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}

/* —— 公司荣誉 · Sticky 滚动布局 —— */
.awards-sticky-section {
  background: var(--bg-secondary);
  padding: var(--section-padding) 0;
}
.awards-sticky-layout {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 4rem;
  align-items: start;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}
.awards-sticky-left {
  position: sticky;
  top: 6rem;
  align-self: start;
}
.awards-sticky-title {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 300;
  line-height: 1.2;
  color: var(--text-primary);
  margin: 0;
}
.awards-sticky-right {
  /* 正常流，高度由内容决定 */
}
.awards-cat-num {
  font-family: 'SF Mono', ui-monospace, 'JetBrains Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 0.5rem;
}
.awards-cat-title {
  font-size: 1.125rem;
  font-weight: 400;
  color: var(--text-primary);
  margin: 0 0 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--border);
}

@media (max-width: 1024px) {
  .awards-sticky-layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .awards-sticky-left { position: relative; top: 0; }
}

/* —— 团队文化 · 居中标题（无 section header）—— */
.about-team-title-centered {
  text-align: center;
  padding: var(--section-padding) var(--container-padding) 0;
  max-width: 800px;
  margin: 0 auto;
}
/* 覆盖：与上一个 section 间距收紧到 2rem */
section > .about-team-title-centered {
  padding-top: 2rem;
}
.about-team-title-centered h3 {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 300;
  line-height: 1.3;
  color: var(--text-primary);
  margin: 0 0 1rem;
  letter-spacing: 0.01em;
}
.about-team-title-centered p {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 300;
  margin: 0;
  letter-spacing: 0.02em;
}

/* —— 业主反馈 · 新卡片设计 —— */
.feedback-section {
  padding: var(--section-padding) 0 4rem;
}
.feedback-section-header {
  text-align: center;
  margin-bottom: 4rem;
  padding: 0 var(--container-padding);
}
.feedback-section-header .eyebrow {
  display: block;
  margin-bottom: 1rem;
}
.feedback-section-header h2 {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 300;
  line-height: 1.2;
  color: var(--text-primary);
  margin: 0 0 1rem;
}
.feedback-section-header p {
  font-size: 1rem;
  color: var(--text-secondary);
  font-weight: 300;
  margin: 0;
}

.feedback-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}
.feedback-card {
  position: relative;
}
.feedback-card__image-wrap {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 4;
  background: var(--bg-tertiary);
  border-radius: 2px;
  overflow: hidden;
}
.feedback-card__image-wrap .img-placeholder {
  width: 100%;
  height: 100%;
  aspect-ratio: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-tertiary);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: linear-gradient(135deg, #d8d4cc 0%, #c2bdb3 100%);
}
.feedback-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: bottom center;
  display: block;
}
.feedback-card__quote-mark {
  position: absolute;
  top: -0.5rem;
  left: 0.5rem;
  font-size: 4.5rem;
  line-height: 1;
  color: var(--text-primary);
  font-family: 'Inter', serif;
  font-weight: 700;
  z-index: 2;
  pointer-events: none;
}
.feedback-card__tag {
  display: inline-block;
  margin-top: 1.5rem;
  padding: 0.3rem 0.85rem;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.7rem;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  font-family: 'SF Mono', ui-monospace, monospace;
}
.feedback-card__text {
  margin-top: 1rem;
  font-size: 0.9rem;
  line-height: 1.7;
  color: var(--text-secondary);
}
.feedback-card__name {
  margin-top: 1rem;
  font-size: 0.85rem;
  color: var(--text-primary);
  font-weight: 400;
}

@media (max-width: 1024px) {
  .feedback-cards { grid-template-columns: 1fr; }
}

/* =========================================================
   核心价值观 Hero 组件（来自 core-values-component.md v6）
   使用 .hero class + #core-values id 隔离作用域
   ========================================================= */

/* ---- 组件作用域重置（只重置组件内部，不影响页面） ---- */
.hero#core-values,
.hero#core-values *,
.hero#core-values *::before,
.hero#core-values *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* ---- 组件变量 ---- */
.hero#core-values {
  --bg: #0a0a0a;
  --card-bg: #ffffff;
  --card-text: #1a1a1a;
  --card-desc: #555;
  --title-color: #ffffff;
  --subtitle-color: #999;
  --gap: 24px;
  --card-height: 280px;
  --card-radius: 10px;

  background: var(--bg);
  /* 上下大留白，左右 0 — 让 4 张白卡左右顶到 viewport 边缘 */
  padding: 8rem 0;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "PingFang SC", "Hiragino Sans GB", sans-serif;
  color: var(--title-color);
  align-items: stretch;
  justify-content: center;
  flex-direction: column;
}

/* ---- 标题区：居中 —— 标题字号/字重对齐 .section-title ---- */
.hero#core-values .hero-title {
  text-align: center;
  max-width: 100%;
  margin: 0 auto 4rem;
  z-index: 2;
  animation: none;
  padding: 0 2rem;
}

.hero#core-values .hero-title__cn {
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 300;
  color: #fff;
  letter-spacing: 0.04em;
  line-height: 1.2;
  margin: 0;
  opacity: 0;
  transform: translateY(40px);
  transition: opacity 1s cubic-bezier(0.22, 1, 0.36, 1),
              transform 1s cubic-bezier(0.22, 1, 0.36, 1);
}

.hero#core-values .hero-title__en {
  font-size: clamp(13px, 1.4vw, 16px);
  font-weight: 400;
  letter-spacing: 0.6em;
  color: var(--subtitle-color);
  text-transform: uppercase;
  margin-top: 22px;
  padding-left: 0.6em;
  margin-bottom: 0;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 1s 0.15s cubic-bezier(0.22, 1, 0.36, 1),
              transform 1s 0.15s cubic-bezier(0.22, 1, 0.36, 1);
}

.hero#core-values.is-visible .hero-title__cn,
.hero#core-values.is-visible .hero-title__en {
  opacity: 1;
  transform: translateY(0);
}

/* ---- 4 张白色卡片：全宽、左右顶到 edge ---- */
.hero#core-values .cards-stage {
  width: 100%;
  max-width: none;
  padding: 0 2rem;
  z-index: 3;
}

.hero#core-values .cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--gap);
}

.hero#core-values .value-card {
  background: var(--card-bg);
  border-radius: var(--card-radius);
  height: var(--card-height);
  padding: 28px 26px 24px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
  text-align: left;
  gap: 10px;
  box-shadow: 0 20px 40px -12px rgba(0, 0, 0, 0.5);
  opacity: 0;
  transform: translateY(60px);
  transition: opacity 0.8s 0.4s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.8s 0.4s cubic-bezier(0.22, 1, 0.36, 1),
              box-shadow 0.4s ease;
  color: #1a1a1a;
  font-weight: 400;
}

.hero#core-values.is-visible .value-card {
  opacity: 1;
  transform: translateY(0);
}

.hero#core-values .value-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 32px 60px -16px rgba(0, 0, 0, 0.7);
}

.hero#core-values .value-card__title {
  font-size: 24px;
  font-weight: 600;
  color: var(--card-text);
  letter-spacing: 0.06em;
  line-height: 1.3;
  margin: 0;
}

.hero#core-values .value-card__desc {
  font-size: 14px;
  color: var(--card-desc);
  line-height: 1.8;
  letter-spacing: 0.02em;
  margin: 0;
}

.hero#core-values .value-card__desc-en {
  font-size: 11px;
  color: #999;
  line-height: 1.6;
  letter-spacing: 0.05em;
  margin: 0;
}

/* ---- CTA：圆形按钮，hover 旋转 -45° ---- */
.hero#core-values .value-card__cta {
  margin-top: auto;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 6px 0;
  font-size: 13px;
  font-weight: 600;
  color: var(--card-text);
  text-decoration: none;
  transition: gap 0.3s ease;
}

.hero#core-values .value-card__cta:hover { gap: 16px; }

.hero#core-values .cta-icon {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  border: 1px solid #ddd;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: #555;
  transition: border-color 0.3s ease,
              transform 0.5s cubic-bezier(0.22, 1, 0.36, 1),
              color 0.3s ease;
}

.hero#core-values .value-card__cta:hover .cta-icon {
  border-color: var(--card-text);
  color: var(--card-text);
  transform: rotate(-45deg);
}

/* ---- 响应式 ---- */
@media (max-width: 960px) {
  .hero#core-values .cards-grid { grid-template-columns: repeat(2, 1fr); }
  .hero#core-values { padding: 40px 32px; }
  .hero#core-values .value-card { height: auto; min-height: 260px; }
}
@media (max-width: 560px) {
  .hero#core-values .cards-grid { grid-template-columns: 1fr; }
  .hero#core-values { padding: 32px 20px; }
  .hero#core-values .value-card { min-height: 240px; }
}

/* ---- 无障碍：减少动效 ---- */
@media (prefers-reduced-motion: reduce) {
  .hero#core-values *,
  .hero#core-values *::before,
  .hero#core-values *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* =========================================================
   About Page v4 · 2026-08-01
   荣耀时刻居中标题 + 图片左/列表右 + 品牌行动滚动照片
   ========================================================= */

/* —— 荣耀时刻 · 居中标题 + 图片左/列表右 —— */
.awards-section {
  background: var(--bg-secondary);
  padding: var(--section-padding) 0;
}

.awards-split-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 4rem;
  align-items: start;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* —— 左侧：标题 + 修饰英文（sticky）—— */
.awards-sticky-left {
  position: sticky;
  top: 6rem;
  align-self: start;
}
.awards-sticky-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 300;
  line-height: 1.2;
  color: var(--text-primary);
  margin: 0 0 1rem;
  letter-spacing: 0.04em;
}
.awards-sticky-en {
  font-size: clamp(0.8rem, 1.2vw, 1rem);
  letter-spacing: 0.4em;
  text-transform: uppercase;
  color: var(--text-tertiary);
  margin: 0;
  font-family: 'SF Mono', ui-monospace, 'JetBrains Mono', monospace;
}

.awards-list-right {
  /* 正常流，高度由内容决定 */
}

/* —— 分类标题（无背景，与条目连成一片）—— */
.awards-cat-header {
  background: transparent;
  color: var(--text-primary);
  padding: 1.5rem 0 1rem;
  font-size: 0.95rem;
  font-weight: 400;
  letter-spacing: 0.04em;
  margin: 1rem 0 0;
  border-bottom: 1px solid var(--border);
}
.award-category:first-child .awards-cat-header {
  margin-top: 0;
}

/* —— 奖项条目（名称左、年份右，hover 黑底白字 + 文字缓动变大，无外侧边框）—— */
.awards-list {
  border-top: none;
}
.award-item {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 2rem;
  padding: 1.25rem 0;
  border-bottom: 1px solid var(--border-light);
  cursor: pointer;
  transition:
    background 0.5s cubic-bezier(.17,.84,.44,1),
    color 0.5s cubic-bezier(.17,.84,.44,1),
    padding-left 0.5s cubic-bezier(.17,.84,.44,1);
}
.award-item:hover {
  background: #000000;
  color: #ffffff;
  padding-left: 1.5rem;
}
.award-item:hover .award-year {
  color: rgba(255,255,255,0.7);
  transform: scale(1.08);
}
.award-item:hover .award-name {
  color: #ffffff;
  transform: scale(1.08);
}

.award-name {
  font-size: 0.95rem;
  color: #666666;
  font-weight: 500;
  text-align: left;
  transform-origin: left center;
  transition:
    color 0.5s cubic-bezier(.17,.84,.44,1),
    transform 0.5s cubic-bezier(.17,.84,.44,1);
}
.award-year {
  font-size: 0.85rem;
  color: #999999;
  font-family: 'SF Mono', ui-monospace, monospace;
  letter-spacing: 0.05em;
  flex-shrink: 0;
  text-align: right;
  transform-origin: right center;
  transition:
    color 0.5s cubic-bezier(.17,.84,.44,1),
    transform 0.5s cubic-bezier(.17,.84,.44,1);
}

/* —— 响应式 —— */
@media (max-width: 1024px) {
  .awards-split-layout { grid-template-columns: 1fr; gap: 2.5rem; }
  .awards-sticky-left { position: relative; top: 0; }
}

/* —— 品牌行动 · 左右栏（以爱回声 + 八马日常） —— */
.action-two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
  margin: 2rem 0 3rem;
}
.action-col {
  position: relative;
}
.action-col--left {
  padding-right: 2rem;
  border-right: 1px solid var(--border);
}
@media (max-width: 768px) {
  .action-two-col { grid-template-columns: 1fr; gap: 1.5rem; }
  .action-col--left { padding-right: 0; border-right: none; padding-bottom: 1.5rem; border-bottom: 1px solid var(--border); }
}

/* —— 品牌行动 · 描述文本 —— */
.about-action-desc {
  font-size: 0.95rem;
  line-height: 1.85;
  color: var(--text-secondary);
  font-weight: 300;
  margin: 1rem 0 2.5rem;
  max-width: 720px;
}

/* —— 品牌行动 · 滚动照片（横图 4:3） —— */
.about-action-marquee {
  overflow: hidden;
  width: 100%;
  margin: 2rem 0 0;
  /* mask 渐变让两端 5% 完全透明，避免露出相邻图窄边 */
  mask-image: linear-gradient(90deg, transparent 0, transparent 5%, #000 20%, #000 80%, transparent 95%, transparent 100%);
  -webkit-mask-image: linear-gradient(90deg, transparent 0, transparent 5%, #000 20%, #000 80%, transparent 95%, transparent 100%);
}
.marquee-track {
  display: flex;
  gap: 3rem;
  width: max-content;
  animation: marquee 40s linear infinite;
}
/* 去重版：一次性滚动到底（forwards 不循环） */
.marquee-track--once {
  animation: marquee-once 50s linear forwards;
}
.marquee-item {
  flex: 0 0 auto;
  width: 320px;
  height: 240px; /* 强制固定高度，杜绝竖图 bug */
  min-height: 240px;
  max-height: 240px;
  aspect-ratio: 4 / 3;
  border-radius: 2px;
  overflow: hidden;
}
.marquee-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.marquee-item .img-placeholder {
  width: 100%;
  height: 100%;
  aspect-ratio: auto;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, #d8d4cc 0%, #c2bdb3 100%);
  color: var(--text-tertiary);
  font-size: 0.75rem;
  letter-spacing: 0.05em;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to   { transform: translateX(-50%); }
}
@keyframes marquee-once {
  from { transform: translateX(0); }
  to   { transform: translateX(calc(-100% + 100vw)); }
}
.about-action-marquee:hover .marquee-track {
  /* 取消 hover 暂停 */
}

/* —— 数据 · image#4 风格（更轻盈的字重 + 细分隔线） —— */
.stats-grid {
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.stat-number {
  font-weight: 200;
  letter-spacing: -0.01em;
}
.stat-item {
  border-right: 1px solid var(--border-light);
}
.stat-item:last-child { border-right: none; }
.stat-label {
  color: var(--text-tertiary);
  letter-spacing: 0.04em;
}

/* —— 品牌故事 · 员工双栏卡片 —— */
.employee-quotes-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  max-width: 1100px;
  margin: 3rem auto 0;
  padding: 0 var(--container-padding);
}
.employee-quote-card {
  background: #ffffff;
  padding: 2.5rem 2rem;
  border-radius: 2px;
  position: relative;
  border: 1px solid var(--border-light);
}
.employee-quote-mark {
  font-family: 'Inter', serif;
  font-size: 3.5rem;
  line-height: 1;
  color: var(--accent);
  font-weight: 700;
  display: block;
}
.employee-quote-card .about-story-text {
  margin-bottom: 0;
}
@media (max-width: 768px) {
  .employee-quotes-grid { grid-template-columns: 1fr; }
}

/* =========================================================
   About Page v7 · 2026-08-03
   Stats/核心价值观/荣耀时刻/业主反馈/品牌故事 8 处调整
   ========================================================= */

/* —— Stats · 5 列（与首页一致） —— */
.stats-new {
  padding: 0 0 clamp(3rem, 6vw, 5rem);
  background: #fff;
}
.stats-new-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0;
  max-width: 1600px;
  margin: 0 auto;
}
.stats-new-item {
  padding: clamp(1.5rem, 3vw, 2.5rem) clamp(0.5rem, 1vw, 1rem);
  border-left: 1px solid rgba(0, 0, 0, 0.08);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  align-items: center;
  text-align: center;
}
.stats-new-item:first-child { border-left: none; }
.stats-new-item:hover { background: var(--bg-secondary); }
.stats-new-number {
  font-size: clamp(1.85rem, 3.2vw, 2.75rem);
  font-weight: 300;
  letter-spacing: -0.02em;
  color: #1a1a1a;
  line-height: 1.1;
  font-feature-settings: "tnum";
}
.stats-new-label {
  font-size: clamp(0.78rem, 0.95vw, 0.88rem);
  color: rgba(0, 0, 0, 0.55);
  font-weight: 400;
  letter-spacing: 0.02em;
}
@media (max-width: 900px) {
  .stats-new-grid { grid-template-columns: repeat(3, 1fr); }
  .stats-new-item:nth-child(4) { border-left: none; }
  .stats-new-item:nth-child(n+4) { border-top: 1px solid rgba(0, 0, 0, 0.08); padding-top: 1.5rem; }
}
@media (max-width: 600px) {
  .stats-new-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-new-item:nth-child(3) { border-left: none; }
  .stats-new-item:nth-child(n+3) { border-top: 1px solid rgba(0, 0, 0, 0.08); padding-top: 1.5rem; }
}

/* —— 核心价值观 · 背景图 + 暗化遮罩 + 字体统一 —— */
.hero#core-values__overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  z-index: 1;
}
/* 核心价值观 section 视频背景 */
.hero__bg-video {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 100%;
  height: 100%;
  min-width: 100%;
  min-height: 100%;
  object-fit: cover;
  transform: translate(-50%, -50%);
  z-index: 0;
}
.hero#core-values .hero-title,
.hero#core-values .value-card {
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Display", "SF Pro Text", "PingFang SC", "Hiragino Sans GB", sans-serif;
}
.hero#core-values .value-card {
  font-weight: 400;
}
.hero#core-values .value-card__title {
  font-weight: 600;
}

/* —— 荣耀时刻 · 右边栏加宽 + 日期更浅 + 不换行 —— */
.awards-split-layout {
  grid-template-columns: 1fr 1.5fr;
}
.award-item {
  flex-wrap: nowrap;
  white-space: nowrap;
}
.award-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  flex: 1;
  min-width: 0;
}
.award-year {
  color: #999999;
}
@media (max-width: 1024px) {
  .awards-split-layout { grid-template-columns: 1fr; gap: 2.5rem; }
}

/* —— 业主反馈 · 图片 hover 缓动变大 + 黑白反色 —— */
.feedback-card__image-wrap {
  overflow: hidden;
}
.feedback-card__image-wrap .img-placeholder {
  transition:
    transform 0.7s var(--ease-out),
    filter 0.5s ease;
  filter: grayscale(100%);
}
.feedback-card:hover .feedback-card__image-wrap .img-placeholder {
  transform: scale(1.08);
  filter: grayscale(0%);
}

/* —— 业主反馈 → 团队文化 间距统一 —— */
.feedback-section {
  padding-bottom: 4rem !important;
}

/* —— 团队文化顶部 padding 收紧 —— */
section > .about-team-title-centered {
  padding-top: 2rem;
  padding-bottom: 0;
}

/* —— 团队文化 · 间距统一（顶部） —— */
section:has(+ .about-team-title-centered) {
  /* 占位，暂不写，靠 --section-padding 即可 */
}

/* —— 创始人板块（Sticky + 3 张图上下翻页） —— */
.founders-sticky-wrapper {
  padding: 0 0 0;
  height: 300vh;
  position: relative;
  background: var(--bg-primary);
}
.founders-sticky {
  position: sticky;
  top: 6rem;
  height: calc(100vh - 6rem);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 4rem var(--container-padding);
  background: transparent;
}
.founders-divider {
  position: absolute;
  top: 4rem;
  left: var(--container-padding);
  right: var(--container-padding);
  height: 1px;
  background: var(--border);
}
.founder-card {
  position: absolute;
  left: 50%;
  top: 50%;
  transform-origin: center top;
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: start;
  width: calc(100% - var(--container-padding) * 2);
  max-width: 1100px;
  margin: 0;
  /* 上下翻动：rotateX */
  transform: translate(-50%, -50%) rotateX(90deg);
  transform-origin: center top;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.5s cubic-bezier(.17, .84, .44, 1),
              transform 0.8s cubic-bezier(.17, .84, .44, 1);
}
.founder-card.is-active {
  opacity: 1;
  pointer-events: auto;
  transform: translate(-50%, -50%) rotateX(0deg);
}
.founder-card.is-prev {
  opacity: 0;
  transform: translate(-50%, -50%) rotateX(-90deg);
  transform-origin: center bottom;
}
.founder-card__image {
  width: 240px;
  aspect-ratio: 1 / 1;
  background: #000000;
  border-radius: 2px;
  overflow: hidden;
  flex-shrink: 0;
}
.founder-card__image .img-placeholder {
  width: 100%;
  height: 100%;
  aspect-ratio: auto;
  border-radius: 0;
  background: #000000;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.85rem;
}
.founder-card__content {
  position: relative;
  padding-top: 0.5rem;
}
.founder-card__mark {
  display: block;
  font-family: 'Inter', serif;
  font-size: 5rem;
  line-height: 1;
  color: var(--accent);
  font-weight: 700;
  margin-bottom: 1rem;
}
.founder-card__text {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--text-secondary);
  font-weight: 300;
  margin: 0 0 1.5rem;
}
.founder-card__byline {
  font-size: 0.9rem;
  color: var(--text-tertiary);
  margin: 1.5rem 0 0;
  letter-spacing: 0.02em;
}
.founder-card__byline strong {
  color: var(--text-primary);
  font-weight: 500;
}
@media (max-width: 768px) {
  .founder-card { grid-template-columns: 1fr; }
  .founder-card__image { max-width: 200px; margin: 0 auto; }
  .founder-card { width: calc(100% - 2rem); }
}

/* "把关怀"板块：底部 padding 缩小 50%（避免与品牌故事间距过大） */
section > div.about-split:last-of-type {
  padding-bottom: calc(var(--section-padding) / 2);
}

/* —— 员工板块 · 左两卡 + 右大图（hover 缓动放大 + 鼠标反色） —— */
.employees-section {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(24px, 4vw, 64px);
  align-items: stretch;
  max-width: 1280px;
  margin: 4rem auto 0;
  padding: 0 var(--container-padding);
}
.employees-left {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}
.employee-card {
  background: #ffffff;
  padding: 2rem;
  border-radius: 2px;
  position: relative;
  border: 1px solid var(--border-light);
  display: flex;
  flex-direction: column;
  transition: transform 0.5s cubic-bezier(.17,.84,.44,1), box-shadow 0.5s ease;
}
/* 卡片 hover 缓动放大（鼠标反色由自定义光标 mix-blend-mode: difference 自动实现） */
.employee-card:hover {
  transform: scale(1.04);
  box-shadow: 0 24px 48px -16px rgba(0, 0, 0, 0.18);
}
.employee-card__img-wrap {
  width: 25%; /* 缩小为当前 1/4 */
  aspect-ratio: 4 / 3;
  overflow: hidden;
  margin-bottom: 1.5rem;
  border-radius: 2px;
  background: var(--bg-secondary);
}
.employee-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.7s var(--ease-out);
}
.employee-card__img-wrap:hover .employee-card__img {
  transform: scale(1.08);
}
.employee-quote-mark {
  position: absolute;
  top: 1rem;
  right: 1.25rem;
  font-family: "Silom", "Inter", serif;
  font-weight: 400; /* Regular */
  font-size: 3rem;
  line-height: 1;
  color: #000000;
}
.employee-card__person {
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-primary);
  margin: 0 0 0.75rem;
}
.employee-card__text {
  font-size: 0.9rem;
  line-height: 1.85;
  color: var(--text-secondary);
  font-weight: 300;
  margin: 0;
}
.employees-right {
  overflow: hidden;
  border-radius: 2px;
  /* 拉伸与左两卡总高对齐 */
  align-self: stretch;
  height: 100%;
  display: flex;
}
.employees-right__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center bottom; /* 底部对齐：与左两卡底对齐 */
  display: block;
  transition: transform 0.7s var(--ease-out);
  align-self: stretch;
  flex: 1;
}
.employees-right:hover .employees-right__img {
  transform: scale(1.08);
}
@media (max-width: 768px) {
  .employees-section { grid-template-columns: 1fr; }
  .employees-right { min-height: 400px; }
}
.carousel-section {
  padding: var(--section-padding) 0 4rem;
  background: var(--bg-primary);
}

/* 轮播上方过渡性文字 */
.carousel-intro {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 3.5rem;
  padding: 0 var(--container-padding);
}
.carousel-intro .eyebrow {
  display: block;
  margin-bottom: 1rem;
}
.carousel-intro__title {
  font-size: clamp(1.5rem, 2.8vw, 2rem);
  font-weight: 300;
  line-height: 1.3;
  color: var(--text-primary);
  margin: 0 0 0.75rem;
  letter-spacing: 0.01em;
}
.carousel-intro__sub {
  font-size: 0.95rem;
  color: var(--text-secondary);
  font-weight: 300;
  line-height: 1.7;
  margin: 0;
}

.carousel {
  position: relative;
  width: 100%;
}
.carousel__viewport {
  overflow: hidden;
  width: 100%;
  padding: 0 2rem;
}
.carousel__track {
  display: flex;
  align-items: center;
  gap: 0;
  transition: transform 0.7s cubic-bezier(.17, .84, .44, 1);
}
.carousel__slide {
  flex: 0 0 50%;
  aspect-ratio: 4 / 3;
  padding: 0 0.75rem;
  transition:
    transform 0.7s cubic-bezier(.17, .84, .44, 1),
    opacity 0.5s ease,
    filter 0.5s ease;
  opacity: 0.55;
  filter: brightness(0.85);
  transform: scale(0.92);
}
.carousel__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 2px;
  display: block;
}
.carousel__slide--active {
  flex: 0 0 65%;
  opacity: 1;
  filter: brightness(1);
  transform: scale(1);
}

/* 左右箭头 */
.carousel__arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: rgba(255, 255, 255, 0.9);
  color: var(--text-primary);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: center;
  transition:
    background 0.3s ease,
    color 0.3s ease,
    transform 0.3s cubic-bezier(.17, .84, .44, 1);
}
.carousel__arrow:hover {
  background: var(--text-primary);
  color: #fff;
}
.carousel__arrow--prev { left: 1.5rem; }
.carousel__arrow--next { right: 1.5rem; }
.carousel__arrow:hover.carousel__arrow--prev { transform: translateY(-50%) translateX(-3px); }
.carousel__arrow:hover.carousel__arrow--next { transform: translateY(-50%) translateX(3px); }

@media (max-width: 768px) {
  .carousel__slide { flex: 0 0 70%; }
  .carousel__slide--active { flex: 0 0 85%; }
  .carousel__arrow { width: 40px; height: 40px; font-size: 1.25rem; }
}