/* ========================================
   企想官网 - 主样式
   主色：深海蓝 #0a2647、科技蓝 #1e88e5
   辅色：世赛红 #d32f2f、铂金金 #d4af37
   ======================================== */

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
:root {
  --c-primary: #0a2647;
  --c-primary-2: #144272;
  --c-accent: #1e88e5;
  --c-accent-2: #2c5fdb;
  --c-red: #d32f2f;
  --c-gold: #d4af37;
  --c-text: #1a2a3a;
  --c-text-2: #4a5a6a;
  --c-text-3: #7a8a9a;
  --c-bg: #f5f8fc;
  --c-bg-2: #eaf1f8;
  --c-white: #ffffff;
  --c-border: #e2e8f0;
  --shadow-sm: 0 2px 8px rgba(10, 38, 71, 0.06);
  --shadow-md: 0 8px 24px rgba(10, 38, 71, 0.10);
  --shadow-lg: 0 16px 48px rgba(10, 38, 71, 0.15);
  --radius: 12px;
  --radius-lg: 20px;
  --t: cubic-bezier(.4, 0, .2, 1);
}

body {
  font-family: "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, "Noto Sans CJK SC", sans-serif;
  font-size: 15px;
  line-height: 1.7;
  color: var(--c-text);
  background: var(--c-bg);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }

/* ====== 顶部导航 ====== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.5);
  z-index: 100;
  transition: all .3s var(--t);
}
.site-header.scrolled {
  box-shadow: var(--shadow-sm);
  background: rgba(255, 255, 255, 0.98);
}
.header-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 14px 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
  text-decoration: none;
}
.logo .logo-icon {
  height: 40px;
  width: auto;
  display: block;
  flex-shrink: 0;
}
.logo-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  line-height: 1;
}
.logo-cn {
  font-size: 22px;
  font-weight: 800;
  color: #0089cf;
  letter-spacing: -0.5px;
  line-height: 1;
}
.logo-en {
  font-size: 11px;
  font-weight: 600;
  color: #0089cf;
  letter-spacing: 1.5px;
  margin-top: 4px;
  line-height: 1;
}

.main-nav {
  display: flex;
  gap: 4px;
  flex: 1;
  justify-content: center;
}
.nav-item {
  position: relative;
  padding: 8px 16px;
  font-size: 15px;
  font-weight: 500;
  color: var(--c-text);
  border-radius: 8px;
  transition: all .2s var(--t);
  white-space: nowrap;
}
.nav-item:hover {
  color: var(--c-accent);
  background: rgba(30, 136, 229, 0.06);
}
.nav-item.active {
  color: var(--c-accent);
  font-weight: 600;
}
.nav-item.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: 24px;
  height: 3px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-red));
  border-radius: 2px;
}

.header-actions { display: flex; align-items: center; gap: 12px; }
.lang-toggle {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 6px 12px;
  border: 1px solid var(--c-border);
  border-radius: 20px;
  font-size: 13px;
  color: var(--c-text-2);
  transition: all .2s var(--t);
}
.lang-toggle:hover { border-color: var(--c-accent); color: var(--c-accent); }
.lang-active { color: var(--c-accent); font-weight: 700; }
.lang-divider { color: var(--c-text-3); }

.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  padding: 8px;
}
.mobile-menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--c-primary);
  border-radius: 2px;
  transition: all .3s var(--t);
}

.top-strip {
  background: linear-gradient(90deg, var(--c-primary) 0%, var(--c-primary-2) 50%, var(--c-primary) 100%);
  color: #fff;
  font-size: 13px;
  padding: 6px 0;
  overflow: hidden;
}
.top-strip-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 32px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.ws-badge {
  display: flex;
  align-items: baseline;
  gap: 1px;
  background: linear-gradient(135deg, var(--c-gold), #f4d03f);
  color: var(--c-primary);
  padding: 3px 10px;
  border-radius: 4px;
  font-weight: 800;
  font-family: 'Arial', sans-serif;
  flex-shrink: 0;
}
.ws-badge-num { font-size: 16px; line-height: 1; }
.ws-badge-th { font-size: 9px; font-weight: 700; }
.ws-badge-text { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.ws-title { font-weight: 600; }
.ws-sub { font-size: 11px; opacity: 0.7; letter-spacing: 0.5px; }
.ws-slogan-strip {
  margin-left: auto;
  font-size: 12px;
  color: var(--c-gold);
  display: flex;
  align-items: center;
  gap: 6px;
}
.ws-slogan-strip .dot {
  width: 6px;
  height: 6px;
  background: var(--c-gold);
  border-radius: 50%;
  animation: pulse 1.5s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.3); }
}

/* ====== 通用容器 ====== */
.container { max-width: 1280px; margin: 0 auto; padding: 0 32px; }
.section { padding: 80px 0; }
.section-title {
  font-size: 38px;
  font-weight: 800;
  color: var(--c-primary);
  text-align: center;
  margin-bottom: 16px;
  letter-spacing: -1px;
}
.section-subtitle {
  text-align: center;
  color: var(--c-text-2);
  font-size: 16px;
  margin-bottom: 56px;
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: linear-gradient(135deg, rgba(30, 136, 229, 0.1), rgba(44, 95, 219, 0.1));
  color: var(--c-accent);
  border-radius: 30px;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 16px;
  border: 1px solid rgba(30, 136, 229, 0.2);
}
.section-tag::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--c-red);
  border-radius: 50%;
}

/* ====== 主页 Hero ====== */
.hero {
  position: relative;
  min-height: calc(100vh - 100px);
  display: flex;
  align-items: center;
  overflow: hidden;
  background: linear-gradient(135deg, #0a2647 0%, #144272 50%, #1e3a8a 100%);
  margin-top: 100px;
  color: #fff;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(30, 136, 229, 0.4), transparent 70%);
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 2;
  max-width: 1400px;
  margin: 0 auto;
  padding: 60px 32px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 60px;
  align-items: center;
}
.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: rgba(212, 175, 55, 0.15);
  border: 1px solid rgba(212, 175, 55, 0.4);
  border-radius: 30px;
  color: #f4d03f;
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 24px;
  letter-spacing: 0.5px;
}
.hero-tag::before {
  content: '★';
  color: var(--c-gold);
}

/* ====== Hero 联合品牌 LOGO 行 ====== */
.hero-brand-row {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-bottom: 14px;
  padding: 12px 0;
}
.hero-brand-ws img,
.hero-brand-qixiang img {
  display: block;
}
.hero-brand-ws img {
  height: 70px;
  width: auto;
}
.hero-brand-qixiang {
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero-brand-icon {
  height: 70px;
  width: auto;
  flex-shrink: 0;
}
.hero-brand-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
  line-height: 1;
}
.hero-brand-cn {
  font-size: 32px;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -0.5px;
  line-height: 1;
}
.hero-brand-en {
  font-size: 14px;
  font-weight: 600;
  color: #ffffff;
  letter-spacing: 2px;
  margin-top: 6px;
  line-height: 1;
}
.hero-brand-sep {
  width: 1px;
  height: 56px;
  background: linear-gradient(180deg, transparent, rgba(255,255,255,0.55), transparent);
}
.hero-sponsor {
  font-size: 14px;
  color: rgba(255,255,255,0.92);
  letter-spacing: 2px;
  margin-bottom: 28px;
  line-height: 1.7;
  font-weight: 600;
  padding: 12px 0;
  border-top: 1px solid rgba(255,255,255,0.18);
  border-bottom: 1px solid rgba(255,255,255,0.18);
}
.hero-sponsor span {
  display: block;
  font-size: 12px;
  color: rgba(255,255,255,0.65);
  letter-spacing: 3px;
  margin-top: 4px;
  font-weight: 500;
}
.hero-title {
  font-size: 56px;
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 24px;
  letter-spacing: -1.5px;
  background: linear-gradient(135deg, #fff 0%, #b8d4f0 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-title .highlight {
  background: linear-gradient(135deg, #f4d03f 0%, #d4af37 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-en {
  font-size: 18px;
  font-weight: 600;
  color: var(--c-gold);
  letter-spacing: 1px;
  margin-bottom: 28px;
  font-family: 'Arial', sans-serif;
}
.hero-desc {
  font-size: 16px;
  line-height: 1.8;
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 36px;
  max-width: 600px;
}
.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  transition: all .3s var(--t);
  cursor: pointer;
  white-space: nowrap;
}
.btn-primary {
  background: linear-gradient(135deg, var(--c-gold) 0%, #f4d03f 100%);
  color: var(--c-primary);
  box-shadow: 0 8px 24px rgba(212, 175, 55, 0.3);
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(212, 175, 55, 0.5);
}
.btn-outline {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.4);
}
.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
}
.btn-accent {
  background: linear-gradient(135deg, var(--c-accent) 0%, var(--c-accent-2) 100%);
  color: #fff;
  box-shadow: 0 8px 24px rgba(30, 136, 229, 0.3);
}
.btn-accent:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(30, 136, 229, 0.4);
}

/* Hero右侧数据卡 */
.hero-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  position: relative;
}
.stat-card {
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  position: relative;
  overflow: hidden;
  transition: all .3s var(--t);
}
.stat-card:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-4px);
  border-color: rgba(212, 175, 55, 0.3);
}
.stat-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--c-gold), transparent);
}
.stat-num {
  font-size: 48px;
  font-weight: 800;
  color: #f4d03f;
  line-height: 1;
  margin-bottom: 8px;
  font-family: 'Arial', sans-serif;
  letter-spacing: -1px;
}
.stat-num .unit {
  font-size: 20px;
  color: #fff;
  margin-left: 4px;
}
.stat-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
  font-weight: 500;
}

/* 滚动指示 */
.scroll-hint {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  color: rgba(255, 255, 255, 0.6);
  font-size: 12px;
  text-align: center;
  animation: float 2s ease-in-out infinite;
}
.scroll-hint::after {
  content: '↓';
  display: block;
  font-size: 20px;
  margin-top: 4px;
}
@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ====== 五大能力指标条 ====== */
.capability-strip {
  background: var(--c-white);
  padding: 40px 0;
  border-bottom: 1px solid var(--c-border);
  margin-top: -1px;
}
.capability-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 24px;
}
.capability-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px 20px;
  border-radius: var(--radius);
  transition: all .3s var(--t);
  cursor: pointer;
}
.capability-item:hover {
  background: var(--c-bg);
  transform: translateY(-2px);
}
.capability-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--c-accent), var(--c-accent-2));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  flex-shrink: 0;
  font-size: 22px;
}
.capability-text .cn { font-weight: 700; color: var(--c-primary); font-size: 16px; }
.capability-text .en { font-size: 11px; color: var(--c-text-3); letter-spacing: 0.5px; margin-top: 2px; }

/* ====== 业务卡片 ====== */
.business-section {
  background: linear-gradient(180deg, var(--c-bg) 0%, #fff 100%);
  position: relative;
}
.business-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.business-card {
  background: #fff;
  border-radius: var(--radius-lg);
  padding: 28px 26px;
  box-shadow: var(--shadow-sm);
  transition: all .4s var(--t);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--c-border);
}
.business-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent-2));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .4s var(--t);
}
.business-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.business-card:hover::before { transform: scaleX(1); }
.business-icon {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: linear-gradient(135deg, rgba(30, 136, 229, 0.1), rgba(44, 95, 219, 0.1));
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--c-accent);
}
.business-icon svg { width: 32px; height: 32px; }
.business-card h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--c-primary);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.business-card h3 .num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background: linear-gradient(135deg, var(--c-accent), var(--c-accent-2));
  color: #fff;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 800;
}
.business-card p {
  color: var(--c-text-2);
  font-size: 14px;
  line-height: 1.7;
  margin-bottom: 14px;
}
.business-card .more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--c-accent);
  font-size: 14px;
  font-weight: 600;
  transition: gap .3s var(--t);
  white-space: nowrap;
  line-height: 1;
}
.business-card:hover .more { gap: 10px; }

/* ====== 铂金伙伴授牌（首页） ====== */
.partner-award-section {
  background: linear-gradient(135deg, #0a2647 0%, #144272 60%, #1e3a8a 100%);
  color: #fff;
  padding: 56px 0;
  position: relative;
  overflow: hidden;
}
.partner-award-section::before {
  content: '';
  position: absolute;
  top: -80px; right: -80px;
  width: 360px; height: 360px;
  background: radial-gradient(circle, rgba(212,175,55,0.18), transparent 70%);
  pointer-events: none;
}
.partner-award-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.partner-award-text h2 strong { font-weight: 800; }
.partner-award-head {
  text-align: center;
  margin-bottom: 28px;
  position: relative;
  z-index: 1;
}
.partner-award-media-wrap {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
}
.partner-award-media {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0,0,0,0.45);
  border: 2px solid rgba(212,175,55,0.35);
  width: 100%;
  max-width: 960px;
  aspect-ratio: 1920 / 1280;
  margin: 0 auto;
  background: transparent;
}
.partner-award-media img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

/* ====== 企想 × WorldSkills 联合品牌 LOGO ====== */
.joint-brand-logo {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  color: #fff;
  text-align: center;
}
.joint-brand-tag {
  display: inline-block;
  padding: 5px 14px;
  background: rgba(212,175,55,0.18);
  border: 1px solid rgba(212,175,55,0.5);
  border-radius: 20px;
  font-size: 12px;
  letter-spacing: 2.5px;
  color: #f4d03f;
  font-weight: 700;
}
.joint-brand-row {
  display: flex;
  align-items: center;
  gap: 18px;
}
.joint-brand-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 14px;
  padding: 16px 20px 14px;
  min-width: 132px;
  position: relative;
  overflow: hidden;
}
.joint-brand-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.06), transparent 60%);
  pointer-events: none;
}
.joint-brand-qixiang {
  border-color: rgba(30,136,229,0.45);
  box-shadow: 0 0 0 1px rgba(30,136,229,0.18) inset, 0 8px 24px rgba(30,136,229,0.18);
}
.joint-brand-ws {
  border-color: rgba(212,175,55,0.55);
  box-shadow: 0 0 0 1px rgba(212,175,55,0.22) inset, 0 8px 24px rgba(212,175,55,0.18);
}
.joint-brand-mark {
  font-size: 30px;
  font-weight: 900;
  letter-spacing: 1px;
  line-height: 1.05;
  background: linear-gradient(135deg, #fff, #cbe2ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.joint-brand-qixiang .joint-brand-mark {
  background: linear-gradient(135deg, #4ea3ff, #1e88e5);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.joint-brand-ws .joint-brand-mark {
  background: linear-gradient(135deg, #ffe18a, #d4af37);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.joint-brand-name {
  font-size: 13px;
  font-weight: 600;
  margin-top: 4px;
  color: #fff;
}
.joint-brand-en {
  font-size: 10px;
  letter-spacing: 2.5px;
  color: rgba(255,255,255,0.55);
  margin-top: 2px;
}
.joint-brand-connector {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(212,175,55,0.22), rgba(30,136,229,0.22));
  border: 1px solid rgba(255,255,255,0.22);
  box-shadow: 0 4px 14px rgba(0,0,0,0.25);
}
.joint-brand-x {
  font-size: 26px;
  font-weight: 900;
  background: linear-gradient(135deg, #f4d03f, #d4af37);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  line-height: 1;
}
.joint-brand-cn {
  font-size: 13px;
  color: rgba(255,255,255,0.7);
  letter-spacing: 1.5px;
  padding-top: 10px;
  border-top: 1px dashed rgba(255,255,255,0.18);
  width: 100%;
  max-width: 360px;
}
.partner-award-caption {
  position: absolute;
  bottom: 12px;
  left: 12px;
  right: 12px;
  background: rgba(10,38,71,0.88);
  color: #f4d03f;
  padding: 10px 16px;
  border-radius: 8px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.5px;
  text-align: center;
  backdrop-filter: blur(6px);
}

/* ====== 关于世赛 + 人才培养 双栏 ====== */
.dual-section {
  background: var(--c-white);
}
.dual-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.dual-card {
  background: var(--c-bg);
  border-radius: var(--radius-lg);
  padding: 40px;
  position: relative;
  overflow: hidden;
  border: 1px solid var(--c-border);
}
.dual-card.featured {
  background: linear-gradient(135deg, #0a2647 0%, #144272 100%);
  color: #fff;
  border: none;
}
.dual-card.featured::after {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.3), transparent 70%);
  border-radius: 50%;
}
.dual-card h3 {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.dual-card h3::before {
  content: '';
  width: 4px;
  height: 24px;
  background: var(--c-red);
  border-radius: 2px;
}
.dual-card.featured h3 { color: #fff; }
.dual-card p {
  color: var(--c-text-2);
  font-size: 14.5px;
  line-height: 1.85;
  margin-bottom: 16px;
}
.dual-card.featured p { color: rgba(255, 255, 255, 0.85); }
.dual-card .highlight-num {
  display: inline-block;
  font-size: 22px;
  font-weight: 800;
  color: var(--c-red);
  margin: 0 4px;
}
.dual-card.featured .highlight-num { color: var(--c-gold); }

/* ====== 业务领域图片网格 ====== */
.domains-section {
  background: linear-gradient(180deg, #fff 0%, var(--c-bg) 100%);
}
.domains-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}
.domain-card {
  position: relative;
  aspect-ratio: 1;
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  box-shadow: var(--shadow-sm);
  transition: all .4s var(--t);
  background: linear-gradient(135deg, var(--c-primary), var(--c-primary-2));
}
.domain-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
}
.domain-card-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.4;
  transition: opacity .3s var(--t);
}
.domain-card:hover .domain-card-bg { opacity: 0.6; }
.domain-card-content {
  position: relative;
  z-index: 2;
  padding: 24px 20px;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  color: #fff;
}
.domain-icon {
  width: 44px;
  height: 44px;
  margin-bottom: 12px;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(8px);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.domain-icon svg { width: 22px; height: 22px; color: #fff; }
.domain-card h4 {
  font-size: 17px;
  font-weight: 700;
  margin-bottom: 4px;
}
.domain-card .domain-en {
  font-size: 11px;
  opacity: 0.8;
  letter-spacing: 0.3px;
}

/* ====== 成功案例 ====== */
.cases-section { background: #fff; }
.cases-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.case-tab {
  padding: 10px 24px;
  border-radius: 30px;
  background: var(--c-bg);
  color: var(--c-text-2);
  font-size: 14px;
  font-weight: 500;
  transition: all .2s var(--t);
  cursor: pointer;
  border: 1px solid transparent;
}
.case-tab:hover {
  background: rgba(30, 136, 229, 0.08);
  color: var(--c-accent);
}
.case-tab.active {
  background: linear-gradient(135deg, var(--c-accent), var(--c-accent-2));
  color: #fff;
  font-weight: 600;
  box-shadow: 0 4px 12px rgba(30, 136, 229, 0.3);
}

/* ===== 案例大卡片（cases-grid） ===== */
.cases-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.case-card {
  background: #fff;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--c-border);
  transition: all .4s var(--t);
  display: flex;
  flex-direction: column;
}
.case-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: transparent;
}
.case-card-media {
  position: relative;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: var(--c-bg);
}
.case-card-media > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s var(--t);
}
/* SVG 类配图：保留完整（不被裁切） */
.case-card-media > img[src$=".svg"] {
  object-fit: contain;
  background: #fff;
  padding: 4px;
}
.case-card:hover .case-card-media > img { transform: scale(1.05); }
.case-card-thumbs {
  position: absolute;
  bottom: 12px;
  right: 12px;
  display: flex;
  gap: 6px;
  z-index: 2;
}
.case-card-thumbs img {
  width: 56px;
  height: 40px;
  object-fit: cover;
  border-radius: 6px;
  border: 2px solid #fff;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
  transition: transform .3s var(--t);
}
.case-card-thumbs img:hover { transform: scale(1.1); }
.case-card-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px;
}
.case-card-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  border: 1px solid;
  z-index: 2;
  backdrop-filter: blur(4px);
}
.case-card-shared-tag {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 5px 12px;
  background: rgba(15, 23, 42, 0.78);
  color: #f4d03f;
  border: 1px solid rgba(212, 175, 55, 0.4);
  border-radius: 20px;
  font-size: 11px;
  font-weight: 600;
  z-index: 2;
  backdrop-filter: blur(4px);
  letter-spacing: 0.5px;
}
.case-card-shared {
  border: 1px dashed rgba(30, 136, 229, 0.25);
}
.case-card-body { padding: 24px 28px 28px; flex: 1; display: flex; flex-direction: column; }
.case-card-title {
  font-size: 19px;
  font-weight: 700;
  color: var(--c-primary);
  line-height: 1.5;
  margin-bottom: 14px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.case-card-meta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 14px;
  font-size: 13px;
  color: var(--c-text-2);
}
.case-meta-item {
  display: inline-flex;
  align-items: center;
  gap: 5px;
}
.case-meta-item svg { color: var(--c-accent); flex-shrink: 0; }
.case-card-role {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: linear-gradient(135deg, rgba(30, 136, 229, 0.06), rgba(44, 95, 219, 0.06));
  border-left: 3px solid var(--c-accent);
  border-radius: 0 6px 6px 0;
  margin-bottom: 12px;
  font-size: 13px;
}
.role-label {
  color: var(--c-text-3);
  font-size: 11px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  font-weight: 600;
}
.role-value {
  color: var(--c-accent);
  font-weight: 700;
}
.case-card-scale {
  font-size: 13px;
  color: var(--c-text-2);
  margin-bottom: 12px;
  padding-bottom: 12px;
  border-bottom: 1px dashed var(--c-border);
}
.case-card-scale strong { color: var(--c-primary); font-weight: 600; }
.case-card-summary {
  font-size: 14px;
  color: var(--c-text-2);
  line-height: 1.75;
  margin-bottom: 16px;
}
.case-card-highlights {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-top: auto;
}
.case-card-highlights li {
  font-size: 13px;
  color: var(--c-text-2);
  line-height: 1.6;
  padding-left: 22px;
  position: relative;
}
.case-card-highlights li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 0;
  width: 16px;
  height: 16px;
  background: linear-gradient(135deg, #10b981, #059669);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 800;
  margin-top: 3px;
}

.cases-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.case-item {
  display: flex;
  gap: 20px;
  padding: 24px;
  background: var(--c-bg);
  border-radius: var(--radius);
  border: 1px solid var(--c-border);
  transition: all .3s var(--t);
  cursor: pointer;
}
.case-item:hover {
  background: #fff;
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
  border-color: var(--c-accent);
}
.case-check {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, #10b981, #059669);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 800;
  flex-shrink: 0;
}
.case-text h4 {
  font-size: 16px;
  font-weight: 700;
  color: var(--c-primary);
  margin-bottom: 6px;
  line-height: 1.5;
}
.case-text p {
  font-size: 13px;
  color: var(--c-text-3);
}

/* ====== 荣誉资质 ====== */
.honors-section {
  background: linear-gradient(135deg, #0a2647 0%, #144272 100%);
  color: #fff;
  position: relative;
  overflow: hidden;
}
.honors-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 20% 30%, rgba(212, 175, 55, 0.1) 0%, transparent 40%),
                    radial-gradient(circle at 80% 70%, rgba(30, 136, 229, 0.1) 0%, transparent 40%);
  pointer-events: none;
}
.honors-section .section-title { color: #fff; }
.honors-section .section-title .accent { color: var(--c-gold); }
.honors-section .section-subtitle { color: rgba(255, 255, 255, 0.7); }
.honors-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
  z-index: 2;
}
.honor-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  transition: all .3s var(--t);
  position: relative;
  overflow: hidden;
}
.honor-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--c-gold), #f4d03f);
}
.honor-card:hover {
  background: rgba(255, 255, 255, 0.1);
  transform: translateY(-4px);
  border-color: rgba(212, 175, 55, 0.4);
}
.honor-icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, rgba(212, 175, 55, 0.2), rgba(212, 175, 55, 0.05));
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--c-gold);
}
.honor-card h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  color: #fff;
  line-height: 1.5;
}
.honor-card p {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.6;
}

/* ====== 荣誉资质页：图片墙 ====== */
.honors-ws-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  margin: 0 0 56px;
  position: relative;
  z-index: 2;
}
.honors-ws-top-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all .4s var(--t);
}
.honors-ws-top-card:hover {
  border-color: rgba(212, 175, 55, 0.6);
  transform: translateY(-6px);
  box-shadow: 0 20px 50px rgba(212, 175, 55, 0.15);
}
.honors-ws-top-img {
  position: relative;
  width: 100%;
  aspect-ratio: 3 / 2;
  background: linear-gradient(135deg, #1e88e5, #0a2647);
  overflow: hidden;
}
.honors-ws-top-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform .5s var(--t);
  background: #0a2647;
}
.honors-ws-top-card:hover .honors-ws-top-img img {
  transform: scale(1.05);
}
.honors-ws-top-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: linear-gradient(135deg, #d4af37, #8b6914);
  color: #fff;
  padding: 6px 14px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
}
.honors-ws-top-info {
  padding: 22px 24px 26px;
  color: #fff;
}
.honors-ws-top-info h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 8px;
  color: #f4d03f;
  line-height: 1.4;
}
.honors-ws-top-info p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
}

.honors-grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.honor-card-img {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all .35s var(--t);
  position: relative;
}
.honor-card-img::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-gold));
  z-index: 2;
}
.honor-card-img:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(30, 136, 229, 0.15);
  border-color: var(--c-accent);
}
.honor-card-img-wrap {
  width: 100%;
  aspect-ratio: 4/3;
  overflow: hidden;
  background: linear-gradient(135deg, #f5f7fa, #e8eef5);
  display: flex;
  align-items: center;
  justify-content: center;
}
.honor-card-img-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s var(--t);
}
.honor-card-img:hover .honor-card-img-wrap img {
  transform: scale(1.06);
}
.honor-card-info {
  padding: 16px 18px 20px;
}
.honor-card-info h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--c-primary);
  margin-bottom: 6px;
  line-height: 1.4;
}
.honor-card-info p {
  font-size: 12.5px;
  color: var(--c-text-3);
  line-height: 1.6;
}

@media (max-width: 1100px) {
  .honors-ws-top { grid-template-columns: 1fr; gap: 24px; margin-bottom: 40px; }
  .honors-grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .honors-ws-top-info h3 { font-size: 17px; }
  .honors-grid-4 { grid-template-columns: 1fr; }
}

/* ====== 关于我们 ====== */
.about-section {
  background: #fff;
  position: relative;
  overflow: hidden;
}
.about-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-text h2 {
  font-size: 36px;
  font-weight: 800;
  color: var(--c-primary);
  margin-bottom: 16px;
  letter-spacing: -1px;
}
.about-text .lead {
  font-size: 17px;
  color: var(--c-text);
  margin-bottom: 24px;
  font-weight: 500;
  line-height: 1.7;
}
.about-mission {
  background: var(--c-bg);
  border-left: 4px solid var(--c-accent);
  padding: 20px 24px;
  border-radius: 0 12px 12px 0;
  margin-bottom: 20px;
}
.about-mission strong { color: var(--c-primary); display: block; margin-bottom: 4px; }
.about-mission p { color: var(--c-text-2); font-size: 14px; }
.about-visual {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: linear-gradient(135deg, #0a2647 0%, #144272 50%, #1e3a8a 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
}
.about-visual::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.06) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.06) 1px, transparent 1px);
  background-size: 40px 40px;
}
.about-visual-content {
  position: relative;
  z-index: 2;
  text-align: center;
  color: #fff;
  padding: 40px;
}
.about-visual-content .big-num {
  font-size: 96px;
  font-weight: 800;
  color: var(--c-gold);
  line-height: 1;
  font-family: 'Arial', sans-serif;
  letter-spacing: -2px;
}
.about-visual-content .big-num .unit {
  font-size: 32px;
  color: #fff;
  margin-left: 4px;
}
.about-visual-content .big-label {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.85);
  margin-top: 12px;
  font-weight: 500;
}
.about-visual-content .divider {
  width: 60px;
  height: 3px;
  background: var(--c-gold);
  margin: 24px auto;
}

/* ====== 联系我们 ====== */
.contact-section {
  background: linear-gradient(180deg, var(--c-bg) 0%, #fff 100%);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: start;
}
.contact-info {
  background: linear-gradient(135deg, #0a2647 0%, #144272 100%);
  color: #fff;
  padding: 48px;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
}
.contact-info::before {
  content: '';
  position: absolute;
  top: -100px;
  right: -100px;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.2), transparent 70%);
  border-radius: 50%;
}
.contact-info h3 {
  font-size: 24px;
  font-weight: 700;
  margin-bottom: 8px;
  position: relative;
}
.contact-info > p {
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 36px;
  position: relative;
}
.contact-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: relative;
}
.contact-row {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-icon {
  width: 44px;
  height: 44px;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--c-gold);
}
.contact-row .info strong { display: block; font-size: 13px; color: rgba(255, 255, 255, 0.6); margin-bottom: 4px; font-weight: 500; }
.contact-row .info span { font-size: 16px; font-weight: 600; }
.contact-form {
  background: #fff;
  padding: 48px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--c-border);
}
.contact-form h3 {
  font-size: 22px;
  font-weight: 700;
  color: var(--c-primary);
  margin-bottom: 8px;
}
.contact-form > p {
  color: var(--c-text-2);
  font-size: 14px;
  margin-bottom: 28px;
}
.form-group { margin-bottom: 20px; }
.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 600;
  color: var(--c-text);
  margin-bottom: 8px;
}
.form-group input, .form-group select, .form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--c-border);
  border-radius: 8px;
  font-size: 14px;
  font-family: inherit;
  transition: all .2s var(--t);
  background: var(--c-bg);
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus {
  outline: none;
  border-color: var(--c-accent);
  background: #fff;
  box-shadow: 0 0 0 3px rgba(30, 136, 229, 0.1);
}
.form-group textarea { resize: vertical; min-height: 100px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-submit {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, var(--c-accent), var(--c-accent-2));
  color: #fff;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  transition: all .3s var(--t);
}
.form-submit:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(30, 136, 229, 0.3);
}

/* ====== 底部 ====== */
.site-footer {
  background: #061a36;
  color: #fff;
  padding: 60px 0 0;
}
.footer-inner {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 32px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 48px;
  margin-bottom: 40px;
}
.footer-logo {
  font-size: 22px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 4px;
  letter-spacing: -0.5px;
}
.footer-logo-en {
  font-size: 12px;
  font-weight: 600;
  color: #ffffff;
  letter-spacing: 1.5px;
  margin-bottom: 16px;
}
.footer-desc {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.8;
}
.footer-col h4 {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 20px;
  color: #fff;
  position: relative;
  padding-bottom: 8px;
}
.footer-col h4::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 24px;
  height: 2px;
  background: var(--c-gold);
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  transition: color .2s var(--t);
}
.footer-col a:hover { color: var(--c-gold); }
.contact-list li {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 10px;
  line-height: 1.6;
}
.contact-list strong { color: rgba(255, 255, 255, 0.85); font-weight: 500; margin-right: 4px; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 32px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.5);
  max-width: 1400px;
  margin: 0 auto;
  flex-wrap: wrap;
  gap: 12px;
}

/* ====== 浮动按钮 ====== */
.float-contact {
  position: fixed;
  right: 24px;
  bottom: 80px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  z-index: 50;
}
.float-btn {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--c-accent), var(--c-accent-2));
  color: #fff;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  box-shadow: 0 8px 20px rgba(30, 136, 229, 0.3);
  transition: all .3s var(--t);
  cursor: pointer;
  border: none;
}
.float-btn svg { width: 18px; height: 18px; }
.float-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(30, 136, 229, 0.4);
}
.back-to-top { background: linear-gradient(135deg, #1a2a3a, #2a3a4a) !important; }

/* ====== 业务子页面通用 ====== */
.page-hero {
  background: linear-gradient(135deg, #0a2647 0%, #144272 50%, #1e3a8a 100%);
  color: #fff;
  padding: 100px 0 80px;
  position: relative;
  overflow: hidden;
  margin-top: 100px;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
}
.page-hero::after {
  content: '';
  position: absolute;
  top: -30%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(30, 136, 229, 0.3), transparent 70%);
  border-radius: 50%;
}
.page-hero-content {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
  margin-bottom: 16px;
}
.breadcrumb a { color: rgba(255, 255, 255, 0.6); transition: color .2s; }
.breadcrumb a:hover { color: var(--c-gold); }
.breadcrumb .sep { color: rgba(255, 255, 255, 0.3); }
.page-hero h1 {
  font-size: 48px;
  font-weight: 800;
  margin-bottom: 12px;
  letter-spacing: -1px;
}
.page-hero .page-hero-en {
  font-size: 16px;
  color: var(--c-gold);
  letter-spacing: 1px;
  margin-bottom: 20px;
  font-family: 'Arial', sans-serif;
}
.page-hero p {
  font-size: 16px;
  color: rgba(255, 255, 255, 0.85);
  max-width: 800px;
  line-height: 1.8;
}

.service-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 32px;
}
.service-item {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: #fff;
  padding: 20px;
  border-radius: var(--radius);
  border: 1px solid var(--c-border);
  transition: all .3s var(--t);
}
.service-item:hover {
  border-color: var(--c-accent);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.service-item-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--c-accent), var(--c-accent-2));
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.service-item h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--c-primary);
  margin-bottom: 4px;
}
.service-item p {
  font-size: 13px;
  color: var(--c-text-2);
  line-height: 1.6;
}

.feature-section {
  background: var(--c-bg);
}
.callout-box {
  background: linear-gradient(135deg, rgba(30, 136, 229, 0.05), rgba(44, 95, 219, 0.05));
  border-left: 4px solid var(--c-accent);
  padding: 24px 28px;
  border-radius: 0 12px 12px 0;
  margin-top: 32px;
}
.callout-box p {
  color: var(--c-text);
  font-size: 15px;
  line-height: 1.85;
  font-weight: 500;
}

.gallery-section { background: #fff; }
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 32px;
}
.gallery-item {
  aspect-ratio: 4/3;
  border-radius: var(--radius);
  overflow: hidden;
  position: relative;
  cursor: pointer;
  background: linear-gradient(135deg, #1a3a5e, #144272);
}
.gallery-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 50%, rgba(0, 0, 0, 0.7) 100%);
}
.gallery-item-content {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  z-index: 2;
  padding: 20px;
  color: #fff;
}
.gallery-item-content h4 {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 4px;
}
.gallery-item-content p {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
}

/* 业务子页其他业务链接 */
.other-business {
  background: var(--c-bg);
  padding: 60px 0;
}
.other-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.other-item {
  background: #fff;
  padding: 24px 20px;
  border-radius: var(--radius);
  text-align: center;
  border: 1px solid var(--c-border);
  transition: all .3s var(--t);
  cursor: pointer;
}
.other-item:hover {
  border-color: var(--c-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.other-item h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--c-primary);
  margin-bottom: 4px;
}
.other-item p {
  font-size: 12px;
  color: var(--c-text-3);
}

/* 关于世赛页 */
.ws-hero { background: linear-gradient(135deg, #d4af37 0%, #b8941f 50%, #8b6914 100%) !important; }
.ws-hero::after { background: radial-gradient(circle, rgba(255, 255, 255, 0.2), transparent 70%) !important; }

.ws-disciplines {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
  margin-top: 32px;
}
.ws-discipline {
  background: #fff;
  padding: 16px 12px;
  border-radius: 8px;
  border: 1px solid var(--c-border);
  text-align: center;
  font-size: 13px;
  font-weight: 600;
  color: var(--c-primary);
  transition: all .2s var(--t);
}
.ws-discipline:hover {
  background: linear-gradient(135deg, var(--c-accent), var(--c-accent-2));
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

/* 关于世赛介绍块 */
.ws-intro-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: center;
}
.ws-intro-img {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, #0a2647, #144272);
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.ws-intro-img::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 30% 40%, rgba(212, 175, 55, 0.3), transparent 50%);
}
.ws-intro-img-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 40px;
}
.ws-intro-img .ws-num {
  font-size: 120px;
  font-weight: 800;
  line-height: 1;
  color: var(--c-gold);
  font-family: 'Arial', sans-serif;
  letter-spacing: -3px;
}
.ws-intro-img .ws-num .th { font-size: 36px; vertical-align: super; }
.ws-intro-img p {
  font-size: 14px;
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.8);
}

/* ====== 响应式 ====== */
@media (max-width: 1100px) {
  .business-grid { grid-template-columns: repeat(2, 1fr); }
  .domains-grid { grid-template-columns: repeat(3, 1fr); }
  .honors-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .other-grid { grid-template-columns: repeat(2, 1fr); }
  .ws-disciplines { grid-template-columns: repeat(4, 1fr); }
  .capability-grid { grid-template-columns: repeat(3, 1fr); }
  .cases-grid { grid-template-columns: 1fr; }
  .case-card-thumbs img { width: 48px; height: 36px; }
}
@media (max-width: 768px) {
  .header-inner { padding: 12px 16px; gap: 8px; }
  .main-nav {
    position: fixed;
    top: 100px; left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    padding: 16px;
    box-shadow: var(--shadow-md);
    transform: translateY(-200%);
    transition: transform .3s var(--t);
    z-index: 99;
  }
  .main-nav.open { transform: translateY(0); }
  .nav-item { width: 100%; text-align: center; padding: 14px; }
  .mobile-menu-toggle { display: flex; }
  .top-strip-inner { font-size: 11px; padding: 0 16px; }
  .ws-slogan-strip { display: none; }
  .top-strip-inner { gap: 8px; }

  .hero { margin-top: 90px; min-height: auto; }
  .hero-inner { grid-template-columns: 1fr; padding: 40px 20px; gap: 40px; }
  .hero-title { font-size: 32px; }
  .hero-stats { grid-template-columns: 1fr 1fr; gap: 12px; }
  .stat-num { font-size: 32px; }
  .stat-card { padding: 20px 16px; }
  .section { padding: 50px 0; }
  .section-title { font-size: 26px; }
  .section-subtitle { font-size: 14px; margin-bottom: 36px; }
  .container { padding: 0 16px; }
  .capability-grid { grid-template-columns: 1fr 1fr; }
  .business-grid { grid-template-columns: 1fr; }
  .domains-grid { grid-template-columns: repeat(2, 1fr); }
  .cases-list { grid-template-columns: 1fr; }
  .honors-grid { grid-template-columns: 1fr; }
  .about-inner { grid-template-columns: 1fr; gap: 32px; }
  .contact-grid { grid-template-columns: 1fr; }
  .dual-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; padding: 0 20px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .page-hero { padding: 60px 0 50px; }
  .page-hero h1 { font-size: 30px; }
  .service-list { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: 1fr; }
  .other-grid { grid-template-columns: 1fr 1fr; }
  .ws-intro-grid { grid-template-columns: 1fr; }
  .ws-disciplines { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
  .float-contact { right: 12px; bottom: 70px; }
  .float-btn { width: 44px; height: 44px; }
  .partner-award-section { padding: 40px 0; }
  .partner-award-head h2 { font-size: 22px !important; }
  .partner-award-head p { font-size: 13px !important; }
  .partner-award-media { max-width: 100%; }
}

/* ====== 动画 ====== */
.fade-in { animation: fadeIn .6s var(--t); }
@keyframes fadeIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-up { animation: fadeUp .8s var(--t); }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(40px); }
  to { opacity: 1; transform: translateY(0); }
}
.stagger > * { animation: fadeUp .6s var(--t) backwards; }
.stagger > *:nth-child(1) { animation-delay: .1s; }
.stagger > *:nth-child(2) { animation-delay: .2s; }
.stagger > *:nth-child(3) { animation-delay: .3s; }
.stagger > *:nth-child(4) { animation-delay: .4s; }
.stagger > *:nth-child(5) { animation-delay: .5s; }
.stagger > *:nth-child(6) { animation-delay: .6s; }
.stagger > *:nth-child(7) { animation-delay: .7s; }
.stagger > *:nth-child(8) { animation-delay: .8s; }

/* ====== 导航栏 LOGO 用 img 标签 ====== */
.logo-mark { display: flex; align-items: center; justify-content: center; }
.logo-mark img { width: 100%; height: 100%; display: block; }

/* ====== 联系我们 - 子公司 / 区域销售 ====== */
.contact-subsection { margin-top: 64px; }
.contact-subsection-head { text-align: center; margin-bottom: 32px; }
.contact-subsection-head h3 {
  font-size: 26px;
  font-weight: 700;
  color: var(--c-primary);
  margin: 8px 0 8px;
  letter-spacing: 1px;
}
.contact-subsection-head p {
  color: var(--c-text-2);
  font-size: 14px;
}
.contact-subsection-tag {
  display: inline-block;
  padding: 4px 12px;
  background: var(--c-gold);
  color: #fff;
  font-size: 11px;
  letter-spacing: 2px;
  font-weight: 600;
  border-radius: 3px;
}

/* 子公司卡片网格 */
.subsidiary-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 20px;
}
.subsidiary-card {
  background: #fff;
  border: 1px solid var(--c-border);
  border-left: 4px solid var(--c-primary);
  border-radius: 10px;
  padding: 22px 24px;
  box-shadow: var(--shadow-sm);
  transition: all .25s var(--t);
}
.subsidiary-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-left-color: var(--c-gold);
}
.subsidiary-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  margin-bottom: 16px;
  padding-bottom: 14px;
  border-bottom: 1px dashed var(--c-border);
}
.subsidiary-name {
  font-size: 16px;
  font-weight: 700;
  color: var(--c-primary);
  line-height: 1.4;
  flex: 1;
}
.subsidiary-type {
  display: inline-block;
  padding: 3px 10px;
  font-size: 11px;
  font-weight: 600;
  border-radius: 3px;
  white-space: nowrap;
  letter-spacing: .5px;
  flex-shrink: 0;
}
.subsidiary-type.is-hq { background: linear-gradient(135deg, #d4af37, #b8941f); color: #fff; }
.subsidiary-type.is-full { background: #0a2647; color: #fff; }
.subsidiary-type.is-holding { background: #e3f2fd; color: #1565c0; }
.subsidiary-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 13px;
  color: var(--c-text-2);
  line-height: 1.6;
  margin-bottom: 8px;
}
.subsidiary-row svg {
  color: var(--c-gold);
  flex-shrink: 0;
  margin-top: 2px;
}
.subsidiary-row span, .subsidiary-row a { word-break: break-all; }
.subsidiary-row a { color: var(--c-primary); font-weight: 600; }
.subsidiary-row a:hover { color: var(--c-gold); }

/* 区域销售表格 */
.regional-table {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.regional-row {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.2fr;
  align-items: center;
  padding: 16px 24px;
  border-bottom: 1px solid var(--c-border);
  font-size: 14px;
  transition: background .15s var(--t);
}
.regional-row:last-child { border-bottom: none; }
.regional-row:not(.regional-head):hover { background: var(--c-bg); }
.regional-head {
  background: linear-gradient(135deg, var(--c-primary), #144272);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.5px;
}
.regional-region { color: var(--c-text); font-weight: 500; }
.regional-name { color: var(--c-primary); font-weight: 700; }
.regional-tel a {
  color: var(--c-primary);
  font-weight: 700;
  font-size: 15px;
  font-family: 'SF Mono', Consolas, monospace;
}
.regional-tel a:hover { color: var(--c-gold); }

@media (max-width: 768px) {
  .subsidiary-grid { grid-template-columns: 1fr; }
  .regional-row { grid-template-columns: 1fr 1fr 1.2fr; padding: 12px 16px; font-size: 13px; }
  .regional-head { font-size: 11px; letter-spacing: 1px; }
  .contact-subsection { margin-top: 40px; }
  .contact-subsection-head h3 { font-size: 22px; }
}