/* ============================================
   河南虎贲团建 - Design System
   Colors: 虎贲金 (#C8A44E) + 深空蓝黑 (#1A1A2E)
   ============================================ */

/* --- CSS Variables / Design Tokens --- */
:root {
  --gold: #C98A3E;
  --gold-light: #D9A05A;
  --gold-dark: #A8702E;
  --dark: #0F1B3D;
  --darker: #0A1228;
  --red: #C0392B;
  --red-light: #E74C3C;
  --white: #FFFFFF;
  --bg-light: #F8F8F8;
  --bg-gray: #F0F0F0;
  --border: #E5E5E5;
  --text: #2C2C2C;
  --text-light: #666666;
  --text-on-dark: #F5F5F5;

  --shadow: 0 2px 12px rgba(0,0,0,0.08);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
  --radius: 0;
  --radius-lg: 0;
  --transition: 0.3s ease;

  --max-width: 1560px;
  --header-height: 72px;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
               "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue",
               Helvetica, Arial, sans-serif;
  color: var(--text);
  line-height: 1.6;
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  padding-top: var(--header-height);
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; transition: var(--transition); }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* --- Typography --- */
h1, h2, h3, h4, h5, h6 {
  line-height: 1.3;
  font-weight: 700;
}

.section-title {
  text-align: center;
  font-size: 2.5rem;
  margin-bottom: 16px;
  color: var(--dark);
  font-weight: 700;
  position: relative;
  z-index: 1;
}

.section-title .highlight {
  color: var(--gold);
}

.section-title-bg {
  position: absolute;
  top: -55px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 5rem;
  font-weight: 900;
  color: rgba(0,0,0,0.04);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  white-space: nowrap;
  z-index: 0;
  pointer-events: none;
  user-select: none;
  line-height: 1;
}

.section-subtitle {
  text-align: center;
  color: var(--text-light);
  font-size: 1.1rem;
  margin-bottom: 0;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.section-hd {
  position: relative;
  text-align: center;
  margin-bottom: 48px;
}

.section-subtitle::before {
  content: '';
  display: block;
  width: 40px;
  height: 3px;
  background: var(--gold);
  margin: 0 auto 16px;
  border-radius: 0;
}

/* --- Container --- */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 28px;
  border-radius: var(--radius);
  font-size: 1rem;
  font-weight: 600;
  transition: var(--transition);
  white-space: nowrap;
}

.btn-gold {
  background: var(--gold);
  color: var(--white);
}

.btn-gold:hover {
  background: var(--gold-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.btn-outline {
  border: 2px solid var(--gold);
  color: var(--gold);
  background: transparent;
}

.btn-outline:hover {
  background: var(--gold);
  color: var(--white);
}

.btn-dark {
  background: var(--dark);
  color: var(--white);
}

.btn-dark:hover {
  background: var(--darker);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.1rem;
}

/* --- Header / Navigation --- */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--white);
  height: var(--header-height);
  transition: var(--transition);
  box-shadow: 0 1px 4px rgba(0,0,0,0.08);
}

.header.scrolled {
  box-shadow: 0 2px 12px rgba(0,0,0,0.1);
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

.header-phones {
  display: flex;
  align-items: center;
  gap: 10px;
}

.header-phones a {
  display: flex;
  align-items: center;
  gap: 4px;
  color: var(--gold);
  font-size: 1rem;
  font-weight: 600;
  padding: 2px 0;
  transition: var(--transition);
  white-space: nowrap;
}

.header-phones a:hover {
  background: rgba(200,164,78,0.15);
  border-color: var(--gold);
}

.header-phone {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--gold);
  font-size: 1rem;
  font-weight: 600;
  padding: 8px 16px;
  border: 1px solid rgba(200,164,78,0.4);
  border-radius: 0;
  transition: var(--transition);
}

.header-phone:hover {
  background: rgba(200,164,78,0.15);
  border-color: var(--gold);
}

.header-phone svg {
  width: 16px;
  height: 16px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--gold);
  font-size: 1.4rem;
  font-weight: 800;
}

.logo span {
  color: var(--white);
  font-weight: 300;
}

.logo-icon {
  width: 40px;
  height: 40px;
  background: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--dark);
  font-weight: 900;
}

.nav-list {
  display: flex;
  gap: 32px;
}

.nav-list a {
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 500;
  position: relative;
  padding: 4px 0;
}

.nav-list a::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: var(--transition);
}

.nav-list a:hover::after,
.nav-list a.active::after {
  width: 100%;
}

.nav-list a:hover,
.nav-list a.active {
  color: var(--gold);
}

/* Mobile Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  cursor: pointer;
}

.hamburger span {
  width: 26px;
  height: 2.5px;
  background: var(--white);
  border-radius: 0;
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: translateY(7.5px) rotate(45deg);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: translateY(-7.5px) rotate(-45deg);
}

/* --- Hero Banner --- */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  position: relative;
  background: var(--darker);
  overflow: hidden;
}

.hero .hero-slider {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero .hero-slider .swiper-wrapper,
.hero .hero-slider .swiper-slide {
  height: 100%;
}

.hero .hero-slide {
  position: relative;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1.2s ease;
  display: flex;
  align-items: center;
}

.hero-slide .container {
  width: 100%;
}

.hero-slide.active,
.hero-slide.swiper-slide-active {
  opacity: 1;
}

.hero-slide::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(15,15,26,0.85) 0%,
    rgba(26,26,46,0.5) 50%,
    rgba(15,15,26,0.75) 100%
  );
}

.hero .hero-indicators {
  position: absolute;
  left: 40px;
  top: 50%;
  right: auto;
  bottom: auto;
  width: auto;
  transform: translateY(-50%);
  z-index: 10;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.hero .hero-indicators.swiper-pagination-horizontal,
.hero .hero-indicators.swiper-pagination-bullets.swiper-pagination-horizontal {
  left: 40px;
  top: 50%;
  right: auto;
  bottom: auto;
  width: auto;
  transform: translateY(-50%);
}

.hero .hero-indicators .indicator {
  display: flex;
  align-items: center;
  gap: 12px;
  width: auto;
  height: auto;
  margin: 0;
  opacity: 1;
  border-radius: 0;
  background: transparent;
  cursor: pointer;
  color: rgba(255,255,255,0.4);
  font-size: 0.8rem;
  font-weight: 600;
  transition: var(--transition);
}

.hero .hero-indicators .indicator::before {
  content: '';
  width: 2px;
  height: 24px;
  background: rgba(255,255,255,0.3);
  transition: var(--transition);
}

.hero .hero-indicators .indicator.active {
  color: var(--gold);
}

.hero .hero-indicators .indicator.active::before {
  background: var(--gold);
  height: 40px;
}

.hero-arrows {
  position: absolute;
  right: 40px;
  top: 50%;
  transform: translateY(-50%);
  z-index: 10;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hero-arrow {
  width: 48px;
  height: 48px;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  cursor: pointer;
  transition: var(--transition);
  background: transparent;
}

.hero-arrow:hover {
  border-color: var(--gold);
  color: var(--gold);
  background: rgba(200,164,78,0.1);
}

.hero-arrow svg {
  width: 20px;
  height: 20px;
}

.hero-scroll {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: rgba(255,255,255,0.5);
  font-size: 0.75rem;
  cursor: pointer;
  animation: bounce 2s infinite;
}

.hero-scroll svg {
  width: 24px;
  height: 24px;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-10px); }
  60% { transform: translateX(-50%) translateY(-5px); }
}

@media (max-width: 768px) {
  .hero .hero-indicators,
  .hero .hero-arrows,
  .hero-indicators,
  .hero-arrows {
    display: none !important;
  }
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 0;
}

.hero-tag {
  display: inline-block;
  background: rgba(200,164,78,0.15);
  color: var(--gold);
  padding: 6px 16px;
  border-radius: 0;
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 20px;
  border: 1px solid rgba(200,164,78,0.3);
}

.hero h1 {
  font-size: 4.5rem;
  color: var(--white);
  margin-bottom: 24px;
  line-height: 1.15;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.hero h1 span {
  color: var(--gold);
}

.hero p {
  font-size: 1.25rem;
  color: rgba(255,255,255,0.75);
  margin-bottom: 40px;
  max-width: 600px;
  line-height: 1.8;
}

.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 50px;
  padding-top: 30px;
  border-top: 1px solid rgba(255,255,255,0.1);
}

.stat-item {
  text-align: center;
}

.stat-number {
  font-size: 2rem;
  font-weight: 800;
  color: var(--gold);
  display: block;
}

.stat-label {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  margin-top: 4px;
}

/* --- Section Spacing --- */
.section {
  padding: 80px 0;
}

.section-dark {
  background: var(--dark);
  color: var(--text-on-dark);
}

.section-dark .section-title {
  color: var(--white);
}

.section-dark .section-subtitle {
  color: rgba(255,255,255,0.6);
}

.section-gray {
  background: var(--bg-light);
}

/* --- Business Grid (8 Cards) --- */
.business-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.business-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.business-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold);
}

.business-card-img {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
}

.business-card-img img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: var(--transition);
}

.business-card:hover .business-card-img img {
  transform: scale(1.03);
}

.business-card-body {
  padding: 20px;
}

.business-card-num {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 6px;
}

.business-card h3 {
  font-size: 1.1rem;
  color: var(--dark);
  margin-bottom: 8px;
  font-weight: 600;
}

.business-card p {
  font-size: 0.85rem;
  color: var(--text-light);
  line-height: 1.5;
}

.business-card-arrow {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 12px;
  color: var(--gold);
  font-size: 0.85rem;
  font-weight: 600;
  transition: var(--transition);
}

.business-card:hover .business-card-arrow {
  color: var(--gold-dark);
}

/* --- Stats Counter Section --- */
.stats-section {
  position: relative;
  padding: 80px 0;
  background: var(--dark);
  overflow: hidden;
}

.stats-section-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.12;
  z-index: 0;
}

.stats-section .container {
  position: relative;
  z-index: 1;
}

.about-intro {
  text-align: center;
  max-width: 1100px;
  margin: 0 auto 60px;
  color: rgba(255,255,255,0.8);
  font-size: 1.15rem;
  line-height: 2;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 40px 30px;
}

.stat-item {
  text-align: left;
  padding: 0 10px;
}

.stat-num {
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--gold);
  line-height: 1.2;
  margin-bottom: 8px;
}

.stat-num span {
  font-size: 1.2rem;
  font-weight: 500;
  color: rgba(255,255,255,0.6);
}

.stat-title {
  color: var(--white);
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.stat-line {
  width: 30px;
  height: 2px;
  background: var(--gold);
  margin-bottom: 10px;
}

.stat-desc {
  color: rgba(255,255,255,0.5);
  font-size: 0.85rem;
  line-height: 1.6;
}

/* --- Base Cards --- */
/* --- 基地推荐 Swiper 3D Coverflow --- */
.base-section {
  overflow: visible;
}

.base-swiper-wrapper {
  position: relative;
  width: 100%;
  margin: 0 auto;
  padding: 60px 100px 0;
  overflow: hidden;
}

.base-swiper {
  width: 100%;
  padding: 40px 0;
  overflow: visible !important;
}

.base-swiper .swiper-wrapper {
  align-items: center;
}

.base-swiper .base-slide {
  width: 480px;
  height: auto;
}

a.base-slide-card {
  display: block;
  text-decoration: none;
  color: inherit;
}

.base-slide-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.base-slide-img {
  height: 300px;
  overflow: hidden;
}

.base-slide-img img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.base-slide-body {
  padding: 24px 32px 32px;
}

.base-slide-body h3 {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.base-slide-body p {
  color: var(--text-light);
  font-size: 1.05rem;
  line-height: 1.6;
  margin: 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* 非激活态：半透明（不要加transform，让Swiper Coverflow控制） */
.base-swiper .swiper-slide:not(.swiper-slide-active) .base-slide-card {
  opacity: 1;
}

/* 左右箭头 */
.base-swiper-prev,
.base-swiper-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--white);
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  color: var(--dark);
  transition: var(--transition);
  border: 1px solid var(--border);
}

.base-swiper-prev:hover,
.base-swiper-next:hover {
  background: var(--gold);
  color: var(--white);
  border-color: var(--gold);
}

.base-swiper-prev svg,
.base-swiper-next svg {
  width: 20px;
  height: 20px;
}

.base-swiper-prev {
  left: 24px;
}

.base-swiper-next {
  right: 24px;
}

/* 分页点 */
.base-swiper-pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 32px;
}

.base-swiper-pagination .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  background: var(--border);
  opacity: 1;
  border-radius: 999px;
  cursor: pointer;
  transition: var(--transition);
}

.base-swiper-pagination .swiper-pagination-bullet-active {
  background: var(--gold);
  width: 28px;
  border-radius: 999px;
}

/* 响应式 */
@media (max-width: 1400px) {
  .base-swiper .base-slide {
    width: 400px;
  }
  .base-slide-img {
    height: 260px;
  }
  .base-slide-body h3 {
    font-size: 1.15rem;
  }
  .base-slide-body p {
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  .base-swiper-wrapper {
    padding: 30px 40px 0;
  }
  .base-swiper .base-slide {
    width: 320px;
  }
  .base-slide-img {
    height: 210px;
  }
  .base-slide-body {
    padding: 16px 20px 20px;
  }
  .base-slide-body h3 {
    font-size: 1rem;
    margin-bottom: 8px;
  }
  .base-slide-body p {
    font-size: 0.85rem;
  }
  .base-swiper-prev,
  .base-swiper-next {
    width: 40px;
    height: 40px;
  }
  .base-swiper-prev {
    left: 8px;
  }
  .base-swiper-next {
    right: 8px;
  }
}

/* ========== 客户案例区域（设计图排版） ========== */
.case-section {
  background: var(--bg-light);
}

/* 主布局：左信息面板 + 右卡片网格 */
.case-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 20px;
  margin-bottom: 32px;
}

/* --- 左侧信息面板 --- */
.case-info-panel {
  background: #f0f0f0 url('/static/default/images/case-team-bg.jpg') right bottom / auto 85% no-repeat;
  border-radius: var(--radius-lg);
  padding: 36px 24px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.case-info-num {
  font-size: 3.2rem;
  font-weight: 800;
  color: var(--dark);
  line-height: 1;
}

.case-info-num span {
  font-size: 1.4rem;
  font-weight: 600;
}

.case-info-title {
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--dark);
  margin-top: 10px;
}

.case-info-line {
  width: 36px;
  height: 3px;
  background: var(--gold);
  margin-top: 10px;
  border-radius: 0;
}

.case-info-desc {
  font-size: 0.8rem;
  color: var(--text-light);
  line-height: 1.6;
  margin-top: 14px;
}

/* --- 右侧 Swiper 轮播 --- */
.case-swiper-wrapper {
  position: relative;
  flex: 1;
  min-width: 0;
}

.case-swiper {
  width: 100%;
}

.case-group-slide {
  width: 100%;
  height: 100%;
}

.case-group-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 16px;
  height: 100%;
}

/* Swiper 控制栏（分页圆点 + 箭头在同一行） */
.case-swiper-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-top: 20px;
}

/* Swiper 分页圆点 */
.case-swiper-pagination {
  display: flex;
  gap: 8px;
}

.case-swiper-pagination .swiper-pagination-bullet {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--border);
  opacity: 1;
  cursor: pointer;
  transition: var(--transition);
}

.case-swiper-pagination .swiper-pagination-bullet-active {
  width: 28px;
  background: var(--gold);
  border-radius: 999px;
}

.case-swiper-prev,
.case-swiper-next {
  width: 40px;
  height: 40px;
  min-width: 40px;
  flex: 0 0 40px;
  padding: 0;
  border-radius: 999px;
  background: var(--white);
  box-shadow: 0 4px 16px rgba(0,0,0,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--dark);
  transition: var(--transition);
  border: 1px solid var(--border);
}

.case-swiper-prev:hover,
.case-swiper-next:hover {
  background: var(--gold);
  color: var(--white);
  border-color: var(--gold);
}

.case-swiper-prev svg,
.case-swiper-next svg {
  width: 18px;
  height: 18px;
}

.case-card-new {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
  display: block;
  text-decoration: none;
  box-shadow: var(--shadow);
}

.case-card-img {
  position: absolute;
  inset: 0;
  overflow: hidden;
}

.case-card-img img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.case-card-new:hover .case-card-img img {
  transform: scale(1.06);
}

.case-card-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 50px 16px 14px;
  background: linear-gradient(transparent, rgba(0,0,0,0.7));
}

.case-card-overlay h4 {
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 4px;
  line-height: 1.3;
}

.case-card-meta {
  display: flex;
  align-items: center;
  gap: 4px;
  color: rgba(255,255,255,0.75);
  font-size: 0.75rem;
}

.case-card-arrow {
  position: absolute;
  bottom: 14px;
  right: 14px;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  transition: var(--transition);
}

.case-card-new:hover .case-card-arrow {
  background: var(--gold-light);
  transform: scale(1.1);
}

/* --- 底部统计条 --- */
.case-stats-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 20px 36px;
  box-shadow: var(--shadow);
}

.case-stat-item {
  display: flex;
  align-items: center;
  gap: 10px;
}

.case-stat-icon {
  font-size: 1.6rem;
  line-height: 1;
}

.case-stat-num {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.2;
}

.case-stat-num span {
  font-size: 0.85rem;
  font-weight: 600;
}

.case-stat-label {
  font-size: 0.8rem;
  color: var(--text-light);
}

.case-stat-btn {
  padding: 10px 24px;
  font-size: 0.9rem;
}

/* --- Category Filter Tabs --- */
.filter-tabs {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 32px;
  flex-wrap: wrap;
}

.filter-tab {
  padding: 8px 24px;
  border-radius: 0;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-light);
  background: var(--bg-light);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.filter-tab:hover {
  border-color: var(--gold);
  color: var(--gold);
}

.filter-tab.active {
  background: var(--gold);
  color: var(--white);
  border-color: var(--gold);
}

/* ========== 品牌理念（设计图排版） ========== */
.mission-section {
  position: relative;
  padding: 100px 0;
  overflow: hidden;
}

.mission-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}

.mission-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 27, 61, 0.88);
  z-index: 1;
}

.mission-section .container {
  position: relative;
  z-index: 2;
}

/* 顶部标题区 */
.mission-header {
  text-align: center;
  margin-bottom: 60px;
}

.mission-header h2 {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.mission-header h2 .highlight {
  color: var(--gold);
}

.mission-sub-en {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.mission-line {
  width: 40px;
  height: 2px;
  background: var(--gold);
  margin: 0 auto 16px;
}

.mission-header .mission-subtitle {
  font-size: 1rem;
  color: rgba(255,255,255,0.7);
  margin: 0;
}

/* 三列卡片 */
.mission-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  position: relative;
}

.mission-card-item {
  text-align: center;
  padding: 40px 32px;
  position: relative;
}

/* 竖线分隔 */
.mission-card-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 20%;
  bottom: 20%;
  width: 1px;
  background: rgba(255,255,255,0.15);
}

/* 背景大数字 */
.mission-num {
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 5rem;
  font-weight: 800;
  color: rgba(255,255,255,0.06);
  line-height: 1;
  pointer-events: none;
}

/* 图标占位 */
.mission-icon-wrap {
  margin-bottom: 20px;
}

.mission-icon-circle {
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mission-icon-circle .iconfont {
  font-size: 60px;
  color: var(--gold);
}

.mission-card-item h3 {
  font-size: 1.7rem;
  font-weight: 600;
  color: var(--gold);
  margin-bottom: 12px;
}

.mission-card-line {
  width: 28px;
  height: 2px;
  background: var(--gold);
  margin: 0 auto 16px;
}

.mission-card-item p {
  font-size: 1.05rem;
  color: rgba(255,255,255,0.7);
  line-height: 1.8;
  margin: 0;
}

/* ========== 合作企业无缝滚动 ========== */
.partner-section {
  padding: 86px 0 92px;
  background: var(--white);
  overflow: hidden;
}

.partner-marquee {
  width: 100%;
  overflow: hidden;
  position: relative;
  margin-top: 8px;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
  mask-image: linear-gradient(90deg, transparent 0, #000 8%, #000 92%, transparent 100%);
}

.partner-track {
  display: flex;
  align-items: center;
  gap: 22px;
  width: max-content;
  animation: partnerMarquee 36s linear infinite;
  will-change: transform;
}

.partner-marquee:hover .partner-track {
  animation-play-state: paused;
}

.partner-logo-card {
  flex: 0 0 auto;
  width: 230px;
  height: 112px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 18px 24px;
  background: var(--white);
  border: 1px solid var(--border);
  box-shadow: 0 8px 26px rgba(15,27,61,0.07);
  transition: var(--transition);
}

.partner-logo-card:hover {
  border-color: rgba(201,138,62,0.55);
  box-shadow: 0 12px 34px rgba(15,27,61,0.12);
  transform: translateY(-3px);
}

.partner-logo-card img {
  max-width: 100%;
  max-height: 76px;
  object-fit: contain;
}

@keyframes partnerMarquee {
  from {
    transform: translateX(0);
  }
  to {
    transform: translateX(calc(-50% - 11px));
  }
}

/* Timeline */
.timeline {
  position: relative;
  padding-left: 32px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 8px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--gold);
}

.timeline-item {
  position: relative;
  padding-bottom: 30px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: -28px;
  top: 4px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--gold);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--gold);
}

.timeline-year {
  font-weight: 800;
  color: var(--gold);
  font-size: 1.1rem;
}

.timeline-text {
  color: var(--text-light);
  margin-top: 4px;
}

/* --- Contact Page --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.contact-icon {
  width: 48px;
  height: 48px;
  background: rgba(200,164,78,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  flex-shrink: 0;
}

.contact-item h4 {
  font-size: 1rem;
  margin-bottom: 2px;
  color: var(--dark);
}

.contact-item p {
  color: var(--text-light);
  font-size: 0.95rem;
}

/* Contact Form */
.contact-form {
  background: var(--white);
  padding: 36px;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}

.contact-form h3 {
  margin-bottom: 24px;
  font-size: 1.3rem;
  color: var(--dark);
}

.contact-page-content {
  background: var(--white);
  padding-bottom: 0;
}

.contact-page-richtext {
  color: var(--text);
  font-size: 1rem;
  line-height: 2;
}

.contact-page-richtext p {
  margin-bottom: 16px;
}

.contact-page-richtext img {
  border-radius: var(--radius);
  margin: 20px auto;
}

/* 二维码区域 */
.contact-qrcode-section {
  margin-top: 40px;
}

.qrcode-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.qrcode-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  position: relative;
}

.qrcode-item img {
  width: 100%;
  max-width: 140px;
  aspect-ratio: 1;
  object-fit: contain;
  border-radius: var(--radius);
  background: var(--white);
  padding: 4px;
}

.qrcode-item .qrcode-zoom {
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) scale(0);
  width: 280px;
  max-width: none;
  z-index: 10;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  transition: all 0.3s ease;
  pointer-events: none;
  margin-bottom: 8px;
}

.qrcode-item:hover .qrcode-zoom {
  transform: translateX(-50%) scale(1);
  opacity: 1;
}

.qrcode-item span {
  font-size: 0.85rem;
  color: var(--text-light);
}

@media (max-width: 1200px) {
  .qrcode-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 768px) {
  .qrcode-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
  }
  .qrcode-item img {
    max-width: 80px;
  }
}

@media (max-width: 480px) {
  .qrcode-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.form-group {
  margin-bottom: 20px;
}

.form-group label {
  display: block;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text);
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-family: inherit;
  transition: var(--transition);
  background: var(--bg-light);
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(200,164,78,0.15);
}

.form-group textarea {
  min-height: 120px;
  resize: vertical;
}

.form-group .error {
  color: var(--red);
  font-size: 0.8rem;
  margin-top: 4px;
  display: none;
}

.form-group.has-error input,
.form-group.has-error textarea {
  border-color: var(--red);
}

.form-group.has-error .error {
  display: block;
}

/* --- Pagination --- */
.base-pagination {
  display: flex;
  justify-content: center;
  margin-top: 40px;
}

.base-pagination .pagination {
  display: flex;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.base-pagination .pagination li a,
.base-pagination .pagination li span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 12px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  color: var(--text);
  background: var(--white);
  border: 1px solid var(--border);
  text-decoration: none;
  transition: var(--transition);
}

.base-pagination .pagination li a:hover {
  background: var(--gold);
  color: var(--white);
  border-color: var(--gold);
}

.base-pagination .pagination li.active span {
  background: var(--gold);
  color: var(--white);
  border-color: var(--gold);
}

.base-pagination .pagination li.disabled span {
  color: var(--border);
  cursor: not-allowed;
}

/* ========== 新闻列表页 ========== */
.news-list-section {
  background: var(--bg-light);
}

.news-layout {
  display: grid;
  grid-template-columns: 270px 1fr;
  gap: 30px;
}

/* 左侧边栏 */
.news-sidebar {
  background: var(--white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow);
  overflow: hidden;
  height: fit-content;
}

.news-sidebar-hd {
  background: var(--dark);
  padding: 20px 24px;
}

.news-sidebar-hd h3 {
  color: var(--white);
  font-size: 1.1rem;
  font-weight: 600;
}

.news-sidebar-nav {
  list-style: none;
  padding: 8px 0;
  margin: 0;
}

.news-sidebar-nav li a {
  display: block;
  padding: 12px 24px;
  color: var(--text);
  font-size: 0.95rem;
  text-decoration: none;
  transition: var(--transition);
  border-left: 3px solid transparent;
}

.news-sidebar-nav li a:hover,
.news-sidebar-nav li a.active {
  color: var(--gold);
  border-left-color: var(--gold);
  background: rgba(201,138,62,0.06);
}

.news-sidebar-contact {
  padding: 20px 24px;
  border-top: 1px solid var(--border);
}

.news-sidebar-contact h4 {
  font-size: 1rem;
  color: var(--dark);
  margin-bottom: 12px;
}

.news-sidebar-contact p {
  font-size: 0.85rem;
  color: var(--text-light);
  margin-bottom: 8px;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}

.news-sidebar-contact .icon {
  flex-shrink: 0;
  font-size: 1rem;
}

/* 右侧主内容 */
.news-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 24px;
  flex-wrap: wrap;
  gap: 12px;
}

.news-tabs {
  display: flex;
  gap: 4px;
  flex-wrap: wrap;
}

.news-tabs a {
  padding: 8px 20px;
  border-radius: 0;
  font-size: 0.9rem;
  color: var(--text);
  text-decoration: none;
  background: var(--white);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.news-tabs a:hover,
.news-tabs a.active {
  background: var(--gold);
  color: var(--white);
  border-color: var(--gold);
}

.news-search {
  display: flex;
  gap: 0;
}

.news-search input {
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: 0;
  font-size: 0.9rem;
  outline: none;
  width: 200px;
}

.news-search button {
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-left: none;
  border-radius: 0;
  background: var(--white);
  cursor: pointer;
}

/* 新闻列表项 */
.news-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.news-item {
  display: grid;
  grid-template-columns: 200px 1fr 80px;
  gap: 20px;
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
  transition: var(--transition);
}

.news-item:hover {
  box-shadow: var(--shadow-lg);
}

.news-item-img {
  width: 200px;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius);
  background-size: cover;
  background-position: center;
  flex-shrink: 0;
}

.news-item-body {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-width: 0;
}

.news-item-body h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 10px;
  line-height: 1.4;
}

.news-item-body p {
  font-size: 0.9rem;
  color: var(--text-light);
  line-height: 1.6;
  margin-bottom: 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.news-item-meta {
  display: flex;
  align-items: center;
  gap: 12px;
}

.news-item-tag {
  font-size: 0.8rem;
  color: var(--gold);
  background: rgba(201,138,62,0.1);
  padding: 2px 10px;
  border-radius: 0;
}

.news-item-date {
  font-size: 0.8rem;
  color: var(--text-light);
}

.news-item-day {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-left: 1px solid var(--border);
  padding-left: 20px;
}

.news-item-d {
  font-size: 2rem;
  font-weight: 700;
  color: var(--dark);
  line-height: 1;
}

.news-item-ym {
  font-size: 0.75rem;
  color: var(--text-light);
  margin-top: 4px;
}

/* ========== 新闻详情页 ========== */
.article-detail-section {
  background: #f7f7f7;
  padding: 40px 0 70px;
}

.article-detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 320px;
  gap: 28px;
  align-items: start;
}

.article-card,
.article-side-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.article-card {
  padding: 34px;
}

.article-head h1 {
  color: var(--dark);
  font-size: 1.75rem;
  line-height: 1.35;
  margin-bottom: 22px;
}

.article-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
  color: var(--text-light);
  font-size: 0.9rem;
  margin-bottom: 28px;
}

.article-meta span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.article-meta svg {
  width: 15px;
  height: 15px;
  color: var(--gold);
}

.article-cover {
  margin-bottom: 28px;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-gray);
}

.article-cover img {
  width: 100%;
  max-height: 500px;
  object-fit: scale-down;
  display: block;
}

.article-content {
  color: #555;
  font-size: 0.98rem;
  line-height: 2;
}

.article-content p {
  margin-bottom: 16px;
}

.article-content img {
  border-radius: 0;
  margin: 18px auto;
}

.article-gallery-viewer {
  margin: 16px 0 12px;
  border-radius: var(--radius);
  overflow: hidden;
  background: var(--bg-gray);
  max-height: 500px;
}

.article-gallery-viewer img {
  width: 100%;
  height: 100%;
  max-height: 500px;
  object-fit: contain;
  display: block;
}

.article-gallery {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.article-gallery figure {
  width: 80px;
  height: 80px;
  border-radius: 0;
  overflow: hidden;
  background: var(--bg-gray);
  cursor: pointer;
  border: 2px solid transparent;
  transition: var(--transition);
}

.article-gallery figure.active,
.article-gallery figure:hover {
  border-color: var(--gold);
}

.article-gallery figure img.thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.article-share {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-light);
  font-size: 0.9rem;
  padding-top: 26px;
  margin-top: 8px;
}

.share-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 700;
}

.share-wechat {
  background: #20b15a;
}

.share-weibo {
  background: #d93a36;
}

.share-fav {
  background: #f6a500;
}

.article-pager {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  border-top: 1px solid var(--border);
  margin-top: 30px;
  padding-top: 22px;
}

.article-pager-link {
  min-width: 0;
  color: var(--text-light);
  font-size: 0.9rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.article-pager-link:hover {
  color: var(--gold);
}

.article-side {
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.article-side-card {
  padding: 26px;
}

.article-side-card h3 {
  color: var(--dark);
  font-size: 1.05rem;
  margin-bottom: 20px;
}

.related-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.related-item {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 14px;
  align-items: center;
}

.related-img {
  width: 96px;
  aspect-ratio: 4 / 3;
  border-radius: 0;
  background-size: cover;
  background-position: center;
  background-color: var(--bg-gray);
}

.related-info {
  min-width: 0;
}

.related-info strong {
  display: -webkit-box;
  color: var(--dark);
  font-size: 0.9rem;
  line-height: 1.45;
  font-weight: 600;
  margin-bottom: 8px;
  overflow: hidden;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.related-info em {
  color: var(--text-light);
  font-size: 0.82rem;
  font-style: normal;
}

.related-item:hover strong {
  color: var(--gold);
}

.article-contact-card p {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--text-light);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 14px;
}

.article-contact-card svg {
  width: 17px;
  height: 17px;
  flex: 0 0 auto;
  color: var(--gold);
  margin-top: 4px;
}

.article-contact-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 44px;
  border-radius: 0;
  background: var(--dark);
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 600;
  margin-top: 22px;
}

.article-contact-btn:hover {
  background: var(--gold);
  color: var(--white);
}

/* ========== 关于我们单页 ========== */
.about-page-intro {
  padding: 76px 0 68px;
  background: var(--white);
}

.about-page-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 720px;
  gap: 60px;
  align-items: center;
}

.about-eyebrow {
  color: var(--dark);
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 14px;
  position: relative;
}

.about-eyebrow::after {
  content: '';
  display: block;
  width: 24px;
  height: 3px;
  background: var(--gold);
  margin-top: 8px;
}

.about-page-copy h1 {
  color: var(--dark);
  font-size: 2.35rem;
  margin-bottom: 22px;
}

.about-page-copy p {
  color: var(--text-light);
  font-size: 1.08rem;
  line-height: 2;
  max-width: 540px;
}

.about-stat-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 58px;
}

.about-stat-item {
  text-align: center;
  padding: 16px 12px;
  position: relative;
}

.about-stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 1px;
  height: 50px;
  background: var(--border);
}

.about-stat-item strong {
  display: block;
  color: var(--gold);
  font-size: 2.4rem;
  line-height: 1.1;
  font-weight: 700;
}

.about-stat-item strong span {
  display: inline-block;
  color: var(--dark);
  font-size: 0.95rem;
  font-weight: 600;
  margin-left: 2px;
  vertical-align: baseline;
}

.about-stat-item em {
  display: block;
  color: var(--text-light);
  font-size: 0.85rem;
  font-style: normal;
  margin-top: 8px;
}

.about-video-card {
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--bg-gray);
  aspect-ratio: 4 / 3;
}

.about-video-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.about-video-card .swiper,
.about-video-card .swiper-wrapper,
.about-video-card .swiper-slide {
  width: 100%;
  height: 100%;
}

.about-video-card .swiper-pagination {
  position: absolute;
  bottom: 12px;
  left: 0;
  width: 100%;
  display: flex;
  justify-content: center;
  gap: 6px;
  z-index: 2;
}

.about-video-card .swiper-pagination-bullet {
  background: rgba(255,255,255,0.5);
  opacity: 1;
}

.about-video-card .swiper-pagination-bullet-active {
  background: var(--gold);
}

.about-play {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 58px;
  height: 58px;
  border-radius: 50%;
  border: 2px solid rgba(255,255,255,0.9);
  background: rgba(15,27,61,0.35);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
}

.about-play svg {
  width: 24px;
  height: 24px;
  margin-left: 3px;
}

.about-advantage-band {
  padding: 62px 0;
  background: var(--dark);
  color: var(--white);
}

.about-section-head {
  text-align: center;
  margin-bottom: 42px;
}

.about-section-head h2 {
  color: var(--dark);
  font-size: 1.85rem;
  margin-bottom: 10px;
}

.about-section-head p {
  color: var(--text-light);
  font-size: 1.08rem;
}

.about-section-head-light h2 {
  color: var(--white);
}

.about-section-head-light p {
  color: rgba(255,255,255,0.62);
}

.about-advantage-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.about-advantage-item {
  display: grid;
  grid-template-columns: 44px 1fr;
  column-gap: 18px;
  padding: 6px 30px 6px 0;
  border-right: 1px solid rgba(255,255,255,0.15);
}

.about-advantage-item:last-child {
  border-right: none;
}

.about-advantage-item span {
  grid-row: 1 / span 2;
  color: var(--gold);
}

.about-advantage-item svg {
  width: 34px;
  height: 34px;
}

.about-advantage-item h3 {
  grid-column: 2;
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.about-advantage-item p {
  grid-column: 2;
  color: rgba(255,255,255,0.64);
  font-size: 1.02rem;
  line-height: 1.7;
}

.about-history-section,
.about-coach-section,
.about-honor-section {
  padding: 60px 0;
  background: var(--white);
}

.about-history-line {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  position: relative;
}

.about-history-line::before {
  content: '';
  position: absolute;
  left: 6%;
  right: 6%;
  top: 12px;
  height: 1px;
  background: var(--border);
}

.about-history-line div {
  position: relative;
  text-align: center;
  padding: 0 16px;
}

.about-history-line i {
  display: block;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: 2px solid var(--gold);
  background: var(--white);
  margin: 4px auto 22px;
  position: relative;
  z-index: 1;
}

.about-history-line i::after {
  content: '';
  display: block;
  width: 6px;
  height: 6px;
  background: var(--gold);
  border-radius: 50%;
  margin: 4px auto;
}

.about-history-line strong {
  display: block;
  color: var(--dark);
  font-size: 1.12rem;
  margin-bottom: 12px;
}

.about-history-line p {
  color: var(--text-light);
  font-size: 0.95rem;
  line-height: 1.65;
}

.about-coach-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
}

.about-coach-card {
  position: relative;
  overflow: hidden;
  border-radius: 0;
  background: var(--bg-gray);
}

.about-coach-card img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  transition: var(--transition);
}

.about-coach-card:hover img {
  transform: scale(1.04);
}

.about-coach-card div {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 30px 14px 14px;
  background: linear-gradient(to top, rgba(10,18,40,0.88), rgba(10,18,40,0));
  color: var(--white);
}

.about-coach-card strong {
  display: block;
  font-size: 1rem;
  margin-bottom: 4px;
}

.about-coach-card span {
  color: rgba(255,255,255,0.78);
  font-size: 0.84rem;
}

.about-honor-section {
  padding-top: 42px;
}

.about-honor-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 28px;
}

.about-honor-card {
  aspect-ratio: 1.65 / 1;
  border: 8px solid #b58a44;
  background: linear-gradient(135deg, #fffdf5, #f5ead0);
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
  position: relative;
  color: inherit;
}

.about-honor-card::before {
  content: '';
  position: absolute;
  inset: 10px;
  border: 1px solid rgba(181,138,68,0.45);
}

.about-honor-card span {
  position: relative;
  z-index: 1;
  color: #8a5622;
  font-size: 1.2rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.about-cta-section {
  padding: 70px 0;
  text-align: center;
  color: var(--white);
  background:
    linear-gradient(rgba(10,18,40,0.82), rgba(10,18,40,0.82)),
    url('/static/default/images/cases/mmexport1725108623717.jpg') center / cover no-repeat;
}

.about-cta-section h2 {
  font-size: 2.35rem;
  margin-bottom: 12px;
}

.about-cta-section p {
  color: rgba(255,255,255,0.72);
  font-size: 1.08rem;
  margin-bottom: 26px;
}

/* ========== 基地列表页 ========== */

/* 页面标题区 */
.page-hero {
  padding-top: calc(var(--header-height) + 60px);
  padding-bottom: 60px;
  background: var(--dark);
  text-align: center;
}

.page-hero h1 {
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.page-hero p {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.4);
  letter-spacing: 4px;
  text-transform: uppercase;
}

/* 面包屑 */
.breadcrumbs {
  background: var(--bg-light);
  padding: 16px 0;
  font-size: 0.85rem;
  color: var(--text-light);
}

.breadcrumbs a {
  color: var(--text-light);
  text-decoration: none;
}

.breadcrumbs a:hover {
  color: var(--gold);
}

/* 基地列表 */
.base-list-section {
  background: var(--bg-light);
}

.base-list-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.base-list-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
  text-decoration: none;
  color: inherit;
  display: block;
  transition: var(--transition);
}

.base-list-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-4px);
}

.base-list-img {
  aspect-ratio: 4 / 3;
  background-size: cover;
  background-position: center;
}

.base-list-body {
  padding: 20px 24px 24px;
}

.base-list-body h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--dark);
  margin-bottom: 10px;
}

.base-list-location {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--gold);
  font-size: 0.85rem;
  margin-bottom: 10px;
}

.base-list-location svg {
  flex-shrink: 0;
}

.base-list-body p {
  color: var(--text-light);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: 16px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.base-list-more {
  color: var(--dark);
  font-size: 0.9rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 4px;
  transition: var(--transition);
}

.base-list-card:hover .base-list-more {
  color: var(--gold);
}

.base-empty {
  padding: 70px 20px;
  text-align: center;
  color: var(--text-light);
  background: var(--white);
  border: 1px solid var(--border);
}

/* 案例列表 */
.case-list-section {
  background: var(--bg-light);
}

.case-list-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.case-list-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  color: inherit;
  transition: var(--transition);
}

.case-list-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.case-list-img {
  width: 100%;
  aspect-ratio: 16 / 10;
  background-size: cover;
  background-position: center;
  background-color: var(--bg-gray);
}

.case-list-body {
  padding: 22px 24px 24px;
}

.case-list-meta {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  color: var(--text-light);
  font-size: 0.82rem;
  margin-bottom: 12px;
}

.case-list-meta span {
  color: var(--gold);
  font-weight: 600;
}

.case-list-body h3 {
  color: var(--dark);
  font-size: 1.12rem;
  line-height: 1.45;
  margin-bottom: 10px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.case-list-body p {
  color: var(--text-light);
  font-size: 0.92rem;
  line-height: 1.7;
  min-height: 3.4em;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 18px;
}

.case-list-more {
  color: var(--dark);
  font-weight: 700;
  font-size: 0.92rem;
  transition: var(--transition);
}

.case-list-card:hover .case-list-more {
  color: var(--gold);
}

/* ========== 全省覆盖列表页 ========== */
.coverage-list-section {
  background: var(--bg-light);
}

.coverage-list-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.coverage-list-card {
  display: flex;
  flex-direction: column;
  min-height: 280px;
  background: var(--white);
  border: 1px solid var(--border);
  overflow: hidden;
  box-shadow: var(--shadow);
  color: inherit;
  transition: var(--transition);
}

.coverage-list-card:hover {
  transform: translateY(-4px);
  border-color: rgba(201,138,62,0.55);
  box-shadow: var(--shadow-lg);
}

.coverage-list-thumb {
  width: 100%;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--bg-muted);
}

.coverage-list-thumb img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition);
}

.coverage-list-card:hover .coverage-list-thumb img {
  transform: scale(1.05);
}

.coverage-list-body {
  display: flex;
  flex-direction: column;
  width: 100%;
  flex: 1;
  padding: 30px;
}

.coverage-list-label {
  display: inline-flex;
  width: fit-content;
  padding: 4px 10px;
  margin-bottom: 18px;
  background: rgba(201,138,62,0.1);
  color: var(--gold);
  font-size: 0.78rem;
  font-weight: 800;
}

.coverage-list-body h3 {
  color: var(--dark);
  font-size: 1.28rem;
  margin-bottom: 14px;
}

.coverage-list-body p {
  color: var(--text-light);
  font-size: 0.94rem;
  line-height: 1.85;
  margin-bottom: 24px;
}

.coverage-list-more {
  color: var(--dark);
  font-weight: 700;
  font-size: 0.92rem;
  margin-top: auto;
  transition: var(--transition);
}

.coverage-list-card:hover .coverage-list-more {
  color: var(--gold);
}

.coverage-empty {
  padding: 70px 20px;
  text-align: center;
  color: var(--text-light);
  background: var(--white);
  border: 1px solid var(--border);
}

/* --- Footer --- */
.footer {
  background: var(--darker);
  color: var(--text-on-dark);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
}

.footer-brand p {
  color: rgba(255,255,255,0.6);
  font-size: 0.9rem;
  margin-top: 12px;
  line-height: 1.6;
}

.footer h4 {
  color: var(--white);
  font-size: 1rem;
  margin-bottom: 16px;
}

.footer-links a {
  display: block;
  color: rgba(255,255,255,0.55);
  font-size: 0.9rem;
  padding: 4px 0;
}

.footer-links a:hover {
  color: var(--gold);
  padding-left: 4px;
}

.footer-contact p {
  color: rgba(255,255,255,0.55);
  font-size: 1rem;
  padding: 6px 0;
}

.footer-contact .phone {
  color: var(--gold);
  font-size: 1.1rem;
  font-weight: 700;
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.08);
  padding-top: 24px;
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  color: rgba(255,255,255,0.4);
  font-size: 0.85rem;
}

.footer-bottom span + span::before {
  content: '|';
  margin: 0 12px;
  color: rgba(255,255,255,0.2);
}

/* --- Back to Top --- */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  background: var(--gold);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  background: var(--gold-dark);
  transform: translateY(-3px);
}

/* --- Page Hero (inner pages) --- */
.page-hero {
  background: var(--dark);
  overflow: hidden;
  padding: 0;
  margin: 0;
  line-height: 0;
}

.page-hero img {
  display: block;
  width: 100%;
  height: auto;
  margin: 0;
  padding: 0;
}

.page-location {
  background: var(--white);
  border-bottom: 1px solid var(--border);
  color: var(--text-light);
  font-size: 0.9rem;
  padding: 16px 0;
}

.page-location .container {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: wrap;
}

.page-location span {
  color: var(--text);
}

.page-location a {
  color: var(--text-light);
}

.page-location a:hover {
  color: var(--gold);
}

/* --- Business Detail Page --- */
.biz-detail-hero {
  padding-top: calc(var(--header-height) + 60px);
  padding-bottom: 80px;
  background: var(--dark);
  position: relative;
}

.biz-detail-hero .container {
  position: relative;
  z-index: 2;
}

.biz-detail-hero h1 {
  color: var(--white);
  font-size: 2.4rem;
  margin-bottom: 16px;
}

.biz-detail-hero p {
  color: rgba(255,255,255,0.65);
  font-size: 1.05rem;
  max-width: 700px;
  line-height: 1.7;
}

.biz-detail-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.2;
}

.biz-content {
  padding: 60px 0;
}

.biz-content h2 {
  font-size: 1.6rem;
  color: var(--dark);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 3px solid var(--gold);
}

.biz-content p {
  font-size: 1rem;
  color: var(--text);
  line-height: 1.8;
  margin-bottom: 20px;
}

.biz-content ul {
  padding-left: 20px;
  margin-bottom: 20px;
}

.biz-content ul li {
  list-style: disc;
  margin-bottom: 8px;
  line-height: 1.6;
  color: var(--text);
}

.biz-cta {
  background: var(--bg-light);
  padding: 40px;
  border-radius: var(--radius-lg);
  text-align: center;
  margin-top: 40px;
}

.biz-cta h3 {
  font-size: 1.3rem;
  margin-bottom: 12px;
}

.biz-cta p {
  color: var(--text-light);
  margin-bottom: 20px;
}

/* ========== 八大业务统一列表 / 详情 ========== */
.page-business-section {
  background: var(--white);
}

.page-business-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.page-business-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--transition);
}

.page-business-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
  border-color: var(--gold);
}

.page-business-img {
  aspect-ratio: 16 / 10;
  background-size: cover;
  background-position: center;
  background-color: var(--bg-gray);
}

.page-business-body {
  padding: 22px;
}

.page-business-num {
  color: var(--gold);
  font-size: 0.88rem;
  font-weight: 800;
  margin-bottom: 8px;
}

.page-business-body h2 {
  color: var(--dark);
  font-size: 1.16rem;
  margin-bottom: 10px;
}

.page-business-body p {
  color: var(--text-light);
  font-size: 0.9rem;
  line-height: 1.7;
  min-height: 5.1em;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.page-business-body span {
  display: inline-block;
  color: var(--gold);
  font-weight: 700;
  font-size: 0.9rem;
  margin-top: 16px;
}

.page-business-process {
  padding: 76px 0;
  background: var(--bg-light);
}

.page-process-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.page-process-grid div {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
}

.page-process-grid strong {
  color: var(--gold);
  font-size: 1.5rem;
}

.page-process-grid h3 {
  color: var(--dark);
  font-size: 1.1rem;
  margin: 14px 0 10px;
}

.page-process-grid p {
  color: var(--text-light);
  font-size: 0.92rem;
  line-height: 1.75;
}

.page-business-cta {
  padding: 68px 0;
  text-align: center;
  color: var(--white);
  background:
    linear-gradient(rgba(10,18,40,0.82), rgba(10,18,40,0.82)),
    url('/static/default/images/cases/mmexport1725108622310.jpg') center / cover no-repeat;
}

.page-business-cta h2 {
  font-size: 1.9rem;
  margin-bottom: 12px;
}

.page-business-cta p {
  color: rgba(255,255,255,0.72);
  margin-bottom: 26px;
}

.page-service-section {
  background: var(--bg-light);
}

.page-service-layout {
  display: grid;
  grid-template-columns: 270px minmax(0, 1fr);
  gap: 32px;
}

.page-service-side,
.page-service-main {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.page-service-side {
  height: fit-content;
  overflow: hidden;
}

.page-service-side-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--dark);
  color: var(--white);
  padding: 20px 24px;
  font-size: 1.08rem;
  font-weight: 700;
  text-align: left;
}

.page-service-side-toggle .iconfont {
  display: none;
  font-size: 14px;
  transition: transform 0.25s ease;
}

.page-service-side nav {
  padding: 8px 0;
}

.page-service-side a {
  display: block;
  padding: 13px 24px;
  color: var(--text);
  border-left: 3px solid transparent;
}

.page-service-side a:hover,
.page-service-side a.active {
  color: var(--gold);
  background: rgba(201,138,62,0.08);
  border-left-color: var(--gold);
}

.page-service-main {
  padding: 32px;
}

.page-service-cover {
  border-radius: var(--radius);
  overflow: hidden;
  margin-bottom: 28px;
  background: var(--bg-gray);
}

.page-service-cover img {
  width: 100%;
  aspect-ratio: 16 / 7;
  object-fit: cover;
}

.page-service-head span {
  color: var(--gold);
  font-size: 0.82rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.page-service-head h1 {
  color: var(--dark);
  font-size: 2rem;
  margin: 8px 0 22px;
}

.page-service-content {
  color: var(--text);
  font-size: 1rem;
  line-height: 2;
}

.page-service-content p {
  margin-bottom: 16px;
}

.page-service-features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 34px;
}

.page-service-features div {
  background: var(--bg-light);
  border-radius: var(--radius);
  padding: 22px;
}

.page-service-features strong {
  color: var(--gold);
}

.page-service-features h3 {
  color: var(--dark);
  font-size: 1rem;
  margin: 10px 0 8px;
}

.page-service-features p {
  color: var(--text-light);
  font-size: 0.88rem;
  line-height: 1.7;
}

.page-service-pager {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  border-top: 1px solid var(--border);
  margin-top: 34px;
  padding-top: 24px;
}

.page-service-pager a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 150px;
  height: 42px;
  border-radius: 0;
  background: var(--dark);
  color: var(--white);
  font-weight: 700;
}

.page-service-pager a:hover {
  background: var(--gold);
}

/* --- Base Detail / Filter --- */
.base-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  margin-bottom: 36px;
}

.base-filter-btn {
  padding: 8px 20px;
  border-radius: 0;
  font-size: 0.9rem;
  font-weight: 500;
  background: var(--white);
  color: var(--text-light);
  border: 1px solid var(--border);
  transition: var(--transition);
}

.base-filter-btn:hover,
.base-filter-btn.active {
  background: var(--dark);
  color: var(--white);
  border-color: var(--dark);
}

.base-filter-btn.active {
  background: var(--gold);
  border-color: var(--gold);
  color: var(--white);
}

/* --- Animations --- */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* --- Responsive --- */
@media (max-width: 992px) {
  .business-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .base-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .base-list-grid,
  .case-list-grid,
  .coverage-list-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .case-layout {
    grid-template-columns: 1fr;
  }
  .case-info-panel {
    flex-direction: row;
    align-items: center;
    gap: 20px;
    padding: 24px;
  }
  .case-grid-new {
    grid-template-columns: repeat(2, 1fr);
  }

  .news-layout {
    grid-template-columns: 1fr;
  }
  .news-sidebar {
    display: none;
  }
  .article-detail-layout {
    grid-template-columns: 1fr;
  }
  .article-side {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  .about-page-grid {
    grid-template-columns: 1fr;
    gap: 38px;
  }
  .about-advantage-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-advantage-item:nth-child(2n) {
    border-right: none;
  }
  .about-history-line,
  .about-coach-grid,
  .about-honor-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-business-grid,
  .page-process-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-service-layout {
    grid-template-columns: 1fr;
  }
  .about-history-line::before {
    display: none;
  }


  .contact-grid {
    grid-template-columns: 1fr;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .mission-cards {
    grid-template-columns: repeat(2, 1fr);
  }
  .mission-card-item:not(:last-child)::after {
    display: none;
  }

  .hero h1 {
    font-size: 3rem;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 60px;
  }

  html,
  body {
    overflow-x: hidden;
  }

  .section-hd {
    overflow: hidden;
  }

  .section-title-bg {
    top: -26px;
    max-width: 100%;
    font-size: 2.7rem;
    letter-spacing: 0.04em;
    overflow: hidden;
    text-overflow: clip;
  }

  .nav-list {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: var(--darker);
    flex-direction: column;
    padding: 18px 20px 24px;
    gap: 0;
    transform: translateY(-100%);
    opacity: 0;
    transition: var(--transition);
    pointer-events: none;
    box-shadow: 0 16px 28px rgba(10,18,40,0.22);
  }

  .nav-list.open {
    transform: translateY(0);
    opacity: 1;
    pointer-events: all;
  }

  .nav-list a {
    display: block;
    color: rgba(255,255,255,0.86);
    font-size: 1rem;
    font-weight: 600;
    padding: 12px 0;
  }

  .nav-list a:hover,
  .nav-list a.active {
    color: var(--gold);
  }

  .nav-list a::after {
    bottom: 6px;
    width: 0;
    max-width: 30px;
    background: var(--gold);
  }

  .header-phones {
    display: none;
  }

  .hamburger span {
    background: var(--text);
  }

  .hamburger {
    display: flex;
  }

  .hero {
    min-height: 70vh;
  }

  .hero h1 {
    font-size: 2.2rem;
  }

  .hero p {
    font-size: 1rem;
  }

  .hero-stats {
    flex-wrap: wrap;
    gap: 24px;
  }

  .section {
    padding: 50px 0;
  }

  .section-title {
    font-size: 1.5rem;
  }

  .business-grid,
  .base-grid {
    grid-template-columns: 1fr;
  }
  .stats-section {
    padding: 46px 0;
  }
  .about-intro {
    margin-bottom: 34px;
    font-size: 0.92rem;
    line-height: 1.8;
    text-align: left;
  }
  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 22px 18px;
  }
  .stat-item {
    padding: 0;
  }
  .stat-num {
    font-size: 2.15rem;
    margin-bottom: 4px;
  }
  .stat-num span {
    font-size: 0.9rem;
  }
  .stat-title {
    font-size: 0.92rem;
    margin-bottom: 0;
  }
  .base-list-grid,
  .case-list-grid,
  .coverage-list-grid {
    grid-template-columns: 1fr;
  }
  .page-hero h1 {
    font-size: 1.8rem;
  }

  .news-toolbar {
    flex-direction: column;
    align-items: flex-start;
  }
  .news-item {
    grid-template-columns: 1fr;
  }
  .news-item-img {
    width: 100%;
  }
  .news-item-day {
    border-left: none;
    border-top: 1px solid var(--border);
    padding-left: 0;
    padding-top: 12px;
    flex-direction: row;
    gap: 8px;
    justify-content: flex-start;
  }
  .news-item-d {
    font-size: 1.4rem;
  }
  .article-card {
    padding: 22px;
  }
  .article-head h1 {
    font-size: 1.45rem;
  }
  .article-meta {
    gap: 12px;
    margin-bottom: 20px;
  }
  .article-gallery {
    grid-template-columns: 1fr;
  }
  .article-pager {
    flex-direction: column;
  }
  .article-side {
    display: flex;
  }
  .about-page-intro,
  .about-history-section,
  .about-coach-section,
  .about-honor-section {
    padding: 46px 0;
  }
  .about-page-copy h1,
  .about-cta-section h2 {
    font-size: 1.85rem;
  }
  .about-stat-row {
    grid-template-columns: repeat(2, 1fr);
    margin-top: 34px;
  }
  .about-stat-item:nth-child(even)::after {
    display: none;
  }
  .about-advantage-grid,
  .about-history-line,
  .about-coach-grid,
  .about-honor-grid,
  .page-business-grid,
  .page-process-grid,
  .page-service-features {
    grid-template-columns: 1fr;
  }
  .page-service-main {
    padding: 22px;
  }
  .page-service-side {
    position: relative;
    overflow: visible;
  }
  .page-service-side-toggle {
    min-height: 52px;
    padding: 14px 18px;
    font-size: 1rem;
  }
  .page-service-side-toggle .iconfont {
    display: inline-block;
  }
  .page-service-side.open .page-service-side-toggle .iconfont {
    transform: rotate(180deg);
  }
  .page-service-side nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    z-index: 20;
    padding: 8px 0;
    background: var(--white);
    border: 1px solid var(--border);
    border-top: none;
    box-shadow: 0 14px 26px rgba(10,18,40,0.16);
  }
  .page-service-side.open nav {
    display: block;
  }
  .page-service-side a {
    padding: 12px 22px;
  }
  .page-service-head h1 {
    font-size: 1.55rem;
  }
  .page-service-cover img {
    aspect-ratio: 16 / 10;
  }
  .about-advantage-item {
    border-right: none;
    border-bottom: 1px solid rgba(255,255,255,0.14);
    padding: 0 0 20px;
  }
  .about-advantage-item:last-child {
    border-bottom: none;
  }
  .case-layout {
    grid-template-columns: 1fr;
  }
  .case-info-panel {
    padding: 20px;
  }
  .case-group-grid {
    grid-template-columns: repeat(2, 1fr);
    grid-template-rows: repeat(3, 1fr);
    gap: 12px;
  }
  .case-card-new {
    aspect-ratio: 1 / 0.78;
  }
  .case-card-overlay {
    padding: 34px 10px 10px;
  }
  .case-card-overlay h4 {
    font-size: 0.82rem;
    line-height: 1.28;
    margin-bottom: 0;
  }
  .case-swiper-controls {
    margin-top: 16px;
    gap: 12px;
  }
  .case-swiper-prev,
  .case-swiper-next {
    width: 34px;
    height: 34px;
    min-width: 34px;
    flex-basis: 34px;
  }
  .case-info-num {
    font-size: 2.2rem;
  }
  .case-grid-new {
    grid-template-columns: 1fr;
  }
  .case-stats-bar {
    flex-wrap: wrap;
    gap: 16px;
    justify-content: center;
    padding: 16px 20px;
  }
  .case-stat-btn {
    width: 100%;
    text-align: center;
    margin-top: 8px;
  }

  .mission-cards {
    grid-template-columns: 1fr;
  }
  .mission-card-item:not(:last-child)::after {
    display: none;
  }
  .mission-header h2 {
    font-size: 1.8rem;
  }
  .mission-num {
    font-size: 3.5rem;
  }
  .partner-section {
    padding: 54px 0 60px;
  }
  .partner-track {
    gap: 14px;
    animation-duration: 28s;
  }
  .partner-logo-card {
    width: 170px;
    height: 86px;
    padding: 14px 18px;
  }
  .partner-logo-card img {
    max-height: 56px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .page-hero h1,
  .biz-detail-hero h1 {
    font-size: 1.8rem;
  }
  .contact-form {
    padding: 24px;
  }

  .btn-lg {
    padding: 14px 28px;
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 1.8rem;
  }

  .hero-btns {
    flex-direction: column;
  }

  .hero-btns .btn {
    width: 100%;
    justify-content: center;
  }
}

/* --- Iconfont 基础兼容样式 --- */
.iconfont {
  font-size: inherit;
  color: inherit;
  vertical-align: middle;
  line-height: 1;
}

/* Header 电话图标 */
.header-phone .iconfont {
  font-size: 18px;
}

/* 新闻侧边栏联系信息 */
.news-sidebar-contact .icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* Footer 回到顶部 */
.back-to-top .iconfont {
  font-size: 16px;
}

/* 文章详情侧边栏 */
.article-contact-card .iconfont,
.article-meta .iconfont {
  font-size: 16px;
  margin-right: 6px;
}

/* 按钮内箭头 */
.btn .iconfont {
  font-size: 14px;
  margin-left: 4px;
}

/* 业务卡片箭头 */
.business-card-arrow .iconfont,
.page-business-card span .iconfont,
.base-list-more .iconfont,
.case-list-more .iconfont {
  font-size: 14px;
  margin-left: 2px;
}

/* Swiper 箭头 */
.hero-arrow .iconfont,
.base-swiper-prev .iconfont,
.base-swiper-next .iconfont,
.case-swiper-prev .iconfont,
.case-swiper-next .iconfont {
  font-size: 20px;
}

/* Hero 向下滚动 */
.hero-scroll .iconfont {
  font-size: 24px;
}

/* About 优势图标 */
.about-advantage-item .iconfont {
  font-size: 32px;
  color: var(--gold);
}

/* 搜索按钮 */
.news-search button .iconfont {
  font-size: 16px;
}