:root {
  --main-color: #2563eb;
  --accent-color: #06b6d4;
  --bg-color: #f8fafc;
  --text-color: #0f172a;
  --border-color: #cbd5e1;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background-color: var(--bg-color);
  color: var(--text-color);
  line-height: 1.6;
  overflow-x: hidden;
}

/* 几何色块背景装饰 */
.geometric-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  pointer-events: none;
  overflow: hidden;
}

.geo-shape {
  position: absolute;
  opacity: 0.08;
}

.geo-circle {
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: var(--main-color);
  top: 15%;
  left: -60px;
}

.geo-square {
  width: 120px;
  height: 120px;
  background: var(--accent-color);
  top: 65%;
  right: -30px;
  transform: rotate(45deg);
}

.geo-triangle {
  width: 0;
  height: 0;
  border-left: 90px solid transparent;
  border-right: 90px solid transparent;
  border-bottom: 160px solid var(--main-color);
  top: 35%;
  right: 12%;
  transform: rotate(15deg);
}

.geo-small-circle {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--accent-color);
  bottom: 18%;
  left: 15%;
}

.geo-small-square {
  width: 40px;
  height: 40px;
  background: var(--main-color);
  top: 12%;
  right: 25%;
  transform: rotate(30deg);
}

/* 导航栏 */
.navbar-container {
  background-color: rgba(248, 250, 252, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  z-index: 1000;
}

.navbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 64px;
}

.navbar-brand {
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--text-color);
  text-decoration: none;
  letter-spacing: -0.5px;
}

.navbar-brand:hover {
  color: var(--main-color);
}

.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
  align-items: center;
}

.nav-links a {
  color: var(--text-color);
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-links a:hover {
  color: var(--main-color);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-color);
  cursor: pointer;
}

/* Hero 区域 */
.hero-section {
  min-height: calc(100vh - 64px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
  padding: 80px 24px;
  max-width: 900px;
  margin: 0 auto;
}

.hero-title {
  font-size: clamp(2.4rem, 6vw, 4.2rem);
  font-weight: 900;
  letter-spacing: -2px;
  line-height: 1.2;
  margin-bottom: 24px;
  color: var(--text-color);
  min-height: 1.2em;
}

.hero-subtitle {
  font-size: 1.15rem;
  color: #475569;
  max-width: 640px;
  margin: 0 auto 40px;
  font-weight: 400;
  line-height: 1.7;
}

.hero-stats {
  display: flex;
  gap: 60px;
  margin-bottom: 48px;
  flex-wrap: wrap;
  justify-content: center;
}

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

.stat-number {
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--main-color);
  display: block;
  line-height: 1.2;
}

.stat-label {
  font-size: 0.85rem;
  color: #64748b;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
}

.btn-primary-custom {
  background: var(--main-color);
  color: #fff;
  border: none;
  padding: 14px 36px;
  font-size: 1rem;
  font-weight: 600;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  text-decoration: none;
  display: inline-block;
}

.btn-primary-custom::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left 0.5s ease;
}

.btn-primary-custom:hover::after {
  left: 100%;
}

.btn-primary-custom:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(37, 99, 235, 0.3);
}

.btn-outline-custom {
  background: transparent;
  color: var(--text-color);
  border: 2px solid var(--border-color);
  padding: 12px 32px;
  font-size: 1rem;
  font-weight: 500;
  border-radius: 50px;
  cursor: pointer;
  transition: all 0.3s ease;
  text-decoration: none;
  display: inline-block;
}

.btn-outline-custom:hover {
  border-color: var(--main-color);
  color: var(--main-color);
}

/* 通用区块 */
.section-block {
  max-width: 1000px;
  margin: 0 auto;
  padding: 100px 24px;
  border-top: 1px solid var(--border-color);
}

.section-label {
  display: inline-block;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--accent-color);
  margin-bottom: 16px;
}

.section-title {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 20px;
  line-height: 1.3;
  letter-spacing: -1px;
}

.section-desc {
  font-size: 1.05rem;
  color: #475569;
  margin-bottom: 48px;
  max-width: 700px;
  line-height: 1.7;
}

/* 特色对比表格 */
.compare-table-wrap {
  overflow-x: auto;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.compare-table th,
.compare-table td {
  padding: 18px 20px;
  text-align: center;
  border-bottom: 1px solid var(--border-color);
}

.compare-table th {
  font-weight: 700;
  font-size: 1rem;
  background-color: #fff;
}

.compare-table td:first-child {
  font-weight: 600;
  text-align: left;
}

.compare-table .feature-col {
  color: var(--main-color);
  font-weight: 700;
}

.compare-table .check-icon {
  color: var(--accent-color);
  font-size: 1.2rem;
}

.compare-table .cross-icon {
  color: #94a3b8;
  font-size: 1.2rem;
}

.compare-table tr:hover {
  background-color: #fff;
}

/* 编号清单 */
.steps-list {
  counter-reset: step-counter;
  list-style: none;
  padding: 0;
  margin: 0;
}

.steps-list li {
  counter-increment: step-counter;
  position: relative;
  padding: 32px 0 32px 80px;
  border-bottom: 1px solid var(--border-color);
}

.steps-list li:last-child {
  border-bottom: none;
}

.steps-list li::before {
  content: counter(step-counter);
  position: absolute;
  left: 0;
  top: 28px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--main-color);
  color: #fff;
  font-size: 1.2rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.step-title {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.step-desc {
  color: #475569;
  line-height: 1.7;
}

/* FAQ */
.faq-item {
  border-bottom: 1px solid var(--border-color);
  padding: 24px 0;
}

.faq-question {
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  padding: 8px 0;
  user-select: none;
  color: var(--text-color);
  background: none;
  border: none;
  width: 100%;
  text-align: left;
  font-family: inherit;
}

.faq-question i {
  transition: transform 0.3s ease;
  color: var(--main-color);
  font-size: 1rem;
}

.faq-item.active .faq-question i {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  color: #475569;
  line-height: 1.7;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding-top: 12px;
}

/* 页脚 */
.footer-container {
  border-top: 1px solid var(--border-color);
  background-color: #fff;
  padding: 60px 24px 30px;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
}

.footer-brand {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 20px;
}

.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.footer-links a {
  color: #64748b;
  text-decoration: none;
  font-size: 0.9rem;
}

.footer-links a:hover {
  color: var(--main-color);
}

.footer-copyright {
  color: #94a3b8;
  font-size: 0.85rem;
  padding-top: 24px;
  border-top: 1px solid #e2e8f0;
}

/* 回到顶部 */
.back-to-top {
  position: fixed;
  bottom: 40px;
  right: 40px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--main-color);
  color: #fff;
  border: none;
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 999;
}

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

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 16px rgba(37, 99, 235, 0.4);
}

/* 滚动动效 */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

/* 友情链接 */
.friend-links {
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid #e2e8f0;
}

.friend-links h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: #64748b;
  margin-bottom: 12px;
}

.friend-links p {
  font-size: 0.85rem;
  color: #94a3b8;
}

/* 打字机光标 */
.typewriter-cursor {
  display: inline-block;
  width: 3px;
  background: var(--main-color);
  margin-left: 2px;
  animation: blink 0.8s infinite;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

/* 响应式 */
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    background: var(--bg-color);
    flex-direction: column;
    padding: 16px 24px;
    gap: 16px;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 8px 20px rgba(0,0,0,0.06);
  }

  .nav-links.open {
    display: flex;
  }

  .menu-toggle {
    display: block;
  }

  .hero-stats {
    gap: 30px;
  }

  .stat-number {
    font-size: 1.8rem;
  }

  .section-block {
    padding: 70px 20px;
  }

  .back-to-top {
    bottom: 20px;
    right: 20px;
    width: 40px;
    height: 40px;
  }
}

/* --- 子页面追加 --- */
/* 针对本页特殊元素，沿用CSS变量，仅作微调 */
    .about-hero {
      padding: 5rem 0 3rem 0;
      border-bottom: 1px solid var(--border-color);
    }
.about-hero .hero-title {
      font-size: clamp(2.4rem, 6vw, 3.8rem);
      font-weight: 900;
      letter-spacing: -0.02em;
    }
.about-section {
      padding: 4rem 0;
      border-bottom: 1px solid rgba(203, 213, 225, 0.4);
    }
.about-section:last-of-type {
      border-bottom: none;
    }
.feature-card-about {
      background: rgba(255, 255, 255, 0.6);
      backdrop-filter: blur(2px);
      border: 1px solid var(--border-color);
      border-radius: 20px;
      padding: 1.8rem 1.5rem;
      height: 100%;
      transition: transform .2s ease, box-shadow .2s ease;
    }
.feature-card-about:hover {
      transform: translateY(-3px);
      box-shadow: 0 12px 30px -10px rgba(37, 99, 235, 0.15);
    }
.feature-icon {
      color: var(--main-color);
      font-size: 2rem;
      margin-bottom: 1rem;
    }
.about-quote {
      background: rgba(37, 99, 235, 0.04);
      padding: 2rem;
      border-left: 4px solid var(--accent-color);
      border-radius: 0 20px 20px 0;
      margin: 2rem 0;
      font-style: italic;
      color: var(--text-color);
    }
.stat-pill {
      background: var(--bg-color);
      border: 1px solid var(--border-color);
      border-radius: 60px;
      padding: .5rem 1.2rem;
      font-weight: 600;
      font-size: .9rem;
      color: var(--text-color);
      display: inline-flex;
      align-items: center;
      gap: .5rem;
    }
.list-checks {
      list-style: none;
      padding-left: 0;
    }
.list-checks li {
      padding-left: 2rem;
      position: relative;
      margin-bottom: 0.8rem;
      font-weight: 500;
    }
.list-checks li::before {
      content: "\f00c";
      font-family: "Font Awesome 6 Free";
      font-weight: 900;
      position: absolute;
      left: 0;
      color: var(--main-color);
    }
.bg-soft-blue {
      background: rgba(6, 182, 212, 0.05);
      border-radius: 24px;
      padding: 2rem;
    }
/* 导航高亮当前页 */
    .nav-links a.active-about {
      color: var(--main-color) !important;
      font-weight: 700;
      position: relative;
    }
.nav-links a.active-about::after {
      content: '';
      position: absolute;
      left: 0;
      bottom: -4px;
      width: 100%;
      height: 2px;
      background: var(--main-color);
      border-radius: 2px;
    }

/* --- 子页面追加 --- */
/* 覆盖 bootstrap 组件，确保与站点配色一致 */
        .card, .card-body, .card-title, .card-text, .card-header, .card-footer {
            background: var(--bg-color);
            color: var(--text-color);
            border-color: var(--border-color);
        }
.list-group-item {
            background: var(--bg-color);
            color: var(--text-color);
            border-color: var(--border-color);
        }
.accordion-item, .accordion-button, .accordion-body {
            background: var(--bg-color);
            color: var(--text-color);
            border-color: var(--border-color);
        }
.accordion-button:not(.collapsed) {
            background: var(--bg-color);
            color: var(--text-color);
        }
.form-control, .form-select {
            background: rgba(0,0,0,.05);
            color: var(--text-color);
            border-color: var(--border-color);
        }
.form-control::placeholder {
            color: rgba(15, 23, 42, 0.45);
        }
.modal-content, .modal-header, .modal-body {
            background: var(--bg-color);
            color: var(--text-color);
            border-color: var(--border-color);
        }
.dropdown-menu, .dropdown-item {
            background: var(--bg-color);
            color: var(--text-color);
        }
.navbar, .nav-link {
            background: var(--bg-color);
            color: var(--text-color);
        }
/* 本页专用 */
        .legal-section {
            padding: 3rem 0;
        }
.legal-card {
            background: var(--bg-color);
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 1.8rem 2rem;
            margin-bottom: 2rem;
            transition: box-shadow 0.2s;
        }
.legal-card:hover {
            box-shadow: 0 8px 24px rgba(0,0,0,0.04);
        }
.legal-card h2 {
            font-weight: 700;
            font-size: 1.5rem;
            margin-bottom: 1.2rem;
            color: var(--text-color);
            border-left: 4px solid var(--main-color);
            padding-left: 0.75rem;
        }
.legal-card p, .legal-card li {
            color: var(--text-color);
            line-height: 1.7;
            font-size: 0.96rem;
        }
.legal-card ul {
            padding-left: 1.2rem;
        }
.legal-card a {
            color: var(--main-color);
        }
.muted-text {
            color: #64748b;
            font-size: 0.9rem;
        }
.highlight {
            font-weight: 600;
            color: var(--text-color);
        }
hr {
            border-color: var(--border-color);
        }

/* --- 子页面追加 --- */
/* 隐私政策页专属样式 */
        .privacy-hero {
            padding: 80px 0 40px;
            position: relative;
        }
.privacy-hero h1 {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--text-color);
            margin-bottom: 20px;
        }
.privacy-hero .hero-subtitle {
            color: var(--text-color);
            opacity: 0.8;
            font-size: 1.1rem;
            max-width: 700px;
        }
.privacy-section {
            padding: 30px 0;
            border-bottom: 1px solid var(--border-color);
        }
.privacy-section:last-child {
            border-bottom: none;
        }
.privacy-section h2 {
            font-size: 1.5rem;
            font-weight: 700;
            color: var(--main-color);
            margin-bottom: 20px;
        }
.privacy-section h3 {
            font-size: 1.15rem;
            font-weight: 600;
            color: var(--text-color);
            margin-top: 20px;
            margin-bottom: 12px;
        }
.privacy-section p, .privacy-section li {
            color: var(--text-color);
            opacity: 0.9;
            line-height: 1.8;
            margin-bottom: 12px;
        }
.privacy-section ul {
            padding-left: 20px;
            margin-bottom: 15px;
        }
.privacy-update {
            background: var(--main-color);
            color: #fff;
            padding: 6px 14px;
            border-radius: 20px;
            font-size: 0.85rem;
            display: inline-block;
            margin-bottom: 15px;
        }
.privacy-container {
            max-width: 900px;
            margin: 0 auto;
            padding: 0 20px;
            background: var(--bg-color);
            border-radius: 12px;
            box-shadow: 0 2px 10px rgba(0,0,0,0.05);
            padding: 40px;
            margin-bottom: 60px;
        }
.privacy-container {
                padding: 25px 20px;
                margin: 0 15px 40px;
            }
.privacy-hero h1 {
                font-size: 1.8rem;
            }
.privacy-table {
            width: 100%;
            border-collapse: collapse;
            margin: 15px 0;
        }
.privacy-table th, .privacy-table td {
            border: 1px solid var(--border-color);
            padding: 12px;
            text-align: left;
            color: var(--text-color);
        }
.privacy-table th {
            background: var(--main-color);
            color: #fff;
            font-weight: 600;
        }
.privacy-table tr:nth-child(even) {
            background: rgba(37, 99, 235, 0.05);
        }
.privacy-contact {
            background: rgba(6, 182, 212, 0.1);
            border: 1px solid var(--accent-color);
            border-radius: 8px;
            padding: 20px;
            margin-top: 25px;
        }
.privacy-contact a {
            color: var(--main-color);
            text-decoration: underline;
        }
.privacy-contact a:hover {
            color: var(--accent-color);
        }
.privacy-highlight {
            background: rgba(37, 99, 235, 0.08);
            border-left: 4px solid var(--main-color);
            padding: 15px 20px;
            margin: 20px 0;
            border-radius: 0 8px 8px 0;
        }
.privacy-highlight p {
            margin-bottom: 0;
        }
/* 覆盖 Bootstrap 可能引入的默认样式 */
        .navbar-inner {
            background: var(--bg-color);
        }
.nav-links a:hover, .nav-links a.active {
            color: var(--main-color);
        }
.footer {
            background: var(--bg-color);
            color: var(--text-color);
        }
.footer a {
            color: var(--main-color);
        }
.footer a:hover {
            color: var(--accent-color);
        }

/* --- 子页面追加 --- */
/* 排行榜专属样式 */
        .ranking-header {
            padding: 80px 0 40px;
            background: linear-gradient(135deg, rgba(37, 99, 235, 0.08) 0%, rgba(6, 182, 212, 0.08) 100%);
            border-bottom: 1px solid var(--border-color);
        }
.ranking-title {
            font-size: 2.5rem;
            font-weight: 800;
            color: var(--text-color);
            margin-bottom: 12px;
        }
.ranking-subtitle {
            color: var(--text-color);
            opacity: 0.7;
            font-size: 1.1rem;
            max-width: 700px;
            line-height: 1.6;
        }
.ranking-tabs {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            margin: 32px 0;
        }
.ranking-tab {
            padding: 10px 24px;
            border: 2px solid var(--border-color);
            border-radius: 50px;
            background: transparent;
            color: var(--text-color);
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: all 0.3s ease;
        }
.ranking-tab:hover {
            border-color: var(--main-color);
            color: var(--main-color);
        }
.ranking-tab.active {
            background: var(--main-color);
            border-color: var(--main-color);
            color: #fff;
        }
.ranking-card {
            background: #fff;
            border: 1px solid var(--border-color);
            border-radius: 12px;
            padding: 20px;
            margin-bottom: 16px;
            display: flex;
            align-items: center;
            gap: 20px;
            transition: all 0.3s ease;
        }
.ranking-card:hover {
            box-shadow: 0 8px 24px rgba(37, 99, 235, 0.12);
            transform: translateY(-2px);
        }
.ranking-number {
            font-size: 1.8rem;
            font-weight: 800;
            min-width: 60px;
            text-align: center;
        }
.ranking-number.top-1 { color: #f59e0b; }
.ranking-number.top-2 { color: #94a3b8; }
.ranking-number.top-3 { color: #d97706; }
.ranking-card img {
            width: 80px;
            height: 110px;
            object-fit: cover;
            border-radius: 8px;
        }
.ranking-info {
            flex: 1;
        }
.ranking-name {
            font-size: 1.1rem;
            font-weight: 700;
            color: var(--text-color);
            margin-bottom: 6px;
        }
.ranking-meta {
            font-size: 0.85rem;
            color: var(--text-color);
            opacity: 0.6;
            margin-bottom: 6px;
        }
.ranking-tags {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
        }
.ranking-tag {
            padding: 3px 10px;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 500;
            background: rgba(37, 99, 235, 0.1);
            color: var(--main-color);
        }
.ranking-rating {
            display: flex;
            align-items: center;
            gap: 4px;
            color: #f59e0b;
            font-size: 0.9rem;
        }
.ranking-update {
            text-align: right;
            font-size: 0.8rem;
            color: var(--text-color);
            opacity: 0.5;
        }
.ranking-section-title {
            font-size: 1.8rem;
            font-weight: 800;
            color: var(--text-color);
            margin: 40px 0 24px;
            padding-bottom: 12px;
            border-bottom: 3px solid var(--main-color);
            display: inline-block;
        }
.ranking-section-title i {
            color: var(--main-color);
            margin-right: 8px;
        }
.trending-badge {
            background: linear-gradient(135deg, var(--main-color), var(--accent-color));
            color: #fff;
            padding: 4px 12px;
            border-radius: 20px;
            font-size: 0.8rem;
            font-weight: 600;
        }
.ranking-header {
                padding: 60px 0 30px;
            }
.ranking-title {
                font-size: 1.8rem;
            }
.ranking-card {
                flex-wrap: wrap;
                padding: 16px;
            }
.ranking-card img {
                width: 70px;
                height: 96px;
            }
.ranking-number {
                min-width: 40px;
                font-size: 1.4rem;
            }

/* --- 子页面追加 --- */
.contact-section { padding: 80px 0; }
.contact-hero { background: linear-gradient(135deg, rgba(37,99,235,.08) 0%, rgba(6,182,212,.08) 100%); border-bottom: 1px solid var(--border-color); padding: 60px 0 80px; }
.contact-card { background: #fff; border: 1px solid var(--border-color); border-radius: 16px; padding: 32px; transition: all .3s ease; height: 100%; }
.contact-card:hover { transform: translateY(-4px); box-shadow: 0 12px 32px rgba(37,99,235,.12); border-color: var(--main-color); }
.contact-card .icon-wrap { width: 52px; height: 52px; border-radius: 12px; background: rgba(37,99,235,.1); display: flex; align-items: center; justify-content: center; margin-bottom: 20px; }
.contact-card .icon-wrap i { font-size: 22px; color: var(--main-color); }
.contact-card h3 { font-size: 18px; font-weight: 700; color: var(--text-color); margin-bottom: 12px; }
.contact-card p { font-size: 14px; color: #64748b; line-height: 1.7; margin-bottom: 8px; }
.contact-card a { color: var(--main-color); font-weight: 600; text-decoration: none; }
.contact-card a:hover { color: var(--accent-color); }
.contact-form-wrap { background: #fff; border: 1px solid var(--border-color); border-radius: 16px; padding: 40px; }
.form-control { background: #f8fafc; border: 1px solid var(--border-color); border-radius: 10px; padding: 14px 16px; font-size: 14px; color: var(--text-color); transition: all .3s ease; }
.form-control:focus { background: #fff; border-color: var(--main-color); box-shadow: 0 0 0 3px rgba(37,99,235,.1); color: var(--text-color); }
.form-label { font-weight: 600; font-size: 14px; color: var(--text-color); margin-bottom: 8px; }
.btn-submit { background: var(--main-color); color: #fff; border: none; border-radius: 10px; padding: 14px 40px; font-weight: 600; font-size: 15px; transition: all .3s ease; }
.btn-submit:hover { background: var(--accent-color); transform: translateY(-2px); box-shadow: 0 8px 24px rgba(6,182,212,.3); }
.faq-item:hover { border-color: var(--main-color); box-shadow: 0 4px 16px rgba(37,99,235,.08); }
.faq-item h4 { font-size: 16px; font-weight: 600; color: var(--text-color); margin-bottom: 10px; display: flex; align-items: center; gap: 10px; }
.faq-item h4 i { color: var(--main-color); font-size: 14px; }
.faq-item p { font-size: 14px; color: #64748b; line-height: 1.8; margin: 0; padding-left: 24px; }
.response-time { background: rgba(6,182,212,.08); border: 1px solid rgba(6,182,212,.2); border-radius: 12px; padding: 20px 24px; display: flex; align-items: center; gap: 16px; margin-top: 24px; }
.response-time i { font-size: 24px; color: var(--accent-color); }
.response-time span { font-size: 14px; color: var(--text-color); font-weight: 500; }
.contact-hero { padding: 40px 0 60px; }
.contact-form-wrap { padding: 24px; }
.contact-card { padding: 24px; }