/* ============================================
   骏泰财税 - 品牌官网样式表
   主色调：深藏青蓝 + 皇家蓝 + 金色点缀
   ============================================ */

:root {
  --color-primary: #1a2744;
  --color-primary-dark: #121a2e;
  --color-primary-light: #2a3a5c;
  --color-blue: #2563eb;
  --color-blue-dark: #1d4ed8;
  --color-blue-light: #3b82f6;
  --color-gold: #c9956b;
  --color-gold-light: #d4a574;
  --color-gold-dark: #b07d50;
  --color-white: #ffffff;
  --color-bg: #f5f7fa;
  --color-bg-alt: #eef2f7;
  --color-text: #1f2937;
  --color-text-light: #6b7280;
  --color-text-lighter: #9ca3af;
  --color-border: #e5e7eb;
  --color-success: #10b981;
  --color-success-light: #d1fae5;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.10);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.12);
  --shadow-xl: 0 16px 48px rgba(26,39,68,0.15);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --container: 1200px;
  --transition: all 0.3s ease;
  --font: 'Microsoft YaHei', 'PingFang SC', 'Helvetica Neue', 'Segoe UI', Arial, sans-serif;
}

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

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

body {
  font-family: var(--font);
  color: var(--color-text);
  background: var(--color-white);
  line-height: 1.7;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; transition: var(--transition); }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

/* ========== 顶部信息条 ========== */
.top-bar {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.8);
  font-size: 0.82rem;
  padding: 8px 0;
}
.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.top-bar .top-info { display: flex; gap: 24px; align-items: center; }
.top-bar .top-info span { display: flex; align-items: center; gap: 6px; }
.top-bar .top-info svg { width: 14px; height: 14px; fill: var(--color-gold-light); }
.top-bar .top-cta { display: flex; gap: 16px; align-items: center; }
.top-bar .top-cta a { color: var(--color-gold-light); font-weight: 600; }
.top-bar .top-cta a:hover { color: var(--color-white); }

/* ========== 导航栏 ========== */
.header {
  background: var(--color-white);
  box-shadow: var(--shadow-sm);
  position: sticky;
  top: 0;
  z-index: 1000;
  transition: var(--transition);
}
.header.scrolled { box-shadow: var(--shadow-md); }
.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 72px;
}
.logo { display: flex; align-items: center; gap: 10px; }
.logo-icon {
  width: 42px; height: 42px;
  background: linear-gradient(135deg, var(--color-primary), var(--color-blue));
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-white); font-size: 1.3rem; font-weight: 700;
  box-shadow: 0 2px 8px rgba(37,99,235,0.3);
}
.logo-text { display: flex; flex-direction: column; line-height: 1.2; }
.logo-text .brand { font-size: 1.3rem; font-weight: 700; color: var(--color-primary); letter-spacing: 1px; }
.logo-text .brand span { color: var(--color-gold); }
.logo-text .slogan { font-size: 0.7rem; color: var(--color-text-light); letter-spacing: 2px; }

.nav-menu { display: flex; gap: 4px; align-items: center; }
.nav-menu > li > a {
  padding: 8px 16px;
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text);
  border-radius: var(--radius-sm);
  display: block;
}
.nav-menu > li > a:hover, .nav-menu > li > a.active {
  color: var(--color-blue);
  background: rgba(37,99,235,0.06);
}
.nav-cta {
  background: var(--color-blue);
  color: var(--color-white) !important;
  padding: 10px 24px !important;
  border-radius: var(--radius-sm);
  font-weight: 600 !important;
}
.nav-cta:hover { background: var(--color-blue-dark); transform: translateY(-1px); }

.menu-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.menu-toggle span {
  display: block; width: 24px; height: 3px;
  background: var(--color-primary); border-radius: 2px;
  transition: var(--transition);
}
.menu-toggle span + span { margin-top: 5px; }
.menu-toggle.active span:nth-child(1) { transform: rotate(45deg) translate(6px, 6px); }
.menu-toggle.active span:nth-child(2) { opacity: 0; }
.menu-toggle.active span:nth-child(3) { transform: rotate(-45deg) translate(6px, -6px); }

/* ========== 通用区块 ========== */
.section { padding: 80px 0; }
.section-alt { background: var(--color-bg); }
.section-dark { background: var(--color-primary); color: var(--color-white); }

.section-header { text-align: center; margin-bottom: 56px; }
.section-header .eyebrow {
  display: inline-block;
  color: var(--color-blue);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  margin-bottom: 12px;
  position: relative;
  padding: 0 40px;
}
.section-header .eyebrow::before,
.section-header .eyebrow::after {
  content: '';
  position: absolute;
  top: 50%;
  width: 30px;
  height: 2px;
  background: var(--color-gold);
}
.section-header .eyebrow::before { left: 0; }
.section-header .eyebrow::after { right: 0; }
.section-header h2 {
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 16px;
  line-height: 1.3;
}
.section-dark .section-header h2 { color: var(--color-white); }
.section-header p {
  font-size: 1.05rem;
  color: var(--color-text-light);
  max-width: 680px;
  margin: 0 auto;
}
.section-dark .section-header p { color: rgba(255,255,255,0.7); }

/* ========== 按钮 ========== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  border: none;
  transition: var(--transition);
  font-family: var(--font);
}
.btn-primary { background: var(--color-blue); color: var(--color-white); }
.btn-primary:hover { background: var(--color-blue-dark); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(37,99,235,0.35); }
.btn-gold { background: var(--color-gold); color: var(--color-white); }
.btn-gold:hover { background: var(--color-gold-dark); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(201,149,107,0.35); }
.btn-outline { background: transparent; color: var(--color-white); border: 2px solid rgba(255,255,255,0.5); }
.btn-outline:hover { background: var(--color-white); color: var(--color-primary); border-color: var(--color-white); }
.btn-outline-dark { background: transparent; color: var(--color-blue); border: 2px solid var(--color-blue); }
.btn-outline-dark:hover { background: var(--color-blue); color: var(--color-white); }

/* ========== Hero 区 ========== */
.hero {
  position: relative;
  min-height: 600px;
  display: flex;
  align-items: center;
  overflow: hidden;
  background: var(--color-primary);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.25;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,39,68,0.92) 0%, rgba(26,39,68,0.75) 50%, rgba(37,99,235,0.5) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  padding: 80px 0;
  color: var(--color-white);
}
.hero-content h1 {
  font-size: 3rem;
  font-weight: 700;
  line-height: 1.25;
  margin-bottom: 20px;
  max-width: 640px;
}
.hero-content h1 .highlight { color: var(--color-gold-light); }
.hero-content .hero-desc {
  font-size: 1.15rem;
  color: rgba(255,255,255,0.8);
  max-width: 560px;
  margin-bottom: 36px;
}
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-stats {
  display: flex;
  gap: 48px;
  margin-top: 56px;
  flex-wrap: wrap;
}
.hero-stat .num {
  display: flex;
  align-items: baseline;
  gap: 4px;
  font-size: 1.15rem;
  font-weight: 500;
  color: var(--color-gold-light);
  line-height: 1.1;
}
.hero-stat .num span {
  font-size: 2.8rem;
  font-weight: 700;
}
.hero-stat .label { font-size: 0.9rem; color: rgba(255,255,255,0.7); margin-top: 6px; }

/* ========== 页面Banner（内页） ========== */
.page-banner {
  position: relative;
  padding: 100px 0 80px;
  background: var(--color-primary);
  overflow: hidden;
}
.page-banner-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0.2;
}
.page-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(26,39,68,0.9) 0%, rgba(26,39,68,0.7) 100%);
}
.page-banner .container { position: relative; z-index: 2; }
.page-banner h1, .page-banner h2 {
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--color-white);
  margin-bottom: 14px;
}
.page-banner .breadcrumb {
  display: flex;
  gap: 8px;
  align-items: center;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.6);
}
.page-banner .breadcrumb a:hover { color: var(--color-gold-light); }
.page-banner .breadcrumb .sep { color: rgba(255,255,255,0.3); }

/* ========== 服务卡片 ========== */
.service-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.service-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.service-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 4px;
  background: linear-gradient(90deg, var(--color-blue), var(--color-gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}
.service-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); border-color: transparent; }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 60px; height: 60px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  background: linear-gradient(135deg, rgba(37,99,235,0.1), rgba(201,149,107,0.1));
}
.service-icon svg { width: 30px; height: 30px; }
.service-card h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 12px;
}
.service-card p { font-size: 0.92rem; color: var(--color-text-light); margin-bottom: 16px; }
.service-card .service-list { font-size: 0.88rem; color: var(--color-text-light); }
.service-card .service-list li {
  padding: 5px 0;
  display: flex;
  align-items: flex-start;
  gap: 8px;
}
.service-card .service-list li::before {
  content: '✓';
  color: var(--color-blue);
  font-weight: 700;
  flex-shrink: 0;
}

/* ========== 客户口碑评价 ========== */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
}
.testimonial-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 36px 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}
.testimonial-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 4px;
  background: linear-gradient(90deg, var(--color-blue), var(--color-gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
}
.testimonial-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); border-color: transparent; }
.testimonial-card:hover::before { transform: scaleX(1); }
.testimonial-quote-mark {
  font-family: Georgia, 'Times New Roman', serif;
  font-size: 3.5rem;
  line-height: 1;
  color: var(--color-gold-light);
  opacity: 0.5;
  margin-bottom: 8px;
}
.testimonial-text {
  font-size: 0.98rem;
  color: var(--color-text);
  line-height: 1.75;
  margin-bottom: 20px;
  flex-grow: 1;
}
.testimonial-rating {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
}
.testimonial-rating svg { width: 18px; height: 18px; fill: var(--color-gold); }
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 12px;
  padding-top: 16px;
  border-top: 1px solid var(--color-border);
}
.testimonial-avatar {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, rgba(37,99,235,0.12), rgba(201,149,107,0.12));
  color: var(--color-blue);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.testimonial-author-info { display: flex; flex-direction: column; gap: 2px; }
.testimonial-author-name { font-size: 1rem; font-weight: 600; color: var(--color-primary); }
.testimonial-author-type { font-size: 0.85rem; color: var(--color-text-light); }

/* ========== 优势/特色 ========== */
.feature-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  margin-bottom: 80px;
}
.feature-row:last-child { margin-bottom: 0; }
.feature-row.reverse .feature-img { order: 2; }
.feature-img {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  position: relative;
}
.feature-img img { width: 100%; height: 100%; object-fit: cover; }
.feature-img::after {
  content: '';
  position: absolute;
  inset: 0;
  border: 2px solid rgba(201,149,107,0.2);
  border-radius: var(--radius-lg);
  pointer-events: none;
}
.feature-content h3 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 16px;
}
.feature-content .sub-title {
  color: var(--color-blue);
  font-size: 0.9rem;
  font-weight: 600;
  letter-spacing: 2px;
  margin-bottom: 8px;
  display: block;
}
.feature-content p { color: var(--color-text-light); margin-bottom: 20px; font-size: 1rem; }
.feature-list { display: grid; gap: 14px; }
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--color-text);
}
.feature-list li .check {
  width: 24px; height: 24px;
  background: var(--color-success-light);
  color: var(--color-success);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.8rem; font-weight: 700;
  flex-shrink: 0;
}

/* ========== 优势图文卡片 ========== */
.advantage-img-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 28px;
}
.advantage-img-grid-2 {
  display: flex;
  justify-content: center;
  gap: 28px;
}
.advantage-img-grid-2 .advantage-img-card {
  width: calc(33.333% - 19px);
}
.advantage-img-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: var(--transition);
  position: relative;
}
.advantage-img-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 100%; height: 4px;
  background: linear-gradient(90deg, var(--color-blue), var(--color-gold));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s ease;
  z-index: 3;
}
.advantage-img-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
  border-color: transparent;
}
.advantage-img-card:hover::before { transform: scaleX(1); }
.advantage-img-card .card-img {
  height: 200px;
  overflow: hidden;
  position: relative;
}
.advantage-img-card .card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.advantage-img-card:hover .card-img img { transform: scale(1.08); }
.advantage-img-card .card-num {
  position: absolute;
  top: 12px; right: 12px;
  width: 36px; height: 36px;
  background: rgba(26,39,68,0.85);
  color: var(--color-gold-light);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.85rem;
  font-weight: 700;
  font-family: Georgia, serif;
  z-index: 2;
  backdrop-filter: blur(4px);
}
.advantage-img-card .card-body {
  padding: 24px 20px;
  text-align: center;
}
.advantage-img-card .card-body h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 6px;
}
.advantage-img-card .card-body p {
  font-size: 0.92rem;
  color: var(--color-text-light);
}

/* ========== 数据统计 ========== */
.stats-bar {
  background: linear-gradient(135deg, var(--color-primary), var(--color-primary-light));
  padding: 60px 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 32px;
  text-align: center;
}
.stat-item .num {
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--color-gold-light);
  line-height: 1;
}
.stat-item .num span { font-size: 1.3rem; }
.stat-item .label {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.75);
  margin-top: 10px;
}

/* ========== 流程步骤 ========== */
.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 24px;
}
.process-item {
  text-align: center;
  padding: 36px 20px;
  position: relative;
}
.process-step {
  width: 72px; height: 72px;
  margin: 0 auto 20px;
  border-radius: 50%;
  background: var(--color-white);
  border: 3px solid var(--color-blue);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; font-weight: 700;
  color: var(--color-blue);
  position: relative;
  z-index: 2;
  transition: var(--transition);
}
.process-item:hover .process-step {
  background: var(--color-blue);
  color: var(--color-white);
  transform: scale(1.08);
}
.process-item h4 { font-size: 1.1rem; font-weight: 600; color: var(--color-primary); margin-bottom: 8px; }
.process-item p { font-size: 0.88rem; color: var(--color-text-light); }

/* 流程卡片样式（核心优势页） */
.process-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}
.process-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
  border-color: transparent;
}

/* ========== FAQ手风琴 ========== */
.faq-list { max-width: 860px; margin: 0 auto; }
.faq-item {
  background: var(--color-white);
  border-radius: var(--radius-md);
  margin-bottom: 16px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  overflow: hidden;
  transition: var(--transition);
}
.faq-item.active { box-shadow: var(--shadow-md); border-color: var(--color-blue); }
.faq-question {
  padding: 22px 28px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--color-primary);
  user-select: none;
}
.faq-question .faq-icon {
  width: 28px; height: 28px;
  background: rgba(37,99,235,0.1);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-blue);
  font-size: 1.1rem;
  flex-shrink: 0;
  transition: var(--transition);
}
.faq-item.active .faq-icon { background: var(--color-blue); color: var(--color-white); transform: rotate(180deg); }
.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease, padding 0.4s ease;
  padding: 0 28px;
  color: var(--color-text-light);
  font-size: 0.95rem;
  line-height: 1.8;
}
.faq-item.active .faq-answer { padding: 0 28px 24px; max-height: 500px; }

/* ========== 新闻/资讯列表 ========== */
.news-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
  gap: 30px;
}
.news-grid-home {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.news-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
  border: 1px solid var(--color-border);
}
.news-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); }
.news-card .news-img { height: 200px; overflow: hidden; position: relative; }
.news-card .news-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.news-card:hover .news-img img { transform: scale(1.08); }
.news-card .news-tag {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--color-gold);
  color: var(--color-white);
  padding: 4px 12px;
  border-radius: var(--radius-sm);
  font-size: 0.78rem;
  font-weight: 600;
}
.news-card .news-body { padding: 24px; }
.news-card .news-date { font-size: 0.82rem; color: var(--color-text-lighter); margin-bottom: 8px; }
.news-card h3 {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 10px;
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-card:hover h3 { color: var(--color-blue); }
.news-card .news-excerpt {
  font-size: 0.9rem;
  color: var(--color-text-light);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 14px;
}
.news-card .news-more { font-size: 0.88rem; color: var(--color-blue); font-weight: 600; }

/* 新闻详情 */
.news-detail-wrap { max-width: 860px; margin: 0 auto; }
.news-detail-header { margin-bottom: 32px; padding-bottom: 24px; border-bottom: 1px solid var(--color-border); }
.news-detail-header .news-meta { display: flex; gap: 20px; font-size: 0.85rem; color: var(--color-text-lighter); margin-bottom: 14px; flex-wrap: wrap; }
.news-detail-header h1 { font-size: 2rem; font-weight: 700; color: var(--color-primary); line-height: 1.4; }
.news-detail-body { font-size: 1rem; line-height: 1.9; color: var(--color-text); }
.news-detail-body h2 { font-size: 1.4rem; color: var(--color-primary); margin: 36px 0 16px; font-weight: 700; }
.news-detail-body h3 { font-size: 1.15rem; color: var(--color-primary); margin: 28px 0 12px; font-weight: 600; }
.news-detail-body p { margin-bottom: 18px; }
.news-detail-body ul, .news-detail-body ol { margin: 0 0 18px 20px; }
.news-detail-body li { margin-bottom: 8px; }
.news-detail-body strong { color: var(--color-primary); }
.news-detail-body .quote-box {
  background: var(--color-bg);
  border-left: 4px solid var(--color-gold);
  padding: 20px 24px;
  border-radius: 0 var(--radius-md) var(--radius-md) 0;
  margin: 24px 0;
}
.news-detail-body img { border-radius: var(--radius-md); margin: 24px 0; }
.news-detail-body .table-wrap { overflow-x: auto; margin: 24px 0; -webkit-overflow-scrolling: touch; }
.news-detail-body table { width: 100%; border-collapse: collapse; }
.news-detail-body table th { background: var(--color-primary); color: var(--color-white); padding: 14px 18px; font-size: 0.92rem; font-weight: 600; text-align: left; white-space: nowrap; }
.news-detail-body table td { padding: 14px 18px; font-size: 0.9rem; border-bottom: 1px solid var(--color-border); }
.news-detail-body table tbody tr:nth-child(even) { background: var(--color-bg); }
.news-detail-body table td:first-child { font-weight: 600; color: var(--color-primary); white-space: nowrap; }
.news-detail-footer { margin-top: 40px; padding-top: 24px; border-top: 1px solid var(--color-border); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; }
.news-nav a { font-size: 0.9rem; color: var(--color-blue); }
.news-nav a:hover { text-decoration: underline; }

/* ========== CTA 横幅 ========== */
.cta-banner {
  background: linear-gradient(135deg, var(--color-gold), var(--color-gold-dark));
  padding: 60px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url('') center/cover;
  opacity: 0.1;
}
.cta-banner .container { position: relative; z-index: 2; }
.cta-banner h2 { font-size: 2rem; font-weight: 700; color: var(--color-white); margin-bottom: 12px; }
.cta-banner p { color: rgba(255,255,255,0.85); font-size: 1.05rem; margin-bottom: 28px; }
.cta-banner .btn { background: var(--color-white); color: var(--color-gold-dark); }
.cta-banner .btn:hover { background: var(--color-primary); color: var(--color-white); }

/* ========== 表单 ========== */
.form-wrap {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
}
.form-group { margin-bottom: 20px; }
.form-group label { display: block; font-size: 0.9rem; font-weight: 600; color: var(--color-primary); margin-bottom: 6px; }
.form-group label .req { color: #e74c3c; }
.form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: var(--font);
  transition: var(--transition);
  background: var(--color-white);
}
.form-control:focus { outline: none; border-color: var(--color-blue); box-shadow: 0 0 0 3px rgba(37,99,235,0.1); }
textarea.form-control { resize: vertical; min-height: 120px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }

/* ========== 联系信息卡 ========== */
.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-bottom: 48px;
}
.contact-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: var(--transition);
}
.contact-card:hover { box-shadow: var(--shadow-md); transform: translateY(-4px); }
.contact-card .c-icon {
  width: 56px; height: 56px;
  margin: 0 auto 16px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-blue), var(--color-primary));
  display: flex; align-items: center; justify-content: center;
}
.contact-card .c-icon svg { width: 26px; height: 26px; fill: var(--color-white); }
.contact-card h4 { font-size: 1.05rem; font-weight: 600; color: var(--color-primary); margin-bottom: 8px; }
.contact-card p { font-size: 0.92rem; color: var(--color-text-light); }
.contact-card .c-value { font-size: 1.1rem; font-weight: 600; color: var(--color-blue); }

/* ========== 团队/介绍 ========== */
.about-hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-hero-text h2 { font-size: 2rem; font-weight: 700; color: var(--color-primary); margin-bottom: 20px; }
.about-hero-text p { color: var(--color-text-light); margin-bottom: 18px; font-size: 1rem; }
.about-hero-img { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--shadow-xl); }
.about-hero-img img { width: 100%; height: 100%; object-fit: cover; }

/* ========== 报价表 ========== */
.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.price-card {
  background: var(--color-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.price-card:hover { box-shadow: var(--shadow-lg); transform: translateY(-6px); }
.price-card.featured { border: 2px solid var(--color-gold); position: relative; box-shadow: 0 8px 24px rgba(201,149,107,0.2); }
.price-card.featured::before {
  content: '推荐';
  position: absolute;
  top: 0; left: 0; right: 0;
  background: linear-gradient(90deg, var(--color-gold), #d4a574);
  color: var(--color-white);
  padding: 8px 0;
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 4px;
  text-align: center;
  z-index: 1;
}
.price-head { background: var(--color-primary); padding: 28px; text-align: center; }
.price-card.featured .price-head { background: var(--color-gold); padding-top: 44px; }
.price-card .price-body { flex: 1; display: flex; flex-direction: column; }
.price-head h4 { font-size: 1.2rem; color: var(--color-white); margin-bottom: 8px; }
.price-head .price { font-size: 2rem; font-weight: 700; color: var(--color-white); }
.price-head .price span { font-size: 0.9rem; font-weight: 400; }
.price-body { padding: 28px; }
.price-body li { padding: 8px 0; font-size: 0.9rem; color: var(--color-text-light); display: flex; gap: 8px; align-items: flex-start; }
.price-body li::before { content: '✓'; color: var(--color-blue); font-weight: 700; }

/* ========== 对比表 ========== */
.compare-table-wrap { overflow-x: auto; border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
.compare-table { width: 100%; border-collapse: collapse; min-width: 600px; }
.compare-table th, .compare-table td { padding: 18px 24px; text-align: center; font-size: 0.95rem; }
.compare-table thead th { background: var(--color-primary); color: var(--color-white); font-weight: 600; }
.compare-table thead th.highlight { background: var(--color-gold); }
.compare-table tbody tr:nth-child(even) { background: var(--color-bg); }
.compare-table tbody tr:hover { background: rgba(37,99,235,0.04); }
.compare-table .yes { color: var(--color-success); font-weight: 700; }
.compare-table .no { color: #e74c3c; font-weight: 700; }
.compare-table td:first-child { text-align: left; font-weight: 600; color: var(--color-primary); }

/* ========== 法律条款页 ========== */
.legal-content { max-width: 860px; margin: 0 auto; padding: 60px 0; }
.legal-content h1 { font-size: 2rem; color: var(--color-primary); margin-bottom: 8px; }
.legal-content .update-date { font-size: 0.85rem; color: var(--color-text-lighter); margin-bottom: 32px; }
.legal-content h2 { font-size: 1.3rem; color: var(--color-primary); margin: 32px 0 14px; font-weight: 700; }
.legal-content h3 { font-size: 1.1rem; color: var(--color-primary); margin: 24px 0 10px; font-weight: 600; }
.legal-content p { margin-bottom: 14px; color: var(--color-text); line-height: 1.9; }
.legal-content ul, .legal-content ol { margin: 0 0 16px 24px; }
.legal-content li { margin-bottom: 8px; color: var(--color-text); }
.legal-content .legal-toc { background: var(--color-bg); border-radius: var(--radius-md); padding: 24px 28px; margin-bottom: 32px; }
.legal-content .legal-toc h3 { margin: 0 0 12px; }
.legal-content .legal-toc ol { margin: 0 0 0 20px; }
.legal-content .legal-toc li { margin-bottom: 6px; }
.legal-content .legal-toc a { color: var(--color-blue); }
.legal-content .legal-toc a:hover { text-decoration: underline; }

/* ========== 分页 ========== */
.pagination { display: flex; gap: 8px; justify-content: center; margin-top: 48px; }
.pagination a {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  font-size: 0.9rem;
  color: var(--color-text);
  font-weight: 500;
}
.pagination a:hover, .pagination a.active { background: var(--color-blue); color: var(--color-white); border-color: var(--color-blue); }

/* ========== Footer ========== */
.footer {
  background: var(--color-primary-dark);
  color: rgba(255,255,255,0.7);
  padding: 64px 0 0;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
.footer-brand .logo { margin-bottom: 16px; }
.footer-brand .logo-text .brand { color: var(--color-white); }
.footer-brand .logo-text .brand span { color: var(--color-gold-light); }
.footer-brand p { font-size: 0.9rem; line-height: 1.8; margin-bottom: 16px; }
.footer-brand .footer-contact { font-size: 0.88rem; }
.footer-brand .footer-contact li { padding: 4px 0; display: flex; gap: 8px; align-items: flex-start; }
.footer-brand .footer-contact svg { width: 16px; height: 16px; fill: var(--color-gold-light); flex-shrink: 0; margin-top: 4px; }
.footer-col h4 { font-size: 1rem; font-weight: 600; color: var(--color-white); margin-bottom: 18px; }
.footer-col ul li { padding: 6px 0; }
.footer-col ul li a { font-size: 0.88rem; color: rgba(255,255,255,0.65); }
.footer-col ul li a:hover { color: var(--color-gold-light); padding-left: 4px; }
.footer-qr { text-align: center; }
.footer-qr .qr-box {
  width: 120px; height: 120px;
  background: var(--color-white);
  border-radius: var(--radius-sm);
  margin: 0 auto 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; color: var(--color-text-light);
}
.footer-qr p { font-size: 0.82rem; }
.footer-bottom {
  padding: 20px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.82rem;
}
.footer-bottom .footer-links { display: flex; gap: 16px; }
.footer-bottom .footer-links a { color: rgba(255,255,255,0.6); }
.footer-bottom .footer-links a:hover { color: var(--color-gold-light); }

/* ========== 返回顶部 ========== */
.back-to-top {
  position: fixed;
  bottom: 30px; right: 30px;
  width: 48px; height: 48px;
  background: var(--color-blue);
  color: var(--color-white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 999;
  box-shadow: var(--shadow-md);
  border: none;
  font-size: 1.2rem;
}
.back-to-top.show { opacity: 1; visibility: visible; }
.back-to-top:hover { background: var(--color-blue-dark); transform: translateY(-3px); }

/* ========== 浮动咨询 ========== */
.float-contact {
  position: fixed;
  right: 20px; bottom: 90px;
  z-index: 998;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.float-contact a {
  width: 52px; height: 52px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}
.float-contact a:hover { transform: scale(1.1); }
.float-contact .fc-phone { background: var(--color-gold); }
.float-contact .fc-phone svg { width: 24px; height: 24px; fill: var(--color-white); }
.float-contact .fc-wechat { background: #07c160; }
.float-contact .fc-wechat svg { width: 24px; height: 24px; fill: var(--color-white); }
.float-contact .fc-top { background: var(--color-primary); }
.float-contact .fc-top svg { width: 22px; height: 22px; fill: var(--color-white); }

/* ========== 动画 ========== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
.fade-in-up { animation: fadeInUp 0.8s ease forwards; }
.reveal { opacity: 0; transform: translateY(40px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ========== 响应式适配 ========== */

/* 4列网格（用于SLA承诺等板块） */
.grid-4col { grid-template-columns: repeat(4, 1fr) !important; }
.grid-3col { grid-template-columns: repeat(3, 1fr) !important; }
.service-grid.grid-4col { grid-template-columns: repeat(4, 1fr) !important; }
.service-grid.grid-3col { grid-template-columns: repeat(3, 1fr) !important; }
.process-grid.grid-3col { grid-template-columns: repeat(3, 1fr) !important; }

/* ===== 平板 1024px ===== */
@media (max-width: 1024px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .about-hero { grid-template-columns: 1fr; gap: 40px; }
  .about-hero-img { max-height: 400px; }
  .service-grid { grid-template-columns: repeat(2, 1fr); }
  .news-grid-home { grid-template-columns: repeat(2, 1fr); }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-4col { grid-template-columns: repeat(2, 1fr) !important; }
  .grid-3col { grid-template-columns: repeat(2, 1fr) !important; }
  .feature-row { gap: 40px; margin-bottom: 60px; }
  .hero-content h1 { font-size: 2.6rem; }
  .hero-content .hero-desc { font-size: 1.1rem; }
  .price-grid { grid-template-columns: repeat(2, 1fr); }
  .contact-info-grid { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .form-wrap { padding: 32px; }
  .legal-content { padding: 40px 0; }
  .advantage-img-grid { grid-template-columns: repeat(2, 1fr); }
  .advantage-img-grid-2 .advantage-img-card { width: calc(50% - 14px); }
}

/* ===== 手机 768px ===== */
@media (max-width: 768px) {
  .container { padding: 0 16px; }
  .section { padding: 48px 0; }
  .section-header { margin-bottom: 36px; }
  .section-header h2 { font-size: 1.6rem; }
  .section-header p { font-size: 0.95rem; }
  .section-header .eyebrow { font-size: 0.78rem; letter-spacing: 2px; padding: 0 32px; }
  .section-header .eyebrow::before, .section-header .eyebrow::after { width: 20px; }

  /* Hero */
  .hero { min-height: auto; }
  .hero-content { padding: 60px 0 48px; }
  .hero-content h1 { font-size: 1.85rem; line-height: 1.35; }
  .hero-content .hero-desc { font-size: 0.98rem; margin-bottom: 28px; }
  .hero-actions { gap: 12px; }
  .hero-actions .btn { padding: 12px 24px; font-size: 0.9rem; }
  .hero-stats { gap: 20px 28px; margin-top: 40px; }
  .hero-stat .num { font-size: 0.95rem; }
  .hero-stat .num span { font-size: 2rem; }
  .hero-stat .label { font-size: 0.82rem; }

  /* Page Banner */
  .page-banner { padding: 60px 0 44px; }
  .page-banner h1 { font-size: 1.75rem; }
  .page-banner .breadcrumb { font-size: 0.82rem; }

  /* Top Bar */
  .top-bar { display: none; }

  /* Navigation */
  .nav { height: 60px; }
  .logo-icon { width: 36px; height: 36px; font-size: 1.1rem; }
  .logo-text .brand { font-size: 1.15rem; }
  .logo-text .slogan { font-size: 0.62rem; }

  .nav-menu {
    position: fixed;
    top: 60px; left: 0;
    width: 100%;
    background: var(--color-white);
    flex-direction: column;
    padding: 12px 0;
    box-shadow: var(--shadow-lg);
    transform: translateY(-150%);
    transition: transform 0.35s cubic-bezier(0.4, 0, 0.2, 1);
    gap: 0;
    max-height: calc(100vh - 60px);
    overflow-y: auto;
    z-index: 999;
  }
  .nav-menu.open { transform: translateY(0); }
  .nav-menu > li { width: 100%; border-bottom: 1px solid var(--color-border); }
  .nav-menu > li:last-child { border-bottom: none; }
  .nav-menu > li > a { padding: 14px 20px; font-size: 0.95rem; min-height: 48px; display: flex; align-items: center; }
  .nav-menu > li > a:hover, .nav-menu > li > a.active { background: rgba(37,99,235,0.06); }
  .nav-cta { margin: 12px 20px; text-align: center; }
  .menu-toggle { display: flex; flex-direction: column; justify-content: center; gap: 5px; width: 40px; height: 40px; }
  .menu-toggle span { width: 22px; }

  /* Feature Rows */
  .feature-row { grid-template-columns: 1fr; gap: 28px; margin-bottom: 48px; }
  .feature-row.reverse .feature-img { order: 0; }
  .feature-content h3 { font-size: 1.35rem; }
  .feature-content .sub-title { font-size: 0.82rem; }
  .feature-content p { font-size: 0.92rem; }
  .feature-list li { font-size: 0.88rem; }
  .feature-img { max-height: 300px; }

  /* Service Grid */
  .service-grid { grid-template-columns: 1fr; gap: 20px; }
  .testimonials-grid { grid-template-columns: 1fr; gap: 20px; }
  .grid-4col { grid-template-columns: 1fr !important; }
  .grid-3col { grid-template-columns: 1fr !important; }
  .advantage-img-grid { grid-template-columns: 1fr; gap: 20px; }
  .advantage-img-grid-2 { flex-direction: column; gap: 20px; }
  .advantage-img-grid-2 .advantage-img-card { width: 100%; }
  .advantage-img-card .card-img { height: 180px; }
  .advantage-img-card .card-body { padding: 20px; }
  .advantage-img-card .card-body h3 { font-size: 1.05rem; }
  .service-card { padding: 28px 24px; }
  .service-card h3 { font-size: 1.15rem; }
  .service-card p { font-size: 0.88rem; }

  /* News */
  .news-grid { grid-template-columns: 1fr; gap: 20px; }
  .news-grid-home { grid-template-columns: 1fr; gap: 20px; }
  .news-card .news-img { height: 180px; }
  .news-card .news-body { padding: 20px; }
  .news-card h3 { font-size: 1.05rem; }
  .news-card .news-excerpt { font-size: 0.85rem; }
  .news-detail-header h1 { font-size: 1.4rem; }
  .news-detail-body { font-size: 0.95rem; }
  .news-detail-body h2 { font-size: 1.25rem; }
  .news-detail-body h3 { font-size: 1.05rem; }
  .news-detail-footer { flex-direction: column; gap: 8px; }

  /* Stats */
  .stats-bar { padding: 40px 0; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .stat-item .num { font-size: 2rem; }
  .stat-item .num span { font-size: 1.05rem; }
  .stat-item .label { font-size: 0.82rem; }

  /* Process */
  .process-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .process-item { padding: 28px 16px; }
  .process-step { width: 60px; height: 60px; font-size: 1.3rem; }
  .process-item h4 { font-size: 1rem; }
  .process-item p { font-size: 0.82rem; }

  /* Price Grid */
  .price-grid { grid-template-columns: 1fr; gap: 20px; }
  .price-head { padding: 22px; }
  .price-head .price { font-size: 1.7rem; }
  .price-body { padding: 22px; }

  /* Form */
  .form-wrap { padding: 24px 20px; }
  .form-row { grid-template-columns: 1fr; gap: 16px; }
  .form-control { padding: 12px 14px; font-size: 16px; }

  /* Contact Info */
  .contact-info-grid { grid-template-columns: 1fr; gap: 16px; }
  .contact-card { padding: 24px 20px; }

  /* About Hero */
  .about-hero { gap: 32px; }
  .about-hero-text h2 { font-size: 1.5rem; }
  .about-hero-text p { font-size: 0.92rem; }

  /* FAQ */
  .faq-question { padding: 18px 20px; font-size: 0.98rem; }
  .faq-answer { padding: 0 20px; font-size: 0.9rem; }
  .faq-item.active .faq-answer { padding: 0 20px 20px; }

  /* CTA Banner */
  .cta-banner { padding: 40px 0; }
  .cta-banner h2 { font-size: 1.45rem; }
  .cta-banner p { font-size: 0.95rem; margin-bottom: 20px; }

  /* Compare Table */
  .compare-table th, .compare-table td { padding: 12px 16px; font-size: 0.85rem; }

  /* Legal */
  .legal-content { padding: 32px 0; }
  .legal-content h1 { font-size: 1.5rem; }
  .legal-content h2 { font-size: 1.15rem; }
  .legal-content h3 { font-size: 1rem; }
  .legal-content p { font-size: 0.92rem; line-height: 1.85; }
  .legal-content .legal-toc { padding: 20px; }

  /* Pagination */
  .pagination { gap: 6px; margin-top: 32px; }
  .pagination a { width: 36px; height: 36px; font-size: 0.85rem; }

  /* Footer */
  .footer { padding: 48px 0 0; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; padding-bottom: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 8px; }
  .footer-bottom .footer-links { flex-wrap: wrap; justify-content: center; }
  .footer-qr .qr-box { width: 100px; height: 100px; }

  /* Float Contact & Back to Top */
  .float-contact { right: 12px; bottom: 80px; gap: 8px; }
  .float-contact a { width: 44px; height: 44px; }
  .float-contact .fc-phone svg, .float-contact .fc-wechat svg { width: 20px; height: 20px; }
  .back-to-top { bottom: 16px; right: 12px; width: 42px; height: 42px; font-size: 1.1rem; }

  /* Buttons */
  .btn { padding: 12px 24px; font-size: 0.9rem; }
  .btn-primary, .btn-gold { width: 100%; justify-content: center; }
}

/* ===== 小屏手机 480px ===== */
@media (max-width: 480px) {
  .container { padding: 0 14px; }
  .section { padding: 36px 0; }
  .section-header { margin-bottom: 28px; }
  .section-header h2 { font-size: 1.35rem; }
  .section-header p { font-size: 0.88rem; }
  .section-header .eyebrow { font-size: 0.72rem; letter-spacing: 1.5px; padding: 0 28px; }

  /* Hero */
  .hero-content { padding: 44px 0 36px; }
  .hero-content h1 { font-size: 1.5rem; line-height: 1.4; }
  .hero-content .hero-desc { font-size: 0.9rem; margin-bottom: 24px; }
  .hero-actions { flex-direction: column; width: 100%; }
  .hero-actions .btn { width: 100%; justify-content: center; }
  .hero-stats { gap: 16px 20px; margin-top: 32px; }
  .hero-stat .num span { font-size: 1.7rem; }
  .hero-stat .num { font-size: 0.85rem; }
  .hero-stat .label { font-size: 0.75rem; }

  /* Page Banner */
  .page-banner { padding: 48px 0 36px; }
  .page-banner h1 { font-size: 1.4rem; }
  .page-banner .breadcrumb { font-size: 0.78rem; }

  /* Nav */
  .logo-text .brand { font-size: 1.05rem; }
  .logo-text .slogan { display: none; }
  .logo-icon { width: 32px; height: 32px; font-size: 1rem; }

  /* Service Cards */
  .service-card { padding: 24px 20px; }
  .service-card h3 { font-size: 1.05rem; }
  .service-card .service-list { font-size: 0.82rem; }
  .service-icon { width: 48px; height: 48px; }
  .service-icon svg { width: 24px; height: 24px; }

  /* Feature Rows */
  .feature-content h3 { font-size: 1.2rem; }
  .feature-content p { font-size: 0.88rem; }
  .feature-list li { font-size: 0.85rem; }
  .feature-img { max-height: 220px; }

  /* News */
  .news-card .news-img { height: 160px; }
  .news-card .news-body { padding: 16px; }
  .news-card h3 { font-size: 1rem; }
  .news-card .news-excerpt { font-size: 0.82rem; -webkit-line-clamp: 2; }
  .news-detail-header h1 { font-size: 1.25rem; }
  .news-detail-body { font-size: 0.9rem; }
  .news-detail-body h2 { font-size: 1.15rem; }
  .news-detail-body img { border-radius: var(--radius-sm); }

  /* Stats */
  .stats-bar { padding: 32px 0; }
  .stats-grid { grid-template-columns: 1fr 1fr; gap: 20px; }
  .stat-item .num { font-size: 1.6rem; }
  .stat-item .num span { font-size: 0.9rem; }
  .stat-item .label { font-size: 0.78rem; }

  /* Process */
  .process-grid { grid-template-columns: 1fr; gap: 12px; }
  .process-item { padding: 24px 16px; }
  .process-step { width: 52px; height: 52px; font-size: 1.15rem; }

  /* Price */
  .price-head { padding: 20px; }
  .price-head h4 { font-size: 1.05rem; }
  .price-head .price { font-size: 1.5rem; }
  .price-body { padding: 20px; }
  .price-body li { font-size: 0.85rem; }

  /* Form */
  .form-wrap { padding: 20px 16px; }
  .form-group label { font-size: 0.85rem; }
  .form-control { padding: 11px 12px; font-size: 16px; }

  /* Contact */
  .contact-card { padding: 20px 16px; }
  .contact-card .c-icon { width: 44px; height: 44px; }
  .contact-card .c-icon svg { width: 22px; height: 22px; }
  .contact-card h4 { font-size: 0.98rem; }
  .contact-card p { font-size: 0.85rem; }
  .contact-card .c-value { font-size: 1rem; }

  /* About */
  .about-hero-text h2 { font-size: 1.3rem; }
  .about-hero-text p { font-size: 0.88rem; }
  .about-hero-img { max-height: 240px; }

  /* FAQ */
  .faq-question { padding: 16px; font-size: 0.92rem; }
  .faq-answer { padding: 0 16px; font-size: 0.85rem; }
  .faq-item.active .faq-answer { padding: 0 16px 16px; }

  /* CTA */
  .cta-banner { padding: 32px 0; }
  .cta-banner h2 { font-size: 1.25rem; }
  .cta-banner p { font-size: 0.88rem; }

  /* Compare Table */
  .compare-table th, .compare-table td { padding: 10px 12px; font-size: 0.78rem; }

  /* Legal */
  .legal-content { padding: 24px 0; }
  .legal-content h1 { font-size: 1.3rem; }
  .legal-content h2 { font-size: 1.05rem; }
  .legal-content h3 { font-size: 0.95rem; }
  .legal-content p { font-size: 0.88rem; }
  .legal-content .legal-toc { padding: 16px; }
  .legal-content ul, .legal-content ol { margin-left: 16px; }

  /* Footer */
  .footer { padding: 36px 0 0; }
  .footer-grid { gap: 24px; }
  .footer-brand p { font-size: 0.85rem; }
  .footer-col h4 { font-size: 0.95rem; }
  .footer-col ul li a { font-size: 0.82rem; }
  .footer-qr .qr-box { width: 90px; height: 90px; font-size: 0.7rem; }
  .footer-bottom { font-size: 0.78rem; }

  /* Pagination */
  .pagination a { width: 32px; height: 32px; font-size: 0.8rem; }

  /* Buttons */
  .btn { padding: 11px 20px; font-size: 0.85rem; }

  /* Back to top */
  .back-to-top { width: 38px; height: 38px; font-size: 1rem; bottom: 12px; right: 10px; }

  /* Float contact */
  .float-contact a { width: 40px; height: 40px; }
}

/* ===== 超小屏 360px ===== */
@media (max-width: 360px) {
  .container { padding: 0 12px; }
  .hero-content h1 { font-size: 1.3rem; }
  .section-header h2 { font-size: 1.2rem; }
  .stats-grid { grid-template-columns: 1fr; }
  .hero-stats { gap: 12px 16px; }
  .hero-stat .num span { font-size: 1.5rem; }
  .logo-text .brand { font-size: 0.98rem; }
  .logo-icon { width: 30px; height: 30px; font-size: 0.95rem; }
  .news-card h3 { font-size: 0.95rem; }
  .price-head .price { font-size: 1.35rem; }
  .cta-banner h2 { font-size: 1.1rem; }
  .page-banner h1 { font-size: 1.25rem; }
}

/* ===== 触摸设备优化 ===== */
@media (hover: none) and (pointer: coarse) {
  .service-card:hover,
  .news-card:hover,
  .price-card:hover,
  .contact-card:hover {
    transform: none;
    box-shadow: var(--shadow-sm);
  }
  .nav-menu > li > a:hover { background: transparent; }
  .nav-menu > li > a:active { background: rgba(37,99,235,0.06); }
}

/* ===== 大屏优化 ===== */
@media (min-width: 1400px) {
  :root { --container: 1280px; }
  .hero-content h1 { font-size: 3.2rem; }
  .section-header h2 { font-size: 2.4rem; }
}

/* ===== 咨询二维码弹窗 ===== */
.consult-modal {
  position: fixed;
  top: 0; left: 0;
  width: 100%; height: 100%;
  z-index: 9999;
  display: none;
  align-items: center;
  justify-content: center;
}
.consult-modal.active { display: flex; }
.consult-modal-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0.6);
  backdrop-filter: blur(4px);
  animation: consultFadeIn 0.3s ease;
}
.consult-modal-content {
  position: relative;
  background: var(--color-white);
  border-radius: var(--radius-xl);
  padding: 40px 48px;
  text-align: center;
  max-width: 360px;
  width: 90%;
  box-shadow: var(--shadow-xl);
  animation: consultSlideUp 0.4s ease;
}
.consult-modal-close {
  position: absolute;
  top: 12px; right: 16px;
  background: none;
  border: none;
  font-size: 1.8rem;
  color: var(--color-text-lighter);
  cursor: pointer;
  line-height: 1;
  transition: var(--transition);
}
.consult-modal-close:hover { color: var(--color-primary); }
.consult-modal-content h3 {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--color-primary);
  margin-bottom: 8px;
}
.consult-modal-content > p {
  font-size: 0.92rem;
  color: var(--color-text-light);
  margin-bottom: 20px;
}
.consult-qr {
  display: inline-block;
  padding: 12px;
  background: var(--color-white);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  margin-bottom: 20px;
}
.consult-qr img {
  display: block;
  border-radius: var(--radius-sm);
  width: 200px;
  height: 200px;
}
.consult-phone {
  font-size: 0.95rem;
  color: var(--color-text-light);
}
.consult-phone strong {
  color: var(--color-blue);
  font-size: 1.2rem;
  font-weight: 700;
}
@keyframes consultFadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}
@keyframes consultSlideUp {
  from { opacity: 0; transform: translateY(30px); }
  to { opacity: 1; transform: translateY(0); }
}
@media (max-width: 768px) {
  .consult-modal-content { padding: 32px 24px; }
  .consult-modal-content h3 { font-size: 1.15rem; }
  .consult-qr img { width: 160px; height: 160px; }
}

/* ===== FAQ 分页 ===== */
.faq-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  margin-top: 48px;
  flex-wrap: wrap;
}
.faq-page-num, .faq-page-btn {
  min-width: 44px;
  height: 44px;
  padding: 0 12px;
  border: 1px solid var(--color-border);
  background: var(--color-white);
  color: var(--color-text);
  font-size: 0.95rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font);
}
.faq-page-num:hover, .faq-page-btn:hover:not(:disabled) {
  border-color: var(--color-blue);
  color: var(--color-blue);
  background: rgba(37,99,235,0.05);
}
.faq-page-num.active {
  background: var(--color-blue);
  border-color: var(--color-blue);
  color: var(--color-white);
}
.faq-page-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}
@media (max-width: 480px) {
  .faq-page-num, .faq-page-btn {
    min-width: 38px;
    height: 38px;
    font-size: 0.88rem;
  }
}

/* ===== 打印样式 ===== */
@media print {
  .header, .top-bar, .float-contact, .back-to-top, .menu-toggle, .nav-menu, .cta-banner { display: none !important; }
  .hero, .page-banner { min-height: auto; padding: 20px 0; }
  .section { padding: 20px 0; }
  body { color: #000; background: #fff; }
}