/* ========================================
   佛山移动宽带新装服务中心 - 高端版
   ======================================== */

:root {
  --cm-red: #c8102e;
  --cm-red-dark: #a30d24;
  --cm-red-light: #fff5f7;
  --cm-blue: #003c8f;
  --cm-blue-dark: #001950;
  --cm-blue-light: #f0f4ff;
  --cm-gold: #d4af37;
  --gd-text: #1a2332;
  --gd-text-2: #5a6c7d;
  --gd-text-3: #8a99a8;
  --gd-bg: #ffffff;
  --gd-bg-alt: #f7f9fc;
  --gd-border: #ecf0f5;
  --shadow-1: 0 2px 8px rgba(0,0,0,0.04);
  --shadow-2: 0 8px 24px rgba(0,0,0,0.08);
  --shadow-3: 0 16px 40px rgba(0,0,0,0.12);
  --shadow-red: 0 8px 24px rgba(200,16,46,0.25);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", sans-serif;
  font-size: 15px;
  line-height: 1.7;
  color: var(--gd-text);
  background: var(--gd-bg-alt);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

a { color: var(--cm-red); text-decoration: none; transition: all .25s; }
a:hover { color: var(--cm-red-dark); }

.container { max-width: 1240px; margin: 0 auto; padding: 0 24px; }

/* ============================================
   顶栏
   ============================================ */
.topbar {
  background: linear-gradient(90deg, #1a2332 0%, #003c8f 100%);
  color: #fff;
  font-size: 13px;
  padding: 10px 0;
  letter-spacing: 0.5px;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.tb-badge {
  background: rgba(255,255,255,0.15);
  padding: 3px 10px;
  border-radius: 4px;
  font-weight: 600;
  margin-right: 8px;
  font-size: 12px;
  letter-spacing: 1px;
}
.topbar-right { display: flex; gap: 20px; }
.tb-tel { font-weight: 600; }

/* ============================================
   Hero - 大品牌区
   ============================================ */
.hero {
  background:
    radial-gradient(circle at 20% 30%, rgba(200,16,46,0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(0,60,143,0.08) 0%, transparent 50%),
    linear-gradient(135deg, #fff8f8 0%, #f5f9ff 100%);
  padding: 32px 0 36px;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(200,16,46,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200,16,46,0.03) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 1;
}

/* ===== Hero-Left ===== */
.hero-brand { margin-bottom: 32px; }
.brand-mark {
  display: flex;
  align-items: center;
  gap: 16px;
}
.bm-circle {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  background: linear-gradient(135deg, var(--cm-red) 0%, var(--cm-red-dark) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-red);
}
.brand-title {
  font-size: 24px;
  color: var(--gd-text);
  font-weight: 800;
  letter-spacing: 1px;
}
.brand-subtitle {
  font-size: 12px;
  color: var(--cm-red);
  letter-spacing: 2px;
  font-weight: 600;
  margin-top: 2px;
}
.brand-tags {
  display: flex;
  gap: 8px;
  margin-top: 8px;
}
.brand-tag {
  font-size: 11px;
  background: var(--cm-red-light);
  color: var(--cm-red);
  padding: 2px 10px;
  border-radius: 10px;
  font-weight: 600;
}

.hero-title {
  font-size: 52px;
  font-weight: 800;
  color: var(--gd-text);
  line-height: 1.15;
  letter-spacing: -0.5px;
}
.hero-title .hl {
  background: linear-gradient(135deg, var(--cm-red), #ff6b6b);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-subtitle {
  font-size: 18px;
  color: var(--gd-text-2);
  margin: 20px 0 32px;
  font-weight: 500;
}

.hero-actions {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 16px;
  border: none;
  cursor: pointer;
  transition: all .25s;
  letter-spacing: 0.5px;
  text-decoration: none;
}
.btn-primary {
  background: linear-gradient(135deg, var(--cm-red) 0%, var(--cm-red-dark) 100%);
  color: #fff;
  box-shadow: var(--shadow-red);
}
.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: 0 12px 28px rgba(200,16,46,0.35);
  color: #fff;
}
.btn-xl {
  padding: 18px 36px;
  font-size: 18px;
}
.btn-outline {
  background: transparent;
  color: var(--cm-red);
  border: 2px solid var(--cm-red);
}
.btn-outline:hover {
  background: var(--cm-red);
  color: #fff;
}
.btn-block {
  display: flex;
  width: 100%;
}
.btn-icon {
  font-size: 20px;
}
.arrow {
  transition: transform .25s;
}
.btn-outline:hover .arrow {
  transform: translateX(4px);
}

.hero-trust {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  background: rgba(255,255,255,0.7);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(200,16,46,0.1);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--shadow-1);
}
.trust-item { text-align: center; }
.trust-num {
  font-size: 32px;
  font-weight: 800;
  color: var(--cm-red);
  letter-spacing: -1px;
  font-family: "SF Pro Display", -apple-system, sans-serif;
}
.trust-num small {
  font-size: 14px;
  font-weight: 600;
  color: var(--gd-text-3);
  margin-left: 2px;
}
.trust-label {
  font-size: 12px;
  color: var(--gd-text-2);
  margin-top: 4px;
  letter-spacing: 1px;
}

/* ===== Hero-Right 卡片 ===== */
.hero-right { perspective: 1200px; }
.hero-card {
  background: #fff;
  border-radius: 24px;
  padding: 32px;
  box-shadow: var(--shadow-3);
  border: 2px solid var(--cm-red-light);
  position: relative;
  transform: rotate(0deg);
  transition: transform .3s;
}
.hero-card::before {
  content: "";
  position: absolute;
  top: -2px;
  left: -2px;
  right: -2px;
  height: 6px;
  background: linear-gradient(90deg, var(--cm-red), #ff8c00, var(--cm-red));
  border-radius: 24px 24px 0 0;
}
.card-top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
}
.card-label {
  font-size: 12px;
  font-weight: 700;
  color: var(--gd-text-3);
  letter-spacing: 2px;
}
.card-badge {
  background: linear-gradient(135deg, #ff4444, #ff8c00);
  color: #fff;
  padding: 4px 12px;
  border-radius: 8px;
  font-size: 12px;
  font-weight: 700;
}
.card-title {
  font-size: 24px;
  color: var(--gd-text);
  font-weight: 700;
}
.card-price {
  display: flex;
  align-items: baseline;
  margin: 24px 0 12px;
}
.cp-currency { font-size: 24px; color: var(--cm-red); font-weight: 700; }
.cp-num {
  font-size: 64px;
  font-weight: 800;
  color: var(--cm-red);
  letter-spacing: -2px;
  line-height: 1;
  margin: 0 4px;
  font-family: "SF Pro Display", -apple-system, sans-serif;
}
.cp-unit {
  font-size: 16px;
  color: var(--gd-text-2);
  font-weight: 500;
}
.card-features {
  list-style: none;
  margin: 20px 0 24px;
  border-top: 1px solid var(--gd-border);
  padding-top: 20px;
}
.card-features li {
  padding: 8px 0;
  font-size: 15px;
  color: var(--gd-text-2);
}

/* ============================================
   Trust Bar
   ============================================ */
/* ============================================
   Section 通用
   ============================================ */
.section { padding: 24px 0; }
.section-header {
  text-align: center;
  margin-bottom: 20px;
}
.section-eyebrow {
  display: inline-block;
  font-size: 13px;
  color: var(--cm-red);
  letter-spacing: 4px;
  font-weight: 700;
  margin-bottom: 12px;
  position: relative;
  padding: 0 24px;
}
.section-eyebrow::before, .section-eyebrow::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 16px;
  height: 1px;
  background: var(--cm-red);
}
.section-eyebrow::before { left: 0; }
.section-eyebrow::after { right: 0; }
.section-title {
  font-size: 40px;
  font-weight: 800;
  color: var(--gd-text);
  letter-spacing: -0.5px;
  margin-bottom: 12px;
}
.section-subtitle {
  font-size: 16px;
  color: var(--gd-text-2);
  font-weight: 500;
}
.section-header.light .section-title,
.section-header.light .section-subtitle,
.section-header.light .section-eyebrow {
  color: #fff;
}
.section-header.light .section-eyebrow {
  color: #ffd;
}
.section-header.light .section-subtitle {
  color: rgba(255,255,255,0.8);
}
.section-header.light .section-eyebrow::before,
.section-header.light .section-eyebrow::after {
  background: #ffd;
}

/* ============================================
   套餐对比
   ============================================ */
.section-pricing {
  background: linear-gradient(180deg, #fff 0%, var(--gd-bg-alt) 100%);
}
.plan-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}
.plan-card {
  background: #fff;
  border-radius: 20px;
  padding: 36px 28px;
  border: 2px solid var(--gd-border);
  transition: all .3s;
  position: relative;
}
.plan-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-3);
  border-color: var(--cm-red);
}
.plan-card-featured {
  background: linear-gradient(135deg, #fff5f7 0%, #fff 50%);
  border-color: var(--cm-red);
  transform: scale(1.04);
  box-shadow: var(--shadow-2);
}
.plan-card-featured::before {
  content: "🔥 最受欢迎";
  position: absolute;
  top: -16px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--cm-red), #ff6b6b);
  color: #fff;
  padding: 6px 20px;
  border-radius: 16px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  box-shadow: var(--shadow-red);
}
.pc-head {
  margin-bottom: 24px;
}
.pc-tag {
  display: inline-block;
  background: var(--gd-bg-alt);
  color: var(--cm-red);
  font-size: 11px;
  padding: 4px 12px;
  border-radius: 12px;
  font-weight: 700;
  margin-bottom: 12px;
  letter-spacing: 1px;
}
.plan-card h3 {
  font-size: 22px;
  color: var(--gd-text);
}
.pc-price {
  display: flex;
  align-items: baseline;
  margin: 16px 0;
}
.pc-currency { font-size: 18px; color: var(--cm-red); font-weight: 700; }
.pc-num {
  font-size: 48px;
  font-weight: 800;
  color: var(--cm-red);
  letter-spacing: -2px;
  margin: 0 2px;
  font-family: "SF Pro Display", -apple-system, sans-serif;
}
.pc-unit { font-size: 14px; color: var(--gd-text-3); }
.pc-extra {
  font-size: 13px;
  color: var(--gd-text-2);
  margin-bottom: 16px;
  padding: 8px 12px;
  background: var(--cm-red-light);
  border-radius: 8px;
}
.pc-list {
  list-style: none;
  margin: 20px 0;
}
.pc-list li {
  padding: 8px 0;
  font-size: 14px;
  color: var(--gd-text-2);
  border-bottom: 1px dashed var(--gd-border);
}
.pc-list li:last-child { border-bottom: none; }
.pc-btn {
  display: block;
  text-align: center;
  background: var(--gd-bg-alt);
  color: var(--cm-red);
  padding: 14px;
  border-radius: 10px;
  font-weight: 700;
  font-size: 16px;
  transition: all .25s;
  margin-top: 16px;
}
.pc-btn:hover {
  background: var(--cm-red);
  color: #fff;
}
.plan-card-featured .pc-btn {
  background: linear-gradient(135deg, var(--cm-red), var(--cm-red-dark));
  color: #fff;
}
.plan-card-featured .pc-btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-red);
}

/* 价格表 */
.section-sub-header {
  text-align: center;
  margin-bottom: 24px;
}
.section-sub-header h3 {
  font-size: 24px;
  color: var(--gd-text);
  margin-bottom: 8px;
}
.section-sub-header p {
  color: var(--gd-text-3);
  font-size: 14px;
}
.price-table-wrap {
  background: #fff;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow-1);
  overflow-x: auto;
}
.price-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.price-table th {
  background: linear-gradient(135deg, var(--cm-blue-dark), var(--cm-blue));
  color: #fff;
  padding: 16px;
  text-align: left;
  font-weight: 600;
  letter-spacing: 0.5px;
}
.price-table td {
  padding: 16px;
  border-bottom: 1px solid var(--gd-border);
  color: var(--gd-text-2);
}
.price-table tbody tr:hover {
  background: var(--cm-red-light);
}
.price-table tr.hl {
  background: linear-gradient(90deg, rgba(200,16,46,0.05), transparent);
}
.price-table tr.hl td {
  color: var(--cm-red);
  font-weight: 600;
}
.price-table tr.biz td {
  background: rgba(0,60,143,0.04);
  color: var(--cm-blue);
  font-weight: 600;
}
.price-note {
  text-align: center;
  margin-top: 24px;
  font-size: 13px;
  color: var(--gd-text-3);
}

/* ============================================
   流程
   ============================================ */
.section-process {
  background: linear-gradient(180deg, var(--gd-bg-alt) 0%, #fff 100%);
  position: relative;
}
.process-steps {
  display: flex;
  align-items: stretch;
  gap: 24px;
  max-width: 1000px;
  margin: 0 auto;
}
.ps-item {
  flex: 1;
  background: #fff;
  padding: 36px 28px;
  border-radius: 20px;
  text-align: center;
  border: 2px solid transparent;
  transition: all .3s;
  position: relative;
  box-shadow: var(--shadow-1);
}
.ps-item:hover {
  transform: translateY(-6px);
  border-color: var(--cm-red);
  box-shadow: var(--shadow-2);
}
.ps-num {
  position: absolute;
  top: 16px;
  right: 20px;
  font-size: 56px;
  font-weight: 800;
  color: var(--cm-red-light);
  font-family: "SF Pro Display", -apple-system, sans-serif;
  line-height: 1;
}
.ps-icon {
  font-size: 48px;
  margin-bottom: 16px;
  display: inline-block;
}
.ps-item h4 {
  font-size: 20px;
  color: var(--gd-text);
  margin: 12px 0;
}
.ps-item p {
  font-size: 14px;
  color: var(--gd-text-2);
  line-height: 1.6;
}
.ps-arrow {
  display: flex;
  align-items: center;
  font-size: 32px;
  color: var(--cm-red);
  font-weight: 300;
}

/* ============================================
   五区覆盖
   ============================================ */
.section-coverage { background: var(--gd-bg-alt); }
.coverage-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.cov-card {
  background: #fff;
  border-radius: 16px;
  padding: 28px 20px;
  text-align: center;
  border: 2px solid transparent;
  transition: all .3s;
  color: var(--gd-text);
  position: relative;
  overflow: hidden;
}
.cov-card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, var(--cm-red) 0%, var(--cm-red-dark) 100%);
  opacity: 0;
  transition: opacity .3s;
  z-index: 0;
}
.cov-card:hover::before { opacity: 1; }
.cov-card:hover { transform: translateY(-6px); color: #fff; box-shadow: var(--shadow-3); }
.cov-card > * { position: relative; z-index: 1; }
.cov-flag {
  display: inline-block;
  background: var(--cm-red-light);
  color: var(--cm-red);
  padding: 4px 14px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 12px;
}
.cov-card:hover .cov-flag {
  background: rgba(255,255,255,0.2);
  color: #fff;
}
.cov-card h4 {
  font-size: 22px;
  margin-bottom: 8px;
}
.cov-card p {
  font-size: 13px;
  color: var(--gd-text-2);
  line-height: 1.6;
  margin-bottom: 16px;
}
.cov-card:hover p { color: rgba(255,255,255,0.85); }
.cov-action {
  display: inline-block;
  background: var(--cm-red);
  color: #fff;
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 700;
}
.cov-card:hover .cov-action {
  background: #fff;
  color: var(--cm-red);
}

/* ============================================
   客户故事
   ============================================ */
.section-testimonial {
  background: linear-gradient(180deg, #fff 0%, var(--gd-bg-alt) 100%);
}
.testi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testi-card {
  background: #fff;
  border-radius: 20px;
  padding: 32px;
  box-shadow: var(--shadow-1);
  border: 1px solid var(--gd-border);
  transition: all .3s;
  position: relative;
}
.testi-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-2);
}
.testi-card::before {
  content: "“";
  position: absolute;
  top: 0;
  right: 24px;
  font-size: 96px;
  color: var(--cm-red-light);
  font-family: Georgia, serif;
  line-height: 1;
}
.testi-stars {
  color: #ff9500;
  font-size: 18px;
  margin-bottom: 16px;
  letter-spacing: 4px;
}
.testi-text {
  color: var(--gd-text-2);
  line-height: 1.7;
  font-size: 15px;
  margin-bottom: 24px;
}
.testi-user {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--gd-border);
  padding-top: 20px;
}
.testi-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--cm-red), #ff6b6b);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 20px;
}
.testi-user strong {
  display: block;
  font-size: 16px;
}
.testi-user span {
  font-size: 13px;
  color: var(--gd-text-3);
}

/* ============================================
   FAQ
   ============================================ */
.section-faq { background: var(--gd-bg-alt); }
.faq-list {
  max-width: 880px;
  margin: 0 auto;
}
.faq-item {
  background: #fff;
  border-radius: 12px;
  padding: 24px 28px;
  margin-bottom: 16px;
  border-left: 4px solid var(--cm-red);
  transition: all .25s;
}
.faq-item:hover {
  transform: translateX(4px);
  box-shadow: var(--shadow-1);
}
.faq-item h4 {
  font-size: 17px;
  color: var(--cm-red);
  margin-bottom: 8px;
  font-weight: 700;
}
.faq-item p {
  color: var(--gd-text-2);
  line-height: 1.7;
}

/* ============================================
   联系
   ============================================ */
.section-contact {
  background:
    radial-gradient(circle at 20% 30%, rgba(200,16,46,0.15) 0%, transparent 50%),
    linear-gradient(135deg, var(--cm-blue-dark) 0%, var(--gd-text) 100%);
  color: #fff;
}
.contact-box {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 32px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.12);
  backdrop-filter: blur(10px);
  border-radius: 24px;
  padding: 48px;
}
.cb-phone { text-align: center; }
.cbp-label {
  font-size: 14px;
  color: rgba(255,255,255,0.7);
  letter-spacing: 4px;
  margin-bottom: 12px;
}
.cbp-num {
  display: block;
  color: #fff;
  font-size: 48px;
  font-weight: 800;
  letter-spacing: 1px;
  margin: 16px 0;
  font-family: "SF Pro Display", -apple-system, sans-serif;
  text-decoration: none;
}
.cbp-num:hover {
  color: #ffd;
  text-decoration: underline;
}
.cbp-time {
  font-size: 16px;
  color: rgba(255,255,255,0.85);
  margin-bottom: 16px;
}
.cbp-tag {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  padding: 6px 16px;
  border-radius: 16px;
  font-size: 13px;
  letter-spacing: 1px;
}
.cb-info {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  align-content: center;
}
.cbi-row {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background: rgba(255,255,255,0.05);
  padding: 20px;
  border-radius: 12px;
}
.cbi-icon {
  font-size: 24px;
  width: 48px;
  height: 48px;
  background: rgba(200,16,46,0.25);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.cbi-row strong {
  display: block;
  font-size: 14px;
  color: #ffd;
  letter-spacing: 1px;
  margin-bottom: 4px;
}
.cbi-row p {
  color: rgba(255,255,255,0.85);
  font-size: 14px;
  line-height: 1.5;
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: #0f1a26;
  color: rgba(255,255,255,0.7);
  padding: 24px 0;
  font-size: 14px;
}
.ft-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  margin-bottom: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer h5 {
  color: #fff;
  font-size: 16px;
  margin-bottom: 16px;
  letter-spacing: 1px;
}
.footer p, .footer ul {
  font-size: 13px;
  line-height: 1.8;
  color: rgba(255,255,255,0.55);
}
.footer ul { list-style: none; }
.footer ul li { padding: 2px 0; }
.footer a { color: rgba(255,255,255,0.7); text-decoration: none; }
.footer a:hover { color: #fff; }
.ft-bottom {
  text-align: center;
  font-size: 13px;
  color: rgba(255,255,255,0.4);
}
.ft-bottom a { color: rgba(255,255,255,0.6); }

/* ============================================
   悬浮客服
   ============================================ */
.float-tel {
  position: fixed;
  right: 20px;
  bottom: 60px;
  background: linear-gradient(135deg, #ff7a00, var(--cm-red));
  color: #fff;
  padding: 8px 14px;
  border-radius: 28px;
  box-shadow: 0 6px 16px rgba(200,16,46,0.35);
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 999;
  font-size: 12px;
  text-decoration: none;
  transition: all .25s;
  line-height: 1.2;
  animation: ftPulse 2s infinite;
}
@keyframes ftPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}
.float-tel:hover {
  color: #fff;
  transform: scale(1.1);
  box-shadow: 0 12px 32px rgba(200,16,46,0.5);
}
.ft-icon { font-size: 22px; }
.ft-text strong {
  font-size: 14px;
  letter-spacing: 1px;
  font-family: "SF Pro Display", -apple-system, sans-serif;
}

/* ============================================
   移动适配
   ============================================ */
@media (max-width: 1024px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-right { max-width: 480px; margin: 0 auto; }
  .trust-grid { grid-template-columns: repeat(3, 1fr); }
  .plan-cards { grid-template-columns: 1fr; }
  .plan-card-featured { transform: none; }
  .coverage-grid { grid-template-columns: repeat(2, 1fr); }
  .testi-grid { grid-template-columns: 1fr; }
  .contact-box { grid-template-columns: 1fr; }
  .cb-info { grid-template-columns: 1fr; }
  .ft-grid { grid-template-columns: repeat(2, 1fr); }
  .process-steps { flex-direction: column; }
  .ps-arrow { transform: rotate(90deg); }
}
@media (max-width: 768px) {
  .container { padding: 0 16px; }
  .topbar .container { font-size: 11px; }
  .topbar-right { gap: 12px; }
  .hero { padding: 32px 0 36px; }
  .hero-title { font-size: 32px; }
  .hero-subtitle { font-size: 15px; }
  .hero-actions { flex-direction: column; }
  .btn-xl { padding: 16px 24px; font-size: 16px; }
  .hero-trust { grid-template-columns: repeat(2, 1fr); gap: 12px; padding: 16px; }
  .trust-num { font-size: 24px; }
  .section { padding: 24px 0; }
  .section-title { font-size: 28px; }
  .coverage-grid { grid-template-columns: 1fr; }
  .contact-box { padding: 28px 20px; }
  .cbp-num { font-size: 36px; }
  .ft-grid { grid-template-columns: 1fr; }
  .float-tel { bottom: 50px; padding: 7px 12px; }
  .ft-icon { font-size: 20px; }
  .ft-text { font-size: 11px; }
  .ft-text strong { font-size: 12px; }

  .plan-cards { grid-template-columns: 1fr; gap: 16px; }
  .plan-card-featured { transform: none; }
}
/* ============================================
   图片集成 - Hero / 套餐卡 / 横幅
   ============================================ */
.hero-deco-img {
  width: 100%;
  border-radius: 20px;
  overflow: hidden;
  margin-bottom: 24px;
  box-shadow: 0 12px 32px rgba(0,0,0,0.08);
  border: 1px solid rgba(200,16,46,0.1);
  background: linear-gradient(135deg, #fff8f8, #f5f9ff);
  position: relative;
}
.hero-deco-img::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, rgba(255,255,255,0.4));
  pointer-events: none;
}
.hero-deco-img img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  display: block;
}

.hero-img-link {
  display: block;
  margin-bottom: 20px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 12px 32px rgba(200,16,46,0.15);
  transition: transform .3s;
}
.hero-img-link:hover { transform: translateY(-4px); }
.hero-img-link img {
  width: 100%;
  height: 180px;
  object-fit: cover;
  display: block;
}

.pc-thumb {
  width: 100%;
  height: 180px;
  overflow: hidden;
  border-radius: 14px;
  margin-bottom: 16px;
  position: relative;
}
.pc-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s;
}
.plan-card:hover .pc-thumb img { transform: scale(1.08); }

.section-install { background: #fff; padding: 24px 0; }
.install-banner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  background: linear-gradient(135deg, #fff5f7 0%, #fff 100%);
  border-radius: 28px;
  padding: 48px;
  box-shadow: var(--shadow-2);
  border: 2px solid var(--cm-red-light);
}
.install-text { padding-right: 24px; }
.install-text p {
  color: var(--gd-text-2);
  font-size: 16px;
  margin: 16px 0 28px;
  line-height: 1.7;
}
.install-img {
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-3);
}
.install-img img {
  width: 100%;
  height: 380px;
  object-fit: cover;
  display: block;
}

.section-map { background: linear-gradient(180deg, #fff 0%, var(--gd-bg-alt) 100%); padding: 24px 0; }
.map-banner {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 48px;
  align-items: center;
  background: linear-gradient(135deg, var(--cm-blue-dark) 0%, var(--cm-blue) 100%);
  border-radius: 28px;
  padding: 48px;
  color: #fff;
  box-shadow: var(--shadow-3);
}
.map-img {
  border-radius: 20px;
  overflow: hidden;
  border: 3px solid rgba(255,255,255,0.15);
  box-shadow: 0 16px 40px rgba(0,0,0,0.3);
}
.map-img img {
  width: 100%;
  height: 400px;
  object-fit: cover;
  display: block;
}
.map-text .section-title { color: #fff; }
.map-text .section-eyebrow { color: #ffd; }
.map-text .section-eyebrow::before, .map-text .section-eyebrow::after { background: #ffd; }
.map-text p {
  color: rgba(255,255,255,0.9);
  font-size: 16px;
  margin: 16px 0 28px;
  line-height: 1.7;
}
.map-text .btn-primary {
  background: #fff;
  color: var(--cm-red);
}
.map-text .btn-primary:hover {
  background: #ffd;
  color: var(--cm-red-dark);
  box-shadow: 0 12px 28px rgba(0,0,0,0.3);
}

/* ============================================
   图片移动适配
   ============================================ */
@media (max-width: 1024px) {
  .install-banner { grid-template-columns: 1fr; padding: 32px; }
  .install-text { padding-right: 0; }
  .install-img img { height: 280px; }
  .map-banner { grid-template-columns: 1fr; padding: 32px; }
  .map-img img { height: 280px; }
}
@media (max-width: 768px) {
  .hero-deco-img img { height: 140px; }
  .hero-img-link img { height: 130px; }
  .pc-thumb { height: 140px; }
  .install-banner, .map-banner { padding: 24px; gap: 24px; border-radius: 18px; }
  .install-img img, .map-img img { height: 220px; }
}

/* ============================================
   顶部大轮播 - 3 张主视觉
   ============================================ */
.banner-carousel {
  background: linear-gradient(180deg, #0f1a26 0%, #1a2332 100%);
  padding: 16px 0 0;
}
.carousel {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 16px 40px rgba(0,0,0,0.25);
  background: #000;
  height: 460px;
}
.carousel-track {
  position: relative;
  width: 100%;
  height: 100%;
}
.carousel-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity .8s ease-in-out;
}
.carousel-slide.active {
  opacity: 1;
  z-index: 2;
}
.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  filter: brightness(0.65);
}
.carousel-caption {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 60px;
  color: #fff;
  z-index: 3;
  max-width: 600px;
}
.cc-tag {
  display: inline-block;
  background: linear-gradient(135deg, #ff7a00, var(--cm-red));
  color: #fff;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  margin-bottom: 16px;
  width: fit-content;
  box-shadow: 0 4px 12px rgba(200,16,46,0.4);
}
.carousel-caption h3 {
  font-size: 44px;
  font-weight: 800;
  letter-spacing: -0.5px;
  margin-bottom: 12px;
  line-height: 1.15;
  text-shadow: 0 2px 12px rgba(0,0,0,0.5);
}
.carousel-caption p {
  font-size: 18px;
  margin-bottom: 24px;
  color: rgba(255,255,255,0.92);
  text-shadow: 0 1px 8px rgba(0,0,0,0.5);
}
.carousel-caption .btn-primary {
  width: fit-content;
  padding: 14px 32px;
  font-size: 17px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
}

.carousel-dots {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 5;
}
.dot {
  width: 36px;
  height: 4px;
  border-radius: 2px;
  background: rgba(255,255,255,0.4);
  cursor: pointer;
  transition: all .3s;
}
.dot.active {
  background: var(--cm-red);
  width: 56px;
  box-shadow: 0 2px 8px rgba(200,16,46,0.5);
}

.carousel-prev, .carousel-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.4);
  color: #fff;
  border: none;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  font-size: 32px;
  line-height: 1;
  cursor: pointer;
  z-index: 5;
  transition: all .25s;
  backdrop-filter: blur(10px);
}
.carousel-prev:hover, .carousel-next:hover {
  background: var(--cm-red);
  transform: translateY(-50%) scale(1.1);
}
.carousel-prev { left: 20px; }
.carousel-next { right: 20px; }

/* ============================================
   6 卡套餐网格
   ============================================ */
.plan-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}

/* ============================================
   轮播移动适配
   ============================================ */
@media (max-width: 1024px) {
  .carousel { height: 380px; }
  .carousel-caption { padding: 40px; max-width: 480px; }
  .carousel-caption h3 { font-size: 32px; }
  .carousel-caption p { font-size: 16px; }
}
@media (max-width: 768px) {
  .banner-carousel { padding: 16px 0 0; }
  .carousel { height: 320px; border-radius: 16px; }
  .carousel-caption { padding: 24px; max-width: 100%; }
  .carousel-caption h3 { font-size: 22px; }
  .carousel-caption p { font-size: 13px; margin-bottom: 16px; }
  .carousel-caption .btn-primary { padding: 10px 20px; font-size: 14px; }
  .carousel-prev, .carousel-next { width: 36px; height: 36px; font-size: 24px; }
  .carousel-prev { left: 10px; }
  .carousel-next { right: 10px; }
  .dot { width: 24px; }
  .dot.active { width: 36px; }
}
/* ============================================
   交互反馈增强
   ============================================ */
.plan-card.is-hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 44px rgba(200,16,46,0.18);
}
.plan-card .pc-btn.is-clicked,
.btn.is-clicked {
  transform: scale(0.96);
  box-shadow: 0 0 0 6px rgba(200,16,46,0.2);
}
.plan-card {
  transition: transform .25s ease, box-shadow .25s ease;
}