/* ===== style.css 最终修复版｜导航悬浮彻底解决 ===== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
:root {
  --primary: #0B5ADB;
  --primary-light: #1424b8;
  --accent: #1676f1;
  --accent-light: #3b82f6;
  --bg: #f0f4fa;
  --text: #0a133d;
  --text-muted: #5a657a;
  --border: #e5eff3;
  --white: #ffffff;
  --shadow: 0 10px 25px rgba(0,0,0,0.05);
  --radius: 0.75rem;
}
body {
  font-family: Hiragino Sans GB,Microsoft Yahei UI,Microsoft Yahei,\5FAE\8F6F\96C5\9ED1,Segoe UI,Tahoma,"\5B8B\4F53",SimSun,'Noto Sans SC', 'PingFang SC', 'Microsoft YaHei', sans-serif;
  background: #F6F7FB;
  color:rgba(0, 0, 0, 0.7);
  line-height: 1.6;
}
a { text-decoration: none; color: #0a133d; }
img { max-width: 100%; display: block; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 1.5rem; }

/* ===== 导航【核心修复】彻底移除#navbar冲突，统一class控制 ===== */
.navbar-hero-wrap {
  position: relative;
  background: url("../pic/bannera.jpg") center center / cover no-repeat;
}
.navbar-hero-wrap::before {
  content: "";
  position: absolute;
  inset: 0;
  background-color: rgba(0, 0, 0, 0.01);
  z-index: 1;
}

.navbar {
  position: fixed !important;
  width: 100%;
  top: 0;
  left: 0;
  z-index: 9999 !important;
  padding: 1.25rem 0;
  background: transparent;
  transition: all 0.3s ease;
}
.navbar.scrolled {
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}
.navbar.scrolled .nav-links a {
  color: #0a133d;
}
.navbar.scrolled .nav-links a:hover {
  color: #0B5ADB;
}

.navbar,
.hero {
  position: relative;
  z-index: 2;
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 700;
  font-size: 1.25rem;
}
.logo img { width:100%; height: 2.375rem; border-radius: 0.5rem; }
.nav-links {
  display: flex;
  gap: 1.5rem;
  list-style: none;
}
.nav-links a {
  font-size: 0.9rem;
  font-weight: 500;
  color: #475569;
  padding: 0.5rem 0.75rem;
  border-radius: 0.5rem;
  transition: 0.2s;
}
.nav-links a:hover { background: rgba(15, 42, 118, 0.08); color: var(--primary); }
.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.phone-link { font-size: 0.9rem; color: var(--text-muted); }
.menu-toggle { transition: transform 0.2s ease;}
.btn-primary {
  display: inline-block;
  background: var(--primary);
  color: white;
  padding: 0.6rem 1.2rem;
  border-radius: 0.5rem;
  font-weight: 500;
  transition: 0.2s;
  border: none;
  cursor: pointer;
}
.btn-primary:hover { background: #091f9b; }
.btn-outline {
  display: inline-block;
  background: transparent;
  color: var(--primary);
  padding: 0.6rem 1.2rem;
  border-radius: 0.5rem;
  font-weight: 500;
  border: 1.5px solid var(--primary);
  transition: 0.2s;
  cursor: pointer;
}
.btn-outline:hover { background: var(--primary); color: white; }
.btn-sm { padding: 0.4rem 1rem; font-size: 0.85rem; }
.btn-lg { padding: 0.8rem 2rem; font-size: 1rem; }
.menu-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 1.5rem;
  cursor: pointer;
  color: var(--text);
}

.mobile-menu {
  display: none;
  flex-direction: column;
  padding: 1rem 1.5rem;
  background: white;
}

.mobile-menu a {
  padding: 1.6rem 0;
  border-bottom: 1px solid var(--border);
  font-weight: 500;
  font-size: 1.215rem;
  text-align: center;
  display: flex;
  justify-content: center;
  align-items: center;
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu.open { display: flex; }
/* 菜单打开时，导航背景变白 */
.navbar.menu-open {
  background: rgba(255, 255, 255, 0.98) !important;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

/* ===== Hero ===== */
.hero {
  padding: 11rem 0 10rem;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.hero-text .badge {
  display: inline-block;
  background: rgba(41,84,205,0.1);
  color: var(--primary);
  padding: 0.3rem 1rem;
  border-radius: 2rem;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 1.5rem;
}
.hero-text h1 {
  font-size: 3.5rem;
  font-weight: 800;
  line-height: 1.2;
  color:#0a133d;
  margin-bottom: 1.5rem;
}
.gradient-text {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero-text p {
  font-size: 1.1rem;
  color: var(--text-muted);
  max-width: 500px;
  margin-bottom: 2rem;
}
.highlight-primary { color: var(--primary); font-weight: 600; }
.highlight-accent { color: var(--accent); font-weight: 600; }
.hero-buttons {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.hero-features {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}
.hero-features span { display: flex; align-items: center; gap: 0.3rem; }
.hero-dashboard {
  position: relative;
  display: flex;
  justify-content: center;
}
.dashboard-card {
  background: white;
  border-radius: 1.5rem;
  padding: 1.5rem;
  box-shadow: 0 20px 50px rgba(0,0,0,0.08);
  width: 100%;
  max-width: 400px;
  border: 1px solid var(--border);
}
.dash-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.5rem;
}
.dash-logo { font-weight: 700; }
.dash-tabs {
  display: flex;
  background: var(--bg);
  border-radius: 0.5rem;
  padding: 0.2rem;
}
.dash-tabs span {
  padding: 0.3rem 0.8rem;
  border-radius: 0.3rem;
  font-size: 0.75rem;
  font-weight: 500;
  cursor: default;
}
.dash-tabs .active { background: white; color: var(--primary); box-shadow: 0 2px 4px rgba(0,0,0,0.05); }
.dash-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.dash-stats div {
  background: var(--bg);
  padding: 0.8rem;
  border-radius: 0.5rem;
  text-align: center;
}
.dash-stats span { font-size: 0.75rem; color: var(--text-muted); display: block; }
.dash-stats strong { font-size: 1.8rem; color: var(--primary); }
.dash-chart {
  background: var(--bg);
  padding: 1rem;
  border-radius: 0.5rem;
  margin-bottom: 1rem;
}
.dash-chart > div { display: flex; justify-content: space-between; font-size: 0.8rem; color: var(--text-muted); }
.bars {
  display: flex;
  align-items: flex-end;
  gap: 0.3rem;
  height: 3rem;
  margin-top: 0.5rem;
}
.bars span {
  flex: 1;
  background: rgba(15,118,106,0.2);
  border-radius: 0.2rem;
  min-height: 0.3rem;
}
.dash-tip {
  font-size: 0.8rem;
  color: var(--text-muted);
  background: rgba(15,118,106,0.05);
  padding: 0.5rem 1rem;
  border-radius: 2rem;
  text-align: center;
}
.dash-badge {
  position: absolute;
  background: white;
  border-radius: 1rem;
  padding: 0.6rem 1rem;
  box-shadow: 0 8px 20px rgba(0,0,0,0.06);
  border: 1px solid var(--border);
  font-size: 0.8rem;
  font-weight: 500;
}
.data-private {
  top: -1rem; right: -1rem;
  color: var(--primary);
}
.price-badge {
  bottom: -1rem; left: -1rem;
  background: var(--accent);
  color: white;
  border-color: var(--accent);
}

/* 预约表单样式 */
.booking-form {
  padding: 0.5rem 0;
}
.booking-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color: var(--text);
}
.booking-subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}
.form-group {
  margin-bottom: 1rem;
  position: relative;
}
.form-input {
  width: 100%;
  padding: 0.8rem 1rem;
  border: 1px solid var(--border);
  border-radius: 0.5rem;
  font-size: 0.95rem;
  transition: border-color 0.2s;
  background: white;
}
.form-input:focus {
  outline: none;
  border-color: var(--primary);
}
.form-input.error {
  border-color: #ef4444;
}
.form-input::placeholder {
  color: #9ca3af;
}
.form-input[readonly] {
  background: var(--bg);
  color: var(--text);
}
.error-message {
  display: none;
  position: absolute;
    top: -9px;
    left: 8px;
    padding: 0 8px;
    font-size: 12px;
    line-height: 18px;
    color: #E34D59;
    background: #FFFFFF;
}
.error-message.show {
  display: block;
}
.btn-block {
  width: 100%;
  padding: 0.85rem 1.2rem;
  font-size: 1rem;
}
.booking-contact {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 0.95rem;
}
.contact-icon {
  font-size: 1rem;
}

/* 弹窗样式 */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 100;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.modal-overlay.show {
  display: flex;
}
.modal-content {
  background: white;
  border-radius: 1.5rem;
  padding: 2rem;
  width: 100%;
  max-width: 420px;
  position: relative;
  padding-top: 3rem;
}
.modal-close {
  position: absolute;
  top: -1rem;
  right: -1rem;
  background: #f1f5f9;
  box-shadow: 0 2px 4px rgba(0,0,0,0.05);
  border: none;
  font-size: 1.8rem;
  color: #64748b;
  cursor: pointer;
  width: 2.25rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: background 0.2s ease, color 0.2s ease;
}
.modal-close:hover {
  background: #e2e8f0;
  color: #0f172a;
}
.modal-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}
.modal-subtitle {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

/* 成功弹窗 */
.success-modal {
  text-align: center;
  padding: 2.5rem 2rem;
}

/* 二维码弹窗 */
.qr-modal {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  z-index: 100;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}
.qr-modal.show {
  display: flex;
}
.qr-modal-content {
  background: white;
  box-shadow: 0 4px 16px rgba(0,0,0,0.45);
  border-radius: 6px;
  padding: 1rem;
  position: relative;
}
.qr-modal-content img {
  width: 320px;
  height: 320px;
  display: block;
}
.success-icon {
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  background: #10b981;
  color: white;
  font-size: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 1.5rem;
}
.success-message {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

/* ===== Stats ===== */
.stats {
  padding: 3rem 0;
  background: #f8fafc;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
}
.stat-item {
  background: white;
  padding: 2rem 1.5rem;
  border-radius: 1rem;
  text-align: center;
}
.stat-value {
  display: block;
  font-size: 2rem;
  font-weight: 700;
  color: #0B5ADB;
}
.stat-plus {
  color: #f95716;
}
.stat-label {
  display: block;
  font-size: 1.3rem;
  font-weight: bold;
  color: var(--text);
  margin-top: 0.5rem;
}
.stat-sub {
  display: block;
  font-size: 0.85rem;
  color: #9ea2b3;
  margin-top: 0.2rem;
}

/* ===== Sections common ===== */
section { padding: 3.625rem 0; }
.section-title {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 3rem;
}
.section-title .badge {
  display: inline-block;
  background: rgb(236, 240, 248);
  color: var(--primary);
  padding: 0.2rem 1rem;
  border-radius: 2rem;
  font-size: 0.85rem;
  font-weight: 500;
  margin-bottom: 0.5rem;
}
.section-title h2 {
  font-size: 2.375rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  color:#0a133d;
}
.section-title p {
  color: var(--text-muted);
  font-size: 1rem;
}

/* ===== Comparison ===== */
.comparison{
  background-color: #F8FAFC;
}
.compare-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-bottom: 3rem;
}
.compare-card {
  background: white;
  border-radius: 1.5rem;
  padding: 2rem;
  border: 1px solid var(--border);
  position: relative;
  transition: 0.3s;
}
.compare-card:hover { box-shadow: var(--shadow); }
.compare-card.collab {
  border-color: var(--accent);
  background: #ffffff;
  background-image: linear-gradient(rgba(106, 139, 245, 0.1) 0.31%, rgba(255, 94, 59, 0) 99.69%);
  box-shadow: 0 4px 12px rgba(11, 90, 219, 0.3);
}
.compare-card .card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}
.compare-card .icon { font-size: 2rem; }
.compare-card h3 { font-size: 1.5rem; color:#0a133d; }
.compare-card p { color: var(--text-muted); margin-bottom: 1.5rem; }
.feature-list {
  list-style: none;
  margin-bottom: 1.5rem;
}
.feature-list li {
  padding: 0.3rem 0;
  padding-left: 1.5rem;
  position: relative;
}
.feature-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--primary);
}
.compare-card.collab .feature-list li::before { color: var(--accent); }
.price {
  font-size: 2rem;
  font-weight: 700;
  margin: 0.5rem 0;
  color: #f95716;
}
.price span { font-size: 1rem; font-weight: 400; color: var(--text-muted); }
.price.free { color: #f95716; }
.recommend-tag {
  position: absolute;
  top: 1rem;
  right: 1rem;
  background: var(--accent);
  color: white;
  font-size: 0.7rem;
  padding: 0.2rem 0.8rem;
  border-radius: 2rem;
}
.compare-table {
  overflow-x: auto;
  background: white;
  border-radius: 1.5rem;
  border: 1px solid var(--border);
}
.compare-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}
.compare-table th, .compare-table td {
  padding: 0.8rem 1.2rem;
  text-align: left;
  border-bottom: 1px solid var(--border);
}
.compare-table th { background: var(--bg); font-weight: 600; }
.compare-table tr:last-child td { border-bottom: none; }
.compare-table td:first-child { font-weight: 500; }
.compare-table th:first-child,
.compare-table td:first-child {
  min-width: 88px;
}

/* ===== Personas ===== */
.personas {
  background: #fff;
}
.persona-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
}
.persona-tabs button {
  padding: 0.5rem 1.2rem;
  border-radius: 2rem;
  border: none;
  background: var(--bg);
  color: #5c74a1;
  font-weight: 500;
  cursor: pointer;
  transition: 0.2s;
  font-size: 0.9rem;
}
.persona-tabs button:hover {
  background: #90B9E0;
}
.persona-tabs button.active {
  background: var(--primary);
  color: white;
  box-shadow: 0 4px 12px rgba(11, 90, 219, 0.3);
}
.persona-content {
  background: transparent;
  padding: 0;
  border: none;
  min-height: 200px;
}
.persona-content .persona-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.persona-item .pain { background: #FFFAF9; padding: 2rem; border-radius: 1.5rem; border: 1px solid #FFEBE6; }
.persona-item .solution { background: #F2F5FA; padding: 2rem; border-radius: 1.5rem; border: 1px solid #E8EEF5; }
.persona-item h3 { margin-bottom: 0.5rem; }
.persona-item ul { list-style: none; padding: 0; }
.persona-item ul li { padding: 0.4rem 0; padding-left: 1.5rem; position: relative; }
.persona-item .pain ul li::before { content: "!"; position: absolute; left: 0; color: #ef4444; font-weight: 700; }
.persona-item .solution ul li::before { content: "✓"; position: absolute; left: 0; color: var(--primary); }

/* ===== Features ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.feature-card {
  background: white;
  padding: 1.5rem;
  border-radius: 1rem;
  border: 1px solid var(--border);
  transition: 0.3s;
}
.feature-card:hover { box-shadow: var(--shadow); border-color: var(--primary); }
.feature-card .icon { font-size: 2rem; margin-bottom: 0.5rem; }
.feature-card h3 { font-size: 1.1rem; margin-bottom: 0.3rem; color:#0a133d;}
.feature-card p { color: var(--text-muted); font-size: 0.9rem; }

/* ===== News ===== */
.news {
  background: #fff;
}
.news-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2rem;
}
.news-filters button {
  padding: 0.4rem 1.2rem;
  border-radius: 2rem;
  border: none;
  background: var(--bg);
  color: var(--text-muted);
  font-weight: 500;
  cursor: pointer;
  transition: 0.2s;
}
.news-filters button.active {
  background: var(--primary);
  color: white;
}
.news-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-bottom: 2rem;
}
.news-card {
  background: white;
  border-radius: 1rem;
  overflow: hidden;
  border: 1px solid var(--border);
  transition: 0.3s;
}
.news-card:hover { box-shadow: var(--shadow); }
.news-card img {
  width: 100%;
  height: 150px;
  object-fit: cover;
}
.news-card .content { padding: 1rem; }
.news-card .category {
  display: inline-block;
  background: rgba(55, 96, 231, 0.1);
  color: var(--primary);
  font-size: 0.7rem;
  padding: 0.1rem 0.6rem;
  border-radius: 0.3rem;
  margin-bottom: 0.5rem;
}
.news-card h3 { font-size: 1rem; margin-bottom: 0.3rem; }
.news-card p { font-size: 0.85rem; color: var(--text-muted); }
.news-more { text-align: center; }

/* ===== Steps ===== */
.step-title {
  font-size: 2rem;
  font-weight: 700;
  color: #0B5ADB;
}

.steps {
  background-color: #F8FAFC;
  padding: 80px 0;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  position: relative;
  margin-bottom: 32px;
}
.steps-grid::before {
  content: "";
  position: absolute;
  top: 72px;
  left: calc(16.66% + 24px);
  right: calc(16.66% + 24px);
  height: 2px;
  background-color: #92ade9;
  z-index: 1;
}

.step-card {
  background: #ffffff;
  border-radius: 20px;
  padding: 32px;
  box-shadow: 0 6px 18px rgba(15, 30, 173, 0.08);
  position: relative;
  z-index: 2;
  transition: transform 0.24s ease;
}
.step-card:hover {
  transform: translateY(-6px);
}

.step-card-head {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}
.step-icon-box {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: linear-gradient(135deg, #0b5adb, #29b3dd);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 10px rgba(9, 65, 148, 0.2);
}
.step-num {
  font-size: 32px;
  color: #cadaeb;
  font-weight: bold;
}

.step-card h3 {
  font-size: 20px;
  color: #0a133d;
  font-weight: 700;
  margin: 0 0 14px;
}
.step-card > p {
  color: #92969d;
  line-height: 1.7;
  margin: 0 0 20px;
}

.step-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.step-list li {
  color: var(--text-muted);
  line-height: 1.8;
  padding-left: 16px;
  position: relative;
}
.step-list li::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #0B5ADB;
  position: absolute;
  left: 0;
  top: 9px;
}

.steps-bottom-desc {
  text-align: center;
  color: #92969d;
  font-size: 15px;
  margin: 0;
}

@media screen and (max-width: 992px) {
  .steps-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
  .steps-grid::before {
    display: none;
  }
}

/* ===== Testimonials ===== */
.testimonials {
  background-color: #ffffff;
}
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
.testimonial-card {
  background: #f0f5fd;
  padding: 1.5rem;
  border-radius: 1rem;
  border: 1px solid #d1dcfa;
  position: relative;
}
.testimonial-card .stars { color: #ffc82f; font-size: 1rem; margin-bottom: 0.5rem;letter-spacing: 2px; }
.testimonial-card p { font-size: 0.9rem; color: var(--text-muted); margin-bottom: 1rem; line-height: 1.6; }
.testimonial-card .author {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}
.testimonial-card .avatar {
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 50%;
  background: #0B5ADB;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}
.testimonial-card .info { font-size: 0.85rem; flex: 1; }
.testimonial-card .info strong { display: block; color: var(--text); }
.testimonial-card .info span { display: block; color: var(--text-muted); font-size: 0.75rem; }
.testimonial-card .tag {
  font-size: 0.7rem;
  color: var(--text-muted);
  padding: 0.2rem 0.6rem;
  background: rgba(11, 90, 219, 0.08);
  border-radius: 0.3rem;
}

.testimonials-brands {
  margin-top: 3rem;
  text-align: center;
}
.testimonials-brands p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}
.testimonials-brands .brands-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1.5rem;
}
.testimonials-brands .brands-list span {
  font-size: 0.9rem;
  color: #9ca3af;
  padding: 0.3rem 1rem;
}

/* ========== 关于象盒找房 模块样式 ========== */
.about-section {
  background-color: #F8FAFC;
  padding: 80px 0;
}
.about-section .container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.section-head {
  text-align: center;
  margin-bottom: 48px;
}
.section-head h2 {
  font-size: 32px;
  color: #0a133d;
  font-weight: 700;
  margin: 0 0 12px;
}
.section-subtitle {
  font-size: 16px;
  color: #64748b;
  margin: 0;
}
.about-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}
.block-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 600;
  color: #0a133d;
  margin-bottom: 20px;
}
.block-title svg {
  width: 24px;
  height: 24px;
  stroke: #0B5ADB;
}
.about-left {
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.about-block {
  background: #ffffff;
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}
.block-text p {
  color: #475569;
  line-height: 1.8;
  margin: 0 0 16px;
  font-size: 15px;
}
.block-text p:last-child {
  margin-bottom: 0;
}
.guarantee-card .block-title {
  margin-bottom: 20px;
}
.guarantee-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.guarantee-grid .tag {
  background: #F1F5F9;
  color: #334155;
  text-align: center;
  padding: 10px 4px;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 500;
}
.about-bottom-info {
  margin-top: 18px;
}
.info-row {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #64748b;
  font-size: 14px;
  margin: 10px 0;
}
.info-row svg {
  width: 18px;
  height: 18px;
  stroke: #0B5ADB;
  flex-shrink: 0;
}
.about-right {
  display: flex;
  flex-direction: column;
}
.culture-card {
  background: #ffffff;
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
}
.culture-list {
  margin: 24px 0 28px;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.culture-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px 0;
  border-bottom: 1px solid #F1F5F9;
}
.culture-item:first-child {
  padding-top: 0;
}
.culture-item:last-child {
  padding-bottom: 0;
  border-bottom: none;
}
.item-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: rgba(11, 90, 219, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.item-icon svg {
  width: 18px;
  height: 18px;
  stroke: #0B5ADB;
}
.item-label {
  min-width: 60px;
  color: #94a3b8;
  font-size: 13px;
  font-weight: 500;
}
.item-text {
  color: #0a133d;
  flex: 1;
  font-weight: 600;
  font-size: 15px;
}
.about-btn {
  display: block;
  text-align: center;
  margin-top: 22px;
  border-radius: 16px;
  padding: 24px 20px;
  background: linear-gradient(90deg, #0B5ADB 0%, #0891B2 100%);
  color: #fff;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(11, 90, 219, 0.2);
}
.btn-main-text {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 6px;
  letter-spacing: 1px;
}
.btn-sub-text {
  font-size: 14px;
  opacity: 0.9;
}

@media screen and (max-width: 992px) {
  .about-wrap {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}
@media screen and (max-width: 640px) {
  .about-section {
    padding: 48px 0;
  }
  .section-head h2 {
    font-size: 24px;
  }
  .guarantee-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .btn-main-text {
    font-size: 20px;
  }
  .about-block {
    padding: 20px;
  }
}

/* ===== FAQ ===== */
.faq {
  background-color: #fff;
}
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}
.faq-item {
  background: white;
  border-radius: 1rem;
  border: 1px solid var(--border);
  margin-bottom: 0.75rem;
  overflow: hidden;
}
.faq-question {
  padding: 1rem 1.5rem;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: white;
  border: none;
  width: 100%;
  text-align: left;
  font-size: 1rem;
  transition: 0.2s;
}
.faq-question:hover { background: var(--bg); }
.faq-question .arrow { transition: transform 0.3s; }
.faq-item.open .faq-question .arrow { transform: rotate(180deg); }
.faq-answer {
  padding: 0.6rem 1.5rem 1.5rem;
  color: var(--text-muted);
  display: none;
}
.faq-item.open .faq-answer { display: block; }

/* ===== CTA ===== */
.cta {
  background: linear-gradient(135deg, var(--primary), var(--accent));
  color: white;
  padding: 4rem 0;
}
.cta-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.cta-text h2 {
  font-size: 2.8rem;
  line-height: 1.2;
}
.cta-text h2 span { font-size: 2rem; font-weight: 400; opacity: 0.8; }
.cta-text p { font-size: 1.1rem; opacity: 0.9; margin: 1rem 0 1.5rem; }
.cta-text ul { list-style: none; padding: 0; margin-bottom: 1.5rem; }
.cta-text ul li { padding: 0.3rem 0; }
.cta-contact {
  display: flex;
  gap: 2rem;
}
.cta-contact div span { display: block; font-size: 0.8rem; opacity: 0.7; }
.cta-contact div strong { font-size: 1.1rem; }
.cta-qr .qr-card {
  background: white;
  border-radius: 1.5rem;
  padding: 2rem;
  text-align: center;
  color: var(--text);
}
.cta-qr .qr-icon { font-size: 3rem; }
.cta-qr h3 { font-size: 1.3rem; margin: 0.5rem 0; }
.cta-qr p { color: var(--text-muted); font-size: 0.9rem; }
.cta-qr img {
  width: 200px;
  margin: 1rem auto;
  border-radius: 0.5rem;
  border: 1px solid var(--border);
}
.cta-qr .qr-contact { margin-top: 1rem; font-size: 0.9rem; color: var(--text-muted); }

/* ===== Footer ===== */
.footer {
  background: var(--text);
  color: rgba(255,255,255,0.7);
  padding: 3rem 0 1.5rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 3fr;
  gap: 3rem;
  margin-bottom: 2rem;
}
.footer-brand .logo {
  display: inline-flex;
  color: white;
  font-size: 1.3rem;
  gap: 0.5rem;
  margin-bottom: 1rem;
}
.footer-brand .logo img { width: 100%; height: 2.4rem; border-radius: 0.5rem; }
.footer-brand p { font-size: 0.9rem; max-width: 450px; }
.footer-contact p { margin: 0.3rem 0; font-size: 0.85rem; }
.footer-qr {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.5rem;
}
.footer-qr img { width: 80px; height: 80px; border-radius: 0.5rem; border: 3px solid rgb(255, 255, 255); }
.footer-qr div p { font-size: 0.8rem; margin: 0; }
.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  text-align: right;
}
.footer-links h4 { color: white; font-size: 1rem; margin-bottom: 1rem; }
.footer-links a {
  display: block;
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
  transition: 0.2s;
  color: #ffffffb3;
}
.footer-links a:hover { color: rgba(255, 255, 255, 0.568); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  font-size: 0.8rem;
}
.footer-bottom{max-width: 1200px;margin: 0 auto;}
.footer-bottom a { margin-left: 1.5rem; transition: 0.2s; color: #ffffffb3; }
.footer-bottom a:hover { color: rgba(255, 255, 255, 0.568); }

/* ===== Responsive ===== */
@media (max-width: 992px) {
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-text p { margin: 0 auto 2rem; }
  .hero-buttons { justify-content: center; }
  .hero-features { justify-content: center; }
  .compare-cards { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr 1fr; }
  .steps-grid { grid-template-columns: 1fr 1fr; }
  .testimonials-grid { grid-template-columns: 1fr 1fr; }
  .cta-grid { grid-template-columns: 1fr; text-align: center; }
  .cta-contact { justify-content: center; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-links { grid-template-columns: 1fr 1fr; }
  .news-grid { grid-template-columns: repeat(2, 1fr); }
  .news-card img { height: 120px; }
}
@media (max-width: 768px) {
  .nav-links, .nav-actions { display: none; }
  .menu-toggle { display: block; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .steps-grid { grid-template-columns: 1fr; }
  .testimonials-grid { grid-template-columns: 1fr; }
  .persona-content .persona-item { grid-template-columns: 1fr; }
  .hero-text h1 { font-size: 2.5rem; }
  .footer-links { grid-template-columns: 1fr; }
  .news-grid { grid-template-columns: 1fr; }
  .news-card img { height: 150px; }
  .news-filters button {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
  }
  .news-card h3 { font-size: 0.95rem; }
  .news-card p { font-size: 0.8rem; }
  .news-card .content { padding: 0.75rem; }
  .footer-bottom { flex-direction: column; align-items: center; gap: 0.5rem; }
  .footer-bottom a { margin: 0 0.75rem; }
}