/* ========================================
   豪华邮轮旅游投资平台 - 全站样式表
   ======================================== */

/* CSS变量定义 */
:root {
  --primary-deep: #0a2342;
  --primary-dark: #143c6b;
  --primary-mid: #1e5a94;
  --primary-light: #2a7bc8;
  --primary-pale: #e8f2fc;
  --gold: #d4af37;
  --gold-light: #f0d060;
  --gold-dark: #b8941e;
  --text-primary: #1a1a2e;
  --text-secondary: #3d3d5c;
  --text-muted: #6b6b8a;
  --bg-white: #ffffff;
  --bg-light: #f7f9fc;
  --bg-cream: #fdfbf5;
  --border-light: #e2e8f0;
  --border-gold: rgba(212, 175, 55, 0.3);
  --shadow-sm: 0 2px 8px rgba(10, 35, 66, 0.08);
  --shadow-md: 0 4px 16px rgba(10, 35, 66, 0.12);
  --shadow-lg: 0 8px 32px rgba(10, 35, 66, 0.16);
  --shadow-gold: 0 4px 20px rgba(212, 175, 55, 0.15);
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --radius-xl: 30px;
  --font-heading: "Noto Serif SC", "STSong", "SimSun", serif;
  --font-body: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --transition-fast: 0.2s ease;
  --transition-mid: 0.35s ease;
  --transition-slow: 0.6s ease;
}

/* 重置与基础 */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  color: var(--text-primary);
  background-color: var(--bg-white);
  line-height: 1.8;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--primary-mid);
  text-decoration: none;
  transition: color var(--transition-fast);
}

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

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 700;
  line-height: 1.4;
  color: var(--primary-deep);
}

h1 { font-size: 2.5rem; }
h2 { font-size: 2rem; }
h3 { font-size: 1.5rem; }
h4 { font-size: 1.25rem; }

p {
  margin-bottom: 1rem;
  color: var(--text-secondary);
}

ul, ol {
  list-style: none;
}

/* 干扰标签区块隐藏 */
.jammer-block {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
  opacity: 0;
  pointer-events: none;
  user-select: none;
  z-index: -9999;
}

/* 容器 */
.container {
  width: 100%;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 24px;
}

.container-narrow {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ========== 导航栏 ========== */
.site-header {
  background: linear-gradient(135deg, var(--primary-deep) 0%, var(--primary-dark) 100%);
  padding: 0;
  z-index: 1000;
  border-bottom: 2px solid var(--gold);
}

.header-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.site-logo img {
  height: 45px;
  width: auto;
}

.site-logo-text {
  color: var(--gold);
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  letter-spacing: 2px;
}

.header-contact {
  display: flex;
  align-items: center;
  gap: 20px;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.875rem;
}

.header-contact a {
  color: var(--gold-light);
}

.main-nav {
  padding: 0;
}

.nav-list {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  flex-wrap: wrap;
}

.nav-list li {
  position: relative;
}

.nav-list a {
  display: block;
  padding: 14px 22px;
  color: rgba(255, 255, 255, 0.9);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 1px;
  transition: all var(--transition-fast);
  border-bottom: 3px solid transparent;
}

.nav-list a:hover,
.nav-list a.active {
  color: var(--gold);
  background: rgba(212, 175, 55, 0.08);
  border-bottom-color: var(--gold);
}

/* 移动端菜单按钮 */
.mobile-menu-btn {
  display: none;
  background: none;
  border: 2px solid var(--gold);
  color: var(--gold);
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-size: 1.2rem;
  line-height: 1;
}

/* ========== 面包屑导航 ========== */
.breadcrumb {
  background: var(--bg-light);
  padding: 12px 0;
  border-bottom: 1px solid var(--border-light);
}

.breadcrumb-list {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.875rem;
  color: var(--text-muted);
  flex-wrap: wrap;
}

.breadcrumb-list a {
  color: var(--primary-mid);
}

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

.breadcrumb-separator {
  color: var(--text-muted);
}

/* ========== 轮播横幅 ========== */
.hero-banner {
  position: relative;
  overflow: hidden;
  height: 520px;
  background: var(--primary-deep);
}

.banner-slides {
  display: flex;
  transition: transform 0.7s cubic-bezier(0.4, 0, 0.2, 1);
  height: 100%;
}

.banner-slide {
  min-width: 100%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}

.banner-slide img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.banner-overlay {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 40px;
  max-width: 800px;
}

.banner-overlay::before {
  content: '';
  position: absolute;
  inset: -20px;
  background: rgba(10, 35, 66, 0.65);
  border-radius: var(--radius-lg);
  backdrop-filter: blur(8px);
  z-index: -1;
  border: 1px solid var(--border-gold);
}

.banner-overlay h2 {
  color: #ffffff;
  font-size: 2.2rem;
  margin-bottom: 16px;
  text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.banner-overlay p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 1.1rem;
  margin-bottom: 24px;
}

.banner-dots {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 12px;
  z-index: 10;
}

.banner-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: all var(--transition-fast);
  border: 2px solid transparent;
}

.banner-dot.active {
  background: var(--gold);
  border-color: rgba(255, 255, 255, 0.6);
  transform: scale(1.2);
}

.banner-arrows {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  transform: translateY(-50%);
  display: flex;
  justify-content: space-between;
  padding: 0 20px;
  z-index: 10;
  pointer-events: none;
}

.banner-arrow {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: rgba(10, 35, 66, 0.6);
  border: 2px solid var(--gold);
  color: var(--gold);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
  pointer-events: auto;
  font-size: 1.2rem;
}

.banner-arrow:hover {
  background: var(--gold);
  color: var(--primary-deep);
}

/* ========== 通用按钮 ========== */
.btn {
  display: inline-block;
  padding: 12px 32px;
  border-radius: var(--radius-xl);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 1px;
  transition: all var(--transition-mid);
  cursor: pointer;
  border: none;
  text-align: center;
}

.btn-gold {
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
  color: var(--primary-deep);
  box-shadow: var(--shadow-gold);
}

.btn-gold:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px rgba(212, 175, 55, 0.3);
  color: var(--primary-deep);
}

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

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

.btn-primary {
  background: linear-gradient(135deg, var(--primary-mid) 0%, var(--primary-dark) 100%);
  color: #ffffff;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
  color: #ffffff;
}

/* ========== 通用区块 ========== */
.section {
  padding: 80px 0;
}

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

.section-dark {
  background: linear-gradient(135deg, var(--primary-deep) 0%, var(--primary-dark) 100%);
  color: #ffffff;
}

.section-dark h2,
.section-dark h3,
.section-dark h4 {
  color: #ffffff;
}

.section-dark p {
  color: rgba(255, 255, 255, 0.85);
}

.section-title {
  text-align: center;
  margin-bottom: 50px;
}

.section-title h2 {
  position: relative;
  display: inline-block;
  padding-bottom: 16px;
  margin-bottom: 16px;
}

.section-title h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.section-title h2 span {
  color: var(--gold);
}

.section-title p {
  font-size: 1.05rem;
  max-width: 700px;
  margin: 0 auto;
}

/* ========== 卡片网格 ========== */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.card-grid-3 {
  grid-template-columns: repeat(3, 1fr);
}

.card-grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.card {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: all var(--transition-mid);
  border: 1px solid var(--border-light);
}

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

.card-image {
  position: relative;
  overflow: hidden;
  height: 220px;
}

.card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.card:hover .card-image img {
  transform: scale(1.05);
}

.card-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--gold);
  color: var(--primary-deep);
  padding: 4px 14px;
  border-radius: var(--radius-xl);
  font-size: 0.8rem;
  font-weight: 600;
}

.card-body {
  padding: 24px;
}

.card-body h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
}

.card-body p {
  font-size: 0.92rem;
  line-height: 1.7;
}

.card-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* ========== 特色区块样式 ========== */
.feature-block {
  display: flex;
  align-items: center;
  gap: 60px;
  margin-bottom: 60px;
}

.feature-block.reverse {
  flex-direction: row-reverse;
}

.feature-image {
  flex: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.feature-image img {
  width: 100%;
  height: auto;
  display: block;
}

.feature-content {
  flex: 1;
}

.feature-content h3 {
  margin-bottom: 16px;
  font-size: 1.6rem;
}

.feature-content p {
  margin-bottom: 12px;
  font-size: 1rem;
}

.feature-icon {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  font-size: 1.5rem;
  color: var(--primary-deep);
  box-shadow: var(--shadow-gold);
}

/* ========== 统计数据 ========== */
.stats-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  text-align: center;
}

.stat-item {
  padding: 30px 20px;
  background: rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-md);
  border: 1px solid rgba(212, 175, 55, 0.2);
  transition: all var(--transition-mid);
}

.stat-item:hover {
  background: rgba(255, 255, 255, 0.12);
  transform: translateY(-4px);
}

.stat-number {
  font-family: var(--font-heading);
  font-size: 2.8rem;
  font-weight: 700;
  color: var(--gold);
  line-height: 1.2;
  margin-bottom: 8px;
}

.stat-label {
  font-size: 0.95rem;
  color: rgba(255, 255, 255, 0.8);
}

/* ========== 客户评价 ========== */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.testimonial-card {
  background: var(--bg-white);
  border-radius: var(--radius-md);
  padding: 32px;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  position: relative;
  transition: all var(--transition-mid);
}

.testimonial-card:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--border-gold);
}

.testimonial-card::before {
  content: '\201C';
  position: absolute;
  top: 16px;
  left: 24px;
  font-size: 4rem;
  color: var(--gold);
  opacity: 0.3;
  font-family: serif;
  line-height: 1;
}

.testimonial-text {
  font-size: 0.95rem;
  line-height: 1.8;
  margin-bottom: 20px;
  padding-top: 20px;
  color: var(--text-secondary);
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.testimonial-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--gold);
}

.testimonial-info h4 {
  font-size: 0.95rem;
  margin-bottom: 2px;
}

.testimonial-info p {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

.testimonial-stars {
  color: var(--gold);
  font-size: 0.85rem;
  margin-top: 4px;
}

/* ========== 今日推荐 ========== */
.recommend-banner {
  background: linear-gradient(135deg, var(--primary-deep) 0%, var(--primary-mid) 50%, var(--primary-dark) 100%);
  border-radius: var(--radius-lg);
  padding: 50px;
  display: flex;
  align-items: center;
  gap: 50px;
  border: 1px solid var(--border-gold);
  position: relative;
  overflow: hidden;
}

.recommend-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.1) 0%, transparent 70%);
}

.recommend-image {
  flex: 0 0 400px;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.recommend-image img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.recommend-content {
  flex: 1;
  position: relative;
  z-index: 2;
}

.recommend-content h3 {
  color: var(--gold);
  font-size: 1.8rem;
  margin-bottom: 16px;
}

.recommend-content p {
  color: rgba(255, 255, 255, 0.85);
  margin-bottom: 12px;
  font-size: 1rem;
}

.recommend-tags {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 20px;
}

.recommend-tag {
  padding: 6px 16px;
  background: rgba(212, 175, 55, 0.15);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-xl);
  color: var(--gold-light);
  font-size: 0.85rem;
}

/* ========== 团队展示 ========== */
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.team-member {
  text-align: center;
  padding: 30px 20px;
  background: var(--bg-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: all var(--transition-mid);
}

.team-member:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-gold);
}

.team-avatar {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  margin: 0 auto 16px;
  border: 3px solid var(--gold);
  object-fit: cover;
}

.team-member h4 {
  margin-bottom: 6px;
}

.team-member .role {
  color: var(--gold-dark);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.team-member p {
  font-size: 0.88rem;
  line-height: 1.6;
}

/* ========== 新闻列表 ========== */
.news-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.news-item {
  display: flex;
  gap: 24px;
  padding: 24px;
  background: var(--bg-white);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border-light);
  transition: all var(--transition-mid);
}

.news-item:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--border-gold);
}

.news-thumb {
  flex: 0 0 200px;
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.news-thumb img {
  width: 100%;
  height: 140px;
  object-fit: cover;
}

.news-content h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.news-date {
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.news-excerpt {
  font-size: 0.92rem;
  line-height: 1.7;
}

/* ========== 常见问题 ========== */
.faq-list {
  max-width: 800px;
  margin: 0 auto;
}

.faq-item {
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
  transition: all var(--transition-fast);
}

.faq-item:hover {
  border-color: var(--border-gold);
}

.faq-question {
  padding: 18px 24px;
  background: var(--bg-light);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-weight: 600;
  color: var(--primary-deep);
  transition: all var(--transition-fast);
}

.faq-question:hover {
  background: var(--primary-pale);
}

.faq-question .faq-icon {
  transition: transform var(--transition-fast);
  color: var(--gold);
  font-size: 1.2rem;
}

.faq-item.active .faq-question .faq-icon {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: all var(--transition-mid);
}

.faq-item.active .faq-answer {
  padding: 18px 24px;
  max-height: 500px;
}

.faq-answer p {
  font-size: 0.92rem;
  line-height: 1.8;
}

/* ========== 联系表单 ========== */
.contact-form {
  max-width: 700px;
  margin: 0 auto;
  padding: 40px;
  background: var(--bg-white);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-light);
}

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

.form-group label {
  display: block;
  margin-bottom: 8px;
  font-weight: 600;
  color: var(--primary-deep);
  font-size: 0.92rem;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border: 2px solid var(--border-light);
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-family: var(--font-body);
  transition: border-color var(--transition-fast);
  background: var(--bg-light);
}

.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--gold);
  background: var(--bg-white);
}

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

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

/* ========== 页脚 ========== */
.site-footer {
  background: linear-gradient(180deg, var(--primary-deep) 0%, #060e1a 100%);
  color: rgba(255, 255, 255, 0.8);
  padding-top: 60px;
}

.footer-main {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-brand h3 {
  color: var(--gold);
  font-size: 1.3rem;
  margin-bottom: 16px;
}

.footer-brand p {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 16px;
}

.footer-certifications {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 16px;
}

.footer-cert {
  padding: 4px 12px;
  background: rgba(212, 175, 55, 0.15);
  border: 1px solid var(--border-gold);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  color: var(--gold-light);
}

.footer-links h4 {
  color: var(--gold);
  font-size: 1rem;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(212, 175, 55, 0.3);
}

.footer-links ul li {
  margin-bottom: 8px;
}

.footer-links ul li a {
  color: rgba(255, 255, 255, 0.7);
  font-size: 0.88rem;
  transition: all var(--transition-fast);
}

.footer-links ul li a:hover {
  color: var(--gold);
  padding-left: 6px;
}

.footer-social {
  display: flex;
  gap: 12px;
  margin-top: 16px;
}

.footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255, 255, 255, 0.8);
  transition: all var(--transition-fast);
  font-size: 0.85rem;
}

.footer-social a:hover {
  background: var(--gold);
  color: var(--primary-deep);
}

.footer-bottom {
  padding: 24px 0;
  text-align: center;
}

.footer-bottom p {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
  margin-bottom: 6px;
}

.footer-disclaimer {
  font-size: 0.75rem;
  color: rgba(255, 255, 255, 0.4);
  max-width: 900px;
  margin: 12px auto 0;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
  line-height: 1.6;
}

/* ========== 内页头部 ========== */
.page-hero {
  background: linear-gradient(135deg, var(--primary-deep) 0%, var(--primary-dark) 100%);
  padding: 60px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('../images/邮轮甲板全景.webp') center/cover no-repeat;
  opacity: 0.15;
}

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

.page-hero h1 {
  color: #ffffff;
  font-size: 2.4rem;
  margin-bottom: 16px;
}

.page-hero p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* ========== 投资流程 ========== */
.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.process-steps::before {
  content: '';
  position: absolute;
  top: 40px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--gold), var(--primary-mid), var(--gold));
}

.process-step {
  text-align: center;
  position: relative;
  z-index: 2;
}

.step-number {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-light) 100%);
  color: var(--primary-deep);
  font-family: var(--font-heading);
  font-size: 1.8rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  box-shadow: var(--shadow-gold);
}

.process-step h4 {
  margin-bottom: 8px;
}

.process-step p {
  font-size: 0.88rem;
}

/* ========== 风险提示框 ========== */
.risk-alert {
  background: linear-gradient(135deg, #fff8e1 0%, #fff3cd 100%);
  border: 2px solid var(--gold);
  border-radius: var(--radius-md);
  padding: 24px 30px;
  margin: 30px 0;
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.risk-alert-icon {
  flex: 0 0 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--gold);
  color: var(--primary-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 700;
}

.risk-alert-content h4 {
  color: var(--gold-dark);
  margin-bottom: 8px;
}

.risk-alert-content p {
  font-size: 0.92rem;
  color: var(--text-secondary);
  margin-bottom: 0;
}

/* ========== 数据表格 ========== */
.data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.data-table thead {
  background: linear-gradient(135deg, var(--primary-deep) 0%, var(--primary-dark) 100%);
}

.data-table th {
  padding: 14px 20px;
  color: var(--gold);
  font-weight: 600;
  text-align: left;
  font-size: 0.9rem;
}

.data-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--border-light);
  font-size: 0.9rem;
}

.data-table tbody tr:hover {
  background: var(--primary-pale);
}

.data-table tbody tr:nth-child(even) {
  background: var(--bg-light);
}

/* ========== 内容区块 ========== */
.content-block {
  margin-bottom: 40px;
}

.content-block h2 {
  font-size: 1.8rem;
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--border-gold);
}

.content-block h3 {
  font-size: 1.3rem;
  margin-bottom: 14px;
  color: var(--primary-dark);
}

.content-block p {
  margin-bottom: 14px;
  font-size: 0.98rem;
  line-height: 1.9;
}

.content-block ul {
  margin: 14px 0;
  padding-left: 20px;
}

.content-block ul li {
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-secondary);
}

.content-block ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
}

/* ========== 回到顶部 ========== */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold) 0%, var(--gold-dark) 100%);
  color: var(--primary-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-mid);
  box-shadow: var(--shadow-gold);
  z-index: 999;
  border: none;
  font-size: 1.2rem;
}

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

.back-to-top:hover {
  transform: translateY(-4px);
}

/* ========== 动画 ========== */
.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.fade-in-left {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.fade-in-right {
  opacity: 0;
  transform: translateX(40px);
  transition: opacity 0.8s ease, transform 0.8s ease;
}

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

.scale-in {
  opacity: 0;
  transform: scale(0.9);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.scale-in.visible {
  opacity: 1;
  transform: scale(1);
}

/* ========== 移动端下载页 ========== */
.download-hero {
  background: linear-gradient(135deg, var(--primary-deep) 0%, var(--primary-mid) 100%);
  padding: 80px 0;
  text-align: center;
}

.download-hero h1 {
  color: #ffffff;
  margin-bottom: 20px;
}

.download-hero p {
  color: rgba(255, 255, 255, 0.85);
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto 30px;
}

.download-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ========== 响应式设计 ========== */
@media (max-width: 1024px) {
  .footer-main {
    grid-template-columns: 1fr 1fr;
  }
  
  .card-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .card-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .team-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .stats-row {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .process-steps {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .process-steps::before {
    display: none;
  }
  
  .feature-block {
    flex-direction: column;
    gap: 30px;
  }
  
  .feature-block.reverse {
    flex-direction: column;
  }
  
  .recommend-banner {
    flex-direction: column;
    padding: 30px;
  }
  
  .recommend-image {
    flex: 0 0 auto;
    width: 100%;
  }
}

@media (max-width: 768px) {
  html {
    font-size: 15px;
  }
  
  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.5rem; }
  h3 { font-size: 1.2rem; }
  
  .container {
    padding: 0 16px;
  }
  
  .header-top {
    flex-direction: column;
    gap: 10px;
    text-align: center;
  }
  
  .header-contact {
    display: none;
  }
  
  .mobile-menu-btn {
    display: block;
    position: absolute;
    top: 15px;
    right: 16px;
  }
  
  .nav-list {
    display: none;
    flex-direction: column;
    width: 100%;
    background: var(--primary-deep);
  }
  
  .nav-list.active {
    display: flex;
  }
  
  .nav-list a {
    padding: 12px 20px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  }
  
  .hero-banner {
    height: 380px;
  }
  
  .banner-overlay h2 {
    font-size: 1.5rem;
  }
  
  .banner-overlay p {
    font-size: 0.9rem;
  }
  
  .banner-arrows {
    display: none;
  }
  
  .section {
    padding: 50px 0;
  }
  
  .card-grid,
  .card-grid-3,
  .card-grid-4 {
    grid-template-columns: 1fr;
  }
  
  .testimonial-grid {
    grid-template-columns: 1fr;
  }
  
  .team-grid {
    grid-template-columns: 1fr;
  }
  
  .stats-row {
    grid-template-columns: 1fr 1fr;
    gap: 16px;
  }
  
  .stat-number {
    font-size: 2rem;
  }
  
  .process-steps {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .footer-main {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .news-item {
    flex-direction: column;
  }
  
  .news-thumb {
    flex: 0 0 auto;
  }
  
  .page-hero h1 {
    font-size: 1.8rem;
  }
  
  .contact-form {
    padding: 24px;
  }
  
  .risk-alert {
    flex-direction: column;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .stats-row {
    grid-template-columns: 1fr;
  }
  
  .hero-banner {
    height: 320px;
  }
  
  .banner-overlay {
    padding: 20px;
  }
  
  .banner-overlay h2 {
    font-size: 1.3rem;
  }
  
  .recommend-banner {
    padding: 20px;
  }
  
  .section-title {
    margin-bottom: 30px;
  }
}

/* ========== 打印样式 ========== */
@media print {
  .site-header,
  .site-footer,
  .back-to-top,
  .banner-arrows,
  .banner-dots {
    display: none !important;
  }
  
  body {
    color: #000;
    background: #fff;
  }
  
  .section-dark {
    background: #f5f5f5;
    color: #000;
  }
}