/* 
  瑞士现代主义媒体风格 (Swiss Editorial Authority) 全局样式表
  配色方案：
  - 背景：纯白 (#FFFFFF) 与极浅灰 (#F8F9FA)
  - 主色（权威蓝）：深邃普鲁士蓝 (#0A2540)
  - 红榜色（安全绿）：翡翠绿 (#10B981)
  - 黑榜色（警告红）：警示绯红 (#EF4444)
  - 辅助蓝：蓝色 (#2563EB)
*/

@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@400;600;700;800&family=Noto+Sans+SC:wght@300;400;500;700&display=swap');

:root {
  --bg-primary: #ffffff;
  --bg-secondary: #f8f9fa;
  --text-main: #0a2540;
  --text-muted: #4a5568;
  --color-safe: #10b981;
  --color-danger: #ef4444;
  --color-accent: #2563eb;
  --color-warning: #f5a623;
  --border-color: #e2e8f0;
  --font-title: 'Montserrat', 'Noto Sans SC', sans-serif;
  --font-body: 'Noto Sans SC', sans-serif;
}

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

body {
  font-family: var(--font-body);
  color: var(--text-main);
  background-color: var(--bg-primary);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* 顶部警告滚动条 */
.warning-bar {
  background-color: var(--color-danger);
  color: #ffffff;
  font-weight: 700;
  padding: 8px 16px;
  font-size: 14px;
  overflow: hidden;
  white-space: nowrap;
  position: relative;
}

.warning-bar-content {
  display: inline-block;
  animation: scroll-warning 25s linear infinite;
  padding-left: 100%;
}

@keyframes scroll-warning {
  0% { transform: translate3d(0, 0, 0); }
  100% { transform: translate3d(-100%, 0, 0); }
}

/* 导航栏 (禁止 sticky 导航) */
header {
  background-color: var(--bg-primary);
  border-bottom: 2px solid var(--text-main);
  padding: 15px 5%;
}

.header-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 24px;
  color: var(--text-main);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 8px;
}

.logo span {
  color: var(--color-danger);
}

nav {
  display: flex;
  gap: 20px;
}

nav a {
  text-decoration: none;
  color: var(--text-main);
  font-weight: 600;
  font-size: 15px;
  padding: 5px 0;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s;
}

nav a:hover, nav a.active {
  border-color: var(--color-accent);
}

/* 面包屑导航 */
.breadcrumb {
  max-width: 1200px;
  margin: 15px auto;
  padding: 0 15px;
  font-size: 14px;
  color: var(--text-muted);
}

.breadcrumb a {
  color: var(--color-accent);
  text-decoration: none;
}

.breadcrumb span {
  margin: 0 8px;
}

/* 主容器 */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 30px 15px;
}

/* 瑞士版面两栏网格 */
.swiss-grid {
  display: grid;
  grid-template-columns: 8fr 4fr;
  gap: 30px;
}

@media (max-width: 968px) {
  .swiss-grid {
    grid-template-columns: 1fr;
  }
}

/* 标题样式 */
h1 {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 36px;
  line-height: 1.2;
  margin-bottom: 20px;
  border-bottom: 4px solid var(--text-main);
  padding-bottom: 10px;
}

h2 {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 24px;
  margin: 30px 0 15px 0;
  border-left: 5px solid var(--text-main);
  padding-left: 12px;
}

h3 {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 18px;
  margin: 20px 0 10px 0;
}

p {
  margin-bottom: 15px;
  color: var(--text-main);
  text-align: justify;
}

/* 按钮样式 */
.btn {
  display: inline-block;
  background-color: var(--text-main);
  color: #ffffff;
  font-weight: 700;
  padding: 12px 24px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-title);
  text-transform: uppercase;
  letter-spacing: 1px;
  transition: transform 0.1s, background-color 0.2s;
}

.btn:active {
  transform: scale(0.97);
}

.btn-safe {
  background-color: var(--color-safe);
}

.btn-danger {
  background-color: var(--color-danger);
}

.btn-accent {
  background-color: var(--color-accent);
}

/* 左右/上下分栏红黑榜 */
.red-black-board {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 30px 0;
}

@media (max-width: 768px) {
  .red-black-board {
    grid-template-columns: 1fr;
  }
}

.board-col {
  border: 3px solid var(--text-main);
  padding: 20px;
  background-color: #ffffff;
}

.board-col.red-list {
  border-top: 10px solid var(--color-safe);
}

.board-col.black-list {
  border-top: 10px solid var(--color-danger);
}

.board-title {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 22px;
  margin-bottom: 15px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.board-col.red-list .board-title {
  color: var(--color-safe);
}

.board-col.black-list .board-title {
  color: var(--color-danger);
}

/* 评分五星系统 */
.stars {
  color: #ffb800;
  font-size: 18px;
}

/* 虚拟专家评语 blockquote */
blockquote {
  background-color: var(--bg-secondary);
  border-left: 6px solid var(--color-accent);
  padding: 20px;
  margin: 20px 0;
  font-style: italic;
}

blockquote cite {
  display: block;
  margin-top: 10px;
  font-weight: 700;
  font-style: normal;
  color: var(--text-main);
}

/* 防骗检测中心 */
.detector-box {
  background-color: var(--text-main);
  color: #ffffff;
  padding: 30px;
  text-align: center;
  border: 2px solid var(--text-main);
  margin: 30px 0;
}

.detector-box h3 {
  font-size: 24px;
  margin-bottom: 10px;
}

.detector-input-group {
  display: flex;
  max-width: 600px;
  margin: 20px auto 0 auto;
}

.detector-input {
  flex: 1;
  padding: 12px;
  border: none;
  font-size: 16px;
  font-family: var(--font-body);
}

.detector-btn {
  background-color: var(--color-safe);
  color: #ffffff;
  border: none;
  padding: 0 25px;
  font-weight: 700;
  cursor: pointer;
  font-family: var(--font-title);
}

/* 真实玩家口碑卡片 */
.stories-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin: 25px 0;
}

@media (max-width: 768px) {
  .stories-grid {
    grid-template-columns: 1fr;
  }
}

.story-card {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  padding: 20px;
  border-radius: 4px;
}

.story-meta {
  display: flex;
  justify-content: space-between;
  margin-bottom: 10px;
  font-size: 14px;
  color: var(--text-muted);
}

/* 侧边栏小贴士 */
.sidebar-widget {
  background-color: var(--bg-secondary);
  border: 2px solid var(--text-main);
  padding: 20px;
  margin-bottom: 20px;
}

.sidebar-widget-title {
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 18px;
  margin-bottom: 15px;
  border-bottom: 2px solid var(--text-main);
  padding-bottom: 5px;
}

.tips-list {
  list-style: none;
}

.tips-list li {
  margin-bottom: 12px;
  position: relative;
  padding-left: 20px;
}

.tips-list li::before {
  content: "■";
  color: var(--color-danger);
  position: absolute;
  left: 0;
  font-size: 12px;
}

/* 对比表格 */
.comparison-table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
}

.comparison-table th, .comparison-table td {
  border: 1px solid var(--border-color);
  padding: 12px;
  text-align: left;
}

.comparison-table th {
  background-color: var(--text-main);
  color: #ffffff;
  font-family: var(--font-title);
}

.comparison-table tr:nth-child(even) {
  background-color: var(--bg-secondary);
}

/* 列表样式 */
ul, ol {
  margin-left: 20px;
  margin-bottom: 15px;
}

li {
  margin-bottom: 5px;
}

/* 页脚 */
footer {
  background-color: var(--text-main);
  color: #ffffff;
  padding: 40px 5% 20px 5%;
  margin-top: 50px;
  border-top: 5px solid var(--color-danger);
}

.footer-container {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 30px;
  max-width: 1200px;
  margin: 0 auto;
}

@media (max-width: 768px) {
  .footer-container {
    grid-template-columns: 1fr;
  }
}

.footer-col h4 {
  font-family: var(--font-title);
  font-size: 18px;
  margin-bottom: 15px;
  border-bottom: 2px solid rgba(255, 255, 255, 0.2);
  padding-bottom: 5px;
}

.footer-col ul {
  list-style: none;
  margin-left: 0;
}

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

.footer-col a {
  color: rgba(255, 255, 255, 0.8);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-col a:hover {
  color: #ffffff;
  text-decoration: underline;
}

.footer-bottom {
  max-width: 1200px;
  margin: 30px auto 0 auto;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 14px;
  color: rgba(255, 255, 255, 0.6);
}

@media (max-width: 600px) {
  .footer-bottom {
    flex-direction: column;
    gap: 15px;
    text-align: center;
  }
}

.badge-18 {
  display: inline-block;
  background-color: var(--color-danger);
  color: #ffffff;
  font-weight: 700;
  padding: 2px 6px;
  border-radius: 50%;
  font-size: 12px;
}

/* Banner 样式 */
.hero-banner {
  background-image: linear-gradient(rgba(10, 37, 64, 0.85), rgba(10, 37, 64, 0.85)), url('../images/hero_banner.webp');
  background-size: cover;
  background-position: center;
  color: #ffffff;
  padding: 60px 20px;
  text-align: center;
  margin-bottom: 30px;
}

.hero-banner h1 {
  border-bottom: none;
  color: #ffffff;
  font-size: 42px;
  margin-bottom: 15px;
}

.hero-banner p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 18px;
  max-width: 800px;
  margin: 0 auto;
}

/* 专家专栏列表 */
.experts-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 30px;
  margin: 30px 0;
}

@media (max-width: 768px) {
  .experts-list {
    grid-template-columns: 1fr;
  }
}

.expert-card {
  display: flex;
  gap: 20px;
  border: 1px solid var(--border-color);
  padding: 20px;
  background-color: var(--bg-secondary);
}

@media (max-width: 480px) {
  .expert-card {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
}

.expert-img {
  width: 120px;
  height: 120px;
  object-fit: cover;
  border-radius: 50%;
  border: 3px solid var(--text-main);
}

.expert-info h3 {
  margin-top: 0;
}

.expert-tag {
  display: inline-block;
  background-color: var(--color-accent);
  color: #ffffff;
  font-size: 12px;
  padding: 2px 8px;
  font-weight: 700;
  margin-bottom: 10px;
}

/* 弹窗样式 */
.modal {
  display: none;
  position: fixed;
  z-index: 1000;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(10, 37, 64, 0.8);
  align-items: center;
  justify-content: center;
}

.modal-content {
  background-color: #ffffff;
  padding: 40px;
  border: 4px solid var(--text-main);
  max-width: 500px;
  width: 90%;
  text-align: center;
  position: relative;
  animation: modal-zoom 0.3s cubic-bezier(0.23, 1, 0.32, 1);
}

@keyframes modal-zoom {
  from { transform: scale(0.95); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.modal-close {
  position: absolute;
  right: 15px;
  top: 10px;
  font-size: 24px;
  font-weight: bold;
  cursor: pointer;
  color: var(--text-muted);
}

.modal-icon {
  font-size: 48px;
  margin-bottom: 15px;
}

.modal-icon.success {
  color: var(--color-safe);
}

.modal-icon.warning {
  color: var(--color-warning);
}