/* ===== 麻将胡了 - 水墨丹青国风主题样式 ===== */
/* CSS前缀: hl- | 平台备案编号: ODDS-HL-2026-0403 */

/* ===== 基础重置与变量 ===== */
:root {
  --hl-ink-black: #1A1A1A;
  --hl-paper-white: #F5F5F5;
  --hl-cinnabar-red: #C0392B;
  --hl-dark-gold: #B8860B;
  --hl-bg-gray: #EAEAEA;
  --hl-text-primary: #333333;
  --hl-text-secondary: #777777;
  --hl-frost-blue: #8BA4C7;
  --hl-shadow: 0 2px 10px rgba(0,0,0,0.08);
  --hl-radius: 4px;
  --hl-font-title: 'Noto Serif SC', 'SimSun', serif;
  --hl-font-body: 'Noto Sans SC', 'Microsoft YaHei', sans-serif;
  --hl-max-width: 1200px;
  --hl-transition: 300ms ease;
}

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

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

body {
  font-family: var(--hl-font-body);
  color: var(--hl-text-primary);
  background-color: var(--hl-bg-gray);
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

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

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

a:hover {
  color: var(--hl-cinnabar-red);
}

ul, ol {
  list-style: none;
}

/* ===== 宣纸纹理背景 ===== */
.hl-paper-texture {
  background-color: var(--hl-paper-white);
  background-image: url("data:image/svg+xml,%3Csvg width='100' height='100' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100' height='100' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
}

/* ===== 容器 ===== */
.hl-container {
  max-width: var(--hl-max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* ===== 导航栏 ===== */
#hl-navbar {
  background-color: var(--hl-paper-white);
  border-bottom: 1px solid var(--hl-ink-black);
  padding: 0;
  position: relative;
  z-index: 100;
}

.hl-nav-inner {
  max-width: var(--hl-max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
}

.hl-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.hl-logo img {
  width: 48px;
  height: 48px;
  border-radius: var(--hl-radius);
}

.hl-logo-text {
  font-family: var(--hl-font-title);
  font-size: 1.25rem;
  color: var(--hl-ink-black);
  font-weight: 700;
}

.hl-nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}

.hl-nav-links a {
  font-size: 0.95rem;
  color: var(--hl-text-primary);
  position: relative;
  padding-bottom: 4px;
  transition: color var(--hl-transition);
}

.hl-nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background-color: var(--hl-cinnabar-red);
  transition: width var(--hl-transition);
}

.hl-nav-links a:hover {
  color: var(--hl-cinnabar-red);
}

.hl-nav-links a:hover::after {
  width: 100%;
}

.hl-nav-links a.hl-active {
  color: var(--hl-cinnabar-red);
}

.hl-nav-links a.hl-active::after {
  width: 100%;
}

/* APP下载按钮 */
.hl-btn-app {
  display: inline-block;
  background-color: var(--hl-cinnabar-red);
  color: #fff !important;
  padding: 8px 20px;
  border-radius: var(--hl-radius);
  font-size: 0.9rem;
  font-weight: 600;
  border: 2px solid var(--hl-cinnabar-red);
  transition: all var(--hl-transition);
  box-shadow: 2px 2px 0 rgba(0,0,0,0.15);
}

.hl-btn-app:hover {
  transform: scale(1.05);
  box-shadow: 3px 3px 8px rgba(0,0,0,0.2);
  color: #fff !important;
}

/* 汉堡菜单 */
#hl-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  background: none;
  border: none;
  padding: 8px;
}

#hl-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background-color: var(--hl-ink-black);
  transition: all var(--hl-transition);
}

/* 移动端菜单 */
#hl-mobile-menu {
  display: none;
  position: fixed;
  top: 0;
  right: -100%;
  width: 80%;
  max-width: 320px;
  height: 100vh;
  background-color: var(--hl-paper-white);
  z-index: 200;
  padding: 60px 30px 30px;
  transition: right var(--hl-transition);
  box-shadow: -4px 0 20px rgba(0,0,0,0.15);
}

#hl-mobile-menu.hl-open {
  right: 0;
}

#hl-mobile-menu a {
  display: block;
  padding: 14px 0;
  font-size: 1.1rem;
  border-bottom: 1px solid var(--hl-bg-gray);
}

#hl-mobile-overlay {
  display: none;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.4);
  z-index: 199;
}

#hl-mobile-close {
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 1.5rem;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--hl-text-primary);
}

/* ===== Hero Banner ===== */
#hl-hero {
  position: relative;
  width: 100%;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background-color: var(--hl-ink-black);
}

.hl-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.7;
}

.hl-hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(26,26,26,0.3) 0%, rgba(26,26,26,0.6) 100%);
}

.hl-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 40px 20px;
  max-width: 800px;
}

.hl-hero-badge {
  display: inline-block;
  background-color: var(--hl-cinnabar-red);
  color: #fff;
  padding: 6px 18px;
  font-size: 0.8rem;
  border-radius: var(--hl-radius);
  margin-bottom: 24px;
  letter-spacing: 1px;
  box-shadow: 2px 2px 0 rgba(0,0,0,0.3);
}

.hl-hero-title {
  font-family: var(--hl-font-title);
  font-size: 3rem;
  color: var(--hl-paper-white);
  line-height: 1.3;
  margin-bottom: 20px;
  text-shadow: 2px 2px 8px rgba(0,0,0,0.5);
}

.hl-hero-title .hl-gold {
  color: var(--hl-dark-gold);
}

.hl-hero-subtitle {
  color: #ccc;
  font-size: 1rem;
  max-width: 640px;
  margin: 0 auto 32px;
  line-height: 1.8;
  font-family: var(--hl-font-title);
}

.hl-hero-cta {
  display: flex;
  gap: 16px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.hl-btn-primary {
  display: inline-block;
  background-color: var(--hl-cinnabar-red);
  color: #fff;
  padding: 14px 32px;
  border-radius: var(--hl-radius);
  font-size: 1rem;
  font-weight: 600;
  border: none;
  cursor: pointer;
  transition: all var(--hl-transition);
  box-shadow: 3px 3px 0 rgba(0,0,0,0.2);
}

.hl-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 4px 4px 12px rgba(0,0,0,0.3);
  color: #fff;
}

.hl-btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--hl-paper-white);
  padding: 14px 32px;
  border-radius: var(--hl-radius);
  font-size: 1rem;
  font-weight: 600;
  border: 2px solid var(--hl-paper-white);
  cursor: pointer;
  transition: all var(--hl-transition);
}

.hl-btn-secondary:hover {
  background-color: rgba(255,255,255,0.1);
  color: var(--hl-paper-white);
}

.hl-hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 700px;
  margin: 0 auto;
}

.hl-stat-item {
  text-align: center;
}

.hl-stat-number {
  font-family: var(--hl-font-title);
  font-size: 2rem;
  color: var(--hl-dark-gold);
  font-weight: 700;
}

.hl-stat-label {
  font-size: 0.8rem;
  color: #aaa;
  margin-top: 4px;
}

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

.hl-section-header {
  margin-bottom: 48px;
}

.hl-section-title {
  font-family: var(--hl-font-title);
  font-size: 2rem;
  color: var(--hl-ink-black);
  margin-bottom: 12px;
  position: relative;
  display: inline-block;
}

.hl-section-title::after {
  content: '';
  display: block;
  width: 60px;
  height: 3px;
  background-color: var(--hl-cinnabar-red);
  margin-top: 8px;
}

.hl-section-desc {
  color: var(--hl-text-secondary);
  font-size: 1rem;
  max-width: 600px;
  line-height: 1.8;
}

.hl-section-bg-gray {
  background-color: var(--hl-bg-gray);
}

.hl-section-bg-white {
  background-color: var(--hl-paper-white);
}

.hl-section-bg-dark {
  background-color: var(--hl-ink-black);
  color: var(--hl-paper-white);
}

/* ===== 卡片 ===== */
.hl-card {
  background-color: var(--hl-paper-white);
  border-radius: var(--hl-radius);
  box-shadow: var(--hl-shadow);
  overflow: hidden;
  transition: transform var(--hl-transition), box-shadow var(--hl-transition);
}

.hl-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.12);
}

.hl-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.hl-card-body {
  padding: 20px;
}

.hl-card-title {
  font-family: var(--hl-font-title);
  font-size: 1.15rem;
  color: var(--hl-ink-black);
  margin-bottom: 8px;
  transition: color var(--hl-transition);
}

.hl-card:hover .hl-card-title {
  color: var(--hl-cinnabar-red);
}

.hl-card-text {
  color: var(--hl-text-secondary);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ===== 网格布局 ===== */
.hl-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.hl-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.hl-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

/* ===== 赔率引擎模块 ===== */
#hl-odds-engine {
  display: flex;
  gap: 40px;
  align-items: flex-start;
}

.hl-odds-info {
  flex: 0 0 30%;
}

.hl-odds-chart-area {
  flex: 1;
  background: var(--hl-paper-white);
  border-radius: var(--hl-radius);
  box-shadow: var(--hl-shadow);
  padding: 24px;
}

.hl-chart-tabs {
  display: flex;
  gap: 12px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.hl-chart-tab {
  padding: 8px 16px;
  border: 1px solid var(--hl-text-secondary);
  border-radius: var(--hl-radius);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--hl-transition);
  background: transparent;
  color: var(--hl-text-primary);
}

.hl-chart-tab:hover,
.hl-chart-tab.hl-active {
  background-color: var(--hl-cinnabar-red);
  color: #fff;
  border-color: var(--hl-cinnabar-red);
}

#hl-chart-canvas {
  width: 100%;
  height: 300px;
}

/* ===== 视频卡片 ===== */
.hl-video-card {
  background: var(--hl-paper-white);
  border-radius: var(--hl-radius);
  box-shadow: var(--hl-shadow);
  overflow: hidden;
}

.hl-video-card video {
  width: 100%;
  height: auto;
  display: block;
}

.hl-video-info {
  padding: 16px 20px;
}

.hl-video-title {
  font-family: var(--hl-font-title);
  font-size: 1rem;
  color: var(--hl-ink-black);
  margin-bottom: 8px;
}

.hl-video-desc {
  font-size: 0.85rem;
  color: var(--hl-text-secondary);
  line-height: 1.6;
}

/* ===== 复盘卡片 ===== */
.hl-replay-card {
  background: var(--hl-paper-white);
  border-radius: var(--hl-radius);
  box-shadow: var(--hl-shadow);
  padding: 24px;
  border-left: 4px solid var(--hl-dark-gold);
  transition: transform var(--hl-transition);
}

.hl-replay-card:hover {
  transform: translateY(-3px);
}

.hl-replay-title {
  font-family: var(--hl-font-title);
  font-size: 1.05rem;
  color: var(--hl-ink-black);
  margin-bottom: 12px;
}

.hl-replay-tiles {
  font-size: 1.5rem;
  letter-spacing: 4px;
  margin-bottom: 12px;
  color: var(--hl-ink-black);
}

.hl-replay-data {
  font-size: 0.85rem;
  color: var(--hl-text-secondary);
  line-height: 1.8;
}

.hl-replay-data strong {
  color: var(--hl-cinnabar-red);
}

.hl-replay-link {
  display: inline-block;
  margin-top: 12px;
  color: var(--hl-cinnabar-red);
  font-size: 0.9rem;
  font-weight: 600;
}

/* ===== 概率条形图 ===== */
.hl-prob-bar-group {
  margin-bottom: 20px;
}

.hl-prob-label {
  font-size: 0.95rem;
  margin-bottom: 6px;
  display: flex;
  justify-content: space-between;
}

.hl-prob-label span:last-child {
  color: var(--hl-cinnabar-red);
  font-weight: 700;
}

.hl-prob-bar-track {
  width: 100%;
  height: 24px;
  background-color: var(--hl-bg-gray);
  border-radius: var(--hl-radius);
  overflow: hidden;
}

.hl-prob-bar-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--hl-ink-black), var(--hl-text-secondary));
  border-radius: var(--hl-radius);
  transition: width 1.5s ease;
  position: relative;
}

/* ===== 模拟器 ===== */
#hl-simulator {
  background: var(--hl-paper-white);
  border-radius: var(--hl-radius);
  box-shadow: var(--hl-shadow);
  padding: 40px;
  max-width: 800px;
  margin: 0 auto;
}

.hl-sim-title {
  font-family: var(--hl-font-title);
  font-size: 1.5rem;
  text-align: center;
  margin-bottom: 32px;
}

.hl-sim-form {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 24px;
}

.hl-form-group {
  display: flex;
  flex-direction: column;
}

.hl-form-group label {
  font-size: 0.85rem;
  color: var(--hl-text-secondary);
  margin-bottom: 6px;
}

.hl-form-group input,
.hl-form-group select {
  padding: 10px 14px;
  border: 1px solid #ddd;
  border-radius: var(--hl-radius);
  font-size: 0.95rem;
  font-family: var(--hl-font-body);
  transition: border-color var(--hl-transition);
}

.hl-form-group input:focus,
.hl-form-group select:focus {
  outline: none;
  border-color: var(--hl-cinnabar-red);
}

#hl-sim-chart {
  width: 100%;
  height: 300px;
  margin-top: 20px;
}

/* ===== 专栏文章 ===== */
.hl-article-row {
  display: flex;
  gap: 24px;
  margin-bottom: 32px;
  align-items: center;
}

.hl-article-img {
  flex: 0 0 240px;
  height: 160px;
  border-radius: var(--hl-radius);
  overflow: hidden;
}

.hl-article-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hl-article-content {
  flex: 1;
}

.hl-article-title {
  font-family: var(--hl-font-title);
  font-size: 1.2rem;
  color: var(--hl-ink-black);
  margin-bottom: 8px;
  transition: color var(--hl-transition);
}

.hl-article-title:hover {
  color: var(--hl-cinnabar-red);
}

.hl-article-meta {
  font-size: 0.8rem;
  color: var(--hl-text-secondary);
  margin-bottom: 8px;
}

.hl-article-excerpt {
  font-size: 0.9rem;
  color: var(--hl-text-secondary);
  line-height: 1.7;
}

/* ===== 招募模块 ===== */
.hl-recruit-wrap {
  display: flex;
  gap: 48px;
  align-items: flex-start;
}

.hl-recruit-info {
  flex: 1;
}

.hl-recruit-form {
  flex: 1;
  background: var(--hl-paper-white);
  padding: 32px;
  border-radius: var(--hl-radius);
  box-shadow: var(--hl-shadow);
}

.hl-recruit-form .hl-form-group {
  margin-bottom: 16px;
}

.hl-recruit-form input,
.hl-recruit-form textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid #ddd;
  border-radius: var(--hl-radius);
  font-size: 0.95rem;
  font-family: var(--hl-font-body);
}

.hl-recruit-form textarea {
  resize: vertical;
  min-height: 80px;
}

.hl-benefit-list li {
  padding: 8px 0;
  padding-left: 24px;
  position: relative;
  color: var(--hl-text-primary);
  font-size: 0.95rem;
}

.hl-benefit-list li::before {
  content: '◆';
  position: absolute;
  left: 0;
  color: var(--hl-dark-gold);
}

/* ===== 社区讨论 ===== */
.hl-forum-post {
  background: var(--hl-paper-white);
  border-radius: var(--hl-radius);
  box-shadow: var(--hl-shadow);
  padding: 32px;
  max-width: 800px;
  margin: 0 auto;
}

.hl-forum-title {
  font-family: var(--hl-font-title);
  font-size: 1.2rem;
  color: var(--hl-ink-black);
  margin-bottom: 16px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--hl-bg-gray);
}

.hl-forum-op {
  padding: 16px 0;
  border-bottom: 1px solid var(--hl-bg-gray);
  margin-bottom: 16px;
}

.hl-comment {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-bottom: 1px solid var(--hl-bg-gray);
}

.hl-comment:last-child {
  border-bottom: none;
}

.hl-comment-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
}

.hl-comment-body {
  flex: 1;
}

.hl-comment-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 6px;
}

.hl-comment-name {
  font-weight: 600;
  font-size: 0.9rem;
}

.hl-comment-likes {
  font-size: 0.8rem;
  color: var(--hl-text-secondary);
}

.hl-comment-text {
  font-size: 0.9rem;
  color: var(--hl-text-primary);
  line-height: 1.7;
}

/* ===== 认证与合作 ===== */
.hl-trust-wrap {
  display: flex;
  gap: 48px;
}

.hl-trust-certs {
  flex: 1;
}

.hl-trust-partners {
  flex: 1;
}

.hl-cert-badge {
  display: flex;
  gap: 16px;
  align-items: center;
  margin-bottom: 20px;
}

.hl-cert-badge img {
  width: 80px;
  height: auto;
  border-radius: var(--hl-radius);
}

.hl-cert-info h4 {
  font-size: 0.95rem;
  color: var(--hl-ink-black);
}

.hl-cert-info p {
  font-size: 0.8rem;
  color: var(--hl-text-secondary);
}

.hl-partner-logos {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
}

.hl-partner-logo {
  width: 100px;
  height: 60px;
  background: var(--hl-bg-gray);
  border-radius: var(--hl-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: var(--hl-text-secondary);
  filter: grayscale(100%);
  opacity: 0.7;
  transition: all var(--hl-transition);
}

.hl-partner-logo:hover {
  filter: grayscale(0%);
  opacity: 1;
}

/* ===== 页脚 ===== */
#hl-footer {
  background-color: var(--hl-ink-black);
  color: var(--hl-frost-blue);
  padding: 60px 0 0;
}

.hl-footer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}

.hl-footer-brand .hl-logo {
  margin-bottom: 12px;
}

.hl-footer-brand .hl-logo-text {
  color: var(--hl-paper-white);
}

.hl-footer-slogan {
  font-family: var(--hl-font-title);
  font-size: 0.95rem;
  color: var(--hl-frost-blue);
  margin-bottom: 16px;
}

.hl-footer-social {
  display: flex;
  gap: 12px;
}

.hl-footer-social a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 1px solid var(--hl-frost-blue);
  border-radius: 50%;
  color: var(--hl-frost-blue);
  font-size: 0.8rem;
  transition: all var(--hl-transition);
}

.hl-footer-social a:hover {
  background-color: var(--hl-cinnabar-red);
  border-color: var(--hl-cinnabar-red);
  color: #fff;
}

.hl-footer-title {
  font-family: var(--hl-font-title);
  font-size: 1.1rem;
  color: var(--hl-paper-white);
  margin-bottom: 16px;
}

.hl-footer-links a {
  display: block;
  color: var(--hl-frost-blue);
  padding: 4px 0;
  font-size: 0.9rem;
}

.hl-footer-links a:hover {
  color: var(--hl-cinnabar-red);
}

.hl-footer-contact p {
  font-size: 0.9rem;
  margin-bottom: 8px;
}

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

.hl-footer-badges img {
  width: 60px;
  height: auto;
  border-radius: var(--hl-radius);
  opacity: 0.8;
}

.hl-footer-bottom {
  border-top: 1px solid #333;
  padding: 20px 0;
  text-align: center;
  font-size: 0.8rem;
  color: #666;
  background-color: #111;
}

.hl-footer-bottom a {
  color: var(--hl-frost-blue);
}

/* ===== 面包屑 ===== */
.hl-breadcrumb {
  padding: 16px 0;
  font-size: 0.85rem;
  color: var(--hl-text-secondary);
}

.hl-breadcrumb a {
  color: var(--hl-text-secondary);
}

.hl-breadcrumb a:hover {
  color: var(--hl-cinnabar-red);
}

.hl-breadcrumb span {
  margin: 0 8px;
}

/* ===== 内页通用 ===== */
.hl-page-hero {
  background-color: var(--hl-ink-black);
  padding: 60px 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.hl-page-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('../images/hero-bg.jpg') center/cover;
  opacity: 0.3;
}

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

.hl-page-title {
  font-family: var(--hl-font-title);
  font-size: 2.5rem;
  color: var(--hl-paper-white);
  margin-bottom: 12px;
}

.hl-page-subtitle {
  color: #aaa;
  font-size: 1rem;
  max-width: 600px;
  margin: 0 auto;
}

/* 内页内容区 */
.hl-content-area {
  padding: 60px 0;
}

.hl-content-main {
  max-width: 900px;
  margin: 0 auto;
}

.hl-content-main h2 {
  font-family: var(--hl-font-title);
  font-size: 1.6rem;
  color: var(--hl-ink-black);
  margin: 40px 0 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--hl-bg-gray);
}

.hl-content-main h3 {
  font-family: var(--hl-font-title);
  font-size: 1.3rem;
  color: var(--hl-ink-black);
  margin: 32px 0 12px;
}

.hl-content-main h4 {
  font-family: var(--hl-font-title);
  font-size: 1.1rem;
  color: var(--hl-text-primary);
  margin: 24px 0 10px;
}

.hl-content-main p {
  margin-bottom: 16px;
  line-height: 1.9;
  color: var(--hl-text-primary);
}

.hl-content-main img {
  border-radius: var(--hl-radius);
  margin: 24px 0;
  box-shadow: var(--hl-shadow);
}

.hl-content-main blockquote {
  border-left: 4px solid var(--hl-dark-gold);
  padding: 16px 24px;
  margin: 24px 0;
  background: var(--hl-bg-gray);
  border-radius: 0 var(--hl-radius) var(--hl-radius) 0;
  font-style: italic;
  color: var(--hl-text-secondary);
}

/* 相关文章 */
.hl-related-articles {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 2px solid var(--hl-bg-gray);
}

.hl-related-articles h3 {
  font-family: var(--hl-font-title);
  font-size: 1.3rem;
  margin-bottom: 20px;
}

/* ===== 赔率计算器 ===== */
.hl-calc-layout {
  display: grid;
  grid-template-columns: 1fr 1fr 300px;
  gap: 24px;
}

.hl-calc-input,
.hl-calc-result,
.hl-calc-history {
  background: var(--hl-paper-white);
  border-radius: var(--hl-radius);
  box-shadow: var(--hl-shadow);
  padding: 24px;
}

.hl-tile-selector {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 16px;
}

.hl-tile-btn {
  width: 40px;
  height: 52px;
  border: 1px solid #ddd;
  border-radius: var(--hl-radius);
  background: #fff;
  cursor: pointer;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--hl-transition);
  font-family: var(--hl-font-title);
}

.hl-tile-btn:hover {
  border-color: var(--hl-cinnabar-red);
  background: #fff5f5;
}

.hl-tile-btn.hl-selected {
  background: var(--hl-cinnabar-red);
  color: #fff;
  border-color: var(--hl-cinnabar-red);
}

.hl-calc-btn {
  width: 100%;
  padding: 14px;
  background: var(--hl-cinnabar-red);
  color: #fff;
  border: none;
  border-radius: var(--hl-radius);
  font-size: 1.2rem;
  font-family: var(--hl-font-title);
  cursor: pointer;
  transition: all var(--hl-transition);
  box-shadow: 3px 3px 0 rgba(0,0,0,0.15);
}

.hl-calc-btn:hover {
  transform: translateY(-2px);
  box-shadow: 4px 4px 10px rgba(0,0,0,0.2);
}

.hl-result-prob {
  text-align: center;
  padding: 24px 0;
  border-bottom: 1px solid var(--hl-bg-gray);
  margin-bottom: 16px;
}

.hl-result-prob .hl-big-number {
  font-family: var(--hl-font-title);
  font-size: 3rem;
  color: var(--hl-cinnabar-red);
  font-weight: 700;
}

.hl-result-ev {
  text-align: center;
  margin-bottom: 16px;
}

.hl-result-ev .hl-ev-value {
  font-size: 1.5rem;
  color: var(--hl-dark-gold);
  font-weight: 700;
}

.hl-history-item {
  padding: 10px 0;
  border-bottom: 1px solid var(--hl-bg-gray);
  font-size: 0.85rem;
}

/* ===== APP下载页 ===== */
.hl-app-layout {
  display: flex;
  gap: 60px;
  align-items: center;
  padding: 80px 0;
}

.hl-app-mockup {
  flex: 0 0 40%;
  text-align: center;
}

.hl-app-mockup img {
  max-width: 100%;
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.15);
}

.hl-app-info {
  flex: 1;
}

.hl-app-features {
  margin: 24px 0;
}

.hl-app-feature {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  margin-bottom: 16px;
}

.hl-app-feature-icon {
  width: 32px;
  height: 32px;
  background: var(--hl-cinnabar-red);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.8rem;
  flex-shrink: 0;
}

.hl-app-qr {
  width: 160px;
  height: 160px;
  background: var(--hl-paper-white);
  border: 2px solid var(--hl-bg-gray);
  border-radius: var(--hl-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 24px 0;
  font-size: 0.8rem;
  color: var(--hl-text-secondary);
}

.hl-store-btns {
  display: flex;
  gap: 12px;
}

.hl-store-btn {
  display: inline-block;
  padding: 10px 24px;
  border: 1px solid var(--hl-text-secondary);
  border-radius: var(--hl-radius);
  font-size: 0.9rem;
  color: var(--hl-text-primary);
  transition: all var(--hl-transition);
  filter: grayscale(100%);
}

.hl-store-btn:hover {
  border-color: var(--hl-cinnabar-red);
  color: var(--hl-cinnabar-red);
  filter: grayscale(0%);
}

/* ===== 内页视频 ===== */
.hl-page-video {
  margin: 32px 0;
  border-radius: var(--hl-radius);
  overflow: hidden;
  box-shadow: var(--hl-shadow);
}

.hl-page-video video {
  width: 100%;
  display: block;
}

/* ===== 数据表格 ===== */
.hl-data-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 0.9rem;
}

.hl-data-table th {
  background: var(--hl-ink-black);
  color: var(--hl-paper-white);
  padding: 12px 16px;
  text-align: left;
  font-family: var(--hl-font-title);
}

.hl-data-table td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--hl-bg-gray);
}

.hl-data-table tr:hover td {
  background-color: #f9f9f9;
}

/* ===== 响应式 ===== */
@media (max-width: 1024px) {
  .hl-grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  #hl-odds-engine {
    flex-direction: column;
  }
  
  .hl-odds-info {
    flex: auto;
  }
  
  .hl-calc-layout {
    grid-template-columns: 1fr;
  }
  
  .hl-app-layout {
    flex-direction: column;
  }
  
  .hl-trust-wrap {
    flex-direction: column;
  }
  
  .hl-recruit-wrap {
    flex-direction: column;
  }
  
  .hl-footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .hl-nav-links {
    display: none;
  }
  
  #hl-hamburger {
    display: flex;
  }
  
  #hl-mobile-menu {
    display: block;
  }
  
  .hl-hero-title {
    font-size: 2rem;
  }
  
  .hl-hero-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
  
  .hl-stat-number {
    font-size: 1.5rem;
  }
  
  .hl-grid-2,
  .hl-grid-3,
  .hl-grid-4 {
    grid-template-columns: 1fr;
  }
  
  .hl-section {
    padding: 48px 0;
  }
  
  .hl-section-title {
    font-size: 1.5rem;
  }
  
  .hl-article-row {
    flex-direction: column;
  }
  
  .hl-article-img {
    flex: auto;
    width: 100%;
    height: 180px;
  }
  
  .hl-sim-form {
    grid-template-columns: 1fr;
  }
  
  .hl-page-title {
    font-size: 1.8rem;
  }
  
  #hl-simulator {
    padding: 24px;
  }
}

/* ===== 懒加载 ===== */
img[loading="lazy"] {
  opacity: 0;
  transition: opacity 0.5s ease;
}

img[loading="lazy"].hl-loaded,
img.hl-loaded {
  opacity: 1;
}

/* ===== 水墨动画 ===== */
@keyframes hl-ink-spread {
  0% { opacity: 0; transform: scale(0.95); }
  100% { opacity: 1; transform: scale(1); }
}

.hl-ink-animate {
  animation: hl-ink-spread 1s ease forwards;
}

@keyframes hl-fade-up {
  0% { opacity: 0; transform: translateY(20px); }
  100% { opacity: 1; transform: translateY(0); }
}

.hl-fade-up {
  animation: hl-fade-up 0.8s ease forwards;
}

/* ===== 加载动画 ===== */
.hl-loading {
  display: inline-block;
  width: 24px;
  height: 24px;
  border: 3px solid var(--hl-bg-gray);
  border-top-color: var(--hl-cinnabar-red);
  border-radius: 50%;
  animation: hl-spin 0.8s linear infinite;
}

@keyframes hl-spin {
  to { transform: rotate(360deg); }
}