/* ============================================
   JN28 - 加拿大2.8 荒野自然探索与开奖直播平台
   主样式表 jn-main.css
   CSS前缀: jn-
   ============================================ */

/* === 基础重置与变量 === */
:root {
  --jn-primary: #4A453A;
  --jn-secondary: #6B6351;
  --jn-accent: #C8B560;
  --jn-moss: #5A826A;
  --jn-bg: #F5F3EF;
  --jn-text: #3C3831;
  --jn-text-light: #78716C;
  --jn-shadow: 0 4px 12px rgba(74,69,58,0.1);
  --jn-radius: 4px;
  --jn-font-title: 'Playfair Display', Georgia, serif;
  --jn-font-body: 'Lato', 'Helvetica Neue', sans-serif;
}

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

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

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

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

a {
  color: var(--jn-accent);
  text-decoration: none;
  transition: color 0.25s ease;
}

a:hover {
  color: var(--jn-moss);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--jn-font-title);
  color: var(--jn-primary);
  line-height: 1.3;
  margin-bottom: 0.6em;
}

h1 { font-size: 2.4rem; font-weight: 900; }
h2 { font-size: 1.8rem; font-weight: 700; }
h3 { font-size: 1.4rem; font-weight: 700; }
h4 { font-size: 1.15rem; font-weight: 700; }

p {
  margin-bottom: 1em;
  color: var(--jn-text);
}

/* === 容器 === */
.jn-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.jn-section {
  padding: 80px 0;
}

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

.jn-section-title h2 {
  position: relative;
  display: inline-block;
  padding-bottom: 15px;
}

.jn-section-title h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
  background: var(--jn-accent);
}

.jn-section-subtitle {
  color: var(--jn-text-light);
  font-size: 1.05rem;
  margin-top: 15px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* === 纹理背景 === */
.jn-paper-texture {
  background-color: var(--jn-bg);
  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");
}

.jn-dark-bg {
  background-color: var(--jn-primary);
  color: #F5F3EF;
}

.jn-dark-bg h2, .jn-dark-bg h3, .jn-dark-bg h4 {
  color: var(--jn-accent);
}

.jn-dark-bg p {
  color: #d4d0c8;
}

/* === 导航栏 === */
.jn-navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(74, 69, 58, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(200, 181, 96, 0.2);
  transition: background 0.3s ease;
}

.jn-navbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  max-width: 1200px;
  margin: 0 auto;
  height: 70px;
}

.jn-logo {
  font-family: var(--jn-font-title);
  font-size: 1.6rem;
  font-weight: 900;
  color: var(--jn-accent);
  letter-spacing: 2px;
}

.jn-logo span {
  color: #F5F3EF;
  font-weight: 400;
  font-size: 0.8rem;
  display: block;
  letter-spacing: 1px;
  margin-top: -5px;
}

.jn-nav-links {
  display: flex;
  list-style: none;
  align-items: center;
  gap: 5px;
}

.jn-nav-links li a {
  color: #d4d0c8;
  font-size: 0.9rem;
  padding: 8px 12px;
  border-radius: var(--jn-radius);
  position: relative;
  transition: color 0.25s ease, background 0.25s ease;
}

.jn-nav-links li a::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--jn-accent);
  transition: width 0.25s ease;
}

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

.jn-nav-links li a:hover::after,
.jn-nav-links li a.jn-active::after {
  width: 60%;
}

.jn-btn-app {
  display: inline-block;
  background: var(--jn-accent);
  color: var(--jn-primary) !important;
  padding: 8px 20px;
  border-radius: var(--jn-radius);
  font-weight: 700;
  font-size: 0.85rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.jn-btn-app:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 15px rgba(200,181,96,0.4);
  color: var(--jn-primary) !important;
}

.jn-hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 5px;
}

.jn-hamburger span {
  display: block;
  width: 25px;
  height: 2px;
  background: #d4d0c8;
  transition: transform 0.3s ease;
}

/* === Hero Banner === */
.jn-hero {
  position: relative;
  height: 100vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.jn-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 1;
}

.jn-hero-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(74,69,58,0.3) 0%, rgba(74,69,58,0.7) 60%, rgba(74,69,58,0.95) 100%);
  z-index: 2;
}

.jn-hero-content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: 850px;
  padding: 0 20px;
}

.jn-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(200,181,96,0.15);
  border: 1px solid rgba(200,181,96,0.3);
  padding: 6px 18px;
  border-radius: 20px;
  color: var(--jn-accent);
  font-size: 0.8rem;
  margin-bottom: 25px;
}

.jn-hero-content h1 {
  color: var(--jn-accent);
  font-size: 2.8rem;
  margin-bottom: 20px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.jn-hero-desc {
  color: #d4d0c8;
  font-size: 1.1rem;
  line-height: 1.8;
  margin-bottom: 35px;
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

.jn-countdown {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-bottom: 40px;
}

.jn-countdown-item {
  background: rgba(74,69,58,0.8);
  border: 1px solid rgba(200,181,96,0.3);
  border-radius: var(--jn-radius);
  padding: 12px 18px;
  min-width: 70px;
  text-align: center;
}

.jn-countdown-num {
  font-family: var(--jn-font-title);
  font-size: 2rem;
  font-weight: 700;
  color: var(--jn-accent);
  display: block;
  line-height: 1;
}

.jn-countdown-label {
  font-size: 0.7rem;
  color: #a09b91;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 5px;
  display: block;
}

.jn-hero-btns {
  display: flex;
  justify-content: center;
  gap: 15px;
  flex-wrap: wrap;
}

.jn-btn-primary {
  display: inline-block;
  background: var(--jn-accent);
  color: var(--jn-primary);
  padding: 14px 35px;
  border-radius: var(--jn-radius);
  font-weight: 700;
  font-size: 1rem;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  border: none;
  cursor: pointer;
}

.jn-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(200,181,96,0.4);
  color: var(--jn-primary);
}

.jn-btn-outline {
  display: inline-block;
  background: transparent;
  color: #d4d0c8;
  padding: 14px 35px;
  border-radius: var(--jn-radius);
  font-weight: 700;
  font-size: 1rem;
  border: 2px solid var(--jn-text-light);
  transition: all 0.25s ease;
  cursor: pointer;
}

.jn-btn-outline:hover {
  border-color: var(--jn-accent);
  color: var(--jn-accent);
}

/* === 开奖直播间模块 === */
.jn-live-section {
  position: relative;
  overflow: hidden;
}

.jn-live-section video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}

.jn-live-content {
  position: relative;
  z-index: 2;
}

.jn-live-board {
  background: rgba(74,69,58,0.9);
  border: 2px solid rgba(200,181,96,0.3);
  border-radius: var(--jn-radius);
  padding: 40px;
  max-width: 800px;
  margin: 0 auto;
  box-shadow: var(--jn-shadow);
}

.jn-live-numbers {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin: 30px 0;
}

.jn-number-block {
  width: 80px;
  height: 90px;
  background: linear-gradient(135deg, #6B6351, #4A453A);
  border: 2px solid var(--jn-accent);
  border-radius: var(--jn-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--jn-font-title);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--jn-accent);
  box-shadow: 0 4px 15px rgba(0,0,0,0.3);
}

.jn-live-info {
  text-align: center;
  color: #a09b91;
  font-size: 0.9rem;
  margin-bottom: 20px;
}

.jn-live-info strong {
  color: var(--jn-accent);
}

.jn-history-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 25px;
}

.jn-history-table th {
  background: rgba(200,181,96,0.15);
  color: var(--jn-accent);
  padding: 10px 15px;
  font-size: 0.85rem;
  text-align: center;
  border-bottom: 1px solid rgba(200,181,96,0.2);
}

.jn-history-table td {
  padding: 8px 15px;
  text-align: center;
  color: #d4d0c8;
  font-size: 0.85rem;
  border-bottom: 1px solid rgba(107,99,81,0.3);
}

.jn-history-table tr:hover td {
  background: rgba(200,181,96,0.05);
}

.jn-tag-big { color: #e74c3c; font-weight: 700; }
.jn-tag-small { color: #3498db; font-weight: 700; }
.jn-tag-odd { color: #e67e22; font-weight: 700; }
.jn-tag-even { color: #2ecc71; font-weight: 700; }

.jn-live-shortcuts {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-top: 25px;
  flex-wrap: wrap;
}

.jn-live-shortcuts a {
  background: rgba(200,181,96,0.1);
  border: 1px solid rgba(200,181,96,0.3);
  color: var(--jn-accent);
  padding: 8px 20px;
  border-radius: var(--jn-radius);
  font-size: 0.85rem;
  transition: all 0.25s ease;
}

.jn-live-shortcuts a:hover {
  background: var(--jn-accent);
  color: var(--jn-primary);
}

/* === 探险日志卡片 === */
.jn-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.jn-grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 25px;
}

.jn-grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.jn-log-card {
  background: var(--jn-bg);
  border-radius: var(--jn-radius);
  overflow: hidden;
  box-shadow: var(--jn-shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.jn-log-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(74,69,58,0.15);
}

.jn-log-card-img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  filter: sepia(0.15) saturate(0.9);
  transition: filter 0.3s ease;
}

.jn-log-card:hover .jn-log-card-img {
  filter: sepia(0) saturate(1);
}

.jn-log-card-body {
  padding: 25px;
}

.jn-log-card-body h3 {
  font-size: 1.15rem;
  margin-bottom: 10px;
}

.jn-log-card-body p {
  color: var(--jn-text-light);
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: 15px;
}

.jn-read-more {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--jn-accent);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.jn-read-more:hover {
  color: var(--jn-moss);
}

/* === 幸运数字地图 === */
.jn-map-section {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 50px;
  align-items: center;
}

.jn-map-img {
  border-radius: var(--jn-radius);
  box-shadow: var(--jn-shadow);
  filter: sepia(0.2);
}

.jn-map-text h3 {
  margin-bottom: 15px;
}

.jn-hot-zones {
  list-style: none;
  margin-top: 20px;
}

.jn-hot-zones li {
  padding: 12px 0;
  border-bottom: 1px solid rgba(74,69,58,0.1);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.jn-hot-zones li .jn-zone-name {
  font-weight: 700;
  color: var(--jn-primary);
}

.jn-hot-zones li .jn-zone-nums {
  color: var(--jn-accent);
  font-family: var(--jn-font-title);
  font-weight: 700;
}

/* === 视频卡片 === */
.jn-video-card {
  background: var(--jn-bg);
  border-radius: var(--jn-radius);
  overflow: hidden;
  box-shadow: var(--jn-shadow);
  border: 3px solid rgba(107,99,81,0.2);
}

.jn-video-card video {
  width: 100%;
  height: 220px;
  object-fit: cover;
  background: #000;
}

.jn-video-card-body {
  padding: 20px;
}

.jn-video-card-body h3 {
  font-size: 1.05rem;
  margin-bottom: 8px;
}

.jn-video-card-body p {
  color: var(--jn-text-light);
  font-size: 0.85rem;
}

/* === 探索者营地招募 === */
.jn-recruit-section {
  text-align: center;
}

.jn-recruit-form {
  max-width: 500px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.jn-form-input {
  padding: 14px 20px;
  border: 2px solid rgba(200,181,96,0.3);
  border-radius: var(--jn-radius);
  background: rgba(74,69,58,0.05);
  font-family: var(--jn-font-body);
  font-size: 0.95rem;
  color: var(--jn-text);
  transition: border-color 0.25s ease;
}

.jn-form-input:focus {
  outline: none;
  border-color: var(--jn-accent);
}

.jn-form-input::placeholder {
  color: var(--jn-text-light);
}

/* === 自然之声预测器 === */
.jn-predictor-section {
  text-align: center;
}

.jn-sound-btns {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin: 30px 0;
  flex-wrap: wrap;
}

.jn-sound-btn {
  width: 100px;
  height: 100px;
  border-radius: 50%;
  border: 2px solid var(--jn-accent);
  background: rgba(200,181,96,0.1);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  font-family: var(--jn-font-body);
  color: var(--jn-primary);
}

.jn-sound-btn:hover {
  background: var(--jn-accent);
  color: var(--jn-primary);
  transform: scale(1.1);
}

.jn-sound-icon {
  font-size: 1.8rem;
  margin-bottom: 5px;
}

.jn-sound-label {
  font-size: 0.75rem;
  font-weight: 700;
}

.jn-prediction-result {
  font-family: var(--jn-font-title);
  font-size: 3rem;
  font-weight: 900;
  color: var(--jn-accent);
  margin: 20px 0;
  min-height: 60px;
}

/* === 探险装备库 === */
.jn-equip-card {
  background: var(--jn-bg);
  border-radius: var(--jn-radius);
  padding: 30px;
  text-align: center;
  box-shadow: var(--jn-shadow);
  border: 1px solid rgba(107,99,81,0.1);
  transition: transform 0.3s ease;
}

.jn-equip-card:hover {
  transform: translateY(-5px);
}

.jn-equip-icon {
  font-size: 2.5rem;
  margin-bottom: 15px;
}

.jn-equip-card h3 {
  font-size: 1.05rem;
  margin-bottom: 10px;
}

.jn-equip-card p {
  color: var(--jn-text-light);
  font-size: 0.85rem;
}

/* === 社区篝火晚会 === */
.jn-community-card {
  background: var(--jn-bg);
  border-radius: var(--jn-radius);
  padding: 25px;
  box-shadow: var(--jn-shadow);
}

.jn-community-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 15px;
}

.jn-avatar {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: var(--jn-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--jn-font-title);
  font-weight: 700;
  color: var(--jn-primary);
  font-size: 1.1rem;
}

.jn-community-name {
  font-weight: 700;
  color: var(--jn-primary);
  font-size: 0.95rem;
}

.jn-community-time {
  font-size: 0.75rem;
  color: var(--jn-text-light);
}

.jn-community-card p {
  font-size: 0.9rem;
  color: var(--jn-text);
}

/* === 合作伙伴与认证 === */
.jn-partners-grid {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 50px;
  flex-wrap: wrap;
}

.jn-partner-item {
  text-align: center;
  opacity: 0.7;
  transition: opacity 0.3s ease;
}

.jn-partner-item:hover {
  opacity: 1;
}

.jn-partner-icon {
  font-size: 2.5rem;
  color: var(--jn-accent);
  margin-bottom: 10px;
}

.jn-partner-item span {
  display: block;
  font-size: 0.8rem;
  color: #a09b91;
}

/* === 页脚 === */
.jn-footer {
  background: var(--jn-primary);
  color: #d4d0c8;
  padding-top: 60px;
}

.jn-footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(200,181,96,0.15);
}

.jn-footer h4 {
  color: var(--jn-accent);
  font-size: 1rem;
  margin-bottom: 20px;
}

.jn-footer-about p {
  font-size: 0.85rem;
  line-height: 1.7;
  color: #a09b91;
}

.jn-footer-social {
  display: flex;
  gap: 12px;
  margin-top: 15px;
}

.jn-footer-social a {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(200,181,96,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--jn-accent);
  font-size: 0.9rem;
  transition: background 0.25s ease;
}

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

.jn-footer-links {
  list-style: none;
}

.jn-footer-links li {
  margin-bottom: 10px;
}

.jn-footer-links a {
  color: #a09b91;
  font-size: 0.85rem;
  transition: color 0.25s ease;
}

.jn-footer-links a:hover {
  color: var(--jn-accent);
}

.jn-footer-contact p {
  font-size: 0.85rem;
  color: #a09b91;
  margin-bottom: 8px;
}

.jn-footer-seo {
  padding: 20px 0;
  border-bottom: 1px solid rgba(200,181,96,0.1);
}

.jn-footer-seo p {
  font-size: 0.75rem;
  color: #78716C;
  text-align: center;
  line-height: 1.8;
  max-width: 900px;
  margin: 0 auto;
}

.jn-footer-bottom {
  padding: 20px 0;
  text-align: center;
  font-size: 0.8rem;
  color: #78716C;
}

.jn-footer-bottom p {
  color: #78716C;
  margin-bottom: 5px;
}

/* === 面包屑 === */
.jn-breadcrumb {
  padding: 15px 0;
  font-size: 0.85rem;
}

.jn-breadcrumb a {
  color: var(--jn-text-light);
}

.jn-breadcrumb a:hover {
  color: var(--jn-accent);
}

.jn-breadcrumb span {
  color: var(--jn-text-light);
  margin: 0 8px;
}

/* === 内页Hero === */
.jn-page-hero {
  position: relative;
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  margin-top: 70px;
}

.jn-page-hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: sepia(0.2) brightness(0.6);
}

.jn-page-hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 20px;
}

.jn-page-hero-content h1 {
  color: var(--jn-accent);
  font-size: 2.2rem;
  text-shadow: 0 2px 15px rgba(0,0,0,0.4);
}

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

.jn-article-content {
  max-width: 850px;
  margin: 0 auto;
}

.jn-article-content p {
  font-size: 1.02rem;
  line-height: 2;
  margin-bottom: 1.5em;
}

.jn-article-content h2 {
  margin-top: 40px;
  margin-bottom: 20px;
}

.jn-article-content h3 {
  margin-top: 30px;
  margin-bottom: 15px;
}

.jn-article-img {
  width: 100%;
  border-radius: var(--jn-radius);
  margin: 30px 0;
  box-shadow: var(--jn-shadow);
}

/* === 开奖直播间页面 === */
.jn-live-page {
  margin-top: 70px;
  position: relative;
  min-height: calc(100vh - 70px);
}

.jn-live-page-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.15;
  z-index: 0;
}

.jn-live-page-content {
  position: relative;
  z-index: 1;
  padding: 40px 0;
}

.jn-live-main-board {
  background: rgba(74,69,58,0.95);
  border: 2px solid rgba(200,181,96,0.3);
  border-radius: var(--jn-radius);
  padding: 50px;
  max-width: 900px;
  margin: 0 auto 40px;
}

.jn-live-big-numbers {
  display: flex;
  justify-content: center;
  gap: 25px;
  margin: 40px 0;
}

.jn-big-number {
  width: 100px;
  height: 110px;
  background: linear-gradient(135deg, #6B6351, #4A453A);
  border: 3px solid var(--jn-accent);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--jn-font-title);
  font-size: 3rem;
  font-weight: 900;
  color: var(--jn-accent);
  box-shadow: 0 6px 20px rgba(0,0,0,0.4);
  animation: jn-pulse 2s ease-in-out infinite;
}

@keyframes jn-pulse {
  0%, 100% { box-shadow: 0 6px 20px rgba(0,0,0,0.4); }
  50% { box-shadow: 0 6px 30px rgba(200,181,96,0.3); }
}

.jn-chat-box {
  background: rgba(74,69,58,0.9);
  border: 1px solid rgba(200,181,96,0.2);
  border-radius: var(--jn-radius);
  padding: 20px;
  max-height: 300px;
  overflow-y: auto;
}

.jn-chat-msg {
  padding: 8px 0;
  border-bottom: 1px solid rgba(107,99,81,0.2);
  font-size: 0.85rem;
}

.jn-chat-user {
  color: var(--jn-accent);
  font-weight: 700;
}

.jn-chat-text {
  color: #d4d0c8;
}

/* === APP下载页 === */
.jn-app-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.jn-app-mockup {
  max-width: 350px;
  margin: 0 auto;
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.2);
}

.jn-app-features {
  list-style: none;
  margin: 25px 0;
}

.jn-app-features li {
  padding: 10px 0;
  padding-left: 30px;
  position: relative;
  font-size: 0.95rem;
}

.jn-app-features li::before {
  content: '✦';
  position: absolute;
  left: 0;
  color: var(--jn-accent);
}

.jn-download-btns {
  display: flex;
  gap: 15px;
  flex-wrap: wrap;
  margin-top: 25px;
}

.jn-download-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--jn-primary);
  color: #F5F3EF;
  padding: 14px 25px;
  border-radius: var(--jn-radius);
  font-weight: 700;
  font-size: 0.9rem;
  border: 2px solid var(--jn-accent);
  transition: all 0.25s ease;
}

.jn-download-btn:hover {
  background: var(--jn-accent);
  color: var(--jn-primary);
}

/* === FAQ === */
.jn-faq-item {
  border-bottom: 1px solid rgba(74,69,58,0.1);
  padding: 20px 0;
}

.jn-faq-question {
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--jn-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.jn-faq-question::after {
  content: '+';
  font-size: 1.3rem;
  color: var(--jn-accent);
  transition: transform 0.3s ease;
}

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

.jn-faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
  color: var(--jn-text-light);
  font-size: 0.95rem;
  line-height: 1.8;
}

.jn-faq-item.jn-active .jn-faq-answer {
  max-height: 500px;
  padding-top: 15px;
}

/* === 趋势图表 === */
.jn-trend-chart {
  background: rgba(74,69,58,0.05);
  border: 1px solid rgba(107,99,81,0.15);
  border-radius: var(--jn-radius);
  padding: 30px;
  margin: 30px 0;
}

.jn-trend-bars {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  height: 200px;
  padding-top: 20px;
}

.jn-trend-bar {
  flex: 1;
  background: linear-gradient(to top, var(--jn-accent), rgba(200,181,96,0.3));
  border-radius: 3px 3px 0 0;
  position: relative;
  transition: background 0.3s ease;
  min-height: 10px;
}

.jn-trend-bar:hover {
  background: linear-gradient(to top, var(--jn-moss), rgba(90,130,106,0.3));
}

.jn-trend-bar-label {
  position: absolute;
  bottom: -25px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 0.65rem;
  color: var(--jn-text-light);
  white-space: nowrap;
}

/* === 通用工具类 === */
.jn-text-center { text-align: center; }
.jn-text-accent { color: var(--jn-accent); }
.jn-mt-20 { margin-top: 20px; }
.jn-mt-40 { margin-top: 40px; }
.jn-mb-20 { margin-bottom: 20px; }
.jn-mb-40 { margin-bottom: 40px; }

/* === 动画 === */
.jn-fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

.jn-pulse-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--jn-accent);
  animation: jn-dot-pulse 1.5s ease-in-out infinite;
}

@keyframes jn-dot-pulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.5); opacity: 0.5; }
}

/* === 内页侧边栏 === */
.jn-page-layout {
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 40px;
}

.jn-sidebar {
  position: sticky;
  top: 90px;
  align-self: start;
}

.jn-sidebar-widget {
  background: var(--jn-bg);
  border: 1px solid rgba(107,99,81,0.1);
  border-radius: var(--jn-radius);
  padding: 25px;
  margin-bottom: 25px;
  box-shadow: var(--jn-shadow);
}

.jn-sidebar-widget h4 {
  font-size: 0.95rem;
  margin-bottom: 15px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--jn-accent);
}

.jn-sidebar-links {
  list-style: none;
}

.jn-sidebar-links li {
  padding: 8px 0;
  border-bottom: 1px solid rgba(107,99,81,0.08);
}

.jn-sidebar-links a {
  color: var(--jn-text);
  font-size: 0.88rem;
}

.jn-sidebar-links a:hover {
  color: var(--jn-accent);
}

/* === 价格套餐 === */
.jn-pricing-card {
  background: var(--jn-bg);
  border-radius: var(--jn-radius);
  padding: 35px;
  text-align: center;
  box-shadow: var(--jn-shadow);
  border: 1px solid rgba(107,99,81,0.1);
  transition: transform 0.3s ease;
}

.jn-pricing-card:hover {
  transform: translateY(-5px);
}

.jn-pricing-card.jn-featured {
  border: 2px solid var(--jn-accent);
  position: relative;
}

.jn-pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--jn-accent);
  color: var(--jn-primary);
  padding: 4px 20px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 700;
}

.jn-pricing-price {
  font-family: var(--jn-font-title);
  font-size: 2.5rem;
  font-weight: 900;
  color: var(--jn-accent);
  margin: 15px 0;
}

.jn-pricing-price small {
  font-size: 0.9rem;
  color: var(--jn-text-light);
  font-weight: 400;
}

.jn-pricing-features {
  list-style: none;
  margin: 20px 0;
  text-align: left;
}

.jn-pricing-features li {
  padding: 8px 0;
  font-size: 0.9rem;
  padding-left: 25px;
  position: relative;
}

.jn-pricing-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--jn-moss);
  font-weight: 700;
}