* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

:root {
  --primary: #8B5CF6;
  --primary-light: #A78BFA;
  --bg-main: #0F0F17;
  --bg-card: rgba(255,255,255,0.04);
  --card-border: rgba(255,255,255,0.08);
  --text: #FFFFFF;
  --text-soft: #C4C4D8;
  --text-muted: #9494AA;
  --radius: 16px;
  --shadow: 0 8px 32px rgba(0,0,0,0.35);
}

body {
  background-color: var(--bg-main);
  background-image:
    radial-gradient(circle at 15% 50%, rgba(139, 92, 246, 0.1) 0%, transparent 35%),
    radial-gradient(circle at 85% 30%, rgba(99, 102, 241, 0.08) 0%, transparent 35%);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}

a { text-decoration: none; color: inherit; }

/* 导航 */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  background: rgba(15,15,23,0.7);
  backdrop-filter: blur(20px);
  z-index: 999;
  border-bottom: 1px solid var(--card-border);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo {
  font-size: 18px;
  font-weight: 700;
  background: linear-gradient(90deg, #8B5CF6, #6366F1);
  -webkit-background-clip: text;
  color: transparent;
}
.logo img{
    height: 60px;
    padding-top: 10px;
}

.menu {
  display: flex;
  gap: 28px;
  font-size: 14px;
  color: var(--text-soft);
}

.menu a:hover { color: #fff; }
/* 当前导航高亮 */
.menu a.active {
  color: var(--primary-light);
  font-weight: 600;
}

/* 首屏 Hero */
.hero {
	padding: 120px 0 80px;
	position: relative;
	overflow: hidden;
	background-image: url(/skin/images/bannerbg.jpg);
	background-color: rgb(3 11 37);
	background-blend-mode: overlay;
	z-index: 1;
}

.hero::before {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 50%;
  height: 100%;
  background: radial-gradient(circle at 80% 30%, rgba(139, 92, 246, 0.15) 0%, transparent 50%);
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 40px;
}

.hero-left .tag {
  display: inline-block;
  background: rgba(139, 92, 246, 0.1);
  color: var(--primary-light);
  padding: 4px 12px;
  border-radius: 20px;
  font-size: 13px;
  margin-bottom: 16px;
}

.hero-left h1 {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.3;
  margin-bottom: 16px;
}

.hero-left h1 span {
  color: var(--primary-light);
}

.hero-left p {
  color: var(--text-soft);
  font-size: 15px;
  margin-bottom: 28px;
}

.hero-btns {
  display: flex;
  gap: 16px;
  margin-bottom: 40px;
}

.btn {
  padding: 12px 28px;
  border-radius: 12px;
  font-weight: 600;
  font-size: 15px;
  transition: all 0.2s ease;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.btn-primary {
  background: linear-gradient(90deg, #8B5CF6, #6366F1);
  color: #fff;
  box-shadow: 0 4px 16px rgba(139,92,246,0.3);
}

.btn-outline {
  border: 1px solid var(--card-border);
  background: transparent;
  color: #fff;
}

.btn:hover { transform: translateY(-1px); }

/* 首屏统计数字 */
.stats-row {
  display: flex;
  gap: 40px;
}

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

.stat-number {
  font-size: 24px;
  font-weight: 700;
  color: var(--text);
}

.stat-label {
  font-size: 13px;
  color: var(--text-muted);
}

/* 右侧聊天框预览 */
.chat-preview {
  background: rgb(255 255 255 / 9%);
  border: 1px solid var(--card-border);
  border-radius: 16px;
  padding: 20px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

.chat-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 16px;
}

.chat-dots {
  display: flex;
  gap: 6px;
}

.chat-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--primary-light);
}

.chat-title {
  font-size: 14px;
  color: var(--text-soft);
}

.chat-msg {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.msg {
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 13px;
  max-width: 85%;
  line-height: 1.5;
}

.msg.ai {
  background: rgba(139,92,246,0.15);
  align-self: flex-start;
  border: 1px solid rgba(139,92,246,0.2);
}

.msg.user {
  background: rgba255,255,255,0.05;
  align-self: flex-end;
  border: 1px solid var(--card-border);
}

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

.title {
  text-align: center;
  margin-bottom: 48px;
}

.title h2 {
  font-size: 26px;
  font-weight: 700;
  margin-bottom: 10px;
}

.title p {
  color: var(--text-muted);
  font-size: 14px;
}

.story-section{
    background-image: url(/skin/images/xkbg.jpg);
    background-color: rgb(15 23 48);
    background-blend-mode: overlay;
    position: relative;
    z-index: 1;
}

.card {
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--shadow);
  backdrop-filter: blur(10px);
}

/* 剧情板块 */
.story-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.story-panel {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.section-title {
  font-size: 24px;
  line-height: 1.4;
  margin-bottom: 12px;
}

.section-desc {
  color: var(--text-soft);
  margin-bottom: 24px;
  font-size: 14px;
}

.story-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.story-item strong {
  display: block;
  margin-bottom: 6px;
  font-size: 15px;
}

.story-item span {
  color: var(--text-muted);
  font-size: 14px;
}

.msg-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 24px;
}

.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.stat {
  text-align: center;
  padding: 14px 10px;
  background: rgba(255,255,255,0.03);
  border-radius: 10px;
}

.stat strong {
  display: block;
  font-size: 18px;
  color: var(--primary-light);
  margin-bottom: 4px;
}

.stat span {
  font-size: 12px;
  color: var(--text-muted);
}

/* 关于板块 */
.about {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

/* 功能板块 */
.features {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.fcard .icon {
  width: 44px;
  height: 44px;
  background: rgba(139,92,246,0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 14px;
}

.fcard .icon svg {
  width: 20px;
  height: 20px;
  fill: var(--primary-light);
}

.fcard h3 {
  font-size: 16px;
  margin-bottom: 8px;
}

.fcard p {
  color: var(--text-muted);
  font-size: 13px;
}

/* 更新日志 */
.logs-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.log-item {
  display: flex;
  gap: 20px;
}

.log-date {
  color: var(--primary-light);
  font-weight: 600;
  font-size: 14px;
  min-width: 100px;
}

.log-content {
  flex: 1;
}

.log-content h4 {
  font-size: 16px;
  margin-bottom: 8px;
}

.log-content p {
  color: var(--text-muted);
  font-size: 14px;
}

/* FAQ */
.faqitem {
  margin-bottom: 16px;
  cursor: pointer;
}
.faq{
	width: 80%;
    margin: 0 auto;
}
.fq {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-weight: 500;
  font-size: 15px;
}

.fq svg {
  width: 18px;
  height: 18px;
  fill: var(--text-soft);
  transition: transform 0.2s ease;
}

.fa {
  margin-top: 8px;
  color: #d1d1d1;
  font-size: 14px;
  max-height: 0;
  overflow: hidden;
  transition: all 0.3s ease;
}
.fa a{
	background: #fff;
    padding: 2px;
    color: #666;
    border: 1px solid #fefeff;

}

.fa.active {
  max-height: 200px;
  margin-top: 10px;
}

/* 底部CTA */
.download {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

/* 页脚 */
.footer {
  padding: 36px 0;
  text-align: center;
  font-size: 13px;
  color: var(--text-muted);
  border-top: 1px solid var(--card-border);
}

/* 响应式 */
@media (max-width:768px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero h1 { font-size: 28px; }
  .about,.features,.story-layout { grid-template-columns: 1fr; }
  .menu { display: none; }
  .stats-row { gap: 20px; justify-content: center; }
}

/* ==========================
超级高亮发光版 · 全模块悬浮特效
========================== */
.fcard {
  background: rgba(255,255,255,0.03);
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: 16px;
  padding: 28px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
  backdrop-filter: blur(10px);
  transition: all 0.3s ease;
  cursor: pointer;
}
.fcard h3 {
  font-size: 17px;
  font-weight: 600;
  color: #fff;
  margin-bottom: 10px;
  transition: color 0.3s ease;
}
.fcard p {
  font-size: 14px;
  color: #c4c4d8;
  line-height: 1.7;
  transition: color 0.3s ease;
}
.fcard .icon {
  width: 44px;
  height: 44px;
  background: rgba(139,92,246,0.1);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  transition: all 0.3s ease;
}
.fcard .icon svg {
  width: 20px;
  height: 20px;
  fill: var(--primary-light);
  transition: fill 0.3s ease;
}
.fcard:hover {
  background: rgba(139,92,246,0.12);
  border-color: rgba(139,92,246,0.5);
  box-shadow: 0 0 22px rgba(139,92,246,0.45), 0 8px 30px rgba(139,92,246,0.35);
  transform: translateY(-6px);
}
.fcard:hover h3 {
  color: #fff;
  text-shadow: 0 0 6px rgba(139,92,246,0.7);
}
.fcard:hover p {
  color: #ffffff;
}
.fcard:hover .icon {
  background: rgba(139,92,246,0.35);
  box-shadow: 0 0 12px rgba(139,92,246,0.4);
}
.fcard:hover .icon svg {
  fill: #fff;
}

.stat {
  transition: all 0.3s ease;
  cursor: default;
}
.stat:hover {
  background: rgba(139,92,246,0.18);
  border-color: rgba(139,92,246,0.5);
  transform: translateY(-3px);
  box-shadow: 0 0 16px rgba(139,92,246,0.35);
}
.stat:hover strong {
  color: #fff;
  text-shadow: 0 0 6px rgba(139,92,246,0.6);
}
.stat:hover span {
  color: #fff;
}

.log-item {
  transition: all 0.3s ease;
  cursor: default;
}
.log-item:hover {
  background: rgba(139,92,246,0.12);
  border-color: rgba(139,92,246,0.5);
  transform: translateY(-4px);
  box-shadow: 0 0 20px rgba(139,92,246,0.4);
}
.log-item:hover .log-date {
  color: #fff;
  text-shadow: 0 0 5px rgba(139,92,246,0.6);
  font-weight: 700;
}
.log-item:hover h4 {
  color: #fff;
  text-shadow: 0 0 6px rgba(139,92,246,0.6);
}
.log-item:hover p {
  color: #ffffff;
}

.faqitem {
  transition: all 0.3s ease;
}
.faqitem:hover {
  background: rgba(139,92,246,0.12);
  border-color: rgba(139,92,246,0.5);
  box-shadow: 0 0 18px rgba(139,92,246,0.35);
}
.faqitem:hover .fq {
  color: #fff;
  text-shadow: 0 0 5px rgba(139,92,246,0.5);
}
.faqitem:hover .fa {
  color: #ffffff;
}

.download {
  transition: all 0.3s ease;
}
.download:hover {
  background: rgba(139,92,246,0.15);
  border-color: rgba(139,92,246,0.6);
  transform: translateY(-5px);
  box-shadow: 0 0 28px rgba(139,92,246,0.5);
}

.card, .stat, .fcard, .log-item, .faqitem, .download {
  -webkit-font-smoothing: antialiased !important;
  -moz-osx-font-smoothing: grayscale !important;
  text-shadow: 0 0 1px rgba(255,255,255,0.2);
}

/* About页面专属样式 不和首页重复 */
.page-head {
    padding: 140px 0 60px;
    text-align: center;
    background-image: url(/skin/images/xkbg.jpg);
    background-color: rgb(56 70 111);
    background-blend-mode: overlay;
    position: relative;
    z-index: 1;
}
.page-head h1 {
  font-size: 34px;
  margin-bottom: 12px;
}
.page-head h1 span {
  color: var(--primary-light);
}
.page-head p {
  color: var(--text-soft);
  max-width: 680px;
  margin: 0 auto;
  font-size: 15px;
}
.about-wrap {
  max-width: 900px;
  margin: 0 auto;
}
.about-single {
  margin-bottom: 30px;
}
.about-single h3 {
  font-size: 20px;
  margin-bottom: 16px;
  padding-left: 12px;
  border-left: 3px solid var(--primary-light);
}
.about-single p {
  color: var(--text-soft);
  line-height: 1.8;
  font-size: 15px;
  margin-bottom: 12px;
}
/* 帮助中心 - 带标签 + 手风琴 + 查看更多 */
.help-top-tabs {
  display: flex;
  justify-content: center;
  gap: 30px;
  margin-bottom: 50px;
}
.help-tab-btn {
  padding: 10px 24px;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  background: transparent;
  color: var(--text-soft);
  font-size: 15px;
  cursor: pointer;
  transition: all 0.3s ease;
}
.help-tab-btn:hover,
.help-tab-btn.active {
  border-color: var(--primary-light);
  color: #fff;
  background: rgba(139,92,246,0.1);
}

.help-accordion-group {
  margin-bottom: 40px;
}
.help-accordion-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 20px;
  color: #fff;
}
.help-accordion-title span {
  color: var(--primary-light);
}
.help-accordion-item {
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 14px;
  cursor: pointer;
  transition: all 0.3s ease;
}
.help-accordion-item:hover {
  background: rgba(139,92,246,0.12);
  border-color: rgba(139,92,246,0.4);
  box-shadow: 0 0 18px rgba(139,92,246,0.2);
  transform: translateY(-2px);
}
.help-accordion-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.help-accordion-header h3 {
  font-size: 16px;
  font-weight: 600;
  color: #fff;
  margin: 0;
}
.help-accordion-header svg {
  width: 18px;
  height: 18px;
  fill: var(--text-soft);
  transition: transform 0.3s ease;
}
.help-accordion-body {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.help-accordion-body-inner {
  padding-top: 12px;
  border-top: 1px solid rgba(255,255,255,0.06);
  margin-top: 12px;
}
.help-accordion-body p {
  color: var(--text-soft);
  font-size: 14px;
  margin: 0 0 10px;
}
.help-accordion-body .read-more {
  color: var(--primary-light);
  font-size: 13px;
  text-decoration: none;
}
.help-accordion-item.active .help-accordion-header svg {
  transform: rotate(180deg);
}
.help-accordion-item.active .help-accordion-body {
  max-height: 300px;
}

@media (max-width:768px) {
  .help-top-tabs {
    gap: 12px;
  }
  .help-tab-btn {
    padding: 8px 16px;
    font-size: 14px;
  }
}

/* 帮助详情页公共样式 */
.article-wrap {
  max-width: 800px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 40px;
  margin-top: 20px;
  margin-bottom: 60px;
}
.article-title {
  font-size: 26px;
  margin-bottom: 20px;
  line-height: 1.4;
}
.article-content {
  color: var(--text-soft);
  line-height: 1.9;
  font-size: 15px;
}
.article-content p {
  margin-bottom: 16px;
}
.article-content h2 {
  font-size: 20px;
  margin: 30px 0 14px;
  color: #fff;
}
.back-btn {
  display: inline-block;
  color: var(--primary-light);
  font-weight: 500;
  margin-bottom: 20px;
  font-size: 14px;
}

@media (max-width:768px) {
  .help-hero h1 {
    font-size: 26px;
  }
  .help-category h2 {
    font-size: 20px;
  }
  .help-list a {
    padding: 18px 20px;
  }
  .article-wrap {
    padding: 24px;
  }
  .article-title {
    font-size: 22px;
  }
}
/* =======================================
   社区中心 community 公共样式
======================================= */
.comm-hero {
  padding: 130px 0 50px;
  text-align: center;
}
.comm-hero h1 {
  font-size: 34px;
  font-weight: 700;
  margin-bottom: 10px;
}
.comm-hero h1 span {
  color: var(--primary-light);
}
.comm-hero p {
  color: var(--text-soft);
  font-size: 15px;
  max-width: 650px;
  margin: 0 auto;
}

.comm-wrap {
  max-width: 1000px;
  margin: 0 auto;
}
.comm-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 50px;
}
.comm-card {
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 28px;
  transition: all 0.3s ease;
  cursor: pointer;
}
.comm-card:hover {
  background: rgba(139,92,246,0.12);
  border-color: rgba(139,92,246,0.4);
  box-shadow: 0 0 24px rgba(139,92,246,0.25);
  transform: translateY(-4px);
}
.comm-card .icon {
  font-size: 28px;
  margin-bottom: 14px;
}
.comm-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
  color: #fff;
}
.comm-card p {
  color: var(--text-soft);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 14px;
}
.comm-card .more {
  color: var(--primary-light);
  font-size: 13px;
  font-weight: 500;
}

.comm-section {
  margin-bottom: 50px;
}
.comm-section h2 {
  font-size: 22px;
  margin-bottom: 20px;
  padding-left: 12px;
  border-left: 3px solid var(--primary-light);
}
.comm-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.comm-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 16px 20px;
  transition: all 0.3s ease;
}
.comm-item:hover {
  background: rgba(139,92,246,0.1);
  border-color: rgba(139,92,246,0.3);
}
.comm-item .title {
  font-size: 15px;
  color: #fff;
  margin: 0;
  text-align: left;
}
.comm-item .meta {
  font-size: 12px;
  color: var(--text-muted);
}

@media (max-width:768px) {
  .comm-grid {
    grid-template-columns: 1fr;
  }
  .comm-hero h1 {
    font-size: 26px;
  }
  .comm-section h2 {
    font-size: 20px;
  }
}
/* =======================================
   隐私政策 policy 公共样式
======================================= */
.policy-hero {
  padding: 130px 0 50px;
  text-align: center;
}
.policy-hero h1 {
  font-size: 34px;
  font-weight: 700;
  margin-bottom: 10px;
}
.policy-hero h1 span {
  color: var(--primary-light);
}
.policy-hero p {
  color: var(--text-soft);
  font-size: 15px;
  max-width: 650px;
  margin: 0 auto;
}

.policy-wrap {
  max-width: 900px;
  margin: 0 auto;
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 40px;
  margin-bottom: 60px;
}
.policy-content {
  color: var(--text-soft);
  line-height: 1.9;
  font-size: 14px;
}
.policy-content h2 {
  font-size: 20px;
  margin: 30px 0 16px;
  color: #fff;
  font-weight: 600;
}
.policy-content h3 {
  font-size: 16px;
  margin: 20px 0 12px;
  color: #fff;
  font-weight: 600;
}
.policy-content p {
  margin-bottom: 12px;
}
.policy-content ul {
  margin: 10px 0 16px 24px;
}
.policy-content li {
  margin-bottom: 8px;
}
.policy-update {
  margin-top: 40px;
  padding-top: 20px;
  border-top: 1px solid rgba(255,255,255,0.06);
  font-size: 13px;
  color: var(--text-muted);
}

@media (max-width:768px) {
  .policy-hero h1 {
    font-size: 26px;
  }
  .policy-wrap {
    padding: 24px;
  }
  .policy-content h2 {
    font-size: 18px;
  }
  .policy-content h3 {
    font-size: 15px;
  }
}
/* 面包屑导航 公共样式 */
.breadcrumb {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.breadcrumb a {
  color: var(--text-soft);
  text-decoration: none;
}
.breadcrumb a:hover {
  color: var(--primary-light);
}
.breadcrumb span {
  margin: 0 6px;
  color: var(--text-muted);
}

/* 帮助详情页 公共布局 */
.help-detail-wrap {
  display: grid;
  grid-template-columns: 700px 260px;
  gap: 40px;
  max-width: 1000px;
  margin: 0 auto;
}
.help-main {
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 30px;
}
.help-main h1 {
    font-size: 24px;
    margin-bottom: 20px;
    color: var(--text-primary);
    padding-bottom: 8px;
    position: relative;
    border-bottom: 1px solid #ebebeb5c;
}
.help-main img {
  width: 100%;
  border-radius: 10px;
  margin: 20px 0;
}
.help-main p {
  color: var(--text-soft);
  line-height: 1.8;
  font-size: 15px;
  margin-bottom: 16px;
}
.help-nav {
	display: flex;
    justify-content: flex-end;
    margin-top: 40px;
    padding-top: 20px;
    border-top: 1px solid var(--card-border);
    flex-direction: column;
    align-items: flex-start;
}
.help-nav a {
  color: var(--primary-light);
  font-size: 14px;
  text-decoration: none;
}
.help-sidebar{
	margin: 40px 0;
}
.help-sidebar h3 {
	font-size: 16px;
    color: var(--text-primary);
    margin-bottom: 15px;
    padding-bottom: 8px;
    position: relative;
    border-bottom: 1px solid #ebebeb;
}
.help-sidebar ul {
  list-style: none;
  padding: 0;
}
.help-sidebar li {
  margin-bottom: 10px;
}
.help-sidebar a {
  color: var(--text-soft);
  font-size: 14px;
  text-decoration: none;
}
.help-sidebar a:hover {
  color: var(--primary-light);
}

@media (max-width: 900px) {
  .help-detail-wrap {
    grid-template-columns: 1fr;
  }
  .help-sidebar {
    margin-top: 30px;
  }
}
/* 帮助中心分页样式 */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-top: 40px;
}
.pagination a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 10px;
  border: 1px solid var(--card-border);
  border-radius: 8px;
  color: var(--text-soft);
  font-size: 14px;
  text-decoration: none;
  transition: all 0.3s ease;
}
.pagination a:hover {
  border-color: var(--primary-light);
  color: #fff;
  background: rgba(139,92,246,0.1);
}
.pagination a.page-num-current {
  border-color: var(--primary-light);
  color: #fff;
  background: rgba(139,92,246,0.15);
  cursor: default;
}
.pagination a.page-link:disabled,
.pagination a.page-link[href="javascript:;"] {
  color: var(--text-muted);
  pointer-events: none;
}
/* =======================================
   日间/夜间模式 终极适配版
======================================= */
/* 默认：夜间模式（深色） */
:root {
  --primary: #8B5CF6;
  --primary-light: #A78BFA;
  --bg-main: #0F0F17;
  --bg-card: rgba(255,255,255,0.04);
  --card-border: rgba(255,255,255,0.08);
  --text: #FFFFFF;
  --text-soft: #C4C4D8;
  --text-muted: #9494AA;
  --radius: 16px;
  --shadow: 0 8px 32px rgba(0,0,0,0.35);
}

/* 日间模式：浅色 */
body.light {
  --bg-main: #f8f9fc;
  --bg-card: #ffffff;
  --card-border: #e5e7eb;
  --text: #111827;
  --text-soft: #4b5563;
  --text-muted: #9ca3af;
  --shadow: 0 8px 32px rgba(0,0,0,0.08);
}

/* 全局背景渐变适配 */
body.light {
  background-image:
    radial-gradient(circle at 15% 50%, rgba(139, 92, 246, 0.08) 0%, transparent 35%),
    radial-gradient(circle at 85% 30%, rgba(99, 102, 241, 0.06) 0%, transparent 35%);
}

/* 导航栏适配 */
body.light .nav {
  background: rgba(255,255,255,0.9);
  border-bottom-color: #e5e7eb;
}
body.light .menu a {
  color: #4b5563;
}
body.light .menu a:hover,
body.light .menu a.active {
  color: var(--primary);
}

/* 卡片、FAQ、日志、功能卡片统一适配 */
body.light .card,
body.light .fcard,
body.light .faqitem,
body.light .log-item,
body.light .download,
body.light .stat {
  background: #ffffff;
  border-color: #e5e7eb;
  box-shadow: 0 4px 16px rgba(0,0,0,0.06);
}

/* 文本颜色强制适配 */
body.light,
body.light h1,
body.light h2,
body.light h3,
body.light h4,
body.light .section-title,
body.light .hero-left h1,
body.light .stat-number,
body.light .title h2,
body.light .page-head h1,
body.light .help-hero h1,
body.light .comm-hero h1,
body.light .policy-hero h1,
body.light .help-accordion-header h3,
body.light .help-accordion-title,
body.light .comm-card h3,
body.light .comm-item .title {
  color: #111827 !important;
}

body.light p,
body.light .text-muted,
body.light .stat-label,
body.light .hero-left p,
body.light .title p,
body.light .section-desc,
body.light .story-item span,
body.light .help-accordion-body p,
body.light .help-list p,
body.light .comm-card p,
body.light .comm-item .meta,
body.light .policy-content p,
body.light .breadcrumb,
body.light .policy-update {
  color: #4b5563 !important;
}

/* 边框和分割线适配 */
body.light .help-accordion-body-inner,
body.light .policy-update,
body.light .help-nav,
body.light .faqitem .fa {
  border-color: #e5e7eb;
}

/* 按钮适配 */
body.light .btn-outline {
  border-color: #e5e7eb;
  color: #111827;
}
body.light .btn-outline:hover {
  background: rgba(139,92,246,0.05);
  border-color: var(--primary-light);
}

/* 聊天框适配 */
body.light .chat-preview {
  background: #ffffff;
  border-color: #e5e7eb;
}
body.light .msg.ai {
  background: rgba(139,92,246,0.1);
  border-color: rgba(139,92,246,0.2);
}
body.light .msg.user {
  background: #f3f4f6;
  border-color: #e5e7eb;
}

/* 模式切换按钮 */
.theme-toggle {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1px solid var(--card-border);
  background: var(--bg-card);
  color: var(--text);
  font-size: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 9999;
  transition: all 0.3s ease;
}
.theme-toggle:hover {
  background: rgba(139,92,246,0.1);
  border-color: var(--primary-light);
  transform: scale(1.05);
}
body.light .theme-toggle {
  background: #ffffff;
  border-color: #e5e7eb;
}
/* 日间模式首屏修复 */
body.light .hero {
  background-color: #eef2ff;
}
body.light .hero-left .tag {
  background: rgba(139, 92, 246, 0.1);
  color: var(--primary);
}
body.light .hero-left h1 {
  color: #111827;
}
body.light .hero-left h1 span {
  color: var(--primary);
}
body.light .hero-left p {
  color: #4b5563;
}
body.light .stat-number {
  color: #111827;
}
body.light .stat-label {
  color: #6b7280;
}
body.light .chat-preview {
  background: #ffffff;
  border-color: #e5e7eb;
}
body.light .chat-title {
  color: #4b5563;
}
body.light .msg.ai {
  background: rgba(139,92,246,0.1);
  border-color: rgba(139,92,246,0.2);
}
body.light .msg.user {
  background: #f3f4f6;
  border-color: #e5e7eb;
}
/* 日间模式剧情板块修复 */
body.light .story-section {
  background-color: #f0f4ff;
}
body.light .story-panel.card {
  background: #ffffff;
  border-color: #e5e7eb;
}
body.light .section-title {
  color: #111827;
}
body.light .section-desc {
  color: #4b5563;
}
body.light .story-item strong {
  color: #111827;
}
body.light .story-item span {
  color: #6b7280;
}
body.light .stat strong {
  color: var(--primary);
}
body.light .stat span {
  color: #6b7280;
}
body.light .msg.ai {
  background: rgba(139,92,246,0.1);
  border-color: rgba(139,92,246,0.2);
}
body.light .msg.user {
  background: #f3f4f6;
  border-color: #e5e7eb;
}
/* 功能栏目页 feature-page */
.features-page {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.feature-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 28px;
}
.f-icon {
  font-size: 36px;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.f-text h3 {
  font-size: 18px;
  margin-bottom: 8px;
  color: var(--text);
}
.f-text p {
  font-size: 14px;
  color: var(--text-soft);
  line-height: 1.6;
  margin: 0;
}

@media (max-width:768px) {
  .features-page {
    grid-template-columns: 1fr;
  }
  .feature-item {
    padding: 20px;
  }
}

/* 日间模式适配 */
body.light .feature-item {
  background: #fff;
  border-color: #e5e7eb;
}
/* 更新日志页面样式 */
.logs-page {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
}
.log-item {
  padding: 28px;
  position: relative;
}
.log-badge {
  position: absolute;
  top: 16px;
  right: 20px;
  background: var(--primary);
  color: #fff;
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 12px;
}
.log-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 16px;
}
.log-head h3 {
  font-size: 18px;
  margin: 0;
  color: var(--text);
}
.log-head span {
  font-size: 14px;
  color: var(--text-muted);
}
.log-list p {
  font-size: 15px;
  color: var(--text-soft);
  line-height: 1.7;
  margin: 0 0 8px 0;
}

/* 日间模式适配 */
body.light .log-item {
  background: #fff;
  border-color: #e5e7eb;
}
/* 下载中心页面 */
.download-page {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.download-card {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 32px;
}
.d-icon {
  font-size: 40px;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.d-info h3 {
  font-size: 18px;
  margin-bottom: 8px;
  color: var(--text);
}
.d-info p {
  font-size: 14px;
  color: var(--text-soft);
  margin-bottom: 18px;
  line-height: 1.6;
}
.d-info .btn {
  padding: 10px 20px;
  font-size: 14px;
}

/* 响应式 */
@media (max-width:768px) {
  .download-page {
    grid-template-columns: 1fr;
  }
  .download-card {
    padding: 24px;
  }
}

/* 日间模式适配 */
body.light .download-card {
  background: #fff;
  border-color: #e5e7eb;
}
/* 新增功能页专属增强样式 */
.breadcrumb {
  margin: 20px 0;
  color: #888;
  font-size: 14px;
}
.breadcrumb a {
  color: #60a5fa;
  text-decoration: none;
}
.features-page {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
  gap: 24px;
  margin-top: 30px;
}
.feature-item.card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 12px;
  padding: 28px;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}
.feature-item.card:hover {
  background: rgba(255,255,255,0.08);
  border-color: rgba(168, 85, 247, 0.3);
  transform: translateY(-4px);
  box-shadow: 0 10px 30px rgba(168, 85, 247, 0.15);
}
.feature-item.card .f-icon {
  font-size: 32px;
  margin-bottom: 16px;
}
.feature-item.card h3 {
  color: #fff;
  font-size: 20px;
  margin-bottom: 10px;
}
.feature-item.card p {
  color: #b8c2cc;
  font-size: 15px;
  line-height: 1.7;
}
.feature-item.card .highlight {
  color: #60a5fa;
  font-weight: 500;
}
.feature-item.card .badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: linear-gradient(90deg, #a855f7, #60a5fa);
  color: #fff;
  font-size: 12px;
  padding: 3px 10px;
  border-radius: 10px;
}
/* 新增功能亮点模块 */
.feature-highlight {
  background: rgba(255,255,255,0.03);
  border-radius: 16px;
  padding: 40px;
  margin: 40px 0;
  border: 1px solid rgba(255,255,255,0.08);
}
.feature-highlight h2 {
  color: #fff;
  font-size: 26px;
  margin-bottom: 20px;
  text-align: center;
}
.feature-highlight-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  margin-top: 30px;
}
.highlight-item {
  text-align: center;
  color: #fff;
}
.highlight-item .num {
  font-size: 36px;
  font-weight: bold;
  background: linear-gradient(90deg, #a855f7, #60a5fa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}
.highlight-item p {
  color: #b8c2cc;
  margin-top: 8px;
}
/* 响应式适配 */
@media (max-width: 768px) {
  .features-page {
    grid-template-columns: 1fr;
  }
  .feature-highlight-list {
    grid-template-columns: repeat(2, 1fr);
  }
  .page-head h1 {
    font-size: 26px;
  }
}
/* 隐私政策页面专用样式 */
.privacy-page {
  background: #ffffff;
  padding: 40px 0;
}
.policy-card {
  background: #ffffff;
  border-radius: 16px;
  padding: 40px;
  box-shadow: 0 4px 12px rgba(0,0,0,0.05);
  border: 1px solid #f1f1f1;
}
.policy-content h2 {
  font-size: 26px;
  font-weight: 700;
  color: #111;
  margin-bottom: 16px;
}
.policy-content h3 {
  font-size: 18px;
  font-weight: 600;
  color: #222;
  margin: 30px 0 12px;
}
.policy-content p {
  font-size: 15px;
  color: #444;
  line-height: 1.8;
  margin-bottom: 10px;
}

/* 响应式 */
@media (max-width:768px) {
  .policy-card {
    padding: 24px;
  }
  .policy-content h2 {
    font-size: 22px;
  }
  .policy-content h3 {
    font-size: 17px;
  }
}
/* ========== 下载中心页 简约风格专用样式 ========== */
.download-main-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 32px;
  margin-bottom: 30px;
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
}
.download-header {
  display: flex;
  align-items: center;
  gap: 20px;
}
.download-icon {
  font-size: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(139,92,246,0.1);
  border-radius: 12px;
  flex-shrink: 0;
}
.download-meta h2 {
  font-size: 24px;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 6px;
}
.download-meta p {
  font-size: 14px;
  color: var(--text-muted);
}
.download-buttons {
  display: flex;
  gap: 16px;
}
.download-buttons .btn {
  padding: 10px 24px;
  font-size: 14px;
}

/* APP介绍 */
.app-intro {
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  border-radius: var(--radius);
  padding: 32px;
  margin-bottom: 30px;
}
.app-intro h3 {
  font-size: 20px;
  color: var(--text);
  margin-bottom: 16px;
  padding-left: 12px;
  border-left: 3px solid var(--primary-light);
}
.app-intro p {
  color: var(--text-soft);
  font-size: 15px;
  line-height: 1.8;
  margin-bottom: 12px;
}

/* 核心功能 */
.app-features {
  margin-bottom: 40px;
}
.app-features h3 {
  font-size: 20px;
  color: var(--text);
  margin-bottom: 20px;
  padding-left: 12px;
  border-left: 3px solid var(--primary-light);
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}
.feature-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 20px;
  background: var(--bg-card);
  border: 1px solid var(--card-border);
  border-radius: 10px;
  color: var(--text-soft);
  font-size: 15px;
}
.feature-icon {
  color: var(--primary-light);
  font-size: 18px;
}

/* 其他版本 */
.other-versions h3 {
  font-size: 20px;
  color: var(--text);
  margin-bottom: 20px;
  padding-left: 12px;
  border-left: 3px solid var(--primary-light);
}
.versions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}
.version-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 24px;
}
.version-icon {
  font-size: 36px;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(139,92,246,0.1);
  border-radius: 10px;
  flex-shrink: 0;
}
.version-info h4 {
  font-size: 17px;
  color: var(--text);
  margin-bottom: 6px;
}
.version-info p {
  font-size: 14px;
  color: var(--text-soft);
  margin-bottom: 12px;
}
.btn-sm {
  padding: 8px 18px;
  font-size: 13px;
}
.btn-outline.disabled {
  opacity: 0.5;
  pointer-events: none;
}
.download-icon img{
	width: 120px;
}

/* 响应式适配 */
@media (max-width: 768px) {
  .download-main-card {
    flex-direction: column;
    align-items: flex-start;
    gap: 20px;
  }
  .download-buttons {
    width: 100%;
    justify-content: center;
  }
  .versions-grid {
    grid-template-columns: 1fr;
  }
  .features-grid {
    grid-template-columns: 1fr;
  }
}
.download-btn {
    display: inline-block;
    padding: 12px 28px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: #fff;
    font-size: 16px;
    font-weight: 600;
    border-radius: 30px;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.4);
    border: none;
    cursor: pointer;
}

.download-btn:hover {
    transform: translateY(-2px) scale(1.05);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.6);
    background: linear-gradient(135deg, #764ba2 0%, #667eea 100%);
}

.download-btn:active {
    transform: translateY(0) scale(1.02);
    box-shadow: 0 2px 10px rgba(102, 126, 234, 0.4);
}
/* ======================
移动端导航修复 + 三横线菜单
====================== */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 10px;
  position: relative;
  z-index: 999;
}
.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  transition: 0.3s;
}
.mobile-menu {
  position: fixed;
  top: 70px;
  left: 0;
  width: 100%;
  background: #1a1a2e;
  padding: 20px;
  flex-direction: column;
  gap: 15px;
  z-index: 99;
  display: none;
}
.mobile-menu a {
  color: #fff;
  font-size: 16px;
  padding: 10px 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  display: block;
}
.mob-download {
  background: linear-gradient(135deg, #667eea, #764ba2);
  padding: 10px 16px !important;
  border-radius: 6px;
  text-align: center;
  margin-top: 10px;
  border: 0 !important;
}

/* 手机端显示菜单按钮 + 隐藏PC菜单 */
@media (max-width: 991px) {
  .menu { display: none !important; }
  .download-btn { display: none !important; }
  .mobile-menu-btn { display: flex !important; }
  .nav-inner { justify-content: space-between !important; }
}

/* 菜单展开状态 */
.mobile-menu.show {
  display: flex !important;
}