:root{
  --bg-start:#0b0b18;
  --bg-end:#15152c;
  --card:#1a1a36;
  --card-2:#20204a;
  --border:#2e2e58;
  --border-bright:#4a4a86;
  --text:#e9e9f4;
  --text-soft:#c3c3de;
  --title:#f2f2ff;
  --accent:#7c5cff;
  --accent-2:#9d7cff;
  --link:#a99bff;
  --shadow:0 8px 30px rgba(0,0,0,.45);
  --radius:16px;
}
html[data-theme="light"]{
  --bg-start:#f6f8ff;
  --bg-end:#eef2fb;
  --card:#ffffff;
  --card-2:#ffffff;
  --border:rgba(40,62,100,.13);
  --border-bright:rgba(108,77,246,.45);
  --text:#142033;
  --text-soft:#3a4a63;
  --title:#0d0820;
  --accent:#6c4df6;
  --accent-2:#1fb9d6;
  --link:#5a37e0;
  --shadow:0 8px 26px rgba(40,62,100,.14);
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  background:linear-gradient(160deg,var(--bg-start),var(--bg-end));
  background-attachment:fixed;
  color:var(--text);
  line-height:1.75;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:var(--link);text-decoration:none;transition:color .2s,text-decoration .2s;}
a:hover{color:var(--accent-2);text-decoration:underline;}
h1,h2,h3,h4{color:var(--title);line-height:1.35;font-weight:800;}
h2{font-size:clamp(1.4rem,2.6vw,2rem);margin-bottom:.6em;}
h3{font-size:clamp(1.05rem,1.8vw,1.25rem);}
.container{width:100%;max-width:1240px;margin:0 auto;padding:0 20px;}

/* 阅读进度条 */
#progress-bar{
  position:fixed;top:0;left:0;height:3px;width:0%;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));
  z-index:1200;transition:width .1s linear;
}

/* 顶部导航 */
header.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(11,11,24,.72);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:box-shadow .3s,border-color .3s,background .3s;
}
html[data-theme="light"] header.site-header{background:rgba(246,248,255,.8);}
header.site-header.scrolled{
  border-bottom:1px solid var(--border);
  box-shadow:0 6px 24px rgba(0,0,0,.35);
}
html[data-theme="light"] header.site-header.scrolled{box-shadow:0 6px 20px rgba(40,62,100,.15);}
.nav-wrap{display:flex;align-items:center;gap:18px;height:66px;}
.logo{
  display:flex;align-items:center;gap:10px;
  font-weight:900;font-size:1.05rem;color:var(--title);
  white-space:nowrap;
}
.logo:hover{text-decoration:none;color:var(--title);}
.logo-mark{
  width:36px;height:36px;border-radius:10px;flex:0 0 36px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:1rem;font-weight:900;
}
nav.main-nav{display:flex;gap:4px;margin-left:6px;}
nav.main-nav a{
  color:var(--text-soft);font-size:.92rem;padding:8px 10px;border-radius:8px;
  white-space:nowrap;
}
nav.main-nav a:hover{color:var(--title);background:rgba(124,92,255,.14);text-decoration:none;}
.nav-tools{display:flex;align-items:center;gap:10px;margin-left:auto;}
.search-box{
  display:flex;align-items:center;
  background:var(--card);border:1px solid var(--border);border-radius:10px;
  padding:0 10px;height:38px;
}
.search-box input{
  background:transparent;border:none;outline:none;color:var(--text);
  font-size:.88rem;width:150px;font-family:inherit;
}
.search-box input::placeholder{color:var(--text-soft);}
.search-box button{
  background:transparent;border:none;color:var(--accent-2);cursor:pointer;
  font-size:.85rem;font-weight:700;font-family:inherit;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  border-radius:10px;padding:9px 16px;font-size:.9rem;font-weight:700;
  border:1px solid transparent;cursor:pointer;font-family:inherit;
  transition:transform .2s,box-shadow .2s,background .2s,color .2s;
}
.btn-primary{
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;box-shadow:0 6px 18px rgba(124,92,255,.35);
}
.btn-primary:hover{transform:translateY(-2px);color:#fff;text-decoration:none;box-shadow:0 10px 24px rgba(124,92,255,.45);}
.btn-ghost{
  background:transparent;border-color:var(--border-bright);color:var(--text);
}
.btn-ghost:hover{background:rgba(124,92,255,.16);color:var(--title);text-decoration:none;}
.theme-toggle{
  width:38px;height:38px;border-radius:10px;border:1px solid var(--border);
  background:var(--card);color:var(--text);cursor:pointer;font-size:1rem;
  display:flex;align-items:center;justify-content:center;
}
.theme-toggle:hover{border-color:var(--border-bright);color:var(--accent-2);}
.hamburger{
  display:none;width:38px;height:38px;border-radius:10px;
  border:1px solid var(--border);background:var(--card);cursor:pointer;
  flex-direction:column;align-items:center;justify-content:center;gap:4px;
}
.hamburger span{width:18px;height:2px;background:var(--text);border-radius:2px;display:block;transition:.3s;}
.hamburger.active span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.hamburger.active span:nth-child(2){opacity:0;}
.hamburger.active span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
.mobile-menu{
  display:none;flex-direction:column;gap:2px;
  padding:10px 20px 18px;border-top:1px solid var(--border);
  background:rgba(11,11,24,.96);
}
html[data-theme="light"] .mobile-menu{background:rgba(246,248,255,.98);}
.mobile-menu.open{display:flex;}
.mobile-menu a{color:var(--text-soft);padding:10px 6px;border-radius:8px;font-size:.95rem;}
.mobile-menu a:hover{background:rgba(124,92,255,.14);color:var(--title);text-decoration:none;}

/* Hero */
.hero{
  min-height:78vh;display:flex;flex-direction:column;
  align-items:center;justify-content:center;text-align:center;
  padding:130px 20px 70px;position:relative;overflow:hidden;
}
.hero::before{
  content:"";position:absolute;top:-160px;left:50%;transform:translateX(-50%);
  width:620px;height:620px;border-radius:50%;
  background:radial-gradient(circle,rgba(124,92,255,.30),transparent 68%);
  pointer-events:none;
}
.hero-logo{
  width:150px;height:150px;border-radius:34px;object-fit:cover;
  border:2px solid var(--border-bright);box-shadow:var(--shadow);
  margin-bottom:24px;position:relative;
}
.hero h1{
  font-size:clamp(1.6rem,4.2vw,3rem);max-width:960px;
  margin-bottom:16px;letter-spacing:.5px;
}
.hero .slogan{
  font-size:clamp(1rem,2vw,1.25rem);color:var(--accent-2);
  font-weight:700;margin-bottom:16px;
}
.hero .intro{
  max-width:760px;color:var(--text-soft);font-size:.98rem;margin-bottom:30px;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-bottom:44px;}
.hero-stats{
  display:flex;flex-wrap:wrap;gap:14px;justify-content:center;
  width:100%;max-width:840px;
}
.stat{
  flex:1 1 190px;background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:18px 14px;box-shadow:var(--shadow);
}
.stat b{display:block;font-size:1.6rem;color:var(--accent-2);font-weight:900;}
.stat span{font-size:.85rem;color:var(--text-soft);}

/* 通用 section */
section.block{padding:64px 0;}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;gap:12px;margin-bottom:30px;}
.section-head p{color:var(--text-soft);font-size:.92rem;}
.section-head h2{margin-bottom:0;}
.section-head .line{
  flex:1;height:1px;background:linear-gradient(90deg,var(--border-bright),transparent);
  min-width:40px;margin-bottom:10px;
}

/* 漫画网格 */
.comic-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
.comic-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;position:relative;transition:transform .25s,border-color .25s,box-shadow .25s;
  display:flex;flex-direction:column;
}
.comic-card:hover{transform:translateY(-6px);border-color:var(--border-bright);box-shadow:var(--shadow);}
.comic-cover{position:relative;width:100%;aspect-ratio:220/310;overflow:hidden;background:var(--card-2);}
.comic-cover img{width:100%;height:100%;object-fit:cover;}
.badge{
  position:absolute;top:10px;left:10px;font-size:.72rem;font-weight:700;
  padding:3px 9px;border-radius:20px;color:#fff;background:var(--accent);
}
.badge.done{background:#2b9c7a;}
.badge-read{
  position:absolute;top:10px;right:10px;font-size:.72rem;font-weight:700;
  padding:3px 9px;border-radius:20px;color:#fff;background:rgba(11,11,24,.75);
  border:1px solid var(--border-bright);
}
.comic-info{padding:14px;display:flex;flex-direction:column;gap:5px;flex:1;}
.comic-info h3{font-size:1rem;margin-bottom:2px;}
.comic-meta{font-size:.8rem;color:var(--text-soft);}
.comic-meta b{color:var(--text);font-weight:600;}
.comic-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px;}
.tag{
  font-size:.72rem;padding:2px 8px;border-radius:6px;
  background:rgba(124,92,255,.16);color:var(--accent-2);border:1px solid rgba(124,92,255,.3);
}

/* 精品推荐 */
.feature-list{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.feature-card{
  display:flex;gap:18px;background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:16px;transition:border-color .25s,transform .25s,box-shadow .25s;
}
.feature-card:hover{border-color:var(--border-bright);transform:translateY(-4px);box-shadow:var(--shadow);}
.feature-card img{
  width:170px;height:150px;object-fit:cover;border-radius:12px;flex:0 0 170px;
}
.feature-body{display:flex;flex-direction:column;gap:6px;}
.feature-body h3{font-size:1.05rem;}
.feature-body p{font-size:.86rem;color:var(--text-soft);}
.feature-body .comic-meta{font-size:.78rem;}

/* 详细介绍 */
.detail-wrap{display:grid;grid-template-columns:300px 1fr;gap:26px;align-items:start;}
.detail-side{
  background:linear-gradient(160deg,var(--card-2),var(--card));
  border:1px solid var(--border);border-radius:var(--radius);
  padding:30px 24px;position:sticky;top:90px;
}
.detail-side .bignum{
  font-size:4.4rem;font-weight:900;line-height:1;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.detail-side h3{margin:14px 0 10px;font-size:1.15rem;}
.detail-side p{font-size:.88rem;color:var(--text-soft);}
.detail-main article p{margin-bottom:14px;color:var(--text-soft);font-size:.95rem;}
.detail-main article h3{margin:22px 0 10px;}
.detail-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.detail-tags span{
  padding:8px 16px;border-radius:10px;font-size:.85rem;font-weight:700;
  background:rgba(124,92,255,.16);border:1px solid rgba(124,92,255,.35);color:var(--accent-2);
}

/* 角色 */
.char-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px;}
.char-card{
  display:flex;gap:16px;background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:16px;transition:border-color .25s,transform .25s;
}
.char-card:hover{border-color:var(--border-bright);transform:translateY(-4px);}
.char-card img{
  width:110px;height:110px;object-fit:cover;border-radius:14px;flex:0 0 110px;
  border:1px solid var(--border);
}
.char-body h3{font-size:1.02rem;margin-bottom:4px;}
.char-role{
  display:inline-block;font-size:.72rem;font-weight:700;padding:2px 9px;border-radius:6px;
  background:rgba(31,185,214,.16);color:var(--accent-2);border:1px solid rgba(31,185,214,.3);
  margin-bottom:8px;
}
.char-body p{font-size:.85rem;color:var(--text-soft);}
.char-body p b{color:var(--text);}

/* 平台介绍 */
.platform-wrap{display:grid;grid-template-columns:1.4fr 1fr;gap:28px;align-items:start;}
.platform-text p{color:var(--text-soft);font-size:.95rem;margin-bottom:14px;}
.step-list{display:flex;flex-direction:column;gap:14px;}
.step{
  display:flex;gap:14px;background:var(--card);border:1px solid var(--border);
  border-radius:12px;padding:14px;
}
.step b{
  flex:0 0 34px;height:34px;border-radius:9px;display:flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;font-size:.9rem;
}
.step div h3{font-size:.95rem;margin-bottom:2px;}
.step div p{font-size:.82rem;color:var(--text-soft);}
.feature-boxes{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px;}
.feature-box{
  background:var(--card);border:1px solid var(--border);border-radius:12px;
  padding:16px;text-align:center;font-size:.88rem;font-weight:700;color:var(--text);
}
.feature-box span{display:block;font-size:1.4rem;margin-bottom:6px;}

/* 多端同步 */
.sync-wrap{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center;}
.sync-text p{color:var(--text-soft);font-size:.95rem;margin-bottom:14px;}
.sync-imgs{display:flex;gap:18px;justify-content:center;flex-wrap:wrap;}
.sync-imgs figure{text-align:center;}
.sync-imgs img{border-radius:18px;border:1px solid var(--border);box-shadow:var(--shadow);}
.sync-imgs figcaption{font-size:.8rem;color:var(--text-soft);margin-top:8px;}

/* 公告 */
.notice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.notice-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:18px;transition:border-color .25s,transform .25s;
}
.notice-card:hover{border-color:var(--border-bright);transform:translateY(-4px);}
.notice-card .date{font-size:.78rem;color:var(--accent-2);font-weight:700;}
.notice-card h3{font-size:.98rem;margin:8px 0 6px;}
.notice-card p{font-size:.85rem;color:var(--text-soft);}

/* 阅读指南 */
.guide-wrap{display:grid;grid-template-columns:1.4fr 1fr;gap:28px;align-items:start;}
.guide-wrap p{color:var(--text-soft);font-size:.95rem;margin-bottom:14px;}
.check-list{display:flex;flex-direction:column;gap:12px;}
.check-item{
  display:flex;gap:12px;align-items:flex-start;background:var(--card);
  border:1px solid var(--border);border-radius:12px;padding:14px;font-size:.88rem;
}
.check-item i{
  flex:0 0 22px;height:22px;border-radius:50%;display:flex;align-items:center;justify-content:center;
  background:rgba(124,92,255,.2);color:var(--accent-2);font-style:normal;font-weight:900;font-size:.8rem;
}

/* APP下载 */
.app-download{
  text-align:center;background:var(--card);border:1px solid var(--border);
  border-radius:24px;padding:52px 24px;box-shadow:var(--shadow);
}
.app-download h2{margin-bottom:14px;}
.app-download p{max-width:720px;margin:0 auto 28px;color:var(--text-soft);font-size:.95rem;}
.app-cta{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;}

/* 评论 */
.comment-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;}
.comment-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:18px;transition:border-color .25s;
}
.comment-card:hover{border-color:var(--border-bright);}
.comment-head{display:flex;align-items:center;gap:10px;margin-bottom:10px;}
.avatar{
  width:38px;height:38px;border-radius:50%;flex:0 0 38px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  display:flex;align-items:center;justify-content:center;color:#fff;font-weight:900;font-size:.9rem;
}
.comment-head b{font-size:.92rem;color:var(--title);display:block;}
.comment-head span{font-size:.75rem;color:var(--text-soft);}
.comment-card p{font-size:.88rem;color:var(--text-soft);}

/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:12px;max-width:900px;margin:0 auto;}
.faq-item{
  background:var(--card);border:1px solid var(--border);border-radius:12px;overflow:hidden;
}
.faq-q{
  width:100%;text-align:left;background:transparent;border:none;color:var(--title);
  font-size:.98rem;font-weight:700;padding:18px;cursor:pointer;font-family:inherit;
  display:flex;justify-content:space-between;gap:12px;align-items:center;
}
.faq-q:hover{color:var(--accent-2);}
.faq-q i{font-style:normal;font-size:1.2rem;color:var(--accent-2);transition:transform .25s;}
.faq-item.open .faq-q i{transform:rotate(45deg);}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .3s ease;
  padding:0 18px;color:var(--text-soft);font-size:.9rem;
}
.faq-item.open .faq-a{max-height:320px;padding-bottom:18px;}

/* 侧边栏 */
.layout-with-aside{display:grid;grid-template-columns:1fr 320px;gap:30px;align-items:start;}
aside.sidebar{display:flex;flex-direction:column;gap:20px;position:sticky;top:90px;}
.side-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);padding:18px;
}
.side-card h3{font-size:1rem;margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid var(--border);}
.rank-list{display:flex;flex-direction:column;gap:10px;}
.rank-item{display:flex;gap:10px;align-items:center;font-size:.88rem;}
.rank-num{
  flex:0 0 24px;height:24px;border-radius:7px;display:flex;align-items:center;justify-content:center;
  font-size:.78rem;font-weight:900;background:var(--card-2);color:var(--text-soft);
  border:1px solid var(--border);
}
.rank-item:nth-child(1) .rank-num{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;border-color:transparent;}
.rank-item:nth-child(2) .rank-num{background:rgba(124,92,255,.35);color:#fff;border-color:transparent;}
.rank-item:nth-child(3) .rank-num{background:rgba(31,185,214,.3);color:#fff;border-color:transparent;}
.rank-item a{color:var(--text);font-size:.88rem;}
.rank-item a:hover{color:var(--accent-2);}
.rank-item span{margin-left:auto;font-size:.75rem;color:var(--text-soft);}
.stat-list{display:flex;flex-direction:column;gap:10px;}
.stat-row{display:flex;justify-content:space-between;font-size:.86rem;color:var(--text-soft);}
.stat-row b{color:var(--accent-2);font-weight:800;}

/* 底部 */
footer.site-footer{
  border-top:1px solid var(--border);background:rgba(0,0,0,.18);
  padding:56px 0 26px;margin-top:40px;
}
html[data-theme="light"] footer.site-footer{background:rgba(40,62,100,.04);}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;margin-bottom:34px;}
.footer-grid h3{font-size:.98rem;margin-bottom:14px;}
.footer-grid ul{list-style:none;display:flex;flex-direction:column;gap:9px;}
.footer-grid a{font-size:.86rem;color:var(--text-soft);}
.footer-grid a:hover{color:var(--accent-2);}
.friend-links{
  padding:18px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);
  display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center;font-size:.85rem;
}
.friend-links b{color:var(--title);}
.friend-links a{color:var(--text-soft);}
.friend-links a:hover{color:var(--accent-2);}
.copyright{padding-top:20px;font-size:.82rem;color:var(--text-soft);display:flex;flex-wrap:wrap;gap:8px 18px;justify-content:space-between;}
.copyright .links{display:flex;flex-wrap:wrap;gap:8px 16px;}

/* 返回顶部 */
#back-top{
  position:fixed;right:22px;bottom:26px;width:46px;height:46px;border-radius:14px;
  border:1px solid var(--border-bright);background:var(--card);color:var(--accent-2);
  font-size:1.2rem;cursor:pointer;display:none;align-items:center;justify-content:center;
  box-shadow:var(--shadow);z-index:900;transition:transform .2s;
}
#back-top:hover{transform:translateY(-3px);}
#back-top.show{display:flex;}

/* 响应式 */
@media (max-width:1080px){
  .comic-grid{grid-template-columns:repeat(3,1fr);}
  .layout-with-aside{grid-template-columns:1fr;}
  aside.sidebar{position:static;}
  .footer-grid{grid-template-columns:repeat(2,1fr);}
  nav.main-nav{display:none;}
  .search-box{display:none;}
}
@media (max-width:820px){
  .feature-list{grid-template-columns:1fr;}
  .char-grid{grid-template-columns:1fr;}
  .platform-wrap,.sync-wrap,.guide-wrap{grid-template-columns:1fr;}
  .detail-wrap{grid-template-columns:1fr;}
  .detail-side{position:static;}
  .notice-grid{grid-template-columns:1fr;}
  .comment-grid{grid-template-columns:1fr;}
  .feature-boxes{grid-template-columns:repeat(2,1fr);}
  .hamburger{display:flex;}
  .nav-tools .btn-primary{display:none;}
}
@media (max-width:600px){
  .comic-grid{grid-template-columns:repeat(2,1fr);gap:14px;}
  .feature-card{flex-direction:column;}
  .feature-card img{width:100%;height:180px;flex:none;}
  .char-card{flex-direction:column;}
  .char-card img{width:100%;height:200px;flex:none;}
  .hero{padding-top:110px;}
  .hero-cta .btn{width:100%;}
  .footer-grid{grid-template-columns:1fr;}
  .feature-boxes{grid-template-columns:1fr;}
  .sync-imgs img{width:100%;height:auto;}
}