:root{
  --bg-start:#0b0b18;
  --bg-end:#15152c;
  --card:#1a1a36;
  --card-2:#20204a;
  --border:#2e2e58;
  --border-bright:#4a4a8a;
  --text:#e9e9f4;
  --text-soft:#c8c8e0;
  --title:#f2f2ff;
  --accent:#7c5cff;
  --accent-2:#9d7cff;
  --accent-soft:rgba(124,92,255,.16);
  --link:#9d7cff;
  --link-hover:#c3b0ff;
  --shadow:0 10px 30px rgba(0,0,0,.45);
  --radius:16px;
}
html[data-theme="light"]{
  --bg-start:#f6f8ff;
  --bg-end:#eef2fb;
  --card:#ffffff;
  --card-2:#f2f5ff;
  --border:rgba(40,62,100,.13);
  --border-bright:rgba(108,77,246,.45);
  --text:#142033;
  --text-soft:#3a4a66;
  --title:#0d0820;
  --accent:#6c4df6;
  --accent-2:#1fb9d6;
  --accent-soft:rgba(108,77,246,.10);
  --link:#5b3ee0;
  --link-hover:#1fb9d6;
  --shadow:0 10px 30px 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;
  min-height:100vh;
  overflow-x:hidden;
}
a{color:var(--link);text-decoration:none;transition:color .2s}
a:hover{color:var(--link-hover);text-decoration:underline}
h1,h2,h3,h4{color:var(--title);line-height:1.35;font-weight:800}
img{display:block;max-width:100%;height:auto;border-radius:12px;background:var(--card-2)}
.container{width:100%;max-width:1200px;margin:0 auto;padding:0 18px}

/* 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:9999;transition:width .1s linear;
}

/* 导航 */
header.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(21,21,44,.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,.82)}
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 24px rgba(40,62,100,.13)}
.nav-inner{
  display:flex;align-items:center;gap:18px;
  height:66px;
}
.logo{
  display:flex;align-items:center;gap:10px;
  font-size:18px;font-weight:900;color:var(--title);
  white-space:nowrap;flex-shrink:0;
}
.logo:hover{text-decoration:none;color:var(--title)}
.logo-mark{
  width:36px;height:36px;border-radius:10px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  display:flex;align-items:center;justify-content:center;
  font-size:18px;color:#fff;font-weight:900;flex-shrink:0;
}
.nav-links{
  display:flex;align-items:center;gap:4px;
  margin-left:auto;flex-wrap:nowrap;
}
.nav-links a{
  color:var(--text-soft);font-size:14px;font-weight:600;
  padding:8px 12px;border-radius:10px;white-space:nowrap;
}
.nav-links a:hover{color:var(--title);background:var(--accent-soft);text-decoration:none}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.search-box{
  display:flex;align-items:center;
  background:var(--card);border:1px solid var(--border);
  border-radius:999px;padding:6px 12px;width:170px;
}
.search-box input{
  background:transparent;border:none;outline:none;
  color:var(--text);font-size:13px;width:100%;
  font-family:inherit;
}
.search-box input::placeholder{color:var(--text-soft)}
.search-box span{color:var(--accent-2);font-size:14px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  border:none;cursor:pointer;font-family:inherit;
  font-size:14px;font-weight:700;border-radius:999px;
  padding:10px 20px;transition:transform .2s,box-shadow .2s,background .2s;
  text-decoration:none;white-space:nowrap;
}
.btn:hover{text-decoration:none;transform:translateY(-2px)}
.btn-primary{
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;box-shadow:0 6px 18px rgba(124,92,255,.4);
}
.btn-primary:hover{color:#fff;box-shadow:0 10px 26px rgba(124,92,255,.55)}
.btn-ghost{
  background:var(--card);color:var(--text);
  border:1px solid var(--border);
}
.btn-ghost:hover{color:var(--title);border-color:var(--border-bright)}
.icon-btn{
  width:40px;height:40px;border-radius:12px;
  background:var(--card);border:1px solid var(--border);
  color:var(--text);cursor:pointer;font-size:16px;
  display:flex;align-items:center;justify-content:center;
  transition:border-color .2s,color .2s;
}
.icon-btn:hover{border-color:var(--border-bright);color:var(--title)}
.hamburger{display:none}

/* 移动菜单 */
.mobile-menu{
  display:none;flex-direction:column;gap:4px;
  padding:12px 18px 20px;
  background:rgba(21,21,44,.96);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--border);
}
html[data-theme="light"] .mobile-menu{background:rgba(246,248,255,.97)}
.mobile-menu.open{display:flex}
.mobile-menu a{
  color:var(--text);font-weight:600;font-size:15px;
  padding:11px 14px;border-radius:10px;
}
.mobile-menu a:hover{background:var(--accent-soft);text-decoration:none;color:var(--title)}

/* Hero */
.hero{
  min-height:76vh;display:flex;align-items:center;justify-content:center;
  text-align:center;padding:120px 18px 60px;
  position:relative;overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 20% 20%,rgba(124,92,255,.22),transparent 45%),
             radial-gradient(circle at 80% 70%,rgba(157,124,255,.18),transparent 50%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:1;max-width:820px}
.hero-logo{
  width:120px;height:120px;margin:0 auto 22px;
  border-radius:28px;object-fit:cover;
  border:2px solid var(--border-bright);
  box-shadow:0 12px 40px rgba(124,92,255,.45);
}
.hero h1{
  font-size:clamp(24px,4.4vw,42px);
  margin-bottom:14px;letter-spacing:.5px;
}
.hero .slogan{
  font-size:clamp(15px,2vw,19px);color:var(--accent-2);
  font-weight:700;margin-bottom:16px;
}
.hero .desc{
  font-size:15px;color:var(--text-soft);
  max-width:640px;margin:0 auto 28px;
}
.hero-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-bottom:42px}
.hero-stats{
  display:flex;gap:14px;justify-content:center;flex-wrap:wrap;
}
.stat{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:16px 26px;min-width:150px;
}
.stat b{display:block;font-size:24px;color:var(--accent-2);font-weight:900}
.stat span{font-size:13px;color:var(--text-soft)}

/* 通用 section */
section{padding:64px 0}
.section-head{text-align:center;margin-bottom:38px}
.section-head h2{
  font-size:clamp(21px,3vw,30px);margin-bottom:10px;
  display:inline-block;position:relative;
}
.section-head h2::after{
  content:"";display:block;width:56px;height:4px;margin:12px auto 0;
  border-radius:4px;background:linear-gradient(90deg,var(--accent),var(--accent-2));
}
.section-head p{color:var(--text-soft);font-size:14px;max-width:640px;margin:0 auto}

/* 漫画网格 */
.grid-comics{
  display:grid;gap:20px;
  grid-template-columns:repeat(4,1fr);
}
.comic-card{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);overflow:hidden;position:relative;
  transition:transform .25s,box-shadow .25s,border-color .25s;
  display:flex;flex-direction:column;
}
.comic-card:hover{
  transform:translateY(-8px);
  border-color:var(--border-bright);
  box-shadow:var(--shadow);
}
.comic-cover{width:100%;aspect-ratio:220/310;object-fit:cover;border-radius:0}
.badge{
  position:absolute;top:10px;font-size:11px;font-weight:700;
  padding:4px 10px;border-radius:999px;color:#fff;z-index:2;
}
.badge-status{left:10px;background:linear-gradient(135deg,var(--accent),var(--accent-2))}
.badge-status.done{background:linear-gradient(135deg,#1fb9d6,#0e8fa8)}
.badge-read{right:10px;background:rgba(11,11,24,.78);border:1px solid var(--border-bright)}
html[data-theme="light"] .badge-read{background:rgba(20,32,51,.82)}
.comic-body{padding:14px 14px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.comic-body h3{font-size:15px;line-height:1.4}
.comic-meta{font-size:12.5px;color:var(--text-soft);display:flex;flex-direction:column;gap:3px}
.comic-meta b{color:var(--text);font-weight:600}
.tag-row{display:flex;gap:6px;flex-wrap:wrap;margin-top:auto;padding-top:8px}
.tag{
  font-size:11px;padding:3px 9px;border-radius:999px;
  background:var(--accent-soft);color:var(--accent-2);
  border:1px solid var(--border);font-weight:600;
}
html[data-theme="light"] .tag{color:var(--accent)}

/* 精品推荐 */
.feature-list{display:flex;flex-direction:column;gap:22px}
.feature-card{
  display:grid;grid-template-columns:300px 1fr;gap:22px;
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:18px;
  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:100%;height:200px;object-fit:cover}
.feature-card h3{font-size:19px;margin-bottom:8px}
.feature-card .fmeta{font-size:13px;color:var(--text-soft);margin-bottom:10px}
.feature-card p{font-size:14px;color:var(--text-soft);margin-bottom:12px}

/* 详细介绍 */
.detail-wrap{display:grid;grid-template-columns:280px 1fr;gap:26px;align-items:start}
.detail-side{
  background:linear-gradient(160deg,var(--accent),var(--accent-2));
  border-radius:var(--radius);padding:30px 24px;color:#fff;
  position:sticky;top:90px;
}
.detail-side .num{font-size:64px;font-weight:900;line-height:1;opacity:.95}
.detail-side .side-title{font-size:20px;font-weight:800;margin:14px 0 10px;color:#fff}
.detail-side p{font-size:14px;color:rgba(255,255,255,.92)}
.detail-main{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:26px;
}
.detail-main h3{font-size:17px;margin:22px 0 10px}
.detail-main h3:first-child{margin-top:0}
.detail-main p{font-size:14.5px;color:var(--text-soft);margin-bottom:12px}
.detail-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px;padding-top:20px;border-top:1px solid var(--border)}
.detail-tags span{
  font-size:13px;font-weight:700;padding:7px 16px;border-radius:999px;
  background:var(--accent-soft);color:var(--accent-2);border:1px solid var(--border);
}
html[data-theme="light"] .detail-tags span{color:var(--accent)}

/* 角色 */
.grid-chars{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-shrink:0}
.char-body h3{font-size:16px;margin-bottom:6px}
.char-role{
  display:inline-block;font-size:11.5px;font-weight:700;
  padding:3px 10px;border-radius:999px;margin-bottom:8px;
  background:var(--accent-soft);color:var(--accent-2);border:1px solid var(--border);
}
html[data-theme="light"] .char-role{color:var(--accent)}
.char-body p{font-size:13.5px;color:var(--text-soft)}
.char-ability{font-size:13px;color:var(--text);margin:6px 0}

/* 平台介绍分栏 */
.split{display:grid;grid-template-columns:1.15fr .85fr;gap:30px;align-items:start}
.panel{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:26px;
}
.panel h3{font-size:17px;margin-bottom:12px}
.panel p{font-size:14.5px;color:var(--text-soft);margin-bottom:12px}
.step-list{display:flex;flex-direction:column;gap:14px}
.step{
  display:flex;gap:14px;align-items:flex-start;
  background:var(--card-2);border:1px solid var(--border);
  border-radius:14px;padding:14px 16px;
}
.step .step-num{
  width:34px;height:34px;border-radius:10px;flex-shrink:0;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;font-weight:900;display:flex;align-items:center;justify-content:center;
}
.step h4{font-size:14.5px;margin-bottom:4px}
.step p{font-size:13px;color:var(--text-soft);margin:0}
.feature-squares{
  display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:26px;
}
.square{
  background:var(--card);border:1px solid var(--border);
  border-radius:14px;padding:16px;text-align:center;
  transition:border-color .25s,transform .25s;
}
.square:hover{border-color:var(--border-bright);transform:translateY(-3px)}
.square b{display:block;font-size:14px;color:var(--title);margin-bottom:4px}
.square span{font-size:12.5px;color:var(--text-soft)}

/* 多端同步 */
.device-img{width:100%;height:auto;max-width:400px;margin:0 auto;border-radius:18px}

/* 公告 */
.grid-notice{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:20px;
  transition:border-color .25s,transform .25s;
}
.notice-card:hover{border-color:var(--border-bright);transform:translateY(-4px)}
.notice-date{font-size:12px;color:var(--accent-2);font-weight:700;margin-bottom:8px}
.notice-card h3{font-size:15.5px;margin-bottom:8px}
.notice-card p{font-size:13.5px;color:var(--text-soft)}

/* 阅读指南 */
.check-list{display:flex;flex-direction:column;gap:12px}
.check-item{
  display:flex;gap:12px;align-items:flex-start;
  background:var(--card-2);border:1px solid var(--border);
  border-radius:14px;padding:14px 16px;
}
.check-item .ck{
  width:24px;height:24px;border-radius:8px;flex-shrink:0;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;font-size:13px;font-weight:900;
  display:flex;align-items:center;justify-content:center;
}
.check-item p{font-size:13.5px;color:var(--text-soft);margin:0}

/* APP下载 */
.download-box{
  background:var(--card);border:1px solid var(--border);
  border-radius:24px;padding:48px 26px;text-align:center;
  background-image:radial-gradient(circle at 15% 15%,rgba(124,92,255,.18),transparent 42%),
                   radial-gradient(circle at 85% 85%,rgba(157,124,255,.16),transparent 45%);
}
.download-box h2{font-size:clamp(21px,3vw,28px);margin-bottom:14px}
.download-box p{font-size:14.5px;color:var(--text-soft);max-width:640px;margin:0 auto 26px}
.download-cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* 评论 */
.grid-comments{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,transform .25s;
}
.comment-card:hover{border-color:var(--border-bright);transform:translateY(-3px)}
.comment-head{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.avatar{
  width:38px;height:38px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;font-weight:900;font-size:15px;
  display:flex;align-items:center;justify-content:center;
}
.comment-head b{font-size:14px;color:var(--title);display:block}
.comment-head span{font-size:12px;color:var(--text-soft)}
.comment-card p{font-size:13.5px;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:14px;overflow:hidden;transition:border-color .25s;
}
.faq-item.open{border-color:var(--border-bright)}
.faq-q{
  width:100%;text-align:left;background:transparent;border:none;
  color:var(--title);font-family:inherit;font-size:15px;font-weight:700;
  padding:18px 20px;cursor:pointer;display:flex;justify-content:space-between;
  align-items:center;gap:14px;
}
.faq-q .arrow{color:var(--accent-2);font-size:18px;transition:transform .3s;flex-shrink:0}
.faq-item.open .faq-q .arrow{transform:rotate(45deg)}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .35s ease;
}
.faq-a p{padding:0 20px 18px;font-size:14px;color:var(--text-soft)}

/* 侧边栏布局 */
.layout-side{display:grid;grid-template-columns:1fr 330px;gap:30px;align-items:start}
.side-sticky{position:sticky;top:90px;display:flex;flex-direction:column;gap:20px}
.side-card{
  background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:20px;
}
.side-card h3{
  font-size:16px;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;align-items:center;gap:12px;font-size:13.5px}
.rank-num{
  width:24px;height:24px;border-radius:8px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  font-size:12px;font-weight:900;color:#fff;
  background:var(--card-2);border:1px solid var(--border);color:var(--text-soft);
}
.rank-item:nth-child(1) .rank-num{background:linear-gradient(135deg,#ff6b6b,#ff9f43);color:#fff;border:none}
.rank-item:nth-child(2) .rank-num{background:linear-gradient(135deg,#ff9f43,#ffd93d);color:#3a2a00;border:none}
.rank-item:nth-child(3) .rank-num{background:linear-gradient(135deg,#7c5cff,#9d7cff);color:#fff;border:none}
.rank-item .rname{flex:1;color:var(--text);font-weight:600}
.rank-item .rval{color:var(--accent-2);font-size:12.5px;font-weight:700}
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.stat-mini{
  background:var(--card-2);border:1px solid var(--border);
  border-radius:12px;padding:12px;text-align:center;
}
.stat-mini b{display:block;font-size:18px;color:var(--accent-2);font-weight:900}
.stat-mini span{font-size:12px;color:var(--text-soft)}

/* 底部 */
footer.site-footer{
  background:rgba(11,11,24,.7);
  border-top:1px solid var(--border);
  padding:56px 0 26px;margin-top:40px;
}
html[data-theme="light"] footer.site-footer{background:rgba(238,242,251,.85)}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px;margin-bottom:34px}
.footer-col h4{font-size:15px;margin-bottom:14px}
.footer-col a{
  display:block;font-size:13.5px;color:var(--text-soft);
  padding:5px 0;
}
.footer-col a:hover{color:var(--link-hover)}
.friend-links{
  padding:18px 0;border-top:1px solid var(--border);
  font-size:13px;color:var(--text-soft);line-height:2;
}
.friend-links b{color:var(--title);margin-right:8px}
.footer-bottom{
  padding-top:18px;border-top:1px solid var(--border);
  font-size:12.5px;color:var(--text-soft);
  display:flex;flex-wrap:wrap;gap:8px 18px;justify-content:space-between;
  align-items:center;
}
.footer-bottom .legal{display:flex;gap:16px;flex-wrap:wrap}
.footer-bottom .legal a{font-size:12.5px}

/* 返回顶部 */
#back-top{
  position:fixed;right:22px;bottom:26px;z-index:900;
  width:46px;height:46px;border-radius:14px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;border:none;cursor:pointer;font-size:18px;
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transform:translateY(14px);
  transition:opacity .3s,transform .3s,visibility .3s;
  box-shadow:0 8px 24px rgba(124,92,255,.45);
}
#back-top.show{opacity:1;visibility:visible;transform:translateY(0)}

/* 响应式 */
@media(max-width:1080px){
  .grid-comics{grid-template-columns:repeat(3,1fr)}
  .layout-side{grid-template-columns:1fr}
  .side-sticky{position:static}
  .nav-links a{padding:8px 9px;font-size:13px}
  .search-box{width:130px}
}
@media(max-width:900px){
  .nav-links,.nav-actions .search-box,.nav-actions .btn-primary{display:none}
  .hamburger{display:flex}
  .nav-actions{margin-left:auto}
  .grid-comics{grid-template-columns:repeat(2,1fr)}
  .feature-card{grid-template-columns:1fr}
  .feature-card img{height:210px}
  .detail-wrap{grid-template-columns:1fr}
  .detail-side{position:static}
  .grid-chars{grid-template-columns:1fr}
  .split{grid-template-columns:1fr}
  .grid-notice{grid-template-columns:1fr}
  .grid-comments{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .feature-squares{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:560px){
  .grid-comics{grid-template-columns:repeat(2,1fr);gap:14px}
  .comic-body{padding:11px}
  .comic-body h3{font-size:13.5px}
  .comic-meta{font-size:11.5px}
  .hero{padding-top:100px}
  .hero-logo{width:96px;height:96px}
  .stat{min-width:120px;padding:13px 16px}
  .stat b{font-size:20px}
  .footer-grid{grid-template-columns:1fr}
  .feature-squares{grid-template-columns:1fr}
  .char-card{flex-direction:column}
  .char-card img{width:100%;height:180px}
  .download-box{padding:34px 18px}
}