:root{
  --bg1:#0b0b18;
  --bg2:#15152c;
  --card:#1a1a36;
  --border:#2e2e58;
  --text:#e9e9f4;
  --title:#f2f2ff;
  --accent:#7c5cff;
  --accent2:#9d7cff;
  --muted:#b9b9d6;
  --shadow:0 12px 32px rgba(0,0,0,.45);
}
html[data-theme="light"]{
  --bg1:#f6f8ff;
  --bg2:#eef2fb;
  --card:#ffffff;
  --border:rgba(40,62,100,.13);
  --text:#142033;
  --title:#0d0820;
  --accent:#6c4df6;
  --accent2:#1fb9d6;
  --muted:#4a5568;
  --shadow:0 12px 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(--bg1),var(--bg2));
  color:var(--text);
  line-height:1.75;
  min-height:100vh;
  overflow-x:hidden;
}
a{color:var(--accent2);text-decoration:none;transition:color .2s}
a:hover{color:var(--accent);text-decoration:underline}
img{max-width:100%;display:block;border-radius:12px}
h1,h2,h3,h4{color:var(--title);line-height:1.35}
h1{font-size:2rem}
h2{font-size:1.6rem;margin-bottom:1rem}
h3{font-size:1.1rem}
p{color:var(--text)}

/* 进度条 */
#progressBar{
  position:fixed;top:0;left:0;height:3px;width:0%;
  background:linear-gradient(90deg,var(--accent),var(--accent2));
  z-index:2000;transition:width .1s linear;
}

/* 导航 */
header.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1500;
  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 24px rgba(40,62,100,.12)}
.nav-wrap{
  max-width:1280px;margin:0 auto;padding:.7rem 1.2rem;
  display:flex;align-items:center;gap:1rem;
}
.logo{
  display:flex;align-items:center;gap:.6rem;
  font-weight:800;font-size:1.05rem;color:var(--title);
  flex-shrink:0;
}
.logo:hover{text-decoration:none;color:var(--title)}
.logo-mark{
  width:38px;height:38px;border-radius:10px;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:900;font-size:1.05rem;
  box-shadow:0 4px 14px rgba(124,92,255,.5);
}
nav.main-nav{display:flex;gap:.3rem;margin-left:auto;flex-wrap:wrap}
nav.main-nav a{
  color:var(--muted);font-size:.9rem;padding:.4rem .6rem;border-radius:8px;
}
nav.main-nav a:hover{color:var(--title);background:rgba(124,92,255,.16);text-decoration:none}
.nav-right{display:flex;align-items:center;gap:.6rem;flex-shrink:0}
.search-box{
  display:flex;align-items:center;
  background:var(--card);border:1px solid var(--border);
  border-radius:10px;padding:.28rem .55rem;
}
.search-box input{
  background:transparent;border:none;outline:none;color:var(--text);
  width:130px;font-size:.85rem;font-family:inherit;
}
.search-box input::placeholder{color:var(--muted)}
.search-box button{
  background:transparent;border:none;color:var(--accent2);cursor:pointer;font-size:.95rem;
}
.theme-btn{
  background:var(--card);border:1px solid var(--border);color:var(--text);
  border-radius:10px;padding:.42rem .6rem;cursor:pointer;font-size:.85rem;
  transition:border-color .2s,color .2s;
}
.theme-btn:hover{border-color:var(--accent);color:var(--accent2)}
.btn{
  display:inline-block;border-radius:10px;font-weight:600;
  cursor:pointer;text-align:center;transition:transform .2s,box-shadow .2s,background .2s;
  border:none;font-family:inherit;
}
.btn-primary{
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  color:#fff;padding:.55rem 1.1rem;font-size:.88rem;
  box-shadow:0 6px 18px rgba(124,92,255,.4);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 24px rgba(124,92,255,.55);text-decoration:none;color:#fff}
.btn-ghost{
  background:transparent;color:var(--title);
  border:1px solid var(--border);padding:.55rem 1.1rem;font-size:.88rem;
}
.btn-ghost:hover{border-color:var(--accent);color:var(--accent2);transform:translateY(-2px);text-decoration:none}
.btn-lg{padding:.8rem 1.6rem;font-size:1rem;border-radius:12px}
.hamburger{
  display:none;background:transparent;border:1px solid var(--border);
  border-radius:10px;color:var(--text);font-size:1.2rem;
  width:40px;height:38px;cursor:pointer;
}
.mobile-menu{
  display:none;flex-direction:column;gap:.2rem;
  padding:.6rem 1.2rem 1rem;border-top:1px solid var(--border);
  background:rgba(11,11,24,.95);
}
html[data-theme="light"] .mobile-menu{background:rgba(246,248,255,.98)}
.mobile-menu.open{display:flex}
.mobile-menu a{color:var(--muted);padding:.55rem .4rem;border-radius:8px;font-size:.92rem}
.mobile-menu a:hover{color:var(--title);background:rgba(124,92,255,.16);text-decoration:none}

/* 通用容器 */
.container{max-width:1280px;margin:0 auto;padding:0 1.2rem}
section.block{padding:3.4rem 0}
.section-head{margin-bottom:1.8rem}
.section-head h2{display:inline-block;position:relative}
.section-head h2::after{
  content:"";display:block;width:56px;height:4px;border-radius:4px;margin-top:.5rem;
  background:linear-gradient(90deg,var(--accent),var(--accent2));
}
.section-sub{color:var(--muted);font-size:.92rem;margin-top:.4rem}

/* Hero */
.hero{
  min-height:76vh;display:flex;flex-direction:column;align-items:center;justify-content:center;
  text-align:center;padding:7rem 1.2rem 3.5rem;position:relative;overflow:hidden;
}
.hero::before{
  content:"";position:absolute;width:620px;height:620px;border-radius:50%;
  background:radial-gradient(circle,rgba(124,92,255,.32),transparent 70%);
  top:-180px;left:50%;transform:translateX(-50%);filter:blur(30px);pointer-events:none;
}
.hero-logo{
  width:200px;height:200px;border-radius:28px;object-fit:cover;
  border:2px solid var(--border);box-shadow:0 18px 44px rgba(124,92,255,.35);
  position:relative;z-index:1;
}
.hero h1{
  font-size:2.5rem;margin:1.4rem 0 .6rem;position:relative;z-index:1;
  background:linear-gradient(120deg,var(--title),var(--accent2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-slogan{color:var(--accent2);font-weight:600;font-size:1.05rem;position:relative;z-index:1}
.hero-intro{
  max-width:720px;color:var(--muted);margin:1rem auto 1.8rem;font-size:.96rem;
  position:relative;z-index:1;
}
.hero-cta{display:flex;gap:.9rem;flex-wrap:wrap;justify-content:center;position:relative;z-index:1}
.hero-stats{
  display:flex;gap:2.6rem;flex-wrap:wrap;justify-content:center;
  margin-top:2.6rem;position:relative;z-index:1;
}
.hero-stats .stat{text-align:center}
.hero-stats .num{
  font-size:1.7rem;font-weight:800;color:var(--accent2);
}
.hero-stats .lbl{font-size:.82rem;color:var(--muted)}

/* 网格 */
.grid{display:grid;gap:1.2rem}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}

/* 漫画卡片 */
.manga-card{
  background:var(--card);border:1px solid var(--border);border-radius:16px;
  overflow:hidden;position:relative;transition:transform .25s,border-color .25s,box-shadow .25s;
  display:flex;flex-direction:column;
}
.manga-card:hover{transform:translateY(-6px);border-color:var(--accent);box-shadow:var(--shadow)}
.manga-cover{position:relative;overflow:hidden}
.manga-cover img{width:100%;height:auto;border-radius:0;aspect-ratio:220/310;object-fit:cover}
.badge{
  position:absolute;top:8px;border-radius:8px;font-size:.7rem;padding:.18rem .5rem;
  font-weight:700;color:#fff;
}
.badge-status{left:8px;background:linear-gradient(135deg,var(--accent),var(--accent2))}
.badge-read{right:8px;background:rgba(11,11,24,.78);border:1px solid var(--border)}
.manga-body{padding:.85rem .9rem 1rem;display:flex;flex-direction:column;gap:.28rem;flex:1}
.manga-body h3{font-size:1rem}
.manga-meta{font-size:.78rem;color:var(--muted)}
.manga-tags{margin-top:auto;display:flex;flex-wrap:wrap;gap:.35rem;padding-top:.5rem}
.tag{
  font-size:.7rem;padding:.16rem .5rem;border-radius:20px;
  background:rgba(124,92,255,.16);color:var(--accent2);border:1px solid rgba(124,92,255,.3);
}

/* 精品推荐 */
.feature-card{
  background:var(--card);border:1px solid var(--border);border-radius:18px;
  padding:1rem;display:flex;gap:1.1rem;transition:transform .25s,border-color .25s,box-shadow .25s;
}
.feature-card:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:var(--shadow)}
.feature-card img{width:300px;height:200px;object-fit:cover;flex-shrink:0;border-radius:12px}
.feature-body h3{font-size:1.15rem;margin-bottom:.4rem}
.feature-body p{font-size:.88rem;color:var(--muted);margin-bottom:.6rem}
.feature-info{font-size:.8rem;color:var(--muted);margin-bottom:.5rem}
.feature-tags{display:flex;flex-wrap:wrap;gap:.35rem}

/* 详细介绍 */
.detail-wrap{display:grid;grid-template-columns:280px 1fr;gap:1.6rem;align-items:start}
.detail-side{
  background:linear-gradient(160deg,rgba(124,92,255,.22),rgba(26,26,54,.9));
  border:1px solid var(--border);border-radius:18px;padding:1.6rem 1.4rem;
  position:sticky;top:90px;
}
html[data-theme="light"] .detail-side{background:linear-gradient(160deg,rgba(108,77,246,.14),#fff)}
.detail-side .big-num{
  font-size:4.2rem;font-weight:900;line-height:1;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.detail-side .side-quote{margin-top:.8rem;font-size:.92rem;color:var(--text);font-weight:600}
.detail-content h2{margin-bottom:1rem}
.detail-content h3{margin:1.4rem 0 .5rem;color:var(--accent2)}
.detail-content p{font-size:.92rem;color:var(--text);margin-bottom:.8rem}
.detail-tags{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:1.6rem}
.detail-tags .tag{font-size:.8rem;padding:.3rem .8rem}

/* 角色 */
.char-card{
  background:var(--card);border:1px solid var(--border);border-radius:18px;
  padding:1.1rem;display:flex;gap:1.1rem;transition:transform .25s,border-color .25s,box-shadow .25s;
}
.char-card:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:var(--shadow)}
.char-card img{width:180px;height:180px;object-fit:cover;border-radius:14px;flex-shrink:0}
.char-body h3{font-size:1.05rem;margin-bottom:.3rem}
.char-role{
  display:inline-block;font-size:.72rem;padding:.16rem .55rem;border-radius:20px;
  background:rgba(31,185,214,.16);color:var(--accent2);border:1px solid rgba(31,185,214,.35);
  margin-bottom:.5rem;
}
.char-body p{font-size:.85rem;color:var(--muted)}
.char-ability{font-size:.82rem;color:var(--text);margin-top:.4rem}
.char-ability strong{color:var(--accent2)}

/* 平台/多端 分栏 */
.split{display:grid;grid-template-columns:1.15fr .85fr;gap:2rem;align-items:start}
.split p{font-size:.92rem;margin-bottom:.9rem}
.step-list{display:flex;flex-direction:column;gap:.9rem}
.step-item{
  background:var(--card);border:1px solid var(--border);border-radius:14px;
  padding:1rem 1.1rem;display:flex;gap:.9rem;align-items:flex-start;
}
.step-num{
  width:34px;height:34px;border-radius:10px;flex-shrink:0;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:.9rem;
}
.step-item h3{font-size:.98rem;margin-bottom:.2rem}
.step-item p{font-size:.82rem;color:var(--muted);margin:0}
.feature-squares{display:grid;grid-template-columns:repeat(3,1fr);gap:.9rem;margin-top:1.8rem}
.square{
  background:var(--card);border:1px solid var(--border);border-radius:14px;
  padding:1rem;text-align:center;font-size:.85rem;color:var(--text);font-weight:600;
  transition:border-color .25s,transform .25s;
}
.square:hover{border-color:var(--accent);transform:translateY(-3px)}
.square span{display:block;font-size:1.4rem;margin-bottom:.3rem}

/* 多端同步 */
.device-frames{display:flex;gap:1.2rem;justify-content:center;align-items:flex-end;flex-wrap:wrap}
.device-frames img{border:1px solid var(--border);box-shadow:var(--shadow)}

/* 公告 */
.notice-card{
  background:var(--card);border:1px solid var(--border);border-radius:14px;
  padding:1.1rem;transition:border-color .25s,transform .25s;
}
.notice-card:hover{border-color:var(--accent);transform:translateY(-3px)}
.notice-date{font-size:.75rem;color:var(--accent2);font-weight:700}
.notice-card h3{font-size:.98rem;margin:.35rem 0}
.notice-card p{font-size:.83rem;color:var(--muted)}

/* 阅读指南 */
.check-list{display:flex;flex-direction:column;gap:.75rem}
.check-item{
  display:flex;gap:.6rem;align-items:flex-start;font-size:.88rem;color:var(--text);
  background:var(--card);border:1px solid var(--border);border-radius:12px;padding:.75rem .9rem;
}
.check-item::before{
  content:"✓";color:#fff;background:linear-gradient(135deg,var(--accent),var(--accent2));
  width:20px;height:20px;border-radius:6px;display:flex;align-items:center;justify-content:center;
  font-size:.75rem;flex-shrink:0;margin-top:.15rem;
}

/* APP下载 */
.app-download{text-align:center}
.app-download .inner{
  background:var(--card);border:1px solid var(--border);border-radius:22px;
  padding:2.6rem 1.6rem;box-shadow:var(--shadow);
}
.app-download h2{margin-bottom:.8rem}
.app-download p{max-width:680px;margin:0 auto 1.6rem;color:var(--muted);font-size:.92rem}
.app-cta{display:flex;gap:1rem;justify-content:center;flex-wrap:wrap}

/* 评论 */
.comment-card{
  background:var(--card);border:1px solid var(--border);border-radius:14px;
  padding:1rem 1.1rem;transition:border-color .25s,transform .25s;
}
.comment-card:hover{border-color:var(--accent);transform:translateY(-3px)}
.comment-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:.45rem}
.comment-user{font-weight:700;color:var(--title);font-size:.9rem}
.comment-time{font-size:.75rem;color:var(--muted)}
.comment-card p{font-size:.86rem;color:var(--text)}

/* FAQ */
.faq-item{
  background:var(--card);border:1px solid var(--border);border-radius:14px;
  margin-bottom:.8rem;overflow:hidden;
}
.faq-q{
  width:100%;text-align:left;background:transparent;border:none;cursor:pointer;
  padding:1rem 1.1rem;color:var(--title);font-size:.95rem;font-weight:600;
  display:flex;justify-content:space-between;align-items:center;gap:1rem;font-family:inherit;
}
.faq-q .arrow{transition:transform .3s;color:var(--accent2);flex-shrink:0}
.faq-item.open .faq-q .arrow{transform:rotate(180deg)}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .35s ease,padding .35s ease;
  padding:0 1.1rem;color:var(--muted);font-size:.87rem;
}
.faq-item.open .faq-a{max-height:340px;padding:0 1.1rem 1rem}

/* 侧边栏 */
.layout-side{display:grid;grid-template-columns:1fr 340px;gap:2rem;align-items:start}
.side-card{
  background:var(--card);border:1px solid var(--border);border-radius:16px;
  padding:1.2rem;margin-bottom:1.4rem;
}
.side-card h3{font-size:1rem;margin-bottom:.9rem;display:flex;align-items:center;gap:.5rem}
.side-card h3::before{
  content:"";width:4px;height:16px;border-radius:4px;
  background:linear-gradient(180deg,var(--accent),var(--accent2));
}
.rank-list{list-style:none;display:flex;flex-direction:column;gap:.55rem}
.rank-list li{display:flex;align-items:center;gap:.7rem;font-size:.86rem}
.rank-num{
  width:24px;height:24px;border-radius:8px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  font-size:.75rem;font-weight:800;color:#fff;
  background:rgba(124,92,255,.35);
}
.rank-list li:nth-child(1) .rank-num{background:linear-gradient(135deg,#ff7a59,#ff4d6d)}
.rank-list li:nth-child(2) .rank-num{background:linear-gradient(135deg,#ffb347,#ff8c42)}
.rank-list li:nth-child(3) .rank-num{background:linear-gradient(135deg,var(--accent),var(--accent2))}
.rank-list li a{color:var(--text)}
.rank-list li a:hover{color:var(--accent2);text-decoration:underline}
.stat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:.7rem}
.stat-box{
  background:rgba(124,92,255,.1);border:1px solid var(--border);border-radius:12px;
  padding:.7rem;text-align:center;
}
.stat-box .v{font-size:1.15rem;font-weight:800;color:var(--accent2)}
.stat-box .k{font-size:.75rem;color:var(--muted)}
.sticky-side{position:sticky;top:90px}

/* 底部 */
footer.site-footer{
  border-top:1px solid var(--border);margin-top:3rem;padding:3rem 0 1.6rem;
  background:rgba(11,11,24,.5);
}
html[data-theme="light"] footer.site-footer{background:rgba(238,242,251,.7)}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.6rem}
.footer-col h4{font-size:.95rem;margin-bottom:.8rem;color:var(--title)}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:.45rem}
.footer-col ul a{font-size:.84rem;color:var(--muted)}
.footer-col ul a:hover{color:var(--accent2);text-decoration:underline}
.friend-links{
  margin-top:2rem;padding-top:1.4rem;border-top:1px solid var(--border);
  display:flex;flex-wrap:wrap;gap:.6rem 1.2rem;font-size:.82rem;
}
.friend-links a{color:var(--muted)}
.friend-links a:hover{color:var(--accent2);text-decoration:underline}
.footer-bottom{
  margin-top:1.4rem;padding-top:1.2rem;border-top:1px solid var(--border);
  font-size:.78rem;color:var(--muted);display:flex;flex-wrap:wrap;gap:.6rem 1.4rem;
  justify-content:space-between;align-items:center;
}
.footer-bottom .legal{display:flex;flex-wrap:wrap;gap:.8rem}
.footer-bottom .legal a{color:var(--muted)}
.footer-bottom .legal a:hover{color:var(--accent2);text-decoration:underline}

/* 返回顶部 */
#backTop{
  position:fixed;right:1.2rem;bottom:1.4rem;z-index:1600;
  width:46px;height:46px;border-radius:14px;border:1px solid var(--border);
  background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;
  font-size:1.1rem;cursor:pointer;display:none;align-items:center;justify-content:center;
  box-shadow:0 10px 26px rgba(124,92,255,.45);transition:transform .2s,opacity .2s;
}
#backTop.show{display:flex}
#backTop:hover{transform:translateY(-4px)}

/* 响应式 */
@media(max-width:1080px){
  .grid-4{grid-template-columns:repeat(3,1fr)}
  .layout-side{grid-template-columns:1fr}
  .sticky-side{position:static}
  .detail-wrap{grid-template-columns:1fr}
  .detail-side{position:static}
}
@media(max-width:900px){
  nav.main-nav{display:none}
  .search-box{display:none}
  .hamburger{display:block}
  .split{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .feature-squares{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:720px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .grid-2{grid-template-columns:1fr}
  .hero h1{font-size:1.8rem}
  .hero-stats{gap:1.6rem}
  .feature-card{flex-direction:column}
  .feature-card img{width:100%;height:auto;aspect-ratio:300/200}
  .char-card{flex-direction:column;align-items:center;text-align:center}
  .char-card img{width:140px;height:140px}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{flex-direction:column;align-items:flex-start}
}
@media(max-width:420px){
  .grid-4{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
}