:root{
  --bg-start:#0b0b18;
  --bg-end:#15152c;
  --card:#1a1a36;
  --card-soft:#20203f;
  --border:#2e2e58;
  --text:#e9e9f4;
  --title:#f2f2ff;
  --accent:#7c5cff;
  --accent-2:#9d7cff;
  --link:#a99bff;
  --shadow:0 10px 30px rgba(0,0,0,.45);
}
[data-theme="light"]{
  --bg-start:#f6f8ff;
  --bg-end:#eef2fb;
  --card:#ffffff;
  --card-soft:#f2f5ff;
  --border:rgba(40,62,100,.13);
  --text:#142033;
  --title:#0d0820;
  --accent:#6c4df6;
  --accent-2:#1fb9d6;
  --link:#5a3ce0;
  --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));
  color:var(--text);
  line-height:1.75;
  overflow-x:hidden;
  transition:background .3s ease,color .3s ease;
}
a{color:var(--link);text-decoration:none;transition:color .2s ease}
a:hover{color:var(--accent-2);text-decoration:underline}
img{display:block;max-width:100%;height:auto;border-radius:10px}
h1,h2,h3,h4{color:var(--title);line-height:1.35}
h1{font-size:clamp(1.6rem,3.4vw,2.6rem)}
h2{font-size:clamp(1.3rem,2.4vw,1.9rem)}
h3{font-size:1.08rem}
p{color:var(--text)}
.container{width:min(1240px,92%);margin:0 auto}

/* 顶部进度条 */
#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 .12s linear;
}

/* 导航 */
header.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1100;
  background:rgba(11,11,24,.72);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  border-bottom:1px solid transparent;
  transition:box-shadow .3s ease,border-color .3s ease,background .3s ease;
}
[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);
}
[data-theme="light"] header.site-header.scrolled{box-shadow:0 6px 24px rgba(40,62,100,.16)}
.nav-wrap{
  display:flex;align-items:center;gap:18px;
  width:min(1240px,94%);margin:0 auto;padding:12px 0;
}
.logo{
  display:flex;align-items:center;gap:10px;
  font-weight:800;color:var(--title);font-size:1.05rem;
  flex-shrink:0;
}
.logo .logo-mark{
  width:38px;height:38px;border-radius:11px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:1.15rem;font-weight:900;
  box-shadow:0 4px 14px rgba(124,92,255,.5);
}
nav.main-nav{display:flex;gap:6px;margin-left:8px;flex:1}
nav.main-nav a{
  color:var(--text);font-size:.92rem;padding:7px 11px;border-radius:9px;
  white-space:nowrap;
}
nav.main-nav a:hover{
  background:var(--card-soft);color:var(--title);text-decoration:none;
}
.nav-tools{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:11px;padding:6px 10px;
}
.search-box input{
  background:transparent;border:none;outline:none;color:var(--text);
  font-size:.88rem;width:130px;font-family:inherit;
}
.search-box input::placeholder{color:var(--link);opacity:.75}
.search-box button{
  background:transparent;border:none;color:var(--accent-2);cursor:pointer;
  font-size:.95rem;padding:0 2px;
}
.btn{
  display:inline-block;border:none;cursor:pointer;font-family:inherit;
  border-radius:11px;padding:9px 16px;font-size:.9rem;font-weight:600;
  transition:transform .18s ease,box-shadow .18s ease,background .2s ease;
  text-align:center;
}
.btn-primary{
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;box-shadow:0 6px 18px rgba(124,92,255,.42);
}
.btn-primary:hover{transform:translateY(-2px);text-decoration:none;color:#fff;box-shadow:0 10px 24px rgba(124,92,255,.55)}
.btn-ghost{
  background:var(--card);color:var(--text);border:1px solid var(--border);
}
.btn-ghost:hover{transform:translateY(-2px);color:var(--title);text-decoration:none;border-color:var(--accent)}
.theme-toggle{
  background:var(--card);border:1px solid var(--border);color:var(--text);
  border-radius:11px;padding:8px 11px;cursor:pointer;font-size:1rem;
  transition:border-color .2s ease;
}
.theme-toggle:hover{border-color:var(--accent)}
.hamburger{
  display:none;background:var(--card);border:1px solid var(--border);
  border-radius:11px;padding:8px 11px;cursor:pointer;color:var(--text);font-size:1.1rem;
}
.mobile-menu{
  display:none;flex-direction:column;gap:4px;
  background:var(--card);border-top:1px solid var(--border);
  padding:12px 5% 18px;
}
.mobile-menu.open{display:flex}
.mobile-menu a{
  color:var(--text);padding:10px 12px;border-radius:10px;font-size:.95rem;
}
.mobile-menu a:hover{background:var(--card-soft);color:var(--title);text-decoration:none}

/* Hero */
.hero{
  min-height:76vh;display:flex;flex-direction:column;align-items:center;
  justify-content:center;text-align:center;padding:130px 5% 60px;
  position:relative;overflow:hidden;
}
.hero::before{
  content:"";position:absolute;width:560px;height:560px;border-radius:50%;
  background:radial-gradient(circle,rgba(124,92,255,.28),transparent 68%);
  top:-140px;right:-120px;pointer-events:none;
}
.hero::after{
  content:"";position:absolute;width:460px;height:460px;border-radius:50%;
  background:radial-gradient(circle,rgba(31,185,214,.2),transparent 68%);
  bottom:-160px;left:-120px;pointer-events:none;
}
.hero-logo{
  width:200px;height:200px;border-radius:38px;object-fit:cover;
  border:2px solid var(--border);box-shadow:var(--shadow);
  margin-bottom:26px;position:relative;z-index:2;
}
.hero h1{position:relative;z-index:2;max-width:900px}
.hero .slogan{
  margin-top:14px;font-size:clamp(1rem,1.7vw,1.2rem);
  color:var(--accent-2);font-weight:600;position:relative;z-index:2;
}
.hero .hero-desc{
  margin-top:16px;max-width:760px;font-size:.96rem;
  position:relative;z-index:2;
}
.hero-cta{
  display:flex;gap:14px;flex-wrap:wrap;justify-content:center;
  margin-top:28px;position:relative;z-index:2;
}
.hero-stats{
  display:flex;gap:44px;flex-wrap:wrap;justify-content:center;
  margin-top:46px;position:relative;z-index:2;
}
.hero-stats div{text-align:center}
.hero-stats .num{
  font-size:1.7rem;font-weight:800;color:var(--accent-2);
  display:block;line-height:1.2;
}
.hero-stats .lbl{font-size:.85rem}

/* 通用区块 */
section.block{padding:64px 0}
.section-head{margin-bottom:32px}
.section-head h2{position:relative;display:inline-block;padding-left:16px}
.section-head h2::before{
  content:"";position:absolute;left:0;top:12%;height:76%;width:6px;
  border-radius:6px;background:linear-gradient(180deg,var(--accent),var(--accent-2));
}
.section-head p{margin-top:8px;font-size:.92rem;max-width:760px}

/* 漫画网格 */
.grid-cards{
  display:grid;grid-template-columns:repeat(4,1fr);gap:22px;
}
.comic-card{
  background:var(--card);border:1px solid var(--border);border-radius:16px;
  overflow:hidden;position:relative;transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;
}
.comic-card:hover{
  transform:translateY(-8px);border-color:var(--accent);
  box-shadow:0 16px 34px rgba(124,92,255,.28);
}
.comic-card .cover{width:100%;height:auto;border-radius:0}
.badge-row{
  position:absolute;top:10px;left:10px;right:10px;
  display:flex;justify-content:space-between;pointer-events:none;
}
.badge{
  font-size:.72rem;padding:3px 9px;border-radius:20px;font-weight:700;
  backdrop-filter:blur(6px);
}
.badge-status{background:rgba(124,92,255,.9);color:#fff}
.badge-done{background:rgba(31,185,214,.9);color:#04222b}
.badge-read{background:rgba(11,11,24,.78);color:#e9e9f4}
[data-theme="light"] .badge-read{background:rgba(13,8,32,.72);color:#fff}
.comic-body{padding:14px 15px 18px}
.comic-body h3{margin-bottom:8px;font-size:1.02rem}
.comic-meta{font-size:.82rem;display:flex;flex-direction:column;gap:3px}
.comic-meta span{color:var(--text)}
.comic-meta b{color:var(--accent-2);font-weight:600}
.tagline{
  display:inline-block;margin-top:10px;font-size:.74rem;
  background:var(--card-soft);border:1px solid var(--border);
  color:var(--accent-2);padding:3px 10px;border-radius:20px;
}

/* 精品推荐 */
.feature-list{display:flex;flex-direction:column;gap:22px}
.feature-card{
  display:grid;grid-template-columns:300px 1fr;gap:24px;
  background:var(--card);border:1px solid var(--border);border-radius:18px;
  padding:20px;transition:border-color .22s ease,transform .22s ease;
}
.feature-card:hover{border-color:var(--accent);transform:translateY(-4px)}
.feature-card img{width:300px;height:200px;object-fit:cover}
.feature-card h3{margin-bottom:10px;font-size:1.2rem}
.feature-card .fmeta{font-size:.85rem;margin-bottom:10px}
.feature-card .fmeta b{color:var(--accent-2)}
.feature-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.feature-tags span{
  font-size:.75rem;padding:3px 10px;border-radius:20px;
  background:var(--card-soft);border:1px solid var(--border);color:var(--accent-2);
}

/* 漫画详细介绍 */
.detail-split{
  display:grid;grid-template-columns:300px 1fr;gap:30px;align-items:start;
}
.detail-side{
  background:linear-gradient(160deg,var(--card),var(--card-soft));
  border:1px solid var(--border);border-radius:18px;padding:28px 24px;
  position:sticky;top:100px;
}
.detail-side .big-num{
  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 p{margin-top:14px;font-size:.92rem}
.detail-body h3{margin:22px 0 10px}
.detail-body p{margin-bottom:12px;font-size:.95rem}
.detail-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.detail-tags span{
  font-size:.8rem;padding:6px 14px;border-radius:20px;
  background:var(--card);border:1px solid var(--border);color:var(--accent-2);font-weight:600;
}

/* 角色 */
.char-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.char-card{
  display:grid;grid-template-columns:180px 1fr;gap:20px;
  background:var(--card);border:1px solid var(--border);border-radius:18px;
  padding:18px;transition:border-color .22s ease,transform .22s ease;
}
.char-card:hover{border-color:var(--accent);transform:translateY(-4px)}
.char-card img{width:180px;height:180px;object-fit:cover;border-radius:14px}
.char-card h3{margin-bottom:6px}
.char-role{
  display:inline-block;font-size:.75rem;padding:3px 10px;border-radius:20px;
  background:var(--card-soft);border:1px solid var(--border);color:var(--accent-2);margin-bottom:10px;
}
.char-card p{font-size:.88rem;margin-bottom:6px}
.char-card p b{color:var(--accent-2)}

/* 平台介绍 */
.platform-split{display:grid;grid-template-columns:1.35fr 1fr;gap:34px;align-items:start}
.platform-split p{margin-bottom:14px;font-size:.95rem}
.step-list{display:flex;flex-direction:column;gap:16px}
.step-item{
  display:flex;gap:14px;background:var(--card);border:1px solid var(--border);
  border-radius:14px;padding:16px;transition:border-color .2s ease;
}
.step-item:hover{border-color:var(--accent)}
.step-num{
  width:36px;height:36px;flex-shrink:0;border-radius:11px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:800;
}
.step-item h3{font-size:.98rem;margin-bottom:4px}
.step-item p{font-size:.85rem;margin:0}
.feature-squares{
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:34px;
}
.square{
  background:var(--card);border:1px solid var(--border);border-radius:14px;
  padding:18px;text-align:center;transition:border-color .2s ease,transform .2s ease;
}
.square:hover{border-color:var(--accent);transform:translateY(-4px)}
.square .ico{font-size:1.5rem;display:block;margin-bottom:8px}
.square h3{font-size:.95rem;margin-bottom:6px}
.square p{font-size:.82rem}

/* 多端同步 */
.sync-split{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}
.sync-split p{margin-bottom:14px;font-size:.95rem}
.sync-imgs{display:flex;gap:20px;justify-content:center;align-items:flex-end}
.sync-imgs img{width:220px;height:auto;border:1px solid var(--border);box-shadow:var(--shadow)}

/* 公告 */
.notice-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.notice-card{
  background:var(--card);border:1px solid var(--border);border-radius:16px;
  padding:20px;transition:border-color .2s ease,transform .2s ease;
}
.notice-card:hover{border-color:var(--accent);transform:translateY(-4px)}
.notice-date{font-size:.78rem;color:var(--accent-2);font-weight:700}
.notice-card h3{margin:8px 0 8px;font-size:1rem}
.notice-card p{font-size:.86rem}

/* 阅读指南 */
.guide-split{display:grid;grid-template-columns:1.3fr 1fr;gap:34px;align-items:start}
.guide-split p{margin-bottom:14px;font-size:.95rem}
.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:13px;padding:14px;
}
.check-item .tick{
  width:24px;height:24px;flex-shrink:0;border-radius:50%;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;
  display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:800;
}
.check-item p{font-size:.87rem;margin:0}

/* APP下载 */
.download{text-align:center}
.download .dl-inner{
  background:linear-gradient(160deg,var(--card),var(--card-soft));
  border:1px solid var(--border);border-radius:22px;
  padding:48px 6%;box-shadow:var(--shadow);
}
.download p{max-width:760px;margin:14px auto 0;font-size:.95rem}
.download .hero-cta{margin-top:26px}

/* 评论 */
.comment-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.comment-card{
  background:var(--card);border:1px solid var(--border);border-radius:16px;
  padding:18px;transition:border-color .2s ease,transform .2s ease;
}
.comment-card:hover{border-color:var(--accent);transform:translateY(-4px)}
.comment-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.comment-user{font-weight:700;color:var(--title);font-size:.95rem}
.comment-time{font-size:.78rem;color:var(--accent-2)}
.comment-card p{font-size:.89rem}

/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:14px}
.faq-item{
  background:var(--card);border:1px solid var(--border);border-radius:14px;
  overflow:hidden;transition:border-color .2s ease;
}
.faq-item.active{border-color:var(--accent)}
.faq-q{
  width:100%;text-align:left;background:transparent;border:none;cursor:pointer;
  color:var(--title);font-family:inherit;font-size:.98rem;font-weight:600;
  padding:18px 20px;display:flex;justify-content:space-between;align-items:center;gap:14px;
}
.faq-q .arrow{transition:transform .25s ease;color:var(--accent-2);font-size:1.1rem}
.faq-item.active .faq-q .arrow{transform:rotate(180deg)}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .32s ease,padding .32s ease;
  padding:0 20px;
}
.faq-item.active .faq-a{max-height:420px;padding:0 20px 18px}
.faq-a p{font-size:.89rem}

/* 主体布局 + 侧边栏 */
.main-layout{display:grid;grid-template-columns:1fr 330px;gap:34px;align-items:start}
aside.sidebar{position:sticky;top:96px;display:flex;flex-direction:column;gap:22px}
.side-card{
  background:var(--card);border:1px solid var(--border);border-radius:16px;padding:20px;
}
.side-card h3{margin-bottom:14px;font-size:1.02rem;padding-left:12px;position:relative}
.side-card h3::before{
  content:"";position:absolute;left:0;top:14%;height:72%;width:4px;border-radius:4px;
  background:linear-gradient(180deg,var(--accent),var(--accent-2));
}
.rank-list{display:flex;flex-direction:column;gap:10px}
.rank-item{display:flex;gap:12px;align-items:center;font-size:.88rem}
.rank-num{
  width:24px;height:24px;flex-shrink:0;border-radius:8px;font-size:.78rem;font-weight:800;
  display:flex;align-items:center;justify-content:center;
  background:var(--card-soft);border:1px solid var(--border);color:var(--accent-2);
}
.rank-item.top .rank-num{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;border-color:transparent}
.rank-item a{color:var(--text)}
.rank-item a:hover{color:var(--accent-2);text-decoration:underline}
.stat-list{display:flex;flex-direction:column;gap:12px}
.stat-row{display:flex;justify-content:space-between;font-size:.88rem;border-bottom:1px dashed var(--border);padding-bottom:9px}
.stat-row b{color:var(--accent-2)}

/* 底部 */
footer.site-footer{
  background:var(--card);border-top:1px solid var(--border);
  margin-top:40px;padding:52px 0 26px;
}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:28px}
.footer-grid h3{font-size:1rem;margin-bottom:14px}
.footer-grid ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.footer-grid li{font-size:.86rem}
.footer-links{
  margin-top:34px;padding-top:22px;border-top:1px solid var(--border);
  font-size:.85rem;display:flex;flex-wrap:wrap;gap:10px 18px;
}
.footer-links b{color:var(--title)}
.footer-bottom{
  margin-top:20px;padding-top:20px;border-top:1px solid var(--border);
  font-size:.82rem;display:flex;flex-wrap:wrap;gap:8px 20px;justify-content:space-between;
}
.footer-bottom .legal{display:flex;gap:16px;flex-wrap:wrap}

/* 返回顶部 */
#back-top{
  position:fixed;right:22px;bottom:26px;z-index:1000;
  width:46px;height:46px;border-radius:14px;border:1px solid var(--border);
  background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;
  font-size:1.15rem;cursor:pointer;display:none;align-items:center;justify-content:center;
  box-shadow:0 8px 22px rgba(124,92,255,.45);
}
#back-top.show{display:flex}

/* 响应式 */
@media (max-width:1080px){
  .grid-cards{grid-template-columns:repeat(3,1fr)}
  .main-layout{grid-template-columns:1fr}
  aside.sidebar{position:static}
  .char-grid{grid-template-columns:1fr}
  .notice-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  nav.main-nav{display:none}
  .search-box{display:none}
  .hamburger{display:block}
  .nav-tools .btn-primary{display:none}
  .platform-split,.guide-split,.sync-split,.detail-split{grid-template-columns:1fr}
  .detail-side{position:static}
  .feature-card{grid-template-columns:1fr}
  .feature-card img{width:100%;height:auto}
  .feature-squares{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  .grid-cards{grid-template-columns:repeat(2,1fr);gap:14px}
  .comment-grid{grid-template-columns:1fr}
  .notice-grid{grid-template-columns:1fr}
  .char-card{grid-template-columns:1fr}
  .char-card img{width:100%;height:auto;max-height:260px}
  .hero-stats{gap:26px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .feature-squares{grid-template-columns:1fr}
  .sync-imgs{flex-direction:column;align-items:center}
  .sync-imgs img{width:min(280px,80%)}
  .comic-body{padding:12px}
  .comic-body h3{font-size:.95rem}
}