:root{
  --bg-start:#0b0b18;
  --bg-end:#15152c;
  --card:#1a1a36;
  --card-2:#20204a;
  --border:#2e2e58;
  --border-light:#3d3d70;
  --text:#e9e9f4;
  --text-soft:#c5c5dd;
  --title:#f2f2ff;
  --accent:#7c5cff;
  --accent-2:#9d7cff;
  --accent-soft:rgba(124,92,255,.16);
  --link:#b6a3ff;
  --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:#f4f6ff;
  --border:rgba(40,62,100,.13);
  --border-light:rgba(40,62,100,.24);
  --text:#142033;
  --text-soft:#2c3a55;
  --title:#0d0820;
  --accent:#6c4df6;
  --accent-2:#1fb9d6;
  --accent-soft:rgba(108,77,246,.12);
  --link:#4b2fd6;
  --shadow:0 10px 28px rgba(30,50,90,.12);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  background:linear-gradient(180deg,var(--bg-start),var(--bg-end));
  color:var(--text);
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:var(--link);text-decoration:none;transition:color .2s,text-decoration .2s}
a:hover{color:var(--accent-2);text-decoration:underline}
img{display:block;max-width:100%;height:auto;border-radius:12px;background:var(--card-2)}
h1,h2,h3,h4{color:var(--title);line-height:1.3}
h2{font-size:clamp(1.4rem,2.6vw,2rem);margin-bottom:.6em}
h3{font-size:clamp(1.05rem,1.6vw,1.25rem)}
p{color:var(--text-soft)}
.container{width:min(1240px,92%);margin:0 auto}

/* 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;
}

/* 导航 */
header.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  background:rgba(11,11,24,.72);
  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 22px rgba(30,50,90,.14)}
.nav-wrap{
  display:flex;align-items:center;gap:18px;
  height:66px;
}
.logo{
  display:flex;align-items:center;gap:10px;
  font-weight:800;font-size:1.05rem;color:var(--title);
  white-space:nowrap;flex-shrink:0;
}
.logo:hover{text-decoration:none;color:var(--title)}
.logo .logo-mark{
  width:34px;height:34px;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;
}
nav.main-nav{display:flex;gap:4px;margin-left:8px;flex:1}
nav.main-nav a{
  color:var(--text-soft);font-size:.92rem;padding:8px 11px;border-radius:9px;
  white-space:nowrap;
}
nav.main-nav a:hover{background:var(--accent-soft);color:var(--title);text-decoration:none}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.search-box{
  display:flex;align-items:center;gap:6px;
  background:var(--card);border:1px solid var(--border);
  border-radius:10px;padding:6px 10px;
}
.search-box input{
  background:transparent;border:none;outline:none;color:var(--text);
  width:130px;font-size:.88rem;font-family:inherit;
}
.search-box input::placeholder{color:var(--text-soft)}
.search-box button{
  background:none;border:none;color:var(--accent-2);cursor:pointer;font-size:.95rem;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:6px;
  padding:9px 18px;border-radius:11px;font-size:.9rem;font-weight:600;
  cursor:pointer;border:1px solid transparent;font-family:inherit;
  transition:transform .2s,box-shadow .2s,background .2s,color .2s;
  white-space:nowrap;
}
.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,.5)}
.btn-ghost{
  background:var(--card);border:1px solid var(--border);color:var(--text);
}
.btn-ghost:hover{border-color:var(--accent);color:var(--title);text-decoration:none;transform:translateY(-2px)}
.theme-toggle{
  width:40px;height:40px;border-radius:11px;flex-shrink:0;
  background:var(--card);border:1px solid var(--border);color:var(--text);
  cursor:pointer;font-size:1.05rem;display:flex;align-items:center;justify-content:center;
  transition:border-color .2s,transform .2s;
}
.theme-toggle:hover{border-color:var(--accent);transform:translateY(-2px)}
.hamburger{
  display:none;width:42px;height:42px;border-radius:11px;
  background:var(--card);border:1px solid var(--border);cursor:pointer;
  flex-direction:column;align-items:center;justify-content:center;gap:5px;
}
.hamburger span{display:block;width:19px;height:2px;background:var(--text);border-radius:2px;transition:.3s}
.hamburger.active span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.active span:nth-child(2){opacity:0}
.hamburger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* 移动菜单 */
.mobile-menu{
  display:none;flex-direction:column;gap:4px;
  padding:10px 4% 20px;
  background:rgba(11,11,24,.96);
  border-bottom:1px solid var(--border);
}
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:12px 14px;border-radius:10px;font-size:.95rem;
}
.mobile-menu a:hover{background:var(--accent-soft);color:var(--title);text-decoration:none}
.mobile-menu .search-box{margin:8px 0;width:100%}
.mobile-menu .search-box input{width:100%}

/* Hero */
.hero{
  padding:130px 0 70px;
  min-height:76vh;
  display:flex;align-items:center;
  position:relative;overflow:hidden;
}
.hero::before{
  content:"";position:absolute;top:-160px;right:-120px;width:460px;height:460px;
  background:radial-gradient(circle,rgba(124,92,255,.28),transparent 68%);
  border-radius:50%;pointer-events:none;
}
.hero::after{
  content:"";position:absolute;bottom:-180px;left:-140px;width:420px;height:420px;
  background:radial-gradient(circle,rgba(31,185,214,.18),transparent 68%);
  border-radius:50%;pointer-events:none;
}
.hero-inner{text-align:center;position:relative;z-index:2}
.hero-logo{
  width:200px;height:200px;margin:0 auto 26px;border-radius:44px;
  border:1px solid var(--border-light);
  box-shadow:0 18px 48px rgba(124,92,255,.35);
  object-fit:cover;
}
.hero h1{
  font-size:clamp(1.7rem,4.4vw,3rem);
  margin-bottom:16px;letter-spacing:.5px;
}
.hero .slogan{
  font-size:clamp(1rem,2vw,1.22rem);color:var(--accent-2);
  font-weight:600;margin-bottom:18px;
}
.hero .hero-desc{
  max-width:720px;margin:0 auto 30px;font-size:.98rem;color:var(--text-soft);
}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:48px}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:18px;
  max-width:760px;margin:0 auto;
}
.stat-item{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:20px 12px;transition:transform .25s,border-color .25s;
}
.stat-item:hover{transform:translateY(-4px);border-color:var(--accent)}
.stat-item .num{
  font-size:clamp(1.3rem,2.6vw,1.85rem);font-weight:800;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.stat-item .label{font-size:.85rem;color:var(--text-soft);margin-top:4px}

/* 通用区块 */
section.block{padding:64px 0}
.section-head{margin-bottom:34px;text-align:center}
.section-head p{max-width:640px;margin:8px auto 0;font-size:.94rem}
.section-head .tag{
  display:inline-block;font-size:.78rem;letter-spacing:2px;text-transform:uppercase;
  color:var(--accent-2);font-weight:700;margin-bottom:8px;
}

/* 热门漫画网格 */
.grid-cards{
  display:grid;grid-template-columns:repeat(4,1fr);gap:22px;
}
.manga-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;position:relative;
  transition:transform .28s,border-color .28s,box-shadow .28s;
  display:flex;flex-direction:column;
}
.manga-card:hover{
  transform:translateY(-8px);border-color:var(--accent);
  box-shadow:var(--shadow);
}
.cover-wrap{position:relative;overflow:hidden}
.cover-wrap img{width:100%;aspect-ratio:220/310;object-fit:cover;border-radius:0}
.badge{
  position:absolute;font-size:.72rem;font-weight:700;padding:3px 9px;border-radius:8px;
  backdrop-filter:blur(6px);
}
.badge-status{top:10px;left:10px;background:rgba(124,92,255,.9);color:#fff}
.badge-status.done{background:rgba(31,185,214,.92);color:#04222a}
.badge-read{top:10px;right:10px;background:rgba(8,8,20,.72);color:#e9e9f4}
.manga-info{padding:14px 14px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.manga-info h3{font-size:1rem;margin:0}
.manga-info .meta{font-size:.82rem;color:var(--text-soft);display:flex;flex-wrap:wrap;gap:4px 12px}
.manga-info .meta span{white-space:nowrap}
.manga-info .type{
  display:inline-block;font-size:.74rem;padding:2px 9px;border-radius:7px;
  background:var(--accent-soft);color:var(--accent-2);font-weight:600;
  margin-top:4px;align-self:flex-start;
}

/* 精品推荐 */
.featured-list{display:flex;flex-direction:column;gap:22px}
.featured-card{
  display:grid;grid-template-columns:300px 1fr;gap:24px;
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:20px;transition:transform .28s,border-color .28s,box-shadow .28s;
}
.featured-card:hover{transform:translateY(-5px);border-color:var(--accent);box-shadow:var(--shadow)}
.featured-card img{width:300px;height:200px;object-fit:cover;border-radius:12px}
.featured-body{display:flex;flex-direction:column;gap:10px}
.featured-body h3{margin:0}
.featured-body .fmeta{font-size:.85rem;color:var(--text-soft);display:flex;gap:16px;flex-wrap:wrap}
.featured-body p{font-size:.92rem}
.tag-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto}
.tag-row .tag{
  font-size:.75rem;padding:3px 11px;border-radius:20px;
  background:var(--accent-soft);color:var(--accent-2);font-weight:600;
}

/* 漫画详细介绍 */
.detail-layout{display:grid;grid-template-columns:300px 1fr;gap:30px;align-items:start}
.detail-side{
  background:linear-gradient(160deg,var(--card-2),var(--card));
  border:1px solid var(--border-light);border-radius:var(--radius);
  padding:34px 26px;position:sticky;top:92px;
}
.detail-side .big-num{
  font-size:5rem;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:.9rem}
.detail-body h2{margin-bottom:18px}
.detail-body h3{margin:26px 0 10px;color:var(--accent-2)}
.detail-body p{margin-bottom:14px;font-size:.95rem}
.detail-tags{display:flex;gap:12px;flex-wrap:wrap;margin-top:30px}
.detail-tags .d-tag{
  padding:10px 20px;border-radius:12px;font-size:.86rem;font-weight:600;
  background:var(--card);border:1px solid var(--border);color:var(--accent-2);
}

/* 角色介绍 */
.roles-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.role-card{
  display:grid;grid-template-columns:180px 1fr;gap:20px;align-items:center;
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:20px;transition:transform .28s,border-color .28s,box-shadow .28s;
}
.role-card:hover{transform:translateY(-5px);border-color:var(--accent);box-shadow:var(--shadow)}
.role-card img{width:180px;height:180px;object-fit:cover;border-radius:14px}
.role-body h3{margin-bottom:6px}
.role-body .role-tag{
  display:inline-block;font-size:.75rem;padding:2px 10px;border-radius:7px;
  background:var(--accent-soft);color:var(--accent-2);font-weight:600;margin-bottom:8px;
}
.role-body .ability{font-size:.85rem;color:var(--accent-2);margin-bottom:8px;font-weight:600}
.role-body p{font-size:.88rem}

/* 平台介绍 */
.platform-layout{display:grid;grid-template-columns:1.4fr 1fr;gap:34px;align-items:start}
.platform-text p{font-size:.95rem;margin-bottom:14px}
.steps{display:flex;flex-direction:column;gap:16px}
.step-item{
  display:flex;gap:14px;align-items:flex-start;
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:18px;transition:border-color .25s,transform .25s;
}
.step-item:hover{border-color:var(--accent);transform:translateX(4px)}
.step-num{
  flex-shrink:0;width:38px;height:38px;border-radius:11px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;
}
.step-item h3{font-size:.98rem;margin-bottom:4px}
.step-item p{font-size:.85rem}
.feature-squares{
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:34px;
}
.feature-square{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:20px;text-align:center;transition:transform .25s,border-color .25s;
}
.feature-square:hover{transform:translateY(-5px);border-color:var(--accent)}
.feature-square .fs-icon{font-size:1.6rem;margin-bottom:8px}
.feature-square h4{font-size:.92rem;margin-bottom:5px}
.feature-square p{font-size:.8rem}

/* 多端同步 */
.sync-layout{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center}
.sync-text h2{margin-bottom:16px}
.sync-text p{font-size:.95rem;margin-bottom:14px}
.sync-images{display:flex;gap:20px;justify-content:center;flex-wrap:wrap}
.sync-images img{
  width:220px;height:auto;border-radius:18px;border:1px solid var(--border-light);
  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:var(--radius);
  padding:20px;transition:transform .25s,border-color .25s;
}
.notice-card:hover{transform:translateY(-5px);border-color:var(--accent)}
.notice-card .date{font-size:.78rem;color:var(--accent-2);font-weight:700;margin-bottom:8px}
.notice-card h3{font-size:1rem;margin-bottom:8px}
.notice-card p{font-size:.86rem}

/* 阅读指南 */
.guide-layout{display:grid;grid-template-columns:1.3fr 1fr;gap:34px;align-items:start}
.guide-text p{font-size:.95rem;margin-bottom:14px}
.check-list{display:flex;flex-direction:column;gap:14px}
.check-item{
  display:flex;gap:12px;align-items:flex-start;
  background:var(--card);border:1px solid var(--border);border-radius:12px;padding:15px;
}
.check-item .check{
  flex-shrink:0;width:24px;height:24px;border-radius:8px;
  background:var(--accent-soft);color:var(--accent-2);
  display:flex;align-items:center;justify-content:center;font-weight:800;font-size:.85rem;
}
.check-item p{font-size:.87rem;margin:0}

/* APP下载 */
.download-section{
  text-align:center;
  background:linear-gradient(160deg,var(--card-2),var(--card));
  border:1px solid var(--border-light);border-radius:24px;
  padding:56px 26px;
}
.download-section h2{margin-bottom:14px}
.download-section p{max-width:640px;margin:0 auto 28px;font-size:.95rem}
.download-btns{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* 评论 */
.comments-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,transform .25s;
}
.comment-card:hover{border-color:var(--accent);transform:translateY(-4px)}
.comment-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;gap:10px}
.comment-head .user{font-weight:700;color:var(--title);font-size:.92rem}
.comment-head .time{font-size:.78rem;color:var(--text-soft);white-space:nowrap}
.comment-card p{font-size:.88rem}

/* FAQ */
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:920px;margin:0 auto}
.faq-item{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  overflow:hidden;transition:border-color .25s;
}
.faq-item.open{border-color:var(--accent)}
.faq-q{
  width:100%;text-align:left;background:none;border:none;cursor:pointer;
  padding:18px 20px;color:var(--title);font-size:.98rem;font-weight:600;
  font-family:inherit;display:flex;justify-content:space-between;align-items:center;gap:14px;
}
.faq-q .arrow{transition:transform .3s;color:var(--accent-2);flex-shrink:0}
.faq-item.open .faq-q .arrow{transform:rotate(180deg)}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .35s ease;
}
.faq-a p{padding:0 20px 18px;font-size:.9rem}
.faq-item.open .faq-a{max-height:320px}

/* 主内容 + 侧边栏布局 */
.main-aside{display:grid;grid-template-columns:1fr 320px;gap:34px;align-items:start}
aside.sidebar{display:flex;flex-direction:column;gap:22px;position:sticky;top:92px}
.side-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:20px;
}
.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:12px;align-items:center;font-size:.88rem}
.rank-item .rnum{
  flex-shrink:0;width:24px;height:24px;border-radius:8px;
  display:flex;align-items:center;justify-content:center;
  font-size:.78rem;font-weight:800;
  background:var(--accent-soft);color:var(--accent-2);
}
.rank-item .rnum.top{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff}
.rank-item a{color:var(--text);flex:1}
.rank-item a:hover{color:var(--accent-2)}
.rank-item .rval{font-size:.78rem;color:var(--text-soft);white-space:nowrap}
.stat-list{display:flex;flex-direction:column;gap:12px}
.stat-row{display:flex;justify-content:space-between;font-size:.88rem}
.stat-row .sv{color:var(--accent-2);font-weight:700}

/* 底部 */
footer.site-footer{
  margin-top:60px;padding:56px 0 28px;
  background:rgba(8,8,18,.6);
  border-top:1px solid var(--border);
}
html[data-theme="light"] footer.site-footer{background:rgba(230,236,250,.7)}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.footer-col h4{font-size:.98rem;margin-bottom:14px;color:var(--title)}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:9px}
.footer-col a{font-size:.87rem;color:var(--text-soft)}
.footer-col a:hover{color:var(--accent-2)}
.friend-links{
  margin-top:34px;padding-top:24px;border-top:1px solid var(--border);
  display:flex;flex-wrap:wrap;gap:10px 20px;align-items:center;
}
.friend-links span{font-size:.84rem;color:var(--text-soft)}
.friend-links a{font-size:.84rem}
.footer-bottom{
  margin-top:24px;padding-top:20px;border-top:1px solid var(--border);
  display:flex;flex-wrap:wrap;gap:10px 22px;justify-content:space-between;
  font-size:.82rem;color:var(--text-soft);
}
.footer-bottom .links{display:flex;flex-wrap:wrap;gap:10px 18px}

/* 返回顶部 */
#back-top{
  position:fixed;right:22px;bottom:26px;z-index:900;
  width:48px;height:48px;border-radius:14px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;border:none;cursor:pointer;font-size:1.2rem;
  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 10px 26px rgba(124,92,255,.45);
}
#back-top.show{opacity:1;visibility:visible;transform:translateY(0)}
#back-top:hover{transform:translateY(-3px)}

/* 响应式 */
@media (max-width:1080px){
  .grid-cards{grid-template-columns:repeat(3,1fr)}
  .main-aside{grid-template-columns:1fr}
  aside.sidebar{position:static}
  .notice-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:900px){
  nav.main-nav{display:none}
  .nav-actions .search-box{display:none}
  .hamburger{display:flex}
  .role-card{grid-template-columns:140px 1fr}
  .role-card img{width:140px;height:140px}
  .featured-card{grid-template-columns:1fr}
  .featured-card img{width:100%;height:auto;aspect-ratio:300/200}
  .detail-layout{grid-template-columns:1fr}
  .detail-side{position:static}
  .platform-layout,.sync-layout,.guide-layout{grid-template-columns:1fr}
  .roles-grid{grid-template-columns:1fr}
  .comments-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:640px){
  .grid-cards{grid-template-columns:repeat(2,1fr);gap:14px}
  .hero{padding:110px 0 50px}
  .hero-stats{grid-template-columns:1fr;gap:12px}
  .notice-grid{grid-template-columns:1fr}
  .feature-squares{grid-template-columns:repeat(2,1fr)}
  .role-card{grid-template-columns:1fr;text-align:center}
  .role-card img{width:120px;height:120px;margin:0 auto}
  .footer-grid{grid-template-columns:1fr}
  .manga-info .meta{font-size:.78rem}
  .sync-images img{width:160px}
}