:root{
  --bg-start:#0b0b18;
  --bg-end:#15152c;
  --card:#1a1a36;
  --border:#2e2e58;
  --text:#e9e9f4;
  --title:#f2f2ff;
  --accent:#7c5cff;
  --accent2:#9d7cff;
  --link:#9d7cff;
  --shadow:0 18px 40px rgba(0,0,0,.45);
  --radius:18px;
}
html[data-theme="light"]{
  --bg-start:#f6f8ff;
  --bg-end:#eef2fb;
  --card:#ffffff;
  --border:rgba(40,62,100,.13);
  --text:#142033;
  --title:#0d0820;
  --accent:#6c4df6;
  --accent2:#1fb9d6;
  --link:#5a3fe0;
  --shadow:0 18px 40px 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;
  min-height:100vh;
  overflow-x:hidden;
}
a{color:var(--link);text-decoration:none;transition:color .2s;}
a:hover{color:var(--accent2);text-decoration:underline;}
img{display:block;max-width:100%;border-radius:12px;}
h1,h2,h3,h4{color:var(--title);line-height:1.35;}
h1{font-size:clamp(1.6rem,3.6vw,2.6rem);}
h2{font-size:clamp(1.35rem,2.6vw,2rem);}
h3{font-size:clamp(1.05rem,1.8vw,1.3rem);}
p{color:var(--text);}

/* 阅读进度条 */
#progress-bar{
  position:fixed;top:0;left:0;height:3px;width:0%;
  background:linear-gradient(90deg,var(--accent),var(--accent2));
  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,.62);
  border-bottom:1px solid transparent;
  transition:background .3s,border-color .3s,box-shadow .3s;
}
html[data-theme="light"] header.site-header{background:rgba(246,248,255,.78);}
header.site-header.scrolled{
  border-bottom:1px solid var(--border);
  box-shadow:0 10px 30px rgba(0,0,0,.35);
}
html[data-theme="light"] header.site-header.scrolled{box-shadow:0 10px 30px rgba(40,62,100,.12);}
.nav-inner{
  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;flex-shrink:0;
  font-weight:800;font-size:1.15rem;color:var(--title);
}
.logo:hover{text-decoration:none;color:var(--accent2);}
.logo-mark{
  width:38px;height:38px;border-radius:11px;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:1.05rem;font-weight:900;
}
nav.main-nav{display:flex;gap:.35rem;margin-left:auto;flex-wrap:wrap;}
nav.main-nav a{
  color:var(--text);font-size:.92rem;padding:.42rem .7rem;border-radius:9px;
  white-space:nowrap;
}
nav.main-nav a:hover{background:rgba(124,92,255,.16);color:var(--accent2);text-decoration:none;}
.nav-tools{display:flex;align-items:center;gap:.55rem;flex-shrink:0;}
.search-box{
  display:flex;align-items:center;background:var(--card);
  border:1px solid var(--border);border-radius:11px;padding:.3rem .6rem;
}
.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(--text);opacity:.6;}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.4rem;
  border-radius:12px;padding:.55rem 1.05rem;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;
  white-space:nowrap;
}
.btn-primary{
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  color:#fff;box-shadow:0 8px 22px rgba(124,92,255,.35);
}
.btn-primary:hover{transform:translateY(-2px);color:#fff;text-decoration:none;}
.btn-ghost{
  background:transparent;border:1px solid var(--border);color:var(--text);
}
.btn-ghost:hover{border-color:var(--accent2);color:var(--accent2);text-decoration:none;}
.icon-btn{
  width:40px;height:40px;border-radius:11px;border:1px solid var(--border);
  background:var(--card);color:var(--text);cursor:pointer;font-size:1.05rem;
  display:flex;align-items:center;justify-content:center;transition:.2s;
}
.icon-btn:hover{border-color:var(--accent2);color:var(--accent2);}
#hamburger{display:none;}

/* 移动菜单 */
.mobile-menu{
  display:none;flex-direction:column;gap:.2rem;
  padding:.6rem 1.2rem 1.1rem;
  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);padding:.6rem .7rem;border-radius:9px;font-size:.95rem;
}
.mobile-menu a:hover{background:rgba(124,92,255,.16);color:var(--accent2);text-decoration:none;}

/* 通用容器 */
.container{max-width:1280px;margin:0 auto;padding:0 1.2rem;}
section{padding:3.4rem 0;}
.section-head{margin-bottom:1.8rem;}
.section-head h2{display:flex;align-items:center;gap:.6rem;}
.section-head h2::before{
  content:"";width:6px;height:26px;border-radius:4px;
  background:linear-gradient(180deg,var(--accent),var(--accent2));
}
.section-head p{margin-top:.4rem;font-size:.94rem;opacity:.9;}

/* Hero */
.hero{
  min-height:76vh;display:flex;flex-direction:column;align-items:center;
  justify-content:center;text-align:center;padding:7.5rem 1.2rem 3.5rem;
  position:relative;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(circle at 50% 18%,rgba(124,92,255,.22),transparent 60%);
}
.hero>*{position:relative;z-index:1;}
.hero-logo{
  width:200px;height:200px;border-radius:34px;object-fit:cover;
  border:2px solid var(--border);box-shadow:var(--shadow);
  margin-bottom:1.4rem;
}
.hero h1{margin-bottom:.7rem;}
.hero .slogan{
  font-size:clamp(1rem,1.8vw,1.2rem);color:var(--accent2);font-weight:700;
  margin-bottom:1rem;
}
.hero .intro{max-width:720px;font-size:.98rem;margin-bottom:1.8rem;}
.hero-cta{display:flex;gap:.8rem;flex-wrap:wrap;justify-content:center;margin-bottom:2.4rem;}
.hero-stats{
  display:flex;gap:2.4rem;flex-wrap:wrap;justify-content:center;
}
.hero-stats div{text-align:center;}
.hero-stats strong{
  display:block;font-size:1.6rem;color:var(--title);
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero-stats span{font-size:.85rem;opacity:.85;}

/* 卡片网格 */
.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);}

.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(--accent2);box-shadow:var(--shadow);
}
.comic-cover{width:100%;aspect-ratio:220/310;object-fit:cover;border-radius:0;}
.badge{
  position:absolute;top:10px;left:10px;font-size:.72rem;font-weight:800;
  padding:.2rem .55rem;border-radius:8px;color:#fff;z-index:2;
}
.badge.ongoing{background:linear-gradient(135deg,#7c5cff,#9d7cff);}
.badge.done{background:linear-gradient(135deg,#1fb9d6,#2b8fd6);}
.badge-views{
  position:absolute;top:10px;right:10px;font-size:.72rem;font-weight:700;
  padding:.2rem .5rem;border-radius:8px;color:#fff;background:rgba(11,11,24,.72);
  z-index:2;backdrop-filter:blur(4px);
}
.comic-body{padding:.85rem .9rem 1rem;display:flex;flex-direction:column;gap:.28rem;flex:1;}
.comic-body h3{font-size:1rem;}
.comic-meta{font-size:.8rem;opacity:.88;}
.comic-tags{display:flex;gap:.35rem;flex-wrap:wrap;margin-top:.35rem;}
.tag{
  font-size:.72rem;padding:.15rem .5rem;border-radius:7px;
  background:rgba(124,92,255,.16);color:var(--accent2);border:1px solid rgba(124,92,255,.3);
}
html[data-theme="light"] .tag{background:rgba(108,77,246,.1);color:#5a3fe0;border-color:rgba(108,77,246,.25);}

/* 精品推荐 */
.feature-card{
  display:grid;grid-template-columns:300px 1fr;gap:1.3rem;
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:1.1rem;margin-bottom:1.2rem;transition:border-color .25s,transform .25s;
}
.feature-card:hover{border-color:var(--accent2);transform:translateY(-4px);}
.feature-card img{width:100%;height:200px;object-fit:cover;border-radius:14px;}
.feature-body h3{margin-bottom:.35rem;}
.feature-body .sub{font-size:.85rem;opacity:.88;margin-bottom:.6rem;}
.feature-body p{font-size:.92rem;margin-bottom:.7rem;}

/* 分栏 */
.split{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:start;}
.split-side{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:1.6rem;
}
.big-num{
  font-size:4.4rem;font-weight:900;line-height:1;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.side-quote{margin-top:.8rem;font-size:1rem;color:var(--accent2);font-weight:700;}
.article-body p{margin-bottom:.95rem;font-size:.96rem;}
.article-body h3{margin:1.3rem 0 .55rem;}
.tag-row{display:flex;gap:.5rem;flex-wrap:wrap;margin-top:1.4rem;}

/* 角色 */
.char-card{
  display:grid;grid-template-columns:180px 1fr;gap:1.1rem;
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:1rem;transition:border-color .25s,transform .25s;
}
.char-card:hover{border-color:var(--accent2);transform:translateY(-4px);}
.char-card img{width:180px;height:180px;object-fit:cover;border-radius:14px;}
.char-card h3{margin-bottom:.25rem;}
.char-role{font-size:.82rem;color:var(--accent2);font-weight:700;margin-bottom:.5rem;}
.char-card p{font-size:.9rem;}
.char-ability{font-size:.84rem;margin-top:.4rem;opacity:.9;}

/* 步骤清单 */
.step-list{list-style:none;display:flex;flex-direction:column;gap:.9rem;}
.step-list li{
  display:flex;gap:.8rem;align-items:flex-start;
  background:var(--card);border:1px solid var(--border);border-radius:14px;padding:.9rem 1rem;
}
.step-num{
  flex-shrink:0;width:30px;height:30px;border-radius:9px;font-weight:800;font-size:.9rem;
  display:flex;align-items:center;justify-content:center;color:#fff;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
}
.step-list strong{display:block;color:var(--title);font-size:.95rem;}
.step-list span{font-size:.86rem;opacity:.9;}

/* 特性小方块 */
.mini-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.9rem;margin-top:1.6rem;}
.mini-box{
  background:var(--card);border:1px solid var(--border);border-radius:14px;
  padding:1rem;text-align:center;transition:border-color .25s,transform .25s;
}
.mini-box:hover{border-color:var(--accent2);transform:translateY(-4px);}
.mini-box strong{display:block;color:var(--title);font-size:.95rem;margin-bottom:.25rem;}
.mini-box span{font-size:.82rem;opacity:.88;}

/* 公告 */
.notice-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:1.1rem;transition:border-color .25s,transform .25s;
}
.notice-card:hover{border-color:var(--accent2);transform:translateY(-4px);}
.notice-date{font-size:.78rem;color:var(--accent2);font-weight:700;margin-bottom:.35rem;}
.notice-card h3{font-size:1rem;margin-bottom:.35rem;}
.notice-card p{font-size:.88rem;opacity:.9;}

/* 清单 */
.check-list{list-style:none;display:flex;flex-direction:column;gap:.75rem;}
.check-list li{
  display:flex;gap:.6rem;align-items:flex-start;font-size:.92rem;
  background:var(--card);border:1px solid var(--border);border-radius:12px;padding:.75rem .9rem;
}
.check-list li::before{
  content:"✓";flex-shrink:0;width:22px;height:22px;border-radius:7px;
  display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:900;color:#fff;
  background:linear-gradient(135deg,var(--accent),var(--accent2));
}

/* APP下载 */
.download-section{text-align:center;}
.download-section p{max-width:760px;margin:0 auto 1.8rem;font-size:.98rem;}
.download-cta{display:flex;gap:.9rem;justify-content:center;flex-wrap:wrap;}

/* 评论 */
.comment-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:1rem 1.1rem;
}
.comment-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:.4rem;gap:.6rem;}
.comment-user{font-weight:800;color:var(--title);font-size:.92rem;}
.comment-time{font-size:.78rem;opacity:.8;}
.comment-card p{font-size:.9rem;}

/* 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;
  color:var(--title);font-size:.98rem;font-weight:700;font-family:inherit;
  padding:1rem 1.1rem;display:flex;justify-content:space-between;gap:1rem;align-items:center;
}
.faq-q:hover{color:var(--accent2);}
.faq-q .arrow{transition:transform .25s;font-size:.85rem;color:var(--accent2);}
.faq-item.open .faq-q .arrow{transform:rotate(180deg);}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .3s ease,padding .3s ease;
  padding:0 1.1rem;
}
.faq-item.open .faq-a{max-height:420px;padding:0 1.1rem 1rem;}
.faq-a p{font-size:.9rem;opacity:.94;}

/* 侧栏 */
.layout-with-aside{display:grid;grid-template-columns:1fr 330px;gap:2rem;align-items:start;}
aside.sidebar{position:sticky;top:88px;display:flex;flex-direction:column;gap:1.2rem;}
.side-card{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:1.1rem;
}
.side-card h3{font-size:1rem;margin-bottom:.8rem;display:flex;align-items:center;gap:.45rem;}
.side-card h3::before{
  content:"";width:5px;height:18px;border-radius:3px;
  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;gap:.6rem;align-items:center;font-size:.88rem;}
.rank-num{
  flex-shrink:0;width:24px;height:24px;border-radius:8px;font-size:.78rem;font-weight:800;
  display:flex;align-items:center;justify-content:center;color:#fff;
  background:rgba(124,92,255,.35);
}
.rank-list li:nth-child(1) .rank-num{background:linear-gradient(135deg,#f0a020,#e07020);}
.rank-list li:nth-child(2) .rank-num{background:linear-gradient(135deg,#9d7cff,#7c5cff);}
.rank-list li:nth-child(3) .rank-num{background:linear-gradient(135deg,#1fb9d6,#2b8fd6);}
.rank-list a{color:var(--text);}
.rank-list a:hover{color:var(--accent2);}
.stat-list{list-style:none;display:flex;flex-direction:column;gap:.6rem;}
.stat-list li{display:flex;justify-content:space-between;font-size:.88rem;}
.stat-list strong{color:var(--accent2);}

/* 底部 */
footer.site-footer{
  border-top:1px solid var(--border);margin-top:2rem;padding:3rem 0 1.6rem;
  background:rgba(11,11,24,.4);
}
html[data-theme="light"] footer.site-footer{background:rgba(255,255,255,.55);}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.6rem;}
.footer-col h4{font-size:.98rem;margin-bottom:.8rem;}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:.45rem;}
.footer-col a{font-size:.88rem;color:var(--text);}
.footer-col a:hover{color:var(--accent2);}
.friend-links{
  margin-top:2rem;padding-top:1.4rem;border-top:1px solid var(--border);
  display:flex;gap:.6rem;flex-wrap:wrap;font-size:.85rem;
}
.friend-links a{
  padding:.28rem .65rem;border-radius:8px;border:1px solid var(--border);
  color:var(--text);
}
.friend-links a:hover{border-color:var(--accent2);color:var(--accent2);text-decoration:none;}
.copyright{
  margin-top:1.4rem;padding-top:1.2rem;border-top:1px solid var(--border);
  font-size:.82rem;display:flex;flex-direction:column;gap:.5rem;
}
.copyright-links{display:flex;gap:1rem;flex-wrap:wrap;}
.copyright-links a{color:var(--text);}
.copyright-links a:hover{color:var(--accent2);}

/* 返回顶部 */
#back-top{
  position:fixed;right:1.4rem;bottom:1.6rem;width:46px;height:46px;border-radius:14px;
  border:1px solid var(--border);background:var(--card);color:var(--accent2);
  font-size:1.15rem;cursor:pointer;display:none;align-items:center;justify-content:center;
  z-index:1100;box-shadow:var(--shadow);transition:.2s;
}
#back-top.show{display:flex;}
#back-top:hover{border-color:var(--accent2);transform:translateY(-3px);}

/* 响应式 */
@media(max-width:1080px){
  .grid-4{grid-template-columns:repeat(3,1fr);}
  .layout-with-aside{grid-template-columns:1fr;}
  aside.sidebar{position:static;}
  .split{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:860px){
  nav.main-nav{display:none;}
  #hamburger{display:flex;}
  .search-box{display:none;}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .feature-card{grid-template-columns:1fr;}
  .feature-card img{height:200px;}
  .char-card{grid-template-columns:1fr;justify-items:center;text-align:center;}
  .char-card img{width:140px;height:140px;}
  .mini-grid{grid-template-columns:repeat(2,1fr);}
}
@media(max-width:560px){
  .grid-2{grid-template-columns:1fr;}
  .grid-3{grid-template-columns:1fr;}
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .mini-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .hero-logo{width:150px;height:150px;}
  .hero-stats{gap:1.4rem;}
  .nav-tools .btn-primary{display:none;}
}