:root{
  --bg-start:#0b0b18;
  --bg-end:#15152c;
  --card:#1a1a36;
  --card-2:#20204a;
  --border:#2e2e58;
  --border-bright:#4a4a8c;
  --text:#e9e9f4;
  --text-soft:#c3c3e0;
  --title:#f2f2ff;
  --accent:#7c5cff;
  --accent-2:#9d7cff;
  --accent-3:#1fb9d6;
  --link:#a99bff;
  --shadow:0 10px 30px rgba(0,0,0,.45);
  --radius:16px;
  --header-h:66px;
}
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,.55);
  --text:#142033;
  --text-soft:#33415c;
  --title:#0d0820;
  --accent:#6c4df6;
  --accent-2:#1fb9d6;
  --accent-3:#6c4df6;
  --link:#5b34e0;
  --shadow:0 10px 30px rgba(28,42,80,.12);
}
*{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) 0%,var(--bg-end) 100%);
  background-attachment:fixed;
  color:var(--text);
  line-height:1.75;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:var(--link);text-decoration:none;transition:color .2s,text-decoration-color .2s;}
a:hover{color:var(--accent-2);text-decoration:underline;}
img{display:block;max-width:100%;height:auto;}
h1,h2,h3,h4{color:var(--title);line-height:1.35;font-weight:700;}
h2{font-size:clamp(1.35rem,2.6vw,1.85rem);margin-bottom:.6em;}
h3{font-size:1.08rem;}
p{color:var(--text);}
.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),var(--accent-3));
  z-index:1200;transition:width .1s linear;
}

/* 顶部导航 */
header.site-header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:rgba(11,11,24,.72);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
  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,.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(28,42,80,.14);}
.nav-inner{
  height:var(--header-h);
  display:flex;align-items:center;gap:18px;
}
.logo{
  display:flex;align-items:center;gap:10px;flex-shrink:0;
  color:var(--title);font-weight:800;font-size:1.02rem;letter-spacing:.3px;
}
.logo:hover{text-decoration:none;color:var(--title);}
.logo-mark{
  width:36px;height:36px;border-radius:11px;flex-shrink:0;
  background:linear-gradient(135deg,var(--accent),var(--accent-3));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:900;font-size:1rem;
  box-shadow:0 4px 14px rgba(124,92,255,.5);
}
.logo-text{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:230px;}
nav.main-nav{margin-left:auto;}
nav.main-nav ul{display:flex;list-style:none;gap:4px;}
nav.main-nav a{
  display:block;padding:8px 11px;border-radius:9px;
  color:var(--text-soft);font-size:.9rem;font-weight:500;white-space:nowrap;
}
nav.main-nav a:hover{color:var(--title);background:var(--card-2);text-decoration:none;}
.nav-tools{display:flex;align-items:center;gap:9px;flex-shrink:0;}
.search-box{position:relative;}
.search-box input{
  width:150px;padding:8px 12px 8px 32px;border-radius:10px;
  border:1px solid var(--border);background:var(--card);color:var(--text);
  font-size:.85rem;font-family:inherit;outline:none;transition:.25s;
}
.search-box input::placeholder{color:var(--text-soft);}
.search-box input:focus{width:190px;border-color:var(--accent);box-shadow:0 0 0 3px rgba(124,92,255,.22);}
.search-box::before{
  content:"⌕";position:absolute;left:10px;top:50%;transform:translateY(-50%);
  color:var(--text-soft);font-size:1rem;pointer-events:none;
}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  padding:9px 17px;border-radius:10px;border:1px solid transparent;
  font-size:.88rem;font-weight:600;font-family:inherit;cursor:pointer;
  transition:transform .2s,box-shadow .2s,background .2s,color .2s,border-color .2s;
  white-space:nowrap;text-decoration:none;
}
.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-color:var(--border);
}
.btn-ghost:hover{color:var(--title);border-color:var(--border-bright);}
.btn-icon{
  width:38px;height:38px;padding:0;border-radius:10px;
  background:var(--card);border:1px solid var(--border);color:var(--text);
  font-size:1rem;cursor:pointer;display:flex;align-items:center;justify-content:center;
}
.btn-icon:hover{border-color:var(--border-bright);color:var(--title);}
.hamburger{
  display:none;width:40px;height:40px;border-radius:10px;
  background:var(--card);border:1px solid var(--border);cursor:pointer;
  flex-direction:column;align-items:center;justify-content:center;gap:4px;
}
.hamburger span{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;transition:.3s;}
.hamburger.active span:nth-child(1){transform:translateY(6px) rotate(45deg);}
.hamburger.active span:nth-child(2){opacity:0;}
.hamburger.active span:nth-child(3){transform:translateY(-6px) rotate(-45deg);}
.mobile-menu{
  display:none;position:fixed;top:var(--header-h);left:0;right:0;
  background:var(--card);border-bottom:1px solid var(--border);
  z-index:999;padding:14px 5%;max-height:calc(100vh - var(--header-h));overflow-y:auto;
  box-shadow:var(--shadow);
}
.mobile-menu.open{display:block;}
.mobile-menu ul{list-style:none;display:flex;flex-direction:column;gap:2px;}
.mobile-menu a{
  display:block;padding:12px 14px;border-radius:10px;color:var(--text);
  font-weight:600;font-size:.95rem;
}
.mobile-menu a:hover{background:var(--card-2);color:var(--title);text-decoration:none;}
.mobile-menu .m-search{margin-top:10px;padding:0 14px 6px;}
.mobile-menu .m-search input{
  width:100%;padding:11px 14px;border-radius:10px;border:1px solid var(--border);
  background:var(--card-2);color:var(--text);font-family:inherit;font-size:.9rem;outline:none;
}

/* Hero */
.hero{
  padding:calc(var(--header-h) + 56px) 0 64px;
  text-align:center;position:relative;overflow:hidden;
}
.hero::before{
  content:"";position:absolute;top:-160px;left:50%;transform:translateX(-50%);
  width:640px;height:640px;border-radius:50%;
  background:radial-gradient(circle,rgba(124,92,255,.28),transparent 68%);
  pointer-events:none;
}
.hero-inner{position:relative;z-index:1;}
.hero-logo{
  width:200px;height:200px;margin:0 auto 26px;border-radius:38px;
  overflow:hidden;border:1px solid var(--border-bright);
  box-shadow:0 20px 50px rgba(124,92,255,.35);
  background:var(--card);
}
.hero-logo img{width:100%;height:100%;object-fit:cover;}
.hero h1{
  font-size:clamp(1.6rem,4.2vw,2.85rem);
  letter-spacing:.5px;margin-bottom:16px;
  background:linear-gradient(100deg,var(--title) 20%,var(--accent-2) 60%,var(--accent-3));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero-slogan{
  font-size:clamp(1rem,2vw,1.18rem);color:var(--text-soft);
  font-weight:600;margin-bottom:16px;
}
.hero-desc{
  max-width:760px;margin:0 auto 30px;color:var(--text);
  font-size:.97rem;line-height:1.9;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-bottom:48px;}
.hero-cta .btn{padding:13px 28px;font-size:.95rem;border-radius:12px;}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:18px;
  max-width:760px;margin:0 auto;
}
.stat{
  background:var(--card);border:1px solid var(--border);border-radius:var(--radius);
  padding:20px 12px;transition:transform .25s,border-color .25s;
}
.stat:hover{transform:translateY(-4px);border-color:var(--border-bright);}
.stat-num{
  font-size:clamp(1.3rem,3vw,1.75rem);font-weight:800;color:var(--accent-2);
  display:block;line-height:1.2;
}
.stat-label{font-size:.84rem;color:var(--text-soft);margin-top:4px;}

/* 通用区块 */
section.block{padding:64px 0;}
.section-head{margin-bottom:34px;max-width:820px;}
.section-head .eyebrow{
  display:inline-block;font-size:.76rem;font-weight:700;letter-spacing:2px;
  color:var(--accent-2);text-transform:uppercase;margin-bottom:10px;
}
.section-head p{color:var(--text-soft);font-size:.94rem;margin-top:8px;}

/* 热门漫画网格 */
.comic-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:22px;
}
.comic-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;
}
.comic-card:hover{
  transform:translateY(-7px);border-color:var(--border-bright);
  box-shadow:0 16px 34px rgba(124,92,255,.28);
}
.comic-cover{position:relative;aspect-ratio:220/310;overflow:hidden;background:var(--card-2);}
.comic-cover img{width:100%;height:100%;object-fit:cover;transition:transform .4s;}
.comic-card:hover .comic-cover img{transform:scale(1.06);}
.badge{
  position:absolute;top:9px;left:9px;padding:3px 9px;border-radius:7px;
  font-size:.7rem;font-weight:700;color:#fff;letter-spacing:.4px;
}
.badge-ongoing{background:linear-gradient(135deg,#7c5cff,#9d7cff);}
.badge-done{background:linear-gradient(135deg,#1fb9d6,#3a8fd6);}
.badge-views{
  position:absolute;top:9px;right:9px;padding:3px 9px;border-radius:7px;
  font-size:.7rem;font-weight:700;background:rgba(11,11,24,.78);color:#e9e9f4;
  backdrop-filter:blur(4px);
}
html[data-theme="light"] .badge-views{background:rgba(20,32,51,.8);color:#fff;}
.comic-body{padding:13px 14px 16px;display:flex;flex-direction:column;gap:6px;flex:1;}
.comic-body h3{font-size:1rem;line-height:1.4;}
.comic-meta{font-size:.79rem;color:var(--text-soft);line-height:1.6;}
.comic-meta b{color:var(--text);font-weight:600;}
.comic-tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:auto;padding-top:8px;}
.tag{
  font-size:.7rem;padding:3px 9px;border-radius:20px;
  background:var(--card-2);border:1px solid var(--border);color:var(--text-soft);
}

/* 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:var(--radius);
  padding:20px;transition:transform .28s,border-color .28s,box-shadow .28s;
}
.feature-card:hover{
  transform:translateY(-5px);border-color:var(--border-bright);
  box-shadow:0 16px 34px rgba(124,92,255,.24);
}
.feature-cover{
  width:100%;aspect-ratio:300/200;border-radius:12px;overflow:hidden;
  background:var(--card-2);border:1px solid var(--border);
}
.feature-cover img{width:100%;height:100%;object-fit:cover;}
.feature-text h3{font-size:1.22rem;margin-bottom:8px;}
.feature-text p{color:var(--text-soft);font-size:.92rem;margin-bottom:12px;}
.feature-info{display:flex;flex-wrap:wrap;gap:16px;font-size:.82rem;color:var(--text-soft);margin-bottom:12px;}
.feature-info b{color:var(--text);}

/* 漫画介绍 分栏 */
.detail-wrap{
  display:grid;grid-template-columns:300px 1fr;gap:30px;
  background:var(--card);border:1px solid var(--border);border-radius:20px;
  padding:28px;overflow:hidden;
}
.detail-side{
  background:linear-gradient(160deg,rgba(124,92,255,.2),rgba(31,185,214,.12));
  border:1px solid var(--border-bright);border-radius:16px;
  padding:28px 22px;display:flex;flex-direction:column;gap:18px;
}
.detail-side .big-num{
  font-size:4.4rem;font-weight:900;line-height:1;
  background:linear-gradient(135deg,var(--accent-2),var(--accent-3));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.detail-side .side-quote{font-size:1rem;font-weight:700;color:var(--title);line-height:1.7;}
.detail-side .side-cover{
  width:100%;aspect-ratio:220/310;border-radius:12px;overflow:hidden;
  border:1px solid var(--border);margin-top:auto;
}
.detail-side .side-cover img{width:100%;height:100%;object-fit:cover;}
.detail-main h2{margin-bottom:14px;}
.detail-main h3{margin:22px 0 8px;font-size:1.05rem;color:var(--accent-2);}
.detail-main p{color:var(--text-soft);font-size:.94rem;margin-bottom:10px;}
.detail-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.detail-tags span{
  padding:8px 18px;border-radius:11px;font-size:.85rem;font-weight:600;
  background:var(--card-2);border:1px solid var(--border-bright);color:var(--title);
}

/* 角色 */
.role-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;}
.role-card{
  display:flex;gap:18px;background:var(--card);border:1px solid var(--border);
  border-radius:var(--radius);padding:18px;
  transition:transform .28s,border-color .28s,box-shadow .28s;
}
.role-card:hover{transform:translateY(-5px);border-color:var(--border-bright);box-shadow:0 14px 30px rgba(124,92,255,.22);}
.role-avatar{
  width:180px;height:180px;flex-shrink:0;border-radius:16px;overflow:hidden;
  border:1px solid var(--border);background:var(--card-2);
}
.role-avatar img{width:100%;height:100%;object-fit:cover;}
.role-info h3{font-size:1.1rem;margin-bottom:6px;}
.role-tag{
  display:inline-block;font-size:.72rem;font-weight:700;padding:3px 11px;
  border-radius:20px;background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;margin-bottom:10px;
}
.role-info p{font-size:.87rem;color:var(--text-soft);margin-bottom:6px;}
.role-info p b{color:var(--text);}

/* 平台介绍 */
.platform-wrap{display:grid;grid-template-columns:1.35fr 1fr;gap:34px;align-items:start;}
.platform-text p{color:var(--text-soft);font-size:.94rem;margin-bottom:12px;}
.platform-steps{display:flex;flex-direction:column;gap:14px;}
.step-item{
  display:flex;gap:14px;background:var(--card);border:1px solid var(--border);
  border-radius:14px;padding:16px 18px;transition:border-color .25s,transform .25s;
}
.step-item:hover{border-color:var(--border-bright);transform:translateX(5px);}
.step-num{
  width:34px;height:34px;flex-shrink:0;border-radius:10px;
  background:linear-gradient(135deg,var(--accent),var(--accent-3));
  color:#fff;font-weight:800;display:flex;align-items:center;justify-content:center;font-size:.9rem;
}
.step-item h3{font-size:.98rem;margin-bottom:3px;}
.step-item p{font-size:.83rem;color:var(--text-soft);}
.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:20px 16px;text-align:center;transition:transform .25s,border-color .25s;
}
.square:hover{transform:translateY(-5px);border-color:var(--border-bright);}
.square .sq-ico{font-size:1.5rem;margin-bottom:8px;}
.square h3{font-size:.95rem;margin-bottom:4px;}
.square p{font-size:.79rem;color:var(--text-soft);}

/* 多端同步 */
.sync-wrap{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center;}
.sync-text p{color:var(--text-soft);font-size:.94rem;margin-bottom:12px;}
.sync-devices{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.device{
  background:var(--card);border:1px solid var(--border);border-radius:18px;
  padding:14px;text-align:center;transition:transform .28s,border-color .28s;
}
.device:hover{transform:translateY(-6px);border-color:var(--border-bright);}
.device img{width:100%;border-radius:12px;object-fit:cover;margin-bottom:10px;}
.device span{font-size:.85rem;font-weight:600;color:var(--text-soft);}

/* 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:14px;
  padding:20px;transition:transform .25s,border-color .25s;
}
.notice-card:hover{transform:translateY(-5px);border-color:var(--border-bright);}
.notice-date{font-size:.76rem;font-weight:700;color:var(--accent-2);letter-spacing:.6px;}
.notice-card h3{font-size:1rem;margin:9px 0 7px;}
.notice-card p{font-size:.85rem;color:var(--text-soft);}

/* 安全指南 */
.guide-wrap{display:grid;grid-template-columns:1.3fr 1fr;gap:34px;align-items:start;}
.guide-text p{color:var(--text-soft);font-size:.94rem;margin-bottom:12px;}
.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:12px;padding:15px 17px;
  transition:border-color .25s;
}
.check-item:hover{border-color:var(--border-bright);}
.check-item .ck{
  width:22px;height:22px;flex-shrink:0;border-radius:7px;margin-top:2px;
  background:linear-gradient(135deg,var(--accent),var(--accent-3));
  color:#fff;font-size:.75rem;font-weight:800;
  display:flex;align-items:center;justify-content:center;
}
.check-item p{font-size:.86rem;color:var(--text-soft);}
.check-item p b{color:var(--text);}

/* APP下载 */
.app-section{
  background:linear-gradient(140deg,rgba(124,92,255,.16),rgba(31,185,214,.1));
  border:1px solid var(--border);border-radius:24px;
  padding:56px 30px;text-align:center;
}
.app-section h2{margin-bottom:14px;}
.app-section p{max-width:680px;margin:0 auto 28px;color:var(--text-soft);font-size:.95rem;}
.app-btns{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;}
.app-btns .btn{padding:13px 30px;border-radius:12px;font-size:.95rem;}

/* 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:14px;
  padding:20px;transition:transform .25s,border-color .25s;
}
.comment-card:hover{transform:translateY(-4px);border-color:var(--border-bright);}
.comment-head{display:flex;align-items:center;gap:12px;margin-bottom:12px;}
.comment-avatar{
  width:42px;height:42px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(135deg,var(--accent),var(--accent-3));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-weight:800;font-size:.95rem;
}
.comment-user{font-weight:700;font-size:.92rem;color:var(--title);}
.comment-time{font-size:.76rem;color:var(--text-soft);}
.comment-card p{font-size:.88rem;color:var(--text-soft);line-height:1.8;}

/* 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:14px;
  overflow:hidden;transition:border-color .25s;
}
.faq-item.active{border-color:var(--border-bright);}
.faq-q{
  width:100%;text-align:left;background:none;border:none;cursor:pointer;
  padding:19px 22px;display:flex;justify-content:space-between;align-items:center;gap:16px;
  font-family:inherit;font-size:.98rem;font-weight:700;color:var(--title);
}
.faq-q:hover{color:var(--accent-2);}
.faq-icon{
  flex-shrink:0;width:24px;height:24px;border-radius:8px;
  background:var(--card-2);border:1px solid var(--border);
  display:flex;align-items:center;justify-content:center;
  font-size:.95rem;color:var(--accent-2);transition:transform .3s;
}
.faq-item.active .faq-icon{transform:rotate(45deg);}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .35s ease,padding .35s ease;
  padding:0 22px;
}
.faq-item.active .faq-a{padding:0 22px 20px;}
.faq-a p{font-size:.89rem;color:var(--text-soft);}

/* 侧边栏布局 */
.layout-with-side{display:grid;grid-template-columns:1fr 320px;gap:34px;align-items:start;}
.sidebar{display:flex;flex-direction:column;gap:22px;position:sticky;top:calc(var(--header-h) + 20px);}
.side-card{
  background:var(--card);border:1px solid var(--border);border-radius:16px;padding:20px;
}
.side-card h3{
  font-size:1rem;margin-bottom:14px;padding-bottom:10px;
  border-bottom:1px solid var(--border);
}
.rank-list{list-style:none;display:flex;flex-direction:column;gap:2px;}
.rank-list li a{
  display:flex;align-items:center;gap:11px;padding:8px 8px;border-radius:9px;
  color:var(--text);font-size:.87rem;transition:background .2s;
}
.rank-list li a:hover{background:var(--card-2);text-decoration:none;color:var(--title);}
.rank-num{
  width:22px;height:22px;flex-shrink:0;border-radius:7px;font-size:.74rem;font-weight:800;
  display:flex;align-items:center;justify-content:center;
  background:var(--card-2);color:var(--text-soft);border:1px solid var(--border);
}
.rank-list li:nth-child(1) .rank-num{background:linear-gradient(135deg,#ffb020,#ff8a00);color:#241500;border-color:transparent;}
.rank-list li:nth-child(2) .rank-num{background:linear-gradient(135deg,#c9d2e3,#9aa7bd);color:#1c2333;border-color:transparent;}
.rank-list li:nth-child(3) .rank-num{background:linear-gradient(135deg,#e0a06a,#c07a3e);color:#2b1500;border-color:transparent;}
.rank-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;}
.rank-val{font-size:.76rem;color:var(--accent-2);font-weight:700;flex-shrink:0;}
.stat-list{display:flex;flex-direction:column;gap:11px;}
.stat-row{
  display:flex;justify-content:space-between;align-items:center;
  font-size:.86rem;padding-bottom:9px;border-bottom:1px dashed var(--border);
}
.stat-row:last-child{border-bottom:none;padding-bottom:0;}
.stat-row span:first-child{color:var(--text-soft);}
.stat-row span:last-child{font-weight:700;color:var(--accent-2);}

/* 页脚 */
footer.site-footer{
  margin-top:30px;border-top:1px solid var(--border);
  background:rgba(11,11,24,.55);padding:56px 0 26px;
}
html[data-theme="light"] footer.site-footer{background:rgba(255,255,255,.6);}
.footer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;margin-bottom:38px;}
.footer-col h3{font-size:.98rem;margin-bottom:15px;color:var(--title);}
.footer-col ul{list-style:none;display:flex;flex-direction:column;gap:9px;}
.footer-col a{color:var(--text-soft);font-size:.86rem;}
.footer-col a:hover{color:var(--accent-2);}
.footer-col p{color:var(--text-soft);font-size:.85rem;line-height:1.85;}
.friend-links{
  padding:22px 0;border-top:1px solid var(--border);border-bottom:1px solid var(--border);
  display:flex;flex-wrap:wrap;gap:10px 20px;align-items:center;margin-bottom:24px;
}
.friend-links strong{font-size:.85rem;color:var(--title);}
.friend-links a{font-size:.83rem;color:var(--text-soft);}
.friend-links a:hover{color:var(--accent-2);}
.copyright{text-align:center;color:var(--text-soft);font-size:.82rem;line-height:2;}
.copyright .foot-nav{display:flex;flex-wrap:wrap;gap:8px 18px;justify-content:center;margin-bottom:10px;}
.copyright .foot-nav a{color:var(--text-soft);font-size:.82rem;}

/* 返回顶部 */
#back-top{
  position:fixed;right:22px;bottom:26px;width:46px;height:46px;border-radius:14px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;border:none;cursor:pointer;font-size:1.15rem;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 26px rgba(124,92,255,.5);
  opacity:0;visibility:hidden;transform:translateY(14px);
  transition:.3s;z-index:900;
}
#back-top.show{opacity:1;visibility:visible;transform:translateY(0);}
#back-top:hover{transform:translateY(-3px);}

/* 响应式 */
@media (max-width:1100px){
  nav.main-nav{display:none;}
  .hamburger{display:flex;}
  .comic-grid{grid-template-columns:repeat(3,1fr);}
  .layout-with-side{grid-template-columns:1fr;}
  .sidebar{position:static;flex-direction:row;flex-wrap:wrap;}
  .sidebar .side-card{flex:1 1 300px;}
}
@media (max-width:900px){
  .search-box{display:none;}
  .detail-wrap{grid-template-columns:1fr;}
  .detail-side{flex-direction:row;align-items:center;gap:20px;}
  .detail-side .side-cover{width:130px;flex-shrink:0;margin-top:0;}
  .platform-wrap,.sync-wrap,.guide-wrap{grid-template-columns:1fr;}
  .role-grid{grid-template-columns:1fr;}
  .notice-grid{grid-template-columns:repeat(2,1fr);}
  .comment-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:repeat(2,1fr);}
  .feature-squares{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:620px){
  .comic-grid{grid-template-columns:repeat(2,1fr);gap:14px;}
  .feature-card{grid-template-columns:1fr;gap:16px;}
  .hero{padding-top:calc(var(--header-h) + 34px);}
  .hero-logo{width:150px;height:150px;border-radius:30px;}
  .hero-stats{grid-template-columns:1fr;gap:12px;}
  .hero-cta .btn{width:100%;}
  .role-card{flex-direction:column;align-items:center;text-align:center;}
  .role-avatar{width:150px;height:150px;}
  .notice-grid{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:1fr;}
  .feature-squares{grid-template-columns:1fr;}
  .sync-devices{grid-template-columns:1fr;}
  .detail-side{flex-direction:column;text-align:center;}
  .detail-side .side-cover{width:100%;}
  .comic-body h3{font-size:.92rem;}
  .logo-text{max-width:150px;font-size:.9rem;}
  #back-top{right:14px;bottom:16px;}
  .app-section{padding:40px 18px;}
}
@media (max-width:380px){
  .comic-grid{grid-template-columns:1fr;}
}