:root{
  --bg-start:#0b0b18;
  --bg-end:#15152c;
  --card:#1a1a36;
  --card-hover:#20204a;
  --border:#2e2e58;
  --border-bright:#4b4b8a;
  --text:#e9e9f4;
  --text-dim:#b9b9d6;
  --title:#f2f2ff;
  --accent:#7c5cff;
  --accent-2:#9d7cff;
  --accent-soft:rgba(124,92,255,.16);
  --link:#9d7cff;
  --link-hover:#c3b0ff;
  --shadow:0 10px 30px rgba(0,0,0,.45);
}
html[data-theme="light"]{
  --bg-start:#f6f8ff;
  --bg-end:#eef2fb;
  --card:#ffffff;
  --card-hover:#f3f5ff;
  --border:rgba(40,62,100,.13);
  --border-bright:rgba(108,77,246,.45);
  --text:#142033;
  --text-dim:#3b4a63;
  --title:#0d0820;
  --accent:#6c4df6;
  --accent-2:#1fb9d6;
  --accent-soft:rgba(108,77,246,.12);
  --link:#5a3ce0;
  --link-hover:#1b8fb0;
  --shadow:0 10px 28px rgba(20,32,51,.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 .2s}
a:hover{color:var(--link-hover);text-decoration:underline}
h1,h2,h3,h4{color:var(--title);line-height:1.3;font-weight:800}
img{max-width:100%;display:block;border-radius:12px;background:var(--card)}
ul{list-style:none}

/* ===== 阅读进度条 ===== */
#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 .08s linear;
}

/* ===== 顶部导航 ===== */
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:border-color .3s,box-shadow .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(20,32,51,.12)}
.nav-inner{
  max-width:1280px;margin:0 auto;padding:0 18px;
  height:66px;display:flex;align-items:center;gap:18px;
}
.logo{
  display:flex;align-items:center;gap:10px;flex-shrink:0;
  font-weight:900;font-size:17px;color:var(--title);letter-spacing:.3px;
}
.logo .logo-mark{
  width:36px;height:36px;border-radius:10px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  display:flex;align-items:center;justify-content:center;
  color:#fff;font-size:18px;font-weight:900;
}
.logo span.logo-text{max-width:210px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
nav.main-nav{flex:1;display:flex;justify-content:center}
nav.main-nav ul{display:flex;gap:6px;flex-wrap:wrap}
nav.main-nav a{
  color:var(--text-dim);font-size:14.5px;font-weight:600;
  padding:8px 12px;border-radius:9px;display:block;
}
nav.main-nav a:hover{color:var(--title);background:var(--accent-soft);text-decoration:none}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.search-box{position:relative}
.search-box input{
  width:170px;padding:9px 14px;border-radius:10px;
  border:1px solid var(--border);background:var(--card);
  color:var(--text);font-size:14px;outline:none;transition:.25s;
}
.search-box input::placeholder{color:var(--text-dim)}
.search-box input:focus{border-color:var(--accent);width:200px;box-shadow:0 0 0 3px var(--accent-soft)}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  padding:10px 18px;border-radius:11px;font-size:14.5px;font-weight:700;
  border:1px solid transparent;cursor:pointer;transition:.25s;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{filter:brightness(1.1);transform:translateY(-2px);text-decoration:none;color:#fff}
.btn-ghost{
  background:var(--card);color:var(--text);border:1px solid var(--border);
}
.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;border:1px solid var(--border);
  background:var(--card);color:var(--text);cursor:pointer;font-size:17px;
  display:flex;align-items:center;justify-content:center;transition:.25s;
}
.theme-toggle:hover{border-color:var(--accent);color:var(--accent-2)}
.hamburger{
  display:none;width:42px;height:42px;border-radius:11px;
  border:1px solid var(--border);background:var(--card);
  cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px;
}
.hamburger span{width:20px;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;position:fixed;top:66px;left:0;right:0;z-index:1090;
  background:var(--card);border-bottom:1px solid var(--border);
  padding:14px 18px 20px;box-shadow:var(--shadow);
  max-height:calc(100vh - 66px);overflow-y:auto;
}
.mobile-menu.open{display:block}
.mobile-menu ul{display:flex;flex-direction:column;gap:4px;margin-bottom:14px}
.mobile-menu a{
  display:block;padding:12px 14px;border-radius:10px;
  color:var(--text);font-weight:600;font-size:15px;
}
.mobile-menu a:hover{background:var(--accent-soft);text-decoration:none;color:var(--title)}
.mobile-menu .search-box input{width:100%}
.mobile-menu .search-box{margin-bottom:12px}
.mobile-menu .mobile-cta{display:flex;gap:10px}
.mobile-menu .mobile-cta .btn{flex:1}

/* ===== 通用容器 ===== */
.container{max-width:1280px;margin:0 auto;padding:0 18px}
section{padding:64px 0;scroll-margin-top:80px}
.section-head{text-align:center;margin-bottom:38px}
.section-head h2{
  font-size:clamp(23px,3.2vw,32px);margin-bottom:12px;position:relative;display:inline-block;
}
.section-head h2::after{
  content:"";position:absolute;left:50%;transform:translateX(-50%);
  bottom:-10px;width:56px;height:4px;border-radius:4px;
  background:linear-gradient(90deg,var(--accent),var(--accent-2));
}
.section-head p{color:var(--text-dim);font-size:15px;max-width:720px;margin:18px auto 0}

/* ===== Hero ===== */
.hero{
  min-height:76vh;display:flex;align-items:center;justify-content:center;
  text-align:center;padding:120px 18px 70px;position:relative;overflow:hidden;
}
.hero::before{
  content:"";position:absolute;width:620px;height:620px;border-radius:50%;
  background:radial-gradient(circle,var(--accent-soft),transparent 70%);
  top:-160px;right:-140px;pointer-events:none;
}
.hero::after{
  content:"";position:absolute;width:520px;height:520px;border-radius:50%;
  background:radial-gradient(circle,var(--accent-soft),transparent 70%);
  bottom:-200px;left:-160px;pointer-events:none;
}
.hero-inner{position:relative;z-index:2;max-width:900px}
.hero-logo{
  width:200px;height:200px;margin:0 auto 26px;border-radius:44px;
  border:2px solid var(--border-bright);
  box-shadow:0 18px 50px rgba(124,92,255,.35);
  object-fit:cover;
}
.hero h1{
  font-size:clamp(26px,5vw,50px);font-weight:900;letter-spacing:.5px;
  margin-bottom:18px;
  background:linear-gradient(120deg,var(--title) 20%,var(--accent-2) 90%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.hero .slogan{
  font-size:clamp(15px,2.2vw,20px);color:var(--accent-2);
  font-weight:700;margin-bottom:20px;
}
.hero .hero-desc{
  color:var(--text-dim);font-size:15.5px;max-width:680px;margin:0 auto 32px;
}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:48px}
.hero-cta .btn{padding:13px 26px;font-size:15.5px}
.hero-stats{
  display:flex;gap:14px;justify-content:center;flex-wrap:wrap;
}
.stat-card{
  background:var(--card);border:1px solid var(--border);border-radius:16px;
  padding:18px 30px;min-width:170px;transition:.3s;
}
.stat-card:hover{border-color:var(--border-bright);transform:translateY(-4px)}
.stat-card .num{
  font-size:27px;font-weight:900;color:var(--accent-2);display:block;line-height:1.2;
}
.stat-card .label{font-size:13.5px;color:var(--text-dim);font-weight:600}

/* ===== 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:16px;
  overflow:hidden;position:relative;transition:transform .3s,border-color .3s,box-shadow .3s;
  display:flex;flex-direction:column;
}
.comic-card:hover{
  transform:translateY(-8px);border-color:var(--border-bright);
  box-shadow:0 16px 36px rgba(124,92,255,.28);
}
.comic-cover{position:relative;overflow:hidden}
.comic-cover img{
  width:100%;height:auto;aspect-ratio:220/310;object-fit:cover;border-radius:0;
  transition:transform .4s;
}
.comic-card:hover .comic-cover img{transform:scale(1.06)}
.badge{
  position:absolute;top:10px;padding:4px 10px;border-radius:8px;
  font-size:11.5px;font-weight:800;color:#fff;letter-spacing:.4px;
}
.badge-status{left:10px;background:linear-gradient(135deg,#7c5cff,#9d7cff)}
.badge-status.done{background:linear-gradient(135deg,#1fb9d6,#3fd0e6)}
.badge-read{right:10px;background:rgba(11,11,24,.78);backdrop-filter:blur(4px)}
.comic-body{padding:14px 15px 16px;display:flex;flex-direction:column;gap:6px;flex:1}
.comic-body h3{font-size:16px;font-weight:800;margin-bottom:2px}
.comic-meta{font-size:13px;color:var(--text-dim);display:flex;flex-direction:column;gap:3px}
.comic-meta b{color:var(--text);font-weight:700}
.comic-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.tag{
  font-size:11.5px;padding:3px 9px;border-radius:7px;
  background:var(--accent-soft);color:var(--accent-2);font-weight:700;
}

/* ===== 精品推荐 ===== */
.feature-list{display:flex;flex-direction:column;gap:24px}
.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:.3s;
}
.feature-card:hover{border-color:var(--border-bright);transform:translateY(-4px);box-shadow:var(--shadow)}
.feature-card img{
  width:100%;height:200px;object-fit:cover;border-radius:14px;
}
.feature-info h3{font-size:20px;margin-bottom:10px}
.feature-info .feat-meta{font-size:13.5px;color:var(--text-dim);margin-bottom:10px;display:flex;gap:16px;flex-wrap:wrap}
.feature-info .feat-meta b{color:var(--text)}
.feature-info p{font-size:14.5px;color:var(--text-dim);margin-bottom:12px}

/* ===== 详细介绍 ===== */
.detail-wrap{
  display:grid;grid-template-columns:300px 1fr;gap:0;
  background:var(--card);border:1px solid var(--border);border-radius:20px;overflow:hidden;
}
.detail-side{
  background:linear-gradient(160deg,rgba(124,92,255,.22),rgba(31,185,214,.10));
  padding:40px 28px;display:flex;flex-direction:column;justify-content:center;gap:18px;
  border-right:1px solid var(--border);
}
.detail-side .big-num{
  font-size:88px;font-weight:900;line-height:1;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
}
.detail-side .side-summary{font-size:15px;color:var(--text);font-weight:700}
.detail-main{padding:36px 34px}
.detail-main h2{font-size:24px;margin-bottom:18px}
.detail-main h3{font-size:17px;margin:22px 0 8px;color:var(--accent-2)}
.detail-main p{font-size:15px;color:var(--text-dim);margin-bottom:12px}
.detail-tags{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}
.detail-tags span{
  padding:7px 16px;border-radius:10px;font-size:13.5px;font-weight:700;
  background:var(--accent-soft);color:var(--accent-2);border:1px solid var(--border);
}

/* ===== 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:.3s;
}
.char-card:hover{border-color:var(--border-bright);transform:translateY(-4px)}
.char-card img{width:180px;height:180px;object-fit:cover;border-radius:16px}
.char-info h3{font-size:18px;margin-bottom:6px}
.char-role{
  display:inline-block;font-size:12px;font-weight:800;padding:3px 10px;
  border-radius:7px;background:var(--accent-soft);color:var(--accent-2);margin-bottom:10px;
}
.char-info p{font-size:14px;color:var(--text-dim);margin-bottom:8px}
.char-info .ability{font-size:13.5px;color:var(--text)}
.char-info .ability b{color:var(--accent-2)}

/* ===== 平台介绍 ===== */
.platform-wrap{display:grid;grid-template-columns:1.4fr 1fr;gap:34px;align-items:start}
.platform-text p{font-size:15px;color:var(--text-dim);margin-bottom:14px}
.platform-text h3{font-size:18px;margin:20px 0 8px;color:var(--accent-2)}
.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:.3s;
}
.step-item:hover{border-color:var(--border-bright)}
.step-num{
  width:38px;height:38px;flex-shrink:0;border-radius:11px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;font-weight:900;display:flex;align-items:center;justify-content:center;
}
.step-item h4{font-size:15px;margin-bottom:4px}
.step-item p{font-size:13.5px;color:var(--text-dim)}
.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;text-align:center;transition:.3s;
}
.square:hover{border-color:var(--border-bright);transform:translateY(-4px)}
.square .ico{font-size:26px;margin-bottom:8px}
.square h4{font-size:15px;margin-bottom:5px}
.square p{font-size:13px;color:var(--text-dim)}

/* ===== 多端同步 ===== */
.sync-wrap{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}
.sync-text h2{font-size:26px;margin-bottom:16px}
.sync-text p{font-size:15px;color:var(--text-dim);margin-bottom:14px}
.sync-imgs{display:flex;gap:20px;justify-content:center;flex-wrap:wrap}
.sync-imgs img{
  width:400px;max-width:100%;height:600px;object-fit:cover;border-radius:20px;
  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:22px;transition:.3s;
}
.notice-card:hover{border-color:var(--border-bright);transform:translateY(-4px)}
.notice-date{font-size:12.5px;color:var(--accent-2);font-weight:800;margin-bottom:8px}
.notice-card h3{font-size:16px;margin-bottom:8px}
.notice-card p{font-size:13.5px;color:var(--text-dim)}

/* ===== 阅读指南 ===== */
.guide-wrap{display:grid;grid-template-columns:1.3fr 1fr;gap:34px;align-items:start}
.guide-text p{font-size:15px;color:var(--text-dim);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:14px;padding:15px;transition:.3s;
}
.check-item:hover{border-color:var(--border-bright)}
.check-item .tick{
  width:24px;height:24px;flex-shrink:0;border-radius:50%;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;font-size:13px;font-weight:900;display:flex;align-items:center;justify-content:center;
}
.check-item p{font-size:14px;color:var(--text-dim)}

/* ===== APP下载 ===== */
.app-section{text-align:center}
.app-section p.app-desc{
  max-width:720px;margin:0 auto 30px;color:var(--text-dim);font-size:15.5px;
}
.app-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.app-btns .btn{padding:14px 30px;font-size:16px}

/* ===== 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:20px;transition:.3s;
}
.comment-card:hover{border-color:var(--border-bright);transform:translateY(-3px)}
.comment-head{display:flex;align-items:center;gap:12px;margin-bottom:12px}
.avatar{
  width:44px;height:44px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;font-weight:900;display:flex;align-items:center;justify-content:center;font-size:16px;
}
.comment-user{font-size:14.5px;font-weight:800;color:var(--title)}
.comment-time{font-size:12.5px;color:var(--text-dim)}
.comment-body{font-size:14px;color:var(--text-dim)}

/* ===== FAQ ===== */
.faq-list{max-width:900px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{
  background:var(--card);border:1px solid var(--border);border-radius:14px;overflow:hidden;
  transition:.3s;
}
.faq-item.active{border-color:var(--border-bright)}
.faq-q{
  width:100%;text-align:left;background:none;border:none;cursor:pointer;
  padding:18px 22px;font-size:15.5px;font-weight:800;color:var(--title);
  display:flex;justify-content:space-between;align-items:center;gap:14px;
  font-family:inherit;
}
.faq-q .arrow{
  font-size:18px;color:var(--accent-2);transition:transform .3s;flex-shrink:0;
}
.faq-item.active .faq-q .arrow{transform:rotate(180deg)}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .35s ease,padding .3s;
  padding:0 22px;color:var(--text-dim);font-size:14.5px;
}
.faq-item.active .faq-a{max-height:400px;padding:0 22px 20px}

/* ===== 侧边栏 ===== */
.layout-side{display:grid;grid-template-columns:1fr 340px;gap:34px;align-items:start}
aside.sidebar{position:sticky;top:86px;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{
  font-size:16.5px;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;align-items:center;gap:11px;font-size:14px}
.rank-num{
  width:24px;height:24px;flex-shrink:0;border-radius:7px;font-size:12.5px;font-weight:900;
  display:flex;align-items:center;justify-content:center;
  background:var(--accent-soft);color:var(--accent-2);
}
.rank-item:nth-child(1) .rank-num{background:linear-gradient(135deg,#7c5cff,#9d7cff);color:#fff}
.rank-item:nth-child(2) .rank-num{background:linear-gradient(135deg,#1fb9d6,#3fd0e6);color:#fff}
.rank-item:nth-child(3) .rank-num{background:linear-gradient(135deg,#f7a325,#ffc45e);color:#fff}
.rank-item a{color:var(--text);font-weight:600;flex:1}
.rank-item a:hover{color:var(--accent-2)}
.rank-item .rank-val{font-size:12.5px;color:var(--text-dim);font-weight:700}
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.stat-box{
  background:var(--accent-soft);border-radius:12px;padding:14px 12px;text-align:center;
}
.stat-box .v{font-size:18px;font-weight:900;color:var(--accent-2);display:block}
.stat-box .k{font-size:12px;color:var(--text-dim);font-weight:600}

/* ===== 底部 ===== */
footer.site-footer{
  background:var(--card);border-top:1px solid var(--border);padding:52px 0 0;margin-top:20px;
}
.footer-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:30px;padding-bottom:38px;
}
.footer-col h4{font-size:15.5px;margin-bottom:14px;color:var(--title)}
.footer-col ul{display:flex;flex-direction:column;gap:9px}
.footer-col a{font-size:13.5px;color:var(--text-dim)}
.footer-col a:hover{color:var(--accent-2)}
.friend-links{
  border-top:1px solid var(--border);padding:22px 0;
  display:flex;gap:16px;flex-wrap:wrap;align-items:center;font-size:13.5px;
}
.friend-links b{color:var(--title);font-size:14px}
.copyright{
  border-top:1px solid var(--border);padding:22px 0 34px;text-align:center;
  color:var(--text-dim);font-size:13px;line-height:2;
}
.copyright a{font-size:13px}

/* ===== 返回顶部 ===== */
#back-top{
  position:fixed;right:24px;bottom:28px;width:48px;height:48px;border-radius:14px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;border:none;cursor:pointer;font-size:20px;font-weight:900;
  display:flex;align-items:center;justify-content:center;
  opacity:0;visibility:hidden;transform:translateY(16px);
  transition:.35s;z-index:1000;box-shadow:0 10px 26px rgba(124,92,255,.4);
}
#back-top.show{opacity:1;visibility:visible;transform:translateY(0)}
#back-top:hover{filter:brightness(1.12)}

/* ===== 响应式 ===== */
@media(max-width:1100px){
  .comic-grid{grid-template-columns:repeat(3,1fr)}
  .layout-side{grid-template-columns:1fr}
  aside.sidebar{position:static}
  .stat-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:900px){
  nav.main-nav{display:none}
  .search-box{display:none}
  .nav-actions .btn-primary{display:none}
  .hamburger{display:flex}
  .comic-grid{grid-template-columns:repeat(2,1fr)}
  .char-grid{grid-template-columns:1fr}
  .platform-wrap,.sync-wrap,.guide-wrap{grid-template-columns:1fr}
  .detail-wrap{grid-template-columns:1fr}
  .detail-side{border-right:none;border-bottom:1px solid var(--border)}
  .notice-grid{grid-template-columns: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:640px){
  section{padding:48px 0}
  .comic-grid{gap:14px}
  .comic-body{padding:11px 11px 13px}
  .comic-body h3{font-size:14.5px}
  .comic-meta{font-size:12px}
  .feature-card{grid-template-columns:1fr;gap:16px}
  .feature-card img{height:200px}
  .char-card{grid-template-columns:1fr;text-align:center;justify-items:center}
  .char-card img{width:150px;height:150px}
  .hero{padding:110px 16px 56px;min-height:auto}
  .hero-logo{width:150px;height:150px;border-radius:34px}
  .hero-cta .btn{padding:11px 20px;font-size:14.5px;flex:1 1 auto}
  .stat-card{min-width:140px;padding:14px 20px}
  .detail-main{padding:26px 20px}
  .detail-side{padding:28px 22px}
  .detail-side .big-num{font-size:64px}
  .footer-grid{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .app-btns .btn{width:100%}
  .sync-imgs img{height:auto;aspect-ratio:400/600}
}