:root{
  --bg-start:#0b0b18;
  --bg-end:#15152c;
  --card:#1a1a36;
  --card-2:#20204a;
  --border:#2e2e58;
  --border-bright:#4a4a86;
  --text:#e9e9f4;
  --title:#f2f2ff;
  --accent:#7c5cff;
  --accent-2:#9d7cff;
  --accent-soft:rgba(124,92,255,.16);
  --link:#a892ff;
  --link-hover:#c9b8ff;
  --ok:#38d39f;
  --warn:#ffb84d;
  --shadow:0 10px 30px rgba(0,0,0,.45);
}
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,.45);
  --text:#142033;
  --title:#0d0820;
  --accent:#6c4df6;
  --accent-2:#1fb9d6;
  --accent-soft:rgba(108,77,246,.10);
  --link:#5537d6;
  --link-hover:#1fb9d6;
  --ok:#0f9d6a;
  --warn:#b06a00;
  --shadow:0 10px 30px rgba(20,32,51,.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(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 ease;}
a:hover{color:var(--link-hover);text-decoration:underline;}
img{display:block;max-width:100%;height:auto;border-radius:10px;background:var(--card-2);}
h1,h2,h3,h4{color:var(--title);line-height:1.35;font-weight:800;}
h2{font-size:clamp(1.4rem,2.6vw,2rem);}
h3{font-size:1.06rem;}
p{color:var(--text);}
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:background .3s ease,border-color .3s ease,box-shadow .3s ease;
}
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 8px 26px rgba(0,0,0,.35);
}
html[data-theme="light"] header.site-header.scrolled{box-shadow:0 8px 26px rgba(20,32,51,.12);}
.nav-wrap{
  max-width:1320px;margin:0 auto;padding:10px 20px;
  display:flex;align-items:center;gap:18px;
}
.logo{
  display:flex;align-items:center;gap:10px;flex-shrink:0;
  color:var(--title);font-weight:900;font-size:1.05rem;letter-spacing:.5px;
}
.logo:hover{text-decoration:none;color:var(--title);}
.logo-mark{
  width:38px;height:38px;border-radius:11px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  display:grid;place-items:center;color:#fff;font-size:1rem;font-weight:900;
  box-shadow:0 6px 18px var(--accent-soft);
}
.logo-text{white-space:nowrap;}
.logo-text small{display:block;font-size:.66rem;font-weight:500;color:var(--link);letter-spacing:1.5px;}

nav.main-nav{margin-left:auto;}
nav.main-nav ul{display:flex;gap:4px;align-items:center;}
nav.main-nav a{
  display:block;padding:8px 11px;border-radius:9px;
  color:var(--text);font-size:.9rem;font-weight:600;
}
nav.main-nav a:hover{
  background:var(--accent-soft);color:var(--link-hover);text-decoration:none;
}
.nav-tools{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);
  font-size:.86rem;width:130px;font-family:inherit;
}
.search-box input::placeholder{color:var(--link);opacity:.8;}
.search-box button{
  background:transparent;border:none;color:var(--accent-2);cursor:pointer;
  font-size:.9rem;font-weight:700;font-family:inherit;
}
.btn{
  display:inline-block;border:none;cursor:pointer;font-family:inherit;
  font-weight:700;font-size:.88rem;border-radius:10px;
  padding:9px 16px;transition:transform .2s ease,box-shadow .2s ease,background .2s ease;
  text-align:center;
}
.btn:hover{transform:translateY(-2px);text-decoration:none;}
.btn-primary{
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;box-shadow:0 6px 18px var(--accent-soft);
}
.btn-primary:hover{color:#fff;box-shadow:0 10px 26px var(--accent-soft);}
.btn-ghost{
  background:var(--card);color:var(--text);border:1px solid var(--border);
}
.btn-ghost:hover{color:var(--link-hover);border-color:var(--border-bright);}
.theme-toggle{
  width:40px;height:38px;border-radius:10px;border:1px solid var(--border);
  background:var(--card);color:var(--accent-2);cursor:pointer;font-size:1rem;
  display:grid;place-items:center;transition:border-color .2s ease,transform .2s ease;
}
.theme-toggle:hover{border-color:var(--border-bright);transform:translateY(-2px);}
.hamburger{
  display:none;width:42px;height:38px;border-radius:10px;
  border:1px solid var(--border);background:var(--card);cursor:pointer;
  flex-direction:column;justify-content:center;align-items:center;gap:5px;
}
.hamburger span{
  display:block;width:19px;height:2px;background:var(--text);border-radius:2px;
  transition:transform .3s ease,opacity .3s ease;
}
.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:59px;left:0;right:0;z-index:1050;
  background:rgba(11,11,24,.97);backdrop-filter:blur(16px);
  border-bottom:1px solid var(--border);
  padding:14px 20px 22px;max-height:calc(100vh - 59px);overflow-y:auto;
}
html[data-theme="light"] .mobile-menu{background:rgba(246,248,255,.98);}
.mobile-menu.open{display:block;}
.mobile-menu ul{display:flex;flex-direction:column;gap:4px;margin-bottom:14px;}
.mobile-menu a{
  display:block;padding:11px 12px;border-radius:10px;color:var(--text);
  font-weight:600;border:1px solid transparent;
}
.mobile-menu a:hover{background:var(--accent-soft);text-decoration:none;color:var(--link-hover);}
.mobile-menu .search-box{width:100%;margin-bottom:12px;}
.mobile-menu .search-box input{width:100%;}

/* ===== 通用容器 ===== */
.container{max-width:1320px;margin:0 auto;padding:0 20px;}
.section{padding:64px 0;}
.section-head{margin-bottom:30px;}
.section-head .eyebrow{
  display:inline-block;font-size:.76rem;font-weight:800;letter-spacing:2px;
  color:var(--accent-2);text-transform:uppercase;margin-bottom:8px;
}
.section-head p{max-width:760px;margin-top:10px;font-size:.95rem;}

/* ===== Hero ===== */
.hero{
  min-height:76vh;display:flex;flex-direction:column;justify-content:center;
  align-items:center;text-align:center;padding:120px 20px 60px;position:relative;
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(circle at 50% 20%,var(--accent-soft),transparent 62%);
}
.hero-inner{position:relative;z-index:2;max-width:900px;width:100%;}
.hero-logo{
  width:200px;height:200px;margin:0 auto 26px;border-radius:34px;
  border:1px solid var(--border-bright);box-shadow:var(--shadow);
  object-fit:cover;
}
.hero h1{
  font-size:clamp(1.6rem,4.2vw,3rem);letter-spacing:.5px;margin-bottom:14px;
}
.hero .slogan{
  font-size:clamp(1rem,2vw,1.24rem);color:var(--accent-2);font-weight:700;margin-bottom:14px;
}
.hero .hero-desc{
  max-width:700px;margin:0 auto 30px;font-size:.98rem;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;margin-bottom:44px;}
.hero-cta .btn{padding:13px 26px;font-size:.95rem;}
.hero-stats{
  display:grid;grid-template-columns:repeat(3,1fr);gap:16px;
  max-width:760px;margin:0 auto;
}
.stat{
  background:var(--card);border:1px solid var(--border);border-radius:16px;
  padding:20px 14px;transition:border-color .25s ease,transform .25s ease;
}
.stat:hover{border-color:var(--border-bright);transform:translateY(-4px);}
.stat b{display:block;font-size:clamp(1.3rem,3vw,1.9rem);color:var(--title);font-weight:900;}
.stat span{font-size:.82rem;color:var(--text);}

/* ===== 卡片网格 ===== */
.grid{display:grid;gap:20px;}
.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:16px;
  overflow:hidden;position:relative;
  transition:transform .28s ease,border-color .28s ease,box-shadow .28s ease;
}
.comic-card:hover{
  transform:translateY(-8px);border-color:var(--border-bright);box-shadow:var(--shadow);
}
.comic-cover{position:relative;overflow:hidden;}
.comic-cover img{width:100%;height:auto;border-radius:0;transition:transform .4s ease;}
.comic-card:hover .comic-cover img{transform:scale(1.05);}
.badge{
  position:absolute;top:10px;font-size:.68rem;font-weight:800;
  padding:3px 9px;border-radius:999px;letter-spacing:.5px;
}
.badge-status{left:10px;background:var(--accent);color:#fff;}
.badge-status.done{background:var(--ok);color:#04231a;}
.badge-read{right:10px;background:rgba(0,0,0,.62);color:#fff;}
.comic-body{padding:14px 14px 16px;}
.comic-body h3{font-size:.98rem;margin-bottom:8px;}
.comic-meta{font-size:.78rem;line-height:1.85;color:var(--text);}
.comic-meta b{color:var(--accent-2);font-weight:700;}
.tag-row{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px;}
.tag{
  font-size:.7rem;padding:3px 9px;border-radius:999px;
  background:var(--accent-soft);color:var(--link);border:1px solid var(--border);
}

/* ===== 精品推荐 ===== */
.feature-row{
  display:grid;grid-template-columns:300px 1fr;gap:22px;
  background:var(--card);border:1px solid var(--border);border-radius:18px;
  padding:18px;margin-bottom:20px;
  transition:border-color .28s ease,transform .28s ease,box-shadow .28s ease;
}
.feature-row:hover{border-color:var(--border-bright);transform:translateY(-5px);box-shadow:var(--shadow);}
.feature-row img{width:300px;height:200px;object-fit:cover;}
.feature-info h3{font-size:1.12rem;margin-bottom:10px;}
.feature-info p{font-size:.9rem;margin-bottom:10px;}
.feature-meta{font-size:.8rem;color:var(--text);margin-bottom:10px;}
.feature-meta b{color:var(--accent-2);}

/* ===== 详细介绍 左右分栏 ===== */
.detail-split{
  display:grid;grid-template-columns:280px 1fr;gap:0;
  border:1px solid var(--border);border-radius:20px;overflow:hidden;
  background:var(--card);
}
.detail-side{
  background:linear-gradient(160deg,var(--card-2),var(--card));
  border-right:1px solid var(--border);
  padding:36px 26px;display:flex;flex-direction:column;justify-content:center;
}
.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;
  margin-bottom:14px;
}
.detail-side h3{font-size:1.15rem;margin-bottom:12px;}
.detail-side p{font-size:.88rem;}
.detail-main{padding:34px 30px;}
.detail-main h3{font-size:1.2rem;margin:22px 0 10px;}
.detail-main h3:first-child{margin-top:0;}
.detail-main p{font-size:.94rem;margin-bottom:12px;}
.detail-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px;}
.detail-tags .tag{font-size:.8rem;padding:6px 14px;}

/* ===== 角色介绍 ===== */
.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 .28s ease,transform .28s ease,box-shadow .28s ease;
}
.char-card:hover{border-color:var(--border-bright);transform:translateY(-5px);box-shadow:var(--shadow);}
.char-card img{width:180px;height:180px;object-fit:cover;}
.char-info h3{font-size:1.06rem;margin-bottom:6px;}
.char-role{
  display:inline-block;font-size:.72rem;font-weight:800;padding:3px 10px;
  border-radius:999px;background:var(--accent-soft);color:var(--link);
  border:1px solid var(--border);margin-bottom:10px;
}
.char-info p{font-size:.88rem;margin-bottom:8px;}
.char-info .ability{font-size:.84rem;}
.char-info .ability b{color:var(--accent-2);}

/* ===== 平台介绍 ===== */
.platform-split{display:grid;grid-template-columns:1.35fr 1fr;gap:28px;align-items:start;}
.platform-text p{font-size:.95rem;margin-bottom:14px;}
.step-list{display:flex;flex-direction:column;gap:14px;}
.step{
  display:flex;gap:14px;background:var(--card);border:1px solid var(--border);
  border-radius:16px;padding:16px 18px;transition:border-color .25s ease,transform .25s ease;
}
.step:hover{border-color:var(--border-bright);transform:translateX(5px);}
.step-num{
  flex-shrink:0;width:36px;height:36px;border-radius:10px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;font-weight:900;display:grid;place-items:center;font-size:.92rem;
}
.step h3{font-size:.96rem;margin-bottom:4px;}
.step p{font-size:.84rem;}
.feature-squares{
  display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:14px;margin-top:30px;
}
.square{
  background:var(--card-2);border:1px solid var(--border);border-radius:14px;
  padding:18px 16px;text-align:center;transition:border-color .25s ease,transform .25s ease;
}
.square:hover{border-color:var(--border-bright);transform:translateY(-5px);}
.square b{display:block;color:var(--title);font-size:.95rem;margin-bottom:5px;}
.square span{font-size:.78rem;}

/* ===== 多端同步 ===== */
.device-split{display:grid;grid-template-columns:1fr 1fr;gap:32px;align-items:center;}
.device-text p{font-size:.95rem;margin-bottom:14px;}
.device-imgs{display:flex;gap:18px;justify-content:center;align-items:flex-end;}
.device-imgs img{
  border:1px solid var(--border);border-radius:18px;box-shadow:var(--shadow);
  object-fit:cover;
}
.device-imgs .tablet{width:400px;height:600px;}
.device-imgs .phone{width:200px;height:400px;}

/* ===== 公告 ===== */
.notice-card{
  background:var(--card);border:1px solid var(--border);border-radius:16px;
  padding:20px;transition:border-color .25s ease,transform .25s ease;
}
.notice-card:hover{border-color:var(--border-bright);transform:translateY(-5px);}
.notice-date{
  font-size:.74rem;font-weight:800;color:var(--accent-2);letter-spacing:1px;margin-bottom:8px;
}
.notice-card h3{font-size:1rem;margin-bottom:8px;}
.notice-card p{font-size:.86rem;}

/* ===== 阅读指南 ===== */
.guide-split{display:grid;grid-template-columns:1.3fr 1fr;gap:28px;align-items:start;}
.guide-text p{font-size:.95rem;margin-bottom:14px;}
.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:14px;padding:14px 16px;
  transition:border-color .25s ease;
}
.check-item:hover{border-color:var(--border-bright);}
.check-icon{
  flex-shrink:0;width:24px;height:24px;border-radius:8px;
  background:var(--accent-soft);color:var(--accent-2);
  display:grid;place-items:center;font-weight:900;font-size:.8rem;
}
.check-item p{font-size:.87rem;}

/* ===== APP下载 ===== */
.download-box{
  text-align:center;background:var(--card);border:1px solid var(--border);
  border-radius:24px;padding:50px 26px;position:relative;overflow:hidden;
}
.download-box::before{
  content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 50% 0%,var(--accent-soft),transparent 65%);
  pointer-events:none;
}
.download-box > *{position:relative;z-index:2;}
.download-box h2{margin-bottom:14px;}
.download-box p{max-width:680px;margin:0 auto 26px;font-size:.95rem;}
.download-cta{display:flex;flex-wrap:wrap;gap:14px;justify-content:center;}
.download-cta .btn{padding:13px 26px;}

/* ===== 评论 ===== */
.comment-card{
  background:var(--card);border:1px solid var(--border);border-radius:16px;
  padding:18px;transition:border-color .25s ease,transform .25s ease;
}
.comment-card:hover{border-color:var(--border-bright);transform:translateY(-4px);}
.comment-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px;gap:10px;}
.comment-user{display:flex;align-items:center;gap:10px;}
.avatar-dot{
  width:34px;height:34px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;font-weight:900;display:grid;place-items:center;font-size:.82rem;
}
.comment-user b{font-size:.9rem;color:var(--title);}
.comment-time{font-size:.74rem;color:var(--link);white-space:nowrap;}
.comment-card p{font-size:.87rem;}

/* ===== FAQ ===== */
.faq-item{
  background:var(--card);border:1px solid var(--border);border-radius:14px;
  margin-bottom:12px;overflow:hidden;transition:border-color .25s ease;
}
.faq-item:hover{border-color:var(--border-bright);}
.faq-q{
  width:100%;text-align:left;background:transparent;border:none;cursor:pointer;
  font-family:inherit;font-size:.96rem;font-weight:700;color:var(--title);
  padding:17px 20px;display:flex;justify-content:space-between;align-items:center;gap:14px;
}
.faq-q .arrow{
  flex-shrink:0;color:var(--accent-2);font-size:1rem;transition:transform .3s ease;
}
.faq-item.open .faq-q .arrow{transform:rotate(45deg);}
.faq-a{
  max-height:0;overflow:hidden;transition:max-height .35s ease;
}
.faq-a p{padding:0 20px 18px;font-size:.88rem;}

/* ===== 侧边栏布局 ===== */
.layout-with-aside{display:grid;grid-template-columns:1fr 320px;gap:32px;align-items:start;}
aside.sidebar{position:sticky;top:78px;display:flex;flex-direction:column;gap:20px;}
.side-card{
  background:var(--card);border:1px solid var(--border);border-radius:16px;padding:18px;
}
.side-card h3{font-size:1rem;margin-bottom:14px;display:flex;align-items:center;gap:8px;}
.side-card h3::before{
  content:"";width:4px;height:16px;border-radius:3px;
  background:linear-gradient(180deg,var(--accent),var(--accent-2));
}
.rank-list li{
  display:flex;gap:12px;align-items:center;padding:8px 0;
  border-bottom:1px dashed var(--border);font-size:.86rem;
}
.rank-list li:last-child{border-bottom:none;}
.rank-num{
  flex-shrink:0;width:24px;height:24px;border-radius:8px;
  display:grid;place-items:center;font-size:.75rem;font-weight:900;
  background:var(--card-2);color:var(--link);border:1px solid var(--border);
}
.rank-list li:nth-child(1) .rank-num{background:var(--accent);color:#fff;border-color:transparent;}
.rank-list li:nth-child(2) .rank-num{background:var(--accent-2);color:#fff;border-color:transparent;}
.rank-list li:nth-child(3) .rank-num{background:var(--accent-soft);color:var(--accent-2);}
.rank-list a{color:var(--text);font-weight:600;}
.rank-list a:hover{color:var(--link-hover);}
.rank-val{margin-left:auto;font-size:.76rem;color:var(--accent-2);font-weight:700;white-space:nowrap;}
.stat-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.stat-mini{
  background:var(--card-2);border:1px solid var(--border);border-radius:12px;
  padding:12px 10px;text-align:center;
}
.stat-mini b{display:block;font-size:1.05rem;color:var(--title);font-weight:900;}
.stat-mini span{font-size:.72rem;}

/* ===== 底部 ===== */
footer.site-footer{
  border-top:1px solid var(--border);background:var(--card);
  padding:50px 0 26px;margin-top:40px;
}
.footer-grid{
  display:grid;grid-template-columns:repeat(4,1fr);gap:26px;margin-bottom:34px;
}
.footer-col h4{font-size:.98rem;margin-bottom:14px;color:var(--title);}
.footer-col ul{display:flex;flex-direction:column;gap:9px;}
.footer-col a{font-size:.85rem;color:var(--text);}
.footer-col a:hover{color:var(--link-hover);}
.friend-links{
  border-top:1px solid var(--border);padding-top:22px;margin-bottom:22px;
  display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center;
}
.friend-links b{font-size:.85rem;color:var(--title);}
.friend-links a{font-size:.82rem;}
.footer-bottom{
  border-top:1px solid var(--border);padding-top:20px;
  display:flex;flex-wrap:wrap;gap:12px 22px;justify-content:space-between;align-items:center;
}
.footer-bottom p{font-size:.79rem;}
.footer-bottom .links{display:flex;flex-wrap:wrap;gap:16px;}
.footer-bottom .links a{font-size:.79rem;}

/* ===== 返回顶部 ===== */
#back-top{
  position:fixed;right:22px;bottom:26px;z-index:1000;
  width:46px;height:46px;border-radius:14px;cursor:pointer;
  border:1px solid var(--border-bright);
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  color:#fff;font-size:1.1rem;display:grid;place-items:center;
  opacity:0;visibility:hidden;transform:translateY(16px);
  transition:opacity .3s ease,transform .3s ease,visibility .3s ease;
  box-shadow:0 10px 26px var(--accent-soft);
}
#back-top.show{opacity:1;visibility:visible;transform:translateY(0);}
#back-top:hover{transform:translateY(-4px);}

/* ===== 响应式 ===== */
@media (max-width:1180px){
  nav.main-nav{display:none;}
  .search-box{display:none;}
  .hamburger{display:flex;}
  .nav-tools .btn-primary{display:none;}
  .layout-with-aside{grid-template-columns:1fr;}
  aside.sidebar{position:static;}
  .grid-4{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:900px){
  .grid-4{grid-template-columns:repeat(2,1fr);}
  .grid-3{grid-template-columns:repeat(2,1fr);}
  .feature-row{grid-template-columns:1fr;}
  .feature-row img{width:100%;height:200px;}
  .detail-split{grid-template-columns:1fr;}
  .detail-side{border-right:none;border-bottom:1px solid var(--border);}
  .platform-split,.device-split,.guide-split{grid-template-columns:1fr;}
  .footer-grid{grid-template-columns:repeat(2,1fr);}
  .device-imgs .tablet{width:300px;height:450px;}
}
@media (max-width:640px){
  body{font-size:15px;}
  .section{padding:46px 0;}
  .container{padding:0 15px;}
  .grid-4,.grid-3,.grid-2{grid-template-columns:repeat(2,1fr);}
  .grid{gap:14px;}
  .hero{padding:100px 15px 50px;min-height:auto;}
  .hero-logo{width:150px;height:150px;border-radius:26px;}
  .hero-stats{grid-template-columns:1fr;gap:12px;}
  .char-card{grid-template-columns:1fr;text-align:center;}
  .char-card img{width:150px;height:150px;margin:0 auto;}
  .device-imgs{flex-direction:column;align-items:center;}
  .device-imgs .tablet{width:100%;max-width:340px;height:auto;}
  .device-imgs .phone{width:180px;height:auto;}
  .footer-grid{grid-template-columns:1fr;}
  .comment-head{flex-direction:column;align-items:flex-start;gap:4px;}
  .stat-list{grid-template-columns:1fr 1fr;}
}