:root{
  --bg:#070a14;
  --bg-soft:#0d1224;
  --card:#121932;
  --card-2:#0f1630;
  --line:rgba(120,160,255,.18);
  --text:#e8eeff;
  --muted:#8e9cc4;
  --cyan:#3fd8ff;
  --violet:#8b5cff;
  --pink:#ff5cae;
  --radius:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",system-ui,-apple-system,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}

/* ---------- 顶部导航 ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(7,10,20,.82);
  backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line);
}
.header-inner{
  display:flex;align-items:center;gap:18px;
  max-width:1180px;margin:0 auto;padding:12px 20px;
}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand img{height:32px;width:auto;border-radius:8px}
.brand-name{
  font-size:19px;font-weight:700;letter-spacing:1px;
  background:linear-gradient(90deg,var(--cyan),var(--violet),var(--pink));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  white-space:nowrap;
}
.main-nav{
  display:flex;gap:4px;overflow-x:auto;flex:1;
  scrollbar-width:none;
}
.main-nav::-webkit-scrollbar{display:none}
.main-nav a{
  font-size:14px;color:var(--muted);padding:7px 12px;border-radius:20px;
  white-space:nowrap;transition:.25s;
}
.main-nav a:hover{color:var(--text);background:rgba(120,160,255,.12)}
.nav-dl{
  flex-shrink:0;font-size:13px;padding:8px 16px;border-radius:20px;
  background:linear-gradient(120deg,var(--cyan),var(--violet));
  color:#04101f;font-weight:700;
}

/* ---------- 首屏 ---------- */
.hero{
  position:relative;overflow:hidden;
  padding:72px 0 84px;
  background:
    radial-gradient(circle at 15% 10%,rgba(139,92,255,.28),transparent 55%),
    radial-gradient(circle at 85% 20%,rgba(63,216,255,.20),transparent 55%),
    radial-gradient(circle at 50% 100%,rgba(255,92,174,.16),transparent 60%);
}
.hero::after{
  content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(120,160,255,.06) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(120,160,255,.06) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(circle at 50% 40%,#000 30%,transparent 78%);
  -webkit-mask-image:radial-gradient(circle at 50% 40%,#000 30%,transparent 78%);
  pointer-events:none;
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1fr;gap:44px;align-items:center;
}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;
  font-size:13px;color:var(--cyan);padding:6px 14px;border-radius:20px;
  border:1px solid rgba(63,216,255,.4);background:rgba(63,216,255,.08);
  margin-bottom:20px;
}
.hero-tag i{width:6px;height:6px;border-radius:50%;background:var(--cyan);display:block}
.hero h1{
  font-size:32px;line-height:1.35;font-weight:800;letter-spacing:.5px;
  margin-bottom:18px;
}
.hero h1 span{
  background:linear-gradient(90deg,var(--cyan),var(--violet),var(--pink));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-desc{color:var(--muted);font-size:15px;max-width:560px;margin-bottom:12px}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin:22px 0 30px}
.hero-points span{
  font-size:13px;color:var(--text);padding:6px 14px;border-radius:10px;
  background:rgba(120,160,255,.10);border:1px solid var(--line);
}
.dl-btns{display:flex;flex-wrap:wrap;gap:14px}
.btn-dl{
  display:inline-flex;align-items:center;gap:10px;
  padding:14px 26px;border-radius:14px;font-size:15px;font-weight:700;
  transition:transform .25s,box-shadow .25s;
}
.btn-dl svg{width:20px;height:20px;flex-shrink:0}
.btn-android{
  background:linear-gradient(120deg,var(--cyan),#4aa8ff);
  color:#04101f;box-shadow:0 10px 28px rgba(63,216,255,.28);
}
.btn-ios{
  background:linear-gradient(120deg,var(--violet),var(--pink));
  color:#fff;box-shadow:0 10px 28px rgba(139,92,255,.30);
}
.btn-dl:hover{transform:translateY(-3px)}
.hero-visual{position:relative}
.hero-visual-main{
  border-radius:24px;overflow:hidden;border:1px solid var(--line);
  box-shadow:0 24px 70px rgba(0,0,0,.6);
}
.hero-visual-main img{width:100%;height:100%;object-fit:cover;aspect-ratio:3/4}
.hero-float{
  position:absolute;right:-8px;bottom:-24px;width:38%;
  border-radius:16px;overflow:hidden;border:1px solid var(--line);
  box-shadow:0 16px 44px rgba(0,0,0,.65);
  display:none;
}
.hero-float img{aspect-ratio:3/4;object-fit:cover;width:100%}

/* ---------- 通用区块 ---------- */
section{padding:76px 0;position:relative}
.sec-head{margin-bottom:44px;max-width:700px}
.sec-kicker{
  font-size:13px;letter-spacing:3px;color:var(--cyan);
  text-transform:uppercase;margin-bottom:10px;
}
.sec-head h2{
  font-size:26px;font-weight:800;line-height:1.4;margin-bottom:12px;
}
.sec-head p{color:var(--muted);font-size:15px}
.alt-bg{background:linear-gradient(180deg,transparent,rgba(15,22,48,.75),transparent)}

/* ---------- 卡片网格 ---------- */
.grid{display:grid;gap:20px}
.card{
  background:linear-gradient(160deg,var(--card),var(--card-2));
  border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:transform .3s,border-color .3s,box-shadow .3s;
}
.card:hover{transform:translateY(-5px);border-color:rgba(63,216,255,.45);box-shadow:0 18px 46px rgba(0,0,0,.5)}
.card-img{position:relative;overflow:hidden;background:#0a0f1f}
.card-img img{width:100%;height:100%;object-fit:cover;aspect-ratio:3/4;transition:transform .5s}
.card:hover .card-img img{transform:scale(1.05)}
.card-body{padding:16px 16px 20px}
.card-body h3{font-size:17px;font-weight:700;margin-bottom:8px}
.card-body p{font-size:13.5px;color:var(--muted);line-height:1.65}
.badge{
  position:absolute;top:10px;left:10px;z-index:2;
  font-size:11px;padding:4px 10px;border-radius:8px;
  background:rgba(7,10,20,.78);border:1px solid var(--line);color:var(--cyan);
}
.badge.pink{color:var(--pink)}
.badge.violet{color:#b39bff}

/* ---------- AI 漫剧（横向图） ---------- */
.wide-card .card-img img{aspect-ratio:16/10}
.manga-grid{grid-template-columns:1fr}

/* ---------- 安装教程步骤 ---------- */
.steps{display:grid;gap:18px;counter-reset:step}
.step{
  position:relative;padding:24px 22px 24px 68px;
  background:linear-gradient(150deg,var(--card),var(--card-2));
  border:1px solid var(--line);border-radius:var(--radius);
}
.step::before{
  counter-increment:step;content:counter(step,decimal-leading-zero);
  position:absolute;left:20px;top:22px;
  font-size:15px;font-weight:800;color:var(--cyan);
  width:34px;height:34px;line-height:34px;text-align:center;border-radius:10px;
  background:rgba(63,216,255,.10);border:1px solid rgba(63,216,255,.35);
}
.step h3{font-size:16.5px;margin-bottom:8px}
.step p{font-size:14px;color:var(--muted)}

/* ---------- 问答 ---------- */
.faq{display:grid;gap:14px}
.faq-item{
  background:linear-gradient(150deg,var(--card),var(--card-2));
  border:1px solid var(--line);border-radius:14px;padding:20px 22px;
}
.faq-item h3{font-size:16px;margin-bottom:8px;color:var(--cyan)}
.faq-item p{font-size:14px;color:var(--muted)}

/* ---------- 热评 ---------- */
.review-list{display:grid;gap:16px}
.review{
  background:linear-gradient(150deg,var(--card),var(--card-2));
  border:1px solid var(--line);border-radius:14px;padding:20px 22px;
}
.review-top{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.avatar{
  width:38px;height:38px;border-radius:50%;flex-shrink:0;
  background:linear-gradient(120deg,var(--violet),var(--cyan));
  display:flex;align-items:center;justify-content:center;
  font-size:14px;font-weight:700;color:#04101f;
}
.review-name{font-size:14px;font-weight:600}
.review-stars{font-size:12px;color:#ffd166;letter-spacing:1px}
.review p{font-size:14px;color:var(--muted)}

/* ---------- 证书 ---------- */
.cert-grid{display:grid;gap:18px;grid-template-columns:1fr 1fr}
.cert{
  background:linear-gradient(150deg,var(--card),var(--card-2));
  border:1px solid var(--line);border-radius:14px;
  padding:22px 18px;text-align:center;
}
.cert-icon{
  width:48px;height:48px;margin:0 auto 14px;border-radius:14px;
  background:rgba(63,216,255,.10);border:1px solid rgba(63,216,255,.35);
  display:flex;align-items:center;justify-content:center;
  font-size:22px;color:var(--cyan);
}
.cert h3{font-size:15px;margin-bottom:6px}
.cert p{font-size:13px;color:var(--muted)}

/* ---------- 专题推荐 ---------- */
.topic-list{display:grid;gap:18px}
.topic{
  display:flex;gap:16px;align-items:center;
  background:linear-gradient(150deg,var(--card),var(--card-2));
  border:1px solid var(--line);border-radius:16px;padding:14px;
}
.topic-img{width:88px;flex-shrink:0;border-radius:10px;overflow:hidden}
.topic-img img{aspect-ratio:3/4;object-fit:cover;width:100%}
.topic-info h3{font-size:16px;margin-bottom:6px}
.topic-info p{font-size:13.5px;color:var(--muted)}

/* ---------- 截图墙 ---------- */
.wall{
  display:grid;grid-template-columns:repeat(2,1fr);gap:12px;
}
.wall-item{border-radius:12px;overflow:hidden;border:1px solid var(--line);background:#0a0f1f}
.wall-item img{aspect-ratio:3/4;object-fit:cover;width:100%;transition:transform .5s}
.wall-item:hover img{transform:scale(1.06)}

/* ---------- 下载区 ---------- */
.dl-banner{
  border-radius:24px;padding:44px 26px;text-align:center;
  background:
    radial-gradient(circle at 20% 0%,rgba(139,92,255,.35),transparent 60%),
    radial-gradient(circle at 80% 100%,rgba(63,216,255,.28),transparent 60%),
    linear-gradient(160deg,#101838,#0a0f22);
  border:1px solid var(--line);
}
.dl-banner h2{font-size:24px;margin-bottom:12px}
.dl-banner p{color:var(--muted);font-size:14.5px;max-width:560px;margin:0 auto 26px}
.dl-banner .dl-btns{justify-content:center}

/* ---------- 相关搜索 ---------- */
.search-tags{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.search-tags a{
  font-size:13px;color:var(--muted);padding:6px 14px;border-radius:20px;
  border:1px solid var(--line);background:rgba(120,160,255,.06);transition:.25s;
}
.search-tags a:hover{color:var(--cyan);border-color:rgba(63,216,255,.5)}
.update-line{font-size:12.5px;color:#6b7899;margin-top:18px}

/* ---------- 百度提示弹窗 ---------- */
.copy-mask{
  position:fixed;inset:0;z-index:100;display:none;
  background:rgba(4,7,16,.82);backdrop-filter:blur(6px);
  padding:20px;align-items:center;justify-content:center;
}
.copy-mask.show{display:flex}
.copy-box{
  width:100%;max-width:400px;background:linear-gradient(160deg,#131c38,#0b1226);
  border:1px solid rgba(63,216,255,.35);border-radius:18px;padding:26px 22px;
  box-shadow:0 24px 70px rgba(0,0,0,.7);
}
.copy-box h3{font-size:15.5px;line-height:1.6;color:#ffcf5c;margin-bottom:16px;font-weight:700}
.copy-url{
  width:100%;font-size:13px;color:var(--text);background:#0a1024;
  border:1px solid var(--line);border-radius:10px;padding:12px;
  word-break:break-all;margin-bottom:16px;font-family:monospace;
}
.copy-actions{display:flex;gap:12px}
.copy-actions button{
  flex:1;padding:11px 0;border-radius:10px;border:none;cursor:pointer;
  font-size:14px;font-weight:700;font-family:inherit;
}
.copy-yes{background:linear-gradient(120deg,var(--cyan),var(--violet));color:#04101f}
.copy-no{background:rgba(120,160,255,.12);color:var(--muted);border:1px solid var(--line)}

/* ---------- 页脚 ---------- */
.site-footer{
  padding:40px 0 34px;border-top:1px solid var(--line);
  background:#050810;
}
.footer-inner{display:grid;gap:18px;font-size:12.5px;color:#5c6889}
.footer-inner p{line-height:1.8}
.site-footer a{color:#7d8ab0;border-bottom:1px dotted #3b4666}
.site-footer a:hover{color:var(--cyan)}

/* ---------- 响应式 768 ---------- */
@media (min-width:768px){
  .hero{padding:90px 0 100px}
  .hero h1{font-size:44px}
  .hero-desc{font-size:16px}
  .hero-float{display:block}
  section{padding:90px 0}
  .sec-head h2{font-size:32px}
  .grid{grid-template-columns:repeat(2,1fr)}
  .manga-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr 1fr}
  .faq{grid-template-columns:1fr 1fr}
  .review-list{grid-template-columns:1fr 1fr}
  .cert-grid{grid-template-columns:repeat(4,1fr)}
  .topic-list{grid-template-columns:1fr 1fr}
  .wall{grid-template-columns:repeat(3,1fr)}
  .footer-inner{grid-template-columns:1fr auto;align-items:center}
}

/* ---------- 响应式 1024 ---------- */
@media (min-width:1024px){
  .hero-grid{grid-template-columns:1.05fr .95fr;gap:60px}
  .hero h1{font-size:52px}
  .grid{grid-template-columns:repeat(3,1fr)}
  .manga-grid{grid-template-columns:repeat(3,1fr)}
  .steps{grid-template-columns:repeat(4,1fr)}
  .faq{grid-template-columns:1fr 1fr}
  .review-list{grid-template-columns:repeat(3,1fr)}
  .topic-list{grid-template-columns:repeat(3,1fr)}
  .wall{grid-template-columns:repeat(4,1fr)}
  .dl-banner{padding:60px 40px}
  .dl-banner h2{font-size:32px}
  section{padding:100px 0}
}