:root{
  --bg:#0d0b14;
  --bg-soft:#15121f;
  --card:#1b1728;
  --line:rgba(255,255,255,.08);
  --text:#f2eefb;
  --muted:#a89fbd;
  --brand:#a06bff;
  --brand-2:#ff5f9e;
  --brand-3:#38d6c8;
  --radius:18px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--text);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{width:min(1180px,92%);margin:0 auto}
section{padding:80px 0}
h2{font-size:clamp(24px,3vw,34px);line-height:1.3;letter-spacing:.5px}
h3{font-size:18px;line-height:1.4}
p{color:var(--muted)}
.lead{font-size:16px;color:#c9c0dd;max-width:640px}
.sec-head{display:flex;flex-direction:column;gap:12px;margin-bottom:44px}
.sec-head .tag{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:2px;
  color:var(--brand);text-transform:uppercase;
}
.sec-head .tag::before{content:"";width:24px;height:2px;background:linear-gradient(90deg,var(--brand),var(--brand-2))}

/* 头部 */
header.site-header{
  position:sticky;top:0;z-index:50;
  backdrop-filter:blur(14px);
  background:rgba(13,11,20,.82);
  border-bottom:1px solid var(--line);
}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:18px;white-space:nowrap}
.brand img{height:34px;width:34px;border-radius:9px;object-fit:cover}
.main-nav{display:none;gap:22px;font-size:14px;color:#cabfe0}
.main-nav a{transition:color .2s}
.main-nav a:hover{color:#fff}
.top-dl{
  display:inline-flex;align-items:center;gap:6px;padding:9px 18px;border-radius:999px;
  font-size:14px;font-weight:600;color:#160c22;
  background:linear-gradient(120deg,var(--brand-2),var(--brand));
  box-shadow:0 6px 22px rgba(160,107,255,.35);
  white-space:nowrap;
}

/* 首屏 */
.hero{
  position:relative;overflow:hidden;padding:70px 0 90px;
  background:
    radial-gradient(900px 500px at 85% -10%,rgba(160,107,255,.32),transparent 60%),
    radial-gradient(700px 460px at 0% 20%,rgba(255,95,158,.20),transparent 62%),
    radial-gradient(600px 400px at 50% 110%,rgba(56,214,200,.12),transparent 60%),
    var(--bg);
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);
  background-size:56px 56px;
  mask-image:radial-gradient(circle at 50% 30%,#000 20%,transparent 75%);
}
.hero-grid{position:relative;z-index:2;display:grid;gap:48px;align-items:center}
.hero-copy .badge{
  display:inline-block;font-size:12px;letter-spacing:1.5px;padding:6px 14px;border-radius:999px;
  color:#fff;background:rgba(255,255,255,.08);border:1px solid var(--line);
  margin-bottom:22px;
}
.hero h1{
  font-size:clamp(30px,5.2vw,52px);line-height:1.22;letter-spacing:1px;margin-bottom:20px;
  background:linear-gradient(100deg,#ffffff 20%,#d9c7ff 55%,#ffb8d4 90%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero .lead{font-size:clamp(15px,1.6vw,17px);max-width:560px;margin-bottom:26px}
.pill-list{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:32px}
.pill-list span{
  font-size:13px;padding:7px 15px;border-radius:999px;color:#e3d9ff;
  background:rgba(160,107,255,.14);border:1px solid rgba(160,107,255,.28);
}
.dl-group{display:flex;flex-wrap:wrap;gap:12px}
.btn{
  display:inline-flex;align-items:center;gap:10px;padding:14px 26px;border-radius:14px;
  font-weight:600;font-size:15px;transition:transform .2s,box-shadow .2s;border:1px solid transparent;
}
.btn:hover{transform:translateY(-3px)}
.btn-primary{background:linear-gradient(120deg,var(--brand-2),var(--brand));color:#fff;box-shadow:0 12px 30px rgba(160,107,255,.34)}
.btn-ghost{background:rgba(255,255,255,.06);color:#efe7ff;border-color:var(--line)}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn .ico{font-size:16px;line-height:1}

/* 首屏拼图 */
.hero-art{position:relative;min-height:340px}
.art-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;transform:rotate(-3deg)}
.art-grid img{
  width:100%;aspect-ratio:3/4;object-fit:cover;border-radius:14px;
  border:1px solid rgba(255,255,255,.12);
  box-shadow:0 18px 40px rgba(0,0,0,.5);
}
.art-grid img:nth-child(2){transform:translateY(22px)}
.art-grid img:nth-child(5){transform:translateY(22px)}
.art-grid img:nth-child(3),.art-grid img:nth-child(6){opacity:.9}

/* 通用卡片 */
.card{
  background:linear-gradient(180deg,var(--card),var(--bg-soft));
  border:1px solid var(--line);border-radius:var(--radius);
}

/* 栏目区块标题带 */
.chip-row{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:36px}
.chip-row span{font-size:13px;color:#c5b8e6;padding:6px 14px;border-radius:999px;border:1px solid var(--line)}

/* AI 短剧 */
.ai-section{background:linear-gradient(180deg,var(--bg) 0%,#120f1c 100%)}
.ai-layout{display:grid;gap:36px}
.ai-main{
  position:relative;border-radius:22px;overflow:hidden;border:1px solid var(--line);
}
.ai-main img{width:100%;height:100%;min-height:280px;object-fit:cover}
.ai-main .cap{
  position:absolute;left:0;right:0;bottom:0;padding:56px 24px 22px;
  background:linear-gradient(180deg,transparent,rgba(8,6,14,.92));
}
.ai-main .cap h3{font-size:20px;margin-bottom:6px}
.ai-main .cap p{font-size:13.5px;color:#bdb2d6}
.ai-points{display:grid;gap:16px}
.ai-point{padding:22px;display:flex;gap:16px;align-items:flex-start}
.ai-point .num{
  flex:0 0 42px;height:42px;border-radius:12px;display:grid;place-items:center;font-weight:700;
  background:rgba(160,107,255,.16);color:#c9b0ff;border:1px solid rgba(160,107,255,.3);
}
.ai-point h3{font-size:16px;margin-bottom:4px}
.ai-point p{font-size:14px}

/* 短剧热播 */
.hot-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.drama{
  overflow:hidden;display:flex;flex-direction:column;transition:transform .25s,border-color .25s;
}
.drama:hover{transform:translateY(-5px);border-color:rgba(160,107,255,.45)}
.drama .shot{position:relative;overflow:hidden}
.drama .shot img{width:100%;aspect-ratio:3/4;object-fit:cover;transition:transform .4s}
.drama:hover .shot img{transform:scale(1.05)}
.drama .meta{padding:14px 16px 18px}
.drama .meta h3{font-size:15px;margin-bottom:6px}
.drama .meta p{font-size:12.8px;line-height:1.6;margin-bottom:10px}
.drama .tags{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:10px}
.drama .tags span{font-size:11px;padding:3px 9px;border-radius:6px;background:rgba(255,95,158,.14);color:#ffb6d1}
.drama .date{font-size:11.5px;color:#8d84a5;display:flex;justify-content:space-between;gap:8px}

/* 安装步骤 */
.steps-section{background:#100d18}
.steps{display:grid;gap:18px;counter-reset:step}
.step{padding:24px;position:relative;padding-left:70px}
.step::before{
  counter-increment:step;content:counter(step);
  position:absolute;left:22px;top:24px;width:34px;height:34px;border-radius:50%;
  display:grid;place-items:center;font-weight:700;font-size:15px;
  background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;
}
.step h3{font-size:16px;margin-bottom:6px}
.step p{font-size:14px}

/* 常见问题 */
.faq-list{display:grid;gap:12px}
details.faq{
  background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px 20px;
  transition:border-color .2s;
}
details.faq[open]{border-color:rgba(160,107,255,.45)}
details.faq summary{
  cursor:pointer;font-size:15px;font-weight:600;color:#efe7ff;list-style:none;
  display:flex;justify-content:space-between;gap:16px;align-items:center;
}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";font-size:20px;color:var(--brand);line-height:1}
details.faq[open] summary::after{content:"−"}
details.faq p{margin-top:12px;font-size:14px}

/* 用户热评 */
.review-wall{columns:1;column-gap:18px}
.review{
  break-inside:avoid;margin-bottom:18px;padding:20px;border-radius:16px;
  background:linear-gradient(160deg,#1d1830,#151120);border:1px solid var(--line);
}
.review .who{display:flex;align-items:center;gap:10px;margin-bottom:10px}
.review .avatar{
  width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-size:13px;font-weight:700;
  background:linear-gradient(135deg,var(--brand),var(--brand-3));color:#100b1c;
}
.review .who strong{font-size:13.5px;display:block}
.review .who small{font-size:11px;color:#8d84a5}
.review p{font-size:13.5px;color:#cfc6e2}

/* 隐私安全 */
.privacy-grid{display:grid;gap:18px}
.privacy-card{padding:24px;display:flex;gap:16px}
.privacy-card .mark{
  flex:0 0 40px;height:40px;border-radius:11px;display:grid;place-items:center;font-size:18px;
  background:rgba(56,214,200,.14);color:var(--brand-3);border:1px solid rgba(56,214,200,.3);
}
.privacy-card h3{font-size:15.5px;margin-bottom:5px}
.privacy-card p{font-size:13.5px}

/* 创作者计划 */
.creator{background:linear-gradient(180deg,#120f1c,#0d0b14)}
.creator-wrap{
  display:grid;gap:28px;padding:38px;border-radius:24px;border:1px solid rgba(160,107,255,.28);
  background:
    radial-gradient(600px 260px at 100% 0%,rgba(160,107,255,.22),transparent 65%),
    linear-gradient(160deg,#1c1730,#120f1c);
}
.creator-list{display:grid;gap:14px}
.creator-item{border-left:2px solid rgba(160,107,255,.55);padding-left:16px}
.creator-item h3{font-size:15px;margin-bottom:3px}
.creator-item p{font-size:13.5px}

/* 交流社区 */
.community-grid{display:grid;gap:18px}
.comm-card{padding:22px}
.comm-card h3{font-size:15.5px;margin-bottom:6px}
.comm-card p{font-size:13.5px}
.comm-card .line{height:1px;background:var(--line);margin:12px 0}
.comm-card small{font-size:12px;color:#8d84a5}

/* 下载区 */
.download-section{
  background:
    radial-gradient(700px 380px at 20% 0%,rgba(255,95,158,.18),transparent 62%),
    radial-gradient(700px 380px at 90% 100%,rgba(160,107,255,.24),transparent 62%),
    #0b0911;
}
.dl-panel{
  border-radius:26px;border:1px solid var(--line);padding:42px 28px;
  background:linear-gradient(160deg,rgba(30,24,46,.9),rgba(15,12,22,.9));
  text-align:center;
}
.dl-panel h2{margin-bottom:14px}
.dl-panel .lead{margin:0 auto 26px}
.dl-note{display:grid;gap:10px;max-width:760px;margin:0 auto 30px;text-align:left}
.dl-note div{font-size:13.5px;color:#bdb2d6;display:flex;gap:10px;align-items:flex-start}
.dl-note div::before{content:"·";color:var(--brand-2);font-weight:700}
.dl-group.center{justify-content:center}
.update-note{font-size:12px;color:#7f7795;margin-top:26px}

/* 页脚 */
footer.site-footer{
  border-top:1px solid var(--line);padding:32px 0 40px;background:#09070e;
}
.footer-inner{display:flex;flex-direction:column;gap:10px;align-items:flex-start;font-size:12px;color:#736b85}
.footer-inner a{color:#8f86a5}
.footer-inner a:hover{color:#c6b9e2}
.footer-inner .copy{color:#6b6379}
.footer-inner time{font-size:12px;color:#6b6379}

@media(min-width:768px){
  .main-nav{display:flex}
  .hero{padding:88px 0 110px}
  .hero-grid{grid-template-columns:1.05fr .95fr;gap:40px}
  .ai-layout{grid-template-columns:1.1fr .9fr;align-items:start}
  .hot-grid{grid-template-columns:repeat(3,1fr);gap:20px}
  .steps{grid-template-columns:repeat(2,1fr)}
  .faq-list{grid-template-columns:repeat(2,1fr)}
  .review-wall{columns:2}
  .privacy-grid{grid-template-columns:repeat(2,1fr)}
  .community-grid{grid-template-columns:repeat(2,1fr)}
  .creator-wrap{grid-template-columns:.9fr 1.1fr;align-items:center;padding:48px}
  .dl-panel{padding:56px 48px}
  .footer-inner{flex-direction:row;flex-wrap:wrap;gap:16px 24px;align-items:center}
}

@media(min-width:1024px){
  section{padding:100px 0}
  .hot-grid{grid-template-columns:repeat(4,1fr)}
  .steps{grid-template-columns:repeat(3,1fr)}
  .privacy-grid{grid-template-columns:repeat(3,1fr)}
  .community-grid{grid-template-columns:repeat(3,1fr)}
  .hero-art{min-height:420px}
  .main-nav{gap:30px}
}