:root{
  --bg:#0d0b1a;
  --bg-soft:#15122b;
  --card:#1c1838;
  --line:#2e2954;
  --yellow:#ffd23f;
  --yellow-soft:#ffe789;
  --purple:#8b6cf0;
  --purple-soft:#b9a6ff;
  --pink:#ff6bb5;
  --text:#f3f0ff;
  --muted:#a9a2c9;
  --radius:18px;
  --max:1180px;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,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{max-width:var(--max);margin:0 auto;padding:0 20px;}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(13,11,26,.88);
  backdrop-filter:blur(12px);
  border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:64px;}
.brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:17px;letter-spacing:.5px;}
.brand img{height:34px;width:34px;object-fit:cover;border-radius:9px;border:1px solid var(--line);}
.brand span{color:var(--yellow);}
.nav{display:flex;align-items:center;gap:4px;flex-wrap:wrap;justify-content:flex-end;}
.nav a{
  font-size:13.5px;color:var(--muted);padding:6px 10px;border-radius:9px;
  transition:color .2s,background .2s;
}
.nav a:hover{color:var(--yellow);background:rgba(255,210,63,.08);}
.nav .nav-cta{background:var(--yellow);color:#1a1400;font-weight:700;}
.nav .nav-cta:hover{background:var(--yellow-soft);color:#1a1400;}

/* ---------- hero ---------- */
.hero{
  position:relative;
  padding:56px 0 64px;
  background:
    radial-gradient(900px 420px at 78% 8%,rgba(139,108,240,.32),transparent 62%),
    radial-gradient(700px 380px at 12% 82%,rgba(255,107,181,.18),transparent 60%),
    linear-gradient(180deg,#120f26 0%,#0d0b1a 100%);
  overflow:hidden;
}
.hero::after{
  content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;
  border-radius:50%;border:1px dashed rgba(255,210,63,.25);
  animation:spin 38s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg);}}
.hero-grid{
  display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center;
  position:relative;z-index:2;
}
.hero-tag{
  display:inline-flex;align-items:center;gap:8px;font-size:12.5px;
  color:var(--yellow);border:1px solid rgba(255,210,63,.4);
  padding:5px 13px;border-radius:999px;background:rgba(255,210,63,.07);
  margin-bottom:20px;
}
.hero-tag i{width:6px;height:6px;border-radius:50%;background:var(--yellow);display:block;animation:pulse 1.6s ease-in-out infinite;}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1);}50%{opacity:.35;transform:scale(.75);}}
h1{
  font-size:clamp(30px,4.6vw,50px);
  line-height:1.18;
  letter-spacing:-.5px;
  font-weight:800;
}
h1 em{font-style:normal;color:var(--yellow);}
.hero-desc{color:var(--muted);font-size:15.5px;margin-top:18px;max-width:490px;}
.hero-points{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px;}
.hero-points span{
  font-size:12.5px;color:var(--text);background:rgba(139,108,240,.16);
  border:1px solid rgba(139,108,240,.4);padding:6px 13px;border-radius:999px;
}
.dl-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px;}
.btn-dl{
  display:inline-flex;align-items:center;gap:9px;
  padding:13px 24px;border-radius:14px;font-weight:700;font-size:15px;
  transition:transform .18s,box-shadow .18s,background .18s;
}
.btn-dl:active{transform:scale(.97);}
.btn-primary{background:var(--yellow);color:#1a1400;box-shadow:0 10px 26px -10px rgba(255,210,63,.6);}
.btn-primary:hover{background:var(--yellow-soft);transform:translateY(-2px);}
.btn-ghost{background:rgba(255,255,255,.05);color:var(--text);border:1px solid var(--line);}
.btn-ghost:hover{border-color:var(--purple);background:rgba(139,108,240,.16);transform:translateY(-2px);}
.btn-icon{font-size:16px;}
.hero-note{margin-top:16px;font-size:12.5px;color:#7f789e;}

/* hero showcase */
.showcase{position:relative;height:430px;}
.sc-card{
  position:absolute;width:172px;border-radius:16px;overflow:hidden;
  border:1px solid rgba(255,255,255,.12);
  box-shadow:0 24px 46px -18px rgba(0,0,0,.85);
  transition:transform .45s cubic-bezier(.2,.8,.3,1);
  background:#241f45;
}
.sc-card img{width:100%;height:250px;object-fit:cover;}
.sc-card .sc-meta{padding:9px 11px 11px;background:#1a1633;}
.sc-card .sc-meta b{display:block;font-size:12.5px;font-weight:600;}
.sc-card .sc-meta small{font-size:11px;color:var(--muted);}
.sc1{left:4%;top:44px;transform:rotate(-6deg);z-index:2;}
.sc2{left:31%;top:6px;transform:rotate(1deg) scale(1.06);z-index:4;}
.sc3{right:5%;top:56px;transform:rotate(6deg);z-index:2;}
.showcase:hover .sc1{transform:rotate(-9deg) translateY(-6px);}
.showcase:hover .sc2{transform:rotate(0) scale(1.09) translateY(-8px);}
.showcase:hover .sc3{transform:rotate(9deg) translateY(-6px);}
.sc-badge{
  position:absolute;left:50%;bottom:6px;transform:translateX(-50%);
  background:rgba(13,11,26,.9);border:1px solid var(--line);
  border-radius:999px;padding:6px 18px;font-size:12px;color:var(--purple-soft);
  white-space:nowrap;z-index:6;
}

/* ---------- section base ---------- */
section{padding:64px 0;}
.sec-head{margin-bottom:34px;}
.sec-kicker{
  font-size:12px;letter-spacing:3px;color:var(--yellow);
  text-transform:uppercase;margin-bottom:10px;font-weight:600;
}
h2{font-size:clamp(23px,3vw,32px);font-weight:800;line-height:1.3;letter-spacing:-.3px;}
.sec-sub{color:var(--muted);font-size:14.5px;margin-top:10px;max-width:640px;}

/* ---------- daily timeline ---------- */
.daily{background:linear-gradient(180deg,#0d0b1a,#12102a);}
.timeline{position:relative;display:flex;flex-direction:column;gap:0;margin-top:8px;}
.tl-item{display:grid;grid-template-columns:88px 1fr;gap:22px;position:relative;padding-bottom:26px;}
.tl-item::before{
  content:"";position:absolute;left:98px;top:14px;bottom:-4px;width:2px;
  background:linear-gradient(180deg,var(--purple),transparent);
}
.tl-item:last-child::before{display:none;}
.tl-time{
  font-weight:800;font-size:15px;color:var(--yellow);
  border-right:2px solid rgba(139,108,240,.4);
  padding-right:16px;text-align:right;padding-top:2px;
}
.tl-body{
  background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:14px 18px;display:flex;gap:16px;align-items:center;
  transition:border-color .2s,transform .2s;
}
.tl-body:hover{border-color:rgba(255,210,63,.45);transform:translateX(4px);}
.tl-body img{width:62px;height:76px;object-fit:cover;border-radius:9px;flex-shrink:0;}
.tl-body h3{font-size:15.5px;margin-bottom:4px;}
.tl-body p{font-size:13px;color:var(--muted);margin-bottom:6px;}
.tl-tags{display:flex;flex-wrap:wrap;gap:6px;}
.tl-tags span{font-size:11px;padding:2px 9px;border-radius:999px;background:rgba(139,108,240,.18);color:var(--purple-soft);border:1px solid rgba(139,108,240,.3);}

/* ---------- split blocks ---------- */
.split{display:grid;grid-template-columns:340px 1fr;gap:40px;align-items:start;}
.sticky-poster{position:sticky;top:88px;}
.poster-card{
  border-radius:20px;overflow:hidden;border:1px solid var(--line);
  background:var(--card);box-shadow:0 30px 60px -30px rgba(0,0,0,.9);
}
.poster-card img{width:100%;height:440px;object-fit:cover;}
.poster-info{padding:16px 18px 20px;}
.poster-info h3{font-size:19px;margin-bottom:6px;}
.poster-info p{font-size:13px;color:var(--muted);margin-bottom:10px;}
.poster-info .tl-tags span{background:rgba(255,210,63,.12);color:var(--yellow);border-color:rgba(255,210,63,.32);}

.list-rows{display:flex;flex-direction:column;gap:12px;}
.row-item{
  display:grid;grid-template-columns:44px 1fr auto;gap:14px;align-items:center;
  background:var(--bg-soft);border:1px solid var(--line);border-radius:13px;
  padding:13px 16px;transition:background .2s,border-color .2s;
}
.row-item:hover{background:var(--card);border-color:rgba(139,108,240,.55);}
.row-num{
  font-size:13px;font-weight:800;color:var(--purple);
  width:32px;height:32px;border-radius:9px;display:flex;align-items:center;justify-content:center;
  background:rgba(139,108,240,.16);
}
.row-txt b{display:block;font-size:14.5px;font-weight:600;}
.row-txt small{font-size:12.5px;color:var(--muted);}
.row-date{font-size:11.5px;color:#7f789e;white-space:nowrap;}

/* ---------- grid cards ---------- */
.wall{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.wall-card{
  background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  overflow:hidden;transition:transform .25s,border-color .25s;
}
.wall-card:hover{transform:translateY(-6px);border-color:rgba(255,210,63,.5);}
.wall-card img{width:100%;height:240px;object-fit:cover;}
.wall-body{padding:14px 16px 18px;}
.wall-body h3{font-size:15.5px;margin-bottom:6px;}
.wall-body p{font-size:13px;color:var(--muted);margin-bottom:10px;}
.wall-info{display:flex;justify-content:space-between;align-items:center;font-size:11.5px;color:#8a83ab;border-top:1px solid var(--line);padding-top:10px;}

/* ---------- faq ---------- */
.faq{background:var(--bg-soft);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.faq-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.faq-item{
  background:#120f26;border:1px solid var(--line);border-radius:14px;padding:18px 20px;
}
.faq-item h3{font-size:15px;margin-bottom:8px;color:var(--yellow);display:flex;gap:8px;}
.faq-item h3::before{content:"Q";font-size:12px;width:20px;height:20px;border-radius:6px;background:rgba(255,210,63,.15);display:flex;align-items:center;justify-content:center;flex-shrink:0;margin-top:2px;}
.faq-item p{font-size:13.5px;color:var(--muted);padding-left:28px;}

/* ---------- comments ---------- */
.comments-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;}
.cmt{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px;}
.cmt-head{display:flex;align-items:center;gap:10px;margin-bottom:8px;}
.cmt-head img{width:34px;height:34px;border-radius:50%;object-fit:cover;border:1px solid var(--line);}
.cmt-head b{font-size:13.5px;display:block;}
.cmt-head small{font-size:11px;color:#7f789e;}
.cmt p{font-size:13.5px;color:#d5cff2;}
.cmt-stars{color:var(--yellow);font-size:12px;letter-spacing:1px;}

/* ---------- safety / submit / news ---------- */
.trio{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
.panel{
  border-radius:20px;padding:26px 24px;border:1px solid var(--line);
  background:linear-gradient(160deg,#1b1738,#141127);
}
.panel h2{font-size:21px;margin-bottom:6px;}
.panel .sec-sub{font-size:13px;margin-top:6px;margin-bottom:16px;}
.panel ul{list-style:none;display:flex;flex-direction:column;gap:9px;}
.panel li{font-size:13.5px;color:#cfc8ec;padding-left:18px;position:relative;}
.panel li::before{content:"";position:absolute;left:0;top:9px;width:7px;height:7px;border-radius:2px;background:var(--yellow);}
.panel li em{font-style:normal;color:#8a83ab;}
.news-item{border-bottom:1px dashed var(--line);padding:10px 0;display:flex;justify-content:space-between;gap:12px;font-size:13.5px;}
.news-item:last-child{border-bottom:none;}
.news-item span:first-child{color:#ddd6f7;}
.news-item time{font-size:11.5px;color:#7f789e;white-space:nowrap;}

/* ---------- download final ---------- */
.download{
  background:
    radial-gradient(700px 340px at 20% 0%,rgba(139,108,240,.28),transparent 60%),
    radial-gradient(600px 300px at 90% 90%,rgba(255,107,181,.18),transparent 60%),
    #0b0917;
  border-top:1px solid var(--line);
}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:38px;}
.step{
  background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:16px;padding:20px;
}
.step b{display:block;font-size:13px;color:var(--yellow);margin-bottom:6px;letter-spacing:1px;}
.step p{font-size:13.5px;color:#cfc8ec;}
.dl-box{
  text-align:center;background:rgba(28,24,56,.7);border:1px solid var(--line);
  border-radius:22px;padding:38px 24px;
}
.dl-box h2{font-size:24px;margin-bottom:8px;}
.dl-box .sec-sub{margin:0 auto 24px;}
.dl-row-center{justify-content:center;}

/* ---------- footer ---------- */
.site-footer{
  background:#08060f;border-top:1px solid var(--line);
  padding:32px 0 26px;font-size:12.5px;color:#6f6890;
}
.footer-top{display:flex;flex-wrap:wrap;gap:20px;justify-content:space-between;align-items:flex-start;margin-bottom:18px;}
.footer-brand{display:flex;align-items:center;gap:9px;color:#b8b1d9;font-weight:600;font-size:14px;}
.footer-brand img{height:26px;width:26px;border-radius:6px;object-fit:cover;}
.footer-links{display:flex;flex-wrap:wrap;gap:14px;}
.footer-links a{color:#6f6890;}
.footer-links a:hover{color:var(--yellow);}
.footer-bottom{display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;border-top:1px solid #1a1630;padding-top:16px;}
.footer-bottom a{color:#7f789e;}
.footer-bottom a:hover{color:var(--yellow);}
.footer-time{color:#5d5779;}

/* ---------- baidu overlay ---------- */
.copy-mask{
  position:fixed;inset:0;background:rgba(5,4,12,.78);z-index:99;
  display:none;align-items:center;justify-content:center;padding:20px;
}
.copy-mask.on{display:flex;}
.copy-box{
  width:100%;max-width:360px;background:#1c1838;border:1px solid var(--line);
  border-radius:18px;padding:24px 22px;text-align:center;
}
.copy-box p{font-size:14px;color:#e4dfff;margin-bottom:14px;}
.copy-box input{
  width:100%;padding:11px 12px;border-radius:10px;border:1px solid var(--line);
  background:#120f26;color:var(--yellow);font-size:12.5px;margin-bottom:14px;text-align:center;
}
.copy-box button{
  width:100%;padding:12px;border:none;border-radius:11px;background:var(--yellow);
  color:#1a1400;font-weight:700;font-size:14.5px;cursor:pointer;font-family:inherit;
}
.copy-box span.copy-tip{display:block;margin-top:10px;font-size:12px;color:#8a83ab;}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .hero-grid{grid-template-columns:1fr;gap:36px;}
  .showcase{height:390px;max-width:520px;margin:0 auto;width:100%;}
  .split{grid-template-columns:1fr;}
  .sticky-poster{position:static;}
  .poster-card img{height:360px;}
  .wall{grid-template-columns:repeat(2,1fr);}
  .trio{grid-template-columns:1fr;}
  .nav{display:none;}
}
@media (max-width:768px){
  section{padding:46px 0;}
  .hero{padding:36px 0 46px;}
  .showcase{height:330px;}
  .sc-card{width:132px;}
  .sc-card img{height:190px;}
  .sc1{left:0;top:36px;}
  .sc2{left:29%;top:0;}
  .sc3{right:0;top:46px;}
  .wall{grid-template-columns:1fr;}
  .faq-grid{grid-template-columns:1fr;}
  .comments-grid{grid-template-columns:1fr;}
  .steps{grid-template-columns:1fr;}
  .tl-item{grid-template-columns:64px 1fr;gap:14px;}
  .tl-item::before{left:74px;}
  .tl-time{font-size:13.5px;padding-right:10px;}
  .tl-body{padding:12px 13px;gap:12px;}
  .tl-body img{width:52px;height:66px;}
  .row-item{grid-template-columns:34px 1fr;}
  .row-date{display:none;}
  .btn-dl{padding:12px 18px;font-size:14px;flex:1 1 auto;justify-content:center;}
  .dl-box{padding:28px 18px;}
  .footer-top{flex-direction:column;}
}