:root{
--bg:#171A1F;
--bg-soft:#1B1F26;
--panel:#1E2229;
--panel-2:#242932;
--bg-deep:#111317;
--ink:#EDF0F5;
--ink-2:#A8B1BF;
--ink-3:#79828F;
--main:#8B7CF6;
--main-d:#7768E6;
--aux:#E9A96B;
--pop:#4FC3F7;
--line:rgba(255,255,255,.10);
--line-2:rgba(255,255,255,.055);
--rad:10px;
--max:1180px;
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{
margin:0;
background:var(--bg);
color:var(--ink);
font-family:-apple-system,BlinkMacSystemFont,'Segoe UI','PingFang SC','Hiragino Sans GB','Microsoft YaHei','WenQuanYi Micro Hei',Arial,sans-serif;
font-size:16px;
line-height:1.78;
-webkit-font-smoothing:antialiased;
}
h1,h2,h3,h4{margin:0;line-height:1.32;font-weight:700}
p{margin:0}
ul{margin:0;padding:0;list-style:none}
figure,figcaption,blockquote,dl,dd,table{margin:0}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
table{border-collapse:collapse;width:100%}
summary{cursor:pointer}
summary::-webkit-details-marker{display:none}
strong{color:var(--ink)}

.btn{
display:inline-flex;align-items:center;justify-content:center;gap:8px;
padding:12px 22px;border-radius:4px;
font-size:15px;font-weight:700;line-height:1;white-space:nowrap;
border:0;transition:background .22s,color .22s,box-shadow .22s;
}
.btn.btn-primary{background:var(--main);color:#12141A;box-shadow:inset 0 0 0 2px rgba(255,255,255,.28)}
.btn.btn-primary:hover{display:inline-flex;padding:12px 22px;white-space:nowrap;background:var(--main-d);color:#0B0D11;box-shadow:inset 0 0 0 2px var(--aux)}
.btn.btn-ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}
.btn.btn-ghost:hover{display:inline-flex;padding:12px 22px;white-space:nowrap;background:rgba(139,124,246,.16);color:var(--ink);box-shadow:inset 0 0 0 1px var(--main)}
.btn.btn-sm{padding:9px 16px;font-size:14px}
.btn.btn-lg{padding:15px 30px;font-size:16px}

.top{position:sticky;top:0;z-index:40;background:rgba(23,26,31,.94);border-bottom:1px solid var(--line)}
.top__in{max-width:var(--max);margin:0 auto;padding:0 22px;min-height:72px;display:flex;align-items:center;gap:20px}
.brand{display:flex;align-items:center;gap:11px}
.brand img{width:38px;height:38px;border-radius:9px}
.brand b{display:block;font-size:18px;letter-spacing:.02em}
.brand i{display:block;font-size:11px;font-style:normal;color:var(--ink-3);letter-spacing:.14em}
.nav{margin-left:auto;display:flex;align-items:center;gap:4px}
.nav a{padding:8px 13px;border-radius:4px;font-size:14.5px;color:var(--ink-2);box-shadow:inset 0 0 0 1px transparent;transition:color .2s,background .2s}
.nav a:hover{color:var(--ink);background:var(--panel-2)}
.nav a[aria-current="page"]{color:var(--ink);background:rgba(139,124,246,.14);box-shadow:inset 0 0 0 1px var(--line)}

.hero{position:relative;overflow:hidden;background:
radial-gradient(620px 320px at 80% 22%,rgba(139,124,246,.16),transparent 70%),
linear-gradient(180deg,#1B1F26,var(--bg));
border-bottom:1px solid var(--line)}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:30px;height:1px;
background:repeating-linear-gradient(90deg,var(--main) 0 10px,transparent 10px 24px);
-webkit-mask-image:linear-gradient(90deg,transparent,#000 32%,#000 68%,transparent);
mask-image:linear-gradient(90deg,transparent,#000 32%,#000 68%,transparent);
opacity:.5}
.hero__in{position:relative;z-index:1;max-width:var(--max);margin:0 auto;padding:58px 22px 70px;
display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:48px;align-items:center}
.hero__kicker{font-size:12px;letter-spacing:.18em;color:var(--aux);text-transform:uppercase}
.hero h1{margin-top:14px;font-size:clamp(28px,4.2vw,42px);letter-spacing:.01em}
.hero h1 em{font-style:normal;color:var(--main)}
.hero__lead{margin-top:18px;max-width:560px;color:var(--ink-2);font-size:16.5px}
.hero__cta{margin-top:28px;display:flex;flex-wrap:wrap;gap:12px}
.hero__note{margin-top:16px;font-size:13px;color:var(--ink-3)}
.hero__shot{text-align:center}
.hero__shot img{width:100%;max-width:300px;height:auto;margin:0 auto;border-radius:16px;
box-shadow:0 0 0 6px rgba(255,255,255,.06),0 24px 52px rgba(0,0,0,.55)}

.strip{background:var(--bg-soft);border-bottom:1px solid var(--line)}
.strip__in{max-width:var(--max);margin:0 auto;padding:0 22px;display:grid;grid-template-columns:repeat(5,1fr)}
.strip__item{padding:26px 20px;border-left:1px solid var(--line-2)}
.strip__item:first-child{border-left:0}
.strip__item b{display:block;font-size:22px;color:var(--main)}
.strip__item span{display:block;margin-top:4px;font-size:13px;color:var(--ink-3)}

.band{padding:62px 0}
.band__in{max-width:var(--max);margin:0 auto;padding:0 22px}
.cols{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:38px;align-items:start}
.col-main{min-width:0}
.side{position:sticky;top:92px;display:grid;gap:16px}
.side-card{background:var(--panel);border-radius:var(--rad);box-shadow:inset 0 0 0 1px var(--line);padding:22px 20px}
.side-card h3{font-size:16px}
.side-card p{margin-top:8px;font-size:14px;color:var(--ink-2)}
.side-card .btn{margin-top:16px;width:100%}
.side-list{margin-top:14px;display:grid;gap:9px}
.side-list a{font-size:14px;color:var(--ink-2);border-bottom:1px dashed var(--line);padding-bottom:9px}
.side-list a:hover{color:var(--main);border-bottom-color:var(--main)}

.blk{padding:0 0 56px}
.blk:last-child{padding-bottom:0}
.head{margin-bottom:26px}
.head__title{font-size:24px}
.head__note{margin-top:10px;font-size:14.5px;color:var(--ink-2);max-width:760px}

.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.frame{position:relative;background:var(--panel);border-radius:var(--rad);box-shadow:inset 0 0 0 1px var(--line);padding:24px 20px 24px 24px;transition:box-shadow .22s,transform .22s}
.frame::before{content:"";position:absolute;left:10px;top:10px;width:13px;height:13px;border-left:2px solid var(--main);border-top:2px solid var(--main)}
.frame:hover{box-shadow:inset 0 0 0 1px var(--main);transform:translateY(-2px)}
.frame h3{font-size:17px}
.frame p{margin-top:10px;font-size:14.5px;color:var(--ink-2)}
.tag{display:inline-block;margin-top:14px;padding:4px 10px;border-radius:3px;font-size:12px;color:var(--pop);background:rgba(79,195,247,.13)}

.gal{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.gal figure{min-width:0;background:var(--panel);border-radius:var(--rad);box-shadow:inset 0 0 0 1px var(--line);padding:12px 12px 14px}
.gal img{width:auto;max-width:100%;height:auto;margin:0 auto;border-radius:6px}
.gal figcaption{margin-top:12px;font-size:12.5px;line-height:1.6;color:var(--ink-3);text-align:center}

.entry{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}
.entry a{display:block;background:var(--panel);border-radius:var(--rad);box-shadow:inset 0 0 0 1px var(--line);padding:24px 22px;transition:box-shadow .22s,transform .22s}
.entry a:hover{box-shadow:inset 0 0 0 1px var(--aux);transform:translateY(-2px)}
.entry h3{font-size:17px}
.entry p{margin-top:10px;font-size:14.5px;color:var(--ink-2)}
.entry b{display:inline-block;margin-top:14px;font-size:13px;color:var(--aux)}

.voice{background:var(--panel);border-radius:var(--rad);box-shadow:inset 0 0 0 1px var(--line);padding:24px 22px}
.voice p{font-size:15px;color:var(--ink-2)}
.voice cite{margin-top:14px;display:block;font-size:13px;font-style:normal;color:var(--ink-3)}

.qa{border-top:1px solid var(--line)}
.qa details{border-bottom:1px solid var(--line)}
.qa summary{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:18px 4px;font-size:16px;font-weight:700;list-style:none}
.qa summary::after{content:"+";font-size:19px;color:var(--main);font-weight:400}
.qa details[open] summary::after{content:"–"}
.qa p{padding:0 4px 20px;font-size:14.5px;color:var(--ink-2);max-width:860px}

.cta{background:linear-gradient(120deg,rgba(139,124,246,.20),rgba(233,169,107,.14));border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.cta__in{max-width:var(--max);margin:0 auto;padding:56px 22px;text-align:center}
.cta__in h2{font-size:26px}
.cta__in .btn{margin-top:24px}
.cta__note{margin-top:16px;font-size:13.5px;color:var(--ink-3)}

.foot{background:var(--bg-deep);color:var(--ink-2)}
.foot__in{max-width:var(--max);margin:0 auto;padding:52px 22px 0;display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:34px}
.foot__brand b{display:block;font-size:17px;color:var(--ink)}
.foot__brand p{margin-top:12px;font-size:13.5px;line-height:1.8;color:var(--ink-3)}
.foot h4{font-size:14px;color:var(--ink);margin-bottom:14px}
.foot__links{display:grid;gap:10px}
.foot__links a{font-size:13.5px;color:var(--ink-2)}
.foot__links a:hover{color:var(--main)}
.foot__bar{max-width:var(--max);margin:38px auto 0;padding:20px 22px;border-top:1px solid var(--line-2);font-size:13px;color:var(--ink-3)}
.foot__bar p+p{margin-top:7px}

.ph{background:linear-gradient(180deg,#1B1F26,var(--bg));border-bottom:1px solid var(--line)}
.ph__in{max-width:var(--max);margin:0 auto;padding:46px 22px 48px}
.crumb{margin-bottom:16px;font-size:13px;color:var(--ink-3)}
.crumb a:hover{color:var(--main)}
.crumb span{margin:0 8px;color:var(--ink-3)}
.ph h1{font-size:clamp(26px,3.6vw,36px)}
.lead{margin-top:18px;max-width:820px;font-size:16.5px;color:var(--ink-2)}

.anchors{position:sticky;top:72px;z-index:30;background:rgba(23,26,31,.95);border-bottom:1px solid var(--line)}
.anchors__in{max-width:var(--max);margin:0 auto;padding:11px 22px;display:flex;flex-wrap:wrap;gap:9px}
.anchors a{padding:6px 13px;border-radius:999px;font-size:13.5px;color:var(--ink-2);box-shadow:inset 0 0 0 1px var(--line)}
.anchors a:hover{color:var(--ink);background:rgba(139,124,246,.15);box-shadow:inset 0 0 0 1px var(--main)}

.prose{max-width:880px}
.prose h2{margin-top:48px;font-size:23px}
.prose h2:first-child{margin-top:0}
.prose h3{margin-top:30px;font-size:17.5px}
.prose p{margin-top:14px;color:var(--ink-2);font-size:15.5px}
.prose ul{margin-top:14px;display:grid;gap:10px}
.prose li{position:relative;padding-left:18px;color:var(--ink-2);font-size:15.5px}
.prose li::before{content:"";position:absolute;left:0;top:11px;width:7px;height:7px;border-radius:2px;background:var(--pop)}
.prose figure{margin-top:28px;background:var(--panel);border-radius:var(--rad);box-shadow:inset 0 0 0 1px var(--line);padding:16px;text-align:center}
.prose figure img{width:100%;max-width:400px;height:auto;margin:0 auto;border-radius:6px}
.prose figcaption{margin-top:12px;font-size:13px;color:var(--ink-3)}

.steps{margin-top:20px;display:grid;gap:14px;counter-reset:st}
.steps li{position:relative;padding:20px 20px 20px 62px;background:var(--panel);border-radius:var(--rad);box-shadow:inset 0 0 0 1px var(--line);color:var(--ink-2);font-size:15px}
.steps li::before{counter-increment:st;content:counter(st,decimal-leading-zero);position:absolute;left:18px;top:18px;width:30px;height:30px;display:flex;align-items:center;justify-content:center;border-radius:4px;background:rgba(139,124,246,.16);color:var(--main);font-size:13px;font-weight:700;padding:0}
.steps b{display:block;color:var(--ink);font-size:16px;margin-bottom:6px}

.tblwrap{margin-top:24px;background:var(--panel);border-radius:var(--rad);box-shadow:inset 0 0 0 1px var(--line);padding:8px;overflow-x:auto}
.tbl th,.tbl td{padding:13px 14px;text-align:left;font-size:14.5px;border-bottom:1px solid var(--line-2)}
.tbl th{color:var(--ink);font-weight:700}
.tbl td{color:var(--ink-2)}
.tbl tr:last-child td{border-bottom:0}


@keyframes railin{from{opacity:0;filter:blur(7px)}to{opacity:1;filter:blur(0)}}
.rail{animation:railin 0.62s cubic-bezier(.22,.72,.24,1) both}
.d1{animation-delay:.08s}
@media (prefers-reduced-motion:reduce){
.rail{animation:none;opacity:1;filter:none}
}

@media (max-width:980px){
.hero__in{grid-template-columns:1fr;gap:34px;padding:46px 22px 56px}
.hero__shot img{max-width:280px}
.cols{grid-template-columns:1fr;gap:32px}
.side{position:static;grid-template-columns:repeat(2,1fr)}
.grid3{grid-template-columns:repeat(2,1fr)}
.strip__in{grid-template-columns:repeat(3,1fr)}
.strip__item:nth-child(4){border-left:0}
.foot__in{grid-template-columns:1fr 1fr}
.foot__brand{grid-column:1 / -1}
.anchors{top:0;position:static}
}
@media (max-width:620px){
.top__in{flex-wrap:wrap;padding:10px 18px;gap:12px;min-height:0}
.brand{order:1}
.top__in>.btn{order:2;margin-left:auto}
.nav{order:3;flex:1 0 100%;margin-left:0;justify-content:center;flex-wrap:wrap;gap:2px}
.nav a{padding:7px 10px;font-size:14px}
.hero__in{padding:38px 18px 46px}
.hero__shot img{max-width:250px}
.band{padding:46px 0}
.band__in{padding:0 18px}
.top__in,.strip__in,.hero__in,.ph__in,.anchors__in,.cta__in,.foot__in,.foot__bar{max-width:none}
.strip__in{grid-template-columns:repeat(2,1fr)}
.strip__item{padding:20px 16px}
.strip__item:nth-child(odd){border-left:0}
.grid2,.grid3,.entry,.side{grid-template-columns:1fr}
.gal{grid-template-columns:repeat(2,1fr);gap:12px}
.head__title{font-size:21px}
.prose h2{font-size:20px;margin-top:38px}
.blk{padding-bottom:42px}
.foot__in{grid-template-columns:1fr;padding:42px 18px 0}
.foot__bar{padding:18px}
.ph__in{padding:34px 18px 38px}
.cta__in{padding:44px 18px}
}