@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=Work+Sans:wght@300;400;500;600;700&display=swap');

:root{
  --ink:#192617;
  --deep:#070d08;
  --neon:#87ff71;
  --cyan:#01cdfe;
  --pink:#ff71ce;
  --violet:#b967ff;
  --text:#e9f7e8;
  --muted:#a8c6ad;
  --max:1160px;
  --head:132px;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--deep);-webkit-text-size-adjust:100%}
body{
  margin:0;overflow-x:hidden;
  font-family:'Work Sans',"PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,sans-serif;
  font-size:17px;line-height:1.78;color:var(--text);
  overflow-wrap:break-word;
  background:
    radial-gradient(1100px 520px at 88% -6%, rgba(255,113,206,.22), transparent 62%),
    radial-gradient(900px 520px at 2% 6%, rgba(1,205,254,.2), transparent 62%),
    linear-gradient(180deg,#101c12,#0a120c 58%,var(--deep));
}
body::after{
  content:"";position:fixed;inset:0;z-index:99;pointer-events:none;
  background:repeating-linear-gradient(180deg, rgba(0,0,0,.22) 0 1px, transparent 1px 3px);
  opacity:.42;
}
img{max-width:100%;height:auto}
a{color:var(--cyan)}
:focus-visible{outline:2px solid var(--neon);outline-offset:3px}
.skip{position:absolute;left:-9999px;top:0;z-index:130;background:var(--neon);color:var(--ink);padding:10px 16px;font-size:16px}
.skip:focus{left:8px;top:8px}

/* 顶栏 */
.top{
  position:sticky;top:0;z-index:70;
  background:rgba(9,16,10,.92);
  backdrop-filter:blur(12px);
  border-bottom:1px solid rgba(135,255,113,.3);
}
.ticker{border-bottom:1px solid rgba(1,205,254,.22);overflow:hidden;max-width:100%}
.ticker-line{
  margin:0;display:flex;justify-content:center;gap:3em;
  padding:7px 16px;font-size:13px;letter-spacing:.34em;white-space:nowrap;
  color:var(--cyan);text-shadow:0 0 10px rgba(1,205,254,.65);
}
.bar{
  display:grid;grid-template-columns:minmax(0,1fr) auto minmax(0,1fr) auto;align-items:center;
  gap:4px 16px;max-width:1300px;margin:0 auto;padding:8px clamp(12px,3vw,26px);
}
.side{min-width:0}
.side p{display:flex;flex-wrap:wrap;gap:2px 2px;margin:0;min-width:0}
.side.left{justify-self:end}
.side.left p{justify-content:flex-end}
.side a{
  position:relative;display:inline-flex;align-items:center;
  min-height:44px;padding:6px 8px;font-size:16px;color:#cfe8d3;
  text-decoration:none;letter-spacing:.02em;
}
.side a::after{
  content:"";position:absolute;left:8px;right:8px;bottom:7px;height:1px;
  background:var(--neon);transform:scaleX(0);transform-origin:left;transition:transform .25s ease;
}
.side a:hover{color:var(--neon)}
.side a:hover::after{transform:scaleX(1)}
.brand{
  justify-self:center;display:inline-flex;align-items:center;gap:8px;
  min-height:44px;padding:8px 10px;text-decoration:none;color:#eafff0;
  font-family:'Outfit',sans-serif;font-weight:600;font-size:17px;letter-spacing:.07em;
  text-shadow:0 0 14px rgba(135,255,113,.55);
}
.brand .logo{width:26px;height:26px;object-fit:contain}
.burger{
  display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:8px 12px;
  background:transparent;border:1px solid rgba(1,205,254,.55);color:var(--cyan);
  font:inherit;font-size:16px;letter-spacing:.12em;cursor:pointer;transition:background .2s ease;
}
.burger i{display:block;width:16px;height:10px;border-top:2px solid currentColor;border-bottom:2px solid currentColor}
.burger:hover{background:rgba(1,205,254,.14)}

/* 全屏菜单 */
.veil{
  position:fixed;inset:0;z-index:100;display:grid;place-items:center;
  background:rgba(8,14,9,.96);backdrop-filter:blur(8px);
  opacity:0;visibility:hidden;transition:opacity .26s ease,visibility .26s ease;
  overflow-y:auto;
}
.veil.open{opacity:1;visibility:visible}
.veil nav{width:100%;max-width:min(560px,88vw)}
.veil p{display:flex;flex-direction:column;margin:0}
.veil a{
  display:flex;align-items:center;min-height:52px;padding:8px 4px;
  font-family:'Outfit',sans-serif;font-size:clamp(19px,3.4vw,26px);
  color:#dff6e2;text-decoration:none;border-bottom:1px solid rgba(135,255,113,.18);
  transition:padding-left .2s ease,color .2s ease;
}
.veil a:hover{color:var(--neon);padding-left:12px}
.veil-close{
  position:absolute;top:14px;right:14px;min-height:44px;padding:8px 16px;
  background:transparent;border:1px solid var(--pink);color:var(--pink);
  font:inherit;font-size:16px;cursor:pointer;
}

/* 首屏 */
.hero{
  position:relative;display:grid;
  grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);
  align-items:center;gap:clamp(20px,4vw,48px);
  min-height:100vh;min-height:100svh;max-width:1340px;margin:0 auto;
  padding:clamp(88px,12vh,140px) clamp(16px,5vw,56px) clamp(96px,13vh,130px);
  overflow:hidden;
}
.hero::before{
  content:"";position:absolute;left:0;right:0;bottom:0;height:44%;
  background-image:
    linear-gradient(rgba(1,205,254,.4) 1px, transparent 1px),
    linear-gradient(90deg, rgba(1,205,254,.3) 1px, transparent 1px);
  background-size:46px 46px;
  transform:perspective(420px) rotateX(62deg);transform-origin:bottom center;
  mask-image:linear-gradient(to top,#000 6%,transparent 86%);
  -webkit-mask-image:linear-gradient(to top,#000 6%,transparent 86%);
  opacity:.55;pointer-events:none;
}
.band{
  position:absolute;left:0;right:0;bottom:-2px;height:56px;
  background:linear-gradient(90deg,var(--pink),var(--violet) 46%,var(--cyan));
  transform:skewY(-2.6deg);transform-origin:left bottom;opacity:.9;
}
.hero-title{
  position:relative;z-index:2;margin:0;min-width:0;
  font-family:'Outfit',sans-serif;font-weight:700;
  font-size:clamp(36px,7vw,76px);line-height:1.03;letter-spacing:-.02em;
  color:#f2fff0;
  text-shadow:0 0 22px rgba(135,255,113,.6),0 3px 0 rgba(1,205,254,.35);
}
.hero-title::before,
.hero-title::after{
  content:attr(data-text);position:absolute;inset:0;pointer-events:none;z-index:-1;
}
.hero-title::before{color:var(--cyan);transform:translate(-3px,2px);opacity:.65}
.hero-title::after{color:var(--pink);transform:translate(3px,-2px);opacity:.6}
.collage{position:relative;z-index:2;margin:0;aspect-ratio:4/4.6;min-height:300px;min-width:0}
.shot{
  position:absolute;display:block;overflow:hidden;background:#12200f;
  border:1px solid rgba(1,205,254,.6);
  box-shadow:0 0 0 1px rgba(135,255,113,.35),0 26px 60px rgba(0,0,0,.62);
}
.shot img{display:block;width:100%;height:100%;object-fit:cover;filter:saturate(1.12) contrast(1.04)}
.s1{inset:0 28% 20% 0;z-index:2}
.s2{inset:24% 0 0 30%;z-index:1}
.sky{background:linear-gradient(180deg,var(--pink),var(--violet) 46%,var(--cyan) 82%,var(--ink))}
.sky::after{
  content:"";position:absolute;left:50%;bottom:32%;width:96px;height:96px;margin-left:-48px;
  border-radius:50%;background:linear-gradient(180deg,#ffe9a7,#ff9f43);
  box-shadow:0 0 60px rgba(255,113,206,.85);
}
.sky.b{background:linear-gradient(180deg,var(--violet),var(--cyan) 60%,#0d1a10)}
.sky.b::after{width:64px;height:64px;margin-left:-32px;bottom:26%;background:linear-gradient(180deg,#d6fff6,#01cdfe)}

/* 内容区 */
.body-grid{
  display:grid;grid-template-columns:222px minmax(0,1fr);
  gap:clamp(20px,4vw,52px);max-width:var(--max);margin:0 auto;
  padding:clamp(40px,7vw,84px) clamp(16px,4vw,32px);
}
.rail{position:sticky;top:var(--head);align-self:start;min-width:0;border-left:1px solid rgba(1,205,254,.34);padding-left:14px}
.rail p{display:flex;flex-direction:column;gap:2px;margin:0;min-width:0}
.rail a{
  display:block;padding:9px 6px;min-height:40px;font-size:16px;color:#bfe9c4;
  text-decoration:none;border-bottom:1px solid rgba(135,255,113,.13);
}
.rail a:hover{color:var(--neon);background:rgba(135,255,113,.07)}

.prose{min-width:0}
.prose > div{
  position:relative;margin:0 0 26px;padding:clamp(18px,3.2vw,32px);
  border:1px solid rgba(135,255,113,.16);border-bottom:3px solid var(--neon);
  border-radius:0;scroll-margin-top:var(--head);
  background:linear-gradient(180deg,rgba(25,38,23,.74),rgba(11,18,12,.62));
}
.prose > div:last-child{margin-bottom:0}
.prose h2{
  font-family:'Outfit',sans-serif;font-size:clamp(22px,3vw,30px);line-height:1.28;
  margin:0 0 14px;color:#f2fff3;text-shadow:0 0 18px rgba(1,205,254,.4);
}
.prose h2::after{
  content:"";display:block;width:64px;height:2px;margin-top:11px;
  background:linear-gradient(90deg,var(--pink),var(--cyan));
}
.prose h2 + p.subtitle,
.prose h2 + p.subhead,
.prose h2 + p.desc,
.prose h2 + p.lead{margin-top:-4px;color:var(--muted);font-size:16px}
.prose h3{font-size:19px;margin:24px 0 8px;color:var(--neon)}
.prose p{margin:0 0 14px}
.prose ul,.prose ol{padding-left:1.35em;margin:0 0 14px}
.prose li{margin:0 0 6px}
.prose a{color:var(--cyan);text-underline-offset:3px}
.prose a:hover{color:var(--neon)}
.prose img{max-width:100%;border:1px solid rgba(1,205,254,.4);filter:saturate(1.06)}
.prose figure{margin:0 0 14px;max-width:100%}
.prose figure img{display:block}
.prose figcaption{font-size:16px;color:var(--muted)}
.prose blockquote{margin:0 0 14px;padding:12px 16px;border-left:3px solid var(--violet);background:rgba(185,103,255,.12)}
.prose code{font-size:15px;color:var(--neon);overflow-wrap:anywhere}
.prose pre{
  margin:0 0 14px;padding:12px 14px;max-width:100%;overflow-x:auto;
  background:rgba(6,12,7,.8);border:1px solid rgba(1,205,254,.3);
}
.prose pre code{white-space:pre}
.prose table{
  display:block;max-width:100%;overflow-x:auto;border-collapse:collapse;
  margin:0 0 14px;font-size:16px;
}
.prose th,.prose td{border:1px solid rgba(135,255,113,.22);padding:8px 10px;text-align:left}
.prose iframe,.prose video{max-width:100%}

/* 页脚 */
footer{
  position:relative;margin-top:clamp(30px,6vw,72px);
  border-top:1px solid rgba(135,255,113,.32);
  background:linear-gradient(180deg,rgba(255,113,206,.13),transparent 44%),#080e09;
}
.foot-cta{
  display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:end;gap:6px 20px;
  max-width:var(--max);margin:0 auto;padding:clamp(34px,7vw,64px) clamp(16px,4vw,32px) 26px;
}
.foot-cta h2{
  margin:0;font-family:'Outfit',sans-serif;font-size:clamp(24px,4vw,40px);line-height:1.15;
  color:#f2fff3;text-shadow:0 0 20px rgba(135,255,113,.45);min-width:0;
}
.foot-cta .subtitle{grid-column:1;margin:0;color:var(--muted);font-size:16px;max-width:62ch;min-width:0}
.jump{
  grid-column:2;grid-row:1/3;align-self:center;
  display:inline-flex;align-items:center;min-height:46px;padding:12px 20px;
  border:1px solid var(--cyan);color:var(--cyan);text-decoration:none;
  font-size:16px;letter-spacing:.08em;transition:background .2s ease;
}
.jump:hover{background:rgba(1,205,254,.14)}
.foot-grid{
  display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;
  max-width:var(--max);margin:0 auto;padding:26px clamp(16px,4vw,32px);
  border-top:1px dashed rgba(1,205,254,.28);
}
.foot-grid p{display:flex;flex-direction:column;gap:2px;margin:0;font-size:16px;min-width:0}
.foot-grid a{display:inline-flex;align-items:center;min-height:40px;padding:6px 0;color:#c6e8cb;text-decoration:none}
.foot-grid a:hover{color:var(--neon)}
.f-brand{font-family:'Outfit',sans-serif;font-weight:600;color:#eafff0;letter-spacing:.06em}
.foot-base{
  display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;
  max-width:var(--max);margin:0 auto;padding:16px clamp(16px,4vw,32px) 36px;
  border-top:1px solid rgba(135,255,113,.18);font-size:16px;color:var(--muted);
}
.foot-base p{margin:0}
.f-links{display:flex;gap:8px;flex-wrap:wrap;min-width:0}
.foot-base a{display:inline-flex;align-items:center;min-height:40px;padding:4px 2px;color:#c6e8cb;text-decoration:none}
.foot-base a:hover{color:var(--neon)}

/* 滚动显影 */
html.rv [data-rv]{opacity:0;transform:translateY(16px);transition:opacity .7s ease,transform .7s ease}
html.rv [data-rv].in{opacity:1;transform:none}

@media (max-width:900px){
  .side{display:none}
  .bar{grid-template-columns:minmax(0,1fr) auto}
  .brand{justify-self:start}
  .hero{grid-template-columns:minmax(0,1fr);min-height:88svh;padding-top:clamp(60px,9vh,90px);padding-bottom:90px;align-content:start}
  .collage{aspect-ratio:16/10;min-height:200px;margin-top:6px}
  .s1{inset:0 32% 16% 0}
  .s2{inset:22% 0 0 36%}
  .body-grid{grid-template-columns:minmax(0,1fr);gap:18px}
  .rail{position:static;border-left:0;border-top:1px solid rgba(1,205,254,.34);padding:12px 0 0}
  .rail p{flex-direction:row;gap:8px;overflow-x:auto;padding-bottom:8px;scrollbar-width:thin}
  .rail a{white-space:nowrap;border:1px solid rgba(135,255,113,.26);border-bottom:1px solid rgba(135,255,113,.26);padding:10px 12px}
  .foot-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .foot-cta{grid-template-columns:minmax(0,1fr)}
  .jump{grid-column:1;grid-row:auto;justify-self:start;margin-top:10px}
  .ticker-line{justify-content:flex-start;gap:2em}
}
@media (max-width:560px){
  .hero-title{font-size:clamp(32px,10vw,46px)}
  .foot-base{flex-direction:column}
  .prose > div{padding:16px 14px}
}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  html.rv [data-rv]{opacity:1;transform:none;transition:none}
  .side a::after{transition:none}
}

button[aria-expanded]{min-width:44px;min-height:44px}