:root{
  --bg:#0a0e16;
  --bg2:#0e1420;
  --panel:#131b29;
  --panel2:#1a2436;
  --line:#2a3a55;
  --text:#e6eefb;
  --muted:#8fa3c3;
  --cyan:#3ff2dd;
  --green:#86ff6e;
  --gold:#ffd23e;
  --orange:#ff9f1c;
  --purple:#c86bff;
  --pink:#ff5e8a;
  --red:#ff4d5e;
  --blue:#4da3ff;
  --fd:'ZCOOL QingKe HuangYou','Microsoft YaHei',sans-serif;
  --fb:'Noto Sans SC','Microsoft YaHei',Helvetica,Arial,sans-serif;
  --fm:'VT323',ui-monospace,'Consolas','Courier New',monospace;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--fb);
  color:var(--text);
  background:var(--bg);
  min-height:100vh;
  overflow-x:hidden;
  line-height:1.6;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
button{font-family:inherit;cursor:pointer}

/* ---------- background / scanlines ---------- */
body::before{
  content:"";position:fixed;inset:0;z-index:-2;
  background:
    radial-gradient(60rem 40rem at 85% -10%,rgba(200,107,255,.14),transparent 60%),
    radial-gradient(50rem 35rem at -10% 30%,rgba(63,242,221,.12),transparent 60%),
    radial-gradient(60rem 50rem at 60% 120%,rgba(255,210,62,.08),transparent 60%),
    var(--bg);
}
body::after{
  content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;
  background-image:
    repeating-linear-gradient(0deg,rgba(255,255,255,.025) 0 1px,transparent 1px 3px),
    repeating-linear-gradient(90deg,rgba(255,255,255,.015) 0 1px,transparent 1px 26px);
  mix-blend-mode:overlay;
}
.crt{
  position:fixed;inset:0;z-index:100;pointer-events:none;
  background:radial-gradient(120% 100% at 50% 40%,transparent 58%,rgba(0,0,0,.55));
  box-shadow:inset 0 0 12rem rgba(0,0,0,.8);
  animation:crt-flicker 8s infinite;
}
.crt::before{
  content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(0deg,rgba(0,0,0,.08) 0 1px,transparent 1px 3px);
}
@keyframes crt-flicker{0%,100%{opacity:.9}92%{opacity:.9}93%{opacity:.75}94%{opacity:.9}}

/* ---------- ticker ---------- */
.ticker{display:flex;align-items:center;gap:12px;background:#05070c;border-bottom:2px solid var(--line);padding:7px 16px;font-family:var(--fm);font-size:16px;letter-spacing:.5px}
.ticker__label{background:var(--red);color:#200;padding:1px 8px;font-weight:700;flex:none}
.ticker__viewport{overflow:hidden;flex:1;white-space:nowrap}
.ticker__track{display:inline-flex;gap:48px;animation:ticker 34s linear infinite}
.ticker__track span{color:var(--muted)}
@keyframes ticker{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}

/* ---------- topbar ---------- */
.topbar{position:sticky;top:0;z-index:900;display:flex;align-items:center;gap:16px;padding:12px 22px;background:rgba(10,14,22,.82);backdrop-filter:blur(8px);border-bottom:2px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;margin-right:auto}
.brand__logo{width:44px;height:44px;border-radius:10px;border:2px solid var(--line);object-fit:cover;flex:none;filter:drop-shadow(0 0 8px rgba(255,210,62,.6))}
.brand__text{display:flex;flex-direction:column;line-height:1.1}
.brand__text strong{font-family:var(--fd);font-size:22px;color:var(--text);letter-spacing:1px}
.brand__text small{font-family:var(--fm);font-size:12px;color:var(--cyan);letter-spacing:2px}
.nav{display:flex;gap:4px}
.nav__link{position:relative;padding:8px 12px;color:var(--muted);font-weight:600;transition:color .2s}
.nav__link::after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;background:var(--cyan);transform:scaleX(0);transform-origin:left;transition:transform .25s}
.nav__link:hover,.nav__link.is-active{color:var(--text)}
.nav__link:hover::after,.nav__link.is-active::after{transform:scaleX(1)}
.nav-toggle{display:none;font-size:22px;color:var(--text);background:var(--panel);border:2px solid var(--line);border-radius:8px;padding:2px 10px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;border-radius:10px;font-family:var(--fb);font-weight:800;letter-spacing:.5px;transition:transform .15s,box-shadow .2s,filter .2s}
.btn--sm{padding:8px 14px;font-size:14px}
.btn--big{padding:15px 28px;font-size:18px;border-radius:12px}
.btn--gold{color:#251a00;background:linear-gradient(180deg,#ffe37a,var(--gold) 55%,#ffb020);box-shadow:0 4px 0 #a86a00,0 8px 20px rgba(255,210,62,.4)}
.btn--gold:hover{transform:translateY(-2px);box-shadow:0 6px 0 #a86a00,0 12px 26px rgba(255,210,62,.55)}
.btn--dark{color:var(--text);background:linear-gradient(180deg,#2c3d5c,#16233a);box-shadow:0 4px 0 #0a1226,0 8px 18px rgba(0,0,0,.4)}
.btn--dark:hover{transform:translateY(-2px);filter:brightness(1.15)}
.btn--ghost{color:var(--cyan);font-family:var(--fm);font-size:20px;background:transparent;border:2px solid var(--cyan);box-shadow:inset 0 0 12px rgba(63,242,221,.2)}
.btn--ghost:hover{background:rgba(63,242,221,.12)}

/* ---------- section ---------- */
.section{padding:70px 22px;max-width:1180px;margin:0 auto}
.section--alt{background:linear-gradient(180deg,var(--bg2),rgba(14,20,32,.2));border-top:2px solid var(--line);border-bottom:2px solid var(--line)}
.section__head{text-align:center;margin-bottom:42px}
.section__head--mt{margin-top:64px}
.section__eyebrow{font-family:var(--fm);color:var(--cyan);letter-spacing:4px;font-size:18px}
.section__title{font-family:var(--fd);font-size:44px;letter-spacing:2px;color:var(--text);text-shadow:0 0 24px rgba(200,107,255,.35);margin:8px 0}
.section__subtitle{font-family:var(--fd);font-size:30px}
.section__lead{color:var(--muted);max-width:620px;margin:10px auto 0}

/* ---------- hero ---------- */
.hero{position:relative;padding:60px 22px 90px;overflow:hidden}
.hero__stars{position:absolute;inset:0;pointer-events:none;background-image:radial-gradient(1px 1px at 20% 30%,#fff 50%,transparent),radial-gradient(1px 1px at 70% 20%,#fff 50%,transparent),radial-gradient(1px 1px at 40% 60%,#fff 50%,transparent),radial-gradient(1px 1px at 85% 50%,#fff 50%,transparent),radial-gradient(1px 1px at 55% 80%,#fff 50%,transparent),radial-gradient(1px 1px at 10% 80%,#fff 50%,transparent);background-size:300px 300px;animation:stars 12s linear infinite}
@keyframes stars{from{background-position:0 0}to{background-position:300px 300px}}
.hero__wrap{position:relative;max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.hero__tag{display:inline-block;font-family:var(--fm);letter-spacing:3px;color:var(--gold);border:2px solid var(--gold);padding:4px 12px;margin-bottom:18px;box-shadow:0 0 14px rgba(255,210,62,.3)}
.hero__title{font-family:var(--fd);font-size:clamp(64px,10vw,128px);line-height:1;color:var(--text);text-shadow:0 0 10px rgba(63,242,221,.3),0 4px 0 #000}
.hero__sub{font-family:'Press Start 2P',var(--fm);color:var(--cyan);letter-spacing:6px;font-size:22px;margin:6px 0 18px;text-shadow:0 0 12px rgba(63,242,221,.6)}
.hero__desc{color:var(--muted);font-size:17px;max-width:520px;margin-bottom:26px}
.hero__actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:22px}
.hero__meta{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:18px}
.chip{font-family:var(--fm);font-size:16px;background:var(--panel);border:1px solid var(--line);padding:3px 10px;color:var(--muted)}
.hero__platforms{display:flex;gap:10px;flex-wrap:wrap}
.platform{display:inline-flex;align-items:center;gap:6px;background:var(--panel);border:2px solid var(--line);padding:6px 12px;font-weight:700;border-radius:8px}
.platform i{font-style:normal;width:20px;height:20px;display:grid;place-items:center;border-radius:50%;background:var(--blue)}
.platform:nth-child(2) i{background:#8e9ca6}

/* phone */
.hero__device{position:relative;display:flex;justify-content:center}
.phone{position:relative;width:min(310px,80vw);aspect-ratio:9/16;border-radius:34px;border:4px solid #2c3d5c;background:#1a2436;padding:10px;box-shadow:0 30px 60px rgba(0,0,0,.6),0 0 0 2px #000,0 0 40px rgba(200,107,255,.25)}
.phone::before{content:"";position:absolute;inset:0;border-radius:30px;pointer-events:none;background:linear-gradient(160deg,rgba(255,255,255,.14),transparent 30%)}
.phone img{border-radius:22px;height:100%;width:100%;object-fit:cover}
.phone__notch{position:absolute;top:14px;left:50%;transform:translateX(-50%);width:90px;height:18px;border-radius:12px;background:#0a0e16;z-index:2}
.phone__notch::after{content:"";position:absolute;left:50%;top:6px;transform:translateX(-50%);width:12px;height:6px;border-radius:3px;background:var(--blue)}
.phone__glow{position:absolute;inset:0;border-radius:34px;box-shadow:inset 0 0 30px rgba(0,0,0,.5);pointer-events:none}
.float-badge{position:absolute;font-family:var(--fm);font-size:18px;letter-spacing:1px;padding:8px 14px;border-radius:12px;background:var(--panel2);border:2px solid var(--line);box-shadow:0 8px 20px rgba(0,0,0,.45);animation:float 4s ease-in-out infinite}
.badge--a{top:16%;left:-30px;color:var(--gold);border-color:var(--gold)}
.badge--b{bottom:14%;right:-24px;color:var(--green);border-color:var(--green);animation-delay:-2s}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-12px)}}
.hero__scroll{position:absolute;bottom:20px;left:50%;transform:translateX(-50%);font-family:var(--fm);color:var(--muted);letter-spacing:3px;animation:bounce 1.6s infinite}
@keyframes bounce{50%{transform:translate(-50%,8px)}}

/* ---------- channels / tool cards ---------- */
.channels{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.tool-card{position:relative;overflow:hidden;background:linear-gradient(180deg,var(--panel2),var(--panel));border:3px solid var(--line);border-radius:16px;padding:20px;display:flex;flex-direction:column;box-shadow:0 10px 24px rgba(0,0,0,.45);transition:transform .2s,box-shadow .2s}
.tool-card:hover{transform:translateY(-6px)}
.tool-card__glass{position:absolute;inset:0;pointer-events:none;background:linear-gradient(120deg,transparent 30%,rgba(255,255,255,.07) 50%,transparent 70%)}
.tool-card--android{--acc:var(--green);box-shadow:0 10px 24px rgba(0,0,0,.45),inset 0 -3px 0 var(--green)}
.tool-card--ios{--acc:#c8d3e0;box-shadow:0 10px 24px rgba(0,0,0,.45),inset 0 -3px 0 #c8d3e0}
.tool-card--win{--acc:var(--blue);box-shadow:0 10px 24px rgba(0,0,0,.45),inset 0 -3px 0 var(--blue)}
.tool-card--web{--acc:var(--purple);box-shadow:0 10px 24px rgba(0,0,0,.45),inset 0 -3px 0 var(--purple)}
.tool-card__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}
.tool-card__icon{font-size:40px;display:grid;place-items:center;width:60px;height:60px;border-radius:14px;background:var(--panel);border:2px solid var(--line);box-shadow:inset 0 0 16px rgba(255,255,255,.06)}
.tool-card__tag{font-family:var(--fm);font-size:15px;color:var(--acc);border:1px solid var(--acc);padding:2px 8px;letter-spacing:1px}
.tool-card__title{font-family:var(--fd);font-size:24px;margin-bottom:6px}
.tool-card__desc{color:var(--muted);font-size:14px;margin-bottom:12px}
.tool-card__list{list-style:none;font-size:14px;color:var(--text);margin-bottom:18px}
.tool-card__list li{color:var(--acc);padding:3px 0}
.tool-card__foot{margin-top:auto;display:flex;align-items:center;justify-content:space-between;gap:10px}
.tool-card__ver{font-family:var(--fm);font-size:18px;color:var(--muted)}
.tool-card :is(.btn){flex:1}

/* ---------- mini tools ---------- */
.tools{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.mini-card{display:flex;align-items:center;gap:14px;background:var(--panel);border:2px solid var(--line);border-radius:12px;padding:16px;transition:transform .18s,border-color .18s,box-shadow .18s}
.mini-card:hover{transform:translateY(-4px);border-color:var(--cyan);box-shadow:0 0 0 2px rgba(63,242,221,.2),0 10px 20px rgba(0,0,0,.35)}
.mini-card__icon{font-size:30px;background:var(--panel2);border:2px solid var(--line);border-radius:10px;padding:8px;flex:none}
.mini-card strong{display:block;font-size:17px}
.mini-card small{color:var(--muted)}
.mini-card em{font-style:normal;font-family:var(--fm);color:var(--cyan);margin-left:auto;font-size:18px;border:1px solid var(--cyan);padding:2px 8px;border-radius:6px}

/* ---------- gallery ---------- */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.shot{position:relative;border-radius:14px;overflow:hidden;border:3px solid var(--line);box-shadow:0 10px 24px rgba(0,0,0,.45);cursor:zoom-in;transition:transform .2s,box-shadow .2s}
.shot:hover{transform:translateY(-5px) scale(1.02);box-shadow:0 16px 34px rgba(0,0,0,.55)}
.shot img{aspect-ratio:9/16;object-fit:cover;width:100%;transition:transform .4s}
.shot:hover img{transform:scale(1.06)}
.shot__cap{position:absolute;inset:auto 0 0;padding:26px 14px 12px;background:linear-gradient(transparent,rgba(0,0,0,.85));font-family:var(--fm);font-size:18px;letter-spacing:1px}

/* ---------- features ---------- */
.features{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.feature{background:var(--panel);border:2px solid var(--line);border-radius:14px;padding:22px;text-align:center;transition:transform .2s,border-color .2s}
.feature:hover{transform:translateY(-5px);border-color:var(--purple)}
.feature__icon{font-size:40px;display:block;margin-bottom:12px}
.feature h3{font-family:var(--fd);font-size:22px;margin-bottom:8px}
.feature p{color:var(--muted);font-size:14px}

/* ---------- timeline ---------- */
.timeline{position:relative;max-width:760px;margin:0 auto;padding-left:30px}
.timeline::before{content:"";position:absolute;left:9px;top:6px;bottom:6px;width:3px;background:linear-gradient(var(--cyan),var(--purple))}
.timeline__item{position:relative;margin-bottom:26px;background:var(--panel);border:2px solid var(--line);border-radius:12px;padding:18px 20px}
.timeline__dot{position:absolute;left:-27px;top:22px;width:13px;height:13px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 3px rgba(63,242,221,.2),0 0 10px var(--cyan)}
.timeline__meta{display:flex;align-items:center;gap:10px;margin-bottom:6px;font-family:var(--fm);color:var(--muted);font-size:16px}
.tag{font-family:var(--fm);font-size:14px}
.tag--hot{background:var(--red);color:#fff;padding:1px 8px}
.timeline__item h3{font-family:var(--fd);font-size:24px;color:var(--gold)}
.timeline__item ul{margin-top:8px;color:var(--muted);list-style:none}
.timeline__item li{padding:2px 0 2px 18px;position:relative}
.timeline__item li::before{content:"▸";position:absolute;left:0;color:var(--cyan)}

/* ---------- faq ---------- */
.faq{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq__item{background:var(--panel);border:2px solid var(--line);border-radius:12px;overflow:hidden}
.faq__item summary{cursor:pointer;list-style:none;padding:16px 20px;font-weight:700;display:flex;justify-content:space-between;align-items:center;gap:12px}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary::after{content:"+";font-family:var(--fm);font-size:26px;color:var(--cyan);transition:transform .2s}
.faq__item[open] summary::after{transform:rotate(45deg)}
.faq__item p{padding:0 20px 18px;color:var(--muted)}
.faq__item strong{color:var(--text)}

/* ---------- cta ---------- */
.cta{background:linear-gradient(180deg,var(--bg2),#0a0e16);border-top:2px solid var(--line);padding:70px 22px;text-align:center}
.cta__inner{max-width:640px;margin:0 auto}
.cta__icon{font-size:60px;display:block;margin-bottom:12px;filter:drop-shadow(0 0 16px rgba(255,210,62,.6))}
.cta h2{font-family:var(--fd);font-size:38px;margin-bottom:10px;text-shadow:0 0 24px rgba(63,242,221,.3)}
.cta p{color:var(--muted);margin-bottom:24px}

/* ---------- footer ---------- */
.footer{background:#05070c;border-top:3px solid var(--line);padding:44px 22px 30px}
.footer__inner{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1fr auto;gap:26px;align-items:start}
.footer__about{display:flex;gap:12px;align-items:center}
.footer__about strong{font-family:var(--fd);font-size:20px}
.footer__about p{color:var(--muted);font-size:13px}
.footer__nav{display:flex;gap:16px;font-size:14px;color:var(--muted)}
.footer__nav a:hover{color:var(--cyan)}
.footer__disclaimer{grid-column:1/-1;font-size:12px;color:var(--muted);border:1px dashed var(--line);padding:12px;border-radius:8px;background:rgba(255,210,62,.04)}
.footer__copy{grid-column:1/-1;color:var(--muted);font-size:13px;font-family:var(--fm)}

/* ---------- lightbox ---------- */
.lightbox{position:fixed;inset:0;z-index:1100;background:rgba(5,7,12,.94);display:grid;place-items:center;padding:30px}
.lightbox[hidden]{display:none}
.lightbox__img{max-width:min(90vw,420px);max-height:82vh;border-radius:16px;border:3px solid var(--line);box-shadow:0 30px 80px rgba(0,0,0,.7)}
.lightbox__cap{margin-top:16px;font-family:var(--fm);color:var(--muted);text-align:center;font-size:18px}
.lightbox__close{position:absolute;top:20px;right:24px;font-size:40px;font-family:var(--fm);color:var(--text);background:none;border:0}
.lightbox__close:hover{color:var(--red)}

/* ---------- reveal ---------- */
.reveal{opacity:1;transform:none;transition:opacity .6s ease,transform .6s ease}
html.js .reveal:not(.in){opacity:0;transform:translateY(24px)}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}

/* ---------- responsive ---------- */
@media(max-width:960px){
  .hero__wrap{grid-template-columns:1fr;text-align:center}
  .hero__desc{margin-left:auto;margin-right:auto}
  .hero__actions,.hero__meta,.hero__platforms{justify-content:center}
  .hero__device{order:-1;margin-bottom:10px}
  .float-badge{bottom:auto}
  .channels,.tools,.features{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:620px){
  .nav{position:absolute;top:100%;left:0;right:0;flex-direction:column;background:rgba(10,14,22,.98);padding:10px;border-bottom:2px solid var(--line);display:none}
  .nav.open{display:flex}
  .nav-toggle{display:block}
  .topbar .btn--sm{display:none}
  .section{padding:52px 16px}
  .section__title{font-size:34px}
  .channels,.tools,.features,.gallery{grid-template-columns:1fr}
  .footer__inner{grid-template-columns:1fr}
  .footer__nav{flex-wrap:wrap}
  .ticker{font-size:13px}
  .badge--a{left:0}.badge--b{right:0}
}