/* ============================================================
   亚里科技 · 官网样式  styles.css
   ============================================================ */
:root{
  --bg:#05060a;
  --bg-soft:#0a0c14;
  --panel:rgba(255,255,255,.035);
  --panel-brd:rgba(255,255,255,.08);
  --text:#eaf0ff;
  --muted:#9aa6c4;
  --muted-2:#6b7796;
  --cyan:#6ee7ff;
  --violet:#a78bfa;
  --pink:#f472b6;
  --grad:linear-gradient(120deg,#6ee7ff 0%,#a78bfa 55%,#f472b6 100%);
  --grad2:linear-gradient(120deg,#a78bfa,#6ee7ff);
  --radius:20px;
  --shadow:0 30px 80px -30px rgba(0,0,0,.7);
  --maxw:1200px;
  --ease:cubic-bezier(.16,1,.3,1);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"Manrope","Noto Sans SC",system-ui,sans-serif;
  background:var(--bg);
  color:var(--text);
  line-height:1.65;
  overflow-x:hidden;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%}
::selection{background:rgba(167,139,250,.35);color:#fff}

/* 滚动条 */
::-webkit-scrollbar{width:10px}
::-webkit-scrollbar-track{background:var(--bg)}
::-webkit-scrollbar-thumb{background:linear-gradient(#6ee7ff,#a78bfa);border-radius:10px}

/* ---------- 背景层 ---------- */
.bg-aurora,.bg-grid,.bg-particles{position:fixed;inset:0;z-index:-3;pointer-events:none}
.bg-aurora{
  background:
    radial-gradient(60vw 60vw at 15% 10%, rgba(110,231,255,.18), transparent 60%),
    radial-gradient(55vw 55vw at 85% 20%, rgba(167,139,250,.20), transparent 60%),
    radial-gradient(50vw 50vw at 50% 100%, rgba(244,114,182,.14), transparent 60%);
  filter:blur(20px);
  animation:auroraMove 18s var(--ease) infinite alternate;
}
@keyframes auroraMove{
  0%{transform:translate3d(0,0,0) scale(1)}
  100%{transform:translate3d(0,-3%,0) scale(1.08)}
}
.bg-grid{
  z-index:-2;opacity:.4;
  background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),
                   linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);
  background-size:60px 60px;
  mask-image:radial-gradient(ellipse 80% 60% at 50% 0%,#000 30%,transparent 80%);
}
.bg-particles{z-index:-1}

/* ---------- 滚动进度 ---------- */
.scroll-progress{
  position:fixed;top:0;left:0;height:3px;width:0;z-index:200;
  background:var(--grad);box-shadow:0 0 14px rgba(110,231,255,.6);
}

/* ---------- 自定义光标 ---------- */
.cursor-dot,.cursor-ring{position:fixed;top:0;left:0;border-radius:50%;pointer-events:none;z-index:300;mix-blend-mode:difference}
.cursor-dot{width:7px;height:7px;background:#fff;transform:translate(-50%,-50%)}
.cursor-ring{width:38px;height:38px;border:1.5px solid rgba(255,255,255,.6);transform:translate(-50%,-50%);transition:width .25s,height .25s,border-color .25s}
.cursor-ring.active{width:60px;height:60px;border-color:var(--cyan)}
@media(hover:none){.cursor-dot,.cursor-ring{display:none}}

/* ---------- 导航 ---------- */
.nav{position:fixed;top:0;left:0;right:0;z-index:100;transition:.4s var(--ease)}
.nav.scrolled{background:rgba(8,10,18,.72);backdrop-filter:blur(18px);border-bottom:1px solid var(--panel-brd)}
.nav__inner{max-width:var(--maxw);margin:0 auto;padding:18px 24px;display:flex;align-items:center;gap:24px}
.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:21px;letter-spacing:.5px}
.brand__mark{width:34px;height:34px;display:grid;place-items:center;filter:drop-shadow(0 4px 12px rgba(110,231,255,.35))}
.brand__mark svg{width:34px;height:34px}
.brand__text em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav__links{display:flex;gap:6px;margin-left:auto}
.nav__link{position:relative;padding:9px 15px;font-size:14.5px;color:var(--muted);border-radius:10px;transition:.25s}
.nav__link::after{content:"";position:absolute;left:15px;right:15px;bottom:5px;height:2px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease);border-radius:2px}
.nav__link:hover{color:#fff}
.nav__link:hover::after,.nav__link.active::after{transform:scaleX(1)}
.nav__link.active{color:#fff}
.nav__cta{display:inline-flex;align-items:center;gap:7px;padding:10px 18px;border-radius:12px;font-size:14px;font-weight:700;
  background:var(--grad);color:#05060a;box-shadow:0 8px 26px -8px rgba(167,139,250,.7);transition:.3s var(--ease)}
.nav__cta:hover{transform:translateY(-2px);box-shadow:0 14px 34px -8px rgba(167,139,250,.9)}
.nav__cta svg{transition:transform .3s}
.nav__cta:hover svg{transform:translateX(4px)}
.nav__burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.nav__burger span{width:24px;height:2px;background:#fff;border-radius:2px;transition:.3s}
.nav__burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav__burger.open span:nth-child(2){opacity:0}
.nav__burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- 通用 ---------- */
.section{max-width:var(--maxw);margin:0 auto;padding:120px 24px}
.eyebrow{display:inline-block;font-size:12.5px;letter-spacing:3px;font-weight:700;text-transform:uppercase;
  color:var(--cyan);padding:6px 14px;border:1px solid var(--panel-brd);border-radius:30px;background:var(--panel);margin-bottom:22px}
.section__head{max-width:760px;margin:0 auto 64px;text-align:center}
.section__title{font-family:"Sora","Noto Sans SC",sans-serif;font-weight:800;line-height:1.12;
  font-size:clamp(28px,4.4vw,52px);letter-spacing:-.5px}
.section__desc{margin-top:18px;color:var(--muted);font-size:clamp(15px,1.6vw,18px)}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.grad2{background:var(--grad2);-webkit-background-clip:text;background-clip:text;color:transparent}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;gap:9px;padding:14px 26px;border-radius:14px;font-weight:700;font-size:15px;
  cursor:pointer;border:0;transition:.35s var(--ease);position:relative;overflow:hidden}
.btn--primary{background:var(--grad);color:#05060a;box-shadow:0 12px 36px -12px rgba(167,139,250,.8)}
.btn--primary::before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent,rgba(255,255,255,.55),transparent);transform:translateX(-120%);transition:transform .6s}
.btn--primary:hover::before{transform:translateX(120%)}
.btn--primary:hover{transform:translateY(-3px);box-shadow:0 20px 48px -12px rgba(167,139,250,1)}
.btn--primary svg{transition:transform .3s}
.btn--primary:hover svg{transform:translateX(4px)}
.btn--ghost{background:var(--panel);color:#fff;border:1px solid var(--panel-brd);backdrop-filter:blur(8px)}
.btn--ghost:hover{border-color:var(--cyan);transform:translateY(-3px);box-shadow:0 0 0 1px var(--cyan),0 18px 40px -16px rgba(110,231,255,.6)}
.btn--block{width:100%;justify-content:center}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;
  text-align:center;padding:130px 24px 80px;max-width:var(--maxw);margin:0 auto}
.hero__glow{position:absolute;top:18%;left:50%;transform:translateX(-50%);width:680px;height:680px;
  background:radial-gradient(circle,rgba(167,139,250,.28),transparent 62%);filter:blur(40px);z-index:-1;animation:pulse 6s ease-in-out infinite}
@keyframes pulse{50%{opacity:.6;transform:translateX(-50%) scale(1.1)}}
.hero__badge{display:inline-flex;align-items:center;gap:9px;font-size:13.5px;color:var(--muted);
  padding:8px 16px;border:1px solid var(--panel-brd);border-radius:30px;background:var(--panel);backdrop-filter:blur(8px);margin-bottom:30px}
.hero__badge .dot{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 12px var(--cyan);animation:blink 1.6s infinite}
@keyframes blink{50%{opacity:.35}}
.hero__title{font-family:"Sora","Noto Sans SC",sans-serif;font-weight:800;font-size:clamp(38px,7vw,86px);
  line-height:1.06;letter-spacing:-1.5px;margin-bottom:26px}
.hero__title .line{display:block;overflow:hidden}
.hero__title .line>span{display:inline-block;animation:rise 1s var(--ease) backwards}
.hero__title .line:nth-child(2)>span{animation-delay:.12s}
@keyframes rise{from{transform:translateY(110%);opacity:0}to{transform:translateY(0);opacity:1}}
.hero__sub{max-width:680px;color:var(--muted);font-size:clamp(15px,1.9vw,19px);margin:0 auto 38px}
.hero__actions{display:flex;gap:16px;flex-wrap:wrap;justify-content:center;margin-bottom:64px}
.hero__stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;width:100%;max-width:880px;
  padding:30px;background:var(--panel);border:1px solid var(--panel-brd);border-radius:var(--radius);backdrop-filter:blur(12px)}
.stat__num{font-family:"Sora",sans-serif;font-weight:800;font-size:clamp(26px,3.4vw,40px);
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;line-height:1}
.stat__label{margin-top:8px;font-size:13px;color:var(--muted)}
.hero__scroll{position:absolute;bottom:30px;left:50%;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:10px;font-size:11px;letter-spacing:2px;color:var(--muted-2);text-transform:uppercase}
.mouse{width:24px;height:38px;border:2px solid var(--muted-2);border-radius:14px;display:flex;justify-content:center;padding-top:6px}
.mouse span{width:4px;height:8px;background:var(--cyan);border-radius:4px;animation:scrollDot 1.6s infinite}
@keyframes scrollDot{0%{opacity:0;transform:translateY(-4px)}50%{opacity:1}100%{opacity:0;transform:translateY(10px)}}

/* ---------- Marquee ---------- */
.marquee{overflow:hidden;border-top:1px solid var(--panel-brd);border-bottom:1px solid var(--panel-brd);
  background:rgba(255,255,255,.015);padding:20px 0;white-space:nowrap;-webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee__track{display:inline-flex;align-items:center;gap:28px;animation:marquee 28s linear infinite;font-weight:600;font-size:17px;color:var(--muted)}
.marquee__track i{color:var(--violet);font-style:normal}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- Cards ---------- */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.card{position:relative;padding:34px 30px;border-radius:var(--radius);background:var(--panel);
  border:1px solid var(--panel-brd);overflow:hidden;transition:.4s var(--ease);backdrop-filter:blur(10px)}
.card::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;
  background:linear-gradient(140deg,var(--accent,#6ee7ff),transparent 45%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .4s}
.card:hover::before{opacity:.9}
.card:hover{transform:translateY(-8px);border-color:transparent;box-shadow:var(--shadow)}
.card__icon{font-size:38px;width:66px;height:66px;display:grid;place-items:center;border-radius:16px;
  background:rgba(255,255,255,.05);border:1px solid var(--panel-brd);margin-bottom:22px}
.card h3{font-size:20px;font-weight:700;margin-bottom:12px}
.card p{color:var(--muted);font-size:14.5px}
.card__tags{list-style:none;display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.card__tags li{font-size:12px;padding:5px 11px;border-radius:20px;background:rgba(255,255,255,.05);border:1px solid var(--panel-brd);color:var(--muted)}
.card__glow{position:absolute;width:240px;height:240px;border-radius:50%;background:radial-gradient(circle,var(--accent,#6ee7ff),transparent 65%);opacity:0;filter:blur(40px);pointer-events:none;transition:opacity .4s;left:var(--mx,50%);top:var(--my,50%);transform:translate(-50%,-50%)}
.card:hover .card__glow{opacity:.16}

/* ---------- 票务系统 ---------- */
.ticketing__grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.feature-list{margin:30px 0 34px;display:flex;flex-direction:column;gap:18px}
.feature{display:flex;gap:18px;padding:18px;border-radius:16px;background:var(--panel);border:1px solid var(--panel-brd);transition:.3s}
.feature:hover{transform:translateX(6px);border-color:rgba(110,231,255,.4)}
.feature__no{font-family:"Sora",sans-serif;font-weight:800;font-size:20px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;min-width:36px}
.feature h4{font-size:16.5px;margin-bottom:4px}
.feature p{color:var(--muted);font-size:14px}

.ticketing__visual{position:relative}
.seatmap{position:relative;padding:30px 26px 24px;border-radius:24px;background:linear-gradient(160deg,rgba(20,24,40,.9),rgba(10,12,22,.95));
  border:1px solid var(--panel-brd);box-shadow:var(--shadow)}
.seatmap__screen{text-align:center;font-size:12px;letter-spacing:4px;color:var(--cyan);padding:10px;margin-bottom:24px;
  background:linear-gradient(180deg,rgba(110,231,255,.22),transparent);border-radius:0 0 50% 50%/0 0 100% 100%;border-top:2px solid rgba(110,231,255,.6)}
.seatmap__rows{display:flex;flex-direction:column;gap:8px;align-items:center;margin-bottom:24px}
.seat-row{display:flex;gap:8px}
.seat{width:22px;height:20px;border-radius:5px 5px 7px 7px;background:rgba(110,231,255,.16);border:1px solid rgba(110,231,255,.3);cursor:pointer;transition:.2s}
.seat:hover{transform:translateY(-2px);background:rgba(110,231,255,.4)}
.seat.pick{background:var(--violet);border-color:var(--violet);box-shadow:0 0 12px rgba(167,139,250,.7)}
.seat.sold{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.08);cursor:not-allowed}
.seatmap__legend{display:flex;justify-content:center;gap:20px;font-size:12px;color:var(--muted);margin-bottom:18px}
.seatmap__legend i{display:inline-block;width:12px;height:12px;border-radius:3px;margin-right:5px;vertical-align:-1px}
.s-avail{background:rgba(110,231,255,.3);border:1px solid rgba(110,231,255,.5)}
.s-pick{background:var(--violet)}
.s-sold{background:rgba(255,255,255,.1)}
.seatmap__bar{display:flex;justify-content:space-between;align-items:center;padding-top:16px;border-top:1px solid var(--panel-brd);font-size:14px}
.seatmap__bar b{color:#fff}
.seatmap__btn{padding:10px 18px;border-radius:11px;border:0;font-weight:700;cursor:pointer;background:var(--grad);color:#05060a}
.api-chip{position:absolute;display:flex;flex-direction:column;gap:3px;padding:11px 15px;border-radius:12px;font-size:12px;
  background:rgba(10,14,24,.92);border:1px solid var(--panel-brd);box-shadow:var(--shadow);backdrop-filter:blur(8px);animation:float 5s ease-in-out infinite}
.api-chip code{font-family:ui-monospace,monospace;color:var(--cyan)}
.api-chip .ok{color:#34d399;font-weight:600}
.api-chip--1{top:-22px;right:-18px}
.api-chip--2{bottom:-22px;left:-18px;animation-delay:1.4s}
@keyframes float{50%{transform:translateY(-12px)}}

/* ---------- Solutions ---------- */
.solutions__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.sol{padding:30px 26px;border-radius:var(--radius);background:var(--panel);border:1px solid var(--panel-brd);transition:.35s var(--ease)}
.sol:hover{transform:translateY(-6px);background:rgba(255,255,255,.06);border-color:rgba(167,139,250,.4)}
.sol__ico{font-size:32px;margin-bottom:16px}
.sol h3{font-size:18px;margin-bottom:9px}
.sol p{color:var(--muted);font-size:14px}

/* ---------- 数据带 ---------- */
.band{max-width:var(--maxw);margin:0 auto;padding:0 24px;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.band__item{text-align:center;padding:44px 20px;border-radius:var(--radius);
  background:linear-gradient(160deg,rgba(110,231,255,.06),rgba(167,139,250,.06));border:1px solid var(--panel-brd)}
.band__num{font-family:"Sora",sans-serif;font-weight:800;font-size:clamp(30px,4vw,48px);background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.band__item p{color:var(--muted);margin-top:6px;font-size:14px}

/* ---------- 流程 ---------- */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.step{position:relative;padding:34px 26px;border-radius:var(--radius);background:var(--panel);border:1px solid var(--panel-brd);transition:.35s var(--ease)}
.step:hover{transform:translateY(-6px);border-color:rgba(110,231,255,.4)}
.step__no{font-family:"Sora",sans-serif;font-weight:800;font-size:40px;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;opacity:.85}
.step h3{font-size:18px;margin:12px 0 8px}
.step p{color:var(--muted);font-size:14px}

/* ---------- 联系 ---------- */
.contact__card{position:relative;display:grid;grid-template-columns:1.1fr 1fr;gap:50px;padding:56px;border-radius:28px;overflow:hidden;
  background:linear-gradient(160deg,rgba(20,24,40,.85),rgba(10,12,22,.92));border:1px solid var(--panel-brd);box-shadow:var(--shadow)}
.contact__glow{position:absolute;top:-30%;right:-10%;width:500px;height:500px;border-radius:50%;
  background:radial-gradient(circle,rgba(167,139,250,.3),transparent 60%);filter:blur(50px);pointer-events:none}
.contact__left h2{font-family:"Sora","Noto Sans SC",sans-serif;font-size:clamp(26px,3.4vw,40px);line-height:1.15;margin:14px 0 16px}
.contact__left p{color:var(--muted);max-width:420px}
.contact__info{list-style:none;margin-top:26px;display:flex;flex-direction:column;gap:13px}
.contact__info li{display:flex;align-items:center;gap:12px;color:var(--muted);font-size:15px}
.contact__info span{width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:rgba(255,255,255,.05);border:1px solid var(--panel-brd)}
.contact__form{position:relative;display:flex;flex-direction:column;gap:16px}
.field{position:relative}
.field input,.field select,.field textarea{width:100%;padding:16px 16px 6px;border-radius:13px;background:rgba(255,255,255,.04);
  border:1px solid var(--panel-brd);color:#fff;font-size:15px;font-family:inherit;transition:.25s;outline:none;resize:none}
.field textarea{padding-top:18px}
.field select{padding:15px 16px;color:var(--muted)}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--cyan);background:rgba(110,231,255,.05);box-shadow:0 0 0 3px rgba(110,231,255,.12)}
.field label{position:absolute;left:16px;top:15px;color:var(--muted-2);font-size:15px;pointer-events:none;transition:.2s var(--ease)}
.field input:focus+label,.field input:not(:placeholder-shown)+label,
.field textarea:focus+label,.field textarea:not(:placeholder-shown)+label{top:6px;font-size:11px;color:var(--cyan)}
.field select option{background:#0a0c14;color:#fff}
.form-hint{font-size:13px;color:#34d399;min-height:18px;text-align:center}

/* ---------- Footer ---------- */
.footer{border-top:1px solid var(--panel-brd);background:rgba(6,8,14,.6);margin-top:120px}
.footer__inner{max-width:var(--maxw);margin:0 auto;padding:64px 24px 40px;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
.footer__brand p{color:var(--muted);font-size:14px;margin-top:16px}
.footer__col h4{font-size:14px;margin-bottom:16px;color:#fff}
.footer__col a{display:block;color:var(--muted);font-size:14px;padding:5px 0;transition:.2s}
.footer__col a:hover{color:var(--cyan);transform:translateX(3px)}
.footer__bottom{max-width:var(--maxw);margin:0 auto;padding:22px 24px;display:flex;justify-content:space-between;
  border-top:1px solid var(--panel-brd);color:var(--muted-2);font-size:13px;flex-wrap:wrap;gap:10px}

/* ---------- Reveal 动画 ---------- */
.reveal{opacity:0;transform:translateY(36px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* ---------- 响应式 ---------- */
@media(max-width:980px){
  .cards,.solutions__grid,.steps,.band{grid-template-columns:repeat(2,1fr)}
  .ticketing__grid,.contact__card{grid-template-columns:1fr;gap:40px}
  .contact__card{padding:36px}
  .footer__inner{grid-template-columns:1fr 1fr}
}
@media(max-width:720px){
  .section{padding:80px 20px}
  .nav__links{position:fixed;inset:0 0 0 auto;width:78%;max-width:320px;flex-direction:column;justify-content:center;gap:6px;
    background:rgba(8,10,18,.96);backdrop-filter:blur(20px);padding:80px 28px;transform:translateX(100%);transition:transform .4s var(--ease);margin:0;border-left:1px solid var(--panel-brd)}
  .nav__links.open{transform:none}
  .nav__link{font-size:18px;padding:14px}
  .nav__cta{display:none}
  .nav__burger{display:flex;margin-left:auto}
  .hero__stats{grid-template-columns:repeat(2,1fr)}
  .cards,.solutions__grid,.steps,.band{grid-template-columns:1fr}
  .footer__inner{grid-template-columns:1fr 1fr;gap:30px}
  .footer__bottom{flex-direction:column;text-align:center}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.reveal{opacity:1;transform:none}}