:root{
  --bg:#06080f;
  --bg-2:#0a0e1a;
  --bg-3:#0e1424;
  --line:rgba(120,160,255,.12);
  --txt:#e8ecf6;
  --txt-2:#8b94ad;
  --cyan:#3ee6ff;
  --violet:#7b5cff;
  --pink:#ff5ca8;
  --grad:linear-gradient(120deg,#3ee6ff 0%,#7b5cff 55%,#ff5ca8 110%);
  --radius:18px;
  --maxw:1200px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;overflow-x:hidden}
body{
  background:var(--bg);
  color:var(--txt);
  font-family:"PingFang SC","Microsoft YaHei","Helvetica Neue",Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
  line-height:1.7;
}
::selection{background:rgba(62,230,255,.25)}
a{color:inherit;text-decoration:none}
section{position:relative}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px}

/* ---------- 背景粒子画布 ---------- */
#stars{position:fixed;inset:0;z-index:0;pointer-events:none}
.grain{
  position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.05;
  background-image:radial-gradient(rgba(255,255,255,.6) .5px,transparent .5px);
  background-size:3px 3px;
}

/* ---------- 导航 ---------- */
nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  background:rgba(6,8,15,.55);
  border-bottom:1px solid var(--line);
  transition:background .3s;
}
.nav-in{max-width:var(--maxw);margin:0 auto;padding:0 32px;height:68px;display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center;gap:12px;font-weight:700;font-size:18px;letter-spacing:1px}
.logo-img{
  width:38px;height:38px;object-fit:contain;flex:none;
  filter:drop-shadow(0 0 10px rgba(62,230,255,.35));
}
.logo small{display:block;font-size:10px;font-weight:400;color:var(--txt-2);letter-spacing:2px}
.nav-right{display:flex;align-items:center;gap:14px}
.nav-cta{
  font-size:13px;letter-spacing:1px;padding:9px 22px;border-radius:99px;
  border:1px solid rgba(62,230,255,.4);color:var(--cyan);
  transition:all .3s;white-space:nowrap;
}
.nav-cta:hover{background:rgba(62,230,255,.1);box-shadow:0 0 24px rgba(62,230,255,.25)}
.lang-toggle{
  font-size:12px;letter-spacing:1px;color:var(--txt-2);cursor:pointer;
  border:1px solid var(--line);border-radius:99px;padding:6px 14px;background:transparent;
  font-family:inherit;transition:all .3s;white-space:nowrap;
}
.lang-toggle:hover{border-color:rgba(62,230,255,.5);color:var(--cyan)}

/* ---------- Hero ---------- */
#home{min-height:100vh;display:flex;align-items:center;padding:140px 0 80px;z-index:2}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:60px;align-items:center}
.tag{
  display:inline-flex;align-items:center;gap:8px;font-size:12px;letter-spacing:3px;color:var(--cyan);
  border:1px solid rgba(62,230,255,.3);border-radius:99px;padding:6px 16px;margin-bottom:28px;
  background:rgba(62,230,255,.05);
}
.tag i{width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan);animation:pulse 1.6s infinite}
@keyframes pulse{50%{opacity:.3}}
h1.hero-title{
  font-size:clamp(38px,5.2vw,66px);line-height:1.18;font-weight:800;letter-spacing:1px;
}
h1 .grad{
  background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-sub{margin:26px 0 40px;color:var(--txt-2);font-size:17px;max-width:520px}
.hero-btns{display:flex;gap:18px;flex-wrap:wrap}
.btn{
  padding:14px 34px;border-radius:99px;font-size:15px;letter-spacing:2px;cursor:pointer;border:none;
  transition:transform .25s,box-shadow .25s;display:inline-block;font-family:inherit;
}
.btn-primary{background:var(--grad);color:#04101a;font-weight:700;box-shadow:0 8px 32px rgba(123,92,255,.35)}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 14px 44px rgba(123,92,255,.55)}
.btn-ghost{background:transparent;color:var(--txt);border:1px solid var(--line)}
.btn-ghost:hover{border-color:rgba(62,230,255,.5);color:var(--cyan)}

/* Hero 右侧视觉 */
.hero-visual{position:relative;height:460px}
.orb{
  position:absolute;border-radius:50%;filter:blur(60px);opacity:.5;animation:float 9s ease-in-out infinite;
}
.orb1{width:280px;height:280px;background:#7b5cff;top:0;right:40px}
.orb2{width:220px;height:220px;background:#3ee6ff;bottom:20px;left:20px;animation-delay:-3s}
.orb3{width:150px;height:150px;background:#ff5ca8;top:180px;right:220px;animation-delay:-6s;opacity:.35}
@keyframes float{50%{transform:translateY(-26px)}}
.play-card{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:300px;border-radius:22px;overflow:hidden;
  background:linear-gradient(160deg,rgba(20,28,52,.9),rgba(10,14,26,.95));
  border:1px solid var(--line);box-shadow:0 30px 80px rgba(0,0,0,.6);
  backdrop-filter:blur(10px);
}
.play-card .screen{
  height:340px;position:relative;
  background:
    radial-gradient(circle at 30% 25%,rgba(123,92,255,.5),transparent 55%),
    radial-gradient(circle at 75% 70%,rgba(62,230,255,.4),transparent 50%),
    linear-gradient(180deg,#131a30,#0a0e1a);
}
.play-card .screen::after{
  content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(0deg,transparent 0 3px,rgba(255,255,255,.02) 3px 4px);
}
.play-btn{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:70px;height:70px;border-radius:50%;z-index:2;
  background:rgba(62,230,255,.14);border:1px solid rgba(62,230,255,.55);
  display:flex;align-items:center;justify-content:center;
  animation:ripple 2.4s infinite;
}
.play-btn::before{content:"";border-left:20px solid var(--cyan);border-top:12px solid transparent;border-bottom:12px solid transparent;margin-left:5px}
@keyframes ripple{
  0%{box-shadow:0 0 0 0 rgba(62,230,255,.35)}
  100%{box-shadow:0 0 0 34px rgba(62,230,255,0)}
}
.play-meta{padding:16px 18px;display:flex;justify-content:space-between;align-items:center}
.play-meta b{font-size:14px;letter-spacing:1px}
.play-meta span{font-size:11px;color:var(--cyan);border:1px solid rgba(62,230,255,.35);border-radius:6px;padding:2px 8px;letter-spacing:1px}
.float-chip{
  position:absolute;font-size:12px;letter-spacing:1px;color:var(--txt);
  background:rgba(14,20,36,.85);border:1px solid var(--line);border-radius:12px;
  padding:10px 16px;backdrop-filter:blur(8px);box-shadow:0 12px 32px rgba(0,0,0,.45);
  animation:float 7s ease-in-out infinite;z-index:3;white-space:nowrap;
}
.float-chip b{color:var(--cyan)}
.chip1{top:30px;left:-10px;animation-delay:-1s}
.chip2{bottom:60px;right:-16px;animation-delay:-4s}
.chip3{top:220px;left:-40px;animation-delay:-2.5s}

/* 数据条 */
.stats{
  z-index:2;border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  background:rgba(10,14,26,.6);backdrop-filter:blur(10px);
}
.stats-in{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:44px 0}
.stat b{font-size:38px;font-weight:800;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat p{color:var(--txt-2);font-size:13px;letter-spacing:2px;margin-top:4px}

/* ---------- 通用板块标题 ---------- */
.sec{padding:110px 0;z-index:2}
.sec-head{text-align:center;margin-bottom:64px}
.sec-head .en{font-size:12px;letter-spacing:6px;color:var(--cyan);text-transform:uppercase}
.sec-head h2{font-size:clamp(28px,3.4vw,42px);font-weight:800;margin-top:12px;letter-spacing:2px}
.sec-head p{color:var(--txt-2);max-width:560px;margin:16px auto 0;font-size:15px}

/* ---------- 自研工作流 ---------- */
#workflow{background:linear-gradient(180deg,transparent,rgba(14,20,36,.55) 18%,rgba(14,20,36,.55) 82%,transparent)}
.flow-track{position:relative;margin-top:20px}
.flow-line{
  position:absolute;left:0;right:0;top:34px;height:2px;
  background:linear-gradient(90deg,transparent,rgba(62,230,255,.35),rgba(123,92,255,.35),transparent);
}
.flow-beam{
  position:absolute;left:0;top:33px;height:4px;width:90px;border-radius:4px;
  background:var(--grad);filter:blur(1px);
  box-shadow:0 0 18px var(--cyan);
  animation:beam 6s linear infinite;
}
@keyframes beam{
  0%{left:-5%;opacity:0}
  8%{opacity:1}
  92%{opacity:1}
  100%{left:100%;opacity:0}
}
.flow-steps{display:grid;grid-template-columns:repeat(6,1fr);gap:18px;position:relative}
.step{text-align:center;padding-top:0}
.step .node{
  width:68px;height:68px;margin:0 auto;border-radius:50%;position:relative;z-index:2;
  background:var(--bg-3);border:1px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  transition:all .35s;
}
.step .node svg{width:28px;height:28px;stroke:var(--cyan);fill:none;stroke-width:1.6;transition:all .35s}
.step:hover .node{
  border-color:var(--cyan);transform:translateY(-6px);
  box-shadow:0 0 28px rgba(62,230,255,.35);
}
.step .num{
  position:absolute;top:-8px;right:calc(50% - 44px);
  font-size:10px;color:#04101a;background:var(--grad);
  border-radius:99px;padding:1px 8px;font-weight:700;letter-spacing:1px;
}
.step h3{font-size:16px;margin:18px 0 8px;letter-spacing:2px}
.step p{font-size:12.5px;color:var(--txt-2);line-height:1.7}
.flow-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:70px}
.fcard{
  border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;
  background:linear-gradient(160deg,rgba(20,28,52,.5),rgba(10,14,26,.4));
  transition:all .35s;position:relative;overflow:hidden;
}
.fcard::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad);
  transform:scaleX(0);transform-origin:left;transition:transform .4s;
}
.fcard:hover{transform:translateY(-6px);border-color:rgba(62,230,255,.35);box-shadow:0 24px 60px rgba(0,0,0,.5)}
.fcard:hover::before{transform:scaleX(1)}
.fcard h4{font-size:17px;letter-spacing:1px;margin-bottom:10px;display:flex;align-items:center;gap:10px}
.fcard h4 i{width:8px;height:8px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan);flex:none}
.fcard p{font-size:13.5px;color:var(--txt-2)}

/* ---------- 作品卡片（轮播与作品页共用） ---------- */
.work{
  border-radius:var(--radius);overflow:hidden;position:relative;
  border:1px solid var(--line);
  background:linear-gradient(160deg,rgba(20,28,52,.5),rgba(10,14,26,.4));
  transition:all .35s;
}
.work:hover{transform:translateY(-8px);border-color:rgba(62,230,255,.4);box-shadow:0 26px 60px rgba(0,0,0,.55)}
.work .cover{
  aspect-ratio:9/16;position:relative;overflow:hidden;
  display:flex;align-items:center;justify-content:center;
}
.work .cover>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s}
.work:hover .cover>img{transform:scale(1.06)}
.work .cover .ph{
  position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;
  color:rgba(139,148,173,.9);
}
.work .cover .ph img{width:56px;height:56px;opacity:.5}
.work .cover .ph span{font-size:12px;letter-spacing:3px}
.work .cover .soon{
  position:absolute;top:12px;right:12px;font-size:10px;letter-spacing:2px;
  color:var(--cyan);border:1px solid rgba(62,230,255,.4);border-radius:99px;padding:3px 10px;
  background:rgba(6,8,15,.55);backdrop-filter:blur(4px);
}
.work .info{padding:16px 18px 18px}
.work .info h3{font-size:15.5px;letter-spacing:1px;margin-bottom:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.work .role{
  display:inline-block;font-size:11px;letter-spacing:1px;color:#a894ff;
  border:1px solid rgba(123,92,255,.45);border-radius:6px;padding:2px 10px;
  background:rgba(123,92,255,.08);
}

/* ---------- 首页作品轮播 ---------- */
.works-carousel{position:relative}
.car-viewport{overflow:hidden;padding:14px 0}
.car-track{display:flex;gap:24px;width:max-content;will-change:transform}
.car-track .work{flex:none;width:230px}
.car-btn{
  position:absolute;top:36%;z-index:5;width:46px;height:46px;border-radius:50%;
  border:1px solid var(--line);background:rgba(14,20,36,.88);color:var(--txt);
  font-size:20px;cursor:pointer;backdrop-filter:blur(6px);transition:all .3s;line-height:1;
}
.car-btn:hover{border-color:var(--cyan);color:var(--cyan);box-shadow:0 0 20px rgba(62,230,255,.3)}
.car-prev{left:-10px}
.car-next{right:-10px}
.sec-more{text-align:center;margin-top:46px}

/* ---------- 作品页栅格 ---------- */
.works-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}

/* ---------- 新闻 ---------- */
#news{background:linear-gradient(180deg,transparent,rgba(14,20,36,.55) 18%,rgba(14,20,36,.55) 82%,transparent)}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{
  display:block;border:1px solid var(--line);border-radius:var(--radius);padding:30px 28px;
  background:linear-gradient(160deg,rgba(20,28,52,.5),rgba(10,14,26,.4));
  transition:all .35s;position:relative;overflow:hidden;
}
.news-card::before{
  content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--grad);
  transform:scaleX(0);transform-origin:left;transition:transform .4s;
}
.news-card:hover{transform:translateY(-6px);border-color:rgba(62,230,255,.35);box-shadow:0 24px 60px rgba(0,0,0,.5)}
.news-card:hover::before{transform:scaleX(1)}
.news-card .nd{
  font-size:12px;letter-spacing:2px;color:var(--cyan);
  border:1px solid rgba(62,230,255,.3);border-radius:99px;padding:3px 12px;display:inline-block;margin-bottom:16px;
}
.news-card h3{font-size:17px;letter-spacing:1px;margin-bottom:10px;line-height:1.5}
.news-card p{font-size:13.5px;color:var(--txt-2);margin-bottom:16px}
.news-card .more{font-size:12.5px;letter-spacing:1px;color:#a894ff}

/* ---------- 关于我们 ---------- */
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}
.about-visual{position:relative;height:420px}
.ring{
  position:absolute;border:1px dashed rgba(120,160,255,.25);border-radius:50%;
  left:50%;top:50%;transform:translate(-50%,-50%);
}
.ring1{width:min(200px,44vw);height:min(200px,44vw);animation:spin 26s linear infinite}
.ring2{width:min(310px,62vw);height:min(310px,62vw);animation:spin 40s linear infinite reverse}
.ring3{width:min(410px,78vw);height:min(410px,78vw);animation:spin 60s linear infinite}
@keyframes spin{to{transform:translate(-50%,-50%) rotate(360deg)}}
.ring i{
  position:absolute;width:10px;height:10px;border-radius:50%;background:var(--cyan);
  top:-5px;left:50%;box-shadow:0 0 12px var(--cyan);
}
.ring2 i{background:var(--violet);box-shadow:0 0 12px var(--violet)}
.ring3 i{background:var(--pink);box-shadow:0 0 12px var(--pink)}
.core{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:120px;height:120px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,rgba(123,92,255,.8),rgba(10,14,26,.9) 70%);
  border:1px solid rgba(123,92,255,.5);
  display:flex;align-items:center;justify-content:center;
  font-weight:800;letter-spacing:2px;font-size:15px;text-align:center;
  box-shadow:0 0 60px rgba(123,92,255,.4);
}
.about-txt h2{font-size:34px;font-weight:800;letter-spacing:2px;line-height:1.35;margin-bottom:22px}
.about-txt h2 span{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.about-txt p{color:var(--txt-2);font-size:15px;margin-bottom:16px}
.values{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:30px}
.value{
  border:1px solid var(--line);border-radius:14px;padding:18px 20px;
  background:rgba(14,20,36,.45);transition:all .3s;
}
.value:hover{border-color:rgba(62,230,255,.4);transform:translateY(-4px)}
.value b{font-size:15px;letter-spacing:1px;display:block;margin-bottom:6px}
.value b em{font-style:normal;color:var(--cyan);margin-right:8px}
.value span{font-size:12.5px;color:var(--txt-2)}

/* ---------- 产品服务 ---------- */
#services{background:linear-gradient(180deg,transparent,rgba(14,20,36,.55) 18%,rgba(14,20,36,.55) 82%,transparent)}
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.svc{
  border:1px solid var(--line);border-radius:var(--radius);padding:38px 34px;
  background:linear-gradient(160deg,rgba(20,28,52,.5),rgba(10,14,26,.35));
  position:relative;overflow:hidden;transition:all .35s;
}
.svc:hover{transform:translateY(-8px);border-color:rgba(123,92,255,.5);box-shadow:0 30px 70px rgba(0,0,0,.55)}
.svc .idx{
  position:absolute;top:22px;right:28px;font-size:44px;font-weight:800;
  color:transparent;-webkit-text-stroke:1px rgba(120,160,255,.3);
}
.svc .icon{
  width:56px;height:56px;border-radius:16px;margin-bottom:22px;
  background:rgba(62,230,255,.08);border:1px solid rgba(62,230,255,.3);
  display:flex;align-items:center;justify-content:center;
}
.svc .icon svg{width:26px;height:26px;stroke:var(--cyan);fill:none;stroke-width:1.6}
.svc h3{font-size:20px;letter-spacing:2px;margin-bottom:12px}
.svc p{font-size:14px;color:var(--txt-2);margin-bottom:18px}
.svc ul{list-style:none}
.svc li{font-size:13px;color:var(--txt-2);padding:5px 0 5px 20px;position:relative}
.svc li::before{content:"";position:absolute;left:0;top:13px;width:8px;height:2px;background:var(--grad);border-radius:2px}

/* ---------- 联系我们 ---------- */
.contact-grid{display:grid;grid-template-columns:1fr 1.1fr;gap:60px}
.cinfo h3{font-size:26px;font-weight:800;letter-spacing:2px;margin-bottom:14px}
.cinfo>p{color:var(--txt-2);font-size:14.5px;margin-bottom:34px}
.citem{display:flex;gap:16px;align-items:flex-start;margin-bottom:24px}
.citem .ci{
  width:44px;height:44px;flex:none;border-radius:12px;
  background:rgba(123,92,255,.1);border:1px solid rgba(123,92,255,.35);
  display:flex;align-items:center;justify-content:center;
}
.citem .ci svg{width:20px;height:20px;stroke:#a894ff;fill:none;stroke-width:1.7}
.citem b{display:block;font-size:14px;letter-spacing:1px}
.citem span{font-size:13.5px;color:var(--txt-2)}
form.cform{
  border:1px solid var(--line);border-radius:var(--radius);padding:38px;
  background:linear-gradient(160deg,rgba(20,28,52,.55),rgba(10,14,26,.45));
}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{margin-bottom:18px}
.field label{display:block;font-size:12px;letter-spacing:2px;color:var(--txt-2);margin-bottom:8px}
.field input,.field textarea{
  width:100%;background:rgba(6,8,15,.6);border:1px solid var(--line);border-radius:10px;
  padding:13px 16px;color:var(--txt);font-size:14px;font-family:inherit;outline:none;
  transition:border-color .3s,box-shadow .3s;resize:vertical;
}
.field input:focus,.field textarea:focus{
  border-color:var(--cyan);box-shadow:0 0 0 3px rgba(62,230,255,.12);
}
.form-msg{font-size:13px;color:var(--cyan);margin-top:12px;display:none}

/* ---------- 页脚 ---------- */
footer{
  border-top:1px solid var(--line);background:rgba(6,8,15,.85);
  padding:56px 0 30px;position:relative;z-index:2;
}
.foot-grid{display:grid;grid-template-columns:30% 1fr 1fr 1fr;gap:40px;margin-bottom:44px}
.foot-grid h5{font-size:14px;letter-spacing:2px;margin-bottom:18px;color:var(--txt)}
.foot-grid a,.foot-grid p{display:block;font-size:13px;color:var(--txt-2);margin-bottom:10px;transition:color .25s}
.foot-grid a:hover{color:var(--cyan)}
.foot-desc{font-size:13px;color:var(--txt-2);max-width:320px;margin-top:14px}
.mp-qr{
  width:136px;border:1px dashed rgba(120,160,255,.3);border-radius:12px;padding:12px 12px 10px;
  text-align:center;background:rgba(14,20,36,.4);
}
.mp-qr svg{display:block;width:104px;height:104px;margin:0 auto 8px}
.mp-qr span{font-size:11px;color:var(--txt-2);letter-spacing:1px}
.foot-bottom{
  border-top:1px solid var(--line);padding-top:24px;
  display:flex;justify-content:space-between;align-items:center;gap:10px 24px;flex-wrap:wrap;
  font-size:12px;color:var(--txt-2);letter-spacing:1px;
}
.foot-legal{display:flex;gap:22px;flex-wrap:wrap}
.foot-legal a{color:var(--txt-2);transition:color .25s}
.foot-legal a:hover{color:var(--cyan)}

/* ---------- 单页（作品页 / 新闻页） ---------- */
.page-hero{padding:170px 0 40px;text-align:center;z-index:2}
.page-hero .en{font-size:12px;letter-spacing:6px;color:var(--cyan);text-transform:uppercase}
.page-hero h1{font-size:clamp(30px,4vw,48px);font-weight:800;margin-top:14px;letter-spacing:2px}
.page-hero p{color:var(--txt-2);max-width:560px;margin:16px auto 0;font-size:15px}
.news-list{max-width:var(--maxw);margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:22px}
.news-item{
  display:block;border:1px solid var(--line);border-radius:var(--radius);padding:34px 36px;
  background:linear-gradient(160deg,rgba(20,28,52,.5),rgba(10,14,26,.4));
  transition:all .3s;
}
.news-item:hover{border-color:rgba(62,230,255,.35);transform:translateY(-4px);box-shadow:0 20px 50px rgba(0,0,0,.45)}
.news-item time{font-size:12.5px;letter-spacing:2px;color:var(--cyan)}
.news-item h2{font-size:19px;letter-spacing:1px;margin:12px 0 10px}
.news-item p{font-size:14px;color:var(--txt-2)}
.news-item .more{display:inline-block;font-size:12.5px;letter-spacing:1px;color:#a894ff;margin-top:16px}

/* ---------- 新闻详情页 ---------- */
.article{max-width:820px;margin:0 auto;z-index:2}
.article-head{border-bottom:1px solid var(--line);padding-bottom:26px;margin-bottom:34px}
.article-head time{font-size:13px;letter-spacing:2px;color:var(--cyan)}
.article-head h1{font-size:clamp(24px,3vw,36px);font-weight:800;letter-spacing:1px;line-height:1.45;margin-top:14px}
.article-body p{font-size:15.5px;color:var(--txt-2);margin-bottom:22px;line-height:1.9}
.article-body p:first-child::first-letter{color:var(--txt)}
.article-back{display:inline-block;margin-top:20px;font-size:13px;letter-spacing:1px;color:var(--cyan);border:1px solid rgba(62,230,255,.35);border-radius:99px;padding:9px 24px;transition:all .3s}
.article-back:hover{background:rgba(62,230,255,.1);box-shadow:0 0 20px rgba(62,230,255,.2)}

/* 滚动显现 */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s ease,transform .8s ease}
.reveal.show{opacity:1;transform:none}

/* ---------- 响应式 ---------- */
@media(max-width:1080px){
  .works-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:980px){
  .hero-grid{grid-template-columns:1fr}
  .hero-visual{height:400px;max-width:420px;margin:0 auto;width:100%}
  .flow-steps{grid-template-columns:repeat(3,1fr);row-gap:44px}
  .flow-line,.flow-beam{display:none}
  .flow-cards{grid-template-columns:1fr}
  .works-grid{grid-template-columns:repeat(2,1fr)}
  .news-grid{grid-template-columns:1fr}
  .news-list{grid-template-columns:1fr}
  .about-grid,.contact-grid{grid-template-columns:1fr}
  .svc-grid{grid-template-columns:1fr}
  .stats-in{grid-template-columns:repeat(2,1fr);text-align:center}
  .foot-grid{grid-template-columns:1fr;gap:30px}
  .foot-bottom{flex-direction:column;align-items:flex-start}
  .nav-in{padding:0 20px}
  .frow{grid-template-columns:1fr}
  .car-track .work{width:190px}
  .car-prev{left:2px}
  .car-next{right:2px}
}
@media(max-width:520px){
  .works-grid{grid-template-columns:repeat(2,1fr);gap:14px}
  .logo{font-size:16px;gap:9px}
  .logo-img{width:30px;height:30px}
  .nav-right{gap:10px}
  .nav-cta{padding:8px 16px;font-size:12px}
  .lang-toggle{padding:5px 11px;font-size:11px}
}