/* =========================================================
   安徽宿运数字科技有限公司 · 官网全站样式
   设计系统：方案一「深海·算力」（暗色 · 硬核科技）
   配色 / 字体 / 全局基础 / 通用组件
   ========================================================= */
:root{
  --bg:#060A14;            /* 基底深空蓝近黑 */
  --panel:#0E1626;         /* 次级面板 */
  --panel-2:#0B1220;       /* 更深面板 */
  --cyan:#36D3FF;          /* 主强调电光青 */
  --blue:#2F6BFF;          /* 辅助深蓝 */
  --gold:#E7BE70;          /* 权威点缀香槟金（克制） */
  --ink:#E9EEFB;           /* 文字银白 */
  --muted:#97A4C2;         /* 次要灰蓝 */
  --line:rgba(150,170,210,.14);  /* 冷光描边 */
  --line-strong:rgba(54,211,255,.28);
  --glass:rgba(14,22,38,.62);
  --radius:16px;
  --maxw:1240px;
  --mono:"Space Mono",ui-monospace,monospace;
  --tech:"Chakra Petch","Space Mono",sans-serif;
  --cn:"Noto Sans SC","Microsoft YaHei","微软雅黑","PingFang SC",sans-serif;
}

*{box-sizing:border-box;margin:0;padding:0}
/* 自定义滚动条（深海风格：细、电光青、透明轨道） */
*{scrollbar-width:thin;scrollbar-color:rgba(54,211,255,.30) transparent}
*::-webkit-scrollbar{width:11px;height:11px}
*::-webkit-scrollbar-track{background:transparent}
*::-webkit-scrollbar-thumb{background:rgba(54,211,255,.20);border-radius:8px;border:2px solid transparent;background-clip:padding-box}
*::-webkit-scrollbar-thumb:hover{background:rgba(54,211,255,.38);background-clip:padding-box}
*::-webkit-scrollbar-corner{background:transparent}
/* native <select> 下拉选项：深色背景保证可读 */
select option{background:#0E1626;color:#E9EEFB}
html{scroll-behavior:smooth}
body{
  font-family:var(--cn);
  background:var(--bg);
  color:var(--ink);
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{list-style:none}

/* 全局装饰：点阵栅格纹理 + 深色光晕（贴在 body 背后） */
body::before{
  content:"";
  position:fixed;inset:0;z-index:0;pointer-events:none;
  background-image:
    radial-gradient(rgba(150,170,210,.05) 1px, transparent 1px);
  background-size:34px 34px;
  mask-image:linear-gradient(to bottom, rgba(0,0,0,.9), rgba(0,0,0,.35) 60%, transparent);
}
body::after{
  content:"";
  position:fixed;top:-12%;left:50%;transform:translateX(-50%);
  width:1100px;height:760px;z-index:0;pointer-events:none;
  background:radial-gradient(60% 60% at 50% 30%, rgba(47,107,255,.20), transparent 70%);
  filter:blur(20px);
}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px;position:relative;z-index:2}

/* 通用文本 / 渐变大标题 / 等宽标号 */
.kicker{
  font-family:var(--mono);
  font-size:12px;letter-spacing:.32em;text-transform:uppercase;
  color:var(--cyan);
  display:inline-flex;align-items:center;gap:10px;
}
.kicker::before{content:"";width:26px;height:1px;background:linear-gradient(90deg,var(--cyan),transparent)}
.eyebrow-gold{color:var(--gold)}
.h-grad{
  background:linear-gradient(180deg,#FFFFFF 0%, #97A4C2 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.tech{font-family:var(--tech)}
.mono{font-family:var(--mono)}
.cyan{color:var(--cyan)}
.gold{color:var(--gold)}
.section{padding:104px 0;position:relative;z-index:2}
.section.tight{padding:78px 0}
.section.alt{background:linear-gradient(180deg,transparent,rgba(11,18,32,.55) 12%,rgba(11,18,32,.55) 88%,transparent)}
.section-head{margin-bottom:54px}
.section-head.center{text-align:center;display:flex;flex-direction:column;align-items:center}
.section-head h2{
  font-weight:900;font-size:clamp(28px,3.6vw,46px);line-height:1.12;letter-spacing:.5px;margin-top:14px;
}
.section-head .en{
  font-family:var(--tech);font-weight:500;color:var(--muted);
  font-size:14px;letter-spacing:.18em;margin-top:10px;text-transform:uppercase;
}
.section-head .lead{color:var(--muted);max-width:760px;margin-top:16px;font-size:16px}
.section-head.center .lead{margin-left:auto;margin-right:auto}

/* 香槟金细分隔线（克制金线） */
.gold-rule{height:1px;width:100%;background:linear-gradient(90deg,transparent,var(--gold),transparent);opacity:.55}

/* 按钮 */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  font-family:var(--cn);font-weight:700;font-size:15px;
  padding:14px 26px;border-radius:12px;cursor:pointer;border:1px solid transparent;
  transition:.28s ease;white-space:nowrap;
}
.btn svg{width:16px;height:16px}
.btn-primary{
  color:#031021;
  background:linear-gradient(135deg,var(--cyan),#7ce4ff);
  box-shadow:0 8px 30px rgba(54,211,255,.28), inset 0 0 0 1px rgba(255,255,255,.25);
}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 40px rgba(54,211,255,.42)}
.btn-ghost{
  color:var(--ink);border-color:var(--line-strong);
  background:rgba(54,211,255,.05);backdrop-filter:blur(6px);
}
.btn-ghost:hover{border-color:var(--cyan);box-shadow:0 0 26px rgba(54,211,255,.22);transform:translateY(-2px)}
.btn-gold{color:#1a1305;background:linear-gradient(135deg,var(--gold),#f3d79b);box-shadow:0 8px 26px rgba(231,190,112,.26)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 36px rgba(231,190,112,.4)}

/* =========================================================
   顶部导航（深色玻璃拟态）
========================================================= */
header.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  transition:.3s ease;
  border-bottom:1px solid transparent;
}
header.nav.scrolled{
  background:rgba(8,12,22,.72);
  backdrop-filter:blur(16px) saturate(140%);
  -webkit-backdrop-filter:blur(16px) saturate(140%);
  border-bottom:1px solid var(--line-strong);
  box-shadow:0 8px 30px rgba(0,0,0,.4);
}
/* 内页（非首页）导航默认就带玻璃底，避免与内容贴顶 */
body.subpage header.nav{
  background:rgba(8,12,22,.66);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
  border-bottom:1px solid var(--line);
}
.nav-inner{
  max-width:var(--maxw);margin:0 auto;padding:0 28px;
  height:74px;display:flex;align-items:center;justify-content:space-between;gap:18px;
}
.logo{display:flex;align-items:center;gap:12px;flex-shrink:0}
.logo .mark{
  width:38px;height:52px;flex:none;
  display:grid;place-items:center;
}
.logo .mark img{display:block;width:100%;height:100%;object-fit:contain}
.logo .txt b{display:block;font-weight:700;font-size:17px;letter-spacing:.03em;line-height:1.4;white-space:nowrap}
.logo .txt span{display:block;margin-top:3px;font-family:var(--tech);font-size:9px;letter-spacing:.17em;color:var(--cyan);white-space:nowrap}

.menu{display:flex;align-items:center;gap:2px}
.menu a{
  position:relative;font-size:15px;color:var(--muted);font-weight:500;
  padding:10px 13px;border-radius:9px;transition:.22s;white-space:nowrap;
}
.menu a:hover,.menu a.active{color:var(--ink)}
.menu a.active{color:var(--cyan)}
.menu a::after{
  content:"";position:absolute;left:13px;right:13px;bottom:4px;height:2px;border-radius:2px;
  background:var(--cyan);transform:scaleX(0);transform-origin:left;transition:.28s;
  box-shadow:0 0 10px var(--cyan);
}
.menu a:hover::after,.menu a.active::after{transform:scaleX(1)}

.nav-tools{display:flex;align-items:center;gap:12px}
.nav-tools .ico{
  width:38px;height:38px;display:grid;place-items:center;border-radius:10px;cursor:pointer;
  color:var(--muted);border:1px solid var(--line);transition:.22s;background:rgba(255,255,255,.02);
}
.nav-tools .ico:hover{color:var(--cyan);border-color:var(--line-strong);box-shadow:0 0 16px rgba(54,211,255,.2)}
.nav-tools .ico svg{width:18px;height:18px}
/* 顶部展开式搜索（输入框绝对定位，向左展开，不挤压其它按钮） */
.nav-tools>*{flex-shrink:0}
.lang,.btn-open{white-space:nowrap}
.nav-search{position:relative;display:flex;align-items:center;flex:none}
.nav-search .ns-input{
  position:absolute;right:calc(100% + 6px);top:50%;transform:translateY(-50%);
  width:0;padding:0;opacity:0;pointer-events:none;height:38px;box-sizing:border-box;
  border:1px solid transparent;border-radius:10px;
  background:var(--panel);color:var(--ink);font-family:var(--cn);font-size:14px;
  transition:width .28s ease,opacity .2s ease,padding .28s ease,border-color .2s;
}
.nav-search.open .ns-input{width:230px;padding:0 14px;opacity:1;pointer-events:auto;
  border-color:var(--line);box-shadow:0 10px 30px rgba(0,0,0,.35)}
.nav-search .ns-input:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 16px rgba(54,211,255,.18)}
.nav-search .ns-input::placeholder{color:var(--muted)}
/* 搜索结果页头部搜索框 */
.search-box{display:flex;align-items:center;gap:10px;margin-top:26px;max-width:560px;
  background:rgba(255,255,255,.04);border:1px solid var(--line);border-radius:14px;padding:6px 6px 6px 16px;transition:.2s}
.search-box:focus-within{border-color:var(--cyan);box-shadow:0 0 22px rgba(54,211,255,.18)}
.search-box .s-ic{width:20px;height:20px;color:var(--muted);flex:none}
.search-box input{flex:1;min-width:0;background:none;border:0;outline:none;color:var(--ink);font-family:var(--cn);font-size:16px;height:46px}
.search-box input::placeholder{color:var(--muted)}
.search-box button{flex:none;font-family:var(--cn);font-weight:700;font-size:14px;color:#031021;
  background:linear-gradient(135deg,var(--cyan),#7fe4ff);border:0;border-radius:10px;padding:0 22px;height:46px;cursor:pointer;transition:.2s}
.search-box button:hover{filter:brightness(1.08);box-shadow:0 6px 20px rgba(54,211,255,.3)}
/* 移动端抽屉内搜索 */
.mobile-menu .m-search{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.04);
  border:1px solid var(--line);border-radius:10px;padding:0 12px;margin-bottom:14px;height:46px}
.mobile-menu .m-search svg{width:18px;height:18px;color:var(--muted);flex:none}
.mobile-menu .m-search input{flex:1;min-width:0;background:none;border:0;outline:none;color:var(--ink);font-family:var(--cn);font-size:15px;height:100%}
.mobile-menu .m-search input::placeholder{color:var(--muted)}
.mobile-menu .m-search{border-bottom:1px solid var(--line)}
.lang{
  font-family:var(--mono);font-size:12px;color:var(--muted);
  border:1px solid var(--line);border-radius:10px;padding:8px 12px;letter-spacing:.08em;cursor:pointer;transition:.22s;
}
.lang b{color:var(--cyan)}
.lang a{color:var(--muted);transition:.2s}
.lang a:hover{color:var(--ink)}
.lang a.on{color:var(--cyan);font-weight:700}
.lang:hover{border-color:var(--line-strong)}
.btn-open{
  font-family:var(--cn);font-weight:700;font-size:13px;color:#031021;
  background:linear-gradient(135deg,var(--gold),#f3d79b);
  border:none;border-radius:10px;padding:9px 16px;cursor:pointer;
  box-shadow:0 6px 20px rgba(231,190,112,.28);transition:.22s;
}
.btn-open:hover{transform:translateY(-1px)}

.hamburger{display:none;width:44px;height:44px;border:1px solid var(--line-strong);background:rgba(54,211,255,.05);border-radius:11px;cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.hamburger span{width:20px;height:2px;background:var(--ink);border-radius:2px;transition:.3s}
.hamburger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.hamburger.open span:nth-child(2){opacity:0}
.hamburger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* 移动端抽屉 */
.mobile-menu{
  position:fixed;inset:74px 0 auto 0;z-index:99;
  background:rgba(8,12,22,.97);backdrop-filter:blur(14px);
  border-bottom:1px solid var(--line-strong);
  padding:14px 28px 26px;display:none;
}
.mobile-menu a{display:block;padding:14px 6px;color:var(--muted);font-size:17px;border-bottom:1px solid var(--line)}
.mobile-menu a.active{color:var(--cyan)}
.mobile-menu a:last-of-type{border-bottom:none}
.mobile-menu .m-tools{display:flex;gap:12px;margin-top:18px}
.mobile-menu .m-tools .btn{flex:1;justify-content:center}

/* =========================================================
   通用发光算力节点网络（首页 Hero / 内页 page-hero 共用）
========================================================= */
.net{position:absolute;inset:0;z-index:1;opacity:.9;pointer-events:none}
.net svg{width:100%;height:100%}
.node{fill:var(--cyan);filter:drop-shadow(0 0 6px rgba(54,211,255,.9))}
.node.dim{fill:#3f6bbf;filter:drop-shadow(0 0 4px rgba(63,107,191,.6))}
.node.pulse{animation:nodePulse 3.4s ease-in-out infinite}
@keyframes nodePulse{0%,100%{opacity:.5}50%{opacity:1}}
.link{stroke:rgba(54,211,255,.22);stroke-width:1}
.link.gold{stroke:rgba(231,190,112,.3);stroke-width:1}

/* =========================================================
   首屏 Hero（首页）
========================================================= */
.hero{
  position:relative;min-height:100vh;display:flex;align-items:center;
  padding:120px 0 70px;overflow:hidden;
}
.hero .glow-a{position:absolute;top:6%;right:-6%;width:760px;height:760px;border-radius:50%;
  background:radial-gradient(circle, rgba(54,211,255,.16), transparent 62%);filter:blur(10px);z-index:1}
.hero .glow-b{position:absolute;bottom:-18%;left:-10%;width:680px;height:680px;border-radius:50%;
  background:radial-gradient(circle, rgba(47,107,255,.18), transparent 62%);filter:blur(10px);z-index:1}

.hero-inner{position:relative;z-index:3;max-width:880px}
.pill{
  display:inline-flex;align-items:center;gap:9px;
  font-family:var(--mono);font-size:12px;letter-spacing:.16em;color:var(--cyan);
  padding:8px 16px;border-radius:999px;margin-bottom:26px;
  border:1px solid var(--line-strong);background:rgba(54,211,255,.06);backdrop-filter:blur(6px);
}
.pill .dot{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan);animation:nodePulse 2s infinite}
.hero h1{
  font-weight:900;font-size:clamp(40px,6.6vw,84px);line-height:1.04;letter-spacing:1px;
}
.hero h1 .accent{
  background:linear-gradient(120deg,var(--cyan),#7ce4ff 60%,var(--blue));
  -webkit-background-clip:text;background-clip:text;color:transparent;
  position:relative;
}
.hero p.sub{color:var(--muted);font-size:clamp(15px,1.6vw,19px);max-width:680px;margin:26px 0 38px;line-height:1.85}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap}

/* 信任标识滚动条 */
.trust-bar{
  position:relative;z-index:3;margin-top:64px;padding-top:30px;
  border-top:1px solid var(--line);
  display:flex;align-items:center;gap:42px;flex-wrap:wrap;
}
.trust-bar .t{display:flex;align-items:center;gap:11px;color:var(--muted);font-size:14px;letter-spacing:.04em}
.trust-bar .t svg{width:18px;height:18px;color:var(--cyan)}
.trust-bar .t b{color:var(--ink);font-weight:700}

/* 滚动提示 */
.scroll-hint{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:3;
  font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--muted);text-align:center}
.scroll-hint .bar{width:1px;height:38px;margin:8px auto 0;background:linear-gradient(var(--cyan),transparent);animation:hintMove 2s infinite}
@keyframes hintMove{0%{opacity:.2;transform:scaleY(.4)}50%{opacity:1}100%{opacity:.2;transform:scaleY(1)}}

/* =========================================================
   内页 page-hero（子页头部 · 较矮 + 面包屑）
========================================================= */
.page-hero{
  position:relative;padding:152px 0 64px;overflow:hidden;
  border-bottom:1px solid var(--line);
}
.page-hero .glow-a{position:absolute;top:-30%;right:-8%;width:680px;height:680px;border-radius:50%;
  background:radial-gradient(circle, rgba(54,211,255,.14), transparent 62%);filter:blur(12px);z-index:1}
.page-hero .glow-b{position:absolute;bottom:-50%;left:-12%;width:560px;height:560px;border-radius:50%;
  background:radial-gradient(circle, rgba(47,107,255,.16), transparent 62%);filter:blur(12px);z-index:1}
.page-hero .ph-inner{position:relative;z-index:3;max-width:880px}
.breadcrumb{font-family:var(--mono);font-size:12px;letter-spacing:.1em;color:var(--muted);
  display:flex;align-items:center;gap:9px;flex-wrap:wrap;margin-bottom:20px}
.breadcrumb a{color:var(--muted);transition:.2s}
.breadcrumb a:hover{color:var(--cyan)}
.breadcrumb .sep{color:rgba(150,170,210,.4)}
.breadcrumb .cur{color:var(--cyan)}
.page-hero h1{font-weight:900;font-size:clamp(32px,5vw,58px);line-height:1.08;letter-spacing:.5px}
.page-hero h1 .accent{background:linear-gradient(120deg,var(--cyan),#7ce4ff 60%,var(--blue));
  -webkit-background-clip:text;background-clip:text;color:transparent}
.page-hero .en{font-family:var(--tech);font-weight:500;color:var(--muted);
  font-size:14px;letter-spacing:.2em;text-transform:uppercase;margin-top:14px}
.page-hero p.intro{color:var(--muted);max-width:740px;margin-top:18px;font-size:16px;line-height:1.9}

/* =========================================================
   企业速览（卡片 4 列）
========================================================= */
.glance-lead{
  display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;
  color:var(--ink);font-size:clamp(18px,2vw,24px);font-weight:700;margin-bottom:8px;
}
.glance-lead .hl{color:var(--cyan)}
.glance-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;margin-top:38px}
.glance-card{
  position:relative;padding:30px 26px;border-radius:var(--radius);
  background:linear-gradient(160deg,var(--panel),var(--panel-2));
  border:1px solid var(--line);overflow:hidden;transition:.3s;
}
.glance-card::after{content:"";position:absolute;inset:0;border-radius:var(--radius);pointer-events:none;
  box-shadow:inset 0 0 0 1px transparent;transition:.3s}
.glance-card:hover{transform:translateY(-6px);border-color:var(--line-strong)}
.glance-card:hover::after{box-shadow:inset 0 0 24px rgba(54,211,255,.12)}
.glance-card .num{font-family:var(--mono);font-size:12px;color:var(--gold);letter-spacing:.12em}
.glance-card .ic{
  width:50px;height:50px;border-radius:13px;display:grid;place-items:center;margin:14px 0 18px;
  background:rgba(54,211,255,.08);border:1px solid var(--line-strong);color:var(--cyan);
}
.glance-card .ic svg{width:26px;height:26px}
.glance-card h3{font-size:19px;font-weight:700;margin-bottom:8px}
.glance-card p{color:var(--muted);font-size:14.5px}

/* =========================================================
   数据面板（智算实力 · 可复用数据带）
========================================================= */
.stats{position:relative}
.stats-panel{
  position:relative;border-radius:22px;overflow:hidden;
  background:
    radial-gradient(120% 120% at 0% 0%, rgba(47,107,255,.12), transparent 50%),
    linear-gradient(160deg,var(--panel),var(--panel-2));
  border:1px solid var(--line-strong);
  box-shadow:0 30px 80px rgba(0,0,0,.45);
}
.stats-panel::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(54,211,255,.05) 1px, transparent 1px);background-size:26px 26px;opacity:.6}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);position:relative;z-index:2}
.stat{padding:46px 36px;position:relative}
.stat + .stat::before{content:"";position:absolute;left:0;top:22px;bottom:22px;width:1px;
  background:linear-gradient(transparent,var(--gold),transparent);opacity:.5}
.stat .val{
  font-family:var(--tech);font-weight:700;font-size:clamp(38px,5vw,60px);line-height:1;
  color:var(--cyan);text-shadow:0 0 26px rgba(54,211,255,.45);
  display:flex;align-items:baseline;gap:4px;
}
.stat .val .suf{font-size:.42em;color:var(--ink);font-weight:600}
.stat .val .pre{font-size:.42em;color:var(--ink);font-weight:600;margin-right:2px}
.stat .uline{height:2px;width:48px;margin:16px 0 12px;border-radius:2px;
  background:linear-gradient(90deg,var(--gold),transparent)}
.stat .lab{color:var(--ink);font-weight:700;font-size:15px}
.stat .lab small{display:block;color:var(--muted);font-weight:400;font-size:13px;margin-top:3px;font-family:var(--mono)}
.stats-foot{text-align:center;color:var(--muted);font-size:13px;margin-top:20px;font-family:var(--cn)}

/* =========================================================
   核心业务卡 / 通用功能卡
========================================================= */
.biz-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.biz-card{
  position:relative;padding:38px 32px;border-radius:var(--radius);
  background:linear-gradient(165deg,var(--panel),var(--panel-2));
  border:1px solid var(--line);transition:.32s;overflow:hidden;
}
.biz-card .corner{position:absolute;top:0;right:0;font-family:var(--mono);font-size:64px;font-weight:700;
  color:rgba(54,211,255,.06);line-height:1;padding:16px 22px;transition:.32s}
.biz-card:hover{transform:translateY(-8px);border-color:var(--line-strong);box-shadow:0 24px 60px rgba(0,0,0,.5),0 0 0 1px var(--line-strong),0 0 40px rgba(54,211,255,.1)}
.biz-card:hover .corner{color:rgba(54,211,255,.16)}
.biz-card .ic{
  width:62px;height:62px;border-radius:16px;display:grid;place-items:center;margin-bottom:24px;
  background:linear-gradient(150deg,rgba(54,211,255,.16),rgba(47,107,255,.04));
  border:1px solid var(--line-strong);color:var(--cyan);
  box-shadow:inset 0 0 18px rgba(54,211,255,.16);
}
.biz-card .ic svg{width:32px;height:32px}
.biz-card h3{font-size:21px;font-weight:700;margin-bottom:14px}
.biz-card p{color:var(--muted);font-size:15px;margin-bottom:24px;min-height:78px}
.biz-card .more{display:inline-flex;align-items:center;gap:8px;color:var(--cyan);font-weight:700;font-size:14.5px;transition:.24s}
.biz-card .more svg{width:16px;height:16px;transition:.24s}
.biz-card:hover .more{gap:12px}
.biz-card .more:hover svg{transform:translateX(3px)}

/* =========================================================
   重点项目卡（首页缩略）
========================================================= */
.proj-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.proj-card{
  border-radius:var(--radius);overflow:hidden;
  background:var(--panel);border:1px solid var(--line);transition:.32s;
}
.proj-card:hover{transform:translateY(-8px);border-color:var(--line-strong);box-shadow:0 24px 60px rgba(0,0,0,.5),0 0 40px rgba(54,211,255,.1)}
.proj-img{position:relative;height:200px;overflow:hidden;background:linear-gradient(135deg,#0c1830,#0a1424)}
.proj-img::before{content:"";position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(54,211,255,.10) 1px,transparent 1px),
    linear-gradient(90deg,rgba(54,211,255,.10) 1px,transparent 1px);
  background-size:30px 30px;
  mask-image:radial-gradient(70% 70% at 50% 40%, #000, transparent);}
.proj-img::after{content:"";position:absolute;inset:0;
  background:radial-gradient(60% 80% at 30% 20%, rgba(47,107,255,.28), transparent 60%)}
.proj-img .ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:2}
.proj-img .ph span{font-family:var(--mono);font-size:12px;letter-spacing:.18em;color:rgba(233,238,251,.6);
  border:1px dashed var(--line-strong);padding:7px 14px;border-radius:8px;background:rgba(6,10,20,.4);backdrop-filter:blur(3px)}
.proj-img .region{position:absolute;left:16px;top:16px;z-index:3;
  font-family:var(--mono);font-size:11px;letter-spacing:.12em;color:var(--cyan);
  padding:5px 11px;border-radius:7px;background:rgba(6,10,20,.66);border:1px solid var(--line-strong)}
.proj-body{padding:26px 26px 30px}
.proj-body h3{font-size:20px;font-weight:700;margin-bottom:14px}
.proj-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:14px}
.proj-tags .tag{font-family:var(--mono);font-size:11px;letter-spacing:.06em;padding:5px 11px;border-radius:999px;
  color:var(--cyan);background:rgba(54,211,255,.08);border:1px solid var(--line-strong)}
.proj-tags .tag.gold,
.proj-tags .tag.build{color:var(--gold);background:rgba(231,190,112,.08);border-color:rgba(231,190,112,.3)}
.proj-tags .tag.plan{color:var(--muted);background:rgba(150,170,210,.07);border-color:rgba(150,170,210,.28)}
.proj-tags .tag.live{color:#52e0b0;background:rgba(82,224,176,.08);border-color:rgba(82,224,176,.32)}
.proj-body p{color:var(--muted);font-size:14.5px}
.proj-more{display:flex;justify-content:flex-end;margin-top:36px}

/* =========================================================
   新闻动态（首页双栏 + 内页列表）
========================================================= */
.news-grid{display:grid;grid-template-columns:1fr 1fr;gap:30px}
.news-col{
  background:linear-gradient(165deg,var(--panel),var(--panel-2));
  border:1px solid var(--line);border-radius:var(--radius);padding:34px 32px;
}
.news-col .col-head{display:flex;align-items:center;gap:12px;margin-bottom:8px}
.news-col .col-head .tg{width:9px;height:9px;border-radius:2px;transform:rotate(45deg);background:var(--cyan);box-shadow:0 0 10px var(--cyan)}
.news-col .col-head .tg.gold{background:var(--gold);box-shadow:0 0 10px var(--gold)}
.news-col .col-head h3{font-size:20px;font-weight:700}
.news-col .col-head .en{font-family:var(--mono);font-size:11px;color:var(--muted);letter-spacing:.14em;margin-left:auto}
.news-list{margin-top:22px}
.news-item{display:flex;gap:18px;padding:18px 0;border-top:1px solid var(--line);align-items:flex-start;transition:.24s;cursor:pointer}
.news-item:hover{padding-left:6px}
.news-item .date{font-family:var(--tech);font-size:13px;color:var(--cyan);flex:none;width:64px;font-weight:600;padding-top:2px}
.news-item .ttl{color:var(--muted);font-size:15px;transition:.24s;line-height:1.6}
.news-item:hover .ttl{color:var(--ink)}
.news-item .arrow{margin-left:auto;color:var(--muted);opacity:0;transform:translateX(-6px);transition:.24s}
.news-item:hover .arrow{opacity:1;transform:translateX(0);color:var(--cyan)}
.news-item .arrow svg{width:16px;height:16px}

/* =========================================================
   使命愿景
========================================================= */
.mvv{
  position:relative;border-radius:24px;overflow:hidden;
  background:
    radial-gradient(100% 120% at 100% 0%, rgba(47,107,255,.14), transparent 55%),
    linear-gradient(160deg,var(--panel),var(--panel-2));
  border:1px solid var(--line-strong);padding:64px;
}
.mvv::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(54,211,255,.05) 1px, transparent 1px);background-size:30px 30px;opacity:.5}
.mvv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px;position:relative;z-index:2}
.mvv-card .tag{font-family:var(--mono);font-size:12px;letter-spacing:.2em;color:var(--gold);text-transform:uppercase}
.mvv-card .uline{height:1px;width:100%;margin:18px 0 20px;background:linear-gradient(90deg,var(--gold),transparent);opacity:.55}
.mvv-card h3{font-size:clamp(20px,2vw,26px);font-weight:900;line-height:1.4;margin-bottom:10px}
.mvv-card p{color:var(--muted);font-size:15px}
.mvv-card.values .vals{display:flex;gap:10px;flex-wrap:wrap;margin-top:4px}
.mvv-card.values .vals span{font-weight:700;font-size:18px;color:var(--cyan);
  padding:8px 16px;border-radius:10px;border:1px solid var(--line-strong);background:rgba(54,211,255,.06)}

/* =========================================================
   富文本 / 简介排版
========================================================= */
.prose{max-width:840px}
.prose p{color:var(--muted);font-size:16.5px;line-height:2;margin-bottom:20px}
.prose p strong,.prose strong{color:var(--ink);font-weight:700}
.prose p .hl{color:var(--cyan);font-weight:700}
.lead-statement{
  position:relative;padding:30px 34px;border-left:2px solid var(--cyan);
  background:linear-gradient(120deg,rgba(54,211,255,.06),transparent);
  border-radius:0 14px 14px 0;margin:8px 0 40px;
}
.lead-statement p{color:var(--ink);font-size:clamp(18px,2.1vw,23px);font-weight:700;line-height:1.6;margin:0}

/* 两栏图文（简介 + 占位图） */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.split.rev{grid-template-columns:.95fr 1.05fr}

/* 双栏并置（价值观 ｜ 历程 等顶对齐两列） */
.duo{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:start}
.value-rows{display:flex;flex-direction:column;gap:14px}
.vrow{display:flex;gap:20px;align-items:flex-start;padding:18px 22px;border:1px solid var(--line);border-radius:14px;
  background:linear-gradient(160deg,var(--panel),var(--panel-2));transition:.28s}
.vrow:hover{border-color:var(--line-strong);transform:translateX(5px);box-shadow:0 14px 38px rgba(0,0,0,.35)}
.vrow .vno{font-family:var(--tech);font-weight:700;font-size:24px;color:var(--cyan);line-height:1.2;min-width:34px;
  text-shadow:0 0 18px rgba(54,211,255,.4)}
.vrow h4{font-size:18px;font-weight:700;margin-bottom:5px}
.vrow p{color:var(--muted);font-size:14px;line-height:1.7}
@media(max-width:880px){.duo{grid-template-columns:1fr;gap:46px}}
.media-ph{
  position:relative;border-radius:20px;overflow:hidden;min-height:340px;
  background:linear-gradient(135deg,#0c1830,#0a1424);border:1px solid var(--line-strong);
}
.media-ph::before{content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(54,211,255,.10) 1px,transparent 1px),linear-gradient(90deg,rgba(54,211,255,.10) 1px,transparent 1px);
  background-size:34px 34px;mask-image:radial-gradient(75% 75% at 50% 40%, #000, transparent)}
.media-ph::after{content:"";position:absolute;inset:0;background:radial-gradient(60% 80% at 30% 20%, rgba(47,107,255,.30), transparent 60%)}
.media-ph .ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:2}
.media-ph .ph span{font-family:var(--mono);font-size:12px;letter-spacing:.18em;color:rgba(233,238,251,.6);
  border:1px dashed var(--line-strong);padding:8px 16px;border-radius:8px;background:rgba(6,10,20,.4);backdrop-filter:blur(3px)}

/* =========================================================
   发展历程 Timeline（垂直）
========================================================= */
.timeline{position:relative;margin-top:20px;padding-left:8px}
.timeline::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;
  background:linear-gradient(var(--cyan),rgba(54,211,255,.1));}
.tl-item{position:relative;padding:0 0 38px 40px}
.tl-item:last-child{padding-bottom:0}
.tl-item .dot{position:absolute;left:0;top:4px;width:16px;height:16px;border-radius:50%;
  background:var(--bg);border:2px solid var(--cyan);box-shadow:0 0 12px rgba(54,211,255,.7)}
.tl-item .dot.gold{border-color:var(--gold);box-shadow:0 0 12px rgba(231,190,112,.7)}
.tl-date{font-family:var(--tech);font-weight:700;font-size:15px;color:var(--cyan);letter-spacing:.04em}
.tl-item h4{font-size:18px;font-weight:700;margin:6px 0 8px}
.tl-item p{color:var(--muted);font-size:15px;max-width:640px}

/* =========================================================
   全链条流程（设计—建设—管理—运营）
========================================================= */
.process{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:10px}
.step{
  position:relative;padding:30px 24px;border-radius:var(--radius);
  background:linear-gradient(165deg,var(--panel),var(--panel-2));border:1px solid var(--line);transition:.3s;
}
.step:hover{border-color:var(--line-strong);transform:translateY(-5px)}
.step .n{font-family:var(--mono);font-size:12px;letter-spacing:.18em;color:var(--gold)}
.step .ic{width:48px;height:48px;border-radius:13px;display:grid;place-items:center;margin:16px 0 16px;
  background:rgba(54,211,255,.08);border:1px solid var(--line-strong);color:var(--cyan)}
.step .ic svg{width:25px;height:25px}
.step h4{font-size:18px;font-weight:700;margin-bottom:8px}
.step p{color:var(--muted);font-size:14px}
.step .chev{position:absolute;top:50%;right:-12px;transform:translateY(-50%);z-index:3;color:var(--cyan);opacity:.6}
.step .chev svg{width:20px;height:20px}
.step:last-child .chev{display:none}

/* =========================================================
   能力 / 解决方案网格（可变列）
========================================================= */
.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cap-grid.col4{grid-template-columns:repeat(4,1fr)}
.cap{
  position:relative;padding:28px 26px;border-radius:14px;
  background:linear-gradient(165deg,var(--panel),var(--panel-2));border:1px solid var(--line);transition:.3s;overflow:hidden;
}
.cap:hover{border-color:var(--line-strong);transform:translateY(-5px);box-shadow:0 18px 50px rgba(0,0,0,.4),0 0 30px rgba(54,211,255,.08)}
.cap .ic{width:46px;height:46px;border-radius:12px;display:grid;place-items:center;margin-bottom:18px;
  background:rgba(54,211,255,.08);border:1px solid var(--line-strong);color:var(--cyan)}
.cap .ic svg{width:24px;height:24px}
.cap h4{font-size:17px;font-weight:700;margin-bottom:9px}
.cap p{color:var(--muted);font-size:14px}

/* 服务领域 pills */
.domains{display:flex;flex-wrap:wrap;gap:14px;margin-top:8px}
.domain{display:flex;align-items:center;gap:11px;padding:14px 22px;border-radius:12px;
  background:linear-gradient(160deg,var(--panel),var(--panel-2));border:1px solid var(--line);transition:.26s}
.domain:hover{border-color:var(--line-strong);color:var(--cyan)}
.domain svg{width:20px;height:20px;color:var(--cyan)}
.domain b{font-weight:700;font-size:15.5px}

/* 重点服务领域 — bento 卡（旗舰宽卡 + 常规卡） */
.sector-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.sector{
  position:relative;overflow:hidden;padding:30px 28px;border-radius:16px;
  background:linear-gradient(165deg,var(--panel),var(--panel-2));border:1px solid var(--line);transition:.32s;
}
.sector::after{content:"";position:absolute;right:-46px;top:-46px;width:150px;height:150px;border-radius:50%;
  background:radial-gradient(circle,rgba(54,211,255,.12),transparent 70%);opacity:0;transition:.45s}
.sector:hover{transform:translateY(-6px);border-color:var(--line-strong);
  box-shadow:0 22px 56px rgba(0,0,0,.45),0 0 40px rgba(54,211,255,.08)}
.sector:hover::after{opacity:1}
.sector .top{display:flex;align-items:center;justify-content:space-between;margin-bottom:20px;position:relative;z-index:2}
.sector .ic{width:52px;height:52px;border-radius:14px;display:grid;place-items:center;
  background:linear-gradient(150deg,rgba(54,211,255,.16),rgba(47,107,255,.04));
  border:1px solid var(--line-strong);color:var(--cyan);box-shadow:inset 0 0 16px rgba(54,211,255,.16);transition:.32s}
.sector:hover .ic{box-shadow:inset 0 0 16px rgba(54,211,255,.16),0 0 22px rgba(54,211,255,.32)}
.sector .ic svg{width:27px;height:27px}
.sector .idx{font-family:var(--mono);font-size:13px;letter-spacing:.16em;color:var(--gold)}
.sector h4{font-size:19px;font-weight:700;margin-bottom:10px;position:relative;z-index:2}
.sector p{color:var(--muted);font-size:14.5px;line-height:1.75;position:relative;z-index:2}
.sector .tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:20px;position:relative;z-index:2}
.sector .tags span{font-family:var(--mono);font-size:11px;letter-spacing:.04em;color:var(--cyan);
  padding:5px 12px;border-radius:999px;border:1px solid var(--line-strong);background:rgba(54,211,255,.06)}
.sector.feature{grid-column:span 2;display:flex;flex-direction:column;min-height:0}
.sector.feature .ic{width:60px;height:60px}.sector.feature .ic svg{width:31px;height:31px}
.sector.feature h4{font-size:24px;margin-bottom:12px}
.sector.feature p{font-size:15.5px;max-width:600px}
/* Full company lockup needs a drawer before desktop navigation becomes crowded. */
@media (max-width:1279px){
  .nav .menu,.nav .nav-tools{display:none}
  .nav .hamburger{display:flex}
}
@media (max-width:1080px){
  .sector-grid{grid-template-columns:repeat(2,1fr)}
  .sector.feature{grid-column:span 2}
}
@media (max-width:768px){
  .sector-grid{grid-template-columns:1fr}
  .sector.feature{grid-column:span 1}
}

/* =========================================================
   合作共赢 模式卡（大卡：编号 + 标题 + 四行结构）
========================================================= */
.coop-grid{display:grid;grid-template-columns:1fr;gap:26px}
.coop-card{
  position:relative;border-radius:20px;overflow:hidden;
  background:linear-gradient(160deg,var(--panel),var(--panel-2));border:1px solid var(--line);
  padding:40px 42px;transition:.32s;
}
.coop-card:hover{border-color:var(--line-strong);box-shadow:0 26px 70px rgba(0,0,0,.5),0 0 40px rgba(54,211,255,.08)}
.coop-card .bigno{position:absolute;top:-10px;right:24px;font-family:var(--tech);font-weight:700;
  font-size:120px;line-height:1;color:rgba(54,211,255,.06)}
.coop-head{display:flex;align-items:center;gap:16px;margin-bottom:8px;position:relative;z-index:2}
.coop-head .badge{font-family:var(--mono);font-size:12px;letter-spacing:.14em;color:var(--gold);
  padding:6px 13px;border-radius:999px;border:1px solid rgba(231,190,112,.3);background:rgba(231,190,112,.06)}
.coop-head h3{font-size:clamp(20px,2.3vw,26px);font-weight:900}
.coop-tagline{color:var(--cyan);font-size:15px;margin:2px 0 24px;position:relative;z-index:2}
.coop-rows{display:grid;grid-template-columns:repeat(2,1fr);gap:18px 30px;position:relative;z-index:2}
.coop-row{display:flex;gap:14px;align-items:flex-start}
.coop-row .k{flex:none;width:84px;font-weight:700;font-size:14px;color:var(--cyan);
  padding-top:2px;letter-spacing:.02em}
.coop-row .k::before{content:"";display:inline-block;width:6px;height:6px;border-radius:1px;transform:rotate(45deg);
  background:var(--cyan);box-shadow:0 0 8px var(--cyan);margin-right:9px;vertical-align:middle}
.coop-row .v{color:var(--muted);font-size:14.5px;line-height:1.75}
.coop-row .v strong{color:var(--ink);font-weight:700}

/* =========================================================
   项目案例 详情卡（图 + 规格表）
========================================================= */
.case{
  position:relative;border-radius:22px;overflow:hidden;
  background:linear-gradient(160deg,var(--panel),var(--panel-2));border:1px solid var(--line);
  display:grid;grid-template-columns:.85fr 1.15fr;transition:.32s;
}
.case + .case{margin-top:30px}
.case:hover{border-color:var(--line-strong);box-shadow:0 26px 70px rgba(0,0,0,.45)}
.case .visual{position:relative;min-height:360px;overflow:hidden;background:linear-gradient(135deg,#0c1830,#0a1424);border-right:1px solid var(--line)}
.case .visual::before{content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(54,211,255,.10) 1px,transparent 1px),linear-gradient(90deg,rgba(54,211,255,.10) 1px,transparent 1px);
  background-size:30px 30px;mask-image:radial-gradient(75% 75% at 50% 45%, #000, transparent)}
.case .visual::after{content:"";position:absolute;inset:0;background:radial-gradient(60% 80% at 35% 25%, rgba(47,107,255,.30), transparent 60%)}
.case .visual .ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:2}
.case .visual .ph span{font-family:var(--mono);font-size:12px;letter-spacing:.18em;color:rgba(233,238,251,.6);
  border:1px dashed var(--line-strong);padding:8px 15px;border-radius:8px;background:rgba(6,10,20,.4)}
.case .visual .stamp{position:absolute;left:18px;top:18px;z-index:3;display:flex;gap:8px;flex-wrap:wrap}
.case .body{padding:38px 40px}
.case .body .ph-no{font-family:var(--mono);font-size:12px;letter-spacing:.16em;color:var(--gold)}
.case .body h3{font-size:clamp(22px,2.4vw,28px);font-weight:900;margin:8px 0 6px}
.case .body .cli{color:var(--muted);font-size:14.5px;margin-bottom:22px}
.case .body .cli b{color:var(--cyan);font-weight:700}
.spec-list{display:grid;grid-template-columns:repeat(2,1fr);gap:0 30px}
.spec{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:13px 0;border-bottom:1px solid var(--line)}
.spec .k{color:var(--muted);font-size:13.5px;white-space:nowrap}
.spec .v{font-family:var(--tech);font-weight:700;color:var(--ink);font-size:15px;text-align:right}
.spec .v em{font-style:normal;color:var(--cyan)}
.case .desc{color:var(--muted);font-size:14.5px;margin-top:20px;line-height:1.8}

/* 状态徽标 —— 配色由 lib/caseStatus.js 的 statusClass() 决定 */
.status{font-family:var(--mono);font-size:11px;letter-spacing:.1em;padding:5px 11px;border-radius:7px;
  border:1px solid var(--line-strong);background:rgba(6,10,20,.66);color:var(--cyan)}
.status.live{color:#52e0b0;border-color:rgba(82,224,176,.4);background:rgba(82,224,176,.08)}
.status.build{color:var(--gold);border-color:rgba(231,190,112,.4);background:rgba(231,190,112,.08)}
.status.plan{color:var(--muted);border-color:rgba(150,170,210,.34);background:rgba(150,170,210,.07)}

/* =========================================================
   分类 Tabs（新闻）
========================================================= */
.tabs{display:flex;gap:6px;flex-wrap:wrap;border-bottom:1px solid var(--line);margin-bottom:38px}
.tab{font-family:var(--cn);font-weight:600;font-size:15px;color:var(--muted);cursor:pointer;
  padding:13px 20px;border:none;background:none;position:relative;transition:.22s}
.tab:hover{color:var(--ink)}
.tab.active{color:var(--cyan)}
.tab.active::after{content:"";position:absolute;left:14px;right:14px;bottom:-1px;height:2px;border-radius:2px;
  background:var(--cyan);box-shadow:0 0 10px var(--cyan)}
/* AJAX 切换时的轻量加载态（新闻 / 信息公开 / 招聘列表） */
.js-ajax-list{transition:opacity .2s ease}
.js-ajax-list.is-loading{opacity:.45;pointer-events:none}

/* 新闻文章卡（内页列表） */
.post-list{display:grid;grid-template-columns:1fr;gap:18px}
.post{display:grid;grid-template-columns:130px 1fr auto;gap:28px;align-items:center;
  padding:26px 30px;border-radius:16px;border:1px solid var(--line);
  background:linear-gradient(165deg,var(--panel),var(--panel-2));transition:.28s;cursor:pointer}
.post:hover{border-color:var(--line-strong);transform:translateX(4px);box-shadow:0 16px 44px rgba(0,0,0,.4)}
.post .dt{text-align:center}
.post .dt .d{font-family:var(--tech);font-weight:700;font-size:34px;color:var(--cyan);line-height:1}
.post .dt .ym{font-family:var(--mono);font-size:12px;color:var(--muted);margin-top:6px;letter-spacing:.06em}
.post .ct{min-width:0}
.post .cat{font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--gold);
  border:1px solid rgba(231,190,112,.3);padding:3px 9px;border-radius:6px;display:inline-block;margin-bottom:11px}
.post .cat.ind{color:var(--cyan);border-color:var(--line-strong)}
.post h3{font-size:18px;font-weight:700;margin-bottom:8px;line-height:1.45}
.post p{color:var(--muted);font-size:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.post .go{flex:none;width:44px;height:44px;border-radius:11px;display:grid;place-items:center;
  border:1px solid var(--line);color:var(--muted);transition:.26s}
.post:hover .go{color:var(--cyan);border-color:var(--line-strong);box-shadow:0 0 18px rgba(54,211,255,.2)}
.post .go svg{width:18px;height:18px}

/* 置顶特稿 */
.feature{display:grid;grid-template-columns:1.1fr 1fr;gap:0;border-radius:20px;overflow:hidden;
  border:1px solid var(--line-strong);margin-bottom:40px;background:linear-gradient(160deg,var(--panel),var(--panel-2))}
.feature .visual{position:relative;min-height:300px;background:linear-gradient(135deg,#0c1830,#0a1424)}
.feature .visual::before{content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(54,211,255,.1) 1px,transparent 1px),linear-gradient(90deg,rgba(54,211,255,.1) 1px,transparent 1px);
  background-size:30px 30px;mask-image:radial-gradient(75% 75% at 50% 45%,#000,transparent)}
.feature .visual::after{content:"";position:absolute;inset:0;background:radial-gradient(60% 80% at 35% 25%,rgba(47,107,255,.3),transparent 60%)}
.feature .visual .ph{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:2}
.feature .visual .ph span{font-family:var(--mono);font-size:12px;letter-spacing:.18em;color:rgba(233,238,251,.6);border:1px dashed var(--line-strong);padding:8px 15px;border-radius:8px}
.feature .body{padding:42px 44px;display:flex;flex-direction:column;justify-content:center}
.feature .body .cat{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--gold);margin-bottom:14px}
.feature .body h3{font-size:clamp(22px,2.5vw,28px);font-weight:900;line-height:1.35;margin-bottom:16px}
.feature .body p{color:var(--muted);font-size:15px;margin-bottom:24px}
.feature .body .date{font-family:var(--tech);color:var(--cyan);font-size:14px}

/* 分页 */
.pager{display:flex;justify-content:center;gap:8px;margin-top:46px}
.pager a{min-width:42px;height:42px;display:grid;place-items:center;border-radius:10px;border:1px solid var(--line);
  color:var(--muted);font-family:var(--tech);font-weight:600;transition:.22s;padding:0 12px}
.pager a:hover,.pager a.active{color:var(--cyan);border-color:var(--line-strong);background:rgba(54,211,255,.06)}

/* =========================================================
   人才招聘（岗位行 / 价值卡）
========================================================= */
.value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.value-card{padding:30px 26px;border-radius:16px;border:1px solid var(--line);
  background:linear-gradient(165deg,var(--panel),var(--panel-2));transition:.3s;text-align:center}
.value-card:hover{border-color:var(--line-strong);transform:translateY(-6px)}
.value-card .ic{width:54px;height:54px;border-radius:14px;display:grid;place-items:center;margin:0 auto 18px;
  background:rgba(54,211,255,.08);border:1px solid var(--line-strong);color:var(--cyan)}
.value-card .ic svg{width:28px;height:28px}
.value-card h4{font-size:17px;font-weight:700;margin-bottom:8px}
.value-card p{color:var(--muted);font-size:13.5px}

.job-list{display:grid;grid-template-columns:1fr;gap:14px}
.job{display:grid;grid-template-columns:1fr auto;gap:20px;align-items:center;
  padding:26px 30px;border-radius:14px;border:1px solid var(--line);
  background:linear-gradient(165deg,var(--panel),var(--panel-2));transition:.28s}
.job:hover{border-color:var(--line-strong);box-shadow:0 16px 44px rgba(0,0,0,.4)}
.job .jl h3{font-size:19px;font-weight:700;margin-bottom:12px;display:flex;align-items:center;gap:12px;flex-wrap:wrap}
.job .jl h3 .dept{font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:var(--gold);
  border:1px solid rgba(231,190,112,.3);padding:3px 9px;border-radius:6px;font-weight:400}
.job .meta{display:flex;gap:10px;flex-wrap:wrap}
.job .meta span{font-size:13px;color:var(--muted);display:inline-flex;align-items:center;gap:6px}
.job .meta svg{width:15px;height:15px;color:var(--cyan)}
.job .apply{display:inline-flex;align-items:center;gap:8px;font-weight:700;font-size:14px;color:var(--cyan);
  padding:11px 20px;border-radius:10px;border:1px solid var(--line-strong);background:rgba(54,211,255,.05);transition:.24s;white-space:nowrap}
.job .apply:hover{background:rgba(54,211,255,.12);box-shadow:0 0 20px rgba(54,211,255,.2)}
.job .apply svg{width:15px;height:15px}

/* =========================================================
   联系我们（信息卡 + 表单）
========================================================= */
.info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-bottom:18px}
.info-card{padding:32px 28px;border-radius:16px;border:1px solid var(--line);
  background:linear-gradient(165deg,var(--panel),var(--panel-2));transition:.3s}
.info-card:hover{border-color:var(--line-strong);transform:translateY(-5px)}
.info-card .ic{width:50px;height:50px;border-radius:13px;display:grid;place-items:center;margin-bottom:18px;
  background:rgba(54,211,255,.08);border:1px solid var(--line-strong);color:var(--cyan)}
.info-card .ic svg{width:25px;height:25px}
.info-card h4{font-size:16px;font-weight:700;margin-bottom:8px}
.info-card p{color:var(--muted);font-size:14.5px;line-height:1.7}
.info-card p b{color:var(--ink);font-family:var(--tech);font-weight:700}

.contact-layout{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:stretch}
/* 右侧 aside：合作方向快捷入口 + 地图，纵向填充与表单等高 */
.contact-aside{display:flex;flex-direction:column;gap:22px}
.qlink-panel{padding:28px 26px 24px;border-radius:18px;border:1px solid var(--line-strong);
  background:linear-gradient(160deg,var(--panel),var(--panel-2))}
.qlink-panel .ah{font-size:18px;font-weight:700}
.qlink-panel .asub{color:var(--muted);font-size:13.5px;margin:6px 0 18px}
.qlink{display:flex;align-items:center;gap:15px;padding:14px 16px;border-radius:12px;
  border:1px solid var(--line);background:rgba(6,10,20,.35);transition:.26s}
.qlink + .qlink{margin-top:12px}
.qlink:hover{border-color:var(--line-strong);background:rgba(54,211,255,.06);transform:translateX(4px)}
.qlink .ic{width:44px;height:44px;flex:none;border-radius:11px;display:grid;place-items:center;
  background:rgba(54,211,255,.08);border:1px solid var(--line-strong);color:var(--cyan);transition:.26s}
.qlink:hover .ic{box-shadow:0 0 18px rgba(54,211,255,.25)}
.qlink .ic svg{width:22px;height:22px}
.qlink .tx{min-width:0;display:flex;flex-direction:column;gap:3px}
.qlink .tx .t{font-size:15.5px;font-weight:700;color:var(--ink)}
.qlink .tx .d{color:var(--muted);font-size:12.5px;line-height:1.55}
.qlink .arr{margin-left:auto;flex:none;color:var(--muted);transition:.26s}
.qlink:hover .arr{color:var(--cyan);transform:translateX(3px)}
.qlink .arr svg{width:18px;height:18px}
.contact-aside .map-ph{flex:1 1 auto;min-height:200px;margin-top:0}
.form-panel{padding:40px 40px 44px;border-radius:20px;border:1px solid var(--line-strong);
  background:linear-gradient(160deg,var(--panel),var(--panel-2));position:relative;overflow:hidden}
.form-panel::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(54,211,255,.05) 1px,transparent 1px);background-size:26px 26px;opacity:.5}
.form-panel > *{position:relative;z-index:2}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:24px}
.field{display:flex;flex-direction:column;gap:8px}
.field.full{grid-column:1 / -1}
.field label{font-size:13.5px;color:var(--ink);font-weight:600}
.field label .req{color:var(--cyan)}
.field input,.field textarea,.field select{
  font-family:var(--cn);font-size:14.5px;color:var(--ink);
  background:rgba(6,10,20,.5);border:1px solid var(--line);border-radius:11px;padding:13px 15px;transition:.22s;width:100%;
}
.field textarea{resize:vertical;min-height:120px}
.field input::placeholder,.field textarea::placeholder{color:rgba(151,164,194,.5)}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(54,211,255,.12)}
.field select{appearance:none;cursor:pointer;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2397A4C2' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 14px center;background-size:18px;padding-right:42px}
.field select option{background:#0E1626;color:var(--ink)}
.form-note{color:rgba(151,164,194,.7);font-size:12.5px;margin-top:16px}

/* 地图占位 */
.map-ph{position:relative;border-radius:20px;overflow:hidden;min-height:300px;
  background:linear-gradient(135deg,#0c1830,#0a1424);border:1px solid var(--line-strong);margin-top:18px}
.map-ph::before{content:"";position:absolute;inset:0;
  background-image:linear-gradient(rgba(54,211,255,.1) 1px,transparent 1px),linear-gradient(90deg,rgba(54,211,255,.1) 1px,transparent 1px);
  background-size:40px 40px;mask-image:radial-gradient(80% 80% at 50% 50%,#000,transparent)}
.map-ph .pin{position:absolute;left:50%;top:48%;transform:translate(-50%,-50%);z-index:3;color:var(--cyan);
  filter:drop-shadow(0 0 12px rgba(54,211,255,.7))}
.map-ph .pin svg{width:40px;height:40px}
.map-ph .ph{position:absolute;left:50%;bottom:20px;transform:translateX(-50%);z-index:2;
  font-family:var(--mono);font-size:12px;letter-spacing:.16em;color:rgba(233,238,251,.6);
  border:1px dashed var(--line-strong);padding:7px 14px;border-radius:8px;background:rgba(6,10,20,.5)}

/* =========================================================
   通用 CTA 横幅
========================================================= */
.cta-band{
  position:relative;border-radius:22px;overflow:hidden;padding:54px 56px;
  background:radial-gradient(120% 140% at 80% 0%, rgba(47,107,255,.16), transparent 55%),linear-gradient(160deg,var(--panel),var(--panel-2));
  border:1px solid var(--line-strong);
  display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;
}
.cta-band::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:radial-gradient(rgba(54,211,255,.05) 1px,transparent 1px);background-size:28px 28px;opacity:.5}
.cta-band .ct{position:relative;z-index:2}
.cta-band .ct .k{font-family:var(--mono);font-size:12px;letter-spacing:.2em;color:var(--cyan);text-transform:uppercase}
.cta-band .ct h2{font-size:clamp(24px,3vw,38px);font-weight:900;margin-top:12px;line-height:1.2}
.cta-band .ct p{color:var(--muted);margin-top:12px;max-width:560px}
.cta-band .ca{position:relative;z-index:2;display:flex;gap:14px;flex-wrap:wrap}

/* =========================================================
   页脚
========================================================= */
footer{position:relative;z-index:2;border-top:1px solid var(--line-strong);margin-top:60px;background:linear-gradient(180deg,transparent, rgba(11,18,32,.7))}
.foot-top{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr 1.2fr;gap:36px;padding:64px 0 48px}
.foot-brand .logo{margin-bottom:18px}
.foot-brand p{color:var(--muted);font-size:14px;max-width:300px;line-height:1.8}
.foot-brand .contacts{margin-top:22px;display:flex;flex-direction:column;gap:10px}
.foot-brand .contacts div{display:flex;align-items:center;gap:11px;color:var(--muted);font-size:14px}
.foot-brand .contacts svg{width:16px;height:16px;color:var(--cyan);flex:none}
.foot-col h4{font-size:14px;font-weight:700;letter-spacing:.04em;margin-bottom:18px;color:var(--ink)}
.foot-col h4 i{display:inline-block;width:14px;height:2px;background:var(--cyan);vertical-align:middle;margin-right:8px;box-shadow:0 0 8px var(--cyan)}
.foot-col a{display:block;color:var(--muted);font-size:14px;padding:7px 0;transition:.2s}
.foot-col a:hover{color:var(--cyan);transform:translateX(3px)}
.foot-bottom{border-top:1px solid var(--line);padding:24px 0 18px}
.foot-bottom .row{display:flex;flex-wrap:wrap;gap:10px 18px;align-items:center;justify-content:center;color:var(--muted);font-size:13px;text-align:center}
.foot-bottom .row a{color:var(--muted);transition:.2s}
.foot-bottom .row a:hover{color:var(--cyan)}
.foot-bottom .sep{color:rgba(150,170,210,.3)}
.foot-note{text-align:center;color:rgba(150,170,210,.5);font-size:12px;padding-bottom:30px}

/* =========================================================
   滚动渐显
========================================================= */
.reveal{opacity:0;transform:translateY(28px);transition:opacity .7s ease, transform .7s ease}
.reveal.in{opacity:1;transform:none}
.reveal.d1{transition-delay:.08s}.reveal.d2{transition-delay:.16s}.reveal.d3{transition-delay:.24s}.reveal.d4{transition-delay:.32s}

/* =========================================================
   响应式
========================================================= */
@media (max-width:1080px){
  .glance-grid{grid-template-columns:repeat(2,1fr)}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(3)::before,.stat:nth-child(4)::before{display:block}
  .stat:nth-child(odd)::before{display:none}
  .biz-grid,.proj-grid,.mvv-grid,.cap-grid,.cap-grid.col4{grid-template-columns:1fr 1fr}
  .process{grid-template-columns:repeat(2,1fr)}
  .step .chev{display:none}
  .value-grid{grid-template-columns:repeat(2,1fr)}
  .split,.split.rev{grid-template-columns:1fr;gap:30px}
  .case{grid-template-columns:1fr}
  .case .visual{min-height:240px;border-right:none;border-bottom:1px solid var(--line)}
  .contact-layout{grid-template-columns:1fr}
  .feature{grid-template-columns:1fr}
  .info-grid{grid-template-columns:1fr}
  .foot-top{grid-template-columns:1fr 1fr;gap:32px}
  .foot-brand{grid-column:1 / -1}
}
@media (max-width:768px){
  .menu,.nav-tools{display:none}
  .hamburger{display:flex}
  .wrap{padding:0 20px}
  .section{padding:72px 0}
  .section.tight{padding:54px 0}
  .section-head{margin-bottom:40px}
  .hero{min-height:auto;padding:130px 0 70px}
  .page-hero{padding:120px 0 50px}
  .glance-grid{grid-template-columns:1fr}
  .stat-grid{grid-template-columns:1fr}
  .stat + .stat::before{left:22px;right:22px;top:0;bottom:auto;width:auto;height:1px;
    background:linear-gradient(90deg,transparent,var(--gold),transparent)}
  .biz-grid,.proj-grid,.cap-grid,.cap-grid.col4,.process,.value-grid{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr;gap:22px}
  .mvv{padding:38px 26px}
  .mvv-grid{gap:34px}
  .trust-bar{gap:20px 28px}
  .coop-card{padding:32px 26px}
  .coop-rows{grid-template-columns:1fr;gap:16px}
  .spec-list{grid-template-columns:1fr}
  .case .body{padding:30px 26px}
  .post{grid-template-columns:74px 1fr;gap:18px}
  .post .go{display:none}
  .post .dt .d{font-size:28px}
  .job{grid-template-columns:1fr;gap:18px}
  .cta-band{padding:38px 28px;flex-direction:column;align-items:flex-start}
  .form-grid{grid-template-columns:1fr}
  .form-panel{padding:30px 24px}
  .foot-top{grid-template-columns:1fr}
  .scroll-hint{display:none}
}
@media (max-width:480px){
  .nav-inner{padding:0 18px;gap:12px}
  .logo{gap:10px}
  .logo .mark{width:29px;height:40px}
  .logo .txt b{font-size:clamp(12px,3.6vw,15px);letter-spacing:0}
  .logo .txt span{font-size:8px;letter-spacing:.1em}
  .hero h1{font-size:40px}
  .btn{width:100%;justify-content:center}
  .hero-cta{flex-direction:column}
}

/* =========================================================
   首页动态 Hero（canvas 算力网络 / 光晕漂移 / 标题流光 / 交错入场）
========================================================= */
.hero-canvas{
  position:absolute;top:-6%;left:-6%;width:112%;height:112%;
  z-index:1;pointer-events:none;
  opacity:0;animation:heroCanvasIn 1.4s ease .2s forwards;
  will-change:transform;transition:transform .3s ease-out;
}
@keyframes heroCanvasIn{to{opacity:1}}

/* 背景光晕缓慢漂移 + 呼吸 */
.hero .glow-a,.page-hero .glow-a{animation:heroFloatA 17s ease-in-out infinite alternate}
.hero .glow-b,.page-hero .glow-b{animation:heroFloatB 21s ease-in-out infinite alternate}
@keyframes heroFloatA{from{transform:translate(0,0) scale(1)}to{transform:translate(-44px,32px) scale(1.14)}}
@keyframes heroFloatB{from{transform:translate(0,0) scale(1)}to{transform:translate(38px,-28px) scale(1.12)}}

/* 主标题强调词流光扫过 */
.hero h1 .accent{
  background:linear-gradient(100deg,#36D3FF 0%,#bfefff 24%,#7ce4ff 46%,#2F6BFF 68%,#36D3FF 100%);
  background-size:230% auto;
  -webkit-background-clip:text;background-clip:text;color:transparent;
  animation:accentSheen 6.5s linear infinite;
}
@keyframes accentSheen{0%{background-position:0% 50%}100%{background-position:230% 50%}}

/* 信号灯呼吸增强 */
.hero .pill .dot{box-shadow:0 0 10px var(--cyan),0 0 22px rgba(54,211,255,.55)}

@media (prefers-reduced-motion: reduce){
  .hero-canvas{animation:none;opacity:1;transform:none!important}
  .hero .glow-a,.hero .glow-b,.page-hero .glow-a,.page-hero .glow-b,.hero h1 .accent{animation:none}
}

/* =========================================================
   真实照片：横幅照片背景层 + 正文配图（2026-06-30）
========================================================= */

/* —— 横幅照片背景层（首页 hero 与内页 page-hero 通用）—— */
.hero-media{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero-media img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;
  opacity:0;transform:scale(1.08);will-change:transform,opacity;
  animation:heroPhotoIn 1.6s ease .05s forwards, kenBurns 34s ease-in-out 1.6s infinite alternate;
}
@keyframes heroPhotoIn{to{opacity:1}}
@keyframes kenBurns{from{transform:scale(1.08)}to{transform:scale(1.16) translate(-1.8%,-1.4%)}}
/* 暗化渐变 + 暗角：保证文字对比度（粒子网络/光晕/文字仍在更上层）*/
.hero-media::after{content:"";position:absolute;inset:0;
  background:
    linear-gradient(102deg, rgba(6,10,20,.94) 0%, rgba(6,10,20,.78) 40%, rgba(6,10,20,.5) 76%, rgba(6,10,20,.64) 100%),
    linear-gradient(180deg, rgba(6,10,20,.5) 0%, transparent 24%, transparent 52%, rgba(6,10,20,.92) 100%),
    radial-gradient(125% 120% at 50% 28%, transparent 52%, rgba(6,10,20,.6) 100%);
}
.page-hero .hero-media::after{
  background:
    linear-gradient(102deg, rgba(6,10,20,.93) 0%, rgba(6,10,20,.77) 46%, rgba(6,10,20,.58) 100%),
    linear-gradient(180deg, rgba(6,10,20,.74) 0%, transparent 42%, transparent 58%, rgba(6,10,20,.94) 100%);
}
/* 让光晕、粒子网络叠在照片之上（覆盖前面 z-index:1）*/
.hero .glow-a,.hero .glow-b,.page-hero .glow-a,.page-hero .glow-b,.hero-canvas{z-index:2}

/* —— 正文配图：把占位骨架替换为真实图片 —— */
.media-ph img,.proj-img img,.case .visual img,.feature .visual img,.map-ph img,.shot img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:1;
  transition:transform .55s cubic-bezier(.2,.7,.2,1);will-change:transform;
}
.feature .visual,.map-ph{overflow:hidden}
.proj-card:hover .proj-img img,.case:hover .visual img,
.split:hover .media-ph img,.shot:hover img{transform:scale(1.05)}
/* 有真实图时隐藏虚线占位 / 网格底纹 / 图钉，徽标与标签置顶 */
.media-ph:has(img)::before,.media-ph:has(img)::after,
.proj-img:has(img)::before,.proj-img:has(img)::after,
.case .visual:has(img)::before,.case .visual:has(img)::after,
.feature .visual:has(img)::before,.feature .visual:has(img)::after,
.map-ph:has(img)::before,.map-ph:has(img)::after{display:none!important}
.proj-img:has(img) .ph,.case .visual:has(img) .ph,.media-ph:has(img) .ph,
.feature .visual:has(img) .ph,.map-ph:has(img) .ph,.map-ph:has(img) .pin{display:none}
.case .visual:has(img) .stamp{z-index:3}
.proj-img:has(img) .region{z-index:3}
/* 浅色机房照片上压一层薄纱，保证徽标/标签可读 */
.proj-img:has(img)::before,.case .visual:has(img)::before,.feature .visual:has(img)::before{
  display:block!important;content:"";position:absolute;inset:0;z-index:2;pointer-events:none;background:none;
  background-image:linear-gradient(180deg, rgba(6,10,20,.52) 0%, transparent 30%, transparent 60%, rgba(6,10,20,.4) 100%)!important;
  mask-image:none!important;background-size:auto!important;}

/* —— 通用图片块 .shot（用于没有现成图位的内容区）—— */
.shot{position:relative;border-radius:18px;overflow:hidden;min-height:300px;
  border:1px solid var(--line-strong);background:linear-gradient(135deg,#0c1830,#0a1424)}
.shot.tall{min-height:430px}
.shot .cap{position:absolute;left:0;right:0;bottom:0;z-index:3;padding:40px 22px 16px;
  font-family:var(--mono);font-size:12px;letter-spacing:.1em;color:rgba(233,238,251,.9);
  background:linear-gradient(transparent, rgba(6,10,20,.9))}
.shot .cap b{color:var(--cyan);font-weight:700;letter-spacing:.04em}
/* 联系页区位航拍角标 */
.map-ph .map-tag{position:absolute;left:16px;bottom:14px;z-index:3;
  font-family:var(--mono);font-size:12px;letter-spacing:.05em;color:var(--ink);
  background:rgba(6,10,20,.6);border:1px solid var(--line-strong);
  padding:7px 12px;border-radius:8px;backdrop-filter:blur(4px)}

/* 联系页表单提交反馈 */
.form-ok,.form-err{display:flex;align-items:center;gap:13px;padding:16px 18px;border-radius:12px;margin-bottom:20px;
  font-size:14px;line-height:1.5;animation:formFeedbackIn .45s cubic-bezier(.2,.8,.2,1)}
.form-ok .ok-ic,.form-err .ok-ic{flex:none;width:30px;height:30px;border-radius:50%;display:grid;place-items:center;
  font-weight:800;font-size:16px}
.form-ok .ok-tx,.form-err .ok-tx{min-width:0}
.form-ok .ok-tx strong,.form-err .ok-tx strong{font-weight:700;margin-right:4px}
.form-ok{background:linear-gradient(120deg,rgba(82,224,176,.14),rgba(54,211,255,.10));
  border:1px solid rgba(82,224,176,.45);color:#8df0cf;
  box-shadow:0 10px 30px rgba(82,224,176,.10)}
.form-ok .ok-ic{background:rgba(82,224,176,.20);color:#52e0b0;box-shadow:0 0 0 3px rgba(82,224,176,.10)}
.form-ok .ok-tx strong{color:#aef6dd}
.form-err{background:rgba(255,80,80,.10);border:1px solid rgba(255,80,80,.40);color:#ffb3b3}
.form-err .ok-ic{background:rgba(255,80,80,.18);color:#ff6b6b}
.form-err .ok-tx strong{color:#ffd1d1}
@keyframes formFeedbackIn{from{opacity:0;transform:translateY(-8px) scale(.98)}to{opacity:1;transform:none}}

/* 分页控件 */
.pager{display:flex;align-items:center;justify-content:center;gap:18px;margin-top:44px;flex-wrap:wrap}
.pager .pg-btn{display:inline-flex;align-items:center;gap:6px;padding:9px 20px;border-radius:9px;font-size:14px;
  font-family:var(--cn);color:var(--cyan);text-decoration:none;
  border:1px solid var(--line-strong);background:rgba(54,211,255,.06);transition:.2s}
.pager .pg-btn:hover{background:rgba(54,211,255,.16);transform:translateY(-1px)}
.pager .pg-btn.disabled{color:var(--muted);border-color:var(--line);background:transparent;cursor:not-allowed;opacity:.6}
.pager .pg-info{font-family:var(--mono);font-size:13px;color:var(--muted);letter-spacing:.03em}

@media (prefers-reduced-motion: reduce){
  .hero-media img{animation:heroPhotoIn 1s ease forwards;transform:none}
}

/* ── 文章正文排版 ── */
.article-wrap{max-width:760px;margin:0 auto}
.article-body{
  font-size:1.05rem;line-height:1.9;color:var(--ink);
  padding:0 0 40px;
}
.article-body h1,.article-body h2,.article-body h3{
  font-family:var(--cn);font-weight:700;color:var(--ink);
  margin:2em 0 .6em;line-height:1.4;
}
.article-body h1{font-size:1.5rem}
.article-body h2{font-size:1.25rem;border-bottom:1px solid var(--line);padding-bottom:.4em}
.article-body h3{font-size:1.1rem}
.article-body p{margin:.8em 0}
.article-body ul,.article-body ol{margin:.8em 0 .8em 1.5em}
.article-body li{margin:.3em 0}
.article-body a{color:var(--cyan);text-decoration:underline;text-underline-offset:3px}
.article-body a:hover{opacity:.8}
.article-body blockquote{
  border-left:3px solid var(--cyan);margin:1.2em 0;
  padding:.6em 1em;color:var(--muted);
  background:rgba(54,211,255,.05);border-radius:0 8px 8px 0;
}
.article-body code{
  font-family:var(--mono);font-size:.88em;
  background:rgba(54,211,255,.08);border:1px solid var(--line);
  padding:.15em .4em;border-radius:4px;
}
.article-body pre{
  background:var(--panel);border:1px solid var(--line-strong);
  border-radius:var(--radius);padding:20px;overflow-x:auto;margin:1.2em 0;
}
.article-body pre code{background:none;border:none;padding:0;font-size:.92em}
.article-body hr{border:none;border-top:1px solid var(--line);margin:2em 0}
.article-footer{padding-top:20px;border-top:1px solid var(--line)}
.article-meta-line{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin-top:10px}
.article-cat{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;
  background:rgba(54,211,255,.12);border:1px solid rgba(54,211,255,.4);
  color:var(--cyan);padding:3px 10px;border-radius:20px;
}
.article-date{font-family:var(--mono);font-size:.78rem;color:var(--muted);letter-spacing:.06em}
.back-link{display:inline-flex;align-items:center;gap:6px;margin-top:10px}