/* =========================================================
   Nearus 集团官网 — Design System v2.2 · Cool Tech
   设计哲学：克制编辑化 + 冷调科技底色 + 鲜明电光蓝强调
   v2.2 改动：奶油暖底→冷白蓝灰底；钴蓝→更亮的电光蓝；
            新增科技氰二级强调色；深色区改深海军；
            关键节点（数字 / 图标 / 链接 / hover / 悬停线）
            注入电光蓝点睛。仍坚持：无彩虹渐变 / 无玻璃拟态 / 无脉冲。
   ========================================================= */

/* ---------- 1. Reset ---------- */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:"Inter",ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,
              "Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
  font-size:16px;line-height:1.6;color:var(--ink);background:var(--bg);
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  font-feature-settings:'cv11','ss01','ss03','calt';
  text-rendering:optimizeLegibility;overflow-x:hidden;
}
img,svg,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none;transition:color .2s ease}
button{border:0;background:none;font:inherit;cursor:pointer;color:inherit}
ul,ol{list-style:none}
input,textarea,select{font:inherit;color:inherit}
::selection{background:var(--ink);color:var(--bg)}

/* ---------- 2. Tokens ---------- */
:root{
  /* 冷调底面（slight blue-grey cast，避免发黄；保持纸感） */
  --bg:#F5F7FA;
  --bg-soft:#EAEEF5;
  --bg-mute:#D9DFE9;
  --line:#DDE3ED;
  --line-soft:#E8ECF3;
  --line-strong:#B8C2D2;

  /* 暗部：深海军近黑（带蓝底子，比纯黑更"科技"） */
  --dark:#0A0F1F;
  --dark-soft:#121828;
  --dark-line:#222937;
  --dark-line-soft:#181E2D;
  --on-dark:#F5F7FA;
  --on-dark-mute:#7A839A;

  /* 墨色（冷近黑文本） */
  --ink:#0B1224;
  --ink-soft:#2A3142;
  --ink-mute:#5B6478;
  --ink-disabled:#98A0B0;

  /* 主强调色：电光蓝（提亮、提饱和；比 v2.1 钴蓝更有能量但不刺眼） */
  --accent:#0052FF;
  --accent-hover:#003ECC;
  --accent-soft:#E0EBFF;
  --accent-glow:rgba(0,82,255,.18);

  /* 二级强调色：科技氰（少量用在数据 dot / 关键 hover / 数字下划线） */
  --cyan:#00C2FF;
  --cyan-soft:#DDF4FF;

  /* 圆角 */
  --r-xs:4px; --r-sm:6px; --r-md:8px; --r-lg:12px; --r-xl:16px;

  /* 容器 */
  --container:1200px;
  --gutter:24px;
}

/* ---------- 3. Typography ---------- */
h1,h2,h3,h4,h5,h6{
  font-family:"Inter",sans-serif;color:var(--ink);
  letter-spacing:-0.02em;line-height:1.1;font-weight:600;
}
h1{font-weight:500;font-size:clamp(44px,6.6vw,92px);letter-spacing:-0.045em;line-height:.98}
h2{font-weight:500;font-size:clamp(34px,4.4vw,56px);letter-spacing:-0.035em;line-height:1.04}
h3{font-weight:500;font-size:clamp(24px,2.6vw,36px);letter-spacing:-0.025em;line-height:1.12}
h4{font-weight:600;font-size:22px;letter-spacing:-0.015em}
h5{font-weight:600;font-size:18px;letter-spacing:-0.01em}
h6{font-weight:600;font-size:14px;letter-spacing:0}
p{color:var(--ink-soft)}

.serif{
  font-family:"Instrument Serif","Source Serif 4",Georgia,serif;
  font-style:italic;font-weight:400;letter-spacing:-0.005em;
}
.mono{
  font-family:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  font-weight:500;letter-spacing:0;font-feature-settings:'tnum','zero';
}
.label{
  display:inline-block;
  font-family:"JetBrains Mono",ui-monospace,monospace;
  font-size:11px;font-weight:500;letter-spacing:0.08em;
  text-transform:uppercase;color:var(--ink-mute);
}
.label.on-dark{color:var(--on-dark-mute)}
.label.dot::before{
  content:"";display:inline-block;width:4px;height:4px;
  background:currentColor;border-radius:50%;margin-right:8px;
  vertical-align:middle;
}

/* eyebrow 兼容旧 HTML：保留类名但改为克制的 mono 标签 */
.eyebrow{
  display:inline-block;
  font-family:"JetBrains Mono",ui-monospace,monospace;
  font-size:11px;font-weight:500;letter-spacing:.08em;
  text-transform:uppercase;color:var(--ink-mute);
}
.eyebrow::before{display:none}

.text-gradient{
  /* 旧类名兼容：弃用渐变，改为暖红色或衬线斜体强调 */
  font-family:"Instrument Serif",Georgia,serif;
  font-style:italic;font-weight:400;
  background:none;-webkit-background-clip:initial;background-clip:initial;color:inherit;letter-spacing:-0.005em;
}
.text-on-dark,.text-on-dark p,.text-on-dark h1,.text-on-dark h2,.text-on-dark h3,.text-on-dark h4{color:var(--on-dark)}

/* ---------- 4. Layout ---------- */
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 var(--gutter)}
.section{padding:120px 0;position:relative}
.section-sm{padding:80px 0}
.section-dark{background:var(--dark);color:var(--on-dark)}
.section-dark h1,.section-dark h2,.section-dark h3,.section-dark h4,.section-dark h5,.section-dark h6{color:var(--on-dark)}
.section-dark p{color:var(--on-dark-mute)}
.section-soft{background:var(--bg-soft)}

.section-head{max-width:760px;margin:0 0 64px}
.section-head.center{margin:0 auto 64px;text-align:center}
.section-head .label{margin-bottom:20px}
.section-head h2{margin-bottom:16px}
.section-head p{font-size:18px;color:var(--ink-soft);max-width:640px;line-height:1.55}
.section-dark .section-head p{color:var(--on-dark-mute)}

.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-6{grid-template-columns:repeat(6,1fr)}
@media(max-width:1024px){
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .grid-6{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:640px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .grid-6{grid-template-columns:repeat(2,1fr)}
  .section{padding:80px 0}
  .section-head{margin-bottom:48px}
}

/* ---------- 5. Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 22px;border-radius:999px;
  font-size:14px;font-weight:500;letter-spacing:0;
  transition:background .2s ease, color .2s ease, border-color .2s ease, transform .15s ease;
  white-space:nowrap;line-height:1;
}
.btn .arrow{display:inline-block;font-family:"JetBrains Mono",monospace;font-weight:400;transition:transform .2s ease}
.btn:hover .arrow{transform:translateX(3px)}
.btn-primary{background:var(--ink);color:var(--bg);}
.btn-primary:hover{background:#000;color:var(--bg)}
.section-dark .btn-primary{background:var(--bg);color:var(--ink)}
.section-dark .btn-primary:hover{background:#fff}
.btn-ghost{color:var(--ink);border:1px solid var(--line-strong);background:transparent}
.btn-ghost:hover{border-color:var(--ink);background:var(--ink);color:var(--bg)}
.btn-ghost-light{color:var(--on-dark);border:1px solid rgba(245,247,250,.25);background:transparent}
.btn-ghost-light:hover{background:var(--on-dark);color:var(--ink);border-color:var(--on-dark)}
.btn-link{color:var(--ink);font-weight:500;font-size:14px;display:inline-flex;align-items:center;gap:6px;border-bottom:1px solid var(--ink);padding-bottom:2px}
.btn-link .arrow{font-family:"JetBrains Mono",monospace;transition:transform .2s ease}
.btn-link:hover{color:var(--accent);border-color:var(--accent)}
.btn-link:hover .arrow{transform:translateX(3px)}
.btn-sm{padding:10px 16px;font-size:13px}

/* ---------- 6. Top Bar ---------- */
.topbar{
  background:var(--bg);color:var(--ink-mute);
  font-size:12px;border-bottom:1px solid var(--line);
  font-family:"JetBrains Mono",monospace;letter-spacing:.04em;
}
.topbar a{color:var(--ink-mute)}
.topbar a:hover{color:var(--ink)}
.topbar-inner{display:flex;align-items:center;justify-content:space-between;height:36px}
.topbar .meta{display:flex;align-items:center;gap:24px}
.topbar .meta li{display:inline-flex;align-items:center;gap:6px}
.topbar .lang-switch{display:inline-flex;gap:0;align-items:center}
.topbar .lang-switch a{padding:0 10px;border-left:1px solid var(--line);cursor:pointer}
.topbar .lang-switch a:first-child{border-left:0;padding-left:0}
.topbar .lang-switch a.is-active{color:var(--ink);font-weight:600}
.topbar svg{opacity:.6}
@media(max-width:768px){.topbar .meta.left{display:none}}

/* ---------- 7. Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:rgba(245,247,250,.85);
  backdrop-filter:saturate(160%) blur(14px);-webkit-backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid transparent;
  transition:border-color .25s ease, background .25s ease;
}
.site-header.scrolled{border-bottom-color:var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:80px}
.brand{display:inline-flex;align-items:center;gap:12px;color:var(--ink);height:100%}
.brand-img{
  height:54px;width:auto;display:block;
  transition:opacity .2s ease;
}
.brand:hover .brand-img{opacity:.85}
/* legacy（仍保留兼容旧标记） */
.brand-logo{
  width:30px;height:30px;border-radius:6px;background:var(--ink);
  display:grid;place-items:center;color:var(--bg);font-weight:600;font-size:15px;
  font-family:"Inter",sans-serif;letter-spacing:-.02em;
}
.brand-name{display:none}
.nav-menu{display:flex;align-items:center;gap:0}
.nav-menu a{
  padding:10px 14px;border-radius:6px;
  font-size:14px;font-weight:500;color:var(--ink-soft);
}
.nav-menu a:hover{color:var(--ink)}
.nav-menu a.active{color:var(--ink)}
.nav-cta{display:flex;align-items:center;gap:12px}
.nav-toggle{display:none;width:40px;height:40px;border-radius:6px;border:1px solid var(--line);align-items:center;justify-content:center;background:transparent}
.nav-toggle span{display:block;width:18px;height:1.5px;background:var(--ink);position:relative}
.nav-toggle span::before,.nav-toggle span::after{content:"";position:absolute;left:0;width:18px;height:1.5px;background:var(--ink)}
.nav-toggle span::before{top:-6px}.nav-toggle span::after{top:6px}

@media(max-width:1024px){
  .nav-menu{
    position:absolute;top:80px;left:0;right:0;
    flex-direction:column;align-items:stretch;
    background:var(--bg);border-top:1px solid var(--line);
    padding:12px;gap:0;display:none;
  }
  .nav-menu.open{display:flex}
  .nav-menu a{padding:14px 16px}
  .nav-toggle{display:inline-flex}
  .nav-cta .btn{display:none}
}
@media(max-width:768px){
  .nav{height:64px}
  .brand-img{height:42px}
  .site-header{height:auto}
  .nav-menu{top:64px}
}

/* ---------- 8. Hero (editorial, quiet) ---------- */
.hero{
  position:relative;background:var(--bg);color:var(--ink);
  padding:80px 0 100px;border-bottom:1px solid var(--line);
  overflow:hidden;
}
/* 冷调点阵 + 顶部一处极淡的电光蓝光晕（科技氛围，克制） */
.hero::before{
  content:"";position:absolute;inset:0;z-index:0;
  background-image:
    radial-gradient(ellipse 60% 50% at 80% 0%, var(--accent-glow) 0%, transparent 60%),
    radial-gradient(circle at 1px 1px, rgba(11,18,36,.07) 1px, transparent 0);
  background-size:auto, 32px 32px;
  mask-image:radial-gradient(ellipse 100% 80% at 50% 30%, #000 30%, transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 100% 80% at 50% 30%, #000 30%, transparent 78%);
  pointer-events:none;
}
.hero .container{position:relative;z-index:1}

.hero-eyebrow{
  display:flex;align-items:center;gap:18px;
  font-family:"JetBrains Mono",monospace;font-size:11px;
  letter-spacing:.1em;text-transform:uppercase;color:var(--ink-mute);
  margin-bottom:48px;
}
.hero-eyebrow .dot{width:5px;height:5px;border-radius:50%;background:var(--accent)}
.hero-eyebrow .sep{width:24px;height:1px;background:var(--line-strong)}

.hero h1{font-size:clamp(44px,7vw,104px);font-weight:500;letter-spacing:-0.045em;line-height:0.98;color:var(--ink);max-width:1080px}
.hero h1 .serif{
  font-family:"Instrument Serif",Georgia,serif;font-style:italic;font-weight:400;
  letter-spacing:-0.015em;color:var(--accent);
}
.hero-lead{
  margin:32px 0 0;color:var(--ink-soft);font-size:19px;line-height:1.55;
  max-width:620px;
}
.hero-cta{margin-top:40px;display:flex;flex-wrap:wrap;gap:12px;align-items:center}

/* 底部 mono 数据条（取代浮动玻璃卡） */
.hero-meta{
  margin-top:88px;padding-top:32px;border-top:1px solid var(--line);
  display:grid;grid-template-columns:repeat(4,1fr);gap:32px;
}
.hero-meta .item{display:flex;flex-direction:column;gap:8px}
.hero-meta .item .key{
  font-family:"JetBrains Mono",monospace;font-size:11px;
  letter-spacing:.08em;text-transform:uppercase;color:var(--ink-mute);
}
.hero-meta .item .val{
  font-size:32px;font-weight:500;letter-spacing:-0.02em;color:var(--ink);
  font-feature-settings:'tnum','zero';
}
.hero-meta .item:last-child .val{color:var(--accent)}
@media(max-width:768px){
  .hero{padding:64px 0 80px}
  .hero-meta{grid-template-columns:repeat(2,1fr);gap:24px;margin-top:64px}
  .hero-meta .item .val{font-size:26px}
}

/* ---------- 9. Logo strip — quiet wordmarks ---------- */
.logo-strip{
  background:var(--bg);padding:56px 0;border-bottom:1px solid var(--line);
}
.logo-strip-title{
  font-family:"JetBrains Mono",monospace;
  font-size:11px;color:var(--ink-mute);letter-spacing:.1em;text-transform:uppercase;
  text-align:center;margin-bottom:36px;
}
.logo-marquee{
  display:grid;grid-template-columns:repeat(6,1fr);gap:0;
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
}
.logo-cell{
  height:88px;display:grid;place-items:center;color:var(--ink-mute);
  font-weight:500;letter-spacing:.02em;font-size:14px;text-align:center;padding:0 16px;
  border-right:1px solid var(--line);
  transition:color .25s, background .25s;
}
.logo-cell:last-child{border-right:0}
.logo-cell:hover{color:var(--ink);background:var(--bg-soft)}
@media(max-width:1024px){
  .logo-marquee{grid-template-columns:repeat(3,1fr)}
  .logo-cell:nth-child(3n){border-right:0}
  .logo-cell{border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
}
@media(max-width:640px){
  .logo-marquee{grid-template-columns:repeat(2,1fr)}
  .logo-cell:nth-child(2n){border-right:0}
  .logo-cell:nth-child(3n){border-right:1px solid var(--line)}
}

/* ---------- 10. Sector cards — editorial numbered ---------- */
.sector-card{
  position:relative;padding:36px 32px 32px;
  background:var(--bg);border:1px solid var(--line);
  border-radius:0;
  transition:background .25s, border-color .25s, transform .25s;
  display:flex;flex-direction:column;gap:14px;
  min-height:280px;
}
/* hover 时顶部出现 2px 电光蓝线，卡片轻微抬升 */
.sector-card::before{
  content:"";position:absolute;left:0;right:0;top:-1px;height:2px;
  background:var(--accent);transform:scaleX(0);transform-origin:left center;
  transition:transform .35s ease;
}
.sector-card:hover{background:var(--bg-soft);border-color:var(--ink-soft);transform:translateY(-2px)}
.sector-card:hover::before{transform:scaleX(1)}
.sector-card:hover .num{color:var(--accent)}
.sector-card .num{
  font-family:"JetBrains Mono",monospace;font-size:11px;
  color:var(--ink-mute);letter-spacing:.08em;transition:color .25s;
}
.sector-card .sector-icon{display:none}
.sector-card h4{font-size:24px;font-weight:500;letter-spacing:-.02em;margin-top:4px;color:var(--ink)}
.sector-card p{font-size:15px;color:var(--ink-soft);line-height:1.55}
.sector-card .meta{margin-top:auto;display:flex;flex-wrap:wrap;gap:6px;padding-top:16px}
.sector-card .meta span{
  font-family:"JetBrains Mono",monospace;
  font-size:11px;letter-spacing:.04em;
  padding:4px 8px;border:1px solid var(--line);
  color:var(--ink-mute);background:transparent;
}
.sector-card .more{
  margin-top:8px;color:var(--ink);font-weight:500;font-size:13px;
  display:inline-flex;align-items:center;gap:6px;
  font-family:"JetBrains Mono",monospace;letter-spacing:.04em;
}
.sector-card .more::after{content:"→";display:inline-block;transition:transform .2s ease}
.sector-card:hover .more::after{transform:translateX(3px)}

/* dark variant */
.section-dark .sector-card{background:var(--dark-soft);border:1px solid var(--dark-line);color:var(--on-dark)}
.section-dark .sector-card:hover{background:#1F1F1D;border-color:#3A3A38}
.section-dark .sector-card h4{color:var(--on-dark)}
.section-dark .sector-card p{color:var(--on-dark-mute)}
.section-dark .sector-card .meta span{border-color:var(--dark-line);color:var(--on-dark-mute)}
.section-dark .sector-card .more{color:var(--on-dark)}
.section-dark .sector-card .num{color:var(--on-dark-mute)}

/* ---------- 11. Capability rows ---------- */
.cap-row{
  display:grid;grid-template-columns:1fr 1fr;gap:96px;align-items:center;
}
.cap-row.flip{grid-template-columns:1fr 1fr}
.cap-row.flip .cap-text{order:2}
.cap-row + .cap-row{margin-top:120px}
@media(max-width:960px){
  .cap-row,.cap-row.flip{grid-template-columns:1fr;gap:48px}
  .cap-row.flip .cap-text{order:0}
  .cap-row + .cap-row{margin-top:80px}
}
.cap-text .label{margin-bottom:20px}
.cap-text h3{margin-bottom:24px;color:var(--ink)}
.cap-text p{font-size:17px;line-height:1.6;color:var(--ink-soft)}
.cap-text ul{margin-top:28px;display:grid;gap:0;border-top:1px solid var(--line)}
.cap-text ul li{
  display:flex;justify-content:space-between;align-items:center;
  padding:14px 0;border-bottom:1px solid var(--line);
  color:var(--ink);font-size:15px;
}
.cap-text ul li::after{
  content:"";display:inline-block;width:18px;height:1px;background:var(--ink-mute);
  margin-left:auto;
}
.cap-text ul li::before{display:none}

.cap-visual{
  position:relative;aspect-ratio:5/4;
  background:var(--bg);border:1px solid var(--line);border-radius:0;
  overflow:hidden;display:grid;place-items:center;
}
.cap-visual::after{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(circle at 1px 1px, rgba(11,18,36,.08) 1px, transparent 0);
  background-size:24px 24px;
  mask-image:radial-gradient(ellipse 80% 80% at 50% 50%, #000 30%, transparent 80%);
  -webkit-mask-image:radial-gradient(ellipse 80% 80% at 50% 50%, #000 30%, transparent 80%);
}
.cap-visual svg{position:relative;z-index:1;width:70%;height:auto;max-width:380px}

/* ---------- 12. Stats Strip — editorial light ---------- */
.stats-strip{
  background:var(--bg);color:var(--ink);
  border-top:1px solid var(--line);border-bottom:1px solid var(--line);
  border-radius:0;padding:0;overflow:hidden;
}
.stats-strip::before{display:none}
.stats-strip-inner{
  display:grid;grid-template-columns:repeat(5,1fr);gap:0;text-align:left;
}
@media(max-width:960px){.stats-strip-inner{grid-template-columns:repeat(2,1fr)}}
.stats-strip .stat-item,
.stats-strip-inner > div{
  padding:48px 32px;border-right:1px solid var(--line);
  display:flex;flex-direction:column;gap:8px;
}
.stats-strip-inner > div:last-child{border-right:0}
@media(max-width:960px){
  .stats-strip-inner > div{border-right:1px solid var(--line);border-bottom:1px solid var(--line)}
  .stats-strip-inner > div:nth-child(2n){border-right:0}
}
.stats-strip-inner > div:first-child .num,
.stats-strip-inner > div:last-child .num{color:var(--accent)}
.stats-strip .num{
  font-size:clamp(40px,5vw,60px);font-weight:500;letter-spacing:-0.025em;
  color:var(--ink);background:none;-webkit-text-fill-color:var(--ink);
  font-feature-settings:'tnum','zero';line-height:1;
}
.stats-strip .lbl{
  font-family:"JetBrains Mono",monospace;
  font-size:11px;color:var(--ink-mute);letter-spacing:.08em;
  text-transform:uppercase;margin-top:0;
}

/* ---------- 13. Global Map — quiet dark ---------- */
.globe-wrap{
  position:relative;background:var(--dark);color:var(--on-dark);
  border-radius:0;padding:96px 56px;overflow:hidden;
  border:1px solid var(--dark-line);
}
.globe-wrap::before{
  content:"";position:absolute;inset:0;
  background-image:
    radial-gradient(ellipse 60% 60% at 0% 0%, rgba(0,82,255,.22) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 100% 100%, rgba(0,194,255,.12) 0%, transparent 60%),
    radial-gradient(circle at 1px 1px, rgba(255,255,255,.05) 1px, transparent 0);
  background-size:auto, auto, 32px 32px;
  mask-image:radial-gradient(ellipse 100% 100% at 50% 50%, #000 30%, transparent 95%);
  -webkit-mask-image:radial-gradient(ellipse 100% 100% at 50% 50%, #000 30%, transparent 95%);
}
.globe-grid{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:start}
@media(max-width:960px){.globe-grid{grid-template-columns:1fr;gap:48px}}
.globe-art{aspect-ratio:1.2/1;display:grid;place-items:center}
.office-list{display:grid;grid-template-columns:1fr;gap:0;border-top:1px solid var(--dark-line)}
.office-item{
  display:grid;grid-template-columns:80px 1fr 1fr auto;gap:16px;align-items:center;
  padding:18px 0;border-bottom:1px solid var(--dark-line);
}
.office-item .city{
  font-weight:500;font-size:16px;color:var(--on-dark);letter-spacing:-.01em;
  display:flex;align-items:center;gap:10px;
}
.office-item .city .dot{width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 0 4px rgba(0,194,255,.12)}
.office-item .addr{color:var(--on-dark-mute);font-size:14px}
.office-item .role{
  font-family:"JetBrains Mono",monospace;font-size:10px;
  color:var(--on-dark-mute);letter-spacing:.08em;text-transform:uppercase;text-align:right;
}
.office-item .num{
  font-family:"JetBrains Mono",monospace;font-size:11px;
  color:var(--on-dark-mute);letter-spacing:.04em;
}
@media(max-width:640px){
  .office-item{grid-template-columns:50px 1fr;}
  .office-item .addr,.office-item .role{display:none}
}

/* ---------- 14. Industry Solutions — editorial cards ---------- */
.ind-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);border-left:1px solid var(--line)}
@media(max-width:960px){.ind-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.ind-grid{grid-template-columns:1fr}}
.ind-card{
  position:relative;padding:36px 32px;
  background:var(--bg);border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  border-radius:0;
  transition:background .25s;
  overflow:hidden;
}
.ind-card::after{display:none}
.ind-card::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:2px;
  background:var(--accent);transform:scaleY(0);transform-origin:center top;
  transition:transform .35s ease;
}
.ind-card:hover{background:var(--bg-soft);transform:none;box-shadow:none}
.ind-card:hover::before{transform:scaleY(1)}
.ind-card:hover .num{color:var(--accent)}
.ind-card .ico{display:none}
.ind-card .num{
  font-family:"JetBrains Mono",monospace;font-size:11px;
  color:var(--ink-mute);letter-spacing:.08em;margin-bottom:14px;display:block;
  transition:color .25s;
}
.ind-card h5{font-size:20px;font-weight:500;letter-spacing:-.015em;margin-bottom:10px;color:var(--ink)}
.ind-card p{font-size:14px;color:var(--ink-soft);line-height:1.55}
.ind-card ul{margin-top:18px;display:grid;gap:0}
.ind-card ul li{
  font-family:"JetBrains Mono",monospace;font-size:11px;
  color:var(--ink-mute);display:flex;gap:8px;align-items:center;
  padding:6px 0;border-top:1px dashed var(--line);letter-spacing:.04em;
}
.ind-card ul li:first-child{border-top:0;padding-top:10px}
.ind-card ul li::before{content:"·";color:var(--ink-mute)}

/* ---------- 15. News — editorial magazine ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:48px}
@media(max-width:960px){.news-grid{grid-template-columns:1fr;gap:32px}}
.news-card{
  background:transparent;border:0;border-radius:0;overflow:visible;
  display:flex;flex-direction:column;gap:20px;
  transition:none;
}
.news-card:hover{transform:none;box-shadow:none;border-color:transparent}
.news-cover{
  aspect-ratio:4/3;position:relative;overflow:hidden;
  background:var(--ink);color:var(--on-dark);
  display:flex;align-items:flex-end;padding:32px;
  border:1px solid var(--ink);
  transition:background .3s;
}
.news-cover.b{background:var(--accent);border-color:var(--accent);color:#fff}
.news-cover.c{background:var(--bg-soft);color:var(--ink);border-color:var(--line-strong)}
.news-card:hover .news-cover{background:#000}
.news-card:hover .news-cover.b{background:var(--accent-hover)}
.news-card:hover .news-cover.c{background:var(--bg-mute)}
.news-cover .topic{
  position:absolute;left:24px;top:24px;
  font-family:"JetBrains Mono",monospace;font-size:11px;
  letter-spacing:.08em;text-transform:uppercase;color:inherit;opacity:.7;
  background:none;border:0;padding:0;
}
.news-cover .symbol{
  font-family:"Instrument Serif",Georgia,serif;font-style:italic;font-weight:400;
  font-size:80px;letter-spacing:-.04em;color:inherit;line-height:1;
}
.news-body{padding:0;flex:1;display:flex;flex-direction:column;gap:10px}
.news-meta{
  font-family:"JetBrains Mono",monospace;
  font-size:11px;color:var(--ink-mute);letter-spacing:.08em;text-transform:uppercase;
}
.news-body h4{font-size:21px;font-weight:500;letter-spacing:-.02em;line-height:1.3}
.news-body p{font-size:14px;color:var(--ink-soft);line-height:1.55}
.news-body .read{
  margin-top:auto;font-weight:500;color:var(--ink);font-size:13px;
  display:inline-flex;gap:6px;align-items:center;
  font-family:"JetBrains Mono",monospace;letter-spacing:.04em;
  border-bottom:1px solid var(--ink);padding-bottom:2px;align-self:flex-start;
}
.news-body .read:hover{color:var(--accent);border-color:var(--accent)}

/* ---------- 15b. News archive list & article detail ---------- */
.news-filter-bar{
  display:flex;flex-wrap:wrap;gap:8px;align-items:center;
  padding:24px 0 8px;border-bottom:1px solid var(--line);
  margin-bottom:0;
}
.news-filter-bar .hint{
  font-family:"JetBrains Mono",monospace;font-size:11px;
  letter-spacing:.08em;text-transform:uppercase;color:var(--ink-mute);
  margin-right:12px;width:100%;margin-bottom:8px;
}
@media(min-width:768px){
  .news-filter-bar .hint{width:auto;margin-bottom:0}
}
.news-filter-bar a,.news-filter-bar button{
  font-family:"JetBrains Mono",monospace;font-size:11px;
  letter-spacing:.06em;text-transform:uppercase;
  padding:10px 16px;border:1px solid var(--line);
  background:var(--bg);color:var(--ink-mute);
  cursor:pointer;transition:background .2s,border-color .2s,color .2s;
}
.news-filter-bar a:hover,.news-filter-bar button:hover{
  border-color:var(--ink-soft);color:var(--ink);background:var(--bg-soft);
}
.news-filter-bar a.is-active,.news-filter-bar button.is-active{
  border-color:var(--accent);color:var(--accent);background:var(--accent-soft);
}
.news-archive-list{border-top:1px solid var(--line)}
.news-archive-item{
  display:grid;grid-template-columns:100px 120px 1fr;gap:24px;
  padding:28px 0;border-bottom:1px solid var(--line);
  align-items:start;transition:background .2s;
}
@media(max-width:768px){
  .news-archive-item{grid-template-columns:1fr;gap:8px}
}
.news-archive-item:hover{background:var(--bg-soft)}
.news-archive-item .d{
  font-family:"JetBrains Mono",monospace;font-size:12px;color:var(--ink-mute);letter-spacing:.04em;
}
.news-archive-item .c{
  font-family:"JetBrains Mono",monospace;font-size:10px;
  letter-spacing:.08em;text-transform:uppercase;color:var(--accent);
}
.news-archive-item h3{
  font-size:20px;font-weight:500;letter-spacing:-.02em;line-height:1.25;margin:0;
}
.news-archive-item h3 a{color:var(--ink);transition:color .2s}
.news-archive-item h3 a:hover{color:var(--accent)}
.news-archive-item .ex{font-size:14px;color:var(--ink-soft);line-height:1.55;margin-top:10px}
.news-archive-item .more-link{
  margin-top:12px;font-family:"JetBrains Mono",monospace;font-size:11px;
  letter-spacing:.04em;color:var(--ink);display:inline-flex;align-items:center;gap:6px;
  border-bottom:1px solid var(--ink);padding-bottom:2px;
}
.news-archive-item .more-link:hover{color:var(--accent);border-color:var(--accent)}

.article-page{padding:0 0 120px}
.article-back{
  display:inline-flex;align-items:center;gap:8px;margin-bottom:32px;
  font-family:"JetBrains Mono",monospace;font-size:11px;letter-spacing:.06em;text-transform:uppercase;
  color:var(--ink-mute);border-bottom:1px solid transparent;padding-bottom:2px;
}
.article-back:hover{color:var(--accent);border-color:var(--accent)}
.article-hero{
  max-width:760px;margin-bottom:48px;padding-bottom:40px;border-bottom:1px solid var(--line);
}
.article-hero .meta{
  font-family:"JetBrains Mono",monospace;font-size:11px;
  letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin-bottom:20px;
}
.article-hero h1{
  font-size:clamp(28px,3.8vw,44px);font-weight:500;letter-spacing:-.035em;line-height:1.12;margin:0;
}
.article-hero .lead{
  margin-top:24px;font-size:18px;line-height:1.55;color:var(--ink-soft);max-width:640px;
}
.article-prose{
  max-width:640px;font-size:17px;line-height:1.7;color:var(--ink-soft);
}
.article-prose p{margin:0 0 1.25em}
.article-prose h2,.article-prose .article-subh{
  font-family:"Inter",sans-serif;font-size:13px;font-weight:600;
  letter-spacing:.12em;text-transform:uppercase;color:var(--ink);
  margin:2.5em 0 1em;
}
.article-prose ul{margin:0 0 1.25em;padding-left:1.2em;list-style:disc}
.article-prose li{margin:.4em 0}
.article-figure{
  margin:0 0 1.6em;
  border:1px solid var(--line);
  background:var(--bg-soft);
}
.article-figure img{
  display:block;
  width:100%;
  height:auto;
  aspect-ratio:16/9;
  object-fit:cover;
}
.article-figure figcaption{
  padding:10px 14px;
  border-top:1px solid var(--line);
  font-size:12px;
  color:var(--ink-mute);
  font-family:"JetBrains Mono",monospace;
  letter-spacing:.02em;
}
.article-pullquote{
  margin:40px 0;padding:28px 32px;border-left:3px solid var(--accent);
  background:var(--accent-soft);font-size:18px;line-height:1.5;color:var(--ink);
  font-family:"Instrument Serif",Georgia,serif;font-style:italic;font-weight:400;
}
.article-tags{margin-top:48px;padding-top:32px;border-top:1px solid var(--line);display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.article-tags span.lbl{
  font-family:"JetBrains Mono",monospace;font-size:10px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-mute);margin-right:8px;
}
.article-tags .tag{
  font-family:"JetBrains Mono",monospace;font-size:10px;padding:6px 10px;border:1px solid var(--line);color:var(--ink-mute);letter-spacing:.04em;
}
.section-news-cta{margin-top:64px}

/* ---------- 16. CTA Banner — quiet dark with single tech glow ---------- */
.cta-banner{
  position:relative;border-radius:0;padding:88px 64px;
  background:var(--dark);color:var(--on-dark);overflow:hidden;
  border:1px solid var(--dark-line);
}
.cta-banner::before{
  content:"";position:absolute;inset:0;
  background-image:
    radial-gradient(ellipse 70% 60% at 90% 0%, rgba(0,82,255,.28) 0%, transparent 60%),
    radial-gradient(circle at 1px 1px, rgba(255,255,255,.04) 1px, transparent 0);
  background-size:auto, 32px 32px;
  mask-image:radial-gradient(ellipse 100% 100% at 50% 50%, #000 30%, transparent 95%);
  -webkit-mask-image:radial-gradient(ellipse 100% 100% at 50% 50%, #000 30%, transparent 95%);
}
.cta-inner{position:relative;display:flex;align-items:center;justify-content:space-between;gap:48px;flex-wrap:wrap}
.cta-inner h3{color:var(--on-dark);font-size:clamp(28px,3.4vw,44px);max-width:680px;font-weight:500;letter-spacing:-.025em}
.cta-inner h3 .serif{font-family:"Instrument Serif",Georgia,serif;font-style:italic;font-weight:400;color:var(--cyan)}
.cta-inner p{color:var(--on-dark-mute);margin-top:12px;max-width:560px;font-size:15px}

@media(max-width:768px){
  .cta-banner{padding:56px 32px}
}

/* ---------- 17. Footer — restrained ---------- */
.site-footer{background:var(--dark);color:var(--on-dark-mute);padding:96px 0 0}
.site-footer h6{
  color:var(--on-dark);font-size:11px;letter-spacing:.1em;
  margin-bottom:20px;text-transform:uppercase;
  font-family:"JetBrains Mono",monospace;font-weight:500;
}
.site-footer .top{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1.4fr;gap:48px;padding-bottom:64px;border-bottom:1px solid var(--dark-line)}
@media(max-width:1024px){.site-footer .top{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.site-footer .top{grid-template-columns:1fr}}
.site-footer ul{display:grid;gap:12px}
.site-footer a{color:var(--on-dark-mute);font-size:14px}
.site-footer a:hover{color:var(--on-dark)}
.site-footer .brand-blk{display:flex;flex-direction:column;gap:18px}
.site-footer .brand-blk .brand{color:var(--on-dark)}
.site-footer .brand-blk .brand-logo{background:var(--on-dark);color:var(--dark)}
/* 暗色页脚里把品牌图反相为浅色 */
.site-footer .brand-img{
  height:64px;
  filter:brightness(0) invert(0.96);
  opacity:.92;
}
.site-footer .brand-blk p{color:var(--on-dark-mute);font-size:14px;line-height:1.6;max-width:380px}
.site-footer .social{display:flex;gap:0;margin-top:8px;border:1px solid var(--dark-line);border-radius:0;width:fit-content}
.site-footer .social a{
  width:40px;height:40px;display:grid;place-items:center;color:var(--on-dark-mute);
  border-right:1px solid var(--dark-line);
}
.site-footer .social a:last-child{border-right:0}
.site-footer .social a:hover{background:var(--dark-soft);color:var(--on-dark)}
.site-footer .social svg{width:16px;height:16px}
.site-footer .subscribe{display:flex;gap:8px;align-items:stretch;margin-top:8px}
.site-footer .subscribe input{
  flex:1;padding:12px 16px;border-radius:0;
  background:transparent;border:1px solid var(--dark-line);
  color:var(--on-dark);font-size:14px;
}
.site-footer .subscribe input:focus{outline:none;border-color:var(--on-dark)}
.site-footer .subscribe input::placeholder{color:#5A5852}
.site-footer .subscribe button{
  padding:0 16px;border-radius:0;background:var(--on-dark);color:var(--dark);
  font-weight:500;font-size:13px;
  font-family:"JetBrains Mono",monospace;letter-spacing:.04em;text-transform:uppercase;
}
.site-footer .bottom{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
  padding:28px 0;font-size:12px;color:#5A5852;
  font-family:"JetBrains Mono",monospace;letter-spacing:.04em;
}
.site-footer .bottom a:hover{color:var(--on-dark)}
.site-footer .bottom .links{display:flex;gap:24px;flex-wrap:wrap}

/* ---------- 18. Page Banner ---------- */
.page-banner{
  position:relative;color:var(--ink);padding:96px 0 80px;overflow:hidden;
  background:var(--bg);border-bottom:1px solid var(--line);
}
.page-banner::before{
  content:"";position:absolute;inset:0;z-index:0;
  background-image:
    radial-gradient(ellipse 50% 60% at 90% 0%, var(--accent-glow) 0%, transparent 60%),
    radial-gradient(circle at 1px 1px, rgba(11,18,36,.07) 1px, transparent 0);
  background-size:auto, 32px 32px;
  mask-image:radial-gradient(ellipse 100% 80% at 50% 30%, #000 30%, transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 100% 80% at 50% 30%, #000 30%, transparent 78%);
}
.page-banner::after{display:none}
.page-banner .container{position:relative;z-index:1}
.crumbs{
  display:flex;align-items:center;gap:8px;
  font-family:"JetBrains Mono",monospace;font-size:11px;
  color:var(--ink-mute);letter-spacing:.08em;text-transform:uppercase;
  margin-bottom:36px;
}
.crumbs a{color:var(--ink-mute)}
.crumbs a:hover{color:var(--ink)}
.crumbs .sep{opacity:.5}
.page-banner h1{
  font-size:clamp(40px,5.8vw,80px);font-weight:500;letter-spacing:-.04em;line-height:1;
  max-width:1080px;color:var(--ink);
}
.page-banner h1 .serif{font-family:"Instrument Serif",Georgia,serif;font-style:italic;font-weight:400;color:var(--accent)}
.page-banner p{color:var(--ink-soft);margin-top:24px;font-size:18px;max-width:680px;line-height:1.55}

/* ---------- 19. Timeline ---------- */
.timeline{position:relative;padding-left:0}
.timeline::before{display:none}
.tl-item{
  position:relative;padding:22px 0;
  border-top:1px solid var(--line);
  display:grid;grid-template-columns:96px 1fr;gap:24px;align-items:start;
}
.tl-item:last-child{border-bottom:1px solid var(--line)}
.tl-item::before{display:none}
.tl-item .yr{
  font-family:"JetBrains Mono",monospace;
  font-weight:500;color:var(--ink);font-size:14px;letter-spacing:.04em;
}
.tl-item h5{font-size:17px;font-weight:500;letter-spacing:-.015em;margin-bottom:6px}
.tl-item p{font-size:14px;color:var(--ink-soft);line-height:1.5}

/* ---------- 20. Team Cards ---------- */
.team-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--dark-line);border-left:1px solid var(--dark-line)}
@media(max-width:960px){.team-grid{grid-template-columns:repeat(2,1fr)}}
.team-card{
  text-align:left;padding:36px 28px;
  background:var(--dark);border:0;border-right:1px solid var(--dark-line);border-bottom:1px solid var(--dark-line);
  position:relative;overflow:hidden;border-radius:0;
  transition:background .25s;
}
.team-card:hover{background:var(--dark-soft);transform:none;box-shadow:none}
.team-avatar{
  width:56px;height:56px;border-radius:50%;
  background:var(--dark-soft);border:1px solid var(--dark-line);
  display:grid;place-items:center;color:var(--on-dark);
  font-weight:400;font-size:22px;
  font-family:"Instrument Serif",Georgia,serif;font-style:italic;
  margin-bottom:24px;
}
.team-card h5{font-size:18px;font-weight:500;letter-spacing:-.015em;color:var(--on-dark)}
.team-card .role{
  font-family:"JetBrains Mono",monospace;font-size:11px;
  color:var(--on-dark-mute);font-weight:500;letter-spacing:.08em;
  text-transform:uppercase;margin:6px 0 14px;
}
.team-card p{font-size:14px;color:var(--on-dark-mute);line-height:1.55}

/* ---------- 21. Values ---------- */
.values-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);border-left:1px solid var(--line)}
@media(max-width:960px){.values-grid{grid-template-columns:1fr}}
.value-card{
  padding:48px 36px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  background:var(--bg);position:relative;overflow:hidden;border-radius:0;
}
.value-card .v-num{
  position:static;color:var(--ink-mute);
  font-family:"JetBrains Mono",monospace;font-size:11px;font-weight:500;letter-spacing:.08em;
  -webkit-text-stroke:0;display:block;margin-bottom:24px;
  background:transparent;
}
.value-card h5{font-size:22px;font-weight:500;letter-spacing:-.02em;margin-bottom:12px}
.value-card p{font-size:15px;color:var(--ink-soft);line-height:1.55}

/* ---------- 22. Awards ---------- */
.awards-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border-top:1px solid var(--line);border-left:1px solid var(--line)}
@media(max-width:960px){.awards-grid{grid-template-columns:repeat(2,1fr)}}
.award-card{
  padding:28px 24px;background:var(--bg);border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  display:flex;flex-direction:column;gap:8px;align-items:flex-start;border-radius:0;
  transition:background .25s;
}
.award-card:hover{background:var(--bg-soft);transform:none;box-shadow:none;border-color:var(--line)}
.award-card .badge{
  width:auto;height:auto;border-radius:0;background:none;color:var(--ink-mute);
  display:block;
  font-family:"JetBrains Mono",monospace;font-size:11px;font-weight:500;letter-spacing:.08em;
  margin-bottom:12px;text-transform:uppercase;
}
.award-card .badge svg{display:none}
.award-card h6{font-size:15px;font-weight:500;letter-spacing:-.01em;color:var(--ink);margin:0}
.award-card p{font-size:13px;color:var(--ink-mute);line-height:1.5}

/* ---------- 23. Process steps ---------- */
.steps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;position:relative;border-top:1px solid var(--line);border-left:1px solid var(--line)}
@media(max-width:960px){.steps-grid{grid-template-columns:repeat(2,1fr)}}
.step{
  position:relative;padding:36px 28px;background:var(--bg);
  border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  border-radius:0;
}
.step .n{
  font-family:"JetBrains Mono",monospace;font-weight:500;font-size:11px;
  color:var(--ink-mute);letter-spacing:.08em;text-transform:uppercase;margin-bottom:24px;
}
.step h5{font-size:19px;font-weight:500;letter-spacing:-.015em;margin-bottom:10px}
.step p{font-size:14px;color:var(--ink-soft);line-height:1.55}

/* ---------- 24. Contact ---------- */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border-top:1px solid var(--line);border-left:1px solid var(--line)}
@media(max-width:960px){.contact-grid{grid-template-columns:1fr}}
.contact-card{
  padding:40px 32px;background:var(--bg);border-right:1px solid var(--line);border-bottom:1px solid var(--line);
  border-radius:0;transition:background .25s;
}
.contact-card:hover{background:var(--bg-soft);transform:none;box-shadow:none;border-color:var(--line)}
.contact-card .ico{
  width:auto;height:auto;border-radius:0;background:none;color:var(--ink-mute);
  display:block;margin-bottom:20px;
}
.contact-card .ico svg{width:18px;height:18px;color:var(--ink)}
.contact-card h5{font-size:20px;font-weight:500;letter-spacing:-.015em}
.contact-card .info{margin-top:16px;color:var(--ink-soft);font-weight:400}
.contact-card .info a{color:var(--ink);border-bottom:1px solid var(--line-strong);padding-bottom:1px}
.contact-card .info a:hover{color:var(--accent);border-color:var(--accent)}

.form-card{
  background:var(--bg);border-radius:0;padding:48px;
  border:1px solid var(--line);box-shadow:none;
}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
@media(max-width:640px){.form-grid{grid-template-columns:1fr}}
.field{display:flex;flex-direction:column;gap:8px}
.field label{
  font-family:"JetBrains Mono",monospace;font-size:11px;
  color:var(--ink-mute);letter-spacing:.08em;text-transform:uppercase;font-weight:500;
}
.field input,.field select,.field textarea{
  padding:14px 16px;border-radius:0;
  border:1px solid var(--line);background:transparent;font-size:15px;color:var(--ink);
  transition:border-color .2s;
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--ink);box-shadow:none;
}
.field textarea{min-height:140px;resize:vertical}
.field-full{grid-column:1/-1}

/* ---------- 25. Service detail blocks ---------- */
.svc-block{
  display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center;
  padding:96px 0;border-bottom:1px solid var(--line);
}
.svc-block:last-child{border-bottom:0}
.svc-block.flip{direction:rtl}
.svc-block.flip > *{direction:ltr}
@media(max-width:960px){.svc-block,.svc-block.flip{grid-template-columns:1fr;gap:48px;direction:ltr;padding:64px 0}}
.svc-card-vis{
  aspect-ratio:5/4;border-radius:0;position:relative;overflow:hidden;
  background:var(--dark);color:var(--on-dark);
  display:grid;place-items:center;border:1px solid var(--dark-line);
}
.svc-card-vis::before{
  content:"";position:absolute;inset:0;
  background-image:radial-gradient(circle at 1px 1px, rgba(255,255,255,.05) 1px, transparent 0);
  background-size:24px 24px;
  mask-image:radial-gradient(ellipse 80% 80% at 50% 50%, #000 30%, transparent 80%);
  -webkit-mask-image:radial-gradient(ellipse 80% 80% at 50% 50%, #000 30%, transparent 80%);
}
.svc-card-vis svg{width:60%;max-width:320px;position:relative;z-index:1}
.svc-card-vis.b{background:var(--dark);border-color:var(--dark-line)}
.svc-card-vis.c{background:var(--bg-soft);color:var(--ink);border-color:var(--line-strong)}
.svc-card-vis.d{background:var(--dark);border-color:var(--dark-line)}
.svc-card-vis.e{background:var(--bg-soft);color:var(--ink);border-color:var(--line-strong)}
.svc-card-vis.f{background:var(--dark);border-color:var(--dark-line)}
.svc-card-vis.c::before,.svc-card-vis.e::before{
  background-image:radial-gradient(circle at 1px 1px, rgba(11,18,36,.08) 1px, transparent 0);
}

.svc-features{display:grid;grid-template-columns:1fr 1fr;gap:0;margin-top:32px;border-top:1px solid var(--line)}
@media(max-width:640px){.svc-features{grid-template-columns:1fr}}
.svc-feat{
  display:flex;flex-direction:column;gap:6px;
  padding:18px 0;border-bottom:1px solid var(--line);
}
.svc-feat:nth-child(odd){padding-right:24px}
.svc-feat:nth-child(even){padding-left:24px;border-left:1px solid var(--line)}
@media(max-width:640px){
  .svc-feat:nth-child(odd),.svc-feat:nth-child(even){padding:18px 0;border-left:0}
}
.svc-feat .ico{display:none}
.svc-feat strong{
  display:block;color:var(--ink);font-size:15px;font-weight:500;letter-spacing:-.01em;
}
.svc-feat span{
  font-family:"JetBrains Mono",monospace;font-size:11px;
  color:var(--ink-mute);letter-spacing:.04em;
}

/* ---------- 26. Reveal animation (subtle) ---------- */
[data-reveal]{opacity:0;transform:translateY(12px);transition:opacity .7s ease, transform .7s ease}
[data-reveal].is-in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important}
  [data-reveal]{opacity:1;transform:none}
}

/* ---------- 27. Move-top button ---------- */
.movetop{
  position:fixed;right:24px;bottom:24px;width:42px;height:42px;border-radius:0;
  background:var(--ink);color:var(--bg);display:none;place-items:center;z-index:60;
  transition:background .2s;
}
.movetop:hover{background:#000}
.movetop.show{display:grid}

/* ---------- 28. Helpers ---------- */
.hr-line{height:1px;background:var(--line);border:0;margin:48px 0}
.text-center{text-align:center}
.mt-32{margin-top:32px}
.mt-48{margin-top:48px}
.mb-32{margin-bottom:32px}

/* legacy: hero-card / hero-tag / hero-tags / live-dot — neutralized */
.hero-card,.hero-tag,.hero-tags,.live-dot,.hero-grid{all:revert}
.hero-card{display:none}
.hero-tags{display:none}