/* =========================================================
   江苏尚昇建设集团 官网  |  Design System: 国际灰金高级灰
   Primary  : Graphite Ink  #16181C / #22262C
   Accent   : Warm Gold     #C2A24C
   ========================================================= */

:root {
  --ink: #16181C;
  --graphite: #22262C;
  --graphite-2: #2C313A;
  --slate: #5B626C;
  --muted: #8A9199;
  --line: #E6E8EC;
  --line-2: #EFF1F4;
  --bg: #FFFFFF;
  --bg-alt: #F6F7F9;
  --gold: #C2A24C;
  --gold-dark: #9E8035;
  --gold-soft: #F3EAD3;
  --white: #FFFFFF;

  --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "Noto Sans SC", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --font-display: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "STSong",
    Georgia, "Times New Roman", serif;

  --maxw: 1200px;
  --radius: 14px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 2px rgba(22, 24, 28, .05), 0 2px 8px rgba(22, 24, 28, .04);
  --shadow-md: 0 8px 30px rgba(22, 24, 28, .08);
  --shadow-lg: 0 20px 60px rgba(22, 24, 28, .14);
  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* ---------- Reset / Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.75;
  color: var(--graphite);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, h5 { margin: 0; font-weight: 700; line-height: 1.25; letter-spacing: .01em; }
p { margin: 0 0 1em; }
button { font-family: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; border-radius: 4px; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}

/* ---------- Typography helpers ---------- */
.display { font-family: var(--font-display); font-weight: 700; letter-spacing: .02em; }
.kicker {
  display: inline-flex; align-items: center; gap: 10px;
  font-size: 13px; font-weight: 600; letter-spacing: .18em;
  text-transform: uppercase; color: var(--gold-dark);
}
.kicker::before { content: ""; width: 26px; height: 2px; background: var(--gold); display: inline-block; }
.lead { font-size: 18px; color: var(--slate); line-height: 1.85; }
.text-gold { color: var(--gold-dark); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 26px; border-radius: 999px; border: 1px solid transparent;
  font-size: 15px; font-weight: 600; letter-spacing: .02em;
  transition: all .28s var(--ease); white-space: nowrap;
}
.btn--gold { background: var(--gold); color: var(--ink); }
.btn--gold:hover { background: var(--gold-dark); color: #fff; transform: translateY(-2px); box-shadow: 0 10px 26px rgba(158, 128, 53, .3); }
.btn--dark { background: var(--ink); color: #fff; }
.btn--dark:hover { background: var(--graphite-2); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn--ghost { border-color: rgba(255, 255, 255, .35); color: #fff; }
.btn--ghost:hover { background: rgba(255, 255, 255, .12); border-color: #fff; }
.btn--outline { border-color: var(--line); color: var(--ink); background: #fff; }
.btn--outline:hover { border-color: var(--gold); color: var(--gold-dark); }
.btn--lg { padding: 16px 34px; font-size: 16px; }
.btn .arw { transition: transform .28s var(--ease); }
.btn:hover .arw { transform: translateX(4px); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 100; background: rgba(255, 255, 255, .92);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--line);
}
.topbar {
  background: var(--ink); color: rgba(255, 255, 255, .72);
  font-size: 13px; letter-spacing: .02em;
}
.topbar .container { display: flex; justify-content: space-between; align-items: center; height: 38px; }
.topbar a:hover { color: var(--gold); }
.topbar .tb-left { display: flex; gap: 22px; }
.topbar .tb-right { display: flex; gap: 18px; }
.topbar .dot { color: var(--gold); margin-right: 6px; }

.nav-bar .container { display: flex; align-items: center; justify-content: space-between; height: 74px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand img { height: 46px; width: auto; }
.brand .brand-txt { display: flex; flex-direction: column; line-height: 1.15; }
.brand .brand-txt strong { font-size: 18px; letter-spacing: .04em; color: var(--ink); }
.brand .brand-txt span { font-size: 10.5px; letter-spacing: .22em; color: var(--muted); text-transform: uppercase; }

.nav { display: flex; align-items: center; gap: 4px; }
.nav > li > a {
  display: block; padding: 10px 16px; font-size: 15.5px; font-weight: 600; color: var(--graphite);
  border-radius: 8px; position: relative; transition: color .2s;
}
.nav > li > a::after {
  content: ""; position: absolute; left: 16px; right: 16px; bottom: 4px; height: 2px;
  background: var(--gold); transform: scaleX(0); transform-origin: left; transition: transform .3s var(--ease);
}
.nav > li > a:hover, .nav > li > a[aria-current="page"] { color: var(--ink); }
.nav > li > a:hover::after, .nav > li > a[aria-current="page"]::after { transform: scaleX(1); }
.nav-cta { margin-left: 12px; }
.nav-toggle {
  display: none; width: 44px; height: 44px; border: 1px solid var(--line); background: #fff;
  border-radius: 10px; align-items: center; justify-content: center;
}
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--ink); position: relative; }
.nav-toggle span::before, .nav-toggle span::after {
  content: ""; position: absolute; left: 0; width: 20px; height: 2px; background: var(--ink); transition: .3s;
}
.nav-toggle span::before { top: -6px; } .nav-toggle span::after { top: 6px; }

/* ---------- Hero ---------- */
.hero { position: relative; background: var(--ink); color: #fff; overflow: hidden; }
.hero .container { position: relative; z-index: 2; }
.hero-grid {
  display: grid; grid-template-columns: 1.15fr .85fr; gap: 48px; align-items: center;
  min-height: 620px; padding: 84px 0 72px;
}
.hero-copy .kicker { color: var(--gold); }
.hero-copy .kicker::before { background: var(--gold); }
.hero h1 {
  font-family: var(--font-display); font-size: 52px; line-height: 1.18; letter-spacing: .02em;
  margin: 22px 0 20px; color: #fff;
}
.hero h1 em { font-style: normal; color: var(--gold); }
.hero p.lead { color: rgba(255, 255, 255, .74); max-width: 540px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 32px; }
.hero-figure { position: relative; }
.hero-figure img { border-radius: var(--radius-lg); box-shadow: var(--shadow-lg); }
.hero-figure::after {
  content: ""; position: absolute; inset: -18px -18px auto auto; width: 130px; height: 130px;
  border: 1px solid rgba(194, 162, 76, .5); border-radius: var(--radius-lg); z-index: -1;
}
.hero-badge {
  position: absolute; left: -22px; bottom: 26px; background: rgba(255, 255, 255, .96); color: var(--ink);
  padding: 16px 20px; border-radius: 12px; box-shadow: var(--shadow-lg); border-left: 4px solid var(--gold);
}
.hero-badge strong { display: block; font-size: 26px; font-family: var(--font-display); color: var(--ink); }
.hero-badge span { font-size: 12.5px; color: var(--slate); letter-spacing: .04em; }

.hero-strip { border-top: 1px solid rgba(255, 255, 255, .12); }
.hero-strip ul { display: grid; grid-template-columns: repeat(4, 1fr); }
.hero-strip li {
  padding: 24px 4px; text-align: center; border-right: 1px solid rgba(255, 255, 255, .12);
}
.hero-strip li:last-child { border-right: 0; }
.hero-strip b { display: block; font-family: var(--font-display); font-size: 30px; color: var(--gold); }
.hero-strip small { color: rgba(255, 255, 255, .7); font-size: 13.5px; letter-spacing: .04em; }

/* ---------- Sections ---------- */
.section { padding: 92px 0; }
.section--alt { background: var(--bg-alt); }
.section--dark { background: var(--graphite); color: #fff; }
.section--tight { padding: 68px 0; }
.sec-head { max-width: 760px; margin-bottom: 52px; }
.sec-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-head.center .kicker { justify-content: center; }
.sec-head h2 { font-size: 38px; margin: 16px 0 14px; font-family: var(--font-display); }
.section--dark .sec-head h2 { color: #fff; }
.sec-head p { color: var(--slate); font-size: 17px; margin: 0; }
.section--dark .sec-head p { color: rgba(255, 255, 255, .72); }
.sec-head .more { display: inline-flex; align-items: center; gap: 6px; color: var(--gold-dark); font-weight: 600; margin-top: 6px; }

/* ---------- Cards: business ---------- */
.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); }

.biz-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 32px 28px;
  transition: all .35s var(--ease); position: relative; overflow: hidden;
}
.biz-card::before {
  content: ""; position: absolute; left: 0; top: 0; height: 3px; width: 100%;
  background: linear-gradient(90deg, var(--gold), transparent); transform: scaleX(0); transform-origin: left;
  transition: transform .4s var(--ease);
}
.biz-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); border-color: transparent; }
.biz-card:hover::before { transform: scaleX(1); }
.biz-card .ico { width: 52px; height: 52px; margin-bottom: 20px; color: var(--gold-dark); }
.biz-card .no { font-family: var(--font-display); font-size: 14px; color: var(--muted); letter-spacing: .1em; }
.biz-card h3 { font-size: 21px; margin: 12px 0 10px; }
.biz-card p { color: var(--slate); font-size: 15px; margin: 0 0 16px; }
.biz-card .tags { display: flex; flex-wrap: wrap; gap: 8px; }
.biz-card .tags span {
  font-size: 12.5px; color: var(--slate); background: var(--bg-alt); border: 1px solid var(--line);
  padding: 4px 10px; border-radius: 999px;
}

/* ---------- Split feature ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.split.rev .split-media { order: 2; }
.split-media img { border-radius: var(--radius-lg); box-shadow: var(--shadow-md); }
.split h2 { font-size: 34px; font-family: var(--font-display); margin-bottom: 18px; }
.split .feature-list { margin-top: 24px; display: grid; gap: 16px; }
.split .feature-list li { display: flex; gap: 14px; align-items: flex-start; }
.split .feature-list .fi {
  flex: 0 0 auto; width: 26px; height: 26px; border-radius: 50%; background: var(--gold-soft);
  color: var(--gold-dark); display: grid; place-items: center; font-size: 13px; font-weight: 700; margin-top: 3px;
}
.split .feature-list b { display: block; font-size: 16px; }
.split .feature-list span { color: var(--slate); font-size: 14.5px; }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.stat { text-align: center; padding: 40px 20px; border-right: 1px solid var(--line); }
.stat:last-child { border-right: 0; }
.stat b { display: block; font-family: var(--font-display); font-size: 46px; color: var(--ink); line-height: 1; }
.stat b .u { font-size: 20px; color: var(--gold-dark); margin-left: 2px; }
.stat span { display: block; margin-top: 12px; color: var(--slate); font-size: 15px; }
.section--dark .stat { border-color: rgba(255, 255, 255, .12); }
.section--dark .stat b { color: #fff; }
.section--dark .stat b .u { color: var(--gold); }
.section--dark .stat span { color: rgba(255, 255, 255, .66); }

/* ---------- Gallery / cases ---------- */
.filters { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 34px; }
.filters button {
  padding: 9px 20px; border-radius: 999px; border: 1px solid var(--line); background: #fff;
  color: var(--slate); font-size: 14.5px; font-weight: 600; transition: all .25s var(--ease);
}
.filters button:hover { border-color: var(--gold); color: var(--gold-dark); }
.filters button.active { background: var(--ink); color: #fff; border-color: var(--ink); }

.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.case-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column; transition: all .35s var(--ease);
}
.case-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.case-card .ph { position: relative; aspect-ratio: 16 / 10; overflow: hidden; background: var(--bg-alt); }
.case-card .ph img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease); }
.case-card:hover .ph img { transform: scale(1.05); }
.case-card .badge {
  position: absolute; top: 14px; left: 14px; background: rgba(22, 24, 28, .82); color: #fff;
  font-size: 12px; padding: 5px 12px; border-radius: 999px; letter-spacing: .04em; backdrop-filter: blur(4px);
}
.case-card .body { padding: 22px 22px 24px; flex: 1; display: flex; flex-direction: column; }
.case-card h3 { font-size: 17.5px; line-height: 1.5; margin-bottom: 12px; }
.case-card .meta { display: grid; gap: 6px; margin-top: auto; }
.case-card .meta div { display: flex; gap: 8px; font-size: 13.5px; color: var(--slate); }
.case-card .meta i { color: var(--gold-dark); font-style: normal; font-weight: 700; }
.case-card .meta b { color: var(--graphite); font-weight: 600; }

/* ---------- Timeline ---------- */
.timeline { position: relative; margin-top: 10px; }
.timeline::before { content: ""; position: absolute; left: 8px; top: 6px; bottom: 6px; width: 2px; background: var(--line); }
.tl-item { position: relative; padding: 0 0 34px 40px; }
.tl-item:last-child { padding-bottom: 0; }
.tl-item::before {
  content: ""; position: absolute; left: 0; top: 5px; width: 18px; height: 18px; border-radius: 50%;
  background: #fff; border: 2px solid var(--gold);
}
.tl-item .yr { font-family: var(--font-display); font-size: 20px; color: var(--gold-dark); font-weight: 700; }
.tl-item h4 { font-size: 17px; margin: 4px 0 6px; }
.tl-item p { color: var(--slate); margin: 0; font-size: 15px; }

/* ---------- News ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.news-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column; transition: all .35s var(--ease);
}
.news-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-md); }
.news-card .ph { aspect-ratio: 16 / 9; overflow: hidden; background: var(--bg-alt); }
.news-card .ph img { width: 100%; height: 100%; object-fit: cover; }
.news-card .body { padding: 22px; flex: 1; display: flex; flex-direction: column; }
.news-card time { font-size: 13px; color: var(--gold-dark); font-weight: 600; letter-spacing: .04em; }
.news-card h3 { font-size: 17px; margin: 10px 0 10px; line-height: 1.55; }
.news-card p { color: var(--slate); font-size: 14.5px; margin: 0 0 16px; }
.news-card .rd { margin-top: auto; color: var(--ink); font-weight: 600; font-size: 14px; display: inline-flex; gap: 6px; }
.news-card:hover .rd { color: var(--gold-dark); }

/* ---------- Honors ---------- */
.honor-list { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.honor-item {
  display: flex; gap: 16px; align-items: flex-start; padding: 22px 24px; background: #fff;
  border: 1px solid var(--line); border-radius: var(--radius);
}
.honor-item .hm {
  flex: 0 0 auto; width: 40px; height: 40px; border-radius: 10px; background: var(--ink); color: var(--gold);
  display: grid; place-items: center; font-family: var(--font-display); font-weight: 700;
}
.honor-item b { display: block; font-size: 16px; margin-bottom: 4px; }
.honor-item span { color: var(--slate); font-size: 14px; }

/* ---------- CTA band ---------- */
.cta { background: var(--ink); color: #fff; position: relative; overflow: hidden; }
.cta::after {
  content: ""; position: absolute; right: -80px; top: -80px; width: 320px; height: 320px;
  background: radial-gradient(circle, rgba(194, 162, 76, .22), transparent 70%);
}
.cta .container { position: relative; z-index: 2; display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: center; padding: 66px 24px; }
.cta h2 { font-family: var(--font-display); font-size: 34px; color: #fff; margin-bottom: 12px; }
.cta p { color: rgba(255, 255, 255, .72); margin: 0; }
.cta .cta-actions { display: flex; gap: 14px; justify-content: flex-end; flex-wrap: wrap; }

/* ---------- Footer ---------- */
.site-footer { background: var(--graphite); color: rgba(255, 255, 255, .68); padding: 68px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1.3fr; gap: 40px; padding-bottom: 48px; }
.site-footer h4 { color: #fff; font-size: 15px; letter-spacing: .08em; margin-bottom: 18px; }
.site-footer a { color: rgba(255, 255, 255, .68); font-size: 14.5px; }
.site-footer a:hover { color: var(--gold); }
.site-footer .f-links { display: grid; gap: 11px; }
.site-footer .f-brand img { height: 56px; margin-bottom: 16px; }
.site-footer .f-brand p { font-size: 14px; color: rgba(255, 255, 255, .6); max-width: 280px; }
.site-footer .f-contact div { display: flex; gap: 10px; font-size: 14.5px; margin-bottom: 12px; }
.site-footer .f-contact .dot { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .12); padding: 22px 0; display: flex;
  justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: 13px; color: rgba(255, 255, 255, .5);
}
.footer-bottom a { color: rgba(255, 255, 255, .5); }
.footer-bottom a:hover { color: var(--gold); }

/* ---------- Breadcrumb / page hero ---------- */
.page-hero { background: var(--ink); color: #fff; padding: 72px 0 60px; position: relative; overflow: hidden; }
.page-hero::after {
  content: ""; position: absolute; inset: 0;
  background: radial-gradient(1000px 300px at 80% 0%, rgba(194, 162, 76, .16), transparent 70%);
}
.page-hero .container { position: relative; z-index: 2; }
.page-hero h1 { font-family: var(--font-display); font-size: 42px; margin-bottom: 14px; }
.page-hero p { color: rgba(255, 255, 255, .72); max-width: 720px; margin: 0; font-size: 17px; }
.crumb { font-size: 13.5px; color: rgba(255, 255, 255, .6); margin-bottom: 18px; }
.crumb a:hover { color: var(--gold); }
.crumb span { color: var(--gold); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 44px; align-items: start; }
.info-list { display: grid; gap: 18px; }
.info-item {
  display: flex; gap: 16px; padding: 22px 24px; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
}
.info-item .ii {
  flex: 0 0 auto; width: 44px; height: 44px; border-radius: 12px; background: var(--bg-alt); color: var(--gold-dark);
  display: grid; place-items: center;
}
.info-item b { display: block; font-size: 14px; color: var(--muted); font-weight: 600; letter-spacing: .04em; margin-bottom: 3px; }
.info-item span { font-size: 16px; color: var(--graphite); }

.form-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius-lg); padding: 34px; box-shadow: var(--shadow-sm); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 18px; }
.field label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 8px; color: var(--graphite); }
.field label .req { color: #C0392B; }
.field input, .field select, .field textarea {
  width: 100%; padding: 13px 15px; border: 1px solid var(--line); border-radius: 10px; font-size: 15px;
  font-family: inherit; color: var(--graphite); background: #fff; transition: border-color .2s, box-shadow .2s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--gold); box-shadow: 0 0 0 4px rgba(194, 162, 76, .12);
}
.field textarea { min-height: 130px; resize: vertical; }
.form-note { font-size: 13px; color: var(--muted); margin-top: 4px; }
.form-status { margin-top: 16px; font-size: 14.5px; padding: 13px 16px; border-radius: 10px; display: none; }
.form-status.ok { display: block; background: #EAF6EF; color: #1E7A46; border: 1px solid #BFE3CD; }
.form-status.err { display: block; background: #FDECEA; color: #B23B2E; border: 1px solid #F5C6C0; }

.map-embed { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); height: 340px; background: var(--bg-alt); }
.map-embed iframe { width: 100%; height: 100%; border: 0; display: block; }

/* ---------- Reveal animation ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s var(--ease), transform .7s var(--ease); }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
  .hero h1 { font-size: 42px; }
  .hero-grid { grid-template-columns: 1fr; min-height: 0; padding: 60px 0; }
  .hero-figure { max-width: 520px; }
  .split { grid-template-columns: 1fr; gap: 34px; }
  .split.rev .split-media { order: 0; }
  .grid-4, .case-grid, .news-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 34px; }
  .cta .container { grid-template-columns: 1fr; }
  .cta .cta-actions { justify-content: flex-start; }
}
@media (max-width: 760px) {
  .section { padding: 64px 0; }
  .topbar { display: none; }
  .nav { display: none; }
  .nav.open {
    display: flex; flex-direction: column; align-items: stretch; gap: 0;
    position: absolute; left: 0; right: 0; top: 100%; background: #fff; border-bottom: 1px solid var(--line);
    padding: 12px 24px 20px; box-shadow: var(--shadow-md);
  }
  .nav.open > li > a { padding: 14px 4px; border-bottom: 1px solid var(--line-2); border-radius: 0; }
  .nav.open > li > a::after { display: none; }
  .nav.open .nav-cta { margin: 14px 0 0; }
  .nav.open .nav-cta .btn { width: 100%; }
  .nav-toggle { display: inline-flex; }
  .nav-bar .container { position: relative; }
  .hero h1 { font-size: 33px; }
  .hero-strip ul { grid-template-columns: repeat(2, 1fr); }
  .hero-strip li { border-bottom: 1px solid rgba(255, 255, 255, .12); }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat { border-bottom: 1px solid var(--line); }
  .grid-2, .grid-3, .grid-4, .case-grid, .news-grid, .honor-list { grid-template-columns: 1fr; }
  .contact-grid, .form-row, .footer-grid { grid-template-columns: 1fr; }
  .sec-head h2, .page-hero h1 { font-size: 28px; }
  .split h2, .cta h2 { font-size: 26px; }
  .form-card { padding: 24px 20px; }
  .hero-badge { left: 12px; bottom: 12px; }
}