/* ============================================================
   腕表志 · wanbiao.com
   Design system: deep charcoal + champagne gold + cream paper
   ============================================================ */

:root{
  --ink:#0d0e12;
  --ink-2:#15161c;
  --ink-3:#1e2027;
  --gold:#c9a45c;
  --gold-2:#e3cc96;
  --gold-dim:rgba(201,164,92,.18);
  --cream:#f7f3ec;
  --cream-2:#efe9df;
  --paper:#ffffff;
  --text:#1a1b20;
  --muted:#6e6c74;
  --muted-2:#9a979f;
  --line:rgba(13,14,18,.10);
  --line-strong:rgba(13,14,18,.18);
  --line-dark:rgba(255,255,255,.12);
  --shadow-sm:0 2px 10px -4px rgba(13,14,18,.18);
  --shadow:0 20px 50px -28px rgba(13,14,18,.55);
  --shadow-lg:0 36px 80px -40px rgba(13,14,18,.7);
  --r:14px;
  --r-lg:22px;
  --maxw:1180px;
  --serif:"Playfair Display","Noto Serif SC","Source Han Serif SC","Songti SC","SimSun",Georgia,serif;
  --sans:"Inter","Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;
  font-family:var(--sans);
  font-size:16px;
  line-height:1.75;
  color:var(--text);
  background:var(--cream);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font-family:inherit;cursor:pointer;border:0;background:none;color:inherit}
h1,h2,h3,h4{font-family:var(--serif);font-weight:600;line-height:1.25;margin:0;letter-spacing:.005em}
p{margin:0 0 1em}
::selection{background:var(--gold);color:#fff}

.wrap{width:100%;max-width:var(--maxw);margin:0 auto;padding:0 24px}
.wrap-narrow{max-width:820px}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:80;
  background:rgba(13,14,18,.72);
  backdrop-filter:saturate(160%) blur(14px);
  -webkit-backdrop-filter:saturate(160%) blur(14px);
  border-bottom:1px solid rgba(255,255,255,.07);
  transition:background .3s ease,box-shadow .3s ease;
}
.site-header.solid{background:rgba(13,14,18,.95);box-shadow:0 10px 30px -20px rgba(0,0,0,.8)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
.brand{display:flex;align-items:center;gap:12px;flex:0 0 auto}
.brand-mark{width:34px;height:34px;flex:0 0 auto}
.brand-text{display:flex;flex-direction:column;line-height:1.05}
.brand-text strong{font-family:var(--serif);font-size:19px;color:#fff;letter-spacing:.12em}
.brand-text em{font-style:normal;font-size:9.5px;letter-spacing:.28em;color:var(--gold);margin-top:3px}

.nav{display:flex;align-items:center;gap:2px}
.nav a{
  position:relative;
  padding:9px 13px;border-radius:8px;
  font-size:13.5px;color:rgba(255,255,255,.72);
  letter-spacing:.04em;transition:color .2s ease,background .2s ease;
  white-space:nowrap;
}
.nav a:hover{color:#fff;background:rgba(255,255,255,.07)}
.nav a.active{color:var(--gold-2)}
.nav a.active::after{
  content:"";position:absolute;left:13px;right:13px;bottom:3px;height:1.5px;
  background:linear-gradient(90deg,transparent,var(--gold),transparent);
}
.nav-toggle{display:none;width:42px;height:42px;border-radius:10px;border:1px solid rgba(255,255,255,.18);position:relative}
.nav-toggle span{position:absolute;left:11px;right:11px;height:1.5px;background:#fff;transition:.25s ease}
.nav-toggle span:nth-child(1){top:14px}
.nav-toggle span:nth-child(2){top:20px}
.nav-toggle span:nth-child(3){top:26px}
.nav-toggle.open span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* ---------- Hero ---------- */
.hero{
  position:relative;overflow:hidden;
  background:
    radial-gradient(1100px 600px at 78% 18%,rgba(201,164,92,.20),transparent 62%),
    radial-gradient(700px 500px at 12% 88%,rgba(201,164,92,.09),transparent 65%),
    linear-gradient(160deg,#0b0c10 0%,#15161d 52%,#0b0c10 100%);
  color:#fff;
  padding:96px 0 104px;
}
.hero::after{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:radial-gradient(rgba(255,255,255,.055) 1px,transparent 1px);
  background-size:26px 26px;
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;
}
.eyebrow{
  display:inline-flex;align-items:center;gap:10px;
  font-size:11px;letter-spacing:.3em;text-transform:uppercase;
  color:var(--gold);margin-bottom:22px;
}
.eyebrow::before{content:"";width:34px;height:1px;background:var(--gold);opacity:.7}
.hero h1{
  font-size:clamp(36px,5.4vw,62px);
  letter-spacing:-.01em;margin-bottom:22px;color:#fff;
}
.hero h1 .gold{
  background:linear-gradient(100deg,var(--gold-2),var(--gold) 55%,#a8853f);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.hero-lead{font-size:17px;color:rgba(255,255,255,.72);max-width:56ch;margin-bottom:34px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:13px 26px;border-radius:100px;
  font-size:14px;letter-spacing:.06em;
  transition:transform .22s ease,box-shadow .22s ease,background .22s ease,color .22s ease;
}
.btn-primary{background:linear-gradient(120deg,var(--gold),#b18c43);color:#171307;font-weight:600;box-shadow:0 14px 34px -18px rgba(201,164,92,.95)}
.btn-primary:hover{transform:translateY(-2px);box-shadow:0 20px 42px -18px rgba(201,164,92,1)}
.btn-ghost{border:1px solid rgba(255,255,255,.24);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.09);transform:translateY(-2px)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{transform:translateY(-2px);box-shadow:var(--shadow)}

.hero-stats{display:flex;gap:38px;margin-top:46px;flex-wrap:wrap}
.hero-stats .s-num{font-family:var(--serif);font-size:30px;color:var(--gold-2);line-height:1}
.hero-stats .s-lab{font-size:12px;color:rgba(255,255,255,.5);letter-spacing:.12em;margin-top:7px}

.dial-stage{display:flex;justify-content:center;align-items:center}
.dial-svg{width:100%;max-width:400px;height:auto;filter:drop-shadow(0 40px 70px rgba(0,0,0,.6))}
.dial-rotor{transform-origin:200px 272px;animation:spin 60s linear infinite}
.hand-sec{transform-origin:200px 200px;animation:spin 60s steps(60) infinite}
.hand-min{transform-origin:200px 200px;animation:spin 3600s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){
  .dial-rotor,.hand-sec,.hand-min{animation:none}
  html{scroll-behavior:auto}
}

/* ---------- Generic page hero ---------- */
.page-head{
  position:relative;overflow:hidden;
  background:linear-gradient(160deg,#0c0d11,#191a21 60%,#0c0d11);
  color:#fff;padding:74px 0 66px;
}
.page-head::after{
  content:"";position:absolute;inset:0;opacity:.45;pointer-events:none;
  background-image:radial-gradient(rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:24px 24px;
}
.page-head .wrap{position:relative;z-index:2}
.page-head h1{font-size:clamp(30px,4.4vw,46px);color:#fff;margin-bottom:16px}
.page-head p{color:rgba(255,255,255,.66);max-width:66ch;margin:0;font-size:16px}
.crumb{font-size:12px;letter-spacing:.16em;color:rgba(255,255,255,.4);margin-bottom:18px;text-transform:uppercase}
.crumb a:hover{color:var(--gold-2)}

/* ---------- Sections ---------- */
.section{padding:88px 0}
.section.tight{padding:64px 0}
.section.dark{background:var(--ink);color:rgba(255,255,255,.82)}
.section.dark h2,.section.dark h3{color:#fff}
.section.paper{background:var(--paper)}
.section.cream2{background:var(--cream-2)}

.section-head{margin-bottom:52px;max-width:760px}
.section-head .eyebrow{margin-bottom:16px}
.section-head h2{font-size:clamp(26px,3.6vw,38px);margin-bottom:16px}
.section-head p{color:var(--muted);font-size:16px;margin:0}
.section.dark .section-head p{color:rgba(255,255,255,.6)}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center}
.section-head.center .eyebrow{justify-content:center}

/* ---------- Cards ---------- */
.grid{display:grid;gap:24px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}

.card{
  position:relative;background:var(--paper);border:1px solid var(--line);
  border-radius:var(--r);padding:30px 28px;
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease;
  display:flex;flex-direction:column;
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(201,164,92,.45)}
.card .num{
  font-family:var(--serif);font-size:13px;letter-spacing:.2em;
  color:var(--gold);margin-bottom:14px;
}
.card h3{font-size:20px;margin-bottom:12px}
.card p{color:var(--muted);font-size:14.5px;margin:0 0 18px}
.card .more{margin-top:auto;font-size:13px;letter-spacing:.1em;color:var(--gold);display:inline-flex;gap:7px;align-items:center}
.card:hover .more{gap:12px}
.card .more::after{content:"→";transition:.25s ease}
.card-icon{
  width:46px;height:46px;border-radius:12px;margin-bottom:20px;
  display:flex;align-items:center;justify-content:center;
  background:linear-gradient(140deg,rgba(201,164,92,.16),rgba(201,164,92,.05));
  border:1px solid rgba(201,164,92,.3);
}
.card-icon svg{width:24px;height:24px;stroke:var(--gold);fill:none;stroke-width:1.5}

.section.dark .card{background:rgba(255,255,255,.035);border-color:var(--line-dark)}
.section.dark .card:hover{border-color:rgba(201,164,92,.5);background:rgba(255,255,255,.06)}
.section.dark .card p{color:rgba(255,255,255,.6)}

/* ---------- Timeline ---------- */
.timeline{position:relative;padding-left:6px}
.timeline::before{
  content:"";position:absolute;left:112px;top:8px;bottom:8px;width:1px;
  background:linear-gradient(180deg,transparent,var(--line-strong),transparent);
}
.tl-item{position:relative;display:grid;grid-template-columns:96px 1fr;gap:44px;padding:22px 0}
.tl-year{
  font-family:var(--serif);font-size:22px;color:var(--gold);
  text-align:right;letter-spacing:.02em;padding-top:2px;
}
.tl-body{position:relative}
.tl-body::before{
  content:"";position:absolute;left:-34px;top:11px;width:9px;height:9px;border-radius:50%;
  background:var(--cream);border:2px solid var(--gold);
}
.tl-body h3{font-size:19px;margin-bottom:8px}
.tl-body p{color:var(--muted);font-size:14.5px;margin:0}
.section.dark .tl-body::before{background:var(--ink)}
.section.dark .tl-body p{color:rgba(255,255,255,.6)}

/* ---------- Article / prose ---------- */
.prose{max-width:820px}
.prose h2{font-size:27px;margin:52px 0 18px;padding-top:8px}
.prose h2:first-child{margin-top:0}
.prose h3{font-size:20px;margin:34px 0 12px}
.prose p{color:#3a3b42;margin-bottom:18px}
.prose ul,.prose ol{color:#3a3b42;padding-left:22px;margin-bottom:20px}
.prose li{margin-bottom:9px}
.prose strong{color:var(--text)}
.prose a{color:#a8853f;border-bottom:1px solid rgba(168,133,63,.35)}
.prose a:hover{border-color:#a8853f}

.lead{font-size:18px;color:var(--muted);line-height:1.8}

.callout{
  margin:32px 0;padding:24px 26px;border-radius:var(--r);
  background:linear-gradient(120deg,rgba(201,164,92,.10),rgba(201,164,92,.03));
  border-left:3px solid var(--gold);
}
.callout .k{font-size:11px;letter-spacing:.22em;text-transform:uppercase;color:#a8853f;margin-bottom:9px;font-weight:600}
.callout p:last-child{margin-bottom:0}
.callout.dark{background:rgba(255,255,255,.05);border-left-color:var(--gold)}
.callout.dark .k{color:var(--gold-2)}
.callout.dark p{color:rgba(255,255,255,.72)}

/* ---------- Table ---------- */
.table-scroll{overflow-x:auto;margin:28px 0;border-radius:var(--r);border:1px solid var(--line);background:var(--paper)}
table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:560px}
th{
  text-align:left;padding:15px 20px;background:var(--ink);color:#fff;
  font-weight:600;font-size:12.5px;letter-spacing:.1em;white-space:nowrap;
}
td{padding:14px 20px;border-top:1px solid var(--line);color:#41424a;vertical-align:top}
tbody tr:hover td{background:rgba(201,164,92,.055)}
td strong{color:var(--text)}

/* ---------- Spec list ---------- */
.specs{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin:28px 0}
.spec{background:var(--paper);padding:20px 22px}
.spec .k{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted-2);margin-bottom:8px}
.spec .v{font-family:var(--serif);font-size:19px;color:var(--text)}

/* ---------- Glossary ---------- */
.term-tools{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin-bottom:26px}
.search-box{
  position:relative;flex:1 1 300px;min-width:220px;
}
.search-box input{
  width:100%;padding:14px 18px 14px 46px;border-radius:100px;
  border:1px solid var(--line-strong);background:var(--paper);
  font-family:inherit;font-size:15px;color:var(--text);outline:none;
  transition:border-color .2s ease,box-shadow .2s ease;
}
.search-box input:focus{border-color:var(--gold);box-shadow:0 0 0 4px var(--gold-dim)}
.search-box svg{position:absolute;left:17px;top:50%;transform:translateY(-50%);width:17px;height:17px;stroke:var(--muted-2);fill:none;stroke-width:1.8}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{
  padding:9px 17px;border-radius:100px;border:1px solid var(--line-strong);
  font-size:13px;color:var(--muted);background:var(--paper);transition:.2s ease;
}
.chip:hover{border-color:var(--gold);color:#a8853f}
.chip.active{background:var(--ink);border-color:var(--ink);color:#fff}

.term-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:16px}
.term{
  background:var(--paper);border:1px solid var(--line);border-radius:var(--r);
  padding:20px 22px;transition:.24s ease;
}
.term:hover{border-color:rgba(201,164,92,.5);box-shadow:var(--shadow-sm)}
.term .t-top{display:flex;align-items:baseline;gap:10px;flex-wrap:wrap;margin-bottom:9px}
.term .t-zh{font-family:var(--serif);font-size:17.5px;color:var(--text)}
.term .t-en{font-size:12px;color:var(--muted-2);letter-spacing:.06em}
.term .t-tag{
  margin-left:auto;font-size:10.5px;letter-spacing:.1em;padding:3px 9px;border-radius:100px;
  background:var(--gold-dim);color:#96773a;white-space:nowrap;
}
.term p{font-size:14px;color:var(--muted);margin:0}
.empty-hint{padding:44px 0;text-align:center;color:var(--muted-2);display:none}

/* ---------- Brand list ---------- */
.brand-row{
  display:grid;grid-template-columns:200px 1fr;gap:32px;padding:28px 0;
  border-top:1px solid var(--line);align-items:start;
}
.brand-row:last-child{border-bottom:1px solid var(--line)}
.brand-row .b-name{font-family:var(--serif);font-size:22px;color:var(--text);line-height:1.3}
.brand-row .b-name span{display:block;font-family:var(--sans);font-size:11.5px;letter-spacing:.16em;color:var(--muted-2);margin-top:6px;text-transform:uppercase}
.brand-row .b-body p{margin:0 0 12px;color:var(--muted);font-size:14.5px}
.tag-row{display:flex;gap:8px;flex-wrap:wrap}
.tag{font-size:12px;padding:5px 12px;border-radius:100px;background:var(--cream-2);color:#57545c;border:1px solid var(--line)}
.section.dark .brand-row{border-color:var(--line-dark)}
.section.dark .brand-row .b-name{color:#fff}
.section.dark .brand-row .b-body p{color:rgba(255,255,255,.6)}
.section.dark .tag{background:rgba(255,255,255,.07);color:rgba(255,255,255,.7);border-color:var(--line-dark)}

/* ---------- Steps ---------- */
.steps{counter-reset:s;display:grid;gap:0}
.step{
  display:grid;grid-template-columns:64px 1fr;gap:26px;padding:26px 0;
  border-top:1px solid var(--line);
}
.step:last-child{border-bottom:1px solid var(--line)}
.step-n{
  counter-increment:s;font-family:var(--serif);font-size:15px;color:var(--gold);
  width:44px;height:44px;border-radius:50%;border:1px solid rgba(201,164,92,.45);
  display:flex;align-items:center;justify-content:center;
}
.step-n::before{content:"0" counter(s)}
.step-body h3{font-size:19px;margin-bottom:9px}
.step-body p{color:var(--muted);font-size:14.5px;margin:0}

/* ---------- FAQ ---------- */
.faq{border-top:1px solid var(--line)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  list-style:none;cursor:pointer;padding:22px 40px 22px 0;position:relative;
  font-family:var(--serif);font-size:18px;color:var(--text);
  transition:color .2s ease;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{
  content:"+";position:absolute;right:6px;top:50%;transform:translateY(-50%);
  font-family:var(--sans);font-size:22px;color:var(--gold);transition:transform .25s ease;
}
.faq details[open] summary{color:#a8853f}
.faq details[open] summary::after{transform:translateY(-50%) rotate(45deg)}
.faq .faq-a{padding:0 40px 24px 0;color:var(--muted);font-size:14.5px}
.faq .faq-a p:last-child{margin-bottom:0}
.faq .faq-a a{color:#a8853f;border-bottom:1px solid rgba(168,133,63,.4)}
.faq .faq-a a:hover{border-color:#a8853f}

/* ---------- CTA band ---------- */
.cta-band{
  background:
    radial-gradient(700px 340px at 30% 20%,rgba(201,164,92,.22),transparent 62%),
    linear-gradient(120deg,#0d0e12,#1b1c24 70%,#0d0e12);
  color:#fff;border-radius:var(--r-lg);padding:56px 48px;
  display:grid;grid-template-columns:1.3fr .7fr;gap:36px;align-items:center;
  position:relative;overflow:hidden;
}
.cta-band h2{font-size:clamp(24px,3vw,32px);color:#fff;margin-bottom:14px}
.cta-band p{color:rgba(255,255,255,.66);margin:0}
.cta-band .cta-act{display:flex;justify-content:flex-end;gap:12px;flex-wrap:wrap}

/* ---------- Footer ---------- */
.site-footer{background:var(--ink);color:rgba(255,255,255,.6);padding:66px 0 30px;font-size:14px}
.f-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:40px;padding-bottom:44px}
.f-brand .brand-text strong{font-size:18px}
.f-brand p{margin-top:18px;font-size:13.5px;line-height:1.8;color:rgba(255,255,255,.5);max-width:34ch}
.f-brand p.f-contact{margin-top:16px;padding-top:15px;border-top:1px solid var(--line-dark)}
.f-contact a{color:var(--gold-2);border-bottom:1px solid rgba(201,164,92,.4);transition:.2s ease}
.f-contact a:hover{color:#fff;border-color:#fff}
.f-col h4{font-family:var(--sans);font-size:12px;letter-spacing:.2em;text-transform:uppercase;color:var(--gold);margin-bottom:18px;font-weight:600}
.f-col a{display:block;padding:6px 0;color:rgba(255,255,255,.62);font-size:13.5px;transition:color .2s ease}
.f-col a:hover{color:var(--gold-2)}
.f-bottom{
  border-top:1px solid var(--line-dark);padding-top:24px;
  display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;
  font-size:12.5px;color:rgba(255,255,255,.42);
}
.f-bottom a{color:var(--gold);transition:color .2s ease}
.f-bottom a:hover{color:var(--gold-2)}

/* ---------- Contact ---------- */
.contact-band{max-width:980px;margin:0 auto;text-align:center}
.contact-copy h2{font-size:clamp(26px,3.4vw,36px);margin-bottom:16px}
.contact-copy p{color:var(--muted);margin:0 auto;max-width:56ch}
.contact-mail{
  display:inline-flex;align-items:center;gap:12px;
  margin:26px 0 26px;padding:16px 34px;border-radius:100px;
  background:var(--ink);color:#fff;font-size:16.5px;letter-spacing:.03em;
  transition:transform .24s ease,box-shadow .24s ease;
}
.contact-mail:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.contact-mail svg{width:19px;height:19px;stroke:var(--gold);fill:none;stroke-width:1.6;flex:0 0 auto}
.contact-tags{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:6px}
.contact-tags span{
  font-size:12.5px;padding:6px 15px;border-radius:100px;
  background:rgba(201,164,92,.13);color:#8e7233;border:1px solid rgba(201,164,92,.3);
}
@media (min-width:920px){
  .contact-band{
    display:grid;grid-template-columns:1.25fr 1fr;gap:24px 64px;
    align-items:center;text-align:left;
  }
  .contact-copy p{margin:0;max-width:44ch}
  .contact-side{
    display:flex;flex-direction:column;align-items:flex-start;
    border-left:1px solid var(--line);padding-left:64px;
  }
  .contact-mail{margin:0}
  .contact-tags{justify-content:flex-start;margin-top:20px}
}

/* ---------- Reveal animation ----------
   仅在 JS 可用时隐藏元素：<html> 上由内联脚本打上 .js 类。
   这样脚本被禁用或加载失败时，页面内容依然完整可见。 */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.22,.7,.3,1),transform .7s cubic-bezier(.22,.7,.3,1)}
.js .reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .js .reveal{opacity:1;transform:none;transition:none}
}

/* ---------- Responsive ---------- */
@media (max-width:1080px){
  .nav a{padding:8px 10px;font-size:13px}
  .hero-grid{grid-template-columns:1fr;gap:48px}
  .dial-stage{order:-1}
  .dial-svg{max-width:320px}
  .f-grid{grid-template-columns:1fr 1fr;gap:32px}
}
@media (max-width:900px){
  .g4{grid-template-columns:repeat(2,1fr)}
  .g3{grid-template-columns:repeat(2,1fr)}
  .brand-row{grid-template-columns:1fr;gap:14px}
  .cta-band{grid-template-columns:1fr;padding:44px 30px}
  .cta-band .cta-act{justify-content:flex-start}
}
@media (max-width:760px){
  .nav-toggle{display:block}
  .nav{
    position:absolute;top:72px;left:0;right:0;flex-direction:column;align-items:stretch;
    background:rgba(11,12,16,.98);padding:12px 16px 20px;gap:2px;
    border-bottom:1px solid var(--line-dark);
    max-height:0;overflow:hidden;opacity:0;pointer-events:none;
    transition:max-height .35s ease,opacity .25s ease;
  }
  .nav.open{max-height:520px;opacity:1;pointer-events:auto}
  .nav a{padding:13px 14px;font-size:15px;border-radius:10px}
  .nav a.active::after{display:none}
  .nav a.active{background:rgba(201,164,92,.12)}
  .hero{padding:66px 0 74px}
  .section{padding:62px 0}
  .timeline::before{left:66px}
  .tl-item{grid-template-columns:56px 1fr;gap:22px}
  .tl-year{font-size:17px}
  .tl-body::before{left:-18px}
  .g2,.g3,.g4{grid-template-columns:1fr}
  .f-grid{grid-template-columns:1fr;gap:30px}
  table{min-width:480px}
  .step{grid-template-columns:44px 1fr;gap:18px}
  .step-n{width:38px;height:38px;font-size:13px}
  .hero-stats{gap:26px;margin-top:34px}
  .hero-stats .s-num{font-size:25px}
}
@media (max-width:400px){
  .wrap{padding:0 18px}
  .term-grid{grid-template-columns:1fr}
}

/* ---------- Print ---------- */
@media print{
  .site-header,.site-footer,.cta-band,.hero-actions{display:none}
  body{background:#fff}
}