/* =========================================================
   鍥借豹绮惧瘑妯″叿 GRANDHOME 鈥?鏍峰紡琛?   閰嶈壊锛氱偔榛?+ 閽㈢伆 + 鐔旈挗鐞ョ弨
   ========================================================= */

:root{
  --ink:#0A0C10;
  --ink-2:#0E1117;
  --steel:#141A20;
  --steel-2:#1B222A;
  --line:rgba(255,255,255,.10);
  --line-strong:rgba(255,255,255,.18);
  --text:#E9EBEE;
  --muted:#98A1AD;
  --amber:#E4A03C;
  --amber-soft:#F2BE6B;
  --paper:#F4F1EC;
  --paper-2:#EAE5DD;
  --on-paper:#15181C;
  --on-paper-muted:#5E646D;
  --container:1180px;
  --nav-h:76px;
  --ease:cubic-bezier(.22,.61,.36,1);
}

*,*::before,*::after{box-sizing:border-box}

html{
  scroll-behavior:smooth;
  -webkit-text-size-adjust:100%;
}

body{
  margin:0;
  background:var(--ink);
  color:var(--text);
  font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC","Noto Sans SC",system-ui,-apple-system,"Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.78;
  letter-spacing:.012em;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul,ol,dl,dd{margin:0;padding:0;list-style:none}
h1,h2,h3,p{margin:0}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}

::selection{background:var(--amber);color:#17120A}

.skip-link{
  position:absolute;left:-9999px;top:0;z-index:999;
  background:var(--amber);color:#17120A;padding:12px 20px;font-weight:600;
}
.skip-link:focus{left:12px;top:12px}

.container{
  width:100%;max-width:var(--container);
  margin:0 auto;padding:0 28px;
}

section[id]{scroll-margin-top:calc(var(--nav-h) + 8px)}

/* ---------- 鍔ㄦ晥鍩哄骇 ---------- */
.js [data-reveal]{
  opacity:0;
  transform:translateY(26px);
  transition:opacity .85s var(--ease),transform .85s var(--ease);
}
.js [data-reveal].is-in{
  opacity:1;transform:none;
}
.js [data-reveal-delay="1"]{transition-delay:.09s}
.js [data-reveal-delay="2"]{transition-delay:.18s}
.js [data-reveal-delay="3"]{transition-delay:.27s}
.js [data-reveal-delay="4"]{transition-delay:.36s}

/* 闈欐€侀瑙堟ā寮忥紙?static锛夛細鍏抽棴鍔ㄧ敾锛岀敤浜庢埅鍥句笌鎵撳嵃 */
.no-anim [data-reveal]{opacity:1!important;transform:none!important;transition:none!important}
.no-anim .mold,.no-anim .marquee__track{animation:none!important}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .js [data-reveal]{opacity:1;transform:none;transition:none}
  .marquee__track{animation:none!important}
}

/* =========================================================
   瀵艰埅
   ========================================================= */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:100;
  background:rgba(10,12,16,.55);
  backdrop-filter:blur(16px) saturate(140%);
  -webkit-backdrop-filter:blur(16px) saturate(140%);
  border-bottom:1px solid transparent;
  transition:background .35s var(--ease),border-color .35s var(--ease);
}
.nav.is-scrolled{
  background:rgba(10,12,16,.9);
  border-bottom-color:var(--line);
}
.nav__inner{
  height:var(--nav-h);
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}

.brand{display:flex;align-items:center;gap:14px;flex-shrink:0}
.brand__logo{height:22px;width:auto;max-width:100%;display:block}
.brand__cn{
  font-size:.88rem;font-weight:700;letter-spacing:.18em;
  color:var(--text);line-height:1;white-space:nowrap;
  padding-left:14px;border-left:1px solid rgba(255,255,255,.2);
}

.nav__links{display:flex;align-items:center;gap:34px}
.nav__links a{
  font-size:.9rem;color:rgba(233,235,238,.78);
  transition:color .25s var(--ease);position:relative;
}
.nav__links a::after{
  content:"";position:absolute;left:0;right:0;bottom:-6px;height:1px;
  background:var(--amber);transform:scaleX(0);transform-origin:left;
  transition:transform .35s var(--ease);
}
.nav__links a:hover{color:#fff}
.nav__links a:hover::after{transform:scaleX(1)}

.nav__cta{
  padding:9px 20px;border:1px solid rgba(228,160,60,.55);
  color:var(--amber)!important;border-radius:2px;
  transition:background .25s var(--ease),color .25s var(--ease);
}
.nav__cta::after{display:none!important}
.nav__cta:hover{background:var(--amber);color:#17120A!important}

.nav__toggle{display:none;width:42px;height:42px;position:relative}
.nav__toggle span{
  position:absolute;left:9px;right:9px;height:1.6px;background:var(--text);
  transition:transform .3s var(--ease),opacity .2s;
}
.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[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.nav__toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav__toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

/* =========================================================
   棣栧睆
   ========================================================= */
.hero{
  position:relative;
  padding:calc(var(--nav-h) + 54px) 0 0;
  overflow:hidden;
  background:
    radial-gradient(900px 520px at 76% 16%,rgba(228,160,60,.10),transparent 62%),
    radial-gradient(760px 620px at 12% 78%,rgba(64,110,150,.10),transparent 66%),
    var(--ink);
}
.hero__bg{
  position:absolute;inset:0;pointer-events:none;
  background-image:
    linear-gradient(rgba(255,255,255,.032) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.032) 1px,transparent 1px);
  background-size:86px 86px;
  mask-image:radial-gradient(ellipse 78% 68% at 50% 32%,#000 20%,transparent 78%);
  -webkit-mask-image:radial-gradient(ellipse 78% 68% at 50% 32%,#000 20%,transparent 78%);
}
.hero__inner{
  position:relative;
  display:grid;grid-template-columns:1.02fr .98fr;
  gap:clamp(24px,4vw,64px);
  align-items:center;
  padding-bottom:clamp(30px,4vw,52px);
}

.eyebrow{
  display:flex;align-items:center;gap:10px;
  font-size:.74rem;letter-spacing:.26em;text-transform:uppercase;
  color:var(--on-paper-muted);font-weight:600;margin-bottom:22px;
}
.eyebrow__num{
  font-variant-numeric:tabular-nums;color:var(--amber);
  padding-right:10px;border-right:1px solid rgba(228,160,60,.4);
  letter-spacing:.1em;
}
.eyebrow__dot{
  width:6px;height:6px;border-radius:50%;background:var(--amber);
  box-shadow:0 0 0 4px rgba(228,160,60,.14);
  animation:pulse 2.6s ease-in-out infinite;
}
@keyframes pulse{
  0%,100%{box-shadow:0 0 0 4px rgba(228,160,60,.14)}
  50%{box-shadow:0 0 0 8px rgba(228,160,60,.04)}
}
.eyebrow--amber{color:var(--amber)}
.section--dark .eyebrow,.hero .eyebrow{color:var(--amber)}

.hero__title{
  font-size:clamp(2.05rem,3.6vw,3.45rem);
  line-height:1.22;
  font-weight:800;
  letter-spacing:.005em;
  margin-bottom:26px;
}
.hero__title .hl{
  color:var(--amber);
  white-space:nowrap;
}
.hero__lead{
  color:var(--muted);font-size:1.02rem;line-height:1.95;
  max-width:34em;margin-bottom:38px;
}
.hero__actions{display:flex;flex-wrap:wrap;gap:14px}

.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:15px 28px;border-radius:2px;
  font-size:.94rem;font-weight:600;letter-spacing:.04em;
  transition:transform .3s var(--ease),background .3s var(--ease),color .3s var(--ease),border-color .3s var(--ease);
}
.btn svg{width:15px;height:15px;transition:transform .3s var(--ease)}
.btn--primary{background:var(--amber);color:#17120A}
.btn--primary:hover{background:var(--amber-soft);transform:translateY(-2px)}
.btn--primary:hover svg{transform:translateX(3px)}
.btn--ghost{border:1px solid rgba(255,255,255,.22);color:var(--text)}
.btn--ghost:hover{border-color:var(--amber);color:var(--amber);transform:translateY(-2px)}

/* 棣栧睆缁撴瀯鍥?*/
.hero__figure{position:relative}
.mold{
  width:100%;height:auto;
  animation:float 9s ease-in-out infinite;
  filter:drop-shadow(0 26px 60px rgba(0,0,0,.55));
}
@keyframes float{
  0%,100%{transform:translateY(0)}
  50%{transform:translateY(-12px)}
}
.svg-label{
  font-family:inherit;font-size:13px;letter-spacing:.14em;
  fill:#9AA3AE;text-anchor:middle;
}
.svg-label--sm{font-size:10px;opacity:.8;letter-spacing:.2em}
.svg-label--amber{fill:var(--amber);text-anchor:start;font-size:11.5px;letter-spacing:.16em}
.svg-dim{
  font-family:"Consolas","SFMono-Regular",monospace;
  font-size:11px;letter-spacing:.18em;fill:#6E7785;text-anchor:middle;
}
.hero__figure-tag{
  display:block;margin-top:6px;text-align:center;
  font-size:.68rem;letter-spacing:.2em;color:#5F6874;text-transform:uppercase;
}

/* 鏁版嵁鏉?*/
.stats{
  display:grid;grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--line);
  margin-top:8px;
}
.stats li{
  padding:30px 24px 30px 0;
  border-right:1px solid var(--line);
}
.stats li:last-child{border-right:0}
.stats li+li{padding-left:32px}
.stats b{
  display:block;font-size:clamp(1.5rem,2.4vw,2.1rem);
  font-weight:800;letter-spacing:.02em;line-height:1.2;
  color:#fff;margin-bottom:6px;
}
.stats b i{
  font-style:normal;font-size:.5em;font-weight:600;
  color:var(--amber);margin-left:2px;letter-spacing:0;
}
.stats span{font-size:.82rem;color:var(--muted);letter-spacing:.1em}

/* =========================================================
   瀹㈡埛璧伴┈鐏?   ========================================================= */
.marquee{
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);
  background:var(--ink-2);
  overflow:hidden;
  padding:20px 0;
}
.marquee__track{
  display:flex;width:max-content;
  animation:scroll 38s linear infinite;
}
.marquee:hover .marquee__track{animation-play-state:paused}
@keyframes scroll{
  from{transform:translateX(0)}
  to{transform:translateX(-50%)}
}
.marquee__group{display:flex;align-items:center;flex-shrink:0}
.marquee__group span{
  font-size:.86rem;font-weight:700;letter-spacing:.22em;
  color:rgba(233,235,238,.5);text-transform:uppercase;
  padding:0 34px;white-space:nowrap;
  transition:color .3s var(--ease);
}
.marquee__group span:hover{color:var(--amber)}
.marquee__group i{
  width:4px;height:4px;border-radius:50%;
  background:rgba(228,160,60,.55);flex-shrink:0;
}

/* =========================================================
   閫氱敤鍖哄潡
   ========================================================= */
.section{padding:clamp(72px,9vw,132px) 0}
.section--light{background:var(--paper);color:var(--on-paper)}
.section--dark{background:var(--ink);color:var(--text)}
.section--light .eyebrow{color:var(--on-paper-muted)}
.section--dark .section__desc,
.section--dark .step__text,
.hero .section__desc{color:var(--muted)}

.section__head{margin-bottom:clamp(40px,5vw,68px);max-width:760px}
.section__head--split{
  max-width:none;display:grid;grid-template-columns:1.15fr .85fr;
  gap:clamp(24px,4vw,64px);align-items:end;
}
.section__title{
  font-size:clamp(1.68rem,2.9vw,2.5rem);
  line-height:1.42;font-weight:800;letter-spacing:.01em;
}
.section__desc{
  margin-top:20px;font-size:.98rem;line-height:1.95;
  color:var(--on-paper-muted);max-width:34em;
}
.section__desc--wide{max-width:44em}
.section--dark .section__desc{color:var(--muted)}

/* =========================================================
   鍏充簬
   ========================================================= */
.about{
  display:grid;grid-template-columns:1.15fr .85fr;
  gap:clamp(32px,5vw,84px);align-items:start;
}
.about__text p{
  color:var(--on-paper-muted);font-size:.99rem;line-height:2;
  margin-bottom:20px;
}
.about__text .lead{
  font-size:1.16rem;line-height:1.95;color:var(--on-paper);
  font-weight:500;
}
.about__text strong{color:var(--on-paper);font-weight:700}

.about__points{display:flex;flex-direction:column;gap:2px}
.about__points li{
  display:flex;gap:18px;align-items:flex-start;
  padding:24px 26px;
  background:rgba(255,255,255,.5);
  border:1px solid rgba(21,24,28,.07);
  transition:background .3s var(--ease),border-color .3s var(--ease),transform .3s var(--ease);
}
.about__points li:hover{
  background:#fff;border-color:rgba(228,160,60,.45);
  transform:translateX(4px);
}
.about__icon{
  width:34px;height:34px;flex-shrink:0;color:var(--amber);
  margin-top:2px;
}
.about__points h3{
  font-size:1.02rem;font-weight:700;margin-bottom:6px;letter-spacing:.03em;
}
.about__points p{font-size:.88rem;line-height:1.8;color:var(--on-paper-muted)}

/* =========================================================
   鍒堕€犺兘鍔?   ========================================================= */
.steps{border-top:1px solid var(--line-strong)}
.step{
  display:grid;
  grid-template-columns:92px minmax(0,.78fr) minmax(0,1.55fr);
  gap:clamp(16px,2.5vw,44px);
  align-items:baseline;
  padding:clamp(24px,3vw,36px) 0;
  border-bottom:1px solid var(--line);
  transition:background .35s var(--ease),padding-left .35s var(--ease);
}
.step:hover{background:rgba(255,255,255,.028);padding-left:14px}
.step__num{
  font-size:1.5rem;font-weight:800;
  color:transparent;-webkit-text-stroke:1px rgba(228,160,60,.7);
  font-variant-numeric:tabular-nums;letter-spacing:.06em;
  transition:color .35s var(--ease);
}
.step:hover .step__num{color:var(--amber);-webkit-text-stroke:1px transparent}
.step__title{
  font-size:1.1rem;font-weight:700;letter-spacing:.04em;
}
.step__text{
  font-size:.92rem;line-height:1.92;color:var(--muted);
}

/* =========================================================
   瑙ｅ喅鏂规
   ========================================================= */
.cards{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:18px;
}
.card{
  position:relative;
  display:flex;flex-direction:column;
  padding:32px 30px;
  background:rgba(255,255,255,.55);
  border:1px solid rgba(21,24,28,.08);
  overflow:hidden;
  transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s var(--ease),background .4s var(--ease);
}
.card::before{
  content:"";position:absolute;left:0;top:0;width:100%;height:2px;
  background:linear-gradient(90deg,var(--amber),rgba(228,160,60,0));
  transform:scaleX(0);transform-origin:left;
  transition:transform .45s var(--ease);
}
.card:hover::before{transform:scaleX(1)}
.card:hover{
  transform:translateY(-6px);
  background:#fff;
  border-color:rgba(228,160,60,.35);
  box-shadow:0 26px 54px -22px rgba(21,24,28,.28);
}
.card--wide{grid-column:span 2}
.card__tag{
  position:absolute;right:22px;top:24px;
  font-size:.64rem;letter-spacing:.22em;
  color:var(--amber);border:1px solid rgba(228,160,60,.45);
  padding:3px 9px;border-radius:2px;
}
.card h3{
  font-size:1.14rem;font-weight:700;margin-bottom:12px;letter-spacing:.03em;
}
.card p{
  font-size:.9rem;line-height:1.9;color:var(--on-paper-muted);
  flex:1;
}
.card__meta{
  display:flex;flex-wrap:wrap;gap:8px;margin-top:22px;
}
.card__meta li{
  font-size:.72rem;letter-spacing:.1em;color:var(--on-paper-muted);
  padding:4px 11px;border:1px solid rgba(21,24,28,.13);border-radius:999px;
}

/* =========================================================
   瀹㈡埛
   ========================================================= */
.logos{
  display:grid;grid-template-columns:repeat(5,1fr);
  border-top:1px solid var(--line);
  border-left:1px solid var(--line);
  margin-bottom:clamp(40px,5vw,72px);
}
.logos li{
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:6px;
  padding:clamp(26px,3.4vw,44px) 12px;
  border-right:1px solid var(--line);
  border-bottom:1px solid var(--line);
  font-size:clamp(.95rem,1.3vw,1.25rem);
  font-weight:700;letter-spacing:.16em;
  color:rgba(233,235,238,.62);
  transition:color .35s var(--ease),background .35s var(--ease);
}
.logos li span{
  font-size:.68rem;letter-spacing:.22em;font-weight:400;
  color:#6B7482;transition:color .35s var(--ease);
}
.logos li:hover{color:var(--amber);background:rgba(228,160,60,.05)}
.logos li:hover span{color:rgba(228,160,60,.7)}

.why{
  display:grid;grid-template-columns:1fr 1fr;
  gap:clamp(24px,4vw,56px);
}
.why__item{
  padding-left:26px;border-left:2px solid var(--amber);
}
.why__item h3{
  font-size:1.06rem;font-weight:700;margin-bottom:12px;letter-spacing:.03em;
}
.why__item p{
  font-size:.92rem;line-height:1.95;color:var(--muted);
}

/* =========================================================
   鑱旂郴
   ========================================================= */
.contact{
  display:grid;grid-template-columns:1.12fr .88fr;
  gap:clamp(30px,5vw,68px);align-items:start;
}

.form{
  display:grid;grid-template-columns:1fr 1fr;gap:18px 20px;
}
.field{display:flex;flex-direction:column;gap:8px}
.field--full{grid-column:1/-1}
.field label{
  font-size:.78rem;letter-spacing:.12em;color:var(--on-paper-muted);
  font-weight:600;
}
.field label span{color:var(--amber)}
.field input,.field textarea{
  width:100%;
  padding:13px 15px;
  background:#fff;
  border:1px solid rgba(21,24,28,.14);
  border-radius:2px;
  font:inherit;font-size:.93rem;
  color:var(--on-paper);
  transition:border-color .25s var(--ease),box-shadow .25s var(--ease);
  resize:vertical;
}
.field input::placeholder,.field textarea::placeholder{color:#A2A79F}
.field input:focus,.field textarea:focus{
  outline:none;border-color:var(--amber);
  box-shadow:0 0 0 3px rgba(228,160,60,.16);
}
.form__foot{
  display:flex;flex-direction:row;align-items:center;justify-content:flex-start;
  gap:20px;flex-wrap:wrap;
  margin-top:6px;
}
.form__note{font-size:.78rem;color:var(--on-paper-muted);line-height:1.7}
.form__note.is-error{color:#B4451F;font-weight:600}

.contact__info dl{
  display:grid;gap:1px;
  background:rgba(21,24,28,.09);
  border:1px solid rgba(21,24,28,.09);
  margin-bottom:20px;
}
.contact__info dl>div{
  background:var(--paper);padding:18px 22px;
}
.contact__info dt{
  font-size:.72rem;letter-spacing:.2em;color:#8A9085;
  text-transform:uppercase;margin-bottom:4px;
}
.contact__info dd{font-size:1rem;font-weight:600;letter-spacing:.02em}
.contact__info a{border-bottom:1px solid rgba(21,24,28,.28);transition:border-color .15s}
.contact__info a:hover{border-bottom-color:var(--amber);color:var(--amber)}

.todo{
  color:#B0761F;
  border-bottom:1px dashed rgba(176,118,31,.6);
  cursor:help;
}
.todo:hover{border-bottom-color:#B0761F}

.contact__badge{
  display:flex;flex-direction:column;justify-content:center;
  padding:26px 28px;
  background:var(--ink);
  color:var(--text);
  border-left:3px solid var(--amber);
}
.contact__badge strong{
  font-size:2rem;font-weight:800;color:var(--amber);
  line-height:1.2;letter-spacing:.02em;
}
.contact__badge span{
  font-size:.82rem;color:var(--muted);letter-spacing:.16em;margin-top:4px;
}

/* =========================================================
   椤佃剼
   ========================================================= */
.footer{
  background:var(--ink-2);
  border-top:1px solid var(--line);
  padding:54px 0 44px;
}
.footer__inner{
  display:grid;grid-template-columns:1fr auto;
  gap:28px 40px;align-items:start;
}
.footer__brand{display:flex;flex-direction:column;align-items:flex-start;gap:15px}
.footer__logo{height:20px;width:auto;display:block}
.footer__brand p{line-height:1.35;font-size:.88rem}
.footer__brand strong{font-weight:700;letter-spacing:.14em}
.footer__brand em{
  font-style:normal;font-size:.62rem;letter-spacing:.26em;
  color:var(--muted);text-transform:uppercase;
}
.footer__links{
  display:flex;flex-wrap:wrap;gap:12px 26px;justify-content:flex-end;
}
.footer__links a{
  font-size:.82rem;color:var(--muted);
  transition:color .25s var(--ease);
}
.footer__links a:hover{color:var(--amber)}
.footer__copy{
  grid-column:1/-1;
  padding-top:24px;border-top:1px solid var(--line);
  font-size:.76rem;line-height:1.9;color:#6C7583;
}
.footer .todo{color:#C08A3A;border-bottom-color:rgba(192,138,58,.4)}

/* =========================================================
   鍝嶅簲寮?   ========================================================= */
@media (max-width:1080px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .card--wide{grid-column:span 2}
  .nav__links{gap:24px}
}

@media (max-width:940px){
  :root{--nav-h:66px}

  .nav__toggle{display:block}
  .nav__links{
    position:fixed;left:0;right:0;top:var(--nav-h);
    flex-direction:column;align-items:stretch;gap:0;
    background:rgba(10,12,16,.97);
    backdrop-filter:blur(18px);
    border-bottom:1px solid var(--line);
    padding:8px 28px 26px;
    transform:translateY(-12px);
    opacity:0;visibility:hidden;
    transition:opacity .3s var(--ease),transform .3s var(--ease),visibility .3s;
  }
  .nav__links.is-open{opacity:1;visibility:visible;transform:none}
  .nav__links a{padding:15px 0;border-bottom:1px solid var(--line);font-size:1rem}
  .nav__links a::after{display:none}
  .nav__cta{margin-top:16px;text-align:center;border-bottom:0!important}

  .hero{padding-top:calc(var(--nav-h) + 48px)}
  .hero__inner{grid-template-columns:1fr;gap:36px}
  .hero__figure{order:2;max-width:520px;margin:0 auto;width:100%}
  .hero__lead .pc{display:none}

  .stats{grid-template-columns:1fr 1fr}
  .stats li{border-right:0;border-bottom:1px solid var(--line);padding:24px 0}
  .stats li+li{padding-left:0}
  .stats li:nth-child(odd){padding-right:20px}
  .stats li:nth-child(even){padding-left:20px;border-left:1px solid var(--line)}

  .section__head--split{grid-template-columns:1fr;align-items:start}
  .about{grid-template-columns:1fr}
  .contact{grid-template-columns:1fr}
  .why{grid-template-columns:1fr;gap:26px}

  .step{
    grid-template-columns:64px 1fr;gap:8px 18px;
  }
  .step__text{grid-column:2}
  .step__num{font-size:1.25rem;grid-row:span 2;padding-top:2px}

  .logos{grid-template-columns:repeat(3,1fr)}
  .logos li:last-child{grid-column:span 2}
  .footer__inner{grid-template-columns:1fr}
  .footer__links{justify-content:flex-start}
}

@media (max-width:640px){
  .container{padding:0 20px}
  .cards{grid-template-columns:1fr}
  .card--wide{grid-column:span 1}
  .form{grid-template-columns:1fr}
  .logos{grid-template-columns:repeat(2,1fr)}
  .logos li:last-child{grid-column:span 2}
  .hero__title{font-size:clamp(1.85rem,8.4vw,2.4rem)}
  .brand__logo{height:18px}
  .brand__cn{font-size:.76rem;letter-spacing:.1em;padding-left:10px}
  .stats b{font-size:1.5rem}
  .contact__badge strong{font-size:1.7rem}
  .hero__figure-tag{font-size:.6rem;letter-spacing:.12em}
}

/* =========================================================
   2026 鏀圭増锛氭ā鑳氬唴瀹圭粍浠?   ========================================================= */
.svg-label--cav{fill:var(--amber);font-size:10.5px;letter-spacing:.18em;text-anchor:middle}

/* ---------- 鍏充簬锛氬浘鏂囧苟鎺?---------- */
.about{grid-template-columns:minmax(0,.82fr) minmax(0,1.18fr);align-items:start}
.about__media{
  margin:0;position:relative;
  background:var(--ink);
  border:1px solid rgba(21,24,28,.12);
}
.about__media img{
  display:block;width:100%;height:100%;
  max-height:600px;object-fit:cover;object-position:center 40%;
  filter:saturate(.92) contrast(1.03);
}
.about__media::before{
  content:"";position:absolute;inset:auto 0 0 0;height:110px;
  background:linear-gradient(transparent,rgba(0,0,0,.78));
  pointer-events:none;z-index:1;
}
.about__media::after{
  content:"";position:absolute;inset:10px;border:1px solid rgba(228,160,60,.35);
  pointer-events:none;
}
.about__media figcaption{
  position:absolute;left:20px;right:20px;bottom:18px;
  z-index:2;
  font-size:.68rem;letter-spacing:.16em;color:rgba(255,255,255,.72);
  padding-top:10px;border-top:1px solid rgba(255,255,255,.22);
  text-shadow:0 1px 8px rgba(0,0,0,.8);
}
.about__side{display:flex;flex-direction:column;gap:32px}
.about__side .about__points li{background:rgba(255,255,255,.55)}

/* ---------- 璁惧涓庤兘鍔?---------- */
.equip{
  display:grid;
  grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);
  gap:clamp(28px,4vw,64px);
  align-items:start;
}
.equip__title{
  font-size:1rem;font-weight:700;letter-spacing:.08em;
  margin-bottom:18px;display:flex;align-items:baseline;gap:12px;
}
.equip__title em{
  font-style:normal;font-size:.64rem;letter-spacing:.2em;
  color:#6B7482;text-transform:uppercase;font-weight:400;
}
.spec{border-top:1px solid var(--line)}
.spec li{
  display:grid;grid-template-columns:1fr auto auto;align-items:baseline;gap:8px;
  padding:18px 4px;border-bottom:1px solid var(--line);
  transition:background .3s var(--ease),padding-left .3s var(--ease);
}
.spec li:hover{background:rgba(255,255,255,.03);padding-left:12px}
.spec span{font-size:.94rem;color:#CFD5DD;letter-spacing:.03em}
.spec b{
  font-size:1.65rem;font-weight:800;color:var(--amber);
  font-variant-numeric:tabular-nums;line-height:1;
}
.spec em,.spec i{font-style:normal;font-size:.72rem;color:#6B7482;margin-left:2px}
.equip__note{margin-top:16px;font-size:.8rem;color:#6B7482;line-height:1.8}

.equip__cards{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.capcard{
  padding:26px 26px 28px;
  background:linear-gradient(160deg,rgba(255,255,255,.05),rgba(255,255,255,.015));
  border:1px solid var(--line);
  transition:border-color .35s var(--ease),transform .35s var(--ease);
}
.capcard:first-child{grid-column:1/-1}
.capcard:hover{border-color:rgba(228,160,60,.45);transform:translateY(-3px)}
.capcard__label{
  display:block;font-size:.66rem;letter-spacing:.2em;text-transform:uppercase;
  color:#7C8695;margin-bottom:14px;
}
.capcard strong{
  display:block;font-size:clamp(1.7rem,2.6vw,2.3rem);font-weight:800;
  line-height:1.1;color:#fff;font-variant-numeric:tabular-nums;
}
.capcard:first-child strong{font-size:clamp(2.4rem,4vw,3.4rem);color:var(--amber)}
.capcard small{font-size:.42em;font-weight:600;color:var(--amber);margin-left:6px;letter-spacing:.04em}
.capcard p{margin-top:14px;font-size:.85rem;line-height:1.85;color:var(--muted)}

/* ---------- 浜у搧 ---------- */
.products{display:grid;grid-template-columns:1fr 1fr;gap:22px}
.pcard{
  display:flex;flex-direction:column;
  background:#fff;border:1px solid rgba(21,24,28,.08);
  overflow:hidden;
  transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .45s var(--ease);
}
.pcard:hover{
  transform:translateY(-5px);
  border-color:rgba(228,160,60,.35);
  box-shadow:0 30px 60px -28px rgba(21,24,28,.35);
}
.pcard__media{
  position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--ink);
}
.pcard__media img{
  display:block;width:100%;height:100%;object-fit:cover;
  transition:transform .8s var(--ease);
}
.pcard:hover .pcard__media img{transform:scale(1.05)}
.pcard__tag{
  position:absolute;left:16px;top:16px;
  font-size:.64rem;letter-spacing:.2em;color:#17120A;
  background:var(--amber);padding:5px 11px;border-radius:2px;font-weight:700;
}
.pcard__body{padding:26px 30px 30px;display:flex;flex-direction:column;flex:1}
.pcard__body h3{font-size:1.16rem;font-weight:700;margin-bottom:10px;letter-spacing:.03em}
.pcard__body p{font-size:.9rem;line-height:1.9;color:var(--on-paper-muted);flex:1}
.pcard__meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:20px}
.pcard__meta li{
  font-size:.72rem;letter-spacing:.1em;color:var(--on-paper-muted);
  padding:4px 11px;border:1px solid rgba(21,24,28,.13);border-radius:999px;
}
.products__note{
  margin-top:34px;padding-left:18px;border-left:2px solid var(--amber);
  font-size:.88rem;line-height:1.9;color:var(--on-paper-muted);
}
.products__note strong{color:var(--on-paper);font-weight:700}

/* ---------- 瀹㈡埛 logo 澧?---------- */
.clients__label{
  display:flex;align-items:baseline;gap:12px;
  font-size:1rem;font-weight:700;letter-spacing:.06em;
  margin:8px 0 18px;
}
.clients__label em{
  font-style:normal;font-size:.64rem;letter-spacing:.2em;
  color:#6B7482;text-transform:uppercase;font-weight:400;
}
.logowall{
  display:grid;grid-template-columns:repeat(6,1fr);
  gap:2px;margin-bottom:44px;
}
.logowall li{
  display:flex;align-items:center;justify-content:center;
  background:#fff;padding:16px 12px;min-height:86px;
  transition:background .3s var(--ease);
}
.logowall img{
  max-width:100%;max-height:50px;width:auto;height:auto;
  filter:grayscale(1) opacity(.88);
  transition:filter .35s var(--ease);
}
.logowall li:hover{background:#fffdf7}
.logowall li:hover img{filter:none;opacity:1}
.clients__note{
  font-size:.76rem;line-height:1.85;color:#6C7583;
  max-width:56em;margin-bottom:56px;
}

/* ---------- 璧勮川 ---------- */
.section--tight{padding-top:clamp(58px,6.5vw,92px);padding-bottom:clamp(46px,5vw,72px)}
.section--contact{border-top:1px solid rgba(21,24,28,.09)}
.certs{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.cert{
  padding:30px 28px 32px;
  background:rgba(255,255,255,.6);
  border:1px solid rgba(21,24,28,.08);
  transition:background .35s var(--ease),border-color .35s var(--ease);
}
.cert:hover{background:#fff;border-color:rgba(228,160,60,.4)}
.cert__badge{
  display:inline-block;margin-bottom:16px;
  font-size:.66rem;letter-spacing:.16em;font-weight:700;
  color:#8A6520;border:1px solid rgba(176,118,31,.4);
  padding:5px 11px;border-radius:2px;background:rgba(228,160,60,.08);
}
.cert__badge--gold{color:#17120A;background:var(--amber);border-color:var(--amber)}
.cert h3{font-size:1.06rem;font-weight:700;margin-bottom:10px;letter-spacing:.03em}
.cert p{font-size:.87rem;line-height:1.88;color:var(--on-paper-muted)}

/* ---------- 椤佃剼锛堜笁涓讳綋锛?---------- */
.footer__inner{grid-template-columns:1.05fr .95fr;gap:34px 44px}
.footer__group{display:flex;flex-direction:column;gap:16px;font-size:.84rem;color:#C3CAD3}
.footer__group strong{font-weight:600;letter-spacing:.08em}
.footer__group em{
  font-style:normal;font-size:.58rem;letter-spacing:.2em;
  color:#6C7583;text-transform:uppercase;
}
.footer__links{
  grid-column:1/-1;justify-content:flex-start;
  padding-top:22px;border-top:1px solid var(--line);
}
.footer__copy{grid-column:1/-1}

/* ---------- 鍝嶅簲寮忚ˉ鍏?---------- */
@media (max-width:1080px){
  .logowall{grid-template-columns:repeat(4,1fr)}
  .products{grid-template-columns:1fr 1fr}
}

@media (max-width:940px){
  .about{grid-template-columns:1fr}
  .about__media img{max-height:440px}
  .about__side{gap:26px}
  .equip{grid-template-columns:1fr}
  .equip__cards{grid-template-columns:1fr 1fr}
  .certs{grid-template-columns:1fr}
  .footer__inner{grid-template-columns:1fr;gap:26px}
  .footer__links{padding-top:20px}
}

@media (max-width:700px){
  .products{grid-template-columns:1fr}
  .logowall{grid-template-columns:repeat(3,1fr)}
  .logowall li{min-height:74px;padding:12px 8px}
  .logowall img{max-height:38px}
  .clients__label{flex-direction:column;gap:4px}
}

@media (max-width:480px){
  .logowall{grid-template-columns:repeat(2,1fr)}
  .equip__cards{grid-template-columns:1fr}
  .pcard__body{padding:22px 22px 26px}
}