:root{
  --green:#203c30;--green2:#315848;--cream:#f4f0e6;--paper:#faf8f2;
  --ink:#17221c;--muted:#68736d;--line:rgba(32,60,48,.16);
  --gold:#b89a67;--white:#fff;--shadow:0 22px 60px rgba(16,35,27,.14);
  --font:"MiSans","HarmonyOS Sans SC","PingFang SC","Microsoft YaHei","Noto Sans CJK SC",Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--font);-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
button{font:inherit}
.header{
  position:sticky;top:0;z-index:50;height:82px;padding:0 4vw;
  display:flex;align-items:center;justify-content:space-between;
  background:rgba(27,55,43,.96);backdrop-filter:blur(14px);
  border-bottom:1px solid rgba(255,255,255,.12)
}
.brand{display:flex;align-items:center;gap:13px;color:#fff}
.brand img,.brand .brand-icon-silver{width:66px;height:66px;object-fit:contain;flex:0 0 auto;filter:drop-shadow(0 2px 4px rgba(0,0,0,.32))}
.brand strong,.brand .brand-wordmark strong{font-size:22px;font-weight:700;letter-spacing:.045em;white-space:nowrap}
.brand small{display:block;margin-top:5px;font-size:10px;letter-spacing:.16em;opacity:.72}
.nav{display:flex;align-items:center;gap:22px;color:#fff;font-size:13px;font-weight:600}
.nav a{opacity:.82;transition:.2s}
.nav a:hover{opacity:1;color:#d5c39b}
.lang{
  border:1px solid rgba(255,255,255,.35);background:transparent;color:#fff;
  padding:8px 12px;cursor:pointer;transition:.2s
}
.lang:hover{background:#fff;color:var(--green)}
.hero{
  min-height:66vh;padding:100px 6vw 72px;display:grid;grid-template-columns:1.05fr .95fr;
  gap:50px;align-items:end;background:var(--green);color:#fff;overflow:hidden;position:relative
}
.hero:before{
  content:"";position:absolute;inset:0;background:
  radial-gradient(circle at 70% 20%,rgba(255,255,255,.08),transparent 38%),
  linear-gradient(135deg,transparent 35%,rgba(255,255,255,.035));
}
.hero-copy,.hero-media{position:relative;z-index:1}
.kicker{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:#d8c59b;font-weight:700}
h1{font-size:clamp(44px,6.2vw,92px);line-height:.96;letter-spacing:-.05em;margin:22px 0 24px;max-width:900px}
.hero p{font-size:17px;line-height:1.85;color:rgba(255,255,255,.73);max-width:680px}
.hero-media{overflow:hidden;border:1px solid rgba(255,255,255,.18);box-shadow:0 30px 80px rgba(0,0,0,.24)}
.hero-media img{width:100%;height:450px;object-fit:cover;transition:transform 1s cubic-bezier(.2,.8,.2,1)}
.hero-media:hover img{transform:scale(1.035)}
.breadcrumb{margin-top:30px;font-size:12px;color:rgba(255,255,255,.6)}
.section{padding:92px 6vw}
.section.alt{background:var(--cream)}
.section.dark{background:var(--green);color:#fff}
.section-head{display:grid;grid-template-columns:.8fr 1.2fr;gap:40px;margin-bottom:42px;align-items:end}
.section-head h2{font-size:clamp(32px,4vw,58px);line-height:1.04;letter-spacing:-.035em;margin:0}
.section-head p{margin:0;color:var(--muted);line-height:1.8}
.dark .section-head p{color:rgba(255,255,255,.68)}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid.two{grid-template-columns:repeat(2,1fr)}
.grid.four{grid-template-columns:repeat(4,1fr)}
.card{
  background:#fff;border:1px solid var(--line);padding:28px;min-height:190px;
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease
}
.card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(184,154,103,.45)}
.dark .card{background:rgba(255,255,255,.055);border-color:rgba(255,255,255,.13)}
.card .num{font-size:12px;color:var(--gold);font-weight:700;letter-spacing:.12em}
.card h3{font-size:21px;margin:18px 0 10px}
.card p{font-size:14px;line-height:1.75;color:var(--muted);margin:0}
.dark .card p{color:rgba(255,255,255,.65)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line)}
.stat{padding:34px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat strong{display:block;font-size:38px;color:var(--green);line-height:1}
.stat span{display:block;margin-top:12px;font-size:12px;color:var(--muted)}
.dark .stats{border-color:rgba(255,255,255,.14)}
.dark .stat{border-color:rgba(255,255,255,.14)}
.dark .stat strong{color:#fff}
.dark .stat span{color:rgba(255,255,255,.62)}
.feature{display:grid;grid-template-columns:1.05fr .95fr;gap:42px;align-items:center}
.feature.reverse{grid-template-columns:.95fr 1.05fr}
.feature img{width:100%;height:500px;object-fit:cover;box-shadow:var(--shadow)}
.feature-copy h2{font-size:clamp(34px,4vw,58px);letter-spacing:-.04em;line-height:1.05;margin:0 0 24px}
.feature-copy p{line-height:1.85;color:var(--muted)}
.list{display:grid;gap:1px;background:var(--line);border:1px solid var(--line)}
.list-item{display:grid;grid-template-columns:72px 1fr;gap:20px;padding:22px;background:#fff}
.list-item span{font-size:12px;color:var(--gold);font-weight:700}
.list-item strong{display:block;font-size:17px;margin-bottom:7px}
.list-item p{margin:0;color:var(--muted);font-size:14px;line-height:1.65}
.table-wrap{overflow:auto;border:1px solid var(--line);background:#fff}
table{width:100%;border-collapse:collapse;min-width:720px}
th,td{padding:16px 18px;border-bottom:1px solid var(--line);text-align:left;font-size:14px}
th{background:var(--green);color:#fff;font-size:12px;letter-spacing:.04em}
.gallery{display:grid;grid-template-columns:1.25fr .75fr;gap:18px}
.gallery img{width:100%;height:100%;min-height:340px;object-fit:cover}
.gallery-stack{display:grid;gap:18px}
.gallery-stack img{min-height:161px}
.cta{padding:78px 6vw;background:var(--green);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:40px}
.cta h2{margin:0;font-size:clamp(32px,4vw,60px);letter-spacing:-.04em}
.cta p{color:rgba(255,255,255,.68);max-width:720px;line-height:1.8}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 24px;background:#fff;color:var(--green);font-weight:700;white-space:nowrap;transition:.25s}
.btn:hover{background:var(--gold);color:#fff;transform:translateY(-2px)}
.footer{padding:46px 6vw;background:#14271f;color:rgba(255,255,255,.7);font-size:12px}
.footer-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:38px}
.footer h4{color:#fff;margin:0 0 15px}
.footer p{line-height:1.7}
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
[data-lang="zh"]{display:none!important}
[data-lang="en"]{display:initial}
html .block[data-lang="en"]{display:block}
@media(max-width:1050px){
  .nav a:nth-child(n+5){display:none}
  .hero,.feature,.feature.reverse{grid-template-columns:1fr}
  .hero-media img{height:390px}
  .grid.four{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(-n+2){border-bottom:1px solid var(--line)}
}
@media(max-width:720px){
  .header{height:70px;padding:0 20px}
  .brand img,.brand .brand-icon-silver{width:52px;height:52px}.brand strong{font-size:17px}.brand small{display:none}
  .nav{display:none}
  .hero{padding:76px 22px 55px;min-height:auto}
  .hero-media img{height:260px}
  .section{padding:66px 22px}
  .section-head{grid-template-columns:1fr;gap:15px}
  .grid,.grid.two,.grid.four{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr}
  .stat{border-right:0;border-bottom:1px solid var(--line)}
  .feature img{height:320px}
  .gallery{grid-template-columns:1fr}
  .cta{padding:60px 22px;align-items:flex-start;flex-direction:column}
  .footer-grid{grid-template-columns:1fr 1fr}
}


/* ===== 二级页面导航与头屏优化 ===== */
.header{
  position:fixed;
  top:0;
  left:0;
  right:0;
  z-index:80;
  height:88px;
  background:linear-gradient(180deg,rgba(8,22,16,.42),rgba(8,22,16,0));
  border-bottom:1px solid rgba(255,255,255,.12);
  backdrop-filter:none;
  transition:height .28s ease,background .28s ease,backdrop-filter .28s ease,border-color .28s ease;
}
.header.is-scrolled{
  height:72px;
  background:rgba(25,54,42,.94);
  backdrop-filter:blur(14px);
  border-color:rgba(255,255,255,.1);
}
.header .nav{height:100%}
.nav-group{
  position:relative;
  height:100%;
  display:flex;
  align-items:center;
}
.nav-trigger{
  display:flex;
  align-items:center;
  gap:7px;
}
.nav-trigger:after{
  content:"";
  width:6px;
  height:6px;
  border-right:1px solid currentColor;
  border-bottom:1px solid currentColor;
  transform:rotate(45deg) translateY(-2px);
  opacity:.7;
}
.product-menu{
  position:absolute;
  top:calc(100% - 7px);
  left:50%;
  width:268px;
  padding:12px;
  background:rgba(247,244,237,.985);
  border:1px solid rgba(32,60,48,.14);
  box-shadow:0 22px 60px rgba(12,30,22,.24);
  transform:translate(-50%,14px);
  opacity:0;
  visibility:hidden;
  pointer-events:none;
  transition:opacity .22s ease,transform .22s ease,visibility .22s ease;
}
.product-menu:before{
  content:"";
  position:absolute;
  top:-7px;
  left:50%;
  width:12px;
  height:12px;
  background:inherit;
  border-left:1px solid rgba(32,60,48,.14);
  border-top:1px solid rgba(32,60,48,.14);
  transform:translateX(-50%) rotate(45deg);
}
.nav-group:hover .product-menu,
.nav-group:focus-within .product-menu{
  opacity:1;
  visibility:visible;
  pointer-events:auto;
  transform:translate(-50%,0);
}
.product-menu a{
  display:flex!important;
  align-items:center;
  justify-content:space-between;
  min-height:46px;
  padding:0 14px;
  color:var(--green)!important;
  font-size:13px;
  font-weight:700;
  opacity:1!important;
  border-bottom:1px solid rgba(32,60,48,.09);
  transition:background .2s ease,color .2s ease,padding-left .2s ease;
}
.product-menu a:last-child{border-bottom:0}
.product-menu a:after{
  content:"→";
  color:var(--gold);
}
.product-menu a:hover{
  background:rgba(32,60,48,.07);
  color:var(--gold)!important;
  padding-left:19px;
}

/* 二级页面大屏头图 */
.hero{
  min-height:100vh;
  padding:150px 6vw 86px;
  display:flex;
  align-items:flex-end;
  position:relative;
  overflow:hidden;
  background:#132b21;
}
.hero:before{
  z-index:1;
  background:
    linear-gradient(90deg,rgba(8,22,16,.82) 0%,rgba(8,22,16,.58) 42%,rgba(8,22,16,.18) 72%,rgba(8,22,16,.28) 100%),
    linear-gradient(180deg,rgba(4,13,9,.22),rgba(4,13,9,.62));
}
.hero-copy{
  position:relative;
  z-index:3;
  width:min(920px,78vw);
  padding-bottom:18px;
}
.hero-media{
  position:absolute;
  inset:0;
  z-index:0;
  border:0;
  box-shadow:none;
  overflow:hidden;
}
.hero-media:after{
  content:"";
  position:absolute;
  inset:0;
  background:linear-gradient(180deg,rgba(0,0,0,.06),rgba(0,0,0,.22));
}
.hero-media img{
  width:100%;
  height:100%;
  object-fit:cover;
  transform:scale(1.02);
}
.hero-media:hover img{transform:scale(1.045)}
.hero h1{
  max-width:980px;
  text-shadow:0 8px 30px rgba(0,0,0,.24);
}
.hero p{
  max-width:760px;
  font-size:18px;
}
.hero-actions{
  display:flex;
  gap:12px;
  flex-wrap:wrap;
  margin-top:30px;
}
.back-primary,
.back-secondary{
  min-height:48px;
  padding:0 20px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  font-size:13px;
  font-weight:700;
  border:1px solid rgba(255,255,255,.56);
  transition:.24s ease;
  cursor:pointer;
}
.back-primary{
  background:#fff;
  color:var(--green);
}
.back-secondary{
  background:rgba(255,255,255,.06);
  color:#fff;
}
.back-primary:hover,
.back-secondary:hover{
  transform:translateY(-2px);
  background:var(--gold);
  border-color:var(--gold);
  color:#fff;
}
.back-primary:before{content:"←"}
.back-secondary:after{content:"→"}

/* 内部切页遮罩：避免返回一级页面时出现整页白屏刷新感 */
.page-transition{
  position:fixed;
  inset:0;
  z-index:999;
  pointer-events:none;
  background:var(--green);
  transform:scaleY(0);
  transform-origin:bottom;
}
body.is-transitioning .page-transition{
  animation:pageWipe .46s cubic-bezier(.72,0,.28,1) forwards;
}
@keyframes pageWipe{
  0%{transform:scaleY(0);transform-origin:bottom}
  52%{transform:scaleY(1);transform-origin:bottom}
  53%{transform-origin:top}
  100%{transform:scaleY(0);transform-origin:top}
}

@media(max-width:1050px){
  .header{height:78px}
  .hero{padding-top:132px}
}
@media(max-width:720px){
  .header{height:70px}
  .hero{
    min-height:88vh;
    padding:120px 22px 58px;
  }
  .hero-copy{
    width:100%;
  }
  .hero p{font-size:15px}
  .hero-actions{flex-direction:column;align-items:stretch}
  .back-primary,.back-secondary{width:100%}
}


/* ===== 一级页面同款动效、圆角与外侧边框 ===== */
:root{
  --radius-lg:30px;
  --radius-md:22px;
  --radius-sm:16px;
  --border-glow:rgba(184,154,103,.42);
}

/* 首页按钮 */
.nav-home{
  color:#d9c59a!important;
  font-weight:700!important;
}

/* 所有主要内容框统一圆角 */
.card,
.table-wrap,
.list,
.list-item,
.stats,
.stat,
.feature img,
.gallery img,
.hero-media,
.application-spotlight,
.product-menu,
.cta .btn{
  border-radius:var(--radius-md);
}

/* 网格卡片与内容模块外侧发光边框 */
.card,
.table-wrap,
.list,
.stats,
.feature img,
.gallery img{
  position:relative;
  overflow:hidden;
  border:1px solid rgba(32,60,48,.16);
  box-shadow:
    0 0 0 1px rgba(255,255,255,.34) inset,
    0 14px 36px rgba(20,42,32,.08);
  transition:
    transform .45s cubic-bezier(.2,.8,.2,1),
    box-shadow .45s ease,
    border-color .45s ease;
}

.card:before,
.table-wrap:before,
.list:before,
.stats:before{
  content:"";
  position:absolute;
  inset:-1px;
  border-radius:inherit;
  padding:1px;
  background:linear-gradient(
    125deg,
    transparent 8%,
    rgba(184,154,103,.74) 28%,
    rgba(255,255,255,.7) 48%,
    rgba(184,154,103,.38) 68%,
    transparent 90%
  );
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;
  mask-composite:exclude;
  opacity:.26;
  pointer-events:none;
  transition:opacity .4s ease;
}

.card:hover,
.table-wrap:hover,
.list:hover,
.stats:hover,
.feature img:hover,
.gallery img:hover{
  transform:translateY(-7px);
  border-color:var(--border-glow);
  box-shadow:
    0 0 0 1px rgba(255,255,255,.5) inset,
    0 22px 55px rgba(20,42,32,.15),
    0 0 32px rgba(184,154,103,.11);
}
.card:hover:before,
.table-wrap:hover:before,
.list:hover:before,
.stats:hover:before{
  opacity:.9;
}

/* 图片揭示 */
.feature,
.gallery,
.hero-media{
  overflow:hidden;
}
.feature img,
.gallery img{
  clip-path:inset(0 0 0 0 round var(--radius-md));
}

/* 滚动动效起始态 */
.motion-title,
.motion-copy,
.motion-card,
.motion-image,
.motion-stat,
.motion-list-item{
  will-change:transform,opacity,clip-path;
}
.motion-title{
  opacity:0;
  transform:translateY(56px) scaleY(.84);
  transform-origin:left bottom;
}
.motion-copy{
  opacity:0;
  transform:translateY(30px);
}
.motion-card,
.motion-stat,
.motion-list-item{
  opacity:0;
  transform:translateY(46px) scale(.97);
}
.motion-image{
  opacity:0;
  clip-path:inset(0 0 100% 0 round var(--radius-md));
  transform:scale(1.055);
}

/* 首屏标题开场 */
.hero-copy .kicker,
.hero-copy h1,
.hero-copy > p,
.hero-actions{
  opacity:0;
}
body.motion-ready .hero-copy .kicker{
  animation:heroEnter .7s .08s cubic-bezier(.2,.8,.2,1) forwards;
}
body.motion-ready .hero-copy h1{
  animation:heroTitleEnter 1s .18s cubic-bezier(.16,1,.3,1) forwards;
}
body.motion-ready .hero-copy > p{
  animation:heroEnter .78s .42s cubic-bezier(.2,.8,.2,1) forwards;
}
body.motion-ready .hero-actions{
  animation:heroEnter .72s .58s cubic-bezier(.2,.8,.2,1) forwards;
}
@keyframes heroEnter{
  from{opacity:0;transform:translateY(28px)}
  to{opacity:1;transform:none}
}
@keyframes heroTitleEnter{
  from{opacity:0;transform:translateY(70px) scaleY(.72);filter:blur(8px)}
  to{opacity:1;transform:none;filter:blur(0)}
}

/* 区块背景与留白更接近一级页面 */
.section{
  position:relative;
}
.section > .section-head,
.section > .grid,
.section > .stats,
.section > .feature,
.section > .list,
.section > .table-wrap,
.section > .gallery{
  max-width:1500px;
  margin-left:auto;
  margin-right:auto;
}
.section-head{
  padding-bottom:12px;
}

/* CTA圆角卡片化 */
.cta{
  margin:30px 3vw 42px;
  border-radius:var(--radius-lg);
  overflow:hidden;
  box-shadow:0 24px 70px rgba(16,35,27,.2);
}

/* 减少动态偏好 */
@media(prefers-reduced-motion:reduce){
  .motion-title,.motion-copy,.motion-card,.motion-image,.motion-stat,.motion-list-item,
  .hero-copy .kicker,.hero-copy h1,.hero-copy>p,.hero-actions{
    opacity:1!important;
    transform:none!important;
    clip-path:none!important;
    animation:none!important;
  }
}


/* ===== 最终修正：底部恢复一级页面样式 ===== */
.cta{
  margin:0!important;
  border-radius:0!important;
  box-shadow:none!important;
  overflow:visible!important;
  width:100%;
}
.cta:before,
.cta:after{
  display:none!important;
}
.footer{
  border-radius:0!important;
}

/* ===== BorderGlow 外侧边框：仅作用于外轮廓，不改变内部背景 ===== */
.card,
.table-wrap,
.list,
.stats,
.feature img,
.gallery img{
  --edge-proximity:0;
  --cursor-angle:45deg;
  --edge-sensitivity:30;
  --color-sensitivity:50;
  --glow-padding:34px;
  --cone-spread:24;
  --glow-color:hsl(42deg 58% 70% / 92%);
  --glow-color-60:hsl(42deg 58% 70% / 58%);
  --glow-color-40:hsl(42deg 58% 70% / 38%);
  --glow-color-20:hsl(42deg 58% 70% / 18%);
  isolation:isolate;
  overflow:visible!important;
}

/* 移除旧版内侧渐变描边 */
.card:before,
.table-wrap:before,
.list:before,
.stats:before{
  display:none!important;
}

/* 外侧方向性边框光 */
.card:after,
.table-wrap:after,
.list:after,
.stats:after{
  content:"";
  position:absolute;
  inset:calc(var(--glow-padding) * -1);
  border-radius:calc(var(--radius-md) + var(--glow-padding));
  pointer-events:none;
  z-index:-1;

  background:
    conic-gradient(
      from calc(var(--cursor-angle) - 90deg),
      transparent 0deg,
      transparent calc((180deg - var(--cone-spread) * 1deg) / 2),
      var(--glow-color-20) calc((180deg - var(--cone-spread) * 1deg) / 2 + 4deg),
      var(--glow-color) 90deg,
      var(--glow-color-20) calc((180deg + var(--cone-spread) * 1deg) / 2 - 4deg),
      transparent calc((180deg + var(--cone-spread) * 1deg) / 2),
      transparent 360deg
    );

  -webkit-mask:
    radial-gradient(
      farthest-side,
      transparent calc(100% - var(--glow-padding) - 2px),
      #000 calc(100% - var(--glow-padding)),
      #000 calc(100% - 1px),
      transparent 100%
    );
  mask:
    radial-gradient(
      farthest-side,
      transparent calc(100% - var(--glow-padding) - 2px),
      #000 calc(100% - var(--glow-padding)),
      #000 calc(100% - 1px),
      transparent 100%
    );

  filter:blur(7px);
  opacity:clamp(
    0,
    calc((var(--edge-proximity) - var(--edge-sensitivity)) / (100 - var(--edge-sensitivity))),
    1
  );
  transition:opacity .18s ease;
}

/* 细外描边，仍只在外侧 */
.card > .edge-light,
.table-wrap > .edge-light,
.list > .edge-light,
.stats > .edge-light{
  position:absolute;
  inset:-2px;
  border-radius:inherit;
  pointer-events:none;
  z-index:3;
  padding:1px;
  background:
    conic-gradient(
      from calc(var(--cursor-angle) - 90deg),
      transparent,
      rgba(217,197,154,.2),
      rgba(255,255,255,.85),
      rgba(184,154,103,.55),
      transparent
    );
  -webkit-mask:
    linear-gradient(#000 0 0) content-box,
    linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;
  mask-composite:exclude;
  opacity:clamp(
    .14,
    calc((var(--edge-proximity) - 18) / 72),
    .92
  );
}

/* 图片类使用包装层模拟外侧发光，不改图片内部 */
.glow-image-wrap{
  position:relative;
  border-radius:var(--radius-md);
  isolation:isolate;
  overflow:visible;
}
.glow-image-wrap > img{
  position:relative;
  z-index:1;
}
.glow-image-wrap:after{
  content:"";
  position:absolute;
  inset:-20px;
  border-radius:calc(var(--radius-md) + 20px);
  pointer-events:none;
  z-index:0;
  background:
    radial-gradient(circle at var(--pointer-x,50%) var(--pointer-y,50%),
      rgba(255,255,255,.34),
      rgba(184,154,103,.18) 20%,
      transparent 48%);
  opacity:var(--image-glow-opacity,0);
  filter:blur(14px);
  transition:opacity .2s ease;
}

/* 悬浮保持轻微抬升，但不改变底色 */
.card:hover,
.table-wrap:hover,
.list:hover,
.stats:hover,
.feature img:hover,
.gallery img:hover{
  box-shadow:
    0 0 0 1px rgba(255,255,255,.34) inset,
    0 20px 52px rgba(20,42,32,.14)!important;
}

/* 移动端减少外发光范围 */
@media(max-width:720px){
  .card,
  .table-wrap,
  .list,
  .stats{
    --glow-padding:22px;
  }
}


/* ===== 二级页面极简导航：仅保留首页与语言切换 ===== */
.secondary-header-minimal{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0 4vw;
}
.secondary-header-tools{
  display:flex;
  align-items:center;
  gap:12px;
  margin-left:auto;
}
.secondary-home-button{
  min-height:38px;
  padding:0 15px;
  display:inline-flex;
  align-items:center;
  justify-content:center;
  border:1px solid rgba(255,255,255,.48);
  color:#fff;
  font-size:13px;
  font-weight:700;
  letter-spacing:.03em;
  transition:background .22s ease,color .22s ease,border-color .22s ease,transform .22s ease;
}
.secondary-home-button:hover{
  background:#fff;
  color:var(--green);
  border-color:#fff;
  transform:translateY(-1px);
}
.header.is-scrolled .secondary-home-button{
  border-color:rgba(255,255,255,.42);
}
.secondary-header-tools .lang{
  margin:0;
}
/* 首页按钮快速退出时不播放页面遮罩 */
body.fast-home-leaving .page-transition{
  display:none!important;
}
@media(max-width:720px){
  .secondary-header-minimal{padding:0 18px}
  .secondary-header-tools{gap:8px}
  .secondary-home-button{min-height:34px;padding:0 12px;font-size:12px}
}

/* 应用与生产流程图片卡片 */
.application-gallery,.process-gallery{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.process-gallery{grid-template-columns:repeat(4,minmax(0,1fr))}.visual-card{padding:0!important;overflow:hidden!important;min-height:0!important;display:flex;flex-direction:column}.visual-card .card-media{position:relative;width:100%;aspect-ratio:4/3;overflow:hidden;background:#e9e5dc}.process-visual-card .card-media{aspect-ratio:16/10}.visual-card .card-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,rgba(12,27,20,.16));pointer-events:none}.visual-card .card-media img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .7s cubic-bezier(.2,.8,.2,1)}.visual-card:hover .card-media img{transform:scale(1.045)}.visual-card .card-content{padding:24px 26px 28px;flex:1}.visual-card .card-content .num{display:block}.visual-card .card-content h3{margin-top:14px}@media(max-width:1050px){.application-gallery,.process-gallery{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:650px){.application-gallery,.process-gallery{grid-template-columns:1fr}}


/* ===== 二级页面完整主导航 ===== */
.secondary-header-full{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  min-height:76px;padding:0 28px;
  display:grid;grid-template-columns:minmax(210px,1fr) auto minmax(210px,1fr);
  align-items:center;gap:22px;
  background:linear-gradient(180deg,rgba(19,31,25,.62),rgba(19,31,25,.12));
  border-bottom:1px solid rgba(255,255,255,.16);
  color:#fff;transition:background .3s ease,box-shadow .3s ease;
}
.secondary-header-full.is-scrolled{
  background:rgba(36,56,46,.96);box-shadow:0 12px 34px rgba(11,25,18,.2)
}
.secondary-header-full .brand{display:flex;align-items:center;gap:11px;color:#fff;min-width:0}
.secondary-header-full .brand img,.secondary-header-full .brand .brand-icon-silver{width:66px;height:66px;object-fit:contain;flex:0 0 auto}
.secondary-header-full .brand strong,.secondary-header-full .brand .brand-wordmark strong{display:block;font-size:22px;font-weight:700;letter-spacing:.045em;white-space:nowrap}
.secondary-header-full .brand small{display:block;font-size:9px;letter-spacing:.16em;opacity:.62;white-space:nowrap}
.secondary-nav{display:flex;align-items:center;justify-content:center;gap:clamp(13px,1.5vw,27px)}
.secondary-nav a{position:relative;color:#fff;font-size:13px;font-weight:600;white-space:nowrap;padding:28px 0 24px}
.secondary-nav a::after{content:"";position:absolute;left:0;right:0;bottom:17px;height:1px;background:#d8c4a8;transform:scaleX(0);transition:transform .24s ease}
.secondary-nav a:hover{color:#d8c4a8}.secondary-nav a:hover::after{transform:scaleX(1)}
.secondary-header-full .secondary-header-tools{justify-self:end;display:flex;align-items:center;gap:12px}
.secondary-header-full .secondary-home-button{color:#fff;border:1px solid rgba(255,255,255,.45);padding:8px 14px;border-radius:999px;font-size:12px}
.secondary-header-full .lang{color:#fff}
@media(max-width:1180px){
 .secondary-header-full{grid-template-columns:auto 1fr auto;padding:0 18px;gap:14px}
 .secondary-nav{gap:12px}.secondary-nav a{font-size:12px}
 .secondary-header-full .brand .brand-wordmark{display:flex;flex-direction:column;line-height:1}
}
@media(max-width:920px){
 .secondary-nav{display:none}
 .secondary-header-full{grid-template-columns:1fr auto}
}


/* ===== 2026-07-23 二级页面差异化布局 + 完整内容整合 ===== */
.secondary-nav-item{position:relative;height:76px;display:flex;align-items:center}
.secondary-nav-parent{display:flex!important;align-items:center;gap:7px}
.secondary-nav-parent::after{content:"";width:6px;height:6px;border-right:1px solid currentColor;border-bottom:1px solid currentColor;transform:rotate(45deg) translateY(-2px);opacity:.7}
.secondary-product-dropdown{position:absolute;top:calc(100% - 5px);left:50%;width:238px;padding:12px;background:rgba(248,246,240,.985);border:1px solid rgba(36,56,46,.14);border-radius:18px;box-shadow:0 22px 58px rgba(12,29,21,.23);transform:translate(-50%,14px);opacity:0;visibility:hidden;pointer-events:none;transition:.24s ease;overflow:hidden}
.secondary-product-dropdown::before{content:"";position:absolute;top:-7px;left:50%;width:12px;height:12px;background:inherit;border-left:1px solid rgba(36,56,46,.14);border-top:1px solid rgba(36,56,46,.14);transform:translateX(-50%) rotate(45deg)}
.secondary-product-dropdown a{display:block!important;padding:12px 13px;color:#24382e!important;border-bottom:1px solid rgba(36,56,46,.08);font-size:13px;transition:.2s ease}
.secondary-product-dropdown a:last-child{border-bottom:0}
.secondary-product-dropdown a:hover{background:rgba(36,56,46,.07);padding-left:18px;color:#9b714f!important}
.has-dropdown:hover .secondary-product-dropdown,.has-dropdown:focus-within .secondary-product-dropdown{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%,0)}

.chapter-rail{position:sticky;top:76px;z-index:35;display:flex;gap:0;padding:0 4vw;background:rgba(244,241,234,.92);backdrop-filter:blur(18px);border-bottom:1px solid rgba(36,56,46,.12);overflow:auto;scrollbar-width:none}
.chapter-rail::-webkit-scrollbar{display:none}
.chapter-rail a{flex:0 0 auto;padding:18px 22px;font-size:12px;font-weight:700;letter-spacing:.04em;color:#526158;border-right:1px solid rgba(36,56,46,.09);transition:.25s}
.chapter-rail a:hover{background:#24382e;color:#fff}
.chapter-break{min-height:44vh;padding:9vw 6vw 4vw;display:grid;grid-template-columns:110px 1fr;align-items:end;background:#17231d;color:#fff;overflow:hidden}
.chapter-break .chapter-index{font-size:14px;color:#d8c4a8;letter-spacing:.18em}
.chapter-break h2{font-size:clamp(50px,8.5vw,136px);line-height:.82;letter-spacing:-.065em;margin:0;max-width:1100px}
.merged-section{border-top:1px solid rgba(36,56,46,.08)}

/* 认证：档案/台账感，窄列文字 + 宽卡片 */
.page-certification .section:not(.hero):not(.cta):not(.chapter-break){padding-left:max(7vw,36px);padding-right:max(7vw,36px)}
.page-certification .grid.two{grid-template-columns:repeat(3,1fr)}
.page-certification .card{min-height:250px;display:flex;flex-direction:column;justify-content:space-between;border-radius:4px}
.page-certification .feature{grid-template-columns:.78fr 1.22fr}

/* 应用：视觉拼贴，非规则卡片尺寸 */
.page-applications .grid.two,.page-applications .grid.three{display:grid;grid-template-columns:repeat(12,1fr);gap:18px}
.page-applications .grid.two>.card,.page-applications .grid.three>.card{grid-column:span 4;min-height:310px}
.page-applications .grid.two>.card:nth-child(4n+1),.page-applications .grid.three>.card:nth-child(4n+1){grid-column:span 7}
.page-applications .grid.two>.card:nth-child(4n+2),.page-applications .grid.three>.card:nth-child(4n+2){grid-column:span 5}
.page-applications .feature:nth-of-type(even){grid-template-columns:1.25fr .75fr}
.page-applications .feature:nth-of-type(odd){grid-template-columns:.75fr 1.25fr}

/* 制造：横向工业轨道 */
.page-manufacturing .stats{grid-template-columns:repeat(4,1fr);border-top:1px solid #24382e;border-bottom:1px solid #24382e;gap:0}
.page-manufacturing .stat{border:0;border-right:1px solid rgba(36,56,46,.18);border-radius:0;min-height:220px}
.page-manufacturing .stat:last-child{border-right:0}
.page-manufacturing .feature{grid-template-columns:1.35fr .65fr;align-items:stretch}
.page-manufacturing .feature:nth-child(even){grid-template-columns:.65fr 1.35fr}

/* 质量：实验室期刊感 */
.page-quality .section-head{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid rgba(36,56,46,.18);padding-bottom:26px}
.page-quality .grid.two{grid-template-columns:1fr 1fr;gap:1px;background:rgba(36,56,46,.14)}
.page-quality .card{border-radius:0;border:0;box-shadow:none}
.page-quality .feature{grid-template-columns:1fr 1fr;background:#fff;padding:24px;border-radius:0}

/* 全球：地图/图册感 */
.page-global .feature{grid-template-columns:1.45fr .55fr}
.page-global .grid.two{grid-template-columns:repeat(4,1fr)}
.page-global .grid.two>.card:first-child{grid-column:span 2;grid-row:span 2}
.page-global .card{border-radius:28px}

/* 关于：杂志叙事感 */
.page-company .section-head{max-width:900px;margin-left:8vw}
.page-company .feature{grid-template-columns:.9fr 1.1fr;gap:7vw}
.page-company .feature:nth-of-type(even){grid-template-columns:1.1fr .9fr}
.page-company .grid.two{grid-template-columns:repeat(2,1fr);max-width:1040px;margin-left:auto}
.page-company .chapter-break{background:#4d3324}

/* 产品：目录感 */
.page-products .grid.two{grid-template-columns:repeat(3,1fr)}
.page-products .card{min-height:430px;border-radius:2px}

@media(max-width:1100px){
 .secondary-nav{gap:15px}.secondary-nav a{font-size:12px}
 .page-certification .grid.two,.page-global .grid.two{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:820px){
 .secondary-nav{display:none}.secondary-nav-item{height:auto}
 .chapter-rail{top:68px;padding:0}
 .chapter-break{grid-template-columns:1fr;gap:24px;padding:110px 24px 50px}
 .page-certification .grid.two,.page-applications .grid.two,.page-applications .grid.three,.page-manufacturing .stats,.page-quality .grid.two,.page-global .grid.two,.page-company .grid.two,.page-products .grid.two{grid-template-columns:1fr!important;background:transparent}
 .page-applications .grid.two>.card,.page-applications .grid.three>.card,.page-applications .grid.two>.card:nth-child(n),.page-applications .grid.three>.card:nth-child(n){grid-column:auto}
 .page-manufacturing .feature,.page-manufacturing .feature:nth-child(even),.page-applications .feature:nth-of-type(n),.page-global .feature,.page-company .feature,.page-company .feature:nth-of-type(even){grid-template-columns:1fr}
 .page-quality .section-head{grid-template-columns:1fr}
}


/* ===== 2026-07-23：二级页章节标题与产品卡片图片优化 ===== */
.chapter-break h2{
  font-size:clamp(44px,6.2vw,102px)!important;
  line-height:.96!important;
  letter-spacing:-.045em!important;
  white-space:nowrap!important;
  max-width:calc(100vw - 180px)!important;
}
.chapter-break{
  min-height:330px!important;
  padding:94px max(5vw,54px) 64px!important;
}
@media(max-width:980px){
  .chapter-break h2{font-size:clamp(36px,8vw,72px)!important;max-width:calc(100vw - 70px)!important}
  .chapter-break{min-height:260px!important;padding:76px 28px 48px!important}
}
@media(max-width:650px){
  .chapter-break h2{font-size:clamp(28px,9.2vw,48px)!important;white-space:normal!important;max-width:100%!important}
}

.product-visual-card{
  overflow:hidden;
  padding:0!important;
  min-height:430px;
  display:flex;
  flex-direction:column;
}
.product-visual-card .card-media{
  display:block;
  height:220px;
  overflow:hidden;
  background:#e9e5dc;
}
.product-visual-card .card-media img{
  width:100%;height:100%;object-fit:cover;display:block;
  transition:transform .7s cubic-bezier(.2,.8,.2,1);
}
.product-visual-card:hover .card-media img{transform:scale(1.055)}
.product-visual-card .card-content{padding:26px 28px 30px}
.product-visual-card .num{display:block;margin-bottom:13px}


/* ===== 本轮修正：智能制造完整图文排版 ===== */
.manufacturing-wide-feature{
  padding-top:clamp(70px,8vw,120px)!important;
  padding-bottom:clamp(70px,8vw,120px)!important;
}
.manufacturing-wide-feature .feature{
  display:grid!important;
  grid-template-columns:minmax(0,1.35fr) minmax(320px,.85fr)!important;
  gap:clamp(40px,6vw,88px)!important;
  align-items:center!important;
}
.manufacturing-wide-feature .feature img{
  display:block!important;
  width:100%!important;
  height:auto!important;
  min-height:0!important;
  max-height:none!important;
  object-fit:contain!important;
  object-position:center!important;
  border-radius:22px!important;
  background:#fff!important;
}
.manufacturing-wide-feature .feature-copy{
  align-self:center!important;
  padding:0!important;
}
.manufacturing-wide-feature .feature-copy h2{
  font-size:clamp(38px,4vw,68px)!important;
  line-height:1.08!important;
  max-width:720px!important;
}
.manufacturing-wide-feature .feature-copy p{
  max-width:620px!important;
}

/* 公司介绍首屏背景图完整铺满 */
body.page-company .hero-media img,
.hero-media img[alt="中嘉木业生产基地"]{
  width:100%!important;
  height:100%!important;
  object-fit:cover!important;
  object-position:center 58%!important;
}

@media(max-width:900px){
  .manufacturing-wide-feature .feature{
    grid-template-columns:1fr!important;
  }
  .manufacturing-wide-feature .feature-copy{
    padding-top:8px!important;
  }
}


/* ===== 生产全流程 ScrollStack：静态站点高性能实现 ===== */
.process-stack-section{overflow:visible!important;padding-bottom:6rem}
.process-stack-head{position:relative;z-index:12;margin-bottom:clamp(42px,6vw,82px)}
.process-scroll-stack{position:relative;width:min(1120px,calc(100% - 32px));margin:0 auto;padding-bottom:12vh}
.process-stack-card{
  position:sticky;
  top:clamp(112px,15vh,170px);
  min-height:clamp(430px,66vh,690px);
  margin:0 0 96px;
  display:grid;
  grid-template-columns:minmax(0,1.55fr) minmax(280px,.65fr);
  border-radius:30px;
  overflow:hidden;
  background:#fff;
  border:1px solid rgba(36,56,46,.12);
  box-shadow:0 24px 70px rgba(27,48,38,.16);
  transform-origin:top center;
  will-change:transform;
}
.process-stack-card:nth-child(1){z-index:1}.process-stack-card:nth-child(2){z-index:2}.process-stack-card:nth-child(3){z-index:3}.process-stack-card:nth-child(4){z-index:4}.process-stack-card:nth-child(5){z-index:5}.process-stack-card:nth-child(6){z-index:6}.process-stack-card:nth-child(7){z-index:7}.process-stack-card:nth-child(8){z-index:8}
.process-stack-media{min-height:100%;background:#f1eee7;overflow:hidden}
.process-stack-media img{display:block;width:100%;height:100%;min-height:430px;object-fit:cover;opacity:1!important;visibility:visible!important}
.process-stack-caption{padding:clamp(30px,4.5vw,64px);display:flex;gap:22px;align-items:flex-end;background:var(--green);color:#fff}
.process-stack-num{font-size:13px;letter-spacing:.18em;color:var(--sand);font-weight:700;align-self:flex-start}
.process-stack-caption h3{font-size:clamp(34px,4vw,62px);line-height:1.04;letter-spacing:-.04em;margin:0 0 18px;color:#fff}
.process-stack-caption p{margin:0;color:rgba(255,255,255,.7);font-size:15px;line-height:1.8}
.process-stack-end{height:24vh}
.feature-image-link{display:block;overflow:hidden;border-radius:var(--radius-md);cursor:pointer}
.feature-image-link img{display:block;width:100%;transition:transform .6s cubic-bezier(.2,.75,.2,1)}
.feature-image-link:hover img{transform:scale(1.035)}
.product-visual-card .card-media{cursor:pointer}
.product-visual-card .card-media img{transition:transform .55s cubic-bezier(.2,.75,.2,1)}
.product-visual-card .card-media:hover img{transform:scale(1.045)}
@media(max-width:820px){
 .process-stack-card{grid-template-columns:1fr;top:92px;min-height:auto;margin-bottom:54px}
 .process-stack-media{height:52vw;min-height:280px}
 .process-stack-media img{min-height:280px}
 .process-stack-caption{align-items:flex-start}
}
@media(prefers-reduced-motion:reduce){.process-stack-card{position:relative;top:auto}.feature-image-link img,.product-visual-card .card-media img{transition:none!important}}


/* ===== 认证资料区：完整图片 + 平衡双栏 ===== */
.certification-use-section .section-head{margin-bottom:34px}
.certification-use-feature{
  display:grid!important;
  grid-template-columns:minmax(0,1.18fr) minmax(360px,.82fr)!important;
  gap:clamp(38px,6vw,92px)!important;
  align-items:center!important;
}
.certification-use-feature>img{
  width:100%!important;
  height:auto!important;
  max-height:none!important;
  object-fit:contain!important;
  object-position:center!important;
  border-radius:24px!important;
  background:#fff;
}
.certification-use-feature .feature-copy{padding:20px 0!important;align-self:center}
.certification-use-feature .feature-copy h2{font-size:clamp(38px,4.4vw,72px)!important;line-height:1.04!important;max-width:8em}
.certification-use-feature .feature-copy p{max-width:520px;font-size:16px;line-height:1.9}

/* ===== 全站返回上一页 ===== */
.global-back-button{
  position:fixed;left:22px;bottom:24px;z-index:9997;
  display:inline-flex;align-items:center;gap:9px;
  min-height:44px;padding:0 16px;border:1px solid rgba(255,255,255,.34);
  border-radius:999px;background:rgba(25,48,38,.86);color:#fff;
  font:600 13px/1 var(--font-misans,Arial,sans-serif);cursor:pointer;
  backdrop-filter:blur(14px);box-shadow:0 10px 30px rgba(17,34,27,.2);
  transition:transform .24s ease,background .24s ease,border-color .24s ease;
}
.global-back-button:hover{transform:translateY(-2px);background:#fff;color:#24382e;border-color:#fff}
.global-back-button>span:first-child{font-size:18px}

/* ===== RoundCarousel 风格：8步生产流程 ===== */
.round-process-section{overflow:hidden;padding-bottom:120px!important}
.round-process-head{margin-bottom:18px!important}
.round-process-carousel{position:relative;min-height:690px;outline:none;perspective:1500px;overflow:hidden;padding:40px 0 96px}
.round-process-stage{position:relative;height:560px;width:100%;transform-style:preserve-3d}
.round-process-card{
  position:absolute;left:50%;top:50%;width:min(540px,42vw);height:500px;
  border-radius:30px;background:#fff;overflow:hidden;
  box-shadow:0 30px 70px rgba(25,45,36,.16);
  transform-origin:50% 140%;will-change:transform,opacity,filter;
  transition:transform .72s cubic-bezier(.16,1,.3,1),opacity .55s ease,filter .55s ease;
  backface-visibility:hidden;border:1px solid rgba(36,56,46,.12);
}
.round-process-media{height:385px;overflow:hidden;background:#ece8df}
.round-process-media img{display:block;width:100%;height:100%;object-fit:cover;object-position:center}
.round-process-caption{height:115px;display:flex;align-items:center;gap:20px;padding:20px 24px}
.round-process-caption>span{color:#a77b55;font-weight:700;font-size:13px}
.round-process-caption h3{margin:0 0 5px;font-size:25px;line-height:1.1;color:#183126}
.round-process-caption p{margin:0;color:#6f746f;font-size:13px;line-height:1.55}
.round-process-controls{position:absolute;left:50%;bottom:24px;transform:translateX(-50%);display:flex;align-items:center;gap:18px;z-index:30}
.round-process-controls button{width:48px;height:48px;border-radius:50%;border:1px solid rgba(36,56,46,.28);background:rgba(255,255,255,.82);color:#24382e;font-size:22px;cursor:pointer;transition:.22s ease}
.round-process-controls button:hover{background:#24382e;color:#fff;transform:scale(1.05)}
.round-process-counter{display:flex;align-items:baseline;gap:7px;min-width:78px;justify-content:center}.round-process-counter strong{font-size:18px}.round-process-counter span{font-size:12px;color:#7b817d}
.round-process-carousel::before,.round-process-carousel::after{content:"";position:absolute;top:0;bottom:70px;width:11%;z-index:20;pointer-events:none}
.round-process-carousel::before{left:0;background:linear-gradient(90deg,#f4f1ea,transparent)}
.round-process-carousel::after{right:0;background:linear-gradient(-90deg,#f4f1ea,transparent)}

@media(max-width:900px){
 .certification-use-feature{grid-template-columns:1fr!important}
 .round-process-carousel{min-height:590px}.round-process-stage{height:465px}
 .round-process-card{width:min(76vw,500px);height:420px}.round-process-media{height:310px}.round-process-caption{height:110px}
}
@media(max-width:620px){
 .global-back-button{left:12px;bottom:14px;padding:0 13px}.global-back-button span[data-lang]{display:none!important}
 .round-process-carousel{min-height:515px;padding-top:25px}.round-process-stage{height:400px}
 .round-process-card{width:82vw;height:370px;border-radius:22px}.round-process-media{height:270px}.round-process-caption{height:100px;padding:15px 17px}.round-process-caption h3{font-size:21px}.round-process-caption p{font-size:11px}
}


/* RoundCarousel 交互修复 + 磁吸悬浮 */
.round-process-stage{
  touch-action:pan-y;
  cursor:grab;
}
.round-process-stage:active{
  cursor:grabbing;
}
.round-process-card{
  cursor:pointer;
  transition:
    transform .62s cubic-bezier(.16,1,.3,1),
    opacity .45s ease,
    filter .45s ease,
    box-shadow .28s ease;
}
.round-process-card:hover{
  box-shadow:0 38px 90px rgba(25,45,36,.22);
}
.round-process-controls{
  pointer-events:auto!important;
}
.round-process-controls button{
  position:relative;
  z-index:50;
  pointer-events:auto!important;
  user-select:none;
  -webkit-tap-highlight-color:transparent;
}
.round-process-controls button:active{
  transform:scale(.94);
}


/* English-only site */
[data-lang="zh"]{display:none!important}
[data-lang="en"]{display:initial}
.block[data-lang="en"]{display:block}
.lang, .language-switch, [data-lang-label]{display:none!important}

/* Match homepage English header logo (icon + name) */
.brand .brand-wordmark{display:flex;flex-direction:column;line-height:1}
.brand .brand-wordmark small,
.secondary-header-full .brand .brand-wordmark small,
.secondary-header-full .brand small{display:none}
.header.is-scrolled .brand img,
.header.is-scrolled .brand .brand-icon-silver{width:56px;height:56px}
.header.is-scrolled .brand strong,
.header.is-scrolled .brand .brand-wordmark strong{font-size:20px}
.brand{flex-shrink:0}
.secondary-header-full .brand{min-width:auto;flex-shrink:0}
@media(max-width:980px){
  .brand img,.brand .brand-icon-silver{width:58px;height:58px}
  .brand strong,.brand .brand-wordmark strong{font-size:20px}
}
@media(max-width:620px){
  .brand img,.brand .brand-icon-silver{width:48px;height:48px}
  .brand strong,.brand .brand-wordmark strong{font-size:17px}
}