/* ===== 全站基础 / KIVARO B2B v3 ===== */
:root{
  --cream:#F7F3EE;
  --beige:#E7DCC6;
  --walnut:#3D2B1F;
  --sand:#C8A27A;
  --sage:#A3B18A;
  --ink:#3D2B1F;
  --line:rgba(61,43,31,.12);
  --white:#F7F3EE;
  --r:28px;
  --shadow:0 20px 44px rgba(61,43,31,.07);
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:linear-gradient(#F7F3EE,#F7F3EE);font-family:Inter,Arial,sans-serif;color:var(--ink);line-height:1.65}
a{text-decoration:none;color:inherit}img{display:block;max-width:100%}
.container{width:min(var(--max),calc(100% - 32px));margin:auto}
.section{padding:72px 0}
.section-header{max-width:760px;margin-bottom:34px}
.eyebrow{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--sand);font-weight:800}
h1,h2,h3,h4{font-family:"Cormorant Garamond",Georgia,serif;color:var(--walnut);line-height:1.06;margin:0 0 14px}
h1{font-size:clamp(36px,4.5vw,58px);letter-spacing:.02em;max-width:13ch}
h2{font-size:clamp(34px,3.4vw,46px)}
h3{font-size:clamp(24px,2.5vw,32px)}
p{margin:0 0 16px;color:rgba(61,43,31,.76)}
.lead{font-size:17px;max-width:56ch}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:14px 22px;border-radius:999px;border:1px solid transparent;font-size:12px;text-transform:uppercase;letter-spacing:.08em;font-weight:800;white-space:nowrap;transition:.25s ease}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--walnut);color:#F7F3EE!important;box-shadow:var(--shadow)}
.btn-secondary{border-color:rgba(61,43,31,.22);color:var(--walnut);background:transparent}
.btn-accent{background:var(--sand);color:#F7F3EE!important}
.btn-row{display:flex;gap:14px;flex-wrap:wrap}
.card,.soft,.form-shell{background:rgba(247,243,238,.78);border:1px solid var(--line);border-radius:var(--r);box-shadow:0 10px 30px rgba(61,43,31,.06);overflow:hidden}
.card-body,.soft,.form-shell{padding:28px}
.image{border-radius:var(--r);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);background:#F7F3EE}
.image img{width:100%;height:100%;object-fit:cover}
.chip{display:inline-flex;padding:9px 14px;border-radius:999px;background:rgba(247,243,238,.85);border:1px solid var(--line);font-size:13px}
.icon{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;background:rgba(200,162,122,.18);font-size:24px}.muted{color:rgba(61,43,31,.58)}

/* ===== 导航 ===== */
.site-header{position:sticky;top:0;z-index:50;background:rgba(247,243,238,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav-wrap{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand img{height:48px;width:auto}.main-nav{display:flex;gap:24px;align-items:center}.main-nav a{font-size:14px;font-weight:700;color:rgba(61,43,31,.82)}.main-nav a.active{color:var(--walnut)}.main-nav .btn{min-width:146px;color:#F7F3EE!important}.menu-toggle{display:none;background:none;border:0;font-size:28px;color:var(--walnut)}

/* ===== 首页：首屏更紧凑专业 ===== */
.hero{padding:34px 0 10px}
.hero-grid{display:grid;grid-template-columns:1.04fr .96fr;gap:28px;align-items:center}
.hero-copy .soft{min-height:460px;display:flex;flex-direction:column;justify-content:center;padding:40px}
.hero-copy .badges{display:flex;gap:10px;flex-wrap:wrap;margin:14px 0 18px}
.hero-media .image{height:460px}
.hero-points{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin-top:16px}
.hero-point{display:flex;gap:10px;align-items:flex-start;padding:10px 0;border-top:1px dashed rgba(61,43,31,.14)}
.hero-dot{width:9px;height:9px;border-radius:50%;background:var(--sand);margin-top:9px;flex:none}

/* ===== 数字区：无图标，两行结构 ===== */
.number-band{padding:22px 0 0}
.numbers{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.metric-card{padding:28px 18px 24px;text-align:center;background:rgba(247,243,238,.78);border:1px solid var(--line);border-radius:24px;box-shadow:0 10px 26px rgba(61,43,31,.05)}
.metric-card .num{font-family:"Cormorant Garamond",serif;color:var(--walnut);font-size:54px;font-weight:700;line-height:1;margin-bottom:10px}
.metric-card .label{font-size:14px;font-weight:700;color:rgba(61,43,31,.7);text-transform:uppercase;letter-spacing:.06em}

/* ===== 首页产品区：统一内容，不减配 ===== */
.products{display:grid;gap:24px}
.product-highlight,.product-tile{display:grid;grid-template-columns:1.06fr .94fr;gap:24px;align-items:center}
.product-highlight .image,.product-tile .image{min-height:390px}
.product-highlight .card-body,.product-tile .card-body{padding:34px}
.product-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.meta{display:flex;gap:8px;flex-wrap:wrap;margin:14px 0}
.meta span{padding:8px 12px;border-radius:999px;background:rgba(231,220,198,.55);font-size:12px;color:var(--walnut)}
.product-tile p,.product-highlight p{min-height:78px}

/* ===== 工厂区：左视频 + 8图 ===== */
.factory-top{display:grid;grid-template-columns:1.05fr .95fr;gap:24px;align-items:stretch}
.video-shell{position:relative;height:100%;min-height:420px;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow);background:#F7F3EE}
.video-shell img{width:100%;height:100%;object-fit:cover}
.video-play{position:absolute;inset:auto auto 26px 26px;display:flex;gap:20px;align-items:center;background:rgba(247,243,238,.92);border-radius:999px;padding:12px 18px;box-shadow:var(--shadow)}
.play-icon{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;background:var(--walnut);color:#F7F3EE;font-size:18px}
.factory-info{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.note{border-radius:18px;padding:16px;background:rgba(163,177,138,.14);border:1px solid rgba(163,177,138,.3)}
.factory-slots{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:22px}.slot{text-align:center;font-size:13px;color:rgba(61,43,31,.6);margin-top:8px}

/* ===== 客户评价：视觉轮播 ===== */
.testimonials{overflow:hidden}
.slider{overflow:hidden}
.track{display:flex;gap:20px;width:max-content;animation:scroll 38s linear infinite}
.slider:hover .track{animation-play-state:paused}
.tcard{width:430px;display:grid;grid-template-columns:140px 1fr;gap:18px;align-items:center;padding:18px}
.avatar{border-radius:20px;overflow:hidden;border:1px solid var(--line)}
.stars{color:var(--sand);letter-spacing:2px;font-size:14px}.name{font-weight:800;color:var(--walnut)}.role{font-size:13px;color:rgba(61,43,31,.6)}
@keyframes scroll{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ===== 客户格子：9格 ===== */
.clients{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.client{position:relative;display:block;border-radius:24px;overflow:hidden;background:#F7F3EE;border:1px solid var(--line);box-shadow:0 10px 30px rgba(61,43,31,.06);min-height:180px}
.client img{width:100%;height:100%;object-fit:cover}.client-label{position:absolute;left:16px;right:16px;bottom:16px;padding:10px;border-radius:14px;background:rgba(247,243,238,.9);font-size:13px;font-weight:800;text-align:center;color:var(--walnut)}
.client-cta{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:30px;background:linear-gradient(180deg,#3D2B1F,#3D2B1F);color:#F7F3EE}.client-cta h3,.client-cta p{color:#F7F3EE}

/* ===== RFQ & Inquiry ===== */
.rfq-wrap{display:grid;grid-template-columns:1fr .92fr;gap:24px;align-items:start}
.rfq-list{display:grid;gap:14px;margin:22px 0}.rfq-item{padding:18px 18px 16px;border-radius:18px;background:rgba(247,243,238,.82);border:1px solid rgba(61,43,31,.09)}
.rfq-item strong{display:block;color:var(--walnut);margin-bottom:6px}
.rfq-mini{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:18px}.rfq-mini .note{background:#F7F3EE}

.contact-shell{display:grid;grid-template-columns:.92fr 1.08fr;gap:24px;align-items:start}
.contact-aside{padding:8px 0}.contact-points{display:grid;gap:12px;margin:18px 0 0}.contact-point{padding:16px;border-radius:18px;background:rgba(247,243,238,.72);border:1px solid var(--line)}
.form-shell form{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-shell label{display:grid;gap:7px;font-size:13px;color:rgba(61,43,31,.72);font-weight:700}
.form-shell input,.form-shell select,.form-shell textarea{width:100%;padding:14px 14px;border-radius:14px;border:1px solid rgba(61,43,31,.12);background:#F7F3EE;font:inherit;color:var(--ink)}
.form-shell textarea{min-height:132px;resize:vertical}
.form-shell .full{grid-column:1/-1}
.form-footer{display:flex;align-items:center;justify-content:space-between;gap:16px;grid-column:1/-1;padding-top:6px}
.form-help{font-size:12px;color:rgba(61,43,31,.58)}

/* ===== 产品页 ===== */
.page-hero{padding:42px 0}.page-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:28px;align-items:center}.page-grid .image{min-height:420px}
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.gallery-card .image{aspect-ratio:4/3}.gallery-card .card-body{padding:20px}
.anchor-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:18px}
.anchor-grid a{padding:12px 14px;border-radius:14px;background:#F7F3EE;border:1px solid var(--line);font-weight:700;text-align:center}
.products-page-layout{display:grid;grid-template-columns:260px 1fr;gap:24px;align-items:start}
.side-menu{position:sticky;top:96px}.side-menu .card-body{display:grid;gap:10px}.side-menu a{padding:12px 14px;border-radius:14px;background:#F7F3EE;border:1px solid var(--line);font-weight:700}
.collection-list{display:grid;gap:22px}.collection-card{display:grid;grid-template-columns:.98fr 1.02fr;gap:22px;align-items:center}
.collection-card .image{min-height:320px}

/* ===== 其他内页简版 ===== */
.placeholder-section{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.placeholder-section .image{aspect-ratio:16/10}

/* ===== Footer 类似 Xiha 简洁信息区 ===== */
.site-footer{background:#3D2B1F;color:rgba(247,243,238,.78);margin-top:56px}.footer-grid{display:grid;grid-template-columns:1.25fr .8fr .8fr .9fr;gap:28px;padding:58px 0 28px}.site-footer h4{color:#F7F3EE;font-size:28px}.site-footer a{display:inline-block;color:rgba(247,243,238,.78);margin-bottom:10px}.site-footer .brand img{height:72px}.footer-mini{max-width:360px;color:rgba(247,243,238,.72)}.socials{display:flex;gap:10px;margin-top:14px}.socials a{width:40px;height:40px;border-radius:999px;display:grid;place-items:center;background:rgba(247,243,238,.1);margin:0}.footer-bottom{border-top:1px solid rgba(247,243,238,.1);padding:14px 0 24px;font-size:13px}

@media(max-width:1024px){
  .hero-grid,.product-highlight,.product-tile,.factory-top,.rfq-wrap,.contact-shell,.page-grid,.products-page-layout,.collection-card{grid-template-columns:1fr}
  .numbers,.factory-slots,.gallery-grid,.anchor-grid,.placeholder-section{grid-template-columns:repeat(2,1fr)}
  .product-grid{grid-template-columns:1fr}
  .clients{grid-template-columns:repeat(2,1fr)}
  .side-menu{position:static}
}
@media(max-width:820px){
  .menu-toggle{display:block}.main-nav{position:absolute;left:0;right:0;top:78px;display:none;flex-direction:column;align-items:flex-start;background:rgba(247,243,238,.98);padding:14px 16px;border-bottom:1px solid var(--line)}.main-nav.open{display:flex}.main-nav a{padding:12px 8px}
  .hero-copy .soft,.hero-media .image{min-height:auto;height:auto}
}
@media(max-width:640px){
  .numbers,.factory-slots,.gallery-grid,.anchor-grid,.placeholder-section,.clients,.factory-info,.hero-points{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .btn-row{flex-direction:column}
  .tcard{width:320px;grid-template-columns:1fr}
  .form-shell form{grid-template-columns:1fr}
}


/* ===== V4 首页优化：首屏更完整、区块更统一 ===== */
.hero-compact{padding:18px 0 6px}
.hero-grid-tight{align-items:stretch}
.hero-box{min-height:420px;padding:34px 36px}
.hero-image{height:420px}
.hero h1{font-size:56px;line-height:.98;margin:10px 0 14px}
.hero .lead{max-width:62ch}
.compact-points{grid-template-columns:1fr;gap:0;margin-top:16px}
.compact-points .hero-point{padding:9px 0}

/* 数字区字体改为更耐看的无衬线 */
.metric-card .num{font-family:Inter,sans-serif;font-size:46px;font-weight:800;letter-spacing:-.03em}
.metric-card .label{font-family:Inter,sans-serif;font-size:14px;font-weight:700;letter-spacing:.05em}

/* 产品卡统一图文高度，减少留白 */
.same-height-card{height:100%}
.product-highlight,.product-grid .product-tile{align-items:stretch}
.product-highlight .image{min-height:360px}
.product-tile .image{min-height:290px}
.product-highlight .card-body,.product-tile .card-body{display:flex;flex-direction:column;justify-content:center;height:100%}
.product-highlight p,.product-tile p{min-height:0;margin-bottom:12px}
.product-highlight h3,.product-tile h3{margin-bottom:8px}
.product-tile .btn-row,.product-highlight .btn-row{margin-top:auto;padding-top:6px}

/* 证书模块 */
.section-header.narrow{max-width:860px;margin:0 auto 28px}
.cert-section{padding-top:6px}
.cert-layout{display:grid;grid-template-columns:.92fr 1.08fr;gap:24px;align-items:start}
.cert-copy{height:100%}
.cert-notes{display:grid;gap:14px;margin-top:18px}
.cert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.cert-card{background:rgba(247,243,238,.8);border:1px solid var(--line);border-radius:22px;padding:22px 18px;box-shadow:0 10px 28px rgba(61,43,31,.05)}
.cert-card h4{font-size:19px;margin:12px 0 8px}
.cert-card p{font-size:14px;margin:0}
.cert-badge{display:inline-flex;align-items:center;justify-content:center;min-width:58px;height:38px;padding:0 14px;border-radius:999px;background:rgba(200,162,122,.15);border:1px solid rgba(200,162,122,.35);font-size:13px;font-weight:800;color:var(--walnut);letter-spacing:.05em}

/* 工厂视频尺寸改为横向比例 */
.wide-video{aspect-ratio:16/9;min-height:auto;height:auto}
.wide-video img{aspect-ratio:16/9;object-fit:cover}

/* 客户评价 */
.tcard p{margin:8px 0 10px}

/* RFQ 模块 */
.rfq-home-refined{grid-template-columns:1fr 1fr}
.serve-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:18px}
.text-rfq{margin-top:20px}
.text-rfq-list{display:grid;gap:14px;margin-top:12px}
.text-rfq-list p{margin:0;padding:16px 18px;border-radius:16px;background:rgba(247,243,238,.74);border:1px solid var(--line)}

/* 简化询盘表单 */
.contact-simple{grid-template-columns:.95fr 1.05fr}
.simple-form-shell form{grid-template-columns:1fr 1fr}
.simple-form-shell textarea{min-height:190px}

/* Footer 补回并强化展示 */
.site-footer{margin-top:64px}
.site-footer .btn-light{display:inline-flex;color:var(--walnut)!important;background:#F7F3EE;border:1px solid rgba(247,243,238,.55)}

@media(max-width:1200px){
  .hero h1{font-size:48px}
  .hero-box,.hero-image{min-height:400px;height:400px}
}
@media(max-width:1024px){
  .hero-box,.hero-image{min-height:auto;height:auto}
  .cert-layout,.rfq-home-refined,.contact-simple{grid-template-columns:1fr}
  .cert-grid,.serve-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:820px){
  .hero h1{font-size:40px}
}
@media(max-width:640px){
  .cert-grid,.serve-grid,.simple-form-shell form{grid-template-columns:1fr}
  .hero h1{font-size:34px}
  .hero-box{padding:26px 22px}
  .metric-card .num{font-size:40px}
}


/* ===== V5 只重做 HOME 首屏 Hero ===== */
.hero-redesign{padding:12px 0 8px}
.hero-grid-redesign{grid-template-columns:.96fr 1.04fr;gap:24px;align-items:stretch}
.hero-box-redesign{min-height:min(500px, calc(100svh - 132px));padding:34px 38px 30px;display:flex;flex-direction:column;justify-content:center}
.hero-redesign h1{
  font-family:Inter, Arial, sans-serif;
  font-size:clamp(40px,4vw,60px);
  font-weight:800;
  letter-spacing:-0.045em;
  line-height:.96;
  max-width:10.8ch;
  margin:8px 0 14px;
}
.hero-redesign .lead{max-width:58ch;font-size:16px;margin-bottom:14px}
.hero-badges-redesign{gap:10px;flex-wrap:wrap;margin:8px 0 18px}
.hero-cta-row{margin-bottom:16px}
.hero-image-redesign{height:min(500px, calc(100svh - 132px));border-radius:32px;overflow:hidden}
.hero-image-redesign img{width:100%;height:100%;object-fit:cover}
.hero-trust-row{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:12px;
  margin-top:auto;
  padding-top:14px;
  border-top:1px solid rgba(61,43,31,.08);
}
.hero-trust-item{display:grid;gap:4px;padding-right:8px}
.hero-trust-item strong{font-size:14px;color:var(--walnut)}
.hero-trust-item span{font-size:13px;color:rgba(61,43,31,.62);line-height:1.45}

@media(max-width:1200px){
  .hero-box-redesign,.hero-image-redesign{min-height:460px;height:460px}
  .hero-redesign h1{font-size:clamp(38px,3.8vw,52px);max-width:11ch}
}
@media(max-width:1024px){
  .hero-grid-redesign{grid-template-columns:1fr}
  .hero-box-redesign,.hero-image-redesign{min-height:auto;height:auto}
  .hero-trust-row{grid-template-columns:1fr}
  .hero-redesign h1{max-width:none}
}
@media(max-width:640px){
  .hero-box-redesign{padding:24px 22px}
  .hero-redesign h1{font-size:34px;line-height:1.02}
}


/* ===== V6 HOME 首屏折叠优化：只调整 Hero，不动其他模块 ===== */
.hero-v6{padding:10px 0 0}
.hero-grid-v6{grid-template-columns:.94fr 1.06fr;gap:22px;align-items:stretch}
.hero-box-v6{
  min-height:clamp(410px, calc(100svh - 118px), 470px);
  height:clamp(410px, calc(100svh - 118px), 470px);
  padding:28px 34px;
  display:flex;
  flex-direction:column;
  justify-content:center;
}
.hero-v6 h1{
  font-family:Inter, Arial, sans-serif;
  font-size:clamp(38px, 3.65vw, 58px);
  font-weight:800;
  letter-spacing:-0.055em;
  line-height:.95;
  max-width:none;
  margin:8px 0 12px;
}
.hero-v6 .lead{
  font-size:15px;
  line-height:1.65;
  max-width:56ch;
  margin-bottom:14px;
}
.hero-badges-v6{gap:10px;margin:6px 0 18px}
.hero-badges-v6 .chip{padding:10px 16px;font-size:14px;font-weight:600}
.hero-v6 .hero-cta-row{margin-bottom:0}
.hero-image-v6{
  height:clamp(410px, calc(100svh - 118px), 470px);
  min-height:clamp(410px, calc(100svh - 118px), 470px);
  border-radius:32px;
  overflow:hidden;
}
.hero-image-v6 img{width:100%;height:100%;object-fit:cover}
.hero-support-band{padding:14px 0 8px}
.hero-support-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.hero-support-item{padding:16px 18px;border-radius:18px;background:rgba(247,243,238,.76);border:1px solid var(--line);box-shadow:0 10px 28px rgba(61,43,31,.04)}
.hero-support-item strong{display:block;margin-bottom:6px;font-size:15px;color:var(--walnut)}
.hero-support-item span{display:block;font-size:13px;line-height:1.5;color:rgba(61,43,31,.62)}

@media(max-width:1200px){
  .hero-box-v6,.hero-image-v6{height:430px;min-height:430px}
  .hero-v6 h1{font-size:clamp(36px,3.2vw,50px)}
}
@media(max-width:1024px){
  .hero-grid-v6{grid-template-columns:1fr}
  .hero-box-v6,.hero-image-v6{height:auto;min-height:auto}
  .hero-support-grid{grid-template-columns:1fr}
}
@media(max-width:640px){
  .hero-box-v6{padding:24px 20px}
  .hero-v6 h1{font-size:34px;line-height:1.02}
  .hero-support-band{padding-top:10px}
}


/* ===== V7 HOME 首屏最终收口：完整入窗，删除首屏下方三卖点 ===== */
.hero-v6{padding:8px 0 4px}
.hero-grid-v6{grid-template-columns:.95fr 1.05fr;gap:20px}
.hero-box-v6{
  min-height:clamp(360px, calc(100svh - 170px), 410px);
  height:clamp(360px, calc(100svh - 170px), 410px);
  padding:24px 30px;
}
.hero-v6 h1{
  font-size:clamp(34px, 3.25vw, 50px);
  line-height:.96;
  letter-spacing:-0.05em;
  margin:6px 0 10px;
}
.hero-v6 .lead{font-size:14px; line-height:1.58; max-width:54ch; margin-bottom:12px}
.hero-badges-v6{gap:10px; margin:4px 0 16px}
.hero-badges-v6 .chip{padding:9px 15px; font-size:13px}
.hero-v6 .btn{padding:13px 20px}
.hero-image-v6{
  height:clamp(360px, calc(100svh - 170px), 410px);
  min-height:clamp(360px, calc(100svh - 170px), 410px);
}
.hero-support-band,.hero-trust-row{display:none !important}
.number-band{padding-top:10px}
@media(max-width:1200px){
  .hero-box-v6,.hero-image-v6{height:390px;min-height:390px}
  .hero-v6 h1{font-size:clamp(32px,3vw,44px)}
}
@media(max-width:1024px){
  .hero-box-v6,.hero-image-v6{height:auto;min-height:auto}
  .hero-grid-v6{grid-template-columns:1fr}
}
@media(max-width:640px){
  .hero-box-v6{padding:20px 18px}
  .hero-v6 h1{font-size:32px;line-height:1}
  .hero-v6 .lead{font-size:14px}
}


/* ===== V8 最终首屏入窗修正：压缩 Header + Hero，不动后续模块 ===== */
.site-header{height:60px;min-height:60px}
.nav-wrap{min-height:60px;height:60px}
.brand img{height:38px;width:auto;display:block}
.main-nav{gap:22px}
.main-nav a{font-size:13px}
.main-nav .btn{padding:12px 20px;min-width:134px;font-size:12px}

.hero-v6{padding:8px 0 0}
.hero-grid-v6{grid-template-columns:1fr 1.1fr;gap:20px;align-items:stretch}
.hero-box-v6{
  height:390px;
  min-height:390px;
  padding:22px 32px 20px;
  border-radius:26px;
  justify-content:center;
}
.hero-v6 .eyebrow{font-size:11px;letter-spacing:.16em;margin-bottom:4px}
.hero-v6 h1{
  font-size:clamp(38px, 3.1vw, 46px);
  line-height:.98;
  letter-spacing:-0.055em;
  margin:4px 0 10px;
  max-width:100%;
}
.hero-v6 .lead{
  font-size:14.5px;
  line-height:1.55;
  max-width:52ch;
  margin:0 0 14px;
}
.hero-badges-v6{margin:0 0 16px;gap:10px}
.hero-badges-v6 .chip{padding:8px 14px;font-size:13px;line-height:1.2}
.hero-v6 .hero-cta-row{gap:12px;margin:0}
.hero-v6 .btn{padding:12px 19px;font-size:11.5px;line-height:1.1}
.hero-image-v6{
  height:390px;
  min-height:390px;
  border-radius:26px;
}

.number-band{padding:14px 0 0}

@media(max-width:1200px){
  .hero-box-v6,.hero-image-v6{height:372px;min-height:372px}
  .hero-v6 h1{font-size:40px;line-height:.98}
  .hero-v6 .lead{font-size:14px;line-height:1.5}
  .hero-badges-v6 .chip{padding:7px 12px;font-size:12.5px}
  .hero-v6 .btn{padding:11px 16px}
}
@media(max-width:1024px){
  .site-header{height:auto}.nav-wrap{height:auto;min-height:60px}
  .hero-grid-v6{grid-template-columns:1fr}
  .hero-box-v6,.hero-image-v6{height:auto;min-height:auto}
}
@media(max-width:640px){
  .hero-v6 h1{font-size:32px;line-height:1.02}
  .hero-box-v6{padding:22px 20px}
}


/* ===== V8 微调：确保主标题三行稳定且按钮完整显示 ===== */
.hero-box-v6{height:405px;min-height:405px;padding:20px 32px}
.hero-image-v6{height:405px;min-height:405px}
.hero-v6 h1{font-size:clamp(36px, 3vw, 42px);line-height:.98;letter-spacing:-0.05em;margin:4px 0 10px}
.hero-v6 .lead{font-size:14px;line-height:1.48;margin-bottom:12px}
.hero-badges-v6{margin:0 0 14px}
.hero-v6 .btn{padding:10px 17px}
@media(max-width:1200px){.hero-box-v6,.hero-image-v6{height:390px;min-height:390px}.hero-v6 h1{font-size:38px}}


/* ===== V9 HOME update ===== */
.hero-v9{padding:14px 0 8px}
.hero-grid-v9{grid-template-columns:.96fr 1.04fr;gap:22px;align-items:stretch;min-height:calc(90svh - 86px)}
.hero-box-v9,.hero-image-v9{height:100%;min-height:100%;border-radius:30px}
.hero-box-v9{padding:36px 40px;display:flex;flex-direction:column;justify-content:center}
.hero-v9 h1{font-family:Inter,Arial,sans-serif;font-size:clamp(42px,4.15vw,68px);font-weight:800;line-height:.95;letter-spacing:-.055em;max-width:11.5ch;margin:8px 0 14px}
.hero-v9 .lead{max-width:56ch;font-size:16px;line-height:1.62;margin-bottom:18px}
.hero-badges-v9{gap:12px;margin:0 0 20px}
.hero-badges-v9 .chip{padding:10px 16px;font-size:14px;font-weight:600}
.hero-v9 .btn{padding:13px 22px}
.hero-image-v9 img{width:100%;height:100%;object-fit:cover}
.number-band-v9{padding:12px 0 0}

.factory-top-v9{grid-template-columns:1.08fr .92fr;align-items:stretch}
.wide-video-v9{min-height:420px;aspect-ratio:auto}
.wide-video-v9 img{aspect-ratio:auto;height:100%}
.factory-copy-v9{display:flex;flex-direction:column;justify-content:center}
.factory-copy-v9 h2{font-size:clamp(32px,3vw,42px)}

.cert-section-v9{padding-top:10px}
.cert-carousel-shell{padding:30px}
.cert-carousel-head{display:flex;justify-content:space-between;gap:20px;align-items:flex-end;margin-bottom:24px}
.cert-carousel-head h3{margin:8px 0 8px;font-size:clamp(28px,2.4vw,36px)}
.cert-controls{display:flex;gap:10px;flex:none}
.cert-arrow{width:44px;height:44px;border-radius:999px;border:1px solid var(--line);background:#F7F3EE;color:var(--walnut);font-size:24px;cursor:pointer}
.cert-carousel-track{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.cert-frame-card{background:rgba(247,243,238,.82);border:1px solid var(--line);border-radius:24px;padding:18px 16px 20px;text-align:center;box-shadow:0 10px 28px rgba(61,43,31,.05)}
.cert-paper{height:170px;border-radius:18px;border:1px solid rgba(61,43,31,.12);background:linear-gradient(180deg,#F7F3EE,#F7F3EE);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;box-shadow:inset 0 0 0 8px rgba(231,220,198,.35);margin-bottom:14px}
.cert-paper span{display:inline-flex;padding:8px 14px;border-radius:999px;background:rgba(200,162,122,.16);font-size:14px;font-weight:800;color:var(--walnut)}
.cert-paper small{font-size:12px;color:rgba(61,43,31,.58);letter-spacing:.08em;text-transform:uppercase}
.cert-frame-card h4{font-size:18px;margin:0 0 8px;font-family:Inter,Arial,sans-serif;font-weight:800}
.cert-frame-card p{margin:0;font-size:13px;line-height:1.6}
.cert-dots{display:flex;justify-content:center;gap:8px;margin-top:18px}
.cert-dots span{width:8px;height:8px;border-radius:50%;background:rgba(61,43,31,.18)}
.cert-dots span.active{width:26px;border-radius:999px;background:var(--walnut)}

.products-section-v9{padding-top:10px}
.product-highlight-v9{grid-template-columns:1.04fr .96fr}
.product-highlight-v9 .image{min-height:380px}
.product-grid-v9{grid-template-columns:repeat(2,1fr);gap:22px}
.product-tile-v9{display:flex;flex-direction:column;overflow:hidden}
.product-tile-v9 .image{min-height:260px;height:260px;border:none;border-bottom:1px solid var(--line);border-radius:24px 24px 0 0;box-shadow:none}
.product-tile-v9 .card-body{padding:22px 24px 24px;display:flex;flex-direction:column;justify-content:flex-start;gap:0}
.product-tile-v9 h3{font-size:26px;margin-bottom:6px}
.product-tile-v9 p{font-size:14px;line-height:1.62;margin-bottom:12px}
.product-tile-v9 .meta{margin:0 0 14px}
.product-tile-v9 .btn-row{margin-top:auto}

.rfq-wrap-v9{grid-template-columns:1fr 1fr;align-items:stretch}
.equal-panel{height:100%}
.serve-grid-v9{margin-top:18px}
.luxo-rfq-block{margin-top:24px;display:grid;grid-template-columns:.92fr 1.08fr;gap:24px;align-items:stretch;padding:30px}
.luxo-rfq-copy{display:flex;flex-direction:column;justify-content:center}
.luxo-rfq-copy h2{font-size:clamp(32px,3vw,42px);margin:8px 0 12px}
.consultant-card{display:flex;gap:14px;align-items:center;padding:18px 20px;border-radius:20px;background:rgba(247,243,238,.88);border:1px solid var(--line);margin-top:18px}
.consultant-avatar{width:54px;height:54px;border-radius:50%;display:grid;place-items:center;background:var(--walnut);color:#F7F3EE;font-weight:800;font-size:20px;flex:none}
.luxo-rfq-qa{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.qa-box{border-radius:22px;background:rgba(247,243,238,.82);border:1px solid var(--line);padding:22px 22px 20px}
.qa-box h3{font-size:24px;margin-bottom:12px}
.qa-box ul{margin:0;padding-left:18px;display:grid;gap:10px;color:rgba(61,43,31,.78)}
.qa-box li{line-height:1.6}

.contact-v9{grid-template-columns:1fr 1fr;align-items:stretch}
.contact-aside-v9,.form-shell-v9{display:flex;flex-direction:column;justify-content:center}
.contact-aside-v9{padding:28px}
.form-shell-v9{padding:28px}
.form-shell-v9 form{height:100%;align-content:start}
.form-shell-v9 textarea{min-height:220px}

@media(max-width:1200px){
  .hero-grid-v9{min-height:calc(88svh - 84px)}
  .hero-v9 h1{font-size:clamp(38px,3.6vw,56px);max-width:12ch}
  .cert-carousel-track{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:1024px){
  .hero-grid-v9,.factory-top-v9,.rfq-wrap-v9,.luxo-rfq-block,.contact-v9{grid-template-columns:1fr}
  .hero-grid-v9{min-height:auto}
  .hero-box-v9,.hero-image-v9{min-height:auto;height:auto}
  .hero-image-v9{aspect-ratio:16/10}
  .cert-carousel-track{grid-template-columns:repeat(2,1fr)}
  .luxo-rfq-qa{grid-template-columns:1fr}
}
@media(max-width:820px){
  .product-highlight-v9{grid-template-columns:1fr}
}
@media(max-width:640px){
  .hero-box-v9{padding:26px 22px}
  .hero-v9 h1{font-size:34px;max-width:none}
  .product-grid-v9,.cert-carousel-track,.serve-grid-v9,.numbers,.factory-slots,.clients,.factory-info{grid-template-columns:1fr}
  .product-tile-v9 .image{height:220px;min-height:220px}
  .cert-carousel-shell,.luxo-rfq-block,.contact-aside-v9,.form-shell-v9{padding:22px}
}


/* ===== V10 factory video ratio refinement ===== */
.factory-top-v9{
  grid-template-columns: .88fr 1.12fr;
  gap: 26px;
  align-items: center;
}
.wide-video-v9{
  min-height: 0;
  aspect-ratio: 16 / 9;
  border-radius: 28px;
  overflow: hidden;
}
.wide-video-v9 img{
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.video-shell .video-play{
  padding: 18px 22px;
  gap: 14px;
}
.video-shell .play-icon{
  width: 72px;
  height: 72px;
  font-size: 28px;
}
@media (max-width: 1024px){
  .factory-top-v9{
    grid-template-columns: 1fr;
    align-items: stretch;
  }
  .wide-video-v9{
    aspect-ratio: 16 / 9;
  }
}
@media (max-width: 640px){
  .wide-video-v9{
    aspect-ratio: 4 / 3;
  }
}


/* ===== V11 font simplification + interactive sections ===== */
body{font-family:Inter,Arial,sans-serif}
h1,h2,h3,h4,.hero-v9 h1{font-family:"Cormorant Garamond",Georgia,serif}
.eyebrow,.btn,.main-nav a,.chip,.metric-card .label,.client-label,.faq-question,.cert-frame-card h4{font-family:Inter,Arial,sans-serif}
.hero-v9 h1{font-size:clamp(40px,4vw,62px);font-weight:700;line-height:.92;letter-spacing:-.015em;max-width:12ch}
.hero-v9 .lead{font-size:15.5px;line-height:1.6}
.hero-badges-v9 .chip{font-size:13px;font-weight:700}

.factory-cta-row{margin-top:18px}
.factory-slots-v11 .image{min-height:168px}
.factory-slots-v11{margin-top:22px}
.factory-slots-v11 .image{box-shadow:0 10px 26px rgba(61,43,31,.05)}
.factory-slots-v11 .image img{aspect-ratio:4/3}

.cert-carousel-shell{padding:30px}
.cert-viewport{overflow:hidden}
.cert-carousel-track{display:flex;gap:16px;transition:transform .4s ease;will-change:transform}
.cert-frame-card{flex:0 0 calc((100% - 32px)/3);display:flex;flex-direction:column;height:100%}
.cert-paper{width:100%;aspect-ratio:210 / 297;height:auto;min-height:0;border-radius:18px}
.cert-frame-card h4{font-size:18px;font-weight:800;margin:0 0 8px}
.cert-frame-card p{font-size:13px;line-height:1.65}
.cert-dots{display:flex;justify-content:center;gap:10px;margin-top:20px}
.cert-dots button{width:10px;height:10px;border-radius:50%;border:none;background:rgba(61,43,31,.18);cursor:pointer;padding:0}
.cert-dots button.active{width:28px;border-radius:999px;background:var(--walnut)}
.cert-arrow[disabled]{opacity:.35;cursor:not-allowed}

.rfq-wrap-v9{margin-bottom:26px}
.faq-dark{background:#3D2B1F;border-radius:30px;padding:34px 34px 18px;color:#F7F3EE;box-shadow:0 18px 40px rgba(61,43,31,.18)}
.faq-dark h2,.faq-dark p,.faq-dark .eyebrow{color:#F7F3EE}
.faq-dark .eyebrow{color:#C8A27A}
.faq-head{max-width:760px;margin-bottom:26px}
.faq-head h2{font-size:clamp(38px,4vw,58px);line-height:.95;margin:10px 0 12px}
.faq-head p{color:rgba(247,243,238,.72)}
.faq-list{display:grid;gap:0}
.faq-item{border-top:1px solid rgba(247,243,238,.12)}
.faq-item:last-child{border-bottom:1px solid rgba(247,243,238,.12)}
.faq-question{width:100%;display:flex;justify-content:space-between;align-items:center;gap:18px;padding:24px 0;background:none;border:none;color:#F7F3EE;font-size:20px;font-weight:700;text-align:left;cursor:pointer}
.faq-question span:first-child{max-width:90%}
.faq-icon{width:44px;height:44px;border-radius:50%;border:1px solid rgba(200,162,122,.4);display:grid;place-items:center;color:#C8A27A;font-size:28px;line-height:1;flex:none;transition:transform .25s ease, background .25s ease}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .32s ease;padding-right:72px}
.faq-answer p{margin:0 0 20px;color:rgba(247,243,238,.76)}
.faq-item.open .faq-icon{transform:rotate(45deg);background:rgba(200,162,122,.08)}

.contact-v9{align-items:stretch}
.contact-aside-v9,.form-shell-v9{height:100%}
.form-help{font-size:13px}

@media(max-width:1200px){
  .cert-frame-card{flex-basis:calc((100% - 16px)/2)}
}
@media(max-width:1024px){
  .faq-answer{padding-right:0}
}
@media(max-width:640px){
  .hero-v9 h1{font-size:36px;max-width:none}
  .cert-frame-card{flex-basis:100%}
  .faq-dark{padding:24px 22px 12px}
  .faq-head h2{font-size:34px}
  .faq-question{font-size:18px;padding:20px 0}
  .faq-icon{width:38px;height:38px;font-size:24px}
}


/* ===== V12 color / spacing / video / autoplay tuning ===== */
:root{
  --cream:#F7F3EE;
  --beige:#E7DCC6;
  --walnut:#3D2B1F;
  --sand:#C8A27A;
  --sage:#A3B18A;
  --line:rgba(61,43,31,.10);
  --shadow:0 12px 28px rgba(61,43,31,.06);
}
html{background:var(--cream)}
body{background:linear-gradient(180deg,#F7F3EE 0%, #F7F3EE 40%, #F7F3EE 100%);color:var(--ink)}
.container{width:min(var(--max),calc(100% - 40px))}
.section{padding:52px 0}
.section-header{margin-bottom:26px}
.number-band{padding:16px 0 0}
.metric-card,.soft,.card,.form-shell,.client,.image{box-shadow:var(--shadow)}
.eyebrow{color:var(--sand)}
.btn-secondary:hover{background:rgba(200,162,122,.08)}
.deferred-section{content-visibility:auto;contain-intrinsic-size:1000px}

/* more consistent spacing */
.products,.clients,.gallery-grid,.factory-slots,.product-grid,.rfq-wrap,.contact-shell{gap:18px}
.hero{padding:26px 0 8px}
.site-footer{margin-top:52px}

/* video section based on new reference */
.factory-section-v12 .factory-feature-v12{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center;padding:28px 28px 22px}
.factory-feature-copy-v12{padding:6px 0 6px 2px}
.badge-eyebrow{display:inline-flex;padding:10px 16px;border-radius:999px;background:rgba(247,243,238,.84);border:1px solid var(--line);margin-bottom:18px}
.factory-feature-copy-v12 h2{font-size:clamp(34px,4vw,58px);line-height:1.02;letter-spacing:.01em;max-width:11ch;margin-bottom:14px}
.factory-feature-copy-v12 p{font-size:16px;max-width:44ch;margin-bottom:18px}
.factory-copy-notes-v12{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 18px}
.feature-video-v12{aspect-ratio:16/9;min-height:auto;border-radius:26px}
.feature-video-v12 img{aspect-ratio:16/9;object-fit:cover}
.play-button-v12{position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);width:88px;height:88px;border-radius:50%;border:none;background:rgba(61,43,31,.92);color:#F7F3EE;font-size:34px;display:grid;place-items:center;box-shadow:0 12px 30px rgba(61,43,31,.18);cursor:pointer}
.play-button-v12 span{transform:translateX(2px)}
.factory-slots-v12{margin-top:18px;grid-template-columns:repeat(4,1fr);gap:16px}
.factory-slots-v12 .image{border-radius:22px}
.factory-slots-v12 .image img{aspect-ratio:4/3;object-fit:cover}

/* certificate carousel */
.cert-carousel-shell-v12{padding:26px}
.cert-frame-card{min-height:100%}
.cert-paper{aspect-ratio:210/297;border-radius:18px;background:linear-gradient(180deg,#F7F3EE,#F7F3EE);border:1px solid rgba(61,43,31,.1)}
.cert-paper small{font-size:12px;letter-spacing:.04em;color:rgba(61,43,31,.58)}
.cert-frame-card p{margin-bottom:0}

/* palette touches */
.note{background:rgba(163,177,138,.12);border-color:rgba(163,177,138,.26)}
.meta span,.chip{background:rgba(231,220,198,.55)}
.number-band .metric-card{background:rgba(247,243,238,.74)}
.client-cta{background:linear-gradient(180deg,#3D2B1F,#3D2B1F)}
.faq-dark{background:#3D2B1F}
.faq-dark .eyebrow,.faq-icon{color:#C8A27A}

@media(max-width:1100px){
  .factory-section-v12 .factory-feature-v12{grid-template-columns:1fr;gap:18px}
}
@media(max-width:820px){
  .section{padding:44px 0}
  .container{width:min(var(--max),calc(100% - 24px))}
  .factory-feature-copy-v12 h2{max-width:none;font-size:40px}
  .play-button-v12{width:72px;height:72px;font-size:28px}
  .factory-slots-v12{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  .factory-slots-v12{grid-template-columns:1fr}
  .factory-section-v12 .factory-feature-v12{padding:22px 18px}
  .cert-carousel-shell-v12{padding:20px}
}


/* ===== V13 performance / local fonts / lighter styling ===== */
html{font-family:Segoe UI,Arial,Helvetica,sans-serif}
body,input,textarea,button,select{font-family:Segoe UI,Arial,Helvetica,sans-serif}
h1,h2,h3,h4,.hero-v9 h1{font-family:Georgia,"Times New Roman",serif}
:root{--shadow:0 6px 16px rgba(61,43,31,.05);--shadow-soft:0 4px 10px rgba(61,43,31,.04)}
.site-header{background:#F7F3EE;backdrop-filter:none}
.card,.soft,.form-shell,.client,.image,.metric-card{box-shadow:var(--shadow)!important}
.card,.soft,.form-shell{background:#F7F3EE}
.image{background:#F7F3EE}
.section{padding:42px 0}
.section-header{margin-bottom:22px}
.products,.product-grid-v9,.numbers,.clients,.rfq-wrap,.contact-shell{gap:16px}
.hero-v9{padding:12px 0 6px}
.hero-v9 .hero-box-v9{padding:34px}
.hero-v9 h1{font-size:clamp(36px,3.8vw,58px);line-height:.96;max-width:11.8ch;letter-spacing:-.022em}
.hero-v9 .lead{font-size:15px;line-height:1.55;margin-bottom:16px}
.metric-card{padding:22px 16px 18px}
.number-band{padding-top:12px}
.product-highlight .card-body,.product-tile-v9 .card-body{padding:20px}
.product-highlight .lead,.product-tile-v9 p{font-size:14px;line-height:1.55}
.product-tile-v9 .image{height:220px;min-height:220px}

/* factory video section: left video, right text */
.factory-section-v13 .factory-feature-v13{display:grid;grid-template-columns:1.14fr .86fr;gap:22px;align-items:stretch;padding:18px}
.factory-video-col-v13,.factory-copy-col-v13{min-width:0}
.video-stage-v13{position:relative;aspect-ratio:4/3;border-radius:24px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow)}
.video-stage-v13 img{width:100%;height:100%;object-fit:cover;display:block}
.play-button-v13{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:82px;height:82px;border-radius:999px;border:none;background:rgba(61,43,31,.92);color:#F7F3EE;font-size:30px;display:grid;place-items:center;cursor:pointer;box-shadow:0 10px 24px rgba(61,43,31,.14)}
.video-badge-v13{position:absolute;left:22px;bottom:18px;display:flex;align-items:center;gap:14px;padding:12px 18px;background:rgba(247,243,238,.94);border-radius:999px;border:1px solid rgba(61,43,31,.08)}
.play-dot-v13{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:var(--walnut);color:#F7F3EE;font-size:16px;flex:none}
.video-badge-v13 strong{display:block;color:var(--walnut);font-size:15px}
.video-badge-v13 small{display:block;color:rgba(61,43,31,.68);font-size:13px}
.factory-copy-col-v13{padding:6px 6px 6px 12px;display:flex;flex-direction:column;justify-content:center}
.factory-copy-col-v13 h2{font-size:clamp(38px,3.5vw,56px);line-height:1.02;max-width:11ch;margin:6px 0 14px}
.factory-copy-col-v13 p{font-size:15px;line-height:1.7;max-width:48ch;margin-bottom:18px}
.factory-info-grid-v13{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.note-card-v13{padding:18px;border-radius:20px;background:#F7F3EE;border:1px solid rgba(61,43,31,.08)}
.note-card-v13 h4{font-size:16px;margin:0 0 8px;font-family:Segoe UI,Arial,sans-serif}
.note-card-v13 p{font-size:14px;line-height:1.6;margin:0;color:rgba(61,43,31,.78)}
.factory-slots-v13{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:16px}
.tap-load-card{display:flex;align-items:center;justify-content:center;aspect-ratio:4/3;border:1px dashed rgba(61,43,31,.18);border-radius:18px;background:linear-gradient(180deg,#F7F3EE,#F7F3EE);color:var(--walnut);font-weight:700;cursor:pointer;padding:14px;text-align:center;transition:.2s ease}
.tap-load-card:hover{transform:translateY(-1px);background:linear-gradient(180deg,#F7F3EE,#E7DCC6)}
.tap-load-card img{width:100%;height:100%;object-fit:cover;display:block;border-radius:16px}
.tap-load-card.loaded{padding:0;border-style:solid;background:#F7F3EE}
.tap-load-card.loaded span{display:none}

/* certificates as slider */
.cert-section-v13 .section-header{margin-bottom:18px}
.cert-slider-v13{overflow:hidden;padding:6px 0}
.cert-track-v13{display:flex;gap:16px;width:max-content;animation:scroll 42s linear infinite}
.cert-slider-v13:hover .cert-track-v13{animation-play-state:paused}
.cert-slide-card{width:280px;flex:none;background:#F7F3EE;border:1px solid rgba(61,43,31,.08);border-radius:22px;padding:16px 16px 18px;box-shadow:var(--shadow-soft)}
.cert-paper-v13{aspect-ratio:210/297;height:auto;border-radius:16px;border:1px solid rgba(61,43,31,.1);background:linear-gradient(180deg,#F7F3EE,#F7F3EE);display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;box-shadow:inset 0 0 0 6px rgba(231,220,198,.42);margin-bottom:12px}
.cert-paper-v13 span{font-weight:800;color:var(--walnut);font-size:28px}
.cert-paper-v13 small{font-size:11px;color:rgba(61,43,31,.62);letter-spacing:.04em;text-transform:uppercase}
.cert-slide-card h4{margin:0 0 8px;font-size:16px;font-family:Segoe UI,Arial,sans-serif;font-weight:700}
.cert-slide-card p{margin:0;font-size:13.5px;line-height:1.55;color:rgba(61,43,31,.74)}

/* RFQ color and font tuning */
.rfq-wrap-v13 .soft{background:#F7F3EE;padding:24px}
.rfq-wrap-v13 h2,.rfq-wrap-v13 h3{font-size:clamp(30px,3vw,42px);line-height:1.08;margin:8px 0 14px}
.rfq-wrap-v13 .rfq-item{background:#F7F3EE;border-color:rgba(61,43,31,.08);font-size:14px;line-height:1.65}
.rfq-wrap-v13 .rfq-item strong{font-size:14.5px}
.faq-dark-v13{background:linear-gradient(180deg,#3D2B1F,#3D2B1F);color:#F7F3EE;border:1px solid rgba(200,162,122,.22);box-shadow:0 8px 20px rgba(61,43,31,.10)}
.faq-dark-v13 h2,.faq-dark-v13 p{color:#F7F3EE}
.faq-dark-v13 .eyebrow,.faq-dark-v13 .faq-icon{color:#C8A27A}
.faq-dark-v13 .faq-question{padding:24px 0;font-size:17px}
.faq-dark-v13 .faq-item{border-top:1px solid rgba(247,243,238,.10)}
.faq-dark-v13 .faq-answer p{color:rgba(247,243,238,.88)}
.contact-v9 .equal-panel,.form-shell-v9{padding:24px}
.contact-point{background:#F7F3EE}
.form-shell input,.form-shell textarea{background:#F7F3EE}

/* lighter footer and general */
.site-footer{margin-top:42px;padding-top:34px;background:#F7F3EE}
.footer-bottom{padding-top:16px}
.deferred-section{content-visibility:auto;contain-intrinsic-size:900px}

@media (max-width:1100px){
  .factory-section-v13 .factory-feature-v13{grid-template-columns:1fr;gap:18px}
  .factory-copy-col-v13{padding:4px 2px 2px}
  .factory-copy-col-v13 h2{max-width:none}
}
@media (max-width:820px){
  .section{padding:36px 0}
  .container{width:min(var(--max),calc(100% - 24px))}
  .hero-v9 .hero-box-v9{padding:24px}
  .factory-info-grid-v13,.factory-slots-v13{grid-template-columns:repeat(2,1fr)}
  .cert-slide-card{width:250px}
  .video-badge-v13{left:14px;right:14px;bottom:14px;border-radius:18px}
}
@media (max-width:640px){
  .factory-info-grid-v13,.factory-slots-v13{grid-template-columns:1fr}
  .play-button-v13{width:70px;height:70px;font-size:24px}
  .video-badge-v13{position:static;transform:none;margin:12px}
  .video-stage-v13{aspect-ratio:16/12}
}


/* ===== V14 requested adjustments ===== */
/* Unified heading font and centered section titles */
h1,h2,h3,h4,.hero-v9 h1,.section-header h2,.faq-head h2,.factory-copy-col-v13 h2{
  font-family: Georgia, "Times New Roman", serif;
  font-weight: 700;
}
.section-header,
.section-header.narrow,
.faq-head{
  text-align:center;
  margin-inline:auto;
}
.section-header h2,
.faq-head h2{
  max-width: 18ch;
  margin-inline:auto;
  line-height:1.14;
  font-size:clamp(30px,2.7vw,42px);
}
.section-header p,
.faq-head p{
  max-width: 62ch;
  margin-left:auto;
  margin-right:auto;
}

/* Hero heading less fragmented and centered inside content box */
.hero-v9 .hero-box-v9{
  display:flex;
  flex-direction:column;
  justify-content:center;
  text-align:center;
}
.hero-v9 .eyebrow,
.hero-v9 h1,
.hero-v9 .lead,
.hero-v9 .badges,
.hero-v9 .btn-row{margin-left:auto;margin-right:auto;}
.hero-v9 h1{
  max-width: 12.5ch;
  font-size: clamp(32px, 3.2vw, 50px);
  line-height: 1.04;
  letter-spacing: -0.02em;
}
.hero-v9 .lead{max-width: 34ch;}
.hero-badges-v9, .hero-cta-row{justify-content:center;}

/* Video section: equal width columns, left video area visually as large as right copy */
.factory-section-v13 .factory-feature-v13{
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap:18px;
  align-items:stretch;
}
.factory-video-col-v13,
.factory-copy-col-v13{
  display:flex;
  min-width:0;
}
.factory-video-col-v13 .video-stage-v13{
  width:100%;
  height:100%;
  min-height:520px;
  aspect-ratio:auto;
}
.factory-copy-col-v13{
  justify-content:center;
  text-align:center;
  padding:12px 8px;
}
.factory-copy-col-v13 h2{
  max-width: 14ch;
  margin:0 auto 14px;
  font-size:clamp(32px,2.9vw,44px);
  line-height:1.12;
}
.factory-copy-col-v13 p{
  max-width:50ch;
  margin:0 auto 18px;
}
.factory-info-grid-v13 .note-card-v13{
  text-align:left;
}
.video-badge-v13{
  left:20px;
  right:20px;
  bottom:18px;
  justify-content:flex-start;
}
.play-button-v13{width:78px;height:78px;}

/* RFQ section switched to light background */
.rfq-section-v9{
  background: transparent;
}
.rfq-wrap-v13 .soft{
  background:#F7F3EE;
}
.faq-dark-v13{
  background:#F7F3EE;
  color:#3D2B1F;
  border:1px solid rgba(61,43,31,.08);
  box-shadow:0 6px 16px rgba(61,43,31,.05);
}
.faq-dark-v13 .faq-head h2,
.faq-dark-v13 .faq-head p,
.faq-dark-v13 h2,
.faq-dark-v13 p,
.faq-dark-v13 .faq-question,
.faq-dark-v13 .faq-answer p,
.faq-dark-v13 .faq-item span{
  color:#3D2B1F;
}
.faq-dark-v13 .eyebrow{color:#C8A27A;}
.faq-dark-v13 .faq-icon{
  color:#C8A27A;
  border-color:rgba(200,162,122,.26);
  background:#F7F3EE;
}
.faq-dark-v13 .faq-item{border-top:1px solid rgba(61,43,31,.08);}
.faq-dark-v13 .faq-question{font-size:16px;}

/* Footer dark theme */
.site-footer{
  background:#3D2B1F;
  color:#F7F3EE;
  margin-top:42px;
}
.site-footer .footer-grid,
.site-footer .footer-bottom{
  color:#F7F3EE;
}
.site-footer a,
.site-footer h4,
.site-footer .footer-mini,
.site-footer .footer-bottom{
  color:#F7F3EE;
}
.site-footer .socials a{
  border-color:rgba(247,243,238,.18);
  background:rgba(247,243,238,.04);
}
.site-footer .footer-bottom{
  border-top:1px solid rgba(247,243,238,.12);
}

/* Minor rhythm tightening */
.section{padding:38px 0;}
.section-header{margin-bottom:18px;}

@media (max-width:1100px){
  .factory-section-v13 .factory-feature-v13{grid-template-columns:1fr;}
  .factory-video-col-v13 .video-stage-v13{min-height:420px;}
}
@media (max-width:820px){
  .hero-v9 h1{max-width:none;font-size:clamp(30px,9vw,42px);}
  .section-header h2,.faq-head h2,.factory-copy-col-v13 h2{max-width:none;}
  .factory-video-col-v13 .video-stage-v13{min-height:320px;}
}


/* ===== V16 updates: section-title width + factory video structure ===== */
/* Restore internal module headings to the earlier elegant serif style */
h1,h2,h3,h4,
.factory-copy-v16 h2,
.note-card-v16 h4,
.factory-copy-col-v13 h2,
.faq-head h2,
.section-header h2{
  font-family:"Cormorant Garamond", Georgia, "Times New Roman", serif;
}

/* Keep module-external titles centered, but let them use most of the module width */
.section-header,
.section-header.narrow,
.faq-head{
  text-align:center;
  max-width:none;
  width:100%;
  margin-left:auto;
  margin-right:auto;
}
.section-header h2,
.faq-head h2{
  width:min(88%, 1120px);
  max-width:none;
  margin:0 auto 12px;
  font-size:clamp(30px, 3vw, 50px);
  line-height:1.12;
  letter-spacing:-0.01em;
  word-break:normal;
  overflow-wrap:normal;
  text-wrap:auto;
}
.section-header p,
.faq-head p{
  width:min(76%, 860px);
  max-width:none;
  margin-left:auto;
  margin-right:auto;
}

/* New factory section layout: top wide video, then text, then 4 cards, then 8 images */
.factory-section-v16 .factory-feature-v16{
  display:flex;
  flex-direction:column;
  gap:16px;
  padding:18px;
}
.factory-video-top-v16,
.factory-copy-v16,
.factory-info-grid-v16,
.factory-gallery-v16{
  width:100%;
}
.video-stage-v16{
  position:relative;
  width:100%;
  aspect-ratio:16 / 7;
  border-radius:26px;
  overflow:hidden;
  border:1px solid rgba(61,43,31,.08);
  background:#E7DCC6;
}
.video-stage-v16 img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}
.play-button-v16{
  position:absolute;
  left:50%;
  top:50%;
  transform:translate(-50%,-50%);
  width:84px;
  height:84px;
  border-radius:999px;
  border:none;
  background:rgba(61,43,31,.92);
  color:#F7F3EE;
  display:grid;
  place-items:center;
  font-size:30px;
  box-shadow:0 10px 24px rgba(61,43,31,.14);
  cursor:pointer;
}
.factory-copy-v16{
  text-align:left;
}
.factory-copy-v16 h2{
  margin:0 0 10px;
  font-size:clamp(32px, 2.8vw, 44px);
  line-height:1.12;
  color:var(--walnut);
}
.factory-copy-v16 p{
  margin:0;
  font-size:15px;
  line-height:1.72;
  color:rgba(61,43,31,.82);
  max-width:none;
}
.factory-info-grid-v16{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:14px;
}
.note-card-v16{
  padding:18px;
  border-radius:18px;
  background:#F7F3EE;
  border:1px solid rgba(61,43,31,.08);
}
.note-card-v16 h4{
  margin:0 0 8px;
  font-size:18px;
  line-height:1.18;
  color:var(--walnut);
}
.note-card-v16 p{
  margin:0;
  font-size:14px;
  line-height:1.65;
  color:rgba(61,43,31,.78);
}
.factory-gallery-v16{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:14px;
}
.tap-load-card-v16{
  aspect-ratio:4 / 3;
  border-radius:18px;
  border:1px dashed rgba(61,43,31,.18);
  background:linear-gradient(180deg,#F7F3EE,#F7F3EE);
  padding:0;
  position:relative;
  overflow:hidden;
}
.tap-load-card-v16 span{
  font-size:42px;
  line-height:1;
  color:rgba(61,43,31,.45);
}
.tap-load-card-v16.loaded{
  border-style:solid;
  background:#F7F3EE;
}
.tap-load-card-v16 img{
  width:100%;
  height:100%;
  object-fit:cover;
  display:block;
}

@media (max-width: 1024px){
  .factory-info-grid-v16,
  .factory-gallery-v16{
    grid-template-columns:repeat(2,minmax(0,1fr));
  }
  .section-header h2,
  .faq-head h2{
    width:min(92%, 980px);
  }
}
@media (max-width: 640px){
  .video-stage-v16{aspect-ratio:16 / 9;}
  .play-button-v16{width:70px;height:70px;font-size:24px;}
  .factory-info-grid-v16,
  .factory-gallery-v16{
    grid-template-columns:1fr;
  }
  .section-header h2,
  .faq-head h2,
  .section-header p,
  .faq-head p{
    width:100%;
  }
}


/* ===== V19: based on v16 zip, with hero left align + upgraded Who We Serve + Free Design ===== */
/* 1. Hero text left align */
.hero-box-v9{
  text-align:left !important;
  align-items:flex-start !important;
}
.hero-box-v9 .eyebrow,
.hero-box-v9 h1,
.hero-box-v9 .lead,
.hero-box-v9 .badges,
.hero-box-v9 .btn-row{
  margin-left:0 !important;
  margin-right:0 !important;
}
.hero-badges-v9,
.hero-cta-row{
  justify-content:flex-start !important;
}
.hero-v9 .lead{max-width:42ch;}

/* 2 + 3. Who We Serve and Free Design */
.who-serve-v19{gap:18px;}
.serve-main-v19,
.free-design-v19{padding:28px;}
.serve-main-v19 h2,
.free-design-v19 h3{
  text-align:left;
  width:100%;
  max-width:960px;
  margin-left:0;
  margin-right:0;
}
.serve-intro-v19,
.free-design-v19 > p{
  max-width:860px;
  margin:0 0 18px;
}
.serve-grid-v19{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:14px;
}
.serve-card-v19{
  min-height:300px;
  padding:22px 18px;
  border-radius:28px;
  background:rgba(247,243,238,.72);
  border:1px solid rgba(61,43,31,.08);
}
.serve-card-v19.dark{
  background:#3D2B1F;
  color:#F7F3EE;
}
.serve-card-v19.dark h3{color:#F7F3EE;}
.serve-card-v19 h3{
  font-family:Inter,Arial,sans-serif;
  font-size:18px;
  line-height:1.35;
  margin:0 0 16px;
  text-align:center;
}
.serve-card-v19 ul{margin:0;padding-left:18px;display:grid;gap:9px;}
.serve-card-v19 li{font-size:14px;line-height:1.55;}
.free-design-v19{background:linear-gradient(180deg,#F7F3EE,#F7F3EE);}
.saving-grid-v19{
  display:grid;
  grid-template-columns:repeat(3,minmax(0,1fr));
  gap:14px;
}
.saving-item-v19{
  padding:18px;
  border-radius:20px;
  background:#F7F3EE;
  border:1px solid rgba(61,43,31,.08);
}
.saving-item-v19 strong{display:block;color:var(--walnut);margin-bottom:8px;}
.saving-item-v19 span{display:block;font-size:14px;line-height:1.58;color:rgba(61,43,31,.74);}
.saving-note-v19{
  margin-top:16px;
  padding:18px 20px;
  border-radius:22px;
  background:#3D2B1F;
  color:#F7F3EE;
  display:grid;
  gap:6px;
}
.saving-note-v19 strong{color:#F7F3EE;}
.saving-note-v19 span{color:rgba(247,243,238,.82);line-height:1.6;}

@media(max-width:1024px){
  .serve-grid-v19{grid-template-columns:repeat(2,minmax(0,1fr));}
  .saving-grid-v19{grid-template-columns:repeat(2,minmax(0,1fr));}
}
@media(max-width:640px){
  .serve-grid-v19,
  .saving-grid-v19{grid-template-columns:1fr;}
  .serve-card-v19{min-height:auto;}
}


/* ===== v20: Who We Serve / Free Design 改为单列横向堆叠，不再左右双列 ===== */
.who-serve-v19{
  display:grid !important;
  grid-template-columns:1fr !important;
  gap:18px !important;
}
.who-serve-v19 > .serve-main-v19,
.who-serve-v19 > .free-design-v19{
  width:100%;
  max-width:none;
}


/* Unified banner sizing update */
.hero-grid-v9{min-height:640px!important;}
@media (min-width:1024px){.hero-box-v9,.hero-image-v9{min-height:640px!important;}}


/* KIVARO force banner fix duplicated in CSS for cache-resistant override */
.menu-toggle, button.menu-toggle{display:none !important;visibility:hidden !important;width:0 !important;height:0 !important;padding:0 !important;margin:0 !important;border:0 !important;overflow:hidden !important;}



/* ===== FINAL LOGO FIX: correct image use, no stretching ===== */
.site-header .brand,
.site-footer .brand{
  display:inline-flex;
  align-items:center;
  line-height:0;
  flex:0 0 auto;
}

.site-header .brand img{
  height:38px !important;
  width:auto !important;
  max-width:260px !important;
  object-fit:contain !important;
  object-position:left center !important;
  display:block;
  opacity:1 !important;
  filter:none !important;
}

.site-footer .brand img{
  height:58px !important;
  width:auto !important;
  max-width:300px !important;
  object-fit:contain !important;
  object-position:left center !important;
  display:block;
  opacity:1 !important;
  filter:none !important;
}

@media(max-width:640px){
  .site-header .brand img{height:32px !important;max-width:210px !important;}
  .site-footer .brand img{height:48px !important;max-width:240px !important;}
}


/* ===== KIVARO unified footer v2 ===== */
.kivaro-footer-v2{background:#3D2B1F !important;color:rgba(247,243,238,.82) !important;margin-top:64px !important;padding:0 !important;}
.kivaro-footer-v2 .footer-main-v2{display:grid !important;grid-template-columns:1.22fr .78fr .86fr .95fr !important;gap:52px !important;padding:34px 0 12px !important;align-items:start !important;}
.kivaro-footer-v2 .footer-brand-v2{background:rgba(61,43,31,.28);padding:10px 10px 16px 10px;}
.kivaro-footer-v2 .footer-logo-v2{display:block !important;margin:0 0 14px !important;width:210px !important;max-width:100% !important;}
.kivaro-footer-v2 .footer-logo-v2 img{display:block !important;width:210px !important;height:auto !important;max-height:none !important;object-fit:contain !important;margin:0 !important;filter:none !important;opacity:1 !important;}
.kivaro-footer-v2 p{max-width:330px !important;margin:0 0 24px !important;color:rgba(247,243,238,.78) !important;font-size:14px !important;line-height:1.72 !important;}
.kivaro-footer-v2 h4{font-family:Inter,Arial,sans-serif !important;color:#F7F3EE !important;font-size:18px !important;font-weight:800 !important;margin:0 0 20px !important;line-height:1.2 !important;}
.kivaro-footer-v2 h4:after{content:"";display:block;width:42px;height:2px;background:#C8A27A;margin-top:14px;border-radius:99px;}
.kivaro-footer-v2 a{display:block !important;color:rgba(247,243,238,.78) !important;font-size:14px !important;line-height:1.45 !important;margin:0 0 14px !important;text-decoration:none !important;}
.kivaro-footer-v2 a:hover{color:#F7F3EE !important;}
.kivaro-footer-v2 .footer-follow-title{border-top:1px solid rgba(247,243,238,.12);padding-top:14px;margin:0 0 12px;color:#C8A27A;font-size:13px;font-weight:800;}
.kivaro-footer-v2 .footer-social-v2{display:flex !important;gap:17px !important;align-items:center !important;justify-content:flex-start !important;margin-top:10px !important;flex-wrap:wrap !important;}
.kivaro-footer-v2 .footer-social-v2 a{width:48px !important;height:48px !important;min-width:48px !important;border:1.4px solid #C8A27A !important;border-radius:50% !important;display:inline-flex !important;align-items:center !important;justify-content:center !important;color:#C8A27A !important;background:rgba(200,162,122,.06) !important;margin:0 !important;padding:0 !important;line-height:1 !important;text-align:center !important;letter-spacing:0 !important;white-space:nowrap !important;box-sizing:border-box !important;box-shadow:0 0 10px rgba(200,162,122,.16) inset !important;transform:none !important;}
.kivaro-footer-v2 .footer-social-v2 a svg{display:block !important;width:25px !important;height:25px !important;overflow:visible !important;}
.kivaro-footer-v2 .footer-social-v2 a.social-icon-youtube svg{width:27px !important;height:27px !important;}
.kivaro-footer-v2 .footer-social-v2 a.social-icon-facebook svg{width:24px !important;height:24px !important;}
.kivaro-footer-v2 .footer-inquiry-btn{display:inline-flex !important;align-items:center !important;justify-content:center !important;width:auto !important;padding:10px 20px !important;border-radius:4px !important;background:#C8A27A !important;color:#3D2B1F !important;font-weight:800 !important;margin-bottom:18px !important;}
.kivaro-footer-v2 .footer-bottom-v2{display:flex !important;justify-content:space-between !important;align-items:center !important;gap:24px !important;background:#3D2B1F !important;padding:14px 22px !important;margin-top:8px !important;color:rgba(247,243,238,.66) !important;font-size:12px !important;}
.kivaro-footer-v2 .footer-bottom-v2 a{display:inline !important;margin:0 !important;color:rgba(247,243,238,.66) !important;font-size:12px !important;}
.kivaro-footer-v2 .footer-policy-v2{display:flex;gap:18px;align-items:center;white-space:nowrap;}
.kivaro-footer-v2 .footer-policy-v2 i{display:block;width:1px;height:14px;background:rgba(247,243,238,.24);}
.site-header .brand img{height:38px !important;width:auto !important;object-fit:contain !important;}
@media(max-width:1024px){.kivaro-footer-v2 .footer-main-v2{grid-template-columns:1fr 1fr !important;gap:32px !important}.kivaro-footer-v2 .footer-bottom-v2{flex-direction:column;align-items:flex-start}}
@media(max-width:640px){.kivaro-footer-v2 .footer-main-v2{grid-template-columns:1fr !important}.kivaro-footer-v2 .footer-logo-v2,.kivaro-footer-v2 .footer-logo-v2 img{width:190px !important}}


/* KIVARO footer final user fix */
.kivaro-footer-v2 .footer-social-v2{gap:20px !important;margin-top:16px !important;}
.kivaro-footer-v2 .footer-social-v2 a{width:34px !important;height:34px !important;min-width:34px !important;border:none !important;border-radius:0 !important;background:transparent !important;box-shadow:none !important;color:#C8A27A !important;padding:0 !important;margin:0 !important;}
.kivaro-footer-v2 .footer-social-v2 a svg{width:28px !important;height:28px !important;}
.kivaro-footer-v2 .footer-social-v2 a.social-icon-facebook svg{width:27px !important;height:27px !important;}
.kivaro-footer-v2 .footer-social-v2 a.social-icon-tiktok svg{width:28px !important;height:28px !important;}
.kivaro-footer-v2 .footer-contact-v2 .wa-ico svg,.kivaro-footer-v2 .footer-contact-v2 .wa-ico svg path{fill:currentColor !important;stroke:none !important;}
.kivaro-footer-v2 .footer-contact-v2 .wa-ico svg{width:22px !important;height:22px !important;}
/* end KIVARO footer final user fix */