:root{
  --green:#103f30;
  --green-dark:#0a3327;
  --green-soft:#e9f0ec;
  --ink:#173b2f;
  --text:#4d5d56;
  --muted:#7e8984;
  --cream:#f7f0e7;
  --cream-2:#f3eadf;
  --card:#fbf7f1;
  --gold:#b7884d;
  --line:#e7ddd0;
  --white:#fff;
  --serif:Georgia,'Times New Roman',serif;
  --sans:'Segoe UI',Arial,Helvetica,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:#fff;color:var(--ink);font-family:var(--sans);line-height:1.5;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
button,input,select,textarea{font:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:500;color:var(--ink);margin-top:0}
.container{width:min(1450px,calc(100% - 64px));margin:auto}
.eyebrow{font-size:10px;letter-spacing:.14em;font-weight:700;color:var(--gold);text-transform:uppercase}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:42px;padding:0 20px;border-radius:4px;border:1px solid transparent;font-size:12px;font-weight:650;transition:.2s ease}
.btn-dark{background:var(--green);color:#fff;border-color:var(--green)}
.btn-dark:hover{background:var(--green-dark)}
.btn-outline{background:#fff;color:var(--ink);border-color:#cdb99d}
.btn-outline:hover{border-color:var(--gold);color:var(--green)}
.empty-state{padding:70px 30px;text-align:center;border:1px dashed var(--line);background:#fff}
.breadcrumb{display:flex;gap:8px;align-items:center;flex-wrap:wrap;font-size:10px;color:#8a928f;margin-bottom:22px}
.breadcrumb b{font-weight:600;color:#5e6965}

/* header */
.site-header{height:78px;background:#fff;border-bottom:1px solid #eee7dd;position:sticky;top:0;z-index:100}
.header-inner{height:100%;display:flex;align-items:center;gap:36px}
.brand{margin-right:auto;display:flex;align-items:center}
.brand-text strong{display:block;font-size:20px;line-height:1;font-family:var(--sans);letter-spacing:.02em;color:#18352c}
.brand-text small{display:block;margin-top:4px;font-size:8px;letter-spacing:.19em;color:#384a44}
.main-nav{display:flex;align-items:center;gap:32px;font-size:12px;font-weight:600}
.main-nav a{position:relative;padding:31px 0;color:#222f2a;white-space:nowrap}
.main-nav a.active:after,.main-nav a:hover:after{content:'';position:absolute;left:0;right:0;bottom:18px;height:2px;background:var(--green)}
.main-nav .has-caret:before{content:'⌄';position:absolute;right:-13px;top:29px;font-size:10px;color:#6b7772}
.header-cta{display:inline-flex;align-items:center;gap:8px;background:var(--green);color:#fff;border-radius:4px;padding:12px 18px;font-size:11px;font-weight:650}
.wa-dot{font-size:11px}
.menu-toggle{display:none;margin-left:auto;background:none;border:0;padding:8px}.menu-toggle span{display:block;width:24px;height:2px;background:var(--green);margin:5px}

/* homepage */
.home-hero{background:var(--cream);border-bottom:1px solid var(--line)}
.home-hero-main{position:relative;background-color:#f5eee5;background-image:url("../images/hero-home-bg.webp");background-size:cover;background-position:center 53%;background-repeat:no-repeat}
.home-hero-main:after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(249,245,239,.30) 0%,rgba(249,245,239,.13) 31%,rgba(249,245,239,0) 55%)}
.home-hero-grid{position:relative;z-index:1;display:flex;align-items:center;min-height:590px}
.hero-copy{width:45%;padding:78px 0 70px 0;align-self:center}
.hero-kicker{display:block;font-size:11px;letter-spacing:.17em;font-weight:700;color:#8f6c3a;margin-bottom:23px}
.hero-copy h1{font-size:76px;line-height:.96;margin:0 0 26px;letter-spacing:-.038em;color:#173f35}
.hero-copy p{font-size:16px;line-height:1.62;color:#485851;max-width:440px;margin:0 0 31px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-benefit-wrap{border-top:1px solid rgba(159,132,99,.16);background:#f9f4ed}
.hero-benefits{height:116px;display:grid;grid-template-columns:repeat(3,1fr);align-items:center;max-width:1160px}
.hero-benefits>div{display:grid;grid-template-columns:38px 1fr;grid-template-rows:auto auto;column-gap:15px;align-items:center;justify-self:center;min-width:240px}
.hero-benefits img{width:34px;height:34px;grid-row:1/3;filter:brightness(.72) sepia(.15)}
.hero-benefits b{font-size:13px;color:#1f312b}.hero-benefits span{font-size:10px;color:#74807b}
.home-categories{padding:44px 0 54px;background:#fff}
.home-categories h2{text-align:center;font-size:30px;margin-bottom:28px}
.home-category-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px}
.home-category-card{border:1px solid var(--line);background:#fff;border-radius:3px;overflow:hidden;transition:.2s}
.home-category-card:hover{transform:translateY(-2px);box-shadow:0 8px 25px rgba(32,47,41,.08)}
.category-image{background:var(--card);aspect-ratio:1.15/1;display:flex;align-items:center;justify-content:center;overflow:hidden}
.category-image img{width:100%;height:100%;object-fit:cover}
.category-label{height:48px;display:flex;align-items:center;padding:0 11px}
.category-label b{font-family:var(--serif);font-size:12px;font-weight:500}
.home-contact-strip{background:var(--green);color:#fff}
.home-contact-strip .container{height:52px;display:grid;grid-template-columns:1fr 1fr 1fr;align-items:center;font-size:10px}
.home-contact-strip strong{text-align:center;font-family:var(--serif);font-size:12px;font-weight:500}.home-contact-strip a:last-child{text-align:right}

/* products */
.products-hero{background:var(--cream);border-bottom:1px solid var(--line)}
.products-hero-grid{display:grid;grid-template-columns:42% 58%;height:300px;align-items:stretch}
.products-hero-grid>div{padding:64px 30px 45px 30px;align-self:center}
.products-hero h1{font-size:46px;line-height:1.02;margin:7px 0 12px;max-width:350px}
.products-hero p{font-size:11px;color:#5d6964;max-width:310px}
.products-hero img{width:100%;height:300px;object-fit:cover}
.category-shortcuts{padding:24px 0 28px;background:#fff;border-bottom:1px solid #f0ebe5}
.category-shortcut-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:10px;max-width:760px}
.shortcut-card{text-align:center;color:#233a32;font-size:9px;font-weight:650;padding:8px;border-bottom:2px solid transparent}
.shortcut-card img{width:52px;height:52px;object-fit:contain;margin:0 auto 7px}
.shortcut-card.active{border-color:var(--green);color:var(--green)}
.catalog-section{padding:30px 0 58px;background:#fff}
.catalog-toolbar{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:20px;margin-bottom:18px;font-size:9px;color:#7a8681}
.catalog-toolbar form:last-child{justify-self:end}
.catalog-toolbar select{height:34px;border:1px solid var(--line);border-radius:3px;background:#fff;padding:0 10px;font-size:9px;color:#56635e}
.catalog-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.catalog-card{border:1px solid var(--line);border-radius:4px;background:#fff;overflow:hidden;transition:.2s}
.catalog-card:hover{box-shadow:0 10px 28px rgba(31,48,41,.08);transform:translateY(-2px)}
.catalog-image{display:block;background:var(--card);aspect-ratio:1.15/1;overflow:hidden}
.catalog-image img{width:100%;height:100%;object-fit:cover}
.catalog-copy{padding:11px 12px 13px}.catalog-copy h3{font-family:var(--sans);font-size:11px;font-weight:650;margin:0 0 4px;color:#24352f}.catalog-copy span{font-size:8px;color:#8b948f;background:#f3eee7;padding:3px 6px;border-radius:2px}
.pagination{display:flex;justify-content:center;gap:8px;margin-top:30px}.pagination a{width:28px;height:28px;border:1px solid var(--line);display:grid;place-items:center;font-size:9px;border-radius:3px}.pagination a.active{background:var(--green);color:#fff;border-color:var(--green)}

/* product detail */
.product-page{padding:28px 0 30px;background:#fff}
.product-top{display:grid;grid-template-columns:47% 53%;gap:42px;align-items:start}
.product-main-image{background:var(--card);border:1px solid var(--line);border-radius:4px;overflow:hidden;aspect-ratio:1.02/1}.product-main-image img{width:100%;height:100%;object-fit:cover}
.product-thumbs{display:grid;grid-template-columns:repeat(5,1fr);gap:7px;margin-top:8px}.product-thumbs button{border:1px solid var(--line);background:#fff;padding:0;border-radius:3px;overflow:hidden;cursor:pointer}.product-thumbs button.active{border-color:var(--gold)}.product-thumbs img{width:100%;aspect-ratio:1/1;object-fit:cover}
.product-summary{padding-top:5px}.product-summary h1{font-size:42px;margin:0 0 7px}.product-summary h2{font-family:var(--sans);font-size:11px;font-weight:700;color:#2b3834;margin:0 0 12px}.product-badge{display:inline-block;background:#eee9dd;color:#456056;font-size:8px;padding:4px 7px;border-radius:2px;margin-bottom:13px}
.product-bullets{margin:0 0 15px;padding-left:18px;color:#53625c;font-size:9px;line-height:1.75}
.product-specs{border-top:1px solid var(--line)}.product-specs>div{display:grid;grid-template-columns:100px 1fr;gap:20px;padding:7px 0;border-bottom:1px solid var(--line);font-size:9px}.product-specs span{color:#7f8985}.product-specs b{font-weight:600;color:#3d4b46}
.product-actions{display:flex;gap:10px;margin-top:18px}
.product-lower{padding:0 0 60px;background:#fff}.product-tabs{display:flex;gap:34px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);margin-top:10px}.product-tabs button{background:none;border:0;border-bottom:2px solid transparent;padding:14px 0 11px;font-size:10px;color:#6e7b76;cursor:pointer}.product-tabs button.active{color:var(--green);border-color:var(--green);font-weight:650}
.product-panel{display:none;padding:22px 0 18px;max-width:720px}.product-panel.active{display:block}.product-panel p{font-size:10px;color:#596761;line-height:1.7;margin:0}.related-mini-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.related-mini-grid a{font-size:10px;padding:12px;border:1px solid var(--line)}
.product-feature-icons{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;padding-top:12px}.product-feature-icons div{text-align:center}.product-feature-icons span{width:42px;height:42px;border:1px solid #ece4d9;border-radius:50%;display:grid;place-items:center;margin:0 auto 7px;font-size:16px}.product-feature-icons b{font-size:9px;line-height:1.35;color:#3d4b46}

/* oem */
.oem-hero{background:var(--cream);border-bottom:1px solid var(--line)}
.oem-hero-grid{display:grid;grid-template-columns:42% 58%;height:330px;align-items:stretch}
.oem-hero-grid>div{padding:55px 30px 40px 30px;align-self:center}.oem-hero h1{font-size:44px;line-height:1.02;margin:8px 0 12px}.oem-hero p{font-size:10px;color:#5e6965;max-width:330px;margin-bottom:18px}.oem-hero img{width:100%;height:330px;object-fit:cover}
.oem-process{padding:28px 0 32px;background:#fff}.process-row{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}.process-row>div{text-align:center;position:relative}.process-row>div:not(:last-child):after{content:'→';position:absolute;right:-14px;top:25px;color:#ad9b84}.process-icon{width:42px;height:42px;border:1px solid #ddcfbd;border-radius:50%;display:grid;place-items:center;margin:0 auto 9px;font-size:9px;color:#9a6f35}.process-row b,.process-row small{display:block}.process-row b{font-size:10px}.process-row small{font-size:8px;color:#7d8883;margin-top:3px;line-height:1.45}
.oem-dark{background:var(--green);padding:22px 0}.oem-dark-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;color:#fff}.oem-dark-grid>div{display:grid;grid-template-columns:30px 1fr;grid-template-rows:auto auto;column-gap:10px}.oem-dark-grid img{width:26px;height:26px;grid-row:1/3;filter:brightness(0) invert(1)}.oem-dark-grid b{font-size:10px}.oem-dark-grid span{font-size:8px;color:#c4d1cd;line-height:1.45}

/* quality */
.quality-page{padding:32px 0 50px;background:#fff}.page-title-center{text-align:center;margin-bottom:24px}.page-title-center h1{font-size:36px;margin-bottom:5px}.page-title-center p{font-size:9px;color:#77827e}
.quality-card-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.quality-card-grid article{border:1px solid var(--line);background:#fff;border-radius:3px;overflow:hidden}.quality-card-grid img{width:100%;aspect-ratio:1.15/1;object-fit:cover}.quality-card-grid article>div{padding:10px 11px 12px}.quality-card-grid h3{font-family:var(--sans);font-size:10px;font-weight:650;margin:0 0 5px}.quality-card-grid p{font-size:8px;color:#78837e;line-height:1.45;margin:0}
.quality-wide{display:grid;grid-template-columns:32% 68%;margin-top:22px;background:var(--cream);min-height:150px;overflow:hidden}.quality-wide>div{padding:30px 28px;display:flex;align-items:center}.quality-wide h2{font-size:26px;line-height:1.02;margin:0}.quality-wide img{width:100%;height:190px;object-fit:cover}

/* about */
.about-hero{background:var(--cream);border-bottom:1px solid var(--line)}.about-hero-grid{display:grid;grid-template-columns:48% 52%;height:320px;align-items:stretch}.about-hero-grid>div{padding:56px 40px 40px 30px;align-self:center}.about-hero h1{font-size:40px;margin-bottom:9px}.about-hero h2{font-family:var(--sans);font-size:11px;font-weight:650;margin-bottom:14px}.about-hero p{font-size:9px;color:#5f6d67;line-height:1.7;margin-bottom:18px}.about-hero img{width:100%;height:320px;object-fit:cover}
.about-values{padding:28px 0 36px;background:#fff}.about-value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:35px}.about-value-grid>div{text-align:center}.about-value-grid img{width:32px;height:32px;margin:0 auto 9px}.about-value-grid b,.about-value-grid span{display:block}.about-value-grid b{font-size:10px}.about-value-grid span{font-size:8px;color:#7a8580;line-height:1.45;margin-top:4px}

/* contact */
.contact-page{background:var(--cream);padding:0}.contact-grid{display:grid;grid-template-columns:32% 34% 34%;min-height:330px;align-items:stretch}.contact-intro{padding:58px 30px 38px}.contact-intro h1{font-size:42px;line-height:1.03;margin-bottom:12px}.contact-intro p{font-size:9px;color:#5f6d67;max-width:230px;margin-bottom:17px}.contact-email{display:block;margin-top:52px;font-size:8px;color:#61716a}.contact-details{padding:62px 30px 36px;background:rgba(255,255,255,.18)}.contact-details h2{font-family:var(--sans);font-size:12px;font-weight:650;margin-bottom:18px}.contact-details p{font-size:8px;color:#53625b;margin:10px 0}.contact-details h3{font-family:var(--sans);font-size:9px;margin-top:30px}.contact-social{display:flex;gap:12px;flex-wrap:wrap}.contact-social a{font-size:8px;color:#405049}.contact-grid>img{width:100%;height:330px;object-fit:cover}

/* footer */
.site-footer{background:linear-gradient(90deg,#0c382b,#164b38);color:#fff;padding:38px 0 13px}.footer-grid{display:grid;grid-template-columns:1.25fr .8fr 1fr 1.05fr 1.25fr;gap:36px}.footer-logo strong{display:block;font-size:16px;letter-spacing:.02em}.footer-logo small{display:block;font-size:7px;letter-spacing:.15em;margin-top:2px}.footer-brand p,.site-footer p,.site-footer a{font-size:8px;color:#d6e0dc;line-height:1.6}.site-footer h4{font-family:var(--sans);font-size:9px;margin:0 0 10px;color:#fff}.site-footer a{display:block;margin:5px 0}.footer-social{display:flex;gap:7px;margin-top:12px}.footer-social a{width:24px;height:24px;border:1px solid rgba(255,255,255,.35);border-radius:50%;display:grid;place-items:center;margin:0;font-size:8px}.footer-mailbox{border:1px solid rgba(255,255,255,.28);height:36px;display:flex!important;align-items:center;justify-content:space-between;padding:0 10px;border-radius:3px;margin-top:12px!important}.footer-mailbox b{font-size:14px}.footer-bottom{border-top:1px solid rgba(255,255,255,.16);margin-top:25px;padding-top:11px;display:flex;justify-content:space-between;align-items:center;font-size:7px;color:#bccbc5}.footer-bottom div{display:flex;gap:8px}.footer-bottom a{font-size:7px;display:inline;margin:0}.footer-bottom i{font-style:normal;color:#738c82}
.float-whatsapp{position:fixed;right:20px;bottom:20px;width:42px;height:42px;border-radius:50%;background:#1faa59;color:#fff;display:grid;place-items:center;font-size:9px;font-weight:700;box-shadow:0 8px 24px rgba(0,0,0,.18);z-index:90}

@media(max-width:900px){
  .container{width:min(100% - 28px,1180px)}
  .main-nav,.header-cta{display:none}.menu-toggle{display:block}.main-nav.open{display:flex;position:absolute;top:78px;left:14px;right:14px;background:#fff;border:1px solid var(--line);box-shadow:0 12px 30px rgba(0,0,0,.1);flex-direction:column;align-items:flex-start;padding:12px 18px}.main-nav.open a{padding:10px 0}.main-nav.open a:after{bottom:3px}
  .products-hero-grid,.oem-hero-grid,.about-hero-grid,.product-top,.contact-grid,.quality-wide{grid-template-columns:1fr;height:auto;min-height:0}.home-hero-main{background-position:62% center}.home-hero-main:after{background:linear-gradient(90deg,rgba(249,245,239,.90) 0%,rgba(249,245,239,.74) 46%,rgba(249,245,239,.18) 100%)}.home-hero-grid{min-height:520px}.hero-copy{width:min(540px,76%);padding:48px 6px 34px}.hero-copy h1{font-size:48px}.products-hero img,.oem-hero img,.about-hero img,.contact-grid>img{height:320px}.products-hero-grid>div,.oem-hero-grid>div,.about-hero-grid>div{padding:40px 10px}.hero-benefits{height:auto;padding:22px 0;grid-template-columns:1fr;gap:16px}.hero-benefits>div{justify-self:start}.home-category-grid,.category-shortcut-grid{grid-template-columns:repeat(3,1fr)}.catalog-grid{grid-template-columns:repeat(2,1fr)}.catalog-toolbar{grid-template-columns:1fr}.catalog-toolbar form:last-child{justify-self:start}.process-row,.quality-card-grid,.about-value-grid,.oem-dark-grid,.product-feature-icons{grid-template-columns:repeat(2,1fr)}.process-row>div:not(:last-child):after{display:none}.footer-grid{grid-template-columns:1fr 1fr}.product-actions{flex-direction:column;align-items:stretch}
}
@media(max-width:560px){
  .site-header{height:64px}.brand-text strong{font-size:15px}.home-hero-main{background-position:69% center}.home-hero-grid{min-height:500px}.hero-copy{width:100%;padding:42px 0 30px}.hero-copy h1{font-size:42px}.home-category-grid,.category-shortcut-grid,.catalog-grid,.process-row,.quality-card-grid,.about-value-grid,.oem-dark-grid,.product-feature-icons,.footer-grid{grid-template-columns:1fr}.home-contact-strip .container{height:auto;padding:15px 0;grid-template-columns:1fr;gap:7px;text-align:left}.home-contact-strip strong,.home-contact-strip a:last-child{text-align:left}.category-shortcut-grid{max-width:none}.product-summary h1{font-size:34px}.product-tabs{overflow:auto;gap:22px;white-space:nowrap}.footer-bottom{display:block}.footer-bottom div{margin-top:8px}
}

/* =========================================================
   2026-08 首页公共区域最终微调
   Header + Hero + Footer
   直接放在样式表底部覆盖旧规则
========================================================= */

/* 统一桌面内容宽度 */
.container{
  width:min(1450px,calc(100% - 64px));
  margin:auto;
}

/* ---------- Header ---------- */
.site-header{
  height:84px;
  background:#fff;
  border-bottom:1px solid #eee7dd;
}
.header-inner{
  height:100%;
  display:flex;
  align-items:center;
  gap:40px;
}
.brand-text strong{
  font-size:23px;
  letter-spacing:.02em;
  line-height:1;
}
.brand-text small{
  margin-top:5px;
  font-size:9px;
  letter-spacing:.20em;
}
.main-nav{
  gap:34px;
  font-size:13px;
  font-weight:600;
}
.main-nav a{
  padding:33px 0;
}
.main-nav a.active:after,
.main-nav a:hover:after{
  bottom:19px;
}
.main-nav .has-caret:before{
  top:31px;
}
.header-cta{
  padding:13px 21px;
  font-size:12px;
  border-radius:4px;
}

/* ---------- Hero ---------- */
.home-hero-main{
  background-color:#f5eee5;
  background-image:url("../images/hero-home-bg.webp");
  background-size:96% auto;
  background-position:52% 53%;
  background-repeat:no-repeat;
}
.home-hero-main:after{
  background:linear-gradient(90deg,rgba(249,245,239,.26) 0%,rgba(249,245,239,.10) 31%,rgba(249,245,239,0) 56%);
}
.home-hero-grid{
  min-height:610px;
}
.hero-copy{
  width:44%;
  padding:76px 0 68px;
}
.hero-copy h1{
  font-size:78px;
  line-height:.96;
  letter-spacing:-.038em;
}
.hero-copy p{
  font-size:16px;
  line-height:1.62;
  max-width:440px;
}
.hero-benefit-wrap{
  background:#f9f4ed;
  border-top:1px solid rgba(159,132,99,.18);
}
.hero-benefits{
  height:120px;
  max-width:1160px;
}
.hero-benefits>div{
  min-width:250px;
  grid-template-columns:42px 1fr;
  column-gap:16px;
}
.hero-benefits img{
  width:36px;
  height:36px;
}
.hero-benefits b{
  font-size:14px;
}
.hero-benefits span{
  font-size:11px;
}

/* ---------- 首页绿色联系条 ---------- */
.home-contact-strip{
  background:#103f30;
  color:#fff;
}
.home-contact-strip .container{
  min-height:68px;
  display:grid;
  grid-template-columns:1fr 1fr 1fr;
  align-items:center;
  font-size:12px;
}
.home-contact-strip strong{
  text-align:center;
  font-family:var(--serif);
  font-size:16px;
  font-weight:500;
}
.home-contact-strip a:last-child{
  text-align:right;
}

/* ---------- Footer ---------- */
.site-footer{
  background:linear-gradient(90deg,#0b3629,#134936);
  color:#fff;
  padding:54px 0 20px;
}
.footer-grid{
  display:grid;
  grid-template-columns:1.45fr .8fr 1fr 1.2fr;
  gap:64px;
}
.footer-logo strong{
  font-size:20px;
  letter-spacing:.03em;
}
.footer-logo small{
  font-size:8px;
  letter-spacing:.17em;
  margin-top:5px;
}
.footer-brand p,
.site-footer p,
.site-footer a{
  font-size:11px;
  line-height:1.75;
  color:#d7e2de;
}
.site-footer h4{
  font-size:12px;
  margin:0 0 16px;
  color:#fff;
}
.site-footer a{
  margin:7px 0;
}
.footer-social{
  margin-top:18px;
  gap:9px;
}
.footer-social a{
  width:31px;
  height:31px;
  font-size:10px;
}
.footer-bottom{
  margin-top:40px;
  padding-top:17px;
  font-size:9px;
}
.footer-bottom a{
  font-size:9px;
}

/* ---------- 响应式 ---------- */
@media(max-width:900px){
  .container{width:min(100% - 28px,1180px)}
  .site-header{height:70px}
  .brand-text strong{font-size:18px}
  .main-nav.open{top:70px}
  .home-hero-main{
    background-size:cover;
    background-position:63% center;
  }
  .home-hero-grid{min-height:600px}
  .hero-copy{
    width:100%;
    max-width:520px;
    padding:55px 0;
  }
  .hero-copy h1{font-size:52px}
  .hero-copy p{font-size:15px}
  .hero-benefits{
    height:auto;
    grid-template-columns:1fr;
    gap:20px;
    padding:26px 0;
  }
  .hero-benefits>div{justify-self:start}
  .footer-grid{
    grid-template-columns:1fr 1fr;
    gap:36px;
  }
}

@media(max-width:560px){
  .site-header{height:64px}
  .home-hero-main{background-position:68% center}
  .hero-copy h1{font-size:42px}
  .footer-grid{grid-template-columns:1fr}
}


/* =========================================================
   首页分类图片最终版
========================================================= */
.home-category-grid{
  gap:14px;
}
.home-category-card{
  border-color:#e7ddd0;
  background:#fff;
}
.category-image{
  aspect-ratio:1 / 1;
  background:#f7f1e9;
}
.category-image img{
  width:100%;
  height:100%;
  object-fit:cover;
  object-position:center;
  transition:transform .35s ease;
}
.home-category-card:hover .category-image img{
  transform:scale(1.025);
}
.category-label{
  height:52px;
  justify-content:center;
  padding:0 8px;
}
.category-label b{
  font-size:14px;
  color:#183e33;
  text-align:center;
}

/* =========================================================
   Cat Litter OEM Landing Page V2
   独立猫砂OEM专题页，不影响其他页面
========================================================= */
.cat-litter-page{background:#fff;color:var(--ink)}
.cat-litter-page .container{width:min(1450px,calc(100% - 64px))}

/* Hero */
.cl-hero{background:linear-gradient(90deg,#f8f1e8 0%,#fbf7f2 45%,#efe3d3 100%);border-bottom:1px solid var(--line);overflow:hidden}
.cl-hero-grid{display:grid;grid-template-columns:43% 57%;min-height:550px;align-items:stretch}
.cl-hero-copy{padding:70px 32px 58px 0;align-self:center;position:relative;z-index:2}
.cl-hero-copy .eyebrow{font-size:10px;letter-spacing:.17em;color:#9a6b34;font-weight:700}
.cl-hero-copy h1{font-size:66px;line-height:.94;letter-spacing:-.038em;margin:11px 0 18px;color:#123f32}
.cl-hero-copy>p{font-size:16px;line-height:1.55;color:#4d5d56;max-width:445px;margin:0 0 28px}
.cl-hero-points{display:grid;grid-template-columns:repeat(4,1fr);max-width:555px;margin:0 0 28px}
.cl-hero-points div{text-align:center;padding:7px 10px;border-right:1px solid #dfd0bd}
.cl-hero-points div:first-child{padding-left:0}.cl-hero-points div:last-child{border-right:0}
.cl-hero-points img{width:33px;height:33px;margin:0 auto 8px}
.cl-hero-points b{display:block;font-size:11px;line-height:1.25;color:#21352e}
.cl-hero-btn{min-height:48px;padding:0 23px;font-size:12px}
.cl-hero-media{position:relative;min-height:550px;overflow:hidden}
.cl-hero-media>img{width:100%;height:550px;object-fit:cover;object-position:center;border-left:1px solid rgba(191,168,138,.18)}
.cl-pack-badge{position:absolute;right:18px;width:116px;height:116px;border-radius:50%;background:rgba(255,255,255,.95);border:1px solid #eadfce;box-shadow:0 8px 24px rgba(61,46,31,.08);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:11px;font-size:8px;font-weight:700;line-height:1.32;color:#374741;text-transform:uppercase}
.cl-pack-badge img{width:26px;height:26px;margin-bottom:7px}
.cl-pack-badge-one{top:82px}.cl-pack-badge-two{top:214px}

/* shared heading */
.cl-section{padding:34px 0;background:#fff}
.cl-heading{text-align:center;margin-bottom:22px}
.cl-heading h2{font-size:34px;line-height:1.05;margin:0;color:#173f35}
.cl-heading h2:after{content:"";display:block;width:34px;height:2px;background:var(--gold);margin:9px auto 0}
.cl-heading h2 span{font-size:.68em;color:#58655f;font-weight:500}

/* types */
.cl-types{padding-top:31px;padding-bottom:18px}
.cl-type-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.cl-type-grid article{border:1px solid var(--line);border-radius:6px;background:#fff;overflow:hidden;text-align:center;transition:.2s ease}
.cl-type-grid article:hover{transform:translateY(-3px);box-shadow:0 11px 30px rgba(34,51,43,.08)}
.cl-type-grid article>img{width:100%;aspect-ratio:1.18/1;object-fit:cover;background:#f7f1e9}
.cl-type-grid h3{font-size:19px;line-height:1.08;margin:14px 10px 7px}
.cl-type-grid p{font-size:11px;color:#68756f;margin:0 10px 15px}

/* formula */
.cl-formula{padding-top:12px;padding-bottom:22px}
.cl-formula-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:36px}
.cl-formula-grid article{position:relative;border:1px solid var(--line);border-radius:7px;background:#fdfaf6;padding:27px 20px;text-align:center;min-height:176px;display:flex;flex-direction:column;align-items:center;justify-content:center}
.cl-formula-grid article:not(:last-child):after{content:"›";position:absolute;right:-25px;top:50%;transform:translateY(-50%);color:#9b713f;font-size:34px;font-family:Georgia,serif;background:#fff;line-height:1;padding:0 4px}
.cl-formula-grid img{width:41px;height:41px;margin-bottom:13px}
.cl-formula-grid b{font-family:var(--serif);font-size:17px;margin-bottom:9px;color:#283c34}
.cl-formula-grid span{font-size:11px;color:#5d6a64;line-height:1.62;max-width:245px}

/* packaging */
.cl-packaging{padding-top:12px;padding-bottom:15px}
.cl-packaging-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.cl-packaging-grid article{display:grid;grid-template-columns:50% 50%;align-items:center;background:#f8f2ea;border:1px solid #ecdfcf;border-radius:7px;overflow:hidden;min-height:295px}
.cl-packaging-grid article>img{width:100%;height:295px;object-fit:cover}
.cl-packaging-grid article>div{padding:28px 31px}
.cl-packaging-grid h3{font-size:29px;line-height:1.02;margin:0 0 18px;color:#173f35}
.cl-packaging-grid ul{list-style:none;padding:0;margin:0}
.cl-packaging-grid li{font-size:12px;color:#53615b;margin:10px 0}
.cl-packaging-grid li:before{content:"✓";color:var(--green);font-weight:800;margin-right:10px}

/* gallery */
.cl-gallery{padding-top:10px;padding-bottom:15px}
.cl-gallery-grid{display:grid;grid-template-columns:minmax(0,4.6fr) minmax(225px,1fr);gap:18px;align-items:stretch}
.cl-gallery-grid>img{width:100%;height:310px;object-fit:cover;border-radius:6px;border:1px solid var(--line)}
.cl-gallery-grid aside{border:1px solid var(--line);border-radius:6px;padding:32px 27px;background:#fbf7f1;display:flex;flex-direction:column;justify-content:center}
.cl-gallery-grid aside>img{width:42px;height:42px;margin-bottom:15px}
.cl-gallery-grid h3{font-size:23px;line-height:1.05;margin:0 0 11px;color:#173f35}
.cl-gallery-grid p{font-size:11px;color:#65716c;line-height:1.6;margin:0}

/* process */
.cl-process{padding-top:10px;padding-bottom:25px}
.cl-process-row{display:grid;grid-template-columns:1fr auto 1fr auto 1fr auto 1fr auto 1fr;align-items:center;border:1px solid var(--line);border-radius:7px;background:#fff;padding:25px 30px}
.cl-process-row div{text-align:center}
.cl-process-row img{width:42px;height:42px;margin:0 auto 9px}
.cl-process-row span{display:block;font-size:12px;line-height:1.35;color:#35473f;font-weight:600}
.cl-process-row i{font-style:normal;color:#a27643;font-size:25px}

/* CTA */
.cl-cta{background:#f5ede3;border-top:1px solid #eadfce;padding:22px 0}
.cl-cta-grid{display:grid;grid-template-columns:170px 1fr auto;align-items:center;gap:30px}
.cl-cta-visual{width:170px;height:92px;border-radius:8px;overflow:hidden;background:#eee3d5}
.cl-cta-visual img{width:100%;height:100%;object-fit:cover;object-position:center}
.cl-cta h2{font-size:28px;margin:0 0 5px;color:#173f35}
.cl-cta p{font-size:11px;color:#637069;margin:0}
.cl-cta .btn{min-height:46px;padding:0 23px}

@media(max-width:1100px){
  .cat-litter-page .container{width:min(100% - 40px,1180px)}
  .cl-hero-grid{grid-template-columns:46% 54%}
  .cl-hero-copy h1{font-size:55px}
  .cl-hero-points{grid-template-columns:repeat(2,1fr);max-width:360px}
  .cl-hero-points div:nth-child(2){border-right:0}
  .cl-type-grid{grid-template-columns:repeat(3,1fr)}
  .cl-formula-grid{gap:20px}
  .cl-formula-grid article:not(:last-child):after{right:-17px}
}
@media(max-width:900px){
  .cat-litter-page .container{width:min(100% - 28px,1180px)}
  .cl-hero-grid{grid-template-columns:1fr}
  .cl-hero-copy{padding:48px 0 34px}
  .cl-hero-media,.cl-hero-media>img{min-height:0;height:430px}
  .cl-pack-badge{width:96px;height:96px;font-size:7px;right:10px}.cl-pack-badge img{width:21px;height:21px}
  .cl-pack-badge-one{top:40px}.cl-pack-badge-two{top:148px}
  .cl-formula-grid{grid-template-columns:repeat(2,1fr)}
  .cl-formula-grid article:nth-child(2):after{display:none}
  .cl-packaging-grid{grid-template-columns:1fr}
  .cl-gallery-grid{grid-template-columns:1fr}.cl-gallery-grid aside{min-height:165px}
  .cl-cta-grid{grid-template-columns:130px 1fr}.cl-cta-grid .btn{grid-column:2;margin-top:4px;justify-self:start}.cl-cta-visual{width:130px}
}
@media(max-width:620px){
  .cl-hero-copy h1{font-size:44px}.cl-hero-copy>p{font-size:14px}
  .cl-hero-points{grid-template-columns:1fr 1fr}.cl-hero-media,.cl-hero-media>img{height:330px}.cl-pack-badge{display:none}
  .cl-heading h2{font-size:28px}
  .cl-type-grid{grid-template-columns:1fr 1fr;gap:10px}.cl-type-grid article:last-child{grid-column:1/-1}.cl-type-grid h3{font-size:15px}.cl-type-grid p{font-size:10px}
  .cl-formula-grid{grid-template-columns:1fr}.cl-formula-grid article:after{display:none!important}
  .cl-packaging-grid article{grid-template-columns:1fr}.cl-packaging-grid article>img{height:260px}.cl-packaging-grid article>div{padding:22px 24px}.cl-packaging-grid h3{font-size:26px}
  .cl-gallery-grid>img{height:235px}
  .cl-process-row{grid-template-columns:1fr;gap:12px}.cl-process-row i{transform:rotate(90deg)}
  .cl-cta-grid{display:block;text-align:center}.cl-cta-visual{display:none}.cl-cta .btn{width:100%;margin-top:16px}
}


/* Cat litter V3 packaging wording fix */
.cl-formula-grid article{min-height:190px;}
.cl-formula-grid span{max-width:260px;}
.cl-packaging-grid h3{max-width:230px;}


/* =========================================================
   Specialized Solutions - Cat Litter + Pet Supplements
   Final integrated version
========================================================= */
.solution-page{background:#fff;color:#173b2f}
.solution-hero{background:#f7f3ed;border-bottom:1px solid var(--line)}
.solution-hero-grid{display:grid;grid-template-columns:46% 54%;min-height:485px}
.solution-hero-copy{padding:72px 44px 60px 0;align-self:center}
.solution-hero-copy h1{font-size:58px;line-height:.98;margin:15px 0 18px;letter-spacing:-.025em}
.solution-hero-copy>p{font-size:14px;max-width:520px;color:#56635d;line-height:1.65;margin:0 0 28px}
.solution-mini-points{display:grid;grid-template-columns:repeat(4,1fr);max-width:620px;margin:0 0 27px}
.solution-mini-points>div{min-height:65px;padding:0 17px;border-right:1px solid #ded2c3;text-align:center}
.solution-mini-points>div:first-child{padding-left:0}.solution-mini-points>div:last-child{border-right:0}
.solution-mini-points img{width:30px;height:30px;margin:0 auto 7px}.solution-mini-points b{display:block;font-size:10px;line-height:1.25;color:#1f3c32}
.solution-hero-btn{min-height:46px;padding:0 22px}
.solution-hero-media{min-height:485px;overflow:hidden;background:#eee7dd}.solution-hero-media img{width:100%;height:100%;min-height:485px;object-fit:cover}
.solution-statbar{border-bottom:1px solid var(--line);background:#fbf8f4}.solution-stat-grid{display:grid;grid-template-columns:repeat(4,1fr);min-height:92px;align-items:center}
.solution-stat-grid>div{display:grid;grid-template-columns:38px 1fr;grid-template-rows:auto auto;column-gap:12px;padding:0 25px;border-right:1px solid #ded4c9}.solution-stat-grid>div:last-child{border-right:0}.solution-stat-grid img{width:30px;height:30px;grid-row:1/3;align-self:center}.solution-stat-grid b{font-size:12px}.solution-stat-grid span{font-size:9px;color:#75817c}
.cat-statbar{background:#103f30;color:#fff}.cat-statbar .solution-stat-grid b{color:#fff}.cat-statbar .solution-stat-grid span{color:#cddbd5}.cat-statbar .solution-stat-grid img{filter:brightness(0) invert(1)}.cat-statbar .solution-stat-grid>div{border-color:rgba(255,255,255,.18)}
.solution-section{padding:42px 0 18px}.solution-section.compact-top{padding-top:24px}.solution-heading{text-align:center;margin-bottom:23px}.solution-heading h2{font-size:31px;margin:0}.solution-heading h2:after{content:'';display:block;width:28px;height:2px;background:#b7884d;margin:8px auto 0}.solution-heading span{font-size:16px;color:#68756f;font-weight:400}
.cat-type-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.cat-type-grid article{border:1px solid var(--line);border-radius:7px;overflow:hidden;text-align:center;background:#fff}.cat-type-grid img{width:100%;height:205px;object-fit:cover;background:#f8f3ec}.cat-type-grid h3{font-size:19px;margin:14px 10px 5px}.cat-type-grid p{font-size:10px;color:#69756f;margin:0 14px 16px}
.solution-custom-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}.solution-custom-grid article{position:relative;min-height:150px;border:1px solid var(--line);border-radius:7px;background:#fdfaf6;text-align:center;padding:24px 14px;display:flex;flex-direction:column;align-items:center;justify-content:center}.solution-custom-grid article:not(:last-child):after{content:'›';position:absolute;right:-22px;top:50%;transform:translateY(-50%);font-family:Georgia,serif;font-size:30px;color:#a57b44}.solution-custom-grid img{width:38px;height:38px;margin-bottom:10px}.solution-custom-grid b{font-family:var(--serif);font-size:15px;margin-bottom:7px}.solution-custom-grid span{font-size:10px;color:#66736d;line-height:1.55}
.cat-cap-grid{display:grid;grid-template-columns:1.05fr .8fr 1.15fr;gap:18px}.solution-box{border:1px solid var(--line);border-radius:7px;background:#fbf7f1;padding:20px}.solution-box h2{font-size:23px;margin-bottom:17px}.cat-pack-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.cat-pack-grid div{background:#fff;border:1px solid #ece3d7;border-radius:5px;padding:10px;text-align:center}.cat-pack-grid img{width:100%;height:150px;object-fit:cover;border-radius:3px}.cat-pack-grid b{display:block;font-family:var(--serif);font-size:14px;line-height:1.2;margin-top:9px}
.solution-checklist{list-style:none;padding:0;margin:0}.solution-checklist li{font-size:11px;color:#55655e;margin:10px 0;padding-left:23px;position:relative}.solution-checklist li:before{content:'✓';position:absolute;left:0;top:-1px;width:16px;height:16px;border:1px solid #1b654e;border-radius:50%;display:grid;place-items:center;color:#1b654e;font-size:9px}.partner-box>img{width:100%;height:145px;object-fit:cover;border-radius:4px;margin-bottom:10px}
.gallery-real{display:grid;grid-template-columns:4fr 1fr;gap:18px}.gallery-real>img{width:100%;height:285px;object-fit:cover;border-radius:6px;border:1px solid var(--line)}.gallery-real aside{border:1px solid var(--line);background:#fbf7f1;border-radius:6px;padding:30px 24px;display:flex;flex-direction:column;justify-content:center}.gallery-real h3{font-size:21px;margin-bottom:10px}.gallery-real p{font-size:10px;color:#64706b;line-height:1.65}
.solution-process{border:1px solid var(--line);border-radius:7px;background:#fff;padding:24px 20px;display:flex;align-items:center;justify-content:space-between;gap:10px}.solution-process>div{text-align:center;flex:1}.solution-process>div b{width:38px;height:38px;border:1px solid #d8c8b4;background:#fbf6ee;border-radius:50%;display:grid;place-items:center;margin:0 auto 8px;font-size:10px;color:#916936}.solution-process strong,.solution-process span{display:block}.solution-process strong{font-size:10px;line-height:1.25}.solution-process span{font-size:8px;color:#7b8782;margin-top:4px}.solution-process i{font-style:normal;color:#aa8452;font-size:18px}
.supply-support{display:grid;grid-template-columns:37% 63%;border:1px solid var(--line);background:#fbf7f1;border-radius:7px;overflow:hidden;min-height:200px}.supply-support>img{width:100%;height:230px;object-fit:cover}.supply-support>div{padding:38px 40px;align-self:center}.supply-support h2{font-size:28px;margin:8px 0 10px}.supply-support p{font-size:11px;line-height:1.65;color:#617069;max-width:600px}
.solution-cta{margin-top:28px;background:#103f30;color:#fff}.solution-cta>.container{min-height:122px;display:flex;align-items:center;justify-content:space-between;gap:30px}.solution-cta h2{color:#fff;font-size:26px;margin:0 0 5px}.solution-cta p{font-size:10px;color:#d6e2dd;margin:0}.btn-light-cta{background:#f0dcc0;color:#173b2f;border-color:#e0c59f;font-weight:700}.btn-light-cta:hover{background:#fff}

/* Supplement */
.supp-statbar{background:#fbf8f4}.dosage-grid{display:grid;grid-template-columns:repeat(8,1fr);gap:10px}.dosage-grid article{border:1px solid var(--line);background:#fff;border-radius:6px;overflow:hidden;text-align:center}.dosage-grid img{width:100%;height:120px;object-fit:cover;background:#fbf7f1}.dosage-grid h3{font-size:13px;margin:11px 4px 13px}.health-grid{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid var(--line);border-radius:7px;overflow:hidden}.health-grid article{display:grid;grid-template-columns:45px 1fr;gap:13px;align-items:center;min-height:93px;padding:15px 18px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);background:#fff}.health-grid article:nth-child(4n){border-right:0}.health-grid article:nth-last-child(-n+4){border-bottom:0}.health-grid img{width:36px;height:36px}.health-grid b,.health-grid span{display:block}.health-grid b{font-family:var(--serif);font-size:14px;margin-bottom:4px}.health-grid span{font-size:9px;color:#6c7873;line-height:1.4}
.manufacturing-grid{display:grid;grid-template-columns:34% 66%;gap:24px;border:1px solid var(--line);border-radius:8px;background:#fbf8f4;padding:28px}.manufacturing-copy{padding:8px 6px}.manufacturing-copy h2{font-size:30px;margin:9px 0 10px}.manufacturing-copy>p{font-size:11px;color:#5e6b65;line-height:1.65}.manufacturing-copy small{display:block;margin-top:16px;font-size:9px;color:#7c8782}.manufacturing-photos{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.manufacturing-photos figure{margin:0;background:#fff;border:1px solid #e9dfd2;border-radius:5px;overflow:hidden}.manufacturing-photos img{width:100%;height:205px;object-fit:cover}.manufacturing-photos figcaption{background:#103f30;color:#fff;text-align:center;font-size:9px;padding:8px 4px}.supplement-supply{grid-template-columns:30% 70%}

/* Solutions index */
.sol-index-hero{background:#f7f1e8;padding:90px 0 75px;text-align:center;border-bottom:1px solid var(--line)}.sol-index-hero h1{font-size:55px;line-height:1.02;margin:14px 0 18px}.sol-index-hero p{max-width:670px;margin:0 auto;font-size:13px;color:#60706a}.sol-index-cards{padding:52px 0 70px}.sol-index-grid{display:grid;grid-template-columns:1fr 1fr;gap:25px}.sol-index-card{border:1px solid var(--line);border-radius:9px;background:#fff;overflow:hidden;transition:.25s}.sol-index-card:hover{transform:translateY(-4px);box-shadow:0 18px 42px rgba(31,48,41,.1)}.sol-index-card>img{width:100%;height:320px;object-fit:cover}.sol-index-card>div{padding:28px 30px 30px}.sol-index-card span{font-size:9px;letter-spacing:.12em;color:#a1743d;font-weight:700}.sol-index-card h2{font-size:32px;margin:8px 0}.sol-index-card p{font-size:11px;color:#62706a;line-height:1.65;max-width:560px}.sol-index-card b{display:inline-block;margin-top:12px;font-size:11px;color:#103f30}.footer-subhead{margin-top:15px!important}

@media(max-width:1100px){
 .solution-hero-grid{grid-template-columns:1fr 1fr}.solution-hero-copy h1{font-size:48px}.solution-mini-points{grid-template-columns:repeat(2,1fr);gap:12px}.solution-mini-points>div{border-right:0;padding:0}.dosage-grid{grid-template-columns:repeat(4,1fr)}.manufacturing-grid{grid-template-columns:1fr}.manufacturing-photos img{height:180px}.cat-cap-grid{grid-template-columns:1fr 1fr}.partner-box{grid-column:1/-1}.solution-process{overflow-x:auto;justify-content:flex-start}.solution-process>div{min-width:110px}.health-grid{grid-template-columns:repeat(2,1fr)}.health-grid article:nth-child(4n){border-right:1px solid var(--line)}.health-grid article:nth-child(2n){border-right:0}.health-grid article:nth-last-child(-n+4){border-bottom:1px solid var(--line)}.health-grid article:nth-last-child(-n+2){border-bottom:0}
}
@media(max-width:760px){
 .solution-hero-grid{grid-template-columns:1fr}.solution-hero-copy{padding:48px 0 38px}.solution-hero-copy h1{font-size:44px}.solution-hero-media,.solution-hero-media img{min-height:330px;height:330px}.solution-stat-grid{grid-template-columns:1fr 1fr;padding:14px 0}.solution-stat-grid>div{min-height:62px;border-right:0;padding:10px 12px}.cat-type-grid,.solution-custom-grid,.cat-cap-grid,.gallery-real,.manufacturing-grid,.supply-support,.sol-index-grid{grid-template-columns:1fr}.solution-custom-grid{gap:12px}.solution-custom-grid article:not(:last-child):after{display:none}.gallery-real>img{height:230px}.manufacturing-photos{grid-template-columns:1fr 1fr}.solution-cta>.container{padding:28px 0;display:block}.solution-cta a{margin-top:18px}.health-grid{grid-template-columns:1fr}.health-grid article{border-right:0!important;border-bottom:1px solid var(--line)!important}.health-grid article:last-child{border-bottom:0!important}.dosage-grid{grid-template-columns:repeat(2,1fr)}.sol-index-card>img{height:230px}.sol-index-hero h1{font-size:40px}
}

/* =========================================================
   ZHANZHENG V2.4 — Unified Wide-Screen System
   Purpose: consistent page volume and desktop gutters across
   products, product detail, OEM solutions, about/contact etc.
   ========================================================= */
@media (min-width:1101px){
  .container{width:min(1480px,calc(100% - 56px));margin-left:auto;margin-right:auto}
  .products-hero-grid,.oem-hero-grid,.about-hero-grid,.contact-grid,.quality-wide,.product-top{max-width:none}
  .sol-index-cards{padding-top:58px;padding-bottom:82px}
  .sol-index-grid{gap:30px}
  .sol-index-card>img{height:350px}
  .sol-index-card>div{padding:31px 34px 34px}
}
@media (min-width:1600px){
  .sol-index-hero{padding:104px 0 86px}
  .sol-index-hero h1{font-size:60px}
}

/* V2.4 shared brand header/footer alignment */
.brand-logo-image{display:flex;align-items:center;width:258px;flex:0 0 258px}
.brand-logo-image img{display:block;width:100%;height:auto}
.footer-logo-image{display:block;width:270px;max-width:100%;margin-bottom:14px}
.footer-logo-image img{display:block;width:100%;height:auto}
.site-footer-v24 .footer-brand p{max-width:315px}
.site-footer-v24 .footer-social a{text-transform:none}
@media(max-width:1100px){
  .brand-logo-image{width:220px;flex-basis:220px}
}
@media(max-width:760px){
  .brand-logo-image{width:188px;flex-basis:188px}
}

/* =========================================================
   V2.5 GLOBAL FLUID-WIDE DESKTOP SYSTEM
   Applied to Products, OEM, Quality, About, Contact and
   shared solution pages. Keeps all major pages aligned to
   the same visual width and rhythm as the homepage.
   ========================================================= */
@media (min-width:1101px){
  .container{
    width:92vw !important;
    max-width:2600px !important;
    margin-left:auto !important;
    margin-right:auto !important;
  }
  .section{padding-top:64px;padding-bottom:64px}
  .solution-section{padding-top:54px;padding-bottom:24px}
  .sol-index-cards{padding-top:62px;padding-bottom:78px}
  .sol-index-grid{gap:30px}
  .sol-index-card>img{height:360px}
}
@media (min-width:1800px){
  .container{width:93vw !important}
}

/* ===== Product Detail V2 ===== */
.product-gallery{min-width:0}.product-panel-wide{max-width:none}.variation-table-wrap{overflow:auto;border:1px solid var(--line);border-radius:5px}.variation-table{width:100%;border-collapse:collapse;min-width:920px;font-size:9px}.variation-table th,.variation-table td{padding:10px 11px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}.variation-table th{background:#f6f1e9;color:#43534d;font-weight:700;white-space:nowrap}.variation-table tbody tr:last-child td{border-bottom:0}.customization-note{background:#f8f3eb;border:1px solid var(--line);padding:22px 24px;border-radius:5px}.customization-note b{font-family:var(--serif);font-size:20px}.customization-note p{margin-top:8px!important}.related-product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.related-product-grid a{border:1px solid var(--line);background:#fff;border-radius:4px;overflow:hidden;padding-bottom:12px}.related-product-grid img{width:100%;aspect-ratio:1.2/1;object-fit:cover;background:var(--card)}.related-product-grid span,.related-product-grid b{display:block;padding:0 12px}.related-product-grid span{font-size:8px;color:#8a958f;margin-top:9px}.related-product-grid b{font-size:10px;margin-top:3px}.product-specs b{white-space:pre-line}.not-found{padding:100px 0;text-align:center}
@media(max-width:760px){.product-top{grid-template-columns:1fr!important;gap:25px}.product-summary h1{font-size:34px}.product-actions{flex-direction:column}.related-product-grid{grid-template-columns:1fr 1fr}.product-tabs{gap:18px;overflow-x:auto}.product-thumbs{grid-template-columns:repeat(4,1fr)}}
.product-shortcuts-v2{grid-template-columns:repeat(9,1fr);max-width:none}.product-shortcuts-v2 .shortcut-card:first-child{display:flex;align-items:center;justify-content:center;min-height:76px}.catalog-copy h3{margin-top:8px}.catalog-copy h3 a:hover{color:var(--green)}
@media(max-width:1100px){.product-shortcuts-v2{grid-template-columns:repeat(5,1fr)}}@media(max-width:760px){.products-hero-grid{grid-template-columns:1fr;height:auto}.products-hero-grid img{height:210px}.product-shortcuts-v2{grid-template-columns:repeat(3,1fr)}.catalog-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:480px){.catalog-grid{grid-template-columns:1fr}.product-shortcuts-v2{grid-template-columns:repeat(2,1fr)}}

/* =========================================================
   V3.6 — Product catalog, footer & typography polish
   ========================================================= */
:root{
  --type-body:15px;
  --type-small:13px;
  --type-nav:15px;
  --type-card:18px;
}
body{font-size:var(--type-body)}
.main-nav{font-size:var(--type-nav);gap:34px}
.header-cta{font-size:14px;padding:13px 21px}
.btn{font-size:14px}
.eyebrow{font-size:12px;letter-spacing:.15em}
.breadcrumb{font-size:12px}
.hero-benefits b{font-size:14px}.hero-benefits span{font-size:12px}
.category-label b{font-size:15px}
.home-contact-strip .container{font-size:13px}.home-contact-strip strong{font-size:16px}

/* Product catalog */
.products-hero-v36 .products-hero-grid{height:260px;grid-template-columns:45% 55%}
.products-hero-v36 .products-hero-copy-v36{padding:44px 32px;align-self:center}
.products-hero-v36 h1{font-size:44px;max-width:520px;margin:9px 0 15px;line-height:1.04}
.products-hero-v36 p{font-size:15px;line-height:1.65;max-width:520px;margin:0;color:#5b6963}
.products-hero-v36 img{height:260px;object-fit:cover;object-position:center}
.category-tabs-v36{padding:0;background:#fff;border-bottom:1px solid #ece6de}
.category-text-tabs{min-height:70px;display:flex;align-items:stretch;justify-content:space-between;gap:6px;overflow-x:auto;scrollbar-width:thin}
.category-text-tabs a{display:flex;align-items:center;justify-content:center;min-width:max-content;padding:0 18px;border-bottom:2px solid transparent;color:#34443e;font-size:14px;font-weight:600;white-space:nowrap;transition:.2s}
.category-text-tabs a:hover{color:var(--green)}
.category-text-tabs a.active{color:var(--green);border-color:var(--green);font-weight:700}
.catalog-section-v36{padding:28px 0 62px}
.catalog-toolbar-v36{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px;font-size:13px;color:#6d7974}
.catalog-toolbar-v36>span b{font-size:15px;color:#233a32}
.catalog-sort-v36{display:flex;align-items:center;gap:10px}
.catalog-sort-v36 label{font-size:13px;color:#69766f}
.catalog-toolbar-v36 select{height:42px;font-size:13px;padding:0 38px 0 13px;border-radius:5px}
.catalog-grid-v36{grid-template-columns:repeat(3,1fr);gap:24px}
.catalog-card-v36{border-radius:7px;border-color:#e5ddd2;box-shadow:0 1px 0 rgba(32,51,43,.02)}
.catalog-card-v36:hover{box-shadow:0 14px 34px rgba(31,48,41,.10);transform:translateY(-3px)}
.catalog-image-v36{aspect-ratio:1.24/1;background:#f7f3ed}
.catalog-image-v36 img{object-fit:cover}
.catalog-copy-v36{padding:16px 17px 18px}
.catalog-category-v36{display:inline-block!important;font-size:11px!important;line-height:1;background:#f4efe7!important;color:#7d715f!important;padding:5px 8px!important;border-radius:3px!important}
.catalog-copy-v36 h3{font-size:19px;line-height:1.3;margin:10px 0 6px;color:#1f332c}
.catalog-copy-v36 p{font-size:13px;line-height:1.55;color:#75807b;margin:0 0 14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:40px}
.catalog-view-v36{display:inline-flex;align-items:center;justify-content:space-between;gap:24px;border:1px solid #d9c9b7;border-radius:4px;padding:10px 14px;margin-top:7px;font-size:13px;font-weight:650;color:#30483f}
.catalog-view-v36:hover{border-color:var(--green);color:var(--green)}
.catalog-view-v36 b{font-size:15px}
.empty-state-v36{padding:65px 20px}.empty-state-v36 h3{font-size:24px}.empty-state-v36 p{font-size:14px;color:#6d7974}
.pagination a{width:34px;height:34px;font-size:12px}

/* Compact pre-footer CTA */
.prefooter-cta-v36{background:#f7f1e8;border-top:1px solid #e7ded2;border-bottom:1px solid #dfd4c7}
.prefooter-cta-inner-v36{min-height:78px;display:grid;grid-template-columns:1.25fr auto 1.15fr;gap:30px;align-items:center}
.prefooter-copy-v36{display:flex;align-items:center;gap:14px}
.prefooter-icon-v36{width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:#0e4737;color:#fff;font-size:17px}
.prefooter-copy-v36 strong,.prefooter-copy-v36 small{display:block}.prefooter-copy-v36 strong{font-size:16px;color:#163d31}.prefooter-copy-v36 small{font-size:12px;color:#68756f;margin-top:3px}
.prefooter-btn-v36{display:flex;align-items:center;justify-content:space-between;gap:28px;min-width:200px;background:#0e4737;color:#fff;padding:13px 18px;border-radius:4px;font-size:13px;font-weight:700}.prefooter-btn-v36:hover{background:#165642}
.prefooter-benefits-v36{display:flex;justify-content:flex-end;gap:23px;color:#4f5f59;font-size:12px;white-space:nowrap}

/* Footer */
.site-footer-v36{padding:34px 0 14px;background:linear-gradient(90deg,#0b3629,#124a37)}
.footer-grid-v36{grid-template-columns:1.35fr .72fr .92fr .95fr 1.15fr;gap:48px;align-items:start}
.site-footer-v36 .footer-logo-image{width:220px;margin-bottom:13px}
.site-footer-v36 .footer-brand p{max-width:310px}
.site-footer-v36 .footer-brand p,.site-footer-v36 p,.site-footer-v36 a{font-size:13px;line-height:1.65;color:#d6e2dd}
.site-footer-v36 h4{font-size:14px;margin:0 0 13px;color:#fff}
.site-footer-v36 a{margin:5px 0}
.site-footer-v36 .footer-social{margin-top:16px;gap:9px}
.site-footer-v36 .footer-social a{width:31px;height:31px;font-size:10px;margin:0}
.footer-bottom-v36{margin-top:28px;padding-top:14px;font-size:11px;color:#bdcec7}
.footer-bottom-v36 a{font-size:11px}

/* Raise previously undersized text across key site sections */
.oem-hero p,.about-hero p,.contact-intro p,.sol-index-card p,.supply-support p,.manufacturing-copy>p,.gallery-real p{font-size:14px;line-height:1.65}
.process-row b,.oem-dark-grid b,.quality-card-grid h3,.about-value-grid b,.solution-stat-grid b,.solution-process strong{font-size:13px}
.process-row small,.oem-dark-grid span,.quality-card-grid p,.about-value-grid span,.solution-stat-grid span,.solution-process span,.health-grid span,.manufacturing-copy small,.sol-index-card span{font-size:12px;line-height:1.5}
.page-title-center p,.contact-details p,.contact-social a,.contact-email{font-size:13px}
.contact-details h2{font-size:16px}.contact-details h3{font-size:14px}
.solution-checklist li{font-size:14px}.solution-custom-grid span{font-size:12px}.solution-custom-grid b{font-size:16px}.solution-cta p{font-size:13px}

@media(max-width:1100px){
  .category-text-tabs{justify-content:flex-start}
  .catalog-grid-v36{grid-template-columns:repeat(2,1fr)}
  .prefooter-cta-inner-v36{grid-template-columns:1fr auto}.prefooter-benefits-v36{grid-column:1/-1;justify-content:flex-start;padding-bottom:16px}
  .footer-grid-v36{grid-template-columns:1.3fr 1fr 1fr;gap:34px}.footer-grid-v36>div:nth-child(4),.footer-grid-v36>div:nth-child(5){margin-top:8px}
}
@media(max-width:760px){
  .products-hero-v36 .products-hero-grid{grid-template-columns:1fr;height:auto}.products-hero-v36 .products-hero-copy-v36{padding:34px 0}.products-hero-v36 img{height:230px}.products-hero-v36 h1{font-size:38px}
  .category-text-tabs{min-height:58px}.category-text-tabs a{font-size:13px;padding:0 14px}
  .catalog-toolbar-v36{align-items:flex-start;gap:14px;flex-direction:column}.catalog-sort-v36{width:100%;justify-content:space-between}.catalog-grid-v36{grid-template-columns:1fr}.catalog-copy-v36 h3{font-size:18px}
  .prefooter-cta-inner-v36{grid-template-columns:1fr;padding:18px 0}.prefooter-btn-v36{justify-self:start}.prefooter-benefits-v36{grid-column:auto;flex-wrap:wrap;padding-bottom:0}
  .footer-grid-v36{grid-template-columns:1fr 1fr;gap:30px}.site-footer-v36 .footer-brand{grid-column:1/-1}.site-footer-v36 .footer-brand p{max-width:520px}
}
@media(max-width:520px){
  .main-nav{font-size:14px}.products-hero-v36 h1{font-size:34px}.products-hero-v36 p{font-size:14px}
  .footer-grid-v36{grid-template-columns:1fr}.site-footer-v36 .footer-brand{grid-column:auto}.footer-bottom-v36{display:block}.footer-bottom-v36 div{margin-top:8px}
}

/* =========================================================
   V4.4 GLOBAL TYPOGRAPHY SYSTEM
   Purpose: improve readability across wide desktop layouts
   without changing the existing page structure.
   ========================================================= */
:root{
  --zz-type-body:16px;
  --zz-type-body-small:14px;
  --zz-type-meta:13px;
  --zz-type-nav:15px;
  --zz-type-button:14px;
  --zz-type-card-title:16px;
}
body{font-size:var(--zz-type-body);line-height:1.62}
.main-nav{font-size:var(--zz-type-nav)}
.header-cta{font-size:var(--zz-type-button);font-weight:700}
.eyebrow{font-size:12px}
.breadcrumb{font-size:13px}

/* legacy/general content pages */
.oem-hero p,.about-hero p,.contact-intro p,.sol-index-card p,.supply-support p,.manufacturing-copy>p,.gallery-real p{font-size:15px;line-height:1.7}
.process-row b,.oem-dark-grid b,.quality-card-grid h3,.about-value-grid b,.solution-stat-grid b,.solution-process strong{font-size:14px}
.process-row small,.oem-dark-grid span,.quality-card-grid p,.about-value-grid span,.solution-stat-grid span,.solution-process span,.health-grid span,.manufacturing-copy small,.sol-index-card span{font-size:13px;line-height:1.55}
.page-title-center p,.contact-details p,.contact-social a,.contact-email{font-size:14px;line-height:1.6}
.about-hero h2{font-size:14px}.about-hero p{font-size:15px}.about-value-grid b{font-size:15px}.about-value-grid span{font-size:13px}
.contact-intro p{font-size:15px;max-width:360px}.contact-email{font-size:14px}.contact-details h2{font-size:18px}.contact-details h3{font-size:15px}.contact-details p,.contact-social a{font-size:14px}
.solution-mini-points b{font-size:13px}.solution-stat-grid b{font-size:15px}.solution-stat-grid span{font-size:12.5px}
.solution-custom-grid b{font-size:17px}.solution-custom-grid span{font-size:13px;line-height:1.6}.solution-checklist li{font-size:14px}.solution-process strong{font-size:13.5px}.solution-process span{font-size:12px}.solution-cta p{font-size:14px}

/* product catalog card typography from the shared stylesheet */
.category-text-tabs a{font-size:15px}
.catalog-toolbar-v36,.catalog-sort-v36 label{font-size:14px}.catalog-toolbar-v36>span b{font-size:16px}.catalog-toolbar-v36 select{font-size:14px}
.catalog-category-v36{font-size:12px!important}.catalog-copy-v36 h3{font-size:20px}.catalog-copy-v36 p{font-size:14px;line-height:1.6;min-height:45px}.catalog-view-v36{font-size:14px}
.prefooter-copy-v36 strong{font-size:17px}.prefooter-copy-v36 small,.prefooter-benefits-v36{font-size:13px}.prefooter-btn-v36{font-size:14px}

/* footer — all site variants */
.site-footer-v36 .footer-brand p,.site-footer-v36 p,.site-footer-v36 a{font-size:14px;line-height:1.7}.site-footer-v36 h4{font-size:15px}.footer-bottom-v36,.footer-bottom-v36 a{font-size:12px}
.site-footer:not(.site-footer-v36) .footer-brand p,.site-footer:not(.site-footer-v36) p,.site-footer:not(.site-footer-v36) a{font-size:14px;line-height:1.7}.site-footer:not(.site-footer-v36) h4{font-size:15px}.site-footer:not(.site-footer-v36) .footer-bottom,.site-footer:not(.site-footer-v36) .footer-bottom a{font-size:12px}
.footer-logo small{font-size:9px}

@media(max-width:760px){
  body{font-size:15px}
  .main-nav{font-size:15px}
  .breadcrumb{font-size:12px}
  .category-text-tabs a{font-size:14px}
  .catalog-copy-v36 h3{font-size:19px}.catalog-copy-v36 p{font-size:14px}
}