:root {
  --green: #16873b;
  --green-dark: #075327;
  --green-black: #062d1a;
  --lime: #b8d94a;
  --yellow: #f2c84b;
  --ink: #17221b;
  --body: #526057;
  --paper: #f5f7f2;
  --line: #d9e1d8;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: #fff; color: var(--body); font-family: Arial, Helvetica, sans-serif; }
.zh-site { font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", Arial, sans-serif; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.section { padding: 112px max(32px, calc((100vw - 1320px) / 2)); }
.eyebrow { margin: 0 0 18px; color: var(--green); font-size: 12px; font-weight: 800; letter-spacing: .15em; }

.site-header { position: sticky; z-index: 50; top: 0; display: grid; height: 82px; padding: 0 max(28px, calc((100vw - 1380px) / 2)); background: rgb(255 255 255 / 96%); grid-template-columns: 1fr auto 1fr; align-items: center; border-bottom: 1px solid var(--line); backdrop-filter: blur(14px); }
.brand { display: inline-flex; width: max-content; align-items: center; gap: 12px; color: var(--ink); }
.brand-logo { width: 72px; height: 44px; object-fit: contain; }
.brand span { padding-left: 12px; border-left: 1px solid var(--line); font-size: 9px; font-weight: 700; line-height: 1.35; }
.desktop-nav { display: flex; align-items: center; gap: 30px; color: #344239; font-size: 13px; font-weight: 600; }
.desktop-nav a { transition: color 180ms ease; }
.desktop-nav a:hover { color: var(--green); }
.header-actions { display: flex; justify-self: end; align-items: center; gap: 20px; }
.language-switch { padding-bottom: 3px; border-bottom: 1px solid var(--green); color: var(--green-dark); font-size: 12px; font-weight: 700; }
.header-cta { display: inline-flex; align-items: center; gap: 10px; color: var(--green-dark); font-size: 13px; font-weight: 700; }
.header-cta svg, .button svg, .inline-link svg { width: 17px; transition: transform 180ms ease; }
.header-cta:hover svg, .button:hover svg, .inline-link:hover svg { transform: translateX(4px); }
.mobile-menu { display: none; justify-self: end; }
.mobile-menu summary { display: flex; width: 42px; height: 42px; align-items: center; justify-content: center; cursor: pointer; list-style: none; }
.mobile-menu summary::-webkit-details-marker { display: none; }
.mobile-menu summary svg { width: 23px; color: var(--ink); }
.mobile-menu nav { position: absolute; top: 82px; right: 18px; left: 18px; display: flex; padding: 18px; background: #fff; flex-direction: column; border: 1px solid var(--line); box-shadow: 0 20px 45px rgb(7 83 39 / 14%); }
.mobile-menu nav a { padding: 13px 8px; border-bottom: 1px solid var(--line); color: var(--ink); font-size: 15px; }

.hero { position: relative; display: grid; min-height: min(720px, calc(100svh - 150px)); padding: 72px max(32px, calc((100vw - 1320px) / 2)) 56px; overflow: hidden; background: linear-gradient(90deg, #053b1c 0%, #075127 64%, #0b6a34 100%); color: #fff; grid-template-columns: minmax(0, 760px) 1fr; align-items: end; }
.hero::before { position: absolute; inset: 0 0 0 auto; width: 54%; background: url('/meilekang/catalog/hero-single.webp') right center / auto 100% no-repeat; content: ''; mask-image: linear-gradient(90deg, transparent 0%, #000 24%); pointer-events: none; -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 24%); }
.hero::after { position: absolute; inset: 0; background: linear-gradient(180deg, transparent 65%, rgb(3 42 22 / 55%)); content: ''; pointer-events: none; }
.hero-content { position: relative; z-index: 2; }
.hero .eyebrow { color: var(--yellow); }
.hero h1 { max-width: 760px; margin: 0; color: #fff; font-size: clamp(48px, 6vw, 82px); font-weight: 650; line-height: 1.03; letter-spacing: 0; }
.hero-content > p:not(.eyebrow) { max-width: 650px; margin: 28px 0 0; color: rgb(255 255 255 / 85%); font-size: 18px; line-height: 1.7; }
.hero-actions { display: flex; align-items: center; gap: 28px; margin-top: 36px; }
.button { display: inline-flex; min-height: 50px; align-items: center; gap: 16px; padding: 0 24px; border-radius: 4px; font-size: 14px; font-weight: 700; }
.button-light { background: #fff; color: var(--green-dark); }
.text-link-light { padding-bottom: 5px; border-bottom: 1px solid rgb(255 255 255 / 45%); color: #fff; font-size: 14px; font-weight: 600; }
.hero-stats { position: relative; z-index: 2; display: flex; align-self: end; justify-self: end; gap: 28px; }
.hero-stats div { width: 125px; padding-left: 18px; border-left: 1px solid rgb(255 255 255 / 45%); }
.hero-stats strong { display: block; color: #fff; font-size: 25px; }
.hero-stats span { display: block; margin-top: 8px; color: rgb(255 255 255 / 72%); font-size: 11px; line-height: 1.5; }
.intro-band { display: flex; min-height: 76px; align-items: center; justify-content: center; gap: 24px; padding: 15px 28px; background: var(--yellow); color: #26331f; }
.intro-band p { margin: 0; font-size: 12px; font-weight: 800; text-transform: uppercase; }
.intro-band span { opacity: .45; }

.section-heading { display: grid; grid-template-columns: 1.1fr .9fr; gap: 10vw; align-items: end; }
.section-heading h2, .manufacturing-copy h2, .quality-copy h2, .about-copy h2, .contact-section h2 { margin: 0; color: var(--ink); font-size: clamp(38px, 4.8vw, 64px); font-weight: 620; line-height: 1.08; letter-spacing: 0; }
.section-heading > p { max-width: 540px; margin: 0 0 4px; font-size: 16px; line-height: 1.8; }
.product-grid { display: grid; margin-top: 66px; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 52px 28px; }
.product-card { overflow: hidden; border-bottom: 1px solid var(--line); }
.product-image { position: relative; display: block; overflow: hidden; aspect-ratio: 1.47 / 1; background: var(--paper); }
.product-image img { width: 100%; height: 100%; object-fit: cover; transition: transform 450ms ease; }
.product-card:hover .product-image img { transform: scale(1.025); }
.product-copy { display: flex; min-height: 108px; align-items: flex-start; justify-content: space-between; gap: 24px; padding: 20px 4px 24px; }
.product-copy p { margin: 0 0 7px; color: var(--green); font-size: 11px; font-weight: 700; text-transform: uppercase; }
.product-copy h3 { margin: 0; color: var(--ink); font-size: 23px; font-weight: 650; }
.product-copy small { margin-top: 20px; color: #7a877e; font-size: 11px; text-align: right; }

.manufacturing-section { display: grid; min-height: 720px; background: var(--green-black); color: #d8e4db; grid-template-columns: 1.05fr .95fr; }
.manufacturing-image { min-height: 680px; background: #fff url('/meilekang/catalog/manufacturing-single.webp') center / contain no-repeat; border: 28px solid #fff; }
.manufacturing-copy { display: flex; justify-content: center; padding: 90px max(36px, calc((100vw - 1320px) / 2)) 90px 7vw; flex-direction: column; }
.manufacturing-copy .eyebrow { color: var(--lime); }
.manufacturing-copy h2, .quality-copy h2, .contact-section h2 { color: #fff; }
.manufacturing-copy > p:not(.eyebrow) { max-width: 570px; margin: 28px 0 0; font-size: 16px; line-height: 1.8; }
.manufacturing-copy ul { display: flex; margin: 40px 0 0; padding: 0; list-style: none; flex-direction: column; }
.manufacturing-copy li { display: grid; padding: 20px 0; border-top: 1px solid rgb(255 255 255 / 15%); grid-template-columns: 38px 1fr; gap: 16px; }
.manufacturing-copy li svg { width: 25px; color: var(--lime); stroke-width: 1.5; }
.manufacturing-copy li span { font-size: 13px; line-height: 1.55; }
.manufacturing-copy li strong { display: block; margin-bottom: 4px; color: #fff; font-size: 15px; }

.oem-section { background: var(--paper); }
.oem-grid { display: grid; margin-top: 70px; border-top: 1px solid var(--line); grid-template-columns: repeat(4, 1fr); }
.oem-grid article { min-height: 260px; padding: 28px 28px 30px 0; border-right: 1px solid var(--line); }
.oem-grid article + article { padding-left: 28px; }
.oem-grid article:last-child { border-right: 0; }
.oem-grid span { color: var(--green); font-size: 12px; font-weight: 800; }
.oem-grid h3 { margin: 56px 0 14px; color: var(--ink); font-size: 24px; }
.oem-grid p { margin: 0; font-size: 14px; line-height: 1.75; }

.quality-section { display: grid; background: var(--green-dark); color: #d9e5dc; grid-template-columns: .8fr 1.2fr; }
.quality-copy { display: flex; justify-content: center; padding: 90px 6vw max(90px, 8vw) max(32px, calc((100vw - 1320px) / 2)); flex-direction: column; }
.quality-copy .eyebrow { color: var(--lime); }
.quality-copy > p:not(.eyebrow) { max-width: 520px; margin: 28px 0 0; font-size: 15px; line-height: 1.8; }
.quality-points { display: grid; margin-top: 36px; gap: 0; }
.quality-points span { display: flex; align-items: center; gap: 13px; padding: 15px 0; border-top: 1px solid rgb(255 255 255 / 16%); color: #fff; font-size: 13px; }
.quality-points svg { width: 20px; color: var(--lime); stroke-width: 1.6; }
.quality-visuals { display: grid; grid-template-columns: 1fr 1fr; }
.quality-visuals img { width: 100%; height: 100%; min-height: 690px; object-fit: cover; }

.about-section { display: grid; grid-template-columns: 1.1fr .9fr; gap: 7vw; align-items: center; }
.about-image { min-height: 650px; background: #fff url('/meilekang/catalog/company-single.webp') center / contain no-repeat; border: 24px solid var(--paper); }
.about-copy > p:not(.eyebrow) { margin: 26px 0 0; font-size: 16px; line-height: 1.85; }
.inline-link { display: inline-flex; align-items: center; gap: 12px; margin-top: 34px; padding-bottom: 5px; border-bottom: 1px solid var(--green); color: var(--green-dark); font-size: 14px; font-weight: 700; }
.inline-link-light { width: max-content; border-color: var(--lime); color: #fff; }

.contact-section { display: grid; padding: 100px max(32px, calc((100vw - 1320px) / 2)); background: var(--ink); color: #c7d1ca; grid-template-columns: 1fr 1fr; gap: 10vw; }
.contact-section .eyebrow { color: var(--yellow); }
.contact-section > div > p:not(.eyebrow) { max-width: 580px; margin: 26px 0 0; font-size: 16px; line-height: 1.75; }
.contact-section address { display: flex; margin: 0; font-style: normal; flex-direction: column; }
.contact-section address > a, .contact-section address > span { display: grid; padding: 22px 0; border-top: 1px solid rgb(255 255 255 / 15%); color: #fff; grid-template-columns: 34px 1fr; gap: 16px; align-items: start; }
.contact-section address svg { width: 22px; color: var(--lime); stroke-width: 1.5; }
.contact-section address span span { display: flex; flex-direction: column; font-size: 16px; }
.contact-section address small { margin-bottom: 5px; color: #91a097; font-size: 10px; font-style: normal; letter-spacing: .12em; }

footer { display: grid; padding: 42px max(32px, calc((100vw - 1320px) / 2)); background: #fff; grid-template-columns: 1fr 1fr 1fr; align-items: end; gap: 30px; }
.footer-brand span { font-size: 8px; }
footer > p { margin: 0; font-size: 12px; text-align: center; }
footer > div:last-child { display: flex; justify-content: flex-end; gap: 24px; color: #6f7d74; font-size: 11px; }

@media (max-width: 1020px) {
  .site-header { grid-template-columns: 1fr auto; }
  .desktop-nav, .header-actions { display: none; }
  .mobile-menu { display: block; }
  .hero { min-height: 680px; grid-template-columns: 1fr; background-position: 72% center; }
  .hero-stats { justify-self: start; margin-top: 54px; }
  .manufacturing-section, .quality-section { grid-template-columns: 1fr; }
  .manufacturing-image { min-height: 500px; }
  .manufacturing-copy, .quality-copy { padding: 80px 32px; }
  .quality-visuals img { min-height: 440px; }
  .about-section { grid-template-columns: 1fr; }
  .about-image { min-height: 460px; }
}

@media (max-width: 700px) {
  .section { padding: 78px 20px; }
  .site-header { height: 72px; padding: 0 20px; }
  .brand-logo { width: 62px; height: 38px; }
  .brand span { font-size: 7px; }
  .mobile-menu nav { top: 72px; }
  .hero { min-height: calc(100svh - 138px); padding: 64px 20px 38px; background: linear-gradient(90deg, #053b1c 0%, #075127 76%, #0b6a34 100%); }
  .hero::before { width: 88%; background-position: 72% center; opacity: .62; }
  .hero h1 { font-size: clamp(42px, 13vw, 58px); }
  .hero-content > p:not(.eyebrow) { font-size: 15px; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 20px; }
  .hero-stats { display: none; }
  .intro-band { min-height: 68px; overflow: hidden; justify-content: flex-start; }
  .intro-band p { min-width: max-content; }
  .section-heading { grid-template-columns: 1fr; gap: 24px; }
  .section-heading h2, .manufacturing-copy h2, .quality-copy h2, .about-copy h2, .contact-section h2 { font-size: 40px; }
  .product-grid { margin-top: 46px; grid-template-columns: 1fr; gap: 40px; }
  .product-copy { min-height: 98px; }
  .product-copy h3 { font-size: 21px; }
  .manufacturing-image, .about-image { min-height: 340px; }
  .manufacturing-copy, .quality-copy { padding: 72px 20px; }
  .oem-grid { margin-top: 48px; grid-template-columns: 1fr; }
  .oem-grid article, .oem-grid article + article { min-height: 190px; padding: 28px 0; border-right: 0; border-bottom: 1px solid var(--line); }
  .oem-grid h3 { margin-top: 28px; }
  .quality-visuals { grid-template-columns: 1fr; }
  .quality-visuals img { min-height: 0; }
  .about-section { gap: 46px; }
  .contact-section { padding: 74px 20px; grid-template-columns: 1fr; gap: 54px; }
  footer { padding: 38px 20px; grid-template-columns: 1fr; gap: 25px; }
  footer > p { text-align: left; }
  footer > div:last-child { justify-content: flex-start; flex-direction: column; gap: 8px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; }
}

/* Multi-page corporate site */
.page-hero { position: relative; display: flex; min-height: 560px; align-items: flex-end; overflow: hidden; padding: 90px max(32px, calc((100vw - 1320px) / 2)); background: linear-gradient(90deg, #053b1c 0%, #075127 66%, #0b6a34 100%); color: #fff; }
.page-hero::before { position: absolute; z-index: 0; inset: 0 0 0 auto; width: 56%; background: var(--page-image) right center / auto 108% no-repeat; content: ''; mask-image: linear-gradient(90deg, transparent 0%, #000 26%); pointer-events: none; -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 26%); }
.page-hero::after { position: absolute; z-index: 1; inset: 0; background: linear-gradient(180deg, transparent 62%, rgb(3 35 18 / 46%)); content: ''; pointer-events: none; }
.page-hero > div { position: relative; z-index: 2; max-width: 850px; }
.page-hero .eyebrow { color: var(--yellow); }
.page-hero h1 { max-width: 850px; margin: 0; color: #fff; font-size: clamp(48px, 6vw, 78px); font-weight: 640; line-height: 1.04; letter-spacing: 0; }
.zh-site .page-hero > div, .zh-site .page-hero h1 { max-width: 720px; }
.zh-site .page-hero h1 { font-size: clamp(44px, 5vw, 68px); }
.page-hero > div > p:last-child { max-width: 680px; margin: 26px 0 0; color: rgb(255 255 255 / 84%); font-size: 18px; line-height: 1.7; }
.compact-heading h2, .quality-summary h2, .split-intro h2, .oem-page-section h2, .quality-page-intro h2, .traceability-section h2, .story-section h2, .contact-page h2, .contact-cta h2 { margin: 0; color: var(--ink); font-size: clamp(38px, 4.7vw, 62px); font-weight: 620; line-height: 1.08; letter-spacing: 0; }
.product-grid-preview { margin-bottom: 4px; }
.product-copy-detail { min-height: 142px; }
.product-copy-detail div > span { display: block; max-width: 410px; margin-top: 12px; color: var(--body); font-size: 13px; line-height: 1.55; }

.quality-summary { display: grid; background: var(--paper); grid-template-columns: 1.15fr .85fr; gap: 72px; }
.quality-summary > .inline-link { grid-column: 2; margin-top: -10px; justify-self: start; }
.quality-summary-list { display: flex; flex-direction: column; }
.quality-summary-list span { display: grid; padding: 19px 0; border-top: 1px solid var(--line); grid-template-columns: 30px 120px 1fr; align-items: center; font-size: 13px; }
.quality-summary-list svg { width: 20px; color: var(--green); stroke-width: 1.7; }
.quality-summary-list strong { color: var(--ink); }
.home-about { display: grid; grid-template-columns: 1.1fr .9fr; gap: 7vw; align-items: center; }
.contact-cta { display: flex; min-height: 330px; align-items: end; justify-content: space-between; gap: 60px; padding: 78px max(32px, calc((100vw - 1320px) / 2)); background: var(--green-dark); color: #fff; }
.contact-cta .eyebrow { color: var(--yellow); }
.contact-cta h2 { max-width: 820px; color: #fff; }
.contact-cta .button { flex: 0 0 auto; }

.split-intro { display: grid; grid-template-columns: .9fr 1.1fr; gap: 9vw; }
.feature-lines { display: flex; flex-direction: column; }
.feature-lines span { display: grid; padding: 22px 0; border-top: 1px solid var(--line); grid-template-columns: 36px 170px 1fr; gap: 12px; align-items: start; font-size: 13px; line-height: 1.6; }
.feature-lines svg { width: 23px; color: var(--green); stroke-width: 1.5; }
.feature-lines strong { color: var(--ink); }
.image-band { min-height: 600px; }
.image-band-manufacturing { min-height: 680px; background: #f5f7f2 url('/meilekang/catalog/process-single.webp') center 46% / auto 108% no-repeat; }
.process-section { background: var(--paper); }
.process-list { display: grid; margin-top: 70px; border-top: 1px solid var(--line); grid-template-columns: repeat(5, 1fr); }
.process-list article { min-height: 280px; padding: 26px 24px 30px 0; border-right: 1px solid var(--line); }
.process-list article + article { padding-left: 24px; }
.process-list article:last-child { border-right: 0; }
.process-list span { color: var(--green); font-size: 12px; font-weight: 800; }
.process-list h3 { margin: 64px 0 14px; color: var(--ink); font-size: 20px; }
.process-list p { margin: 0; font-size: 13px; line-height: 1.7; }
.oem-page-section { display: grid; grid-template-columns: .75fr 1.25fr; gap: 8vw; }
.oem-page-section > div:first-child > p:last-child { margin: 26px 0 0; font-size: 15px; line-height: 1.75; }
.oem-page-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.oem-page-grid article { padding: 22px 24px; border-left: 1px solid var(--line); }
.oem-page-grid svg { width: 28px; color: var(--green); stroke-width: 1.5; }
.oem-page-grid h3 { margin: 70px 0 14px; color: var(--ink); font-size: 21px; }
.oem-page-grid p { margin: 0; font-size: 13px; line-height: 1.7; }

.quality-page-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 10vw; }
.quality-page-intro > div:first-child > p:last-child { margin: 26px 0 0; font-size: 15px; line-height: 1.8; }
.quality-icon-list { display: flex; flex-direction: column; }
.quality-icon-list span { display: grid; padding: 22px 0; border-top: 1px solid var(--line); grid-template-columns: 36px 150px 1fr; gap: 12px; align-items: center; font-size: 13px; }
.quality-icon-list svg { width: 22px; color: var(--green); stroke-width: 1.5; }
.quality-icon-list strong { color: var(--ink); }
.cert-section { background: var(--paper); }
.cert-grid { display: grid; margin-top: 66px; grid-template-columns: repeat(5, 1fr); }
.cert-grid article { min-height: 255px; padding: 25px 24px; border-left: 1px solid var(--line); }
.cert-grid article:first-child { border-left: 0; padding-left: 0; }
.cert-grid svg { width: 24px; color: var(--green); stroke-width: 1.5; }
.cert-grid h3 { margin: 54px 0 13px; color: var(--ink); font-size: 20px; }
.cert-grid p { margin: 0; font-size: 13px; line-height: 1.7; }
.traceability-section { display: grid; min-height: 650px; background: var(--green-black); color: #d9e5dc; grid-template-columns: 1.15fr .85fr; }
.traceability-image { background: #fff url('/meilekang/catalog/sustainability-single.webp') center / contain no-repeat; border: 24px solid #fff; }
.traceability-section > div:last-child { display: flex; justify-content: center; padding: 86px max(34px, calc((100vw - 1320px) / 2)) 86px 7vw; flex-direction: column; }
.traceability-section .eyebrow { color: var(--lime); }
.traceability-section h2 { color: #fff; }
.traceability-section > div:last-child > p:not(.eyebrow) { margin: 25px 0 0; font-size: 15px; line-height: 1.8; }

.story-section { display: grid; grid-template-columns: .85fr 1.15fr; gap: 10vw; }
.story-section > div:last-child p { margin: 0 0 22px; font-size: 16px; line-height: 1.85; }
.about-photo-band { min-height: 720px; background: var(--paper) url('/meilekang/catalog/company-factory.webp') center / auto 96% no-repeat; }
.values-section { background: var(--paper); }
.values-grid { display: grid; margin-top: 68px; grid-template-columns: repeat(4, 1fr); }
.values-grid article { min-height: 265px; padding: 26px 28px; border-left: 1px solid var(--line); }
.values-grid article:first-child { border-left: 0; padding-left: 0; }
.values-grid svg { width: 27px; color: var(--green); stroke-width: 1.5; }
.values-grid h3 { margin: 62px 0 14px; color: var(--ink); font-size: 21px; }
.values-grid p { margin: 0; font-size: 13px; line-height: 1.75; }

.contact-page { display: grid; grid-template-columns: 1fr .85fr; gap: 10vw; }
.contact-details > p:not(.eyebrow) { max-width: 620px; margin: 26px 0 0; font-size: 16px; line-height: 1.8; }
.contact-details address { display: flex; margin: 45px 0 0; font-style: normal; flex-direction: column; }
.contact-details address > a, .contact-details address > span { display: grid; padding: 22px 0; border-top: 1px solid var(--line); grid-template-columns: 34px 1fr; gap: 15px; align-items: start; color: var(--ink); }
.contact-details address svg { width: 21px; color: var(--green); stroke-width: 1.5; }
.contact-details address span span, .contact-details address a span { display: flex; flex-direction: column; font-size: 16px; }
.contact-details address small { margin-bottom: 5px; color: #7c887f; font-size: 10px; letter-spacing: .12em; }
.inquiry-panel { align-self: start; padding: 42px; background: var(--paper); border-top: 4px solid var(--green); }
.inquiry-panel h3 { margin: 0; color: var(--ink); font-size: 30px; line-height: 1.2; }
.inquiry-panel ol { margin: 30px 0 36px; padding-left: 20px; }
.inquiry-panel li { padding: 8px 0 8px 8px; border-bottom: 1px solid var(--line); font-size: 14px; line-height: 1.55; }
.button-green { background: var(--green); color: #fff; }

@media (max-width: 1020px) {
  .quality-summary, .split-intro, .oem-page-section, .quality-page-intro, .story-section, .contact-page { grid-template-columns: 1fr; }
  .quality-summary > .inline-link { grid-column: 1; }
  .process-list { grid-template-columns: repeat(2, 1fr); }
  .process-list article { border-bottom: 1px solid var(--line); }
  .cert-grid { grid-template-columns: repeat(2, 1fr); }
  .traceability-section { grid-template-columns: 1fr; }
  .traceability-image { min-height: 520px; }
  .values-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 700px) {
  .page-hero { min-height: 500px; padding: 70px 20px 54px; background: linear-gradient(90deg, #053b1c 0%, #075127 76%, #0b6a34 100%); }
  .page-hero::before { width: 100%; background-position: 70% center; opacity: .5; }
  .page-hero h1 { font-size: 42px; }
  .zh-site .page-hero::before { opacity: .18; }
  .zh-site .page-hero h1 { font-size: 40px; }
  .page-hero > div > p:last-child { font-size: 15px; }
  .quality-summary { gap: 42px; }
  .quality-summary-list span, .feature-lines span, .quality-icon-list span { grid-template-columns: 30px 1fr; }
  .quality-summary-list span strong, .feature-lines span strong, .quality-icon-list span strong { grid-column: 2; }
  .contact-cta { min-height: 330px; align-items: flex-start; padding: 64px 20px; flex-direction: column; }
  .contact-cta h2, .compact-heading h2, .quality-summary h2, .split-intro h2, .oem-page-section h2, .quality-page-intro h2, .traceability-section h2, .story-section h2, .contact-page h2 { font-size: 40px; }
  .image-band, .about-photo-band { min-height: 430px; background-size: auto 100%; }
  .process-list, .oem-page-grid, .cert-grid, .values-grid { grid-template-columns: 1fr; }
  .process-list article, .process-list article + article, .oem-page-grid article, .cert-grid article, .cert-grid article:first-child, .values-grid article, .values-grid article:first-child { min-height: 0; padding: 28px 0; border-right: 0; border-left: 0; border-bottom: 1px solid var(--line); }
  .process-list h3, .oem-page-grid h3, .cert-grid h3, .values-grid h3 { margin-top: 28px; }
  .traceability-image { min-height: 350px; }
  .traceability-section > div:last-child { padding: 70px 20px; }
  .inquiry-panel { padding: 32px 24px; }
}

/* September 2026 client review: quieter visual system and clearer mobile grouping */
.brand { max-width: 330px; }
.brand span { padding-left: 0; border-left: 0; font-size: 9px; line-height: 1.25; }
.hero { background: #f3f6f2; color: var(--ink); align-items: center; }
.hero::before { width: 56%; mask-image: linear-gradient(90deg, transparent 0%, #000 18%); -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 18%); }
.hero::after { background: linear-gradient(90deg, #f3f6f2 0%, rgb(243 246 242 / 95%) 43%, transparent 72%); }
.hero .eyebrow { color: var(--green); }
.hero h1 { color: var(--ink); }
.hero-content > p:not(.eyebrow) { color: var(--body); }
.hero .button-light { background: var(--green-dark); color: #fff; }
.hero .text-link-light { border-color: var(--green); color: var(--green-dark); }
.hero-stats { color: var(--ink); }
.hero-stats div { padding-left: 0; border-left: 0; }
.hero-stats strong { color: var(--ink); }
.hero-stats span { color: var(--body); }
.intro-band { background: #edf3ed; color: var(--green-dark); border-bottom: 1px solid var(--line); }
.manufacturing-section, .quality-section { background: #0f4e2d; }
.contact-cta { background: #0f4e2d; }

.page-hero { min-height: 500px; background: #f3f6f2; color: var(--ink); }
.page-hero::before { width: 55%; mask-image: linear-gradient(90deg, transparent 0%, #000 18%); -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 18%); }
.page-hero::after { background: linear-gradient(90deg, #f3f6f2 0%, rgb(243 246 242 / 96%) 44%, transparent 74%); }
.page-hero .eyebrow { color: var(--green); }
.page-hero h1 { color: var(--ink); }
.page-hero > div > p:last-child { color: var(--body); }

.feature-lines span, .quality-icon-list span, .quality-summary-list span { border-top: 0; border-bottom: 1px solid var(--line); }
.process-list, .oem-grid { border-top: 0; gap: 16px; }
.process-list article, .process-list article + article, .oem-page-grid article, .values-grid article, .values-grid article:first-child { padding: 28px; border: 1px solid var(--line); background: #fff; }
.process-list h3, .oem-page-grid h3, .values-grid h3 { margin-top: 42px; }
.oem-page-grid, .values-grid { gap: 16px; }
.values-section, .process-section { background: #f7f8f6; }

.cert-section { background: #f7f8f6; }
.cert-summary-grid { display: grid; margin-top: 52px; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; }
.cert-summary-grid article { min-width: 0; padding: 24px 18px; background: #fff; border: 1px solid var(--line); }
.cert-summary-grid svg { width: 22px; height: 22px; color: var(--green); }
.cert-summary-grid h3 { margin: 34px 0 10px; color: var(--ink); font-size: 24px; }
.cert-summary-grid p { margin: 0; color: var(--body); font-size: 13px; line-height: 1.65; }
.cert-document-grid { display: grid; margin-top: 62px; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; }
.cert-document-grid article { display: grid; min-width: 0; overflow: hidden; background: #fff; border: 1px solid var(--line); grid-template-columns: minmax(210px, .75fr) 1fr; }
.cert-document-image { min-height: 440px; padding: 22px; background: #eef2ed; }
.cert-document-image img { width: 100%; height: 100%; object-fit: contain; }
.cert-document-copy { display: flex; justify-content: center; padding: 34px; flex-direction: column; }
.cert-document-copy .eyebrow { line-height: 1.6; letter-spacing: .04em; }
.cert-document-copy h3 { margin: 0 0 16px; color: var(--ink); font-size: 27px; }
.cert-document-copy > p:last-child { margin: 0; font-size: 14px; line-height: 1.75; }
.fsc-section { display: grid; grid-template-columns: 1.05fr .95fr; gap: 8vw; align-items: center; background: #fff; }
.fsc-section h2 { margin: 0; color: var(--ink); font-size: clamp(38px, 4.7vw, 62px); line-height: 1.08; }
.fsc-section > div:first-child > p:not(.eyebrow) { margin: 24px 0 0; font-size: 15px; line-height: 1.8; }
.fsc-image { display: flex; min-height: 520px; justify-content: center; padding: 28px; background: #f3f6f2; border: 1px solid var(--line); }
.fsc-image img { width: 100%; height: 100%; max-height: 560px; object-fit: contain; }
.eudr-section { display: grid; grid-template-columns: .85fr 1.15fr; gap: 8vw; align-items: center; }
.eudr-image { display: flex; min-height: 520px; justify-content: center; padding: 28px; background: #f3f6f2; border: 1px solid var(--line); }
.eudr-image img { width: 100%; height: 100%; max-height: 560px; object-fit: contain; }
.eudr-section h2 { margin: 0; color: var(--ink); font-size: clamp(38px, 4.7vw, 62px); line-height: 1.08; }
.eudr-section > div:last-child > p:not(.eyebrow) { margin: 24px 0 0; font-size: 15px; line-height: 1.8; }

.about-photo-band {
  min-height: 0;
  padding: 84px max(32px, calc((100vw - 1320px) / 2));
  background: #f7f8f6;
}
.about-photo-band::before {
  display: block;
  max-width: 1320px;
  height: clamp(420px, 40vw, 560px);
  margin: 0 auto;
  background: url('/meilekang/catalog/company-factory.webp') center / cover no-repeat;
  border: 1px solid var(--line);
  content: '';
}

@media (max-width: 1020px) {
  .cert-summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cert-document-grid, .fsc-section, .eudr-section { grid-template-columns: 1fr; }
  .cert-document-grid article { grid-template-columns: .8fr 1fr; }
  .about-photo-band { padding: 60px 32px; }
  .about-photo-band::before { height: 420px; }
}

@media (max-width: 700px) {
  .site-header .brand { max-width: calc(100vw - 90px); gap: 9px; }
  .site-header .brand span { max-width: 190px; font-size: 7px; }
  .hero { display: flex; min-height: auto; padding: 330px 20px 48px; background: #f3f6f2; }
  .hero::before { inset: 0 0 auto; width: 100%; height: 300px; background-position: center top; background-size: auto 100%; opacity: 1; mask-image: linear-gradient(180deg, #000 0%, #000 76%, transparent 100%); -webkit-mask-image: linear-gradient(180deg, #000 0%, #000 76%, transparent 100%); }
  .hero::after { display: none; }
  .hero h1 { font-size: 42px; }
  .intro-band { padding: 16px 20px; flex-wrap: wrap; gap: 8px 14px; }
  .intro-band p { min-width: 0; font-size: 10px; }
  .page-hero { display: flex; min-height: auto; padding: 300px 20px 54px; background: #f3f6f2; }
  .page-hero::before { inset: 0 0 auto; width: 100%; height: 270px; background-position: center; background-size: auto 100%; opacity: 1; mask-image: linear-gradient(180deg, #000 0%, #000 76%, transparent 100%); -webkit-mask-image: linear-gradient(180deg, #000 0%, #000 76%, transparent 100%); }
  .page-hero::after { display: none; }
  .zh-site .page-hero::before { opacity: 1; }
  .page-hero h1, .zh-site .page-hero h1 { font-size: 38px; }
  .manufacturing-section, .quality-section, .traceability-section { display: block; padding: 20px; background: #f7f8f6; color: var(--body); }
  .manufacturing-image, .quality-visuals, .traceability-image { overflow: hidden; background-color: #fff; border: 1px solid var(--line); }
  .manufacturing-copy, .quality-copy, .traceability-section > div:last-child { margin-top: 16px; padding: 42px 24px; background: #0f4e2d; }
  .process-list, .oem-page-grid, .values-grid { gap: 14px; }
  .process-list article, .process-list article + article, .oem-page-grid article, .values-grid article, .values-grid article:first-child { padding: 26px 24px; border: 1px solid var(--line); }
  .cert-document-grid { margin-top: 42px; grid-template-columns: 1fr; gap: 18px; }
  .cert-summary-grid { margin-top: 34px; grid-template-columns: 1fr; gap: 12px; }
  .cert-summary-grid article { padding: 22px; }
  .cert-summary-grid h3 { margin-top: 28px; }
  .cert-document-grid article { grid-template-columns: 1fr; }
  .cert-document-image { min-height: 390px; padding: 18px; }
  .cert-document-copy { padding: 26px 22px 30px; }
  .fsc-section { gap: 34px; }
  .fsc-image { min-height: 420px; padding: 18px; }
  .fsc-section h2 { font-size: 38px; }
  .eudr-section { gap: 34px; }
  .eudr-image { min-height: 420px; padding: 18px; }
  .eudr-section h2 { font-size: 38px; }
  .about-photo-band { min-height: 0; padding: 46px 20px; background: #f7f8f6; }
  .about-photo-band::before { height: 300px; background-position: center; }
}