:root {
  --ink: #14201c;
  --forest: #0a3a2c;
  --green: #087653;
  --lime: #b8ee38;
  --paper: #f3f6f2;
  --white: #ffffff;
  --muted: #64716b;
  --line: #d9e0dc;
  --cool: #e9f0f2;
  --font: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", Arial, sans-serif;
  --display: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--font); letter-spacing: 0; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
img { display: block; max-width: 100%; }
h1, h2, h3 { margin-top: 0; font-family: var(--display); letter-spacing: 0; }
.sr-only { position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

.site-header { position: sticky; top: 0; z-index: 30; height: 76px; padding: 0 clamp(22px, 5vw, 72px); display: flex; align-items: center; justify-content: space-between; background: rgba(255, 255, 255, .97); border-bottom: 1px solid #e9eeeb; }
.brand { display: flex; gap: 11px; align-items: center; flex: 0 0 auto; font: 800 18px "Manrope", var(--font); }
.brand b { color: var(--green); }
.brand-mark { display: grid; place-items: center; width: 30px; height: 30px; background: var(--green); transform: rotate(45deg); }
.brand-mark i { display: block; width: 12px; height: 12px; border: 3px solid var(--lime); border-top-color: transparent; border-radius: 50%; }
.desktop-nav { display: flex; align-items: center; gap: 31px; font-size: 14px; font-weight: 700; }
.desktop-nav a { padding: 27px 0 23px; border-bottom: 3px solid transparent; }
.desktop-nav a:hover, .desktop-nav a.active { color: var(--green); border-bottom-color: var(--green); }
.header-actions { display: flex; align-items: center; gap: 13px; }
.language-control select { padding: 8px 23px 8px 8px; border: 0; background: transparent; color: var(--ink); font-size: 13px; font-weight: 700; cursor: pointer; }
.menu-toggle { display: none; width: 38px; height: 38px; border: 0; background: transparent; font-size: 22px; cursor: pointer; }

.button { display: inline-flex; min-height: 48px; padding: 13px 22px; align-items: center; justify-content: center; gap: 18px; border: 0; border-radius: 0; background: var(--lime); color: #102019; font-size: 14px; font-weight: 800; cursor: pointer; }
.button:hover { background: #ccf566; }
.button-small { min-height: 42px; padding: 10px 18px; background: var(--green); color: #fff; }
.outline-button { display: inline-flex; min-height: 48px; padding: 12px 21px; align-items: center; border: 1px solid var(--line); background: #fff; font-size: 14px; font-weight: 800; }
.eyebrow { margin: 0 0 20px; color: var(--lime); font-size: 12px; font-weight: 800; letter-spacing: 0; }
.eyebrow.dark { color: var(--green); }

.hero { position: relative; height: min(780px, calc(100vh - 76px)); min-height: 650px; overflow: hidden; color: #fff; }
.hero-media { position: absolute; inset: 0; background: url("https://images.unsplash.com/photo-1508514177221-188b1cf16e9d?auto=format&fit=crop&w=2200&q=88") center 54% / cover; }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(5, 34, 25, .94), rgba(5, 34, 25, .62) 50%, rgba(5, 34, 25, .1) 82%); }
.hero-content { position: relative; z-index: 1; max-width: 980px; padding: clamp(74px, 10vh, 105px) clamp(22px, 8vw, 125px); }
.hero h1 { max-width: 750px; margin-bottom: 22px; font-size: clamp(48px, 5vw, 66px); line-height: 1.12; }
.hero-copy { max-width: 690px; margin: 0; color: #dbe6e1; font-size: 18px; line-height: 1.75; }
.hero-actions { display: flex; align-items: center; gap: 30px; margin-top: 31px; }
.text-link { padding-bottom: 6px; border-bottom: 1px solid rgba(255,255,255,.45); font-size: 14px; font-weight: 800; }
.hero-proof { display: flex; gap: 52px; margin-top: 48px; }
.hero-proof div { display: grid; gap: 5px; }
.hero-proof strong { font: 700 25px "Manrope", var(--font); }
.hero-proof span { color: #c8d5cf; font-size: 12px; }
.scroll-cue { position: absolute; right: 38px; bottom: 32px; z-index: 2; display: grid; width: 42px; height: 42px; place-items: center; border: 1px solid rgba(255,255,255,.45); }

.category-band { display: grid; grid-template-columns: repeat(4, 1fr); background: #fff; border-bottom: 1px solid var(--line); }
.category-band > a { min-height: 126px; padding: 28px clamp(20px, 3vw, 45px); display: grid; grid-template-columns: 28px 1fr 20px; gap: 12px; align-items: center; border-right: 1px solid var(--line); }
.category-band > a:last-child { border-right: 0; }
.category-band > a:hover { background: var(--cool); }
.category-band > a > span { align-self: start; color: var(--green); font: 700 11px "Manrope", var(--font); }
.category-band strong { display: block; margin-bottom: 6px; font-size: 18px; }
.category-band small { color: var(--muted); font-size: 12px; line-height: 1.5; }
.category-band b { color: var(--green); font-size: 18px; }

.section-shell { max-width: 1380px; margin: 0 auto; padding: 100px clamp(22px, 6vw, 85px); }
.section-heading { display: grid; grid-template-columns: 1.25fr .75fr; gap: 80px; align-items: end; margin-bottom: 48px; }
.section-heading h2, .solutions h2, .brand-section h2, .quote-section h2, .catalog-cta h2, .support-section h2, .detail-cta h2 { margin-bottom: 0; font-size: clamp(34px, 3.8vw, 52px); line-height: 1.15; }
.section-heading > p, .heading-side p { margin: 0; color: var(--muted); line-height: 1.75; }
.heading-side { display: grid; gap: 18px; }
.arrow-link { width: fit-content; color: var(--green); font-size: 14px; font-weight: 800; }
.arrow-link span { margin-left: 14px; }
.compact { grid-template-columns: 1fr; }

.catalog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.catalog-card { min-width: 0; overflow: hidden; background: #fff; border: 1px solid var(--line); border-radius: 4px; transition: transform .2s ease, box-shadow .2s ease; }
.catalog-card:hover { transform: translateY(-4px); box-shadow: 0 16px 38px rgba(19, 46, 36, .11); }
.catalog-card-media { position: relative; display: block; aspect-ratio: 4 / 2.7; overflow: hidden; background: #dfe7e2; }
.catalog-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s ease; }
.catalog-card:hover .catalog-card-media img { transform: scale(1.03); }
.catalog-card-media > span { position: absolute; left: 16px; bottom: 16px; padding: 7px 10px; background: rgba(10, 58, 44, .92); color: #fff; font-size: 11px; font-weight: 800; }
.catalog-card-body { min-height: 246px; padding: 25px; display: flex; flex-direction: column; }
.catalog-card-brand { margin: 0 0 12px !important; color: var(--green) !important; font-size: 11px !important; font-weight: 800; text-transform: uppercase; }
.catalog-card h3 { margin-bottom: 11px; font-size: 20px; line-height: 1.45; }
.catalog-card h3 a:hover { color: var(--green); }
.catalog-card-body > p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }
.card-link { margin-top: auto; padding-top: 22px; color: var(--green); font-size: 13px; font-weight: 800; }
.card-link span { float: right; }

.solutions { display: grid; min-height: 700px; grid-template-columns: 1fr 1fr; background: var(--forest); color: #fff; }
.solutions-photo { background: url("https://images.unsplash.com/photo-1613665813446-82a78c468a1d?auto=format&fit=crop&w=1400&q=88") center / cover; }
.solutions-content { padding: 90px clamp(35px, 7vw, 105px); }
.solutions-content > h2 { max-width: 590px; margin-bottom: 46px; }
.solution-list article { display: grid; grid-template-columns: 45px 1fr; gap: 15px; padding: 23px 0; border-top: 1px solid rgba(255,255,255,.18); }
.solution-list article > span { color: var(--lime); font: 700 11px "Manrope", var(--font); }
.solution-list h3 { margin: 0 0 8px; font-size: 20px; }
.solution-list p { margin: 0; color: #bdcdc6; font-size: 14px; line-height: 1.65; }
.light-link { display: inline-block; margin-top: 28px; color: var(--lime); font-size: 14px; font-weight: 800; }

.brand-section { text-align: center; }
.brand-section h2 { max-width: 780px; margin: 0 auto 50px; }
.brand-wall { display: grid; grid-template-columns: repeat(5, 1fr); background: #fff; border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.brand-wall > span, .brand-wall > a { min-height: 110px; padding: 20px; display: grid; place-items: center; align-content: center; gap: 7px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); color: #3d4d46; font: 800 18px "Manrope", var(--font); }
.brand-wall > a:hover { background: var(--cool); color: var(--green); }
.brand-wall small { color: var(--muted); font: 500 11px var(--font); }
.brand-note { max-width: 760px; margin: 24px auto 0; color: var(--muted); font-size: 12px; line-height: 1.7; }

.process { padding-top: 40px; }
.process-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); }
.process-grid article { min-height: 242px; padding: 30px; background: var(--paper); }
.process-grid span { color: var(--green); font: 800 12px "Manrope", var(--font); }
.process-grid h3 { margin: 52px 0 12px; font-size: 20px; }
.process-grid p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }

.quote-section { padding: 95px clamp(22px, 8vw, 125px); display: grid; grid-template-columns: .8fr 1.2fr; gap: 85px; background: #0a3025; color: #fff; }
.quote-copy > p:not(.eyebrow) { color: #bdcbc6; line-height: 1.75; }
.contact-points { display: grid; gap: 12px; margin-top: 38px; color: var(--lime); font-size: 14px; }
.quote-form { padding: 36px; background: #fff; color: var(--ink); }
.field-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.quote-form label { display: grid; gap: 8px; margin-bottom: 17px; font-size: 12px; font-weight: 800; }
.quote-form input, .quote-form select, .quote-form textarea { width: 100%; padding: 13px; border: 1px solid var(--line); border-radius: 0; background: #fbfcfa; font-size: 14px; }
.quote-form textarea { resize: vertical; }
.quote-form .button { width: 100%; }
.form-status { min-height: 18px; margin: 12px 0 0; color: var(--green); font-size: 12px; line-height: 1.5; }
.form-status.error { color: #b42318; }
.form-status.success { color: var(--green); }
.quote-form button:disabled { opacity: .65; cursor: wait; }

.project-entry { padding: 80px clamp(22px, 8vw, 125px); display: flex; align-items: center; justify-content: space-between; gap: 50px; background: var(--forest); color: #fff; }
.project-entry > div { max-width: 790px; }
.project-entry h2 { margin-bottom: 14px; font-size: clamp(34px, 3.8vw, 52px); line-height: 1.17; }
.project-entry p:not(.eyebrow) { margin: 0; color: #bdcdc6; line-height: 1.7; }

footer { min-height: 126px; padding: 34px clamp(22px, 5vw, 72px); display: flex; align-items: center; justify-content: space-between; gap: 20px; background: #061d16; color: #9eafa8; font-size: 12px; }
.footer-brand { color: #fff; }
.footer-links { min-width: 0; flex: 1; display: flex; flex-wrap: wrap; justify-content: center; gap: 12px 24px; }
.footer-links + p { flex: 0 0 auto; }
.footer-links a:hover { color: var(--lime); }

.catalog-hero { position: relative; min-height: 430px; padding: 78px clamp(22px, 8vw, 125px); display: flex; align-items: center; overflow: hidden; background: linear-gradient(90deg, rgba(6,38,29,.96), rgba(7,66,49,.79)), url("https://images.unsplash.com/photo-1497440001374-f26997328c1b?auto=format&fit=crop&w=2200&q=86") center 60% / cover; color: #fff; }
.catalog-hero-inner { width: 100%; max-width: 1200px; margin: 0 auto; }
.solutions-hero { background-image: linear-gradient(90deg, rgba(6,38,29,.96), rgba(7,66,49,.75)), url("https://images.unsplash.com/photo-1566093097221-ac2335b09e70?auto=format&fit=crop&w=2200&q=86"); }
.brands-hero { background-image: linear-gradient(90deg, rgba(6,38,29,.96), rgba(7,66,49,.77)), url("https://images.unsplash.com/photo-1509391366360-2e959784a276?auto=format&fit=crop&w=2200&q=86"); }
.contact-hero { background-image: linear-gradient(90deg, rgba(6,38,29,.97), rgba(7,66,49,.76)), url("https://images.unsplash.com/photo-1556761175-b413da4baf72?auto=format&fit=crop&w=2200&q=86"); }
.breadcrumb, .detail-breadcrumb { display: flex; gap: 10px; margin: 0 0 32px; color: #c7d5cf; font-size: 12px; }
.breadcrumb a:hover, .detail-breadcrumb a:hover { color: var(--lime); }
.catalog-hero h1 { max-width: 780px; margin-bottom: 18px; font-size: clamp(43px, 5vw, 65px); line-height: 1.12; }
.catalog-hero-inner > p:not(.eyebrow):not(.breadcrumb) { max-width: 740px; margin: 0; color: #ccdad4; line-height: 1.75; }
.catalog-stats { display: flex; gap: 52px; margin-top: 38px; }
.catalog-stats span { display: flex; align-items: baseline; gap: 9px; color: #cad7d2; font-size: 12px; }
.catalog-stats strong { color: var(--lime); font: 700 25px "Manrope", var(--font); }
.catalog-main { padding-top: 70px; }
.catalog-toolbar { display: grid; grid-template-columns: 1fr 260px; gap: 20px; margin-bottom: 20px; }
.catalog-toolbar.single-search { grid-template-columns: 1fr; }
.search-field, .brand-field { display: grid; gap: 8px; }
.catalog-toolbar label { font-size: 12px; font-weight: 800; }
.catalog-toolbar input, .catalog-toolbar select { height: 50px; padding: 0 15px; border: 1px solid var(--line); border-radius: 0; background: #fff; }
.category-tabs { display: flex; gap: 0; overflow-x: auto; border: 1px solid var(--line); background: #fff; }
.category-tabs button { min-width: 128px; height: 48px; padding: 0 18px; border: 0; border-right: 1px solid var(--line); background: #fff; color: var(--muted); font-size: 13px; font-weight: 800; cursor: pointer; }
.category-tabs button.active { background: var(--green); color: #fff; }
.catalog-summary { min-height: 70px; display: flex; align-items: center; justify-content: space-between; }
.catalog-summary p { margin: 0; color: var(--muted); font-size: 13px; }
.clear-filters { border: 0; background: transparent; color: var(--green); font-size: 12px; font-weight: 800; cursor: pointer; }
.empty-state { padding: 80px 20px; text-align: center; background: #fff; border: 1px solid var(--line); }
.empty-state strong { font-size: 20px; }
.empty-state p { color: var(--muted); }
.pagination { min-height: 80px; display: flex; align-items: flex-end; justify-content: center; gap: 8px; }
.pagination button { width: 40px; height: 40px; border: 1px solid var(--line); background: #fff; cursor: pointer; }
.pagination button.active { background: var(--green); border-color: var(--green); color: #fff; }
.pagination button:disabled { opacity: .4; cursor: default; }
.catalog-cta, .detail-cta { padding: 72px clamp(22px, 8vw, 125px); display: flex; align-items: center; justify-content: space-between; gap: 50px; background: var(--cool); }
.catalog-cta > div, .detail-cta > div { max-width: 760px; }
.catalog-cta p:not(.eyebrow), .detail-cta p:not(.eyebrow) { margin-bottom: 0; color: var(--muted); line-height: 1.7; }

.detail-loading, .not-found { min-height: 650px; padding: 100px 22px; display: grid; place-items: center; align-content: center; text-align: center; }
.not-found h1 { margin-bottom: 15px; font-size: clamp(38px, 5vw, 60px); }
.not-found p { color: var(--muted); }
.not-found .button { margin-top: 20px; }
.detail-hero { padding: 42px clamp(22px, 6vw, 85px) 82px; background: #fff; }
.detail-breadcrumb { max-width: 1210px; margin: 0 auto 34px; color: var(--muted); }
.detail-layout { max-width: 1210px; margin: 0 auto; display: grid; grid-template-columns: 1.05fr .95fr; gap: clamp(45px, 7vw, 90px); align-items: center; }
.detail-media { position: relative; aspect-ratio: 1 / .82; overflow: hidden; background: #dfe7e2; }
.detail-media img { width: 100%; height: 100%; object-fit: cover; }
.detail-media > span { position: absolute; left: 18px; bottom: 18px; padding: 7px 10px; background: rgba(6,29,22,.82); color: #fff; font-size: 11px; }
.detail-brand { margin: 0 0 9px; color: var(--muted); font: 700 12px "Manrope", var(--font); }
.detail-intro h1 { margin-bottom: 18px; font-size: clamp(38px, 4.3vw, 58px); line-height: 1.2; }
.detail-lead { color: var(--muted); font-size: 17px; line-height: 1.75; }
.detail-highlights { margin: 25px 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.detail-highlights li { padding: 12px 0 12px 20px; border-bottom: 1px solid var(--line); position: relative; font-size: 14px; }
.detail-highlights li::before { content: ""; position: absolute; left: 1px; top: 18px; width: 7px; height: 7px; background: var(--green); }
.detail-actions { display: flex; gap: 12px; margin-top: 26px; }
.detail-disclaimer { margin: 18px 0 0; color: #7b8781; font-size: 11px; line-height: 1.65; }
.fact-strip { display: grid; grid-template-columns: repeat(4, 1fr); background: var(--forest); color: #fff; }
.fact-strip > div { min-height: 125px; padding: 30px clamp(20px, 3vw, 44px); display: grid; gap: 10px; align-content: center; border-right: 1px solid rgba(255,255,255,.14); }
.fact-strip span { color: #afc3bb; font-size: 11px; }
.fact-strip strong { font-size: 16px; }
.application-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); }
.application-grid article { min-height: 240px; padding: 30px; background: #fff; }
.application-grid span { color: var(--green); font: 800 11px "Manrope", var(--font); }
.application-grid h3 { margin: 55px 0 12px; font-size: 21px; }
.application-grid p { color: var(--muted); font-size: 13px; line-height: 1.7; }
.support-section { padding: 90px clamp(22px, 8vw, 125px); display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; background: var(--forest); color: #fff; }
.support-section > div > p:not(.eyebrow) { color: #bdcdc6; line-height: 1.7; }
.support-section ul { margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.18); }
.support-section li { padding: 20px 0; display: flex; gap: 16px; border-bottom: 1px solid rgba(255,255,255,.18); }
.support-section li span { color: var(--lime); }

.application-grid.four-columns { grid-template-columns: repeat(4, 1fr); }

.brand-catalog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.brand-card { overflow: hidden; display: grid; grid-template-columns: .86fr 1.14fr; min-height: 310px; background: #fff; border: 1px solid var(--line); border-radius: 4px; }
.brand-card-media { position: relative; min-height: 100%; overflow: hidden; background: #dfe7e2; }
.brand-card-media img { width: 100%; height: 100%; object-fit: cover; }
.brand-card-media > span { position: absolute; left: 12px; bottom: 12px; padding: 6px 8px; background: rgba(7,51,38,.9); color: #fff; font-size: 10px; }
.brand-card-body { position: relative; min-width: 0; padding: 25px 22px; display: flex; flex-direction: column; overflow: hidden; }
.brand-card-body > p:first-child { margin: 0 0 6px; color: var(--green); font: 800 11px "Manrope", var(--font); }
.brand-card h2 { margin-bottom: 18px; font-size: 24px; }
.brand-monogram { position: absolute; top: 65px; right: -5px; max-width: 100%; color: #edf2ef; font: 800 34px "Manrope", var(--font); white-space: nowrap; pointer-events: none; }
.brand-summary { position: relative; z-index: 1; margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; }
.brand-card .card-link { position: relative; z-index: 1; }

.brand-detail-hero { padding: 42px clamp(22px, 6vw, 85px) 82px; background: var(--forest); color: #fff; }
.brand-detail-layout { max-width: 1210px; margin: 0 auto; display: grid; grid-template-columns: .9fr 1.1fr; gap: clamp(45px, 7vw, 90px); align-items: center; }
.brand-detail-copy .brand-english { margin: 0; color: var(--lime); font: 800 14px "Manrope", var(--font); }
.brand-detail-copy h1 { margin: 8px 0 18px; font-size: clamp(52px, 7vw, 88px); line-height: 1; }
.brand-detail-copy > p:not(.eyebrow):not(.brand-english) { color: #c0d0c9; line-height: 1.75; }
.brand-detail-copy ul { margin: 28px 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.18); }
.brand-detail-copy li { padding: 13px 0; border-bottom: 1px solid rgba(255,255,255,.18); }
.dark-outline { background: transparent; border-color: rgba(255,255,255,.35); color: #fff; }
.brand-detail-media { position: relative; aspect-ratio: 1.1 / .8; overflow: hidden; }
.brand-detail-media img { width: 100%; height: 100%; object-fit: cover; }
.brand-nameplate { position: absolute; left: 0; bottom: 0; min-width: 210px; padding: 18px 22px; display: grid; background: #fff; color: var(--ink); }
.brand-nameplate span { color: var(--green); font: 800 18px "Manrope", var(--font); }
.brand-nameplate strong { font-size: 12px; }
.related-products { padding-top: 20px; }

.cooperation-timeline { display: grid; grid-template-columns: repeat(5, 1fr); gap: 1px; background: var(--line); }
.cooperation-timeline article { min-height: 260px; padding: 28px; display: flex; flex-direction: column; background: #fff; }
.cooperation-timeline article > span { color: var(--green); font: 800 12px "Manrope", var(--font); }
.cooperation-timeline article > div { margin-top: auto; }
.cooperation-timeline h3 { margin-bottom: 11px; font-size: 19px; line-height: 1.4; }
.cooperation-timeline p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.7; }
.contact-workspace { padding: 90px clamp(22px, 8vw, 125px); display: grid; grid-template-columns: .78fr 1.22fr; gap: clamp(50px, 7vw, 95px); background: var(--forest); color: #fff; }
.inquiry-guide h2, .form-title h2 { margin-bottom: 28px; font-size: clamp(32px, 3.5vw, 48px); line-height: 1.18; }
.inquiry-guide > ul { margin: 0 0 35px; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.18); }
.inquiry-guide > ul li { padding: 19px 0; display: grid; grid-template-columns: 36px 1fr; gap: 10px; border-bottom: 1px solid rgba(255,255,255,.18); }
.inquiry-guide > ul li > span { color: var(--lime); font: 800 11px "Manrope", var(--font); }
.inquiry-guide li strong { font-size: 15px; }
.inquiry-guide li p { margin: 5px 0 0; color: #b8c9c2; font-size: 12px; line-height: 1.6; }
.contact-channel { padding: 17px 0; display: grid; gap: 5px; border-bottom: 1px solid rgba(255,255,255,.18); }
.contact-channel > span { color: #b8c9c2; font-size: 11px; }
.contact-channel > strong { color: var(--lime); font-size: 16px; }
.contact-channel > small { color: #91a69d; font-size: 10px; }
.expanded-form { padding: clamp(26px, 4vw, 46px); }
.expanded-form .form-title .eyebrow { margin-bottom: 12px; }
.expanded-form .form-title h2 { color: var(--ink); }
.inquiry-context { margin: -12px 0 24px; padding: 12px 14px; background: var(--cool); color: var(--green); font-size: 13px; font-weight: 800; line-height: 1.55; }
.consent-row { grid-template-columns: 20px 1fr !important; align-items: start; font-weight: 500 !important; line-height: 1.55; }
.consent-row input { width: 16px !important; height: 16px; margin-top: 2px; }
.consent-row a { color: var(--green); font-weight: 800; }
.contact-note { padding: 28px clamp(22px, 8vw, 125px); background: #071d16; color: #aebdb7; }
.contact-note > div { max-width: 1180px; margin: 0 auto; display: grid; grid-template-columns: 100px 1fr; gap: 25px; }
.contact-note strong { color: var(--lime); }
.contact-note p { margin: 0; font-size: 11px; line-height: 1.7; }

.about-hero { background-image: linear-gradient(90deg, rgba(6,38,29,.97), rgba(7,66,49,.76)), url("https://images.unsplash.com/photo-1497435334941-8c899ee9e8e9?auto=format&fit=crop&w=2200&q=86"); }
.about-hero h1 { max-width: 1000px; }
.service-bands { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); }
.service-bands article { min-height: 260px; padding: 30px; display: grid; grid-template-rows: auto 1fr; background: #fff; }
.service-bands article > span { color: var(--green); font: 800 12px "Manrope", var(--font); }
.service-bands article > div { align-self: end; }
.service-bands h3 { margin-bottom: 12px; font-size: 22px; }
.service-bands p { margin: 0; color: var(--muted); font-size: 14px; line-height: 1.75; }
.audience-section { padding: 90px clamp(22px, 8vw, 125px); display: grid; grid-template-columns: .8fr 1.2fr; gap: clamp(55px, 8vw, 110px); background: var(--forest); color: #fff; }
.audience-copy p:not(.eyebrow) { color: #bdcdc6; line-height: 1.75; }
.audience-list { border-top: 1px solid rgba(255,255,255,.18); }
.audience-list article { padding: 23px 0; border-bottom: 1px solid rgba(255,255,255,.18); }
.audience-list strong { font-size: 18px; }
.audience-list p { margin: 8px 0 0; color: #bdcdc6; font-size: 13px; line-height: 1.65; }
.principle-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1px; background: var(--line); }
.principle-grid article { min-height: 190px; padding: 30px; background: #fff; }
.principle-grid strong { font-size: 18px; }
.principle-grid p { margin: 16px 0 0; color: var(--muted); font-size: 13px; line-height: 1.75; }
.identity-note { padding: 78px clamp(22px, 8vw, 125px); display: flex; align-items: center; justify-content: space-between; gap: 55px; background: var(--cool); }
.identity-note > div { max-width: 820px; }
.identity-note h2 { margin-bottom: 14px; font-size: clamp(32px, 3.8vw, 50px); }
.identity-note p:not(.eyebrow) { margin: 0; color: var(--muted); line-height: 1.75; }
.policy-hero { padding: 74px clamp(22px, 8vw, 125px); background: var(--forest); color: #fff; }
.policy-hero > div { max-width: 1120px; margin: 0 auto; }
.policy-hero h1 { margin-bottom: 16px; font-size: clamp(42px, 5vw, 64px); }
.policy-hero p:last-child { margin: 0; color: #bdcdc6; }
.policy-content { max-width: 940px; margin: 0 auto; padding: 72px 28px 95px; background: transparent; }
.policy-content section { padding: 0 0 34px; margin-bottom: 34px; border-bottom: 1px solid var(--line); }
.policy-content section:last-child { margin-bottom: 0; }
.policy-content h2 { margin-bottom: 14px; font-size: 24px; }
.policy-content p { margin: 0; color: #48564f; line-height: 1.9; }
.policy-content a { color: var(--green); font-weight: 800; }

html[dir="rtl"] body { text-align: right; }
html[dir="rtl"] .brand { direction: ltr; }
html[dir="rtl"] .desktop-nav,
html[dir="rtl"] .header-actions,
html[dir="rtl"] .hero-actions,
html[dir="rtl"] .detail-actions,
html[dir="rtl"] .footer-links { direction: rtl; }
html[dir="rtl"] .breadcrumb,
html[dir="rtl"] .detail-breadcrumb { direction: rtl; justify-content: flex-start; }
html[dir="rtl"] .catalog-card-body,
html[dir="rtl"] .brand-card-body,
html[dir="rtl"] .detail-intro,
html[dir="rtl"] .brand-detail-copy,
html[dir="rtl"] .quote-form { text-align: right; }
html[dir="rtl"] .detail-highlights li,
html[dir="rtl"] .support-section li,
html[dir="rtl"] .inquiry-guide li { direction: rtl; }
html[dir="rtl"] .card-link span,
html[dir="rtl"] .arrow-link span { display: inline-block; transform: scaleX(-1); }
html:not([lang="zh-CN"]) .desktop-nav { gap: clamp(15px, 2.2vw, 34px); }
html:not([lang="zh-CN"]) .desktop-nav a { font-size: 12px; }
html:not([lang="zh-CN"]) .catalog-hero h1,
html:not([lang="zh-CN"]) .detail-intro h1,
html:not([lang="zh-CN"]) .brand-detail-copy h1 { max-width: 1050px; }

@media (max-width: 1050px) {
  .desktop-nav { display: none; }
  .menu-toggle { display: grid; place-items: center; }
  .site-header.open .desktop-nav { position: absolute; top: 75px; left: 0; right: 0; display: flex; padding: 22px; flex-direction: column; align-items: stretch; gap: 0; background: #fff; border-bottom: 1px solid var(--line); }
  .site-header.open .desktop-nav a { padding: 14px; border: 0; }
  .category-band { grid-template-columns: repeat(2, 1fr); }
  .catalog-grid { grid-template-columns: repeat(2, 1fr); }
  .brand-wall { grid-template-columns: repeat(3, 1fr); }
  .process-grid { grid-template-columns: repeat(2, 1fr); }
  .quote-section { grid-template-columns: 1fr; }
  .application-grid.four-columns { grid-template-columns: repeat(2, 1fr); }
  .brand-catalog-grid { grid-template-columns: repeat(2, 1fr); }
  .brand-card { grid-template-columns: 1fr; }
  .brand-card-media { min-height: 190px; }
  .cooperation-timeline { grid-template-columns: repeat(3, 1fr); }
  .contact-workspace { grid-template-columns: 1fr; }
  .audience-section { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .site-header { height: 66px; padding: 0 16px; }
  .brand { gap: 9px; font-size: 14px; }
  .brand-mark { width: 26px; height: 26px; }
  .header-actions { gap: 5px; }
  .header-actions .button-small { display: none; }
  .language-control select { padding-right: 4px; }
  .site-header.open .desktop-nav { top: 65px; }
  .hero { height: auto; min-height: 740px; }
  .hero-content { padding: 56px 28px 34px; }
  .hero h1 { font-size: 38px; line-height: 1.15; }
  .hero-copy { font-size: 15px; line-height: 1.65; }
  .hero-actions { margin-top: 25px; flex-direction: column; align-items: flex-start; gap: 15px; }
  .hero-proof { margin-top: 33px; gap: 25px; }
  .scroll-cue { display: none; }
  .category-band { grid-template-columns: 1fr; }
  .category-band > a { min-height: 104px; }
  .section-shell { padding-top: 72px; padding-bottom: 72px; }
  .section-heading { grid-template-columns: 1fr; gap: 24px; }
  .catalog-grid { grid-template-columns: 1fr; }
  .catalog-card-body { min-height: 225px; }
  .solutions { grid-template-columns: 1fr; }
  .solutions-photo { min-height: 350px; }
  .solutions-content { padding: 68px 24px; }
  .brand-wall { grid-template-columns: repeat(2, 1fr); }
  .process-grid { grid-template-columns: 1fr; }
  .quote-section { padding-top: 70px; padding-bottom: 70px; }
  .quote-form { padding: 23px; }
  .field-row { grid-template-columns: 1fr; gap: 0; }
  footer { align-items: flex-start; flex-direction: column; gap: 20px; }
  .footer-links { flex-wrap: wrap; }
  .catalog-hero { min-height: 400px; padding-top: 62px; padding-bottom: 62px; }
  .catalog-hero h1 { font-size: 40px; }
  .catalog-stats { gap: 24px; flex-wrap: wrap; }
  .catalog-toolbar { grid-template-columns: 1fr; }
  .category-tabs button { min-width: 112px; }
  .catalog-cta, .detail-cta { align-items: flex-start; flex-direction: column; }
  .detail-hero { padding-top: 30px; padding-bottom: 65px; }
  .detail-layout { grid-template-columns: 1fr; gap: 35px; }
  .detail-intro h1 { font-size: 38px; }
  .detail-actions { align-items: stretch; flex-direction: column; }
  .fact-strip { grid-template-columns: repeat(2, 1fr); }
  .fact-strip > div { min-height: 112px; }
  .application-grid { grid-template-columns: 1fr; }
  .support-section { grid-template-columns: 1fr; gap: 42px; padding-top: 72px; padding-bottom: 72px; }
  .project-entry { align-items: flex-start; flex-direction: column; padding-top: 68px; padding-bottom: 68px; }
  .application-grid.four-columns { grid-template-columns: 1fr; }
  .brand-catalog-grid { grid-template-columns: 1fr; }
  .brand-card { grid-template-columns: .85fr 1.15fr; min-height: 300px; }
  .brand-card-media { min-height: 100%; }
  .brand-detail-layout { grid-template-columns: 1fr; }
  .brand-detail-copy h1 { font-size: 55px; }
  .brand-detail-media { aspect-ratio: 1 / .8; }
  .cooperation-timeline { grid-template-columns: 1fr; }
  .cooperation-timeline article { min-height: 190px; }
  .contact-workspace { padding-top: 70px; padding-bottom: 70px; }
  .contact-note > div { grid-template-columns: 1fr; gap: 8px; }
  .service-bands { grid-template-columns: 1fr; }
  .service-bands article { min-height: 210px; }
  .principle-grid { grid-template-columns: 1fr; }
  .identity-note { align-items: flex-start; flex-direction: column; }
  .policy-content { padding-top: 58px; padding-bottom: 72px; }
}