:root {
    --navy: #073d84;
    --navy-deep: #062f66;
    --green: #128351;
    --ink: #152034;
    --muted: #697387;
    --line: #dfe4ea;
    --surface: #f3f5f6;
    --white: #fff;
    --container: 1280px;
    --shadow: 0 18px 48px rgba(16, 42, 76, .1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: #fff; font-family: "Noto Sans SC", "Microsoft YaHei", "PingFang SC", system-ui, sans-serif; line-height: 1.7; -webkit-font-smoothing: antialiased; }
body.nav-open { overflow: hidden; }
.standalone-page { min-height: 100vh; display: grid; place-items: center; background: var(--surface); }
.standalone-card { width: min(680px, calc(100% - 40px)); margin: 40px auto; }
.standalone-card .article { margin: 0; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
.container { width: min(calc(100% - 48px), var(--container)); margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 1000; top: 8px; left: 8px; transform: translateY(-150%); background: #fff; color: var(--navy); padding: 8px 14px; }
.skip-link:focus { transform: translateY(0); }

.site-header { position: sticky; z-index: 100; top: 0; height: 72px; background: rgba(255,255,255,.97); border-bottom: 1px solid rgba(11,45,91,.1); transition: box-shadow .25s ease; }
.site-header.is-scrolled { box-shadow: 0 8px 24px rgba(15,39,74,.08); }
.site-header__inner { height: 100%; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { display: inline-flex; align-items: baseline; gap: 11px; color: var(--navy); white-space: nowrap; }
.brand img { width: auto; height: 36px; object-fit: contain; }
.brand__mark { font: italic 900 30px/1 Arial, sans-serif; letter-spacing: -2px; }
.brand__name { font-size: 18px; font-weight: 800; letter-spacing: .2em; }
.site-nav { display: flex; align-items: center; gap: clamp(16px, 1.8vw, 28px); font-size: 14px; font-weight: 650; }
.site-nav ul { margin: 0; padding: 0; list-style: none; }
.site-nav__list { display: flex; align-items: center; gap: clamp(16px, 1.8vw, 28px); }
.site-menu-item { position: relative; }
.site-menu-item__row { display: flex; align-items: center; }
.site-menu-item__row > a { position: relative; display: flex; align-items: center; min-height: 71px; white-space: nowrap; }
.site-menu-item__row > a::after { position: absolute; right: 0; bottom: 15px; left: 0; height: 2px; content: ""; background: var(--green); transform: scaleX(0); transition: transform .2s ease; }
.site-menu-item:hover > .site-menu-item__row > a::after, .site-menu-item:focus-within > .site-menu-item__row > a::after, .site-menu-item.is-active > .site-menu-item__row > a::after { transform: scaleX(1); }
.subnav-toggle { display: inline-grid; width: 24px; height: 32px; place-items: center; padding: 0; color: var(--muted); background: transparent; border: 0; cursor: pointer; }
.subnav-toggle > span:last-child { transition: transform .2s ease; }
.site-subnav-wrap { position: absolute; z-index: 110; top: calc(100% - 5px); left: -20px; min-width: 210px; padding-top: 6px; visibility: hidden; opacity: 0; transform: translateY(7px); transition: opacity .18s ease, transform .18s ease, visibility .18s ease; }
.site-menu-item:hover > .site-subnav-wrap, .site-menu-item:focus-within > .site-subnav-wrap { visibility: visible; opacity: 1; transform: translateY(0); }
.site-subnav { padding: 9px !important; background: #fff; border: 1px solid var(--line); box-shadow: 0 18px 44px rgba(16,42,76,.14); }
.site-subnav .site-menu-item__row > a { width: 100%; min-height: 42px; padding: 8px 12px; color: var(--ink); }
.site-subnav .site-menu-item__row > a::after { display: none; }
.site-subnav .site-menu-item:hover > .site-menu-item__row > a, .site-subnav .site-menu-item.is-active > .site-menu-item__row > a { color: var(--navy); background: var(--surface); }
.site-subnav .site-subnav-wrap { top: -10px; left: calc(100% - 3px); padding: 0 0 0 8px; }
.site-nav__cta { flex: 0 0 auto; }
.nav-toggle { display: none; width: 42px; height: 42px; padding: 9px; border: 0; background: transparent; }
.nav-toggle span:not(.sr-only) { display: block; height: 2px; margin: 5px 0; background: var(--ink); transition: transform .2s ease, opacity .2s ease; }
.button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 0 26px; color: #fff; background: var(--navy); border: 1px solid var(--navy); font-weight: 750; letter-spacing: .02em; transition: background .2s ease, color .2s ease, transform .2s ease; }
.button:hover { background: var(--navy-deep); transform: translateY(-1px); }
.button--small { min-height: 42px; padding-inline: 21px; }
.button--light { color: var(--navy); background: #fff; border-color: #fff; }

.hero { border-bottom: 1px solid var(--line); }
.hero__inner { width: min(100%, 1600px); min-height: 660px; display: grid; grid-template-columns: minmax(420px, 1fr) minmax(560px, 1.08fr); margin-inline: auto; }
.hero__copy { display: flex; justify-content: flex-end; align-items: center; padding: 70px 72px 54px 24px; }
.hero__copy-inner { width: min(100%, 570px); }
.eyebrow { margin: 0 0 14px; color: var(--green); font-size: 12px; font-weight: 800; letter-spacing: .18em; }
.hero h1 { margin: 0; color: var(--navy); font-size: clamp(48px, 4.4vw, 74px); line-height: 1.08; letter-spacing: -.04em; }
.hero__subtitle { margin: 16px 0 12px; color: var(--ink); font-size: clamp(21px, 2vw, 30px); letter-spacing: .08em; }
.accent-line { display: block; width: 38px; height: 3px; margin: 21px 0; background: var(--green); }
.hero__description { max-width: 550px; margin: 0; color: var(--muted); font-size: 16px; }
.hero__button { margin-top: 28px; }
.hero__media, .hero__media picture, .hero__media img { width: 100%; height: 100%; }
.hero__media { min-height: 660px; overflow: hidden; }
.hero__media img { object-fit: cover; object-position: center; }
.hero__media--focus-left img { object-position: left center; }
.hero__media--focus-right img { object-position: right center; }
.metrics { display: grid; grid-template-columns: repeat(4, 1fr); margin: 58px 0 0; }
.metrics > div { min-width: 0; padding: 0 22px; border-left: 1px solid var(--line); }
.metrics > div:first-child { padding-left: 0; border-left: 0; }
.metrics dt { color: var(--navy); font-size: 27px; font-weight: 850; line-height: 1.2; }
.metrics dd { margin: 5px 0 0; color: var(--muted); font-size: 13px; }

.home-section { padding: 76px 0; border-bottom: 1px solid var(--line); }
.section-heading { display: flex; align-items: center; justify-content: space-between; margin-bottom: 34px; }
.section-heading__title { display: flex; align-items: baseline; gap: 18px; }
.section-heading__number { color: #d1d6dc; font-size: 43px; font-weight: 800; line-height: 1; }
.section-heading h2 { margin: 0; font-size: 27px; line-height: 1.2; }
.section-heading__english { color: var(--muted); font-size: 12px; letter-spacing: .05em; }
.section-heading__line { width: 38px; height: 3px; background: var(--green); }
.section-more { color: var(--ink); font-size: 13px; font-weight: 650; }
.section-more span { margin-left: 8px; color: var(--navy); }

.classification-section { padding-top: 48px; }
.classification-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px 34px; }
.classification-card { min-width: 0; }
.classification-card__media { display: block; overflow: hidden; aspect-ratio: 16 / 9; background: var(--surface); }
.classification-card__media picture, .classification-card__media img { width: 100%; height: 100%; }
.classification-card__media img { object-fit: cover; transition: transform .45s cubic-bezier(.2,.7,.2,1); }
.classification-card:hover img { transform: scale(1.035); }
.classification-card__label { min-height: 48px; display: flex; align-items: flex-start; justify-content: center; padding: 12px 8px 0; text-align: center; font-size: 15px; font-weight: 750; }
.classification-card__label span { display: -webkit-box; overflow: hidden; color: var(--ink); line-height: 1.6; overflow-wrap: anywhere; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }

.business-layout { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(400px, .92fr); gap: 55px; }
.business-feature { display: grid; grid-template-columns: 1.28fr .92fr; color: inherit; border: 1px solid var(--line); background: #fff; transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease; }
.business-feature:hover { border-color: #b9c6d7; box-shadow: var(--shadow); transform: translateY(-2px); }
.business-feature__media, .business-feature__media picture, .business-feature__media img { width: 100%; height: 100%; }
.business-feature__media { min-height: 360px; overflow: hidden; }
.business-feature__media img { object-fit: cover; }
.business-feature__body { display: flex; flex-direction: column; justify-content: center; padding: 40px; }
.business-feature__index { color: var(--green); font-weight: 850; }
.business-feature h3 { margin: 0; font-size: 25px; line-height: 1.35; }
.business-feature__body > p:not(.business-feature__index) { color: var(--muted); }
.business-feature__action, .text-link { color: var(--navy); font-weight: 750; }
.business-feature__action i { margin-left: 5px; color: var(--green); font-style: normal; }
.business-list { display: grid; margin: 0; padding: 0; list-style: none; }
.business-list li { border-bottom: 1px solid var(--line); }
.business-list li > a { display: grid; grid-template-columns: 58px 1fr minmax(180px, 44%); align-items: center; gap: 17px; height: 100%; }
.business-list__number { color: #cdd2d8; font-size: 31px; font-weight: 800; }
.business-list__title { font-size: 17px; font-weight: 750; line-height: 1.4; }
.business-list__media { height: 100px; overflow: hidden; }
.business-list__media picture, .business-list__media img { width: 100%; height: 100%; }
.business-list__media img { object-fit: cover; }

.production-section { color: #fff; background: var(--navy-deep); }
.production-section .section-heading__number { color: rgba(255,255,255,.2); }
.production-section .section-heading__english, .production-section .section-more { color: #c9d8ec; }
.production-section .section-heading__line { background: #6ed09e; }
.production-layout { display: grid; grid-template-columns: minmax(300px, .72fr) minmax(0, 1.28fr); gap: clamp(42px, 6vw, 86px); align-items: center; }
.production-copy .eyebrow { color: #8fd6b2; }
.production-copy h3 { max-width: 480px; margin: 0; font-size: clamp(30px, 3vw, 43px); line-height: 1.25; }
.production-copy > p:not(.eyebrow) { max-width: 520px; color: #c8d7e9; }
.production-metrics { display: grid; grid-template-columns: repeat(3, 1fr); margin: 34px 0 28px; }
.production-metrics > div { min-width: 0; padding: 0 17px; border-left: 1px solid rgba(255,255,255,.18); }
.production-metrics > div:first-child { padding-left: 0; border-left: 0; }
.production-metrics dt { color: #fff; font-size: 24px; font-weight: 850; line-height: 1.2; }
.production-metrics dd { margin: 6px 0 0; color: #aebfd4; font-size: 12px; }
.text-link--light { color: #fff; }
.production-video { min-width: 0; overflow: hidden; border: 1px solid rgba(255,255,255,.16); background: #061b35; }
.production-video video, .production-video picture, .production-video img { display: block; width: 100%; aspect-ratio: 16 / 9; }
.production-video video, .production-video img { object-fit: cover; }
.production-video p { margin: 0; padding: 13px 16px; color: #fff; background: rgba(255,255,255,.06); font-size: 14px; font-weight: 750; }
.production-gallery { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin-top: 28px; }
.production-gallery__item { position: relative; overflow: hidden; aspect-ratio: 16 / 9; }
.production-gallery picture, .production-gallery img { width: 100%; height: 100%; }
.production-gallery img { object-fit: cover; transition: transform .45s ease; }
.production-gallery > div:hover img { transform: scale(1.035); }
.production-gallery__item span { position: absolute; right: 0; bottom: 0; left: 0; padding: 10px 14px; background: linear-gradient(transparent, rgba(3,20,43,.84)); font-size: 12px; font-weight: 750; }

.process-section { background: var(--surface); }
.process-list { display: grid; grid-template-columns: repeat(6, 1fr); margin: 0; padding: 0; list-style: none; }
.process-step { position: relative; min-width: 0; padding: 28px 24px 26px; background: #fff; border-top: 3px solid var(--navy); border-right: 1px solid var(--line); }
.process-step:last-child { border-right: 0; }
.process-step__number { display: block; margin-bottom: 30px; color: var(--green); font-size: 13px; font-weight: 850; letter-spacing: .12em; }
.process-step h3 { margin: 0; color: var(--navy); font-size: 18px; line-height: 1.35; }
.process-step p { margin: 12px 0 0; color: var(--muted); font-size: 13px; line-height: 1.75; }

.case-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.case-card { position: relative; min-height: 250px; overflow: hidden; background: var(--surface); }
.case-card picture, .case-card img { width: 100%; height: 100%; }
.case-card img { object-fit: cover; transition: transform .45s ease; }
.case-card:hover img { transform: scale(1.04); }
.case-card span { position: absolute; right: 0; bottom: 0; left: 0; padding: 13px 18px; color: #fff; background: rgba(3, 20, 43, .78); font-size: 14px; font-weight: 750; }

.strength-layout { display: grid; grid-template-columns: minmax(300px, .62fr) minmax(0, 1.38fr); gap: 70px; align-items: center; }
.strength-intro h3 { margin: 0 0 18px; color: var(--navy); font-size: 30px; line-height: 1.3; }
.strength-intro p { color: var(--muted); }
.strength-gallery { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 12px; }
.strength-gallery > div { min-height: 230px; overflow: hidden; }
.strength-gallery picture, .strength-gallery img { width: 100%; height: 100%; }
.strength-gallery img { object-fit: cover; }

.clients-section { background: #fff; }
.client-grid { display: grid; grid-template-columns: repeat(5, 1fr); margin: 0; padding: 0; border-top: 1px solid var(--line); border-left: 1px solid var(--line); list-style: none; }
.client-logo { display: grid; min-width: 0; aspect-ratio: 5 / 3; place-items: center; padding: 22px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); background: #fff; }
.client-logo picture { display: contents; }
.client-logo img { width: 100%; height: 100%; object-fit: contain; }

.news-layout { display: grid; grid-template-columns: minmax(0, 1.45fr) minmax(340px, .85fr); gap: clamp(38px, 5vw, 72px); align-items: start; }
.news-layout--without-video { grid-template-columns: 1fr; }
.news-list { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); border-top: 1px solid var(--line); }
.news-row { min-height: 88px; display: grid; grid-template-columns: 32px minmax(0, 1fr) auto 22px; gap: 14px; align-items: center; padding-inline: 28px; border-bottom: 1px solid var(--line); }
.news-row:nth-child(odd) { padding-left: 0; border-right: 1px solid var(--line); }
.news-row:nth-child(even) { padding-right: 0; }
.news-row__number { color: #c6ccd4; font-size: 12px; font-weight: 800; }
.news-row h3 { min-width: 0; margin: 0; font-size: 18px; line-height: 1.45; }
.news-row h3 a { display: -webkit-box; overflow: hidden; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.news-row time { color: var(--muted); font-size: 12px; letter-spacing: .04em; white-space: nowrap; }
.news-row__arrow { color: var(--navy); font-weight: 800; transition: transform .2s ease; }
.news-row:hover .news-row__arrow { transform: translateX(4px); }
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 34px; }
.post-card__media { display: block; overflow: hidden; aspect-ratio: 16 / 10; background: var(--surface); }
.post-card__media picture, .post-card__media img { width: 100%; height: 100%; }
.post-card__media img { object-fit: cover; transition: transform .4s ease; }
.post-card:hover img { transform: scale(1.035); }
.post-card time { display: block; margin-top: 18px; color: var(--green); font-size: 12px; font-weight: 800; letter-spacing: .08em; }
.post-card h2 { margin: 7px 0 0; font-size: 20px; line-height: 1.45; }
.post-card { border: 1px solid var(--line); background: #fff; }
.post-card__body { padding: 0 24px 25px; }
.post-card p { color: var(--muted); }
.post-card__more { display: inline-flex; gap: 7px; margin-top: 14px; color: var(--navy); font-size: 13px; font-weight: 750; }
.post-card__more span { color: var(--green); }

.faq-section { background: var(--surface); }
.faq-layout { display: grid; grid-template-columns: minmax(280px, .68fr) minmax(0, 1.32fr); gap: 76px; align-items: start; }
.faq-intro { position: sticky; top: 110px; }
.faq-intro h3 { max-width: 430px; margin: 0; color: var(--navy); font-size: 31px; line-height: 1.35; }
.faq-intro > p:not(.eyebrow) { max-width: 420px; color: var(--muted); }
.faq-list { border-top: 1px solid #cfd6df; }
.faq-item { border-bottom: 1px solid #cfd6df; }
.faq-item summary { min-height: 76px; padding: 18px 4px; cursor: pointer; color: var(--ink); font-size: 17px; font-weight: 750; }
.faq-item p { max-width: 760px; margin: -2px 42px 24px 4px; color: var(--muted); }

.contact-cta { color: #fff; background: var(--navy); }
.contact-cta__inner { min-height: 250px; display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.contact-cta .eyebrow { color: #8fd6b2; }
.contact-cta h2 { margin: 0; font-size: 38px; }
.contact-cta p:last-child { margin-bottom: 0; color: #dce8f7; }

.site-footer { padding-top: 70px; color: #dce6f5; background: #051d3c; }
.site-footer__grid { display: grid; grid-template-columns: 1.5fr .7fr 1fr; gap: 80px; padding-bottom: 55px; }
.site-footer__grid--2 { grid-template-columns: minmax(0, 1.5fr) minmax(230px, 1fr); }
.site-footer__grid--1 { grid-template-columns: minmax(0, 680px); }
.brand--footer { color: #fff; }
.brand--footer img { max-width: min(250px, 100%); }
.site-footer h2 { margin: 0 0 16px; color: #fff; font-size: 15px; }
.site-footer p { color: #9fb0c7; }
.site-footer nav a, .site-footer__contact a { display: block; margin: 8px 0; }
.site-footer__bottom { min-height: 70px; display: flex; align-items: center; gap: 22px; border-top: 1px solid rgba(255,255,255,.12); color: #93a7c1; font-size: 12px; }
.mobile-dock { display: none; }
.back-to-top { position: fixed; z-index: 880; right: clamp(16px, 2vw, 28px); bottom: 92px; width: 48px; height: 48px; display: grid; padding: 0; place-items: center; cursor: pointer; pointer-events: none; opacity: 0; color: #fff; background: var(--navy); border: 1px solid rgba(255,255,255,.24); border-radius: 50%; box-shadow: 0 10px 30px rgba(4,31,67,.24); transform: translateY(12px); transition: opacity .2s ease, transform .2s ease, background .2s ease; }
.back-to-top svg { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.back-to-top:hover, .back-to-top:focus-visible { background: var(--green); }
.back-to-top.is-visible { pointer-events: auto; opacity: 1; transform: translateY(0); }
.mobile-wechat { position: fixed; z-index: 1200; inset: 0; display: grid; place-items: end center; padding: 18px; }
.mobile-wechat[hidden] { display: none; }
.mobile-wechat__backdrop { position: absolute; inset: 0; padding: 0; cursor: pointer; background: rgba(3,20,43,.64); border: 0; }
.mobile-wechat__panel { position: relative; z-index: 1; width: min(100%, 360px); padding: 28px 28px 24px; color: var(--navy); background: #fff; box-shadow: 0 24px 70px rgba(0,0,0,.28); text-align: center; }
.mobile-wechat__panel strong { display: block; margin-bottom: 18px; font-size: 19px; }
.mobile-wechat__panel picture, .mobile-wechat__panel img { width: min(100%, 260px); height: auto; margin-inline: auto; aspect-ratio: 1; }
.mobile-wechat__panel img { object-fit: contain; }
.mobile-wechat__panel p { margin: 15px 0 0; color: var(--muted); font-size: 12px; }
.mobile-wechat__close { position: absolute; top: 7px; right: 9px; width: 36px; height: 36px; padding: 0; cursor: pointer; color: var(--muted); background: transparent; border: 0; font-size: 28px; line-height: 1; }

.page-hero { position: relative; isolation: isolate; overflow: hidden; padding: 64px 0 52px; color: #fff; background: var(--navy); }
.page-hero > .container { position: relative; z-index: 2; }
.page-hero__media, .page-hero__overlay { position: absolute; inset: 0; }
.page-hero__media { z-index: 0; background: var(--navy); }
.page-hero__media picture, .page-hero__media img { width: 100%; height: 100%; }
.page-hero__media picture { display: block; }
.page-hero__media img { object-fit: cover; object-position: center; }
.page-hero__overlay { z-index: 1; background: linear-gradient(90deg, rgba(3,30,65,.9) 0%, rgba(4,43,89,.72) 52%, rgba(3,35,73,.58) 100%); }
.page-hero h1 { max-width: 900px; margin: 0; font-size: clamp(32px, 4vw, 48px); line-height: 1.16; }
.page-hero p:last-child { max-width: 700px; color: #dce8f6; }
.page-hero--compact { padding-block: 48px 42px; }
.content-grid { padding-block: 70px 100px; }
.pagination { grid-column: 1 / -1; margin-top: 50px; }
.article { max-width: 960px; padding-top: 80px; padding-bottom: 110px; }
.article__header { text-align: center; }
.article__header h1 { margin: 0; font-size: clamp(38px, 5vw, 64px); line-height: 1.2; }
.article__meta { display: flex; justify-content: center; gap: 20px; margin-top: 24px; color: var(--muted); font-size: 13px; }
.article__cover { margin: 50px 0; aspect-ratio: 16 / 10; overflow: hidden; }
.article__cover picture, .article__cover img { width: 100%; height: 100%; }
.article__cover img { object-fit: cover; }
.article__content { font-size: 17px; }
.article__content img { height: auto; margin: 30px auto; }
.article__content h2, .article__content h3 { color: var(--navy); line-height: 1.4; }
.article__tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 34px; }
.article__tags:empty { display: none; }
.article-tag { padding: 6px 11px; color: var(--navy); background: #f1f5f9; border-radius: 999px; font-size: 12px; font-weight: 700; }
.article__neighbor { display: flex; justify-content: space-between; gap: 24px; margin-top: 55px; padding-top: 25px; border-top: 1px solid var(--line); }
.article__neighbor:empty { display: none; }
.article__neighbor > span { width: min(46%, 400px); }
.neighbor-link { display: grid; gap: 5px; }
.neighbor-dir { color: var(--green); font-size: 12px; font-weight: 800; }
.neighbor-title { color: var(--navy); font-weight: 700; line-height: 1.5; }
.next-log { margin-left: auto; text-align: right; }
.jlzy-edit-link { display: inline-flex; margin-top: 28px; padding: 7px 12px; color: var(--navy); background: #f1f5f9; border-radius: 4px; font-size: 12px; font-weight: 700; }
.article--page { padding-top: 70px; }
.comment-form, .comments { margin-top: 60px; }
.comment-form label { display: grid; gap: 8px; margin: 16px 0; font-weight: 700; }
.comment-form input, .comment-form textarea, .password-form input { width: 100%; padding: 12px 14px; border: 1px solid var(--line); }
.comments ol { padding: 0; list-style: none; }
.comments li { padding: 20px 0; border-bottom: 1px solid var(--line); }
.error-page { min-height: 70vh; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; }
.error-page__code { margin: 0; color: var(--green); font-size: 80px; font-weight: 900; line-height: 1; }
.password-form { width: min(100%, 480px); }

/* 联系我们：桌面双栏、手机单栏，联系方式与询盘表单各自保持清晰层级。 */
.contact-hero { position: relative; overflow: hidden; background: linear-gradient(118deg, #052957 0%, var(--navy) 58%, #075b72 100%); }
.contact-hero::after { position: absolute; right: -9vw; bottom: -190px; width: 430px; height: 430px; border: 1px solid rgba(255,255,255,.12); border-radius: 50%; content: ""; }
.contact-hero .container { position: relative; z-index: 1; }
.contact-cards { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; margin-top: -24px; padding: 0; background: var(--line); box-shadow: 0 18px 48px rgba(22,43,72,.09); }
.contact-card { min-width: 0; min-height: 158px; display: flex; flex-direction: column; align-items: flex-start; padding: 25px 26px; color: var(--ink); background: #fff; }
a.contact-card { transition: background .2s ease, transform .2s ease; }
a.contact-card:hover { color: var(--ink); background: #f7fafc; transform: translateY(-2px); }
.contact-card > span { margin-bottom: 14px; color: var(--green); font-size: 11px; font-weight: 850; letter-spacing: .1em; }
.contact-card strong { max-width: 100%; color: var(--navy); font-size: 17px; line-height: 1.45; overflow-wrap: anywhere; }
.contact-card p { margin: 8px 0 0; color: var(--muted); font-size: 13px; }
.contact-card em { margin-top: auto; padding-top: 12px; color: var(--muted); font-size: 12px; font-style: normal; font-weight: 700; }
.contact-main { display: grid; grid-template-columns: minmax(270px, .72fr) minmax(0, 1.28fr); gap: clamp(48px, 7vw, 100px); align-items: start; padding-block: 95px 105px; }
.contact-locations { display: grid; gap: 1px; background: var(--line); }
.contact-location, .contact-hours { padding: 28px 30px; background: #fff; }
.contact-location .eyebrow { margin-bottom: 10px; }
.contact-location h2 { margin: 0 0 10px; color: var(--navy); font-size: 22px; }
.contact-location > p:not(.eyebrow) { margin: 0 0 13px; color: var(--muted); }
.contact-location > a { display: block; width: fit-content; margin-top: 7px; color: var(--navy); font-size: 14px; font-weight: 750; }
.contact-location .text-link { color: var(--green); font-size: 12px; }
.contact-hours { display: flex; flex-direction: column; gap: 7px; color: var(--navy); background: var(--surface); }
.contact-hours span { color: var(--muted); font-size: 12px; }
.contact-map-switch { display: inline-flex; margin-top: 12px; padding: 0; cursor: pointer; color: var(--green); background: none; border: 0; font-size: 12px; font-weight: 750; }
.contact-map-panel { min-width: 0; }
.contact-map-panel > header { margin-bottom: 22px; }
.contact-map-panel > header h2 { margin: 0; color: var(--navy); font-size: clamp(29px, 3vw, 42px); }
.contact-map-panel > header > p:not(.eyebrow) { margin-bottom: 0; color: var(--muted); }
.contact-map { position: relative; min-height: 430px; overflow: hidden; background: #e9eef4; border: 1px solid var(--line); box-shadow: var(--shadow); }
.contact-map__canvas { width: 100%; height: 430px; min-height: 430px; }
.contact-map__status { position: absolute; right: 16px; bottom: 14px; margin: 0; padding: 7px 11px; color: var(--navy); background: rgba(255,255,255,.94); font-size: 12px; }
.contact-map__status:empty { display: none; }
.contact-map--fallback { display: grid; place-items: center; padding: 40px; background: linear-gradient(135deg, #eef3f8, #dfe8f2); }
.contact-map__fallback { max-width: 430px; text-align: center; }
.contact-map__fallback strong { color: var(--navy); font-size: 22px; }
.contact-map__fallback p { margin-bottom: 0; color: var(--muted); }
.contact-map-links { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.contact-inquiry { min-width: 0; padding: clamp(30px, 4vw, 52px); border: 1px solid var(--line); background: #fff; box-shadow: var(--shadow); }
.contact-inquiry > h2 { margin: 0; color: var(--navy); font-size: clamp(29px, 3vw, 42px); }
.contact-inquiry > p:not(.eyebrow) { max-width: 660px; margin-bottom: 30px; color: var(--muted); }
.contact-inquiry .inquiry-context { display: grid; gap: 5px; margin: 0 0 24px; padding: 17px 19px; }
.contact-inquiry .inquiry-context strong { color: var(--navy); }
.contact-inquiry .inquiry-context span { color: var(--muted); font-size: 13px; }
.contact-form { position: relative; }
.contact-form__grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.contact-form__grid label { min-width: 0; display: grid; gap: 8px; margin: 0; color: var(--navy); font-size: 13px; font-weight: 750; }
.contact-form__grid label > span b { color: #c74343; }
.contact-form__wide { grid-column: 1 / -1; }
.contact-form input:not([type="checkbox"]), .contact-form select, .contact-form textarea { width: 100%; min-height: 48px; padding: 12px 13px; color: var(--ink); background: #fbfcfd; border: 1px solid #d7dee7; border-radius: 0; outline: none; transition: border-color .2s ease, box-shadow .2s ease; }
.contact-form textarea { min-height: 138px; resize: vertical; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--green); box-shadow: 0 0 0 3px rgba(18,137,82,.1); }
.contact-form__consent { display: flex; align-items: flex-start; gap: 8px; margin: 19px 0; color: var(--muted); font-size: 12px; }
.contact-form__consent input { margin-top: 2px; }
.contact-form__trap { position: absolute !important; left: -10000px !important; width: 1px !important; height: 1px !important; overflow: hidden !important; }
.contact-form__notice { margin-bottom: 20px; padding: 13px 15px; border-left: 3px solid; font-size: 13px; }
.contact-form__notice--success { color: #0c6641; border-color: var(--green); background: #edf8f3; }
.contact-form__notice--error { color: #943535; border-color: #c74343; background: #fff2f2; }
.contact-form__fallback { padding: 20px; background: var(--surface); }
.contact-social { display: grid; grid-template-columns: minmax(220px, .55fr) minmax(0, 1.45fr); gap: 60px; padding-bottom: 105px; }
.contact-social h2 { margin: 0; color: var(--navy); font-size: 31px; }
.contact-social__grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.contact-social__item { min-width: 0; display: grid; gap: 12px; place-items: center; padding: 17px; color: var(--navy); border: 1px solid var(--line); background: #fff; text-align: center; }
a.contact-social__item:hover { color: var(--green); border-color: #b6c7d8; }
.contact-social__item picture, .contact-social__item img { width: 100%; height: auto; aspect-ratio: 1; }
.contact-social__item img { object-fit: contain; }
.contact-social__item strong { font-size: 13px; }
.contact-extra.article { padding-top: 0; }
.contact-edit { padding-bottom: 45px; }

/* 获取方案：与联系我们共享询盘能力，但突出项目条件、评估与转化。 */
.solution-hero { padding-block: 64px 58px; background: linear-gradient(118deg, #052957 0%, var(--navy) 58%, #08705d 130%); }
.solution-hero__inner { display: grid; grid-template-columns: minmax(0, 1fr) minmax(300px, .52fr); gap: 80px; align-items: end; }
.solution-hero__steps { display: grid; gap: 0; margin: 0; padding: 0; border-top: 1px solid rgba(255,255,255,.22); list-style: none; }
.solution-hero__steps li { display: grid; grid-template-columns: 42px 1fr; gap: 12px; padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,.18); color: #e3edf8; font-size: 14px; }
.solution-hero__steps span { color: #8fd6b2; font-size: 11px; font-weight: 850; }
.solution-benefits { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: -28px; padding: 0; background: var(--line); box-shadow: 0 18px 48px rgba(22,43,72,.09); }
.solution-benefits article { min-height: 126px; display: flex; flex-direction: column; justify-content: center; padding: 23px 28px; background: #fff; }
.solution-benefits span { margin-bottom: 7px; color: var(--green); font-size: 11px; font-weight: 850; letter-spacing: .1em; }
.solution-benefits strong { color: var(--navy); font-size: 16px; line-height: 1.5; }
.solution-main { display: grid; grid-template-columns: minmax(270px, .55fr) minmax(0, 1.45fr); gap: clamp(50px, 7vw, 105px); align-items: start; padding-block: 96px 110px; }
.solution-guide { position: sticky; top: 110px; }
.solution-guide h2 { margin: 0; color: var(--navy); font-size: clamp(27px, 3vw, 38px); line-height: 1.35; }
.solution-guide ul { display: grid; gap: 0; margin: 28px 0; padding: 0; border-top: 1px solid var(--line); list-style: none; }
.solution-guide li { position: relative; padding: 13px 0 13px 25px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 14px; }
.solution-guide li::before { position: absolute; top: 14px; left: 1px; color: var(--green); content: "✓"; font-weight: 900; }
.solution-guide__note { padding: 20px; background: var(--surface); }
.solution-guide__note strong { color: var(--navy); }
.solution-guide__note p { margin: 6px 0 0; color: var(--muted); font-size: 13px; }
.solution-guide__contact { display: grid; gap: 4px; margin-top: 24px; }
.solution-guide__contact span { color: var(--muted); font-size: 12px; }
.solution-guide__contact a { color: var(--navy); font-size: 20px; font-weight: 850; }
.solution-inquiry { box-shadow: 0 20px 60px rgba(16,42,76,.11); }
.solution-extra.article { padding-top: 0; }

/* 产品中心：频道图保持 16:9，具体产品卡片与详情主图使用 1:1。 */
.product-archive__body { padding-block: 64px 100px; }
.product-filter { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 22px; padding: 14px; border: 1px solid var(--line); background: var(--surface); }
.product-filter-bar { display: flex; align-items: flex-start; gap: 12px; margin-bottom: 22px; padding: 14px; border: 1px solid var(--line); background: var(--surface); }
.product-filter-bar .product-filter { min-width: 0; flex: 1 1 auto; margin: 0; padding: 0; border: 0; background: transparent; }
.product-filter__item { display: inline-flex; min-height: 42px; align-items: center; justify-content: center; padding: 8px 19px; color: var(--navy); background: #fff; border: 1px solid transparent; font-size: 14px; font-weight: 720; white-space: nowrap; transition: color .2s ease, background .2s ease, border-color .2s ease; }
.product-filter__item:hover { border-color: #b9c6d7; }
.product-filter__item.is-active { color: #fff; background: var(--navy); border-color: var(--navy); }
.product-filter--children { margin-top: -12px; padding-block: 10px; background: #fff; }
.product-filter--children .product-filter__item { min-height: 36px; padding-block: 6px; color: var(--muted); background: var(--surface); font-size: 13px; }
.product-filter--children .product-filter__item.is-active { color: #fff; background: var(--green); border-color: var(--green); }
.product-search { width: var(--product-search-width, 360px); min-width: min(100%, 280px); max-width: 100%; flex: 0 0 var(--product-search-width, 360px); display: flex; align-items: stretch; margin-left: auto; background: #fff; border: 1px solid #b9c6d7; }
.product-search:focus-within { border-color: var(--navy); box-shadow: 0 0 0 3px rgba(6,59,130,.1); }
.product-search input { min-width: 0; min-height: 42px; flex: 1 1 auto; padding: 8px 12px; color: var(--ink); background: transparent; border: 0; outline: 0; font: inherit; font-size: 13px; }
.product-search button { min-width: 62px; padding: 8px 13px; cursor: pointer; color: #fff; background: var(--navy); border: 0; font-size: 13px; font-weight: 750; }
.product-search button:hover { background: #0a4d9f; }
.product-search__clear { display: inline-flex; align-items: center; padding: 7px 10px; color: var(--muted); border-left: 1px solid var(--line); font-size: 12px; }
.product-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 34px 22px; }
.product-card { min-width: 0; background: #fff; border: 1px solid var(--line); transition: border-color .2s ease, box-shadow .2s ease, transform .2s ease; }
.product-card:hover { border-color: #b9c6d7; box-shadow: var(--shadow); transform: translateY(-3px); }
.product-card__media { display: block; overflow: hidden; aspect-ratio: 1; background: #f7f8fa; }
.product-card__media picture, .product-card__media img { width: 100%; height: 100%; }
.product-card__media img { object-fit: cover; transition: transform .4s ease; }
.product-card:hover .product-card__media img { transform: scale(1.035); }
.product-card__body { padding: 19px 20px 22px; }
.product-card__model { margin: 0 0 5px; color: var(--green); font-size: 11px; font-weight: 800; letter-spacing: .08em; }
.product-card h2 { margin: 0; font-size: 18px; line-height: 1.45; }
.product-card__body > p:not(.product-card__model) { min-height: 3.4em; margin: 8px 0 0; color: var(--muted); font-size: 13px; }
.product-card__more { display: inline-flex; gap: 7px; margin-top: 16px; color: var(--navy); font-size: 13px; font-weight: 750; }
.product-card__more span { color: var(--green); }
.product-center__pagination { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; }
.product-center__pagination a { display: grid; min-width: 40px; height: 40px; padding-inline: 11px; place-items: center; color: var(--navy); background: #fff; border: 1px solid var(--line); font-size: 13px; font-weight: 750; }
.product-center__pagination a:hover, .product-center__pagination a.active { color: #fff; background: var(--navy); border-color: var(--navy); }
.product-center__cta { display: flex; min-height: 220px; align-items: center; justify-content: space-between; gap: 50px; margin-bottom: 92px; padding: 46px clamp(28px, 5vw, 68px); color: #fff; background: linear-gradient(118deg, #052957 0%, var(--navy) 62%, #08705d 135%); }
.product-center__cta h2 { margin: 0; font-size: clamp(28px, 3vw, 40px); }
.product-center__cta p:last-child { margin-bottom: 0; color: #dce8f6; }
.product-center__cta .button { flex: 0 0 auto; background: var(--green); }
.product-center__extra.article { padding-top: 0; }

.product-breadcrumb { display: flex; align-items: center; gap: 9px; min-height: 58px; overflow: hidden; color: var(--muted); font-size: 12px; white-space: nowrap; }
.product-breadcrumb > :last-child { overflow: hidden; text-overflow: ellipsis; }
.product-detail { display: grid; grid-template-columns: minmax(420px, 1fr) minmax(390px, .86fr); gap: clamp(48px, 6vw, 86px); align-items: start; padding-top: 28px; padding-bottom: 76px; }
.product-gallery__stage { position: relative; overflow: hidden; aspect-ratio: 1; background: #f7f8fa; border: 1px solid var(--line); cursor: zoom-in; }
.product-gallery__stage.is-video-active { cursor: default; background: #0c1016; }
.product-gallery__slide, .product-gallery__slide picture, .product-gallery__slide img { width: 100%; height: 100%; }
.product-gallery__slide { overflow: hidden; }
.product-gallery__slide img { object-fit: contain; transform: scale(1); transform-origin: 50% 50%; transition: transform .25s ease; }
.product-gallery__slide--video video { display: block; width: 100%; height: 100%; object-fit: contain; background: #0c1016; }
@media (hover: hover) and (pointer: fine) {
    .product-gallery__stage:hover .product-gallery__slide.is-active img { transform: scale(1.7); }
}
.product-gallery__empty { display: grid; width: 100%; height: 100%; place-items: center; color: var(--muted); }
.product-gallery__thumbs { display: grid; grid-auto-columns: 72px; grid-auto-flow: column; gap: 10px; margin-top: 12px; overflow-x: auto; padding-bottom: 4px; }
.product-gallery__thumb { width: 72px; padding: 0; overflow: hidden; aspect-ratio: 1; cursor: pointer; background: #fff; border: 1px solid var(--line); }
.product-gallery__thumb.is-active { border: 2px solid var(--navy); }
.product-gallery__thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-gallery__thumb--video { position: relative; background: #17202b; }
.product-gallery__thumb--video span { position: absolute; top: 50%; left: 50%; display: grid; width: 30px; height: 30px; place-items: center; padding-left: 2px; border-radius: 50%; color: #fff; background: rgba(6,59,130,.88); transform: translate(-50%,-50%); font-size: 12px; }
.product-summary { position: sticky; top: 105px; }
.product-summary__model { margin: 0 0 10px; color: var(--green); font-size: 12px; font-weight: 800; letter-spacing: .08em; }
.product-summary h1 { margin: 0; color: var(--ink); font-size: clamp(34px, 3.5vw, 53px); line-height: 1.18; letter-spacing: -.035em; }
.product-summary__subtitle { margin: 18px 0 24px; color: var(--muted); font-size: 17px; }
.product-specs { margin: 0; }
.product-specs > div { display: grid; grid-template-columns: 112px 1fr; border-top: 1px solid var(--line); }
.product-specs > div:last-child { border-bottom: 1px solid var(--line); }
.product-specs dt, .product-specs dd { min-width: 0; margin: 0; padding: 11px 14px; font-size: 13px; }
.product-specs dt { color: var(--muted); background: var(--surface); }
.product-specs dd { overflow-wrap: anywhere; }
.product-actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.button--outline { color: var(--navy); background: #fff; }
.button--outline:hover { color: #fff; }
.button--order { background: var(--green); border-color: var(--green); }
.button--order:hover { background: #0d6c42; border-color: #0d6c42; }
.product-service-note { display: flex; flex-wrap: wrap; gap: 8px 22px; margin: 23px 0 0; padding: 0; color: var(--muted); font-size: 12px; list-style: none; }
.product-service-note li::before { margin-right: 6px; color: var(--green); content: "✓"; font-weight: 900; }
.product-content-layout { display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 60px; align-items: start; padding-bottom: 110px; }
.product-description { min-width: 0; }
.product-tabs { position: sticky; z-index: 10; top: 72px; display: flex; gap: 34px; margin-bottom: 42px; border-bottom: 1px solid var(--line); background: rgba(255,255,255,.96); }
.product-tabs a { padding: 17px 2px 14px; color: var(--navy); border-bottom: 3px solid var(--green); font-size: 14px; font-weight: 750; }
.product-parameters { padding-top: 58px; }
.product-parameters h2 { margin: 0 0 22px; color: var(--navy); font-size: 28px; }
.product-specs--full > div { grid-template-columns: 180px 1fr; }
.product-specs--full dt, .product-specs--full dd { padding: 14px 18px; font-size: 14px; }
.product-contact-card { position: sticky; top: 110px; padding: 30px; color: #fff; background: var(--navy); }
.product-contact-card .eyebrow { color: #8fd6b2; }
.product-contact-card h2 { margin: 0; font-size: 24px; }
.product-contact-card p:not(.eyebrow) { color: #dce8f7; font-size: 14px; }
.product-contact-card .button { width: 100%; margin-top: 10px; color: var(--navy); background: #fff; border-color: #fff; }
.inquiry-context { margin-bottom: 42px; padding: 26px 30px; border-left: 4px solid var(--green); background: var(--surface); }
.inquiry-context h2 { margin: 0 0 12px; color: var(--navy); font-size: 24px; }
.inquiry-context p { margin: 7px 0; }
.inquiry-context__tip { color: var(--muted); font-size: 13px; }

@media (max-width: 1100px) {
    .site-nav, .site-nav__list { gap: 13px; font-size: 13px; }
    .hero__inner { grid-template-columns: 1fr 1fr; }
    .hero__copy { padding-right: 42px; }
    .metrics > div { padding-inline: 12px; }
    .business-layout { grid-template-columns: 1fr; }
    .business-list { grid-template-columns: repeat(3, 1fr); gap: 14px; }
    .business-list li { padding-top: 18px; border: 1px solid var(--line); }
    .business-list li > a { grid-template-columns: 42px 1fr; }
    .business-list__media { grid-column: 1 / -1; width: 100%; height: 130px; }
    .production-layout { grid-template-columns: 1fr; gap: 35px; }
    .process-list { grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); }
    .process-step { border-right: 0; }
    .product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
    .product-detail { gap: 42px; }
    .product-content-layout { grid-template-columns: minmax(0, 1fr) 270px; gap: 36px; }
}

@media (max-width: 860px) {
    body.jlzy-has-mobile-dock { padding-bottom: calc(64px + env(safe-area-inset-bottom)); }
    .container { width: min(calc(100% - 32px), var(--container)); }
    .site-header { height: 64px; }
    .nav-toggle { display: block; }
    .site-nav { position: fixed; top: 64px; right: 0; bottom: 0; width: min(86vw, 390px); display: flex; flex-direction: column; align-items: stretch; gap: 0; padding: 18px 26px 40px; overflow-y: auto; background: #fff; box-shadow: -20px 0 60px rgba(0,0,0,.14); transform: translateX(105%); transition: transform .25s ease; }
    .site-nav.is-open { transform: translateX(0); }
    .site-nav__list { display: block; width: 100%; }
    .site-menu-item { border-bottom: 1px solid var(--line); }
    .site-menu-item__row > a { min-height: 54px; flex: 1 1 auto; padding: 10px 2px; white-space: normal; }
    .site-menu-item__row > a::after { display: none; }
    .subnav-toggle { width: 44px; min-height: 48px; }
    .site-subnav-wrap, .site-subnav .site-subnav-wrap { position: static; display: none; min-width: 0; padding: 0 0 10px; visibility: visible; opacity: 1; transform: none; transition: none; }
    .site-menu-item.is-subnav-open > .site-subnav-wrap { display: block; }
    .site-menu-item.is-subnav-open > .site-menu-item__row .subnav-toggle > span:last-child { transform: rotate(180deg); }
    .site-subnav { padding: 4px 0 7px 14px !important; background: #f8fafc; border: 0; border-left: 2px solid var(--green); box-shadow: none; }
    .site-subnav .site-menu-item { border-bottom: 0; }
    .site-subnav .site-menu-item__row > a { min-height: 43px; padding: 7px 10px; font-size: 13px; }
    .site-nav__cta { width: 100%; margin-top: 25px; }
    .product-filter { flex-wrap: wrap; margin-inline: 0; padding-inline: 12px; overflow: visible; }
    .mobile-dock { position: fixed; z-index: 900; right: 0; bottom: 0; left: 0; min-height: 64px; display: flex; align-items: stretch; padding-bottom: env(safe-area-inset-bottom); color: var(--muted); background: rgba(255,255,255,.98); border-top: 1px solid var(--line); box-shadow: 0 -8px 28px rgba(8,35,73,.1); }
    .mobile-dock__item { min-width: 0; min-height: 64px; flex: 1 1 0; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 3px; padding: 6px 4px; cursor: pointer; color: inherit; background: transparent; border: 0; font-size: 11px; font-weight: 700; line-height: 1.2; }
    .mobile-dock__item svg { width: 22px; height: 22px; fill: currentColor; }
    .mobile-dock__item:hover, .mobile-dock__item:focus-visible, .mobile-dock__item[aria-current="page"] { color: var(--green); }
    .back-to-top { right: 14px; bottom: calc(80px + env(safe-area-inset-bottom)); width: 44px; height: 44px; }
    body:not(.jlzy-has-mobile-dock) .back-to-top { bottom: calc(18px + env(safe-area-inset-bottom)); }
    .hero__inner { min-height: 0; grid-template-columns: 1fr; }
    .hero__copy { order: 1; justify-content: stretch; padding: 46px 24px 34px; }
    .hero__copy-inner { width: 100%; }
    .hero__media { order: 2; min-height: 0; aspect-ratio: 16 / 9; }
    .hero h1 { font-size: 47px; }
    .hero__button { display: none; }
    .metrics { margin-top: 40px; }
    .classification-grid { gap: 22px; }
    .client-grid { grid-template-columns: repeat(4, 1fr); }
    .faq-layout { grid-template-columns: 1fr; gap: 34px; }
    .faq-intro { position: static; }
    .case-grid { grid-template-columns: repeat(2, 1fr); }
    .strength-layout { grid-template-columns: 1fr; gap: 35px; }
    .news-layout { grid-template-columns: 1fr; }
    .news-list { grid-template-columns: 1fr; }
    .news-row, .news-row:nth-child(odd), .news-row:nth-child(even) { padding-inline: 0; border-right: 0; }
    .post-grid { grid-template-columns: repeat(2, 1fr); }
    .product-detail { grid-template-columns: 1fr; padding-top: 14px; }
    .product-gallery { width: min(100%, 680px); margin-inline: auto; }
    .product-summary { position: static; }
    .product-content-layout { grid-template-columns: 1fr; }
    .product-contact-card { position: static; }
    .contact-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .contact-main { grid-template-columns: 1fr; gap: 38px; padding-block: 68px 78px; }
    .contact-locations { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .contact-hours { grid-column: 1 / -1; }
    .contact-social { grid-template-columns: 1fr; gap: 28px; padding-bottom: 78px; }
    .solution-hero__inner { grid-template-columns: 1fr; gap: 40px; }
    .solution-hero__steps { max-width: 560px; }
    .solution-main { grid-template-columns: 1fr; gap: 38px; padding-block: 70px 82px; }
    .solution-guide { position: static; }
}

@media (max-width: 600px) {
    .brand__mark { font-size: 26px; }
    .brand__name { font-size: 16px; }
    .hero__copy { padding: 32px 20px 26px; }
    .hero h1 { font-size: 37px; }
    .hero__subtitle { margin-top: 10px; font-size: 20px; }
    .hero__description { font-size: 14px; }
    .accent-line { margin: 16px 0; }
    .hero__media { aspect-ratio: 16 / 7; margin-inline: 16px; width: calc(100% - 32px); }
    .metrics { grid-template-columns: repeat(2, 1fr); gap: 18px 0; margin-top: 28px; }
    .metrics > div:nth-child(3) { padding-left: 0; border-left: 0; }
    .metrics dt { font-size: 21px; }
    .home-section { padding: 42px 0; }
    .classification-section { padding-top: 28px; }
    .section-heading { margin-bottom: 21px; }
    .section-heading__title { gap: 10px; }
    .section-heading__number { font-size: 31px; }
    .section-heading h2 { font-size: 20px; }
    .section-heading__english { display: none; }
    .section-heading__line { width: 28px; height: 2px; }
    .section-more { font-size: 12px; }
    .classification-grid { grid-template-columns: repeat(2, 1fr); gap: 20px 12px; }
    .classification-card__label { padding-top: 8px; font-size: 13px; }
    .process-list { grid-template-columns: 1fr; gap: 0; background: transparent; border-top: 1px solid var(--line); }
    .process-step { display: grid; grid-template-columns: 48px 1fr; gap: 12px; padding: 20px 0; border-top: 0; border-bottom: 1px solid var(--line); background: transparent; }
    .process-step__number { margin: 0; font-size: 12px; }
    .process-step h3 { font-size: 16px; }
    .process-step p { margin-top: 6px; font-size: 12px; }
    .business-layout { gap: 20px; }
    .business-feature { grid-template-columns: 1fr; }
    .business-feature__media { min-height: 0; aspect-ratio: 16 / 8; }
    .business-feature__body { padding: 21px; }
    .business-feature h3 { font-size: 19px; }
    .business-list { grid-template-columns: 1fr; gap: 0; }
    .business-list li { min-height: 78px; padding: 0; border: 0; border-bottom: 1px solid var(--line); }
    .business-list li > a { grid-template-columns: 44px 1fr 34%; }
    .business-list__media { grid-column: auto; height: 64px; }
    .business-list__number { font-size: 25px; }
    .business-list__title { font-size: 14px; }
    .production-copy h3 { font-size: 27px; }
    .production-metrics { margin-block: 28px 24px; }
    .production-metrics > div { padding-inline: 10px; }
    .production-metrics dt { font-size: 19px; }
    .production-gallery { grid-template-columns: 1fr; gap: 9px; margin-top: 20px; }
    .production-gallery__item { aspect-ratio: 16 / 9; }
    .case-grid { gap: 6px; }
    .case-card { min-height: 145px; }
    .case-card span { padding: 24px 10px 9px; font-size: 12px; }
    .strength-gallery { grid-template-columns: 1.4fr 1fr; }
    .strength-gallery > div { min-height: 150px; }
    .strength-gallery > div:last-child { display: none; }
    .client-grid { grid-template-columns: repeat(4, 1fr); }
    .client-logo { padding: 10px; }
    .news-row { min-height: 68px; grid-template-columns: 30px minmax(0, 1fr) 20px; gap: 10px; }
    .news-row time { display: none; }
    .news-row h3 { font-size: 15px; }
    .post-grid { grid-template-columns: 1fr; }
    .faq-intro h3 { font-size: 24px; }
    .faq-item summary { min-height: 66px; padding-block: 15px; font-size: 15px; }
    .faq-item p { margin-right: 30px; font-size: 14px; }
    .contact-cta__inner { min-height: 270px; flex-direction: column; align-items: stretch; justify-content: center; }
    .contact-cta h2 { font-size: 28px; }
    .site-footer__grid { grid-template-columns: 1fr; gap: 34px; }
    .site-footer__bottom { align-items: flex-start; flex-direction: column; justify-content: center; gap: 4px; padding-block: 20px; }
    .page-hero, .page-hero--compact { padding-block: 34px 30px; }
    .page-hero h1 { font-size: clamp(28px, 8vw, 32px); }
    .page-hero .eyebrow { margin-bottom: 9px; }
    .page-hero p:last-child { margin-bottom: 0; font-size: 14px; }
    .article { padding-top: 55px; padding-bottom: 80px; }
    .article__header h1 { font-size: 36px; }
    .article__meta { flex-wrap: wrap; gap: 8px 15px; }
    .article__content { font-size: 16px; }
    .article__neighbor { flex-direction: column; }
    .article__neighbor > span { width: 100%; }
    .next-log { margin-left: 0; text-align: left; }
    .product-archive__body { padding-block: 32px 70px; }
    .product-filter-bar { display: block; padding: 12px; }
    .product-filter-bar .product-filter { margin: 0; padding: 0; }
    .product-filter { flex-wrap: wrap; margin-inline: 0; padding-inline: 12px; overflow: visible; }
    .product-filter-bar .product-filter--main { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); align-items: stretch; }
    .product-filter__item { max-width: 100%; min-height: 38px; padding-inline: 15px; text-align: center; white-space: normal; font-size: 13px; }
    .product-filter--main .product-filter__item { width: 100%; height: 100%; padding-inline: 8px; }
    .product-search { width: 100%; min-width: 0; margin-top: 12px; margin-left: 0; }
    .product-search input { min-height: 44px; }
    .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 10px; }
    .product-card__body { padding: 13px 12px 15px; }
    .product-card h2 { font-size: 14px; }
    .product-card__body > p:not(.product-card__model) { display: none; }
    .product-card__more { margin-top: 10px; font-size: 11px; }
    .product-center__cta { min-height: 0; align-items: flex-start; flex-direction: column; gap: 24px; margin-bottom: 62px; padding-block: 34px; }
    .product-breadcrumb { min-height: 48px; }
    .product-detail { gap: 31px; padding-bottom: 52px; }
    .product-gallery__stage { cursor: default; }
    .product-gallery__thumbs { grid-auto-columns: 58px; }
    .product-gallery__thumb { width: 58px; }
    .product-summary h1 { font-size: 32px; }
    .product-summary__subtitle { font-size: 15px; }
    .product-specs--summary > div:nth-child(n+5) { display: none; }
    .product-actions { display: grid; grid-template-columns: repeat(2, 1fr); }
    .product-actions .button { min-width: 0; padding-inline: 10px; }
    .product-actions .button--order:last-child:nth-child(3) { grid-column: 1 / -1; }
    .product-content-layout { gap: 38px; padding-bottom: 72px; }
    .product-tabs { top: 64px; margin-bottom: 28px; }
    .product-specs--full > div { grid-template-columns: 112px 1fr; }
    .product-specs--full dt, .product-specs--full dd { padding: 11px 12px; font-size: 13px; }
    .inquiry-context { padding: 21px 20px; }
    .inquiry-context h2 { font-size: 20px; }
    .contact-cards { width: calc(100% - 32px); grid-template-columns: 1fr; margin-top: 18px; background: transparent; box-shadow: none; }
    .contact-card { min-height: 0; padding: 20px; border: 1px solid var(--line); }
    .contact-card + .contact-card { border-top: 0; }
    .contact-card > span { margin-bottom: 8px; }
    .contact-card em { padding-top: 8px; }
    .contact-main { gap: 27px; padding-block: 45px 60px; }
    .contact-locations { grid-template-columns: 1fr; }
    .contact-hours { grid-column: auto; }
    .contact-location, .contact-hours { padding: 22px 20px; }
    .contact-map { min-height: 0; aspect-ratio: 16 / 10; }
    .contact-map__canvas { height: 100%; min-height: 100%; }
    .contact-map-panel > header h2 { font-size: 27px; }
    .contact-map-links { display: grid; grid-template-columns: 1fr; }
    .contact-map-links .button { width: 100%; }
    .contact-inquiry { padding: 25px 20px; box-shadow: none; }
    .contact-inquiry > h2 { font-size: 27px; }
    .contact-form__grid { grid-template-columns: 1fr; gap: 15px; }
    .contact-form__wide { grid-column: auto; }
    .contact-form .button { width: 100%; }
    .contact-social { gap: 20px; padding-bottom: 60px; }
    .contact-social h2 { font-size: 25px; }
    .contact-social__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 9px; }
    .contact-social__item { padding: 11px; }
    .solution-hero { padding-block: 42px 38px; }
    .solution-hero__inner { gap: 28px; }
    .solution-benefits { width: calc(100% - 32px); grid-template-columns: 1fr; margin-top: 18px; background: transparent; box-shadow: none; }
    .solution-benefits article { min-height: 0; padding: 18px 20px; border: 1px solid var(--line); }
    .solution-benefits article + article { border-top: 0; }
    .solution-main { gap: 28px; padding-block: 48px 62px; }
    .solution-guide h2 { font-size: 27px; }
    .solution-inquiry { box-shadow: none; }
}

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { scroll-behavior: auto !important; transition-duration: .01ms !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; }
}