:root {
    --gsd-red: #df1f26;
    --gsd-red-dark: #bd131a;
    --gsd-ink: #101114;
    --gsd-text: #4e535a;
    --gsd-muted: #7e858d;
    --gsd-line: #e7e9ec;
    --gsd-soft: #f5f6f7;
    --gsd-white: #ffffff;
    --gsd-navy: #142238;
    --gsd-shell: 1320px;
    --gsd-header: 76px;
    --gsd-shadow: 0 18px 40px rgba(25, 34, 45, .08);
    --gsd-text-xs: 12px;
    --gsd-text-sm: 14px;
    --gsd-text-base: 16px;
    --gsd-text-lg: 18px;
}

html { scroll-behavior: smooth; }
.gsd-page,
.gsd-page * { box-sizing: border-box; }
.gsd-page {
    margin: 0;
    color: var(--gsd-ink);
    background: var(--gsd-white);
    font-size: var(--gsd-text-base);
    line-height: 1.65;
    font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", sans-serif;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
}
.gsd-page img { display: block; max-width: 100%; }
.gsd-page a { color: inherit; text-decoration: none; }
.gsd-page button,
.gsd-page input,
.gsd-page textarea,
.gsd-page select { font: inherit; }
.gsd-shell { width: min(calc(100% - 64px), var(--gsd-shell)); margin-inline: auto; }
.sr-only {
    position: absolute !important; width: 1px; height: 1px; padding: 0; margin: -1px;
    overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.gsd-skip-link {
    position: fixed; left: 18px; top: -80px; z-index: 2000; padding: 12px 18px;
    color: #fff !important; background: var(--gsd-red); transition: top .2s ease;
}
.gsd-skip-link:focus { top: 18px; }

/* Header */
.gsd-header,
.gsd-header * { box-sizing: border-box; }
.gsd-header {
    position: sticky; top: 0; z-index: 1000; height: var(--gsd-header); background: rgba(255,255,255,.97);
    border-bottom: 1px solid rgba(12, 25, 40, .08); backdrop-filter: blur(15px);
}
.gsd-header__inner {
    width: min(calc(100% - 64px), 1320px); height: 100%; margin-inline: auto;
    display: grid; grid-template-columns: 340px 1fr auto; align-items: center; gap: 36px;
}
.gsd-brand { display: inline-flex; align-items: center; width: 305px; }
.gsd-brand img { display: block; width: 100%; height: auto; }
.gsd-nav { height: 100%; display: flex; align-items: stretch; justify-content: center; gap: clamp(22px, 2.4vw, 44px); }
.gsd-nav a {
    position: relative; display: inline-flex; align-items: center; color: #30343a; font-size: 15px; font-weight: 600;
    transition: color .22s ease;
}
.gsd-nav a::after {
    content: ""; position: absolute; left: 50%; bottom: 14px; width: 0; height: 3px;
    background: var(--gsd-red); transform: translateX(-50%); transition: width .22s ease;
}
.gsd-nav a:hover,
.gsd-nav a:focus-visible,
.gsd-nav a.is-active { color: var(--gsd-red); }
.gsd-nav a:hover::after,
.gsd-nav a:focus-visible::after,
.gsd-nav a.is-active::after { width: 28px; }
.gsd-header__cta {
    display: inline-flex; align-items: center; justify-content: center; gap: 16px;
    min-width: 132px; height: 44px; padding: 0 21px; color: #fff !important; background: var(--gsd-red);
    font-size: 14px; font-weight: 700; transition: background .22s ease, transform .22s ease;
}
.gsd-header__cta svg { width: 18px; fill: none; stroke: currentColor; stroke-width: 1.8; }
.gsd-header__cta:hover { background: var(--gsd-red-dark); transform: translateY(-2px); }
.gsd-header__cta:active { transform: translateY(0) scale(.98); }
.gsd-nav-toggle { display: none; }

/* Buttons */
.gsd-button {
    min-width: 166px; height: 50px; padding: 0 25px; display: inline-flex; align-items: center; justify-content: center; gap: 22px;
    border: 1px solid transparent; font-size: 14px; font-weight: 700; letter-spacing: .02em;
    transition: color .24s ease, background .24s ease, border-color .24s ease, transform .24s ease, box-shadow .24s ease;
}
.gsd-button span { font-size: 19px; line-height: 1; transition: transform .24s ease; }
.gsd-button:hover span { transform: translateX(4px); }
.gsd-button--primary { color: #fff !important; background: var(--gsd-red); border-color: var(--gsd-red); }
.gsd-button--primary:hover { background: var(--gsd-red-dark); border-color: var(--gsd-red-dark); box-shadow: 0 10px 24px rgba(223,31,38,.2); transform: translateY(-2px); }
.gsd-button--outline { color: #25282d !important; background: rgba(255,255,255,.72); border-color: var(--gsd-red); }
.gsd-button--outline:hover { color: #fff !important; background: var(--gsd-red); transform: translateY(-2px); }
.gsd-button:focus-visible,
.gsd-nav a:focus-visible,
.gsd-header__cta:focus-visible { outline: 3px solid rgba(223,31,38,.24); outline-offset: 3px; }

/* Hero */
.gsd-hero { position: relative; min-height: 540px; overflow: hidden; background: #e9f1f8; }
.gsd-hero__media {
    position: absolute; inset: 0; background: url("../images/gaoshida/hero.jpg") center center / cover no-repeat;
    transform: scale(1.015); animation: gsdHeroIn 1.2s cubic-bezier(.2,.8,.2,1) both;
}
.gsd-hero::before {
    content: ""; position: absolute; inset: 0; z-index: 1;
    background: linear-gradient(90deg, rgba(255,255,255,.97) 0%, rgba(255,255,255,.88) 30%, rgba(255,255,255,.25) 55%, rgba(255,255,255,0) 72%);
}
.gsd-hero::after {
    content: ""; position: absolute; left: 0; right: 0; bottom: 0; z-index: 1; height: 120px;
    background: linear-gradient(180deg, transparent, rgba(20,35,55,.12)); pointer-events: none;
}
@keyframes gsdHeroIn { from { opacity: .5; transform: scale(1.08); } to { opacity: 1; transform: scale(1.015); } }
.gsd-hero__inner { position: relative; z-index: 2; min-height: 540px; display: flex; align-items: center; justify-content: space-between; }
.gsd-hero__copy { width: min(720px, 60%); padding: 54px 0 62px; }
.gsd-eyebrow { margin: 0 0 20px; color: #69717b; font-size: 15px; font-weight: 600; letter-spacing: .14em; }
.gsd-hero h1 { margin: 0; max-width: 700px; color: #090a0c; font-size: clamp(38px, 4vw, 60px); line-height: 1.18; letter-spacing: -.045em; font-weight: 900; text-wrap: balance; }
.gsd-hero h1 span { color: var(--gsd-red); }
.gsd-hero__lead { max-width: 630px; margin: 24px 0 0; color: #4f5660; font-size: 16px; line-height: 1.85; text-wrap: pretty; }
.gsd-hero__actions { margin-top: 28px; display: flex; gap: 16px; }
.gsd-hero__vertical {
    position: absolute; right: 0; bottom: 74px; display: flex; flex-direction: column; gap: 4px; align-items: flex-end;
    color: rgba(255,255,255,.74); font-family: Arial, sans-serif; font-size: 11px; letter-spacing: .36em; line-height: 1.25;
}

/* Metrics */
.gsd-metrics { position: relative; z-index: 3; background: #fff; border-bottom: 1px solid var(--gsd-line); box-shadow: 0 8px 25px rgba(25,40,55,.04); }
.gsd-metrics__grid { min-height: 116px; display: grid; grid-template-columns: repeat(4, 1fr); align-items: center; }
.gsd-metric { min-height: 64px; padding: 0 34px; display: flex; align-items: center; gap: 23px; border-right: 1px solid var(--gsd-line); }
.gsd-metric:first-child { padding-left: 0; }
.gsd-metric:last-child { padding-right: 0; border-right: 0; }
.gsd-metric svg { width: 48px; min-width: 48px; fill: none; stroke: var(--gsd-red); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.gsd-metric strong { display: block; font-family: Arial, sans-serif; font-size: 28px; line-height: 1.05; font-weight: 800; letter-spacing: -.03em; }
.gsd-metric strong span { margin-left: 2px; font-size: 14px; font-family: inherit; letter-spacing: 0; }
.gsd-metric p { margin: 7px 0 0; color: var(--gsd-muted); font-size: 12px; line-height: 1.55; }

/* Common section */
.gsd-section { padding: 54px 0 62px; }
.gsd-products,
.gsd-strength,
.gsd-advantages { background: #fafbfc; }
.gsd-section-heading { margin-bottom: 26px; display: flex; align-items: flex-end; justify-content: space-between; gap: 30px; }
.gsd-section-heading > div { display: flex; align-items: baseline; gap: 28px; }
.gsd-section-heading h2 { position: relative; margin: 0; padding-left: 19px; font-size: 27px; line-height: 1.15; letter-spacing: -.035em; font-weight: 800; }
.gsd-section-heading h2::before { content: ""; position: absolute; left: 0; top: 2px; width: 5px; height: 25px; background: var(--gsd-red); }
.gsd-section-heading p { margin: 0; color: var(--gsd-muted); font-size: 13px; }
.gsd-section-heading > a { flex: 0 0 auto; color: #34383e; font-size: 13px; font-weight: 600; }
.gsd-section-heading > a span { margin-left: 7px; color: var(--gsd-red); font-size: 17px; }
.gsd-section-heading > a:hover { color: var(--gsd-red); }
.gsd-section-heading--compact { align-items: center; margin-bottom: 16px; }
.gsd-section-heading--compact > div { display: block; }
.gsd-section-heading--simple { margin-bottom: 32px; }

/* Products */
.gsd-product-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 14px; }
.gsd-product-card { min-width: 0; background: #fff; border: 1px solid #eceef0; transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease; }
.gsd-product-card:hover { transform: translateY(-7px); border-color: transparent; box-shadow: var(--gsd-shadow); }
.gsd-product-card a { display: block; height: 100%; padding: 14px 14px 20px; }
.gsd-product-card__media { aspect-ratio: 1 / .72; overflow: hidden; background: linear-gradient(145deg, #fafafa, #eef0f2); }
.gsd-product-card img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; transition: transform .38s ease; }
.gsd-product-card:hover img { transform: scale(1.06); }
.gsd-product-card h3 { margin: 18px 0 9px; font-size: 17px; font-weight: 800; }
.gsd-product-card p { min-height: 58px; margin: 0; color: var(--gsd-muted); font-size: 12px; line-height: 1.6; }
.gsd-product-card a > span { display: inline-block; margin-top: 13px; color: var(--gsd-red); font-size: 12px; font-weight: 700; }

/* About */
.gsd-about { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.08fr); background: #fff; }
.gsd-about__image { min-height: 435px; overflow: hidden; background: #dbe6ef; }
.gsd-about__image img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s ease; }
.gsd-about:hover .gsd-about__image img { transform: scale(1.025); }
.gsd-about__content { max-width: 760px; padding: 42px 54px 34px 42px; align-self: center; }
.gsd-about__content h3 { margin: 0 0 8px; font-size: 27px; line-height: 1.2; font-weight: 850; letter-spacing: -.025em; }
.gsd-about__content h4 { margin: 0 0 17px; color: #5b6169; font-size: 16px; font-weight: 600; }
.gsd-about__content > p { margin: 0 0 10px; color: #727982; font-size: 13px; line-height: 1.85; }
.gsd-about__features { margin-top: 24px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 13px; }
.gsd-about__features > div { min-width: 0; display: grid; grid-template-columns: 38px 1fr; grid-template-rows: auto auto; column-gap: 10px; align-items: center; }
.gsd-about__features svg { grid-row: 1 / 3; width: 37px; fill: none; stroke: var(--gsd-red); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.gsd-about__features strong { font-size: 13px; white-space: nowrap; }
.gsd-about__features span { margin-top: 3px; color: var(--gsd-muted); font-size: 10px; white-space: nowrap; }

/* Process */
.gsd-process-grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
.gsd-process-grid article { position: relative; background: #fff; border: 1px solid #e9ebed; transition: transform .25s ease, box-shadow .25s ease; }
.gsd-process-grid article:hover { transform: translateY(-5px); box-shadow: var(--gsd-shadow); }
.gsd-process-grid article:not(:last-child)::after { content: "›"; position: absolute; right: -14px; top: 74px; z-index: 3; font-size: 28px; font-weight: 300; color: #262a30; }
.gsd-process-grid b { position: absolute; z-index: 2; left: 0; top: 0; width: 42px; height: 30px; display: grid; place-items: center; color: #1a1d21; background: rgba(255,255,255,.92); font-family: Arial, sans-serif; font-size: 13px; }
.gsd-process-grid article > div { height: 145px; overflow: hidden; background: #e9edf1; }
.gsd-process-grid img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.83) contrast(1.04); transition: transform .35s ease; }
.gsd-process-grid article:hover img { transform: scale(1.045); }
.gsd-process-grid h3 { margin: 14px 14px 5px; font-size: 15px; }
.gsd-process-grid p { margin: 0 14px 16px; color: var(--gsd-muted); font-size: 11px; }

/* Cases */
.gsd-cases { background: #fff; }
.gsd-case-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.gsd-case-grid article { border: 1px solid #e3e6e9; background: #fff; overflow: hidden; transition: transform .28s ease, box-shadow .28s ease; }
.gsd-case-grid article:hover { transform: translateY(-6px); box-shadow: var(--gsd-shadow); }
.gsd-case-grid article > div { height: 190px; overflow: hidden; }
.gsd-case-grid img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.82); transition: transform .45s ease, filter .45s ease; }
.gsd-case-grid article:hover img { transform: scale(1.045); filter: saturate(1); }
.gsd-case-grid h3 { margin: 15px 16px 6px; font-size: 16px; }
.gsd-case-grid p { margin: 0 16px 16px; color: var(--gsd-muted); font-size: 11px; }

/* Advantages */
.gsd-advantages { padding-top: 42px; padding-bottom: 45px; }
.gsd-advantage-grid { display: grid; grid-template-columns: repeat(6, 1fr); }
.gsd-advantage-grid article { min-width: 0; padding: 5px 22px; display: flex; align-items: center; gap: 15px; border-right: 1px solid var(--gsd-line); }
.gsd-advantage-grid article:first-child { padding-left: 0; }
.gsd-advantage-grid article:last-child { padding-right: 0; border-right: 0; }
.gsd-advantage-grid svg { width: 43px; min-width: 43px; fill: none; stroke: var(--gsd-red); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.gsd-advantage-grid h3 { margin: 0 0 6px; font-size: 14px; }
.gsd-advantage-grid p { margin: 0; color: var(--gsd-muted); font-size: 10px; line-height: 1.45; }

/* Qualifications */
.gsd-credentials { background: #f4f6f7; }
.gsd-credential-preview { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)) .82fr; gap: 20px; align-items: stretch; }
.gsd-credential-preview > a { position: relative; min-width: 0; padding: 13px; display: grid; grid-template-columns: 42% 1fr; gap: 21px; align-items: center; overflow: hidden; color: #20242a; background: #fff; border: 1px solid #e2e5e7; transition: transform .25s ease, box-shadow .25s ease; }
.gsd-credential-preview > a:hover { transform: translateY(-5px); box-shadow: var(--gsd-shadow); }
.gsd-credential-preview > a > div { height: 230px; overflow: hidden; background: #eef1f3; }
.gsd-credential-preview img { width: 100%; height: 100%; object-fit: contain; transition: transform .35s ease; }
.gsd-credential-preview > a:hover img { transform: scale(1.035); }
.gsd-credential-preview > a > span { display: flex; flex-direction: column; gap: 9px; }
.gsd-credential-preview b { font-size: 18px; }
.gsd-credential-preview small { color: var(--gsd-muted); font-size: 11px; }
.gsd-credential-preview em { position: absolute; right: 13px; bottom: 9px; color: #e5e8ea; font: 800 32px/1 Arial, sans-serif; font-style: normal; }
.gsd-credential-preview aside { padding: 34px 30px; color: #fff; background: #243446; }
.gsd-credential-preview aside > p { margin: 0 0 15px; color: #f06b70; font: 700 10px/1 Arial, sans-serif; letter-spacing: .18em; }
.gsd-credential-preview aside h3 { margin: 0 0 17px; font-size: 25px; line-height: 1.35; }
.gsd-credential-preview aside > span { display: block; color: rgba(255,255,255,.65); font-size: 12px; line-height: 1.8; }
.gsd-credential-preview aside .gsd-button { min-width: 0; width: 100%; margin-top: 24px; }
.gsd-credential-preview aside i { font-style: normal; }

/* News */
.gsd-news { padding-top: 42px; background: #fff; }
.gsd-news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.gsd-news-grid article { position: relative; min-width: 0; border: 1px solid #e4e6e8; background: #fff; transition: transform .25s ease, box-shadow .25s ease; }
.gsd-news-grid article > a { height: 100%; display: grid; grid-template-columns: 140px 1fr; color: inherit; }
.gsd-news-grid article:hover { transform: translateY(-4px); box-shadow: var(--gsd-shadow); }
.gsd-news-grid img { width: 140px; height: 136px; object-fit: cover; }
.gsd-news-grid article > a > div { min-width: 0; padding: 15px 18px 12px; }
.gsd-news-grid time { color: #90969d; font-family: Arial, sans-serif; font-size: 11px; }
.gsd-news-grid h3 { margin: 9px 0 7px; overflow: hidden; font-size: 14px; line-height: 1.5; font-weight: 700; white-space: nowrap; text-overflow: ellipsis; }
.gsd-news-grid p { margin: 0; display: -webkit-box; overflow: hidden; color: var(--gsd-muted); font-size: 10px; line-height: 1.65; -webkit-line-clamp: 2; -webkit-box-orient: vertical; }
.gsd-news-grid span { position: absolute; right: 14px; bottom: 9px; color: var(--gsd-red); font-size: 18px; }

/* CTA and footer */
.gsd-cta-strip,
.gsd-cta-strip * { box-sizing: border-box; }
.gsd-cta-strip { position: relative; overflow: hidden; color: #fff; background: var(--gsd-navy) url("../images/gaoshida/hero.jpg") center 62% / cover no-repeat; }
.gsd-cta-strip::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(18,35,57,.96), rgba(18,35,57,.58), rgba(10,20,34,.9)); }
.gsd-cta-strip__inner { position: relative; min-height: 126px; display: flex; align-items: center; justify-content: space-between; gap: 40px; }
.gsd-cta-strip h2 { margin: 0 0 8px; font-size: 28px; letter-spacing: -.03em; }
.gsd-cta-strip p { margin: 0; color: rgba(255,255,255,.7); font-size: 13px; }
.gsd-footer,
.gsd-footer * { box-sizing: border-box; }
.gsd-footer { color: rgba(255,255,255,.7); background: #171a1e; }
.gsd-footer__grid { padding: 40px 0 35px; display: grid; grid-template-columns: 1.5fr .72fr .72fr 1.32fr 1.2fr; gap: 42px; }
.gsd-footer h3 { margin: 0 0 17px; color: #fff; font-size: 14px; }
.gsd-footer__brand { padding-right: 32px; border-right: 1px solid rgba(255,255,255,.1); }
.gsd-footer__brand img { width: 260px; }
.gsd-footer__brand p { max-width: 280px; margin: 18px 0; font-size: 12px; line-height: 1.75; }
.gsd-socials { display: flex; gap: 9px; }
.gsd-socials span { width: 24px; height: 24px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.24); border-radius: 50%; font-size: 9px; }
.gsd-footer__column { display: flex; flex-direction: column; align-items: flex-start; gap: 9px; }
.gsd-footer__column a { color: rgba(255,255,255,.6); font-size: 11px; transition: color .2s ease, transform .2s ease; }
.gsd-footer__column a:hover { color: #fff; transform: translateX(3px); }
.gsd-footer__contact { display: flex; flex-direction: column; gap: 11px; }
.gsd-footer__contact a,
.gsd-footer__contact p { margin: 0; display: flex; align-items: flex-start; gap: 10px; color: rgba(255,255,255,.7); font-size: 11px; line-height: 1.55; }
.gsd-footer__contact svg { width: 16px; min-width: 16px; height: 16px; fill: none; stroke: var(--gsd-red); stroke-width: 1.7; }
.gsd-footer__inquiry p { margin: -8px 0 16px; color: rgba(255,255,255,.55); font-size: 11px; line-height: 1.7; }
.gsd-footer__inquiry .gsd-button { width: 100%; min-width: 0; height: 42px; }
.gsd-footer__bottom { border-top: 1px solid rgba(255,255,255,.08); }
.gsd-footer__bottom .gsd-shell { min-height: 62px; display: flex; align-items: center; justify-content: space-between; gap: 25px; }
.gsd-footer__bottom p { margin: 0; color: rgba(255,255,255,.4); font-size: 10px; }
.gsd-footer__bottom div > div { display: flex; gap: 24px; color: rgba(255,255,255,.4); font-size: 10px; }
.gsd-footer__bottom a { color: inherit; }
.gsd-float-contact {
    position: fixed; right: 26px; bottom: 26px; z-index: 900; width: 50px; height: 50px; display: none; place-items: center;
    color: #fff !important; background: var(--gsd-red); border-radius: 50%; box-shadow: 0 12px 25px rgba(223,31,38,.35);
}
.gsd-float-contact svg { width: 23px; fill: currentColor; }
.gsd-back-to-top {
    position: fixed; right: 26px; bottom: 26px; z-index: 901; width: 50px; height: 50px; padding: 0;
    display: grid; place-items: center; color: #fff; background: #243446; border: 1px solid rgba(255,255,255,.18);
    box-shadow: 0 12px 28px rgba(22,36,52,.24); cursor: pointer; opacity: 0; visibility: hidden;
    transform: translateY(14px); transition: opacity .24s ease, visibility .24s ease, transform .24s ease, background .2s ease;
}
.gsd-back-to-top.is-visible { opacity: 1; visibility: visible; transform: none; }
.gsd-back-to-top:hover { background: var(--gsd-red); transform: translateY(-3px); }
.gsd-back-to-top:active { transform: translateY(0) scale(.96); }
.gsd-back-to-top:focus-visible { outline: 3px solid rgba(223,31,38,.28); outline-offset: 3px; }
.gsd-back-to-top svg { width: 23px; height: 23px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

/* Inner pages */
.gsd-page--inner main { padding-top: 0; }
.gsd-inner-hero {
    position: relative; min-height: 310px; display: flex; align-items: center; overflow: hidden;
    color: #fff; background: #203246 var(--inner-bg) center / cover no-repeat;
}
.gsd-inner-hero::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(13,26,42,.86), rgba(20,38,59,.54) 48%, rgba(16,29,44,.18)); }
.gsd-inner-hero::after { display: none; }
.gsd-inner-hero .gsd-shell { position: relative; z-index: 1; padding-top: 14px; }
.gsd-inner-hero p { margin: 0 0 13px; color: rgba(255,255,255,.7); font: 600 12px/1.2 Arial, sans-serif; letter-spacing: .22em; }
.gsd-inner-hero h1 { margin: 0; font-size: clamp(34px, 4vw, 52px); line-height: 1.1; letter-spacing: -.035em; }
.gsd-breadcrumb { min-height: 58px; display: flex; align-items: center; gap: 12px; color: #8a9097; border-bottom: 1px solid var(--gsd-line); font-size: 12px; }
.gsd-breadcrumb a { color: #676e76; }
.gsd-breadcrumb a:hover { color: var(--gsd-red); }
.gsd-breadcrumb strong { color: #20242a; font-weight: 600; }
.gsd-inner-section { padding: 72px 0 82px; background: #fff; }
.gsd-inner-section--soft { background: #f5f7f8; }
.gsd-inner-heading { margin-bottom: 34px; }
.gsd-inner-heading > p { margin: 0 0 9px; color: var(--gsd-red); font: 700 11px/1.2 Arial, sans-serif; letter-spacing: .19em; }
.gsd-inner-heading h2 { position: relative; margin: 0 0 12px; padding-left: 16px; font-size: 30px; line-height: 1.25; letter-spacing: -.025em; }
.gsd-inner-heading h2::before { content: ""; position: absolute; left: 0; top: .18em; width: 4px; height: 1em; background: var(--gsd-red); }
.gsd-inner-heading > span { color: var(--gsd-muted); font-size: 13px; }
.gsd-kicker { margin: 0 0 10px !important; color: var(--gsd-red) !important; font: 700 11px/1.2 Arial, sans-serif !important; letter-spacing: .16em; }

.gsd-pro-list { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.gsd-pro-list article { min-width: 0; border: 1px solid #e5e8eb; background: #fff; transition: transform .28s ease, box-shadow .28s ease, border-color .28s ease; }
.gsd-pro-list article:hover { transform: translateY(-6px); border-color: #d9dde1; box-shadow: 0 18px 42px rgba(20,31,44,.11); }
.gsd-pro-list article > a { height: 100%; padding: 12px 12px 22px; display: block; color: inherit; }
.gsd-pro-list article > a > div { aspect-ratio: 4/3; overflow: hidden; background: #eef1f3; }
.gsd-pro-list img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.gsd-pro-list article:hover img { transform: scale(1.045); }
.gsd-pro-list h3 { margin: 18px 4px 9px; font-size: 18px; }
.gsd-pro-list p { min-height: 48px; margin: 0 4px; color: var(--gsd-muted); font-size: 12px; line-height: 1.75; }
.gsd-pro-list span { margin: 15px 4px 0; display: inline-block; color: var(--gsd-red); font-size: 12px; font-weight: 700; }

.gsd-product-detail { display: grid; grid-template-columns: minmax(0, 760px) minmax(360px, 1fr); gap: 80px; align-items: center; justify-content: center; }
.gsd-product-detail__media { width: 100%; max-width: 760px; aspect-ratio: 4/3; overflow: hidden; background: #f7f8f9; }
.gsd-product-detail__media img { width: 100%; height: 100%; padding: 34px; object-fit: contain; }
.gsd-product-detail__summary h2 { margin: 0 0 18px; font-size: 38px; letter-spacing: -.03em; }
.gsd-product-detail__summary > p:not(.gsd-kicker) { margin: 0 0 26px; color: var(--gsd-muted); line-height: 1.85; }
.gsd-product-detail dl, .gsd-contact-page dl { margin: 0 0 30px; border-top: 1px solid var(--gsd-line); }
.gsd-product-detail dl > div, .gsd-contact-page dl > div { padding: 13px 0; display: grid; grid-template-columns: 90px 1fr; border-bottom: 1px solid var(--gsd-line); font-size: 13px; }
.gsd-product-detail dt, .gsd-contact-page dt { color: #777e86; }
.gsd-product-detail dd, .gsd-contact-page dd { margin: 0; color: #20242a; font-weight: 600; }
.gsd-detail-content { display: grid; grid-template-columns: minmax(0, 1fr) 330px; gap: 64px; }
.gsd-detail-content article > p { color: #5f666e; font-size: 14px; line-height: 2; }
.gsd-detail-content article > h3 { margin: 34px 0 14px; font-size: 20px; }
.gsd-detail-content article ul { margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, 1fr); gap: 10px 18px; list-style: none; }
.gsd-detail-content article li { padding: 12px 15px 12px 34px; position: relative; color: #555d66; background: #fff; border: 1px solid #e6e9eb; font-size: 13px; }
.gsd-detail-content article li::before { content: "✓"; position: absolute; left: 14px; color: var(--gsd-red); font-weight: 800; }
.gsd-detail-content aside { padding: 25px; background: #fff; border: 1px solid #e2e6e9; align-self: start; }
.gsd-detail-content aside > h3 { margin: 0 0 17px; padding-bottom: 13px; border-bottom: 2px solid var(--gsd-red); font-size: 18px; }
.gsd-detail-content aside > a { padding: 9px 0; display: grid; grid-template-columns: 70px 1fr; gap: 12px; align-items: center; color: #333940; border-bottom: 1px solid #edf0f2; font-size: 13px; }
.gsd-detail-content aside img { width: 70px; height: 52px; object-fit: cover; }

.gsd-case-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.gsd-case-list article { overflow: hidden; border: 1px solid #e3e6e8; background: #fff; transition: transform .25s ease, box-shadow .25s ease; }
.gsd-case-list article:hover { transform: translateY(-5px); box-shadow: var(--gsd-shadow); }
.gsd-case-list img { width: 100%; aspect-ratio: 16/10; display: block; object-fit: cover; }
.gsd-case-list article > div { padding: 21px 23px 24px; }
.gsd-case-list h3 { margin: 0 0 9px; font-size: 18px; }
.gsd-case-list p { min-height: 44px; margin: 0 0 15px; color: var(--gsd-muted); font-size: 12px; line-height: 1.7; }
.gsd-case-list a { color: var(--gsd-red); font-size: 12px; font-weight: 700; }

.gsd-inner-layout { display: grid; grid-template-columns: 260px minmax(0, 1fr); gap: 54px; align-items: start; }
.gsd-subnav { overflow: hidden; border: 1px solid #e1e5e8; background: #fff; }
.gsd-subnav > h2 { margin: 0; padding: 22px 24px; color: #fff; background: #1f2c3b; font-size: 20px; }
.gsd-subnav > a { min-height: 52px; padding: 0 21px; display: flex; align-items: center; justify-content: space-between; color: #4e555d; border-bottom: 1px solid #edf0f2; font-size: 13px; transition: color .2s ease, background .2s ease; }
.gsd-subnav > a:hover, .gsd-subnav > a.is-active { color: #fff; background: var(--gsd-red); }
.gsd-subnav > a b { font-weight: 500; }
.gsd-subnav__contact { padding: 24px 21px 26px; background: #f4f6f7; }
.gsd-subnav__contact p { margin: 0 0 7px; color: #858c93; font-size: 11px; }
.gsd-subnav__contact a { color: var(--gsd-red); font: 800 20px/1.2 Arial, sans-serif; }
.gsd-page-content { min-width: 0; }
.gsd-page-content__lead-image { width: 100%; max-height: 460px; margin-bottom: 29px; display: block; object-fit: cover; }
.gsd-page-content > p { color: #5f666d; font-size: 14px; line-height: 2; }
.gsd-page-content > h3 { margin: 36px 0 13px; font-size: 21px; }
.gsd-values { margin-top: 35px; display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid #e2e5e8; }
.gsd-values > div { padding: 22px 18px; border-right: 1px solid #e2e5e8; }
.gsd-values > div:last-child { border-right: 0; }
.gsd-values b, .gsd-values span { display: block; }
.gsd-values b { margin-bottom: 7px; color: var(--gsd-red); font-size: 15px; }
.gsd-values span { color: var(--gsd-muted); font-size: 11px; line-height: 1.55; }
.gsd-table-wrap { margin-top: 28px; overflow-x: auto; }
.gsd-data-table { width: 100%; border-collapse: collapse; font-size: 13px; }
.gsd-data-table th { padding: 15px 17px; color: #fff; background: #253547; text-align: left; white-space: nowrap; }
.gsd-data-table td { padding: 16px 17px; color: #59616a; border: 1px solid #e4e7e9; line-height: 1.7; }
.gsd-data-table tbody tr:nth-child(even) { background: #f7f8f9; }
.gsd-flow-image { width: 100%; margin: 9px 0 22px; display: block; border: 1px solid #e3e6e8; }
.gsd-flow-image--narrow { max-width: 720px; }
.gsd-quality-steps { margin: 30px 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 13px; }
.gsd-quality-steps > div { min-height: 82px; padding: 17px; display: flex; align-items: center; gap: 14px; background: #f4f6f7; border-left: 3px solid var(--gsd-red); }
.gsd-quality-steps b { color: #c8cdd1; font: 800 20px/1 Arial, sans-serif; }
.gsd-quality-steps span { font-size: 14px; font-weight: 700; }
.gsd-report-grid { margin-top: 30px; display: grid; grid-template-columns: repeat(2, minmax(0, 360px)); gap: 30px; }
.gsd-report-grid figure { margin: 0; padding: 15px; border: 1px solid #e2e5e7; background: #f7f8f9; }
.gsd-report-grid img { width: 100%; height: 460px; display: block; object-fit: contain; background: #fff; }
.gsd-report-grid figcaption { padding: 16px 4px 3px; color: #333940; text-align: left; }
.gsd-report-grid figcaption b, .gsd-report-grid figcaption span { display: block; }
.gsd-report-grid figcaption b { margin-bottom: 6px; font-size: 16px; }
.gsd-report-grid figcaption span { margin-bottom: 11px; color: var(--gsd-muted); font-size: 11px; }
.gsd-report-grid figcaption a { color: var(--gsd-red); font-size: 12px; font-weight: 700; }
.gsd-career-block { margin-bottom: 18px; padding: 28px 30px; border: 1px solid #e3e6e8; border-left: 4px solid var(--gsd-red); }
.gsd-career-block h3 { margin: 0 0 10px; font-size: 19px; }
.gsd-career-block p { margin: 0; color: var(--gsd-muted); font-size: 13px; line-height: 1.9; }
.gsd-empty-state { padding: 55px 30px; text-align: center; background: #f5f7f8; }
.gsd-empty-state h2, .gsd-empty-state h3 { margin: 0 0 12px; }
.gsd-empty-state p { margin: 0 0 23px; color: var(--gsd-muted); }
.gsd-job-detail { margin-top: 34px; border: 1px solid #e1e5e8; }
.gsd-job-detail__head { padding: 27px 30px; display: flex; align-items: center; justify-content: space-between; gap: 30px; color: #fff; background: #243446; }
.gsd-job-detail__head span { color: #ef7378; font-size: 11px; font-weight: 700; letter-spacing: .12em; }
.gsd-job-detail__head h3 { margin: 6px 0 5px; font-size: 25px; }
.gsd-job-detail__head p { margin: 0; color: rgba(255,255,255,.65); font-size: 12px; }
.gsd-job-meta { display: grid; grid-template-columns: repeat(4, 1fr); background: #f4f6f7; }
.gsd-job-meta > div { padding: 18px 20px; border-right: 1px solid #e0e4e7; }
.gsd-job-meta > div:last-child { border-right: 0; }
.gsd-job-meta b, .gsd-job-meta span { display: block; }
.gsd-job-meta b { margin-bottom: 6px; color: #8a9198; font-size: 11px; }
.gsd-job-meta span { font-size: 13px; font-weight: 600; }
.gsd-job-notice { margin: 28px 30px 0 !important; padding: 15px 18px; color: #80591b !important; background: #fff7e7; border-left: 3px solid #e0a43c; font-size: 12px !important; line-height: 1.75 !important; }
.gsd-job-detail > h4 { margin: 30px 30px 12px; font-size: 17px; }
.gsd-job-detail > ol, .gsd-job-detail > p:not(.gsd-job-notice) { margin: 0 30px 30px; color: #5e666f; font-size: 13px; line-height: 1.9; }
.gsd-job-detail > ol { padding-left: 20px; }
.gsd-source-archive { margin-top: 48px; padding-top: 34px; border-top: 1px solid #dde2e5; }
.gsd-source-archive > h3 { margin: 0 0 22px; padding-left: 14px; position: relative; font-size: 21px; }
.gsd-source-archive > h3::before { content: ""; position: absolute; left: 0; top: .15em; width: 4px; height: 1.1em; background: var(--gsd-red); }
.gsd-source-archive .gsd-legacy-content { margin-top: 0; }

.gsd-news-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.gsd-news-list article { min-width: 0; border: 1px solid #e3e6e8; background: #fff; transition: transform .25s ease, box-shadow .25s ease; }
.gsd-news-list article:hover { transform: translateY(-5px); box-shadow: var(--gsd-shadow); }
.gsd-news-list article > a { height: 100%; display: block; color: inherit; }
.gsd-news-list img { width: 100%; aspect-ratio: 16/10; display: block; object-fit: cover; }
.gsd-news-list article > a > div { padding: 20px 22px 24px; }
.gsd-news-list time { color: #9aa0a6; font: 500 11px/1 Arial, sans-serif; }
.gsd-news-list h3 { min-height: 48px; margin: 11px 0 8px; font-size: 17px; line-height: 1.45; }
.gsd-news-list p { min-height: 63px; margin: 0 0 15px; color: var(--gsd-muted); font-size: 12px; line-height: 1.75; }
.gsd-news-list span { color: var(--gsd-red); font-size: 12px; font-weight: 700; }
.gsd-article { max-width: 960px; padding-top: 68px; padding-bottom: 84px; }
.gsd-article > header { padding-bottom: 26px; border-bottom: 1px solid var(--gsd-line); text-align: center; }
.gsd-article > header > p { margin: 0 0 11px; color: var(--gsd-red); font-size: 12px; font-weight: 700; }
.gsd-article > header h1 { margin: 0 0 17px; font-size: clamp(28px, 4vw, 40px); line-height: 1.35; }
.gsd-article time { color: #93999f; font-size: 12px; }
.gsd-article__image { width: 100%; max-height: 540px; margin: 34px 0; display: block; object-fit: cover; }
.gsd-article > p { margin: 0 0 18px; color: #555d65; font-size: 15px; line-height: 2.05; }
.gsd-legacy-content { margin-top: 34px; color: #555d65; font-size: 15px; line-height: 2; }
.gsd-legacy-content > :first-child { margin-top: 0; }
.gsd-legacy-content h2 { margin: 38px 0 15px; color: #20242a; font-size: 24px; line-height: 1.45; }
.gsd-legacy-content h3, .gsd-legacy-content h4 { margin: 30px 0 12px; color: #252a30; font-size: 19px; line-height: 1.5; }
.gsd-legacy-content p { margin: 0 0 18px; }
.gsd-legacy-content ul, .gsd-legacy-content ol { margin: 0 0 22px; padding-left: 23px; }
.gsd-legacy-content li { margin-bottom: 7px; }
.gsd-legacy-content blockquote { margin: 24px 0; padding: 17px 21px; color: #4d5863; background: #f4f6f7; border-left: 4px solid var(--gsd-red); }
.gsd-legacy-content figure { margin: 28px 0; text-align: center; }
.gsd-legacy-content img { max-width: 100%; height: auto; }
.gsd-legacy-content table { width: 100%; margin: 25px 0; border-collapse: collapse; font-size: 13px; }
.gsd-legacy-content th, .gsd-legacy-content td { padding: 12px; border: 1px solid #dfe3e6; text-align: left; }
.gsd-legacy-content a { color: var(--gsd-red); text-decoration: underline; }
.gsd-article__back { margin-top: 42px; padding-top: 22px; display: flex; justify-content: space-between; border-top: 1px solid var(--gsd-line); }
.gsd-article__back a { color: var(--gsd-red); font-size: 13px; font-weight: 700; }

.gsd-contact-page { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(340px, .85fr); gap: 70px; }
.gsd-contact-page__intro h2 { margin: 0 0 18px; font-size: 34px; }
.gsd-contact-page__intro > p:not(.gsd-kicker) { margin: 0 0 30px; color: var(--gsd-muted); line-height: 1.9; }
.gsd-contact-page aside { padding: 34px; color: #fff; background: #243446; }
.gsd-contact-page aside h3 { margin: 0 0 10px; font-size: 23px; }
.gsd-contact-page aside > p { color: rgba(255,255,255,.66); font-size: 13px; }
.gsd-contact-page aside ul { margin: 22px 0 26px; padding-left: 20px; color: rgba(255,255,255,.8); font-size: 13px; line-height: 2; }
.gsd-contact-page aside .gsd-button { width: 100%; margin-top: 10px; }
.gsd-contact-page aside .gsd-button--outline { color: #fff; border-color: rgba(255,255,255,.45); }

/* Message form */
.gsd-message-card {
    scroll-margin-top: calc(var(--gsd-header) + 24px); padding: 38px; background: #f6f7f8; border-top: 4px solid var(--gsd-red);
    box-shadow: 0 22px 54px rgba(25, 34, 45, .1);
}
.gsd-message-card__head { margin-bottom: 27px; }
.gsd-message-card__head > p { margin: 0 0 10px; color: var(--gsd-red); font: 700 12px/1.2 Arial, sans-serif; }
.gsd-message-card__head h2 { margin: 0 0 10px; font-size: 28px; line-height: 1.25; text-wrap: balance; }
.gsd-message-card__head > span { display: block; color: #66707a; font-size: 14px; line-height: 1.75; text-wrap: pretty; }
.gsd-message-form { display: grid; gap: 19px; }
.gsd-form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.gsd-form-field { min-width: 0; display: grid; gap: 8px; }
.gsd-form-field label { color: #252a30; font-size: 14px; font-weight: 700; }
.gsd-form-field label em { color: var(--gsd-red); font-style: normal; }
.gsd-form-field input,
.gsd-form-field select,
.gsd-form-field textarea {
    width: 100%; color: #22272d; background: #fff; border: 1px solid #d9dde1; border-radius: 0; outline: 0;
    transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}
.gsd-form-field input,
.gsd-form-field select { height: 50px; padding: 0 14px; }
.gsd-form-field textarea { min-height: 132px; padding: 13px 14px; line-height: 1.7; resize: vertical; }
.gsd-form-field input::placeholder,
.gsd-form-field textarea::placeholder { color: #9aa1a8; }
.gsd-form-field input:hover,
.gsd-form-field select:hover,
.gsd-form-field textarea:hover { border-color: #aeb5bc; }
.gsd-form-field input:focus,
.gsd-form-field select:focus,
.gsd-form-field textarea:focus { border-color: var(--gsd-red); box-shadow: 0 0 0 3px rgba(223,31,38,.1); }
.gsd-form-notice { margin: -3px 0 0; color: #757d85; font-size: 12px; line-height: 1.7; }
.gsd-form-actions { min-height: 50px; display: flex; align-items: center; gap: 18px; }
.gsd-form-actions .gsd-button { flex: 0 0 auto; border: 0; cursor: pointer; }
.gsd-form-actions .gsd-button:disabled { cursor: wait; opacity: .65; transform: none; }
.gsd-form-status { margin: 0; color: #5a626a; font-size: 14px; line-height: 1.6; }
.gsd-form-status.is-success { color: #16734a; }
.gsd-form-status.is-error { color: #b5141a; }
.gsd-contact-prep { margin-top: 30px; padding: 21px 23px; background: #f5f7f8; border-left: 4px solid var(--gsd-red); }
.gsd-contact-prep h3 { margin: 0 0 7px; font-size: 17px; }
.gsd-contact-prep p { margin: 0; color: #66707a; font-size: 14px; line-height: 1.75; }

/* Reveal */
[data-reveal] { opacity: 1; transform: none; transition: opacity .62s ease, transform .62s cubic-bezier(.2,.72,.25,1); }
[data-reveal].is-visible { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
    [data-reveal] { opacity: 1; transform: none; }
}

/* Intermediate */
@media (max-width: 1180px) {
    .gsd-header__inner { grid-template-columns: 270px 1fr auto; gap: 22px; }
    .gsd-brand { width: 255px; }
    .gsd-nav { gap: 20px; }
    .gsd-nav a { font-size: 13px; }
    .gsd-product-grid { grid-template-columns: repeat(3, 1fr); gap: 18px; }
    .gsd-about { grid-template-columns: .9fr 1.1fr; }
    .gsd-about__content { padding-right: 34px; }
    .gsd-about__features { grid-template-columns: repeat(2, 1fr); gap: 18px; }
    .gsd-process-grid { grid-template-columns: repeat(3, 1fr); }
    .gsd-process-grid article:not(:last-child)::after { display: none; }
    .gsd-advantage-grid { grid-template-columns: repeat(3, 1fr); row-gap: 30px; }
    .gsd-advantage-grid article:nth-child(3) { border-right: 0; }
    .gsd-footer__grid { grid-template-columns: 1.4fr .7fr .7fr 1.2fr; }
    .gsd-footer__inquiry { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 8px 30px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.08); }
    .gsd-footer__inquiry h3 { margin: 0; }
    .gsd-footer__inquiry p { margin: 0; }
    .gsd-footer__inquiry .gsd-button { grid-column: 2; grid-row: 1 / 3; min-width: 190px; }
    .gsd-pro-list { grid-template-columns: repeat(3, 1fr); }
    .gsd-product-detail { gap: 38px; }
    .gsd-detail-content { grid-template-columns: minmax(0, 1fr) 290px; gap: 36px; }
    .gsd-inner-layout { grid-template-columns: 230px minmax(0, 1fr); gap: 36px; }
    .gsd-values { grid-template-columns: repeat(2, 1fr); }
    .gsd-values > div:nth-child(2) { border-right: 0; }
    .gsd-values > div:nth-child(-n+2) { border-bottom: 1px solid #e2e5e8; }
    .gsd-quality-steps { grid-template-columns: repeat(3, 1fr); }
    .gsd-credential-preview { grid-template-columns: repeat(2, 1fr); }
    .gsd-credential-preview aside { grid-column: 1 / -1; display: grid; grid-template-columns: 1fr 1.4fr auto; align-items: center; gap: 24px; }
    .gsd-credential-preview aside h3, .gsd-credential-preview aside > span, .gsd-credential-preview aside .gsd-button { margin: 0; }
    .gsd-credential-preview aside > p { display: none; }
}

/* Mobile */
@media (max-width: 820px) {
    :root { --gsd-header: 66px; }
    .gsd-shell { width: min(calc(100% - 36px), var(--gsd-shell)); }
    .gsd-header__inner { width: calc(100% - 36px); grid-template-columns: 1fr auto; gap: 14px; }
    .gsd-brand { width: min(250px, 68vw); }
    .gsd-header__cta { display: none; }
    .gsd-nav-toggle { position: relative; z-index: 4; width: 42px; height: 42px; padding: 9px; display: flex; flex-direction: column; justify-content: center; gap: 5px; border: 0; background: transparent; }
    .gsd-nav-toggle span:not(.sr-only) { display: block; width: 24px; height: 2px; background: #17191d; transition: transform .25s ease, opacity .25s ease; }
    .gsd-nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
    .gsd-nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
    .gsd-nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
    .gsd-nav {
        position: fixed; inset: var(--gsd-header) 0 auto 0; height: auto; padding: 14px 18px 22px; display: grid; gap: 0;
        background: rgba(255,255,255,.98); border-top: 1px solid var(--gsd-line); box-shadow: 0 18px 30px rgba(20,30,40,.12);
        transform: translateY(-130%); opacity: 0; visibility: hidden; transition: transform .28s ease, opacity .28s ease, visibility .28s;
    }
    .gsd-nav.is-open { transform: none; opacity: 1; visibility: visible; }
    .gsd-nav a { min-height: 48px; justify-content: center; border-bottom: 1px solid #f0f1f2; }
    .gsd-nav a::after { bottom: 4px; }
    .gsd-hero { min-height: 600px; }
    .gsd-hero__media { background-position: 62% center; }
    .gsd-hero::before { background: linear-gradient(180deg, rgba(255,255,255,.98) 0%, rgba(255,255,255,.91) 46%, rgba(255,255,255,.26) 76%, rgba(20,30,44,.24) 100%); }
    .gsd-hero__inner { min-height: 600px; align-items: flex-start; }
    .gsd-hero__copy { width: 100%; padding: 54px 0 220px; }
    .gsd-eyebrow { margin-bottom: 16px; font-size: 12px; letter-spacing: .08em; }
    .gsd-hero h1 { max-width: 520px; font-size: clamp(31px, 9vw, 43px); line-height: 1.2; }
    .gsd-hero__lead { margin-top: 18px; font-size: 14px; line-height: 1.75; }
    .gsd-hero__actions { margin-top: 23px; gap: 10px; }
    .gsd-button { min-width: 0; height: 46px; padding: 0 18px; gap: 12px; font-size: 13px; }
    .gsd-hero__vertical { display: none; }
    .gsd-metrics__grid { grid-template-columns: repeat(2, 1fr); }
    .gsd-metric { min-height: 104px; padding: 18px 12px; border-bottom: 1px solid var(--gsd-line); }
    .gsd-metric:nth-child(2) { border-right: 0; }
    .gsd-metric:nth-child(3), .gsd-metric:nth-child(4) { border-bottom: 0; }
    .gsd-metric svg { width: 38px; min-width: 38px; }
    .gsd-metric strong { font-size: 21px; }
    .gsd-section { padding: 44px 0 48px; }
    .gsd-section-heading { align-items: flex-start; margin-bottom: 22px; }
    .gsd-section-heading > div { display: block; }
    .gsd-section-heading h2 { font-size: 24px; }
    .gsd-section-heading p { margin-top: 10px; line-height: 1.6; }
    .gsd-section-heading > a { margin-top: 4px; font-size: 11px; }
    .gsd-product-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .gsd-product-card a { padding: 10px 10px 16px; }
    .gsd-product-card h3 { margin-top: 13px; font-size: 15px; }
    .gsd-product-card p { min-height: 0; font-size: 11px; }
    .gsd-about { display: block; }
    .gsd-about__image { width: 100%; min-height: 0; aspect-ratio: 16/9; }
    .gsd-about__content { max-width: none; padding: 38px 18px 42px; }
    .gsd-about__content h3 { font-size: 23px; }
    .gsd-about__content > p { font-size: 12px; }
    .gsd-about__features { grid-template-columns: repeat(2, 1fr); }
    .gsd-process-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .gsd-process-grid article:last-child { grid-column: 1 / -1; }
    .gsd-case-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
    .gsd-case-grid article > div { height: 140px; }
    .gsd-advantage-grid { grid-template-columns: repeat(2, 1fr); gap: 22px 0; }
    .gsd-advantage-grid article { padding: 0 14px; }
    .gsd-advantage-grid article:nth-child(2n) { border-right: 0; }
    .gsd-advantage-grid article:nth-child(3) { border-right: 1px solid var(--gsd-line); }
    .gsd-news-grid { grid-template-columns: 1fr; gap: 14px; }
    .gsd-cta-strip__inner { min-height: 184px; padding: 34px 0; display: block; }
    .gsd-cta-strip h2 { font-size: 23px; line-height: 1.35; }
    .gsd-cta-strip p { margin-bottom: 22px; line-height: 1.7; }
    .gsd-footer__grid { padding: 35px 0; grid-template-columns: repeat(2, 1fr); gap: 34px 25px; }
    .gsd-footer__brand { grid-column: 1 / -1; padding: 0 0 28px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.1); }
    .gsd-footer__contact { grid-column: 1 / -1; }
    .gsd-footer__inquiry { display: block; grid-column: 1 / -1; }
    .gsd-footer__inquiry p { margin: 0 0 15px; }
    .gsd-footer__bottom .gsd-shell { padding: 17px 0; display: block; }
    .gsd-footer__bottom div > div { margin-top: 9px; }
    .gsd-float-contact { display: grid; }
    .gsd-back-to-top { right: 26px; bottom: 86px; width: 46px; height: 46px; }
    .gsd-page--inner main { padding-top: 0; }
    .gsd-inner-hero { min-height: 230px; }
    .gsd-inner-hero h1 { font-size: 34px; }
    .gsd-breadcrumb { min-height: 50px; overflow-x: auto; white-space: nowrap; }
    .gsd-inner-section { padding: 48px 0 54px; }
    .gsd-inner-heading { margin-bottom: 24px; }
    .gsd-inner-heading h2 { font-size: 25px; }
    .gsd-pro-list { grid-template-columns: repeat(2, 1fr); gap: 13px; }
    .gsd-pro-list article > a { padding: 9px 9px 17px; }
    .gsd-pro-list h3 { font-size: 16px; }
    .gsd-pro-list p { min-height: 0; }
    .gsd-product-detail, .gsd-contact-page { grid-template-columns: 1fr; gap: 34px; }
    .gsd-product-detail__media img { padding: 14px; }
    .gsd-product-detail__summary h2 { font-size: 30px; }
    .gsd-detail-content { grid-template-columns: 1fr; gap: 34px; }
    .gsd-detail-content article ul { grid-template-columns: 1fr; }
    .gsd-detail-content aside { display: none; }
    .gsd-case-list, .gsd-news-list { grid-template-columns: repeat(2, 1fr); gap: 14px; }
    .gsd-inner-layout { grid-template-columns: 1fr; gap: 32px; }
    .gsd-subnav { display: grid; grid-template-columns: repeat(3, 1fr); }
    .gsd-subnav > h2, .gsd-subnav__contact { grid-column: 1 / -1; }
    .gsd-subnav > a { justify-content: center; }
    .gsd-subnav > a b { display: none; }
    .gsd-page-content__lead-image { max-height: 340px; }
    .gsd-quality-steps { grid-template-columns: repeat(2, 1fr); }
    .gsd-report-grid img { height: 360px; }
    .gsd-article { padding-top: 48px; padding-bottom: 58px; }
    .gsd-contact-page aside { padding: 28px 24px; }
    .gsd-message-card { padding: 30px 24px; }
    .gsd-credential-preview { grid-template-columns: 1fr; }
    .gsd-credential-preview aside { grid-column: auto; display: block; }
    .gsd-credential-preview aside > p { display: block; }
    .gsd-credential-preview aside h3 { margin-bottom: 17px; }
    .gsd-credential-preview aside > span { margin: 0; }
    .gsd-credential-preview aside .gsd-button { margin-top: 24px; }
    .gsd-job-meta { grid-template-columns: repeat(2, 1fr); }
    .gsd-job-meta > div:nth-child(2) { border-right: 0; }
    .gsd-job-meta > div:nth-child(-n+2) { border-bottom: 1px solid #e0e4e7; }
}

@media (max-width: 480px) {
    .gsd-hero__actions { flex-direction: column; align-items: stretch; max-width: 230px; }
    .gsd-metric { gap: 12px; }
    .gsd-metric p { font-size: 10px; }
    .gsd-product-grid { display: flex; overflow-x: auto; padding-bottom: 14px; scroll-snap-type: x mandatory; }
    .gsd-product-card { min-width: 76vw; scroll-snap-align: start; }
    .gsd-case-grid { grid-template-columns: 1fr; }
    .gsd-case-grid article > div { height: 190px; }
    .gsd-process-grid { grid-template-columns: 1fr; }
    .gsd-process-grid article:last-child { grid-column: auto; }
    .gsd-advantage-grid article { align-items: flex-start; }
    .gsd-news-grid article > a { grid-template-columns: 112px 1fr; }
    .gsd-news-grid img { width: 112px; height: 132px; }
    .gsd-inner-hero { min-height: 190px; }
    .gsd-inner-hero p { font-size: 10px; }
    .gsd-inner-hero h1 { font-size: 29px; }
    .gsd-pro-list { grid-template-columns: 1fr; }
    .gsd-pro-list article > a { display: grid; grid-template-columns: 118px 1fr; column-gap: 14px; align-items: start; }
    .gsd-pro-list article > a > div { grid-row: 1 / 4; aspect-ratio: 1; }
    .gsd-pro-list h3 { margin: 8px 0 5px; }
    .gsd-pro-list p { margin: 0; }
    .gsd-pro-list span { margin: 9px 0 0; }
    .gsd-product-detail { grid-template-columns: minmax(0, 1fr); }
    .gsd-product-detail dl > div, .gsd-contact-page dl > div { grid-template-columns: 78px 1fr; }
    .gsd-case-list, .gsd-news-list { grid-template-columns: 1fr; }
    .gsd-inner-layout { display: block; }
    .gsd-subnav { margin-bottom: 34px; grid-template-columns: repeat(2, 1fr); }
    .gsd-values { grid-template-columns: 1fr; }
    .gsd-values > div { border-right: 0; border-bottom: 1px solid #e2e5e8; }
    .gsd-values > div:last-child { border-bottom: 0; }
    .gsd-quality-steps { grid-template-columns: 1fr; }
    .gsd-report-grid { grid-template-columns: 1fr; }
    .gsd-report-grid img { height: auto; max-height: 440px; }
    .gsd-news-list h3, .gsd-news-list p { min-height: 0; }
    .gsd-article > header h1 { font-size: 27px; }
    .gsd-article__back { align-items: flex-start; flex-direction: column; gap: 13px; }
    .gsd-credential-preview > a { grid-template-columns: 112px 1fr; gap: 14px; }
    .gsd-credential-preview > a > div { height: 160px; }
    .gsd-credential-preview b { font-size: 16px; }
    .gsd-job-detail__head { align-items: flex-start; flex-direction: column; }
    .gsd-job-detail__head .gsd-button { width: 100%; }
    .gsd-job-meta { grid-template-columns: 1fr; }
    .gsd-job-meta > div { border-right: 0; border-bottom: 1px solid #e0e4e7; }
    .gsd-job-meta > div:last-child { border-bottom: 0; }
    .gsd-job-notice, .gsd-job-detail > h4, .gsd-job-detail > ol, .gsd-job-detail > p:not(.gsd-job-notice) { margin-left: 20px !important; margin-right: 20px !important; }
    .gsd-legacy-content { font-size: 14px; }
    .gsd-legacy-content h2 { font-size: 21px; }
    .gsd-legacy-content h3, .gsd-legacy-content h4 { font-size: 18px; }
    .gsd-legacy-content table { display: block; overflow-x: auto; white-space: nowrap; }
    .gsd-form-row { grid-template-columns: 1fr; }
    .gsd-form-actions { align-items: stretch; flex-direction: column; gap: 11px; }
    .gsd-form-actions .gsd-button { width: 100%; }
}

/* Unified type scale: descriptive copy stays readable on desktop and mobile. */
.gsd-metric p,
.gsd-credential-preview small,
.gsd-news-grid time,
.gsd-report-grid figcaption span,
.gsd-job-detail__head span,
.gsd-job-meta b,
.gsd-news-list time,
.gsd-article time { font-size: var(--gsd-text-xs); }
.gsd-section-heading p,
.gsd-section-heading > a,
.gsd-product-card p,
.gsd-product-card a > span,
.gsd-about__content > p,
.gsd-about__features strong,
.gsd-about__features span,
.gsd-process-grid p,
.gsd-case-grid p,
.gsd-advantage-grid p,
.gsd-credential-preview aside > span,
.gsd-news-grid p,
.gsd-cta-strip p,
.gsd-footer__brand p,
.gsd-footer__column a,
.gsd-footer__contact a,
.gsd-footer__contact p,
.gsd-footer__inquiry p,
.gsd-inner-heading > span,
.gsd-pro-list p,
.gsd-pro-list span,
.gsd-product-detail dl > div,
.gsd-contact-page dl > div,
.gsd-detail-content article li,
.gsd-detail-content aside > a,
.gsd-case-list p,
.gsd-case-list a,
.gsd-subnav > a,
.gsd-page-content > p,
.gsd-values span,
.gsd-data-table,
.gsd-career-block p,
.gsd-job-detail__head p,
.gsd-job-meta span,
.gsd-job-notice,
.gsd-job-detail > ol,
.gsd-job-detail > p:not(.gsd-job-notice),
.gsd-news-list p,
.gsd-news-list span,
.gsd-article__back a,
.gsd-contact-page aside > p,
.gsd-contact-page aside ul { font-size: var(--gsd-text-sm); }
.gsd-product-card p,
.gsd-about__content > p,
.gsd-process-grid p,
.gsd-case-grid p,
.gsd-advantage-grid p,
.gsd-news-grid p,
.gsd-pro-list p,
.gsd-case-list p,
.gsd-news-list p,
.gsd-contact-page__intro > p:not(.gsd-kicker) { text-wrap: pretty; }
.gsd-footer__bottom p,
.gsd-footer__bottom div > div { font-size: var(--gsd-text-xs); }
.gsd-float-contact { bottom: calc(26px + env(safe-area-inset-bottom)); }
.gsd-back-to-top { bottom: calc(26px + env(safe-area-inset-bottom)); }

@media (max-width: 820px) {
    .gsd-nav a,
    .gsd-button { font-size: var(--gsd-text-sm); }
    .gsd-eyebrow,
    .gsd-metric p,
    .gsd-section-heading > a,
    .gsd-product-card p,
    .gsd-about__content > p { font-size: 13px; }
    .gsd-back-to-top { bottom: calc(86px + env(safe-area-inset-bottom)); }
}

/* 2026 visual rebuild — aligned to 设计图.png */
:root {
    --gsd-red: #e31e24;
    --gsd-red-dark: #bf1117;
    --gsd-ink: #111214;
    --gsd-text: #545a62;
    --gsd-muted: #7d848c;
    --gsd-line: #e8eaed;
    --gsd-soft: #f6f7f8;
    --gsd-shell: 1760px;
    --gsd-header: 84px;
    --gsd-text-xs: 13px;
    --gsd-text-sm: 15px;
    --gsd-text-base: 16px;
    --gsd-text-lg: 19px;
}

.gsd-shell { width: min(calc(100% - 120px), var(--gsd-shell)); }
.gsd-header { height: var(--gsd-header); box-shadow: 0 1px 0 rgba(17,18,20,.04); }
.gsd-header__inner {
    width: min(calc(100% - 120px), 1760px);
    grid-template-columns: 440px minmax(0, 1fr) auto;
    gap: 42px;
}
.gsd-brand { width: 440px; height: 72px; overflow: hidden; }
.gsd-brand img { width: 100%; height: 100%; object-fit: contain; object-position: left center; }
.gsd-nav { gap: clamp(26px, 2vw, 48px); }
.gsd-nav a { font-size: 15px; font-weight: 500; }
.gsd-nav a::after { bottom: 17px; height: 2px; }
.gsd-header__cta { min-width: 152px; height: 50px; font-size: 15px; }

.gsd-hero { min-height: 590px; background: #edf4f9; }
.gsd-hero__media {
    background-image: url("../images/gaoshida/hero-design.jpg");
    background-position: center center;
    transform: none;
    animation: gsdHeroInNew 1s cubic-bezier(.2,.8,.2,1) both;
}
@keyframes gsdHeroInNew { from { opacity: .65; transform: scale(1.025); } to { opacity: 1; transform: none; } }
.gsd-hero::before {
    background: linear-gradient(90deg, rgba(255,255,255,.99) 0%, rgba(255,255,255,.96) 25%, rgba(255,255,255,.68) 42%, rgba(255,255,255,.08) 62%, rgba(255,255,255,0) 74%);
}
.gsd-hero::after { height: 80px; background: linear-gradient(180deg, transparent, rgba(20,35,55,.08)); }
.gsd-hero__inner { min-height: 590px; }
.gsd-hero__copy { width: min(790px, 48%); padding: 64px 0 68px; }
.gsd-eyebrow { margin-bottom: 22px; font-size: 17px; font-weight: 500; letter-spacing: .12em; }
.gsd-hero h1 { max-width: 780px; font-size: clamp(44px, 3.35vw, 64px); line-height: 1.16; letter-spacing: -.04em; }
.gsd-hero__lead { max-width: 720px; margin-top: 25px; font-size: 17px; line-height: 1.8; }
.gsd-hero__actions { margin-top: 31px; gap: 18px; }
.gsd-button { min-width: 174px; height: 52px; font-size: 15px; }
.gsd-hero__vertical { right: 7px; bottom: 72px; font-size: 11px; }

.gsd-metrics__grid { min-height: 130px; }
.gsd-metric { min-height: 76px; padding: 0 52px; gap: 27px; }
.gsd-metric svg { width: 52px; min-width: 52px; }
.gsd-metric strong { font-size: 32px; }
.gsd-metric strong span { font-size: 16px; }
.gsd-metric p { margin-top: 8px; font-size: 14px; line-height: 1.55; }

.gsd-section { padding: 58px 0 66px; }
.gsd-products,
.gsd-strength,
.gsd-advantages { background: #fafbfc; }
.gsd-section-heading { margin-bottom: 28px; }
.gsd-section-heading > div { gap: 34px; }
.gsd-section-heading h2 { padding-left: 20px; font-size: 29px; }
.gsd-section-heading h2::before { top: 1px; width: 5px; height: 29px; }
.gsd-section-heading p,
.gsd-section-heading > a { font-size: 14px; }

.gsd-product-grid { gap: 18px; }
.gsd-product-card { border-color: #edf0f2; }
.gsd-product-card a { padding: 16px 16px 23px; }
.gsd-product-card__media { aspect-ratio: 1 / .69; }
.gsd-product-card h3 { margin: 19px 0 9px; font-size: 19px; }
.gsd-product-card p { min-height: 68px; font-size: 14px; line-height: 1.65; }
.gsd-product-card a > span { margin-top: 14px; font-size: 13px; }

.gsd-about { grid-template-columns: 1fr 1.06fr; min-height: 500px; }
.gsd-about__image { min-height: 500px; }
.gsd-about__image img { object-position: center center; }
.gsd-about__content { max-width: 900px; padding: 42px 60px 38px 52px; }
.gsd-about__content h3 { margin-bottom: 8px; font-size: 30px; }
.gsd-about__content h4 { margin-bottom: 18px; font-size: 17px; }
.gsd-about__content > p { margin-bottom: 11px; font-size: 14px; line-height: 1.85; }
.gsd-about__features { margin-top: 25px; gap: 18px; }
.gsd-about__features > div { grid-template-columns: 42px 1fr; column-gap: 12px; }
.gsd-about__features svg { width: 42px; }
.gsd-about__features strong { font-size: 14px; }
.gsd-about__features span { font-size: 12px; }

.gsd-process-grid { gap: 18px; }
.gsd-process-grid article > div { height: 180px; }
.gsd-process-grid article:not(:last-child)::after { right: -15px; top: 89px; }
.gsd-process-grid b { width: 46px; height: 32px; font-size: 14px; }
.gsd-process-grid h3 { margin: 16px 16px 5px; font-size: 17px; }
.gsd-process-grid p { margin: 0 16px 18px; font-size: 13px; }

.gsd-case-grid { gap: 22px; }
.gsd-case-grid article > div { height: 230px; }
.gsd-case-grid h3 { margin: 16px 18px 6px; font-size: 18px; }
.gsd-case-grid p { margin: 0 18px 17px; font-size: 13px; }

.gsd-advantages { padding-top: 48px; padding-bottom: 50px; }
.gsd-advantage-grid article { padding: 6px 30px; gap: 17px; }
.gsd-advantage-grid svg { width: 48px; min-width: 48px; }
.gsd-advantage-grid h3 { font-size: 16px; }
.gsd-advantage-grid p { font-size: 13px; }

.gsd-credentials { background: #f5f6f7; }
.gsd-credential-preview { gap: 22px; }
.gsd-credential-preview > a { padding: 15px; }
.gsd-credential-preview > a > div { height: 250px; }
.gsd-credential-preview b { font-size: 20px; }
.gsd-credential-preview small { font-size: 13px; }
.gsd-credential-preview aside { padding: 38px 34px; }
.gsd-credential-preview aside > span { font-size: 14px; }

.gsd-news { padding-top: 50px; }
.gsd-news-grid { gap: 24px; }
.gsd-news-grid article > a { grid-template-columns: 180px 1fr; }
.gsd-news-grid img { width: 180px; height: 150px; }
.gsd-news-grid article > a > div { padding: 17px 20px 14px; }
.gsd-news-grid time { font-size: 13px; }
.gsd-news-grid h3 { margin: 10px 0 8px; font-size: 16px; }
.gsd-news-grid p { font-size: 13px; }

.gsd-cta-strip { background-image: url("../images/gaoshida/hero-design.jpg"); background-position: center 65%; }
.gsd-cta-strip__inner { min-height: 140px; }
.gsd-cta-strip h2 { font-size: 31px; }
.gsd-cta-strip p { font-size: 14px; }
.gsd-footer__grid { padding: 44px 0 39px; grid-template-columns: 1.48fr .7fr .75fr 1.2fr 1.15fr; gap: 48px; }
.gsd-footer__brand img { width: 345px; max-height: 82px; object-fit: contain; object-position: left center; }
.gsd-footer__brand p { max-width: 340px; font-size: 13px; }
.gsd-footer h3 { font-size: 16px; }
.gsd-footer__column a,
.gsd-footer__contact a,
.gsd-footer__contact p,
.gsd-footer__inquiry p { font-size: 13px; }
.gsd-footer__bottom .gsd-shell { min-height: 64px; }
.gsd-footer__bottom p,
.gsd-footer__bottom div > div { font-size: 12px; }

@media (min-width: 1181px) and (max-width: 1540px) {
    :root { --gsd-shell: 1420px; }
    .gsd-shell,
    .gsd-header__inner { width: min(calc(100% - 72px), var(--gsd-shell)); }
    .gsd-header__inner { grid-template-columns: 350px minmax(0, 1fr) auto; gap: 24px; }
    .gsd-brand { width: 338px; }
    .gsd-nav { gap: 22px; }
    .gsd-nav a { font-size: 14px; }
    .gsd-header__cta { min-width: 126px; padding-inline: 15px; }
    .gsd-hero__copy { width: min(700px, 52%); }
    .gsd-hero h1 { font-size: clamp(42px, 3.5vw, 55px); }
    .gsd-metric { padding: 0 34px; }
    .gsd-product-card p { min-height: 92px; }
    .gsd-about__features { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 1180px) {
    .gsd-shell { width: min(calc(100% - 56px), var(--gsd-shell)); }
    .gsd-header__inner { width: calc(100% - 56px); }
    .gsd-header__inner { grid-template-columns: 300px minmax(0, 1fr) auto; }
    .gsd-brand { width: 290px; }
    .gsd-case-grid article > div { height: 190px; }
}

@media (max-width: 820px) {
    :root { --gsd-header: 68px; }
    .gsd-shell { width: min(calc(100% - 36px), var(--gsd-shell)); }
    .gsd-header__inner { width: calc(100% - 36px); grid-template-columns: 1fr auto; }
    .gsd-brand { width: min(300px, 72vw); height: 52px; }
    .gsd-hero { min-height: 610px; }
    .gsd-hero__media { background-position: 60% center; }
    .gsd-hero::before { background: linear-gradient(180deg, rgba(255,255,255,.99) 0%, rgba(255,255,255,.93) 48%, rgba(255,255,255,.28) 77%, rgba(20,30,44,.18) 100%); }
    .gsd-hero__inner { min-height: 610px; }
    .gsd-hero__copy { width: 100%; padding: 48px 0 230px; }
    .gsd-eyebrow { font-size: 13px; }
    .gsd-hero h1 { font-size: clamp(29px, 8vw, 36px); }
    .gsd-hero__lead { font-size: 15px; }
    .gsd-metric { padding: 18px 14px; }
    .gsd-metric strong { font-size: 23px; }
    .gsd-section { padding: 46px 0 52px; }
    .gsd-section-heading h2 { font-size: 25px; }
    .gsd-product-card p { min-height: 0; font-size: 13px; }
    .gsd-about { min-height: 0; }
    .gsd-about__image { min-height: 0; }
    .gsd-about__content { padding: 38px 18px 42px; }
    .gsd-about__features strong { font-size: 13px; }
    .gsd-about__features span { font-size: 11px; }
    .gsd-process-grid article > div { height: 150px; }
    .gsd-news-grid article > a { grid-template-columns: 140px 1fr; }
    .gsd-news-grid img { width: 140px; height: 144px; }
    .gsd-footer__grid { padding: 36px 0; grid-template-columns: repeat(2, 1fr); gap: 34px 25px; }
    .gsd-footer__brand img { width: min(345px, 86vw); }
}

@media (max-width: 480px) {
    .gsd-brand { width: min(270px, 73vw); }
    .gsd-news-grid article > a { grid-template-columns: 112px 1fr; }
    .gsd-news-grid img { width: 112px; height: 142px; }
}

/* Footer tablet layout: prevent the five desktop columns from overflowing. */
@media (min-width: 821px) and (max-width: 1180px) {
    .gsd-footer__grid {
        grid-template-columns: minmax(0, 1.35fr) minmax(150px, .72fr) minmax(150px, .72fr);
        gap: 38px 30px;
    }
    .gsd-footer__brand { padding-right: 28px; }
    .gsd-footer__contact { grid-column: 1 / 3; }
    .gsd-footer__inquiry {
        grid-column: 3;
        display: block;
        padding-top: 0;
        border-top: 0;
    }
    .gsd-footer__inquiry p { margin: -8px 0 16px; }
    .gsd-footer__inquiry .gsd-button {
        width: 100%;
        min-width: 0;
    }
}

/* EyouCMS pagelist emits bare li elements; present them as a branded control. */
.gsd-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 10px;
    margin: 42px 0 0;
    padding: 0;
    list-style: none;
}
.gsd-pagination li {
    display: block;
    margin: 0;
    padding: 0;
    list-style: none;
}
.gsd-pagination li::marker { content: ""; }
.gsd-pagination a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    height: 44px;
    padding: 0 15px;
    border: 1px solid #dfe2e6;
    background: #fff;
    color: var(--gsd-text);
    font-size: 14px;
    font-weight: 600;
    line-height: 1;
    text-decoration: none;
    transition: border-color .2s ease, background-color .2s ease, color .2s ease;
}
.gsd-pagination a[href]:hover,
.gsd-pagination a[href]:focus-visible {
    border-color: var(--gsd-red);
    color: var(--gsd-red);
    outline: none;
}
.gsd-pagination .active a {
    border-color: var(--gsd-red);
    background: var(--gsd-red);
    color: #fff;
}
.gsd-pagination a:not([href]) {
    cursor: default;
    color: #a7adb4;
    background: #f7f8f9;
}

/* GSAP owns entrance transforms when JavaScript is available. */
.gsd-gsap-ready [data-reveal] { transition: none; }
.gsd-gsap-ready .gsd-hero__media { animation: none; }

@media (max-width: 820px) {
    .gsd-pagination { gap: 7px; margin-top: 30px; }
    .gsd-pagination a { min-width: 38px; height: 38px; padding: 0 11px; font-size: 13px; }
}