:root { --sdd-ink: #15110d; --sdd-ink-soft: #5f554b; --sdd-gold: #c9a45c; --sdd-gold-deep: #8c6826; --sdd-cream: #fbf6ed; --sdd-surface: #ffffff; --sdd-line: rgba(36, 28, 19, 0.12); --sdd-shadow: 0 24px 70px rgba(39, 28, 13, 0.12); }
body { margin: 0; font-family: Arial, "Microsoft YaHei", sans-serif; color: var(--sdd-ink); background: #f8f4ed; line-height: 1.6; }
a { color: inherit; }
img { max-width: 100%; height: auto; }
.container { width: min(1200px, calc(100% - 32px)); margin: 0 auto; }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible { outline: 3px solid rgba(201, 164, 92, 0.72); outline-offset: 3px; }
.site-header { position: sticky; top: 0; z-index: 100; color: var(--sdd-ink); background: rgba(255, 250, 241, 0.86); -webkit-backdrop-filter: blur(18px); backdrop-filter: blur(18px); border-bottom: 1px solid var(--sdd-line); box-shadow: 0 14px 40px rgba(37, 28, 16, 0.08); }
.site-header__notice { background: var(--sdd-ink); color: #fff; font-size: 13px; }
.site-header__notice-inner, .site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.site-header__notice-inner { padding-top: 8px; padding-bottom: 8px; }
.site-header__hotline, .site-footer__contact a { color: var(--sdd-gold); font-weight: 800; text-decoration: none; }
.site-header__inner { padding-top: 14px; padding-bottom: 14px; }
.site-brand, .site-nav a, .site-footer a { text-decoration: none; }
.site-brand { display: inline-flex; align-items: center; gap: 10px; color: var(--sdd-ink); font-weight: 900; }
.site-brand__mark { display: inline-grid; place-items: center; width: 40px; height: 40px; border-radius: 50%; color: #fff; background: linear-gradient(135deg, var(--sdd-gold), var(--sdd-gold-deep)); }
.site-nav { display: flex; align-items: center; gap: 18px; }
.site-nav a { min-height: 44px; display: inline-flex; align-items: center; color: var(--sdd-ink); font-weight: 700; }
.site-nav a[aria-current="page"] { color: var(--sdd-gold-deep); }
.site-nav__services { position: relative; display: inline-flex; }
.site-nav__service-menu { position: absolute; top: calc(100% + 8px); left: 50%; min-width: 180px; padding: 12px; border-radius: 18px; background: #fff; box-shadow: var(--sdd-shadow); transform: translateX(-50%) translateY(8px); opacity: 0; pointer-events: none; transition: opacity 180ms ease, transform 180ms ease; }
.site-nav__services:hover .site-nav__service-menu, .site-nav__services:focus-within .site-nav__service-menu { opacity: 1; pointer-events: auto; transform: translateX(-50%) translateY(0); }
.site-nav__service-menu a { display: flex; min-height: 38px; white-space: nowrap; }
.site-header__actions, .site-footer__cta-actions { display: flex; flex-wrap: wrap; gap: 10px; }
.site-nav-toggle { display: none; min-height: 44px; padding: 0 14px; border: 1px solid var(--sdd-line); border-radius: 999px; background: #fff; color: var(--sdd-ink); font-weight: 800; }
.search-page__form input, .search-page__form button, .store-search-panel__form input, .store-search-panel__form button, .button { border-radius: 12px; border: 0; }
.search-page__form input, .store-search-panel__form input { padding: 12px 14px; min-width: 220px; border: 1px solid #d9dde5; }
.search-page__form button, .store-search-panel__form button { padding: 12px 16px; background: var(--sdd-ink); color: #fff; cursor: pointer; }
.site-hero { padding: 72px 20px; background: linear-gradient(135deg, #0f172a 0%, #111827 60%, #1d4ed8 100%); color: #fff; }
.site-hero__inner, .site-section { max-width: 1200px; margin: 0 auto; }
.site-section { padding: 32px 20px; }
.site-module-list { list-style: none; padding: 0; margin: 16px 0 0; }
.site-module-list li + li { margin-top: 12px; }
.button { display: inline-flex; align-items: center; justify-content: center; padding: 12px 20px; text-decoration: none; font-weight: 700; }
.button--primary { background: #0f62fe; color: #fff; }
.button--ghost { background: rgba(255, 255, 255, 0.12); color: #fff; border: 1px solid rgba(255, 255, 255, 0.2); }
.button--ghost-dark { background: transparent; color: #111; border: 1px solid #c7cfdb; }
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 32px; align-items: center; }
.hero-copy__eyebrow, .section-heading span, .page-hero span, .cta-band span, .hero-showcase__label { display: inline-block; font-size: 13px; font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; }
.hero-copy h1 { margin: 16px 0; font-size: clamp(38px, 5vw, 64px); line-height: 1.1; }
.hero-copy p { max-width: 640px; color: rgba(255, 255, 255, 0.84); }
.hero-copy__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero-copy__stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: 32px; }
.stat-card, .hero-showcase__card, .feature-card, .store-card, .news-card, .news-article, .search-result-card, .store-search-panel, .section-shell { background: #fff; border-radius: 24px; box-shadow: 0 20px 45px rgba(15, 23, 42, 0.08); }
.stat-card { padding: 18px; color: #111; }
.stat-card strong { display: block; font-size: 28px; margin-bottom: 6px; }
.hero-showcase { display: grid; gap: 18px; }
.hero-showcase__card { padding: 24px; color: #111; }
.hero-showcase__card--primary { background: linear-gradient(135deg, #eff6ff 0%, #dbeafe 100%); }
.hero-showcase__card h2, .hero-showcase__card h3 { margin: 12px 0; line-height: 1.3; }
.hero-showcase__stack { display: grid; gap: 18px; }
.section-shell { padding: 28px; margin-top: 28px; }
.section-heading { margin-bottom: 24px; }
.section-heading h2, .page-hero h1, .news-article__header h1 { margin: 10px 0 14px; line-height: 1.2; }
.section-heading--left { margin-bottom: 18px; }
.feature-grid, .store-card-grid, .news-card-grid, .search-results__list, .equipment-card-grid { display: grid; gap: 18px; }
.feature-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.feature-card { padding: 24px; }
.feature-card h3 { margin-top: 0; margin-bottom: 12px; }
.feature-card__list { list-style: none; padding: 0; margin: 18px 0 0; display: grid; gap: 12px; }
.feature-card__list li { display: grid; gap: 4px; }
.cta-band { padding-top: 0; }
.cta-band__inner { max-width: 1200px; margin: 0 auto; padding: 28px 32px; border-radius: 28px; background: linear-gradient(135deg, #fff4d6 0%, #fff 100%); display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.home-service-rail, .home-process, .home-final-cta { background: var(--sdd-surface); border: 1px solid var(--sdd-line); border-radius: 28px; box-shadow: var(--sdd-shadow); }
.home-service-rail__grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.home-service-card { display: grid; gap: 8px; min-height: 150px; padding: 22px; border: 1px solid var(--sdd-line); border-radius: 22px; color: var(--sdd-ink); background: linear-gradient(180deg, #fff, #fff8ec); text-decoration: none; transition: transform 180ms ease, box-shadow 180ms ease; }
.home-service-card:hover, .home-service-card:focus-visible { transform: translateY(-3px); box-shadow: 0 18px 40px rgba(72, 50, 18, 0.16); }
.home-service-card strong { font-size: 22px; }
.home-service-card span, .home-service-card small, .home-trust-strip span, .home-process__list span { color: var(--sdd-ink-soft); }
.home-trust-strip { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.home-trust-strip article { padding: 24px; border-radius: 22px; color: #fff; background: #17110a; }
.home-trust-strip strong, .home-trust-strip span { display: block; }
.home-trust-strip strong { margin-bottom: 8px; color: var(--sdd-gold); font-size: 22px; }
.home-process__list { counter-reset: process; list-style: none; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; padding: 0; margin: 0; }
.home-process__list li { counter-increment: process; padding: 22px; border-radius: 20px; background: var(--sdd-cream); }
.home-process__list li::before { content: counter(process, decimal-leading-zero); display: block; margin-bottom: 18px; color: var(--sdd-gold-deep); font-weight: 900; }
.home-final-cta { display: flex; align-items: center; justify-content: space-between; gap: 24px; background: linear-gradient(135deg, #fff4d6, #ffffff); }
.page-hero { margin-bottom: 28px; }
.page-hero--compact { padding: 8px 0 0; }
.target-page-hero, .service-type-panel, .target-page-cta { padding: 36px; border: 1px solid var(--sdd-line); border-radius: 30px; background: #fff; box-shadow: var(--sdd-shadow); }
.target-page-hero { margin-bottom: 24px; background: linear-gradient(135deg, #fffaf1, #ffffff); }
.target-page-hero span, .service-type-panel span, .target-page-cta span { color: var(--sdd-gold-deep); font-weight: 900; letter-spacing: 0.08em; }
.target-page-hero h1 { margin: 12px 0; font-size: clamp(34px, 5vw, 58px); line-height: 1.1; }
.service-type-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 20px; }
.service-type-tabs a { min-height: 44px; display: inline-flex; align-items: center; padding: 0 16px; border: 1px solid var(--sdd-line); border-radius: 999px; color: var(--sdd-ink); background: #fff; text-decoration: none; font-weight: 800; }
.service-type-tabs a[aria-current="page"] { color: #fff; background: var(--sdd-ink); }
.service-type-panel, .target-page-cta { display: flex; align-items: center; justify-content: space-between; gap: 24px; margin-bottom: 24px; }
.service-type-panel__actions { display: flex; flex-wrap: wrap; gap: 10px; }
.target-channel-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; margin-bottom: 24px; }
.store-mode-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 18px; }
.store-mode-tabs a { min-height: 44px; display: inline-flex; align-items: center; padding: 0 16px; border: 1px solid var(--sdd-line); border-radius: 999px; background: #fff; color: var(--sdd-ink); text-decoration: none; font-weight: 800; }
.store-mode-tabs a[aria-current="page"] { color: #fff; background: var(--sdd-ink); }
.store-nearby-panel { display: flex; align-items: center; justify-content: space-between; gap: 20px; padding: 24px; margin-bottom: 24px; border-radius: 24px; background: linear-gradient(135deg, #fff4d6, #fff); box-shadow: var(--sdd-shadow); }
.store-search-panel { padding: 24px; margin-bottom: 24px; }
.store-search-panel__form, .search-page__form { display: flex; gap: 8px; margin: 0 0 14px; }
.store-search-panel__form input, .search-page__form input { flex: 1; min-width: 0; }
.store-search-panel__meta { display: flex; flex-wrap: wrap; gap: 14px; color: #5b6472; font-size: 14px; }
.store-group-list { display: grid; gap: 24px; }
.store-group { padding: 28px; background: #fff; border-radius: 24px; box-shadow: 0 20px 45px rgba(15, 23, 42, 0.08); }
.store-card-grid, .news-card-grid, .equipment-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.store-card, .equipment-card { padding: 22px; border: 1px solid #edf0f5; box-shadow: none; }
.store-card__top { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 12px; }
.store-card__address { margin: 0 0 14px; color: #4b5563; }
.store-card__meta { display: grid; gap: 6px; color: #6b7280; font-size: 14px; }
.store-card__actions { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.news-card, .equipment-card { padding: 24px; }
.equipment-card h2 { margin: 0 0 12px; font-size: 24px; }
.equipment-card h2 a { text-decoration: none; }
.news-card__date, .news-article__date, .search-results__count, .search-result-card__meta { color: #6b7280; font-size: 14px; }
.news-card h2 { margin: 12px 0; font-size: 24px; }
.news-card h2 a, .search-result-card h2 a { text-decoration: none; }
.news-card__link { display: inline-flex; margin-top: 12px; color: #0f62fe; text-decoration: none; font-weight: 700; }
.news-article, .equipment-detail, .content-article, .lead-form-card, .lead-form-tip { padding: 32px; }
.news-article__header, .equipment-detail__header { border-bottom: 1px solid #e5e7eb; margin-bottom: 24px; padding-bottom: 20px; }
.news-article__excerpt, .equipment-detail__excerpt { color: #4b5563; font-size: 18px; }
.news-article__content, .equipment-detail__content, .content-article { font-size: 17px; color: #1f2937; }
.content-page, .lead-form-page { display: grid; gap: 24px; }
.lead-form-layout { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 24px; }
.lead-form-card, .lead-form-tip, .content-article { background: #fff; border-radius: 24px; box-shadow: 0 20px 45px rgba(15, 23, 42, 0.08); }
.lead-form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.lead-form-field { display: grid; gap: 8px; font-weight: 600; color: #374151; }
.lead-form-field input, .lead-form-field textarea { width: 100%; box-sizing: border-box; padding: 12px 14px; border-radius: 14px; border: 1px solid #d9dde5; font: inherit; }
.lead-form-field textarea { min-height: 140px; resize: vertical; }
.lead-form-field--full { grid-column: 1 / -1; }
.lead-form-card__submit { margin-top: 20px; padding: 14px 18px; border: 0; border-radius: 14px; background: #0f62fe; color: #fff; font-weight: 700; cursor: pointer; }
.lead-form-tip h2 { margin-top: 0; margin-bottom: 14px; }
.lead-form-tip ul { margin: 0; padding-left: 18px; color: #4b5563; }
.lead-form-tip li + li { margin-top: 10px; }
.lead-form-aside { display: grid; gap: 16px; }
.lead-form-hotline { padding: 24px; border-radius: 24px; color: #fff; background: #17110a; box-shadow: var(--sdd-shadow); }
.lead-form-hotline span { color: var(--sdd-gold); font-weight: 900; }
.lead-form-hotline h2 { margin: 10px 0 18px; }
.search-page__form { margin: 20px 0; }
.search-results__count { margin-bottom: 16px; }
.search-result-card { border: 1px solid #e5e7eb; padding: 20px; background: #fff; }
.search-result-card h2 { margin: 0 0 10px; font-size: 22px; }
.search-result-card p:last-child { margin-bottom: 0; }
.empty-state { padding: 28px; background: #fff; border-radius: 20px; color: #6b7280; }
.site-footer { margin-top: 48px; color: #fff; background: #17110a; }
.site-footer__cta { padding: 42px 0; color: var(--sdd-ink); background: linear-gradient(135deg, #fff4d6, #e8c87e); }
.site-footer__cta-inner, .site-footer__inner { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.8fr); gap: 24px; align-items: center; }
.site-footer__inner { grid-template-columns: 1.2fr 1fr 0.8fr; padding-top: 36px; padding-bottom: 28px; }
.site-footer__nav { display: grid; gap: 10px; }
.site-footer__nav a { color: rgba(255, 255, 255, 0.82); }
.site-footer__meta { padding: 16px 0 28px; color: rgba(255, 255, 255, 0.56); font-size: 13px; }
.site-floating-contact { position: fixed; right: 20px; top: 42%; z-index: 90; display: grid; gap: 8px; }
.site-floating-contact a, .mobile-conversion-bar a { min-height: 44px; display: inline-flex; align-items: center; justify-content: center; padding: 0 14px; border-radius: 999px; color: #fff; background: var(--sdd-ink); text-decoration: none; font-weight: 800; box-shadow: var(--sdd-shadow); }
.mobile-conversion-bar { display: none; }
@media (max-width: 960px) {
    .hero-grid, .feature-grid, .store-card-grid, .news-card-grid, .equipment-card-grid, .hero-copy__stats, .lead-form-layout, .lead-form-grid { grid-template-columns: 1fr; }
    .cta-band__inner { flex-direction: column; align-items: flex-start; }
    .site-header__inner { flex-wrap: wrap; }
    .site-footer__cta-inner, .site-footer__inner, .home-service-rail__grid, .home-trust-strip, .home-process__list { grid-template-columns: 1fr; }
    .home-final-cta { flex-direction: column; align-items: flex-start; }
    .site-nav-toggle { display: inline-flex; align-items: center; justify-content: center; }
    .site-nav, .site-header__actions { width: 100%; display: none; }
    body.nav-open .site-nav, body.nav-open .site-header__actions { display: grid; }
    .site-nav__services, .site-nav__service-menu { display: grid; position: static; transform: none; opacity: 1; pointer-events: auto; box-shadow: none; background: transparent; padding: 0; }
    .site-floating-contact { display: none; }
    .mobile-conversion-bar { position: fixed; left: 12px; right: 12px; bottom: 12px; z-index: 120; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
    body { padding-bottom: 78px; }
}
@media (max-width: 768px) {
    .site-header__inner, .site-footer__inner, .site-hero, .site-section { padding-left: 16px; padding-right: 16px; }
    .target-page-hero, .service-type-panel, .target-page-cta { padding: 22px; }
    .service-type-panel, .target-page-cta { flex-direction: column; align-items: flex-start; }
    .target-channel-grid { grid-template-columns: 1fr; }
    .store-nearby-panel { flex-direction: column; align-items: flex-start; }
    .site-search, .search-page__form, .store-search-panel__form, .hero-copy__actions { flex-direction: column; }
    .site-search input, .search-page__form input, .store-search-panel__form input { min-width: 0; width: 100%; }
    .section-shell, .store-group, .news-article, .store-search-panel, .cta-band__inner { padding: 20px; }
    .hero-copy h1 { font-size: 36px; }
}