body.marketing-site:has(.bo-page) { overflow: visible !important; }
.bo-page {
    --bo-ink: #17324d;
    --bo-muted: #5d6c79;
    --bo-accent: #ae5311;
    --bo-line: #dbe2e7;
    padding-top: 80px;
    color: var(--bo-ink);
    background: #fff;
    font-family: "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.8;
}
.bo-page *, .bo-page *::before, .bo-page *::after { box-sizing: border-box; }
.bo-page h1, .bo-page h2, .bo-page h3, .bo-page p, .bo-page dl, .bo-page dd { margin: 0; }
.bo-page a { text-decoration: none; }
.bo-page a:focus-visible, .bo-page summary:focus-visible { outline: 3px solid #dc8b49; outline-offset: 5px; }
.bo-wrap { width: min(1160px, calc(100% - 64px)); margin: 0 auto; }
.bo-hero { position: relative; display: flex; align-items: center; min-height: 548px; isolation: isolate; background: #f5f6f5; }
.bo-hero-media { position: absolute; inset: 0; z-index: -1; overflow: hidden; }
.bo-hero-media img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: center; }
.bo-hero-media::after { position: absolute; inset: 0; content: ""; background: linear-gradient(90deg, rgba(250,251,250,.99) 0%, rgba(250,251,250,.97) 28%, rgba(250,251,250,.85) 44%, rgba(250,251,250,.12) 69%, transparent 100%); }
.bo-hero-inner { padding-top: 30px; padding-bottom: 54px; }
.bo-breadcrumb { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 38px; color: #687786; font-size: 13px; }
.bo-breadcrumb a { color: #526779; }
.bo-breadcrumb a:hover { color: var(--bo-accent); }
.bo-hero-copy { max-width: 610px; animation: bo-enter .6s ease-out both; }
.bo-page .bo-eyebrow { margin-bottom: 18px; color: var(--bo-accent); font-size: 13px; font-weight: 700; letter-spacing: 1px; }
.bo-page h1 { color: var(--bo-ink); font-size: clamp(34px, 3.8vw, 49px); line-height: 1.27; font-weight: 700; letter-spacing: -1.3px; }
.bo-page h1 span { display: block; }
.bo-page .bo-lead { max-width: 550px; margin-top: 24px; color: #495e70; font-size: 17px; line-height: 1.9; }
.bo-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 24px; margin-top: 29px; }
.bo-button { display: inline-flex; align-items: center; justify-content: center; min-height: 48px; padding: 10px 23px; border: 1px solid transparent; border-radius: 5px; font-size: 15px; font-weight: 700; transition: background .2s ease, transform .2s ease; }
.bo-button-primary { color: #fff; background: #b65c17; }
.bo-button-primary:hover, .bo-button-primary:focus { color: #fff; background: #a74f0e; transform: translateY(-2px); }
.bo-text-link { display: inline-flex; align-items: center; gap: 12px; min-height: 44px; color: var(--bo-ink); font-size: 15px; font-weight: 700; }
.bo-text-link span { color: var(--bo-accent); transition: transform .2s ease; }
.bo-text-link:hover, .bo-text-link:focus { color: var(--bo-accent); }
.bo-text-link:hover span { transform: translateX(4px); }
.bo-topic-nav { position: sticky; top: 80px; z-index: 10; border-top: 1px solid var(--bo-line); border-bottom: 1px solid var(--bo-line); background: rgba(255,255,255,.97); }
.bo-topic-links { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); }
.bo-topic-links a { position: relative; display: block; padding: 19px 0 18px; color: var(--bo-ink); transition: color .2s ease; }
.bo-topic-links a::after { position: absolute; bottom: -1px; left: 0; width: 34px; height: 3px; content: ""; background: var(--bo-accent); transform: scaleX(0); transform-origin: left; transition: transform .2s ease; }
.bo-topic-links a:hover, .bo-topic-links a:focus { color: var(--bo-accent); }
.bo-topic-links a:hover::after, .bo-topic-links a:focus::after { transform: scaleX(1); }
.bo-topic-links strong, .bo-topic-links span { display: block; }
.bo-topic-links strong { font-size: 16px; font-weight: 700; }
.bo-topic-links span { margin-top: 1px; color: #63717f; font-size: 12px; }
.bo-section { padding: 86px 0; scroll-margin-top: 192px; }
.bo-page h2 { color: var(--bo-ink); font-size: 34px; line-height: 1.45; font-weight: 700; letter-spacing: -.6px; }
.bo-page h3 { color: var(--bo-ink); font-size: 20px; line-height: 1.5; font-weight: 700; }
.bo-split { display: grid; grid-template-columns: minmax(0,.9fr) minmax(0,1.1fr); gap: 85px; align-items: start; }
.bo-section-heading > p:not(.bo-eyebrow), .bo-wide-heading > p:not(.bo-eyebrow) { margin-top: 21px; color: var(--bo-muted); font-size: 16px; }
.bo-section-heading .bo-text-link { margin-top: 24px; }
.bo-detail-list { border-top: 1px solid var(--bo-line); }
.bo-detail-list > div { padding: 22px 0; border-bottom: 1px solid var(--bo-line); }
.bo-detail-list dt { margin-bottom: 6px; font-size: 18px; line-height: 1.6; font-weight: 700; }
.bo-detail-list dd { color: var(--bo-muted); font-size: 15px; }
.bo-section-soft { background: #f4f6f8; }
.bo-wide-heading { max-width: 790px; }
.bo-promotion-columns { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 40px; margin: 37px 0 25px; border-top: 1px solid #cfd9e1; }
.bo-promotion-columns article { padding-top: 28px; }
.bo-promotion-columns p { margin-top: 13px; color: var(--bo-muted); font-size: 15px; }
.bo-connection { background: #17324d; }
.bo-connection .bo-eyebrow { color: #efa86a; }
.bo-connection h2, .bo-connection dt, .bo-connection .bo-text-link { color: #fff; }
.bo-connection .bo-section-heading > p:not(.bo-eyebrow), .bo-connection dd { color: #c6d2dd; }
.bo-connection .bo-detail-list, .bo-connection .bo-detail-list > div { border-color: rgba(255,255,255,.2); }
.bo-connection .bo-text-link span, .bo-connection .bo-text-link:hover { color: #efa86a; }
.bo-care-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); column-gap: 64px; margin-top: 37px; }
.bo-care-grid article { padding: 25px 0 28px; border-top: 1px solid var(--bo-line); }
.bo-care-label { display: block; margin-bottom: 10px; color: var(--bo-accent); font-size: 13px; }
.bo-care-grid p { max-width: 490px; margin-top: 12px; color: var(--bo-muted); font-size: 15px; }
.bo-faq { padding-top: 70px; padding-bottom: 76px; border-top: 1px solid var(--bo-line); background: #fafbfc; }
.bo-faq-layout { display: grid; grid-template-columns: minmax(0,.65fr) minmax(0,1.35fr); gap: 80px; }
.bo-faq-list { border-top: 1px solid var(--bo-line); }
.bo-faq-list details { border-bottom: 1px solid var(--bo-line); }
.bo-faq-list summary { position: relative; padding: 22px 30px 22px 0; color: var(--bo-ink); font-size: 17px; line-height: 1.65; font-weight: 700; list-style: none; cursor: pointer; }
.bo-faq-list summary::-webkit-details-marker { display: none; }
.bo-faq-list summary::after { position: absolute; top: 21px; right: 0; content: "+"; color: var(--bo-accent); font-size: 23px; line-height: 1.2; font-weight: 400; }
.bo-faq-list details[open] summary::after { content: "−"; }
.bo-faq-list p { padding: 0 24px 25px 0; color: var(--bo-muted); font-size: 15px; }
.bo-final { padding: 70px 0; background: #f4eee7; }
.bo-final-inner { display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 70px; align-items: center; }
.bo-final-inner > div:first-child { max-width: 740px; }
.bo-final h2 { font-size: 32px; }
.bo-final p:not(.bo-eyebrow) { margin-top: 17px; color: var(--bo-muted); font-size: 16px; }
.bo-final-actions { display: flex; align-items: center; flex-direction: column; gap: 12px; }
.bo-mobile-break { display: none; }
@keyframes bo-enter { from { opacity: 0; transform: translateY(15px); } to { opacity: 1; transform: translateY(0); } }
@media (min-width: 1600px) { .bo-hero { min-height: 578px; } }
@media (max-width: 991px) {
    .bo-page { padding-top: 68px; }
    .bo-wrap { width: calc(100% - 48px); }
    .bo-hero { min-height: 510px; }
    .bo-hero-media img { object-position: 60% center; }
    .bo-hero-media::after { background: linear-gradient(90deg, rgba(250,251,250,.99), rgba(250,251,250,.92) 43%, rgba(250,251,250,.3)); }
    .bo-hero-copy { max-width: 555px; }
    .bo-topic-nav { top: 68px; }
    .bo-section { padding: 66px 0; scroll-margin-top: 175px; }
    .bo-split { gap: 40px; }
    .bo-page h2 { font-size: 29px; }
    .bo-promotion-columns { gap: 26px; }
    .bo-faq-layout { grid-template-columns: minmax(0,.7fr) minmax(0,1.3fr); gap: 40px; }
    .bo-final-inner { gap: 35px; }
}
@media (max-width: 767px) {
    .bo-wrap { width: calc(100% - 40px); }
    .bo-hero { min-height: 515px; }
    .bo-hero-inner { padding-top: 24px; padding-bottom: 35px; }
    .bo-breadcrumb { margin-bottom: 30px; font-size: 12px; }
    .bo-hero-media img { object-position: 70% center; }
    .bo-hero-media::after { background: linear-gradient(90deg, rgba(250,251,250,.98), rgba(250,251,250,.86) 58%, rgba(250,251,250,.7)); }
    .bo-page .bo-eyebrow { margin-bottom: 14px; font-size: 12px; }
    .bo-page h1 { font-size: clamp(28px, 6.5vw, 39px); line-height: 1.35; letter-spacing: -.7px; }
    .bo-page .bo-lead { max-width: 440px; margin-top: 20px; font-size: 16px; line-height: 1.85; }
    .bo-actions { align-items: flex-start; gap: 12px; margin-top: 24px; flex-direction: column; }
    .bo-button { min-height: 46px; padding: 9px 21px; }
    .bo-topic-links a { padding: 15px 0; text-align: center; }
    .bo-topic-links strong { font-size: 14px; }
    .bo-topic-links span { display: none; }
    .bo-topic-links a::after { left: 50%; width: 28px; margin-left: -14px; }
    .bo-section { padding: 52px 0; scroll-margin-top: 144px; }
    .bo-split, .bo-faq-layout { grid-template-columns: 1fr; gap: 30px; }
    .bo-page h2 { font-size: 27px; }
    .bo-section-heading > p:not(.bo-eyebrow), .bo-wide-heading > p:not(.bo-eyebrow) { margin-top: 17px; }
    .bo-section-heading .bo-text-link { margin-top: 15px; }
    .bo-detail-list > div { padding: 20px 0; }
    .bo-detail-list dt { font-size: 18px; }
    .bo-detail-list dd, .bo-promotion-columns p, .bo-care-grid p, .bo-faq-list p { font-size: 15px; line-height: 1.85; }
    .bo-promotion-columns { grid-template-columns: 1fr; gap: 0; margin: 28px 0 12px; }
    .bo-promotion-columns article { padding: 22px 0; border-bottom: 1px solid var(--bo-line); }
    .bo-promotion-columns p { margin-top: 9px; }
    .bo-care-grid { grid-template-columns: 1fr; margin-top: 28px; }
    .bo-care-grid article { padding: 22px 0; }
    .bo-care-label { margin-bottom: 7px; }
    .bo-care-grid p { margin-top: 9px; }
    .bo-faq-list summary { padding-top: 20px; padding-bottom: 20px; font-size: 16px; }
    .bo-final { padding: 52px 0; }
    .bo-final-inner { grid-template-columns: 1fr; gap: 26px; }
    .bo-final-actions { align-items: flex-start; }
    .bo-mobile-break { display: block; }
}
@media (max-width: 359px) {
    .bo-wrap { width: calc(100% - 32px); }
    .bo-page h1 { font-size: 27px; }
    .bo-topic-links strong { font-size: 13px; }
}
@media (prefers-reduced-motion: reduce) {
    .bo-hero-copy { animation: none; }
    .bo-button, .bo-text-link span, .bo-topic-links a, .bo-topic-links a::after { transition: none; }
    .bo-button-primary:hover, .bo-text-link:hover span { transform: none; }
}