:root {
    color-scheme: light dark;
    --bg: #f7fbff;
    --card: #ffffff;
    --card-soft: #f4f8fc;
    --text: #071c39;
    --muted: #60708a;
    --line: #dce8f5;
    --accent: #087bff;
    --accent-dark: #0062d5;
    --accent-soft: #eaf5ff;
    --danger: #b42318;
    --danger-soft: #fff1f0;
    --warning: #9a6700;
    --warning-soft: #fff8e6;
    --success: #157347;
    --success-soft: #eaf7f0;
    --shadow: 0 16px 45px rgba(16, 91, 184, .1);
    font-family: Inter, "PingFang SC", "Microsoft YaHei", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); line-height: 1.65; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
button:focus-visible, a:focus-visible, input:focus-visible, select:focus-visible, summary:focus-visible {
    outline: 3px solid color-mix(in srgb, var(--accent) 35%, transparent);
    outline-offset: 2px;
}

.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 20px; font-weight: 800; white-space: nowrap; }
.brand span { display: grid; width: 34px; height: 34px; place-items: center; border-radius: 10px; background: var(--accent); color: #fff; }
.brand img { width: 34px; height: 34px; object-fit: contain; border-radius: 9px; }
.site-header { position: sticky; z-index: 20; top: 0; display: flex; width: 100%; height: 72px; margin: auto; padding: 0 max(24px, calc((100vw - 1280px) / 2)); align-items: center; justify-content: space-between; border-bottom: 1px solid color-mix(in srgb, var(--line) 72%, transparent); background: color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter: blur(14px); }
.site-header nav, .site-header nav form { display: flex; align-items: center; gap: 18px; }
.site-header nav a, .link-button { color: var(--muted); font-size: 14px; }
.site-header nav a.button { color: #fff; }
.site-header nav a.button.secondary { color: var(--text); }
.desktop-nav-link { position: relative; padding: 24px 0 21px; }
.desktop-nav-link::after { position: absolute; right: 0; bottom: 13px; left: 0; height: 2px; border-radius: 999px; background: var(--accent); content: ""; opacity: 0; transform: scaleX(.35); transition: opacity .18s ease, transform .18s ease; }
.desktop-nav-link:hover, .desktop-nav-link.active { color: var(--accent-dark); }
.desktop-nav-link.active { font-weight: 800; }
.desktop-nav-link.active::after { opacity: 1; transform: scaleX(1); }
.header-download { box-shadow: 0 8px 22px rgba(8, 127, 140, .24); }
.mobile-public-actions { display: none; }
.link-button { border: 0; background: none; cursor: pointer; padding: 0; }
.text-link { color: var(--accent); font-size: 14px; font-weight: 700; }

.button, button.primary {
    display: inline-flex;
    min-height: 44px;
    padding: 10px 18px;
    align-items: center;
    justify-content: center;
    border: 0;
    border-radius: 10px;
    background: var(--accent);
    color: #fff;
    font-weight: 700;
    cursor: pointer;
}
.button:hover, button.primary:hover { background: var(--accent-dark); }
.button.small { min-height: 38px; padding: 7px 14px; }
.button.secondary { border: 1px solid var(--line); background: var(--card); color: var(--text); }
.site-announcement { width: min(1180px, calc(100% - 48px)); margin: 0 auto 12px; padding: 11px 16px; border: 1px solid color-mix(in srgb, var(--success) 22%, transparent); border-radius: 10px; background: var(--success-soft); color: var(--success); font-size: 14px; }

.hero { display: grid; width: min(1280px, calc(100% - 48px)); margin: 40px auto 70px; grid-template-columns: minmax(400px, .82fr) minmax(0, 1.18fr); align-items: center; gap: 42px; }
.eyebrow { color: var(--accent); font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.hero h1 { max-width: 620px; margin: 14px 0 22px; font-size: clamp(42px, 4.7vw, 66px); line-height: 1.1; letter-spacing: -.045em; }
.hero-copy > p { max-width: 590px; color: var(--muted); font-size: 18px; }
.hero-actions { display: flex; margin: 30px 0 26px; gap: 12px; }
.hero img { display: block; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 18px; box-shadow: var(--shadow); }
.hero-facts { display: flex; flex-wrap: wrap; color: var(--muted); font-size: 12px; }
.hero-facts span { padding: 0 10px; border-right: 1px solid var(--line); }
.hero-facts span:first-child { padding-left: 0; }
.hero-facts span:last-child { border-right: 0; }
.hero-product-proof { position: relative; min-height: 430px; }
.hero-product-proof .hero-web-preview { position: absolute; top: 20px; right: 0; width: 82%; aspect-ratio: 16 / 9; object-position: top; border: 1px solid var(--line); }
.hero-product-proof .hero-app-preview { position: absolute; z-index: 2; bottom: 0; left: 0; width: 32%; max-height: 390px; aspect-ratio: 3 / 4; object-fit: cover; object-position: top; border: 5px solid var(--card); }
.hero-sync-label { position: absolute; z-index: 3; right: 16%; bottom: 32px; display: grid; padding: 10px 14px; border: 1px solid color-mix(in srgb, var(--accent) 25%, var(--line)); border-radius: 10px; background: color-mix(in srgb, var(--card) 94%, transparent); box-shadow: var(--shadow); }
.hero-sync-label strong { color: var(--accent-dark); font-size: 13px; }
.hero-sync-label span { color: var(--muted); font-size: 11px; }
.trust-strip { display: grid; width: min(1180px, calc(100% - 48px)); margin: -38px auto 70px; grid-template-columns: repeat(4, 1fr); border-block: 1px solid var(--line); }
.trust-strip span { padding: 16px 18px; color: var(--muted); font-size: 13px; text-align: center; }
.trust-strip span + span { border-left: 1px solid var(--line); }
.section { width: min(1180px, calc(100% - 48px)); margin: 0 auto 84px; }
.section h2 { margin: 6px 0 14px; font-size: clamp(30px, 3.4vw, 44px); line-height: 1.2; letter-spacing: -.03em; }
.section h3 { line-height: 1.35; }
.section-lead { max-width: 700px; margin: 0 0 30px; color: var(--muted); }
.section-intro, .news-section-heading { display: flex; align-items: end; justify-content: space-between; gap: 32px; }
.home-band { padding: 76px 0 1px; background: var(--card); }
.centered-heading { max-width: 760px; margin: 0 auto 42px; text-align: center; }
.centered-heading p { margin: 0; color: var(--muted); }
.workflow-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 34px; }
.workflow-grid article { position: relative; min-width: 0; }
.workflow-grid h3 { margin: -30px 0 6px 50px; font-size: 20px; }
.workflow-grid p { min-height: 52px; margin: 0 0 20px 50px; color: var(--muted); font-size: 14px; }
.workflow-media { display: grid; width: 100%; aspect-ratio: 3 / 2; place-items: center; overflow: hidden; border: 1px solid var(--line); border-radius: 12px; background: var(--card); }
.workflow-media img { display: block; width: 100%; height: 100%; object-fit: contain; object-position: top center; }
.step-number { display: grid; width: 38px; height: 38px; place-items: center; border-radius: 50%; background: var(--accent); color: #fff; font-weight: 800; }
.feature-strip { display: grid; margin-bottom: 22px; padding: 28px 0; grid-template-columns: repeat(4, 1fr); gap: 0; border-block: 1px solid var(--line); }
.feature-strip article { padding: 0 24px; border-right: 1px solid var(--line); }
.feature-strip article:first-child { padding-left: 0; }
.feature-strip article:last-child { padding-right: 0; border-right: 0; }
.feature-strip b { font-size: 16px; }
.feature-strip p { margin: 5px 0 0; color: var(--muted); font-size: 13px; }
.feature-summary-band { margin-bottom: 84px; padding: 34px 0 38px; border-block: 1px solid var(--line); background: #edf3f5; }
.feature-summary-band .section { margin-bottom: 0; }
.feature-summary-heading { margin-bottom: 22px !important; text-align: center; }
.feature-summary-heading h2 { margin-bottom: 8px; }
.feature-summary-heading p { max-width: 760px; margin: 0 auto; color: var(--muted); }
.feature-more { display: flex; width: min(1180px, calc(100% - 48px)); margin: 24px auto 0; justify-content: center; }
.feature-more .button { border-color: color-mix(in srgb, var(--accent) 30%, var(--line)); background: var(--card); color: var(--accent-dark); }
.conversion-section { display: grid; grid-template-columns: minmax(280px, .7fr) minmax(0, 1.3fr); gap: 54px; }
.setup-column { padding-right: 42px; border-right: 1px solid var(--line); }
.setup-column ol { display: grid; margin: 0; padding: 0; gap: 22px; list-style: none; }
.setup-column li { display: grid; grid-template-columns: 36px 1fr; gap: 14px; }
.setup-column li > span { display: grid; width: 34px; height: 34px; place-items: center; border-radius: 50%; background: var(--accent); color: #fff; font-weight: 800; }
.setup-column h3 { margin: 0; font-size: 17px; }
.setup-column li p { margin: 4px 0 0; color: var(--muted); font-size: 13px; }
.pricing { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.price-card { min-width: 0; padding: 22px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); }
.price-card > span { font-size: 14px; font-weight: 800; }
.price-card small { display: block; min-height: 26px; color: var(--muted); }
.price-card .button, .price-card .text-link { width: 100%; margin-top: 16px; }
.trial-card { border-color: var(--accent); background: var(--accent-soft); }
.price { margin: 6px 0 0; font-size: 38px; font-weight: 800; line-height: 1.2; }
.reviews-section { padding-top: 12px; }
.review-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.review-card { display: grid; min-height: 220px; padding: 28px; align-content: space-between; gap: 28px; border: 1px solid var(--line); border-radius: 16px; background: var(--card); box-shadow: 0 12px 32px rgba(16, 42, 52, .05); }
.review-card blockquote { margin: 0; font-size: 17px; line-height: 1.75; }
.review-card footer { display: grid; gap: 2px; }
.review-card footer strong { color: var(--accent-dark); }
.review-card footer span { color: var(--muted); font-size: 13px; }
.review-meta { display: flex; margin-top: 8px; flex-wrap: wrap; gap: 4px 12px; }
.review-meta span, .review-meta time { color: var(--muted); font-size: 12px; }
.news-band { padding-top: 68px; background: var(--accent-soft); }
.news-section { margin-bottom: 68px; }
.news-section-heading { margin-bottom: 32px; }
.news-section-heading .section-lead { margin-bottom: 0; }
.home-news-layout { display: grid; grid-template-columns: minmax(0, 1.18fr) minmax(320px, .82fr); gap: 24px; }
.home-news-layout.without-headline { grid-template-columns: 1fr; }
.featured-news { display: grid; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: var(--card); box-shadow: var(--shadow); transition: transform .2s ease, border-color .2s ease; }
.featured-news:hover, .news-list-item:hover { border-color: color-mix(in srgb, var(--accent) 45%, var(--line)); transform: translateY(-2px); }
.featured-news img { display: block; width: 100%; aspect-ratio: 16 / 8.5; object-fit: cover; }
.featured-news > div { padding: 26px; }
.featured-news h3 { margin: 10px 0 8px; font-size: clamp(24px, 3vw, 34px); }
.featured-news p, .news-list p { margin: 0; color: var(--muted); font-size: 14px; }
.featured-news strong, .news-list strong { display: inline-block; margin-top: 18px; color: var(--accent); font-size: 13px; }
.news-label { display: inline-flex; margin-right: 10px; padding: 3px 9px; border-radius: 999px; background: var(--accent-soft); color: var(--accent-dark); font-size: 11px; font-weight: 800; }
.featured-news time, .news-list time, .news-page time, .news-detail time { color: var(--muted); font-size: 12px; }
.news-list { display: grid; align-content: start; gap: 12px; }
.news-list-item { display: grid; padding: 20px; grid-template-columns: 38px 1fr; align-items: center; gap: 14px; border: 1px solid var(--line); border-radius: 14px; background: color-mix(in srgb, var(--card) 82%, transparent); transition: transform .2s ease, border-color .2s ease; }
.news-order { color: color-mix(in srgb, var(--accent) 58%, var(--muted)); font-size: 13px; font-weight: 800; }
.news-list h3 { margin: 4px 0 7px; font-size: 19px; }
.reviews-section, .faq-section { scroll-margin-top: 92px; }
.faq-section { width: min(1180px, calc(100% - 48px)); margin-top: 84px; }
.faq-list { display: grid; margin-top: 26px; grid-template-columns: repeat(2, minmax(0, 1fr)); align-items: start; gap: 12px; }
.faq-list details { overflow: hidden; border: 1px solid var(--line); border-radius: 12px; background: var(--card); }
.faq-list details[open] { border-color: color-mix(in srgb, var(--accent) 42%, var(--line)); }
.faq-list summary { padding: 17px 20px; cursor: pointer; font-weight: 800; }
.faq-list details[open] summary { color: var(--accent-dark); }
.faq-list p { margin: 0; padding: 0 20px 18px; color: var(--muted); font-size: 14px; }
.home-cta { display: flex; width: min(1180px, calc(100% - 48px)); margin: 0 auto 54px; padding: 32px 40px; align-items: center; justify-content: space-between; gap: 28px; background: var(--accent-soft); }
.home-cta h2, .home-cta p { margin: 0; }
.home-cta p { color: var(--muted); }
.home-cta > div:last-child { display: flex; gap: 10px; }
.news-page { padding-top: 48px; }
.news-layout { display: grid; grid-template-columns: minmax(0, 1.85fr) minmax(290px, .75fr); align-items: start; gap: 42px; }
.news-main, .news-article { min-width: 0; }
.news-page-heading { margin-bottom: 34px; }
.news-page-heading h1 { max-width: 760px; margin: 8px 0 14px; font-size: clamp(38px, 5vw, 56px); line-height: 1.1; letter-spacing: -.04em; }
.news-page-heading > p { max-width: 680px; margin: 0; color: var(--muted); font-size: 17px; }
.news-topics { display: flex; margin-top: 24px; flex-wrap: wrap; gap: 8px; }
.news-topics span { padding: 6px 11px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); font-size: 12px; }
.news-article-list { padding: 0 28px; border: 1px solid var(--line); border-radius: 16px; background: var(--card); }
.news-article-row { display: block; padding: 28px 0; border-bottom: 1px solid var(--line); }
.news-article-row:last-child { border-bottom: 0; }
.news-article-row:hover h2 { color: var(--accent); }
.news-article-meta { display: flex; align-items: center; gap: 12px; color: var(--muted); font-size: 12px; }
.news-article-meta span { color: var(--accent); font-weight: 800; }
.news-article-row h2 { margin: 8px 0; font-size: clamp(22px, 2.4vw, 30px); line-height: 1.3; transition: color .2s ease; }
.news-article-row p { margin: 0; color: var(--muted); font-size: 14px; }
.news-article-row strong { display: inline-block; margin-top: 14px; color: var(--accent); font-size: 13px; }
.news-sidebar { position: sticky; top: 96px; display: grid; gap: 14px; }
.news-side-card { padding: 24px; border: 1px solid var(--line); border-radius: 16px; background: var(--card); }
.news-side-card h2 { margin: 7px 0 18px; font-size: 22px; line-height: 1.35; }
.news-side-faq { margin-bottom: 18px; border-top: 1px solid var(--line); }
.news-side-faq details { border-bottom: 1px solid var(--line); }
.news-side-faq summary { padding: 13px 0; cursor: pointer; font-size: 14px; font-weight: 800; }
.news-side-faq p { margin: -2px 0 14px; color: var(--muted); font-size: 13px; }
.news-conversion-card { border-color: transparent; background: var(--accent-dark); color: #fff; }
.news-conversion-card .eyebrow, .news-conversion-card p { color: rgba(255, 255, 255, .76); }
.news-conversion-card p { margin-bottom: 20px; font-size: 14px; }
.news-conversion-card > div:last-child { display: grid; gap: 9px; }
.news-conversion-card .button { background: #fff; color: var(--accent-dark); }
.news-conversion-card .button.secondary { border-color: rgba(255, 255, 255, .45); background: transparent; color: #fff; }
.news-article { padding: 38px 42px; border: 1px solid var(--line); border-radius: 16px; background: var(--card); }
.news-article header { margin-top: 28px; padding-bottom: 28px; border-bottom: 1px solid var(--line); }
.news-article h1 { margin: 8px 0 12px; font-size: clamp(36px, 4.8vw, 54px); line-height: 1.15; letter-spacing: -.04em; }
.news-article time { color: var(--muted); font-size: 12px; }
.news-article-summary { margin: 22px 0 0; padding: 18px 20px; border-left: 3px solid var(--accent); background: var(--accent-soft); color: var(--muted); }
.news-article-body { padding-top: 10px; }
.news-article-body h2 { margin: 36px 0 12px; font-size: 28px; }
.news-article-body h3 { margin: 28px 0 10px; font-size: 21px; }
.news-article-body p, .news-article-body li { color: color-mix(in srgb, var(--text) 82%, var(--muted)); }
.news-article-body li { margin: 8px 0; }
.article-navigation { display: grid; margin-top: 34px; padding-top: 22px; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 12px; border-top: 1px solid var(--line); }
.article-navigation a { display: grid; padding: 16px 18px; gap: 5px; border: 1px solid var(--line); border-radius: 12px; background: var(--card-soft); }
.article-navigation a:hover { border-color: var(--accent); }
.article-navigation span { color: var(--accent); font-size: 12px; font-weight: 800; }
.article-navigation strong { line-height: 1.45; }

.topic-page { width: min(1180px, calc(100% - 48px)); margin: auto; }
.topic-hero, .guide-hub-hero, .guide-detail-hero { display: grid; padding: 54px 0 86px; grid-template-columns: minmax(0, .88fr) minmax(420px, 1.12fr); align-items: center; gap: 54px; }
.topic-hero h1, .guide-hub-hero h1, .guide-detail-hero h1 { max-width: 660px; margin: 12px 0 20px; font-size: clamp(42px, 4.3vw, 58px); line-height: 1.08; letter-spacing: -.045em; }
.topic-hero p, .guide-hub-hero p, .guide-detail-hero p { color: var(--muted); font-size: 17px; }
.topic-hero img, .guide-hub-hero img, .guide-detail-hero img { display: block; width: 100%; height: auto; object-fit: cover; border-radius: 18px; box-shadow: var(--shadow); }
.topic-hero img { aspect-ratio: 16 / 9; }
.guide-hub-hero img { max-height: 560px; object-fit: contain; background: var(--accent-soft); }
.guide-detail-hero img { aspect-ratio: 16 / 9; }
.phone-guide-page .guide-detail-hero img { max-height: 540px; aspect-ratio: 4 / 3; object-fit: contain; background: var(--accent-soft); }
.guide-detail-content { display: grid; margin-bottom: 30px; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; }
.guide-detail-content .panel { margin: 0; }
.topic-section { margin-bottom: 94px; scroll-margin-top: 24px; }
.feature-overview-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.feature-overview-grid article { padding: 24px; border: 1px solid var(--line); border-radius: 14px; background: var(--card); }
.feature-overview-grid h3 { margin: 0 0 8px; }
.feature-overview-grid p { margin: 0; color: var(--muted); font-size: 14px; }
.feature-story { display: grid; margin-bottom: 76px; grid-template-columns: minmax(0, 1.15fr) minmax(320px, .85fr); align-items: center; gap: 54px; }
.feature-story.reverse { grid-template-columns: minmax(320px, .85fr) minmax(0, 1.15fr); }
.feature-story.reverse img { order: 2; }
.feature-story img { display: block; width: 100%; max-height: 560px; object-fit: cover; object-position: top; border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--shadow); }
.feature-story h2, .scope-section h2, .topic-section h2 { margin: 7px 0 14px; font-size: clamp(30px, 3.6vw, 46px); line-height: 1.16; letter-spacing: -.035em; }
.feature-story p { color: var(--muted); }
.scope-section { display: grid; grid-template-columns: .7fr 1.3fr; align-items: start; gap: 48px; }
.scope-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.scope-grid article { padding: 24px; border: 1px solid var(--line); border-radius: 14px; background: var(--card); }
.scope-grid strong { font-size: 18px; }
.scope-grid p { margin-bottom: 0; color: var(--muted); }
.guide-anchor { position: sticky; z-index: 8; top: 10px; display: flex; width: fit-content; margin: -38px auto 76px; padding: 6px; flex-wrap: wrap; gap: 4px; border: 1px solid var(--line); border-radius: 12px; background: color-mix(in srgb, var(--card) 94%, transparent); box-shadow: var(--shadow); }
.guide-anchor a { padding: 8px 14px; border-radius: 8px; color: var(--muted); font-size: 13px; font-weight: 700; }
.guide-anchor a:hover { background: var(--accent-soft); color: var(--accent-dark); }
.guide-steps { display: grid; margin: 30px 0 0; padding: 0; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; list-style: none; }
.guide-steps li { padding: 20px; border: 1px solid var(--line); border-radius: 14px; background: var(--card); }
.guide-steps li > span { display: grid; width: 34px; height: 34px; margin-bottom: 16px; place-items: center; border-radius: 50%; background: var(--accent); color: #fff; font-weight: 800; }
.guide-steps h3 { margin: 0 0 7px; }
.guide-steps p { margin: 0; color: var(--muted); font-size: 14px; }
.tutorial-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.tutorial-grid a { padding: 24px; border: 1px solid var(--line); border-radius: 14px; background: var(--card); transition: transform .2s ease, border-color .2s ease; }
.tutorial-grid a:hover { border-color: var(--accent); transform: translateY(-2px); }
.tutorial-grid span { color: var(--accent); font-size: 12px; font-weight: 800; }
.tutorial-grid h3 { margin: 7px 0; font-size: 21px; }
.tutorial-grid p { margin: 0; color: var(--muted); font-size: 14px; }
.tutorial-grid strong { display: inline-block; margin-top: 16px; color: var(--accent); font-size: 13px; }
.phone-guide-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 12px; }
.phone-guide-grid a { display: flex; min-width: 0; padding: 22px; flex-direction: column; border: 1px solid var(--line); border-radius: 14px; background: var(--card); transition: transform .2s ease, border-color .2s ease; }
.phone-guide-grid a:hover { border-color: var(--accent); transform: translateY(-2px); }
.phone-guide-grid span { color: var(--accent); font-size: 12px; font-weight: 800; }
.phone-guide-grid h3 { margin: 7px 0; font-size: 20px; }
.phone-guide-grid p { margin: 0; color: var(--muted); font-size: 13px; }
.phone-guide-grid strong { margin-top: auto; padding-top: 16px; color: var(--accent); font-size: 13px; }
.phone-guide-content { margin-bottom: 72px; }
.phone-guide-content ol { display: grid; margin: 28px 0 0; padding: 0; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; list-style: none; }
.phone-guide-content li { padding: 24px; border: 1px solid var(--line); border-radius: 14px; background: var(--card); }
.phone-guide-content li > span { display: grid; width: 34px; height: 34px; margin-bottom: 16px; place-items: center; border-radius: 50%; background: var(--accent); color: #fff; font-weight: 800; }
.phone-guide-content h3 { margin: 0 0 8px; }
.phone-guide-content p { margin: 0; color: var(--muted); font-size: 14px; }
.phone-guide-check { display: grid; margin-bottom: 72px; padding: 34px; grid-template-columns: .7fr 1.3fr; gap: 40px; border-radius: 18px; background: var(--accent-soft); }
.phone-guide-check h2 { margin: 7px 0 0; font-size: clamp(28px, 3vw, 40px); line-height: 1.18; }
.phone-guide-check ul { margin: 0; padding-left: 22px; }
.phone-guide-check li { margin: 8px 0; }
.other-phone-guides { margin-bottom: 80px; }
.other-phone-guides h2 { margin-bottom: 18px; }
.other-phone-guides > div { display: flex; flex-wrap: wrap; gap: 8px; }
.other-phone-guides a { padding: 8px 13px; border: 1px solid var(--line); border-radius: 999px; background: var(--card); color: var(--muted); font-size: 13px; font-weight: 700; }
.other-phone-guides a:hover { border-color: var(--accent); color: var(--accent); }
.troubleshooting-section { padding: 36px; border-radius: 18px; background: var(--accent-soft); }
.troubleshooting-section ol { margin: 22px 0 26px; padding-left: 22px; }
.troubleshooting-section li { margin: 9px 0; }
.guide-faq-list { grid-template-columns: 1fr; }

.ios-guide-hero { display: grid; padding: 52px 0 76px; grid-template-columns: minmax(0, 1fr) 360px; align-items: center; gap: 72px; }
.ios-guide-hero h1 { max-width: 720px; margin: 12px 0 18px; font-size: clamp(40px, 4.5vw, 60px); line-height: 1.08; letter-spacing: -.045em; }
.ios-guide-hero > div:first-child > p { max-width: 720px; color: var(--muted); font-size: 17px; }
.ios-scope-note { padding: 13px 16px; border-left: 3px solid var(--accent); background: var(--card); font-size: 13px !important; }
.ios-hero-device { width: 300px; margin: auto; padding: 10px; border: 1px solid #9aacb3; border-radius: 38px; background: #14232b; box-shadow: var(--shadow); }
.ios-device-screen { position: relative; min-height: 530px; padding: 28px 18px; overflow: hidden; border-radius: 29px; background: linear-gradient(150deg, #ecfbf8, #f7f8fd 56%, #e8f3fa); }
.ios-device-time { display: block; color: #21343c; font-size: 12px; font-weight: 800; }
.ios-home-icon { display: grid; width: 78px; margin: 72px auto 0; justify-items: center; gap: 8px; }
.ios-home-icon span, .ios-cloud-icon { display: grid; width: 58px; height: 58px; place-items: center; border-radius: 15px; background: linear-gradient(135deg, var(--accent), #42aeb8); color: #fff; font-weight: 900; box-shadow: 0 9px 22px rgba(8, 127, 140, .25); }
.ios-home-icon strong { font-size: 13px; }
.ios-record-preview { position: absolute; right: 18px; bottom: 40px; left: 18px; display: grid; padding: 18px; gap: 6px; border: 1px solid rgba(8, 127, 140, .2); border-radius: 16px; background: rgba(255,255,255,.9); }
.ios-record-preview span { color: var(--muted); font-size: 12px; }
.ios-record-preview i { color: var(--accent); font-size: 12px; font-style: normal; font-weight: 800; }
.ios-prerequisites { display: grid; margin-bottom: 86px; padding: 30px 34px; grid-template-columns: .75fr 1.25fr; align-items: center; gap: 48px; border: 1px solid var(--line); border-radius: 16px; background: var(--card); }
.ios-prerequisites h2 { margin: 6px 0 0; font-size: 28px; line-height: 1.25; }
.ios-prerequisites ul { display: grid; margin: 0; padding: 0; gap: 10px; list-style: none; }
.ios-prerequisites li { position: relative; padding-left: 28px; }
.ios-prerequisites li::before { position: absolute; top: 2px; left: 0; display: grid; width: 20px; height: 20px; place-items: center; border-radius: 50%; background: var(--success-soft); color: var(--success); content: "✓"; font-size: 12px; font-weight: 900; }
.ios-step-list { display: grid; margin: 0; padding: 0; gap: 18px; list-style: none; }
.ios-step-list > li { display: grid; min-height: 400px; grid-template-columns: minmax(0, .8fr) minmax(360px, 1.2fr); align-items: center; overflow: hidden; border: 1px solid var(--line); border-radius: 18px; background: var(--card); }
.ios-step-list > li:nth-child(even) .ios-step-copy { order: 2; }
.ios-step-copy { padding: 42px; }
.ios-step-copy > span { color: var(--accent); font-size: 12px; font-weight: 900; letter-spacing: .1em; }
.ios-step-copy h3 { margin: 9px 0 12px; font-size: clamp(27px, 3vw, 38px); line-height: 1.2; }
.ios-step-copy p { margin: 0; color: var(--muted); }
.ios-step-visual { display: grid; min-height: 400px; padding: 34px; place-items: center; background: linear-gradient(135deg, #dff4f2, #edf4fa); }
.ios-mini-phone { width: min(270px, 100%); min-height: 330px; padding: 18px; border: 7px solid #20343d; border-radius: 28px; background: #f8fafb; box-shadow: 0 18px 35px rgba(16, 42, 52, .14); }
.ios-mini-status { display: flex; margin-bottom: 23px; justify-content: space-between; color: #334b55; font-size: 10px; }
.ios-browser-bar { display: flex; padding: 9px 10px; align-items: center; gap: 7px; border-radius: 10px; background: #e8edef; font-size: 9px; }
.ios-browser-bar strong { overflow: hidden; flex: 1; text-overflow: ellipsis; white-space: nowrap; }
.ios-browser-bar i { font-style: normal; }
.ios-screen-message { display: grid; margin-top: 34px; gap: 12px; }
.ios-screen-message b { font-size: 20px; }
.ios-screen-message span, .ios-screen-message em { padding: 10px 12px; border: 1px solid var(--line); border-radius: 9px; background: #fff; color: var(--muted); font-size: 11px; font-style: normal; }
.ios-screen-message i { display: grid; min-height: 38px; place-items: center; border-radius: 9px; background: var(--accent); color: #fff; font-size: 12px; font-style: normal; font-weight: 800; }
.ios-share-symbol { width: 48px; height: 48px; margin: 12px auto 0; border-radius: 14px !important; font-size: 24px !important; }
.ios-action-sheet { display: grid; margin-top: 22px; padding: 14px; gap: 1px; border-radius: 14px; background: #eef2f4; }
.ios-action-sheet b { padding: 9px; text-align: center; }
.ios-action-sheet span { padding: 12px; border-radius: 8px; background: #fff; font-size: 11px; }
.ios-action-sheet .selected { color: var(--accent-dark); font-weight: 900; }
.ios-home-grid { display: grid; margin-top: 65px; justify-items: center; gap: 8px; }
.ios-home-grid b { font-size: 12px; }
.ios-home-grid em { margin-top: 45px; color: var(--muted); font-size: 10px; font-style: normal; }
.ios-help-grid { display: grid; grid-template-columns: .65fr 1.35fr; gap: 46px; }
.ios-help-grid h2 { margin-top: 8px; }
.ios-source-note { display: flex; margin-bottom: 80px; padding: 30px 34px; align-items: center; justify-content: space-between; gap: 30px; border-radius: 16px; background: var(--accent-soft); }
.ios-source-note h2 { margin: 5px 0 2px; font-size: 26px; }
.ios-source-note p { margin: 0; color: var(--muted); font-size: 13px; }
.ios-source-note > div:last-child { display: grid; gap: 8px; }
.ios-source-note a { color: var(--accent-dark); font-size: 13px; font-weight: 800; text-decoration: underline; text-underline-offset: 3px; }

.portal-shell { display: grid; min-height: 100vh; grid-template-columns: 248px minmax(0, 1fr); }
.portal-sidebar { position: sticky; top: 0; display: flex; height: 100vh; padding: 24px 18px 18px; flex-direction: column; border-right: 1px solid var(--line); background: var(--card); }
.sidebar-label { margin: 30px 12px 8px; color: var(--muted); font-size: 12px; font-weight: 700; letter-spacing: .12em; }
.portal-nav { display: grid; gap: 4px; }
.portal-nav a { padding: 10px 12px; border-radius: 9px; color: var(--muted); font-size: 14px; font-weight: 650; }
.portal-nav a:hover, .portal-nav a.active { background: var(--accent-soft); color: var(--accent-dark); }
.portal-nav .portal-home-link { margin-bottom: 8px; padding-bottom: 14px; border-bottom: 1px solid var(--line); border-radius: 0; color: var(--accent-dark); }
.portal-nav .portal-home-link:hover { border-radius: 9px; }
.sidebar-account { display: grid; margin-top: auto; padding: 16px 12px 4px; gap: 8px; border-top: 1px solid var(--line); }
.sidebar-account span { overflow: hidden; color: var(--muted); font-size: 12px; text-overflow: ellipsis; }
.portal-stage { display: flex; min-width: 0; min-height: 100vh; flex-direction: column; }
.portal-main { flex: 1; }
.portal-mobile-header, .mobile-tabbar { display: none; }
.page { width: min(1180px, calc(100% - 64px)); margin: 0 auto; padding: 40px 0 64px; }
.page-head { display: flex; margin: 0 0 26px; align-items: end; justify-content: space-between; gap: 20px; }
.page-head h1 { margin: 4px 0 0; font-size: clamp(30px, 4vw, 42px); line-height: 1.2; letter-spacing: -.035em; }
.page-head p { margin: 8px 0 0; color: var(--muted); }
.page-head-action { display: grid; justify-items: end; gap: 7px; }
.panel { margin-bottom: 18px; padding: 22px; border: 1px solid var(--line); border-radius: 14px; background: var(--card); }
.panel h2 { margin: 0; font-size: 20px; }
.panel-head { display: flex; margin-bottom: 16px; align-items: start; justify-content: space-between; gap: 16px; }
.panel-head p { margin: 3px 0 0; color: var(--muted); font-size: 13px; }
.panel-head .text-link { flex: none; white-space: nowrap; }
.pairing-panel > summary.panel-head { margin-bottom: 0; cursor: pointer; list-style: none; }
.pairing-panel > summary.panel-head::-webkit-details-marker { display: none; }
.pairing-panel[open] > summary.panel-head { margin-bottom: 16px; }
.status-banner { display: flex; margin-bottom: 18px; padding: 18px 20px; align-items: center; justify-content: space-between; gap: 18px; border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: 12px; background: var(--card); }
.status-banner p { margin: 2px 0 0; color: var(--muted); font-size: 14px; }
.status-banner.success-banner { border-left-color: var(--success); background: var(--success-soft); }
.status-banner.warning-banner { border-left-color: var(--warning); background: var(--warning-soft); }
.status-banner.danger-banner { border-left-color: var(--danger); background: var(--danger-soft); }
.multidevice-card { display: flex; margin-bottom: 18px; padding: 22px 24px; align-items: center; justify-content: space-between; gap: 28px; border: 1px solid color-mix(in srgb, var(--accent) 24%, var(--line)); border-radius: 14px; background: var(--accent-soft); }
.multidevice-card h2 { margin: 4px 0 3px; font-size: 22px; }
.multidevice-card p { max-width: 720px; margin: 0; color: var(--muted); font-size: 14px; }
.multidevice-actions { display: flex; flex: none; gap: 9px; }
.sync-health { display: grid; margin-bottom: 18px; padding: 22px; grid-template-columns: 190px minmax(0, 1fr); align-items: center; gap: 24px; border: 1px solid var(--line); border-radius: 14px; background: var(--card-soft); }
.sync-health h2 { margin: 4px 0 0; font-size: 22px; }
.sync-health dl { display: grid; margin: 0; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.sync-health dl > div { min-width: 0; padding: 3px 18px; border-left: 1px solid var(--line); }
.sync-health dt { color: var(--muted); font-size: 12px; }
.sync-health dd { overflow: hidden; margin: 5px 0 0; font-size: 14px; font-weight: 800; text-overflow: ellipsis; white-space: nowrap; }
.sync-health dd small { color: var(--danger); font-size: 12px; font-weight: 700; }
.stats { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.stat { display: block; min-height: 142px; }
.stat span { color: var(--muted); font-size: 14px; }
.stat strong { display: block; margin-top: 8px; font-size: 32px; line-height: 1.25; }
.stat strong em { margin-left: 3px; color: var(--muted); font-size: 16px; font-style: normal; }
.stat small { display: block; margin-top: 18px; color: var(--accent); }
.dashboard-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(300px, .65fr); gap: 18px; }
.recent-list, .device-list { display: grid; }
.recent-item, .device { display: flex; min-width: 0; padding: 13px 0; align-items: center; gap: 12px; border-bottom: 1px solid var(--line); }
.recent-item:last-child, .device:last-child { border-bottom: 0; }
.recent-item > span:nth-child(2), .device > div:first-child { min-width: 0; flex: 1; }
.recent-item strong, .recent-item small, .device strong, .device small { display: block; }
.recent-item small, .device small { overflow: hidden; color: var(--muted); font-size: 12px; text-overflow: ellipsis; white-space: nowrap; }
.device-manage { padding: 10px 0; }
.device-main { min-width: 0; flex: 1; }
.device-title, .device-meta, .device-actions { display: flex; align-items: center; }
.device-title { gap: 8px; }
.device-title strong { display: inline; }
.device-title form, .device-actions form { width: auto; }
.device-meta { margin-top: 5px; flex-wrap: wrap; gap: 6px 12px; font-size: 13px; }
.device-meta .badge { flex: none; }
.device-permissions { display: flex; margin-top: 10px; flex-wrap: wrap; align-items: center; gap: 7px; }
.device-permissions small { width: 100%; color: var(--muted); }
.permission-state { display: inline-flex; padding: 5px 9px; gap: 5px; border: 1px solid var(--line); border-radius: 9px; background: var(--card-soft); color: var(--muted); font-size: 12px; }
.permission-state strong { color: var(--muted); }
.permission-state.success { border-color: color-mix(in srgb, var(--success) 25%, var(--line)); background: var(--success-soft); }
.permission-state.success strong { color: var(--success); }
.permission-state.warning { border-color: color-mix(in srgb, var(--warning) 25%, var(--line)); background: var(--warning-soft); }
.permission-state.warning strong { color: var(--warning); }
.device-actions { flex: none; }
.record-kind { display: grid; width: 42px; height: 42px; flex: 0 0 auto; place-items: center; border-radius: 10px; background: var(--accent-soft); color: var(--accent-dark); font-size: 12px; font-weight: 800; }
.record-direction { color: var(--muted); font-size: 13px; }
.empty-state { padding: 20px 0; color: var(--muted); }
.empty-state strong { color: var(--text); }
.empty-state p { margin: 6px 0 16px; }
.muted { color: var(--muted); }
.danger { color: var(--danger); }
.badge { display: inline-flex; padding: 3px 9px; border-radius: 999px; background: var(--accent-soft); color: var(--accent-dark); font-size: 12px; font-weight: 700; white-space: nowrap; }
.badge.online { background: var(--success-soft); color: var(--success); }
.step-label { color: var(--accent); font-size: 12px; font-weight: 800; }
.code { color: var(--accent); font-size: clamp(34px, 6vw, 48px); font-weight: 800; letter-spacing: .2em; }

.record-toolbar { display: flex; margin-bottom: 18px; flex-wrap: wrap; align-items: flex-start; justify-content: space-between; gap: 10px; }
.record-tabs { display: inline-flex; margin-bottom: 18px; padding: 4px; gap: 4px; border: 1px solid var(--line); border-radius: 11px; background: var(--card); }
.record-toolbar .record-tabs { margin: 0; }
.record-tabs a { padding: 7px 16px; border-radius: 8px; color: var(--muted); font-size: 14px; font-weight: 700; }
.record-tabs a.active { background: var(--accent); color: #fff; }
.record-filter { width: 44px; }
.record-filter[open] { width: 100%; }
.record-filter summary { display: grid; width: 44px; height: 44px; margin-left: auto; place-items: center; border: 1px solid var(--line); border-radius: 11px; background: var(--card); color: var(--accent); cursor: pointer; list-style: none; }
.record-filter summary::-webkit-details-marker { display: none; }
.record-filter summary svg { width: 22px; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; }
.record-filter[open] summary { border-color: var(--accent); background: var(--accent); color: #fff; }
.record-filter .filters { margin: 10px 0 0; }
.filters { display: grid; grid-template-columns: 1.2fr 1fr 1fr 1fr 1.2fr auto; align-items: end; gap: 10px; }
.filters label, .field label { display: block; margin-bottom: 6px; font-size: 13px; font-weight: 700; }
.field { margin: 16px 0; }
.field input, .field select, .filters input, .filters select {
    width: 100%;
    min-height: 42px;
    padding: 9px 11px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: var(--card);
    color: var(--text);
}
.filter-actions { display: flex; align-items: center; gap: 10px; }
.table-wrap { overflow: auto; }
.records { width: 100%; min-width: 720px; border-collapse: collapse; }
.records th, .records td { padding: 13px 10px; border-bottom: 1px solid var(--line); text-align: left; vertical-align: top; }
.records th { color: var(--muted); font-size: 12px; }
.records tbody tr:last-child td { border-bottom: 0; }
.message { max-width: 420px; white-space: pre-wrap; word-break: break-word; }
.pager { display: flex; margin-top: 20px; align-items: center; justify-content: space-between; gap: 16px; }
.pager-summary { margin: 0; color: var(--muted); font-size: 13px; white-space: nowrap; }
.pager-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 6px; }
.pager-link, .pager-ellipsis { display: inline-flex; min-width: 38px; height: 38px; padding: 0 11px; align-items: center; justify-content: center; border: 1px solid var(--line); border-radius: 9px; background: var(--card); color: var(--text); font-size: 13px; }
.pager-link:hover { border-color: var(--accent); color: var(--accent); }
.pager-link.current { border-color: var(--accent); background: var(--accent); color: #fff; font-weight: 800; }
.pager-link.disabled { color: var(--muted); cursor: not-allowed; opacity: .55; }
.pager-ellipsis { min-width: auto; padding: 0 4px; border-color: transparent; background: transparent; }
.account-links { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.account-links .panel { display: grid; gap: 4px; }
.account-links span { color: var(--muted); font-size: 13px; }

.auth-card { max-width: 460px; margin: 70px auto; padding: 32px; }
.auth-card h1 { margin-top: 0; }
.check { display: flex; gap: 9px; align-items: flex-start; font-size: 14px; }
.auth-card .primary { width: 100%; margin: 12px 0; }
.auth-links { display: flex; justify-content: space-between; color: var(--accent); font-size: 14px; }
.auth-security-note { margin: 24px 0 0; padding: 14px 16px; border-radius: 10px; background: var(--accent-soft); color: var(--muted); font-size: 13px; }
.captcha-row { display: flex; align-items: center; gap: 14px; margin: 4px 0 12px; }
.captcha-row img { border: 1px solid var(--line); border-radius: 8px; }
.guide-page { max-width: 900px; }
.guide-page .panel { margin: 20px 0; }
.guide-page li { margin: 9px 0; }
.guide-page .record-tabs { display: flex; flex-wrap: wrap; margin-top: 28px; }
.flash { width: min(1080px, calc(100% - 48px)); margin: 12px auto; padding: 12px 18px; border-radius: 10px; }
.portal-stage > .flash { width: min(1180px, calc(100% - 64px)); }
.flash.success { background: var(--success-soft); color: var(--success); }
.flash.error { background: var(--danger-soft); color: var(--danger); }
.legal { max-width: 780px; }
.privacy-page { max-width: 920px; }
.privacy-hero { padding: 26px 0 34px; border-bottom: 1px solid var(--line); }
.privacy-hero h1 { margin: 8px 0 12px; font-size: clamp(38px, 5vw, 56px); line-height: 1.1; letter-spacing: -.04em; }
.privacy-hero p { max-width: 680px; margin: 0 0 12px; color: var(--muted); font-size: 17px; }
.privacy-hero small { color: var(--muted); }
.privacy-summary { display: grid; margin: 28px 0 38px; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.privacy-summary article { display: grid; padding: 18px; gap: 4px; border: 1px solid var(--line); border-radius: 12px; background: var(--card); }
.privacy-summary strong { color: var(--accent-dark); }
.privacy-summary span { color: var(--muted); font-size: 13px; }
.privacy-content { padding: 8px 0 24px; }
.privacy-content h2 { margin: 34px 0 10px; font-size: 24px; }
.privacy-content p { color: color-mix(in srgb, var(--text) 82%, var(--muted)); }
.portal-section { width: min(1180px, calc(100% - 64px)); margin: 0 auto; padding: 40px 0 64px; }
.page-heading { display: flex; margin-bottom: 24px; align-items: flex-end; justify-content: space-between; gap: 20px; }
.page-heading h1 { margin: 5px 0 8px; }
.two-column-layout { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: 18px; }
.panel-card { margin-bottom: 18px; padding: 22px; border: 1px solid var(--line); border-radius: 14px; background: var(--card); }
.stack-form { display: grid; gap: 14px; }
.stack-form label { display: grid; gap: 7px; color: var(--muted); font-size: 13px; font-weight: 700; }
.stack-form input, .stack-form select, .stack-form textarea { width: 100%; padding: 11px 12px; border: 1px solid var(--line); border-radius: 9px; background: var(--card); color: var(--text); font: inherit; }
.list-row { display: flex; padding: 14px 0; align-items: center; justify-content: space-between; gap: 16px; border-bottom: 1px solid var(--line); }
.list-row span:first-child { display: grid; gap: 4px; }
.list-row small, .message-item time { color: var(--muted); }
.narrow-content { max-width: 900px; }
.message-thread { display: grid; gap: 14px; }
.message-item { padding: 14px; border-radius: 10px; background: var(--card-soft); }
.message-item time { float: right; font-size: 12px; }
.message-item p { margin-bottom: 0; white-space: pre-wrap; }
.legal h2 { margin-top: 34px; }
.public-footer { background: #102a31; color: #b8c8cd; font-size: 13px; }
.footer-shell { width: min(1180px, calc(100% - 48px)); margin: auto; padding: 52px 0 26px; }
.footer-main { display: grid; padding-bottom: 38px; grid-template-columns: minmax(260px, 1fr) minmax(480px, 1.35fr); gap: 80px; }
.footer-brand .brand { color: #fff; }
.footer-brand > p { max-width: 410px; margin: 16px 0; }
.footer-actions { display: flex; flex-wrap: wrap; gap: 16px; }
.footer-actions a { color: #d8f1f3; font-weight: 700; }
.footer-links { display: grid; grid-template-columns: repeat(3, 1fr); gap: 34px; }
.footer-links section { display: grid; align-content: start; gap: 9px; }
.footer-links h2 { margin: 0 0 5px; color: #fff; font-size: 14px; }
.footer-links a { color: #b8c8cd; }
.footer-friends, .footer-bottom { display: flex; padding: 18px 0; align-items: flex-start; gap: 24px; border-top: 1px solid rgba(255, 255, 255, .11); }
.footer-bottom { justify-content: space-between; }
.footer-friends strong { color: #fff; white-space: nowrap; }
.footer-friends > div { display: flex; flex-wrap: wrap; justify-content: flex-start; gap: 18px; }
.footer-bottom { padding-bottom: 0; color: #8fa5ac; font-size: 12px; }
.footer-bottom > span:first-child { max-width: 840px; line-height: 1.8; }
.footer-bottom a { color: #b8c8cd; white-space: nowrap; text-decoration: underline; text-underline-offset: 3px; }
.footer-bottom .footer-company-link { color: #d8f1f3; }
.public-footer a:hover { color: #fff; }
.breadcrumbs { display: flex; margin: 20px 0 8px; flex-wrap: wrap; gap: 7px; color: var(--muted); font-size: 13px; }
.breadcrumbs a { color: var(--accent-dark); }
.responsive-picture { display: block; min-width: 0; }
.responsive-picture img { width: 100%; height: auto; }
.seo-answer { margin: 0 0 18px; padding: 24px; border: 1px solid color-mix(in srgb, var(--accent) 35%, var(--line)); border-radius: 14px; background: var(--accent-soft); }
.seo-answer h2 { margin: 7px 0 10px; }
.seo-answer p { margin: 0; font-size: 17px; line-height: 1.8; }
.seo-meta { display: flex; margin: 0 0 28px; padding: 11px 0; flex-wrap: wrap; gap: 8px 20px; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.limit-list, .source-list { display: grid; padding-left: 22px; gap: 10px; }
.source-list a { color: var(--accent-dark); text-decoration: underline; text-underline-offset: 3px; }
.content-table-wrap { overflow-x: auto; }
.content-table { width: 100%; border-collapse: collapse; }
.content-table th, .content-table td { padding: 14px; border: 1px solid var(--line); text-align: left; vertical-align: top; }
.content-table th { background: var(--card-soft); }
.article-cover { width: 100%; height: auto; margin: 0 0 20px; border-radius: 12px; }
.capability-links { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.capability-links a { min-height: 48px; padding: 13px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--card); color: var(--accent-dark); font-weight: 700; text-align: center; }
.portal-footer { display: flex; width: min(1180px, calc(100% - 64px)); padding: 18px 0 24px; align-items: center; justify-content: space-between; gap: 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.portal-footer-links { display: flex; gap: 18px; }
.portal-footer a { color: var(--muted); font: inherit; }
.portal-footer a:hover { color: var(--accent-dark); }

@media (max-width: 1100px) {
    .portal-shell { grid-template-columns: 210px minmax(0, 1fr); }
    .portal-sidebar { padding-inline: 14px; }
    .page { width: min(100% - 40px, 960px); }
    .portal-stage > .flash, .portal-footer { width: calc(100% - 40px); }
    .stats { grid-template-columns: repeat(2, 1fr); }
    .dashboard-grid { grid-template-columns: 1fr; }
    .sync-health { grid-template-columns: 1fr; gap: 16px; }
    .sync-health dl { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .sync-health dl > div { padding: 10px 12px; border-left: 0; border-top: 1px solid var(--line); }
    .two-column-layout { grid-template-columns: 1fr; }
    .filters { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
    .pager { align-items: stretch; flex-direction: column; }
    .pager-summary { text-align: center; }
    .pager-links { justify-content: center; }
    .portal-main { padding-bottom: calc(80px + env(safe-area-inset-bottom)); }
    .site-header { width: 100%; height: 64px; padding: 0 18px; background: var(--accent-soft); }
    .site-announcement { width: calc(100% - 36px); }
    .desktop-public-nav { display: none !important; }
    .mobile-public-actions { display: flex; align-items: center; gap: 10px; }
    .mobile-download, .mobile-public-menu summary { display: inline-flex; min-height: 48px; padding: 8px 12px; align-items: center; justify-content: center; border-radius: 9px; font-size: 13px; font-weight: 800; cursor: pointer; }
    .mobile-download { border: 1px solid var(--accent); box-shadow: 0 8px 22px rgba(8, 123, 255, .22); }
    .mobile-public-menu summary { border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--line)); background: var(--card); color: var(--text); }
    .mobile-public-menu summary { list-style: none; }
    .mobile-public-menu summary::-webkit-details-marker { display: none; }
    .mobile-public-menu[open] summary { border-color: var(--accent); color: var(--accent); }
    .mobile-public-menu nav { position: absolute; z-index: 30; top: 58px; right: 0; display: grid; width: min(280px, calc(100vw - 36px)); padding: 10px; gap: 3px; border: 1px solid color-mix(in srgb, var(--accent) 45%, var(--line)); border-radius: 12px; background: var(--accent-soft); box-shadow: var(--shadow); }
    .mobile-public-menu nav a { display: flex; min-height: 48px; padding: 11px 12px; align-items: center; border-radius: 8px; background: var(--card); color: var(--text); font-size: 14px; }
    .mobile-public-menu nav a:hover { background: var(--card-soft); }
    .mobile-public-menu nav a.active { border-left: 3px solid var(--accent); background: var(--card-soft); color: var(--accent-dark); font-weight: 800; }
    .mobile-public-menu nav a.mobile-menu-primary { margin-top: 4px; background: var(--accent); color: #fff; text-align: center; }
    .hero { width: calc(100% - 36px); margin-bottom: 52px; padding: 28px 0; grid-template-columns: 1fr; gap: 28px; }
    .hero img { height: auto; aspect-ratio: 16 / 9; object-fit: cover; object-position: center; }
    .hero-product-proof { min-height: 340px; }
    .hero-product-proof .hero-web-preview { top: 0; width: 88%; }
    .hero-product-proof .hero-app-preview { width: 30%; max-height: 300px; aspect-ratio: 3 / 4; object-position: top; }
    .hero-sync-label { right: 7%; bottom: 18px; }
    .hero h1 { font-size: 43px; }
    .hero p { font-size: 16px; }
    .hero-actions { flex-wrap: wrap; }
    .section { width: calc(100% - 36px); margin-bottom: 56px; }
    .trust-strip { width: calc(100% - 36px); margin: -24px auto 52px; grid-template-columns: repeat(2, 1fr); }
    .trust-strip span { text-align: left; }
    .trust-strip span + span { border-left: 0; }
    .trust-strip span:nth-child(even) { border-left: 1px solid var(--line); }
    .trust-strip span:nth-child(n + 3) { border-top: 1px solid var(--line); }
    .section-intro, .news-section-heading { display: block; }
    .workflow-grid, .feature-strip, .conversion-section, .pricing, .review-grid, .home-news-layout, .faq-list, .news-layout, .topic-hero, .guide-hub-hero, .guide-detail-hero, .guide-detail-content, .feature-overview-grid, .feature-story, .feature-story.reverse, .scope-section, .scope-grid, .guide-steps, .tutorial-grid, .phone-guide-grid, .phone-guide-content ol, .phone-guide-check, .capability-links { grid-template-columns: 1fr; }
    .review-card { min-height: 0; }
    .home-band { padding-top: 52px; }
    .workflow-grid { gap: 36px; }
    .workflow-grid p { min-height: 0; }
    .feature-strip article, .feature-strip article:first-child, .feature-strip article:last-child { padding: 18px 0; border-right: 0; border-bottom: 1px solid var(--line); }
    .feature-strip article:last-child { border-bottom: 0; }
    .feature-summary-band { margin-bottom: 56px; padding: 28px 0 32px; }
    .feature-more { width: calc(100% - 36px); margin: 22px auto 0; }
    .setup-column { padding-right: 0; padding-bottom: 38px; border-right: 0; border-bottom: 1px solid var(--line); }
    .news-section-heading .button { width: 100%; margin: 4px 0 24px; }
    .featured-news > div { padding: 20px; }
    .featured-news h3 { font-size: 24px; }
    .news-list-item { padding: 17px; }
    .home-cta { width: calc(100% - 36px); padding: 26px; align-items: flex-start; flex-direction: column; }
    .news-page { padding-top: 34px; }
    .news-layout { gap: 28px; }
    .news-page-heading h1 { font-size: 40px; }
    .news-article-list { padding: 0 20px; }
    .news-article-row { padding: 23px 0; }
    .news-sidebar { position: static; }
    .news-article { padding: 24px 20px; }
    .news-article h1 { font-size: 38px; }
    .topic-page { width: calc(100% - 36px); }
    .topic-hero, .guide-hub-hero, .guide-detail-hero { padding: 34px 0 60px; gap: 30px; }
    .topic-hero h1, .guide-hub-hero h1, .guide-detail-hero h1 { font-size: 42px; }
    .faq-section { margin-top: 56px; }
    .topic-section { margin-bottom: 64px; }
    .feature-story { margin-bottom: 58px; gap: 28px; }
    .feature-story.reverse img { order: 0; }
    .guide-anchor { position: static; width: 100%; margin: -28px 0 56px; }
    .guide-anchor a { flex: 1 1 42%; text-align: center; }
    .troubleshooting-section { padding: 24px; }
    .phone-guide-check { padding: 24px; gap: 18px; }
    .portal-shell { display: block; }
    .portal-sidebar { display: none; }
    .portal-mobile-header { display: flex; height: 64px; padding: 0 18px; align-items: center; justify-content: space-between; border-bottom: 1px solid color-mix(in srgb, var(--accent) 45%, var(--line)); background: var(--accent-soft); }
    .portal-mobile-header > a:last-child { color: var(--muted); font-size: 13px; }
    .mobile-tabbar { position: fixed; z-index: 10; right: 0; bottom: 0; left: 0; display: grid; height: 66px; padding: 6px 8px max(6px, env(safe-area-inset-bottom)); grid-template-columns: repeat(5, 1fr); border-top: 1px solid color-mix(in srgb, var(--accent) 45%, var(--line)); background: var(--accent-soft); box-shadow: 0 -8px 24px rgba(16, 42, 52, .12); }
    .mobile-tabbar a { display: grid; place-items: center; border-radius: 8px; color: var(--muted); font-size: 12px; }
    .mobile-tabbar a.active { background: var(--accent); color: #fff; font-weight: 800; }
    .page { width: calc(100% - 32px); padding: 28px 0 40px; }
    .portal-section { width: calc(100% - 32px); padding: 28px 0 40px; }
    .page-heading { align-items: flex-start; flex-direction: column; }
    .page-head { align-items: flex-start; flex-direction: column; }
    .page-head .button { width: 100%; }
    .page-head-action { width: 100%; justify-items: stretch; }
    .status-banner { align-items: flex-start; flex-direction: column; }
    .status-banner .button { width: 100%; }
    .multidevice-card { align-items: flex-start; flex-direction: column; }
    .multidevice-actions { width: 100%; }
    .multidevice-actions .button { flex: 1; }
    .ios-guide-hero, .ios-prerequisites, .ios-help-grid { grid-template-columns: 1fr; }
    .ios-guide-hero { padding: 34px 0 56px; gap: 34px; }
    .ios-guide-hero h1 { font-size: 42px; }
    .ios-prerequisites { margin-bottom: 60px; gap: 20px; }
    .ios-step-list > li { min-height: 0; grid-template-columns: 1fr; }
    .ios-step-list > li:nth-child(even) .ios-step-copy { order: 0; }
    .ios-step-visual { min-height: 370px; }
    .ios-source-note { align-items: flex-start; flex-direction: column; }
    .stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
    .stat { min-height: 126px; padding: 16px; }
    .stat strong { font-size: 28px; }
    .stat small { margin-top: 12px; font-size: 12px; }
    .panel { padding: 18px; }
    .panel-head { align-items: flex-start; }
    .filters { grid-template-columns: 1fr 1fr; }
    .filter-actions { grid-column: 1 / -1; }
    .filter-actions .primary { flex: 1; }
    .table-wrap { overflow: visible; }
    .records { min-width: 0; }
    .records thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
    .records, .records tbody, .records tr, .records td { display: block; width: 100%; }
    .records tr { margin-bottom: 14px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; background: var(--card-soft); }
    .records td { display: grid; padding: 6px 0; grid-template-columns: 78px minmax(0, 1fr); gap: 10px; border: 0; word-break: break-word; }
    .records td::before { color: var(--muted); content: attr(data-label); font-size: 12px; }
    .records td[colspan] { display: block; }
    .message { max-width: none; }
    .device { align-items: flex-start; flex-direction: column; }
    .device > div { width: 100%; }
    .device form { width: 100%; }
    .device .primary { width: 100%; }
    .device-manage { align-items: center; flex-direction: row; }
    .device-manage .device-main { width: auto; }
    .device-manage .device-title form, .device-manage .device-actions, .device-manage .device-actions form { width: auto; }
    .account-links { grid-template-columns: 1fr; }
    .auth-card { width: calc(100% - 32px); margin: 36px auto; padding: 24px; }
    .privacy-summary { grid-template-columns: 1fr; }
    .footer-shell { width: calc(100% - 36px); padding: 38px 0 24px; }
    .footer-main { padding-bottom: 28px; grid-template-columns: 1fr; gap: 30px; }
    .footer-links { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px 20px; }
    .footer-friends, .footer-bottom { align-items: flex-start; flex-direction: column; gap: 10px; }
    .footer-friends > div { justify-content: flex-start; }
    .portal-footer { width: calc(100% - 32px); padding-bottom: 20px; align-items: flex-start; flex-direction: column; gap: 8px; }
}

@media (max-width: 420px) {
    .multidevice-actions { flex-direction: column; }
    .ios-guide-hero h1 { font-size: 36px; }
    .ios-hero-device { width: min(300px, 100%); }
    .ios-step-copy { padding: 28px 24px; }
    .ios-step-visual { min-height: 340px; padding: 22px; }
    .ios-prerequisites, .ios-source-note { padding: 24px; }
    .filters { grid-template-columns: 1fr; }
    .filter-actions { grid-column: auto; }
    .record-tabs { display: grid; grid-template-columns: repeat(3, 1fr); }
}

@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
}

@media (prefers-color-scheme: dark) {
    :root {
        --bg: #0b1624;
        --card: #102239;
        --card-soft: #0d1b2e;
        --text: #edf5ff;
        --muted: #9cafc7;
        --line: #283d57;
        --accent: #5da9ff;
        --accent-dark: #a8cbff;
        --accent-soft: #132e50;
        --danger-soft: #431c1a;
        --warning: #f1c75b;
        --warning-soft: #362b14;
        --success-soft: #153b2b;
        --shadow: 0 20px 60px rgba(0, 0, 0, .32);
    }
    .hero img { opacity: .9; }
    .mobile-tabbar { box-shadow: 0 -8px 24px rgba(0, 0, 0, .25); }
}
/* 用户端轻量交互状态 */
.refresh-warning{margin:0 0 14px;padding:10px 12px;border-radius:10px;background:#fff7ed;color:#9a3412;font-size:14px}
.rename-dialog{width:min(92vw,420px);border:0;border-radius:18px;padding:22px;background:var(--card);color:var(--text);box-shadow:0 24px 70px rgba(15,23,42,.25)}
.rename-dialog::backdrop{background:rgba(15,23,42,.45)}
.rename-dialog h2{margin:0 0 16px}
.dialog-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}
.login-consent-dialog .dialog-actions>button{min-height:48px;margin:0;white-space:nowrap}
.login-consent-dialog .dialog-actions>.secondary{flex:0 0 auto;padding-inline:22px}
.login-consent-dialog .dialog-actions>.primary{width:auto;flex:1}
.checkout-total{margin:4px 0 16px;color:var(--muted)}
.checkout-total strong{color:var(--text)}
.account-password-form{max-width:520px}

/* 公开站点：云备机 2026 品牌视觉 */
.public-body {
    --bg: #f7fbff;
    --card: #ffffff;
    --card-soft: #f4f8fc;
    --text: #071c39;
    --muted: #60708a;
    --line: #dce8f5;
    --accent: #087bff;
    --accent-dark: #0062d5;
    --accent-soft: #eaf5ff;
    --success: #07866f;
    --success-soft: #e9fbf6;
    --shadow: 0 24px 70px rgba(16, 91, 184, .11);
    color-scheme: light;
    background: var(--bg);
}
.public-body .site-announcement {
    display: flex;
    width: 100%;
    min-height: 36px;
    margin: 0;
    padding: 7px max(24px, calc((100vw - 1100px) / 2));
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    border: 0;
    border-radius: 0;
    background: #e8f4ff;
    color: #165da8;
    font-size: 13px;
}
.public-body .site-announcement a { flex: none; color: var(--accent-dark); font-weight: 800; }
.public-body .site-header {
    height: 76px;
    padding-inline: max(24px, calc((100vw - 1280px) / 2));
    border-color: rgba(24, 77, 132, .1);
    background: rgba(255, 255, 255, .94);
    box-shadow: 0 8px 28px rgba(23, 72, 125, .04);
}
.public-body .brand { gap: 9px; color: var(--text); font-size: 21px; letter-spacing: -.02em; }
.public-body .brand img { width: 40px; height: 40px; border-radius: 11px; }
.public-body .public-brand small { color: #7b8da3; font-size: 12px; font-weight: 600; letter-spacing: 0; }
.public-body .site-header nav { gap: 22px; }
.public-body .site-header nav a { color: #52657d; font-weight: 650; }
.public-body .site-header nav a.button { color: #fff; }
.public-body .site-header nav a.button.secondary { color: var(--text); }
.public-body .desktop-nav-link { padding-block: 26px 23px; }
.public-body .desktop-nav-link::after { bottom: 14px; background: var(--accent); }
.public-body .button,
.public-body button.primary {
    min-height: 48px;
    padding: 11px 22px;
    border-radius: 11px;
    background: var(--accent);
    box-shadow: 0 10px 24px rgba(8, 123, 255, .18);
    transition: background .18s ease, box-shadow .18s ease, transform .18s ease;
}
.public-body .button:hover,
.public-body button.primary:hover { background: var(--accent-dark); box-shadow: 0 13px 28px rgba(8, 98, 213, .24); transform: translateY(-1px); }
.public-body .button.small { min-height: 40px; padding: 8px 16px; }
.public-body .button.secondary { border-color: #cbdcf0; background: rgba(255, 255, 255, .88); box-shadow: none; }
.public-body .hero {
    width: 100%;
    min-height: 382px;
    margin: 0 auto;
    padding: 27px max(24px, calc((100vw - 1280px) / 2)) 23px;
    grid-template-columns: minmax(540px, .92fr) minmax(0, 1.08fr);
    gap: 40px;
    background: #f5faff;
}
.public-body .eyebrow { color: var(--accent); letter-spacing: .08em; }
.public-body .hero .eyebrow {
    display: inline-flex;
    padding: 7px 12px;
    border: 1px solid #cce4ff;
    border-radius: 999px;
    background: #eaf5ff;
    letter-spacing: 0;
}
.public-body .hero h1 { max-width: 640px; margin: 17px 0 18px; font-size: clamp(46px, 3.4vw, 52px); line-height: 1.08; }
.public-body .hero-title-group { display: inline-block; color: inherit; white-space: nowrap; }
.public-body .hero h1 b { color: var(--accent); font-weight: inherit; }
.public-body .hero-copy > p { max-width: 600px; margin: 0; color: #586b84; font-size: 17px; line-height: 1.8; }
.public-body .hero-actions { margin: 24px 0 0; gap: 14px; }
.public-body .hero-actions .button { min-width: 168px; }
.public-body .hero-product-proof { min-height: 332px; }
.public-body .hero img { opacity: 1; border-radius: 20px; box-shadow: 0 25px 70px rgba(18, 78, 151, .15); }
.public-body .hero-product-proof .hero-web-preview { top: 28px; width: 83%; border-color: #d5e5f5; }
.public-body .hero-product-proof .hero-app-preview { bottom: 2px; width: 34%; max-height: 360px; border: 6px solid rgba(255, 255, 255, .96); }
.public-body .hero-sync-label { right: 9%; bottom: 24px; padding: 11px 16px; border-color: #c9e1fa; border-radius: 11px; background: rgba(255, 255, 255, .95); }
.public-body .trust-strip {
    width: min(1280px, calc(100% - 48px));
    margin: 0 auto 54px;
    overflow: hidden;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 14px 38px rgba(31, 87, 146, .06);
}
.public-body .trust-strip span { display: grid; min-width: 0; padding: 20px 22px; gap: 3px; text-align: left; }
.public-body .trust-strip strong { color: var(--text); font-size: 15px; }
.public-body .trust-strip small { color: var(--muted); font-size: 12px; line-height: 1.5; }
.public-body .section { width: min(1100px, calc(100% - 48px)); }
.public-body .home-band { padding-top: 54px; background: #fff; }
.public-body .centered-heading { margin-bottom: 36px; }
.public-body .workflow-grid { gap: 18px; }
.public-body .workflow-grid article { padding: 22px; border: 1px solid var(--line); border-radius: 16px; background: #fff; }
.public-body .workflow-grid h3 { margin-top: -31px; }
.public-body .workflow-grid p { min-height: 68px; margin-bottom: 18px; }
.public-body .workflow-media { border-color: #d5e5f5; border-radius: 12px; background: #f6faff; }
.public-body .step-number,
.public-body .setup-column li > span { background: var(--accent); box-shadow: 0 7px 18px rgba(8, 123, 255, .18); }
.public-body .feature-summary-band { border-color: #dceafa; background: #eef8ff; }
.public-body .capability-links a { border-color: #d5e5f5; background: rgba(255, 255, 255, .86); color: var(--accent-dark); }
.public-body .price-card,
.public-body .review-card,
.public-body .faq-list details { border-color: #d8e5f3; }
.public-body .trial-card { border-color: #76b9ff; background: #eaf5ff; }
.public-body .news-band { background: #e9f8fb; }
.public-body .home-cta { border: 1px solid #d4e8fb; border-radius: 16px; background: #eaf6ff; }
.public-body .public-footer { background: #071f38; color: #b9c9da; }

@media (max-width: 1100px) {
    .public-body .site-header nav { gap: 14px; }
    .public-body .hero { grid-template-columns: minmax(430px, .92fr) minmax(0, 1.08fr); gap: 30px; }
}

@media (max-width: 900px) {
    .public-body .site-announcement { padding-inline: 18px; }
    .public-body .site-header { height: 66px; padding-inline: 18px; background: rgba(255, 255, 255, .96); }
    .public-body .hero { width: 100%; margin: 0 0 46px; padding: 38px 18px 8px; grid-template-columns: 1fr; gap: 26px; }
    .public-body .hero h1 { font-size: clamp(40px, 9vw, 52px); }
    .public-body .hero-product-proof { min-height: 360px; }
    .public-body .hero-product-proof .hero-web-preview { width: 88%; }
    .public-body .hero-product-proof .hero-app-preview { width: 31%; }
    .public-body .trust-strip { width: calc(100% - 36px); margin-top: 0; }
    .public-body .trust-strip span { min-height: 96px; padding: 17px 18px; }
    .public-body .workflow-grid { gap: 16px; }
    .public-body .workflow-grid article { padding: 20px; }
    .public-body .workflow-grid p { min-height: 0; }
}

@media (max-width: 520px) {
    .public-body .site-announcement { min-height: 34px; gap: 12px; font-size: 11px; }
    .public-body .site-announcement span { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
    .public-body .site-header .brand { font-size: 18px; }
    .public-body .site-header .brand img { width: 34px; height: 34px; }
    .public-body .public-brand small { display: none; }
    .public-body .hero { min-height: 0; padding-top: 30px; }
    .public-body .hero .eyebrow { font-size: 11px; }
    .public-body .hero h1 { margin-top: 15px; font-size: 39px; text-wrap: balance; }
    .public-body .hero-copy > p { font-size: 15px; line-height: 1.75; }
    .public-body .hero-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
    .public-body .hero-actions .button { min-width: 0; padding-inline: 12px; }
    .public-body .hero-product-proof { min-height: 255px; }
    .public-body .hero-product-proof .hero-web-preview { top: 0; width: 92%; }
    .public-body .hero-product-proof .hero-app-preview { width: 33%; max-height: 220px; border-width: 4px; }
    .public-body .hero-sync-label { right: 3%; bottom: 8px; padding: 8px 10px; }
    .public-body .trust-strip { grid-template-columns: 1fr; }
    .public-body .trust-strip span { min-height: 0; padding: 14px 18px; }
    .public-body .trust-strip span + span { border-top: 1px solid var(--line); border-left: 0; }
    .public-body .section { width: calc(100% - 32px); }
    .public-body .home-band { padding-top: 50px; }
    .public-body .workflow-grid article { padding: 18px; }
}

/* 首页：紧凑的 App 优先展示 */
.public-body .home-redesign { overflow: hidden; background: #fff; }
.public-body .home-hero {
    display: grid;
    min-height: 520px;
    padding: 58px max(28px, calc((100vw - 1280px) / 2)) 54px;
    grid-template-columns: minmax(420px, .9fr) minmax(560px, 1.1fr);
    align-items: center;
    gap: 52px;
    background: radial-gradient(circle at 77% 30%, rgba(178, 222, 255, .48), transparent 26%), linear-gradient(112deg, #fafdff 0%, #eef8ff 54%, #f9fcff 100%);
}
.public-body .home-hero-copy { position: relative; z-index: 2; }
.public-body .home-hero-copy .eyebrow { margin-bottom: 20px; }
.public-body .home-hero h1 { max-width: 620px; margin: 0; font-size: clamp(54px, 4.3vw, 70px); line-height: 1.08; letter-spacing: -.055em; }
.public-body .home-hero h1 b { display: block; color: var(--accent); font-weight: inherit; }
.public-body .home-hero-copy > p { max-width: 600px; margin: 22px 0 0; color: #586b84; font-size: 18px; line-height: 1.85; }
.public-body .home-hero-copy > small { display: block; margin-top: 12px; color: #667991; font-size: 13px; }
.public-body .home-hero-actions { display: flex; margin-top: 28px; gap: 14px; }
.public-body .home-hero-actions .button { min-width: 190px; gap: 9px; }
.public-body .home-hero-actions .button span { font-size: 21px; line-height: 1; }
.public-body .home-devices { position: relative; min-height: 420px; }
.public-body .home-phone-frame { position: absolute; z-index: 3; bottom: 2px; left: 0; width: 148px; height: 307px; padding: 2px; overflow: hidden; border: 2px solid #101820; border-radius: 27px; background: #101820; box-shadow: 0 22px 55px rgba(19, 61, 107, .24); }
.public-body .home-phone-frame::before { position: absolute; z-index: 2; top: 2px; left: 50%; width: 30px; height: 5px; border-radius: 0 0 5px 5px; background: #101820; content: ""; transform: translateX(-50%); }
.public-body .home-phone-frame img { display: block; width: 100%; height: 100%; border-radius: 22px; object-fit: cover; object-position: top; }
.public-body .home-ipad-frame { position: absolute; z-index: 2; top: 0; left: 13%; width: min(390px, 58%); padding: 2px; overflow: hidden; border: 2px solid #17212b; border-radius: 20px; background: #17212b; box-shadow: 0 22px 50px rgba(23, 66, 116, .2); }
.public-body .home-ipad-frame img { display: block; width: 100%; height: auto; border-radius: 11px; }
.public-body .home-laptop { position: absolute; z-index: 1; right: 0; bottom: 0; width: min(570px, 83%); }
.public-body .home-laptop-screen { overflow: hidden; aspect-ratio: 16 / 10; border: 4px solid #17212b; border-bottom-width: 6px; border-radius: 18px 18px 8px 8px; background: #fff; box-shadow: 0 25px 60px rgba(23, 66, 116, .18); }
.public-body .home-laptop-screen img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: top; }
.public-body .home-laptop-base { width: 108%; height: 18px; margin-left: -4%; border-radius: 2px 2px 22px 22px; background: linear-gradient(#dce5ed, #9eacb9); box-shadow: 0 12px 20px rgba(27, 55, 82, .2); }

.public-body .home-workflow { padding: 62px max(28px, calc((100vw - 1180px) / 2)) 70px; background: #fff; }
.public-body .home-heading { max-width: 840px; margin: 0 auto 34px; text-align: center; }
.public-body .home-heading h2 { margin: 8px 0 0; font-size: clamp(32px, 3vw, 43px); line-height: 1.2; letter-spacing: -.04em; }
.public-body .home-heading > p { margin: 10px auto 0; color: var(--muted); }
.public-body .home-workflow-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 26px; }
.public-body .home-workflow-grid article { position: relative; min-width: 0; padding: 22px 22px 20px; border: 1px solid #d8e7f5; border-radius: 16px; background: #fff; }
.public-body .home-workflow-grid article:not(:last-child)::after { position: absolute; z-index: 3; top: 58%; right: -22px; color: var(--accent); content: "→"; font-size: 29px; font-weight: 800; }
.public-body .home-step-copy { display: grid; min-height: 72px; grid-template-columns: 42px 1fr; gap: 13px; }
.public-body .home-step-copy > span { display: grid; width: 38px; height: 38px; place-items: center; border-radius: 50%; background: var(--accent); color: #fff; font-weight: 800; box-shadow: 0 8px 20px rgba(8, 123, 255, .2); }
.public-body .home-step-copy h3 { margin: 1px 0 4px; font-size: 19px; }
.public-body .home-step-copy p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.6; }
.public-body .home-workflow-visual { position: relative; display: grid; height: 210px; margin-top: 16px; place-items: center; overflow: hidden; border-radius: 12px; background: linear-gradient(145deg, #e9f5ff, #f8fbff); }
.public-body .home-workflow-visual.install::before { position: absolute; width: 130px; height: 235px; border: 6px solid #142330; border-radius: 26px; background: linear-gradient(150deg, #8cc9ff, #e9f5ff); content: ""; transform: rotate(-7deg) translateY(44px); box-shadow: 0 15px 30px rgba(11, 72, 131, .18); }
.public-body .home-workflow-visual.install img { position: relative; z-index: 2; width: 76px; height: 76px; border-radius: 18px; object-fit: contain; transform: translateY(22px) rotate(-7deg); }
.public-body .home-workflow-visual.app img { position: absolute; top: 14px; width: 145px; height: auto; border: 5px solid #142330; border-radius: 24px; box-shadow: 0 15px 28px rgba(15, 66, 116, .2); }
.public-body .home-workflow-visual.web img { width: 90%; height: 78%; border: 7px solid #17212b; border-radius: 10px; object-fit: cover; object-position: top; box-shadow: 0 15px 28px rgba(15, 66, 116, .18); }
.workflow-media { display: grid; width: 100%; aspect-ratio: 3 / 2; overflow: hidden; place-items: center; }
.workflow-media img { display: block; width: 100%; height: 100%; object-fit: contain; object-position: top; }
.public-body .home-workflow-visual .workflow-media { height: 100%; aspect-ratio: auto; }
.public-body .home-workflow-visual.app .workflow-media img { position: static; width: auto; height: 100%; }
.public-body .home-workflow-visual.web .workflow-media img { width: 90%; height: 78%; object-fit: cover; }

.guide-hub-hero .guide-app-shot, .guide-detail-hero .guide-app-shot, .feature-story .feature-app-shot { width: min(320px, 100%); max-height: 560px; margin: 0 auto; object-fit: contain; background: var(--card-soft); }

.public-body .home-capabilities { padding: 50px max(28px, calc((100vw - 1120px) / 2)) 62px; background: #fbfdff; }
.public-body .home-capability-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); }
.public-body .home-capability-grid > a { display: grid; padding: 14px 42px; grid-template-columns: 80px 1fr; align-items: center; gap: 20px; border-right: 1px solid #dbe8f4; }
.public-body .home-capability-grid > a:last-child { border-right: 0; }
.public-body .home-capability-grid > a:hover h3 { color: var(--accent); }
.public-body .home-capability-icon { display: grid; width: 76px; height: 76px; place-items: center; border-radius: 50%; background: #eaf5ff; color: var(--accent); font-size: 39px; font-weight: 500; }
.public-body .home-capability-icon svg { width: 36px; height: 36px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.public-body .home-capability-grid h3 { margin: 0 0 5px; font-size: 20px; transition: color .18s ease; }
.public-body .home-capability-grid p { margin: 0; color: var(--muted); font-size: 14px; }

.public-body .home-on-demand { display: none; width: min(1100px, calc(100% - 48px)); margin: 62px auto; scroll-margin-top: 100px; }
.public-body .home-on-demand:target { display: block; }
.public-body .home-empty-note { padding: 24px; border: 1px solid var(--line); border-radius: 14px; color: var(--muted); text-align: center; }
.public-body .home-download {
    position: relative;
    display: grid;
    width: min(1180px, calc(100% - 48px));
    min-height: 218px;
    margin: 0 auto 58px;
    padding: 44px 280px 40px 42px;
    grid-template-columns: minmax(0, 1.4fr) minmax(230px, .6fr);
    align-items: center;
    gap: 45px;
    overflow: hidden;
    border: 1px solid #d4e8fb;
    border-radius: 18px;
    background: linear-gradient(110deg, #eef8ff, #e5f3ff);
}
.public-body .home-download h2 { margin: 7px 0 8px; font-size: clamp(30px, 3vw, 42px); line-height: 1.16; letter-spacing: -.04em; }
.public-body .home-download p { margin: 0; color: var(--muted); }
.public-body .home-download-actions { position: relative; z-index: 2; display: grid; gap: 9px; }
.public-body .home-download-actions .button { gap: 8px; }
.public-body .home-download-actions small { color: #60738c; text-align: center; }
.public-body .home-cloud-mark { position: absolute; right: 22px; bottom: 12px; width: 230px; height: 190px; color: var(--accent); text-align: center; }
.public-body .home-cloud-mark::before { position: absolute; inset: 8px; border-radius: 50%; background: radial-gradient(circle, rgba(85, 169, 255, .28), rgba(127, 191, 255, .08) 55%, transparent 70%); content: ""; }
.public-body .home-cloud-mark span { position: relative; display: block; color: #fff; font-size: 132px; line-height: 1.2; filter: drop-shadow(0 12px 18px rgba(40, 128, 220, .18)); }
.public-body .home-cloud-mark b { position: absolute; top: 66px; left: 96px; color: #2996ff; font-size: 46px; line-height: 1; }

.public-body .footer-main { grid-template-columns: minmax(240px, .9fr) minmax(650px, 2.1fr); gap: 52px; }
.public-body .footer-links { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.public-body .footer-support img { display: block; width: 112px; height: 112px; margin-top: 2px; border-radius: 8px; object-fit: cover; }
.public-body .footer-support > span { color: #8fa5ac; font-size: 12px; }

@media (max-width: 1100px) {
    .public-body .home-hero { min-height: 500px; grid-template-columns: minmax(370px, .8fr) minmax(500px, 1.2fr); gap: 28px; }
    .public-body .home-phone-frame { width: 132px; height: 274px; }
    .public-body .home-ipad-frame { width: min(350px, 56%); }
    .public-body .home-capability-grid > a { padding-inline: 24px; }
    .public-body .footer-main { grid-template-columns: minmax(220px, .75fr) minmax(600px, 2.25fr); gap: 34px; }
}

@media (max-width: 900px) {
    .public-body .home-hero { min-height: 0; padding: 44px 18px 48px; grid-template-columns: 1fr; gap: 36px; }
    .public-body .home-hero h1 { font-size: clamp(45px, 10vw, 64px); }
    .public-body .home-devices { width: min(680px, 100%); min-height: 420px; margin: 0 auto; }
    .public-body .home-workflow { padding-inline: 18px; }
    .public-body .home-workflow-grid { grid-template-columns: 1fr; }
    .public-body .home-workflow-grid article:not(:last-child)::after { top: auto; right: 50%; bottom: -26px; content: "↓"; transform: translateX(50%); }
    .public-body .home-workflow-visual { height: 240px; }
    .public-body .home-capabilities { padding-inline: 18px; }
    .public-body .home-capability-grid { grid-template-columns: 1fr; }
    .public-body .home-capability-grid > a { padding: 22px 10px; border-right: 0; border-bottom: 1px solid #dbe8f4; }
    .public-body .home-capability-grid > a:last-child { border-bottom: 0; }
    .public-body .home-download { padding: 34px 220px 34px 30px; grid-template-columns: 1fr; gap: 24px; }
    .public-body .home-download-actions { width: min(320px, 100%); }
    .public-body .home-cloud-mark { right: 10px; }
    .public-body .footer-main { grid-template-columns: 1fr; }
    .public-body .footer-links { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 560px) {
    .public-body .home-hero { padding-top: 36px; }
    .public-body .home-hero h1 { font-size: 43px; }
    .public-body .home-hero-copy > p { font-size: 15px; }
    .public-body .home-hero-actions { display: grid; }
    .public-body .home-devices { min-height: 265px; }
    .public-body .home-phone-frame { width: 84px; height: 174px; padding: 1px; border-width: 1px; border-radius: 18px; }
    .public-body .home-phone-frame::before { top: 1px; width: 24px; height: 4px; border-radius: 0 0 4px 4px; }
    .public-body .home-phone-frame img { border-radius: 15px; }
    .public-body .home-ipad-frame { left: 10%; width: 55%; padding: 1px; border-width: 1px; border-radius: 12px; }
    .public-body .home-laptop { width: 86%; }
    .public-body .home-laptop-screen { border-width: 3px; border-bottom-width: 4px; border-radius: 12px 12px 5px 5px; }
    .public-body .home-laptop-base { height: 11px; }
    .public-body .home-workflow { padding-top: 52px; }
    .public-body .home-heading { margin-bottom: 26px; }
    .public-body .home-heading h2 { font-size: 30px; }
    .public-body .home-workflow-visual { height: 210px; }
    .public-body .home-capability-grid > a { grid-template-columns: 64px 1fr; gap: 16px; }
    .public-body .home-capability-icon { width: 62px; height: 62px; font-size: 30px; }
    .public-body .home-download { width: calc(100% - 32px); min-height: 0; padding: 30px 24px; }
    .public-body .home-download h2 { font-size: 31px; }
    .public-body .home-cloud-mark { display: none; }
    .public-body .footer-links { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}