:root {
    --cw-primary: #087f8c;
    --cw-primary-dark: #075c66;
    --cw-accent: #20a878;
    --cw-ink: #17323a;
    --cw-text: #38535b;
    --cw-muted: #6f858b;
    --cw-bg: #f4fbfb;
    --cw-card: #fff;
    --cw-line: #d7e9e8;
    --cw-soft: #e9f7f5;
    --cw-dark: #123238;
    --cw-shadow: 0 14px 38px rgba(18, 78, 83, .09);
    --cw-radius: 18px
}

body.theme-cloud {
    background: #fbfefe;
    color: var(--cw-ink)
}

.theme-cloud .header {
    background: rgba(255, 255, 255, .96);
    border-bottom: 1px solid var(--cw-line);
    box-shadow: 0 4px 22px rgba(18, 78, 83, .06)
}

.theme-cloud .nav a:hover, .theme-cloud .nav li.active a {
    color: var(--cw-primary);
    background: var(--cw-soft)
}

.theme-cloud .btn-login {
    border-color: var(--cw-primary);
    color: var(--cw-primary)
}

.theme-cloud .btn-login:hover {
    background: var(--cw-primary);
    color: #fff
}

.theme-cloud .btn-register, .theme-cloud .btn-primary, .theme-cloud .back-to-top {
    background: linear-gradient(135deg, var(--cw-primary), var(--cw-accent));
    box-shadow: 0 8px 24px rgba(8, 127, 140, .22)
}

.cloud-hero {
    margin-top: 72px;
    position: relative;
    overflow: hidden;
    background: linear-gradient(135deg, #effbfa 0%, #f9ffff 52%, #e7f6f2 100%);
    padding: 84px 0 72px;
    border-bottom: 1px solid var(--cw-line)
}

.cloud-hero:before {
    content: '';
    position: absolute;
    width: 520px;
    height: 520px;
    border-radius: 50%;
    right: -180px;
    top: -240px;
    background: radial-gradient(circle, rgba(32, 168, 120, .18), rgba(32, 168, 120, 0) 68%)
}

.cloud-hero-grid {
    display: grid;
    grid-template-columns:minmax(0, 1.2fr) minmax(320px, .8fr);
    gap: 56px;
    align-items: center;
    position: relative;
    z-index: 1
}

.cloud-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 7px 14px;
    border: 1px solid #b9ded9;
    background: #fff;
    border-radius: 999px;
    color: var(--cw-primary-dark);
    font-weight: 700;
    font-size: 13px;
    margin-bottom: 20px
}

.cloud-hero h1 {
    font-size: 48px;
    line-height: 1.18;
    margin: 0 0 20px;
    letter-spacing: -.03em;
    color: var(--cw-ink)
}

.cloud-hero .lead {
    font-size: 18px;
    line-height: 1.9;
    color: var(--cw-text);
    max-width: 720px;
    margin-bottom: 28px
}

.hero-actions {
    display: flex;
    gap: 14px;
    flex-wrap: wrap
}

.cloud-secondary {
    display: inline-flex;
    align-items: center;
    padding: 13px 24px;
    border: 1px solid #a9cfca;
    border-radius: 10px;
    color: var(--cw-primary-dark);
    background: #fff;
    font-weight: 700
}

.cloud-secondary:hover {
    border-color: var(--cw-primary);
    background: var(--cw-soft)
}

.flow-panel {
    background: #123238;
    color: #fff;
    border-radius: 26px;
    padding: 28px;
    box-shadow: 0 24px 55px rgba(17, 67, 72, .2)
}

.flow-panel h2 {
    font-size: 21px;
    margin-bottom: 18px
}

.flow-list {
    display: grid;
    gap: 11px
}

.flow-step {
    display: grid;
    grid-template-columns:34px 1fr;
    gap: 12px;
    align-items: start;
    padding: 11px 12px;
    border: 1px solid rgba(255, 255, 255, .1);
    background: rgba(255, 255, 255, .05);
    border-radius: 12px
}

.flow-step b {
    width: 30px;
    height: 30px;
    border-radius: 9px;
    background: linear-gradient(135deg, #18a49b, #45c58e);
    display: grid;
    place-items: center
}

.flow-step span {
    font-size: 14px;
    color: rgba(255, 255, 255, .82);
    line-height: 1.6
}

.cloud-section {
    padding: 76px 0
}

.cloud-section.alt {
    background: var(--cw-bg);
    border-top: 1px solid #e3f0ef;
    border-bottom: 1px solid #e3f0ef
}

.cloud-section .section-header {
    max-width: 800px;
    margin: 0 auto 40px
}

.cloud-section .section-header h2 {
    color: var(--cw-ink)
}

.cloud-section .section-header h2:after {
    background: linear-gradient(90deg, var(--cw-primary), var(--cw-accent))
}

.topic-grid {
    display: grid;
    grid-template-columns:repeat(3, 1fr);
    gap: 20px
}

.topic-card {
    display: block;
    background: #fff;
    border: 1px solid var(--cw-line);
    border-radius: var(--cw-radius);
    padding: 25px;
    box-shadow: var(--cw-shadow);
    transition: .25s ease;
    min-height: 190px
}

.topic-card:hover {
    transform: translateY(-4px);
    border-color: #a8d8d2
}

.topic-card .tag {
    display: inline-block;
    font-size: 12px;
    color: var(--cw-primary-dark);
    background: var(--cw-soft);
    padding: 5px 9px;
    border-radius: 999px;
    margin-bottom: 14px
}

.topic-card h2, .topic-card h3 {
    font-size: 20px;
    margin: 0 0 10px;
    color: var(--cw-ink)
}

.topic-card p {
    font-size: 14px;
    line-height: 1.8;
    color: var(--cw-text);
    margin: 0
}

.topic-card .more {
    display: inline-block;
    margin-top: 14px;
    color: var(--cw-primary);
    font-weight: 700;
    font-size: 14px
}

.process-grid {
    display: grid;
    grid-template-columns:repeat(6, 1fr);
    gap: 12px
}

.process-item {
    background: #fff;
    border: 1px solid var(--cw-line);
    border-radius: 15px;
    padding: 20px 14px;
    text-align: center
}

.process-item strong {
    display: block;
    color: var(--cw-primary);
    font-size: 13px;
    margin-bottom: 8px
}

.process-item h3 {
    font-size: 16px;
    margin-bottom: 7px
}

.process-item p {
    font-size: 12px;
    color: var(--cw-muted);
    line-height: 1.6
}

.decision-grid {
    display: grid;
    grid-template-columns:repeat(2, 1fr);
    gap: 22px
}

.decision-card {
    background: #fff;
    border: 1px solid var(--cw-line);
    border-radius: 18px;
    padding: 28px
}

.decision-card h3 {
    font-size: 21px;
    margin-bottom: 15px
}

.decision-card ul {
    list-style: none
}

.decision-card li {
    padding: 9px 0 9px 24px;
    position: relative;
    color: var(--cw-text);
    border-bottom: 1px dashed #e2eeee
}

.decision-card li:last-child {
    border-bottom: none
}

.decision-card li:before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--cw-accent);
    font-weight: 900
}

.home-faq {
    display: grid;
    grid-template-columns:repeat(2, 1fr);
    gap: 18px
}

.home-faq article {
    background: #fff;
    border: 1px solid var(--cw-line);
    border-radius: 16px;
    padding: 22px
}

.home-faq h3 {
    font-size: 17px;
    margin-bottom: 9px
}

.home-faq p {
    font-size: 14px;
    color: var(--cw-text);
    line-height: 1.8
}

.cloud-cta {
    padding: 54px 0;
    background: linear-gradient(135deg, #123238, #0c5961);
    color: #fff
}

.cloud-cta-inner {
    display: flex;
    justify-content: space-between;
    gap: 30px;
    align-items: center
}

.cloud-cta h2 {
    font-size: 30px;
    margin-bottom: 8px
}

.cloud-cta p {
    color: rgba(255, 255, 255, .75)
}

.theme-cloud .footer {
    background: #102b30
}

.theme-cloud .footer-col a:hover {
    color: #8fe0d0
}

.breadcrumb-wrap {
    margin-top: 72px;
    background: #f3fbfa;
    border-bottom: 1px solid var(--cw-line)
}

.breadcrumb {
    padding: 15px 20px;
    font-size: 13px;
    color: var(--cw-muted)
}

.breadcrumb a {
    color: var(--cw-primary)
}

.article-hero {
    background: linear-gradient(135deg, #edf9f7, #fff);
    padding: 56px 0;
    border-bottom: 1px solid var(--cw-line)
}

.article-hero .eyebrow {
    color: var(--cw-primary);
    font-weight: 800;
    font-size: 13px;
    margin-bottom: 10px
}

.article-hero h1 {
    font-size: 40px;
    line-height: 1.25;
    max-width: 900px;
    margin-bottom: 18px
}

.article-hero .summary {
    font-size: 17px;
    line-height: 1.9;
    color: var(--cw-text);
    max-width: 900px
}

.article-meta {
    margin-top: 18px;
    font-size: 13px;
    color: var(--cw-muted)
}

.article-layout {
    display: grid;
    grid-template-columns:minmax(0, 1fr) 300px;
    gap: 34px;
    align-items: start;
    padding: 50px 0 76px
}

.article-main {
    background: #fff;
    border: 1px solid var(--cw-line);
    border-radius: 18px;
    padding: 38px;
    box-shadow: 0 10px 32px rgba(16, 74, 80, .05)
}

.article-main h2 {
    font-size: 27px;
    margin: 34px 0 14px;
    color: var(--cw-ink);
    padding-left: 13px;
    border-left: 4px solid var(--cw-primary)
}

.article-main h2:first-child {
    margin-top: 0
}

.article-main h3 {
    font-size: 20px;
    margin: 24px 0 10px
}

.article-main p {
    font-size: 16px;
    line-height: 2;
    color: var(--cw-text);
    margin: 0 0 15px
}

.article-main ul, .article-main ol {
    margin: 10px 0 20px 22px
}

.article-main ul {
    list-style: disc
}

.article-main ol {
    list-style: decimal
}

.article-main li {
    color: var(--cw-text);
    line-height: 1.9;
    margin-bottom: 6px
}

.note-box {
    background: #eef9f7;
    border: 1px solid #c9e6e2;
    border-left: 4px solid var(--cw-accent);
    padding: 17px 19px;
    border-radius: 10px;
    margin: 22px 0;
    color: var(--cw-text);
    line-height: 1.8
}

.compare-table {
    width: 100%;
    border-collapse: collapse;
    margin: 18px 0 24px;
    font-size: 14px
}

.compare-table th, .compare-table td {
    border: 1px solid var(--cw-line);
    padding: 12px 13px;
    text-align: left;
    vertical-align: top
}

.compare-table th {
    background: #edf8f6;
    color: var(--cw-ink)
}

.article-sidebar {
    position: sticky;
    top: 95px
}

.side-box {
    background: #fff;
    border: 1px solid var(--cw-line);
    border-radius: 16px;
    padding: 21px;
    margin-bottom: 18px
}

.side-box h3 {
    font-size: 17px;
    margin-bottom: 12px
}

.side-box a {
    display: block;
    padding: 9px 0;
    border-bottom: 1px dashed #e3eeee;
    font-size: 14px;
    color: var(--cw-text)
}

.side-box a:last-child {
    border-bottom: none
}

.side-box a:hover {
    color: var(--cw-primary)
}

.related-grid {
    display: grid;
    grid-template-columns:repeat(3, 1fr);
    gap: 16px;
    margin-top: 22px
}

.related-card {
    display: block;
    border: 1px solid var(--cw-line);
    border-radius: 13px;
    padding: 17px;
    background: #fbfefe
}

.related-card strong {
    display: block;
    font-size: 15px;
    margin-bottom: 7px
}

.related-card span {
    font-size: 12px;
    color: var(--cw-muted)
}

.hub-intro {
    padding: 54px 0 30px
}

.hub-intro h1 {
    font-size: 40px;
    margin-bottom: 14px
}

.hub-intro p {
    max-width: 880px;
    color: var(--cw-text);
    font-size: 17px;
    line-height: 1.9
}

.hub-grid {
    display: grid;
    grid-template-columns:repeat(3, 1fr);
    gap: 20px;
    padding-bottom: 72px
}

@media (max-width: 1000px) {
    .cloud-hero-grid, .article-layout {
        grid-template-columns:1fr
    }

    .flow-panel {
        max-width: 640px
    }

    .topic-grid, .hub-grid {
        grid-template-columns:repeat(2, 1fr)
    }

    .process-grid {
        grid-template-columns:repeat(3, 1fr)
    }

    .article-sidebar {
        position: static
    }

    .related-grid {
        grid-template-columns:1fr 1fr
    }
}

@media (max-width: 768px) {
    .cloud-hero {
        padding: 52px 0
    }

    .cloud-hero h1 {
        font-size: 32px
    }

    .cloud-hero-grid {
        gap: 30px
    }

    .topic-grid, .hub-grid, .decision-grid, .home-faq {
        grid-template-columns:1fr
    }

    .process-grid {
        grid-template-columns:repeat(2, 1fr)
    }

    .cloud-cta-inner {
        display: block
    }

    .cloud-cta .btn-primary {
        margin-top: 20px
    }

    .article-hero h1, .hub-intro h1 {
        font-size: 30px
    }

    .article-main {
        padding: 24px
    }

    .related-grid {
        grid-template-columns:1fr
    }

    .article-layout {
        padding-top: 28px
    }
}

@media (max-width: 480px) {
    .process-grid {
        grid-template-columns:1fr
    }

    .cloud-hero h1 {
        font-size: 28px
    }

    .article-main h2 {
        font-size: 23px
    }
}

.page-update {
    font-size: 12px;
    color: var(--cw-muted);
    padding-top: 10px;
    padding-bottom: 10px;
    text-align: right
}