@charset "UTF-8";

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-text-size-adjust: 100%;
    text-size-adjust: 100%;
}

body {
    margin: 0;
    background: #F4F7FA;
    color: #172033;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
}

a {
    color: inherit;
    text-decoration: none;
}

img {
    display: block;
    max-width: 100%;
}

.scenario-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid #E4EAF2;
    backdrop-filter: blur(12px);
}

.scenario-header-inner,
.scenario-wrap {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
}

.scenario-header-inner {
    min-height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}

.scenario-logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 18px;
    line-height: 24px;
    font-weight: 800;
    color: #172033;
    white-space: nowrap;
}

.scenario-logo img {
    width: 38px;
    height: 38px;
    object-fit: contain;
}

.scenario-nav {
    display: flex;
    align-items: center;
    gap: 22px;
    color: #526173;
    font-size: 15px;
}

.scenario-nav a:hover {
    color: #2563EB;
}

.scenario-contact {
    padding: 10px 18px;
    border-radius: 8px;
    color: #FFFFFF;
    background: #0BAA78;
    font-weight: 700;
}

.scenario-hero {
    padding: 66px 0 38px;
}

.scenario-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.05fr) minmax(320px, 0.95fr);
    gap: 36px;
    align-items: center;
}

.scenario-hero-solo {
    grid-template-columns: 1fr;
    max-width: 860px;
    text-align: center;
}

.scenario-hero-solo .scenario-tags,
.scenario-hero-solo .scenario-actions {
    justify-content: center;
}

.scenario-eyebrow,
.scenario-section-label {
    color: #0B8F6A;
    font-size: 14px;
    line-height: 22px;
    font-weight: 800;
}

.scenario-hero h1 {
    margin: 10px 0 0;
    color: #0F172A;
    font-size: 42px;
    line-height: 54px;
    font-weight: 800;
}

.scenario-lead {
    margin: 16px 0 0;
    color: #526173;
    font-size: 18px;
    line-height: 32px;
}

.scenario-tags {
    margin-top: 22px;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.scenario-tags span {
    padding: 8px 12px;
    border-radius: 8px;
    background: #FFFFFF;
    border: 1px solid #DDE6F0;
    color: #334155;
    font-size: 14px;
    line-height: 20px;
    font-weight: 700;
}

.scenario-actions {
    margin-top: 28px;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.scenario-btn {
    min-width: 146px;
    height: 46px;
    line-height: 46px;
    padding: 0 22px;
    border-radius: 8px;
    text-align: center;
    font-size: 16px;
    font-weight: 800;
    color: #FFFFFF;
    background: #0BAA78;
}

.scenario-btn.secondary {
    color: #2563EB;
    background: #EAF2FF;
}

.scenario-section {
    padding: 34px 0;
}

.scenario-section-tint {
    background: #FFFFFF;
    border-top: 1px solid #E4EAF2;
    border-bottom: 1px solid #E4EAF2;
}

.scenario-section-head {
    max-width: 760px;
    margin-bottom: 20px;
}

.scenario-section-head h2 {
    margin: 6px 0 0;
    color: #172033;
    font-size: 30px;
    line-height: 40px;
}

.scenario-section-head p {
    margin: 10px 0 0;
    color: #64748B;
    font-size: 16px;
    line-height: 28px;
}

.scenario-card-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
}

.scenario-step-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 16px;
}

.scenario-card,
.scenario-step,
.scenario-version,
.scenario-cta {
    border-radius: 8px;
    background: #FFFFFF;
    border: 1px solid #E4EAF2;
    box-shadow: 0 10px 26px rgba(31, 56, 88, 0.055);
}

.scenario-card {
    padding: 20px;
}

.scenario-step {
    padding: 22px;
    background: #172033;
    color: #FFFFFF;
}

.scenario-step span {
    display: inline-flex;
    width: 36px;
    height: 28px;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: rgba(11, 170, 120, 0.18);
    color: #8FE7C8;
    font-size: 13px;
    line-height: 18px;
    font-weight: 800;
}

.scenario-card strong {
    display: block;
    color: #172033;
    font-size: 18px;
    line-height: 26px;
}

.scenario-step strong {
    display: block;
    margin-top: 14px;
    color: #FFFFFF;
    font-size: 19px;
    line-height: 28px;
}

.scenario-card p,
.scenario-step p,
.scenario-version p,
.scenario-cta p {
    margin: 8px 0 0;
    color: #64748B;
    font-size: 15px;
    line-height: 26px;
}

.scenario-step p {
    color: #C8D4E0;
}

.scenario-version {
    padding: 26px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 22px;
    align-items: center;
    border-left: 4px solid #0BAA78;
}

.scenario-version h2,
.scenario-cta h2 {
    margin: 0;
    color: #172033;
    font-size: 28px;
    line-height: 38px;
}

.scenario-version-badge {
    min-width: 148px;
    padding: 14px 16px;
    border-radius: 8px;
    background: #EAF2FF;
    color: #2563EB;
    text-align: center;
    font-size: 18px;
    line-height: 26px;
    font-weight: 800;
}

.scenario-cta {
    margin: 36px 0 56px;
    padding: 28px;
    display: flex;
    justify-content: space-between;
    gap: 24px;
    align-items: center;
    background: #172033;
}

.scenario-cta h2,
.scenario-cta p {
    color: #FFFFFF;
}

.scenario-cta p {
    color: #C8D4E0;
}

.scenario-footer {
    padding: 26px 0 34px;
    border-top: 1px solid #E1E8F0;
    color: #64748B;
    font-size: 14px;
    line-height: 24px;
}

.scenario-footer-inner {
    width: min(1180px, calc(100% - 40px));
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    gap: 18px;
    flex-wrap: wrap;
}

@media screen and (max-width: 900px) {
    .scenario-header-inner,
    .scenario-wrap,
    .scenario-footer-inner {
        width: min(100% - 24px, 480px);
    }

    .scenario-header-inner {
        min-height: 58px;
    }

    .scenario-logo span {
        font-size: 17px;
    }

    .scenario-nav {
        display: none;
    }

    .scenario-contact {
        padding: 8px 13px;
        font-size: 13px;
    }

    .scenario-hero {
        padding: 28px 0 20px;
    }

    .scenario-hero-grid,
    .scenario-version {
        grid-template-columns: 1fr;
    }

    .scenario-hero h1 {
        font-size: 30px;
        line-height: 39px;
    }

    .scenario-lead {
        font-size: 15px;
        line-height: 26px;
    }

    .scenario-card-grid,
    .scenario-step-grid {
        grid-template-columns: 1fr;
    }

    .scenario-section {
        padding: 24px 0;
    }

    .scenario-section-head h2,
    .scenario-version h2,
    .scenario-cta h2 {
        font-size: 23px;
        line-height: 32px;
    }

    .scenario-version-badge {
        min-width: 0;
        width: 100%;
    }

    .scenario-cta {
        margin-bottom: 34px;
        flex-direction: column;
        align-items: stretch;
    }

    .scenario-btn {
        width: 100%;
    }
}