/**
 * index.html · #about 区块
 * v=20260623
 */

#about {
    padding-top: 2rem;
    padding-bottom: 2.5rem;
}

.about-head {
    max-width: 720px;
    margin: 0 auto 1.75rem;
    text-align: center;
}

.about-head h2 {
    font-size: clamp(1.25rem, 2.5vw, 2rem);
    font-weight: 700;
    color: #1d2129;
    margin-bottom: 0.5rem;
}

.about-trust-bar {
    display: inline-flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.35rem 1rem;
    font-size: 0.8125rem;
    font-weight: 600;
    color: #047857;
    margin-bottom: 0.5rem;
}

.about-trust-bar span {
    color: #cbd5e1;
    font-weight: 400;
}

.about-slogans {
    display: flex;
    justify-content: center;
    margin-bottom: 0.625rem;
}

.about-slogans__ribbon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-wrap: nowrap;
    gap: 0;
    max-width: 100%;
    padding: 0.45rem 0.75rem;
    background: linear-gradient(135deg, #f0fdf4 0%, #fff 48%, #ecfdf5 100%);
    border: 1px solid rgba(16, 185, 129, 0.22);
    border-radius: 999px;
    box-shadow: 0 2px 10px rgba(16, 185, 129, 0.07);
}

.about-slogan {
    display: inline-flex;
    align-items: center;
    gap: 0.3rem;
    margin: 0;
    font-size: clamp(0.6875rem, 1.6vw, 0.9375rem);
    font-weight: 600;
    line-height: 1.3;
    white-space: nowrap;
}

.about-slogan i {
    font-size: 0.72em;
    flex-shrink: 0;
    opacity: 0.9;
}

.about-slogan--cost {
    color: #047857;
}

.about-slogan--cost i {
    color: #10b981;
}

.about-slogan--delivery {
    color: #065f46;
}

.about-slogan--delivery i {
    color: #059669;
}

.about-slogans__divider {
    width: 1px;
    height: 0.9rem;
    margin: 0 0.55rem;
    flex-shrink: 0;
    background: linear-gradient(180deg, transparent, #6ee7b7, transparent);
}

@media (min-width: 480px) {
    .about-slogans__ribbon {
        padding: 0.5rem 1rem;
    }

    .about-slogan {
        gap: 0.35rem;
    }

    .about-slogans__divider {
        margin: 0 0.75rem;
        height: 1rem;
    }
}

.about-desc {
    font-size: 0.9375rem;
    color: #64748b;
    line-height: 1.6;
    margin: 0;
}

.about-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1.25rem;
    align-items: start;
}

@media (min-width: 1024px) {
    .about-grid {
        grid-template-columns: 3fr 2fr;
        gap: 1.5rem;
    }
}

.about-panel {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    padding: 1rem 1.125rem;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
}

.about-panel__title {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1rem;
    font-weight: 700;
    color: #047857;
    margin: 0 0 0.875rem;
}

.about-panel__title i {
    font-size: 0.9375rem;
}

.about-value-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.625rem;
}

.about-value-item {
    display: flex;
    align-items: flex-start;
    gap: 0.625rem;
    padding: 0.625rem 0.75rem;
    background: #f8fafc;
    border: 1px solid #f1f5f9;
    border-radius: 8px;
}

.about-value-item i {
    flex-shrink: 0;
    width: 2rem;
    height: 2rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 8px;
    background: rgba(16, 185, 129, 0.1);
    color: #047857;
    font-size: 0.875rem;
}

.about-value-item h5 {
    margin: 0 0 0.125rem;
    font-size: 0.8125rem;
    font-weight: 700;
    color: #1e293b;
}

.about-value-item p {
    margin: 0;
    font-size: 0.6875rem;
    color: #64748b;
    line-height: 1.45;
}

.about-value-note {
    margin: 0.625rem 0 0;
    font-size: 0.6875rem;
    color: #94a3b8;
}

.about-pro-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0.5rem;
    margin-top: 1rem;
}

@media (min-width: 640px) {
    .about-pro-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.about-pro-card {
    padding: 0.75rem 0.875rem;
    background: #fafafa;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
}

.about-pro-card h5 {
    margin: 0 0 0.25rem;
    font-size: 0.8125rem;
    font-weight: 700;
    color: #1e293b;
}

.about-pro-card p {
    margin: 0 0 0.5rem;
    font-size: 0.75rem;
    color: #64748b;
    line-height: 1.45;
}

.about-pro-card a {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.75rem;
    font-weight: 600;
    color: #047857;
    text-decoration: none;
}

.about-pro-card a:hover {
    text-decoration: underline;
}

.about-aside-card {
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 16px rgba(15, 23, 42, 0.06);
}

.about-aside-card img {
    display: block;
    width: 100%;
    height: auto;
}

.about-aside-body {
    padding: 1rem 1.125rem 1.125rem;
}

.about-trust-row {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.about-trust-row div {
    text-align: center;
    padding: 0.5rem;
    background: #f0fdf4;
    border: 1px solid rgba(16, 185, 129, 0.15);
    border-radius: 8px;
}

.about-trust-row strong {
    display: block;
    font-size: 1.25rem;
    font-weight: 800;
    color: #047857;
    line-height: 1.1;
}

.about-trust-row span {
    font-size: 0.6875rem;
    color: #64748b;
}

.about-aside-lead {
    margin: 0 0 0.625rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: #334155;
    text-align: center;
}

.about-cta-btn {
    display: block;
    width: 100%;
    padding: 0.625rem 1rem;
    text-align: center;
    font-size: 0.9375rem;
    font-weight: 600;
    color: #fff;
    background: #047857;
    border-radius: 8px;
    text-decoration: none;
    transition: background 0.15s;
}

.about-cta-btn:hover {
    background: #065f46;
    color: #fff;
}


@media (max-width: 639px) {
    #about {
        padding-top: 1.25rem;
        padding-bottom: 1.5rem;
    }

    .about-panel {
        padding: 0.875rem;
    }

    .about-value-grid {
        grid-template-columns: 1fr;
    }
}