/*
 * Classic Style - About Page CSS (PC)
 * Complete migration from 站点模版/folding-bed-website-pc/about-us.html inline styles
 * DO NOT MODIFY - Keep exact same as original template
 */

body {
    background-color: #F9FAF7;
    color: #212730;
}

.about-hero {
    background: #173257;
    padding: 140px 0;
    text-align: center;
    color: white;
    position: relative;
}

.about-hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.3);
    z-index: 0;
}

.about-hero-content {
    position: relative;
    z-index: 1;
}

.trust-badges-inline {
    display: flex;
    justify-content: center;
    gap: 40px;
    margin-top: 30px;
    flex-wrap: wrap;
}

.trust-badges-inline span {
    display: flex;
    align-items: center;
    gap: 10px;
    color: white;
    font-size: 15px;
    font-weight: 500;
}

.trust-badges-inline i {
    color: #E87538;
    font-size: 18px;
}

.about-hero h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 24px;
    letter-spacing: -0.5px;
}

.about-hero p {
    font-size: 17px;
    max-width: 780px;
    margin: 0 auto 40px;
    line-height: 1.9;
    opacity: 0.92;
    font-weight: 400;
}

.about-stats {
    display: flex;
    justify-content: center;
    margin-top: 50px;
    position: relative;
    z-index: 1;
}

.about-stat-item {
    text-align: center;
}

.about-stat-number {
    font-size: 56px;
    font-weight: 700;
    color: #E87538;
    display: block;
    line-height: 1;
}

.about-stat-label {
    font-size: 14px;
    opacity: 0.9;
    margin-top: 10px;
    line-height: 1.5;
}

/* Why Choose Us Section - Alternating Layout */
.why-choose-section {
    padding: 100px 0;
    background: #F9FAF7;
}

.why-choose-header {
    text-align: center;
    margin-bottom: 80px;
}

.why-choose-header h2 {
    font-size: 36px;
    color: #173257;
    margin-bottom: 15px;
    font-weight: 600;
}

.why-choose-header p {
    color: #525863;
    font-size: 16px;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.why-choose-row {
    display: flex;
    align-items: center;
    gap: 60px;
    margin-bottom: 80px;
    max-width: 1100px;
    margin-left: auto;
    margin-right: auto;
}

.why-choose-row:last-child {
    margin-bottom: 0;
}

.why-choose-row.reverse {
    flex-direction: row-reverse;
}

.why-choose-image {
    flex: 1;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.why-choose-image img {
    width: 100%;
    height: 320px;
    object-fit: cover;
    display: block;
}

.why-choose-content {
    flex: 1;
}

.why-choose-content h3 {
    font-size: 14px;
    color: #1A5698;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: 16px;
    font-weight: 600;
}

.why-choose-content p {
    color: #525863;
    font-size: 15px;
    line-height: 1.8;
}

/* Factory Facilities Section */
.facilities-section {
    padding: 100px 0;
    background: #F9FAF7;
}

.section-header {
    text-align: center;
    margin-bottom: 60px;
}

.section-header h2 {
    font-size: 36px;
    color: #173257;
    margin-bottom: 15px;
    font-weight: 600;
}

.section-header p {
    color: #525863;
    font-size: 16px;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.7;
}

.facilities-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
    max-width: 1200px;
    margin: 0 auto;
}

.facility-card {
    background: #FCFCFA;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: inset 0 0 0 1px rgba(23, 50, 87, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.facility-card:hover {
    transform: translateY(-3px);
    box-shadow: inset 0 0 0 1px rgba(23, 50, 87, 0.1), 0 8px 30px rgba(23, 50, 87, 0.08);
}

.facility-image {
    height: 180px;
    background-size: cover;
    background-position: center;
    position: relative;
    border-radius: 12px 12px 0 0;
    overflow: hidden;
}

.facility-title {
    padding: 20px 25px 0;
    color: #173257;
    font-size: 18px;
    font-weight: 600;
    display: block;
}

.facility-content {
    padding: 15px 25px 25px;
}

.facility-content p {
    color: #525863;
    font-size: 14px;
    line-height: 1.75;
    margin-bottom: 20px;
}

.facility-stats {
    display: flex;
    justify-content: space-around;
    gap: 15px;
    padding-top: 20px;
    border-top: 1px solid rgba(23, 50, 87, 0.08);
}

.facility-stat {
    text-align: center;
}

.facility-stat-number {
    font-size: 24px;
    font-weight: 700;
    color: #E87538;
}

.facility-stat-label {
    font-size: 11px;
    color: #525863;
    margin-top: 4px;
}

/* Core Values Section */
.values-section {
    padding: 100px 0;
    background: #F9FAF7;
}

.values-grid {
    display: flex;
    justify-content: center;
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.value-card {
    text-align: center;
    padding: 40px 30px;
    background: #FCFCFA;
    border-radius: 12px;
    box-shadow: inset 0 0 0 1px rgba(23, 50, 87, 0.06);
    flex: 1;
    max-width: 280px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.value-card:hover {
    transform: translateY(-3px);
    box-shadow: inset 0 0 0 1px rgba(23, 50, 87, 0.1), 0 8px 30px rgba(23, 50, 87, 0.08);
}

.value-icon {
    width: 64px;
    height: 64px;
    background: rgba(26, 86, 152, 0.08);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    font-size: 26px;
    color: #1A5698;
}

.value-card h3 {
    font-size: 18px;
    color: #173257;
    margin-bottom: 12px;
    font-weight: 600;
}

.value-card p {
    color: #525863;
    font-size: 14px;
    line-height: 1.7;
}

/* Back to Top Section */
.back-to-top-section {
    padding: 0;
    background: #F9FAF7;
}

.back-to-top-link {
    display: block;
    text-align: center;
    padding: 20px;
    background: rgba(26, 86, 152, 0.06);
    color: #1A5698;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: background 0.3s ease;
}

.back-to-top-link:hover {
    background: rgba(26, 86, 152, 0.1);
}

/* Responsive */
@media (max-width: 768px) {
    .about-hero h1 {
        font-size: 32px;
    }

    .about-stats {
        flex-direction: column;
        gap: 30px;
    }

    .why-choose-row,
    .why-choose-row.reverse {
        flex-direction: column;
        gap: 30px;
    }

    .why-choose-image img {
        height: 240px;
    }

    .facilities-grid {
        grid-template-columns: 1fr;
    }

    .values-grid {
        flex-direction: column;
        align-items: center;
    }
}