/* ============================================================
   关于我们
   ============================================================ */
.about-page {
    background: #F7F6F4;
    color: var(--sc-text);
}

.about-container {
    width: min(1200px, calc(100% - 32px));
    margin: 0 auto;
}

.about-kicker {
    display: inline-block;
    color: #E36F14;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 1px;
}

.about-hero {
    position: relative;
    overflow: hidden;
    padding: 56px 0 52px;
    background: linear-gradient(112deg, #4E2F22 0%, #6B3F2A 48%, #C55E12 100%);
    color: #FFFFFF;
}

.about-hero::before,
.about-hero::after {
    content: "";
    position: absolute;
    border-radius: 50%;
    pointer-events: none;
}

.about-hero::before {
    width: 420px;
    height: 420px;
    right: -120px;
    top: -170px;
    background: rgba(242, 140, 40, .22);
}

.about-hero::after {
    width: 280px;
    height: 280px;
    left: -120px;
    bottom: -170px;
    background: rgba(255, 255, 255, .06);
}

.about-hero-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(360px, .85fr);
    align-items: center;
    gap: 48px;
}

.about-hero-copy h1 {
    margin: 10px 0 16px;
    color: #FFFFFF;
    font-size: 46px;
    line-height: 1.22;
    font-weight: 700;
    letter-spacing: -1px;
}

.about-hero-copy h1 em {
    color: #FFB56B;
    font-style: normal;
}

.about-hero-copy p {
    max-width: 650px;
    margin: 0;
    color: #F4DED0;
    font-size: 15px;
    line-height: 1.9;
}

.about-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-top: 24px;
}

.about-hero .sc-btn-outline {
    border-color: rgba(255, 255, 255, .5);
    color: #FFFFFF;
}

.about-hero .sc-btn-outline:hover {
    border-color: #FFFFFF;
    background: rgba(255, 255, 255, .12);
}

.about-hero-note {
    margin-top: 20px;
    color: #F2CDB4;
    font-size: 13px;
}

.about-hero-note i {
    margin-right: 5px;
    color: #FFB56B;
}

.about-hero-card {
    padding: 24px;
    border: 1px solid rgba(255, 255, 255, .26);
    border-radius: 5px;
    background: rgba(255, 255, 255, .1);
    box-shadow: 0 16px 40px rgba(30, 16, 9, .18);
    backdrop-filter: blur(4px);
}

.about-brand-lockup {
    display: flex;
    align-items: center;
    gap: 12px;
    padding-bottom: 18px;
    border-bottom: 1px solid rgba(255, 255, 255, .18);
}

.about-brand-lockup img {
    width: 46px;
    height: 46px;
    border-radius: 5px;
}

.about-brand-lockup strong {
    display: block;
    color: #FFFFFF;
    font-size: 16px;
}

.about-brand-lockup span {
    display: block;
    margin-top: 3px;
    color: #E9CCB9;
    font-size: 12px;
}

.about-hero-stats {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1px;
    margin: 18px 0;
    background: rgba(255, 255, 255, .16);
}

.about-hero-stats > div {
    padding: 14px;
    background: rgba(78, 47, 34, .38);
}

.about-hero-stats strong {
    display: block;
    color: #FFFFFF;
    font-size: 25px;
    line-height: 1.1;
}

.about-hero-stats span {
    display: block;
    margin-top: 4px;
    color: #E9CCB9;
    font-size: 12px;
}

.about-hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.about-hero-tags span {
    padding: 3px 8px;
    border: 1px solid rgba(255, 255, 255, .24);
    border-radius: 3px;
    color: #FFE8D8;
    font-size: 12px;
}

.about-section {
    padding: 58px 0;
}

.about-intro-section {
    background: #FFFFFF;
}

.about-intro-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.1fr) minmax(340px, .9fr);
    align-items: center;
    gap: 48px;
}

.about-intro-copy h2 {
    margin: 8px 0 16px;
    color: #3F3935;
    font-size: 30px;
    line-height: 1.45;
}

.about-intro-copy p {
    margin: 0 0 12px;
    color: #6E655E;
    font-size: 14px;
    line-height: 1.9;
}

.about-intro-copy blockquote {
    margin: 18px 0 0;
    padding: 12px 16px;
    border-left: 3px solid #F28C28;
    background: #FFF8F1;
    color: #A45A18;
    font-size: 14px;
    font-weight: 600;
}

.about-intro-media {
    position: relative;
}

.about-intro-media img {
    display: block;
    width: 100%;
    aspect-ratio: 4 / 3;
    object-fit: cover;
    border-radius: 5px;
    box-shadow: 0 12px 32px rgba(62, 42, 30, .12);
}

.about-intro-badge {
    position: absolute;
    left: 16px;
    bottom: 16px;
    right: 16px;
    padding: 12px 14px;
    border-radius: 3px;
    background: rgba(78, 47, 34, .92);
    color: #FFFFFF;
}

.about-intro-badge strong {
    display: block;
    font-size: 14px;
}

.about-intro-badge span {
    display: block;
    margin-top: 2px;
    color: #E9CCB9;
    font-size: 12px;
}

.about-stats-band {
    background: #5B3A29;
    color: #FFFFFF;
}

.about-stats-inner {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
    padding-top: 28px;
    padding-bottom: 28px;
}

.about-stat {
    position: relative;
    padding-left: 18px;
    border-left: 2px solid rgba(242, 140, 40, .6);
}

.about-stat strong {
    display: block;
    color: #FFB56B;
    font-size: 32px;
    line-height: 1.1;
}

.about-stat strong span {
    font-size: 18px;
}

.about-stat > span {
    display: block;
    margin-top: 4px;
    color: #FFFFFF;
    font-size: 14px;
}

.about-stat small {
    display: block;
    margin-top: 3px;
    color: #CDB4A4;
    font-size: 12px;
}

.about-section-head {
    max-width: 760px;
    margin: 0 auto 28px;
    text-align: center;
}

.about-section-head h2 {
    margin: 7px 0 8px;
    color: #3F3935;
    font-size: 28px;
    line-height: 1.45;
}

.about-section-head p {
    margin: 0;
    color: #7B7169;
    font-size: 14px;
    line-height: 1.8;
}

.about-section-head-row {
    display: flex;
    align-items: flex-end;
    justify-content: space-between;
    max-width: none;
    text-align: left;
    gap: 16px;
}

.about-section-head-row h2 {
    margin-bottom: 0;
}

.about-more-link {
    flex: 0 0 auto;
    color: #D9660F;
    font-size: 13px;
    font-weight: 600;
}

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

.about-value-card {
    position: relative;
    padding: 26px 22px 22px;
    border: 1px solid #EAE5DF;
    border-top: 3px solid #F28C28;
    border-radius: 4px;
    background: #FFFFFF;
    box-shadow: 0 2px 8px rgba(62, 42, 30, .04);
}

.about-value-num {
    position: absolute;
    top: 18px;
    right: 18px;
    color: #E4D8CE;
    font-size: 22px;
    font-weight: 700;
}

.about-value-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 4px;
    background: #FFF0E2;
    color: #E36F14;
    font-size: 17px;
}

.about-value-card h3 {
    margin: 14px 0 7px;
    color: #3F3935;
    font-size: 18px;
}

.about-value-card p {
    margin: 0;
    color: #746A62;
    font-size: 13px;
    line-height: 1.8;
}

.about-history-section {
    background: #FFFFFF;
}

.about-timeline {
    position: relative;
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 24px;
    padding-top: 10px;
}

.about-timeline::before {
    content: "";
    position: absolute;
    top: 58px;
    left: 0;
    right: 0;
    height: 1px;
    background: #E6DFD8;
}

.about-timeline-item {
    position: relative;
    padding-top: 70px;
}

.about-year {
    position: absolute;
    top: 0;
    left: 0;
    color: #D9660F;
    font-size: 23px;
    font-weight: 700;
}

.about-dot {
    position: absolute;
    top: 52px;
    left: 0;
    width: 13px;
    height: 13px;
    border: 3px solid #F28C28;
    border-radius: 50%;
    background: #FFFFFF;
    box-sizing: border-box;
}

.about-timeline-item h3 {
    margin: 0 0 6px;
    color: #3F3935;
    font-size: 16px;
}

.about-timeline-item p {
    margin: 0;
    color: #7B7169;
    font-size: 13px;
    line-height: 1.8;
}

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

.about-team-card {
    padding: 24px;
    border: 1px solid #EAE5DF;
    border-radius: 4px;
    background: #FFFFFF;
    text-align: center;
}

.about-team-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 54px;
    height: 54px;
    margin-bottom: 12px;
    border-radius: 50%;
    background: #F1EBE7;
    color: #5B3A29;
    font-size: 20px;
}

.about-team-card h3 {
    margin: 0 0 4px;
    color: #3F3935;
    font-size: 17px;
}

.about-team-role {
    display: block;
    color: #D9660F;
    font-size: 12px;
    font-weight: 600;
}

.about-team-card p {
    margin: 10px 0 0;
    color: #7B7169;
    font-size: 13px;
    line-height: 1.8;
}

.about-news-section {
    background: #FFFDFB;
}

.about-news-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
}

.about-news-card {
    display: grid;
    grid-template-columns: 200px minmax(0, 1fr);
    min-height: 168px;
    border: 1px solid #EAE5DF;
    border-radius: 4px;
    background: #FFFFFF;
    overflow: hidden;
    color: inherit;
    transition: transform .18s ease, box-shadow .18s ease;
}

.about-news-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 24px rgba(62, 42, 30, .09);
}

.about-news-cover {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 168px;
    background: linear-gradient(135deg, #5B3A29, #C55E12);
    color: rgba(255, 255, 255, .82);
    font-size: 34px;
}

.about-news-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.about-news-body {
    padding: 16px;
}

.about-news-date {
    color: #D9660F;
    font-size: 12px;
    font-weight: 600;
}

.about-news-body h3 {
    margin: 6px 0 6px;
    color: #3F3935;
    font-size: 16px;
    line-height: 1.5;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.about-news-body p {
    margin: 0;
    color: #7B7169;
    font-size: 12px;
    line-height: 1.7;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.about-news-more {
    display: inline-block;
    margin-top: 9px;
    color: #D9660F;
    font-size: 12px;
    font-weight: 600;
}

.about-feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 14px;
}

.about-feature {
    padding: 20px;
    border: 1px solid #EAE5DF;
    border-radius: 4px;
    background: #FFFFFF;
    transition: border-color .18s ease, transform .18s ease;
}

.about-feature:hover {
    transform: translateY(-2px);
    border-color: #F3C79C;
}

.about-feature > i {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    border-radius: 4px;
    background: #FFF0E2;
    color: #E36F14;
    font-size: 16px;
}

.about-feature h3 {
    margin: 11px 0 5px;
    color: #3F3935;
    font-size: 16px;
}

.about-feature p {
    margin: 0;
    color: #7B7169;
    font-size: 13px;
    line-height: 1.7;
}

.about-cta-section {
    padding: 0 0 58px;
    background: #F7F6F4;
}

.about-cta {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 30px 34px;
    border-radius: 5px;
    background: linear-gradient(105deg, #4E2F22 0%, #6B3F2A 55%, #D9660F 100%);
    color: #FFFFFF;
}

.about-cta h2 {
    margin: 6px 0 6px;
    color: #FFFFFF;
    font-size: 25px;
}

.about-cta p {
    margin: 0;
    color: #F2D3BF;
    font-size: 13px;
}

.about-cta-actions {
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    gap: 9px;
    justify-content: flex-end;
}

.about-cta .sc-btn-outline {
    border-color: rgba(255, 255, 255, .5);
    color: #FFFFFF;
}

.about-cta-phone {
    display: inline-flex;
    align-items: center;
    gap: 5px;
    color: #FFE8D8;
    font-size: 13px;
    white-space: nowrap;
}

@media (max-width: 1000px) {
    .about-hero-grid,
    .about-intro-grid {
        grid-template-columns: 1fr;
        gap: 28px;
    }
    .about-hero-card {
        max-width: 620px;
    }
    .about-value-grid,
    .about-team-grid,
    .about-feature-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
    .about-timeline {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        row-gap: 26px;
    }
    .about-timeline::before {
        display: none;
    }
    .about-timeline-item {
        padding-top: 48px;
        padding-left: 18px;
        border-left: 1px solid #E6DFD8;
    }
    .about-year {
        position: static;
        display: block;
        margin-bottom: 6px;
        font-size: 20px;
    }
    .about-dot {
        top: 6px;
        left: -7px;
    }
    .about-news-grid {
        grid-template-columns: 1fr;
    }
    .about-news-card {
        grid-template-columns: 180px minmax(0, 1fr);
    }
}

@media (max-width: 768px) {
    .about-container {
        width: calc(100% - 20px);
    }
    .about-hero {
        padding: 36px 0;
    }
    .about-hero-copy h1 {
        font-size: 32px;
    }
    .about-hero-card {
        padding: 18px;
    }
    .about-section {
        padding: 38px 0;
    }
    .about-intro-copy h2,
    .about-section-head h2 {
        font-size: 22px;
    }
    .about-stats-inner {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 18px;
    }
    .about-value-grid,
    .about-team-grid,
    .about-feature-grid {
        grid-template-columns: 1fr;
    }
    .about-news-card {
        grid-template-columns: 110px minmax(0, 1fr);
    }
    .about-news-cover {
        min-height: 145px;
        font-size: 26px;
    }
    .about-news-body {
        padding: 12px;
    }
    .about-section-head-row {
        flex-direction: column;
        align-items: flex-start;
    }
    .about-cta {
        flex-direction: column;
        align-items: flex-start;
        padding: 24px 20px;
    }
    .about-cta-actions {
        justify-content: flex-start;
    }
}

@media (max-width: 420px) {
    .about-hero-stats {
        grid-template-columns: 1fr 1fr;
    }
    .about-news-card {
        grid-template-columns: 88px minmax(0, 1fr);
    }
    .about-news-body h3 {
        font-size: 14px;
    }
    .about-cta-actions .sc-btn {
        width: 100%;
    }
}

.about-faq-section {
    background: #FFFFFF;
}

.about-faq-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
}

.about-faq {
    border: 1px solid #EAE5DF;
    border-radius: 4px;
    background: #FFFDFB;
    overflow: hidden;
}

.about-faq summary {
    position: relative;
    padding: 15px 42px 15px 16px;
    color: #3F3935;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    list-style: none;
}

.about-faq summary::-webkit-details-marker {
    display: none;
}

.about-faq summary::after {
    content: "+";
    position: absolute;
    top: 11px;
    right: 15px;
    width: 22px;
    height: 22px;
    border-radius: 3px;
    background: #FFF0E2;
    color: #D9660F;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    font-weight: 400;
}

.about-faq[open] summary::after {
    content: "−";
}

.about-faq p {
    margin: 0;
    padding: 0 16px 16px;
    color: #7B7169;
    font-size: 13px;
    line-height: 1.8;
}

@media (max-width: 768px) {
    .about-faq-grid {
        grid-template-columns: 1fr;
    }
}