.about-page {
    background: #fff
}

.about-header {
    background: rgba(255, 255, 255, .96);
    box-shadow: 0 1px 15px rgba(30, 44, 40, .07)
}

.about-hero {
    height: calc(100vh - 86px);
    min-height: 600px;
    position: relative;
    overflow: hidden;
    background: #263b37
}

.about-hero-image {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center
}

.video-overlay {
    position: absolute;
    inset: 0;
    z-index: 1;
    pointer-events: none;
    background: linear-gradient(90deg, rgba(21, 32, 29, .72), rgba(21, 32, 29, .2))
}

.about-hero-copy {
    position: absolute;
    z-index: 2;
    left: 9vw;
    top: 50%;
    transform: translateY(-50%);
    color: #fff
}


.about-hero-copy p {
    font-size: 11px;
    letter-spacing: .22em;
    margin: 0 0 20px
}

.about-hero h1 {
    font: 600 clamp(42px, 5vw, 72px)/1.25 var(--serif);
    letter-spacing: -.07em;
    margin: 0
}

.about-hero h1 span {
    color: #edb29e
}

.hero-scroll {
    display: inline-flex;
    gap: 16px;
    align-items: center;
    margin-top: 42px;
    font-size: 12px;
    border-bottom: 1px solid rgba(255, 255, 255, .6);
    padding-bottom: 8px
}

.hero-scroll i {
    font-style: normal;
    font-size: 18px
}

.company {
    padding: 115px 8vw 95px;
    max-width: 1650px;
    margin: auto
}

.company-title {
    border-bottom: 1px solid #dedbd7;
    padding-bottom: 26px
}

.company-title h2,
.section-center h2 {
    font: 600 clamp(38px, 4vw, 56px) var(--serif);
    letter-spacing: -.06em;
    margin: 0
}

.company-slogan {
    font: 600 20px/1.7 var(--serif);
    margin: 20px 0 0
}

.company-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 7vw;
    padding: 40px 0 55px
}

.company-text {
    color: #697671;
    font-size: 14px;
    line-height: 2.2;
    padding: 8px 0
}

.company-text p {
    margin: 0 0 17px
}

.company-video {
    aspect-ratio: 16/9;
    height: auto;
    position: relative;
    overflow: hidden;
    background: #e7e3df
}

.company-video video {
    position: absolute;
    inset: 0;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center
}

.company-video-play {
    position: absolute;
    z-index: 2;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    min-height: 48px;
    padding: 0 20px;
    border: 1px solid rgba(255, 255, 255, .7);
    border-radius: 999px;
    color: #263b37;
    background: rgba(255, 255, 255, .94);
    font: inherit;
    cursor: pointer
}

.company-video-play[hidden] {
    display: none
}

.company-stats {
    border-top: 1px solid #dedbd7;
    padding-top: 25px;
    gap: 18px
}

.company-stats b {
    color: #263b37;
    font-size: 32px
}

.company-stats span {
    display: block;
    margin-top: 5px
}

.play-badge {
    position: absolute;
    left: 20px;
    bottom: 20px;
    background: rgba(255, 255, 255, .9);
    padding: 10px 14px;
    font-size: 10px;
    letter-spacing: .1em;
    z-index: 1;
    pointer-events: none
}

.workshop-cards {
    background: #f8f7f5;
    padding: 105px 0 115px;
    overflow: hidden
}

.section-center {
    text-align: center
}

.section-center .eyebrow {
    justify-content: center
}

.section-center>p:last-child {
    font-size: 13px;
    color: #79847f;
    margin: 17px 0 50px
}

.card-stage {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 28px
}

.workshop-card-track {
    display: flex;
    gap: 25px;
    align-items: center;
    width: min(1120px, 76vw);
    transition: transform .55s ease
}

.workshop-card {
    min-width: 19%;
    opacity: .55;
    transition: .4s;
    text-align: center
}

.workshop-card img {
    width: 100%;
    height: 210px;
    object-fit: cover;
    box-shadow: 0 13px 23px rgba(38, 59, 55, .12)
}

.workshop-card p {
    font: 600 14px var(--serif);
    margin: 16px 0
}

.workshop-card.featured {
    min-width: 28%;
    opacity: 1
}

.workshop-card.featured img {
    height: 300px
}

.card-arrow {
    border: 1px solid #8dbfce;
    border-radius: 50%;
    width: 47px;
    height: 47px;
    background: transparent;
    color: #6faec1;
    font-size: 26px;
    cursor: pointer;
    z-index: 2
}

.card-arrow:hover {
    background: #6faec1;
    color: #fff
}

.card-dots {
    height: 8px;
    display: flex;
    justify-content: center;
    gap: 7px;
    margin-top: 18px
}

.card-dots button {
    width: 7px;
    height: 7px;
    border: 0;
    border-radius: 50%;
    background: #cbd4d1;
    padding: 0
}

.card-dots button.active {
    background: #79b6c7;
    width: 22px;
    border-radius: 4px
}

@media(max-width:720px) {
    .about-header {
        height: 70px
    }

    .about-hero {
        height: clamp(500px, 72svh, 620px);
        min-height: 500px
    }

    .about-hero-copy {
        left: 25px;
        right: 20px
    }

    .about-hero h1 {
        font-size: clamp(30px, 8vw, 34px);
        line-height: 1.3;
        letter-spacing: -.065em
    }

    .about-hero-copy p {
        margin-bottom: 14px
    }

    .hero-scroll {
        margin-top: 26px;
        min-height: 44px
    }

    .company {
        padding: 58px 22px 56px
    }

    .company-title h2 {
        font-size: 34px;
        line-height: 1.3
    }

    .company-slogan {
        margin-top: 13px;
        font-size: 17px;
        line-height: 1.65
    }

    .company-content {
        grid-template-columns: 1fr;
        gap: 14px;
        padding: 23px 0 28px
    }

    .company-text {
        padding: 0;
        font-size: 13px;
        line-height: 1.95
    }

    .company-text p {
        margin-bottom: 12px
    }

    .company-stats {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        row-gap: 18px;
        padding-top: 19px
    }

    .company-stats b {
        font-size: 28px
    }

    .company-video {
        aspect-ratio: 16/9;
        height: auto
    }

    .workshop-cards {
        padding: 58px 0 52px
    }

    .section-center h2 {
        font-size: 34px
    }

    .section-center > p:last-child {
        margin: 12px 20px 24px;
        line-height: 1.75
    }

    .card-stage {
        position: relative;
        display: block;
        padding: 0 20px
    }

    .card-arrow {
        position: absolute;
        top: 38%;
        width: 40px;
        height: 40px;
        border-color: rgba(38, 59, 55, .25);
        background: rgba(255, 255, 255, .92);
        color: #263b37;
        font-size: 19px
    }

    .card-arrow.prev {
        left: 28px
    }

    .card-arrow.next {
        right: 28px
    }

    .workshop-card-track {
        gap: 0;
        width: 100%;
        touch-action: pan-y
    }

    .workshop-card {
        min-width: 100%;
        opacity: .45
    }

    .workshop-card.featured {
        min-width: 100%;
        opacity: 1
    }

    .workshop-card img,
    .workshop-card.featured img {
        display: block;
        width: 100%;
        height: auto;
        aspect-ratio: 16 / 10;
        object-fit: cover;
        box-shadow: none
    }

    .workshop-card p {
        margin: 12px 0 4px;
        font-size: 15px
    }

    .card-dots {
        margin-top: 15px
    }

    .capabilities {
        padding: 52px 20px 56px
    }

    .capabilities-heading h2 {
        font-size: 32px
    }

    .capability-grid {
        gap: 10px
    }

    .capability-card {
        padding: 16px 17px 17px
    }

    .capability-icon {
        width: 42px;
        height: 42px
    }

    .capability-index {
        margin: 11px 0 4px
    }

    .capability-card h3 {
        margin-bottom: 5px;
        font-size: 17px
    }

    .capability-card > p:last-child {
        font-size: 12px;
        line-height: 1.7
    }

    .about-page footer {
        display: grid;
        grid-template-columns: 1fr auto;
        align-items: center;
        gap: 12px 16px;
        padding: 24px 20px
    }

    .about-page footer .brand {
        min-width: 0
    }

    .about-page footer > a:last-child {
        display: inline-flex;
        min-height: 44px;
        align-items: center;
        justify-content: flex-end;
        white-space: nowrap
    }

    .about-page footer p {
        grid-column: 1 / -1;
        order: initial;
        width: auto;
        margin: 0;
        font-size: 10px;
        line-height: 1.7
    }

}


/* 公司能力模块：取代不具备展示依据的证书卡片 */
.about-page .company-content {
    padding-bottom: 0
}

.capabilities {
    padding: 86px 7vw 96px;
    background: #f7f4ef;
    color: #263b37
}

.capabilities-heading,
.capability-grid {
    width: min(1450px, 100%);
    margin-right: auto;
    margin-left: auto
}

.capabilities-heading {
    margin-bottom: 30px
}

.capabilities-heading .eyebrow {
    margin-bottom: 12px
}

.capabilities-heading h2 {
    margin: 0;
    font: 600 clamp(36px, 4vw, 54px)/1.25 var(--serif);
    letter-spacing: -.06em
}

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

.capability-card {
    min-width: 0;
    min-height: 252px;
    padding: 25px 22px 26px;
    border: 1px solid #e6e0d7;
    background: #fbfaf7
}

.capability-icon {
    width: 48px;
    height: 48px;
    display: grid;
    place-items: center;
    border: 1px solid #e8d3ca;
    border-radius: 50%;
    color: #bd7967
}

.capability-icon svg {
    width: 27px;
    height: 27px;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.6;
    stroke-linecap: round;
    stroke-linejoin: round
}

.capability-index {
    margin: 19px 0 6px;
    color: #bd7967;
    font: 500 10px var(--sans);
    letter-spacing: .12em
}

.capability-card h3 {
    margin: 0 0 9px;
    color: #263b37;
    font: 600 18px/1.5 var(--serif)
}

.capability-card > p:last-child {
    margin: 0;
    color: #74817b;
    font-size: 12px;
    line-height: 1.85
}

@media(max-width:900px) {
    .capabilities {
        padding: 74px 6vw 80px
    }

    .capability-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 14px
    }
}

@media(max-width:560px) {
    .capabilities {
        padding: 62px 20px 68px
    }

    .capabilities-heading {
        margin-bottom: 23px
    }

    .capability-grid {
        grid-template-columns: 1fr;
        gap: 12px
    }

    .capability-card {
        min-height: 0;
        padding: 21px
    }

    .capability-index {
        margin-top: 15px
    }
}