/* ==============================================
   About页面专属样式
   ============================================== */

/* ---------- 布局容器 ---------- */
.about-page__inner {
    display: flex;
    gap: 25px;
    align-items: flex-start;
    margin-bottom: 30px;
}
.about-page__main {
    flex: 1;
}
.about-page__wrap {
    background: #ffffff;
    padding: 40px;
}

/* ---------- 首段图文模块 ---------- */
.about-hero {
    display: grid;
    grid-template-columns: 1fr 0.8fr;
    gap: 40px;
    align-items: center;
    margin-bottom: 64px;
}
.about-hero__text {
    font-size: 15px;
    line-height: 2;
    color: #333;
    text-align: justify;
}
.about-hero__text p {
    margin-bottom: 20px;
}
.about-hero__text p:last-child {
    margin-bottom: 0;
}
.about-hero__img {
    overflow: hidden;
    box-shadow: 0 8px 22px rgba(0, 0, 0, 0.07);
    transition: transform 0.38s ease, box-shadow 0.38s ease;
}
.about-hero__img:hover {
    transform: translateY(-6px);
    box-shadow: 0 14px 32px rgba(0, 0, 0, 0.11);
}
.about-hero__img img {
    width: 100%;
    display: block;
    transition: transform 0.48s ease;
    object-fit: cover;
}
.about-hero__img:hover img {
    transform: scale(1.045);
}

/* ---------- 数据统计卡片 ---------- */
.about-data-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin: 64px 0;
}
.about-data-card {
    background: #fff;
    padding: 36px 16px 30px;
    text-align: center;
    box-shadow: 0 6px 24px rgba(0, 0, 0, 0.04);
    border: 1px solid #eef0f2;
    transition: all 0.36s ease;
    position: relative;
    overflow: hidden;
}
.about-data-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--primary-color, #003070);
    transform: scaleX(0);
    transition: transform 0.36s ease;
}
.about-data-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 16px 36px rgba(0, 0, 0, 0.08);
    border-color: var(--primary-color, #003070);
}
.about-data-card:hover::before {
    transform: scaleX(1);
}
.about-data-card__number {
    font-size: 36px;
    font-weight: 800;
    color: var(--primary-color, #003070);
    line-height: 1.15;
    margin-bottom: 14px;
    display: block;
    transition: transform 0.32s ease;
}
.about-data-card:hover .about-data-card__number {
    transform: scale(1.06);
}
.about-data-card__number .symbol {
    font-size: 20px;
    font-weight: 400;
    color: #888;
    margin-left: 2px;
}
.about-data-card__label {
    font-size: 13px;
    color: #666;
    font-weight: 500;
    letter-spacing: 0.7px;
    text-transform: uppercase;
}

/* ---------- 中间图文模块 ---------- */
.about-middle {
    margin-top: 72px;
}
.about-middle__inner {
    display: grid;
    grid-template-columns: 0.8fr 1fr;
    gap: 40px;
    align-items: center;
}
.about-middle__inner .about-middle__image {
    order: 1;
}
.about-middle__inner .about-middle__text {
    order: 2;
}
.about-middle__text {
    font-size: 15px;
    line-height: 2;
    color: #333;
    text-align: justify;
}
.about-middle__text p {
    margin-bottom: 20px;
}
.about-middle__text p:last-child {
    margin-bottom: 0;
}
.about-middle__image {
    overflow: hidden;
    box-shadow: 0 8px 18px rgba(0, 0, 0, 0.05);
    transition: transform 0.32s ease, box-shadow 0.32s ease;
}
.about-middle__image:hover {
    transform: translateY(-6px);
    box-shadow: 0 14px 30px rgba(0, 0, 0, 0.09);
}
.about-middle__image img {
    width: 100%;
    display: block;
    object-fit: cover;
}

/* ---------- 产品图集（新版：带蓝点，阴影增强） ---------- */
.about-gallery {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin: 50px 0;
}
.about-gallery__item {
    background: #fff;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);   /* 增强阴影 */
    transition: all 0.35s ease;
    overflow: hidden;
    position: relative;
}
.about-gallery__item:hover {
    transform: translateY(-6px);
    box-shadow: 0 14px 32px rgba(0, 48, 112, 0.12);
}
.about-gallery__item .image-wrap {
    position: relative;
    background: #f7f9fc;
}
.about-gallery__item .image-wrap img {
    width: 100%;
    height: auto;
    display: block;
    transition: transform 0.5s ease;
}
.about-gallery__item:hover .image-wrap img {
    transform: scale(1.04);
}

/* 标签：LIVE + 左侧蓝点 */
.about-gallery__item .badge-live {
    position: absolute;
    top: 16px;
    left: 16px;
    background: rgba(255, 255, 255, 0.88);
    color: #1a1a1a;
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 1.2px;
    text-transform: uppercase;
    padding: 4px 14px 4px 10px;
    border-radius: 0;
    box-shadow: 0 1px 4px rgba(0,0,0,0.06);
    backdrop-filter: blur(2px);
    pointer-events: none;
    z-index: 2;
    font-family: 'Inter', 'Segoe UI', sans-serif;
    display: flex;
    align-items: center;
    gap: 6px;
}
/* 蓝点 */
.about-gallery__item .badge-live::before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    background: #003070;
    border-radius: 50%;
    flex-shrink: 0;
    box-shadow: 0 0 0 1px rgba(0,48,112,0.2);
}

/* ---------- 证书网格（无圆角、无固定比例） ---------- */
.about-certificate-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 15px;
    margin-top: 36px;
}
.about-certificate__item {
    background: #fafcff;
    border: 1px solid #e8ecf0;
    border-radius: 0;
    overflow: hidden;
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.03);
    transition: all 0.35s ease;
    display: flex;
    flex-direction: column;
}
.about-certificate__item:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 32px rgba(0, 48, 112, 0.10);
    border-color: #003070;
}
.about-certificate__item img {
    width: 100%;
    display: block;
    object-fit: contain;
    background: #f8fafc;
    transition: transform 0.4s ease;
    flex-shrink: 0;
}
.about-certificate__item:hover img {
    transform: scale(1.02);
}
.certificate-label {
    display: block;
    padding: 12px 14px 14px;
    font-size: 13px;
    font-weight: 500;
    color: #222;
    text-align: center;
    background: #f7f9fc;
    border-top: 1px solid #eef0f4;
    letter-spacing: 0.3px;
    word-break: break-word;
    line-height: 1.4;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ---------- 企业荣誉标题 ---------- */
.about-honor {
    margin-top: 72px;
}

/* ---------- 响应式 ---------- */
@media (max-width: 992px) {
    .about-page__inner {
        flex-direction: column;
    }
    .about-hero {
        grid-template-columns: 1fr;
    }
    .about-middle__inner {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    .about-middle__inner .about-middle__image {
        order: 0;
    }
    .about-middle__inner .about-middle__text {
        order: 0;
    }
    .about-data-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    .about-gallery {
        grid-template-columns: repeat(2, 1fr);
        gap: 18px;
    }
    .about-certificate-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    .about-page__wrap {
        padding: 24px;
    }
}

@media (max-width: 768px) {
    .about-hero__text,
    .about-middle__text {
        font-size: 14px;
        line-height: 1.9;
    }
    .about-data-card__number {
        font-size: 30px;
    }
    .about-data-card__number .symbol {
        font-size: 18px;
    }
    .about-data-card {
        padding: 30px 12px 26px;
    }
    .about-gallery__item .badge-live {
        font-size: 10px;
        padding: 3px 10px 3px 8px;
        top: 12px;
        left: 12px;
        gap: 5px;
    }
    .about-gallery__item .badge-live::before {
        width: 6px;
        height: 6px;
    }
}

@media (max-width: 480px) {
    .about-data-grid {
        grid-template-columns: 1fr 1fr;
        gap: 14px;
    }
    .about-gallery {
        grid-template-columns: 1fr 1fr;
        gap: 14px;
    }
    .about-certificate-grid {
        grid-template-columns: 1fr 1fr;
        gap: 14px;
    }
    .about-hero {
        margin-bottom: 48px;
    }
    .about-middle {
        margin: 48px 0;
    }
    .about-page__wrap {
        padding: 16px;
    }
    .about-gallery__item .badge-live {
        font-size: 9px;
        padding: 2px 8px 2px 6px;
        top: 10px;
        left: 10px;
        gap: 4px;
    }
    .about-gallery__item .badge-live::before {
        width: 5px;
        height: 5px;
    }
}

/* 避免父容器溢出裁剪 */
.container-max,
.about-page,
.about-page__inner {
    overflow: visible !important;
}