/* =====================================================================
   about.css — 公司介绍页重设计(2026-09 客户资料)
   设计语言对齐 xinrui-extra.css: 主色 #4b75fd / 深色 #0b1a33 / 浅底 #f4f6f9
   ===================================================================== */

/* ---------- 公司概况: 简介排版(增加呼吸感) + 数据卡 ---------- */
.about-page .xtyq-sec {
    margin-top: 1.4rem;
}
.about-page .ab-eyebrow {
    display: block;
    margin-top: 1.4rem;
}
.about-page .ab-title {
    margin: 0.8rem 0 0;
    font-size: 1.5rem;
    line-height: 1.55;
}
.about-page .ab-lead {
    margin: 1.35rem 0 0;
    padding-left: 1.05rem;
    font-size: 0.84rem;
    line-height: 2.2;
    font-weight: 600;
}
.about-page .abv-lead {
    font-size: 0.8rem;
    line-height: 2.15;
    color: #435062;
    text-align: justify;
    margin-top: 1.3rem;
    padding: 1.15rem 1.3rem;
    background: #f8fafd;
    border: 1px solid #eef1f6;
    border-radius: 0.7rem;
}
.about-page .abv-lead b {
    color: #0b1a33;
}
/* 使命标语 */
.about-page .abv-mission {
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
    gap: 1rem;
    margin-top: 1.8rem;
    padding: 1.35rem 1.4rem;
    border-radius: 0.7rem;
    background: linear-gradient(120deg, #16295c, #1a4fc4 55%, #2e6fe8);
    box-shadow: 0 10px 26px rgba(20, 60, 150, 0.22);
}
.about-page .abv-mission .lab {
    display: inline-block;
    flex: none;
    padding: 0.22rem 0.85rem;
    border: 1px solid rgba(255, 255, 255, 0.45);
    border-radius: 999px;
    font-size: 0.66rem;
    letter-spacing: 0.2em;
    color: #fff;
}
.about-page .abv-mission p {
    margin: 0;
    font-size: 0.95rem;
    font-weight: 700;
    letter-spacing: 0.06em;
    color: #fff;
    line-height: 1.6;
    text-align: center;
}
/* 数据卡: 4 列(覆盖 about-stats 默认 3 列) */
.about-page .about-stats {
    grid-template-columns: repeat(4, 1fr);
    margin-top: 1.8rem;
    gap: 1.15rem;
}
.about-page .about-stats .st-card {
    padding: 1.55rem 1rem 1.45rem;
}
@media screen and (max-width: 992px) {
    .about-page .about-stats {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media screen and (max-width: 768px) {
    .about-page .ab-title {
        font-size: 1.22rem;
    }
    .about-page .ab-lead {
        font-size: 0.8rem;
        line-height: 2.05;
    }
    .about-page .abv-lead {
        font-size: 0.76rem;
        line-height: 2.0;
        padding: 1rem 1.05rem;
    }
    .about-page .abv-mission {
        flex-direction: column;
        gap: 0.6rem;
        padding: 1.15rem 1rem;
    }
    .about-page .abv-mission p {
        font-size: 0.84rem;
    }
    .about-page .about-stats {
        gap: 0.8rem;
    }
    .about-page .about-stats .st-card {
        padding: 1.25rem 0.7rem 1.15rem;
    }
}

/* ---------- 业务版图: 七板块编号卡 ---------- */
.about-page .biz-grid {
    margin-top: 1.4rem;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}
.about-page .biz-card {
    position: relative;
    background: #fff;
    border: 1px solid #e8ecf2;
    border-radius: 0.6rem;
    padding: 1.25rem 1.1rem 1.2rem;
    overflow: hidden;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.about-page .biz-card:hover {
    transform: translateY(-4px);
    border-color: rgba(75, 117, 253, 0.4);
    box-shadow: 0 10px 24px rgba(11, 26, 51, 0.1);
}
.about-page .biz-card .no {
    position: absolute;
    top: 0.6rem;
    right: 0.85rem;
    font-size: 1.7rem;
    font-weight: 800;
    font-style: italic;
    color: #e8f0fc;
    line-height: 1;
    user-select: none;
}
.about-page .biz-card:hover .no { color: #d3e3fa; }
.about-page .biz-card .ic {
    width: 2.7rem;
    height: 2.7rem;
    border-radius: 0.55rem;
    background: linear-gradient(135deg, #3d63e8, #6f96ff);
    color: #fff;
    font-size: 1.05rem;
    font-weight: 700;
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
}
.about-page .biz-card h4 {
    margin: 0.8rem 0 0.4rem;
    font-size: 0.82rem;
    font-weight: 700;
    color: #0b1a33;
    letter-spacing: 1px;
}
.about-page .biz-card p {
    margin: 0;
    font-size: 0.64rem;
    line-height: 1.7;
    color: #435062;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 2;
    line-clamp: 2;
    overflow: hidden;
}
.about-page .biz-svc {
    margin-top: 1rem;
    padding: 0.9rem 1.1rem;
    border-radius: 0.5rem;
    background: rgba(75, 117, 253, 0.06);
    border: 1px dashed rgba(75, 117, 253, 0.35);
    font-size: 0.7rem;
    line-height: 1.8;
    color: #435062;
}
.about-page .biz-svc b { color: #0b1a33; }
@media screen and (max-width: 992px) {
    .about-page .biz-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media screen and (max-width: 560px) {
    .about-page .biz-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.7rem;
    }
    .about-page .biz-card { padding: 1rem 0.85rem 0.95rem; }
    .about-page .biz-card h4 { font-size: 0.78rem; }
    .about-page .biz-card p { font-size: 0.62rem; }
}

/* ---------- 发展历程(复用 about-timeline) ---------- */
.about-page .tl-body b {
    display: block;
    margin-bottom: 0.35rem;
    font-size: 0.78rem;
    font-weight: 700;
    color: #0b1a33;
    letter-spacing: 0.5px;
}

/* ---------- 组织架构 ---------- */
.about-page .org-wrap {
    margin-top: 1.4rem;
    display: -webkit-flex;
    display: flex;
    gap: 1.4rem;
    -webkit-align-items: flex-start;
    align-items: flex-start;
}
.about-page .org-wrap .org-fig {
    -webkit-flex: 1;
    flex: 1;
    min-width: 0;
    background: #fff;
    border: 1px solid #e8ecf2;
    border-radius: 0.6rem;
    padding: 0.9rem;
}
.about-page .org-wrap .org-fig img {
    width: 100%;
    display: block;
    border-radius: 0.4rem;
    cursor: zoom-in;
    transition: transform 0.45s ease;
}
.about-page .org-wrap .org-fig:hover img { transform: scale(1.02); }
.about-page .org-wrap .org-fig .tip {
    display: block;
    margin-top: 0.6rem;
    text-align: center;
    font-size: 0.6rem;
    color: #98a3b0;
}
.about-page .org-tree {
    -webkit-flex: 0 0 17rem;
    flex: 0 0 17rem;
}
.about-page .org-tree .node {
    position: relative;
    border-radius: 0.5rem;
    background: #fff;
    border: 1px solid #e8ecf2;
    padding: 0.7rem 1rem;
    margin-bottom: 0.75rem;
}
.about-page .org-tree .node.root {
    background: linear-gradient(135deg, #3d63e8, #6f96ff);
    border-color: transparent;
    color: #fff;
    font-weight: 700;
    font-size: 0.8rem;
    text-align: center;
    letter-spacing: 1px;
}
.about-page .org-tree .node .dept {
    font-size: 0.72rem;
    font-weight: 700;
    color: #0b1a33;
    margin-bottom: 0.35rem;
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
}
.about-page .org-tree .node .dept::before {
    content: '';
    width: 0.4rem;
    height: 0.4rem;
    margin-right: 0.5rem;
    border-radius: 50%;
    background: linear-gradient(135deg, #4b75fd, #1bf7ff);
}
.about-page .org-tree .node .posts {
    display: -webkit-flex;
    display: flex;
    -webkit-flex-wrap: wrap;
    flex-wrap: wrap;
    gap: 0.35rem;
}
.about-page .org-tree .node .posts span {
    padding: 0.12rem 0.55rem;
    border-radius: 999px;
    background: rgba(75, 117, 253, 0.07);
    border: 1px solid rgba(75, 117, 253, 0.22);
    color: #4b75fd;
    font-size: 0.6rem;
}
.about-page .org-tree .node.prod .posts {
    font-size: 0.64rem;
    color: #98a3b0;
}
@media screen and (max-width: 992px) {
    .about-page .org-wrap {
        flex-direction: column;
    }
    .about-page .org-tree {
        -webkit-flex: 0 0 100%;
        flex: 0 0 100%;
        width: 100%;
    }
}

/* ---------- 核心优势: 复用业务版图小卡片(无图) ---------- */
.about-page .adv-cards .biz-card p {
    display: block;
    overflow: visible;
    -webkit-line-clamp: unset;
    line-clamp: unset;
    text-align: justify;
}
/* 四位一体标语条 */
.about-page .abv-tagline {
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
    gap: 0.6rem;
    margin-top: 1.3rem;
    padding: 1.05rem 1.1rem;
    border-radius: 0.6rem;
    background: linear-gradient(90deg, #f3f7ff, #ffffff, #f3f7ff);
    border: 1px solid #dfe8f8;
}
.about-page .abv-tagline i {
    font-style: normal;
    font-size: 0.64rem;
    color: #fff;
    background: linear-gradient(135deg, #3d63e8, #6f96ff);
    border-radius: 0.35rem;
    padding: 0.18rem 0.55rem;
    letter-spacing: 1px;
}
.about-page .abv-tagline p {
    margin: 0;
    font-size: 0.78rem;
    font-weight: 700;
    color: #16203a;
    letter-spacing: 0.05em;
}
@media screen and (max-width: 768px) {
    .about-page .abv-tagline { flex-direction: column; gap: 0.4rem; }
}

/* ---------- 荣誉与资质: 证书画廊 ---------- */
.about-page .cert-group { margin-top: 1.6rem; }
.about-page .cert-group:first-of-type { margin-top: 1.2rem; }
.about-page .cert-sub {
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: baseline;
    align-items: baseline;
    gap: 0.6rem;
    margin-bottom: 1rem;
}
.about-page .cert-sub h3 {
    margin: 0;
    font-size: 0.85rem;
    font-weight: 700;
    color: #0b1a33;
}
.about-page .cert-sub span {
    font-size: 0.6rem;
    color: #98a3b0;
}
.about-page .cert-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.1rem;
}
.about-page .cert-grid.cert-grid-4 {
    grid-template-columns: repeat(4, 1fr);
}
.about-page .cert-card {
    background: #fff;
    border: 1px solid #e8ecf2;
    border-radius: 0.6rem;
    padding: 0.7rem 0.7rem 0.85rem;
    transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.about-page .cert-card:hover {
    transform: translateY(-4px);
    border-color: rgba(75, 117, 253, 0.4);
    box-shadow: 0 10px 24px rgba(11, 26, 51, 0.1);
}
.about-page .cert-card .frame {
    background: #f4f6f9;
    border-radius: 0.4rem;
    overflow: hidden;
    display: -webkit-flex;
    display: flex;
    -webkit-align-items: center;
    align-items: center;
    -webkit-justify-content: center;
    justify-content: center;
    padding: 0.45rem;
}
.about-page .cert-card .frame img {
    height: 12.5rem;
    width: auto;
    max-width: 100%;
    object-fit: contain;
    display: block;
}
.about-page .cert-card b {
    display: block;
    margin-top: 0.6rem;
    font-size: 0.68rem;
    line-height: 1.55;
    color: #0b1a33;
    text-align: center;
}
.about-page .cert-card .en {
    display: block;
    margin-top: 0.2rem;
    font-size: 0.56rem;
    color: #98a3b0;
    text-align: center;
    letter-spacing: 0.3px;
}
@media screen and (max-width: 992px) {
    .about-page .cert-grid,
    .about-page .cert-grid.cert-grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media screen and (max-width: 560px) {
    .about-page .cert-grid,
    .about-page .cert-grid.cert-grid-4 { grid-template-columns: repeat(2, 1fr); gap: 0.8rem; }
    .about-page .cert-card b { font-size: 0.62rem; }
}
/* 图片放大遮罩样式已收敛至 xinrui-extra.css 共享(about/zyyw 等单页共用) */