/* ======================================================
   新外网络 - 关于我们样式 (about.css)
   ====================================================== */

/* ===== 公司简介区 ===== */
.xw-about-intro {
    padding: 56px 0;
}

.xw-about-intro-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px;
    align-items: center;
}

.xw-about-intro-visual {
    background: linear-gradient(135deg, var(--xw-primary-50) 0%, var(--xw-primary-100) 100%);
    border-radius: var(--xw-radius);
    padding: 48px;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.xw-about-intro-visual::before {
    content: '';
    position: absolute;
    top: -30%;
    right: -20%;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(37,99,235,.08) 0%, transparent 70%);
}

.xw-about-intro-visual .xw-big-logo {
    width: 80px;
    height: 80px;
    background: linear-gradient(135deg, var(--xw-primary), var(--xw-primary-light));
    border-radius: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-weight: 800;
    font-size: 32px;
    margin: 0 auto 20px;
    position: relative;
    z-index: 1;
}

.xw-about-intro-visual .xw-company-name {
    font-size: 22px;
    font-weight: 700;
    color: var(--xw-gray-800);
    position: relative;
    z-index: 1;
}

.xw-about-intro-text h2 {
    font-size: 28px;
    font-weight: 800;
    color: var(--xw-gray-800);
    margin-bottom: 16px;
}

.xw-about-intro-text p {
    font-size: 15px;
    color: var(--xw-gray-600);
    line-height: 1.9;
    margin-bottom: 12px;
}

/* ===== 使命愿景卡片 ===== */
.xw-about-mission {
    padding: 56px 0;
    background: var(--xw-gray-50);
}

.xw-about-cards {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}

.xw-about-card {
    background: var(--xw-card-bg);
    border-radius: var(--xw-radius);
    border: 1px solid var(--xw-gray-100);
    padding: 32px;
    text-align: center;
    transition: var(--xw-transition);
}

.xw-about-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--xw-shadow-hover);
    border-color: transparent;
}

.xw-about-card .xw-card-icon {
    width: 60px;
    height: 60px;
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin: 0 auto 16px;
}

.xw-about-card .xw-card-icon.icon-primary {
    background: var(--xw-primary-100);
    color: var(--xw-primary);
}

.xw-about-card .xw-card-icon.icon-success {
    background: #d1fae5;
    color: var(--xw-success);
}

.xw-about-card .xw-card-icon.icon-warning {
    background: #fef3c7;
    color: var(--xw-warning);
}

.xw-about-card h3 {
    font-size: 18px;
    font-weight: 700;
    color: var(--xw-gray-800);
    margin-bottom: 8px;
}

.xw-about-card p {
    font-size: 14px;
    color: var(--xw-gray-500);
    line-height: 1.7;
}

/* ===== 联系方式 ===== */
.xw-about-contact {
    padding: 56px 0;
}

.xw-contact-cards {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.xw-contact-card {
    background: var(--xw-card-bg);
    border-radius: var(--xw-radius);
    border: 1px solid var(--xw-gray-100);
    padding: 28px;
    text-align: center;
    transition: var(--xw-transition);
}

.xw-contact-card:hover {
    transform: translateY(-3px);
    box-shadow: var(--xw-shadow);
}

.xw-contact-card .xw-contact-icon {
    width: 48px;
    height: 48px;
    border-radius: 14px;
    background: var(--xw-primary-50);
    color: var(--xw-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    margin: 0 auto 12px;
}

.xw-contact-card h4 {
    font-size: 14px;
    font-weight: 600;
    color: var(--xw-gray-800);
    margin-bottom: 6px;
}

.xw-contact-card p {
    font-size: 13px;
    color: var(--xw-gray-500);
    line-height: 1.6;
}

/* ===== 响应式 ===== */
@media (max-width: 991px) {
    .xw-about-intro {
        padding: 48px 0;
    }

    .xw-about-intro-grid {
        grid-template-columns: 1fr;
        gap: 32px;
    }

    .xw-about-intro-visual {
        padding: 36px;
    }

    .xw-about-intro-visual .xw-big-logo {
        width: 64px;
        height: 64px;
        font-size: 26px;
    }

    .xw-about-intro-visual .xw-company-name {
        font-size: 20px;
    }

    .xw-about-intro-text h2 {
        font-size: 24px;
    }

    .xw-about-intro-text p {
        font-size: 14px;
    }

    .xw-about-mission {
        padding: 48px 0;
    }

    .xw-about-cards {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .xw-about-card {
        padding: 28px;
    }

    .xw-about-card .xw-card-icon {
        width: 52px;
        height: 52px;
        font-size: 20px;
    }

    .xw-about-card h3 {
        font-size: 16px;
    }

    .xw-about-card p {
        font-size: 13px;
    }

    .xw-about-contact {
        padding: 48px 0;
    }

    .xw-contact-cards {
        grid-template-columns: 1fr 1fr;
        gap: 16px;
    }

    .xw-contact-card {
        padding: 24px;
    }

    .xw-contact-card .xw-contact-icon {
        width: 42px;
        height: 42px;
        font-size: 18px;
    }

    .xw-contact-card h4 {
        font-size: 13px;
    }

    .xw-contact-card p {
        font-size: 12px;
    }
}

@media (max-width: 767px) {
    .xw-about-intro {
        padding: 40px 0;
    }

    .xw-about-intro-grid {
        gap: 28px;
    }

    .xw-about-intro-visual {
        padding: 32px;
    }

    .xw-about-intro-visual .xw-big-logo {
        width: 56px;
        height: 56px;
        font-size: 24px;
        margin-bottom: 16px;
    }

    .xw-about-intro-visual .xw-company-name {
        font-size: 18px;
    }

    .xw-about-intro-text h2 {
        font-size: 22px;
        margin-bottom: 14px;
    }

    .xw-about-intro-text p {
        font-size: 14px;
        line-height: 1.8;
        margin-bottom: 10px;
    }

    .xw-about-mission {
        padding: 40px 0;
    }

    .xw-about-cards {
        gap: 16px;
    }

    .xw-about-card {
        padding: 24px;
    }

    .xw-about-card .xw-card-icon {
        width: 48px;
        height: 48px;
        font-size: 18px;
        margin-bottom: 14px;
    }

    .xw-about-card h3 {
        font-size: 16px;
        margin-bottom: 6px;
    }

    .xw-about-card p {
        font-size: 13px;
        line-height: 1.6;
    }

    .xw-about-contact {
        padding: 40px 0;
    }

    .xw-contact-cards {
        grid-template-columns: 1fr;
        gap: 14px;
    }

    .xw-contact-card {
        padding: 20px;
    }

    .xw-contact-card .xw-contact-icon {
        width: 40px;
        height: 40px;
        font-size: 16px;
        margin-bottom: 10px;
    }

    .xw-contact-card h4 {
        font-size: 13px;
        margin-bottom: 5px;
    }

    .xw-contact-card p {
        font-size: 12px;
    }
}

@media (max-width: 575px) {
    .xw-about-intro {
        padding: 32px 0;
    }

    .xw-about-intro-visual {
        padding: 28px;
    }

    .xw-about-intro-visual .xw-big-logo {
        width: 48px;
        height: 48px;
        font-size: 20px;
        margin-bottom: 14px;
    }

    .xw-about-intro-visual .xw-company-name {
        font-size: 16px;
    }

    .xw-about-intro-text h2 {
        font-size: 20px;
    }

    .xw-about-intro-text p {
        font-size: 13px;
    }

    .xw-about-mission {
        padding: 32px 0;
    }

    .xw-about-card {
        padding: 20px;
    }

    .xw-about-card .xw-card-icon {
        width: 44px;
        height: 44px;
        font-size: 16px;
    }

    .xw-about-card h3 {
        font-size: 15px;
    }

    .xw-about-card p {
        font-size: 12px;
    }

    .xw-about-contact {
        padding: 32px 0;
    }

    .xw-contact-card {
        padding: 18px;
    }

    .xw-contact-card .xw-contact-icon {
        width: 36px;
        height: 36px;
        font-size: 15px;
    }

    .xw-contact-card h4 {
        font-size: 12px;
    }

    .xw-contact-card p {
        font-size: 11px;
    }
}