/* ========================================
   lx.css - 创欣网站自定义样式
   所有页面共用
   ======================================== */

/* 内页通用Banner */
.cx-inner-banner {
    position: relative;
    height: 350px;
    display: flex;
    align-items: center;
    background-image: url(../img/about-banner.jpg);
    background-size: cover;
    background-position: center;
    overflow: hidden;
}
.cx-inner-banner .mask {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(25, 68, 146, 0.85) 0%, rgba(10, 20, 40, 0.8) 100%);
}
.cx-inner-banner .container {
    position: relative;
    z-index: 1;
}
.cx-inner-banner .cx-banner-title {
    font-size: 48px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 15px;
    letter-spacing: 4px;
}
.cx-inner-banner .cx-banner-subtitle {
    font-size: 18px;
    color: rgba(255,255,255,0.9);
    letter-spacing: 6px;
}

/* 公司简介区块 */
.cx-about-section {
    padding: 50px 0;
}
.cx-about-img {
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 20px 60px rgba(0,0,0,0.1);
}
.cx-about-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.cx-about-text {
    padding-left: 20px;
}
.cx-about-title {
    font-size: 32px;
    font-weight: 700;
    color: #194492;
    margin-bottom: 15px;
    line-height: 1.3;
}
.cx-about-divider {
    width: 50px;
    height: 3px;
    background: #194492;
    margin-bottom: 20px;
}
.cx-about-lead {
    font-size: 16px;
    color: #194492;
    font-weight: 500;
    margin-bottom: 25px;
    letter-spacing: 1px;
}
.cx-about-content p {
    font-size: 14px;
    line-height: 1.9;
    color: #555;
    margin-bottom: 12px;
}

/* 标题线 */
.cx-title-line {
    width: 60px;
    height: 4px;
    background: #194492;
    margin: 20px auto 0;
}

/* 发展历程 */
.cx-timeline-section {
    background: #f8fafc;
    padding: 50px 0;
}
.cx-section-title {
    text-align: center;
    margin-bottom: 60px;
}
.cx-section-title h2 {
    font-size: 36px;
    font-weight: 700;
    color: #333;
    margin-bottom: 15px;
}
.cx-section-title p {
    font-size: 16px;
    color: #888;
}

.cx-timeline-new {
    max-width: 800px;
    margin: 0 auto;
}
.cx-timeline-item-new {
    display: flex;
    align-items: flex-start;
    gap: 30px;
    margin-bottom: 40px;
    position: relative;
}
.cx-timeline-item-new:last-child {
    margin-bottom: 0;
}
.cx-timeline-item-new .cx-year-box {
    flex-shrink: 0;
    width: 100px;
    height: 100px;
    background: linear-gradient(135deg, #194492, #2a5fc4);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    z-index: 1;
}
.cx-timeline-item-new .cx-year-box span {
    color: #fff;
    font-size: 18px;
    font-weight: 700;
    text-align: center;
    line-height: 1.3;
}
.cx-timeline-item-new .cx-content-box {
    flex: 1;
    background: #fff;
    padding: 25px 30px;
    border-radius: 12px;
    box-shadow: 0 5px 25px rgba(0,0,0,0.06);
    margin-top: 10px;
}
.cx-timeline-item-new .cx-content-box h4 {
    font-size: 18px;
    font-weight: 600;
    color: #194492;
    margin-bottom: 10px;
}
.cx-timeline-item-new .cx-content-box p {
    font-size: 14px;
    color: #666;
    line-height: 1.7;
    margin: 0;
}

/* 核心优势区块 */
.cx-advantage-section {
    padding: 50px 0;
}
.cx-advantage-card {
    background: #fff;
    border-radius: 16px;
    padding: 35px 25px;
    text-align: center;
    box-shadow: 0 10px 40px rgba(0,0,0,0.06);
    transition: transform 0.3s, box-shadow 0.3s;
    height: 100%;
    display: flex;
    flex-direction: column;
}
.cx-advantage-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 50px rgba(0,0,0,0.12);
}
.cx-advantage-icon {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, #194492 0%, #2a5fc4 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
    flex-shrink: 0;
}
.cx-advantage-icon i {
    font-size: 32px;
    color: #fff;
}
.cx-advantage-card h4 {
    font-size: 18px;
    font-weight: 600;
    color: #333;
    margin-bottom: 10px;
}
.cx-advantage-card p {
    font-size: 13px;
    color: #777;
    line-height: 1.6;
    margin: 0;
    flex: 1;
}

/* 资质认证区块 */
.cx-cert-section {
    background: #f8fafc;
    padding: 50px 0;
}
.cx-cert-card {
    background: #fff;
    border-radius: 12px;
    padding: 25px 20px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0,0,0,0.05);
    height: 100%;
}
.cx-cert-icon {
    width: 55px;
    height: 55px;
    background: #f0f4ff;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 15px;
}
.cx-cert-icon i {
    font-size: 26px;
    color: #194492;
}
.cx-cert-card h5 {
    font-size: 15px;
    font-weight: 600;
    color: #333;
    margin-bottom: 6px;
}
.cx-cert-card p {
    font-size: 12px;
    color: #888;
    margin: 0;
}

/* 性能参数表格 */
.cx-param-section {
    padding: 60px 0;
}
.cx-param-table {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
    box-shadow: 0 10px 40px rgba(0,0,0,0.08);
}
.cx-param-title {
    background: #194492;
    padding: 20px 25px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}
.cx-param-title h2 {
    font-size: 20px;
    font-weight: 600;
    color: #fff;
    margin: 0;
}
.cx-param-title span {
    font-size: 12px;
    color: rgba(255,255,255,0.8);
    letter-spacing: 1px;
}
.cx-param-table .table {
    margin: 0;
    font-size: 14px;
}
.cx-param-table .table thead th {
    background: #f0f4ff;
    color: #333;
    font-weight: 600;
    padding: 12px 15px;
    border-bottom: 2px solid #194492;
    text-align: center;
}
.cx-param-table .table tbody td {
    padding: 12px 15px;
    border-bottom: 1px solid #eee;
    text-align: center;
    color: #555;
}
.cx-param-table .table tbody tr:nth-child(odd) {
    background: #f8fafc;
}
.cx-param-table .table tbody tr:nth-child(even) {
    background: #fff;
}
.cx-param-table .table tbody td:first-child {
    text-align: left;
    font-weight: 500;
}
.cx-param-table .table tbody td:last-child {
    text-align: right;
    font-weight: 600;
    color: #194492;
}
.cx-param-section .owl-carousel .team-img img {
    width: 100%;
    border-radius: 12px;
}

/* 轮播箭头样式 */
.cx-param-section .owl-carousel {
    position: relative;
}
.cx-param-section .owl-carousel .owl-nav {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 15px;
    pointer-events: none;
    z-index: 2;
}
.cx-param-section .owl-carousel .owl-nav button.owl-prev,
.cx-param-section .owl-carousel .owl-nav button.owl-next {
    width: 40px;
    height: 40px;
    background: #194492 !important;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    pointer-events: auto;
    transition: all 0.3s;
    border: none;
    outline: none;
}
.cx-param-section .owl-carousel .owl-nav button.owl-prev:hover,
.cx-param-section .owl-carousel .owl-nav button.owl-next:hover {
    background: #143a73 !important;
}
.cx-param-section .owl-carousel .owl-nav button.owl-prev span,
.cx-param-section .owl-carousel .owl-nav button.owl-next span {
    color: #fff;
    font-size: 20px;
    line-height: 1;
}

/* 自定义轮播箭头 */
.cx-param-section .cx-carousel-arrows {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    transform: translateY(-50%);
    display: flex;
    justify-content: space-between;
    padding: 0 20px;
    pointer-events: none;
    z-index: 2;
}
.cx-param-section .cx-carousel-arrows button {
    width: 40px;
    height: 40px;
    background: #194492;
    border-radius: 50%;
    border: none;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.3s;
    pointer-events: auto;
}
.cx-param-section .cx-carousel-arrows button:hover {
    background: #143a73;
}
.cx-param-section .cx-carousel-arrows button i {
    color: #fff;
    font-size: 14px;
}

/* ========================================
   Footer 样式（与index共用）
   ======================================== */
.cx-footer {
    position: relative;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}
.cx-footer-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.85) 0%, rgba(0, 0, 0, 0.9) 100%);
}
.cx-footer-top {
    padding: 60px 0 40px;
}
.cx-footer-logo-icon {
    width: 50px;
    height: 50px;
    flex-shrink: 0;
}
.cx-footer-logo-icon svg {
    width: 100%;
    height: 100%;
}
.cx-footer-logo-text {
    color: white;
}
.cx-footer-logo-cn {
    display: block;
    font-size: 18px;
    font-weight: bold;
}
.cx-footer-logo-en {
    display: block;
    font-size: 10px;
    opacity: 0.7;
    letter-spacing: 1px;
}
.cx-footer-intro {
    font-size: 14px;
    line-height: 1.8;
    margin-top: 15px;
}
.cx-footer-title {
    font-size: 16px;
    font-weight: 600;
    color: #fff;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #194492;
    display: inline-block;
}
.cx-footer-links {
    list-style: none;
    padding: 0;
    margin: 0;
}
.cx-footer-links li {
    margin-bottom: 10px;
}
.cx-footer-links a {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s;
}
.cx-footer-links a:hover {
    color: #194492;
}
.cx-footer-contact {
    margin-top: 5px;
}
.cx-contact-item {
    line-height: 1.5;
}
.cx-contact-icon {
    width: 32px;
    height: 32px;
    background: #194492;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}
.cx-contact-icon i {
    color: #fff;
    font-size: 14px;
}
.cx-contact-item span {
    font-size: 14px;
    padding-top: 6px;
}
.cx-footer-bottom {
    border-color: rgba(255, 255, 255, 0.1) !important;
}
.cx-footer-copyright {
    font-size: 13px;
    letter-spacing: 0.5px;
}

/* ========================================
   响应式
   ======================================== */
@media (max-width: 991px) {
    .cx-inner-banner {
        height: 400px;
    }
    .cx-banner-title {
        font-size: 36px;
    }
    .cx-about-section {
        padding: 60px 0;
    }
    .cx-about-text {
        margin-top: 40px;
    }
    .cx-footer-top {
        padding: 40px 0 30px;
    }
}
@media (max-width: 767px) {
    .cx-inner-banner {
        height: 320px;
    }
    .cx-banner-title {
        font-size: 28px;
    }
    .cx-banner-subtitle {
        font-size: 14px;
    }
    .cx-about-section,
    .cx-timeline-section,
    .cx-advantage-section,
    .cx-cert-section {
        padding: 40px 0;
    }
    .cx-section-title h2 {
        font-size: 28px;
    }
    .cx-section-title {
        margin-bottom: 40px;
    }
    .cx-footer-top {
        padding: 30px 0 20px;
    }
    .cx-footer-logo {
        justify-content: center;
    }
    .cx-footer-logo-cn {
        font-size: 16px;
    }
    .cx-footer-logo-en {
        font-size: 9px;
    }
    .cx-footer-intro {
        text-align: center;
    }
    .cx-footer-title {
        text-align: center;
        display: block;
    }
    .cx-footer-title::after {
        content: '';
        display: block;
        width: 40px;
        height: 2px;
        background: #194492;
        margin: 10px auto 0;
    }
    .cx-footer-links {
        text-align: center;
    }
    .cx-footer-contact {
        text-align: center;
    }
    .cx-contact-item {
        justify-content: center;
    }
    .cx-contact-icon {
        width: 28px;
        height: 28px;
    }
    .cx-contact-icon i {
        font-size: 12px;
    }
    .cx-contact-item span {
        font-size: 13px;
        text-align: left;
    }
    .cx-timeline-item-new {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 15px;
    }
    .cx-timeline-item-new .cx-content-box {
        width: 100%;
        margin-top: 0;
    }
}