* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background-color: #d9e1fc;
    min-width: 1920px;
    margin: 0 auto;
    position: relative;
}

.page-container {
    width: 100%;
    background-color: #d9e1fc;
    position: relative;
}

.top-section {
    position: relative;
    width: 1920px;
    margin: 0 auto;
    background-image: url('../img/banner.png');
    background-size: 1920px 1080px;
    background-position: 0 0;
    background-repeat: no-repeat;
    background-color: #eef2ff;
}

.content-wrapper {
    width: 1280px;
    margin: 0 auto;
    position: relative;
    z-index: 1;

}

.logo-row {
    padding: 20px 0;
    padding-top: 60px;
}

.logo {
    width: 275px;
    height: 60px;
    display: block;
}

.logo-link {
    display: block;
    text-decoration: none;
}

.white-box {
    background-image: url(../img/bg_title.png);
    background-repeat: no-repeat;
    background-size: 1280px 382px;
    width: 1280px;
    height: 386px;
    padding: 30px;
    margin-bottom: 30px;
    padding-top: 70px;
    margin-top: 600px;
    box-sizing: border-box;
}

.section-title {
    font-size: 24px;
    font-weight: bold;
    color: #333;
    text-align: center;
    margin-bottom: 20px;
}

.section-content {
    font-size: 16px;
    color: #666;
    line-height: 1.8;
}
.section-content p{
    text-indent: 2em;
    font-weight: 400;
    font-size: 18px;
    color: #222222;
    line-height: 30px;
    text-align: left;
    font-style: normal;
    text-transform: none;
}
.news-section {
    /* margin-bottom: 30px; */
}
.rybd{
    margin-bottom: 0 !important;
    padding-bottom: 30px;
    padding-top: 30px;
}
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.section-title-center {
    font-size: 24px;
    font-weight: bold;
    color: #333;
}

.h_title img{
    width: 1000px;
    height: 60px;
}

.more-link {
    font-size: 16px;
    color: #333;
    text-decoration: none;
}

.news-content {
    display: flex;
    justify-content: space-between;
    gap: 31px;
}

.news-left {
    width: 659px;
}

.main-img {
    width: 659px;
    height: 370px;
    display: block;
    margin-bottom: 15px;
}

.small-imgs {
    display: flex;
    justify-content: space-between;
    gap: 15px;
}

.small-img {
    width: 323px;
    height: 181px;
    display: block;
}

.news-right {
    flex: 1;
    display: flex;
    flex-direction: column;
}

.news-item {
    padding: 15px 0;
    border-bottom: 1px dashed #888;
}

.news-item:last-child {
    border-bottom: none;
}

.news-title {
    font-size: 18px;
    font-weight: bold;
    color: #333;
    line-height: 26px;
    margin-bottom: 8px;
    display: -webkit-box;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.news-desc {
    font-size: 16px;
    color: #666;
    line-height: 24px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

.img-link {
    display: block;
}

.img-link img {
    display: block;
}

.news-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.news-link:hover .news-title {
    color: #0066cc;
}

.middle-section {
    width: 1920px;
    margin: 0px auto;
    background-image: url('../img/bg_middle.png');
    background-size: 1920px 800px;
    background-position: left bottom;
    background-repeat: no-repeat;
}

.inner-bg {
    width: 100%; 
    height: 600px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.swiper-container {
    width: 1920px;
    padding: 50px 0;
}

.swiper-slide {
    transform: scale(0.85) !important;
}

.swiper-slide-active {
    opacity: 1;
    transform: scale(1) !important;
}

.slide-content {
    background-image: url('../img/bg-rybd.png');
    background-size: 1280px 466px;
    background-position: left bottom;
    background-repeat: no-repeat;
    padding: 44px;
    width: 100%;
    height: 100%;
    display: flex;
    gap: 40px;
    box-sizing: border-box;
}

.slide-left {
    flex-shrink: 0;
}

.slide-img {
    width: 500px;
    height: 374px;
    object-fit: cover;
    border-radius: 12px;
}

.slide-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    /* justify-content: space-between; */
}

.slide-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.slide-title {
    height: 60px;
    font-size: 20px;
    font-weight: bold;
    color: #333;
    line-height: 30px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden; 
    margin-bottom: 12px;
}

.slide-desc {
    font-size: 16px;
    color: #666;
    line-height: 28px;
    overflow: hidden;			
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 6;
    height:168px;
}

.slide-btn,.slide-btn:hover {
    margin-top: 40px;
    align-self: flex-start;
    padding: 7px 22px;
    background-color: #5033f9;
    color: #fff;
    text-decoration: none;
    border-radius: 30px;
    font-size: 14px;
    font-weight: bold;
}

.bottom-section {
    background-image: url('../img/bg_bottom.png');
    background-size: 1920px 783px;
    background-position: left bottom;
    background-repeat: no-repeat;
    width: 1920px;
    margin: 0 auto;
    padding: 30px 0;
}

.bottom-section .section-header {
    margin-bottom: 20px;
}

.tab-list {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 30px;
}

.tab-item {
    padding: 7px 11px;
    background-color: #fafafa;
    color: #341EB2;
    border: 1px solid #D5D5FF;
    border-radius: 22px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s ease;
}

.tab-item:hover,
.tab-item.active {
    background-color: #5033f9;
    color: #fff;
}

.showcase {
    width: 100%;
}

.showcase-item {
    display: none;
}

.showcase-item.active {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 33px 16px;
}

.case-card {
    width: 100%;
}

.case-img-link {
    display: block;
    width: 100%;
    margin-bottom: 12px;
}

.case-img {
    width: 416px;
    height: 261px;
    display: block;
}

.case-title {
    font-size: 20px;
    font-weight: bold;
    color: #333;
    line-height: 30px;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    height: 60px;
    width: 377px;
}

.case-title-link {
    text-decoration: none;
    color: inherit;
    display: block;
}

.case-title-link:hover .case-title {
    color: #0066cc;
}

@media screen and (max-width: 1919px) {
    body {
        overflow-x: hidden;
    }
    .page-container {
        transform: scale(calc(100vw / 1920));
        transform-origin: top center;
        min-width: 1920px;
    }
}