.banner {
    width: 100%;
}

.banner img {
    width: 100%;
    display: block;
}

.page-main {
    background: url("../image/section3.svg") no-repeat center center;
    background-size: cover;
    background-position: 0;
    padding-bottom: 100px;
}

.page-main section {
    width: 1200px;
    margin: auto;
    margin-top: 45px;
}

.page-main section .title {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.page-main section .title .text {
    font-family: Source Han Sans CN, Source Han Sans CN;
    font-weight: bold;
    font-size: 2.5rem;
    color: #000000;
    line-height: 47px;
}

.page-main section .title .text span {
    color: #e31b1b;
}

.page-main section .title button {
    width: 107px;
    height: 33px;
    background: #b81c22;
    border-radius: 75px 75px 75px 75px;
    border: none;
    font-family: Source Han Sans CN, Source Han Sans CN;
    font-weight: 400;
    font-size: 0.75rem;
    color: #ffffff;
    line-height: 14px;
    text-align: center;
}

.page-main section .title button img {
    width: 9.38px;
}

.page-main section .page-content {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.page-main section .page-content.section1 {
    margin-top: 47px;
}

.page-main section .page-content .secton-left {
    width: 48%;
}

.page-main section .page-content .swiper-cover {
    background-size: cover;
    border-radius: 25px;
    overflow: hidden;
    position: relative;
    height: 400px;
}

.page-main section .page-content .swiper-cover img {
    width: 100%;
    opacity: 0;
}

.page-main section .page-content .swiper-cover .title {
    position: absolute;
    bottom: 30px;
    font-family: Source Han Sans CN, Source Han Sans CN;
    font-weight: 500;
    font-size: 1.375rem;
    color: #ffffff;
    line-height: 26px;
    text-transform: none;
    left: 0;
    width: 70%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    padding-left: 5%;
    margin: 0;
}

.page-main section .page-content .section-right {
    width: 51%;
    padding-left: 60px;
}

.page-main section .page-content .section-right .items .item {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 25px 0;
    cursor: pointer;
}

.page-main section .page-content .section-right .items .item::before {
    content: "";
    display: block;
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background: #000000;
    position: absolute;
    top: 50%;
    left: -30px;
    transform: translateY(-50%);
}

.page-main section .page-content .section-right .items .item .title {
    font-family: Source Han Sans CN, Source Han Sans CN;
    font-weight: 500;
    font-size: 1.25rem;
    color: #111111;
    line-height: 23px;
    display: -webkit-box;
    overflow: hidden;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
    margin: 0;
}

.page-main section .page-content .section-right .items .item .time {
    font-family: Alibaba PuHuiTi 3, Alibaba PuHuiTi 30;
    font-weight: normal;
    font-size: 1rem;
    color: #999999;
    line-height: 19px;
    width: 98px;
    margin-left: 30px;
    text-align: right;
}

.page-main section.section2 .title .text {
    display: flex;
    justify-content: flex-start;
    align-items: center;
}

.page-main section.section2 .title button {
    background: #ffffff;
    color: #b8aaa5;
}

.page-main section.section2 .title .item {
    display: flex;
    justify-content: flex-start;
    align-items: center;
    margin-left: 50px;
}

.page-main section.section2 .title .item .tab {
    width: 107px;
    height: 36px;
    border-radius: 100px 100px 100px 100px;
    font-weight: 400;
    font-size: 1rem;
    color: #333333;
    line-height: 36px;
    text-align: center;
    margin-right: 28px;
    cursor: pointer;
}

.page-main section.section2 .title .item .tab.active {
    background: #b81c22;
    color: #ffffff;
}

.page-main section.section2 .title .item .tab:hover {
    background: #b81c22;
    color: #ffffff;
}

.page-main section.section2 .page-items {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    margin-top: 46px;
}

.page-main section.section2 .page-items .page-item {
    width: 32%;
    margin: 0 2% 43px 0;
    cursor: pointer;
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.page-main section.section2 .page-items .page-item:nth-child(3n) {
    margin-right: 0;
}

.page-main section.section2 .page-items .page-item div.item {
    background: #fff9f9;
    border-radius: 28px;
    overflow: hidden;
}

.page-main section.section2 .page-items .page-item div.item .cover {
    width: 100%;
    background-size: cover;
    height: 200px;
}

.page-main section.section2 .page-items .page-item div.item .cover img {
    width: 100%;
    height: 220px;
    display: block;
    opacity: 1;
}

.page-main section.section2 .page-items .page-item div.item .content {
    padding: 28px;
}

.page-main section.section2 .page-items .page-item div.item .content .time {
    font-family: Arial, Arial;
    font-weight: 400;
    font-size: 14px;
    color: #e31b1b;
    line-height: 16px;
}

.page-main section.section2 .page-items .page-item div.item .content .title {
    font-family: Source Han Sans CN, Source Han Sans CN;
    font-weight: 500;
    font-size: 24px;
    color: #111111;
    line-height: 31px;
    margin: 10px 0;
    display: -webkit-box;
    overflow: hidden;
    -webkit-line-clamp: 1;
    -webkit-box-orient: vertical;
}

.page-main section.section2 .page-items .page-item div.item .content .desc {
    font-family: Source Han Sans CN, Source Han Sans CN;
    font-weight: 400;
    font-size: 14px;
    color: #999999;
    line-height: 16px;
    display: -webkit-box;
    overflow: hidden;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
}

.page-main section.section2 .page-items .page-item div.item:hover {
    background: linear-gradient(179deg, #de4d20 0%, #b81c22 100%);
}

.page-main section.section2 .page-items .page-item div.item:hover .content .time {
    color: #ffffff;
}

.page-main section.section2 .page-items .page-item div.item:hover .content .title {
    color: #ffffff;
}

.page-main section.section2 .page-items .page-item div.item:hover .content .desc {
    color: #ffffff;
}

.page-main section.section3 .page-content {
    margin-top: 47px;
}

.page-main section.section3 .page-content .swiper-cover {
    background-size: cover;
    border-radius: 25px;     
    overflow: hidden;
    position: relative;
    height: 700px;
}

.page-main section.section3 .page-content .swiper-cover img {
    width: 100%;
    display: block;
}

.page-main section.section3 .page-content .swiper-cover .title {
    position: absolute;
    bottom: 30px;
    font-family: Source Han Sans CN, Source Han Sans CN;
    font-weight: 500;
    font-size: 1.375rem;
    color: #ffffff;
    line-height: 26px;
    left: 5%;
    width: 70%;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    margin: 0;
}

body .swiper-pagination {
    width: 20% !important;
    right: 10px;
    left: 78% !important;
    bottom: 30px !important;
}

body .swiper-pagination .swiper-pagination-bullet {
    width: 20px;
    height: 10px;
    background: rgba(217, 217, 217, 0.3);
    border-radius: 100px 100px 100px 100px;
}

body .swiper-pagination .swiper-pagination-bullet.swiper-pagination-bullet-active {
    width: 10px;
    height: 10px;
    background: #ffffff;
    border-radius: 10px;
}

@media screen and (max-width: 700px) {
    .page-main section {
        width: 100%;
        padding: 0 25px;
        box-sizing: border-box;
    }
    
    .page-main section .title .text {
        font-size: 1.5rem;
    }
    
    .page-main section .page-content {
        display: block;
    }
    
    .page-main section .page-content .secton-left {
        width: 100%;
    }
    
    .page-main section .page-content .swiper-cover .title {
        font-size: 0.8rem;
    }
    
    .page-main section .page-content .section-right {
        margin-top: 20px;
        padding-left: 0%;
        width: 100%;
    }
    
    .page-main section .page-content .section-right .items .item {
        padding: 10px 0;
    }
    
    .page-main section .page-content .section-right .items .item::before {
        display: none;
    }
    
    .page-main section .page-content .section-right .items .item .title {
        width: 60%;
        font-size: 0.8rem;
    }
    
    .page-main section .page-content .section-right .items .item .time {
        font-size: 0.8rem;
    }
    
    .page-main section.section2 .title .item {
        display: none;
    }
    
    .page-main section.section2 .page-items {
        width: 100%;
    }
    
    .page-main section.section2 .page-items .page-item {
        width: 100%;
    }
    
    .page-main section.section2 .page-items .page-item div.item .content {
        padding: 10px;
    }
    
    .page-main section.section2 .page-items .page-item div.item .content .title {
        font-size: 1rem;
    }
    
    .page-main section.section2 .page-items .page-item div.item .content .desc {
        font-size: 0.8rem;
    }
}