.hide {
    display: none !important;
}

.w105-unit2 {
    overflow: hidden;
    padding-top: 50px;
    padding-bottom: 60px;
    background-color: #00909f;
}


.w105-unit2-swiper-next {
    opacity: 1;
    cursor: pointer;
    width: 40px;
    height: 40px;
    position: absolute;
    right: -5px;
    top: 50%;
    background-color: transparent;
}

.w105-unit2-swiper-prev {
    opacity: 1;
    cursor: pointer;
    width: 40px;
    height: 40px;
    position: absolute;
    left: -5px;
    top: 50%;
    background-color: transparent;
}

.w105-unit2-swiper-prev:hover,
.w105-unit2-swiper-next:hover {
    opacity: 1;
}


.w105-unit2 .w105-unit2-wrap {
    max-width: 100%;
    width: 1440px;
    margin: 0 auto;
    box-sizing: border-box;
}

.w105-unit2 .w105-unit2-top {
    text-align: center;
    padding-bottom: 40px;
}

.w105-unit2 .w105-unit2-top .line {
    margin: auto;
    display: block;
    width: 110px;
    height: 5px;
    background-color: #fff;
    margin-top: 10px;
}

.w105-unit2 .w105-unit2-top h3 {
    color: #fff;
    text-align: center;
    font-size: 40px;
    font-weight: bold;
}

.w105-unit2 .w105-unit2-swiper {
    position: relative;
    padding: 30px;
    background-color: #fff;
}

.w105-unit2 .w105-unit2-bottom {
    border: 1px solid rgba(139, 146, 150, 1);
    /* border-right: none; */
}

.w105-unit2 .w105-unit2-bottom ul li {
    width: 286px;
    height: 455px;
    box-sizing: border-box;
    border: 1px solid rgba(139, 146, 150, 1);
}

.w105-unit2 .w105-unit2-bottom ul li .box {
    position: relative;
}

.w105-unit2 .w105-unit2-bottom ul li .img {
    height: 300px;
    overflow: hidden;
}

.w105-unit2 .w105-unit2-bottom ul li .img>img {
    width: 100%;
    display: flex;
}

.w105-unit2 .w105-unit2-bottom ul li .box .icon {
    position: absolute;
    left: 0;
    top: 0;
    background: #fff;
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.w105-unit2 .w105-unit2-dis {
    display: flex;
    justify-content: center;
    padding-top: 50px;
}

.w105-unit2 .w105-unit2-dis span {
    margin: 0 3px;
}

.w105-unit2 .w105-unit2-dis .swiper-pagination-bullet-active {
    background: #fff;
}

.w105-unit2 .w105-unit2-bottom ul li .text {
    text-align: center;
    box-sizing: border-box;
}

.w105-unit2 .w105-unit2-bottom ul li .text h3 {
    font-size: 20px;
    color: #4e4e4e;
    font-weight: 500;
}

.w105-unit2 .w105-unit2-bottom ul li .text p {
    font-size: 12px;
    color: #777777;
    font-weight: 500;
    line-height: 2em;
}

.w105-unit2 .w105-unit2-bottom ul li .more {
    padding-top: 75px;
    text-align: center;
    padding-bottom: 25px;
    box-sizing: border-box;
}

.w105-unit2 .w105-unit2-bottom ul li .more span {
    font-size: 14px;
    color: #777777;
    display: inline-block;
    border-bottom: 2px solid #00909f;
    padding-bottom: 5px;
}

.w105-unit2 .w105-unit2-bottom ul li .more p {
    display: none;
}

.w105-unit2 .w105-unit2-bottom ul li a:hover .box .icon {
    background: none;
    display: none;
}

.w105-unit2 .w105-unit2-bottom ul li a:hover .text {
    padding-top: 40px;
}

.w105-unit2 .w105-unit2-bottom ul li a:hover .more {
    padding-top: 21px;

}

.w105-unit2 .w105-unit2-bottom ul li a:hover .more p {
    display: block;
}



.w105-unit3 {
    overflow: hidden;
    position: relative;
    padding: 50px 0;
    min-height: 600px;
}

.w105-unit3 .w105-unit3-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
}

.w105-unit3 .w105-unit3-wrap {
    position: relative;
    max-width: 1488px;
    margin: 0 auto;
    padding: 0 24px;
}

.w105-unit3 .w105-unit3-content {
    width: 100%;
    margin: auto;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    row-gap: 20px;
    column-gap: 60px;
}

.w105-unit3 .w105-unit3-wrap h3 {
    text-align: center;
    color: #00909f;
    font-size: 40px;
    font-weight: bold;
    margin-bottom: 50px;
}

.w105-unit3 .w105-unit3-doc {
    color: #fff;
    max-width: 669px;
    width: 100%;
}

.w105-unit3 .w105-unit3-logo {
    max-width: 669px;
    width: 100%;
}

.w105-unit3 .w105-unit3-content p {
    margin-bottom: 20px;
}

.w105-unit3 .w105-unit3-title {
    font-size: 16px;
    font-weight: 500;
    color: #333333;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    word-break: normal;
}





.w105-unit4 {
    overflow: hidden;
    position: relative;
    padding: 50px 0;
    height: 600px;
}

.w105-unit4 .w105-unit4-wrap {
    position: relative;
    max-width: 1720px;
    margin: 0 auto;
    height: 100%;
    overflow: hidden;
    padding: 0 40px 0 40px;
}

/* 
.w105-unit4 .mark {
    width: 50px;
    height: 2px;
    position: absolute;
    right: 20px;
    top: 51%;
    transform: translateY(-50%);
    background-color: #fff;
} */

.w105-unit4-swiper-next {
    opacity: 1;
    cursor: pointer;
    width: 50px;
    height: 50px;
    position: absolute;
    right: -10px;
    top: 146px;
    background-color: transparent;
}

.w105-unit4-swiper-prev {
    opacity: 1;
    cursor: pointer;
    width: 50px;
    height: 50px;
    position: absolute;
    left: -10px;
    top: 146px;
    background-color: transparent;
}

.w105-unit4-swiper-prev:hover,
.w105-unit4-swiper-next:hover {
    opacity: 1;
}

.w105-unit4 .w105-unit4-swiper {
    position: relative;
    height: 100%;
    overflow: hidden;
}

.w105-unit4 .w105-unit4-list {
    position: relative;
    display: flex;
    justify-content: space-around;
    align-items: center;
    background-color: #fff;
    height: 2px;
    top: 150px;
    width: max-content;
}

.w105-unit4 .w105-unit4-bg {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: 100%;
}

.w105-unit4 .w105-unit4-title {
    text-align: center;
    color: #00909f;
    font-size: 40px;
    font-weight: bold;
    margin-bottom: 50px;
}

.w105-unit4 .w105-unit4-item {
    width: 80%;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin: 0 30px;
}

.w105-unit4 .w105-unit4-item .title {
    position: absolute;
    top: -120px;
    font-size: 30px;
    color: #00909f;
}

.w105-unit4 .w105-unit4-item .line {
    position: absolute;
    top: -70px;
    width: 4px;
    height: 45px;
    background-color: #00909f;
}

.w105-unit4 .w105-unit4-item .dot {
    position: absolute;
    width: 15px;
    height: 15px;
    border-radius: 50%;
    background-color: #00909f;
}

.w105-unit4 .w105-unit4-item .doc {
    position: absolute;
    top: 30px;
    width: 100%;
    text-align: center;
    color: #fff;
    font-size: 14px;
    text-align: left;
}

.w105-unit4 .w105-unit4-item.reverse .doc {
    top: -30px;
    transform: translateY(-100%);
}

.w105-unit4 .w105-unit4-item.reverse .title {
    top: 120px;
    transform: translateY(-100%);
}

.w105-unit4 .w105-unit4-item.reverse .line {
    top: 70px;
    transform: translateY(-100%);
}






.w105-trade .w105-trade-item {
    width: 50%;
}


.w105-cert .w105-cert-content {
    position: relative;
    display: flex;
    justify-content: flex-start;
    align-items: center;
    flex-wrap: wrap;
}

.w105-cert .w105-cert-item {
    width: 25%;
}

.w105-unit7 {
    overflow: hidden;
    max-width: 94%;
    width: 1700px;
    margin: auto;
    overflow: auto;
}

.w105-unit7-list {
    width: max-content;
    display: flex;
    justify-content: flex-start;
    margin: auto;
}

.w105-unit7 .w105-unit7-item {
    width: 140px;
}

.w105-unit7 .w105-unit7-item:not(:last-child) {
    border-right: 1px solid rgb(71, 69, 69);
}

.w105-unit7 .w105-unit7-item img {
    max-width: 100%;
    height: auto;
    filter: invert(1);
}

.w105-unit7 .w105-unit7-item a {
    text-align: center;
    display: block;
    padding: 10px;
    text-decoration: none;
    color: rgb(71, 69, 69);
    font-size: 16px;
}

/* 导航带图片的背景样式 */
.w105-unit7 .w105-unit7-item a:hover {
    background-color: rgb(244, 244, 244);
}





@media screen and (max-width: 1200px) {
    /* .w105-unit-wrap {
        padding: 0 3%;
    } */
}


@media screen and (max-width: 768px) {
    .w105-trade .w105-trade-item {
        width: 90%;
    }

    /* .w105-cert .w105-cert-item {
        width: 50%;
    } */
}