/*首页banner,搜索---------------------------*/
.index_banner {
    position: relative;
    width: 100%;
    height: 700px;
}

.index_banner .banner {
    position: relative;
    width: 100%;
    height: 700px;
    background-size: cover;
    background-position: center;
    text-align: center;
    color: #fff;
}

.index_banner .banner .mask {
    position: absolute;
    width: 100%;
    height: 100px;
    bottom: 0;
    left: 0;
    z-index: 2;
    border-top: solid 1px #fff;
    background: linear-gradient(
        to bottom,
        rgba(255, 255, 255, 0.5) 0%,
        #fff 50%,
        #fff 100%
    );
}

.search_big {
    width: 750px;
    height: 82px;
    line-height: 80px;
    margin: 0 auto;
    display: flex;
    border-radius: 40px;
    background-color: #fff;
    border: solid 1px #fff;
    font-size: 20px;
    box-shadow: 0 5px 10px rgba(0, 0, 0, 0.2);
    box-sizing: border-box;
}

.index_banner .search_big {
    position: absolute;
    z-index: 4;
    bottom: 60px;
    left: 50%;
    transform: translateX(-50%);
}

.search_big .s_type {
    width: 120px;
    padding-left: 10px;
    text-align: center;
    border-radius: 40px 0 0 40px;
    background: #f4f4f4;
    color: #232323;
}

.search_big .s_type i {
    font-size: 15px;
    color: #a5a5a5;
    margin-left: 10px;
    transform: rotate(0deg);
}

.search_big .s_type.is-active i {
    transform: rotate(180deg);
    display: inline-block;
}

.s_type_list .layui-menu li {
    font-size: 18px;
    text-align: center;
    padding: 0px;
}

.s_type_list .layui-menu-body-title {
    padding: 15px 70px;
}

.search_big .s_input {
    flex: 1 1 0%;
}

.search_big .s_input input {
    width: 100%;
    height: 78px;
    padding: 0 15px;
    line-height: 78px;
    border: none;
    font-size: 20px;
}

.search_big .s_input input:focus {
    border: none;
    outline: none;
}

.search_big .s_btn {
    width: 130px;
    border-radius: 0 40px 40px 0;
    text-align: center;
    background: #ff5967;
    color: #fff;
    position: relative;
}

.search_big .s_btn i {
    font-size: 25px;
    color: #fff;
    margin-right: 10px;
}

.search_big .button {
    height: 80px;
    padding: 0;
    font-size: 20px;
    border: none;
}

.index_banner .keywords {
    position: absolute;
    z-index: 2;
    bottom: 10px;
    width: 100%;
    text-align: center;
}

.index_banner .keywords span {
    padding: 0 10px;
}

.button-dropdown-list {
    top: 99%;
    border-radius: 15px;
    background: #fff;
}

.button-dropdown-list li {
    padding: 0 15px;
    height: 40px;
    line-height: 40px;
}

.button-dropdown-list li:hover {
    border-radius: 15px;
    background: rgba(236, 236, 236, 1);
}