.al {
        text-align: left;
    }
    
    .ac {
        text-align: center;
    }
    
    .ar {
        text-align: right;
    }
    
    .no-padding {
        padding: 0;
    }
    
    .no-padding>img {
        width: 100%;
    }
    
    .ac>img {
        margin-left: auto;
        margin-right: auto;
    }
    
    .hidden-img {
        height: 0;
    }
    
    .hidden-img img {
        visibility: hidden;
        height: 0;
    }
    
    .child-same-height {
        display: flex;
    }
    
    @media (max-width: 767px) {
        .child-same-height {
            display: block;
        }
    }
    
    .valign-center {
        display: flex;
        justify-content: center;
        /*align-items: center;*/
        flex-direction: column;
    }
    
    .PMTA_01 {
        width: 100%;
        height: 27.5vw;
        background: url(/images/PMTA/PMTA_01.jpg) no-repeat center;
        background-size: cover;
        min-height: 150px;
        text-align: center;
    }
    
    .PMTA_01 h1 {
        color: #ffffff;
        font-size: 45px;
        font-weight: 100;
    }
    
    .PMTA_02 {
        padding: 6vw 0 5vw;
    }
    
    .PMTA_h2 {
        font-size: 30px;
        font-style: italic;
        color: #000;
        line-height: 0;
        padding-bottom: 2vw;
    }
    
    .PMTA_txt {
        color: #000;
        font-size: 16px;
        line-height: 1.5;
        font-weight: 100;
    }
    
    .PMTA_txt_s {
        font-size: 14px;
    }
    
    @media(min-width: 1920px) {
        .PMTA_h2 {
            font-size: 36px;
        }
        .PMTA_txt {
            font-size: 20px;
        }
        .PMTA_txt_s {
            font-size: 14px;
        }
    }
    
    .PMTA_02 p {
        padding-bottom: 5.2vw;
    }
    
    .PMTA_02-ul {
        padding-left: 5%;
    }
    
    @media(min-width: 1024px) {
        .PMTA_02-img {
            padding: 0 7%;
        }
    }
    
    .PMTA_02 ul li {
        list-style: square url('/images/PMTA/list-ico.jpg?v=2');
        padding-bottom: 14px;
    }
    
    .PMTA_03 {
        width: 100%;
        background-color: #edf1f1;
    }
    
    .PMTA_a {
        color: #000;
        font-size: 16px;
        line-height: 1;
        display: inline-block;
        padding: 5px 10px;
        border: 1px solid #000;
        border-radius: 20px;
    }
    
    .PMTA_a:hover {
        color: #000;
    }
    
    .PMTA_03-1 {
        padding-top: 10%;
    }
    
    .PMTA_03-1 p {
        padding-bottom: 3.5vw;
    }
    
    .PMTA_03-2 {
        padding-left: 5%;
    }
    
    .PMTA_03-2 .row {
        padding-top: 35px;
        padding-bottom: 20px;
        background-color: #fff;
    }
    
    .PMTA_04 {
        background-color: #245ad9;
    }
    
    .PMTA_04>.container {
        position: relative;
    }
    
    .PMTA_04-title {
        position: absolute;
        top: 5vw;
        width: 100%;
        text-align: center;
        left: 15px;
        z-index: 9;
    }
    
    .PMTA_04 h2 {
        color: #fff;
    }
    
    .PMTA_04 .swiper-slide {
        padding: 12vw 15px 0;
    }
    
    @media(min-width: 1920px) {
        .PMTA_04 .swiper-slide {
            padding: 10vw 15px 3vw;
        }
    }
    
    @media(min-width:1200px) {
        .PMTA_04 .swiper-pagination {
            display: none;
        }
    }
    
    .PMTA_04 .swiper-slide:hover {
        background-color: #2e6fe3;
    }
    
    .PMTA_04-1 {
        border-bottom: 1px solid #fff;
        padding: 0 32% 20px;
    }
    
    .PMTA_h4 {
        font-size: 18px;
        line-height: 1.3;
        color: #fff;
        height: 70px;
    }
    
    .PMTA_04 .PMTA_txt {
        color: #fff;
        height: 300px;
    }
    
    .overflow-scroll {
        overflow-y: auto;
    }
    /*滚动条样式*/
    
    .overflow-scroll::-webkit-scrollbar {
        /*滚动条整体样式*/
        width: 4px;
        /*高宽分别对应横竖滚动条的尺寸*/
        height: 4px;
    }
    
    .overflow-scroll::-webkit-scrollbar-thumb {
        /*滚动条里面小方块*/
        border-radius: 5px;
        -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
        background: rgba(0, 0, 0, 0.2);
    }
    
    .overflow-scroll::-webkit-scrollbar-track {
        /*滚动条里面轨道*/
        -webkit-box-shadow: inset 0 0 5px rgba(0, 0, 0, 0.2);
        border-radius: 0;
        background: rgba(0, 0, 0, 0.1);
    }
    
    .PMTA_05 {
        width: 100%;
        padding: 5vw 0;
    }
    
    .PMTA_05-line {
        position: relative;
        width: 100%;
        padding: 0;
        display: inline-block;
    }
    
    .PMTA_05-line ul {
        display: inline-block;
        padding: 0;
        margin: 0;
    }
    
    .PMTA_05-line ul li {
        list-style: none;
        padding: 0;
        margin: 0;
        float: left;
        width: 16.666%;
    }
    
    .PMTA_05-bootom {
        width: 33.33333%;
        float: left;
    }
    
    .PMTA_05-top {
        float: left;
        width: 33.333333%;
    }
    
    .PMTA_05-2 {
        position: absolute;
        left: 16.6666%;
        bottom: 0;
    }
    
    .PMTA_05-4 {
        margin-left: 50%;
    }
    
    .PMTA_05-6 {
        position: absolute;
        bottom: 0;
        right: 0;
        width: 18%;
    }
    
    .PMTA_05-toptxt {
        position: relative;
        display: inline-block;
        width: 100%;
        padding-top: 3vw;
    }
    
    .PMTA_06 {
        width: 100%;
        background-color: #edf1f1;
        padding-top: 5vw;
        padding-bottom: 3vw;
    }
    
    .PMTA_06 h2 {
        padding-bottom: 3vw;
    }
    
    .PMTA_06-txt {
        padding: 15px 15px 25px 20px;
        background-color: #fff;
    }
    
    @media(min-width: 992px) {
        .PMTA_06-content .col-xs-12:nth-child(2n) .row {
            margin-left: 0;
        }
        .PMTA_06-content .col-xs-12:nth-child(2n+1) .row {
            margin-right: 0;
        }
    }
    
    .PMTA_06-content .col-xs-12 {
        padding-bottom: 30px;
    }
    
    .PMTA_06 .PMTA_h4 {
        height: auto;
        padding-bottom: 15px;
        color: #000;
        margin-bottom: 0;
    }
    
    .PMTA_06-1 {
        background: url(/images/PMTA/PMTA_06-1.jpg) center no-repeat;
        background-size: cover;
    }
    
    .PMTA_06-2 {
        background: url(/images/PMTA/PMTA_06-2.jpg) center no-repeat;
        background-size: cover;
    }
    
    .PMTA_06-3 {
        background: url(/images/PMTA/PMTA_06-3.jpg) center no-repeat;
        background-size: cover;
    }
    
    .PMTA_06-4 {
        background: url(/images/PMTA/PMTA_06-4.jpg) center no-repeat;
        background-size: cover;
    }
    
    .PMTA_06-5 {
        background: url(/images/PMTA/PMTA_06-5.jpg) center no-repeat;
        background-size: cover;
    }
    
    .PMTA_06-6 {
        background: url(/images/PMTA/PMTA_06-6.jpg) center no-repeat;
        background-size: cover;
    }
    
    .PMTA_06-img,
    .PMTA_06-txt {
        height: 303px;
    }
    
    .PMTA_07 {
        padding: 5vw 0 6vw;
        width: 100%;
        background: #fff;
    }
    
    .PMTA_07 .PMTA_h4 {
        color: #000;
        height: auto;
    }
    
    .PMTA_07 h2,
    .PMTA_07 p {
        padding-bottom: 15px;
    }
    
    @media(max-width: 767px) {
        .PMTA_01 h1 {
            font-size: 36px;
        }
        .PMTA_h2 {
            font-size: 26px;
            padding-bottom: 15px;
        }
        .PMTA_02-ul {
            padding-left: 0;
            padding-top: 20px;
        }
        .PMTA_03-1 {
            padding-bottom: 10%;
        }
        .PMTA_03-2 {
            padding-left: 15px;
        }
        .PMTA_04 .swiper-slide {
            padding: 80px 15px 0;
        }
        .PMTA_06 .child-same-height {
            display: flex;
        }
        .PMTA_06-img,
        .PMTA_06-txt {
            height: auto;
        }
    }