@charset "utf-8";

.at-body {margin-top: -125px;}
.sub_title {display: none;}

.main_wrap ul {
    list-style: none;
    margin: 0;
    padding: 0;
}
.main_wrap p {margin: 0;}

.main_wrap .scroll_down {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    bottom: 50px;
    text-align: center;
}
.main_wrap .scroll_down img {
    width: 13px;
    height: 25px;
    animation: scroll 1s ease-in-out 0s infinite alternate;
}
@keyframes scroll {
    0%{transform:translate(0,-10px);}
    100%{transform:translate(0,0);}
}
.main_wrap .scroll_down p {
    font-family: "Roboto";
    font-size: 12px;
    color: #fff;
    margin-top: 7px;
}

.main_wrap .section_1 {position: relative;}
.main_wrap .section_2 {
    background: url("/img/custom/main_sect_2_bg.jpg") no-repeat;
    background-size: cover;
    background-position: center;
    height: 100vh;
}
.main_wrap .section_2 .at-container {
    position: relative;
    height: 100%;
}
.main_wrap .section_2 .inner {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 100%;
    text-align: center;
    color: #fff;
}
.main_wrap .section_2 .title {margin-bottom: 80px;}
.main_wrap .section_2 .title h2 {
    font-size: 50px;
    font-weight: bold;
    margin: 0 0 30px;
}
.main_wrap .section_2 .title p {font-size: 20px;}
.main_wrap .section_2 ul {font-size: 0;}
.main_wrap .section_2 ul li {
    display: inline-block;
    width: 33.33%;
}
.main_wrap .section_2 ul li h3 {
    font-size: 30px;
    font-weight: bold;
    margin: 30px 0;
}
.main_wrap .section_2 ul li p {font-size: 16px;}
.main_wrap .section_2 .more_btn {
    width: 200px;
    height: 60px;
    line-height: 56px;
    font-size: 18px;
    border: 1px solid #fff;
    display: block;
    margin: 80px auto 0;
    transition: all 0.3s;
    color: #fff;
}
.main_wrap .section_2 .more_btn:hover {
    color: #004a8d;
    background: #fff;
}
.main_wrap .section_3 {
    background: #e7ecf1;
    padding: 150px 0;
}
.main_wrap .section_3 .title {margin-bottom: 50px;}
.main_wrap .section_3 .title h2 {
    font-size: 40px;
    font-weight: bold;
    display: inline-block;
    vertical-align: middle;
    margin: 0;
}
.main_wrap .section_3 .title .more_btn {
    display: inline-block;
    vertical-align: middle;
    width: 40px;
    height: 40px;
    border-radius: 40px;
    line-height: 36px;
    text-align: center;
    margin-left: 10px;
    background: #004a8d;
}
.main_wrap .section_4 {
    overflow: hidden;
    text-align: center;
}
.main_wrap .section_4 .left {
    float: left;
    width: 50%;
    background: url("/img/custom/main_sect_4_bg_1.jpg") no-repeat;
    background-size: cover;
    background-position: center;
    height: 400px;
    position: relative;
    color: #fff;
    cursor: pointer;
}
.main_wrap .section_4 .right {
    float: right;
    width: 50%;
    background: url("/img/custom/main_sect_4_bg_2.jpg") no-repeat;
    background-size: cover;
    background-position: center;
    height: 400px;
    position: relative;
    color: #111;
    cursor: pointer;
}
.main_wrap .section_4 .title {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    width: 100%;
    padding: 0 50px;
}
.main_wrap .section_4 .title h2 {
    font-size: 40px;
    font-weight: bold;
    margin: 0 0 30px;
}
.main_wrap .section_4 .title p {
    font-size: 16px;
    margin-bottom: 30px;
}
.main_wrap .section_4 .left .title .more_btn {
    display: inline-block;
    width: 40px;
    height: 40px;
    border-radius: 40px;
    line-height: 36px;
    background: #fff;
}
.main_wrap .section_4 .right .title .more_btn {
    display: inline-block;
    width: 40px;
    height: 40px;
    border-radius: 40px;
    line-height: 36px;
    background: #004a8d;
}

@media all and (max-width: 991px) {
    .at-body {margin-top: -80px;}
}
@media all and (max-width: 767px) {
    .main_wrap .scroll_down {bottom: 30px;}
    .main_wrap .section_2 {
        height: auto;
        padding: 50px 0;
    }
    .main_wrap .section_2 .inner {
        position: relative;
        top: inherit;
        left: inherit;
        transform: none;
    }
    .main_wrap .section_2 .title {margin-bottom: 30px;}
    .main_wrap .section_2 .title h2 {
        font-size: 26px;
        margin-bottom: 20px;
    }
    .main_wrap .section_2 .title p {font-size: 16px;}
    .main_wrap .section_2 ul li {
        width: 100%;
        display: block;
        margin-bottom: 40px;
    }
    .main_wrap .section_2 ul li:last-child {margin-bottom: 0;}
    .main_wrap .section_2 ul li h3 {
        font-size: 20px;
        margin: 15px 0;
    }
    .main_wrap .section_2 ul li p {font-size: 14px;}
    .main_wrap .section_2 .more_btn {
        height: 50px;
        line-height: 46px;
        font-size: 16px;
        margin-top: 40px;
    }
    .main_wrap .section_3 {padding: 50px 0;}
    .main_wrap .section_3 .title {margin-bottom: 30px;}
    .main_wrap .section_3 .title h2 {font-size: 26px;}
    .main_wrap .section_3 .title .more_btn {
        width: 32px;
        height: 32px;
        line-height: 28px;
    }
    .main_wrap .section_4 .left, .main_wrap .section_4 .right {
        float: none;
        width: 100%;
        height: auto;
        padding: 50px 0;
    }
    .main_wrap .section_4 .title {
        position: relative;
        top: inherit;
        left: inherit;
        transform: none;
        padding: 0 15px;
    }
    .main_wrap .section_4 .title h2 {
        font-size: 26px;
        margin-bottom: 20px;
    }
}