@charset "UTF-8";

/* 组件ID */
#std_nav_1600_004 {
    font-size: 16px;
}

/* 组件样式 */
.std_nav_1600_004 video,
.std_nav_1600_004 img {
    max-width: 100%;
}

.std_nav_1600_004 .stdnav16_04_wid {
    max-width: 1600px;
    margin: 0 auto;
    display: flex;
    height: 140px;
    justify-content: space-between;
    align-items: center;
}

.std_nav_1600_004 .stdnav16_04_head {
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    z-index: 99999;
    transition: all 0.3s;
}

.std_nav_1600_004 .stdnav16_04_head.xg {
    background: #3A82FA;
    top: 0;
    border-top-width: 0;
    padding-top: 0;
}

.std_nav_1600_004 .stdnav16_04_logo {
    float: left;
    overflow: hidden;
}
.std_nav_1600_004 .stdnav16_04_logo img {
    width: 4.47rem;
}
.std_nav_1600_004 .stdnav16_04_logo a {
    position: relative;
}

.std_nav_1600_004 .stdnav16_04_logo a {
    display: block;
    font-size: 0;
}

.std_nav_1600_004 .stdnav16_04_head .stdnav16_04_right {
    padding-left: 15%;
    flex: 1 1 0%;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    position: relative;
    z-index: 40;
}

.std_nav_1600_004 .list_box0 {
    display: flex;
    align-items: center;
    justify-content: flex-end;
}

.std_nav_1600_004 .list_box0 .head_li {
    font-size: 16px;
    display: inline-block;
    transition: .6s;
    position: relative;
    border-right: 1px solid #fff;
    padding: 0 15px;
}

.std_nav_1600_004 .list_box0 .head_li:last-child {
    padding-right: 0;
    border-right: none;
}

.std_nav_1600_004 .list_box0 .head_li a {
    display: inline-block;
    color: #fff;
}

.std_nav_1600_004 .list_box0 .search_btn img {
    width: 18px;
    height: 18px;
}

.std_nav_1600_004 .head_nav {
    width: 100%;
}

.std_nav_1600_004 .head_nav ul {
    display: flex;
    justify-content: space-between;
}

.std_nav_1600_004 .head_nav ul li {
    z-index: 0;
    position: relative;
}

.std_nav_1600_004 .head_nav ul li a {
    display: block;
    padding: 0;
    position: relative;
    z-index: 2;
}

.std_nav_1600_004 .head_nav ul li h3 {
    font-size: 18px;
    color: #fff;
    line-height: 60px;
    position: relative;
    transition: .36s;
    display: inline-block;
    font-weight: 600;
}

.std_nav_1600_004 .head_nav ul li .sub {
    position: absolute;
    top: 100%;
    background: #fff;
    width: auto;
    left: 50%;
    z-index: 10000;
    transform: translateX(-50%) scaleY(0);
    visibility: hidden;
    filter: alpha(opacity=0);
    -moz-opacity: 0;
    -khtml-opacity: 0;
    opacity: 0;
    transition: .5s;
    transform-origin: top;
    box-shadow: 0 0 04px rgba(0, 0, 0, .3);
    border-radius: 0 0 8px 8px;
}

.std_nav_1600_004 .head_nav ul li .sub:after {
    content: '';
    height: 3px;
    width: 100%;
    position: absolute;
    left: 0;
    top: 0;
    background: #3A82FA;
}

.std_nav_1600_004 .head_nav ul li .sub .box {
    padding: 14px 0;
    text-align: center;
}

.std_nav_1600_004 .head_nav ul li .sub a {
    padding: 8px 30px;
    line-height: 28px;
    transition: .6s;
    font-size: 17px;
    color: #333;
    text-align: center;
    min-width: 180px;
}

.std_nav_1600_004 .head_nav ul li .sub a:hover {
    color: #fff;
    background: #3A82FA;
}

.std_nav_1600_004 .head_nav ul li:hover .sub {
    filter: alpha(opacity=040);
    -moz-opacity: 1;
    -khtml-opacity: 1;
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) scaleY(1);
}


/* banner */
.std_nav_1600_004 .stdnav16_04_banner1>ul {
    position: relative;
    z-index: 9;
}

.std_nav_1600_004 .stdnav16_04_banner1 ul .slick-slide a {
    display: block;
    position: relative;
    padding-bottom: 50%;
}

.std_nav_1600_004 .stdnav16_04_banner1 ul .slick-slide a img,
.std_nav_1600_004 .stdnav16_04_banner1 ul .slick-slide a video {
    position: absolute;
    top: 0px;
    right: 0px;
    bottom: 0px;
    left: 0px;
    width: 100%;
    height: 100%;
    object-fit: cover;
}


.std_nav_1600_004 .stdnav16_04_top {
    line-height: 40px;
    position: fixed;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    z-index: 999999;
    display: none;
}

.std_nav_1600_004 .stdnav16_04_search_zzc {
    position: fixed;
    z-index: 99998;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    background: rgba(0, 0, 0, .6);
}

.std_nav_1600_004 .stdnav16_04_search {
    padding: 0 0 04px 0;
    display: none;
    display: block;
    position: fixed;
    left: 50%;
    top: 50%;
    transform: translateX(-50%) translateY(-50%);
    z-index: 99999;
}

.std_nav_1600_004 .stdnav16_04_search>div {
    min-width: 500px;
    margin: 0 auto;
    position: relative;
    padding-right: 50px;
    padding: 5px 0;
    background: #fff;
}

.std_nav_1600_004 .stdnav16_04_search>div input[type="text"] {
    display: block;
    width: 100%;
    padding: 0 70px 0 20px;
    font-size: 16px;
    height: 30px;
    box-sizing: border-box;
}

.std_nav_1600_004 .stdnav16_04_search_btn {
    position: absolute;
    right: 0;
    top: 0;
    height: 40px;
    width: 40px;
    background: #2d49c3;
    display: flex;
    align-items: center;
    justify-content: center;
}

.std_nav_1600_004 .stdnav16_04_search_btn input {
    display: block;
    width: 20px;
}

.std_nav_1600_004 .stdnav16_04_m_search {
    display: none;
    box-shadow: 0 5px 5px rgba(0, 0, 0, .1);
}

.std_nav_1600_004 .stdnav16_04_m_head {
    display: none;
}

.std_nav_1600_004 .stdnav16_04_banner {
    position: relative;
}


.std_nav_1600_004 .stdnav16_04_banner1 ul .slick-slide a::after {
    height: 180px;
    content: "";
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    background: url(/images/stdnav16_04_banner-zzc.png) repeat-x;
    background-position: center top;
    z-index: 8;
    background-size: 100% 100% !important;
}
.std_nav_1600_004 .stdnav16_04_banner1 .slick-dots {
    bottom: 35px;
}
.std_nav_1600_004 .stdnav16_04_banner1 .slick-dots li{
    width: 24px;
    height: 24px;
    background: url(/images/banner-dots.png) no-repeat;
    background-size: 100% 100%;
    margin: 0 12px;
    opacity: 0.4;
}
.std_nav_1600_004 .stdnav16_04_banner1 .slick-dots li.slick-active{
    opacity: 1;
}

@media screen and (max-width: 1600px) {
    .std_nav_1600_004 .stdnav16_04_wid {
        padding-left: 15px;
        padding-right: 15px;
    }

    .std_nav_1600_004 #openBtn .lcbody {
        right: 20px;
    }

}

@media screen and (max-width: 1400px) {}

@media screen and (max-width: 1200px) {
    .std_nav_1600_004 .stdnav16_04_head {
        display: none;
    }

    .std_nav_1600_004 .stdnav16_04_m_head {
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        background: #3A82FA;
        z-index: 999;
        padding: 0 5px 0 15px;
        box-shadow: 0 0 04px rgba(0, 0, 0, .1);
        display: block;
    }

    .std_nav_1600_004 .stdnav16_04_m_head_box {
        display: flex;
        justify-content: space-between;
        align-items: center;
        height: 60px;
    }

    .std_nav_1600_004 .stdnav16_04_m_logo img {
        max-height: 40px;
        max-width: 100%;
        vertical-align: middle;
    }

    .std_nav_1600_004 .stdnav16_04_m_head_menu {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .std_nav_1600_004 .stdnav16_04_wap_menu {
        width: 30px;
        height: 30px;
        position: relative;
        margin-left: 5px;
    }

    .std_nav_1600_004 .stdnav16_04_wap_menu img {
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translateX(-50%) translateY(-50%);
    }

    .std_nav_1600_004 .stdnav16_04_wap_menu img {
        width: 20px;
    }

    .std_nav_1600_004 .stdnav16_04_close_menu {
        display: none;
    }

    .std_nav_1600_004 .stdnav16_04_m_serch_btn {
        display: flex;
        align-items: center;
        justify-content: center;
        height: 30px;
        width: 30px;
    }

    .std_nav_1600_004 .stdnav16_04_m_serch_btn img {
        display: block;
        height: 20px;
    }

    .std_nav_1600_004 .stdnav16_04_m_tlink {
        padding: 04px 25px 0 25px;
        font-size: 0;
    }

    .std_nav_1600_004 .stdnav16_04_m_tlink a {
        font-size: 12px;
        margin-right: 5px;
        margin-bottom: 5px;
        color: #fff;
        display: inline-block;
        line-height: 24px;
        background: #fff;
        color: #3A82FA;
        line-height: 24px;
        padding: 0 15px;
        border-radius: 5px;
    }

    .std_nav_1600_004 .stdnav16_04_m_search {
        line-height: 35px;
        position: fixed;
        z-index: 9;
        left: 0;
        right: 0;
        top: 60px;
        background: #fff;
        padding: 10px 20px;
        z-index: 999;
        /* border: solid 1px #000; */
        display: none;
    }

    .std_nav_1600_004 .stdnav16_04_m_search::after {
        content: "";
        position: absolute;
        top: 0;
        right: 0;
        bottom: 0;
        width: 45px;
        background: #3A82FA;
        z-index: 1;
    }

    .std_nav_1600_004 .stdnav16_04_m_search input[type="text"] {
        display: block;
        width: 100%;
        line-height: 25px;
        background: none;
        color: #000;
        z-index: 9;
        font-size: 15px;
    }

    .std_nav_1600_004 .stdnav16_04_m_search input[type="text"]::placeholder {
        color: #333;
    }

    .std_nav_1600_004 .stdnav16_04_m_search input[type="image"] {
        position: absolute;
        top: 15px;
        bottom: 0;
        right: 15px;
        width: 15px;
        z-index: 9;
    }

    .std_nav_1600_004 .stdnav16_04_m_nav {
        position: fixed;
        top: 60px;
        right: -100%;
        bottom: 0;
        z-index: 999;
        background: #F1F1F1;
        overflow-y: scroll;
        width: 100%;
        padding: 13px 0;
    }

    .std_nav_1600_004 .stdnav16_04_m_nav ul {
        padding: 0px 25px;
    }

    .std_nav_1600_004 .stdnav16_04_m_nav ul li {
        position: relative;
    }

    .std_nav_1600_004 .stdnav16_04_m_nav ul li>span.on {
        transform: rotateZ(180deg);
    }

    .std_nav_1600_004 .stdnav16_04_m_nav ul li ul {
        display: none;
        padding: 0 04px;
    }

    .std_nav_1600_004 .stdnav16_04_m_nav ul li ul li {
        border: none;
    }

    .std_nav_1600_004 .stdnav16_04_m_nav>ul>li a {
        display: block;
        font-size: 16px;
        line-height: 20px;
        padding: 12px 0;
        position: relative;
        color: #333;
        font-weight: 600;
    }

    .std_nav_1600_004 .stdnav16_04_m_nav>ul>li ul li a {
        padding: 04px 0;
        font-size: 14px;
        line-height: 31px;
        padding: 0;
        font-weight: normal;
    }

    .std_nav_1600_004 .stdnav16_04_m_nav>ul>li ul li:nth-child(1) a {
        padding-top: 0;
    }

    .std_nav_1600_004 .stdnav16_04_m_nav>ul>li>span {
        position: absolute;
        width: 30px;
        height: 30px;
        background: url(/images/stdnav16_04_m_nav_down.png) no-repeat;
        background-size: 14px 14px;
        background-position: center center;
        right: -04px;
        top: 7px;
        cursor: pointer;
        display: block;
        color: #fff;
        transition: all 0.3s;
    }
}

@media screen and (max-width: 1600px) {
    .std_nav_1600_004 .stdnav16_04_wid {
        max-width: 100%;
        padding: 0 15px;

    }
}

@media screen and (max-width: 1024px) {
    .std_nav_1600_004 .stdnav16_04_banner1 ul .slick-slide a::after {
        display: none;
    }

    .std_nav_1600_004 .stdnav16_04_banner {
        padding-top: 60px;
    }
}