.w-1300,.w-1400,.w-1600,.w-1800{
    max-width:90%;
    margin:0 auto
}
.header_nav,.header_w,.w-1300,.w-1400,.w-1600,.w-1800{
    margin:0 auto
}
.header_pc_logo a,.header_top{
    padding:10px 0
}
.categories_ul,.clearfix,article,aside,details,figcaption,figure,footer,header,hgroup,menu,nav,section{
    display:block
}
a,abbr,acronym,address,applet,article,aside,audio,b,big,blockquote,body,canvas,caption,center,cite,code,dd,del,details,dfn,div,dl,dt,em,embed,fieldset,figcaption,figure,footer,form,h1,h2,h3,h4,h5,h6,header,hgroup,html,i,iframe,img,ins,kbd,label,legend,li,mark,menu,nav,object,ol,output,p,pre,q,ruby,s,samp,section,small,span,strike,strong,sub,summary,sup,table,tbody,td,tfoot,th,thead,time,tr,tt,u,ul,var,video{
    margin:0;
    padding:0;
    border:0;
    font-size:100%;
    letter-spacing:1px;
    font:inherit;
    vertical-align:baseline;
    font-family:Arial,sans-serif
}
body{
    line-height:1;
    animation: fadein 0.15s ease-in-out;
}
@keyframes fadein {
    from {
        opacity: 0;
    }
    to {
        opacity: 1;
    }
}
input,
textarea,
button,
select,
a {
    -webkit-tap-highlight-color: transparent;
}

ol,ul{
    list-style-type:none;
    margin:0;
    padding:0
}
blockquote,q{
    quotes:none
}
blockquote:after,blockquote:before,q:after,q:before{
    content:'';
    content:none
}
table{
    border-collapse:collapse;
    border-spacing:0
}
a{
    text-decoration:none;
    font-family:Arial;
    font-weight:600
}
.clearfix:after,.clearfix:before{
    content:"";
    display:table
}
.clearfix:after{
    clear:both
}
.clearfix{
    zoom:1
}
.cate_2nd.active,.footer_l_list2 ul li:last-child:after,.header_m,.inner_banner_768,.prod_dtl_b2_tag p,.tb_banner.owl-carousel.owl-loaded,.vanisher{
    display:none
}
.noLink{
    cursor:default
}
.w-1800{
    width:1800px
}
.w-1600{
    width:1600px
}
.w-1400{
    width:1400px
}
.w-1300{
    width:1300px
}
.about_b1_ul_img img,.cont_code div img,.contact_b2_ul_li_map img,.contactus img,.flag_ul li img,.footer_l_logo img,.header_pc,.header_pc_logo img,.header_pc_nav ul li:hover::after,.index_b4_l img,.index_b7_i_img img,.index_box1 li div img,.index_box3 img,.inner_banner img,.inner_banner_768 img,.m_nav_logo img,.news_dtl_b1_img img,.news_list_ul li:hover::after,.news_right .news_list_ul li img,.pc_banner img,.products_box1.service_box .news_list,.search_b1 .products_list,.service_box .index_b7_i_text div,.tb_banner img{
    width:100%
}
.header_pc{
    position:fixed;
    z-index:100;
    background-color:rgba(255,255,255,.5)
}
.header_nav,.header_top{
    width:1920px;
    max-width:100%
}
.header_top,.index_b6_item>ul>li:hover .index_b6_item_year::after,.products_item_ul li:hover .products_item{
    background-color:#234662;

}
.index_b6_item_year::after{
    transition: .45s;
}
.header_nav,.m_nav,.m_nav_list{
    background-color:#fff;
    position:fixed
}
.header_nav{
    box-shadow:1px 1px 20px -5px #a5def7
}
.header_nav.active{
    top:0
}
.header_w{
    display:flex;
    justify-content:space-between;
    align-items:center;
    width:1800px;
    max-width:95%
}
.header_top a,.m_nav{
    align-items:center;
    display:flex
}
.header_top span{
    font-size:20px;
    margin-right:10px
}
.header_top a{
    color:#fff;
    font-size:18px
}
.header_pc_logo{
    width:230px;
    padding:15px 0
}
.header_pc_logo img{
    width: 230px;
    height: 66px;
}
.contact_box1,.header_pc_nav ul,.index_b5_item ul,.m_nav_icon_left ul,.news_list_ul li a,.prod_dtl_b2_tag ul,.service_ul li{
    display:flex
}
.header_pc_nav ul li{
    margin:0 0 0 40px;
    padding-bottom:5px;
    font-size:18px;
    transition:.5s;
    position:relative
}
.header_pc_nav ul li::after{
    content:'';
    width:0%;
    height:3px;
    background-color:#53bceb;
    position:absolute;
    bottom:-5px;
    left:0;
    transition:.3s linear
}
.header_pc_nav ul li a{
    color:#234662;
    padding:32px 0 40px;
    transition:.3s
}
.categories_ul li:hover p,.categories_ul li:hover span,.footer_l_list1 ul li:hover span,.footer_l_list2 ul li:hover a,.footer_right ul li:hover a,.footer_right ul li:hover span,.header_pc_nav ul li:hover a,.index_b7_r a:hover,.index_b_next i:hover,.index_b_prev i:hover,.m_nav_icon_left ul li a:hover span,.prod_dtl_img_li_control_next:hover span,.prod_dtl_img_li_control_prev:hover span{
    color:#53bceb
}

.m_nav{
    justify-content:space-between;
    width:100%;
    box-shadow:2px 2px 14px #a5def7;
    padding:10px 0;
    z-index:100
}
.m_nav_logo{
    width:150px;
    margin:0 20px
}
.m_nav_icon{
    display:flex;
    align-items:center;
    margin:0 20px
}
.m_nav_icon_left ul li:first-child{
    margin-right:15px
}
.m_nav_icon_left ul li span{
    color:#234662;
    font-size:29px
}
.m_nav_line ul{
    position:relative;
    width:25px;
    margin-left:15px
}
.m_nav_line ul li{
    width:100%;
    height:3px;
    background-color:#53bceb;
    position:absolute;
    transform:translateY(-50%);
    transition:.5s
}
.m_nav_line ul li:first-child{
    position:absolute;
    top:calc(50% + 8px)
}
.m_nav_line ul li:nth-child(2){
    position:absolute;
    top:50%
}
.m_nav_line ul li:nth-child(3){
    position:absolute;
    top:calc(50% - 8px)
}
.m_nav_line.active li:first-child{
    top:50%;
    transform:translateY(-50%) rotate(45deg)
}
.m_nav_line.active li:nth-child(2),.news_right_b1 .news_list_ul li:hover::after{
    width:0
}
.m_nav_line.active li:nth-child(3){
    top:50%;
    transform:translateY(-50%) rotate(-45deg)
}
.m_nav_list{
    width:500px;
    max-width:100%;
    height:100%;
    transition:.5s;
    top:63px;
    left:100%;
    z-index:99
}
.index_b5_item ul li,.index_b7_item_ul_li,.index_banner,.pc_banner{
    position:relative
}
.index_b_next,.index_b_prev,.index_solgan{
    transform:translateY(-50%);
    z-index:20;
    top:50%
}
.m_nav_list.active{
    left:0
}
.m_nav_list ul li{
    border-bottom:1px solid #ddd
}
.m_nav_list ul li a{
    color:#234662;
    font-weight:600;
    letter-spacing:1px;
    height:auto;
    padding:15px 0 15px 20px;
    display:block
}
.m_nav_bg.active{
    background-color:#777;
    position:fixed;
    width:100%;
    height:100%;
    z-index:30;
    transition:.5s
}
.wrap{
    width:1920px;
    max-width:100%;
    margin:0 auto;
    background:#f5f5f5;
    overflow-x:hidden
}
.index_banner{
    padding-top:10px
}
.tb_banner_bg{
display: none;
}
.index_solgan{
    position:absolute;
    width:500px;
    right:15%
}
.index_solgan h1{
    font-family:Commissioner,sans-serif;
    font-size:60px;
    font-weight:500;
    text-align:end;
    line-height:80px;
    color:#234662;
    letter-spacing:2px;
    text-shadow:#fff 3px 3px 5px
}
.contact_box2 h2,.index_2_l p,.index_b5_item ul li p,.index_b7_i_date,.index_box5 h3,.index_box6 h3,.search_b1 h3,.search_box_h1{
    text-align:center
}
.index_b_prev{
    position:absolute;
    left:.5%;
    cursor:pointer
}
.index_b_next i,.index_b_prev i{
    font-size:50px;
    color:#234662;
    transition:.3s
}
.index_b_next{
    position:absolute;
    right:.5%;
    cursor:pointer
}

.index_box1{
    background-color:#fff;
    box-shadow:0 0 10px #aaa;
    display:flex;
    position: relative;
    margin-top: -100px !important;
    z-index:20;

}
.prod_dtl_b2_tag ul li.active a,.prod_dtl_b2_tag_content{
    box-shadow:1px 1px 10px #d5d5d5
}
.index_box1 li{
    display:flex;
    flex-direction:column;
    justify-content:flex-end;
    align-items:center;
    width:25%;
    border-right:1px solid #ddd
}
.index_box1 li div{
    padding:15px
}
.index_box1 li span{
    font-size:50px;
    color:#53bceb
}
.index_2_l p,.index_box1 li h2{
    color:#234662;
    font-weight:600;
    font-family:Commissioner,sans-serif
}
.index_box1 li h2{
    font-size:24px;
    padding:20px 0
}
.index_box2{
    margin:160px auto 120px;
    display:flex;
    flex-wrap:wrap
}
.index_2_l,.index_b7_r{
    align-items:center;
    display:flex
}
.index_2_l{
    width:100%;
    justify-content:center
}
.index_2_l p{
    font-size:48px;
    padding:40px 0;
    letter-spacing:1px
}
.index_b4_r,.index_b6_item_list p{
    letter-spacing:1px;
    font-size:18px
}
.index_2_r{
    width:100%;
    letter-spacing:1px
}
.index_box2 .index_b7_r,.prod_detail_box3 .products_list{
    width:100%;
    margin-top:20px
}
.index_box3{
    margin:90px auto
}
.w-1100{
    width:1100px;
    max-width:95%;
    margin:0 auto
}
.index_box3.w-1100.w-80{
    max-width:80%;
    margin:90px auto
}
.index_b3_video{
    position:relative;
    width:100%;
    height:0;
    padding-bottom:56.25%
}
.index_b3_video iframe{
    position:absolute;
    top:0;
    left:0;
    width:100%;
    height:100%
}
.index_box4{
    display:flex;
    height:500px;
    margin-bottom:40px
}
.index_b4_l{
    width:800px;
    margin-right:105px;
    position:relative
}
.index_b4_r{
    width:calc(100% - 900px);
    margin-right:105px;
    display:flex;
    flex-direction:column;
    justify-content:center;
    color:#444;
    line-height:1.5
}
.b4l,.b4r{
    margin:0 0 0 105px
}
.index_b4_r .index_b7_r{
    width:100%;
    display:flex;
    margin:35px 0 0;
    justify-content:flex-end
}
.index_b4_l img:first-child{
    position:absolute;
    left:1px;
    top:1px;
    z-index:1
}
.index_b4_l img:nth-child(2){
    position:absolute;
    left:1px;
    top:1px;
    z-index:2
}
.index_title{
    font-weight:600;
    font-size: clamp(2.2rem, 2.5vw, 4rem);
    padding:40px 0;
    color:#234662;
    font-family:Commissioner,sans-serif;
    letter-spacing:1px
}
.index_box5{
    position:relative;
    padding-bottom:20px
}
.index_box5 h3{
    margin:20px 0 40px
}
.index_b5_bg{
    display:flex;
    justify-content:flex-end
}
.index_b5_item{
    width:1920px;
    max-width:95%;
    margin-left:2.5%;
    position:absolute;
    top:35%
}
.index_b5_item ul li img{
    box-shadow:0 0 10px #aaa;
    width:100%
}
.index_b5_item ul li::after{
    content:'';
    width:100%;
    height:0%;
    background-color:#ffffffce;
    position:absolute;
    bottom:2px;
    left:0;
    transition:.5s linear
}
.index_b5_item ul li:hover::after{
    height:99.7%
}
.index_b5_item ul li p{
    font-size:26px;
    font-weight:600;
    color:#fff;
    text-shadow:#000 3px 3px 10px;
    letter-spacing:3px;
    line-height:32px;
    position:absolute;
    top:50%;
    right:50%;
    transform:translate(50%,-50%);
    transition:.5s
}
.index_b5_item ul li:hover p{
    color:#234662;
    z-index:10;
    text-shadow:#999 3px 3px 10px
}
.index_box6{
    padding-bottom:80px
}
.categories_ul li,.index_b6_item>ul,.products_item_ul{
    display:flex;
    flex-wrap:wrap
}
.index_b7_i_text h3,.index_b7_i_text p,.news_list .index_b7_i_text h4{
    overflow:hidden;
    display:-webkit-box;
    -webkit-box-orient:vertical;
    text-overflow:ellipsis
}

.index_b6_item>ul>li{
    margin-right:30px;
    width:calc(25% - 23px)
}
.index_b6_item>ul>li:nth-child(4),.prod_detail_box3 .products_list .products_item_ul li:nth-child(4){
    margin-right:0
}
.index_b6_item_year{
    width:100%;
    margin-bottom:30px;
    border:3px solid #234662;
    color:#234662;
    font-size:30px;
    display:flex;
    justify-content:center;
    align-items:center;
    position:relative;
    transition:.45s
}
.index_b6_item_year::after{
    content:'';
    position:absolute;
    background-color:#ffffff00;
    clip-path:polygon(50% 100%,30% 0,70% 0);
    width:90px;
    height:18px;
    top:99.5%;
    left:50%;
    transform:translateX(-50%);
    transition:.15s
}
.index_b6_item_year p{
    padding:20px 0;
    font-weight:600;
    font-family:Commissioner,sans-serif;
    letter-spacing:1px
}
.flag a:hover,.index_b6_item>ul>li:hover .index_b6_item_year,.page_list_ul li.active{
    background-color:#234662;
    color:#fff;
    transition: .15s;
}
.index_b6_item_list{
    border:2px solid #ffffff00;
    background-color:#fff;
    padding:0 20px 0 25px;
    transition:.5s;
    min-height:80%
}
.index_b6_item>ul>li:hover .index_b6_item_list{
    border:2px solid #234662
}
.index_b6_item_list ul{
    padding:20px 0 5px 20px
}
.index_b6_item_list ul li{
    list-style-type:disc;
    margin-bottom:20px
}
.index_b6_item_list ul li::marker{
    color:#919191
}
.index_b6_item_list p{
    line-height:20px
}
.index_b6_item_list span{
    color:#234662;
    font-weight:600;
    margin-right:5px
}
.index_box7{
    display:flex;
    flex-wrap:wrap;
    padding-bottom:90px
}
.index_b7_l{
    width:calc(100% - 190px);
    margin-right:20px
}
.index_b7_r{
    width:170px;
    justify-content:center
}
.index_b7_r div{
    border:1px solid #53bceb;
    background-color:#fff;
    padding:15px 30px;
    font-size:13px;
    letter-spacing:2px;
    transition:.5s
}
.index_b7_r a,.prod_dtl_b2_info_ul li:hover a{
    color:#234662
}
.index_b7_item{
    overflow:hidden
}
.index_b7_item_ul{
    display:flex;
    margin:40px 0
}
.index_b7_i_logout{
    font-size:20px;
    color:#fff;
    position:absolute;
    width:50px;
    height:50px;
    background-color:#234662;
    top:4%;
    right:5%;
    display:none
}
.index_b7_item_ul_li:hover .index_b7_i_logout,.page_list_ul{
    display:flex;
    align-items:center;
    justify-content:center
}
.index_b7_item_ul_li:nth-child(3){
    margin:0
}
.index_b7_i_img{
    transition:.3s;
    background-color: #fff;
}
.index_b7_i_date{
    position:absolute;
    bottom:40%;
    left:5%;
    background-color:#53bceb;
    color:#000;
    padding:10px
}
.index_b7_i_date p{
    font-size:30px;
    font-weight:600;
    font-family:Commissioner,sans-serif
}
.index_b7_i_date span{
    font-size:12px;
    font-family:Commissioner,sans-serif
}
.index_b7_i_text{
    background-color:#fff;
    border-bottom:3px solid #ffffff00;
    padding:25px 20px;
    transition:.5s
}
.copyright,.index_b7_i_text h3{
    padding:15px 0;
    letter-spacing:1px
}
.index_b7_i_text h3{
    font-size:18px;
    color:#234662;
    font-weight:600;
    line-height:30px;
    border-bottom:1px solid #ddd;
    height:51px;
    -webkit-line-clamp:2
}
.index_b7_i_text p{
    font-size:14px;
    color:#444;
    font-weight:500;
    line-height:21px;
    letter-spacing:1px;
    padding:20px 0;
    height:44px;
    -webkit-line-clamp:3;
    margin-bottom:20px
}
.index_b7_i_text>span{
    font-size:14px;
    font-weight:600;
    color:#234662;
    font-family:Commissioner,sans-serif
}
.index_b7_i_text>span span{
    margin-left:10px
}
.index_b7_item_ul_li:hover .index_b7_i_img{
    filter:blur(3px)
}
.index_b7_item_ul_li:hover .index_b7_i_text{
    border-bottom:3px solid #234662
}
.footer{
    font-size:16px;
    color:#fff;
    background-color:#234662
}
.center,.flag{
    display:flex;
    flex-wrap:wrap;
    justify-content:space-between;
    align-items:center
}
.footer_left{
    margin:50px 0 30px;
    font-size:18px
}
.footer_l_logo{
    width:250px;
    margin-bottom:50px
}
.about_b1_ul li,.contact_b1_l_ul a,.footer_l_list1{
    display:flex;
    align-items:center;
    margin-bottom: 20px;
}
.footer_l_list1 p{
    width:75px;
    margin-right:20px;
    position:relative;
    font-weight:600
}
.footer_l_list1 ul,.footer_l_list2 ul{
    margin:20px 0;
    display:flex
}
.footer_l_list1 ul p::after,.footer_l_list2 ul li::after{
    position:absolute;
    content:'';
    width:2px;
    height:19px;
    background-color:#4d6975;
    right:-3px
}
.footer_l_list1 ul li{
    margin:0 15px
}
.copyright a,.footer_l_list1 ul li a,.page_list_ul li.active a,.products_item_ul li:hover .products_item_name h2{
    color:#fff
}
.footer_l_list1 ul li span{
    font-size:24px;
    transition:.5s
}
.footer_l_list2 ul{
    flex-wrap:wrap
}
.footer_l_list2 ul li{
    margin:0 30px 15px 0;
    position:relative
}
.footer_l_list2 ul li a{
    padding: 15px 25px;
    color:#fff;
    transition:.5s
}
.footer_l_list2 ul li a:first-of-type{
    padding-left: 0;
}
.contact_b2_ul_li_map,.footer_right{
    width:300px
}
.footer_right ul li{
    margin:20px 0 20px 15px;
    text-indent:-32px;
    line-height:25px;
    letter-spacing:1px
}
.footer_right ul li span{
    margin-right:15px;
    font-size:18px;
    color: #53bceb;
    transition:.5s
}
.footer_right ul li a{
    color:#fff;
    font-size:16px;
    transition:.5s
}
.copyright{
    background-color:#122c41;
    color:#fff;
    font-size:14px;
    font-weight:600
}
.inner_banner{
    padding-top:137px
}
.breadcrumb{
    background-color:#fff;
    border-bottom:1px solid #d1d1d1
}
.breadcrumb .w-1800{
    justify-content:normal;
    padding:10px 0
}
.breadcrumb p{
    font-size:13px;
    line-height: 24px;
}
.breadcrumb a{
    color:#6a7583
}
.breadcrumb .w-1800>span{
    font-size:13px;
    margin:0 5px
}
.breadcrumb p span{
    font-family:Microsoft JhengHei;
    font-weight:600;
    font-size: 13px;
    margin: 0 5px;
    color:#234662
}
.about_box1.w-1400{
    padding:80px 0
}
.about_b1_ul,.news_list_ul{
    display:flex;
    flex-direction:column
}
.about_b1_ul_img{
    width:50%
}
.about_b1_ul_p{
    width:calc(50% - 20px);
    padding:20px 0 20px 20px;
    letter-spacing:1px
}
.products_box1{
    display:flex;
    flex-wrap:wrap;
    overflow-y:hidden
}
.search_box{
    width:100%;
    display:flex;
    justify-content:flex-end;
    margin-top:20px;
    padding-bottom:20px
}
.search_box div{
    display:flex;
    align-items:center;
    background-color:#fff;
    border:1px solid #ddd
}
.search_box input{
    padding:10px;
    border:none;
    font-size:16px;
    border-right:1px solid #ddd;
    letter-spacing:1px
}
.search_box a{
    padding:8px 0
}
.search_box span{
    font-size:20px;
    padding:10px;
    position:relative
}
.search_box_h1{
    width:100%;
    font-size:20px;
    color:#444;
    font-weight:600;
    margin:30px 0
}
.search_box_h1 span{
    color:#234662;
    margin:0 5px;
    font-size:24px
}


.index_banner,
    .index_banner .owl-carousel {
        height: calc(34vw + 100px);
    }

    .index_banner .owl-carousel .owl-stage-outer {

        border-bottom-left-radius: 55rem 7rem;
        border-bottom-right-radius: 55rem 7rem;
    }

    .index_banner .owl-carousel.owl-hidden {
        opacity: 0;
        height: 0;
    }

    .index_banner .owl-carousel .item {
        width: 100%;
    }
@media screen and (max-width:1600px){
    .index_b4_r, .index_b4_l{
        margin-right: 65px;
    }
    .b4l, .b4r {
        margin: 0 0 0 65px;
    }
    .index_solgan{
        right:9%
    }
    .index_box1{
        bottom:-10%
    }
}
@media screen and (max-width: 1420px) {

    .index_banner,
    .index_banner .owl-carousel {
        height: calc(40vw + 100px);
    }
}
@media screen and (max-width:1400px){
    .index_box1 li div{
        padding:10px
    }
}
@media screen and (max-width:1300px){
    .index_box4{
        margin-bottom: 90px;
    }
    .index_solgan{
        width:450px;
        right:10%
    }
    .index_solgan h1{
        font-size:50px;
        line-height:60px
    }
    .index_box1{
        bottom:-15%
    }
    .index_box4{
        height:400px
    }
    .index_b4_l{
        width:600px
    }
    .index_b4_r{
        width:calc(100% - 700px)
    }
    .index_box5 h3{
        margin:0
    }
    .index_b5_bg{
        height:600px
    }
    .index_box6{
        margin:50px auto
    }
    .index_b7_i_date{
        bottom:42%
    }
    
}

@media screen and (max-width:1100px){
    .index_b4_r{
        width:calc(100% - 500px)
    }
    .index_b7_i_date{
        bottom:45%
    }
}
@media screen and (max-width:1024px){
    .footer_l_list2 ul li{
         width: 30%;
        min-width: 140px;
    }
    .footer_l_list2 ul li a:first-of-type{
        padding-left: 25px;
    }
    .about_b1_ul li:nth-child(2n) div:nth-child(even),.b4l{
        order:1
    }
    .header_pc,.header_top,.index_b4_l img:nth-child(2){
        display:none
    }
    .header_m{
        display:block
    }
    .index_banner,.inner_banner{
        padding-top:64px
    }

    .about_b1_ul_img,.index_2_l,.index_2_r,.index_b4_r,.prod_dtl_img{
        width:100%
    }

    .index_b_next,.index_b_prev{
        top:50%;
        z-index:20
    }
    .index_box1{
        bottom:-46%
    }
    .index_box2{
        padding-top:200px;
        margin:50px auto;
        flex-direction:column
    }
    .index_2_l{
        margin:50px 0 20px;
        justify-content:center
    }
    .index_box3{
        margin:50px auto
    }
    .index_box5 h3{
        margin:0
    }
    .index_box4{
        flex-direction:column-reverse;
        height:auto;
        width:95%;
        margin:0 auto
    }
    .index_b4_l{
        width:900px;
        max-width:100%;
        margin:50px auto
    }
    .b4l{
        margin:0
    }
    .index_b4_r h3{
        text-align:center
    }
    .index_b4_l img:first-child{
        position:static
    }
    .index_b4_l.b4r img:nth-child(2){
        left:0;
        top:0
    }
    .index_box6{
        margin:30px auto
    }
    .index_b6_item{
        margin-top:0
    }
    .index_b6_item>ul>li{
        margin:20px;
        width:calc(50% - 40px)
    }
    .index_b7_i_date{
        bottom:48%
    }
    .footer .w-1800{
        flex-direction:column;
        align-items:flex-start
    }
    .footer_right{
        width:100%;
        margin-left:15px;
        margin-bottom: 30px;
    }
    .footer_left{
        margin:30px 0 0
    }
    .footer_l_list2 ul{
        margin:20px 0 0
    }
    .index_box7{
        padding-bottom:0
    }

    .header_pc_logo img{
        width: 150px;
        height: 43px;
    }
}
@media screen and (max-width:1000px){
   
    .index_box1 li div{
        padding:10px
    }
    .index_box1{
        bottom: -39%;
        margin-top: 0px !important;
        width:700px
    }
    .index_box1 li img{
        width: 154px;
        height: 116px;
    }
    .footer_l_list2 ul li:nth-of-type(2n)::after{
    opacity: 0;
    }
}
@media screen and (max-width:900px){
    .index_solgan{
        top:50%;
        transform:translateY(-50%)
    }
    .index_b_next,.index_b_prev{
        top:30%;
        transform:translateY(-30%)
    }
    .index_box1{
        position:static;
        transform:none;
        margin:auto
    }

    .index_title{
        text-align:center
    }
    .index_2_l p {
        font-size: 32px;
    }
    .index_box2{
        padding-top:0;
        margin:40px auto;
        margin-top: 30px;
    }
    .index_b7_i_date{
        bottom:54%
    }
    .index_b7_l{
        width:100%;
        margin:0 0 20px
    }
    .index_box2 {
        padding-top: 0px;
    }
    .index_b7_r{
        justify-content:center;
        margin:10px auto
    }
    .index_box7 .index_b7_r{
        margin: 20px auto;
        order: 3;
        margin-bottom: 65px;
        justify-content: center;
    }
   
    .index_2_l{
        margin:30px 0 20px
    }
    .news_list_ul{
        display:flex;
        flex-direction:column
    }
    .index_box1{
        margin-top:20px
    }
}
@media screen and (max-width:768px){
    .index_box1{
        margin-top:20px;
        flex-wrap:wrap;
        box-shadow:none;
        background-color:#f5f5f5
    }
    .index_box1 li{
        width:calc(50% - 20px);
        padding:40px 10px;
        flex-wrap:wrap;
        border:none
    }

    .index_box1 li h2{
        font-size:18px
    }
    .index_box1 li img{
        width: 182px;
        height: 137px;
    }
    .index_solgan{
        top:50%
    }
    .index_2_l p,.index_title{
        padding:30px 0
    }
    .index_b5_item{
        top:29%
    }
    .index_b5_bg{
        margin-top:10px
    }
    .index_box6{
        margin:20px auto
    }
}
@media screen and (max-width:600px){
    
    .index_2_l p,.index_title{
        padding:20px 0
    }
    .index_b4_r .index_b7_r,.index_box2 .index_b7_r{
        justify-content:center
    }
  
    .index_b4_l{
        order: 1;
        margin-bottom: 0;
    }
    .index_box7{
        margin-top: 90px;
    
    }

}
@media screen and (max-width:500px){
    body{
        animation: fadein 0.01s ease-in;
    }
    .tb_banner_bg{
        position: absolute;
        width: 100%;
        display: block;
        z-index: 0;
    
    }
    .tb_banner_bg img{
        transform: translateY(-14vw) !important;
        width: 100%;
    }
    
    .index_b_next,.index_b_prev,.inner_banner img,.pc_banner.owl-carousel.owl-loaded{
        display:none
    }
    .inner_banner_768,.tb_banner.owl-carousel.owl-loaded{
        display:block;
        
    }
    .index_banner {
        height: 350px;
        overflow: hidden;
    }
    .tb_banner.owl-carousel.owl-loaded{
        height: 350px;
    }
    .owl-carousel.tb_banner .owl-item img{
        transform: translateY(-14vw)!important;
    }
    .about_b1_ul li, .contact_b1_l_ul a, .footer_l_list1{
        margin-bottom: 40px;
        justify-content: space-between;
    }
    .contact_b1_l_ul a{
        justify-content: flex-start;
        align-items: center;
    }
    .index_box1{
        width: 90%;
        margin-top: 40px!important;

    }
    .index_box1 p{
        font-size:13px
    }
    .index_box1 li{
        width:calc(50% - 0px);
        padding:10px 0
    }
    
    .index_box1 li img{
        height: 110px;
    }
    .index_solgan{
        width:250px;
        top:50%
    }
    .index_2_l p,.index_title{
        font-size:30px;
        line-height: 38px;
    }
    
    .footer_l_list1 ul p::after, .footer_l_list2 ul li::after{
        width: 100%;
        height: 1px;
    }
    .index_solgan h1{
        font-size:28px;
        line-height:34px
    }
    .index_b6_item_list{
        min-height:auto
    }
    .index_b6_item>ul>li{
        margin:20px 0;
        width:100%
    }
    .index_b6_item_year p{
        font-size:24px
    }
    .index_b5_item ul li p{
        font-size:22px;
        letter-spacing:0
    }
    .about_b1_ul p,.breadcrumb p,.footer_l_list1 ul p,.footer_l_list2 ul li a,.footer_right ul li a{
        font-size:14px
    }
    .index_box5{
        padding-bottom:0
    }
    .index_b5_bg{
        display:none
    }
    .index_b5_item{
        position:static
    }
    .footer_l_logo{
        margin-bottom:20px
    }
    .footer_l_list1 ul{
        margin:10px 0
    }
    .footer_l_list2 ul{
        margin:10px 0 0
    }
    .footer_l_list2 ul li a:first-of-type {
        padding-left: 30px;
    }
    .footer_l_list2 ul li{
        margin:0 20px 30px 0;
        position:relative;
        width: 100%;
    }
    .footer_l_list2 ul li::after{
        right: unset;
        left: 1px;
        top: 33px;
    }
    .footer_right ul li{
        margin:10px 0 10px 15px
    }
   
    .index_box2 .index_b7_r{
        margin-top: 50px;
    }
   
    .b24-form-header {
        padding: 20px 42px 5px;
    }
    .footer_l_list2 ul li:nth-of-type(2n)::after{
        opacity: 1;
    }
    .index_b6_item_year{
        background-color: #234662;
        color: #fff;
    }
    .index_b6_item_year::after{
        background-color: #234662;
    }
}
@media screen and (max-width:450px){
    .index_box4,.w-1300,.w-1400,.w-1600{
        width:90%
    }
    .index_banner {
        height: 300px;
    }
    .tb_banner.owl-carousel.owl-loaded {
        height: 300px;
    }
    .index_box2 {
        margin-top: 0;
    }
    .index_box1 li div{
        padding:10px
    }
  
    .copyright .w-1800{
        flex-direction:column
    }
    .copyright .w-1800 div:first-child{
        margin-bottom: 0px;
        font-size: 12px;
    }
   
    .index_box1 li img {
        height: 100px;
    }
    .m_nav_logo img{
        width: 140px;
        height: 40px;
    }
    .footer_l_logo img{
        width: 210px;
        height: 60px;
    
    }
}

@media screen and (max-width:340px){
.index_banner, .inner_banner {
    padding-top: 52px;
}
}