@font-face {
    font-family: Montserrat-Light;
    src: url(fonts/Montserrat-Light.ttf);
}

@font-face {
    font-family: Montserrat-Regular;
    src: url(fonts/Montserrat-Regular.ttf);
}

@font-face {
    font-family: Montserrat-Bold;
    src: url(fonts/Montserrat-Bold.ttf);
}
@font-face {
    font-family: D-DIN-Bold;
    src: url(fonts/D-DIN-Bold.otf);
}

:root{
    --primary-color:#AB000D;
    --secondary-color:#004EA2;
    --bg-color:#fff;
    --text-color:#646464;
}
html::-webkit-scrollbar {
    width: 4px;
    height: 4px;
  }
  /*正常情况下滑块的样式*/
 html::-webkit-scrollbar-thumb {
    background-color: #AB000D;
    border-radius: 8px;
  }
  /*鼠标悬浮在该类指向的控件上时滑块的样式*/
 html:hover::-webkit-scrollbar-thumb {
    background-color: rgba(0, 0, 0, 0.2);
    border-radius: 8px;
  }
  /*鼠标悬浮在滑块上时滑块的样式*/
 html::-webkit-scrollbar-thumb:hover {
    background-color: rgba(0, 0, 0, 0.2);
  }
  /*正常时候的主干部分*/
  html::-webkit-scrollbar-track {
    border-radius: 8px;
    background-color: rgb(192, 192, 192);
  }
  /*鼠标悬浮在滚动条上的主干部分*/
 html::-webkit-scrollbar-track:hover {
    background-color: rgba(0, 0, 0, 0.01);
  }

html,
body {
    font-family: Montserrat-Regular;
}
body{
    background: var(--bg-color);
}
a:hover{
    color: var(--primary-color);
}
.m_center{
    margin: 0px auto;
}
.margin_top_60{
    margin-top: 60px;
}
.margin_bottom_60{
    margin-bottom: 60px;
}
.padding_top_60{
    padding-top: 45px;
}
.padding_bottom_60{
    padding-bottom: 60px;
}
.padding_bottom_50{
    padding-bottom: 50px;
}
.margin_top_50{
    margin-top: 50px;
}
.margin_top_40{
    margin-top: 40px;
}
.m_nav_box{
    width: 60%;
}
.m_nav_icon{
    width: 40%;
    text-align: right;
}
.mobi_menu{
    display: none;
    position: absolute;
    background: #006cc0;
    z-index: 100;
    padding:15px;
    right: 15px;
    width: 160px;
    top: 80px;
    border-radius: 5px;
    box-shadow: 0px 10px 50px rgba(0, 0, 0, 0.5);
}
.mobi_menu ul{
    list-style: none;
    margin: 0;
    padding: 0;
}
.mobi_menu ul li{
    text-align: center;
    display: block;
    color: #fff;
    line-height: 3em;
    border-bottom: #00579a solid 1px;
}
.mobi_menu ul a:last-child li{
    border-bottom: none;
}
.mobi_menu ul li:hover{
    background: rgba(255, 255, 255, 0.1);
}

.top_box{
    
}
.nav_top{
    position: absolute;
    display: grid;
    grid-template-columns: 3fr 9fr 3fr;
    width: 100%;
    z-index: 10000;
    /* background: #004EA2; */
    border-bottom-style: solid;
    border-bottom-width: 1px;
    border-bottom-color: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    color: #fff;
    font-size: 12px;
    padding: 0;
    line-height: 40px;
    height: 40px;
}
.nav_top i img{
    vertical-align:middle;
    margin-right: 2px;
}
.nav_top span{
    vertical-align:middle;
}
.topleft_btn{
    float: right;
}
.topright_btn{
    float: right;
    background: #fff;
    color: #333;
    padding: 0 20px;
    margin-left: 15px;
}
.nav_box {
    position: fixed;
    width: 100%;
    height: 90px;
    display: grid;
    backdrop-filter: blur(20px);
    grid-template-columns: 3fr 9fr 1fr;
    align-items: center;
    border-bottom-style: solid;
    border-bottom-width: 1px;
    border-bottom-color: rgba(255, 255, 255, 0.1);
    z-index: 999;
    transition: .6s;
    margin-top: 40px;
}
.nav_box_b {
    position: fixed;
    width: 100%;
    height: 90px;
    display: grid;
    background: rgba(0, 108, 192, 0.8);
    backdrop-filter: blur(10px);
    grid-template-columns: 3fr 9fr 1fr;
    align-items: center;
    border-bottom-style: solid;
    border-bottom-width: 1px;
    border-bottom-color: rgba(255, 255, 255, 0.1);
    z-index: 999;
    transition: .6s;
}

.sub_nav{
    position: absolute;
    z-index: 9999;
    margin-top: 90px;
    width: 150px;
    background: #fff;
    display: none;

    box-shadow: 0 5px 15px -2px rgba(27, 27, 27, 0.8);
    padding: 10px;
}

.sub_nav_left{
    float: left;
}
.sub_nav_right{
    float: left;
    margin-left: 50px;
    padding-left: 50px;
}
.sub_nav_title{
    font-size: 16px;
    font-family: Montserrat-bold;
    color: var(--primary-color);
    line-height: 1em;
    margin-bottom: 20px;
}
.sub_nav_item a{
    text-align: center;
    display: block;
    width: 130px;
    font-size: 14px;
    color: #848484;
    height: 46px;
    line-height: 46px;
    transition: 0.3s;
    border-bottom: 1px solid #ccc;
}
.sub_nav_item a:hover{
    transform: translate(5px);
    font-weight: bold;
}
.m_banner{
    width: 100%;
}
.nav_logo {
    width: auto;
    height: 90px;
    text-align: center;
    line-height: 90px;
}

.nav_menu {
    justify-self: end;
    width: auto;
    height: 90px;
}

.nav_menu ul {
    margin: 0;
    padding: 0;
    list-style: none;

}
.nav_menu ul li{
    float: left;
}
.mobi_lang img{
    display: block;
    float: right;
    padding-top: 16px;
}

.nav_menu ul li > a {
    float: left;
    font-size: 14px;
    color: #fff;
    padding: 33px 30px;
    text-align: center;
    transition: 0.3s;
}
.nav_menu ul li > a:hover{
    background-color: rgba(0, 0, 0, 0.2);
}
.nav_box_b > .tel_btn{
    font-size: 22px;
    color: #fff;
    width: 260px;
    height: 90px;
    padding-top: 20px;
    line-height: 45px;
    text-align: center;
    transition: 0.3s;
    background: rgba(5, 54, 151, 0.5);
    border-left-style: solid;
    border-left-width: 1px;
    border-left-color: rgba(255, 255, 255, 0.1);
}
.tel_btn{
    font-size: 22px;
    color: #fff;
    width: 260px;
    height: 90px;
    padding-top: 20px;
    line-height: 45px;
    text-align: center;
    transition: 0.3s;
    border-left-style: solid;
    border-left-width: 1px;
    border-left-color: rgba(255, 255, 255, 0.1);
}
.tel_btn i{
    vertical-align: middle;
}
.tel_btn span{
    vertical-align: middle;
}
.lang_btn{
    font-size: 14px;
    color: #fff;
    width: 210px;
    height: 15px;
    line-height: 15px;
    text-align: center;
    transition: 0.3s;
    margin-left: 15px;
}
/* .lang_btn:hover{
    background: var(--primary-color);
    border-color: var(--primary-color);
} */

.hvr-underline-from-center:before {
    background: #1A6FB6;
}

.nav_sc {
    float: left;
    height: 106px;
    margin-left: 30px;
}

.nav_sc a {
    display: block;
    float: left;
    margin-top: 35px;
    padding: 0px 4px;
}

.nav_sc a:hover {
    transform: rotateY(360deg);
    transition: 0.5s;
}

.nav_lang {
    float: right;
}
.banner_box{
    width: 100%;
    position: absolute;
}
.banner_title{
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    font-size: 115px;
    font-family: Din-Black;
    color: #fff;
    text-transform: uppercase;
    line-height: 1em;
    margin-top: 13%;
    text-align: center;
}
.banner_line{
    width: 40px;
    height: 3px;
    background: #fff;
    margin-bottom: 10px;
    
}

/* .pro_title_box{
    display: ;
} */







.home_about_a {
    font-family: Poppins-Light;
    color: #565656;
    font-size: 1rem;
    margin-top: 0;
}

.banner_text{
    font-family: Montserrat-Regular;
    font-size: 18px;
    line-height: 1.6em;
    margin-top: 20px;
}
.green_btn{
    font-family: Montserrat-Regular;
    font-size: 14px;
    color: #fff;
    width: 160px;
    height: 40px;
    line-height:40px;
    border-radius: 50px;
    text-align: center;
    margin-top: 5px;
    transition: 0.5s;
    background: #EC0000;

}
.green_btn:hover{
    background: #9e0000;
    color: #fff;

}
.red_btn{
    font-family: Montserrat-Regular;
    font-size: 12px;
    color: #fff;
    width: 135px;
    height: 43px;
    line-height:43px;
    border-radius: 5px;
    border: 1px solid #fff;
    text-align: center;
    margin-top: 5px;
    transition: 0.5s;
    background: var(--primary-color);
}
.red_btn:hover{
    background: #fff;
    border: 1px solid #646464;
    color: var(--text-color);
}

.about_box{
    background: url(../images/f02_bg.jpg) no-repeat;
    background-position: center bottom;
}
.about_box img{
    border-radius: 10px;
}
.white_btn{
    font-family: Montserrat-Regular;
    font-size: 12px;
    color: var(--primary-color);
    width: 130px;
    height: 30px;
    line-height:30px;
    background: #fff;
    border-radius: 5px;
    text-align: center;
    margin-top: 5px;
    transition: 0.5s;
}
.white_btn:hover{
    border-radius: 50px;
    background: var(--text-color-title);
}
.banner_hello{
    margin-top: 8%;
}
.pro_bg{
    background: var(--bg-color);
   
}

.pro_title_text_big{
    font-size: 30px;
    color: #313131;
}
.pro_title_text_small{
    font-size: 16px;
    color: #A8A8A8;
    padding-top: 15px;
    letter-spacing: 0.3em;
}
.pro_title_line{
    width: 30px;
    height: 2px;
    background: #9E9E9E;
}
.pro_title_right{
    text-align: right;
}

.hb_title_text_big{
    font-size: 30px;
    color: #ff0000;
}
.pro_box{
    transition: 0.5s;
}
.pro_box:hover{
    background: #ec0000;
}
.pro_box:hover .pro_name_big{
    color: #fff;
}
.pro_box:hover .pro_name_small{
    color: #fff;
}
.pro_box:hover .readmore{
    color: #fff;
}
.pro_name{
    text-align: left;
    padding-top: 15px;
    padding-bottom: 10px;
}
.pro_name_big{
    color: #EC0000;
    font-size: 1.2rem;
    line-height: 1em;
    display: block;
    margin: 0.8rem 0;
}
.pro_name_small{
    color: #858585;
    font-size: 14px;
    display: block;
    padding: 8px 0 5px 0;
}
.readmore{
    width: 100%;
    height: 25px;
    line-height: 25px;
    font-size: 12px;
    border-bottom: 1px #CCCCCC solid;
    text-align: left;
    color: #B8B8B8;
    padding-bottom: 34px;
}
.home_about_a{
    display: grid;
    grid-template-columns: 8fr 4fr;
    font-size: 30px;
    color: #EC0000;
}
.home_about_content{
    font-size: 14px;
    color: #858585;
    margin-top: 20px;
    padding: 20px 0;
    border-top: 1px solid #D7D7D7;
    border-bottom: 1px solid #D7D7D7;
    line-height: 2.2em;
}
.about_btn{
    display: grid;
    grid-column-gap: 5px;
    grid-template-columns: 1fr 1fr 1fr;
}
/* .about_btn_line{
    border-left: 1px solid #ccc;
}
.about_btn_linet{
    border-right: 1px solid #ccc;
} */
.about_btn_line p{
    font-size: 14px;
    padding-top: 10px;
}
.about_big_text{
    font-size: 24px;
    color: #232323;
    margin-top: 55px;
}
.app_bg{
    background: var(--bg-color);
    
}
.app_text{
    font-size: 14px;
    color: var(--primary-color);
    margin-top: 15px;
}
.app_hover{
    /* height: 100%; */
}
.app_box{
    display: none;
    position: absolute;
    width: 100%;
    height: 303px;
    background: rgba(171, 0, 13, 0.8);
    padding-top: 70%;
    text-align: center;
    backdrop-filter: blur(5px);
}
.sol_title{
    position: absolute;
    left: 39px;
    bottom: 25px;
    font-size: 16px;
    font-weight: bold;
}
.sol_title_text_big{
    font-size: 30px;
    color: #fff;
    padding-top: 60px;
}
.sol_title_text_small{
    font-size: 16px;
    color: #fff;
}
.home_backbg{
    height: auto;
    background-image: url(../images/solbg.png);
    background-attachment: fixed;
    padding-bottom: 3rem;
}
.home_news_cat{
    font-size: 14px;
    color: #858585;
    margin-top: 20px;
}
.home_news_con{
    color:#858585;
    font-size: 14px;
    margin-top: 10px;
}
.news_margintop{
    margin-top: 120px; margin-left: 18px;
}
.news_title{
    font-size: 22px;
    line-height: 1.2em;
    margin-bottom: 16px;
}
.news_des{
    font-size: 16px;
    color: #8A8A8A;
    margin-bottom: 12px;
}
.news_btn{
    border-bottom: 1px solid #ccc;
    padding-bottom: 20px;
}
.news_left{
    background-image: url(../images/NEWSBG.png);
    background-repeat: no-repeat;
}
.qua_text{
    font-size: 14px;
    color: var(--text-color);
    margin-top: 35px;
}
.qua_img{
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    text-align: center;
    margin-top: 50px;
}
.news_col{

    text-align: center;
    margin-top: 35px;
}
.home_news_title{
    font-size: 16px;
    font-weight: bold;
    color: 2a2a2a;
}
.home_news_des{
    font-size: 14px;
    text-align: left;
}
.home_news_time {
    font-size: 12px;
    color: var(--text-color);
    text-align: left;
    margin-bottom: 15px;
}
.hezuo_box{
    margin-top: 50px;
    padding-top: 20px;
    padding-bottom: 60px;
    background: #F2F4F6;
}



.footer {
    background: #343434;
    padding: 50px 0;
    margin-top: 84px;
    color: #fff;
}
.bottom-nav {
    width: 900px;
}
.bottom-nav ul>li>a{
    color: #fff;
    text-align: right;
}
.text-ltgray {
    color: #888;
}
.bottom-ercode img {
    width: 90px;
    height: 90px;
}
.bottom-info p {
    margin-bottom: .2rem;
}




.foot_left_box{
    display: grid;
    grid-template-columns: 3fr 9fr;
    border-bottom: #555 solid 1px;
    padding-bottom: 26px;
}
.foot_add{
    font-size: 16px;
    color: #bebebe;
    line-height: 1.4em;
}
.foot_add_bottom{
    margin-top: 30px;
    display: grid;
    grid-template-columns: 6fr 6fr;
}
.copyright{
    font-size: 14px;
    color: #bebebe;
    margin-top: 22px;
}
.foot_guest input{
    width: 90%;
    height: 42px;
    line-height: 42px;
    margin-bottom: 12px;
    font-size: 14px;
}
.foot_nav_box{
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
}
.foot_nav{
    list-style: none;
    margin: 0;
    padding: 0;
    border: none;
}
.foot_btn{
    background: #ec0000;
    border: none;
    font-size: 14px;
    color: #fff;
}
.foot_nav_title{
    font-size: 18px;
    color: #fff;
    margin-bottom: 15px;
}
.foot_nav_list ul{
    list-style: none;
    margin: 0;
    padding: 0;
}
.foot_nav_list ul li{
    float: left;
    width: 100%;
    list-style: none;
    font-size: 14px;
    color: #bebebe;
    line-height: 33px;
    text-align: left;
}
.foot_bg{

    background: #272727;
    padding: 30px 0;
}
.foot_bottom_border{
    border-bottom: 1px solid #c9c9c9;
}
.foot_contact{
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr 1fr 1fr;
}
.foot_content_title{
    font-size: 14px;
}

.foot_info {
    width: 100%;
    font-size: 12px;
    color: #B4B4B4;
    text-align: left;
    display: grid;
    grid-template-columns: 2fr 3fr 3fr 5fr;
}
.pos_box{
    width: 100%;
    border-bottom: 1px solid #ccc;
    background: #fff;
}
.pos {
    height: 30px;
    line-height: 30px;
    font-size: 14px;
    color: #7C7C7C;
}
.pos i{
    height: 13px;
}
.sub_banner{

}


.sub_banner_title{
    position: absolute;
    left: 9%;
    top: 50%;
    font-size: 30px;
    color: #fff;
}
.sub_banner_title_big{
    font-size: 38px;
    text-transform: uppercase;
    line-height: 1em;
}

.sub_banner_title_small{
    font-size: 24px;
    color: #fff;
    letter-spacing:0.5em;
}


.sub_about_title{
    font-size: 28px;
    color: #474747;
    line-height: 1.2em;
}
.sub_about_subtitle{
    font-size: 18px;
    color: #474747;
    line-height: 1.2em;
}
.changrong_en{
    font-family: D-DIN-Bold;
    font-size: 50px;
    color: #f7f7f7;
    line-height: 50px;
}
.about_content{
    font-size: 16px;
    color: #858585;
    padding-top: 50px;
    margin-top: 50px;
    padding-bottom: 50px;
    border-top: solid 1px #ccc;
    border-bottom: solid 1px #ccc;
    line-height: 2.2em;
}
.about_content2{
    font-size: 16px;
    color: #858585;
    padding-top: 10px;
    margin-top: 50px;
    padding-bottom: 50px; 
    line-height: 2.2em;
}
.aboutfull{
    display: grid;
    grid-template-columns: 1fr 1fr;
    background: #ccc;
}
.about_backbg{
    height: 500px;
    background-image: url(../images/homebg.jpg);
    background-attachment: fixed;
   
}
.aboutpos{
    position: absolute;
    margin-left: 130px;
    margin-top: 30px;
    line-height: 2.2em;
}
.aboutleft{
    background: #ccc;
    text-align: right;
}
.aboutright{
    
}
.foot_bg_n{
    background: #3F3F3F;
    padding: 30px 0;
}
.news_left_box{
    height: 90px;
    width: 100%;
    background: #004EA2;
    border-bottom: 5px solid #ec0000;
    line-height: 90px;
    font-size: 20px;
    color: #fff;
    padding-left: 30px;
}
.news_left_en{
    color: #3A80CC;
    padding-left: 10px;
}
.news_left_list{
    padding: 0;
    margin: 0;
    list-style: none;
}
.news_left_list li{
    background: #E3E5E8;
    height: 54px;
    line-height: 54px;
    font-size: 14px;
    padding-left: 20px;
    font-weight: bold;
    margin-top: 5px;
    color: #3b3b3b;
    transition: 0.3s;
}
.news_left_list li:hover{
    background: #ec0000;
    color: #fff;
}
.sub_sol_title{
    width: 100%;
    height: 70px;
    background: #ec0000;
    color: #fff;
    line-height: 70px;
    padding-left: 20px;
    background-image: url(../images/solarr.png);
    background-repeat: no-repeat;
    background-position: center right;
    background-position-x: 95%;
}
.pro_left_box{
    
}
.pro_left_box ul{
    margin: 0;
    padding: 0;
    list-style: none;
    border-top: 1px solid #cacaca;
}
.pro_left_box ul li{
    text-align: left;
    border-bottom: 1px solid #cacaca;
    height: 75px;
    line-height: 75px;
    font-size: 20px;
}
.pro_left_btn{
    width: 130px;
    height: 38px;
    text-align: center;
    line-height: 38px;
    background: #1A6FB6;
    font-size: 12px;
    border-radius: 4px;
    color: #fff;
    margin-top: 20px;
    transition: .3s;
}
.pro_left_btn:hover{
    background: #0e3e65;
}

.pro_left_en{
    color: #A8A8A8;
    padding-left: 10px;
}
.pro_left_list{
    padding: 0;
    margin: 0;
    list-style: none;
}
.pro_left_list li{
    background-color: #E3E5E8;
    background-image: url(../images/proarr.png);
    background-repeat: no-repeat;
    background-position: center right;
    background-position-x: 95%;
    height: 54px;
    line-height: 54px;
    font-size: 14px;
    padding-left: 20px;
    font-weight: bold;
    margin-top: 5px;
    color: #3b3b3b;
    transition: 0.3s;
}
.pro_left_list li:hover{
    background: #ec0000;
    color: #fff;
    background-position-x: 95%;
}
.pro_right_img img{
    border-radius: 10px;
}
.pro_right_title{
    font-size: 18px;
    height: 60px;
    line-height: 60px;
    text-align: left;
    background-image: url(../images/proarr.png);
    background-position: center right;
    background-repeat: no-repeat;
}
.pro_right_text{
    font-size: 14px;
    text-align: left;
    color: #707070;
    border-bottom: 1px solid #D7D7D7;
    padding-bottom: 12px;
}


.news_time{
    font-size: 12px;
    color: var(--text-color);
    padding-bottom: 10px;
    border-bottom: 1px dotted #D1D1D1;
}

.news_content{
    margin: 30px 0;
    font-size: 14px;
    color: #555555;
}
.news_content img{
    max-width: 80%;
    display: block;
    margin: 0 auto;
    padding: 15px 0
}
.news_content_time{
    font-size: 14px;
    color: #848484;
    margin-bottom: 10px;
    text-align: center;
    width: 100%;
    padding-bottom: 20px;
    border-bottom: #e3e3e3 solid 1px;
}
.news_content_title{
    font-size: 24px;
    text-align: center;
    line-height: 1em;
    font-family: Montserrat-Bold;
    color: #3a3a3a;
    padding-bottom: 10px;
}
.news_list_title{
    font-family: Montserrat-Bold;
    font-size: 16px;
    line-height: 1.4em;
    color: #3A3A3A;
    padding-bottom: 10px;
}
.news_list_content{
    margin: 15px 0 0 0;
    font-size: 14px;
    color: #555555;
    border-bottom: 1px dotted #D1D1D1;
    padding-bottom: 15px;
}
.sub_news_cat{
    font-size: 12px;
    color: #787878;
}
.sub_news_title{
    font-size: 18px;
    color: #2a2a2a;
}
.sub_news_time{
    font-size: 12px;
    color: #787878;
}
.sub_news_content{
    width: 100%;
    margin-top: 15px;
    padding-top: 15px;
    border-top: #e3e3e3 solid 1px;
    font-size: 14px;
    color: #858585;
}
.sub_news_more{
    width: 80px;
    height: 26px;
    background: #ec0000;
    color: #fff;
    text-align: center;
    line-height: 26px;
    font-size: 12px;
    border-radius: 30px;
    margin-top: 20px;
}
.news_list_box{
    margin-bottom: 40px;
}
.page_box{
    width: 100%;
    border-top: #e3e3e3 solid 1px;
    margin-bottom: 30px;
}
.pre_box{
    display: grid;
    grid-template-columns: 1fr 1fr;
    border-top: #e3e3e3 solid 1px;
    height: 55px;
    line-height: 1.2em;
    font-size: 14px;
    padding-top: 20px;
}
.sub_pro_box{
    border-bottom: #ccc solid 1px;
    padding-bottom: 20px;
    margin-bottom: 10px;
}
.sub_pro_title{
    font-size: 18px;
    color: #ec0000;
    margin: 20px 0 12px 0;
}
.sub_pro_info{
    font-size: 14px;
    color: #858585;

}
.sub_pro_left_box{
    height: 90px;
    width: 100%;
    background: #858585;
    border-bottom: 5px solid #ec0000;
    line-height: 90px;
    font-size: 20px;
    color: #fff;
    padding-left: 30px;
}
.sub_pro_list{
    background-color: #E3E5E8;
    background-image: url(../images/proarrdown.png);
    background-repeat: no-repeat;
    background-position: center right;
    background-position-x: 95%;
    height: 54px;
    line-height: 54px;
    font-size: 16px;
    padding-left: 20px;
    font-weight: bold;
    margin-top: 5px;
    color: #3b3b3b;
    transition: 0.3s;
}
.sub_pro_2nd_list{
    margin: 0;
    padding: 0;
    list-style: none;
    margin-top: 10px;
    margin-bottom: 10px;
}
.sub_pro_2nd_list li{
    font-size: 14px;
    color: #2a2a2a;
    padding-left: 3em;
    height: auto;
    line-height: 40px;
    background-image: url(../images/proarrsmall.png);
    background-repeat: no-repeat;
    background-position: top right;
    background-position-x: 5%;
    background-position-y: 15px;
}
.sub_pro_3rd_list{
    margin: 0;
    padding: 0;
    list-style: none;
}
.sub_pro_3rd_list li{
    font-size: 14px;
    color: #585858;
    padding-left: 2em;
    height: auto;
    line-height: 30px;
    background-image:none;
}
.margin-pos{
    margin:-1rem;
} 
.sub_pro_righttitle{
    width: 100%;
    height: 65px;
    background: #F2F4F6;
    color: #585858;
    line-height: 65px;
    padding-left: 30px;
    background-image: url(../images/arrgray.png);
    background-repeat: no-repeat;
    background-position: center right;
    background-position-x: 95%;
    transition: 0.3s;
}
.sub_pro_righttitle:hover{
    width: 100%;
    height: 65px;
    background: #F2F4F6;
    color: #585858;
    line-height: 65px;
    padding-left: 30px;
    background-image: url(../images/arrred.png);
    background-repeat: no-repeat;
    background-position: center right;
    background-position-x: 95%;
}
.features{
    width: 80%;
    margin: 0px auto;
    padding-bottom: 20px;
}
.features > .title{
    font-family: Montserrat-Bold;
    font-size: 24px;
    color: var(--primary-color);
    line-height: 1em;
    padding-bottom: 20px;
}




.swiper {
    width: 100%;
    height: 100%;
  }

  .swiper-slide {
    text-align: center;
    font-size: 18px;
    margin-bottom: 5px;
    /* Center slide text vertically */
    display: -webkit-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    -webkit-justify-content: center;
    justify-content: center;
    -webkit-box-align: center;
    -ms-flex-align: center;
    -webkit-align-items: center;
    align-items: center;
  }

  .swiper-slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }

/* 

  .swiper {
    width: 100%;
    height: 300px;
    margin-left: auto;
    margin-right: auto;
  } */

  .swiper-slide {
    background-size: cover;
    background-position: center;
  }

  .mySwiper2 {
    height: 80%;
    width: 100%;
  }

  .mySwiper {
    height: 20%;
    box-sizing: border-box;
    padding: 10px 0;
  }

  .mySwiper .swiper-slide {
    width: 25%;
    height: 100%;
    opacity: 0.4;
  }

  .mySwiper .swiper-slide-thumb-active {
    opacity: 1;
  }

  .swiper-slide img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
  }



.pro_proname{
    text-align: left;
    font-size: 20px;
    font-weight: bold;
    color: #585858;
    height: 60px;
    border-bottom: 1px #CCCCCC solid;
    margin-bottom: 35px;
}
.pro_proname i{
    padding-right: 5px;
}
.pro_proeng{
    text-align: center;
    font-size: 14px;
    color: #aaa;
}
.pro_procontent{
    font-size: 14px;
    color: #858585;
    margin-bottom: 20px;
}
.pro_procontent img{
    padding: 15px 0;
}
.con_small_tiitle{
    width: 100%;
    height: 35px;
    line-height: 35px;
    color: #858585;
    text-indent: 1.5em;
    
}
.con_small_phoneicon{
    background: url(../images/phoneicon.png) no-repeat left center;
}
.con_small_mailicon{
    background: url(../images/mailicon.png) no-repeat left center;
}
.con_small_addicon{
    background: url(../images/addicon.png) no-repeat left center;
}
.con_big_text{
    color: #4e4e4e;
    margin-left: 1.1em;
    font-size: 20px;
    line-height: 1.2em;
    font-weight: bold;
    padding-bottom: 20px;
    border-bottom: 1px #CCCCCC solid;
    margin-bottom: 25px;
}
.qrcode{
    text-align: center;
    margin-top: 50px;
    padding-bottom: 50px;
    border-bottom: 1px #CCCCCC solid;
}
.guestbook input{
    width: 100%;
    height: 42px;
    line-height: 42px;
    font-size: 14px;
    background: #F2F4F6;
    border: none;
    padding-left: 1em;
    margin-bottom: -10px;
}
.guestbook textarea{
    width: 100%;
    background: #F2F4F6;
    border: none;
    font-size: 14px;
    padding-left: 1em;
    padding-top: 1em;
    margin-bottom: -15px;
}
#guest_btn{
    background-color: #ec0000;
    color: #fff;
}


.arr1,.arr2,.arr3,.arr4,.arr5,.arr6{
    display: none;
    height: 13px;
    background-image: url(../images/arr.png);
    background-repeat: no-repeat;
    background-position: top center;
}
.pro_conbox1,.pro_conbox2,.pro_conbox3,.pro_conbox4,.pro_conbox5,.pro_conbox6{
    display: none;
}
.pro_conbox1{
    display: block;
}
.pro_conbox{
    width: 60vw;
    position: relative;
    
}
.app_conbox{
    position: absolute;
}
.app_conbox2,.app_conbox3,.app_conbox4,.app_conbox5,.app_conbox6,.app_conbox7,.app_conbox8,.app_conbox9{
    display: none;
}
.app_name{
    background: var(--primary-color);
    color: #fff;
    padding: 50px;
    display: grid;
    grid-template-columns: 0.7fr 2fr 12fr;
    align-items: center;
    justify-items: center; 
}
.app_title{
    font-size: 18px;
    line-height: 1.4em;
    text-transform: uppercase;
    color: #FFF;
    letter-spacing: 0.1em;
    text-align: left;
}
.app_title_right{
    font-size: 14px;
    
}
.gray_box{
    height: 5px;
    background: #C9C9C9;
    margin-top: 1px;
}



.guest_left{
    font-size: 16px;
    color: #858585;
}
.contact_box{
    border-bottom: 1px solid #ccc;
    padding-bottom: 35px;
}
.contact_title{
    font-size: 14px;
}
.contact_add{
    font-size: 20px;
}
.contact_tel_box{
    display: grid;
    grid-template-columns: 1fr 1fr;
}
.contact_tel_box{
    border-bottom: 1px solid #ccc;
    padding-bottom: 35px;
}
.contact_qr{
    display: grid;
    grid-template-columns: 1fr 2fr;
    align-items: center;
    padding-top: 35px;
}
.contact_qr_info{
    font-size: 14px;
    
}
.foot_contact_title{
    font-size: 20px;
    color: #fff;
    margin-bottom: 20px;
    line-height: 1em;
}
.foot_contact{
    font-size: 12px;
    color: #fff;
    margin-bottom: 10px;
    
}


.hvr-underline-reveal:before{
    background: #fff;
}
.foot_info_bg{
    background: #3F3F3F;
}









  




@media (max-width:1280px) {

    .pro_title_text_big{
        font-size: 1.5rem;
        color: #ff0000;
        padding-top: 10px;
    }
    .sol_title_text_big{
        font-size: 1.5rem;
        color: #fff;
        padding-top: 10px;
    }
    .sol_title{
        position: absolute;
        left: 25px;
        bottom: 25px;
        font-size: 0.8rem;
        font-weight: bold;
    }
    .about_big_text{
        font-size: 24px;
        color: #232323;
        margin-top: 25px;
    }
    .news_margintop{
        margin-top: 2rem; margin-left: 18px;
    }
    .about_content{
        font-size: 14px;
        color: #858585;
        margin-top: 10px;
        padding-bottom: 10px;
    }
    .sub_about_subtitle{
        font-size: 18px;
        color: #474747;
        line-height: 1.2em;
        padding-bottom: 20px;
    }.features{
        width: 100%;
        margin: 0px auto;
        padding-bottom: 20px;
    }
    .sub_sol_title{
        font-size: 1rem;
        width: 100%;
        height: 70px;
        background: #ec0000;
        color: #fff;
        line-height: 1.2em;
        padding-left: 20px;
        padding-right: 50px;
        background-image: url(../images/solarr.png);
        background-repeat: no-repeat;
        background-position: center right;
        background-position-x: 95%;
        overflow-wrap: break-word;
        padding-top: 16px;
    }
    .lh70{
        line-height: 70px;
        padding-top: 0px;
    }
    .sub_news_cat{
        font-size: 12px;
        color: #787878;
        margin-top: 15px;
    }




    .out_margin {
        margin-top: 30px;
    }
    .out_margin_bottom{
        margin-bottom: 30px;
    }
    .out_margin_small {
        margin-top: 15px;
    }
    .margin_top_60{
        margin-top: 25px;
    }
    .margin_bottom_60{
        margin-bottom: 25px;
    }
    .padding_top_60{
        padding-top: 20px;
    }
    .padding_bottom_60{
        padding-bottom: 25px;
    }
    .margin_top_50{
        margin-top: 25px;
    }
    .margin_top_40{
        margin-top: 40px;
    }
    .home_news_con{
        position:relative;
        background: #fff;
        z-index: 99;
        left:0; right:0;
        margin:0 auto;
        border-top-right-radius: 50px;
    }
    .qua_img{
        display: grid;
        grid-template-columns: 1fr;
        text-align: center;
        margin-top: 50px;
    }
    .mobi_foot_info_bg{
        position: relative;
        background: #3f3f3f;
    }
    .foot_info {
        width: 100%;
        font-size: 12px;
        color: #B4B4B4;
        text-align: center;
        display: grid;
        grid-template-columns: 1fr;
    }
    .foot_info img{
        text-align: center;
    }
    .pro_conbox{
        width: 90vw;
    }
    .app_name{
        background: var(--primary-color);
        color: #fff;
        padding: 50px;
        display: grid;
        grid-template-columns: 1fr;
        align-items: center;
        justify-items: center; 
        text-align: center;
    }
    .app_title{
        font-size: 18px;
        line-height: 1.4em;
        text-transform: uppercase;
        color: #FFF;
        letter-spacing: 0.1em;
        text-align: center;
        padding-bottom: 15px;
    }
    .app_name img{
        padding-bottom: 10px;
    }
    .app_box{
        display: none;
        position: absolute;
        width: 100%;
        height: 40px;
        background: rgba(171, 0, 13, 0.8);
        padding-top: 70%;
        text-align: center;
        backdrop-filter: blur(5px);
    }




    .honor_left_1st{
        font-family: Montserrat-Bold;
        font-size: 35px;
        color: #717171;
        text-transform: uppercase;
        line-height: 1em;
    }
    .home_about_title{
        font-size: 25px;
        font-family: Montserrat-Bold;
        letter-spacing: 0.1em;
        color: var(--primary-color);
        line-height: 1em;
        text-transform: uppercase;
    }

    .foot_bg{
        background: #1D2719;
        padding: 80px 0 30px;
    }
    .foot_contact_title{
        font-size: 24px;
        color: #fff;
        margin-bottom: 20px;
        line-height: 1em;
    }
    .foot_contact{
        font-size: 16px;
        color: #fff;
        margin-bottom: 10px;
        
    }
    .about_right_text{
        font-size: 14px;
        margin-top: 0px;
        line-height: 1.8em;
    }
    .about_all_bg{
        background-image: none;
        background-repeat: no-repeat;
        background-position: -300px 200px;
    }
    .about_honor{
        background-color: var(--primary-color);
        padding: 30px 0;
        background-image: url(../images/lightlogobg.png);
        background-repeat: no-repeat;
        background-blend-mode: soft-light;
        background-position: -300px 50px;
    }
    .about_honor_left_1st{
        font-family: Montserrat-Bold;
        font-size: 25px;
        text-transform: uppercase;
        line-height: 1em;
        letter-spacing: 0.1em;
    }
    .about_honor_left_2nd{
        font-size: 14px;
        text-transform: uppercase;
        margin-top: 30px;
    }
    .about_honor_name{
        font-size: 25px;
        line-height: 1.4em;
        font-family: Montserrat-Bold;
        margin-top: 10px;
        color: #fff;
    }
    .about_honor_left{
        width: 100%;
        text-align: left;
        border-radius: 10px;
        padding: 30px 0;
        color: #fff;
    }
    .pro_margintop{
        margin-top: 25px;
    }
    .news_content_time{
        font-size: 12px;
        color: var(--primary-color);
        margin-bottom: 10px;
        text-align: center;
    }
    .news_content_title{
        font-size: 20px;
        text-align: center;
        line-height: 1em;
        font-family: Montserrat-Bold;
        color: #3a3a3a;
        padding-bottom: 20px;
        border-bottom: 1px dotted #D1D1D1;
    }
    .pro_all_bg{
        background: #F6F6F6;
        padding-top: 30px;
    }
    .news_content{
        margin: 20px 0;
        font-size: 14px;
        color: #555555;
    }
    .news_content img{
        width: 100%;
    }
}
@media (min-width:1280px) and (max-width:1400px){
   
}
@media (min-width:1400px) and (max-width: 1680px) {
   
}