.mod_box{
    width: 100%;
    display: flex;
    justify-content: center;
 padding-bottom: 80px;
    background: url(../../../../style/img/web_modbox_bg.png) 50% / cover no-repeat;

}
/* mod1 begin  */
.mod1,.mod2{
padding-bottom: 60px;
width: 100%;
display: inline-flex;
flex-direction: column;
align-items: center;
gap: 60px;
}
.mod1_list{
    width:100%;
    display: flex;
align-items: flex-start;
gap: 24px;
}
.mod1_cont{
    display: flex;
    justify-content: center;
    align-items: center;
    width: 585px;
height: 322px;
flex: 1 0 0;
background: #fff;
border-radius: 10px;
}
.mod1_cont:hover{
    cursor: pointer;
    fill: #FFF;
filter: drop-shadow(0px 63px 50px rgba(67, 67, 68, 0.07));
}
.mod1_text{
    display: flex;

flex-direction: column;
align-items: flex-start;
gap: 30px;
flex-shrink: 0;
text-align: left;
}
.mod1_text dl{
    display: flex;
flex-direction: column;
align-items: flex-start;
gap: 22px;
flex: 1 0 0;
align-self: stretch;
}
.mod1_text dl dt{
    color: #333;
font-family: Inter;
font-size: 24px;
font-style: normal;
font-weight: 700;
line-height: 34px;
}
.mod1_cont:hover .mod1_text dl dt{
    color: #2B78F6;
}
.mod1_text dl dd{
    width: 521px;
    color: #858A8F;
text-align: justify;
font-family: Inter;
font-size: 18px;
font-style: normal;
font-weight: 500;
line-height: 30px; 
flex: 1 0 0;
align-self: stretch;
}
/* mod2 begin  */
.mod2_list{
display: flex;
width: 1200px;
align-items: flex-start;
gap: 20px;
}
.mod2_top_bg1{
width: 110px;
height: 4px;
background: #2B78F7;
}
.mod2_tc{
display: flex;
width: 280px;
padding: 0px 32px 32px 32px;
flex-direction: column;
align-items: flex-start;
gap: 32px;
flex-shrink: 0;
background: #FFF;
box-shadow: 0px 63px 50px 0px rgba(67, 67, 68, 0.07);
}
.mod2_tc h3{
margin:0;
color: #253554;
text-align: center;
font-family: Microsoft YaHei;
font-size: 20px;
font-style: normal;
font-weight: 700;
line-height: 28px; /* 140% */
}
.mod2_titleborder{
height: 1px;
align-self: stretch;
border-radius: 24px;
background: #eee;
}
.m2_c_box{
display: flex;
flex-direction: column;
align-items: flex-start;
align-self: stretch;
gap:20px;
}
.mod2_cont{

display: flex;
gap: 26px;
width: 100%;
font-family: PingFang SC;
font-size: 14px;
font-style: normal;
font-weight: 400;
line-height: 22px; 
}
.mod2_cont_list{
display: flex;
flex-direction: column;
align-items: flex-start;
gap: 20px;
flex: 1 0 0;
}
.mod2_cont_list_l{

color: rgba(37, 53, 84, 0.65);
}
.mod2_cont_list_r{
color: #253554;
}
.mod2_cont_list_r .mdui-select{
width: 100px;
height: 32px;
border-radius: 2px;
background-position: 80px center;
box-shadow: 0px 4px 8px 0px rgba(210, 217, 235, 0.30), 0px 4px 9px 0px rgba(192, 199, 218, 0.25);
}
.mod2_cont_list_r .mdui-select-selected{
left: 10px;
}
.mod2_buybox{
display: flex;
justify-content: space-between;
align-items: flex-start;
align-self: stretch;
}
.mod2_price{
color: #253554;
font-family: PingFang SC;
font-size: 14px;
font-style: normal;
font-weight: 400;
line-height: 22px; 
}
.mod2_price span{
color: #2B78F6;
font-family: DINCond-Black;
font-size: 36px;
font-weight: 500;
line-height: 40px;

}
.mod2_buy{

padding: 8px 15px;
border-radius: 5px;
background:  #2B78F6;
font-family: PingFang SC;
font-size: 16px;
font-style: normal;
font-weight: 400;
line-height: normal;
color: #fff;
text-align: center;
}
/* mod3 begin  */
.mod3{
background: #fff;
padding-bottom: 120px;
width: 100%;
}
.mod3_cont{
width: 100%;
display: flex;
flex-direction: column;
justify-content: center;
gap: 80px;
}
.mod3_tab_cont{
display: flex;
gap: 50px;
align-items: center;
justify-content: space-around;
}
.mod3_list{
cursor: pointer;
margin-bottom: 60px;
display: flex;
align-items: center;
gap: 20px;
color: #5B78A0;
font-family: Microsoft YaHei;
font-size: 24px;
font-style: normal;
font-weight: 700;
line-height: 24px;
transition:all 1s;
-webkit-transition:all 1s;
}
.tab_line{
position: relative;
width: 80px;
height: 6px;

}
.tab_line::before{
display: block;
content: "";
width: 50%;
background: #E6E6E6;
height: 100%;
transition:all 1s;
-webkit-transition:all 1s;
}
.mod3_active .tab_line::before{
background: #2B78F6;
width: 100%;
transition:width 1s;
-webkit-transition:width 1s;
}
.mod3_active{
color: #2B78F6;
transition:all 1s;
-webkit-transition:all 1s;
}
.mod3tab_list{
display: flex;
width: 695px;
padding:48px;
border-radius: 15px;
background: rgba(210, 217, 236, 0.30);
flex-direction: column;
align-items: flex-start;
justify-content: center;
flex-shrink: 0;
fill: linear-gradient(180deg, #F4F5F8 0%, #FEFEFE 100%);
stroke-width: 2px;
stroke: #FFF;
filter: drop-shadow(0px 16px 24px rgba(210, 217, 236, 0.30));

gap: 40px;
transition:all 1s;
-webkit-transition:all 1s;
}
.mod3tab_list p{
color: #45587C;
font-family: PingFang SC;
font-size: 16px;
font-style: normal;
font-weight: 400;
line-height: 28px; /* 175% */
}
.tabimg_box{
width: 599px;
height: 296px;
transition:all 1s;
-webkit-transition:all 1s;
}