body,html{
    scroll-behavior: smooth;
}
.case_p1{
    width: 100%;
    max-width: 768px;
    height: 504px;
    margin: 0 auto;
    background-image: url(../images/WB00281101_case/case_p1.png);
    background-repeat: no-repeat;
    background-position: center;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}
.case_p1 h6{
    font-size: 33px;
    font-weight: bold;
    text-align: center;
    color: #ffffff;
    margin-bottom: 25px;
}
.case_p1 p{
    font-size: 18px;
    color: #ffffff;
    line-height: 21px;
}
.case_p2{
    width: 100%;
    max-width: 768px;
    margin: 0 auto;
    height: 100%;
    background-color: #ffffff;
    padding: 40px 20px 0;
}
.case_p2 h6{
    font-size: 36px;
    line-height: 43px;
    text-align: center;
    font-weight:bold;
}
.case_p2 h5{
    font-size: 30px;
    color: #05529a;
    text-align: center;
    margin: 25px 0 15px 0;
}
.case_p2 p{
    font-size: 18px;
    line-height: 27px;
    margin-bottom: 50px;
}
.case_p2_tab,.case_p2_tab2,.case_p2_tab3,.case_p2_tab4,.case_p2_tab5{
    width: 100%;
    display: flex;
    justify-content: space-between;
    font-size: 18px;
    color: #49d2f2;
    border-bottom: 1px solid #49d2f2;
    line-height: 12px;
}
.case_p2_box,.case_p2_box2,.case_p2_box3,.case_p2_box4,.case_p2_box5{
    display: flex;
    width: 100%;
}
.case_p2_box p,.case_p2_box2 p,.case_p2_box3 p,.case_p2_box4 p,.case_p2_box5 p{
    width: 50%;
    font-size: 18px;
    line-height: 27px;
    padding: 20px 20px 40px;
    margin: 0;
}
.case_p2_box p:nth-child(1),.case_p2_box2 p:nth-child(1),.case_p2_box3 p:nth-child(1),.case_p2_box4 p:nth-child(1),.case_p2_box5 p:nth-child(1){
    border-right: 1px solid #d6d6d6;
    position: relative;
}
.case_p2_box p span,.case_p2_box2 p span,.case_p2_box3 p span,.case_p2_box4 p span,.case_p2_box5 p span{
    color: #ff9c00;
}
.case_p2_box p:nth-child(1):before{
    content: url(../images/WB00281101_case/case_p2_tab.png);
    position: absolute;
    right: -24px;
    top: -40px;
}
.case_p2_box2 p:nth-child(1):before{
    content: url(../images/WB00281101_case/case_p2_tab2.png);
    position: absolute;
    right: -24px;
    top: -40px;
}
.case_p2_box3 p:nth-child(1):before{
    content: url(../images/WB00281101_case/case_p2_tab3.png);
    position: absolute;
    right: -24px;
    top: -40px;
}
.case_p2_box4 p:nth-child(1):before{
    content: url(../images/WB00281101_case/case_p2_tab4.png);
    position: absolute;
    right: -24px;
    top: -40px;
}
.case_p2_box5 p:nth-child(1):before{
    content: url(../images/WB00281101_case/case_p2_tab5.png);
    position: absolute;
    right: -24px;
    top: -40px;
}
.case_p2_box5 p:nth-child(1):after{
    content:" ";
    width: 5px;
    height: 5px;
    border-radius: 50%;
    background-color: #d6d6d6;
    position: absolute;
    right: -3px;
    bottom: 0;
}
.case_p3{
    width: 100%;
    max-width: 360px;
    height: 645px;
    margin: 0 auto;
    background-image: url(../images/WB00281101_case/case_p3.png);
    background-repeat: no-repeat;
    background-position:top center;
    margin-top: 60px;
    position: relative;
}
.case_p3_txt{
    width: 100%;
    max-width: 340px;
    height: 445px;
    background-color: #05529a;
    padding: 30px 40px 40px;
    position: absolute;
    right: 0;
    top: 31.5%;
}
.case_p3_txt h6{
    font-size: 30px;
    color: #ffffff;
    font-weight: 500;
    line-height: 36px;
    margin-bottom: 20px;
}
.case_p3_txt p{
    font-size: 18px;
    color: #ffffff;
    line-height: 27px;
    position: relative;
}
.case_p3_txt p:before{
    content: url(../images/WB00281101_case/case_p3_left.png);
    position: absolute;
    left: -30px;
    top:-5px;
}
.case_p3_txt p:after{
    content: url(../images/WB00281101_case/case_p3_right.png);
    position: absolute;
    right: -20px;
    bottom: -10px;
}
.case_p3_txt span{
    color: #ffff00;
}
.case_p4{
    width: 100%;
    max-width: 768px;
    height: 100%;
    margin: 50px auto 0;
    padding: 0 20px;
    display: flex;
    flex-direction: column;
    align-items: center;
}
.case_p4 h6{
    font-size: 30px;
    font-weight: 500;
    line-height: 36px;
    margin-bottom: 20px;
}
.case_p4 img{
    margin-bottom: 50px;
}
.case_p4_txt{
    display: flex;
}
.case_p4_txt p{
    font-size: 18px;
    line-height: 27px;
}
.case_p4_txt p:nth-child(1){
    font-size: 36px;
    margin-right: 8px;
}
.case_p4 a:hover{
    color: #ffffff;
}
.case_p4 a{
    width: 100%;
    max-width: 320px;
    height: 50px;
    background-color: #05529a;
    color: #ffffff;
    font-size: 18px;
    border: 0px;
    border-radius: 3px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin:15px 0 60px 0;
}
.case_p4 a img{
    margin: 0 8px 0 0;
}
.case_p5{
    width: 100%;
    max-width: 768px;
    height: 100%;
    margin: 0 auto;
    background-color: #f5f5f5;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding-bottom: 80px;
}
.case_p5 h6{
    font-size: 36px;
    font-weight: 500;
    color: #000000;
    margin:60px 0 30px 0;
}
.case_p5_art2{
    display: none;
}
.case_p5_art,.case_p5_art2{
    width: 100%;
    max-width: 320px;
    height: 100%;
    margin-bottom: 20px;
}
.case_p5_txt{
    border: 1px solid #cccccc;
    border-top: 0px;
    padding: 25px 20px 20px;
}
.case_p5_txt h5{
    font-size: 24px;
    font-weight: bold;
    margin-bottom: 15px;
}
.case_p5_txt h5 a,.case_p5_txt h5 a:hover{
    color: #05529a;
}
.case_p5_txt h5 span{
    font-size: 16px;
    color: #636363;
}
.case_p5_txt p{
    font-size: 18px;
    line-height: 27px;
    margin-bottom: 20px;
}
.case_p5_txt a:hover{
    color: #ffffff;
}
.case_p5_txt .case_p5_btn a{
    width: 110px;
    height: 30px;
    background-color: #05529a;
    border: 0px;
    border-radius: 3px;
    color: #ffffff;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.case_p5_btn{
    display: flex;
    justify-content: flex-end;
}
.case_p5_btn2{
    width: 320px;
    height: 50px;
    border: 1px solid #cccccc;
    background-color: #f5f5f5;
    border-radius: 3px;
    font-size: 18px;
    color: #666666;
    cursor: pointer;
}