.index-activity-box{
    width: 1920px;
    max-width: 100%;
    display: block;
    margin: 0 auto;
    position: relative;
    box-sizing: border-box;
    padding: 100px 0;
}
.index-activity-all-box{
    width: 1280px;
    max-width: 100%;
    display: block;
    margin: 0 auto;
    position: relative;
    font-size: 0;
}
.index-activity-l-box{
    width: 100%;
    display: inline-block;
    vertical-align: top;
    margin-top: 85px;
}
.index-activity-title-box{
    width: 100%;
    display: inline-block;
    vertical-align: top;
}
.index-activity-title {
    display: inline-block;
    vertical-align: bottom;
    position: relative;
    margin-bottom: 30px;
}
.index-activity-title h2{
    font-size: 32px;
    color: #eb5e28;
    font-weight: bold;
    letter-spacing: 8px;
    display: inline-block;
    position: relative;
}
.index-activity-title h3{
    font-size: 20px;
    color: #555;
    letter-spacing: 1px;
    line-height: 1.4;
    display: block;
}
.index-activity-icon-box{
    width: 106px;
    height: 86px;
    display: inline-block;
    vertical-align: bottom;
    position: absolute;
    bottom: calc(100% - 10px);
    left: calc(100% - 10px);
    border: 3px solid #eb5e28;
    border-radius: 90% 90% 90% 90% / 95% 95% 95% 95%;
    box-sizing: border-box;
    padding: 15px 25px;
    background-color: #fff;
}

.index-activity-icon-box span:before{
    content: '';
    width: 0;
    height: 0;
    border-left: 15px solid transparent;
    border-top: 25px solid #eb5e28;
    border-right: 15px solid transparent;
    position: absolute;
    bottom: -34px;
    left: -20px;
    transform: rotateZ(24deg);
}
.index-activity-icon-box span:after{
    content: '';
    width: 0;
    height: 0;
    border-left: 15px solid transparent;
    border-top: 25px solid #fff;
    border-right: 15px solid transparent;
    position: absolute;
    bottom: -29px;
    left: -18px;
    transform: rotateZ(24deg);
}
.index-activity-info-box{
    width: 100%;
    display: inline-block;
    vertical-align: middle;
    border-top: 1px solid #d1d1d1;
}
.index-activity-info{
    box-sizing: border-box;
    padding: 15px 0;
    border-bottom: 1px solid #d1d1d1;
    display: block;
    width: 100%;
}
.index-activity-info-img-box{
    width: 180px;
    height: 180px;
    display: inline-block;
    vertical-align: middle;
    overflow: hidden;
}
.index-activity-info-img-box span{
    width: 100%;
    height: 100%;
    display: block;
    background-repeat: no-repeat;
    background-size: cover;
    background-position: center;
    transition: all .3s linear;
}
.index-activity-info-r-box{
    width: calc(100% - 180px);
    display: inline-block;
    vertical-align: middle;
    box-sizing: border-box;
    padding-left: 20px;
}
.index-activity-info-data-box{
    font-size: 16px;
    color: #333;
    display: inline-block;
    vertical-align: middle;
    font-family: "roboto";
    letter-spacing: 1px;
    margin-left: 5px;
    line-height: 30px;
}
.index-activity-info-tag-box{
    font-size: 16px;
    color: #333;
    letter-spacing: 1px;
    width: 120px;
    line-height: 30px;
    background-color: #e1e1e1;
    text-align: center;
    display: inline-block;
    vertical-align: middle;
}
.index-activity-info-text-box{
    display: block;
    font-weight: bold;
    font-size: 20px;
    color: #333;
    letter-spacing: 1px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    transition: all .3s linear;
    padding: 10px 0;
}
.index-activity-info .activity-info-text{
    -webkit-line-clamp: 2;
    margin-top: 0;
    font-size: 16px;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;

}
.index-activity-btn-r-box{
    margin-top: 40px;
    text-align: right;
}
.index-activity-btn-box{
    font-size: 18px;
    color: #fff;
    width: 260px;
    line-height: 50px;
    letter-spacing: 4px;
    background-color: #eb5e28;
    text-align: center;
    display: inline-block;
    transition: all .3s linear;
}
.index-activity-btn-box span{
    font-weight: bold;
}

.index-activity-r-box{
    width: 505px;
    height: 738px;
    display: inline-block;
    vertical-align: top;
    overflow: hidden;
}


@media only screen and (max-width: 1280px){
    .index-activity-all-box{
        width: 1200px;
    }
}
@media only screen and (max-width: 1200px){
    .index-activity-all-box{
        width: 1000px;
    }
    .index-activity-box{
        padding: 80px 0;
    }
    .index-activity-info-tag-box{
        width: 100px;
    }
    .index-activity-info-r-box{
        padding-left: 15px;
    }
}
@media only screen and (max-width: 1000px){
    .index-activity-all-box{
        width: 750px;
    }
    .index-activity-r-box{
        width: 300px;
    }
    .index-activity-box{
        padding: 60px 0;
    }
}
@media only screen and (max-width: 750px){
    .index-activity-all-box{
        width: 550px;
    }
    .index-activity-l-box{
        width: 100%;
        margin-right: 0px;
        display: block;
    }
    .index-activity-r-box{
        width: 100%;
        display: block;
    }
    .index-activity-btn-r-box{
        margin-top: 30px;
        margin-bottom: 30px;
    }
    .index-activity-box{
        padding: 40px;
    }
    .index-activity-title h2{
        font-size: 28px;
    }
    .index-activity-icon-box{
        width: 86px;
        height: 70px;
        padding: 10px 20px;
    }
    .index-activity-icon-box span:before{
        border-left: 10px solid transparent;
        border-top: 20px solid #eb5e28;
        border-right: 10px solid transparent;
        bottom: -24px;
        left: -16px;
    }
    .index-activity-icon-box span:after{
        border-left: 10px solid transparent;
        border-top: 20px solid #fff;
        border-right: 10px solid transparent;
        bottom: -19px;
        left: -14px;
    }
    .index-activity-r-box{
        height: 400px;
    }
}
@media only screen and (max-width: 550px){
    .index-activity-all-box{
        width: 400px;
    }
    .index-activity-box{
        padding: 20px 0;
    }
    .index-activity-title h2{
        font-size: 22px;
        letter-spacing: 4px;
    }
    .index-activity-title h3{
        font-size: 16px;    
    }
    .index-activity-info-img-box {
        width: 100%;
        height: 400px;
    }
    .index-activity-info-r-box{
        width: 100%;
        padding-left: 0px;
        padding-top: 10px;
    }
    .index-activity-info-tag-box{
        font-size: 14px;
        width: 80px;
        line-height: 20px;
    }
    .index-activity-info-text-box{
        font-size: 18px;
    }
    .index-activity-info-data-box{
        font-size: 14px;
        line-height: 20px;
    }
    .index-activity-btn-box{
        font-size: 16px;
        width: 190px;
        line-height: 40px;
        letter-spacing: 2px;
        border-radius: 20px;
    }
    .index-activity-icon-box{
        width: 66px;
        height: 54px;
        border-width: 2px;
        padding: 10px 15px;
    }
    .index-activity-icon-box span:before{
        border-left: 5px solid transparent;
        border-top: 15px solid #eb5e28;
        border-right: 5px solid transparent;
        bottom: -22px;
        left: -10px;
    }
    .index-activity-icon-box span:after{
        border-left: 5px solid transparent;
        border-top: 15px solid #fff;
        border-right: 5px solid transparent;
        bottom: -17px;
        left: -8px;
    }
    .index-activity-info .activity-info-text{
        font-size: 14px;
    }
}
@media only screen and (max-width: 400px){
    .index-activity-all-box{
        width: 300px;
    }
    .index-activity-title h2{
        font-size: 18px;
        letter-spacing: 2px;
    }
    .index-activity-title h3{
        font-size: 14px;
    }
    .index-activity-icon-box{
        width: 46px;
        height: 37px;
        padding: 5px 10px;
        bottom: calc(100% - 5px);
        left: calc(100% - 5px);
    }
    .index-activity-icon-box span:before{
        border-left: 5px solid transparent;
        border-top: 10px solid #eb5e28;
        border-right: 5px solid transparent;
        bottom: -13px;
        left: -6px;
    }
    .index-activity-icon-box span:after{
        border-left: 5px solid transparent;
        border-top: 10px solid #fff;
        border-right: 5px solid transparent;
        bottom: -9px;
        left: -4px;
    }
    .index-activity-btn-box{
        font-size: 14px;
        width: 140px;
        line-height: 30px;
        letter-spacing: 1px;
        border-radius: 15px;
    }
}



/*--------hover--------*/
.index-activity-btn-box:hover{
    background-color: #252422;
    color: #fff;
}
.index-activity-info:hover .index-activity-info-text-box{
    color: #eb5e28;
}
.index-activity-info:hover .index-activity-info-img-box span{
    transform: scale(1.1);
}



/*animation*/
/*<-------------動畫------------->*/

@media only screen and (min-width: 1001px){
    .index-activity-icon-box,
    .index-activity-title h2,
    .index-activity-title h3,
    .index-activity-info-box,
    .index-activity-r-box{
        opacity: 0;
    }
    .index-activity-all-box.anima .index-activity-icon-box{
        animation: fadeInDown 1s ease 0s 1 both;
    }
    .index-activity-all-box.anima .index-activity-title h2{
        animation: fadeInRight 1s ease 0s 1 both;
    }
    .index-activity-all-box.anima .index-activity-title h3{
        animation: fadeInRight 1s ease 0s 1 both;
    }
    .index-activity-all-box.anima .index-activity-info-box{
        animation: fadeInRight 1s ease 0s 1 both;
    }
    .index-activity-all-box.anima .index-activity-r-box{
        animation: fade 1s ease .5s 1 both;
    }
}