.activity-menu-box{
    display: inline-block;
    width:17%;
}

.activity-content-box{
    display: inline-block;
    width: 82%;
    vertical-align: top;
    padding-left: 25px;   
}

.activity-menu{
    background-color: #fff;
    border-top: 5px solid #ddd;
    border-radius: 0 0 20px 20px;
    box-shadow: 3px 4px 5px 0px #b2b2b2;
}

.activity-menu-ul{
    list-style-type: none;
    text-align: center;
    padding: 0 5%;
    background-image: url(../img/logo-1.png);
    background-repeat:no-repeat;
    background-position: left bottom; 
}

.activity-menu-ul li a{
    padding: 5% 0;
    display: block;
    border-top: 1px solid #ddd;
    font-weight: 600;
}

.activity-img-box{
    display: inline-block;
    width:23%;
    background-color: #f00;
    position: relative;
}

.activity-img{
    width: 100%;
    max-width: 300px;
    box-shadow: 2px 2px 8px 0px #afafaf;
}

.activity-img img{
    width:100%;
}

.event-title{
    background-color: #f8f8f8;
    font-size: 24px;
    padding-left: 35px;
    font-weight: 500;
    color: #5f5f5f;
    background-image: url(../img/red-stars.png);
    background-repeat: no-repeat;
    background-position: left center;
    background-size: 25px;
}

.attention-content{
    background-color: #fff;
    border: 5px solid #ddd;
    padding: 1.5%;
    margin: 1% 0 1.5%;
}

.main-content{
    /* Permalink - use to edit and share this gradient: http://colorzilla.com/gradient-editor/#ffffff+0,f7f7f7+100 */
    background: #ffffff; /* Old browsers */
    background: -moz-linear-gradient(top, #ffffff 0%, #f7f7f7 100%); /* FF3.6-15 */
    background: -webkit-linear-gradient(top, #ffffff 0%,#f7f7f7 100%); /* Chrome10-25,Safari5.1-6 */
    background: linear-gradient(to bottom, #ffffff 0%,#f7f7f7 100%); /* W3C, IE10+, FF16+, Chrome26+, Opera12+, Safari7+ */
    filter: progid:DXImageTransform.Microsoft.gradient( startColorstr='#ffffff', endColorstr='#f7f7f7',GradientType=0 ); /* IE6-9 */
    padding: 1% 2% 1% 0;
    box-shadow: 1px 2px 4px 0px #b6b6b6;
    margin-bottom: 10px;
    border-bottom: 4px solid #000;
    position: relative;  
}
.main-content:after {
    content: '';
    position: absolute;
    z-index: 2;
    width: 15%;
    height: 4px;
    background-color: #ed1b25;
    bottom: -4px;
    left: 0;
}

.attention-content p{
    margin:0;
    font-weight: 400;
}

.product-content-box{
    background-color: #eee;
    margin: 3% 1%;
}
.main-content span{
    font-size: 25px;
    padding: 0 2%;
    font-weight: 500;
    color: #656565;
}

.main-content .main-content-buttons{
    display: inline-block;
    vertical-align: inherit;
    float: right;
    background-color: #ed1b25;
    padding: 4px 2%;
    border-radius: 50px;
    margin-top: 5px;
    color: #fff;
}

.main-content .border-gray-right{
    border-right: 1px solid #ddd;
    color: #ed1b25;
}

.content-margin-top{
    margin-top: 20px;
}

.product-text-box{
    display: inline-block;
    width: 76%;
    vertical-align: top;
    padding: 1%;
}

.product-text-box h2{
    color: #585858;
    font-size: 25px;
    padding-bottom: 9px;
    border-bottom: 1px solid #bcbcbc;
}

.product-text-content{
    max-height: 240px;
    overflow-x: hidden;
}

.activity-img-box input{
    display: none;
}

.product-content-checkbox{
    position: absolute;
    width: 100%;
    height: 50px;
    background-image: url(../img/confirm.png);
    background-repeat: no-repeat;
    background-position: center center;
    background-size: 25px;

}

#option:checked + .product-content-checkbox{
    background-image: url(../img/confirm-1.png);
}

.arrow-1:hover{
    background-image: url(../img/arrow-gray.png);
    background-repeat: no-repeat;
    background-position: left center;
    background-size: 12px;
}

.activity-menu-ul .arrow-r{
    background-image: url(../img/arrow-R.png);
    background-repeat: no-repeat;
    background-position: left center;
    background-size: 12px;
}

.mobile-activity-menu{
    display: none;
}

.mobile-activity-menu select{
    display: block;
    width: 100%;
    font-size: 30px;
    padding: 1%;
    border-radius: 10px;
    margin: 1% 0 5%;
}
.mobile-activity-menu select option{
    width: 100vw;
}

.sign-in{
    position: fixed;
    z-index: 5;
    right: 0;
    bottom: 20px;
    color: #fff;
    background-color: #ed1b25;
    padding: 3%;
    display:none;
    width: 55px;
    text-align: center;
    border-radius: 10px 0 0 10px;
}

@media (max-width: 1500px) {
    .product-text-content {
        max-height: 197px;
        overflow-x: hidden;
    }
}

@media (max-width: 1305px) {
    .product-text-content {
        max-height: 150px;
        overflow-x: hidden;
    }
}

@media (max-width: 1080px) {
    .product-text-content {
        max-height: 140px;
        overflow-x: hidden;
    }
}

@media (max-width: 770px) {
    .sign-in{
        display: inline-block;
    }
    .mobile-activity-menu{
        display:block;
    }
    .activity-menu-box{
        display:none;
    }
    .activity-content-box {
        display: inline-block;
        width: 100%;
        vertical-align: top;
        padding-left: 0px;
    }
    .product-text-content {
        max-height: 125px;
        overflow-x: hidden;
    }
}

@media (max-width: 450px) {
    .product-content-box {
        background-color: #eee;
        margin: 5% 1%;
    }
    .attention-content span{
        display: block;
    }
    .main-content .main-content-buttons{
        display:none;
    }
    .main-content span {
        font-size: 20px;
        padding: 0 2%;
        font-weight: 500;
        color: #656565;
    }
    .product-text-box h2 {
        color: #585858;
        font-size: 15px;
        padding: 5px 0;
        border-bottom: 1px solid #bcbcbc;
    }
    .product-text-box {
        display: inline-block;
        width: 60%;
        vertical-align: top;
        padding: 1%;
    }
    .activity-img-box {
        display: inline-block;
        width: 37%;
        background-color: #f00;
        position: relative;
    }
    .product-content-checkbox {
        position: absolute;
        width: 100%;
        height: 35px;
        background-image: url(../img/confirm.png);
        background-repeat: no-repeat;
        background-position: center center;
        background-size: 20px;
    }
    .product-text-content {
        max-height: 101px;
        overflow-x: hidden;
        margin-bottom: 0;
        font-size: 12px;
    }
}