.activities {
    width: 100%;
    padding: 100px 0;
}

.activities .container .tabbar {
    display: flex;
    align-items: center;
    margin-bottom: 80px;
}

.activities .container .tabbar .tab_item {
    width: 220px;
    height: 68px;
    background: #FFFFFF;
    border-radius: 34px 34px 34px 34px;
    border: 1px solid #999999;
    transition: 0.3s;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: 400;
    font-size: 18px;
    color: #999999;
    cursor: pointer;
    margin-right: 10px;
}

.activities .container .tabbar .tab_item:last-child {
    margin-right: 0;
}

.activities .container .tabbar .tab_item.active,
.activities .container .tabbar .tab_item:hover {
    background: #DAB866;
    box-shadow: 0px 4px 50px 0px rgba(0, 0, 0, 0.1);
    border: 1px solid #DAB866;
    color: #FFFFFF;
}

.activities .container .activities_list li {
    padding: 60px 45px;
    background: transparent;
    border-radius: 40px 40px 40px 40px;
    transition: 0.3s;
}

.activities .container .activities_list li a {
    display: flex;
    align-items: center;
}

.activities .container .activities_list li a .left {
    flex-shrink: 0;
    border-radius: 40px 40px 40px 40px;
    overflow: hidden;
    width: 20.5%;
    margin-right: 60px;
}

.activities .container .activities_list li a .right {
    display: flex;
    justify-content: space-between;
    align-items: flex-start
}

.activities .container .activities_list li a .right .info {
    margin-right: 140px;
}

.activities .container .activities_list li a .right .info .title {
    font-weight: bold;
    font-size: 24px;
    color: #3D3D3D;
    margin-bottom: 30px;
    transition: 0.3s;
}

.activities .container .activities_list li a .right .info .msg {
    font-weight: 400;
    font-size: 16px;
    color: #3D3D3D;
    line-height: 1.8;
}

.activities .container .activities_list li a .right .time {
    flex-shrink: 0;
}

.activities .container .activities_list li a .right .time .day {
    font-weight: bold;
    font-size: 40px;
    color: #DAB866;
    transition: 0.3s;
}

.activities .container .activities_list li a .right .time .year {
    font-weight: 400;
    font-size: 22px;
    color: #DAB866;
    transition: 0.3s;
}

.activities .container .activities_list li a .right .info .mobile_title {
    display: none;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.activities .container .activities_list li:hover {
    box-shadow: 0px 0px 50px 0px rgba(0, 0, 0, 0.1);
}

.activities .container .activities_list li:hover a .right .info .title {
    color: #DAB866;
}

.activities .container .activities_list li:hover a .right .time .day,
.activities .container .activities_list li:hover a .right .time .year {
    color: #1CB85B;
}

@media(max-width:1680px) {
    .activities {
        padding: 80px 0;
    }

    .activities .container .tabbar {
        margin-bottom: 60px;
    }

    .activities .container .tabbar .tab_item {
        width: 200px;
        height: 60px;
    }

    .activities .container .activities_list li {
        padding: 50px 45px;
    }

    .activities .container .activities_list li a .left {
        margin-right: 50px;
    }

    .activities .container .activities_list li a .right .info {
        margin-right: 120px;
    }

    .activities .container .activities_list li a .right .info .title {
        font-size: 22px;
        margin-bottom: 25px;
    }

}

@media(max-width:1440px) {
    .activities {
        padding: 60px 0;
    }

    .activities .container .tabbar {
        margin-bottom: 50px;
    }

    .activities .container .tabbar .tab_item {
        width: 180px;
        height: 50px;
        font-size: 16px;
    }

    .activities .container .activities_list li {
        padding: 45px 35px;
    }

    .activities .container .activities_list li a .left {
        margin-right: 40px;
    }

    .activities .container .activities_list li a .right .info {
        margin-right: 100px;
    }

    .activities .container .activities_list li a .right .info .title {
        font-size: 20px;
        margin-bottom: 20px;
    }

    .activities .container .activities_list li a .right .info .msg {
        font-size: 14px;
    }

    .activities .container .activities_list li a .right .time .day {
        font-size: 32px;
    }

    .activities .container .activities_list li a .right .time .year {
        font-size: 18px;
    }
}

@media(max-width:1280px) {
    .activities {
        padding: 50px 0;
    }

    .activities .container .tabbar {
        margin-bottom: 40px;
    }

    .activities .container .tabbar .tab_item {
        width: 160px;
        height: 50px;
        font-size: 16px;
    }

    .activities .container .activities_list li {
        padding: 30px 35px;
    }

    .activities .container .activities_list li a .left {
        margin-right: 30px;
    }

    .activities .container .activities_list li a .right .info {
        margin-right: 80px;
    }

    .activities .container .activities_list li a .right .info .title {
        font-size: 16px;
        margin-bottom: 10px;
    }

    .activities .container .activities_list li a .right .time .day {
        font-size: 28px;
    }

    .activities .container .activities_list li a .right .time .year {
        font-size: 16px;
    }
}

@media(max-width:1024px) {
    .activities {
        padding: 40px 0;
    }

    .activities .container .tabbar {
        margin-bottom: 30px;
    }

    .activities .container .tabbar .tab_item {
        width: 140px;
        height: 40px;
        font-size: 14px;
    }

    .activities .container .activities_list li {
        padding: 20px 20px;
        border-radius: 20px;
    }

    .activities .container .activities_list li a .left {
        width: 24%;
        border-radius: 20px;
    }

    .activities .container .activities_list li a .right .info {
        margin-right: 60px;
    }

    .activities .container .activities_list li a .right .time .day {
        font-size: 24px;
    }
}

@media(max-width:768px) {
    .activities {
        padding: 30px 0;
    }

    .activities .container .tabbar {
        justify-content: center;
    }

    .activities .container .activities_list li a {
        flex-direction: column;
    }

    .activities .container .activities_list li a .left {
        width: 100%;
        margin-right: 0;
        margin-bottom: 20px;
    }

    .activities .container .activities_list li a .right .info {
        margin-right: 0
    }

    .activities .container .activities_list li a .right .info>.title,
    .activities .container .activities_list li a .right>.time {
        display: none;
    }

    .activities .container .activities_list li a .right .info .mobile_title {
        display: flex;
    }

    .activities .container .activities_list li a .right .info .mobile_title .title {
        margin-bottom: 0;
        margin-right: 20px;
    }

    .activities .container .activities_list li a .right .time .day {
        font-size: 20px;
    }
}

@media(max-width:600px) {
    .activities .container .activities_list li a .right .info .mobile_title {
        margin-bottom: 5px;
    }

    .activities .container .activities_list li a .right .info .title {
        font-size: 14px;
    }

    .activities .container .activities_list li a .right .time .day {
        font-size: 16px;
    }

    .activities .container .activities_list li a .right .info .msg {
        font-size: 12px;
    }
}

@media(max-width:480px) {}

@media(max-width:430px) {}

@media(max-width:390px) {}