.ac1 {
    padding: 4.792vw 22.5vw 5.208vw;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.ac1 h2 {
    font-size: 1.25vw;
    margin-bottom: 0.4em;
    font-weight: 500;
    color: #FFFFFF;
}

.ac1 hr {
    border: none;
    width: 100%;
    height: 0.052vw;
    background: #FFFFFF;
    margin-bottom: 0.625vw;
}

.ac1 p {
    font-size: 0.833vw;
    margin-bottom: 0.5em;
    color: #FFFFFF;
}

.ap1 {
    padding: 12.396vw 0;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.ap1 .intr {
    width: 43.333vw;
    padding: 4.688vw 7.656vw 4.167vw 11.417vw;
    background: rgba(255, 255, 255, 0.9);
}

.ap1 .intr .pic {
    width: 10.417vw;
    margin-bottom: 2.604vw;
}

.ap1 .intr dt {
    font-size: 1.25vw;
    margin-bottom: 1.042vw;
    font-family: Gotham;
    color: #505559;
}

.ap1 .intr dd {
    font-size: 0.833vw;
    margin-bottom: 0.4em;
    padding-left: 1.042vw;
    position: relative;
    color: #505559;
}

.ap1 .intr dd::before {
    content: '';
    display: block;
    width: 0.313vw;
    height: 0.313vw;
    background: #505559;
    position: absolute;
    left: 0;
    top: 0.7em;
    border-radius: 100%;
    transform: translateY(-50%);
}

.at1 {
    padding: 8.333vw 0;
}

.at1 .main {
    margin-top: 3.125vw;
}

.at1 .ev {
    width: 46%;
    height: 17.5vw;
    margin-left: 1.042vw;
    position: relative;
    transition: all ease .3s;
    box-shadow: inset 0 0 0 0.104vw#E4B35B;
}

.at1 .ev .intr {
    position: absolute;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    padding: 3.125vw 2.083vw 0;
    transform: translate(-1.042vw, -1.042vw);
    background: linear-gradient(156deg, #0E6EB8 0%, #bbd4e7 100%);
    transition: all ease .3s;
}

.at1 .ev:hover .intr {
    width: calc(100% + 1.042vw);
    height: 18.542vw;
}

.at1 .ev h2 {
    font-size: 1.25vw;
    margin-bottom: 1.5em;
    font-weight: bold;
    color: #FFFFFF;
}

.at1 .ev p {
    margin-bottom: 0.8em;
    font-size: 0.938vw;
    color: #FFFFFF;
}

.at2 {
    padding: 8.333vw 0;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.at2 .main {
    margin-top: 1.302vw;
    font-size: 0.833vw;
    line-height: 1.8;
    color: #505559;
}

.at3 {
    padding: 8.333vw 0 12.708vw;
}

.at3 .main {
    margin-top: 1.302vw;
    border-top: 1px solid #C5C5C5;
    padding: 3.125vw 0 0;
}

.at3 .ev {
    width: 45%;
    margin-bottom: 5.208vw;
    transition: all ease-out .2s;
}

.at3 .ev:hover {
    box-shadow: 0 0 1.042vw #9fa2a5;
}

.at3 .ev:nth-child(even) {
    transform: translateY(9.375vw);
}

.at3 .ev .pic {
    width: 100%;
}

.at3 .ev h2 {
    padding: 0.677vw;
    text-align: center;
    font-size: 0.833vw;
    font-family: Poppins;
    font-weight: 300;
    line-height: 1.354vw;
    color: #FFFFFF;
    background: rgba(1, 104, 174, 0.4);
}

.at4 {
    padding: 8.333vw 0 5.521vw;
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.at4 .tabbar {
    margin-top: 1.302vw;
}

.at4 .bar {
    display: inline-block;
    padding: 0.625vw 1.563vw;
    font-size: 0.938vw;
    margin-right: 1.042vw;
    color: #0168AE;
    border: 1px solid #0168AE;
    transition: all ease-out .3s;
    cursor: pointer;
}

.at4 .bar.on,
.at4 .bar:hover {
    background: #0168AE;
    color: #FFFFFF;
}

.at4 .main {
    position: relative;
    margin-top: 0.521vw;
}

.at4 .main::before {
    content: '';
    display: block;
    background: #C5C5C5;
    width: 100%;
    height: 0.104vw;
    position: absolute;
    left: 0;
    top: 50%;
    transform: translate(0, -50%);
}

.at4 .main .swiper-container {
    padding: 11.823vw 0;
}

.at4 .main .wrap {
    display: none;
}

.at4 .main .wrap.on {
    display: block;
}

.at4 .main .swiper-slide {
    display: flex;
    justify-content: center;
    align-items: center;
}

.at4 .main .swiper-slide .point {
    width: 0.625vw;
    height: 0.625vw;
    position: relative;
    cursor: pointer;
}

.at4 .main .swiper-slide .point span {
    width: 100%;
    height: 100%;
    background: #0168AE;
    border-radius: 50%;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 3;
    transition: all ease 0.5s .3s;
}

.at4 .main .swiper-slide-active .point span {
    background: #E4B35B;
}

.at4 .main .swiper-slide .point::before {
    content: '';
    display: block;
    width: 1.042vw;
    height: 1.042vw;
    background: #FFFFFF;
    border-radius: 50%;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    z-index: 2;
}

.at4 .main .swiper-slide .point::after {
    content: '';
    display: block;
    width: 2.083vw;
    height: 2.083vw;
    background: #E4B35B;
    border-radius: 50%;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%) scale(0.2);
    z-index: 1;
    opacity: 0.2;
    transition: all ease 1s .3s;
}

.at4 .main .swiper-slide-active .point::after {
    animation: point 1.5s 1s ease-out infinite;
}

@keyframes point {
    0% {
        transform: translate(-50%, -50%) scale(0.2);
    }

    100% {
        transform: translate(-50%, -50%) scale(2);
        opacity: 0.1;
    }
}

.at4 .main .swiper-slide .time {
    font-size: 0.729vw;
    color: #0168AE;
    position: absolute;
    left: 50%;
    top: -1.25vw;
    transform: translate(-50%, -100%);
    transition: all ease 1s .3s;
}

.at4 .main .swiper-slide-active .time {
    font-size: 2.708vw;
    top: -5.417vw;
    transition: all ease 1s .3s;
}

.at4 .main .swiper-slide .intr {
    width: 12em;
    font-size: 0.833vw;
    color: #0168AE;
    position: absolute;
    left: 50%;
    bottom: -3.854vw;
    opacity: 0;
    transform: translate(0, 100%);
    transition: all ease 0.6s .3s;
}

.at4 .main .swiper-slide-active .intr {
    opacity: 1;
    transition: all ease 1.6s .3s;
}

.at4 .main .wrap {
    position: relative;
}

.at4 .main .wrap::after,
.at4 .main .wrap::before {
    content: '';
    display: block;
    width: 3.125vw;
    height: 0.26vw;
    background: #0168AE;
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
}

.at4 .main .wrap::before {
    right: 100%;
}

.at4 .main .wrap::after {
    left: 100%;
}

.at4 .navigation {
    width: 3.125vw;
    height: 3.125vw;
    position: absolute;
    transition: all ease .3s;
}

.at4 .navigation:hover {
    background: rgba(1, 104, 174, 0.2);
}

.at4 .navigation.prev {
    bottom: 50%;
    right: 100%;
}

.at4 .navigation.next {
    top: 50%;
    left: 100%;
    transform: rotateY(180deg);
    cursor: pointer;
}

/* 
*======================================================media===============================================================
*/
@media screen and (max-width:1919px) {}

@media screen and (max-width:1519px) {}

@media screen and (max-width:1366px) {}

@media screen and (max-width:1250px) {}

@media screen and (max-width:991px) {
    .ac1 {
        padding: 50px 10%;
    }

    .ac1 h2 {
        font-size: 18px;
        margin-bottom: 0.4em;
    }

    .ac1 hr {
        height: 1px;
        margin-bottom: 12px;
    }

    .ac1 p {
        font-size: 14px;
        margin-bottom: 0.5em;
    }

    .ap1 {
        padding: 130px 0;
    }

    .ap1 .intr {
        width: 90%;
        padding: 40px 40px 40px 10%;
    }

    .ap1 .intr .pic {
        width: 140px;
        margin-bottom: 30px;
    }

    .ap1 .intr dt {
        font-size: 20px;
        margin-bottom: 15px;
    }

    .ap1 .intr dd {
        font-size: 14px;
        margin-bottom: 0.4em;
        padding-left: 15px;
    }

    .ap1 .intr dd::before {
        width: 3px;
        height: 3px;
        border-radius: 100%;
        transform: translateY(-50%);
    }

    .at1 {
        padding: 100px 0 60px;
    }

    .at1 .main {
        margin-top: 60px;
    }

    .at1 .ev {
        width: 100%;
        height: 300px;
        margin: 0 0 60px 20px;
    }

    .at1 .ev .intr {
        padding: 40px 30px 0;
        transform: translate(-15px, -15px);
    }

    .at1 .ev:hover .intr {
        width: calc(100% + 15px);
        height: 315px;
    }

    .at1 .ev h2 {
        font-size: 18px;
        margin-bottom: 1.5em;
    }

    .at1 .ev p {
        margin-bottom: 0.8em;
        font-size: 14px;
    }

    .at2 {
        padding: 100px 0;
    }

    .at2 .main {
        margin-top: 20px;
        font-size: 14px;
    }

    .at3 {
        padding: 100px 0 150px;
    }

    .at3 .main {
        margin-top: 25px;
        padding: 60px 0 0;
    }

    .at3 .ev {
        width: 45%;
        margin-bottom: 50px;
    }

    .at3 .ev:nth-child(even) {
        transform: translateY(100px);
    }

    .at3 .ev h2 {
        padding: 13px;
        font-size: 14px;
        line-height: 26px;
    }

    .at4 {
        padding: 100px 0 76px;
    }

    .at4 .tabbar {
        margin-top: 25px;
    }

    .at4 .bar {
        padding: 8px 20px;
        font-size: 14px;
        margin-right: 20px;
    }

    .at4 .main {
        margin-top: 10px;
    }

    .at4 .main::before {
        height: 2px;
    }

    .at4 .main .swiper-container {
        padding: 180px 0;
    }

    .at4 .main .swiper-slide .point {
        width: 8px;
        height: 8px;
    }

    .at4 .main .swiper-slide .point::before {
        width: 14px;
        height: 14px;
    }

    .at4 .main .swiper-slide .point::after {
        width: 30px;
        height: 30px;
    }

    .at4 .main .swiper-slide .time {
        font-size: 12px;
        left: 50%;
        top: -20px;
    }

    .at4 .main .swiper-slide-active .time {
        font-size: 32px;
        top: -74px;
    }

    .at4 .main .swiper-slide .intr {
        width: 8em;
        font-size: 14px;
        left: 50%;
        bottom: -44px;
    }

    .at4 .main .wrap::after,
    .at4 .main .wrap::before {
        width: 40px;
        height: 3px;
    }

    .at4 .navigation {
        width: 40px;
        height: 40px;
    }
}

@media screen and (max-width:768px) {
    .ac1 {
        padding: 50px 3%;
    }

    .ac1 h2 {
        font-size: 16px;
        margin-bottom: 0.4em;
    }

    .ac1 hr {
        height: 1px;
        margin-bottom: 12px;
    }

    .ac1 p {
        font-size: 12px;
        margin-bottom: 0.5em;
    }

    .ap1 {
        padding: 100px 0;
    }

    .ap1 .intr {
        width: 90%;
        padding: 40px;
    }

    .ap1 .intr .pic {
        width: 100px;
        margin-bottom: 20px;
    }

    .ap1 .intr dt {
        font-size: 18px;
        margin-bottom: 15px;
    }

    .ap1 .intr dd {
        font-size: 12px;
        margin-bottom: 0.4em;
        padding-left: 15px;
    }

    .ap1 .intr dd::before {
        width: 3px;
        height: 3px;
    }

    .at1 .ev {
        height: 220px;
    }

    .at1 .ev:hover .intr {
        height: 235px;
    }

    .at2 {
        padding: 70px 0;
    }

    .at2 .main {
        margin-top: 20px;
        font-size: 12px;
    }

    .at3 {
        padding: 70px 0;
    }

    .at3 .main {
        margin-top: 25px;
        padding: 40px 0 0;
    }

    .at3 .ev {
        width: 70%;
        margin-bottom: 50px;
        margin-left: 5%;
    }

    .at3 .ev:nth-child(even) {
        transform: translateY(0px);
        margin-left: 25%;
    }

    .at3 .ev h2 {
        padding: 13px;
        font-size: 14px;
        line-height: 26px;
    }

    .at4 {
        padding: 70px 0;
    }

    .at4 .bar {
        font-size: 12px;
    }

    .at4 .main .swiper-container {
        padding: 160px 0;
    }

    .at4 .main .wrap {
        width: 80%;
    }

    .ac1 .flex p {
        display: block;
        width: 100%;
    }
}

@media screen and (max-width:480px) {}