.mainSlide .cont {
    top: 50%;
    transform: translateY(-50%);
}

.mainSlide .ss00 {
    background: url(../img/main_bg00.jpg) no-repeat top center / cover !important;
    overflow: hidden;
    width: 100%;
    height: 100vh;
    position: relative;
}

.mainSlide .ss01 {
    background: url(../img/main_bg01.jpg) no-repeat top center / cover !important;
    overflow: hidden;
    width: 100%;
    height: 100vh;
    position: relative;
}

.mainSlide .ss01:after {
    position: absolute;
    left: 50%;
    top: 54%;
    transform: translate(-50%, -50%) scale(1.1);
    content: url("../img/circle.png");
    animation: rotate_circle 15s linear infinite;
}

.mainSlide .ss02 {
    background: url(../img/main_bg02.jpg) no-repeat top center / cover !important;
    overflow: hidden;
    width: 100%;
    height: 100vh;
}

.mainSlide .ss02 p:last-child:after,
.mainSlide .ss03 p:last-child:after {
    display: block;
    content: '';
    width: 1px;
    height: 40px;
    background-color: #2d2d2d;
    position: absolute;
    top: 10%;
    left: 0.5%;
}

.mainSlide .ss03 {
    background: url(../img/main_bg03.jpg) no-repeat top center / cover !important;
    overflow: hidden;
    width: 100%;
    height: 100vh;
}

.mainSlide .ss04 {
    background: url(../img/main_bg04.jpg) no-repeat top center / cover !important;
    overflow: hidden;
    width: 100%;
    height: 100vh;
}

.mainSlide .ss04 .cont {
    text-align: center;
}

.mainSlide .ss04 .line-box {
    width: 90px;
    height: 4px;
    background-image: linear-gradient(to right, #6fceb7, #d5e1de);
    margin-left: 20px;
    margin-right: 20px;
}

.mainSlide .ss03 .mark_main {
    position: relative;
    z-index: 1;
}

.mainSlide .ss03 .mark_main:before {
    position: absolute;
    content: '';
    width: 102%;
    height: 50%;
    left: 0;
    bottom: 0;
    background: rgba(var(--pointcolor-rgb), .5);
    z-index: -1;
}

.main-swiper-button .swiper-pagination-bullet {
    color: #2d2d2d;
}

.main-swiper-button .swiper-pagination-bullet-active {
    color: #fff;
}

.main-swiper-button {
    left: 10%;
}

@keyframes rotate_circle {
    0% {
        transform: translate(-50%, -50%) scale(1.1) rotate(0deg);
    }

    100% {
        transform: translate(-50%, -50%) scale(1.1) rotate(360deg);
    }
}

@media(max-width: 990px) {
    .mainSlide .ss00 {
        overflow: hidden;
        background: url(../img/main_bg00.jpg) !important;
        background-size: cover !important;
        background-position: center !important;
    }

    .mainSlide .ss01 {
        overflow: hidden;
        background: url(/img/main_bg01m.jpg) !important;
        background-size: cover !important;
        background-position: center !important;
    }

    .mainSlide .ss02 {
        overflow: hidden;
        background: url(/img/main_bg02m.jpg) !important;
        background-size: cover !important;
        background-position: center !important;
    }

    .mainSlide .cont {
        position: relative;
        top: 0;
        transform: none;
    }

    .mainSlide .ss02 .txt,
    .mainSlide .ss03 .txt,
    .mainSlide .ss04 .txt {
        text-align: center;
        padding-top: 6.250rem;
        margin-top: 3.125rem;
    }

    .mainSlide .ss03 {
        overflow: hidden;
        background: url(/img/main_bg03m.jpg) !important;
        background-size: cover !important;
        background-position: center !important;
    }

    .mainSlide .ss04 {
        overflow: hidden;
        background: url(/img/main_bg04m.jpg) !important;
        background-size: cover !important;
        background-position: center !important;
    }

    .mainSlide .ss02 p:last-child:after,
    .mainSlide .ss03 p:last-child:after {
        left: 50%;
        transform: translateX(-50%);
    }

    .main-swiper-button {
        left: 5%;
    }

    .mainSlide .ss00 .txt {
        margin-top: 200px;
    }

    .mainSlide .ss01 .txt {
        margin-top: 235px;
    }

}

@media(max-width:768px) {

    /* .mainSlide .ss01:after {transform: translate(-50%, -50%) scale(0.9);} */
    .mainSlide .ss00 .txt {
        margin-top: 200px;
    }

    .mainSlide .ss01 .txt {
        margin-top: 260px;
    }

    @keyframes rotate_circle {
        0% {
            transform: translate(-50%, -50%) scale(0.9) rotate(0deg);
        }

        100% {
            transform: translate(-50%, -50%) scale(0.9) rotate(360deg);
        }
    }
}

@media(max-width: 600px) {
    .mainSlide .ss01 .txt {
        margin-top: 250px;
    }
}

@media(max-width: 500px) {
    .mainSlide .ss02 .font-40 {
        font-size: 1.875rem;
    }

    .mainSlide .ss04 .font-20 {
        font-size: 1.125rem;
    }

    .mainSlide .ss01 .logo {
        transform: scale(0.8);
    }

    .mainSlide .ss01 .logo img {
        width: 100%;
    }

    .mainSlide .ss00 .logo img {
        width: 100%;
        max-width: 80%;
    }
}

@media(max-width:375px) {
    .mainSlide .ss01:after {
        top: 50%;
        /* transform: translate(-50%, -50%) scale(0.8); */
    }

    @keyframes rotate_circle {
        0% {
            transform: translate(-50%, -50%) scale(0.8) rotate(0deg);
        }

        100% {
            transform: translate(-50%, -50%) scale(0.8) rotate(360deg);
        }
    }
}