.basic_btn {
    width: 5%;
    position: absolute;
    right: 0;
    top: 50%;
    font-style: normal;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
}

.basic_btn > span {
    display: block;
    width: 30px;
    height: 30px;
    position: relative;
    left: 0;
    right: 0;
    margin: 0 auto;
}

.basic_btn > span:after,
.basic_btn > span:before {
    width: 27px;
    height: 2px;
    content: '';
    display: block;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    transform-origin: center center;
    transition: all .3s ease;
    background-color: rgba(0, 0, 0, .2);

}

.basic_btn > span:before {
    transform: translate(-50%, -50%) rotate(90deg);
}

.main_visual {
    height: 60vh;
}

.main_visual > div,
.main_visual .slick-track,
.main_visual .thumb {
    height: 100%;
}

.main_visual .slick-slide {
    position: relative;
    overflow: hidden;
}

.main_visual .slick-slide .thumb {
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    transform: scale(1);
    transition: transform 7s linear;
}

/*
.main_visual .slick-slide.act .thumb {
    transform: scale(1.1) rotate(0.01deg);
}
*/

.main_visual .s1 .thumb {
    background-image: url(../images/main/visual_bg2.png);
}

.main_visual .s2 .thumb {
    background-image: url(../images/main/visual_bg.png);
}

.main_visual .s3 .thumb {
    background-image: url(../images/main/visual_bg3.png);
}


.main_visual .txt {
    position: absolute;
    top: 50%;
    margin: 0 auto;
    font-weight: 300;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
    overflow: hidden;
}

.main_visual .txt h2 {
    font-size: 26px;
    font-weight: 200;
    line-height: 1;
    color: rgba(255, 255, 255, .7);
    margin: 0 0 40px;
    /*    opacity: 0;*/
    /*    transform: translateX(-100px);*/
}

.main_visual .textSplit span {
    /*    opacity: 0;*/
    font-size: 100px;
    font-weight: 400;
    line-height: 1.1;
    color: #fff;
    text-transform: uppercase;
    transition: opacity .3s ease;
}

.main_visual .slick-arrow {
    width: 28px;
    height: 51px;
    position: absolute;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
    font-size: 0;
    z-index: 1;
    cursor: pointer;
}

.main_visual .slick-next {
    background: url(../images/main/main_arr_left.svg) no-repeat;
    right: 20px !important;
}

.main_visual .slick-prev {
    left: 20px !important;
    background: url(../images/main/main_arr_right.svg) no-repeat;
}

.main_visual .slick-dots {
    position: absolute;
    bottom: 20px;
    left: 50%;
    font-size: 0;
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -o-transform: translateX(-50%);
    transform: translateX(-50%);
}

.main_visual .slick-dots > li {
    display: inline-block;
    vertical-align: top;
    width: 7px;
    height: 7px;
    margin: 0 10px;
    background: rgba(255, 255, 255, .3);
    transition: background .3s ease;
}

.main_visual .slick-dots > li.slick-active {
    background: #fff;
}

.main_visual .slick-dots > li button {
    font-size: 0;
}

.main_visual .slick-arrow {
    display: inline-block !important;
}

.main_visual .slick-dots {
    display: none;
}

.main_visual .slick-arrow {
    display: inline-block !important;
}

.main_visual .inner {
    height: 100%;
    position: absolute;
    left: 0;
    right: 0;
    top: 0;
}

.main_visual .product_btn {
    left: 0;
    bottom: 0px;
    position: relative;
    margin-top: 50px;
}

.main_visual .product_btn span {
    font-weight: 400;
}

.main_visual .product_btn img {
    position: static;
}

/*
.main_visual .slick-slide.act .txt h2 {
    animation: txt-left 1s ease 2s forwards;
}
*/

@keyframes txt-left {
    0% {
        opacity: 0;
        transform: translateX(-150px);
        -webkit-transform: translateX(-150px);
        transition: all 0.8s;
    }

    100% {
        opacity: 1;
        transform: translateX(0);
        -webkit-transform: translateX(0);
    }
}

section.s1 {
    position: relative;
    padding-top: 90px;
    box-sizing: border-box;
}

section.s1 img {
    position: absolute;
    z-index: 99;
}

section.s1 .img1 {
    top: 50px;
    left: 0;
    right: 0;
    margin: 0 auto;
}

section.s1 .img2 {
    left: 70px;
    top: 50%;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
}

section.s1 .scroll {
    position: absolute;
    bottom: 30px;
    left: 50%;
    font-size: 14px;
    z-index: 1;
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -o-transform: translateX(-50%);
    transform: translateX(-50%);
}

section.s1 .scroll p {
    font-size: 13px;
    color: #fff;
    font-weight: 200;
    margin-bottom: 10px;
}

section.s1 .arrow {
    width: 7px;
    height: 7px;
    display: block;
    border-bottom: 1px solid #fff;
    border-right: 1px solid #fff;
    transform: rotate(45deg);
    position: relative;
    margin: 3px auto;
    -webkit-animation: arrowAnim 2.5s infinite;
    animation: arrowAnim 2.5s infinite;
}

section.s1 .arrow.arrow_01 {
    -webkit-animation-delay: 0.1s;
    animation-delay: 0.1s;
}

section.s1 .arrow.arrow_02 {
    -webkit-animation-delay: 0.2s;
    animation-delay: 0.2s;
}

section.s1 .arrow.arrow_03 {
    -webkit-animation-delay: 0.3s;
    animation-delay: 0.3s;
}

section.product {
    padding: 100px 0;
}

section.product .inner {
    position: relative;
}

section.product h2 {
    margin-bottom: 20px;
}

section.product h2 * {
    display: inline-block;
    vertical-align: middle;
    font-weight: 500;
    font-size: 22px;
}

section.product h2 i {
    font-style: normal;
    color: #007EDE;
    font-weight: 600;
    margin-right: 50px;
}

section.product h2 span i {
    font-style: normal;
    border-bottom: 4px solid #007EDE;
    padding-bottom: 4px;
    box-sizing: border-box;
    display: inline-block;
    font-style: normal;
    color: #000;
}

section.product .swiper-slide {
    font-size: 0;
    z-index: 0;
    background: #fff;
}

section.product .swiper-slide-active {
    z-index: 1;
}

section.product .swiper-slide > div {
    display: inline-block;
    width: 50%;
    vertical-align: top;
}

section.product .txt {
    height: 420px;
    position: relative;
}

section.product .txt h3,
section.product .txt p {
    padding-left: 75px;
    box-sizing: border-box;
}

section.product .txt h3 {
    font-size: 40px;
    font-weight: 400;
    margin-bottom: 15px;
}

section.product .txt p {
    font-size: 16px;
    font-weight: 300;
    line-height: 1.5;
    padding: 0 200px 0 75px;
    word-break: keep-all;
}

section.product .img {
    height: 420px;
    position: relative;
}

section.product .img img {
    position: absolute;
    top: 50%;
    left: 0;
    right: 0;
    margin: 0 auto;
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    -o-transform: translateY(-50%);
    transform: translateY(-50%);
}

section.product .img_v2 {
    width: 300px;
    position: absolute;
    left: 50%;
    top: -100px;
    z-index: 1;
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -o-transform: translateX(-50%);
    transform: translateX(-50%);
}

section.product .img_v2 svg {
    width: 60%;
    height: 100%;
}

section.product .swiper-pagination {
    width: auto;
    position: absolute;
    bottom: 0;
    left: 87px;
}

section.product .swiper-pagination-bullet {
    width: 10px;
    height: 10px;
    background: #687891;
    border-radius: inherit;
    opacity: 1;
    transition: background .3s ease, height .3s ease;
}

section.product .swiper-pagination-bullet-active {
    width: 10px;
    height: 20px;
    background: #007EDE;
}

section.product svg rect {
    fill: #007EDE;
}

section.product svg line {
    stroke: #007EDE;
    fill: none;
}

section.solution {
    position: relative;
    background: url(../images/main/main_solution.svg) no-repeat;
    background-size: cover;
    padding: 100px 0 150px;
    box-sizing: border-box;
    overflow: hidden;
}

/*
section.solution .inner {
    max-width: 1920px;
}
*/

section.solution .swiper {
    position: relative;
}

section.solution .inner {
    max-width: inherit;
    padding: 0;
}

section.solution .swiper-slide .img {
    width: 100%;
    height: 490px;
    overflow: hidden;
}

section.solution .swiper-slide .img > div {
    width: 100%;
    height: 100%;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    filter: brightness(0.5);
    transform: scale3d(1.3, 1.3, 1);
    backface-visibility: hidden;
    will-change: transform;
    transition: transform 1400ms ease, filter .3s ease;
}

section.solution .swiper-slide .tit {
    color: #fff;
    z-index: 1;
    position: relative;
    font-size: 50px;
    text-align: center;
    font-weight: 500;
    margin-top: 30px;
    -webkit-font-smoothing: antialiased;
}

section.solution .swiper-slide .tit span {
    transition: background-size 1s cubic-bezier(0.42, 0, 0.16, 0.99), background-position 1s cubic-bezier(0.42, 0, 0.16, 0.99);
    background-size: 0% 0%;
    -text-fill-color: transparent;
    background-image: radial-gradient(circle at 50% 50%, #fff 0%, #fff 30%, transparent 100%);
    background-repeat: no-repeat;
    background-position: 50% 100%;
    -moz-text-stroke-color: rgba(255, 255, 255, 0.3);
    -moz-text-stroke-width: 0.008em;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    -webkit-text-stroke-color: rgba(255, 255, 255, 0.3);
    -webkit-text-stroke-width: 0.008em;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    -webkit-tap-highlight-color: transparent;
}

section.solution .swiper-slide-active .tit span {
    background-size: 300% 300%;
    background-position: 50% 50%;
}

section.solution .swiper-slide .tit_v2 {
    display: inline-block;
    position: absolute;
    top: 25px;
    left: 33px;
    color: #fff;
    font-size: 14px;
    font-weight: 200;
    background: rgba(0, 0, 0, .3);
    padding: 4px 30px;
    border: 1px solid rgba(255, 255, 255, .4);
    box-sizing: border-box;
}

section.solution .swiper-slide-active .img > div {
    filter: brightness(1);
    transform: scale3d(1, 1, 1);
}

section.solution .swiper-pagination-bullet {
    width: 6px;
    height: 6px;
    bottom: 75px;
    left: 50%;
    font-size: 0;
    margin: 0 15px !important;
    border-radius: 50%;
    background: rgba(255, 255, 255, .5);
    box-sizing: border-box;
    transition: background .3s ease;
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -o-transform: translateX(-50%);
    transform: translateX(-50%);
}

section.solution .swiper-container-horizontal .swiper-pagination-bullets {
    bottom: -80px;
}

section.solution .swiper-pagination-bullet-active {
    background: #fff;
}

section.solution .btn {
    width: 23px;
    height: 47px;
    background-size: contain !important;
    margin-top: inherit;
    z-index: 0;
}

section.solution .button_wrap {
    /*    width: calc((100%/3) + 205px);*/
    width: calc((100%/3) + 70px);
    height: 490px;
    position: absolute;
    top: -15px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 11;
}

section.solution .swiper-button-next {
    background: url('../images/main/main_arr_left.svg') no-repeat;
    right: 20px !important;
}

section.solution .swiper-button-prev {
    left: 20px !important;
    background: url('../images/main/main_arr_right.svg') no-repeat;
}

section.news {
    padding: 100px 0;
    box-sizing: border-box;
}

section.news .inner {
    max-width: 1200px;
}

section.news .inner:after {
    clear: both;
    content: "";
    display: block;
}

section.news h1 {
    font-size: 22px;
    font-weight: 500;
}

section.news .list li {
    border-bottom: 1px solid rgba(0, 0, 0, .3);
    height: 200px;
    box-sizing: border-box;
    overflow: hidden;
    transition: ease-in-out 0.3s all;
}

section.news .list li img {
    display: none !important;
}

section.news .list li * {
    text-align: left !important;
}

section.news .list a {
    display: block;
    height: 100%;
    position: relative;
    padding: 42px 0;
    box-sizing: border-box;
}

section.news .list a:after {
    clear: both;
    content: "";
    display: block;
}

section.news .list a > * {
    float: left;
}

section.news .list i {
    width: 8%;
    font-size: 16px;
    font-weight: 400;
    font-style: normal;
}

section.news .list h2 {
    width: 45%;
    height: 72px;
    font-size: 28px;
    font-weight: 400;
    padding-right: 80px;
    line-height: 1.3;
    word-break: keep-all;
    box-sizing: border-box;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    font-family: 'Barlow';
    font-weight: 600;
}

section.news .list .a {
    width: 42%;
}

section.news .list .a span.desc {
    display: block;
    font-size: 17px;
    font-weight: 300;
    padding-right: 100px;
    word-break: keep-all;
    box-sizing: border-box;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}

section.news .list .a span.date {
    display: block;
    font-size: 13px;
    font-weight: 300;
    color: rgba(0, 0, 0, .5);
    margin-top: 20px;
}


section.news .list li:hover {
    border-color: #2D96FF;
}

section.news .list li:hover .basic_btn > span:after,
section.news .list li:hover .basic_btn > span:before {
    background-color: #2D96FF;
}

section.news .product_btn {
    float: right;
    position: relative;
    left: auto;
    bottom: auto;
    margin-top: 50px;
}

section.contact {
    width: 100%;
    height: 560px;
    position: relative;
    background: url(../images/main/main_contact.png) no-repeat bottom;
    background-size: cover;
    background-attachment: fixed;
}

section.contact:after {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    background: rgba(0, 0, 0, .1);
    content: "";
    display: block;
    clear: both;

}

section.contact .inner {
    position: relative;
    height: 100%;
    z-index: 1;
}

section.contact p {
    width: 100%;
    position: absolute;
    top: 50%;
    left: 50%;
    color: #fff;
    font-weight: 300;
    font-size: 32px;
    word-break: keep-all;
    text-align: center;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}

section.contact a {
    display: block;
    width: 160px;
    height: 160px;
    position: absolute;
    left: 50%;
    bottom: 0;
    background: #007EDE;
    -webkit-transform: translateX(-50%);
    -moz-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    -o-transform: translateX(-50%);
    transform: translateX(-50%);
}

section.contact a p {
    font-size: 18px;
    font-weight: 300;
    top: 32%;
}

section.contact a .img {
    display: inline-block;
    position: absolute;
    top: 65%;
    left: 50%;
    -webkit-transform: translate(-50%, -50%);
    -moz-transform: translate(-50%, -50%);
    -ms-transform: translate(-50%, -50%);
    -o-transform: translate(-50%, -50%);
    transform: translate(-50%, -50%);
}

@-webkit-keyframes arrowAnim {
    0% {
        opacity: 0;
    }

    50% {
        opacity: 0.7;
    }

    100% {
        opacity: 0;
    }
}

@media only screen and (max-width: 1920px) {
    /* section.solution .btn {
        transform: inherit;
        top: auto;
        position: absolute;
        bottom: -100px;
    }

    section.solution .swiper-button-next {
        left: auto;
        right: 100px;
    }

    section.solution .swiper-button-prev {
        left: auto;
        right: 170px;
    } */
}

@media only screen and (max-width: 1760px) {

    /* section.solution .button_wrap {
        width: 49.5vw;
        height: 27.84vw;
        left: 53.5%;
    }

    section.solution .swiper-slide .img {
        width: 49.5vw;
        height: 27.84vw;
    }

    section.solution .swiper-slide .tit {
        width: 49.5vw;
    } */

    section.solution .inner {
        padding: 0 100px;
    }

    section.solution .swiper-slide .img {
        height: 28vw;
    }

    section.solution .button_wrap {
        width: 100%;
        height: 28vw;
    }

    section.solution .swiper-button-next {
        right: -65px !important;
    }

    section.solution .swiper-button-prev {
        left: -65px !important;
    }



}

@media only screen and (max-width: 1480px) {
    .main_visual .inner {
        max-width: inherit;
        padding: 0;
    }

    .main_visual .txt {
        width: 100%;
        text-align: center;
    }

    .main_visual .textSplit span {
        font-size: 80px;
    }

}

@media only screen and (max-width: 1024px) {
    section.solution .swiper-button-next {
        right: 20px !important;
    }

    section.solution .swiper-button-prev {
        left: 20px !important;
    }


    section.solution .button_wrap {
        left: 50%;
        max-width: 100%;
        width: 90%;
        height: 50vw;
    }

    section.solution .btn {
        bottom: -50px;
    }

    section.solution .swiper-button-next {
        right: 50px;
    }

    section.solution .swiper-button-prev {
        right: 120px;
    }

    section.solution .swiper-slide .tit_v2 {
        display: none;
    }

    .main_visual .txt h2 {
        font-size: 22px;
    }

    .main_visual .textSplit span {
        font-size: 60px;
    }

    section.product .swiper-slide > div {
        width: 100%;
    }

    section.product .img_v2 {
        left: auto;
        right: -50px;
        transition: inherit;
        width: 200px;
    }

    section.product .img_v2 svg {
        width: 100%;
    }

    section.product .product_btn {
        position: relative;
        left: auto;
        bottom: auto;
        margin-left: 75px;
        margin-top: 50px;
    }

    section.product .txt p {
        width: 65%;
        padding: 0 0 0 75px;
    }

    section.product .img img {
        display: block;
        left: 0;
        right: 0;
        margin: 0 auto;
    }

    section.product .txt {
        height: 400px;
    }

    section.product .img {
        font-size: 0;
        opacity: 0;
        transition: opacity .3s ease;
    }

    section.product .swiper-slide-active .img {
        z-index: 2;
        opacity: 1;
    }


    section.product .swiper-pagination {
        position: static;
        left: auto;
    }

    section.solution {
        padding: 50px 0 80px;
    }

    section.solution .inner {
        padding: 0;
    }

    section.solution .swiper-slide .tit {
        font-size: 35px;
    }

    section.solution .swiper-slide .tit {
        width: 100%;
    }

    section.solution .swiper-slide .img {
        width: 90%;
        height: 50vw;
        margin: 0 auto;
    }

    section.solution .swiper-slide .tit_v2 {
        top: 20px;
        left: 50px;
    }

    section.solution .swiper-container-horizontal .swiper-pagination-bullets {
        bottom: -40px;
    }

    section.contact p {
        font-size: 26px;
    }

}

@media only screen and (max-width: 768px) {

    .main_visual .textSplit span {
        font-size: 50px;
    }

    section.product .txt p {
        width: 50%;
    }

    section.product .img {
        margin-top: 50px;
    }

    section.contact p {
        width: 70%;
        font-size: 18px;
    }

    section.contact p br {
        display: none;
    }
}

@media only screen and (max-width: 640px) {
    .main_visual .product_btn {
        margin-top: 15px;
    }

    .main_visual .product_btn span {
        font-size: 10px;
        padding: 8px 13px;
        background: #007EDE;
        color: #fff;
    }

    section.product .img img {
        position: absolute;
    }

    .main_visual .product_btn img {
        height: 11px;
        vertical-align: -2px;
        padding-left: 10px;
        filter: grayscale(1) brightness(4);
    }

    .main_visual {
        height: 45vh;
    }

    .main_visual .slick-dots {
        display: block;
    }

    .main_visual .slick-arrow {
        display: none !important;
    }

    section.solution .btn {
        width: 13px;
    }

    .main_visual .txt h2 {
        line-height: 1.3;
        word-break: keep-all;
        font-size: 16px;
        margin: 0 0 20px;
        color: #fff;
    }

    .main_visual .textSplit span {
        font-size: 6vw;
    }

    section.product {
        padding: 30px 0 50px;
        overflow: hidden;
    }

    section.product .img_v2 {
        width: 30vw;
        right: 20vw;
        top: -23vw;
        transform: rotate(90deg);
        display: none;
    }

    section.product .txt h3,
    section.product .txt p {
        padding-left: 0;
    }

    section.product h2 * {
        display: block;
    }

    section.product h2 span i {
        margin-top: 20px;
    }

    section.product .txt p {
        width: 100%;
    }

    section.product .product_btn {
        margin-left: 0;
        margin-top: 30px;
    }

    section.product .txt {
        height: auto;
    }

    section.product .img {
        height: 67vw;
        margin-top: 30px;
    }

    section.product .img img {
        position: absolute;
        opacity: 0;

    }

    section.product .swiper-slide-active .img img {
        opacity: 1;
    }

    section.product .s3 .img img,
    section.product .s4 .img img {
        height: 100%;
    }

    section.product .txt h3 {
        font-size: 30px;
    }

    section.news {
        padding: 50px 0;
    }

    section.news .list li {
        height: 340px;
    }

    section.news .list i {
        width: 100%;
        margin-bottom: 20px;
    }

    section.news .list h2 {
        width: 100%;
        height: 75px;
        font-size: 30px;
        margin-bottom: 15px;
        padding-right: 0;
    }

    section.news .list .a {
        width: 100%;
    }

    section.news .list .a span.desc {
        font-size: 20px;
        padding-right: 0;
    }

    section.news .list .basic_btn {
        right: 10px;
        bottom: 20px;
        top: auto;
        transform: inherit;
    }

    section.contact {
        height: 450px;
    }

    section.contact a {
        width: 100px;
        height: 100px;
    }

    section.contact a p {
        font-size: 12px;
        font-weight: 400;
    }

    section.contact a span {
        width: 1px;
        height: 20px;
    }

    section.s1 .scroll {
        display: none;
    }

    section.contact {
        background-attachment: inherit;
    }

}

@media only screen and (max-width: 414px) {
    section.s1 {
        padding-top: 60px;
    }

    section.product h2 i {
        font-size: 13px;
    }

    section.product h2 span i {
        margin-top: 10px;
    }

    section.product h2 * {
        font-size: 18px;
    }

    section.product .txt h3 {
        font-size: 26px;
    }

    section.solution .swiper-slide .tit_v2 {
        display: none;
    }

    section.product h2 span i {
        font-weight: 400;
        font-size: 18px;
        line-height: 1;
    }

    section.news h1 {
        font-size: 20px;
        font-weight: 400;
    }
}

@media only screen and (max-width: 375px) {
    .main_visual .txt h2 {
        font-size: 16px;
    }

}

@media only screen and (max-width: 320px) {
    section.solution {
        padding: 50px 0 20px;
    }
}