.i-banner {
    width: 100%;
    height: 100vh;
    position: relative;
    z-index: 1;
    overflow: hidden;
}

.i-banner a {
    display: block;
    width: 100%;
    height: 100%;
    position: relative;
}

.i-banner img {
    max-width: 100%;
}

.i-banner .text {
    position: absolute;
    z-index: 1;
    left: 30%;
    top: 0;
    height: 100%;
    display: flex;
    flex-flow: column wrap;
    justify-content: center;
    align-items: flex-start;
    transform: translate(-50%, 0%);
    padding-left: 1.25rem;
}

.i-banner .line {
    width: 35px;
    height: 4px;
    margin-left: 10px;
    background: #0f6cb8;
    margin-bottom: 1rem;
}

.i-banner .tab-label {
    width: 240px;
    height: 60px;
    line-height: 60px;
    color: #fff;
    border-radius: 5px;
    margin: 1.5rem 0 0;
    background: #2d8edd;
}

.i-banner .tab-label .n-tab-label {
    padding-right: 30px;
    color: #fff;
    margin-top: 20px;
    font-size: 18px;
}

.i-banner .tab-label .n-tab-label:before {
    font-size: 16px;
    position: absolute;
    right: 0;
    top: 0;
}

.i-banner .swiper-slide {
    background-repeat: no-repeat;
    background-position: center center;
    background-size: cover;
    overflow: hidden;
    position: relative;
}

.i-banner .swiper-button-next {
    background-image: url(../images/right.png);
    background-size: 20px auto;
    background-color: rgba(255, 255, 255, .4);
    right: 0;
}

.i-banner .swiper-button-prev {
    background-image: url(../images/left.png);
    background-size: 20px auto;
    background-color: rgba(255, 255, 255, .4);
    left: 0;
}

.i-banner .swiper-button-next,
.i-banner .swiper-button-prev {
    /*width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 24px;
    color: #fff;
    margin-top: -20px;
    opacity: 1;
    transition: all .3s ease;
    opacity: 1;
    cursor: pointer;
    overflow: hidden;
    background: transparent;
    border-radius: 40px;*/
}

.i-banner .swiper-button-next:before,
.i-banner .swiper-button-prev:before {
    z-index: 4;
    position: relative;
    text-align: center;
    display: block;
}


.i-banner .swiper-button-next.swiper-button-disabled,
.i-banner .swiper-button-prev.swiper-button-disabled {
    opacity: 1;
    cursor: pointer;
    pointer-events: visible;
}

.i-banner .swiper-pagination span {
    width: 20px;
    height: 20px;
    border-radius: 50%;
    position: relative;
    opacity: 1;
    background: transparent;
    border: 1px solid transparent;
    transition: all .3s ease-in-out;
}

.i-banner .swiper-pagination span:before {
    content: "";
    width: 100%;
    height: 100%;
    position: absolute;
    left: 0%;
    top: 0%;
    border-radius: 50%;
    transform: scale(0.35);
    background: #d3cfd0;
    transition: all .3s ease-in-out;
}

.i-banner .swiper-pagination span.swiper-pagination-bullet-active {
    border: 1px solid #2d8edd;
}

.i-banner .swiper-pagination span.swiper-pagination-bullet-active:before {
    background: #2d8edd;
}

@media (max-width: 1024px) {
    .i-banner {
        height: 80vh;
    }

    .i-banner .swiper-slide {
        background-position: 65% center;
    }
}

@media (max-width: 768px) {

    .i-banner .swiper-button-prev,
    .i-banner .swiper-button-next {
        font-size: 16px;
    }

    .i-banner .swiper-button-prev {
        left: .5rem;
    }

    .i-banner .swiper-button-next {
        right: .5rem;
    }

    .i-banner .text {
        padding-left: 0;
    }
}

@media (max-width: 560px) {
    .i-banner .text .tit1 {
        font-size: 1.25rem;
        margin-bottom: .3rem;
    }

    .i-banner .ani-slide .text .line {
        height: 2px;
        margin-left: 5px;
    }

    .i-banner .ani-slide .text .tit2 {
        font-size: 14px;
    }

    .i-banner .tab-label .n-tab-label {
        margin-top: 8px;
        font-size: 14px;
    }

    .i-banner .swiper-button-prev,
    .i-banner .swiper-button-next {
        display: none !important;
    }
}

@media (max-width: 500px) {
    .i-banner .swiper-slide {
        background: none !important;
    }

    .i-banner {
        height: auto !important;
    }

    .i-banner .line {
        margin-left: 0;
        margin-top: .5rem;
    }

    .i-banner .tab-label {
        margin-top: 1rem;
    }

    .i-banner .text {
        transform: translate(-50%, 15%);
    }
}

/*catagory*/
.i-catagory {
    margin: 4% 0;
}

.i-catagory .tit1 {
    color: #a7a7a7;
    margin-top: 6%;
}

.i-catagory .tit1 span {
    font-size: 1rem;
    display: block;
    margin-top: -10px;
}

.i-catagory .con {
    overflow: hidden;
    position: relative;
}

.i-catagory .con>p {
    /*font-size: .5rem;*/
    margin-bottom: 2%;
    color: #a7a7a7;
}

.i-catagory .con>p:before {
    content: '';
    display: inline-block;
    width: 8px;
    height: 8px;
    background: #2d8edd;
    vertical-align: middle;
    margin-right: 8px;
}

.i-catagory .con .swiper-slide {}

.i-catagory .con .swiper-slide>a {}

.i-catagory .con .swiper-slide>a img {
    width: 100%;
}

.i-catagory .con .swiper-slide>a p {
    margin-top: 10px;
    text-align: center;
    color: #333;
    font-size: .6rem;
    margin-bottom: 0;
}

.i-catagory .con .swiper-button-next {
    top: 40%;
    background-image: url(../images/right.png);
    background-color: #2d8edd;
}

.i-catagory .con .swiper-button-prev {
    left: 0%;
    top: 40%;
    background-image: url(../images/left.png);
    background-color: #2d8edd;
}

.i-catagory .con .swiper-button-prev:before {
    color: #2d8edd;
    font-size: 1.4rem;
}

.i-catagory .con .swiper-button-next {
    right: 0;
}

.i-catagory .con .swiper-button-next:before {
    display: block;
    color: #2d8edd;
    font-size: 1.4rem;
    transform: rotate(-180deg);
    -webkit-transform: rotate(-180deg);
    -moz-transform: rotate(-180deg);
    -ms-transform: rotate(-180deg);
}

.i-product {
    margin-bottom: 2%;
    padding: 4% 0;
}

.i-product .row>div {
    position: relative;
}

.i-product .more {
    width: 150px;
    line-height: 40px;
    text-align: center;
    background-color: #2d8edd;
    margin-top: 4%;
}

.i-product .more>a {
    color: #fff;
}

.i-product .pic.pic-r {
    width: 90%;
    position: relative;
    top: 50%;
    left: 10%;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    box-shadow: 0 0 6px 2px #727272;
    border-radius: 4px;
}

.i-product .pic.pic-l {
    width: 90%;
    position: relative;
    top: 50%;
    left: 0;
    transform: translateY(-50%);
    -webkit-transform: translateY(-50%);
    -moz-transform: translateY(-50%);
    -ms-transform: translateY(-50%);
    box-shadow: 0 0 14px 8px #727272;
    border-radius: 4px;
}

.i-product .pic.pic-r img,
.i-product .pic.pic-l img {
    max-width: 100%;
    border-radius: 4px;
}

.i-product .tit1 {
    color: #fff;
}

.i-product .desc {
    color: #a7a7a7;
    font-size: 15px;
}

.i-product .pics {
    margin-top: 6%;
    position: relative;
}

.i-product .pics .swiper-slide {
    padding: 6px 4px;
}

.i-product .pics .swiper-slide img {
    width: 100%;
}

.i-product .pics .swiper-slide>a {
    text-align: center;
}

.i-product .pics .swiper-slide>a img {
    border-radius: 20px;
    box-shadow: -3px -3px 2px #d3d3d3;
}

.i-product .pics .swiper-slide>a p {
    color: #fff;
    text-align: center;
    margin: 6% 0;
}

.i-product .pics .swiper-button-prev {
    left: -8%;
    background-color: #fff;
    background-size: 14px auto;
    /*background-image: url("../images/leftB.png");*/
}

.i-product .pics .swiper-button-next {
    right: -8%;
    background-color: #fff;
    background-size: 14px auto;
    /* background-image: url("../images/rightB.png");*/
}

.i-product .pics .swiper-button-prev:after,
.i-product .pics .swiper-button-next:after {
    font-size: 18px;
    color: #2d8edd;
}

.n-patents .list1 .con {
    margin-top: 2%;
    text-align: left;
}

.n-patents .list1 .con p {
    color: #777;
    margin: 0;
}

.n-patents .list1 .con .img,
.n-patents .list1 .con .img>img {
    max-width: 100%;
}