.video {
    position: fixed;
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: 999;
    display: none;
    background-color: rgba(0, 0, 0, .3);
}

.video-wrap {
    width: 1024px;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    position: absolute;
}

.video video {
    width: 100%;
}

.video .close {
    width: 20px;
    height: 20px;
    background: url(../img/close.png) 0 0 no-repeat;
    background-size: 100% 100%;
    position: absolute;
    right: 0px;
    top: -32px;
    cursor: pointer;
}

.banner-bg.showBgMp4::after {
    content: '';
    background-color: rgba(30, 41, 59, 0.6);
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

#bgMp4 {
    width: 100%;
}

#bgMp4.hidden {
    display: none;
}

.banner {
    display: flex;
    justify-content: center;
    align-items: center;
}

.banner .info {
    width: 900px;
    margin-top: -40px;
    color: #ffffff;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.banner .info h1 {
    font-weight: 600;
    letter-spacing: 3px;
    font-size: 48px;
    margin-bottom: 60px;
    text-align: center;
}

.banner .info h3 {
    font-size: 24px;
    font-weight: 500;
    color: #ffffff;
    line-height: 40px;
    letter-spacing: 1px;
    text-indent: 2em;
    text-align: center;
    margin-bottom: 10px;
}

.banner .info p {
    text-align: left;
    line-height: 36px;
    font-size: 24px;
    text-indent: 2em;
}

.banner .info p span {
    font-weight: 600;
}

.banner .video-play {
    display: block;
    position: absolute;
    left: 32px;
    bottom: 32px;
    background-size: cover;
    cursor: pointer;
}

.banner .video-play .text {
    color: #fff;
    opacity: 0.6;
}

.banner .video-play .icon {
    display: inline-block;
    width: 60px;
    height: 60px;
    background: url("../img/video-play.png") no-repeat;
    opacity: 0.9;
    cursor: pointer;
    vertical-align: middle;
    margin-right: 12px;
    font-size: 14px;
}

.banner .video-play .icon:hover {
    opacity: 1;
}

.banner .mouse {
    position: absolute;
    left: 50%;
    bottom: 0;
    margin-left: -20px;
    height: 80px;
}

.banner .mouse .icon {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: url("../img/mouse.png") no-repeat;
    background-size: cover;
    margin-right: 20px;
    vertical-align: middle;
}

.banner .mouse .text {
    color: #fff;
    font-size: 14px;
    opacity: 0.6;
}

.banner .mouse .line {
    width: 2px;
    height: 20px;
    background: #fff;
    position: absolute;
    bottom: 0;
    left: 19px;
}

.banner .button {
    width: 200px;
    height: 52px;
    border-radius: 26px;
    line-height: 52px;
    text-align: center;
    font-size: 16px;
    letter-spacing: 1px;
    display: inline-block;
    margin-top: 60px;
    cursor: pointer;
    opacity: 0.9;
}

.banner .button:hover {
    opacity: 1;
}

.banner .button+.button {
    margin-left: 65px;
}

.banner .button.plain {
    border: 1px solid #fff;
    color: #fff;
}

.banner .button.primary {
    background: #1890ff;
    color: #fff;
}

.slogan {
    width: 100%;
    height: 250px;
    background: #F1F5F9;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #334155;
    padding-left: 70px;
}

.slogan .per-box {
    display: flex;
    align-items: center;
    width: 640px;
}

.slogan .per-box>img {
    width: 160px;
    height: 160px;
    margin-right: 20px;
}

.slogan-right h3 {
    font-size: 32px;
    font-weight: 500;
    line-height: 48px;
    letter-spacing: 2px;
    position: relative;
}

.slogan-right h3::after {
    content: '';
    display: block;
    width: 68px;
    height: 4px;
    background: #1890FF;
}

.slogan-right h3 img {
    height: 37px;
    width: auto;
    position: absolute;
    left: 0;
    bottom: 0;
}

.slogan-right p {
    font-size: 24px;
    font-weight: 400;
    line-height: 33px;
    letter-spacing: 1px;
    margin-top: 20px;
}


/* 功能介绍 */

.function {
    background: #fff;
    height: 600px;
    position: relative;
    padding-bottom: 40px;
}

.function .wrap {
    position: relative;
    z-index: 1;
}

.function .bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: #fff;
}

.function .bg .line {
    height: 60px;
    background: #f1f5f9;
    position: absolute;
    width: 100%;
    bottom: 0;
    left: 0;
}

.function .bg .wrap {
    /* height: calc(100% - 60px); */
    height: 100%;
}

.function .rect-pos-top {
    top: 31px;
    left: 70px;
}

.function .rect-pos-bottom {
    position: absolute;
    right: 79px;
    bottom: 0;
}

.function>.wrap {
    height: 100%;
}

.function .carousel {
    height: calc(100% - 160px);
    overflow: hidden;
}

.function .carousel-wrap {
    height: 100%;
    width: 4200px;
}

.function .item {
    width: 1400px;
    height: 100%;
    float: left;
}

.function .item .left,
.function .item .right {
    width: 50%;
    height: 100%;
    float: left;
}

.function .item .left {
    border-radius: 8px;
    overflow: hidden;
    border: 1px solid #eee;
}

.function .item .left img {
    width: 100%;
    height: 100%;
    display: block;
}

.function .item .right {
    padding: 0 120px 0 60px;
}

.function .item .right h1 {
    color: #1890ff;
    font-size: 32px;
    line-height: 45px;
    letter-spacing: 2px;
    margin-bottom: 20px;
}

.function .item .right p {
    font-size: 16px;
    color: #334155;
    line-height: 24px;
    letter-spacing: 1px;
    text-indent: 2em;
}

.function .item .right p::before {
    content: '';
    display: inline-block;
    width: 24px;
    height: 24px;
    background: url('../img/arrow-right-bold.svg') no-repeat;
    transform: scale(0.9) translateY(12px);
}

.function .item .right p+p {
    margin-top: 10px;
}

.function .control {
    position: absolute;
    right: 0px;
    bottom: 0px;
    z-index: 2;
    width: 125px;
}

.function .control .arrow {
    width: 60px;
    height: 60px;
    display: inline-block;
    background: #f1f5f9;
    text-align: center;
    padding-top: 20px;
    cursor: pointer;
}

.function .control .arrow:hover {
    background: #eceeee;
}

.function .tips {
    position: absolute;
    bottom: 20px;
    right: 148px;
    font-size: 20px;
    font-weight: 500;
    color: #94a3b8;
    line-height: 28px;
    letter-spacing: 1px;
}


/* 申请试用 */

.try-container {
    background: #F1F5F9;
    position: relative;
}

.try-container>img {
    width: 100%;
}

.inner-try {
    width: 100%;
    height: 100%;
    position: absolute;
    top: 0;
    left: 0;
    display: flex;
    justify-content: flex-end;
    padding: 0 12% 3%;
}

.inner-try .inner-try_main {
    width: 500px;
    height: 100%;
    color: #fff;
    display: flex;
    flex-direction: column;
}

.inner-try_main p {
    color: #fff;
    font-size: 40px;
    font-weight: 500;
    letter-spacing: 2px;
    text-align: center;
    height: 15%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.inner-try_main p img {
    margin-right: 10px;
}

.inner-try_main .form-container {
    background-color: #fff;
    height: 90%;
    width: 100%;
    border-radius: 8px;
    box-shadow: 0px 5px 20px 0px rgba(0, 0, 0, 0.1);
    padding: 40px;
}

@media screen and (max-width: 1440px) {
    .inner-try {
        padding: 0 12% 2%;
    }
    .inner-try_main p {
        font-size: 32px;
        width: 100%;
    }
    .inner-try .inner-try_main {
        width: 450px;
    }
    .inner-try_main .form-container {
        width: 450px;
        padding: 30px;
    }
    .form-container input,
    .form-container .select,
    .form-container textarea {
        margin-bottom: 12px;
    }
    .form-container textarea {
        height: 110px;
    }
    .form-container .submit-btn {
        height: 48px;
        line-height: 48px;
        width: 108px;
    }
}

@media screen and (max-width: 1280px) {
    .trade-item p {
        font-size: 16px;
    }
}

.solution {
    /* height: 555px; */
    background: #f0f5fa;
    padding-top: 60px;
}

.solution .title {
    padding-top: 0;
    text-align: center;
}

.solution .wrap {
    width: 100%;
    position: relative;
}

.trade-item {
    position: relative;
    overflow: hidden;
}

.trade-item img {
    width: 100%;
    display: block;
}

.trade-item>div {
    position: absolute;
    width: 100%;
    height: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    left: 0;
    top: 0;
    background: rgba(30, 41, 59, 0.6);
}

.trade-item p {
    font-size: 32px;
    color: #ffffff;
    line-height: 1;
    letter-spacing: 2px;
}

@media screen and (max-width: 1920px) {
    .trade-item p {
        font-size: 32px;
    }
}

@media screen and (max-width: 1440px) {
    .trade-item p {
        font-size: 24px;
    }
}

@media screen and (max-width: 1280px) {
    .trade-item p {
        font-size: 16px;
    }
}

.trade-item span {
    width: 200px;
    height: 52px;
    line-height: 52px;
    display: block;
    border-radius: 26px;
    border: 1px solid #ffffff;
    font-size: 16px;
    text-align: center;
    text-decoration: none;
    color: #ffffff;
    letter-spacing: 1px;
    margin-top: 50px;
    cursor: pointer;
}

.evaluate {
    background: #fff;
}

.evaluate-swiper {
    padding: 40px 0 60px;
    height: 470px;
    background: #fff;
    overflow: hidden;
}

.evaluate .evaluate-wrap {
    height: 100%;
    position: relative;
    margin-left: -350px;
}

.evaluate .item {
    width: 700px;
    height: 100%;
    background-color: #1890ff;
    border-radius: 10px;
    padding-left: 200px;
    position: relative;
}

.evaluate .item.active {
    box-shadow: 0px 0px 30px 5px rgba(60, 144, 255, 0.5);
}

.evaluate .user {
    position: absolute;
    left: 40px;
    top: 67px;
}

.evaluate .user .avatar {
    width: 120px;
    height: 120px;
    border-radius: 50%;
    overflow: hidden;
    background-color: rgba(255, 255, 255, 0.1);
    margin-bottom: 12px;
}

.evaluate .user .avatar img {
    width: 100%;
    height: 100%;
}

.evaluate .user .name {
    text-align: center;
    font-size: 24px;
    font-weight: 500;
    color: #ffffff;
    line-height: 36px;
    letter-spacing: 1px;
    margin-bottom: 12px;
}

.evaluate .user .tips {
    font-size: 16px;
    font-weight: 500;
    color: #ffffff;
    line-height: 24px;
    letter-spacing: 1px;
    text-align: center;
}

.evaluate .title {
    text-align: center;
    padding-bottom: 20px;
}

.evaluate .title .text {
    color: #334155;
}

.evaluate .quation {
    position: absolute;
    left: 180px;
    top: 57px;
}

.evaluate .content {
    margin-top: 76px;
    text-indent: 4em;
    width: 420px;
    height: 200px;
    font-size: 20px;
    font-family: PingFangSC-Medium, PingFang SC;
    font-weight: 500;
    color: #ffffff;
    line-height: 36px;
    letter-spacing: 1px;
    position: relative;
    z-index: 1;
}

.evaluate .bg {
    position: absolute;
    width: 200px;
    height: 200px;
    right: 20px;
    bottom: 20px;
    background: url("../img/evaluate-bg.png") no-repeat;
}

.swiper-container {
    width: 100%;
}

.swiper-button-prev,
.swiper-button-next {
    width: 56px;
    height: 56px;
    background: rgba(255, 255, 255, 0.2);
}

.swiper-button-prev::after,
.swiper-button-next::after {
    font-size: 18px;
    color: #dbd3d3;
    font-weight: bold;
}

.swiper-button-prev:hover,
.swiper-button-next:hover {
    /* opacity: 0.8; */
    background-color: #1890ff;
}