.is_box {
    width: 100%;
    overflow: hidden;
}

.is_box .is_head {
    width: 100%;
    height: 750px;
    background-image: url('../img/img_bg.png');
    background-size: 100% 100%;
    padding-top: 115px;
    box-sizing: border-box;
    display: flex;
    justify-content: center;
}

.is_box .is_head .head_left {
    width: 570px;
    margin-right: 32px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.is_box .is_head .head_left p {
    color: #000000;
    font-size: 20px;
    line-height: 38px;
    margin: 0;
}

.is_box .is_head .head_left p span {
    color: #0000FF;
    font-weight: 700;
}

.is_box .is_head .head_left .is_tips {
    color: #000000;
    font-size: 16px;
    opacity: 0.6;
}

.is_box .is_head .head_right {
    width: 760px;
    height: 509px;
    margin-right: 70px;
}

.is_box .is_head .head_right img {
    width: 100%;
    height: 100%;
}

.is_box .isFooter {
    width: 100%;
    color: #5b5d61;
    text-align: center;
    font-size: 14px;
}

.isFooter p {
    margin: 0;
    line-height: 25px;
    font-weight: 400;
}

.is_box .show_img {
    font-size: 40px;
    font-weight: bold;
    color: #000000;
    line-height: 47px;
}

.is_box .show_img .menu {
    width: 1320px;
    height: 76px;
    background-color: #E8E9EB;
    border-radius: 10px;
    padding: 8px 10px;
    box-sizing: border-box;
    margin: 45px auto 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.is_box .show_img .menu .mwnu_item {
    width: 316px;
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #292b30;
    font-size: 24px;
    font-weight: 400;
    cursor: pointer;
}

.is_box .show_img .menu .is_active {
    background-color: #006fff;
    font-weight: 500;
    color: #fff;
    border-radius: 10px;
}

.is_menu {
    width: 1455px;
    height: 640px;
    display: flex;
    justify-content: center;
    align-items: center;
    align-items: center;
    margin: 0 auto;
    line-height: normal;
}

.is_menu .menu_left {
    max-width: 488px;
    margin-right: 70px;

}

.is_menu .menu_left .is_left_title {
    color: #1D1E28;
    font-size: 40px;
    font-weight: 700;
}

.is_menu .menu_left .is_left_tips {
    color: #5d5e61;
    font-size: 20px;
    font-weight: 400;
    margin: 24px 0 80px;
}

.is_menu .menu_left .menuDownload {
    margin-left: 0;
}

.is_menu .menu_right {
    width: 937px;
}

.downloadBtn {
    width: 400px;
    height: 70px;
    margin: 30px 0 10px;
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: #006FFF;
    border-radius: 12px;
    position: relative;
    font-size: 24px;
    font-weight: 600;
    cursor: pointer;
    color: #fff;
}

.downloadBtn .is_down {
    margin-right: 5px;
}

.downloadBtn .is_tag {
    position: absolute;
    width: 60px;
    height: 35px;
    top: 0;
    left: 0;
}


.isText {
    width: fit-content;
    text-align: center;
    font-family: "Microsoft YaHei UI";
    font-size: 32px;
    font-style: normal;
    font-weight: 700;
    line-height: normal;
    background: linear-gradient(90deg, #FFB049 0%, #00F 100%);
    background-clip: text;
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin: 0 auto;

}

.is_text_tips {
    color: #00000099;
    text-align: center;
    font-family: "Microsoft YaHei UI";
    font-size: 20px;
    font-style: normal;
    font-weight: 400;
    line-height: normal;
    margin: 12px auto 0;
}

.is_text_tips span {
    font-weight: 700;
}

.is_download {
    width: 400px;
    height: 60px;
    margin: 32px auto;
}

.scroll-container {
    width: 1622px;
    overflow: hidden;
    position: relative;
    margin: 60px auto;
}

.scroll-content {
    display: flex;
    animation: scroll 25s linear infinite;
}

.scroll-left {
    display: flex;
    animation: scroll1 25s linear infinite;
    margin-top: 25px;
}

.scroll-content img {
    width: 100%;
    height: auto;
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }

    100% {
        transform: translateX(-1642px);
    }
}

@keyframes scroll1 {
    0% {
        transform: translateX(-1642px);
    }

    100% {
        transform: translateX(0);
    }
}

/* 渐变遮罩 */
.scroll-container::before,
.scroll-container::after {
    content: '';
    position: absolute;
    width: 50%;
    height: 100%;
    pointer-events: none;
    background: linear-gradient(to right, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0));
    z-index: 1;
}

.scroll-container::after {
    top: 0;
    right: 0;
    background: linear-gradient(to left, rgba(255, 255, 255, 1), rgba(255, 255, 255, 0));
}

.tips_item {
    text-align: center;

    span {
        display: inline-block;
        margin-left: 40px;
        color: #00000099;
        font-size: 20px;
        font-weight: 400;
    }
}

.isBg {
    background: url('../img/img_bg2.png') no-repeat;
    background-size: 100% 100%;
}

.isani {
    transform: translate3d(0px, 0px, 0px);
}

.ani {
    position: relative;
    overflow: hidden;
}

.ani:after {
    position: absolute;
    top: -170px;
    content: "";
    width: 400px;
    height: 400px;
    background-color: hsla(0, 0%, 88%, .2);
    animation: animation_waves 1.3s linear infinite;
    border-radius: 400px;
}

@keyframes animation_waves {
    0% {
        transform: scale(0);
    }

    100% {
        transform: scale(1);
    }
}