*,
body {
    margin: 0;
    padding: 0;
}

.content {
    max-width: 750px;
    height: auto;
    margin: auto;
    position: relative;
    background: #fff;
}

.top {
    width: 750px;
    height: 1315px;
    background: url("../img/01.png") no-repeat;
    background-size: 100%;
}

.btn {
    width: 686px;
    height: 72px;
    display: flex;
    align-items: center;
    background: linear-gradient(-30deg, #ff4c39 20%, #ff7061 100%);
    border-radius: 40px;
    text-align: center;
    margin: 0 auto;
}

.interne {
    width: 670px;
    height: 58px;
    line-height: 58px;
    background: linear-gradient(-30deg, #ff4c39 20%, #ff7061 100%);
    border-top: 3px solid #ffffff;
    border-bottom: 3px solid #ffffff;
    border-left: 4px solid #fff;
    border-right: 4px solid #fff;
    border-radius: 40px;
    margin: 0 auto;

    font-weight: 600;
    font-size: 36px;
    color: #fff;
}

.img_02 {
    width: 750px;
    height: 1013px;
    margin-top: 100px;
    background: url("../img/02.png") no-repeat;
    background-size: 100%;
}

.img_03 {
    width: 750px;
    height: 1081px;
    background: url("../img/03.png") no-repeat;
    background-size: 100%;
}

.img_04 {
    width: 750px;
    height: 1075px;
    background: url("../img/04.png") no-repeat;
    background-size: 100%;
    position: relative;
}

.font_text {
    width: 680px;
    position: absolute;
    text-align: center;
    font-size: 22px;
    font-family:
        PingFang SC,
        PingFang SC-Bold;
    font-weight: 700;
    text-align: center;
    color: #fd783f;
    bottom: 20px;
    left: calc(50% - 340px);
    line-height: 30px;
}

.img_05 {
    width: 750px;
    height: 480px;
    background: #fd783f;
    position: relative;
    text-align: center;
    color: #fff;
}

.img_05 div {
    font-size: 26px;
    font-family:
        PingFang SC,
        PingFang SC-Bold;
    font-weight: 600;
    text-align: center;
    color: #ffffff;
    line-height: 43px;
    letter-spacing: 1px;
}

.img_05 a {
    color: #fff;
}

.img_05 div:first-child {
    padding-top: 50px;
}

.img_05 .ver {
    margin-left: 20px;
}

.respect {
    width: 110px;
    height: 35px;
    position: absolute;
    left: 182px;
    bottom: 75px;
}

.user {
    width: 110px;
    height: 35px;
    position: absolute;
    right: 320px;
    bottom: 75px;
}

.production {
    width: 110px;
    height: 35px;
    position: absolute;
    right: 180px;
    bottom: 75px;
}

/* ------------- b版 页面样式------------------*/

.content_b {
    max-width: 750px;
    height: auto;
    margin: auto;
    position: relative;
    background: #fef8c3;
}

.img_b1 {
    width: 750px;
    height: 1015px;
    background: url("../img/1.png") no-repeat;
    background-size: 100%;
}

.btn_b {
    width: 686px;
    height: 100px;
    line-height: 100px;
    background: linear-gradient(0deg, #ff6c1c 0%, #ffd770 100%) #fffa64;
    border: 6px solid #ffffff;
    border-radius: 54px;
    margin: -30px auto 55px auto;

    font-size: 40px;
    font-family:
        Source Han Sans SC,
        Source Han Sans SC-Heavy;
    font-weight: 800;
    text-align: center;
    color: #ffffff;
}

.img_b2 {
    width: 668px;
    height: 702px;
    margin: 0 auto;
    background: url("../img/2.png") no-repeat;
    background-size: 100%;
}

.img_b3 {
    width: 668px;
    height: 582px;
    margin: 50px auto;
    background: url("../img/3.png") no-repeat;
    background-size: 100%;
}

.img_b4 {
    width: 719px;
    height: 870px;
    margin: 0 auto;
    background: url("../img/4.png") no-repeat;
    background-size: 100%;
}

.bottom {
    margin-top: 110px;
    padding-bottom: 53px;
    text-align: center;

    font-size: 26px;
    /* font-family: PingFang SC, PingFang SC-Medium; */
    font-weight: 500;
    color: #333;
}

.bottom div:first-child {
    margin-bottom: 50px;
}

.bottom div:nth-child(n + 2) {
    padding: 2px 0;
}

a {
    text-decoration: none;
    color: #333;
}

.xuanfu {
    width: 750px;
    height: 136px;
    background: url("../img/footer.png") no-repeat;
    background-size: 100%;
    position: sticky;
    top: 0;
    z-index: 99;
}

/* 底部悬浮窗 */

.bottom-fixed-part {
    border: 0.5px solid #eee;

    border-radius: 20px;
    left: 30px;
    right: 30px;
    bottom: 30px;
    position: absolute;
    background: #fff;
    box-shadow: 0 15px 39px 0 rgb(0 0 0 / 10%);
    max-width: 694px;
    margin: 0 auto;
    padding-bottom: 30px;
    position: fixed;
}

.fixed-icon {
    margin: 0;
    padding: 0;
    display: -webkit-box;
    display: -moz-box;
    display: -ms-flexbox;
    display: -webkit-flex;
    display: flex;
    -webkit-box-align: center;
    -moz-align-items: center;
    -webkit-align-items: center;
    align-items: center;
    -webkit-box-pack: center;
    -moz-justify-content: center;
    -webkit-justify-content: center;
    justify-content: center;
}

.fixed-icon img {
    width: 124px;
    height: 124px;
}

.bottom-fixed-part-icon-wrap {
    z-index: 1;
    transition-property: left, top, transform, width, height;
    transition-duration: 0.5s;

    position: absolute;
    left: 75px;
    top: 80px;
    transform: translate(0, 0);
    left: 50%;
    top: 0;
    transform: translate(-50%, -50%);

    width: 45%;
}
.developer-info {
    position: absolute;

    margin-top: 50px;
    right: -150px;
    font-size: 26px;
}
.developer-info a {
    color: #999;
}
.bottom-fixed-part-info-wrap {
    margin-top: 80px;
    text-align: center;
    padding-bottom: 5px;
}

.bottom-fixed-part-info-wrap .title {
    font-size: 40px;
    color: #282828;
    font-weight: 700;
}
.bottom-fixed-part-info-wrap .tips {
    margin: 15px 0;
}

.new-fixed-style .title {
    font-weight: 500;
    text-align: left;
    color: #666666;
    font-size: 26px;
}

.bottom-fixed-part-info-wrap .tips span {
    background: #fd783f;
    color: #fff;
    padding: 8px 12px;
    border-radius: 10px;
    margin-right: 10px;
    font-weight: 500;
    font-size: 20px;
}
.bottom-fixed-part-info-wrap .compentname {
    color: #999;
    font-size: 26px;
    margin: 15px 0 5px 0;
}
.bottom-fixed-part-long-wrap {
    width: 100%;
    margin: 0 auto;
    text-align: center;
    padding: 5px 0;
}
.bottom-fixed-part-long-wrap .duan {
    display: none;
}
.bottom-fixed-part-ver-wrap {
    text-align: center;
    font-size: 24px;
    color: #999;
    margin-top: 10px;
}

.bottom-fixed-part .bottom-fixed-part-long-wrap .long {
    background: linear-gradient(0deg, #ff5700 0%, #ffa61e 100%);
    font-size: 30px;
    margin: 0 auto;
    border-radius: 40px;
    color: #fff;
    transition: all 0.1s;
    text-align: center;
    width: 600px;
    height: 80px;
    line-height: 80px;
}

.new-fixed-style {
    display: flex;
    align-items: center;
    z-index: 999;
    padding: 23px 15px;
    position: fixed;
}
.new-fixed-style .bottom-fixed-part-icon-wrap {
    position: unset;
    transform: translate(0, 0);
    width: auto;

    flex-shrink: 0;
    margin-right: 15px;
    width: 90px !important;
    height: 90px !important;
    /* width: 124px;
  height: 124px; */
    display: flex;
    align-content: center;
    align-items: center;
    justify-content: center;
    justify-items: center;
}

.new-fixed-style img {
    width: 90px !important;
    height: 90px !important;
}

.new-fixed-style .fixed-icon img {
    width: 100%;
}
.new-fixed-style .bottom-fixed-part-info-wrap {
    flex: 1 1;
    width: 0;
    font-size: 20px;
    color: #999;
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    position: relative;
    /*margin-top: 0;*/
    margin-top: 5px;
    text-align: left;
}
.new-fixed-style .bottom-fixed-part-info-wrap .tips {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}
.new-fixed-style .bottom-fixed-part-long-wrap {
    width: 200px;
    margin-left: 15px;
}
.new-fixed-style .developer-info,
.new-fixed-style .compentname,
.new-fixed-style .bottom-fixed-part-ver-wrap {
    display: none;
}
.new-fixed-style .bottom-fixed-part-long-wrap .long {
    display: none;
}
.new-fixed-style .bottom-fixed-part-long-wrap .duan {
    background: linear-gradient(0deg, #ff5700 0%, #ffa61e 100%);
    font-size: 30px;
    border-radius: 40px;
    color: #fff;
    transition: all 0.1s;
    text-align: center;
    display: block;
    width: 180px;
    height: 80px;
    line-height: 80px;
}