body, h1, h2, h3, h4, h5, h6, hr, p, blockquote, pre, dl, dt, dd, ul, li, ol, th, td, img, form, fieldset, legend, button, select, input, textarea {
    margin: 0;
    padding: 0;
    list-style: none
}

article, aside, details, figcaption, figure, summary, hgroup, section, nav, menu, header, main, footer {
    display: block
}

body, html {
    -webkit-tap-highlight-color: rgba(0, 0, 0, 0)
}

input, button, select, a {
    display: inline-block;
    box-shadow: none;
    outline: none;
    border: none
}

img {
    max-width: 100%;
    border: 0px;
}

em, i {
    font-style: normal
}

a, a:hover {
    outline: none;
    text-decoration: none;
    color: #000;
    cursor: pointer;
}

button, html input[type="button"] {
    outline: none;
    cursor: pointer;
    background: none
}

* {
    box-sizing: border-box
}

body {
    font: 14px/1.6 "PingFang SC", "Lantinghei SC", "Microsoft YaHei", "HanHei SC", "Helvetica Neue", "Open Sans",
    Arial, "Hiragino Sans GB", "微软雅黑", STHeiti, "WenQuanYi Micro Hei", SimSun, sans-serif;
    color: #000;
    background-color: #fff;
}

header {
    width: 100%;
    padding-bottom: 60px;
    /*background: url(../images/header-bg-back.jpg) center no-repeat #1d2024;*/
    background-size: cover;
}

.container {
    width: 100%;
    margin: 0 auto;
    padding-right: 20px;
    padding-left: 20px;
}

.container .row {
    align-items: center;
    display: -webkit-box;
    display: -webkit-flex;
    display: -ms-flexbox;
    display: flex;
    -webkit-flex-wrap: wrap;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
}

.header-logo {
    width: 100%;
    padding: 30px 0;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.header-logo .logo img {
    height: 45px;
}

.header-menu a {
    margin-left: 15px;
    padding: 0 15px;
    height: 34px;
    line-height: 34px;
    color: #fff;
    font-size: 15px;
    background-color: rgba(255, 255, 255, .2);
    border-radius: 4px;
    display: inline-block;
}

.header-menu a:hover {
    background-color: rgba(255, 255, 255, .3);
}

.header-logo .btn {
    padding: 0 15px;
    height: 34px;
    line-height: 34px;
    color: #fff;
    font-size: 14px;
    background-color: #F86B6F;
    border-radius: 4px;
    display: inline-block;
}

.header-logo .btn:hover {
    background-color: #F86B6F
}

.header-banner {
    width: 100%;
    padding: 50px 0;
}

.header-banner .left-text {
    color: #fff;
}

.header-banner .left-text h2 {
    margin-bottom: 20px;
    font-size: 30px;
    line-height: 1.4;
}

.header-banner .left-text p {
    font-size: 18px;
    line-height: 1.8;
}

.header-banner .download-items {
    margin-top: 40px;
    display: flex;
    justify-content: center;
}

.header-banner .download-items h3 {
    margin-bottom: 10px;
}

.header-banner .download-items a {
    height: 50px;
    margin-bottom: 15px;
    margin-top: 30px;
    color: #fff;
    font-size: 18px;
    text-align: center;
    background-color: rgb(29, 31, 35);
    border-radius: 4px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.header-banner .download-items a:hover {
    background-color: #F86B6F
}

.header-banner .download-items a .iconfont {
    margin-right: 5px;
    font-size: 20px;
}

.header-banner .download-items-code {
    width: 220px;
    text-align: center;
}

.header-banner .download-items-code p {
    margin-bottom: 10px;
    font-size: 14px;
}

.header-banner .download-items-code img {
    width: 170px;
}

.header-banner .right-slide .swiper-slide {
    transition: 300ms;
    transform: scale(0.8);
    height: 360px;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    box-shadow: 0px 4px 15px rgb(0 0 0 / 75%);
}

.header-banner .right-slide .swiper-slide-active, .header-banner .right-slide .swiper-slide-duplicate-active {
    transform: scale(1);
}

.header-banner .right-slide .swiper-pagination-bullet-active {
    opacity: 1;
    background: #F86B6F;
}

.header-url {
    width: 100%;
    max-width: 480px;
    height: 50px;
    margin: 0 auto;
    color: #fff;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: rgba(29, 29, 29, .7);
    border-radius: 25px;
}

.header-url h3 {
    color: #F86B6F;
}

.header-url .p1 {
    margin: 0 20px;
    font-size: 24px;
}

.header-url .p2 {
    color: #B0ECFF;
    cursor: pointer;
}

.floor {
    padding: 80px 0;
}

.floor .col {
    padding: 0 15px;
}

.floor h3 {
    margin-bottom: 16px;
    font-size: 32px;
    line-height: 1.6;
    font-weight: bold;
    color: #F86B6F;
}

.floor p {
    font-size: 22px;
    line-height: 1.5;
    color: white;
    opacity: 0.8;
}

.floor1, .floor4 {
    background-color: #F86B6F;
}

.floor2 {
    padding: 0;
    background: #000;
}

.floor2 .container {
    padding: 80px 40px;
    background: url(../images/floor2_bg.jpg) top right no-repeat;
}

.floor2 ul {
    max-width: 700px;
    padding-top: 10px;
    color: #fff;
    list-style: disc;
}

.floor2 li {
    margin-bottom: 12px;
    color: #F86B6F;
    list-style: disc;
}

.floor2 a {
    font-size: 18px;
    color: #F86B6F;
}

.floor3 {
    /*background-image: url("https://pic.netbian.com/uploads/allimg/250923/152731-1758612451f07f.jpg");*/
    /*background: url(../images/bg3.jpg) center no-repeat;*/
}

.floor4 {
    padding: 0;
}

.floor4 .img {
    padding-bottom: 420px;
    text-align: right;
    position: relative;
}

.floor4 .img img {
    position: absolute;
    right: 0;
    bottom: 0;
}

.floor5 {
    padding: 0;
    background-color: #020302;
}

.floor7 {
    padding: 50px 0;
}

.floor7 .row {
    align-items: flex-start;
}

.floor7 .col:first-child {
    border-right: 1px solid #ececec;
}

.floor7 .floor7-title {
    margin-bottom: 30px;
    color: #F86B6F;
    font-size: 30px;
    font-weight: 700;
    text-align: center;
}

.floor7 .floor7-m-title {
    margin-bottom: 15px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.floor7 .floor7-m-title .iconfont {
    margin-right: 10px;
    font-size: 54px;
    color: #F86B6F;
}

.floor7 .floor7-m-title h3 {
    margin-bottom: 5px;
    font-size: 20px;
    color: #333;
}

.floor7 .floor7-m-title p {
    font-size: 14px;
    color: #333;
}

.floor7 .floor7-content {
    text-align: center;
}

footer {
    background-color: #1d2024;
    color: #fff;
    padding: 30px 0;
}

footer .copyright {
    font-size: 15px;
    text-align: center;
}

#modal {
    display: none;
}

.modal .container {
    padding: 30px 20px 20px;
}

.modal .row {
    align-items: flex-start;
}

.modal .col {
    text-align: center;
}

.modal .logo {
    width: 50%;
    max-width: 180px;
}

.modal h3 {
    margin: 10px 0;
    font-weight: bold;
    font-size: 30px;
    line-height: 1.6;
}

.modal p {
    margin: 0 0 30px 0;
    font-size: 16px;
    line-height: 1.8;
}

.modal .modal-btn {
    padding: 0 20px;
    line-height: 40px;
    color: #fff;
    font-size: 16px;
    text-align: center;
    background-color: #F86B6F;
    border-radius: 4px;
}

.modal .modal-btn:hover {
    background-color: #F86B6F
}

.modal .bubble {
    text-align: left;
    background-color: #f8f8f8;
    font-size: 14px;
    line-height: 1.6;
    margin-bottom: 15px;
    padding: 15px;
    border-radius: 4px;
    box-shadow: 0px 2px 4px rgb(0 0 0 / 10%);
    position: relative;
}

.modal .bubble:after {
    content: '';
    position: absolute;
    right: 100%;
    top: 10px;
    width: 0;
    height: 0;
    border-width: 4px;
    border-style: solid;
    border-color: transparent;
    border-right-width: 8px;
    border-right-color: currentColor;
    color: #f8f8f8;
}

.ios-download .layui-layer-content p {
    font-size: 15px;
    line-height: 2.2;
}

.layui-layer .layui-layer-btn {
    padding-top: 5px;
    border-top: 1px solid #F0F0F0;
}

.layui-layer .layui-layer-btn .layui-layer-btn0 {
    border-color: #F86B6F;
    background-color: #F86B6F;
    color: #fff;
}

.layui-layer .layui-layer-btn .layui-layer-btn0:hover {
    background-color: #F86B6F
}

.art-word {
    color: #fff;
}

.art-word h2 {
    font-size: 32px;
    margin: 30px 0;
}

.art-word span {
    font-size: 24px;
    margin: 20px 0;
    display: block;
}

.art-word p {
    font-size: 18px;
    line-height: 1.6;
}

.art-content {
    padding: 50px 0;
}

.art-content h2 {
    font-family: PingFangTC-Semibold;
    font-size: 24px;
    letter-spacing: 2.28px;
    line-height: 1.4;
}

.art-content p {
    margin: 20px 0;
    font-family: PingFangTC-Semibold;
    font-size: 15px;
    color: #474545;
    letter-spacing: 1.9px;
    line-height: 1.8;
}

.art-content p > b {
    color: #f00;
}

.art-content p > i {
    color: #999;
}

.feedback .layui-layer-content {
    padding: 20px;
}

.feedback .fb-des {
    font-size: 15px;
    line-height: 1.5;
}

.feedback .fb-item {
    margin-top: 10px;
}

.feedback .fb-text, .feedback .fb-input {
    display: block;
    width: 100%;
    padding: 0.6rem;
    font-size: 0.9rem;
    line-height: 1.5;
    color: #555;
    background-color: #fff;
    border: 1px solid #ccc;
    border-radius: 4px;
}

@media (max-width: 540px) {
    .header-logo .logo img {
        height: 32px;
    }

    .header-logo .btn {
        height: 32px;
        line-height: 32px;
    }

    .header-banner .left-text h2 {
        font-size: 26px;
    }

    .header-banner .left-text p {
        font-size: 16px;
    }

    .header-banner .download-items-btn {
        width: 100%;
        max-width: 240px;
    }

    .header-banner .download-items a {
        font-size: 16px;
    }

    .header-banner .download-items-code {
        display: none;
    }

    .header-banner .right-slide .swiper-slide {
        height: 200px;
    }

    .header-url {
        max-width: 300px;
        padding: 20px 15px;
        text-align: center;
        height: auto;
        display: block;
        border-radius: 10px;
    }

    .header-url h3, .header-url .p1 {
        margin-bottom: 5px;
    }

    .floor {
        padding: 50px 0;
    }

    .floor h3 {
        margin-top: 20px;
        font-size: 25px;
        line-height: 1.4;
    }

    .floor p {
        font-size: 18px;
    }

    .floor2, .floor5 {
        padding: 0;
    }

    .floor2 .container {
        padding: 50px 40px;
        background-size: 50% auto;
    }

    .floor7 .col:first-child {
        border: none;
    }

    .row-reverse {
        flex-direction: column-reverse;
    }

    .modal .col {
        width: 100%;
    }

    .modal .modal-btn {
        margin-bottom: 30px;
    }
}

@media (min-width: 540px) {
    .container .col {
        -webkit-box-flex: 0;
        -webkit-flex: 0 0 50%;
        -ms-flex: 0 0 50%;
        flex: 0 0 50%;
        max-width: 50%;
    }
}

@media (max-width: 960px) {
    .header-banner .left-text {
        margin-bottom: 40px;
        text-align: center;
    }

    .header-banner .download-items-btn {
        width: 240px;
    }

    .floor4 {
        padding: 50px 0;
    }

    .floor4 .img {
        padding: 0;
    }

    .floor4 .img img {
        position: static;
    }
}

@media (min-width: 960px) {
    .header-banner {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }

    .header-banner .left-text {
        padding-right: 20px;
        -webkit-box-flex: 0;
        -webkit-flex: 0 0 40%;
        -ms-flex: 0 0 40%;
        flex: 0 0 40%;
        max-width: 40%;
    }

    .header-banner .download-items-btn {
        margin-right: 10px;
        flex: 1;
    }

    .header-banner .right-slide {
        -webkit-box-flex: 0;
        -webkit-flex: 0 0 60%;
        -ms-flex: 0 0 60%;
        flex: 0 0 60%;
        max-width: 60%;
    }
}

@media (min-width: 1200px) {
    .container {
        max-width: 1170px;
    }
}