* {
    margin: 0;
    padding: 0;
}

    *,
    *::after,
    *::before {
        box-sizing: border-box;
    }

p {
    margin: 0;
}

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

    a:hover {
        color: #1e83c7;
        text-decoration: none;
    }

i {
    font-style: normal;
}

ul {
    margin: 0;
}

li {
    list-style: none;
}

    ul::before,
    ul::after,
    li::before,
    li::after {
        content: " ";
        display: table;
    }

    ul::after,
    li::after {
        clear: both;
    }

table {
    border-collapse: collapse;
}

body {
    min-width: 1440px;
    background-color: #fff;
    color: #333;
    font-size: 14px;
}

.content {
    margin: 0 auto;
    width: 1440px;
}

    .content::before,
    .content::after,
    .clearfix::before,
    .clearfix::after {
        content: " ";
        display: table;
    }

    .content::after,
    .clearfix::after {
        clear: both;
    }

.app-header-container {
    position: relative;
    background-color: #fff;
    border-bottom: 1px solid #eee;
    box-shadow: 0px 1px 8px 0px rgba(0, 0, 0, .05);
    z-index: 20210314;
}

.app-header-wrapper {
    height: 100px;
}

.app-header-logo {
    float: left;
    padding: 22px 0;
}

    .app-header-logo a,
    .app-header-logo a img {
        display: block;
    }

    .app-header-logo a {
        height: 56px;
    }

        .app-header-logo a img {
            height: 100%;
        }

.app-header-nav {
    float: right;
}

    .app-header-nav > ul {
    }

        .app-header-nav > ul > li {
            float: left;
            position: relative;
            padding: 28px 0;
        }

            .app-header-nav > ul > li > a {
                display: block;
                position: relative;
                margin: 0 10px;
                padding: 0 10px;
                height: 44px;
                line-height: 44px;
            }

                .app-header-nav > ul > li > a span,
                .app-header-nav > ul > li > a i,
                .app-header-nav > ul > li > a s {
                    display: block;
                    transition: all .6s ease 0s;
                }

                .app-header-nav > ul > li > a span {
                    color: #333;
                    font-size: 20px;
                }

                .app-header-nav > ul > li > a i {
                    position: absolute;
                    left: 0;
                    bottom: 0;
                    width: 0;
                    height: 2px;
                    background-color: #1e83c7;
                }

                .app-header-nav > ul > li > a s {
                    display: none;
                    position: absolute;
                    left: 50%;
                    margin-left: -11px;
                    bottom: -28px;
                    width: 22px;
                    height: 10px;
                    background: url('../images/icon-arrow-1.png') no-repeat center center / cover;
                }

                .app-header-nav > ul > li:hover > a span,
                .app-header-nav > ul > li > a.active span {
                    color: #1e83c7;
                }

                .app-header-nav > ul > li:hover > a i,
                .app-header-nav > ul > li > a.active i {
                    left: 0;
                    width: 100%;
                }

            .app-header-nav > ul > li > .subnav {
                display: none;
                position: absolute;
                top: 100%;
                left: 50%;
                background-color: #e8f6ff;
                transform: translateX(-50%);
            }

                .app-header-nav > ul > li > .subnav .box {
                    padding: 20px 10px;
                    font-size: 0;
                    white-space: nowrap;
                }

                    .app-header-nav > ul > li > .subnav .box a {
                        display: inline-block;
                        margin: 0 10px;
                        font-size: 14px;
                    }

            .app-header-nav > ul > li.product {
                position: static;
            }

            .app-header-nav > ul > li > .product {
                display: none;
                position: absolute;
                top: 100%;
                left: 50%;
                background-color: #e8f6ff;
                transform: translateX(-50%);
            }

                .app-header-nav > ul > li > .product .box {
                    display: flex;
                }

                .app-header-nav > ul > li > .product .item {
                    position: relative;
                    padding: 20px;
                    width: 180px;
                }

                    .app-header-nav > ul > li > .product .item .view a,
                    .app-header-nav > ul > li > .product .item .view a span,
                    .app-header-nav > ul > li > .product .item .view a i {
                        display: block;
                    }

                        .app-header-nav > ul > li > .product .item .view a span {
                            font-size: 16px;
                            text-align: center;
                        }

                        .app-header-nav > ul > li > .product .item .view a i {
                            margin-top: 10px;
                            padding-bottom: 100%;
                            width: 100%;
                            background-position: center center;
                            background-repeat: no-repeat;
                            background-size: cover;
                        }

                    .app-header-nav > ul > li > .product .item .list {
                        margin-top: 10px;
                    }

                        .app-header-nav > ul > li > .product .item .list a {
                            display: block;
                            line-height: 22px;
                            color: #454545;
                        }

                            .app-header-nav > ul > li > .product .item .list a:hover {
                                color: #333;
                            }

                    .app-header-nav > ul > li > .product .item .line {
                        display: block;
                        position: absolute;
                        top: 50px;
                        right: 0;
                        bottom: 50px;
                        width: 1px;
                        background-color: #e9e9e9;
                    }

            .app-header-nav > ul > li:hover > a s {
                display: block;
            }

            .app-header-nav > ul > li:hover > .subnav,
            .app-header-nav > ul > li:hover > .product {
                display: block;
            }

.app-banner-container {
    height: 800px;
    background-color: #000;
}

    .app-banner-container .swiper-container {
        height: 100%;
    }

    .app-banner-container .swiper-slide {
        background-position: center center;
        background-repeat: no-repeat;
        background-size: cover;
    }

.app-footer-container {
}

.app-footer-shortcut {
    padding: 30px 0;
    background: #84cfff url('../images/footer-shortcut-img.jpg') no-repeat center center;
}

    .app-footer-shortcut .title {
        margin-bottom: 20px;
        color: #fff;
        font-size: 16px;
    }

    .app-footer-shortcut .list {
        display: flex;
    }

        .app-footer-shortcut .list .item a:hover {
            color: #1e83c7;
        }

        .app-footer-shortcut .list .item {
            display: flex;
            flex-direction: column;
            flex: 1;
        }

            .app-footer-shortcut .list .item a {
                display: block;
                margin-top: 5px;
                color: #fff;
            }

                .app-footer-shortcut .list .item a:first-child {
                    margin-top: 0;
                    margin-bottom: 10px;
                    font-size: 16px;
                }

.app-footer-content {
    background-color: #414243;
}

    .app-footer-content .box {
        padding: 30px 0;
    }

    .app-footer-content .logo,
    .app-footer-content .contact {
        float: left;
    }

    .app-footer-content .logo {
        width: 217px;
    }

        .app-footer-content .logo img {
            display: block;
            width: 100%;
        }

    .app-footer-content .contact {
        padding-left: 50px;
        color: #fff;
    }

        .app-footer-content .contact p {
            line-height: 23px;
        }

    .app-footer-content .qrcode {
        float: right;
    }

        .app-footer-content .qrcode .item {
            float: left;
            margin-left: 20px;
        }

            .app-footer-content .qrcode .item img {
                display: block;
                width: 100%;
            }

.app-footer-copyright {
    background-color: #393a3b;
}

    .app-footer-copyright .box {
        padding: 15px 0;
        color: #fff;
        text-align: center;
    }

        .app-footer-copyright .box a {
            margin-left: 10px;
            color: #fff;
        }

.app-content-container {
}

.app-nav-wrapper {
    background-color: #167fc5;
}

.app-nav-content a {
    display: block;
    float: left;
    position: relative;
    padding: 0 30px;
    height: 75px;
    line-height: 72px;
    background-color: #167fc5;
    color: #fff;
    font-size: 18px;
    transition: all .3s linear 0s;
    z-index: 1;
}

    .app-nav-content a::before {
        content: '';
        position: absolute;
        top: 50%;
        left: 50%;
        width: 0%;
        height: 0%;
        background-color: #59a8db;
        transition: all .3s linear 0s;
        z-index: -1;
    }

    .app-nav-content a:hover {
        color: #004878;
    }

        .app-nav-content a:hover::before {
            top: 0%;
            left: 0%;
            width: 100%;
            height: 100%;
        }

    .app-nav-content a.active {
        background-color: #84cfff;
    }

.app-breadcrumb-wrapper {
    padding: 50px 0;
}

.app-breadcrumb-nav {
    font-size: 0;
}

    .app-breadcrumb-nav span,
    .app-breadcrumb-nav i,
    .app-breadcrumb-nav a {
        display: inline-block;
        font-size: 16px;
    }

    .app-breadcrumb-nav span {
        color: #666;
    }

    .app-breadcrumb-nav i {
        margin: 0 5px;
        color: #999;
    }

    .app-breadcrumb-nav a {
        color: #454545;
    }

.app-float-container {
    position: fixed;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    z-index: 20210313;
}

.app-float-item {
    display: block;
    position: relative;
    margin-bottom: 10px;
    cursor: pointer;
}

    .app-float-item:last-child {
        margin-bottom: 0;
    }

    .app-float-item.top {
        display: none;
    }

    .app-float-item .box {
        position: relative;
        width: 43px;
        height: 43px;
        background-color: #999;
        border-radius: 43px;
        transition: all .1s linear 0s;
    }

        .app-float-item .box span,
        .app-float-item .box i {
            display: block;
            height: 43px;
            transition: all .1s linear 0s;
        }

        .app-float-item .box span {
            display: none;
            position: absolute;
            right: 0;
            padding: 0 48px 0 15px;
            line-height: 43px;
            background-color: #999;
            border-radius: 43px;
            color: #fff;
            white-space: nowrap;
        }

        .app-float-item .box i {
            position: relative;
            width: 43px;
            background-position: center center;
            background-repeat: no-repeat;
            background-size: 23px;
            z-index: 1;
        }

            .app-float-item .box i.icon-wechat {
                background-image: url('../images/float-icon-wechat.png');
            }

            .app-float-item .box i.icon-phone {
                background-image: url('../images/float-icon-phone.png');
            }

            .app-float-item .box i.icon-form {
                background-image: url('../images/float-icon-form.png');
            }

            .app-float-item .box i.icon-top {
                background-image: url('../images/float-icon-top.png');
            }

    .app-float-item .popup {
        display: none;
        position: absolute;
        top: 50%;
        right: 43px;
        padding-right: 18px;
        transform: translateY(-50%);
    }

        .app-float-item .popup .block {
            background-color: #fff;
            box-shadow: 0px 0px 8px 0px rgba(0, 0, 0, .1);
        }

        .app-float-item .popup .arrow {
            position: absolute;
            top: 50%;
            right: 10px;
            transform: translateY(-50%);
            z-index: 1;
        }

            .app-float-item .popup .arrow i {
                display: block;
                width: 0;
                height: 0;
                border-top: 8px solid transparent;
                border-left: 7px solid rgba(235, 235, 235, 1);
                border-bottom: 8px solid transparent;
            }

                .app-float-item .popup .arrow i:last-child {
                    position: absolute;
                    top: 0;
                    left: -1px;
                    border-left-color: #fff;
                }

        .app-float-item .popup .qrcode {
            padding: 10px;
        }

            .app-float-item .popup .qrcode img {
                display: block;
            }

        .app-float-item .popup .form {
            padding: 20px;
        }

            .app-float-item .popup .form .title {
                margin-bottom: 20px;
                font-size: 16px;
                text-align: center;
            }

            .app-float-item .popup .form .input {
                margin-bottom: 10px;
                width: 300px;
            }

                .app-float-item .popup .form .input input,
                .app-float-item .popup .form .input textarea {
                    display: block;
                    width: 100%;
                    padding: 10px;
                    height: 43px;
                    background: none;
                    border: 1px solid #eee;
                    border-radius: 5px;
                    color: #454545;
                    font-size: 14px;
                }

                .app-float-item .popup .form .input textarea {
                    height: 100px;
                }

            .app-float-item .popup .form .button a {
                display: block;
                height: 43px;
                line-height: 43px;
                background-color: #019fe9;
                border-radius: 5px;
                color: #fff;
                text-align: center;
            }

                .app-float-item .popup .form .button a:hover {
                    background-color: #008acb;
                }

    .app-float-item:hover .box {
        width: auto;
        background-color: #019fe9;
    }

        .app-float-item:hover .box span {
            display: block;
            background-color: #019fe9;
        }

    .app-float-item:hover .popup {
        display: block;
    }


input:focus,
textarea:focus {
    border: 1px solid #ff0000
}