#Solutions_Container {
}

._desktop {
}

._phone {
    display: none;
}

#Solutions_Container .solution-top {
    margin-top: 88px;
    width: 100%;
    height: 90vh;
}

    #Solutions_Container .solution-top video {
        width: 100%;
        height: 100%;
        background-color: #333333;
    }

#Solutions_Container .teaching-videos {
    margin: 170px 10% 100px 10%;
}

    #Solutions_Container .teaching-videos .title {
        font-size: 3.125rem;
        font-weight: bold;
    }

    #Solutions_Container .teaching-videos .teach-list {
        margin-bottom: 20px;
    }

        #Solutions_Container .teaching-videos .teach-list .item {
            display: inline-block;
            width: 50%;
            margin-right: -9px;
            box-sizing: border-box;
            vertical-align:top;
        }

            #Solutions_Container .teaching-videos .teach-list .item:nth-child(1) {
                padding-right: 76px;
            }

            #Solutions_Container .teaching-videos .teach-list .item:nth-child(2) {
                padding-left: 76px;
            }

            #Solutions_Container .teaching-videos .teach-list .item video {
                width: 100%;
                height: 380px;
                background-color: #999999;
            }

            #Solutions_Container .teaching-videos .teach-list .item p:nth-child(2) {
                font-size: 1.875rem;
                font-weight: bold;
            }

            #Solutions_Container .teaching-videos .teach-list .item p:nth-child(3) {
            }

#Solutions_Container .solutions-case {
    padding-left: 10%;
    padding-right: 10%;
    padding-top: 100px;
    background-color: #f0f0f0;
}
    #Solutions_Container .solutions-case .main-title {
    text-align:center;
    font-size:3rem;
    font-weight:bold;
    }
#Solutions_Container .solutions-case p {

}
    #Solutions_Container .solutions-case .s-btn .s-down {
        display: inline-block;
    }

    #Solutions_Container .solutions-case .s-btn .s-up {
        display: none;
    }

    #Solutions_Container .solutions-case .s-btn.show .s-down {
        display: none;
    }

    #Solutions_Container .solutions-case .s-btn.show .s-up {
        display: inline-block;
    }

    #Solutions_Container .solutions-case .s-btn {
        margin-bottom: 10px;
    }

        #Solutions_Container .solutions-case .s-btn .btn-name {
            font-size: 2rem;
        }

        #Solutions_Container .solutions-case .s-btn .btn-icon {
            float: right;
            display: inline-block;
            line-height: 30px;
        }

            #Solutions_Container .solutions-case .s-btn .btn-icon img {
                vertical-align: middle;
                width: 23px;
            }

    #Solutions_Container .solutions-case .c-b, .c-d, .c-c {
        display: none;
    }

    #Solutions_Container .solutions-case .case .content {
        display: flex;
    }

    #Solutions_Container .solutions-case .case .description p {
        margin-top: 0px;
        /*margin-bottom: 0px;*/
    }

    #Solutions_Container .solutions-case .title {
        font-weight: bold;
    }

        #Solutions_Container .solutions-case .title.main {
            font-size: 2.5rem;
            margin-bottom: 15px;
        }

        #Solutions_Container .solutions-case .title.sub {
            font-size: 1.875rem;
            margin-bottom: 15px;
        }

        #Solutions_Container .solutions-case .title.third {
            font-size: 1.375rem;
            margin-bottom: 15px;
        }

    #Solutions_Container .solutions-case .text {
        font-size: 1.375rem;
        margin-bottom: 10px;
    }

    #Solutions_Container .solutions-case .case .description {
        display: inline-block;
        width: 60%;
        margin-right: -9px;
        padding: 10px 50px 10px 10px;
        box-sizing: border-box;
    }

    #Solutions_Container .solutions-case .case .comparison {
        display: inline-block;
        width: 40%;
        margin-right: -9px;
        padding: 10px 10px 10px 50px;
        box-sizing: border-box;
        vertical-align: top;
        height:100%;
    }
        #Solutions_Container .solutions-case .case .comparison .ver-place {
            display: inline-block;
            height: 100%;
            width: 1px;
            vertical-align: middle;
        }
        #Solutions_Container .solutions-case .case .comparison .before {
            vertical-align: middle;
            width: 95%;
        }

        #Solutions_Container .solutions-case .case .comparison .after {
            margin-top: 100px;
            margin-left: 30px;
        }

        #Solutions_Container .solutions-case .case .comparison p {
            font-size: 1.875rem;
            text-align: center;
            font-weight: bold;
        }

    #Solutions_Container .solutions-case .case-switch {
        text-align: center;
        margin-top: 100px;
        padding-bottom: 180px;
    }

        #Solutions_Container .solutions-case .case-switch .case {
            display: inline-block;
            line-height: 20px;
            font-size: 16px;
            padding: 5px 25px 5px 25px;
            border-bottom: 1px solid #666666;
            color: #666666;
            text-align: center;
            margin-right: -9px;
            cursor: pointer;
        }

        #Solutions_Container .solutions-case .case-switch span:hover {
            color: #ff4951;
        }

        #Solutions_Container .solutions-case .case-switch .active {
            color: #ff4951;
            border-bottom: 1px solid #ff4951;
        }

#Solutions_Container .stores-map {
    position: relative;
    margin-top: 20px;
}

    #Solutions_Container .stores-map .map-bg {
    }

    #Solutions_Container .stores-map .title {
        font-size: 3.125rem;
        color: white;
        top: 50px;
        right: 0;
        left: 0;
        text-align: center;
        position: absolute;
    }
@media(min-width:769px) and (max-width:1440px) {
    #Solutions_Container .solutions-case {
        padding-top: 34px;
    }
        #Solutions_Container .solutions-case .title.main {
        font-size:2.5rem;
        }
        #Solutions_Container .solutions-case .title.sub {
        font-size:1.5rem;
        }
        #Solutions_Container .solutions-case .title.third {
            font-size: 1rem;
        }
        #Solutions_Container .solutions-case .text {
        font-size:0.875rem;
        }
    #Solutions_Container .teaching-videos .teach-list .item p:nth-child(2) {
    font-size:1.5rem;
    margin:20px 0px 20px 0px;
    }
    #Solutions_Container .teaching-videos .teach-list .item .infos {
    font-size:0.875rem;
    }
    #Solutions_Container .teaching-videos {
        margin: 56px 10% 56px 10%;
    }
        #Solutions_Container .teaching-videos .title {
        font-size:2.5rem;
        margin-bottom:30px;
        }
    #Solutions_Container .solutions-case .main-title {
    }

    #Solutions_Container .solutions-case p {
        margin-top:0px;
        margin-bottom:70px;
    }
    #Solutions_Container .solutions-case .case-switch {
    margin-top:78px;
    padding-bottom:122px;
    }
}
    @media(max-width:768px) {
        ._desktop {
            display: none;
        }

        ._phone {
            display: block;
        }

        #Solutions_Container .solution-top {
            width: 100%;
            /*动态计算高度*/
            height: calc(100vw / 18 * 9);
            background-color: #999999;
        }

        #Solutions_Container .teaching-videos {
            margin: 39px 0px 0px 0px;
            padding: 0px 16px 0px 16px;
            box-sizing: border-box;
        }

            #Solutions_Container .teaching-videos .title p {
                margin: 0px;
                margin-bottom: 24px;
                font-size:1.5rem;
            }

            #Solutions_Container .teaching-videos .teach-list .item:nth-child(1) {
                padding: 0px;
            }

            #Solutions_Container .teaching-videos .teach-list .item:nth-child(2) {
                padding: 0px;
            }

            #Solutions_Container .teaching-videos .teach-list .item {
                width: 100%;
                display: block;
            }

                #Solutions_Container .teaching-videos .teach-list .item video {
                    width: 100%;
                    height: calc(100% / 18 * 9);
                }

        #Solutions_Container .solutions-case {
            padding: 20px 16px 20px 16px;
            box-sizing: border-box;
        }

            #Solutions_Container .solutions-case .case .description {
                display: block;
                width: 100%;
                margin: 0px;
                padding: 0px;
            }

            #Solutions_Container .solutions-case .case .comparison {
                display: block;
                width: 100%;
                padding: 0px 16px 0px 16px;
                box-sizing: border-box;
            }

            #Solutions_Container .solutions-case .case .content {
                display: block;
            }

            #Solutions_Container .solutions-case .title.main {
                margin-bottom: 25px;
                font-size: 1.125rem;
            }

            #Solutions_Container .solutions-case .title.sub {
                margin-bottom: 25px;
                font-size: 1rem;
            }

            #Solutions_Container .solutions-case .text {
                font-size: 1rem;
            }

            #Solutions_Container .solutions-case .case {
                border-bottom: 1px solid #cacaca;
                margin-bottom: 10px;
                display: block;
            }

            #Solutions_Container .solutions-case .c-b .content .text, .c-c .content .text, .c-d .content .text {
                display: none;
            }

        #Solutions_Container .stores-map .title {
            font-size: 2rem;
            color: white;
            top: 0;
            right: 0;
            left: 0;
            text-align: center;
            position: absolute;
        }
        #Solutions_Container .solutions-case .s-btn .btn-name {
        font-size:1.125rem;
        }
        #Solutions_Container .teaching-videos .teach-list .item p:nth-child(2) {
        font-size:1.125rem;
        }
        #Solutions_Container .solutions-case p {
        font-size:1.5rem;
        margin-top:0px;
        margin-bottom:15px;
        }
        #Solutions_Container .solutions-case .title.third {
        font-size:1rem;
        }
        #Solutions_Container .solutions-case .s-btn .btn-icon img {
        width:18px;
        }
    }