#ily520 {
    padding: 10px;
}

    #ily520 .sanheyi {
        margin-bottom: 10px;
        text-align: center;
        font-weight: bold;
        font-size: 24px;
        color: #3ebc40;
        line-height: 40px;
    }

        #ily520 .sanheyi ul {
            display: flex;
            border-bottom: solid 3px #3ebc40;
        }

        #ily520 .sanheyi li {
            width: 50%;
            padding: 5px 0;
            box-sizing: border-box;
            cursor: pointer;
        }

            #ily520 .sanheyi li.hover {
                color: #fff;
                background: #3ebc40;
            }

                #ily520 .sanheyi li.hover font {
                    color: #fff !important;
                }

.ily520-txt font {
    color: #f00;
    font-weight: bold;
}

.ily520-txt2 {
    font-size: 24px;
    color: #f00;
    text-align: center;
    font-weight: bold;
}

    .ily520-txt2 a {
        background: #ff0;
    }

.ily520-pic {
    padding-top: 10px;
    text-align: center;
}

    .ily520-pic video {
        max-width: 100%;
    }

@media screen and (max-width:750px) {
    #ily520 {
        padding: 5px;
    }

        #ily520 .sanheyi {
            margin-bottom: 5px;
            font-size: 16px;
        }

            #ily520 .sanheyi ul {
                border-width: 2px;
            }

            #ily520 .sanheyi li {
                padding: 0;
            }

    .ily520-txt2 {
        font-size: 18px;
    }
}

.ddtz {
    font-family: ËÎÌå;
    font-size: 16px;
}

    .ddtz a {
        display: block;
        line-height: 35px;
        border: 1px solid #CCC;
        background: #fff;
        border-radius: 5px;
        color: #333;
        cursor: pointer;
        text-decoration: none;
        margin: 0 2px 2px 0;
    }

    .ddtz img {
        vertical-align: middle;
    }

    .ddtz a:hover {
        background: #fff;
    }

@media screen and (max-width:750px) {
    .ddtz {
        font-size: 14px;
    }

        .ddtz a {
            display: block;
            line-height: 40px;
        }
}