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

body {
    position: relative;
    background-image: url("https://erp-weixin.oss-cn-shanghai.aliyuncs.com/tuoxb/minzheng/bsmz/assets/bg.png");
    background-position: left 320px;
    /* 水平居中，垂直20% */
    background-size: 100%;
    /* 宽度100%，高度自适应 */
    background-repeat: repeat-y;
    /* 仅垂直方向平铺 */
    display: flex;
    flex-flow: column;
}

.page {
    display: flex;
    flex-flow: column;
    align-items: center;
    max-width: 1200px;
    width: 95%;
    margin: 0 auto;
    position: relative;
    z-index: 2;
    margin-top: 25%;
    padding-bottom: 100px;
}

.but-home{
    display: none;
}

.bg-top {
    position: absolute;
    top: 0;
    width: 100%;
    left: 0px;
    z-index: 1;
}

.head-box {
    height: 70px;
    width: fit-content;
    position: relative;
}

.head-box img {
    height: 100%;
}

.head-box .txt {
    width: 100%;
    position: absolute;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    color: #fff;
    font-size: 36px;
    text-align: center;
}

.container-box {
    display: flex;
    flex-flow: row nowrap;
    width: 100%;
    margin-top: 2.2rem;
    background: #fefefe;
    border: 0.4rem solid #fb8d51;
    height: fit-content;
    border-radius: 2rem;
    box-shadow: 0px 0px 0.4rem 0.2rem #fac09e inset;
    padding: 3rem;
    box-sizing: border-box;
    display: flex;
    flex-flow: column;
    min-width: 0;
    min-height: 40vh;
}

.addr-box {
    display: flex;
    flex-flow: row nowrap;
    align-items: center;
    justify-content: flex-start;
    font-size: 14px;
    color: #888888;
    width: 100%;
}

.addr-box .addr {
    width: 14px;
    margin-right: 6px;
}

.addr-box .txt2 {
    color: #D06F2A;
}
.addr-box  .txt1 a{
    color: #888888;
    text-decoration: none;
}

.title {
    font-size: 30px;
    color: #000000;
    font-weight: bold;
    line-height: 42px;
    text-align: center;
    padding: 42px 40px 30px;
}

.tool-box {
    display: flex;
    flex-flow: row nowrap;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    color: #999999;
}

.tool-box .size .item {
    margin: 0 4px;
    cursor: pointer;
}

.tool-box .size .item-active {
    color: #FF6633;
}

.line {
    width: 100%;
    height: 1px;
    background: #DBDBDB;
    margin-top: 14px;
}

.content-txt {
    width: 100%;
    font-family: Microsoft YaHei, Microsoft YaHei-Regular;
    font-weight: 400;
    text-align: left;
    color: #333333;
    line-height: 2;
    padding: 28px;
    box-sizing: border-box;
}
.content-txt img{
    max-width: 100%;
}

.other-box {
    padding: 50px 20px;
    display: flex;
    flex-flow: column;
    width: 100%;
    box-sizing: border-box;
}

.other-box .item {
    display: flex;
    flex-flow: row nowrap;
    align-items: center;
    font-size: 16px;
    color: #000000;
    width: 100%;
}

.other-box .item:first-child {
    margin-bottom: 28px;
}

.other-box .item span:first-child {
    font-weight: bold;
    flex-shrink: 0;
    margin-right: 6px;
}


.other-box .item .name {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    cursor: pointer;
}
.other-box .item .name a{
    text-decoration: none;
    color: #000000;
}

@media (max-width: 768px) {

    .but-home{
        display: flex;
        width: 42px;
        height: 42px;
        align-items: center;
        justify-content: center;
        border-radius: 50px;
        position: fixed;
        right: 16px;
        top: 16px;
        background: #812a00;
        z-index: 999;
        cursor: pointer;
    }

    .but-home img{
        width: 50%;
    }

    .head-box {
        width: 50%;
        position: relative;
        height: 36px;
        border-radius: 18px;
        overflow: hidden;
    }

    .head-box img {
        height: 100%;
        height: 100%;
    }

    .head-box .txt {
        width: 100%;
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translate(-50%, -50%);
        color: #fff;
        font-size: 18px;
        text-align: center;
    }

    .container-box {
        padding: 2rem;
    }

    .addr-box {
        font-size: 12px;
    }

    .addr-box .addr {
        width: 10px;
        margin-right: 4px;
    }

    .title {
        font-size: 18px;
        line-height: 24px;
        text-align: left;
        word-break: break-all;
        padding: 20px 16px 16px;
    }

    .tool-box {
        font-size: 12px;
    }

    .content-txt {
        padding: 1.6rem 1rem;
    }

    .other-box {
        padding: 26px 14px;
        display: flex;
        flex-flow: column;
        width: 100%;
        box-sizing: border-box;
    }

    .other-box .item {
        font-size: 14px;
    }

    .other-box .item:first-child {
        margin-bottom: 16px;
    }

    .other-box .item span:first-child {
        margin-right: 6px;
    }

    .video{
        width:100%;height:100%;
    }
}

.video-container{
    width:100vw;
    max-width:100%;
    height:56.25vw;
    max-height:56.25vw;
}


.video{
    max-width:800px;
    height: 600px;
    margin: 10px auto;
}