html {
  font-size: 14px;
}

@media (min-width: 768px) {
  html {
    font-size: 16px;
  }
}

html {
  position: relative;
  min-height: 100%;
}

body {
  text-align:justify;
}

.fb{
    font-weight:bold;
}
.header_top_line::before {
    background: rgba(0, 0, 0, 0) url('https://opensz.oss-cn-beijing.aliyuncs.com/web2024/mmbd2024/img/line.jpg') no-repeat scroll center center;
    left: 0;
    content: "";
    height: 11px;
    position: absolute;
    top: 0;
    width: 100%;
    opacity: 0.8;
    background-repeat: repeat;
    -webkit-animation: bgRunning 3s linear 0s infinite both;
    -moz-animation: bgRunning 3s linear 0s infinite both;
    -ms-animation: bgRunning 3s linear 0s infinite both;
    -o-animation: bgRunning 3s linear 0s infinite both;
    animation: bgRunning 3s linear 0s infinite both;
}


.heading-1 {
    margin-top: 10px;
    margin-bottom: 25px;
    border-bottom: 3px solid #007aff;
}

    .heading-1::after {
        content: "";
        margin-top: 10px;
        margin-bottom: -3px;
        display: block;
    }
.function {
    margin-bottom: 13px;
    background: #faf9f8;
    box-shadow: 0px 1px 2px 0px rgba(0, 0, 0, 0.12);
}