/* head */

* {
    margin: 0;
    padding: 0;
}

body {
    color: #282828;
}

body img {
    width: 100%;
    vertical-align: middle;
}

input[type="submit"],
input[type="button"],
input[type="reset"],
input[type="select"] {
    appearance: none !important;
    -webkit-appearance: none !important;
    -moz-appearance: none !important;
}

a {
    text-decoration: none;
}

li {
    list-style: none;
}

#head {
    width: 100%;
    height: 52px;
    max-width: 750px;
    margin: 0 auto;
    position: relative;
    z-index: 999999;
}

.head {
    width: 100%;
    height: 52px;
    max-width: 750px;
    position: fixed;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    background-color: #303030;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-sizing: border-box;
    padding: 0 4%;
}

.headphone,
.headnews {
    width: 28px;
    height: 28px;
    border-radius: 4px;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.headphone a,
.headnews a {
    display: block;
    box-sizing: border-box;
    padding: 6px 6px 8px;
}

.headphone {
    background-color: #2b2b2b;
}

.headnews span {
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: #bb0102;
    color: #ffffff;
    font-size: 8px;
    text-align: center;
    line-height: 13px;
    position: absolute;
    top: -1px;
    right: -1px;
    animation-name: headnum;
    animation-duration: .7s;
    animation-timing-function: step-end;
    animation-delay: 0s;
    animation-iteration-count: infinite;
    animation-direction: alternate;
}

@keyframes headnum {
    0% {
        opacity: 0;
    }
    50% {
        opacity: 1;
    }
    100% {
        opacity: 0;
    }
}

.headlogo {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
}

.headlogo img {
    width: auto !important;
    height: 32px;
}


/* 表单提交弹框 */

.errortc {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translateX(-50%) translateY(-50%);
    font-size: .38rem;
    letter-spacing: 1px;
    color: #ffffff;
    background: rgba(0, 0, 0, .6);
    box-sizing: border-box;
    padding: 5px 10px;
    border-radius: 4px;
    white-space: nowrap;
    z-index: 99999;
}