/*! normalize.css v8.0.1 | MIT License | github.com/necolas/normalize.css */
html {
    line-height: 1.15;
    -webkit-text-size-adjust: 100%;
  }
  body {
    margin: 0;
  }
  main {
    display: block;
  }
  h1 {
    font-size: 2em;
    margin: 0.67em 0;
  }
  hr {
    box-sizing: content-box;
    height: 0;
    overflow: visible;
  }
  pre {
    font-family: monospace, monospace;
    font-size: 1em;
  }
  a {
    background-color: transparent;
  }
  abbr[title] {
    border-bottom: none;
    text-decoration: underline;
    text-decoration: underline dotted;
  }
  b,
  strong {
    font-weight: bolder;
  }
  code,
  kbd,
  samp {
    font-family: monospace, monospace;
    font-size: 1em;
  }
  small {
    font-size: 80%;
  }
  sub,
  sup {
    font-size: 75%;
    line-height: 0;
    position: relative;
    vertical-align: baseline;
  }
  sub {
    bottom: -0.25em;
  }
  sup {
    top: -0.5em;
  }
  img {
    border-style: none;
  }
  button,
  input,
  optgroup,
  select,
  textarea {
    font-family: inherit;
    font-size: 100%;
    line-height: 1.15;
    margin: 0;
  }
  button,
  input {
    overflow: visible;
  }
  button,
  select {
    text-transform: none;
  }
  button,
  [type="button"],
  [type="reset"],
  [type="submit"] {
    -webkit-appearance: button;
  }
  button::-moz-focus-inner,
  [type="button"]::-moz-focus-inner,
  [type="reset"]::-moz-focus-inner,
  [type="submit"]::-moz-focus-inner {
    border-style: none;
    padding: 0;
  }
  button:-moz-focusring,
  [type="button"]:-moz-focusring,
  [type="reset"]:-moz-focusring,
  [type="submit"]:-moz-focusring {
    outline: 1px dotted ButtonText;
  }
  fieldset {
    padding: 0.35em 0.75em 0.625em;
  }
  legend {
    box-sizing: border-box;
    color: inherit;
    display: table;
    max-width: 100%;
    padding: 0;
    white-space: normal;
  }
  progress {
    vertical-align: baseline;
  }
  textarea {
    overflow: auto;
  }
  [type="checkbox"],
  [type="radio"] {
    box-sizing: border-box;
    padding: 0;
  }
  [type="number"]::-webkit-inner-spin-button,
  [type="number"]::-webkit-outer-spin-button {
    height: auto;
  }
  [type="search"] {
    -webkit-appearance: textfield;
    outline-offset: -2px;
  }
  [type="search"]::-webkit-search-decoration {
    -webkit-appearance: none;
  }
  ::-webkit-file-upload-button {
    -webkit-appearance: button;
    font: inherit;
  }
  details {
    display: block;
  }
  summary {
    display: list-item;
  }
  template {
    display: none;
  }
  [hidden] {
    display: none;
  }
  
  HTML,
  body,
  div,
  h1,
  h2,
  h3,
  h4,
  h5,
  h6,
  ul,
  ol,
  dl,
  li,
  dt,
  dd,
  p,
  blockquote,
  pre,
  form,
  fieldset,
  table,
  th,
  td {
    border: none;
    font-family: "Microsoft YaHei", "SourceHanSansCN", Arial, "寰蒋闆呴粦", "榛戜綋", "瀹嬩綋", Helvetica, Tahoma;
    font-size: 14px;
    margin: 0;
    padding: 0;
    outline: 0;
    box-sizing: border-box;
  }
  html,
  body {
    width: 100%;
    height: 100%;
    margin: 0;
  }
  body {
    display: flex;
    flex-direction: column;
  }
  #main {
    flex: 1 0 auto;
  }
  header,
  footer {
    flex: 0 0 auto;
  }
  address,
  caption,
  cite,
  code,
  dfn,
  em,
  strong,
  th,
  var {
    font-style: normal;
    font-weight: normal;
  }
  a {
    text-decoration: none;
  }
  a:link {
    color: #333;
  }
  a:visited {
    color: #333;
  }
  a:hover {
    color: #d0000d;
  }
  a:active {
    color: #d0000d;
  }
  input::-ms-clear {
    display: none;
  }
  input::-ms-reveal {
    display: none;
  }
  input {
    -webkit-appearance: none;
    margin: 0;
    outline: none;
    padding: 0;
  }
  input::-webkit-input-placeholder {
    color: #ccc;
  }
  input::-ms-input-placeholder {
    color: #ccc;
  }
  input::-moz-placeholder {
    color: #ccc;
  }
  input[type="submit"],
  input[type="button"] {
    cursor: pointer;
  }
  button[disabled],
  input[disabled] {
    cursor: default;
  }
  img {
    border: none;
  }
  ul,
  ol,
  li {
    list-style-type: none;
  }
  p {
    margin-block-start: 0;
    margin-block-end: 0;
    margin-inline-start: 0;
    margin-inline-end: 0;
  }
  img {
    outline: none;
    border: none;
  }
  .clearfix {
    *zoom: 1;
  }
  .clearfix:after {
    content: "";
    display: table;
    height: 0;
    visibility: both;
    clear: both;
  }
  .floatleft {
    float: left;
  }
  .floatright {
    float: right;
  }
  .space-over {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
  .block-link {
    position: absolute;
    top: 0;
    left: 0;
    display: block;
    width: 100%;
    height: 100%;
    z-index: 9;
  }
  
  /* 字体图标 */
  .icon {
    width: 1em;
    height: 1em;
    vertical-align: -0.15em;
    fill: currentColor;
    overflow: hidden;
  }
  
  .overhidden {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    overflow: hidden;
  }
  
  /* 背景图片 */
  .bgbx {
    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
    overflow: hidden;
  }
  