@media (min-width: 1200px) and (max-width: 9999px) {
  figure {
    margin: 0;
  }
  body {
    background-color: #fff;
    color: #1a1a1a;
    font-family: "Open Sans", Helvetica, Arial, sans-serif;
    font-size: 14px;
    line-height: 20px;
    width: 1200px;
    margin: 20px auto;
  }
  a:link,
  a:visited {
    color: #000;
  }
  a:hover {
    color: #f00;
    text-decoration: none;
  }
  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    font-size: 14px;
    line-height: 20px;
    margin: 0;
    padding: 0;
  }
  .box {
    float: left;
    width: 220px;
    margin: 10px;
  }
  .box .box-text {
    padding: 5px 10px;
  }
  .box .box-footer {
    margin: 0;
    padding: 5px 10px 5px 0;
    border-top: 1px solid #fff;
  }
  .box .box-footer li {
    list-style: none;
    margin-left: 10px;
  }
  .box .box-footer a {
    text-decoration: none;
  }
  #pre {
    width: 240px;
    float: left;
  }
  #pre .box {
    background-color: #fff;
    color: #1a1a1a;
  }
  #pre .box img {
    width: 200px;
    padding: 10px;
  }
  #pre .box .box-footer li {
    display: block;
  }
  #pre .menutotop {
    position: fixed;
    top: 10px;
    z-index: 10;
  }
  #content {
    width: 960px;
    float: left;
  }
  #content .section {
    float: left;
    width: 960px;
    clear: right;
    margin-bottom: 10px;
    padding-bottom: 80px;
  }
  #content .section .section-tit {
    margin: 10px 10px 0;
  }
  #content .section .section-tit h2 {
    font-weight: normal;
    text-transform: uppercase;
    color: #bbb;
  }
  #content .section .box {
    background-color: #fff;
    color: #1a1a1a;
  }
  #content .section .box img {
    width: 220px;
  }
  #content .section .box .box-footer li {
    display: inline-block;
  }
  #content .section .featured {
    background-color: gainsboro;
  }
  #content .article {
    float: left;
    width: 960px;
    margin: 10px;
  }
  #content .article .article-tit {
    font-size: 28px;
    line-height: 30px;
    font-weight: normal;
  }
  #content .article .article-meta {
    margin: 20px 0 0 0;
    padding: 0;
  }
  #content .article .article-meta li {
    list-style: none;
    display: inline-block;
    margin-right: 10px;
  }
}
@media (min-width: 960px) and (max-width: 1199px) {
  figure {
    margin: 0;
  }
  body {
    background-color: #fff;
    color: #1a1a1a;
    font-family: "Open Sans", Helvetica, Arial, sans-serif;
    font-size: 14px;
    line-height: 20px;
    width: 960px;
    margin: 20px auto;
  }
  a:link,
  a:visited {
    color: #000;
  }
  a:hover {
    color: #f00;
    text-decoration: none;
  }
  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    font-size: 14px;
    line-height: 20px;
    margin: 0;
    padding: 0;
  }
  .box {
    float: left;
    width: 220px;
    margin: 10px;
  }
  .box .box-text {
    padding: 5px 10px;
  }
  .box .box-footer {
    margin: 0;
    padding: 5px 10px 5px 0;
    border-top: 1px solid #fff;
  }
  .box .box-footer li {
    list-style: none;
    margin-left: 10px;
  }
  .box .box-footer a {
    text-decoration: none;
  }
  #pre {
    width: 240px;
    float: left;
  }
  #pre .box {
    background-color: #fff;
    color: #1a1a1a;
  }
  #pre .box img {
    width: 200px;
    padding: 10px;
  }
  #pre .box .box-footer li {
    display: block;
  }
  #pre .menutotop {
    position: fixed;
    top: 10px;
    z-index: 10;
  }
  #content {
    width: 720px;
    float: left;
  }
  #content .section {
    float: left;
    width: 720px;
    clear: right;
    margin-bottom: 10px;
    padding-bottom: 80px;
  }
  #content .section .section-tit {
    margin: 10px 10px 0;
  }
  #content .section .section-tit h2 {
    font-weight: normal;
    text-transform: uppercase;
    color: #bbb;
  }
  #content .section .box {
    background-color: #fff;
    color: #1a1a1a;
  }
  #content .section .box img {
    width: 220px;
  }
  #content .section .box .box-footer li {
    display: inline-block;
  }
  #content .section .featured {
    background-color: gainsboro;
  }
  #content .article {
    float: left;
    width: 720px;
    margin: 10px;
  }
  #content .article .article-tit {
    font-size: 28px;
    line-height: 30px;
    font-weight: normal;
  }
  #content .article .article-meta {
    margin: 20px 0 0 0;
    padding: 0;
  }
  #content .article .article-meta li {
    list-style: none;
    display: inline-block;
    margin-right: 10px;
  }
}
@media (min-width: 768px) and (max-width: 959px) {
  figure {
    margin: 0;
  }
  body {
    background-color: #fff;
    color: #1a1a1a;
    font-family: "Open Sans", Helvetica, Arial, sans-serif;
    font-size: 14px;
    line-height: 20px;
    width: 768px;
    margin: 20px auto;
  }
  a:link,
  a:visited {
    color: #000;
  }
  a:hover {
    color: #f00;
    text-decoration: none;
  }
  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    font-size: 14px;
    line-height: 20px;
    margin: 0;
    padding: 0;
  }
  .box {
    float: left;
    width: 236px;
    margin: 10px;
  }
  .box .box-text {
    padding: 5px 10px;
  }
  .box .box-footer {
    margin: 0;
    padding: 5px 10px 5px 0;
    border-top: 1px solid #fff;
  }
  .box .box-footer li {
    list-style: none;
    margin-left: 10px;
  }
  .box .box-footer a {
    text-decoration: none;
  }
  #pre {
    width: 256px;
    float: left;
  }
  #pre .box {
    background-color: #fff;
    color: #1a1a1a;
  }
  #pre .box img {
    width: 216px;
    padding: 10px;
  }
  #pre .box .box-footer li {
    display: block;
  }
  #pre .menutotop {
    position: fixed;
    top: 10px;
    z-index: 10;
  }
  #content {
    width: 512px;
    float: left;
  }
  #content .section {
    float: left;
    width: 512px;
    clear: right;
    margin-bottom: 10px;
    padding-bottom: 80px;
  }
  #content .section .section-tit {
    margin: 10px 10px 0;
  }
  #content .section .section-tit h2 {
    font-weight: normal;
    text-transform: uppercase;
    color: #bbb;
  }
  #content .section .box {
    background-color: #fff;
    color: #1a1a1a;
  }
  #content .section .box img {
    width: 236px;
  }
  #content .section .box .box-footer li {
    display: inline-block;
  }
  #content .section .featured {
    background-color: gainsboro;
  }
  #content .article {
    float: left;
    width: 512px;
    margin: 10px;
  }
  #content .article .article-tit {
    font-size: 28px;
    line-height: 30px;
    font-weight: normal;
  }
  #content .article .article-meta {
    margin: 20px 0 0 0;
    padding: 0;
  }
  #content .article .article-meta li {
    list-style: none;
    display: inline-block;
    margin-right: 10px;
  }
}
@media (min-width: 1px) and (max-width: 767px) {
  figure {
    margin: 0;
  }
  body {
    background-color: #fff;
    color: #1a1a1a;
    font-family: "Open Sans", Helvetica, Arial, sans-serif;
    font-size: 14px;
    line-height: 20px;
    width: 480px;
    margin: 20px auto;
  }
  a:link,
  a:visited {
    color: #000;
  }
  a:hover {
    color: #f00;
    text-decoration: none;
  }
  h1,
  h2,
  h3,
  h4,
  h5,
  h6 {
    font-size: 14px;
    line-height: 20px;
    margin: 0;
    padding: 0;
  }
  .box {
    float: left;
    width: 220px;
    margin: 10px;
  }
  .box .box-text {
    padding: 5px 10px;
  }
  .box .box-footer {
    margin: 0;
    padding: 5px 10px 5px 0;
    border-top: 1px solid #fff;
  }
  .box .box-footer li {
    list-style: none;
    margin-left: 10px;
  }
  .box .box-footer a {
    text-decoration: none;
  }
  #pre {
    width: 240px;
    float: left;
  }
  #pre .box {
    background-color: #fff;
    color: #1a1a1a;
  }
  #pre .box img {
    width: 200px;
    padding: 10px;
  }
  #pre .box .box-footer li {
    display: block;
  }
  #pre .menutotop {
    position: fixed;
    top: 10px;
    z-index: 10;
  }
  #content {
    width: 240px;
    float: left;
  }
  #content .section {
    float: left;
    width: 240px;
    clear: right;
    margin-bottom: 10px;
    padding-bottom: 80px;
  }
  #content .section .section-tit {
    margin: 10px 10px 0;
  }
  #content .section .section-tit h2 {
    font-weight: normal;
    text-transform: uppercase;
    color: #bbb;
  }
  #content .section .box {
    background-color: #fff;
    color: #1a1a1a;
  }
  #content .section .box img {
    width: 220px;
  }
  #content .section .box .box-footer li {
    display: inline-block;
  }
  #content .section .featured {
    background-color: gainsboro;
  }
  #content .article {
    float: left;
    width: 240px;
    margin: 10px;
  }
  #content .article .article-tit {
    font-size: 28px;
    line-height: 30px;
    font-weight: normal;
  }
  #content .article .article-meta {
    margin: 20px 0 0 0;
    padding: 0;
  }
  #content .article .article-meta li {
    list-style: none;
    display: inline-block;
    margin-right: 10px;
  }
}