/* media */

@media screen and (max-width: 1080px) {
  /*页面宽度 <= 1080  980 ~ 1080 */
  .section-wrapper {
    width: auto;
    padding-left: 15px;
    padding-right: 15px;
    padding-top: 30px;
  }
}

@media screen and (max-width: 979px) {
  /*页面宽度 <= 979  640 ~ 979 */
  .column-main {
    width: 100%;
  }
  .header .page-site-nav,
  .header .page-header,
  .column-sidebar,
  .footer-composite,
  .article-share,.ad-section{
    display: none;
  }
  .header .mobile-head,
  .phone-message-select {
    display: block;
    width: 100%;
  }
  .fixed-nav {
    position: fixed;
    bottom: 30px;
    right: -7px;
    opacity: 1;
    z-index: 998;
    display: block;
  }
  .fixed-nav .fixed-nav-list li.item-ewm {
    display: none;
  }
  .fixed-nav .fixed-nav-list li.item-totop a {
    height: 88px;
    -webkit-transform: scale(0.5);
    -moz-transform: scale(0.5);
    transform: scale(0.5);
  }
}

@media screen and (max-width: 639px) {
  /*页面宽度 <= 639  0 ~ 639 */
  /*body { background:#fff;}*/
  body,
  textarea,
  input,
  button,
  select,
  keygen,
  legend {
    font-size: 12px;
    line-height: 1;
  }
  .section-wrapper {
    padding-top: 15px;
  }
  .m-article p {
    margin: 10px 0;
  }
  .m-cont-hd .title h1 {
    font-size: 24px;
    line-height: 1.3;
  }
}

@media screen and (max-width: 480px) {
  /* 页面宽度 <= 480  0 ~ 479 */
  .section-wrapper {
    padding-left: 10px;
    padding-right: 10px;
  }
  .m-cont-tj .m-list4 h3 a {
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
  }
  .forum .feed-list .media .pull-left {
    width: 10%;
    margin-right: 2%;
  }
  .forum .feed-list .media .func p.comment {
    width: 65%;
  }
  .forum .feed-list .media .func .buttons {
    width: 35%;
  }
  .forum .feed-list .media .func .buttons a {
    font-size: 12px;
  }
  .forum .feed-list .media .media-heading {
    margin: 3px 0;
  }
  .forum .feed-list .media .media-heading .user-name {
    font-size: 14px;
  }
  .forum .feed-list .reply-box {
    margin-top: 10px;
  }
  .forum .feed-list .media {
    padding: 10px 0 15px;
  }
  .forum .feed-list .reply-box .media {
    padding: 5px;
  }
  .m-cont-hd {
    padding-bottom: 0;
  }
  .m-cont-hd .m-info {
    margin-top: 0px;
  }
  .forum>h2 {
    font-size: 18px;
  }
}

@media screen and (max-width: 414px) {
  .m-cont-hd .tag {
    padding-top: 0px;
  }
}

@media screen and (max-width: 375px) {}

@media screen and (max-width: 360px) {
  .forum .feed-list .media .func .iconfont {
    margin-right: 2%;
  }
  .forum .feed-list .media .func .i-message {
    margin-left: 0;
  }
}

@media screen and (max-width: 320px) {
  .m-cont-hd .tag {
    padding-top: 0px;
  }
}

@media(max-width:767px) {
.m-article img {width:auto!important;height:auto!important;}	
}

@media(min-width:768px) {
.m-article img {max-width:640px!important;height:auto!important;}
}