.arrow-headline {
  margin-bottom: 24px;
  position: relative;
}
.arrow-headline:after {
  background: #ececec none repeat scroll 0 0;
  bottom: 0;
  content: "";
  height: 2px;
  left: 0;
  position: absolute;
  width: 100%;
}
.arrow-headline b {
  border-bottom: 2px solid #45b0fc;
  color: #45b0fc;
  display: inline-block;
  font-size: 14px;
  padding: 1em 0;
  position: relative;
  z-index: 8;
}
.arrow-headline b:before {
  border-bottom: 6px solid #45b0fc;
  border-left: 4px solid rgba(0, 0, 0, 0);
  border-right: 4px solid rgba(0, 0, 0, 0);
  bottom: 0;
  content: "";
  display: block;
  height: 0;
  left: 50%;
  margin-left: -4px;
  position: absolute;
  width: 0;
}
.banner-img-box {
  width: 100%;
  overflow: hidden;
}
.banner-img-box .banner-img {
  min-width: 100%;
  margin: 0 auto;
}
.main-content {
  position: relative;
  padding-right: 274px;
  padding-bottom: 30px;
}
.main-content .main {
  padding-top: 26px;
}
.main-content .main .lead {
  border-bottom: 1px solid #cccccc;
  color: #808080;
  font-size: 14px;
  line-height: 2;
  padding-bottom: 24px;
  margin-bottom: 20px;
  background:#ececec;
}
.main-content .main .lead b {
  color: #333333;
}
.main-content .main .lead p {
  color: #333333;
}
.zhuanlan-title {
  color: #222222;
  font-size: 22px;
  margin: 48px 0 44px;
  text-align: center;
}
.zhuanlan-title b {
  border-bottom: 3px solid #222222;
  display: inline-block;
  font-weight: 400;
  padding: 1em 0;
  position: relative;
}
.zhuanlan-title b:before {
  border-left: 8px solid rgba(0, 0, 0, 0);
  border-right: 8px solid rgba(0, 0, 0, 0);
  border-top: 10px solid #222222;
  content: "";
  height: 0;
  left: 50%;
  margin-left: -8px;
  position: absolute;
  top: -10px;
  width: 0;
}
.zhuanlan-title b:after {
  background: #222222 none repeat scroll 0 0;
  bottom: -6px;
  content: "";
  height: 1px;
  left: 0;
  position: absolute;
  width: 100%;
}
.main-content .main p {
  line-height: 2;
  margin-bottom: 30px;
  color: #515151;
  font-size: 14px;
}
.main-content .main figure {
  max-width: 100%;
  margin-bottom: 30px;
}
.main-content .main figure figcaption {
  color: #808080;
  display: block;
  font-size: 12px;
  line-height: 1.5;
  margin-top: 1em;
}
.main-content .main .reference h2 {
  font-size: 16px;
  line-height: 1.6;
  color: #808080;
}
.main-content .main .reference p {
  color: #808080;
  font-size: 12px;
  line-height: 2;
  margin-bottom: 30px;
}
.main-content .main .extend-read ul li {
  list-style: inside none disc;
  margin: 0.8em 0;
}
.main-content .main .extend-read ul li a {
  color: #515151;
  font-size: 12px;
}
.main-content .main .extend-read ul li a:hover {
  text-decoration: underline;
}
.main-content .main .topic-comment {
  margin-top: 56px;
}
.main-content .main .topic-comment .topic-comment-list li {
  position: relative;
  border-bottom: 1px solid #f0f0f0;
  overflow: hidden;
  padding: 20px 0;
  padding-left: 70px;
}
.main-content .main .topic-comment .topic-comment-list li .main {
  position: absolute;
  top: 20px;
  left: 0;
  padding: 0;
}
.main-content .main .topic-comment .topic-comment-list li .main img {
  height: 50px;
  width: 50px;
}
.main-content .main .topic-comment .topic-comment-list li .side {
  font-size: 14px;
}
.main-content .main .topic-comment .topic-comment-list li .side .user-time {
  margin-bottom: 28px;
}
.main-content .main .topic-comment .topic-comment-list li .side .user-time .username {
  color: #595959;
}
.main-content .main .topic-comment .topic-comment-list li .side .user-time .time {
  color: #b8b8b8;
  margin-left: 2.5em;
}
.main-content .main .topic-comment .topic-comment-list li .side .txt p {
  color: #333;
  line-height: 1.6;
  margin: 0;
}
.main-content .main .topic-comment .topic-comment-list li .side .reply {
  font-weight: 400;
  margin-top: 24px;
}
.main-content .aside {
  width: 192px;
  position: absolute;
  top: 0;
  right: 0;
}
.main-content .aside .block {
  display: block;
  padding: 14px 0;
  border: none;
}
.main-content .aside .block a {
  color: #333333;
  display: block;
}
.main-content .aside .block a b {
  color: #25292e;
  display: block;
  font-size: 12px;
  font-weight: 700;
  margin-bottom: 1em;
}
.main-content .aside .block a img {
  display: block;
  width: 100%;
}
@media screen and (max-width: 1000px) {
  .content {
    padding-left: 8px;
    padding-right: 8px;
  }
}
@media screen and (max-width: 767px) {
  .main-content {
    padding-right: 0;
  }
  .main-content .main .zhuanlan-title {
    text-align: left;
  }
  .main-content .main .zhuanlan-title b:before {
    display: none;
  }
  .main-content .aside {
    position: static;
    width: auto;
  }
  .main-content .aside .block {
    display: inline-block;
    float: left;
    width: 200px;
    padding-left: 4px;
    padding-right: 4px;
  }
}
@media screen and (max-width: 416px) {
  .main-content {
    padding-right: 0;
  }
  .main-content .aside {
    position: static;
    width: auto;
  }
  .main-content .aside .block {
    display: inline-block;
    float: left;
    width: 152px;
    padding-left: 4px;
    padding-right: 4px;
  }
}
.box .box-header.has-icon .box-header-icon {
  text-align: center;
}