.article {
  margin-top: 120px;
}
.article .help_title {
  width: 100vw;
  background-image: url(../images/helpBg.cc283fc4.png);
  background-size: cover;
  background-position: 50% 50%;
}
.article .help_title .help_cont {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: 440px;
}
.article .help_title .help_cont .title {
  color: #fff;
  font-size: 40px;
  font-weight: 400;
  margin-bottom: 25px;
}
.article .help_title .help_cont .line {
  display: flex;
  width: 60px;
  height: 3px;
  margin-bottom: 40px;
}
.article .help_title .help_cont .line div {
  width: 50%;
  height: 100%;
  background-color: #fff;
}
.article .help_title .help_cont .line .lineac {
  opacity: 0.5;
}
.article .help_title .help_cont .search {
  display: flex;
  align-items: center;
  padding: 10px;
  box-sizing: border-box;
  border-radius: 40px;
  overflow: hidden;
  background-color: #fff;
  color: #999999;
}
.article .help_title .help_cont .search span {
  font-size: 25px;
}
.article .help_title .help_cont .search input {
  width: 500px;
  height: 40px;
  padding-right: 10px;
  color: #999999;
  font-size: 16px;
  outline: none;
  border: 0;
}
.article .help_title .help_cont .search input::placeholder {
  color: #999999;
}
.article .help_title .help_cont .search .search_btn {
  width: 110px;
  height: 50px;
  background-color: #0165ae;
  border-radius: 25px;
  text-align: center;
  line-height: 50px;
  color: #ffffff;
  font-size: 16px;
  cursor: pointer;
}
.article .help_item {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  padding: 50px 0 100px 0;
}
.article .help_item li {
  display: flex;
  flex-direction: column;
  align-items: center;
  font-size: 20px;
  padding: 20px;
  border-radius: 5px;
  margin-top: 50px;
  box-sizing: border-box;
  cursor: pointer;
}
.article .help_item li .item_img {
  width: 100px;
  height: 100px;
  margin: 0 10px;
  background-color: #fff;
}
.article .help_item li .item_text {
  height: 100%;
  box-sizing: border-box;
  margin-top: 40px;
}
.article .search_item {
  width: 100%;
  max-width: 1150px;
  margin: 0 auto;
  padding: 40px 0;
  border-bottom: 1px solid #e7e7e7;
}
.article .search_item .search_count {
  margin-bottom: 40px;
  color: rgba(18, 18, 18, 0.6);
  font-size: 16px;
  font-weight: 400;
}
.article .search_item .search_box .tag_title {
  display: flex;
  align-items: center;
  margin-right: 12px;
  padding: 0 4px;
  color: rgba(18, 18, 18, 0.83);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.article .search_item .search_box .tag_title .icon {
  margin: 0 5px;
  font-weight: 600;
}
.article .search_item .search_box .content_title {
  font-size: 22px;
  font-weight: 600;
  text-align: left;
  color: #121212;
  line-height: 30px;
  padding-bottom: 10px;
  word-break: break-word;
}
.article .search_item .search_box .content_text {
  word-break: break-word;
  font-size: 16px;
  font-weight: 400;
  color: rgba(18, 18, 18, 0.6);
}
.article .search_item .search_box .content_text ol {
  list-style-type: none;
  counter-reset: li;
  padding-left: 40px;
  margin-bottom: 14px;
}
.article .search_item .search_box .content_text ol > ol {
  margin-bottom: 0;
}
.article .search_item .search_box .content_text ol > li:before {
  content: counter(li) ".";
  counter-increment: li;
}
.article .search_item .search_box .content_text ul {
  padding-left: 40px;
  list-style-type: square !important;
}
.article .search_item .search_box .content_text p {
  margin-bottom: 14px;
}
.article .search_item .search_box .content_text .none {
  font-size: 22px;
  font-weight: 600;
  text-align: left;
  color: #121212;
  line-height: 30px;
  padding-bottom: 10px;
  word-break: break-word;
}
.article .search_item #content_none {
  display: none;
  font-size: 22px;
  font-weight: 600;
  text-align: left;
  color: #121212;
  line-height: 30px;
  padding-bottom: 10px;
  word-break: break-word;
}