@media only screen and (max-width: 480px) {
  .navigation {
      height: auto;
  }
  .headline{
    margin: 20px 0 0 0;
  }
}
.content.content_width {
  padding: 0 20px;
}
@media only screen and (max-width: 480px) {
  .content.content_width {
    padding: 0 10px;
  }
}
.section_topics_bnr .topic_list h3 {
    font-size:25px;
}
.content .topic_list dl {
    width: 100%;
    overflow: hidden;
    border-bottom: solid 1px #ddd;
    margin-top: 30px;
}
.content .topic_list dt {
    width: 10em;
    clear: left;
    float: left;
    padding: 15px 0;
    font-size: 14px;
}
.content .topic_list dt,
.content .topic_list dd {
    line-height: 25px;
}
.content .topic_list dl dt .icon {
    visibility: hidden;
    display: inline-block;
    margin-right: 5px;
    width: 25px;
    height: 25px;
    line-height: 25px;
    text-align: center;
    background-color: #c00;
    border-radius: 50%;
}
.content .topic_list dl dt .icon i {
    color: #fff;
    vertical-align: middle;
}
.content .topic_list dl dt.important .icon {
    visibility: visible;
}
.content .topic_list dd {
  padding: 15px 0 15px 10em;
  border-top:solid 1px #ddd;
  font-size: 14px;
}
@media only screen and (max-width: 480px) {
  .section_topics_bnr .topic_list h3 {
    font-size: 18px;
  }
  .content .topic_list dl {
    margin-top: 15px;
  }
  .content .topic_list dt {
    width: 100%;
    float: none;
    padding: 10px 0 0 0;
    font-size: 12px;
    font-weight: bold;
    border-top: solid 1px #ddd;
  }
  .content .topic_list dl dt .icon {
    width: 20px;
    height: 20px;
    line-height: 20px;
    margin-right: 3px;
  }
  .content .topic_list dd {
    padding: 2px 0 10px 26px;
    border-top: solid 0px #ddd;
    font-size: 12px;
    line-height: 1.5;
  }
}

.layout-section__inner-wrap{
  min-width: auto!important;
}
.layout-btn .mod-btn-backpage{
  margin: 0;
  padding: 8px 20px;
  width: auto;
  font-size: 16px;
}
@media only screen and (max-width: 480px) {
  .layout-btn .mod-btn-backpage{
    font-size: 14px;
  }
}