.feature-area .clearfix::after {
  content: "";
  display: block;
  clear: both;
}
.feature-area h1 {
  font-size: 2em;
  margin-bottom: 16px;
}
.feature-area .feature-list {
  width: 100%;
  display: block;
}
.feature-area .feature-list li {
  width: 95%;
  padding: 10px 0;
  border-bottom: dotted 1px #ddd;
}
.feature-area .feature-list li a {
  display: block;
  width: 100%;
  color: #333;
}
.feature-area .feature-list li a .feature-thumbnail-wrap {
  width: 30%;
}
.feature-area .feature-list li a .feature-thumbnail-wrap img {
  max-width: 100%;
  text-align: center;
  margin: 0 auto;
}
.feature-area .feature-list li a .feature-info-wrap {
  width: 70%;
}
.feature-area .feature-list li a .feature-info-wrap h3 {
  font-size: 1.5em;
  margin-bottom: 16px;
}
.feature-area .feature-list li a .feature-info-wrap p {
  font-size: 85%;
  color: #bdbdbd;
}
.feature-area .feature-list li a .feature-info-wrap .feature-description {
  font-size: 95%;
  height: 3em;
  overflow: hidden;
  margin-bottom: 10px;
}
.feature-area .feature-list li a > div {
  float: left;
  padding: 10px;
  box-sizing: border-box;
}
.feature-area .info-head {
  text-align: right;
  margin-bottom: 8px;
}
.feature-area .info-head .published-date {
  color: #333;
  font-size: 0.8em;
}
.feature-area .feature-body a {
  color: #333;
}
.feature-area .feature-body h2 {
  font-size: 1.5em;
  margin: 0.8em 0;
  line-height: 1.2em;
  border-bottom: 0.3em solid #ae4848;
}
.feature-area .feature-body h3 {
  font-size: 1.2em;
  margin-bottom: 16px;
  line-height: 1.2em;
}
.feature-area .feature-body div {
  font-size: 1.1em;
  margin-bottom: 10px;
}
.feature-area .feature-body .small {
  margin-bottom: 10px;
  font-size: 0.5em;
}
.feature-area .feature-body b {
  font-weight: bold;
}
.feature-area .feature-body ul:not(.sns-area) a, .feature-area .feature-body p a {
  color: #4285f4;
  text-decoration: underline;
}
.feature-area .feature-body .feature-link {
  width: auto;
  max-width: 100%;
  color: #dc0010;
  overflow-wrap: break-word;
  word-break: break-all;
}
.feature-area .feature-body .marker {
  background: linear-gradient(rgba(0, 0, 0, 0) 50%, #ffff7f 50%);
}
.feature-area .feature-body img {
  width: auto;
  max-width: 100%;
}
.feature-area .feature-body table {
  align-items: center;
  padding: 20px;
  margin: 20px;
  table-layout: fixed;
  width: 90%;
}
.feature-area .feature-body table th {
  background-color: #f3d6d6;
  padding: 5px;
  margin: 5px;
  width: 180px;
  overflow-wrap: break-word;
  word-break: break-all;
}
@media only screen and (max-width: 600px) {
  .feature-area .feature-body table th {
    width: 19px;
  }
}
.feature-area .feature-body table td {
  background-color: #fff9f9;
  padding: 5px;
  margin: 5px;
  vertical-align: middle;
}
.feature-area .feature-body .feature-list {
  list-style-type: disc;
  margin-left: 20px;
}
.feature-area .feature-body .feature-list li {
  border-bottom: 1px solid #3b8fd2;
  padding: 5px 0;
  margin: 10px 0;
}
.feature-area .feature-body ul.disc, .feature-area .feature-body ul.decimal {
  margin-bottom: 32px;
  background-color: whitesmoke;
  padding: 16px 16px 16px 48px;
  list-style-type: disc;
}
.feature-area .feature-body ul.decimal {
  list-style-type: decimal;
}
.feature-area .feature-body blockquote {
  padding: 16px;
  border-left: 4px solid #e9e9e9;
  margin-bottom: 32px;
}
.feature-area .feature-body blockquote p:last-child {
  margin-bottom: 0;
}
.feature-area .feature-body .feature-thumbnail {
  text-align: center;
}
.feature-area .feature-body .img-center {
  width: 100%;
  margin-bottom: 32px;
  text-align: center;
}
.feature-area .auther-info {
  border: 2px solid #f4f4f4;
  border-radius: 7px;
  padding: 20px 10px;
  box-sizing: border-box;
  margin: 30px 0 20px 0;
}
.feature-area .auther-info:after {
  content: "";
  display: block;
  clear: both;
}
.feature-area .auther-info h3 {
  padding: 0 10px 5px 10px;
  border-bottom: 2px solid #f3f3f3;
  margin-bottom: 10px;
}
.feature-area .auther-info .auther-img {
  width: 100px;
  height: 100px;
  padding: 10px;
  box-sizing: border-box;
  float: left;
  margin-right: 10px;
}
.feature-area .auther-info .auther-img img {
  width: 100%;
}
.feature-area .auther-info .auther-right-box {
  padding: 10px;
  box-sizing: border-box;
}
.feature-area .auther-info .auther-right-box .auther-name {
  font-weight: bold;
}
.feature-area .next-con-ttl-gtm {
  font-size: 1.1em;
  font-weight: bold;
  margin-top: 30px;
}
.feature-area .next-con-li-gtm {
  margin: 8px 0 20px 0;
}
.feature-area .next-con-li-gtm li {
  margin: 4px 0;
  display: flex;
  font-size: 1.1em;
}
.feature-area .next-con-li-gtm li a {
  margin-left: 6px;
  line-height: 1.5;
  width: 90%;
  color: #454545;
  text-decoration: underline;
}
.feature-area .next-con-li-gtm li::before {
  content: "";
  display: inline-block;
  width: 10px;
  height: 10px;
  margin: 7px 10px 0 10px;
  border-top: 2px solid #ccc;
  border-right: 2px solid #ccc;
  transform: rotate(45deg);
}
.feature-area .feature-outlines {
  border-radius: 10px;
  background-color: #f4f4f4;
  padding: 25px;
}
.feature-area .feature-outlines .feature-outline-label {
  margin-left: 20px;
  font-weight: 700;
}
.feature-area .feature-outlines .table-of-contents li.large-heading {
  font-weight: 700;
}
.feature-area .feature-outlines .table-of-contents li.normal-heading {
  font-weight: 200;
}
.feature-area .feature-outlines .table-of-contents a:not(:hover) {
  text-decoration: none;
  color: black;
}
.feature-area .feature-outlines .table-of-contents a:hover {
  text-decoration: underline;
  color: #4285f4;
}
.feature-area .feature-outlines .table-of-contents li {
  margin-left: 20px;
}
.feature-area .feature-outlines .table-of-contents .heading-index {
  padding-right: 5px;
}
.feature-area .feature-outlines .table-of-contents .heading-index:after {
  content: '.';
}

@media only screen and (max-width: 767px) {
  .feature-area {
    padding: 15px;
  }
  .feature-area h2 {
    font-size: 1.5em;
  }
  .feature-area table {
    padding: 0 !important;
    margin: 0 0 20px !important;
    width: 100% !important;
  }
  .feature-area .feature-list li {
    padding: 5px 0;
  }
  .feature-area .feature-list li a .feature-info-wrap h3 {
    font-size: 1em;
    margin-bottom: 5px;
  }
  .feature-area .feature-list li a .feature-info-wrap div {
    font-size: 90%;
    margin-bottom: 5px;
  }
  .feature-area .feature-list li a .feature-info-wrap p {
    font-size: 80%;
  }
  .feature-area .feature-list li a .feature-thumbnail-wrap {
    padding: 10px 10px 10px 0;
  }
  .feature-area .feature-list li a > div {
    padding: 10px 0;
  }
  .feature-area .feature-body h2 {
    font-size: 1.5em;
  }
  .feature-area .feature-body p {
    font-size: 1em;
  }
  .feature-area .auther-info .auther-img {
    width: 60px;
    height: 60px;
    padding: 10px 5px;
  }
  .feature-area .feature-outlines {
    padding: 25px 16px;
    font-size: 0.85em !important;
  }
}
@media only screen and (max-width: 767px) {
  .menu-top {
    padding: 16px 16px 0;
  }
}
.menu-top h1 {
  font-weight: normal;
  color: #000;
}
@media only screen and (min-width: 768px) {
  .menu-top h1 {
    font-size: 1.6em;
  }
}
@media only screen and (max-width: 767px) {
  .menu-top h1 {
    font-size: 1em;
  }
}