#container {
  width: 980px;
}

h1 {
  border-bottom: 1px solid #cccccc;
  font-size: 1.5em;
  line-height: 1.2;
  margin: 0 0 10px;
  padding-bottom: 2px;
}

.top-att {
  margin: 35px 50px 45px;
  border: 4px solid #3f83c4;
  padding: 0 20px 0 0;
  display: flex;
}

.top-att img {
  flex-shrink: 0;
  order: 1;
}

.top-att .textarea {
  flex-grow: 1;
  align-self: center;
  padding: 0 30px 0 70px;
}

.top-att p {
  font-size: 1.05em;
  line-height: 1.6;
}

.top-att p.ttl {
  display: table;
  background: #1460b4;
  color: #fff;
  font-size: 1.25em;
  font-weight: bold;
  line-height: 1.2;
  letter-spacing: 0.08em;
  padding: 7px 20px 6px;
  border-radius: 40px;
  margin: 0 0 15px -20px;
}

.top-att p span {
  color: #FF0000;
}

.sub-title {
  background-color: #eeeeee;
  font-size: 1.2em;
  font-weight: bold;
  margin: 0 0 4px;
  padding: 10px 10px 7px;
}

.title-atn {
  margin: 0 0 5px 12px;
  color: #FF0000;
  font-size: 0.8em;
  line-height: 1.4;
}

.analyze {
  margin-bottom: 30px;
}

.analyze.btm {
  margin-bottom: 0px;
}

.analyze ul {
  padding: 20px 0 0 35px;
}

.analyze ul li {
  float: left;
  padding: 0 30px 30px 0;
}

.howto li {
  margin: 0px 0px 30px 0px;
  vertical-align: bottom;
}

.howto .photo {
  float: left;
  width: 500px;
}

.howto .photo img {
  vertical-align: bottom;
}

.howto .text {
  display: block;
  margin: 0px 0px 0px 520px;
  padding: 0px 0px 10px 30px;
  text-indent: -30px;
  font-size: 0.8em;
  line-height: 1.4;
  letter-spacing: 1px;
}

.howto .text .num {
  margin: 0px 7px 0px 0px;
  vertical-align: -7px;
}

.howto .text .atn {
  display: block;
  padding: 0px 0px 0px 1em;
  text-indent: -1em;
}

.return {
  font-size: 0.8em;
  line-height: 1.4;
  text-align: right;
}

.back-btn {
  margin: 30px 0px 30px 0px;
  text-align: center;
}

.clfx::after {
  clear: both;
  content: ".";
  display: block;
  height: 0;
  max-height: 0;
  visibility: hidden;
}