.heading {
  font-size: 21px;
  font-weight: 500;
  padding: 11px 16px 11px 12px;
  background-color: #f5f6f7;
  border-left: 4px solid #c7b5ad;
  margin-bottom: 13px;
}
.space-dots {
    height: auto;
    margin: 70px 0;
    line-height: 1;
    text-align:center
}
.space-dots:before {
    color: #c1c1c1;
    content: "■ ■ ■";
    font-family: serif;
    font-size: 0.5em;
    letter-spacing: 5em;
    padding-left:2em
}
.space-dots {
    background: none !important;
    border:none !important
}

.space {
  border: 2px solid #999;
  width: 300px;
  margin: 50px auto;
}

.mail a {
  display: inline-block;
  font-size: 21px;
  font-weight: 500;
  padding: 20px;
  color: #fff;
  background-color: #a64a24;
  border-radius: 7px;
  margin-bottom: 20px;
}

/* inteview */
.int_contents {
	display: flex;
	flex-wrap: wrap;
	width: 100%;
  justify-content: space-between;
 }
.int {
	width: calc(95% / 2);
	padding: 0 0 30px 0;
  text-align: justify;
 }
.int img {
	margin-bottom: 15px;
 }
  @media screen and (max-width: 780px) {
	.int {
		width: calc(100% / 1);
    margin: 0 auto;
	  padding: 0 0 25px 0;
	 }
 }

.hukidashi {
    position: relative;
    padding: 15px 20px;
    border-radius: 10px;
    background-color: #ffdea5;
    color: #333;
    font-weight: bold;
    font-size: 1em;
    margin-bottom: 20px;
}
.hukidashi:before {
    position: absolute;
    top: 100%;
    left: 40px;
    height: 0;
    width: 0;
    border-style: solid;
    border-color: transparent;
    border-top-color: #ffdea5;
    border-width: 8px;
    content: "";
}