#mainImg {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 240px;
  overflow: hidden;
  background: url("../images/faq/pic_main.jpg") top left;
  background-size: cover;
}

#mainImg img {
  display: flex;
}

#mainImg .ttl-mainImg .ttl-mainImg-main {
  position: relative;
  font-size: 13px;
  letter-spacing: 0.4em;
  margin-bottom: 18px;
}
.ttl-mainImg {
  text-align: center;
  color: #fff;
  text-shadow: 0px 0px 10px rgb(0 0 0 / 29%);
}
.ttl-mainImg-main:before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -8px; /*下線の上下位置調整*/
  display: inline-block;
  width: 50px; /*下線の幅*/
  height: 2px; /*下線の太さ*/
  -moz-transform: translateX(-50%);
  -webkit-transform: translateX(-50%);
  -ms-transform: translateX(-50%);
  transform: translate(-50%); /*位置調整*/
  background-color: #fff; /*下線の色*/
}

#mainImg .ttl-mainImg .ttl-mainImg-sub {
  font-size: 36px;
  line-height: 1.4em;
}

/* area-faq
------------------------------------------------------------*/
#area-faq {
  padding: 80px 0;
  background: #fff;
}

.box-faq {
  margin-bottom: 40px;
  padding: 24px 16px;
  border-bottom: 1px solid #ececec;
}

#area-faq dl dt {
  margin: 0 0 16px 0;
}

#area-faq dl dt h2 {
  margin: 0 0 16px 0;
  display: inline-block;
  font-size: 24px;
  font-weight: normal;
  background: linear-gradient(transparent 50%, #f3fafe 0%);
}

#area-faq dl dt span {
  display: block;
  margin-bottom: 8px;
  font-style: italic;
  font-size: 15px;
  color: #f1b28f;
}

#area-faq dl dd {
  font-size: 15px;
}

/* RESPONSIVE 設定
------------------------------------------------------------*/
@media only screen and (max-width: 799px) {
  #mainImg .ttl-mainImg .ttl-mainImg-main {
    font-size: 2.4vw;
  }
  .ttl-mainImg-main:before {
    content: "";
    position: absolute;
    left: 50%;
    bottom: -8px; /*下線の上下位置調整*/
    display: inline-block;
    width: 50px; /*下線の幅*/
    height: 2px; /*下線の太さ*/
    -moz-transform: translateX(-50%);
    -webkit-transform: translateX(-50%);
    -ms-transform: translateX(-50%);
    transform: translate(-50%); /*位置調整*/
    background-color: #fff; /*下線の色*/
  }

  #mainImg .ttl-mainImg .ttl-mainImg-sub {
    font-size: 5vw;
  }

  .ttl-mainImg {
    position: relative;
    top: 10%;
  }

  #area-faq {
    padding: 10vw 0;
  }

  .box-faq {
    margin-bottom: 8vw;
    padding: 0 2vw 4.6vw;
  }

  #area-faq dl dt {
    margin: 0 0 2vw 0;
  }

  #area-faq dl dt h2 {
    margin: 0 0 2vw 0;
    display: inline;
    font-size: 5vw;
  }

  #area-faq dl dt span {
    margin-bottom: 1vw;
    font-size: 3.2vw;
  }

  #area-faq dl dd {
    font-size: 3.2vw;
  }
}