:root {
  --fullHeight: 100dvh;
}

#maintitle .group .deco {
  width: 159.5px;
}
@media screen and (max-width: 600px) {
  #maintitle .group .deco {
    right: 0;
  }
  #maintitle .group .title2 {
    padding-right: 65px;
  }
}

#sec1 {
  position: relative;
  z-index: 2;
  padding: 64px 0 100px;
}
#sec1::before {
  content: "";
  position: absolute;
  right: 0;
  background: url("../img/contact/deco2.png") no-repeat top left/100% auto;
  width: 408px;
  height: 334px;
  top: 28px;
}
#sec1 h2 {
  text-align: center;
  position: relative;
  z-index: 2;
}
#sec1 h2 img {
  width: 305.5px;
}
@media screen and (max-width: 390px) {
  #sec1 h2 img {
    width: 250px;
  }
}
#sec1 .txt {
  max-width: calc(100% - 40px);
  margin: 19px auto 56px;
  position: relative;
  z-index: 2;
  width: 430px;
  text-align: center;
}
@media screen and (max-width: 390px) {
  #sec1 .txt {
    margin: 20px auto 28px;
  }
}
#sec1 #form {
  position: relative;
  z-index: 2;
}

#privacy {
  width: 600px;
  max-width: calc(100% - 60px);
  margin: 0 auto;
  padding: 54px 0 145px;
}

#privacy h2 {
  text-align: center;
  font-size: 24px;
  line-height: 1.5;
  margin: 0 0 19px;
}

#privacy .txt {
  text-align: center;
  margin: 0 0 73px;
}

#privacy .tit {
  margin: 0 0 19px;
  font-size: 20px;
}

#privacy .tit~.tit {
  margin-top: 43px;
}

#privacy .txt2+.num-list {
  margin-top: 16px;
}

.num-list {
  counter-reset: section;
}

.num-list li {
  display: flex;
  align-items: flex-start;
  gap: 0 10px;
  line-height: 26px;
}

.num-list li+li {
  margin-top: 10px;
}

.num-list li::before {
  counter-increment: section;
  content: counter(section)".";
}

.num-list .num-list {
  margin-top: 10px;
}

.txt3 {
  margin: 40px 0 0;
  text-align: right;
}

@media screen and (max-width: 767px) {
  #privacy {
    padding: 54px 0 70px;
  }
}