/* default settings */
@media (min-width: 769px) {
  .inner {
    max-width: 63.125rem;
    margin: 0 auto;
  }
}

.inner {
  position: relative;
}
@media (min-width: 769px) {
  .inner {
    max-width: 63.125rem;
    width: 100%;
    margin: 0 auto;
  }
}
@media (max-width: 768px) {
  .inner {
    padding-inline: 2.5rem;
  }
}

.main sup {
  top: -0.1875rem;
}

.--page-mt {
  padding-top: 5rem;
}
@media (max-width: 768px) {
  .--page-mt {
    padding-top: 2.5rem;
  }
}

.sec-1 {
  padding-bottom: 0rem;
}
@media (max-width: 768px) {
  .sec-1 {
    padding-bottom: 0rem;
  }
}
.sec-1 .__title {
  font-size: 1.625rem;
  letter-spacing: 0.01em;
  line-height: 1;
  color: #161f20;
  position: relative;
  display: inline-block;
  padding-bottom: 0.9375rem;
  font-weight: 300;
  margin: 0 0 3.5rem;
}
@media (max-width: 768px) {
  .sec-1 .__title {
    font-size: 1.25rem;
    letter-spacing: 0.01em;
    padding-bottom: 0.3125rem;
    margin-bottom: 3rem;
  }
}
.sec-1 .__title::before, .sec-1 .__title::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
}
.sec-1 .__title::before {
  width: 100vw;
  height: 1px;
  background-color: #707070;
  -webkit-transform: translateX(-100%);
          transform: translateX(-100%);
}
.sec-1 .__title::after {
  width: 100%;
  height: 1px;
  background-color: #707070;
}
.sec-1 .__title {
  margin-bottom: 3.125rem;
}
@media (max-width: 768px) {
  .sec-1 .__title {
    margin-bottom: 2.6875rem;
  }
}
.sec-1 .inner .__text {
  line-height: 2rem;
  color: #161f20;
  margin: 0;
}
@media (min-width: 769px) {
  .sec-1 .inner .__text {
    letter-spacing: 0.05em;
  }
}
.sec-1 .inner .block {
  background: #F6F6F6;
  margin: 3.25rem 0 0 0;
  padding: 1.6875rem 2rem 1.4375rem 2rem;
}
@media (max-width: 768px) {
  .sec-1 .inner .block {
    margin: 2.25rem 0 0 0;
    padding: 1.5625rem 1.5rem 1.3125rem 1.5rem;
  }
}
.sec-1 .inner .block-item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: justify;
      -ms-flex-pack: justify;
          justify-content: space-between;
  -ms-flex-wrap: wrap;
      flex-wrap: wrap;
}
.sec-1 .inner .block-ttl {
  font-size: 1rem;
  line-height: 1.75rem;
  letter-spacing: 0.05em;
  font-weight: 500;
  width: 14.125rem;
  margin: 0;
}
@media (max-width: 768px) {
  .sec-1 .inner .block-ttl {
    line-height: 2rem;
    letter-spacing: 0;
    width: 100%;
    margin: 0 0 0.6875rem 0;
  }
}
.sec-1 .inner .block-content {
  width: 44.0625rem;
}
@media (max-width: 768px) {
  .sec-1 .inner .block-content {
    width: 100%;
  }
}
.sec-1 .inner .block-txt {
  font-size: 1rem;
  line-height: 2rem;
  letter-spacing: 0.05em;
  margin: 0;
  text-align: justify;
}
@media (max-width: 768px) {
  .sec-1 .inner .block-txt {
    line-height: 2rem;
    letter-spacing: 0;
    font-weight: 300;
  }
}
.sec-1 .inner .block-note {
  font-size: 0.875rem;
  line-height: 1.4375rem;
  letter-spacing: 0.05em;
  margin: 0.5625rem 0 0 0;
}
@media (max-width: 768px) {
  .sec-1 .inner .block-note {
    font-size: 0.75rem;
    line-height: 1.25rem;
    letter-spacing: 0.05em;
    margin: 0.6875rem 0 0 0;
  }
}
.sec-1 .inner .block ul {
  list-style: none;
  margin: 0.125rem 0 0 0;
  padding: 0;
  line-height: 2rem;
  letter-spacing: 0.05em;
}
@media (max-width: 768px) {
  .sec-1 .inner .block ul {
    margin: 0.625rem 0 0 0;
    letter-spacing: 0;
  }
}
.sec-1 .inner .block .device-ttl {
  margin-top: 0.8125rem;
  line-height: 2rem;
  letter-spacing: 0.05em;
}
@media (max-width: 768px) {
  .sec-1 .inner .block .device-ttl {
    margin-top: 0.875rem;
    letter-spacing: -0.01em;
  }
}
.sec-1 .inner .block .block-item + .block-item {
  margin-top: 2.5625rem;
}
@media (max-width: 768px) {
  .sec-1 .inner .block .block-item + .block-item {
    margin-top: 1.8125rem;
  }
}