@charset "UTF-8";
a[href=""],
a[href="#"] {
  pointer-events: none;
}
.mv {
  padding-top: 101px;
  background-image: url("../img/top/mv_sp.jpg");
  background-position: center;
  background-size: cover;
}
.mv--inner {
  width: calc(100% - 56px);
  margin-inline: auto;
}
.mv--lead {
  color: #00215b;
  font-size: 22px;
  letter-spacing: 0.02em;
  line-height: 1.853;
  text-align: center;
}
.mv--lead span {
  display: inline-block;
}
.mv--box,
.mv--side {
  color: #fff;
  background-color: #4d3a27;
  background-image: url("../img/top/mv-bnr_sp.jpg");
  background-position: center;
  background-size: cover;
}
.mv--box {
  display: grid;
  row-gap: 10px;
  width: fit-content;
  margin-inline: auto;
  padding: 26px 25px 27px;
  margin-top: 28px;
  text-align: center;
  box-shadow: 0px 10px 10px rgba(0,0,0,0.278);
  position: relative;
}
.mv--box::before {
  content: '';
  position: absolute;
  inset: 8px;
  border: 1px solid;
  outline: 1px solid rgba(255,255,255,0.42);
  outline-offset: -3px;
}
.mv--box .text-1 {
  font-size: 14px;
  letter-spacing: 0.154em;
  line-height: 1.857;
}
.mv--box .text-1 span {
  display: inline-block;
}
.mv--box .notice {
  display: grid;
  row-gap: 10px;
}
.mv--box .open-1 {
  order: 2;
}
.mv--box .open-2 {
  order: 1;
  flex-wrap: wrap;
  justify-content: center;
  row-gap: 10px;
}
.mv--box .text-2 {
  font-size: 18px;
  letter-spacing: 0.154em;
  line-height: 1.611;
}
.mv--side {
  margin-top: 51px;
  padding: 7px 0 9px;
}
.mv--side .list {
  display: flex;
  flex-wrap: nowrap;
  font-size: 14px;
  letter-spacing: 0.02em;
  line-height: 1.5;
  text-align: center;
}
.mv--side .item {
  display: grid;
  justify-items: center;
  row-gap: 8px;
  width: 100%;
  padding: 7px 2px 9px;
}
.mv--side .item:not(:last-child) {
  border-style: solid;
  border-width: 0 1px 0 0;
}
.mv--side .icon {
  width: 38px;
}
@media screen and (min-width: 1024px) {
  .mv {
    padding-top: 196px;
    padding-bottom: 86px;
    background-image: url("../img/top/mv.jpg");
    position: relative;
    isolation: isolate;
  }
  .mv--inner {
    width: calc(100% - 400px);
  }
  .mv--box,
  .mv--side {
    background-image: url("../img/top/mv-bnr.jpg");
  }
  .mv--box {
    row-gap: 14px;
    margin-top: 40px;
    padding: 32px 86px 47px;
  }
  .mv--side {
    width: fit-content;
    margin-top: 0;
    padding: 7px 15px;
    position: absolute;
    left: 0;
    bottom: 0;
    z-index: 1;
  }
  .mv--side .list {
    flex-direction: column;
    width: 7.5em;
  }
  .mv--side .item {
    padding: 15px 0;
  }
  .mv--side .item:not(:last-child) {
    border-width: 0 0 1px;
  }
}
@media screen and (min-width: 1200px) {
  .mv--lead {
    font-size: 34px;
  }
  .mv--box .text-1,
  .mv--box .text-2 {
    font-size: 20px;
    letter-spacing: 0.154em;
    line-height: 1.65;
  }
  .mv--side .list {
    font-size: 16px;
  }
}
.sec--heading .main {
  color: var(--heading-main, #91765b);
  font-size: 48px;
  font-weight: 300;
  letter-spacing: 0.038em;
  line-height: 1.438;
}
.sec--heading .sub {
  color: var(--heading-sub, #000);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1.409;
}
@media screen and (min-width: 1200px) {
  .sec--heading {
    text-align: center;
  }
  .sec--heading .main {
    font-size: 80px;
  }
  .sec--heading .sub {
    font-size: 28px;
  }
}
.sec-news {
  padding-top: 28px;
  padding-bottom: 47px;
}
.sec-news--inner {
  width: calc(100% - 40px);
  margin-inline: auto;
}
.sec-news--head {
  position: relative;
}
.sec-news--more {
  --max-w: 106px;
  --min-h: 26px;
  --arrow-w: 8px;
  --arrow-r: 13px;
  color: #91765b;
  font-weight: 600;
  letter-spacing: 0.02em;
  line-height: 1;
  border: 1px solid;
  position: absolute;
  right: 0;
  bottom: 0;
}
.sec-news--more a {
  justify-content: flex-start;
  padding: 1px 24px 3px 14px;
}
.sec-news--box {
  margin-top: 45px;
}
@media screen and (min-width: 1024px) {
  .sec-news {
    padding-top: 40px;
    padding-bottom: 60px;
  }
  .sec-news--inner {
    display: grid;
    grid-template-columns: 303px 1fr;
    align-items: start;
    column-gap: 56px;
    max-width: 1448px;
  }
  .sec-news--head .sec--heading {
    text-align: left;
  }
  .sec-news--box {
    margin-top: 20px;
  }
  .sec-news .news--list {
    letter-spacing: 0.12em;
  }
  .sec-news .news--list .item {
    grid-template-columns: 110px 1fr;
    column-gap: 14px;
    align-items: baseline;
  }
}
@media screen and (min-width: 1200px) {
  .sec-news--box {
    margin-top: 40px;
  }
}
.sec-1 {
  overflow: hidden;
  isolation: isolate;
}
.sec-1--img {
  max-width: 320px;
}
.sec-1--text {
  margin-top: -125px;
  padding: 164px 20px 39px;
  color: #fff;
  position: relative;
}
.sec-1--text::before {
  content: '';
  display: block;
  background-color: #4d3a27;
  background-image: url("../img/bg.jpg");
  background-size: cover;
  position: absolute;
  inset: 0;
  z-index: -1;
}
.sec-1--text .heading {
  font-size: 28px;
  letter-spacing: 0.02em;
  line-height: 2;
}
.sec-1--text .heading span {
  display: inline-block;
}
.sec-1--text p {
  letter-spacing: 0.12em;
  line-height: 1.625;
}
.sec-1--text .text-1 {
  margin-top: 38px;
}
.sec-1--text .text-2 {
  margin-top: 20px;
  font-weight: 600;
  text-align: right;
}
.sec-1--text .text-2 a {
  text-decoration: underline;
}
.sec-1--bottom {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  color: #6e3802;
  border: 1px solid;
}
.sec-1--bottom .item {
  padding: 30px 60px;
  background-color: #ccc;
  background-position: center;
  background-size: cover;
  border: 1px solid;
}
.sec-1--bottom .item-1 {
  background-image: url("../img/top/gastroscopy-bg_sp.jpg");
}
.sec-1--bottom .item-2 {
  background-image: url("../img/top/colonoscopy-bg_sp.jpg");
}
.sec-1--bottom .arrow {
  --arrow-w: 16px;
  --arrow-b: 2px;
  --arrow-r: 26px;
}
.sec-1--bottom .label {
  display: grid;
  justify-items: center;
  max-width: 213px;
  margin-inline: auto;
  padding: 9px 20px 10px;
  color: #000;
  background-color: rgba(255,255,255,0.82);
}
.sec-1--bottom .icon {
  aspect-ratio: 32/29;
  width: 32px;
}
.sec-1--bottom .text {
  display: grid;
  row-gap: 2px;
  font-weight: bold;
  text-align: center;
}
.sec-1--bottom .text span {
  letter-spacing: 0.02em;
  line-height: 1.42;
}
.sec-1--bottom .text .main {
  font-size: 18px;
}
.sec-1--bottom .text .sub {
  font-size: 12px;
}
@media screen and (min-width: 768px) {
  .sec-1--inner {
    display: grid;
    grid-template-columns: 320px 1fr;
    grid-template-rows: 116px auto;
  }
  .sec-1--img {
    align-self: start;
    grid-column-start: 1;
    grid-row: 1/-1;
    z-index: 2;
  }
  .sec-1--text {
    grid-column: 1/-1;
    grid-row-start: 2;
    margin-top: 0;
    padding: 50px 20px 50px 360px;
    z-index: 1;
  }
}
@media screen and (min-width: 1024px) {
  .sec-1--inner {
    grid-template-columns: 683fr 917fr;
  }
  .sec-1--img {
    max-width: 683px;
  }
  .sec-1--text {
    padding: 103px 73px 75px 48%;
  }
}
@media screen and (min-width: 1200px) {
  .sec-1--inner {
    max-width: 1600px;
    margin-inline: auto;
  }
  .sec-1--text::before {
    left: calc(50% - 50vw);
    right: calc(50% - 50vw);
  }
  .sec-1--text .heading {
    font-size: 35px;
  }
  .sec-1--text .text-1 {
    margin-top: 50px;
  }
  .sec-1--text .text-2 {
    margin-top: 43px;
  }
  .sec-1--bottom .item {
    padding: 48px 20px 58px;
  }
  .sec-1--bottom .item-1 {
    background-image: url("../img/top/gastroscopy-bg.jpg");
  }
  .sec-1--bottom .item-2 {
    background-image: url("../img/top/colonoscopy-bg.jpg");
  }
  .sec-1--bottom .arrow {
    --arrow-w: 34px;
    --arrow-b: 2px;
    --arrow-r: 63px;
    top: calc(50% + 10px);
  }
  .sec-1--bottom .label {
    row-gap: 8px;
    max-width: 336px;
    margin-inline: auto;
    padding: 17px 15px 15px;
  }
  .sec-1--bottom .icon {
    aspect-ratio: 49/46;
    width: 49px;
  }
  .sec-1--bottom .text {
    row-gap: 4px;
  }
  .sec-1--bottom .text .main {
    font-size: 26px;
  }
  .sec-1--bottom .text .sub {
    font-size: 18px;
  }
}
@media (any-hover: hover) {
  .sec-1--text a:hover {
    text-decoration: none;
  }
}
.sec-2 {
  padding-top: 42px;
  padding-bottom: 49px;
  background-image: url("../img/top/medical-bg_sp.jpg");
  background-position: center bottom;
  background-size: cover;
}
.sec-2--list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  justify-items: center;
  row-gap: 15px;
  margin-top: 38px;
  text-align: center;
}
.sec-2--list .item {
  --max-w: 400px;
  --min-h: 77px;
  --link-txt: #fff;
  --link-bg: linear-gradient(270deg, #91765b 0%, #4d3a27 100%);
  --arrow-w: 9px;
  --arrow-r: 11px;
}
.sec-2--list .item:last-child:nth-child(odd) {
  grid-column-end: -1;
}
.sec-2--list a {
  flex-direction: column;
  padding: 15px 25px;
}
.sec-2--list span {
  letter-spacing: 0.05em;
  line-height: 1.462;
}
.sec-2--list .main {
  font-size: 13px;
}
.sec-2--list .sub {
  font-size: 10px;
}
@media screen and (min-width: 768px) {
  .sec-2 {
    background-image: url("../img/top/medical-bg.jpg");
  }
  .sec-2--list {
    grid-template-columns: repeat(3, 1fr);
    row-gap: 35px;
  }
  .sec-2--list .item {
    --min-h: 90px;
  }
  .sec-2--list .main {
    font-size: 18px;
  }
  .sec-2--list .sub {
    font-size: 14px;
  }
}
@media screen and (min-width: 1024px) {
  .sec-2--list {
    grid-template-columns: repeat(4, 1fr);
  }
  .sec-2--list .item:nth-child(5) {
    grid-column-start: 2;
  }
  .sec-2--list .item:last-child:nth-child(odd) {
    grid-column-end: unset;
  }
}
@media screen and (min-width: 1200px) {
  .sec-2 {
    padding-top: 50px;
    padding-bottom: 144px;
  }
  .sec-2--list {
    margin-top: 44px;
  }
  .sec-2--list .item {
    --min-h: 136px;
  }
  .sec-2--list .main {
    font-size: 24px;
  }
  .sec-2--list .sub {
    font-size: 18px;
  }
}
.sec-3 {
  padding-top: 35px;
  padding-bottom: 50px;
}
.sec-3--tabs {
  display: flex;
  flex-wrap: nowrap;
  column-gap: 1px;
  margin-top: 60px;
}
.sec-3--tabs .tab--btn {
  width: 100%;
  padding: 19px 5px 12px;
  color: #fff;
  font-weight: 600;
  letter-spacing: 0.05em;
  background-color: #b5b5b5;
  border-radius: 20px 20px 0 0;
}
.sec-3--tabs .tab--btn span {
  display: inline-block;
}
.sec-3--box {
  padding: 30px 16px;
  background-image: url("../img/top/search-bg_sp.jpg");
  background-position: center;
  background-size: cover;
  border: 1px solid #4d3a27;
  box-shadow: 0px 3px 6px rgba(0,0,0,0.161);
}
.sec-3--list {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 13px;
  letter-spacing: 0.05em;
}
.sec-3--list .item {
  --max-w: 450px;
  --min-h: 44px;
  --link-bg: #fff;
  --arrow-w: 13px;
  --arrow-r: 26px;
  --arrow-c: #00215b;
  font-weight: 600;
  letter-spacing: 0.05em;
  border: 1px solid #707070;
  border-radius: 38px;
}
.sec-3--list .item a {
  justify-content: flex-start;
  padding: 5px 45px 5px 23px;
}
@media screen and (min-width: 768px) {
  .sec-3--tabs .tab--btn {
    width: auto;
    min-width: 12.5em;
  }
  .sec-3--box {
    padding: 30px 36px 36px;
    background-image: url("../img/top/search-bg.jpg");
  }
}
@media screen and (min-width: 1024px) {
  .sec-3--list {
    grid-template-columns: repeat(3, 1fr);
    gap: 18px 40px;
  }
}
@media screen and (min-width: 1200px) {
  .sec-3 {
    padding-top: 59px;
    padding-bottom: 110px;
  }
  .sec-3--tabs {
    margin-top: 51px;
  }
  .sec-3--tabs .tab--btn {
    padding: 21px 10px;
    font-size: 24px;
  }
  .sec-3--list {
    font-size: 20px;
  }
  .sec-3--list .item {
    --min-h: 61px;
  }
  .sec-3--list .item a {
    padding-left: 28px;
  }
}
.js-tab-btn.is-active {
  background: linear-gradient(270deg, #4d3a27 0%, #74573a 100%);
}
.js-tab-content {
  display: none;
}
.js-tab-content.is-active {
  display: revert;
}
@media (any-hover: hover) {
  .sec-3 .tab--btn {
    transition: background-color 0.3s ease;
  }
  .sec-3 .tab--btn:hover {
    background-color: #7a5e42;
  }
}
.sec-4 {
  --heading-main: #fff;
  --heading-sub: #fff;
  padding-top: 40px;
  padding-bottom: 60px;
}
.sec-4--list {
  display: grid;
  row-gap: 20px;
  margin-top: 30px;
}
.sec-4--list .item {
  display: grid;
  row-gap: 20px;
}
.sec-4--list dt {
  aspect-ratio: 584/262;
  background-color: #ccc;
}
@media screen and (min-width: 768px) {
  .sec-4--list .item {
    grid-template-columns: repeat(2, 1fr);
    align-items: center;
    column-gap: 20px;
  }
}
@media screen and (min-width: 1200px) {
  .sec-4 {
    padding-top: 49px;
    padding-bottom: 100px;
  }
  .sec-4--list {
    row-gap: 41px;
    margin-top: 59px;
  }
  .sec-4--list .item {
    column-gap: 40px;
  }
  .sec-4--list .num {
    font-size: 28px;
    letter-spacing: 0.05em;
  }
  .sec-4--list .text {
    margin-top: 22px;
    letter-spacing: 0.12em;
    line-height: 1.688;
  }
}