@charset "UTF-8";
*, *::before, *::after {
  box-sizing: border-box;
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
picture {
  display: block;
}
html, body {
  margin: 0;
  padding: 0;
  font-size: 18px;
}
html {
  -moz-text-size-adjust: none;
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  font-family: "Zen Old Mincho", serif;
  font-weight: 400;
  font-style: normal;
}
.pc {
  display: block;
}
.sp, .tab, .tabsp {
  display: none;
}
a, button {
  cursor: revert;
}
a:hover {
  opacity: .9;
}
ol, ul, menu, summary {
  list-style: none;
}
ol {
  counter-reset: revert;
}
img {
  max-inline-size: 100%;
  max-block-size: 100%;
}
.mv {
  position: relative;
  width: 100%;
  height: min(100svh, calc(100vw * 720 / 1400));
  min-height: 720px;
  background: #fff;
}
.mv__bg {
  position: absolute;
  width: 100%;
  margin: 0 0 0 auto;
  inset: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
}
.mv__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: right;
  display: block;
  background-repeat: no-repeat;
}
.mv__overlay {
  display: none;
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(163, 200, 186, .82) 0%, rgba(182, 215, 205, .58) 18%, rgba(210, 232, 225, .25) 38%, rgba(255, 255, 255, .08) 55%, rgba(255, 255, 255, 0) 70%), linear-gradient(180deg, rgba(255, 255, 255, .38) 0%, rgba(255, 255, 255, .12) 18%, rgba(255, 255, 255, 0) 35%);
}
.mv__left {
  position: absolute;
  z-index: 10;
  width: clamp(650px, 48vw, 850px);
  left: 0;
  top: 0;
}
.mv__left img {
  width: 100%;
  display: block;
}
.mv__right {
  display: none;
  position: absolute;
  z-index: 5;
  width: clamp(180px, 28vw, 420px);
  right: 0;
  top: 0;
}
.mv__right img {
  width: 100%;
  display: block;
}
:root {
  --campaign-green: #17b9a6;
  --campaign-frame: #234b67;
  --campaign-text: #24384d;
}
.campaign {
  position: relative;
  padding: 140px 20px;
  background:
    url("../images/bg_discount.jpg") center/cover no-repeat;
}
.campaign__inner {
  max-width: 1100px;
  margin: 0 auto;
}
.campaign__box {
  position: relative;
  padding:
    38px 40px 40px 40px;
  background: #fff;
  border: 3px solid var(--campaign-frame);
  text-align: center;
}
.campaign__box::before {
  content: "";
  position: absolute;
  inset: 5px;
  border: 2px solid var(--campaign-frame);
  pointer-events: none;
}
.campaign__ribbon {
  text-align: center;
  margin: 0 auto;
  width: 290px;
}
.campaign__day {
  font-size: clamp(22px, 3.5vw, 28px);
  color: #00B896;
  font-weight: 500;
  border-bottom: 0.5px dotted #222;
  margin: 16px 0 24px 0;
  padding: 0 0 16px 0;
  letter-spacing: 1px;
}
.campaign__day span {
  font-size: 18px;
}
.campaign__sub {
  text-align: center;
  color: var(--campaign-text);
  font-weight: 500;
  font-size: clamp(18px, 2vw, 20px);
  line-height: 1.1;
}
.campaign__price {
  margin-top: 0;
  text-align: center;
  color: var(--campaign-green);
  font-weight: 500;
  line-height: 1.1;
  font-size: clamp(24px, 4vw, 32px);
}
.campaign__price span {
  font-style: italic;
  font-size: clamp(48px, 6vw, 64px);
  letter-spacing: -2px;
  line-height: 1.3;
}
.campaign__price span:last-child {
  font-style: normal;
  font-size: clamp(40px, 7vw, 56px);
  margin: 0 0 0 8px;
  line-height: 1.4;
}
.campaign__text {
  margin-top: 24px;
  text-align: center;
  line-height: 1.8;
  color: var(--campaign-text);
  font-size: clamp(16px, 1.3vw, 20px);
}
.campaign__text span {
  display: inline-block;
  font-size: 15px;
  padding: 24px 0 0 0;
}
.campaign__corner {
  position: absolute;
  width: 50px;
  aspect-ratio: 1;
  background:
    url("../images/corner.jpg") center/contain no-repeat;
}
.campaign__corner--tl {
  top: 0px;
  left: 0px;
  transform: rotate(90deg);
}
.campaign__corner--tr {
  top: 0;
  right: 0;
  transform: rotate(180deg);
}
.campaign__corner--br {
  bottom: 0;
  right: 0;
  transform: rotate(-90deg);
}
.campaign__corner--bl {
  bottom: 0;
  left: 0;
  transform: rotate(0deg);
}
.plan {
  padding: 88px 20px 100px 20px;
}
.plan .inner {
  width: min(1100px, 100%);
  margin: auto;
}
.heading {
  text-align: center;
  margin-bottom: 48px;
}
.heading img {
  display: block;
  width: clamp(180px, 30vw, 230px);
  margin: 0 auto;
}
.plan__list {
  display: flex;
  justify-content: space-between;
  gap: 40px;
}
.plan__list li {
  flex: 1;
  list-style: none;
}
.plan__list a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 18px;
  text-decoration: none;
  color: #294b63;
  border-bottom: 1px solid #294b63;
  transition: .3s;
}
.plan__list a::after {
  content: "›";
  font-size: 22px;
}
.plan__list a:hover {
  opacity: .7;
}
.region {
  padding: 0 0 24px 0;
}
.region__heading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 48px;
  margin-bottom: 70px;
  color: #234b67;
  font-size: clamp(22px, 2vw, 24px);
  font-weight: 500;
}
.region__heading::before, .region__heading::after {
  content: "";
  flex: 1;
  height: 4px;
  background:
    linear-gradient(to bottom, #234b67 0, #234b67 1px, transparent 1px, transparent 3px, #234b67 2px, #234b67 3px, transparent 6px);
}
.region__card {
  position: relative;
  aspect-ratio: 1400 / 540;
  margin: 0 0 100px 0;
}
.region__bg {
  position: absolute;
  top: 0;
  inset: 0;
  height: 520px;
  z-index: 0;
  margin: 0;
  padding: 0;
}
.region__bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.region__overlay {
  position: absolute;
  inset: 0;
  height: 520px;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(255, 255, 255, .9) 10%, rgba(255, 255, 255, .7) 20%, rgba(255, 255, 255, .3) 40%, rgba(255, 255, 255, 0) 50%);
  margin: 0;
  padding: 0;
}
.plan-card__inner {
  position: relative;
  z-index: 2;
  width: 95%;
  max-width: clamp(240px, 100vw, 1400px);
  margin: 0 auto;
  padding: 100px 0 0 0;
  display: grid;
  /*grid-template-columns: 1fr 540px;*/
  grid-template-areas: "title box";
  gap: 48px;
  align-items: start;
}
.plan-card__box, .plan-card__title {
  align-self: start;
}
.plan-card__title {
  color: #004460;
  width: clamp(240px, 49vw, 590px);
  grid-area: title;
  margin: 0;
}
.plan-card__catch {
  margin-bottom: 10px;
  font-size: clamp(20px, 1.8vw, 22px);
  line-height: 1.8;
  margin: 0 0 16px 0;
}
.plan-card__catch span {
  font-family: "Cormorant Garamond", serif;
  margin: 0 0 0 10px;
  font-size: clamp(12px, 1.2vw, 18px);
  line-height: 1.8;
}
.plan-card__heading {
  display: inline;
  color: #fff;
  line-height: 1.6;
}
.plan-card__heading .ja {
  display: inline;
  background: #004460;
  padding: 0 0.2em;
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 500;
  letter-spacing: 0em;
}
.plan-card__heading .en {
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(18px, 2vw, 24px);
  letter-spacing: .05em;
  position: relative;
  line-height: 1;
}
.plan-card__text {
  width: 100%;
  margin: 24px 0 0 0;
  font-size: clamp(15px, 1.6vw, 18px);
  line-height: 1.8;
}
.plan-card__box {
  display: flex;
  flex-direction: column;
  position: relative;
  border: 1px solid #054A6A;
  width: clamp(200px, 40vw, 500px);
  padding: 0px 32px 24px 32px;
  background: rgba(255, 255, 255, .82);
  backdrop-filter: blur(3px);
  grid-area: box;
  margin: 0 0 0 auto;
  transform: none;
}
.plan-card__box h4 {
  background: none;
  color: #054A6A;
  line-height: 1.4;
  margin: 16px 0 0 0;
  padding: 0;
  text-align: center;
}
.plan-card__box h5 {
  background: none;
  font-size: 19px;
  color: #054A6A;
  line-height: 1.4;
  letter-spacing: -0.02em;
  margin: 8px 0;
  padding: 0;
}
.plan-card__box h4 .ja {
  background: none;
  font-size: clamp(28px, 2.8vw, 32px);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0;
  padding: 0;
}
.plan-card__box h4 .en {
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(24px, 3vw, 28px);
  letter-spacing: .05em;
  position: relative;
  line-height: 1;
  padding: 0;
}
.plan-card__info {
  width: 100%;
  flex: 1;
}
.plan-card__box p.plan-card__desc {
  margin: 8px 0 24px;
  color: #054A6A;
  line-height: 1.8;
}
.plan-card__box p.plan-card__campaign {
  margin: 24px 0 0 0;
  font-size: 14px;
  font-weight: 900;
  color: #004362;
}
.plan-card__box .plan-card__link {
  display: block;
  width: max-content;
  margin: 48px 0 0 auto;
  padding: 0 48px 10px 0;
  border-bottom: 1px solid #054A6A;
  color: #054A6A;
  text-decoration: none;
  font-size: 16px;
  position: relative;
}
.plan-card__box .plan-card__link::after {
  content: "▶︎";
  position: absolute;
  right: 0;
  top: 35%;
  transform: translateY(-50%);
  font-size: 7px;
  line-height: 1;
}
.plan-card__price {
  width: 100%;
  margin: 16px 0 0 0;
  padding-bottom: 8px;
  border-bottom: 1px solid rgba(5, 74, 106, .25);
}
.plan-card__price-row {
  display: flex;
  align-items: flex-start;
  gap: 18px;
}
.plan-card__age {
  font-size: 16px;
  font-weight: 600;
  color: #054A6A;
  width: 48%;
}
.plan-card__before::after {
  content: "";
  position: absolute;
  left: -3%;
  top: 52%;
  width: 106%;
  height: 1px;
  background: #c45a5a;
  transform: rotate(-12deg);
}
.plan-card__arrow {
  width: 0;
  height: 0;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-left: 6px solid #054A6A;
  text-align: center;
  margin: 0 auto;
  align-self: center;
}
.price-before {
  position: relative;
  display: inline-block;
  font-size: 18px;
  color: #444;
}
.price-before::after {
  content: "";
  position: absolute;
  left: 20%;
  top: 75%;
  width: 55%;
  height: 1px;
  background: #d85a5a;
  transform: rotate(-12deg);
  transform-origin: center;
}
.price-after {
  font-size: 22px;
  color: #054A6A;
}
.price-before .price-value, .price-after .price-value {
  height: 32px;
}
.price-before .price-value {
  padding: 3px 0 0 0;
}
.price-before .price-value span, .price-after .price-value span {
  font-size: 13px;
  margin: 0 0 0 2px;
}
.price-before, .price-after {
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: flex-start;
}
.price-label-1, .price-label-2 {
  display: block;
  width: 100%;
  text-align: center;
  padding: 0;
  margin-bottom: 4px;
  font-size: 14px;
  line-height: 24px;
  box-sizing: border-box;
}
.price-label-1 {
  border: 1px solid #054A6A;
  color: #054A6A;
  line-height: 22px
}
.price-label-2 {
  background: #d85a5a;
  color: #fff;
}
.plan-card__box p.price-sub {
  font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", Meiryo, "sans-serif";
  margin: 8px 0 0 0;
  font-size: 12px;
  line-height: 1.7;
  color: #004362;
  font-weight: 400;
  text-align: right;
}
.plan-card__label {
  text-align: center;
  margin: 0 auto 16px auto;
  width: 240px;
  height: 56px;
  background: #234b67;
  color: #fff;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: flex-start;
  clip-path: polygon(0 0, 100% 0, 100% 82%, 0 100%);
  z-index: 30;
}
.plan-card__label span {
  font-size: 20px;
  line-height: 1;
  font-family: "Cormorant Garamond", serif;
}
.plan-card__label strong {
  font-size: 20px;
  line-height: 1;
  font-weight: 500;
  margin: 13px auto 0 auto;
}
.plan-card__box p {
  margin: 10px 0 0 0;
  color: #004362;
  line-height: 2;
  font-size: 16px;
}
.region__card--reverse .plan-card__inner {
  grid-template-areas: "box title";
}
.region__card--reverse .plan-card__box {
  margin: 0 auto 0 0;
  right: auto;
}
.thumb01 {
  position: absolute;
  z-index: 2;
  left: 10%;
  bottom: -20%;
  width: clamp(240px, 30vw, 450px);
}
.region__card--reverse .region__lead {
  right: 4%;
  left: auto;
}
.region__card--reverse .thumb01 {
  right: 7%;
  left: auto;
}
.region__card--reverse .plan-card__title {
  width: clamp(240px, 40vw, 500px);
  justify-self: end;
  left: auto;
  right: 4%;
  text-align: left;
}
.plan-card__title img {
  width: clamp(240px, 40vw, 450px);
  /*margin: 80px 0 0 50px;*/
    position: absolute;
    top: 40%
}
.region__card--reverse .region__overlay {
  width: 100%;
  right: auto;
  left: 0;
  background:
    linear-gradient(270deg, rgba(255, 255, 255, 1) 10%, rgba(255, 255, 255, .8) 20%, rgba(255, 255, 255, .3) 45%, rgba(255, 255, 255, 0) 60%);
}
@media (max-width:768px) {
  .pc {
    display: none;
  }
  .sp {
    display: block;
  }
  .mv {
    height: 90vh;
    min-height: auto;
  }
  .mv__bg {
    position: absolute;
    width: 100%;
    right: 0;
    bottom: 0;
    z-index: 0;
  }
  .mv__bg img {
    width: 100%;
    height: 100%;
    background-repeat: no-repeat;
    object-fit: cover;
    object-position: center;
    display: block;
  }
  .mv__left {
    position: relative;
    width: 100%;
    transform: none;
  }
  .campaign__ribbon {
    width: 240px;
  }
  .campaign {
    padding: 100px 10%;
  }
  .campaign__box {
    padding:
      38px 32px 40px 32px;
  }
  .campaign__corner {
    position: absolute;
    width: 35px;
  }
  .plan {
    padding: 48px 20px 64px 20px;
  }
  .plan__list {
    flex-direction: column;
    gap: 20px;
  }
  .heading {
    margin-bottom: 32px;
  }
  .region__card {
    position: relative;
    overflow: visible;
  }
  .plan-card__inner {
    display: grid;
    grid-template-columns: 1fr 520px;
    grid-template-areas: "title box";
  }
  .plan-card__title, .region__card--reverse .plan-card__title {
    position: static;
    width: 100%;
    margin-bottom: 8px;
  }
  .plan-card__box, .region__card--reverse .plan-card__box {
    position: static;
    top: auto;
    right: auto;
    left: auto;
    transform: none;
    width: 100%;
    margin-top: 40px;
    padding: 0 32px 32px 32px;
  }
  .region__overlay, .region__card--reverse .region__overlay {
    background:
      radial-gradient(circle at left top, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0) 40%, transparent 70%), linear-gradient(to bottom, rgba(255, 255, 255, 0) 70%, rgba(255, 255, 255, .75) 90%, #fff 100%), linear-gradient(90deg, rgba(255, 255, 255, 0) 0%, rgba(255, 255, 255, 0) 45%, rgba(255, 255, 255, 0) 100%);
    min-height: 540px;
  }
  .plan-card__thumb-wrap {
    display: flex;
    gap: 16px;
    margin-top: 30px;
  }
  .region__thumb {
    display: none;
    position: static;
    flex: 1;
  }
  .plan-card__bg {
    height: 420px;
  }
  .plan-card__overlay {
    opacity: .55;
  }
  .region__card {
    aspect-ratio: auto;
    margin-bottom: 80px;
  }
  .region__bg {
    height: 540px;
  }
  .bg-right .region__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 30% center;
  }
  .region__bg img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: 60% center;
  }
  .plan-card__inner {
    display: flex;
    flex-direction: column;
    gap: 0;
    max-width: calc(100% - 32px);
    margin: 0 auto;
    padding: 56px 0;
  }
  /* reverseも同じ並びに */
  .region__card--reverse .plan-card__inner {
    flex-direction: column;
  }
  .plan-card__title {
    position: relative;
    z-index: 2;
  }
  .plan-card__title img {
    width: 180px;
    margin: 24px auto 0;
    display: block;
  }
  .plan-card__box {
    width: 100%;
    margin-top: 32px;
    padding: 0 24px 32px;
  }
  .plan-card__label {
    width: fit-content;
    margin: -24px auto 32px;
  }
  .plan-card__label strong {
    font-size: 18px;
    line-height: 1;
    font-weight: 500;
    margin: -8px auto 0 auto;
  }
  .plan-card__heading {
    line-height: 1.5;
  }
  .plan-card__catch {
    font-size: 18px;
  }
  .plan-card__text {
    margin-top: 20px;
  }
  .plan-card__row {
    display: flex;
    align-items: flex-start;
    gap: 16px;
  }
  .plan-card__row dt {
    width: 90px;
    flex-shrink: 0;
  }
  .plan-card__row dd {
    flex: 1;
  }
  .region__card {
    margin: 0 0 1px 0;
  }
  .region {
    margin: 0 0 16px 0;
  }
  .region__heading {
    margin: 0 0 40px 0;
  }
  .plan-card__row {
    display: block;
    padding: 8px 0;
  }
  .plan-card__row dt {
    width: auto;
    margin-bottom: 4px;
    font-size: 14px;
    font-weight: 900;
  }
  .plan-card__row dd {
    font-size: 17px;
    line-height: 1.7;
  }
  .plan-card__title img {
    display: none;
  }
  .plan-card__label {
    text-align: center;
    margin: 0 auto 10px auto;
    width: 80%;
    height: 48px;
    background: #234b67;
    color: #fff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    clip-path: polygon(0 0, 100% 0, 100% 82%, 0 100%);
    z-index: 30;
  }
}