@media (max-width: 767px) {
  .pc {
    display: none;
  }
}
@media (min-width: 768px) {
  .sp {
    display: none;
  }
}
.mt-10 {
  margin-top: 10px;
}
.seasonevent {
  overflow: hidden;
  background-color: #fff;
  background-image: repeating-linear-gradient(
    150deg,
    transparent,
    transparent 8px,
    #e9ffff 8px,
    #e9ffff 17px
  );
  padding-bottom: clamp(50px, 10.91vw, 120px);
  background-size: auto auto;
  --main01: #1977bd;
  --main02: #0068b6;
  --sub: #ff0000;
}
.seasonevent *,
.seasonevent:before,
.seasonevent:after {
  -webkit-box-sizing: border-box;
  box-sizing: border-box;
}
.seasonevent .ttl_ribbon {
  text-align: center;
  background-color: var(--main01);
  display: grid;
  place-items: center;
  height: 75px;
  margin: auto;
  clip-path: polygon(
    0 0,
    100% 0,
    calc(100% - 25px) 50%,
    100% 100%,
    0 100%,
    25px 50%
  );
}
@media screen and (max-width: 767px) {
  .seasonevent .ttl_ribbon {
    height: 37.5px;
    clip-path: polygon(
      0 0,
      100% 0,
      calc(100% - 15px) 50%,
      100% 100%,
      0 100%,
      15px 50%
    );
  }
}
.seasonevent__head {
  background-color: var(--main01);
  padding-top: clamp(30px, 6.82vw, 75px);
}
.seasonevent__ttl {
  padding: 0 20px;
  text-align: center;
}
.seasonevent .content__inner {
  width: min(1200px, 100% - 120px);
  margin: 0 auto;
  border: solid clamp(2px, 0.6vw, 6px) var(--main02);
  border-radius: 20px;
  background-color: #fff;
  padding-left: 50px;
  padding-right: 50px;
  position: relative;
}
@media screen and (max-width: 767px) {
  .seasonevent .content__inner {
    width: calc(100% - 20px);
    padding-left: 15px;
    padding-right: 15px;
  }
}
.seasonevent .winternight_head {
  width: min(1200px, 100% - 120px);
  margin: 0 auto;
  padding-left: 50px;
  padding-right: 50px;
}
.seasonevent .winternight_head__wrap {
  background-color: var(--main01);
  padding-top: 35px;
  position: relative;
}
.seasonevent .winternight_head__wrap::after {
  content: "";
  display: block;
  position: absolute;
  background-image: url(../img/bbq/chita/winternight/winter2025_head_deco.webp);
  background-position: top center;
  background-repeat: no-repeat;
  background-size: cover;
  width: 100%;
  aspect-ratio: 14/1;
  bottom: 0;
  left: 0;
  -webkit-transform: translateY(calc(100% - 1px));
  transform: translateY(calc(100% - 1px));
}
@media screen and (max-width: 767px) {
  .seasonevent .winternight_head {
    width: calc(100% - 20px);
    padding-left: 0px;
    padding-right: 0px;
  }
  .seasonevent .winternight_head__wrap::after {
    background-image: url(../img/bbq/chita/winternight/winter2025_head_deco_sp.webp);
  }
}
.seasonevent .winternight__lead {
  width: min(1250px, 95%);
  margin: 0 auto;
}
.seasonevent .winternight__copy {
  width: 91.8181818182%;
  height: auto;
  margin-left: auto;
  margin-right: auto;
  margin-top: clamp(15px, 4.09vw, 45px);
  padding-bottom: 5px;
}
.seasonevent .content01 {
  padding-top: 15vw;
  position: relative;
}
.seasonevent .content01__ttl {
  width: 66.3636363636%;
  height: auto;
  margin: 0 auto 30px;
  position: absolute;
  top: 0;
  left: 50%;
  -webkit-transform: translate(-50%, -50%);
  transform: translate(-50%, -50%);
}
@media screen and (max-width: 767px) {
  .seasonevent .content01__ttl {
    width: 100%;
  }
}
.seasonevent .price {
  position: relative;
  padding-top: 50px;
}
.seasonevent .price__ttl {
  width: min(920px, 100%);
}
.seasonevent .price__ttl img {
  width: 13.0434782609%;
  height: auto;
}
@media screen and (max-width: 767px) {
  .seasonevent .price__ttl img {
    width: 18.5483870968%;
    height: auto;
  }
}
.seasonevent .price__lead {
  margin-top: 30px;
}
.seasonevent .price__content {
  display: grid;
  margin-top: 25px;
}
.seasonevent .price__details {
  display: grid;
  grid-template-columns: 31.5% 1fr;
  grid-template-rows: -webkit-max-content -webkit-max-content;
  grid-template-rows: max-content max-content;
  row-gap: 25px;
}
.seasonevent .price__details > dt {
  background-color: var(--main02);
  display: grid;
  place-items: center;
  border-radius: clamp(12px, 1vw, 25px) 0 0 clamp(12px, 1vw, 25px);
}
.seasonevent .price__details > dt img {
  width: 75.1219512195%;
  height: auto;
}
.seasonevent .price__details > dd {
  padding: 15px;
  border: clamp(2px, 0.6vw, 6px) solid var(--main02);
  border-radius: 0 clamp(12px, 1vw, 25px) clamp(12px, 1vw, 25px) 0;
  text-align: center;
}
.seasonevent .price__adult {
  width: 75%;
  height: auto;
  margin-bottom: 10px;
}
.seasonevent .price__student {
  width: 56.9444444444%;
  height: auto;
}
.seasonevent .price__child {
  border: clamp(1px, 0.3vw, 3px) solid var(--main02);
  border-radius: clamp(12px, 1vw, 25px);
  padding: 20px;
}
@media screen and (min-width: 768px) {
  .seasonevent .price__content {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: repeat(3, -webkit-max-content);
    grid-template-rows: repeat(3, max-content);
    gap: 25px;
  }
  .seasonevent .price__pic {
    grid-column: 2/3;
    grid-row: 1/3;
  }
}
@media screen and (max-width: 767px) {
  .seasonevent .price__details {
    margin-top: 25px;
  }
  .seasonevent .price__child {
    margin-top: 25px;
  }
}
.seasonevent .ticket {
  background: var(--sub);
  border-radius: 15px;
  border-left: clamp(3px, 0.6vw, 6px) solid var(--sub);
  border-right: clamp(3px, 0.6vw, 6px) solid var(--sub);
  border-bottom: clamp(3px, 0.6vw, 6px) solid var(--sub);
  position: relative;
  padding-top: clamp(45px, 5.91vw, 65px);
  margin-top: 25px;
}
.seasonevent .ticket__inner {
  background-color: #fff;
  border-radius: 15px;
}
.seasonevent .ticket__ttl {
  -webkit-transform: translate(-50%, -30%);
  transform: translate(-50%, -30%);
  position: absolute;
  top: 0;
  left: 50%;
  width: 90.9090909091%;
  height: auto;
  margin: 0 auto;
}
.seasonevent .ticket__main > picture {
  -webkit-transform: translate(15px, -10px);
  transform: translate(15px, -10px);
  display: block;
}
.seasonevent .ticket__details {
  padding-bottom: clamp(20px, 4.55vw, 50px);
  padding-left: clamp(25px, 4.09vw, 45px);
  padding-right: clamp(25px, 4.09vw, 45px);
  display: grid;
  gap: 25px;
  grid-template-columns: 90px 1fr;
}
.seasonevent .ticket__details dd {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.seasonevent .ticket__details dd:nth-of-type(2) {
  width: 22.0338983051%;
  height: auto;
}
.seasonevent .ticket__details dd:nth-of-type(3) {
  width: 96.6101694915%;
  height: auto;
}
.seasonevent .ticket__details dd:nth-of-type(4) {
  width: 77.5141242938%;
  height: auto;
}
@media screen and (max-width: 767px) {
  .seasonevent .ticket__details {
    grid-template-columns: 45px 1fr;
    margin-top: 25px;
  }
  .seasonevent .ticket__details dd:nth-of-type(2) {
    width: 38.6666666667%;
    height: auto;
  }
  .seasonevent .ticket__details dd:nth-of-type(3) {
    width: 86.9333333333%;
    height: auto;
  }
  .seasonevent .ticket__details dd:nth-of-type(4) {
    width: 72.2666666667%;
    height: auto;
  }
}
.seasonevent .ticket__note {
  text-align: center;
  margin-top: 35px;
  padding-bottom: 45px;
}
.seasonevent .ticket__note > img {
  width: 66.3636363636%;
  height: auto;
}
@media screen and (max-width: 767px) {
  .seasonevent .ticket {
    margin-top: 75px;
    padding-top: 15vw;
  }
  .seasonevent .ticket__note {
    margin-top: 15px;
    padding-bottom: 20px;
  }
  .seasonevent .ticket__note > img {
    width: 100%;
  }
}
.seasonevent .time {
  margin-top: clamp(45px, 6.82vw, 75px);
}
.seasonevent .time__content {
  width: min(920px, 100% - 40px);
  margin: 0 auto;
  padding-top: clamp(25px, 5vw, 55px);
  padding-bottom: clamp(15px, 3.64vw, 40px);
}
.seasonevent .time__ttl img {
  width: 13.0434782609%;
  height: auto;
}
@media screen and (max-width: 767px) {
  .seasonevent .time__ttl img {
    width: 18.5483870968%;
    height: auto;
  }
}
.seasonevent .time__details > div {
  display: grid;
  grid-template-columns: 25% 1fr;
  padding: 35px 0;
  padding-top: clamp(25px, 3.18vw, 35px);
  padding-bottom: clamp(25px, 3.18vw, 35px);
  gap: clamp(15px, 2.27vw, 25px);
  border-bottom: 2px dashed #000;
}
.seasonevent .time__details dt {
  background-color: var(--main02);
  padding: 15px 25px;
  border-radius: clamp(10px, 1vw, 15px);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}
.seasonevent .time__details dd {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  gap: 10px;
}
@media screen and (max-width: 767px) {
  .seasonevent .time__details > div {
    grid-template-columns: 1fr;
  }
  .seasonevent .time__details > div:nth-of-type(3) > dt > img {
    width: 70.4225352113%;
    height: auto;
  }
  .seasonevent .time__details dt {
    width: 52.5%;
    aspect-ratio: 5.6/1;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
    padding: 0;
    margin: auto;
  }
  .seasonevent .time__details dt > img {
    width: 47.8873239437%;
    height: auto;
  }
}
.seasonevent .reserve__btn {
  width: clamp(260px, 47.27vw, 520px);
  margin: auto;
}