/* noto-sans-jp-regular - japanese */
@font-face {
  font-display: swap; /* Check https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display for other options. */
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 400;
  src: url('../../../../../fonts/noto-sans-jp-v53-japanese-regular.woff2') format('woff2'); /* Chrome 36+, Opera 23+, Firefox 39+, Safari 12+, iOS 10+ */
}
/* noto-sans-jp-700 - japanese */
@font-face {
  font-display: swap; /* Check https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display for other options. */
  font-family: 'Noto Sans JP';
  font-style: normal;
  font-weight: 700;
  src: url('../../../../../fonts/noto-sans-jp-v53-japanese-700.woff2') format('woff2'); /* Chrome 36+, Opera 23+, Firefox 39+, Safari 12+, iOS 10+ */
}
/* montserrat-700italic - latin */
@font-face {
  font-display: swap; /* Check https://developer.mozilla.org/en-US/docs/Web/CSS/@font-face/font-display for other options. */
  font-family: 'Montserrat';
  font-style: italic;
  font-weight: 700;
  src: url('../../../../../fonts/montserrat-v29-latin-700italic.woff2') format('woff2'); /* Chrome 36+, Opera 23+, Firefox 39+, Safari 12+, iOS 10+ */
}

:root {
  --full-width: 1440;
}

html {
  font-size: 62.5%;
}

body {
  background: top center/100% repeat-y url(../img/bg.webp);
  line-height: 1.5;
  font-size: 1.6rem;
  font-family: 'Noto Sans JP', serif;
  color: #000;
}

a {
  -webkit-text-decoration: none;
  text-decoration: none;
  color: #000;
}

img {
  display: block;
  width: 100%;
  height: auto;
}

@media screen and (min-width: 751px) {
  .__s {
    display: none;
  }
}

/* ========== header ========== */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  height: 60px;
  padding: 10px 15px;
  background-color: #016398;
  position: fixed;
  z-index: 20;
}
.header-icon {
  display: flex;
  align-items: center;
  gap: 5px;
}
.header-icon1 {
  width: 41px;
}
.header-icon2 {
  width: 30px;
}
.header-icon3 {
  width: 150px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.hamburger-menu {
  width: 50px;
  height: 50px;
  border: none;
  background: transparent;
  appearance: none;
  padding: 0;
  cursor: pointer;
  position: relative;
}
.hamburger-menu__bar {
  display: inline-block;
  width: 27px;
  height: 2px;
  background: #fff;
  position: absolute;
  transform: translateX(-50%);
  transition: 0.5s;
  z-index: 99;
}

.hamburger-menu--open.hamburger-menu__bar {
  background: #fff;
}
.hamburger-menu__bar_blue {
  background: #006298;
}

.hamburger-menu__bar:first-child {
  top: 12px;
  margin: 6px 0;
}

.hamburger-menu__bar:nth-child(2) {
  top: 22px;
  margin: 6px 0;
}

.hamburger-menu__bar:last-child {
  top: 32px;
  margin: 6px 0;
}
.hamburger-menu--open .hamburger-menu__bar {
  top: 50%;
}
.hamburger-menu--open .hamburger-menu__bar:first-child {
  transform: translateX(-50%) translateY(-50%) rotate(45deg);
}
.hamburger-menu--open .hamburger-menu__bar:last-child {
  transform: translateX(-50%) translateY(-50%) rotate(-45deg);
}
.hamburger-menu--open .hamburger-menu__bar:nth-child(2) {
  display: none;
}
.navigation_fixed {
  overflow: hidden;
}
.navigation.active {
  right: 0%;
  display: block;
}
.navigation {
  background: #006298;
  position: fixed;
  width: 100%;
  z-index: 15;
  height: 100%;
  right: -120%;
  top: 0%;
  transition: all 0.5s;
}

.navigation__list {
  text-align: left;
  list-style: none;
  padding: 0;
  margin: 20% auto 0;
  width: 88%;
}

.navigation__link {
  color: #fff;
  font-weight: 500;
  font-family: 'Noto Sans JP';
  text-decoration: none;
  display: block;
  transition: 0.5s;
  padding: 6% 0;
  font-size: clamp(20px, 4vw, 40px);
}

.navigation__list-item a:hover {
  opacity: 0.5;
}
.navigation__list-item a span {
  position: relative;
}
.navigation__list-item a span::before {
  content: '';
  position: absolute;
  margin: auto;
  top: 0;
  bottom: 0;
  right: -40px;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  border: 2px solid #fff;
}

.navigation__list-item a span::after {
  content: '';
  position: absolute;
  margin: auto;
  top: 0;
  bottom: 0;
  width: 5px;
  height: 5px;
  right: -30px;
  border-top: 2px solid #fff;
  border-right: 2px solid #fff;
  transform: rotate(45deg);
}

@media screen and (min-width: 751px) {
  .hamburger-menu {
    top: 0px;
    right: 0px;
  }
  .header-icon {
    gap: 10px;
  }
  .header-icon1 {
    width: 60px;
  }
  .header-icon2 {
    width: 40px;
  }
  .header-icon3 {
    width: 200px;
  }
  .hamburger-menu {
    top: 0px;
    right: 15px;
  }
  .hamburger-menu__bar:first-child {
    top: 0;
    margin: 8px 0;
    display: inline-block;
  }
  .hamburger-menu__bar:nth-child(2) {
    top: 14px;
    margin: 8px 0;
    display: inline-block;
  }
  .hamburger-menu__bar:last-child {
    top: 28px;
    margin: 8px 0;
    display: inline-block;
  }
  .hamburger-menu--open .hamburger-menu__bar:first-child {
    top: 20px;
    transform: translateX(-50%) translateY(-50%) rotate(45deg);
  }
  .hamburger-menu--open .hamburger-menu__bar:last-child {
    top: 22px;
    transform: translateX(-50%) translateY(-50%) rotate(-45deg);
  }
  .hamburger-menu__bar {
    width: 50px;
    height: 4px;
  }
  .navigation_fixed {
    overflow: auto;
  }
  .navigation {
    width: 50%;
  }
  .navigation__list {
    margin: 100px auto 0;
    width: 80%;
  }
  .navigation__link {
    font-size: 24px;
    padding: 24px 0;
  }
  .navigation__list-item a span::before {
    width: 23px;
    height: 23px;
  }
  .navigation__list-item a span::after {
    right: -29px;
    width: 6px;
    height: 6px;
  }
}

/* ========== wrapper ========== */
.wrapper {
  padding-top: 60px;
}

/* ========== common ========== */
.sec {
  padding: 50px 4% 80px;
}
.sec-ttl {
  margin: 0 auto 20px;
}

@media screen and (min-width: 751px) {
  .sec {
    padding: calc(100 / var(--full-width) * 100vw) calc(30 / var(--full-width) * 100vw)
      calc(160 / var(--full-width) * 100vw);
  }
  .sec-ttl {
    margin-bottom: calc(20 / var(--full-width) * 100vw);
  }
}

.ticketBtn {
  display: block;
  width: calc(300px / 1.5);
  border-radius: calc(1px / 0);
  box-shadow: 0 5px 5px 0 rgb(0 0 0 / 24%);
  overflow: hidden;
}
.ticketBtn img {
  aspect-ratio: 300 / 80;
  transition: filter 0.2s;
}
@media (hover: hover) {
  .ticketBtn:hover img {
    filter: brightness(1.3);
  }
}
@media screen and (min-width: 751px) {
  .ticketBtn {
    width: calc(300 / var(--full-width) * 100vw);
  }
}

/* ========== mv ========== */
.mv {
  position: relative;
  /* padding-bottom: min(4vw, 30px); */
}
.mv-img {
  aspect-ratio: 750 / 1282;
}
.mv-txt {
  position: absolute;
  z-index: 1;
  bottom: min(4vw, 30px);
  left: 0;
  right: 0;
  width: 100%;
  padding: 0 10px;
  text-align: center;
  font-size: clamp(1.4rem, 3.7vw, 2.8rem);
  color: #fff;
}
/* .mv-btn {
  position: absolute;
  z-index: 2;
  bottom: 0;
  left: 50%;
  translate: -50% 0;
  display: block;
  border-radius: calc(1px / 0);
  box-shadow: 0 5px 5px 0 rgb(0 0 0 / 24%);
  overflow: hidden;
}
.mv-btn img {
  aspect-ratio: 300 / 80;
  transition: filter 0.2s;
}
@media (hover: hover) {
  .mv-btn:hover img {
    filter: brightness(1.3);
  }
} */

@media screen and (min-width: 751px) {
  /* .mv {
    padding-bottom: calc(30 / var(--full-width) * 100vw);
  } */
  .mv-img {
    aspect-ratio: 1440 / 830;
  }
  .mv-txt {
    bottom: calc(30 / var(--full-width) * 100vw);
    font-size: calc(24 / var(--full-width) * 100vw);
  }
  /* .mv-btn {
    width: calc(300 / var(--full-width) * 100vw);
  } */
}

/* ========== event ========== */
#event .sec-ttl {
  width: calc(469px / 2);
  aspect-ratio: 469 / 63;
}

.event-days > li + li {
  margin-top: 20px;
}

.eventDay {
  margin: 0 auto;
  padding: 20px 20px 40px;
  background-color: rgb(3 97 152 / 10%);
}

.eventDay-date {
  font-family: 'Montserrat';
  font-style: italic;
  font-size: 4rem;
}
.eventDay-date span {
  margin-left: 0.3em;
  font-size: 0.4em;
}

.eventDay-guestList > li + li {
  margin-top: min(16vw, 120px);
}

.eventDayGuest-inner a {
  opacity: 1;
  transition: opacity 0.2s;
}
@media (hover: hover) {
  .eventDayGuest-inner a:hover {
    opacity: 0.8;
  }
}

.eventDayGuest-img {
  position: relative;
  margin: 0 auto;
  width: fit-content;
}
.eventDayGuest-img img {
  width: auto;
  height: min(50vw, 375px);
}
.eventDayGuest-img._16x9 img {
  width: 100%;
  height: auto;
}
.eventDayGuest-img._16x9::after {
  right: max(-4vw, -30px);
}

.eventDayGuest-name {
  margin-top: 10px;
  text-align: center;
  font-size: 2.2rem;
  font-weight: 700;
}

.eventDayGuest-btns {
  margin-top: 10px;
  display: flex;
  justify-content: center;
  column-gap: 10px;
}
.eventDayGuest-btns a {
  position: relative;
  display: block;
  width: calc((100% - 10px) / 2);
  max-width: 200px;
  height: 45px;
  background-color: #006298;
  border-radius: calc(1px / 0);
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 1.4rem;
  font-weight: 700;
  color: #fff;
  opacity: 1;
  transition: opacity 0.2s;
}
.eventDayGuest-btns a::before {
  content: '';
  position: absolute;
  top: 50%;
  right: 8%;
  translate: 0 -50%;
  display: block;
  width: 0.4em;
  height: 0.4em;
  border-top: 2px solid #fff;
  border-right: 2px solid #fff;
  rotate: 45deg;
  transition: right 0.3s;
}
@media (hover: hover) {
  .eventDayGuest-btns a:hover {
    opacity: 0.8;
  }
  .eventDayGuest-btns a:hover::before {
    right: 5%;
  }
}

.eventDayGuest-btns a._fticket {
  background-color: #fff;
}
.eventDayGuest-btns a._fticket::before {
  border-color: #006298;
}
.eventDayGuest-btns a._fticket img {
  width: 56px;
  aspect-ratio: 56 / 21;
}

.eventDayGuest-img::after {
  position: absolute;
  top: max(-12vw, -90px);
  right: max(-6vw, -45px);
  display: block;
  width: min(12vw, 90px);
  height: auto;
  aspect-ratio: 1 / 1;
  background: center/contain no-repeat;
}
.eventDayGuest._after .eventDayGuest-img::after {
  content: '';
  background-image: url(../img/icon-after.webp);
}
.eventDayGuest._before .eventDayGuest-img::after {
  content: '';
  background-image: url(../img/icon-before.webp);
}
.eventDayGuest._beforeDuring .eventDayGuest-img::after {
  content: '';
  background-image: url(../img/icon-before-during.webp);
}
.eventDayGuest._beforeAfter .eventDayGuest-img::after {
  content: '';
  background-image: url(../img/icon-before-after.webp);
}
.eventDayGuest._duringAfter .eventDayGuest-img::after {
  content: '';
  background-image: url(../img/icon-during-after.webp);
}

.eventDay-btn {
  margin: min(8vw, 60px) auto 0;
}

@media screen and (min-width: 751px) {
  #event .sec-ttl {
    width: calc(469 / var(--full-width) * 100vw);
  }

  .event-days > li + li {
    margin-top: calc(40 / var(--full-width) * 100vw);
  }

  .eventDay {
    padding: calc(40 / var(--full-width) * 100vw) calc(40 / var(--full-width) * 100vw)
      calc(80 / var(--full-width) * 100vw);
    max-width: calc(1000 / var(--full-width) * 100vw);
  }

  .eventDay-date {
    font-size: calc(64 / var(--full-width) * 100vw);
  }

  .eventDay-guestList {
    display: flex;
    flex-wrap: wrap;
    align-items: flex-start;
    justify-content: center;
    gap: calc(120 / var(--full-width) * 100vw) calc(30 / var(--full-width) * 100vw);
  }
  .eventDay-guestList > li {
    width: calc((100% - 30 / var(--full-width) * 100vw) / 2);
  }
  .eventDay-guestList > li + li {
    margin-top: 0;
  }

  .eventDayGuest-img img {
    height: calc(280 / var(--full-width) * 100vw);
  }

  .eventDayGuest-name {
    margin-top: calc(10 / var(--full-width) * 100vw);
    font-size: calc(22 / var(--full-width) * 100vw);
  }

  .eventDayGuest-btns {
    margin-top: calc(10 / var(--full-width) * 100vw);
    column-gap: calc(10 / var(--full-width) * 100vw);
  }
  .eventDayGuest-btns a {
    width: calc((100% - (10 / var(--full-width) * 100vw)) / 2);
    max-width: calc(200 / var(--full-width) * 100vw);
    height: calc(45 / var(--full-width) * 100vw);
    font-size: calc(14 / var(--full-width) * 100vw);
  }
  .eventDayGuest-btns a::before {
    border-width: calc(2 / var(--full-width) * 100vw);
  }

  .eventDayGuest-btns a._fticket img {
    width: calc(56 / var(--full-width) * 100vw);
  }

  .eventDayGuest-img::after {
    top: calc(-90 / var(--full-width) * 100vw);
    right: calc(-45 / var(--full-width) * 100vw);
    width: calc(80 / var(--full-width) * 100vw);
  }
}

/* ========== question ========== */
#question {
  background-color: rgb(3 97 152 / 10%);
}

#question .sec-ttl {
  width: calc(205px / 2);
}

.question-list > li + li {
  margin-top: 30px;
}

.questionItem {
  padding: 10px;
  background-color: #fff;
  box-shadow: 2px 2px 5px 0 rgb(0 0 0 / 24%);
}

.questionItem-head {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  padding-right: 20px;
  cursor: pointer;
}
.questionItem-head::after {
  content: '';
  position: absolute;
  top: 50%;
  right: 4px;
  translate: 0 -50%;
  display: block;
  width: 7px;
  height: 7px;
  border-right: 3px solid #000;
  border-bottom: 3px solid #000;
  rotate: 45deg;
  transition: rotate 0.3s;
}
.questionItem.is-open .questionItem-head::after {
  rotate: 225deg;
}

.questionItem-q {
  width: 30px;
}

.questionItem-ttl {
  width: calc(100% - 30px - 10px);
  font-size: 1.6rem;
  font-weight: 600;
}

.questionItem-answer {
  margin-top: 15px;
  padding: 10px;
  border-top: 1px solid #110c0c;
  font-size: 1.3rem;
}

.questionItem-answer > p {
  word-wrap: break-word;
  word-break: break-word;
}

.questionItem-answer > p + p {
  margin-top: 1em;
}

.questionItem-answer > p > a {
  text-decoration: underline;
  color: #006298;
}

@media screen and (min-width: 751px) {
  #question .sec-ttl {
    width: calc(205 / var(--full-width) * 100vw);
  }

  .question-list {
    margin: 0 auto;
    max-width: calc(1010 / var(--full-width) * 100vw);
  }
  .question-list > li + li {
    margin-top: calc(30 / var(--full-width) * 100vw);
  }

  .questionItem {
    padding: calc(10 / var(--full-width) * 100vw);
    box-shadow: calc(2 / var(--full-width) * 100vw) calc(2 / var(--full-width) * 100vw)
      calc(5 / var(--full-width) * 100vw) 0 rgb(0 0 0 / 24%);
  }

  .questionItem-head {
    gap: calc(20 / var(--full-width) * 100vw);
    padding: calc(10 / var(--full-width) * 100vw) calc(30 / var(--full-width) * 100vw)
      calc(10 / var(--full-width) * 100vw) 0;
  }
  .questionItem-head::after {
    right: calc(4 / var(--full-width) * 100vw);
    width: calc(7 / var(--full-width) * 100vw);
    height: calc(7 / var(--full-width) * 100vw);
    border-right-width: calc(3 / var(--full-width) * 100vw);
    border-bottom-width: calc(3 / var(--full-width) * 100vw);
  }

  .questionItem-q {
    width: calc(40 / var(--full-width) * 100vw);
  }

  .questionItem-ttl {
    width: calc(100% - (60 / var(--full-width) * 100vw));
    font-size: calc(20 / var(--full-width) * 100vw);
  }

  .questionItem-answer {
    margin-top: calc(15 / var(--full-width) * 100vw);
    padding: calc(10 / var(--full-width) * 100vw);
    border-top-width: calc(1 / var(--full-width) * 100vw);
    font-size: calc(16 / var(--full-width) * 100vw);
  }
}

/* ========== finish ========== */
#finish {
  background-color: rgb(229 229 229 / 80%);
}
#finish .sec-ttl {
  width: calc(621px / 2);
  aspect-ratio: 621 / 64;
}

@media screen and (min-width: 751px) {
  #finish .sec-ttl {
    width: calc(621 / var(--full-width) * 100vw);
  }
}

/* ========== useful ========== */
#useful {
  padding-bottom: 40px;
}

.useful-ttl > img {
  margin: 0 auto;
  /* width: min(64vw, 480px); */
  width: calc(480px / 2);
  aspect-ratio: 480 / 65;
}
.useful-list {
  margin-top: 20px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 15px;
}
.useful-item {
  width: 165px;
}
.useful-item a {
  position: relative;
  width: 100%;
  /* height: min(13.3vw, 100px); */
  height: 50px;
  padding-left: 25px;
  padding-right: 25px;
  background-color: #005a99;
  border-radius: calc(1px / 0);
  box-shadow: 3px 3px 5px 0 rgb(0 0 0 / 24%);
  display: flex;
  align-items: center;
  justify-content: flex-start;
  line-height: 1.2;
  text-align: left;
  font-weight: 600;
  font-size: 1.3rem;
  color: #fff;
  transition: filter 0.3s;
}
.useful-item a::after {
  content: '';
  position: absolute;
  top: 50%;
  right: 6%;
  translate: 0 -50%;
  display: block;
  width: 0;
  height: 0;
  border-top: 3px solid transparent;
  border-bottom: 3px solid transparent;
  border-left: 12px solid #fff;
  transition: right 0.3s;
}
@media (hover: hover) {
  .useful-item a:hover {
    filter: brightness(0.8);
  }
  .useful-item a:hover::after {
    right: 4%;
  }
}

@media screen and (min-width: 751px) {
  #useful {
    padding-bottom: calc(40 / var(--full-width) * 100vw);
  }

  .useful-ttl > img {
    width: calc(320 / var(--full-width) * 100vw);
  }

  .useful-list {
    margin: calc(30 / var(--full-width) * 100vw) auto 0;
    max-width: calc(1000 / var(--full-width) * 100vw);
    gap: calc(15 / var(--full-width) * 100vw) calc(20 / var(--full-width) * 100vw);
  }
  .useful-item {
    width: calc(200 / var(--full-width) * 100vw);
  }
  .useful-item a {
    height: calc(50 / var(--full-width) * 100vw);
    padding-left: calc(25 / var(--full-width) * 100vw);
    padding-right: calc(25 / var(--full-width) * 100vw);
    font-size: calc(13 / var(--full-width) * 100vw);
  }
  .useful-item a::after {
    border-top-width: calc(3 / var(--full-width) * 100vw);
    border-bottom-width: calc(3 / var(--full-width) * 100vw);
    border-left-width: calc(12 / var(--full-width) * 100vw);
  }
}