@charset "UTF-8";

/* style.css（TOP専用：背景 / MV / セクション / NEWS / footer固定） */

/* =========================
全体背景（固定背景）
========================= */
main {
  background: transparent;
}

main.wrap::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image: url("../common/back0.jpg");
  background-size: cover;
  background-repeat: no-repeat;
  background-position: center center;
  will-change: transform;
}

@media (max-width: 960px) {
  main.wrap::before {
    background-image: url("../common/back0_sp.jpg");
  }

}

/* =========================
TOP（メインビジュアル画像Ver.）
========================= */
#main_vis_back2 {
  width: 100%;
  margin: 0 auto;
  margin-top: 80px;

  /* background: url("../common/.jpg") 50% 0 no-repeat; */
  background-color: rgba(4,2,3,0.60);
}

/* =========================
TOP（メインビジュアルロゴVer.）
========================= */
#main_vis_back {
  position: relative;
  width: 100%;
  margin: 0 auto;
  padding-top: 80px;

  /* header分 */
  overflow: hidden;
  display: grid;
  place-items: center;
  background-image: linear-gradient(to bottom, rgba(0,0,0,0.80) 50%, rgba(0,0,0,0.60) 100%);
}

@media (max-width: 960px) {
  #main_vis_back {
    padding-top: 60px;
  }

}

#main_vis_back {
  opacity: 0.5;
  animation: bgFadeIn 1.2s ease forwards;
}

@keyframes bgFadeIn {
  to {
    opacity: 1;
  }

}

.top_waku {
  width: 1100px;
  max-width: 100%;
  position: relative;
}

@media (max-width: 960px) {
  .top_waku {
    width: 100%;
  }

}

.title_logo {
  opacity: 0;
  transform: translateY(30px);
  filter: blur(6px);
  animation: logoFadeIn 1.6s ease forwards;
  animation-delay: 0.5s;
}

@keyframes logoFadeIn {
  0% {
    opacity: 0;
    transform: translateY(40px);
    filter: blur(6px);
  }

  100% {
    opacity: 1;
    transform: translateY(0);
    filter: blur(0);
  }

}

.sp .title_logo {
  animation-duration: 1.2s;
}

.pc .title_logo {
  animation-delay: 0.7s;
}

/* =========================
セクション（TOP内）
========================= */
.top_mar {
  margin-top: 80px;
}

/* header固定用 */
@media (max-width: 960px) {
  .top_mar {
    margin-top: 50px;
  }

}

section {
  margin: auto;
  padding: 70px 7% 90px;
}

section.bg_color {
  border-top: 1px solid var(--line-main);
  background-image: linear-gradient(to bottom, rgba(5,15,52,0.30) 50%, rgba(5,15,52,0.10) 100%);
}

section.bg_color2 {
  border-top: 1px solid var(--line-main);
  background-image: linear-gradient(to bottom, rgba(97,67,21,0.15) 50%, rgba(97,67,21,0.00) 100%);
  margin-bottom: 5rem;
}

@media (max-width: 960px) {
  section {
    padding: 40px 7% 50px;
  }

}

/* コンテンツ幅 */
.text__area {
  margin-left: auto;
  margin-right: auto;
  width: 100%;
  max-width: 1100px;
  line-height: 1.8;
}

/* =========================
Catch Copy
========================= */
.text__area .intro_catch img {
  display: block;
  margin: 0 auto;
}

.intro_catch {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0px;
}

.intro_catch__item {
  width: 100%;
  text-align: center;
}

.intro_catch__item picture, .intro_catch__item img {
  display: block;
  margin: 0 auto;
  max-width: 100%;
  height: auto;
}

/* PC時に画像の実寸を保ちつつ中央配置したい場合 */
@media screen and (min-width: 960px) {
  .intro_catch__item img {
    width: auto;
    max-width: 100%;
  }

  .intro_catch__item img.main_logo {
    width: 550px;
  }

}

/* SP時 */
@media screen and (max-width: 959px) {
  .intro_catch {
    gap: 0px;
  }

  .intro_catch__item img {
    width: 85%;
    max-width: 100%;
  }

}

@media (max-width: 960px) {
  .catch_copy1 {
    font-size: 2.3rem;
    margin: 1.3rem 0;
  }

  .catch_copy1 > span {
    display: block;
  }

  .catch_copy1 > span + span {
    margin-top: 0.15em;
  }

  .catch_copy1 .small2 {
    display: inline;
  }

}

/* =========================
INTRO ビジュアル
========================= */
.intro_vis {
  width: 60%;
  margin: 50px auto 0;
}

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

@media screen and (max-width: 959px) {
  .intro_vis {
    width: 100%;
    margin-top: 30px;
  }

}

/* =========================
NEWS（スクラップのリスト構造・ホバーを継承）
========================= */
section.news-section {
  background: linear-gradient(130deg,rgba(213,237,247,.78),rgba(233,246,249,.87));
}

.news-section .text__area {
  max-width: 940px;
}

.news_list {
  list-style: none;
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--line-main);
}

.news_list li {
  border-bottom: 1px solid var(--line-main);
}

/* 5件目以降の表示はmain.jsのhidden属性で管理 */
.news_list a {
  position: relative;
  display: flex;
  gap: 20px;
  align-items: center;
  padding: 22px 20px 22px 10px;
  overflow: hidden;
  transition: padding .35s ease, color .35s ease, background-color .35s ease;
}

.news_list a:link,
.news_list a:visited {
  color: var(--news-text);
}

.news_list a:hover,
.news_list a:focus-visible {
  padding-right: 10px;
  padding-left: 20px;
  color: var(--news-hover-text);
  background-color: var(--news-hover-bg);
}

.news_list time {
  min-width: 140px;
  flex-shrink: 0;
  font-family: var(--font-editorial);
  font-optical-sizing: auto;
  font-weight: 400;
  font-style: normal;
  font-size: 1.7rem;
  letter-spacing: 0.03em;
  color: var(--accent3);
}

.news_list span {
  flex: 1;
  line-height: 1.7;
  color: inherit;
}

.news_list a,
.news_list a:hover,
.news_list a:focus-visible,
.news_list a time,
.news_list a span {
  text-decoration: none !important;
}

@media (min-width:961px) {
  .news_list time {
    transform: translateX(0.5em);
  }
}

/* SP */
@media (max-width:960px) {
  .news_list a {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
    padding: 16px 10px;
  }

  .news_list a:hover,
  .news_list a:focus-visible {
    padding-left: 16px;
    padding-right: 4px;
  }

  .news_list time {
    min-width: auto;
    font-size: 1.4rem;
  }

  .news_list span {
    font-size: 1.5rem;
  }
}

/* =========================
MORE（5件以上で自動表示）
========================= */
.news_more_btn {
  display: flex;
  justify-content: flex-end;
  margin-top: 20px;
}

.news_more_btn button {
  background: none;
  border: none;
  color: var(--accent1);
  font-size: 1.4rem;
  letter-spacing: 0.12em;
  cursor: pointer;
  transition: color .3s ease;
}

.news_more_btn button:hover {
  color: var(--accent2);
}

/* =========================
リンク色（サイト全体）
========================= */
a: link, a:visited {
  color: var(--accent1);
  text-decoration: none;
}

a: hover {
  color: var(--accent2);
  text-decoration: underline;
}

/* =========================
フッター
========================= */
footer {
  border-top: 1px solid var(--line-main);
  background-image: linear-gradient( to bottom, var(--footer-grad-1) 50%, var(--footer-grad-2) 100% );
  margin-top: 0px;
}

footer #ticket_btn {
  position: fixed;
  left: 0;
  bottom: 0.2em;
}

footer #ticket_btn img {
  width: 95%;
}

footer #footer_items {
  padding: 3.5em 7% 3.5em;
  margin: 0 auto;
  text-align: center;
  font-size: 1.4rem;
  font-family: "Helvetica Neue",Arial,"Hiragino Kaku Gothic ProN","Hiragino Sans",Meiryo,sans-serif;
  letter-spacing: 0.0rem;
}

.copyright1 {
  font-size: 1.55rem;
  color: var(--accent2);
}

.copyright2 {
  padding-top: 12px;
  font-size: 1.3rem;
  color: var(--text-sub);
}

@media (max-width: 960px) {
  footer #ticket_btn img {
    width: 65%;
  }

  footer #ticket_btn {
    bottom: 0.2em;
  }

  footer #footer_items {
    padding: 2.5em 5% 2.2em;
  }

  .copyright1 {
    font-size: 1.2rem;
  }

  .copyright2 {
    padding-top: 7px;
    font-size: 1.0rem;
  }

}

/* =========================
固定ボタン（TOPへ戻る）
========================= */
.pagetop {
  position: fixed;
  right: 17px;
  bottom: 17px;
  transition: .3s;
  opacity: 1;
  visibility: visible;
  z-index: 100;
}

.pagetop a {
  display: flex;
  width: 62px;
  height: 62px;
  justify-content: center;
  align-items: center;
  border-radius: 100%;
  transition: opacity .3s ease;
  border: 1px solid var(--line-sub);
  background-color: var(--fixed-btn-bg);
  color: #fff;
  font-size: 34px;
  text-decoration: none;
}

.pagetop a:hover {
  opacity: .7;
}

/* =========================
固定SNS（右下）
========================= */
.snsicon_x {
  position: fixed;
  right: 17px;
  bottom: 92px;
  transition: .3s;
  opacity: 1;
  visibility: visible;
  z-index: 100;
}

.snsicon_x a {
  display: flex;
  width: 62px;
  height: 62px;
  justify-content: center;
  align-items: center;
  border-radius: 100%;
  transition: opacity .3s ease;
  border: 1px solid var(--line-sub);
  background-color: var(--fixed-btn-bg);
}

.snsicon_x a:hover {
  opacity: .7;
}

/* フッターロゴ */
.fotter_logo {
  width: 130px;
  margin-bottom: 2rem;
}

@media (max-width: 960px) {
  .pagetop {
    right: 14px;
    bottom: 14px;
  }

  .pagetop a {
    width: 42px;
    height: 42px;
    font-size: 25px;
  }

  .snsicon_x {
    right: 14px;
    bottom: 65px;
  }

  .snsicon_x a {
    width: 42px;
    height: 42px;
  }

  .fotter_logo {
    width: 90px;
  }

}

/* =========================
イヴ・サンローラン 共通デザイン
配色・見出し・背景レイヤー・レスポンシブ
========================= */
:root {
  --bg-main: #edf6f7;
  --text-main: #234f61;
  --text-sub: #526c76;
  --text-muted: #526c76;
  --accent1: #23647c;
  --accent2: #31798e;
  --accent3: #23647c;
  --accent4: #7f9f90;
  --accent5: #23647c;
  --accent6: #31798e;
  --line-main: rgba(64,112,130,.24);
  --line-sub: rgba(64,112,130,.35);
  --line-hover: #31798e;
  --footer-grad-1: rgba(245,250,248,.84);
  --footer-grad-2: rgba(232,245,240,.94);
  --news-text: #234f61;
  --news-hover-text: #1b5d72;
  --news-hover-bg: rgba(255,255,255,.45);
  --fixed-btn-bg: rgba(245,252,252,.93);
  --box-bg: rgba(255,255,255,.65);
  --font-editorial: "Baskerville","Times New Roman","Yu Mincho","Hiragino Mincho ProN",serif;
}

html {
  scroll-behavior: auto;
  scroll-padding-top: 100px;
}

body {
  font-weight: 400;
}

* {
  box-sizing: border-box;
}

.container {
  isolation: isolate;
}

main.wrap::before {
  z-index: -1;
}

a: focus-visible,button:focus-visible {
  outline: 2px solid #23647c;
  outline-offset: 5px;
}

#main_vis_back2 {
  background: linear-gradient(90deg,rgba(228,245,245,.1),rgba(255,255,255,.35),rgba(216,240,245,.1));
  text-align: center;
}

#main_vis_back2 img {
  display: block;
  width: min(100%,900px);
  height: auto;
  margin: auto;
}

.hero-sp img {
  display: block;
  width: 100%;
  height: auto;
}

.performance-strip {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 60px;
  padding: 30px 24px;
  background: rgba(255,255,255,0.8);
  border-block: 1px solid var(--line-main);
}

.performance-strip p {
  font-family: var(--font-editorial);
  font-size: 22px;
  letter-spacing: .08em;
}

.performance-strip a {
  font-size: 13px;
  letter-spacing: .08em;
  border-bottom: 1px solid var(--line-sub);
  padding: 8px 0;
}

.performance-strip a span {
  padding-left: 20px;
}

section {
  padding: 100px 7% 110px;
}

section.bg_color {
  background: linear-gradient(135deg,rgba(255,255,255,.91),rgba(242,250,249,.76) 65%,rgba(214,237,234,.65));
  border-top: 1px solid rgba(255,255,255,.6);
}

section.bg_color2 {
  background: linear-gradient(135deg,rgba(241,249,238,.88),rgba(245,252,250,.82));
  margin-bottom: 0;
}

.title {
  font-family: var(--font-editorial);
  font-weight: 400;
  font-size: 42px;
  letter-spacing: .14em;
  line-height: 1.3;
  color: var(--text-main);
  background: none;
  -webkit-text-fill-color:currentColor;
}

.section-label {
  font-size: 12px;
  letter-spacing: .22em;
  text-align: center;
  margin: 5px 0 55px;
  color: #526c76;
}

.introduction .text__area {
  max-width: 880px;
}

.intro_catch {
  gap: 18px;
  margin-top: 0px;
  font-family: var(--font-editorial);
}

.eyebrow {
  font-size: 12px;
  letter-spacing: .2em;
  color: #617a73;
}

.intro_catch h3 {
  font-size: clamp(26px,3.5vw,43px);
  letter-spacing: .1em;
  text-align: center;
  line-height: 1.8;
}

.intro_catch h3 span {
  display: block;
  font-size: .55em;
  letter-spacing: .2em;
}

.intro-quote {
  text-align: center;
  font-family: var(--font-editorial);
  font-size: 30px;
  letter-spacing: .12em;
  margin: 0px 0 42px;
}

.intro-copy {
  max-width: 780px;
  margin: auto;
  font-size: 16px;
  line-height: 2.5;
  letter-spacing: .055em;
  text-align: justify;
}

.intro-copy p+p {
  margin-top: 26px;
}

.intro-closing {
  font-family: var(--font-editorial);
  font-size: 26px;
  letter-spacing: .14em;
  line-height: 2;
  text-align: center;
  margin-top: 60px;
}

/* 締めのダッシュは細くし、文字の中央に揃える */
.intro-closing .moji_spacing {
  display: inline-block;
  width: auto;
  transform: translateY(-.08em) scaleY(.65);
}

[hidden] {
  display: none!important;
}

.staff__item {
  margin-bottom: 24px;
}

.staff__name {
  font-family: var(--font-editorial);
  font-size: 26px;
}

.schedule_city {
  font-family: var(--font-editorial);
  font-weight: 400;
  font-size: 28px;
}

footer #footer_items {
  padding-bottom: 100px;
}

.copyright1 {
  font-family: var(--font-editorial);
  color: var(--text-main);
  font-size: 20px;
}

.copyright2 {
  line-height: 1.9;
}

.pagetop a {
  width: 50px;
  height: 50px;
  color: var(--text-main);
  font-size: 23px;
  border-radius: 0;
}

@media(max-width:960px) {
  html {
    scroll-padding-top: 70px;
  }

  .top_mar {
    margin-top: 60px;
  }

  .performance-strip {
    flex-direction: column;
    gap: 10px;
    padding: 25px 16px;
  }

  .performance-strip p {
    font-size: 18px;
  }

  section {
    padding: 65px 7% 75px;
  }

  .title {
    font-size: 30px;
    letter-spacing: .09em;
  }

  .section-label {
    margin-bottom: 35px;
  }

  .intro_catch {
    margin-top: 0px;
  }

  .intro-quote {
    font-size: 23px;
    letter-spacing: .02em;
    margin: 0px 0 30px;
  }

  .intro-copy {
    font-size: 15px;
    line-height: 2.25;
    letter-spacing: .02em;
  }

  .intro-closing {
    font-size: 21px;
    letter-spacing: .06em;
  }

  .staff__item {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 5px;
  }

  .staff__role,.staff__name {
    text-align: center;
    padding: 0;
  }

  .pagetop {
    bottom: 12px;
    right: 12px;
  }

  .pagetop a {
    width: 42px;
    height: 42px;
  }

  .copyright1 {
    font-size: 16px;
  }

  .copyright2 {
    font-size: 11px;
  }

}

@media(prefers-reduced-motion:reduce) {
  html {
    scroll-behavior: auto;
  }

  /* NEWSの短いホバー以外は、従来どおり動きを抑制 */
  *:not(.news_list a),*::before,*::after {
    transition: none!important;
    animation: none!important;
  }

}