@charset "UTF-8";

/* ========================================================
   Variables & Base Settings
======================================================== */
:root {
  --color-bg: #DFE8F7;
  --color-text: #0B2C57;
  --color-text-light: #526673;
  --color-accent: #b72b2b;
  --color-white: #f2f2f2;
  --color-footer: #0B2C57;
  --font-serif: 'Cormorant Garamond', serif;
  --font-sans: 'Noto Sans JP', sans-serif;
  --font-display: "big-caslon-fb", serif;
}

html {
  scroll-behavior: smooth; /* CSSのみでスムーススクロールを実現 */
}


body {
  margin: 0;
  padding: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;

}

*, *::before, *::after {
  box-sizing: border-box;
}

img, picture, iframe {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: opacity 0.3s ease;
}

a:hover {
  opacity: 0.7;
}

ul, ol, dl, dt, dd, figure, h1, h2, h3, p {
  margin: 0;
  padding: 0;
  list-style: none;
}

/* ========================================================
   Utilities
======================================================== */
.is-pc { display: none; }
.is-sp { display: block; }

@media (min-width: 750px) {
  .is-pc { display: flex; }
  .is-sp { display: none; }
}

/* ========================================================
   改行
======================================================== */

.sp {
  display: block;
}

.pc {
  display: none;
}

@media screen and (min-width: 750px) {
  .sp {
    display: none;
  }

  .pc {
    display: block;
  }
}

/* ========================================================
   Header & Navigation
======================================================== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  background-color: #f2f5f7;
  z-index: 100;
  box-shadow: 0 2px 10px rgba(0,0,0,0.05);
  height: 64px;
}
  @media (min-width: 750px) {
    .header {
    padding: 1.9vw 0 1.9vw 4.5vw;
    height: unset;
    }
  }

.header-action{
  position: absolute;
  right: 0;
  top: unset;
}

@media (min-width: 750px) {
  .header-action{
    right: 0;
    top: 0;
  }
}
  

.header-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 100%;
  padding: 16px 18px;
}
@media (min-width: 750px) {
  .header-inner{
    padding: 0;
  }
}


.header-logo img {
  height: auto;
  width: 40px;
}

@media (min-width: 750px) {
.header-logo img {
  width: 3.8vw;
  min-width: 30px;
  margin-right: 5vw;  
}
}


.header-nav ul {
  display: flex;
  gap: 80px;
}
@media (min-width: 750px) {
  .header-nav ul {
    margin-right: 41.8vw;
  }
}


.header-nav a {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.4583333333333333vw;
  letter-spacing: 0.05em;
  font-weight: 800;
}


.btn-header {
  background-color: var(--color-text);
  color: var(--color-white);
  padding: 8px 14px;
  font-family: var(--font-display);
  font-weight: 700;
  font-style: italic;
  font-size: clamp(18px, 2.5vw, 48px);
  letter-spacing: 0.1em;
  display: flex;
  align-items: center;
  margin-right: 17.666vw;
}

@media (min-width: 750px) {
  .btn-header{
    margin-right: 0;
    padding: 2.9vw 1.7vw;  
  }
}


/* ハンバーガーメニュー (CSSハック) */
.menu-checkbox {
  display: none;
}

.hamburger-icon {
  position: relative;
  width: 30px;
  height: 24px;
  cursor: pointer;
  z-index: 101;
}

.hamburger-icon span {
  position: absolute;
  left: 0;
  width: 100%;
  height: 4px;
  background-color: var(--color-text);
  transition: all 0.3s ease;
}

.hamburger-icon span:nth-child(1) { top: 0; }
.hamburger-icon span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.hamburger-icon span:nth-child(3) { bottom: 0; }

/* SPドロワーメニュー */
.drawer-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  background-color: var(--color-bg);
  padding-top: var(--header-height);
  z-index: 99;
  transform: translateX(100%);
  transition: transform 0.4s cubic-bezier(0.25, 1, 0.5, 1);
  overflow-y: auto;
}

.drawer-nav {
  padding: 35vw 20px;
  text-align: center;
}

.drawer-nav li {
  border-bottom: 1px solid #0B2C57;
}

.drawer-nav a {
  display: block;
  padding: 30px 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-style: italic;
  font-size:32px;
  letter-spacing: 0.02em;
}

/* チェックボックスON時の挙動 */
#menu-toggle:checked ~ .drawer-menu {
  transform: translateX(0);
}

#menu-toggle:checked ~ .header .hamburger-icon span:nth-child(1) {
  top: 50%;
  transform: translateY(-50%) rotate(45deg);
}

#menu-toggle:checked ~ .header .hamburger-icon span:nth-child(2) {
  opacity: 0;
}

#menu-toggle:checked ~ .header .hamburger-icon span:nth-child(3) {
  top: 50%;
  transform: translateY(-50%) rotate(-45deg);
}

#menu-toggle:checked ~ body {
  overflow: hidden; /* スクロール固定 */
}


/* ========================================================
   Layout & Sections
======================================================== */
main {
  padding-top: 64px;
}
@media (min-width: 750px) {
  main {
    padding-top: 6.9vw;
  }
}


.section {
  padding: 60px 12px 0 12px;
  max-width: 1000px;
  margin: 0 auto;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-style: italic;
  font-size: clamp(48px, 5vw, 96px);  
  text-align: center;
  letter-spacing: -0.02em;
  margin-bottom: 30px;
  line-height: 1.2;
}

.section-title-special{
  font-size: clamp(32px, 3.3333333333333335vw, 64px);  
  font-family: "big-caslon-fb", serif;
  font-weight: 700;
  font-style: normal;
}

@media (min-width: 750px) {
  .section {
    padding: 120px 55px 0 55px;
    width: 100%;
    max-width: 1100px;
  }
  .section-title{
    margin-bottom: 60px;
    letter-spacing: 0.04em;
  }
}

/* ========================================================
   Hero & Title Bar
======================================================== */
.hero img {
  width: 100%;
  object-fit: contain;
  object-position: center;
}

.title-bar {
  background-color: var(--color-text);
  color: var(--color-white);
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px 0;
}

.title-bar h2 {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: clamp(24px, 3.3333333333333335vw, 64px);  
  letter-spacing: 0.02em;
}
  @media (min-width: 750px){
  .title-bar{
     padding: 3.3vw;

  }
  .title-bar h2{
  }
}


/* ========================================================
   Artist
======================================================== */

#artist {
  max-width: none;
}


.artist-content {
  background-color: #f2f5f7;
  padding: 40px 20px 22px;
  text-align: center;
  width: 100%;
  max-width: 100%;
  margin: 0;
}

.artist-image {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
}

.artist-image img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: auto;
  margin: 0;
}

.artist-name {
  margin: 17px 0 17px;
  text-align: ce;
  font-size: clamp(20px, 2.083333333333333vw, 40px);
  font-weight: 800;
  font-family: "Roboto", sans-serif;
  letter-spacing: 0.02em;
}

.artist-read{
  text-align: start;
  font-size: clamp(14px, 1.25vw, 24px);
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: 0.03em;
  font-family: "Roboto", sans-serif;
  margin:0 auto 17px ;
  max-width: 1100px;
}

.artist-read a{
  border-bottom: 1px solid var(--color-text);
  color: #599CF3;
}
.artist-banner{
  width: 200px;
  margin: auto;
  margin-top: 20px;
}

.artist-banner::hover{
  opacity: 0.7;
}

.sns-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 9px 10px;
  margin: 0 auto 80px;
}

.btn-sns {
  display: block;
  padding: 9px 0;
  background-color: var(--color-text);
  color: var(--color-white);
  font-size: clamp(14px, 1.25vw, 24px);
  font-family: "Roboto", sans-serif;
  letter-spacing: 0.02em;
  font-weight: 600;
}

@media screen and (min-width: 750px) {

  .artist-content {
    padding: 118px 2.8vw 84px;
  }

  .artist-name{
  margin: 34px 0 34px;
  }

  .sns-list {
    gap: 18px 82px;
    margin: 0 auto 160px;

  }
  .btn-sns{
    padding: 18px 0;  
  }
  .artist-banner{
    width: 23.4375vw;
    margin-top: 40px;
  }

}

/* ========================================================
   Tickets
======================================================== */
#tickets{
  margin-bottom: 60px;
}

.tickets-banner {
  background-color: var(--color-accent);
  color: var(--color-white);
  text-align: center;
  font-size: clamp(18px, 1.875vw, 36px);
  padding: 8px 0;
  margin-bottom: 60px;
  letter-spacing: 0.02em;
  font-weight: 600;
  line-height: 1.2;
}

.tickets-info {
  text-align: center;
  margin-bottom: 60px;
  font-family: "Roboto", sans-serif;
  font-optical-sizing: auto;
  font-weight: bold;
  font-style: normal;
  font-variation-settings:
    "wdth" 100;
  }

.tickets-date {
  font-weight: bold;
  font-size: clamp(16px, 1.875vw, 36px);

}

.tickets-date .large-text {
  font-size: clamp(24px, 3.3333333333333335vw, 64px);
  margin: 0 5px;
}

.tickets-venue {
  font-size: clamp(24px, 3.3333333333333335vw, 64px);
  margin-bottom: 20px;
  font-weight: 700;
  letter-spacing: 0.02em;
}
.notosans-text{
  font-family: var(--font-sans);
  font-size: clamp(15px, 1.875vw, 36px);
}

.btn-access {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-white);
  padding: 13px 0;
  border-radius: 25px;
  font-weight: 800;
  font-size: clamp(12px, 1.25vw, 24px);
  gap: 10px;
  width: 46.13vw;
  line-height: 0.02em;
  position: relative;
}

.btn-access::after{
  content: "";
  width: 4.5px;
  height: 8.5px;
  background-color: currentColor;
  clip-path: polygon(0 0, 100% 50%, 0 100%);
  flex-shrink: 0;
  position: absolute;
  right: 10px;

}

.tickets-schedule {
  font-size: clamp(18px, 2.5vw, 48px);
  font-weight: 800;
  margin-bottom: 60px;
  letter-spacing: 0.02em;
  text-align: center;
  font-family: "Roboto", sans-serif;
  letter-spacing: 0.02em;
}

@media (min-width: 750px){
  #tickets{
    margin-bottom: 120px;
  }

  .tickets-info{
    margin-bottom: 120px;
  }

  .tickets-banner{
    padding: 37px 0;
    font-weight: 700;
    margin-bottom: 120px;
  }

  .tickets-schedule{
    margin-bottom: 120px;
    /* margin-left: 1.614vw; */
  }

  .btn-access{
    width: 18.02vw;
    padding: 25px 0;
    border-radius: 50px;
  }

  .btn-access::after{
    width: 8.5px;
    height: 16.5px;
    right: 25px;
  }
  .section.tickets{
    padding: 120px 0 0;
  }
}

/* チケット種別 */

.type-item{
  border-bottom: 1px solid var(--color-text);
  padding: 0 10px 12px;
  margin-top: 14px;
  font-size: clamp(20px,2.083333333333333vw, 40px); 
  font-weight: 800;
  letter-spacing: 0.02em;
  font-weight: 800;
  font-family: "Roboto", sans-serif;
  letter-spacing: 0.02em;
  }
.type-list{
  margin-bottom: 60px;
}

.type-title {
  font-family: var(--font-sans);
  font-size: clamp(18px, 2.083333333333333vw, 40px);
  font-weight: 800;
  letter-spacing: 0.02em;
  padding-bottom: 11px;
  }

.small-text { 
  font-size: clamp(12px, 1.25vw, 24px); 
  font-weight: 800;
 }
.type-note { 
  font-size: clamp(12px, 1.25vw, 24px); 
  font-weight: 700;
  letter-spacing: 0.02em;
  display: block;
  line-height: 1.4;
  min-width: 87px;
  padding-bottom: 8px;
}

.type-note a{
  text-decoration: underline;
}

.type-flex{
  display: flex;
  justify-content: space-between;
  align-items: start;
}

.type-note-flex{
  display: flex;
  font-size: clamp(12px, 1.25vw, 24px); 
  font-weight: 700;
  letter-spacing: 0.02em;
}

.type-plan{
  text-align: start
}

/* 購入エリア */
.buy-box {
  background-color: #f2f5f7;
  padding: 27px 20px 30px;
  text-align: center;
}

.buy-lead {
  font-weight: 800;
  font-size: clamp(14px, 1.6666666666666667vw, 32px);
  margin-bottom: 23px;
  letter-spacing: 0.02em;
}

.btn-primary {
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--color-accent);
  color: var(--color-white);
  padding: 13px 0;
  border-radius: 25px;
  font-weight: 800;
  font-size: clamp(18px, 2.083333333333333vw, 40px);
  width: 310px;
  margin: 0 auto 30px;
  position: relative;
  box-shadow: 0 4px 4px rgba(0, 0, 0, 0.25);
}
.btn-primary::after {
  content: "";
  width: 7px;
  height: 14px;
  background-color: currentColor;
  clip-path: polygon(0 0, 100% 50%, 0 100%);
  flex-shrink: 0;
  position: absolute;
  right: 20px;
}

.btn-primary span { 
  margin-left: 10px; 
}

.buy-notes {
  text-align: left;
  font-size: clamp(12px, 1.0416666666666665vw, 20px);
  color: var(--color-text-light);
  line-height: 15px;
  letter-spacing: 0.02em;
  max-width: 750px;
  margin: 0 auto;
  font-weight: 400;
}

.buy-notes li{
  padding-left: 1em;
  text-indent: -1em;
}

@media (min-width: 750px) {
  
  .buy-box {
    padding: 60px 20px 45px;
  }
  .buy-lead {
    font-weight: 700;
    margin-bottom: 40px;
  }
  .type-item{
    padding: 0 2.447vw 24px;
    margin-top: 28px;
    font-weight: 700;
  }

  .type-list{
  margin-bottom: 120px;
  }
  .type-note{
    font-weight: 800;
    min-width:9.114vw ;
    padding-bottom: 0;
  }
  .btn-primary{
    width: 38.125vw;
    padding: 21px 0;
    border-radius: 50px;
  }
  .buy-notes{
    line-height: 30px;
  }
  .btn-primary::after{
    width: 0.651vw;
    height: 1.302vw;
    right: 1.8vw;
  }

  .type-title{
    padding-bottom: 20px; 
  }
}


/* ========================================================
   Access
======================================================== */
#access{
  background-color: #f2f2f2;
  max-width: unset;
}
.access-inner{
  max-width: 1100px;
  margin: 0 auto;
}

.map-wrapper {
  background-color: var(--color-white);
  padding-bottom: 57px;
}

.map-label {
  background-color: var(--color-text);
  color: var(--color-white);
  padding: 9px;
  font-weight: 800;
  width: 183px;
  font-size: clamp(14px, 1.6666666666666667vw, 32px);
  text-align: center;
  letter-spacing: 0.02em
}

.map-container {
  position: relative;
  width: 100%;
  padding-top: 258px; 
  border: 2.5px solid #0B2C57;
}

.map-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

@media (min-width: 750px){

  .map-wrapper{
    padding-bottom: 106px;
  }
  
  .map-label{
    width: 20vw;
    padding: 17px;
    font-weight: 700;
  }
  .map-container{
    padding-top: 515px;
    border: 5px solid #0B2C57;
  }
}


/* ========================================================
   Footer
======================================================== */
.footer {
  background-color: var(--color-footer);
  color: var(--color-white);
  text-align: center;
  padding: 29px 10px 15px;
}

.footer-logo{
  margin: 0  auto 30px;
  width: 72px;
}

.footer-info {
  font-size: clamp(10px, 1.0416666666666665vw, 20px);
  letter-spacing: 0.02em;
  line-height: 1.7;
  margin-bottom: 30px;
  font-family: "Plus Jakarta Sans", sans-serif;
  font-optical-sizing: auto;
  font-weight: 600;
  font-style: normal;
}

.footer-info span{
  border-bottom: 1px solid #f2f2f2;
}

.footer-credits {
  margin-top: 20px;
}

.footer-privacy {
  font-size: clamp(10px, 0.7291666666666666vw, 14px);
  font-family: "segoe-ui", sans-serif;
  font-weight: 700;
  font-style: normal;
  text-decoration: underline;
}

@media (min-width: 750px){
  .footer{
    padding: 67px 50px;
  }
  .footer-logo{
    width: 7.4479vw;
     margin: 0  auto 40px;
  }
  .footer-info{
    margin-bottom: 82px;
  }
}