/* =====================================
   Hero（全画面動画・下寄せ）
===================================== */
.hero-full{ position:relative; width:100%; height:100vh; overflow:hidden; }
.hero-bg{ position:absolute; inset:0; width:100%; height:100%; object-fit:cover; z-index:1; }
.hero-scrim{ position:absolute; inset:0; background:linear-gradient(0deg, rgba(0,0,0,.45), rgba(0,0,0,.2)); z-index:2; }

.hero-overlay{
  position:relative; z-index:3; display:flex; flex-direction:column; justify-content:flex-end;
  height:100%; padding:clamp(16px,5vw,48px); max-width:1200px; color:#fff; font-family:'Perpetua', serif;
}

.hero-title{
  font-size:clamp(2rem,5vw,3.5rem); line-height:1.15; font-weight:700; letter-spacing:.01em; margin:0 0 1rem;
}

/* SEASON（横型） */
.hero-season{
  display:inline-block; white-space:nowrap; padding:.55rem 1rem; border:1px solid rgba(255,255,255,.9);
  background:rgba(0,0,0,.15); backdrop-filter:blur(2px); letter-spacing:.06em; font-size:clamp(14px,2.6vw,16px);
  margin:0 0 2rem;
}
.hero-season:hover{ background:rgba(255,255,255,.08); }

/* 縦型バッジ */
.hero-season.hero-season--vertical{
  display:inline-flex !important; flex-direction:column; align-items:center; justify-content:center;
  width:auto !important; max-width:max-content !important; padding:1rem 1.5rem;
  border:1px solid rgba(255,255,255,.9); background:rgba(0,0,0,.2); backdrop-filter:blur(2px);
  text-align:center; white-space:nowrap; box-sizing:border-box; color:#fff !important; text-decoration:none !important;
}
.hero-season.hero-season--vertical:link,
.hero-season.hero-season--vertical:visited,
.hero-season.hero-season--vertical:hover,
.hero-season.hero-season--vertical:active{ color:#fff !important; text-decoration:none !important; }
.hero-season--vertical .season-label{ font-size:1rem; letter-spacing:.1em; font-weight:500; margin-bottom:.25rem; }
.hero-season--vertical .season-year{ font-size:2.6rem; font-weight:700; letter-spacing:.05em; line-height:1.05; }
.hero-season.hero-season--vertical:hover{ background:rgba(255,255,255,.1); border-color:#fff; transition:background .25s, border-color .25s; }

/* Lightningの制約解除（ヒーローをフル幅に） */
body.home .hero-full{
  width:100vw; margin-left:50%; transform:translateX(-50%); max-width:none; border-radius:0;
  margin-top:0 !important; padding-top:0 !important;
}
body.home .entry-title, body.home .page-header, body.home .vk_page_header{ display:none; }
body.home .entry-content > *:first-child{ margin-top:0 !important; }

/* フロントページ上部の隙間を削除 */
body.home {
  padding-top: 0 !important;
  margin-top: 0 !important;
}
body.home .siteContent,
body.home .container,
body.home .row,
body.home .mainSection {
  margin-top: 0 !important;
  padding-top: 0 !important;
}
body.home .entry-content {
  margin-top: 0 !important;
  padding-top: 0 !important;
}

/* Duplicate Postプラグインのメッセージを非表示 */
body.home .notice,
body.home #message,
body.home .duplicate-post-notice,
body.home [class*="duplicate"],
body.home [id*="duplicate"] {
  display: none !important;
  visibility: hidden !important;
  height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  overflow: hidden !important;
  position: absolute !important;
  left: -9999px !important;
}

/* PC（≥769px）調整 */
@media (min-width: 769px) {
  .hero-frame .frame-brand{
    font-size: 4.0rem;
    line-height: 1.15;
    margin: 0;
  }
  .hero-frame .frame-director .dir-label{ font-size: 1.1rem; letter-spacing: .10em; }
  .hero-frame .frame-director .dir-name { font-size: 0.9rem; font-weight: 600; }
  .hero-frame .frame-nav{ margin-top: -3rem; }
}

/* モバイル（≤768px）調整 */
@media (max-width: 768px){
  .hero-overlay{
    justify-content: center;
    align-items: center;
    padding: 2rem 1.5rem;
    text-align: center;
  }
  .hero-frame{
    display: flex; flex-direction: column;
    row-gap: 2.4rem;
    align-items: center;
    margin: 0;
  }
  .hero-frame .frame-top{
    display:flex; flex-direction:column; align-items:center;
    row-gap: 1.4rem; margin:0;
  }
  .frame-brand, .frame-director{ margin:0; }
  .hero-frame .frame-top .frame-director{
    width:100%; display:flex; flex-direction:column; align-items:center; justify-content:center;
    text-align:center !important; margin:0 auto;
  }
  .hero-frame .frame-top .frame-director .dir-label{
    display:block; font-size:.8rem; letter-spacing:.1em; margin:0;
  }
  .hero-frame .frame-top .frame-director .dir-name{
    display:block; font-size:.7rem; font-weight:600; margin:0;
  }
  .frame-nav{ display:flex; justify-content:center; column-gap:1.2rem; flex-wrap:wrap; }
  .hero-season.hero-season--vertical{ margin-left:auto; margin-right:auto; }
  .hero-title{ font-size:2rem; margin-bottom:2rem; }
  .hero-season--vertical .season-year{ font-size:2rem; }
}

/* モバイル：メニューボタンを右上に強制固定 */
@media (max-width: 768px){
  :root{
    --menu-btn-top: 24px;
    --menu-btn-right: 20px;
    --menu-btn-size: 48px;
  }
  html, body { position: static; }
  .vk-mobile-nav-menu-btn{
    position: fixed !important;
    inset: calc(env(safe-area-inset-top, 0px) + var(--menu-btn-top))
           calc(env(safe-area-inset-right, 0px) + var(--menu-btn-right))
           auto auto !important;
    top: calc(env(safe-area-inset-top, 0px) + var(--menu-btn-top)) !important;
    right: calc(env(safe-area-inset-right, 0px) + var(--menu-btn-right)) !important;
    left: auto !important;
    bottom: auto !important;
    width: var(--menu-btn-size);
    height: var(--menu-btn-size);
    border-radius: 50%;
    background: rgba(0,0,0,.6);
    border: 1px solid rgba(255,255,255,.2);
    box-shadow: 0 4px 16px rgba(0,0,0,.25);
    display: flex; align-items: center; justify-content: center;
    z-index: 99999 !important;
    transform: none !important;
    transition: transform .2s ease, background .3s ease, box-shadow .3s ease;
  }
  .vk-mobile-nav-menu-btn .menu-icon,
  .vk-mobile-nav-menu-btn .menu-icon::before,
  .vk-mobile-nav-menu-btn .menu-icon::after{
    background:#fff !important;
    width: calc(var(--menu-btn-size) * 0.5);
    height: 2px;
    border-radius: 1px;
  }
  .vk-mobile-nav-menu-btn .menu-icon::before{ top:-7px; }
  .vk-mobile-nav-menu-btn .menu-icon::after{ top:7px; }
}

/* Home：ヘッダーを透過化＆ロゴ非表示 */
body.home .site-header{
  background: transparent;
  box-shadow: none;
}
body.home .site-header .site-header-logo,
body.home .site-header .site-branding { display: none; }

@media (min-width: 769px){
  body.home .site-header nav { display: none; }
}

/* ヒーロー内フレーム（上下の細線） */
.hero-frame{
  position: relative;
  width: min(1200px, 92vw);
  color: #fff;
}
.hero-frame::before,
.hero-frame::after{
  content:"";
  display:block;
  height: 1px;
  background: rgba(255,255,255,.9);
}
.hero-frame::before{ margin-bottom: clamp(18px, 3.5vw, 28px); }
.hero-frame::after{ margin-top: clamp(18px, 3.5vw, 28px); }

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

.frame-brand{
  margin:0;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: .02em;
  text-transform: uppercase;
  font-size: clamp(28px, 7vw, 64px);
}
.frame-brand span{ display:block; }

.frame-director{
  margin: .2em 0 0;
  text-align:right;
  text-transform: uppercase;
  letter-spacing: .12em;
  font-weight:700;
  line-height:1.2;
  font-size: clamp(12px, 1.6vw, 16px);
}
.frame-director .dir-label{ opacity:.95; display:block; }
.frame-director .dir-name{ display:block; margin-top:.25em; }

.frame-nav{
  display:flex;
  flex-wrap:wrap;
  gap: clamp(14px, 2.2vw, 28px);
  justify-content:center;
  align-items:center;
  padding: clamp(10px, 2vw, 14px) 0;
}
.frame-nav a{
  color:#fff !important;
  text-decoration:none !important;
  text-transform:uppercase;
  letter-spacing:.18em;
  font-weight:700;
  font-size: clamp(12px, 1.6vw, 16px);
  position:relative;
  padding-bottom: 2px;
}
.frame-nav a::after{
  content:"";
  position:absolute; left:0; bottom:0;
  width:0%; height:1px;
  background:#fff;
  transition: width .25s ease;
}
.frame-nav a:hover::after{ width:100%; }

@media (max-width: 768px){
  .hero-overlay{ align-items:center; }
  .hero-frame{ width: 92vw; }
  .frame-top{
    flex-direction: column;
    align-items: flex-start;
  }
  .frame-director{
    margin-top: .75rem;
    text-align:left;
    letter-spacing:.1em;
    font-weight:600;
  }
}

.hero-overlay {
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.hero-frame {
  margin-top: clamp(32px, 9vh, 80px);
  margin-bottom: clamp(24px, 6vh, 56px);
}

.frame-director { max-width: 40ch; }

.frame-nav a:focus-visible {
  outline: 2px solid #fff;
  outline-offset: 3px;
}
.frame-nav a:active { opacity: .85; }

body.home .site-header {
  pointer-events: auto;
}
@media (max-width: 768px) {
  body.home { padding-top: env(safe-area-inset-top, 0px); }
}

@media (max-width: 768px){
  :root{
    --menu-btn-top: 24px;
    --menu-btn-right: 20px;
  }
  .vk-mobile-nav-menu-btn{
    top: calc(env(safe-area-inset-top, 0px) + var(--menu-btn-top) + 4px) !important;
    right: calc(env(safe-area-inset-right, 0px) + var(--menu-btn-right) + 4px) !important;
  }
}

.hero-frame {
  display: flex;
  flex-direction: column
}

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

.frame-brand {
  margin: 0;
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: .02em;
  text-transform: uppercase;
  font-size: clamp(28px, 7vw, 64px);
}

.frame-nav {
  display: flex;
  align-items: center;
  justify-content: flex-end;
}

.frame-nav a {
  color: #fff !important;
  text-decoration: none !important;
  text-transform: uppercase;
  letter-spacing: .18em;
  font-weight: 700;
  font-size: clamp(12px, 1.6vw, 16px);
  position: relative;
  padding-bottom: 2px;
}

.frame-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0%;
  height: 1px;
  background: #fff;
  transition: width .25s ease;
}
.frame-nav a:hover::after {
  width: 100%;
}

@media (max-width: 768px) {
  .frame-top {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .frame-nav {
    justify-content: center;
    flex-wrap: wrap;
    gap: 12px;
  }
}

body.home .hero-overlay{
  max-width: none !important;
  width: 100vw !important;
  margin-left: 50% !important;
  transform: translateX(-50%) !important;
  padding-left: clamp(16px, 3vw, 32px) !important;
  padding-right: clamp(16px, 3vw, 32px) !important;
  box-sizing: border-box;
}

.hero-frame{
  width: 100% !important;
  max-width: 100% !important;
  margin: 0 auto;
  padding: 0;
  box-sizing: border-box;
}
.hero-frame::before,
.hero-frame::after{
  width: 100% !important;
}

@media (max-width:768px){
  body.home .hero-overlay{
    width: 100vw !important;
    margin-left: 50% !important;
    transform: translateX(-50%) !important;
  }
}

.hero-season-card {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.9);
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(2px);
  padding: 0.8rem 1.5rem;
  margin-bottom: 1rem;
  color: #fff;
  text-align: center;
  max-width: max-content;
}

.hero-season-card .season-label {
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  font-weight: 500;
  margin-bottom: 0.2rem;
}

.hero-season-card .season-year {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  line-height: 1.1;
}

.hero-season-card:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
  transition: background 0.25s, border-color 0.25s;
}

@media (max-width: 768px) {
  .hero-season-card {
    padding: 0.6rem 1rem;
  }
  .hero-season-card .season-year {
    font-size: 1.4rem;
  }
}

.hero-full {
  position: relative;
}

.hero-lower-left {
  position: absolute;
  left: clamp(24px, 4vw, 64px);
  bottom: clamp(32px, 6vh, 88px);
  z-index: 20;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.hero-lower-left .hero-season.hero-season--vertical {
  position: static;
  bottom: auto;
  left: auto;
  width: 190px;
  max-width: 100%;
  margin: 0;
}

.hero-chorus-btn {
  display: block;
  width: 190px;
  padding: 0.6rem 0;
  border: 1px solid #ffffff;
  color: #ffffff;
  text-decoration: none;
  text-align: center;
  letter-spacing: 0.18em;
  font-size: 0.95rem;
  font-family: "Times New Roman", "游明朝", serif;
  text-transform: uppercase;
  transition: all 0.25s ease;
  box-sizing: border-box;
}

.hero-chorus-btn:hover {
  background-color: #ffffff;
  color: #000000;
}

@media (max-width: 768px) {
  .hero-lower-left {
    left: clamp(20px, 5vw, 32px);
    bottom: clamp(24px, 10vh, 80px);
    gap: 0.6rem;
  }
  .hero-lower-left .hero-season.hero-season--vertical,
  .hero-chorus-btn {
    width: 170px;
  }
  .hero-chorus-btn {
    font-size: 0.9rem;
    letter-spacing: 0.16em;
    padding: 0.55rem 0;
  }
}

#pba-chorus{
  scroll-margin-top: 110px;
}

/* スライダー */
.hero-slider .swiper{
  width:100vw;
  margin-left:50%;
  transform:translateX(-50%);
}

.hero-slider .swiper{ aspect-ratio: 1 / 1; }
@media (min-width:1025px){
  .hero-slider .swiper{ aspect-ratio: 21 / 9; }
}

.swiper-slide{ position:relative; background:none !important; }
.slide-inner{ position:relative; width:100%; height:100%; }

.slide-media, .slide-media img{ display:block; width:100%; height:100%; }
.slide-bg{ object-fit:cover; }

.hero-slider .swiper-button-prev,
.hero-slider .swiper-button-next {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  width: 46px;
  height: 46px;
  border-radius: 9999px;
  background: rgba(0, 0, 0, .38);
  border: 1px solid rgba(255, 255, 255, .35);
  box-shadow: 0 4px 14px rgba(0, 0, 0, .25);
  backdrop-filter: blur(2px);
  cursor: pointer;
}
.hero-slider .swiper-button-prev::after,
.hero-slider .swiper-button-next::after {
  color: #fff;
  font-size: 20px;
  font-weight: 700;
}

.swiper-button-prev{ left: clamp(10px, 2vw, 20px); }
.swiper-button-next{ right: clamp(10px, 2vw, 20px); }

.swiper-button-prev:hover,
.swiper-button-next:hover{
  background: rgba(0,0,0,.52);
}

.swiper-pagination-bullets .swiper-pagination-bullet{
  background: rgba(255,255,255,.8);
  opacity:.6; width:8px; height:8px;
}
.swiper-pagination-bullet-active{ opacity:1; }

.swiper-progress{
  position:absolute; top:0; left:0;
  height:3px; width:0;
  background:#fff; z-index:5;
}

@media (max-width:768px){
  .swiper-button-prev, .swiper-button-next{
    width:40px; height:40px;
  }
  .swiper-button-prev{ left: 10px; }
  .swiper-button-next{ right: 10px; }
}

/* ヘッダー関連 */
body:not(.home) .site-header {
  display: block !important;
  visibility: visible !important;
  height: auto !important;
}

.site-header {
  transition: background-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease, opacity 0.3s ease;
  will-change: background-color, box-shadow, transform;
}

body:not(.header_scrolled) .site-header .site-header-container.container {
  max-width: 1200px !important;
  padding-left: 3rem !important;
  padding-right: 3rem !important;
}

@media (min-width: 992px) {
  body:not(.header_scrolled) .site-header .site-header-container.container {
    padding-left: 4rem !important;
    padding-right: 4rem !important;
  }
}

body.header_scrolled .site-header .site-header-container.container {
  max-width: inherit !important;
  padding-left: inherit !important;
  padding-right: inherit !important;
}

.site-header .site-header-container,
.site-header .site-header-logo,
.site-header .global-nav,
.site-header .site-branding {
  transition: opacity 0.3s ease, transform 0.3s ease, max-height 0.3s ease, padding 0.3s ease;
}

body.header_scrolled .site-header {
  transition: background-color 0.3s ease, box-shadow 0.3s ease, transform 0.3s ease, opacity 0.3s ease;
}

body.header_scrolled .site-header .site-header-container,
body.header_scrolled .site-header .site-header-logo,
body.header_scrolled .site-header .global-nav {
  transition: opacity 0.3s ease, transform 0.3s ease, max-height 0.3s ease, padding 0.3s ease;
}

body.home .site-header,
body .vk_page_header,
body .page-header {
  display: none !important;
  visibility: hidden !important;
  height: 0 !important;
  margin: 0 !important;
  padding: 0 !important;
  overflow: hidden !important;
}