/* =====================================================================
   yk2026 特設網站｜樣式
   顏色只改 :root 這一段即可（--accent 是唯一強調色）
   ===================================================================== */
:root{
  color-scheme: dark;
  --bg:      #000000;   /* 全站底色＝主視覺圖的純黑，區塊接縫不分色 */
  --bg-2:    #111111;
  --line:    #2c2c2c;
  --line-2:  #444444;
  --text:    #ffffff;
  --sub:     #a3a3a3;
  --mute:    #6f6f6f;
  --accent:  #2b3bff;   /* ★ 主色：取自 GHOST 主視覺的藍 */
  --accent-ink: #ffffff; /* 主色按鈕上的字色 */

  --f-head: "Bebas Neue", "Noto Sans TC", sans-serif;
  --f-body: "Noto Sans TC", system-ui, -apple-system, "PingFang TC", sans-serif;
  --nav-h: 76px;
  --wrap: 1120px;
  --gut: 16px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--nav-h) + 8px);-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--f-body);font-size:15px;line-height:1.75;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3,p,ul,ol,dl,dd,figure{margin:0;padding:0}
ul,ol{list-style:none}
button{font:inherit;color:inherit}
[hidden]{display:none!important}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
@media (min-width:768px){:root{--gut:32px}}
@media (max-width:640px){.hero.is-baked{padding:16px 0}}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 22px;border:1px solid var(--text);border-radius:999px;font-family:var(--f-head);font-size:18px;letter-spacing:.06em;line-height:1;text-decoration:none;white-space:nowrap;transition:background .2s,color .2s,border-color .2s;cursor:pointer;background:transparent}
.btn-fill{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}
.btn-fill:hover{background:var(--text);border-color:var(--text);color:var(--bg)}
.btn-line:hover{background:var(--text);color:var(--bg)}
.btn-lg{min-height:52px;padding:0 34px;font-size:21px}
.btn-off{border-color:var(--line-2);color:var(--mute);background:transparent;pointer-events:none;cursor:default}
.btn-zh{font-family:var(--f-body);font-weight:700;font-size:15px;letter-spacing:.08em}

/* ---------- 1. nav ---------- */
.nav{position:fixed;inset:0 0 auto;z-index:50;height:var(--nav-h);background:#000;border-bottom:1px solid transparent;transition:border-color .2s}
.nav.is-scrolled{border-bottom-color:var(--line)}
.nav-in{max-width:var(--wrap);height:100%;margin:0 auto;padding:0 var(--gut);display:flex;align-items:center;gap:16px}
.nav-logo img{height:28px;width:auto}
.nav-menu{display:flex;align-items:center;gap:30px}
.nav-menu a{font-family:var(--f-head);font-size:19px;letter-spacing:.08em;text-decoration:none;color:var(--text);position:relative;padding:4px 0}
.nav-menu a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--accent);transform:scaleX(0);transition:transform .2s}
.nav-menu a:hover::after,.nav-menu a.is-on::after{transform:scaleX(1)}
.nav-menu{margin-left:auto}
.lang{display:flex;align-items:center;gap:2px;margin-left:12px}
.lang button{background:none;border:0;min-width:40px;height:40px;padding:0 6px;font-size:12.5px;font-weight:500;letter-spacing:.04em;cursor:pointer;color:var(--mute);border-radius:4px}
.lang button:hover{color:var(--text)}
.lang button.is-on{color:var(--text);box-shadow:inset 0 -2px 0 var(--accent)}
:lang(ja){--f-body:"Noto Sans JP","Hiragino Sans","Noto Sans TC",system-ui,sans-serif}
:lang(ja) body,body:lang(ja){font-family:var(--f-body)}
.artist-bio[lang="ja"]{font-family:"Noto Sans JP","Hiragino Sans","Noto Sans TC",sans-serif}
.burger{display:none;width:44px;height:44px;margin-right:-10px;background:none;border:0;cursor:pointer;position:relative}
.burger span{position:absolute;left:11px;right:11px;height:2px;background:var(--text);transition:transform .25s,opacity .2s}
.burger span:nth-child(1){top:15px}.burger span:nth-child(2){top:21px}.burger span:nth-child(3){top:27px}
.burger[aria-expanded="true"] span:nth-child(1){transform:translateY(6px) rotate(45deg)}
.burger[aria-expanded="true"] span:nth-child(2){opacity:0}
.burger[aria-expanded="true"] span:nth-child(3){transform:translateY(-6px) rotate(-45deg)}

@media (max-width:767px){
  .burger{display:block}
  .nav-menu{position:fixed;top:var(--nav-h);left:0;right:0;flex-direction:column;align-items:stretch;gap:0;background:#000;border-bottom:1px solid var(--line);padding:8px var(--gut) 20px;transform:translateY(-8px);opacity:0;visibility:hidden;transition:opacity .2s,transform .2s,visibility .2s}
  .nav-menu.is-open{opacity:1;transform:none;visibility:visible}
  .nav-menu a{font-size:26px;padding:12px 0;border-bottom:1px solid var(--line)}
  .nav-menu a::after{display:none}
  .lang{margin-left:auto;gap:0}
  .lang button{min-width:34px;padding:0 4px;font-size:12px}
}

/* ---------- 2. hero ---------- */
.hero{position:relative;min-height:min(92vh,860px);display:flex;align-items:flex-end;margin-top:var(--nav-h);overflow:hidden;background:#000}
.hero picture,.hero img{position:absolute;inset:0;width:100%;height:100%}
.hero img{object-fit:cover;object-position:center top}
.hero-shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(17,17,17,0) 30%,rgba(17,17,17,.55) 62%,var(--bg) 100%)}
.hero-c{position:relative;width:100%;padding-bottom:56px}
.hero-kicker{font-weight:700;font-size:15px;letter-spacing:.3em;color:var(--sub);margin-bottom:6px}
.hero-name{font-family:var(--f-head);font-weight:400;font-size:clamp(56px,15vw,152px);line-height:.88;letter-spacing:.01em;text-transform:uppercase}
.hero-tour{font-family:var(--f-head);font-size:clamp(20px,4.2vw,34px);letter-spacing:.05em;line-height:1.15;margin-top:12px;max-width:22em}
.hero-sub{font-family:var(--f-head);font-size:clamp(16px,2.6vw,22px);letter-spacing:.08em;color:var(--sub);margin:6px 0 26px}
@media (max-width:640px){.hero{min-height:calc(100svh - var(--nav-h));max-height:760px}.hero-c{padding-bottom:36px}}
/* 主視覺已含文字：整張完整顯示，按鈕放在圖下方 */
.hero.is-baked{display:block;min-height:0;max-height:none;padding:24px 0}
.hero.is-baked picture{position:relative;display:block;inset:auto;max-width:var(--wrap);margin:0 auto;padding:0 var(--gut)}
.hero.is-baked img{position:relative;inset:auto;width:100%;height:auto}
.hero.is-baked .hero-shade{display:none}
.hero.is-baked .hero-c{position:absolute;padding:0}
.hero.is-baked .hero-kicker,.hero.is-baked .hero-name,.hero.is-baked .hero-tour,.hero.is-baked .hero-sub{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.hero.is-baked + #shows{padding-top:56px}

/* ---------- sections ---------- */
.block{padding:72px 0 0}
.sec-h{display:flex;align-items:baseline;gap:14px;flex-wrap:wrap;margin-bottom:28px;padding-bottom:14px;border-bottom:1px solid var(--line)}
.sec-h .en{font-family:var(--f-head);font-size:clamp(38px,7vw,56px);line-height:1;letter-spacing:.03em}
.sec-h h2[hidden]{display:none}
.sec-h h2{font-size:15px;font-weight:500;color:var(--sub);letter-spacing:.12em}
.h-sm{font-size:20px;font-weight:700;letter-spacing:.06em;margin-bottom:16px}
.h-xs{font-size:13px;font-weight:700;letter-spacing:.18em;color:var(--sub);margin-bottom:14px}
.lead{color:var(--sub);margin:-10px 0 24px}
@media (min-width:768px){.block{padding-top:104px}}

/* ---------- 4. show list ---------- */
.show{display:grid;grid-template-columns:auto 1fr;gap:6px 16px;align-items:center;padding:22px 0;border-bottom:1px solid var(--line)}
.date-box{grid-row:span 2;display:flex;flex-direction:column;align-items:center;justify-content:center;width:84px;min-height:84px;padding:8px 4px;border:1px solid var(--line-2);text-align:center;font-family:var(--f-head);line-height:1}
.date-box .m{font-size:17px;letter-spacing:.08em;color:var(--sub)}
.date-box .d{font-size:32px;margin:3px 0 2px;white-space:nowrap}
.date-box .d.rng{font-size:22px}
.date-box .y{font-size:14px;color:var(--mute);letter-spacing:.06em}
.show-main{min-width:0}
.show-venue{font-weight:900;font-size:17px;letter-spacing:.04em;text-transform:uppercase;line-height:1.35}
.show-venue small{font-weight:500;font-size:13px;color:var(--sub);margin-left:6px;letter-spacing:.04em;text-transform:none}
.show-city{font-size:14px;color:var(--text)}
.show-title{font-size:12.5px;color:var(--mute);line-height:1.5;margin-top:2px}
.show-time{font-size:12.5px;color:var(--sub)}
.show-act{grid-column:2}
.show-act .btn{width:100%}
.show-empty{padding:40px 0;color:var(--sub)}
@media (min-width:768px){
  .show{grid-template-columns:auto 1fr auto;gap:0 28px;padding:26px 0}
  .date-box{grid-row:auto;width:auto;min-width:150px;min-height:0;padding:14px 16px;flex-direction:row;gap:8px;align-items:baseline}
  .date-box .d{font-size:26px;margin:0}
  .date-box .d.rng{font-size:26px}
  .date-box .m,.date-box .y{font-size:18px}
  .show-venue{font-size:19px}
  .show-act{grid-column:auto}
  .show-act .btn{width:auto;min-width:168px}
}

/* ---------- 6. artist ---------- */
.tracks{padding:0 0 8px}
.tracks-h{font-family:var(--f-head);font-weight:400;font-size:24px;letter-spacing:.06em;line-height:1;margin-bottom:16px}
.tracks-frame{border-radius:12px;overflow:hidden;background:var(--bg-2);min-height:352px}
.tracks-frame iframe{display:block;border:0;width:100%;height:352px}
.tracks + .artist{padding-top:48px}
.artist{padding:0 0 8px;display:grid;grid-template-columns:minmax(0,1fr);gap:32px}
.artist-kv{width:100%;max-width:420px;height:auto;border:1px solid var(--line)}
@media (min-width:860px){.artist.has-kv{grid-template-columns:minmax(0,1fr) 340px;gap:56px;align-items:start}.artist-kv{order:2}}
.artist-bio p{color:var(--sub);margin-bottom:14px}
.artist .h-xs{margin-top:28px}
.artist-txt{max-width:720px}

/* ---------- social ---------- */
.social{display:flex;flex-wrap:wrap;gap:10px}
.social a{display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 16px;border:1px solid var(--line-2);border-radius:999px;text-decoration:none;font-size:13.5px;color:var(--text);transition:background .2s,color .2s,border-color .2s}
.social a:hover{background:var(--text);color:var(--bg);border-color:var(--text)}
.social svg{width:18px;height:18px;flex:none}
.foot .social a{width:44px;padding:0;justify-content:center}
.foot .social a span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* ---------- 5. tickets ---------- */
.t-grid{display:grid;gap:44px}
@media (min-width:900px){.t-grid{grid-template-columns:1fr 1fr;gap:56px}}
.phases{border-top:1px solid var(--line)}
.phases li{display:grid;grid-template-columns:1fr;gap:2px;padding:14px 0;border-bottom:1px solid var(--line)}
.phases .pn{font-weight:700;font-size:15px}
.phases .pt{font-size:14px;color:var(--sub)}
.phases .pnote{font-size:12.5px;color:var(--mute)}
.phases li.is-now .pn::after{content:"NOW";font-family:var(--f-head);font-size:14px;letter-spacing:.08em;margin-left:10px;padding:1px 8px;background:var(--accent);color:var(--accent-ink);border-radius:999px;vertical-align:2px}
.phases li.is-past{opacity:.4}
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.price-tb{width:100%;border-collapse:collapse;font-size:14px}
.price-tb th{font-size:12px;font-weight:500;letter-spacing:.12em;color:var(--mute);text-align:left;padding:0 0 10px;border-bottom:1px solid var(--line-2)}
.price-tb th:last-child,.price-tb td:last-child{text-align:right}
.price-tb td{padding:13px 0;border-bottom:1px solid var(--line);vertical-align:top}
.price-tb td:first-child{padding-right:12px}
.price-tb .zn{font-weight:500}
.price-tb .st{display:block;font-size:12.5px;color:var(--mute)}
.price-tb .pr{font-family:var(--f-head);font-size:24px;letter-spacing:.03em;line-height:1.1;white-space:nowrap}
.price-tb .pnote{display:block;font-family:var(--f-body);font-size:11.5px;color:var(--mute);letter-spacing:0}
.seatmap{margin-top:48px}
.seatmap a{display:block;border:1px solid var(--line);background:#000;max-width:720px}
.t-sys{display:flex;flex-wrap:wrap;align-items:center;gap:12px 18px;margin-top:44px;padding:22px 20px;border:1px solid var(--line);background:var(--bg-2)}
.t-sys .lbl{font-size:12px;letter-spacing:.18em;color:var(--mute)}
.t-sys .sys-name{font-weight:700;text-decoration:none}
.t-sys .sys-name:hover{color:var(--accent)}
.t-sys .btn{margin-left:auto}
@media (max-width:560px){.t-sys .btn{margin-left:0;width:100%}}
.notes{margin-top:44px}
.notes ul{display:grid;gap:10px}
.notes li{position:relative;padding-left:18px;font-size:14px;color:var(--sub)}
.notes li::before{content:"";position:absolute;left:0;top:.8em;width:6px;height:6px;background:var(--accent)}

/* ---------- 7. goods ---------- */
.goods{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 14px}
@media (min-width:768px){.goods{grid-template-columns:repeat(3,minmax(0,1fr));gap:40px 24px}}
.g-img{position:relative;aspect-ratio:1/1;overflow:hidden;background:var(--bg-2);border:1px solid var(--line)}
.g-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.goods li:hover .g-img img{transform:scale(1.03)}
.g-img .so{position:absolute;inset:0;display:grid;place-items:center;background:rgba(0,0,0,.6);font-family:var(--f-head);font-size:28px;letter-spacing:.08em}
.g-name{font-size:14px;font-weight:500;margin-top:12px;line-height:1.5}
.g-price{font-family:var(--f-head);font-size:20px;letter-spacing:.04em;color:var(--sub)}

/* ---------- 8/9. accordion (news & faq) ---------- */
.acc-list{border-top:1px solid var(--line)}
.acc{border-bottom:1px solid var(--line)}
.acc-btn{width:100%;display:flex;align-items:flex-start;gap:16px;padding:20px 0;background:none;border:0;text-align:left;cursor:pointer}
.acc-btn .dt{flex:none;font-family:var(--f-head);font-size:18px;letter-spacing:.05em;color:var(--sub);line-height:1.5;min-width:92px}
.acc-btn .tt{flex:1;min-width:0;font-weight:500;font-size:15.5px;line-height:1.6}
.acc-btn .ic{flex:none;width:20px;height:20px;margin-top:3px;position:relative}
.acc-btn .ic::before,.acc-btn .ic::after{content:"";position:absolute;left:3px;right:3px;top:9px;height:2px;background:var(--text);transition:transform .25s}
.acc-btn .ic::after{transform:rotate(90deg)}
.acc.is-open .ic::after{transform:rotate(0)}
.acc-btn:hover .tt{color:var(--accent)}
.acc-body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .3s ease}
.acc.is-open .acc-body{grid-template-rows:1fr}
.acc-body>div{overflow:hidden}
.acc-body p{padding:0 36px 22px 0;color:var(--sub);font-size:14px;line-height:1.9}
#newsList .acc-body p{padding-left:108px}
.faq .q{font-family:var(--f-head);color:var(--accent);font-size:20px;line-height:1.3;flex:none}
@media (max-width:560px){
  #newsList .acc-btn{flex-wrap:wrap;gap:2px 12px}
  #newsList .acc-btn .dt{min-width:0;width:100%;font-size:16px;order:-1}
  #newsList .acc-body p{padding-left:0}
}

/* ---------- 10. footer ---------- */
.foot{margin-top:120px;padding:56px 0 calc(48px + env(safe-area-inset-bottom));background:#000;border-top:1px solid var(--line)}
.foot-in{display:grid;gap:26px}
.foot-logo{height:28px;width:auto}
.foot-dl{display:grid;gap:10px;font-size:14px}
.foot-dl div{display:flex;gap:16px}
.foot-dl dt{min-width:64px;color:var(--mute);letter-spacing:.1em}
.foot-dl a{text-decoration:none}
.foot-dl a:hover{color:var(--accent)}
.copy{font-size:12px;color:var(--mute)}

/* ---------- fade-in ---------- */
.fade{opacity:0;transform:translateY(18px);transition:opacity .7s ease,transform .7s ease}
.fade.is-in{opacity:1;transform:none}
.no-js .fade{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  .fade{opacity:1;transform:none;transition:none}
  *{transition-duration:0s!important}
}

/* 主視覺放大：藍字標題左右對齊導覽列（標題位於原圖寬度 11.79%–88.42%；手機直式圖 18.80%–81.20%）
   換主視覺時，這兩組數字要跟著新圖重新量 */
.hero.is-baked{overflow:hidden}
.hero.is-baked img{max-width:none;width:calc(100% / 0.7663);margin-left:-15.386%}
@media (max-width:640px) and (orientation:portrait){
  .hero.is-baked img{width:calc(100% / 0.624);margin-left:-30.128%}
}