/* 城市之窗 Window of the City — theme v4
   Structure follows the Wonders of Art reference ("house lights": image-led areas dark, reading areas may come up to paper).
   Brand: black, teal→blue→pink gradient, gold headings. */
:root{
  --ink:#050204;--ink-2:#0d0810;--ink-3:#1a121f;
  --on-ink:#f4f0f2;--on-ink-dim:#b7aeb5;--line-ink:rgba(255,255,255,.16);
  --paper:#f4f2f1;--paper-2:#e8e4e3;--on-paper:#17131a;--on-paper-dim:#544c57;--line-paper:#d6d0d1;
  --gold:#ffcf24;--teal:#19c2a6;--teal-deep:#0a7a6c;--blue:#2aa7e0;--pink:#e8559a;--orange:#f08a2c;--green:#46bf55;
  --grad:linear-gradient(100deg,#7cc243 0%,#19c2a6 30%,#2aa7e0 62%,#e8559a 100%);
  --header-h:72px;--w:1200px;--pad:clamp(20px,5vw,56px);
  --serif:"Noto Serif TC","Noto Serif CJK TC","Songti TC","PMingLiU",serif;
  --sans:"Noto Sans TC","Noto Sans CJK TC","PingFang TC","Microsoft JhengHei",system-ui,sans-serif;
  --disp:"Cormorant Garamond","Noto Serif",Georgia,serif;
  color-scheme:dark;
}
html[lang="zh-CN"]{--serif:"Noto Serif SC","Noto Serif CJK SC","Songti SC",serif;--sans:"Noto Sans SC","Noto Sans CJK SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif}
html[lang="ja"]{--serif:"Noto Serif JP","Noto Serif CJK JP","Hiragino Mincho ProN","Yu Mincho",serif;--sans:"Noto Sans JP","Noto Sans CJK JP","Hiragino Sans","Yu Gothic",system-ui,sans-serif}
html[lang="en"]{--serif:"Cormorant Garamond","Noto Serif",Georgia,serif;--sans:"Noto Sans","Noto Sans CJK TC",system-ui,sans-serif}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);font-size:1.0625rem;line-height:1.95;color:var(--on-ink);background:var(--ink);overflow-wrap:anywhere;letter-spacing:.02em}
html[lang="en"] body{line-height:1.75;letter-spacing:0;font-size:1.125rem}
html[lang="ja"] body{line-height:2}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
h1,h2,h3{font-family:var(--serif);font-weight:700;line-height:1.35;margin:0}
p{margin:0 0 1.1em}ul,ol{margin:0;padding:0}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
.skip{position:absolute;left:-999px;top:8px;z-index:200;background:var(--gold);color:#1a1200;padding:.6em 1em;font-weight:700}
.skip:focus{left:8px}
.wrap{width:100%;max-width:calc(var(--w) + var(--pad)*2);margin:0 auto;padding-inline:var(--pad)}
.vh{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- header ---------- */
.site-header{position:fixed;inset:0 0 auto 0;z-index:100;height:var(--header-h);background:rgba(5,2,4,.92);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-bottom:1px solid var(--line-ink);transition:background .35s,border-color .35s}
.site-header::after{content:"";position:absolute;inset:auto 0 -1px 0;height:2px;background:var(--grad);opacity:0;transition:opacity .35s}
.site-header.is-solid::after,body:not(.has-hero) .site-header::after{opacity:.9}
.has-hero .site-header:not(.is-solid){background:transparent;-webkit-backdrop-filter:none;backdrop-filter:none;border-bottom-color:transparent;text-shadow:0 1px 10px rgba(0,0,0,.7)}
.site-header .wrap{height:100%;display:flex;align-items:center;gap:clamp(14px,2.6vw,36px)}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none;margin-right:auto;min-width:0}
.brand img{width:44px;height:44px}
.brand-name{display:block;font-family:var(--serif);font-size:1.3rem;font-weight:700;line-height:1.1;letter-spacing:.14em;white-space:nowrap}
.brand-sub{display:block;font-family:var(--disp);font-style:italic;font-weight:600;font-size:.98rem;line-height:1.2;letter-spacing:.02em;color:var(--on-ink-dim)}
.has-hero .site-header:not(.is-solid) .brand-sub{color:#fff}
.primary>ul{display:flex;list-style:none;gap:clamp(2px,1.2vw,22px)}
.primary a,.primary .sub-btn{display:block;padding:.5em .7em;text-decoration:none;font:inherit;font-size:.97rem;letter-spacing:.06em;position:relative;background:none;border:0;color:inherit;cursor:pointer;white-space:nowrap}
.primary>ul>li>a::after,.primary .sub-btn::before{content:"";position:absolute;left:.7em;right:.7em;bottom:.12em;height:2px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .25s}
.primary>ul>li>a:hover::after,.primary a[aria-current="page"]::after,.primary .has-sub:hover .sub-btn::before,.primary .has-sub.cur .sub-btn::before{transform:scaleX(1)}
.sub-btn::after{content:"";display:inline-block;width:6px;height:6px;margin-left:8px;border:solid currentColor;border-width:0 1.5px 1.5px 0;transform:translateY(-3px) rotate(45deg)}
.has-sub{position:relative}
.sub{position:absolute;left:0;top:100%;min-width:13em;list-style:none;background:var(--ink-2);border:1px solid var(--line-ink);border-top:2px solid var(--teal);padding:.5em 0;opacity:0;visibility:hidden;transform:translateY(6px);transition:opacity .2s,transform .2s,visibility .2s;text-shadow:none}
.has-sub:hover .sub,.has-sub:focus-within .sub,.has-sub.open .sub{opacity:1;visibility:visible;transform:none}
.sub a{padding:.55em 1.2em;font-size:.93rem;color:var(--on-ink-dim)}
.sub a::after{display:none}
.sub a:hover,.sub a[aria-current="page"]{color:var(--gold);background:var(--ink-3)}
.lang{display:flex;border:1px solid rgba(255,255,255,.35);border-radius:999px;overflow:hidden;font-size:.82rem;flex-shrink:0;text-shadow:none}
.lang a{padding:.3em .85em;text-decoration:none;color:var(--on-ink-dim);line-height:1.8;white-space:nowrap}
.lang a[aria-current="true"]{background:var(--on-ink);color:var(--ink);font-weight:700}
.lang a:hover:not([aria-current="true"]){color:#fff;background:rgba(255,255,255,.1)}
.menu-btn{display:none;width:44px;height:44px;background:none;border:1px solid rgba(255,255,255,.4);border-radius:50%;color:inherit;cursor:pointer;position:relative;flex-shrink:0}
.menu-btn span,.menu-btn::before,.menu-btn::after{content:"";position:absolute;left:12px;right:12px;height:2px;background:currentColor;transition:transform .25s,opacity .2s}
.menu-btn::before{top:15px}.menu-btn span{top:21px}.menu-btn::after{top:27px}
.menu-btn[aria-expanded="true"]::before{transform:translateY(6px) rotate(45deg)}
.menu-btn[aria-expanded="true"] span{opacity:0}
.menu-btn[aria-expanded="true"]::after{transform:translateY(-6px) rotate(-45deg)}
@media (max-width:1120px){
  .menu-btn{display:block}
  .lang{order:3}
  .primary{position:fixed;inset:var(--header-h) 0 0 0;background:var(--ink);padding:20px var(--pad) 40px;overflow:auto;transform:translateY(-8px);opacity:0;visibility:hidden;transition:opacity .25s,transform .25s,visibility .25s;text-shadow:none}
  .menu-open .primary{opacity:1;visibility:visible;transform:none}
  .menu-open .site-header{background:var(--ink)!important}
  .primary>ul{flex-direction:column;gap:0}
  .primary>ul>li{border-bottom:1px solid var(--line-ink)}
  .primary a,.primary .sub-btn{font-size:1.25rem;padding:.9em 0;font-family:var(--serif);width:100%;text-align:left}
  .primary>ul>li>a::after,.primary .sub-btn::before{display:none}
  .sub-btn::after{float:right;margin-top:.5em}
  .sub{position:static;opacity:1;visibility:visible;transform:none;display:none;background:none;border:0;padding:0 0 .8em .2em;min-width:0}
  .has-sub.open .sub{display:block}
  .sub a{font-family:var(--sans);font-size:1rem;padding:.55em 0}
  body.menu-open{overflow:hidden}
}
@media (max-width:520px){.brand-sub{display:none}.lang{font-size:.76rem}.lang a{padding:.3em .55em}.brand img{width:36px;height:36px}.brand-name{font-size:1.1rem;letter-spacing:.08em}.site-header .wrap{gap:10px}}

/* ---------- inner page head ---------- */
.page-hero{position:relative;isolation:isolate;overflow:hidden;min-height:clamp(340px,32vw,460px);display:flex;align-items:flex-end;padding:calc(var(--header-h) + clamp(40px,7vw,90px)) 0 clamp(32px,5vw,60px);background:var(--ink)}
.page-hero .bg{position:absolute;inset:-40px;z-index:-2;background-position:center;background-size:cover;filter:blur(28px) saturate(1.3) brightness(.5)}
.page-hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(5,2,4,.3),var(--ink) 100%),radial-gradient(50% 80% at 88% 25%,rgba(232,85,154,.28),transparent 70%),radial-gradient(45% 80% at 8% 30%,rgba(25,194,166,.24),transparent 70%)}
.page-hero>.wrap{width:100%;display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:clamp(24px,5vw,80px);align-items:end}
.page-hero h1{font-size:clamp(2.6rem,7vw,5.6rem);color:var(--gold);letter-spacing:.12em;line-height:1.12;text-wrap:balance}
html[lang="en"] .page-hero h1{font-style:italic;font-weight:600;letter-spacing:.005em}
.crumbs{margin:0 0 14px;font-size:.88rem;letter-spacing:.08em;color:var(--on-ink-dim)}
.crumbs a{text-decoration:none}.crumbs a:hover{color:#fff;text-decoration:underline}.crumbs span[aria-hidden]{margin:0 .6em;opacity:.6}
.page-hero .fig{margin:0;justify-self:end;width:min(100%,var(--mw,420px))}
.page-hero .fig img{width:auto;max-width:100%;max-height:clamp(180px,34svh,340px);margin-left:auto;object-fit:contain;outline:2px solid var(--teal);outline-offset:8px;box-shadow:0 40px 90px -36px var(--blue)}
@media (max-width:860px){.page-hero>.wrap{grid-template-columns:1fr}.page-hero .fig{display:none}}

/* ---------- sections / theme ---------- */
.read{background:var(--ink);color:var(--on-ink);--h:var(--gold)}
.read.alt{background:var(--ink-2)}
.theme-paper .read{background:var(--paper);color:var(--on-paper);--h:var(--on-paper)}
.theme-paper .read.alt{background:var(--paper-2)}
.theme-paper .read :focus-visible{outline-color:var(--teal-deep)}
.theme-paper .read .more,.theme-paper .read a{text-decoration-color:rgba(10,122,108,.45)}
.sec{padding:clamp(56px,9vw,120px) 0}
.sec-h{display:flex;align-items:baseline;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-bottom:clamp(26px,4vw,48px)}
.sec-h h2{font-size:clamp(1.8rem,3.6vw,2.8rem);letter-spacing:.1em;color:var(--h,var(--gold))}
.more{font-size:.95rem;letter-spacing:.08em;text-decoration:none;border-bottom:1px solid currentColor;padding-bottom:.1em;color:inherit;opacity:.85}
.more:hover{opacity:1}
.btn{display:inline-block;padding:.8em 1.8em;border-radius:999px;background:var(--gold);color:#1a1200;font:inherit;font-weight:700;letter-spacing:.08em;text-decoration:none;border:0;cursor:pointer;transition:background .2s}
.btn:hover{background:#ffe27a}
.theme-paper .read .btn{background:var(--on-paper);color:#fff}.theme-paper .read .btn:hover{background:#3a2f40}
.btn-ghost{background:transparent;color:inherit;border:1px solid currentColor}
.btn-ghost:hover{background:rgba(255,255,255,.14)}

/* home intro */
.intro{display:grid;grid-template-columns:5fr 7fr;gap:clamp(28px,6vw,90px);align-items:start}
.intro h2{font-size:clamp(1.9rem,3.6vw,2.9rem);letter-spacing:.08em;color:var(--h,var(--gold));text-wrap:balance}
.intro h2 small{display:block;margin-top:.6em;font-size:.5em;line-height:1.6;letter-spacing:.06em;color:inherit;font-weight:700}
.intro p{font-size:1.06rem;max-width:40em}
.intro .btn{margin-top:.6em}
@media (max-width:820px){.intro{grid-template-columns:1fr}}

/* tiles */
.tiles{display:grid;grid-template-columns:repeat(3,1fr)}
.tile{position:relative;display:flex;align-items:flex-end;min-height:clamp(260px,34vw,440px);padding:clamp(20px,3vw,36px);text-decoration:none;overflow:hidden;isolation:isolate;color:#fff}
.tile img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .8s cubic-bezier(.2,.7,.2,1)}
.tile::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,rgba(5,2,4,.82),transparent 62%)}
.tile::after{content:"";position:absolute;left:0;right:0;bottom:0;height:4px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .5s}
.tile:hover::after{transform:scaleX(1)}
.tile:hover img{transform:scale(1.05)}
.tile h3{font-size:clamp(1.5rem,2.4vw,2.1rem);letter-spacing:.1em;text-shadow:0 2px 14px rgba(0,0,0,.75)}
@media (max-width:760px){.tiles{grid-template-columns:1fr}.tile{min-height:220px}}

/* facts */
.facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr)) auto;gap:clamp(20px,3vw,48px);align-items:start}
.facts h3{margin:0 0 .5em;display:inline-block;padding:.05em .8em;background:var(--teal);color:#04120f;font-family:var(--sans);font-size:.88rem;line-height:1.8;letter-spacing:.1em;font-weight:700}
.theme-paper .read .facts h3{background:var(--on-paper);color:#fff}
.facts p{margin:0;line-height:1.85}
.facts .btn{align-self:center;white-space:nowrap}
@media (max-width:960px){.facts{grid-template-columns:1fr 1fr}.facts .btn{grid-column:1/-1;justify-self:start}}
@media (max-width:560px){.facts{grid-template-columns:1fr}}

/* feature grid */
.fgrid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(28px,3.4vw,52px) clamp(18px,2.4vw,36px)}
.fcard{display:block;text-decoration:none;--c:var(--blue)}
.fcard .ph{aspect-ratio:2.2/1;overflow:hidden;background:#000;outline:2px solid var(--c);outline-offset:-2px}
.fcard img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.fcard:hover img{transform:scale(1.05)}
.fcard h3{margin:16px 0 0;font-size:clamp(1.15rem,1.3vw + .6rem,1.5rem);line-height:1.4;letter-spacing:.05em}
.fcard:hover h3{text-decoration:underline;text-underline-offset:.2em}
.fcard .bar{display:block;width:48px;height:4px;margin-top:14px;background:var(--c);border-radius:2px}
@media (max-width:860px){.fgrid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.fgrid{grid-template-columns:1fr}.fcard .ph{aspect-ratio:2/1}}
.vidbox{aspect-ratio:16/9;width:min(100%,480px);margin-inline:auto;background:#000;outline:2px solid var(--teal);outline-offset:10px;box-shadow:0 50px 110px -50px var(--blue)}
.vidbox iframe{width:100%;height:100%;border:0;display:block}

/* contact strip */
.cta{background:var(--ink-2);text-align:center;color:var(--on-ink)}
.cta h2{font-size:clamp(1.7rem,3vw,2.4rem);margin-bottom:.4em;color:var(--gold);letter-spacing:.1em}
.cta .lines{margin:1.2em 0 1.8em;font-size:1.08rem;line-height:2}
.cta .lines a{text-decoration:none}.cta .lines a:hover{text-decoration:underline}

/* content bands (inner pages) */
.band{--accent:var(--blue);position:relative;padding:clamp(48px,7vw,112px) 0;isolation:isolate}
.band::before{content:"";position:absolute;inset:0;z-index:-1;background:radial-gradient(48% 60% at var(--glow,82%) 50%,color-mix(in srgb,var(--accent) 18%,transparent),transparent 72%)}
.theme-paper .band::before{background:radial-gradient(48% 60% at var(--glow,82%) 50%,color-mix(in srgb,var(--accent) 12%,transparent),transparent 72%)}
.band--blue{--accent:var(--blue)}.band--pink{--accent:var(--pink);--glow:16%}.band--orange{--accent:var(--orange)}.band--green{--accent:var(--green);--glow:16%}
.band .wrap{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,6vw,104px);align-items:center}
.band--flip .media{order:-1}
.txt h2{position:relative;margin:0 0 1em;padding-top:26px;color:var(--h,var(--gold));letter-spacing:.06em;line-height:1.45;font-size:clamp(1.6rem,2.2vw + .8rem,2.5rem);text-wrap:balance}
.txt h2::before{content:"";position:absolute;left:0;top:0;width:64px;height:4px;border-radius:2px;background:var(--accent)}
.txt p{margin:0 0 1.15em;max-width:35em;text-align:justify;text-justify:inter-ideograph}
.txt p:last-child{margin-bottom:0}
.media{display:grid;gap:clamp(18px,2.4vw,32px);justify-items:center}
.media figure{margin:0;width:100%}
.media img{width:100%;outline:2px solid var(--accent);outline-offset:10px;box-shadow:0 40px 90px -40px var(--accent)}
.media--stag figure:nth-child(odd){justify-self:start}.media--stag figure:nth-child(even){justify-self:end}
.media--stag figure{width:min(100%,var(--mw,100%))}
.media figure{max-width:var(--mw,100%)}

/* prev / next */
.pager{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding-block:clamp(28px,4vw,48px)}
.pager a{display:block;text-decoration:none;padding:.4em 0;font-family:var(--serif);font-weight:700;font-size:clamp(1.2rem,1.6vw + .5rem,1.75rem);letter-spacing:.08em}
.pager a small{display:block;font:400 .85rem/1.5 var(--sans);letter-spacing:.1em;opacity:.7}
.pager a:hover{text-decoration:underline;text-underline-offset:.25em}.pager .next{margin-left:auto;text-align:right}
.pager-wrap{border-top:1px solid var(--line-ink)}
.theme-paper .pager-wrap{border-top-color:var(--line-paper)}

/* footer */
.site-footer{background:#030102;color:var(--on-ink-dim);padding:clamp(44px,6vw,80px) 0 28px;font-size:.95rem;line-height:1.8}
.foot-grid{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:clamp(26px,4vw,56px)}
.foot-brand img{width:min(300px,70%);margin-bottom:14px}
.foot-grid h2{font-family:var(--sans);font-size:.95rem;font-weight:700;color:var(--on-ink);margin-bottom:.8em;letter-spacing:.08em}
.foot-grid ul{list-style:none}
.foot-grid li a{display:inline-block;padding:.12em 0;text-decoration:none}
.foot-grid a:hover{color:#fff;text-decoration:underline}
.foot-lang{display:flex;gap:1em;margin-top:1.2em;flex-wrap:wrap}
.foot-lang a{text-decoration:none}.foot-lang a[aria-current="true"]{color:var(--on-ink);font-weight:700}
.copy{margin-top:clamp(32px,5vw,56px);padding-top:20px;border-top:1px solid var(--line-ink);font-size:.85rem}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}.foot-brand{grid-column:1/-1}}
@media (max-width:480px){.foot-grid{grid-template-columns:1fr}}
.totop{position:fixed;right:16px;bottom:16px;z-index:90;width:44px;height:44px;border-radius:50%;border:1px solid var(--line-ink);background:rgba(5,2,4,.9);color:#fff;cursor:pointer;display:none;place-items:center}
.totop.show{display:grid}
.totop svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2}

/* mobile bands */
@media (max-width:860px){
  .band .wrap{grid-template-columns:1fr;gap:30px;padding-inline:0}
  .band .txt{padding-inline:var(--pad)}
  .band--flip .media{order:0}
  .media{gap:0;justify-items:stretch}
  .media figure{width:100% !important;max-width:none;justify-self:stretch !important}
  .media img{outline:0;box-shadow:none;width:100%}
  .txt p{text-align:left}
}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{animation-duration:.01ms!important;animation-delay:0s!important;transition-duration:.01ms!important}}

/* ---------- more components (all inner pages) ---------- */
.lead{padding:clamp(40px,6vw,88px) 0;--accent:var(--teal)}
.lead .txt{max-width:50em;margin-inline:auto}
.lead .txt p{max-width:none}
.mgrid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(12px,1.6vw,20px)}
.mgrid figure{max-width:none!important;width:100%!important}
.tabs{display:flex;gap:clamp(8px,2vw,28px);flex-wrap:wrap;margin:0 0 clamp(26px,4vw,48px);padding:0;list-style:none;border-bottom:1px solid var(--line-ink)}
.theme-paper .read .tabs{border-bottom-color:var(--line-paper)}
.tabs a{display:block;padding:.7em .2em;margin-bottom:-1px;text-decoration:none;font-family:var(--serif);font-weight:700;letter-spacing:.08em;font-size:1.1rem;color:inherit;opacity:.7;border-bottom:3px solid transparent}
.tabs a:hover{opacity:1}
.tabs a[aria-current="page"],.tabs a[aria-current="true"]{opacity:1;color:var(--h,var(--gold));border-bottom-color:var(--teal)}
.theme-paper .read .tabs a[aria-current]{border-bottom-color:var(--teal-deep)}
.quotes{display:grid;gap:clamp(22px,3vw,40px);max-width:60em;margin-inline:auto}
.quote{--accent:var(--teal);position:relative;padding:clamp(24px,3.4vw,44px) clamp(22px,3.6vw,48px);border-left:6px solid var(--accent);background:color-mix(in srgb,var(--accent) 13%,transparent)}
.quote h3{font-size:clamp(1.25rem,1.6vw + .6rem,1.8rem);letter-spacing:.04em;margin-bottom:.4em;color:var(--h,var(--gold))}
.quote .who{margin:0 0 1em;font-size:.95rem;font-weight:700;letter-spacing:.04em;color:var(--accent)}
.theme-paper .quote .who{color:var(--on-paper-dim)}
.quote p{margin:0 0 1em;text-align:justify}.quote p:last-child{margin:0}
.q-green{--accent:var(--green)}.q-blue{--accent:var(--blue)}.q-pink{--accent:var(--pink)}
.clips{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(28px,3.4vw,48px) clamp(18px,2.4vw,32px)}
.clip{margin:0}
.clip button{display:block;width:100%;padding:0;border:0;background:#000;cursor:zoom-in;outline:1px solid var(--line-ink)}
.theme-paper .read .clip button{outline-color:var(--line-paper)}
.clip img{width:100%;height:auto;aspect-ratio:var(--ar);object-fit:cover;object-position:top;transition:transform .5s}
.clip button{overflow:hidden}.clip button:hover img{transform:scale(1.03)}
.clip figcaption{margin-top:.8em;font-size:.95rem;line-height:1.6;letter-spacing:.04em}
.clip figcaption b{display:block;color:var(--teal);font-weight:700}
.theme-paper .clip figcaption b{color:var(--teal-deep)}
@media (max-width:860px){.clips{grid-template-columns:1fr 1fr}}@media (max-width:520px){.clips{grid-template-columns:1fr}}
.album{margin-bottom:clamp(48px,7vw,96px)}
.album h2{font-size:clamp(1.6rem,2.4vw + .6rem,2.4rem);letter-spacing:.1em;color:var(--h,var(--gold));margin-bottom:.9em;position:relative;padding-top:24px}
.album h2::before{content:"";position:absolute;left:0;top:0;width:64px;height:4px;border-radius:2px;background:var(--grad)}
.thumbs{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,230px),1fr));gap:clamp(12px,1.6vw,22px)}
.thumbs a{display:block;position:relative;aspect-ratio:3/2;background:#000;overflow:hidden;outline:1px solid var(--line-ink)}
.thumbs img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.thumbs a:hover img{transform:scale(1.06)}
.orgs{display:grid;gap:clamp(48px,7vw,96px)}
.org{display:grid;grid-template-columns:minmax(0,320px) minmax(0,1fr);gap:clamp(24px,5vw,72px);align-items:start}
.org img{width:100%;border-radius:4px}
.org h2{font-size:clamp(1.7rem,2.6vw + .6rem,2.6rem);letter-spacing:.08em;margin-bottom:.7em;color:var(--h,var(--gold))}
.org p{max-width:42em;text-align:justify}
@media (max-width:760px){.org{grid-template-columns:1fr}.org img{max-width:240px}}
.mapgrid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(14px,2vw,28px);margin-top:clamp(28px,4vw,56px)}
.mapgrid img{width:100%;height:100%;object-fit:cover;outline:1px solid var(--line-ink)}
.wide{width:100%;max-width:960px;margin:clamp(28px,4vw,56px) auto 0}
.wide img{width:100%;outline:2px solid var(--blue);outline-offset:10px;box-shadow:0 40px 90px -40px var(--blue)}
@media (max-width:640px){.mapgrid{grid-template-columns:1fr}}
.form{display:grid;gap:18px;max-width:40em;margin:0 auto}
.form label{display:grid;gap:6px;font-weight:700;letter-spacing:.06em;font-size:.95rem}
.form input,.form textarea{font:inherit;color:inherit;background:transparent;border:1px solid currentColor;border-radius:4px;padding:.7em .9em;width:100%}
.form textarea{min-height:10em;resize:vertical}
.vwrap{max-width:480px;margin-inline:auto}
.vwrap .note{margin-top:1.2em;font-size:.95rem;opacity:.85;text-align:center}
dialog.lb{max-width:min(96vw,1100px);max-height:94vh;width:auto;padding:0;border:0;background:#000;color:#fff;overflow:hidden}
dialog.lb::backdrop{background:rgba(0,0,0,.9)}
dialog.lb img{display:block;max-width:96vw;max-height:84vh;width:auto;height:auto;margin:auto}
dialog.lb p{margin:0;padding:.7em 1em;font-size:.95rem;text-align:center}
dialog.lb button{position:absolute;right:8px;top:8px;width:42px;height:42px;border-radius:50%;border:1px solid rgba(255,255,255,.5);background:rgba(0,0,0,.6);color:#fff;font-size:1.2rem;cursor:pointer}

.media figure.tall img{max-height:min(74vh,640px);width:auto;margin-inline:auto}
@media (max-width:860px){.media figure.tall img{max-height:none;width:100%}}

/* ---- content protection: images only; all text stays selectable / copyable / right-clickable ---- */
body{-webkit-user-select:text;user-select:text}
img{-webkit-user-drag:none;user-drag:none;-webkit-touch-callout:none;-webkit-user-select:none;user-select:none}
.hero-body{pointer-events:none}
.hero-list,.hero-contact{pointer-events:auto}
.hero-logo{pointer-events:auto}
.hero-ctrl{pointer-events:auto}

/* ================= image banner (silhouette opening, after the reference index) ================= */
.ihero{--H:clamp(520px,min(60vw,calc(100svh - 190px)),640px);position:relative;overflow:hidden;isolation:isolate;
  padding:calc(var(--header-h) + 18px) 0 28px;background:radial-gradient(ellipse at 50% 45%,#10131f 0%,#08060b 55%,#050204 100%)}
.ih-blob{position:absolute;z-index:-1;border-radius:50%;filter:blur(100px);opacity:0;animation:ihblobin 2.5s ease-out .2s forwards,ihdrift 26s ease-in-out infinite alternate}
.ih-b1{width:44vmax;height:44vmax;left:-12vmax;top:-8vmax;background:#0f8f84}
.ih-b2{width:40vmax;height:40vmax;right:-10vmax;top:18vh;background:#2c5f9e;animation-delay:.5s,0s;animation-duration:2.5s,32s}
.ih-b3{width:32vmax;height:32vmax;left:32vw;bottom:-14vmax;background:#a8407a;animation-delay:.8s,0s;animation-duration:2.5s,38s}
.ih-spot{position:absolute;inset:0;z-index:-1;pointer-events:none;background:radial-gradient(520px circle at var(--mx,50%) var(--my,50%),rgba(25,194,166,.13),transparent 62%)}
.ihero::after{content:"";position:absolute;left:0;bottom:0;height:3px;width:100%;background:var(--grad);transform-origin:left;animation:ihprog 4.6s cubic-bezier(.3,.7,.2,1) .3s both}
.ih-wrap{max-width:calc(var(--w) + var(--pad)*2);margin:0 auto;padding-inline:var(--pad)}
.ih-in{position:relative;height:calc(var(--H)*1.18)}
.figs{position:absolute;inset:0;pointer-events:none}
.fig{position:absolute;left:calc(var(--x)*1%);top:calc(var(--y)*1%);height:calc(var(--h)*var(--H));translate:-50% -50%;will-change:transform}
.fig-in{height:100%;animation:ihenter 1.6s cubic-bezier(.16,.84,.24,1) calc(1.3s + var(--i)*.24s) both}
.sw{position:relative;height:100%;animation:ihfloat var(--fd,8s) ease-in-out calc(3.2s + var(--i)*.24s) infinite alternate}
.sw img{display:block;height:100%;width:auto;max-width:none;pointer-events:none;transition:opacity .4s ease,filter .4s ease,scale .45s ease}
.sw .p{position:absolute;left:0;top:0;width:100%;height:100%;opacity:0}
.sw .p.loc{left:0;top:0;width:100%;height:100%}
.fig.on .sw .s{opacity:0}
.fig.on .sw .p{opacity:1;filter:drop-shadow(0 0 22px rgb(var(--c) / .55))}
.ih-center{position:absolute;left:50%;top:49%;translate:-50% -50%;display:grid;justify-items:center;width:min(88vw,540px);text-align:center;z-index:3}
.ih-halo{position:absolute;left:50%;top:36%;width:150%;aspect-ratio:1;translate:-50% -50%;border-radius:50%;pointer-events:none;
  background:radial-gradient(circle,rgba(25,194,166,.3),rgba(25,194,166,.07) 45%,transparent 68%);opacity:0;animation:ihhalo 3s ease-out .5s forwards}
.ih-logo{position:relative;margin:0;width:min(78vw,340px);animation:ihlogo 1.8s cubic-bezier(.2,.8,.2,1) .5s both}
.ih-logo img{width:100%;height:auto}
.ih-tag{position:relative;margin:1.1rem 0 0;font:600 clamp(1rem,1.8vw,1.3rem)/1.5 var(--serif);letter-spacing:.14em;color:#eef0f6;animation:ihrise 1.2s cubic-bezier(.2,.8,.2,1) 3.3s both}
.ih-cta{position:relative;display:flex;gap:.7rem;margin-top:1.5rem;flex-wrap:wrap;justify-content:center;animation:ihrise 1.2s cubic-bezier(.2,.8,.2,1) 3.6s both}
.ih-cta .btn{padding:.75rem 1.7rem;font-size:.95rem}
@keyframes ihblobin{to{opacity:.22}}
@keyframes ihdrift{from{translate:0 0}to{translate:6vmax -4vmax}}
@keyframes ihenter{from{opacity:0;filter:blur(10px);transform:translate(var(--dx),var(--dy)) rotate(var(--r)) scale(.86)}to{opacity:1;filter:blur(0);transform:none}}
@keyframes ihfloat{from{transform:translateY(0) rotate(0)}to{transform:translateY(calc(var(--amp,10px)*-1)) rotate(var(--tilt,.8deg))}}
@keyframes ihhalo{0%{opacity:0;scale:.2}35%{opacity:1}100%{opacity:.35;scale:1}}
@keyframes ihlogo{from{opacity:0;filter:blur(14px);transform:scale(1.12)}to{opacity:1;filter:blur(0);transform:none}}
@keyframes ihrise{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
@keyframes ihprog{from{transform:scaleX(0)}to{transform:scaleX(.26)}}
@media (max-width:720px){
  .ihero{--H:clamp(300px,56svh,480px);padding-bottom:18px}
  .ih-wrap{padding-inline:0}
  .ih-in{overflow:visible;height:calc(var(--H)*1.72)}
  .ih-center{top:46%}.ih-logo{width:min(74vw,340px)}
  .fig[data-n="fig3"]{--x:23!important;--y:12!important}.fig[data-n="fig2"]{--x:77!important;--y:14!important}
  .fig[data-n="fig1"]{--x:54!important;--y:22!important}.fig[data-n="fig5"]{--x:17!important;--y:70!important}
  .fig[data-n="fig4"]{--x:80!important;--y:69!important}.fig[data-n="fig6"]{--x:27!important;--y:87!important}
  .fig[data-n="fig7"]{--x:51!important;--y:87!important}.fig[data-n="fig8"]{--x:77!important;--y:87!important}
  .ih-cta .btn{padding:.65rem 1.3rem;font-size:.88rem}
}
@media (max-width:720px) and (max-height:700px){.ihero{--H:260px}.ih-logo{width:min(60vw,240px)}.ih-tag{font-size:.85rem;margin-top:.6rem}.ih-cta{margin-top:.9rem}.ih-center{top:44%}}
@media (prefers-reduced-motion:reduce){.ih-blob,.fig-in,.sw,.ih-logo,.ih-tag,.ih-cta,.ih-halo,.ihero::after{animation:none}.ih-halo{opacity:.35}.ih-blob{opacity:.22}.ihero::after{transform:scaleX(.26)}.fig{transform:none!important}}

/* credits grid (zh-CN creative team) */
.people{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:clamp(14px,2vw,26px)}
.people li{display:flex;align-items:center;gap:clamp(14px,1.6vw,22px);padding:12px;border:1px solid var(--line-ink);background:color-mix(in srgb,var(--teal) 5%,transparent)}
.theme-paper .read .people li{border-color:var(--line-paper);background:#fff}
.people img{width:96px;height:96px;object-fit:cover;flex:none;filter:grayscale(1)}
.people .role{display:block;font-size:.92rem;line-height:1.55;opacity:.8}
.people .name{display:block;margin-top:.2em;font-family:var(--serif);font-size:1.2rem;line-height:1.35;letter-spacing:.06em}
@media (max-width:900px){.people{grid-template-columns:1fr 1fr}}@media (max-width:560px){.people{grid-template-columns:1fr}}
.credits{display:grid;gap:.9em;margin:0;max-width:52em}
.credits dt{font-weight:700;letter-spacing:.06em;color:var(--teal)}
.theme-paper .read .credits dt{color:var(--teal-deep)}
.credits dd{margin:0}
@media (min-width:700px){.credits>div{display:grid;grid-template-columns:8em 1fr;gap:1em}}

/* ---------- v16 ---------- */
/* footer: 第 4 欄的「聯絡資訊」小標 */
.foot-grid .foot-sub{margin-top:1.4em}
/* banner:真人略為放大、以腳底為中心「站出來」 */
.sw .p{transform-origin:50% 100%;scale:1}
.fig.on{z-index:3}
.fig.on .sw .p{scale:1.06}
@media (prefers-reduced-motion:reduce){.fig.on .sw .p{scale:1}}
/* 手機:選單按鈕放最右側;子選單直接展開 */
@media (max-width:1120px){
  .site-header .lang{order:3;margin-left:auto}
  .menu-btn{order:4}
  .brand{margin-right:0}
  .primary .sub{display:block!important;visibility:inherit!important;opacity:1;padding:0 0 .9em 1em}
  .primary .sub-btn{cursor:default;pointer-events:none}
  .primary .sub-btn::after{display:none}
  .primary .sub a{padding:.5em 0}
}
@media (max-width:400px){.site-header .wrap{gap:8px}.lang a{padding:.3em .42em;font-size:.72rem}.brand{gap:8px}.brand img{width:32px;height:32px}.brand-name{font-size:1rem}.brand-sub{display:none}}
@media (max-width:345px){.brand>span{display:none}}

/* ---------- v17 ---------- */
/* footer 五欄:標誌+聯絡 | 主創團隊 | 關於演出 | 演出記錄 | 迴響/交通資訊/留言版 */
.foot-grid{grid-template-columns:1.5fr .9fr 1fr 1fr 1fr}
.foot-major li{margin-bottom:1em;line-height:1.35}
.foot-major li a{display:block;width:max-content;font-family:var(--sans);font-size:.95rem;font-weight:700;color:var(--on-ink);letter-spacing:.08em;padding:0;line-height:1.35}
.foot-major li a:hover{color:#fff}
.foot-contact{list-style:none;margin-top:1em}
.foot-brand .foot-lang{margin-top:.6em}
@media (max-width:980px){.foot-grid{grid-template-columns:repeat(3,1fr)}.foot-brand{grid-column:1/-1}}
@media (max-width:600px){.foot-grid{grid-template-columns:1fr 1fr}}
@media (max-width:380px){.foot-grid{grid-template-columns:1fr}}
/* 手機選單:header 的 backdrop-filter 會讓固定定位的選單只剩 header 高度,打開選單時關閉它 */
@media (max-width:1120px){
  .menu-open .site-header{-webkit-backdrop-filter:none!important;backdrop-filter:none!important}
  .primary{height:calc(100dvh - var(--header-h));bottom:auto}
}

/* ---------- v18/v19:英文、日文選單較長,桌機寬度不足時收緊間距 ---------- */
@media (min-width:1121px) and (max-width:1440px){
  html[lang="en"] .primary>ul,html[lang="ja"] .primary>ul{gap:0}
  html[lang="en"] .primary a,html[lang="en"] .primary .sub-btn,html[lang="ja"] .primary a,html[lang="ja"] .primary .sub-btn{padding:.5em .55em;font-size:.9rem;letter-spacing:.02em}
  html[lang="en"] .sub a,html[lang="ja"] .sub a{padding:.55em 1.2em}
  html[lang="en"] .site-header .wrap,html[lang="ja"] .site-header .wrap{gap:14px}
  html[lang="en"] .brand,html[lang="ja"] .brand{flex-shrink:0}
  html[lang="en"] .brand-name,html[lang="ja"] .brand-name{white-space:nowrap}
  html[lang="en"] .site-header .lang a,html[lang="ja"] .site-header .lang a{padding:.3em .6em}
}
/* 沒有右側圖片的頁首,標題可用整行寬度 */
.page-hero>.wrap>div:only-child{grid-column:1/-1}
/* 日文:標題依詞組換行,避免片假名詞被切斷 */
html[lang="ja"] h1,html[lang="ja"] h2,html[lang="ja"] h3{word-break:auto-phrase}
html[lang="ja"] .page-hero h1{font-size:clamp(1.8rem,7vw,4.6rem);letter-spacing:.04em}

/* ---------- v20:四種語言統一使用繁中 logo(眼睛圖示+「城市之窗」+ Window of the City) ---------- */
.brand-name{font-family:"Noto Serif TC","Noto Serif CJK TC","Songti TC","PMingLiU",serif!important}
.brand-sub{font-family:var(--disp)!important}