:root{--bg:#080807;--panel:#11100e;--panel2:#15130f;--gold:#d5a541;--gold2:#e4bc70;--text:#f3efe7;--muted:#b9b1a3;--line:rgba(213,165,65,.32);--serif:"Noto Serif KR",serif;--sans:"Noto Sans KR",system-ui,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:var(--sans);word-break:keep-all}a{color:inherit}.seo-top{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:26px;padding:0 max(22px,5vw);height:66px;background:rgba(5,5,5,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.seo-brand{text-decoration:none;color:var(--gold);font-family:"Cormorant Garamond",serif;font-weight:700;letter-spacing:.12em;font-size:18px;white-space:nowrap}.seo-nav{margin-left:auto;display:flex;gap:6px;align-items:center}.seo-nav a{padding:9px 11px;text-decoration:none;color:#ddd5c8;font-size:13px}.seo-nav a:hover,.seo-nav a[aria-current="page"]{color:var(--gold2)}.seo-hero{position:relative;min-height:440px;display:grid;align-items:end;overflow:hidden;background:linear-gradient(90deg,rgba(0,0,0,.93),rgba(0,0,0,.35)),url('/assets/hall-stage-hq-v137.webp') right center/cover no-repeat}.seo-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 55%,#080807 100%)}.seo-hero-inner{position:relative;z-index:1;width:min(1160px,90vw);margin:0 auto;padding:92px 0 74px}.seo-kicker{display:block;color:var(--gold2);font-size:12px;font-weight:800;letter-spacing:.17em}.seo-hero h1{max-width:900px;margin:12px 0 16px;font-family:var(--serif);font-size:clamp(36px,5.6vw,72px);line-height:1.12;letter-spacing:-.035em}.seo-hero p{max-width:760px;margin:0;color:#ddd4c8;font-size:clamp(16px,1.8vw,21px);line-height:1.85}.seo-wrap{width:min(1160px,90vw);margin:0 auto}.seo-section{padding:76px 0;border-top:1px solid rgba(255,255,255,.06)}.seo-section:first-of-type{border-top:0}.seo-section-head{display:flex;justify-content:space-between;gap:28px;align-items:end;margin-bottom:28px}.seo-section-head span{color:var(--gold);font-size:11px;font-weight:800;letter-spacing:.16em}.seo-section h2{margin:6px 0 0;font-family:var(--serif);font-size:clamp(27px,3.4vw,44px);line-height:1.25}.seo-section-head p{max-width:520px;margin:0;color:var(--muted);line-height:1.75}.seo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.seo-card{padding:26px;border:1px solid var(--line);border-radius:16px;background:linear-gradient(145deg,rgba(25,22,17,.92),rgba(10,10,9,.95));box-shadow:0 18px 45px rgba(0,0,0,.2)}.seo-card em{display:block;margin-bottom:11px;color:var(--gold);font-size:11px;font-style:normal;font-weight:800;letter-spacing:.13em}.seo-card h3{margin:0 0 10px;font-family:var(--serif);font-size:23px;line-height:1.35}.seo-card p{margin:0;color:var(--muted);line-height:1.8;font-size:14px}.seo-card a,.seo-link{display:inline-flex;margin-top:17px;color:var(--gold2);text-decoration:none;font-size:13px;font-weight:800}.seo-facts{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}.seo-facts span{padding:10px 13px;border:1px solid var(--line);border-radius:999px;color:#ded5c7;background:rgba(20,18,14,.72);font-size:12px}.seo-note{padding:18px 20px;border-left:3px solid var(--gold);background:#11100e;color:#c9c0b1;line-height:1.8;border-radius:0 12px 12px 0}.seo-timeline{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;counter-reset:steps}.seo-step{padding:24px 20px;border-top:1px solid var(--gold);background:rgba(255,255,255,.025)}.seo-step:before{counter-increment:steps;content:"0" counter(steps);display:block;margin-bottom:24px;color:var(--gold);font:700 12px/1 var(--sans);letter-spacing:.15em}.seo-step strong{display:block;margin-bottom:8px;font-family:var(--serif);font-size:20px}.seo-step p{margin:0;color:var(--muted);font-size:13px;line-height:1.7}.seo-info-table{border-top:1px solid var(--line)}.seo-info-row{display:grid;grid-template-columns:160px 1fr;gap:20px;padding:18px 4px;border-bottom:1px solid rgba(213,165,65,.18)}.seo-info-row b{color:var(--gold2)}.seo-info-row span{color:#d6cec1;line-height:1.75}.seo-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.seo-btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 20px;border:1px solid var(--gold);border-radius:999px;background:var(--gold);color:#15110a;text-decoration:none;font-weight:800}.seo-btn.alt{background:transparent;color:var(--gold2)}.seo-programs{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.seo-event{display:grid;grid-template-rows:200px auto;border:1px solid var(--line);border-radius:16px;overflow:hidden;background:#0e0d0b;text-decoration:none}.seo-event-media{background:#171512;overflow:hidden}.seo-event-media img{width:100%;height:100%;object-fit:cover;display:block}.seo-event-copy{padding:19px}.seo-event-copy em{font-style:normal;color:var(--gold);font-size:10px;font-weight:800;letter-spacing:.12em}.seo-event-copy h3{margin:8px 0 9px;font-family:var(--serif);font-size:20px;line-height:1.45}.seo-event-copy strong{display:block;color:#eee1c8;font-size:12px}.seo-event-copy p{margin:10px 0 0;color:var(--muted);font-size:13px;line-height:1.65}.seo-empty{grid-column:1/-1;padding:30px;border:1px dashed var(--line);border-radius:14px;color:var(--muted);text-align:center}.seo-footer{padding:34px max(22px,5vw);border-top:1px solid var(--line);color:#9e968a;font-size:12px;line-height:1.8}.seo-footer-inner{width:min(1160px,90vw);margin:auto;display:flex;justify-content:space-between;gap:28px;flex-wrap:wrap}.seo-footer nav{display:flex;flex-wrap:wrap;gap:14px}.seo-footer a{color:#cbbd9e;text-decoration:none}.seo-breadcrumbs{display:flex;gap:8px;flex-wrap:wrap;padding:16px 0;color:#938b80;font-size:12px}.seo-breadcrumbs a{color:#bcae91;text-decoration:none}.seo-faq{display:grid;gap:10px}.seo-faq details{border:1px solid var(--line);border-radius:12px;padding:16px 18px;background:#0d0c0b}.seo-faq summary{cursor:pointer;font-weight:700}.seo-faq p{color:var(--muted);line-height:1.75}.seo-warning{border:1px solid rgba(213,165,65,.5);border-radius:14px;padding:20px;background:rgba(213,165,65,.06);color:#d9d0c1;line-height:1.8}.seo-mini-links{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}.seo-mini-links a{padding:9px 12px;border:1px solid var(--line);border-radius:999px;text-decoration:none;color:#ccb98f;font-size:12px}
@media(max-width:800px){.seo-top{height:auto;min-height:60px;padding:12px 18px;align-items:flex-start}.seo-nav{gap:0;overflow-x:auto;white-space:nowrap}.seo-nav a{font-size:11px;padding:9px 8px}.seo-hero{min-height:390px}.seo-hero-inner{padding:72px 0 54px}.seo-grid,.seo-programs{grid-template-columns:1fr}.seo-timeline{grid-template-columns:1fr 1fr}.seo-section{padding:52px 0}.seo-section-head{display:block}.seo-section-head p{margin-top:12px}.seo-info-row{grid-template-columns:105px 1fr}.seo-event{grid-template-columns:110px 1fr;grid-template-rows:auto}.seo-event-media{min-height:150px}.seo-event-copy h3{font-size:17px}}
@media(max-width:480px){.seo-brand{font-size:15px}.seo-nav a:nth-child(n+4){display:none}.seo-hero h1{font-size:38px}.seo-timeline{grid-template-columns:1fr}.seo-info-row{grid-template-columns:1fr;gap:6px}.seo-event{grid-template-columns:96px 1fr}.seo-event-copy{padding:14px}.seo-footer-inner{display:block}.seo-footer nav{margin-top:14px}}

/* v1.50 · 후원 페이지 및 자연스러운 CMS CTA */
.seo-support-box{position:relative;overflow:hidden;padding:34px;border:1px solid rgba(213,165,65,.42);border-radius:18px;background:radial-gradient(circle at 100% 0,rgba(213,165,65,.13),transparent 42%),linear-gradient(145deg,#17140f,#0b0a09)}.seo-support-box>span{display:block;color:var(--gold);font-size:10px;font-weight:800;letter-spacing:.17em}.seo-support-box h2,.seo-support-box h3{margin:10px 0 10px;font-family:var(--serif);line-height:1.35}.seo-support-box h2{font-size:clamp(28px,3.7vw,48px)}.seo-support-box h3{font-size:24px}.seo-support-box p{max-width:780px;margin:0;color:var(--muted);font-size:14px;line-height:1.85}.seo-support-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.seo-support-actions a{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 22px;border:1px solid var(--gold);border-radius:999px;text-decoration:none;font-weight:800}.seo-support-actions .primary{background:var(--gold);color:#15110a}.seo-support-actions .secondary{color:var(--gold2);background:transparent}.seo-support-list{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:24px}.seo-support-list article{padding:22px;border:1px solid rgba(213,165,65,.23);border-radius:14px;background:rgba(255,255,255,.025)}.seo-support-list b{display:block;margin-bottom:7px;color:#efe1c5;font-family:var(--serif);font-size:19px}.seo-support-list p{font-size:13px}.seo-support-cms{margin-top:24px;padding:20px 22px;border-left:3px solid var(--gold);border-radius:0 12px 12px 0;background:rgba(213,165,65,.055);color:#c9c0b1;font-size:13px;line-height:1.8}.seo-support-small{padding:27px 30px}.seo-support-small h3{margin-top:8px}.seo-support-small .seo-support-actions{margin-top:16px}@media(max-width:800px){.seo-support-box{padding:25px 22px}.seo-support-list{grid-template-columns:1fr}}

/* v1.51 · 전문예술단체 / 후원자의 밤 THANKS CONCERT */
.seo-support-badge{display:inline-flex;margin:14px 0 4px;padding:8px 12px;border:1px solid rgba(228,188,112,.62);border-radius:999px;background:rgba(213,165,65,.09);color:#edd5a1;font-size:12px;font-weight:800;letter-spacing:.04em}.seo-support-highlight{display:grid;grid-template-columns:260px 1fr;gap:28px;align-items:stretch}.seo-support-highlight>div{display:flex;flex-direction:column;justify-content:center;min-height:190px;padding:28px;border:1px solid var(--line);border-radius:18px;background:linear-gradient(145deg,#18140e,#0d0c0a)}.seo-support-highlight strong{font:700 clamp(44px,5vw,68px)/1 "Cormorant Garamond",serif;color:var(--gold2)}.seo-support-highlight span{margin-top:8px;color:#b9b1a3;font-size:12px;letter-spacing:.12em}.seo-support-highlight b{margin-top:4px;font-family:var(--serif);font-size:25px;color:#f0e5cf}.seo-support-highlight>p{margin:0;padding:30px;border-top:1px solid var(--line);border-bottom:1px solid var(--line);color:var(--muted);line-height:2}.seo-thanks-grid{display:grid;grid-template-columns:minmax(280px,420px) 1fr;gap:38px;align-items:center}.seo-thanks-poster{margin:0;border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#15130f;box-shadow:0 24px 70px rgba(0,0,0,.28)}.seo-thanks-poster img{display:block;width:100%;height:auto}.seo-thanks-poster figcaption{padding:13px 16px;color:#9f978a;font-size:11px;line-height:1.6}.seo-thanks-copy>span{color:var(--gold);font-size:10px;font-weight:800;letter-spacing:.16em}.seo-thanks-copy h3{margin:10px 0 18px;font-family:var(--serif);font-size:clamp(28px,3.6vw,46px);line-height:1.35}.seo-thanks-copy p{margin:0 0 14px;color:var(--muted);font-size:14px;line-height:1.9}.seo-thanks-copy b{color:#eee0c2}.seo-thanks-copy .seo-support-actions{margin-top:25px}@media(max-width:800px){.seo-support-highlight,.seo-thanks-grid{grid-template-columns:1fr}.seo-support-highlight>p{padding:24px 4px}.seo-thanks-grid{gap:24px}.seo-thanks-poster{max-width:520px}}