/* 1233 · ĐẠI BÀI VIỆT — Art Deco style
   Palette: midnight navy #182440 · champagne gold #d3a94c · ivory #f6efdd · black #14110c
   Fonts: Montserrat (display) + Be Vietnam Pro (text) */

:root {
  --ad-navy: #182440;
  --ad-navy-deep: #101a30;
  --ad-gold: #d3a94c;
  --ad-gold-deep: #a8863a;
  --ad-ivory: #f6efdd;
  --ad-ivory-deep: #ece2c8;
  --ad-card: #fbf7ec;
  --ad-black: #14110c;
  --ad-ink: #221c12;
  --ad-text-mute: rgba(34, 28, 18, 0.66);
  --ad-line: rgba(34, 28, 18, 0.18);
  --ad-disp: 'Montserrat', 'Be Vietnam Pro', sans-serif;
  --ad-sans: 'Be Vietnam Pro', system-ui, -apple-system, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

.ad-body {
  margin: 0;
  font-family: var(--ad-sans);
  font-size: 15px;
  line-height: 1.65;
  color: var(--ad-ink);
  background: var(--ad-ivory);
  -webkit-font-smoothing: antialiased;
}

img {height:auto; max-width: 100%; height: auto; display: block; }
a { color: var(--ad-navy); text-decoration: none; }
a:hover { text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4, p, figure { margin: 0; }
button { font-family: inherit; }

.ad-shell { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ---------- skip link ---------- */
.ad-skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--ad-gold); color: var(--ad-black);
  font-weight: 700; font-size: 13px; padding: 10px 18px; z-index: 200;
}
.ad-skip:focus { left: 12px; top: 12px; }

/* ---------- deco rules ---------- */
.ad-topline {
  height: 9px;
  background:
    linear-gradient(var(--ad-gold) 0 3px, transparent 3px 5px, var(--ad-gold) 5px 6px, transparent 6px 9px) no-repeat center / 100% 100%;
  background-color: var(--ad-black);
}
.ad-rule { display: flex; align-items: center; gap: 12px; }
.ad-rule i { flex: 1; height: 1px; background: currentColor; opacity: 0.55; }
.ad-rule b { font-size: 11px; font-weight: 400; line-height: 1; color: currentColor; }

/* ---------- header ---------- */
.ad-header { background: var(--ad-ivory); position: sticky; top: 0; z-index: 50; box-shadow: 0 4px 18px rgba(20, 17, 12, 0.08); }
.ad-header-in { display: flex; align-items: center; gap: 24px; min-height: 78px; }
.ad-brand { flex: 0 0 auto; }
.ad-brand-img { width: 180px; height: auto; }

.ad-nav { margin-left: auto; }
.ad-nav-list { display: flex; align-items: center; gap: 2px; flex-wrap: wrap; }
.ad-nav-a {
  display: inline-block; padding: 9px 10px;
  font-family: var(--ad-disp); font-size: 11.5px; font-weight: 700;
  letter-spacing: 0.09em; text-transform: uppercase;
  color: var(--ad-navy);
  border-top: 3px solid transparent; border-bottom: 3px solid transparent;
  transition: color 0.18s ease, border-color 0.18s ease;
}
.ad-nav-a:hover { color: var(--ad-gold-deep); border-bottom-color: var(--ad-gold); }
.ad-nav-a.is-active { color: var(--ad-gold-deep); border-bottom-color: var(--ad-gold); border-top-color: var(--ad-gold); }

header.ad-header .ad-rule { color: var(--ad-gold-deep); padding: 0 0 7px; }

/* burger */
.ad-burger {
  display: none; margin-left: auto;
  width: 46px; height: 42px; border: 2px solid var(--ad-navy);
  background: var(--ad-card); cursor: pointer; padding: 0;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
}
.ad-burger span { display: block; width: 22px; height: 3px; background: var(--ad-gold-deep); transition: transform 0.22s ease, opacity 0.22s ease; }
.ad-burger.is-open span:nth-child(1) { transform: translateY(8px) rotate(45deg); }
.ad-burger.is-open span:nth-child(2) { opacity: 0; }
.ad-burger.is-open span:nth-child(3) { transform: translateY(-8px) rotate(-45deg); }

/* ---------- mobile full-screen deco menu ---------- */
.ad-menu {
  position: fixed; inset: 0; z-index: 90;
  background: linear-gradient(180deg, var(--ad-navy) 0%, var(--ad-navy-deep) 100%);
  overflow-y: auto;
  opacity: 0; visibility: hidden; transform: translateY(-3%);
  transition: opacity 0.3s ease, transform 0.3s ease, visibility 0.3s;
}
.ad-menu.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
.ad-menu-fan {
  position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 680px; height: 300px; pointer-events: none;
  background: repeating-conic-gradient(from 180deg at 50% 100%,
    rgba(211, 169, 76, 0.14) 0 5deg, rgba(211, 169, 76, 0) 5deg 14deg);
}
.ad-menu-in { position: relative; max-width: 560px; margin: 0 auto; padding: 30px 24px 36px; }
.ad-menu-top {
  display: flex; align-items: center; justify-content: space-between;
  padding-bottom: 16px; margin-bottom: 14px;
  border-bottom: 1px solid rgba(211, 169, 76, 0.4);
}
.ad-menu-title {
  font-family: var(--ad-disp); font-size: 14px; font-weight: 700;
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--ad-gold);
}
.ad-menu-close {
  width: 40px; height: 40px; border: 2px solid var(--ad-gold);
  background: transparent; color: var(--ad-gold); font-size: 24px; line-height: 1;
  cursor: pointer; padding: 0;
}
.ad-menu-list li { border-bottom: 1px solid rgba(211, 169, 76, 0.18); }
.ad-menu-list a {
  display: flex; align-items: center; gap: 13px; padding: 13px 4px;
  color: var(--ad-ivory); font-weight: 600; font-size: 15px;
}
.ad-menu-list a b { margin-left: auto; color: var(--ad-gold); font-weight: 400; }
.ad-menu-no {
  font-family: var(--ad-disp); font-size: 11px; font-weight: 700; letter-spacing: 0.08em;
  color: var(--ad-navy-deep); background: var(--ad-gold);
  padding: 3px 9px; white-space: nowrap;
}
.ad-menu-no i { font-style: normal; font-size: 8px; margin-right: 3px; }
.ad-menu-note {
  margin-top: 18px; font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase;
  color: rgba(246, 239, 221, 0.6); text-align: center;
}

/* ---------- hero ---------- */
.ad-hero {
  position: relative; overflow: hidden;
  background: linear-gradient(180deg, var(--ad-navy) 0%, var(--ad-navy-deep) 100%);
  padding: 72px 0 78px;
}
.ad-sunburst {
  position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 900px; height: 380px; pointer-events: none;
  background: repeating-conic-gradient(from 180deg at 50% 100%,
    rgba(211, 169, 76, 0.13) 0 4deg, rgba(211, 169, 76, 0) 4deg 12deg);
}
.ad-hero-in { position: relative; }
.ad-hero-copy { text-align: center; max-width: 860px; margin: 0 auto; }
.ad-hero-kicker {
  font-family: var(--ad-disp); font-size: 12px; font-weight: 700;
  letter-spacing: 0.26em; text-transform: uppercase; color: var(--ad-gold);
}
.ad-hero-title {
  font-family: var(--ad-disp); font-weight: 800;
  font-size: clamp(27px, 4.6vw, 50px); line-height: 1.16;
  letter-spacing: 0.015em; text-transform: uppercase;
  color: var(--ad-ivory); margin: 20px 0 18px;
}
.ad-rule-hero { color: var(--ad-gold); max-width: 360px; margin: 0 auto 20px; }
.ad-hero-desc { font-size: 15.5px; color: rgba(246, 239, 221, 0.85); max-width: 700px; margin: 0 auto 30px; }
.ad-hero-acts { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

.ad-btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--ad-disp); font-size: 12px; font-weight: 700;
  letter-spacing: 0.09em; text-transform: uppercase;
  padding: 14px 26px; border: 2px solid transparent; cursor: pointer;
  transition: transform 0.18s ease, background 0.18s ease, color 0.18s ease, box-shadow 0.18s ease;
}
.ad-btn b { font-weight: 400; }
.ad-btn-gold {
  background: var(--ad-gold); color: var(--ad-navy-deep); border-color: var(--ad-gold);
  clip-path: polygon(10px 0, calc(100% - 10px) 0, 100% 10px, 100% calc(100% - 10px), calc(100% - 10px) 100%, 10px 100%, 0 calc(100% - 10px), 0 10px);
}
.ad-btn-gold:hover { background: #e2bc63; transform: translateY(-2px); }
.ad-btn-ghost { background: transparent; color: var(--ad-ivory); border-color: rgba(246, 239, 221, 0.55); }
.ad-btn-ghost:hover { border-color: var(--ad-gold); color: var(--ad-gold); }
.ad-btn-navy {
  background: var(--ad-navy); color: var(--ad-ivory); border-color: var(--ad-navy);
  clip-path: polygon(10px 0, calc(100% - 10px) 0, 100% 10px, 100% calc(100% - 10px), calc(100% - 10px) 100%, 10px 100%, 0 calc(100% - 10px), 0 10px);
}
.ad-btn-navy:hover { background: var(--ad-navy-deep); transform: translateY(-2px); }
.ad-btn-line { background: transparent; color: var(--ad-navy); border-color: var(--ad-navy); }
.ad-btn-line:hover { background: var(--ad-navy); color: var(--ad-ivory); }

.ad-hero-stats {
  display: flex; justify-content: center; margin-top: 38px;
  border-top: 1px solid rgba(211, 169, 76, 0.35);
  border-bottom: 1px solid rgba(211, 169, 76, 0.35);
}
.ad-hero-stats li {
  flex: 1; max-width: 260px; text-align: center; padding: 22px 10px;
  border-left: 1px solid rgba(211, 169, 76, 0.35);
  border-right: 1px solid rgba(211, 169, 76, 0.35);
  margin-left: -1px;
}
.ad-hero-stats strong {
  display: block; font-family: var(--ad-disp); font-weight: 800;
  font-size: 28px; color: var(--ad-gold); line-height: 1.1;
}
.ad-hero-stats span {
  font-family: var(--ad-disp); font-size: 10.5px; font-weight: 600;
  letter-spacing: 0.14em; text-transform: uppercase;
  color: rgba(246, 239, 221, 0.7);
}

.ad-hero-fig {
  position: relative; max-width: 900px; margin: 46px auto 0;
  padding: 12px; background: var(--ad-navy-deep);
  border: 2px solid var(--ad-gold);
  outline: 1px solid rgba(211, 169, 76, 0.5); outline-offset: 6px;
}
.ad-hero-fig img { width: 100%; }
.ad-hero-badge {
  position: absolute; top: -15px; left: 50%; transform: translateX(-50%);
  font-family: var(--ad-disp); font-size: 11px; font-weight: 700; letter-spacing: 0.14em;
  background: var(--ad-gold); color: var(--ad-navy-deep);
  padding: 6px 18px; white-space: nowrap;
}
.ad-hero-cap {
  text-align: center; padding-top: 12px;
  font-family: var(--ad-disp); font-size: 11px; font-weight: 600;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: rgba(246, 239, 221, 0.7);
}

/* ---------- section scaffolding ---------- */
.ad-section { padding: 66px 0; }
.ad-section-navy { background: linear-gradient(180deg, var(--ad-navy), var(--ad-navy-deep)); }
.ad-section-ivory { background: var(--ad-ivory-deep); }

.ad-head { max-width: 720px; margin: 0 auto 38px; }
.ad-head-center { text-align: center; }
.ad-head-split {
  max-width: none; display: flex; align-items: flex-end; justify-content: space-between;
  gap: 24px; flex-wrap: wrap;
}
.ad-head-split > div { max-width: 640px; }
.ad-kicker {
  font-family: var(--ad-disp); font-size: 11.5px; font-weight: 700;
  letter-spacing: 0.22em; text-transform: uppercase; color: var(--ad-gold-deep);
}
.ad-kicker-gold { color: var(--ad-gold); }
.ad-h2 {
  font-family: var(--ad-disp); font-weight: 800;
  font-size: clamp(22px, 3vw, 30px); line-height: 1.2;
  letter-spacing: 0.01em; text-transform: uppercase;
  color: var(--ad-navy); margin: 10px 0 12px;
}
.ad-h2-ivory { color: var(--ad-ivory); }
.ad-head-desc { font-size: 14.5px; color: var(--ad-text-mute); }
.ad-head-desc-ivory { color: rgba(246, 239, 221, 0.8); }

/* ---------- categories: salon cards ---------- */
.ad-salles { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.ad-salle {
  position: relative; display: flex; flex-direction: column;
  background: var(--ad-card);
  border: 1px solid rgba(34, 28, 18, 0.35);
  border-top: 0;
  box-shadow: 0 12px 26px rgba(20, 17, 12, 0.1);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.ad-salle:hover { transform: translateY(-4px); box-shadow: 0 18px 34px rgba(20, 17, 12, 0.16); }
.ad-salle-step {
  position: absolute; top: 0; left: 0; right: 0; height: 8px;
  background: repeating-linear-gradient(90deg,
    var(--ad-gold) 0 18px, var(--ad-navy) 18px 36px);
  clip-path: polygon(0 0, 100% 0, 100% 40%, 92% 100%, 84% 40%, 76% 100%, 68% 40%, 60% 100%, 52% 40%, 44% 100%, 36% 40%, 28% 100%, 20% 40%, 12% 100%, 4% 40%, 0 100%);
}
.ad-salle-media { display: block; overflow: hidden; padding-top: 8px; }
.ad-salle-media img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.ad-salle-body { padding: 15px 17px 15px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.ad-salle-no {
  font-family: var(--ad-disp); font-size: 11px; font-weight: 700; letter-spacing: 0.1em;
  color: var(--ad-gold-deep);
}
.ad-salle-no i { font-style: normal; font-size: 8px; margin-right: 4px; }
.ad-salle-name {
  font-family: var(--ad-disp); font-weight: 700; font-size: 16px;
  letter-spacing: 0.04em; text-transform: uppercase; line-height: 1.3; color: var(--ad-navy);
}
.ad-salle-desc {
  font-size: 13px; color: var(--ad-text-mute); line-height: 1.55; flex: 1;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.ad-salle-go {
  font-family: var(--ad-disp); font-size: 11px; font-weight: 700;
  letter-spacing: 0.09em; text-transform: uppercase; color: var(--ad-gold-deep);
}
.ad-salle-go b { font-weight: 400; transition: transform 0.18s ease; }
.ad-salle:hover .ad-salle-go b { transform: translateX(4px); }

/* ---------- spotlight: lobby ---------- */
.ad-lobby {
  display: grid; grid-template-columns: 1.08fr 1fr; grid-template-rows: repeat(4, 1fr);
  gap: 4px 28px;
  background: var(--ad-card);
  border: 2px solid var(--ad-gold);
  outline: 1px solid rgba(211, 169, 76, 0.5); outline-offset: 6px;
  padding: 22px;
}
.ad-lobby-main { grid-row: 1 / span 4; }
.ad-lobby-main a { display: flex; flex-direction: column; height: 100%; }
.ad-lobby-main-media { display: block; overflow: hidden; }
.ad-lobby-main-media img { width: 100%; aspect-ratio: 16 / 10; object-fit: cover; }
.ad-lobby-main-body { display: flex; flex-direction: column; gap: 10px; padding-top: 15px; flex: 1; }
.ad-chip {
  align-self: flex-start;
  font-family: var(--ad-disp); font-size: 10px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  background: var(--ad-navy); color: var(--ad-gold); padding: 4px 11px;
}
.ad-lobby-main-title {
  font-family: var(--ad-disp); font-weight: 700; font-size: 19px; line-height: 1.3;
  letter-spacing: 0.01em; color: var(--ad-navy);
}
.ad-lobby-main-desc { font-size: 13.5px; color: var(--ad-text-mute); flex: 1; }
.ad-lobby-main-meta {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding-top: 11px; border-top: 1px solid var(--ad-line);
  font-size: 12.5px; color: var(--ad-text-mute);
}
.ad-slot { border-bottom: 1px solid var(--ad-line); }
.ad-slot:last-child { border-bottom: 0; }
.ad-slot a { display: block; padding: 12px 0; }
.ad-slot-body { display: flex; align-items: baseline; gap: 10px; }
.ad-slot-no {
  font-family: var(--ad-disp); font-style: normal; font-size: 11px; font-weight: 700;
  letter-spacing: 0.08em; color: var(--ad-gold-deep); white-space: nowrap;
}
.ad-slot-no i { font-style: normal; font-size: 8px; margin-right: 3px; }
.ad-slot-title {
  font-weight: 700; font-size: 14.5px; line-height: 1.4; color: var(--ad-ink);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.ad-slot:hover .ad-slot-title { color: var(--ad-gold-deep); }
.ad-slot-dots { flex: 1; min-width: 24px; border-bottom: 2px dotted rgba(34, 28, 18, 0.3); }
.ad-slot-meta { font-size: 12px; color: var(--ad-text-mute); white-space: nowrap; }

/* ---------- card grids ---------- */
.ad-grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.ad-card {
  background: var(--ad-card);
  border: 1px solid rgba(34, 28, 18, 0.3);
  border-top: 4px solid var(--ad-navy);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.ad-card:hover { transform: translateY(-4px); box-shadow: 0 14px 28px rgba(20, 17, 12, 0.13); }
.ad-card-link { display: flex; flex-direction: column; height: 100%; }
.ad-card-media { position: relative; display: block; overflow: hidden; }
.ad-card-media img { width: 100%; aspect-ratio: 3 / 2; object-fit: cover; }
.ad-card-date {
  position: absolute; top: 10px; right: 10px; font-style: normal;
  font-family: var(--ad-disp); font-size: 11px; font-weight: 700;
  background: var(--ad-gold); color: var(--ad-navy-deep); padding: 3px 9px;
}
.ad-card-body { padding: 13px 15px 14px; display: flex; flex-direction: column; gap: 7px; flex: 1; }
.ad-card-cat {
  font-family: var(--ad-disp); font-size: 10.5px; font-weight: 700;
  letter-spacing: 0.11em; text-transform: uppercase; color: var(--ad-gold-deep);
}
.ad-card-title {
  font-weight: 700; font-size: 15px; line-height: 1.42; color: var(--ad-ink); flex: 1;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.ad-card:hover .ad-card-title { color: var(--ad-navy); }
.ad-card-foot {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  font-size: 12px; color: var(--ad-text-mute);
}
.ad-more {
  font-family: var(--ad-disp); font-size: 11px; font-weight: 700;
  letter-spacing: 0.07em; text-transform: uppercase;
  color: var(--ad-gold-deep); white-space: nowrap;
}
.ad-more b { font-weight: 400; }

/* ---------- FAQ ---------- */
.ad-faq-shell { max-width: 840px; }
.ad-faq-item {
  background: var(--ad-card);
  border: 1px solid rgba(34, 28, 18, 0.35);
  border-left: 4px solid var(--ad-gold);
  margin-bottom: 13px;
  box-shadow: 0 8px 20px rgba(20, 17, 12, 0.07);
}
.ad-faq-item summary {
  display: flex; align-items: center; gap: 14px;
  padding: 15px 17px; cursor: pointer; list-style: none;
}
.ad-faq-item summary::-webkit-details-marker { display: none; }
.ad-faq-no {
  font-family: var(--ad-disp); font-size: 11px; font-weight: 700;
  letter-spacing: 0.08em; color: var(--ad-gold-deep); white-space: nowrap;
}
.ad-faq-no i { font-style: normal; font-size: 8px; margin-right: 4px; }
.ad-faq-q {
  flex: 1; font-family: var(--ad-disp); font-weight: 600; font-size: 14.5px;
  letter-spacing: 0.01em; color: var(--ad-ink); line-height: 1.45;
}
.ad-faq-item[open] .ad-faq-q { color: var(--ad-navy); }
.ad-faq-ico {
  position: relative; flex: 0 0 auto; width: 24px; height: 24px;
  border: 2px solid var(--ad-gold-deep);
  transform: rotate(45deg);
  transition: transform 0.24s ease, background 0.24s ease;
}
.ad-faq-ico::before, .ad-faq-ico::after {
  content: ''; position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%); background: var(--ad-gold-deep);
}
.ad-faq-ico::before { width: 10px; height: 2px; }
.ad-faq-ico::after { width: 2px; height: 10px; }
.ad-faq-item[open] .ad-faq-ico { background: var(--ad-gold-deep); }
.ad-faq-item[open] .ad-faq-ico::before, .ad-faq-item[open] .ad-faq-ico::after { background: var(--ad-card); }
.ad-faq-a { padding: 0 17px 17px; border-top: 1px dashed var(--ad-line); margin: 0 12px; }
.ad-faq-a p { padding-top: 13px; font-size: 14px; color: var(--ad-text-mute); line-height: 1.72; }

/* ---------- about band ---------- */
.ad-about { position: relative; background: var(--ad-black); padding: 78px 0 74px; }
.ad-about-steps {
  position: absolute; top: 0; left: 0; right: 0; height: 14px;
  background: repeating-linear-gradient(90deg,
    var(--ad-gold) 0 4px, transparent 4px 8px, var(--ad-gold) 8px 20px, transparent 20px 28px, var(--ad-gold) 28px 32px, transparent 32px 44px);
  opacity: 0.85;
}
.ad-about-wrap {
  display: grid; grid-template-columns: 1.05fr 1fr; gap: 46px; align-items: center;
}
.ad-about-title {
  font-family: var(--ad-disp); font-weight: 800;
  font-size: clamp(23px, 3.2vw, 33px); line-height: 1.2;
  letter-spacing: 0.01em; text-transform: uppercase;
  color: var(--ad-ivory); margin: 12px 0 14px;
}
.ad-about-desc { font-size: 15px; color: rgba(246, 239, 221, 0.78); margin-bottom: 24px; }
.ad-about-chips { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 26px; }
.ad-about-chips li {
  border: 1px solid rgba(211, 169, 76, 0.45); padding: 11px 17px;
}
.ad-about-chips strong {
  display: block; font-family: var(--ad-disp); font-weight: 800;
  font-size: 21px; color: var(--ad-gold); line-height: 1.15;
}
.ad-about-chips span {
  font-family: var(--ad-disp); font-size: 10px; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: rgba(246, 239, 221, 0.62);
}
.ad-about-media {
  padding: 12px; background: var(--ad-navy-deep);
  border: 2px solid var(--ad-gold);
  outline: 1px solid rgba(211, 169, 76, 0.5); outline-offset: 6px;
}
.ad-about-media img { width: 100%; }
.ad-about-cap {
  text-align: center; padding-top: 12px;
  font-family: var(--ad-disp); font-size: 11px; font-weight: 600;
  letter-spacing: 0.18em; text-transform: uppercase;
  color: rgba(246, 239, 221, 0.68);
}

/* ---------- friend links ---------- */
.ad-flink { background: var(--ad-ivory-deep); padding: 52px 0; }
.ad-flink-head { text-align: center; max-width: 640px; margin: 0 auto 26px; }
.ad-flink-title {
  font-family: var(--ad-disp); font-weight: 700; font-size: 20px;
  letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--ad-navy); margin-bottom: 8px;
}
.ad-flink-note { font-size: 13.5px; color: var(--ad-text-mute); }
.ad-flink-row { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; }
.ad-flink-chip {
  display: flex; align-items: center; gap: 11px;
  background: var(--ad-card);
  border: 1px solid rgba(34, 28, 18, 0.3);
  border-top: 3px solid var(--ad-gold);
  padding: 8px 18px 8px 9px;
  font-size: 13.5px; font-weight: 600; color: var(--ad-navy);
  transition: border-color 0.18s ease, transform 0.18s ease, box-shadow 0.18s ease;
}
.ad-flink-chip:hover { transform: translateY(-3px); box-shadow: 0 10px 20px rgba(20, 17, 12, 0.12); }
.ad-flink-logo {
  width: 44px; height: 44px; object-fit: cover;
  clip-path: polygon(6px 0, calc(100% - 6px) 0, 100% 6px, 100% calc(100% - 6px), calc(100% - 6px) 100%, 6px 100%, 0 calc(100% - 6px), 0 6px);
}

/* ---------- footer ---------- */
.ad-footer { background: var(--ad-black); color: var(--ad-ivory); padding: 56px 0 0; }
.ad-foot-top { display: flex; align-items: center; gap: 26px; flex-wrap: wrap; }
.ad-fbrand-img { width: 190px; height: auto; }
.ad-foot-slogan { max-width: 520px; font-size: 13.5px; color: rgba(246, 239, 221, 0.7); line-height: 1.7; }
.ad-foot-grid {
  display: grid; grid-template-columns: 1.3fr 1fr 1.2fr; gap: 34px;
  margin-top: 38px; padding-top: 34px;
  border-top: 1px solid rgba(211, 169, 76, 0.3);
}
.ad-foot-h {
  font-family: var(--ad-disp); font-size: 13px; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--ad-gold); margin-bottom: 16px;
}
.ad-foot-list li { margin-bottom: 9px; }
.ad-foot-list a {
  font-size: 13.5px; color: rgba(246, 239, 221, 0.75);
  transition: color 0.16s ease, padding-left 0.16s ease;
}
.ad-foot-list a:hover { color: var(--ad-gold); padding-left: 5px; }
.ad-foot-cats { columns: 2; column-gap: 28px; }
.ad-foot-cats li { break-inside: avoid; }
.ad-foot-info li { display: flex; gap: 12px; padding: 8px 0; border-bottom: 1px dashed rgba(246, 239, 221, 0.14); }
.ad-foot-key {
  flex: 0 0 92px; font-family: var(--ad-disp); font-size: 10px; font-weight: 700;
  letter-spacing: 0.08em; text-transform: uppercase; color: var(--ad-gold); padding-top: 3px;
}
.ad-foot-val { font-size: 13.5px; color: rgba(246, 239, 221, 0.8); line-height: 1.6; }
.ad-foot-base {
  display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap;
  margin-top: 38px; padding: 18px 0 22px;
  border-top: 1px solid rgba(211, 169, 76, 0.3);
}
.ad-foot-copy { font-size: 12.5px; color: rgba(246, 239, 221, 0.52); }
.ad-foot-meta {
  display: flex; align-items: center; gap: 9px; flex-wrap: wrap;
  font-size: 12px; color: rgba(246, 239, 221, 0.6);
}
.ad-foot-sitemap { color: var(--ad-gold); border-bottom: 1px dashed var(--ad-gold); }
.ad-foot-sitemap:hover { color: var(--ad-ivory); border-bottom-color: var(--ad-ivory); }

/* back to top */
.ad-top-btn {
  position: fixed; right: 22px; bottom: 22px; z-index: 60;
  width: 46px; height: 46px;
  background: var(--ad-gold); color: var(--ad-navy-deep);
  border: 2px solid var(--ad-navy-deep); font-size: 18px; cursor: pointer;
  clip-path: polygon(8px 0, calc(100% - 8px) 0, 100% 8px, 100% calc(100% - 8px), calc(100% - 8px) 100%, 8px 100%, 0 calc(100% - 8px), 0 8px);
  opacity: 0; transform: translateY(12px); pointer-events: none;
  transition: opacity 0.22s ease, transform 0.22s ease;
}
.ad-top-btn.is-show { opacity: 1; transform: translateY(0); pointer-events: auto; }

/* ---------- breadcrumb ---------- */
.ad-crumb { background: var(--ad-ivory-deep); border-bottom: 1px solid var(--ad-line); padding: 12px 0; }
.ad-crumb-line { display: flex; align-items: center; flex-wrap: wrap; gap: 9px; font-size: 13px; }
.ad-crumb-line a { color: var(--ad-text-mute); }
.ad-crumb-line a:hover { color: var(--ad-gold-deep); }
.ad-crumb-sep { color: var(--ad-gold-deep); }
.ad-crumb-now { color: var(--ad-navy); font-weight: 700; }

/* ---------- inner banner ---------- */
.ad-ibanner {
  position: relative; overflow: hidden;
  background: linear-gradient(180deg, var(--ad-navy), var(--ad-navy-deep));
  padding: 46px 0 42px; text-align: center;
}
.ad-ibanner-kicker {
  font-family: var(--ad-disp); font-size: 11px; font-weight: 700;
  letter-spacing: 0.2em; text-transform: uppercase; color: rgba(246, 239, 221, 0.66);
}
.ad-ibanner-title {
  font-family: var(--ad-disp); font-weight: 800;
  font-size: clamp(24px, 3.8vw, 36px); line-height: 1.15;
  letter-spacing: 0.02em; text-transform: uppercase;
  color: var(--ad-ivory); margin: 12px 0 10px;
}
.ad-ibanner-desc { font-size: 14px; color: rgba(246, 239, 221, 0.8); max-width: 620px; margin: 0 auto; }
.ad-rule-ibanner { color: var(--ad-gold); max-width: 320px; margin: 16px auto 0; }

/* ---------- category page ---------- */
.ad-page-h1 {
  font-family: var(--ad-disp); font-weight: 800;
  font-size: clamp(26px, 3.4vw, 40px); letter-spacing: 0.01em; text-transform: uppercase;
  color: var(--ad-navy); margin-bottom: 12px; line-height: 1.18;
}
.ad-page-desc { color: var(--ad-text-mute); font-size: 15px; margin-bottom: 24px; }
.ad-page-acts { display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }
.ad-page-head { text-align: center; max-width: 760px; margin: 0 auto 40px; }

.ad-other { margin-top: 56px; }
.ad-block-h {
  font-family: var(--ad-disp); font-weight: 700; font-size: 19px;
  letter-spacing: 0.03em; text-transform: uppercase; color: var(--ad-navy);
  padding-bottom: 10px; border-bottom: 2px solid var(--ad-gold); margin-bottom: 20px;
  display: inline-block;
}
.ad-other-list li { border-bottom: 1px dashed var(--ad-line); }
.ad-other-list a { display: flex; align-items: center; gap: 16px; padding: 13px 4px; transition: background 0.16s ease; }
.ad-other-list a:hover { background: rgba(211, 169, 76, 0.1); }
.ad-other-no {
  font-family: var(--ad-disp); font-size: 11px; font-weight: 700;
  letter-spacing: 0.08em; color: var(--ad-gold-deep); white-space: nowrap;
}
.ad-other-no i { font-style: normal; font-size: 8px; margin-right: 4px; }
.ad-other-body { flex: 1; min-width: 0; }
.ad-other-body strong { display: block; font-size: 15px; color: var(--ad-ink); }
.ad-other-body span {
  font-size: 13px; color: var(--ad-text-mute);
  display: -webkit-box; -webkit-line-clamp: 1; -webkit-box-orient: vertical; overflow: hidden;
}
.ad-other-go {
  flex: 0 0 34px; height: 34px; display: flex; align-items: center; justify-content: center;
  border: 2px solid var(--ad-navy); color: var(--ad-navy);
  clip-path: polygon(6px 0, calc(100% - 6px) 0, 100% 6px, 100% calc(100% - 6px), calc(100% - 6px) 100%, 6px 100%, 0 calc(100% - 6px), 0 6px);
  transition: background 0.16s ease, color 0.16s ease;
}
.ad-other-list a:hover .ad-other-go { background: var(--ad-navy); color: var(--ad-ivory); }

/* ---------- list page ---------- */
.ad-list-wrap { display: grid; grid-template-columns: 1fr 330px; gap: 40px; align-items: start; }
.ad-list-main .ad-page-h1 { text-align: left; }
.ad-rows { display: flex; flex-direction: column; gap: 20px; }
.ad-lrow {
  background: var(--ad-card);
  border: 1px solid rgba(34, 28, 18, 0.32);
  border-left: 4px solid var(--ad-gold);
  transition: transform 0.18s ease, box-shadow 0.18s ease;
}
.ad-lrow:hover { transform: translateX(4px); box-shadow: -6px 8px 20px rgba(20, 17, 12, 0.1); }
.ad-lrow-link { display: flex; gap: 18px; padding: 14px; }
.ad-lrow-media { flex: 0 0 218px; display: block; overflow: hidden; }
.ad-lrow-media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4 / 3; }
.ad-lrow-body { display: flex; flex-direction: column; gap: 7px; min-width: 0; flex: 1; }
.ad-lrow-meta { display: flex; align-items: center; gap: 12px; font-size: 12px; color: var(--ad-text-mute); }
.ad-lrow-meta i {
  font-style: normal; font-family: var(--ad-disp); font-size: 10px; font-weight: 700;
  letter-spacing: 0.09em; text-transform: uppercase; color: var(--ad-gold-deep);
}
.ad-lrow-title {
  font-size: 17px; font-weight: 700; line-height: 1.4; color: var(--ad-ink);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.ad-lrow:hover .ad-lrow-title { color: var(--ad-navy); }
.ad-lrow-desc {
  font-size: 13.5px; color: var(--ad-text-mute); line-height: 1.6;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}

/* pagination */
.ad-pagi { display: flex; justify-content: center; gap: 9px; margin-top: 32px; flex-wrap: wrap; }
.ad-pagi button {
  min-width: 40px; height: 40px; padding: 0 12px;
  background: var(--ad-card); border: 1px solid rgba(34, 28, 18, 0.4);
  font-family: var(--ad-disp); font-size: 13px; font-weight: 700; color: var(--ad-navy);
  cursor: pointer; transition: background 0.16s ease, color 0.16s ease, transform 0.16s ease;
}
.ad-pagi button:hover:not(:disabled) { background: var(--ad-gold); transform: translateY(-2px); }
.ad-pagi button.is-cur { background: var(--ad-navy); border-color: var(--ad-navy); color: var(--ad-gold); }
.ad-pagi button:disabled { opacity: 0.4; cursor: default; }

/* ---------- sidebar ---------- */
.ad-side { display: flex; flex-direction: column; gap: 24px; position: sticky; top: 96px; }
.ad-side-box {
  background: var(--ad-card);
  border: 1px solid rgba(34, 28, 18, 0.35);
  border-top: 3px solid var(--ad-gold);
  padding: 18px;
}
.ad-side-h {
  font-family: var(--ad-disp); font-size: 14px; font-weight: 700;
  letter-spacing: 0.05em; text-transform: uppercase; color: var(--ad-navy);
  padding-bottom: 10px; margin-bottom: 14px;
  border-bottom: 2px solid var(--ad-gold);
}
.ad-side-hot li { border-bottom: 1px dashed var(--ad-line); }
.ad-side-hot li:last-child { border-bottom: 0; }
.ad-side-hot a { display: flex; gap: 12px; padding: 11px 0; }
.ad-side-hot img { flex: 0 0 74px; width: 74px; height: 56px; object-fit: cover; }
.ad-side-hot-body { min-width: 0; }
.ad-side-hot-body strong {
  display: block; font-size: 13.5px; font-weight: 600; line-height: 1.45; color: var(--ad-ink);
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.ad-side-hot a:hover strong { color: var(--ad-navy); }
.ad-side-hot-body time { font-size: 12px; color: var(--ad-text-mute); }
.ad-side-more {
  display: block; margin-top: 14px; text-align: center;
  font-family: var(--ad-disp); font-size: 11px; font-weight: 700;
  letter-spacing: 0.07em; text-transform: uppercase;
  color: var(--ad-navy); padding: 11px;
  border: 2px solid var(--ad-navy);
  transition: background 0.16s ease, color 0.16s ease;
}
.ad-side-more:hover { background: var(--ad-navy); color: var(--ad-gold); }
.ad-side-list li { border-bottom: 1px dashed var(--ad-line); }
.ad-side-list li:last-child { border-bottom: 0; }
.ad-side-list a { display: flex; gap: 12px; padding: 10px 0; align-items: baseline; }
.ad-side-num {
  font-family: var(--ad-disp); font-size: 12px; font-weight: 700; color: var(--ad-gold-deep);
}
.ad-side-num i { font-style: normal; font-size: 8px; margin-right: 3px; }
.ad-side-list a span {
  font-size: 13.5px; font-weight: 600; color: var(--ad-ink); line-height: 1.45;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.ad-side-list a:hover span { color: var(--ad-navy); }
.ad-side-note { background: linear-gradient(180deg, rgba(211, 169, 76, 0.12), rgba(211, 169, 76, 0.02)), var(--ad-card); }
.ad-side-note p { font-size: 13.5px; color: var(--ad-text-mute); margin-bottom: 16px; }

/* ---------- article page ---------- */
.ad-article-wrap { display: grid; grid-template-columns: 1fr 330px; gap: 40px; align-items: start; }
.ad-article {
  background: var(--ad-card);
  border: 1px solid rgba(34, 28, 18, 0.35);
  border-top: 4px solid var(--ad-gold);
  padding: 30px 34px 34px;
}
.ad-article-h1 {
  font-family: var(--ad-disp); font-weight: 800;
  font-size: clamp(22px, 3vw, 32px); line-height: 1.24;
  letter-spacing: 0.005em; color: var(--ad-navy); margin-bottom: 16px;
}
.ad-article-meta {
  display: flex; align-items: center; gap: 16px; flex-wrap: wrap;
  padding-bottom: 18px; margin-bottom: 22px;
  border-bottom: 1px solid var(--ad-line);
  font-size: 13px; color: var(--ad-text-mute);
}
.ad-meta-item b { color: var(--ad-ink); }
.ad-article-figure { margin-bottom: 22px; padding: 10px; background: var(--ad-ivory); border: 1px solid var(--ad-gold); }
.ad-article-body { font-size: 15px; line-height: 1.8; color: var(--ad-ink); }
.ad-article-body p { margin-bottom: 16px; }
.ad-article-body h2 {
  font-family: var(--ad-disp); font-weight: 700; font-size: 19px;
  letter-spacing: 0.02em; text-transform: uppercase; color: var(--ad-navy);
  margin: 30px 0 14px; padding-left: 14px; border-left: 4px solid var(--ad-gold);
}
.ad-article-body h3 {
  font-family: var(--ad-disp); font-weight: 700; font-size: 16px;
  letter-spacing: 0.02em; text-transform: uppercase; color: var(--ad-gold-deep);
  margin: 24px 0 12px;
}
.ad-article-body ul, .ad-article-body ol { margin: 0 0 16px 0; padding-left: 22px; list-style: disc; }
.ad-article-body ol { list-style: decimal; }
.ad-article-body li { margin-bottom: 7px; }
.ad-article-body img { margin: 0 auto 18px; border: 1px solid var(--ad-gold); padding: 6px; background: var(--ad-ivory); }
.ad-article-body a { border-bottom: 1px dashed var(--ad-gold-deep); }
.ad-article-body strong { color: var(--ad-navy); }
.ad-article-tags {
  display: flex; align-items: center; gap: 9px; flex-wrap: wrap;
  margin-top: 26px; padding-top: 20px; border-top: 1px solid var(--ad-line);
}
.ad-tag-label {
  font-family: var(--ad-disp); font-size: 10px; font-weight: 700;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--ad-gold-deep);
}
.ad-tag {
  font-family: var(--ad-disp); font-size: 11.5px; font-weight: 600;
  color: var(--ad-navy); background: var(--ad-ivory);
  border: 1.5px solid rgba(34, 28, 18, 0.4); padding: 4px 12px;
  transition: background 0.16s ease, color 0.16s ease;
}
.ad-tag:hover { background: var(--ad-navy); border-color: var(--ad-navy); color: var(--ad-gold); }

/* prev / next */
.ad-switcher { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin-top: 24px; }
.ad-switcher-cell { background: var(--ad-card); border: 1px solid rgba(34, 28, 18, 0.35); padding: 15px 17px; }
.ad-switcher-next { text-align: right; }
.ad-switcher-label {
  display: block; font-family: var(--ad-disp); font-size: 10px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--ad-gold-deep); margin-bottom: 7px;
}
.ad-switcher-link {
  font-size: 14px; font-weight: 600; color: var(--ad-ink); line-height: 1.45;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.ad-switcher-link:hover { color: var(--ad-navy); }
.ad-switcher-empty { font-size: 13px; color: var(--ad-text-mute); font-style: italic; }

.ad-related { margin-top: 34px; }

/* ---------- 404 ---------- */
.ad-404 { position: relative; overflow: hidden; background: linear-gradient(180deg, var(--ad-navy), var(--ad-navy-deep)); padding: 96px 0 104px; text-align: center; }
.ad-sunburst-404 { width: 720px; height: 320px; }
.ad-404-kicker {
  position: relative;
  font-family: var(--ad-disp); font-size: 12px; font-weight: 700;
  letter-spacing: 0.24em; text-transform: uppercase; color: var(--ad-gold);
}
.ad-404-no {
  position: relative; font-family: var(--ad-disp); font-weight: 800;
  font-size: clamp(88px, 15vw, 160px); line-height: 1;
  letter-spacing: 0.04em; color: var(--ad-ivory); margin: 14px 0 6px;
}
.ad-rule-404 { position: relative; color: var(--ad-gold); max-width: 340px; margin: 0 auto 18px; }
.ad-404-title {
  position: relative; font-family: var(--ad-disp); font-weight: 700;
  font-size: clamp(20px, 2.8vw, 28px); letter-spacing: 0.02em; text-transform: uppercase;
  color: var(--ad-ivory); margin: 6px 0 14px;
}
.ad-404-desc { position: relative; font-size: 15px; color: rgba(246, 239, 221, 0.85); max-width: 560px; margin: 0 auto 30px; }
.ad-404-acts { position: relative; display: flex; justify-content: center; gap: 14px; flex-wrap: wrap; }

/* ---------- reveal on scroll ---------- */
html.ad-js .ad-reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.55s ease, transform 0.55s ease; }
html.ad-js .ad-reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html.ad-js .ad-reveal { transition: none; opacity: 1; transform: none; }
  html { scroll-behavior: auto; }
}

/* ---------- responsive ---------- */
@media (max-width: 1080px) {
  .ad-salles, .ad-grid-4 { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 1023px) {
  .ad-nav { display: none; }
  .ad-burger { display: flex; }
  .ad-list-wrap, .ad-article-wrap { grid-template-columns: 1fr; }
  .ad-side { position: static; }
  .ad-lobby { grid-template-columns: 1fr; grid-template-rows: none; }
  .ad-lobby-main { grid-row: auto; }
}

@media (max-width: 860px) {
  .ad-about-wrap { grid-template-columns: 1fr; gap: 34px; }
  .ad-salles, .ad-grid-4 { grid-template-columns: repeat(2, 1fr); }
  .ad-foot-grid { grid-template-columns: 1fr 1fr; }
  .ad-switcher { grid-template-columns: 1fr; }
  .ad-switcher-next { text-align: left; }
  .ad-hero-stats li { max-width: none; }
}

@media (max-width: 640px) {
  .ad-hero { padding: 52px 0 58px; }
  .ad-hero-stats { flex-direction: column; }
  .ad-hero-stats li { border-left: 0; border-right: 0; border-top: 1px solid rgba(211, 169, 76, 0.35); margin-left: 0; }
  .ad-section { padding: 48px 0; }
  .ad-lrow-link { flex-direction: column; }
  .ad-lrow-media { flex-basis: auto; }
  .ad-lrow-media img { aspect-ratio: 16 / 9; }
  .ad-article { padding: 22px 20px 26px; }
  .ad-salles, .ad-grid-4 { grid-template-columns: 1fr; }
  .ad-foot-grid { grid-template-columns: 1fr; }
  .ad-foot-cats { columns: 2; }
  .ad-head-split { flex-direction: column; align-items: flex-start; }
  .ad-brand-img { width: 152px; }
}