:root {
  color-scheme: dark;
  --ink: #f3ead8;
  --muted: #b9ac96;
  --faint: #817766;
  --gold: #d7a84b;
  --gold-bright: #f3cc77;
  --gold-shadow: rgba(215, 168, 75, .26);
  --night: #0c1012;
  --surface: rgba(23, 25, 24, .86);
  --surface-raised: rgba(34, 34, 29, .92);
  --line: rgba(230, 197, 127, .19);
  --serif: "Noto Serif SC", "Songti SC", STSong, serif;
  --sans: "Noto Sans SC", "Microsoft YaHei", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { background: var(--night); }
body {
  min-width: 0;
  margin: 0;
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.7;
  background:
    radial-gradient(circle at 10% 5%, rgba(183, 132, 47, .12), transparent 26rem),
    radial-gradient(ellipse at 86% 37%, rgba(99, 115, 83, .12), transparent 35rem),
    linear-gradient(145deg, #111614 0%, #0c1012 44%, #16140f 100%);
}
body::before {
  position: fixed;
  z-index: -1;
  inset: 0;
  content: "";
  opacity: .32;
  pointer-events: none;
  background-image: repeating-linear-gradient(110deg, rgba(255,255,255,.018) 0 1px, transparent 1px 6px);
}
a { color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid var(--gold-bright); outline-offset: 3px; }

.site-header { border-bottom: 1px solid var(--line); background: rgba(10, 13, 13, .84); backdrop-filter: blur(14px); }
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 24px; width: min(1180px, calc(100% - 40px)); min-height: 70px; margin: 0 auto; }
.site-brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); font: 700 21px/1 var(--serif); letter-spacing: .08em; text-decoration: none; }
.site-brand__mark { color: var(--gold); font-size: 17px; text-shadow: 0 0 18px var(--gold-shadow); }
.site-nav { display: flex; align-items: center; gap: 22px; font-size: 14px; }
.site-nav a { color: var(--muted); text-decoration: none; }
.site-nav a:hover { color: var(--gold-bright); }

.site-shell { display: grid; grid-template-columns: 226px minmax(0, 1fr); gap: clamp(34px, 6vw, 76px); width: min(1180px, calc(100% - 40px)); margin: 0 auto; padding: clamp(38px, 6vw, 78px) 0 76px; }
.site-shell--single { display: block; }
.profession-rail { align-self: start; position: sticky; top: 24px; }
.eyebrow { margin: 0 0 10px; color: var(--gold); font-size: 12px; font-weight: 700; letter-spacing: .18em; text-transform: uppercase; }
.profession-nav { display: flex; flex-direction: column; gap: 4px; padding-top: 5px; }
.profession-select-label, .profession-select { display: none; }
.profession-link { display: block; position: relative; padding: 9px 14px; border-left: 1px solid transparent; color: var(--muted); font-family: var(--serif); font-size: 17px; text-decoration: none; transition: color .18s ease, border-color .18s ease, background .18s ease; }
.profession-link:hover { color: var(--ink); background: rgba(230, 197, 127, .07); }
.profession-link.is-active { border-left-color: var(--gold); color: var(--gold-bright); background: linear-gradient(90deg, rgba(213, 165, 72, .16), transparent); text-shadow: 0 0 20px var(--gold-shadow); }

h1, h2, h3 { margin-top: 0; color: #fff8e8; font-family: var(--serif); line-height: 1.28; }
h1 { margin-bottom: 15px; font-size: clamp(32px, 5vw, 50px); letter-spacing: .035em; }
h2 { font-size: clamp(22px, 3vw, 29px); }
p { margin-top: 0; }
.catalog-content, .build-detail { min-width: 0; }
.build-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; margin-top: 30px; }
.build-card { display: flex; flex-direction: column; align-items: flex-start; min-height: 220px; padding: 27px; border: 1px solid var(--line); border-radius: 4px; background: linear-gradient(145deg, rgba(40, 38, 30, .82), rgba(19, 23, 22, .78)); box-shadow: inset 0 1px rgba(255, 235, 186, .045), 0 18px 38px rgba(0, 0, 0, .12); }
.build-card:hover { border-color: rgba(241, 197, 106, .48); transform: translateY(-2px); transition: transform .18s ease, border-color .18s ease; }
.build-card__meta, .build-hero__tags { display: flex; flex-wrap: wrap; gap: 7px; margin-bottom: 16px; }
.tag { display: inline-flex; align-items: center; min-height: 23px; padding: 2px 8px; border: 1px solid rgba(230, 218, 184, .14); border-radius: 99px; color: var(--muted); font-size: 12px; line-height: 1.35; }
.tag--gold { border-color: rgba(215, 168, 75, .4); color: var(--gold-bright); background: rgba(215, 168, 75, .08); }
.build-card h2 { margin-bottom: 10px; font-size: 25px; }
.build-card h2 a { text-decoration: none; }
.build-card h2 a:hover { color: var(--gold-bright); }
.build-card p, .build-hero__summary { color: var(--muted); }
.text-link, .back-link { color: var(--gold-bright); font-size: 14px; font-weight: 700; text-decoration: none; }
.text-link { margin-top: auto; }
.text-link:hover, .back-link:hover { color: #fff2cf; text-decoration: underline; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 44px; padding: 10px 18px; border: 1px solid var(--gold); border-radius: 3px; color: #201808; background: var(--gold-bright); font-weight: 800; text-decoration: none; }
.button:hover { background: #ffe19a; }
.button--secondary { border-color: var(--line); color: var(--gold-bright); background: transparent; }

.back-link { display: inline-block; margin-bottom: 32px; }
.build-hero { max-width: 780px; padding-bottom: 34px; border-bottom: 1px solid var(--line); }
.build-hero__summary { max-width: 680px; margin-bottom: 0; font-size: 18px; }
.asset-section, .codes-section, .guide-section { margin-top: clamp(42px, 6vw, 66px); }
.section-heading { display: flex; align-items: baseline; justify-content: space-between; gap: 16px; margin-bottom: 21px; }
.section-heading .eyebrow { margin-bottom: 0; }
.section-heading h2 { margin-bottom: 0; }
.asset-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
.build-asset { margin: 0; overflow: hidden; border: 1px solid var(--line); background: var(--surface); }
.build-asset__link { display: block; position: relative; color: inherit; text-decoration: none; }
.build-asset img { display: block; width: 100%; height: auto; background: #171a18; }
.build-asset__hint { position: absolute; right: 10px; bottom: 10px; padding: 3px 8px; border: 1px solid rgba(230, 218, 184, .24); color: #fff6df; background: rgba(6, 9, 9, .74); font-size: 12px; line-height: 1.45; opacity: 0; transform: translateY(4px); transition: opacity .18s ease, transform .18s ease; }
.build-asset__link:hover .build-asset__hint, .build-asset__link:focus-visible .build-asset__hint { opacity: 1; transform: translateY(0); }
.build-asset figcaption { padding: 9px 12px; color: var(--muted); font-size: 13px; }
.code-list { display: grid; gap: 12px; }
.build-code { display: grid; grid-template-columns: minmax(130px, .42fr) minmax(0, 1fr); gap: 18px; padding: 20px; border: 1px solid var(--line); border-radius: 4px; background: var(--surface); }
.build-code__intro p { margin: 4px 0 0; color: var(--muted); font-size: 13px; }
.build-code__label { color: #fff6df; font-family: var(--serif); font-size: 19px; font-weight: 700; }
.build-code__value { display: flex; align-items: stretch; gap: 10px; min-width: 0; }
.build-code code { display: block; min-width: 0; flex: 1 1 auto; padding: 10px 12px; overflow-wrap: anywhere; border: 1px solid rgba(230, 218, 184, .12); color: #e5d5ad; background: rgba(4, 7, 7, .45); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 13px; line-height: 1.55; }
.build-code button { flex: 0 0 auto; min-width: 64px; border: 1px solid rgba(215, 168, 75, .62); color: var(--gold-bright); background: rgba(215, 168, 75, .08); font: 700 14px var(--sans); cursor: pointer; }
.build-code button:hover { color: #1d1609; background: var(--gold-bright); }
.copy-status { grid-column: 2; min-height: 0; color: var(--gold-bright); font-size: 12px; line-height: 1.2; }
.guide-content { max-width: 800px; color: #d5ccbc; }
.guide-content > :last-child { margin-bottom: 0; }
.guide-content h1, .guide-content h2, .guide-content h3 { margin: 28px 0 12px; font-size: 22px; }
.guide-content a { color: var(--gold-bright); }
.guide-content blockquote { margin: 20px 0; padding: 4px 18px; border-left: 3px solid var(--gold); color: var(--muted); }
.guide-content pre, .guide-content code { overflow-wrap: anywhere; }
.build-detail__footer { display: flex; gap: 12px; margin-top: 54px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--faint); font-size: 13px; }
.muted { color: var(--muted); }
.empty-state, .error-state { max-width: 620px; padding: clamp(30px, 7vw, 58px); border: 1px solid var(--line); background: linear-gradient(135deg, rgba(44, 40, 28, .8), rgba(16, 20, 19, .76)); }
.empty-state { margin-top: 30px; }
.empty-state__mark { display: block; margin-bottom: 14px; color: var(--gold); font-size: 32px; }
.empty-state h2, .error-state h1 { margin-bottom: 9px; }
.empty-state p, .error-state p { color: var(--muted); }
.site-footer { width: min(1180px, calc(100% - 40px)); margin: 0 auto; padding: 28px 0 34px; border-top: 1px solid var(--line); color: var(--faint); font-size: 13px; }
.site-footer p { margin: 0; }
.image-dialog { width: min(940px, calc(100vw - 40px)); max-height: calc(100vh - 40px); margin: auto; padding: 0; overflow: hidden; border: 1px solid rgba(230, 197, 127, .36); color: var(--ink); background: #111514; box-shadow: 0 30px 70px rgba(0, 0, 0, .62); }
.image-dialog::backdrop { background: rgba(0, 0, 0, .78); backdrop-filter: blur(3px); }
.image-dialog__body { display: grid; gap: 14px; padding: 16px; }
.image-dialog__header { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.image-dialog__header h2 { margin: 0; font-size: 20px; }
.image-dialog__close { flex: 0 0 auto; min-height: 36px; padding: 6px 12px; border: 1px solid rgba(215, 168, 75, .62); color: var(--gold-bright); background: rgba(215, 168, 75, .08); font: 700 14px var(--sans); cursor: pointer; }
.image-dialog__close:hover { color: #1d1609; background: var(--gold-bright); }
.image-dialog__image { display: block; width: auto; max-width: 100%; max-height: calc(100vh - 140px); margin: 0 auto; object-fit: contain; background: #060909; }

@media (max-width: 899px) {
  .site-shell { display: block; padding-top: 28px; }
  .profession-rail { position: static; margin: 0 -20px 36px; }
  .profession-rail > .eyebrow { padding: 0 20px; }
  .profession-select-label { display: block; padding: 0 20px 6px; color: var(--muted); font-size: 13px; }
  .profession-select { display: block; width: calc(100% - 40px); min-height: 42px; margin: 0 20px 8px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 3px; color: var(--ink); background: var(--surface-raised); font: 16px var(--serif); }
  .profession-nav { flex-direction: row; gap: 8px; padding: 9px 20px 13px; overflow-x: auto; scrollbar-color: var(--gold) transparent; }
  .profession-link { flex: 0 0 auto; padding: 7px 13px; border: 1px solid var(--line); border-radius: 99px; font-size: 15px; }
  .profession-link.is-active { border-color: var(--gold); background: rgba(213, 165, 72, .14); }
}

@media (max-width: 560px) {
  .site-header__inner, .site-shell, .site-footer { width: min(100% - 28px, 1180px); }
  .profession-rail { margin-right: -14px; margin-left: -14px; }
  .profession-rail > .eyebrow { padding-right: 14px; padding-left: 14px; }
  .profession-select-label { padding-right: 14px; padding-left: 14px; }
  .profession-select { width: calc(100% - 28px); margin-right: 14px; margin-left: 14px; }
  .profession-nav { padding-right: 14px; padding-left: 14px; }
  .site-header__inner { min-height: 62px; }
  .site-brand { font-size: 18px; }
  .site-nav { gap: 13px; font-size: 12px; }
  .build-grid { grid-template-columns: 1fr; }
  .build-card { min-height: 0; padding: 22px; }
  .build-code { display: flex; flex-direction: column; gap: 13px; padding: 16px; }
  .build-code__value { flex-direction: column; }
  .build-code button { min-height: 42px; }
  .copy-status { min-height: 0; }
  .asset-grid { grid-template-columns: 1fr; }
  .image-dialog { width: calc(100vw - 28px); max-height: calc(100vh - 28px); }
  .image-dialog__body { padding: 12px; }
  .image-dialog__image { max-height: calc(100vh - 124px); }
}
