/* ============================================================
   麻将胡了试玩 · 共享站点样式 /assets/site.css
   牌桌 + 面板：墨绿竖条 / 象牙白阅读底 / 朱砂操作 / 鎏金细线
   ============================================================ */

/* ---------- 1. reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth}
body,h1,h2,h3,h4,h5,h6,p,ul,ol,li,figure,figcaption,blockquote,dl,dt,dd{margin:0;padding:0}
ul,ol{list-style:none}
img,svg,video{display:block;max-width:100%}
button{font:inherit;color:inherit;background:none;border:0}
a{color:inherit;text-decoration:none}
table{border-collapse:collapse;width:100%}

/* ---------- 2. tokens ---------- */
:root{
  --ink-green:#0E3B2E;
  --deep-jade:#14513C;
  --jade:#1F7A5A;
  --jade-light:#3FA37A;
  --ivory:#F5F0E3;
  --paper:#E8DFC9;
  --cinnabar:#C8402B;
  --cinnabar-light:#E86A4E;
  --gold:#C9A227;
  --smoke:#6E7A72;
  --ink:#1B1F1D;
  --mist:#B9C6BE;

  --font-display:"Noto Serif SC","Source Han Serif SC","Songti SC","STSong","SimSun",Georgia,serif;
  --font-body:"Noto Sans SC","PingFang SC","Hiragino Sans GB","Microsoft YaHei",system-ui,-apple-system,sans-serif;
  --font-mono:"JetBrains Mono","IBM Plex Mono",ui-monospace,SFMono-Regular,Consolas,monospace;

  --rail-w:88px;
  --shell-max:1280px;
  --gutter:clamp(16px,4vw,40px);
  --hard-shadow:6px 6px 0 var(--ink-green);
  --ease:cubic-bezier(.2,.7,.2,1);
  --tile-radius:4px 4px 16px 4px;
}

html.is-locked{overflow:hidden}

/* ---------- 3. base ---------- */
body{
  min-height:100vh;
  padding-left:var(--rail-w);
  font-family:var(--font-body);
  font-size:17px;
  line-height:1.75;
  color:var(--ink);
  background-color:var(--ivory);
  background-image:
    repeating-linear-gradient(0deg,rgba(14,59,46,.05) 0 1px,transparent 1px 88px),
    repeating-linear-gradient(90deg,rgba(14,59,46,.05) 0 1px,transparent 1px 88px);
  overflow-wrap:break-word;
  word-break:normal;
}

h1,h2,h3,h4{font-family:var(--font-display);font-weight:900;letter-spacing:-.01em;line-height:1.18;color:var(--ink-green);text-wrap:balance}
h1{font-size:clamp(2.4rem,6vw,5.2rem);letter-spacing:-.02em;line-height:1.06}
h2{font-size:clamp(1.6rem,3.2vw,2.4rem)}
h3{font-size:clamp(1.2rem,2vw,1.5rem)}
p{line-height:1.75}

:focus-visible{outline:3px solid var(--cinnabar);outline-offset:3px;border-radius:3px}
.site-header :focus-visible,.site-footer :focus-visible{outline-color:var(--gold)}

.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}

/* ---------- 4. layout helpers ---------- */
.wrap{width:100%;max-width:var(--shell-max);margin-inline:auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(40px,7vw,88px)}
.section--paper{background:var(--paper)}
.section--dark{background:linear-gradient(160deg,var(--ink-green),var(--deep-jade));color:var(--ivory)}
.section--dark h1,.section--dark h2,.section--dark h3{color:var(--ivory)}
.grid{display:grid;gap:var(--grid-gap,24px)}
.grid--12{grid-template-columns:repeat(12,minmax(0,1fr))}
.grid--auto{grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.grid--auto-sm{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}
.divider{height:0;border:0;border-top:2px dashed var(--mist);margin-block:clamp(24px,4vw,40px)}
.text-link{color:var(--cinnabar);text-decoration:underline;text-decoration-thickness:2px;text-underline-offset:3px}
.text-link:hover{color:var(--deep-jade)}
.site-footer .text-link{color:var(--gold)}
.site-footer .text-link:hover{color:var(--ivory)}

/* ---------- 5. typography utilities ---------- */
.display{font-family:var(--font-display);font-weight:900;font-size:clamp(2.4rem,6vw,5.2rem);line-height:1.06;letter-spacing:-.02em;color:var(--ink-green)}
.display em{font-style:normal;color:var(--cinnabar)}
.lead{font-size:clamp(1.02rem,1.6vw,1.18rem);line-height:1.72;color:var(--deep-jade);max-width:34em}
.prose{max-width:64ch}
.prose p{max-width:34em;margin-block:1em}
.prose p:first-child{margin-top:0}
.mono{font-family:var(--font-mono);font-weight:500;font-variant-numeric:tabular-nums;letter-spacing:-.01em}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:12px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--deep-jade)}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--gold);display:block}
.annotation{writing-mode:vertical-rl;text-orientation:mixed;font-size:12px;letter-spacing:.3em;color:var(--smoke);line-height:1.4}
.tag{display:inline-block;padding:3px 10px;font-size:11.5px;font-weight:600;letter-spacing:.12em;border:1px solid var(--mist);border-radius:2px 2px 8px 2px;color:var(--deep-jade);background:rgba(245,240,227,.6)}
.tag--cinnabar{color:#8E2A1C;border-color:var(--cinnabar);background:rgba(200,64,43,.12)}
.tag--gold{color:#6B5410;border-color:var(--gold);background:rgba(201,162,39,.16)}

/* ---------- 6. buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:13px 22px;font-size:15px;font-weight:600;line-height:1.2;
  color:var(--ink-green);background:var(--ivory);
  border:2px solid var(--ink-green);border-radius:var(--tile-radius);
  box-shadow:5px 5px 0 var(--ink-green);
  cursor:pointer;
  transition:transform .18s var(--ease),box-shadow .18s var(--ease),background .18s,color .18s;
}
.btn:hover{transform:translate(-2px,-2px);box-shadow:7px 7px 0 var(--ink-green)}
.btn:active{transform:translate(2px,2px);box-shadow:2px 2px 0 var(--ink-green)}
.btn--cta{background:linear-gradient(135deg,var(--cinnabar),var(--cinnabar-light));color:var(--ivory);border-color:#8E2A1C}
.btn--jade{background:var(--jade);color:var(--ivory)}
.btn--ghost{background:transparent;box-shadow:none;color:var(--deep-jade)}
.btn--ghost:hover{transform:none;background:var(--paper);box-shadow:none}
.btn--sm{padding:9px 15px;font-size:13.5px;box-shadow:4px 4px 0 var(--ink-green)}

/* ---------- 7. cards / media ---------- */
.card{
  background:var(--ivory);
  border:2px solid var(--ink-green);
  border-radius:0 0 18px 0;
  box-shadow:var(--hard-shadow);
  padding:clamp(18px,3vw,26px);
}
.card--paper{background:var(--paper)}
.card--dark{background:linear-gradient(160deg,var(--ink-green),var(--deep-jade));color:var(--ivory);border-color:#08231B;box-shadow:6px 6px 0 var(--gold)}
.card--dark h2,.card--dark h3{color:var(--ivory)}
.card__title{font-size:1.15rem;margin-bottom:.4em}

.media-frame{
  position:relative;display:block;width:100%;
  aspect-ratio:4/3;overflow:hidden;
  border:2px solid var(--ink-green);
  border-radius:0 0 18px 0;
  box-shadow:var(--hard-shadow);
  background-image:
    repeating-linear-gradient(135deg,rgba(14,59,46,.10) 0 2px,transparent 2px 12px),
    linear-gradient(150deg,var(--paper),var(--ivory) 55%,#DCE6DD);
}
.media-frame>img{width:100%;height:100%;object-fit:cover}
.media-frame--wide{aspect-ratio:16/9}
.media-frame--tile{aspect-ratio:1/1}
.media-frame--tall{aspect-ratio:3/4}
.media-frame--tilt{clip-path:polygon(0 4%,100% 0,100% 96%,0 100%)}
.media-frame__cap{
  position:absolute;left:0;right:0;bottom:0;
  padding:10px 14px;font-size:12.5px;letter-spacing:.06em;color:var(--ivory);
  background:linear-gradient(180deg,transparent,rgba(14,59,46,.88));
}

/* ---------- 8. breadcrumb ---------- */
.breadcrumb{font-size:13px;letter-spacing:.03em}
.breadcrumb__list{display:flex;flex-wrap:wrap;align-items:center;gap:0 8px;color:var(--smoke)}
.breadcrumb__list li+li::before{content:"／";color:var(--mist);margin-right:8px}
.breadcrumb__list a{color:var(--deep-jade);border-bottom:1px solid transparent}
.breadcrumb__list a:hover{border-bottom-color:var(--gold)}
.breadcrumb__list [aria-current="page"]{color:var(--cinnabar);font-weight:600}

/* ---------- 9. tabs ---------- */
.tabs{--tabs-accent:var(--cinnabar)}
.tabs__list{display:flex;flex-wrap:wrap;gap:8px;border-bottom:2px solid var(--mist)}
.tabs__tab{
  padding:10px 16px;font-size:14.5px;font-weight:600;color:var(--deep-jade);
  background:var(--ivory);border:2px solid var(--mist);border-bottom:0;
  border-radius:4px 4px 0 0;cursor:pointer;
  transition:background .18s,color .18s,border-color .18s;
}
.tabs__tab:hover{background:var(--paper);border-color:var(--jade)}
.tabs__tab[aria-selected="true"]{background:var(--ink-green);color:var(--ivory);border-color:var(--ink-green);box-shadow:inset 0 -4px 0 var(--gold)}
.tabs__panel{padding-top:22px}
.tabs__panel[hidden]{display:none}

/* ---------- 10. skip link + progress ---------- */
.skip-link{
  position:fixed;left:calc(var(--rail-w) + 12px);top:-90px;z-index:200;
  padding:10px 18px;font-size:14px;font-weight:700;
  color:var(--ivory);background:var(--cinnabar);
  border:2px solid var(--ivory);border-radius:2px 2px 10px 2px;
  transition:top .2s var(--ease);
}
.skip-link:focus{top:12px}
.scroll-progress{
  position:fixed;top:0;left:var(--rail-w);right:0;height:3px;width:0;
  z-index:99;pointer-events:none;
  background:linear-gradient(90deg,var(--jade),var(--gold),var(--cinnabar));
}

/* ---------- 11. header : brand rail ---------- */
.site-header{position:relative;z-index:60}
.brand-rail{
  position:fixed;top:0;bottom:0;left:0;width:var(--rail-w);z-index:70;
  display:flex;flex-direction:column;align-items:center;justify-content:space-between;
  gap:14px;padding:16px 0 18px;
  background:linear-gradient(180deg,var(--ink-green),var(--deep-jade) 58%,var(--ink-green));
  color:var(--ivory);
  box-shadow:inset -3px 0 0 rgba(201,162,39,.38);
  overflow:hidden;
}
.brand-rail::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(45deg,rgba(245,240,227,.05) 0 1px,transparent 1px 9px);
}
.brand-rail__mark{position:relative;display:flex;flex-direction:column;align-items:center;gap:10px}
.brand-rail__tile{
  display:grid;place-items:center;width:44px;height:50px;
  font-family:var(--font-display);font-size:23px;font-weight:900;line-height:1;
  color:var(--ink-green);
  background:linear-gradient(150deg,#FBF8EE,var(--paper));
  border:2px solid var(--ink-green);
  border-radius:4px 4px 12px 4px;
  box-shadow:3px 3px 0 rgba(201,162,39,.9);
}
.brand-rail__name{writing-mode:vertical-rl;text-orientation:mixed;font-family:var(--font-display);font-size:14px;font-weight:700;letter-spacing:.28em;color:var(--ivory)}
.brand-rail__tag{writing-mode:vertical-rl;text-orientation:mixed;font-size:9.5px;letter-spacing:.26em;color:var(--gold)}
.brand-rail__vertical{writing-mode:vertical-rl;text-orientation:mixed;font-size:11px;letter-spacing:.32em;color:rgba(245,240,227,.58)}
.rail-tools{position:relative;display:flex;flex-direction:column;align-items:center;gap:9px}
.brand-rail__ver{font-size:10px;letter-spacing:.12em;color:rgba(245,240,227,.55)}
.rail-btn{
  width:58px;padding:7px 0;font-size:12px;font-weight:600;letter-spacing:.12em;
  color:var(--ivory);background:rgba(245,240,227,.06);
  border:2px solid rgba(245,240,227,.42);border-radius:3px 3px 10px 3px;
  cursor:pointer;transition:background .18s,border-color .18s,color .18s;
}
.rail-btn:hover{background:rgba(245,240,227,.16);border-color:var(--gold)}
.rail-btn--gold{border-color:var(--gold);color:var(--gold)}
.rail-btn--gold:hover{background:var(--gold);color:var(--ink-green)}

/* ---------- 12. header : topbar ---------- */
.topbar{
  position:sticky;top:0;z-index:65;
  display:flex;align-items:center;gap:clamp(10px,2vw,26px);
  padding:10px clamp(14px,2.4vw,28px);
  background:rgba(245,240,227,.97);
  border-bottom:2px solid var(--ink-green);
  box-shadow:0 4px 0 rgba(201,162,39,.42);
}
.topbar__brand{display:none;align-items:baseline;gap:8px;font-family:var(--font-display);font-size:16px;font-weight:900;color:var(--ink-green);letter-spacing:.02em}
.topbar__brand-sub{font-family:var(--font-body);font-size:10.5px;font-weight:600;letter-spacing:.16em;color:var(--gold)}
.topbar__hint{
  flex:0 1 auto;max-width:32ch;
  padding:5px 16px 5px 12px;
  font-size:12.5px;letter-spacing:.04em;color:var(--deep-jade);
  background:linear-gradient(120deg,var(--paper),var(--ivory));
  border-left:4px solid var(--gold);
  clip-path:polygon(0 0,100% 0,calc(100% - 10px) 100%,0 100%);
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;
}

/* ---------- 13. header : nav ---------- */
.site-nav{display:flex;align-items:center;gap:6px;margin-left:auto}
.site-nav__title,.site-nav__foot,.site-nav__close{display:none}
.site-nav__list{display:flex;align-items:center;flex-wrap:wrap;gap:2px}
.site-nav__list a{
  display:inline-block;padding:7px 12px;
  font-size:14px;font-weight:600;letter-spacing:.01em;color:var(--deep-jade);
  border:2px solid transparent;border-radius:2px 2px 10px 2px;
  transition:background .18s,color .18s,border-color .18s,box-shadow .18s;
}
.site-nav__list a:hover{background:var(--paper);border-color:var(--ink-green)}
.site-nav__list a[aria-current="page"]{background:var(--ink-green);color:var(--ivory);border-color:var(--ink-green);box-shadow:4px 4px 0 var(--gold)}

.nav-toggle{
  display:none;align-items:center;gap:8px;margin-left:auto;
  padding:9px 14px;font-size:14px;font-weight:600;
  color:var(--ivory);background:var(--ink-green);
  border:2px solid var(--ink-green);border-radius:2px 2px 10px 2px;
  box-shadow:4px 4px 0 var(--gold);cursor:pointer;
}
.nav-toggle__bars{position:relative;display:block;width:18px;height:12px}
.nav-toggle__bars::before,.nav-toggle__bars::after{
  content:"";position:absolute;left:0;right:0;height:2px;background:currentColor;
  transition:transform .2s var(--ease),top .2s var(--ease);
}
.nav-toggle__bars::before{top:2px}
.nav-toggle__bars::after{top:8px}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before{top:5px;transform:rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after{top:5px;transform:rotate(-45deg)}

.nav-scrim{
  display:none;position:fixed;inset:0;z-index:86;
  background:rgba(11,32,25,.62);opacity:0;pointer-events:none;
  transition:opacity .3s var(--ease);
}
.nav-scrim[data-open="true"]{opacity:1;pointer-events:auto}

/* ---------- 14. header : second screen shelf ---------- */
.shelf{
  position:fixed;top:0;right:0;bottom:0;z-index:100;
  width:min(90vw,380px);
  display:flex;flex-direction:column;gap:14px;
  padding:22px 22px calc(22px + env(safe-area-inset-bottom));
  background:linear-gradient(170deg,var(--ivory),var(--paper));
  border-left:3px solid var(--ink-green);
  box-shadow:-8px 0 0 rgba(201,162,39,.62);
  overflow-y:auto;
  transform:translateX(104%);
  visibility:hidden;
  transition:transform .34s var(--ease),visibility .34s;
}
.shelf[data-open="true"]{transform:translateX(0);visibility:visible}
.shelf__head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-bottom:10px;border-bottom:2px solid var(--ink-green)}
.shelf__title{font-size:19px;letter-spacing:.01em}
.shelf__close{
  padding:6px 12px;font-size:12.5px;font-weight:600;color:var(--deep-jade);
  background:var(--ivory);border:2px solid var(--ink-green);border-radius:2px 2px 9px 2px;cursor:pointer;
}
.shelf__close:hover{background:var(--gold);color:var(--ink-green)}
.shelf__note{font-size:13px;line-height:1.65;color:var(--smoke)}
.shelf__list{display:flex;flex-direction:column;gap:8px}
.shelf__item{margin:0}
.shelf__link{
  display:block;padding:10px 12px;
  font-size:14.5px;font-weight:600;color:var(--deep-jade);
  background:#FFFCF3;border:2px solid var(--mist);border-left:4px solid var(--cinnabar);
  border-radius:2px 2px 10px 2px;
  transition:transform .16s var(--ease),border-color .16s,box-shadow .16s;
}
.shelf__link:hover{transform:translateX(3px);border-color:var(--ink-green);box-shadow:3px 3px 0 rgba(14,59,46,.25)}
.shelf__empty{padding:18px;font-size:13.5px;line-height:1.7;color:var(--smoke);border:2px dashed var(--mist);border-radius:2px 2px 12px 2px}
.shelf__empty[hidden]{display:none}
.shelf__status{min-height:1.2em;font-size:12.5px;letter-spacing:.02em;color:var(--cinnabar)}

/* ---------- 15. long-press collect protocol ---------- */
[data-collect]{
  position:relative;
  -webkit-user-select:none;user-select:none;
  touch-action:manipulation;
}
[data-collect]::after{
  content:"";position:absolute;inset:-5px;pointer-events:none;
  border:2px solid var(--cinnabar);border-radius:inherit;
  opacity:0;transform:scale(.96);
}
[data-collect].is-holding::after{opacity:1;animation:hold-ring .6s linear forwards}
@keyframes hold-ring{
  from{opacity:.25;transform:scale(.96)}
  to{opacity:1;transform:scale(1)}
}

/* ---------- 16. header : mobile bar ---------- */
.mobile-bar{display:none}
.mobile-bar__brand{display:flex;align-items:center;gap:9px;margin-right:auto}
.mobile-bar__tile{
  display:grid;place-items:center;width:32px;height:36px;
  font-family:var(--font-display);font-size:17px;font-weight:900;
  color:var(--ink-green);background:linear-gradient(150deg,#FBF8EE,var(--paper));
  border:2px solid var(--gold);border-radius:3px 3px 9px 3px;
}
.mobile-bar__name{font-family:var(--font-display);font-size:14px;font-weight:700;letter-spacing:.06em;color:var(--ivory)}
.mobile-bar__btn{
  padding:8px 14px;font-size:13px;font-weight:600;letter-spacing:.06em;
  color:var(--ivory);background:rgba(245,240,227,.08);
  border:2px solid rgba(245,240,227,.4);border-radius:3px 3px 9px 3px;cursor:pointer;
}
.mobile-bar__btn:hover{background:var(--gold);color:var(--ink-green);border-color:var(--gold)}

/* ---------- 17. footer ---------- */
.site-footer{
  position:relative;
  background:linear-gradient(180deg,var(--ink-green),#0A2A21);
  color:var(--ivory);
  box-shadow:inset 0 4px 0 var(--gold);
}
.site-footer::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:repeating-linear-gradient(90deg,rgba(245,240,227,.05) 0 1px,transparent 1px 88px);
}
.site-footer__inner{
  position:relative;
  max-width:var(--shell-max);margin-inline:auto;
  padding:clamp(40px,6vw,64px) var(--gutter) 0;
  display:grid;
  gap:clamp(28px,4vw,44px) clamp(24px,4vw,48px);
  grid-template-columns:minmax(0,1fr) minmax(0,1.35fr);
  grid-template-areas:
    "brand cols"
    "contact contact"
    "legal legal";
}
.site-footer__brand{grid-area:brand;display:flex;flex-direction:column;gap:16px}
.footer-logo{display:flex;align-items:center;gap:12px}
.footer-logo__tile{
  display:grid;place-items:center;width:46px;height:52px;
  font-family:var(--font-display);font-size:23px;font-weight:900;
  color:var(--ink-green);background:linear-gradient(150deg,#FBF8EE,var(--paper));
  border:2px solid var(--gold);border-radius:4px 4px 12px 4px;
  box-shadow:3px 3px 0 rgba(201,162,39,.55);
}
.footer-logo__text{display:flex;flex-direction:column;gap:2px}
.footer-logo__text strong{font-family:var(--font-display);font-size:19px;font-weight:900;letter-spacing:.02em;color:var(--ivory)}
.footer-logo__text span{font-size:11px;letter-spacing:.2em;color:var(--gold)}
.site-footer__summary{max-width:26em;font-size:14.5px;line-height:1.8;color:rgba(245,240,227,.78)}
.site-footer__cols{grid-area:cols;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px 24px}
.footer-col{display:flex;flex-direction:column;gap:10px}
.footer-col__title{font-family:var(--font-body);font-size:11.5px;font-weight:700;letter-spacing:.24em;color:var(--gold);text-transform:none}
.footer-col__list{display:flex;flex-direction:column;gap:7px}
.footer-col__list a{font-size:14px;color:rgba(245,240,227,.86);border-bottom:1px solid transparent;padding-bottom:2px;transition:color .16s,border-color .16s}
.footer-col__list a:hover{color:var(--ivory);border-bottom-color:var(--gold)}
.site-footer__contact{
  grid-area:contact;
  padding:clamp(18px,3vw,28px);
  background:linear-gradient(140deg,rgba(232,223,201,.12),rgba(232,223,201,.03));
  border:2px solid rgba(245,240,227,.26);
  border-left:6px solid var(--gold);
  border-radius:0 0 18px 0;
}
.contact-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px 28px;margin-top:14px}
.contact-item{display:flex;flex-direction:column;gap:2px;padding-top:8px;border-top:1px solid rgba(245,240,227,.16)}
.contact-item__label{font-size:11px;font-weight:600;letter-spacing:.2em;color:var(--gold)}
.contact-item__value{font-size:14.5px;line-height:1.6;color:var(--ivory);word-break:break-all}
.site-footer__note{margin-top:16px;font-size:13px;line-height:1.7;color:rgba(245,240,227,.72)}
.site-footer__legal{grid-area:legal;border-top:1px dashed rgba(245,240,227,.26);padding-block:16px 24px}
.site-footer__legal-inner{display:flex;flex-wrap:wrap;align-items:center;gap:10px 20px}
.site-footer__copy{font-size:12.5px;letter-spacing:.04em;color:rgba(245,240,227,.7)}
.site-footer__icp{font-size:12.5px;color:var(--gold)}
.site-footer__legal-links{display:flex;flex-wrap:wrap;gap:6px 18px;margin-left:auto}
.site-footer__legal-links a{font-size:12.5px;color:rgba(245,240,227,.8)}
.site-footer__legal-links a:hover{color:var(--gold)}

/* ---------- 18. responsive : tablet & mobile ---------- */
@media (max-width:1180px){
  .topbar__hint{display:none}
}

@media (max-width:1023px){
  :root{--rail-w:0px}
  body{padding-left:0;padding-bottom:calc(70px + env(safe-area-inset-bottom));font-size:16.5px}
  .skip-link{left:12px}
  .brand-rail{display:none}
  .topbar{gap:10px;padding:10px 14px}
  .topbar__brand{display:flex}
  .nav-toggle{display:inline-flex}

  .site-nav{
    position:fixed;top:0;right:0;bottom:0;z-index:88;
    width:min(86vw,340px);
    display:flex;flex-direction:column;align-items:stretch;gap:0;
    margin:0;padding:22px 20px calc(26px + env(safe-area-inset-bottom));
    background:linear-gradient(170deg,var(--deep-jade),var(--ink-green) 72%);
    color:var(--ivory);
    border-left:3px solid var(--gold);
    overflow-y:auto;
    transform:translateX(103%);
    visibility:hidden;
    transition:transform .32s var(--ease),visibility .32s;
  }
  .site-nav[data-open="true"]{transform:translateX(0);visibility:visible}
  .site-nav__title{display:block;font-size:11.5px;font-weight:700;letter-spacing:.3em;color:var(--gold)}
  .site-nav__list{flex-direction:column;align-items:stretch;gap:0;margin-top:14px;width:100%}
  .site-nav__list a{
    display:block;padding:14px 6px;font-size:17px;
    color:var(--ivory);background:transparent;
    border:0;border-bottom:1px solid rgba(245,240,227,.16);border-radius:0;
    box-shadow:none;
  }
  .site-nav__list a:hover{background:rgba(245,240,227,.1);border-color:rgba(245,240,227,.16)}
  .site-nav__list a[aria-current="page"]{background:var(--gold);color:var(--ink-green);border-color:var(--gold);box-shadow:none}
  .site-nav__foot{display:block;margin-top:20px;font-size:12px;line-height:1.7;color:rgba(245,240,227,.6)}
  .site-nav__close{
    display:block;margin-top:22px;align-self:flex-start;
    padding:9px 16px;font-size:13.5px;font-weight:600;
    color:var(--ink-green);background:var(--gold);
    border:2px solid var(--gold);border-radius:3px 3px 10px 3px;cursor:pointer;
  }

  .nav-scrim{display:block}

  .mobile-bar{
    position:fixed;left:0;right:0;bottom:0;z-index:95;
    display:flex;align-items:center;gap:8px;
    padding:8px 14px calc(8px + env(safe-area-inset-bottom));
    background:rgba(14,59,46,.98);
    border-top:2px solid var(--gold);
    box-shadow:0 -4px 0 rgba(201,162,39,.28);
  }

  .site-footer__inner{grid-template-columns:minmax(0,1fr);grid-template-areas:"brand" "cols" "contact" "legal"}
  .site-footer__cols{grid-template-columns:repeat(auto-fit,minmax(140px,1fr))}
  .site-footer__legal-links{margin-left:0}
}

@media (max-width:640px){
  .display{font-size:clamp(2.1rem,10vw,3.2rem)}
  .site-footer__legal-inner{flex-direction:column;align-items:flex-start;gap:8px}
  .contact-list{grid-template-columns:minmax(0,1fr)}
  .mobile-bar__name{display:none}
}

/* ---------- 19. motion preferences ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.01ms !important;
  }
  .site-nav,.shelf,.nav-scrim{transition:none}
  .btn:hover,.shelf__link:hover{transform:none}
}