/* ==========================================================================
   澳门新京葡站 · /assets/site.css
   共享外壳：夜航刊头 / 档案页脚 / 通用基础组件
   ========================================================================== */

/* 1. Reset ---------------------------------------------------------------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%}
@media (prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
body,h1,h2,h3,h4,h5,p,figure,blockquote,dl,dd,ul,ol{margin:0;padding:0}
ul,ol{list-style:none}
img,svg,video,canvas{display:block;max-width:100%}
button,input,select,textarea{font:inherit;color:inherit}
button{background:none;border:0;padding:0;cursor:pointer}
a{color:inherit;text-decoration:none}
[hidden]{display:none !important}
:focus-visible{outline:2px solid var(--xjp-orange);outline-offset:3px;border-radius:2px}

/* 2. Tokens --------------------------------------------------------------- */
:root{
  color-scheme:light;
  --xjp-gold:#F2B705;
  --xjp-orange:#FF7A3D;
  --xjp-azure:#1B4E8A;
  --xjp-deep:#0B1F33;
  --xjp-slate:#5C6670;
  --xjp-moss:#4F6B57;
  --xjp-terra:#B96A4B;
  --xjp-cream:#F7F3E8;
  --xjp-paper:#FFFDF7;
  --xjp-glass:rgba(255,255,255,.12);
  --xjp-glass-2:rgba(255,255,255,.2);
  --xjp-line:rgba(11,31,51,.14);
  --xjp-line-soft:rgba(11,31,51,.08);
  --xjp-line-light:rgba(247,243,232,.18);
  --xjp-ink-deep:rgba(247,243,232,.78);
  --xjp-shadow:0 22px 48px -28px rgba(11,31,51,.6);
  --font-display:"PingFang SC","Hiragino Sans GB","Source Han Sans SC","Noto Sans SC","Microsoft YaHei",system-ui,sans-serif;
  --font-body:system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  --font-num:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --shell-w:1240px;
  --text-w:720px;
  --gutter:clamp(18px,4vw,56px);
  --radius:16px;
  --radius-sm:9px;
  --ease:cubic-bezier(.22,.61,.36,1);
  --tile-azure:
    repeating-linear-gradient(45deg,rgba(27,78,138,.16) 0 1.5px,transparent 1.5px 22px),
    repeating-linear-gradient(-45deg,rgba(27,78,138,.16) 0 1.5px,transparent 1.5px 22px);
  --tile-gold:
    repeating-linear-gradient(45deg,rgba(242,183,5,.15) 0 1.5px,transparent 1.5px 22px),
    repeating-linear-gradient(-45deg,rgba(242,183,5,.15) 0 1.5px,transparent 1.5px 22px);
}

/* 3. 中文排版 ------------------------------------------------------------- */
body{
  font-family:var(--font-body);
  font-size:16px;
  line-height:1.75;
  letter-spacing:.01em;
  color:var(--xjp-deep);
  background-color:var(--xjp-cream);
  background-image:
    radial-gradient(1100px 620px at 10% -12%,rgba(27,78,138,.10),transparent 62%),
    radial-gradient(900px 520px at 96% 4%,rgba(242,183,5,.14),transparent 64%);
  background-attachment:fixed;
}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:900;line-height:1.18;letter-spacing:-.01em;text-wrap:balance}
h1{font-size:clamp(2.2rem,6vw,4rem)}
h2{font-size:clamp(1.6rem,3.4vw,2.45rem)}
h3{font-size:clamp(1.15rem,2vw,1.5rem)}
h4{font-size:1.05rem}
p{text-wrap:pretty}
.num,.stat__value,.filter-count{font-family:var(--font-num);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
::selection{background:rgba(242,183,5,.42);color:var(--xjp-deep)}

/* 4. 布局容器与网格 ------------------------------------------------------- */
.site-main{display:block}
.container{width:100%;max-width:var(--shell-w);margin-inline:auto;padding-inline:var(--gutter)}
.container--wide{max-width:1420px}
.container--narrow{max-width:var(--text-w)}
.section{padding-block:clamp(56px,9vw,132px)}
.section--paper{background:var(--xjp-paper);border-block:1px solid var(--xjp-line-soft)}
.section--deep{background:var(--xjp-deep);color:var(--xjp-cream)}
.section--deep h1,.section--deep h2,.section--deep h3{color:var(--xjp-paper)}
.section--moss{background:linear-gradient(180deg,var(--xjp-cream),rgba(79,107,87,.14))}
.grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:clamp(16px,2.4vw,32px)}
.span-2{grid-column:span 2}
.span-3{grid-column:span 3}
.span-4{grid-column:span 4}
.span-5{grid-column:span 5}
.span-6{grid-column:span 6}
.span-7{grid-column:span 7}
.span-8{grid-column:span 8}
.span-9{grid-column:span 9}
.span-10{grid-column:span 10}
.span-12{grid-column:span 12}
.col-note{grid-column:span 3}
.col-main{grid-column:span 8}
.rule{height:1px;border:0;background:linear-gradient(90deg,var(--xjp-gold),rgba(27,78,138,.35),transparent)}
.tile-grid{background-image:var(--tile-azure)}

/* 5. 刊头与导航 ----------------------------------------------------------- */
.skip-link{
  position:fixed;left:var(--gutter);top:-70px;z-index:200;
  background:var(--xjp-deep);color:var(--xjp-gold);
  padding:10px 18px;border-radius:0 0 12px 12px;font-weight:700;font-size:14px;
  transition:top .25s var(--ease);
}
.skip-link:focus{top:0}
.scroll-progress{
  position:fixed;left:0;right:0;top:0;height:3px;z-index:120;pointer-events:none;
  transform:scaleX(0);transform-origin:0 50%;
  background:linear-gradient(90deg,var(--xjp-gold),var(--xjp-orange));
}
.site-header{
  position:sticky;top:0;z-index:100;
  background:linear-gradient(180deg,rgba(11,31,51,.97),rgba(11,31,51,.9));
  color:var(--xjp-cream);
  border-bottom:1px solid var(--xjp-line-light);
  backdrop-filter:blur(14px) saturate(140%);
  -webkit-backdrop-filter:blur(14px) saturate(140%);
}
.site-header__tile{
  position:absolute;inset:0;pointer-events:none;opacity:.5;
  background-image:var(--tile-gold);
  -webkit-mask-image:linear-gradient(180deg,#000,transparent 88%);
  mask-image:linear-gradient(180deg,#000,transparent 88%);
}
.masthead{
  position:relative;
  display:grid;
  grid-template-columns:minmax(0,1fr) auto minmax(0,1fr);
  align-items:center;
  gap:clamp(12px,2vw,28px);
  padding-block:clamp(14px,2vw,22px);
  transition:padding-block .3s var(--ease);
}
.site-header.is-scrolled .masthead{padding-block:10px}
.masthead__eyebrow{
  justify-self:start;max-width:22ch;
  font-size:11px;letter-spacing:.32em;color:rgba(247,243,232,.62);
}
.masthead__brand{display:flex;flex-direction:column;align-items:center;text-align:center;color:var(--xjp-paper)}
.masthead__brand-cn{
  font-family:var(--font-display);font-weight:900;
  font-size:clamp(1.5rem,3.4vw,2.15rem);letter-spacing:.14em;text-indent:.14em;line-height:1.05;
  transition:font-size .3s var(--ease);
}
.site-header.is-scrolled .masthead__brand-cn{font-size:clamp(1.25rem,2.4vw,1.65rem)}
.masthead__brand-en{
  margin-top:8px;font-family:var(--font-num);font-size:10px;
  letter-spacing:.42em;text-indent:.42em;text-transform:uppercase;color:var(--xjp-gold);
}
.masthead__side{justify-self:end;display:flex;flex-direction:column;align-items:flex-end;gap:10px}
.masthead__note{font-size:11.5px;letter-spacing:.08em;color:rgba(247,243,232,.6)}
.nav-toggle{
  display:none;align-items:center;gap:10px;padding:9px 14px;
  border:1px solid var(--xjp-line-light);border-radius:999px;
  background:var(--xjp-glass);color:var(--xjp-cream);
  transition:border-color .25s var(--ease),background-color .25s var(--ease);
}
.nav-toggle:hover{border-color:var(--xjp-gold)}
.nav-toggle__label{font-size:13px;letter-spacing:.16em}
.nav-toggle__bars{display:grid;gap:4px;width:18px}
.nav-toggle__bars i{display:block;height:2px;border-radius:2px;background:var(--xjp-gold);transition:transform .3s var(--ease),opacity .3s var(--ease)}
[data-nav-toggle][aria-expanded="true"] .nav-toggle__bars i:nth-child(1){transform:translateY(6px) rotate(45deg)}
[data-nav-toggle][aria-expanded="true"] .nav-toggle__bars i:nth-child(2){opacity:0}
[data-nav-toggle][aria-expanded="true"] .nav-toggle__bars i:nth-child(3){transform:translateY(-6px) rotate(-45deg)}
.site-nav{position:relative;border-top:1px solid var(--xjp-line-light);background:rgba(11,31,51,.55)}
.site-nav__list{
  display:flex;flex-wrap:wrap;justify-content:center;align-items:center;
  gap:clamp(6px,2.2vw,30px);
  max-width:var(--shell-w);margin-inline:auto;
  padding:11px var(--gutter);
}
.site-nav__link{
  position:relative;display:inline-block;padding:6px 2px;
  font-size:14.5px;font-weight:600;letter-spacing:.06em;color:rgba(247,243,232,.78);
  transition:color .25s var(--ease);
}
.site-nav__link::after{
  content:"";position:absolute;left:50%;right:50%;bottom:0;height:2px;
  background:var(--xjp-gold);transition:left .3s var(--ease),right .3s var(--ease);
}
.site-nav__link:hover{color:var(--xjp-paper)}
.site-nav__link:hover::after{left:0;right:0}
.site-nav__link[aria-current="page"]{color:var(--xjp-gold)}
.site-nav__link[aria-current="page"]::after{left:0;right:0;background:var(--xjp-orange)}

/* 6. 页脚 ---------------------------------------------------------------- */
.site-footer{
  position:relative;overflow:hidden;
  margin-top:clamp(48px,8vw,110px);
  background:var(--xjp-deep);color:var(--xjp-cream);
  border-top:3px solid var(--xjp-gold);
}
.site-footer__tile{position:absolute;inset:0;pointer-events:none;opacity:.55;background-image:var(--tile-gold)}
.site-footer::after{
  content:"";position:absolute;left:-12%;bottom:-45%;width:62%;height:130%;pointer-events:none;
  background:radial-gradient(closest-side,rgba(27,78,138,.55),transparent);
}
.footer__inner{
  position:relative;
  display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr) minmax(0,1.2fr);
  gap:clamp(24px,4vw,56px);
  padding-block:clamp(44px,7vw,80px) clamp(26px,4vw,46px);
}
.footer__logo{font-family:var(--font-display);font-weight:900;font-size:clamp(1.5rem,2.6vw,2rem);letter-spacing:.1em;color:var(--xjp-paper)}
.footer__logo::after{content:"";display:block;width:66px;height:3px;margin-top:14px;border-radius:2px;background:linear-gradient(90deg,var(--xjp-gold),var(--xjp-orange))}
.footer__summary{margin-top:18px;max-width:36ch;font-size:15px;color:rgba(247,243,232,.78)}
.footer__record{
  margin-top:14px;display:inline-block;padding:8px 14px;border-radius:999px;
  font-size:12.5px;color:rgba(247,243,232,.82);
  background:var(--xjp-glass);border:1px solid var(--xjp-line-light);
}
.footer__record strong{font-family:var(--font-num);font-size:1.35em;color:var(--xjp-gold);margin-inline:4px}
.footer__nav-title{font-size:11px;letter-spacing:.34em;color:var(--xjp-gold);text-transform:uppercase}
.footer__nav-list{margin-top:18px;display:flex;flex-direction:column;gap:10px}
.footer__nav-link{
  display:inline-block;font-size:15px;color:rgba(247,243,232,.8);
  border-bottom:1px solid transparent;padding-left:0;
  transition:color .25s var(--ease),padding-left .25s var(--ease),border-color .25s var(--ease);
}
.footer__nav-link:hover{color:var(--xjp-gold);padding-left:6px;border-bottom-color:rgba(242,183,5,.5)}
.footer__contact-list{margin-top:18px;display:grid;gap:13px}
.footer__contact-item{display:grid;grid-template-columns:auto minmax(0,1fr);gap:12px;align-items:baseline;font-size:14.5px;color:rgba(247,243,232,.84)}
.footer__contact-label{font-size:11px;letter-spacing:.2em;color:rgba(247,243,232,.5);white-space:nowrap}
.footer__contact-value{font-family:var(--font-num);font-variant-numeric:tabular-nums;word-break:break-all}
.footer__contact .btn{margin-top:20px}
.footer__bar{
  position:relative;display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;
  padding-block:20px;border-top:1px solid var(--xjp-line-light);
}
.footer__legal{display:flex;flex-wrap:wrap;gap:20px}
.footer__legal-link{
  font-size:13px;color:rgba(247,243,232,.72);
  text-decoration:underline;text-decoration-color:rgba(242,183,5,.55);text-underline-offset:4px;
  transition:color .25s var(--ease),text-decoration-color .25s var(--ease);
}
.footer__legal-link:hover{color:var(--xjp-gold);text-decoration-color:var(--xjp-gold)}
.footer__copy{font-size:12.5px;color:rgba(247,243,232,.55);font-variant-numeric:tabular-nums}
.to-top{
  position:fixed;right:clamp(14px,3vw,32px);bottom:clamp(14px,3vw,32px);z-index:90;
  width:46px;height:46px;border-radius:50%;display:grid;place-items:center;
  font-size:18px;color:var(--xjp-gold);
  background:rgba(11,31,51,.88);border:1px solid rgba(242,183,5,.55);
  opacity:0;visibility:hidden;transform:translateY(12px);
  transition:opacity .3s var(--ease),transform .3s var(--ease),visibility .3s,background-color .25s var(--ease),color .25s var(--ease);
}
.to-top.is-visible{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--xjp-gold);color:var(--xjp-deep)}

/* 7. 按钮 ---------------------------------------------------------------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.5em;
  padding:.78em 1.5em;border-radius:999px;border:1px solid transparent;
  font-family:var(--font-display);font-weight:800;font-size:15px;letter-spacing:.02em;
  transition:transform .25s var(--ease),background-color .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease),box-shadow .25s var(--ease);
}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0)}
.btn--gold{background:var(--xjp-gold);color:var(--xjp-deep);box-shadow:0 14px 30px -18px rgba(242,183,5,.95)}
.btn--gold:hover{background:var(--xjp-orange);color:#fff}
.btn--orange{background:var(--xjp-orange);color:#fff;box-shadow:0 14px 30px -18px rgba(255,122,61,.95)}
.btn--azure{background:var(--xjp-azure);color:var(--xjp-paper)}
.btn--azure:hover{background:var(--xjp-deep);color:var(--xjp-gold)}
.btn--ghost{background:var(--xjp-glass);color:var(--xjp-cream);border-color:var(--xjp-line-light);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.btn--ghost:hover{background:var(--xjp-glass-2);border-color:var(--xjp-gold);color:var(--xjp-gold)}
.btn--line{background:transparent;color:var(--xjp-azure);border-color:rgba(27,78,138,.35)}
.btn--line:hover{border-color:var(--xjp-azure);background:rgba(27,78,138,.08)}

/* 8. 基础组件 ------------------------------------------------------------ */
.breadcrumbs{padding-block:14px;background:rgba(255,253,247,.72);border-bottom:1px solid var(--xjp-line-soft)}
.breadcrumbs__list{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font-size:12.5px;color:var(--xjp-slate)}
.breadcrumbs__item{display:flex;align-items:center;gap:10px}
.breadcrumbs__item:not(:first-child)::before{content:"／";color:rgba(27,78,138,.4)}
.breadcrumbs__link{color:var(--xjp-azure);border-bottom:1px solid transparent;transition:border-color .2s var(--ease),color .2s var(--ease)}
.breadcrumbs__link:hover{border-bottom-color:var(--xjp-azure)}
.breadcrumbs__current{color:var(--xjp-slate)}

.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:clamp(24px,4vw,48px)}
.section-head__kicker{font-size:11px;letter-spacing:.3em;color:var(--xjp-slate);text-transform:uppercase}
.section-head__title{margin-top:10px}
.section-head__aside{max-width:34ch;font-size:14px;color:var(--xjp-slate)}
.section--deep .section-head__aside,.section--deep .section-head__kicker{color:rgba(247,243,232,.66)}

.chapter{position:relative;display:grid;gap:clamp(12px,2vw,26px)}
.chapter__num{
  font-family:var(--font-num);font-weight:700;line-height:1;
  font-size:clamp(1.7rem,4vw,2.7rem);color:rgba(27,78,138,.32);
  transition:color .45s var(--ease);
}
.chapter__body{max-width:var(--text-w)}
.chapter.is-current .chapter__num{color:var(--xjp-gold)}
.section--deep .chapter__num{color:rgba(247,243,232,.28)}
@media (min-width:900px){
  .chapter{grid-template-columns:96px minmax(0,1fr)}
  .chapter__num{padding-top:.1em;border-left:3px solid rgba(27,78,138,.18);padding-left:16px}
  .chapter.is-current .chapter__num{border-left-color:var(--xjp-gold)}
}

.card{
  position:relative;border-radius:var(--radius);padding:clamp(18px,2.4vw,28px);
  background:var(--xjp-paper);border:1px solid var(--xjp-line-soft);border-left:3px solid var(--xjp-terra);
  box-shadow:var(--xjp-shadow);
  transition:transform .3s var(--ease),border-color .3s var(--ease),box-shadow .3s var(--ease);
}
.card:hover{transform:translateY(-3px);border-left-color:var(--xjp-gold)}
.card__label{font-size:11px;letter-spacing:.28em;color:var(--xjp-slate);text-transform:uppercase}
.card__title{margin-top:10px;font-family:var(--font-display);font-weight:900;font-size:1.15rem;line-height:1.35}
.card__meta{margin-top:12px;font-size:13px;color:var(--xjp-slate)}
.card--glass{
  background:var(--xjp-glass);border-color:var(--xjp-glass-2);border-left-color:var(--xjp-gold);
  color:var(--xjp-cream);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:none;
}
.card--glass .card__meta,.card--glass .card__label{color:rgba(247,243,232,.68)}

.tag{
  display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:999px;
  font-size:12px;letter-spacing:.08em;
  background:rgba(27,78,138,.1);color:var(--xjp-azure);border:1px solid rgba(27,78,138,.2);
}
.tag--gold{background:rgba(242,183,5,.18);color:#8a6100;border-color:rgba(242,183,5,.45)}
.tag--moss{background:rgba(79,107,87,.14);color:var(--xjp-moss);border-color:rgba(79,107,87,.3)}
.tag--terra{background:rgba(185,106,75,.14);color:var(--xjp-terra);border-color:rgba(185,106,75,.32)}

.filter-bar{
  display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:12px;
  border-radius:999px;background:rgba(255,253,247,.74);
  border:1px solid var(--xjp-line);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
}
.section--deep .filter-bar{background:var(--xjp-glass);border-color:var(--xjp-line-light)}
.filter-bar__legend{font-size:11px;letter-spacing:.28em;color:var(--xjp-slate);padding-inline:10px}
.section--deep .filter-bar__legend{color:rgba(247,243,232,.6)}
.filter-chip{
  padding:7px 15px;border-radius:999px;font-size:13.5px;font-weight:600;
  color:var(--xjp-azure);background:rgba(255,253,247,.8);border:1px solid rgba(27,78,138,.22);
  transition:background-color .25s var(--ease),color .25s var(--ease),border-color .25s var(--ease),transform .25s var(--ease);
}
.filter-chip:hover{border-color:var(--xjp-azure);transform:translateY(-1px)}
.filter-chip[aria-pressed="true"]{background:var(--xjp-orange);border-color:var(--xjp-orange);color:#fff}
.filter-count{color:var(--xjp-slate);font-size:13px;padding-inline:8px}
.section--deep .filter-count{color:rgba(247,243,232,.7)}

.steps{display:grid;gap:clamp(14px,2vw,22px);counter-reset:xjp-step}
.step{
  display:grid;grid-template-columns:auto minmax(0,1fr);gap:16px;align-items:start;
  padding:18px 20px;border-radius:var(--radius);
  background:var(--xjp-paper);border:1px solid var(--xjp-line-soft);
}
.step__ring{
  width:38px;height:38px;border-radius:50%;display:grid;place-items:center;
  font-family:var(--font-num);font-weight:700;color:var(--xjp-azure);
  background:rgba(27,78,138,.06);border:2px solid rgba(27,78,138,.35);
  transition:background-color .3s var(--ease),border-color .3s var(--ease),color .3s var(--ease);
}
.step[data-state="done"] .step__ring{background:var(--xjp-orange);border-color:var(--xjp-orange);color:#fff}
.step__title{font-family:var(--font-display);font-weight:800;font-size:1.02rem}
.step__text{margin-top:6px;font-size:14.5px;color:var(--xjp-slate)}

.media-frame{
  position:relative;overflow:hidden;border-radius:var(--radius);
  aspect-ratio:4/3;border:1px solid var(--xjp-line);
  background:linear-gradient(160deg,rgba(27,78,138,.22),rgba(11,31,51,.94));
}
.media-frame::before{content:"";position:absolute;inset:0;background-image:var(--tile-gold);opacity:.5;pointer-events:none}
.media-frame img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.media-frame--wide{aspect-ratio:16/9}
.media-frame--tall{aspect-ratio:3/4}
.media-frame--square{aspect-ratio:1/1}
.media-frame__caption{
  position:absolute;right:12px;bottom:12px;z-index:2;max-width:76%;
  padding:6px 12px;border-radius:999px;font-size:12px;letter-spacing:.1em;
  color:rgba(255,253,247,.9);background:rgba(11,31,51,.66);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
}

.prose{max-width:var(--text-w);font-size:16.5px;line-height:1.85;color:#1d3145}
.prose>*+*{margin-top:1.1em}
.prose h2,.prose h3{margin-top:1.8em}
.prose ul,.prose ol{display:grid;gap:.5em;padding-left:1.15em;list-style:disc}
.prose ol{list-style:decimal}
.prose li::marker{color:var(--xjp-terra)}
.prose a{color:var(--xjp-azure);border-bottom:1px solid rgba(27,78,138,.4)}
.prose a:hover{border-bottom-color:var(--xjp-gold)}

.note-rail{max-width:26ch;font-size:13px;line-height:1.7;color:var(--xjp-slate)}
.note-rail__label{display:block;margin-bottom:8px;font-size:11px;letter-spacing:.3em;color:var(--xjp-terra)}
.note-rail--vertical{writing-mode:vertical-rl;text-orientation:mixed;letter-spacing:.28em;font-size:11.5px;max-height:26ch}

.stat{display:grid;gap:6px}
.stat__value{font-size:clamp(2rem,4.4vw,3.2rem);font-weight:700;line-height:1;color:var(--xjp-azure)}
.stat__value--gold{color:var(--xjp-gold)}
.stat__label{font-size:12.5px;letter-spacing:.24em;color:var(--xjp-slate)}
.section--deep .stat__label{color:rgba(247,243,232,.62)}

/* 9. 动效与显现 ---------------------------------------------------------- */
[data-reveal]{opacity:0;transform:translateY(16px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
[data-reveal].is-visible{opacity:1;transform:none}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{
    animation-duration:.001ms !important;animation-iteration-count:1 !important;
    transition-duration:.001ms !important;scroll-behavior:auto !important;
  }
  [data-reveal]{opacity:1;transform:none}
}

/* 10. 工具类 ------------------------------------------------------------- */
.u-muted{color:var(--xjp-slate)}
.u-center{text-align:center}
.u-visually-hidden{
  position:absolute;width:1px;height:1px;margin:-1px;padding:0;
  overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0;
}

/* 11. 响应式 ------------------------------------------------------------- */
@media (max-width:1023px){
  .nav-toggle{display:inline-flex}
  .masthead{
    grid-template-columns:minmax(0,1fr) auto;
    grid-template-areas:"brand toggle" "side side";
    row-gap:0;
    padding-block:12px;
  }
  .masthead__eyebrow{display:none}
  .masthead__brand{grid-area:brand;align-items:flex-start;text-align:left}
  .nav-toggle{grid-area:toggle;justify-self:end}
  .masthead__side{
    grid-area:side;width:100%;flex-direction:row;align-items:center;justify-content:space-between;
    padding-top:10px;border-top:1px dashed var(--xjp-line-light);
  }
  .site-nav{
    max-height:0;overflow:hidden;visibility:hidden;
    transition:max-height .45s var(--ease),visibility .45s;
  }
  .site-nav[data-open]{
    max-height:min(78vh,540px);overflow-y:auto;visibility:visible;
    border-top-color:var(--xjp-line-light);
  }
  .site-nav__list{flex-direction:column;align-items:stretch;gap:0;padding:6px var(--gutter) 18px}
  .site-nav__item{border-bottom:1px solid rgba(247,243,232,.1)}
  .site-nav__link{display:flex;align-items:center;justify-content:space-between;padding:15px 2px;font-size:16px}
  .site-nav__link::after{display:none}
  .site-nav__link[aria-current="page"]{padding-inline:12px;border-radius:10px;background:rgba(242,183,5,.1)}
  .footer__inner{grid-template-columns:minmax(0,1fr) minmax(0,1fr)}
  .footer__brand{grid-column:1 / -1}
}
@media (max-width:767px){
  .grid{grid-template-columns:repeat(6,minmax(0,1fr));gap:18px}
  .span-2,.span-3,.span-4,.span-5,.span-6,.span-7,.span-8,.span-9,.span-10,.span-12,
  .col-note,.col-main{grid-column:1 / -1}
  .masthead__note{font-size:11px;max-width:18ch}
  .filter-bar{border-radius:var(--radius)}
  .footer__inner{grid-template-columns:minmax(0,1fr)}
  .footer__bar{flex-direction:column;align-items:flex-start}
}
@media (min-width:768px) and (max-width:1023px){
  .span-3,.span-4{grid-column:span 6}
}
