/* ==========================================================================
   财神棋牌汇 · /assets/site.css
   报头式刊头 + 抽屉标签面板 + 账本页脚；红金为骨，米白为纸，青玉绿点状态
   ========================================================================== */

:root{
  --red:#C8102E;
  --red-deep:#7A0C1E;
  --gold:#D4AF37;
  --gold-deep:#B8952A;
  --gold-pale:#F2D98B;
  --ink:#1F1A17;
  --ink-soft:#6F6A63;
  --paper:#F7F1E6;
  --paper-lit:#FCF8F0;
  --wheat:#E8D9B8;
  --jade:#2F7D6D;
  --clay:#B65A3C;

  --line:rgba(31,26,23,.12);
  --line-soft:rgba(31,26,23,.07);
  --line-gold:rgba(212,175,55,.55);
  --line-gold-soft:rgba(212,175,55,.28);

  --maxw:1280px;
  --content:1120px;
  --gap:24px;
  --radius:18px;
  --radius-sm:10px;

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

  --shadow-1:0 1px 0 rgba(31,26,23,.05), 0 14px 34px -22px rgba(31,26,23,.6);
  --ease:180ms ease;
}

/* ---------- reset ---------- */
*,*::before,*::after{box-sizing:border-box}
html{
  -webkit-text-size-adjust:100%;
  scroll-behavior:smooth;
  scroll-padding-top:168px;
}
body{
  margin:0;
  font-family:var(--font-sans);
  font-size:16px;
  line-height:1.75;
  color:var(--ink);
  background-color:var(--paper);
  background-image:repeating-linear-gradient(
    180deg,
    rgba(31,26,23,.035) 0,
    rgba(31,26,23,.035) 1px,
    transparent 1px,
    transparent 34px
  );
  background-attachment:fixed;
  -webkit-font-smoothing:antialiased;
}
img,svg,video{display:block;max-width:100%}
h1,h2,h3,h4,h5,h6,p,figure,blockquote{margin:0}
ul[class],ol[class]{list-style:none;padding:0;margin:0}
a{color:var(--red);text-decoration:none}
a:hover{text-decoration:underline;text-underline-offset:3px}
button{font:inherit}
::selection{background:var(--gold-pale);color:var(--ink)}
:focus-visible{outline:3px solid var(--jade);outline-offset:3px;border-radius:4px}
#main-content{display:block}

/* ---------- 通用工具 ---------- */
.mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums}
.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;
}
.skip-link{
  position:fixed;top:8px;left:8px;z-index:200;
  padding:10px 18px;border-radius:8px;
  background:var(--ink);color:var(--paper);
  font-size:14px;letter-spacing:.04em;
  transform:translateY(-180%);
  transition:transform var(--ease);
}
.skip-link:focus,.skip-link:focus-visible{transform:none;color:var(--paper);text-decoration:none}

.container{width:100%;max-width:var(--content);margin-inline:auto;padding-inline:24px}
.container--wide{max-width:var(--maxw)}
.section{padding-block:clamp(36px,5.5vw,68px)}
.section-head{
  display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;
  gap:10px 20px;margin-bottom:22px;
}
.section-head__title{
  font-family:var(--font-serif);font-weight:700;
  font-size:clamp(22px,2.6vw,30px);letter-spacing:.04em;line-height:1.3;
}
.section-head__note{font-size:13.5px;color:var(--ink-soft);margin:0}

/* ---------- 栅格 ---------- */
.grid{display:grid;grid-template-columns:repeat(12,minmax(0,1fr));gap:var(--gap)}
.g-3{grid-column:span 3}
.g-4{grid-column:span 4}
.g-6{grid-column:span 6}
.g-8{grid-column:span 8}
.g-12{grid-column:span 12}

.bento{
  display:grid;
  grid-template-columns:repeat(12,minmax(0,1fr));
  gap:var(--gap);
  grid-auto-rows:minmax(96px,auto);
}
.bento__cell{grid-column:span 12}

@media (min-width:761px){
  .bento__cell--3{grid-column:span 3}
  .bento__cell--4{grid-column:span 4}
  .bento__cell--5{grid-column:span 5}
  .bento__cell--6{grid-column:span 6}
  .bento__cell--7{grid-column:span 7}
  .bento__cell--8{grid-column:span 8}
  .bento__cell--12{grid-column:span 12}
}
@media (max-width:760px){
  .g-3,.g-4,.g-6,.g-8{grid-column:span 12}
  :root{--gap:16px}
}

/* ==========================================================================
   刊头
   ========================================================================== */
.masthead{
  position:sticky;top:0;z-index:60;
  background:linear-gradient(180deg,var(--paper-lit) 0%,var(--paper) 72%,rgba(247,241,230,.97) 100%);
  border-bottom:1px solid var(--line-gold);
  box-shadow:0 18px 30px -30px rgba(31,26,23,.9);
  backdrop-filter:blur(6px);
}
.masthead__inner{
  width:100%;max-width:var(--maxw);margin-inline:auto;
  padding:20px 24px 0;
  display:flex;flex-direction:column;align-items:center;gap:10px;
  transition:padding 200ms ease,gap 200ms ease;
}
.masthead__crest{display:flex;align-items:center;justify-content:center;gap:14px}
.masthead__seal{
  display:grid;place-items:center;
  width:46px;height:46px;border-radius:12px;
  background:var(--red);color:var(--gold-pale);
  font-family:var(--font-serif);font-size:25px;font-weight:700;line-height:1;
  transform:rotate(-3deg);
  box-shadow:inset 0 0 0 2px rgba(242,217,139,.45),0 8px 18px -12px rgba(200,16,46,1);
  transition:width 200ms ease,height 200ms ease,font-size 200ms ease,border-radius 200ms ease;
}
.masthead__brand-block{display:flex;flex-direction:column;align-items:center;gap:2px}
.masthead__brand{
  font-family:var(--font-serif);font-weight:700;
  font-size:clamp(28px,4vw,44px);
  line-height:1.12;letter-spacing:.12em;color:var(--ink);
  transition:color var(--ease),font-size 200ms ease;
}
.masthead__brand:hover{color:var(--red);text-decoration:none}
.masthead__kicker{
  display:flex;align-items:center;gap:10px;
  font-size:11px;letter-spacing:.3em;color:var(--ink-soft);
}
.masthead__kicker::before,
.masthead__kicker::after{content:"";width:30px;height:1px;background:var(--gold)}
.masthead__progress{
  position:absolute;left:0;right:0;bottom:0;height:3px;
  background:rgba(31,26,23,.07);overflow:hidden;
}
.masthead__progress-bar{
  display:block;height:100%;width:0;
  background:linear-gradient(90deg,var(--red) 0%,var(--gold) 100%);
  transition:width 90ms linear;
}

/* 移动端栏目按钮 */
.nav-toggle{
  display:none;align-items:center;gap:9px;
  padding:8px 16px;border-radius:999px;
  border:1px solid var(--line-gold);
  background:var(--paper-lit);color:var(--ink);
  font-size:14px;letter-spacing:.06em;cursor:pointer;
  transition:background-color var(--ease),border-color var(--ease),color var(--ease);
}
.nav-toggle:hover{background:var(--wheat);border-color:var(--gold)}
.nav-toggle[aria-expanded="true"]{background:var(--red);border-color:var(--red);color:var(--paper)}
.nav-toggle__bars{
  display:block;position:relative;width:16px;height:2px;
  background:currentColor;border-radius:2px;
}
.nav-toggle__bars::before,
.nav-toggle__bars::after{
  content:"";position:absolute;left:0;width:16px;height:2px;
  background:currentColor;border-radius:2px;transition:transform var(--ease);
}
.nav-toggle__bars::before{top:-5px}
.nav-toggle__bars::after{top:5px}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::before{transform:translateY(5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars::after{transform:translateY(-5px) rotate(-45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle__bars{background:transparent}

/* 标签式目录 */
.nav{width:100%}
.nav__list{
  display:flex;flex-wrap:wrap;justify-content:center;
  padding:0 0 2px;list-style:none;margin:0;
}
.nav__item{position:relative}
.nav__link{
  position:relative;display:flex;align-items:baseline;gap:8px;
  padding:12px 18px 15px;
  font-size:15px;font-weight:500;color:var(--ink);
  transition:color var(--ease),background-color var(--ease);
}
.nav__link:hover{background:rgba(232,217,184,.6);color:var(--red-deep);text-decoration:none}
.nav__link::after{
  content:"";position:absolute;left:14px;right:14px;bottom:7px;height:2px;
  background:var(--gold);transform:scaleX(0);transform-origin:center;
  transition:transform 200ms ease;
}
.nav__link:hover::after{transform:scaleX(1)}
.nav__idx{
  font-family:var(--font-mono);font-variant-numeric:tabular-nums;
  font-size:10.5px;letter-spacing:.06em;color:var(--ink-soft);
  transition:color var(--ease);
}
.nav__link[aria-current="page"]{color:var(--red);background:rgba(232,217,184,.42)}
.nav__link[aria-current="page"] .nav__idx{color:var(--jade)}
.nav__link[aria-current="page"]::after{transform:scaleX(1);background:var(--red)}

/* 吸附后收窄 */
.masthead[data-condensed] .masthead__inner{padding-top:9px;gap:6px}
.masthead[data-condensed] .masthead__seal{
  width:34px;height:34px;font-size:19px;border-radius:9px;
}
.masthead[data-condensed] .masthead__brand{font-size:clamp(21px,2.6vw,29px)}
.masthead[data-condensed] .masthead__kicker{font-size:10px;letter-spacing:.24em}
.masthead[data-condensed] .masthead__kicker::before,
.masthead[data-condensed] .masthead__kicker::after{width:18px}
.masthead[data-condensed] .nav__link{padding:9px 16px 12px}

/* ==========================================================================
   页脚 · 深酒红账页
   ========================================================================== */
.footer{
  position:relative;
  margin-top:clamp(56px,8vw,96px);
  color:var(--paper);
  background:
    radial-gradient(120% 110% at 10% 0%, #8E1224 0%, var(--red-deep) 48%, #580815 100%);
  border-top:3px solid var(--gold);
}
.footer::before{
  content:"";display:block;height:5px;
  background:repeating-linear-gradient(90deg,var(--gold) 0 14px,transparent 14px 28px);
  opacity:.45;
}
.footer__inner{
  max-width:var(--maxw);margin-inline:auto;
  padding:clamp(36px,5vw,56px) 24px 26px;
}
.footer__top{
  display:grid;gap:18px 28px;align-items:center;
  padding-bottom:26px;
  border-bottom:1px solid var(--line-gold-soft);
}
.footer__crest{display:flex;align-items:center;gap:14px}
.footer__seal{
  display:grid;place-items:center;flex:none;
  width:44px;height:44px;border-radius:12px;
  background:var(--gold);color:var(--red-deep);
  font-family:var(--font-serif);font-size:23px;font-weight:700;line-height:1;
  transform:rotate(-3deg);
}
.footer__brand{
  font-family:var(--font-serif);font-weight:700;
  font-size:23px;letter-spacing:.1em;color:var(--paper);
}
.footer__tagline{
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:.22em;
  color:var(--gold-pale);margin-top:2px;
}
.footer__summary{
  max-width:48ch;font-size:14px;line-height:1.8;
  color:rgba(247,241,230,.78);
}
.footer__actions{display:flex;flex-wrap:wrap;gap:10px}

.footer__grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
  gap:32px 28px;
  padding:32px 0 26px;
  border-bottom:1px solid var(--line-gold-soft);
}
.footer__col{min-width:0}
.footer__col-title{
  font-family:var(--font-serif);font-weight:700;
  font-size:15px;letter-spacing:.14em;color:var(--gold-pale);
  padding-bottom:10px;margin-bottom:14px;
  border-bottom:1px solid var(--line-gold-soft);
}
.footer__links{display:grid;gap:9px}
.footer__link{
  display:inline-flex;align-items:center;gap:9px;
  font-size:14.5px;color:rgba(247,241,230,.86);
  transition:color var(--ease);
}
.footer__link::before{
  content:"";flex:none;width:5px;height:5px;
  background:var(--gold);opacity:.6;transform:rotate(45deg);
  transition:opacity var(--ease),background-color var(--ease);
}
.footer__link:hover{color:#fff;text-decoration:none}
.footer__link:hover::before{background:var(--gold-pale);opacity:1}

.footer__contact{display:grid;gap:11px;font-size:13.5px}
.footer__row{
  display:grid;
  grid-template-columns:4.6em minmax(0,1fr) auto;
  gap:8px;align-items:baseline;
}
.footer__label{
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:.1em;
  color:var(--gold-pale);opacity:.92;
}
.footer__value{
  color:rgba(247,241,230,.9);overflow-wrap:anywhere;line-height:1.6;
}
.footer__value--mono{font-family:var(--font-mono);font-variant-numeric:tabular-nums;font-size:12.5px}
.copy-btn{
  font-family:var(--font-mono);font-size:10.5px;letter-spacing:.08em;
  padding:3px 9px;border-radius:999px;cursor:pointer;
  border:1px solid rgba(242,217,139,.45);
  background:transparent;color:var(--gold-pale);
  transition:background-color var(--ease),color var(--ease),border-color var(--ease);
}
.copy-btn:hover{background:var(--gold);border-color:var(--gold);color:var(--red-deep)}

.footer__bottom{
  display:flex;flex-wrap:wrap;gap:10px 24px;
  align-items:center;justify-content:space-between;
  padding-top:20px;
  font-size:12.5px;color:rgba(247,241,230,.7);
}
.footer__legal,.footer__copy,.footer__prompt{margin:0}
.footer__legal{font-family:var(--font-mono);font-variant-numeric:tabular-nums;letter-spacing:.02em}
.footer__prompt{
  font-family:var(--font-serif);
  color:var(--gold-pale);
  padding:4px 12px;border-radius:999px;
  border:1px solid rgba(242,217,139,.35);
}

/* 返回顶部 + 气泡 */
.to-top{
  position:fixed;right:20px;bottom:24px;z-index:70;
  display:inline-flex;align-items:center;gap:6px;
  padding:10px 17px;border-radius:999px;cursor:pointer;
  border:1px solid var(--gold);
  background:var(--red-deep);color:var(--gold-pale);
  font-size:13px;letter-spacing:.08em;
  box-shadow:0 16px 30px -18px rgba(0,0,0,.85);
  opacity:0;visibility:hidden;transform:translateY(10px);
  transition:opacity 200ms ease,transform 200ms ease,visibility 200ms ease,background-color var(--ease);
}
.to-top[data-shown]{opacity:1;visibility:visible;transform:none}
.to-top:hover{background:var(--red);color:#fff}
.toast{
  position:fixed;left:50%;bottom:34px;z-index:80;
  max-width:calc(100% - 32px);
  padding:10px 18px;border-radius:999px;
  background:var(--ink);color:var(--paper);
  border:1px solid rgba(212,175,55,.5);
  font-size:13px;line-height:1.5;
  transform:translate(-50%,12px);
  opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity 180ms ease,transform 180ms ease,visibility 180ms ease;
}
.toast[data-shown]{opacity:1;visibility:visible;transform:translate(-50%,0)}

/* ==========================================================================
   通用组件
   ========================================================================== */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 22px;border-radius:var(--radius-sm);
  border:1px solid transparent;
  font-size:15px;font-weight:600;letter-spacing:.02em;
  cursor:pointer;text-decoration:none;
  transition:transform 160ms ease,background-color var(--ease),color var(--ease),border-color var(--ease),box-shadow var(--ease);
}
.btn:hover{text-decoration:none}
.btn--primary{
  background:var(--red);color:var(--paper);
  box-shadow:0 12px 24px -16px rgba(200,16,46,1);
}
.btn--primary:hover{background:var(--red-deep);transform:translateY(-1px)}
.btn--line{
  background:transparent;color:var(--red-deep);
  border-color:rgba(200,16,46,.45);
}
.btn--line:hover{background:rgba(200,16,46,.08);border-color:var(--red)}
.btn--gold{background:var(--gold);color:var(--ink);border-color:var(--gold)}
.btn--gold:hover{background:var(--gold-deep);border-color:var(--gold-deep);transform:translateY(-1px)}

/* 面包屑 */
.breadcrumb{padding-block:14px;font-size:13px;color:var(--ink-soft)}
.breadcrumb__list{display:flex;flex-wrap:wrap;align-items:center;gap:8px}
.breadcrumb__item{display:flex;align-items:center;gap:8px}
.breadcrumb__link{color:var(--red-deep)}
.breadcrumb__item[aria-current="page"]{color:var(--ink)}
.breadcrumb__sep{color:var(--gold);font-family:var(--font-mono)}

/* 编号章节 */
.chapter{padding-block:clamp(26px,4vw,44px);border-top:1px solid var(--line-gold)}
.chapter__head{display:flex;flex-wrap:wrap;align-items:baseline;gap:10px 16px;margin-bottom:8px}
.chapter__num{
  font-family:var(--font-mono);font-variant-numeric:tabular-nums;
  font-size:clamp(26px,3.8vw,44px);font-weight:700;line-height:1;
  color:var(--gold);letter-spacing:.02em;
}
.chapter__title{
  font-family:var(--font-serif);font-weight:700;
  font-size:clamp(21px,2.6vw,31px);line-height:1.3;
  letter-spacing:.04em;color:var(--ink);
}
.chapter__lede{max-width:64ch;font-size:16px;color:var(--ink-soft);margin-top:4px}

/* 抽屉标签面板 */
.panel{
  position:relative;
  display:flex;flex-direction:column;
  padding:22px 22px 24px;
  background:var(--paper-lit);
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:var(--shadow-1);
}
.panel::before{
  content:"";position:absolute;top:-1px;left:20px;
  width:44px;height:6px;
  border-radius:0 0 6px 6px;
  background:var(--gold);
}
.panel--accent{background:linear-gradient(180deg,rgba(232,217,184,.42),var(--paper-lit) 70%)}
.panel__num{
  font-family:var(--font-mono);font-variant-numeric:tabular-nums;
  font-size:12px;letter-spacing:.14em;color:var(--red);
  margin-bottom:6px;
}
.panel__title{
  font-family:var(--font-serif);font-weight:700;
  font-size:20px;line-height:1.4;letter-spacing:.02em;margin-bottom:8px;
}
.panel__text{font-size:14.5px;color:var(--ink-soft);margin-bottom:14px}
.panel__meta{
  display:flex;flex-wrap:wrap;align-items:center;gap:8px;
  margin-top:auto;
}

/* 标签与价格 */
.tag{
  display:inline-flex;align-items:center;gap:6px;
  padding:4px 10px;border-radius:999px;
  font-family:var(--font-mono);font-size:11px;letter-spacing:.08em;
  background:var(--wheat);color:var(--ink);
  border:1px solid rgba(31,26,23,.08);
}
.tag--jade{background:rgba(47,125,109,.12);color:var(--jade);border-color:rgba(47,125,109,.3)}
.tag--clay{background:rgba(182,90,60,.12);color:var(--clay);border-color:rgba(182,90,60,.3)}
.tag--red{background:rgba(200,16,46,.1);color:var(--red);border-color:rgba(200,16,46,.28)}
.price{
  font-family:var(--font-mono);font-variant-numeric:tabular-nums;
  font-weight:600;color:var(--red-deep);letter-spacing:.01em;
}

/* 账目表 */
.ledger{
  width:100%;border-collapse:collapse;
  background:var(--paper-lit);
  border:1px solid var(--line);
  font-size:14.5px;
}
.ledger caption{
  text-align:left;padding-bottom:10px;
  font-family:var(--font-serif);font-size:15px;color:var(--ink-soft);
}
.ledger th,.ledger td{
  padding:12px 14px;text-align:left;vertical-align:baseline;
  border-bottom:1px solid var(--line);
}
.ledger thead th{
  font-family:var(--font-mono);font-size:11.5px;font-weight:600;
  letter-spacing:.1em;color:var(--red-deep);
  background:var(--wheat);border-bottom:1px solid var(--line-gold);
}
.ledger tbody tr:nth-child(even){background:rgba(232,217,184,.28)}
.ledger tbody tr:hover{background:rgba(212,175,55,.16)}
.ledger td.is-num{
  font-family:var(--font-mono);font-variant-numeric:tabular-nums;
  text-align:right;color:var(--red-deep);
}

/* 正文容器 */
.prose{max-width:72ch;font-size:16.5px;line-height:1.8;color:var(--ink)}
.prose > * + *{margin-top:1em}
.prose h2{
  font-family:var(--font-serif);font-weight:700;
  font-size:clamp(21px,2.4vw,27px);letter-spacing:.03em;margin-top:1.7em;
}
.prose h3{font-family:var(--font-serif);font-size:19px;margin-top:1.4em}
.prose ul,.prose ol{padding-left:1.3em;list-style:disc}
.prose ol{list-style:decimal}
.prose li + li{margin-top:.4em}
.prose strong{color:var(--red-deep)}
.prose a{text-decoration:underline;text-underline-offset:3px}
.prose blockquote{
  margin:1.4em 0;padding:14px 18px;
  border-left:3px solid var(--gold);
  background:rgba(232,217,184,.35);
  border-radius:0 12px 12px 0;
  color:var(--ink-soft);
}

/* 图片容器基础规则（页面阶段放 img 或内联 svg） */
.media{
  position:relative;display:block;overflow:hidden;
  border-radius:var(--radius);
  border:1px solid var(--line);
  background:linear-gradient(135deg,rgba(232,217,184,.65),rgba(252,248,240,.95));
}
.media > img,.media > svg{width:100%;height:100%;object-fit:cover}
.media--16x9{aspect-ratio:16/9}
.media--4x3{aspect-ratio:4/3}
.media--1x1{aspect-ratio:1/1}
.media--3x4{aspect-ratio:3/4}
.media__badge{
  position:absolute;top:12px;left:12px;
  display:inline-flex;align-items:center;
  padding:4px 10px;border-radius:999px;
  background:rgba(247,241,230,.94);
  color:var(--red-deep);
  font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;
  border:1px solid rgba(212,175,55,.5);
}
.media__caption{margin-top:8px;font-size:12.5px;color:var(--ink-soft)}

/* 轻量显现 */
[data-reveal]{
  opacity:0;transform:translateY(12px);
  transition:opacity 240ms ease,transform 240ms ease;
}
[data-reveal][data-revealed]{opacity:1;transform:none}

/* ==========================================================================
   响应式
   ========================================================================== */
@media (min-width:901px){
  .footer__top{grid-template-columns:auto minmax(0,1fr) auto}
}
@media (min-width:761px){
  .masthead__cred{max-width:760px}
}

@media (max-width:900px){
  html{scroll-padding-top:132px}
  .masthead__inner{padding:14px 16px 0;gap:8px}
  .masthead__seal{width:38px;height:38px;font-size:21px;border-radius:10px}
  .masthead__brand{font-size:26px;letter-spacing:.1em}
  .masthead__kicker{font-size:10px;letter-spacing:.22em}
  .masthead__kicker::before,.masthead__kicker::after{width:16px}
  .masthead[data-condensed] .masthead__brand{font-size:21px}
  .masthead[data-condensed] .masthead__kicker{font-size:9.5px}

  .nav-toggle{display:inline-flex}
  .nav{display:none;width:100%}
  .nav[data-open]{display:block}
  .nav__list{
    flex-direction:column;align-items:stretch;
    padding:8px 0 14px;margin-top:2px;
    border-top:1px dashed var(--line-gold);
  }
  .nav__item{width:100%}
  .nav__link{
    justify-content:flex-start;
    padding:13px 10px;font-size:15.5px;
    border-bottom:1px solid var(--line-soft);
  }
  .nav__link::after{display:none}
  .nav__link[aria-current="page"]{
    padding-left:16px;
    box-shadow:inset 3px 0 0 var(--jade);
  }
  .masthead[data-condensed] .nav__link{padding:11px 10px}

  .footer__inner{padding:34px 18px 22px}
  .footer__brand{font-size:21px}
  .footer__grid{gap:26px 20px;padding:26px 0 22px}
  .footer__bottom{justify-content:flex-start}
  .to-top{right:14px;bottom:16px;padding:9px 14px;font-size:12.5px}
}

@media (max-width:600px){
  .container{padding-inline:18px}
  .footer__row{grid-template-columns:1fr auto;}
  .footer__label{grid-column:1 / -1}
  .footer__contact{gap:14px}
  .toast{bottom:74px}
  .ledger{font-size:13.5px}
  .ledger th,.ledger td{padding:10px 9px}
}

/* ==========================================================================
   动效偏好
   ========================================================================== */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::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}
  .to-top{transform:none}
}