/* 页级样式：opensource
   本页专属的页级规则写在此处，不写进 assets/css/style.css 的页级段（那一段是存量，只减不增）。
   引用在本页 HTML 内，排在按页样式之后；版本串由内容派生，不必手改。
   本档内 @media 块须排在顶层声明之后，否则窄屏终值被源序压掉。 */

.page-os .ospage{max-width:920px;margin:0 auto;padding:var(--sp-2) var(--sp-1) 0;--foot-ink:#6f6a63;
  --gold:#b03a2e;--gold2:#8f2a20;--gold-brown:#8f2a20}

.page-os .os-hero{padding:var(--sp-5) var(--sp-2) var(--sp-4);border-top:3px solid #2b2724;position:relative}

.page-os .os-hero::before{content:'';position:absolute;top:5px;left:0;right:0;border-top:1px solid #2b2724;opacity:.5}

.page-os .os-eyebrow{font-size:12px;letter-spacing:.42em;color:#b03a2e;margin-bottom:var(--sp-2)}

.page-os .ospage h1{font-family:var(--font-serif);font-size:23px;font-weight:600;letter-spacing:.08em;margin:0 0 var(--sp-3);color:var(--ink)}

.page-os .os-lead{font-size:14px;line-height:2.05;color:#6f6a63;max-width:640px;margin:0 0 var(--sp-4)}

.page-os .os-stats{display:flex;border-top:1px solid #e8e3da}

.page-os .os-stat{flex:1;padding:var(--sp-3) var(--sp-2) var(--sp-2);display:flex;flex-direction:column;gap:var(--sp-1)}

.page-os .os-stat+.os-stat{border-left:1px solid #e8e3da}

.page-os .os-stat b{font-family:var(--font-serif);font-size:22px;font-weight:600;color:var(--ink)}

.page-os .os-stat b i{font-style:normal;font-size:12px;color:var(--ink2);margin-left:var(--sp-1);letter-spacing:.1em}

.page-os .os-stat span{font-size:12px;color:var(--ink2);letter-spacing:.22em}

.page-os .os-sec{display:flex;align-items:baseline;gap:var(--sp-3);margin:var(--sp-5) 0 var(--sp-3)}

.page-os .os-sec b{font-family:var(--font-serif);font-size:19px;font-weight:600;letter-spacing:.14em;color:var(--ink)}

.page-os .os-sec span{font-size:12px;color:var(--ink2)}

.page-os .os-sec::after{content:'';flex:1;border-top:1px solid #e8e3da}

.page-os .os-bar{display:flex;height:12px;gap:var(--sp-1);margin:0 0 var(--sp-2)}

.page-os .os-bar span{height:100%;border-radius:0;transition:filter .15s}

.page-os .os-bar span:hover{filter:brightness(1.15)}

.page-os .os-legend{display:flex;flex-wrap:wrap;gap:var(--sp-1) var(--sp-4);font-size:12px;color:var(--ink2);margin:0 0 var(--sp-1)}

.page-os .os-legend i{display:inline-block;width:8px;height:8px;border-radius:0;margin-right:var(--sp-2);vertical-align:0}

.page-os .os-tabs{display:flex;gap:var(--sp-4);margin:0 0 var(--sp-1);border-bottom:1px solid #e8e3da}

.page-os .os-tab{background:none;border:none;padding:0 2px 10px;font-family:inherit;font-size:14px;letter-spacing:.15em;color:var(--ink2);cursor:pointer;position:relative}

.page-os .os-tab:hover{color:var(--ink)}

.page-os .os-tab.on{color:#b03a2e}

.page-os .os-tab.on::after{content:'';position:absolute;left:0;right:0;bottom:-1px;height:2px;background:#b03a2e}

@media (max-width:640px){
  .page-os .os-tabs{gap:var(--sp-2);flex-wrap:nowrap;overflow-x:auto;-webkit-overflow-scrolling:touch}
  .page-os .os-tab{flex:0 0 auto;white-space:nowrap}
}

.page-os .os-list{display:grid}

.page-os .os-card{display:grid;grid-template-columns:76px 1fr;gap:var(--sp-4);padding:var(--sp-4) var(--sp-2);border-bottom:1px solid #e8e3da;transition:background .15s}

.page-os .os-card:hover{background:#fbf9f3}

.page-os .os-side{text-align:right;padding-top:2px}

.page-os .os-num{font-family:var(--font-serif);font-size:24px;color:var(--ink);line-height:1;display:block;transition:color .15s}

.page-os .os-num i{font-style:normal;font-size:11px;color:var(--ink2);margin-left:var(--sp-1);letter-spacing:.08em}

.page-os .os-mini{display:block;height:3px;border-radius:0;background:#e9e4d8;margin-top:var(--sp-2);overflow:hidden}

.page-os .os-mini i{display:block;height:100%;background:#4a443c}

.page-os .os-card:hover .os-num{color:#b03a2e}

.page-os .os-top{display:flex;align-items:baseline;gap:var(--sp-2);flex-wrap:wrap}

.page-os .os-name{font-size:16px;font-weight:700;color:var(--ink);margin:0}

.page-os .os-tag{font-size:10.5px;letter-spacing:.2em;color:var(--ink2);white-space:nowrap}

.page-os .os-tag.in{color:#b03a2e}

.page-os .os-tag.ext{color:#55697a}

.page-os .os-lic{font-size:11px;color:var(--ink2);border:1px solid #e3ddcf;border-radius:0;padding:1px 7px;margin-left:auto;white-space:nowrap}

.page-os .os-row{font-size:13.5px;line-height:2;color:#6f6a63;margin:var(--sp-2) 0 0}

.page-os .os-note{font-size:12px;line-height:1.9;color:var(--ink2);margin-top:var(--sp-2)}

.page-os .os-link{color:var(--ink);text-decoration:none;border-bottom:1px solid #d8d2c6;transition:color .15s,border-color .15s}

.page-os .os-link:hover{color:#b03a2e;border-color:#b03a2e}

.page-os .os-link::after{content:' ↗';font-size:11px}

.page-os #footer .os-link::after{content:''}

.page-os .os-colophon{margin-top:var(--sp-5);border-top:3px double #2b2724;padding-top:var(--sp-3)}

.page-os .os-ct{font-size:12px;letter-spacing:.42em;color:#b03a2e;margin-bottom:var(--sp-2)}

.page-os .os-colophon p{margin:0 0 var(--sp-2);font-size:13px;line-height:2.1;color:#6f6a63}

.page-os .os-empty{grid-column:1/-1;text-align:center;color:var(--ink2);font-size:13px;padding:var(--sp-4)}

@media(max-width:640px){
  .page-os .os-hero{padding:var(--sp-4) var(--sp-1) var(--sp-3)}
  .page-os .ospage h1{font-size:23px}
  .page-os .os-card{grid-template-columns:1fr;gap:var(--sp-2)}
  .page-os .os-side{display:flex;align-items:baseline;gap:var(--sp-2);text-align:left}
  .page-os .os-mini{flex:1;margin-top:0;align-self:center}
  .page-os .os-lic{margin-left:0}
}

@media print{
  .page-os .os-tabs{display:none}
  .page-os .os-card{break-inside:avoid}
}

@media (prefers-color-scheme: dark){
  html .page-os .ospage {
    --foot-ink:#6f6a63;
    --gold:#b03a2e;
    --gold2:#8f2a20;
    --gold-brown:#8f2a20;
  }
}

/* page-font:begin */
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/* page-font:end */