._masthead_crxdp_1{border-bottom:1px solid color-mix(in srgb, var(--dufe-ink) 20%, transparent);z-index:3;justify-content:space-between;align-items:center;min-height:78px;padding:0 clamp(18px,5vw,76px) 0 clamp(18px,3.6vw,56px);display:flex;position:relative}._wordmark_crxdp_23{color:var(--dufe-ink);align-items:baseline;gap:12px;text-decoration:none;display:flex}._wordmark_crxdp_23 b{font:600 23px/1 var(--journal-display,"Noto Serif SC", SimSun, serif);letter-spacing:.07em}._wordmark_crxdp_23 span{color:var(--dufe-red);font:700 9px/1.2 var(--journal-data,ui-monospace, monospace);letter-spacing:.14em}._navigation_crxdp_61{align-self:stretch;align-items:stretch;display:flex}._navigation_crxdp_61>a,._navigation_crxdp_61>button{color:var(--dufe-muted);font:12px/1 var(--journal-body,"Noto Sans SC", "Microsoft YaHei", sans-serif);background:0 0;border:0;border-bottom:2px solid #0000;align-items:center;gap:7px;min-height:44px;padding:0 15px;text-decoration:none;display:flex}._navigation_crxdp_61>a[aria-current=page]{border-bottom-color:var(--dufe-red);color:var(--dufe-red-deep)}._navigation_crxdp_61>a:hover,._navigation_crxdp_61>a:focus-visible,._navigation_crxdp_61>button:hover,._navigation_crxdp_61>button:focus-visible{border-bottom-color:var(--dufe-red);color:var(--dufe-red-deep);outline:0}._navigation_crxdp_61 i{background:var(--dufe-red);color:#fff;font:700 8px/1 var(--journal-data,ui-monospace, monospace);border-radius:999px;justify-content:center;align-items:center;min-width:18px;height:18px;padding:0 4px;display:inline-flex}@media (width<=640px){._masthead_crxdp_1{min-height:68px;padding:0 14px 0 18px}._wordmark_crxdp_23 b{font-size:18px}._wordmark_crxdp_23 span,._navigation_crxdp_61>[data-mobile=hide]{display:none}._navigation_crxdp_61>a,._navigation_crxdp_61>button{padding:0 8px;font-size:10px}}@media (prefers-reduced-motion:reduce){._navigation_crxdp_61>a,._navigation_crxdp_61>button{transition:none}}