@layer theme{:root,:host{--font-sans:ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color Emoji";--font-mono:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,"Liberation Mono","Courier New",monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif,system-ui,sans-serif,"Apple Color Emoji","Segoe UI Emoji","Segoe UI Symbol","Noto Color 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components;@layer utilities{.static{position:static}.hidden{display:none}.\[data-news\]\:visible:is(data-news){visibility:visible}}:root{--navy:#233b52;--red:#aa2531;--ink:#29333b;--muted:#6e747a;--line:#dde0e2;--paper:#f4f4f1}*{box-sizing:border-box}html{scroll-behavior:smooth}body{color:var(--ink);background:#fff;margin:0;font-family:Microsoft YaHei,PingFang SC,sans-serif;font-size:15px;line-height:1.85}a{color:inherit;text-decoration:none}a:hover{color:var(--red)}a,button,input,summary{outline-offset:5px}img{max-width:100%;height:auto;display:block}button,input{font:inherit}h1,h2,h3,p,figure{margin:0}h1,h2,h3{line-height:1.5}p{margin-bottom:18px}.wrap{width:min(1180px,100% - 72px);margin-inline:auto}.skip{z-index:99;background:#fff;padding:12px;position:absolute;top:-90px}.skip:focus{top:0}.masthead{justify-content:space-between;align-items:center;gap:30px;min-height:130px;display:flex}.brand 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