@font-face{font-family:Public Sans;font-style:normal;font-display:swap;font-weight:400;src:url(/_astro/public-sans-latin-400-normal.8Rpg0ruU.woff2)format("woff2"),url(/_astro/public-sans-latin-400-normal.SBbinRkI.woff)format("woff")}@font-face{font-family:Public Sans;font-style:normal;font-display:swap;font-weight:600;src:url(/_astro/public-sans-latin-600-normal.Fru-LXNs.woff2)format("woff2"),url(/_astro/public-sans-latin-600-normal.BR59oU-I.woff)format("woff")}:root{--base:#fff;--ink:#15212b;--slate:#5b6874;--line:#dde3e8;--sprout:#2e7d5b;--signal:#9a6512}@media (prefers-color-scheme:dark){:root{--base:#111417;--ink:#e6eaed;--slate:#9ba7b2;--line:#2b3238;--sprout:#6fcb9d;--signal:#e6b455}}:root{color-scheme:light dark;--font-zh:"Public Sans", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;--font-en:"Public Sans", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", "Source Han Sans SC", sans-serif;--gutter:16px;--page-max:72rem;--radius:6px;--focus:2px solid var(--sprout)}@media (width>=768px){:root{--gutter:24px}}*,:before,:after{box-sizing:border-box}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}body{background:var(--base);color:var(--ink);font-family:var(--font-zh);font-kerning:normal;overflow-wrap:break-word;margin:0;font-size:16px;line-height:1.75}:lang(en) body,html:lang(en) body{font-family:var(--font-en);line-height:1.6}h1,h2,h3{margin:0;font-weight:600;line-height:1.35}h1{font-size:1.75rem}h2{font-size:1.25rem}h3{font-size:1.0625rem}@media (width>=768px){h1{font-size:2.125rem}h2{font-size:1.375rem}}p,ul,ol,dl,figure,blockquote,table{margin:0}ul,ol{padding-left:1.4em}img,svg{max-width:100%;display:block}a{color:var(--sprout);text-underline-offset:.2em;text-decoration-line:underline;text-decoration-thickness:1px}a:hover{text-decoration-thickness:2px}:focus-visible{outline:var(--focus);outline-offset:2px}button,input,select,textarea{font:inherit;color:inherit}hr{border:0;border-top:1px solid var(--line);margin:2rem 0}[hidden]{display:none!important}.tnum,time,.num{font-variant-numeric:tabular-nums}.visually-hidden{clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}.container{width:100%;max-width:var(--page-max);padding-inline:var(--gutter);margin-inline:auto}.muted{color:var(--slate)}.small{font-size:.875rem}.prose{max-width:40em}:lang(en) .prose{max-width:70ch}.prose>*+*{margin-top:1em}.prose h2{margin-top:2em}.prose h3{margin-top:1.5em}.prose li+li{margin-top:.35em}.button{border:1px solid var(--line);border-radius:var(--radius);min-height:44px;color:var(--ink);cursor:pointer;background:0 0;justify-content:center;align-items:center;gap:.5em;padding:.5em 1.1em;font-weight:600;line-height:1.3;text-decoration:none;display:inline-flex}.button:hover{border-color:var(--slate)}.button--primary{border-color:var(--sprout);background:var(--sprout);color:var(--base)}.button--primary:hover{border-color:var(--ink)}.button[disabled],.button[aria-disabled=true]{cursor:not-allowed;opacity:.6}.text-button{color:var(--sprout);text-underline-offset:.2em;cursor:pointer;background:0 0;border:0;padding:0;text-decoration:underline}.link-list{padding:0;list-style:none}.link-list li+li{margin-top:.4em}.notice{border-left:3px solid var(--signal);padding:.6em 0 .6em 1em}.status-line{border-left:3px solid var(--line);padding:.6em 0 .6em 1em}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.rel{border:1px solid var(--line);color:var(--slate);white-space:nowrap;border-radius:4px;flex:none;padding:0 .45em;font-size:.8125rem;line-height:1.6;display:inline-block}.rel--yanhuang,.rel--distribution{border-color:var(--slate);color:var(--ink)}.facts{gap:.35rem;display:grid}.facts>div{grid-template-columns:7em minmax(0,1fr);gap:1rem;display:grid}html:lang(en) .facts>div{grid-template-columns:9em minmax(0,1fr)}.facts dt{color:var(--slate)}.facts dd{margin:0}.facts--compact{gap:.15rem;font-size:.9375rem}.data-table{border-collapse:collapse;width:100%;font-size:.9375rem}.data-table th,.data-table td{border-bottom:1px solid var(--line);text-align:left;vertical-align:top;padding:.55rem .75rem .55rem 0}.data-table th{color:var(--slate);font-weight:600}.operator{margin-top:2.5rem}.operator h2{margin-bottom:.75rem}.next-steps{margin-top:1.5rem}.next-steps p{margin-bottom:.5rem}html:lang(en) :is(.page-head,.prose,.entries,.tool-group,.form,.contract-list,.empty-state,.next-steps,.org__panels,.contract__explain){max-width:70ch}.skip-link{left:var(--gutter);z-index:10;background:var(--base);color:var(--sprout);border:1px solid var(--sprout);border-radius:var(--radius);padding:.5em 1em;position:absolute;top:-100px}.skip-link:focus{top:8px}.site-header{border-bottom:1px solid var(--line)}.site-header__inner{grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"logo lang""nav nav";align-items:center;gap:.2rem 1rem;padding-block:.6rem;display:grid}@media (width>=640px){.site-header__inner{grid-template-columns:auto minmax(0,1fr) auto;grid-template-areas:"logo nav lang";column-gap:1.5rem;padding-block:.75rem}.site-nav ul{justify-content:flex-end}}.site-logo{color:var(--ink);letter-spacing:.01em;grid-area:logo;justify-self:start;padding-block:.4rem;font-size:1.0625rem;font-weight:600;text-decoration:none}.site-nav{grid-area:nav}.site-nav ul{flex-wrap:wrap;gap:.25rem 1.1rem;padding:0;list-style:none;display:flex}.site-nav a{color:var(--ink);padding-block:.4rem;text-decoration:none;display:inline-block}.site-nav a:hover{text-underline-offset:.3em;text-decoration:underline}.site-nav a[aria-current]{text-underline-offset:.3em;text-decoration:underline 2px}.lang-switch{grid-area:lang;align-items:center;gap:.35rem;font-size:.9375rem;display:flex}.lang-switch a{color:var(--ink);padding:.4rem .15rem;text-decoration:none}.lang-switch a:hover{text-decoration:underline}.lang-switch [aria-current]{color:var(--slate);padding:.4rem .15rem}.lang-switch__sep{color:var(--slate)}main{padding-block:2rem 3.5rem;display:block}main:focus{outline:none}@media (width>=768px){main{padding-block:3rem 4.5rem}}.page-head{max-width:44rem;margin-bottom:2.25rem}.page-head>*+*{margin-top:.75rem}.page-head .lead{font-size:1.0625rem}.site-footer{border-top:1px solid var(--line);padding-block:1.75rem 2.5rem;font-size:.9375rem}.site-footer__exits{margin-bottom:1.25rem;padding:0;list-style:none}.site-footer__exits li+li{margin-top:.3rem}.site-footer__exits a{color:var(--ink)}.site-footer__meta{color:var(--slate);flex-wrap:wrap;align-items:center;gap:.5rem 1.5rem;display:flex}.site-footer__meta ul{flex-wrap:wrap;gap:.25rem 1rem;padding:0;list-style:none;display:flex}.site-footer__meta a{color:var(--slate)}.site-footer__brand{align-items:center;gap:.6rem;display:flex}.site-footer__logo{width:auto;height:24px}.site-footer__notes{color:var(--slate);margin-top:1rem}.site-footer__notes p+p{margin-top:.25rem}