@charset "UTF-8";
:root{--ink:#16322a;--green:#164f3d;--green2:#26745b;--lime:#d8e8c7;--egg:#f3c74f;--paper:#f7f8f3;--white:#fff;--line:#d9dfd5;--red:#b94432;--shadow:0 18px 50px rgba(22,50,42,.12)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,"Noto Sans SC","Microsoft YaHei",sans-serif;line-height:1.75;letter-spacing:0}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.topbar{height:76px;padding:0 max(24px,5vw);display:flex;align-items:center;gap:32px;background:#fff;border-bottom:1px solid var(--line);position:relative;z-index:20}.wordmark{display:flex;align-items:center;gap:10px;white-space:nowrap}.wordmark span{display:grid;place-items:center;width:38px;height:38px;background:var(--green);color:#fff;font-weight:900;border-radius:4px}.wordmark b{font-size:18px}.topbar nav{display:flex;align-items:center;gap:22px;margin-left:auto;font-size:14px}.topbar nav a{padding:24px 0;border-bottom:3px solid transparent}.topbar nav a:hover,.topbar nav a[aria-current=page]{border-color:var(--egg)}.top-login,.hero-copy a,.today>a,.environment-band a,.ops-table em,.article-next a,.not-found a{display:inline-flex;align-items:center;justify-content:center;background:var(--green);color:#fff;padding:11px 18px;border-radius:4px;font-weight:700}.nav-toggle{display:none}.hero{min-height:650px;position:relative;display:grid;align-items:center;overflow:hidden;background:#dde4dc}.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(247,248,243,.98) 0%,rgba(247,248,243,.9) 32%,rgba(247,248,243,.18) 61%,rgba(22,50,42,.08) 100%)}.hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.hero-copy{position:relative;z-index:2;width:min(640px,48vw);margin-left:max(24px,8vw)}.hero-copy>p,.today header p,.workline header p,.environment-band p,.ops-title>p,.devices header p,.journal header p,.page-intro>p{font-size:12px;font-weight:900;text-transform:uppercase;color:var(--green2);letter-spacing:.12em}.hero-copy h1{font-size:clamp(44px,5.2vw,78px);line-height:1.05;margin:12px 0 24px;max-width:620px}.hero-copy>span{display:block;font-size:19px;max-width:580px}.hero-copy div{display:flex;gap:12px;margin-top:30px}.hero-copy a:last-child{background:#fff;color:var(--green);border:1px solid var(--green)}main>section:not(.hero){width:min(1180px,calc(100% - 40px));margin:0 auto}.today{background:#fff;margin-top:-48px!important;position:relative;z-index:3;padding:32px;box-shadow:var(--shadow);border-top:5px solid var(--egg)}.today header,.journal header{display:flex;align-items:end;justify-content:space-between;gap:24px}.today h2,.workline h2,.environment-band h2,.operations h2,.devices h2,.journal h2{font-size:32px;line-height:1.2;margin:4px 0}.today header>span{font-size:13px;color:#67756f}.today-grid{display:grid;grid-template-columns:repeat(6,1fr);border:1px solid var(--line);margin:22px 0}.today-grid article{padding:18px;border-right:1px solid var(--line)}.today-grid article:last-child{border:0}.today-grid small,.today-grid em{display:block;font-style:normal;font-size:12px;color:#6b7973}.today-grid strong{display:block;font-size:22px;margin:8px 0}.workline{padding:90px 0}.workline header{display:grid;grid-template-columns:1fr 2fr;align-items:end;border-bottom:2px solid var(--ink)}.workline ol{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr)}.workline li{min-height:170px;padding:28px;border-right:1px solid var(--line)}.workline li:last-child{border:0}.workline b{display:block;font-size:20px;margin-bottom:10px}.workline span{color:#5c6a64}.environment-band{background:var(--green)!important;color:#fff;padding:64px!important;width:100%!important;max-width:none!important;display:grid;grid-template-columns:minmax(280px,520px) 1fr;gap:8vw;align-items:center}.environment-band>div:first-child{margin-left:max(0px,calc((100vw - 1180px)/2))}.environment-band p{color:var(--egg)}.environment-band span{display:block}.environment-band a{margin-top:24px;background:var(--egg);color:var(--ink)}.mini-chart{height:250px;display:flex;align-items:end;gap:16px;border-left:1px solid #ffffff55;border-bottom:1px solid #ffffff55;padding:20px}.mini-chart span{width:9%;height:var(--h);background:linear-gradient(var(--egg),#fff);border-radius:3px 3px 0 0}.operations{padding:90px 0;display:grid;grid-template-columns:320px 1fr;gap:70px}.ops-table{border-top:2px solid var(--ink)}.ops-table a{display:grid;grid-template-columns:150px 1fr 96px;gap:20px;align-items:center;padding:24px 0;border-bottom:1px solid var(--line)}.ops-table span{color:#61706a}.ops-table em{font-style:normal;padding:7px 10px;font-size:12px}.devices{padding:64px 0 90px}.devices>div{display:grid;grid-template-columns:repeat(4,1fr);border-top:2px solid var(--ink)}.devices a{padding:30px 20px;border-right:1px solid var(--line);border-bottom:1px solid var(--line)}.devices a:last-child{border-right:0}.devices b,.devices span{display:block}.devices b{font-size:22px}.devices span{font-size:13px;color:#66736e;margin-top:5px}.journal{padding:70px 0 110px}.journal-list{display:grid;grid-template-columns:repeat(2,1fr);border-top:2px solid var(--ink);margin-top:24px}.field-note{padding:28px 24px 28px 0;border-bottom:1px solid var(--line)}.field-note:nth-child(odd){border-right:1px solid var(--line)}.field-note:nth-child(even){padding-left:24px}.field-note p,.article-record p,.article-tag{font-size:12px;color:var(--green2);font-weight:800}.field-note h3{font-size:21px;line-height:1.35;margin:8px 0}.field-note span{color:#62706b}.page-intro{width:min(900px,calc(100% - 40px))!important;padding:90px 0 56px;border-bottom:2px solid var(--ink)}.page-intro h1{font-size:clamp(40px,5vw,68px);line-height:1.08;margin:10px 0 20px}.page-intro>span{font-size:18px;display:block;max-width:760px}.module-ledger,.article-records,.context-topics{width:min(1000px,calc(100% - 40px));margin:0 auto;padding:45px 0 100px}.module-ledger header{display:grid;grid-template-columns:1fr 1.8fr;gap:40px;margin-bottom:30px}.module-ledger article{display:grid;grid-template-columns:70px 240px 1fr;gap:25px;padding:25px 0;border-top:1px solid var(--line);align-items:start}.module-ledger article small{font-weight:900;color:var(--green2)}.module-ledger h3{margin:0}.module-ledger p{margin:0;color:#5e6c66}.article-index-head{margin-bottom:0!important}.article-record{display:grid;grid-template-columns:160px 1fr 1fr;gap:30px;padding:30px 0;border-top:1px solid var(--line);align-items:start}.article-record h2{font-size:24px;line-height:1.35;margin:0}.article-record span{color:#5e6c66}.article-head{padding:90px max(20px,calc((100vw - 980px)/2)) 55px;background:#edf1e9;border-bottom:1px solid var(--line)}.article-head nav{display:flex;gap:10px;font-size:13px}.article-head h1{font-size:clamp(38px,5vw,64px);line-height:1.15;max-width:940px;margin:14px 0}.article-head>p:last-child{font-size:18px;max-width:760px}.article-layout{width:min(1080px,calc(100% - 40px));margin:0 auto;display:grid;grid-template-columns:220px minmax(0,740px);gap:70px;padding:60px 0 110px}.article-layout aside{position:sticky;top:20px;align-self:start;border-top:2px solid var(--ink);padding-top:14px}.article-layout aside strong,.article-layout aside a{display:block}.article-layout aside a{font-size:13px;padding:8px 0;border-bottom:1px solid var(--line)}.article-body{min-width:0}.article-body section{margin-bottom:52px}.article-body h2{font-size:30px;line-height:1.3}.article-body p{font-size:17px;line-height:2;margin:1.1em 0}.article-next{border-top:4px solid var(--egg);background:#fff;padding:28px}.article-next a{margin:8px 8px 0 0}.context-topics{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line)}.context-topics a{background:#fff;padding:30px}.context-topics b,.context-topics span{display:block}.not-found{padding:120px 20px!important;text-align:center}.not-found>p{font-size:72px;font-weight:900;color:var(--egg);margin:0}.not-found span{display:block;margin:0 auto 24px;max-width:580px}footer{background:#112d25;color:#eaf1ec;padding:48px max(24px,5vw) 24px;display:grid;grid-template-columns:1fr 2fr;gap:30px}footer nav{display:flex;flex-wrap:wrap;gap:18px;justify-content:flex-end}footer>p{grid-column:1/-1;border-top:1px solid #ffffff22;padding-top:20px;font-size:12px}.footer-brand p{margin:4px 0;color:#b8c6c0}
@media(max-width:900px){.topbar{height:64px;padding:0 14px;gap:8px}.wordmark{gap:7px}.wordmark b{font-size:15px}.topbar nav{display:none;position:absolute;top:64px;left:0;right:0;background:#fff;padding:14px 20px;box-shadow:var(--shadow);flex-direction:column;align-items:flex-start;gap:0;margin:0}.topbar nav.open{display:flex}.topbar nav a{width:100%;padding:10px 0}.nav-toggle{display:block;position:absolute;right:91px;border:1px solid var(--line);background:#fff;padding:8px 9px;border-radius:4px}.top-login{position:absolute;right:12px;padding:8px 9px;font-size:12px}.hero{min-height:620px;align-items:end}.hero:after{background:linear-gradient(0deg,rgba(247,248,243,.99) 0%,rgba(247,248,243,.92) 47%,rgba(247,248,243,.05) 78%)}.hero img{height:58%;top:0;object-position:62% center}.hero-copy{width:auto;margin:0 20px 44px;min-width:0}.hero-copy h1{font-size:44px}.hero-copy>span{font-size:16px;overflow-wrap:anywhere}.hero-copy div{flex-wrap:wrap}.today{margin-top:0!important;padding:24px 18px}.today header{align-items:start}.today-grid{grid-template-columns:repeat(2,1fr)}.today-grid article{border-bottom:1px solid var(--line)}.workline{padding:60px 0}.workline header{display:block}.workline ol{grid-template-columns:1fr 1fr}.workline li:nth-child(2){border-right:0}.environment-band{padding:50px 20px!important;grid-template-columns:1fr}.mini-chart{height:180px}.operations{padding:60px 0;grid-template-columns:1fr;gap:30px}.ops-table a{grid-template-columns:1fr 88px}.ops-table span{grid-column:1/-1;grid-row:2}.devices>div{grid-template-columns:1fr 1fr}.devices a:nth-child(2){border-right:0}.journal-list{grid-template-columns:1fr}.field-note,.field-note:nth-child(even){padding:24px 0;border-right:0}.module-ledger header,.module-ledger article,.article-record{grid-template-columns:1fr;gap:8px}.module-ledger article small{margin-bottom:0}.article-layout{display:block}.article-layout aside{position:static;margin-bottom:40px}.article-head{padding:64px 20px 40px;overflow:hidden}.article-head h1{font-size:38px;overflow-wrap:anywhere}.article-body h2{font-size:26px}.article-body p{font-size:16px}.context-topics{grid-template-columns:1fr}footer{grid-template-columns:1fr}footer nav{justify-content:flex-start}}
@media(max-width:480px){.wordmark b{font-size:15px}.top-login{font-size:12px}.hero-copy h1{font-size:39px}.hero-copy div a{flex:1;padding:11px 8px}.today header{display:block}.today-grid strong{font-size:19px}.workline ol{grid-template-columns:1fr}.workline li{min-height:0;border-right:0;border-bottom:1px solid var(--line);padding:22px 0}.ops-table a{padding:20px 0}.devices>div{grid-template-columns:1fr}.devices a{border-right:0}.page-intro{padding-top:60px}.page-intro h1{font-size:38px}.article-head h1{font-size:34px;overflow-wrap:anywhere}.article-layout{width:calc(100% - 32px)}footer nav{display:grid;grid-template-columns:1fr 1fr;width:100%}}
