:root{--ink:#1b302b;--muted:#62746e;--line:#dbe4dc;--wash:#f5f7f3;--paper:#fff;--green:#14382f;--green2:#245a48;--mint:#e7f1df;--accent:#d8efac;--warn:#a45231;--shadow:0 16px 40px rgba(24,50,37,.06)}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--wash);color:var(--ink);font:16px/1.65 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}
a{color:var(--green2);text-decoration:none}
a:hover{text-decoration:underline}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
.skip{position:absolute;left:-9999px;top:8px;z-index:99;padding:8px 12px;background:var(--accent);color:var(--green)}
.skip:focus{left:12px}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.topbar{height:76px;display:flex;align-items:center;gap:32px;padding:0 clamp(18px,3vw,48px);background:var(--paper);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.brand{display:flex;align-items:center;gap:11px;flex:none;color:var(--green);font-weight:750;font-size:19px;letter-spacing:.03em}
.brand:hover{text-decoration:none}
.brand-mark{display:grid;place-items:center;width:34px;height:34px;background:var(--green);color:var(--accent);border-radius:9px;font-size:18px}
.searchbar{display:flex;align-items:stretch;max-width:560px;width:100%;margin:0 auto;border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#fafbf9}
.searchbar:focus-within{outline:2px solid #84af6f;outline-offset:1px}
.searchbar input{width:100%;min-width:0;border:0;outline:0;background:transparent;padding:10px 14px;color:var(--ink)}
.searchbar button{border:0;background:var(--green);color:white;padding:0 17px;font-weight:650}
.searchbar button:hover{background:var(--green2)}
.account{display:flex;align-items:center;gap:17px;flex:none;font-size:14px}
.account form{margin:0}
.account-name{max-width:110px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted)}
.link-button{border:0;background:none;padding:0;color:var(--green2);font-size:14px}
.link-button:hover{text-decoration:underline}
.shell{display:grid;grid-template-columns:260px minmax(0,1fr);max-width:1600px;min-height:calc(100vh - 130px);margin:auto}
.sidebar{border-right:1px solid var(--line);padding:34px 18px 48px 27px;min-width:0}
.sidebar-head{font-size:12px;font-weight:800;letter-spacing:.14em;color:#80918a;text-transform:uppercase;margin:0 11px 15px}
.sidebar-link{display:flex;align-items:center;justify-content:space-between;gap:12px;color:#354a41;padding:9px 11px;border-radius:9px;font-size:14px;line-height:1.35;overflow-wrap:anywhere}
.sidebar-link:hover{background:#e9eee6;text-decoration:none;color:var(--green)}
.count{color:#789086;font-size:12px;flex:none}
.content{min-width:0;padding:48px clamp(24px,5.5vw,88px) 90px}
.intro{background:var(--green);color:#fff;padding:48px clamp(28px,5vw,64px);border-radius:21px;position:relative;overflow:hidden;box-shadow:var(--shadow)}
.intro:after{content:"";position:absolute;width:340px;height:340px;border:1px solid rgba(216,239,172,.3);border-radius:50%;right:-60px;top:-165px;box-shadow:0 0 0 55px rgba(216,239,172,.04),0 0 0 115px rgba(216,239,172,.035)}
.eyebrow{font-size:12px;text-transform:uppercase;letter-spacing:.16em;font-weight:800;color:#5b8669;margin:0 0 12px}
.intro .eyebrow{color:var(--accent)}
h1,h2,h3{font-family:ui-serif,"Songti SC","STSong",Georgia,serif;line-height:1.25;color:var(--ink)}
.intro h1{color:#fff;max-width:680px;font-size:clamp(30px,3.5vw,49px);letter-spacing:-.02em;margin:0 0 18px;position:relative;z-index:1}
.intro p:last-child{color:#dceadf;max-width:650px;margin:0;position:relative;z-index:1}
.section{margin-top:42px}
.section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-bottom:17px}
.section-heading h2,.section h2{font-size:24px;margin:0}
.section-heading a{font-size:14px;font-weight:650}
.guide-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:14px}
.guide-card{min-height:146px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:19px;display:flex;flex-direction:column;gap:6px;color:var(--ink);box-shadow:var(--shadow)}
.guide-card:hover{border-color:#a6c39e;text-decoration:none;transform:translateY(-2px)}
.guide-card strong{font-size:17px}
.guide-card span:last-child{font-size:13px;color:var(--muted)}
.guide-icon{width:26px;height:26px;border-radius:7px;background:var(--mint);color:var(--green2);display:grid;place-items:center;font-size:18px;margin-bottom:7px}
.note-list{background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden;box-shadow:var(--shadow)}
.note-row{display:flex;align-items:center;justify-content:space-between;gap:25px;padding:17px 22px;border-bottom:1px solid #e9eee8;color:var(--ink)}
.note-row:last-child{border-bottom:0}
.note-row:hover{background:#f8faf5;text-decoration:none}
.note-row strong,.note-row small,.note-row em{display:block}
.note-row strong{font-size:16px;line-height:1.35}
.note-row small{color:#72867b;font-size:12px;margin-top:4px}
.note-row em{font-size:13px;color:var(--muted);font-style:normal;margin-top:6px;line-height:1.5}
.arrow{font-size:20px;color:#8da89a;flex:none}
.page-head{margin:0 0 29px;max-width:850px}
.page-head h1{font-size:clamp(30px,3vw,43px);margin:0 0 10px;overflow-wrap:anywhere}
.page-head p:last-child{color:var(--muted);margin:0}
.empty{padding:27px;color:var(--muted);margin:0}
.pagination{display:flex;justify-content:space-between;margin-top:20px}
.pagination a{padding:9px 14px;border:1px solid var(--line);border-radius:8px;background:#fff;font-weight:650}
.article{max-width:970px;background:#fff;border:1px solid var(--line);border-radius:17px;padding:clamp(25px,5vw,66px);box-shadow:var(--shadow)}
.article-top{display:flex;align-items:center;justify-content:space-between;gap:18px;font-size:13px;margin-bottom:30px}
.article-actions{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.article h1{font-size:clamp(32px,3.6vw,48px);margin:0 0 14px;overflow-wrap:anywhere}
.article-summary{font-size:17px;color:var(--muted);margin:0 0 34px;padding-bottom:26px;border-bottom:1px solid var(--line)}
.privacy-tag{display:inline-block;font-size:11px;font-weight:750;letter-spacing:.04em;color:#79573d;background:#f4e8d8;border-radius:100px;padding:4px 9px;white-space:nowrap}
.prose{font-size:16px;line-height:1.85;overflow-wrap:anywhere}
.prose h1,.prose h2,.prose h3,.prose h4{scroll-margin-top:100px;margin:1.7em 0 .55em}
.prose h1{font-size:1.8em}.prose h2{font-size:1.45em;border-bottom:1px solid var(--line);padding-bottom:.25em}.prose h3{font-size:1.2em}
.prose p,.prose ul,.prose ol,.prose blockquote,.prose pre,.prose table{margin:0 0 1.25em}
.prose ul,.prose ol{padding-left:1.5em}.prose li{margin:.3em 0}.prose li>p{margin:.3em 0}
.prose blockquote{border-left:3px solid #91b894;background:#f5f8f1;padding:13px 20px;color:#50675a}
.prose blockquote>*:last-child{margin-bottom:0}
.prose code{font:13px/1.5 ui-monospace,SFMono-Regular,Consolas,monospace;background:#eef2ed;border-radius:4px;padding:2px 5px}
.prose pre{overflow:auto;background:#1d2d29;color:#e7ede7;border-radius:10px;padding:20px;font-size:13px;line-height:1.6}
.prose pre code{background:transparent;color:inherit;padding:0}
.prose img{max-width:100%;height:auto;border-radius:8px}
.prose table{display:block;overflow:auto;border-collapse:collapse;width:max-content;max-width:100%;font-size:14px}
.prose th,.prose td{border:1px solid var(--line);padding:8px 11px;text-align:left;vertical-align:top}
.prose th{background:#f3f7ef}
.prose hr{border:0;border-top:1px solid var(--line);margin:2em 0}
.form-wrap{max-width:460px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:35px;box-shadow:var(--shadow)}
.form-wrap h1{margin:0 0 8px;font-size:33px}.muted{color:var(--muted)}
.stack-form{display:flex;flex-direction:column;gap:16px;margin-top:22px}
.stack-form label,.inline-form label{display:flex;flex-direction:column;gap:6px;font-size:14px;font-weight:650}
input:not([type=checkbox]),select,textarea{border:1px solid #becdc3;background:#fff;color:var(--ink);border-radius:8px;padding:10px 12px;min-width:0}
input:focus,select:focus,textarea:focus{outline:2px solid #80ac74;outline-offset:1px}
.button{border:1px solid var(--green);background:var(--green);color:#fff;border-radius:8px;padding:10px 17px;font-weight:700;display:inline-flex;align-items:center;justify-content:center;line-height:1.4;white-space:nowrap}
.button:hover{background:var(--green2);color:#fff;text-decoration:none}
.button-light{background:#fff;color:var(--green);border-color:#c4d2c6}
.button-light:hover{background:#eef5ea;color:var(--green)}
.alert{padding:12px 14px;border:1px solid #e0b19c;background:#fff2e9;color:#813e25;border-radius:8px;margin:20px 0}
.edit-form textarea{display:block;width:100%;min-height:65vh;resize:vertical;font:14px/1.65 ui-monospace,SFMono-Regular,Consolas,monospace}
.form-actions{display:flex;gap:12px;align-items:center;flex-wrap:wrap;margin-top:16px}
.admin-section{padding:25px;background:#fff;border:1px solid var(--line);border-radius:15px;box-shadow:var(--shadow)}
.admin-section h2{font-size:22px;margin:0 0 15px}
.inline-form{display:flex;align-items:end;gap:12px;flex-wrap:wrap}
.inline-form label{flex:1;min-width:160px}.inline-form .button{height:46px}
.admin-list{border:1px solid var(--line);border-radius:9px;overflow:hidden}
.admin-user,.sync-row{display:flex;align-items:center;gap:12px;padding:12px;border-bottom:1px solid var(--line);flex-wrap:wrap}
.admin-user:last-child,.sync-row:last-child{border-bottom:0}
.admin-user strong{min-width:120px}.admin-user input[type=password]{flex:1;min-width:180px}
.checkbox{display:inline-flex!important;flex-direction:row!important;align-items:center;gap:6px!important;font-size:13px!important;font-weight:500!important;white-space:nowrap}
.checkbox input{accent-color:var(--green)}
.sync-row>span:first-child{flex:1}.sync-row strong,.sync-row small{display:block}.sync-row small{color:var(--muted);font-size:12px;overflow-wrap:anywhere}
.status{color:#7d623f;background:#f8efd9;border-radius:99px;padding:3px 9px;font-size:11px;font-weight:700}.status-error{color:#8d3d2e;background:#fbe5df}
.admin-note-list{max-height:540px;overflow:auto;border:1px solid var(--line);border-radius:9px}
.admin-note{display:flex;justify-content:space-between;align-items:center;gap:15px;border-bottom:1px solid var(--line);padding:10px 13px;color:var(--ink)}
.admin-note:last-child{border-bottom:0}.admin-note:hover{background:#f8faf5;text-decoration:none}.admin-note strong,.admin-note small{display:block}.admin-note strong{font-size:14px}.admin-note small{font-size:12px;color:var(--muted)}
.permission-form{max-width:760px;background:#fff;border:1px solid var(--line);border-radius:15px;padding:27px}.permission-form h2{margin:14px 0 0;font-size:21px}.permission-form p{margin:0}
.permission-row{display:flex;align-items:center;gap:16px;padding:11px 0;border-bottom:1px solid var(--line)}.permission-row>span:first-child{flex:1}.permission-row small{display:block;color:var(--muted);font-size:12px}
.footer{font-size:12px;color:#778a80;text-align:center;padding:25px 18px;border-top:1px solid var(--line)}
@media(max-width:900px){.shell{grid-template-columns:1fr}.sidebar{border-right:0;border-bottom:1px solid var(--line);display:flex;align-items:center;overflow:auto;white-space:nowrap;padding:9px 15px;gap:3px}.sidebar-head,.sidebar .count{display:none}.sidebar-link{flex:none;font-size:13px;padding:8px 10px}.content{padding:32px clamp(16px,4vw,36px) 70px}.topbar{gap:14px;padding:0 17px}}
@media(max-width:650px){.topbar{height:auto;min-height:72px;display:grid;grid-template-columns:1fr auto;gap:8px 12px;padding:11px 15px}.brand{font-size:17px}.brand-mark{width:30px;height:30px}.searchbar{grid-column:1/-1;grid-row:2;max-width:none}.account{gap:9px;font-size:12px}.account-name{display:none}.searchbar input{padding:8px 10px}.intro{padding:34px 25px}.intro h1{font-size:31px}.article{padding:25px 20px}.article-top{align-items:flex-start}.article h1{font-size:33px}.admin-user{align-items:stretch}.admin-user>*{min-width:0!important}.permission-row{flex-wrap:wrap}.permission-row>span:first-child{flex-basis:100%}}