:root{--ink:#173d33;--muted:#748178;--paper:#f6f6ef;--line:#dce3d8;--card:#fff;--accent:#2f6b4f}*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.65 system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif}.topbar{height:72px;display:flex;align-items:center;justify-content:space-between;padding:0 max(22px,calc((100vw - 1120px)/2));border-bottom:1px solid var(--line);background:#fbfcf8cc;backdrop-filter:blur(16px);position:sticky;top:0;z-index:4}.brand{color:var(--ink);text-decoration:none;display:flex;flex-direction:column;font-family:serif}.brand span{font-size:25px;font-weight:700;letter-spacing:.12em}.brand small{font:9px/1.2 system-ui;letter-spacing:.2em;color:#72877d}.search-button{width:42px;height:42px;border-radius:50%;border:1px solid var(--line);background:white;color:var(--ink);font-size:25px}.topbar+main{max-width:1120px;margin:auto;padding:0 22px 110px}.hero{padding:64px 0 42px;max-width:700px}.eyebrow{text-transform:uppercase;letter-spacing:.24em;color:#8a6847}.hero h1{font:500 clamp(34px,6vw,64px)/1.16 Georgia,"Songti SC",serif;margin:12px 0 20px}.hero>p:last-child{color:var(--muted);font-size:17px}.column-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.column-tab{border:1px solid var(--line);background:#fff;padding:22px 18px;border-radius:18px;text-align:left;color:var(--ink);cursor:pointer;transition:.2s}.column-tab strong{display:block;font:600 24px Georgia,"Songti SC",serif}.column-tab small{color:var(--muted)}.column-tab.active{background:var(--tab-accent,#315f4c);color:white;border-color:transparent;transform:translateY(-3px);box-shadow:0 15px 34px #173d3322}.column-tab.active small{color:#ffffffc4}.column-intro{margin:18px 0 36px;padding:28px 32px;border-radius:24px;background:#ebece3;min-height:150px;position:relative;overflow:hidden}.column-intro:after{content:attr(data-mark);position:absolute;right:24px;bottom:-40px;font:180px Georgia,serif;color:#fff8;pointer-events:none}.column-intro .eyebrow{margin:0}.column-intro h2{font:400 34px/1.35 Georgia,"Songti SC",serif;margin:8px 0}.column-intro p{max-width:560px;color:#66776e;margin:0}.toolbar{display:flex;align-items:center;justify-content:space-between;margin:18px 0}.toolbar strong{font-size:22px}.toolbar span{color:var(--muted);margin-left:10px}.toolbar select{border:1px solid var(--line);border-radius:12px;padding:9px 14px;background:white;color:var(--ink)}.article-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.article-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:22px;min-height:210px;display:flex;flex-direction:column;cursor:pointer;transition:.2s}.article-card:hover{transform:translateY(-3px);box-shadow:0 14px 32px #173d3312}.article-meta{color:#8b6849;font-size:13px}.article-card h3{font:600 23px/1.45 Georgia,"Songti SC",serif;margin:12px 0}.article-card p{color:var(--muted);margin:0 0 18px}.article-card footer{margin-top:auto;display:flex;justify-content:space-between;color:#78877e;font-size:13px}.empty{grid-column:1/-1;padding:70px;text-align:center;color:var(--muted)}dialog{border:0;border-radius:24px;padding:0;max-width:min(800px,92vw);max-height:88vh;color:var(--ink);box-shadow:0 28px 90px #102e2770}dialog::backdrop{background:#102e277a;backdrop-filter:blur(4px)}.close{float:right;border:0;background:transparent;font-size:28px;color:var(--muted);cursor:pointer}.search-box{padding:26px;min-width:min(620px,86vw)}.search-row{display:flex;gap:10px}.search-row input{flex:1;padding:14px;border:1px solid var(--line);border-radius:12px;font-size:16px}.search-row button{border:0;background:var(--accent);color:white;border-radius:12px;padding:0 22px}.reader{padding:30px;min-width:min(760px,88vw)}.reader h1{font:600 34px/1.35 Georgia,"Songti SC",serif}.reader .source{color:var(--muted)}.reader-body{font-size:17px;line-height:1.9}.reader-body img{max-width:100%;height:auto}.reader-actions{display:flex;gap:10px;margin:20px 0}.reader-actions a,.reader-actions button{padding:10px 16px;border-radius:10px;border:1px solid var(--line);background:white;color:var(--ink);text-decoration:none}.bottom-nav{display:none}
@media(max-width:700px){.topbar{height:58px;padding:0 18px}.brand span{font-size:21px}.topbar+main{padding:0 16px 92px}.hero{padding:38px 4px 28px}.hero h1{font-size:38px}.column-tabs{gap:8px}.column-tab{padding:16px 12px;border-radius:16px}.column-tab strong{font-size:21px}.column-tab small{font-size:11px}.column-intro{padding:22px;margin-top:12px}.column-intro h2{font-size:28px}.article-list{grid-template-columns:1fr}.article-card{min-height:180px}.bottom-nav{position:fixed;display:flex;z-index:5;left:0;right:0;bottom:0;height:66px;padding-bottom:env(safe-area-inset-bottom);background:#fbfcf8f2;border-top:1px solid var(--line);justify-content:space-around;align-items:center}.bottom-nav a{color:var(--muted);text-decoration:none}.bottom-nav a.active{color:var(--accent);font-weight:700}}
#readerDialog{width:min(800px,calc(100vw - 24px));max-width:none;max-height:92dvh;overflow:hidden}
#readerDialog[open]{display:flex;flex-direction:column}
.reader-header{display:flex;align-items:center;justify-content:space-between;gap:12px;flex:none;padding:12px 24px;border-bottom:1px solid var(--line);background:#fff;color:var(--muted);font-size:13px}
.reader-back{border:0;background:#edf2e9;color:var(--ink);border-radius:10px;padding:9px 14px;font:600 14px system-ui,-apple-system,"Segoe UI","Microsoft YaHei",sans-serif;cursor:pointer}
.reader-back:hover,.reader-back:focus-visible{background:#dfe9d9}
#readerDialog .reader{min-width:0;min-height:0;overflow-y:auto;overscroll-behavior:contain;flex:1}
@media(max-width:700px){#readerDialog{width:100vw;height:100dvh;max-height:100dvh;margin:0;border-radius:0}.reader-header{padding:12px 18px}#readerDialog .reader{padding:20px 18px}}
[hidden]{display:none!important}
.article-filters{display:flex;flex-wrap:wrap;align-items:end;gap:10px;margin:4px 0 24px}
.article-filters label{display:grid;gap:5px;color:var(--muted);font-size:12px}
.article-filters input{min-height:43px;padding:9px 12px;border:1px solid var(--line);border-radius:11px;background:white;color:var(--ink);font:14px system-ui,-apple-system,"Microsoft YaHei",sans-serif}
.article-filters .filter-keyword{flex:1;min-width:210px}.filter-keyword input{width:100%}
.article-filters button,.profile-actions button,.profile-tabs button,.profile-card-actions button,.memo-form button.filter-submit{min-height:43px;padding:9px 15px;border:1px solid var(--line);border-radius:11px;background:#fff;color:var(--ink);cursor:pointer;font:14px system-ui,-apple-system,"Microsoft YaHei",sans-serif}
.article-filters .filter-submit,.memo-form button.filter-submit{background:var(--accent);border-color:var(--accent);color:#fff}
.filter-error{color:#a34e3d;margin-top:-10px}
.match-reason{display:grid;gap:4px;margin:0 0 18px;padding:9px 11px;border-radius:10px;background:#f0f5ed;color:#526b58;font-size:13px;line-height:1.55}.match-reason strong{color:#2f6b4f}.match-reason span{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.article-card mark{background:#f7dc93;color:inherit;border-radius:2px}
.profile-page{max-width:900px;margin:auto;padding:50px 22px 110px}.profile-page>h1{font:500 48px Georgia,"Songti SC",serif;margin:8px 0 28px}
.profile-identity{display:grid;gap:7px;padding:24px;border:1px solid var(--line);border-radius:20px;background:white}.profile-identity strong{font-size:22px}.profile-identity span,.profile-identity small{color:var(--muted)}
.profile-actions,.profile-tabs,.profile-card-actions{display:flex;flex-wrap:wrap;gap:9px}.profile-actions{margin:20px 0 26px}.profile-tabs{border-bottom:1px solid var(--line);padding-bottom:12px;margin-bottom:16px}.profile-tabs button.active{background:#e5eee2;border-color:#cddfca;font-weight:700}
.profile-list{display:grid;gap:14px}.profile-card{padding:22px;background:white;border:1px solid var(--line);border-radius:18px}.profile-card h2{font:600 24px/1.4 Georgia,"Songti SC",serif;margin:10px 0 18px}.memo-text{margin:12px 0;padding:14px;background:#f4f6f0;border-radius:12px}.memo-text strong{color:#52705b}.memo-text p{white-space:normal;margin:6px 0 0}.profile-card-actions{margin-top:18px}.profile-card-actions button:last-child{color:#a34e3d}
.memo-form{width:min(620px,calc(100vw - 30px));padding:26px}.memo-form h2{margin:0 0 20px}.memo-form label{display:grid;gap:7px;margin:12px 0;color:var(--muted)}.memo-form textarea{resize:vertical;width:100%;padding:12px;border:1px solid var(--line);border-radius:12px;font:15px/1.6 system-ui,-apple-system,"Microsoft YaHei",sans-serif;color:var(--ink)}
@media(max-width:700px){.article-filters{display:grid;grid-template-columns:1fr 1fr}.article-filters .filter-keyword{grid-column:1/-1;min-width:0}.article-filters label input{min-width:0;width:100%}.article-filters button{width:100%}.profile-page{padding:34px 16px 95px}.profile-page>h1{font-size:40px}.reader-actions{flex-wrap:wrap}}
@media print{body{background:white}.topbar,.bottom-nav,#columnsView,.profile-actions,.profile-tabs,.profile-card-actions{display:none!important}#profileView{display:block!important;max-width:none;padding:0}.profile-card{break-inside:avoid;border:0;border-bottom:1px solid #ccc;border-radius:0}.profile-identity{border:0;border-bottom:1px solid #ccc;border-radius:0}dialog{display:none!important}}
.top-nav{display:flex;gap:24px;align-items:center;margin-left:auto;margin-right:28px}.top-nav a{text-decoration:none;color:var(--muted);padding:8px 2px;border-bottom:2px solid transparent}.top-nav a.active{color:var(--ink);font-weight:700;border-color:var(--accent)}
@media(max-width:700px){.top-nav{display:none}}
@media print{.top-nav{display:none!important}}
.column-intro{margin-bottom:24px}.source-filter{margin:0 0 28px}.source-filter-title{display:flex;align-items:baseline;gap:12px;margin-bottom:10px}.source-filter-title strong{font-size:15px}.source-filter-title span{color:var(--muted);font-size:12px}.source-current{width:100%;display:flex;align-items:center;gap:16px;text-align:left;border:1px solid #d6dfd3;border-radius:20px;background:linear-gradient(120deg,#fff,#f5f8f3);padding:18px 20px;color:var(--ink);cursor:pointer;box-shadow:0 7px 25px #173d3308}.source-current:hover,.source-current:focus-visible{border-color:#8cad98;box-shadow:0 10px 28px #173d3318}.source-emblem{display:grid;place-items:center;flex:none;width:52px;height:52px;border-radius:16px;background:#e6eee3;color:var(--accent);font:600 24px Georgia,"Songti SC",serif}.source-current-copy{display:grid;gap:2px;min-width:0;flex:1}.source-current-copy small{color:var(--muted);font-size:12px}.source-current-copy strong{font:600 19px/1.45 Georgia,"Songti SC",serif;overflow-wrap:anywhere}.source-chevron{font-size:30px;line-height:1;color:var(--accent)}.source-update{margin-top:10px;border:0;border-radius:10px;background:#e5eee2;color:var(--accent);padding:9px 13px;cursor:pointer;font-weight:600}.source-dialog{width:min(500px,calc(100vw - 28px));max-width:none;padding:24px;overflow-y:auto}.source-dialog-head{display:flex;justify-content:space-between;align-items:start;gap:12px;margin-bottom:18px}.source-dialog-head small{color:var(--muted);letter-spacing:.1em}.source-dialog-head h2{margin:4px 0 0;font:600 25px Georgia,"Songti SC",serif}.source-dialog-head button{border:1px solid var(--line);background:#f7f9f5;color:var(--ink);width:34px;height:34px;border-radius:50%;font-size:22px;cursor:pointer}.source-tabs{display:grid;gap:9px;max-height:55vh;overflow-y:auto}.source-tab{width:100%;display:flex;justify-content:space-between;align-items:center;gap:12px;text-align:left;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:14px;padding:13px 15px;cursor:pointer;font:14px/1.4 system-ui,-apple-system,"Microsoft YaHei",sans-serif}.source-tab:hover,.source-tab:focus-visible{border-color:#9bb8a1}.source-tab.active{background:#e9f1e6;border-color:#b8d1b7}.source-tab-copy{display:grid;gap:4px;min-width:0}.source-tab-copy strong{font-size:15px;overflow-wrap:anywhere}.source-tab-copy small{font-size:12px;color:var(--muted)}.source-tab-count{flex:none;color:var(--accent);font-weight:700;white-space:nowrap}.more-sources{margin-top:12px;border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:10px;padding:9px 14px;cursor:pointer;font-size:12px}
@media(max-width:700px){.column-intro{margin-bottom:20px}.source-filter{margin:0 0 24px}.source-filter-title{display:flex;align-items:baseline}.source-current{padding:15px 16px;border-radius:17px;gap:12px}.source-emblem{width:44px;height:44px;border-radius:13px;font-size:20px}.source-current-copy strong{font-size:17px}.source-dialog{position:fixed;top:auto;bottom:0;margin:0;width:100%;max-width:none;max-height:82dvh;border-radius:22px 22px 0 0;padding:22px 18px calc(22px + env(safe-area-inset-bottom))}.source-tabs{max-height:58dvh}}
.more-button{display:block;margin:28px auto;padding:11px 25px;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);cursor:pointer}.more-button[hidden]{display:none}.sort-label{color:var(--muted)}.profile-actions label{display:inline-flex;align-items:center;gap:8px;color:var(--muted)}.profile-actions select{border:1px solid var(--line);border-radius:9px;background:#fff;padding:9px;color:var(--ink)}.export-preview{color:var(--muted);margin:12px 0 24px}.reader-warning{padding:12px 16px;border-radius:10px;background:#fff4e5;color:#82552d}
.personal-panel{margin:28px 0;padding:24px;background:#fff;border:1px solid var(--line);border-radius:18px}.personal-panel h2{margin:0 0 8px;font-size:22px}.personal-panel p{color:var(--muted)}.personal-panel form{display:grid;gap:12px}.personal-panel label{display:grid;gap:6px;color:var(--muted)}.personal-panel select,.personal-panel textarea{width:100%;padding:11px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);font:inherit}.personal-panel button{width:max-content;padding:10px 15px;border:1px solid var(--line);border-radius:10px;background:#fff;color:var(--ink);cursor:pointer}.personal-panel button.filter-submit{background:var(--accent);color:#fff}.feedback-entry{padding:14px 0;border-top:1px solid var(--line)}.feedback-entry p{white-space:pre-wrap;color:var(--ink)}#feedbackError{color:#a34e3d}