:root{--bg: #f7f5ef;--surface: #fffdf8;--surface-strong: #ffffff;--ink: #1d2522;--muted: #62706a;--line: #ded8ca;--accent: #1f7a63;--accent-ink: #ffffff;--blue: #315b8f;--shadow: 0 18px 45px rgba(30, 35, 33, .08);--radius: 8px;--sidebar-width: 292px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:Noto Sans SC,PingFang SC,Microsoft YaHei,sans-serif;font-size:16px;line-height:1.7}body.nav-open{overflow:hidden}a{color:inherit;text-decoration:none}img{display:block;max-width:100%}.skip-link{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.skip-link:focus{width:auto;height:auto;clip:auto;z-index:1000;top:16px;left:16px;padding:10px 14px;background:var(--ink);color:#fff;border-radius:var(--radius)}.container{width:min(1120px,calc(100% - 48px));margin-inline:auto}.main{min-height:100vh;margin-left:var(--sidebar-width);padding:40px 0 64px}.sidebar{position:fixed;inset:0 auto 0 0;width:var(--sidebar-width);background:#fffdf8f0;border-right:1px solid var(--line);backdrop-filter:blur(16px);z-index:30}.sidebar-inner{display:flex;min-height:100%;flex-direction:column;gap:28px;padding:28px 20px}.brand,.mobile-brand{display:flex;align-items:center;gap:12px}.brand-mark{display:inline-flex;width:42px;height:42px;align-items:center;justify-content:center;border:1px solid rgba(31,122,99,.25);border-radius:var(--radius);background:#e7f1ea;color:var(--accent);font-family:Georgia,Times New Roman,serif;font-weight:700}.brand strong{display:block;font-size:20px;line-height:1.2}.brand small{display:block;color:var(--muted);font-size:12px}.nav-list{display:grid;gap:4px}.nav-list a{display:flex;min-height:42px;align-items:center;padding:9px 12px;border-radius:var(--radius);color:#31403a;font-size:15px;font-weight:650}.nav-list a:hover{background:#edf3ed;color:var(--accent)}.nav-list a.is-active{background:#e4efe4;color:var(--accent);box-shadow:inset 3px 0 0 var(--accent)}.nav-list a.is-active:hover{background:#dbeada}.sidebar-note{margin-top:auto;padding:14px;border:1px solid var(--line);border-radius:var(--radius);background:#f5f1e7;color:var(--muted);font-size:13px}.mobile-header{display:none}.hero{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(300px,.65fr);gap:28px;align-items:stretch;padding-top:24px}.hero-copy,.hero-panel,.home-hero-copy,.home-start-card,.tool-freshness-panel,.task-card,.journey-card,.recommendation-card,.agent-comparison-card,.directory-card,.post-card,.info-card,.path-card,.empty{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow)}.hero-copy{padding:46px}.eyebrow{margin:0 0 10px;color:var(--accent);font-size:12px;font-weight:800;letter-spacing:0;text-transform:uppercase}.hero h1,.sub-hero h1,.article h1{max-width:860px;margin:0;font-family:Georgia,"Noto Serif SC","Source Han Serif SC",serif;font-size:48px;line-height:1.16}.hero p,.sub-hero p,.section-head p{max-width:720px;margin:16px 0 0;color:var(--muted)}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.button{display:inline-flex;min-height:42px;align-items:center;justify-content:center;padding:10px 16px;border:1px solid transparent;border-radius:var(--radius);font-size:14px;font-weight:750}.button.primary{background:var(--accent);color:var(--accent-ink)}.button.ghost,.button.secondary{border-color:var(--line);background:#fffaf0;color:var(--ink)}.feedback-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,.65fr);gap:18px;align-items:start;margin-top:26px}.feedback-form,.feedback-side-card,.feedback-result{border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);box-shadow:var(--shadow)}.feedback-form,.feedback-side-card{padding:28px}.feedback-form{display:grid;gap:18px}.feedback-form h2,.feedback-side-card h2,.feedback-result h2{margin:0;font-family:Georgia,"Noto Serif SC","Source Han Serif SC",serif;font-size:28px;line-height:1.25}.feedback-form p,.feedback-side-card p,.feedback-result p{margin:10px 0 0;color:var(--muted)}.field{display:grid;gap:8px}.field>span,.field-group legend{color:#31403a;font-size:14px;font-weight:750}.field strong{color:#a94f19}.field input,.field select,.field textarea{width:100%;border:1px solid var(--line);border-radius:var(--radius);background:#fffdf8;color:var(--ink);font:inherit}.field input,.field select{min-height:44px;padding:8px 12px}.field textarea{resize:vertical;padding:12px}.field input:focus,.field select:focus,.field textarea:focus{outline:2px solid rgba(31,122,99,.26);border-color:#1f7a638c}.field-group{display:grid;gap:10px;margin:0;padding:0;border:0}.checkbox-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.checkbox-grid label{display:flex;gap:8px;align-items:flex-start;padding:10px 12px;border:1px solid var(--line);border-radius:var(--radius);background:#fffaf0;color:#31403a;font-size:14px}.checkbox-grid input{margin-top:5px;accent-color:var(--accent)}.feedback-actions{display:flex;flex-wrap:wrap;gap:12px}.home-feedback-section{display:flex;justify-content:flex-end}.home-feedback-window{display:grid;width:min(100%,420px);gap:14px;padding:22px;border:1px solid rgba(31,122,99,.24);border-radius:var(--radius);background:linear-gradient(135deg,rgba(31,122,99,.12),transparent 54%),var(--surface-strong);box-shadow:var(--shadow)}.home-feedback-window:hover{border-color:#1f7a636b;transform:translateY(-1px)}.feedback-window-badge{width:max-content;padding:4px 9px;border-radius:999px;background:#e7f1ea;color:var(--accent);font-size:12px;font-weight:800;text-transform:uppercase}.home-feedback-window h2{margin:0;font-family:Georgia,"Noto Serif SC","Source Han Serif SC",serif;font-size:24px;line-height:1.25}.home-feedback-window p{margin:8px 0 0;color:var(--muted)}.feedback-window-action{color:var(--accent);font-size:14px;font-weight:800}.feedback-side-card ul{margin:16px 0;padding-left:20px;color:#31403a}.feedback-result{display:grid;gap:16px;margin-top:18px;padding:28px}.feedback-result[hidden]{display:none}.feedback-noscript,.feedback-status{padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius);background:#f5f1e7}.hero-panel{display:flex;min-height:260px;flex-direction:column;justify-content:flex-end;padding:28px;background:linear-gradient(135deg,rgba(31,122,99,.12),transparent 44%),linear-gradient(225deg,rgba(168,100,22,.13),transparent 42%),var(--surface-strong)}.hero-panel span{color:var(--blue);font-size:12px;font-weight:800;text-transform:uppercase}.hero-panel strong{display:block;margin-top:10px;font-family:Georgia,Times New Roman,serif;font-size:28px;line-height:1.2}.home-hero{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(280px,.55fr);gap:18px;padding-top:28px}.home-hero-copy{padding:44px;background:linear-gradient(135deg,rgba(31,122,99,.1),transparent 48%),var(--surface)}.home-hero h1{max-width:760px;margin:0;font-family:Georgia,"Noto Serif SC","Source Han Serif SC",serif;font-size:48px;line-height:1.16}.home-hero-copy>p:not(.eyebrow){max-width:700px;margin:16px 0 0;color:var(--muted);font-size:17px}.home-stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:36px;padding-top:22px;border-top:1px solid var(--line)}.home-stats div{display:grid;gap:2px}.home-stats strong{font-family:Georgia,Times New Roman,serif;font-size:28px;line-height:1.1}.home-stats span{color:var(--muted);font-size:12px;font-weight:700}.home-start-card{display:flex;min-height:100%;flex-direction:column;justify-content:flex-end;padding:28px;background:linear-gradient(155deg,rgba(49,91,143,.12),transparent 44%),linear-gradient(335deg,rgba(168,100,22,.13),transparent 42%),var(--surface-strong)}.home-start-card .start-time{width:fit-content;margin:auto 0 18px;padding:4px 9px;border-radius:999px;background:#e8edf5;color:var(--blue);font-size:12px;font-weight:800}.home-start-card h2{margin:0;font-family:Georgia,"Noto Serif SC","Source Han Serif SC",serif;font-size:30px;line-height:1.2}.home-start-card>p:not(.eyebrow){margin:14px 0 20px;color:var(--muted);font-size:14px}.app-nav-section{margin-top:34px;padding:26px;border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(135deg,rgba(31,122,99,.12),transparent 42%),linear-gradient(225deg,rgba(168,100,22,.1),transparent 40%),#f4f1e6;color:var(--ink);box-shadow:var(--shadow)}.app-nav-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px}.app-nav-section .eyebrow{color:var(--accent)}.app-nav-section h2{margin:0;font-family:Georgia,"Noto Serif SC","Source Han Serif SC",serif;font-size:30px;line-height:1.2}.app-search{width:min(100%,380px)}.app-search span{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.app-search input{width:100%;min-height:48px;padding:0 16px;border:1px solid var(--line);border-radius:var(--radius);outline:none;background:#fffdf8d6;color:var(--ink);font:inherit}.app-search input::placeholder{color:#8a948d}.app-search input:focus{border-color:#1f7a637a;box-shadow:0 0 0 3px #1f7a631c}.app-filter-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.app-filter-row button{min-height:38px;padding:7px 15px;border:1px solid transparent;border-radius:999px;background:transparent;color:#52645c;cursor:pointer;font:inherit;font-weight:750}.app-filter-row button:hover,.app-filter-row button.is-active{background:var(--accent);color:var(--accent-ink)}.app-filter-row button:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.app-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:28px}.app-card{display:flex;min-width:0;min-height:112px;align-items:center;gap:16px;padding:18px;border:1px solid rgba(222,216,202,.86);border-radius:var(--radius);background:#fffdf8e0;color:var(--ink);box-shadow:0 10px 24px #1e23210d;transition:transform .16s ease,border-color .16s ease,background .16s ease,box-shadow .16s ease}.app-card:hover{border-color:#1f7a6352;background:var(--surface-strong);box-shadow:0 16px 34px #1e232114;transform:translateY(-2px)}.app-card[hidden]{display:none}.app-card:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.app-icon{display:inline-flex;flex:0 0 auto;width:56px;height:56px;align-items:center;justify-content:center;border:1px solid rgba(31,122,99,.16);border-radius:var(--radius);background:#e7f1ea;color:var(--accent);font-size:17px;font-weight:850;line-height:1}.app-card:nth-child(6n+2) .app-icon{background:#e8edf5;color:#315b8f}.app-card:nth-child(6n+3) .app-icon{background:#f3eadc;color:#8a5519}.app-card:nth-child(6n+4) .app-icon{background:#eee9f5;color:#5f4b85}.app-card:nth-child(6n+5) .app-icon{background:#e5f0f2;color:#2c6370}.app-card:nth-child(6n) .app-icon{background:#f4e7e6;color:#8c4a44}.app-icon.has-logo{background:#fffdf8eb;color:var(--ink)}.app-icon img{width:30px;height:30px;object-fit:contain}.app-copy{display:grid;min-width:0;gap:4px}.app-copy strong{overflow:hidden;color:var(--ink);font-size:17px;line-height:1.35;text-overflow:ellipsis;white-space:nowrap}.app-copy em{overflow:hidden;color:var(--muted);font-size:14px;font-style:normal;text-overflow:ellipsis;white-space:nowrap}.app-empty{margin:24px 0 0;color:var(--muted)}.section,.sub-hero{padding-top:54px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:22px}.section h2,.section-head h2,.info-card h2{margin:0;font-family:Georgia,"Noto Serif SC","Source Han Serif SC",serif;font-size:32px;line-height:1.2}.text-link{color:var(--accent);font-size:14px;font-weight:800}.task-grid,.tool-grid,.post-grid,.path-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.post-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.journey-grid,.recommendation-grid,.agent-comparison-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.agent-comparison-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.tool-freshness-panel{display:grid;grid-template-columns:minmax(220px,.7fr) minmax(0,1.3fr);gap:24px;align-items:center;margin-top:24px;padding:20px 24px}.tool-freshness-panel h2{margin:0;font-family:Georgia,"Noto Serif SC","Source Han Serif SC",serif;font-size:24px;line-height:1.3}.tool-freshness-panel>p{margin:0;color:var(--muted);font-size:14px}.task-card,.journey-card,.recommendation-card,.agent-comparison-card,.directory-card,.post-card,.path-card{min-width:0;transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease}.task-card:hover,.journey-card:hover,.recommendation-card:hover,.agent-comparison-card:hover,.directory-card:hover,.post-card:hover,.path-card:hover,.list-item:hover{border-color:#1f7a6359;box-shadow:0 14px 34px #1e232117;transform:translateY(-2px)}.task-card{display:grid;gap:12px;min-height:190px;padding:18px}.journey-card{display:grid;grid-template-rows:auto auto 1fr auto;gap:18px;min-height:330px;padding:22px}.journey-number{color:var(--accent);font-family:Georgia,Times New Roman,serif;font-size:32px;font-weight:800;line-height:1}.journey-card h2,.recommendation-card h2{margin:0;font-size:20px;line-height:1.35}.journey-card div>p:not(.eyebrow),.recommendation-card>p:not(.eyebrow){margin:10px 0 0;color:var(--muted);font-size:14px}.journey-card ol{display:grid;align-content:start;gap:8px;margin:0;padding:0;list-style:none;counter-reset:journey-step}.journey-card li{display:flex;align-items:center;gap:9px;color:#435149;font-size:13px;font-weight:700;counter-increment:journey-step}.journey-card li:before{content:counter(journey-step);display:inline-flex;width:22px;height:22px;flex:0 0 auto;align-items:center;justify-content:center;border:1px solid var(--line);border-radius:50%;color:var(--accent);font-size:11px}.recommendation-card{display:grid;grid-template-rows:auto auto 1fr auto;gap:10px;min-height:220px;padding:22px}.agent-comparison-card{display:grid;grid-template-rows:auto 1fr auto;gap:20px;min-width:0;padding:20px}.agent-comparison-card h2{margin:0;font-size:22px;line-height:1.3}.agent-comparison-card>div>p:not(.eyebrow){margin:10px 0 0;color:var(--muted);font-size:14px}.agent-comparison-card dl,.tool-facts{display:grid;gap:14px;margin:0}.agent-comparison-card dl>div,.tool-facts>div{display:grid;gap:5px}.agent-comparison-card dt,.tool-facts dt{color:var(--accent);font-size:12px;font-weight:800}.agent-comparison-card dd,.tool-facts dd{margin:0;color:#435149;font-size:13px;line-height:1.65}.comparison-footer{display:flex;align-items:center;justify-content:space-between;gap:12px;padding-top:14px;border-top:1px solid var(--line)}.comparison-footer span{color:var(--muted);font-size:11px}.journey-card:focus-visible,.recommendation-card:focus-visible{outline:2px solid var(--accent);outline-offset:3px}.task-code,.chip-row a,.chip-row span{width:fit-content;padding:3px 8px;border-radius:999px;background:#e9efe8;color:var(--accent);font-size:12px;font-weight:800}.chip-row a{border:1px solid rgba(31,122,99,.16);transition:background .16s ease,border-color .16s ease,transform .16s ease}.chip-row a:hover{border-color:#1f7a636b;background:#dcebdd;transform:translateY(-1px)}.chip-row a:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.chip-row span[title]{cursor:help}.task-card strong,.directory-card h2,.post-card h2,.path-card h2{margin:0;font-size:18px;line-height:1.35}.task-card p,.directory-card p,.post-card p,.path-card p{margin:0;color:var(--muted);font-size:14px}.directory-grid,.workflow-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.directory-card{display:grid;gap:18px;padding:20px}.tool-entry-card{align-content:start}.tool-entry-card .card-action{margin-top:auto}.directory-card p{margin:10px 0 0}.chip-row{display:flex;flex-wrap:wrap;gap:8px}.post-card a{display:grid;gap:12px;min-height:100%;padding:18px}.card-meta{display:flex;flex-wrap:wrap;gap:10px;color:var(--muted);font-size:12px;font-weight:700}.card-action{color:var(--accent);font-size:13px;font-weight:800}.two-column{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:22px}.list{display:grid;gap:10px}.list-item,.info-card{display:grid;gap:5px;padding:15px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease}.list-item span{color:var(--muted);font-size:12px;font-weight:700}.standard-list{display:grid;gap:10px;margin:12px 0 18px;padding:0;list-style:none}.standard-list li{display:grid;grid-template-columns:8px 1fr;gap:10px;color:var(--muted);font-size:14px}.standard-list li:before{content:"";width:8px;height:8px;margin-top:8px;border-radius:50%;background:var(--accent)}.path-card{padding:20px}.path-card span{display:inline-flex;margin-bottom:34px;color:var(--accent);font-family:Georgia,Times New Roman,serif;font-size:30px;font-weight:800}.mini-flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:8px}.mini-flow span{min-width:0;padding:8px;border:1px solid var(--line);border-radius:var(--radius);background:#f5f1e7;color:var(--muted);font-size:12px;font-weight:800;text-align:center}.article{max-width:860px;padding-top:34px}.article-body{max-width:760px;color:#24302b;font-size:17px}.tool-detail>p{max-width:720px;color:var(--muted);font-size:18px}.tool-facts{grid-template-columns:repeat(3,minmax(0,1fr));margin:28px 0 0;padding:20px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.tool-detail-actions{margin-bottom:34px}.tool-verification-note{max-width:760px;margin:-16px 0 34px;padding-left:12px;border-left:3px solid var(--accent);color:var(--muted);font-size:13px}.article-body h2,.article-body h3{margin:34px 0 12px;line-height:1.35}.article-body p,.article-body ul,.article-body ol,.article-body blockquote,.article-body pre{margin:0 0 18px}.article-body a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}.article-body pre{overflow-x:auto;padding:16px;border-radius:var(--radius);background:#1f2522;color:#f7f5ef}.footer{margin-left:var(--sidebar-width);border-top:1px solid var(--line);background:#f1eadc}.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:22px 0;color:var(--muted);font-size:13px}.footer-links{display:flex;flex-wrap:wrap;align-items:center;justify-content:flex-end;gap:14px}.footer-beian{display:inline-flex;align-items:center;gap:6px}.footer-beian img{flex:none}@media(max-width:1120px){.hero,.home-hero,.two-column,.feedback-layout,.tool-freshness-panel{grid-template-columns:1fr}.app-grid,.task-grid,.tool-grid,.path-grid,.journey-grid,.recommendation-grid,.agent-comparison-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.post-grid{grid-template-columns:1fr}}@media(max-width:860px){.container{width:min(100% - 32px,720px)}.mobile-header{position:sticky;top:0;z-index:40;display:flex;height:64px;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid var(--line);background:#fffdf8f5;backdrop-filter:blur(14px)}.menu-button{display:grid;width:42px;height:42px;place-content:center;gap:5px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface)}.menu-button span{display:block;width:18px;height:2px;background:var(--ink)}.sidebar{top:64px;width:min(88vw,320px);transform:translate(-105%);transition:transform .18s ease}.nav-open .sidebar,.sidebar.is-open{transform:translate(0)}.main,.footer{margin-left:0}.main{padding:20px 0 48px}.hero-copy{padding:28px}.home-hero-copy{padding:30px}.hero h1,.home-hero h1,.sub-hero h1,.article h1{font-size:34px}.home-hero-copy>p:not(.eyebrow){font-size:16px}.app-nav-section{padding:20px}.app-nav-head{align-items:stretch;flex-direction:column}.app-search{width:100%}.section-head,.footer-inner{align-items:flex-start;flex-direction:column}.tool-facts{grid-template-columns:1fr}}@media(max-width:560px){.task-grid,.tool-grid,.app-grid,.directory-grid,.workflow-grid,.path-grid,.journey-grid,.recommendation-grid,.agent-comparison-grid,.home-stats{grid-template-columns:1fr}.mini-flow{grid-template-columns:repeat(2,minmax(0,1fr))}.checkbox-grid{grid-template-columns:1fr}.home-feedback-section{justify-content:stretch}}