:root{--green:#005926;--green-dark:#00401b;--red:#ed1c24;--text:#16181d;--muted:#6b7280;--bg:#f6f7f9;--surface:#fff;--border:#e5e7eb;--radius:14px;--shadow:0 1px 2px #1018280f, 0 8px 24px #1018280f;font-family:Segoe UI,system-ui,-apple-system,Helvetica Neue,Arial,sans-serif}*{box-sizing:border-box}html,body{margin:0;padding:0}body{background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{max-width:100%;display:block}.container{width:100%;max-width:1120px;margin:0 auto;padding:0 18px}.app{flex-direction:column;min-height:100vh;display:flex}.header{z-index:20;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0}.header-inner{align-items:center;gap:18px;padding-top:14px;padding-bottom:14px;display:flex}.brand{letter-spacing:-.02em;white-space:nowrap;align-items:center;gap:10px;font-size:20px;font-weight:800;display:flex}.brand-accent{color:var(--red)}.search{flex:1;gap:8px;max-width:420px;margin-left:auto;display:flex}.search input{border:1px solid var(--border);border-radius:10px;outline:none;flex:1;min-width:0;padding:10px 12px;font-size:14px}.search input:focus{border-color:var(--green);box-shadow:0 0 0 3px #0059261f}.search button{background:var(--green);color:#fff;cursor:pointer;border:none;border-radius:10px;padding:10px 16px;font-weight:600}.search button:hover{background:var(--green-dark)}.nav{color:var(--muted);gap:18px;padding-top:4px;padding-bottom:12px;font-size:14px;font-weight:600;display:flex;overflow-x:auto}.nav a{white-space:nowrap}.nav a:hover{color:var(--green)}.container main{flex:1}main.container{flex:1;padding-top:24px;padding-bottom:40px}.hero{background:linear-gradient(135deg, var(--green), #0a7a3a);color:#fff;border-radius:var(--radius);justify-content:space-between;align-items:center;gap:20px;margin-bottom:26px;padding:26px 24px;display:flex}.hero h1{letter-spacing:-.02em;margin:0 0 6px;font-size:28px}.hero p{opacity:.85;margin:0;font-size:14px}.weather{text-align:right;flex-direction:column;gap:2px;min-width:130px;display:flex}.weather-label{text-transform:uppercase;letter-spacing:.08em;opacity:.8;font-size:12px}.weather-temp{font-size:30px;font-weight:800}.weather-desc{opacity:.85;font-size:13px}.grid{grid-template-columns:repeat(auto-fill,minmax(268px,1fr));gap:20px;display:grid}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);transition:transform .15s,box-shadow .15s;overflow:hidden}.card:hover{transform:translateY(-3px);box-shadow:0 12px 30px #1018281f}.card-link{height:100%;display:block}.card-image{aspect-ratio:16/9;object-fit:cover;background:#eef0f3;width:100%}.card-body{padding:14px 16px 18px}.chip{text-transform:uppercase;letter-spacing:.06em;color:var(--green);background:#00592614;border-radius:999px;margin-bottom:8px;padding:3px 9px;font-size:11px;font-weight:700;display:inline-block}.card-title{letter-spacing:-.01em;margin:0 0 8px;font-size:17px;line-height:1.32}.card-excerpt{color:var(--muted);margin:0 0 12px;font-size:14px;line-height:1.5}.card-date{color:var(--muted);font-size:12px}.article{max-width:760px;margin:0 auto}.back{color:var(--muted);margin-bottom:16px;font-size:14px;font-weight:600;display:inline-block}.back:hover{color:var(--green)}.article-meta{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:10px;display:flex}.article-meta .chip{margin:0}.article-meta time{color:var(--muted);font-size:13px}.article h1{letter-spacing:-.02em;margin:0 0 18px;font-size:32px;line-height:1.2}.article-image{border-radius:var(--radius);width:100%;margin-bottom:22px}.article-content{font-size:17px;line-height:1.7}.article-content p{margin:0 0 18px}.article-content img{border-radius:10px;margin:10px 0}.article-content a{color:var(--green);text-decoration:underline}.article-source{color:var(--green);margin-top:26px;font-weight:700;display:inline-block}.page-title{letter-spacing:-.02em;margin:4px 0 22px;font-size:26px}.muted{color:var(--muted)}.error{color:var(--red);font-weight:600}.more{justify-content:center;margin-top:28px;display:flex}.more button{border:1px solid var(--border);background:var(--surface);cursor:pointer;border-radius:10px;padding:12px 22px;font-weight:700}.more button:hover{border-color:var(--green);color:var(--green)}.footer{border-top:1px solid var(--border);background:var(--surface);text-align:center;color:var(--muted);padding:22px 18px;font-size:13px}.footer a{color:var(--green);font-weight:600}@media (width<=640px){.header-inner{flex-wrap:wrap}.search{order:3;width:100%;max-width:none}.hero{flex-direction:column;align-items:flex-start}.weather{text-align:left}.hero h1{font-size:23px}.article h1{font-size:25px}}