:root{--bg: #fbf6ec;--surface: #ffffff;--ink: #1c1715;--muted: #6b625c;--accent: #b23a2a;--accent-ink: #ffffff;--line: #e7dfd1;--shadow: 0 1px 2px rgba(28, 23, 21, .06), 0 6px 18px rgba(28, 23, 21, .05);--radius: 14px;--font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-display: ui-serif, Georgia, "Times New Roman", serif;color-scheme:light dark}@media(prefers-color-scheme:dark){:root{--bg: #1c1715;--surface: #27201d;--ink: #f3ece2;--muted: #b1a59b;--accent: #e0674f;--accent-ink: #1c1715;--line: #3a3230;--shadow: 0 1px 2px rgba(0, 0, 0, .3), 0 6px 18px rgba(0, 0, 0, .25)}}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:17px;line-height:1.55;min-height:100dvh}a{color:var(--accent)}button{font:inherit}.visually-hidden{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}.app{display:flex;flex-direction:column;min-height:100dvh}.main{flex:1;width:100%;max-width:720px;margin:0 auto;padding:12px 16px calc(32px + env(safe-area-inset-bottom))}.header{position:sticky;top:0;z-index:10;background:var(--bg);border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top)}.header-inner{max-width:720px;margin:0 auto;padding:10px 16px 8px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:8px 16px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:inherit;min-width:0}.brand-mark{font-size:28px;line-height:1}.brand-text{display:flex;flex-direction:column;min-width:0}.brand-title{font-family:var(--font-display);font-weight:700;font-size:20px;line-height:1.15}.brand-sub{font-size:13px;color:var(--muted)}.nav{display:flex;gap:4px}.nav-link{text-decoration:none;color:var(--muted);padding:6px 10px;border-radius:999px;font-size:15px;font-weight:500}.nav-link:hover{color:var(--ink)}.nav-link.active{background:var(--accent);color:var(--accent-ink)}.banner{font-size:14px;text-align:center;padding:6px 16px}.banner-offline{background:#f4e2b4;color:#4a3b00}@media(prefers-color-scheme:dark){.banner-offline{background:#4a3b00;color:#f4e2b4}}.search{position:relative;margin:8px 0 4px}.search-input{width:100%;padding:12px 44px 12px 16px;border:1px solid var(--line);border-radius:999px;background:var(--surface);color:var(--ink);font-size:17px;box-shadow:var(--shadow);-webkit-appearance:none}.search-input:focus{outline:2px solid var(--accent);outline-offset:1px}.search-clear{position:absolute;right:8px;top:50%;transform:translateY(-50%);width:36px;height:36px;border-radius:50%;border:0;background:transparent;color:var(--muted);font-size:24px;cursor:pointer}.status{color:var(--muted);font-size:14px;margin:10px 2px}.status-error{color:var(--accent)}.cards{list-style:none;margin:0;padding:0;display:grid;gap:12px}@media(min-width:560px){.cards{grid-template-columns:1fr 1fr}}.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.card-link{display:block;padding:14px 16px 16px;color:inherit;text-decoration:none;height:100%}.card-link:active{transform:scale(.99)}.card-num{font-size:12px;color:var(--accent);font-weight:600;letter-spacing:.04em;text-transform:uppercase}.card-title{font-family:var(--font-display);font-size:20px;line-height:1.2;margin:4px 0 6px}.card-excerpt{margin:0;color:var(--muted);font-size:15px}.more{text-align:center;margin:20px 0}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;min-height:44px;padding:10px 18px;border-radius:999px;border:1px solid var(--accent);background:var(--accent);color:var(--accent-ink);font-weight:600;text-decoration:none;cursor:pointer}.btn-ghost{background:transparent;color:var(--accent)}.btn-small{min-height:36px;padding:6px 14px;font-size:15px}.idea{padding-top:8px}.idea-num{color:var(--accent);font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.04em;margin:8px 0 4px}.idea-title{font-family:var(--font-display);font-size:30px;line-height:1.15;margin:0 0 16px}.idea-content{font-size:18px}.idea-content p{margin:0 0 12px}.idea-actions{display:flex;flex-wrap:wrap;gap:10px;margin:20px 0}.pager{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:28px 0 8px;border-top:1px solid var(--line);padding-top:16px}.pager-link{text-decoration:none;font-size:15px;color:var(--muted)}.pager-link:hover{color:var(--accent)}.pager-next{text-align:right}.back{margin-top:16px}.empty{text-align:center;padding:40px 0}.toast{position:fixed;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));max-width:560px;margin:0 auto;background:var(--ink);color:var(--bg);padding:12px 16px;border-radius:var(--radius);box-shadow:var(--shadow);display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:10px;font-size:15px;z-index:20}.toast .btn{background:var(--bg);color:var(--ink);border-color:var(--bg)}.toast .btn-ghost{background:transparent;color:var(--bg)}.toast-actions{display:flex;gap:8px}