:root{--bg: #ffffff;--surface: #ffffff;--text: #111111;--text-secondary: #666666;--text-muted: #9a9a9a;--border: #e8e8e8;--border-strong: #d4d4d4;--accent: #0070f3;--danger: #e5484d;--radius-s: 6px;--radius-m: 8px;--radius-l: 10px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 1px 0 rgba(0, 0, 0, .05), 0 4px 12px rgba(0, 0, 0, .06);--shadow-modal: 0 8px 40px rgba(0, 0, 0, .16)}*{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Inter,Roboto,PingFang SC,Hiragino Sans GB,Microsoft YaHei,sans-serif;background-color:var(--bg);background-image:radial-gradient(rgba(0,0,0,.032) 1px,transparent 1px);background-size:22px 22px;min-height:100vh;color:var(--text);line-height:1.5;-webkit-font-smoothing:antialiased}button{font-family:inherit}::selection{background:#0070f329}.home{max-width:920px;margin:0 auto;padding:40px 20px 96px;display:grid;grid-template-columns:264px 1fr;gap:28px;align-items:start}.home-side{position:sticky;top:24px}.blog-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:28px 22px;text-align:center;box-shadow:var(--shadow-sm)}.blog-avatar{width:88px;height:88px;margin:0 auto 16px;border-radius:50%;overflow:hidden;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;background:#f4f4f4}.blog-avatar img{width:100%;height:100%;object-fit:cover}.blog-avatar span{font-size:34px;font-weight:600;color:var(--text-secondary)}.blog-title{font-size:14px;font-weight:600;color:var(--text-muted);margin-bottom:6px;letter-spacing:.02em}.blog-nickname{font-size:20px;font-weight:700;letter-spacing:-.01em;margin-bottom:10px}.blog-bio{font-size:13.5px;color:var(--text-secondary);line-height:1.6;word-break:break-word;margin-bottom:18px}.blog-admin-link{display:inline-block;font-size:13px;color:var(--accent);text-decoration:none;padding:7px 14px;border:1px solid var(--border);border-radius:999px;transition:border-color .15s ease,background-color .15s ease}.blog-admin-link:hover{border-color:var(--accent);background:#0070f30a}.home-main{min-width:0}.admin{display:grid;grid-template-columns:216px 1fr;min-height:100vh}.admin-side{position:sticky;top:0;height:100vh;border-right:1px solid var(--border);background:var(--surface);display:flex;flex-direction:column;padding:22px 14px;gap:18px}.admin-brand{font-size:15px;font-weight:700;letter-spacing:-.01em;padding:0 12px}.admin-menu{display:flex;flex-direction:column;gap:2px}.admin-menu-item{display:flex;align-items:center;gap:10px;width:100%;text-align:left;background:transparent;border:none;border-radius:var(--radius-m);padding:10px 12px;font-size:14px;color:var(--text-secondary);cursor:pointer;transition:background-color .12s ease,color .12s ease}.admin-menu-item:hover{background:#f2f2f2;color:var(--text)}.admin-menu-item.active{background:#f2f2f2;color:var(--text);font-weight:550}.admin-menu-icon{width:20px;font-size:15px;text-align:center;flex-shrink:0}.admin-side-foot{margin-top:auto;display:flex;flex-direction:column;gap:2px;border-top:1px solid var(--border);padding-top:12px}.admin-main{padding:32px 36px 80px;max-width:860px;min-width:0}.panel{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:24px 26px;box-shadow:var(--shadow-sm)}.panel-title{font-size:19px;font-weight:700;letter-spacing:-.01em;margin-bottom:6px}.panel-desc{font-size:13.5px;color:var(--text-muted);margin-bottom:20px}.settings-row{display:flex;align-items:center;margin-bottom:12px}.form-hint{font-size:13px;color:var(--text-muted);margin-bottom:14px}.admin-gate{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:20px;text-align:center}.admin-gate-title{font-size:24px;font-weight:700;letter-spacing:-.02em;margin-bottom:8px}.admin-gate-desc{font-size:14px;color:var(--text-muted);margin-bottom:16px}.profile-form{display:flex;flex-direction:column;gap:16px;margin-top:4px}.field{display:flex;flex-direction:column;gap:7px}.field>span{font-size:13px;font-weight:550;color:var(--text-secondary)}.field input,.field textarea{width:100%;border:1px solid var(--border-strong);border-radius:var(--radius-s);padding:10px 13px;font-size:14.5px;outline:none;background:var(--surface);color:var(--text);font-family:inherit;transition:border-color .15s ease,box-shadow .15s ease}.field textarea{resize:vertical;line-height:1.5}.field input:focus,.field textarea:focus{border-color:var(--text);box-shadow:0 0 0 3px #0000000f}.field input::placeholder,.field textarea::placeholder{color:var(--text-muted)}.avatar-preview-wrap{margin-top:4px}.avatar-preview{width:64px;height:64px;object-fit:cover;border-radius:50%;border:1px solid var(--border)}.form-ok{color:#0f766e;font-size:13px}.btn-primary{background:#000;color:#fff;border:none;border-radius:var(--radius-s);padding:9px 18px;font-size:14px;font-weight:500;cursor:pointer;align-self:flex-start;transition:background-color .15s ease}.btn-primary:hover{background:#2b2b2b}.btn-primary:active{background:#4a4a4a}.btn-primary:disabled{background:#c9c9c9;cursor:not-allowed}.login-btn{background:#000;color:#fff;border:none;border-radius:var(--radius-s);padding:9px 18px;font-size:14px;font-weight:500;cursor:pointer;transition:background-color .15s ease}.login-btn:hover,.private-placeholder .login-btn:hover{background:#2b2b2b}.private-placeholder .login-btn{display:inline-block}.logout-btn,.btn-cancel{background:var(--surface);color:var(--text-secondary);border:1px solid var(--border-strong);border-radius:var(--radius-s);padding:8px 14px;font-size:14px;font-weight:450;cursor:pointer;transition:border-color .15s ease,color .15s ease}.logout-btn:hover,.btn-cancel:hover{border-color:#8a8a8a;color:var(--text)}.delete-btn{background:transparent;color:var(--text-muted);border:none;padding:4px 8px;font-size:13px;cursor:pointer;border-radius:var(--radius-s);transition:color .15s ease}.delete-btn:hover{color:var(--danger);background:#e5484d12}.notice{border:1px solid var(--border);background:var(--surface);border-radius:var(--radius-s);padding:10px 14px;margin-bottom:20px;font-size:13.5px;color:var(--text-secondary);box-shadow:var(--shadow-sm);cursor:pointer;animation:fadeIn .2s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(-3px)}to{opacity:1;transform:none}}.publish-box{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-l);padding:14px 16px;margin-bottom:14px;box-shadow:var(--shadow-sm);transition:border-color .15s ease,box-shadow .15s ease}.publish-box:focus-within{border-color:var(--border-strong);box-shadow:var(--shadow-md)}.publish-box textarea{width:100%;border:none;outline:none;resize:none;font-size:15px;line-height:1.6;font-family:inherit;color:var(--text);background:transparent}.publish-box textarea::placeholder{color:var(--text-muted)}.publish-bar{display:flex;justify-content:space-between;align-items:center;margin-top:10px}.char-count{font-size:12px;font-variant-numeric:tabular-nums;color:var(--text-muted)}.form-error{color:var(--danger);font-size:13px;margin-top:8px}.visibility-toggle{display:inline-flex;align-items:center;gap:7px;font-size:14px;color:var(--text-secondary);cursor:pointer;-webkit-user-select:none;user-select:none;white-space:nowrap}.visibility-toggle input{width:34px;height:20px;-webkit-appearance:none;-moz-appearance:none;appearance:none;border-radius:999px;background:#d0d0d0;position:relative;cursor:pointer;transition:background-color .2s ease;flex-shrink:0}.visibility-toggle input:after{content:"";position:absolute;top:2px;left:2px;width:16px;height:16px;border-radius:50%;background:#fff;box-shadow:0 1px 2px #00000040;transition:transform .2s ease}.visibility-toggle input:checked{background:#000}.visibility-toggle input:checked:after{transform:translate(14px)}.visibility-toggle input:disabled{opacity:.5;cursor:not-allowed}.post-list{display:flex;flex-direction:column;gap:10px}.post-item{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-l);padding:16px 18px;box-shadow:var(--shadow-sm);transition:border-color .15s ease,box-shadow .15s ease}.post-item:hover{border-color:var(--border-strong);box-shadow:var(--shadow-md)}.post-content{font-size:15px;line-height:1.7;letter-spacing:.01em;white-space:pre-wrap;word-break:break-word;margin-bottom:12px}.post-meta{display:flex;align-items:center;gap:8px}.post-time{font-size:12.5px;font-variant-numeric:tabular-nums;color:var(--text-muted);margin-right:auto}.like-btn{display:inline-flex;align-items:center;gap:5px;border:none;background:transparent;cursor:pointer;font-size:14px;color:#888;padding:5px 9px;border-radius:999px;transition:transform .12s ease,color .15s ease,background-color .15s ease}.like-btn:hover:not(:disabled){color:#e0483d;background:#e0483d12;transform:scale(1.05)}.like-btn:active:not(:disabled){transform:scale(.92)}.like-btn.liked{color:var(--danger)}.like-btn:disabled{cursor:default}.like-count{font-size:13px;font-variant-numeric:tabular-nums}.load-more{background:var(--surface);color:var(--accent);border:1px solid var(--border);border-radius:var(--radius-s);padding:11px 0;width:100%;font-size:14px;font-weight:500;cursor:pointer;margin-top:12px;transition:border-color .15s ease,color .15s ease}.load-more:hover{border-color:var(--accent);background:#0070f30a}.load-more:disabled{color:var(--text-muted);border-color:var(--border);cursor:not-allowed}.empty,.private-placeholder{text-align:center;color:var(--text-muted);padding:56px 0;font-size:14.5px}.private-placeholder p{margin-bottom:18px}.modal-mask{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000006b;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);display:flex;align-items:center;justify-content:center;z-index:100;padding:20px;animation:fadeIn .15s ease}.modal{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:26px 26px 24px;width:100%;max-width:360px;box-shadow:var(--shadow-modal);animation:modalIn .18s ease}@keyframes modalIn{0%{opacity:0;transform:translateY(8px) scale(.98)}to{opacity:1;transform:none}}.modal-title{font-size:17px;font-weight:650;letter-spacing:-.01em;margin-bottom:20px;text-align:center}.modal-input{width:100%;border:1px solid var(--border-strong);border-radius:var(--radius-s);padding:11px 13px;font-size:15px;outline:none;background:var(--surface);color:var(--text);transition:border-color .15s ease,box-shadow .15s ease}.modal-input::placeholder{color:var(--text-muted)}.modal-input:focus{border-color:var(--text);box-shadow:0 0 0 3px #0000000f}.modal-error{color:var(--danger);font-size:13px;margin-top:10px}.modal-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:22px}@media (max-width: 860px){.home{grid-template-columns:1fr;gap:20px;padding:24px 14px 72px}.home-side{position:static}.blog-card{display:flex;align-items:center;gap:16px;text-align:left;padding:16px 18px;flex-wrap:wrap}.blog-avatar{width:60px;height:60px;margin:0;flex-shrink:0}.blog-text{min-width:0}.blog-title{margin-bottom:2px}.blog-nickname{margin-bottom:2px;font-size:18px}.blog-bio{margin-bottom:0}.blog-admin-link{margin-left:auto}}@media (max-width: 720px){.admin{grid-template-columns:1fr}.admin-side{position:static;height:auto;flex-direction:column;border-right:none;border-bottom:1px solid var(--border)}.admin-menu{flex-direction:row;flex-wrap:wrap}.admin-menu-item{width:auto}.admin-side-foot{margin-top:4px;flex-direction:row}.admin-main{padding:20px 14px 72px}}