:root{--bg:#F0F4FA;--bg-rgb:240, 244, 250;--bg-s:#E8EEF6;--card-bg:#FFFFFF;--card-bg-rgb:255, 255, 255;--text:#3B4C6B;--text-rgb:59, 76, 107;--text-s:#6B7FA3;--text-s-rgb:107, 127, 163;--text-t:#A3B1C9;--border:#D6DFF0;--border-rgb:214, 223, 240;--border-h:#C2CEE4;--primary:#6EA8E0;--primary-rgb:110, 168, 224;--primary-h:#5A96D4;--primary-dark:#4A84C4;--accent:#F0A0C0;--accent-rgb:240, 160, 192;--secondary:#F5C06A;--secondary-rgb:245, 192, 106;--sh-sm:0 2px 10px rgba(110, 140, 200, .07);--sh-md:0 6px 24px rgba(110, 140, 200, .1);--sh-lg:0 12px 40px rgba(110, 140, 200, .13);--radius:18px;--radius-sm:12px;--radius-xs:8px;--transition:all .25s cubic-bezier(.4, 0, .2, 1);--font:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 'PingFang SC', 'Microsoft YaHei', sans-serif;--font-mono:'Cascadia Code', 'Fira Code', Consolas, Monaco, monospace;--lk:#6EA8E0}[data-theme=dark]{--bg:#111A2E;--bg-rgb:17, 26, 46;--bg-s:#172036;--card-bg:#1C2640;--card-bg-rgb:28, 38, 64;--text:#D8E2F0;--text-rgb:216, 226, 240;--text-s:#96A6C0;--text-s-rgb:150, 166, 192;--text-t:#5A6A84;--border:#263050;--border-rgb:38, 48, 80;--border-h:#344068;--primary:#7EB8F0;--primary-rgb:126, 184, 240;--primary-h:#6AA8E4;--primary-dark:#5A98D4;--accent:#F0A0C0;--accent-rgb:240, 160, 192;--secondary:#F0C878;--secondary-rgb:240, 200, 120;--sh-sm:0 2px 10px rgba(0, 0, 0, .2);--sh-md:0 6px 24px rgba(0, 0, 0, .25);--sh-lg:0 12px 40px rgba(0, 0, 0, .3);--lk:#7EB8F0}*{box-sizing:border-box;margin:0;padding:0}*:focus-visible{outline:2px solid var(--primary);outline-offset:2px}html{scroll-behavior:smooth;height:-webkit-fill-available}body{font-family:var(--font);font-size:15px;line-height:1.65;background:var(--bg);color:var(--text);display:flex;flex-direction:column;min-height:100vh;min-height:-webkit-fill-available;min-height:100dvh;transition:background-color .3s ease,color .3s 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.navbar{background:rgba(21,28,40,.85)}.navbar-logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--text);font-weight:700;font-size:1.1rem;letter-spacing:-.01em;transition:var(--transition)}.navbar-logo:hover{color:var(--primary)}.navbar-logo-icon-custom{width:32px;height:32px;object-fit:contain;border-radius:var(--radius-xs)}.navbar-logo-emoji{font-size:1.5rem;line-height:1}.nav-container{display:flex;align-items:center;gap:4px}.nav-links{display:flex;align-items:center;gap:2px}.nav-link{color:var(--text-s);text-decoration:none;padding:7px 14px;border-radius:var(--radius-sm);font-weight:500;font-size:.9rem;white-space:nowrap;position:relative;transition:var(--transition);display:flex;align-items:center;gap:6px}.nav-link::after{content:'';position:absolute;bottom:2px;left:14px;right:14px;height:2px;border-radius:1px;background:var(--primary);transform:scaleX(0);transition:transform .2s ease}.nav-link:hover{color:var(--text);background:rgba(var(--primary-rgb),.06)}.nav-link:hover::after{transform:scaleX(1)}.nav-link.active{color:var(--primary);background:rgba(var(--primary-rgb),.1);font-weight:600}.nav-link.active::after{transform:scaleX(1)}.search-button{background:0 0;border:none;color:var(--text-s);cursor:pointer;padding:7px 10px;border-radius:var(--radius-sm);transition:var(--transition);display:flex;align-items:center;gap:6px;font-weight:500;font-size:.9rem}.search-button:hover{color:var(--primary);background:rgba(var(--primary-rgb),.08)}.search-button:active{transform:scale(.96)}.theme-toggle{background:rgba(var(--text-rgb),.05);border:1px solid var(--border);color:var(--text);cursor:pointer;padding:6px 12px;border-radius:20px;transition:var(--transition);display:flex;align-items:center;font-size:1.05rem;line-height:1}.theme-toggle:hover{background:rgba(var(--text-rgb),.08);border-color:var(--primary)}.theme-toggle:active{transform:scale(.96)}.theme-icon{line-height:1;display:block}.hamburger{display:none;background:0 0;border:1px solid var(--border);border-radius:var(--radius-sm);cursor:pointer;padding:8px;z-index:101;transition:var(--transition)}.hamburger:hover{background:var(--card-bg);border-color:var(--primary)}.hamburger-line{display:block;width:20px;height:2px;background-color:var(--text);margin:4px 0;transition:all .3s ease;border-radius:1px}.main-content{flex:1;padding-top:60px;position:relative}.container{max-width:1200px;margin:0 auto;padding:0 1.5rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;background:var(--primary);color:#fff;padding:10px 20px;border-radius:var(--radius-sm);font-size:.9rem;font-weight:600;font-family:inherit;transition:var(--transition);border:none;cursor:pointer;text-decoration:none;white-space:nowrap}.btn:hover{background:var(--primary-h);transform:translateY(-1px);box-shadow:0 4px 12px rgba(var(--primary-rgb),.2)}.btn:active{transform:translateY(0)scale(.98)}.btn-primary{background:var(--primary);color:#fff}.btn-outline{background:0 0;color:var(--primary);border:1px solid var(--primary)}.btn-outline:hover{background:rgba(var(--primary-rgb),.08)}.card{background:var(--card-bg);border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--sh-sm);transition:var(--transition);overflow:hidden}.card:hover{box-shadow:var(--sh-md);transform:translateY(-3px);border-color:var(--border-h)}.posts-grid-mini{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.25rem}.post-card-mini{background:var(--card-bg);border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--sh-sm);transition:var(--transition);cursor:pointer;text-decoration:none;color:inherit;display:flex;flex-direction:column;height:100%;overflow:hidden}.post-card-mini:hover{transform:translateY(-3px);box-shadow:var(--sh-md);border-color:var(--primary)}.post-card-mini-image{width:100%;height:180px;object-fit:cover;background:var(--primary);flex-shrink:0}.post-card-mini-content{padding:1.25rem;display:flex;flex-direction:column;flex:1}.post-card-mini-header{display:flex;justify-content:space-between;align-items:flex-start;gap:.8rem;margin-bottom:.5rem}.post-card-mini-title{font-size:1.05rem;font-weight:600;color:var(--text);line-height:1.45;flex:1;transition:color .2s ease}.post-card-mini:hover .post-card-mini-title{color:var(--primary)}.post-card-mini-meta{display:flex;gap:.75rem;font-size:.8rem;color:var(--text-t);margin-bottom:.75rem;flex-wrap:wrap}.post-card-mini-meta-item{display:flex;align-items:center;gap:4px}.post-card-mini-excerpt{color:var(--text-s);font-size:.88rem;line-height:1.6;margin-bottom:1rem;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis;flex:1}.post-card-mini-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:auto}.post-tag-mini{font-size:.72rem;color:var(--primary);background:rgba(var(--primary-rgb),.08);padding:3px 10px;border-radius:12px;font-weight:500;transition:var(--transition)}.post-tag-mini:hover{background:rgba(var(--primary-rgb),.16)}footer{background:var(--bg-s);color:var(--text);padding:3rem 0 1.5rem;margin-top:3rem;border-top:1px solid var(--border)}.footer-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:2.5rem;max-width:1200px;margin:0 auto 2rem;padding:0 1.5rem}.footer-column h3{font-size:.85rem;margin-bottom:1rem;color:var(--text);font-weight:700;text-transform:uppercase;letter-spacing:.8px}.footer-links{list-style:none}.footer-links li{margin-bottom:.5rem}.footer-links a{color:var(--text-s);text-decoration:none;transition:var(--transition);display:flex;align-items:center;gap:6px;font-size:.88rem;padding:4px 0}.footer-links a:hover{color:var(--primary);padding-left:6px}.footer-bottom{text-align:center;padding-top:1.5rem;border-top:1px solid var(--border);color:var(--text-s);font-size:.82rem;max-width:1200px;margin:0 auto;padding-left:1.5rem;padding-right:1.5rem}.footer-custom-text{margin-bottom:.4rem;color:var(--text);font-weight:500}.copyright{margin:.3rem 0;opacity:.8}.icp-license{margin-top:.3rem;color:var(--text-t);font-size:.78rem;opacity:.7}.reading-progress-bar{position:fixed;top:60px;left:0;width:0%;height:3px;background:var(--primary);z-index:1000;transition:width .15s ease}.back-to-top{position:fixed;bottom:2rem;right:2rem;width:44px;height:44px;background:var(--card-bg);color:var(--text-s);border:1px solid var(--border);border-radius:50%;cursor:pointer;box-shadow:var(--sh-md);opacity:0;visibility:hidden;transition:var(--transition);z-index:999;display:flex;align-items:center;justify-content:center}.back-to-top svg{width:20px;height:20px}.back-to-top.visible{opacity:1;visibility:visible;animation:bounceIn .4s cubic-bezier(.175,.885,.32,1.275)}.back-to-top:hover{background:var(--primary);color:#fff;border-color:var(--primary);transform:translateY(-3px);box-shadow:var(--sh-lg)}.back-to-top:active{transform:translateY(-1px)scale(.96)}.search-modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;z-index:1000;animation:fadeIn .2s ease}.search-modal.active{display:block}.search-modal-overlay{position:absolute;top:0;left:0;width:100%;height:100%;background:rgba(14,21,32,.5);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}[data-theme=light] .search-modal-overlay{background:rgba(244,247,251,.6)}.search-modal-content{position:relative;max-width:600px;margin:100px auto 0;background:var(--card-bg);border-radius:var(--radius);box-shadow:var(--sh-lg);border:1px solid var(--border);animation:slideInDown .25s ease;max-height:70vh;display:flex;flex-direction:column}.search-modal-header{display:flex;align-items:center;gap:1rem;padding:1rem 1.25rem;border-bottom:1px solid var(--border)}.search-modal-input{flex:1;background:var(--bg-s);border:1px solid var(--border);border-radius:var(--radius-sm);padding:10px 14px;font-size:.95rem;font-family:inherit;color:var(--text);transition:var(--transition)}.search-modal-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(var(--primary-rgb),.1)}.search-modal-close{background:0 0;border:none;font-size:1.5rem;color:var(--text-s);cursor:pointer;padding:0;width:32px;height:32px;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);transition:var(--transition);flex-shrink:0;line-height:1}.search-modal-close:hover{background:rgba(var(--text-rgb),.06);color:var(--text)}.search-modal-results{padding:.75rem;overflow-y:auto;max-height:calc(70vh - 72px);flex:1}.search-modal-empty{padding:2rem;text-align:center;color:var(--text-t);font-size:.9rem}.search-modal-result-item{padding:.875rem 1rem;border-radius:var(--radius-sm);transition:var(--transition);margin-bottom:4px}.search-modal-result-item:hover{background:rgba(var(--primary-rgb),.06)}.search-modal-result-item a{color:inherit;text-decoration:none;display:block}.search-modal-result-title{font-size:.95rem;font-weight:600;color:var(--text);margin-bottom:.3rem;line-height:1.45}.search-modal-result-excerpt{font-size:.85rem;color:var(--text-s);line-height:1.5}.search-modal-result-excerpt mark{background:rgba(var(--primary-rgb),.2);color:var(--primary);padding:0 2px;border-radius:3px}.page-header{text-align:center;margin-bottom:3rem}.page-title{font-size:2.25rem;font-weight:700;margin-bottom:.75rem;color:var(--text);letter-spacing:-.01em}.page-description{color:var(--text-s);font-size:1.05rem;line-height:1.6}.pagination{display:flex;justify-content:center;align-items:center;gap:2rem;margin-top:3rem;padding-top:2rem;border-top:1px solid var(--border)}.pagination-link{padding:8px 18px;background:var(--card-bg);color:var(--primary);text-decoration:none;border:1px solid var(--border);border-radius:var(--radius-sm);font-weight:600;font-size:.88rem;transition:var(--transition)}.pagination-link:hover{background:var(--primary);color:#fff;border-color:var(--primary);transform:translateY(-1px)}.pagination-info{color:var(--text-t);font-size:.88rem}.taxonomy-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.25rem}.taxonomy-item{background:var(--card-bg);padding:1.25rem 1.5rem;border-radius:var(--radius);border:1px solid var(--border);box-shadow:var(--sh-sm);transition:var(--transition)}.taxonomy-item:hover{transform:translateY(-3px);box-shadow:var(--sh-md);border-color:var(--primary)}.taxonomy-link{display:flex;justify-content:space-between;align-items:center;text-decoration:none;color:var(--text)}.taxonomy-name{font-weight:600;font-size:1rem}.taxonomy-count{color:var(--primary);font-size:.82rem;background:rgba(var(--primary-rgb),.08);padding:3px 10px;border-radius:12px;font-weight:500}.terms-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.25rem}.term-card{background:var(--card-bg);border-radius:var(--radius);padding:1.75rem;text-decoration:none;color:inherit;border:1px solid var(--border);box-shadow:var(--sh-sm);transition:var(--transition)}.term-card:hover{transform:translateY(-3px);box-shadow:var(--sh-md);border-color:var(--primary)}.term-name{font-size:1.3rem;font-weight:600;margin-bottom:.4rem;color:var(--text)}.term-count{color:var(--text-t);font-size:.88rem;margin-bottom:.75rem}.term-description{color:var(--text-s);font-size:.88rem;line-height:1.6}.post-comments{margin-top:3rem;padding-top:2rem;border-top:1px solid var(--border)}.post-comments-title{font-size:1.3rem;font-weight:600;margin-bottom:1.25rem;color:var(--text)}#gitalk-container{max-width:100%}#gitalk-container .gt-container{padding:0}#gitalk-container .gt-header{border-bottom:1px solid var(--border);padding-bottom:1rem;margin-bottom:1rem}#gitalk-container .gt-header-text{color:var(--text);font-weight:600}#gitalk-container .gt-comment-body{color:var(--text);background:var(--bg-s);border-radius:var(--radius-sm);padding:1rem;border:1px solid var(--border)}#gitalk-container .gt-comment-content{color:var(--text);line-height:1.6}#gitalk-container .gt-comment-admin .gt-comment-content{color:var(--text)}#gitalk-container .gt-btn{background-color:var(--primary);color:#fff;border:none;padding:8px 20px;border-radius:20px;font-weight:600;transition:var(--transition)}#gitalk-container .gt-btn:hover{opacity:.9;color:#fff}#gitalk-container .gt-btn-login{background-color:var(--primary)}#gitalk-container .gt-comment-count{color:var(--text)}#gitalk-container .gt-avatar{border-radius:50%}#gitalk-container .gt-meta{color:var(--text-s)}#gitalk-container .gt-comment-username{color:var(--primary);font-weight:600}#gitalk-container input,#gitalk-container textarea{background:var(--card-bg);border:1px solid var(--border);color:var(--text);border-radius:var(--radius-sm);padding:10px 14px;font-family:inherit;transition:var(--transition)}#gitalk-container input:focus,#gitalk-container textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(var(--primary-rgb),.1)}[data-theme=dark] #gitalk-container .gt-btn{background-color:var(--primary);color:#fff}[data-theme=dark] #gitalk-container .gt-comment-body{background:var(--bg-s);color:var(--text)}.post-toc-list a.active{color:var(--primary);background:rgba(var(--primary-rgb),.08);font-weight:600}.search-container{position:relative;margin-left:.5rem}.search-input{padding:7px 14px;border:1px solid var(--border);border-radius:20px;background:var(--card-bg);color:var(--text);font-size:.88rem;width:180px;transition:var(--transition)}.search-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(var(--primary-rgb),.1);width:220px}.search-results{position:absolute;top:calc(100% + .5rem);left:0;right:0;background:var(--card-bg);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--sh-md);max-height:400px;overflow-y:auto;display:none;z-index:1000}.search-result-item{padding:.875rem 1rem;border-bottom:1px solid var(--border);transition:var(--transition)}.search-result-item:last-child{border-bottom:none}.search-result-item:hover{background:rgba(var(--primary-rgb),.04)}.search-result-item a{display:block;color:var(--text);text-decoration:none}.search-result-item a strong{display:block;margin-bottom:.25rem;color:var(--primary)}.search-result-item small{color:var(--text-s);font-size:.82rem}.search-result-item mark{background:rgba(var(--primary-rgb),.15);color:var(--primary);padding:0 2px;border-radius:2px}@media(max-width:768px){.hamburger{display:flex;align-items:center;justify-content:center}.hamburger-line{width:22px;height:2.5px;margin:4px 0}.nav-container{position:fixed;top:60px;left:0;width:100%;background:var(--card-bg);padding:.5rem 1rem;box-shadow:var(--sh-lg);z-index:100;transform:translateY(-150%);transition:transform .3s cubic-bezier(.4,0,.2,1);border-bottom:1px solid var(--border);max-height:calc(100vh - 60px);overflow-y:auto}.nav-container.active{transform:translateY(0)}.nav-links{width:100%;flex-direction:column;gap:2px}.nav-link{padding:12px 16px;width:100%;border-radius:var(--radius-sm)}.nav-link::after{display:none}.hamburger.active .hamburger-line:nth-child(1){transform:translateY(6.5px)rotate(45deg)}.hamburger.active .hamburger-line:nth-child(2){opacity:0}.hamburger.active .hamburger-line:nth-child(3){transform:translateY(-6.5px)rotate(-45deg)}.back-to-top{bottom:1.5rem;right:1.5rem;width:40px;height:40px}.back-to-top svg{width:18px;height:18px}.search-modal-content{margin:60px .75rem 0;max-height:80vh}.search-modal-header{padding:.75rem 1rem}.search-modal-results{padding:.5rem}.search-input{width:100%}.search-input:focus{width:100%}.search-results{position:relative;top:.5rem;max-height:300px}.posts-grid-mini,.taxonomy-list,.terms-grid{grid-template-columns:1fr}.page-title{font-size:1.8rem}.pagination{flex-direction:column;gap:1rem}}@media(max-width:480px){.navbar{padding:0 1rem}.page-title{font-size:1.5rem}}@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}