:root{--primary-color:#0000cd;--text-color:#020617;--text-secondary:#52525b;--bg-primary:#f3f4f6;--bg-primary-top:#f3f4f6E6;--cards-white:#fafafa;--shadow-color:rgba(0, 0, 0, 0.1)}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--primary-color:#fafafa;--text-color:#f4f4f5;--text-secondary:#d4d4d8;--bg-primary:#18181b;--bg-primary-top:#18181bE6;--cards-white:#262626;--shadow-color:rgba(248, 250, 252, 0.15)}}[data-theme=dark]{--primary-color:#fafafa;--text-color:#f4f4f5;--text-secondary:#d4d4d8;--bg-primary:#18181b;--bg-primary-top:#18181bE6;--cards-white:#262626;--shadow-color:rgba(248, 250, 252, 0.15)}body{margin:0;padding-top:70px;background-color:var(--bg-primary);color:var(--text-color);font-family:Palatino,Palatino Linotype,Palatino LT STD,pingfang sc,hiragino sans gb,heiti sc,microsoft yahei,wenquanyi micro hei,sans-serif}a{color:var(--text-color);text-decoration:none}.grid{margin:0 auto;padding:20px 0;width:100%;height:100%;opacity:0;visibility:hidden;transition:opacity .5s,visibility .5s}.grid.show{opacity:1;visibility:visible}.grid a:visited{color:var(--text-secondary)}.grid-item{width:255px;margin:8px 0;background:var(--cards-white);color:var(--text-color);border-radius:16px;overflow:hidden;transition:box-shadow .3s ease-in-out}.grid-item:hover{box-shadow:0 0 18px var(--shadow-color)}.grid-item-header{display:flex;justify-content:space-between;align-items:center;padding:10px 13px 4px}.grid-item-img{max-width:255px;background:var(--cards-white);opacity:0;transition:opacity .5s ease}.grid-item-img.loaded{opacity:1}.grid-item-title{font-size:1.25em;margin:0;flex:1}.grid-item-color-mark{width:20px;height:20px;border-radius:50%;background:var(--primary-color)}.grid-item-description{padding:4px 13px 10px;font-size:.875em}.grid-item-description p{margin:0}.grid-item-middle{padding:4px 14px 4px 12px;display:flex;justify-content:space-between;align-items:center}.grid-item-tags{display:flex;flex-wrap:wrap;gap:5px}.grid-item-tag{background:var(--bg-primary);color:var(--text-secondary);border-radius:3px;padding:2px 5px;font-size:.75em}.grid-item-date{color:var(--text-secondary);font-size:.75em}.grid-item-links{padding:0 13px 10px;display:flex;justify-content:space-around;align-items:center}.grid-item-links a{color:var(--text-color);text-decoration:none;padding:5px;font-size:.75em}.grid-item-links a:hover{text-decoration:underline}.top-bar{margin:0 auto;position:fixed;top:0;left:0;width:100vw;box-sizing:border-box;background:var(--bg-primary-top);color:var(--text-color);padding:10px 0;z-index:1000}.top-bar-inner{margin:0 auto;display:flex;width:90%;justify-content:space-between}.top-bar-logo{height:40px;width:40px;vertical-align:middle;margin-right:10px}.top-bar-title{font-size:1.5em;margin:0 100px 0 5px;display:flex;align-items:center;white-space:nowrap;font-family:Times New Roman,pingfang sc,hiragino sans gb,heiti sc,microsoft yahei,wenquanyi micro hei,sans-serif}.top-bar-nav{display:flex;align-items:center;gap:10px;flex-wrap:nowrap}.top-bar-nav a{padding:0 10px}.is-checked{background:var(--primary-color);color:var(--cards-white)}.menu-container{position:relative;display:inline-block;padding:10px;margin:5px 0;flex-shrink:0;cursor:pointer}.exlink:hover{text-decoration:underline}.theme-toggle{background-color:transparent;font-size:1em;border:none;cursor:pointer}.hot-tags-container{display:flex;align-items:center;gap:10px;overflow:hidden;flex-shrink:1;margin-left:auto;min-width:0}.nav-button{display:none;position:absolute;top:100%;left:0;background-color:var(--cards-white);box-shadow:0 3px 6px var(--shadow-color);border-radius:4px;padding:10px;z-index:1001;width:max-content}.nav-button.active{display:block}.nav-button .filter-btn{display:block;margin-bottom:5px}.nav-button .filter-btn:last-child{margin-bottom:0}button.filter-btn{border:none;border-radius:4px;cursor:pointer;outline:none;transition:background-color .3s,color .3s;font-family:Palatino,Palatino Linotype,Palatino LT STD,pingfang sc,hiragino sans gb,heiti sc,microsoft yahei,wenquanyi micro hei,sans-serif}button.filter-btn:hover{background-color:var(--text-secondary);color:var(--cards-white)}button.filter-btn.is-checked{background-color:var(--primary-color);color:var(--cards-white)}.menu-toggle-btn{background:var(--bg-primary-top);color:var(--text-secondary)}.hot-tag{padding:0 10px;border-radius:4px;color:var(--text-color);background-color:transparent;text-decoration:none;transition:all .3s ease;white-space:nowrap;flex-shrink:0;font-size:1em}.hot-tag:hover{background-color:var(--cards-white)}#reset-filters{position:fixed;bottom:-100px;left:50%;transform:translateX(-50%);width:50px;height:50px;border-radius:50%;background-color:var(--primary-color);color:var(--cards-white);border:none;cursor:pointer;font-size:24px;line-height:50px;text-align:center;box-shadow:0 4px 8px var(--shadow-color);transition:bottom .3s ease-in-out;z-index:1000;display:none}#reset-filters.show{bottom:30px;display:block}@keyframes shake{0%,100%{transform:translateX(-50%)}12.5%,37.5%,62.5%,87.5%{transform:translateX(calc(-50% - 3px))}25%,50%,75%{transform:translateX(calc(-50% + 3px))}}#reset-filters.shake{animation:shake .8s ease-in-out both}@media screen and (max-width:768px){body{padding-top:120px}.menu-container{display:flex;align-items:center;margin:0;position:relative}.top-bar-inner{flex-direction:column;align-items:center}.top-bar-title{margin:0}.top-bar-nav{margin:0;display:flex;justify-content:left;flex-wrap:nowrap;overflow-x:auto}.menu-toggle{margin-right:0}.site-footer{bottom:15px}.categories{display:none}.hot-tags-container{display:none}}.post{max-width:800px;padding:20px;line-height:1.4;margin-left:auto;margin-right:auto}.post a:hover{text-decoration:underline}.single-head{margin:0 auto;display:flex;justify-content:space-between;align-items:center}.post-footer{padding:20px;text-align:center;line-height:1.5}.greeting-widget{position:fixed;bottom:-100px;left:50%;transform:translateX(-50%);display:flex;align-items:center;background:var(--cards-white);padding:10px 20px;border-radius:50px;box-shadow:0 2px 10px var(--shadow-color);transition:bottom .3s ease-out;z-index:1000;gap:10px}.avatar{width:32px;height:32px;border-radius:50%;flex-shrink:0;overflow:hidden}.avatar img{width:100%;height:100%;object-fit:cover}.message{color:var(--text-color)}.greeting-widget.show{bottom:20px}#cover{position:relative;display:inline-block;cursor:zoom-in}.cover-line{position:absolute;bottom:10px;left:50%;transform:translateX(-50%);width:96px;height:4px;border-radius:4px;background-color:var(--bg-primary-top)}.cover-img{position:relative;display:inline-block}.cover-img{transition:transform 1s ease}#cover:hover .cover-img{transform:scale(1.03)}