:root{--transition-duration: .3s;--show-more-btn-background: #000409;--show-more-btn-text-color: #ffffff;--show-more-btn-hover-background: #5a5b5d;--show-more-btn-active-background: #000409}:root[data-theme=dark]{--show-more-btn-background: #f9f9fa;--show-more-btn-text-color: #040404;--show-more-btn-hover-background: #656566;--show-more-btn-active-background: #f9f9fa}body{margin:0;padding:0;overflow-x:hidden;touch-action:pan-y;-webkit-overflow-scrolling:touch;font-family:Zen Kaku Gothic New,sans-serif!important;font-weight:500;font-style:normal}.background-auto{background-color:var(--color-bg);color:var(--color-text)}.main-content{padding:2rem 0}#showMoreBtn{margin-top:2rem;padding:1rem;font-size:17px;box-shadow:0 4px 19px var(--color-shadow);background-color:var(--show-more-btn-background);color:var(--show-more-btn-text-color);border:none;cursor:pointer;transition:background-color var(--transition-duration);max-width:350px;margin:0 auto;align-self:center;justify-self:center}#showMoreBtn:hover{background-color:var(--show-more-btn-hover-background)}#showMoreBtn:active{background-color:var(--show-more-btn-active-background)}#bgWave{position:absolute;top:0;left:0;width:100%;height:100%}.articles-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(390px,1fr));gap:2rem;padding:1rem}.article-card{background:var(--color-surface);transition:transform var(--transition-duration),box-shadow var(--transition-duration);animation:fadeIn .5s ease-out;height:440px;display:flex;flex-direction:column;justify-content:left;align-items:center;background:linear-gradient(135deg,#a1c4fd,#c2e9fb);transition:transform .3s ease,box-shadow .3s ease}.article-content{width:80%;display:flex;flex-direction:column;justify-content:left;align-items:center;margin:50px 0 2px;overflow-y:auto;overflow-x:hidden;touch-action:pan-y;-webkit-overflow-scrolling:touch;-ms-overflow-style:none;scrollbar-width:none;box-shadow:0 10px 30px var(--color-shadow);transform-origin:center bottom;transition:transform .3s ease;border-radius:16px 16px 0 0;background-clip:padding-box}.article-content:hover{transform:scale(1.05);border-color:#000!important}.article-content>:first-child{padding:10px!important}.article-description{width:100%;display:flex;flex-direction:row;justify-content:space-between;align-items:center;background-color:var(--color-bg)}.article-description h3{flex-basis:100%}.taggroup{display:flex;gap:.5rem;flex-wrap:wrap;justify-content:center;padding:.5rem 0}.taggroup button{background:transparent;border:1px solid var(--color-text);color:var(--color-text);padding:.4rem .8rem;border-radius:4px;cursor:pointer;font-weight:500;font-size:.9rem;transition:all .2s ease}.taggroup button:hover{background:#ffffff1a;transform:translateY(-1px)}.taggroup button.active{background:var(--color-text);color:var(--color-bg);font-weight:600}#nav2.fixed{position:fixed;top:0;left:0;right:0}#nav2-placeholder{background:transparent}#nav1{display:flex;flex-direction:column;justify-content:space-between;align-items:center;padding:30px 0;margin:0 auto;max-height:350px;max-width:1280px;z-index:1000}.logo{width:250px;display:flex;justify-content:left;transform:rotate(-4deg);perspective:800px}.logo img{width:100%;height:auto;display:block;filter:drop-shadow(2px 2px 1px rgba(0,0,0,.2));backface-visibility:visible;transform-style:preserve-3d}#nav1 .slogan{display:flex;justify-content:center;align-items:center;margin:10px}#nav1-extend{display:none}#nav1-extend .slogan{display:flex;justify-content:center;align-items:center}#nav1-extend .slogan{padding:0% 10px}.menu{width:100%;max-width:500px;display:flex;justify-content:center;align-items:center;gap:10px;filter:drop-shadow(2px 2px 1px rgba(0,0,0,.2));position:relative}.menu a{display:flex;align-items:center;text-decoration:none}.menu a img{display:block}#login{height:45px;object-fit:contain;filter:drop-shadow(2px 2px 1px rgba(0,0,0,.2))}#nav2{display:flex;justify-content:space-between;align-items:center;padding:20px 0;margin:0 auto;max-width:1280px;max-height:80px;z-index:1000;background-color:var(--color-bg);font-size:18px}.taggroup{position:relative;display:flex;gap:10px;width:fit-content;justify-content:left;align-items:center}.taggroup button{background:none;border:none;padding:2px 5px;cursor:pointer;font-size:18px;position:relative;display:flex;align-items:center;justify-content:center;transition:background-color var(--transition-duration);color:var(--color-text);font-family:inherit}.taggroup button:hover,.taggroup button.active{text-decoration:underline;text-decoration-thickness:3px;text-underline-offset:4px}.indicator{position:absolute;bottom:0;height:2px;background:var(--color-text);border-radius:2px;transition:transform .3s ease,width .3s ease}.taggroup button img{height:40px;display:block;filter:drop-shadow(2px 2px 2px var(--color-shadow-hard))}.tagselect{display:none}.level{display:flex;justify-content:right;align-items:center;gap:20px;width:100px;max-width:none}.level button img{max-width:80px;height:auto;width:100%;display:block}.dropdown-toggle{width:140px;padding:6px 20px;border-radius:16px;cursor:pointer;display:flex;justify-content:space-between;align-items:center;transition:all .3s ease}.dropdown-toggle:hover{text-decoration:underline;text-decoration-thickness:3px;text-underline-offset:4px}.dropdown-options{width:140px;position:absolute;background-color:var(--color-bg);border:1px solid var(--color-text);border-radius:6px;margin-top:8px;box-shadow:2px 2px 10px var(--color-shadow);display:none;flex-direction:row;z-index:1000;overflow:hidden}.mini-dropdown-option,.dropdown-option{padding:5px 20px;cursor:pointer;transition:background .2s}.mini-dropdown-option:hover,.dropdown-option:hover,.option-selected{text-decoration:underline;text-decoration-thickness:3px;text-underline-offset:4px}.dropdown.open .dropdown-options{display:flex;flex-direction:column;animation:fadeIn .3s ease}.arrow{display:inline-block;border:solid var(--select-border-color);border-width:0 2px 2px 0;padding:4px;transform:rotate(45deg);transition:transform .3s ease;margin-left:12px}.dropdown.open .arrow{transform:rotate(-135deg)}.timeline-container{width:100%;overflow-x:hidden;padding:5px 0;touch-action:pan-y;-webkit-overflow-scrolling:touch}.timeline{display:flex;align-items:center;position:relative;height:40px}.timeline:before{content:"";position:absolute;top:50%;left:0;right:0;height:2px;background-color:var(--color-border);z-index:0}.time-point{position:relative;z-index:1;background:var(--color-bg);padding:2px 20px;border:1px solid var(--color-border);border-radius:20px;font-size:16px;color:var(--color-text-muted);white-space:nowrap;margin:0 20px;box-shadow:0 1px 4px var(--color-shadow)}@keyframes fadeIn{0%{opacity:0;transform:translateY(-5px)}to{opacity:1;transform:translateY(0)}}#mini-dropdown{display:none}#flashcard{height:60px;object-fit:contain;filter:drop-shadow(2px 2px 1px var(--color-shadow))}.aboutButton{z-index:1002;margin-left:30px}.aboutButton img{width:100px!important;object-fit:contain;filter:drop-shadow(2px 2px 1px var(--color-shadow))}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.breathing-banner{position:fixed;top:0;left:0;width:100%;max-height:150px;height:150px;display:flex;justify-content:center;align-items:center;overflow:hidden;box-shadow:0 2px 8px var(--color-shadow);z-index:1000}.bg-gradient{width:100%;height:100%;background-size:400% 400%;background-position:50% 50%;filter:brightness(1);z-index:0}.bg-wave{max-height:300px;height:300px;position:absolute;width:200%;background:radial-gradient(circle at center,rgba(255,255,255,.2) 0%,transparent 60%);mix-blend-mode:overlay;z-index:1;pointer-events:none}.breathing-text{position:relative;font-size:1.2rem;font-weight:500;color:#fff;letter-spacing:1px;z-index:2;opacity:0;transform:scale(.96)}.badge{color:var(--color-text-muted);padding:4px 8px;border-radius:3px;font-size:16px;width:fit-content;margin:15px 0}.read-more{cursor:pointer;flex-grow:1;color:var(--color-primary);font-weight:500;text-align:right}.audit{cursor:pointer;color:var(--color-primary)}.empty-state{text-align:center;padding:60px 20px;color:#666;animation:fadeIn .3s ease}.empty-illustration{margin-bottom:20px;opacity:.8}.empty-text{font-size:16px;font-weight:500;margin-bottom:20px}.dy-article-title{font-size:18px!important}@media (max-width: 768px){#nav1-extend{display:flex;justify-content:left;align-items:center;padding:20px 0;margin:0 auto;max-height:100px;max-width:1280px;z-index:1000}#nav2 .tagselect{display:flex}#nav2 .taggroup{display:none}#mini-dropdown{display:block}#dropdown{display:none}}@media (max-width: 768px){.nav-links{display:none}.articles-grid{grid-template-columns:1fr;padding:0rem}.article-content{width:90%}.section-title{font-size:1.5rem}.dropdown.open .dropdown-options{margin:5px;display:flex;flex-direction:row;width:calc(100vw - 10px)}.dropdown-toggle{gap:10px}}