body.dark{--bg-gradient: linear-gradient(135deg, #07090e 0%, #0d121c 100%);--bg-color: #07090e;--text-main: #f8fafc;--text-sub: #94a3b8;--card-bg: rgba(18, 25, 41, .65);--card-border: rgba(255, 255, 255, .08);--card-shadow: 0 8px 32px 0 rgba(0, 0, 0, .37);--glass-blur: blur(14px);--primary-accent: #00f2fe;--primary-grad: linear-gradient(135deg, #00f2fe 0%, #4facfe 100%);--sec-accent: #b180ff;--input-bg: rgba(10, 16, 28, .6);--input-border: rgba(255, 255, 255, .1);--tag-bg: rgba(255, 255, 255, .06);--tag-text: #e2e8f0;--dashboard-bg: rgba(255, 255, 255, .02);--dashboard-border: rgba(255, 255, 255, .04);--theme-btn-bg: rgba(255, 255, 255, .08);--text-glow: 0 0 10px rgba(0, 242, 254, .3)}body.light{--bg-gradient: linear-gradient(135deg, #f3f7fc 0%, #e8f0fe 100%);--bg-color: #f3f7fc;--text-main: #0f172a;--text-sub: #57687e;--card-bg: rgba(255, 255, 255, .75);--card-border: rgba(0, 0, 0, .06);--card-shadow: 0 8px 32px 0 rgba(31, 38, 135, .08);--glass-blur: blur(12px);--primary-accent: #2563eb;--primary-grad: linear-gradient(135deg, #2563eb 0%, #0ea5e9 100%);--sec-accent: #8b5cf6;--input-bg: rgba(255, 255, 255, .9);--input-border: rgba(0, 0, 0, .1);--tag-bg: rgba(0, 0, 0, .05);--tag-text: #334155;--dashboard-bg: rgba(0, 0, 0, .01);--dashboard-border: rgba(0, 0, 0, .03);--theme-btn-bg: rgba(0, 0, 0, .05);--text-glow: none}*{box-sizing:border-box;margin:0;padding:0;transition:background-color .4s ease,border-color .4s ease,color .2s ease}body{font-family:Outfit,Noto Sans TC,system-ui,-apple-system,sans-serif;background:var(--bg-gradient);background-attachment:fixed;color:var(--text-main);min-height:100vh;overflow-x:hidden}.aurora-bg{position:fixed;top:0;left:0;width:100vw;height:100vh;z-index:-1;overflow:hidden;pointer-events:none}.aurora-glow{position:absolute;border-radius:50%;filter:blur(100px);opacity:.15;mix-blend-mode:screen}body.light .aurora-glow{opacity:.06;mix-blend-mode:multiply}.glow-1{width:45vw;height:45vw;background:radial-gradient(circle,#00f2fe 0%,transparent 70%);top:-10%;right:-5%;animation:floatGlow1 20s infinite alternate ease-in-out}.glow-2{width:50vw;height:50vw;background:radial-gradient(circle,#b180ff 0%,transparent 70%);bottom:-15%;left:-5%;animation:floatGlow2 25s infinite alternate ease-in-out}.glow-3{width:35vw;height:35vw;background:radial-gradient(circle,#43e97b 0%,transparent 70%);top:40%;left:30%;animation:floatGlow3 18s infinite alternate ease-in-out}@keyframes floatGlow1{0%{transform:translate(0) scale(1)}to{transform:translate(-80px,50px) scale(1.15)}}@keyframes floatGlow2{0%{transform:translate(0) scale(1)}to{transform:translate(100px,-60px) scale(.9)}}@keyframes floatGlow3{0%{transform:translate(0) scale(.95)}to{transform:translate(-40px,-40px) scale(1.1)}}.app-container{max-width:1280px;margin:0 auto;padding:0 24px 60px}.site-nav{display:flex;justify-content:space-between;align-items:center;padding:24px 0;border-bottom:1px solid var(--dashboard-border);margin-bottom:40px}.nav-brand{display:flex;align-items:center;gap:10px}.brand-icon{font-size:1.6rem;animation:hoverFloat 3s infinite ease-in-out}.brand-text{font-size:1.4rem;font-weight:800;letter-spacing:.5px;background:var(--primary-grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent;font-family:Outfit,sans-serif}.theme-toggle-btn{display:flex;align-items:center;gap:8px;background:var(--theme-btn-bg);border:1px solid var(--card-border);color:var(--text-main);padding:8px 16px;border-radius:99px;cursor:pointer;font-size:.9rem;font-weight:600;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);box-shadow:0 4px 10px #0000000d}.theme-toggle-btn:hover{transform:translateY(-2px);border-color:var(--primary-accent);box-shadow:0 6px 15px #00f2fe26}.theme-toggle-btn:active{transform:translateY(0)}.theme-icon{display:inline-block;font-size:1.1rem;animation:rotateIcon .5s ease-out}@keyframes rotateIcon{0%{transform:rotate(180deg) 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.accent-text{background:var(--primary-grad);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.site-desc{font-size:1.2rem;color:var(--text-sub);max-width:600px;line-height:1.6}.control-panel{display:flex;flex-direction:column;align-items:center;gap:24px;margin-bottom:55px;width:100%}.search-bar-wrapper{position:relative;width:100%;max-width:680px;display:flex;align-items:center}.search-icon{position:absolute;left:20px;font-size:1.1rem;color:var(--text-sub);pointer-events:none}.search-input{width:100%;padding:16px 50px 16px 52px;font-size:1.05rem;background:var(--input-bg);border:1px solid var(--input-border);color:var(--text-main);border-radius:16px;outline:none;backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);box-shadow:var(--card-shadow);transition:all .3s cubic-bezier(.4,0,.2,1)}.search-input::placeholder{color:var(--text-sub);opacity:.65}.search-input:focus{border-color:var(--primary-accent);box-shadow:0 0 25px #00f2fe40;transform:scale(1.01)}.search-clear-btn{position:absolute;right:20px;background:none;border:none;color:var(--text-sub);font-size:1rem;cursor:pointer;padding:4px}.search-clear-btn:hover{color:var(--text-main)}.tag-chips-wrapper{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;width:100%}.tag-chip{background:var(--tag-bg);border:1px solid var(--card-border);color:var(--tag-text);padding:8px 18px;border-radius:99px;cursor:pointer;font-size:.9rem;font-weight:600;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);transition:all .25s cubic-bezier(.4,0,.2,1)}.tag-chip:hover{transform:translateY(-2px);border-color:var(--primary-accent);background:#00f2fe14;color:var(--text-main)}.tag-chip.active{background:var(--primary-grad);border-color:transparent;color:#fff;box-shadow:0 8px 20px #00f2fe4d}.dashboard-section{background:var(--dashboard-bg);border:1px solid var(--dashboard-border);border-radius:24px;padding:30px;margin-bottom:55px;backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);box-shadow:var(--card-shadow)}.section-main-title{font-size:1.35rem;font-weight:800;margin-bottom:24px;display:flex;align-items:center;gap:8px}.dashboard-grid{display:grid;grid-template-columns:1fr;gap:30px}@media(min-width:900px){.dashboard-grid{grid-template-columns:repeat(2,1fr)}}.dashboard-card-group{display:flex;flex-direction:column}.dashboard-sub-title{font-size:.95rem;font-weight:700;color:var(--text-sub);margin-bottom:12px;letter-spacing:.5px;text-transform:uppercase}.dashboard-mini-grid{display:flex;flex-direction:column;gap:10px}.mini-card{display:flex;align-items:center;padding:12px 16px;background:var(--card-bg);border:1px solid var(--card-border);border-radius:12px;text-decoration:none;color:inherit;position:relative;transition:all .2s ease}.mini-card:hover{transform:translate(5px);border-color:var(--primary-accent);box-shadow:0 4px 15px #00f2fe1a}.mini-card-icon{font-size:1.15rem;margin-right:12px}.mini-card-info{display:flex;flex-direction:column;flex-grow:1}.mini-card-title{font-size:.95rem;font-weight:700;color:var(--text-main);margin-bottom:2px}.mini-card-tag{font-size:.75rem;color:var(--text-sub);font-weight:600}.mini-fav-remove{background:none;border:none;color:var(--text-sub);font-size:.9rem;cursor:pointer;padding:4px;display:flex;align-items:center;justify-content:center;border-radius:50%;width:24px;height:24px;transition:all .2s ease}.mini-fav-remove:hover{background:#ef44441a;color:#ef4444}.recent-item{border-left:3px solid var(--sec-accent)}.category-section{margin-bottom:60px}.category-title{font-size:1.6rem;font-weight:800;margin-bottom:26px;display:flex;align-items:center;gap:12px;padding-bottom:12px;border-bottom:2px solid var(--dashboard-border)}.category-icon-bg{display:flex;align-items:center;justify-content:center;width:38px;height:38px;background:var(--tag-bg);border:1px solid var(--card-border);border-radius:10px;font-size:1.2rem}.item-count-badge{font-size:.8rem;font-weight:700;color:var(--text-sub);background:var(--dashboard-border);padding:4px 10px;border-radius:99px;margin-left:auto}.projects-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:28px}.card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:20px;overflow:hidden;text-decoration:none;color:inherit;box-shadow:var(--card-shadow);display:flex;flex-direction:column;height:100%;backdrop-filter:var(--glass-blur);-webkit-backdrop-filter:var(--glass-blur);transition:all .4s cubic-bezier(.165,.84,.44,1);position:relative}.card:hover{transform:translateY(-8px) scale(1.01);border-color:var(--primary-accent);box-shadow:0 20px 40px #0003}body.dark .card:hover{box-shadow:0 20px 45px #00f2fe26}.card-image-wrapper{height:165px;position:relative;background-color:var(--input-bg);overflow:hidden;display:flex;align-items:center;justify-content:center}.card-img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}.card:hover .card-img{transform:scale(1.06)}.scientific-svg{transition:transform .6s ease}.card:hover .scientific-svg{transform:scale(1.04)}.fav-star-btn{position:absolute;top:14px;right:14px;width:36px;height:36px;border-radius:50%;background:#0a101ca6;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);border:1px solid rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center;cursor:pointer;z-index:10;transition:all .3s cubic-bezier(.175,.885,.32,1.275)}.fav-star-btn svg{fill:none;stroke:#fff;stroke-width:2;transition:all .25s ease}.fav-star-btn:hover{transform:scale(1.15);border-color:gold;background:#0a101cd9}.fav-star-btn:hover svg{stroke:gold}.fav-star-btn.active{background:#ffd70033;border-color:gold;animation:starPulse .4s ease-out}.fav-star-btn.active svg{fill:gold;stroke:gold}@keyframes starPulse{0%{transform:scale(.6)}50%{transform:scale(1.3)}to{transform:scale(1)}}.card-content{padding:24px;flex-grow:1;display:flex;flex-direction:column}.card-title{margin-bottom:10px;font-size:1.22rem;font-weight:800;color:var(--text-main);line-height:1.3}.card-desc{font-size:.92rem;color:var(--text-sub);margin-bottom:22px;line-height:1.6;flex-grow:1}.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:auto}.tag{font-size:.76rem;background:var(--tag-bg);border:1px solid var(--card-border);color:var(--text-sub);padding:4px 12px;border-radius:99px;font-weight:600;transition:all .2s ease}.tag:hover{background:var(--primary-grad);color:#fff;border-color:transparent}.tag-highlight{background:var(--primary-grad);color:#fff!important;border-color:transparent;box-shadow:0 4px 10px #00f2fe33}.no-results{text-align:center;padding:60px 20px;background:var(--dashboard-bg);border:1px solid var(--dashboard-border);border-radius:24px;width:100%}.no-results-icon{font-size:3.5rem;display:block;margin-bottom:18px;animation:hoverFloat 3s infinite ease-in-out}.no-results h3{font-size:1.4rem;font-weight:800;margin-bottom:8px}.no-results p{color:var(--text-sub);font-size:.95rem;margin-bottom:20px}.reset-search-btn{background:var(--primary-grad);border:none;color:#fff;padding:10px 24px;border-radius:99px;font-weight:600;cursor:pointer;box-shadow:0 8px 18px #00f2fe33}.reset-search-btn:hover{transform:translateY(-2px);box-shadow:0 10px 22px #00f2fe59}.loading-container{display:flex;flex-direction:column;align-items:center;justify-content:center;min-height:100vh;background:#07090e;color:#fff}.science-spinner{width:60px;height:60px;border:3px solid rgba(0,242,254,.15);border-top-color:#00f2fe;border-radius:50%;animation:spinGear 1s infinite linear;position:relative;margin-bottom:20px}.science-spinner:after{content:"";position:absolute;top:6px;left:6px;right:6px;bottom:6px;border:3px solid rgba(177,128,255,.1);border-bottom-color:#b180ff;border-radius:50%;animation:spinGear 2s infinite linear reverse}.loading-text{font-size:1.1rem;font-weight:700;color:#94a3b8;letter-spacing:.5px}.site-footer{text-align:center;margin-top:80px;padding-top:30px;border-top:1px solid var(--dashboard-border);color:var(--text-sub)}.footer-links{display:flex;justify-content:center;align-items:center;gap:15px;margin-bottom:12px}.footer-links a{color:var(--text-sub);text-decoration:none;font-size:.9rem;font-weight:600}.footer-links a:hover{color:var(--primary-accent)}.footer-links .dot{color:var(--dashboard-border)}.site-footer p{font-size:.88rem;margin-bottom:6px}.footer-subtext{font-size:.8rem!important;opacity:.6}@keyframes hoverFloat{0%{transform:translateY(0)}50%{transform:translateY(-6px)}to{transform:translateY(0)}}@keyframes spinGear{0%{transform:rotate(0)}to{transform:rotate(360deg)}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-color)}::-webkit-scrollbar-thumb{background:var(--dashboard-border);border-radius:99px}::-webkit-scrollbar-thumb:hover{background:var(--text-sub)}