body{font-family:PingFang SC,Helvetica Neue,Helvetica,Arial,sans-serif}.essays-page,body{line-height:1.8;background-color:#fdf6e3;color:#333}.essays-page{margin:0;padding:0}.layout{display:flex;min-height:100vh;max-width:1200px;margin:0 auto}.sidebar{z-index:100}.nav-item{margin-bottom:15px}.nav-item a{color:hsla(0,0%,100%,.8);text-decoration:none;font-size:1.1em;transition:all .3s ease;display:block;padding:8px 15px;border-radius:6px}.nav-item a:hover{color:#fff;background-color:hsla(0,0%,100%,.1)}.nav-item a.active{color:#fff;background-color:hsla(0,0%,100%,.15)}.content{margin-left:280px;max-width:800px;background-color:#fdf6e3;transition:margin-left .3s ease}.content h1{margin-top:0;font-size:28px;color:#333;font-weight:700;margin-bottom:30px}.intro{color:#333;margin-bottom:40px;font-size:16px;line-height:1.8}.intro a{color:#268bd2;text-decoration:none}.intro a:hover{text-decoration:underline}.essays-list{margin-top:30px}.essay-item{margin-bottom:20px;display:flex;align-items:baseline;justify-content:space-between}.essay-item a{color:#268bd2;text-decoration:none;font-size:16px;flex:1 1}.essay-item a:hover{text-decoration:underline}.essay-date{color:#93a1a1;font-size:14px;margin-left:20px}.backlinks{margin-top:60px;border-top:1px solid #eee8d5;padding:30px 0 0}.backlinks h3{color:#333;margin-bottom:20px;font-size:18px;font-weight:700}#backlinks-list{list-style:none;padding:0}#backlinks-list li{margin-bottom:12px}#backlinks-list a{color:#268bd2;text-decoration:none;font-size:16px}#backlinks-list a:hover{text-decoration:underline}#backlinks-list p{color:#93a1a1;font-style:normal;font-size:14px}.nav-section{margin-bottom:40px}.nav-section h3{font-size:14px;color:#93a1a1;margin:0 0 15px;font-weight:400;text-transform:uppercase;letter-spacing:1px}@media (max-width:768px){.layout{flex-direction:column}.sidebar{width:100%;height:auto;position:relative;padding:20px;background-color:rgba(0,0,0,.8)}.nav-section{display:inline-block;margin-right:30px;margin-bottom:0;vertical-align:top}.nav-item,.nav-section h3{margin-bottom:10px}.nav-item{display:block;margin-right:0}.content{margin-left:0;padding:20px}.essay-item{flex-direction:column}.essay-date{margin-left:0;margin-top:5px}.nav-item a{padding:6px 12px}}.wechat-content{margin-top:40px;display:flex;gap:40px;align-items:flex-start}.qrcode-placeholder{width:200px;height:200px;background-color:#eee8d5;display:flex;align-items:center;justify-content:center;color:#93a1a1;font-size:14px;border-radius:4px}.wechat-info{flex:1 1}.wechat-info h2{font-size:20px;color:#333;margin:0 0 20px}.wechat-info ul{list-style:none;padding:0;margin:0}.wechat-info li{margin-bottom:12px;font-size:16px;color:#333;position:relative;padding-left:20px}.wechat-info li:before{content:"•";position:absolute;left:0;color:#93a1a1}@media (max-width:768px){.wechat-content{flex-direction:column;gap:30px}.qrcode-placeholder{margin:0 auto}}.social-content{margin-top:40px;display:grid;grid-template-columns:1fr 1fr;grid-gap:60px;gap:60px;align-items:start}.social-section{text-align:center;background-color:#fdf6e3;padding:30px;border-radius:15px;box-shadow:0 2px 4px rgba(0,0,0,.05)}.social-section h2{margin-bottom:25px;color:#333;font-size:24px}.social-info{text-align:left;margin-top:20px}.qrcode{width:200px;height:200px;margin-bottom:25px;border-radius:10px;overflow:hidden;box-shadow:0 4px 8px rgba(0,0,0,.05);padding:20px;display:flex;align-items:center;justify-content:center}.qrcode,.qrcode img{background-color:#fdf6e3}.qrcode img{width:100%;height:100%;object-fit:contain;display:block}@media (max-width:768px){.social-content{grid-template-columns:1fr;gap:40px}.qrcode{width:180px;height:180px}}.nav-toc{margin-top:30px;padding-top:20px;border-top:1px solid #ddd}.nav-toc h2{font-size:1.1em;color:#333;margin-bottom:15px}.nav-toc .toc-list{list-style:none;padding:0;margin:0}.nav-toc .toc-list li{margin-bottom:10px;font-size:.9em}.nav-toc .toc-list a{color:#666;text-decoration:none;display:block;padding:5px 0;transition:color .2s}.nav-toc .toc-list a:hover{color:#000}.nav-toc .toc-number{color:#999;margin-right:8px}.article-content{line-height:1.8}.article-content h2{margin-top:40px;padding-top:20px;border-top:1px solid #eee8d5}.article-content h2:first-child{margin-top:0;padding-top:0;border-top:none}.article-content p{margin:16px 0}.article-category-section{margin-bottom:40px;padding-bottom:20px;border-bottom:1px solid #eee8d5}.article-category-section:last-child{border-bottom:none}.article-category-section h2{color:#333;font-size:20px;margin-bottom:20px;padding-bottom:10px;border-bottom:2px solid #268bd2;display:inline-block}.home-social{margin-top:60px;margin-bottom:40px}.home-social h2{text-align:center;margin-bottom:30px;color:#333}.home-social .social-content{max-width:800px;margin:0 auto}.home-social .social-section{padding:25px}.home-social .social-section h3{font-size:20px;margin-bottom:20px}@media (max-width:768px){.home-social{margin-top:40px;margin-bottom:30px}.home-social .social-section{padding:20px}}.links-section{margin-top:60px;margin-bottom:40px}.links-section h2{text-align:center;margin-bottom:30px;color:#333;font-size:24px}.links-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));grid-gap:30px;gap:30px;max-width:1000px;margin:0 auto}.link-item{background-color:#fff;padding:25px;border-radius:12px;box-shadow:0 4px 12px rgba(0,0,0,.1);text-align:center;transition:transform .3s ease,box-shadow .3s ease}.link-item:hover{transform:translateY(-5px);box-shadow:0 8px 20px rgba(0,0,0,.15)}.link-item h3{color:#333;font-size:20px;margin-bottom:10px;font-weight:600}.link-item p{color:#666;font-size:14px;margin-bottom:15px;line-height:1.5}.platform-link{display:inline-block;background-color:#268bd2;color:#fff;text-decoration:none;padding:10px 20px;border-radius:6px;font-weight:500;transition:background-color .3s ease}.platform-link:hover{background-color:#1e70a7;color:#fff}@media (max-width:768px){.links-grid{grid-template-columns:1fr;gap:20px}.link-item{padding:20px}}.home-page{margin:0;padding:0}@keyframes bounce{0%,20%,50%,80%,to{transform:translateY(0)}40%{transform:translateY(-20px)}60%{transform:translateY(-10px)}}.home-page .layout{margin-top:0;background-color:#fdf6e3}@media (max-width:768px){.hero-section h1{font-size:2.5em}.hero-section p{font-size:1.1em}}.nav-toggle-btn{position:absolute;right:-40px;top:20px;width:40px;height:40px;background:rgba(0,0,0,.7);border:none;border-radius:0 6px 6px 0;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s ease}.nav-toggle-btn:hover{background:rgba(0,0,0,.8)}.toggle-icon,.toggle-icon:after,.toggle-icon:before{width:20px;background:#fff}.toggle-icon:before{top:-6px}.toggle-icon:after{bottom:-6px}.layout.nav-collapsed .content{margin-left:0}.nav-toggle-btn.collapsed .toggle-icon{background:transparent}.nav-toggle-btn.collapsed .toggle-icon:before{top:0;transform:rotate(45deg)}.nav-toggle-btn.collapsed .toggle-icon:after{bottom:0;transform:rotate(-45deg)}@media (max-width:768px){.nav-toggle-btn{display:none}.sidebar.collapsed{transform:none}.layout.nav-collapsed .content{margin-left:0}}.gallery-item{position:relative;box-shadow:0 4px 8px rgba(0,0,0,.1);background-color:#fff}.gallery-item:hover{box-shadow:0 8px 16px rgba(0,0,0,.15)}.gallery-item-info{background-color:#fff;text-align:center}.gallery-item-title{font-size:16px;margin:0 0 5px;color:#333;font-weight:600}.gallery-item-date{display:block;font-size:14px;color:#93a1a1}.certificate{margin-top:10px;padding-top:10px;border-top:1px dashed #eee;display:none}.certificate-id{display:block;font-size:12px;color:#586e75;margin-bottom:5px}.certificate-toggle,.certificate-verify{display:inline-block;font-size:12px;color:#268bd2;text-decoration:none;padding:2px 8px;border:1px solid #268bd2;border-radius:4px;transition:all .2s ease}.certificate-toggle{margin-top:8px;cursor:pointer}.certificate-toggle:hover,.certificate-verify:hover{background-color:#268bd2;color:#fff}@media (max-width:768px){.gallery{grid-template-columns:1fr;gap:15px}.gallery-item img{height:250px}.gallery-item-info{padding:10px}.gallery-item-title{font-size:14px}}.artwork-detail{margin-top:30px}.artwork-detail img{max-width:100%;border-radius:8px;box-shadow:0 8px 16px rgba(0,0,0,.15)}.artwork-info{margin-top:30px;padding:20px;background-color:#fff;border-radius:8px;box-shadow:0 4px 8px rgba(0,0,0,.1)}.artwork-info h2{margin-top:0;color:#333}.artwork-meta{display:flex;flex-wrap:wrap;margin-top:20px}.artwork-meta-item{flex:1 0 50%;margin-bottom:15px}.artwork-meta-label{display:block;color:#93a1a1;font-size:14px;margin-bottom:5px}.artwork-meta-value{color:#333;font-weight:600}.sidebar-toggle{position:fixed;right:0;top:20px;width:32px;height:32px;background:rgba(0,0,0,.6);border:none;border-radius:4px 0 0 4px;cursor:pointer;padding:6px;display:flex;align-items:center;justify-content:center;z-index:1001;transition:all .3s ease}.sidebar-toggle:hover{background:rgba(0,0,0,.8);width:36px}.toggle-icon{position:relative}.toggle-icon,.toggle-icon:after,.toggle-icon:before{width:16px;height:2px;background-color:#fff;transition:all .3s ease}.toggle-icon:after,.toggle-icon:before{content:"";position:absolute}.toggle-icon:before{transform:translateY(-5px)}.toggle-icon:after{transform:translateY(5px)}.sidebar:not(.collapsed) .sidebar-toggle{right:20px}.sidebar:not(.collapsed) .toggle-icon{background-color:transparent}.sidebar:not(.collapsed) .toggle-icon:before{transform:rotate(45deg)}.sidebar:not(.collapsed) .toggle-icon:after{transform:rotate(-45deg)}.sidebar{position:fixed;width:280px;height:100vh;top:0;left:0;padding:40px 20px;background-color:rgba(0,0,0,.7);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:#fff;z-index:1000;transition:transform .3s ease}.sidebar.collapsed{transform:translateX(-280px)}.layout{transition:margin-left .3s ease}.layout:not(.sidebar-collapsed) .content{margin-left:280px}.layout.sidebar-collapsed .content{margin-left:0}.content{padding:40px}@media (max-width:768px){.content{padding:20px}.content,.sidebar.collapsed~.content{margin-left:0}.sidebar{width:100%;height:auto;position:relative;padding:20px;background-color:rgba(0,0,0,.8)}.sidebar,.sidebar:not(.collapsed){transform:none}}.gallery{display:grid;grid-template-columns:repeat(2,1fr);grid-gap:20px;gap:20px;margin-top:30px}.gallery-item{border-radius:8px;overflow:hidden;background-color:#f9f9f9;box-shadow:0 2px 5px rgba(0,0,0,.1);transition:transform .3s ease,box-shadow .3s ease;display:flex;flex-direction:column}.gallery-item:hover{transform:translateY(-5px);box-shadow:0 5px 15px rgba(0,0,0,.1)}.gallery-item img{width:100%;height:300px;object-fit:contain;background-color:#f9f9f9;display:block;padding:10px}.gallery-item-info{padding:15px;flex-grow:1;display:flex;flex-direction:column}.gallery-item-title{margin:0 0 10px;font-size:1rem;font-weight:500}.gallery-buttons{display:flex;gap:8px;margin-top:auto}.certificate-toggle,.want-button{background:#f1f1f1;border:1px solid #ddd;border-radius:4px;padding:5px 10px;cursor:pointer;font-size:.8rem;transition:all .3s}.certificate-toggle:hover{background-color:#e9e9e9}.want-button{display:flex;align-items:center;justify-content:center;background-color:#fff}.want-button:hover{background-color:#ffebee;border-color:#ffcdd2}.want-button.active{background-color:#ffcdd2;border-color:#ef9a9a;color:#c62828}.want-button i{margin-right:4px;font-size:.9rem}.want-count{margin-left:4px;font-size:.8rem;opacity:.7}.certificate-contents{margin-top:10px;padding:10px;background-color:#f5f5f5;border-radius:4px;font-size:.9rem}.certificate-id{font-family:monospace;margin-bottom:10px;word-break:break-all}.verify-button{background:#268bd2;color:#fff;border:none;border-radius:4px;padding:5px 10px;cursor:pointer;font-size:.8rem;transition:background-color .3s}.verify-button:hover{background-color:#1e70a7}.pagination{display:flex;justify-content:center;flex-wrap:wrap;margin:20px 0;gap:5px}.page-info{width:100%;text-align:center;margin-top:10px;font-size:14px;color:#666}.fullscreen-viewer{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.9);display:none;justify-content:center;align-items:center;z-index:1000;cursor:pointer}.fullscreen-viewer img{max-width:90%;max-height:90%;object-fit:contain}.loading-indicator{text-align:center;padding:30px;width:100%}.loading-spinner{border:5px solid #f3f3f3;border-top-color:#3498db;border-radius:50%;width:50px;height:50px;animation:spin 1s linear infinite;margin:0 auto 15px}@keyframes spin{0%{transform:rotate(0deg)}to{transform:rotate(1turn)}}.gallery-controls{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.sort-controls{display:flex;gap:10px}.sort-button{background-color:#f1f1f1;border:1px solid #ddd;border-radius:4px;padding:5px 12px;cursor:pointer;font-size:.9rem;transition:all .3s}.sort-button.active,.sort-button:hover{background-color:#268bd2;color:#fff}@media (max-width:768px){.gallery{grid-template-columns:1fr;gap:15px}.gallery-item img{height:250px}.gallery-item-info{padding:10px}.gallery-buttons{flex-direction:column;gap:5px}}@media (max-width:480px){.gallery{grid-template-columns:1fr;gap:10px}.gallery-item img{height:200px}.sort-controls{flex-direction:column;gap:5px}}html{font-family:system-ui,sans-serif}body{margin:0;padding:0}*{box-sizing:border-box}.hero-section{margin-bottom:3rem}.hero-content{display:flex;align-items:center;gap:2rem;max-width:100%}.avatar-container{flex-shrink:0}.avatar{width:80px;height:80px;border-radius:50%;object-fit:cover;border:2px solid #e0e0e0;box-shadow:0 2px 8px rgba(0,0,0,.1);transition:transform .3s ease}.avatar:hover{transform:scale(1.05)}.hero-text{flex:1 1;min-width:0}.hero-text h1{margin:0 0 1rem;font-size:2.5rem;font-weight:700;color:#333;line-height:1.2}.hero-text .intro{font-size:1.1rem;line-height:1.6;color:#666;margin:0}@media (max-width:768px){.hero-content{flex-direction:column;text-align:center;gap:1.5rem}.hero-text h1{font-size:2rem}.avatar{width:70px;height:70px}}