@charset "UTF-8";.app-header{position:sticky;top:0;z-index:50;background:#fff;box-shadow:0 1px #0000000d}.header-inner{max-width:1200px;margin:0 auto;padding:0 12px}@media(min-width:768px){.header-inner{padding:0 16px}}.header-row{display:flex;align-items:center;justify-content:space-between;height:56px}.header-left{display:flex;align-items:center;gap:8px;flex-shrink:0}.menu-toggle{padding:6px;color:#646a73;margin-left:-4px;border-radius:4px;transition:color .15s}.menu-toggle:hover{color:#3370ff}@media(min-width:1024px){.menu-toggle{display:none}}.menu-toggle-icon{width:20px;height:20px}.logo-link{display:flex;align-items:center;user-select:none}.logo-img{height:50px;width:auto;object-fit:contain}.main-nav{display:none;align-items:center;gap:0;overflow-x:auto;margin-bottom:-1px;height:100%}@media(min-width:1024px){.main-nav{display:flex}}.nav-link{flex-shrink:0;padding:0 14px;height:100%;display:flex;align-items:center;font-size:14px;white-space:nowrap;border-bottom:2px solid;transition:color .15s}.nav-link--active{color:#3370ff;font-weight:500;border-bottom-color:#3370ff}.nav-link--inactive{color:#646a73;border-bottom-color:transparent}.nav-link--inactive:hover{color:#1f2329}.header-right{display:flex;align-items:center;flex-shrink:0}.search-wrapper{display:none}@media(min-width:640px){.search-wrapper{display:block;width:192px}}@media(min-width:1024px){.search-wrapper{width:224px}}.search-input-wrap{position:relative}.search-input{width:100%;height:32px;padding-left:32px;padding-right:12px;background:#f7f8fa;border:none;border-radius:6px;font-size:14px;outline:none;color:#646a73;transition:background .15s,box-shadow .15s}.search-input::placeholder{color:#bbbfc4}.search-input:focus{background:#f2f3f5;box-shadow:0 0 0 1px #3370ff33}.search-icon{position:absolute;left:10px;top:50%;transform:translateY(-50%);width:14px;height:14px;color:#bbbfc4}.search-toggle{padding:8px;color:#646a73;transition:color .15s}.search-toggle:hover{color:#3370ff}@media(min-width:640px){.search-toggle{display:none}}.search-toggle-icon{width:20px;height:20px}.mobile-overlay{display:block;position:fixed;top:56px;left:0;right:0;bottom:0;z-index:40}@media(min-width:1024px){.mobile-overlay{display:none}}.menu-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background:#0000004d;backdrop-filter:blur(4px)}.menu-panel{position:relative;background:#fff;box-shadow:0 10px 25px #00000014;max-height:70vh;overflow-y:auto}.mobile-nav-list{display:flex;flex-direction:column;padding:4px 12px}.menu-item{padding:8px 0;font-size:14px;transition:color .15s;border-bottom:1px solid rgba(240,241,242,.5)}.menu-item--active{color:#3370ff;font-weight:600}.menu-item--inactive{color:#646a73}.menu-item--inactive:hover{color:#3370ff}.scrollbar-hide::-webkit-scrollbar{display:none}.scrollbar-hide{-ms-overflow-style:none;scrollbar-width:none}.mobile-menu-enter-active .menu-backdrop{transition:opacity .25s ease}.mobile-menu-leave-active .menu-backdrop{transition:opacity .2s ease}.mobile-menu-enter-from .menu-backdrop,.mobile-menu-leave-to .menu-backdrop{opacity:0}.mobile-menu-enter-active .menu-panel{animation:menuSlideIn .3s ease}.mobile-menu-leave-active .menu-panel{animation:menuSlideOut .2s ease forwards}.mobile-menu-enter-active .menu-item{animation:menuItemFadeIn .3s ease both}.mobile-menu-leave-active .menu-item{opacity:0;transition:opacity .15s ease}@keyframes menuSlideIn{0%{transform:translateY(-12px);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes menuSlideOut{0%{transform:translateY(0);opacity:1}to{transform:translateY(-8px);opacity:0}}@keyframes menuItemFadeIn{0%{opacity:0;transform:translateY(-4px)}to{opacity:1;transform:translateY(0)}}.app-footer{background:#fff;border-top:1px solid #F0F1F2;margin-top:24px}.footer-inner{max-width:1200px;margin:0 auto;padding:24px 12px}@media(min-width:768px){.footer-inner{padding:24px 16px}}.footer-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}@media(min-width:768px){.footer-grid{grid-template-columns:repeat(4,1fr);gap:24px}}.footer-section-title{font-size:14px;font-weight:600;color:#1f2329;margin-bottom:8px}.footer-links{display:flex;flex-direction:column;gap:8px}.footer-link{display:block;font-size:14px;color:#646a73;transition:color .15s}.footer-link:hover{color:#3370ff}.footer-bottom{margin-top:24px;padding-top:16px;border-top:1px solid #F0F1F2;text-align:center}.footer-copyright{font-size:12px;color:#bbbfc4}.footer-icp{font-size:12px;color:#bbbfc4;margin-top:6px}.footer-icp a{color:#bbbfc4;transition:color .15s}.footer-icp a:hover{color:#3370ff}.footer-disclaimer{font-size:12px;color:#bbbfc4;margin-top:6px}.empty-state{display:flex;justify-content:center;align-items:center;flex-direction:column;padding:80px 16px}.empty-state__illustration{margin-bottom:16px;color:#bbbfc4;opacity:.6}.empty-state__title{font-size:14px;color:#8f959e;margin-bottom:4px}.empty-state__subtitle{font-size:12px;color:#bbbfc4}.search-modal{position:fixed;top:0;right:0;bottom:0;left:0;z-index:100;display:flex;align-items:flex-start;justify-content:center;padding-top:10vh}.search-modal-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;background-color:#00000080;backdrop-filter:blur(4px)}.search-modal-panel{position:relative;width:100%;max-width:42rem;margin:0 12px;background-color:#fff;border-radius:12px;box-shadow:0 25px 50px -12px #00000040;overflow:hidden}.search-bar{display:flex;align-items:center;gap:8px;padding:12px 20px;border-bottom:1px solid #E5E6EB}.search-bar-icon{width:20px;height:20px;color:#8f959e;flex-shrink:0}.search-bar-input{flex:1;font-size:15px;outline:none;border:none;background:transparent}.search-bar-input::placeholder{color:#bbbfc4}.search-bar-clear{color:#8f959e;transition:color .2s;background:none;border:none;cursor:pointer;padding:0}.search-bar-clear:hover{color:#1f2329}.search-bar-clear-icon{width:20px;height:20px}.search-bar-cancel{font-size:14px;color:#646a73;transition:color .2s;margin-left:4px;background:none;border:none;cursor:pointer;padding:0}.search-bar-cancel:hover{color:#3370ff}.search-results{max-height:60vh;overflow-y:auto}.search-hot-section{padding:16px 20px}.search-hot-title{font-size:14px;font-weight:500;color:#1f2329;margin-bottom:8px}.search-hot-tags{display:flex;flex-wrap:wrap;gap:4px}.search-hot-tag{padding:6px 8px;background-color:#f7f8fa;color:#646a73;font-size:14px;border-radius:9999px;cursor:pointer;transition:background-color .2s,color .2s}.search-hot-tag:hover{background-color:#3370ff1a;color:#3370ff}.search-result-list{padding:4px 0}.search-result-count{padding:4px 20px;font-size:12px;color:#8f959e}.search-result-item{padding:8px 20px;cursor:pointer;transition:background-color .2s;display:flex;gap:8px}.search-result-item:hover{background-color:#f9fafb}.search-result-img-wrap{width:80px;height:56px;flex-shrink:0;border-radius:4px;overflow:hidden}.search-result-img{width:100%;height:100%;object-fit:cover}.search-result-info{flex:1;min-width:0}.search-result-title{font-size:14px;color:#1f2329;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.search-result-title .search-highlight{color:#3370ff;font-weight:500}.search-result-summary{font-size:12px;color:#646a73;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;margin-top:4px}.search-result-meta{display:flex;align-items:center;gap:4px;margin-top:4px;font-size:12px;color:#8f959e}.search-result-category{padding:2px 6px;background-color:#3370ff1a;color:#3370ff;font-size:10px;border-radius:4px}.search-no-result{padding:20px}.animate-modal-in{animation:modal-in-1ec388b4 .2s ease-out}@keyframes modal-in-1ec388b4{0%{opacity:0;transform:translateY(-20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.app-wrapper{display:flex;flex-direction:column;min-height:100vh}.app-main{display:flex;flex:1}*{margin:0;padding:0;box-sizing:border-box}html,body{width:100%;min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;-webkit-tap-highlight-color:transparent}body{background-color:#f7f8fa;color:#1f2329;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Helvetica Neue,Arial,sans-serif;font-size:14px;line-height:1.6;scrollbar-gutter:stable}a{text-decoration:none;color:inherit}ul,ol{list-style:none}img{max-width:100%}input,textarea,button{font-family:inherit}button{cursor:pointer;border:none;background:none}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#d0d3d8;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#bbbfc4}.article-body{font-size:15px;line-height:1.8;color:#1f2329}.article-body p{margin-bottom:1.2em}.article-body h2{font-size:18px;font-weight:600;margin:1.6em 0 .8em;color:#1f2329}.article-body h3{font-size:18px;font-weight:600;margin:1.4em 0 .6em;color:#1f2329}.article-body blockquote{border-left:3px solid #3370FF;padding:.5em 1em;margin:1.2em 0;color:#646a73;background:#f7f8fa;border-radius:0 4px 4px 0}.article-body img{max-width:100%;height:auto}.article-body strong{font-weight:600}.fade-enter-active,.fade-leave-active{transition:opacity .2s ease}.fade-enter-from,.fade-leave-to{opacity:0}