@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-divide-y-reverse:0;--tw-border-style:solid;--tw-leading:initial;--tw-tracking:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial}}}.collapse{visibility:collapse}.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.sticky{position:sticky}.mx-auto{margin-inline:auto}.line-clamp-2{-webkit-line-clamp:2;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.line-clamp-3{-webkit-line-clamp:3;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.line-clamp-6{-webkit-line-clamp:6;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.block{display:block}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.inline-flex{display:inline-flex}.table{display:table}.min-h-\[calc\(100vh-6rem\)\]{min-height:calc(100vh - 6rem)}.min-h-screen{min-height:100vh}.w-full{width:100%}.max-w-\[800px\]{max-width:800px}.flex-1{flex:1}.flex-shrink,.shrink{flex-shrink:1}.grow{flex-grow:1}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.items-center{align-items:center}.items-end{align-items:flex-end}.justify-between{justify-content:space-between}.justify-center{justify-content:center}:where(.divide-y>:not(:last-child)){--tw-divide-y-reverse:0;border-bottom-style:var(--tw-border-style);border-top-style:var(--tw-border-style);border-top-width:calc(1px * var(--tw-divide-y-reverse));border-bottom-width:calc(1px * calc(1 - var(--tw-divide-y-reverse)))}.border{border-style:var(--tw-border-style);border-width:1px}.border-y{border-block-style:var(--tw-border-style);border-block-width:1px}.border-y-4{border-block-style:var(--tw-border-style);border-block-width:4px}.border-t{border-top-style:var(--tw-border-style);border-top-width:1px}.border-r{border-right-style:var(--tw-border-style);border-right-width:1px}.border-b{border-bottom-style:var(--tw-border-style);border-bottom-width:1px}.border-b-4{border-bottom-style:var(--tw-border-style);border-bottom-width:4px}.border-dashed{--tw-border-style:dashed;border-style:dashed}.border-double{--tw-border-style:double;border-style:double}.bg-\[\#f4efe6\]{background-color:#f4efe6}.bg-\[\#f5f6f7\]{background-color:#f5f6f7}.bg-\[\#fffaf0\]{background-color:#fffaf0}.bg-\[\#fffdf7\]{background-color:#fffdf7}.text-center{text-align:center}.text-\[12px\]{font-size:12px}.text-\[13px\]{font-size:13px}.text-\[14px\]{font-size:14px}.text-\[18px\]{font-size:18px}.leading-none{--tw-leading:1;line-height:1}.tracking-\[0\.12em\]{--tw-tracking:.12em;letter-spacing:.12em}.tracking-\[0\.14em\]{--tw-tracking:.14em;letter-spacing:.14em}.tracking-\[0\.16em\]{--tw-tracking:.16em;letter-spacing:.16em}.tracking-\[0\.18em\]{--tw-tracking:.18em;letter-spacing:.18em}.tracking-\[0\.22em\]{--tw-tracking:.22em;letter-spacing:.22em}.tracking-\[0\.24em\]{--tw-tracking:.24em;letter-spacing:.24em}.tracking-\[0\.35em\]{--tw-tracking:.35em;letter-spacing:.35em}.break-all{word-break:break-all}.text-\[\#333\]{color:#333}.text-\[\#fffaf0\]{color:#fffaf0}.text-\[rgba\(0\,0\,0\,0\.45\)\]{color:#00000073}.text-\[rgba\(0\,0\,0\,0\.48\)\]{color:#0000007a}.capitalize{text-transform:capitalize}.uppercase{text-transform:uppercase}.underline{text-decoration-line:underline}.antialiased{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}.shadow-\[8px_8px_0_rgba\(28\,25\,23\,0\.08\)\]{--tw-shadow:8px 8px 0 var(--tw-shadow-color,#1c191714);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.shadow-\[16px_16px_0_rgba\(28\,25\,23\,0\.12\)\]{--tw-shadow:16px 16px 0 var(--tw-shadow-color,#1c19171f);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.ring{--tw-ring-shadow:var(--tw-ring-inset,) 0 0 0 calc(1px + var(--tw-ring-offset-width)) var(--tw-ring-color,currentcolor);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.transition{transition-property:color,background-color,border-color,outline-color,text-decoration-color,fill,stroke,--tw-gradient-from,--tw-gradient-via,--tw-gradient-to,opacity,box-shadow,transform,translate,scale,rotate,filter,-webkit-backdrop-filter,backdrop-filter,display,content-visibility,overlay,pointer-events;transition-timing-function:var(--tw-ease,ease);transition-duration:var(--tw-duration,0s)}.outline-none{--tw-outline-style:none;outline-style:none}@media (hover:hover){.hover\:bg-\[\#fffdf7\]:hover{background-color:#fffdf7}}:root{--text-primary-color:#246394;--text-strong:#222;--text-normal:#333;--text-muted:#00000080;--text-faint:#00000059;--border-light:#0000000f;--container-width:1040px}*{box-sizing:border-box}body{color:#000;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#fff;margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,Heiti SC,Hiragino Sans GB,WenQuanYi Micro Hei,Tahoma,Helvetica,Arial,sans-serif;font-size:16px}a{color:inherit;text-decoration:none}.site-shell{background:#fff;min-height:100vh}.site-header{border-bottom:1px solid var(--border-light);background:#fffffffa;width:100%}.header-inner{max-width:var(--container-width);align-items:center;gap:18px;margin:0 auto;padding:18px 24px 16px;display:flex}.brand-block{flex:none;width:104px}.brand-link{align-items:center;font-size:0;line-height:0;display:flex}.main-nav{scrollbar-width:none;flex:auto;min-width:0;overflow-x:auto}.main-nav ol{white-space:nowrap;align-items:center;gap:2px;margin:0;padding:0;list-style:none;display:flex}.main-nav a{color:#737373;border-radius:999px;padding:6px 10px;font-size:15px;line-height:1.35;transition:color .16s,background-color .16s;display:inline-block}.main-nav a:hover,.main-nav a.active{color:var(--text-primary-color);background:#24639414}.main-nav a.active{font-weight:700}.search-button{cursor:pointer;background:0 0;border:none;border-radius:50%;flex:none;justify-content:center;align-items:center;width:32px;height:32px;padding:0;display:inline-flex}.search-button:hover{background:#0000000a}.login-link{color:var(--text-primary-color);flex:none;font-size:14px;line-height:1.4}.page-container{max-width:var(--container-width);grid-template-columns:minmax(0,1fr) 300px;gap:42px;margin:0 auto;padding:28px 24px 0;display:grid}.news-feed{min-width:0}.news-list{flex-direction:column;display:flex}.news-list-item{border-bottom:1px solid var(--border-light)}.news-card{width:100%;padding:22px 0 24px}.news-list-item:first-child .news-card{padding-top:0}.news-card-header{justify-content:space-between;align-items:flex-start;gap:16px;display:flex}.news-title{color:var(--text-normal);flex:1;font-size:18px;font-weight:600;line-height:1.45}.news-title:hover{color:var(--text-primary-color)}.news-time{color:var(--text-muted);white-space:nowrap;flex-shrink:0;margin-top:5px;font-size:12px}.news-summary{color:#000000c2;margin-top:9px;font-size:14px;line-height:1.75}.related-block{cursor:pointer;-webkit-user-select:none;user-select:none;margin-top:13px}.related-toggle{color:var(--text-muted);align-items:center;gap:6px;font-size:14px;display:flex}.related-toggle.expanded{margin-bottom:12px}.related-timeline{gap:10px;display:flex}.timeline-column{flex-direction:column;align-items:center;margin-left:7px;display:flex}.timeline-content{flex-direction:column;flex:1;display:flex}.timeline-topic{min-height:34px;padding:2px 0}.timeline-date{color:var(--text-faint);margin-bottom:1px;font-size:12px}.topic-link{color:#000000db;font-size:14px;font-weight:400;line-height:1.45}.topic-actions{align-items:center;gap:24px;margin-top:8px;padding-top:4px;display:flex}.topic-actions a{color:var(--text-muted);align-items:center;gap:4px;font-size:12px;display:flex}.sidebar-column{min-width:0}.sidebar{width:100%}.sidebar-stack{flex-direction:column;gap:34px;display:flex}.sidebar-section{width:100%}.sidebar-title-row{justify-content:space-between;align-items:center;padding-bottom:14px;display:flex}.sidebar-title{color:#0000008f;margin:0;font-size:16px;line-height:1.5}.hot-list{flex-direction:column;gap:17px;display:flex}.hot-row{cursor:pointer;align-items:flex-start;gap:12px;display:flex}.hot-rank{color:#0000004d;font-feature-settings:"tnum";text-align:center;min-width:20px;font-size:16px;font-weight:500;line-height:1.45}.hot-rank.top{color:var(--text-primary-color)}.hot-link{color:var(--text-normal);flex:1;font-size:15px;font-weight:400;line-height:1.55}.compact-section{border-top:1px solid #f0f0f0;padding-top:22px}.sidebar-kicker{color:var(--text-faint);letter-spacing:.5px;margin:0 0 12px;font-size:12px}.sponsor-list{flex-direction:column;gap:12px;display:flex}.sponsor-card{border:1px solid #f0f0f0;border-radius:8px;padding:12px;transition:border-color .2s,background-color .2s;display:block}.sponsor-card:hover{background:#24639408;border-color:#24639447}.sponsor-name{color:var(--text-normal);font-size:13px;font-weight:600}.sponsor-desc{color:var(--text-muted);margin-top:2px;font-size:12px}.product-tags{flex-wrap:wrap;gap:8px;display:flex}.product-tags a{color:#666;border:1px solid #eee;border-radius:999px;padding:4px 10px;font-size:12px}.product-tags a:hover{color:var(--text-primary-color);border-color:#24639440}.qr-box{align-items:center;gap:14px;display:flex}.qr-placeholder{color:#ccc;background:#fafafa;border:1px solid #eee;border-radius:8px;flex:none;justify-content:center;align-items:center;width:72px;height:72px;display:flex}.qr-title{color:var(--text-normal);margin:0;font-size:13px;font-weight:500}.qr-subtitle{color:#00000073;margin:4px 0 0;font-size:12px}.qr-note{color:var(--text-faint);margin:2px 0 0;font-size:12px}.site-footer{max-width:var(--container-width);border-top:1px solid var(--border-light);color:var(--text-faint);text-align:center;margin:44px auto 0;padding:30px 24px 36px;font-size:12px}.footer-links{flex-wrap:wrap;justify-content:center;gap:10px 24px;margin-bottom:12px;display:flex}.footer-links a{color:#00000073}.footer-links a:hover{color:var(--text-primary-color)}.site-footer p{margin:0}::-webkit-scrollbar{width:0;height:0}.topic-icon{filter:brightness(0)saturate()invert(60%)sepia(0%)saturate(0%)hue-rotate();width:14px;height:14px}.line-clamp-3{-webkit-line-clamp:3;word-break:break-all;-webkit-box-orient:vertical;display:-webkit-box;overflow:hidden}.timeline-bullet{background-color:#d6d6d6;border-radius:50%;flex-shrink:0;width:7px;height:7px;margin-top:6px}.timeline-line{background-color:#0000001a;flex-shrink:0;width:1px}.topic-link:hover{text-underline-offset:2px;color:var(--text-primary-color);text-decoration:underline}.hot-row:hover .hot-link{color:var(--text-primary-color)}.feed-sentinel{justify-content:center;align-items:center;min-height:60px;padding:20px 0;display:flex}.feed-loader{align-items:center;gap:6px;display:flex}.loader-dot{background:var(--text-faint);border-radius:50%;width:6px;height:6px;animation:1.4s ease-in-out infinite both loader-bounce}.loader-dot:first-child{animation-delay:-.32s}.loader-dot:nth-child(2){animation-delay:-.16s}.loader-dot:nth-child(3){animation-delay:0s}@keyframes loader-bounce{0%,80%,to{opacity:.4;transform:scale(.6)}40%{opacity:1;transform:scale(1)}}.feed-error{color:#e74c3c;align-items:center;gap:10px;font-size:13px;display:flex}.feed-retry-btn{color:var(--text-normal);cursor:pointer;background:#fff;border:1px solid #ddd;border-radius:999px;padding:4px 14px;font-size:12px;transition:all .15s}.feed-retry-btn:hover{border-color:var(--text-primary-color);color:var(--text-primary-color)}.feed-end{color:var(--text-faint);letter-spacing:.3px;font-size:12px}.back-to-top{color:#666;cursor:pointer;opacity:0;z-index:100;pointer-events:none;background:#fffffff2;border:none;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;transition:opacity .25s,transform .25s,box-shadow .2s;display:flex;position:fixed;bottom:40px;right:40px;transform:translateY(20px);box-shadow:0 2px 12px #0000001f}.back-to-top.visible{opacity:1;pointer-events:auto;transform:translateY(0)}.back-to-top:hover{color:var(--text-primary-color);box-shadow:0 4px 20px #0000002e}@media (max-width:860px){.header-inner{flex-wrap:wrap;gap:12px;padding:16px 18px 14px}.brand-block{width:auto}.main-nav{flex-basis:100%;order:3}.main-nav a{padding:6px 9px;font-size:14px}.page-container{grid-template-columns:1fr;gap:34px;padding:24px 18px 0}.news-card-header{display:block}.news-title{font-size:17px;display:block}.news-time{margin-top:5px}.sidebar-column{padding-top:2px}.hot-list{gap:14px}}@media (max-width:520px){body{font-size:15px}.header-inner,.page-container{padding-left:14px;padding-right:14px}.news-card{padding:19px 0 21px}.news-summary{line-height:1.68}.qr-box{align-items:flex-start}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-divide-y-reverse{syntax:"*";inherits:false;initial-value:0}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-leading{syntax:"*";inherits:false}@property --tw-tracking{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}