/* 91 NEWS — 本地样式，不加载远程依赖 */
:root{--bg:#140C11;--bgdeep:#0F090D;--nav:#1D1017;--panel:#291822;--card:#35202B;--red:#9D2946;--pink:#D64F6C;--btn:#A72A4B;--coral:#F18B9D;--cream:#F8F3F0;--paper:#FFF9F6;--ink:#2E1D27;--muted:#CBBAC1;--edge:rgba(255,255,255,.12);--gold:#D9AC7F;--blue:#8AAAB8;--sage:#88A99B;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color-scheme:dark}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:#EBDDE1;line-height:1.8;min-width:0;font-size:16px}body.menu-open{overflow:hidden}a{color:inherit;text-decoration:none}a:hover{color:#FFC0CB}a:focus-visible,button:focus-visible,input:focus-visible{outline:3px solid #F18B9D;outline-offset:3px}button,input{font:inherit}button{cursor:pointer}.wrap{width:min(1260px,calc(100% - 64px));margin-inline:auto}.topline{background:#0F090D;color:#D1C0C5;font-size:12px}.top-inner{height:29px;display:flex;justify-content:space-between;align-items:center}.top-inner div{display:flex;gap:24px}.site-header{background:var(--nav);position:sticky;top:0;z-index:30;border-bottom:1px solid var(--edge)}.head-inner{min-height:72px;display:flex;align-items:center;gap:32px}.brand{display:flex;align-items:center;gap:9px;font-size:25px;font-weight:850;white-space:nowrap;color:white;line-height:1.05}.brand img{width:auto;max-width:160px;max-height:38px;object-fit:contain}.brand small{font-size:9px;display:block;letter-spacing:.22em;margin-top:6px;color:#F6C6CF}.brand-accent{color:#F18B9D}.brand-mark{border:2px solid #D64F6C;color:#FFF9F6;border-radius:8px;padding:6px 7px;font-size:21px}.desktop-links{display:flex;align-items:center;gap:22px;margin-left:auto}.desktop-links a{font-size:14px;font-weight:600;position:relative;white-space:nowrap}.desktop-links a[aria-current=page]:after{position:absolute;bottom:-9px;left:0;width:23px;background:#D64F6C;height:2px;content:''}.head-actions{display:flex;align-items:center;gap:14px;margin-left:auto;white-space:nowrap}.icon-btn{font-size:28px;line-height:1}.head-quick{font-size:13px}.menu-trigger{border:1px solid #72515F;border-radius:9px;background:#35202B;color:#FFF9F6;padding:8px 12px;font-size:13px}.menu-trigger span{margin-left:8px}.topic-rail{background:#291822;border-bottom:1px solid var(--edge)}.rail-inner{display:flex;align-items:center;gap:30px;min-height:43px;white-space:nowrap;overflow-x:auto;scrollbar-width:none}.rail-inner a{font-size:13px;color:#EBDDE1}.menu-overlay{position:fixed;inset:0;z-index:36;background:rgba(0,0,0,.65)}.menu-overlay[hidden]{display:none}.mega-menu{position:fixed;z-index:37;top:96px;left:50%;width:min(1170px,calc(100vw - 48px));transform:translateX(-50%) translateY(-10px);background:#26151E;border:1px solid #604250;box-shadow:0 14px 36px #12060c80;border-radius:13px;padding:24px 28px;max-height:calc(100dvh - 110px);overflow-y:auto;visibility:hidden;pointer-events:none;opacity:0;transition:opacity .15s,transform .15s}.mega-menu.is-open{transform:translateX(-50%);visibility:visible;pointer-events:auto;opacity:1}.menu-top{display:flex;justify-content:space-between;align-items:center;font-size:20px;margin-bottom:15px}.menu-top button{background:none;border:1px solid #735762;color:white;border-radius:9px;width:44px;height:44px}.menu-columns{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:22px}.menu-group h2{color:#F18B9D;font-size:14px;border-bottom:1px solid #604250;padding-bottom:9px}.menu-group a{display:block;padding:7px 0}.menu-group strong{display:block;font-size:14px;color:#FFF6F5}.menu-group small{display:block;font-size:12px;line-height:1.55;color:#CBBAC1}.menu-bottom{display:flex;gap:22px;padding-top:15px;border-top:1px solid var(--edge)}.menu-bottom a{font-size:13px}.skip-link{position:absolute;left:10px;top:-100px;background:white;color:#111;padding:8px;z-index:70}.skip-link:focus{top:10px}
main{min-height:45vh}h1,h2,h3,p{overflow-wrap:anywhere}h1,h2,h3{line-height:1.35;color:#FFF6F5}h1{font-size:38px;letter-spacing:-.03em}h2{font-size:27px}h3{font-size:19px}p{margin:0 0 16px}.eyebrow{font-size:12px;font-weight:750;letter-spacing:.12em;color:#F18B9D}.muted{color:#CBBAC1}.tag{display:inline-block;padding:2px 10px;font-size:12px;border:1px solid #896473;border-radius:99px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:45px;padding:9px 19px;border-radius:10px;background:var(--btn);color:#fff;font-weight:700}.btn:hover{background:#BE3357;color:white}.btn-outline{background:transparent;border:1px solid #B88A97}.section{padding:62px 0}.section-paper{background:var(--cream);color:var(--ink)}.section-paper h2,.section-paper h3,.section-paper h1{color:var(--ink)}.section-paper .muted{color:#5C4A54}.section-dark{background:#1B1018}.section-top{display:flex;align-items:end;justify-content:space-between;gap:18px;margin-bottom:25px}.section-top h2{margin:6px 0 0}.section-top a,.text-link{font-weight:750;color:#F18B9D;font-size:13px}.section-paper .section-top a,.section-paper .text-link{color:#9D2946}.lead{font-size:17px;line-height:1.85;max-width:730px;color:#D8C8CD}.section-paper .lead{color:#45353E}.media-image,.media-fallback{display:block;width:100%;height:auto;max-width:100%;object-fit:contain;object-position:center;border-radius:12px}.media-fallback{min-height:178px;aspect-ratio:16/9;background:linear-gradient(130deg,#402632,#291822 58%,#623144);display:flex;align-items:center;justify-content:center;border:1px solid #694357;color:#F6C6CF;letter-spacing:.3em;font-size:13px}.section-paper .media-fallback{background:linear-gradient(135deg,#E8D3D8,#C8A9AE);color:#4E2D3A}.hero{padding:38px 0 18px;background:radial-gradient(circle at 16% 17%,#472132 0,transparent 49%),#140C11}.hero-grid{display:grid;grid-template-columns:44% 56%;min-height:318px;background:#291822;border:1px solid #694357;border-radius:16px;overflow:hidden}.hero-copy{padding:33px 34px;display:flex;flex-direction:column;align-items:flex-start;justify-content:center}.hero h1{margin:10px 0 14px;font-size:39px}.hero p{font-size:16px;line-height:1.85;max-width:470px}.hero .media-image,.hero .media-fallback{height:100%;border-radius:0;min-height:250px;object-fit:contain}.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:10px}.shortcuts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}.shortcut{background:#35202B;border:1px solid var(--edge);border-radius:12px;padding:20px;display:block}.shortcut strong{color:white;font-size:18px}.shortcut p{font-size:13px;color:#D5C4CA;margin-top:8px;margin-bottom:0}.feature-grid{display:grid;grid-template-columns:1.12fr .88fr;gap:28px;align-items:center}.feature-grid.reverse{grid-template-columns:.88fr 1.12fr}.feature-grid.reverse .feature-media{order:2}.feature-media img{max-height:390px}.article-list{display:grid;gap:12px}.article-card{display:block;padding:20px;border:1px solid var(--edge);background:#35202B;border-radius:12px;min-width:0}.article-card h3{margin:8px 0;font-size:18px}.article-card p{font-size:14px;color:#D7C9CE;line-height:1.8;margin:0 0 10px}.article-card:hover{border-color:#B95B74}.section-paper .article-card{background:#FFF9F6;border-color:#DED0D3}.section-paper .article-card p{color:#544650}.cards-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.cards-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.number-list{display:grid;gap:0;counter-reset:item}.number-list a{display:grid;grid-template-columns:40px 1fr;gap:12px;padding:15px 0;border-bottom:1px solid var(--edge);align-items:center}.number-list a:before{counter-increment:item;content:counter(item,decimal-leading-zero);color:#F18B9D;font-weight:800;font-size:18px}.section-paper .number-list a{border-color:#D9C9CD}.feature-caption{padding:4px 0 12px}.feature-caption h2{margin:9px 0 15px}.feature-caption p{max-width:590px}.topic-boxes{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:16px}.topic-box{padding:26px;background:#FFF9F6;color:#2E1D27;border:1px solid #E3D0D5;border-radius:12px;min-height:188px}.topic-box h3{color:#2E1D27}.topic-box p{font-size:14px}.guide-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.guide-step{border-radius:13px;padding:20px;background:white;border:1px solid #E5D4D8}.guide-step b{font-size:28px;color:#9D2946}.guide-step h3{color:#2E1D27}.guide-step p{color:#45353E;font-size:14px}.split-sections{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.split-sections>.panel{padding:22px;border:1px solid var(--edge);border-radius:13px;background:#291822}.split-sections h3{margin:4px 0 12px}.intro-page{padding:37px 0 27px;background:linear-gradient(115deg,#321B27,#140C11)}.crumb{font-size:13px;color:#D3C0C8;margin-bottom:16px}.crumb span{margin:0 5px}.intro-page h1{margin:0 0 13px;font-size:34px}.intro-page p{max-width:820px;color:#D8C8CD}.inner-content{padding:48px 0 75px}.inner-grid{display:grid;grid-template-columns:minmax(0,2fr) minmax(240px,.85fr);gap:35px}.body-panel{min-width:0}.content-block{padding:25px 0;border-bottom:1px solid var(--edge)}.content-block h2{font-size:24px;margin-top:0}.content-block p{line-height:1.86;color:#E3D6DA}.sidebar{min-width:0}.sidebar-sticky{position:sticky;top:102px;background:#291822;border:1px solid var(--edge);border-radius:14px;padding:20px}.sidebar a{display:block;border-top:1px solid var(--edge);padding:9px 0;font-size:14px}.article-body{max-width:770px}.article-body h2{margin:33px 0 15px}.article-body p{font-size:17px;line-height:1.88;margin-bottom:19px}.search-form{display:flex;gap:10px;max-width:790px}.search-form input{flex:1;min-width:0;padding:12px 15px;background:#FFF9F6;color:#2E1D27;border:1px solid #B78C99;border-radius:9px}.search-form button{border:0}.pagination{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}.pagination a,.pagination span{padding:7px 12px;border:1px solid #785A66;border-radius:7px}.pagination [aria-current]{background:#9D2946;color:#FFF}.callout{background:#35202B;border-left:3px solid #F18B9D;padding:18px;margin:25px 0;border-radius:0 8px 8px 0}.question{border-bottom:1px solid var(--edge);padding:22px 0}.question h2{font-size:21px;margin:0 0 9px}.question p{color:#E3D6DA}.site-footer{background:#0F090D;padding:48px 0 30px;border-top:2px solid #9D2946}.footer-brand{font-size:28px;font-weight:850;color:#fff}.footer-brand span{font-size:11px;color:#D9AC7F;letter-spacing:.15em}.footer-intro p{max-width:600px;font-size:14px;color:#CBBAC1}.footer-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:32px;margin:25px 0}.footer-grid h2{font-size:15px;color:#F6C6CF}.footer-grid a{display:block;color:#D7C6CD;font-size:13px;padding:4px 0}.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding-top:20px;border-top:1px solid var(--edge);font-size:12px;color:#CBBAC1}.mobile-bottom{display:none}
@media(max-width:1050px){.wrap{width:calc(100% - 44px)}.desktop-links{gap:11px}.desktop-links a{font-size:12px}.head-inner{gap:14px}.head-quick{display:none}.menu-columns{grid-template-columns:repeat(2,minmax(0,1fr))}.shortcuts{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:780px){.wrap{width:calc(100% - 34px)}.topline,.desktop-links,.head-quick{display:none}.head-inner{min-height:63px}.head-actions{margin-left:auto}.site-header{top:0}.menu-trigger{font-size:0;padding:9px 12px}.menu-trigger span{font-size:21px;margin:0}.mega-menu{top:0;left:auto;right:0;width:min(88vw,370px);height:100dvh;max-height:100dvh;border-radius:0;padding:18px 18px 85px;transform:translateX(100%)}.mega-menu.is-open{transform:translateX(0)}.menu-columns{display:block}.menu-group{margin-bottom:20px}.menu-group a{border-bottom:1px solid var(--edge);padding:10px 0}.menu-bottom{display:block}.menu-bottom a{display:block;padding:7px}.section{padding:38px 0}.hero-grid{grid-template-columns:1fr}.hero-copy{padding:28px}.hero h1{font-size:30px}.hero .media-image,.hero .media-fallback{max-height:350px;min-height:170px}.feature-grid,.feature-grid.reverse{grid-template-columns:1fr}.feature-grid.reverse .feature-media{order:0}.feature-media img{max-height:330px}.section-top{align-items:start}.cards-3,.cards-2,.topic-boxes,.guide-steps,.split-sections{grid-template-columns:1fr}.inner-grid{grid-template-columns:1fr}.sidebar-sticky{position:static}.intro-page h1{font-size:28px}.article-body p{font-size:16px}.footer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.footer-bottom{display:block}.mobile-bottom{display:grid;grid-template-columns:repeat(4,1fr);position:fixed;z-index:29;bottom:0;left:0;right:0;padding-bottom:env(safe-area-inset-bottom);background:#1D1017;border-top:1px solid #6C4254;box-shadow:0 -5px 18px #0005}.mobile-bottom a{display:flex;flex-direction:column;align-items:center;justify-content:center;height:56px;line-height:1.35;font-size:24px;color:#F6C6CF}.mobile-bottom span{font-size:11px;color:#FFF6F5}.site-footer{padding-bottom:calc(95px + env(safe-area-inset-bottom))}.topic-rail .rail-inner{gap:20px}.head-inner{gap:14px}.brand{font-size:22px}}
@media(max-width:430px){.wrap{width:calc(100% - 32px)}h2{font-size:22px}.section-top h2{font-size:23px}.shortcuts{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.shortcut{padding:13px}.shortcut strong{font-size:15px}.shortcut p{font-size:12px}.hero-copy{padding:24px}.search-form{flex-direction:column}.search-form button{width:100%}.footer-grid{gap:10px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition:none!important;animation:none!important}}