:root{--xkqa-blue:#0b5dcc;--xkqa-blue2:#0b56c2;--xkqa-navy:#073b78;--xkqa-text:#0b2447;--xkqa-muted:#6b7a8f;--xkqa-border:#d9e4f0;--xkqa-bg:#f7faff;--xkqa-green:#2f9658}
body.xkqa-standalone{margin:0!important;background:#fff!important;color:var(--xkqa-text);font-family:Arial,"Noto Sans SC","Microsoft YaHei",sans-serif!important;min-width:320px}.xkqa-standalone *{box-sizing:border-box}.xkqa-standalone a{text-decoration:none}.xkqa-standalone>[aria-label="Language"],.xkqa-standalone>.xk-language-switcher,.xkqa-standalone>.xk-lang-switcher,.xkqa-standalone>.xk-language-toggle{display:none!important}
.xkqa-svg-icon{width:20px;height:20px;display:inline-block;flex:0 0 auto;vertical-align:middle}
.xkqa-site-header{height:63px;background:#073b78;color:#fff;position:relative;z-index:20;box-shadow:0 1px 0 rgba(0,0,0,.08)}.xkqa-head-inner{max-width:1448px;height:63px;margin:0 auto;display:grid;grid-template-columns:286px 1fr 330px;align-items:center;padding:0 23px;gap:20px}.xkqa-brand{display:flex;align-items:center;color:#fff!important;font-size:24px;line-height:1}.xkqa-brand strong{font-weight:800}.xkqa-brand span{font-weight:400;opacity:.96;font-size:21px}.xkqa-shield{width:29px;height:34px;margin-right:9px;color:#fff}.xkqa-site-nav{display:flex;justify-content:center;gap:48px}.xkqa-site-nav a{color:#fff!important;font-size:14px;font-weight:700;white-space:nowrap;line-height:63px}.xkqa-head-actions{display:flex;align-items:center;justify-content:flex-end;gap:20px;font-size:13px}.xkqa-head-search{font-size:21px;line-height:1}.xkqa-lang{white-space:nowrap;font-weight:600}.xkqa-login{background:#fff;color:#0a56c7!important;border-radius:7px;padding:9px 16px;font-weight:700;box-shadow:0 1px 4px rgba(0,0,0,.14);white-space:nowrap}
.xkqa-shell{display:grid;grid-template-columns:304px minmax(0,1fr);max-width:1448px;margin:0 auto;background:#fff;min-height:calc(100vh - 63px);font-size:14px}.xkqa-sidebar{border-right:1px solid var(--xkqa-border);padding:21px 22px 30px;background:#fbfdff;min-height:100%;position:relative}.xkqa-search{height:42px;border:1px solid #d2deeb;border-radius:7px;background:#fff;display:flex;align-items:center;padding:0 12px;gap:9px}.xkqa-search .xkqa-svg-icon{width:16px;height:16px;color:#2f506e}.xkqa-search input{border:0!important;box-shadow:none!important;outline:0!important;width:100%;font-size:14px!important;background:transparent!important;padding:0!important}.xkqa-sidebar h4{font-size:14px!important;margin:22px 0 10px!important;font-weight:800!important;color:#10233e}.xkqa-main-switch{display:flex;gap:11px;align-items:center;border:1px solid #d9e3ee;color:#163251!important;padding:13px 14px;background:#fff;font-weight:700;min-height:49px}.xkqa-main-switch .xkqa-svg-icon{width:19px;height:19px}.xkqa-main-switch:first-of-type{border-radius:7px 7px 0 0}.xkqa-main-switch:nth-of-type(2){border-radius:0 0 7px 7px;margin-top:-1px}.xkqa-main-switch.is-active{background:#1463ca;color:#fff!important;border-color:#1463ca}.xkqa-pills{display:flex;gap:8px;flex-wrap:wrap}.xkqa-pills span{background:#eff3f7;border:1px solid #dfe6ed;border-radius:16px;padding:5px 10px;font-size:12px;color:#20354f}.xkqa-side-item{display:grid;grid-template-columns:18px minmax(0,1fr) auto;gap:8px;align-items:center;padding:6px 9px;color:#243b58!important;border-radius:5px;font-size:13px;line-height:1.25;min-height:31px}.xkqa-side-item .xkqa-svg-icon{width:16px;height:16px;color:#526a86}.xkqa-side-item:hover,.xkqa-side-item.is-active{background:#eaf2ff;color:#075acb!important;font-weight:700}.xkqa-side-item:hover .xkqa-svg-icon,.xkqa-side-item.is-active .xkqa-svg-icon{color:#075acb}.xkqa-side-item b{color:#4a86d1;font-weight:600;font-size:12px}.xkqa-fav{margin-top:25px;border:1px solid #d9e3ee;border-radius:8px;padding:13px 14px;display:grid;grid-template-columns:22px 1fr 12px;gap:4px 8px;align-items:center;background:#fff}.xkqa-fav .xkqa-svg-icon{width:20px;height:20px;color:#11345b}.xkqa-fav strong{font-size:13px}.xkqa-fav small{grid-column:2;display:block;color:#7c8da2;font-size:11px;line-height:1.35}.xkqa-fav b{grid-row:1/3;grid-column:3;font-size:18px;color:#60748e}
.xkqa-main{padding:21px 28px 34px 38px;min-width:0}.xkqa-breadcrumb{font-size:13px;color:#1b5eb7;margin:5px 0 11px}.xkqa-hero{position:relative;display:flex;justify-content:space-between;min-height:201px;overflow:hidden;padding-right:420px}.xkqa-hero.compact{min-height:192px}.xkqa-hero h1,.xkqa-article-head h1{font-size:36px!important;line-height:1.17!important;margin:18px 0 9px!important;font-weight:800!important;color:#092451!important;letter-spacing:-.7px}.xkqa-hero h2{font-size:18px!important;margin:0 0 14px!important;color:#43536c!important;font-weight:500!important}.xkqa-hero p{max-width:730px;color:#607084;line-height:1.65;font-size:13px;margin:0}.xkqa-art{position:absolute;right:-4px;bottom:0;width:470px;height:195px;pointer-events:none}.xkqa-art svg{width:100%;height:100%;display:block}
.xkqa-panel{border:1px solid var(--xkqa-border);border-radius:11px;padding:13px 13px 15px;margin:0 0 13px;background:#fff;box-shadow:0 3px 10px rgba(36,76,120,.06)}.xkqa-panel-title{display:flex;align-items:center;gap:9px;padding:3px 6px 12px;font-size:16px;color:#122c4d}.xkqa-panel-title .xkqa-svg-icon{width:18px;height:18px;color:#0b57d0}.xkqa-panel-title a{margin-left:auto;font-size:12px;color:#0b57d0!important}.xkqa-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.xkqa-hub .xkqa-panel .xkqa-grid{grid-template-columns:repeat(5,minmax(0,1fr));gap:13px}.xkqa-qcard{border:1px solid #d7e3ef;border-radius:8px;padding:16px 15px 17px;background:#fff;min-height:238px;display:flex;flex-direction:column;box-shadow:0 3px 8px rgba(31,71,110,.05)}.xkqa-hub .xkqa-qcard{min-height:232px}.xkqa-qcard-top{display:flex;justify-content:space-between;align-items:flex-start;min-height:36px;gap:10px}.xkqa-card-icon{color:#4f90df;display:inline-flex;align-items:center;justify-content:center}.xkqa-card-icon.green{color:#31985a}.xkqa-card-icon .xkqa-svg-icon{width:25px;height:25px}.xkqa-qcard h3{font-size:16px!important;line-height:1.38!important;margin:11px 0 10px!important;color:#0b2245!important;font-weight:800!important}.xkqa-qcard p{font-size:13px!important;color:#68788d;line-height:1.6;margin:0 0 14px!important}.xkqa-qcard a{margin-top:auto;color:#0b57d0!important;font-weight:700;font-size:13px}.xkqa-tag{display:inline-flex;align-self:flex-start;background:#edf4ff;color:#0b57d0;border-radius:5px;padding:5px 8px;font-size:11px;line-height:1.2}.xkqa-tag.green{background:#ebf7ef;color:#2b8c4e}.xkqa-trust{display:grid;grid-template-columns:repeat(4,1fr);border:1px solid #cddff2;border-radius:9px;background:#f5faff;margin-top:18px;box-shadow:0 2px 8px rgba(36,76,120,.035)}.xkqa-trust span{padding:15px 18px;border-right:1px solid #d9e6f4;min-height:72px}.xkqa-trust span:last-child{border-right:0}.xkqa-trust b,.xkqa-trust small{display:block;margin-left:25px}.xkqa-trust b{font-size:13px}.xkqa-trust small{color:#74879b;margin-top:4px;font-size:11px;line-height:1.35}
.xkqa-shortcut-row{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.xkqa-shortcut-row a{border:1px solid #dce5f0;border-radius:8px;padding:14px;text-decoration:none;color:#0b2447!important;display:grid;grid-template-columns:32px 1fr 16px;gap:3px 8px;min-height:76px;align-content:center;box-shadow:0 2px 6px rgba(31,71,110,.03)}.xkqa-shortcut-row .xkqa-svg-icon{width:27px;height:27px;color:#0b57d0}.xkqa-shortcut-row b,.xkqa-shortcut-row small{grid-column:2}.xkqa-shortcut-row b{font-size:14px}.xkqa-shortcut-row small{color:#7d8b9f;font-size:11px}.xkqa-results-head{display:flex;justify-content:space-between;align-items:center;border:1px solid #dfe7ef;border-radius:10px 10px 0 0;padding:12px 16px;margin-top:14px}.xkqa-results-head button{background:#fff;border:1px solid #d6e1ed;border-radius:6px;padding:7px 10px}.xkqa-results-head+.xkqa-grid{border:1px solid #dfe7ef;border-top:0;border-radius:0 0 10px 10px;padding:14px}.xkqa-pagination{display:flex;justify-content:center;gap:8px;margin:26px}.xkqa-pagination span,.xkqa-pagination b{border:1px solid #d6e1ed;border-radius:6px;padding:7px 11px;font-weight:500}.xkqa-pagination b{background:#0b57d0;color:#fff}
.xkqa-article-head{min-height:177px;position:relative;overflow:hidden;padding-right:405px}.xkqa-article-head h1{max-width:760px}.xkqa-meta{display:flex;gap:10px;flex-wrap:wrap}.xkqa-meta span{background:#eef4fb;border-radius:18px;padding:6px 11px;font-size:12px;color:#356996}.xkqa-meta span.green{background:#eef8f0;color:#258447}.xkqa-article-layout{display:grid;grid-template-columns:minmax(0,1fr) 370px;gap:24px}.xkqa-article{min-width:0}.xkqa-quick{background:#f4f9ff;border:1px solid #cfe0f5;border-radius:9px;padding:18px;margin-bottom:18px;box-shadow:0 2px 7px rgba(32,76,120,.035)}.xkqa-quick strong{color:#0b57d0}.xkqa-quick p{margin:10px 0 0!important;line-height:1.7}.xkqa-article section{border-bottom:1px solid #e3e8ef;padding:3px 10px 15px;margin-bottom:9px}.xkqa-article h2{font-size:18px!important;margin:10px 0!important;color:#163659!important}.xkqa-article li,.xkqa-article p{font-size:14px!important;line-height:1.7}.xkqa-cta{display:flex;justify-content:space-between;align-items:center;border:1px solid #cfe1f4;background:#f5faff;border-radius:9px;padding:13px 18px;margin:18px 0}.xkqa-cta strong,.xkqa-cta small{display:block;color:#0b57d0}.xkqa-cta small{margin-top:4px;font-size:11px}.xkqa-cta button{background:#0b57d0;color:#fff;border:0;border-radius:6px;padding:11px 22px;font-weight:700}.xkqa-related-cards{border:1px solid #dce5f0;border-radius:10px;padding:14px;height:max-content;background:#fff;box-shadow:0 3px 10px rgba(31,71,110,.04)}.xkqa-related-head{display:flex;justify-content:space-between;margin-bottom:8px}.xkqa-related-head a{font-size:12px;color:#0b57d0!important}.xkqa-card-mini{display:grid;grid-template-columns:122px 1fr;gap:12px;padding:14px 0;border-bottom:1px solid #e6ebf0}.xkqa-card-mini:last-child{border-bottom:0}.fake-card{height:78px;border-radius:7px;background:linear-gradient(135deg,#0a5ed3,#103f9c);color:#fff;display:flex;align-items:center;justify-content:center;font-size:30px}.fake-card.dark{background:linear-gradient(135deg,#444,#111)}.xkqa-card-mini h3{font-size:14px!important;margin:0 0 6px!important;color:#122847!important}.mini-pill{display:inline-block;background:#e9f3ff;color:#0b57d0;padding:3px 6px;font-size:10px;border-radius:3px}.xkqa-card-mini dl{display:grid;grid-template-columns:1fr 1fr;font-size:11px;margin:8px 0}.xkqa-card-mini dt,.xkqa-card-mini dd{margin:0}.xkqa-card-mini a{font-size:11px;color:#0b57d0!important}.xkqa-related-title{margin-top:22px!important}
@media(max-width:1180px){.xkqa-site-nav{gap:25px}.xkqa-head-inner{grid-template-columns:245px 1fr 285px}.xkqa-hub .xkqa-panel .xkqa-grid{grid-template-columns:repeat(4,1fr)}.xkqa-art{width:380px}.xkqa-hero,.xkqa-article-head{padding-right:325px}}
@media(max-width:980px){.xkqa-site-header{height:auto}.xkqa-head-inner{height:auto;min-height:62px;grid-template-columns:1fr auto;padding:10px 18px}.xkqa-site-nav{display:none}.xkqa-head-actions{grid-column:2}.xkqa-lang{display:none}.xkqa-shell{grid-template-columns:1fr}.xkqa-sidebar{border-right:0;border-bottom:1px solid var(--xkqa-border)}.xkqa-grid,.xkqa-hub .xkqa-panel .xkqa-grid{grid-template-columns:repeat(2,1fr)}.xkqa-art{display:none}.xkqa-hero,.xkqa-article-head{padding-right:0}.xkqa-article-layout{grid-template-columns:1fr}.xkqa-shortcut-row{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.xkqa-head-actions .xkqa-head-search{display:none}.xkqa-login{padding:8px 10px}.xkqa-main{padding:20px 16px}.xkqa-sidebar{padding:16px}.xkqa-grid,.xkqa-hub .xkqa-panel .xkqa-grid,.xkqa-shortcut-row,.xkqa-trust{grid-template-columns:1fr}.xkqa-trust span{border-right:0;border-bottom:1px solid #d9e6f4}.xkqa-hero h1,.xkqa-article-head h1{font-size:28px!important}.xkqa-article-layout{display:block}}

/* v1.0.3 Final Pixel Match: visual-only refinements */
.xkqa-main{padding-top:23px}
.xkqa-breadcrumb{margin-top:4px;margin-bottom:13px}
.xkqa-hero{min-height:214px;padding-right:438px}
.xkqa-hero.compact{min-height:204px}
.xkqa-hero h1,.xkqa-article-head h1{margin-top:19px!important;margin-bottom:10px!important}
.xkqa-art{right:-1px;bottom:0;width:505px;height:204px;opacity:.99}
.xkqa-panel{border-radius:12px;padding:14px 14px 16px;margin-bottom:14px;box-shadow:0 4px 14px rgba(28,68,111,.07)}
.xkqa-panel-title{padding:4px 7px 13px;gap:10px}.xkqa-panel-title .xkqa-svg-icon{width:19px;height:19px}
.xkqa-grid{gap:15px}.xkqa-hub .xkqa-panel .xkqa-grid{gap:14px}
.xkqa-qcard{border-radius:9px;padding:17px 16px 18px;min-height:248px;box-shadow:0 4px 11px rgba(31,71,110,.06)}
.xkqa-hub .xkqa-qcard{min-height:240px}
.xkqa-qcard-top{min-height:38px}.xkqa-card-icon{transform:translateY(-1px)}.xkqa-card-icon .xkqa-svg-icon{width:27px;height:27px;stroke-width:1.75}
.xkqa-qcard h3{margin-top:12px!important;margin-bottom:10px!important}.xkqa-qcard p{line-height:1.63!important;margin-bottom:15px!important}
.xkqa-tag{padding:5px 9px;border-radius:6px}
.xkqa-sidebar{padding-top:22px}.xkqa-side-item{min-height:32px;padding-top:6px;padding-bottom:6px}.xkqa-side-item .xkqa-svg-icon{width:17px;height:17px;stroke-width:1.7}
.xkqa-main-switch .xkqa-svg-icon{width:20px;height:20px}
.xkqa-shortcut-row{gap:11px}.xkqa-shortcut-row a{border-radius:9px;min-height:80px;box-shadow:0 3px 8px rgba(31,71,110,.04)}
.xkqa-results-head{margin-top:15px;padding:13px 17px}
.xkqa-results-head+.xkqa-grid{padding:15px}
.xkqa-article-head{min-height:190px;padding-right:420px}.xkqa-article-layout{gap:25px;grid-template-columns:minmax(0,1fr) 376px}
.xkqa-quick{border-radius:10px;padding:19px 20px;margin-bottom:20px;box-shadow:0 3px 9px rgba(32,76,120,.045)}
.xkqa-article section{padding:5px 12px 17px;margin-bottom:11px}.xkqa-article h2{margin:12px 0!important}
.xkqa-cta{border-radius:10px;padding:14px 19px;margin:20px 0}
.xkqa-related-cards{border-radius:11px;padding:14px 15px;box-shadow:0 4px 13px rgba(31,71,110,.055)}
.xkqa-related-head{padding-bottom:2px;margin-bottom:6px}.xkqa-card-mini{grid-template-columns:128px 1fr;gap:13px;padding:15px 0}
.xkqa-credit-visual{height:82px;border-radius:8px;position:relative;overflow:hidden;background:linear-gradient(135deg,#0b68d8 0%,#0b4da5 100%);box-shadow:0 2px 8px rgba(16,57,108,.15)}
.xkqa-credit-visual.secured{background:linear-gradient(135deg,#444,#161616)}.xkqa-credit-visual.platinum{background:linear-gradient(135deg,#1d3f74,#0d2248)}
.xkqa-credit-visual .chip{position:absolute;left:16px;top:18px;width:23px;height:16px;border-radius:3px;background:linear-gradient(135deg,#efe6c9,#cdbd8b)}
.xkqa-credit-visual .brand-mark{position:absolute;right:12px;top:10px;color:rgba(255,255,255,.82);font-size:10px;font-weight:800;letter-spacing:.6px}
.xkqa-credit-visual .card-line{position:absolute;left:16px;height:3px;background:rgba(255,255,255,.28);border-radius:3px}.xkqa-credit-visual .card-line.one{bottom:22px;width:49px}.xkqa-credit-visual .card-line.two{bottom:15px;width:34px}
.xkqa-credit-visual .card-dot{position:absolute;bottom:12px;width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.78)}.xkqa-credit-visual .d1{right:23px}.xkqa-credit-visual .d2{right:13px;background:rgba(255,255,255,.48)}
.xkqa-card-mini h3{font-size:14px!important;line-height:1.35!important;margin-bottom:7px!important}.mini-pill{border-radius:4px;padding:3px 7px}.xkqa-card-mini dl{margin:9px 0;row-gap:2px}
.xkqa-trust{border-radius:10px;box-shadow:0 3px 9px rgba(36,76,120,.04)}
@media(max-width:1180px){.xkqa-art{width:405px}.xkqa-hero,.xkqa-article-head{padding-right:338px}}
/* v1.1.0 data-driven content additions; existing approved layout preserved */
.xkqa-answer-body{font-size:14px;line-height:1.82;color:#12233f}.xkqa-answer-body h2{font-size:20px;line-height:1.35;margin:26px 0 10px;color:#082957}.xkqa-answer-body p{margin:0 0 14px}.xkqa-answer-body ul{margin:8px 0 18px 20px}.xkqa-cta-button{display:inline-flex;align-items:center;justify-content:center;min-width:112px;height:42px;border-radius:7px;background:#0b57d0;color:#fff!important;font-weight:700;text-decoration:none}.xkqa-credit-visual img{width:100%;height:100%;object-fit:contain;border-radius:inherit;background:#fff}.xkqa-empty-related{padding:22px 14px;color:#63738a;font-size:14px;line-height:1.6}.xkqa-meta .green{white-space:nowrap}