/* 兰塞 AI editorial templates v2 */
.ai-v2-shell{max-width:1380px;margin:0 auto;padding:28px 18px 48px;color:var(--ai-text)}
.ai-v2-shell *{box-sizing:border-box}.ai-v2-shell a{text-decoration:none}.ai-v2-masthead{border-bottom:1px solid var(--ai-border);padding:24px 4px 28px;margin-bottom:22px}.ai-v2-eyebrow{color:var(--ai-teal);font-size:13px;font-weight:700;letter-spacing:.1em}.ai-v2-masthead h1{font-size:clamp(32px,4vw,52px);line-height:1.15;letter-spacing:-.04em;margin:10px 0 14px;max-width:980px}.ai-v2-masthead>p{color:#334250;font-size:16px;line-height:1.9;max-width:860px;margin:0}.ai-v2-masthead__meta{display:flex;flex-wrap:wrap;gap:8px 22px;color:var(--ai-muted);font-size:12px;margin-top:18px}.ai-v2-masthead__meta span:before{content:"";display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--ai-teal);margin-right:8px;vertical-align:1px}
.ai-v2-signature{display:grid;gap:12px;margin:0 0 24px}.ai-v2-signature a{background:#fff;border:1px solid var(--ai-border);border-radius:10px;color:var(--ai-text);display:flex;flex-direction:column;min-height:148px;padding:18px;transition:border-color .18s,transform .18s}.ai-v2-signature a:hover{border-color:#87aebb;transform:translateY(-2px)}.ai-v2-signature small{color:var(--ai-teal);font-size:12px;font-weight:700;margin-bottom:12px}.ai-v2-signature strong{font-size:16px;line-height:1.55}.ai-v2-signature span{color:var(--ai-link);font-size:12px;font-weight:700;margin-top:auto;padding-top:15px}.ai-v2-signature--directory{grid-template-columns:repeat(5,1fr)}.ai-v2-signature--learning,.ai-v2-signature--reference,.ai-v2-signature--timeline,.ai-v2-signature--industry{grid-template-columns:repeat(3,1fr)}.ai-v2-signature--workflow,.ai-v2-signature--glossary,.ai-v2-signature--qa,.ai-v2-signature--resource{grid-template-columns:repeat(4,1fr)}
.ai-v2-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:24px;align-items:start}.ai-v2-main{min-width:0}.ai-v2-sidebar{background:#fff;border:1px solid var(--ai-border);border-radius:10px;padding:18px;position:sticky;top:94px}.ai-v2-sidebar h2{font-size:17px;margin:0 0 10px}.ai-v2-sidebar p,.ai-v2-sidebar li{color:var(--ai-muted);font-size:13px;line-height:1.75}.ai-v2-sidebar ul{padding-left:18px;margin:0}.ai-v2-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.ai-v2-card{background:#fff;border:1px solid var(--ai-border);border-radius:10px;display:flex;overflow:hidden;min-width:0}.ai-v2-card__media{flex:0 0 38%;background:var(--ai-brand-soft)}.ai-v2-card__media img{display:block;width:100%;height:100%;min-height:190px;object-fit:cover}.ai-v2-card__body{display:flex;flex:1;flex-direction:column;padding:17px;min-width:0}.ai-v2-card__meta{display:flex;gap:10px;justify-content:space-between;color:var(--ai-muted);font-size:11px}.ai-v2-card__meta span{color:var(--ai-teal);font-weight:700}.ai-v2-card h2{font-size:18px;line-height:1.45;margin:10px 0 7px}.ai-v2-card h2 a{color:var(--ai-text)}.ai-v2-card p{color:var(--ai-muted);font-size:13px;line-height:1.75;margin:0 0 12px}.ai-v2-card__link{font-size:12px;font-weight:700;margin-top:auto}.ai-v2-pagination{margin-top:28px}.ai-v2-pagination ul{display:flex;flex-wrap:wrap;gap:6px;list-style:none;padding:0}.ai-v2-pagination a,.ai-v2-pagination span{background:#fff;border:1px solid var(--ai-border);border-radius:6px;display:flex;min-width:38px;min-height:38px;align-items:center;justify-content:center;padding:0 10px}.ai-v2-pagination .current{background:var(--ai-brand-600);color:#fff}
.ai-v2-list-title{align-items:center;color:var(--ai-text);display:flex;font-size:20px;line-height:1.45;margin:0 0 14px}.ai-v2-list-title:before{background:var(--ai-teal);border-radius:2px;content:"";height:18px;margin-right:10px;width:3px}
.ai-v2-article{display:grid;grid-template-columns:minmax(0,860px) 280px;gap:34px;justify-content:center}.ai-v2-article__main{background:#fff;border:1px solid var(--ai-border);border-radius:10px;overflow:hidden}.ai-v2-article__header{padding:30px 36px 24px}.ai-v2-article__header h1{font-size:clamp(30px,4vw,46px);line-height:1.25;letter-spacing:-.03em;margin:10px 0 15px}.ai-v2-article__summary{color:#334250;font-size:17px;line-height:1.85}.ai-v2-article__meta{display:flex;flex-wrap:wrap;gap:8px 18px;color:var(--ai-muted);font-size:12px}.ai-v2-article__content{padding:12px 36px 38px;font-size:16px;line-height:1.9}.ai-v2-article__content h2{font-size:26px;line-height:1.4;margin:38px 0 14px}.ai-v2-article__content h3{font-size:20px;margin:28px 0 10px}.ai-v2-article__content img{height:auto;max-width:100%}.ai-v2-article__content table{border-collapse:collapse;display:block;max-width:100%;overflow:auto}.ai-v2-article__content th,.ai-v2-article__content td{border:1px solid var(--ai-border);padding:10px 12px}.ai-v2-article__content pre{max-width:100%;overflow:auto;border-radius:8px}.ai-v2-article__rail{min-width:0}.ai-v2-rail-card{background:#fff;border:1px solid var(--ai-border);border-radius:10px;margin-bottom:14px;padding:18px}.ai-v2-rail-card h2{font-size:16px;margin:0 0 10px}.ai-v2-rail-card p,.ai-v2-rail-card li{color:var(--ai-muted);font-size:12px;line-height:1.7}.ai-v2-rail-card ul{margin:0;padding-left:18px}
.ai-v2-page{background:#fff;border:1px solid var(--ai-border);border-radius:10px;margin:0 auto;max-width:var(--ai-page-max,1174px);padding:34px 42px}.ai-v2-page>.ai-v2-masthead,.ai-v2-page>.ai-v2-page__content{margin-left:auto;margin-right:auto;max-width:var(--ai-prose-max,920px);width:100%}.ai-v2-page__content{font-size:16px;line-height:1.9}.ai-v2-page__content h2{font-size:25px;margin-top:36px}.ai-v2-empty{background:#fff;border:1px dashed #aebdc5;border-radius:10px;padding:32px;text-align:center}.ai-v2-empty h2{font-size:21px;margin-top:0}.ai-v2-empty p{color:var(--ai-muted)}
@media(max-width:1100px){.ai-v2-layout{grid-template-columns:1fr}.ai-v2-sidebar{position:static}.ai-v2-signature--directory{grid-template-columns:repeat(3,1fr)}.ai-v2-article{grid-template-columns:minmax(0,1fr);max-width:900px;margin:auto}.ai-v2-article__rail{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.ai-v2-rail-card{margin:0}}
@media(max-width:767px){.ai-v2-shell{padding:16px 12px 32px;overflow:hidden}.ai-v2-masthead{padding:16px 4px 22px}.ai-v2-masthead h1{font-size:30px;overflow-wrap:anywhere}.ai-v2-masthead>p{font-size:15px;line-height:1.75}.ai-v2-signature,.ai-v2-signature--directory,.ai-v2-signature--learning,.ai-v2-signature--reference,.ai-v2-signature--timeline,.ai-v2-signature--industry,.ai-v2-signature--workflow,.ai-v2-signature--glossary,.ai-v2-signature--qa,.ai-v2-signature--resource{display:flex;gap:10px;overflow:auto;padding-bottom:5px;scroll-snap-type:x mandatory}.ai-v2-signature a{flex:0 0 78%;min-height:130px;scroll-snap-align:start}.ai-v2-grid{grid-template-columns:1fr}.ai-v2-card{display:grid;grid-template-columns:112px minmax(0,1fr)}.ai-v2-card__media{width:112px}.ai-v2-card__media img{aspect-ratio:16/9;min-height:0;height:100%;object-fit:cover}.ai-v2-card__body{padding:13px}.ai-v2-card p{display:none}.ai-v2-card h2{font-size:15px;margin:8px 0}.ai-v2-card__meta{display:block}.ai-v2-card__meta time{display:block;margin-top:3px}.ai-v2-article__main{border-left:0;border-radius:0;border-right:0}.ai-v2-article__header{padding:22px 18px}.ai-v2-article__header h1{font-size:30px}.ai-v2-article__summary{font-size:15px}.ai-v2-article__content{padding:8px 18px 30px;font-size:16px;overflow-wrap:anywhere}.ai-v2-article__content h2{font-size:23px}.ai-v2-article__rail{display:block}.ai-v2-rail-card{margin-bottom:12px}.ai-v2-page{border-left:0;border-radius:0;border-right:0;padding:24px 18px}.ai-v2-page__content{overflow-wrap:anywhere}}
@media(max-width:767px){.ai-v2-category .ai-v2-signature{border-bottom:1px solid var(--ai-border);margin-bottom:26px;padding-bottom:20px}.ai-v2-category .ai-v2-list-title{font-size:18px;margin:0 0 16px}.ai-v2-category .ai-v2-grid{gap:14px}}
.ai-v2-article__lead{aspect-ratio:16/9;background:var(--ai-brand-soft);border-radius:10px;margin:0 36px 28px;overflow:hidden}.ai-v2-article__lead img{display:block;height:100%;object-fit:cover;width:100%}.ai-v2-article__content a{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}.ai-v2-article__content h2,.ai-v2-article__content h3{scroll-margin-top:92px}

/* Category purpose, scope and review context. */
.ai-v2-category-overview{background:#fff;border:1px solid var(--ai-border);border-radius:10px;display:grid;gap:0;grid-template-columns:minmax(280px,.72fr) minmax(0,1.28fr);margin:0 0 18px;overflow:hidden}.ai-v2-category-overview__answer{border-right:1px solid var(--ai-border);padding:24px}.ai-v2-category-overview__answer h2{font-size:22px;line-height:1.4;margin:8px 0 12px}.ai-v2-category-overview__answer p{font-size:15px;line-height:1.8;margin:0}.ai-v2-category-overview__detail{padding:22px 24px}.ai-v2-category-overview__detail p{color:#40505c;font-size:14px;line-height:1.85;margin:0}.ai-v2-category-overview__detail p+p{border-top:1px solid var(--ai-border);margin-top:13px;padding-top:13px}.ai-v2-category-overview footer{align-items:center;background:#fff;border-top:1px solid var(--ai-border);color:var(--ai-muted);display:flex;flex-wrap:wrap;font-size:12px;gap:8px 22px;grid-column:1/-1;padding:12px 24px;text-align:left}.ai-v2-category-overview footer a{font-weight:700;margin-left:auto}
@media(max-width:767px){.ai-v2-category-overview{display:block;margin-bottom:16px}.ai-v2-category-overview__answer{border-bottom:1px solid var(--ai-border);border-right:0;padding:20px 18px}.ai-v2-category-overview__answer h2{font-size:20px}.ai-v2-category-overview__detail{padding:18px}.ai-v2-category-overview footer{align-items:flex-start;display:grid;gap:7px;padding:13px 18px}.ai-v2-category-overview footer a{margin-left:0}.ai-v2-category .ai-v2-signature a{flex-basis:84%}}

/* Editorial tool selection center. */
.ai-tool-selector__answer{background:#fff;border:1px solid var(--ai-border);border-radius:10px;margin-bottom:18px;padding:28px}.ai-tool-selector__answer h2{font-size:28px;line-height:1.35;margin:8px 0 12px}.ai-tool-selector__answer>p{color:#334250;font-size:16px;line-height:1.9;max-width:1050px}.ai-tool-selector__answer nav{border-top:1px solid var(--ai-border);display:flex;flex-wrap:wrap;gap:9px 24px;margin-top:20px;padding-top:16px}.ai-tool-selector__answer nav a{font-size:13px;font-weight:700}.ai-tool-selector__method{border-bottom:1px solid var(--ai-border);display:grid;gap:28px;grid-template-columns:280px minmax(0,1fr);margin:0 0 26px;padding:24px 4px 28px}.ai-tool-selector__method h2,.ai-tool-selector__section-head h2,.ai-tool-selector__privacy h2,.ai-tool-selector__next h2{font-size:26px;line-height:1.4;margin:7px 0}.ai-tool-selector__method ol{display:grid;gap:0;grid-template-columns:repeat(4,minmax(0,1fr));list-style:none;margin:0;padding:0}.ai-tool-selector__method li{border-left:1px solid var(--ai-border);display:flex;flex-direction:column;gap:8px;padding:4px 18px}.ai-tool-selector__method li strong{font-size:14px}.ai-tool-selector__method li span{color:var(--ai-muted);font-size:12px;line-height:1.7}.ai-tool-selector__section-head{margin-bottom:16px}.ai-tool-selector__section-head p{color:var(--ai-muted);font-size:13px;line-height:1.8;margin:0;max-width:860px}.ai-tool-row{background:#fff;border:1px solid var(--ai-border);border-radius:10px;display:grid;gap:0;grid-template-columns:190px repeat(3,minmax(0,1fr));margin-bottom:12px;overflow:hidden;scroll-margin-top:90px}.ai-tool-row>header,.ai-tool-row>div{padding:21px}.ai-tool-row>header{background:#f4f8f8}.ai-tool-row>header span{color:var(--ai-teal);font-size:12px;font-weight:700}.ai-tool-row h3{font-size:24px;margin:8px 0 0}.ai-tool-row h4{font-size:13px;margin:0 0 8px}.ai-tool-row p{color:#43515d;font-size:13px;line-height:1.75;margin:0}.ai-tool-row>div+div{border-left:1px solid var(--ai-border)}.ai-tool-row footer{align-items:center;border-top:1px solid var(--ai-border);display:flex;flex-wrap:wrap;font-size:12px;gap:8px 20px;grid-column:1/-1;padding:12px 20px}.ai-tool-row footer a:first-child{font-weight:700;margin-right:auto}.ai-tool-row footer span{color:var(--ai-muted)}.ai-tool-selector__privacy{align-items:start;background:#eef7f5;border-left:4px solid var(--ai-teal);display:grid;gap:24px;grid-template-columns:340px minmax(0,1fr) auto;margin:30px 0;padding:24px 26px}.ai-tool-selector__privacy p{color:#334250;font-size:14px;line-height:1.85;margin:0}.ai-tool-selector__privacy>a{font-size:13px;font-weight:700;white-space:nowrap}.ai-tool-selector__next{background:#fff;border:1px solid var(--ai-border);border-radius:10px;padding:26px}.ai-tool-selector__next nav{display:grid;gap:0;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:18px}.ai-tool-selector__next nav a{border-left:1px solid var(--ai-border);display:flex;flex-direction:column;gap:6px;padding:10px 20px}.ai-tool-selector__next nav a:first-child{border-left:0}.ai-tool-selector__next nav strong{color:var(--ai-text);font-size:15px}.ai-tool-selector__next nav span{color:var(--ai-muted);font-size:12px;line-height:1.6}
@media(max-width:1100px){.ai-tool-selector__method{grid-template-columns:1fr}.ai-tool-selector__method ol{grid-template-columns:repeat(2,minmax(0,1fr))}.ai-tool-selector__method li:nth-child(3),.ai-tool-selector__method li:nth-child(4){border-top:1px solid var(--ai-border);padding-top:16px}.ai-tool-row{grid-template-columns:170px repeat(2,minmax(0,1fr))}.ai-tool-row>div:last-of-type{border-left:0;border-top:1px solid var(--ai-border);grid-column:2/-1}.ai-tool-selector__privacy{grid-template-columns:1fr}.ai-tool-selector__privacy>a{white-space:normal}.ai-tool-selector__next nav{grid-template-columns:repeat(2,1fr)}.ai-tool-selector__next nav a:nth-child(3){border-left:0;border-top:1px solid var(--ai-border)}}
@media(max-width:767px){.ai-tool-selector__answer{padding:22px 18px}.ai-tool-selector__answer h2{font-size:24px}.ai-tool-selector__answer>p{font-size:15px}.ai-tool-selector__answer nav{display:grid;grid-template-columns:1fr 1fr}.ai-tool-selector__method{gap:16px;padding:20px 4px 24px}.ai-tool-selector__method h2,.ai-tool-selector__section-head h2,.ai-tool-selector__privacy h2,.ai-tool-selector__next h2{font-size:22px}.ai-tool-selector__method ol{display:block}.ai-tool-selector__method li{border-left:3px solid var(--ai-border);padding:10px 14px}.ai-tool-selector__method li+li{border-top:1px solid var(--ai-border)}.ai-tool-row{display:block}.ai-tool-row>header{border-bottom:1px solid var(--ai-border)}.ai-tool-row>header,.ai-tool-row>div{padding:18px}.ai-tool-row>div+div,.ai-tool-row>div:last-of-type{border-left:0;border-top:1px solid var(--ai-border)}.ai-tool-row footer{align-items:flex-start;display:grid;gap:8px 16px;grid-template-columns:1fr 1fr;padding:14px 18px}.ai-tool-row footer a:first-child,.ai-tool-row footer span{grid-column:1/-1;margin-right:0}.ai-tool-selector__privacy{display:block;padding:22px 18px}.ai-tool-selector__privacy p{margin:14px 0}.ai-tool-selector__next{padding:22px 18px}.ai-tool-selector__next nav{display:block}.ai-tool-selector__next nav a,.ai-tool-selector__next nav a:nth-child(3){border-left:0;border-top:1px solid var(--ai-border);padding:14px 0}}

/* Long-form article reading system. */
.ai-reading-progress{background:transparent;height:3px;left:0;pointer-events:none;position:fixed;right:0;top:0;z-index:10010}.ai-reading-progress span{background:var(--ai-teal);display:block;height:100%;transform:scaleX(0);transform-origin:0 50%;will-change:transform}.ai-v2-article__rail{align-self:start;max-height:calc(100vh - 100px);overflow:auto;position:sticky;scrollbar-width:thin;top:86px}.ai-v2-rail-card--toc ol{list-style:none;margin:0;max-height:46vh;overflow:auto;padding:0 4px 0 0}.ai-v2-rail-card--toc li{border-left:2px solid var(--ai-border);margin:0;padding:4px 0 4px 11px}.ai-v2-rail-card--toc .ai-v2-toc-level-3{padding-left:23px}.ai-v2-rail-card--toc a{color:#3d4c59;display:block;font-size:12px;line-height:1.55}.ai-v2-rail-card--toc a:hover,.ai-v2-rail-card--toc a:focus-visible{color:var(--ai-teal)}.ai-v2-mobile-toc{display:none}.ai-v2-article__end-nav{align-items:center;border-top:1px solid var(--ai-border);display:flex;justify-content:space-between;margin:0 36px;padding:20px 0 24px}.ai-v2-article__end-nav a{align-items:center;color:var(--ai-brand);display:inline-flex;font-size:14px;font-weight:700;gap:7px;min-height:44px}.ai-back-to-top{align-items:center;background:#0d556c;border:0;border-radius:999px;bottom:92px;box-shadow:0 8px 24px rgba(7,34,49,.2);color:#fff;cursor:pointer;display:flex;font:700 13px/1 "Microsoft YaHei",sans-serif;gap:6px;min-height:44px;padding:0 16px;position:fixed;right:24px;z-index:9998}.ai-back-to-top[hidden]{display:none}.ai-back-to-top:hover{background:#083f51}.ai-back-to-top:focus-visible,.ai-v2-article__end-nav a:focus-visible,.ai-v2-related a:focus-visible{outline:3px solid rgba(12,126,119,.35);outline-offset:3px}

/* Certified, context-aware related reading. */
.ai-v2-related{background:#fff;border:1px solid var(--ai-border);border-radius:10px;margin:30px auto 0;max-width:1174px;padding:26px}.ai-v2-related>header{align-items:end;display:grid;gap:4px 24px;grid-template-columns:1fr auto;margin-bottom:18px}.ai-v2-related>header .ai-v2-eyebrow{grid-column:1/-1}.ai-v2-related>header h2{font-size:24px;line-height:1.35;margin:0}.ai-v2-related>header p{color:var(--ai-muted);font-size:12px;margin:0;max-width:430px}.ai-v2-related__grid{display:grid;gap:18px;grid-template-columns:repeat(3,minmax(0,1fr))}.ai-v2-related-card{border-top:1px solid var(--ai-border);min-width:0;padding-top:14px}.ai-v2-related-card__media{aspect-ratio:16/9;background:var(--ai-brand-soft);border-radius:8px;display:block;margin-bottom:12px;overflow:hidden}.ai-v2-related-card__media:empty{display:none}.ai-v2-related-card__media img{display:block;height:100%;object-fit:cover;width:100%}.ai-v2-related-card span,.ai-v2-related-card time{color:var(--ai-muted);font-size:11px}.ai-v2-related-card span{color:var(--ai-teal);font-weight:700}.ai-v2-related-card h3{font-size:16px;line-height:1.55;margin:7px 0 9px}.ai-v2-related-card h3 a{color:var(--ai-text)}.ai-v2-related-card h3 a:hover{color:var(--ai-teal)}

@media(max-width:1100px){.ai-v2-article__rail{max-height:none;overflow:visible;position:static}.ai-v2-rail-card--toc{display:none}.ai-v2-mobile-toc{background:#f3f8f8;border:1px solid #d7e8e5;border-radius:8px;display:block;margin:0 36px 22px}.ai-v2-mobile-toc summary{color:var(--ai-brand);cursor:pointer;font-size:14px;font-weight:700;list-style:none;min-height:48px;padding:14px 16px}.ai-v2-mobile-toc summary::-webkit-details-marker{display:none}.ai-v2-mobile-toc summary span{color:var(--ai-teal);float:right;font-size:12px}.ai-v2-mobile-toc[open] summary span{font-size:0}.ai-v2-mobile-toc[open] summary span:after{content:"收起";font-size:12px}.ai-v2-mobile-toc ol{border-top:1px solid #d7e8e5;margin:0;max-height:48vh;overflow:auto;padding:12px 18px 16px 36px}.ai-v2-mobile-toc li{margin:5px 0}.ai-v2-mobile-toc .ai-v2-toc-level-3{margin-left:14px}.ai-v2-mobile-toc a{color:#334250;font-size:13px;line-height:1.6}.ai-v2-related{max-width:900px}}

@media(max-width:767px){.ai-v2-article,.ai-v2-article__main{max-width:100%;min-width:0;width:100%}.ai-v2-article__header h1{font-size:clamp(26px,7.2vw,30px);overflow-wrap:anywhere;word-break:break-all}.ai-v2-article__lead{border-radius:8px;margin:0 18px 24px}.ai-v2-mobile-toc{margin:0 18px 20px}.ai-v2-article__end-nav{gap:12px;margin:0 18px;padding:17px 0 20px}.ai-v2-article__end-nav a{font-size:13px}.ai-back-to-top{bottom:80px;min-width:52px;padding:0 13px;right:14px}.ai-back-to-top span:last-child{font-size:12px}.ai-v2-related{border-left:0;border-radius:0;border-right:0;margin-top:20px;padding:22px 18px}.ai-v2-related>header{display:block}.ai-v2-related>header h2{font-size:21px}.ai-v2-related>header p{line-height:1.65;margin-top:7px}.ai-v2-related__grid{display:flex;gap:14px;overflow-x:auto;padding:0 1px 8px;scroll-snap-type:x mandatory}.ai-v2-related-card{flex:0 0 82%;scroll-snap-align:start}.ai-v2-related-card h3{font-size:15px}}

@media(prefers-reduced-motion:reduce){.ai-reading-progress span{transition:none}}

/* Keep archive thumbnails at the editorial 16:9 ratio on every viewport. */
@media(min-width:768px){.ai-v2-card{flex-direction:column}.ai-v2-card__media{aspect-ratio:16/9;display:block;flex:none;width:100%}.ai-v2-card__media img{aspect-ratio:16/9;height:auto;min-height:0;width:100%}}
@media(max-width:767px){.ai-v2-card__media{align-self:center;aspect-ratio:16/9;display:block;justify-self:start;overflow:hidden}.ai-v2-card__media img{display:block;height:100%;object-fit:cover;object-position:50% 50%;width:100%}}

/* Human-readable trust footer shared by the legacy and v2 templates. */
.ai-trust-footer{border-top:1px solid rgba(255,255,255,.16);color:#d5e2e7;padding:28px 0 30px}.ai-trust-footer__nav{display:flex;flex-wrap:wrap;gap:10px 24px;justify-content:center;margin-bottom:16px}.ai-trust-footer__nav a{color:#fff;font-size:14px;font-weight:600}.ai-trust-footer__nav a:hover{text-decoration:underline}.ai-trust-footer__migration{color:#d5e2e7;font-size:13px;line-height:1.75;margin:0 auto 8px;max-width:960px;text-align:center}.ai-trust-footer__migration strong{color:#fff}.ai-trust-footer__migration a{color:#fff;font-weight:600;margin-left:4px;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}.ai-trust-footer__note{color:#b8ccd4;font-size:13px;line-height:1.75;margin:0 auto 14px;max-width:900px;text-align:center}.ai-trust-footer .copyright{color:#a9bec7;font-size:12px;line-height:1.75;margin:0;text-align:center}.ai-trust-footer .copyright a{color:#d5e2e7;text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}.ai-trust-footer .friendlink{color:#b8ccd4;margin:0 auto 18px;max-width:900px;padding:0;text-align:center}.ai-trust-footer .friendlink a{color:#d5e2e7;margin-left:10px}
@media(max-width:767px){.ai-trust-footer{padding:24px 16px}.ai-trust-footer__nav{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px 18px;justify-items:start}.ai-trust-footer__migration,.ai-trust-footer__note,.ai-trust-footer .copyright{text-align:left}}
.ai-v2-rail-card li{margin-bottom:6px}.ai-v2-rail-card li a{display:inline-block;line-height:1.7;min-height:24px}

/* Scenario and trust page content components. */
.ai-v2-page__content .ai-answer-capsule{background:var(--ai-brand-soft);border-left:3px solid var(--ai-teal);border-radius:0 8px 8px 0;color:#203541;font-size:17px;line-height:1.85;margin:0 0 32px;padding:18px 20px}.ai-v2-page__content a{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:3px}.ai-page-table-wrap{border:1px solid var(--ai-border);border-radius:8px;margin:18px 0 30px;overflow:auto}.ai-page-table{border-collapse:collapse;min-width:760px;width:100%}.ai-page-table th{background:#edf5f5;color:#17343e;font-size:13px;text-align:left}.ai-page-table th,.ai-page-table td{border-bottom:1px solid var(--ai-border);padding:13px 14px;vertical-align:top}.ai-page-table tbody tr:last-child td{border-bottom:0}.ai-page-steps{counter-reset:scenario-step;list-style:none;margin:18px 0 30px;padding:0}.ai-page-steps li{border-top:1px solid var(--ai-border);counter-increment:scenario-step;line-height:1.75;padding:15px 10px 15px 48px;position:relative}.ai-page-steps li:before{align-items:center;background:var(--ai-brand-600);border-radius:50%;color:#fff;content:counter(scenario-step);display:flex;font-size:12px;font-weight:700;height:28px;justify-content:center;left:8px;position:absolute;top:15px;width:28px}.ai-page-checklist{display:grid;gap:8px;list-style:none;margin:18px 0 30px;padding:0}.ai-page-checklist li{background:#f6f9fa;border:1px solid var(--ai-border);border-radius:7px;padding:12px 14px 12px 42px;position:relative}.ai-page-checklist li:before{color:var(--ai-teal);content:'✓';font-size:17px;font-weight:700;left:16px;position:absolute}.ai-page-risk-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin:18px 0 30px}.ai-page-risk-grid section{border-top:3px solid #b46539;background:#fbfaf8;padding:16px 18px}.ai-page-risk-grid h3{font-size:17px;margin:0 0 7px}.ai-page-risk-grid p{font-size:14px;line-height:1.75;margin:0}.ai-v2-hub-related{margin-top:24px}.ai-v2-section-heading{border-bottom:1px solid var(--ai-border);margin-bottom:18px;padding-bottom:16px}.ai-v2-section-heading h2{font-size:25px;margin:6px 0}.ai-v2-section-heading p{color:var(--ai-muted);margin:0}.ai-page-related-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.ai-page-related-grid a{border:1px solid var(--ai-border);border-radius:8px;color:var(--ai-text);display:flex;flex-direction:column;min-height:150px;padding:15px}.ai-page-related-grid small{color:var(--ai-teal);font-weight:700;margin-bottom:10px}.ai-page-related-grid strong{font-size:14px;line-height:1.55}.ai-page-related-grid span{color:var(--ai-link);font-size:11px;margin-top:auto;padding-top:12px}
.ai-page-contract{background:#102f3e;border-radius:9px;color:#e9f4f5;margin:18px 0 30px;padding:20px 22px}.ai-page-contract p{border-bottom:1px solid rgba(255,255,255,.13);margin:0;padding:10px 0}.ai-page-contract p:first-child{padding-top:0}.ai-page-contract p:last-child{border-bottom:0;padding-bottom:0}.ai-page-contract strong{color:#8fddd0}.ai-page-checklist--warning li{background:#fffaf5;border-color:#ead6c7}.ai-page-checklist--warning li:before{color:#b46539;content:'!'}
.ai-v2-page__content .ai-page-contract a{color:#bfe9ff;text-decoration-color:#bfe9ff}
@media(max-width:900px){.ai-page-related-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:767px){.ai-v2-page__content .ai-answer-capsule{font-size:15px;padding:15px 16px}.ai-page-risk-grid{grid-template-columns:1fr}.ai-page-related-grid{display:flex;overflow:auto;padding-bottom:4px;scroll-snap-type:x mandatory}.ai-page-related-grid a{flex:0 0 78%;scroll-snap-align:start}.ai-page-steps li{padding-left:44px}.ai-page-table{font-size:13px}}

/* Public correction form: native, keyboard-friendly and intentionally attachment-free. */
.ai-correction-form{background:#f6f9fa;border:1px solid var(--ai-border);border-radius:9px;margin:18px 0 32px;padding:22px}.ai-correction-form__grid{display:grid;grid-template-columns:1.4fr 1fr;gap:14px}.ai-correction-form p{margin:0 0 16px}.ai-correction-form label{color:#17343e;display:block;font-size:14px;font-weight:700;margin-bottom:6px}.ai-correction-form input[type="text"],.ai-correction-form input[type="email"],.ai-correction-form input[type="url"],.ai-correction-form select,.ai-correction-form textarea{background:#fff;border:1px solid #aebdc5;border-radius:6px;box-sizing:border-box;color:var(--ai-text);font:inherit;line-height:1.5;padding:10px 12px;width:100%}.ai-correction-form textarea{resize:vertical}.ai-correction-form input:focus,.ai-correction-form select:focus,.ai-correction-form textarea:focus{border-color:var(--ai-link);box-shadow:0 0 0 3px rgba(0,102,136,.16);outline:0}.ai-correction-form small{color:var(--ai-muted);display:block;font-size:12px;margin-top:5px}.ai-correction-form .ai-correction-consent label{align-items:flex-start;display:flex;font-weight:400;gap:9px;line-height:1.65}.ai-correction-consent input{flex:0 0 auto;margin-top:6px}.ai-correction-form button{background:var(--ai-brand-600);border:0;border-radius:6px;color:#fff;cursor:pointer;font-size:15px;font-weight:700;min-height:44px;padding:10px 18px}.ai-correction-form button:hover{background:var(--ai-link)}.ai-correction-honeypot{height:0!important;left:-9999px!important;margin:0!important;overflow:hidden!important;position:absolute!important;width:0!important}.ai-correction-notice{border-left:4px solid var(--ai-teal);margin:18px 0;padding:13px 16px}.ai-correction-notice--success{background:#e8f6f2}.ai-correction-notice--error{background:#fff4ed;border-color:#b46539}
@media(max-width:767px){.ai-correction-form{padding:17px 14px}.ai-correction-form__grid{grid-template-columns:1fr}.ai-correction-form button{width:100%}}
.ai-correction-honeypot{display:none!important}

/* Privacy choice: analytics stays inert until a deliberate opt-in. */
.ai-privacy-settings{background:transparent;border:0;color:#fff;cursor:pointer;font:inherit;font-size:14px;font-weight:600;padding:0}.ai-privacy-settings:hover{text-decoration:underline}.ai-consent{background:#fff;border:1px solid #9eb0b9;border-radius:10px;bottom:18px;box-shadow:0 16px 48px rgba(7,30,42,.22);left:50%;max-width:920px;padding:18px;position:fixed;transform:translateX(-50%);width:calc(100% - 32px);z-index:9999}.ai-consent[hidden]{display:none}.ai-consent__inner{align-items:center;display:grid;gap:20px;grid-template-columns:minmax(0,1fr) auto}.ai-consent strong{color:#132b38;display:block;font-size:17px;margin-bottom:6px}.ai-consent p{color:#40535e;font-size:13px;line-height:1.65;margin:0 0 5px}.ai-consent a{font-size:12px;text-decoration:underline}.ai-consent__actions{display:flex;gap:9px}.ai-consent button{background:#fff;border:1px solid #77929d;border-radius:6px;color:#17343e;cursor:pointer;font-size:13px;font-weight:700;min-height:42px;padding:9px 14px}.ai-consent button:focus{box-shadow:0 0 0 3px rgba(0,102,136,.2);outline:0}.ai-consent .ai-consent__accept{background:var(--ai-brand-600);border-color:var(--ai-brand-600);color:#fff}
@media(max-width:767px){.ai-consent{bottom:10px;padding:15px}.ai-consent__inner{grid-template-columns:1fr}.ai-consent__actions{display:grid;grid-template-columns:1fr 1fr}.ai-consent button{width:100%}}

/* Curated topic center: editorial hierarchy before decorative cards. */
.ai-topic-center{padding-bottom:64px}.ai-topic-principles{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(320px,.65fr);gap:36px;margin:24px 0;padding:34px 38px;border:1px solid #d9e4e8;border-radius:14px;background:#fff}.ai-topic-principles>div>span,.ai-topic-section header span,.ai-topic-roadmap header>span{color:#087e6d;font-size:13px;font-weight:700}.ai-topic-principles h2,.ai-topic-section h2,.ai-topic-roadmap h2{margin:6px 0 10px;color:#12384f;font-size:25px;line-height:1.45}.ai-topic-principles p,.ai-topic-roadmap header p{margin:0;color:#526c7e;line-height:1.75}.ai-topic-principles dl{margin:0;border-left:1px solid #e0e8eb;padding-left:30px}.ai-topic-principles dl div+div{margin-top:14px;padding-top:14px;border-top:1px solid #e5ecef}.ai-topic-principles dt{color:#163c54;font-weight:700}.ai-topic-principles dd{margin:3px 0 0;color:#637b8a}.ai-topic-section,.ai-topic-roadmap{margin-top:24px;padding:34px 38px 38px;border:1px solid #d9e4e8;border-radius:14px;background:#fff}.ai-topic-section>header{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:22px;padding-bottom:18px;border-bottom:1px solid #e2e9ec}.ai-topic-section>header h2{margin-bottom:0}.ai-topic-section>header>p{margin:0;color:#617989}.ai-topic-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.ai-topic-card{display:flex;flex-direction:column;min-height:285px;padding:28px;border:1px solid #dce6e9;border-radius:11px;background:#fcfdfd}.ai-topic-card>span{color:#087e6d;font-size:13px;font-weight:700}.ai-topic-card h3{margin:7px 0 10px;font-size:23px;line-height:1.5}.ai-topic-card h3 a{color:#12384f}.ai-topic-card>p{margin:0;color:#536e80;line-height:1.75}.ai-topic-card ul{display:flex;flex-wrap:wrap;gap:5px 18px;margin:20px 0;padding:14px 0 0;border-top:1px solid #e3eaed;color:#637b89;font-size:13px;list-style:none}.ai-topic-card__link{margin-top:auto;color:#087866;font-weight:700}.ai-topic-roadmap>div{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;margin-top:25px;border-top:1px solid #dfe7ea;border-bottom:1px solid #dfe7ea}.ai-topic-roadmap article{padding:22px 20px}.ai-topic-roadmap article+article{border-left:1px solid #e0e8eb}.ai-topic-roadmap strong{color:#173c53;font-size:17px}.ai-topic-roadmap article p{margin:8px 0 0;color:#627987;line-height:1.65}.ai-topic-next{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:24px}.ai-topic-next a{padding:20px 22px;border-top:2px solid #16917d;background:#fff;color:#153b53}.ai-topic-next span{display:block;margin-bottom:4px;color:#69808f;font-size:13px}.ai-topic-next strong{font-size:17px}
@media(max-width:840px){.ai-topic-principles{grid-template-columns:1fr;gap:24px}.ai-topic-principles dl{padding:22px 0 0;border-top:1px solid #e0e8eb;border-left:0}.ai-topic-roadmap>div{grid-template-columns:repeat(2,minmax(0,1fr))}.ai-topic-roadmap article:nth-child(3){border-left:0;border-top:1px solid #dfe7ea}.ai-topic-roadmap article:nth-child(4){border-top:1px solid #dfe7ea}}
@media(max-width:900px){.ai-topic-next{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:620px){.ai-topic-center{padding-bottom:38px}.ai-topic-principles,.ai-topic-section,.ai-topic-roadmap{padding:25px 20px;border-radius:10px}.ai-topic-grid,.ai-topic-next{grid-template-columns:1fr}.ai-topic-card{min-height:0;padding:23px 20px}.ai-topic-roadmap>div{grid-template-columns:1fr}.ai-topic-roadmap article+article,.ai-topic-roadmap article:nth-child(3){border-top:1px solid #dfe7ea;border-left:0}.ai-topic-section>header{display:block}.ai-topic-section>header>p{margin-top:7px}}
/* 2026-07 unified template width and tag presentation. */
.ai-v2-shell{box-sizing:border-box;max-width:var(--ai-shell-max,1380px);padding-left:var(--ai-shell-gutter,18px);padding-right:var(--ai-shell-gutter,18px);width:100%}
.ai-v2-article{margin-left:auto;margin-right:auto;max-width:var(--ai-reading-max,1174px);width:100%}
.ai-v2-related{max-width:var(--ai-reading-max,1174px)}
.ai-v2-page{max-width:var(--ai-page-max,1174px)}
.ai-v2-page>footer.ai-v2-rail-card{background:#fff;color:var(--ai-text);text-align:left}.ai-v2-page>footer.ai-v2-rail-card strong{color:var(--ai-text)}.ai-v2-page>footer.ai-v2-rail-card a{color:var(--ai-link);text-decoration:underline;text-underline-offset:3px}
.ai-tag-context{align-items:center;background:#fff;border:1px solid var(--ai-border);border-radius:10px;display:grid;gap:22px;grid-template-columns:180px minmax(0,1fr) auto;margin:0 0 22px;padding:20px 22px}.ai-tag-context>div{display:flex;flex-direction:column;gap:5px}.ai-tag-context strong{color:var(--ai-text);font-size:18px}.ai-tag-context p{color:var(--ai-muted);font-size:13px;line-height:1.75;margin:0}.ai-tag-context>a{font-size:13px;font-weight:700;white-space:nowrap}.ai-tag-index__grid{display:grid;gap:12px;grid-template-columns:repeat(5,minmax(0,1fr))}.ai-tag-index__grid>a{background:#fff;border:1px solid var(--ai-border);border-radius:9px;color:var(--ai-text);display:flex;flex-direction:column;min-height:132px;padding:17px;transition:border-color .18s,transform .18s}.ai-tag-index__grid>a:hover{border-color:#87aebb;transform:translateY(-2px)}.ai-tag-index__grid small{color:var(--ai-teal);font-size:12px;font-weight:700}.ai-tag-index__grid strong{font-size:16px;line-height:1.5;margin:10px 0}.ai-tag-index__grid span{color:var(--ai-link);font-size:12px;font-weight:700;margin-top:auto}
@media(max-width:1100px){.ai-tag-context{grid-template-columns:150px minmax(0,1fr)}.ai-tag-context>a{grid-column:1/-1}.ai-tag-index__grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:767px){.ai-v2-shell{padding-left:12px;padding-right:12px}.ai-tag-context{align-items:start;display:flex;flex-direction:column;gap:12px;padding:18px}.ai-tag-context>a{white-space:normal}.ai-tag-index__grid{display:flex;gap:10px;overflow-x:auto;padding-bottom:6px;scroll-snap-type:x mandatory}.ai-tag-index__grid>a{flex:0 0 76%;min-height:124px;scroll-snap-align:start}}

/* Homepage topic matrix: keep the topic-center card rules from changing home. */
.ai-editorial-home .ai-topic-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.ai-editorial-home .ai-topic-card{min-width:0;min-height:286px;padding:20px;background:#fcfdfd}
.ai-editorial-home .ai-topic-card ul{display:grid;grid-template-columns:minmax(0,1fr);gap:0;width:100%;margin:14px 0 12px;padding:12px 0 0}
.ai-editorial-home .ai-topic-card li{display:block;float:none;clear:both;width:100%;min-width:0;margin:0}
.ai-editorial-home .ai-topic-card li+li{margin-top:8px}
.ai-editorial-home .ai-topic-card li a{display:block;width:100%;min-height:0;overflow:visible;overflow-wrap:anywhere;word-break:break-word}
@media(max-width:1199px){.ai-editorial-home .ai-topic-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.ai-editorial-home .ai-topic-card{min-height:250px}}
@media(max-width:620px){.ai-editorial-home .ai-topic-grid{grid-template-columns:1fr}.ai-editorial-home .ai-topic-card{min-height:0;padding:20px 18px}}

/* Article taxonomy bridge: visible, crawlable tags without keyword stuffing. */
.ai-v2-article__tags{align-items:center;border-top:1px solid var(--ai-border);display:grid;gap:14px 22px;grid-template-columns:170px minmax(0,1fr) auto;margin:0 36px;padding:22px 0}.ai-v2-article__tags h2{font-size:17px;line-height:1.4;margin:4px 0 0}.ai-v2-article__tags nav{display:flex;flex-wrap:wrap;gap:8px}.ai-v2-article__tags nav a{background:#edf6f4;border:1px solid #cfe4df;border-radius:999px;color:#185d59;font-size:12px;font-weight:600;line-height:1.4;padding:7px 11px}.ai-v2-article__tags nav a:hover{background:#dff0ec;border-color:#93c7bd}.ai-v2-article__tags-all{font-size:12px;font-weight:700;white-space:nowrap}
@media(max-width:900px){.ai-v2-article__tags{grid-template-columns:1fr}.ai-v2-article__tags-all{white-space:normal}}
@media(max-width:767px){.ai-v2-article__tags{gap:12px;margin:0 18px;padding:19px 0}.ai-v2-article__tags nav{gap:7px}.ai-v2-article__tags nav a{padding:7px 10px}}

/* Article image preview: dependency-free and shared by desktop/mobile. */
.ai-image-lightbox__trigger{cursor:zoom-in}.ai-image-lightbox__trigger:focus-visible{outline:3px solid #0b7896;outline-offset:4px;border-radius:8px}.ai-v2-article__content a.ai-image-lightbox__trigger{display:inline-block;max-width:100%}.ai-image-lightbox[hidden]{display:none}.ai-image-lightbox{position:fixed;inset:0;z-index:100000;display:grid;grid-template-columns:minmax(48px,1fr) minmax(0,calc(100vw - 160px)) minmax(48px,1fr);grid-template-rows:auto minmax(0,1fr);align-items:center;background:rgba(5,18,29,.94);padding:18px;color:#fff;overscroll-behavior:contain}.ai-image-lightbox__toolbar{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;min-height:48px;padding:0 4px 10px}.ai-image-lightbox__count{font-size:14px;color:#d7e5eb}.ai-image-lightbox__close,.ai-image-lightbox__nav{border:1px solid rgba(255,255,255,.35);background:rgba(255,255,255,.1);color:#fff;display:grid;place-items:center;box-shadow:none}.ai-image-lightbox__close{width:44px;height:44px;border-radius:50%;font-size:32px;line-height:1}.ai-image-lightbox__nav{width:48px;height:64px;border-radius:8px;font-size:42px;line-height:1}.ai-image-lightbox__nav--prev{grid-column:1;grid-row:2;justify-self:start}.ai-image-lightbox__nav--next{grid-column:3;grid-row:2;justify-self:end}.ai-image-lightbox__close:hover,.ai-image-lightbox__nav:hover,.ai-image-lightbox__close:focus-visible,.ai-image-lightbox__nav:focus-visible{background:#fff;color:#09283a;outline:3px solid #45c3cc;outline-offset:2px}.ai-image-lightbox__figure{grid-column:2;grid-row:2;display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:0;min-height:0;margin:0}.ai-image-lightbox__image{display:block;max-width:100%;max-height:calc(100vh - 126px);width:auto;height:auto;object-fit:contain;border-radius:6px;box-shadow:0 16px 50px rgba(0,0,0,.35);touch-action:pinch-zoom}.ai-image-lightbox__caption{max-width:920px;margin-top:10px;color:#e4edf1;font-size:14px;line-height:1.6;text-align:center}
@media(max-width:767px){.ai-image-lightbox{grid-template-columns:44px minmax(0,1fr) 44px;padding:10px}.ai-image-lightbox__toolbar{padding-bottom:6px}.ai-image-lightbox__nav{width:40px;height:52px;font-size:34px}.ai-image-lightbox__image{max-height:calc(100vh - 120px);border-radius:4px}.ai-image-lightbox__caption{font-size:13px;margin:8px 8px 0}.ai-v2-article__content .ai-image-lightbox__trigger{max-width:100%}}
@media(prefers-reduced-motion:reduce){.ai-image-lightbox *{scroll-behavior:auto!important}}
.ai-consent{box-sizing:border-box}

/* Article prose v3: calm editorial hierarchy, readable code and data surfaces. */
.ai-v2-article__main{border-radius:14px;box-shadow:0 14px 38px rgba(21,52,68,.07)}
.ai-v2-article__content{color:#263846;font-size:16.5px;line-height:1.92}
.ai-v2-article__content p{margin:0 0 1.18em}
.ai-v2-article__content strong{color:#17384b;font-weight:700}
.ai-v2-article__content h2{border-top:1px solid #e2eaed;color:#12384f;font-size:27px;letter-spacing:-.015em;margin:48px 0 18px;padding:17px 0 0 18px;position:relative}
.ai-v2-article__content h2:before{background:var(--ai-teal);border-radius:3px;content:"";height:26px;left:0;position:absolute;top:22px;width:4px}
.ai-v2-article__content h3{border-bottom:1px solid #e6ecef;color:#21465a;font-size:20px;line-height:1.5;margin:32px 0 13px;padding:0 0 9px}
.ai-v2-article__content ul,.ai-v2-article__content ol{margin:0 0 1.35em;padding-left:1.55em}
.ai-v2-article__content li{margin:.38em 0;padding-left:.12em}
.ai-v2-article__content li::marker{color:#087e77;font-weight:700}
.ai-v2-article__content a{color:#086d86;text-decoration-color:rgba(8,109,134,.42);text-decoration-thickness:1px;text-underline-offset:4px;transition:color .16s,text-decoration-color .16s}
.ai-v2-article__content a:hover{color:#075367;text-decoration-color:currentColor}
.ai-v2-article__content :not(pre)>code{background:#edf5f4;border:1px solid #d2e5e1;border-radius:5px;color:#9a3150;font-family:Consolas,"SFMono-Regular","Courier New",monospace;font-size:.88em;padding:.12em .38em;word-break:break-word}
.ai-v2-article__content pre{background:#102a3a;border:1px solid #21495d;border-left:4px solid #24a18f;border-radius:10px;box-shadow:0 10px 24px rgba(12,39,54,.13);color:#e8f0f3;font-family:Consolas,"SFMono-Regular","Courier New",monospace;font-size:13px;line-height:1.75;margin:20px 0 25px;max-width:100%;overflow:auto;padding:20px 22px;tab-size:4;-webkit-overflow-scrolling:touch}
.ai-v2-article__content pre code{background:transparent;border:0;border-radius:0;color:inherit;display:block;font:inherit;padding:0;white-space:pre;word-break:normal}
.ai-v2-article__content blockquote{background:#f2f8f7;border:0;border-left:4px solid #55aa9e;color:#365464;margin:24px 0;padding:18px 20px}
.ai-v2-article__content blockquote p:last-child{margin-bottom:0}
.ai-v2-article__content table{background:#fff;border:1px solid #d8e3e7;border-radius:9px;border-spacing:0;margin:22px 0 28px;width:100%}
.ai-v2-article__content th,.ai-v2-article__content td{border:0;border-bottom:1px solid #dfe7ea;border-right:1px solid #e4eaed;line-height:1.65;padding:11px 13px}
.ai-v2-article__content th:last-child,.ai-v2-article__content td:last-child{border-right:0}
.ai-v2-article__content tr:last-child td{border-bottom:0}
.ai-v2-article__content thead th{background:#eaf4f2;color:#163f4d;font-weight:700;white-space:nowrap}
.ai-v2-article__content tbody tr:nth-child(even){background:#f8fafb}
.ai-v2-article__content tbody tr:hover{background:#f1f7f6}
.ai-v2-article__content hr{border:0;border-top:1px solid #dce5e8;margin:36px 0}
.ai-v2-article__content .ai-trust-panel{background:#f4f9fb;border-color:#d6e5ea;border-left-color:var(--ai-teal);border-radius:9px;margin-bottom:28px;padding:16px 18px}
.ai-v2-rail-card{border-color:#dbe5e8;border-radius:12px;box-shadow:0 8px 24px rgba(21,52,68,.055)}
.ai-v2-rail-card--toc{border-top:3px solid var(--ai-teal);padding-top:15px}
.ai-v2-rail-card--toc h2{color:#173e52;letter-spacing:.02em}
.ai-v2-rail-card--toc li{border-left-color:#d4e3e5;padding-bottom:3px;padding-top:3px}
.ai-v2-rail-card--toc a{border-radius:5px;padding:5px 7px;transition:background .16s,color .16s}
.ai-v2-rail-card--toc a:hover,.ai-v2-rail-card--toc a:focus-visible{background:#edf6f4;color:#086c68}
.ai-v2-article__rail::-webkit-scrollbar,.ai-v2-rail-card--toc ol::-webkit-scrollbar,.ai-v2-article__content pre::-webkit-scrollbar{height:8px;width:8px}
.ai-v2-article__rail::-webkit-scrollbar-thumb,.ai-v2-rail-card--toc ol::-webkit-scrollbar-thumb,.ai-v2-article__content pre::-webkit-scrollbar-thumb{background:#b9c9cf;border-radius:999px}
@media(max-width:767px){
  .ai-v2-article__main{border-radius:0;box-shadow:none}
  .ai-v2-article__content{font-size:16px;line-height:1.88}
  .ai-v2-article__content h2{font-size:23px;margin-top:40px;padding-left:14px;padding-top:15px}
  .ai-v2-article__content h2:before{height:22px;top:20px;width:3px}
  .ai-v2-article__content h3{font-size:19px;margin-top:28px}
  .ai-v2-article__content ul,.ai-v2-article__content ol{padding-left:1.35em}
  .ai-v2-article__content pre{border-left-width:3px;border-radius:8px;font-size:12.5px;margin:18px 0 23px;padding:16px}
  .ai-v2-article__content blockquote{margin:20px 0;padding:15px 16px}
  .ai-v2-article__content th,.ai-v2-article__content td{padding:9px 11px}
}
@media print{
  .ai-v2-article__main{box-shadow:none}
  .ai-v2-article__content pre{background:#f5f7f8;border-color:#bdcbd1;color:#172f3d;white-space:pre-wrap}
}
