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var(--line)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px}.section-head .text-link{margin-bottom:6px;white-space:nowrap}.evidence-grid{margin-top:35px;display:grid;grid-template-columns:1fr 1fr .8fr;gap:17px;align-items:stretch}.evidence-card,.evidence-caution{border:1px solid var(--line);background:white;border-radius:12px;padding:28px}.evidence-top{display:flex;align-items:center;justify-content:space-between;gap:6px}.source-tag,.source-chip{font-size:9px;letter-spacing:.05em;font-weight:800;color:#6f5bbb}.source-chip{border-radius:3px;background:#eeeafb;padding:6px;color:#8975cc}.evidence-time{font:500 51px/1.1 Georgia,serif;letter-spacing:-.05em;margin:30px 0 14px;white-space:nowrap}.evidence-time small{font-size:20px;letter-spacing:-.025em;color:#8f849f}.evidence-card p{color:#686575;font-size:12px;line-height:1.85;margin:0;min-height:95px}.evidence-card p 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span{margin-left:6px}.method-banner{background:#252138;color:white;padding:79px 0}.method-banner-inner{display:grid;grid-template-columns:.9fr 1fr;gap:90px;align-items:center}.method-banner .section-index{color:#b9a8ff}.method-banner h2{font:500 clamp(33px,3.6vw,52px)/1.17 Georgia,serif;letter-spacing:-.05em;margin:18px 0}.method-banner h2 em{font-style:normal;color:#c3b5ff}.method-banner p{max-width:415px;font-size:14px;line-height:1.85;color:#c0bccc;margin:0 0 25px}.method-list>div{display:grid;grid-template-columns:43px 1fr 24px;align-items:center;gap:20px;padding:23px 0;border-bottom:1px solid #474157}.method-list>div:first-child{border-top:1px solid #474157}.method-list b{color:#afa0ff;font:18px Georgia,serif}.method-list span{font-weight:800;font-size:11px;letter-spacing:.06em}.method-list span small{display:block;color:#9891a7;font-weight:450;letter-spacing:0;margin-top:7px;font-size:12px}.method-list>div>span:last-child{text-align:right;color:#9c8ad4}.home-faq{padding:95px 0 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/* article pages */
.article-top{background:#faf9fd;border-bottom:1px solid var(--line);padding:40px 0 59px}.breadcrumbs{display:flex;align-items:center;gap:10px;font-size:10px;color:#9b93ac;font-weight:700;letter-spacing:.03em}.breadcrumbs a:hover{color:var(--violet)}.article-heading{margin-top:46px;display:grid;grid-template-columns:minmax(0,810px) 1fr;gap:60px}.article-heading h1{font-size:clamp(40px,4.5vw,67px);line-height:1.12;margin:19px 0}.article-heading p{font-size:16px;color:#777184;line-height:1.8;max-width:725px;margin:0}.article-number{font-size:11px;letter-spacing:.25em;color:#b8add8;text-align:right;margin-top:5px;white-space:nowrap}.article-meta{display:flex;align-items:center;gap:4px;flex-wrap:wrap;color:#a099ad;font-size:11px;margin-top:24px}.article-meta a{color:var(--violet)}.date-dot{background:#9a86e5}.article-layout{display:grid;grid-template-columns:190px minmax(0,1fr) 190px;gap:46px;padding-top:58px;align-items:start}.side-stick{position:sticky;top:122px}.toc-head{font-size:9px;font-weight:850;letter-spacing:.14em;color:#8c7cb2;margin:0 0 16px}.article-sidebar nav{display:flex;flex-direction:column;border-left:1px solid #e8e2f2}.article-sidebar nav a{font-size:11px;color:#868093;padding:10px 11px;border-left:2px solid transparent;margin-left:-1px;line-height:1.5;transition:color .2s,border-color .2s}.article-sidebar nav a:hover,.article-sidebar nav a.current{color:var(--violet);border-color:var(--violet)}.side-source{margin-top:32px;background:#f9f7fd;border:1px solid #eee9f6;border-radius:8px;padding:18px}.side-source span{color:var(--violet);font-size:9px;font-weight:800;letter-spacing:.07em}.side-source p{color:#797185;font-size:11px;line-height:1.7}.side-source a{color:var(--violet);font-size:10px;font-weight:800}.article-body{min-width:0}.short-answer{background:#f2eefb;border:1px solid #e8dff6;border-radius:10px;padding:30px 33px 34px;margin-bottom:46px}.answer-label{font-size:10px;font-weight:850;color:#755bc1;letter-spacing:.1em;display:flex;justify-content:space-between}.answer-label span{font-size:17px}.short-answer p{font:500 21px/1.62 Georgia,serif;letter-spacing:-.015em;color:#322947;margin:15px 0 0}.prose-section{padding-top:2px;margin-bottom:58px;scroll-margin-top:120px}.section-counter{font-size:10px;color:#927ec5;font-weight:850;letter-spacing:.12em;margin-bottom:12px}.prose-section h2{font:500 34px/1.2 Georgia,serif;letter-spacing:-.044em;margin:0 0 22px}.prose{font-size:14px;line-height:1.95;color:#5f5a6a}.prose p{margin:0 0 20px}.prose a{text-decoration:underline;text-underline-offset:3px;text-decoration-color:#b8ade4;color:#6750b1}.prose a:hover{color:#463185}.prose .external-icon{font-size:11px}.prose-list{padding-left:20px;margin:12px 0 24px}.prose-list li{padding-left:5px;margin:8px 0}.prose strong{color:#312d40}.table-scroll{width:100%;overflow-x:auto;margin:20px 0 25px;border:1px solid #e8e5ef;border-radius:9px}.data-table{width:100%;border-collapse:collapse;font-size:12px;line-height:1.6;text-align:left;min-width:440px}.data-table thead{background:#f8f6fd}.data-table th{color:#796b92;font-size:10px;white-space:nowrap;letter-spacing:.035em;padding:15px 15px;font-weight:800;border-bottom:1px solid #e8e5ef}.data-table td{padding:14px 15px;border-bottom:1px solid #efedf3;vertical-align:top}.data-table tbody tr:last-child td{border-bottom:0}.data-table tbody tr:nth-child(even){background:#fdfcfe}.editor-note{background:#faf7ff;border-left:3px solid var(--violet);border-radius:0 8px 8px 0;margin:24px 0;padding:19px 21px}.editor-note .note-tag{color:var(--violet);font-size:10px;font-weight:850;text-transform:uppercase;letter-spacing:.09em}.editor-note p{margin:9px 0 0;color:#71687f;font-size:12px;line-height:1.75}.three-steps{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin:25px 0}.three-steps>div{background:#f9f8fc;border:1px solid #eeeaf5;border-radius:8px;padding:18px 14px}.three-steps b{color:var(--violet);font:600 20px Georgia,serif}.three-steps h3{margin:12px 0 7px;font-size:13px;line-height:1.5}.three-steps p{font-size:11px;line-height:1.65;color:#848092;margin:0}.article-rail .rail-card{padding:23px;background:#faf9fd;border:1px solid #eeeaf4;border-radius:9px}.rail-card h3{font:500 22px/1.24 Georgia,serif;letter-spacing:-.04em;margin:17px 0}.rail-card ul{padding:0 0 0 17px;margin:0;color:#797284;font-size:11px;line-height:1.8}.rail-card li{margin:10px 0}.rail-next{display:grid;grid-template-columns:1fr 20px;border-top:1px solid var(--line);margin-top:24px;padding-top:20px;gap:7px}.rail-next small{grid-column:1/-1;color:#a9a1b9;font-size:9px;font-weight:800;letter-spacing:.12em}.rail-next span{font-size:12px;font-weight:800}.rail-next b{color:var(--violet)}.questions .faq summary{font-size:13px}.source-intro{font-size:13px;line-height:1.75;color:#87808f;margin:0 0 18px}.source-list{border-top:1px solid var(--line)}.source-list>a{display:grid;grid-template-columns:90px 1fr 15px;gap:15px;align-items:center;padding:17px 0;border-bottom:1px solid var(--line);font-size:12px;line-height:1.5;color:#453d57}.source-list>a:hover{color:var(--violet)}.source-type{font-size:9px;font-weight:800;color:#9e94b1;letter-spacing:.07em;text-transform:uppercase}.source-list>a>span:last-child{color:var(--violet)}.article-bottom{display:flex;justify-content:space-between;align-items:center;gap:18px;background:#f8f7fb;padding:18px 21px;border-radius:7px;font-size:11px;color:#817989}.copy-link{border:0;background:transparent;color:var(--violet);font-size:11px;font-weight:800;white-space:nowrap}.related{padding-top:80px;padding-bottom:95px}.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px}.related-grid a{border:1px solid var(--line);border-radius:10px;padding:27px;min-height:155px;position:relative;transition:transform .2s,border-color .2s}.related-grid a:hover{transform:translateY(-4px);border-color:#c1b5ea}.related-grid a>span:first-child{font-size:9px;color:var(--violet);letter-spacing:.12em;font-weight:800}.related-grid h3{font:500 23px Georgia,serif;letter-spacing:-.03em;margin:16px 0}.related-arrow{position:absolute;right:23px;bottom:21px;color:var(--violet)}.not-found{padding-block:130px}.not-found p{font-size:17px;color:var(--muted);line-height:1.8;margin:20px 0 30px}
/* footer */
.footer{background:#f6f5f9;border-top:1px solid #e8e5f0}.footer-main{padding:66px 0 55px;display:grid;grid-template-columns:310px 1fr;gap:110px}.footer-brand p{font-size:12px;line-height:1.8;color:#888194;max-width:290px;margin:22px 0}.footer-minitag{font-size:10px;color:#a19aaf;font-weight:700}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:38px}.footer-links>div{display:flex;flex-direction:column;align-items:flex-start;gap:14px}.footer-links h4{font-size:11px;letter-spacing:.04em;margin:0 0 9px}.footer-links a{font-size:11px;color:#817b8d}.footer-links a:hover{color:var(--violet)}.footer-note{border-top:1px solid #e6e2ed;border-bottom:1px solid #e6e2ed;padding:19px 0}.footer-note p{font-size:11px;line-height:1.8;color:#8d8595;margin:0;max-width:980px}.footer-note b{color:#5c5667}.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding:22px 0 35px;font-size:10px;color:#a8a0b1;line-height:1.6}
/* search dialog */
.search-modal{position:fixed;inset:0;z-index:100;display:flex;align-items:flex-start;justify-content:center;padding:11vh 22px 22px}.search-backdrop{background:#181325aa;position:absolute;inset:0;backdrop-filter:blur(4px)}.search-panel{position:relative;z-index:1;background:#fff;box-shadow:0 25px 80px #100d183d;border-radius:13px;width:min(620px,100%);overflow:hidden}.search-heading{display:flex;justify-content:space-between;align-items:center;padding:21px 24px;border-bottom:1px solid var(--line);font-size:13px;font-weight:800}.search-heading button{border:0;background:#f5f3f9;color:#6d637b;width:30px;height:30px;border-radius:6px}.searchbox{margin:18px 24px 10px;display:flex;align-items:center;gap:10px;border:1px solid #ddd6ef;border-radius:8px;padding:0 14px;box-shadow:0 0 0 3px #7057d50a;color:var(--violet)}.searchbox input{border:0;outline:0;height:49px;width:100%;font-size:13px;color:var(--ink);min-width:0}.search-results{padding:5px 24px;max-height:380px;overflow-y:auto}.search-results a{display:block;border-bottom:1px solid var(--line);padding:15px 1px}.search-results a:last-child{border:0}.search-results strong{display:block;font-size:13px}.search-results small{display:block;color:#8a8397;font-size:11px;margin-top:7px;line-height:1.5}.search-results p{font-size:12px;color:#8a8397}.search-hint{font-size:10px;padding:13px 24px;color:#aca5b7;background:#faf9fc;margin:0}body.search-open{overflow:hidden}
@media(max-width:1120px){.nav-desktop{gap:17px}.article-layout{grid-template-columns:160px minmax(0,1fr);gap:35px}.article-rail{display:none}.method-banner-inner{gap:55px}.footer-main{gap:65px}.topic-grid{grid-template-columns:repeat(4,1fr)}.topic-card{padding:20px 17px}}@media(max-width:920px){.nav-desktop{display:none}.menu-toggle{display:block}.mobile-nav{display:grid;background:white;padding:10px 32px 22px;border-top:1px solid var(--line);grid-template-columns:1fr 1fr;gap:0 28px}.mobile-nav a{padding:14px 0;border-bottom:1px solid var(--line);font-size:13px;font-weight:650}.hero-grid{grid-template-columns:1fr .75fr;gap:5px}.hero-visual{transform:scale(.82);transform-origin:center right}.hero h1{font-size:clamp(42px,5.4vw,60px)}.evidence-grid{grid-template-columns:1fr 1fr}.evidence-caution{grid-column:1/-1;flex-direction:row;justify-content:start}.topic-grid{grid-template-columns:repeat(2,1fr)}.method-banner-inner{grid-template-columns:1fr;gap:34px}.method-banner p{max-width:650px}.method-list>div{padding:19px 0}.faq-layout{grid-template-columns:1fr 290px;gap:24px}.footer-main{grid-template-columns:1fr;gap:40px}.footer-brand p{max-width:600px}.article-layout{grid-template-columns:130px minmax(0,1fr);gap:28px}.article-heading{grid-template-columns:1fr}.article-number{display:none}}@media(max-width:700px){.container{width:min(100% - 34px,550px)}.topline{height:auto;min-height:33px}.topline-inner{padding:8px 0}.topline-inner>a{display:none}.topline-inner>span{font-size:9px;line-height:1.5}.header-inner{height:72px}.brand-type{font-size:13px}.brand-type small{font-size:7px}.brand-icon{height:36px;width:36px;font-size:21px}.hero-grid{display:block;min-height:0}.hero-copy{padding:59px 0 18px}.hero h1{font-size:clamp(44px,10vw,62px);margin:20px 0 17px;line-height:1.12}.hero-sub{font-size:15px;line-height:1.8}.hero-actions{gap:10px;margin-top:26px}.hero-actions .btn{flex-grow:1;font-size:11px;padding:13px}.hero-meta{margin-top:27px;font-size:8px;line-height:1.8}.hero-visual{height:340px;transform:none;overflow:hidden}.hero-report{transform:rotate(-5deg) scale(.77);transform-origin:center;width:315px;box-shadow:0 15px 35px #51418e20}.orb-one{right:-30px;width:290px;height:290px}.orb-two{left:0;bottom:-100px}.floating-label{bottom:3px;right:0;font-size:9px;transform:rotate(3deg);padding:10px}.home-intro,.explore,.home-faq{padding:66px 0}.section-intro h2,.section-head h2{font-size:36px}.section-head{display:block}.section-head p{margin-bottom:0}.section-head .text-link{margin-top:15px}.summary-grid{display:block;margin-top:26px}.summary-lead{min-height:370px;padding:30px}.summary-lead h3{font-size:31px}.summary-lead p{font-size:13px}.summary-disclaimer{margin-top:30px}.facts-card{margin-top:16px;padding:25px 25px 0}.facts-card dl div{padding:12px 0}.facts-card dt,.facts-card dd{font-size:11px}.feature-section{padding:66px 0}.evidence-grid{display:block;margin-top:27px}.evidence-card,.evidence-caution{margin-bottom:13px;padding:25px}.evidence-card p{min-height:0}.evidence-time{font-size:49px;margin-top:22px}.evidence-caution{display:flex;flex-direction:row;padding:22px}.topic-grid{grid-template-columns:1fr 1fr;gap:11px;margin-top:27px}.topic-card{min-height:242px;padding:20px 16px}.topic-card h3{font-size:21px}.topic-card p{font-size:11px}.topic-icon{margin-top:13px;height:32px;width:32px}.topic-top{align-items:start}.topic-kicker{font-size:7px;line-height:1.6}.card-view{font-size:8px}.library-count{display:none}.method-banner{padding:66px 0}.method-banner h2{font-size:39px}.method-banner p{font-size:13px}.method-list>div{grid-template-columns:35px 1fr 16px;gap:10px}.faq-layout{display:block;margin-top:26px}.faq-side{margin-top:28px}.final-note{display:block;padding:28px 26px;margin-bottom:65px}.final-note h3{margin-top:13px}.final-note>a{display:inline-block;margin-top:20px}.article-top{padding:30px 0 41px}.article-heading{margin-top:37px}.article-heading h1{font-size:clamp(38px,10vw,52px);letter-spacing:-.052em}.article-heading p{font-size:14px;line-height:1.8}.article-meta{font-size:10px;line-height:1.8}.article-layout{display:block;padding-top:29px}.article-sidebar{display:none}.short-answer{padding:23px;margin-bottom:41px}.short-answer p{font-size:19px}.prose-section{margin-bottom:45px}.prose-section h2{font-size:30px}.prose{font-size:13px}.three-steps{grid-template-columns:1fr;gap:9px}.three-steps>div{padding:18px}.source-list>a{grid-template-columns:75px 1fr 12px;gap:8px}.source-type{font-size:8px}.related{padding:36px 0 65px}.related-grid{grid-template-columns:1fr;gap:11px}.related-grid a{min-height:115px;padding:24px}.related-grid h3{margin:12px 0}.footer-main{padding:55px 0 35px}.footer-links{grid-template-columns:1fr 1fr;gap:28px}.footer-links h4{margin-bottom:3px}.footer-links a{line-height:1.5}.footer-bottom{display:block}.footer-bottom span{display:block;margin:8px 0}.search-modal{padding:8vh 15px 15px}}@media(max-width:390px){.container{width:calc(100% - 28px)}.hero h1{font-size:43px}.hero-actions{flex-direction:column}.topic-grid{grid-template-columns:1fr}.topic-card{min-height:205px}.brand-type{font-size:12px}.hero-report{transform:rotate(-5deg) scale(.71)}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*:before,*:after{transition-duration:.01ms!important;animation-duration:.01ms!important}}