@font-face{font-family:bodyFont;src:url(../media/inter_latin_wght_normal-s.p.0rpdhg_4ubdtf.woff2)format("woff2");font-display:swap;font-weight:400 600}@font-face{font-family:bodyFont Fallback;src:local(Arial);ascent-override:89.79%;descent-override:22.36%;line-gap-override:0.0%;size-adjust:107.89%}.bodyfont_6e65cd60-module__eHbhtq__className{font-family:bodyFont,bodyFont Fallback,Arial,sans-serif}.bodyfont_6e65cd60-module__eHbhtq__variable{--font-body:"bodyFont", "bodyFont Fallback", Arial, sans-serif}
@font-face{font-family:displayFont;src:url(../media/barlow_condensed_latin_600_normal-s.p.2t96v6p0iv501.woff2)format("woff2");font-display:swap;font-weight:600}@font-face{font-family:displayFont Fallback;src:local(Arial);ascent-override:123.84%;descent-override:24.77%;line-gap-override:0.0%;size-adjust:80.75%}.displayfont_1fdf02b4-module__QxGuNa__className{font-family:displayFont,displayFont Fallback,Arial,sans-serif;font-weight:600}.displayfont_1fdf02b4-module__QxGuNa__variable{--font-display:"displayFont", "displayFont Fallback", Arial, sans-serif}
@layer theme{:root,:host{--font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,-apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", "Noto Sans", Arial, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring:where(:not(iframe)){outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components,utilities;:root{--paper:#f7f7f2;--ink:#18262b;--muted:#455b61;--line:#b5c4c8;--panel:#e4eef0;--blue:#075cce;--blue-hover:#05479f;--pale:#a4d8eb;--measure:69ch;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;scroll-padding-top:110px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{background:var(--paper);color:var(--ink);font-family:var(--font-body), Arial, sans-serif;-webkit-font-smoothing:antialiased;margin:0;font-size:17px;line-height:1.65}html:lang(zh-CN) body{font-family:var(--font-body), "PingFang SC", "Microsoft YaHei", sans-serif}html:lang(ja-JP) body{font-family:var(--font-body), "Hiragino Kaku Gothic ProN", "Yu Gothic", Meiryo, sans-serif}h1,h2,h3,p,figure,dl,dd{margin:0}h1,h2,h3{text-wrap:balance}p,li{overflow-wrap:break-word}a{color:inherit;text-decoration:none}button,summary,a{-webkit-tap-highlight-color:transparent}a:hover{color:var(--blue)}a:focus-visible,summary:focus-visible,button:focus-visible{outline:3px solid var(--blue);outline-offset:5px;border-radius:2px}img,svg{max-width:100%;display:block}h1{font-family:var(--font-display), sans-serif;letter-spacing:-.022em;font-size:clamp(48px,6vw,84px);font-weight:600;line-height:.99}h2{font-family:var(--font-display), sans-serif;letter-spacing:-.015em;font-size:clamp(34px,3.8vw,51px);font-weight:600;line-height:1.09}h3{font-size:21px;font-weight:600;line-height:1.3}html:lang(zh-CN) h1,html:lang(ja-JP) h1,html:lang(zh-CN) h2,html:lang(ja-JP) h2{letter-spacing:-.04em;font-family:inherit;line-height:1.22}html:lang(zh-CN) h1,html:lang(ja-JP) h1{font-size:clamp(39px,4.8vw,66px)}html:lang(zh-CN) h2,html:lang(ja-JP) h2{font-size:clamp(29px,3.2vw,42px)}.container{width:min(1200px,100% - 64px);margin-inline:auto}.eyebrow{text-transform:uppercase;letter-spacing:.12em;color:var(--muted);margin-bottom:18px;font-size:11px;font-weight:600;line-height:1.5}.small-print{color:var(--muted);font-size:13px;line-height:1.6}.lede{color:var(--muted);max-width:62ch;font-size:19px;line-height:1.65}.text-link{border-bottom:1px solid;align-items:center;gap:14px;padding-block:8px;font-size:14px;font-weight:600;display:inline-flex}.text-link span{font-size:20px}.actions{flex-wrap:wrap;align-items:center;gap:28px;display:flex}.button{background:var(--blue);color:#fff;border-radius:3px;justify-content:space-between;align-items:center;gap:22px;min-height:52px;padding:14px 21px;font-size:14px;font-weight:600;display:inline-flex}.button:hover{background:var(--blue-hover);color:#fff}.button span{font-size:20px}.button-light{color:var(--ink);background:var(--pale)}.button-light:hover{color:var(--ink);background:#ceeafa}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{z-index:100;background:var(--ink);color:#fff;padding:10px 18px;position:fixed;top:10px;left:10px;transform:translateY(-170%)}.skip-link:focus{transform:translateY(0)}.site-header{z-index:30;background:var(--paper);border-bottom:1px solid var(--line);position:sticky;top:0}.header-inner{align-items:center;gap:32px;width:min(1328px,100% - 64px);min-height:83px;margin:auto;display:flex}.brand-link{flex-shrink:0;display:inline-flex}.brand{letter-spacing:-1.2px;align-items:center;gap:12px;font-size:25px;font-weight:600;line-height:1;display:inline-flex}.brand-dot{color:var(--blue)}.desk-label{color:var(--muted);border-left:1px solid var(--line);max-width:180px;padding-left:24px;font-size:11px;line-height:1.45}.header-controls{align-items:center;gap:23px;margin-left:auto;display:flex;position:relative}.desktop-nav{align-items:center;gap:24px;font-size:12px;font-weight:600;display:flex}.desktop-nav a{padding-block:15px}.header-controls details{font-size:12px}.header-controls summary{cursor:pointer;align-items:center;gap:10px;min-height:48px;list-style:none;display:flex}.header-controls summary::-webkit-details-marker{display:none}.globe{font-size:24px}.menu-panel{background:var(--paper);border:1px solid var(--line);z-index:40;width:280px;padding:12px;position:absolute;top:calc(100% + 14px);right:0;box-shadow:0 14px 35px #18262b14}.menu-panel a{flex-wrap:wrap;gap:6px 12px;min-height:48px;padding:12px;display:flex;position:relative}.menu-panel a:hover{background:var(--panel)}.menu-panel a[aria-current]{background:var(--panel);color:var(--blue)}.menu-panel small{color:var(--muted);width:100%;font-size:11px;display:block}.menu-panel a>span:last-child:not(:first-child){position:absolute;top:13px;right:12px}.mobile-menu{display:none}.home-hero{grid-template-columns:1fr 1.09fr;align-items:center;gap:40px;min-height:560px;padding:72px 0 58px;display:grid}.hero-copy h1{max-width:9ch;font-size:clamp(62px,6.6vw,92px)}.hero-copy .eyebrow{margin-bottom:24px}.hero-deck{max-width:30ch;margin:25px 0 13px;font-size:22px;font-weight:600;line-height:1.4}.hero-copy .lede{max-width:49ch;font-size:16px}.hero-copy .actions{margin-top:28px}.hero-check{color:var(--muted);flex-wrap:wrap;gap:7px 16px;margin-top:28px;font-size:11px;display:flex}.evidence{color:var(--blue);align-items:center;gap:7px;font-size:11px;font-weight:600;line-height:1.5;display:inline-flex}.evidence>span{background:currentColor;border-radius:50%;flex-shrink:0;width:6px;height:6px}.evidence-officially_announced_future>span,.evidence-under_investigation>span{background:0 0;border:1px solid}.visual{min-width:0;margin-block:28px}.visual img{background:var(--panel);width:100%;height:auto}.visual figcaption{color:var(--muted);justify-content:space-between;gap:12px;margin-top:10px;font-size:10px;line-height:1.5;display:flex}.visual figcaption>span:last-child{text-align:right;font-size:9px}.hero-visual{margin:0}.hero-visual img{aspect-ratio:1.32;object-fit:cover;object-position:center}.hero-visual figcaption{margin-top:15px}.fact-rail{border-block:1px solid var(--line);grid-template-columns:repeat(4,minmax(0,1fr));gap:24px;margin-bottom:24px;padding:25px 0;display:grid}.fact-rail>div{min-width:0}.fact-rail dt{color:var(--muted);margin-bottom:9px;font-size:11px;line-height:1.5}.fact-rail dd{letter-spacing:-.045em;overflow-wrap:anywhere;font-size:24px;font-weight:600;line-height:1.2}.home-glance .fact-rail{margin-bottom:0;padding:26px 0}.home-glance .fact-rail dd{font-size:32px}.launch-line{color:var(--muted);align-items:baseline;gap:18px;padding-top:14px;font-size:12px;display:flex}.launch-line strong{color:var(--ink);font-weight:600}.launch-line a{gap:10px;margin-left:auto;display:inline-flex}.home-section{margin-top:80px}.section-heading{margin-bottom:32px}.section-heading p:not(.eyebrow){max-width:68ch;color:var(--muted);margin-top:20px}.path-grid{border-top:1px solid var(--line);grid-template-columns:repeat(4,minmax(0,1fr));gap:26px;padding-top:28px;display:grid}.path-number{color:var(--blue);font-size:12px;font-weight:600}.path-grid h3{margin:15px 0 22px}.path-grid nav{flex-direction:column;display:flex}.path-grid nav a{border-top:1px solid var(--line);justify-content:space-between;gap:12px;padding:14px 0;font-size:13px;line-height:1.6;display:flex}.path-grid nav a span{flex-shrink:0}.media-desk{background:var(--panel);grid-template-columns:1fr 1fr;gap:40px;margin-top:72px;padding:40px;display:grid}.media-desk h2{margin-bottom:16px;font-size:36px}.media-desk p:not(.eyebrow){color:var(--muted);font-size:15px}.media-desk .visual{align-self:center;margin:0}.media-desk .visual figcaption>span:last-child{display:none}.media-links{flex-direction:column;margin-top:20px;display:flex}.media-links a{border-top:1px solid var(--line);align-items:center;gap:14px;padding:16px 0;font-size:12px;font-weight:600;display:flex}.media-links a>span:first-child{font-size:22px}.media-links a>span:last-child{margin-left:auto}.two-column{grid-template-columns:1fr 1fr;gap:64px;display:grid}.market-section h2{margin-bottom:20px}.market-section p:not(.eyebrow){color:var(--muted);font-size:15px}.market-section .text-link{margin-top:14px}.table-wrap{min-width:0;max-width:100%}table{border-collapse:collapse;text-align:left;font-variant-numeric:tabular-nums;width:100%;font-size:14px}caption{text-align:left;color:var(--muted);padding:14px 0;font-size:12px;font-weight:600}th{font-weight:600}thead th{letter-spacing:.05em;text-transform:uppercase;color:var(--muted);background:var(--panel);padding:13px 10px;font-size:11px}td,tbody th{border-bottom:1px solid var(--line);vertical-align:top;padding:18px 10px}td:first-child,th:first-child{padding-left:0}thead th:first-child{padding-left:10px}.market-table td{white-space:nowrap}.market-table td small{color:var(--muted);margin-left:3px;font-size:9px}.market-table td:last-child{font-size:12px}.market-section .small-print{margin-top:16px;font-size:12px!important}.regional-note{border-left:3px solid var(--blue);background:var(--panel);margin-top:34px;padding:22px 24px}.regional-note p{font-size:14px;line-height:1.6}.regional-note p+p{margin-top:12px}.regional-note .eyebrow{color:var(--blue);margin-bottom:10px;font-size:11px}.regional-note .text-link{margin-top:13px;font-size:12px}.market-section .regional-note{padding-block:0;background:0 0;padding-right:0}.fold-section .two-column{align-items:center;gap:40px}.fold-section .visual{margin:0}.guide-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:0 30px;display:grid}.guide-link{border-top:1px solid var(--line);justify-content:space-between;align-items:center;gap:20px;min-height:80px;padding:21px 0;font-size:15px;font-weight:600;line-height:1.5;display:flex}.guide-link>span:last-child{flex-shrink:0;font-size:20px}.fold-guides .guide-grid{grid-template-columns:1fr}.decision-section{background:var(--ink);color:var(--paper);margin-top:80px;padding:48px}.decision-section .eyebrow{color:var(--pale)}.decision-section h2{max-width:700px}.decision-section>p:not(.eyebrow){color:#d3dfe1;max-width:70ch;margin:25px 0;font-size:16px}.decision-section .guide-grid{grid-template-columns:repeat(3,minmax(0,1fr));margin-top:42px}.decision-section .guide-link{border-color:#536369;font-size:13px}.decision-section a:not(.button):hover{color:var(--pale)}.editorial-updates h2{margin-bottom:22px}.editorial-updates p:not(.eyebrow){color:var(--muted);font-size:15px}.editorial-updates .text-link{margin-top:24px}.editorial-updates .small-print{margin-top:22px;font-size:12px!important}.timeline-list{margin:27px 0 0;padding:0;list-style:none}.timeline-list li{border-top:1px solid var(--line);flex-direction:column;gap:4px;padding:13px 0;font-size:13px;display:flex}.timeline-list li>span{color:var(--muted);font-size:11px}.timeline-list strong{font-weight:600}.faq-section{margin-top:60px}.faq-section h2{margin-bottom:30px}.faq-section details{border-top:1px solid var(--line);padding:0}.faq-section details:last-child{border-bottom:1px solid var(--line)}.faq-section summary{cursor:pointer;justify-content:space-between;align-items:center;gap:25px;padding:22px 0;font-size:16px;font-weight:600;line-height:1.5;list-style:none;display:flex}.faq-section summary::-webkit-details-marker{display:none}.faq-section summary>span{flex-shrink:0;font-size:22px;font-weight:400;transition:transform .15s}.faq-section details[open] summary>span{transform:rotate(45deg)}.faq-section details p{max-width:76ch;color:var(--muted);padding:0 30px 24px 0;font-size:16px}.trust-callout{border-block:1px solid var(--ink);margin-top:75px;padding:40px 0}.trust-callout p:not(.eyebrow){max-width:72ch;color:var(--muted);margin:24px 0 16px;font-size:16px}.source-section{margin-top:58px}.source-section h2{font-size:31px}.source-list{margin:24px 0;padding:0;list-style:none}.source-list li{border-top:1px solid var(--line);padding:14px 0;font-size:13px;position:relative}.source-list a{max-width:90ch;display:block}.source-list span{color:var(--muted);margin-top:4px;font-size:11px;display:block}.source-list code{color:var(--muted);margin-top:3px;font-family:inherit;font-size:10px;display:block}.home-main>.source-section{margin-bottom:75px}.breadcrumbs{color:var(--muted);flex-wrap:wrap;gap:10px;padding-top:28px;font-size:11px;display:flex}.breadcrumbs a{text-underline-offset:3px;text-decoration:underline}.article-header{max-width:970px;padding:35px 0 30px}.article-header h1{max-width:25ch;font-size:clamp(45px,5.8vw,72px)}.article-header .direct-answer{max-width:78ch;color:var(--muted);margin-top:26px;font-size:18px;line-height:1.65}.verified{color:var(--muted);flex-wrap:wrap;align-items:center;gap:10px 19px;margin-top:25px;font-size:11px;display:flex}.verified a{border-bottom:1px solid var(--line);padding-bottom:2px}.article-layout{grid-template-columns:minmax(0,840px) minmax(200px,1fr);gap:64px;display:grid}.article-layout>article{min-width:0}.article-sidebar{border-left:1px solid var(--line);padding-left:25px}.toc{flex-direction:column;gap:14px;font-size:12px;line-height:1.5;display:flex;position:sticky;top:112px}.toc a{gap:10px;display:flex}.toc a span{color:var(--blue);padding-top:2px;font-size:10px}.toc .eyebrow{margin-bottom:8px}.sidebar-disclosure{color:var(--muted);margin-top:45px;font-size:11px}.prose{max-width:var(--measure)}.prose-section{margin-top:50px;scroll-margin-top:115px}.prose-section .section-number{color:var(--blue);margin-bottom:12px;font-size:11px;font-weight:600}.prose-section h2{margin-bottom:22px;font-size:36px}.prose-section p:not(.section-number){margin-top:18px;font-size:17px;line-height:1.8}.prose-section ul{margin:24px 0;padding-left:22px;line-height:1.8;list-style:outside}.prose-section li+li{margin-top:10px}.fact-table{table-layout:fixed;margin-top:36px;font-size:13px}.fact-table caption{border-bottom:1px solid var(--ink)}.fact-table th{width:33%}.fact-table td:nth-child(2){width:40%}.fact-table td:last-child{width:27%}.fact-table td,.fact-table th{overflow-wrap:anywhere;padding:13px 9px}.source-ref{color:var(--blue);font-size:10px}.price-module{margin-block:30px}.price-table{font-size:17px}.price-table td{letter-spacing:-.03em;font-size:25px;font-weight:600}.price-module .small-print{margin:17px 0 12px}.safety{background:#f0e6d9;border-left:3px solid #8b4508;margin:25px 0;padding:22px}.safety h2{letter-spacing:0;font-family:inherit;font-size:14px;line-height:1.5}.safety p{margin-top:9px;font-size:15px;line-height:1.7}.related-section{margin:50px 0 80px}.related-section h2{margin-bottom:25px}.guide-index{margin-top:50px}.guide-index>section{margin-top:32px}.guide-index h3{margin-bottom:16px}.article-layout .media-desk{grid-template-columns:1fr;padding:25px}.article-layout .media-desk .visual{display:none}.trust-main{max-width:900px;padding-block:55px 85px}.trust-main h1{margin-bottom:24px}.trust-main>.text-link{margin-top:40px}.error-page{max-width:750px;margin:6vh auto;padding:32px}.error-page .brand{margin-bottom:80px}.error-page h1{margin-bottom:25px}.error-page>p:not(.eyebrow){max-width:60ch;color:var(--muted);margin-bottom:32px}.site-footer{border-top:1px solid var(--line);background:#e8edeb;padding:42px 0 20px}.footer-top{justify-content:space-between;align-items:center;gap:25px;display:flex}.footer-top p{color:var(--muted);font-size:12px}.footer-links{flex-wrap:wrap;gap:9px 25px;margin:30px 0;display:flex}.footer-links a{padding-block:8px;font-size:12px}.disclosure{color:var(--muted);max-width:115ch;font-size:11px}.footer-bottom{border-top:1px solid var(--line);color:var(--muted);justify-content:space-between;gap:20px;margin-top:28px;padding-top:16px;font-size:10px;display:flex}@media (min-width:1500px){.home-hero{padding-block:90px}.hero-visual img{aspect-ratio:1.45}}@media (max-width:1100px){.desk-label{display:none}.header-inner{gap:25px}.home-hero{grid-template-columns:1fr 1fr;gap:30px}.hero-copy h1{font-size:73px}.hero-deck{font-size:20px}.hero-copy .actions{gap:15px}.hero-visual img{aspect-ratio:1.05;object-fit:cover}.hero-visual figcaption>span:last-child{display:none}.two-column{gap:35px}.article-layout{grid-template-columns:minmax(0,1fr) 210px;gap:30px}.fact-rail{gap:16px}.fact-rail dd{font-size:21px}.path-grid{gap:20px}.path-grid h3{font-size:18px}.media-desk{gap:25px;padding:30px}.market-table{font-size:12px}.market-table td small{margin:0;display:block}.decision-section .guide-grid{gap:24px}.article-header{max-width:900px}}@media (max-width:820px){.desktop-nav{display:none}.mobile-menu,.article-layout{display:block}.article-sidebar{display:none}.path-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:35px 30px}.two-column{grid-template-columns:1fr;gap:35px}.media-desk{grid-template-columns:1fr}.media-desk .visual{display:none}.home-hero{grid-template-columns:1fr 1fr;gap:22px;min-height:0;padding-top:45px}.hero-copy h1{font-size:61px}.hero-deck{font-size:18px}.hero-copy .lede{font-size:15px}.hero-visual img{aspect-ratio:.85}.hero-check{font-size:10px}.home-glance .fact-rail dd{font-size:27px}.home-section{margin-top:60px}.fold-guides .guide-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.decision-section{padding:35px}.decision-section .guide-grid{grid-template-columns:1fr}.editorial-updates{gap:45px}.market-section .regional-note{margin-bottom:5px}.market-table td small{display:inline}.market-table{font-size:15px}.market-table td:last-child{font-size:14px}.launch-line{flex-wrap:wrap;gap:6px 15px}.launch-line a{margin-left:0}.hero-check .evidence{font-size:10px}.article-header h1{font-size:60px}}@media (max-width:620px){:root{scroll-padding-top:96px}.container,.header-inner{width:calc(100% - 40px)}body{font-size:16px}.header-inner{gap:12px;min-height:71px}.brand{gap:9px;font-size:22px}.brand svg{width:28px;height:31px}.header-controls{gap:15px}.header-controls summary{gap:5px;font-size:11px}.globe{display:none}.menu-panel{width:270px;max-width:calc(100vw - 40px);top:calc(100% + 10px)}.mobile-menu summary>span{font-size:15px}.home-hero{flex-direction:column;align-items:stretch;gap:29px;padding:40px 0 28px;display:flex}.hero-copy h1{max-width:11ch;font-size:77px}.hero-deck{margin:22px 0 12px;font-size:19px}.hero-copy .lede{font-size:16px}.hero-copy .eyebrow{margin-bottom:18px;font-size:10px}.hero-copy .actions{gap:24px;margin-top:22px}.hero-check{margin-top:23px;font-size:10px}.hero-visual img{aspect-ratio:1.6;object-fit:cover}.hero-visual figcaption{margin-top:8px;font-size:9px}.home-glance .fact-rail{grid-template-columns:repeat(2,minmax(0,1fr));gap:23px;padding:24px 0}.home-glance .fact-rail dd{font-size:30px}.home-glance .fact-rail dt{font-size:11px}.launch-line{gap:8px 12px;font-size:11px}.home-section{margin-top:52px}.eyebrow{margin-bottom:14px;font-size:10px}h2{font-size:39px}.section-heading{margin-bottom:23px}.path-grid{gap:26px 22px}.path-grid nav a{font-size:12px}.path-grid h3{margin:11px 0 18px;font-size:18px}.media-desk{margin-top:52px;padding:25px 22px}.media-desk h2{font-size:34px}.media-links a{font-size:12px}.market-section{gap:25px}.market-table{font-size:14px}.market-table td,.market-table th{padding:15px 6px}.market-table td:last-child{font-size:12px}.regional-note{padding:18px 20px}.regional-note p{font-size:14px}.visual{margin-block:25px}.visual figcaption{font-size:9px}.visual figcaption>span:last-child{display:none}.fold-guides .guide-grid,.guide-grid{grid-template-columns:1fr}.guide-link{min-height:72px;padding:19px 0;font-size:14px}.two-column{gap:24px}.decision-section{margin-top:50px;padding:30px 24px}.decision-section h2{font-size:36px}.decision-section .guide-grid{margin-top:30px}.decision-section>p:not(.eyebrow){font-size:15px}.editorial-updates{gap:39px}.faq-section{margin-top:50px}.faq-section summary{padding:18px 0;font-size:15px}.faq-section details p{padding-right:0;font-size:15px}.trust-callout{margin-top:50px;padding-block:30px}.source-section{margin-top:45px}.source-section h2{font-size:29px}.source-list a{font-size:12px}.source-list span{font-size:10px}.source-list code{font-size:9px}.home-main>.source-section{margin-bottom:50px}.breadcrumbs{gap:8px;padding-top:22px;font-size:10px}.article-header{padding:30px 0 25px}.article-header h1{max-width:24ch;font-size:49px}.article-header .direct-answer{margin-top:24px;font-size:16px;line-height:1.7}.verified{gap:8px 14px;font-size:10px}.verified .evidence{font-size:10px}.fact-rail{grid-template-columns:repeat(2,minmax(0,1fr));gap:23px 22px;padding-block:20px}.fact-rail dd{font-size:22px}.fact-rail dt{font-size:10px}.prose-section{margin-top:38px}.prose-section h2{font-size:32px}.prose-section p:not(.section-number),.prose-section li{font-size:16px;line-height:1.8}.fact-table{font-size:11px}.fact-table td,.fact-table th{padding:12px 5px}.source-ref{font-size:8px}.price-table td{font-size:24px}.safety{padding:18px}.safety p{font-size:14px}.guide-index h2{font-size:34px}.guide-index h3{font-size:18px}.trust-main{padding-block:40px 60px}.trust-main h1{font-size:50px}.trust-main>.lede{font-size:16px}.footer-top{flex-direction:column;align-items:flex-start;gap:20px}.footer-links{gap:4px 20px}.footer-links a{align-items:center;min-height:40px;font-size:11px;display:flex}.footer-top p{font-size:11px}.footer-bottom{font-size:9px}.disclosure{font-size:10px}.site-footer{padding-top:32px}.error-page{padding:24px}.error-page .brand{margin-bottom:55px}html:lang(zh-CN) .hero-copy h1,html:lang(ja-JP) .hero-copy h1{max-width:10ch;font-size:46px}html:lang(zh-CN) .article-header h1,html:lang(ja-JP) .article-header h1{font-size:35px;line-height:1.3}html:lang(zh-CN) h2,html:lang(ja-JP) h2{font-size:29px}html:lang(zh-CN) .prose-section h2,html:lang(ja-JP) .prose-section h2{font-size:26px}}@media (max-width:360px){.container,.header-inner{width:calc(100% - 32px)}.header-controls{gap:10px}.brand{gap:7px;font-size:20px}.brand svg{width:24px}.locale-menu summary>span:nth-child(3){display:none}.hero-copy h1{font-size:67px}.hero-copy .actions{gap:15px}.button{gap:13px;padding-inline:16px;font-size:12px}.text-link{font-size:12px}.path-grid{grid-template-columns:1fr}.market-table{font-size:12px}.market-table td small{display:block}.market-table td:last-child{font-size:11px}.article-header h1{font-size:44px}.fact-table{font-size:10px}.source-ref{font-size:8px}.footer-bottom{flex-direction:column;gap:4px}html:lang(zh-CN) .hero-copy h1,html:lang(ja-JP) .hero-copy h1{font-size:41px}}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{transition:none!important;animation:none!important}}@media print{.site-header,.article-sidebar,.site-footer,.actions,.related-section{display:none}.container{width:100%}.article-layout{display:block}body{color:#000;background:#fff}.visual{break-inside:avoid}a{text-decoration:underline}}.hero-visual img{object-fit:contain}.ph-ad-choices{border:1px solid #bdc9cb;margin:20px 0 28px;padding:12px 16px;font-size:14px}.ph-ad-choices[hidden]{display:none}.ph-ad-choices summary{cursor:pointer;min-height:24px}.ph-ad-choices h2{margin:16px 0 12px;font-family:inherit;font-size:20px}.ph-ad-choices p{max-width:80ch;line-height:1.65}.ph-ad-choices a{text-decoration:underline}.ph-consent-actions{flex-wrap:wrap;gap:12px;margin:18px 0 8px;display:flex}.ph-consent-actions button{cursor:pointer;color:#18262b;min-height:48px;font:inherit;background:#fff;border:1px solid #18262b;border-radius:2px;padding:10px 16px}.ph-consent-actions button:focus-visible{outline-offset:3px;outline:3px solid #075cce}.ph-ad-slot,.ph-sponsored{display:none}html[data-ph-ads="1"] .ph-ad-slot:not([data-ad-disabled]),html[data-ph-ads="1"] .ph-sponsored{display:block}.ph-ad-slot{text-align:center;width:100%;margin:24px 0 32px;padding:0;container:ph-ad/inline-size}.ph-ad-slot[data-ad-disabled]{display:none!important}html[data-ph-ads="1"] .ph-ad-slot[data-ad-disabled^=native-]{display:block!important}.ph-ad-label{font:11px/20px var(--font-body), sans-serif;color:#455b61;letter-spacing:.04em;display:block}.ph-ad-reserve{justify-content:center;align-items:flex-start;min-height:50px;display:flex}.ph-ad-reserve iframe{border:0;flex:none;max-width:none;display:block}.ph-ad-reserve>[data-ph-provider]{flex:none}[data-ad-slot=rectangle] .ph-ad-reserve{min-height:250px}[data-ad-slot=native] .ph-ad-reserve,[data-ad-slot=side] .ph-ad-reserve{min-height:600px}[data-ad-slot=late-side] .ph-ad-reserve{min-height:300px}[data-ad-slot=extra] .ph-ad-reserve{min-height:60px}@container ph-ad (min-width:728px){[data-ad-slot=top] .ph-ad-reserve{min-height:90px}}@container ph-ad (min-width:600px){[data-ad-slot=native] .ph-ad-reserve{min-height:450px}}.ph-ad-debug{color:#455b61;background:#e4eef0;border:1px dashed #748d94;flex:none;place-items:center;max-width:none;font:12px/1.5 sans-serif;display:grid}.ph-sponsored{border-block:1px solid #bdc9cb;margin:28px 0;padding:16px 0;font-size:14px}.ph-sponsored>span{margin-right:12px;font-size:12px}.ph-sponsored a[aria-disabled=true]{cursor:default;color:#455b61;text-decoration-style:dotted}.ph-ad-debug-summary{display:none}html[data-ph-ad-debug="1"] .ph-ad-debug-summary{color:#18262b;background:#fff1cc;padding:12px;font:12px/1.5 sans-serif;display:block}.ph-editorial-row,.ph-home-opening{display:contents}html[data-ph-ads="1"] .ph-home-opening{grid-template-columns:1fr 1.09fr;gap:16px 40px;padding-top:72px;display:grid}html[data-ph-ads="1"] .ph-home-opening .home-hero{display:contents}html[data-ph-ads="1"] .ph-home-opening .hero-copy{grid-area:1/1}html[data-ph-ads="1"] .ph-home-opening .hero-visual{grid-area:1/2;align-self:center}html[data-ph-ads="1"] .ph-home-opening .home-glance{grid-area:2/1/auto/-1}html[data-ph-ads="1"] .ph-home-opening [data-ad-slot=top]{grid-area:3/1/auto/-1;margin-top:0}html[data-ph-ads="1"] .article-header{padding-bottom:0}html[data-ph-ads="1"] .article-header .fact-rail{margin-bottom:0}html[data-ph-ads="1"] .article-header+[data-ad-slot=top]{margin-top:12px}.ph-vertical{display:none}html[data-ph-ads="1"] .article-sidebar .toc{position:static}@media (min-width:1024px){html[data-ph-ads="1"] .ph-editorial-row{grid-template-columns:minmax(0,1fr) 180px;align-items:start;gap:32px;display:grid}html[data-ph-ads="1"] .ph-editorial-row>.home-section{min-width:0;margin-top:24px}html[data-ph-ads="1"] .ph-vertical{display:block}html[data-ph-ads="1"] .ph-editorial-row .path-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media (max-width:1023px){html[data-ph-ads="1"] [data-ad-slot=side],html[data-ph-ads="1"] [data-ad-slot=late-side]{display:none}}@media (max-width:767px){html[data-ph-ads="1"] .ph-home-opening{grid-template-columns:minmax(0,1fr);gap:16px;padding-top:40px}html[data-ph-ads="1"] .ph-home-opening .hero-visual{grid-area:4/1}}@media (max-width:360px){.ph-ad-slot{width:100vw;margin-left:calc(50% - 50vw)}}