:where(main) .eyebrow{display:inline-flex;align-items:center;gap:7px;border:1px solid #deebff;background:#edf4ff;color:#095dcc;border-radius:99px;font-size:16px;line-height:1.4;padding:6px 12px;letter-spacing:.025em;font-weight:600}
:where(main) .eyebrow .icon{width:14px;height:14px;font-size:16px}
:where(main) .btn.white{background:white;color:var(--blue)}
:where(main) .check-list .icon{width:16px;height:16px;color:var(--blue);font-size:16px}
:where(main) .brand-mark .icon{width:25px;height:25px;font-size:25px}
:where(main) .platform-pills .icon{width:13px;height:13px;color:var(--blue);font-size:16px}
:where(main) .hero-note .icon{width:14px;height:14px;font-size:16px}
:where(main) .mini-brand .icon{width:19px;height:19px;color:var(--blue);font-size:19px}
:where(main) .connect-circle .icon{width:35px;height:35px;stroke-width:1.5;font-size:35px}
:where(main) .app-route .icon{width:17px;height:17px;color:var(--blue);font-size:17px}
:where(main) .phone-app .connect-circle .icon{width:23px;height:23px;font-size:23px}
:where(main) .floating-tag .icon{color:var(--blue);width:26px;height:26px;font-size:26px}
:where(main) .hero-bottom .icon{color:var(--blue);width:19px;height:19px;font-size:19px}
:where(main) .route-label .icon{width:20px;height:20px;color:var(--blue);font-size:20px}
:where(main) .icon-box .icon{width:27px;height:27px;font-size:27px}
:where(main) .scene-art>.icon{width:49px;height:49px;stroke-width:1.3;color:var(--blue);z-index:1;background:#edf4ff;padding:3px;font-size:49px}
:where(main) .download-card>.icon{width:42px;height:42px;color:var(--blue);margin:25px 0 19px;font-size:42px}
:where(main) .download-card .btn{font-size:16px;min-height:42px;padding:10px 18px}
:where(main) .download-foot .icon{width:15px;height:15px;color:var(--blue);font-size:16px}
:where(main) .cta .btn{flex-shrink:0}
:where(main) .device-guide h3 .icon{color:var(--blue)}
@media(max-width:550px){:where(main) .hero-actions .btn{font-size:16px;padding:12px 20px}
:where(main) .mini-brand .icon{width:16px;height:16px;font-size:16px}
:where(main) .connect-circle .icon{width:28px;height:28px;font-size:28px}
:where(main) .app-route .icon{width:14px;height:14px;font-size:16px}
:where(main) .phone-app .connect-circle .icon{width:19px;height:19px;font-size:19px}
:where(main) .floating-tag .icon{width:20px;height:20px;font-size:20px}
:where(main) .hero-bottom .icon{width:16px;height:16px;font-size:16px}
:where(main) .scene-art>.icon{width:39px;height:39px;font-size:39px}
:where(main) .download-card>.icon{width:35px;height:35px;margin:21px 0 15px;font-size:35px}
:where(main) .download-card .btn{padding:10px 13px;font-size:16px;gap:5px}
:where(main) .download-card .btn .icon{width:14px;height:14px;font-size:16px}
:where(main) .download-foot .icon{margin-top:3px}
:where(main) .cta .btn{font-size:16px;min-height:44px}}
:where(main) .subscription-card .btn{width:100%;font-size:16px}
:where(main) .subscription-benefits>.text-link{margin-left:71px}
@media(max-width:800px){:where(main) .subscription-benefits>.text-link{margin-left:53px}}
@media(max-width:550px){:where(main) .subscription-benefits>.text-link{margin-left:53px}}
:where(main) .plan-icon .icon{width:26px;height:26px;font-size:26px}
:where(main) .tier-card .btn{font-size:16px}
:where(main) .article-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
:where(main) .article-card{border:1px solid var(--line);border-radius:18px;overflow:hidden;background:#fff;transition:box-shadow .2s,border-color .2s}
:where(main) .article-card:hover{border-color:#b4d0fb;box-shadow:var(--shadow)}
:where(main) .article-cover{display:flex;align-items:center;justify-content:center;gap:18px;position:relative;min-height:158px;background:linear-gradient(125deg,#e6f0ff,#f1f6ff);color:#1765d2;overflow:hidden}
:where(main) .article-cover:before{content:"";width:190px;height:190px;position:absolute;right:-40px;top:-75px;border:1px solid #cddffd;border-radius:50%}
:where(main) .article-cover:after{content:"";width:135px;height:135px;position:absolute;right:-12px;top:-49px;border:1px solid #d1e2fc;border-radius:50%}
:where(main) .article-cover>.icon{width:45px;height:45px;stroke-width:1.3;z-index:1;font-size:45px}
:where(main) .article-cover>span{font-size:17px;font-weight:600;z-index:1}
:where(main) .article-card-body{padding:23px}
:where(main) .article-category{font-size:16px;letter-spacing:.07em;color:#075ed5}
:where(main) .article-card h3{font-size:17px;line-height:1.65;letter-spacing:-.02em;margin:9px 0 12px;min-height:56px}
:where(main) .article-card h3 a:hover{color:var(--blue)}
:where(main) .article-card p{font-size:16px;line-height:1.9;min-height:46px;margin-bottom:14px}
:where(main) .article-card .text-link{font-size:16px}
:where(main) .reading-page{padding:38px 0 75px}
:where(main) .reading-container{max-width:1280px}
:where(main) .breadcrumb{display:flex;flex-wrap:wrap;gap:10px;font-size:16px;color:var(--muted);margin-bottom:40px}
:where(main) .breadcrumb a:hover{color:var(--blue)}
:where(main) .reading-header{padding-bottom:32px;border-bottom:1px solid var(--line);margin-bottom:32px}
:where(main) .reading-header h1{font-size:38px;margin:20px 0;letter-spacing:-.03em}
:where(main) .reading-header>p{font-size:16px;margin:0;max-width:720px}
:where(main) .reading-container > article{font-size:16px;line-height:2}
:where(main) .reading-container > article p{margin-bottom:19px}
:where(main) .reading-container > article > p:first-child{font-size:16px;color:#3d5874;margin-bottom:36px}
:where(main) .reading-container > article section{margin:35px 0}
:where(main) .reading-container > article h2{font-size:25px;margin:0 0 20px}
:where(main) .reading-next{display:flex;align-items:center;justify-content:space-between;gap:25px;border:1px solid #dce8f9;border-radius:16px;background:#f2f7ff;padding:27px;margin:42px 0 20px}
:where(main) .reading-next strong{font-size:19px}
:where(main) .reading-next p{font-size:16px;margin:7px 0 0}
:where(main) .reading-next .btn{font-size:16px;flex-shrink:0}
:where(main) .reading-container>.text-link>.icon{transform:rotate(180deg)}
@media(max-width:1050px){:where(main) .article-grid{gap:18px}
:where(main) .article-card-body{padding:20px}
:where(main) .article-card h3{font-size:16px}}
@media(max-width:800px){:where(main) .tier-card .btn{font-size:16px;padding:11px 13px;gap:5px}
:where(main) .tier-card .check-list .icon{width:13px;height:13px;margin-top:3px;font-size:16px}
:where(main) .article-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
:where(main) .article-card h3{font-size:17px}
:where(main) .reading-header h1{font-size:32px}}
@media(max-width:550px){:where(main) .tier-card .check-list .icon{width:16px;height:16px;margin:0;font-size:16px}
:where(main) .tier-card .btn{font-size:16px}
:where(main) .article-grid{grid-template-columns:1fr;gap:20px}
:where(main) .article-cover{min-height:145px}
:where(main) .article-card-body{padding:22px}
:where(main) .article-card h3{min-height:0;font-size:18px}
:where(main) .article-card p{min-height:0}
:where(main) .reading-page{padding-top:27px}
:where(main) .breadcrumb{font-size:16px;margin-bottom:27px}
:where(main) .reading-header h1{font-size:29px;line-height:1.5}
:where(main) .reading-header>p{font-size:16px}
:where(main) .reading-container > article{font-size:16px}
:where(main) .reading-container > article > p:first-child{font-size:16px}
:where(main) .reading-container > article h2{font-size:22px;line-height:1.6}
:where(main) .reading-next{padding:22px;flex-direction:column;align-items:flex-start}
:where(main) .reading-next strong{font-size:18px}
:where(main) .reading-next .btn{font-size:16px}}
:where(main) .article-cover{display:block;aspect-ratio:20/9;min-height:0;line-height:0;background:#e9f3ff}
:where(main) .article-cover:before,:where(main) .article-cover:after{content:none}
:where(main) .article-cover>img{display:block;width:100%;height:100%;object-fit:cover}
:where(main) .subscription-page .choice-row>.icon-box .icon{width:23px;height:23px;font-size:23px}
:where(main) .subscription-page .choice-row>.text-link{grid-column:2;min-height:33px;font-size:16px}
:where(main) .subscription-page .step>.text-link{justify-content:center;font-size:16px}
:where(main) .subscription-page .subscription-check-item>.icon{width:16px;height:16px;color:var(--blue);margin-top:3px;font-size:16px}
:where(main) .subscription-page #subscription-faq .faq-intro>.text-link{display:flex;margin-bottom:17px}
:where(main) .subscription-page #subscription-faq .faq-intro>.btn{font-size:16px}
:where(main) .download-page .download-status>.icon{width:20px;height:20px;color:var(--blue);font-size:20px}
:where(main) .download-page .download-choice-points .icon{color:var(--blue);width:21px;height:21px;margin-top:4px;font-size:21px}
:where(main) .download-page .download-table-wrap .text-link{font-size:16px;white-space:nowrap;min-height:30px}
:where(main) .download-page .download-device-title .icon{width:25px;height:25px;font-size:25px}
:where(main) .download-page .download-first-list>.text-link{margin-left:55px}
:where(main) .download-page #download-faq .faq-intro>.text-link{display:flex;margin-bottom:15px}
:where(main) .download-page #download-faq .faq-intro>.btn{font-size:16px}
@media(max-width:550px){:where(main) .download-page .download-status>.icon{width:17px;height:17px;margin-top:3px;font-size:17px}
:where(main) .download-page .download-first-list>.text-link{margin-left:51px}}
:where(main) .guide-list-page .article-card[hidden]{display:none}
:where(main) .guide-list-page .article-card h3{min-height:56px}
:where(main) .guide-list-page .guide-empty .btn{font-size:16px}
@media(max-width:550px){:where(main) .guide-list-page .article-card h3{min-height:0}}
.article-detail-page :where(main){background:#f4f8fe}
.article-detail-page :where(main) .reading-page{padding:38px 0 72px;background:radial-gradient(ellipse at 10% 0%,#eaf2ff 0,transparent 54%)}
.article-detail-page :where(main) .reading-container{max-width:1280px}
.article-detail-page :where(main) .breadcrumb{margin-bottom:25px}
.article-detail-page :where(main) .reading-header{padding:32px 42px 34px;background:#fff;border:1px solid #dfe8f5;border-radius:22px;margin:0 0 24px;box-shadow:0 8px 30px #1d538b05}
.article-detail-page :where(main) .reading-header h1{margin:18px 0 0;font-size:38px;line-height:1.45}
.article-detail-page :where(main) .reading-container > article{padding:35px 42px 32px;border:1px solid #dfe8f5;border-radius:22px;background:#fff;box-shadow:0 12px 35px #1d538b06;font-size:16px;line-height:2.05}
.article-detail-page :where(main) .reading-container > article>p,.article-detail-page :where(main) .reading-container > article section>p{color:#425b74}
.article-detail-page :where(main) .reading-container > article > p:first-child{font-size:16px;line-height:2.05;margin:0 0 28px;color:#425b74}
.article-detail-page :where(main) .reading-container > article section{margin:29px 0}
.article-detail-page :where(main) .reading-container > article h2{font-size:24px;line-height:1.6;background:linear-gradient(90deg,#eef5ff,#f8fbff);border-left:3px solid var(--blue);border-radius:0 10px 10px 0;padding:11px 17px;margin:0 0 20px;letter-spacing:-.025em}
.article-detail-page :where(main) .reading-container > article p{margin-bottom:18px}
.article-detail-page :where(main) .reading-next{background:#f0f6ff;border-color:#dce8fa;margin:31px 0 0;padding:24px;border-radius:14px}
.article-detail-page :where(main) .reading-next p{margin:7px 0 0}
.article-detail-page :where(main) .reading-related{margin:42px 0 22px}
.article-detail-page :where(main) .reading-related-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:23px}
.article-detail-page :where(main) .reading-related-heading h2{font-size:28px}
.article-detail-page :where(main) .reading-related-heading>.text-link{font-size:16px;flex-shrink:0}
.article-detail-page :where(main) .reading-related .article-card{box-shadow:0 7px 25px #1d538b04}
.article-detail-page :where(main) .reading-related .article-card h3{font-size:17px}
.article-detail-page :where(main) .reading-container>.text-link{font-size:16px}
@media(max-width:800px){.article-detail-page :where(main) .reading-header{padding:28px 30px}
.article-detail-page :where(main) .reading-header h1{font-size:32px}
.article-detail-page :where(main) .reading-container > article{padding:29px 30px}
.article-detail-page :where(main) .reading-related-heading h2{font-size:26px}}
@media(max-width:550px){.article-detail-page :where(main) .reading-page{padding:25px 0 48px}
.article-detail-page :where(main) .breadcrumb{margin-bottom:20px;font-size:16px}
.article-detail-page :where(main) .reading-header{padding:24px 21px;border-radius:17px;margin-bottom:18px}
.article-detail-page :where(main) .reading-header h1{font-size:27px;line-height:1.5;margin-top:16px}
.article-detail-page :where(main) .reading-container > article{padding:24px 21px 22px;border-radius:17px;font-size:16px;line-height:2}
.article-detail-page :where(main) .reading-container > article > p:first-child{font-size:16px;line-height:2;margin-bottom:24px}
.article-detail-page :where(main) .reading-container > article section{margin:25px 0}
.article-detail-page :where(main) .reading-container > article h2{font-size:20px;padding:10px 13px;margin-bottom:17px}
.article-detail-page :where(main) .reading-next{padding:20px;margin-top:27px}
.article-detail-page :where(main) .reading-next strong{font-size:17px}
.article-detail-page :where(main) .reading-related{margin-top:31px}
.article-detail-page :where(main) .reading-related-heading{gap:12px;margin-bottom:19px}
.article-detail-page :where(main) .reading-related-heading h2{font-size:24px}
.article-detail-page :where(main) .reading-related-heading>.text-link{font-size:16px;gap:5px}
.article-detail-page :where(main) .reading-related-heading>.text-link>.icon{width:14px;height:14px;font-size:16px}}
:where(main) .faq-help-page .faq-topic-heading .icon{width:24px;height:24px;font-size:24px}
:where(main) .faq-help-page .faq-answer>.text-link{font-size:16px;min-height:44px;line-height:1.5}
@media(max-width:550px){:where(main) .faq-help-page .faq-answer>.text-link{font-size:16px}}
:where(main) .legal-page .legal-page-links .text-link{font-size:16px}
@media(max-width:550px){:where(main) .legal-page .legal-page-links .text-link{font-size:16px}}
:where(main) .breadcrumb{flex-wrap:wrap}
:where(main) .breadcrumb>[aria-current="page"]{min-width:0;overflow-wrap:anywhere}
@media(max-width:550px){:where(main) .download-card .btn{padding:10px 8px}}
:where(main) .guide-list-page .guide-post-meta .icon{width:16px;height:16px;font-size:16px}
.article-detail-page :where(main) .reading-container > article > h2{margin-top:30px}
@media(max-width:550px){.article-detail-page :where(main) .reading-container > article > h2{margin-top:25px}}
@media(max-width:550px){:where(main) .hero-actions .btn{width:100%;min-height:50px;margin:0;padding:14px 18px;font-size:16px}
:where(main) .download-card .btn{display:flex;width:100%;min-height:48px;padding:11px 8px;font-size:16px;gap:6px}
:where(main) .download-card .btn .icon{width:18px;height:18px;font-size:18px;flex:0 0 18px}
:where(main) .download-card .text-link{display:flex;width:100%;justify-content:center;min-height:44px;padding:8px 0;gap:6px;line-height:1.5;text-align:center;overflow-wrap:anywhere}
:where(main) .tier-card .btn,:where(main) .subscription-card .btn,:where(main) .faq-intro>.btn,:where(main) .reading-next .btn,:where(main) .cta .btn{display:flex;width:100%;min-height:48px;padding:12px 16px;font-size:16px}
:where(main) .faq-intro>.text-link{min-height:44px;max-width:100%;padding:6px 0;line-height:1.6;white-space:normal}
:where(main) .reading-related-heading{flex-wrap:wrap;align-items:flex-start}
.article-detail-page :where(main) .reading-related-heading>.text-link{flex-shrink:1;min-height:44px;max-width:100%}
:where(main) .legal-page .legal-page-links .text-link{flex:1 1 140px;justify-content:center;min-height:48px;padding:10px 12px;border:1px solid #d5e2f2;border-radius:12px;font-size:16px;text-align:center;line-height:1.5}
:where(main) .guide-list-page .guide-post .text-link{display:flex;width:100%;justify-content:center;min-height:48px;padding:10px 16px;border:1px solid #d5e2f2;border-radius:99px;background:#edf4ff;font-size:16px;line-height:1.5;text-align:center}
:where(main) .guide-list-page .guide-empty .btn{display:flex;width:100%;min-height:48px}}
@media(max-width:380px){:where(main) .download-card .text-link{gap:8px}}
:where(main) .home-articles-more .text-link{min-height:48px;align-items:center;font-size:16px}
@media(max-width:550px){:where(main) .home-articles-more .text-link{justify-content:center;width:100%}}

/* Native editor content: responsive media and readable semantic elements. */
:where(main) .reading-container>article{min-width:0;overflow-wrap:anywhere}
:where(main) .reading-container>article :is(img,video,iframe){max-width:100%}
:where(main) .reading-container>article :is(img,video){height:auto}
:where(main) .reading-container>article figure{max-width:100%;margin:24px 0}
:where(main) .reading-container>article figcaption{font-size:16px;color:var(--muted)}
:where(main) .reading-container>article ul{list-style:disc;padding-left:1.6em;margin:20px 0}
:where(main) .reading-container>article ol{list-style:decimal;padding-left:1.6em;margin:20px 0}
:where(main) .reading-container>article li{margin:8px 0}
:where(main) .reading-container>article :is(h3,h4){margin:28px 0 16px}
:where(main) .reading-container>article blockquote{margin:24px 0;padding:16px 22px;border-left:4px solid var(--blue);background:var(--pale)}
:where(main) .reading-container>article pre{max-width:100%;overflow:auto;padding:18px;background:var(--pale);border-radius:12px;font-size:16px;white-space:pre;overflow-wrap:normal}
:where(main) .reading-container>article code{font-size:16px}
:where(main) .reading-container>article table{display:block;max-width:100%;overflow-x:auto;border-collapse:collapse;margin:24px 0;font-size:16px}
:where(main) .reading-container>article :is(th,td){padding:10px 14px;border:1px solid var(--line);text-align:left}
:where(main) .reading-header h1{overflow-wrap:anywhere}