*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:#fbfaff;color:#292438;font:16px/1.85 -apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif}a{color:inherit;text-underline-offset:5px}a:hover{color:#6648b9}a:focus-visible,summary:focus-visible{outline:3px solid #b289ed;outline-offset:5px}p{margin:0 0 19px}h1,h2,h3{line-height:1.4;margin:0 0 20px;letter-spacing:-.025em}h1{font-size:43px;font-weight:750}h2{font-size:29px}h3{font-size:21px}.skip{position:absolute;left:16px;top:-80px;background:white;padding:12px;z-index:10}.skip:focus{top:12px}.site-header{max-width:1440px;margin:auto;display:flex;align-items:center;gap:24px;padding:24px 36px;border-bottom:1px solid #e8e2f3}.wordmark{font-size:23px;text-decoration:none;white-space:nowrap}.wordmark b{color:#7955c5;font-size:19px;margin-left:7px}.site-purpose{font-size:12px;color:#897d9c}.site-header nav{display:flex;gap:25px;margin-left:auto;font-size:13px;align-items:center}.site-header nav a{text-decoration:none}.site-header nav span{color:#7751b6}.workspace{max-width:1440px;margin:auto;display:grid;grid-template-columns:175px 1fr;gap:28px;padding:32px 36px 65px}.task-rail{padding-top:16px;font-size:13px;display:flex;flex-direction:column;gap:19px;align-items:start;border-right:1px solid #e7dff2}.task-rail p{font-size:11px;color:#9a8dab;letter-spacing:.12em;margin:0 0 7px}.task-rail a{text-decoration:none}.task-rail>span{font-size:11px;color:#a08eaf;margin-top:22px}.opening{display:grid;grid-template-columns:1.05fr 1fr;gap:20px;background:#f0eafa;border-radius:18px;overflow:hidden;min-height:450px}.opening-copy{padding:37px 12px 30px 31px}.eyebrow{font-size:12px;color:#8565af;letter-spacing:.08em;margin-bottom:17px}.opening-copy>p:not(.eyebrow){max-width:380px;font-size:16px;color:#72637f}.opening figure{margin:0;min-width:0}.opening img{display:block;width:100%;height:100%;object-fit:cover;object-position:53% 50%}.primary-action{display:inline-block;padding:12px 20px;border-radius:8px;background:#7350b5;color:white;font-size:14px;font-weight:600;text-decoration:none}.primary-action:hover{color:white;background:#57378f}.secondary-action{display:block;font-size:13px;margin-top:15px;width:fit-content}.task-summary{display:flex;gap:14px;font-size:11px;color:#9180a5;border-top:1px solid #d9cce9;margin-top:31px;padding-top:15px}.account-panel{display:grid;grid-template-columns:.95fr 1.5fr;gap:45px;padding:56px 8px 42px;border-bottom:1px solid #dfd4ec}.account-panel h2{font-size:27px}.account-panel>div>p{font-size:15px;color:#776785}.account-panel .direct-answer{color:#4a385e;font-size:17px}.page-roles{margin:22px 0;display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.page-roles div{padding-top:15px;border-top:2px solid #bb9ed7}.page-roles dt{font-size:15px;font-weight:650}.page-roles dd{margin:8px 0 0;font-size:13px;color:#91819d}.reference-link{font-size:12px!important}.device-section{padding:40px 8px}.device-pair{display:grid;grid-template-columns:1fr 1fr;gap:24px}.device-pair>article{background:#fff;padding:25px;border:1px solid #e4d9ef;border-radius:12px}.device-pair p{font-size:15px;color:#82718f}.device-pair a{font-size:13px;color:#7149a5}.device-symbol{width:43px;height:43px;float:right;color:#9d81c8}.device-symbol svg{width:100%;height:100%;fill:none;stroke:currentColor;stroke-width:1.6}.connection-strip{display:grid;grid-template-columns:1.1fr 1fr;gap:50px;background:#2d253b;color:#f4edf9;border-radius:14px;padding:36px}.connection-strip .eyebrow{color:#c4a8ec}.connection-strip h2{font-size:27px}.connection-strip p{font-size:14px;color:#c1b3cf}.connection-strip a{font-size:14px;color:#e0c8ff}.connection-strip ol{list-style:none;padding:0;margin:0}.connection-strip li{padding:12px 0 16px;border-bottom:1px solid #55455f}.connection-strip strong{font-size:15px;display:block}.connection-strip li span{font-size:12px;color:#b9a6ca}.reading-section{padding:44px 8px 22px}.reading-list{display:grid;grid-template-columns:1fr 1fr;gap:30px}.reading-entry{border-top:2px solid #ccb9e1;padding:20px 0}.entry-meta{display:flex;justify-content:space-between;gap:15px;font-size:11px;color:#9b88ae;margin-bottom:13px}.reading-entry h3{font-size:20px}.reading-entry h3 a{text-decoration:none}.reading-entry p{font-size:14px;color:#8c7a98}.brief-help{padding:15px 8px}.brief-help h2{font-size:24px}details{border-bottom:1px solid #dfd4eb;padding:18px 0}summary{font-size:16px;font-weight:600;cursor:pointer;padding-right:10px}details p{font-size:15px;color:#776584;margin:14px 0 0}.site-footer{padding:32px max(30px,calc((100vw - 1170px)/2));background:#f0eaf6;display:flex;justify-content:space-between;gap:30px}.site-footer strong{font-size:21px}.site-footer p{font-size:12px;color:#8c7b9a;max-width:580px;margin:10px 0 0}.site-footer nav{display:flex;gap:20px;align-items:start;flex-wrap:wrap;font-size:12px}.plain-page{max-width:1000px;margin:auto;padding:55px 30px 70px;min-height:66vh}.plain-page>p{color:#7a6989;max-width:760px}.plain-page .reading-list{margin-top:35px}.prose{max-width:900px}.prose h2{margin-top:35px}.prose li{margin-bottom:10px}.prose code{font-size:14px;overflow-wrap:anywhere}.guide-shell{max-width:1250px;margin:auto;padding:20px 35px 60px}.guide-back{display:flex;gap:25px;font-size:12px;color:#9580a7;padding:8px 0 25px}.guide-grid{display:grid;grid-template-columns:210px 1fr;gap:65px}.guide-side{border-top:3px solid #bda2d9;padding-top:22px}.guide-side>p{font-size:12px;color:#9076a5}.guide-side h2{font-size:26px;line-height:1.65}.guide-side a{display:block;margin:20px 0;font-size:13px;width:fit-content}.use-guide{max-width:790px}.guide-heading{border-bottom:1px solid #e0d5eb;padding-bottom:23px}.guide-heading h1{font-size:36px}.guide-heading time{font-size:12px;color:#9b88ac}.guide-copy{padding-top:26px}.guide-copy .direct-answer{font-size:20px;color:#6f4e91}.guide-copy>p,.guide-copy section>p{color:#786787}.guide-copy h2{font-size:27px}.guide-copy section{margin:38px 0;scroll-margin-top:20px}.pair-notes{display:grid;grid-template-columns:1fr 1fr;gap:22px;background:#f0eafa;padding:24px;border-radius:10px;margin-bottom:22px}.pair-notes h3{font-size:18px}.pair-notes p{font-size:15px;margin:0;color:#7d668d}.action-list{padding-left:24px}.action-list li{padding-left:6px;margin:18px 0;color:#796687}.action-list strong{color:#44334f}.reference-note{border-left:3px solid #b38bd3;padding:20px 24px;background:#f3eef8;margin:25px 0}.reference-note p{font-size:15px;margin:8px 0 0;color:#7e668f}.result-notes>div{display:grid;grid-template-columns:150px 1fr;gap:20px;padding:17px 0;border-top:1px solid #dcd0e9}.result-notes dt{font-size:15px;font-weight:600}.result-notes dd{margin:0;color:#866b97;font-size:15px}.source-box{background:#f1ebf7;padding:24px;border-radius:9px;margin-top:40px}.source-box h2{font-size:17px}.source-box p{font-size:13px;margin:0;color:#887096}.guide-next{display:flex;gap:25px;justify-content:space-between;margin-top:30px;font-size:13px}.guide-copy a{display:inline-block;max-width:100%}@media(max-width:1000px){.site-purpose{display:none}.workspace{grid-template-columns:130px 1fr;gap:20px;padding:25px}.opening{grid-template-columns:1fr}.opening figure{height:270px}.opening-copy{padding:30px}.opening-copy h1{font-size:37px}.task-summary{margin-top:23px}.account-panel{gap:25px}.guide-grid{gap:35px;grid-template-columns:170px 1fr}}@media(max-width:760px){body{font-size:15px}.site-header{display:block;padding:18px 21px}.wordmark{font-size:23px}.site-header nav{gap:24px;margin-top:13px;font-size:12px}.workspace{display:block;padding:18px 20px 40px}.task-rail{border:0;padding:0 0 18px;display:flex;flex-direction:row;flex-wrap:wrap;gap:9px 19px;font-size:11px}.task-rail p,.task-rail>span{display:none}.opening{border-radius:12px}.opening-copy{padding:24px}.opening-copy h1{font-size:31px;line-height:1.48;margin-bottom:17px}.eyebrow{font-size:11px;margin-bottom:13px}.opening-copy>p:not(.eyebrow){font-size:15px}.primary-action{padding:11px 16px;font-size:13px}.task-summary{margin-top:24px;font-size:10px;gap:16px}.opening figure{height:235px}.opening img{object-position:50% 50%}.account-panel{display:block;padding:33px 2px 24px}.account-panel h2{font-size:25px}.account-panel h2 br{display:none}.account-panel .direct-answer{font-size:16px}.page-roles{grid-template-columns:1fr;gap:0;margin:20px 0}.page-roles>div{display:grid;grid-template-columns:72px 1fr;border-top:1px solid #d3bfe4;padding:11px 0;gap:15px}.page-roles dd{margin:0}.device-section{padding:30px 2px}.device-section h2{font-size:26px}.device-pair{grid-template-columns:1fr;gap:17px}.device-pair>article{padding:22px}.device-pair h3{font-size:22px}.connection-strip{display:block;padding:25px}.connection-strip h2{font-size:25px}.connection-strip ol{margin-top:24px}.reading-section{padding:32px 2px 15px}.reading-section h2{font-size:25px}.reading-list{grid-template-columns:1fr;gap:10px}.reading-entry{padding:18px 0}.reading-entry h3{font-size:21px}.brief-help{padding:10px 2px}.site-footer{display:block;padding:26px 22px}.site-footer nav{margin-top:19px;gap:25px}.plain-page{padding:32px 23px 50px}.plain-page h1{font-size:31px}.guide-shell{padding:15px 23px 45px}.guide-grid{display:block}.guide-side{padding:13px 15px;margin-bottom:23px;background:#f0eafa;border-radius:8px;border:0;display:flex;flex-wrap:wrap;gap:10px 24px}.guide-side p{margin:0;width:100%}.guide-side h2{display:none}.guide-side a{font-size:12px;margin:0}.guide-heading h1{font-size:29px}.guide-copy .direct-answer{font-size:18px}.guide-copy h2{font-size:25px}.pair-notes{display:block;padding:21px}.pair-notes>div+div{margin-top:24px;padding-top:20px;border-top:1px solid #d6c1e8}.result-notes>div{display:block}.result-notes dd{margin-top:8px}.guide-next{display:block}.guide-next a{display:block;width:fit-content;margin:16px 0}.guide-copy section{margin:30px 0}.source-box{padding:21px}.source-box h2{font-size:18px}.source-box p{font-size:13px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}