/* Distinct chapter surfaces; all existing content and layout stay in place. */
.site-page #cases{background:radial-gradient(ellipse at 100% 0,#2456a2 0,transparent 48%),#102f63;border-top:6px solid #1266f5}
.site-page #cases .pc-heading h2{color:#fff}.site-page #cases .pc-heading h2 span{color:#b9dcff}
.site-page #cases .pc-heading>p,.site-page #cases .pc-panel-intro>p,.site-page #cases .pc-footnote{color:#d9e6ff}
.site-page #cases .pc-heading .sp-kicker,.site-page #cases .pc-panel-intro>span{color:#afcffb}
.site-page #cases .pc-footnote{border-color:#53739f}.site-page #cases .pc-footnote a{color:#c8efa4}
.site-page #cases .pc-switch{background:#ffffff12;border-color:#5f7da7}
.site-page #cases .pc-switch button{color:#d9e7ff}.site-page #cases .pc-switch button span{background:#ffffff20;color:#fff}
.site-page #cases .pc-switch button[aria-selected=true]{background:#fff;color:#0753c6;box-shadow:0 5px 18px #00173730}
.site-page #cases .pc-switch button[aria-selected=true] span{background:#dfebff;color:#0753c6}
.site-page #cases .pc-switch button:focus-visible,.site-page #cases .pc-footnote a:focus-visible{outline-color:#c8efa4}
.site-page #inside{background:radial-gradient(ellipse at 100% 0,#ffe1a8 0,transparent 60%),#fff2db;border-top:6px solid #e4aa47}
.site-page #inside>.sp-heading .sp-kicker{color:#805014}.site-page #inside>.sp-heading h2 span{color:#946013}
.site-page #inside .sp-plus{border-color:#fff2db}
.site-page #value{background:radial-gradient(ellipse at 0 0,#b4e6d3 0,transparent 66%),#d5eee3;border-top:6px solid #38816d}
.site-page #value>.sp-heading .sp-kicker{color:#286350}.site-page #value>.sp-heading h2 span{color:#246952}
.site-page #formats{background:radial-gradient(ellipse at 100% 0,#d0bff2 0,transparent 60%),#e9e0fb;border-top:6px solid #8b67be}
.site-page #formats>.sp-heading .sp-kicker{color:#674388}.site-page #formats>.sp-heading h2 span{color:#744c9c}
.site-page #faq{background:#fff;border-top:6px solid #bfe997}
.site-page #discuss{background:radial-gradient(ellipse at 0 0,#b9d7ff 0,transparent 60%),#d2e5ff;border-top:6px solid #4385de}
.site-page #contacts{border-top:2px solid #91b5e4}