*{box-sizing:border-box}
body.install-guide{margin:0;font-family:system-ui,-apple-system,"Malgun Gothic",sans-serif;line-height:1.7;word-break:keep-all;overflow-wrap:anywhere;color:var(--ink,#232d43)}
.install-guide header,.install-guide main,.install-guide footer{max-width:880px;margin:auto;padding:24px}
.install-guide header{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px}
.install-guide header img{display:block;width:240px;max-width:100%;height:auto}
.install-guide header>a{max-width:100%}
.install-guide header span,.install-guide footer{color:#52617a;font-size:14px}
.install-guide h1{font-size:clamp(30px,7vw,46px);line-height:1.25;margin:12px 0 20px}
.install-guide h2{font-size:25px;line-height:1.4;margin:0 0 16px}
.install-guide h3{font-size:20px;margin-top:28px}
.install-guide .eyebrow{color:#15648a;font-weight:700;margin:0 0 8px}
.guide-intro{padding:20px 4px 28px}
.install-guide .card{padding:28px;border:1px solid var(--line,#dfe4f0);margin-bottom:24px;scroll-margin-top:20px}
.install-guide p{margin:12px 0}
.install-guide a{color:#086699;text-underline-offset:3px}
.guide-actions{display:flex;gap:12px;flex-wrap:wrap;margin:20px 0 0}
.guide-actions a{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:10px 18px;border-radius:12px;border:1px solid #bed9ea;background:#eaf5fc;font-weight:700;text-decoration:none}
.guide-actions a:hover{background:#d8ecfa}
.install-guide a:focus-visible{outline:3px solid #3345ef;outline-offset:4px}
.company-url{font-size:18px;font-weight:700}
.install-guide ol{padding-left:26px;margin:0}
.install-guide li{padding:0 0 18px 6px}
.install-guide li:last-child{padding-bottom:0}
.install-guide li::marker{color:#086699;font-weight:700}
.install-guide li strong{font-size:18px}
.install-guide li p{margin:6px 0 0}
.install-guide .note{background:#eef6fc;border-radius:12px;padding:16px;color:#34465d}
.install-guide dt{font-weight:700;margin-top:16px}
.install-guide dd{margin:6px 0 0}
@media(max-width:480px){.install-guide header,.install-guide main,.install-guide footer{padding:20px 16px}.install-guide header img{width:210px}.install-guide .card{padding:22px 18px}.guide-actions a{flex:1 1 130px}.guide-actions a:last-child{flex-basis:100%}.install-guide h2{font-size:23px}}
@media print{.install-guide header,.install-guide main,.install-guide footer{max-width:none}.guide-actions{display:none}.install-guide .card{break-inside:avoid;box-shadow:none}}