.course-signup{min-height:100vh;padding:0 18px 28px;background:linear-gradient(165deg,#f9fdff,#e7f5ff)}.course-topbar,.course-hero,.form-card,.signup-footer{max-width:480px;margin-left:auto;margin-right:auto}.course-topbar{display:flex;justify-content:space-between;align-items:center;padding:16px 3px;border-bottom:1px solid #bdddff;color:#10295e;font-size:14px}.course-topbar a{color:#3978ba;font-size:12px;text-decoration:none}.course-hero{padding:39px 5px 22px}.course-hero p{margin:0;color:#0868d7;font-size:30px;font-weight:800}.course-hero h1{margin:8px 0;color:#fb9146;font-size:23px}.course-hero>span{display:inline-block;padding:5px 10px;border-radius:5px;background:#e8f4ff;color:#2d75bd;font-size:11px}.course-dates{display:flex;gap:8px;margin-top:15px}.course-dates b{padding:7px 10px;border:1px solid #b9dafa;border-radius:7px;background:#fff;color:#176fd1;font-size:12px}.course-signup .form-card{margin-top:0;border-color:#b9dafb}.course-signup .card-title b{color:#10295e}.course-signup .primary{background:linear-gradient(100deg,#0867da,#16bce7)}.signup-footer{padding:24px 0 5px;color:#6590b6;text-align:center;font-size:13px}.signup-footer strong{color:#3e75a7}.course-signup .qrcode img{display:block;width:164px;height:164px;margin:auto;object-fit:contain}@media(max-width:360px){.course-signup{padding-left:14px;padding-right:14px}.course-hero{padding-top:30px}.course-hero p{font-size:27px}.course-hero h1{font-size:21px}.course-dates{gap:5px}.course-dates b{padding:6px 7px;font-size:11px}}