* { box-sizing: border-box; }
:root { color-scheme: light; font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif; color: #203332; background: #f5f8f7; line-height: 1.65; }
body { margin: 0; }
[hidden] { display: none !important; }
a { color: #126954; text-underline-offset: 3px; }
.header { max-width: 1120px; margin: auto; padding: 23px 28px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.brand { font-size: 23px; font-weight: 750; text-decoration: none; letter-spacing: -.5px; }
.brand span { margin-left: 10px; color: #526965; font-size: 15px; font-weight: 500; }
.back { font-size: 14px; text-decoration: none; }
main { width: min(100% - 40px, 640px); margin: 35px auto 60px; }
.intro { margin-bottom: 28px; }
.badge { display: inline-block; padding: 3px 10px; border-radius: 5px; background: #e2efea; color: #126954; font-size: 13px; font-weight: 600; }
h1 { font-size: clamp(26px, 4vw, 34px); letter-spacing: -.5px; line-height: 1.3; margin: 15px 0 12px; }
.intro p, .hint, .footnote, footer { color: #526965; }
p { margin: 10px 0; }
.card { background: white; border: 1px solid #dce6e1; border-radius: 14px; padding: 28px; box-shadow: 0 8px 30px #19382e05; }
h2 { font-size: 20px; line-height: 1.4; margin: 0 0 22px; }
h3 { font-size: 15px; margin: 0 0 9px; }
label { display: block; font-weight: 600; font-size: 14px; margin-bottom: 8px; }
input { width: 100%; min-height: 49px; padding: 11px 14px; font: inherit; border: 1px solid #a4b8af; border-radius: 7px; background: white; }
input:focus-visible, button:focus-visible, a:focus-visible { outline: 3px solid #82bea9; outline-offset: 3px; }
.hint { font-size: 13px; margin: 9px 0 21px; }
button, .download-button { cursor: pointer; border: 0; border-radius: 7px; background: #146b53; color: white; min-height: 48px; padding: 11px 20px; font: inherit; font-size: 15px; font-weight: 600; width: 100%; }
button:hover, .download-button:hover { background: #105842; }
button:disabled { opacity: .6; cursor: wait; }
.status { font-size: 14px; margin: 12px 0 0; min-height: 0; overflow-wrap: anywhere; }
.status:empty { margin: 0; }
.status[data-error="true"] { color: #9b3128; }
.card-heading { display: flex; justify-content: space-between; gap: 12px; align-items: start; }
.text-button { width: auto; min-height: 32px; padding: 3px 0 3px 8px; color: #526965; background: none; font-size: 13px; font-weight: 400; white-space: nowrap; }
.text-button:hover, .download-button:hover { color: #126954; background: none; }
.details { margin: 0 0 24px; padding: 0; }
.details div { display: flex; justify-content: space-between; gap: 16px; padding: 7px 0; border-bottom: 1px solid #edf1ee; font-size: 14px; }
dt { color: #526965; } dd { margin: 0; text-align: right; }
.download-button { display: block; text-align: center; text-decoration: none; }
.instructions { margin-top: 28px; font-size: 14px; }
ol { padding-left: 21px; margin: 0; } li { padding-left: 3px; margin: 7px 0; }
.notice { margin-top: 24px; border-top: 1px solid #edf1ee; padding-top: 20px; font-size: 13px; color: #526965; }
.notice h3 { color: #203332; }
.footnote { font-size: 12px; margin-top: 18px; }
footer { padding: 20px; text-align: center; font-size: 12px; }
@media (max-width: 480px) { .header { padding: 18px 20px; } main { margin-top: 24px; width: calc(100% - 32px); } .card { padding: 22px 20px; } .card-heading { flex-direction: column; gap: 0; } .card-heading h2 { margin-bottom: 7px; } .text-button { padding-left: 0; margin-bottom: 18px; } }