:root { color-scheme: light; font-family: system-ui, "Microsoft YaHei", sans-serif; color: #24352e; background: #f5f7f2; }
* { box-sizing: border-box; }
body { margin: 0; }
main { max-width: 940px; margin: 0 auto; padding: 56px 24px; }
header { padding: 12px 0 24px; }
h1 { font-size: clamp(28px, 5vw, 42px); margin: 8px 0 16px; }
h2 { font-size: 21px; margin-top: 0; }
p { line-height: 1.7; }
.eyebrow { color: #526e5d; font-weight: 700; letter-spacing: 2px; }
section, .card { background: #fff; border: 1px solid #dce4db; border-radius: 16px; padding: 24px; }
section { margin: 20px 0; }
.cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; margin-top: 28px; }
.card { color: inherit; text-decoration: none; }
.card:hover { border-color: #496d52; }
.card p { color: #5f6d63; margin-bottom: 0; }
button, .button { display: inline-block; padding: 12px 22px; border: 0; border-radius: 8px; background: #315b40; color: #fff; font: inherit; text-decoration: none; cursor: pointer; }
button:disabled { opacity: .6; cursor: wait; }
form { max-width: 400px; display: grid; gap: 12px; }
input { padding: 12px; border: 1px solid #9cafa1; border-radius: 8px; font: inherit; width: 100%; }
:focus-visible { outline: 3px solid #b6832d; outline-offset: 3px; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; }
[hidden] { display: none !important; }
@media (max-width: 580px) { main { padding: 28px 16px; } .cards { grid-template-columns: 1fr; } }