:root { --green: #0E6A4E; --green-dark: #0A4F3A; --green-soft: #E3F0EA; --ink: #1B1A17; --muted: #5F5B53; --line: #E6E2D9; --paper: #F5F3EE; --card: #FFFFFF; --clay-soft: #FBEBDD; --clay: #7A3810; }
* { box-sizing: border-box; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: -apple-system, "PingFang SC", "Noto Sans SC", "Microsoft YaHei", system-ui, sans-serif; font-size: 16px; line-height: 1.7; }
a { color: var(--green); }
.wrap { max-width: 760px; margin: 0 auto; padding: 0 20px; }
header.top { background: var(--card); border-bottom: 1px solid var(--line); }
header.top .wrap { display: flex; align-items: center; justify-content: space-between; min-height: 60px; gap: 12px; flex-wrap: wrap; }
.logo { font-weight: 800; color: var(--green); font-size: 20px; text-decoration: none; }
nav.links { display: flex; gap: 16px; font-size: 14px; flex-wrap: wrap; }
nav.links a { color: var(--muted); text-decoration: none; }
nav.links a:hover { color: var(--green); }
main { padding: 32px 0 56px; }
h1 { font-size: 28px; line-height: 1.3; margin: 0 0 8px; text-wrap: balance; }
h2 { font-size: 20px; margin: 32px 0 8px; }
h3 { font-size: 16px; margin: 20px 0 4px; }
p, li { color: #34322D; }
.muted { color: var(--muted); font-size: 14px; }
.card { background: var(--card); border: 1px solid var(--line); border-radius: 14px; padding: 20px; margin: 16px 0; }
.hero { text-align: center; padding: 24px 0 8px; }
.hero .icon { width: 96px; height: 96px; border-radius: 22px; box-shadow: 0 6px 18px rgba(14,106,78,.25); }
.hero h1 { font-size: 34px; color: var(--green); margin-top: 16px; }
.hero .sub { font-size: 18px; color: var(--muted); margin: 0 0 24px; }
.btns { display: flex; flex-direction: column; gap: 12px; max-width: 340px; margin: 0 auto; }
.btn { display: flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; border-radius: 12px; font-weight: 700; font-size: 16px; text-decoration: none; border: 0; cursor: pointer; font-family: inherit; }
.btn.primary { background: var(--green); color: #fff; }
.btn.primary:hover { background: var(--green-dark); }
.btn.ghost { background: var(--card); color: var(--green); border: 1.5px solid var(--green); }
.btn.danger { background: #B42318; color: #fff; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.features { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 12px; margin-top: 32px; }
.features .card { margin: 0; }
.features b { display: block; margin-bottom: 4px; }
.notice { background: var(--clay-soft); color: var(--clay); border-radius: 12px; padding: 12px 16px; font-size: 14px; }
.field { display: flex; flex-direction: column; gap: 6px; margin: 12px 0; }
.field label { font-weight: 600; font-size: 14px; }
.row { display: flex; gap: 8px; }
.row > * { flex: 1; min-width: 0; }
input, select { font: inherit; min-height: 48px; padding: 0 12px; border: 1px solid var(--line); border-radius: 10px; background: #FAF9F6; color: var(--ink); width: 100%; }
.msg { margin-top: 12px; font-size: 14px; }
.msg.err { color: #B42318; }
.msg.ok { color: var(--green); }
footer { border-top: 1px solid var(--line); padding: 20px 0 32px; font-size: 13px; color: var(--muted); }
footer .wrap { display: flex; gap: 16px; flex-wrap: wrap; justify-content: space-between; }
.en { border-top: 1px dashed var(--line); margin-top: 40px; padding-top: 8px; }
:focus-visible { outline: 2px solid var(--green); outline-offset: 2px; }