:root {
  color-scheme: dark;
  --green: #2B332F;
  --green-deep: #1F2522;
  --ivory: #EFE8DC;
  --cream: #F3EDE1;
  --terra: #B4593A;
  --terra-dark: #9A4A2F;
  --muted: #C9C2B5;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--green-deep); color: var(--ivory); font-family: "Zen Kaku Gothic New", "Hiragino Kaku Gothic ProN", "Hiragino Sans", "Yu Gothic", "Noto Sans JP", sans-serif; line-height: 1.8; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
h1, h2, h3 { word-break: auto-phrase; text-wrap: balance; line-break: strict; }
p, li, dd, label { word-break: auto-phrase; line-break: strict; }
[hidden] { display: none !important; }

.demo-bar { padding: 8px 16px; background: var(--terra); color: #fff; font-size: 13px; text-align: center; }
.demo-bar p { margin: 0; line-height: 1.5; }

.lp { width: min(100%, 640px); margin: 0 auto; background: var(--green); box-shadow: 0 12px 48px rgba(0,0,0,.35); }
.panel { position: relative; width: 100%; }
.panel img { display: block; width: 100%; height: auto; }
.hotspot { position: absolute; display: block; }
.hotspot:hover { background: rgba(255,255,255,.10); }
.hotspot:focus-visible { outline: 3px solid var(--ivory); outline-offset: 3px; }
.hs-fv { left: 5.8%; top: 87%; width: 51.6%; height: 6%; }
.hs-cta { left: 15%; top: 53.2%; width: 70%; height: 5.2%; }

.block { padding: 40px 22px 44px; background: var(--cream); color: var(--green); }
.block.dark { background: var(--green); color: var(--ivory); border-top: 1px solid rgba(239,232,220,.25); }
.block h2 { margin: 0 0 18px; font-family: "Kaisei Decol", "Hiragino Mincho ProN", "Yu Mincho", serif; font-weight: 400; font-size: 26px; line-height: 1.5; }
.eyebrow { margin: 0 0 6px; color: var(--terra); font-size: 12px; letter-spacing: .2em; }
.block.dark .eyebrow { color: #D98A6C; }
.lead { margin: 0 0 18px; font-size: 16px; }
.note { margin: 14px 0 0; font-size: 14px; opacity: .8; }

.info-dl { display: grid; grid-template-columns: 8.5em 1fr; gap: 0; margin: 0; font-size: 16px; border-top: 1px solid rgba(43,51,47,.25); }
.info-dl dt, .info-dl dd { margin: 0; padding: 12px 0; border-bottom: 1px solid rgba(43,51,47,.25); }
.info-dl dt { color: var(--terra); font-size: 14px; }
.info-dl a { color: var(--green); }

.quote { display: grid; gap: 14px; }
.quote label { display: grid; gap: 6px; font-size: 14px; color: var(--muted); }
.quote input, .quote select { min-height: 48px; padding: 8px 12px; border: 1px solid rgba(239,232,220,.4); border-radius: 0; background: var(--green-deep); color: var(--ivory); font: inherit; font-size: 16px; }
.quote input:focus-visible, .quote select:focus-visible { outline: 2px solid #D98A6C; outline-offset: 2px; }
.btn-main { display: flex; align-items: center; justify-content: center; min-height: 54px; margin-top: 6px; border: 0; border-radius: 0; background: var(--terra); color: #fff; font: inherit; font-size: 17px; cursor: pointer; }
.btn-main:hover { background: var(--terra-dark); }
.btn-main:focus-visible { outline: 3px solid var(--ivory); outline-offset: 3px; }
.form-msg { min-height: 1.5em; margin: 0; font-size: 14px; color: #F0B49C; }

.footer { max-width: 640px; margin: 0 auto; padding: 28px 20px 110px; background: var(--green-deep); text-align: center; font-size: 14px; }
.footer p { margin: 0 0 8px; }
.footer a { color: var(--ivory); text-underline-offset: 4px; }

.sticky { position: fixed; left: 50%; bottom: 12px; z-index: 20; display: flex; align-items: center; justify-content: center; width: min(calc(100% - 24px), 460px); min-height: 54px; background: var(--terra); color: #fff; font-size: 16px; text-decoration: none; box-shadow: 0 8px 22px rgba(0,0,0,.35); transform: translate(-50%, 160%); transition: transform .4s ease; }
.sticky.show { transform: translate(-50%, 0); }
.sticky:focus-visible { outline: 3px solid var(--ivory); outline-offset: 3px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .sticky { transition: none; } }

.back-link { width: min(100%, 640px); margin: 0 auto; padding: 10px 16px; background: var(--green); font-size: 14px; }
.back-link a { color: var(--ivory); text-underline-offset: 4px; }
.result { margin-top: 26px; padding: 20px 18px; background: var(--cream); color: var(--green); }
.r-label { margin: 0 0 4px; color: var(--terra); font-size: 13px; letter-spacing: .12em; }
.r-big { margin: 0 0 6px; font-family: "Kaisei Decol", "Hiragino Mincho ProN", serif; font-size: 40px; line-height: 1.3; }
.r-big small, .r-sum small { margin-left: 4px; font-family: inherit; font-size: 13px; }
.r-sum { margin: 0 0 14px; font-size: 16px; }
.r-sum strong { font-size: 22px; font-weight: 500; font-variant-numeric: tabular-nums; }
.r-warn { margin: 0 0 14px; padding: 10px 12px; border-left: 3px solid var(--terra); background: #fff; font-size: 14px; }
.r-mail { margin: 0; padding: 14px; background: #fff; border: 1px solid rgba(43,51,47,.2); font-family: inherit; font-size: 14px; line-height: 1.8; white-space: pre-wrap; word-break: break-all; }
.result .note { color: var(--green); }