:root {
  --paper: #f4f2ec;
  --white: #fff;
  --ink: #17231f;
  --muted: #5d6c66;
  --green: #17372f;
  --green-deep: #102720;
  --coral: #d7563f;
  --coral-dark: #a83b2c;
  --gold: #c9963e;
  --gold-light: #edc16e;
  --line: rgba(23, 55, 47, .16);
  --soft-line: rgba(255, 255, 255, .17);
  --serif: "Noto Serif SC", "Songti SC", serif;
  --display: "Cormorant Garamond", "Noto Serif SC", serif;
  --sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
a { color: inherit; }
img { max-width: 100%; }
.shell { width: min(1160px, calc(100% - 48px)); margin: 0 auto; }
.eyebrow { margin: 0; color: var(--coral); font: 600 12px/1.4 var(--display); text-transform: uppercase; }
.eyebrow.light { color: var(--gold-light); }
.heading { max-width: 800px; margin: 18px 0 0; font: 700 clamp(34px, 5vw, 62px)/1.24 var(--serif); }
.intro { max-width: 720px; margin: 22px 0 0; color: var(--muted); font-size: 15px; line-height: 1.95; }
.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 9px; padding: 13px 22px; border: 1px solid transparent; border-radius: 7px; font-size: 13px; font-weight: 800; text-decoration: none; }
.button.primary { color: #fff; background: var(--coral); }
.button.outline { border-color: currentColor; background: transparent; }
.actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.reveal { opacity: 0; transform: translateY(18px); transition: .7s ease; }
.reveal.in { opacity: 1; transform: none; }

header { position: fixed; z-index: 30; inset: 0 0 auto; border-bottom: 1px solid var(--line); background: rgba(244, 242, 236, .91); backdrop-filter: blur(14px); }
nav { width: min(1320px, calc(100% - 40px)); min-height: 72px; margin: auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; text-decoration: none; flex: 0 0 auto; }
.seal { width: 42px; height: 42px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: var(--coral); box-shadow: 0 0 0 1px var(--gold), inset 0 0 0 3px rgba(255,255,255,.16); font: 700 16px/1 var(--serif); }
.brand b { display: block; font: 700 15px/1.25 var(--serif); }
.brand small { display: block; margin-top: 4px; color: var(--coral); font: 600 10px/1 var(--display); }
.nav-links { display: flex; align-items: center; gap: 22px; }
.nav-links a { color: var(--muted); font-size: 12px; font-weight: 700; text-decoration: none; }
.nav-links a:hover { color: var(--coral-dark); }
.nav-links .nav-cta { padding: 10px 15px; border: 1px solid var(--coral); border-radius: 6px; color: var(--coral-dark); }

.hero { position: relative; min-height: 88svh; display: flex; align-items: center; overflow: hidden; padding: 118px 0 68px; color: #fff; background: var(--green); }
.hero.has-image { background-color: #e7e8e2; color: var(--ink); }
.hero-image { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 66% 30%; }
.hero.has-image::after { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(244,242,236,.97), rgba(244,242,236,.85) 44%, rgba(244,242,236,.24) 72%); }
.hero-copy { position: relative; z-index: 1; width: min(680px, 62%); }
.hero-copy.wide-title { width: min(1120px, 100%); }
.hero h1 { margin: 22px 0 0; font: 800 clamp(48px, 7vw, 84px)/1.16 var(--serif); }
.hero h1 span { color: var(--gold-light); }
.hero.has-image h1 span { color: var(--coral); }
.hero .hero-title-split { font-size: clamp(48px, 5vw, 68px); line-height: 1.2; }
.hero.has-image h1 .title-line { display: block; color: inherit; white-space: nowrap; }
.hero.has-image h1 .title-line .accent { color: var(--coral); }
.hero-lead { max-width: 650px; margin: 25px 0 0; color: rgba(255,255,255,.72); font-size: 15px; line-height: 1.95; }
.hero.has-image .hero-lead { color: rgba(23,35,31,.72); }
.hero.has-image .button.outline { color: var(--ink); }
.hero-points { position: relative; z-index: 1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; margin-top: 44px; border: 1px solid rgba(255,255,255,.16); background: rgba(255,255,255,.16); }
.hero-point { padding: 22px; background: rgba(16,39,32,.72); }
.hero-point b { color: var(--gold-light); font: 600 14px/1.5 var(--serif); }
.hero-point p { margin: 8px 0 0; color: rgba(255,255,255,.62); font-size: 11px; line-height: 1.75; }

.section { padding: 100px 0; }
.section.white { background: var(--white); }
.section.soft { background: #ebe8df; }
.section.dark { color: #fff; background: var(--green); }
.section.dark .intro { color: rgba(255,255,255,.66); }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 48px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 48px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; margin-top: 48px; border: 1px solid var(--line); background: var(--line); }
.card { min-height: 240px; padding: 28px; border: 1px solid var(--line); border-radius: 8px; background: #f8f7f2; }
.grid-4 .card { border: 0; border-radius: 0; }
.card.dark { color: #fff; border-color: rgba(237,193,110,.25); background: var(--green); }
.card-no { color: var(--coral); font: 600 29px/1 var(--display); }
.card.dark .card-no { color: var(--gold-light); }
.card h3 { margin: 24px 0 0; font: 700 19px/1.5 var(--serif); }
.card p { margin: 13px 0 0; color: var(--muted); font-size: 13px; line-height: 1.88; }
.card.dark p { color: rgba(255,255,255,.66); }
.card ul { margin: 17px 0 0; padding: 0; list-style: none; }
.card li { padding: 9px 0; border-bottom: 1px solid var(--line); color: var(--muted); font-size: 12px; line-height: 1.7; }
.card.dark li { color: rgba(255,255,255,.67); border-color: var(--soft-line); }
.card li:last-child { border-bottom: 0; }
.card-link { display: inline-flex; margin-top: 21px; color: var(--coral-dark); font-size: 12px; font-weight: 800; text-decoration: none; }
.card.dark .card-link { color: var(--gold-light); }
.price { margin-top: 13px !important; color: var(--coral-dark) !important; font: 700 20px/1.4 var(--serif) !important; }
.dark .price { color: var(--gold-light) !important; }
.flow { margin-top: 50px; border-top: 1px solid var(--line); }
.flow-row { display: grid; grid-template-columns: 72px .72fr 1.28fr; gap: 28px; padding: 30px 0; border-bottom: 1px solid var(--line); }
.flow-row span { color: var(--coral); font: 600 31px/1 var(--display); }
.flow-row h3 { margin: 0; font: 700 20px/1.5 var(--serif); }
.flow-row p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.9; }
.dark .flow { border-color: var(--soft-line); }
.dark .flow-row { border-color: var(--soft-line); }
.dark .flow-row span { color: var(--gold-light); }
.dark .flow-row p { color: rgba(255,255,255,.65); }
.notice { margin-top: 34px; padding: 21px 24px; border-left: 4px solid var(--coral); background: rgba(255,255,255,.5); color: var(--muted); font-size: 12px; line-height: 1.85; }
.dark .notice { border-color: var(--gold-light); background: rgba(255,255,255,.05); color: rgba(255,255,255,.63); }
.faq { margin-top: 48px; border-top: 1px solid var(--line); }
.faq details { padding: 22px 0; border-bottom: 1px solid var(--line); }
.faq summary { cursor: pointer; font: 700 16px/1.6 var(--serif); }
.faq p { max-width: 840px; margin: 14px 0 0; color: var(--muted); font-size: 13px; line-height: 1.9; }

.contact { padding: 90px 0; color: #fff; background: var(--green-deep); }
.contact-grid { display: grid; grid-template-columns: 1fr 290px; gap: 70px; align-items: center; }
.contact h2 { margin: 18px 0 0; font: 700 clamp(34px,5vw,58px)/1.28 var(--serif); }
.contact p { max-width: 650px; color: rgba(255,255,255,.67); font-size: 14px; line-height: 1.9; }
.qr { padding: 16px; border: 1px solid rgba(237,193,110,.4); border-radius: 8px; }
.qr img { display: block; width: 100%; aspect-ratio: 1; object-fit: contain; padding: 8px; background: #fff; }
.qr b { display: block; margin-top: 14px; font: 600 14px/1.6 var(--serif); }
.qr small { display: block; margin-top: 4px; color: rgba(255,255,255,.55); font-size: 11px; line-height: 1.7; }
footer { padding: 27px 0; background: #fff; color: var(--muted); font-size: 11px; }
.footer-row { display: flex; justify-content: space-between; gap: 20px; }
.footer-row a { text-decoration: none; }

@media (max-width: 900px) {
  .nav-links a:not(.nav-cta) { display: none; }
  .hero { min-height: auto; padding: 108px 0 64px; }
  .hero.has-image { min-height: 82svh; align-items: flex-end; }
  .hero.has-image::after { background: linear-gradient(180deg, rgba(244,242,236,.22), rgba(244,242,236,.74) 45%, rgba(244,242,236,.98) 78%); }
  .hero-image { object-position: 58% 24%; }
  .hero-copy { width: 100%; }
  .hero h1 { font-size: 48px; }
  .hero-points { grid-template-columns: 1fr; }
  .section { padding: 74px 0; }
  .grid-3, .grid-4 { grid-template-columns: 1fr; }
  .grid-2 { grid-template-columns: 1fr; }
  .card { min-height: 0; }
  .flow-row { grid-template-columns: 48px 1fr; gap: 14px; }
  .flow-row p { grid-column: 2; }
  .contact-grid { grid-template-columns: 1fr; gap: 38px; }
  .qr { width: min(290px, 100%); }
}
@media (min-width: 901px) {
  .heading.nowrap-desktop { max-width: none; white-space: nowrap; font-size: clamp(36px, 3.15vw, 46px); }
  .hero-title-single { white-space: nowrap; font-size: clamp(42px, 3.7vw, 54px) !important; }
}
@media (max-width: 430px) {
  .shell { width: calc(100% - 28px); }
  nav { width: calc(100% - 28px); min-height: 66px; }
  .brand small { display: none; }
  .nav-links .nav-cta { padding: 9px 11px; font-size: 11px; }
  .hero.has-image { min-height: 760px; }
  .hero h1 { font-size: 40px; }
  .hero .hero-title-split { font-size: 34px; }
  .heading { font-size: 31px; }
  .intro { font-size: 13px; }
  .actions .button { width: 100%; }
  .flow-row { grid-template-columns: 38px 1fr; gap: 10px; }
  .footer-row { flex-direction: column; line-height: 1.7; }
}
@media (max-width: 350px) {
  .hero .hero-title-split { font-size: 28px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .reveal { opacity: 1; transform: none; transition: none; } }