:root {
  color-scheme: light;
  --ink: #142723;
  --green: #173a35;
  --green-2: #24574e;
  --green-3: #dce9e3;
  --gold: #b88b3c;
  --gold-light: #e5c98f;
  --paper: #f4f0e7;
  --ivory: #fbf9f4;
  --muted: #71807a;
  --line: rgba(20, 39, 35, .14);
  --white: #fff;
  --danger: #9e3c32;
  --font-sans: "Microsoft YaHei UI", "PingFang SC", "Noto Sans CJK SC", "Segoe UI", sans-serif;
  --font-serif: "STSong", "Songti SC", "Noto Serif CJK SC", serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--ivory); font-family: var(--font-sans); }
a { color: inherit; }
button, input { font: inherit; }
.page-grain { position: fixed; inset: 0; z-index: 20; pointer-events: none; opacity: .035; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.7'/%3E%3C/svg%3E"); }

.site-header { position: sticky; top: 0; z-index: 15; height: 84px; padding: 0 max(28px, calc((100vw - 1200px)/2)); display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid rgba(255,255,255,.12); color: var(--white); background: rgba(23,58,53,.94); backdrop-filter: blur(16px); }
.brand { display: inline-flex; align-items: center; gap: 13px; text-decoration: none; }
.brand-mark { width: 44px; height: 44px; display: grid; place-items: center; border: 1px solid rgba(229,201,143,.7); color: var(--gold-light); font: 700 24px/1 var(--font-serif); transform: rotate(45deg); }
.brand-mark::first-letter { transform: rotate(-45deg); }
.brand-mark { text-indent: 0; }
.brand-mark.small { width: 34px; height: 34px; font-size: 19px; }
.brand-copy { display: flex; flex-direction: column; gap: 4px; }
.brand-copy strong { font-size: 15px; letter-spacing: .08em; }
.brand-copy small { color: rgba(255,255,255,.55); font-size: 8px; letter-spacing: .2em; }
.site-nav { display: flex; align-items: center; gap: 31px; }
.site-nav a { position: relative; color: rgba(255,255,255,.74); text-decoration: none; font-size: 13px; letter-spacing: .06em; transition: color .2s; }
.site-nav a:not(.nav-status)::after { content: ""; position: absolute; left: 0; right: 100%; bottom: -8px; height: 1px; background: var(--gold-light); transition: right .2s; }
.site-nav a:hover { color: var(--white); }
.site-nav a:hover::after { right: 0; }
.nav-status { padding: 10px 14px; border: 1px solid rgba(229,201,143,.35); }
.nav-status i { display: inline-block; width: 6px; height: 6px; margin-right: 7px; border-radius: 50%; background: var(--gold-light); animation: pulse 1.8s ease-in-out infinite; }
.nav-toggle { display: none; width: 42px; height: 42px; padding: 9px; border: 1px solid rgba(255,255,255,.2); background: transparent; }
.nav-toggle span { display: block; height: 1px; margin: 5px 0; background: white; }

.hero-section { position: relative; min-height: 690px; padding: 105px max(28px, calc((100vw - 1200px)/2)); display: grid; grid-template-columns: 1.1fr .9fr; align-items: center; overflow: hidden; color: white; background: var(--green); }
.hero-section::before { content: ""; position: absolute; width: 630px; height: 630px; right: -180px; top: -220px; border: 1px solid rgba(229,201,143,.14); border-radius: 50%; box-shadow: 0 0 0 80px rgba(255,255,255,.018), 0 0 0 160px rgba(255,255,255,.012); }
.hero-section::after { content: "深圳"; position: absolute; right: 2%; bottom: -10%; color: rgba(255,255,255,.025); font: 900 250px/1 var(--font-serif); white-space: nowrap; }
.hero-lines { position: absolute; inset: 0; opacity: .2; background: repeating-linear-gradient(90deg, transparent 0, transparent calc(20% - 1px), rgba(255,255,255,.08) 20%); }
.hero-content { position: relative; z-index: 2; max-width: 690px; }
.location-tag { display: flex; align-items: center; gap: 10px; margin-bottom: 36px; color: var(--gold-light); font-size: 10px; letter-spacing: .3em; }
.location-tag span { width: 38px; height: 1px; background: var(--gold-light); }
.hero-kicker { margin: 0 0 15px; color: rgba(255,255,255,.62); font: 18px/1.6 var(--font-serif); letter-spacing: .18em; }
.hero-section h1 { margin: 0; font: 700 clamp(42px, 5vw, 72px)/1.18 var(--font-serif); letter-spacing: .07em; }
.hero-section h1 em { color: var(--gold-light); font-style: normal; }
.hero-summary { max-width: 580px; margin: 29px 0 0; color: rgba(255,255,255,.62); font-size: 15px; line-height: 2; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 39px; }
.button { min-height: 48px; padding: 0 24px; display: inline-flex; align-items: center; justify-content: center; border: 1px solid transparent; text-decoration: none; font-size: 13px; letter-spacing: .08em; transition: transform .2s, background .2s, color .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #1e342e; background: var(--gold-light); }
.button-secondary { color: white; border-color: rgba(255,255,255,.3); background: rgba(255,255,255,.03); }
.hero-visual { position: relative; z-index: 2; min-height: 450px; }
.visual-card { position: absolute; border: 1px solid rgba(229,201,143,.38); }
.card-back { width: 285px; height: 370px; right: 25px; top: 20px; transform: rotate(7deg); background: rgba(255,255,255,.035); }
.card-back span { position: absolute; right: -19px; top: 50%; color: rgba(255,255,255,.2); font-size: 9px; letter-spacing: .4em; transform: rotate(90deg); }
.card-main { width: 300px; height: 390px; right: 70px; top: 15px; padding: 28px; background: linear-gradient(150deg, rgba(255,255,255,.1), rgba(255,255,255,.02)); box-shadow: 0 30px 70px rgba(0,0,0,.18); backdrop-filter: blur(7px); }
.card-index { color: rgba(255,255,255,.45); font-size: 9px; letter-spacing: .2em; }
.monogram { width: 115px; height: 115px; margin: 64px auto 43px; display: grid; place-items: center; border: 1px solid var(--gold-light); color: var(--gold-light); font: 700 66px/1 var(--font-serif); transform: rotate(45deg); box-shadow: inset 0 0 0 10px rgba(229,201,143,.03); }
.card-main p { margin: 0; color: rgba(255,255,255,.78); font: 21px/1.55 var(--font-serif); letter-spacing: .16em; }
.card-line { width: 68px; height: 2px; margin-top: 19px; background: var(--gold-light); }
.visual-seal { position: absolute; z-index: 3; right: 25px; bottom: 5px; width: 82px; height: 82px; display: grid; place-items: center; border-radius: 50%; border: 1px solid var(--gold-light); color: var(--gold-light); background: var(--green); font: 16px/1.35 var(--font-serif); letter-spacing: .12em; text-align: center; }

.section-label { color: var(--gold); font-size: 9px; font-weight: 700; letter-spacing: .24em; }

.content-section { padding: 105px max(28px, calc((100vw - 1120px)/2)); }
.section-heading { display: flex; align-items: center; gap: 17px; margin-bottom: 50px; }
.section-number { color: var(--gold); font: 28px/1 var(--font-serif); }
.section-heading > div { padding-left: 17px; border-left: 1px solid var(--line); }
.section-heading h2 { margin: 6px 0 0; color: var(--green); font: 700 32px/1.2 var(--font-serif); letter-spacing: .08em; }
.about-section { background: var(--ivory); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; }
.about-lead p { margin: 0 0 15px; color: var(--gold); font-size: 12px; letter-spacing: .14em; }
.about-lead h3 { margin: 0; color: var(--green); font: 700 32px/1.65 var(--font-serif); }
.about-copy { padding-top: 4px; }
.about-copy p { margin: 0 0 15px; color: var(--muted); font-size: 14px; line-height: 2.1; }
.services-section { color: white; background: #102e2a; }
.section-heading.light h2 { color: white; }
.section-heading.light > div { border-color: rgba(255,255,255,.15); }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255,255,255,.15); border-bottom: 1px solid rgba(255,255,255,.15); }
.service-grid article { min-height: 230px; padding: 38px 34px; border-right: 1px solid rgba(255,255,255,.15); transition: background .25s; }
.service-grid article:last-child { border-right: 0; }
.service-grid article:hover { background: rgba(255,255,255,.045); }
.service-grid article > span { color: var(--gold-light); font: 14px/1 var(--font-serif); }
.service-grid h3 { margin: 47px 0 13px; font: 600 22px/1.3 var(--font-serif); letter-spacing: .1em; }
.service-grid p { margin: 0; color: rgba(255,255,255,.5); font-size: 12px; line-height: 1.8; }

.payment-section { padding: 110px max(28px, calc((100vw - 1120px)/2)); display: grid; grid-template-columns: .82fr 1.18fr; gap: 85px; background: var(--paper); }
.payment-intro h2 { margin: 12px 0 20px; color: var(--green); font: 700 36px/1.3 var(--font-serif); letter-spacing: .08em; }
.payment-intro > p { color: var(--muted); font-size: 14px; line-height: 2; }
.payment-notice { margin-top: 29px; padding: 15px; display: flex; gap: 12px; border-left: 2px solid var(--gold); color: #806b4f; background: rgba(184,139,60,.08); font-size: 11px; line-height: 1.65; }
.payment-notice i { flex: 0 0 20px; height: 20px; display: grid; place-items: center; border: 1px solid var(--gold); border-radius: 50%; font-style: normal; }
.payment-panel { padding: 32px; border: 1px solid rgba(20,39,35,.15); background: var(--white); box-shadow: 0 24px 65px rgba(20,39,35,.08); }
.panel-head { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding-bottom: 23px; border-bottom: 1px solid var(--line); }
.panel-head > div { display: flex; flex-direction: column; gap: 8px; }
.panel-head small { color: var(--muted); font-size: 10px; }
.panel-head strong { color: var(--green); font: 600 15px/1.4 var(--font-serif); }
.panel-head > span { padding: 8px 11px; color: #1677ff; border: 1px solid rgba(22,119,255,.25); font-size: 10px; font-weight: 800; letter-spacing: .08em; }
.amount-field { display: block; margin-top: 28px; }
.amount-field > span { color: var(--green); font-size: 12px; font-weight: 700; }
.amount-input { display: flex; align-items: center; margin-top: 10px; border-bottom: 1px solid var(--green); }
.amount-input b { color: var(--green); font: 500 29px/1 var(--font-serif); }
.amount-input input { width: 100%; height: 62px; min-width: 0; padding: 0 12px; border: 0; outline: 0; color: var(--green); background: transparent; font: 500 36px/1 var(--font-serif); }
.amount-input input::placeholder { color: #c8ceca; }
.amount-field small { display: block; margin-top: 9px; color: #99a39e; font-size: 10px; }
.payment-button { width: 100%; min-height: 54px; margin-top: 27px; padding: 0 19px; display: flex; align-items: center; justify-content: center; gap: 12px; border: 0; color: white; background: var(--green); cursor: pointer; letter-spacing: .08em; transition: background .2s, transform .2s; }
.payment-button:hover:not(:disabled) { background: var(--green-2); transform: translateY(-1px); }
.payment-button:disabled { opacity: .58; cursor: wait; }
.payment-button .arrow { font-size: 20px; font-style: normal; }
.button-loader { display: none; width: 16px; height: 16px; border: 2px solid rgba(255,255,255,.3); border-top-color: white; border-radius: 50%; animation: spin .7s linear infinite; }
.payment-button.loading .button-loader { display: block; }
.payment-button.loading .arrow { display: none; }
.payment-status { min-height: 20px; margin-top: 13px; color: var(--muted); font-size: 10px; line-height: 1.6; text-align: center; }
.payment-status.error { color: var(--danger); }

.site-footer { padding: 42px max(28px, calc((100vw - 1120px)/2)); display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 25px; color: rgba(255,255,255,.55); background: #0b211e; }
.footer-brand { display: flex; align-items: center; gap: 15px; color: white; }
.footer-brand strong { font: 600 13px/1.4 var(--font-serif); letter-spacing: .08em; }
.site-footer p { color: var(--gold-light); font-size: 11px; letter-spacing: .13em; }
.site-footer > small { justify-self: end; font-size: 9px; }

.result-page { min-height: 100vh; color: white; background: var(--green); }
.result-wrap { min-height: 100vh; padding: 42px 24px; display: flex; flex-direction: column; align-items: center; justify-content: center; }
.result-brand { margin-bottom: 28px; color: white; }
.payment-result-card { width: min(620px, 100%); padding: 48px; color: var(--ink); background: var(--ivory); text-align: center; box-shadow: 0 28px 80px rgba(0,0,0,.2); }
.result-mark { width: 72px; height: 72px; margin: 0 auto 23px; display: grid; place-items: center; border: 1px solid var(--gold); border-radius: 50%; color: var(--gold); font: 38px/1 var(--font-serif); }
.payment-result-card.is-paid .result-mark { color: var(--green-2); border-color: var(--green-2); }
.payment-result-card h1 { margin: 12px 0; color: var(--green); font: 700 34px/1.3 var(--font-serif); }
.payment-result-card > p { color: var(--muted); font-size: 13px; line-height: 1.8; }
.order-info { margin: 27px 0; padding: 17px 20px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); text-align: left; }
.order-info div { display: grid; grid-template-columns: 90px 1fr; gap: 12px; padding: 7px 0; }
.order-info dt { color: var(--muted); font-size: 11px; }
.order-info dd { margin: 0; color: var(--green); font-size: 11px; overflow-wrap: anywhere; }
.result-button { margin-top: 8px; }
.result-note { display: block; margin-top: 22px; color: #9ba49f; font-size: 10px; }

@keyframes pulse { 50% { opacity: .35; } }
@keyframes spin { to { transform: rotate(360deg); } }

@media (max-width: 900px) {
  .site-header { height: 72px; }
  .nav-toggle { display: block; }
  .site-nav { position: absolute; left: 0; right: 0; top: 72px; padding: 22px 28px; display: none; flex-direction: column; align-items: stretch; gap: 20px; background: var(--green); border-top: 1px solid rgba(255,255,255,.12); }
  .site-nav.open { display: flex; }
  .nav-status { text-align: center; }
  .hero-section { grid-template-columns: 1fr; padding-top: 80px; }
  .hero-visual { min-height: 430px; margin-top: 45px; }
  .card-main { left: 50%; right: auto; transform: translateX(-50%); }
  .card-back { left: calc(50% - 105px); right: auto; }
  .visual-seal { right: calc(50% - 190px); }
  .payment-section { grid-template-columns: 1fr; gap: 45px; }
}

@media (max-width: 650px) {
  .brand-copy strong { font-size: 12px; }
  .brand-copy small { font-size: 6px; }
  .brand-mark { width: 36px; height: 36px; font-size: 20px; }
  .hero-section { min-height: auto; padding-top: 65px; padding-bottom: 70px; }
  .hero-section h1 { font-size: 41px; }
  .hero-kicker { font-size: 14px; }
  .hero-summary { font-size: 13px; }
  .hero-visual { min-height: 360px; transform: scale(.85); transform-origin: center top; margin-bottom: -50px; }
  .content-section, .payment-section { padding-top: 75px; padding-bottom: 75px; }
  .about-grid { grid-template-columns: 1fr; gap: 30px; }
  .about-lead h3 { font-size: 25px; }
  .service-grid { grid-template-columns: 1fr; }
  .service-grid article { min-height: 185px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.15); }
  .service-grid article:last-child { border-bottom: 0; }
  .service-grid h3 { margin-top: 31px; }
  .payment-panel { padding: 24px 20px; }
  .panel-head { align-items: flex-start; }
  .amount-input input { font-size: 31px; }
  .site-footer { grid-template-columns: 1fr; text-align: center; justify-items: center; }
  .site-footer > small { justify-self: center; }
  .payment-result-card { padding: 38px 22px; }
  .result-brand .brand-copy { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; scroll-behavior: auto !important; }
}

.member-field { display: block; margin-top: 28px; }
.member-field > span { color: var(--green); font-size: 12px; font-weight: 700; }
.member-field input { display: block; width: 100%; min-width: 0; height: 48px; margin-top: 10px; padding: 0 14px; border: 1px solid var(--line); border-radius: 0; background: var(--ivory); color: var(--green); font-size: 16px; }
.member-field input:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.member-field small { display: block; margin-top: 9px; color: var(--muted); font-size: 11px; }
.amount-input input:disabled { cursor: not-allowed; opacity: .55; }
.amount-input:focus-within { outline: 2px solid var(--gold); outline-offset: 3px; }