:root {
  --ink: #214b42;
  --muted: #66766f;
  --paper: #fffaf4;
  --cream: #f7eee5;
  --white: #fff;
  --green: #3a806f;
  --green-deep: #285f54;
  --mint: #d1e8de;
  --peach: #f4c6b2;
  --coral: #e88f78;
  --gold: #d89b5d;
  --line: rgba(55, 102, 89, .13);
  --shadow: 0 24px 70px rgba(116, 82, 58, .12);
  --radius: 32px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
.shell { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(16, 41, 35, .08);
  background: rgba(255, 250, 244, .9);
  backdrop-filter: blur(18px);
}
.nav { min-height: 78px; display: flex; align-items: center; gap: 30px; }
.brand { display: flex; align-items: center; gap: 12px; margin-right: auto; font-weight: 720; letter-spacing: -.02em; }
.brand-mark { width: 35px; height: 35px; border-radius: 50%; position: relative; background: linear-gradient(145deg, var(--green), #64a18e); box-shadow: 0 8px 24px rgba(58,128,111,.2); }
.brand-mark::before, .brand-mark::after { content: ""; position: absolute; border-radius: 50%; border: 1.5px solid rgba(255,255,255,.75); }
.brand-mark::before { inset: 7px; }
.brand-mark::after { width: 7px; height: 7px; border: 0; background: var(--coral); right: 6px; top: 6px; }
.brand small { display: block; color: var(--muted); font-size: 9px; text-transform: uppercase; letter-spacing: .16em; font-weight: 650; }
.nav-links { display: flex; align-items: center; gap: 22px; font-size: 14px; font-weight: 560; }
.nav-links a { color: #415650; transition: color .2s ease; }
.nav-links a:hover, .nav-links a.active { color: var(--green); }
.lang-switch { display: inline-flex; border: 1px solid var(--line); border-radius: 999px; padding: 3px; background: rgba(255,255,255,.7); }
.lang-switch button { border: 0; background: transparent; color: var(--muted); border-radius: 999px; padding: 7px 9px; font: inherit; font-size: 12px; cursor: pointer; }
.lang-switch button.active { background: var(--ink); color: white; }
.nav-cta { color: white !important; background: var(--coral); padding: 10px 15px; border-radius: 999px; box-shadow: 0 8px 22px rgba(232,143,120,.24); }
.menu-toggle { display: none; border: 0; background: transparent; font-size: 25px; cursor: pointer; }

.hero { padding: 84px 0 70px; position: relative; overflow: hidden; background: linear-gradient(180deg, #fffaf4 0%, #fffdf9 100%); }
.hero::before { content: ""; position: absolute; width: 560px; height: 560px; border-radius: 50%; right: -160px; top: -260px; background: radial-gradient(circle, rgba(244,198,178,.58), rgba(244,198,178,0) 68%); }
.hero::after { content: ""; position: absolute; width: 420px; height: 420px; border-radius: 50%; left: -260px; bottom: -260px; background: radial-gradient(circle, rgba(209,232,222,.75), rgba(209,232,222,0) 68%); pointer-events: none; }
.hero-grid { position: relative; z-index: 1; }
.hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 76px; }
.eyebrow { display: inline-flex; align-items: center; gap: 9px; color: var(--green); font-size: 12px; font-weight: 750; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 24px; height: 1px; background: var(--gold); }
h1, h2, h3 { font-family: Georgia, "Times New Roman", serif; font-weight: 500; letter-spacing: -.035em; line-height: 1.08; margin: 0; color: var(--green-deep); }
h1 { font-size: clamp(48px, 6.6vw, 84px); max-width: 780px; margin-top: 24px; }
h2 { font-size: clamp(34px, 4.5vw, 56px); }
h3 { font-size: 25px; }
.lead { color: var(--muted); font-size: 18px; max-width: 650px; margin: 27px 0 0; }
.actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 34px; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 8px; min-height: 48px; padding: 0 20px; border-radius: 999px; border: 1px solid var(--line); font-size: 14px; font-weight: 680; transition: transform .2s ease, box-shadow .2s ease; }
.button:hover { transform: translateY(-2px); box-shadow: 0 12px 30px rgba(16,41,35,.1); }
.button.primary { color: white; background: var(--coral); border-color: var(--coral); box-shadow: 0 10px 24px rgba(232,143,120,.22); }
.button.secondary { background: rgba(255,255,255,.82); border-color: rgba(58,128,111,.16); }

.hero-art { min-height: 500px; border-radius: 180px 180px 32px 32px; position: relative; overflow: hidden; background: #d7e5dd; box-shadow: var(--shadow); }
.hero-art::before { content: ""; position: absolute; z-index: 1; inset: 0; background: linear-gradient(180deg, rgba(33,75,66,0) 46%, rgba(33,75,66,.12) 70%, rgba(33,75,66,.34) 100%); pointer-events: none; }
.hero-photo, .support-photo { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.hero-photo { object-position: center 43%; }
.art-note { position: absolute; z-index: 2; left: 22px; bottom: 22px; right: 22px; padding: 22px; color: var(--green-deep); border: 1px solid rgba(255,255,255,.6); background: rgba(255,250,244,.78); backdrop-filter: blur(16px); border-radius: 20px; box-shadow: 0 15px 35px rgba(33,75,66,.15); }
.art-note strong { display: block; font-family: Georgia, serif; font-size: 23px; font-weight: 500; }
.art-note span { font-size: 13px; opacity: .78; }

.section { padding: 96px 0; }
.section.alt { background: linear-gradient(180deg, #f8efe6 0%, #f7f1e9 100%); }
.section-head { display: flex; justify-content: space-between; gap: 50px; align-items: end; margin-bottom: 44px; }
.section-head p { color: var(--muted); max-width: 470px; margin: 0; }
.grid-2, .grid-3, .grid-4 { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.card { background: rgba(255,255,255,.9); border: 1px solid rgba(58,128,111,.1); border-radius: var(--radius); padding: 30px; box-shadow: 0 14px 42px rgba(116,82,58,.06); }
.card.dark { background: linear-gradient(145deg, #f7d7c8 0%, #f5e7d7 100%); color: var(--ink); border-color: rgba(232,143,120,.2); }
.card p { color: var(--muted); margin: 14px 0 0; }
.card.dark p { color: var(--muted); }
.card .number { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 50%; color: var(--green-deep); background: var(--mint); margin-bottom: 42px; font-size: 13px; font-weight: 750; }
.card .icon { width: 48px; height: 48px; display: grid; place-items: center; border-radius: 15px; background: #fae4d8; color: var(--coral); font-size: 21px; margin-bottom: 35px; }
.text-link { display: inline-block; margin-top: 24px; color: #cc705f; font-size: 14px; font-weight: 700; }
.text-link::after { content: " →"; }
.notice { margin-top: 24px; border-left: 3px solid var(--coral); background: rgba(255,255,255,.62); padding: 16px 19px; border-radius: 0 14px 14px 0; color: var(--muted); font-size: 14px; }

.split { display: grid; grid-template-columns: .92fr 1.08fr; gap: 74px; align-items: center; }
.orb-art { min-height: 470px; border-radius: 34px; position: relative; overflow: hidden; background: linear-gradient(145deg, #f6c7b5 0%, #efddc9 48%, #acd1c5 100%); box-shadow: var(--shadow); }
.orb-art::before, .orb-art::after { content: ""; position: absolute; border-radius: 50%; }
.orb-art::before { width: 390px; height: 390px; left: -70px; bottom: -70px; background: rgba(255,255,255,.42); }
.orb-art::after { width: 270px; height: 270px; right: -70px; top: -50px; border: 1px solid rgba(255,255,255,.45); box-shadow: 0 0 0 48px rgba(255,255,255,.06), 0 0 0 96px rgba(255,255,255,.03); }
.quote { position: absolute; left: 34px; right: 34px; bottom: 34px; color: var(--green-deep); font-family: Georgia, serif; font-size: 28px; line-height: 1.25; }
.photo-art::before { z-index: 1; inset: 0; width: auto; height: auto; border-radius: 0; background: linear-gradient(180deg, transparent 38%, rgba(33,75,66,.34) 100%); }
.photo-art::after { display: none; }
.support-photo { object-position: center center; }
.photo-art .quote { z-index: 2; left: 26px; right: 26px; bottom: 26px; padding: 21px 23px; color: var(--green-deep); background: rgba(255,250,244,.84); border: 1px solid rgba(255,255,255,.65); backdrop-filter: blur(14px); border-radius: 18px; font-size: 25px; box-shadow: 0 14px 36px rgba(33,75,66,.14); }
.check-list { list-style: none; padding: 0; margin: 30px 0 0; }
.check-list li { position: relative; padding: 13px 0 13px 32px; border-bottom: 1px solid var(--line); }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--green); font-weight: 800; }

.page-hero { padding: 76px 0 64px; background: linear-gradient(115deg, #f9e4d8 0%, #fff8f1 42%, #e6f1eb 100%); border-bottom: 1px solid var(--line); }
.page-hero .lead { max-width: 760px; }
.breadcrumb { color: var(--muted); font-size: 13px; margin-bottom: 24px; }
.content { max-width: 800px; }
.content h2 { margin: 52px 0 20px; font-size: 38px; }
.content p { color: var(--muted); }

.cta-band { border-radius: 36px; padding: 54px; display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 32px; background: linear-gradient(125deg, #f3b8a1 0%, #f7d8c7 52%, #d8e9e1 100%); color: var(--green-deep); box-shadow: var(--shadow); }
.cta-band p { margin: 12px 0 0; color: var(--muted); }
.cta-band .button { background: white; color: var(--green-deep); border-color: white; }

.contact-wrap { display: grid; grid-template-columns: .75fr 1.25fr; gap: 22px; }
.contact-panel { background: linear-gradient(150deg, #f2b49e, #e8d9c7 65%, #c7e1d7); color: var(--green-deep); border-radius: var(--radius); padding: 38px; box-shadow: var(--shadow); }
.contact-panel p { color: #5f716b; }
.contact-panel .notice { background: rgba(255,255,255,.48); color: #5f716b; }
.form { background: white; border: 1px solid var(--line); border-radius: var(--radius); padding: 38px; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.field { margin-bottom: 18px; }
label { display: block; font-size: 13px; font-weight: 700; margin-bottom: 7px; }
input, select, textarea { width: 100%; border: 1px solid var(--line); background: #fafbf8; border-radius: 12px; padding: 13px 14px; color: var(--ink); font: inherit; }
textarea { min-height: 130px; resize: vertical; }
.privacy-note { font-size: 12px; color: var(--muted); margin: 12px 0 0; }

.site-footer { padding: 64px 0 28px; background: #326b60; color: white; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr; gap: 50px; padding-bottom: 50px; }
.footer-grid p, .footer-grid a { color: rgba(255,255,255,.63); font-size: 13px; }
.footer-links { display: grid; gap: 9px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); padding-top: 22px; display: flex; justify-content: space-between; gap: 20px; color: rgba(255,255,255,.46); font-size: 12px; }

[data-lang="zh"] { display: none !important; }
html[lang="zh-CN"] [data-lang="en"] { display: none !important; }
html[lang="zh-CN"] [data-lang="zh"] { display: initial !important; }
html[lang="zh-CN"] h1, html[lang="zh-CN"] h2, html[lang="zh-CN"] h3 { font-family: "Songti SC", "Noto Serif SC", Georgia, serif; letter-spacing: -.02em; }

@media (max-width: 900px) {
  .nav { min-height: 68px; }
  .menu-toggle { display: block; }
  .nav-links { display: none; position: absolute; top: 68px; left: 0; right: 0; padding: 20px; background: var(--paper); border-bottom: 1px solid var(--line); flex-direction: column; align-items: stretch; }
  .nav-links.open { display: flex; }
  .hero { padding-top: 55px; }
  .hero-grid, .split, .contact-wrap { grid-template-columns: 1fr; gap: 38px; }
  .hero-art { min-height: 390px; }
  .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
  .section-head { display: block; }
  .section-head p { margin-top: 18px; }
}

@media (max-width: 620px) {
  .shell { width: min(100% - 26px, 1180px); }
  h1 { font-size: 45px; }
  .section { padding: 70px 0; }
  .grid-2, .grid-3, .grid-4, .field-grid { grid-template-columns: 1fr; }
  .hero-art { min-height: 330px; border-radius: 110px 110px 22px 22px; }
  .hero-photo { object-position: center 38%; }
  .orb-art { min-height: 370px; }
  .support-photo { object-position: 52% center; }
  .photo-art .quote { left: 16px; right: 16px; bottom: 16px; padding: 17px; font-size: 21px; }
  .cta-band { grid-template-columns: 1fr; padding: 34px 26px; }
  .form, .contact-panel { padding: 26px; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { display: block; }
  .footer-bottom span { display: block; margin-top: 8px; }
}