:root {
  --navy: #071820;
  --navy-mid: #0d2530;
  --navy-light: #1e3460;
  --accent: #0097b8;
  --accent2: #12b8d4;
  --silver: #c8d4e0;
  --white: #f8fafc;
  --muted: #8fa3ba;
  --rule: rgba(200,212,224,0.15);
  --font-jp: 'Noto Sans JP', 'Hiragino Kaku Gothic ProN', sans-serif;
  --font-cn: 'Noto Serif SC', 'Noto Serif TC', 'STSong', serif;
  --font-cn-sans: 'Noto Sans SC', 'PingFang SC', sans-serif;
  --font-en: 'Playfair Display', Georgia, serif;
  --font-mono: 'DM Mono', monospace;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--navy);
  color: var(--white);
  font-family: var(--font-jp);
  font-weight: 300;
  overflow-x: hidden;
  line-height: 1.7;
}
body.lang-cn { font-family: var(--font-cn); }
body.lang-en { font-family: var(--font-en); }

/* HEADER */
header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  padding: 0 5vw; height: 72px;
  display: flex; align-items: center; justify-content: space-between;
  border-bottom: 1px solid transparent;
  transition: background 0.4s, border-color 0.4s;
}
header.scrolled {
  background: rgba(11,26,46,0.96);
  backdrop-filter: blur(16px);
  border-color: var(--rule);
}
.logo-wrap { display: flex; align-items: center; gap: 1rem; text-decoration: none; }
.logo-mark {
  width: 40px; height: 40px; border: 1.5px solid #0097b8;
  display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden;
}
.logo-mark::before { content: ''; position: absolute; inset: 4px; border: 1px solid rgba(0,168,232,0.4); }
.logo-mark span { font-family: var(--font-mono); font-size: 0.7rem; color: var(--accent2); letter-spacing: 0.05em; }
.logo-text { display: flex; flex-direction: column; gap: 1px; }
.logo-main { font-family: var(--font-mono); font-size: 0.85rem; letter-spacing: 0.25em; color: var(--white); }
.logo-sub { font-size: 0.58rem; letter-spacing: 0.15em; color: var(--muted); }
nav { display: flex; align-items: center; gap: 2.5rem; }
.nav-link {
  font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--silver); text-decoration: none; transition: color 0.3s; position: relative;
}
.nav-link::after {
  content: ''; position: absolute; bottom: -3px; left: 0; right: 0;
  height: 1px; background: var(--accent2); transform: scaleX(0); transition: transform 0.3s;
}
.nav-link:hover { color: var(--white); }
.nav-link:hover::after { transform: scaleX(1); }
.lang-switch { display: flex; border: 1px solid var(--rule); }
.lang-btn {
  font-family: var(--font-mono); font-size: 0.58rem; letter-spacing: 0.12em;
  padding: 0.35rem 0.75rem; background: none; border: none; color: var(--muted); cursor: pointer;
  transition: background 0.3s, color 0.3s;
}
.lang-btn.active, .lang-btn:hover { background: var(--accent); color: var(--white); }

/* HERO */
.hero {
  min-height: 100vh; display: flex; flex-direction: column; justify-content: center;
  padding: 0 5vw; position: relative; overflow: hidden;
}
.hero::before {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(var(--rule) 1px, transparent 1px), linear-gradient(90deg, var(--rule) 1px, transparent 1px);
  background-size: 80px 80px;
  mask-image: radial-gradient(ellipse at 60% 50%, black 30%, transparent 80%);
}
.hero-circuit {
  position: absolute; right: 0; top: 0; bottom: 0; width: 55%; overflow: hidden; opacity: 0.1;
}
.hero-circuit svg { width: 100%; height: 100%; }
.hero-content { position: relative; z-index: 2; max-width: 820px; }
.hero-tag {
  font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.3em; color: var(--accent2);
  text-transform: uppercase; margin-bottom: 2.5rem; display: flex; align-items: center; gap: 1rem;
  opacity: 0; animation: fadeUp 0.8s 0.3s forwards;
}
.hero-tag::before { content: ''; width: 32px; height: 1px; background: var(--accent2); }
.hero-headline {
  font-size: clamp(2.8rem, 5.5vw, 6.5rem); font-weight: 200; line-height: 1.1; letter-spacing: -0.02em;
  margin-bottom: 2rem; opacity: 0; animation: fadeUp 0.9s 0.45s forwards;
}
.hero-headline .accent { color: var(--accent2); }
.hero-headline .italic { font-style: italic; font-weight: 300; }
.hero-sub {
  font-size: 1.1rem; color: var(--silver); max-width: 560px; line-height: 1.8; margin-bottom: 3.5rem;
  opacity: 0; animation: fadeUp 0.9s 0.6s forwards;
}
.hero-actions { display: flex; gap: 1.5rem; flex-wrap: wrap; opacity: 0; animation: fadeUp 0.9s 0.75s forwards; }
.btn-primary {
  display: inline-flex; align-items: center; gap: 0.8rem; padding: 0.9rem 2.2rem;
  background: var(--accent); color: var(--white); text-decoration: none;
  font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase;
  transition: background 0.3s, gap 0.3s;
}
.btn-primary:hover { background: var(--accent2); gap: 1.2rem; }
.btn-primary::after { content: '→'; }
.btn-outline {
  display: inline-flex; align-items: center; gap: 0.8rem; padding: 0.9rem 2.2rem;
  border: 1px solid var(--rule); color: var(--silver); text-decoration: none;
  font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase;
  transition: border-color 0.3s, color 0.3s;
}
.btn-outline:hover { border-color: var(--accent2); color: var(--accent2); }
.hero-stats {
  position: absolute; bottom: 0; left: 0; right: 0; border-top: 1px solid var(--rule);
  display: grid; grid-template-columns: repeat(4, 1fr);
  opacity: 0; animation: fadeIn 1s 1s forwards;
}
.stat-block { padding: 1.8rem 5vw; border-right: 1px solid var(--rule); }
.stat-block:last-child { border-right: none; }
.stat-number { font-family: var(--font-mono); font-size: 1.9rem; color: var(--accent2); letter-spacing: -0.03em; margin-bottom: 0.3rem; }
.stat-label { font-size: 0.72rem; color: var(--muted); letter-spacing: 0.05em; }

/* SECTIONS */
section { padding: 5rem 5vw; }
.sec-eyebrow {
  font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.3em; color: var(--accent2);
  text-transform: uppercase; margin-bottom: 1rem; display: flex; align-items: center; gap: 1rem;
}
.sec-eyebrow::before { content: ''; width: 24px; height: 1px; background: var(--accent2); }
.sec-title { font-size: clamp(2rem, 3.5vw, 3.8rem); font-weight: 200; line-height: 1.15; margin-bottom: 1.5rem; letter-spacing: -0.01em; }
.sec-title .italic { font-style: italic; color: var(--accent2); }

/* ABOUT */
#about { background: var(--navy-mid); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8rem; align-items: center; margin-top: 5rem; }
.about-diagram { width: 100%; aspect-ratio: 1; max-width: 420px; position: relative; }
.diagram-ring { position: absolute; border-radius: 50%; border: 1px solid var(--rule); }
.ring-1 { inset: 0; animation: spin 40s linear infinite; }
.ring-2 { inset: 15%; animation: spin 28s linear infinite reverse; }
.ring-3 { inset: 30%; animation: spin 18s linear infinite; }
.ring-dot { position: absolute; width: 8px; height: 8px; background: var(--accent2); border-radius: 50%; box-shadow: 0 0 12px var(--accent2); }
.ring-1 .ring-dot { top: 0; left: 50%; transform: translate(-50%, -50%); }
.ring-2 .ring-dot { bottom: 0; right: 20%; transform: translate(50%, 50%); }
.ring-3 .ring-dot { top: 20%; left: 0; transform: translate(-50%, -50%); }
.diagram-center {
  position: absolute; inset: 38%; border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 0 24px rgba(0,168,232,0.35), 0 0 0 2px rgba(0,168,232,0.2);
  display: flex; align-items: center; justify-content: center;
  background: var(--navy);
}
.about-text p { font-size: 1.05rem; color: var(--silver); line-height: 1.9; margin-bottom: 1.8rem; }
.about-text p:first-child { font-size: 1.2rem; color: var(--white); }
.value-list { margin-top: 2.5rem; display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.value-item { display: flex; align-items: center; gap: 0.8rem; font-size: 0.88rem; color: var(--silver); }
.value-item::before { content: ''; width: 6px; height: 6px; background: var(--accent2); border-radius: 50%; flex-shrink: 0; }

/* SERVICES */
#services { background: var(--navy); }
.services-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; align-items: end; margin-bottom: 5rem; }
.services-intro p { font-size: 1.05rem; color: var(--silver); line-height: 1.9; }
.services-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--rule); }
.service-card {
  background: var(--navy); padding: 3rem 2.5rem; position: relative; overflow: hidden; transition: background 0.4s;
}
.service-card::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2)); transform: scaleX(0); transform-origin: left; transition: transform 0.5s ease;
}
.service-card:hover { background: var(--navy-mid); }
.service-card:hover::before { transform: scaleX(1); }
.service-icon {
  width: 48px; height: 48px; border: 1px solid var(--rule);
  display: flex; align-items: center; justify-content: center; margin-bottom: 2rem; transition: border-color 0.3s;
}
.service-card:hover .service-icon { border-color: var(--accent); }
.service-icon svg { width: 22px; height: 22px; stroke: var(--accent2); fill: none; stroke-width: 1.5; }
.service-num { font-family: var(--font-mono); font-size: 0.55rem; color: var(--accent2); letter-spacing: 0.2em; margin-bottom: 1rem; }
.service-title { font-size: 1.3rem; font-weight: 300; margin-bottom: 1rem; line-height: 1.3; }
.service-desc { font-size: 0.88rem; color: var(--muted); line-height: 1.8; }
.service-tags { display: flex; flex-wrap: wrap; gap: 0.5rem; margin-top: 1.5rem; }
.tag { font-family: var(--font-mono); font-size: 0.52rem; letter-spacing: 0.1em; padding: 0.25rem 0.7rem; border: 1px solid var(--rule); color: var(--muted); }

/* NEWS */
#news { background: var(--navy-mid); padding: 4rem 5vw; }
.news-layout { display: grid; grid-template-columns: 260px 1fr; gap: 6rem; margin-top: 4rem; }
.news-filter { position: sticky; top: 100px; align-self: start; }
.filter-title { font-family: var(--font-mono); font-size: 0.58rem; letter-spacing: 0.2em; color: var(--muted); text-transform: uppercase; margin-bottom: 1.5rem; }
.filter-btn {
  display: block; width: 100%; text-align: left; padding: 0.8rem 1rem;
  background: none; border: none; border-left: 2px solid transparent;
  color: var(--muted); font-size: 0.85rem; cursor: pointer; transition: color 0.3s, border-color 0.3s; font-family: inherit;
}
.filter-btn.active, .filter-btn:hover { color: var(--white); border-left-color: var(--accent2); }
.news-list { display: flex; flex-direction: column; }
.news-item {
  display: grid; grid-template-columns: 120px 1fr; gap: 2rem; padding: 2rem 0;
  border-bottom: 1px solid var(--rule); text-decoration: none; color: inherit;
  transition: padding-left 0.3s; cursor: pointer;
}
.news-item:hover { padding-left: 0.8rem; }
.news-date { font-family: var(--font-mono); font-size: 0.72rem; color: var(--muted); padding-top: 0.2rem; }
.news-cat { font-family: var(--font-mono); font-size: 0.55rem; letter-spacing: 0.15em; color: var(--accent2); text-transform: uppercase; margin-bottom: 0.5rem; }
.news-title-text { font-size: 1rem; font-weight: 300; line-height: 1.5; transition: color 0.3s; }
.news-item:hover .news-title-text { color: var(--accent2); }

/* CONTACT */
#contact { background: var(--navy); position: relative; overflow: hidden; }
#contact::before {
  content: ''; position: absolute; inset: 0;
  background-image: linear-gradient(var(--rule) 1px, transparent 1px), linear-gradient(90deg, var(--rule) 1px, transparent 1px);
  background-size: 60px 60px;
}
.contact-inner { position: relative; z-index: 1; display: grid; grid-template-columns: 1fr 1fr; gap: 8rem; align-items: start; }
.contact-left .sec-title { margin-bottom: 2rem; }
.contact-left p { font-size: 1rem; color: var(--silver); line-height: 1.9; margin-bottom: 3rem; }
.contact-info-list { display: flex; flex-direction: column; gap: 1.5rem; }
.contact-info-item { display: flex; gap: 1.5rem; align-items: flex-start; }
.info-label { font-family: var(--font-mono); font-size: 0.58rem; letter-spacing: 0.2em; color: var(--accent2); text-transform: uppercase; min-width: 80px; padding-top: 0.1rem; }
.info-val { font-size: 0.92rem; color: var(--silver); line-height: 1.6; }
.info-val a { color: var(--silver); text-decoration: none; }
.info-val a:hover { color: var(--white); }
.contact-form { display: flex; flex-direction: column; gap: 1.5rem; }
.form-group { display: flex; flex-direction: column; gap: 0.5rem; }
.form-label { font-family: var(--font-mono); font-size: 0.58rem; letter-spacing: 0.2em; color: var(--muted); text-transform: uppercase; }
.form-input, .form-select, .form-textarea {
  background: var(--navy-mid); border: 1px solid var(--rule); color: var(--white);
  padding: 0.85rem 1.2rem; font-size: 0.92rem; font-family: inherit; outline: none; transition: border-color 0.3s; -webkit-appearance: none;
}
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: var(--accent2); }
.form-textarea { resize: vertical; min-height: 140px; }
.form-select { cursor: pointer; }
.form-select option { background: var(--navy-mid); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.btn-submit {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.8rem;
  padding: 1rem 2.5rem; background: var(--accent); color: var(--white); border: none;
  font-family: var(--font-mono); font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase;
  cursor: pointer; transition: background 0.3s, gap 0.3s; align-self: flex-start;
}
.btn-submit:hover { background: var(--accent2); gap: 1.2rem; }
.btn-submit::after { content: '→'; }

/* FOOTER */
footer { background: #060e1a; padding: 4rem 5vw 2rem; border-top: 1px solid var(--rule); }
.footer-top { display: grid; grid-template-columns: 1.2fr 1fr 1fr 0.9fr 0.9fr 0.9fr; gap: 1.8rem; margin-bottom: 4rem; }
.footer-brand p { font-size: 0.82rem; color: var(--muted); line-height: 1.8; margin-top: 1.5rem; max-width: 240px; }
.footer-col-title { font-family: var(--font-mono); font-size: 0.55rem; letter-spacing: 0.18em; color: var(--accent2); text-transform: uppercase; margin-bottom: 1.5rem; }
.footer-links { display: flex; flex-direction: column; gap: 0.8rem; }
.footer-links a { font-size: 0.8rem; color: var(--muted); text-decoration: none; transition: color 0.3s; white-space: normal; line-height: 1.5; }
.footer-links a:hover { color: var(--white); }
.footer-bottom { border-top: 1px solid var(--rule); padding-top: 2rem; display: flex; justify-content: space-between; align-items: center; }
.footer-copy { font-family: var(--font-mono); font-size: 0.58rem; color: var(--muted); letter-spacing: 0.1em; }

/* CHARITY SECTION */
#charity { background: var(--navy-mid); }
.charity-hero { text-align: center; max-width: 760px; margin: 0 auto 5rem; }
.charity-hero p { font-size: 1.05rem; color: var(--silver); line-height: 1.9; }
.charity-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 1px; background: var(--rule); margin-bottom: 5rem; }
.charity-card {
  background: var(--navy-mid); padding: 2.5rem 2rem; position: relative; overflow: hidden; transition: background 0.4s; cursor: default;
}
.charity-card::before {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent2)); transform: scaleX(0); transform-origin: left; transition: transform 0.5s ease;
}
.charity-card:hover { background: rgba(0,151,184,0.07); }
.charity-card:hover::before { transform: scaleX(1); }
.charity-icon { font-size: 2.2rem; margin-bottom: 1.2rem; }
.charity-card-title { font-size: 1.1rem; font-weight: 300; margin-bottom: 0.8rem; }
.charity-card-desc { font-size: 0.85rem; color: var(--muted); line-height: 1.7; }
.charity-stats { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--rule); margin-bottom: 5rem; }
.charity-stat { background: var(--navy); padding: 2.5rem; text-align: center; }
.charity-stat-num { font-family: var(--font-mono); font-size: 2.5rem; color: var(--accent2); margin-bottom: 0.4rem; }
.charity-stat-label { font-size: 0.82rem; color: var(--muted); letter-spacing: 0.05em; }

/* DONATE SECTION */
#donate { background: var(--navy); position: relative; overflow: hidden; }
#donate::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at 30% 50%, rgba(0,151,184,0.06) 0%, transparent 70%);
}
.donate-layout { position: relative; z-index:1; display: grid; grid-template-columns: 1fr 1fr; gap: 6rem; }
.donate-left { }
.donate-left p { font-size: 1rem; color: var(--silver); line-height: 1.9; margin-bottom: 2.5rem; }
.account-cards { display: flex; flex-direction: column; gap: 1rem; margin-top: 2rem; }
.account-card {
  border: 1px solid var(--rule); padding: 1.5rem 1.8rem; position: relative; transition: border-color 0.3s;
}
.account-card:hover { border-color: rgba(0,151,184,0.4); }
.account-card::before { content: ''; position: absolute; top: 0; left: 0; width: 3px; height: 100%; background: var(--accent2); }
.account-card-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 0.8rem; }
.account-bank { font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.2em; color: var(--accent2); text-transform: uppercase; }
.account-copy { font-family: var(--font-mono); font-size: 0.55rem; letter-spacing: 0.1em; color: var(--muted); cursor: pointer; transition: color 0.3s; background: none; border: 1px solid var(--rule); padding: 0.3rem 0.7rem; }
.account-copy:hover { color: var(--accent2); border-color: var(--accent2); }
.account-num { font-family: var(--font-mono); font-size: 1.2rem; letter-spacing: 0.1em; color: var(--white); margin-bottom: 0.3rem; }
.account-name { font-size: 0.82rem; color: var(--muted); }
.donate-right { }
.donate-tabs { display: flex; border-bottom: 1px solid var(--rule); margin-bottom: 2rem; }
.donate-tab {
  font-family: var(--font-mono); font-size: 0.58rem; letter-spacing: 0.15em; text-transform: uppercase;
  padding: 0.8rem 1.5rem; background: none; border: none; color: var(--muted); cursor: pointer;
  border-bottom: 2px solid transparent; margin-bottom: -1px; transition: color 0.3s, border-color 0.3s;
}
.donate-tab.active { color: var(--accent2); border-bottom-color: var(--accent2); }
.donate-panel { display: none; }
.donate-panel.active { display: block; }
.amount-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 0.75rem; margin-bottom: 1.5rem; }
.amount-btn {
  padding: 0.8rem; border: 1px solid var(--rule); background: none; color: var(--silver);
  font-family: var(--font-mono); font-size: 0.75rem; cursor: pointer; transition: all 0.3s;
}
.amount-btn:hover, .amount-btn.selected { background: var(--accent); border-color: var(--accent); color: var(--white); }
.payment-methods { display: flex; gap: 0.75rem; margin-bottom: 2rem; flex-wrap: wrap; }
.pay-method {
  display: flex; align-items: center; gap: 0.5rem; padding: 0.6rem 1.2rem;
  border: 1px solid var(--rule); background: none; color: var(--muted); cursor: pointer;
  font-family: var(--font-mono); font-size: 0.58rem; letter-spacing: 0.1em; transition: all 0.3s;
}
.pay-method:hover, .pay-method.selected { border-color: var(--accent2); color: var(--accent2); }
.pay-method-icon { font-size: 1rem; }
.donate-note { font-size: 0.8rem; color: var(--muted); line-height: 1.6; padding: 1rem 1.2rem; border: 1px solid var(--rule); border-left: 3px solid var(--accent2); margin-top: 1.5rem; }

/* B2C / MEMBERSHIP */
#membership { background: linear-gradient(135deg, var(--navy-mid) 0%, #0a1e2e 100%); }
.membership-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 1px; background: var(--rule); margin-top: 4rem; }
.membership-card {
  background: var(--navy-mid); padding: 3rem 2.5rem; display: flex; flex-direction: column;
  position: relative; transition: transform 0.3s;
}
.membership-card.featured {
  background: linear-gradient(160deg, rgba(0,151,184,0.12) 0%, rgba(0,151,184,0.04) 100%);
  border: 1px solid rgba(0,151,184,0.3);
}
.membership-badge {
  font-family: var(--font-mono); font-size: 0.52rem; letter-spacing: 0.2em; color: var(--accent2);
  text-transform: uppercase; padding: 0.3rem 0.8rem; border: 1px solid var(--accent2);
  display: inline-block; margin-bottom: 1.5rem; align-self: flex-start;
}
.membership-price { margin-bottom: 2rem; }
.membership-price-num { font-family: var(--font-mono); font-size: 2.8rem; color: var(--white); line-height: 1; }
.membership-price-unit { font-family: var(--font-mono); font-size: 0.62rem; color: var(--muted); margin-top: 0.3rem; letter-spacing: 0.1em; }
.membership-title { font-size: 1.3rem; font-weight: 300; margin-bottom: 0.5rem; }
.membership-sub { font-size: 0.82rem; color: var(--muted); margin-bottom: 2rem; line-height: 1.6; }
.membership-features { list-style: none; margin-bottom: 2.5rem; flex: 1; }
.membership-features li { font-size: 0.88rem; color: var(--silver); padding: 0.6rem 0; border-bottom: 1px solid var(--rule); display: flex; align-items: flex-start; gap: 0.8rem; }
.membership-features li::before { content: '✓'; color: var(--accent2); font-family: var(--font-mono); flex-shrink: 0; }
.btn-membership {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6rem;
  padding: 0.9rem 1.5rem; font-family: var(--font-mono); font-size: 0.62rem; letter-spacing: 0.15em;
  text-transform: uppercase; cursor: pointer; transition: all 0.3s; border: none;
}
.btn-membership-primary { background: var(--accent); color: var(--white); }
.btn-membership-primary:hover { background: var(--accent2); }
.btn-membership-outline { background: none; border: 1px solid var(--rule); color: var(--silver); }
.btn-membership-outline:hover { border-color: var(--accent2); color: var(--accent2); }
.btn-membership::after { content: '→'; }
.b2c-grid { display: grid; grid-template-columns: repeat(2,1fr); gap: 1px; background: var(--rule); margin-top: 5rem; }
.b2c-card { background: var(--navy-mid); padding: 3rem; position: relative; overflow: hidden; }
.b2c-card-icon { font-size: 2rem; margin-bottom: 1.5rem; }
.b2c-card-title { font-size: 1.2rem; font-weight: 300; margin-bottom: 0.8rem; }
.b2c-card-desc { font-size: 0.88rem; color: var(--muted); line-height: 1.8; }

/* TRANSPARENCY */
#transparency { background: var(--navy-mid); }
.transparency-grid { display: grid; grid-template-columns: 1fr 1.5fr; gap: 6rem; margin-top: 4rem; }
.fund-allocations { }
.fund-bar-item { margin-bottom: 1.8rem; }
.fund-bar-label { display: flex; justify-content: space-between; margin-bottom: 0.6rem; font-family: var(--font-mono); font-size: 0.6rem; letter-spacing: 0.1em; color: var(--silver); }
.fund-bar-track { height: 4px; background: var(--rule); position: relative; }
.fund-bar-fill { height: 100%; background: linear-gradient(90deg, var(--accent), var(--accent2)); transition: width 1.2s cubic-bezier(0.4,0,0.2,1); width: 0; }
.fund-bar-fill.animated { }
.reports-list { display: flex; flex-direction: column; gap: 0; }
.report-item {
  display: grid; grid-template-columns: 100px 1fr auto; gap: 2rem; padding: 1.5rem 0;
  border-bottom: 1px solid var(--rule); align-items: center; text-decoration: none; color: inherit;
  transition: padding-left 0.3s;
}
.report-item:hover { padding-left: 0.6rem; }
.report-date { font-family: var(--font-mono); font-size: 0.68rem; color: var(--muted); }
.report-title { font-size: 0.92rem; font-weight: 300; transition: color 0.3s; }
.report-item:hover .report-title { color: var(--accent2); }
.report-dl { font-family: var(--font-mono); font-size: 0.58rem; letter-spacing: 0.12em; color: var(--accent2); }

/* RESPONSIVE additions */
@media (max-width: 960px) {
  .charity-grid { grid-template-columns: 1fr 1fr; }
  .charity-stats { grid-template-columns: 1fr; }
  .donate-layout { grid-template-columns: 1fr; gap: 3rem; }
  .membership-grid { grid-template-columns: 1fr; }
  .b2c-grid { grid-template-columns: 1fr; }
  .transparency-grid { grid-template-columns: 1fr; gap: 3rem; }
}

/* REVEAL */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.8s ease, transform 0.8s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ANIMATIONS */
@keyframes fadeUp { from { opacity: 0; transform: translateY(24px); } to { opacity: 1; transform: translateY(0); } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes spin { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

/* RESPONSIVE */
@media (max-width: 960px) {
  header { padding: 0 1.5rem; }
  nav .nav-link { display: none; }
  section { padding: 3.5rem 5vw; }
  .about-grid, .services-intro, .contact-inner { grid-template-columns: 1fr; gap: 3rem; }
  .services-grid { grid-template-columns: 1fr; }
  .news-layout { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: 1fr 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .form-row { grid-template-columns: 1fr; }
  .value-list { grid-template-columns: 1fr; }
}
/* CHARITY TEASER RESPONSIVE */
@media (max-width: 768px) {
  #charity-teaser > div > div:first-child,
  #charity-teaser > div > div:last-child { grid-column: 1; }
  #charity-teaser > div { grid-template-columns: 1fr !important; gap: 3rem !important; }
}


/* ── Site Notice Banner ── */
#site-notice {
  background: linear-gradient(90deg, #0a1e2a 0%, #0d2d3d 50%, #0a1e2a 100%);
  border-bottom: 1px solid rgba(0,168,232,0.3);
  padding: 0.6rem 5vw;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  text-align: center;
}
.notice-icon { font-size: 0.85rem; flex-shrink: 0; }
.notice-text {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: rgba(180,210,230,0.85);
  letter-spacing: 0.04em;
  line-height: 1.6;
}

/* ── Chinese Serif Headings ── */
:lang(zh) .sec-title,
:lang(zh) .hero-headline,
/* ── Chinese Serif Font System ── */
.lang-cn .sec-title,
.lang-cn .hero-headline {
  font-family: 'Noto Serif SC', 'Noto Serif TC', serif;
}

/* Apply Noto Serif SC to ALL text in CN mode */
body.lang-cn,
body.lang-cn p,
body.lang-cn h1,
body.lang-cn h2,
body.lang-cn h3,
body.lang-cn h4,
body.lang-cn li,
body.lang-cn a:not(.btn-primary):not(.btn-outline):not(.logo-wrap),
body.lang-cn td,
body.lang-cn blockquote {
  font-family: 'Noto Serif SC', 'Noto Serif TC', serif;
}

/* Headings get bold weight in CN */
body.lang-cn h1,
body.lang-cn h2,
body.lang-cn h3,
body.lang-cn .hero-headline,
body.lang-cn .sec-title {
  font-family: 'Noto Serif SC', serif;
  font-weight: 600;
  letter-spacing: 0.05em;
}

/* Nav, buttons, mono elements stay sans/mono */
body.lang-cn .nav-link,
body.lang-cn .lang-btn,
body.lang-cn .sec-eyebrow,
body.lang-cn .service-num,
body.lang-cn .news-date,
body.lang-cn .news-cat,
body.lang-cn .tag,
body.lang-cn .btn-primary,
body.lang-cn .btn-outline,
body.lang-cn .filter-btn,
body.lang-cn .footer-col-title,
body.lang-cn .stat-label,
body.lang-cn [class*="mono"],
body.lang-cn [style*="font-mono"] {
  font-family: var(--font-cn-sans);
  letter-spacing: 0.05em;
}