@import url('https://fonts.googleapis.com/css2?family=DM+Sans:ital,wght@0,400;0,500;0,700;1,400&family=Nunito:ital,wght@0,700;0,800;0,900;1,700&display=swap');

/* ===== 变量 ===== */
:root {
  --c-green: #69ff69;
  --c-cyan: #00ffff;
  --c-dark: #172617;
  --c-dark2: #1e341e;
  --c-dark3: #0d1a0d;
  --c-pink: #ff69c8;
  --c-gold: #ffd700;
  --c-white: #f0fff0;
  --c-glass: rgba(105,255,105,0.07);
  --c-glass-border: rgba(0,255,255,0.25);
  --radius-card: 28px;
  --radius-btn: 50px;
  --shadow-glow-green: 0 0 16px rgba(105,255,105,0.55), 0 0 32px rgba(105,255,105,0.25);
  --shadow-glow-cyan: 0 0 16px rgba(0,255,255,0.55), 0 0 32px rgba(0,255,255,0.25);
  --shadow-glow-pink: 0 0 16px rgba(255,105,200,0.55);
  --font-main: 'Nunito', 'DM Sans', system-ui, -apple-system, sans-serif;
  --font-body: 'DM Sans', 'Nunito', system-ui, -apple-system, sans-serif;
  --header-h: 68px;
  --content-max: 1140px;
  --prose-max: 740px;
}

/* ===== 重置 ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { font-size: 16px; scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background-color: var(--c-dark3);
  color: var(--c-white);
  line-height: 1.7;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--c-cyan); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--c-green); }
ul, menu { list-style: none; }
button { cursor: pointer; font-family: inherit; border: none; background: none; }
input, textarea, select { font-family: inherit; }
summary { list-style: none; cursor: pointer; }
summary::-webkit-details-marker { display: none; }

/* ===== 点阵底纹 ===== */
.dot-bg {
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    radial-gradient(circle, rgba(105,255,105,0.18) 1px, transparent 1px),
    radial-gradient(circle, rgba(0,255,255,0.10) 1px, transparent 1px);
  background-size: 28px 28px, 56px 56px;
  background-position: 0 0, 14px 14px;
}
body > *:not(.dot-bg) { position: relative; z-index: 1; }

/* ===== 标题 ===== */
h1,h2,h3,h4,h5,h6 {
  font-family: var(--font-main);
  line-height: 1.25;
}
h1 { font-size: clamp(1.8rem, 4.5vw, 3rem); font-weight: 900; }
h2 { font-size: clamp(1.3rem, 3vw, 2rem); font-weight: 800; }
h3 { font-size: clamp(1.05rem, 2vw, 1.4rem); font-weight: 700; }

/* ===== 按钮 ===== */
.btn-neon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 28px;
  border-radius: var(--radius-btn);
  font-family: var(--font-main);
  font-weight: 800;
  font-size: 1rem;
  background: linear-gradient(135deg, var(--c-green) 0%, var(--c-cyan) 100%);
  color: var(--c-dark);
  box-shadow: var(--shadow-glow-green);
  transition: transform 0.18s, box-shadow 0.18s, filter 0.18s;
  border: none;
  text-decoration: none;
  letter-spacing: 0.02em;
}
.btn-neon:hover {
  transform: translateY(-3px) scale(1.04);
  box-shadow: var(--shadow-glow-cyan);
  color: var(--c-dark);
  filter: brightness(1.1);
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 28px;
  border-radius: var(--radius-btn);
  font-family: var(--font-main);
  font-weight: 800;
  font-size: 1rem;
  background: transparent;
  color: var(--c-cyan);
  border: 2px solid var(--c-cyan);
  box-shadow: var(--shadow-glow-cyan);
  transition: background 0.18s, color 0.18s, transform 0.18s;
  text-decoration: none;
  letter-spacing: 0.02em;
}
.btn-ghost:hover {
  background: var(--c-cyan);
  color: var(--c-dark);
  transform: translateY(-3px) scale(1.04);
}
.btn-lg { font-size: 1.1rem; padding: 13px 36px; min-height: 50px; }
.btn-sm { font-size: 0.9rem; padding: 8px 20px; min-height: 38px; }

/* ===== 导航 Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: linear-gradient(90deg, rgba(23,38,23,0.97) 0%, rgba(13,26,13,0.97) 100%);
  border-bottom: 1.5px solid var(--c-glass-border);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  height: var(--header-h);
}
.header-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 24px;
  height: 100%;
  display: flex;
  align-items: center;
  gap: 24px;
}
.brand-link {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-text {
  font-family: var(--font-main);
  font-weight: 900;
  font-size: 1.15rem;
  background: linear-gradient(90deg, var(--c-green), var(--c-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
  white-space: nowrap;
}
.site-logo { height: 36px; width: auto; }
.main-nav { margin-left: auto; }
.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-wrap: nowrap;
}
.nav-link {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 6px 14px;
  border-radius: 22px;
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--c-white);
  text-decoration: none;
  white-space: nowrap;
  transition: background 0.18s, color 0.18s;
}
.nav-link:hover, .nav-link.nav-active {
  background: rgba(105,255,105,0.13);
  color: var(--c-green);
  text-shadow: 0 0 8px rgba(105,255,105,0.6);
}

/* 下拉菜单 details/summary */
.nav-group { position: relative; }
.nav-details { position: relative; }
.nav-summary {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 6px 14px;
  border-radius: 22px;
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--c-white);
  white-space: nowrap;
  gap: 6px;
  transition: background 0.18s, color 0.18s;
  user-select: none;
}
.nav-summary:hover {
  background: rgba(0,255,255,0.13);
  color: var(--c-cyan);
}
.nav-details[open] .nav-summary {
  background: rgba(0,255,255,0.13);
  color: var(--c-cyan);
}
.nav-arrow { font-size: 0.75rem; transition: transform 0.18s; display: inline-block; }
.nav-details[open] .nav-arrow { transform: rotate(180deg); }
.nav-dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 220px;
  background: linear-gradient(160deg, rgba(23,38,23,0.98), rgba(13,26,13,0.98));
  border: 1.5px solid var(--c-glass-border);
  border-radius: 18px;
  padding: 8px 0;
  box-shadow: 0 8px 32px rgba(0,255,255,0.18), var(--shadow-glow-green);
  z-index: 200;
  backdrop-filter: blur(12px);
}
.nav-dropdown li a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 8px 20px;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.92rem;
  color: var(--c-white);
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}
.nav-dropdown li a:hover {
  background: rgba(105,255,105,0.10);
  color: var(--c-green);
}
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
  min-height: 44px;
  min-width: 44px;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  border-radius: 12px;
  transition: background 0.18s;
}
.nav-toggle:hover { background: rgba(105,255,105,0.1); }
.burger-bar {
  width: 22px;
  height: 2.5px;
  background: var(--c-green);
  border-radius: 2px;
  display: block;
  transition: transform 0.2s, opacity 0.2s;
}

/* ===== 玻璃拟态卡片 ===== */
.glass-card {
  background: var(--c-glass);
  border: 1.5px solid var(--c-glass-border);
  border-radius: var(--radius-card);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  padding: 24px;
  transition: transform 0.22s, box-shadow 0.22s;
  position: relative;
  overflow: hidden;
}
.glass-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  background: linear-gradient(135deg, rgba(105,255,105,0.06) 0%, rgba(0,255,255,0.04) 100%);
  pointer-events: none;
}
.glass-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow-green);
}

/* ===== Hero (Home) ===== */
.hero-section {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  position: relative;
  overflow: hidden;
  flex-direction: row;
  flex-wrap: wrap;
}
.hero-section::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 50% at 20% 50%, rgba(105,255,105,0.13) 0%, transparent 70%),
    radial-gradient(ellipse 50% 60% at 80% 50%, rgba(0,255,255,0.10) 0%, transparent 70%),
    linear-gradient(135deg, var(--c-dark3) 0%, rgba(23,38,23,0.95) 100%);
  z-index: 0;
}
.hero-copy {
  position: relative;
  z-index: 2;
  flex: 1 1 400px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 60px 48px 60px 40px;
  gap: 20px;
  max-width: 600px;
}
.hero-eyebrow {
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.15em;
  color: var(--c-cyan);
  text-shadow: var(--shadow-glow-cyan);
  text-transform: uppercase;
}
.hero-h1 {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 900;
  background: linear-gradient(120deg, var(--c-green) 0%, var(--c-cyan) 50%, var(--c-pink) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-shadow: none;
  filter: drop-shadow(0 0 18px rgba(105,255,105,0.35));
  line-height: 1.15;
}
.hero-sub {
  font-size: 1.1rem;
  color: rgba(240,255,240,0.8);
  max-width: 440px;
  line-height: 1.7;
}
.hero-cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  justify-content: center;
  margin-top: 8px;
}
.hero-aside {
  position: relative;
  z-index: 2;
  flex: 1 1 360px;
  max-width: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 32px;
}
.hero-img-wrap {
  position: relative;
  width: 360px;
  max-width: 100%;
  height: 420px;
}
.hero-img {
  position: absolute;
  width: 260px;
  height: 300px;
  object-fit: cover;
  border-radius: var(--radius-card);
  box-shadow: 0 8px 40px rgba(0,0,0,0.5);
}
.hero-img-1 {
  top: 0;
  left: 0;
  border: 2.5px solid var(--c-green);
  box-shadow: var(--shadow-glow-green), 0 8px 40px rgba(0,0,0,0.5);
  transform: rotate(-3deg);
  z-index: 2;
}
.hero-img-2 {
  bottom: 0;
  right: 0;
  border: 2.5px solid var(--c-cyan);
  box-shadow: var(--shadow-glow-cyan), 0 8px 40px rgba(0,0,0,0.5);
  transform: rotate(3deg);
  z-index: 1;
}
.hero-sparkle {
  position: absolute;
  font-size: 1.4rem;
  color: var(--c-gold);
  filter: drop-shadow(0 0 6px var(--c-gold));
  animation: sparkle-pulse 2.2s ease-in-out infinite;
  pointer-events: none;
  z-index: 5;
}
.hero-sparkle.s1 { top: 10px; right: 30px; animation-delay: 0s; }
.hero-sparkle.s2 { bottom: 50px; left: 20px; animation-delay: 0.7s; }
.hero-sparkle.s3 { top: 50%; left: -10px; animation-delay: 1.4s; font-size: 1rem; color: var(--c-pink); }
@keyframes sparkle-pulse {
  0%, 100% { opacity: 1; transform: scale(1) rotate(0deg); }
  50% { opacity: 0.5; transform: scale(1.4) rotate(20deg); }
}

/* ===== 内页 Banner ===== */
.inner-main { padding-top: 0; }
.page-hero-banner {
  position: relative;
  min-height: 220px;
  display: flex;
  align-items: flex-end;
  padding: 48px 24px 40px;
  overflow: hidden;
  background: linear-gradient(135deg, rgba(23,38,23,0.97) 0%, rgba(13,26,13,0.97) 100%);
  border-bottom: 1.5px solid var(--c-glass-border);
}
.page-hero-banner::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 10% 80%, rgba(105,255,105,0.10) 0%, transparent 65%),
    radial-gradient(ellipse 60% 60% at 90% 20%, rgba(0,255,255,0.08) 0%, transparent 65%);
  pointer-events: none;
}
.banner-copy {
  position: relative;
  z-index: 2;
  max-width: var(--content-max);
  margin: 0 auto;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.page-eyebrow {
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: 0.16em;
  color: var(--c-cyan);
  text-shadow: var(--shadow-glow-cyan);
  text-transform: uppercase;
}
.inner-h1 {
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  font-weight: 900;
  background: linear-gradient(100deg, var(--c-green) 0%, var(--c-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  filter: drop-shadow(0 0 12px rgba(105,255,105,0.3));
}
.page-meta {
  font-size: 0.88rem;
  color: rgba(240,255,240,0.55);
}
.page-meta time { font-family: var(--font-body); }
.banner-deco {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
}
.deco-circle {
  position: absolute;
  border-radius: 50%;
  opacity: 0.15;
}
.deco-circle.c1 {
  width: 260px; height: 260px;
  top: -80px; right: 10%;
  background: radial-gradient(circle, var(--c-green), transparent 70%);
  box-shadow: 0 0 60px rgba(105,255,105,0.3);
}
.deco-circle.c2 {
  width: 180px; height: 180px;
  bottom: -60px; right: 25%;
  background: radial-gradient(circle, var(--c-cyan), transparent 70%);
}
.deco-circle.c3 {
  width: 200px; height: 200px;
  top: -50px; right: 8%;
  background: radial-gradient(circle, var(--c-pink), transparent 70%);
}
.deco-bubble {
  position: absolute;
  border-radius: 50%;
  border: 2px solid;
  opacity: 0.2;
}
.deco-bubble.b1 {
  width: 80px; height: 80px;
  top: 20px; right: 40%;
  border-color: var(--c-cyan);
}
.deco-bubble.b2 {
  width: 60px; height: 60px;
  bottom: 10px; right: 20%;
  border-color: var(--c-pink);
}
.deco-star {
  position: absolute;
  top: 24px;
  right: 5%;
  font-size: 2rem;
  color: var(--c-gold);
  filter: drop-shadow(0 0 8px var(--c-gold));
  opacity: 0.7;
  animation: sparkle-pulse 2.5s ease-in-out infinite;
}

/* ===== 正文区 ===== */
.content-section {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 48px 24px 64px;
  width: 100%;
}
.content-with-aside {
  display: flex;
  gap: 36px;
  align-items: flex-start;
}
.content-main {
  flex: 1 1 0;
  min-width: 0;
}
.content-figure {
  margin: 0;
  width: 100%;
}
.content-aside {
  flex: 0 0 280px;
  width: 280px;
  display: flex;
  flex-direction: column;
  gap: 20px;
  position: sticky;
  top: calc(var(--header-h) + 20px);
}
.aside-card { padding: 20px 22px; }
.aside-title {
  font-family: var(--font-main);
  font-weight: 800;
  font-size: 1rem;
  color: var(--c-green);
  text-shadow: 0 0 8px rgba(105,255,105,0.4);
  margin-bottom: 12px;
}
.aside-text {
  font-size: 0.9rem;
  color: rgba(240,255,240,0.75);
  line-height: 1.6;
  margin-bottom: 12px;
}
.aside-nav-list { display: flex; flex-direction: column; gap: 4px; }
.aside-link {
  display: flex;
  align-items: center;
  min-height: 36px;
  padding: 5px 10px;
  border-radius: 10px;
  font-size: 0.88rem;
  color: rgba(240,255,240,0.8);
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
  gap: 8px;
}
.aside-link::before {
  content: '▸';
  color: var(--c-cyan);
  font-size: 0.75rem;
  flex-shrink: 0;
}
.aside-link:hover {
  background: rgba(0,255,255,0.08);
  color: var(--c-cyan);
}
.aside-tip { background: linear-gradient(135deg, rgba(0,255,255,0.07), rgba(105,255,105,0.05)); }

/* ===== Prose ===== */
.prose {
  font-family: var(--font-body);
  font-size: 1.05rem;
  line-height: 1.8;
  color: rgba(240,255,240,0.88);
  max-width: var(--prose-max);
}
.prose h2 {
  font-family: var(--font-main);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--c-green);
  text-shadow: 0 0 10px rgba(105,255,105,0.35);
  margin: 2rem 0 0.5rem;
}
.prose h3 {
  font-family: var(--font-main);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--c-cyan);
  margin: 1.6rem 0 0.4rem;
}
.prose h2 + hr, .prose h3 + hr {
  border: none;
  border-top: 1.5px solid var(--c-glass-border);
  margin: 0.5rem 0 1.2rem;
}
.prose p { margin-bottom: 1.2em; }
.prose ul, .prose ol { padding-left: 1.6em; margin-bottom: 1.2em; }
.prose li { margin-bottom: 0.4em; }
.prose a { color: var(--c-cyan); text-decoration: underline; }
.prose a:hover { color: var(--c-green); }
.prose strong { color: var(--c-green); font-weight: 700; }
.prose em { color: var(--c-pink); }
.prose blockquote {
  border-left: 3px solid var(--c-cyan);
  padding: 12px 18px;
  margin: 1.4em 0;
  background: rgba(0,255,255,0.05);
  border-radius: 0 12px 12px 0;
  font-style: italic;
  color: rgba(240,255,240,0.75);
}
.prose hr {
  border: none;
  border-top: 1.5px solid var(--c-glass-border);
  margin: 1.8rem 0;
}
.prose img { border-radius: 16px; margin: 1.4em 0; }
.privacy-prose { max-width: 100%; }

/* ===== 章节标题 & hr ===== */
.section-title {
  font-family: var(--font-main);
  font-weight: 800;
  font-size: 1.5rem;
  color: var(--c-green);
  text-shadow: 0 0 10px rgba(105,255,105,0.35);
  margin: 2rem 0 0;
}
.neon-hr {
  border: none;
  border-top: 2px solid;
  border-image: linear-gradient(90deg, var(--c-green), var(--c-cyan), transparent) 1;
  margin: 0.5rem 0 1.6rem;
  height: 0;
}

/* ===== 卡片格 ===== */
.cards-section { margin-top: 40px; }
.cards-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
  margin-top: 4px;
}
.card-inner {
  display: flex;
  flex-direction: column;
  gap: 10px;
  height: 100%;
}
.card-title {
  font-family: var(--font-main);
  font-size: 1.05rem;
  font-weight: 800;
}
.card-title a {
  color: var(--c-white);
  text-decoration: none;
  transition: color 0.18s;
}
.card-title a:hover { color: var(--c-green); }
.card-date {
  font-size: 0.82rem;
  color: rgba(0,255,255,0.65);
}
.card-desc {
  font-size: 0.92rem;
  color: rgba(240,255,240,0.7);
  line-height: 1.6;
  flex: 1;
}

/* ===== FAQ 表格 ===== */
.faq-table-wrap { margin-top: 40px; overflow-x: auto; }
.faq-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  font-size: 0.95rem;
}
.faq-table thead tr {
  background: linear-gradient(90deg, rgba(105,255,105,0.12), rgba(0,255,255,0.08));
}
.faq-table th {
  padding: 12px 18px;
  font-family: var(--font-main);
  font-weight: 700;
  color: var(--c-cyan);
  text-align: left;
  border-bottom: 2px solid var(--c-glass-border);
  white-space: nowrap;
}
.faq-table tbody tr {
  border-bottom: 1px solid rgba(0,255,255,0.1);
  transition: background 0.15s;
}
.faq-table tbody tr:hover { background: rgba(105,255,105,0.06); }
.faq-table td {
  padding: 12px 18px;
  vertical-align: middle;
  color: rgba(240,255,240,0.82);
}
.faq-table td:first-child { border-radius: 0; }
.td-desc { max-width: 320px; font-size: 0.88rem; color: rgba(240,255,240,0.62); }
.td-date { white-space: nowrap; font-size: 0.85rem; color: rgba(0,255,255,0.6); }
.table-link {
  color: var(--c-green);
  font-weight: 700;
  text-decoration: none;
  transition: color 0.15s;
}
.table-link:hover { color: var(--c-cyan); text-decoration: underline; }

/* ===== 联系表单 ===== */
.contact-form-wrap { margin-top: 36px; }
.contact-form { display: flex; flex-direction: column; gap: 18px; margin-top: 16px; }
.form-row { display: flex; flex-direction: column; gap: 6px; }
.form-label {
  font-family: var(--font-main);
  font-weight: 700;
  font-size: 0.92rem;
  color: var(--c-cyan);
}
.form-input {
  width: 100%;
  padding: 12px 18px;
  background: rgba(105,255,105,0.05);
  border: 1.5px solid var(--c-glass-border);
  border-radius: 16px;
  color: var(--c-white);
  font-size: 1rem;
  line-height: 1.5;
  transition: border-color 0.18s, box-shadow 0.18s;
  outline: none;
}
.form-input:focus {
  border-color: var(--c-green);
  box-shadow: 0 0 0 3px rgba(105,255,105,0.18);
}
.form-input::placeholder { color: rgba(240,255,240,0.35); }
.form-textarea { resize: vertical; min-height: 120px; }

/* ===== Footer ===== */
.site-footer {
  background: linear-gradient(0deg, rgba(10,20,10,0.99) 0%, rgba(23,38,23,0.97) 100%);
  border-top: 1.5px solid var(--c-glass-border);
  padding: 28px 24px;
}
.footer-inner {
  max-width: var(--content-max);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 28px;
  flex-wrap: wrap;
  justify-content: space-between;
}
.footer-logo .brand-link {
  font-family: var(--font-main);
  font-weight: 900;
  font-size: 1rem;
  background: linear-gradient(90deg, var(--c-green), var(--c-cyan));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.footer-nav { flex: 1 1 auto; }
.footer-nav-list {
  display: flex;
  flex-wrap: wrap;
  gap: 4px 12px;
  justify-content: center;
}
.footer-nav-list li a {
  display: flex;
  align-items: center;
  min-height: 40px;
  padding: 4px 10px;
  font-size: 0.85rem;
  color: rgba(240,255,240,0.6);
  text-decoration: none;
  border-radius: 8px;
  transition: color 0.15s, background 0.15s;
}
.footer-nav-list li a:hover {
  color: var(--c-green);
  background: rgba(105,255,105,0.07);
}
.footer-copy {
  text-align: center;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.footer-copy p {
  font-size: 0.82rem;
  color: rgba(240,255,240,0.45);
  line-height: 1.5;
}
.footer-note { color: rgba(240,255,240,0.3) !important; font-size: 0.78rem !important; }

/* ===== Scroll Reveal ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .hero-sparkle, .deco-star { animation: none; }
  .btn-neon:hover, .btn-ghost:hover, .glass-card:hover { transform: none; }
}

/* ===== 响应式 ===== */
@media (max-width: 900px) {
  .content-with-aside { flex-direction: column; }
  .content-aside {
    position: static;
    width: 100%;
    flex: none;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 16px;
  }
  .aside-card { flex: 1 1 240px; }
  .hero-section { flex-direction: column; min-height: auto; padding-top: var(--header-h); }
  .hero-copy { padding: 48px 24px 20px; }
  .hero-aside { padding: 0 24px 48px; }
  .hero-img-wrap { width: 280px; height: 320px; }
  .hero-img { width: 200px; height: 240px; }
}
@media (max-width: 680px) {
  :root { --header-h: 60px; }
  .main-nav { display: none; }
  .nav-toggle { display: flex; }
  .main-nav.nav-open {
    display: flex;
    position: fixed;
    top: var(--header-h);
    left: 0; right: 0;
    background: rgba(13,26,13,0.98);
    border-bottom: 1.5px solid var(--c-glass-border);
    backdrop-filter: blur(14px);
    z-index: 99;
    padding: 12px 16px 20px;
  }
  .main-nav.nav-open .nav-list {
    flex-direction: column;
    align-items: stretch;
    width: 100%;
    gap: 2px;
  }
  .main-nav.nav-open .nav-link { min-height: 48px; font-size: 1rem; }
  .main-nav.nav-open .nav-summary { min-height: 48px; font-size: 1rem; }
  .nav-dropdown {
    position: static;
    box-shadow: none;
    border: none;
    background: rgba(105,255,105,0.04);
    border-radius: 12px;
    margin-top: 4px;
    padding: 4px 0;
  }
  .hero-h1 { font-size: 2rem; }
  .hero-img-wrap { width: 260px; height: 290px; }
  .hero-img { width: 180px; height: 210px; }
  .cards-grid { grid-template-columns: 1fr; }
  .footer-inner { flex-direction: column; align-items: center; text-align: center; gap: 16px; }
  .footer-nav-list { justify-content: center; }
  .content-section { padding: 32px 16px 48px; }
  .page-hero-banner { padding: 36px 16px 28px; }
  .faq-table { font-size: 0.85rem; }
  .faq-table th, .faq-table td { padding: 10px 10px; }
  .td-desc { display: none; }
}
@media (max-width: 400px) {
  .prose { font-size: 1rem; }
  .hero-img-wrap { width: 240px; height: 270px; }
  .hero-img { width: 165px; height: 195px; }
}