/* ========================================
   赫尔墨斯传媒 - 现代游戏科技公司官网
   风格：浅色、高级、可信、现代
   ======================================== */

:root {
  --bg: #F7FAFC;
  --bg-soft: #EEF5FF;
  --card: #FFFFFF;
  --text: #172033;
  --text-2: #5F6B7A;
  --text-3: #8B95A5;
  --primary: #2563EB;
  --primary-light: #DBEAFE;
  --secondary: #14B8A6;
  --secondary-light: #CCFBF1;
  --accent: #F5B84B;
  --accent-light: #FEF3C7;
  --border: #E5EAF0;
  --dark-bg: #0F172A;
  --dark-text: #CBD5E1;
  --dark-text-dim: #64748B;
  --footer-bg: #101828;
  --footer-text: #9CA3AF;
  --radius: 20px;
  --radius-sm: 12px;
  --radius-xs: 8px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.04), 0 1px 2px rgba(0,0,0,0.03);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.06), 0 1px 4px rgba(0,0,0,0.04);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.08), 0 2px 8px rgba(0,0,0,0.04);
  --shadow-xl: 0 16px 48px rgba(0,0,0,0.1), 0 4px 16px rgba(0,0,0,0.05);
  --font: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", "Microsoft YaHei", sans-serif;
  --max-w: 1140px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--bg);
  line-height: 1.75;
  font-weight: 400;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

a { color: var(--primary); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--secondary); }

/* ===== 导航 ===== */
.site-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.85);
  backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid var(--border);
}

.nav-container {
  max-width: var(--max-w); margin: 0 auto; padding: 0 28px;
  display: flex; align-items: center; justify-content: space-between; height: 68px;
}

.nav-brand {
  display: flex; align-items: center; gap: 12px;
  white-space: nowrap;
}

.brand-logo { flex-shrink: 0; }

.brand-text { display: flex; flex-direction: column; gap: 0; }

.brand-cn {
  font-size: 1.15rem; font-weight: 700; color: var(--text);
  letter-spacing: 0.04em; line-height: 1.3;
}

.brand-en {
  font-size: 0.6rem; font-weight: 600; color: var(--text-3);
  letter-spacing: 0.12em; line-height: 1.2; margin-top: 1px;
}

.nav-links { display: flex; gap: 2px; list-style: none; }

.nav-links a {
  font-size: 0.92rem; font-weight: 500; color: var(--text-2);
  padding: 8px 16px; border-radius: var(--radius-xs); transition: all 0.2s;
}

.nav-links a:hover { color: var(--text); background: var(--bg-soft); }
.nav-links a.active { color: var(--primary); background: var(--primary-light); }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span {
  display: block; width: 22px; height: 2px; background: var(--text);
  margin: 5px 0; transition: 0.3s; border-radius: 1px;
}
.nav-toggle.open span:nth-child(1) { transform: rotate(45deg) translate(5px,5px); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: rotate(-45deg) translate(5px,-5px); }

/* ===== 通用 ===== */
.main-content { flex: 1; width: 100%; }

.section-wrap {
  max-width: var(--max-w); margin: 0 auto; padding: 0 28px;
}

.section-title {
  font-size: 2rem; font-weight: 700; color: var(--text);
  text-align: center; margin-bottom: 8px; letter-spacing: 0.01em;
}

.section-title .hl { color: var(--primary); }

.section-sub {
  text-align: center; color: var(--text-3); font-size: 1rem;
  margin-bottom: 48px; font-weight: 400;
}

/* 滚动出现 */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== Hero ===== */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  background: linear-gradient(170deg, var(--bg) 0%, var(--bg-soft) 40%, #F0FDFA 70%, var(--bg) 100%);
  overflow: hidden; padding-top: 68px;
}

/* 背景氛围大图 */
.hero-bg-atmosphere {
  position: absolute; inset: 0; z-index: 0;
  overflow: hidden; pointer-events: none;
}

.hero-bg-img {
  position: absolute; right: -5%; top: 50%; transform: translateY(-50%);
  width: 70%; max-width: 900px; height: auto;
  opacity: 0.12; filter: blur(14px);
  object-fit: cover; border-radius: 0;
}

#hero-canvas { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 1; }

.hero-content {
  position: relative; z-index: 2;
  max-width: var(--max-w); margin: 0 auto; padding: 60px 28px;
  width: 100%;
}

.hero-inner { display: flex; align-items: center; gap: 48px; }

.hero-text { flex: 0 0 45%; max-width: 520px; }

.hero-title {
  font-size: 2.8rem; font-weight: 700; color: var(--text);
  line-height: 1.25; margin-bottom: 16px; letter-spacing: -0.01em;
}

.hero-title .hl { color: var(--primary); }

.hero-subtitle {
  font-size: 1.2rem; font-weight: 600; color: var(--secondary);
  margin-bottom: 20px;
}

.hero-desc {
  font-size: 1rem; color: var(--text-2); line-height: 1.85;
  margin-bottom: 36px; max-width: 480px;
}

.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 40px; }

.hero-tags { display: flex; gap: 14px; flex-wrap: wrap; }

.hero-tag {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 20px; background: rgba(255,255,255,0.7);
  border: 1px solid var(--border); border-radius: var(--radius-sm);
  backdrop-filter: blur(8px); font-size: 0.9rem; font-weight: 500;
  color: var(--text-2); transition: all 0.25s;
}
.hero-tag:hover { transform: translateY(-2px); box-shadow: var(--shadow-md); border-color: var(--primary-light); }
.hero-tag .dot { width: 8px; height: 8px; border-radius: 50%; }
.hero-tag .dot.blue { background: var(--primary); }
.hero-tag .dot.teal { background: var(--secondary); }
.hero-tag .dot.gold { background: var(--accent); }

/* Hero 右侧主视觉 */
.hero-sculpture {
  flex: 1; position: relative;
  min-height: 460px; display: flex;
  align-items: center; justify-content: center;
}

.hero-image {
  width: 100%;
  max-width: 500px;
  height: auto;
  display: block;
  object-fit: contain;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(37, 99, 235, 0.12), 0 8px 24px rgba(0, 0, 0, 0.06);
  animation: hero-float 6s ease-in-out infinite;
  transition: transform 0.3s ease;
}

.hero-image:hover {
  transform: translateY(-6px);
}

@keyframes hero-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

/* 主方块 - 3D 立体感 */
.sculp-block.sculp-main {
  position: absolute; width: 160px; height: 160px;
  top: 50%; left: 50%; transform: translate(-50%, -50%);
  transform-style: preserve-3d;
}

.sculp-face {
  position: absolute; border-radius: 20px;
}

.sculp-front {
  width: 160px; height: 160px;
  background: linear-gradient(135deg, #FFFFFF 0%, #E0ECFF 50%, #D0E4F7 100%);
  border: 1px solid rgba(37,99,235,0.08);
  box-shadow: 0 8px 32px rgba(37,99,235,0.08), inset 0 1px 0 rgba(255,255,255,0.9);
  transform: translateZ(40px);
}

.sculp-top {
  width: 160px; height: 80px;
  background: linear-gradient(135deg, #F0F6FF 0%, #DBEAFE 100%);
  border: 1px solid rgba(37,99,235,0.06);
  transform: rotateX(60deg) translateZ(40px) translateY(-40px);
  transform-origin: bottom center;
}

.sculp-right {
  width: 80px; height: 160px;
  background: linear-gradient(135deg, #DBEAFE 0%, #C7D9F0 100%);
  border: 1px solid rgba(37,99,235,0.06);
  transform: rotateY(-60deg) translateZ(80px) translateX(40px);
  transform-origin: left center;
}

/* 辅助方块 */
.sculp-block.sculp-a {
  position: absolute; width: 72px; height: 72px;
  top: 8%; right: 10%; border-radius: 16px;
  background: linear-gradient(135deg, #FFFFFF, #CCFBF1);
  border: 1px solid rgba(20,184,166,0.1);
  box-shadow: 0 6px 20px rgba(20,184,166,0.08);
  animation: sculp-float-a 7s ease-in-out infinite;
}

.sculp-block.sculp-b {
  position: absolute; width: 56px; height: 56px;
  bottom: 12%; left: 5%; border-radius: 14px;
  background: linear-gradient(135deg, #FFFFFF, #FEF3C7);
  border: 1px solid rgba(245,184,75,0.1);
  box-shadow: 0 4px 16px rgba(245,184,75,0.08);
  animation: sculp-float-b 6s ease-in-out infinite;
}

.sculp-block.sculp-c {
  position: absolute; width: 40px; height: 40px;
  top: 20%; left: 8%; border-radius: 10px;
  background: linear-gradient(135deg, #FFFFFF, #DBEAFE);
  border: 1px solid rgba(37,99,235,0.08);
  box-shadow: 0 3px 12px rgba(37,99,235,0.06);
  animation: sculp-float-c 9s ease-in-out infinite;
}

.sculp-block.sculp-d {
  position: absolute; width: 48px; height: 48px;
  bottom: 22%; right: 5%; border-radius: 12px;
  background: linear-gradient(135deg, #FFFFFF, #CCFBF1);
  border: 1px solid rgba(20,184,166,0.08);
  box-shadow: 0 4px 14px rgba(20,184,166,0.06);
  animation: sculp-float-a 8s ease-in-out infinite;
  animation-delay: -3s;
}

@keyframes sculp-float-a {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-10px) rotate(2deg); }
}

@keyframes sculp-float-b {
  0%, 100% { transform: translateY(0) rotate(0deg); }
  50% { transform: translateY(-8px) rotate(-2deg); }
}

@keyframes sculp-float-c {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

/* 连接线 */
.sculp-line {
  position: absolute; pointer-events: none;
  background: linear-gradient(90deg, rgba(37,99,235,0.08), rgba(20,184,166,0.08));
  height: 1px; transform-origin: left center;
}

.sculp-line.sl-1 {
  width: 80px; top: 30%; left: 25%;
  transform: rotate(25deg);
  animation: line-fade 6s ease-in-out infinite;
}

.sculp-line.sl-2 {
  width: 60px; bottom: 35%; right: 20%;
  transform: rotate(-15deg);
  animation: line-fade 7s ease-in-out infinite;
  animation-delay: -2s;
}

.sculp-line.sl-3 {
  width: 50px; top: 55%; left: 10%;
  transform: rotate(40deg);
  animation: line-fade 8s ease-in-out infinite;
  animation-delay: -4s;
}

@keyframes line-fade {
  0%, 100% { opacity: 0.3; }
  50% { opacity: 0.7; }
}

/* 光点 */
.sculp-glow {
  position: absolute; border-radius: 50%; pointer-events: none;
}

.sculp-glow.sg-1 {
  width: 60px; height: 60px; top: 15%; right: 20%;
  background: radial-gradient(circle, rgba(37,99,235,0.06) 0%, transparent 70%);
  animation: glow-pulse 5s ease-in-out infinite;
}

.sculp-glow.sg-2 {
  width: 80px; height: 80px; bottom: 20%; left: 15%;
  background: radial-gradient(circle, rgba(20,184,166,0.05) 0%, transparent 70%);
  animation: glow-pulse 6s ease-in-out infinite;
  animation-delay: -2s;
}

.sculp-glow.sg-3 {
  width: 40px; height: 40px; top: 45%; right: 8%;
  background: radial-gradient(circle, rgba(245,184,75,0.06) 0%, transparent 70%);
  animation: glow-pulse 4s ease-in-out infinite;
  animation-delay: -1s;
}

@keyframes glow-pulse {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.3); opacity: 0.8; }
}

/* 粒子 */
.sculp-particle {
  position: absolute; border-radius: 50%; pointer-events: none;
  animation: particle-orbit 12s linear infinite;
}

.sculp-particle.sp-1 {
  width: 5px; height: 5px; top: 25%; left: 30%;
  background: var(--primary); opacity: 0.2;
}

.sculp-particle.sp-2 {
  width: 4px; height: 4px; top: 60%; right: 15%;
  background: var(--secondary); opacity: 0.2;
  animation-delay: -3s;
}

.sculp-particle.sp-3 {
  width: 3px; height: 3px; bottom: 30%; left: 20%;
  background: var(--accent); opacity: 0.2;
  animation-delay: -6s;
}

.sculp-particle.sp-4 {
  width: 4px; height: 4px; top: 40%; right: 30%;
  background: var(--primary); opacity: 0.15;
  animation-delay: -9s;
}

@keyframes particle-orbit {
  0% { transform: translate(0, 0); opacity: 0.1; }
  25% { transform: translate(10px, -8px); opacity: 0.25; }
  50% { transform: translate(-5px, -15px); opacity: 0.1; }
  75% { transform: translate(8px, -5px); opacity: 0.2; }
  100% { transform: translate(0, 0); opacity: 0.1; }
}

/* ===== 按钮 ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 32px; border-radius: var(--radius-sm); font-size: 0.95rem;
  font-weight: 600; transition: all 0.25s; cursor: pointer; border: none; gap: 8px;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), #3B82F6);
  color: #fff; box-shadow: 0 4px 14px rgba(37,99,235,0.25);
}
.btn-primary:hover { box-shadow: 0 6px 20px rgba(37,99,235,0.35); transform: translateY(-2px); color: #fff; }

.btn-outline {
  background: var(--card); color: var(--text);
  border: 1.5px solid var(--border); box-shadow: var(--shadow-sm);
}
.btn-outline:hover { border-color: var(--primary); color: var(--primary); box-shadow: var(--shadow-md); transform: translateY(-2px); }

.btn-sm { padding: 10px 24px; font-size: 0.88rem; }

.btn-ghost { background: var(--bg-soft); color: var(--text-2); border: 1px solid var(--border); }
.btn-ghost:hover { background: var(--bg); color: var(--text); }

/* ===== 核心产品 ===== */
.products-section { padding: 96px 0; }

.product-single { max-width: 820px; margin: 0 auto; }

.product-card-featured {
  background: var(--card); border-radius: var(--radius);
  border: 1px solid var(--border);
  transition: all 0.3s; box-shadow: var(--shadow-md);
  overflow: hidden;
}
.product-card-featured:hover { box-shadow: var(--shadow-lg); border-color: var(--primary-light); }

.product-card-inner { display: flex; gap: 44px; padding: 44px; }

.product-card-left {
  flex: 0 0 160px; display: flex; flex-direction: column;
  align-items: center; gap: 16px; padding-top: 4px;
}

.product-icon-lg {
  width: 140px; height: 140px; border-radius: 28px;
  background: linear-gradient(135deg, var(--primary-light), var(--secondary-light));
  display: flex; align-items: center; justify-content: center;
  font-size: 3rem; font-weight: 700; color: var(--primary);
  border: 1px solid rgba(37,99,235,0.08);
  box-shadow: var(--shadow-md);
  overflow: hidden; position: relative;
}
.product-icon-lg img { width: 100%; height: 100%; object-fit: cover; }

/* 产品截图占位 */
.product-screenshots {
  display: flex; gap: 8px;
}

.product-ss-item {
  width: 44px; height: 78px; border-radius: 8px;
  background: linear-gradient(135deg, var(--bg-soft), var(--bg));
  border: 1px solid var(--border);
  overflow: hidden;
}
.product-ss-item img { width: 100%; height: 100%; object-fit: cover; }

.product-card-right { flex: 1; display: flex; flex-direction: column; }

.product-card-right .product-name { font-size: 1.6rem; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.product-card-right .product-type { font-size: 0.9rem; font-weight: 500; color: var(--secondary); margin-bottom: 16px; }
.product-card-right .product-desc { font-size: 1rem; color: var(--text-2); line-height: 1.85; margin-bottom: 20px; flex: 1; }
.product-card-right .product-tags { margin-bottom: 24px; }

.ptag { font-size: 0.78rem; font-weight: 500; padding: 4px 12px; border-radius: 20px; }

/* 产品玩法展示图 */
.product-showcase-img {
  margin-top: 28px; border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
}

.product-showcase-img img {
  width: 100%; height: auto; display: block;
  transition: transform 0.5s ease;
}

.product-showcase-img:hover img { transform: scale(1.02); }

/* 关于我们品牌氛围图 */
.about-brand-img {
  width: 100%; height: 380px; border-radius: var(--radius);
  overflow: hidden; box-shadow: var(--shadow-md);
  border: 1px solid var(--border);
  position: relative;
}

.about-brand-img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s ease;
}

.about-brand-img:hover img { transform: scale(1.04); }
.ptag-blue { background: var(--primary-light); color: var(--primary); }
.ptag-teal { background: var(--secondary-light); color: #0D9488; }
.ptag-gold { background: var(--accent-light); color: #B45309; }
.ptag-gray { background: var(--bg-soft); color: var(--text-3); }

/* ===== 关于我们 ===== */
.about-section { padding: 96px 0; }

.about-layout { display: flex; gap: 64px; align-items: center; }

.about-text-side { flex: 1; }

.about-text { font-size: 1rem; color: var(--text-2); line-height: 2; margin-bottom: 32px; }

.about-caps { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; }

.cap-item {
  display: flex; align-items: center; gap: 10px;
  padding: 12px 18px; background: var(--card);
  border: 1px solid var(--border); border-radius: var(--radius-xs);
  font-size: 0.9rem; font-weight: 500; color: var(--text-2); transition: all 0.2s;
}
.cap-item:hover { border-color: var(--primary-light); color: var(--text); }
.cap-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--primary); flex-shrink: 0; }

.about-visual-side { flex: 0 0 360px; height: 320px; position: relative; }

.tech-panel {
  width: 100%; height: 100%; border-radius: var(--radius);
  background: linear-gradient(135deg, #F0F4FF 0%, #E6FAF8 50%, #FFF8EB 100%);
  border: 1px solid var(--border); position: relative; overflow: hidden;
}

.tech-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(37,99,235,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(37,99,235,0.04) 1px, transparent 1px);
  background-size: 30px 30px;
  animation: grid-shift 20s linear infinite;
}

@keyframes grid-shift { 0% { transform: translate(0,0); } 100% { transform: translate(30px,30px); } }

.tech-node {
  position: absolute; width: 10px; height: 10px; border-radius: 50%;
  background: var(--primary); opacity: 0.3;
  animation: node-pulse 3s ease-in-out infinite;
}
.tech-node:nth-child(2) { top: 20%; left: 30%; animation-delay: -1s; background: var(--secondary); }
.tech-node:nth-child(3) { top: 50%; left: 60%; animation-delay: -2s; background: var(--accent); }
.tech-node:nth-child(4) { top: 70%; left: 25%; animation-delay: -0.5s; }
.tech-node:nth-child(5) { top: 35%; left: 75%; animation-delay: -1.5s; background: var(--secondary); }

@keyframes node-pulse { 0%, 100% { opacity: 0.2; transform: scale(1); } 50% { opacity: 0.5; transform: scale(1.5); } }

.tech-cube {
  position: absolute; border-radius: 10px; border: 1px solid rgba(37,99,235,0.1);
  background: rgba(255,255,255,0.6); backdrop-filter: blur(4px);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; color: var(--primary); font-size: 0.9rem;
  animation: cube-float 8s ease-in-out infinite;
  box-shadow: var(--shadow-sm);
}
.tech-cube:nth-child(6) { width: 56px; height: 56px; top: 12%; left: 12%; animation-delay: 0s; }
.tech-cube:nth-child(7) { width: 48px; height: 48px; top: 55%; left: 48%; animation-delay: -3s; background: rgba(255,255,255,0.7); color: #0D9488; border-color: rgba(20,184,166,0.1); }
.tech-cube:nth-child(8) { width: 42px; height: 42px; top: 28%; left: 68%; animation-delay: -5s; background: rgba(255,255,255,0.7); color: #B45309; border-color: rgba(245,184,75,0.1); }

/* ===== 合规信息 ===== */
.compliance-section { padding: 96px 0; }

.compliance-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }

.compliance-card {
  background: var(--card); border-radius: var(--radius);
  padding: 32px 24px; border: 1px solid var(--border);
  text-align: center; transition: all 0.3s; box-shadow: var(--shadow-sm);
}
.compliance-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: var(--primary-light); }

.compliance-icon {
  width: 52px; height: 52px; border-radius: 14px;
  background: var(--primary-light); display: flex;
  align-items: center; justify-content: center;
  margin: 0 auto 16px;
}
.compliance-icon svg { width: 24px; height: 24px; stroke: var(--primary); fill: none; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

.compliance-card h3 { font-size: 1.05rem; font-weight: 700; color: var(--text); margin-bottom: 10px; }
.compliance-card p { font-size: 0.88rem; color: var(--text-3); line-height: 1.7; }

/* ===== 联系我们 ===== */
.contact-section { padding: 96px 0; }

.contact-card {
  background: var(--card); border-radius: var(--radius);
  padding: 56px 48px; border: 1px solid var(--border);
  text-align: center; max-width: 700px; margin: 0 auto;
  box-shadow: var(--shadow-md);
}

.contact-desc { font-size: 1rem; color: var(--text-3); margin-bottom: 28px; }
.contact-info { margin-bottom: 28px; }
.contact-info p { margin: 10px 0; color: var(--text-2); font-size: 0.95rem; }
.contact-info strong { color: var(--text); font-weight: 600; }
.contact-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

/* ===== 健康游戏提示 - 深色收尾区 ===== */
.health-section {
  padding: 64px 0;
  background: var(--dark-bg);
  position: relative; overflow: hidden;
}

.health-section::before {
  content: ""; position: absolute; inset: 0;
  background:
    radial-gradient(ellipse at 20% 50%, rgba(37,99,235,0.06) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 50%, rgba(20,184,166,0.04) 0%, transparent 50%);
  pointer-events: none;
}

.health-inner {
  max-width: var(--max-w); margin: 0 auto; padding: 0 28px;
  text-align: center; position: relative; z-index: 1;
}

.health-shield {
  width: 48px; height: 48px; margin: 0 auto 20px;
  opacity: 0.4;
}

.health-shield svg { width: 100%; height: 100%; stroke: var(--secondary); fill: none; stroke-width: 1.5; }

.health-section .section-title {
  color: #fff; margin-bottom: 24px; font-size: 1.4rem;
}

.health-tips p {
  font-size: 1rem; color: var(--dark-text); margin: 6px 0;
  line-height: 2; font-weight: 400; position: relative;
}

.health-decor {
  position: absolute; pointer-events: none;
}

.health-decor.hd1 {
  top: 20%; left: 8%; width: 6px; height: 6px; border-radius: 50%;
  background: var(--primary); opacity: 0.2;
  animation: node-pulse 4s ease-in-out infinite;
}

.health-decor.hd2 {
  bottom: 25%; right: 10%; width: 8px; height: 8px; border-radius: 2px;
  background: var(--secondary); opacity: 0.15; transform: rotate(45deg);
  animation: node-pulse 5s ease-in-out infinite;
}

.health-decor.hd3 {
  top: 40%; right: 15%; width: 4px; height: 4px; border-radius: 50%;
  background: var(--accent); opacity: 0.2;
  animation: node-pulse 3s ease-in-out infinite;
}

.health-line {
  width: 40px; height: 1px; margin: 20px auto 0;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
}

/* ===== 法律页面 - 正式法律文档风格 ===== */

/* 法律页面 body 覆盖 */
.legal-body {
  background: #FFFFFF;
  color: #1a1a1a;
}

/* 法律页面简洁导航 */
.legal-header {
  position: sticky; top: 0; z-index: 100;
  background: #FFFFFF;
  border-bottom: 1px solid #E5E7EB;
}

.legal-header-inner {
  max-width: 960px; margin: 0 auto; padding: 0 28px;
  display: flex; align-items: center; justify-content: space-between;
  height: 56px;
}

.legal-logo {
  font-size: 1rem; font-weight: 700; color: #1a1a1a;
  text-decoration: none;
}

.legal-logo:hover { color: #1a1a1a; }

.legal-nav { display: flex; gap: 24px; }

.legal-nav a {
  font-size: 0.875rem; font-weight: 400; color: #6B7280;
  text-decoration: none; transition: color 0.15s;
}

.legal-nav a:hover { color: #1a1a1a; }
.legal-nav a.current { color: #1a1a1a; font-weight: 600; }

/* 法律文档正文 */
.legal-doc {
  max-width: 860px; margin: 0 auto;
  padding: 56px 28px 80px;
}

.legal-doc h1 {
  font-size: 1.5rem; font-weight: 700; color: #000000;
  text-align: center; margin-bottom: 8px;
  letter-spacing: 0.02em;
}

.legal-meta {
  text-align: center; color: #9CA3AF; font-size: 0.8125rem;
  margin-bottom: 40px; font-weight: 400;
}

.legal-doc h2 {
  font-size: 1.0625rem; font-weight: 700; color: #000000;
  margin: 32px 0 12px; padding: 0;
  border: none;
}

.legal-doc h3 {
  font-size: 0.9375rem; font-weight: 600; color: #1a1a1a;
  margin: 20px 0 8px;
}

.legal-doc p {
  color: #374151; margin: 8px 0; line-height: 1.8;
  font-size: 0.875rem;
}

.legal-doc ul, .legal-doc ol {
  color: #374151; margin: 8px 0 8px 24px;
  font-size: 0.875rem; line-height: 1.8;
}

.legal-doc li { margin: 4px 0; }

.legal-doc table {
  width: 100%; border-collapse: collapse;
  margin: 16px 0; font-size: 0.8125rem;
}

.legal-doc th, .legal-doc td {
  padding: 10px 14px; border: 1px solid #D1D5DB;
  text-align: left; vertical-align: top;
}

.legal-doc th {
  background: #F9FAFB; color: #111827;
  font-weight: 600; font-size: 0.8125rem;
}

.legal-doc td { color: #374151; }

.legal-doc a { color: #2563EB; text-decoration: none; }
.legal-doc a:hover { text-decoration: underline; }

/* 法律页面底部 */
.legal-footer {
  background: #F9FAFB; border-top: 1px solid #E5E7EB;
  padding: 32px 28px; text-align: center;
}

.legal-footer p {
  font-size: 0.8125rem; color: #6B7280;
  margin: 3px 0; line-height: 1.7;
}

.legal-footer a { color: #6B7280; text-decoration: none; }
.legal-footer a:hover { color: #374151; }

/* ===== Footer ===== */
.site-footer { background: var(--footer-bg); padding: 40px 28px; text-align: center; }
.footer-content { max-width: var(--max-w); margin: 0 auto; }
.footer-content p { font-size: 0.85rem; color: var(--footer-text); margin: 4px 0; line-height: 1.7; }
.footer-content a { color: var(--footer-text); }
.footer-content a:hover { color: #fff; }
.footer-line { width: 40px; height: 1px; background: #1F2937; margin: 14px auto; }

/* ===== 响应式 ===== */
@media (max-width: 768px) {
  .nav-toggle { display: block; }
  .nav-links {
    display: none; position: absolute; top: 68px; left: 0; right: 0;
    background: rgba(255,255,255,0.95); backdrop-filter: blur(20px);
    flex-direction: column; padding: 16px 28px; gap: 0;
    border-bottom: 1px solid var(--border);
  }
  .nav-links.open { display: flex; }
  .nav-links li { padding: 10px 0; border-bottom: 1px solid var(--border); }
  .nav-links li:last-child { border-bottom: none; }

  .hero-inner { flex-direction: column; text-align: center; }
  .hero-title { font-size: 2rem; }
  .hero-desc { margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-tags { justify-content: center; }
  .hero-text { flex: 0 0 auto; max-width: 100%; }
  .hero-sculpture { min-height: auto; margin-top: 32px; }
  .hero-image { max-width: 100%; max-height: 300px; }
  .hero-bg-img { width: 90%; right: 5%; }

  .product-card-inner { flex-direction: column; gap: 24px; padding: 28px; }
  .product-card-left { flex: 0 0 auto; flex-direction: row; gap: 16px; justify-content: flex-start; padding-top: 0; }
  .product-icon-lg { width: 80px; height: 80px; font-size: 2rem; border-radius: 20px; }
  .product-screenshots { flex-direction: row; }
  .product-card-right .product-name { font-size: 1.3rem; }

  .compliance-grid { grid-template-columns: repeat(2, 1fr); }

  .about-layout { flex-direction: column; text-align: center; }
  .about-visual-side { flex: 0 0 auto; height: 280px; width: 100%; }
  .about-brand-img { height: 280px; }
  .about-caps { grid-template-columns: 1fr; }

  .section-title { font-size: 1.6rem; }
  .contact-card { padding: 36px 24px; }
}

@media (max-width: 480px) {
  .hero-title { font-size: 1.65rem; }
  .hero-sculpture { min-height: auto; margin-top: 24px; }
  .hero-image { max-width: 100%; max-height: 260px; }
  .hero-bg-img { width: 100%; right: 0; opacity: 0.08; }
  .hero-text { flex: 0 0 auto; max-width: 100%; }
  .compliance-grid { grid-template-columns: 1fr; }
  .hero-tags { flex-direction: column; align-items: center; }
  .section-title { font-size: 1.35rem; }

  /* 法律页面移动端 */
  .legal-nav { gap: 14px; }
  .legal-nav a { font-size: 0.8125rem; }
  .legal-doc { padding: 36px 20px 60px; }
  .legal-doc h1 { font-size: 1.25rem; }
  .legal-doc table { font-size: 0.75rem; }
  .legal-doc th, .legal-doc td { padding: 8px 10px; }
}