/* WPS Template Suite 16 — 中国红国潮风 */
/* 红金配色 + 传统纹样 + 大字报排版 */

:root {
  --red: #C8102E;
  --red-dark: #9B0B22;
  --red-light: #E8213F;
  --gold: #C9A84C;
  --gold-light: #E8C96A;
  --gold-dim: rgba(201,168,76,0.15);
  --red-dim: rgba(200,16,46,0.1);
  --bg: #FAFAF8;
  --bg-2: #F5F3EF;
  --bg-3: #EDE9E0;
  --bg-dark: #1A0A0E;
  --text: #1A0A0E;
  --text-2: #4A3040;
  --text-3: #8A7080;
  --border: rgba(200,16,46,0.12);
  --border-gold: rgba(201,168,76,0.25);
  --serif: 'Noto Serif SC', serif;
  --sans: 'Noto Sans SC', 'Inter', sans-serif;
  --radius: 8px;
  --transition: all 0.25s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--sans); background: var(--bg); color: var(--text); line-height: 1.7; overflow-x: hidden; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 32px; }

/* 顶部公告 */
.top-banner {
  background: var(--red);
  padding: 8px 0;
  text-align: center;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.9);
}
.banner-inner { display: flex; align-items: center; justify-content: center; gap: 12px; flex-wrap: wrap; }
.banner-tag {
  background: var(--gold);
  color: var(--bg-dark);
  padding: 2px 10px;
  border-radius: 3px;
  font-size: 0.72rem;
  font-weight: 700;
  font-family: var(--serif);
}
.banner-link { color: var(--gold-light); font-weight: 600; border-bottom: 1px solid rgba(201,168,76,0.4); }

/* 导航 */
.navbar {
  position: sticky; top: 0; z-index: 1000;
  background: rgba(250,250,248,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 2px solid var(--red);
  box-shadow: 0 2px 12px rgba(200,16,46,0.08);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 32px;
  height: 64px; display: flex; align-items: center; gap: 32px;
}
.logo-cn { display: flex; align-items: baseline; gap: 6px; }
.logo-wps {
  font-family: var(--serif);
  font-size: 1.4rem; font-weight: 900;
  color: var(--red);
  letter-spacing: 2px;
}
.logo-sub { font-size: 0.78rem; color: var(--text-3); }
.nav-links { display: flex; align-items: center; gap: 4px; flex: 1; }
.nav-link {
  padding: 6px 16px;
  font-size: 0.88rem; font-weight: 500;
  color: var(--text-2);
  border-radius: 4px;
  transition: var(--transition);
  position: relative;
}
.nav-link::after {
  content: '';
  position: absolute; bottom: 0; left: 50%; right: 50%;
  height: 2px; background: var(--red);
  transition: var(--transition);
}
.nav-link:hover::after, .nav-link.active::after { left: 16px; right: 16px; }
.nav-link:hover, .nav-link.active { color: var(--red); }
.btn-red {
  padding: 9px 22px;
  background: var(--red);
  border-radius: var(--radius);
  font-size: 0.88rem; font-weight: 700; color: #fff;
  transition: var(--transition);
  font-family: var(--serif);
}
.btn-red:hover { background: var(--red-dark); box-shadow: 0 4px 16px rgba(200,16,46,0.3); }
.hamburger { display: none; flex-direction: column; gap: 5px; background: none; border: none; cursor: pointer; padding: 4px; }
.hamburger span { display: block; width: 22px; height: 2px; background: var(--red); }

/* Hero */
.hero {
  min-height: 90vh;
  background: var(--bg-dark);
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
  padding: 80px 32px;
}
.hero-pattern {
  position: absolute; inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(200,16,46,0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(201,168,76,0.1) 0%, transparent 50%);
  /* 传统云纹背景 */
  background-size: 100% 100%;
}
.hero-inner {
  position: relative; z-index: 1;
  text-align: center; max-width: 900px; margin: 0 auto;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 6px 20px;
  border: 1px solid var(--gold);
  border-radius: 3px;
  margin-bottom: 32px;
  background: rgba(201,168,76,0.08);
}
.badge-year {
  font-family: var(--serif);
  font-size: 0.9rem; font-weight: 700; color: var(--gold);
}
.badge-text { font-size: 0.82rem; color: rgba(255,255,255,0.7); }
.hero-title-block { margin-bottom: 24px; }
.hero-title-line1 {
  font-family: var(--serif);
  font-size: clamp(1.4rem, 3vw, 2rem);
  color: rgba(255,255,255,0.7);
  letter-spacing: 8px;
  margin-bottom: 8px;
}
.hero-title-line2 {
  display: flex; align-items: baseline; justify-content: center; gap: 16px;
  margin-bottom: 8px;
}
.title-wps {
  font-family: var(--serif);
  font-size: clamp(4rem, 10vw, 7rem);
  font-weight: 900;
  color: var(--red);
  text-shadow: 0 0 40px rgba(200,16,46,0.5), 2px 2px 0 var(--red-dark);
  letter-spacing: 8px;
  line-height: 1;
}
.title-office {
  font-family: var(--serif);
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--gold);
  letter-spacing: 4px;
}
.hero-title-line3 {
  font-family: var(--serif);
  font-size: clamp(1.2rem, 2.5vw, 1.8rem);
  color: rgba(255,255,255,0.6);
  letter-spacing: 12px;
}
.hero-divider {
  display: flex; align-items: center; gap: 16px;
  justify-content: center; margin: 24px 0;
}
.divider-ornament { color: var(--gold); font-size: 0.7rem; }
.divider-line { flex: 1; max-width: 200px; height: 1px; background: linear-gradient(90deg, transparent, var(--gold), transparent); }
.hero-desc {
  font-size: 0.95rem; color: rgba(255,255,255,0.65);
  line-height: 2; margin-bottom: 36px;
}
.hero-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 48px; }
.btn-hero-primary {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 32px;
  background: var(--red);
  border-radius: var(--radius);
  font-family: var(--serif); font-size: 1rem; font-weight: 700; color: #fff;
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(200,16,46,0.4);
}
.btn-hero-primary:hover { background: var(--red-light); transform: translateY(-2px); box-shadow: 0 8px 32px rgba(200,16,46,0.5); }
.btn-icon { font-size: 1rem; }
.btn-hero-outline {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px;
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  font-size: 0.95rem; font-weight: 600; color: var(--gold);
  transition: var(--transition);
}
.btn-hero-outline:hover { background: var(--gold-dim); }
.hero-trust {
  display: flex; align-items: center; justify-content: center; gap: 20px; flex-wrap: wrap;
}
.trust-item { text-align: center; }
.trust-num { font-family: var(--serif); font-size: 1.5rem; font-weight: 900; color: var(--gold); }
.trust-label { font-size: 0.72rem; color: rgba(255,255,255,0.5); }
.trust-sep { color: rgba(201,168,76,0.4); font-size: 1.2rem; }

/* 优势横幅 */
.advantage-band {
  background: var(--red);
  padding: 40px 0;
}
.adv-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: rgba(255,255,255,0.1); }
.adv-item {
  padding: 28px 24px; text-align: center;
  background: var(--red);
  transition: var(--transition);
}
.adv-item:hover { background: var(--red-dark); }
.adv-icon { font-size: 1.8rem; margin-bottom: 10px; }
.adv-title { font-family: var(--serif); font-size: 1rem; font-weight: 700; color: #fff; margin-bottom: 6px; }
.adv-desc { font-size: 0.8rem; color: rgba(255,255,255,0.7); line-height: 1.6; }

/* 区块标题 */
.section-header { text-align: center; margin-bottom: 48px; }
.section-ornament { color: var(--gold); font-size: 0.7rem; letter-spacing: 8px; margin-bottom: 12px; }
.section-ornament.white { color: rgba(255,255,255,0.5); }
.section-h2 {
  font-family: var(--serif);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 900; color: var(--text);
  margin-bottom: 10px;
}
.section-sub { font-size: 0.9rem; color: var(--text-3); }

/* 产品模块 */
.products-section { padding: 80px 0; background: var(--bg); }
.prod-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.prod-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: var(--transition);
  display: flex; flex-direction: column;
}
.prod-card:hover { transform: translateY(-4px); box-shadow: 0 12px 40px rgba(200,16,46,0.12); }
.prod-card-header {
  padding: 24px 20px;
  display: flex; align-items: center; gap: 12px;
}
.prod-card-header.red { background: var(--red); }
.prod-card-header.gold { background: var(--bg-dark); }
.prod-icon { font-size: 1.6rem; }
.prod-name { font-family: var(--serif); font-size: 1.1rem; font-weight: 700; color: #fff; }
.prod-card-body { padding: 20px; flex: 1; }
.prod-card-body p { font-size: 0.85rem; color: var(--text-2); line-height: 1.7; margin-bottom: 14px; }
.prod-feats { display: flex; flex-direction: column; gap: 6px; }
.prod-feats li {
  font-size: 0.8rem; color: var(--text-2);
  padding-left: 14px; position: relative;
}
.prod-feats li::before { content: '◆'; position: absolute; left: 0; color: var(--gold); font-size: 0.5rem; top: 6px; }
.prod-link {
  display: block; padding: 12px 20px;
  border-top: 1px solid var(--border);
  font-size: 0.82rem; font-weight: 600; color: var(--red);
  transition: var(--transition);
}
.prod-link:hover { background: var(--red-dim); }

/* 行业方案 */
.solutions-section { padding: 80px 0; background: var(--bg-2); }
.sol-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.sol-card {
  background: #fff;
  border: 1px solid var(--border-gold);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: var(--transition);
}
.sol-card:hover { transform: translateY(-4px); box-shadow: 0 8px 32px rgba(201,168,76,0.15); border-color: var(--gold); }
.sol-icon { font-size: 2rem; margin-bottom: 12px; }
.sol-title { font-family: var(--serif); font-size: 1rem; font-weight: 700; color: var(--text); margin-bottom: 8px; }
.sol-desc { font-size: 0.82rem; color: var(--text-2); line-height: 1.7; margin-bottom: 16px; }
.sol-link { font-size: 0.82rem; font-weight: 600; color: var(--red); }
.sol-link:hover { text-decoration: underline; }

/* 关于WPS */
.about-section { padding: 80px 0; background: var(--bg); }
.about-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.about-desc { font-size: 0.9rem; color: var(--text-2); line-height: 1.9; margin-bottom: 16px; }
.about-stats { display: flex; gap: 32px; margin-top: 32px; }
.astat-num { font-family: var(--serif); font-size: 1.8rem; font-weight: 900; color: var(--red); }
.astat-label { font-size: 0.78rem; color: var(--text-3); }
.about-milestones { display: flex; flex-direction: column; gap: 0; }
.milestone {
  display: grid; grid-template-columns: 60px 1fr;
  gap: 20px; padding: 20px 0;
  border-left: 2px solid var(--border);
  padding-left: 20px;
  position: relative;
}
.milestone::before {
  content: '';
  position: absolute; left: -6px; top: 28px;
  width: 10px; height: 10px;
  border-radius: 50%;
  background: var(--bg-3);
  border: 2px solid var(--border);
}
.milestone.active::before { background: var(--red); border-color: var(--red); }
.ms-year { font-family: var(--serif); font-size: 0.9rem; font-weight: 700; color: var(--gold); }
.ms-title { font-size: 0.9rem; font-weight: 700; color: var(--text); margin-bottom: 4px; }
.ms-desc { font-size: 0.8rem; color: var(--text-3); line-height: 1.6; }

/* 用户评价 */
.reviews-section { padding: 80px 0; background: var(--bg-2); }
.reviews-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.review-card {
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  transition: var(--transition);
}
.review-card:hover { box-shadow: 0 8px 32px rgba(200,16,46,0.08); }
.review-stars { color: var(--gold); font-size: 0.9rem; margin-bottom: 14px; letter-spacing: 2px; }
.review-text { font-size: 0.88rem; color: var(--text-2); line-height: 1.8; margin-bottom: 20px; font-style: italic; }
.review-author { display: flex; align-items: center; gap: 12px; }
.author-avatar {
  width: 36px; height: 36px; border-radius: 50%;
  background: var(--red);
  color: #fff; font-family: var(--serif); font-weight: 700;
  display: flex; align-items: center; justify-content: center; font-size: 0.9rem;
}
.author-name { font-size: 0.85rem; font-weight: 700; color: var(--text); }
.author-role { font-size: 0.75rem; color: var(--text-3); }

/* CTA */
.cta-section { }
.cta-inner {
  background: var(--bg-dark);
  padding: 80px 32px;
  text-align: center;
  position: relative; overflow: hidden;
}
.cta-pattern {
  position: absolute; inset: 0;
  background: radial-gradient(circle at 50% 50%, rgba(200,16,46,0.2) 0%, transparent 60%);
  pointer-events: none;
}
.cta-content { position: relative; z-index: 1; }
.cta-h2 {
  font-family: var(--serif);
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900; color: #fff;
  margin-bottom: 12px;
}
.cta-sub { font-size: 0.95rem; color: rgba(255,255,255,0.6); margin-bottom: 36px; letter-spacing: 2px; }
.cta-btns { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; margin-bottom: 28px; }
.btn-cta-white {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px;
  background: #fff; border-radius: var(--radius);
  font-family: var(--serif); font-size: 1rem; font-weight: 700; color: var(--red);
  transition: var(--transition);
  box-shadow: 0 4px 20px rgba(0,0,0,0.2);
}
.btn-cta-white:hover { transform: translateY(-2px); box-shadow: 0 8px 32px rgba(0,0,0,0.3); }
.btn-cta-outline {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 32px;
  border: 1px solid rgba(255,255,255,0.3);
  border-radius: var(--radius);
  font-size: 0.95rem; font-weight: 600; color: rgba(255,255,255,0.8);
  transition: var(--transition);
}
.btn-cta-outline:hover { border-color: rgba(255,255,255,0.6); color: #fff; }
.cta-platforms { display: flex; gap: 20px; justify-content: center; flex-wrap: wrap; font-size: 0.82rem; color: rgba(255,255,255,0.4); }

/* 页脚 */
.footer { background: var(--bg-dark); padding: 60px 0 28px; border-top: 1px solid rgba(200,16,46,0.2); }
.footer-top { display: grid; grid-template-columns: 1fr 2fr; gap: 60px; margin-bottom: 40px; }
.footer-logo-cn { display: flex; align-items: baseline; gap: 8px; margin-bottom: 8px; }
.fl-wps { font-family: var(--serif); font-size: 1.4rem; font-weight: 900; color: var(--red); }
.fl-office { font-size: 0.9rem; color: rgba(255,255,255,0.5); }
.footer-slogan { font-family: var(--serif); font-size: 0.8rem; color: var(--gold); margin-bottom: 8px; letter-spacing: 2px; }
.footer-desc { font-size: 0.8rem; color: rgba(255,255,255,0.35); line-height: 1.7; }
.footer-links-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.footer-col-title { font-family: var(--serif); font-size: 0.82rem; color: var(--gold); margin-bottom: 14px; letter-spacing: 2px; }
.footer-col ul { display: flex; flex-direction: column; gap: 8px; }
.footer-col a { font-size: 0.82rem; color: rgba(255,255,255,0.4); transition: var(--transition); }
.footer-col a:hover { color: rgba(255,255,255,0.8); }
.footer-bottom {
  padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.06);
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 10px;
  font-size: 0.75rem; color: rgba(255,255,255,0.25);
}
.footer-bottom-links { display: flex; gap: 20px; }
.footer-bottom-links a { color: rgba(255,255,255,0.25); transition: var(--transition); }
.footer-bottom-links a:hover { color: rgba(255,255,255,0.6); }

@media (max-width: 1024px) {
  .prod-grid { grid-template-columns: repeat(2, 1fr); }
  .sol-grid { grid-template-columns: repeat(2, 1fr); }
  .adv-grid { grid-template-columns: repeat(2, 1fr); }
  .about-inner { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-links-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .container { padding: 0 20px; }
  .nav-links { display: none; position: fixed; top: 64px; left: 0; right: 0; background: #fff; border-bottom: 2px solid var(--red); padding: 16px; flex-direction: column; }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
  .reviews-grid { grid-template-columns: 1fr; }
  .prod-grid { grid-template-columns: 1fr; }
  .sol-grid { grid-template-columns: 1fr; }
  .adv-grid { grid-template-columns: 1fr; }
  .footer-links-grid { grid-template-columns: 1fr; }
  .hero-trust { gap: 12px; }
}