:root {
  --deep: #0F122E;
  --navy: #161B40;
  --purple-deep: #2D1B69;
  --purple: #7D5DA8;
  --purple-light: #9B7EC7;
  --purple-pink: #C96FE0;
  --blue: #68B2DF;
  --teal: #5CC4B8;
  --gold: #FDD78B;
  --white: #FFFFFF;
  --gray-50: #F8FAFC;
  --gray-100: #F1F5F9;
  --gray-200: #E2E8F0;
  --gray-300: #CBD5E1;
  --gray-500: #64748B;
  --gray-700: #334E68;
  --gray-900: #0F172A;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 76px; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", sans-serif;
  background: var(--deep);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  padding-top: 76px;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* 背景渐变光晕 */
.bg-decor::before, .bg-decor::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.4;
  pointer-events: none;
}

/* ===== 导航：滚动始终悬浮顶部 ===== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 200;
}
.nav {
  background: rgba(15, 18, 46, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(155, 126, 199, 0.2);
}
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 76px; }
.logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.logo img {
  height: 30px;
  width: auto;
  display: block;
  mix-blend-mode: screen;
}
.nav-menu { display: flex; gap: 36px; list-style: none; }
.nav-menu a {
  font-size: 18px;
  font-weight: 500;
  color: var(--gray-100);
  transition: color 0.2s;
}
.nav-menu a:hover { color: var(--purple-light); }
.nav-cta {
  background: linear-gradient(135deg, var(--purple-pink), var(--purple));
  color: var(--white);
  padding: 11px 24px;
  border-radius: 999px;
  font-size: 17px;
  font-weight: bold;
  transition: transform 0.2s;
}
.nav-cta:hover { transform: translateY(-1px); }

/* ===== Hero ===== */
.hero {
  position: relative;
  padding: 40px 0;
  min-height: calc(100vh - 72px);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; top: -100px; left: -50px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, var(--purple-deep), transparent 60%);
  filter: blur(80px); opacity: 0.6;
  animation: orb-float 8s ease-in-out infinite;
}
.hero::after {
  content: ""; position: absolute; top: 0; right: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, var(--blue), transparent 60%);
  filter: blur(80px); opacity: 0.4;
  animation: orb-float 10s ease-in-out infinite reverse;
}
.hero-inner { position: relative; z-index: 1; }
.kicker {
  display: inline-block;
  font-size: 15px;
  color: var(--purple-light);
  border: 1px solid var(--purple);
  padding: 7px 22px;
  border-radius: 999px;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(36px, 4.8vw, 52px);
  font-weight: bold;
  line-height: 1.2;
  margin-bottom: 18px;
  background: linear-gradient(135deg, var(--white), var(--purple-light));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero h1 .accent {
  background: linear-gradient(90deg, var(--gold), #fff6d2, var(--gold));
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: shine 5s linear infinite;
}
.hero-sub {
  font-size: 18px;
  color: var(--gray-300);
  max-width: 760px;
  margin: 0 auto 26px;
  line-height: 1.65;
}
.hero-trust {
  display: flex;
  justify-content: center;
  gap: 30px;
  flex-wrap: wrap;
  margin-bottom: 26px;
  font-size: 15px;
  color: var(--teal);
}
.hero-trust span::before { content: "✓ "; color: var(--gold); }
.hero-cta {
  display: flex;
  gap: 18px;
  justify-content: center;
  flex-wrap: wrap;
}
.btn {
  display: inline-block;
  padding: 16px 36px;
  border-radius: 999px;
  font-weight: bold;
  font-size: 17px;
  cursor: pointer;
  border: none;
  transition: all 0.2s;
}
.btn-primary {
  background: linear-gradient(135deg, var(--purple-pink), var(--purple));
  color: var(--white);
  box-shadow: 0 8px 24px rgba(201, 111, 224, 0.3);
}
.btn-pulse {
  animation: pulse-ring 2.4s ease-out infinite;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 32px rgba(201, 111, 224, 0.5); }
.btn-ghost {
  background: transparent;
  color: var(--purple-light);
  border: 1px solid var(--purple);
}
.btn-ghost:hover { background: rgba(125, 93, 168, 0.15); }

/* ===== Section 共用 ===== */
.section { padding: 100px 0 80px; position: relative; }
.section-alt { background: var(--navy); }
.section-title {
  text-align: center;
  margin-bottom: 56px;
}
.section-title .num {
  display: inline-block;
  font-size: 14px;
  color: var(--gold);
  margin-bottom: 10px;
  letter-spacing: 2.5px;
  font-weight: bold;
}
.section-title h2 {
  font-size: clamp(28px, 4.2vw, 42px);
  font-weight: bold;
  margin-bottom: 14px;
}
.section-title p { color: var(--gray-300); max-width: 700px; margin: 0 auto; font-size: 15px; }

/* ===== 三大服务 ===== */
.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.service-card {
  display: flex;
  flex-direction: column;
  height: 100%;
  background: linear-gradient(135deg, rgba(45, 27, 105, 0.5), rgba(22, 27, 64, 0.5));
  border: 1px solid rgba(125, 93, 168, 0.3);
  border-radius: 16px;
  padding: 32px;
  position: relative;
  overflow: hidden;
  transition: all 0.3s;
}
.service-card:hover {
  transform: translateY(-4px);
  border-color: var(--purple-light);
  box-shadow: 0 16px 40px rgba(125, 93, 168, 0.2);
}
.service-card .medal {
  display: inline-block;
  font-size: 32px;
  margin-bottom: 12px;
}
.service-card h3 {
  font-size: 22px;
  margin-bottom: 8px;
  color: var(--white);
}
.service-card .tagline {
  font-size: 14px;
  color: var(--purple-light);
  margin-bottom: 16px;
}
.service-card .problem {
  font-size: 13px;
  color: var(--gold);
  margin-bottom: 16px;
  padding: 8px 12px;
  background: rgba(253, 215, 139, 0.08);
  border-left: 3px solid var(--gold);
  border-radius: 4px;
}
.service-card ul { list-style: none; margin-bottom: 20px; flex: 1; }
.service-card li {
  font-size: 13px;
  color: var(--gray-300);
  padding: 4px 0;
}
.service-card li::before { content: "● "; color: var(--blue); margin-right: 4px; }
.service-card .price {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: auto;
  padding-top: 16px;
  border-top: 1px solid rgba(125, 93, 168, 0.2);
}
.service-card .price .amt {
  font-size: 24px;
  font-weight: bold;
  color: var(--gold);
}
.service-card .price .period { font-size: 12px; color: var(--gray-500); }
.service-card .price .fit { font-size: 11px; color: var(--purple-light); }

/* ===== 知识中心 ===== */
.knowledge-section { padding-bottom: 80px; }
.knowledge-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(290px, 1fr));
  gap: 24px;
}
.knowledge-card {
  background: rgba(22, 27, 64, 0.6);
  border: 1px solid rgba(125, 93, 168, 0.2);
  border-radius: 12px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  transition: all 0.3s;
}
.knowledge-card:hover {
  background: rgba(45, 27, 105, 0.6);
  border-color: var(--purple);
  transform: translateY(-2px);
}
.knowledge-card .tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 14px;
}
.knowledge-card .tag,
.article-page .tag {
  display: inline-block;
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 999px;
  font-weight: 500;
  letter-spacing: 0.5px;
}
.article-page .tags { display: flex; gap: 10px; margin-bottom: 20px; flex-wrap: wrap; }
.tag-purple {
  background: rgba(125, 93, 168, 0.18);
  color: #B89FD9;
  border: 1px solid rgba(125, 93, 168, 0.35);
}
.tag-cyan {
  background: rgba(92, 196, 184, 0.15);
  color: #5CC4B8;
  border: 1px solid rgba(92, 196, 184, 0.35);
}
.tag-gold {
  background: rgba(253, 215, 139, 0.14);
  color: #FDD78B;
  border: 1px solid rgba(253, 215, 139, 0.4);
}
.tag-blue {
  background: rgba(104, 178, 223, 0.15);
  color: #68B2DF;
  border: 1px solid rgba(104, 178, 223, 0.4);
}
.knowledge-card h4 {
  font-size: 18px;
  margin-bottom: 10px;
  color: var(--white);
  font-weight: bold;
  line-height: 1.4;
}
.knowledge-card p { font-size: 14px; color: var(--gray-300); line-height: 1.6; flex-grow: 1; margin-bottom: 20px; }
.card-actions {
  display: flex;
  gap: 10px;
  margin-top: auto;
}
.btn-card {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
}
.btn-read {
  background: linear-gradient(135deg, var(--purple-pink), var(--purple));
  color: var(--white);
  box-shadow: 0 4px 12px rgba(201, 111, 224, 0.25);
}
.btn-read:hover { transform: translateY(-1px); box-shadow: 0 6px 16px rgba(201, 111, 224, 0.4); }
.btn-download {
  background: transparent;
  color: var(--purple-light);
  border: 1px solid var(--purple);
}
.btn-download:hover { background: rgba(125, 93, 168, 0.15); }

/* ===== 案例 ===== */
.cases {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.case-card {
  background: linear-gradient(135deg, rgba(45, 27, 105, 0.4), rgba(22, 27, 64, 0.6));
  border: 1px solid rgba(125, 93, 168, 0.3);
  border-radius: 16px;
  padding: 28px;
  position: relative;
  transition: transform 0.35s ease, border-color 0.35s ease, box-shadow 0.35s ease;
}
.case-card:hover {
  transform: translateY(-6px);
  border-color: var(--purple-light);
  box-shadow: 0 16px 40px rgba(125, 93, 168, 0.22);
}
.case-card::before {
  content: "📍";
  position: absolute;
  top: 16px;
  right: 16px;
  font-size: 18px;
  opacity: 0.5;
}
.case-card .industry {
  font-size: 13px;
  color: var(--purple-light);
  margin-bottom: 8px;
}
.case-card .region {
  display: inline-block;
  font-size: 11px;
  color: var(--teal);
  background: rgba(92, 196, 184, 0.15);
  padding: 2px 8px;
  border-radius: 4px;
  margin-bottom: 16px;
}
.case-card .metric {
  font-size: 32px;
  font-weight: bold;
  color: var(--gold);
  margin-bottom: 4px;
}
.case-card .metric-label {
  font-size: 12px;
  color: var(--gray-300);
  margin-bottom: 16px;
}
.case-card .details {
  display: flex;
  gap: 12px;
  font-size: 12px;
  color: var(--gray-500);
  border-top: 1px solid rgba(125, 93, 168, 0.2);
  padding-top: 12px;
}
.case-card .details strong { color: var(--purple-light); }

/* ===== FAQ ===== */
.faq-list {
  max-width: 1200px;
  margin: 0 auto;
}
.faq-item {
  background: rgba(22, 27, 64, 0.5);
  border: 1px solid rgba(125, 93, 168, 0.2);
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease, background 0.3s ease;
}
.faq-item:hover {
  transform: translateY(-5px);
  border-color: rgba(155, 126, 199, 0.55);
  box-shadow: 0 10px 30px rgba(125, 93, 168, 0.22);
  background: rgba(45, 27, 105, 0.45);
}
.faq-q {
  padding: 20px 24px;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 15px;
  font-weight: 500;
  gap: 16px;
}
.faq-q:hover { color: var(--purple-light); }
.faq-q .toggle {
  font-size: 24px;
  color: var(--purple);
  transition: transform 0.3s ease;
  flex-shrink: 0;
  line-height: 1;
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  padding: 0 24px;
  color: var(--gray-300);
  font-size: 14px;
  opacity: 0;
  transition: max-height 0.4s ease, opacity 0.3s ease, padding 0.3s ease;
}
.faq-item.open .faq-a {
  opacity: 1;
  padding: 0 24px 28px;
}
.faq-item.open .toggle { transform: rotate(45deg); }

/* ===== 关于我们 ===== */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: center;
}
@media (max-width: 768px) {
  .about-grid { grid-template-columns: 1fr; }
}
.about-image {
  background: linear-gradient(135deg, var(--purple-deep), var(--navy));
  border-radius: 16px;
  padding: 48px 32px;
  text-align: center;
  border: 1px solid var(--purple);
}
.about-image .avatar {
  width: 100px; height: 100px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--purple-pink), var(--purple));
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 40px;
  margin-bottom: 16px;
  overflow: hidden;
}
.about-image .avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}
.about-image h3 { font-size: 22px; margin-bottom: 4px; }
.about-image .title { color: var(--gold); font-size: 14px; }
.about-image .tags {
  display: flex;
  gap: 8px;
  justify-content: center;
  margin-top: 16px;
  flex-wrap: wrap;
}
.about-image .tags span {
  font-size: 11px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(155, 126, 199, 0.2);
  border: 1px solid var(--purple);
  color: var(--purple-light);
}
.about-content h3 {
  font-size: 26px;
  margin-bottom: 16px;
}
.about-content p {
  font-size: 15px;
  color: var(--gray-300);
  margin-bottom: 12px;
}
.diffs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-top: 24px;
}
@media (max-width: 600px) { .diffs { grid-template-columns: 1fr; } }
.diff {
  background: rgba(22, 27, 64, 0.6);
  border-left: 3px solid var(--blue);
  padding: 16px 20px;
  border-radius: 0 8px 8px 0;
}
.diff h5 { color: var(--blue); font-size: 20px; font-weight: bold; margin-bottom: 8px; }
.diff p { font-size: 15px; color: var(--gray-300); margin: 0; line-height: 1.55; }

/* 创始人金句 */
.quote-line {
  font-size: 22px !important;
  font-weight: bold !important;
  font-style: italic;
  color: var(--gold);
  text-align: center;
  padding: 16px 0 8px;
  margin: 4px 0 8px !important;
  border-top: 1px dashed rgba(253, 215, 139, 0.3);
  border-bottom: 1px dashed rgba(253, 215, 139, 0.3);
  position: relative;
}
.quote-line::before, .quote-line::after {
  content: """;
  font-size: 28px;
  color: var(--purple-pink);
  opacity: 0.7;
  position: absolute;
}
.quote-line::before { top: 4px; left: 8px; }
.quote-line::after { bottom: -4px; right: 8px; }

/* ===== CTA ===== */
.cta-section {
  padding: 100px 0;
  text-align: center;
  background: linear-gradient(135deg, var(--purple-deep), var(--deep));
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: ""; position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px; height: 600px;
  background: radial-gradient(circle, var(--purple), transparent 60%);
  filter: blur(100px); opacity: 0.5;
}
.cta-inner { position: relative; z-index: 1; }
.cta-section h2 {
  font-size: clamp(28px, 4vw, 40px);
  margin-bottom: 16px;
}
.cta-section p {
  font-size: 16px;
  color: var(--gray-300);
  margin-bottom: 32px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}
.cta-perks {
  display: flex;
  justify-content: center;
  gap: 24px;
  flex-wrap: wrap;
  margin: 32px 0;
}
.cta-perks div {
  background: rgba(22, 27, 64, 0.6);
  border: 1px solid var(--purple);
  padding: 12px 20px;
  border-radius: 999px;
  font-size: 13px;
  color: var(--purple-light);
}
.cta-perks div::before { content: "✓ "; color: var(--gold); }
.cta-action {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
}
.cta-action .btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}
.cta-action .btn-arrow {
  font-size: 20px;
  line-height: 1;
  font-weight: 400;
}
.cta-qr {
  width: 96px;
  height: 96px;
  object-fit: contain;
  border-radius: 10px;
  background: var(--white);
  padding: 6px;
  box-shadow: 0 8px 24px rgba(15, 18, 46, 0.35);
}
.contacts {
  display: flex;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  margin-top: 24px;
  font-size: 14px;
  color: var(--gray-300);
}
.contacts div { display: flex; align-items: center; gap: 6px; }
.contacts strong { color: var(--gold); }

/* ===== Footer ===== */
footer {
  position: relative;
  background: var(--navy);
  padding: 40px 0;
  text-align: center;
  font-size: 12px;
  color: var(--gray-500);
  border-top: 1px solid rgba(125, 93, 168, 0.2);
}
footer .container { position: relative; }
footer .brand-line { color: var(--gold); font-weight: bold; margin-bottom: 8px; }
footer .divider { margin: 0 8px; color: var(--purple); }
footer .footer-tech {
  position: absolute;
  right: 0;
  bottom: 0;
  font-size: 12px;
  color: var(--gray-500);
  white-space: nowrap;
}

/* ===== 动效 ===== */
@keyframes shine { to { background-position: 200% center; } }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
@keyframes orb-float {
  0%, 100% { transform: translate(0, 0); }
  50% { transform: translate(18px, -16px); }
}
@keyframes pulse-ring {
  0% { box-shadow: 0 8px 24px rgba(201, 111, 224, 0.3), 0 0 0 0 rgba(201, 111, 224, 0.4); }
  70% { box-shadow: 0 8px 24px rgba(201, 111, 224, 0.3), 0 0 0 14px rgba(201, 111, 224, 0); }
  100% { box-shadow: 0 8px 24px rgba(201, 111, 224, 0.3), 0 0 0 0 rgba(201, 111, 224, 0); }
}
.reveal, .reveal-zoom {
  opacity: 0;
  transition: opacity 0.7s ease, transform 0.7s ease;
  transition-delay: var(--delay, 0s);
}
.reveal { transform: translateY(28px); }
.reveal-zoom { transform: scale(0.94); }
.reveal.in, .reveal-zoom.in {
  opacity: 1;
  transform: none;
}
.d1 { --delay: .1s; } .d2 { --delay: .2s; } .d3 { --delay: .3s; }
.d4 { --delay: .4s; } .d5 { --delay: .5s; } .d6 { --delay: .6s; }
.d7 { --delay: .7s; } .d8 { --delay: .8s; } .d9 { --delay: .9s; }
.d10 { --delay: 1s; }
.service-card.in:hover,
.knowledge-card.in:hover,
.case-card.in:hover {
  transform: translateY(-6px);
}
.faq-item.in:hover { transform: translateY(-5px); }
.kicker.in { animation: float 6s ease-in-out infinite; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition: none !important;
  }
  .reveal, .reveal-zoom { opacity: 1; transform: none; }
}

/* ===== 响应式 ===== */
.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  min-height: 44px;
  padding: 8px 12px;
  border: 1px solid rgba(125, 93, 168, 0.45);
  border-radius: 10px;
  background: transparent;
  color: var(--purple-light);
  font-size: 15px;
  cursor: pointer;
}
.article-page .article-wrap { max-width: 800px; margin: 0 auto; padding: 60px 24px 80px; }
.article-page .article-title { font-size: 36px; font-weight: bold; color: #fff; margin-bottom: 16px; line-height: 1.3; }
.article-page .article-subtitle {
  font-size: 16px; color: #9BA0B8; margin-bottom: 40px; line-height: 1.6;
  padding-left: 16px; border-left: 3px solid #7D5DA8;
}
.article-body h2,
.article-body .section-title {
  font-size: 22px; font-weight: bold; color: #B89FD9;
  margin: 40px 0 16px; padding-top: 20px;
  border-top: 1px solid rgba(125, 93, 168, 0.25);
}
.article-body h2:first-child,
.article-body .section-title:first-child { border-top: none; padding-top: 0; }
.article-body p,
.article-body li,
.article-body .section-content { font-size: 16px; color: #C8CCD8; line-height: 1.8; margin-bottom: 16px; }
.article-body .section-content { white-space: pre-line; }
.article-body strong { color: #fff; }
.page-404 { min-height: 70vh; display: flex; align-items: center; justify-content: center; text-align: center; padding: 80px 24px; }
.page-404 h1 { font-size: 64px; color: var(--gold); margin-bottom: 12px; }
.page-404 p { color: var(--gray-300); margin-bottom: 24px; }
footer a { color: var(--purple-light); }
@media (max-width: 768px) {
  footer .footer-tech {
    position: static;
    display: block;
    margin-top: 12px;
    white-space: normal;
  }
  html { scroll-padding-top: 56px; }
  body { padding-top: 56px; }
  .nav-inner {
    position: relative;
    height: 56px;
    gap: 8px;
  }
  .nav .container { padding: 0 16px; }
  .logo img { height: 24px; }
  .nav-toggle {
    display: inline-flex;
    min-width: 36px;
    min-height: 36px;
    padding: 0 10px;
    font-size: 13px;
    border-radius: 999px;
  }
  .nav-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 12px;
    min-height: 36px;
    height: 36px;
    font-size: 13px;
    font-weight: 600;
    white-space: nowrap;
    line-height: 1;
    flex-shrink: 0;
  }
  .nav-menu {
    display: none;
    position: absolute;
    top: 56px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    padding: 12px 16px 20px;
    background: rgba(15, 18, 46, 0.96);
    border-bottom: 1px solid rgba(155, 126, 199, 0.2);
  }
  .nav-menu.is-open { display: flex; }
  .nav-menu a { display: block; min-height: 44px; line-height: 44px; }
  .hero { padding: 40px 0; min-height: calc(100vh - 56px); }
  .section { padding: 80px 0 60px; }
}