:root {
  --neon-cyan: #00d2ff;
  --neon-purple: #8e2de2;
  --neon-green: #00f2fe;
  --accent-pink: #f72585;
  --bg-page: #f4f8fb;
  --bg-surface: #ffffff;
  --bg-soft: #edf5fa;
  --text-main: #0c1829;
  --text-body: #33445c;
  --text-muted: #5e738f;
  --border-color: #d6e4ef;
  --border-neon: rgba(0, 210, 255, 0.4);
  --shadow-sm: 0 4px 12px rgba(12, 24, 41, 0.05);
  --shadow-md: 0 10px 30px rgba(0, 140, 255, 0.08);
  --shadow-neon: 0 8px 25px rgba(0, 210, 255, 0.18);
  --radius-lg: 16px;
  --radius-md: 10px;
  --radius-sm: 6px;
  --font-base: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: var(--font-base);
  background-color: var(--bg-page);
  color: var(--text-body);
  line-height: 1.6;
  background-image:
    radial-gradient(circle at 10% 10%, rgba(0, 210, 255, 0.08), transparent 35%),
    radial-gradient(circle at 90% 25%, rgba(142, 45, 226, 0.07), transparent 40%),
    radial-gradient(circle at 50% 75%, rgba(0, 242, 254, 0.06), transparent 50%);
  background-attachment: fixed;
  overflow-x: hidden;
}
a {
  text-decoration: none;
  color: inherit;
  transition: all 0.25s ease;
}
ul, ol {
  list-style: none;
}
.site-container {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding-left: 20px;
  padding-right: 20px;
  width: 100%;
}
.section-block {
  padding-top: 72px;
  padding-bottom: 72px;
}
.section-head {
  text-align: center;
  margin-bottom: 48px;
}
.section-badge {
  display: inline-flex;
  align-items: center;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: #0077b6;
  background: rgba(0, 210, 255, 0.12);
  border: 1px solid var(--border-neon);
  padding: 6px 16px;
  border-radius: 30px;
  margin-bottom: 14px;
}
.section-title {
  font-size: 32px;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 12px;
  letter-spacing: -0.5px;
}
.section-desc {
  font-size: 16px;
  color: var(--text-muted);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
}
.site-nav {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 4px 20px rgba(0, 100, 200, 0.05);
}
.site-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
}
.nav-brand-img {
  max-height: 40px;
  width: auto;
}
.nav-brand-text {
  font-size: 20px;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.5px;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 0;
}
.nav-links li a {
  padding: 8px 12px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-body);
  border-radius: var(--radius-sm);
  display: block;
}
.nav-links li a:hover {
  color: #0077b6;
  background: rgba(0, 210, 255, 0.08);
}
.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.btn-solid-neon {
  background: linear-gradient(135deg, #00b4d8 0%, #7209b7 100%);
  color: #ffffff !important;
  font-weight: 700;
  font-size: 14px;
  padding: 10px 22px;
  border-radius: 24px;
  box-shadow: 0 4px 15px rgba(0, 180, 216, 0.35);
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.btn-solid-neon:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(114, 9, 183, 0.4);
}
.btn-line-neon {
  background: #ffffff;
  color: #0077b6 !important;
  font-weight: 700;
  font-size: 14px;
  padding: 9px 20px;
  border-radius: 24px;
  border: 1px solid #00b4d8;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.btn-line-neon:hover {
  background: rgba(0, 180, 216, 0.08);
  transform: translateY(-2px);
}
.mobile-toggle {
  display: none;
  font-size: 24px;
  background: none;
  border: none;
  cursor: pointer;
  color: var(--text-main);
}
.hero-block {
  padding-top: 80px;
  padding-bottom: 70px;
  text-align: center;
  position: relative;
}
.hero-glow-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  padding: 6px 18px;
  border-radius: 30px;
  background: linear-gradient(90deg, rgba(0, 210, 255, 0.15), rgba(142, 45, 226, 0.15));
  border: 1px solid rgba(0, 210, 255, 0.4);
  color: #0b4f8c;
  margin-bottom: 24px;
}
.hero-headline {
  font-size: 46px;
  font-weight: 900;
  line-height: 1.25;
  color: var(--text-main);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 22px;
  letter-spacing: -1px;
}
.hero-subline {
  font-size: 18px;
  color: var(--text-body);
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 36px;
}
.hero-btn-group {
  display: flex;
  justify-content: center;
  gap: 16px;
  margin-bottom: 50px;
}
.hero-btn-primary {
  padding: 14px 34px;
  font-size: 16px;
  border-radius: 30px;
  box-shadow: 0 8px 30px rgba(0, 180, 216, 0.35);
}
.hero-btn-secondary {
  padding: 13px 30px;
  font-size: 16px;
  border-radius: 30px;
}
.hero-feature-board {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: left;
}
.feature-glass-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  padding: 24px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  transition: transform 0.25s ease, border-color 0.25s ease;
  position: relative;
  overflow: hidden;
}
.feature-glass-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: linear-gradient(to bottom, #00d2ff, #8e2de2);
}
.feature-glass-item:hover {
  transform: translateY(-4px);
  border-color: #00b4d8;
  box-shadow: var(--shadow-neon);
}
.feature-glass-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 8px;
}
.feature-glass-desc {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.5;
}
.tag-ticker {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 16px 0;
}
.tag-ticker-wrap {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 10px;
}
.ticker-label {
  font-size: 13px;
  font-weight: 700;
  color: #0077b6;
  margin-right: 8px;
}
.ticker-chip {
  font-size: 12px;
  font-weight: 600;
  padding: 4px 10px;
  background: var(--bg-soft);
  border-radius: 14px;
  color: var(--text-body);
  border: 1px solid var(--border-color);
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.stat-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}
.stat-val {
  font-size: 36px;
  font-weight: 900;
  color: #0077b6;
  margin-bottom: 4px;
  font-feature-settings: "tnum";
}
.stat-label {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 4px;
}
.stat-sub {
  font-size: 12px;
  color: var(--text-muted);
}
.scene-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.scene-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}
.scene-card:hover {
  transform: translateY(-5px);
  border-color: rgba(0, 210, 255, 0.6);
  box-shadow: var(--shadow-md);
}
.scene-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 14px;
}
.scene-title {
  font-size: 19px;
  font-weight: 800;
  color: var(--text-main);
}
.scene-pill {
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 12px;
  background: rgba(0, 210, 255, 0.1);
  color: #0077b6;
}
.scene-desc {
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.6;
  flex-grow: 1;
}
.media-showcase-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-top: 36px;
}
.media-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 20px;
  box-shadow: var(--shadow-sm);
}
.media-box-title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 12px;
}
.media-img-wrap {
  width: 100%;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: #eef3f8;
}
.media-img-wrap img {
  width: 100%;
  height: auto;
  display: block;
}
.media-box-desc {
  margin-top: 12px;
  font-size: 13px;
  color: var(--text-muted);
}
.banner-strip-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 40px;
}
.banner-img-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-color);
  background: var(--bg-surface);
}
.banner-img-item img {
  width: 100%;
  height: auto;
  display: block;
}
.workflow-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  position: relative;
}
.workflow-step {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  position: relative;
}
.step-num {
  font-size: 28px;
  font-weight: 900;
  color: #00b4d8;
  opacity: 0.8;
  margin-bottom: 8px;
}
.step-title {
  font-size: 17px;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 6px;
}
.step-desc {
  font-size: 13px;
  color: var(--text-muted);
}
.eval-card-main {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px;
  box-shadow: var(--shadow-sm);
}
.eval-header-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 24px;
}
.eval-score-box {
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.eval-big-score {
  font-size: 48px;
  font-weight: 900;
  color: #0077b6;
  line-height: 1;
}
.eval-sub-score {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-muted);
}
.eval-stars {
  color: #ffaa00;
  font-size: 20px;
  letter-spacing: 2px;
}
.eval-table-wrap {
  width: 100%;
  overflow-x: auto;
}
.eval-table {
  width: 100%;
  border-collapse: collapse;
  text-align: left;
}
.eval-table th, .eval-table td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-color);
  font-size: 14px;
}
.eval-table th {
  background: var(--bg-soft);
  color: var(--text-main);
  font-weight: 700;
}
.eval-highlight {
  font-weight: 700;
  color: #0077b6;
}
.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.price-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}
.price-card.featured {
  border-color: #00b4d8;
  box-shadow: var(--shadow-neon);
  position: relative;
}
.price-tag-badge {
  position: absolute;
  top: -12px;
  right: 24px;
  background: linear-gradient(90deg, #00b4d8, #7209b7);
  color: #ffffff;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
}
.price-name {
  font-size: 20px;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 8px;
}
.price-amount {
  font-size: 34px;
  font-weight: 900;
  color: var(--text-main);
  margin-bottom: 16px;
}
.price-amount span {
  font-size: 14px;
  color: var(--text-muted);
  font-weight: 500;
}
.price-list {
  margin-bottom: 24px;
  flex-grow: 1;
}
.price-list li {
  font-size: 13px;
  color: var(--text-body);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.faq-accordion {
  max-width: 860px;
  margin-left: auto;
  margin-right: auto;
}
.faq-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  margin-bottom: 12px;
  overflow: hidden;
}
.faq-title-btn {
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 18px 20px;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}
.faq-title-btn:hover {
  color: #0077b6;
}
.faq-icon-sign {
  font-size: 20px;
  font-weight: 400;
  transition: transform 0.25s ease;
}
.faq-body-content {
  padding: 0 20px 18px 20px;
  font-size: 14px;
  color: var(--text-body);
  line-height: 1.6;
  display: none;
  border-top: 1px solid #eef3f8;
  padding-top: 14px;
}
.faq-item.active .faq-body-content {
  display: block;
}
.faq-item.active .faq-icon-sign {
  transform: rotate(45deg);
}
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.testi-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}
.testi-quote {
  font-size: 14px;
  color: var(--text-body);
  margin-bottom: 16px;
  flex-grow: 1;
  line-height: 1.6;
}
.testi-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  border-top: 1px solid var(--border-color);
  padding-top: 12px;
}
.testi-avatar-dummy {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, #00d2ff, #8e2de2);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 14px;
}
.testi-name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main);
}
.testi-role {
  font-size: 12px;
  color: var(--text-muted);
}
.articles-flex-wrap {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 24px;
}
.article-poster-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.article-links-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 24px;
}
.article-item-link {
  display: block;
  padding: 10px 12px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text-body);
  border-bottom: 1px solid var(--border-color);
}
.article-item-link:hover {
  background: var(--bg-soft);
  color: #0077b6;
}
.contact-form-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 36px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}
.contact-info-side {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}
.info-item-group {
  margin-top: 24px;
}
.info-row-detail {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
  font-size: 14px;
  color: var(--text-body);
}
.info-qr-group {
  margin-top: 20px;
  display: flex;
  align-items: center;
  gap: 16px;
}
.qr-frame {
  width: 100px;
  height: 100px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 4px;
  background: #fff;
}
.qr-frame img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.form-input-box {
  margin-bottom: 18px;
}
.form-input-label {
  display: block;
  font-size: 13px;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 6px;
}
.form-ctrl-input, .form-ctrl-select, .form-ctrl-textarea {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 14px;
  color: var(--text-main);
  background: #fff;
  transition: border-color 0.25s ease;
  font-family: inherit;
}
.form-ctrl-input:focus, .form-ctrl-select:focus, .form-ctrl-textarea:focus {
  outline: none;
  border-color: #00b4d8;
  box-shadow: 0 0 0 3px rgba(0, 180, 216, 0.15);
}
.form-submit-btn {
  width: 100%;
  padding: 13px;
  font-size: 15px;
  border-radius: var(--radius-sm);
}
.site-footer {
  background: #09131f;
  color: #a3b8cc;
  padding-top: 50px;
  padding-bottom: 30px;
  border-top: 1px solid rgba(0, 210, 255, 0.2);
}
.footer-upper-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 30px;
  margin-bottom: 36px;
}
.footer-col-title {
  color: #ffffff;
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 14px;
}
.footer-links-list li {
  margin-bottom: 8px;
}
.footer-links-list li a {
  color: #8da4be;
  font-size: 13px;
}
.footer-links-list li a:hover {
  color: #00d2ff;
}
.footer-bottom-bar {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
}
.friendly-links-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 8px;
}
.friendly-links-wrap a {
  color: #7993af;
  font-size: 12px;
}
.friendly-links-wrap a:hover {
  color: #00d2ff;
}
.floating-dock {
  position: fixed;
  right: 20px;
  bottom: 24px;
  z-index: 999;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.dock-item-btn {
  width: 44px;
  height: 44px;
  background: #ffffff;
  border: 1px solid var(--border-color);
  box-shadow: 0 4px 15px rgba(0,0,0,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #0077b6;
  font-size: 18px;
  cursor: pointer;
  transition: all 0.25s ease;
}
.dock-item-btn:hover {
  background: #00b4d8;
  color: #ffffff;
  border-color: #00b4d8;
}
@media (max-width: 992px) {
  .hero-headline { font-size: 36px; }
  .hero-feature-board { grid-template-columns: repeat(2, 1fr); }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .scene-cards-grid { grid-template-columns: repeat(2, 1fr); }
  .workflow-row { grid-template-columns: repeat(2, 1fr); }
  .price-grid { grid-template-columns: 1fr; }
  .testimonial-grid { grid-template-columns: 1fr; }
  .articles-flex-wrap { grid-template-columns: 1fr; }
  .contact-form-layout { grid-template-columns: 1fr; }
  .footer-upper-grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    width: 100%;
    background: #ffffff;
    flex-direction: column;
    padding: 20px;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
  }
  .nav-links.show {
    display: flex;
  }
  .mobile-toggle {
    display: block;
  }
  .hero-headline { font-size: 28px; }
  .hero-feature-board { grid-template-columns: 1fr; }
  .scene-cards-grid { grid-template-columns: 1fr; }
  .media-showcase-grid { grid-template-columns: 1fr; }
  .banner-strip-grid { grid-template-columns: 1fr; }
  .workflow-row { grid-template-columns: 1fr; }
  .hero-btn-group { flex-direction: column; align-items: center; }
  .footer-bottom-bar { flex-direction: column; gap: 12px; text-align: center; }
}