/* ========== RESET & BASE ========== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body { font-family: 'Noto Sans SC', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif; color: #0d1a2d; background: #fff; line-height: 1.6; -webkit-font-smoothing: antialiased; }
a { text-decoration: none; color: inherit; }
button { cursor: pointer; border: none; background: none; font-family: inherit; font-size: inherit; }
input, select, textarea { font-family: inherit; font-size: inherit; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }

/* ========== UTILITIES ========== */
.container { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
.section { padding: 80px 0; }
.section-header { text-align: center; margin-bottom: 48px; }
.section-tag { color: #165DFF; font-size: 14px; font-weight: 500; margin-bottom: 8px; }
.section-title { font-size: 30px; font-weight: 700; color: #0d1a2d; }
.section-subtitle { color: #6b7280; margin-top: 12px; max-width: 540px; margin-left: auto; margin-right: auto; font-size: 14px; }
@media (max-width: 640px) {
  .section { padding: 56px 0; }
  .section-title { font-size: 24px; }
  .container { padding: 0 16px; }
}

/* ========== HEADER / NAV ========== */
.header { position: fixed; top: 0; left: 0; right: 0; z-index: 100; background: #fff; border-bottom: 1px solid #f3f4f6; transition: all .2s; }
.header.scrolled { background: rgba(255,255,255,.95); backdrop-filter: blur(8px); box-shadow: 0 1px 3px rgba(0,0,0,.05); }
.header-inner { display: flex; align-items: center; justify-content: space-between; height: 56px; }
.header-logo { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.logo-icon { width: 28px; height: 28px; background: #165DFF; border-radius: 6px; display: flex; align-items: center; justify-content: center; }
.logo-icon-inner { width: 16px; height: 16px; border: 2px solid #fff; border-radius: 3px; }
.logo-text .logo-name { font-weight: 700; color: #0d1a2d; font-size: 14px; line-height: 1; }
.logo-text .logo-sub { font-size: 10px; color: #9ca3af; line-height: 1; margin-top: 2px; }
.nav-desktop { display: flex; align-items: center; gap: 2px; }
.nav-desktop button { padding: 6px 12px; border-radius: 6px; font-size: 14px; color: #4b5563; transition: all .15s; }
.nav-desktop button:hover, .nav-desktop button.active { color: #165DFF; background: #eff6ff; font-weight: 500; }
.header-actions { display: flex; align-items: center; gap: 8px; }
.btn-primary { display: inline-flex; align-items: center; gap: 6px; background: #165DFF; color: #fff; font-size: 14px; font-weight: 500; padding: 10px 18px; border-radius: 10px; transition: all .15s; white-space: nowrap; }
.btn-primary:hover { background: #1d4ed8; }
.btn-outline { display: inline-flex; align-items: center; gap: 6px; background: #fff; color: #374151; border: 1px solid #e5e7eb; font-weight: 500; padding: 10px 18px; border-radius: 10px; font-size: 14px; transition: all .15s; white-space: nowrap; }
.btn-outline:hover { background: #f9fafb; }
.mobile-toggle { display: none; padding: 8px; color: #4b5563; }
@media (max-width: 1024px) {
  .nav-desktop { display: none; }
  .mobile-toggle { display: block; }
  .header-actions .btn-primary { display: none; }
}
.mobile-menu { display: none; border-top: 1px solid #f3f4f6; background: #fff; padding: 12px 16px; }
.mobile-menu.open { display: block; }
.mobile-menu button { display: block; width: 100%; text-align: left; padding: 10px 12px; border-radius: 6px; font-size: 14px; color: #374151; }
.mobile-menu button:hover { background: #f9fafb; color: #165DFF; }
.mobile-menu .btn-primary { display: flex; justify-content: center; width: 100%; margin-top: 8px; }

/* ========== HERO ========== */
.hero { min-height: 100vh; padding-top: 56px; display: flex; align-items: center; background: linear-gradient(135deg, #F0F5FF 0%, #fff 50%, #F5F7FA 100%); }
.hero-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
@media (max-width: 1024px) { .hero-grid { grid-template-columns: 1fr; gap: 40px; } }
.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: #eff6ff; border: 1px solid #dbeafe; color: #165DFF; font-size: 12px; font-weight: 500; padding: 6px 14px; border-radius: 999px; margin-bottom: 24px; }
.hero-badge-dot { width: 6px; height: 6px; border-radius: 50%; background: #165DFF; animation: pulse 2s infinite; }
@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: .4; } }
.hero-title { font-size: 48px; font-weight: 700; color: #0d1a2d; line-height: 1.15; margin-bottom: 16px; }
.hero-title span { color: #165DFF; }
@media (max-width: 640px) { .hero-title { font-size: 32px; } }
.hero-flow { font-size: 18px; color: #6b7280; font-weight: 500; margin-bottom: 12px; }
.hero-desc { font-size: 15px; color: #4b5563; line-height: 1.7; margin-bottom: 32px; max-width: 480px; }
.hero-btns { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 32px; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 16px; font-size: 12px; color: #6b7280; }
.hero-trust-item { display: flex; align-items: center; gap: 6px; }
.hero-right { display: flex; justify-content: center; }

/* Dashboard Mockup */
.dashboard-wrap { position: relative; width: 100%; max-width: 600px; user-select: none; }
.dashboard { border-radius: 12px; box-shadow: 0 25px 50px -12px rgba(0,0,0,.25); overflow: hidden; border: 1px solid #e5e7eb; background: #fff; }
.dash-titlebar { background: #165DFF; padding: 8px 14px; display: flex; align-items: center; gap: 8px; }
.dash-dots { display: flex; gap: 5px; }
.dash-dot { width: 10px; height: 10px; border-radius: 50%; background: rgba(255,255,255,.3); }
.dash-title { color: #fff; font-size: 11px; font-weight: 500; margin-left: 8px; opacity: .9; }
.dash-body { display: flex; height: 280px; }
.dash-sidebar { width: 130px; background: #001D66; flex-shrink: 0; padding: 12px 0; }
.dash-sidebar-item { padding: 5px 12px; font-size: 11px; display: flex; align-items: center; gap: 6px; color: rgba(191,219,254,.7); cursor: pointer; }
.dash-sidebar-item.active { background: #165DFF; color: #fff; }
.dash-sidebar-dot { width: 5px; height: 5px; border-radius: 50%; background: currentColor; opacity: .6; }
.dash-content { flex: 1; background: #F5F7FA; padding: 12px; overflow: hidden; }
.dash-stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; margin-bottom: 12px; }
.dash-stat { background: #fff; border-radius: 8px; padding: 8px; text-align: center; border: 1px solid #f3f4f6; }
.dash-stat-label { font-size: 10px; color: #6b7280; margin-bottom: 2px; }
.dash-stat-val { font-size: 13px; font-weight: 700; }
.dash-table { background: #fff; border-radius: 8px; border: 1px solid #f3f4f6; overflow: hidden; }
.dash-th { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; background: #f9fafb; padding: 6px 8px; font-size: 10px; color: #9ca3af; border-bottom: 1px solid #f3f4f6; }
.dash-tr { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; padding: 6px 8px; font-size: 11px; border-bottom: 1px solid #f9fafb; align-items: center; }
.dash-tr-name { color: #374151; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.dash-tr-status { font-weight: 500; font-size: 10px; }
.dash-tr-action { color: #165DFF; font-size: 10px; cursor: pointer; }
.dash-float-expert { position: absolute; bottom: -16px; right: -16px; width: 170px; background: #fff; border-radius: 12px; box-shadow: 0 20px 25px -5px rgba(0,0,0,.1); border: 1px solid #e5e7eb; padding: 12px; }
.dash-float-title { font-size: 10px; color: #9ca3af; margin-bottom: 6px; font-weight: 500; }
.dash-expert-row { display: flex; justify-content: space-between; margin-bottom: 5px; }
.dash-expert-name { font-size: 12px; color: #4b5563; }
.dash-expert-score { font-size: 12px; font-weight: 700; }
.dash-progress-bar { margin-top: 8px; height: 6px; border-radius: 999px; background: #f3f4f6; overflow: hidden; }
.dash-progress-fill { height: 100%; background: #165DFF; border-radius: 999px; width: 66%; }
.dash-progress-text { font-size: 10px; color: #9ca3af; margin-top: 4px; }
.dash-float-mobile { position: absolute; top: -12px; left: -12px; background: #165DFF; color: #fff; font-size: 10px; border-radius: 8px; padding: 6px 10px; box-shadow: 0 4px 6px -1px rgba(0,0,0,.1); }
.dash-float-mobile-title { font-weight: 700; font-size: 12px; }
.dash-float-mobile-sub { opacity: .8; }
@media (max-width: 768px) {
  .dash-sidebar { display: none; }
  .dash-float-expert, .dash-float-mobile { display: none; }
  .dash-body { height: 220px; }
  .dash-th { grid-template-columns: 2fr 1fr 1fr; }
  .dash-tr { grid-template-columns: 2fr 1fr 1fr; }
}
@media (max-width: 480px) {
  .dash-stats { grid-template-columns: repeat(2, 1fr); }
  .dash-body { height: 200px; }
}

/* ========== ADVANTAGES ========== */
.advantages-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
@media (max-width: 1024px) { .advantages-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .advantages-grid { grid-template-columns: 1fr; } }
.adv-card { background: #fff; border: 1px solid #f3f4f6; border-radius: 16px; padding: 24px; transition: all .2s; cursor: default; }
.adv-card:hover { box-shadow: 0 10px 15px -3px rgba(0,0,0,.1); border-color: #dbeafe; transform: translateY(-2px); }
.adv-icon { width: 48px; height: 48px; background: #eff6ff; border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; transition: all .2s; }
.adv-card:hover .adv-icon { background: #165DFF; }
.adv-icon svg { color: #165DFF; transition: all .2s; }
.adv-card:hover .adv-icon svg { color: #fff; }
.adv-tag { display: inline-block; font-size: 10px; font-weight: 500; color: #165DFF; background: #eff6ff; padding: 2px 8px; border-radius: 999px; margin-bottom: 12px; }
.adv-title { font-weight: 600; color: #0d1a2d; font-size: 15px; margin-bottom: 8px; line-height: 1.4; }
.adv-desc { color: #6b7280; font-size: 13px; line-height: 1.65; }

/* ========== FEATURES ========== */
#features { background: #F5F7FA; }
.features-panel { display: grid; grid-template-columns: 2fr 3fr; gap: 0; background: #fff; border-radius: 16px; box-shadow: 0 1px 3px rgba(0,0,0,.05); border: 1px solid #f3f4f6; overflow: hidden; }
@media (max-width: 1024px) { .features-panel { grid-template-columns: 1fr; } }
.features-tabs { border-right: 1px solid #f3f4f6; }
@media (max-width: 1024px) { .features-tabs { border-right: none; border-bottom: 1px solid #f3f4f6; } }
.feature-tab { width: 100%; text-align: left; padding: 16px 20px; border-bottom: 1px solid #f3f4f6; display: flex; align-items: flex-start; gap: 12px; transition: all .15s; }
.feature-tab:last-child { border-bottom: none; }
.feature-tab:hover { background: #f9fafb; }
.feature-tab.active { background: #eff6ff; }
.feature-tab-icon { width: 36px; height: 36px; border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; margin-top: 2px; background: #f3f4f6; transition: all .15s; }
.feature-tab.active .feature-tab-icon { background: #165DFF; }
.feature-tab-icon svg { color: #6b7280; transition: all .15s; }
.feature-tab.active .feature-tab-icon svg { color: #fff; }
.feature-tab-label { font-weight: 500; font-size: 14px; line-height: 1.3; color: #374151; }
.feature-tab.active .feature-tab-label { color: #165DFF; }
.feature-tab-sub { font-size: 12px; color: #9ca3af; margin-top: 2px; }
.feature-tab-arrow { margin-left: auto; color: #165DFF; flex-shrink: 0; margin-top: 2px; display: none; }
.feature-tab.active .feature-tab-arrow { display: block; }
.features-detail { padding: 32px; }
.features-detail-header { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.features-detail-icon { width: 40px; height: 40px; background: #165DFF; border-radius: 12px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.features-detail-icon svg { color: #fff; }
.features-detail-title { font-weight: 700; color: #0d1a2d; font-size: 18px; line-height: 1; }
.features-detail-sub { color: #165DFF; font-size: 12px; margin-top: 4px; }
.features-detail-desc { color: #4b5563; font-size: 14px; line-height: 1.7; margin-bottom: 24px; }
.features-points { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin-bottom: 24px; }
@media (max-width: 480px) { .features-points { grid-template-columns: 1fr; } }
.features-point { display: flex; align-items: center; gap: 8px; background: #f9fafb; border-radius: 8px; padding: 8px 12px; font-size: 12px; color: #374151; }
.features-point svg { color: #00B42A; flex-shrink: 0; }
.features-extra { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 24px; padding: 16px; background: #eff6ff; border-radius: 12px; }
.features-extra-label { font-size: 12px; color: #165DFF; font-weight: 500; width: 100%; margin-bottom: 2px; }
.features-extra-tag { font-size: 10px; color: #4b5563; background: #fff; padding: 2px 8px; border-radius: 4px; border: 1px solid #e5e7eb; }
.features-cta { display: inline-flex; align-items: center; gap: 6px; color: #165DFF; font-size: 14px; font-weight: 500; transition: gap .2s; }
.features-cta:hover { gap: 10px; }

/* ========== DEPLOYMENT ========== */
.deploy-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 768px) { .deploy-grid { grid-template-columns: 1fr; max-width: 420px; margin: 0 auto; } }
.deploy-card { position: relative; border-radius: 16px; border: 1px solid #f3f4f6; padding: 24px; transition: all .2s; background: #fff; }
.deploy-card:hover { box-shadow: 0 4px 12px rgba(0,0,0,.08); border-color: #e5e7eb; }
.deploy-card.featured { border-color: #165DFF; box-shadow: 0 20px 40px -15px rgba(22,93,255,.15); }
.deploy-badge-top { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); background: #165DFF; color: #fff; font-size: 12px; font-weight: 600; padding: 4px 16px; border-radius: 999px; box-shadow: 0 4px 6px -1px rgba(0,0,0,.1); }
.deploy-tag { font-size: 12px; font-weight: 600; padding: 4px 10px; border-radius: 999px; display: inline-block; margin-bottom: 16px; }
.deploy-name { font-weight: 700; color: #0d1a2d; font-size: 18px; margin-bottom: 8px; }
.deploy-scene { color: #6b7280; font-size: 12px; line-height: 1.6; margin-bottom: 20px; min-height: 48px; }
.deploy-highlights { margin-bottom: 20px; }
.deploy-hl { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; }
.deploy-hl-dot { width: 16px; height: 16px; border-radius: 50%; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.deploy-hl-dot svg { width: 10px; height: 10px; }
.deploy-hl-text { font-size: 12px; color: #374151; }
.deploy-note { font-size: 12px; color: #9ca3af; line-height: 1.6; border-top: 1px solid #f3f4f6; padding-top: 16px; margin-bottom: 16px; }
.deploy-btn { width: 100%; padding: 10px; border-radius: 12px; font-size: 14px; font-weight: 500; transition: all .15s; }
.deploy-btn.primary { background: #165DFF; color: #fff; }
.deploy-btn.primary:hover { background: #1d4ed8; }
.deploy-btn.outline { border: 1px solid #e5e7eb; color: #374151; }
.deploy-btn.outline:hover { border-color: #165DFF; color: #165DFF; }
.deploy-compare { margin-top: 32px; background: #F5F7FA; border-radius: 16px; padding: 24px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
@media (max-width: 768px) { .deploy-compare { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .deploy-compare { grid-template-columns: 1fr; } }
.deploy-compare-item { display: flex; align-items: center; gap: 12px; }
.deploy-compare-icon { width: 40px; height: 40px; background: #fff; border-radius: 12px; border: 1px solid #e5e7eb; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.deploy-compare-icon svg { color: #165DFF; }
.deploy-compare-label { font-size: 12px; color: #9ca3af; }
.deploy-compare-val { font-size: 14px; font-weight: 600; color: #0d1a2d; }

/* ========== SOLUTIONS ========== */
#solutions { background: #F5F7FA; }
.solutions-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
@media (max-width: 768px) { .solutions-grid { grid-template-columns: 1fr; } }
.solution-card { background: #fff; border-radius: 16px; border: 1px solid #f3f4f6; padding: 24px; transition: all .2s; }
.solution-card:hover { box-shadow: 0 10px 15px -3px rgba(0,0,0,.1); transform: translateY(-2px); }
.solution-card-header { display: flex; align-items: flex-start; gap: 16px; margin-bottom: 16px; }
.solution-card-icon { width: 48px; height: 48px; border-radius: 12px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.solution-card-title { font-weight: 700; color: #0d1a2d; font-size: 16px; line-height: 1.3; }
.solution-card-subtitle { font-size: 12px; color: #9ca3af; margin-top: 2px; }
.solution-card-desc { color: #4b5563; font-size: 14px; line-height: 1.7; margin-bottom: 16px; }
.solution-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.solution-tag { font-size: 12px; padding: 4px 10px; border-radius: 999px; border: 1px solid; }
.solution-card-cta { display: inline-flex; align-items: center; gap: 6px; margin-top: 16px; font-size: 14px; font-weight: 500; transition: gap .2s; }
.solution-card-cta:hover { gap: 10px; }

/* ========== CASES ========== */
.case-filters { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-bottom: 32px; }
.case-filter-btn { padding: 6px 16px; border-radius: 999px; font-size: 14px; font-weight: 500; border: 1px solid #e5e7eb; transition: all .15s; color: #4b5563; background: #fff; }
.case-filter-btn:hover { border-color: #165DFF; color: #165DFF; }
.case-filter-btn.active { background: #165DFF; color: #fff; border-color: #165DFF; }
.cases-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
@media (max-width: 768px) { .cases-grid { grid-template-columns: 1fr; } }
.case-card { background: #fff; border: 1px solid #f3f4f6; border-radius: 16px; padding: 24px; transition: all .2s; }
.case-card:hover { box-shadow: 0 4px 12px rgba(0,0,0,.08); }
.case-card-top { display: flex; justify-content: space-between; align-items: flex-start; margin-bottom: 12px; }
.case-category { font-size: 10px; color: #165DFF; background: #eff6ff; padding: 2px 8px; border-radius: 999px; font-weight: 500; }
.case-org { font-weight: 700; color: #0d1a2d; font-size: 16px; margin-top: 8px; }
.case-meta { display: flex; align-items: center; gap: 12px; font-size: 12px; color: #9ca3af; margin-top: 4px; }
.case-meta-item { display: flex; align-items: center; gap: 4px; }
.case-stars { display: flex; gap: 2px; flex-shrink: 0; }
.case-stars svg { color: #FF7D00; fill: #FF7D00; }
.case-body { border-top: 1px solid #f3f4f6; padding-top: 16px; }
.case-field { margin-bottom: 10px; }
.case-field-label { font-size: 12px; font-weight: 500; color: #9ca3af; }
.case-field-text { color: #374151; font-size: 12px; margin-top: 2px; }
.case-effect { background: #f0fdf4; border: 1px solid #bbf7d0; border-radius: 12px; padding: 12px; margin-top: 12px; }
.case-effect-label { font-size: 12px; font-weight: 500; color: #00B42A; }
.case-effect-text { color: #374151; font-size: 12px; margin-top: 2px; }
.testimonials { margin-top: 48px; background: #F5F7FA; border-radius: 16px; padding: 32px; }
.testimonials-title { text-align: center; font-weight: 700; font-size: 18px; color: #0d1a2d; margin-bottom: 32px; }
.testimonials-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 768px) { .testimonials-grid { grid-template-columns: 1fr; } }
.testimonial-card { background: #fff; border-radius: 12px; padding: 20px; border: 1px solid #f3f4f6; }
.testimonial-stars { display: flex; gap: 4px; margin-bottom: 12px; }
.testimonial-stars svg { color: #FF7D00; fill: #FF7D00; }
.testimonial-quote { color: #4b5563; font-size: 14px; line-height: 1.7; margin-bottom: 16px; }
.testimonial-author { font-size: 12px; color: #9ca3af; font-weight: 500; }

/* ========== SERVICES ========== */
#services { background: #F5F7FA; }
.services-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; margin-bottom: 40px; }
@media (max-width: 768px) { .services-grid { grid-template-columns: 1fr; } }
.service-card { background: #fff; border-radius: 16px; padding: 28px; border: 1px solid #f3f4f6; position: relative; }
.service-card.featured { border-color: #165DFF; box-shadow: 0 20px 40px -15px rgba(22,93,255,.15); }
.service-badge { position: absolute; top: 20px; right: 20px; font-size: 10px; font-weight: 600; padding: 4px 10px; border-radius: 999px; }
.service-icon { width: 48px; height: 48px; background: #eff6ff; border-radius: 12px; display: flex; align-items: center; justify-content: center; margin-bottom: 16px; }
.service-icon svg { color: #165DFF; }
.service-name { font-weight: 700; color: #0d1a2d; font-size: 20px; margin-bottom: 4px; }
.service-subtitle { color: #165DFF; font-size: 14px; font-weight: 500; margin-bottom: 12px; }
.service-scene { font-size: 12px; color: #6b7280; background: #f9fafb; border-radius: 8px; padding: 8px 12px; margin-bottom: 20px; line-height: 1.6; }
.service-items { margin-bottom: 24px; }
.service-item { display: flex; align-items: center; gap: 8px; margin-bottom: 8px; font-size: 13px; color: #374151; }
.service-item svg { color: #00B42A; flex-shrink: 0; }
.service-btn { width: 100%; padding: 12px; border-radius: 12px; font-size: 14px; font-weight: 600; transition: all .15s; }
.service-btn.primary { background: #165DFF; color: #fff; }
.service-btn.primary:hover { background: #1d4ed8; }
.service-btn.outline { border: 1px solid #e5e7eb; color: #374151; }
.service-btn.outline:hover { border-color: #165DFF; color: #165DFF; }
.service-guarantee { background: #0d1a2d; border-radius: 16px; padding: 32px; color: #fff; }
.service-guarantee-header { text-align: center; margin-bottom: 24px; }
.service-guarantee-tag { color: #93c5fd; font-size: 14px; font-weight: 500; margin-bottom: 4px; }
.service-guarantee-title { font-size: 20px; font-weight: 700; }
.service-steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 16px; }
@media (max-width: 640px) { .service-steps { grid-template-columns: repeat(3, 1fr); } }
.service-step { text-align: center; }
.service-step-num { width: 40px; height: 40px; border-radius: 50%; border: 2px solid rgba(147,197,253,.4); display: flex; align-items: center; justify-content: center; margin: 0 auto 8px; }
.service-step-num span { color: #93c5fd; font-size: 12px; font-weight: 700; }
.service-step-text { color: rgba(255,255,255,.8); font-size: 12px; }
.service-guarantee-tags { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; margin-top: 24px; }
.service-guarantee-tag { background: rgba(255,255,255,.1); padding: 4px 12px; border-radius: 999px; font-size: 12px; color: rgba(191,219,254,.7); }

/* ========== BOOKING ========== */
.booking-grid { max-width: 720px; margin: 0 auto; text-align: center; }
.booking-info-title { font-size: 30px; font-weight: 700; color: #0d1a2d; margin-bottom: 16px; line-height: 1.3; }
.booking-info-desc { color: #6b7280; font-size: 14px; line-height: 1.7; margin-bottom: 32px; }
.booking-perks { margin-bottom: 32px; }
.booking-perk { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
.booking-perk-icon { width: 28px; height: 28px; border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.booking-perk-text { color: #374151; font-size: 14px; }
.booking-contact { border: 1px solid #f3f4f6; border-radius: 16px; padding: 20px; background: #F5F7FA; }
.booking-contact-label { font-size: 12px; font-weight: 500; color: #6b7280; margin-bottom: 8px; }
.booking-contact-row { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.booking-contact-icon { width: 32px; height: 32px; border-radius: 8px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.booking-contact-icon.phone { background: #165DFF; }
.booking-contact-icon.wechat { background: #07C160; }
.booking-contact-icon svg { color: #fff; }
.booking-contact-label2 { font-size: 12px; color: #9ca3af; }
.booking-contact-val { font-size: 14px; font-weight: 700; color: #0d1a2d; }
.booking-form-wrap { background: #fff; border: 1px solid #f3f4f6; border-radius: 16px; box-shadow: 0 1px 3px rgba(0,0,0,.05); padding: 28px; }
.booking-form-title { font-weight: 700; color: #0d1a2d; font-size: 18px; margin-bottom: 4px; }
.booking-form-sub { color: #9ca3af; font-size: 12px; margin-bottom: 24px; }
.form-group { margin-bottom: 16px; }
.form-label { display: block; font-size: 12px; font-weight: 500; color: #4b5563; margin-bottom: 6px; }
.form-label .required { color: #ef4444; }
.form-input, .form-select, .form-textarea { width: 100%; border: 1px solid #e5e7eb; border-radius: 8px; padding: 10px 12px; font-size: 14px; transition: all .15s; outline: none; background: #fff; }
.form-input:focus, .form-select:focus, .form-textarea:focus { border-color: #165DFF; box-shadow: 0 0 0 3px rgba(22,93,255,.12); }
.form-textarea { resize: none; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
@media (max-width: 480px) { .form-row { grid-template-columns: 1fr; } }
.form-submit { width: 100%; background: #165DFF; color: #fff; font-weight: 600; padding: 12px; border-radius: 12px; font-size: 14px; transition: all .15s; }
.form-submit:hover { background: #1d4ed8; }
.form-disclaimer { font-size: 12px; color: #9ca3af; text-align: center; margin-top: 8px; }

/* ========== FOOTER ========== */
.footer { background: #0d1a2d; color: #fff; padding: 48px 0; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; margin-bottom: 32px; }
@media (max-width: 640px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand { display: flex; align-items: center; gap: 10px; margin-bottom: 16px; }
.footer-brand-icon { width: 32px; height: 32px; background: #165DFF; border-radius: 6px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; }
.footer-brand-icon-inner { width: 16px; height: 16px; border: 2px solid #fff; border-radius: 3px; }
.footer-brand-name { font-weight: 700; color: #fff; }
.footer-brand-sub { font-size: 12px; color: rgba(147,197,253,.7); }
.footer-desc { color: rgba(191,219,254,.6); font-size: 12px; line-height: 1.7; max-width: 360px; }
.footer-col-title { font-size: 14px; font-weight: 600; margin-bottom: 16px; color: #bfdbfe; }
.footer-col a, .footer-col button { display: block; color: rgba(147,197,253,.6); font-size: 12px; margin-bottom: 8px; transition: color .15s; }
.footer-col a:hover, .footer-col button:hover { color: #fff; }
.footer-contact-item { display: flex; align-items: center; gap: 8px; margin-bottom: 12px; font-size: 12px; color: rgba(147,197,253,.6); }
.footer-contact-item svg { color: #60a5fa; flex-shrink: 0; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.1); padding-top: 24px; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px; font-size: 12px; color: rgba(147,197,253,.4); }
.footer-bottom-links { display: flex; gap: 16px; }
.footer-bottom-links span { cursor: pointer; transition: color .15s; }
.footer-bottom-links span:hover { color: #bfdbfe; }

/* ========== FLOATING SIDEBAR ========== */
.floating-sidebar { position: fixed; right: 16px; bottom: 96px; z-index: 50; display: flex; flex-direction: column; gap: 8px; }
.floating-btn { width: 40px; height: 40px; background: #165DFF; border-radius: 8px; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 6px -1px rgba(0,0,0,.1); color: #fff; transition: all .15s; position: relative; }
.floating-btn:hover { background: #1d4ed8; transform: scale(1.05); }
.floating-btn.back-top { background: #e5e7eb; color: #4b5563; }
.floating-btn.back-top:hover { background: #d1d5db; }
.floating-tooltip { position: absolute; right: 48px; background: #0d1a2d; color: #fff; font-size: 12px; padding: 4px 8px; border-radius: 4px; white-space: nowrap; opacity: 0; pointer-events: none; transition: opacity .15s; }
.floating-btn:hover .floating-tooltip { opacity: 1; }

/* ========== MODAL ========== */
.modal-overlay { position: fixed; inset: 0; z-index: 200; display: flex; align-items: center; justify-content: center; padding: 16px; }
.modal-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,.5); backdrop-filter: blur(4px); }
.modal-content { position: relative; background: #fff; border-radius: 16px; box-shadow: 0 25px 50px -12px rgba(0,0,0,.25); width: 100%; max-width: 520px; max-height: 90vh; overflow-y: auto; z-index: 10; }
.modal-header { position: sticky; top: 0; background: #fff; border-bottom: 1px solid #f3f4f6; padding: 16px 24px; display: flex; align-items: flex-start; justify-content: space-between; border-radius: 16px 16px 0 0; }
.modal-header-title { font-weight: 700; color: #0d1a2d; font-size: 18px; }
.modal-header-sub { font-size: 14px; color: #6b7280; margin-top: 2px; }
.modal-close { color: #9ca3af; padding: 4px; flex-shrink: 0; }
.modal-close:hover { color: #4b5563; }
.modal-form { padding: 20px 24px; }
.modal-success { padding: 48px 24px; text-align: center; }
.modal-success-icon { width: 64px; height: 64px; background: #f0fdf4; border-radius: 50%; display: flex; align-items: center; justify-content: center; margin: 0 auto 16px; }
.modal-success-icon svg { color: #00B42A; }
.modal-success-title { font-size: 20px; font-weight: 700; color: #0d1a2d; margin-bottom: 8px; }
.modal-success-desc { color: #6b7280; font-size: 14px; margin-bottom: 24px; }

/* ========== ICONS (inline SVG) ========== */
.icon { display: inline-block; vertical-align: middle; flex-shrink: 0; }

/* ========== HIDDEN ========== */
.hidden { display: none !important; }

/* ========== RESPONSIVE HELPERS ========== */
@media (min-width: 769px) {
  .mobile-only { display: none !important; }
}
@media (max-width: 768px) {
  .desktop-only { display: none !important; }
}
/* Mobile floating fixes */
@media(max-width:768px){
  .float-btn,.floating-btn{width:36px;height:36px;border-radius:10px}
  .float-btn svg,.floating-btn svg{width:14px;height:14px}
  .float-btn .label,.floating-btn-tooltip,.float-label{display:none!important}
  .side-float,.float-sidebar{right:12px;bottom:80px;gap:6px}
  .back-to-top,.float-top{right:12px;bottom:20px;width:36px;height:36px}


  h1{word-break:break-word}
  h2{word-break:break-word}
  p,li,span{word-break:break-word}
  section{padding:48px 0}
  .container{padding:0 20px}
  footer,.footer{padding-bottom:80px!important}
  .nav-toggle svg,.nav-hamburger svg,.mobile-toggle svg,.nav-menu-btn svg,.nav-mobile-toggle svg{color:#333!important;filter:none!important}
}