/**
 * KT 랜공사 리뉴얼 — 콘텐츠 중심 디자인
 */

.nit_slide_bg {
  background-image: url('../images/nit_ran.png') !important;
}

:root {
  --net-primary: #0066cc;
  --net-primary-dark: #004d99;
  --net-primary-soft: #e8f2fb;
  --net-primary-mid: #d0e4f7;
  --net-dark: #1a2332;
  --net-text: #3d4654;
  --net-muted: #6b7785;
  --net-white: #fff;
  --net-card: #ffffff;
  --net-gray: #f5f7fa;
  --net-gray-deep: #eef1f6;
  --net-dark-bg: #243248;
  --net-radius: 5px;
  --net-shadow-sm: 0 2px 8px rgba(26, 35, 50, 0.06), 0 1px 2px rgba(26, 35, 50, 0.04);
  --net-shadow: 0 6px 24px rgba(26, 35, 50, 0.1), 0 2px 6px rgba(26, 35, 50, 0.05);
  --net-shadow-lg: 0 12px 40px rgba(26, 35, 50, 0.12), 0 4px 12px rgba(26, 35, 50, 0.06);
  --net-shadow-hover: 0 16px 48px rgba(0, 102, 204, 0.14), 0 6px 16px rgba(26, 35, 50, 0.08);
  --net-gap: 20px;
  --net-case-process: #0066cc;
  --net-case-process-dark: #0055aa;
  --net-case-done: #087ea4;
  --net-case-done-dark: #066681;
  --net-case-panel-bg: #f4f7fb;
  --net-case-panel-border: #e2e8f0;
}

.net_page { overflow-x: hidden; }

.net_wrap,
.nit_visual_container,
.nit_sub_menu_container {
  width: 1400px;
  max-width: 100%;
  margin: 0 auto;
  padding-left: 8px;
  padding-right: 8px;
  box-sizing: border-box;
}

.net_wrap--narrow { max-width: 880px; margin-left: auto; margin-right: auto; }

.net_section { padding: 80px 0; scroll-margin-top: 64px; }

/* 섹션별 구분 배경 (연한 틴트) */
#diagnosis { background: #eef4fb; }
#guide { background: #f6f4ef; }
#cable { background: #f0f5fa; }
#equipment { background: #eef3f8; }
#method { background: #edf2f8; }
#cases { background: #f8f5ef; }
#cost { background: #f4f6fb; }
#faq { background: #eef1f8; }
.net_section--cases-more,
#cases-more {
  background: var(--net-white);
}
#consultation {
  background: linear-gradient(160deg, #2d4263 0%, #243248 100%);
  color: var(--net-white);
  padding: 56px 0;
}

.net_section--white,
.net_section--gray,
.net_section--dark { background: transparent; color: inherit; }

/* Header */
.net_head {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 44px;
}

.net_head--center {
  text-align: center;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  margin-bottom: 44px;
}

.net_head_label {
  display: block;
  margin: 0 0 10px;
  padding: 0;
  line-height: 1.15;
}

.net_head_label_name {
  display: block;
  font-size: clamp(32px, 4vw, 42px);
  font-weight: 800;
  color: #aac8e8;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.net_head_label--light .net_head_label_name {
  color: rgba(186, 215, 255, 0.88);
}

.net_head_title {
  font-size: clamp(26px, 3vw, 34px);
  font-weight: 700;
  color: var(--net-dark);
  line-height: 1.35;
  margin: 0 0 16px;
  letter-spacing: -0.03em;
}

.net_head_desc {
  font-size: 16px;
  line-height: 1.75;
  color: var(--net-text);
  margin: 0 auto;
  max-width: 640px;
}
.net_head_desc strong { color: var(--net-primary-dark); font-weight: 600; }

.net_sr_only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); border: 0;
}

/* ① Diagnosis — 좌: 현장 사진 / 우: 통합 패널 (열 높이 동일) */
.net_diag_split {
  display: grid;
  grid-template-columns: minmax(300px, 420px) minmax(0, 1fr);
  gap: 36px;
  align-items: stretch;
  margin-bottom: 40px;
}

.net_diag_photo {
  margin: 0;
  height: 100%;
  min-height: 0;
  border-radius: var(--net-radius);
  overflow: hidden;
  box-shadow: 0 16px 48px rgba(15, 23, 42, 0.1);
  background: #eef2f7;
}

.net_diag_photo.net_img_wrap .net_img_fname {
  border-radius: 0 0 var(--net-radius) var(--net-radius);
}

.net_diag_photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 35%;
}

.net_diag_panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  background: var(--net-card);
  border: 1px solid rgba(0, 102, 204, 0.1);
  border-radius: var(--net-radius);
  overflow: hidden;
  box-shadow: var(--net-shadow);
}

.net_diag_item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 22px 24px;
  border-right: 1px solid rgba(0, 102, 204, 0.08);
  border-bottom: 1px solid rgba(0, 102, 204, 0.08);
  transition: background 0.2s ease;
}

.net_diag_item:nth-child(2n) {
  border-right: none;
}

.net_diag_item:nth-last-child(-n+2) {
  border-bottom: none;
}

.net_diag_item:hover {
  background: rgba(0, 102, 204, 0.03);
}

.net_diag_icon {
  display: inline-flex;
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: rgba(0, 102, 204, 0.1);
  color: var(--net-primary);
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  font-size: 16px;
}

.net_diag_item_body {
  min-width: 0;
}

.net_diag_item h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--net-dark);
  margin: 0 0 6px;
  line-height: 1.4;
}

.net_diag_item p {
  font-size: 13px;
  line-height: 1.6;
  color: var(--net-muted);
  margin: 0;
}

.net_callout {
  display: flex; align-items: center; justify-content: space-between; gap: 24px;
  background: linear-gradient(135deg, #0077e6 0%, #0055aa 100%);
  border-radius: var(--net-radius); padding: 28px 32px; color: var(--net-white);
  box-shadow: var(--net-shadow-lg);
}
.net_callout_body strong { display: block; font-size: 18px; margin-bottom: 6px; }
.net_callout_body p { font-size: 14px; margin: 0; opacity: 0.9; line-height: 1.55; }
.net_callout_btn {
  flex-shrink: 0; display: inline-flex; align-items: center; gap: 8px;
  background: var(--net-white); color: var(--net-primary);
  padding: 14px 24px; border-radius: var(--net-radius); font-size: 18px; font-weight: 700;
  text-decoration: none; white-space: nowrap;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
}
.net_callout_btn:hover { background: var(--net-primary-soft); }

/* ② Guide */
.net_scope_panel {
  display: grid; grid-template-columns: 1fr auto 1fr; gap: 20px;
  align-items: stretch; margin-bottom: 40px;
}
.net_scope_col {
  background: var(--net-card); border-radius: var(--net-radius);
  padding: 28px 26px; box-shadow: var(--net-shadow);
}
.net_scope_col--primary {
  background: var(--net-card);
  box-shadow: var(--net-shadow-lg);
  outline: 2px solid rgba(0, 102, 204, 0.15);
}
.net_scope_col h3 {
  font-size: 16px; font-weight: 700; color: var(--net-dark);
  margin: 0 0 18px; display: flex; align-items: center; gap: 8px;
}
.net_scope_col h3 i { color: var(--net-primary); }
.net_scope_col ul { list-style: none; padding: 0; margin: 0; }
.net_scope_col li {
  position: relative; padding-left: 16px; font-size: 14px;
  line-height: 1.65; color: var(--net-text); margin-bottom: 8px;
}
.net_scope_col li::before {
  content: ''; position: absolute; left: 0; top: 9px;
  width: 5px; height: 5px; border-radius: 50%; background: var(--net-muted);
}
.net_scope_col--primary li::before { background: var(--net-primary); }
.net_scope_col li em { font-style: normal; color: var(--net-primary-dark); font-weight: 600; }

.net_scope_divider {
  display: flex; align-items: center; justify-content: center;
}
.net_scope_divider span {
  width: 40px; height: 40px; background: var(--net-primary); color: var(--net-white);
  border-radius: 50%; display: flex; align-items: center; justify-content: center;
  font-size: 20px; font-weight: 300;
  box-shadow: var(--net-shadow);
}

.net_myth_box {
  background: var(--net-card); border-radius: var(--net-radius);
  padding: 32px 28px; box-shadow: var(--net-shadow-lg);
}
.net_guide_bottom {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 400px;
  gap: 24px;
  align-items: stretch;
}
.net_guide_bottom .net_myth_box {
  margin-bottom: 0;
}
.net_guide_visual {
  position: sticky;
  top: 96px;
  align-self: stretch;
  display: flex;
  min-height: 0;
}
.net_myth_box h3 { font-size: 18px; font-weight: 700; color: var(--net-dark); margin: 0 0 20px; }
.net_myth_list { margin: 0; }
.net_myth_item { padding: 16px 0; }
.net_myth_item + .net_myth_item { border-top: 1px solid var(--net-gray-deep); }
.net_myth_item dt { font-size: 15px; font-weight: 700; color: var(--net-primary-dark); margin-bottom: 6px; }
.net_myth_item dd { font-size: 14px; line-height: 1.7; color: var(--net-text); margin: 0; }

.net_guide_figure {
  margin: 0;
  background: var(--net-card);
  border-radius: var(--net-radius);
  overflow: hidden;
  box-shadow: var(--net-shadow-lg);
  border: 1px solid rgba(0, 102, 204, 0.08);
  flex: 1;
  width: 100%;
  height: 100%;
  min-height: 0;
}
.net_guide_figure.net_img_wrap {
  display: block;
}
.net_guide_figure img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  object-position: center;
}
.net_guide_figure figcaption {
  flex-shrink: 0;
  font-size: 13px;
  color: var(--net-muted);
  padding: 14px 16px 16px;
  line-height: 1.6;
  text-align: left;
  border-top: 1px solid var(--net-gray-deep);
}

/* ③ Cable table */
.net_table_wrap {
  overflow-x: auto; margin-bottom: 32px; border-radius: var(--net-radius);
  box-shadow: var(--net-shadow-lg);
}
.net_table_hint {
  display: none; font-size: 12px; color: var(--net-muted); margin: 0 0 8px;
}
.net_table {
  width: 100%; border-collapse: collapse; background: var(--net-white); font-size: 14px;
}
.net_table th, .net_table td { padding: 16px 20px; text-align: left; }
.net_table thead th {
  background: var(--net-primary); color: var(--net-white); font-weight: 600; font-size: 14px;
}
.net_table tbody th { background: #e8eef5; font-weight: 600; color: var(--net-dark); width: 120px; }
.net_table tbody tr:nth-child(even) td { background: #f4f7fb; }
.net_table tbody td { color: var(--net-text); line-height: 1.55; }

.net_cable_cards {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--net-gap);
}
.net_cable_card {
  background: var(--net-card); border-radius: var(--net-radius); padding: 26px 24px;
  box-shadow: var(--net-shadow);
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}
.net_cable_card:hover { box-shadow: var(--net-shadow-hover); transform: translateY(-3px); }
.net_cable_card h3 {
  font-size: 15px; font-weight: 700; color: var(--net-dark);
  margin: 0 0 12px; display: flex; align-items: center; gap: 8px;
}
.net_cable_card h3 i { color: var(--net-primary); }
.net_cable_card p { font-size: 14px; line-height: 1.7; color: var(--net-text); margin: 0 0 10px; }
.net_cable_card p:last-child { margin-bottom: 0; }

/* ④ Equipment — animated banner */
@keyframes netEquipBannerIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes netEquipShimmer {
  0%, 100% { opacity: 0.35; transform: translateX(-8%) scale(1); }
  50% { opacity: 0.65; transform: translateX(8%) scale(1.05); }
}

@keyframes netEquipStepIn {
  from { opacity: 0; transform: translateY(12px) scale(0.92); }
  to { opacity: 1; transform: translateY(0) scale(1); }
}

@keyframes netEquipFlowPulse {
  0% { left: 0; opacity: 0; }
  10% { opacity: 1; }
  90% { opacity: 1; }
  100% { left: calc(100% - 48px); opacity: 0; }
}

@keyframes netEquipIconPulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(0, 102, 204, 0.25); }
  50% { box-shadow: 0 0 0 8px rgba(0, 102, 204, 0); }
}

@keyframes netEquipChipGlow {
  0%, 100% { border-color: rgba(0, 102, 204, 0.12); background: rgba(255, 255, 255, 0.72); }
  50% { border-color: rgba(0, 102, 204, 0.45); background: rgba(0, 102, 204, 0.1); }
}

.net_equip_banner {
  position: relative;
  margin-bottom: 36px;
  border-radius: var(--net-radius);
  overflow: hidden;
  background: linear-gradient(135deg, #ffffff 0%, #f0f6fc 48%, #e8f2fb 100%);
  border: 1px solid rgba(0, 102, 204, 0.16);
  box-shadow: var(--net-shadow-lg);
  opacity: 0;
  transform: translateY(20px);
}

.net_equip_banner.is-visible {
  animation: netEquipBannerIn 0.7s ease forwards;
}

.net_equip_banner_glow {
  position: absolute;
  inset: -40% -20%;
  background: radial-gradient(ellipse at 30% 40%, rgba(0, 102, 204, 0.14) 0%, transparent 55%),
              radial-gradient(ellipse at 75% 60%, rgba(0, 119, 230, 0.1) 0%, transparent 50%);
  animation: netEquipShimmer 6s ease-in-out infinite;
  pointer-events: none;
}

.net_equip_banner_inner {
  position: relative;
  z-index: 1;
  padding: 28px 28px 26px;
}

.net_equip_banner_head {
  text-align: center;
  margin-bottom: 26px;
}

.net_equip_banner_label {
  display: inline-block;
  padding: 5px 14px;
  margin-bottom: 12px;
  background: linear-gradient(135deg, var(--net-primary) 0%, #0077e6 100%);
  color: var(--net-white);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.04em;
  border-radius: 999px;
  box-shadow: 0 4px 14px rgba(0, 102, 204, 0.28);
}

.net_equip_banner_lead {
  margin: 0;
  font-size: 14px;
  line-height: 1.7;
  color: var(--net-text);
}

.net_equip_banner_lead strong {
  color: var(--net-primary-dark);
}

.net_equip_banner_flow {
  position: relative;
  margin-bottom: 24px;
  padding: 8px 0 4px;
}

.net_equip_banner_flow_hint {
  display: none;
}

.net_equip_banner_flow_track {
  position: relative;
}

.net_equip_banner_flow_line {
  position: absolute;
  left: 5%;
  right: 5%;
  top: 28px;
  height: 3px;
  background: linear-gradient(90deg, rgba(0, 102, 204, 0.08) 0%, rgba(0, 102, 204, 0.22) 50%, rgba(0, 102, 204, 0.08) 100%);
  border-radius: 999px;
  overflow: hidden;
}

.net_equip_banner_flow_pulse {
  position: absolute;
  top: 0;
  left: 0;
  width: 48px;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 102, 204, 0.85), transparent);
  border-radius: 999px;
  animation: netEquipFlowPulse 4s ease-in-out infinite;
}

.net_equip_banner.is-visible .net_equip_banner_flow_pulse {
  animation-play-state: running;
}

.net_equip_banner_steps {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 6px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.net_equip_banner_step {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
  text-align: center;
  opacity: 0;
}

.net_equip_banner.is-visible .net_equip_banner_step {
  animation: netEquipStepIn 0.55s ease forwards;
  animation-delay: calc(0.15s + var(--i) * 0.1s);
}

.net_equip_banner_step_icon {
  display: inline-flex;
  width: 48px;
  height: 48px;
  background: var(--net-white);
  color: var(--net-muted);
  border: 2px solid rgba(0, 102, 204, 0.12);
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  box-shadow: var(--net-shadow-sm);
  transition: transform 0.25s ease, border-color 0.25s ease;
}

.net_equip_banner.is-visible .net_equip_banner_step--lan .net_equip_banner_step_icon {
  animation: netEquipIconPulse 2.4s ease-in-out infinite;
  animation-delay: calc(var(--i) * 0.35s);
}

.net_equip_banner_step--lan .net_equip_banner_step_icon {
  color: var(--net-primary);
  border-color: rgba(0, 102, 204, 0.28);
  background: rgba(0, 102, 204, 0.06);
}

.net_equip_banner_step:hover .net_equip_banner_step_icon {
  transform: scale(1.08);
  border-color: var(--net-primary);
}

.net_equip_banner_step strong {
  font-size: 12px;
  font-weight: 700;
  color: var(--net-dark);
  line-height: 1.35;
}

.net_equip_banner_step > span:last-of-type {
  font-size: 10px;
  color: var(--net-muted);
  line-height: 1.4;
}

.net_equip_banner_step--gateway {
  flex: 1.35;
}

.net_equip_banner_gw_pick {
  display: inline-block;
  padding: 1px 7px;
  font-size: 9px;
  font-weight: 700;
  color: var(--net-primary-dark);
  background: rgba(0, 102, 204, 0.1);
  border-radius: 999px;
  letter-spacing: 0.03em;
}

.net_equip_banner_gw_opts {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 3px;
  list-style: none;
  padding: 0;
  margin: 0;
  max-width: 130px;
}

.net_equip_banner_gw_opts li {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  min-width: 38px;
  padding: 4px 4px;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(0, 102, 204, 0.14);
  border-radius: 6px;
  font-size: 8px;
  font-weight: 600;
  color: var(--net-dark);
  line-height: 1.25;
  text-align: center;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.net_equip_banner.is-visible .net_equip_banner_gw_opts li {
  animation: netEquipStepIn 0.45s ease forwards;
  animation-delay: calc(0.45s + var(--g, 0) * 0.08s);
  opacity: 0;
}

.net_equip_banner_gw_opts li:nth-child(1) { --g: 0; }
.net_equip_banner_gw_opts li:nth-child(2) { --g: 1; }
.net_equip_banner_gw_opts li:nth-child(3) { --g: 2; }

.net_equip_banner_gw_opts li i {
  font-size: 10px;
  color: var(--net-primary);
}

.net_equip_banner_gw_opts li:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 102, 204, 0.35);
}

.net_equip_banner_step--terminal {
  flex: 1.15;
}

.net_equip_banner_terminals {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 4px;
  list-style: none;
  padding: 0;
  margin: 2px 0 0;
  max-width: 120px;
}

.net_equip_banner_terminals li {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  min-width: 34px;
  padding: 4px 5px;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(0, 102, 204, 0.14);
  border-radius: 6px;
  font-size: 9px;
  font-weight: 600;
  color: var(--net-dark);
  line-height: 1.2;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.net_equip_banner.is-visible .net_equip_banner_terminals li {
  animation: netEquipStepIn 0.45s ease forwards;
  animation-delay: calc(0.65s + var(--t, 0) * 0.08s);
  opacity: 0;
}

.net_equip_banner_terminals li:nth-child(1) { --t: 0; }
.net_equip_banner_terminals li:nth-child(2) { --t: 1; }
.net_equip_banner_terminals li:nth-child(3) { --t: 2; }

.net_equip_banner_terminals li i {
  font-size: 11px;
  color: var(--net-primary);
}

.net_equip_banner_terminals li:hover {
  transform: translateY(-2px);
  border-color: rgba(0, 102, 204, 0.35);
}

.net_equip_banner_divider {
  height: 1px;
  margin: 0 0 22px;
  background: linear-gradient(90deg, transparent, rgba(0, 102, 204, 0.2), transparent);
}

.net_equip_banner_groups {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.net_equip_banner_group_title {
  margin: 0 0 12px;
  font-size: 13px;
  font-weight: 700;
  color: var(--net-dark);
  text-align: center;
}

.net_equip_banner_group_title em {
  font-style: normal;
  font-size: 11px;
  font-weight: 600;
  color: var(--net-primary);
  margin-left: 6px;
  padding: 2px 8px;
  background: rgba(0, 102, 204, 0.1);
  border-radius: 999px;
}

.net_equip_banner_chips {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  list-style: none;
  padding: 0;
  margin: 0;
}

.net_equip_banner_chips li {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 9px 14px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid rgba(0, 102, 204, 0.12);
  border-radius: var(--net-radius);
  font-size: 12px;
  color: var(--net-dark);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.net_equip_banner.is-visible .net_equip_banner_chips--cycle li {
  animation: netEquipChipGlow 4.5s ease-in-out infinite;
  animation-delay: calc(var(--c) * 1.5s);
}

.net_equip_banner.is-visible .net_equip_banner_chips--cycle-alt li {
  animation: netEquipChipGlow 4.5s ease-in-out infinite;
  animation-delay: calc(0.75s + var(--c) * 1.5s);
}

.net_equip_banner_chips li:hover {
  transform: translateY(-2px);
  box-shadow: var(--net-shadow-sm);
  border-color: rgba(0, 102, 204, 0.35);
}

.net_equip_banner_chips li i {
  color: var(--net-primary);
  font-size: 13px;
}

.net_equip_banner_chips li span {
  font-size: 11px;
  color: var(--net-muted);
  padding-left: 6px;
  border-left: 1px solid rgba(0, 102, 204, 0.12);
}

@media (prefers-reduced-motion: reduce) {
  .net_equip_banner,
  .net_equip_banner_step,
  .net_equip_banner_flow_pulse,
  .net_equip_banner_glow,
  .net_equip_banner_chips li,
  .net_equip_banner_step--lan .net_equip_banner_step_icon {
    animation: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

.net_equip_grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
  margin-bottom: 32px;
}

.net_equip_card {
  position: relative;
  background: var(--net-card);
  border-radius: var(--net-radius);
  padding: 24px 24px 22px;
  box-shadow: var(--net-shadow);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.net_equip_card:hover {
  transform: translateY(-3px);
  box-shadow: var(--net-shadow-hover);
}

.net_equip_badge {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 3px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.net_equip_badge--isp {
  background: var(--net-gray-deep);
  color: var(--net-muted);
}

.net_equip_badge--lan {
  background: rgba(0, 102, 204, 0.12);
  color: var(--net-primary-dark);
}

.net_equip_badge--choice {
  background: rgba(0, 102, 204, 0.14);
  color: var(--net-primary-dark);
}

.net_equip_card h3 {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 16px;
  font-weight: 700;
  color: var(--net-dark);
  margin: 0 0 12px;
  padding-right: 72px;
  line-height: 1.4;
}

.net_equip_card h3 i {
  color: var(--net-primary);
  flex-shrink: 0;
}

.net_equip_card > p {
  font-size: 14px;
  line-height: 1.7;
  color: var(--net-text);
  margin: 0 0 14px;
}

.net_equip_card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  border-top: 1px solid var(--net-gray-deep);
  padding-top: 14px;
}

.net_equip_card li {
  position: relative;
  padding-left: 14px;
  font-size: 13px;
  line-height: 1.65;
  color: var(--net-muted);
  margin-bottom: 6px;
}

.net_equip_card li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--net-primary);
}

.net_equip_card li:last-child {
  margin-bottom: 0;
}

.net_equip_scale_title {
  font-size: 18px;
  font-weight: 700;
  color: var(--net-dark);
  margin: 0 0 18px;
  text-align: center;
}

.net_equip_scale_note {
  display: block;
  margin-top: 6px;
  font-size: 13px;
  font-weight: 500;
  color: var(--net-muted);
}

.net_equip_scale_grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.net_equip_scale_card {
  background: var(--net-card);
  border-radius: var(--net-radius);
  padding: 22px 20px;
  box-shadow: var(--net-shadow);
}

.net_equip_scale_label {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--net-primary-dark);
  margin-bottom: 10px;
}

.net_equip_scale_card p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--net-text);
  margin: 0;
}

/* ⑤ Method */
.net_method_grid {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--net-gap);
  margin-bottom: 48px;
}
.net_method_card {
  display: grid; grid-template-columns: 200px 1fr;
  background: var(--net-card); border-radius: var(--net-radius);
  overflow: hidden; box-shadow: var(--net-shadow-lg);
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}
.net_method_card:hover { box-shadow: var(--net-shadow-hover); transform: translateY(-3px); }
.net_method_img { overflow: hidden; }
.net_method_img img { width: 100%; height: 100%; object-fit: cover; min-height: 180px; }
.net_method_body { padding: 24px 22px; }
.net_method_body h3 { font-size: 16px; font-weight: 700; color: var(--net-dark); margin: 0 0 6px; }
.net_method_tag {
  display: inline-block; font-size: 12px; color: var(--net-primary);
  background: var(--net-primary-soft); padding: 3px 10px; border-radius: var(--net-radius); margin-bottom: 12px;
}
.net_method_body ul { list-style: none; padding: 0; margin: 0; }
.net_method_body li {
  font-size: 13px; color: var(--net-text); padding-left: 14px; position: relative;
  margin-bottom: 5px; line-height: 1.55;
}
.net_method_body li::before {
  content: '·'; position: absolute; left: 0; color: var(--net-primary); font-weight: bold;
}

.net_process_steps {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--net-gap);
  list-style: none; padding: 0; margin: 0;
}
.net_process_steps li {
  background: var(--net-card); border-radius: var(--net-radius);
  overflow: hidden; box-shadow: var(--net-shadow-lg); text-align: center;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}
.net_process_steps li:hover { box-shadow: var(--net-shadow-hover); transform: translateY(-3px); }
.net_process_steps img { width: 100%; aspect-ratio: 16/10; object-fit: cover; display: block; }
.net_process_steps span {
  display: inline-block; font-size: 11px; font-weight: 700; color: var(--net-primary);
  background: var(--net-primary-soft); padding: 3px 10px; border-radius: var(--net-radius); margin: 14px 0 6px;
}
.net_process_steps strong { display: block; font-size: 15px; color: var(--net-dark); margin-bottom: 4px; }
.net_process_steps p { font-size: 13px; color: var(--net-muted); margin: 0 0 18px; padding: 0 12px; line-height: 1.5; }

/* ⑤ 구축 사례 */
.net_cases_group {
  margin-bottom: 80px;
}

.net_cases_group:last-child {
  margin-bottom: 0;
}

.net_cases_group + .net_cases_group {
  padding-top: 16px;
  border-top: 1px solid rgba(0, 102, 204, 0.1);
}

.net_cases_shell {
  background: var(--net-card);
  border-radius: var(--net-radius);
  box-shadow: var(--net-shadow);
  overflow: hidden;
  border: 1px solid rgba(0, 102, 204, 0.1);
}

.net_cases_shell_tabs {
  display: flex;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 18px 24px;
  background: #f8fafc;
  border-bottom: 1px solid #eef2f7;
}

.net_cases_shell_tabs .net_cases_tab {
  flex: 0 1 auto;
  min-width: 96px;
  appearance: none;
  border: 1px solid #d8e0ea;
  border-radius: var(--net-radius);
  background: var(--net-card);
  color: var(--net-text);
  font-size: 14px;
  font-weight: 600;
  padding: 10px 22px;
  cursor: pointer;
  transition: color 0.2s, background 0.2s, border-color 0.2s, box-shadow 0.2s, transform 0.15s;
  line-height: 1.2;
  margin: 0;
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.04);
}

.net_cases_shell_tabs .net_cases_tab:hover {
  color: var(--net-primary-dark);
  border-color: rgba(0, 102, 204, 0.35);
  background: var(--net-primary-soft);
}

.net_cases_shell_tabs .net_cases_tab.is_active {
  color: #fff;
  background: var(--net-primary);
  border-color: var(--net-primary);
  box-shadow: 0 4px 12px rgba(0, 102, 204, 0.22);
  transform: translateY(-1px);
}

.net_cases_shell[data-case-panel="scale"] .net_cases_tab[data-case-id="small"].is_active {
  background: #0ea5e9;
  border-color: #0ea5e9;
  box-shadow: 0 4px 12px rgba(14, 165, 233, 0.28);
}

.net_cases_shell[data-case-panel="scale"] .net_cases_tab[data-case-id="medium"].is_active {
  background: #0066cc;
  border-color: #0066cc;
  box-shadow: 0 4px 12px rgba(0, 102, 204, 0.28);
}

.net_cases_shell[data-case-panel="scale"] .net_cases_tab[data-case-id="large"].is_active {
  background: #4f46e5;
  border-color: #4f46e5;
  box-shadow: 0 4px 12px rgba(79, 70, 229, 0.28);
}

.net_cases_shell[data-case-panel="type"] .net_cases_tab[data-case-id="move"].is_active {
  background: #0891b2;
  border-color: #0891b2;
  box-shadow: 0 4px 12px rgba(8, 145, 178, 0.28);
}

.net_cases_shell[data-case-panel="type"] .net_cases_tab[data-case-id="expand"].is_active {
  background: #059669;
  border-color: #059669;
  box-shadow: 0 4px 12px rgba(5, 150, 105, 0.28);
}

.net_cases_shell[data-case-panel="type"] .net_cases_tab[data-case-id="store"].is_active {
  background: #d97706;
  border-color: #d97706;
  box-shadow: 0 4px 12px rgba(217, 119, 6, 0.28);
}

.net_cases_shell[data-case-panel="type"] .net_cases_tab[data-case-id="server"].is_active {
  background: #7c3aed;
  border-color: #7c3aed;
  box-shadow: 0 4px 12px rgba(124, 58, 237, 0.28);
}

.net_cases_shell[data-case-panel="industry"] .net_cases_tab[data-case-id="hospital"].is_active {
  background: #dc2626;
  border-color: #dc2626;
  box-shadow: 0 4px 12px rgba(220, 38, 38, 0.28);
}

.net_cases_shell[data-case-panel="industry"] .net_cases_tab[data-case-id="academy"].is_active {
  background: #2563eb;
  border-color: #2563eb;
  box-shadow: 0 4px 12px rgba(37, 99, 235, 0.28);
}

.net_cases_shell[data-case-panel="industry"] .net_cases_tab[data-case-id="enterprise"].is_active {
  background: #0066cc;
  border-color: #0066cc;
  box-shadow: 0 4px 12px rgba(0, 102, 204, 0.28);
}

.net_cases_shell[data-case-panel="industry"] .net_cases_tab[data-case-id="factory"].is_active {
  background: #475569;
  border-color: #475569;
  box-shadow: 0 4px 12px rgba(71, 85, 105, 0.28);
}

.net_cases_shell[data-case-panel="industry"] .net_cases_tab[data-case-id="store"].is_active {
  background: #d97706;
  border-color: #d97706;
  box-shadow: 0 4px 12px rgba(217, 119, 6, 0.28);
}

.net_cases_shell[data-case-panel="industry"] .net_cases_tab[data-case-id="hotel"].is_active {
  background: #7c3aed;
  border-color: #7c3aed;
  box-shadow: 0 4px 12px rgba(124, 58, 237, 0.28);
}

.net_cases_shell .net_cases_list {
  gap: 0;
}

.net_cases_shell .net_case_area {
  display: none;
  border: none;
  box-shadow: none;
  border-radius: 0;
  background: transparent;
}

.net_cases_shell .net_case_area.is_active {
  display: block;
  animation: netCaseFadeIn 0.28s ease;
}

@keyframes netCaseFadeIn {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.net_cases_shell .net_case_area_head {
  background: var(--net-card);
  padding: 22px 24px 18px;
  border-bottom: 1px solid #eef2f7;
}

.net_cases_shell .net_case_area_head h3 {
  grid-row: 1;
  font-size: 19px;
}

.net_cases_shell .net_case_area_head .net_case_desc {
  grid-row: 2;
  font-size: 14px;
}

.net_cases_shell .net_case_meta {
  grid-row: 1 / span 2;
}

.net_cases_shell .net_case_area_body {
  padding: 22px 24px 26px;
}

.net_cases_subhead {
  font-size: 20px;
  font-weight: 700;
  color: var(--net-dark);
  text-align: center;
  margin: 0 0 12px;
  letter-spacing: -0.02em;
}

.net_cases_subdesc {
  text-align: center;
  font-size: 14px;
  color: var(--net-muted);
  margin: 0 auto 28px;
  max-width: 720px;
  line-height: 1.75;
}

.net_cases_subdesc strong {
  color: var(--net-primary-dark);
  font-weight: 600;
}

.net_cases_list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.net_case_area {
  background: var(--net-card);
  border-radius: var(--net-radius);
  box-shadow: var(--net-shadow);
  overflow: hidden;
  border: 1px solid rgba(0, 102, 204, 0.08);
}

.net_case_area_head {
  padding: 20px 24px 16px;
  border-bottom: 1px solid #eef2f7;
  background: linear-gradient(180deg, #fafbfd 0%, var(--net-card) 100%);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  column-gap: 24px;
  row-gap: 12px;
  align-items: center;
}

.net_case_area_head .net_case_badge {
  grid-column: 1 / -1;
  justify-self: center;
  width: max-content;
  max-width: 100%;
  display: block;
  margin: 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.12);
  font-size: 15px;
  font-weight: 700;
  padding: 10px 32px;
  border-radius: var(--net-radius);
  letter-spacing: 0.03em;
  line-height: 1.2;
  text-align: center;
}

.net_case_area_head h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--net-dark);
  margin: 0;
  line-height: 1.4;
  grid-column: 1;
  grid-row: 2;
}

.net_case_area_head .net_case_desc {
  font-size: 13px;
  line-height: 1.6;
  color: var(--net-text);
  margin: 0;
  max-width: none;
  grid-column: 1;
  grid-row: 3;
}

.net_case_meta {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  grid-column: 2;
  grid-row: 2 / span 2;
  justify-content: flex-end;
  align-content: center;
  align-self: center;
}

.net_case_meta li {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: #f0f4fa;
  border-radius: var(--net-radius);
  min-width: 0;
}

.net_case_meta li span {
  font-size: 11px;
  font-weight: 600;
  color: var(--net-muted);
}

.net_case_meta li span::after {
  content: ":";
}

.net_case_meta li strong {
  font-size: 12px;
  font-weight: 700;
  color: var(--net-dark);
}

.net_case_area_body {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 20px 24px 24px;
}

.net_case_gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  counter-reset: case-photo;
}

.net_case_gallery_item {
  position: relative;
  margin: 0;
  counter-increment: case-photo;
}

.net_case_gallery_item::before {
  content: counter(case-photo);
  position: absolute;
  top: 8px;
  left: 8px;
  z-index: 2;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--net-primary);
  color: var(--net-white);
  font-size: 13px;
  font-weight: 700;
  line-height: 28px;
  text-align: center;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.25);
}

.net_case_gallery_item img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--net-radius);
  display: block;
  background: #e8edf3;
  box-shadow: var(--net-shadow-sm);
}

.net_img_wrap {
  position: relative;
  display: block;
}

.net_img_fname {
  display: none !important;
}

.net_guide_figure.net_img_wrap .net_img_fname {
  border-radius: 0;
}

.net_method_img.net_img_wrap .net_img_fname {
  border-radius: 0;
}

.net_case_detail_row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items: stretch;
}

.net_case_steps_banner,
.net_case_complete_banner {
  display: flex;
  flex-direction: column;
  min-width: 0;
  border-radius: var(--net-radius);
  overflow: hidden;
  border: 1px solid var(--net-case-panel-border);
  box-shadow: var(--net-shadow-sm);
  background: #fff;
}

.net_case_banner_head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.02em;
}

.net_case_banner_head i {
  font-size: 14px;
  opacity: 0.92;
}

.net_case_banner_head--process {
  background: linear-gradient(90deg, var(--net-case-process) 0%, var(--net-case-process-dark) 100%);
}

.net_case_banner_head--done {
  background: linear-gradient(90deg, var(--net-case-done) 0%, var(--net-case-done-dark) 100%);
}

.net_case_steps_banner .net_case_steps,
.net_case_complete_banner .net_case_steps {
  flex: 1;
  padding: 12px;
  background: var(--net-case-panel-bg);
}

.net_case_steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 8px;
}

.net_case_step_banner {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 14px;
  background: #fff;
  border: 1px solid #e8edf3;
  border-radius: var(--net-radius);
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.04);
  transition: box-shadow 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

.net_case_step_banner:hover {
  box-shadow: var(--net-shadow-sm);
  transform: translateY(-1px);
}

.net_case_step_banner--done {
  border-color: #cfe4ee;
  background: #fff;
}

.net_case_step_banner--done:hover {
  border-color: #b8d6e4;
}

.net_case_steps_num {
  flex-shrink: 0;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--net-case-process);
  color: var(--net-white);
  font-size: 13px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.net_case_steps_num--done {
  background: var(--net-case-done);
  font-size: 11px;
}

.net_case_steps_text strong {
  display: block;
  font-size: 14px;
  font-weight: 700;
  color: var(--net-dark);
  margin-bottom: 2px;
}

.net_case_steps_text p {
  margin: 0;
  font-size: 12px;
  line-height: 1.45;
  color: var(--net-muted);
}

.net_case_badge {
  font-size: 12px;
  font-weight: 700;
  color: var(--net-white);
  padding: 6px 14px;
  border-radius: var(--net-radius);
}

.net_case_badge--small { background: #0ea5e9; }
.net_case_badge--medium { background: #0066cc; }
.net_case_badge--large { background: #4f46e5; }
.net_case_badge--type-move { background: #0891b2; }
.net_case_badge--type-expand { background: #059669; }
.net_case_badge--type-store { background: #d97706; }
.net_case_badge--type-server { background: #7c3aed; }

/* ⑥ Cost */
.net_cost_factors {
  display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--net-gap);
  margin-bottom: 36px;
}
.net_cost_factor {
  background: var(--net-card); border-radius: var(--net-radius); padding: 26px 24px;
  display: flex; gap: 16px; align-items: flex-start;
  box-shadow: var(--net-shadow);
  transition: box-shadow 0.25s ease;
}
.net_cost_factor:hover { box-shadow: var(--net-shadow-hover); }
.net_cost_num {
  flex-shrink: 0; font-size: 28px; font-weight: 800; color: var(--net-primary-mid); line-height: 1;
}
.net_cost_factor h3 { font-size: 16px; font-weight: 700; color: var(--net-dark); margin: 0 0 8px; }
.net_cost_factor p { font-size: 14px; line-height: 1.65; color: var(--net-text); margin: 0; }

.net_cost_ref {
  background: var(--net-card); border-radius: var(--net-radius);
  padding: 32px 28px; margin-bottom: 32px;
  box-shadow: var(--net-shadow-lg);
  outline: 1px solid rgba(0, 102, 204, 0.12);
}
.net_cost_ref h3 { font-size: 16px; font-weight: 700; color: var(--net-dark); margin: 0 0 20px; }
.net_cost_ref_grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-bottom: 16px;
}
.net_cost_ref_item {
  background: #f0f5fb; border-radius: var(--net-radius); padding: 20px 18px; text-align: center;
  box-shadow: var(--net-shadow-sm);
}
.net_cost_ref_item strong { display: block; font-size: 15px; color: var(--net-primary-dark); margin-bottom: 4px; }
.net_cost_ref_item span { display: block; font-size: 12px; color: var(--net-muted); margin-bottom: 10px; }
.net_cost_ref_item em { font-style: normal; font-size: 20px; font-weight: 700; color: var(--net-dark); }
.net_cost_note { font-size: 12px; color: var(--net-muted); line-height: 1.6; margin: 0; }

.net_checklist {
  display: grid; grid-template-columns: 1fr 1fr; gap: var(--net-gap);
}
.net_checklist_col {
  background: var(--net-card); border-radius: var(--net-radius);
  padding: 28px 26px; box-shadow: var(--net-shadow-lg);
}
.net_checklist_col h3 {
  font-size: 16px; font-weight: 700; color: var(--net-dark);
  margin: 0 0 16px; display: flex; align-items: center; gap: 8px;
}
.net_checklist_col h3 i { color: var(--net-primary); }
.net_checklist_col ul { list-style: none; padding: 0; margin: 0; }
.net_checklist_col li {
  font-size: 14px; color: var(--net-text); padding-left: 22px; position: relative;
  margin-bottom: 8px; line-height: 1.55;
}
.net_checklist_col li::before {
  content: '\f00c'; font-family: 'Font Awesome 5 Free'; font-weight: 900;
  position: absolute; left: 0; color: var(--net-primary); font-size: 11px; top: 3px;
}

/* FAQ */
.net_faq_list { display: flex; flex-direction: column; gap: 8px; }
.net_faq_item {
  background: var(--net-card); border-radius: var(--net-radius); overflow: hidden;
  box-shadow: var(--net-shadow-sm);
  transition: box-shadow 0.25s ease;
}
.net_faq_item.is_open { box-shadow: var(--net-shadow-lg); }
.net_faq_btn {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 20px 24px; background: none; border: none; cursor: pointer;
  text-align: left; font-size: 15px; font-weight: 600; color: var(--net-dark);
}
.net_faq_btn i {
  flex-shrink: 0; width: 28px; height: 28px; background: var(--net-primary-soft);
  color: var(--net-primary); border-radius: 50%;
  display: flex; align-items: center; justify-content: center; font-size: 12px;
  transition: transform 0.3s ease, background 0.3s ease;
}
.net_faq_item.is_open .net_faq_btn i { transform: rotate(45deg); background: var(--net-primary); color: var(--net-white); }
.net_faq_body { max-height: 0; overflow: hidden; transition: max-height 0.35s ease; }
.net_faq_item.is_open .net_faq_body { max-height: 280px; }
.net_faq_body p { padding: 0 24px 20px; margin: 0; font-size: 14px; line-height: 1.75; color: var(--net-text); }

/* 현장 시공 사례 배너 그리드 */
.net_cases_more_intro {
  margin-bottom: 24px;
}

.net_cases_more_panel {
  background: transparent;
  border-radius: 0;
  border: none;
  box-shadow: none;
  overflow: visible;
}

/* Consult — 좌: 실시간 현황 / 우: 상담 배너 + 폼 */
.net_consult_layout {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
  gap: 16px;
  align-items: stretch;
  min-width: 0;
}

.net_consult_status {
  display: flex;
  flex-direction: column;
  min-width: 0;
  height: 100%;
  padding: 18px 20px 16px;
  border-radius: var(--net-radius);
  background: var(--net-white);
  border: 1px solid #e2e8f0;
  box-shadow: var(--net-shadow-sm);
  color: var(--net-text);
}

.net_consult_status_head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
  padding-bottom: 10px;
  border-bottom: 1px solid #e2e8f0;
}

.net_consult_status_title {
  margin: 0;
  font-size: 17px;
  font-weight: 700;
  color: var(--net-dark) !important;
  letter-spacing: -0.02em;
}

.net_consult_status_live {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 3px 8px;
  border-radius: 999px;
  background: rgba(239, 68, 68, 0.08);
  color: #dc2626;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.05em;
}

.net_consult_status_live i {
  font-size: 6px;
  animation: netConsultLivePulse 1.4s ease-in-out infinite;
}

/* 지역 랜공사 안내 */
.net_region_section {
  padding: 64px 0;
  background: #f0f6fc;
  border-bottom: 1px solid #dbeafe;
}

.net_region_eyebrow {
  margin: 0 0 8px;
  color: var(--net-primary, #0066cc);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.net_region_section .net_head--center {
  margin-bottom: 28px;
}

.net_region_tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.net_region_tags li {
  padding: 7px 14px;
  border: 1px solid #cfe0f5;
  border-radius: 999px;
  background: #fff;
  color: var(--net-primary, #0066cc);
  font-size: 13px;
  font-weight: 600;
  line-height: 1.4;
  white-space: nowrap;
}

.net_region_points {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.net_region_point {
  position: relative;
  padding: 24px 22px 22px;
  border-radius: var(--net-radius, 12px);
  background: #fff;
  box-shadow: var(--net-shadow, 0 2px 10px rgba(15, 39, 71, 0.06));
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.net_region_point::before {
  position: absolute;
  top: 0;
  left: 22px;
  right: 22px;
  height: 3px;
  border-radius: 0 0 3px 3px;
  background: linear-gradient(90deg, var(--net-primary, #0066cc), #4f9bf0);
  content: '';
}

.net_region_point:hover {
  transform: translateY(-2px);
  box-shadow: var(--net-shadow-hover, 0 10px 24px rgba(15, 39, 71, 0.12));
}

.net_region_point_no {
  position: absolute;
  top: 18px;
  right: 20px;
  color: var(--net-primary-mid, #d0e4f7);
  font-size: 30px;
  font-weight: 800;
  line-height: 1;
}

.net_region_point h3 {
  margin: 0 0 10px;
  padding-right: 44px;
  color: var(--net-dark, #172033);
  font-size: 16px;
  font-weight: 700;
  letter-spacing: -0.01em;
}

.net_region_point p {
  margin: 0;
  color: var(--net-text, #475569);
  font-size: 14px;
  line-height: 1.7;
}

.net_region_coverage {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin: 18px 0 0;
  padding: 16px 18px;
  border-radius: var(--net-radius, 12px);
  background: rgba(255, 255, 255, 0.72);
  outline: 1px solid #dbe7f3;
  color: #64748b;
  font-size: 13px;
  line-height: 1.75;
}

.net_region_coverage i {
  flex-shrink: 0;
  margin-top: 3px;
  color: var(--net-primary, #0066cc);
  font-size: 13px;
}

.net_region_nav_section {
  padding: 48px 0 56px;
  background: #f8fafc;
  border-top: 1px solid #e2e8f0;
}

.net_region_nav_title {
  margin: 0 0 6px;
  color: var(--net-dark, #172033);
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.net_region_nav_desc {
  margin: 0;
  color: #64748b;
  font-size: 14px;
  line-height: 1.6;
}

.net_region_links {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}

.net_region_links a {
  padding: 9px 12px;
  border: 1px solid #bfdbfe;
  border-radius: 999px;
  background: #fff;
  color: var(--net-primary, #0066cc);
  font-size: 13px;
  font-weight: 600;
  text-decoration: none;
}

.net_region_links a:hover {
  border-color: var(--net-primary, #0066cc);
  background: #eff6ff;
}

.net_region_links a.is-current {
  border-color: var(--net-primary, #0066cc);
  background: var(--net-primary, #0066cc);
  color: #fff;
}

@keyframes netConsultLivePulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.35; }
}

.net_consult_status_list {
  flex: 0 0 auto;
  min-width: 0;
}

.net_consult_status_viewport {
  position: relative;
  height: 322px;
  flex: none;
  overflow: hidden;
  border-radius: calc(var(--net-radius) - 1px);
  background: #f8fafc;
  border: 1px solid #e8edf3;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 10%, #000 90%, transparent 100%);
  mask-image: linear-gradient(to bottom, transparent 0%, #000 10%, #000 90%, transparent 100%);
}

.net_consult_status_track {
  list-style: none;
  margin: 0;
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  will-change: transform;
  transform: translate3d(0, 0, 0);
  backface-visibility: hidden;
}

.net_consult_status_track.net_scroll_ready {
  cursor: default;
}

.net_consult_status_item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  height: 34px;
  min-height: 34px;
  padding: 0;
  border-bottom: 1px solid #e8edf3;
  font-size: 13px;
  box-sizing: border-box;
  flex-shrink: 0;
}

.net_consult_status_content {
  flex: 1;
  min-width: 0;
  color: #475569;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  padding-left: 14px;
  position: relative;
}

.net_consult_status_content::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--net-primary);
}

.net_consult_status_date {
  flex-shrink: 0;
  font-size: 12px;
  color: #94a3b8;
}

.net_consult_status_empty {
  display: flex;
  align-items: center;
  justify-content: center;
  height: 322px;
  margin: 0;
  padding: 16px;
  text-align: center;
  font-size: 13px;
  line-height: 1.55;
  color: #64748b;
}

.net_consult_status_foot {
  flex-shrink: 0;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid #e8edf3;
}

@media (min-width: 1101px) {
  .net_consult_status_foot {
    margin-top: auto;
  }
}

.net_consult_status_foot_title {
  margin: 0 0 8px;
  font-size: 11px;
  font-weight: 700;
  color: #64748b;
  letter-spacing: -0.01em;
}

.net_consult_status_points {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 6px;
}

.net_consult_status_points li {
  display: flex;
  align-items: flex-start;
  gap: 6px;
  padding: 7px 8px;
  border-radius: calc(var(--net-radius) - 1px);
  background: #f4f7fb;
  border: 1px solid #e8edf3;
  font-size: 11px;
  line-height: 1.4;
  color: #475569;
}

.net_consult_status_points li i {
  flex-shrink: 0;
  margin-top: 2px;
  font-size: 13px;
  color: var(--net-primary);
}

.net_consult_status_points li strong {
  color: var(--net-dark);
  font-weight: 700;
}

.net_consult_right {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
  height: 100%;
}

.net_consult_banner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px 20px;
  padding: 16px 20px;
  border-radius: var(--net-radius);
  background: linear-gradient(135deg, #0066cc 0%, #004d99 100%);
  box-shadow: var(--net-shadow-sm);
}

.net_consult_banner_main {
  min-width: 0;
}

.net_consult_banner_label {
  display: inline-block;
  margin-bottom: 6px;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.14);
  font-size: 11px;
  font-weight: 600;
  color: rgba(255, 255, 255, 0.9);
  letter-spacing: -0.01em;
}

.net_consult_title {
  font-size: 18px;
  font-weight: 700;
  color: var(--net-white);
  margin: 0 0 4px;
  letter-spacing: -0.02em;
  line-height: 1.35;
}

.net_consult_desc {
  font-size: 12px;
  line-height: 1.5;
  color: rgba(255, 255, 255, 0.78);
  margin: 0;
}

.net_consult_contact {
  text-align: right;
  flex-shrink: 0;
}

.net_consult_tel {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 20px;
  font-weight: 700;
  color: var(--net-white);
  text-decoration: none;
  margin-bottom: 2px;
  white-space: nowrap;
}

.net_consult_tel:hover {
  color: #bfdbfe;
}

.net_consult_hours {
  display: block;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.62);
  line-height: 1.45;
}

.net_consult_form_wrap {
  background: var(--net-white);
  border-radius: var(--net-radius);
  padding: 18px 20px 20px;
  border: 1px solid #e2e8f0;
  box-shadow: var(--net-shadow-sm);
  color: var(--net-text);
  min-width: 0;
}

.net_form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.net_form_required_guide {
  margin: 0 0 2px;
  font-size: 12px;
  color: #64748b;
  line-height: 1.4;
}
.net_required {
  color: #e11d48;
  font-weight: 700;
  margin-left: 2px;
}
.net_optional {
  color: #94a3b8;
  font-weight: 500;
  font-size: 11px;
  margin-left: 2px;
}
.net_form_row { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.net_form_field { display: flex; flex-direction: column; gap: 4px; }
.net_form_field label { font-size: 12px; font-weight: 600; color: var(--net-dark) !important; }
.net_form_field input[required],
.net_form_field textarea[required] {
  border-color: #fecdd3;
  background: #fffafa;
}
.net_form_field input[required]:focus,
.net_form_field textarea[required]:focus {
  border-color: #fb7185;
  box-shadow: 0 0 0 3px rgba(244, 63, 94, 0.12);
}
.net_form_field input,
.net_form_field select,
.net_form_field textarea {
  padding: 9px 11px;
  background: #f4f7fb;
  border: 1px solid #e2e8f0;
  border-radius: var(--net-radius);
  font-size: 13px;
  color: var(--net-dark);
  transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
  box-shadow: none;
}
.net_form_field input:focus,
.net_form_field select:focus,
.net_form_field textarea:focus {
  outline: none;
  border-color: var(--net-primary);
  box-shadow: 0 0 0 2px rgba(0, 102, 204, 0.12);
  background: var(--net-white);
}
.net_form_field textarea { resize: vertical; min-height: 64px; }
.net_form_submit {
  background: var(--net-primary);
  color: var(--net-white);
  border: none;
  padding: 11px 20px;
  border-radius: var(--net-radius);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  margin-top: 2px;
  transition: background 0.2s;
  box-shadow: none;
}
.net_form_submit:hover {
  background: var(--net-primary-dark);
  box-shadow: none;
}

/* Responsive */
@media (max-width: 1400px) {
  .net_wrap, .nit_visual_container, .nit_sub_menu_container {
    width: 100%; padding-left: 8px; padding-right: 8px;
  }
}
@media (max-width: 1100px) {
  .net_diag_split {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .net_diag_photo {
    max-width: 560px;
    margin: 0 auto;
    width: 100%;
    height: auto;
  }

  .net_diag_photo img {
    aspect-ratio: 16 / 10;
    height: auto;
  }

  .net_diag_panel {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  /* 좁은 화면: 가로 흐름도 유지 + 스크롤 */
  .net_equip_banner_flow_hint {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin: 0 0 10px;
    padding: 6px 10px;
    font-size: 12px;
    font-weight: 600;
    color: var(--net-primary-dark);
    background: rgba(0, 102, 204, 0.08);
    border: 1px solid rgba(0, 102, 204, 0.14);
    border-radius: 999px;
  }

  .net_equip_banner_flow_hint i {
    font-size: 11px;
    opacity: 0.9;
  }

  .net_equip_banner_flow {
    overflow-x: auto;
    overflow-y: hidden;
    -webkit-overflow-scrolling: touch;
    overscroll-behavior-x: contain;
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 102, 204, 0.35) rgba(0, 102, 204, 0.08);
    margin: 0 -6px 24px;
    padding: 8px 10px 14px;
    mask-image: linear-gradient(90deg, transparent 0, #000 12px, #000 calc(100% - 12px), transparent 100%);
    -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 12px, #000 calc(100% - 12px), transparent 100%);
  }

  .net_equip_banner_flow::-webkit-scrollbar {
    height: 4px;
  }

  .net_equip_banner_flow::-webkit-scrollbar-thumb {
    background: rgba(0, 102, 204, 0.35);
    border-radius: 999px;
  }

  .net_equip_banner_flow_track {
    min-width: 760px;
  }

  .net_equip_banner_flow_line {
    display: block;
    left: 4%;
    right: 4%;
    top: 28px;
    height: 4px;
    background: linear-gradient(90deg, rgba(11, 95, 208, 0.18) 0%, rgba(11, 95, 208, 0.5) 50%, rgba(11, 95, 208, 0.18) 100%);
  }

  .net_equip_banner_steps {
    display: flex;
    flex-wrap: nowrap;
    align-items: flex-start;
    justify-content: space-between;
    gap: 8px;
    min-width: 760px;
  }

  .net_equip_banner_step {
    flex: 1 0 0;
    min-width: 118px;
  }

  .net_equip_banner_step--gateway {
    flex: 1.4 0 0;
    min-width: 160px;
  }

  .net_equip_banner_step--terminal {
    flex: 1.15 0 0;
    min-width: 130px;
  }

  .net_case_gallery {
    grid-template-columns: repeat(2, 1fr);
  }
  .net_case_detail_row {
    grid-template-columns: 1fr;
  }
  .net_case_steps {
    grid-template-columns: 1fr;
  }
  .net_case_area_body {
    padding: 16px 20px 20px;
    gap: 14px;
  }
  .net_case_area_head {
    padding: 18px 20px 14px;
    grid-template-columns: 1fr;
  }
  .net_case_area_head h3,
  .net_case_area_head .net_case_desc,
  .net_case_meta,
  .net_cases_shell .net_case_area_head h3,
  .net_cases_shell .net_case_area_head .net_case_desc,
  .net_cases_shell .net_case_meta {
    grid-column: 1;
    grid-row: auto;
  }
  .net_case_meta {
    justify-content: flex-start;
    margin-top: 4px;
  }
  .net_cases_shell_tabs {
    padding: 14px 16px;
    gap: 6px;
  }
  .net_cases_shell_tabs .net_cases_tab {
    flex: 1 1 calc(33.333% - 6px);
    min-width: 0;
    font-size: 13px;
    padding: 10px 8px;
  }
  .net_cases_shell[data-case-panel="type"] .net_cases_tab {
    flex: 1 1 calc(50% - 6px);
  }
  .net_cases_shell[data-case-panel="industry"] .net_cases_tab {
    flex: 1 1 calc(33.333% - 6px);
    min-width: 0;
    font-size: 12px;
    padding: 10px 6px;
  }
  .net_cases_shell .net_case_area_head {
    padding: 18px 20px 16px;
  }
  .net_cases_shell .net_case_area_body {
    padding: 16px 20px 20px;
  }
  .net_method_grid, .net_cost_factors, .net_checklist { grid-template-columns: 1fr; }
  .net_method_card { grid-template-columns: 160px 1fr; }
  .net_process_steps { grid-template-columns: repeat(2, 1fr); }
  .net_scope_panel { grid-template-columns: 1fr; }
  .net_scope_divider span { transform: rotate(90deg); margin: 0 auto; }
  .net_guide_bottom {
    grid-template-columns: 1fr;
  }
  .net_guide_visual {
    position: static;
    max-width: 480px;
    margin: 0 auto;
    width: 100%;
    display: block;
    align-self: auto;
  }
  .net_guide_figure {
    height: auto;
  }
  .net_guide_figure img {
    height: auto;
    aspect-ratio: 4 / 3;
  }

  .net_consult_layout {
    grid-template-columns: 1fr;
    gap: 14px;
  }
}
@media (max-width: 768px) {
  /* 상단 고정 서브메뉴(2줄)에 제목이 가리지 않도록 앵커 이동 여백 확보 */
  .net_section {
    scroll-margin-top: 104px;
  }

  .net_region_section {
    padding: 44px 0;
  }

  .net_region_section .net_head--center {
    margin-bottom: 20px;
  }

  .net_region_tags {
    margin-top: 14px;
  }

  .net_region_tags li {
    padding: 6px 12px;
    font-size: 12px;
    white-space: normal;
  }

  .net_region_points {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .net_region_point {
    padding: 20px 18px 18px;
  }

  .net_region_coverage {
    padding: 14px 16px;
  }

  .net_region_links {
    margin-top: 14px;
  }

  .net_region_nav_section {
    padding: 36px 0 40px;
  }

  #consultation {
    scroll-margin-top: 112px;
    padding: 40px 0 48px;
  }

  #consultation .net_wrap {
    padding-left: 16px;
    padding-right: 16px;
  }

  .net_consult_status {
    padding: 16px;
  }

  .net_consult_status_head {
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 10px;
    padding-bottom: 10px;
  }

  .net_consult_status_title {
    font-size: 16px;
    line-height: 1.35;
  }

  .net_consult_status_viewport {
    height: 300px;
    -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 5%, #000 95%, transparent 100%);
    mask-image: linear-gradient(to bottom, transparent 0%, #000 5%, #000 95%, transparent 100%);
  }

  .net_consult_status_empty {
    height: 300px;
  }

  .net_consult_status_foot {
    margin-top: 10px;
    padding-top: 10px;
  }

  .net_consult_status_points {
    grid-template-columns: 1fr;
  }

  .net_consult_status_item {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    height: auto;
    min-height: 0;
    padding: 10px 0;
  }

  .net_consult_status_content {
    flex: none;
    width: 100%;
    white-space: normal;
    overflow: visible;
    text-overflow: unset;
    line-height: 1.5;
    word-break: keep-all;
    color: #334155;
  }

  .net_consult_status_date {
    margin-left: 14px;
    align-self: flex-start;
  }

  .net_consult_banner {
    grid-template-columns: 1fr;
    gap: 14px;
    padding: 16px;
  }

  .net_consult_contact {
    text-align: left;
  }

  .net_consult_tel {
    font-size: 18px;
    white-space: normal;
    display: inline-flex;
    align-items: center;
    min-height: 40px;
  }

  .net_consult_form_wrap {
    padding: 16px;
  }

  .net_form_row {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .net_form_field input,
  .net_form_field select,
  .net_form_field textarea {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .net_form_submit {
    width: 100%;
    padding: 13px 16px;
    font-size: 15px;
  }

  /* 케이블 비교표: 칸이 눌려 글자가 쪼개지지 않도록 가로 스크롤로 전환 */
  .net_table_wrap {
    -webkit-overflow-scrolling: touch;
  }

  .net_table {
    min-width: 560px;
    font-size: 13px;
  }

  .net_table th,
  .net_table td {
    padding: 12px 14px;
    word-break: keep-all;
  }

  .net_table tbody th {
    width: 104px;
  }

  .net_table_hint {
    display: block;
  }

  /* 비용 요소 카드: 번호·제목을 한 줄로, 설명은 아래 전체 폭으로 */
  .net_cost_factor {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr);
    column-gap: 12px;
    row-gap: 8px;
    align-items: center;
    padding: 20px 18px;
  }

  .net_cost_num {
    font-size: 24px;
  }

  .net_cost_factor h3 {
    margin: 0;
    font-size: 15px;
    word-break: keep-all;
  }

  .net_cost_factor p {
    grid-column: 1 / -1;
  }
}
@media (max-width: 700px) {
  .net_section { padding: 56px 0; }
  .net_diag_panel, .net_cable_cards, .net_equip_grid, .net_cost_ref_grid, .net_process_steps { grid-template-columns: 1fr; }
  .net_equip_banner_inner { padding: 22px 18px 20px; }
  .net_equip_banner_flow_track,
  .net_equip_banner_steps {
    min-width: 700px;
  }
  .net_equip_banner_gw_opts,
  .net_equip_banner_terminals {
    max-width: none;
  }
  .net_diag_item {
    border-right: none;
  }
  .net_diag_item:not(:last-child) {
    border-bottom: 1px solid rgba(0, 102, 204, 0.08);
  }
  .net_diag_item:nth-last-child(-n+2) {
    border-bottom: 1px solid rgba(0, 102, 204, 0.08);
  }
  .net_diag_item:last-child {
    border-bottom: none;
  }
  .net_method_card { grid-template-columns: 1fr; }
  .net_callout { flex-direction: column; text-align: center; }
}