/* ========== Business Page Styles ========== */

/* --- Segment (sub-tabs: AUTOMOTIVE / ROBOT / DRONE & UAM) --- */
.biz-segment-wrap {
  display: flex;
  justify-content: center;
  padding: 24px 0 20px;
  background: #fff;
}

.biz-segment {
  display: flex;
  gap: 6px;
  padding: 4px 8px;
  background: #f9fafb;
  border-radius: 8px;
  box-shadow: 0 0 20px rgba(48, 48, 48, 0.15);
}

.biz-seg-item {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 202px;
  height: 52px;
  border-radius: 8px;
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 16px;
  letter-spacing: -1px;
  color: #374151;
  text-decoration: none;
  transition: background 0.2s, color 0.2s;
}

.biz-seg-item.is-active {
  background: #0667d5;
  color: #f4f4f4;
}

.biz-seg-item:hover:not(.is-active) {
  background: rgba(6, 103, 213, 0.08);
}

/* --- Banner --- */
.biz-banner {
  position: relative;
  height: 620px;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.biz-banner-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.biz-banner-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.biz-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 34.6%,
    rgba(0, 0, 0, 0.33) 53.8%,
    rgba(0, 0, 0, 0.44) 82.8%
  );
}

.biz-banner-content {
  position: relative;
  z-index: 1;
  text-align: center;
  color: #fff;
}

.biz-banner-sub {
  font-family: "Pretendard", sans-serif;
  font-weight: 600;
  font-size: 20px;
  margin-bottom: 8px;
}

.biz-banner-title {
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 64px;
  text-transform: uppercase;
  margin: 0;
  line-height: 1.5;
}

.biz-banner-desc {
  font-family: "Pretendard", sans-serif;
  font-size: 20px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
  letter-spacing: -0.5px;
  margin-top: 24px;
}

/* --- Core (핵심 기술) --- */
.biz-core {
  background: #fff;
  padding: 188px 221px;
  overflow: hidden;
}

.biz-core-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 60px;
}

.biz-core-title-box {
  text-align: center;
}

.biz-core-title-box h2 {
  font-family: "Pretendard", sans-serif;
  font-weight: 600;
  font-size: 56px;
  color: #000;
  letter-spacing: -1.4px;
  margin: 0;
  line-height: 1.5;
}

.biz-core-title-box p {
  font-family: "Pretendard", sans-serif;
  font-size: 32px;
  color: #505050;
  letter-spacing: -0.8px;
  margin: 8px 0 0;
  line-height: 1.5;
}

.biz-core-title-box strong {
  font-weight: 700;
  color: #107af2;
}

.biz-core-cards {
  display: flex;
  gap: 10px;
  align-items: center;
}

.biz-core-card {
  background: #fff;
  border: 1px solid #e1e1e1;
  border-radius: 12px;
  padding: 40px 30px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  min-width: 351px;
}

.biz-core-card.is-active {
  background: rgba(16, 57, 237, 0.05);
  border-color: #1039ed;
  box-shadow: 0 7px 28px rgba(16, 57, 237, 0.22);
}

.biz-core-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.biz-core-num {
  font-family: "Pretendard", sans-serif;
  font-weight: 600;
  font-size: 48px;
  color: #1039ed;
  letter-spacing: -1.2px;
  line-height: 1.5;
}

.biz-core-card-head img {
  width: 70px;
  height: 70px;
  object-fit: contain;
  flex-shrink: 0;
}

.biz-core-card:not(.is-active) .biz-core-card-head img {
  background: rgba(16, 57, 237, 0.08);
  border-radius: 8.75px;
  padding: 10px;
  box-sizing: border-box;
}

.biz-core-card-text {
  font-family: "Pretendard", sans-serif;
  font-weight: 500;
  font-size: 24px;
  color: #222;
  letter-spacing: -0.6px;
  line-height: 1.5;
  margin: 0;
}

/* --- Service (기술 특허) --- */
.biz-service {
  background: #fff;
  padding: 111px 0 100px;
  overflow: hidden;
}

.biz-service-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
}

.biz-service-title-box {
  margin-bottom: 60px;
}

.biz-service-tag {
  font-family: "Poppins", "Pretendard", sans-serif;
  font-weight: 500;
  font-size: 20px;
  color: #107af2;
  margin: 0 0 8px;
  line-height: 1.25;
}

.biz-service-title-box h2 {
  font-family: "Pretendard", sans-serif;
  font-weight: 600;
  font-size: 56px;
  color: #000;
  letter-spacing: -1.4px;
  line-height: 1.4;
  margin: 0;
}

.biz-service-cards {
  display: flex;
  gap: 67px;
  align-items: flex-end;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
  cursor: grab;
}

.biz-service-cards::-webkit-scrollbar {
  display: none;
}

.biz-service-cards.is-dragging {
  cursor: grabbing;
  scroll-behavior: auto;
  scroll-snap-type: none;
}

.biz-service-card {
  display: flex;
  height: 505px;
  border-radius: 14px;
  overflow: hidden;
  flex-shrink: 0;
  scroll-snap-align: start;
}

.biz-service-card-img {
  flex-shrink: 0;
  width: 465px;
  height: 100%;
}

.biz-service-card-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.biz-service-card-body {
  position: relative;
  background: #f7f7f7;
  width: 475px;
  padding: 84px 44px 50px;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.biz-service-badge {
  position: absolute;
  top: 36px;
  left: 44px;
  background: #1039ed;
  color: #fff;
  font-family: "Pretendard", sans-serif;
  font-weight: 700;
  font-size: 15px;
  padding: 2px 12px;
  border-radius: 30px;
  line-height: 1.5;
}

.biz-service-card-title {
  display: flex;
  align-items: center;
  gap: 13px;
  margin-bottom: 16px;
}

.biz-service-card-title h3 {
  font-family: "Pretendard", sans-serif;
  font-weight: 600;
  font-size: 48px;
  color: #000;
  margin: 0;
}

.biz-service-card-title span {
  font-family: "Pretendard", sans-serif;
  font-size: 14px;
  color: #888;
  line-height: 1.5;
}

.biz-service-card-sub {
  font-family: "Pretendard", sans-serif;
  font-size: 20px;
  color: #222;
  letter-spacing: -0.5px;
  line-height: 1.5;
  margin: 0 0 71px;
}

.biz-service-card-detail h4 {
  font-family: "Pretendard", sans-serif;
  font-weight: 600;
  font-size: 22px;
  color: #000;
  letter-spacing: -0.55px;
  margin: 0 0 8px;
  line-height: 1.5;
}

.biz-service-card-detail ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.biz-service-card-detail li {
  font-family: "Pretendard", sans-serif;
  font-weight: 300;
  font-size: 17px;
  color: #505050;
  letter-spacing: -0.425px;
  line-height: 1.8;
}

/* --- Service Nav Arrows --- */
.biz-service-nav {
  display: flex;
  gap: 19px;
  align-items: center;
  margin-top: 42px;
}

.biz-nav-btn {
  width: 48px;
  height: 48px;
  border-radius: 113px;
  background: #0667d5;
  border: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  transition: opacity 0.2s;
}

.biz-nav-btn:hover {
  opacity: 0.85;
}

.biz-nav-btn img {
  width: 20px;
  height: 20px;
  filter: brightness(0) invert(1);
}

.biz-nav-prev {
  transform: rotate(180deg);
}

/* --- Mobility Core Module (Figma 2382:14602) --- */
.biz-mobility-page .biz-core-title-box p {
  font-size: 32px;
}

.biz-mobility-page .biz-core-cards {
  gap: 10px;
  align-items: center;
}

.biz-mobility-page .biz-core-card {
  min-width: 0;
  min-height: 212px;
  padding: 40px 30px;
  border: 1px solid #e1e1e1;
  border-radius: 12px;
  background: #fff;
  box-shadow: none;
  transition: background-color 0.28s ease, border-color 0.28s ease, box-shadow 0.28s ease;
}

.biz-mobility-page .biz-core-card.is-active {
  background: #ebefff;
  border-color: #1039ed;
  box-shadow: 0 7px 28px rgba(16, 57, 237, 0.22);
}

.biz-mobility-page .biz-core-card:nth-child(1),
.biz-mobility-page .biz-core-card:nth-child(2) {
  width: 422px;
}

.biz-mobility-page .biz-core-card:nth-child(3) {
  width: 411px;
}

.biz-mobility-page .biz-core-card .biz-core-card-head > img {
  width: 70px;
  height: 70px;
  object-fit: contain;
  display: block;
  flex-shrink: 0;
  padding: 0;
  border-radius: 0;
  background: transparent;
  box-sizing: border-box;
}

.biz-mobility-page .biz-core-card .biz-core-card-head img {
  padding: 0;
  border-radius: 0;
  background: none;
  box-sizing: border-box;
}

.biz-mobility-page .biz-core-card .biz-core-icon-box--mobility {
  width: 70px;
  height: 70px;
  border-radius: 8.75px;
  background: rgba(16, 57, 237, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
}

.biz-mobility-page .biz-core-card .biz-core-icon-box--mobility img {
  width: 44px;
  height: 44px;
  max-width: none;
  max-height: none;
  object-fit: contain;
  display: block;
  padding: 0;
  border-radius: 0;
  background: none;
}

.biz-mobility-page .biz-core-card .biz-core-icon-box--mobility .biz-core-icon--network {
  width: 35px;
  height: 32px;
}

.biz-mobility-page .biz-core-card .biz-core-icon-box--mobility .biz-core-icon--security {
  width: 31px;
  height: 38px;
}

.biz-mobility-page .biz-core-card .biz-core-icon-box--security {
  border-radius: 8px;
}

.biz-mobility-page .biz-core-card .biz-core-card-text {
  font-size: 20px;
  letter-spacing: -0.5px;
}

.biz-mobility-page .biz-service {
  overflow: visible;
}

.biz-mobility-page .biz-service-title-box h2 {
  font-size: 48px;
  line-height: 1.4;
  letter-spacing: -1.2px;
}

.biz-mobility-page .biz-service-cards {
  gap: 0;
  align-items: stretch;
  max-width: 1115px;
  margin: 0 auto;
  overflow-x: auto;
  overflow-y: visible;
  padding: 8px 0 16px;
}

.biz-mobility-page .biz-service-card {
  display: flex;
  flex-direction: row-reverse;
  width: 1115px;
  height: 510px;
  max-width: 1115px;
  flex: 0 0 1115px;
  border-radius: 14px;
  background: #fff;
  overflow: hidden;
  border: 0;
  box-shadow: none;
}

.biz-mobility-page .biz-service-card-img {
  width: 640px;
}

.biz-mobility-page .biz-service-card-body {
  width: 475px;
  min-width: 475px;
  padding: 50px 44px;
  background: #fff;
  gap: 20px;
  border-top-left-radius: 20px;
  border-bottom-left-radius: 20px;
}

.biz-mobility-page .biz-service-badge {
  position: static;
  align-self: flex-start;
  background: #107af2;
  font-size: 16px;
  padding: 4px 12px;
}

.biz-mobility-page .biz-service-card-title {
  margin-bottom: 0;
}

.biz-mobility-page .biz-service-card-title h3 {
  font-size: 40px;
  line-height: normal;
  letter-spacing: -1.2px;
}

.biz-mobility-page .biz-service-card-sub {
  font-size: 18px;
  line-height: 1.5;
  letter-spacing: -0.45px;
  margin: 0;
  width: 381px;
  max-width: 100%;
}

.biz-mobility-page .biz-service-card-detail h4 {
  font-size: 22px;
  line-height: 1.5;
  letter-spacing: -0.55px;
  margin: 0;
}

.biz-mobility-page .biz-service-card-detail ul {
  margin-top: 20px;
  width: 100%;
}

.biz-mobility-page .biz-service-card-detail li {
  display: flex;
  align-items: center;
  gap: 4px;
  padding-left: 0;
  margin: -3px 0 0;
  line-height: 1.8;
}

.biz-mobility-page .biz-service-card-detail li::before {
  content: "\2713";
  position: static;
  width: 40px;
  min-width: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #107af2;
  font-size: 26px;
  font-weight: 700;
  line-height: 1.2;
}

/* --- Core: Robot (아이콘 슬롯) --- */
.biz-core-icon-primary {
  flex-shrink: 0;
  width: 70px;
  height: 70px;
  border-radius: 8.75px;
  background: #eef1fe;
  display: flex;
  align-items: center;
  justify-content: center;
}

.biz-core-icon-primary img {
  width: 44px;
  height: 44px;
  padding: 0;
  object-fit: contain;
}

.biz-core-icon-muted {
  flex-shrink: 0;
  width: 70px;
  height: 70px;
  border-radius: 8.75px;
  background: #eef1fe;
  display: flex;
  align-items: center;
  justify-content: center;
}

.biz-core-icon-muted img {
  width: 44px;
  height: 44px;
  padding: 0;
  object-fit: contain;
}

/* Robot: 기존 biz-core-card-head img 규칙보다 우선 */
.biz-core--robot .biz-core-card-head .biz-core-icon-primary img,
.biz-core--robot .biz-core-card-head .biz-core-icon-muted img {
  width: 44px;
  height: 44px;
  max-width: none;
  max-height: none;
  padding: 0;
  background: none;
  border-radius: 0;
  box-sizing: border-box;
}

.biz-core--robot .biz-core-card {
  width: 422px;
  max-width: 100%;
  box-sizing: border-box;
  transition: background-color 0.32s ease, border-color 0.32s ease, box-shadow 0.32s ease, transform 0.32s ease;
}

.biz-core--robot .biz-core-card-text {
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.5px;
}

.biz-core--robot .biz-core-card.is-active {
  background: #ebefff;
  border-color: #1039ed;
  box-shadow: 0 7px 28px rgba(16, 57, 237, 0.22);
}

.biz-core--robot .biz-core-card-head .biz-core-icon-img {
  width: 70px;
  height: 70px;
  display: block;
  object-fit: contain;
  padding: 0;
  background: none;
  border-radius: 0;
  box-sizing: border-box;
  flex-shrink: 0;
  transition: transform 0.32s ease;
}

.biz-core--robot .biz-core-card:not(.is-active) .biz-core-card-head img {
  padding: 0;
  background: none;
  border-radius: 0;
}

/* --- Robot: 솔루션 (인간과 로봇…) --- */
.biz-robot-solution {
  background: #fff;
  padding: 141px 0 120px;
  overflow: hidden;
}

.biz-robot-solution-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
}

.biz-robot-solution-title h2 {
  font-family: "Pretendard", sans-serif;
  font-weight: 600;
  font-size: 48px;
  line-height: 1.4;
  color: #000;
  margin: 0 0 56px;
}

.biz-robot-solution-line {
  display: block;
}

.biz-robot-solution-accent {
  color: #107af2;
}

.biz-robot-solution-body {
  display: flex;
  gap: 111px;
  align-items: flex-start;
  flex-wrap: wrap;
}

.biz-robot-solution-visual {
  flex: 0 0 706px;
  max-width: 100%;
  border-radius: 14px;
  overflow: hidden;
  background: #d3d3d3;
  min-height: 280px;
}

.biz-robot-solution-visual img {
  display: block;
  width: 100%;
  height: auto;
  object-fit: cover;
}

.biz-robot-solution-text {
  flex: 1;
  min-width: 280px;
  max-width: 482px;
  display: flex;
  flex-direction: column;
  gap: 100px;
}

.biz-robot-solution-heading {
  font-family: "Pretendard", sans-serif;
  font-weight: 600;
  font-size: 32px;
  line-height: 1.47;
  letter-spacing: -0.96px;
  color: #222;
  margin: 0;
}

.biz-robot-solution-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.biz-robot-solution-list li {
  display: flex;
  align-items: center;
  gap: 12px;
}

.biz-robot-solution-list li img {
  flex-shrink: 0;
  width: 28px;
  height: 28px;
  object-fit: contain;
}

.biz-robot-solution-list li span {
  font-family: "Pretendard", sans-serif;
  font-size: 20px;
  line-height: 1.66;
  letter-spacing: -0.6px;
  color: #505050;
}

.biz-robot-solution-list li.is-emphasis span {
  font-weight: 600;
  color: #000;
}

.biz-robot-solution .biz-check-item {
  padding-left: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}

.biz-robot-solution .biz-check-item::before,
.biz-robot-solution .biz-check-item::after {
  content: none;
}

.biz-robot-solution .biz-check-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  background: url("../business/check_disabled.png") center/contain no-repeat;
  transition: transform 0.24s ease, background-image 0.24s ease;
}

.biz-robot-solution .biz-check-item.is-emphasis .biz-check-icon,
.biz-robot-solution .biz-check-item:hover .biz-check-icon {
  background-image: url("../business/check_active.png");
}

.biz-robot-solution .biz-check-item span {
  font-weight: 400;
  color: #505050;
  transition: color 0.24s ease, font-weight 0.24s ease;
}

.biz-robot-solution .biz-check-item.is-emphasis span,
.biz-robot-solution .biz-check-item:hover span {
  font-weight: 600;
  color: #000;
}

/* --- Robot: 미드 배너 --- */
.biz-mid-banner {
  padding: 60px 0;
  background: #fff;
}

.biz-mid-banner-inner {
  position: relative;
  max-width: 1800px;
  margin: 0 auto;
  border-radius: 20px;
  overflow: hidden;
  min-height: 400px;
}

.biz-mid-banner-bg {
  display: block;
  width: 100%;
  height: 520px;
  object-fit: cover;
}

.biz-mid-banner-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 38%,
    rgba(0, 0, 0, 0.32) 55%
  );
  pointer-events: none;
}

.biz-mid-banner-text {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  margin: 0;
  width: min(100% - 48px, 900px);
  font-family: "Pretendard", sans-serif;
  font-weight: 600;
  font-size: 40px;
  line-height: 1.37;
  letter-spacing: -1.2px;
  text-align: center;
  color: #fff;
  z-index: 1;
}

/* --- Robot: FMS 카드 그리드 --- */
.biz-fms {
  background: #fff;
  padding: 157px 0 120px;
  overflow: hidden;
}

.biz-fms-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  gap: 33px;
  align-items: flex-start;
  flex-wrap: wrap;
}

.biz-fms-head {
  flex: 0 0 452px;
  max-width: 100%;
}

.biz-fms-title {
  font-family: "Pretendard", sans-serif;
  font-weight: 600;
  font-size: 56px;
  line-height: normal;
  color: #000;
  margin: 0 0 16px;
}

.biz-fms-sub {
  font-family: "Pretendard", sans-serif;
  font-weight: 300;
  font-size: 20px;
  line-height: 1.52;
  color: #505050;
  margin: 0;
}

.biz-fms-grid {
  flex: 1;
  min-width: 280px;
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  max-width: 789px;
}

.biz-fms-card {
  position: relative;
  width: calc(50% - 12px);
  min-width: 260px;
  flex: 1 1 calc(50% - 12px);
  max-width: 382px;
  height: 262px;
  border-radius: 12px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.biz-fms-card-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.biz-fms-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.biz-fms-card-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 50%,
    rgba(0, 0, 0, 0.65) 100%
  );
  pointer-events: none;
}

.biz-fms-card-caption {
  position: relative;
  z-index: 1;
  padding: 25px 30px;
  color: #fff;
}

.biz-fms-card-caption h3 {
  font-family: "Pretendard", sans-serif;
  font-weight: 600;
  font-size: 24px;
  line-height: 1.5;
  letter-spacing: -0.48px;
  margin: 0 0 4px;
}

.biz-fms-card-caption p {
  font-family: "Pretendard", sans-serif;
  font-weight: 300;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: -0.32px;
  margin: 0;
  opacity: 0.95;
}

/* --- Responsive --- */
@media (max-width: 1440px) {
  .biz-core {
    padding: 120px 60px;
  }

  .biz-core-title-box h2 {
    font-size: 42px;
  }

  .biz-core-title-box p {
    font-size: 24px;
  }

  .biz-core-card {
    min-width: 280px;
  }

  .biz-service-title-box h2 {
    font-size: 42px;
  }

  .biz-service-cards {
    gap: 30px;
  }

  .biz-service-card-img {
    width: 360px;
  }

  .biz-service-card-body {
    width: 380px;
  }

  .biz-robot-solution-title h2 {
    font-size: 42px;
  }

  .biz-fms-title {
    font-size: 42px;
  }
}

@media (max-width: 1024px) {
  .biz-banner-title {
    font-size: 42px;
  }

  .biz-banner-desc {
    font-size: 16px;
  }

  .biz-core-cards {
    flex-direction: column;
  }

  .biz-core-card {
    width: 100%;
    min-width: unset;
  }

  .biz-service-cards {
    flex-direction: column;
    gap: 30px;
  }

  .biz-service-card {
    flex-direction: column;
    height: auto;
  }

  .biz-service-card-img {
    width: 100%;
    height: 300px;
  }

  .biz-service-card-body {
    width: 100%;
  }

  .biz-seg-item {
    width: auto;
    flex: 1;
    padding: 0 16px;
    font-size: 14px;
  }

  .biz-mobility-page .biz-service-cards {
    max-width: 100%;
    overflow-x: visible;
    padding: 0;
  }

  .biz-mobility-page .biz-core-cards {
    flex-direction: column;
    gap: 10px;
  }

  .biz-mobility-page .biz-core-card {
    width: 100%;
    min-width: 0;
    animation: none;
  }

  .biz-mobility-page .biz-core-card::after,
  .biz-mobility-page .biz-core-card .biz-core-card-head img {
    animation: none;
  }

  .biz-mobility-page .biz-service-card {
    width: 100%;
    max-width: 100%;
    flex: 0 0 auto;
    flex-direction: column;
    height: auto;
  }

  .biz-mobility-page .biz-service-card-img {
    width: 100%;
    height: 300px;
  }

  .biz-mobility-page .biz-service-card-body {
    width: 100%;
    min-width: 0;
    padding: 40px 24px;
  }

  .biz-drone-solution-body {
    flex-direction: column;
  }

  .biz-drone-solution-visual {
    max-width: 100%;
  }

  .biz-drone-feature-inner {
    flex-direction: column;
  }

  .biz-drone-feature-grid {
    width: 100%;
  }

  .biz-drone-page .biz-banner-desc p {
    font-size: 16px;
  }

  .biz-robot-solution-body {
    flex-direction: column;
    gap: 40px;
  }

  .biz-robot-solution-visual {
    position: relative;
    min-height: 0;
    aspect-ratio: 390 / 277;
    background: #ececec;
  }

  .biz-robot-solution-visual img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center 38%;
  }

  .biz-robot-solution-text {
    gap: 48px;
    max-width: 100%;
  }

  .biz-robot-solution-title h2 {
    font-size: 32px;
    margin-bottom: 40px;
  }

  .biz-mid-banner-text {
    font-size: 28px;
  }

  .biz-mid-banner-bg {
    height: 360px;
  }

  .biz-fms-inner {
    flex-direction: column;
    gap: 40px;
  }

  .biz-fms-card {
    width: 100%;
    max-width: 100%;
    flex: 1 1 100%;
  }
}

/* --- Drone & UAM page --- */
.biz-drone-page .biz-banner-bg img {
  object-position: 30% 30%;
}

.biz-drone-page .biz-banner-desc {
  max-width: 911px;
  margin-left: auto;
  margin-right: auto;
}

.biz-drone-page .biz-banner-desc p {
  margin: 0;
  font-family: "Pretendard", sans-serif;
  font-size: 20px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
  letter-spacing: -0.5px;
}

.biz-drone-page .biz-core-cards {
  gap: 10px;
  align-items: center;
}

.biz-drone-page .biz-core-card {
  width: 411px;
  min-width: 0;
  min-height: 212px;
  padding: 40px 30px;
  border: 1px solid #ddd;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.05);
  box-shadow: none;
  transition: background-color 0.32s ease, border-color 0.32s ease, box-shadow 0.32s ease;
}

.biz-drone-page .biz-core-card.is-active {
  background: #ebefff;
  border-color: #1039ed;
  box-shadow: 0 7px 28px rgba(16, 57, 237, 0.22);
}

.biz-drone-page .biz-core-card-head img.biz-drone-core-icon {
  width: 70px;
  height: 70px;
  display: block;
  object-fit: contain;
  padding: 0;
  border-radius: 0;
  background: none;
  box-sizing: border-box;
  flex-shrink: 0;
}

.biz-drone-page .biz-core-card:not(.is-active) .biz-core-card-head img.biz-drone-core-icon {
  padding: 0;
  border-radius: 0;
  background: none;
}

.biz-drone-page .biz-core-card-text {
  font-size: 22px;
  font-weight: 400;
  letter-spacing: -0.55px;
}

.biz-core-icon-box {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.biz-core-icon-box--primary {
  width: 70px;
  height: 70px;
  background: #0667d5;
  border-radius: 8.75px;
}

.biz-core-icon-box--primary img {
  width: 43.75px;
  height: 43.75px;
  padding: 0;
  background: none !important;
  border-radius: 0;
}

/* 도심 / 솔루션 */
.biz-drone-solution {
  background: #fff;
  padding: 141px 0 120px;
}

.biz-drone-solution-inner {
  max-width: 1281px;
  margin: 0 auto;
  padding: 0 40px;
}

.biz-drone-solution-title {
  font-family: "Pretendard", sans-serif;
  font-weight: 600;
  font-size: 48px;
  line-height: 1.4;
  color: #000;
  margin-bottom: 56px;
}

.biz-drone-solution-title p {
  margin: 0;
}

.biz-drone-solution-accent {
  color: #107af2;
}

.biz-drone-solution-body {
  display: flex;
  gap: 111px;
  align-items: flex-start;
  justify-content: space-between;
}

.biz-drone-solution-visual {
  position: relative;
  flex-shrink: 0;
  width: 706px;
  max-width: 100%;
  height: 392px;
  border-radius: 14px;
  overflow: hidden;
  background: #d3d3d3;
}

.biz-drone-solution-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.biz-drone-solution-main {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.biz-drone-solution-main::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 50%,
    rgba(0, 0, 0, 0.6) 73%
  );
  pointer-events: none;
}

.biz-drone-solution-main img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.biz-drone-solution-text {
  flex: 1;
  min-width: 0;
  max-width: 482px;
  display: flex;
  flex-direction: column;
  gap: 62px;
}

.biz-drone-solution-heading {
  font-family: "Pretendard", sans-serif;
  font-weight: 600;
  font-size: 32px;
  line-height: 1.47;
  letter-spacing: -0.96px;
  color: #222;
  margin: 0;
}

.biz-drone-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.biz-drone-checklist li {
  display: flex;
  align-items: center;
  gap: 12px;
}

.biz-drone-checklist li span {
  font-family: "Pretendard", sans-serif;
  font-size: 20px;
  line-height: 1.66;
  letter-spacing: -0.6px;
  color: #505050;
}

.biz-drone-checklist li.is-emphasis span {
  font-weight: 600;
  color: #000;
}

.biz-drone-solution .biz-check-item {
  padding-left: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}

.biz-drone-solution .biz-check-item::before,
.biz-drone-solution .biz-check-item::after {
  content: none;
}

.biz-drone-solution .biz-check-icon {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
  background: url("../business/check_disabled.png") center/contain no-repeat;
  transition: transform 0.24s ease, background-image 0.24s ease;
}

.biz-drone-solution .biz-check-item:hover .biz-check-icon {
  background-image: url("../business/check_active.png");
}

.biz-drone-solution .biz-check-item span {
  font-weight: 400;
  color: #505050;
  transition: color 0.24s ease, font-weight 0.24s ease;
}

.biz-drone-solution .biz-check-item:hover span {
  font-weight: 600;
  color: #000;
}

/* 미드 배너 */
.biz-drone-mid {
  background: #fff;
  padding: 0 60px 80px;
}

.biz-drone-mid-inner {
  position: relative;
  max-width: 1800px;
  margin: 0 auto;
  height: 520px;
  border-radius: 20px;
  overflow: hidden;
  background: #d3d3d3;
}

.biz-drone-mid-inner > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.biz-drone-mid-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 35%,
    rgba(0, 0, 0, 0.13) 40%,
    rgba(0, 0, 0, 0.2) 46%
  );
  pointer-events: none;
}

.biz-drone-mid-copy {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  margin: 0;
  width: 100%;
  max-width: 640px;
  padding: 0 24px;
  box-sizing: border-box;
  font-family: "Pretendard", sans-serif;
  font-weight: 600;
  font-size: 40px;
  line-height: 1.37;
  letter-spacing: -1.2px;
  text-align: center;
  color: #fff;
  z-index: 1;
}

/* AI Spatial Intelligence / 제품 카드 */
.biz-drone-feature {
  background: #fff;
  padding: 157px 0 120px;
}

.biz-drone-feature-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  gap: 33px;
  align-items: flex-start;
  justify-content: space-between;
}

.biz-drone-feature-head {
  flex-shrink: 0;
  max-width: 452px;
}

.biz-drone-feature-title {
  font-family: "Pretendard", sans-serif;
  font-weight: 600;
  font-size: 56px;
  line-height: normal;
  color: #000;
  margin: 0 0 16px;
}

.biz-drone-feature-lead {
  font-family: "Pretendard", sans-serif;
  font-weight: 300;
  font-size: 20px;
  line-height: 1.52;
  color: #505050;
  margin: 0;
}

.biz-drone-feature-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  width: 789px;
  max-width: 100%;
}

.biz-drone-feature-card {
  position: relative;
  width: calc(50% - 12px);
  min-width: 280px;
  flex: 1 1 calc(50% - 12px);
  height: 262px;
  border-radius: 12px;
  overflow: hidden;
}

.biz-drone-feature-card-bg {
  position: absolute;
  inset: 0;
}

.biz-drone-feature-card-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.biz-drone-feature-card-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 55%,
    rgba(0, 0, 0, 0.28) 82%
  );
  pointer-events: none;
}

.biz-drone-feature-card-body {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 25px 30px;
  z-index: 1;
}

.biz-drone-feature-card-name {
  font-family: "Pretendard", sans-serif;
  font-weight: 600;
  font-size: 24px;
  line-height: 1.5;
  letter-spacing: -0.48px;
  color: #fff;
  margin: 0;
}

.biz-drone-feature-card.is-dimmed {
  opacity: 0.35;
  filter: grayscale(0.3);
}

.biz-drone-feature-card.is-highlight {
  box-shadow: 0 0 0 3px #107af2, 0 8px 28px rgba(16, 122, 242, 0.3);
}

@media (max-width: 1200px) {
  .biz-drone-solution-body {
    flex-direction: column;
  }

  .biz-drone-solution-visual {
    width: 100%;
  }

  .biz-drone-feature-inner {
    flex-direction: column;
  }

  .biz-drone-feature-grid {
    width: 100%;
  }
}

/* ========== Security Solution / CSMS ========== */

.biz-csms-page .biz-banner-bg {
  background: #0a0e1a;
}

.biz-csms-banner-main {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.biz-csms-banner-layers .biz-csms-banner-mask {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  pointer-events: none;
  mix-blend-mode: multiply;
  opacity: 0.85;
}

.biz-core--csms .biz-core-cards {
  width: 100%;
  max-width: 1442px;
  justify-content: center;
  flex-wrap: wrap;
}

.biz-core--csms .biz-core-card {
  flex: 1 1 300px;
  max-width: 474px;
}

.biz-core--csms .biz-core-card-head img {
  background: none !important;
  padding: 0 !important;
  border-radius: 0 !important;
}

.biz-csms-core-icon {
  flex-shrink: 0;
  width: 70px;
  height: 70px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.biz-csms-core-icon--primary {
  background: #0667d5;
  border-radius: 8px;
}

.biz-csms-core-icon--primary img {
  width: 35px;
  height: auto;
}

.biz-csms-core-icon--plain img {
  width: 70px;
  height: 70px;
  object-fit: contain;
}

.biz-csms-core-icon--soft {
  background: #ecf0fe;
  border-radius: 8px;
}

.biz-csms-core-icon--soft img {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.biz-core--csms .biz-core-card-desc {
  font-family: "Pretendard", sans-serif;
  font-weight: 400;
  font-size: 18px;
  line-height: 1.5;
  letter-spacing: -0.45px;
  color: #6b7280;
  margin: 0;
}

.biz-core--csms .biz-core-card-desc p {
  margin: 0;
}

.biz-csms-solution .biz-robot-solution-title h2 {
  margin-bottom: 56px;
}

.biz-csms-solution .biz-csms-solution-line {
  display: block;
}

.biz-csms-solution .biz-robot-solution-text {
  gap: 36px;
}

.biz-csms-mid-banner .biz-mid-banner-overlay {
  background: rgba(0, 0, 0, 0.4);
}

.biz-csms-mid-banner .biz-mid-banner-text {
  line-height: 1.37;
}

@media (max-width: 1200px) {
  .biz-core--csms {
    padding: 120px 40px;
  }
}

/* ========== Security Portal (Security Solution) ========== */

.sec-portal-page .biz-banner-title {
  text-transform: none;
}

.biz-security-portal-page .biz-banner-desc {
  margin-top: 24px;
}

.biz-security-portal-page .biz-banner-desc p {
  margin: 0;
  line-height: 1.6;
}

.biz-security-portal-page .biz-banner-desc p + p {
  margin-top: 0;
}

.sec-portal-banner .biz-banner-bg {
  position: absolute;
  inset: 0;
}

.sec-portal-banner-bg {
  position: absolute;
  inset: 0;
}

.sec-portal-banner-bg-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.sec-portal-banner-hero {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.sec-portal-banner-mask {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  pointer-events: none;
  mix-blend-mode: multiply;
  opacity: 0.85;
}

.sec-portal-banner-overlay {
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 34.6%,
    rgba(0, 0, 0, 0.33) 53.8%,
    rgba(0, 0, 0, 0.44) 82.8%
  );
}

.sec-portal-solution-visual {
  position: relative;
  background: #d3d3d3;
  border-radius: 14px;
  overflow: hidden;
  min-height: 392px;
  max-height: 392px;
}

.sec-portal-solution-base {
  position: absolute;
  left: 0;
  top: -55px;
  width: 588px;
  max-width: 85%;
  height: 391px;
  object-fit: cover;
  pointer-events: none;
}

.sec-portal-solution-main {
  position: absolute;
  left: -161px;
  top: -208px;
  width: 1160px;
  max-width: none;
  height: 774px;
  pointer-events: none;
}

.sec-portal-solution-main img {
  position: absolute;
  left: -6.23%;
  top: 0;
  width: 106.25%;
  height: 100%;
  object-fit: cover;
}

.sec-portal-solution-grad {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 50%,
    rgba(0, 0, 0, 0.6) 73%
  );
  pointer-events: none;
}

.sec-portal-card-grad--1 {
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 50%,
    rgba(0, 0, 0, 0.52) 71.5%
  );
}

.sec-portal-card-grad--2 {
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 56.89%,
    rgba(0, 0, 0, 0.7) 70.47%
  );
}

.sec-portal-card-grad--3 {
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 48.67%,
    rgba(0, 0, 0, 0.7) 67.85%
  );
}

.sec-portal-card-grad--4 {
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 55.3%,
    rgba(0, 0, 0, 0.51) 69%
  );
}

@media (max-width: 1024px) {
  .sec-portal-solution-visual {
    max-height: none;
    min-height: 0;
    aspect-ratio: 4 / 3;
    background: #0b1424;
  }

  .sec-portal-solution-base {
    display: none;
  }

  .sec-portal-solution-main {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    max-width: none;
    left: auto;
    top: auto;
  }

  .sec-portal-solution-main img {
    position: static;
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
    left: auto;
  }
}

/* ========== Smart Plus Building ========== */

.sb-banner .biz-banner-overlay.sb-banner-overlay {
  background: rgba(0, 0, 0, 0.2);
}

.sb-banner .biz-banner-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  max-width: 920px;
  padding: 0 24px;
}

.sb-banner-brand {
  width: min(298px, 90vw);
}

.sb-banner-brand img {
  width: 100%;
  height: auto;
}

.sb-banner .biz-banner-desc {
  margin-top: 0;
}

/* — Intro: 하나의 플랫폼 — */
.sb-intro {
  background: #fff;
  padding: 120px 0 140px;
}

.sb-intro-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(16px, 3vw, 40px);
}

.sb-intro-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
  margin-bottom: 48px;
}

.sb-intro-title {
  margin: 0;
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.4;
  letter-spacing: -1.68px;
}

.sb-intro-title-strong {
  font-family: "Pretendard", sans-serif;
  font-weight: 700;
  color: #000;
}

.sb-intro-title-accent {
  font-family: "Pretendard", sans-serif;
  font-weight: 700;
  color: #107af2;
}

.sb-intro-lead {
  max-width: 587px;
  font-family: "Pretendard", sans-serif;
  font-size: 20px;
  line-height: 1.4;
  letter-spacing: -0.4px;
  color: #6e6e6e;
}

.sb-intro-lead p {
  margin: 0;
}

.sb-intro-plat-nav {
  display: none;
}

.sb-intro-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
}

.sb-plat-card {
  position: relative;
  flex: 1 1 300px;
  max-width: 350px;
  min-height: 600px;
  border-radius: 16px;
  overflow: hidden;
  background: #fff;
}

.sb-plat-card--wide {
  flex: 1 1 480px;
  max-width: 540px;
}

.sb-plat-card-visual {
  position: absolute;
  inset: 0;
}

.sb-plat-card-img {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.sb-plat-card-img--layer {
  z-index: 1;
  opacity: 0.98;
}

.sb-plat-card-img--app {
  object-position: center;
}

.sb-plat-card-grad {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.sb-plat-card-grad--1 {
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 33.12%,
    rgba(0, 0, 0, 0.3) 43.52%
  );
}

.sb-plat-card-grad--2 {
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 32.08%,
    rgba(0, 0, 0, 0.4) 49.05%
  );
}

.sb-plat-card-grad--3 {
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 33.2%,
    rgba(0, 0, 0, 0.2) 62.89%
  );
}

.sb-plat-card-center {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  text-align: center;
  z-index: 2;
  width: calc(100% - 48px);
}

.sb-plat-card-title {
  margin: 0;
  font-family: "Pretendard", sans-serif;
  font-weight: 700;
  font-size: 32px;
  line-height: 1.5;
  letter-spacing: -0.64px;
  color: #fff;
}

.sb-plat-card-desc {
  position: absolute;
  left: 50%;
  top: calc(50% + 61px);
  transform: translateX(-50%);
  width: calc(100% - 48px);
  margin: 0;
  text-align: center;
  font-family: "Pretendard", sans-serif;
  font-size: 18px;
  line-height: 1.5;
  letter-spacing: -0.36px;
  color: rgba(255, 255, 255, 0.9);
  z-index: 2;
}

.sb-plat-card-panel {
  position: absolute;
  left: 25px;
  right: 28px;
  bottom: 21px;
  z-index: 3;
  padding: 30px 24px;
  border-radius: 12px;
  background: rgba(0, 0, 0, 0.2);
  backdrop-filter: blur(5.25px);
  box-shadow: 0 7px 14px rgba(0, 0, 0, 0.13);
  color: #fff;
}

.sb-plat-panel-title {
  margin: 0 0 8px;
  font-family: "Pretendard", sans-serif;
  font-weight: 600;
  font-size: 28px;
  line-height: 1.4;
  letter-spacing: -0.56px;
}

.sb-plat-panel-desc {
  margin: 0;
  font-family: "Pretendard", sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

/* — 6 modules — */
.sb-modules {
  background: #fff;
  padding: 80px 0 120px;
}

.sb-modules-inner {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 clamp(16px, 3vw, 40px);
}

.sb-modules-head {
  text-align: center;
  margin-bottom: 48px;
}

.sb-modules-eyebrow {
  margin: 0 0 8px;
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 18px;
  line-height: 1.5;
  letter-spacing: -0.54px;
  color: #107af2;
}

.sb-modules-title {
  margin: 0;
  font-family: "Pretendard", sans-serif;
  font-weight: 700;
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.5;
  letter-spacing: -1.44px;
  color: #464646;
}

.sb-modules-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.sb-mod-card {
  position: relative;
  min-height: 284px;
  padding: 46px 38px 32px;
  border: 1px solid #ddd;
  border-radius: 12px;
  background: #fff;
  box-sizing: border-box;
}

.sb-mod-card.is-highlight {
  border: 2px solid #1039ed;
  background: rgba(16, 57, 237, 0.05);
  box-shadow: 0 13px 29px rgba(16, 57, 237, 0.14);
}

.sb-mod-card-icon {
  width: 60px;
  height: 60px;
  margin-bottom: 24px;
}

.sb-mod-card-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.sb-mod-card-label {
  margin: 0 0 4px;
  font-family: "Poppins", sans-serif;
  font-weight: 600;
  font-size: 18px;
  line-height: 1.5;
  letter-spacing: -0.45px;
  color: #107af2;
}

.sb-mod-card-name {
  margin: 0 0 8px;
  font-family: "Pretendard", sans-serif;
  font-weight: 600;
  font-size: 24px;
  line-height: 1.5;
  letter-spacing: -0.6px;
  color: #111;
}

.sb-mod-card-desc {
  margin: 0;
  font-family: "Pretendard", sans-serif;
  font-size: 18px;
  line-height: 1.5;
  letter-spacing: -0.45px;
  color: #4b4b4b;
}

.sb-mod-card:last-child .sb-mod-card-desc {
  color: #767676;
}

/* — Exclusive Feature — */
.sb-exclusive {
  position: relative;
  background: #f6f6f6;
  padding: 96px 0 100px;
  overflow: hidden;
}

.sb-exclusive-bg {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    -84.39deg,
    rgb(39, 6, 18) 4.98%,
    rgb(8, 5, 54) 47.06%,
    rgb(5, 15, 54) 97.63%
  );
  opacity: 0.97;
  pointer-events: none;
}

.sb-exclusive-looper {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 140%;
  max-width: none;
  transform: translate(-50%, -50%) rotate(15deg);
  opacity: 0.35;
}

.sb-exclusive-inner {
  position: relative;
  z-index: 1;
  max-width: 1680px;
  margin: 0 auto;
  padding: 0 clamp(16px, 3vw, 40px);
}

.sb-exclusive-head {
  margin-bottom: 56px;
}

.sb-exclusive-eyebrow {
  margin: 0 0 8px;
  font-family: "Pretendard", sans-serif;
  font-weight: 700;
  font-size: 24px;
  line-height: 1.5;
  letter-spacing: -0.6px;
  color: #107af2;
}

.sb-exclusive-title {
  margin: 0;
  max-width: 904px;
  font-family: "Pretendard", sans-serif;
  font-weight: 600;
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.5;
  letter-spacing: -1.2px;
  color: #fff;
}

.sb-exclusive-list {
  display: flex;
  gap: 48px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.sb-exclusive-list::-webkit-scrollbar {
  display: none;
}

.sb-ex-card {
  display: flex;
  flex-wrap: nowrap;
  align-items: stretch;
  border-radius: 16px;
  overflow: hidden;
  border: 1px solid #f5f5f5;
  min-width: min(1115px, 85vw);
  max-width: 1115px;
  flex-shrink: 0;
  scroll-snap-align: start;
}

.sb-ex-card-body {
  flex: 1 1 320px;
  max-width: 475px;
  padding: 50px 44px;
  background: #fff;
  box-sizing: border-box;
}

.sb-ex-badge {
  display: inline-block;
  padding: 4px 12px;
  margin-bottom: 20px;
  border-radius: 30px;
  background: #1039ed;
  color: #fff;
  font-family: "Pretendard", sans-serif;
  font-weight: 700;
  font-size: 16px;
  line-height: 1.5;
}

.sb-ex-card-name {
  margin: 0 0 12px;
  font-family: "Pretendard", sans-serif;
  font-weight: 600;
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.25;
  letter-spacing: -1.2px;
  color: #000;
}

.sb-ex-card-copy {
  margin-bottom: 44px;
  font-family: "Pretendard", sans-serif;
  font-size: 16px;
  line-height: 1.5;
  letter-spacing: -0.4px;
  color: #505050;
}

.sb-ex-card-copy p {
  margin: 0 0 0.25em;
}

.sb-ex-checklist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.sb-ex-checklist li {
  position: relative;
  padding-left: 44px;
  min-height: 40px;
  display: flex;
  align-items: center;
  font-family: "Pretendard", sans-serif;
  font-weight: 500;
  font-size: 18px;
  color: #222;
}

.sb-ex-checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: #1039ed;
}

.sb-ex-checklist li::after {
  content: "";
  position: absolute;
  left: 7px;
  top: 50%;
  width: 6px;
  height: 10px;
  border: solid #fff;
  border-width: 0 2px 2px 0;
  transform: translateY(-60%) rotate(45deg);
}

.sb-ex-card-visual {
  flex: 1 1 280px;
  min-height: 280px;
  max-width: 640px;
  position: relative;
  background: #e3e3e3;
}

.sb-ex-card-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.sb-exclusive .biz-service-nav {
  margin-top: 48px;
}

/* — Application gallery — */
.sb-apply {
  background: #fff;
  padding: 100px 0 120px;
}

.sb-apply-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 clamp(16px, 3vw, 40px);
}

.sb-apply-head {
  text-align: center;
  margin-bottom: 48px;
}

.sb-apply-eyebrow {
  margin: 0 0 16px;
  font-family: "Pretendard", sans-serif;
  font-weight: 700;
  font-size: 24px;
  line-height: 1.5;
  letter-spacing: -0.6px;
  color: #107af2;
}

.sb-apply-title {
  margin: 0;
  font-family: "Pretendard", sans-serif;
  font-weight: 600;
  font-size: clamp(28px, 4vw, 48px);
  line-height: 1.32;
  letter-spacing: -0.96px;
  color: #222;
}

.sb-apply-gallery {
  display: flex;
  align-items: stretch;
  width: 100vw;
  max-width: 1920px;
  margin-left: 50%;
  transform: translateX(-50%);
  height: 414px;
  position: relative;
}

.sb-apply-slide {
  position: absolute;
  top: 0;
  height: 100%;
  overflow: hidden;
  transition: left 0.5s ease, width 0.5s ease, opacity 0.5s ease;
}

.sb-apply-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.sb-apply-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  pointer-events: none;
  transition: opacity 0.5s ease;
}

.sb-apply-slide.is-center::after {
  background: linear-gradient(
    180deg,
    rgba(0, 0, 0, 0) 77.42%,
    rgba(0, 0, 0, 0.2) 90.42%
  );
  pointer-events: none;
}

.sb-apply-caption {
  position: relative;
  text-align: center;
  margin: -60px 0 0;
  z-index: 10;
  font-family: "Pretendard", sans-serif;
  font-weight: 600;
  font-size: 28px;
  line-height: 1.32;
  letter-spacing: -0.56px;
  color: #fff;
  white-space: nowrap;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.sb-apply .biz-service-nav {
  justify-content: center;
  margin-top: 40px;
}

@media (max-width: 1200px) {
  .sb-modules-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .sb-apply-gallery {
    height: 300px;
  }
}

@media (max-width: 768px) {
  .biz-robot-solution {
    padding: 72px 0 88px;
  }

  .biz-robot-solution-inner {
    padding: 0 20px;
  }

  .biz-robot-solution-title h2 {
    margin-bottom: 28px;
  }

  .biz-robot-solution-body {
    gap: 28px;
  }

  .sb-intro {
    padding: 64px 0 88px;
  }

  .sb-intro-head {
    margin-bottom: 28px;
  }

  .sb-intro-plat-nav {
    display: flex;
    justify-content: center;
    margin-top: 12px;
  }

  .sb-intro-cards {
    flex-wrap: nowrap;
    justify-content: flex-start;
    gap: 12px;
    overflow-x: auto;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
    padding: 0 8px 8px;
    margin: 0 -8px;
  }

  .sb-intro-cards::-webkit-scrollbar {
    display: none;
  }

  .sb-plat-card,
  .sb-plat-card--wide {
    flex: 0 0 min(340px, calc(100vw - 40px));
    max-width: min(340px, calc(100vw - 40px));
    min-height: 520px;
    scroll-snap-align: center;
  }

  .sb-exclusive-list {
    gap: 12px;
    scroll-padding-inline: 16px;
  }

  .sb-ex-card {
    flex-direction: column;
    min-width: calc(100vw - 32px);
    max-width: calc(100vw - 32px);
    scroll-snap-align: center;
  }

  .sb-ex-card-body {
    max-width: none;
    padding: 28px 22px 32px;
    box-sizing: border-box;
    overflow-wrap: break-word;
    word-break: keep-all;
  }

  .sb-ex-card-copy {
    overflow-wrap: anywhere;
  }

  .sb-ex-card-visual {
    max-width: none;
    min-height: 0;
    aspect-ratio: 16 / 10;
    position: relative;
    background: #e0e0e0;
  }

  .sb-ex-card-visual img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    object-position: center;
  }

  .sb-modules-grid {
    grid-template-columns: 1fr;
  }
}

/* --- Check Icon (CSS-based checkmark for solution checklists) --- */
.biz-check-item {
  position: relative;
  padding-left: 40px;
}

.biz-check-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: #1039ed;
  flex-shrink: 0;
}

.biz-check-item::after {
  content: "";
  position: absolute;
  left: 8px;
  top: 50%;
  width: 7px;
  height: 12px;
  border: solid #fff;
  border-width: 0 2.5px 2.5px 0;
  transform: translateY(-60%) rotate(45deg);
}

.biz-check-item.is-emphasis::before {
  background: #0667d5;
}

.biz-check-item span {
  font-family: "Pretendard", sans-serif;
  font-size: 20px;
  line-height: 1.66;
  letter-spacing: -0.6px;
  color: #505050;
}

.biz-check-item.is-emphasis span {
  font-weight: 600;
  color: #000;
}

/* ========== Security Solution — DX (business-security-dx.html) ========== */

.biz-sec-dx-page .sec-dx-banner-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.biz-sec-dx-page .sec-dx-banner-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.biz-sec-dx-page .sec-dx-banner-masked {
  position: absolute;
  inset: 0;
  mask-size: 100% 100%;
  -webkit-mask-repeat: no-repeat;
  mask-repeat: no-repeat;
  -webkit-mask-position: center;
  mask-position: center;
}

.biz-sec-dx-page .sec-dx-banner-masked img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.biz-sec-dx-page .sec-dx-banner-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 29px;
  max-width: 920px;
  padding: 0 24px;
}

.biz-sec-dx-page .sec-dx-banner-context {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  width: 100%;
}

.biz-sec-dx-page .sec-dx-banner-desc {
  margin-top: 0;
}

.biz-sec-dx-page .sec-dx-banner-desc p {
  margin: 0;
}

.biz-sec-dx-page .sec-dx-core .biz-core-title-box h2 {
  font-size: 56px;
  letter-spacing: -1.4px;
}

.biz-sec-dx-page .sec-dx-core-title-box p {
  font-size: 32px;
  letter-spacing: -0.8px;
  color: #505050;
}

.biz-sec-dx-page .sec-dx-core-accent {
  font-family: "Pretendard", sans-serif;
  font-weight: 700;
  color: #107af2;
}

.biz-sec-dx-page .sec-dx-core-lead {
  font-family: "Pretendard", sans-serif;
  font-weight: 400;
}

.biz-sec-dx-page .sec-dx-core-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  width: 100%;
}

.biz-sec-dx-page .sec-dx-module-card {
  box-sizing: border-box;
  width: 474px;
  max-width: 100%;
  padding: 40px 30px;
  border-radius: 12px;
  border: 1px solid #e1e1e1;
  background: #fff;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.biz-sec-dx-page .sec-dx-module-card--primary {
  border-color: #1039ed;
  background: rgba(16, 57, 237, 0.05);
  box-shadow: 0 7px 28px rgba(16, 57, 237, 0.22);
}

.biz-sec-dx-page .sec-dx-module-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
}

.biz-sec-dx-page .sec-dx-module-num {
  font-family: "Pretendard", sans-serif;
  font-weight: 600;
  font-size: 48px;
  line-height: 1.5;
  letter-spacing: -1.2px;
  color: #1039ed;
}

.biz-sec-dx-page .sec-dx-module-card-title {
  margin: 0;
  font-family: "Pretendard", sans-serif;
  font-weight: 500;
  font-size: 24px;
  line-height: 1.5;
  letter-spacing: -0.6px;
  color: #222;
}

.biz-sec-dx-page .sec-dx-module-card-desc {
  font-family: "Pretendard", sans-serif;
  font-weight: 400;
  font-size: 18px;
  line-height: 1.5;
  letter-spacing: -0.45px;
  color: #6b7280;
}

.biz-sec-dx-page .sec-dx-module-card-desc p {
  margin: 0;
}

.biz-sec-dx-page .sec-dx-module-icon-box {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 70px;
  height: 70px;
  border-radius: 8px;
  background: #ecf0fe;
}

.biz-sec-dx-page .sec-dx-solution-inner {
  gap: 56px;
}

.biz-sec-dx-page .sec-dx-solution-title {
  text-align: left;
}

.biz-sec-dx-page .sec-dx-solution-title > p:first-child {
  font-family: "Pretendard", sans-serif;
  font-weight: 600;
  font-size: 56px;
  line-height: 1.4;
  color: #000;
  margin: 0;
}

.biz-sec-dx-page .sec-dx-solution-title-line2 {
  margin: 0;
  font-size: 56px;
  line-height: 1.4;
}

.biz-sec-dx-page .sec-dx-solution-visual {
  position: relative;
  width: 706px;
  max-width: 100%;
  min-height: 392px;
  border-radius: 14px;
  overflow: hidden;
  background: #d3d3d3;
}

.biz-sec-dx-page .sec-dx-solution-main {
  display: block;
  width: 100%;
  height: 100%;
  min-height: 392px;
  object-fit: cover;
}

.biz-sec-dx-page .sec-dx-solution-heading {
  font-size: 32px;
  letter-spacing: -0.96px;
}

.biz-sec-dx-page .sec-dx-solution-text {
  gap: 36px;
}

.biz-sec-dx-page .sec-dx-mid-inner {
  min-height: 520px;
}

.biz-sec-dx-page .sec-dx-mid-img {
  height: 520px;
  object-fit: cover;
}

.biz-sec-dx-page .sec-dx-mid-overlay {
  background: rgba(0, 0, 0, 0.4);
}

.biz-sec-dx-page .sec-dx-mid-text {
  top: calc(50% - 27px);
  transform: translate(-50%, -50%);
}

@media (max-width: 1200px) {
  .biz-sec-dx-page .sec-dx-solution-body {
    flex-direction: column;
  }

  .biz-sec-dx-page .sec-dx-solution-visual {
    width: 100%;
  }

  .biz-sec-dx-page .sec-dx-solution-title > p:first-child,
  .biz-sec-dx-page .sec-dx-solution-title-line2 {
    font-size: 36px;
  }
}