/* ===========================
   CRANE INTRO
   =========================== */
 
/* --- 히어로 --- */
.craneHero {position:relative; width:100%; min-height:520px; background:var(--c_base4) center/cover no-repeat; display:flex; align-items:flex-end; overflow:hidden; padding:80px 60px; border-radius:16px;}
.heroBg {position:absolute; inset:0; width:100%; height:100%; object-fit:cover; opacity:1;}
.heroOverlay {position:absolute; inset:0; background:linear-gradient(120deg, rgba(15,23,42,.88) 40%, rgba(15,23,42,.3) 100%);}
.heroInner {position:relative; z-index:2; display:flex; flex-direction:column; gap:18px; color:#fff;}
.heroLabel {display:inline-flex; align-items:center; gap:8px; padding:6px 16px; border:1.5px solid var(--c_base1); border-radius:100px; width:fit-content;}
.heroLabel span {font-size:var(--fs14); font-weight:700;}
.craneHero h2 {font-size:var(--fs50); font-weight:900; line-height:1.2;}
.craneHero h2 em {display:block; font-style:normal; color:var(--c_base1);}
.heroDesc {font-size:var(--fs16); line-height:1.85; max-width:580px; opacity:.85;}
.heroBadgeRow {display:flex; gap:10px; flex-wrap:wrap; margin-top:6px;}
.heroBadge {padding:5px 14px; border-radius:100px; background:rgba(255,255,255,.12); border:1px solid rgba(255,255,255,.25); font-size:var(--fs13); font-weight:600; backdrop-filter:blur(4px);}
 
 
/* --- 섹션 공통 타이틀 --- */
.secTit {font-size:var(--fs32); font-weight:900; line-height:1.3;}
.secTit em {display:block; font-size:var(--fs14); font-weight:700; margin-bottom:10px; font-style:normal;}
 
 
/* --- 핵심 특징 5가지 --- */
.craneFeature {margin-top:90px;}
.contents .featureGrid {margin-top:28px; display:grid; grid-template-columns:repeat(5,1fr); gap:20px; align-items:stretch;}
.featureCard {padding:32px 24px 60px; border-radius:14px; background:#f8f9fb; border:1px solid var(--border1); display:flex; flex-direction:column; position:relative; overflow:hidden;}
.featureCard::before {content:''; position:absolute; top:0; left:0; width:4px; height:100%; background:var(--c_base3); border-radius:2px 0 0 2px; opacity:0; transition:opacity .3s;}
.featureCard:hover::before {opacity:1;}
.featureCard .cardNum {font-size:var(--fs48); font-weight:900; line-height:1; opacity:.06; position:absolute; right:28px; bottom:12px;}
.featureCard .cardIcon {width:60px; height:60px; border-radius:10px; background:var(--c_base3); display:flex; align-items:center; justify-content:center; flex-shrink:0;}
.featureCard .cardIcon img {width:36px; height:30px; object-fit:contain;}
.featureCard strong {font-size:var(--fs20); font-weight:800; display:block; margin-top:16px;}
.featureCard p {font-size:var(--fs16); line-height:1.8; margin-top:8px;}
.featureCard.fAccent {background:var(--c_base3); border-color:var(--c_base3);}
.featureCard.fAccent .cardIcon {background:rgba(255,255,255,.15);}
.featureCard.fAccent .cardNum {opacity:.12;}
.featureCard.fAccent::before {background:var(--c_base1);}
 
 
/* --- 시스템 구성 10가지 --- */
.craneSystem {margin-top:100px;}
.systemDesc {margin-top:14px; font-size:var(--fs16); line-height:1.85;}
.systemGrid {margin-top:48px; display:grid; grid-template-columns:repeat(2,1fr); gap:80px 100px;}
 
.sysItem {display:flex; gap:40px; align-items:flex-start; /*padding:40px 8px;*/}
.sysItem:nth-child(odd) {/*padding-right:48px;*/}
.sysItem:nth-child(even) {/*padding-left:48px; /*border-left:1px solid var(--border1);*/}
.sysItem:nth-last-child(-n+2) {border-bottom:none;}
 
/* 왼쪽: 번호+아이콘 묶음 */
.sysLeft {flex-shrink:0; display:flex; flex-direction:column; align-items:center; gap:8px;}
.sysTxt .sysNum {display:flex; align-items:center; justify-content:center; width:26px; height:26px; border-radius:50%; background:var(--c_base3); font-size:1.2rem; font-weight:900; line-height:1; flex-shrink:0; color:#fff}
.sysLeft .sysIcon {width:100px; height:100px; display:flex; align-items:center; justify-content:center; flex-shrink:0; background:#edf3ff; border-radius:12px;}
.sysLeft .sysIcon img {width:60px; height:60px; object-fit:contain; mix-blend-mode: multiply;}
 
.sysTxt {}
.sysTxt strong {font-size:var(--fs20); font-weight:800; display:block; margin-bottom:16px; line-height:1.35; display:flex; gap:12px;}
.sysTxt p {font-size:var(--fs16); line-height:1.78;}
.sysTxt .sysTag {display:inline-block; margin-top:12px; padding:3px 10px; border-radius:100px; background:var(--bg1); border:1px solid #f0d9b0; font-size:1.4rem; font-weight:700;}
 
.sysNote {margin-top:32px; padding:16px 20px; border-radius:10px; background:#f8f9fb; border:1px solid var(--border1); font-size:var(--fs16); line-height:1.8;}
.sysNote p + p {margin-top:2px;}
 
@media screen and (max-width:1199px) {
  .sysItem:nth-child(odd) {}
  .sysItem:nth-child(even) {}
  .contents .featureGrid {grid-template-columns:1fr 1fr;}
  .systemGrid {gap:60px;}
  .sysItem {flex-direction:column; gap:20px;}
}
@media screen and (max-width:768px) {
  .systemGrid {grid-template-columns:1fr;}
  .sysItem { border-left:none !important;}
  .sysItem:nth-child(odd) {padding-right:0;}
  .sysItem:nth-child(even) {padding-left:0;}
  .sysItem:nth-last-child(-n+2) {}
  .sysItem:last-child {border-bottom:none;}
  .contents .featureGrid {grid-template-columns:1fr;}
  .systemGrid {gap:50px; margin-top:28px;}
}
 
/* --- 인증 현황 --- */
.craneCert {margin-top:100px; margin-bottom:20px;}
.contents .certGrid {margin-top:40px; display:flex; flex-wrap:wrap; gap:14px;}
.certItem {display:flex; flex-direction:column; align-items:center; gap:10px; padding:20px 22px 16px; border:1px solid var(--border1); border-radius:12px; min-width:106px; transition:border-color .25s, box-shadow .25s;}
.certItem:hover {border-color:var(--c_base3); box-shadow:0 4px 16px rgba(29,72,146,.1);}
.certItem img {width:100px; height:60px; object-fit:contain;}
.certItem span {font-size:var(--fs16); font-weight:600; text-align:center; line-height:1.35; height:44px; display:flex; align-items:center;}
 
 
/* ===== 반응형 1199 ===== */
@media screen and (max-width:1199px) {
  .craneHero {min-height:420px; padding:70px 40px;}
  .craneHero h2 {font-size:var(--fs45);}
  .featureGrid {grid-template-columns:repeat(3,1fr);}
  .craneFeature {margin-top:60px;}
  .craneSystem {margin-top:70px;}
  .craneCert {margin-top:70px;}
}
 
/* ===== 반응형 768 ===== */
@media screen and (max-width:768px) {
  .craneHero {min-height:300px; padding:50px 20px; border-radius:12px;}
  .craneHero h2 {font-size:var(--fs36);}
  .featureGrid {grid-template-columns:1fr 1fr; gap:12px;}
  .featureCard {padding:22px 18px 44px;}
  .certGrid {gap:10px;}
  .certItem {padding:14px 16px; min-width:88px;}
  .craneFeature {margin-top:50px;}
  .craneSystem {margin-top:60px;}
  .craneCert {margin-top:60px;}
  
}


 


/* ===========================
   FUNC BLOCK
   =========================== */
.funcBlock {display:none;}
.funcBlock.on {display:block;}
 
/* --- 기능 헤드 --- */
.funcHead {display:flex; align-items:flex-start; gap:28px; padding-bottom:40px; border-bottom:2px solid var(--border1); margin-bottom:48px;}
.funcHead .fhIcon {flex-shrink:0; width:100px; height:100px; border-radius:16px; background:#edf3ff; display:flex; align-items:center; justify-content:center;}
.funcHead .fhIcon img {width:60px; height:60px; object-fit:contain; mix-blend-mode: multiply;}
.funcHead .fhEn {display:block; font-size:var(--fs14); font-weight:700; margin-bottom:8px; opacity:.55;}
.funcHead .fhTxt h3 {font-size:var(--fs30); font-weight:900; line-height:1.2; margin-bottom:14px;}
.funcHead .fhTxt p {font-size:var(--fs16); line-height:1.85;}
 
/* --- 이미지 그리드 --- */
.funcImgRow {display:grid; gap:40px; margin-bottom:48px;}
.funcImgRow.col1 {grid-template-columns:1fr;}
.funcImgRow.col2 {grid-template-columns:1fr 1fr;}
.funcImgRow.col3 {position:relative; grid-template-columns:1fr 1fr 1fr;}
#func2 .funcImgRow.col3 {margin-bottom:80px; gap:20px;}
#func2 .funcImgRow.col3:after {content:""; display:block; width:50px; height:50px; background:url(/images/ai-safety/crane_function_arrow.svg) no-repeat center / contain; position:absolute; bottom:-66px; left:50%; transform:translateX(-50%);}

.funcImgBox {position:relative; border-radius:12px; overflow:hidden; background:#dde3ed; aspect-ratio:16/10; border:1px solid var(--border1);}
.funcImgBox img {width:100%; height:100%; object-fit:cover;}
.funcImgCap {position:absolute; bottom:0; left:0; width:100%; padding:14px 20px; background:rgba(0,0,0,.52); font-size:var(--fs16); font-weight:700; color:#fff;}
 
/* --- 기능·특장점 2단 박스 --- */
.funcDetail {display:grid; grid-template-columns:1fr 1fr; gap:40px;}
.funcBox {padding:28px 30px; border-radius:14px; background:#f8f9fb; border:1px solid var(--border1);}
.funcBox .boxTit {display:flex; align-items:center; gap:10px; font-size:var(--fs18); font-weight:900; margin-bottom:18px; padding-bottom:14px; border-bottom:1px solid var(--border1);}
.funcBox .bLabel {display:inline-flex; align-items:center; justify-content:center; padding:4px 12px; border-radius:100px; background:var(--c_base3); font-size:var(--fs16); font-weight:800; color:#fff;}
.funcBox.accent .bLabel {background:var(--c_base2);}
.funcBox ul {display:flex; flex-direction:column; gap:10px;}
.funcBox ul li {display:flex; align-items:flex-start; gap:8px; font-size:var(--fs16); line-height:1.7;}
.funcBox ul li::before {content:''; display:block; flex-shrink:0; width:6px; height:6px; border-radius:50%; background:var(--c_base3); margin-top:10px;}
.funcBox.accent ul li::before {background:var(--c_base2);}
 
/* --- 스펙표 --- */
.funcSpecTable {width:100%; border-collapse:collapse; border-radius:12px; overflow:hidden; border:1px solid var(--border1); margin-top:16px;}
.funcSpecTable th {width:38%; padding:12px 18px; background:var(--c_base4); font-size:var(--fs14); font-weight:700; color:#fff; text-align:left; border-bottom:1px solid rgba(255,255,255,.08);}
.funcSpecTable td {padding:12px 18px; font-size:var(--fs14); font-weight:600; border-bottom:1px solid var(--border1); background:#fff;}
.funcSpecTable tr:last-child th,
.funcSpecTable tr:last-child td {border-bottom:none;}
 
/* --- 풍속 3단계 (6번 전용) --- */
.windLevels {display:flex; gap:10px; margin-top:16px; flex-wrap:wrap;}
.windBadge {flex:1; min-width:110px; padding:14px 16px; border-radius:10px; text-align:center;}
.windBadge .wSpeed {font-size:var(--fs16); font-weight:900; display:block; margin-bottom:4px;}
.windBadge .wLabel {font-size:var(--fs13); font-weight:700;}
.windBadge.safe {background:#e8f5e9; border:1px solid #a5d6a7;}
.windBadge.safe .wSpeed {color:#2e7d32;}
.windBadge.warn {background:#fff8e1; border:1px solid #ffe082;}
.windBadge.warn .wSpeed {color:#f57f17;}
.windBadge.danger {background:#ffebee; border:1px solid #ef9a9a;}
.windBadge.danger .wSpeed {color:#c62828;}
 
/* ===== 반응형 1199 ===== */
@media screen and (max-width:1199px) {
  .funcHead {gap:20px;}
  .funcHead .fhIcon {}
  .funcHead .fhIcon img {width:52px; height:52px; mix-blend-mode:multiply;}
  .funcHead .fhTxt h3 {font-size:var(--fs26);}
}
@media screen and (max-width:768px) {
  .funcHead {flex-direction:column; gap:16px; padding-bottom:28px; margin-bottom:32px;}
  .funcImgRow {margin-bottom:32px;}
  .funcImgRow.col2 {grid-template-columns:1fr; gap:20px; }
  .funcImgRow.col3 {grid-template-columns:1fr 1fr; gap:10px}
  .funcImgBox.m500_gc_1-3 {grid-column:1/3; width:52%; margin:0 auto;}
  .funcDetail {grid-template-columns:1fr; gap:20px;}
  .funcBox {padding:20px 22px;}
  
}

/* ===== 반응형 500 ===== */
@media screen and (max-width:500px) {
#func2 .funcImgRow.col3 {gap:10px;}	
.funcImgCap {padding:8px 16px;}	
.funcImgRow {gap:20px;}
.funcImgRow.col3 {grid-template-columns:1fr;}
}

/* ===========================
   FUNC 3 전용
   =========================== */
 
/* 서브 섹션 타이틀 */
.f3SecTit {font-size:var(--fs22); font-weight:900; margin-bottom:28px; display:flex; align-items:center; gap:12px;}
.f3SecTit em {font-size:var(--fs15); font-weight:600; font-style:normal; opacity:.55;}
 
/* 시스템 주요 특징 */
.f3KeyFeat {margin-bottom:60px;}
.f3FeatGrid {display:grid; grid-template-columns:repeat(5,1fr); gap:16px;}
.f3FeatItem {padding:24px 20px; border-radius:12px; background:#f5f8ff; border:1px solid rgba(29,72,146,.14); display:flex; flex-direction:column; gap:12px; position:relative; overflow:hidden;}
.f3FeatItem::before {content:''; position:absolute; top:0; left:0; width:100%; height:3px; background:var(--c_base3); border-radius:12px 12px 0 0;}
.f3FeatItem strong {font-size:var(--fs18); font-weight:800; line-height:1.4; display:block;}
.f3FeatItem p {font-size:var(--fs16); line-height:1.75;}
 
/* 세부 시스템 설명 레이아웃 */
.f3Detail {margin-bottom:20px;}
.f3DetailLayout {display:grid; grid-template-columns:400px 1fr; gap:36px; align-items:start;}
.f3DetailImg {}
.f3DetailImg .funcImgBox {border-radius:12px; margin-bottom:20px;}
.contents .f3SensorLegend {display:flex; flex-direction:column; gap:8px; padding:24px 20px; background:#f8f9fb; border-radius:10px; border:1px solid var(--border1);}
.f3SensorLegend li {display:flex; align-items:center; gap:10px; font-size:var(--fs14); font-weight:600;}
.f3SensorLegend .dot {display:block; width:12px; height:12px; border-radius:50%; flex-shrink:0;}
.f3DetailTxt {}
 
/* 반응형 1199 */
@media screen and (max-width:1199px) {
  .f3FeatGrid {grid-template-columns:repeat(3,1fr);}
  .f3DetailLayout {grid-template-columns:300px 1fr; gap:24px;}
}
 
/* 반응형 768 */
@media screen and (max-width:768px) {
  .f3FeatGrid {grid-template-columns:1fr 1fr;}
  .f3DetailLayout {grid-template-columns:1fr;}
  .f3SensorLegend {flex-direction:row; flex-wrap:wrap; gap:10px 20px;}
  .f3SecTit {flex-direction:column; align-items:flex-start; gap:4px;}
}

/* ===========================
   FUNC 11 전용
   =========================== */
 
/* 개념도 이미지 비율 */
.f11MainImg {aspect-ratio:auto; object-fit:contain; width:100%; height:100%; padding:30px; background:#fff;}
 
/* 프로세스 + 기대효과 2단 레이아웃 */
.f11InfoRow {display:grid; grid-template-columns:1fr 1fr; gap:40px; margin-bottom:48px; padding:32px 36px; background:#f5f8ff; border-radius:16px; border:1px solid rgba(29,72,146,.12);}
 
/* 소제목 */
.f11SubTit {font-size:var(--fs18); font-weight:900; margin-bottom:20px; padding-bottom:12px; border-bottom:2px solid var(--c_base3);}
 
/* 프로세스 단계 */
.f11Steps {display:flex; align-items:center; gap:0; flex-wrap:nowrap;}
.f11Steps li {display:flex; flex-direction:column; align-items:center; gap:8px; text-align:center; flex:1;}
.f11Steps li strong {font-size:var(--fs16); font-weight:800; line-height:1.3; display:block; white-space:nowrap;}
.f11Steps li span {font-size:var(--fs14); line-height:1.4; display:block; opacity:.7; height:40px;}
 
/* 화살표 */
.f11Steps .f11Arrow {flex:0 0 24px; width:24px; height:2px; background:var(--c_base3); position:relative; margin-bottom:70px; opacity:.4;}
.f11Steps .f11Arrow::after {content:''; position:absolute; right:-5px; top:-4px; width:0; height:0; border-top:5px solid transparent; border-bottom:5px solid transparent; border-left:8px solid var(--c_base3); opacity:1;}
 
/* 단계 아이콘 원형 */
.f11StepIcon {width:56px; height:56px; border-radius:50%; background:#fff; border:2px solid var(--c_base3); display:flex; align-items:center; justify-content:center; flex-shrink:0;}
.f11StepIcon img {width:28px; height:28px; object-fit:contain; mix-blend-mode:multiply;}
.f11StepIcon.warn {background:#fff3f3; border-color:var(--c_base2);}
.f11StepIcon.warn img {filter:none;}
 
/* 기대효과 리스트 */
.f11EffectList {display:flex; flex-direction:column; gap:12px;}
.f11EffectList li {display:flex; align-items:flex-start; gap:10px; font-size:var(--fs16); line-height:1.7;}
.f11EffectList li::before {content:''; display:block; flex-shrink:0; width:20px; height:20px; border-radius:50%; background:var(--c_base3); background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 20 20' fill='white'%3E%3Cpath fill-rule='evenodd' d='M16.707 5.293a1 1 0 010 1.414l-8 8a1 1 0 01-1.414 0l-4-4a1 1 0 011.414-1.414L8 12.586l7.293-7.293a1 1 0 011.414 0z' clip-rule='evenodd'/%3E%3C/svg%3E"); background-size:12px; background-repeat:no-repeat; background-position:center; margin-top:2px;}
 
/* 반응형 1199 */
@media screen and (max-width:1199px) {
  .f11InfoRow {padding:24px 28px; gap:28px;}
  .f11Steps {gap:0;}
  .f11StepIcon {width:48px; height:48px;}
  .f11StepIcon img {width:24px; height:24px;}
  .f11Steps .f11Arrow {flex:0 0 16px;}
}
 
/* 반응형 768 */
@media screen and (max-width:768px) {
  .f11MainImg {}
  .f11InfoRow {grid-template-columns:1fr; gap:28px; padding:20px;}
  .f11Steps {flex-wrap:wrap; justify-content:center; gap:8px 4px;}
  .f11Steps li:not(.f11Arrow) {}
  .f11Steps .f11Arrow {}
}
 
@media screen and (max-width:500px) {
  .f11Steps li:not(.f11Arrow) {flex:0 0 calc(30% - 8px);}
}

/* ===========================
   FUNC 12 전용
   =========================== */
 
/* 개념도 이미지 비율 */
.f12MainImg {aspect-ratio:auto; object-fit:contain; width:100%; height:100%; padding:30px; background:#fff;}
 
/* 감지 대상 장비 태그 */
.f12TargetRow {display:flex; align-items:center; gap:16px; flex-wrap:wrap; margin-bottom:40px; padding:20px 28px; background:#fff3f3; border-radius:12px; border:1px solid #ffd0d0;}
.f12TargetLabel {font-size:var(--fs15); font-weight:800; flex-shrink:0;}
.f12TargetList {display:flex; gap:10px; flex-wrap:wrap;}
.f12TargetList li {padding:6px 18px; border-radius:100px; background:var(--c_base2); font-size:var(--fs15); font-weight:800; color:#fff;}
.f12TargetList .f12TargetEtc {background:#888;}
 
/* 프로세스 영역 */
.f12ProcessWrap {margin-bottom:48px; padding:32px 36px; background:#f5f8ff; border-radius:16px; border:1px solid rgba(29,72,146,.12);}
 
/* 프로세스 단계 */
.f12Steps {display:flex; align-items:center; justify-content:space-between; gap:0;}
.f12Steps li {display:flex; align-items:center; gap:16px;}
.f12StepIcon {flex-shrink:0; width:60px; height:60px; border-radius:50%; background:#fff; border:2px solid var(--c_base3); display:flex; align-items:center; justify-content:center;}
.f12StepIcon img {width:30px; height:30px; object-fit:contain; mix-blend-mode:multiply;}
.f12StepIcon.accent {background:#edf3ff; border-color:var(--c_base3);}
.f12StepIcon.warn {background:#fff3f3; border-color:var(--c_base2);}
.f12StepIcon.safe {background:#eaf5ea; border-color:#2e7d32;}
.f12StepTxt {display:flex; flex-direction:column; gap:4px;}
.f12StepTxt strong {font-size:var(--fs16); font-weight:800; line-height:1.3;}
.f12StepTxt span {font-size:var(--fs14); line-height:1.5; opacity:.7; height:40px;}
 
/* 화살표 */
.f12Steps .f12Arrow {flex:0 0 32px; height:2px; background:var(--c_base3); position:relative; opacity:.35; margin:0 4px;}
.f12Steps .f12Arrow::after {content:''; position:absolute; right:-6px; top:-4px; width:0; height:0; border-top:5px solid transparent; border-bottom:5px solid transparent; border-left:9px solid var(--c_base3); opacity:1;}
 
/* 반응형 1199 */
@media screen and (max-width:1199px) {
  .f12ProcessWrap {padding:24px 28px;}
  .f12StepIcon {width:52px; height:52px;}
  .f12StepIcon img {width:26px; height:26px;}
  .f12Steps .f12Arrow {flex:0 0 20px;}
}
 
/* 반응형 768 */
@media screen and (max-width:768px) {
  .f12MainImg {aspect-ratio: 4/3;}
  .f12TargetRow {gap:10px; padding:16px 20px;}
  .f12ProcessWrap {padding:20px;}
  .f12Steps {flex-direction:column; align-items:flex-start; gap:0;}
  .f12Steps li:not(.f12Arrow) {width:100%; padding:14px 0;}
  .f12Steps .f12Arrow {width:2px; height:24px; flex:none; margin:0 0 0 29px; background:var(--c_base3);}
  .f12Steps .f12Arrow::after {right:auto; top:auto; bottom:-6px; left:-4px; border-left:5px solid transparent; border-right:5px solid transparent; border-top:9px solid var(--c_base3); border-bottom:none;}
}

/* ===========================
   FUNC 13 전용
   =========================== */
 
/* 개념도 이미지 비율 — 중앙 이미지 */
.f13MainImg {aspect-ratio: 3/4;}
 
/* 3열+화살표 레이아웃: 좌박스 + 화살표 + 중앙이미지 + 우박스 */
.f13DiagramRow {display:grid; grid-template-columns:300px 40px 1fr 300px; gap:16px 0; align-items:center; margin-bottom:48px;}
.f13DiagramImg {align-self:stretch;}
.f13DiagramImg .funcImgBox {height:100%; aspect-ratio:unset; padding:30px; background:#fff;}
.f13CondBox {padding:24px 22px; border-radius:14px; background:#f5f8ff; border:1.5px solid rgba(29,72,146,.18); align-self:stretch; display:flex;
    flex-direction: column;
    justify-content: center;}
.f13EffBox {padding:24px 22px; border-radius:14px; background:#f5f8ff; border:1.5px solid rgba(29,72,146,.18); align-self:stretch; margin-left:16px; display:flex;
    flex-direction: column;
    justify-content: center;}
 
/* 화살표 아이콘 */
.f13DiagArrow {display:flex; align-items:center; justify-content:center; flex-shrink:0;}
.f13ArrowSvg {width:36px; height:36px; color:var(--c_base3); opacity:.6;}
 
/* 박스 소제목 */
.f13BoxTit {font-size:var(--fs18); font-weight:900; padding-bottom:12px; color:var(--c_base3);}
 
/* 감지 조건 리스트 */
.f13CondList {display:flex; flex-direction:column; gap:12px; margin-bottom:18px;}
.f13CondList li {display:flex; align-items:center; gap:12px;}
.f13CondIcon {flex-shrink:0; width:50px; height:50px; border-radius:50%; background:#bad1ff; display:flex; align-items:center; justify-content:center;}
.f13CondIcon img {width:24px; height:24px; object-fit:contain;}
.f13CondTxt {display:flex; flex-direction:column; font-size:var(--fs15); line-height:1.4;}
.f13CondTxt strong {font-weight:800; display:block;}
 
/* 조건 총족 노트 */
.f13CondNote {display:flex; gap:8px; padding:10px 14px; border-radius:8px; background:var(--c_base3); font-size:var(--fs15); font-weight:800; color:#fff; margin-top:16px;}
.f13CondNote::before {content:'✔'; font-size:1.4rem;}
 
/* 프리스윙 효과 리스트 */
.f13EffList {display:flex; flex-direction:column; gap:16px;}
.f13EffList li {display:flex; align-items:center; gap:14px;}
.f13EffIcon {flex-shrink:0; width:50px; height:50px; border-radius:10px; display:flex; align-items:center; justify-content:center; background:#fff; border:1px solid var(--c_base3);}
.f13EffIcon img {width:32px; height:32px; object-fit:contain;}
/*.f13EffIcon.eff1 {background:#e3f0ff; border:1px solid rgba(29,72,146,.2);}
.f13EffIcon.eff2 {background:#eaf5ea; border:1px solid #a5d6a7;}
.f13EffIcon.eff3 {background:#fff8e1; border:1px solid #ffe082;}*/
.f13EffTxt {display:flex; flex-direction:column; font-size:var(--fs15); line-height:1.4;}
.f13EffTxt strong {font-weight:800; display:block;}
 
/* 자동 프리스윙 전환 프로세스 + 기대효과 */
.f13ProcessWrap {display:grid; grid-template-columns:1fr auto; gap:40px; margin-bottom:48px; padding:32px 36px; background:#f5f8ff; border-radius:16px; border:1px solid rgba(29,72,146,.12); align-items:start;}
.f13SectionTit {font-size:var(--fs18); font-weight:900; margin-bottom:20px; padding-bottom:12px; border-bottom:2px solid var(--c_base3);}
 
/* 단계 */
.f13Steps {display:flex; align-items:center; gap:0;}
.f13Steps li {display:flex; flex-direction:column; align-items:center; gap:10px; text-align:center; flex:1;}
.f13Steps li strong {font-size:var(--fs15); font-weight:800; line-height:1.4; height:42px;}
.f13Steps li strong em {font-style:normal; font-size:var(--fs13); font-weight:600; opacity:.65; display:block;}
.f13StepIcon {width:56px; height:56px; border-radius:50%; background:#fff; border:2px solid var(--c_base3); display:flex; align-items:center; justify-content:center; flex-shrink:0;}
.f13StepIcon img {width:28px; height:28px; object-fit:contain;}
.f13StepIcon.accent {background:#edf3ff; border-color:var(--c_base3);}
 
/* 화살표 */
.f13Steps .f13Arrow {flex:0 0 28px; height:2px; background:var(--c_base3); position:relative; opacity:.35; margin-bottom:48px;}
.f13Steps .f13Arrow::after {content:''; position:absolute; right:-6px; top:-4px; width:0; height:0; border-top:5px solid transparent; border-bottom:5px solid transparent; border-left:9px solid var(--c_base3);}
 
/* 기대효과 영역 — f11EffectList 재사용 */
.f13EffectInner {min-width:280px;}
 
/* 반응형 1199 */
@media screen and (max-width:1199px) {
  .f13DiagramRow {grid-template-columns:200px 32px 1fr 190px;}
  .f13ArrowSvg {width:28px; height:28px;}
  .f13ProcessWrap {grid-template-columns:1fr; gap:28px; padding:24px 28px;}
  .f13EffectInner {min-width:unset;}
  .f13StepIcon {width:48px; height:48px;}
  .f13StepIcon img {width:24px; height:24px;}
  .f13Steps .f13Arrow {flex:0 0 18px;}
}
 
/* 반응형 768 — 1열 세로 적층, 화살표 아래 방향으로 전환 */
@media screen and (max-width:768px) {
  .f13DiagramRow {grid-template-columns:1fr; gap:12px;}
  .f13DiagramImg {padding:0;}
  .f13DiagramImg .funcImgBox {aspect-ratio:4/3; height:auto;}
  .f13EffBox {margin-left:0;}
  /* 화살표: rotate 90도 → 아래 방향 */
  .f13DiagArrow {transform:rotate(90deg);}
  .f13ProcessWrap {padding:20px;}
  .f13Steps {flex-wrap:wrap; justify-content:center; gap:20px 0;}
  .f13Steps li:not(.f13Arrow) {}
  .f13Steps .f13Arrow {}
}
 
@media screen and (max-width:500px) {
  .f13Steps li:not(.f13Arrow) {flex:0 0 calc(40% - 8px);}
}

/* ===========================
   FUNC 0 전용
   =========================== */
 
/* 작동 프로세스 5단계 */
.f0ProcessWrap {padding:28px 36px; background:#f5f8ff; border-radius:16px; border:1px solid rgba(29,72,146,.12); margin-top:30px;}
.f0Steps {display:flex; align-items:center; gap:0;}
.f0Steps li {display:flex; flex-direction:column; align-items:center; gap:8px; text-align:center; flex:1;}
.f0Steps li strong {font-size:var(--fs16); font-weight:800; line-height:1.3; display:block;}
.f0Steps li span {font-size:var(--fs14); line-height:1.4; display:block; opacity:.7;}
 
/* 단계 아이콘 */
.f0StepIcon {width:60px; height:60px; border-radius:50%; background:#fff; border:2px solid var(--c_base3); display:flex; align-items:center; justify-content:center; flex-shrink:0;}
.f0StepIcon img {width:30px; height:30px; object-fit:contain;}
.f0StepIcon.warn {background:#fff3f3; border-color:var(--c_base2);}
.f0StepIcon.safe {background:#eaf5ea; border-color:#2e7d32;}
 
/* 화살표 */
.f0Steps .f0Arrow {flex:0 0 28px; height:2px; background:var(--c_base3); position:relative; opacity:.35; margin-bottom:54px; flex-shrink:0;}
.f0Steps .f0Arrow::after {content:''; position:absolute; right:-6px; top:-4px; width:0; height:0; border-top:5px solid transparent; border-bottom:5px solid transparent; border-left:9px solid var(--c_base3);}
 
/* 반응형 1199 */
@media screen and (max-width:1199px) {
  .f0ProcessWrap {padding:24px 28px;}
  .f0StepIcon {width:52px; height:52px;}
  .f0StepIcon img {width:26px; height:26px;}
  .f0Steps .f0Arrow {flex:0 0 18px;}
}
 
/* 반응형 768 */
@media screen and (max-width:768px) {
  .f0ProcessWrap {padding:20px;}
  .f0Steps {flex-wrap:wrap; justify-content:center; row-gap:16px;}
  .f0Steps li:not(.f0Arrow) {flex:0 0 calc(33.33% - 8px);}
  .f0Steps .f0Arrow {display:none;}
}
 
@media screen and (max-width:500px) {
  .f0Steps li:not(.f0Arrow) {flex:0 0 calc(50% - 8px);}
}

/* ===========================
   FUNC 9 (후크 경보알람) 전용 — 기능 영역
   =========================== */

/* 핵심 기능 아이콘 그리드 */
.funcBox .f9FeatGrid {display:grid; grid-template-columns:repeat(5, 1fr); gap:10px; margin-bottom:24px;}
.funcBox .f9FeatGrid li {display:flex; flex-direction:column; align-items:center; gap:10px; text-align:center; padding:16px 6px; background:#fff; border:1px solid var(--border1); border-radius:12px;}
.funcBox .f9FeatGrid li::before {display:none;}
.funcBox .f9FeatIcon {display:flex; align-items:center; justify-content:center; width:46px; height:46px; border-radius:50%; background:#eef3fb; color:var(--c_base3);}
.funcBox .f9FeatIcon svg {width:24px; height:24px;}
.funcBox .f9FeatGrid li strong {font-size:var(--fs14); font-weight:800; line-height:1.3; word-break:keep-all;}

/* TCSS AI 시스템 연동 박스 */
.f9TcssBox {display:flex; align-items:center; gap:16px; padding:20px 22px; border-radius:12px; background:#eef3fb; border:1px solid rgba(29,72,146,.18); margin-bottom:24px;}

/* 상단 강조형 TCSS 박스 */
.f9TcssBox.f9TcssBoxTop {margin:8px 0 32px; padding:24px 28px; gap:20px;}
.f9TcssBox.f9TcssBoxTop .f9TcssIcon {width:58px; height:58px;}
.f9TcssBox.f9TcssBoxTop .f9TcssIcon svg {width:30px; height:30px;}
.f9TcssBox.f9TcssBoxTop .f9TcssTxt strong {font-size:var(--fs18);}
.f9TcssBox.f9TcssBoxTop .f9TcssTxt p {font-size:var(--fs15);}

/* 알람 시나리오 카드 그리드 */
.f9SceneGrid {display:grid; grid-template-columns:repeat(4, 1fr); gap:16px; margin-bottom:40px;}
.f9SceneCard {position:relative; display:flex; flex-direction:column; align-items:center; text-align:center; padding:46px 18px 22px; background:#fff; border:1px solid var(--border1); border-radius:14px;}
.f9SceneNum {position:absolute; top:14px; left:14px; min-width:36px; height:26px; padding:0 8px; display:inline-flex; align-items:center; justify-content:center; border-radius:7px; background:var(--c_base3); color:#fff; font-size:var(--fs14); font-weight:800; letter-spacing:.5px;}
.f9SceneTit {font-size:var(--fs20); font-weight:900; line-height:1.35; margin-bottom:16px; word-break:keep-all;}
.f9SceneImg {width:100%; aspect-ratio:4/3; border-radius:10px; overflow:hidden; background:#f4f6fa; margin-bottom:16px;}
.f9SceneImg img {width:100%; height:100%; object-fit:contain;}
.f9SceneDesc {font-size:var(--fs16); line-height:1.6; word-break:keep-all; margin-bottom:14px;}
.f9SceneQuote {margin-top:auto; display:flex; align-items:flex-start; gap:7px; font-size:var(--fs14); line-height:1.55; color:var(--c_base3); font-weight:700; word-break:keep-all; text-align:left;}
.f9SceneQuote .f9SceneSpk {flex-shrink:0; color:#e53935; line-height:1;}
.f9SceneQuote .f9SceneSpk img {width:20px; height:20px;}
.f9SceneQuote .f9SceneSpk svg {width:18px; height:18px;}
.f9SceneQuote .f9SceneQuoteSub {display:inline-block; margin-top:3px; font-size:var(--fs12); font-weight:600; color:#666;}
.f9TcssIcon {flex-shrink:0; display:flex; align-items:center; justify-content:center; width:50px; height:50px; border-radius:50%; background:#fff; border:1px solid var(--c_base3); color:var(--c_base3);}
.f9TcssIcon svg {width:26px; height:26px;}
.f9TcssTxt strong {display:block; font-size:var(--fs16); font-weight:900; color:var(--c_base3); margin-bottom:6px;}
.f9TcssTxt p {font-size:var(--fs14); line-height:1.65; opacity:.85;}

/* 기대 효과 */
.funcBox .f9EffectTit {font-size:var(--fs16); font-weight:900; margin-bottom:16px; padding-bottom:10px; border-bottom:2px solid var(--c_base3);}
.funcBox .f9EffectGrid {display:grid; grid-template-columns:repeat(5, 1fr); gap:10px;}
.funcBox .f9EffectGrid li {display:flex; flex-direction:column; align-items:center; gap:8px; text-align:center; padding:16px 6px;}
.funcBox .f9EffectGrid li::before {display:none;}
.funcBox .f9EffectIcon {display:flex; align-items:center; justify-content:center; width:44px; height:44px; border-radius:10px; background:#fff; border:1px solid var(--c_base3); color:var(--c_base3);}


/* ============================================================
   타워크레인 솔루션 소개 영상 - 버튼 & 레이어팝업
   ============================================================ */
/* 히어로 내 영상 보기 버튼 */
.heroVideoBtnRow { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 14px; }
.heroVideoBtn { display: inline-flex; align-items: center; gap: 10px; padding: 13px 26px; border: none; border-radius: 100px; background: var(--c_base1); color: #0f172a; font-size: var(--fs16); font-weight: 800; cursor: pointer; width: fit-content; box-shadow: 0 6px 20px rgba(0,0,0,.25); transition: transform .2s, box-shadow .2s; }
.heroVideoBtn:hover { transform: translateY(-2px); box-shadow: 0 10px 26px rgba(0,0,0,.32); }
.heroVideoBtn .vbIco { flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%; background: #0f172a; display: flex; align-items: center; justify-content: center; }
.heroVideoBtn .vbIco svg { width: 12px; height: 12px; margin-left: 2px; }

/* 레이어 팝업 */
.videoModal { position: fixed; inset: 0; z-index: 9999; display: none; align-items: center; justify-content: center; padding: 24px; }
.videoModal.on { display: flex; }
.videoModal__dim { position: absolute; inset: 0; background: rgba(0,0,0,.78); backdrop-filter: blur(2px); }
.videoModal__box { position: relative; z-index: 2; width: min(92vw, 1280px); max-width: calc(88vh * 16 / 9); }
.videoModal__frame { position: relative; width: 100%; aspect-ratio: 16 / 9; background: #000; border-radius: 12px; overflow: hidden; box-shadow: 0 20px 60px rgba(0,0,0,.5); }
.videoModal__frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.videoModal__close { position: absolute; top: -46px; right: 0; width: 38px; height: 38px; border: none; border-radius: 50%; background: rgba(255,255,255,.14); color: #fff; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: background .2s; }
.videoModal__close:hover { background: rgba(255,255,255,.28); }
.videoModal__close svg { width: 18px; height: 18px; }

/* 구형 브라우저(aspect-ratio 미지원) 대비 */
@supports not (aspect-ratio: 16 / 9) {
  .videoModal__frame { height: 0; padding-bottom: 56.25%; }
}

@media screen and (max-width: 768px) {
  .heroVideoBtnRow { gap: 10px; }
  .heroVideoBtn { padding: 11px 22px; width: 100%; justify-content: center; }
  .videoModal { padding: 16px; }
  .videoModal__box { width: 100%; }
  .videoModal__close { top: -42px; }
}
.funcBox .f9EffectIcon svg {width:24px; height:24px;}
.funcBox .f9EffectGrid li strong {font-size:var(--fs14); font-weight:800; line-height:1.3; word-break:keep-all;}
.funcBox .f9EffectGrid .f9EffectDesc {font-size:var(--fs13); line-height:1.45; opacity:.7; word-break:keep-all;}

/* 반응형 1199 */
@media screen and (max-width:1199px) {
.funcBox .f9FeatGrid, .funcBox .f9EffectGrid {grid-template-columns:repeat(3, 1fr);}
.f9SceneGrid {grid-template-columns:repeat(2, 1fr);}
}

/* 반응형 768 */
@media screen and (max-width:768px) {
  .f9TcssBox {flex-direction:column; align-items:flex-start; gap:12px;}
}

/* 반응형 500 */
@media screen and (max-width:500px) {
  .f9FeatGrid, .f9EffectGrid {grid-template-columns:repeat(2, 1fr);}
  .f9SceneGrid {grid-template-columns:1fr;}
}