@charset "utf-8";
/* CSS Document */

/*******************************
 * Infomation : 국가 통합물관리 정보플랫폼 : 우리동네 물의 여정
 * FileName   : /css/custom.css 
 * Update     : 2026.10.07.
********************************/

:root {
	/* 색상 시스템 */
	--primary: #0066FF;
	--primary-dark: #0052CC;
	--secondary: #00C896;
	--accent: #FF6B35;
	--background: #F8FAFC;
	--surface: #FFFFFF;
	--text-primary: #1E293B;
	--text-secondary: #64748B;
	--border: #E2E8F0;

	/* 물 테마 색상 old */
	--water-source: #246beb;
	/* 1단계 : 원수 - 하늘색 */
	--water-treatment: #00a2ff;
	/* 2단계 : 정수 - 초록색 */
	--water-supply: #3B82F6;
	/* 3단계 : 공급 - 파랑 */
	--water-use: #8B5CF6;
	/* 4단계 : 사용 - 보라 */
	--step-drainpipe: #f6507b;
	/* 5단계 : */
	--water-sewage: #F59E0B;
	/* 6단계 : 하수 - 주황 */
	--water-return: #06B6D4;
	/* 7단계 : 방류 - 청록 */

	/* NEW Main */
	--step1-color: #246beb; /* 1단계 : 원수취수 */
	--step2-color: #0092ff; /* 2단계 : 정수처리 */
	--step3-color: #00beea; /* 3단계 : 배급지 공급 */
	--step4-color: #12ba45; /* 4단계 : 가정 사용 */
	--step5-color: #f68326; /* 5단계 : 하수관로 */
	--step6-color: #f6507b; /* 6단계 : 하수처리 */
	--step7-color: #5360df; /* 7단계 : 자연으로 방류 */

	/* sub */
	--step1s-color: #d1e3ff; /* 1단계 : 원수취수 */
	--step2s-color: #d4f4ff; /* 2단계 : 정수처리 */
	--step3s-color: #cff6ff; /* 3단계 : 배급지 공급 */
	--step4s-color: #d6f5d6; /* 4단계 : 가정 사용 */
	--step5s-color: #ffeee0; /* 5단계 : 하수관로 */
	--step6s-color: #ffecf2; /* 6단계 : 하수처리 */
	--step7s-color: #eaecfa; /* 7단계 : 자연으로 방류 */
	

	/* font */	
	--step1-font-color: #246beb; /* 1단계 : 원수취수 */
	--step2-font-color: #0092ff; /* 2단계 : 정수처리 */
	--step3-font-color: #00a1c6; /* 3단계 : 배급지 공급 */
	--step4-font-color: #00a933; /* 4단계 : 가정 사용 */
	--step5-font-color: #eb6a01; /* 5단계 : 하수관로 */
	--step6-font-color: #f6507b; /* 6단계 : 하수처리 */
	--step7-font-color: #5360df; /* 7단계 : 자연으로 방류 */
	
	--metric1-color: #d1e0fa;
	--metric2-color: #d4f0ff;
	--metric3-color: #c7f5ff;
	--metric4-color: #d2f1db;
	--metric5-color: #fef2e9;
	--metric6-color: #feecef;
	--metric7-color: #edeffd;
}

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
}

body {
	font-family: "Pretendard GOV", sans-serif;
	line-height: 150%;
	overflow-x: hidden;
	background: var(--background);
	color: var(--text-primary);
}

/* ============================================
	히어로 섹션
	============================================ */
.hero-section {
	position: relative;
	min-height: 100vh;
	display: flex;
	align-items: center;
	justify-content: center;
	background: linear-gradient(135deg, #def1f6 0%, #389ae6 40%, #3fa6b7 100%);
	overflow: hidden;
}

#hero-webgl-canvas {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: 1;
}

.hero-overlay {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: 3;
	pointer-events: none;
	background-image: url("../images/img_int_cl.png");
	background-repeat: no-repeat;
	background-position: center;
}

/* 불필요한 CSS 제거됨 - floating-particles 제거 */
.hero-waves,
.wave,
.floating-particles {
	display: none;
	z-index: 2;
	pointer-events: none;
}

.particle {
	position: absolute;
	width: 4px;
	height: 4px;
	background: rgba(255, 255, 255, 0.6);
	border-radius: 50%;
	animation: float 8s ease-in-out infinite;
}

@keyframes float {

	0%,
	100% {
		transform: translateY(0) translateX(0);
		opacity: 0;
	}

	10% {
		opacity: 1;
	}

	90% {
		opacity: 1;
	}

	100% {
		transform: translateY(-100vh) translateX(20px);
		opacity: 0;
	}
}

.hero-content {
	position: relative;
	z-index: 10;
	text-align: center;
	color: white;
	padding: 8rem 3.2rem 3.2rem 3.2rem;
	max-width: 120rem;
}

.hero-title {
	font-size: clamp(3.8rem, 6vw, 6.4rem);
	font-weight: 700;
	margin-bottom: 4.8rem;
	background: linear-gradient(to right, #FFFFFF, #E0F2FE);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	background-clip: text;
	animation: fadeInUp 1s ease-out;
	line-height: 1.3;
}

.hero-subtitle {
	font-size: clamp(1.7rem, 2.5vw, 2.4rem);
	font-weight: 600;
	margin-bottom: 2.5rem;
	opacity: 0.95;
	animation: fadeInUp 1s ease-out 0.2s backwards;
}

.hero-location {
	position: relative;
	font-size: clamp(2.2rem, 2vw, 3.2rem);
	font-weight: 500;
	opacity: 0.9;
	animation: fadeInUp 1s ease-out 0.3s backwards;
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 1rem;
}

.hero_loc_wrap {
	display: flex;
	align-items: center;
	gap: 1rem;
}

.hero_loc_wrap::before {
	content: "";
	width: 2.9rem;
	height: 3.4rem;
	background: url("../images/hero_loc_icon.png") no-repeat;
	display: inline-flex;
}

.hero-location .db-data {
	padding: 0;
	border-bottom: 1px solid #fff;
	font-size: 2.5rem;
	text-align: left;
}

@media (max-width: 768px) {
	.hero-location {
		flex-direction: column;
	}
}


.btn_myloc_change {
	font-size: 1.7rem;
	color: #fff;
	font-weight: normal;
	background-color: #1d8cd5;
	height: 4rem;
	padding: 0 1.7rem;
	border: 1px solid #60b1e2;
	border-radius: 1rem;
	margin-left: .6rem;
}

/* 레이어 팝업 */
.layer_pop_wrap {
	display: none;
}

.layer_pop {
	position: absolute;
	min-width: 40rem;
	border-radius: 2rem 2rem 1rem 1rem;
	top: 50%;
	left: 50%;
	transform: translate(-50%, -50%);
	z-index: 999;
	background-color: #fff;
	padding-bottom: 2rem;
}

.layer_pop_top {
	background-color: #256ef4;
	padding: 0 2.5rem;
	height: 6rem;
	border-radius: 1rem 1rem 0 0;
	display: flex;
	justify-content: space-between;
	align-items: center;
}

.layer_pop_top .tit {
	font-size: 2.1rem;
	font-weight: 700;
	color: #fff;
}

.layer_pop_cont {
	min-height: 6rem;
	background: #fff;
	padding: 2.5rem;
	border-radius: 0 0 1rem 1rem;
}

.layer_pop_btn_wrap {
	margin: 0 2rem;
	display: flex;
	gap: 1rem;
}

.layer_pop_btn_wrap button {
	flex: 1;
}

.btn_layerpop_close {
	width: 1.8rem;
	height: 1.8rem;
	background: url("../images/btn_layerpop_close.png") no-repeat center;
}

@media (max-width: 766px) {
	.layer_pop {
		min-width: calc(100% - 2rem) !important;
		width: calc(100% - 2rem) !important;
	}
}

.dim_bg {
	position: fixed;
	top: 0;
	right: 0;
	z-index: 997;
	width: 100%;
	height: 100%;
	background-color: rgba(0, 0, 0, 0.5);
}

.krds-btn.medium,
.krds-form-select.medium {
	height: 4.4rem;
}

/* 위치 변경 팝업 */
.change_loc_pop {}

.change_loc_pop .layer_pop {
	min-height: 328px;
}

.loc_chang_list {
	display: flex;
	flex-direction: column;
	gap: .8rem;
}

.loc_chang_list li {
	display: flex;
	align-items: center;
}

.loc_chang_list li label {
	width: 10rem;
	font-size: 1.7rem;
	font-weight: 700;
}

.loc_chang_list li select {}


@media (max-width: 768px) {
	.change_loc_pop {
		width: calc(100% - 2rem);
	}
}

@keyframes fadeInUp {
	from {
		opacity: 0;
		transform: translateY(30px);
	}

	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.hero-stats {
	display: flex;
	justify-content: center;
	gap: 3.2rem;
	flex-wrap: wrap;
	animation: fadeInUp 1s ease-out 0.4s backwards;
}

.stat-item {
	display: flex;
	/* 내부 텍스트 중앙 정렬 */
	flex-direction: column;
	/* ★ 세로 배치 */
	align-items: center;
	/* 세로 중앙 */
	justify-content: center;

	text-align: center;
	width: 25vw;
	/* 화면 크기에 따라 동적으로 크기 조정 */
	height: 25vw;
	/* 화면 크기에 따라 동적으로 크기 조정 */
	max-width: 18rem;
	/* 최대 크기 제한 */
	max-height: 18rem;
	/* 최대 크기 제한 */
	background: rgba(44, 150, 226, 0.6);
	backdrop-filter: blur(1px);
	border-radius: 50%;
	/* 원형으로 설정 */
	border: 1px solid rgba(255, 255, 255, 0.3);
	transition: all 0.3s ease;
	min-width: 14rem;
	/* 최소 너비 */
	min-height: 14rem;
	/* 최소 높이 */
}

.stat-item span {
	white-space: pre-line;
	/* 개행(\n) 유지 + 불필요한 공백 최소화 */
}

.stat-item:hover {
	transform: translateY(-5px);
	background: rgba(255, 255, 255, 0.15);
	box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.stat-value {
	font-size: 3.6rem;
	font-weight: 400;
	display: block;
}

.stat-value .db-data {
	font-size: clamp(2.6rem, 2vw, 3.6rem)
}

.stat-value em {
	font-weight: 300;
	font-size: clamp(1.6rem, 2vw, 3.6rem)
}

.stat-label {
	font-size: clamp(1.4rem, 1vw, 1.6rem);
	font-weight: 600;
	opacity: 1;
}

.scroll-indicator {
	position: absolute;
	bottom: 3.2rem;
	left: 50%;
	transform: translateX(-50%);
	animation: bounce 2s infinite;
	cursor: pointer;
	z-index: 3;
}

@keyframes bounce {

	0%,
	20%,
	50%,
	80%,
	100% {
		transform: translateX(-50%) translateY(0);
	}

	40% {
		transform: translateX(-50%) translateY(-10px);
	}

	60% {
		transform: translateX(-50%) translateY(-5px);
	}
}

.scroll-icon {
	width: 30px;
	height: 50px;
	border: 2px solid rgba(255, 255, 255, 0.8);
	border-radius: 20px;
	position: relative;
}

.scroll-icon::before {
	content: '';
	position: absolute;
	top: 8px;
	left: 50%;
	transform: translateX(-50%);
	width: 6px;
	height: 6px;
	background: white;
	border-radius: 50%;
	animation: scrollDot 2s infinite;
}

@keyframes scrollDot {
	0% {
		transform: translateX(-50%) translateY(0);
		opacity: 1;
	}

	100% {
		transform: translateX(-50%) translateY(20px);
		opacity: 0;
	}
}

/* ============================================
	통합 지도 섹션
	============================================ */
.integrated-map-section {
	position: relative;
	min-height: 100vh;
	background: linear-gradient(135deg, #F0F9FF 0%, #E0F2FE 100%);
	padding: 6.4rem 3.2rem;
}

.container {
	max-width: 150rem;
	margin: 0 auto;

}

.section-header {
	text-align: center;
	margin-bottom: 4.8rem;
}

.section-header h2 {
	font-size: clamp(3.2rem, 4vw, 4.8rem);
	font-weight: 700;
	color: var(--text-primary);
	margin-bottom: 1.6rem;
	line-height: 1.2;
}

.section-header p {
	font-size: clamp(1.6rem, 2vw, 1.9rem);
	color: var(--text-secondary);
}

.map-journey-container {
	max-width: 160rem;
	margin: 0 auto;
	display: grid;
	grid-template-columns: 1fr 40rem;
	gap: 3.2rem;
	height: calc(100vh - 20rem);
	min-height: 70rem;
}

.map-wrapper {
	background: white;
	border-radius: 2.4rem;
	overflow: hidden;
	box-shadow: 0 2rem 6rem rgba(0, 0, 0, 0.1);
	position: relative;
}

#waterJourneyMap {
	width: 100%;
	height: 100%;
	min-height: 70rem;
}

.journey-timeline-sidebar {
	background: white;
	border-radius: 2.4rem;
	padding: 3.2rem;
	box-shadow: 0 2rem 6rem rgba(0, 0, 0, 0.1);
	overflow-y: auto;
	max-height: 100%;
}

.timeline-title {
	font-size: 2.4rem;
	font-weight: 700;
	color: var(--text-primary);
	margin-bottom: 3.2rem;
	text-align: center;
}

.timeline-step {
	margin-bottom: 2.4rem;
	padding: 2.4rem;
	background: linear-gradient(135deg, #F8FAFC 0%, #F1F5F9 100%);
	border-radius: 1.6rem;
	cursor: pointer;
	transition: all 0.3s ease;
	border-left: 0.4rem solid transparent;
}

.timeline-step:hover {
	transform: translateX(0.8rem);
	box-shadow: 0 0.8rem 2.4rem rgba(0, 0, 0, 0.1);
}

.timeline-step.active {
	border-left-color: var(--primary);
	background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
	box-shadow: 0 0.8rem 2.4rem rgba(0, 102, 255, 0.15);
}

.timeline-step-header {
	display: flex;
	align-items: center;
	gap: 1.6rem;
	margin-bottom: 1.2rem;
}

.timeline-step-icon {
	font-size: 3.2rem;
	width: 5rem;
	height: 5rem;
	display: flex;
	align-items: center;
	justify-content: center;
	background: white;
	border-radius: 1.2rem;
	box-shadow: 0 0.4rem 1.2rem rgba(0, 0, 0, 0.08);
}

.step-tit-wrap {
	margin-bottom: 1.3rem;
	display: flex;
	flex-direction: column;
	align-items: flex-start;
	gap: 1.6rem;
}

.timeline-step-title {
	font-size: 1.7rem;
	font-weight: 700;
	color: var(--text-primary);
	flex: 1;
}


/* 03 */
.timeline-step-location {
	font-size: 1.4rem;
	color: var(--text-secondary);
	margin-bottom: 0.8rem;
	display: flex;
	align-items: center;
	gap: 0.48rem;
}

.timeline-step-desc {
	font-size: 1.4rem;
	color: var(--text-secondary);
	line-height: 1.6;
}

/* 지도 범례 */
.map-legend {
	position: absolute;
	bottom: 4.8rem;
	right: 4.8rem;
	background: white;
	padding: 2.4rem;
	border-radius: 1.2rem;
	box-shadow: 0 1.2rem 3.8rem rgba(0, 0, 0, 0.15);
	z-index: 1000;
	max-width: 40rem;
}

.legend-title {
	font-size: 1.6rem;
	font-weight: 700;
	margin-bottom: 1.6rem;
	color: var(--text-primary);
}

.legend-item {
	display: flex;
	align-items: center;
	gap: 1.2rem;
	margin-bottom: 1.2rem;
	font-size: 1.4rem;
}

.legend-icon {
	width: 3rem;
	height: 3rem;
	border-radius: 50%;
	flex-shrink: 0;
	box-shadow: 0 0.32rem 1.2rem rgba(0, 0, 0, 0.2);
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.9rem;
}

/* ============================================
	여정 타임라인
	============================================ */
.journey-section {
	position: relative;
	padding: 9.6rem 3.2rem;
	background: var(--background);
}

.journey-timeline {
	position: relative;
	padding: 6.4rem 0;
}

.timeline-line {
	position: absolute;
	left: 50%;
	top: 1.6%;
	bottom: 15%;
	width: 1.6rem;
	background-color: #e6edf5;
	padding-left: 6px;
	transform: translateX(-50%);
}

.timeline-line span {
	display: inline-block;
	width: 4px;
	height: 100%;
	background: linear-gradient(180deg,
			var(--step1-color) 0%,
			var(--step2-color) 16%,
			var(--step3-color) 33%,
			var(--step4-color) 50%,
			var(--step5-color) 66%,
			var(--step6-color) 84%,
			var(--step7-color) 100%);

	border-radius: 0.32rem;

}

/* 6단계 일때 Line 길이 */
.timeline-line.step6 {
	position: absolute;
	left: 50%;
	top: 1.6%;
	bottom: 16%;
	width: 1.6rem;
	background-color: #e6edf5;
	padding-left: 6px;
	transform: translateX(-50%);
}

@media (max-width: 768px) {
	.timeline-line.step6{ top: 1%; bottom: 2%;}
}


.timeline-line.step6 span {
	display: inline-block;
	width: 4px;
	height: 100%;
	background: linear-gradient(180deg,
			var(--step1-color) 0%,
			var(--step2-color) 20%,
			/*var(--step3-color) 33%,*/
			var(--step4-color) 40%,
			var(--step5-color) 60%,
			var(--step6-color) 80%,
			var(--step7-color) 100%);

	border-radius: 0.32rem;

}

.journey-step {
	position: relative;
	margin-bottom: 9.6rem;
	display: grid;
	grid-template-columns: 1fr 12.8rem 1fr;
	gap: 4.8rem;
	align-items: stretch;
}

/*
.journey-step:nth-child(odd) .step-content {
	grid-column: 1;
	grid-row: 1;
}

.journey-step:nth-child(odd) .step-icon {
	grid-column: 2;
	grid-row: 1;
}

.journey-step:nth-child(odd) .step-visual {
	grid-column: 3;
	grid-row: 1;
}

.journey-step:nth-child(even) .step-content {
	grid-column: 3;
	grid-row: 1;
}

.journey-step:nth-child(even) .step-icon {
	grid-column: 2;
	grid-row: 1;
}

.journey-step:nth-child(even) .step-visual {
	grid-column: 1;
	grid-row: 1;
}
*/
.step-content {
	position: relative;
	background: var(--surface);
	padding: 4rem;
	border-radius: 2rem;
	box-shadow: 0 1.6rem 6.4rem rgba(0, 0, 0, 0.08);
	border: 1px solid #e2e8f0;
	transition: all 0.3s ease;
	opacity: 0;
	transform: translateY(4.8rem);
	height: 60rem;
	display: flex;
	flex-direction: column;
	justify-content: space-between;
	background-color: #fff;
	background-repeat: no-repeat;
}

.step-content:has(.step_desc_text){ padding: 4rem 4rem 1rem 4rem;}

.step-source .step-content {
	background-image: url("../images/step_conbg01.png");
	background-position: top 15px right -67px;
}

.step-treatment .step-content {
	background-image: url("../images/step_conbg02.png");
	background-position: top 15px right -43px;
}

.step-supply .step-content {
	background-image: url("../images/step_conbg03.png");
	background-position: top 15px right -40px;
}

.step-use .step-content {
	background-image: url("../images/step_conbg04.png");
	background-position: top -45px right -32px;
}

.step-drainpipe .step-content {
	background-image: url("../images/step_conbg05.png");
	background-position: top 8px right -30px;
}

.step-sewage .step-content {
	background-image: url("../images/step_conbg06.png");
	background-position: top 10px right -42px;
}

.step-return .step-content {
	background-image: url("../images/step_conbg07.png");
	background-position: top 15px right -40px;
}

.step-content.visible {
	opacity: 1;
	transform: translateY(0);
}

.step-content:hover {
	transform: translateY(-0.8rem);
	box-shadow: 0 3.2rem 9.6rem rgba(0, 0, 0, 0.12);
}

.step-icon {
	position: relative;
	width: 9rem;
	height: 9rem;
	background: var(--surface);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
	border: 4px solid #fff;
	z-index: 2;
	transition: all 0.3s ease;
	margin: 0 auto;

	background-repeat: no-repeat;
	background-position: center;
}


.step-icon::after {
	content: '';
	position: absolute;
	top: -0.64rem;
	left: -0.64rem;
	right: -0.64rem;
	bottom: -0.64rem;
	border-radius: 50%;
	border: 0.32rem solid;
	border-color: inherit;
	opacity: 0;
	animation: iconPulse 3s ease-out infinite;
}

/* 04 */
.step-icon:hover {
	transform: scale(1.1);
	box-shadow: 0 2.4rem 6.4rem rgba(14, 165, 233, 0.4);
}

.step-icon svg {
	width: 4rem;
	height: 4rem;
}

.step-title {
	font-size: 3rem;
	font-weight: 700;
	color: var(--text-primary);
	display: flex;
	align-items: center;
	gap: 0.8rem;
	flex-wrap: wrap;
	line-height: 1.4;
}

.step-badge {
	display: inline-flex;
	align-items: center;
	gap: 1.6rem;
	height: 4rem;
	padding: 0 2.2rem;
	border-radius: 4rem;
	font-size: 1.9rem;
	font-weight: 600;
	color: #fff;
}

.step_description_wrap {
	overflow: auto;
	margin-bottom: auto;
}

.step-description {
	line-height: 1.6;
	margin-bottom: 1.8rem;
	font-size: 1.9rem;
}

@media (max-width: 768px) {
	.step-description,
	.step-description .db-data{ font-size: 1.7rem;}
}


.step-description sup {
	font-size: 11px;
	font-weight: 600;
}

.step-description.type2 {
	position: relative;
	font-size: 1.7rem;
	padding-left: 2rem;
	margin-bottom: 2rem;
}

.step-description.type2::before {
	content: "";
	width: .4rem;
	height: 100%;
	display: inline-flex;
	border-radius: .4rem;
	position: absolute;
	top: .4rem;
	left: 0;
	background: linear-gradient(180deg,
			#ced1d5 0%,
			#fff 100%);
}

.step-description.type3 {
	font-size: 1.5rem;
	background-color: #f4f5f6;
	border-radius: 1rem;
	padding: 1.4rem 2rem;
	line-height: 1;
}

.step-description.type4{ font-size: 1.3rem; color: #464c53;}
.step-description:last-child{ margin-bottom: 0;}
.step_desc_text{ font-size: 1.3rem; color: #464c53; margin-top: 1rem; letter-spacing: -.2px;}

.step_des_tit {
	font-size: 1.9rem;
	display: block;
}

.db-data {
	font-size: 1.9rem;
	font-weight: 700;
	padding: 0.2rem;
}

.step-source .step-description .db-data {
	background-color: #e8f0ff;
}

/* 1단계 */
.step-treatment .step-description .db-data {
	background-color: #e5f6ff;
}

/* 2단계 */
.step-supply .step-description .db-data {
	background-color: #e5fbe5;
}

/* 3단계 */
.step-use .step-description .db-data {
	background-color: #fdf7e6;
}

/* 4단계 */
.step-drainpipe .step-description .db-data {
	background-color: #fef2e9;
}

/* 5단계 */
.step-sewage .step-description .db-data {
	background-color: #feecef;
}

/* 6단계 */
.step-return .step-description .db-data {
	background-color: #f3f4fd;
}

/* 7단계 */

.db-optional {
	font-weight: 500;
}

.db-optional+.db-optional {
	margin-top: .6rem;
}

.db-optional sup {
	font-size: 11px;
	font-weight: 600;
	margin-top: -12px;
}

.data-highlights {
	display: flex;
	flex-direction: column;
	gap: 1.6rem;
	margin: 2.4rem 0;
	padding: 2.88rem;
	background: linear-gradient(135deg, #F8FAFC 0%, #F1F5F9 100%);
	border-radius: 1.2rem;
	border-left: 0.8rem solid var(--primary);
	box-shadow: 0 0.6rem 1.9rem rgba(0, 0, 0, 0.05);
}

.data-point {
	display: flex;
	align-items: center;
	gap: 1.2rem;
	font-size: 1.5rem;
	color: var(--text-secondary);
	transition: all 0.2s ease;
}

.data-point:hover {
	transform: translateX(0.64rem);
	color: var(--text-primary);
}

.data-icon {
	font-size: 2rem;
	width: 3.2rem;
	height: 3.2rem;
	display: flex;
	align-items: center;
	justify-content: center;
	background: white;
	border-radius: 1.2rem;
	box-shadow: 0 0.3rem 1.2rem rgba(0, 0, 0, 0.08);
	flex-shrink: 0;
}

.data-text {
	flex: 1;
	line-height: 1.6;
}

.step-metrics {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(14rem, 1fr));
	gap: 1.6rem;
	margin-top: 2.4rem;
}

.metric {
	height: 10rem;
	display: inline-flex;
	flex-direction: column;
	justify-content: center;

	background: var(--background);
	border-radius: 1.5rem;
	text-align: center;
	transition: all 0.3s ease;
	border: 1px solid transparent;
}

.metric:hover {
	transform: translateY(-0.6rem);
	box-shadow: 0 1.2rem 3.2rem rgba(0, 0, 0, 0.08);
	border-color: rgba(0, 102, 255, 0.2);
}

.metric-value {
	font-size: 2.4rem;
	font-weight: 600;
	display: block;
}

.metric-value .db-data {
	font-size: inherit;
}

.metric-value em {
	font-size: 1.7rem;
}

.metric-label {
	font-size: 1.5rem;
}

.step-visual {
	flex: 1;
	height: 60rem;
	background: var(--surface);
	border-radius: 3.8rem;
	overflow: hidden;
	box-shadow: 0 1.6rem 6.4rem rgba(0, 0, 0, 0.08);
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
}

.step-visual img{ height: stretch; width: stretch;}


/* ============================================
	스케치 스타일 애니메이션
	============================================ */
/* 05 */
.sketch-animation {
	width: 100%;
	height: 100%;
	max-height: 80rem;
}

.sketch-line {
	stroke-linecap: round;
	stroke-linejoin: round;
	fill: none;
}

/* SVG 요소 애니메이션 */
@keyframes drawLine {
	from {
		stroke-dashoffset: 1000;
	}

	to {
		stroke-dashoffset: 0;
	}
}

@keyframes fadeInSketch {
	from {
		opacity: 0;
		transform: translateY(1.6rem);
	}

	to {
		opacity: 1;
		transform: translateY(0);
	}
}

/* ============================================
	3D 물 흐름 시각화
	============================================ */
.water-flow-3d {
	width: 100%;
	height: 100%;
	position: relative;
	overflow: hidden;
	display: flex;
	align-items: center;
	justify-content: center;
}

.flow-particle {
	position: absolute;
	width: 1.9rem;
	height: 1.9rem;
	background: radial-gradient(circle, rgba(14, 165, 233, 0.8), rgba(14, 165, 233, 0.2));
	border-radius: 50%;
	animation: flowAnimation 3s linear infinite;
	filter: blur(1px);
}

@keyframes flowAnimation {
	0% {
		transform: translateY(0) translateX(0) scale(1);
		opacity: 0;
	}

	10% {
		opacity: 1;
	}

	90% {
		opacity: 1;
	}

	100% {
		transform: translateY(100%) translateX(3.2rem) scale(0.5);
		opacity: 0;
	}
}

/* ============================================
	각 단계별 시각화 스타일 - 완전히 새로운 디자인
	============================================ */

/* 1. 원수 취수 - 현대적인 댐 시각화 */
.dam-visual {
	position: relative;
	width: 100%;
	height: 100%;
	background: linear-gradient(180deg, #E0F2FE 0%, #BAE6FD 50%, #7DD3FC 100%);
	overflow: hidden;
	display: flex;
	align-items: center;
	justify-content: center;
}

/* 배경 산 */
.dam-visual::before {
	content: '';
	position: absolute;
	bottom: 40%;
	left: -5%;
	width: 40%;
	height: 50%;
	background: linear-gradient(135deg, #64748B 0%, #475569 100%);
	clip-path: polygon(0% 100%, 50% 20%, 100% 100%);
	opacity: 0.3;
	z-index: 0;
}

.dam-visual::after {
	content: '';
	position: absolute;
	bottom: 40%;
	right: -5%;
	width: 35%;
	height: 45%;
	background: linear-gradient(135deg, #475569 0%, #334155 100%);
	clip-path: polygon(0% 100%, 40% 30%, 100% 100%);
	opacity: 0.25;
	z-index: 0;
}

.dam-structure {
	position: relative;
	width: 56rem;
	height: 40rem;
	z-index: 2;
}

/* SVG 댐 구조물 */
.dam-structure svg {
	width: 100%;
	height: 100%;
	filter: drop-shadow(0 3.2rem 6.4rem rgba(0, 0, 0, 0.2));
}

/* 댐 뒤의 물 */
.water-level-dam {
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	height: 45%;
	background: linear-gradient(to top,
			rgba(14, 165, 233, 0.95) 0%,
			rgba(56, 189, 248, 0.7) 50%,
			rgba(125, 211, 252, 0.4) 100%);
	z-index: 1;
	animation: waterRise 4s ease-in-out infinite;
}

@keyframes waterRise {

	0%,
	100% {
		height: 45%;
	}

	50% {
		height: 48%;
	}
}

/* 물결 효과 */
.water-wave-effect {
	position: absolute;
	top: -0.8rem;
	left: -100%;
	width: 300%;
	height: 9.6rem;
	background: repeating-linear-gradient(90deg,
			transparent 0px,
			rgba(255, 255, 255, 0.1) 3.2rem,
			rgba(255, 255, 255, 0.3) 6.4rem,
			rgba(255, 255, 255, 0.1) 9.6rem,
			transparent 12.8rem);
	animation: waveMove 8s linear infinite;
}

@keyframes waveMove {
	0% {
		transform: translateX(0);
	}

	100% {
		transform: translateX(33.33%);
	}
}

/* 고급 파티클 시스템 */
.water-particle {
	position: absolute;
	width: 0.96rem;
	height: 0.96rem;
	background: radial-gradient(circle, rgba(255, 255, 255, 0.9), rgba(14, 165, 233, 0.4));
	border-radius: 50%;
	filter: blur(0.1rem);
	animation: particleFloat 3s ease-in-out infinite;
	z-index: 3;
}

.water-particle:nth-child(1) {
	left: 20%;
	bottom: 35%;
	animation-delay: 0s;
}

.water-particle:nth-child(2) {
	left: 40%;
	bottom: 38%;
	animation-delay: 0.5s;
}

.water-particle:nth-child(3) {
	left: 60%;
	bottom: 40%;
	animation-delay: 1s;
}

.water-particle:nth-child(4) {
	left: 80%;
	bottom: 36%;
	animation-delay: 1.5s;
}

.water-particle:nth-child(5) {
	left: 30%;
	bottom: 42%;
	animation-delay: 2s;
}

.water-particle:nth-child(6) {
	left: 70%;
	bottom: 39%;
	animation-delay: 2.5s;
}

@keyframes particleFloat {

	0%,
	100% {
		transform: translateY(0) scale(1);
		opacity: 0.4;
	}

	50% {
		transform: translateY(-2.4rem) scale(1.5);
		opacity: 1;
	}
}


/* 06 */
/* 햇빛 반사 효과 */
.sunlight-reflection {
	position: absolute;
	top: 20%;
	left: 15%;
	width: 24rem;
	height: 24rem;
	background: radial-gradient(circle, rgba(255, 255, 255, 0.4) 0%, transparent 70%);
	border-radius: 50%;
	animation: sunGlow 3s ease-in-out infinite;
	z-index: 1;
}

@keyframes sunGlow {

	0%,
	100% {
		opacity: 0.3;
		transform: scale(1);
	}

	50% {
		opacity: 0.6;
		transform: scale(1.1);
	}
}

/* 물방울 낙하 */
.dam-drop {
	position: absolute;
	width: 1.6rem;
	height: 2.2rem;
	background: linear-gradient(135deg, rgba(14, 165, 233, 0.9), rgba(56, 189, 248, 0.6));
	border-radius: 50% 50% 50% 0;
	transform: rotate(45deg);
	filter: drop-shadow(0 0.32rem 0.64rem rgba(14, 165, 233, 0.5));
	animation: damDropFall 2.5s ease-in infinite;
	z-index: 4;
}

.dam-drop:nth-child(7) {
	left: 30%;
	animation-delay: 0s;
}

.dam-drop:nth-child(8) {
	left: 50%;
	animation-delay: 0.8s;
}

.dam-drop:nth-child(9) {
	left: 70%;
	animation-delay: 1.6s;
}

@keyframes damDropFall {
	0% {
		top: 55%;
		opacity: 0;
	}

	10% {
		opacity: 1;
	}

	90% {
		opacity: 0.8;
	}

	100% {
		top: 95%;
		opacity: 0;
	}
}

/* 2. 정수장 - 정수 과정 시각화 */
.treatment-visual {
	position: relative;
	width: 100%;
	height: 100%;
	background: linear-gradient(135deg, #F0FDF4 0%, #DCFCE7 100%);
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 4rem;
	padding: 4.8rem 3.2rem;
	overflow: hidden;
}

/* 정수 단계별 탱크 */
.filter-stage {
	position: relative;
	width: 14.4rem;
	height: 38.4rem;
	background: linear-gradient(to bottom,
			rgba(16, 185, 129, 0.1) 0%,
			rgba(16, 185, 129, 0.25) 100%);
	border: 0.48rem solid rgba(16, 185, 129, 0.5);
	border-radius: 1.2rem;
	overflow: hidden;
	box-shadow: 0 1.2rem 3.8rem rgba(16, 185, 129, 0.2),
		inset 0 0.32rem 1.2rem rgba(255, 255, 255, 0.3);
	transition: all 0.3s ease;
}

.filter-stage:hover {
	transform: translateY(-1.2rem);
	box-shadow: 0 1.92rem 5.12rem rgba(16, 185, 129, 0.3);
}

/* 각 단계별 색상 변화 - 물이 점점 깨끗해짐 */
.filter-stage:nth-child(1) {
	border-color: rgba(59, 130, 246, 0.6);
}

.filter-stage:nth-child(2) {
	border-color: rgba(34, 197, 94, 0.6);
	animation-delay: 0.4s;
}

.filter-stage:nth-child(3) {
	border-color: rgba(16, 185, 129, 0.7);
	animation-delay: 0.8s;
}

/* 물 채워지는 효과 */
.filter-water {
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	height: 0;
	animation: filterFill 3s ease-in-out infinite;
}

.filter-stage:nth-child(1) .filter-water {
	background: linear-gradient(to top,
			rgba(59, 130, 246, 0.6),
			rgba(96, 165, 250, 0.3));
}

.filter-stage:nth-child(2) .filter-water {
	background: linear-gradient(to top,
			rgba(34, 197, 94, 0.5),
			rgba(74, 222, 128, 0.25));
	animation-delay: 0.4s;
}

.filter-stage:nth-child(3) .filter-water {
	background: linear-gradient(to top,
			rgba(16, 185, 129, 0.6),
			rgba(52, 211, 153, 0.3));
	animation-delay: 0.8s;
}

@keyframes filterFill {

	0%,
	100% {
		height: 70%;
	}

	50% {
		height: 85%;
	}
}

/* 흐르는 물 애니메이션 */
.filter-flow {
	position: absolute;
	width: 100%;
	height: 8rem;
	background: linear-gradient(to bottom,
			rgba(255, 255, 255, 0.6) 0%,
			rgba(255, 255, 255, 0.2) 50%,
			transparent 100%);
	animation: filterFlow 2s linear infinite;
	border-radius: 50%;
}

@keyframes filterFlow {
	0% {
		top: -8rem;
		opacity: 0;
	}

	10% {
		opacity: 1;
	}

	90% {
		opacity: 0.5;
	}

	100% {
		top: 38.4rem;
		opacity: 0;
	}
}

/* 입자 제거 효과 */
.particle-removal {
	position: absolute;
	width: 0.8rem;
	height: 0.8rem;
	background: rgba(100, 116, 139, 0.6);
	border-radius: 50%;
	animation: particleRemove 2.5s ease-out infinite;
}

.filter-stage:nth-child(1) .particle-removal:nth-child(3) {
	left: 20%;
	animation-delay: 0s;
}

.filter-stage:nth-child(1) .particle-removal:nth-child(4) {
	left: 70%;
	animation-delay: 0.5s;
}

@keyframes particleRemove {
	0% {
		top: 10%;
		opacity: 1;
		transform: scale(1);
	}

	50% {
		opacity: 0.5;
		transform: scale(0.7);
	}

	100% {
		top: 90%;
		opacity: 0;
		transform: scale(0.3);
	}
}

/* 단계 레이블 */
.filter-label {
	position: absolute;
	bottom: -5.6rem;
	left: 50%;
	transform: translateX(-50%);
	font-size: 1.2rem;
	font-weight: 700;
	color: rgba(16, 185, 129, 0.9);
	white-space: nowrap;
	background: rgba(255, 255, 255, 0.9);
	padding: 0.64rem 1.6rem;
	border-radius: 1.2rem;
	box-shadow: 0 0.32rem 1.2rem rgba(0, 0, 0, 0.1);
}

.filter-stage:nth-child(1) .filter-label::after {
	content: '침전';
}

.filter-stage:nth-child(2) .filter-label::after {
	content: '여과';
}

.filter-stage:nth-child(3) .filter-label::after {
	content: '소독';
}

/* 연결 파이프 */
.connection-pipe {
	position: absolute;
	top: 50%;
	width: 4rem;
	height: 0.64rem;
	background: linear-gradient(90deg,
			rgba(16, 185, 129, 0.6),
			rgba(16, 185, 129, 0.3));
	transform: translateY(-50%);
}

.connection-pipe:nth-child(1) {
	left: 17.6rem;
}

.connection-pipe:nth-child(2) {
	left: 37.6rem;
}

/* 기포 효과 */
.bubble-effect {
	position: absolute;
	width: 1.2rem;
	height: 1.2rem;
	background: rgba(255, 255, 255, 0.7);
	border-radius: 50%;
	animation: bubbleRise 3s ease-in infinite;
	filter: blur(1px);
}

.filter-stage .bubble-effect:nth-child(5) {
	left: 30%;
	animation-delay: 0s;
}

.filter-stage .bubble-effect:nth-child(6) {
	left: 60%;
	animation-delay: 1s;
}

/* 3. 배수지 - 3D 느낌의 탱크 */
.tank-visual {
	position: relative;
	width: 100%;
	height: 100%;
	background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
}

.water-tank {
	position: relative;
	width: 44.8rem;
	height: 56rem;
	background: linear-gradient(135deg,
			rgba(59, 130, 246, 0.15) 0%,
			rgba(59, 130, 246, 0.08) 100%);
	border: 0.8rem solid rgba(59, 130, 246, 0.5);
	border-radius: 4.8rem 4.8rem 6.4rem 6.4rem;
	overflow: hidden;
	box-shadow:
		0 4rem 8rem rgba(59, 130, 246, 0.2),
		inset 0 -0.8rem 3.2rem rgba(59, 130, 246, 0.1),
		inset 0 0.8rem 3.2rem rgba(255, 255, 255, 0.3);
	transform: perspective(128rem) rotateY(-5deg);
	transition: transform 0.3s ease;
}

.water-tank:hover {
	transform: perspective(128rem) rotateY(0deg) scale(1.02);
}

/* 07 */
/* 탱크 내부 물 */
.tank-water {
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	height: 75%;
	background: linear-gradient(to top,
			rgba(59, 130, 246, 0.8) 0%,
			rgba(96, 165, 250, 0.6) 50%,
			rgba(147, 197, 253, 0.4) 100%);
	animation: tankFill 4s ease-in-out infinite;
	overflow: hidden;
}

@keyframes tankFill {

	0%,
	100% {
		height: 75%;
	}

	50% {
		height: 82%;
	}
}

/* 물결 효과 (여러 레이어) */
.tank-wave {
	position: absolute;
	top: -3.2rem;
	width: 400%;
	height: 9.6rem;
	animation: tankWaveMove 6s linear infinite;
}

.tank-wave:nth-child(1) {
	background: repeating-radial-gradient(circle at 0% 50%,
			transparent 0px,
			rgba(255, 255, 255, 0.15) 1.6rem,
			transparent 3.2rem);
}

.tank-wave:nth-child(2) {
	background: repeating-radial-gradient(circle at 0% 50%,
			transparent 0px,
			rgba(255, 255, 255, 0.1) 2.4rem,
			transparent 4.8rem);
	animation-duration: 8s;
	animation-direction: reverse;
}

@keyframes tankWaveMove {
	0% {
		transform: translateX(0);
	}

	100% {
		transform: translateX(-25%);
	}
}


/* 압력 게이지 */
.pressure-gauge {
	position: absolute;
	top: 4.8rem;
	right: 4.8rem;
	width: 11.2rem;
	height: 11.2rem;
	background: rgba(255, 255, 255, 0.95);
	border: 0.8rem solid rgba(59, 130, 246, 0.7);
	border-radius: 50%;
	display: flex;
	flex-direction: column;
	align-items: center;
	justify-content: center;
	font-size: 2rem;
	font-weight: 800;
	color: var(--water-supply);
	box-shadow: 0 1.2rem 3.8rem rgba(59, 130, 246, 0.3),
		inset 0 0.32rem 1.2rem rgba(255, 255, 255, 0.8);
	animation: gaugePulse 2s ease-in-out infinite;
	z-index: 10;
}

.pressure-gauge::before {
	content: '';
	position: absolute;
	top: 2.4rem;
	left: 50%;
	transform: translateX(-50%);
	width: 0.32rem;
	height: 2.88rem;
	background: rgba(59, 130, 246, 0.8);
	border-radius: 1px;
	animation: gaugeNeedle 2s ease-in-out infinite;
	transform-origin: bottom center;
}

@keyframes gaugePulse {

	0%,
	100% {
		transform: scale(1);
		box-shadow: 0 1.2rem 3.8rem rgba(59, 130, 246, 0.3);
	}

	50% {
		transform: scale(1.05);
		box-shadow: 0 1.92rem 5.12rem rgba(59, 130, 246, 0.5);
	}
}

@keyframes gaugeNeedle {

	0%,
	100% {
		transform: translateX(-50%) rotate(-20deg);
	}

	50% {
		transform: translateX(-50%) rotate(20deg);
	}
}

/* 수위 표시선 */
.water-level-indicator {
	position: absolute;
	right: 2.4rem;
	top: 12.8rem;
	bottom: 12.8rem;
	width: 1.2rem;
	background: rgba(255, 255, 255, 0.3);
	border-radius: 0.64rem;
	overflow: hidden;
}

.level-fill {
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	height: 75%;
	background: linear-gradient(to top,
			rgba(34, 197, 94, 0.8),
			rgba(74, 222, 128, 0.6));
	animation: levelChange 4s ease-in-out infinite;
}

@keyframes levelChange {

	0%,
	100% {
		height: 75%;
	}

	50% {
		height: 82%;
	}
}

/* 파이프 출구 */
.outlet-pipe {
	position: absolute;
	bottom: 9.6rem;
	right: -4rem;
	width: 8rem;
	height: 3.2rem;
	background: linear-gradient(90deg,
			rgba(71, 85, 105, 0.8),
			rgba(100, 116, 139, 0.9));
	border-radius: 1.6rem 0 0 1.6rem;
	box-shadow: 0 0.64rem 1.92rem rgba(0, 0, 0, 0.2);
}

/* 흘러나가는 물 */
.water-flow-out {
	position: absolute;
	right: -0.8rem;
	top: 0.8rem;
	width: 1.92rem;
	height: 1.6rem;
	background: rgba(59, 130, 246, 0.7);
	border-radius: 50%;
	animation: flowOut 1.5s ease-in infinite;
}

@keyframes flowOut {
	0% {
		transform: translateX(0) scale(1);
		opacity: 1;
	}

	100% {
		transform: translateX(6.4rem) scale(0.5);
		opacity: 0;
	}
}

/* 4. 가정 사용 - 생동감 있는 가정 장면 */
.home-visual {
	position: relative;
	width: 100%;
	height: 100%;
	background: linear-gradient(135deg, #F5F3FF 0%, #EDE9FE 100%);
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
}

/* 현대적인 집 SVG */
.house-container {
	position: relative;
	width: 51.2rem;
	height: 44.8rem;
}

.house-icon {
	width: 100%;
	height: 70%;
	position: relative;
	background: linear-gradient(135deg,
			rgba(139, 92, 246, 0.2) 0%,
			rgba(167, 139, 250, 0.1) 100%);
	border-radius: 3.2rem;
	box-shadow: 0 3.2rem 8rem rgba(139, 92, 246, 0.25);
	overflow: hidden;
}

/* 지붕 */
.house-icon::before {
	content: '';
	position: absolute;
	top: -8rem;
	left: 50%;
	transform: translateX(-50%);
	width: 0;
	height: 0;
	border-left: 28.8rem solid transparent;
	border-right: 28.8rem solid transparent;
	border-bottom: 11.2rem solid rgba(139, 92, 246, 0.3);
	filter: drop-shadow(0 -0.8rem 2.4rem rgba(139, 92, 246, 0.2));
}

/* 창문들 */
.window {
	position: absolute;
	width: 7.2rem;
	height: 8.8rem;
	background: linear-gradient(135deg,
			rgba(251, 191, 36, 0.3),
			rgba(252, 211, 77, 0.2));
	border: 0.48rem solid rgba(139, 92, 246, 0.4);
	border-radius: 1.2rem;
	box-shadow: inset 0 0.32rem 1.2rem rgba(251, 191, 36, 0.4);
	animation: windowGlow 3s ease-in-out infinite;
}

.window:nth-child(1) {
	top: 4.8rem;
	left: 6.4rem;
}

.window:nth-child(2) {
	top: 4.8rem;
	right: 6.4rem;
	animation-delay: 0.5s;
}

.window:nth-child(3) {
	bottom: 5.6rem;
	left: 6.4rem;
	animation-delay: 1s;
}

@keyframes windowGlow {

	0%,
	100% {
		box-shadow: inset 0 0.32rem 1.2rem rgba(251, 191, 36, 0.4);
	}

	50% {
		box-shadow: inset 0 0.32rem 1.2rem rgba(251, 191, 36, 0.7);
	}
}

/* 수도꼭지들 */
.faucet-group {
	position: absolute;
	bottom: -12.8rem;
	left: 50%;
	transform: translateX(-50%);
	display: flex;
	gap: 9.6rem;
}

.faucet {
	position: relative;
	width: 8rem;
	height: 6.4rem;
	background: linear-gradient(135deg, #94A3B8, #64748B);
	border-radius: 1.92rem 1.92rem 0 0;
	box-shadow: 0 1.2rem 3.2rem rgba(0, 0, 0, 0.25),
		inset 0 -0.32rem 0.8rem rgba(0, 0, 0, 0.2),
		inset 0 0.32rem 0.8rem rgba(255, 255, 255, 0.3);
}


/* 08 */
.faucet::before {
	content: '';
	position: absolute;
	top: 1.6rem;
	left: 50%;
	transform: translateX(-50%);
	width: 3.2rem;
	height: 0.96rem;
	background: linear-gradient(90deg, #64748B, #475569);
	border-radius: 0.48rem;
}

/* 물방울 파티클 효과 */
.water-drop {
	position: absolute;
	bottom: -1.6rem;
	left: 50%;
	width: 1.2rem;
	height: 1.92rem;
	background: linear-gradient(135deg,
			rgba(139, 92, 246, 0.9),
			rgba(167, 139, 250, 0.6));
	border-radius: 50% 50% 50% 0;
	transform: translateX(-50%) rotate(45deg);
	filter: drop-shadow(0 0.32rem 0.64rem rgba(139, 92, 246, 0.5));
	animation: dropFall 1.5s ease-in infinite;
}

.faucet:nth-child(2) .water-drop {
	animation-delay: 0.5s;
}

.faucet:nth-child(3) .water-drop {
	animation-delay: 1s;
}

@keyframes dropFall {
	0% {
		bottom: -1.6rem;
		opacity: 1;
		transform: translateX(-50%) rotate(45deg) scale(1);
	}

	100% {
		bottom: -16rem;
		opacity: 0;
		transform: translateX(-50%) rotate(45deg) scale(0.4);
	}
}

/* 물 사용 아이콘들 */
.usage-icon {
	position: absolute;
	font-size: 3.2rem;
	filter: drop-shadow(0 0.64rem 1.2rem rgba(139, 92, 246, 0.3));
	animation: iconFloat 3s ease-in-out infinite;
}

.usage-icon:nth-child(1) {
	top: 35%;
	left: 8%;
}

/* 샤워 */
.usage-icon:nth-child(2) {
	top: 35%;
	right: 8%;
	animation-delay: 1s;
}

/* 세탁 */
.usage-icon:nth-child(3) {
	bottom: 25%;
	left: 12%;
	animation-delay: 2s;
}

/* 주방 */

.usage-icon:nth-child(1)::after {
	content: '🚿';
}

.usage-icon:nth-child(2)::after {
	content: '🧺';
}

.usage-icon:nth-child(3)::after {
	content: '🍽️';
}

@keyframes iconFloat {

	0%,
	100% {
		transform: translateY(0);
		opacity: 0.6;
	}

	50% {
		transform: translateY(-1.6rem);
		opacity: 1;
	}
}

/* 물 사용량 미터 */
.usage-meter {
	position: absolute;
	top: 3.2rem;
	right: 3.2rem;
	background: rgba(255, 255, 255, 0.95);
	padding: 1.92rem 3.2rem;
	border-radius: 1.2rem;
	box-shadow: 0 1.2rem 3.8rem rgba(139, 92, 246, 0.25);
	border: 0.32rem solid rgba(139, 92, 246, 0.3);
}

.usage-meter::before {
	content: '💧 288.3L';
	font-size: 1.4rem;
	font-weight: 700;
	color: var(--water-use);
}


/* 5. 하수 관로 - 파이프 네트워크 */
.pipe-visual {
	position: relative;
	width: 100%;
	height: 100%;
	background: linear-gradient(135deg, #FEF3C7 0%, #FDE68A 100%);
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
}

/* 파이프 네트워크 구조 */
.pipe-network {
	position: relative;
	width: 64rem;
	height: 56rem;
}

/* 투명 파이프 */
.pipe-section {
	position: absolute;
	background: linear-gradient(to right,
			rgba(245, 158, 11, 0.15) 0%,
			rgba(245, 158, 11, 0.25) 50%,
			rgba(245, 158, 11, 0.15) 100%);
	border: 0.64rem solid rgba(245, 158, 11, 0.5);
	border-radius: 6.4rem;
	overflow: visible;
	box-shadow: 0 1.2rem 3.8rem rgba(245, 158, 11, 0.2),
		inset 0 0.32rem 1.2rem rgba(245, 158, 11, 0.1);
}

/* 수평 파이프들 */
.pipe-section.horizontal {
	width: 44.8rem;
	height: 8rem;
}

.pipe-section.horizontal:nth-child(1) {
	top: 8rem;
	left: 16rem;
}

.pipe-section.horizontal:nth-child(2) {
	top: 24rem;
	left: 9.6rem;
}

.pipe-section.horizontal:nth-child(3) {
	top: 40rem;
	left: 16rem;
}

/* 수직 연결 파이프 */
.pipe-section.vertical {
	width: 8rem;
	height: 16rem;
}

.pipe-section.vertical:nth-child(4) {
	top: 15.2rem;
	left: 28rem;
}

.pipe-section.vertical:nth-child(5) {
	top: 31.2rem;
	left: 28rem;
}

/* 하수 흐름 애니메이션 */
.pipe-flow {
	position: absolute;
	width: 5.6rem;
	height: 5.6rem;
	background: radial-gradient(circle,
			rgba(120, 53, 15, 0.8),
			rgba(180, 83, 9, 0.5));
	border-radius: 50%;
	filter: blur(0.32rem);
	animation: pipeFlow 4s linear infinite;
}

.pipe-section.horizontal .pipe-flow {
	top: 50%;
	transform: translateY(-50%);
}

.pipe-section.vertical .pipe-flow {
	left: 50%;
	transform: translateX(-50%);
	animation-name: pipeFlowVertical;
}

.pipe-flow:nth-child(2) {
	animation-delay: 1.3s;
}

.pipe-flow:nth-child(3) {
	animation-delay: 2.6s;
}

@keyframes pipeFlow {
	0% {
		left: -5.6rem;
		opacity: 0;
	}

	10% {
		opacity: 1;
	}

	90% {
		opacity: 0.8;
	}

	100% {
		left: calc(100% + 1.6rem);
		opacity: 0;
	}
}


/* 09 */
@keyframes pipeFlowVertical {
	0% {
		top: -35px;
		opacity: 0;
	}

	10% {
		opacity: 1;
	}

	90% {
		opacity: 0.8;
	}

	100% {
		top: calc(100% + 10px);
		opacity: 0;
	}
}

/* 밸브 연결부 */
.pipe-valve {
	position: absolute;
	width: 20px;
	height: 20px;
	background: rgba(245, 158, 11, 0.9);
	border: 3px solid rgba(217, 119, 6, 0.9);
	border-radius: 50%;
	box-shadow: 0 0 15px rgba(245, 158, 11, 0.5);
	animation: valvePulse 2s ease-in-out infinite;
}

.pipe-valve:nth-child(6) {
	top: 72px;
	left: 197px;
}

.pipe-valve:nth-child(7) {
	top: 172px;
	left: 197px;
}

.pipe-valve:nth-child(8) {
	top: 272px;
	left: 197px;
}

@keyframes valvePulse {

	0%,
	100% {
		transform: scale(1);
		box-shadow: 0 0 15px rgba(245, 158, 11, 0.5);
	}

	50% {
		transform: scale(1.2);
		box-shadow: 0 0 25px rgba(245, 158, 11, 0.8);
	}
}

/* 방향 표시 화살표 */
.flow-arrow {
	position: absolute;
	font-size: 1.2rem;
	color: rgba(245, 158, 11, 0.8);
	animation: arrowBlink 1.5s ease-in-out infinite;
}

.pipe-section.horizontal .flow-arrow {
	top: 50%;
	right: 20px;
	transform: translateY(-50%);
}

.pipe-section.vertical .flow-arrow {
	bottom: 10px;
	left: 50%;
	transform: translateX(-50%) rotate(90deg);
}

.flow-arrow::after {
	content: '→';
}

@keyframes arrowBlink {

	0%,
	100% {
		opacity: 0.4;
	}

	50% {
		opacity: 1;
	}
}

/* 6. 하수처리장 방류 - 정화 후 자연 복귀 */
.treatment-plant-visual {
	position: relative;
	width: 100%;
	height: 100%;
	background: linear-gradient(135deg, #ECFDF5 0%, #D1FAE5 50%, #A7F3D0 100%);
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
}

/* 배경 자연 요소 */
.nature-background {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	z-index: 0;
}

/* 나무 실루엣 */
.tree {
	position: absolute;
	bottom: 20%;
	width: 60px;
	height: 80px;
	background: linear-gradient(to top, #065F46, #047857);
	clip-path: polygon(50% 0%, 0% 60%, 20% 60%, 20% 100%, 80% 100%, 80% 60%, 100% 60%);
	opacity: 0.3;
	animation: treeWind 4s ease-in-out infinite;
}

.tree:nth-child(1) {
	left: 10%;
	animation-delay: 0s;
}

.tree:nth-child(2) {
	right: 15%;
	animation-delay: 1s;
}

@keyframes treeWind {

	0%,
	100% {
		transform: rotate(0deg);
	}

	50% {
		transform: rotate(2deg);
	}
}

/* 처리 탱크 그룹 */
.treatment-tanks {
	position: relative;
	display: flex;
	gap: 35px;
	align-items: flex-end;
	z-index: 2;
	padding-bottom: 80px;
}

.treatment-tank {
	position: relative;
	width: 90px;
	background: linear-gradient(to bottom,
			rgba(16, 185, 129, 0.25) 0%,
			rgba(16, 185, 129, 0.4) 100%);
	border: 4px solid rgba(16, 185, 129, 0.6);
	border-radius: 18px;
	overflow: hidden;
	box-shadow: 0 10px 30px rgba(16, 185, 129, 0.25),
		inset 0 2px 10px rgba(255, 255, 255, 0.3);
	transition: transform 0.3s ease;
}

.treatment-tank:hover {
	transform: translateY(-10px);
}

.treatment-tank:nth-child(1) {
	height: 180px;
	border-color: rgba(245, 158, 11, 0.6);
}

.treatment-tank:nth-child(2) {
	height: 220px;
	border-color: rgba(234, 179, 8, 0.6);
}

.treatment-tank:nth-child(3) {
	height: 160px;
	border-color: rgba(16, 185, 129, 0.7);
}

/* 기포 정화 효과 */
.bubble {
	position: absolute;
	background: rgba(255, 255, 255, 0.8);
	border-radius: 50%;
	filter: blur(1px);
	animation: bubbleRise 3.5s ease-in infinite;
	box-shadow: 0 0 10px rgba(255, 255, 255, 0.6);
}

.bubble:nth-child(1) {
	width: 12px;
	height: 12px;
	left: 20%;
	animation-delay: 0s;
}

.bubble:nth-child(2) {
	width: 15px;
	height: 15px;
	left: 50%;
	animation-delay: 1s;
}

.bubble:nth-child(3) {
	width: 10px;
	height: 10px;
	left: 75%;
	animation-delay: 2s;
}

@keyframes bubbleRise {
	0% {
		bottom: 10%;
		opacity: 0;
		transform: scale(0.8);
	}

	10% {
		opacity: 1;
	}

	90% {
		opacity: 0.8;
	}

	100% {
		bottom: 100%;
		opacity: 0;
		transform: scale(1.2);
	}
}

/* 강으로 흐르는 물 */
.river-flow {
	position: absolute;
	bottom: 0;
	left: 0;
	width: 100%;
	height: 35%;
	background: linear-gradient(to bottom,
			rgba(6, 182, 212, 0.4) 0%,
			rgba(6, 182, 212, 0.6) 50%,
			rgba(8, 145, 178, 0.7) 100%);
	z-index: 1;
	overflow: hidden;
}

/* 물결 효과 */
.wave-layer {
	position: absolute;
	width: 300%;
	height: 50%;
	top: -25%;
}

.wave-layer:nth-child(1) {
	background: repeating-linear-gradient(90deg,
			transparent 0px,
			rgba(255, 255, 255, 0.1) 30px,
			transparent 60px);
	animation: waveFlow 8s linear infinite;
}

.wave-layer:nth-child(2) {
	background: repeating-linear-gradient(90deg,
			transparent 0px,
			rgba(255, 255, 255, 0.15) 40px,
			transparent 80px);
	animation: waveFlow 10s linear infinite reverse;
}

@keyframes waveFlow {
	0% {
		transform: translateX(0);
	}

	100% {
		transform: translateX(-33.33%);
	}
}

/* 물고기 */
.fish {
	position: absolute;
	width: 50px;
	height: 25px;
	background: linear-gradient(90deg,
			rgba(6, 182, 212, 0.9),
			rgba(34, 211, 238, 0.6));
	clip-path: polygon(0% 50%, 65% 10%, 65% 30%, 100% 30%, 100% 70%, 65% 70%, 65% 90%);
	filter: drop-shadow(0 4px 8px rgba(6, 182, 212, 0.4));
	animation: fishSwim 6s ease-in-out infinite;
}

.fish:nth-child(3) {
	top: 20%;
	animation-delay: 0s;
}

.fish:nth-child(4) {
	top: 50%;
	animation-delay: 2s;
}

.fish:nth-child(5) {
	top: 75%;
	animation-delay: 4s;
}

@keyframes fishSwim {

	0%,
	100% {
		left: -60px;
	}

	50% {
		left: calc(100% + 20px);
	}
}

/* 수초 */
.water-plant {
	position: absolute;
	bottom: 0;
	width: 15px;
	height: 60px;
	background: linear-gradient(to top,
			rgba(5, 150, 105, 0.8),
			rgba(16, 185, 129, 0.4));
	border-radius: 50% 50% 0 0;
	animation: plantSway 3s ease-in-out infinite;
}

.water-plant:nth-child(6) {
	left: 20%;
	animation-delay: 0s;
}

.water-plant:nth-child(7) {
	left: 45%;
	animation-delay: 1s;
}

.water-plant:nth-child(8) {
	left: 70%;
	animation-delay: 0.5s;
}

@keyframes plantSway {

	0%,
	100% {
		transform: rotate(-3deg);
	}

	50% {
		transform: rotate(3deg);
	}
}

/* 반짝이는 물 표면 */
.sparkle {
	position: absolute;
	width: 4px;
	height: 4px;
	background: rgba(255, 255, 255, 0.9);
	border-radius: 50%;
	animation: sparkleEffect 2s ease-in-out infinite;
	box-shadow: 0 0 10px rgba(255, 255, 255, 0.8);
}

.sparkle:nth-child(9) {
	top: 5%;
	left: 30%;
	animation-delay: 0s;
}

.sparkle:nth-child(10) {
	top: 8%;
	left: 65%;
	animation-delay: 0.7s;
}

.sparkle:nth-child(11) {
	top: 12%;
	left: 85%;
	animation-delay: 1.4s;
}

@keyframes sparkleEffect {

	0%,
	100% {
		opacity: 0;
		transform: scale(0.5);
	}

	50% {
		opacity: 1;
		transform: scale(1.5);
	}
}

/* 1단계 */
.step-source .step-icon {
	background-color: var(--step1-color);
	background-image: url("../images/step_icon01.svg");
	background-size: 48px;
}

.step-source .step-badge {
	background-color: var(--step1-font-color);
}

.step-source .metric {
	border-color: var(--metric1-color);
	background: linear-gradient(180deg,
			#fff 0%,
			var(--metric1-color) 100%);
}

.step-source .metric:hover {
	background: var(--metric1-color);
	border-color: #afc9eb;
}

.step-source .metric-value {}

.step-source .water-flow-3d {
	background: linear-gradient(135deg, #E0F2FE 0%, #BAE6FD 50%, #7DD3FC 100%);
	border: 2px solid rgba(14, 165, 233, 0.15);
}

/* 2단계 */
.step-treatment .step-icon {
	background-color: var(--step2-color);
	background-image: url("../images/step_icon02.svg");
}

.step-treatment .step-icon svg {
	fill: var(--water-treatment);
}

.step-treatment .step-badge {
	background-color: var(--step2-font-color);
}

.step-treatment .metric {
	border-color: var(--metric2-color);
	background: linear-gradient(180deg,
			#fff 0%,
			var(--metric2-color) 100%);
}

.step-treatment .metric:hover {
	background: var(--metric2-color);
	border-color: #b1d2e3;
}

.step-treatment .metric-value {}

.step-treatment .water-flow-3d {
	background: linear-gradient(135deg, #ECFDF5 0%, #D1FAE5 50%, #A7F3D0 100%);
	border: 2px solid rgba(16, 185, 129, 0.15);
}

/* 3단계 */
.step-supply .step-icon {
	background-color: var(--step3-color);
	background-image: url("../images/step_icon03.svg");
}

.step-supply .step-icon svg {
	fill: var(--water-supply);
}

.step-supply .step-badge {
	background-color: var(--step3-font-color);
}

.step-supply .metric {
	border-color: var(--metric3-color);
	background: linear-gradient(180deg,
			#fff 0%,
			var(--metric3-color) 100%);
}

.step-supply .metric:hover {
	background: var(--metric3-color);
	border-color: #afdebd;
}

.step-supply .metric-value {}

.step-supply .water-flow-3d {
	background: linear-gradient(135deg, #DBEAFE 0%, #BFDBFE 50%, #93C5FD 100%);
	border: 2px solid rgba(59, 130, 246, 0.15);
}

/* 4단계 */
.step-use .step-icon {
	background-color: var(--step4-color);
	background-image: url("../images/step_icon04.svg");
}

.step-use .step-icon svg {
	fill: var(--water-use);
}

.step-use .step-badge {
	background-color: var(--step4-font-color);
}

.step-use .metric {
	border-color: var(--metric4-color);
	background: linear-gradient(180deg,
			#fff 0%,
			var(--metric4-color) 100%);
}

.step-use .metric:hover {
	background: var(--metric4-color);
	border-color: #86c89a;
}

.step-use .metric-value {}

.step-use .water-flow-3d {
	background: linear-gradient(135deg, #EDE9FE 0%, #DDD6FE 50%, #C4B5FD 100%);
	border: 2px solid rgba(139, 92, 246, 0.15);
}

/* 5단계 */
.step-drainpipe .step-icon {
	background-color: var(--step5-color);
	background-image: url("../images/step_icon05.svg");
	background-size: 48px;
	background-position: top 20px left 14px;
}

.step-drainpipe .step-icon svg {
	fill: var(--water-sewage);
}

.step-drainpipe .step-badge {
	background-color: var(--step5-font-color);
}

.step-drainpipe .metric {
	border-color: var(--metric5-color);
	background: linear-gradient(180deg,
			#fff 0%,
			var(--metric5-color) 100%);
}

.step-drainpipe .metric:hover {
	background: var(--metric5-color);
	border-color: #e7d2c2;
}

.step-drainpipe .metric-value {}

.step-drainpipe .water-flow-3d {
	background: linear-gradient(135deg, #FFF7ED 0%, #FFEDD5 50%, #FED7AA 100%);
	border: 2px solid rgba(245, 158, 11, 0.15);
}

/* 6단계 */
.step-sewage .step-icon {
	background-color: var(--step6-color);
	background-image: url("../images/step_icon06.svg");
}

.step-sewage .step-icon svg {
	fill: var(--water-sewage);
}

.step-sewage .step-badge {
	background-color: var(--step6-font-color);
}

.step-sewage .metric {
	border-color: var(--metric6-color);
	background: linear-gradient(180deg,
			#fff 0%,
			var(--metric6-color) 100%);
}

.step-sewage .metric:hover {
	background: var(--metric6-color);
	border-color: #eac9ce;
}

.step-sewage .metric-value {}

.step-sewage .water-flow-3d {
	background: linear-gradient(135deg, #FFF7ED 0%, #FFEDD5 50%, #FED7AA 100%);
	border: 2px solid rgba(245, 158, 11, 0.15);
}

/* 7단계 */
.step-return .step-icon {
	background-color: var(--step7-color);
	background-image: url("../images/step_icon07.svg");
}

.step-return .step-icon svg {
	fill: var(--water-return);
}

.step-return .step-badge {
	background-color: var(--step7-font-color);
}

.step-return .metric {
	border-color: var(--metric7-color);
	background: linear-gradient(180deg,
			#fff 0%,
			var(--metric7-color) 100%);
}

.step-return .metric:hover {
	background: var(--metric7-color);
	border-color: #cfd3eb;
}

.step-return .metric-value {}

.step-return .water-flow-3d {
	background: linear-gradient(135deg, #ECFEFF 0%, #CFFAFE 50%, #A5F3FC 100%);
	border: 2px solid rgba(6, 182, 212, 0.15);
}

/* ============================================
	CTA 섹션
	============================================ */
/* 10 */
.cta-section {
	padding: 9.6rem 3.2rem;
	background: linear-gradient(135deg, #0EA5E9 0%, #0369A1 100%);
	text-align: center;
	position: relative;
	overflow: hidden;
}

.cta-section::before {
	content: '';
	position: absolute;
	top: -50%;
	left: -50%;
	width: 200%;
	height: 200%;
	background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 1px, transparent 1px);
	background-size: 8rem 8rem;
	animation: ctaPattern 20s linear infinite;
}

@keyframes ctaPattern {
	0% {
		transform: translate(0, 0);
	}

	100% {
		transform: translate(8rem, 8rem);
	}
}

.cta-content {
	position: relative;
	z-index: 2;
	max-width: 128rem;
	margin: 0 auto;
	color: white;
}

.cta-title {
	font-size: clamp(3.2rem, 5vw, 5.6rem);
	font-weight: 700;
	margin-bottom: 2.4rem;
}

.cta-description {
	font-size: 2rem;
	margin-bottom: 4.8rem;
	opacity: 0.95;
}

.cta-buttons {
	display: flex;
	gap: 2.4rem;
	justify-content: center;
	flex-wrap: wrap;
}

.btn {
	padding: 1.6rem 4rem;
	font-size: 1.7rem;
	font-weight: 600;
	border: none;
	border-radius: 8rem;
	cursor: pointer;
	transition: all 0.3s ease;
	text-decoration: none;
	display: inline-block;
}

.btn-primary {
	background: white;
	color: var(--primary);
}

.btn-primary:hover {
	transform: translateY(-0.48rem);
	box-shadow: 0 1.6rem 4.8rem rgba(255, 255, 255, 0.3);
}

.btn-secondary {
	background: rgba(255, 255, 255, 0.2);
	color: white;
	border: 0.32rem solid white;
	backdrop-filter: blur(1.6rem);
}

.btn-secondary:hover {
	background: rgba(255, 255, 255, 0.3);
	transform: translateY(-0.48rem);
}

/* ============================================
	푸터
	============================================ */

.f_cont {
	display: flex;
}

.f_info_wrap {
	flex: 1;
	display: flex;
}

.f_info_wrap .f-info {
	flex: 1;
}

.f_cont .f_link {}

.f_logo.me {}

#krds-footer {
	/* border-top: 1px solid #e4e4e4; */
	background: #fff;
}

#krds-footer .f-cnt .f-info{ align-items: flex-start;}

#krds-footer .f-cnt .f-link {
	justify-content: center;
}

#krds-footer .f-btm .f-btm-text {
	justify-content: center;
}

#krds-footer .f-btm .f-btm-text .f-menu .point {
	font-weight: bold;
}

@media (max-width: 768px) {
	.f_info_wrap {
		flex-direction: column;
		gap: var(--krds-gap-6);
	}

	#krds-footer .f-cnt .f-info {
		gap: var(--krds-gap-3);
	}

	.f_logo {
		display: inline-flex;
	}

	.f_logo img {
		height: 3rem;
	}
}

/* ============================================
	로딩 애니메이션
	============================================ */

.loading {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: white;
	display: flex;
	align-items: center;
	justify-content: center;
	z-index: 9999;
	transition: opacity 0.5s ease;
}

.loading.hidden {
	opacity: 0;
	pointer-events: none;
}

.loading-spinner {
	width: 60px;
	height: 60px;
	border: 4px solid rgba(14, 165, 233, 0.2);
	border-top-color: var(--water-source);
	border-radius: 50%;
	animation: spin 1s linear infinite;
}

@keyframes spin {
	to {
		transform: rotate(360deg);
	}
}

/* ============================================
	스크롤 애니메이션
	============================================ */
.fade-in {
	opacity: 0;
	transform: translateY(30px);
	transition: opacity 0.6s ease, transform 0.6s ease;
}

.fade-in.visible {
	opacity: 1;
	transform: translateY(0);
}


/* 태블릿 크기 */
/* 11 */
@media (max-width: 1024px) and (min-width: 769px) {
	.journey-step {
		grid-template-columns: 11.2rem 1fr !important;
		gap: 2.4rem;
		/* 261007 */
		display: flex;
        flex-direction: column;
	}

	.journey-step:nth-child(odd) .step-icon,
	.journey-step:nth-child(even) .step-icon {
		grid-column: 1;
		grid-row: 1 / span 2;
	}

	.journey-step:nth-child(odd) .step-content,
	.journey-step:nth-child(even) .step-content {
		grid-column: 2;
		grid-row: 1;
	}

	.journey-step:nth-child(odd) .step-visual,
	.journey-step:nth-child(even) .step-visual {
		grid-column: 2;
		grid-row: 2;
		min-height: 35rem;
	}

	.step-content {
		min-height: 35rem;
		padding: 2.4rem;
	}

	.step-visual {
		min-height: 35rem;
	}

	.timeline-line {
		/* left: 3rem;*/
		top: 8rem;
		bottom: 2%;
	}

	.step-icon {
		width: 7rem;
		height: 7rem;
	}

	.step-visual {
		min-height: 40rem;
	}

	.step-content {
		min-height: 40rem;
		height: auto;
	}

	.step-drainpipe .step-icon,
	.step-source .step-icon,
	.step-icon { background-size: 50%; background-position: center;}

	.journey-step .step-icon{ order: 1;}
	.journey-step .step-image{ order: 3;}
	.journey-step .step-content{ order: 2;}

	.timeline-line.step6 {
        top: 1%;
        bottom: 2%;
    }
}

/* ============================================
	반응형 디자인
	============================================ */
@media (max-width: 768px) {
	.container {
		padding: 0;
	}

	.map-journey-container {
		grid-template-columns: 1fr !important;
		height: auto;
	}

	.journey-timeline-sidebar {
		order: -1;
		max-height: 64rem;
	}

	.map-wrapper {
		min-height: 80rem;
	}

	.map-legend {
		bottom: 1.6rem;
		right: 1.6rem;
		padding: 1.6rem;
		max-width: 28.8rem;
	}

	.legend-item {
		font-size: 1.2rem;
		margin-bottom: 0.8rem;
	}

	.legend-icon {
		width: 2.4rem;
		height: 2.4rem;
		font-size: 1.6rem;
	}

	.journey-step {
		grid-template-columns: 6rem 1fr !important;
		gap: 2rem; display: flex; flex-direction: column;
	}
	.step-drainpipe .step-icon,
	.step-source .step-icon,
	.step-icon { background-size: 50%; background-position: center;}

	.journey-step .step-icon{ order: 1;}
	.journey-step .step-image{ order: 3;}
	.journey-step .step-content{ order: 2;}

	.step_description_wrap {
		overflow: inherit;
	}

	.step-content {
		height: auto;
	}


	.step-content {
		min-height: 56rem;
		padding: 2rem;
	}

	.step-visual {
		min-height: auto;
		height: auto;
	}
	

	.timeline-line {
		/* left: 3rem;*/
		top: 8rem;
		bottom: 2%;
	}

	.step-icon {
		width: 6rem;
		height: 6rem;
	}

	.step-icon svg {
		width: 3rem;
		height: 3rem;
	}

	.hero-stats {
		gap: 1.6rem;
	}

	.stat-item {
		min-width: 14rem;
		padding: 1.6rem;
	}

	.stat-value {
		font-size: 2.2rem;
	}
}



/* ============================================
	이미지 애니메이션 스타일
	============================================ */

.step-image {
	animation: fadeInScale 1.2s ease-out forwards;
	opacity: 0;
	transform: scale(0.95);
}

@keyframes fadeInScale {
	to {
		opacity: 1;
		transform: scale(1);
	}
}

/* 각 단계별 특별한 애니메이션 */
.step-image-1 {
	animation: fadeInScale 1.2s ease-out forwards,
		floatGentle 4s ease-in-out 1.2s infinite;
}

.step-image-2 {
	animation: fadeInScale 1.2s ease-out forwards,
		pulseSubtle 3s ease-in-out 1.2s infinite;
}

.step-image-3 {
	animation: fadeInScale 1.2s ease-out forwards,
		floatGentle 5s ease-in-out 1.2s infinite;
}

.step-image-4 {
	animation: fadeInScale 1.2s ease-out forwards,
		breathe 4s ease-in-out 1.2s infinite;
}

.step-image-5 {
	animation: fadeInScale 1.2s ease-out forwards,
		floatGentle 3.5s ease-in-out 1.2s infinite;
}

.step-image-6 {
	animation: fadeInScale 1.2s ease-out forwards,
		pulseSubtle 4.5s ease-in-out 1.2s infinite;
}

.step-image-7 {
	animation: fadeInScale 1.2s ease-out forwards,
		floatGentle 6s ease-in-out 1.2s infinite;
}

/* 부드러운 떠오르기 애니메이션 */
@keyframes floatGentle {

	0%,
	100% {
		transform: translateY(0) scale(1);
	}

	50% {
		transform: translateY(-8px) scale(1.01);
	}
}

/* 미묘한 맥박 효과 */
@keyframes pulseSubtle {

	0%,
	100% {
		transform: scale(1.01);
		filter: brightness(1);
	}

	50% {
		transform: scale(1.03);
		filter: brightness(1.05);
	}
}

/* 반짝임 효과 */
@keyframes shimmer {

	0%,
	100% {
		filter: brightness(1) contrast(1);
	}

	25% {
		filter: brightness(1.05) contrast(1.02);
	}

	75% {
		filter: brightness(0.98) contrast(0.98);
	}
}

/* 호흡 효과 */
@keyframes breathe {

	0%,
	100% {
		transform: scale(1.01);
		opacity: 1;
	}

	50% {
		transform: scale(1.03);
		opacity: 0.8;
	}
}

/* 호버 효과 */
.step-visual:hover .step-image {
	transform: scale(1.05);
	transition: transform 0.5s ease-out;
}

/* 스크롤 트리거 애니메이션 */
.journey-step.fade-in .step-image {
	animation-play-state: running;
}

.water_t_map_wrap {
	display: flex;
	justify-content: center;
}

/* 물의 여정 단계 */
.water_flowmap_wrap {
	width: 160rem;
	height: 79.6rem;
	margin: 0 auto;
	display: flex;
	justify-content: center;
	border-radius: 2rem;
	box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
}

@media (max-width: 1600px) {
	.water_flowmap_wrap {
		width: 100%;
	}
}

.water_flow_map {
	position: relative;
	height: 79.6rem;
	border-radius: 2rem 0 0 2rem;
	overflow: hidden;
	flex: 1 auto;
	border: 1px solid #a5bac7;
}

.water_flow_step_wrap {
	width: 36rem;
	border-radius: 0 2rem 2rem 0;
	overflow: hidden;
	background-color: #fff;
}

.water_flow_tit {
	height: 16rem;
	font-size: 3.2rem;
	font-weight: 700;
	color: #fff;
	text-align: center;
	padding-top: 3.8rem;
	background: url("../images/wf_tit.png") no-repeat top 0 center;
}

.water_flowstep_list {
	margin-top: 2rem;
	margin-left: 4rem;
	padding-top: 1rem;
	overflow: auto;
	height: calc(100% - 210px);
}

.water_flowstep_list li {}

.water_flowstep_list li:not(:first-child) {
	margin-top: 3rem;
}

.water_flowstep_list li a {
	display: block;
}

.water_flowstep_list li a:focus,
.water_flowstep_list li a:active {
	/* box-shadow: 0 0 0 3px rgba(0,123,255,.25); */
	box-shadow: none;
}

.wf_item {
	display: flex;
	align-items: center;
	gap: 2.4rem;
}

.wf_item .wf_icon {
	position: relative;
	width: 8rem;
	height: 8rem;
	border-radius: 1rem;
	display: inline-flex;
	align-items: center;
	justify-content: center;
}

@media (max-width: 768px) {
	.water_flowmap_wrap {
		flex-direction: column;
		gap: 2rem;
	}

	.water_flow_map {
		height: calc(100vh - 300px);
		border-radius: 1rem;
		flex: auto;
		order: 2;
	}

	.water_flow_step_wrap {
		width: 100%;
		order: 1;
		border-radius: 1rem;
	}

	.water_flow_tit {
		height: 10rem;
		font-size: 2.6rem;
		padding-top: 2rem;
		background: url("../images/wf_tit.png") no-repeat top -30px center;
	}

	.water_flowstep_list {
		margin-top: 0;
		margin-left: 1rem;
		height: 18rem;
	}
}

.water_flowstep_list .fstep01 .wf_icon {
	background-color: var(--step1s-color);
}

.water_flowstep_list .fstep02 .wf_icon {
	background-color: var(--step2s-color);
}

.water_flowstep_list .fstep03 .wf_icon {
	background-color: var(--step3s-color);
}

.water_flowstep_list .fstep04 .wf_icon {
	background-color: var(--step4s-color);
}

.water_flowstep_list .fstep05 .wf_icon {
	background-color: var(--step5s-color);
}

.water_flowstep_list .fstep06 .wf_icon {
	background-color: var(--step6s-color);
}

.water_flowstep_list .fstep07 .wf_icon {
	background-color: var(--step7s-color);
}

.wf_item .wf_icon::before {
	content: "";
	display: inline-flex;
	width: 34px;
	height: 34px;
	forced-color-adjust: none;
	-webkit-mask-repeat: no-repeat;
	-webkit-mask-position: center center;
	-webkit-mask-size: contain;
	mask-repeat: no-repeat;
	mask-position: center center;
	mask-size: contain;
}

.water_flowstep_list .fstep01 .wf_icon::before {
	-webkit-mask-image: url("../images/step_icon01.svg");
	mask-image: url("../images/step_icon01.svg");
	background-color: var(--step1-color);
}

.water_flowstep_list .fstep02 .wf_icon::before {
	-webkit-mask-image: url("../images/step_icon02.svg");
	mask-image: url("../images/step_icon02.svg");
	background-color: var(--step2-color);
}

.water_flowstep_list .fstep03 .wf_icon::before {
	-webkit-mask-image: url("../images/step_icon03.svg");
	mask-image: url("../images/step_icon03.svg");
	background-color: var(--step3-color);
}

.water_flowstep_list .fstep04 .wf_icon::before {
	-webkit-mask-image: url("../images/step_icon04.svg");
	mask-image: url("../images/step_icon04.svg");
	background-color: var(--step4-color);
}

.water_flowstep_list .fstep05 .wf_icon::before {
	-webkit-mask-image: url("../images/step_icon05.svg");
	mask-image: url("../images/step_icon05.svg");
	background-color: var(--step5-color);
}

.water_flowstep_list .fstep06 .wf_icon::before {
	-webkit-mask-image: url("../images/step_icon06.svg");
	mask-image: url("../images/step_icon06.svg");
	background-color: var(--step6-color);
}

.water_flowstep_list .fstep07 .wf_icon::before {
	-webkit-mask-image: url("../images/step_icon07.svg");
	mask-image: url("../images/step_icon07.svg");
	background-color: var(--step7-color);
}

.wf_item .wf_icon::after {
	content: "";
	width: 2px;
	height: 3rem;
	position: absolute;
	bottom: -3rem;
}

.fstep01 .wf_item .wf_icon::after {
	background-color: var(--step1s-color);
}

.fstep02 .wf_item .wf_icon::after {
	background-color: var(--step2s-color);
}

.fstep03 .wf_item .wf_icon::after {
	background-color: var(--step3s-color);
}

.fstep04 .wf_item .wf_icon::after {
	background-color: var(--step4s-color);
}

.fstep05 .wf_item .wf_icon::after {
	background-color: var(--step5s-color);
}

.fstep06 .wf_item .wf_icon::after {
	background-color: var(--step6s-color);
}

.fstep07 .wf_item .wf_icon::after {}

.fstep01.on .wf_item .wf_icon::after {
	background-color: var(--step1-color);
}

.fstep02.on .wf_item .wf_icon::after {
	background-color: var(--step2-color);
}

.fstep03.on .wf_item .wf_icon::after {
	background-color: var(--step3-color);
}

.fstep04.on .wf_item .wf_icon::after {
	background-color: var(--step4-color);
}

.fstep05.on .wf_item .wf_icon::after {
	background-color: var(--step5-color);
}

.fstep06.on .wf_item .wf_icon::after {
	background-color: var(--step6-color);
}

.fstep07.on .wf_item .wf_icon::after {}

/* 아이콘 dot ON */
.wf_item .wf_icon em {
	position: absolute;
	width: 8px;
	height: 8px;
	border-radius: 8px;
	bottom: -3px;
	z-index: 2;
}

.wf_item .wf_icon em::before {
	content: "";
	width: 1.6rem;
	height: 1.6rem;
	border-radius: 1.6rem;
	position: absolute;
	top: -4px;
	left: -4px;
	opacity: .6;
}

.fstep01.on .wf_item .wf_icon em::before {
	background-color: var(--step1s-color);
}

.fstep02.on .wf_item .wf_icon em::before {
	background-color: var(--step2s-color);
}

.fstep03.on .wf_item .wf_icon em::before {
	background-color: var(--step3s-color);
}

.fstep04.on .wf_item .wf_icon em::before {
	background-color: var(--step4s-color);
}

.fstep05.on .wf_item .wf_icon em::before {
	background-color: var(--step5s-color);
}

.fstep06.on .wf_item .wf_icon em::before {
	background-color: var(--step6s-color);
}

.fstep07.on .wf_item .wf_icon em::before {
	background-color: var(--step7s-color);
}

.wf_item .wf_icon em::after {
	content: "";
	width: 100%;
	height: 100%;
	border-radius: 100%;
	position: absolute;
}

.fstep01 .wf_item .wf_icon em::after {
	background-color: var(--step1s-color);
}

.fstep02 .wf_item .wf_icon em::after {
	background-color: var(--step2s-color);
}

.fstep03 .wf_item .wf_icon em::after {
	background-color: var(--step3s-color);
}

.fstep04 .wf_item .wf_icon em::after {
	background-color: var(--step4s-color);
}

.fstep05 .wf_item .wf_icon em::after {
	background-color: var(--step5s-color);
}

.fstep06 .wf_item .wf_icon em::after {
	background-color: var(--step6s-color);
}

.fstep07 .wf_item .wf_icon em::after {
	background-color: var(--step7s-color);
}

.fstep01.on .wf_item .wf_icon em::after {
	background-color: var(--step1-color);
}

.fstep02.on .wf_item .wf_icon em::after {
	background-color: var(--step2-color);
}

.fstep03.on .wf_item .wf_icon em::after {
	background-color: var(--step3-color);
}

.fstep04.on .wf_item .wf_icon em::after {
	background-color: var(--step4-color);
}

.fstep05.on .wf_item .wf_icon em::after {
	background-color: var(--step5-color);
}

.fstep06.on .wf_item .wf_icon em::after {
	background-color: var(--step6-color);
}

.fstep07.on .wf_item .wf_icon em::after {
	background-color: var(--step7-color);
}

.wf_item .wf_info {}

.wf_item .wf_info .tit {
	font-size: 1.9rem;
	font-weight: 600;
}

.wf_item .wf_info .desc {
	font-size: 1.5rem;
	margin-top: -2px;
	margin-bottom: 8px;
}

.wf_item .wf_info .wloc {
	font-size: 1.5rem;
	font-weight: 600;
	display: flex;
	align-items: center;
	gap: 5px;
}

.wf_item .wf_info .wloc em {
	position: relative;
	width: 1.6rem;
	height: 1.9rem;
	display: inline-flex;
}

.wf_item .wf_info .wloc em::before {
	content: "";
	display: inline-flex;
	width: 16px;
	height: 19px;
	forced-color-adjust: none;
	-webkit-mask-repeat: no-repeat;
	-webkit-mask-position: center center;
	-webkit-mask-size: contain;
	mask-repeat: no-repeat;
	mask-position: center center;
	mask-size: contain;
	-webkit-mask-image: url("../images/fwi_point.svg");
	mask-image: url("../images/fwi_point.svg");
	background-color: #267bd9;
}

.wf_item .wf_info .wloc em::after {
	content: "";
	position: absolute;
	top: 3px;
	left: 3px;
	width: 1rem;
	height: 1rem;
	border-radius: 1rem;
	display: inline-flex;
}

.wf_item .wf_info .wloc p {
	text-decoration: underline;
	font-weight: 600;
}

.water_flowstep_list .fstep01 .tit {
	color: var(--step1-font-color);
}

.water_flowstep_list .fstep02 .tit {
	color: var(--step2-font-color);
}

.water_flowstep_list .fstep03 .tit {
	color: var(--step3-font-color);
}

.water_flowstep_list .fstep04 .tit {
	color: var(--step4-font-color);
}

.water_flowstep_list .fstep05 .tit {
	color: var(--step5-font-color);
}

.water_flowstep_list .fstep06 .tit {
	color: var(--step6-font-color);
}

.water_flowstep_list .fstep07 .tit {
	color: var(--step7-font-color);
}

.water_flowstep_list .fstep01 .wf_item .wf_info .wloc em::before {
	background-color: #a2c5fc;
}

.water_flowstep_list .fstep02 .wf_item .wf_info .wloc em::before {
	background-color: #bde9f4;
}

.water_flowstep_list .fstep03 .wf_item .wf_info .wloc em::before {
	background-color: var(--step3s-color);
}

.water_flowstep_list .fstep04 .wf_item .wf_info .wloc em::before {
	background-color: #d6f5d6;
}

.water_flowstep_list .fstep05 .wf_item .wf_info .wloc em::before {}

.water_flowstep_list .fstep06 .wf_item .wf_info .wloc em::before {
	background-color: var(--step6s-color);
}

.water_flowstep_list .fstep07 .wf_item .wf_info .wloc em::before {
	background-color: var(--step7s-color);
}

.water_flowstep_list .fstep01 .wf_item .wf_info .wloc em::after {
	background-color: var(--step1-color);
}

.water_flowstep_list .fstep02 .wf_item .wf_info .wloc em::after {
	background-color: var(--step2-color);
}

.water_flowstep_list .fstep03 .wf_item .wf_info .wloc em::after {
	background-color: var(--step3-color);
}

.water_flowstep_list .fstep04 .wf_item .wf_info .wloc em::after {
	background-color: var(--step4-color);
}

.water_flowstep_list .fstep05 .wf_item .wf_info .wloc em::after {
	background-color: var(--step5-color);
}

.water_flowstep_list .fstep06 .wf_item .wf_info .wloc em::after {
	background-color: var(--step6-color);
}

.water_flowstep_list .fstep07 .wf_item .wf_info .wloc em::after {
	background-color: var(--step7-color);
}

/* ON */
.water_flowstep_list li.on .wf_icon::before {
	background-color: #fff;
}

.water_flowstep_list li.on .fstep01 .wf_icon {}

.water_flowstep_list li.on.fstep01 .wf_icon {
	background-color: var(--step1-color);
}

.water_flowstep_list li.on.fstep02 .wf_icon {
	background-color: var(--step2-color);
}

.water_flowstep_list li.on.fstep03 .wf_icon {
	background-color: var(--step3-color);
}

.water_flowstep_list li.on.fstep04 .wf_icon {
	background-color: var(--step4-color);
}

.water_flowstep_list li.on.fstep05 .wf_icon {
	background-color: var(--step5-color);
}

.water_flowstep_list li.on.fstep06 .wf_icon {
	background-color: var(--step6-color);
}

.water_flowstep_list li.on.fstep07 .wf_icon {
	background-color: var(--step7-color);
}

/* 물의 여정 단계 지도 : 아이콘 */
.w_point {
	position: absolute;
	z-index: 99;
}

/* 물의 여정 단계 지도 : 툴팁 */
.w_tooltip {
	min-width: 14rem;
	border: 1px solid #a5bac7;
	border-radius: 1rem;
	background-color: #fff;
	padding: 1.2rem 1.4rem 1rem 1.4rem;
	z-index: 99;
	box-shadow: 0 5px 10px rgba(79, 79, 79, 0.5);
}

.w_tooltip::before {
	content: "";
	width: 1.2rem;
	height: 1.1rem;
	background: url("../images/w_tooltip_bottom.png") no-repeat;
	position: absolute;
	bottom: -1.1rem;
	left: 50%;
	transform: translateX(-50%);
}

.w_tooltip strong {
	display: block;
	font-size: 1.7rem;
	text-align: center;
}

.w_tooltip span {
	margin-top: 2px;
	font-size: 1.3rem;
	font-weight: 600;
	color: #fff;
	height: 2.2rem;
	border-radius: 2.2rem;
	padding: 0 1.5rem;
	display: flex;
	align-items: center;
	justify-content: center;
}

.w_tooltip.st01 span {
	background-color: var(--step1-font-color);
}

.w_tooltip.st02 span {
	background-color: var(--step2-font-color);
}

.w_tooltip.st03 span {
	background-color: var(--step3-font-color);
}

.w_tooltip.st04 span {
	background-color: var(--step4-font-color);
}

.w_tooltip.st05 span {
	background-color: var(--step5-font-color);
}

.w_tooltip.st06 span {
	background-color: var(--step6-font-color);
}

.w_tooltip.st07 span {
	background-color: var(--step7-font-color);
}

.wf_map_scale {
	font-size: 1.1rem;
	font-weight: 700;
	color: #fff;
	height: 2.8rem;
	border-radius: .5rem;
	padding: 0 14px;
	background-color: rgba(109, 120, 130, .8);
	position: absolute;
	right: 2rem;
	bottom: 2rem;
	display: inline-flex;
	align-items: center;
	justify-content: space-between;
	gap: 1rem;
	z-index: 100;
}

.wf_map_scale em {
	height: .5rem;
	border: 1px solid #fff;
	border-top: none;
	display: inline-block;
}
.wf_map_scale strong{ white-space: nowrap;}

.icon_infi {
	vertical-align: baseline;
	height: 1.6rem;
}

.won_inner{ max-width: 160rem; margin: 0 auto;}
.won_desc{ color: #464c53; font-size: 1.5rem;}
.wave_desc{ margin-top: 2rem;}