/* ===== CSS Custom Properties (:root) ===== */
:root {
  /* 컬러 시스템 */
  --color-primary: #000;  /* sky-500 */
  --color-primary-600: #0284c7;
  --color-bg: #ffffff;
  --color-fg: #000;
  --color-fg2: #333;
  --color-muted: #FF0043;    /* slate-500 */
  --color-disable: #7E7E7E;    /* slate-500 */
  --color-border: #000;   /* gray-200 */
	--border-radius: 6px;
  /* 타이포/리듬 */
  --font-family: var(--font-sans);
  --radius: 16px;

  /* 단계적 여백/간격 */
  --space-4: 4px;
  --space-8: 8px;
  --space-12: 12px;
  --space-16: 16px;
  --space-20: 20px;
  --space-32: 32px;
  --space-40: 40px;
  --space-48: 48px;
  --space-55: 55px;

  --fs-16: 16px;
  --fs-18: 18px;
  --fs-20: 20px;
  --fs-22: 22px;
  --fs-24: 24px;
  --fs-28: 28px;
  --fs-30: 30px;
  --fs-32: 32px;
  --fs-34: 34px;
  --fs-36: 36px;
  --fs-38: 38px;
  --fs-40: 40px;
  --fs-42: 42px;
  --fs-46: 46px;


/*
  --fs-16: clamp(14px, 2.1vw, 16px);
  --fs-18: clamp(15px, 2.3vw, 18px);
  --fs-20: clamp(16px, 2.6vw, 20px);
  --fs-22: clamp(18px, 2.8vw, 22px);

  --fs-24: clamp(20px, 3.1vw, 24px);
  --fs-28: clamp(22px, 3.6vw, 28px);
  --fs-30: clamp(24px, 3.9vw, 30px);
  --fs-32: clamp(26px, 4.1vw, 32px);
  --fs-34: clamp(28px, 4.4vw, 34px);
  --fs-36: clamp(30px, 4.6vw, 36px);
  --fs-38: clamp(32px, 4.9vw, 38px);
  --fs-40: clamp(34px, 5.2vw, 40px);
  --fs-42: clamp(36px, 5.4vw, 42px);
  --fs-46: clamp(40px, 5.9vw, 46px);
*/
}

/* ===== Base ===== */
html, body {
  background: var(--color-bg);
  color: var(--color-fg);
  font-family: "SamsungSharpSans", 	"SamsungOneKorean 600",	system-ui,	-apple-system,	Arial,	"Apple SD Gothic Neo",	"Malgun Gothic",	"맑은 고딕",	"Noto Sans", sans-serif;
  font-size: var(--fs-16);
	font-weight: 400;
	letter-spacing:-0.25px;
	word-break: keep-all;
}
body{
	padding:0 var(--space-40);

}
/* 링크 */
a {
  color: var(--color-primary);
  text-decoration: none;
}
a:hover {
  text-decoration: underline;
}

/* 헤딩 스케일 */
h1 { font-size: var(--fs-40);}
h2 { font-size: var(--fs-28);}
h3 { font-size: var(--fs-16);}

/* 레이아웃 유틸리티 */
.container {
}
.row { /* display: flex; align-items: center;  */}
.gap-16 > * + * { margin-left: 16px; }

.stack-16 > * + * { margin-top: var(--space-16); }
.stack-24 > * + * { margin-top: var(--space-24); }
.stack-32 > * + * { margin-top: var(--space-32); }




/* 카드/버튼 등 컴포넌트 예시 */
.card {
/*   border-radius: var(--radius);
  padding: var(--space-24);
  background: rgba(127,127,127,0.02);
  backdrop-filter: saturate(120%) blur(2px);
   */
	 }

.btn {
  display: block;
	width:100%;
	max-width:380px;
	font-size: var(--fs-24);
	font-weight:600;
  height: auto;
  padding: var(--space-20);
  border-radius: var(--border-radius);
  background: var(--color-primary);
  color: #fff;
}
.btn.off{
	background:var(--color-disable);
}
.btn_area{display:flex;
	margin-top:55px;
	justify-content: center;
}
.eng{
	font-weight: 600;
}
.center{
	text-align:center;
}
 .btn:hover { text-decoration:none }

.header {
	margin-top: var(--space-40);
  display: flex;
	margin-inline: auto;
	align-items: center;
	justify-content: space-between;

}
.header .logo{
	max-width:270px;
}
.footer { border-top: 1px solid var(--color-border); padding: var(--space-16) 0; margin-top: var(--space-48); }


/* 이미지/미디어 접근성 */
img { height: auto; }


/* 스크린리더 전용 텍스트 */
.sr-only {
  position: absolute !important; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0);
  white-space: nowrap; border: 0;
}


input[type="checkbox"]{
	display: none;
}
input[type="checkbox"] + label{
	pointer-events: none;
	display: inline-block;
	width: 30px;
	height: 30px;
	border:2px solid #000;
	position: relative;
	border-radius:30px;
	margin:30px 0 0;
}
input[type="checkbox"]:checked + label::after{
	content:'';
	width: 16px;
	height: 16px;
	border-radius:16px;
	text-align: center;
	position: absolute;
	transform: translate(-50%, -50%);
	left: 50%;
	top:50%;
	margin-left:0px;
	background-color:#000;
}

.swiper-slide {
  user-select: none;
  -webkit-user-select: none;
  -ms-user-select: none;
  -webkit-touch-callout: none; /* iOS 길게누르기 메뉴 방지 */
}

/* 이미지 드래그 방지 */
.swiper-slide img {
  -webkit-user-drag: none;
  user-drag: none;
  -webkit-touch-callout: none;
  pointer-events: none; /* 이미지는 클릭 안 잡히게. (라벨/버튼에는 적용하지 말 것) */

}