/* reset */
html, body, div, span, applet, object, iframe, h1, h2, h3, h4, h5, h6, p, blockquote, pre, a, abbr, acronym, address, big, cite, code, del, dfn, em, img, ins, kbd, q, s, samp, small, strike, strong, sub, sup, tt, var, b, u, i, center, dl, dt, dd, ol, ul, li, fieldset, form, label, legend, table, caption, tbody, tfoot, thead, tr, th, td, article, aside, canvas, details, embed, figure, figcaption, footer, header, hgroup, menu, nav, output, ruby, section, summary, time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  font-size: 100%;
  font: inherit;
  vertical-align: baseline;
}
a {
  color: var(--color-text-point);
  text-decoration: none;
}
button {
  cursor: pointer;
}
/* HTML5 display-role reset for older browsers */
article, aside, details, figcaption, figure, footer, header, hgroup, menu, nav, section {
  display: block;
}
body {
  line-height: 1;
}
ol, ul {
  list-style: none;
}
blockquote,
q {
  quotes: none;
}
blockquote:before, blockquote:after, q:before, q:after {
  content: "";
  content: none;
}
table {
  border-collapse: collapse;
  border-spacing: 0;
}

:root {
  /* Width */
  --w-max: 1920px;
  --w-content--wide: 1700px;
  --w-content-in--wide: calc(var(--w-content--wide) - 200px);
  --w-content: 1500px;
  --w-content-in: calc(var(--w-content) - 200px);
  /* Color Variables */
  --color-primary: #2453A5;
  --color-primary-transparent-100: rgb(36, 83, 165, .05);
  --color-primary-transparent-200: rgb(36, 83, 165, .15);
  --color-secondary: #213B73;
  --color-tertiary: #3272E1;
  --color-dark: #121212;
  --color-white: #fff;
  --color-gray-1000: #222;
  --color-gray-900: #333;
  --color-gray-850: #444;
  --color-gray-800: #555;
  --color-gray-700: #666;
  --color-gray-650: #787878;
  --color-gray-600: #9a9a9a;
  --color-gray-550: #afafaf;
  --color-gray-500: #bbb;
  --color-gray-450: #ccc;
  --color-gray-400: #ddd;
  --color-gray-300: #eaeaea;
  --color-gray-200: #f1f1f1;
  --color-gray-100: #f3f3f3;
  --color-gray-50: #f6f6f6;
  --color-gray-10: #fafafa;
  --color-alpha-black-200: rgba(0,0,0,.7);
  --color-alpha-black-150: rgba(0,0,0,.5);
  --color-alpha-black-100: rgba(0,0,0,.4);
  --color-alpha-white-200: rgba(255,255,255,.7);
  --color-alpha-white-100: rgba(255,255,255,.1);
  --color-alert: #f70d0d;
  /* Gap */
  --gap-60: 60px;
  --gap-40: 40px;
  --gap-30: 30px;
  --gap-20: 20px;
  --gap-15: 15px;
  --gap-10: 10px;
  --gap-8: 8px;
  --gap-5: 5px;
  /* Font Size */
  --heading-text-size-90: 72px;
  --heading-text-size-80: 64px;
  --heading-text-size-70: 48px;
  --heading-text-size-60: 40px;
  --heading-text-size-50: 36px;
  --heading-text-size-40: 32px;
  --heading-text-size-30: 28px;
  --heading-text-size-20: 24px;
  --heading-text-size-15: 22px;
  --heading-text-size-10: 20px;
  --heading-text-size-5: 18px;
  --heading-text-size-mobile: 17px;
  --body-text-size-50: 28px;
  --body-text-size-40: 24px;
  --body-text-size-30: 20px;
  --body-text-size-25: 19px;
  --body-text-size-20: 18px;
  --body-text-size-15: 17px;
  --body-text-size-10: 16px;
  --body-text-size-5: 15px;
  --label-text-size-70: 28px;
  --label-text-size-60: 24px;
  --label-text-size-50: 22px;
  --label-text-size-40: 20px;
  --label-text-size-30: 18px;
  --label-text-size-20: 16px;
  --label-text-size-15: 15px;
  --label-text-size-10: 14px;
  --label-text-size-5: 13px;
  /* Line Height */
  --line-height-50: 1.6;
  --line-height-40: 1.5;
  --line-height-30: 1.4;
  --line-height-20: 1.2;
  /* Letter Spacing */
  --letter-spacing-30: -2px;
  --letter-spacing-20: -1px;
  --letter-spacing-10: -0.4px;
  /* Icon Size */
  --icon-size-90: 44px;
  --icon-size-85: 40px;
  --icon-size-80: 36px;
  --icon-size-70: 32px;
  --icon-size-65: 30px;
  --icon-size-60: 28px;
  --icon-size-50: 24px;
  --icon-size-45: 22px;
  --icon-size-40: 20px;
  --icon-size-30: 18px;
  --icon-size-20: 16px;
  --icon-size-15: 15px;
  --icon-size-10: 10px;
}

:root {
  /* border */
  --color-border-primary: var(--color-primary-transparent-200);
  --color-border-point: var(--color-tertiary);
  --color-border-gray: var(--color-gray-400);
  --color-border-gray-light: var(--color-gray-300);
  --color-border-gray-dark: var(--color-gray-500);
  --color-border-black: var(--color-dark);
  --color-border-white: var(--color-white);
  --color-border-white-dark: var(--color-alpha-white-200);
  /* background */
  --color-background-primary-light: var(--color-primary-transparent-100);
  --color-background-gray: var(--color-gray-100);
  --color-background-gray-light: var(--color-gray-10);
  --color-background-gray-dark: var(--color-gray-300);
  --color-background-point: var(--color-tertiary);
  --color-background-black: var(--color-dark);
  --color-background-white: var(--color-white);
  /* overlay */
  --color-background-overlay-black: var(--color-alpha-black-100);
  --color-background-overlay-black-deep: var(--color-alpha-black-150);
  --color-background-overlay-black-dark: var(--color-alpha-black-200);
  --color-background-overlay-white: var(--color-alpha-white-100);
  /* text */
  --color-text-100: var(--color-dark);
  --color-text-90: var(--color-gray-1000);
  --color-text-80: var(--color-gray-900);
  --color-text-70: var(--color-gray-850);
  --color-text-65: var(--color-gray-800);
  --color-text-60: var(--color-gray-700);
  --color-text-50: var(--color-gray-600);
  --color-text-40: var(--color-gray-500);
  --color-text-point: var(--color-tertiary);
  --color-text-white: var(--color-white);
  /* icon */
  --color-icon-point: var(--color-tertiary);
  --color-icon-black: var(--color-dark);
  --color-icon-white: var(--color-white);
}

html {
  scroll-behavior: smooth !important;
}

body, button, input, textarea { font-family: "Pretendard", "Noto Sans", "Arial", san-serif; }

/* screen reader */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
:focus-visible {
  outline: 3px dotted magenta;
  outline-offset: 4px;
  box-shadow: 0 0 0 4px #ffffff;
}

/* object fit */
.object-fit--contain > img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}
.object-fit--cover > img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* grid layout */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

/* swiper */
/* 비활성 슬라이드 내 링크/버튼은 포커스 불가 */
.swiper-slide:not(.swiper-slide-active) a,
.swiper-slide:not(.swiper-slide-active) button {
  visibility: hidden;
  pointer-events: none;
}