@charset "utf-8";


:root {
    --po-color: #222;
  --po-color2: #FE2B60;
  --font-black: #222;
  --font-sub: #666;
  --font-white: #fff;

  --rora-primary: #8ec5fc;   /* 옅은 오로라 블루 */
  --rora-primary-dark: #4e94ff;
  --rora-accent: #dff1ff;   /* 배경 하이라이트 */
  --rora-text: #333;
  --rora-sub: #666;
  --rora-line: #e6e6e6;
}




/* Pretendard */
/* @import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.8/dist/web/static/pretendard-dynamic-subset.css"); */

@import url('https://cdn.jsdelivr.net/gh/orioncactus/pretendard/dist/web/static/pretendard.css');


/* paperlogy */
@font-face {
  font-family: "SA-M";
  src: url(../font/SeoulAlrim-Medium.otf) format("opentype");
}

@font-face {
  font-family: "SA-B";
  src: url(../font/SeoulAlrim-Bold.otf) format("opentype");
}

@font-face {
  font-family: "SA-EB";
  src: url(../font/SeoulAlrim-ExtraBold.otf) format("opentype");
}

@font-face {
  font-family: "SA-H";
  src: url(../font/SeoulAlrim-Heavy.otf) format("opentype");
}

/* 드래그 */
::selection {
  background-color: #222;
  color: #fff;
}


* {
  margin: 0;
  padding: 0;
}

html {
  font-size: 62.5%;
  /* overflow-x: hidden; */
}

body {
  margin-top: 90px;
  font-family: 'SA-M', sans-serif;
  font-weight: normal;
  font-size: 1.6rem;
  color: var(--font-black);
  cursor: default;
  /* overflow-x: hidden; */
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

input:focus,
textarea,
button,
a,
select {
  outline-color: var(--po-color);
}

button {
  cursor: pointer;
}

img {
  vertical-align: top;
}

p,
span {
  word-break: keep-all;
  letter-spacing: -0.1px;
}

a {
  font-family: 'SA-B', sans-serif;
  font-weight: normal;
  font-size: 1.6rem;
  text-decoration: none;
  color: var(--font-black);
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: 'SA-EB', sans-serif;
  word-break: keep-all;
  font-weight: normal;
}

li {
  list-style: none;
}

.row_c {
  max-width: 1200px;
  margin: 0 auto;
}

.mt10 {
  margin-top: 10rem;
}

.mt15 {
  margin-top: 15rem;
}

/* .wrap {
  min-height: 850px;
} */

.padding_LR {
  padding: 0 20px;
}


/* 스크롤바 */
::-webkit-scrollbar {
  width: 3px;
  height: 4px;
  margin: 10px 0;
}

::-webkit-scrollbar-button {
  display: none;
}

::-webkit-scrollbar-thumb {
  background: var(--po-color);
  border-radius: 50px;
}

/* ::-webkit-scrollbar-button:vertical:start:decrement, modal_body::-webkit-scrollbar-button:vertical:start:increment{
  display: block;
  height: 15px;
}
::-webkit-scrollbar-button:vertical:end:decrement{
  display: block;
  width: 15px;
} */
/* 스크롤바 end */


.br {
  display: block;
}

/* top btn */
.top_btn.visible {
  opacity: 1;
  bottom: 3rem;
}

.top_btn {
  cursor: pointer;
  opacity: 0;
  position: fixed;
  z-index: 1000;
  bottom: 3rem;
  right: 3rem;
  background: var(--po-color);
  width: 4rem;
  height: 4rem;
  border-radius: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  animation: UD 1s ease-in-out infinite;
  transition: .6s ease-in-out;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.4);
  border: 1px solid #fff;
}


nav { gap: 2.5rem}

nav a{ font-size: 2.5rem;}

.menu-nav .menu-link {
  position: relative;
  padding-bottom: 4px; /* 글자와 라인 사이 공백 */
  margin: 0 18px;
  text-decoration: none;
  color: #212529;
  font-weight: 600;
}

/* ⭐ 기본 상태에서도 라인 있음 */
.menu-nav .menu-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;              /* 기본부터 전체 라인 */
  height: 2px;              /* 기본 얇은 라인 */
  background: rgba(0,0,0,0.2);  /* 기본은 은은한 연그레이 */
  transition: all 0.25s ease;
}

/* ⭐ hover 시 강조 */
.menu-nav .menu-link:hover::after {
  height: 4px;  /* 두께 증가 */
  background: linear-gradient(90deg, #7a4dff, #4fd1ff); /* 오로라 색 */
  opacity: 1;
}


/* PC 로그인 버튼 */
.login-btn {
    padding: 6px 12px !important;  /* 기존 대비 약 2배 */
    font-size: 1.5rem !important;
    border-width: 2px !important;
}

/* 모바일 메뉴 버튼 */
.mobile-menu-btn {
    padding: 12px 18px !important;  /* 기존 대비 크게 */
    font-size: 1.4rem !important;
    border-width: 2px !important;
}

/* 햄버거 icon 크기도 키우기 */
.mobile-menu-btn i {
    font-size: 1.6rem !important;
}




@keyframes UD {
  0% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-10px);
  }

  100% {
    transform: translateY(0);
  }
}

@media screen and (max-width:970px) {
  html {
    font-size: 9px;
  }
}