@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans+KR:wght@100;200;300;400;500;600;700&display=swap');

/* Reset & 기본 설정 */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

ul, ol, li{list-style: none;}
a{text-decoration: none;}

body {
  font-family: "IBM Plex Sans KR";
  line-height: 1.6;
  color: #000000;
  background-color: yellow;
}

/* 헤더 */
header {
  width: 25vw;
  height: 100vh;
  padding: 20px;
  background: #fff;
  position: fixed;
  top: 0px;
  left: 0px;
  z-index: 100;
}
header::after{
  content: "";
  display: block;
  width: 7vw;
  height: 1.75vh;
  background: rgb(145, 145, 70);
  position: absolute;
  top:45vh;
  left: 18vw;
}
header h1{
  font-size: 21px/1;
  font-weight: 500;
}
header h1::before {
	content: "";
	display: block;
	width: 75vw;
	height: 1.75vh;
	background: #000;
	position: absolute;
  top: 45vh;
  left: 25vw;
}
header h1::after {
	content: "";
	display: block;
	width: 1.75vh;
	height: 100vh;
	background: #000;
	position: absolute;
  top: 0px;
  left: 45vw;
}

header p{
  color:#000;
  font-weight: 500;
  transition: color 0.3s;
}
header ul:nth-of-type(1) {
  position: relative;
  top: 20vh;
  gap: 20px;
  justify-content: space-between;
  align-items: left;
}
header ul:nth-of-type(2) {
  position: absolute;
  bottom: 2vh;
  display: flex;
  flex-wrap: nowrap;
  justify-content: space-around;
}
header ul span{
  font-size: smaller;
  margin-right: 1vw;
}
header .btnView{
  background: rgb(145, 145, 70);
  color: #fff;
  position: absolute;
  top: 45vh;
  width: 50px;
  height: 1.75vh;
  font-weight: 900;
  font-size: 1rem;
  text-align: center;
}
header .btnView:hover{
  background: rgb(0, 0, 0);
  color: #fff;
}

.nav-links a {
  color: #000;
  font-weight: 500;
  transition: color 0.3s;
}

.nav-links a:hover {
  font-weight: 900;
  color: rgb(145, 145, 70);
}

.contact a{
  color: #000;
  font-weight: 500;
  transition: color 0.3s;
}

.contact a:hover{
  color: rgb(145, 145, 70);
}

/* pc small */
@media (max-width: 1280px){
  header h1{
  font-size: 32px;
  font-weight: 500;
  line-height: 1.25;
}
header p{
  font-size: 0.9rem;
}
header ul:nth-of-type(1) {
  position: absolute;
  top: 50vh;
  gap: 20px;
  justify-content: space-between;
  align-items: left;
  font-size: 0.9rem;
}
header ul:nth-of-type(2) {
  position: absolute;
  bottom: 2vh;
  display: flex;
  flex-wrap: wrap;
  justify-content: space-around;
}
header ul span{
  font-size: 0rem;
  margin-right: 3vw;
}
header .btnView{
  font-size: 0.7rem;
}
}

/* tablet */
@media (max-width: 768px) {
header h1{
  font-size: 28px;
  font-weight: 500;
  line-height: 1.15;
}
header ul span{
  margin-right: 2vw;
}
header .btnView{
  font-size: 0.9rem;
}
}
/* mobile */
@media (max-width: 425px){
  header {
  width: 25vw;
  height: 100vh;
  padding: 20px;
  background: yellow;
  position: fixed;
  top: 0px;
  left: 0px;
  z-index: 100;}
header::after{
  content: "";
  display: block;
  width: 20px;
  height: 1.75vh;
  background: rgb(145, 145, 70);
  position: absolute;
  top:45vh;
  left: 0vw;
}
header h1{
  font-size: 24px;
  font-weight: 500;
  line-height: 1.15;
}
header p{
  transform: translateX(-500%);
}
header ul{
  line-height: 2;
}
header ul:nth-of-type(1) {
  position: absolute;
  top: 50vh;
  gap: 20px;
  justify-content: space-between;
  align-items: left;
  font-size: 0.9rem;
}
header ul:nth-of-type(2) {
  position: absolute;
  bottom: 2vh;
  display: flex;
  flex-wrap: nowrap;
  flex-direction: column;
  justify-content: space-around;
}
header ul span{
    align-items: left;
    margin-right: 2vw;
    justify-content: space-around;
}
header .btnView{
  font-size: 0.8rem;
}
}