* {
  box-sizing: border-box;
}

body {
  font-family: "Pretendard-Regular";
  color: rgb(26, 26, 26);
  margin: 0;
}

h1,
h2,
h3,
p,
ul {
  margin: 0;
}

ul {
  list-style: none;
  padding: 0;
}

a {
  text-decoration: none;
  color: var(--color-text);
}

button {
  background-color: transparent;
  outline: 0;
  border: 0;
  cursor: pointer;
}

button:focus {
  outline: 1px solid transparent;
}

/* Header */
.header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
  height: 80px;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 999;
  background-color: white;
  padding: 0 70px;
}

.scroll {
  background-color: hsla(0, 0%, 100%, 0.85);
  border-bottom-color: #8b95a1;
}

.header__logo {
  font-family: "GongGothicMedium";
  font-size: 24px;
}

.header__menu {
  display: flex;
  justify-content: space-between;
  font-weight: bold;
  width: 600px;
}

.header__menu__item {
  font-size: 16px;
  padding: 12px 16px;
  transition: all 0.2s ease;
  position: relative;
}

.header__menu__item:hover {
  cursor: pointer;
  background-color: rgba(139, 149, 161, 0.1);
  border-radius: 4px;
}

.header__menu__item.menu1:hover .hover__menu1 {
  display: inline-block;
}

.hover__menu1 {
  display: none;
  position: absolute;
  left: 0;
  top: 100%;
  gap: 70px;
  width: 800px;
  height: 480px;
  padding: 24px 20px 20px 20px;
  background-color: hsla(0, 0%, 100%, 0.98);
  border-radius: 6px;
  box-shadow: 0 0 1px rgba(0, 0, 0, 0.25), 0 8px 20px rgba(0, 0, 0, 0.15);
}

.hover__menu1__container {
  display: flex;
  justify-content: space-around;
  align-items: flex-start;
  width: 760px;
  height: 366px;
  padding-bottom: 24px;
}

.menu1__title {
  margin-bottom: 12px;
  padding-left: 8px;
  font-size: 12px;
  color: #8b95a1;
}

.menu1__title.security {
  margin: 48px 0 8px 0;
  padding-left: 8px;
}

.hover__tool__item {
  display: flex;
  align-items: center;
  margin-top: 8px;
  padding: 8px;
  transition: background-color 0.2s ease;
}

.hover__tool__item:hover {
  background-color: rgba(139, 149, 161, 0.1);
  border-radius: 4px;
}

.tool__item__img {
  width: 40px;
  height: 40px;
}

.tool__item__box {
  padding-left: 10px;
}

.tool__item__title {
  font-size: 14px;
  padding-bottom: 8px;
}

.tool__item__text {
  font-size: 12px;
  color: #8b95a1;
}

.altools__bg {
  display: flex;
  justify-content: space-around;
  align-items: center;
  background: linear-gradient(90deg, #ff6746, #ff477e);
  border-radius: 10px;
  padding: 15px;
  width: 760px;
  height: 70px;
  /* margin-bottom: 50px; */
}

.altools__img {
  width: 200px;
  height: 30px;
}

.altools__box {
  display: flex;
  align-items: center;
}

.altools__text {
  font-size: 12px;
  font-weight: 400;
  color: white;
}

.altools__title {
  font-size: 17px;
  color: white;
  padding-left: 20px;
}

.header__menu__item.menu2 {
  position: relative;
}

.hover__menu2 {
  display: none;
  position: absolute;
  left: 0;
  top: 100%;
  width: 120px;
  height: 130px;
  padding: 14px 12px;
  background-color: white;
  box-shadow: 0 0 1px rgba(0, 0, 0, 0.25), 0 8px 20px rgba(0, 0, 0, 0.15);
  border-radius: 6px;
}

.hover__menu2__item {
  padding: 10px 8px;
  text-align: start;
  font-size: 14px;
  font-weight: 400;
  color: #484848;
  transition: all 0.2s ease;
}

.hover__menu2__item:hover {
  background-color: rgba(139, 149, 161, 0.1);
  border-radius: 4px;
}

.header__menu__item.menu2:hover .hover__menu2 {
  display: block;
}

.header__button {
  color: white;
  background-color: rgb(26, 26, 26);
  border-radius: 8px;
  padding: 13px 20px;
  font-weight: bold;
  transition: background-color 0.3s ease;
}

.header__button:hover {
  background-color: #484848;
  cursor: pointer;
}

.down {
  font-size: 10px;
}

/* Main */
.main {
  padding-top: 80px;
}

/* Home */
.home {
  margin: 0 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.home__img {
  width: 100%;
  height: 680px;
  border-radius: 30px;
  object-fit: cover;
  position: relative;
}

.home__img__box {
  position: absolute;
  top: 30%;
  left: 10%;
  height: 100%;
}

.home__img__box__title {
  font-size: 48px;
}

.home__img__box__text {
  font-size: 16px;
  margin: 20px 0 60px 0;
}

.home__img__box__link {
  background-color: white;
  width: 232px;
  height: 66px;
  font-size: 20px;
  font-weight: bold;
  padding: 20px 36px;
  border-radius: 8px;
  transition: all 0.3s ease;
}

.home__img__box__link:hover {
  background-color: hsla(0, 0%, 100%, 0.85);
}

.home__slide__button {
  display: flex;
  align-items: center;
  position: absolute;
  bottom: 40%;
}

.home__slide__left {
  margin-right: 30px;
}

.home__slide__num {
  padding: 0 8px;
  margin-right: 10px;
}

.home__slide__right {
  margin-left: 30px;
}

.home__card {
  display: flex;
  height: 180px;
  padding: 36px 0;
}

.home__card__item {
  display: flex;
  justify-content: space-around;
  align-items: center;
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.08), 4px 12px 36px rgba(0, 0, 0, 0.09);
  border-radius: 16px;
  padding: 10px;
  margin: 0px 15px;
  width: 170px;
}

.card__item__img {
  width: 44px;
  height: 44px;
}

.card__item {
  display: flex;
  flex-direction: column;
  margin: 10px 0;
}

.card__item__title {
  font-size: 15px;
  font-weight: bold;
}

.card__item__description {
  font-size: 12px;
  color: #8b95a1;
}

/* AD-ZERO */
.AD-ZERO {
  margin: 0 40px;

  display: flex;
  flex-direction: column;
  position: relative;
}

.AD-ZERO__img {
  width: 100%;
  height: 680px;
  border-radius: 30px;
  object-fit: cover;
}

.AD-ZERO__text {
  font-size: 40px;
  font-weight: bold;
  text-align: center;
  position: absolute;
  top: 40%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.AD-ZERO__button {
  width: 230px;
  height: 75px;
  font-size: 20px;
  font-weight: bold;
  display: flex;
  justify-content: center;
  align-items: center;
  color: white;
  background-color: #1a1a1a;
  padding: 0px 30px;
  border-radius: 8px;
  position: absolute;
  top: 60%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: background-color 0.3s ease;
}

.AD-ZERO__button:hover {
  background-color: rgb(72, 72, 72);
  cursor: pointer;
}

/* License */
.license {
  margin: 0 40px;

  display: flex;
  flex-direction: column;
  margin-top: 28px;
  position: relative;
}

.license__img {
  width: 100%;
  height: 680px;
  border-radius: 30px;
  object-fit: cover;
}

.license__text {
  font-size: 40px;
  color: white;
  text-align: center;
  position: absolute;
  top: 45%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.license__button {
  width: 300px;
  height: 75px;
  font-size: 20px;
  font-weight: bold;
  display: flex;
  justify-content: center;
  align-items: center;
  color: #1a1a1a;
  background-color: white;
  padding: 0px 30px;
  border-radius: 8px;
  position: absolute;
  top: 65%;
  left: 50%;
  transform: translate(-50%, -50%);
  transition: background-color 0.3s ease;
}

.license__button:hover {
  background-color: rgba(255, 255, 255, 0.85);
}

/* Altools-list */
.altools-list {
  margin: 0 40px;
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-top: 28px;
  padding: 120px 0px;
}

.list__title {
  font-size: 36px;
  margin-bottom: 80px;
}

.list__container {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  grid-template-rows: 1fr 1fr;
  gap: 60px 40px;
}

.list__items {
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.08), 4px 12px 36px rgba(0, 0, 0, 0.09);
  overflow: hidden;
  border-radius: 10px;
  transition: all 0.3s ease;
}

.list__items:hover {
  cursor: pointer;
  transform: translateY(-15px);
}

.items__img {
  width: 265px;
  height: 100px;
}

.items__description {
  width: 265px;
  height: 240px;
  padding: 20px 20px 24px;
  position: relative;
  border-radius: 50px;
}

.items__description__header {
  display: flex;
  flex-direction: row;
  align-items: center;
}

.item__description__img {
  width: 44px;
  height: 44px;
}

.item__description__title {
  font-size: 20px;
  margin-left: 10px;
}

.items__description__text {
  font-size: 14px;
}

.items__description__button {
  font-size: 13px;
  color: #0088ff;
  position: absolute;
  bottom: 15px;
  right: 15px;
}

/* Slide */
.slide {
  margin: 0 40px;
  margin-top: 28px;
  position: relative;
}

.slide__img {
  width: 100%;
  height: 400px;
  border-radius: 30px;
  object-fit: cover;
}

.slide__left {
  width: 50px;
  height: 50px;
  background-color: hsla(0, 0%, 100%, 0.9);
  border-radius: 50%;
  padding: 10px;
  position: absolute;
  top: 50%;
  left: 4%;
  transform: translate(-50%, -50%);
  transition: background-color 0.2s ease;
}

.slide__left__img {
  width: 30px;
  height: 30px;
}

.slide__right {
  width: 50px;
  height: 50px;
  background-color: hsla(0, 0%, 100%, 0.9);
  border-radius: 50%;
  padding: 10px;
  position: absolute;
  top: 50%;
  right: 1%;
  transform: translate(-50%, -50%);
  transition: background-color 0.2s ease;
}

.slide__left:hover,
.slide__right:hover {
  background-color: white;
}

.slide__right__img {
  width: 30px;
  height: 30px;
}

.slide__num {
  position: absolute;
  bottom: 18%;
  left: 18%;
  font-size: 15px;
  background-color: #0000001a;
  color: white;
  border-radius: 100px;
  padding: 8px 10px;
}

.slide__num:hover {
  cursor: auto;
}

/* Grid */
.grid {
  margin: 0 40px;
  margin-top: 28px;
  padding: 120px 0;
}

.grid__title {
  font-size: 36px;
  color: #1a1a1a;
  text-align: center;
}

.grid__container {
  margin-top: 80px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  grid-template-rows: repeat(2, 1fr);
  gap: 30px;
}

.grid__items.first {
  grid-row: 1/3;
}

.grid__items {
  position: relative;
  transition: all 0.3s ease;
}

.grid__items:hover {
  transform: translateY(-15px);
}

.grid__item__img.first {
  height: 100%;
  border-radius: 20px;
}

.grid__item__img {
  width: 500px;
  height: 400px;
  border-radius: 20px;
}

.grid__item__box.first {
  padding: 80px 60px;
}

.grid__item__box {
  position: absolute;
  left: 0%;
  top: 5%;
  padding: 36px;
}

.item__box__title.first {
  font-size: 32px;
}

.item__box__title {
  font-size: 20px;
}

.item__box__text.first {
  font-size: 16px;
  padding-top: 24px;
}

.item__box__text {
  font-size: 15px;
  padding-top: 12px;
}

.fa-solid.fa-arrow-right {
  position: absolute;
  top: 5%;
  right: 10%;
  background-color: #1a1a1a;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  text-align: center;
  line-height: 40px;
  font-size: 23px;
  transition: all 0.3s ease;
}

.grid__items:hover .fa-solid.fa-arrow-right {
  transform: translateX(10px);
}

/* Etc */
.etc {
  margin: 28px 0px 0px 0px;
  margin-top: 28px;
}

.etc__background {
  width: 100%;
  height: 340px;
  margin: 0;
  background-image: url(/images/bg_news.png);
  background-size: cover;
  position: relative;
}

.etc__container {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  grid-template-rows: 1fr;
  gap: 50px;
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.etc__grid {
  width: 350px;
  height: 140px;
  padding: 0 40px 0 52px;
  border-radius: 15px;
  background-color: white;
  display: flex;
  justify-content: space-between;
  align-items: center;
  transition: all 0.3s ease;
}

.etc__grid:hover {
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.08), 4px 12px 36px rgba(0, 0, 0, 0.09);
}

.etc__icon {
  width: 40px;
  height: 40px;
}

.etc__title {
  font-size: 16px;
  color: #4e5968;
  margin-bottom: 10px;
}

.etc__text {
  font-size: 16px;
  color: #1a1a1a;
}

/* Footer */
.footer {
  padding: 40px;
}

.footer__list {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer__ul {
  display: flex;
  gap: 40px;
}

.footer__li {
  font-size: 13px;
  font-weight: bold;
  color: #8b95a1;
  padding: 10px 10px 9px;
  transition: all 0.2s ease;
}

.footer__li.color {
  color: #4e5968;
}

.footer__button {
  padding: 8px 10px;
  font-size: 13px;
  font-weight: bold;
  color: #8b95a1;
  transition: all 0.2s ease;
}

.footer__li:hover,
.footer__button:hover {
  background-color: rgba(139, 149, 161, 0.1);
  border-radius: 4px;
  cursor: pointer;
}

.footer__icons {
  display: flex;
  align-items: center;
  margin-top: 32px;
  padding: 10px 10px 9px;
}

.footer__icons__link {
  margin-right: 50px;
}

.footer__icons__logo {
  width: 64px;
  height: 18px;
}

.footer__icons__list {
  display: flex;
  flex-direction: row;
  gap: 40px;
}

.sns__icon {
  width: 20px;
  height: 20px;
}

.footer__address {
  padding: 10px 10px 9px;
  font-size: 14px;
  color: #8b95a1;
}

.footer__info {
  padding: 0px 10px;
  font-size: 14px;
  color: #8b95a1;
}

.footer__info span {
  color: #0088ff;
}

@font-face {
  font-family: "Pretendard-Regular";
  src: url("https://cdn.jsdelivr.net/gh/Project-Noonnu/noonfonts_2107@1.1/Pretendard-Regular.woff")
    format("woff");
  font-weight: 400;
  font-style: normal;
}

@font-face {
  font-family: "GongGothicMedium";
  src: url("https://cdn.jsdelivr.net/gh/projectnoonnu/noonfonts_20-10@1.0/GongGothicMedium.woff")
    format("woff");
  font-weight: 500;
  font-style: normal;
}