:root {
  --navy: #0d3563;
  --navy-deep: #071f3a;
  --green: #8caf4f;
  --ink: #1a2b3d;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    linear-gradient(100deg, rgba(4, 20, 37, .84), rgba(8, 35, 57, .58) 48%, rgba(15, 40, 39, .36)),
    url("./assets/hero-v2.png") center / cover fixed;
  font-family: "Noto Sans KR", sans-serif;
}

.notice-page {
  min-height: 100vh;
  display: grid;
  place-items: center;
  padding: 40px 20px;
}

.notice-card {
  width: min(760px, 100%);
  padding: 62px 70px 54px;
  text-align: center;
  background: rgba(255, 255, 255, .94);
  border: 1px solid rgba(255, 255, 255, .68);
  backdrop-filter: blur(8px);
  border-radius: 16px;
  box-shadow: 0 28px 80px rgba(0, 0, 0, .28);
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin: 0 auto 18px;
  color: #fff;
  background: var(--navy);
  border-radius: 13px;
  box-shadow: inset 0 -5px 0 rgba(140, 175, 79, .7);
  font: 700 30px "Noto Serif KR", serif;
}

.institute-en {
  margin: 0 0 10px;
  color: var(--green);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: .18em;
}

h1 {
  margin: 0;
  color: var(--navy);
  font: 700 clamp(34px, 5vw, 48px)/1.35 "Noto Serif KR", serif;
  letter-spacing: -.045em;
}

.divider {
  width: 46px;
  height: 3px;
  margin: 25px auto 27px;
  background: var(--green);
}

.notice-copy {
  margin: 0 auto;
  font-size: 19px;
  line-height: 1.95;
  word-break: keep-all;
}

.notice-copy strong {
  color: var(--navy);
}

.home-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  min-height: 58px;
  margin-top: 34px;
  padding: 0 30px;
  color: #fff;
  background: var(--navy);
  border-radius: 8px;
  text-decoration: none;
  font-size: 18px;
  font-weight: 800;
  transition: transform .2s ease, background .2s ease;
}

.home-button:hover,
.home-button:focus {
  background: #174f83;
  transform: translateY(-2px);
}

.home-button span {
  font-size: 24px;
}

.address {
  margin: 14px 0 0;
  color: #7b8792;
  font-size: 13px;
}

@media (max-width: 600px) {
  .notice-page {
    padding: 20px 14px;
  }

  .notice-card {
    padding: 42px 24px 38px;
    border-radius: 12px;
  }

  .desktop-break {
    display: none;
  }

  .notice-copy {
    font-size: 17px;
    line-height: 1.8;
  }

  .home-button {
    width: 100%;
    padding: 0 18px;
    font-size: 17px;
  }
}