@charset "utf-8";
/* CSS Document */

:root {
  --color-primary: #6ad928;
  --color-secondary: #e5f6ff;
  --color-black: #333333;
  --color-white: #fff;
  --color-light-gray: #f7f7f7;
  --color-pale-gray: #d7d7d7;
  --color-dark-gray: #7a7974;
  --color-warning: #ffc09e;
  --color-sub: #f5f2e8;

  --fontSize-large: 3.2rem;
  --fontSize-medium: 2rem;
  --fontSize-normal: 1.6rem;
  --fontSize-small: 1.4rem;
}

body {
  display: flex;
  flex-direction: column;
  min-height: 100vh;
}
main {
  flex: 1;
  align-items: center;
  justify-content: center;
}
.footer {
  position: sticky;
  top: 100vh;
}

/* ======================
 *
 * thanks
 *
 * ====================== */

.section.ir {
  padding-top: 120px;
}

.ir .section__inner {
  max-width: 800px;
}

/* ない時
====================== */
.ir__message {
  border-bottom: solid 1px var(--color-pale-gray);
  position: relative;
  padding: 10px;
  width: fit-content;
  margin-inline: auto;
}

.ir__message:after {
  position: absolute;
  content: " ";
  display: block;
  border-bottom: solid 2px var(--color-primary);
  left: 0;
  bottom: -2px;
  width: 100px;
}

/* ある時
====================== */

.ir__item {
  border-bottom: solid 1px var(--color-pale-gray);
  position: relative;
  margin-inline: auto;
  margin-bottom: 20px;
}

.ir__item:after {
  position: absolute;
  content: " ";
  display: block;
  border-bottom: solid 2px var(--color-primary);
  left: 0;
  bottom: -2px;
  width: 80px;
}
@media screen and (min-width: 768px) {
  .ir__item:after {
    width: 100px;
  }
}

.ir__item a {
  display: grid;
  gap: 0;
  padding: 10px 0;
}
@media screen and (min-width: 768px) {
  .ir__item a {
    grid-template-columns: 100px 1fr;
    gap: 20px;
  }
}

.ir__item a:hover {
  opacity: 1;
  color: var(--color-primary);
}

time {
  font-weight: 500;
  color: var(--color-dark-gray);
}
@media screen and (min-width: 768px) {
  time {
    text-align: center;
  }
}

.ir__item i {
  margin-right: 10px;
}