@charset "utf-8";

/* ************************************************************************
* 
*   common.css
*
************************************************************************ */
/* -------------- Common Settings -------------- */

:root {
  --black: #14171A;
  --white: #B8B9BA;
}

body {
  background: var(--black);
  color: var(--white);
  position: relative;
  margin: 24px;
}

body > .container {
  position: absolute;
  inset: 0;
}

h1, h2, h3, h4, h5, p, div, ul, ol, dl {
  font-family: "太ゴB101", "Futo Go B101", serif;
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: .04rem;
  font-feature-settings: "palt";
}

a {
  color: var(--white);
}

a:hover {
  text-decoration: none;
}

.sticky-fade {
  position: fixed;
  z-index: 1000;
  transition: opacity 0.1s ease;
  pointer-events: auto;
}

.sticky-fade.hidden {
  opacity: 0;
  pointer-events: none;
}

@media screen and (min-width: 769px) {

  .container {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(11, minmax(0, 1fr) 24px) 1fr;
    margin: 0 auto;
    height: 100vh;
  }

  header {
    grid-row: 1;
    grid-column: 1 / 4;
    position: relative;
  }

  header .inner {
    position: fixed;
  }

  header h2 {
    margin: 0 0 12px;
  }

  header h1 {
    margin: 0 0 12px;
  }

  header p {
    margin: 0 0 40px;
  }

  header dl {
    margin: 0 0 16px;
  }

  header dd {
    letter-spacing: 0;
    line-height: 1.5;
  }

  header .copy-email {
    cursor: pointer;
    color: var(--white);
    text-decoration: underline;
    margin: 40px 0 0;
    letter-spacing: 0;
  }

  header .copy-email:hover {
    text-decoration: none;
  }

  header .copy-notification {
    position: fixed;
    background: var(--black);
    color: var(--white);
    padding: 4px 8px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.1s ease;
    z-index: 9999;
    letter-spacing: 0;
  }

  header .copy-notification.show {
    opacity: 1;
    pointer-events: auto;
  }

  .aboutLink {
    opacity: 0.2;
    top: 24px;
    right: 24px;
  }

  .externalLink::after {
  content: "↗︎";
  text-decoration: none;
  margin-left: 8px;
  font-size: 11px;
  display: inline-block;
  }


  /* -------------- コンテンツ -------------- */

  .path {
    display: flex;
  }

  .path li {
    margin: 0 8px 0 0;
  }

  /* -------------- Footer -------------- */

  footer {
    margin: 160px 0 24px;
  }

  footer p {
    letter-spacing: 0;
  }
}

/* -------------- SP View -------------- */

@media screen and (max-width: 768px) {

  h1, h2, h3, h4, h5, p, div, ul, ol, dl {
    font-size: 11px;
  }

  body {
    display: block;
    grid-template-columns: none;
  }

  /* -------------- Header -------------- */

  header h2 {
    margin: 0;
  }

  header h1 {
    margin: 0;
  }

  header p {
    margin: 0 0 24px;
  }

  header dl {
    margin: 0 0 8px;
  }

  header dd {
    letter-spacing: 0;
    line-height: 1.5;
  }

  header br {
    display: none;
  }

  header .copy-email {
    cursor: pointer;
    color: var(--white);
    text-decoration: underline;
    margin: 24px 0 0;
    letter-spacing: 0;
  }

  header .copy-email:hover {
    text-decoration: none;
  }

  header .copy-notification {
    position: fixed;
    background: var(--black);
    color: var(--white);
    padding: 4px 8px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.1s ease;
    z-index: 9999;
    letter-spacing: 0;
  }

  header .copy-notification.show {
    opacity: 1;
    pointer-events: auto;
  }

  .aboutLink {
    position: absolute;
    opacity: 0.2;
    top: 0;
    right: 0;
  }

  .externalLink::after {
  content: "↗︎";
  text-decoration: none;
  margin-left: 4px;
  font-size: 10px;
  display: inline-block;
  }

  .path {
    display: none;
  }

  .path li {
    margin: 0 8px 0 0;
  }

  /* -------------- Footer -------------- */

  footer {
    margin: 160px 0 24px;
  }

  footer p {
    letter-spacing: 0;
    padding: 0 0 24px;
  }
}