@font-face {
  font-family: 'Hentaigana';
  font-size: 3rem;
  font-style: normal;
  font-weight: 400;
  src: local('hentaigana.R3.7.19'), url('hentaigana-compact.woff2') format('woff2');
}

@font-face {
  font-family: 'KouzanBrushFont';
  font-size: 3rem;
  font-style: normal;
  font-weight: 400;
  src: url('kouzan-compact.woff2') format('woff2');
}

@font-face {
  font-family: 'NINJAL';
  font-size: 3rem;
  font-style: normal;
  font-weight: 400;
  src: local('NINJAL Hentaigana'), url('ninjal-compact.woff2') format('woff2');
}

:root {
  --background-color: 29, 29, 29;
  --text-color: 250, 235, 215;
  --title-text-color: 255, 215, 0;
}

@media screen and (max-width: 767px) {
  body {
    background-image: url('exterior-mb-01.jpg')
  }
}

@media screen and (min-width: 768px) {
  body {
    background: url('exterior-01.jpg');
  }
}

.brand,
.copyright,
.introduction>p,
.pilgrim-hymn>div,
article,
body,
h1,
iframe {
  margin: 0;
  padding: 0;
}

article.sns {
  align-items: stretch;
  display: flex;
  gap: 0.5em;
}

body {
  background-attachment: fixed;
  background-color: rgb(var(--background-color));
  background-position: center 6rem;
  background-repeat: repeat-y;
  background-size: cover;
  color: rgb(var(--text-color));
  font-family: serif;
}

footer,
header {
  background-color: rgba(var(--background-color), 0.95);
  margin: 0;
}

footer {
  height: fit-content;
  padding: 0 1rem;
  text-align: center;
}

footer>.copyright {
  box-sizing: border-box;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, 'Open Sans', 'Helvetica Neue', sans-serif;
  font-size: 0.75em;
}

header {
  box-shadow: 0 12px 12px 0 rgba(var(--background-color), 0.75);
  height: 6rem;
  padding: 0;
  position: sticky;
  top: 0;
  z-index: 1;
}

header>h1 {
  color: rgb(var(--title-text-color));
  display: inline;
  font-display: swap;
  font-family: 'KouzanBrushFont', script;
  font-size: 4rem;
  left: 1rem;
  position: relative;
  top: 1rem;
}

header>.brand {
  left: 1rem;
  position: relative;
  text-decoration: none;
  top: 1rem;
}

header>.brand>img {
  height: 56px;
  width: 56px;
}

main {
  height: fit-content;
  padding: 1em 0.5em;
}

#access-map {
  width: 100%;
}

#access-map>iframe {
  -moz-appearance: none;
  -webkit-appearance: none;
  appearance: none;
  aspect-ratio: 4 / 3;
  border-style: none;
  width: 100%;
}

.box {
  --width: calc(100vw - 2rem - 1px);
  background-color: rgba(var(--background-color), 0.5);
  display: grid;
  grid-template-columns: 1fr;
  margin: 1rem 0;
  max-width: var(--width);
  padding: 0.5em;
}

.box:last-child {
  margin-bottom: 0;
}

.box>.label {
  font-display: swap;
  font-family: 'Noto Serif JP', serif;
  font-feature-settings: "palt" 1;
  font-size: 1.5em;
  font-weight: bold;
  justify-self: left;
  margin: 0 0 0.5em 0;
  padding: 0;
  text-decoration-line: underline;
  text-decoration-style: solid;
  text-decoration-thickness: 1px;
  text-underline-offset: 0.25rem;
}

.box>article {
  justify-self: center;
}

.introduction {
  font-display: swap;
  font-family: 'Noto Serif JP', serif;
  font-feature-settings: "palt" 1;
  font-size: 1.45em;
  height: fit-content;
  margin: 0 0 0 1rem;
  padding: 0;
}

.introduction>p::before {
  content: '\3000';
  font-size: 1rem;
}

.font-hentaigana {
  font-family: 'Hentaigana';
  font-size: 2.5rem;
  margin: 0.125em 0 0.5em 0;
}

.font-kouzan {
  font-display: swap;
  font-family: 'KouzanBrushFont';
}

.font-ninjal {
  font-family: 'NINJAL';
  font-size: 2.5rem;
  margin: 0.125em 0 0.25em 0;
}

.font-siddham {
  font-family: 'Noto Sans Siddham', sans-serif;
  font-size: 4rem;
}

ruby:has(.font-hentaigana) {
  margin: -0.4em 0 -0.7em 0;
}

ruby:has(.font-hentaigana)>rt {
  margin: 0 0 0.8em 0;
}

ruby:has(.font-ninjal) {
  margin: -0.45em 0 -0.45em 0;
}

.mantra,
.pilgrim-hymn {
  -moz-user-select: none;
  -ms-user-select: none;
  -webkit-user-select: none;
  user-select: none;
}

.mantra {
  direction: rtl;
  display: grid;
  grid-auto-flow: column;
  grid-template-columns: 1fr 2fr 3fr 1fr;
  margin: 0 auto;
  padding: 0;
  place-items: center;
  width: fit-content;
}

.mantra>.ruby {
  font-display: swap;
  font-family: 'KouzanBrushFont', script;
  font-size: 2.75rem;
  grid-column: 2;
  writing-mode: vertical-rl;
}

.mantra>.ruby:has(span) {
  direction: ltr;
  display: inline-grid;
  grid-auto-flow: column;
}

.mantra>.ruby:has(span)>span:nth-child(1) {
  margin-bottom: -0.5em;
}

.mantra>.ruby:has(span)>span:nth-child(2) {
  margin-right: -0.1em;
}

.mantra>:not(.ruby) {
  font-family: 'Noto Sans Siddham', sans-serif;
  font-size: 3.25rem;
  grid-column: 3;
}

.mantra>.long:not(.ruby) {
  height: 50%;
}

.mantra>.om:not(.ruby) {
  height: 55%;
}

.mantra>.short:not(.ruby) {
  height: 60%;
  margin-top: -0.5em;
}

.none {
  display: none;
}

.pilgrim-hymn {
  display: block;
  font-size: 2.75rem;
  margin: 0 auto;
  min-height: 28rem;
  writing-mode: vertical-rl;
}

.pilgrim-hymn>div:nth-child(3) {
  margin-left: -1.5rem;
}

.pilgrim-hymn>div:nth-child(n + 4) {
  margin-left: -1rem;
}

.pilgrim-hymn>div>ruby {
  margin-right: 0;
  padding: 0;
}

.pilgrim-hymn>div>ruby>rt {
  font-size: 1.5rem;
  font-weight: 600;
}

.text-center {
  text-align: center;
}

.text-left {
  text-align: left;
}

.text-right {
  text-align: right;
}

.text-small {
  font-size: 0.75em;
}