@charset "UTF-8";
/* disign by tsugumi https://miroirs.stars.ne.jp/ */
/* resetcss */
/*
Copyright (c) 2021 tsugumi - https://miroirs.stars.ne.jp/
Released under the MIT license
https://licenses.opensource.jp/MIT/MIT.html

Copyright (c) 2010 Richard Clark - http://richclarkdesign.com
Released under the MIT license
https://licenses.opensource.jp/MIT/MIT.html
*/
*,
*::before,
*::after {
  vertical-align: baseline;
  margin: 0;
  padding: 0;
  border: none;
  border-radius: 0;
  box-sizing: border-box;
  background: transparent;
  font-size: 100%;
  outline: 0;
}

*::before,
*::after {
  content: none;
}

body {
  line-height: 1.5;
}

main {
  display: block;
}

[type="checkbox"],[type="radio"],[type="submit"],
button,select,option,label,summary {
  cursor: pointer;
}

input,button,textarea,select {
  font-family: inherit;
  font-size: 100%;
  letter-spacing: inherit;
  -webkit-appearance: none;
  appearance: none;
}

textarea {
  overflow-x: hidden;
  resize: vertical;
}

::placeholder {
  opacity: 1;
}

ul,ol {
  list-style: none;
}

blockquote, q {
  quotes: none;
}

blockquote::before,blockquote::after,
q::before,q::after {
  content:'';
  content: none;
}

mark {
  color: #000;
  background-color: #ff9;
  font-weight: bold;
}

del {
  text-decoration: line-through;
}

table {
  border-collapse: collapse;
  border-spacing: 0;
}

hr {
  display: block;
  height: 1px;
  border-top: 1px solid #000;
}
/* resetcss END */
/* firefox only */
@-moz-document url-prefix() {
  body {
    overflow-wrap: break-word;
  }
}
/* firefox only END */
/* root */
:root {
  --base1-color: #f0e9e9;
  --base2-color: #d7c6c6;
  --base3-color: #bea3a3;
  --base4-color: #a48080;
  --base5-color: #8b5d5d;
  --link-color: #0B0B40;
  --text-color: #402b2b;
  --strong-color: #8c0000;
  --white-color: #fff;
  --body-font: 'Lora', 'Noto Serif JP', serif;
  --site-title-font: 'Dawning of a New Day', cursive;
}
/* root END */
/* scrollbar */
::-webkit-scrollbar {
  width: 4px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--text-color);
}

html {
  overflow: overlay;
  scrollbar-width: none;
}
/* scrollbar END */
/* selection */
::selection {
  color: var(--white-color);
  background: var(--text-color);
}
/* selection END */
/* body */
body {
  position: relative;
  line-height: 1.8;
  color: var(--text-color);
  background: var(--base1-color);
  font-family: var(--body-font);
  font-size: 14px;
  text-align: left;
  letter-spacing: .10em;
  word-break: break-all;
}
/* body END */
/* headline */
h1 {
  font-family: var(--site-title-font);
  font-size: 44px;
  letter-spacing: 0;
}

h2 {
  position: relative;
  margin-top: 40px;
  font-size: 20px;
  text-align: center;
  letter-spacing: .2em;
  text-transform: uppercase;
}

h2::before {
  position: absolute;
  top: -40px;
  right: 0;
  left: 0;
  width: 1px;
  height: 32px;
  margin: auto;
  background: var(--text-color);
  content: '';
}

h3,
h4,
h5,
h6 {
  font-weight: normal;
}

h3 {
  display: flex;
  align-items: center;
  margin: 16px 0;
  font-size: 20px;
  text-transform: capitalize;
}

h3::after {
  flex-grow: 1;
  margin-left: 8px;
  border-top: .75px solid var(--text-color);
  content: '';
}

h4 {
  display: table;
  position: relative;
  margin: 8px 0;
  padding: 2px 16px;
  font-size: 18px;
}

h4::before,
h4::after {
  position: absolute;
  width: 16px;
  height: 16px;
  content: '';
}

h4::before {
  top: 0;
  left: 0;
  border-top: 1px solid var(--text-color);
  border-left: 1px solid var(--text-color);
}

h4::after {
  right: 0;
  bottom: 0;
  border-right: 1px solid var(--text-color);
  border-bottom: 1px solid var(--text-color);
}

h5 {
  line-height: 1.15;
  margin: 8px 0;
  padding-left: 8px;
  border-left: 4px solid var(--text-color);
  font-size: 16px;
}

h6 {
  line-height: 1.15;
  margin: 8px 0;
  padding-left: 8px;
  border-left: 6px double var(--text-color);
}
/* headline END */
/* text decoration */
a {
  color: var(--link-color);
}

strong {
  color: var(--strong-color);
}

em {
  border-bottom: 4px double var(--text-color);
}

mark {
  display: inline-block;
  line-height: 1.5;
  padding: 0 6px;
}

.space {
  text-indent: 1rem;
}

.mark-01 {
  background: var(--base1-color);
}

.mark-02 {
  background: var(--base2-color);
}

.mark-03 {
  background: var(--base3-color);
}

.mark-04 {
  background: var(--base4-color);
}

.mark-05 {
  background: var(--base5-color);
}

[data-ruby] {
  position: relative;
}

[data-ruby]::before {
  position: absolute;
  top: -1.25em;
  right: 0;
  left: 0;
  margin: auto;
  font-size: .5em;
  text-align: center;
  content: attr(data-ruby);
}

ruby rt {
  display: none;
}

.border-l {
  padding: 0 8px;
  border-left: 4px solid var(--text-color);
}

.border-r {
  margin-right: 8px;
  padding-right: 8px;
  border-right: 4px solid var(--text-color);
}

.border-b {
  margin-right: 8px;
  border-bottom: 1px solid var(--text-color);
}

.marker-01 {
  background: linear-gradient(transparent 60%, var(--base1-color) 60%);
}

.marker-02 {
  background: linear-gradient(transparent 60%, var(--base2-color) 60%);
}

.marker-03 {
  background: linear-gradient(transparent 60%, var(--base3-color) 60%);
}

.marker-04 {
  background: linear-gradient(transparent 60%, var(--base4-color) 60%);
}

.marker-05 {
  background: linear-gradient(transparent 60%, var(--base5-color) 60%);
}

.btn {
  display: inline-block;
  line-height: 2;
  margin: 4px 0;
  padding: 0 8px;
  box-shadow: 0px 0px 8px 0px rgba(0,0,0,.25);
  color: var(--text-color);
  text-decoration: none;
}
/* text decoration END */
/* align */
.justify {
  text-align: justify;
}

.center {
  text-align: center;
}

.right {
  text-align: right;
}
/* align END */
/* box */
.box {
  position: relative;
  overflow: visible;
  margin: 8px auto;
  padding: 16px;
  box-shadow: 0px 0px 8px 0px rgba(0,0,0,.25) inset;
}

.box::before,
.box::after {
  display: block;
  position: absolute;
  width: 40px;
  height: 40px;
  content: '';
}

.box::before {
  top: -4px;
  left: -4px;
  filter: drop-shadow(1px 1px 0 rgba(0,0,0,.25));
}

.box::after {
  right: -4px;
  bottom: -4px;
  filter: drop-shadow(-.5px -.5px 0px rgba(0,0,0,.25));
}

.box-01::before {
  background: linear-gradient(to top left, transparent 50% , var(--base1-color) 50%);
}

.box-01::after {
  background: linear-gradient(to bottom right, transparent 50% , var(--base1-color) 50%);
}

.box-02::before {
  background: linear-gradient(to top left, transparent 50% , var(--base2-color) 50%);
}

.box-02::after {
  background: linear-gradient(to bottom right, transparent 50% , var(--base2-color) 50%);
}

.box-03::before {
  background: linear-gradient(to top left, transparent 50% , var(--base3-color) 50%);
}

.box-03::after {
  background: linear-gradient(to bottom right, transparent 50% , var(--base3-color) 50%);
}

.box-04::before {
  background: linear-gradient(to top left, transparent 50% , var(--base4-color) 50%);
}

.box-04::after {
  background: linear-gradient(to bottom right, transparent 50% , var(--base4-color) 50%);
}

.box-05::before {
  background: linear-gradient(to top left, transparent 50% , var(--base5-color) 50%);
}

.box-05::after {
  background: linear-gradient(to bottom right, transparent 50% , var(--base5-color) 50%);
}

.scroll-box {
  height: 500px;
  overflow-y: scroll;
  scrollbar-width: thin;
}

.scroll-box::-webkit-scrollbar {
  width: 2px;
  height: 100%;
}

.box-title {
  display: block;
  margin: 8px auto;
  font-weight: bold;
  font-size: 16px;
  text-align: center;
}

.copy-box {
  display: block;
  width: 100%;
}
/* box END */
/* details */
details summary {
  display: inline-block;
  border-bottom: 1px solid var(--text-color);
}

details summary::marker,
details summary::-webkit-details-marker {
  display: none;
}

details summary::before {
  display: inline-block;
  margin-right: 4px;
  color: var(--text-color);
  font-family: 'Font Awesome 5 Free';
  font-weight: bold;
  content: '\f0da';
  transition: .3s;
}

details[open] summary::before {
  transform: rotate(90deg);
}

details[open] .details-contents {
  animation: fadeIn .5s ease;
}

@keyframes fadeIn {
  0% {
    opacity: 0;
    transform: translateY(-10px);
  }

  100% {
    opacity: 1;
    transform: none;
  }
}
/* details END */
/* quote */
q,
blockquote,
cite {
  font-style: italic;
}

q::before,
q::after {
  display: inline;
  content: '"';
}

.quote-icon {
  position: absolute;
  top: 0;
  left: 0;
}

cite {
  display: block;
  text-align: right;
  font-size: 10px;
}
/* quote END */
/* list */
.ol-row,
.ol-column,
.ul-row,
.ul-column,
.dl-banner,
.dl-row,
.dl-column {
  padding: 8px 0;
}

.ol-row,
.ol-column {
  list-style-type: decimal-leading-zero;
}

.ol-row {
  display: flex;
  flex-wrap: wrap;
}

.ol-row li,
.ol-column li {
  margin-left: 32px;
}

.ol-row li {
  margin-right: 8px;
}

.ul-row li {
  display: inline-block;
}

.ul-row li:not(:last-child)::after {
  display: inline;
  padding-left: 4px;
  content: '||';
}

.ul-column {
  margin-left: 12px;
  list-style-type: disc;
}

.ul-column li::marker {
  font-size: 75%;
}

.dl-banner dt {
  display: table;
  position: relative;
  padding: 4px;
  border: 1px solid var(--text-color);
  text-align: center;
}

.banner-title:hover + .banner,
a .banner:hover {
  filter: grayscale(50%);
}

.banner {
  display: block;
  width: 200px;
  height: 40px;
  object-fit: contain;
}

.dl-banner dd {
  margin: 4px 0 4px 16px;
}

.banner-title {
  display: block;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 100;
  line-height: 40px;
  margin: auto;
  color: var(--white-color);
  font-weight: bold;
  text-decoration: none;
}

.dl-row dt {
  float: left;
  margin-right: 4px;
}

.dl-row dt::after {
  display: inline-block;
  padding-left: 4px;
  content: '||';
}

.dl-column dd {
  margin-left: 8px;
}
/* list END */
/* table */
.table-wrapper {
  width: 100%;
  overflow-x: scroll;
  margin: 16px auto;
  padding-bottom: 2px;

  scrollbar-color: var(--text-color) transparent;
  scrollbar-width: thin;
}

.table-wrapper::-webkit-scrollbar {
  width: 100%;
  height: 2px;
}

.table-wrapper::-webkit-scrollbar-track {
  background: transparent;
}

.table-wrapper::-webkit-scrollbar-thumb {
  border-radius: 2px;
  background: var(--text-color);
}

table {
  min-width: calc(100% - 1px);
  text-align: center;
  white-space: nowrap;
  border-collapse: collapse;
}

table tr {
  border-bottom: 1px solid var(--text-color);
}

table th {
  color: var(--white-color);
  background: var(--text-color);
}

table th,
table td {
  line-height: 2;
  padding: 4px 16px;
}
/* table END */
/* form */
form {
  padding: 16px 0;
}

input,
textarea,
select {
  line-height: inherit;
  padding: 16px;
  color: var(--text-color);
  background: transparent;
  font-family: 'Font Awesome 5 Free', var(--body-font);
  font-size: 100%;
  text-align: justify;
  letter-spacing: .2em;
}

[type="text"],
textarea,
select {
  box-shadow: 0px 0px 8px 0px rgba(0,0,0,.25) inset;
}

[type="submit"] {
  box-shadow: 0px 0px 8px 0px rgba(0,0,0,.25);
}

input[type="checkbox"],
input[type="radio"] {
  display: none;
}

label {
  display: block;
  position: relative;
  margin: 5px 0;
}

[type="checkbox"] + label::before {
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-right: 4px;
  border: 1px solid var(--text-color);
  content: '';
}

[type="checkbox"]:checked + label::after {
  display: inline-block;
  position: absolute;
  top: 9px;
  left: 3px;
  width: 6px;
  height: 6px;
  background: var(--text-color);
  content: '';
}

[type="radio"] + label::before {
  display: inline-block;
  width: 12px;
  height: 12px;
  margin-right: 4px;
  border: 1px solid var(--text-color);
  border-radius: 50% 50%;
  content: '';
}

[type="radio"]:checked + label::after {
  display: inline-block;
  position: absolute;
  top: 9px;
  left: 3px;
  width: 6px;
  height: 6px;
  border: 1px solid var(--text-color);
  border-radius: 50% 50%;
  background: var(--text-color);
  content: '';
}

::placeholder {
  color: var(--text-color);
  opacity: .75;
}

.form-contact input,
.form-contact textarea,
.form-contact select {
  width: 100%;
  margin: 8px auto;
}

.form-contact input[type="submit"] {
  text-align: center;
  letter-spacing: 4px;
}

.form-oneline input,
.form-oneline select,
.form-oneline textarea {
  vertical-align: top;
  overflow-x: hidden;
}

.input-single,
.form-oneline select,
.form-oneline textarea {
  width: calc(100% - 60px);
  max-width: 340px;
}

.input-multi {
  width: calc((100% - 66px) / 2);
  max-width: 167px;
}
/* form END */
/* semantic elements */
section {
  display: none;
  overflow-y: scroll;
  margin: 0 auto;
  padding: 32px 24px;
}

.index-wrap {
  display: flex;
  height: 100%;
  flex-direction: column;
  flex-wrap: wrap;
  justify-content: center;
  text-align: center;
}

section:not(#index) {
  min-height: calc(100vh - 34px);
}


article {
  margin: 32px 0;
}

nav {
  position: fixed;
  bottom: 0;
  width: 100%;
}

.tab-show {
  display: block;
}

.tab-hide {
  display: none;
}

.tab {
  padding: 4px 0;
  text-align: center;
}

.tab a {
  display: block;
  color: var(--text-color);
  text-decoration: none;
}

.tab:nth-child(1),
section:nth-child(1) {
  background: var(--base1-color);
}

.tab:nth-child(2),
section:nth-child(2) {
  background: var(--base2-color);
}

.tab:nth-child(3),
section:nth-child(3) {
  background: var(--base3-color);
}

.tab:nth-child(4),
section:nth-child(4) {
  background: var(--base4-color);
}

.tab:nth-child(5),
section:nth-child(5) {
  background: var(--base5-color);
}

footer {
  display: none;
  position: fixed;
  bottom: 0;
  z-index: 10;
  width: 100%;
  box-shadow: 0px -4px 4px 0px rgba(0,0,0,.1);
  text-align: center;
}

.menu-btn {
  width: 100%;
  padding: 8px 0;
}

.novel-main {
  margin: 0 auto;
  /* padding: 32px 24px 0px 24px; */
}

/* semantic elements END */
/* blog parts */
time {
  display: block;
  position: relative;
  float: left;
  width: 64px;
  height: 64px;
  margin: 0 8px 8px 0;
  box-shadow: 0px 0px 8px 0px rgba(0,0,0,.25) inset;
  font-size: 16px;
  text-align: center;
}

time::before {
  display: block;
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 0;
  width: 1px;
  height: 32px;
  margin: auto;
  background: var(--text-color);
  content: '';
  transform: rotate(45deg);
}

time::after {
  display: block;
  clear: both;
  content: '';
}

.month {
  position: absolute;
  top: 4px;
  left: 8px;
}

.day {
  position: absolute;
  right: 8px;
  bottom: 4px;
}

.toggle-box {
  display: none;
}
/* blog parts END */
/* tablet & pc */
@media screen and (min-width: 768px) {
  section {
    padding: 32px calc((100% - 768px) / 2);
  }
  .flex-wrap {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
  }

  .flex-item {
    width: calc(50% - 30px);
  }
}
/* tablet & pc END */