The Backrooms-实体毁灭工程
@import url("https://fonts.googleapis.com/css2?family=Orbitron:wght@400..900&display=swap");
@import url("https://fonts.googleapis.com/css2?family=Lexend:wght@100..900&display=swap");
:root {
    --header-font: Orbitron, Inter, "Noto Sans SC", "Noto Sans TC", Franklin Gothic Medium, Franklin Gothic, ITC Franklin Gothic, Arial, sans-serif;
    --title-font: Lexend, Inter, "Noto Sans SC", "Noto Sans TC", Franklin Gothic Medium, Franklin Gothic, ITC Franklin Gothic, Arial, sans-serif;
    --mono-font: "JetBrains Mono", "Noto Sans SC", "Noto Sans TC", Consolas, monaco, monospace;
 
    --header-title-font-size: min(calc(1.6rem + 1.5vw), 3rem);
    --header-subtitle-font-size: min(calc(0.6rem + 0.45vw), 1rem);
    --header-title-font-size-on-mobile: var(--header-title-font-size);
    --header-subtitle-font-size-on-mobile: var(--header-subtitle-font-size);
    --sidebar-width: 16rem;
 
    --logo-image: url("https://fastly.jsdelivr.net/gh/bleuboat/br@main/images/future_light.svg");
 
    --white-color: 252, 252, 252;
    --black-color: 35, 35, 38;
    --accent-color: 24, 80, 187;
 
    --background-color: var(--white-color);
    --text-color: var(--black-color);
 
    --light-color-1: var(--white-color);
    --light-color-2: var(--white-color);
    --dark-color-1: var(--accent-color);
    --dark-color-2: var(--accent-color);
    --dark-color-3: var(--accent-color);
    --dark-color-4: var(--accent-color);
 
    --neutral-color: 170, 170, 170;
 
    --link-color: var(--accent-color);
    --hover-link-color: var(--link-color), 0.6;
    --visited-link-color: var(--link-color);
 
    --selected-background-color: var(--general-dark-background-color);
    --selected-text-color: var(--general-dark-text-color);
 
    --scrollbar-color: var(--accent-color);
    --scrollbar-background-color: var(--white-color);
 
    --general-medium-background-color: var(--general-dark-background-color);
    --general-medium-text-color: var(--general-dark-text-color);
    --general-medium-border-color: var(--accent-color);
    --general-strong-border-color: var(--accent-color);
    --general-button-text-color: var(--accent-color);
    --general-button-background-color: var(--white-color);
    --general-blur: 0;
 
    --header-background-bottom: var(--white-color);
    --header-background-top: var(--white-color);
    --header-extra-background-image: none;
    --header-text-color: var(--black-color);
 
    --topbar-text-color: var(--accent-color);
    --topbar-hover-text-color: var(--general-dark-text-color);
    --topbar-hover-background-color: var(--general-dark-background-color);
    --topbar-hover-border-color: 0, 0, 0, 0;
    --topbar-drop-text-color: var(--accent-color);
    --topbar-drop-background-color: var(--white-color);
    --topbar-drop-hover-text-color: var(--general-dark-text-color);
    --topbar-drop-hover-background-color: var(--general-dark-background-color);
    --topbar-drop-border-color: var(--accent-color);
    --topbar-drop-border-width: 0.15rem;
    --topbar-drop-shadow-color: 0, 0, 0, 0;
 
    --account-button-text-color: var(--general-button-text-color);
    --account-button-background-color: var(--general-button-background-color);
    --account-button-hover-text-color: var(--general-hover-button-text-color);
    --account-button-hover-background-color: var(--general-hover-button-background-color);
    --account-drop-text-color: var(--accent-color);
 
    --page-tag-text-color: var(--link-color);
    --page-tag-hover-text-color: var(--hover-link-color);
    --page-tag-background-color: 0, 0, 0, 0;
    --page-tag-hover-background-color: 0, 0, 0, 0;
 
    --page-option-background-color: 0, 0, 0, 0;
 
    --license-link-color: var(--link-color);
 
    --sidebar-media-background-color: 0, 0, 0, 0;
    --sidebar-title-background-color: 0, 0, 0, 0;
    --sidebar-title-text-color: var(--black-color);
    --sidebar-title-shadow-color: 0, 0, 0, 0;
    --sidebar-text-color: var(--accent-color);
    --sidebar-hover-text-color: var(--general-dark-text-color);
    --sidebar-hover-background-color: var(--general-dark-background-color);
    --sidebar-border-color: var(--accent-color);
 
    --action-area-info-background-color: var(--white-color);
    --action-area-info-text-color: var(--accent-color);
 
    --edit-area-background-color: var(--white-color);
 
    --tabview-horizon-color: var(--accent-color);
    --tabview-content-background-color: var(--white-color);
 
    --note-background-color: var(--white-color);
    --note-text-color: var(--black-color);
    --note-border-color: var(--accent-color);
 
    --footnote-block-background-color: var(--white-color);
 
    --dark-styled-quote-border-color: var(--black-color), 0.5;
 
    --thread-accent-color: var(--white-color);
}
 
body, html {
  -webkit-tap-highlight-color: transparent;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  scrollbar-width: thin;
}
::-webkit-scrollbar {
  width: 0.5rem;
  height: 0.5rem;
}
::-webkit-scrollbar-track {
  background: rgba(var(--scrollbar-background-color));
}
::-webkit-scrollbar-thumb {
  background: rgba(var(--scrollbar-color));
}
a:is(:hover, :active, :focus, :focus-within) {
  -webkit-text-decoration: underline 0.1em;
}
#side-bar .menu-item a {
  transition: background var(--general-transition-time-fast);
}
#file-comments {
  padding: 0.2em 0.5em;
}
table.page-files .highlight {
  background: rgba(var(--action-area-border-color))
}
.pager a, .pager .current, .pager .dots {
  transition: background var(--general-transition-time-slow), color var(--general-transition-time-slow);
}
#action-area h1 + p + h2 ~ div[style="padding-left:3em;"] > div {
  align-items: center;
}
#edit-meta-newtag-form > table {
  display: flex;
  align-items: center;
}
#edit-meta-newtag-form > table :is(tbody, tr) {
  display: contents;
}
#edit-meta-newtag-form > table td {
  display: block;
}
#edit-meta-newtag-form > table td:nth-child(2n) {
  flex: 1;
}
#edit-meta-newtag-form > table td input {
  width: 100%;
  box-sizing: border-box;
  border: none;
  background: rgba(var(--edit-area-textarea-background-color));
  color: rgba(var(--edit-area-textarea-text-color));
  padding: 0.2em 0.5em;
  margin: 0;
  outline: none;
  transition: box-shadow var(--general-transition-time-slow);
  font-weight: 500;
}
#edit-meta-newtag-form > table td input:focus-visible {
  box-shadow: 2px 2px 0 rgba(var(--edit-area-textarea-border-color)), -2px 2px 0 rgba(var(--edit-area-textarea-border-color)), -2px -2px 0 rgba(var(--edit-area-textarea-border-color)), 2px -2px 0 rgba(var(--edit-area-textarea-border-color));
}
#edit-meta-newtag-form > div {
  margin: 1rem 0;
  padding: 0 !important;
  display: flex;
  grid-gap: 1rem;
}
hr {
  background: transparent;
}
[class|=colmod-link] {
  margin: 1rem 0;
}
.yui-navset .yui-nav li a,
.yui-navset .yui-nav li.selected a {
  transition: color var(--general-transition-time-slow);
}
.hl-default,
.hl-code,
.hl-brackets,
.hl-identifier {
  color: inherit;
}
#toc #toc-action-bar {
  top: 0.25rem;
}
:where(ol ul, ul ul) {
  list-style-type: circle;
}
.join-box a {
  color: rgba(var(--general-button-text-color));
  background: rgba(var(--general-button-background-color));
}
.join-box a:is(:hover, :active, :focus, :focus-within) {
  color: rgba(var(--general-hover-button-text-color));
  background: rgba(var(--general-hover-button-background-color));
}
.forum-thread-box .description-block {
  padding: 0.5em 1em;
}
.thread-container .post .long {
  padding: 0.5em;
}
#page-content > div.forum-thread-box > div.options,
.post-container > .post > div.long > div.options {
  display: flex;
  justify-content: flex-end;
}
.signature {
  display: none;
}
.notepaper {
  max-width: 100%;
}
.bettercollap .collapsible-block-unfolded-link,
.bettercollap .collapsible-block-folded {
  margin: 0;
}
@media (pointer: coarse) {
  #login-status #account-options:hover,
  #login-status #account-topbutton:hover + #account-options {
    opacity: 1;
    pointer-events: all;
  }
}
@media only screen and (max-width: 1024px) {
  html {
    scroll-padding-top: var(--topbar-height-on-mobile);
  }
}
 
a:is(:hover, :active, :focus, :focus-within) {
    text-decoration: none;
}
h1, h2, h3, h4, h5, h6 {
    color: inherit;
}
a#account-topbutton,
#search-top-box-form .button,
#edit-page-title,
#edit-page-textarea,
#edit-page-comments,
#new-post-div input.text,
#new-post-div textarea#np-text,
#lock-info,
.change-textarea-size a,
div.buttons input,
input.button,
button,
file,
a.button,
table.form td input,
.new-page-box form input.text,
#file-comments,
.page-options-bottom a,
.owindow .button-bar > a:not([onclick*=cleanAll]),
.owindow div[style*=margin-top] a,
.join-box a,
.button-collap .collapsible-block-link,
.button-collap [class|=colmod-link] a {
    border: solid 0.15rem rgba(var(--accent-color));
    box-sizing: border-box;
}
table.wiki-content-table th,
.darkblock,
.dark-styled-quote {
    --page-title-text-color: var(--general-dark-text-color);
    --page-title-border-color: var(--general-dark-text-color);
    --hr-color: var(--general-dark-text-color);
}
.warnblock {
    --accent-color: var(--warning-text-color);
    --page-title-text-color: var(--warning-text-color);
    --page-title-border-color: var(--warning-text-color);
    --hr-color: var(--accent-color);
}
#header h1 a span {
    padding-top: 1rem;
    text-shadow: none;
    line-height: 1.2;
}
#header h1 a span::after {
    letter-spacing: 0.25em;
}
#header h2 {
    top: 0.5rem;
}
#top-bar {
    border-top: 0.15rem rgba(var(--accent-color)) solid;
    border-bottom: 0.15rem rgba(var(--accent-color)) solid;
}
#top-bar div[class*=top-bar] > ul > li > ul {
    border: solid var(--topbar-drop-border-width) rgba(var(--topbar-drop-border-color));
}
#top-bar div[class*=top-bar] > ul > li > ul > li,
#top-bar div[class*=top-bar] > ul > li > ul > li > ul > li {
    border: none;
}
#login-status > a > strong {
    color: rgba(var(--warning-color));
}
a#my-account {
    color: rgba(var(--link-color));
}
a#my-account:is(:hover, :active, :focus, :focus-within) {
    color: rgba(var(--hover-link-color));
}
#page-title,
.meta-title {
    display: flex;
    align-items: center;
    border-bottom: none;
    padding: 0;
}
#page-title::before,
#page-title::after,
.meta-title::before,
.meta-title::after {
    content: "";
    flex-grow: 1;
    height: 0.15rem;
    background-color: rgba(var(--accent-color));
}
#page-title::before,
.meta-title::before {
    margin-right: 1rem;
}
#page-title::after,
.meta-title::after {
    margin-left: 1rem;
}
.page-tags::before {
    border-radius: 0.25rem 0.25rem 0 0;
}
.page-tags span {
    grid-gap: 0.8rem;
    padding-left: 0.3rem;
}
.page-tags span a {
    transition: color 0.15s;
    padding: 0;
}
.page-watch-options a:hover {
    text-decoration: none;
}
div[id*=page-options-bottom] > a {
    border: none;
}
#side-bar .side-block.media {
    border-bottom: solid 0.1333333333rem rgba(var(--sidebar-border-color));
}
#side-bar .heading,
#side-bar .collapsible-block-unfolded-link a,
#side-bar .collapsible-block-folded a {
    justify-content: space-between;
    padding: 0 1em;
    margin-top: 0.9rem;
    font-size: 0.9rem;
}
#side-bar a.collapsible-block-link::before {
    display: none;
}
#side-bar a.collapsible-block-link::after {
    color: rgba(var(--accent-color));
}
#side-bar .menu-item a {
    border-left: none;
}
.edit-help-34 {
    font-size: 0.8rem;
}
.edit-help-34 a {
    margin: 0;
    padding: 0;
    color: rgba(var(--link-color));
    background: transparent;
    transition: color 0.15s;
}
.edit-help-34 a:is(:hover, :active, :focus, :focus-within) {
    color: rgba(var(--hover-link-color));
    background: transparent;
}
#lock-info {
    padding: 1em;
}
a.action-area-close,
#view-diff-div > p > a {
    background: transparent;
}
.pager a {
    transition: color 0.15s;
}
.pager a:is(:hover, :active, :focus, :focus-within) {
    color: rgba(var(--accent-color));
    background: transparent;
}
#action-area > h1 + h2 + ul,
#action-area > h1 + h2 ~ h2 ~ ul {
    margin: 0;
}
#action-area > h1 + h2 + ul li a,
#action-area > h1 + h2 ~ h2 ~ ul li a {
    color: rgba(var(--link-color));
}
.page-source {
    border: rgba(var(--accent-color)) dashed 0.15rem;
}
.yui-navset .yui-nav {
    box-shadow: 0 0.15rem 0 rgba(var(--tabview-horizon-color));
}
.hl-main * {
    color: inherit;
}
.hl-comment,
.hl-var,
.hl-number {
    color: rgba(var(--accept-color));
}
.hl-quotes,
.hl-string,
.hl-inlinedoc,
.hl-url,
.hl-builtin,
.hl-reserved,
.hl-special,
.hl-inlinetags {
    color: rgba(var(--accent-color));
}
:where(ol ul, ul ul) {
    list-style-type: circle;
}
div.wiki-note {
    font-weight: inherit;
    border: rgba(var(--note-border-color)) dashed 0.15rem;
    padding: 0.5rem 1rem;
}
.footnotes-footer,
.bibitems {
    border: rgba(var(--footnote-block-border-color)) solid 0.15rem;
    border-left-width: 0.4rem;
}
.owindow .content > img + h1 + table,
.owindow .content > img + h1 + table td {
    border-color: rgba(var(--accent-color), 0.18);
}
div.creditBottomRate {
    border-color: rgba(var(--accent-color));
}
.lightblock {
    border: rgba(var(--accent-color)) solid 0.15rem;
}
.styled-quote {
    border: rgba(var(--styled-quote-border-color)) solid 0.15rem;
    border-left-width: 0.6rem;
}
.keycap {
    box-shadow: 0 0.125em 0 0.05em rgba(var(--accent-color));
}
.licensebox a.collapsible-block-link {
    opacity: 1;
    color: rgba(var(--link-color));
    transition: color 0.15s;
}
.licensebox a.collapsible-block-link:is(:hover, :active, :focus, :focus-within) {
    color: rgba(var(--hover-link-color));
}
.sd-container {
    --sd-border: var(--black-color);
    --sd-symbol: var(--white-color);
    --sd-bullets: var(--black-color);
    --sd-text: var(--white-color);
}
.sd-container .top-box::before,
.sd-container .header-diamond .diamond-pattern {
    display: none;
}
.warnblock {
    background: rgba(var(--warning-color));
    color: rgba(var(--warning-text-color));
    margin: 1rem 0;
    padding: 0.5rem 1rem;
}
.titleblock {
    background: rgba(var(--popup-background-color));
    color: rgba(var(--popup-text-color));
    border: rgba(var(--popup-border-color)) solid 0.15rem;
    margin: 1rem 0;
    padding: 0 1rem 0.5rem;
}
.titleblock > h1:first-child {
    background: rgba(var(--popup-title-background-color));
    color: rgba(var(--popup-title-text-color));
    padding: 0.5rem 1rem;
    margin: 0 -1rem 0.5rem;
    font-size: 1.25rem;
}
.accent {
    background: rgba(var(--general-dark-background-color));
    color: rgba(var(--general-dark-text-color));
}
.insert {
    background: rgba(var(--accept-color));
    color: rgba(var(--accept-text-color));
}
.delete {
    background: rgba(var(--warning-color));
    color: rgba(var(--warning-text-color));
}
.classic-title,
.new-title {
    color: rgba(var(--page-title-text-color));
    font-weight: 700;
    margin: 1rem 0;
    font-size: 2rem;
    font-family: var(--title-font);
}
.classic-title p,
.new-title p {
    display: contents;
}
.classic-title {
    padding: 0 0 0.25rem;
    border-bottom: solid 0.15rem rgba(var(--page-title-border-color));
}
.new-title {
    display: flex;
    align-items: center;
}
.new-title::after {
    content: "";
    flex-grow: 1;
    height: 0.15rem;
    background-color: rgba(var(--accent-color));
    margin-left: 1rem;
}
.button-collap .collapsible-block-link,
.button-collap [class|=colmod-link] a {
    display: inline-block;
    padding: 0.5em;
    line-height: 1;
    color: rgba(var(--general-button-text-color));
    background: rgba(var(--general-button-background-color));
    transition: background var(--general-transition-time-fast);
}
.button-collap .collapsible-block-link:is(:hover, :active, :focus, :focus-within),
.button-collap [class|=colmod-link] a:is(:hover, :active, :focus, :focus-within) {
    color: rgba(var(--general-hover-button-text-color));
    background: rgba(var(--general-hover-button-background-color));
}
.modal-collap li.unfolded > .colmod-link-end a {
    display: none;
}
.modal-collap li.unfolded > .colmod-link-top a:first-child {
    display: inline;
}
.modal-collap li.unfolded > .colmod-link-top a + a,
.modal-collap li.unfolded > .colmod-content {
    display: flex;
    justify-content: center;
    align-items: center;
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 10;
}
.modal-collap li.unfolded > .colmod-link-top a + a {
    font-size: 0;
    backdrop-filter: blur(var(--general-blur));
    background: rgba(var(--popup-fader-color));
    border: none;
}
.modal-collap li.unfolded > .colmod-content {
    pointer-events: none;
}
.modal-collap div.modalbox > div:last-child {
    padding: 0.5rem 1rem;
    margin: 0;
    max-height: 47.5vh;
    overflow-y: auto;
    height: auto;
    min-height: 5rem;
    background: transparent;
}
.modal-collap div.modalbox > div:last-child h2 {
    margin: 0.35em 0;
    font-size: 1.75em;
    color: inherit;
}
.modal-collap.button-collap li.unfolded > .colmod-link-top a:first-child {
    display: inline-block;
}
.warning {
    --popup-title-background-color: var(--warning-color);
    --popup-title-text-color: var(--warning-text-color);
    --popup-border-color: var(--warning-color);
}
@media only screen and (max-width: 1024px) {
    #search-top-box-form .button {
        background: rgba(var(--search-button-text-color));
    }
    #top-bar div[class*=top-bar] > ul > li > ul > li:nth-child(2n):nth-last-child(2) {
        box-shadow: none;
    }
}