@charset "utf-8";
/*
 * common-strict.css
 *
 * Shared strict/simple HTML theme for tDiary and Hiki.
 * This CSS intentionally supports both:
 *   1. legacy tDiary/Hiki class names
 *   2. the clean HTML5 wrappers added by this patch
 */

:root {
  --page-min: 20rem;
  --page-width: 92vw;
  --page-max: 68rem;
  --body-max: 46rem;

  --fg: #111;
  --bg: #fff;
  --muted: #666;
  --line: #d6d6d6;
  --line-strong: #555;
  --panel: #fff;
  --subtle: #eee;
  --code-bg: #e0f8ff;
  --comment-bg: #fafae0;
  --link: #069;
  --link-visited: #036;
  --title: #036;
  --accent: #E41B17;

  --font-sans: Meiryo, "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Yu Gothic", YuGothic, sans-serif;
  --font-serif: Meiryo, "Hiragino Mincho Pro", Tahoma, serif;
  --font-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", "Courier New", monospace;
}

html {
  box-sizing: border-box;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

*,
*::before,
*::after {
  box-sizing: inherit;
}

body {
  min-width: 0;
  margin: 0;
  padding: 0;
  color: var(--fg);
  background: var(--bg);
  font-family: var(--font-sans);
  font-size: clamp(16px, 0.35vw + 14.8px, 18px);
  line-height: 1.72;
  overflow-wrap: break-word;
  word-break: normal;
}

body.tdiary {
  font-family: var(--font-serif);
}

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

a:visited {
  color: var(--link-visited);
}

a {
  text-underline-offset: 0.16em;
  text-decoration-thickness: 1px;
}

img,
video,
iframe,
object,
embed {
  max-width: 100%;
  height: auto;
}

hr.sep {
  display: none;
}

.whole-content,
.whole-contents,
.page-shell {
  width: clamp(var(--page-min), var(--page-width), var(--page-max));
  max-width: calc(100% - 1.5rem);
  margin: 0 auto;
}

.main,
.tdiary-main,
.hiki-main {
  width: 100%;
  margin: 0 auto;
}

/* Admin menu */
.adminmenu,
div.adminmenu,
nav.adminmenu {
  width: 100%;
  margin: 0 auto 0.85rem;
  padding: 0.35rem 0.55rem;
  color: #fff;
  background: #000;
  font-size: 0.88rem;
  line-height: 1.45;
  text-align: right;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  white-space: nowrap;
}

.adminmenu a:link,
.adminmenu a:visited,
span.adminmenu a:link,
span.adminmenu a:visited {
  color: #fff;
}

span.adminmenu {
  display: inline-block;
  padding: 0.2rem 0.35rem;
}

/* Page header */
.page-header {
  margin: 0;
}

h1,
.header,
.page-title {
  width: 100%;
  margin: 0 auto 1rem;
  padding: 0.45rem 0.85rem 0.5rem;
  color: var(--title);
  background: #fff;
  border-top: solid medium #f00;
  font-family: var(--font-sans);
  font-size: clamp(1.1rem, 0.8vw + 1rem, 1.3rem) !important;
  line-height: 1.35;
  text-align: left;
}

h1 a {
  color: inherit;
  text-decoration: none;
}

/* Entry/page block */
.day,
article.day,
.summary,
.recentlist {
  width: 100%;
  margin: 1rem auto 1.35rem;
  color: var(--fg);
  background: var(--panel);
  border: 2px solid #000;
}

.day > h2,
article.day > h2,
.day-title,
.summary > h2,
.summary > h5,
.recentlist > h5 {
  margin: 0;
  padding: 0.38rem 0.65rem;
  color: #000;
  background: var(--subtle);
  border-bottom: 1px solid #888;
  font-family: var(--font-sans);
  font-size: clamp(1.03rem, 0.55vw + 0.95rem, 1.2rem);
  font-weight: bold;
  line-height: 1.45;
}

.date {
  margin-left: 0.4em;
}

.body,
section.body,
div.body {
  width: min(100%, var(--body-max));
  max-width: 100%;
  margin: 0 auto;
  padding: clamp(0.85rem, 2vw, 1.1rem);
  line-height: 1.72;
}

.section,
section.section,
div.section {
  margin: 0;
}

p,
.section p,
div.section p {
  max-width: none;
  margin: 0.75rem 0;
  line-height: 1.72;
}

.section h3,
div.section h3 {
  margin: 1.55rem 0 0.75rem;
  padding: 0.25rem 0 0.3rem;
  color: var(--accent);
  border-bottom: 1px solid rgba(228, 27, 23, 0.28);
  font-family: var(--font-sans);
  font-size: clamp(1.12rem, 0.65vw + 1rem, 1.3rem);
  line-height: 1.35;
}

.section h4,
div.section h4 {
  margin: 1.25rem 0 0.65rem;
  padding-bottom: 0.2rem;
  border-bottom: 1px solid var(--line);
  font-family: var(--font-sans);
  font-size: clamp(1.02rem, 0.4vw + 0.95rem, 1.14rem);
  line-height: 1.42;
}

.section h5,
.section h6,
div.section h5,
div.section h6 {
  margin: 1.1rem 0 0.55rem;
  font-family: var(--font-sans);
  line-height: 1.45;
}

/* Lists */
ul,
ol {
  margin: 0.85rem 0 0.85rem 1.45rem;
  padding-left: 1rem;
}

li + li {
  margin-top: 0.16rem;
}

dl {
  margin: 1rem 0;
}

dt {
  margin-top: 0.85rem;
  font-weight: bold;
}

dd {
  margin: 0.25rem 0 0.75rem 1.2rem;
}

/* Pre, quote, table */
pre,
blockquote {
  max-width: 100%;
  margin: 1rem 0;
  padding: 0.85rem 1rem;
  color: #000;
  background: var(--code-bg);
  border: 1px solid #666;
}

blockquote {
  line-height: 1.72;
}

pre {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  font-family: var(--font-mono);
  font-size: 0.92em;
  line-height: 1.55;
  white-space: pre;
}

code,
kbd,
samp {
  font-family: var(--font-mono);
}

strong {
  font-weight: bold;
  color: #000;
  background: #fea;
}

table {
  max-width: 100%;
  margin: 1rem 0;
  border-collapse: collapse;
  font-size: 95%;
  line-height: 1.5;
}

.section table,
div.table table {
  display: block;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

th,
td {
  padding: 0.4rem 0.6rem;
  vertical-align: top;
}

th {
  background: #ccc;
}

td {
  background: #eee;
}

/* Comments and page meta */
.comment,
section.comment,
div.comment,
.page-meta {
  background: var(--comment-bg);
  color: #000;
  padding: 0.75rem clamp(0.85rem, 2vw, 1.3rem);
  font-size: 0.92rem;
  line-height: 1.55;
}

.comment .caption,
.comment-title,
.page-meta p {
  margin: 0.45rem 0;
}

.commentbody {
  margin: 0.45rem 0;
  line-height: 1.55;
}

.commentbody p {
  margin: 0.55rem 0;
  padding-left: 1rem;
  font-style: italic;
}

.refererlist,
.referer,
div.refererlist,
div.referer {
  background: var(--subtle);
  border-top: 1px solid #888;
  font-size: 0.88rem;
  line-height: 1.5;
}

.refererlist,
div.refererlist {
  padding: 0.6rem clamp(0.85rem, 2vw, 1.3rem);
}

.referer,
div.referer {
  padding: 0.3rem clamp(0.85rem, 2vw, 1.3rem);
  text-align: right;
}

/* Forms */
input,
textarea,
select,
button {
  max-width: 100%;
  font-family: inherit;
  font-size: inherit;
}

form.comment textarea,
form.update textarea,
div.form textarea {
  width: 100%;
  min-height: 12rem;
  padding: 0.65rem;
  border: 1px solid #888;
  line-height: 1.6;
}

input[type="submit"],
input[type="button"],
button {
  min-height: 2.25rem;
  padding: 0.35rem 0.9rem;
  border: 1px solid #888;
  background: #eee;
  cursor: pointer;
}

/* Hiki TOC */
nav.toc {
  width: min(100%, var(--body-max));
  margin: 1rem auto;
  padding: 0.75rem 0.85rem;
  background: #f7f7f7;
  border: 1px solid var(--line);
}

nav.toc ul {
  margin-left: 1.1rem;
}

/* Sidebar and footer */
.sidebar,
aside.sidebar,
div.sidebar {
  width: min(100%, var(--body-max));
  margin: 1rem auto;
  padding: 0.85rem;
  background: #f7f7f7;
  border: 1px solid var(--line);
}

.footer,
footer.footer,
div.footer {
  width: 100%;
  margin: 1rem auto 0;
  padding: 0.65rem 0;
  color: var(--muted);
  font-size: 0.86rem;
  text-align: right;
}

/* Figures */
.figure,
div.figure {
  margin: 1rem 0;
  padding: 1rem;
  background: #e8e8e8;
  text-align: center;
}

.figureright,
div.figureright {
  float: right;
  max-width: min(45%, 20rem);
  margin: 0.2rem 0 0.75rem 1rem;
  text-align: center;
}

/* Update/config */
.update,
div.update {
  width: min(100%, var(--page-max));
  max-width: 100%;
  margin: 0 auto;
  padding: 1rem;
  background: var(--subtle);
}

@media screen and (max-width: 900px) {
  .whole-content,
  .whole-contents,
  .page-shell {
    width: calc(100% - 1.25rem);
    max-width: none;
  }

  .body,
  section.body,
  div.body,
  .sidebar,
  div.sidebar,
  nav.toc {
    width: 100%;
  }
}

@media screen and (max-width: 600px) {
  body {
    font-size: 16.5px;
    line-height: 1.78;
  }

  .whole-content,
  .whole-contents,
  .page-shell {
    width: calc(100% - 0.75rem);
  }

  .adminmenu,
  div.adminmenu,
  nav.adminmenu {
    text-align: left;
    font-size: 0.82rem;
    padding-left: max(0.45rem, env(safe-area-inset-left));
    padding-right: max(0.45rem, env(safe-area-inset-right));
  }

  h1,
  .header,
  .page-title {
    padding-left: 0.75rem;
    padding-right: 0.75rem;
    font-size: 1.12rem !important;
  }

  .day,
  article.day,
  .summary,
  .recentlist {
    margin-top: 0.85rem;
    margin-bottom: 1rem;
    border-width: 2px;
  }

  .body,
  section.body,
  div.body {
    padding: 0.8rem;
  }

  .section h3,
  div.section h3 {
    margin-top: 1.3rem;
    font-size: 1.15rem;
  }

  ul,
  ol {
    margin-left: 1.2rem;
    padding-left: 0.7rem;
  }

  pre,
  blockquote {
    padding: 0.78rem;
  }

  pre {
    font-size: 0.88em;
  }

  .figureright,
  div.figureright {
    float: none;
    max-width: 100%;
    margin: 1rem auto;
  }

  .footer,
  footer.footer,
  div.footer {
    text-align: center;
  }
}