/*
Theme Name: legender-digest
Theme URI: https://example.com/legender-digest
Description: レスポンシブ2カラムテーマ。
Author: digestman
Version: 3.0.0
Text Domain: legender-digest
*/

/* =========================================================
   Design tokens
========================================================= */
:root {
  --color-navy-950: #3a1600;
  --color-navy-900: #7a2e00;
  --color-navy-800: #9a3f00;
  --color-blue-700: #c45100;
  --color-blue-600: #e66a00;
  --color-blue-100: #fff0e3;
  --color-slate-900: #33231a;
  --color-slate-700: #6f5140;
  --color-slate-600: #8a6a56;
  --color-slate-300: #ddc8ba;
  --color-slate-200: #ead8cc;
  --color-slate-100: #f8eee7;
  --color-slate-50: #fff9f5;
  --color-white: #ffffff;
  --color-gold: #f59e0b;
  --color-success: #3f7f4c;

  --page-width: 1180px;
  --content-radius: 10px;
  --small-radius: 6px;
  --border: 1px solid var(--color-slate-200);
  --shadow-sm: 0 4px 16px rgba(122, 46, 0, 0.08);
  --shadow-md: 0 10px 28px rgba(122, 46, 0, 0.14);
  --transition: 180ms ease;
}

/* =========================================================
   Reset / base
========================================================= */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body,
header,
footer,
main,
aside,
section,
article,
nav,
div,
h1,
h2,
h3,
h4,
h5,
h6,
p,
ul,
ol,
li,
figure,
blockquote {
  margin: 0;
  padding: 0;
}

body {
  min-width: 320px;
  background: var(--color-slate-100);
  color: var(--color-slate-900);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans JP",
    "Hiragino Kaku Gothic ProN", "Yu Gothic", YuGothic, Meiryo, sans-serif;
  font-size: 15px;
  line-height: 1.8;
  -webkit-font-smoothing: antialiased;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

ul,
ol {
  padding-left: 1.4em;
}

a {
  color: var(--color-blue-700);
  text-decoration: none;
  word-break: break-word;
  transition: color var(--transition), background-color var(--transition),
    border-color var(--transition), box-shadow var(--transition),
    transform var(--transition), opacity var(--transition);
}

a:hover,
a:focus-visible {
  color: var(--color-navy-900);
}

button,
input,
textarea,
select {
  font: inherit;
}

button,
[type="button"],
[type="submit"] {
  cursor: pointer;
}

:focus-visible {
  outline: 3px solid rgba(230, 106, 0, 0.30);
  outline-offset: 2px;
}

.screen-reader-text {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.screen-reader-text:focus {
  position: fixed !important;
  top: 12px;
  left: 12px;
  z-index: 99999;
  width: auto;
  height: auto;
  margin: 0;
  padding: 10px 14px;
  clip: auto;
  background: var(--color-white);
  color: var(--color-navy-900);
  border-radius: var(--small-radius);
  box-shadow: var(--shadow-md);
}

/* =========================================================
   Header
========================================================= */
.site-header,
header {
  position: relative;
  z-index: 30;
  background: var(--color-navy-900);
  color: var(--color-white);
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
}

#header-inner {
  width: min(calc(100% - 40px), var(--page-width));
  min-height: 104px;
  margin: 0 auto;
  padding: 20px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

#header-inner .block1 {
  min-width: 0;
  display: flex;
  align-items: center;
  gap: 16px;
}

#header-inner .custom-logo-link {
  flex: 0 0 auto;
}

#header-inner .custom-logo {
  max-width: 210px;
  max-height: 64px;
  width: auto;
}

.site-identity {
  min-width: 0;
}

#header-inner .block1 h1,
#header-inner .block1 .site-title {
  margin: 0;
  color: var(--color-white);
  font-size: clamp(1.25rem, 2.1vw, 1.7rem);
  font-weight: 700;
  line-height: 1.35;
  letter-spacing: 0.035em;
}

#header-inner .block1 h1 a,
#header-inner .block1 .site-title a {
  color: inherit;
}

#header-inner .block1 h1 a:hover,
#header-inner .block1 .site-title a:hover {
  color: #ffe6d1;
}

#header-inner .block1 p,
#header-inner .site-description {
  margin-top: 5px;
  color: #f1c8a7;
  font-size: 0.8rem;
  line-height: 1.6;
  letter-spacing: 0.02em;
}

#header-inner .block2 {
  flex: 0 0 auto;
  color: #f1c8a7;
  font-size: 0.8rem;
  text-align: right;
}

/* =========================================================
   Navigation
========================================================= */
.nav-container {
  position: relative;
  z-index: 25;
  background: var(--color-white);
  border-bottom: var(--border);
  box-shadow: 0 3px 10px rgba(122, 46, 0, 0.045);
}

.nav-menu,
#main-menu {
  width: min(calc(100% - 40px), var(--page-width));
  margin: 0 auto;
  padding: 0;
  list-style: none;
  display: flex;
  align-items: stretch;
  flex-wrap: wrap;
}

.nav-menu > li {
  position: relative;
}

.nav-menu > li > a {
  position: relative;
  display: flex;
  align-items: center;
  min-height: 52px;
  padding: 0 18px;
  color: var(--color-slate-700);
  font-size: 0.86rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

.nav-menu > li > a::after {
  content: "";
  position: absolute;
  right: 18px;
  bottom: -1px;
  left: 18px;
  height: 3px;
  background: var(--color-blue-600);
  transform: scaleX(0);
  transform-origin: center;
  transition: transform var(--transition);
}

.nav-menu > li.current-menu-item > a,
.nav-menu > li.current_page_item > a,
.nav-menu > li > a:hover,
.nav-menu > li > a:focus-visible {
  background: var(--color-slate-50);
  color: var(--color-navy-900);
}

.nav-menu > li.current-menu-item > a::after,
.nav-menu > li.current_page_item > a::after,
.nav-menu > li > a:hover::after,
.nav-menu > li > a:focus-visible::after {
  transform: scaleX(1);
}

.nav-menu .sub-menu {
  position: absolute;
  top: 100%;
  left: 0;
  z-index: 50;
  display: none;
  min-width: 220px;
  padding: 8px;
  list-style: none;
  background: var(--color-white);
  border: var(--border);
  border-radius: 0 0 var(--small-radius) var(--small-radius);
  box-shadow: var(--shadow-md);
}

.nav-menu li:hover > .sub-menu,
.nav-menu li:focus-within > .sub-menu {
  display: block;
}

.nav-menu .sub-menu a {
  display: block;
  padding: 9px 11px;
  color: var(--color-slate-700);
  border-radius: 4px;
  font-size: 0.84rem;
}

.nav-menu .sub-menu a:hover,
.nav-menu .sub-menu a:focus-visible {
  background: var(--color-blue-100);
  color: var(--color-navy-900);
}

.caution {
  height: 4px !important;
  background: var(--color-blue-600) !important;
}

/* =========================================================
   Shared widget areas
========================================================= */
.headersita,
main > .widget,
#contents-page .widget {
  margin-bottom: 22px;
}

.headersita {
  width: min(calc(100% - 40px), var(--page-width));
  margin: 20px auto 0;
}

.widgettitle {
  margin-bottom: 12px;
  color: var(--color-navy-900);
  font-size: 0.98rem;
  font-weight: 700;
}

/* =========================================================
   Main layout
========================================================= */
#wrapper {
  width: min(calc(100% - 40px), var(--page-width));
  margin: 32px auto 0;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  align-items: start;
  gap: 28px;
}

main {
  min-width: 0;
}

#sidebar {
  min-width: 0;
}

/* =========================================================
   Archive / home cards
========================================================= */
#loop-page {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

#loop-page .loop-page-title {
  grid-column: 1 / -1;
  padding: 16px 18px;
  background: var(--color-white);
  border: var(--border);
  border-left: 4px solid var(--color-blue-600);
  border-radius: var(--small-radius);
  color: var(--color-navy-900);
  font-size: 0.98rem;
  font-weight: 700;
  box-shadow: var(--shadow-sm);
}

#loop-page article {
  position: relative;
  min-width: 0;
  overflow: hidden;
  background: var(--color-white);
  border: var(--border);
  border-radius: var(--content-radius);
  box-shadow: var(--shadow-sm);
  transition: border-color var(--transition), box-shadow var(--transition),
    transform var(--transition);
}

#loop-page article::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--color-blue-600);
}

#loop-page article:hover {
  border-color: #e2b38f;
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

#loop-page article a {
  display: grid;
  grid-template-columns: 1fr 116px;
  grid-template-rows: auto 1fr;
  gap: 8px 18px;
  height: 100%;
  padding: 22px;
  color: inherit;
}

#loop-page article p {
  grid-column: 1;
  grid-row: 1;
  color: var(--color-slate-600);
  font-size: 0.74rem;
  font-weight: 600;
  letter-spacing: 0.04em;
}

#loop-page article h2 {
  grid-column: 1;
  grid-row: 2;
  align-self: start;
  color: var(--color-slate-900);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.65;
}

#loop-page article img {
  grid-column: 2;
  grid-row: 1 / 3;
  align-self: center;
  width: 116px;
  aspect-ratio: 1 / 1;
  object-fit: cover;
  border-radius: var(--small-radius);
  background: var(--color-slate-100);
}

/* =========================================================
   Single / page content
========================================================= */
#contents-page {
  padding: clamp(24px, 4vw, 42px);
  background: var(--color-white);
  border: var(--border);
  border-radius: var(--content-radius);
  box-shadow: var(--shadow-sm);
}

#contents-page article {
  min-width: 0;
  overflow: hidden;
}

#contents-page h1 {
  position: relative;
  margin-bottom: 14px;
  padding-bottom: 18px;
  color: var(--color-navy-900);
  font-size: clamp(1.55rem, 3vw, 2.05rem);
  font-weight: 700;
  line-height: 1.5;
  letter-spacing: 0.015em;
  border-bottom: 1px solid var(--color-slate-200);
}

#contents-page h1::after {
  content: "";
  position: absolute;
  bottom: -1px;
  left: 0;
  width: 84px;
  height: 3px;
  background: var(--color-blue-600);
}

#contents-page .time-category {
  margin: 0 0 30px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px 12px;
  color: var(--color-slate-600);
  font-size: 0.78rem;
}

#contents-page .time-category i {
  margin-right: 4px;
  color: var(--color-blue-600);
}

#contents-page .time-category a {
  color: var(--color-slate-600);
}

#contents-page .time-category a:hover {
  color: var(--color-blue-700);
}

#contents-page p {
  margin-bottom: 1.35em;
}

#contents-page ul,
#contents-page ol {
  margin: 0 0 1.5em;
}

#contents-page li + li {
  margin-top: 0.45em;
}

#contents-page img {
  margin-top: 1em;
  margin-bottom: 1.5em;
  border-radius: var(--small-radius);
}

#contents-page a:not(.quarter_post):not(.ui_button) {
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

#contents-page h2 {
  margin: 2.4em 0 1em;
  padding: 13px 16px;
  background: var(--color-navy-900);
  color: var(--color-white);
  border-radius: var(--small-radius);
  font-size: 1.22rem;
  font-weight: 700;
  line-height: 1.55;
}

#contents-page h3 {
  margin: 2.1em 0 0.9em;
  padding: 10px 14px;
  background: var(--color-blue-100);
  color: var(--color-navy-900);
  border-left: 4px solid var(--color-blue-600);
  font-size: 1.1rem;
  font-weight: 700;
  line-height: 1.6;
}

#contents-page h4 {
  margin: 1.8em 0 0.8em;
  padding: 0 0 7px 12px;
  color: var(--color-navy-900);
  border-left: 3px solid var(--color-gold);
  border-bottom: 1px solid var(--color-slate-200);
  font-size: 1.02rem;
}

#contents-page blockquote {
  position: relative;
  margin: 1.7em 0;
  padding: 20px 22px 18px;
  background: var(--color-slate-50);
  color: var(--color-slate-700);
  border: var(--border);
  border-left: 4px solid var(--color-blue-600);
  border-radius: var(--small-radius);
}

#contents-page table {
  width: 100%;
  margin: 1.5em 0;
  border-collapse: collapse;
  font-size: 0.92rem;
}

#contents-page th,
#contents-page td {
  padding: 11px 12px;
  border: 1px solid var(--color-slate-200);
  text-align: left;
  vertical-align: top;
}

#contents-page th {
  background: var(--color-blue-100);
  color: var(--color-navy-900);
  font-weight: 700;
}

#contents-page pre,
#contents-page code {
  font-family: Consolas, Monaco, "Courier New", monospace;
}

#contents-page pre {
  margin: 1.5em 0;
  padding: 16px;
  overflow-x: auto;
  background: var(--color-navy-950);
  color: #fff4eb;
  border-radius: var(--small-radius);
}

#contents-page .tags {
  margin-top: 2em;
}

/* =========================================================
   Sidebar
========================================================= */
#sidebar .box,
#sidebar .widget {
  margin-bottom: 20px;
}

#sidebar .box {
  padding: 20px;
  background: var(--color-white);
  border: var(--border);
  border-radius: var(--content-radius);
  box-shadow: var(--shadow-sm);
}

#sidebar .box_header,
#sidebar h2,
#sidebar .widgettitle {
  position: relative;
  margin: 0 0 14px;
  padding: 0 0 10px 13px;
  color: var(--color-navy-900);
  border-left: 3px solid var(--color-blue-600);
  border-bottom: 1px solid var(--color-slate-200);
  font-size: 0.96rem;
  font-weight: 700;
  line-height: 1.5;
}

#sidebar ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

#sidebar ul li {
  padding: 9px 0;
  border-bottom: 1px solid var(--color-slate-200);
  color: var(--color-slate-700);
  font-size: 0.84rem;
  line-height: 1.6;
}

#sidebar ul li:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

#sidebar ul li a {
  color: var(--color-slate-700);
}

#sidebar ul li a:hover,
#sidebar ul li a:focus-visible {
  color: var(--color-blue-700);
}

#sidebar #searchform {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 8px;
}

#sidebar #searchform #s,
#sidebar input[type="search"],
#sidebar input[type="text"] {
  width: 100%;
  min-width: 0;
  padding: 9px 11px;
  color: var(--color-slate-900);
  background: var(--color-white);
  border: 1px solid var(--color-slate-300);
  border-radius: var(--small-radius);
}

#sidebar #searchsubmit,
#sidebar input[type="submit"],
#sidebar button {
  padding: 9px 13px;
  background: var(--color-navy-900);
  color: var(--color-white);
  border: 1px solid var(--color-navy-900);
  border-radius: var(--small-radius);
  font-weight: 600;
}

#sidebar #searchsubmit:hover,
#sidebar input[type="submit"]:hover,
#sidebar button:hover {
  background: var(--color-blue-700);
  border-color: var(--color-blue-700);
}

#categories-2 ul,
#tag_cloud-2 ul {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

#categories-2 ul li,
#tag_cloud-2 ul li {
  padding: 0;
  border: 0;
}

#categories-2 ul li a,
#tag_cloud-2 ul li a {
  display: inline-flex;
  padding: 5px 9px;
  background: var(--color-slate-50);
  color: var(--color-slate-700);
  border: 1px solid var(--color-slate-200);
  border-radius: 999px;
  font-size: 0.76rem !important;
}

#categories-2 ul li a:hover,
#tag_cloud-2 ul li a:hover {
  background: var(--color-blue-100);
  color: var(--color-navy-900);
  border-color: #e6b893;
}

/* =========================================================
   Related posts / previous-next
========================================================= */
.related-box {
  margin-top: 38px;
  padding-top: 26px;
  border-top: 1px solid var(--color-slate-200);
}

.related-box > .box_header {
  margin-bottom: 18px;
  color: var(--color-navy-900);
  font-size: 1.08rem;
  font-weight: 700;
}

.related-post {
  margin-bottom: 30px;
}

.related_name_header {
  margin-bottom: 12px;
  color: var(--color-slate-700);
  font-size: 0.9rem;
  font-weight: 700;
}

.quarter_posts {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.quarter_post {
  display: block;
  overflow: hidden;
  background: var(--color-slate-50);
  color: var(--color-slate-900);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--small-radius);
}

.quarter_post:hover {
  color: var(--color-blue-700);
  border-color: #e2b38f;
  box-shadow: var(--shadow-sm);
  transform: translateY(-1px);
}

.quarter_post img {
  width: 100%;
  aspect-ratio: 4 / 3;
  margin: 0 !important;
  object-fit: cover;
  border-radius: 0 !important;
}

.quarter_post p {
  margin: 0 !important;
  padding: 9px 10px 11px;
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.55;
}

.prev_next {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.prev_next > div {
  padding: 18px 20px;
  background: var(--color-white);
  border: var(--border);
  border-radius: var(--content-radius);
  box-shadow: var(--shadow-sm);
}

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

.prev_next_header {
  margin-bottom: 4px;
  color: var(--color-slate-600);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.06em;
}

.prev_next a {
  color: var(--color-navy-900);
  font-weight: 700;
}

.prev_next a:hover {
  color: var(--color-blue-700);
}

/* =========================================================
   Breadcrumbs / pagination
========================================================= */
.bread-wrap {
  margin-top: 34px;
  background: var(--color-white);
  border-top: var(--border);
}

.bread-wrap nav,
.bread-wrap > div,
.bread {
  width: min(calc(100% - 40px), var(--page-width));
  margin: 0 auto;
  padding: 12px 0;
  color: var(--color-slate-600);
  font-size: 0.76rem;
}

.bread-wrap a,
.bread a {
  color: var(--color-slate-600);
}

.bread-wrap a:hover,
.bread a:hover {
  color: var(--color-blue-700);
}

.pagination {
  margin: 28px 0 4px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 7px;
}

.pagination a,
.pagination span {
  min-width: 38px;
  min-height: 38px;
  padding: 7px 10px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--color-white);
  color: var(--color-slate-700);
  border: 1px solid var(--color-slate-300);
  border-radius: var(--small-radius);
  font-size: 0.82rem;
  font-weight: 600;
}

.pagination a:hover,
.pagination a:focus-visible {
  background: var(--color-blue-100);
  color: var(--color-navy-900);
  border-color: #e2b38f;
}

.pagination .current {
  background: var(--color-navy-900);
  color: var(--color-white);
  border-color: var(--color-navy-900);
}

/* =========================================================
   Footer / fixed utility buttons
========================================================= */
footer {
  padding: 30px 20px;
  background: var(--color-navy-950);
  color: #d7a47d;
  text-align: center;
  font-size: 0.78rem;
}

footer a {
  color: var(--color-white);
  font-weight: 600;
}

footer a:hover {
  color: #ffe6d1;
}

.ui_buttons {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 100;
  display: flex;
  flex-direction: column;
  gap: 9px;
}

.ui_button {
  width: 43px;
  height: 43px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  background: var(--color-navy-900);
  color: var(--color-white);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  box-shadow: 0 7px 18px rgba(122, 46, 0, 0.24);
  font-size: 1rem;
}

button.ui_button {
  opacity: 0;
}

.ui_button:hover,
.ui_button:focus-visible {
  background: var(--color-blue-700);
  color: var(--color-white);
  transform: translateY(-2px);
}

.ui_button.to_home {
  background: var(--color-success);
}

/* =========================================================
   Affiliate / media components retained from original theme
========================================================= */
.a-affi-links {
  width: 100%;
  margin: 0 auto 6%;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.a-affi-links a {
  width: auto;
  overflow: hidden;
  background: var(--color-slate-50);
  color: var(--color-slate-900);
  border: 1px solid var(--color-slate-200);
  border-radius: var(--small-radius);
}

.a-affi-links a span {
  display: block;
  min-height: 78px;
  padding: 9px;
  overflow: hidden;
  font-size: 0.72em;
}

.affi-link {
  position: relative;
  margin: 7% 0;
}

.affi-link a {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 18px;
  background: #fff8f1;
  color: var(--color-slate-900);
  border: 1px solid #e8b27e;
  border-left: 4px solid var(--color-gold);
  border-radius: var(--small-radius);
  box-shadow: var(--shadow-sm);
  font-size: 1rem;
  font-weight: 700;
  line-height: 1.5;
  text-decoration: none !important;
}

.affi-link a:hover {
  border-color: #dc8b3a;
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.affi-link a img {
  flex: 0 0 auto;
  width: 120px;
  margin: 0 !important;
  border-radius: 4px !important;
}

.affi-label {
  position: absolute;
  top: -13px;
  left: 12px;
  z-index: 2;
  padding: 4px 10px;
  background: var(--color-gold);
  color: var(--color-white);
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.fanza-smpimgs {
  display: flex;
  flex-wrap: nowrap;
  overflow-x: auto;
  gap: 8px;
  padding-bottom: 8px;
  -webkit-overflow-scrolling: touch;
}

.fanza-smpimgs img {
  flex: 0 0 auto;
  width: 80%;
  max-width: 300px;
  margin: 0 !important;
}

.fanza-video {
  display: block;
  width: 98%;
  height: 440px;
  margin: 6% auto;
  border: 0;
}

/* =========================================================
   WordPress alignment helpers
========================================================= */
.alignleft {
  float: left;
  margin: 0.4em 1.4em 1em 0;
}

.alignright {
  float: right;
  margin: 0.4em 0 1em 1.4em;
}

.aligncenter {
  clear: both;
  margin-right: auto;
  margin-left: auto;
}

.wp-caption {
  max-width: 100%;
}

.wp-caption-text,
.gallery-caption {
  margin-top: 6px;
  color: var(--color-slate-600);
  font-size: 0.76rem;
}

/* =========================================================
   Responsive
========================================================= */
@media (max-width: 1040px) {
  #wrapper {
    grid-template-columns: minmax(0, 1fr) 270px;
    gap: 22px;
  }

  #loop-page {
    grid-template-columns: 1fr;
  }

  .quarter_posts {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

@media (max-width: 820px) {
  #header-inner {
    min-height: 0;
  }

  #wrapper {
    grid-template-columns: 1fr;
    margin-top: 24px;
  }

  #sidebar {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
  }

  #sidebar .box,
  #sidebar .widget {
    margin-bottom: 0;
  }
}

@media (max-width: 640px) {
  body {
    font-size: 14px;
  }

  #header-inner,
  .nav-menu,
  #main-menu,
  #wrapper,
  .headersita,
  .bread-wrap nav,
  .bread-wrap > div,
  .bread {
    width: min(calc(100% - 28px), var(--page-width));
  }

  #header-inner {
    padding: 17px 0;
  }

  #header-inner .block1 {
    align-items: flex-start;
  }

  #header-inner .custom-logo {
    max-width: 150px;
    max-height: 52px;
  }

  #header-inner .block2 {
    display: none;
  }

  .nav-menu,
  #main-menu {
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: thin;
  }

  .nav-menu > li {
    flex: 0 0 auto;
  }

  .nav-menu > li > a {
    min-height: 47px;
    padding: 0 14px;
    font-size: 0.8rem;
  }

  .nav-menu .sub-menu {
    display: none !important;
  }

  #loop-page article a {
    grid-template-columns: 1fr 92px;
    gap: 7px 13px;
    padding: 18px;
  }

  #loop-page article img {
    width: 92px;
  }

  #contents-page {
    padding: 22px 17px 26px;
  }

  #contents-page h2 {
    margin-top: 2em;
    padding: 11px 13px;
    font-size: 1.1rem;
  }

  #contents-page h3 {
    font-size: 1.02rem;
  }

  #sidebar {
    display: block;
  }

  #sidebar .box,
  #sidebar .widget {
    margin-bottom: 18px;
  }

  .quarter_posts {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .prev_next {
    grid-template-columns: 1fr;
  }

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

  .a-affi-links {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .affi-link a {
    align-items: flex-start;
    gap: 13px;
    padding: 15px;
  }

  .affi-link a img {
    width: 90px;
  }

  .fanza-video {
    height: 300px;
  }

  .ui_buttons {
    right: 13px;
    bottom: 13px;
  }

  .ui_button {
    width: 40px;
    height: 40px;
  }
}

@media (max-width: 390px) {
  #loop-page article a {
    display: block;
  }

  #loop-page article img {
    width: 100%;
    margin: 13px 0 0;
    aspect-ratio: 16 / 9;
  }

  .quarter_posts {
    grid-template-columns: 1fr;
  }
}