@charset "UTF-8";
/* Sammakko Web Reset CSS */
/* 基本のボックスサイズを統一 */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* html, body の基本設定 */
html, body {
  height: 100%;
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  line-height: 1.5;
  background: #fff;
  color: #000;
  scroll-behavior: smooth;
}

/* 見出し・段落・リスト */
h1, h2, h3, h4, h5, h6, p {
  margin: 0;
  font-weight: normal;
}

ul, ol {
  list-style: none;
}

/* リンク・画像・テーブル */
a {
  text-decoration: none;
  color: inherit;
}

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

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

/* フォーム要素 */
button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
  background: none;
  border: none;
  outline: none;
  color: inherit;
}

/* ボックス要素 */
main, section, article, aside, header, footer, nav {
  display: block;
}

/* iframe & video */
iframe, video {
  max-width: 100%;
  display: block;
}

* {
  font-family: "M PLUS 1", sans-serif;
  font-size: 16px;
  color: #333;
}

img {
  width: 100%;
}

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

#page_top {
  width: 50px;
  height: 50px;
  position: fixed;
  right: 20px;
  bottom: 20px;
  background: #000;
  border-radius: 50%;
}

#page_top a {
  position: relative;
  display: block;
  width: 50px;
  height: 50px;
  text-decoration: none;
}

#page_top a::before {
  font-family: "Font Awesome 5 Free";
  font-weight: 900;
  content: "\f0d8";
  font-size: 25px;
  color: #fff;
  position: absolute;
  width: 25px;
  height: 25px;
  top: -14px;
  bottom: 0;
  right: 0;
  left: 0;
  margin: auto;
  text-align: center;
}

body {
  margin: 0;
  font-family: sans-serif;
  background: #fff;
}

header {
  background: #f5f5f5;
  padding: 16px;
  position: sticky;
  top: 0;
  z-index: 10;
  border-bottom: 1px solid #ddd;
}

header .inner {
  max-width: 1140px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 20px;
}
@media (max-width: 500px) {
  header .inner {
    flex-direction: column;
  }
}

.logo {
  max-width: 200px;
  width: 100%;
}

.header_nav_item {
  font-family: "Momo Trust Display", sans-serif;
  color: inherit;
  text-decoration: none;
  color: #000;
  color: #000;
}
.header_nav_item + .header_nav_item {
  margin-left: 30px;
}

main {
  max-width: 1140px;
  margin: 20px auto;
  display: grid;
  grid-template-columns: 1fr 300px;
  gap: 24px;
  padding: 0 20px;
}

@media (max-width: 800px) {
  main {
    grid-template-columns: 1fr;
  }
}
.f-small {
  font-size: 14px;
}

.title-bg {
  background-color: #f5f5f5;
  padding: 5px;
  margin-bottom: 6px;
}

.content {
  background: #fff;
}

.content-title {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 14px;
}

.game_content + .game_content {
  margin-top: 40px;
}

.sidebar_box {
  background: #f5f5f5;
  border: 1px solid #ddd;
  padding: 16px;
  border-radius: 8px;
  margin-bottom: 20px;
}
.sidebar_box.category {
  display: none;
}

.blog .sidebar_box.category {
  display: block;
}

.sidebar_box_title {
  font-weight: bold;
  font-size: 18px;
  margin-bottom: 15px;
  padding-bottom: 5px;
  border-bottom: 2px solid #ddd;
}

.sidebar_box li {
  margin-bottom: 5px;
}

.sidebar_box .category-link a {
  display: block;
  padding: 5px 10px;
}
.sidebar_box .category-link a:hover {
  text-decoration: underline;
}

.my_a_d {
  margin-bottom: 20px;
}
.my_a_d a {
  max-width: 300px;
  display: block;
}
.my_a_d img {
  max-width: 300px;
}

.ad-container {
  max-width: 100%;
  box-sizing: border-box;
}

.ad-container ins.adsbygoogle {
  width: 100% !important;
}

footer {
  margin-top: 40px;
  background: #f5f5f5;
  padding: 16px;
  border-top: 1px solid #ddd;
  text-align: center;
}

.copy {
  font-size: 14px;
}

.footer-nav {
  margin-bottom: 10px;
  display: flex;
  justify-content: center;
}

.footer_nav_link:hover {
  text-decoration: underline;
}

.footer_nav_link + .footer_nav_link {
  margin-left: 20px;
}

/* Game list */
.game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 16px;
}

.game-link {
  transition: 0.3s ease-in-out; /* 変化を0.3秒で滑らかにする */
  display: block;
}
.game-link:hover {
  opacity: 0.6;
}

.game-item {
  border: 1px solid #ddd;
  border-radius: 8px;
  overflow: hidden;
  background: #fff;
}

.game-item img {
  width: 100%;
  display: block;
  aspect-ratio: 246/185;
  -o-object-fit: cover;
     object-fit: cover;
}

.game-item .title {
  padding: 8px;
  font-weight: bold;
  font-size: 14px;
}

/* Article */
.article {
  max-width: 700px;
  line-height: 1.8;
}

.frogtreasure #unity-canvas {
  width: 776px;
  height: 388px;
}

.game-thum-link {
  display: flex;
  text-decoration: none;
  color: inherit;
  max-width: 800px;
  margin: 20px auto;
  border: 1px solid #ddd;
  overflow: hidden;
  transition: box-shadow 0.3s ease;
}

.game-thum {
  flex: 3;
  min-width: 0;
  aspect-ratio: 7/5;
  background-color: #fff;
  background-size: contain;
  background-position: center;
  transition: opacity 0.3s ease-in-out;
  opacity: 1;
  background-repeat: no-repeat;
}

.game-info {
  flex: 2;
  padding: 10px 15px;
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex-wrap: wrap;
  justify-content: space-between;
}

.game-info-title {
  font-size: 1.5em;
  font-weight: bold;
  margin-bottom: 5px;
  color: #333;
}

.game-info-description {
  font-size: 0.9em;
  color: #666;
  margin-bottom: 15px;
}

.game-thum-wrap {
  display: flex;
  list-style: none;
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
}

.game-thum-small {
  width: calc(50% - 4px);
  height: 82px;
  cursor: pointer;
  overflow: hidden;
  transition: border-color 0.2s ease;
  padding: 4px;
}

.game-thum-small img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
     object-fit: cover;
  display: block;
}

.article_link {
  border-bottom: 1px solid #dddddd;
  padding: 20px;
}
.article_link a span {
  font-weight: bold;
}
.article_link a time {
  margin-right: 20px;
}

.blog-title {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 32px;
}

.blog-text {
  line-height: 200%;
}

.underline {
  text-decoration: underline;
}
.underline:hover {
  text-decoration: none;
}

.center {
  text-align: center;
}

.button-black {
  display: inline-block;
  padding: 10px 30px;
  background-color: #000;
  color: #fff;
  text-align: center;
}

.margin80-40 {
  margin-top: 80px;
  margin-bottom: 40px;
}

.game-operation {
  font-size: 14px;
  margin-top: 24px;
}

.blog-img {
  max-width: 500px;
  width: 100%;
}/*# sourceMappingURL=style.css.map */