@charset "utf-8";

/* ========== root ========== */
html, body, div, span, applet, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
a, abbr, acronym, address, big, cite, code,
del, dfn, em, img, ins, kbd, q, s, samp,
small, strike, strong, sub, sup, tt, var,
b, u, i, center,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, embed,
figure, figcaption, footer, header, hgroup,
menu, nav, output, ruby, section, summary,
time, mark, audio, video {
margin: 0;
padding: 0;
border: none;
font-style: normal;
text-align: left;
zoom: 1;
}
article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
display: block;
}
table {
border-collapse: collapse;
font-family: inherit;
}
h1,h2,h3,h4,h5 {
font-size: 100%;
font-weight: normal;
line-height: 1;
}
input,textarea,select {
font-family: inherit;
font-size: 16px;
}
input[type=
],input[type=
],input[type=
] {
-webkit-appearance: none;
border-radius: 0;
}
textarea {
resize: none;
-webkit-appearance: none;
border-radius: 0;
}
th,td {
border-collapse: collapse;
}
table th,table td {
/* white-space: nowrap; */
}
ul,ol {
list-style-type: none;
}
img {
vertical-align: text-bottom;
vertical-align: -webkit-baseline-middle;
width: 100%;
max-width: 100%;
height: auto;
box-sizing: border-box;
object-fit: cover;
}
a {
  text-decoration: none;
  color: inherit;
}
a:link, a:visited, a:hover, a:active {
  text-decoration: none;
  color: inherit;
}
body, html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
*, *:before, *:after {
  box-sizing: border-box;
  }
@font-face {
  font-family: 'sackers';
  src: url('../fonts/sackers-gothic-std-light.otf') format('opentype');
  font-weight: normal;
  font-style: normal;
}
/* ========== root ========== */
:root {
  --color01: #262626;
  --color02: #F3F4F3;
  --color03: #324C6C;
  --color04: #96362D;
  --color05: #3B435A;
  --txt_white: #fff;
  --b_shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
  --t_shadow: 1px 1px 3px rgba(104, 104, 104, 0.7);
  --radius: 15px;
  --max-width: 1400px;
  --font_base: 'nitalago-ruika', sans-serif;
  --font_sub01: "sackers", sans-serif;
  --font_sub02: "sackers", sans-serif;
  --fw-regular: 400;
  --fw-medium: 500;
  --fw-bold: 700;
  --header-height: 70px;
}
/* * {
  outline: 1px solid rgba(255, 0, 0, 0.2);
} */
html {
  scroll-behavior: smooth;
  box-sizing: border-box;
  overflow-wrap: break-word; 
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
  scroll-padding-top: 80px;
  letter-spacing: clamp(0.188rem, 0.126rem + 0.16vw, 0.313rem);
}
.anchor {
  display: block;
  padding-top: var(--header-height);
  margin-top: calc(-1 * var(--header-height));
  visibility: hidden;
}
.visually-hidden{
  position: absolute !important;
  height: 1px;
  width: 1px;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
  white-space: nowrap;
}
p, th, td {
  font-size: clamp(1rem, 0.938rem + 0.29vw, 1.125rem); /* 16px~18px */
}
/* ===== ブレークポイント別の表示制御クラス ===== */

/* 1600px を基準とした表示・非表示 */
@media screen and (max-width: 1600px) {
  .hide-16 { display: none !important; }
  .show-16 { display: block !important; }
}
@media screen and (min-width: 1601px) {
  .show-16 { display: none !important; }
}

/* 1280px を基準とした表示・非表示 */
@media screen and (max-width: 1280px) {
  .hide-12 { display: none !important; }
  .show-12 { display: block !important; }
}
@media screen and (min-width: 1281px) {
  .show-12 { display: none !important; }
}

/* 1024px を基準とした表示・非表示 */
@media screen and (max-width: 1024px) {
  .hide-10 { display: none !important; }
  .show-10 { display: block !important; }
}
@media screen and (min-width: 1025px) {
  .show-10 { display: none !important; }
}

/* 992px を基準とした表示・非表示 */
@media screen and (max-width: 992px) {
  .hide-9 { display: none !important; }
  .show-9 { display: block !important; }
}
@media screen and (min-width: 993px) {
  .show-9 { display: none !important; }
}

/* 830px を基準とした表示・非表示 */
@media screen and (max-width: 830px) {
  .hide-8 { display: none !important; }
  .show-8 { display: block !important; }
}
@media screen and (min-width: 831px) {
  .show-8 { display: none !important; }
}

/* 768px を基準とした表示・非表示 */
@media screen and (max-width: 768px) {
  .hide-7 { display: none !important; }
  .show-7 { display: block !important; }
}
@media screen and (min-width: 769px) {
  .show-7 { display: none !important; }
}

/* 630px を基準とした表示・非表示 */
@media screen and (max-width: 630px) {
  .hide-6 { display: none !important; }
  .show-6 { display: block !important; }
}
@media screen and (min-width: 631px) {
  .show-6 { display: none !important; }
}

/* 480px を基準とした表示・非表示 */
@media screen and (max-width: 480px) {
  .hide-4 { display: none !important; }
  .show-4 { display: block !important; }
}
@media screen and (min-width: 481px) {
  .show-4 { display: none !important; }
}

/* --------------------------------------------
  レスポンシブフォントサイズ（480px ~ 1920pxで可変）
  480px以下：最小値に固定、1920px以上：最大値に固定
-------------------------------------------- */
/* ========== ベース用フォントサイズ ========== */
/* 小さめ文字：14px ~ 16px */
.fs-sm {
  font-size: clamp(0.875rem, 0.813rem + 0.29vw, 1rem); /* 14px~16px */
  line-height: 1.5;
  font-weight: var(--fw-regular);
}
/* 通常文字：16px ~ 18px */
.fs-base {
  font-size: clamp(1rem, 0.938rem + 0.29vw, 1.125rem); /* 16px~18px */
  line-height: 1.7;
  font-weight: var(--fw-regular);
}
p, a, li {
  font-size: clamp(1rem, 0.938rem + 0.29vw, 1.125rem); /* 16px~18px */
  line-height: 1.7;
  font-weight: var(--fw-regular);
}
/* やや大きめ：18px ~ 22px */
.fs-md {
  font-size: clamp(1.125rem, 1rem + 0.47vw, 1.375rem); /* 18px~22px */
  line-height: 1.6;
  font-weight: var(--fw-medium);
}
/* 大きめ見出しなど：20px ~ 26px */
.fs-lg {
  font-size: clamp(1.25rem, 1.063rem + 0.63vw, 1.625rem); /* 20px~26px */
  line-height: 1.4;
  font-weight: var(--fw-medium);
}
/* 特大：24px ~ 32px */
.fs-xl {
  font-size: clamp(1.5rem, 1.25rem + 0.83vw, 2rem); /* 24px~32px */
  line-height: 1.3;
  font-weight: var(--fw-bold);
}
/* ========== タイトル・見出し向け ========== */
/* h1：32px ~ 48px */
h1 {
  font-size: clamp(2rem, 1.5rem + 1.56vw, 3rem); /* 32px〜48px */
  font-weight: var(--fw-bold);
  line-height: 1.3;
}
/* h2：28px ~ 40px */
h2 {
  font-size: clamp(1.75rem, 1.375rem + 1.17vw, 2.5rem); /* 28px〜40px */
  font-weight: var(--fw-medium);
  line-height: 1.35;
}
/* h3：24px ~ 32px */
h3 {
  font-size: clamp(1.5rem, 1.25rem + 0.83vw, 2rem); /* 24px〜32px */
  font-weight: var(--fw-medium);
  line-height: 1.4;
}
/* h4：20px ~ 24px */
h4 {
  font-size: clamp(1.25rem, 1.1rem + 0.4vw, 1.5rem); /* 24px〜32px */
  font-weight: var(--fw-medium);
  line-height: 1.4;
}
/* サブタイトルなど：20px ~ 28px */
.ttl-font {
  font-size: clamp(1.25rem, 1.063rem + 0.73vw, 1.75rem); /* 20px〜28px */
  font-weight: var(--fw-medium);
  line-height: 1.5;
}
/* 特大文字（Heroなど）：40px ~ 60px */
.hero-ttl {
  font-size: clamp(2.5rem, 1.875rem + 2.08vw, 3.75rem); /* 40px〜60px */
  font-weight: var(--fw-bold);
  line-height: 1.2;
}
body {
  line-height: 1.6;
  background-color: var(--color05);
  color: var(--color02);
}
.en {
  font-family: var(--font_sub02);
}
/* ========== 汎用ユーティリティクラス ========== */
.flex {
  display: flex;
  flex-wrap: wrap;
}
.flex-center {
  display: flex;
  justify-content: center;
  align-items: center;
}
.flex-between {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
}
.flex-column {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
}
/* マージン・パディング */
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mt-3 { margin-top: 3rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.mb-3 { margin-bottom: 3rem; }
.mr-1 { margin-right: 1rem; }
.mr-2 { margin-right: 2rem; }
.mr-3 { margin-right: 3rem; }
.ml-1 { margin-left: 1rem; }
.ml-2 { margin-left: 2rem; }
.ml-3 { margin-left: 3rem; }
.pt-1 { padding-top: 1rem; }
.pt-2 { padding-top: 2rem; }
.pt-3 { padding-top: 3rem; }
.pt-5 { padding-top: clamp(2rem, 1.082rem + 3.92vw, 5rem); }
.pb-1 { padding-bottom: 1rem; }
.pb-2 { padding-bottom: 2rem; }
.pb-3 { padding-bottom: 3rem; }
.pb-5 { padding-bottom: clamp(2rem, 1.082rem + 3.92vw, 5rem); }
.pr-1 { padding-right: 1rem; }
.pr-2 { padding-right: 2rem; }
.pr-3 { padding-right: 3rem; }
.pl-1 { padding-left: 1rem; }
.pl-2 { padding-left: 2rem; }
.pl-3 { padding-left: 3rem; }
.m-0 { margin: 0; }
.m-1 { margin: 1rem; }
.m-2 { margin: 2rem; }
.m-3 { margin: 3rem; }
.p-0 { padding: 0; }
.p-1 { padding: 1rem; }
.p-2 { padding: 2rem; }
.p-3 { padding: 3rem; }
.g-1 { gap: 1rem; }
.mx-auto { margin-left: auto; margin-right: auto; }
/* シャドウ・角丸 */
.t-shadow {
  text-shadow: var(--t_shadow);
}
.shadow {
  box-shadow: var(--b_shadow);
}
.round {
  border-radius: var(--radius);
}
/* display */
.inline-block { display: inline-block; }
.block { display: block; }
.none { display: none !important; }
/* width */
.w-100 { width: 100%; }
.w-50 { width: 48%; }
.w-30 { width: 30%; }
.h-100 { height: 100%; }
.h-screen { height: 100vh; }
@media screen and (max-width:1024px) {
  .w-50 { width: 100%; }
  .w-30 { width: 48%; }
}
@media screen and (max-width:480px) {
  .w-30 { width: 100%; }
}
/* grid */
.grid-center {
  display: grid;
  place-items: center;
}
/* container */
.container {
  width: min(100%, var(--max-width));
  margin: 0 auto;
}
@media screen and (max-width:1400px) {
  .container {
    width: min(90%, var(--max-width));
}
}
@media screen and (max-width:992px) {
  .container {
    width: min(85%, var(--max-width));
}
}
@media screen and (max-width:600px) {
  .container {
    width: min(90%, var(--max-width));
}
}
/* center */
.relative {
  position: relative;
}
.center01 {
  display: grid;
  place-items: center;
}
.center02 {
  position: absolute;
  inset: 50% auto auto 50%;
  translate: -50% -50%;
}
.center03 {
  position: absolute;
  inset: 0;
  margin: auto;
}
/* 縦書き */
.tate {
  writing-mode: vertical-rl;
}
/* fede効果 */

.fede-box {
  opacity: 0;
  transform: translate(0, 0);
  transition: all 0.8s ease-out;
  position: relative;
  overflow-x: hidden;
  will-change: transform, opacity;
}
.fade-r, .fade-l, .fade-t, .fade-b, .fade-c {
  opacity: 0;
  transition: all 0.8s ease-out;
}
.fade-target {
  transition: opacity 0.5s ease;
}
.fade-scale {
  will-change: transform, opacity; /* パフォーマンス向上用 */
  transform-origin: center center; /* 拡大の基準位置（中央） */
}

/* 背景を広げる */
.inverse {
  background-color: #000;
  color: var(--txt_white);
  box-shadow: 0 0 0 100vmax #000;
  clip-path: inset(0 -100vmax);
}
/* コンテナ無視の線 */
.line {
  height: 1px;
  background: var(--color01);
  width: 100vw;
  position: relative;
  left: 50%;
  transform: translateX(-50%);
}
/* 勉強 */
.parent > .child {
  /* 親直下の子要素だけ対象にする
例：.menu > li {} → .menuの直下にあるliだけ */
}
h2 + p {
  /* .sibling1 + .sibling2
直後に続く兄弟要素だけ対象 */
}
h2 ~ p {
  /* .sibling1 ~ .sibling2
後ろに続くすべての兄弟要素が対象 */
}
input[type="text"] {
  /* [type="text"]
<input type="text"> にだけスタイル適用 */
}
a[href^="https"]::after {
  /* [href^="https"]
httpsで始まるリンクだけに適用 */
}
[class*="btn"] {
  /* クラス名にbtnを含む要素全部
例：btn, btn-primary, icon-btnなど */
}
li:not(:last-child) {
  /* :not(selector)
指定したもの以外にスタイル適用 */
}
.card:has(img) {
  /* :has() ← 【超注目・新機能】
特定の子要素を「持っている」親をスタイルできる
（対応ブラウザ：モダン環境） */
}
.section {
}
/* スマホ用（〜600px） */
@media screen and (max-width: 600px) {}

/* タブレット共通 */
@media screen and (min-width: 601px) and (max-width: 1024px) {}

/* タブレット縦 */
@media screen and (min-width: 601px) and (max-width: 1024px) and (orientation: portrait) {}

/* タブレット横 */
@media screen and (min-width: 601px) and (max-width: 1366px) and (orientation: landscape) {}

/* PC以上 */
@media screen and (min-width: 1025px) {}

.red {
  color: red;
}
.white {
  color: var(--color02);
}
/* ========== ヘッダー ========== */
/* header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 99;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 16px;
    background-color: var(--color03);
    font-family: var(--font_sub02);
    transform: translateY(0);
    transition: transform 0.3s ease;
    will-change: transform;
}
.section-header {
    justify-content: flex-start;
    align-items: center;
    flex-direction: column;
}
.logotype {
  color: var(--txt_white);
  display: flex;
  align-items: center;
  gap: 1rem;
}
.logotype img {
  height: 65px;
  width: auto;
}
.logotype p {
  font-family: var(--font_sub02);
}
nav {
  display: flex;
  align-items: center;
}
.menu__box {
  display: flex;
  flex-direction: row;
  list-style-type: none;
  flex-wrap: nowrap;
  max-width: 100%;
  gap: 1rem;
}
.menu__box {
  color: var(--txt_white);
}
.menu__box {
    display: flex;
    flex-direction: row;
    list-style-type: none;
    flex-wrap: nowrap;
    max-width: 100%;
    gap: 2rem;
}
.menu__item:hover {
  color: var(--color02);
}
#menu__toggle {
  opacity: 0;
}
#menu__toggle:checked ~ .menu__btn > span {
  transform: rotate(45deg);
}
#menu__toggle:checked ~ .menu__btn > span::before {
  top: 0;
  transform: rotate(0);
  background: var(--color02);
}
#menu__toggle:checked ~ .menu__btn > span::after {
  top: 0;
  transform: rotate(90deg);
  background: var(--color02);
}
#menu__toggle:checked ~ .menu__box {
  visibility: visible;
  left: 0;
  margin: 0;
}
.menu__btn {
  transition-duration: 0.25s;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  position: relative;
  bottom: 2px;
  width: 26px;
  height: 26px;
  cursor: pointer;
  z-index: 2;
}
.menu__btn span {
  display: inline-block;
  position: absolute;
  width: 100%;
  height: 3px;
  background-color: var(--txt_white);
}
.menu__btn span::before {
  display: inline-block;
  position: absolute;
  width: 100%;
  height: 3px;
  background-color: var(--txt_white);
  content: "";
  top: -8px;
  transition-duration: 0.25s;
}
.menu__btn span::after {
  display: inline-block;
  position: absolute;
  width: 100%;
  height: 3px;
  background-color: var(--txt_white);
  content: "";
  top: 8px;
  transition-duration: 0.25s;
}
@media screen and (max-width: 630px) {
  nav nav {
    display: inline;
  }
  .logotype img {
    height: 40px;
  }
  .menu__box {
    flex-direction: column;
    position: fixed;
    visibility: hidden;
    top: 0;
    left: 0;
    width: 100%;
    height: auto;
    margin: -600px 0 0 0;
    padding: 1rem;
    text-align: center;
    background-color: var(--color05);
    box-shadow: 1px 0 6px rgba(0, 0, 0, 0.2);
    z-index: 1;
    transition-duration: 0.5s;
  }
  .menu__item {
    display: block;
    padding: 12px 24px;
    color: var(--txt_white);
    transition-duration: 0.5s;
  }
  .menu__item:hover {
    background-color: var(--sub_bg02);
  }
}
@media screen and (min-width: 480px) {
  .menu__btn {
    display: none;
  }
}

/* ========== フッター全体 ========== */
.site-footer {
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    background-color: #00000085;
}
/* Contactメニュー：親 */
.has-submenu {
  position: relative;
}
/* Contactメニュー：サブメニュー（初期状態） */
.submenu {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.4s ease;
  position: absolute;
  background-color: #fff;
  padding: 0;
  margin-top: 0.5rem;
  border: 1px solid #ccc;
  border-radius: 0.4rem;
  z-index: 10;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  min-width: 100px;
}
/* Contactメニュー：サブメニューの各項目 */
.submenu li {
  margin: 0;
  padding: 0.6rem 1rem;
  border-bottom: 1px solid #eee;
}
.submenu li:last-child {
  border-bottom: none;
}
/* Contactメニュー：サブメニューのリンク */
.submenu a {
  display: block;
  font-size: 0.95rem;
  color: var(--text-color, #333);
  text-decoration: none;
  transition: color 0.3s ease;
}
.submenu a:hover {
  color: var(--main-color, #007BFF);
}
/* Contactメニュー：active状態（展開） */
.has-submenu.active .submenu {
  max-height: 300px; /* 十分に大きく設定 */
  opacity: 1;
  transform: translateY(0);
  padding: 0.5rem 0;
}

/* ========== フッター内部ラッパー ========== */
.footer-inner {
  padding: 1.2rem;
}

/* ========== 左側（ロゴ・会社名） ========== */
.footer-left {

}
.footer-logo img {
  height: 60px;
  width: auto;
}

/* ========== 右側メニュー ========== */
.footer-nav {
  flex-direction: column;
  align-items: flex-end;
  gap: 1rem;
}

.footer-menu {
}
.footer-menu li a {

}
/* ========== コピーライトエリア ========== */
.footer-bottom {
  text-align: center;
  gap: 13px;
}
.footer-bottom .social_area {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 10px;
    margin-top: 10px;
}
.footer-bottom .social-icon {
  display: grid;
}
.footer-bottom .social-icon img {
  width: 20px;
  height: auto;
}
@media screen and (max-width:768px) {
  .site-footer {
    padding-top: 2rem;
  }
  .footer-inner {
    flex-direction: column;
    align-items: center;
    justify-content: space-around;
    gap: 1rem;
    padding: 0;
  }
  .footer-menu {
    flex-wrap: wrap;
    justify-content: center;
  }
  .footer-menu li {
    width: 45%;
    text-align: center;
  }
  .footer-logo img {
    height: 45px;
  }
  .footer-bottom {
    padding-bottom: 10px;
  }
  .footer-nav {
    flex-direction: column;
  }
}
@media screen and (max-width:480px) {
  .footer-menu li {
    width: 47%;
  }
}
/* ===== WPパスワード保護 ===== */
.section-password {
  position: relative;
  z-index: 100;
}
.section-password .container {}
.password-wrap {
  width: 100%;
  margin: 3rem auto;
  padding: 2rem;
  background: #0e0505ab;
  border-radius: 12px;
  text-align: center;
}
.password-label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: bold;
}
.password-input {
  width: 100%;
  padding: 0.5rem;
  margin-bottom: 1rem;
  background-color: #fff;
}
.password-submit {
  padding: 0.5rem 1rem;
  background: #333;
  color: #fff;
  border: none;
  cursor: pointer;
}
/* ========== 投稿一覧 ========== */
.child .card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}
.child .card {
  background: #fff;
  border-radius: 8px;
  overflow: hidden;
  background-color: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(2px);
  border: none;
  border-right: 1px solid rgba(255, 255, 255, 0.5);
  border-bottom: 1px solid #fff;
  transition: .4s ease-in-out;
}
.child .card:hover {
  transform: translateY(-4px);
}
.child .card a {
  text-decoration: none;
  color: inherit;
  display: inline;
}
.child .card-thumb img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 16/9;
    object-fit: cover;
}
.child .card-content {
  padding: 1rem;
}
.child .card-title {
  font-size: 1.1rem;
  font-weight: bold;
  margin-bottom: 0.5rem;
  color: var(--color01);
}
.child .card-excerpt {
  font-size: 0.95rem;
  color: #666;
}
/* ページネーション */
.pagination {
  margin-top: 2rem;
  text-align: center;
}
.pagination .page-numbers {
  display: inline-block;
  margin: 0 5px;
  padding: 8px 12px;
  border: 1px solid #ccc;
  color: #333;
  text-decoration: none;
  border-radius: 4px;
}
.pagination .current {
  background: #0073aa;
  color: #fff;
  border-color: #0073aa;
}
/* カテゴリ */
.cat-label {
  border-radius: 5px;
  display: inline-block;
  padding: 0.3em 0.8em;
  font-weight: 700;
  line-height: 1;
  white-space: nowrap;
  text-decoration: none;
  transition: opacity 0.2s ease;
}
.cat-label:hover {
  opacity: 0.8;
}
/* タブメニュー */
/* タブメニュー全体 */
.tab-menu {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 1.5rem;
}

/* 各タブリンク */
.tab-menu a {
  display: inline-block;
  padding: 8px 16px;
  border-radius: 30px;
  background-color: #f0f0f0;
  color: #333;
  font-size: 0.95rem;
  text-decoration: none;
  transition: background-color 0.2s ease, color 0.2s ease;
  border: 1px solid transparent;
}

/* ホバー時 */
.tab-menu a:hover {
  background-color: #0073aa;
  color: #fff;
}

/* アクティブタブ */
.tab-menu a.active {
  background-color: #0073aa;
  color: #fff;
  border-color: #0073aa;
  font-weight: bold;
}

/* モバイル対応 */
@media (max-width: 600px) {
  .tab-menu a {
    padding: 6px 12px;
    font-size: 0.85rem;
  }
}
/* ========== 投稿詳細　========== */
/* メインラッパー */
.single-content {
  padding-top: 60px;
  padding-bottom: 60px;
}
/* 上部タイトルセクション */
.single-content .section:first-child {
  text-align: center;
}
/* タイトル */
.single-content h2 {
  font-weight: bold;
  margin-bottom: 0.5em;
}
/* 投稿日時 */
.single-content .jp_ttl time {
  font-size: 1rem;
}
/* カテゴリーリンク */
.post-categories {
  margin-top: 10px;
}
.post-categories .cat-label {
  display: inline-block;
  font-size: 0.85rem;
  font-weight: bold;
  padding: 4px 12px;
  margin-right: 6px;
  margin-bottom: 6px;
  border-radius: 20px;
  background-color: #ccc;
  color: #000;
  text-decoration: none;
  transition: background-color 0.3s, color 0.3s;
}
.post-categories .cat-label:hover {
  opacity: 0.8;
}
/* 本文セクション */
.single-content .entry-content {
  line-height: 1.8;
  color: var(--color01);
  background-color: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(2px);
  border: none;
  border-right: 1px solid rgba(255, 255, 255, 0.5);
  border-bottom: 1px solid #fff;
  border-radius: 8px;
  padding: 1rem;
}
/* 本文内の画像 */
.single-content .entry-content img {
  max-width: 100%;
  height: auto;
  margin: 20px 0;
}
/* 本文内の見出し */
.single-content .entry-content h2, .single-content .entry-content h3, .single-content .entry-content h4 {
  margin: 2rem 0 1rem;
  font-weight: bold;
  display: inline-block;
}
.single-content .entry-content h2 {
  background: linear-gradient(transparent 70%, var(--color04) 70%);
}
/* 本文内の段落 */
.single-content .entry-content p {
  margin-bottom: 1rem;
  padding: 0 1rem;
}
.single-content .entry-content code {
  margin-bottom: 1rem;
  padding: 0 1rem;
}

/* ========== 共通専用　========== */

.fade-letter .char {
  display: inline-block;
}
.top-ttl {
  font-size: clamp(3rem, -1.429rem + 9vw, 7rem);
}
.section .ttl {
    font-weight: bold;
    text-shadow: 2px 2px 2px var(--color01);
}
.section .jp_ttl {
  text-shadow: 2px 2px 2px var(--color01);
}
/* btn */
.button {
  width: 250px;
}
.tll_ex {
  color: var(--color02);
}
.section-achievements .button {
  margin-top: 8px;
}
.button-link {
  display: block;
  text-align: center;
  text-decoration: none;
  color: #333;
  transition: .3s;
}
.button-text {
  font-weight: 600;
}
.arrow-extend {
  padding: 20px;
  color: #333;
  overflow: hidden;
  position: relative;
  z-index: 1;
}
.arrow-extend::before {
  content: '';
  width: 60px;
  height: 60px;
  background-color: var(--color04);
  border-radius: 100px;
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  transition: .4s;
  z-index: -1;
}
.arrow-extend::after {
  content: '';
  width: 10px;
  height: 10px;
  border-right: 2px solid var(--color03);
  border-bottom: 2px solid var(--color03);
  position: absolute;
  left: 24px;
  top: 50%;
  transform: translateY(-50%) rotate(-45deg);
}
.arrow-extend:hover::before {
  width: 100%;
}
/* blog */
.category {
  padding: 2px 8px;
  border-radius: 5px;
}
/* ===== お問い合わせフォーム（Simple Contact Form） ===== */
.contact form {
  max-width: 100%;
  margin: 3rem auto;
  padding: 2rem;
  border-radius: 8px;
  background-color: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(2px);
  border: none;
  border-right: 1px solid rgba(255, 255, 255, 0.5);
  border-bottom: 1px solid #fff;
}
.contact form label {
  display: block;
  margin-top: 2rem;
  margin-bottom: 5px;
  font-weight: bold;
  color: var(--color01);
}
.contact form p:first-child {
  margin-top: 0;
}
.contact form input[type="text"], .contact form input[type="email"], .contact form input[type="file"], .contact form textarea {
  width: 100%;
  padding: 0.6em;
  border: 1px solid var(--color02);
  border-radius: 4px;
  font-size: 1em;
  box-sizing: border-box;
  background: #e9e9e9;
}
.contact form textarea {
  min-height: 120px;
  resize: vertical;
}
.contact form input[type="submit"],
.contact form button {
  display: inline-block;
  margin-top: 1em;
  padding: 0.6em 1.2em;
  background-color: var(--color04);
  color: var(--color02);
  border: none;
  border-radius: 4px;
  font-size: 1em;
  cursor: pointer;
  transition: background-color 0.3s;
}
.contact form input[type="submit"]:hover,
.contact form button:hover {
  background-color: var(--color04);
}
.contact .area p {
  color: var(--color02);
}
.scf-success {
  background: #e0ffe0;
  border: 1px solid #00aa00;
  padding: 1em;
  margin-bottom: 1.5em;
  color: #007700;
}
.contact form a {
  text-decoration: underline;
  font-weight: 500;
}
@media screen and (max-width:630px) {
  .contact form {
    margin: 1rem auto;
    padding: 8px;
  }
  .contact form label {
    margin-top: 1rem;
  }
}
/* 確認画面 */
.contact .area {}
.contact .area h2 {}
.contact .area dl {
  background-color: var(--color02);
  border-radius: 8px;
  margin-top: 1rem;
  padding: 1rem;
}
.contact .area dl dt {
  margin-top: 1rem;
  background-color: var(--color05);
  display: inline-block;
  color: var(--color02);
  padding: 5px 10px;
  border-radius: 5px;
}
.contact .area dl dd {
  font-weight: 600;
  margin-top: 5px;
}
/* ===== 検索ボックス ===== */
.search-form {
  display: flex;
  justify-content: space-between;
  align-items: center;
  overflow: hidden;
  border: 1px solid var(--color01);
  border-radius: 25px;
  max-width: 400px;
  background-color: var(--color02);
}
.search-form input {
  width: 250px;
  height: 45px;
  padding: 5px 15px;
  border: none;
  box-sizing: border-box;
  font-size: 1em;
  outline: none;
}
.search-form input::placeholder {
  color: #777777;
}
.search-form button {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 50px;
  height: 45px;
  border: none;
  background-color: transparent;
  cursor: pointer;
}
.search-form button::after {
  width: 24px;
  height: 24px;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M18.031 16.6168L22.3137 20.8995L20.8995 22.3137L16.6168 18.031C15.0769 19.263 13.124 20 11 20C6.032 20 2 15.968 2 11C2 6.032 6.032 2 11 2C15.968 2 20 6.032 20 11C20 13.124 19.263 15.0769 18.031 16.6168ZM16.0247 15.8748C17.2475 14.6146 18 12.8956 18 11C18 7.1325 14.8675 4 11 4C7.1325 4 4 7.1325 4 11C4 14.8675 7.1325 18 11 18C12.8956 18 14.6146 17.2475 15.8748 16.0247L16.0247 15.8748Z' fill='%23232220'%3E%3C/path%3E%3C/svg%3E");
  background-repeat: no-repeat;
  content: '';
}
/* ===== effect-underline ===== */
a.effect-underline {
  display: inline-block;
  position: relative;
}
a.effect-underline:after {
	content: '';
  position: absolute;
  left: 0;
  display: inline-block;
  height: 1em;
  width: 100%;
  border-bottom: 1px solid;
  margin-top: 10px;
  opacity: 0;
	-webkit-transition: opacity 0.35s, -webkit-transform 0.35s;
	transition: opacity 0.35s, transform 0.35s;
	-webkit-transform: scale(0,1);
	transform: scale(0,1);
}

a.effect-underline:hover:after {
  opacity: 1;
	-webkit-transform: scale(1);
	transform: scale(1);
}
/* ===== プライバシーポリシー ===== */
.privacy {}
.privacy .area {
    background-color: var(--color02);
    padding: 1rem;
    color: var(--color01);
}
.privacy .area a {
  text-decoration: underline;
}
/* ============== デスクトップ大型（1281px〜） ============== */
@media screen and (min-width: 1281px) and (max-width: 1600px) {}
/* ============== ノートPC 1025-1280px ============== */
@media screen and (min-width: 1025px) and (max-width: 1280px) {}
/* ============== タブレット共通 ============== */
@media screen and (min-width: 768px) and (max-width: 1024px) {}
/* ============== タブレット横 768-1024 landscape ============== */
@media screen and (min-width: 768px) and (max-width: 1024px) and (orientation: landscape) {}
/* ============== タブレット縦 768-1024 portrait ============== */
@media screen and (min-width: 768px) and (max-width: 1024px) and (orientation: portrait) {}
/* ============== スマホ（中〜大型）631-767 ============== */
@media screen and (min-width: 631px) and (max-width: 767px) {}
/* ============== スマホ（小型）-630 ============== */
@media screen and (max-width: 630px) {}