@charset "UTF-8";

/* ==================================
   0) ベース（全ページ共通）
   ================================== */
:root{ --mobile-bar-h: 72px; }

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

html{
  scrollbar-gutter: stable;
}
body{
  margin: 0;
  font-family: "Zen Kaku Gothic New", sans-serif;
  font-weight: 500;
  color: #333;
  background-color: #ffffff;
}

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


/* 見出し（共通） */
h2{
  font-size: clamp(24px, 3vw, 36px);
}

/* タイトルの小文字/メイン */
.title-main{ 
  display: inline;
  font-size: clamp(30px, 3.2vw, 46px); 
}
.title-small{ 
  font-size: 0.5em;
  display: inline;
}


/* ==================================
   1) 共通ナビ用：リスト初期化（限定）
   ================================== */
.pc-nav ul,
.sub-nav ul,
.menu-links ul{
  list-style: none;
  padding: 0;
  margin: 0;
}

/* ==================================
   2) 共通ナビ：リンク下線アニメ（限定）
   - PC(top)の .pc-nav
   - 下層の .sub-nav
   - ハンバーガー内の .menu-links a.nav
   ================================== */
.pc-nav a,
.sub-nav a,
.menu-links a.nav{
  position: relative;
  text-decoration: none;
  color: #333;
}

/* 下線（tel-numberは除外） */
.pc-nav a:not(.tel-number)::before,
.sub-nav a:not(.tel-number)::before,
.menu-links a.nav::before{
  content: "";
  width: 0;
  height: 2px;
  background: #8df23b;
  display: block;
  position: absolute;
  top: calc(100% + 5px);
  left: 50%;
  transform: translateX(-50%);
  transition: .3s;
}

.pc-nav a:not(.tel-number):hover::before,
.sub-nav a:not(.tel-number):hover::before,
.menu-links a.nav:hover::before{
  width: 100%;
}

/* telリンクは下線不要（範囲を絞る） */
.pc-nav .tel-number::before,
.sub-nav .tel-number::before,
.menu-links .tel-number::before{ display: none; }

/* ==================================
   3) ハンバーガーメニュー（共通部品）
   - 表示/非表示の切替は index.css / sub.css で行う
   ================================== */

/* PCでは非表示（※ topでPC浮かせたい場合は top用CSSで上書き） */
#hamburger-nav { display: none; }

/* 3本線ボタン */
.hamburger-icon{
  width: 44px;
  height: 44px;
  position: relative;
  border: 0;
  background: transparent;
  padding: 0;
  cursor: pointer;
  z-index: 1002;
}

/* 3本線（アニメ付き） */
.hamburger-icon span{
  position: absolute;
  left: 10px;
  right: 10px;
  height: 2px;
  background: #111;

  transform-origin: center;
  transform: rotate(0deg);

  transition:
    top .25s ease,
    transform .25s ease,
    opacity .20s ease;
}

.hamburger-icon span:nth-child(1){ top: 14px; }
.hamburger-icon span:nth-child(2){ top: 21px; }
.hamburger-icon span:nth-child(3){ top: 28px; }

/* open：×（アニメで変形） */
.hamburger-icon.open span:nth-child(1){
  top: 21px;
  transform: rotate(45deg);
}
.hamburger-icon.open span:nth-child(2){ opacity: 0; }
.hamburger-icon.open span:nth-child(3){
  top: 21px;
  transform: rotate(-45deg);
}

/* 暗転（フェード） */
.menu-overlay{
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,.45);
  opacity: 0;
  pointer-events: none;
  z-index: 1000;
  transition: opacity .25s ease;
}
.menu-overlay.open{
  opacity: 1;
  pointer-events: auto;
}

/* 右から出るパネル（スライド） */
.menu-links{
  position: fixed;
  top: 0;
  right: 0;
  height: 100vh;

  width: 50vw;
  max-width: 520px;
  min-width: 320px;

  background: #fff;
  z-index: 1001;

  transform: translateX(100%);
  overflow: auto;
  padding: 80px 16px 16px;

  transition: transform .28s cubic-bezier(.2,.9,.2,1);
  will-change: transform;
}
.menu-links.open{ transform: translateX(0); }

/* ===== Hamburger panel design A ===== */
.menu-links{
  padding: 88px 20px 24px;
}

.menu-links ul li{
  opacity: 1;              /* もしアニメ消したいならここ */
  transform: none;
  transition: none;
}

.menu-links a.nav,
.menu-links a.tel-number{
  display: block;
  padding: 16px 8px;
  font-size: clamp(0.95rem, 2vw, 1.2rem); 
  letter-spacing: .06em;
  color: #333;
  text-decoration: none;
}

.menu-links a.nav{
  border-bottom: 1px solid #e9e9e9;
}

.menu-links a.nav::before{ display:none; } /* 下線アニメはパネル内では切る */
.menu-links a.nav:hover{ opacity: .75; }

.menu-links li:last-child a.tel-number{
  margin-top: 18px;
  padding: 14px 10px;
  border: 1px solid #ddd;
  border-radius: 10px;
  display: flex;
  gap: 10px;
  align-items: center;
}
.menu-links li:last-child img{
  width: 18px;
  height: auto;
}


/* メニュー項目も “ふわっ” */
.menu-links ul li{
  opacity: 0;
  transform: translateX(10px);
  transition: opacity .22s ease, transform .22s ease;
}
.menu-links.open ul li{
  opacity: 1;
  transform: translateX(0);
}

/* ステップ表示*/
.menu-links.open ul li:nth-child(1){ transition-delay: .05s; }
.menu-links.open ul li:nth-child(2){ transition-delay: .08s; }
.menu-links.open ul li:nth-child(3){ transition-delay: .11s; }
.menu-links.open ul li:nth-child(4){ transition-delay: .14s; }
.menu-links.open ul li:nth-child(5){ transition-delay: .17s; }
.menu-links.open ul li:nth-child(6){ transition-delay: .20s; }
.menu-links.open ul li:nth-child(7){ transition-delay: .23s; }

body.no-scroll { overflow: hidden; }

/* スマホはパネル幅広め */
@media (max-width: 600px){
  .menu-links{
    width: 65vw;
    min-width: auto;
  }
}

/* 動きが苦手な人向け */
@media (prefers-reduced-motion: reduce){
  .hamburger-icon span,
  .menu-overlay,
  .menu-links,
  .menu-links ul li{
    transition: none !important;
  }
}

/* ==================================
   4) 共通ボタン（more-button）
   - indexの menu/news で共通使用
   ================================== */
.news .more-button span,
.menu .more-button span{
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
}

.news .more-button,
.menu .more-button{
  font-size: clamp(0.85rem, 3.5vw, 1rem);
  display: block;
  width: fit-content;
  margin-top: 3%;
  margin-left: auto;
  text-decoration: none;

  color: #333;
  border-bottom: 1.5px solid #333;
  padding: 0.5em 0.5em;

  position: relative;
  overflow: hidden;
}

.news .more-button img,
.menu .more-button img{
  width: 1em;
  height: auto;
  display: block;
}

@media (max-width: 768px){
  .news .more-button,
  .menu .more-button{
    padding: 0.4em 0.9em;
  }
}
/* フッター */
.footer{
  margin-top: 5%;
}

/* ===== フェードイン（スクロール表示） ===== */
.fade-in-element {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s ease-in-out, transform 0.5s ease-in-out;
  will-change: opacity, transform;
}

.fade-in-element.show {
  opacity: 1;
  transform: translateY(0);
}