@charset "UTF-8";

/* ===== Base / Reset（必要最小限） ===== */
html { font-size: 16px; scroll-behavior: smooth; }
@media (max-width: 375px){ html { font-size: 4.2666666667vw; } }
@media screen and (min-width: 768px){ html { font-size: 1.593625498vw; } }
@media (min-width: 890px){ html { font-size: 16px; } }

body{
  font-family: "Noto Serif JP", serif;
  background-color:#83ACA6;
  min-height:100vh;
  text-rendering: optimizeSpeed;
  line-height:1.5;
  color:#fff;
}



*,*::before,*::after{ box-sizing:border-box; }
ul,ol{ padding:0; list-style:none; }

body { margin:0; }  /* color 指定はしない */
h1,h2,h3,h4,p,ul,ol,figure,blockquote,dl,dd{
  margin:0; color:inherit;
}

a{ text-decoration:none; color:inherit; transition:opacity .3s; }
@media screen and (min-width:768px){ a:hover{ opacity:.65; } }

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

/* PCのtelリンク無効化 */
@media screen and (min-width:768px){
  a[href^="tel:"]{ pointer-events:none; }
}

/* ===== Header / Navigation ===== */
.header {
  width: 100%;
  height: 7.6875rem;
  padding: 0rem 1.25rem;
  background-image: url(../images/top/header-bg.png);
  background-repeat: no-repeat;
  background-position: top;
  background-size: cover;
  position: fixed;
  z-index: 9;
  top: 0;
  box-sizing: border-box;
}
@media screen and (min-width: 768px) {
  .header { padding: 0rem 1.25rem 0rem 3.125rem; height: 7.875rem; }
}

.header__container {
  max-width: 23.4375rem;
  width: 100%;
  height: inherit;
  position: fixed;
  left: 77%;
  transform: translateX(-50%);
}
@media screen and (min-width: 768px) {
  .header__container { max-width: initial; left: 50%; }
}

/* pc-nav */
.pc-nav__items {
  padding: 0.3125rem 0;
  display: -webkit-box; /* keep for older compat */
  -webkit-box-pack: center;
  -webkit-box-align: center;
}
.pc-nav__itemss { width: 100px; height: 100px; margin-right: 150px; }

@media screen and (min-width: 768px) {
  .pc-nav__items { margin-top: initial; }
}

.pc-nav__item {
  font-weight: 500;
  font-size: clamp(1.25rem, 2.5vw, 1.8rem);
  line-height: 1.32;
  letter-spacing: 0;
  cursor: pointer;
}
.pc-nav__item a { white-space: nowrap; display: inline-block; position: relative; text-decoration: none; }

.pc-nav__item--hover a { padding: 1.25rem 0; }
.pc-nav__item--hover a::after {
  background-color: #646464;
  bottom: 1.125rem;
  content: "";
  height: 1px;
  left: 0;
  position: absolute;
  transform: scale(0, 1);
  transform-origin: center top;
  transition: transform 0.3s;
  width: 100%;
}
.pc-nav__item--hover a:hover::after { transform: scale(1, 1); opacity: 0.6; }

/* show/hide items across breakpoints */
.pc-nav__item:not(:nth-child(3)) { display: none; }
@media screen and (min-width: 768px) {
  .pc-nav__item:not(:nth-child(3)) { display: block; }
}

.pc-nav__item:nth-child(2) { margin-left: 1.875rem; }
.pc-nav__item:nth-child(3) { margin-left: 1.875rem; }
@media screen and (min-width: 768px) {
  .pc-nav__item:nth-child(3) { margin-left: 1.875rem;}
}
.pc-nav__item:nth-child(4) { margin-left: 1.875rem; }
.pc-nav__item:nth-child(5) { margin-left: 1.875rem; }
.pc-nav__item:nth-child(6) { margin-left: 1.875rem; }

.pc-nav__item-lang {
  display: block;
  padding: 0.9375rem 0 0.3125rem;
  font-weight: 500;
  font-size: 0.9375rem;
  line-height: 1.3333333333;
  letter-spacing: 0;
}

.pc-nav__item .pc-nav__item-twitter {
  margin-top: 0.3125rem;
  display: block;
  padding: 0.5rem;
  max-width: 3.125rem;
  width: 100%;
  margin: auto;
}

/* ===== SP Navigation ===== */
.sp-nav{
  padding:.1875rem 1.25rem 1.25rem;
  position:fixed; z-index:2; top:0; left:0; right:0;
  background:#DBDBDB; text-align:center; width:100%;
  opacity:0; visibility:hidden; transition:opacity .6s ease, visibility .6s ease;
}
.js-sp-nav.is-open{ opacity:100; visibility:visible; }

.sp-nav__inner{ width:100%; }

.sp-nav__container{
  margin:auto; max-width:18.25rem; width:100%;
  padding-top:1.5625rem; padding-bottom:3.75rem;
  height:100vh; overflow:scroll; -webkit-overflow-scrolling:touch;
}

.sp-nav__head{ display:flex; align-items:center; position:relative; }

.sp-nav__twitter{ max-width:2.1875rem; width:100%; }

.sp-nav__logo{
  max-width:3.75rem; width:100%; display:inline-block;
  position:absolute; top:-1rem; left:50%; transform:translateX(-50%);
}

.sp-nav__items{ margin-top:2.1875rem; }
.sp-nav__item + .sp-nav__item{ margin-top:1.3125rem; }

.sp-nav__languages{ margin-top:1.5625rem; display:flex; }
.sp-nav__language{ max-width:5.625rem; width:100%; }
.sp-nav__language + .sp-nav__language{ margin-left:.75rem; }

.sp-nav__copyright{
  margin-top:1.875rem; font-weight:300; font-size:.625rem;
  line-height:1; letter-spacing:0; text-align:center;
}

/* ===== Hamburger ===== */
.hamburger{
  display:block; position:fixed; z-index:9;
  top:1.5625rem; right:2.5625rem;
  width:1.875rem; height:1.875rem;
  cursor:pointer; text-align:center; border:2px solid #311008;
}
@media screen and (min-width:375px){ .hamburger{ right:8.8vw; } }
@media screen and (min-width:450px){ .hamburger{ right:calc(50% - 147px); } }
@media screen and (min-width:768px){
  .hamburger{ max-width:5.4375rem; right:5.98vw; display:none; }
}

.hamburger span{
  display:block; position:absolute; width:1.0625rem; height:2px;
  left:.3125rem; background:#311008; transition:.5s ease-in-out;
}
.hamburger span:nth-child(1){ top:.3125rem; }
.hamburger span:nth-child(2){ top:.75rem; }
.hamburger span:nth-child(3){ top:1.1875rem; }

.hamburger.is-open span:nth-child(1){
  top:.75rem; background:#311008; transform:rotate(-45deg);
}
.hamburger.is-open span:nth-child(2),
.hamburger.is-open span:nth-child(3){
  top:.75rem; background:#311008; transform:rotate(45deg);
}

/* ===== Menu 本体（menu.htmlの <section class="top-owner-menu">） ===== */
.top-owner-menu{
  margin-top:5.5625rem;            /* 固定ヘッダー分の余白（SP） */
  padding:.0625rem 0 8.4375rem;
  background-image:url(../images/top/menu_bg_sp.png);
  background-repeat:repeat-y;      /* 元CSSの指定を踏襲 */
  background-position:top;
  overflow-x:clip;
  position:relative;
}
@media screen and (min-width:768px){
  .top-owner-menu{
    padding-top:11.125rem;
    margin-top:3.125rem;           /* PCでは元CSSの値に合わせる */
    background-image:url(../images/top/menu_bg.png);
    background-repeat:no-repeat;
  }
}

/* 中の画像ラッパー（menu/1.jpg〜6.jpg） */
.body1_shokai{ margin:auto; }
@media screen and (min-width:768px){
  .body1_shokai{ width:90%; }
}

/* ===== Footer（コピーライト） ===== */
.top-info__copyright{
  text-align:center;
  margin-top:2rem;
  font-weight:300;
  font-size:.75rem;
  line-height:1.2;
  letter-spacing:0;
}
@media screen and (min-width:768px){
  .top-info__copyright{ margin-top:4rem; font-size:.9375rem; }
}

/* ヘッダーのセンタリングを index.css と同じにする */
.pc-nav__items{
  display: flex;
  align-items: center;
  justify-content: center; /* ← これが無いと左寄りになりやすい */
}

/* ヘッダーのコンテナ位置を index.css と同じロジックに */
.header__container{
  position: fixed;
  left: 77%;
  transform: translateX(-50%);
}
@media screen and (min-width: 768px){
  .header__container{
    left: 50%; /* ← PCは中央に */
  }
}

/* （任意）ロゴの右マージンも index.css と揃える */
.pc-nav__itemss{
  width: 100px;
  height: 100px;
  margin-right: 150px;
}

/* 言語選択ポップの基本スタイル */
.language-popup {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background-color: #fff;
  border: 1px solid #ccc;
  color: #000000;
  padding: 10px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  z-index: 1000;
}

/* バナー表示のスタイル（デフォルトは非表示） */
.language-banner {
  display: none;
  position: fixed;
  bottom: 60px;
  right: 20px;
  background-color: #fff;
  border: 1px solid #ccc;
  padding: 10px;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
  text-align: center;
  z-index: 1000;
  width: 150px; /* 幅を指定して整える */
}

/* aタグをボタン風に */
.language-banner a {
  display: block;
  margin: 6px 0;
  padding: 8px;
  background-color: #f1f1f1;
  border-radius: 5px;
  text-decoration: none;
  color: #333;
  font-size: 14px;
  transition: background-color 0.3s;
}

.language-banner a:hover {
  background-color: #ddd;
}


.language-banner button:hover {
  background-color: #ddd;
}