/* ==========================================================================
   全体リセット & 共通設定
   ========================================================================== */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
  color: #333333;
  background-color: #ffffff;
  line-height: 1.6;
}

.lp-container {
  max-width:1200px; 
  margin: 0 auto;
  padding: 40px 0; 
}

/* ==========================================================================
    メインビジュアルセクション
   ========================================================================== */
.mv-section {
  text-align: center;
  margin-bottom: 60px;
  padding: 0 10px;
}

.mv-header {
  margin-bottom: 30px;
}

.mv-header .sub-title {
  font-size: 1.3rem;
  color: #666666;
  letter-spacing: 0.05em;
}

.mv-header .main-title {
  font-size: 2.5rem;
  font-weight: bold;
  color: #444444;
  letter-spacing: 0.02em;
}

.mv-header .catch-phrase {
  font-size: 1.3rem;
  color: #555555;
}

/* 背景画像と文字画像のレイヤー重ね合わせ */
.title-banner-container {
  background-image: url('https://www.ohm-electric.lol/img/monbancubeII/titlebanner_bg.png');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  width: 100%;
  aspect-ratio: 16 / 9;
  display: flex;
  justify-content: center;
  align-items: center;
  border-radius: 8px;
}

.title-banner-text {
  width: 45%;
  max-width: 500px;
  height: auto;
  object-fit: contain;
}

/* ==========================================================================
    解説セクション
   ========================================================================== */
.about-section {
  text-align: center;
  margin-bottom: 50px;
  padding: 0 20px;
}

/* タイトル周りのレイアウト */
.section-title-wrap {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 15px;
  margin-bottom: 30px;
}

.plus-one-badge {
  width: 100px;
  height: auto;
}

.about-section h2 {
  font-size: 1.8rem;
  position: relative;
  background: linear-gradient(transparent 70%, #fff585 70%);
  padding-bottom: 5px;
}

.about-section h2 span {
  font-size: 1.1rem;
  font-weight: normal;
}

.about-lead {
  font-size: 1.2rem;
  color: #444444;
  margin-bottom: 40px;
  font-weight: 500;
}

/* 中央の丸型仕組みイラスト */
.mechanism-diagram {
  max-width: 550px;
  margin: 0 auto 40px;
}

.diagram-img {
  width: 90%;
  height: auto;
}

.about-description {
  font-size: 1.1rem;
  color: #444444;
  line-height: 1.8;
}

/* ==========================================================================
    特徴アイコンセクション
   ========================================================================== */
.features-section {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 30px;
  flex-wrap: wrap;
  margin-top: 40px;
  padding: 0 30px;
}

.feature-item {
  width: calc(25% - 23px);
  min-width: 100px;
  max-width: 130px;
}

.feature-item img {
  width: 100%;
  height: auto;
}

/* ナビゲーションコンテナ（4つの丸画像） */
.scene-display-container {
  width: 100%;
  max-width: 960px;
  margin: 40px auto 0;
  padding: 20px 10px;
}

.scene-display-list {
  display: flex;
  justify-content: center;
  gap: 20px; 
  list-style: none;
  flex-wrap: wrap; 
}

.scene-display-item {
  width: 140px;
  display: flex;
  justify-content: center;
}

.scene-image-wrapper {
  width: 100%;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  overflow: hidden;
}

.scene-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover; 
  display: block;
}

/* ==========================================================================
   スライダーセクション
   ========================================================================== */
.slider-section {
  width: 100%;
  overflow: hidden;
  padding: 30px 0;
}

.product-slider {
  width: 100%;
  padding-bottom: 10px;
  position: relative;
}

.product-slider .swiper-slide {
  flex-shrink: 0;
}

.slide-content-wrap {
  text-align: center;
  width: 100%;
  padding: 0 20px;
}

.slide-title {
  font-size: 1.2rem;
  color: #444444;
  margin-bottom: 20px;
  font-weight: 500;
}

.slide-image-box {
  position: relative;
  width: 100%;
  max-width: 500px;
  margin: 0 auto;
}

.main-slide-img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 24px;
}

/* 右下の商品リンクバッジ（画像のみに最適化） */
.product-link-badge {
  position: absolute;
  right: 20px;
  bottom: 20px;
  width: 40%;
  max-width: 160px;
  background-color: rgba(255, 255, 255, 0.95);
  border-radius: 12px;
  padding: 10px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  transition: transform 0.2s ease, background-color 0.2s ease;
  display: block;
  z-index: 10;
}

.product-link-badge:hover {
  transform: scale(1.15);
  background-color: #ffffff;
}

.product-thumb {
  width: 100%;
  height: auto;
  object-fit: contain;
  display: block;
}

/* =========================
   Swipeボタン
========================= */
.swiper-button-next,
.swiper-button-prev {
  width: 46px;
  height: 46px;
  background: #ffffff;
  border: 1px solid #d8d8d8;
  border-radius: 50%;
  color: #113f96 !important;
  box-shadow: 0 2px 8px rgba(0,0,0,0.08);
  transition: all 0.25s ease;
}

/* 矢印*/
.swiper-button-next::after,
.swiper-button-prev::after {
  font-size: 16px;
  font-weight: bold;
}

/* hover */
.swiper-button-next:hover,
.swiper-button-prev:hover {
  background: #113f96;
  color: #fff !important;
  box-shadow: 0 4px 14px rgba(17,63,150,0.25);
}

/* クリック感 */
.swiper-button-next:active,
.swiper-button-prev:active {
  transform: scale(0.96);
}
/* =========================
   Pagination
========================= */

.swiper-pagination{
  position: relative;
  margin-top: 24px;
  text-align: center;
}

.swiper-pagination-bullet{
  width: 10px;
  height: 10px;
  background: #d0d0d0;
  opacity: 1;
  transition: all .3s ease;
  margin: 0 6px !important;
}

.swiper-pagination-bullet-active{
  background: #113f96;
  transform: scale(1.25);
}
/* ==========================================
   増設機能について全体共通・ベーススタイル (Chime)
   ========================================== */
.chime-section {
  max-width: 1000px;
  margin: 0 auto;
  padding: 40px 20px;
  text-align: center;
}

.section-divider {
  border: none;
  border-top: 1px solid #e0e0e0;
  margin: 40px auto;
  max-width: 100%;
}

.chime-section img {
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

/* ==========================================
  増設機能セクション
   ========================================== */
.section-title-blue {
  background: linear-gradient(to right, #7fb2f0, #eef5fc);
  color: #fff;
  padding: 14px 20px;
  font-size: 1.3rem;
  font-weight: bold;
  text-align: left;
  border-radius: 4px;
  margin: 0 0 30px 0;
}

.catchphrase {
  font-size: 1.2rem;
  font-weight: bold;
  margin: 0 0 10px 0;
  letter-spacing: 0.05em;
}

.highlight-blue { color: #0056b3; font-size: 1.6rem; }
.highlight-green { color: #4caf50; font-size: 1.6rem; }

.sub-text {
  font-size: 1.1rem;
  color: #555;
  margin: 0 0 35px 0;
}

.system-diagram-area {
  max-width: 800px;
  margin: 0 auto;
}

.system-diagram-area .diagram-img {
  width: 100%;
  display: block;
}
/* ==========================================
    単品ラインナップセクション
   ========================================== */
.section-title-img {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin: 0 auto 35px;
}

.section-title-img img {
  max-width: 40px;
  height: auto;
}

.section-title-img p {
  font-size: 1.6rem;
  font-weight: bold;
  color: #333;
  margin: 0;
}

.flash-display {
  max-width: 320px;
  margin: 0 auto 35px;
}

.flash-display img {
  width: 100%;
  display: block;
}

.flash-description {
  line-height: 1.7;
  color: #333;
  text-align: center; 
  margin: 0 auto;
  padding: 0 15px;
}

.flash-description p {
  margin: 0 0 15px 0;
  font-size: 1.1rem;
}

.underline-text {
  font-weight: bold;
  background: linear-gradient(transparent 60%, #fff176 60%);
  display: inline;
}

/* ==================================================================================
   単品ラインナップセクション
=====================================================================================*/

.product-container{
    max-width:1100px;
    margin:0 auto;
    padding:20px;
    font-family:sans-serif;
}

/*======================================================================================
 タブ
=====================================================================================*/
.tab-unit{
    display:flex;
    margin-bottom:30px;
}

.tab-btn{
    flex:1;
    padding:14px 0;
    border:none;
    cursor:pointer;
    color:#fff;
    font-size:18px;
    font-weight:bold;
    transition:.25s;
    position:relative;
}

.btn-transmitter{
    background:#7f8c8d;
}

.btn-receiver{
    background:#7f8c8d;
}

.tab-btn::after{
    content:"";
    position:absolute;
    bottom:-10px;
    left:50%;
    transform:translateX(-50%);
    border-left:10px solid transparent;
    border-right:10px solid transparent;
    border-top:10px solid transparent;
    display:none;
}

/* transmitter */

.tab-unit[data-active="transmitter"] .btn-transmitter{
    background:#43a047;
}

.tab-unit[data-active="transmitter"] .btn-transmitter::after{
    display:block;
    border-top-color:#43a047;
}

/* receiver */

.tab-unit[data-active="receiver"] .btn-receiver{
    background:#004ba0;
}

.tab-unit[data-active="receiver"] .btn-receiver::after{
    display:block;
    border-top-color:#004ba0;
}

/*===============================================================================
 Grid
=================================================================================*/

.card-list{
    display:grid;
    grid-template-columns:repeat(auto-fill,minmax(240px,1fr));
    gap:22px;
}

/*==================================================================================
 Card
==================================================================================*/
.product-card{
    display:flex;
    flex-direction:column;
    background:#fff;
    border:1px solid #e5e5e5;
    border-radius:14px;
    overflow:hidden;
    transition:.3s;
    box-shadow:0 2px 8px rgba(0,0,0,.05);
}
.product-card[data-type="transmitter"]:hover{
    transform:translateY(-6px);
    border-color:#43a047;
    box-shadow:0 12px 30px rgba(67,160,71,.25);
}

.product-card[data-type="receiver"]:hover{
    transform:translateY(-6px);
    border-color:#004ba0;
    box-shadow:0 12px 30px rgba(0,75,160,.25);
}
/*============================================================================
 image
==============================================================================*/

.card-img{
    width:100%;
    height:190px;
    display:flex;
    justify-content:center;
    align-items:center;
    padding:20px;
    border-bottom:1px solid #eee;
}

.card-img img{
    max-width:100%;
    max-height:150px;
    object-fit:contain;
    transition:.35s;
}

.card-img:hover img{
    transform:scale(1.08);
}

/*======================================================================
 info
========================================================================*/

.card-info{
    padding:18px;
    display:flex;
    flex-direction:column;
    gap:10px;
}

.product-name{
    margin:0;
    font-size:16px;
    line-height:1.5;
    font-weight:bold;
    min-height:46px;
}

.model-number{
    margin:0;
    color:#777;
    font-size:15px;
}

/*=================================================================================
 badge
==================================================================================*/

.badge{
    display:inline-block;
    width:auto;
    padding:6px 12px;
    border-radius:999px;
    font-size:15px;
    font-weight:bold;
    margin:2px 4px 2px 0;
}

/* transmitter */

.tab-unit[data-active="transmitter"] ~ .card-list .status-distance{
    background:#43a047;
    color:#fff;
}

.tab-unit[data-active="transmitter"] ~ .card-list .status-feature{
    background:#e7f6e8;
    color:#2e7d32;
}

/* receiver */

.tab-unit[data-active="receiver"] ~ .card-list .status-distance{
    background:#004ba0;
    color:#fff;
}

.tab-unit[data-active="receiver"] ~ .card-list .status-feature{
    background:#e8f2fd;
    color:#004ba0;
}

/*================================================================================
 Tab切换
==================================================================================*/

.tab-unit[data-active="transmitter"] ~ .card-list [data-type="receiver"]{
    display:none;
}

.tab-unit[data-active="receiver"] ~ .card-list [data-type="transmitter"]{
    display:none;
}


/*==================スマホ版のみ改行======================*/
.sp-br {
  display: none;
}
/* ==========================================
   PC用ラインナップ表スタイル（画面幅768px以上で自動切り替え）
========================================== */
@media screen and (min-width: 768px) {
    /* スマホ用のdivカードをすべて非表示にする */
    .lineup-sp-only {
        display: none !important;
    }
    /* PC用の画像を表示する */
    .lineup-pc-only {
        display: block !important;
    }
    /* 画像の横幅をコンテンツ幅にフィットさせる */
    .lineup-pc-img {
        width: 100%;
        height: auto;
        display: block;
    }
    .lineup-container {
        max-width: 1200px;
        margin: 0 auto;
    }
    .lineup-sub-title
    {
        font-size: 20px;
        font-weight: bold;
        color: #666;
        text-align: center;
        margin-bottom: 8px;
        margin-top: 20px;
    }
    .lineup-main-heading
    {
        font-size: 25px;
        font-weight: bold;
        text-align: center;
        margin-bottom: 30px;
    }   
}

/* ==========================================================================
   ラインナップ表（PC用）ホットスポット
   ========================================================================== */

/* ラインナップ画像全体 */
.lineup-scroll-wrapper {
    position: relative;
    display: inline-block;
    width: 100%;
}

/* ラインナップ画像 */
.lineup-pc-img {
    display: block;
    width: 100%;
    height: auto;
}

/* ==========================================================================
   商品リンクエリア（1～10）
   ※ 上段の商品10個を均等配置
   ========================================================================== */
.hotspot-row {
    position: absolute;
    top: 4%;
    left: 7%;
    width: 93%;
    height: 16%;
    display: grid;
    grid-template-columns: repeat(10, 1fr);
}

/* 各商品のリンクエリア */
.hotspot-link {
    display: flex;
    justify-content: center;
    align-items: center;
    position: relative;
    text-decoration: none;
    transition: background-color 0.2s ease;
}

/* ==========================================================================
   位置確認
   ========================================================================== */

/* マウスホバー時 */
.hotspot-link:hover {
    background: rgba(0, 128, 255, 0.15);
}

/* ==========================================================================
   送信機設置場所例（ラインナップセクション）のスタイル
   ========================================================================== */

.house-section {
    max-width: 1200px;
    margin: 0 auto;
    background-color: #fff;
}

/* =========================
   PC画像
   ========================= */

.house-pc-only {
    display: block;
    width: 100%;
}

.house-pc-img {
    width: 100%;
    height: auto;
    display: block;
}
/* =========================
   House Map（PC）
   ========================= */

.house-map{
    position:relative;
    width:100%;
}
/* =========================
   Link Area
   ========================= */

.house-link{
    position:absolute;
    display:block;
    z-index:10;
    cursor:pointer;
    border-radius:10px;
    overflow:hidden;
    transition:all .25s ease;
}

/* Hover Mask */
.house-link::after{
    content:"";
    position:absolute;
    inset:0;
    background:rgba(88,191,66,.18);
    border:2px solid #58bf42;
    border-radius:4px;
    opacity:0;
    transition:opacity .25s ease;
}

.house-link:hover::after{
    opacity:1;
}

.house-link:hover{
    transform:scale(1.02);
}

/* =========================
   Position
   ========================= */

/* 08-1909 自家発電式 押しボタン送信機 */
.link-081909{
    left:1.5%;
    top:14%;
    width:19.5%;
    height:15.5%;
}

/* 08-1908 防水押しボタン送信機 */
.link-081908{
    left:1.5%;
    top:31.9%;
    width:19.5%;
    height:16%;
}

/* 08-1912 音センサー送信機 */
.link-081912{
    left:38.5%;
    top:14%;
    width:20.5%;
    height:15.5%;
}

/* 08-1918 人感センサー送信機 */
.link-081918{
    left: 38.5%;
    top:32.5%;
    width:20.5%;
    height:15.5%;
}

/* 08-1910 扉センサー送信機 */
.link-081910{
    left:79.5%;
    top:14%;
    width:19.2%;
    height:15.5%;
}

/* 08-1911 防水ケース付押しボタン送信機 */
.link-081911{
    left:79.5%;
    top:32.5%;
    width:19.2%;
    height:15.5%;
}
/* =========================
   SP画像
   ========================= */

.house-sp-only {
    display: none;
}

.house-sp-img {
    width: 100%;
    height: auto;
    display: block;
    margin-bottom: 15px;
}

/*送信機設置タイトル */
.house-sub-title {
  background: linear-gradient(to right, #7fb2f0, #eef5fc);
  color: #fff;
  padding: 14px 20px;
  font-size: 1.3rem;
  font-weight: bold;
  text-align: left;
  border-radius: 4px;
  margin: 0 0 30px 0;
}
/*受信機のご使用タイトル */
.receiver-sub-title {
  background: linear-gradient(to right, #7fb2f0, #eef5fc);
  color: #fff;
  padding: 14px 20px;
  font-size: 1.3rem;
  font-weight: bold;
  text-align: left;
  border-radius: 4px;
  margin: 0 0 30px 0;
}
/* ==========================================================================
   受信機ご使用イメージ
   ========================================================================== */

.receiver-section {
    width: 100%;
    max-width: 1000px;
    margin: 40px auto;
    padding: 0 15px;
    box-sizing: border-box;
}

/* グリッド */

.receiver-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

/* カード画像 */
.receiver-card img {
    width: 100%;
    height: auto;
    display: block;
    border-radius: 12px;
    transition: transform 0.3s ease, opacity 0.3s ease;
    cursor: pointer;
}

/* hover時 */
.receiver-card img:hover {
    transform: scale(1.03);
    opacity: 0.9;
}

/* 商品別表示カード */
.receiver-card {
    background: #fff;
    border-radius: 12px;
    overflow: hidden;
}

/* ボタンエリア */
.product-buttons {
    display: flex;
    gap: 10px;
    margin-top: 12px;
}

/* 商品別ボタン */
.product-buttons {
    display: flex;
    gap: 8px;
    justify-content: center;
}

.product-buttons a {
    display: inline-block;
    min-width: 210px;
    text-align: center;
    text-decoration: none;
    background: #113f96;
    color: #fff;
    padding: 8px 10px;
    border-radius: 8px;
    font-size: 15px;
    font-weight: bold;
    transition: 0.3s ease;
}

/* hover */
.product-buttons a:hover {
    background: #002b7a;
    transform: translateY(-2px);
}

/* =========================================
   ページTOPボタン
========================================= */

.back-to-top {
    position: fixed;
    right: 20px;
    bottom: 20px;
    width: 80px;
    height: 80px;
    border: none;
    border-radius: 50%;
    background: #143579;
    color: #fff;
    font-size: 20px;
    line-height: 1.4;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
    transition: 0.2s;
    opacity: 0;
    visibility: hidden;
    z-index: 999;
}

/* 表示時 */
.back-to-top.show {
    opacity: 1.0;
    visibility: visible;
}

.back-to-top:hover {
    background: #1070ff;
    opacity: 1;
}

/* ===============================footer(TOPページに戻るボタン)========================================= */
/* フッター全体のコンテナ */
.site-footer {
    width: 100%;
    margin-top: 40px; 
}

/* 画像とボタンを重ねるための基準になる枠 */
.footer-banner-container {
    position: relative; 
    width: 100%;
    max-width: 1200px; 
    margin: 0 auto;
    line-height: 0;
}

/* フッター画像自体の設定（画面に合わせて自動縮小） */
.footer-bg-img {
    width: 100%;
    height: auto;
    display: block;
}

/* リンクボタン */
.ohm-top-link-btn {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, 150%);
    display: inline-block;
    padding: 20px 30px;
    border-radius: 25px;
    background-color:rgba(255,255,255,0.55); 
    backdrop-filter: blur(3px);
    -webkit-backdrop-filter: blur(10px);
    color: #143579;
    border: 2px solid rgba(255, 255, 255, 0.6); 
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.05);  
    text-decoration: none;
    font-size: 18px;
    font-weight: bold; 
    white-space: nowrap;
    transition: all 0.8s ease;
}


/* マウスを乗せたときのエフェクト */
.ohm-top-link-btn:hover {
    background-color: #ffffff; 
    opacity: 0.9;
    text-decoration: none;
}

/* ==========================================================================
   モバイル対応
   ========================================================================== */
@media (max-width: 768px) {
  .chime-section {
    padding: 30px 15px;
  }

  .mv-header .main-title {
    font-size: 2rem;
  }
  
  .title-banner-text {
    width: 65%;
  }

  .plus-one-badge {
    width: 60px;
  }

  .about-section h2 {
    font-size: 1.5rem;
  }

  .diagram-img {
    max-width: 500px;
  }
  .about-lead,
  .about-description {
    font-size: 1rem;
    padding: 5px 10px;
    line-height: 1.7;
  }

  .scene-display-list {
    justify-content: center;
    gap: 30px 30px; 
  }

  .scene-display-item {
    width: calc(50% - 15px); 
    max-width: 130px;
  }

  .features-section {
    justify-content: center;
    gap: 30px 30px; 
  }

  .feature-item {
    width: calc(50% - 15px); 
    max-width: 120px;
  }

  /* 増設機能・光フラッシュ（スマホ調整版） */
  .section-title-blue {
    font-size: 1.1rem;
    padding: 10px 15px;
  }

  .catchphrase {
    font-size: 1.3rem;
    line-height: 1.4;
  }
  
  .highlight-blue,
  .highlight-green {
    font-size: 1.3rem;
  }

  .sub-text {
    font-size: 1.1rem;
    margin-bottom: 25px;
  }

  .section-title-img p {
    font-size: 1.3rem;
  }

  .section-title-img img {
    max-width: 30px;
  }

  .flash-description {
    font-size: 0.95rem;
  }

 .card-list{
  grid-template-columns:1fr;
 }
  .card-img{
  height:180px;
 }

 .product-name{
  min-height:auto;
 }
  /*==================スマホ用ラインナップ表スタイル（画面幅600px以下で自動切り替え）======================*/
  .lineup-container {
    max-width: 1200px;
    margin: 0 auto;
}
.lineup-sub-title {
    font-size:20px;
    text-align: center;
    color: #666;
    margin-bottom: 5px;
}
.lineup-main-heading {
    font-size: 20px;
    font-weight: bold;
    text-align: center;
    margin-bottom: 20px;
}
img {
    max-width: 100%;
    height: auto;
    vertical-align: middle;
}

/* 表示の切り替え（スマホ時はPC画像を非表示） */
.lineup-pc-only {
    display: none !important;
}
.house-sp-only {
    display: block;
}

/* =========================
   House SP
   ========================= */

.sp-house-item{
    position: relative;
    width: 100%;
}

.house-sp-img{
    display: block;
    width: 100%;
    height: auto;
}

.sp-house-link{
    position: absolute;
    display: block;
    z-index: 10;
    cursor: pointer;
}


/* ==========================================
   SP_01（08-1909 / 08-1908）
========================================== */

/* 08-1909 自家発電式 押しボタン送信機 */
.sp-link-081909{
    left: 3%;
    top: 18%;
    width: 57%;
    height: 20%;
}

/* 08-1908 防水押しボタン送信機 */
.sp-link-081908{
    left: 3%;
    top: 41.5%;
    width: 57%;
    height: 20%;
}


/* ==========================================
   SP_02（08-1912 / 08-1918）
========================================== */

/* 08-1912 音センサー送信機 */
.sp-link-081912{
    left: 14%;
    top: 17%;
    width: 59%;
    height: 20%;
}

/* 08-1918 人感センサー送信機 */
.sp-link-081918{
    left: 14%;
    top: 40.5%;
    width: 59%;
    height: 20%;
}


/* ==========================================
   SP_03（08-1910 / 08-1911）
========================================== */

/* 08-1910 扉センサー送信機 */
.sp-link-081910{
    left: 35%;
    top: 15%;
    width: 60%;
    height: 20%;
}

/* 08-1911 防水ケース付 押しボタン送信機 */
.sp-link-081911{
    left: 35%;
    top: 38.5%;
    width: 61%;
    height: 20%;
}


/* スマホ用カードデザイン */
.lineup-sp-card {
    border: 1px solid #ccc;
    border-top: none;
    background: #fff;
    margin-bottom: 30px;
    max-width: 450px;
    margin-left: auto;
    margin-right: auto;
}
.lineup-sp-header_1 {
    background-color: #e54d8c;
    color: #fff;
    text-align: center;
    padding: 10px;
    font-weight: bold;
    font-size: 16px;
}
.lineup-sp-header_2 {
    background-color: #61ceb3;
    color: #fff;
    text-align: center;
    padding: 10px;
    font-weight: bold;
    font-size: 16px;
}
.lineup-sp-header_3 {
    background-color: #b7a1ff;
    color: #fff;
    text-align: center;
    padding: 10px;
    font-weight: bold;
    font-size: 16px;
}
.lineup-sp-header_4 {
    background-color: #61a6ce;
    color: #fff;
    text-align: center;
    padding: 10px;
    font-weight: bold;
    font-size: 16px;
}
.lineup-product-info {
    text-align: center;
    padding: 15px;
    /*border-top: 0.5px solid #b1b1b1;*/
}
.lineup-product-name {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    font-weight: bold;
    font-size: 16px;
}
.lineup-number-icon_1 {
    background: #e54d8c;
    color: #fff;
    border-radius: 50%;
    width: 35px;
    height: 35px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.lineup-number-icon_2 {
    background: #61ceb3;
    color: #fff;
    border-radius: 50%;
    width: 35px;
    height: 35px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}

.lineup-number-icon_3 {
    background: #b7a1ff;
    color: #fff;
    border-radius: 50%;
    width: 35px;
    height: 35px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}
.lineup-number-icon_4 {
    background: #61a6ce;
    color: #fff;
    border-radius: 50%;
    width: 35px;
    height: 35px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
}
.lineup-product-img {
    margin: 15px 0;
    max-height: 200px;
}
.lineup-model {
    background-color: #e6e6e6;
    padding: 8px;
    font-weight: bold;
    font-size: 16px;
}
.lineup-features {
    padding: 15px;
    font-size: 16px;
    font-weight: bold;
}

/* 各見出し帯（送信機・受信機・付属品） */
.lineup-section-title {
    color: #fff;
    text-align: center;
    padding: 8px;
    font-weight: bold;
    font-size: 16px;
}
.lineup-section-title.sender-bg { background-color: #43a047; }   /* 送信機（緑） */
.lineup-section-title.receiver-bg { background-color: #0d47a1; } /* 受信機（青） */
.lineup-section-title.gray-bg { background-color: #e6e6e6; color: #333; } /* 付属品（灰） */

/* 表（見出しと値のセット行） */
.lineup-row {
    display: flex;
    border-bottom: 1px solid #eee;
    align-items: center;
}
.lineup-label {
    width: 40%;
    padding: 5px 5px;
    font-weight: bold;
    font-size: 15px;
    border-right: 1px solid #eee;
    box-sizing: border-box;
}
.lineup-value {
    width: 65%;
    padding: 15px;
    font-size: 15px;
    box-sizing: border-box;
    text-align: center;
}

/* 汎用・調整用クラス */
.lineup-value.text-left {
    text-align: left;
}
.full-width {
    width: 100% !important;
}

/* アイコン画像まわりの配置 */
.lineup-icon-group {
    display: flex;
    justify-content: center;
    gap: 8px;
    flex-wrap: wrap;
}
.lineup-icon-wrap {
    text-align: center;
    font-size: 10px;
    color: #666;
}
.lineup-icon-wrap img {
    width: 55px;
    height: auto;
    display: block;
    margin-bottom: 3px;
}

 /* PC画像非表示 */
    .house-pc-only {
        display: none;
    }
    /* 受信機1列 */
    .receiver-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    /* タイトル調整 */
    .house-sub-title,
    .receiver-sub-title {
        font-size: 16px;
        padding: 8px 24px;
    }
/* =========================
   商品詳細 折りたたみ
========================= */

.lineup-detail{
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.45s ease;
}

.lineup-detail.active{
    max-height: 2000px;
}

/* 展開ボタン */
.lineup-toggle-btn{
    width: 100%;
    padding: 12px;
    border: none;
    border-top: 1px solid #eee;
    background: #d1f0ff;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
    color: #333;
}

/* hover */
.lineup-toggle-btn:hover{
    background: #d1f0ff;
}
  /* ==========================================================================
  アイコン説明スマホ
   ========================================================================== */
 .icon-section {
        padding: 40px 15px;
    }

    .icon-sub-title {
        font-size: 22px;
        margin-bottom: 30px;
    }

   .icon-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }

    .icon-card img {
        max-width: 95px;
    }

/* スマホ版改行 */
  .sp-br {
    display: inline;
  }
}