.red_white{
  width:480px;
  height:60px;
  padding:12px 30px;
  font-size:24px;
  color:#ffffff;
  background-color:#ff0000;
  margin-bottom:10px;
  text-align: center;
}
div.tokkyo{
  position: absolute;
  top: 110px;
  right: 20px;
}
.wms_img{
}
.title_characteristic{
  margin-bottom: 5px;
  margin-top: 10px;
  padding: 0;
  border-bottom: none;
  color: #1d2088;
  font-size: 16px;
  font-weight: bold;
}
.summary-area{
  display:flex;
}
.summary-area-left{
  width:75%;
  padding-right:10px;
}
.summary-area-right{
  width:25%;
}
.summary-area-right img{
  width:200px;
}
.structure-area{
  display:flex;
}
.structure-area-left{
  width:75%;
  padding-right:10px;
}
.structure-area-right{
  width:25%;
}
.structure-area-right img{
  width:200px;
}
.wms_note_img{
  margin-right:5px;
}

.box-area{
  display:flex;
}
.box-area-left,
.box-area-right{
  width:50%;
}
/* 再生ボタン */
.box-area-left .youtube-play-btn{
  margin:5px 0px 50px 20px;
}
.box-area-right .youtube-play-btn{
  margin:5px 0px 50px 250px;
}

.info-box {
    position: relative;
    width: 100%;
    min-height: 260px;
    box-sizing: border-box;
    /* 上部の画像＋タイトル分を空ける */
    padding: 105px 40px 30px;
}


/* SVG背景 */
.info-box__bg {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}


/* SVGの形 */
.info-box__shape {
    fill: #dcdcdc;
    stroke: #ffffff;
    stroke-width: 8;
    stroke-linejoin: round;
    filter: drop-shadow(
        0 4px 5px rgba(0, 0, 0, 0.25)
    );
}


/* 画像＋タイトル */
.info-box__header {
    position: absolute;
    top: 25px;
    left: 30px;
    display: flex;
    align-items: center;
    gap: 20px;
    z-index: 2;
}


/* 画像 */
.info-box__image {
    flex-shrink: 0;
    width: 70px;
    height: 70px;
}


.info-box__image img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}


/* タイトル */
.info-box__header h2 {
    margin: 0;
}


/* 本文 */
.info-box__content {
    position: relative;
    z-index: 1;
}
.info-box__content p{
  min-height: 160px;
  margin-bottom:10px;
}


.info-box--slant {
    position: relative;
    width: 100%;
    min-height: 260px;
    box-sizing: border-box;
    /* 本文用の余白 */
    padding: 105px 40px 30px;
}

/* SVG背景 */
.info-box--slant .info-box__bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

/* SVGの形 */
.info-box--slant .info-box__shape {
    fill: #dcdcdc;
    stroke: #ffffff;
    stroke-width: 8;
    stroke-linejoin: round;
    filter: drop-shadow(
        0 4px 5px rgba(0, 0, 0, 0.25)
    );
}

/* 画像＋タイトル */
.info-box--slant .info-box__header {
    position: absolute;
    top: 20px;
    left: 50%;
    display: flex;
    align-items: center;
    gap: 20px;
    z-index: 2;
}

/* 画像 */
.info-box--slant .info-box__image {
    flex-shrink: 0;
    width: 70px;
    height: 70px;
}

.info-box--slant .info-box__image img {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: 50%;
}

/* タイトル */
.info-box--slant .info-box__header h2 {
    margin: 0;
}

/* 本文 */
.info-box--slant .info-box__content {
    position: relative;
    z-index: 1;
}

.caution_box{
  border:1px solid #333333;
  padding:0 20px 20px 20px;
}

.ph_wms{
  width: 110px;
  position: absolute;
  top: 38px;
  left: 800px;
}
.wms_chara_icon{
  width:40px;
  height:40px;
}
.characteristic{
  width: 90%;
  background-color: #E6E6E7;
  border-radius: 20px;
  padding: 10px 20px;
  color:#333333;
  margin-bottom:20px;
}
.characteristic_title{
  font-size:120%;
  font-weight:bold;
}
.btn-square-little-rich {
  position: relative;
  display: inline-block;
  padding: 0.4em 1em;
  text-decoration: none;
  color: #FFF;
  background: #03A9F4;/*色*/
  border: solid 1px #0f9ada;/*線色*/
  border-radius: 10px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.2);
  text-shadow: 0 1px 0 rgba(0,0,0,0.2);
}

.btn-square-little-rich:active {
  /*押したとき*/
  border: solid 1px #03A9F4;
  box-shadow: none;
  text-shadow: none;
}
.youtube-play-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 150px;
  height: 40px;
  background: #FF4E4E; /* YouTube公式の赤 */
  color: white !important;
  font-family: Arial, sans-serif;
  font-size: 16px;
  font-weight: bold;
  border: none;
  border-radius: 12px;
  cursor: pointer;
  text-decoration: none;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
  transition: all 0.2s ease;
  gap: 10px;
}
.youtube-play-btn:hover {
  background: #CC0000;
  transform: scale(1.05);
  box-shadow: 0 6px 16px rgba(0,0,0,0.4);
}
.youtube-play-btn:active {
  transform: scale(0.98);
}

/* 再生アイコン（三角形） */
.play-icon {
  width: 0;
  height: 0;
  border-top: 10px solid transparent;
  border-bottom: 10px solid transparent;
  border-left: 17px solid white;
  margin-left: 4px;
}