@charset "UTF-8";
/* CSS Document */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: 'Noto Sans JP', sans-serif !important;
	color: #4C4C4D;
	font-size:16px;
  background:#fff;
}


/* --------------- 見出し画像 --------------- */
.main-img-wrapper {
  background-image: url('../image/technology.jpg');
}



/* --------------- 共通（見出しなど） --------------- */
h3 {
  font-size: 28px;
  margin-top:100px;
  margin-bottom: 30px;
  color: #00275B;
  border-left: 8px solid #DACA4D;
  height:50px;
  padding-left: 15px;
  padding-top:5px;
}
@media screen and (max-width:1030px) {/* sp */
	h3 { 
    font-size:21px;
    height:40px;
    margin-top:70px;
    margin-bottom:20px;
   }
}

.wrap-gray {
  background-color:#ECECEF;
}

.wrap-white {
  background-color:#fff;
}

.wrap-1000 {
  width:100%;
  max-width:1000px;
  margin: 0 auto;
  padding-top:50px;
}

.wrap-1100 {
  width:100%;
  max-width:1100px;
  margin: 0 auto;
  padding-top:50px;
}
@media screen and (max-width:1030px) {/* sp */
  .wrap-1100 { 
    padding-top:30px;
   }
}


/* --------------- 冒頭 --------------- */
.copy {
  padding-top:30px;
  padding-bottom:30px;
}
@media screen and (max-width:1030px) {/* sp */
	.copy { width:90%; margin-left:5%; margin-right:5%; padding-top:10px; }
}

.copy-moji-2 {
  font-size:18px;
  font-weight: bold;
  color:#00275B;
  line-height: 50px;
  text-align: justify;
  margin-bottom:70px;
}
@media screen and (max-width:1030px) {/* sp */
	.copy-moji-2 { font-size:16px; line-height: 35px; margin-bottom:50px; }
}

.case {
  padding-top:20px;
  padding-bottom:120px;
}
@media screen and (max-width:1030px) {/* sp */
	.case { width:90%; margin-left:5%; margin-right:5%;padding-top:30px; padding-bottom:100px; }
}



/* --------------- 01大型射出成形 --------------- */
.wrap-1100 {
  max-width: 1100px;
  margin: 0 auto;
}

.feature-number {
  font-family: 'poppins','Noto Sans JP', sans-serif !important;
  font-size: 106px;
  color: #DACA4D;
  font-weight: bold;
  line-height: 1;
  letter-spacing:10px;
}
@media screen and (max-width:1030px) {/* sp */
  .feature-number { 
    font-size: 70px;
    letter-spacing: 3px;
   }
}

.feature-title {
  font-size: 41px;
  color: #00275B;
  margin-top: -40px;
  font-weight: bold;
}
@media screen and (max-width:1030px) {/* sp */
  .feature-title { 
    font-size: 25px;
    margin-top: -25px;
   }
}

.feature-subtitle {
  font-size: 25px;
  font-weight: bold;
  color: #00275B;
  margin-top: 15px;
  margin-bottom:40px;
}
@media screen and (max-width:1030px) {/* sp */
  .feature-subtitle { 
    font-size: 16px;
    line-height: 28px;
    margin-top: 15px;
   }
}

.feature-text {
  font-size: 16px;
  line-height: 2;
  color: #4C4C4D;
  margin-bottom: 40px;
}

.feature-image img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 4px;
}


/* ---------------  02高機能プラスチック素材 --------------- */
.feature-row {
  display: flex;
  gap: 5%;
  align-items: flex-start;
  margin-top: 50px;
  flex-wrap: wrap; /* スマホで縦並び */
}

.feature-text-2 {
  width: 45%;
  font-size: 16px;
  line-height: 2;
  color: #4C4C4D;
  text-align: justify;
}

.feature-image-2 {
  width: 45%;
}

.feature-image-2 img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 4px;
}

/* スマホ対応 */
@media screen and (max-width: 768px) {
  .feature-row {
    flex-direction: column;
  }

  .feature-text-2,
  .feature-image-2 {
    width: 100%;
  }

  .feature-text-2 {
    margin-bottom: 30px;
  }
}



/* --------------- 03大日の生産システム --------------- */
/* 全体ラップ */
.accordion {
  position: relative;
  max-width: 1100px;
  margin-bottom: 30px;
  border: 3px solid #DACA4D;
  background-color: #fff;
  border-radius: 20px;
  padding-top: 15px;
  padding-bottom: 15px;
}
@media screen and (max-width:1030px) {/* sp */
  .accordion { 
    padding-top: 10px;
    padding-bottom: 10px;
   }
}

/* 下の三角 */
.accordion:not(:last-of-type)::after {
  content: "";
  position: absolute;
  bottom: -17px;
  left: 50%;
  transform: translateX(-50%) rotate(-45deg);
  width: 30px;
  height: 30px;
  background-color: #fff;
  border: 3px solid #DACA4D;
  border-top: none;
  border-right: none;
  z-index: 1;
}
@media screen and (max-width:1030px) {/* sp */
  .accordion:not(:last-of-type)::after { 
    width: 20px;
    height: 20px;
    bottom: -12px;
   }
}

/* STEP文字 */
.step {
  color: #DACA4D;
  font-weight: bold;
  margin-right: 15px;
  font-size: 20px;
  line-height: 1;
}
@media screen and (max-width:1030px) {/* sp */
  .step { 
    font-size: 16px;
   }
}

@media screen and (max-width:757px) {/* sp */
html[lang^="en"] .step { 
  margin-right:15px;
  width:30%;
   }
}

@media screen and (max-width:757px) {/* sp */
html[lang^="en"] .koumoku { 
    text-align: left;
    margin-right:15px;
    width: 100%;
   }
}


/* summary部分（＋ボタン付き） */
.accordion summary {
  display: flex;
  align-items: center;
  position: relative;
  padding: 1em 2em;
  color: #00275B;
  font-size: 21px;
  font-weight: 600;
  cursor: pointer;
}
@media screen and (max-width:1030px) {/* sp */
  .accordion summary { 
    padding: 1em 1em;
    font-size: 16px;
   }
}


.accordion summary::-webkit-details-marker {
  display: none;
}

/* プラス記号（十字） */
.accordion summary::before,
.accordion summary::after {
  content: '';
  position: absolute;
  right: 1.5em;
  top: 50%;
  transform: translateY(-50%);
  background-color: #00275B;
  width: 2px;
  height: 14px;
  border-radius: 2px;
}

.accordion summary::before {
  transform: translateY(-50%) rotate(90deg); /* 横棒 */
}

.accordion summary::after {
  transform: translateY(-50%) rotate(0deg);   /* 縦棒 */
  transition: transform 0.3s;
}

.accordion[open] summary::after {
  transform: translateY(-50%) rotate(90deg); /* 開いたら−表示 */
}

/* アコーディオン中身 */
.accordion-content {
  transform: translateY(-10px);
  opacity: 0;
  transition: transform .5s, opacity .5s;
  padding: 0 2em 1.5em;
}
@media screen and (max-width:1030px) {/* sp */
  .accordion-content { 
    padding: 0 1.2em 1.5em;
   }
}

.accordion[open] .accordion-content {
  transform: none;
  opacity: 1;
}

/* 波線 */
.accordion-subtitle-line {
  width: 100%;
  height: 3px;
  margin: 0.5em 0 1em;
  background: repeating-linear-gradient(
    -90deg,
    #DACA4D,
    #DACA4D 4px,
    transparent 4px,
    transparent 10px
  );
}

/* テキスト */
.accordion-content p {
  font-size: 16px;
  color: #4C4C4D;
  line-height: 1.8;
  margin-top:30px;
  margin-bottom:30px;
}

.bold {
  font-weight:bold;
  margin-top:0px;
  display: inline-block;
}

.seizou-moji-1 {
  font-size: 16px !important;
  color: #4C4C4D !important;
  line-height: 1.8 !important;
  margin-top:30px !important;
  margin-bottom:30px !important;
}

.seizou-moji-2 {
  font-size: 16px !important;
  color: #4C4C4D !important;
  line-height: 1.8 !important;
  margin-top:0px !important;
  margin-bottom:30px !important;
}

/* 画像2枚横並び */
.img-03 {
  display: flex;
  justify-content: space-between;
  gap: 4%;
  flex-wrap: wrap;
  margin-top: 20px;
  margin-bottom:30px;
}

.img-03 img {
  width: 48%;
  border-radius: 4px;
  display: inline-block;
  object-fit: cover;
}

/* スマホ対応（縦並び） */
@media screen and (max-width: 757px) {
  .img-03 {
    flex-direction: column;
    margin-bottom:0px;
  }

  .img-03 img {
    width: 100%;
    margin-bottom:30px;
  }
}