/* CSS Document */
/* top */

/*----------------------------------
    b-solar TOP
-----------------------------------*/

/*------------- 共通 ------------*/
.bgc {
  width: 100%;
  height: auto;
  padding: 4% 0;
  background-color: rgba(230, 230, 230, 0.6);
  background-size: 50%;
}

/*solarカラー*/
.solar-o {
  color: rgb(239, 147, 0);
}

/* 全体共通 ------------------------------------*/
.w60 {
  width: 60%;
  margin: 0 auto 4%;
}

/*カラー太文字横*/
.f20 {
  margin-bottom: 2%;
  font-size: 2rem;
  line-height: 38px;
}

/*POINT・メリット横*/
.pl3 {
  padding-left: 3%;
}

.bg-b {
  padding: 3% 0;
  background-color: #efefef;
}

/*カラー太文字*/
.txt-b {
  line-height: 130%;
  font-size: 2.6rem;
  color: rgb(239, 147, 0);
}

/*519px以下で表示*/
.spb {
  display: none;
}

.pan {
  width: 100%;
  padding-left: 16%;
  padding-bottom: 1%;
  margin: 0;
  background-color: #efefef;
}

/*  TOP ---------------*/
.mainimg {
  width: 100%;
  height: 100vh;
  background: url(../img/top-img.jpg) no-repeat bottom;
  background-attachment: fixed;
  position: relative;
}

.txtarea {
  position: absolute;
  top: 42%;
  right: 5%;
  text-align: right;
}

.txtarea p {
  margin-bottom: 15px;
  color: #fff;
  font-size: 10rem;
  line-height: 100%;
}

.txtarea img {
  width: 50%;
}

.scroll {
  display: inline-block;
  position: absolute;
  right: 48%;
  bottom: 0;
  z-index: 3;
  padding: 10px 10px 90px;
  overflow: hidden;
  font-weight: 400;
  font-size: 15px;
}

.scroll::before {
  content: "Scroll";
  display: block;
  position: relative;
  color: #fff;
  transform: rotate(90deg);
}

.scroll::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 1.2px;
  height: 70px;
  background: #fff;
  animation: sdl 1.5s cubic-bezier(1, 0, 0, 1) infinite;
}

@keyframes sdl {
  0% {
    transform: scale(1, 0);
    transform-origin: 0 0;
  }

  50% {
    transform: scale(1, 1);
    transform-origin: 0 0;
  }

  50.1% {
    transform: scale(1, 1);
    transform-origin: 0 100%;
  }

  100% {
    transform: scale(1, 0);
    transform-origin: 0 100%;
  }
}

/* Information ---------------*/

.info {
  width: 70%;
  margin: 6% auto;
}

.info .ttlbox {
  position: relative;
}

.info .ttlbox h2 {
  width: 100%;
  font-size: 5.4rem;
  color: #3e3a39;
  margin-bottom: -5%;
  text-align: left;
}

.info .ttlbox img {
  position: absolute;
  top: 0;
  left: -25px;
  width: 60px;
}

.banner {
  width: 100%;
  margin: 6% 0 8%;
  justify-content: space-between;
  align-content: center;
}

.banner-box {
  width: calc(90%/3);
}

.banner-box img {
  width: 100%;
  box-shadow: 7px 7px 7px rgba(168, 168, 168, 0.6);
}

.banner-box:hover {
  opacity: 0.7;
}

/* --------------------------
  発電所運営事業 
----------------------------*/
#solarpower {
  margin-top: -4%;
  padding-top: 4%;
}

/*タイトル帯 -------------------------------*/
.solarpower .busi-ttl {
  width: 100%;
  background: url(../img/solar-top.jpg) no-repeat center;
  background-size: cover;
}

.busi-ttl .ttlbox {
  width: 100%;
  padding: 5% 15% 3%;
  text-align: left;
  color: #fff;
  text-shadow: 2px 2px 3px rgba(29, 29, 29, 0.767);
}

.busi-ttl .ttlbox h2 {
  margin-bottom: 4%;
  font-size: 4rem;
  line-height: 100%;
  text-align: left;
  color: #fff;
}

.busi-ttl .ttlbox p {
  margin-bottom: 3%;
  font-size: 2rem;
}

/* 事業内容 -------------------------------*/

.cont {
  width: 60%;
  margin: 6% auto;
}

.cont h3 {
  margin-bottom: 3%;
  text-align: center;
  font-size: 3.6rem;
  color: #3e3a39;
  line-height: 40px;
}

.busi-cont p {
  margin-bottom: 8%;
}

/* 理由 -------------------------------*/

.reason .ttlbox {
  position: relative;
  text-align: center;
  padding-top: 5px;
  width: 290px;
  margin: 0 auto 5%;
}

.reason .ttlbox h3 {
  margin-bottom: 0;
  display: inline-block;
  font-size: 3.5rem;
  position: relative;
}

.reason .ttlbox img {
  position: absolute;
  top: -15px;
  left: 0;
  width: 60px;
}

.point-box {
  margin: 0 5%;
}

/* power plant --------------------------------*/

.plant {
  padding: 6% 0;
}

.plant h2 {
  color: #EF9300;
  font-size: 4.5rem;
  text-align: center;
  line-height: 1;
}

.plant > p {
  margin-bottom: 2%;
  font-size: 2.2rem;
  text-align: center;
  color: #EF9300;
}

.plant-list {
  width: 70%;
  margin: 0 auto 3%;
  margin-bottom: 3%;
}

.plant-box {
  width: 50%;
  margin-right: 1%;
}

.plant-box img {
  width: 100%;
}

.plant-box:last-child {
  margin-right: 0;
}

.plant .btn {
  text-align: center;
}

.plant a {
  margin: 0 auto;
  padding: 15px 150px;
  color: #EF9300;
  font-size: 1.6rem;
  border: #EF9300 solid 1px;
  background-color: #fff;
}

.plant a:hover {
  color: #fff;
  background-color: #ef9300bb;
  border: none;
}

/*----------------------------------
    会社概要
-----------------------------------*/

#about {
  margin-top: -4%;
  padding-top: 4%;
}

.about .ttl {
  width: 100%;
  padding: 5% 0;
  background-color: #EF9300;
}

.about h2 {
  color: #fff;
  font-size: 3.5rem;
  text-align: center;
  line-height: 1;
}

.table {
  width: 50%;
  margin: 4% auto 6%;
  border-collapse: collapse;
}

.table tr {
  width: 100%;
  border-bottom: solid 0.5px rgba(124, 124, 124, 0.5);
}

.table tr th {
  width: 35%;
  margin: 2% 1%;
  padding: 3% 3% 3% 1%;
  display: table-cell;
  text-align: left;
  line-height: 2;
}

.table tr td {
  width: 65%;
  margin: 2% 1%;
  padding: 3% 3% 3% 1%;
  text-align: left;
  line-height: 2;
}


/*============================================================

    responsive

==============================================================*/

/*------------------------------------------
    1440px - 1221px
-------------------------------------------*/

@media screen and (max-width: 1440px) {

  /*  TOP ---------------*/

  .txtarea p {
    font-size: 8.5rem;
  }

  /* 理由 -------------------------------*/

  .point-box {
    margin: 0;
  }

  /* 会社概要 --------------------------------*/

  .table {
    width: 60%;
  }
}

/*------------------------------------------
    1200px - 960px
-------------------------------------------*/

@media screen and (max-width: 1200px) {

  .b-solar {
    margin-top: 60px;
  }

  /*  TOP ---------------*/

  .mainimg {
    height: calc(100vh - 60px);
    background: url(../img/top-img.jpg) no-repeat bottom;
    background-size: cover;
  }

  .txtarea p {
    font-size: 6rem;
  }

  /* Information ---------------*/

  .info {
    width: 90%;
    margin: 6% auto;
  }

  .info .ttlbox h2 {
    font-size: 4.5rem;
    line-height: 1.5;
  }

  .info .ttlbox img {
    top: -10px;
    left: -24px;
    width: 50px;
  }

  /*発電所運営事業  タイトル帯 ----------------*/

  .busi-ttl .ttlbox {
    width: 100%;
    padding: 5% 5% 3%;
  }

  .busi-ttl .ttlbox h2 {
    margin-bottom: 4%;
    font-size: 3.6rem;
    line-height: 100%;
  }

  /* 事業内容 -------------------------------*/

  .cont {
    width: 90%;
    margin: 6% auto;
  }

  .cont h3 {
    padding: 2% 0 1%;
    margin-bottom: 3%;
    text-align: center;
    font-size: 3rem;
  }

  /* 理由 -------------------------------*/

  .reason .ttlbox {
    padding-top: 5px;
    width: 217px;
    margin: 0 auto 5%;
  }

  .reason .ttlbox h3 {
    margin-bottom: 0;
    font-size: 3rem;
  }

  .reason .ttlbox img {
    top: -3px;
    left: -8px;
    width: 40px;
  }

  .point-box {
    margin: 15px;
  }

  /* power plant --------------------------------*/

  .plant {
    padding: 8% 0;
  }

  .plant h2 {
    font-size: 3.6rem;
  }

  .plant > p {
    margin-bottom: 5%;
    font-size: 1.6rem;
    line-height: 1;
  }

  .plant-list {
    width: 90%;
    margin: 0 auto 6%;
  }

  /* 会社概要 --------------------------------*/

  .about .ttl {
    padding: 7%;
  }

  .about h2 {
    padding-top: 0;
    font-size: 2.8rem;
    text-align: center;
    line-height: 1;
  }

  .table {
    width: 70%;
    margin: 5% auto 8%;
  }
}

/*------------------------------------------
    959px - 768px
-------------------------------------------*/

@media screen and (max-width: 959px) {

  /*カラー太文字*/
  .txt-b {
    line-height: 130%;
    font-size: 2.4rem;
  }

  /*  TOP ---------------*/

  .mainimg {
    height: calc(70vh - 60px);
    background: url(../img/top-img.jpg) no-repeat top;
    background-size:190%;
    background-attachment: fixed;
  }

  .txtarea p {
    font-size: 6rem;
  }

  .scroll {
    display: none;
  }
}

/*------------------------------------------
    767px - 520px
-------------------------------------------*/

@media screen and (max-width: 767px) {

  /* Information ---------------*/

  .info {
    width: 90%;
    margin: 8% auto;
  }

  .info .ttlbox h2 {
    font-size: 4rem;
    line-height: 1.5;
  }

  .info .ttlbox img {
    top: -8px;
    left: -15px;
    width: 40px;
  }

  /*発電所運営事業  タイトル帯 ----------------*/

  .busi-ttl .ttlbox {
    width: 100%;
    padding: 5% 5% 3%;
  }

  .busi-ttl .ttlbox h2 {
    margin-bottom: 4%;
    font-size: 3.2rem;
    line-height: 100%;
  }

  .busi-ttl .ttlbox p {
    margin-bottom: 3%;
    font-size: 1.6rem;
  }

  /* 事業内容 -------------------------------*/

  .cont {
    margin: 8% auto 4%;
  }

  .cont h3 {
    font-size: 3.2rem;
  }

  .busi-cont p {
    margin-bottom: 9%;
  }

  /* 理由 -------------------------------*/

  .reason .ttlbox {
    padding-top: 5px;
    width: 250px;
    margin: 4% auto 5%;
  }

  .reason .ttlbox h3 {
    margin-bottom: 0;
    font-size: 3.2rem;
  }

  .reason .ttlbox img {
    top: -10px;
    left: 0;
    width: 40px;
  }

  .point-box {
    margin: 0 10%;
    flex-direction: column;
  }

  .point {
    margin-bottom: 4%;
  }

  /* power plant --------------------------------*/

  .plant {
    padding: 8% 0;
  }

  .plant h2 {
    font-size: 3.2rem;
    margin-bottom: 1%;
  }

  .plant > p {
    margin-bottom: 5%;
    font-size: 1.6rem;
    line-height: 1;
  }

  .plant-list {
    width: 90%;
    margin: 0 auto 5%;
  }

  .plant-box .f20 {
    font-size: 1.8rem;
  }

  .plant .btn {
    width: 90%;
    margin: 0 auto;
    text-align: center;
  }

  .plant a {
    display: block;
    margin: 0;
    padding: 8px 20px;
    font-size: 1.6rem;
    background-color: rgba(239, 147, 0, 0.12);
  }

  .plant a:hover {
    color: #fff;
    background-color: #ef9300bb;
    border: none;
  }

  /* 会社概要 --------------------------------*/

  .about h2 {
    font-size: 3rem;
  }

  .table {
    width: 90%;
    margin: 4% auto 6%;
  }
}

/*------------------------------------------
    519px - 
-------------------------------------------*/

@media screen and (max-width: 519px) {

  /*519px以下で表示*/
  .spb {
    display: block;
  }

  /*カラー太文字*/
  .txt-b {
    line-height: 130%;
    font-size: 2rem;
  }

  /*カラー太文字横*/
  .f20 {
    margin-bottom: 2%;
    padding: 1.5%;
    font-size: 1.6rem;
    line-height: 1.5;
    font-weight: 600;
  }

  /*  TOP ---------------*/

  .mainimg {
    height: calc(70vh - 60px);
    background: url(../img/top-img.jpg) no-repeat top;
    background-size: 290%;
     background-attachment: fixed;
  }

  .txtarea {
    top: 35%;
    right: 5%;
  }

  .txtarea p {
    font-size: 5.5rem;
    font-weight: 700;
  }

  .txtarea img {
    width: 60%;
  }

  /* Information ---------------*/

  .info {
    width: 90%;
    margin: 10% auto 8%;
  }

  .info .ttlbox h2 {
    font-size: 3rem;
    line-height: 1.5;
  }

  .info .ttlbox img {
    top: -8px;
    left: -15px;
    width: 35px;
  }

  .banner {
    flex-direction: column;
  }

  .banner-box {
    width: 90%;
    margin: 5px auto;
  }

  /*発電所運営事業  タイトル帯 ----------------*/

  .busi-ttl .ttlbox {
    width: 100%;
    padding: 10% 5% 6%;
  }

  .busi-ttl .ttlbox h2 {
    margin-bottom: 4%;
    font-size: 2.6rem;
    line-height: 100%;
  }

  .busi-ttl .ttlbox p {
    margin-bottom: 3%;
    line-height: 1.5;
    font-weight: normal;
  }

  /* 事業内容 -------------------------------*/

  .cont {
    margin: 10% auto 4%;
  }

  .cont h3 {
    font-size: 2.4rem;
    font-weight: 600;
    line-height: 1.5;
  }

  .busi-cont p {
    margin-bottom: 10%;
  }

  /* 理由 -------------------------------*/

  .reason .ttlbox {
    padding-top: 5px;
    width: 200px;
    margin: 0 auto 3%;
  }

  .reason .ttlbox h3 {
    margin-bottom: 0;
    font-size: 2.4rem;
    font-weight: 600;
  }

  .reason .ttlbox img {
    top: -2px;
    left: 2px;
    width: 35px;
  }

  .point-box {
    margin: 0;
  }

  /* power plant --------------------------------*/

  .plant {
    padding: 10% 0;
  }

  .plant h2 {
    font-size: 2.7rem;
    font-weight: 500;
    margin-bottom: 1%;
  }

  .plant > p {
    margin-bottom: 5%;
    font-size: 1.4rem;
    font-weight: 600;
  }

  .plant-list {
    flex-direction: column;
  }

  .plant-box {
    width: 100%;
    margin-bottom: 4%;
  }

  .plant-box img {
    height: 200px;
    object-fit: cover;
  }

  .plant-box .f20 {
    font-size: 1.6rem;
  }

  /* 会社概要 --------------------------------*/

  .about .ttl {
    font-weight: 600;
  }

  .about h2 {
    padding-top: 0;
    font-size: 2.2rem;
    font-weight: 600;
  }

  .table {
    width: 90%;
    margin: 10% auto 8%;
  }

  .table tr {
    display: block;
    width: 100%;
    border-bottom: none;
  }

  .table tr th {
    display: block;
    width: 100%;
    margin: 0;
    padding: 1% 2%;
    text-align: left;
    line-height: 2;
    background-color: #efefef;
  }

  .table tr td {
    display: block;
    width: 100%;
    margin: 0;
    padding: 3% 0 3% 2%;
    text-align: left;
    line-height: 2;
  }
}