@charset "utf-8";
/*
Theme Name: IWASA KIKAKU
Theme URI: https://iwasa-kikaku.com/

フォント一覧：
font-family: 'Noto Sans JP', sans-serif;　（ゴシック）
font-family: 'Roboto', sans-serif;　（英文）
font-family: "Roboto Condensed", sans-serif;　（英文：細身）
font-family: "Great Vibes", cursive;　（筆記体）
font-family: "Zen Old Mincho", serif;　（明朝）
*/


/*-----------------------------------------------
　基本設定
--------------------------------------------------*/
html, body, div, span, object, iframe,
h1, h2, h3, h4, h5, h6, p, blockquote, pre,
abbr, address, cite, code,
del, dfn, em, img, ins, kbd, q, samp,
small, strong, sub, sup, var,
b, i,
dl, dt, dd, ol, ul, li,
fieldset, form, label, legend,
table, caption, tbody, tfoot, thead, tr, th, td,
article, aside, canvas, details, figcaption, figure,
footer, header, hgroup, menu, nav, section, summary,
time, mark, audio, video {
  margin: 0;
  padding: 0;
  border: 0;
  outline: 0;
  font-size: 100%;
  vertical-align: baseline;
  background: transparent;
}

h4{
  display: inline;
}

html{
  font-family: "Zen Old Mincho", serif;
  scroll-behavior: smooth;
  overflow-x: hidden;
  font-size: 62.5%;
}

body {
  font-size: var(--font-size-S);
  font-weight: 400;
  line-height: 1.8;
  letter-spacing: 0.1em;
}

article, aside, details, figcaption, figure,
footer, header, hgroup, menu, nav, section {
  display: block;
}

nav ul, ul {
  list-style: none;
}

blockquote, q {
  quotes: none;
}

blockquote:before, blockquote:after,
q:before, q:after {
  content: '';
  content: none;
}

a {
  text-decoration: none;
  color: #000;
}
a.anchor {
  display: block;
  padding-top: 80px;
  margin-top: -80px;
}

*, *:before, *:after {
    box-sizing: border-box;
}

:root {
  --main-color1: #000;
  --main-color2: #00a7ea;
  --main-color3: #7e3c93;
  --main-color4: #6d7d84;
  --text-color-w: #fff;
  --font-size-S: clamp(1rem, calc(0.8rem + 0.625vw), 1.4rem);
  --font-size-M: clamp(1.2rem, calc(1.1rem + 0.625vw), 1.6rem);
  --font-size-L: clamp(2.4rem, calc(2.2rem + 0.625vw), 2.8rem);
  --font-size-B: clamp(3rem, calc(4rem + 0.625vw), 5rem);
}

::selection {
  background-color: rgba(109, 125, 132, 0.7);
}


/*-----------------------------------------------
　共通設定
--------------------------------------------------*/
/*-- 大枠 --*/
.general{
  width: 100vw;
  min-width: 1000px;
  margin-top: -60px;
  color: var(--text-color);
}
/*-- //大枠 --*/

/*-- 共通ボタン --*/
.common__btn{
  position: relative;
  width: fit-content;
  margin-top: 50px;
  font-size: var(--font-size-S);
}
.common__btn a{
  display: block;
  padding: 10px 70px 10px 20px;
  color: var(--text-color-w);
  border: 1px solid #fff;
  transition: all .3s ease-in-out;
}
.common__btn a:hover{
  background-color: rgba(255, 255, 255, 0.2);
}
.common__btn:before,
.common__btn:after {
  content: '';
  position: absolute;
  top: 50%;
  right: -20px;
  height: 1px;
  background: #fff;
  transition: all .3s ease-in-out;
}
.common__btn::before {
  width: 40px;
  transform: translateY(-50%);
}
.common__btn::after {
  width: 8px;
  transform: translateY(-50%) rotate(45deg);
  transform-origin: right center;
}
.common__btn:hover::before,
.common__btn:hover::after{
  right: -40px;
}
.common__btn:hover::before{
  width: 60px;
}
/*-- //共通ボタン --*/

/*-- 共通見出し --*/
.common__headline{
  margin-bottom: 40px;
  text-align: center;
  font-size: var(--font-size-L);
  font-weight: 400;
  letter-spacing: 0.6rem;
}
/* 色 */
.headline_w{
  color: var(--text-color-w);
}
/*-- //共通見出し --*/


/*-----------------------------------------------
　トップページ
--------------------------------------------------*/
/*-- メインヴィジュアル --*/
.top__main_visual{
  position: relative;
  width: 100%;
  height: 100vh;
  min-height: 750px;
  overflow: hidden;
  background: url(img/main_v.jpg) no-repeat center center / cover;
}
.top_titile__wp{
  width: 100vw;
  height: 100vh;
}
.top_titile__outer{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateY(-50%) translateX(-50%);
  width: 100vw;
}
.top_titile__outer::before,
.top_titile__outer::after{
  content: '';
  position: absolute;
  top: 27%;
  left: 50%;
  transform: translateY(-50%) translateX(-50%);
  width: 100px;
  height: 1px;
  margin-left: -50px;
  background-color: #fff;
  z-index: 1;
}
.top_titile__outer::before{
  transform: rotate(-45deg);
}
.top_titile__outer::after{
  transform: rotate(45deg);
}
.top_titile__inner1{
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  width: 710px;
  margin: 0 auto;
}
.top_titile__content1{
  position: relative;
  width: 312px;
  height: 312px;
  margin: 0 20px ;
  background-color: rgba(0, 0, 0, 0.75);
  border-radius: 50%;
}
.top_titile__content2{
  position: relative;
  width: 312px;
  height: 312px;
  margin-top: -70px ;
  background-color: rgba(255, 255, 255, 0.75);
  border-radius: 50%;
}
.top_titile__text{
  position: absolute;
  top: 58%;
  left: 50%;
  transform: translateY(-50%) translateX(-50%);
  width: 100%;
  font-family: "Roboto Condensed", sans-serif;
  text-align: center;
  font-size: 54px;
  font-weight: 100;
  line-height: 1;
  color: var(--text-color-w);
}
.top_titile__text2{
  font-size: 44px;
}
.top_titile__text p{
  font-weight: 900;
}
.top_titile__text span{
  margin-top: 20px;
  font-family: "Zen Old Mincho", serif;
  font-size: var(--font-size-M);
}
.top_titile__img{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateY(-50%) translateX(-50%);
  width: 160px;
  text-align: center;
}
/* スクロール */
.top_scroll__outer{
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 1000px;
}
.scrolldown1{
  position:absolute;
  left: 0;
  bottom: -40px;
  height: 150px;
}
.scrolldown1 span{
  position: absolute;
  right: -25px;
  top: 15px;
  font-size: var(--font-size-S);
  color: var(--text-color-w);
  writing-mode: vertical-lr;
  letter-spacing: 0.05em;
}
.scrolldown1::after{
  content: '';
  position: absolute;
  top: 0;
  width: 1px;
  height: 500px;
  background: #fff;
  animation: pathmove 2s ease-in-out infinite;
  opacity:0;
}
/*アニメーション*/
@keyframes pathmove{
  0%{
    height:0;
    top:0;
    opacity: 0;
  }
  30%{
    height:500px;
    opacity: 1;
  }
  100%{
    height:500px;
    top:500px;
    opacity: 0;
  }
}
/*-- //メインヴィジュアル --*/

/*-- 概要 --*/
.top_outline__outer{
  position: relative;
  width: 100vw;
  margin-top: -120px;
  padding-bottom: 100px;
  background-color: #fff;
  clip-path: polygon(0 16%, 100% 0, 100% 100%, 0% 100%);
  overflow: hidden;
}
.top_outline__text{
  width: 1000px;
  margin: 0 auto;
  padding-top: 170px;
  font-size: var(--font-size-M);
  line-height: 2.5;
}
.top_outline__text p{
  margin-bottom: 25px;
  font-size: var(--font-size-B);
  font-weight: 500;
  color: var(--main-color2);
  line-height: 1.5;
}
.text_headline{
  font-family: "Roboto Condensed", sans-serif;
  font-size: var(--font-size-M);
  font-weight: 300;
  color: var(--main-color4);
}
.text_small{
  display: inline;
  font-size: var(--font-size-L);
  font-weight: 300;
}
.top_outline__img{
  position: absolute;
  top: 0;
  right: 2vw;
  width: 600px;
}
.top_outline__img img{
  width: 100%;
}
/*-- //概要 --*/

/*-- サービス一覧 --*/
.top_service__outer{
  width: 100vw;
  padding: 100px 0 50px;
  background-color: var(--main-color1);
  color: var(--text-color-w);
}
.top_service__inner{
  display: flex;
  justify-content: space-between;
  width: 1000px;
  margin: 0 auto;
}
.top_service__outer .top_service__inner:last-of-type{
  margin-bottom: 0;
}
.top_service__img{
  width: 50%;
}
.top_service__img img{
  width: 100%;
}
.top_service__text{
  width: 45%;
  font-size: var(--font-size-S);
  line-height: 2;
}
.top_service__title{
  width: 100%;
  margin-bottom: 30px;
  font-size: var(--font-size-L);
  font-weight: 500;
  letter-spacing: 0.16em;
}
.top_service__title p{
  font-size: var(--font-size-M);
  letter-spacing: 0.1em;
}
.title_b{
  color: var(--main-color2);
}
.top_service__list{
  width: 1000px;
  margin: 70px auto 0; 
}

/* ハニカム構造 */
.hexagon3__wrapper {
	display: flex;
	flex-wrap: wrap;
	--wrapper-width: 210%;
	width: var(--wrapper-width);/* 全体の大きさを変更できる */
	margin-right: calc(-1 * var(--wrapper-width) / 5 * 0.25 * 2 - var(--wrapper-width) / 5 * 0.05 * 2);
  margin-left: auto;
}
.hexagons {
	width: calc(100% /5);
}
.honeycomb-area {
	display: flex;
	justify-content: center;
  padding-left: 80px;
}
.hexagon-3_hexagon {
  position: relative;
	display: flex;
	justify-content: center;
	align-items: center;
	width: 96%;
  margin-top: 8px;
	aspect-ratio: 235 / 210;/* 正六角形になる比率 */
	background-color: var(--main-color1);
	clip-path: polygon(25% 0%, 75% 0%, 100% 50%, 75% 100%, 25% 100%, 0% 50%);
  transition: all .3s ease-in-out;
}
.hexagon-3_hexagon>span {
	display: flex;
	justify-content: center;
	align-items: center;
	width: 95%;
	height: 95%;
  font-size: var(--font-size-L);
}
.hexagon__text {
  position: absolute;
  bottom: 0;
	width: 95%;
  padding-bottom: 10px;
  text-align: center;
  font-size: 1.5rem;
  letter-spacing: 0;
  z-index: 1;
}
.hexagon__text p{
  width: 100%;
  font-family: "Roboto Condensed", sans-serif;
  font-weight: 300;
  font-size: var(--font-size-S);
}
.hexagon__bg{
  position: absolute;
  width: 100%;
  height: 100%;
  background-color: var(--main-color4);
  mix-blend-mode: multiply;
  transition: all .3s ease-in-out;
}
/* 中央の列を下にずらす */
.honeycomb-area .hexagons-center {
	transform: translateY(calc(100% / 8));
}
/* 2列目と3列目の六角形を左にずらして縁を重ねる */
.honeycomb-area .hexagons-center,
.honeycomb-area .hexagons-right {
	margin-left: calc(-100% / 5 * 0.2 - 100% / 5 * 0.05);
}
/* 非表示用 */
.honeycomb-none{
  background-color: var(--main-color1);
}
/* 背景画像設定 */
.hexagon__bg_img1{
  background: url(img/hexagon__bg_img_1.jpg) no-repeat center center / cover;
}
.hexagon__bg_img2{
  background: url(img/hexagon__bg_img_2.jpg) no-repeat center center / cover;
}
.hexagon__bg_img3{
  background: url(img/hexagon__bg_img_3.jpg) no-repeat center center / cover;
}
.hexagon__bg_img4{
  background: url(img/hexagon__bg_img_4.jpg) no-repeat center center / cover;
}
.hexagon__bg_img5{
  background: url(img/hexagon__bg_img_5.jpg) no-repeat center center / cover;
}
.hexagon__bg_img6{
  background: url(img/hexagon__bg_img_6.jpg) no-repeat center center / cover;
}
.hexagon__bg_img7{
  background: url(img/hexagon__bg_img_7.jpg) no-repeat center center / cover;
}
.hexagon__bg_img8{
  background: url(img/hexagon__bg_img_8.jpg) no-repeat center center / cover;
}
.hexagon__bg_img9{
  background: url(img/hexagon__bg_img_9.jpg) no-repeat center center / cover;
}
.hexagon__bg_img10{
  background: url(img/hexagon__bg_img_10.jpg) no-repeat center center / cover;
}
.hexagon__bg_img11{
  background: url(img/hexagon__bg_img_11.jpg) no-repeat center center / cover;
}
/* ホバーアクション */
.hexagon-3_hexagon:hover .hexagon__bg{
  background-color: rgba(109, 125, 132, 0.4);
}
.hexagon-3_hexagon:hover{
  transform:  scale(1.05, 1.05);
  box-shadow: 0px 0px 15px -5px #000;
}
/* 除外 */
.hexagon3__wrapper .hexagons:nth-child(3) .hexagon-3_hexagon:hover:nth-child(2){
  transform:  scale(1, 1);
  box-shadow: none;
}
/*-- //サービス一覧 --*/

/*-- 事業内容 --*/
.top_business__outer{
  width: 100vw;
  padding: 100px 0;
  text-align: center;
  color: var(--text-color-w);
  line-height: 3;
  background-color: var(--main-color4);
}
.top_business__outer p{
  margin: -20px 0 50px;
  font-size: var(--font-size-L);
  line-height: 1;
  letter-spacing: 0.3em;
}
.top_business__img{
  width: 1000px;
  margin: 50px auto 30px;
}
.top_business__img img{
  width: 100%;
}
.top_business__list{
  width: 1000px;
  margin: 40px auto 0;
}
.top_business__list ul{
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  width: 100%;
  margin-top: 100px;
}
.top_business__list ul li{
  position: relative;
  width: 246px;
  height: 258px;
}
.top_business__list ul li:nth-child(n + 5){
  margin-top: 80px;
}
.business__list_bg{
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateY(-50%) translateX(-50%);
  width: 100%;
  height: 100%;
  clip-path: polygon(50% 100%, 100% 85%, 100% 0, 0 0, 0 85%);
  background-color: #fff;
  overflow: hidden;
}
.business__list_bg::after{
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translateY(-50%) translateX(-50%);
  width: 100%;
  height: 100%;
  background-color: var(--main-color4);
  mix-blend-mode: multiply;
  transition: all .3s ease-in-out;
}
.business__list_step{
  position: absolute;
  top: -45px;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
}
.business__list_step p{
  margin: -10px 0 0;
  font-size: var(--font-size-L);
  letter-spacing: 0.1em;
}
.business__list_step::after{
  content: '';
  position: absolute;
  bottom: -20px;
  left: 50%;
  color: #fff;
  line-height: 1;
  width: 1em;
  height: 1em;
  border: 1px solid currentColor;
  border-left: 0;
  border-bottom: 0;
  transform: translateX(-50%) rotate(135deg);
}
.business__list_img1,
.business__list_img2,
.business__list_img3,
.business__list_img4,
.business__list_img5,
.business__list_img6,
.business__list_img7,
.business__list_img8{
  height: 100%;
  filter: grayscale(1);
  transition: all .3s ease-in-out;
}
.business__list_img1{
  background: url(img/business__list_img1.jpg) no-repeat center center / cover;
}
.business__list_img2{
  background: url(img/business__list_img2.jpg) no-repeat center center / cover;
}
.business__list_img3{
  background: url(img/business__list_img3.jpg) no-repeat center center / cover;
}
.business__list_img4{
  background: url(img/business__list_img4.jpg) no-repeat center center / cover;
}
.business__list_img5{
  background: url(img/business__list_img5.jpg) no-repeat center center / cover;
}
.business__list_img6{
  background: url(img/business__list_img6.jpg) no-repeat center center / cover;
}
.business__list_img7{
  background: url(img/business__list_img7.jpg) no-repeat center center / cover;
}
.business__list_img8{
  background: url(img/business__list_img8.jpg) no-repeat center center / cover;
}
.business__list_text{
  position: absolute;
  top: 55%;
  left: 50%;
  transform: translateY(-50%) translateX(-50%);
  width: 100%;
  font-size: var(--font-size-M);
  font-weight: 500;
  line-height: 1.8;
}
.business__list_text span{
  display: block;
  width: fit-content;
  margin: 0 auto 10px;
  padding: 10px 15px;
  font-family: "Roboto Condensed", sans-serif;
  font-size: 1.7rem;
  font-weight: 400;
  letter-spacing: 0.2em;
  line-height: 1;
  border: 1px solid #fff;
  transition: all .3s ease-in-out;
}
/* ホバーアクション */
.top_business__list ul li:hover .business__list_img1,
.top_business__list ul li:hover .business__list_img2,
.top_business__list ul li:hover .business__list_img3,
.top_business__list ul li:hover .business__list_img4,
.top_business__list ul li:hover .business__list_img5,
.top_business__list ul li:hover .business__list_img6,
.top_business__list ul li:hover .business__list_img7,
.top_business__list ul li:hover .business__list_img8{
  filter: grayscale(0);
  transform:  scale(1.1, 1.1)
}
.top_business__list ul li:hover .business__list_bg::after{
  background-color: rgba(109, 125, 132, 0.4);
}
.top_business__list ul li:hover .business__list_text span{
  background-color: rgba(0, 167, 234, 0.8);
}
/*-- //事業内容 --*/

/*-- 会社概要 --*/
.top_about__outer{
  width: 100vw;
  padding: 100px 0;
  background-color: #e2e5e6;
}
.top_about__inner{
  display: flex;
  justify-content: space-between;
  width: 1000px;
  margin: 0 auto;
}
.top_about__headline{
  font-size: var(--font-size-L);
  letter-spacing: 0.6rem;
}
.top_about__headline p{
  font-size: var(--font-size-S);
  letter-spacing: 0.2rem;
}
.top_about_table__outer{
  width: 70%;
  padding-top: 40px;
}
.top_about__table{
  width: 100%;
  border-spacing: 0;
  text-align: left;
  font-size: var(--font-size-S);
}
.top_about_table__outer .top_about__table:nth-child(n + 2){
  margin-top: 50px;
}
.top_about__table th,
.top_about__table td{
  padding: 25px 0 25px 25px;
  font-weight: 400;
  border-bottom: 1px solid #c5cbce;
  vertical-align: middle;
}
.top_about__table td{
  width: 80%;
}
.top_about__table tr:first-of-type th{
  padding: 0;
  font-family: "Roboto Condensed", sans-serif;
  font-size: var(--font-size-L);
  font-weight: 700;
  color: #b6bec1;
  border-bottom: 0;
}
/*-- //会社概要 --*/