@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@100..900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Noto+Serif+JP:wght@200..900&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300..700;1,300..700&display=swap');

@import url('https://fonts.googleapis.com/css2?family=Caveat:wght@400..700&display=swap');
svg.site-header__icon.site-header__icon--menu {
    width: 26px;
    height: 26px;
}
/* =========================================================
  ルート変数（既存）
========================================================= */
:root {
	/* フォント */
	--font1: "noto sans jp";
	--font2: "noto serif jp";
	--font3: "Cormorant Garamond", serif;
	--line-height: 2;
	--font-weight:400;
	--letter-spacing: 0em;
	--font-size1: 16px;

	/* 文字色・テーマ色 */
	--text1: #222;
	--footer-text: #fff;
	--footer-text-hover: #666;
	--main1: #1BA6A6;
	--dark: #096f6f;
	--light: #57cbcb;
	--main2: #e67e22;
	--foot-border: 1px solid #ffffff85;

	/* レイアウト */
	--sec-width: 1100px;
	--sec-narrow-width: 800px;
	--sec-narrow-width2: 800px;
	--smb: 35px;
	--sec-pad: 60px;
	--gap: 5%;
	--scbg1: #eeffff;
	--scbg2: #eeffff;
	--scbg3: #fafafa;
}


br.pcnone {
    display: none;
}
/* ===== プライバシーポリシー ===== */
.inner.narrow {
    width: 800px;
}
.policy {
  max-width: var(--sec-width);
  margin: 40px auto 0;
}

.policy__intro {
  line-height: var(--line-height);
  margin-bottom: 40px;
}

.policy__section {
  margin-bottom: 36px;
}

.policy__heading {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 12px;
  padding-bottom: 8px;
  border-bottom: 1px solid #ddd;
}

.policy__heading .no {
  color: var(--main1);
  font-family: var(--font2);
  font-size: 20px;
  margin-right: 12px;
}

.policy__text {
  line-height: var(--line-height);
}

.policy__ol {
  counter-reset: policy-num;
  list-style: none;
  padding-left: 0;
  margin-top: 12px;
}

.policy__ol li {
  counter-increment: policy-num;
  position: relative;
  padding-left: 2em;
  margin-bottom: 8px;
  line-height: var(--line-height);
}

.policy__ol li::before {
  content: counter(policy-num) ".";
  position: absolute;
  left: 0;
  color: var(--main1);
  font-family: var(--font2);
  font-weight: 700;
}

.policy__dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 10px 20px;
  margin-top: 16px;
}

.policy__dl dt {
  font-weight: 700;
  white-space: nowrap;
}

.policy__dl dd {
  margin: 0;
}

.policy__dl dd a {
  color: var(--main1);
  text-decoration: underline;
}

.policy__date {
  text-align: right;
  margin-top: 40px;
  color: #666;
  font-size: 14px;
}

/* ===== SP ===== */
@media screen and (max-width: 768px) {
  .policy__heading {
    font-size: 16px;
  }

  .policy__dl {
    grid-template-columns: 1fr;
    gap: 4px 0;
  }

  .policy__dl dt {
    font-size: 14px;
    color: #666;
  }
}
.mb60 {
    margin-bottom: 60px;
}
.rule-ol li::before {
    content: counter(rule-num, decimal-leading-zero) ".";
    position: absolute;
    left: 0;
    color: var(--main1);
    font-family: var(--font2);
    font-weight: 700;
    font-size: 17px;
    line-height: 1.9;
}
.rule-ol {
  list-style: none;
  counter-reset: rule-num;
  padding-left: 0;
}

.rule-ol li {
    counter-increment: rule-num;
    padding-left: 3em;
    position: relative;
    margin-bottom: 6px;
}
p.teach__lead.scroll.fade-bottom.sc {
    text-align: center;
    margin-bottom: 11px;
    font-weight: 600;
}


.rule-list.no-margin {
    margin-bottom: 0;
}
.rule-list {

    background: #fff;
    width: 800px;
    margin: 0 auto 60px;
    padding: 20px 30px;
    max-width: 100%;
}

span.price-card__label {
    color: #000;
    margin-right: 10px;
}

/* ===== 受講形式・受講方法 ===== */
.style-wrap {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  max-width: var(--sec-width);
  margin: 40px auto 0;
}

.style-left,
.style-right {
    padding: 16px 32px;
  background: #fff;
  border-left: 4px solid var(--main1);
}

.style-head {
    font-family: var(--font2);
    font-size: 23px;
    font-weight: 700;
    color: var(--text1);
    margin-bottom: 11px;
    position: relative;
}

.style-dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 12px 20px;
}

.style-dl dt {
  font-weight: 700;
  white-space: nowrap;
}

.style-dl dd {
  margin: 0;
}

.style-subhead {
  font-size: 15px;
  font-weight: 700;
  color: var(--main1);
  margin: 20px 0 10px;
}

.style-subhead:first-of-type {
  margin-top: 0;
}

.style-ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.style-ul li {
  position: relative;
  padding-left: 1.2em;
  margin-bottom: 8px;
  line-height: var(--line-height);
}

.style-ul li::before {
    content: "";
    position: absolute;
    left: 0;
    top: calc(50% - 1px);
    width: 6px;
    height: 6px;
    border-radius: 50%;
    background: var(--main1);
    line-height: 0;
}

/* ===== SP ===== */
@media screen and (max-width: 768px) {
  .style-wrap {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .style-left,
  .style-right {
    padding: 24px 20px;
  }
}


/* ===== 指導内容例 ===== */

h3.teach__title span.no {
    position: absolute;
    left: 0;
    font-size: 30px;
    line-height: 1.6;
    color: var(--main1);
    font-weight: 500;
}

.teach__title {
    font-family: var(--font2);
    font-size: 23px;
    font-weight: 700;
    color: var(--text1);
    margin-bottom: 11px;
    padding-left: 60px;
    position: relative;
}
section.shido:before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, #b2fefe66, #caedff66);
}

section.shido {
    background: url(https://arena-shikaku.com/wp-content/uploads/2026/02/mainv2.jpg);
    background-attachment: fixed;
    background-size: cover;
    position: relative;
}
.teach {
    display: flex;
    flex-direction: column;
    gap: 30px;
    margin: 40px auto 0;
    max-width: 100%;
    width: 800px;
}

.teach__item {

    padding: 20px 32px;
    background: #fff;
    border-left: 4px solid var(--main1);
}

.teach__num {
  font-family: var(--font3);
  font-size: 32px;
  font-weight: 600;
  color: var(--main1);
  line-height: 1.2;
  flex-shrink: 0;
  min-width: 48px;
}
span.engsub {
    display: block;
    color: var(--main1);
    font-family: var(--font1);
    line-height: 1.4;
}


.teach__text {
	    padding-left: 60px;
  font-family: var(--font1);
  font-size: var(--font-size1);
  color: var(--text1);
  line-height: var(--line-height);
}

/* タイトルとテキストをまとめる */


.teach__num {
  grid-row: 1 / 3;
  display: flex;
  align-items: center;
}

/* ===== レスポンシブ ===== */
@media screen and (max-width: 768px) {
  .teach__item {
    padding: 24px 20px;
    grid-template-columns: 40px 1fr;
    gap: 6px 16px;
  }

  .teach__num {
    font-size: 26px;
    min-width: 40px;
  }

  .teach__title {
    font-size: 16px;
  }
}
p.topp2.scroll.fade-bottom.sc {
    font-size: 20px;
    font-family: var(--font2);
    margin-bottom: 25px;
}
h3.mds {
    text-align: center;
}
.cap {
    display: flex;
    gap: 6%;
}
.foot-right dd {
    color: #000;
    margin-left: 88px;
}

.foot-right dt {
    position: absolute;
    color: var(--main1);
    font-weight: 600;
}
.foot-right {
    background: #fffffff5;
    padding: 12px 20px;
    border-radius: 15px;
}
.cap__item {
    background: rgba(255, 255, 255, .72);
    border: 1px solid
 color-mix(in srgb, var(--main1) 18%, transparent);
    border-radius: 14px;
    padding: 16px 18px;
	width: 47%;
    box-sizing: border-box;
}

.cap__head{
  display:flex;
  align-items:flex-start;
  gap: 10px;
  margin-bottom: 8px;
}

.cap__icon{
  font-size: 18px;
  color: var(--main1);
  margin-top: 2px;
}

.cap__title{
  margin: 0;
  font-family: var(--font1);
  font-size: 16px;
  font-weight: 800;
  letter-spacing: .02em;
  color: var(--text1);
  line-height: 1.4;
}

.cap__text{
  margin: 0;
  font-family: var(--font1);
  color: color-mix(in srgb, var(--text1) 78%, #fff);
  line-height: 1.8;
  font-size: 15px;
}

.cap__list{
  margin: 0;
  padding-left: 1.15em;
  font-family: var(--font1);
  color: color-mix(in srgb, var(--text1) 78%, #fff);
  line-height: 1.8;
  font-size: 15px;
}

.cap__list li{ margin: 0; }


.flow:before {
    content: "";
    width: 80%;
    height: 3px;
    background: var(--main1);
    position: absolute;
    left: 0;
    right: 0;
    margin: auto;
    top: 79px;
	    z-index: -1;
}
.flow{
	position: relative;
  --flow-icon: 96px;          /* ← 画像より大きめ */
  --flow-line-h: 8px;
  --flow-line-w: clamp(72px, 9vw, 320px);

  padding: 28px 10px 10px;
}

.flow__grid {
    display: flex;
    align-items: start;
    justify-content: space-between;
}

/* アイコンと文字がズレないように「行の高さ」を固定 */
.flow__step{
  display: grid;
  grid-template-rows:
    var(--flow-icon)          /* icon row */
    28px                      /* STEP row */
    minmax(44px, auto);       /* title row（2行まで想定） */
  justify-items: center;
  text-align: center;
  min-width: 0;
    width: 20%;
}

.flow__circle{
  width: var(--flow-icon);
  height: var(--flow-icon);
  border-radius: 999px;
  display: grid;
  place-items: center;
  border: 4px solid var(--main1);
  background: #fff;
  color: var(--main1);
}

.flow__circle i{
  font-size: 40px;            /* ← 大きめ */
  line-height: 1;
}

.flow__meta{
  margin-top: 14px;
  font-family: var(--font1);
  font-size: 14px;
  letter-spacing: .12em;
  color: color-mix(in srgb, var(--text1) 55%, #fff);
}

.flow__title{
  margin-top: 6px;
  font-family: var(--font2);
  font-size: 22px;
  letter-spacing: .02em;
  color: color-mix(in srgb, var(--text1) 72%, #fff);
  line-height: 1.35;
}


/* 説明文＋下の太線 */
.flow__desc{
	    text-align: center;
  margin: 28px 0 0;
  font-family: var(--font1);
  line-height: 1.9;
  font-size: 16px;
  color: color-mix(in srgb, var(--text1) 55%, #fff);
}

.flow__bar{
  margin-top: 26px;
  height: 8px;
  background: var(--main1);
}

/* SP */
@media (max-width: 980px){
  .flow__grid{
    grid-template-columns: 1fr;
    gap: 18px;
  }
  .flow__line{ display:none; }
  .flow__step{
    grid-template-rows: var(--flow-icon) 36px auto;
  }
}



.faq{
  display: grid;
  gap: 12px;
}

.faq__item {
    background: rgba(255, 255, 255, .72);
    border: 1px solid #99999980;
    border-radius: 14px;
    padding: 0;
    overflow: hidden;
}
.faq__a span.faq__qa {
    margin-right: 6px;
    color: #df6f00;
}
span.faq__qa {
    font-weight: 900;
    color: var(--main1);
}
.faq__q{
  list-style: none;
  cursor: pointer;
  padding: 16px 18px;
  font-family: var(--font1);
  font-weight: 700;

  color: var(--text1);
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.faq__q::-webkit-details-marker{ display:none; }

.faq__q::after{
  content: "";
  margin-left: auto;
  width: 10px;
  height: 10px;
  margin-top: 6px;
  border-right: 2px solid color-mix(in srgb, var(--text1) 45%, transparent);
  border-bottom: 2px solid color-mix(in srgb, var(--text1) 45%, transparent);
  transform: rotate(45deg);
  transition: transform .2s ease;
}

.faq__item[open] .faq__q::after{
  transform: rotate(-135deg);
}

.faq__a{
  padding: 0 18px 16px;
  font-family: var(--font1);
  color: color-mix(in srgb, var(--text1) 82%, #fff);
  line-height: 1.8;
  font-size: 15px;
}

.faq__a p{ margin: 0; }

.faq__item[open]{
  border-color: color-mix(in srgb, var(--main1) 32%, transparent);

}




p.price-footnote {
    text-align: right;
    margin-bottom: 40px;
}
.btn-flex {
    display: flex;
	    margin-bottom: 50px;
}
h3.cbar {
    font-size: 24px;
	    font-family: var(--font2);
}

.price-grid{
  display:flex;
  gap: 34px;
  align-items: stretch;
}

.price-card {
    flex: 1;
    background: #fff;
    border-radius: 12px;
    padding: 26px 30px 24px;
    min-width: 0;
	border: 1px solid #99999940;
}

.price-card__head{
  display:flex;
  align-items:center;
  gap: 14px;
  margin: 0 0 18px;
}

.price-card__icon{
  width: 46px;
  height: 46px;
  border-radius: 999px;
  display:grid;
  place-items:center;
  background: color-mix(in srgb, var(--light) 28%, #fff);
  color: var(--main1);
}

.price-card__icon i{
  font-size: 18px;
  line-height: 1;
}

.price-card__title{
  margin: 0;
  font-family: var(--font1);
  font-weight: 700;
  font-size: 18px;
  color: color-mix(in srgb, var(--text1) 65%, #fff);
  letter-spacing: .02em;
}

.price-card__body{
  margin-top: 6px;
}

.price-card__price {
    margin: 0 0 14px;
    font-family: var(--font1);
    font-size: 33px;
    font-weight: 500;
    letter-spacing: .02em;
    color: var(--text1);
	    color: var(--main1);
}

.price-card__note{
  margin: 0;
  font-family: var(--font1);
  font-size: 14px;
  color: color-mix(in srgb, var(--text1) 52%, #fff);
}

.price-card__note--top{
    margin-bottom: 9px;
}
p.price-plan__price {
    font-size: 22px;
}
.price-plans p {
    line-height: 1.5;
}
.price-plan * {
    line-height: 1.3;
}
.price-plan{
  flex: 1;
  border: 2px solid color-mix(in srgb, var(--text1) 12%, transparent);
  border-radius: 16px;
    padding: 8px 14px 9px;

  background: #fff;
  box-shadow: 0 10px 22px rgba(0,0,0,.04);
  min-width: 0;
}

.price-plan__label {
    margin: 0 0 5px;
    font-family: var(--font1);
    font-size: 14px;
    color: #000;
    font-weight: 600;
}

.price-plan__price {
    margin: 0 0 6px;
    font-family: var(--font1);
    font-size: 17px;
    font-weight: 500;
    color: var(--main1);
    letter-spacing: .01em;
}r-spacing: .01em;
}

.price-plan__meta{
  margin: 0;
  font-family: var(--font1);
  font-size: 13px;
  color: color-mix(in srgb, var(--text1) 50%, #fff);
}

.price-footnote{
  margin: 18px 0 0;
  font-family: var(--font1);
  font-size: 13px;
  color: color-mix(in srgb, var(--text1) 48%, #fff);
}

@media (max-width: 980px){
  .price-grid{ flex-wrap: wrap; }
  .price-card{ flex: 1 1 320px; }
}




ul.course__spec, ol.course__list {
    padding-left: 1em;
    margin-bottom: 20px;
}
h4.course__sub {
    border-bottom: 1px dotted #999;
    padding-bottom: 15px;
    margin-bottom: 15px;
    font-family: var(--font2);
    font-size: 20px;
}
h3.course__title span {
    display: block;
    font-size: 33px;
    line-height: 1;
    padding-bottom: 10px;
    font-family: var(--font3);
    color: var(--main1);
    margin-bottom: 0px;
    font-weight: 500;
}
h3.course__title {
    border-bottom: 1px dotted #999;
    padding-bottom: 15px;
    margin-bottom: 15px;
    font-family: var(--font2);
    font-size: 20px;
}
@media screen and (min-width: 681px) {
  .cenl {
    /* (画面幅 - 1400px) ÷ 2 を計算。マイナスになる場合は0pxにする */
    padding-left: max(0px, calc((100vw - 1400px) / 2));
  }
  .cenr {
    padding-right: max(0px, calc((100vw - 1400px) / 2));
  }
}
.text-container {
    padding-top: 30px;
    width: 47%;
	    box-sizing: border-box;
}
.wide-flex .img-container{
  position: relative;
  width: 50%;
  height: 100%;
  overflow: hidden;
}
.wide-flex .img-container img {
    aspect-ratio: 16 / 9;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.wide-flex {
    display: flex;
	gap: 3%;
	margin-top: 60px;
}


@media screen and (max-width: 680px) {
.wide-flex {
    flex-wrap: wrap;
}
	.text-container {
    width: 90%;
    margin: 0 auto;
}
.wide-flex .img-container {
    width: 100%;
    margin-bottom: var(--smb);
}
	.wide-flex.rev {
    flex-direction: column-reverse;
}
}





h3.p4__title {
    text-align: center;
    margin: 17px 0 11px;
    font-family: var(--font2);
    font-size: 20px;
    font-weight: 500;
}
.p4__head i {
    display: block;
    margin: 0 auto;
    font-size: 63px;
    color: var(--main1);
}
.w1400 {
    width: 1400px;
    margin: 0 auto;
    max-width: 90%;
}
p {
    margin: 0;
}
.p4__item:last-child {
    border-right: 1px solid #d3d3d3;
}
.p4__item {
    width: 25%;
    border-left: 1px solid #d3d3d3;
padding: 0 23px;
}
.p4 {
    display: flex;
}
*{
	    margin: 0;
    line-height: var(--line-height);
    font-weight: var(--font-weight);
		font-size:var(--font-size1);
}
.pc-center p {
    text-align: center;
}


.site-header__logo {
    margin-left: 17px;
}
p.cc {
    position: relative;
    font-size: 2.8vw;
    font-family: var(--font2);
    text-shadow: 0 0 6px #ffffff94;
    margin: 0 0 2vw;
}

span.cc-eng {
    font-family: "Caveat", cursive;
    color: #ffffff;
    font-size: 3vw;
    position: absolute;
    top: -4.5vw;
    font-weight: 100;
    left: .5vw;
    z-index: -1;
    transform: rotate(-4deg);
    text-shadow: none;
}

p.cc2 {
    background: #ffffffc4;
    font-size: 1.3vw;
    padding: 0.5vw 1vw;
    line-height: 1.9;
    display: inline-block;
    margin: 0;
    color: #047c7c;
    font-weight: 500;
}
#mainv .hero-copy {
    position: absolute;
    bottom: 3vw;
    left: 3vw;
}

section#mainv:after {
    content: "";
    background: linear-gradient(90deg, #1da6a666, #125b8266);
}

/* =========================================================
  ベース・リセット
========================================================= */
body {
	margin: 0;
}

/* =========================================================
  セクション・基本レイアウト
========================================================= */
section {
	padding-top: var(--sec-pad);
	padding-bottom: var(--sec-pad);
}
section.bg1 { background: var(--scbg1); }
section.bg2 { background: var(--scbg2); }
section.bg3 { background: var(--scbg3); }

.inner {
	width: var(--sec-width);
	margin: 0 auto;
	max-width: 90%;
}

.center {
	text-align: center;
}

/* =========================================================
  レイアウトユーティリティ（コンテナ / Flex / 表示切替 / 分割）
========================================================= */
.container {
	width: 100%;
	max-width: var(--sec-width);   /* 置き換え */
	margin-right: auto;
	margin-left: auto;
	padding-right: var(--smb);     /* 置き換え */
	padding-left: var(--smb);      /* 置き換え */
}

/* Flex：左右中央揃え */
.flex-center {
	display: flex;
	justify-content: center;
	align-items: center;
}

/* Flex：両端揃え */
.flex-between {
	display: flex;
	justify-content: space-between;
	align-items: center;
}

/* PCのみ / スマホのみ */
@media (max-width: 767px) {
	.pc-only { display: none !important; }
}
@media (min-width: 768px) {
	.sp-only { display: none !important; }
}

/* 2カラム分割（inner.split2） */
.inner.split2 {
	display: flex;
	gap: 6%;
}
.inner.split2 div {
	width: 47%;
	text-align: center;
}

/* =========================================================
  共通パーツ（ボタン / 電話リンク / 定義リスト）
========================================================= */
/* ボタン */
a.btn {
	position: relative;
	display: block;
	background: var(--main1);
	color: #fff;
	padding: 7px 0;
	text-align: center;
	text-decoration: none;
	width: 300px;
	margin: 0 auto;
	max-width: 100%;
}
a.btn:hover {
	background: var(--dark);
}
a.btn:after {
	content: "\f138";
	font-family: "Font Awesome 7 pro";
	font-weight: 900;
	position: absolute;
	right: 10px;
	line-height: 0;
	top: 50%;
}

/* 電話リンク */
#contact-parts a.phone {
	color: var(--text1);
	font-size: 28px;
	text-decoration: none;
}
a.phone:before {
	content: "\f095";
	font-family: "Font Awesome 7 pro";
	font-weight: 900;
	font-size: 80%;
	margin-right: .2em;
	position: relative;
	top: -0.1em;
}

/* 定義リスト */
dl.list dt {
	position: absolute;
}
dl.list dd {
	margin-left: 100px;
}

/* =========================================================
  見出しデザイン（h3バリエーション）
========================================================= */
/* 影文字・中央（kmdsr） */
h3.kmdsr {
	text-align: center;
	padding-top: 28px;
	font-weight: 600;
	font-size: 28px;
}
h3.kmdsr span {
	font-weight: 900;
	position: absolute;
	color: var(--light);
	font-size: 48px;
	top: 0;
	line-height: 1;
	z-index: -1;
	left: 0;
	right: 0;
}

/* 影文字・左（kmdsl） */
h3.kmdsl {
	padding-top: 28px;
	font-weight: 600;
	font-size: 28px;
}
h3.kmdsl span {
	font-weight: 900;
	position: absolute;
	color: var(--light);
	font-size: 48px;
	top: 0;
	line-height: 1;
	z-index: -1;
	left: 0;
}

/* 中央バー（cbar） */
.cbar {
	text-align: center;
    padding-bottom: 55px;
	position: relative;
	font-size: 16px;
	font-weight: 400;
	line-height: 1;
}
.cbar span {
    display: block;
    font-size: 44px;
    line-height: 1;
    padding-bottom: 10px;
    font-family: var(--font3);
    color: var(--main1);
    margin-bottom: 0px;
    font-weight: 500;
}
.cbar:after {
	position: absolute;
	content: '';
	width: 60px;
	height: 2px;
	left: 50%;
	margin: 20px 0px 0 -30px;
	display: block;
	background-color: var(--text1); /* 置き換え */
}

/* 左バー（lbar） */
.lbar {
    padding-bottom: 55px;
	position: relative;
	font-size: 16px;
	font-weight: 400;
	line-height: 1;

}
.lbar span {
	display: block;
    font-size: 44px;
	line-height: 1;
	padding-bottom: 10px;
		    font-family: var(--font3);
    color: var(--main1);
    font-weight: 500;
}
.lbar:after {
	position: absolute;
	content: '';
	width: 60px;
	height: 2px;
	left: 0;
	margin: 20px 0px 0 0;
	display: block;
	background-color: var(--text1); /* 置き換え */
}

/* =========================================================
  アニメーションユーティリティ（cover / fade）
========================================================= */
.cover-bottom.sc:before { height: 0; }
.cover-bottom:before {
	content: "";
	background: var(--main1);
	position: absolute;
	height: 100%;
	width: 100%;
	right: 0;
	bottom: 0;
	transition: .5s ease;
}

.cover-right.sc:before,
.cover-left.sc:before { width: 0; }

.cover-right:before {
	content: "";
	background: var(--main1);
	position: absolute;
	height: 100%;
	width: 100%;
	right: 0;
	top: 0;
	transition: .5s ease;
}
.cover-left:before {
	content: "";
	background: var(--main1);
	position: absolute;
	height: 100%;
	width: 100%;
	left: 0;
	top: 0;
	transition: .5s ease;
}

.cover.sc:before { opacity: 0; }
.cover:before {
	content: "";
	background: var(--main1);
	position: absolute;
	height: 100%;
	width: 100%;
	left: 0;
	top: 0;
	transition: .5s ease;
}

.fade-right.sc,
.fade-left.sc,
.fade-bottom.sc {
	opacity: 1;
	transform: translate(0px, 0px);
}
.fade-bottom {
	opacity: 0;
	transition: .5s ease;
	transform: translate(0, 15px);
}
.fade-left {
	opacity: 0;
	transition: .5s ease;
	transform: translate(-15px, 0px);
}
.fade-right {
	opacity: 0;
	transition: .5s ease;
	transform: translate(15px, 0px);
}
.fadein.sc { opacity: 1; }
.fadein {
	opacity: 0;
	transition: .5s ease;
}

/* =========================================================
  ヘッダー（site-header）
========================================================= */
.site-header {
	top: 0;
	z-index: 1000;
	width: 100%;
	font-size: var(--font-size1);
	line-height: var(--line-height);
	letter-spacing: var(--letter-spacing);
}

/*ヘッダー通常*//*
.site-header {
	position: sticky;
	background: #fff;
	box-shadow: 0px 0px 2px 1px rgba(66, 66, 66, 0.3);
}

.site-header .site-menu__label-jp {
	color: var(--text1);
}
*/
/*ヘッダーfixed*/

header.site-header {
	position: fixed;
}
header.site-header.is-scrolled {
	background: #ffffffe6;
	box-shadow: 0px 0px 2px 1px rgba(66, 66, 66, 0.3);
}
.site-menu__label-jp {
	color: #fff;
}
.site-header.is-scrolled .site-menu__label-jp {
	color: var(--text1);
}




.site-header a { text-decoration: none; }

.site-header a:focus-visible,
.site-header button:focus-visible {
	outline: 2px solid var(--main2);
	outline-offset: 3px;
}

/* ロゴ */
.site-header__logo { font-size: 0; }

.site-header__logo-link {
	display: inline-flex;
	align-items: center;
}
.site-header__logo-img {
	display: block;
	width: auto;
	height: 36px;
}
.site-header__logo-text {
	font-family: var(--font2);
	color: var(--text1);
	font-weight: 700;
}

/* メニューラベル */
.site-header .site-menu__label-jp {
    font-family: var(--font1);
    font-size: 13px;
    font-weight: 400;
	    line-height: 1;
}
.site-header .site-menu__label {
    display: inline-flex;
    flex-direction: column;
    gap: 8px;
    line-height: 1.2;
    text-align: center;
}
.site-header .site-menu__label-en {
    font-family: var(--font3);
    color: #058484;
    font-size: 21px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
	    line-height: 1;
}
/* コンテナ */
.site-header__container {
	margin: 0 auto;
}
.site-header__bar {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: clamp(12px, 2vw, 24px);
	min-height: 50px;
}

/* Desktop nav */
.site-header__nav--desktop { display: none; }

.site-header__menu {
	display: flex;
	align-items: center;
	flex-wrap: wrap;
	gap: 22px;
	list-style: none;
	margin: 0;
	padding: 0;
}
.site-header__item { position: relative; }

.site-header__link {
	display: inline-flex;
	align-items: center;
	gap: 8px;
	padding: 10px 2px;
	color: var(--text1);
}

/* 下線 hover */
.site-header__item > .site-header__link { position: relative; }

/*
.site-header__link::after {
	content: "";
	position: absolute;
	left: 0;
	right: 0;
	bottom: -12px;
	height: 2px;
	background: transparent;
	transition: background 0.15s ease;
}

*/
.site-header__item > .site-header__link:hover::after,
.site-header__item > .site-header__link:focus-visible::after {
	background: var(--main1);
}
.site-header__link--current::after {
	background: var(--main1);
}

/* ドロップダウン */
.site-header__dropdown {
	position: absolute;
	top: calc(100% + 12px);
	left: 0;
	min-width: 240px;
	background: #fff;
	border: 1px solid rgba(0, 0, 0, 0.08);
	box-shadow: 0 10px 28px rgba(0, 0, 0, 0.12);
	border-radius: 12px;
	padding: 10px;
	opacity: 0;
	visibility: hidden;
	transform: translateY(6px);
	transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s ease;
}

.site-header__item--has-children:hover > .site-header__dropdown,
.site-header__item--has-children:focus-within > .site-header__dropdown {
	opacity: 1;
	visibility: visible;
	transform: translateY(0);
}

.site-header__dropdown-menu {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	gap: 4px;
}
.site-header__dropdown-link {
	display: block;
	padding: 10px 10px;
	border-radius: 10px;
	color: var(--text1);
}
.site-header__dropdown-link:hover,
.site-header__dropdown-link:focus-visible {
	background: var(--scbg1);
}

/* CTA（ヘッダー） */
.site-header__link.cta {
	background: var(--main1);
	padding: 29px 16px;
	color: #fff;
}
.site-header .cta .site-menu__label { display: block; }

a.site-header__link.cta span:after {
	content: "\f0e0";
	font-family: "font awesome 7 pro";
	display: inline-block;
	font-weight: 500;
	margin-left: 7px;
}

.site-header__link.cta .site-menu__label-en,
.site-header__link.cta .site-menu__label-jp {
	color: #fff;
}
.site-header__link.cta::after { display: none; }
.site-header__link.cta:hover,
.site-header__link.cta:focus-visible {
	filter: brightness(0.95);
}

/* モバイル：トグル */
.site-header__toggle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 38px;
	height: 38px;
	color: var(--text1);
}
.site-header__toggle:hover {
	border-color: rgba(0, 0, 0, 0.2);
}

/* モバイル：メニュー */
.site-header__mobile {
	position: absolute;
	top: 100%;
	left: 0;
	width: 100%;
	background: #fff;
	border-bottom: 1px solid rgba(0, 0, 0, 0.08);
	box-shadow: 0 14px 34px rgba(0, 0, 0, 0.14);
	padding: 14px clamp(16px, 4vw, var(--smb));
}
.site-header__nav--mobile {
	max-width: var(--sec-width);
	margin: 0 auto;
}
.site-header__mobile-menu {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	gap: 8px;
}
.site-header__mobile-link {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 10px;
	padding: 12px 10px;
	border-radius: 12px;
	color: var(--text1);
	background: transparent;
}
.site-header__mobile-link:hover,
.site-header__mobile-link:focus-visible {
	background: var(--scbg1);
}

/* モバイル CTA */
.site-header__mobile-link.cta { background: var(--main1); }
.site-header__mobile-link.cta .site-menu__label-en,
.site-header__mobile-link.cta .site-menu__label-jp { color: #fff; }

/* モバイル：サブメニュー */
.site-header__mobile-subtoggle {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	border-radius: 12px;
	border: 1px solid rgba(0, 0, 0, 0.12);
	background: #fff;
	color: var(--text1);
}
.site-header__mobile-subtoggle:hover {
	border-color: rgba(0, 0, 0, 0.2);
}

.site-header__mobile-sub {
	margin-top: 6px;
	padding: 8px 0 0 14px;
	border-left: 2px solid rgba(0, 0, 0, 0.08);
}
.site-header__mobile-submenu {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	gap: 6px;
}

/* NOTE: child links are output as .site-header__dropdown-link in mobile too */
.site-header__mobile-submenu a {
	display: block;
	padding: 10px 10px;
	border-radius: 12px;
	color: var(--text1);
}
.site-header__mobile-submenu a:hover,
.site-header__mobile-submenu a:focus-visible {
	background: var(--scbg1);
}

/* PC/スマホ切替 */
@media (min-width: 1280px) {
	.site-header__nav--desktop { display: block; }
	.site-header__toggle { display: none; }
	.site-header__mobile { display: none; }
}

/* 管理バー（WP）オフセット */
body.admin-bar .site-header { top: 32px; }
@media (max-width: 782px) {
	body.admin-bar .site-header { top: 46px; }
}

/* =========================================================
  フッター（site-footer）
========================================================= */
.site-footer {
	width: 100%;
	background: var(--main1);
	color: var(--footer-text);
	padding: 50px 0 0;

	font-size: var(--font-size1);
	line-height: var(--line-height);
	letter-spacing: var(--letter-spacing);
}
.site-footer a { text-decoration: none; }

.site-footer a:focus-visible {
	outline: 2px solid var(--main2);
	outline-offset: 3px;
}

.site-footer__container {
	max-width: var(--sec-width);
	margin: 0 auto;
}

/* フッター分割（任意パーツ） */
.foot-split {
	display: flex;
	width: 100%;
	justify-content: space-between;
	margin-bottom: 40px;
	    align-items: start;
}

/* ロゴ */
.site-footer__top {
	display: flex;
	justify-content: center;
	padding-bottom: 16px;
}
.site-footer__logo-link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
}
.site-footer__logo-img {
    display: block;
    width: auto;
    height: 100px;
}
.site-footer__logo-text {
	font-family: var(--font2);
	color: var(--footer-text);
	font-weight: 700;
}

/* ナビ */
.site-footer__nav {
	display: flex;
	justify-content: center;
}
.site-footer__menu {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	justify-content: space-between;
	gap: 10px 22px;
	width: 100%;
}

.site-footer__link {
	display: inline-flex;
	align-items: center;
	padding: 8px 10px;
	border-radius: 999px;
	color: var(--footer-text);
}
.site-footer__link:hover,
.site-footer__link:focus-visible {
	color: var(--footer-text-hover);
	background: rgba(255, 255, 255, 0.14);
}

/* フッターはENラベル非表示 */
.site-footer .site-menu__label-en { display: none; }

/* JPラベル */
.site-footer .site-menu__label-jp,
.site-footer .site-menu__label {
	font-family: var(--font1);
	color: var(--footer-text);
	font-size: 14px;
	font-weight: 600;
	line-height: 1.2;
}

/* 子リンク */
.site-footer__link--child { opacity: 0.85; }

/* CTA hover（必要なら） */
.site-footer__link.cta:hover,
.site-footer__link.cta:focus-visible {
	filter: brightness(0.95);
}

/* コピーライト */
.site-footer__bottom {
	display: flex;
	justify-content: center;
	margin-top: 30px;
	background: #fff;
	padding: 10px 0;
}
.site-footer__copy {
	color: var(--text1);
	opacity: 0.9;
}

/* =========================================================
  ページヒーロー（タイトルセクション）
========================================================= */
.page-hero {
	position: relative;
	width: 100%;
	background-color: var(--light);
	background-size: cover;
	background-position: center;
	padding: clamp(44px, 7vw, 92px) 0;

	background-image: url('https://arena-shikaku.com/wp-content/uploads/2026/02/mainv1.jpg');
}

.page-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(90deg, #1da6a666, #125b8266);
}
.page-hero__inner {
	position: relative;
	z-index: 1;
	max-width: var(--sec-width);
	margin: 0 auto;
	padding-inline: clamp(16px, 4vw, var(--smb));
	display: flex;
	justify-content: center;
}

.page-hero__box {
	background: rgba(255,255,255,0.78);
	border: 1px solid rgba(0,0,0,0.10);
	padding: clamp(14px, 2.2vw, 22px) clamp(18px, 3vw, 28px);
	text-align: center;
	max-width: min(760px, 100%);
	backdrop-filter: blur(6px);
	-webkit-backdrop-filter: blur(6px);
}


.page-hero__title-en {
    margin: 0 0 10px;
    font-family: var(--font3);
    color: var(--main1);
    text-transform: uppercase;
    font-size: 39px;
    line-height: 1;
}

.page-hero__title-jp {
    margin: 0;
    font-family: var(--font2);
    color: var(--text1);
    font-weight: 500;
    line-height: 1;
    font-size: 17px;
}

/* =========================================================
  お問い合わせ（Contact Form 7 UI）
========================================================= */
.cf7-form {
	max-width: var(--sec-narrow-width);
	margin: 0 auto;
	font-family: var(--font1);
	color: var(--text1);
}

.cf7-lead { margin-bottom: 16px; }
.cf7-note { margin: 0; font-size: 14px; }

.cf7-required {
	display: inline-block;
	font-size: 12px;
	line-height: 1;
	padding: 3px 8px;
	border-radius: 999px;
	background: var(--main2);
	color: #fff;
	vertical-align: middle;
	margin-left: 6px;
}

.cf7-field { margin: 14px 0; }

.cf7-label {
	display: inline-block;
	font-weight: 700;
	margin-bottom: 8px;
}

.cf7-help {
	margin: 8px 0 0;
	font-size: 13px;
	color: var(--dark);
	opacity: 0.85;
}

.cf7-link {
	color: var(--main1);
	text-decoration: underline;
}
.cf7-link:hover { opacity: 0.85; }

/* グリッド */
.cf7-grid {
	display: grid;
	gap: 12px;
}
.cf7-grid--2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.cf7-grid--3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
@media (max-width: 860px) {
	.cf7-grid--2, .cf7-grid--3 { grid-template-columns: 1fr; }
}

/* 入力 */
.cf7-input,
.cf7-form input[type="text"],
.cf7-form input[type="email"],
.cf7-form input[type="tel"],
.cf7-form input[type="url"],
.cf7-form input[type="date"],
.cf7-form input[type="time"],
.cf7-form select,
.cf7-form textarea {
	width: 100%;
	box-sizing: border-box;
	border: 1px solid rgba(0,0,0,0.14);
	border-radius: 12px;
	padding: 12px 12px;
	background: #fff;
	color: var(--text1);
	font-size: var(--font-size1);
	line-height: var(--line-height);
}
.cf7-form textarea { min-height: 160px; resize: vertical; }

.cf7-form input:focus,
.cf7-form select:focus,
.cf7-form textarea:focus {
	outline: 2px solid var(--light);
	border-color: var(--main1);
}

/* ラジオ・チェック */
.cf7-choice .wpcf7-list-item,
.cf7-accept .wpcf7-list-item {
	margin: 0 14px 8px 0;
	display: inline-flex;
	align-items: center;
	gap: 8px;
}
.cf7-accept-text { margin-left: 6px; }

/* 希望日時（スケジュール） */
.cf7-schedule {
	border: 1px solid rgba(0,0,0,0.12);
	border-radius: 16px;
	padding: 14px;
	background: rgba(255,255,255,0.60);
}
.cf7-schedule__row {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 10px;
	padding: 12px;
	border-radius: 14px;
	background: #fff;
	border: 1px solid rgba(0,0,0,0.10);
}
.cf7-schedule__row + .cf7-schedule__row { margin-top: 10px; }
.cf7-schedule__row:focus-within {
	border-color: var(--main1);
	box-shadow: 0 0 0 3px rgba(52,152,219,0.18);
}
.cf7-schedule__label {
	flex: 0 0 92px;
	font-family: var(--font1);
	font-weight: 700;
	color: var(--dark);
	line-height: 1.2;
}
.cf7-schedule__row .wpcf7-form-control-wrap {
	flex: 1 1 220px;
	min-width: 180px;
}
.cf7-schedule__row .cf7-input,
.cf7-schedule__row input[type="date"],
.cf7-schedule__row select {
	width: 100%;
}
.cf7-schedule__row select {
	appearance: none;
	-webkit-appearance: none;
	background-image:
		linear-gradient(45deg, transparent 50%, rgba(0,0,0,0.55) 50%),
		linear-gradient(135deg, rgba(0,0,0,0.55) 50%, transparent 50%);
	background-position:
		calc(100% - 18px) 50%,
		calc(100% - 12px) 50%;
	background-size: 6px 6px, 6px 6px;
	background-repeat: no-repeat;
	padding-right: 36px;
}
@media (max-width: 560px) {
	.cf7-schedule__label {
		flex: 0 0 100%;
		margin-bottom: 4px;
	}
	.cf7-schedule__row .wpcf7-form-control-wrap {
		flex: 1 1 100%;
		min-width: 0;
	}
}

/* 送信 */
.cf7-actions { margin-top: 18px; }
.cf7-submit,
.cf7-form input[type="submit"] {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 100%;
	border: none;
	border-radius: 14px;
	padding: 14px 16px;
	background: var(--main1);
	color: #fff;
	font-weight: 800;
	cursor: pointer;
}
.cf7-submit:hover { filter: brightness(0.95); }
.cf7-submit:disabled { opacity: 0.6; cursor: not-allowed; }

/* メッセージ */
.wpcf7 form .wpcf7-response-output {
	margin: 18px 0 0;
	border-radius: 14px;
	padding: 14px;
	border: 1px solid rgba(0,0,0,0.12);
	background: rgba(255,255,255,0.65);
}
.wpcf7-not-valid-tip {
	color: var(--main2);
	font-size: 13px;
	margin-top: 6px;
}
.wpcf7 form.invalid .wpcf7-response-output,
.wpcf7 form.failed .wpcf7-response-output {
	border-color: rgba(230,126,34,0.5);
}
.wpcf7 form.sent .wpcf7-response-output {
	border-color: rgba(52,152,219,0.5);
}

/* =========================================================
  投稿リスト（aic_posts）
========================================================= */
.aic-posts {
	color: var(--text1);
	font-family: var(--font1);
	line-height: var(--line-height);
	letter-spacing: var(--letter-spacing);
}

.aic-posts__inner {
	max-width: var(--sec-width);
	margin: 0 auto;
	padding-inline: var(--smb);
}

.aic-posts__items {
	display: grid;
	grid-template-columns: 1fr;
	gap: 12px;
}

.aic-posts--grid .aic-posts__items {
	grid-template-columns: repeat(var(--aic-cols, 3), minmax(0, 1fr));
	gap: 16px;
}

@media (max-width: 860px) {
	.aic-posts--grid .aic-posts__items {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}
@media (max-width: 560px) {
	.aic-posts__inner { padding-inline: 16px; }
	.aic-posts--grid .aic-posts__items { grid-template-columns: 1fr; }
}

/* card/link */
.aic-posts__link {
	display: block;
	color: inherit;
	text-decoration: none;
}
.aic-posts__link:focus-visible {
	outline: 2px solid var(--main2);
	outline-offset: 3px;
}

/* thumb */
.aic-posts__thumb {
	margin: 0;
	overflow: hidden;
	border-radius: 12px;
	background: var(--scbg1);
}
.aic-posts__img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

/* body */
.aic-posts__body {
	display: grid;
	gap: 6px;
}
.aic-posts__title,
.aic-posts__excerpt { margin: 0; }
.aic-posts__title { font-weight: 700; }
.aic-posts__excerpt { opacity: 0.85; }
.aic-posts__date {
	font-size: 13px;
	color: var(--dark);
	opacity: 0.85;
}

/* preset: simple */
.aic-posts--simple .aic-posts__item {
	border-bottom: 1px solid rgba(0,0,0,0.10);
}
.aic-posts--simple .aic-posts__link {
	padding: 12px 2px;
}
.aic-posts--simple .aic-posts__thumb { display: none; }
.aic-posts--simple .aic-posts__excerpt { display: none; }
.aic-posts--simple .aic-posts__body {
	display: flex;
	align-items: baseline;
	justify-content: space-between;
	gap: 12px;
}
.aic-posts--simple .aic-posts__title {
	flex: 1 1 auto;
	min-width: 0;
	font-size: 16px;
	line-height: 1.35;
}
.aic-posts--simple .aic-posts__date {
	flex: 0 0 auto;
	white-space: nowrap;
	width: 8em;
}
.aic-posts--simple .aic-posts__link:hover .aic-posts__title {
	color: var(--main1);
}

/* preset: media */
.aic-posts--media .aic-posts__item {
	border: 1px solid rgba(0,0,0,0.10);
	border-radius: 14px;
	overflow: hidden;
	background: #fff;
}
.aic-posts--media .aic-posts__link {
	display: flex;
	gap: 14px;
	padding: 12px;
}
.aic-posts--media .aic-posts__thumb {
	flex: 0 0 160px;
	height: 110px;
	border-radius: 12px;
}
.aic-posts--media .aic-posts__body {
	flex: 1 1 auto;
	min-width: 0;
	align-content: start;
}
.aic-posts--media .aic-posts__title {
	font-size: 16px;
	line-height: 1.35;
}
.aic-posts--media .aic-posts__excerpt { font-size: 14px; }
.aic-posts--media .aic-posts__link:hover .aic-posts__title {
	color: var(--main1);
}
@media (max-width: 680px) {
	.aic-posts--media .aic-posts__link { flex-direction: column; }
	.aic-posts--media .aic-posts__thumb {
		flex: 0 0 auto;
		width: 100%;
		height: auto;
		aspect-ratio: 16 / 9;
	}
}

/* utility */
.aic-posts--no-excerpt .aic-posts__excerpt { display: none; }
.aic-posts--no-thumb .aic-posts__thumb { display: none; }

/* pagination */
.aic-posts__pagination {
	margin-top: 18px;
	display: flex;
	justify-content: center;
}
.aic-posts__pagination .page-numbers {
	list-style: none;
	margin: 0;
	padding: 0;
	display: inline-flex;
	gap: 8px;
	flex-wrap: wrap;
	justify-content: center;
}
.aic-posts__pagination .page-numbers li { margin: 0; padding: 0; }

.aic-posts__pagination .page-numbers a,
.aic-posts__pagination .page-numbers span {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	min-width: 38px;
	height: 38px;
	padding: 0 12px;
	border-radius: 999px;
	border: 1px solid rgba(0,0,0,0.12);
	background: #fff;
	color: var(--text1);
	text-decoration: none;
}
.aic-posts__pagination .page-numbers a:hover {
	border-color: rgba(0,0,0,0.18);
	color: var(--main1);
}
.aic-posts__pagination .page-numbers .current {
	background: var(--main1);
	border-color: var(--main1);
	color: #fff;
}

/* prev/next */
.aic-posts__pager {
	display: inline-flex;
	gap: 10px;
	flex-wrap: wrap;
	justify-content: center;
}
.aic-posts__pager a {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	height: 40px;
	padding: 0 14px;
	border-radius: 999px;
	border: 1px solid rgba(0,0,0,0.12);
	background: #fff;
	color: var(--text1);
	text-decoration: none;
}
.aic-posts__pager a:hover { color: var(--main1); }

/* =========================================================
  スライダー（oai-slider）
========================================================= */
.oai-slider {
	--oai-h: 420px;
	--oai-overlay: 0;          /* 0〜1 */
	--kb-duration: 9000ms;
	--kb-from-scale: 1.08;
	--kb-to-scale: 1.25;
	--kb-x: -2%;
	--kb-y: -2%;

	position: relative;
	height: var(--oai-h);
	overflow: hidden;
	padding:0;
}

.oai-slider .swiper { height: 100%; }
.oai-slider .swiper-slide { position: relative; }

.oai-slider .oai-slide-bg {
	position: absolute;
	inset: 0;
	background-size: cover;
	background-position: center;
	transform: scale(1.02);
	will-change: transform;
}

/* 背景スライダーとして上に置く */
.oai-slider[data-layer="bg"] .swiper {
	position: absolute;
	inset: 0;
	z-index: 0;
	pointer-events: none;
}
.oai-slider[data-layer="bg"] > :not(.swiper) {
	position: relative;
	z-index: 2;
}

/* オーバーレイ */
.oai-slider::after {
	content: "";
	position: absolute;
	inset: 0;
	z-index: 1;
	background: rgba(0,0,0,var(--oai-overlay));
	pointer-events: none;
}

/* Ken Burns */
.oai-slider.is-kenburns .swiper-slide-active .oai-slide-bg {
	animation: oaiKenBurns var(--kb-duration) linear both;
}
@keyframes oaiKenBurns {
	from { transform: scale(var(--kb-from-scale)) translate(0,0); }
	to   { transform: scale(var(--kb-to-scale)) translate(var(--kb-x), var(--kb-y)); }
}

/* =========================================================
  固定お問い合わせ欄（一番下に固定）
========================================================= */
section#contact-parts:after {
	position: absolute;
	content: "";
	width: 100%;
	height: 100%;
	background: #ffffff66;
	z-index: -1;
	top: 0;
}

section#contact-parts {
    background: url(https://arena-shikaku.com/wp-content/uploads/2026/02/haikei.jpg);
    background-size: cover;
    background-position: center;
    position: relative;
    z-index: 2;
    background-attachment: fixed;
}
button.site-header__toggle {
    background: none;
    border: 0;
}