/* ========================================
    共通CSS
======================================== */
:root{
    --accent-color:#C8A06E;
    --accent2-color:#1E3C78;
    --white-color:#ffffff;
    --black-color:#000000;

    --font-size-title: 120px;

    --font-main: "Noto Sans JP", sans-serif;
    --font-en: "Montserrat", sans-serif;
    --font-serif: "Noto Serif JP", serif;

    --works-column: 1;
}

* {
    font-family: "Noto Sans JP", sans-serif;
    letter-spacing: 0.05em;
}


/* ========================================
    Header
======================================== */
.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    min-width: 1140px;
    height: 80px;
    z-index: 1000;
    color: var(--white-color);
}

.header.is-scroll{
    background: rgba(0,0,0,0.15);
    backdrop-filter: blur(50px);
}

.header-inner {
    height: 100%;
    margin: 0 auto;
    padding-left: 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

/* ロゴ＋メニュー */
.header-logo {
    margin: 0;
}

.header-logo a {
    display: block;
}

.header-logo img {
    width: auto;
    height: 55px;
}

/* ナビゲーション */
.header-nav {
    margin-left: 50px;
    margin-right: auto;
}

.header-menu {
    display: flex;
    align-items: center;
    gap: 35px;
}

.header-menu a {
    display: block;
    font-size: 15px;
    font-weight: 500;
    transition: .3s;
    color: var(--white-color);
}

.header-menu a:hover {
    opacity: .7;
}

.header-menu li {
    background-image: url("../images/img-icon01.png");
    background-repeat: no-repeat;
    background-position: center bottom;
    background-size: 10px 6px;
    padding-bottom: 20px;
}

/* CTA */
.header-btn {
    display: flex;
    align-items: center;
}

.header-btn a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 180px;
    height: 80px;
    transition: .3s;
    padding-top: 35px;
}

/* お問い合わせ */
.contact-btn {
    background: var(--accent-color);
    background-image: url("../images/img-icon02.png");
    background-repeat: no-repeat;
    background-position: center 25px;
    background-size: 22px 15px;
}

/* 資料請求 */
.header-btn a:last-child {
    background: var(--accent2-color);
    background-image: url("../images/img-icon03.png");
    background-repeat: no-repeat;
    background-position: center 24px;
    background-size: 22px 17px;
}

.header-btn a:hover {
    opacity: .8;
}

/* ========================================
    Main Visual
======================================== */

.mv {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

/* グラデーションオーバーレイ */
.mv::before {
    content:"";
    position:absolute;
    inset:0;
    background:linear-gradient(to bottom, rgba(0,0,0,0.3) 70%, rgba(0,0,0,1) 95%);
    z-index:1;
    pointer-events:none;
}

/* slider */
.mv-slider {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

.mv-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    transition: opacity 2s ease;
}

.mv-slide.active {
    opacity: 1;
}

.mv-slide img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

/* text */
.mv-text {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    max-width: 1280px;
    width: 90%;
    text-align: left;
    color: var(--white-color);
    z-index: 2;
    padding: 0 40px;
}

.mv-text h2 {
    font-size: 2.6rem;
    font-weight: 700;
    line-height: 1;
}

.mv-text h3 {
    font-size: 5.2rem;
    font-weight: 900;
    line-height: 1.4;

    margin-top: 20px;
}

/* mv-scroll{ */
.mv-scroll{
    position:absolute;
    right:40px;
    bottom:60px;
    display:flex;
    align-items:center;
    gap:10px;
    transform:rotate(90deg);
    transform-origin:right bottom;
    color:var(--accent-color);
    font-size:12px;
    letter-spacing:0.2em;
    z-index: 3;
}

/* 線のコンテナ */
.mv-scroll::after{
    position: absolute;
  left: 60px;
    content:"";
    width:60px;
    height:1px;
    background:var(--accent-color);
    overflow:hidden;
    display:block;

    animation: scrollShrink 5s ease-in-out infinite;
}

@keyframes scrollShrink{
    0%{
        width:0px;
        height:1px;
    }
    50%{
        width:60px;
        height:1px;
    }

    51%{
        width:0px;
        height:1px;
    }
    100%{
        width:60px;
        height:1px;
    }
}

/* ========================================
    サポート体制
======================================== */
.support-system{
    padding: 0 0 60px;
    background:var(--black-color);
}

.support-system .inner{
    width:100%;
    max-width:1280px;
    min-width:1140px;
    margin:0 auto;
    padding:0 40px;
}

.support-system-wrap{
    display:flex;
    flex-direction:column;
    gap:20px;
}

.support-system-item{
    color:var(--white-color);
    font-size:26px;
    line-height:1.4;
    position: relative;
    padding-left: 135px;
    letter-spacing: 0.01em;
}

.support-system-item b{
    font-size:38px;
    color:var(--accent-color);
}

.support-system-item.support1::before,
.support-system-item.support2::before,
.support-system-item.support3::before,
.support-system-item.support4::before {
    content: "";
    width: 120px;
    height: 35px;
    position: absolute;
    top: 13px;
    left: 0;

    background-repeat: no-repeat;
    background-size: 120px auto;
}

.support-system-item.support1::before {
    background-image: url("../images/img-support01.png");
}

.support-system-item.support2::before {
    background-image: url("../images/img-support02.png");
}

.support-system-item.support3::before {
    background-image: url("../images/img-support03.png");
}

.support-system-item.support4::before {
    background-image: url("../images/img-support04.png");
}

/* ========================================
    クラフトサケについて
======================================== */
.craftsake{
    padding:50px 0 150px;
    color: var(--white-color);
}

.craftsake .inner{
    width:80%;
    max-width:1280px;
    padding: 0 40px;
    margin:0 auto;
}

.craftsake-item{
    display:flex;
    justify-content:space-between;
    align-items:center;
    position: relative;
}

.craftsake-item.block1 {
    margin-bottom: 70px;
}

.craftsake-item.block2 {
    margin-bottom: 110px;
}

.craftsake-item.left{
    flex-direction:row-reverse;
}

.craftsake-text{
    width:50%;
    z-index:2;
}

.craftsake-text h2{
    margin-bottom:30px;
    font-size:48px;
    line-height:1.4;
}

.craftsake-text p{
    font-size:18px;
    width: 500px;
}

.craftsake-image{
    width:50%;
    height: clamp(450px, 30vw, 500px);
}

.block1 .craftsake-image,
.block3 .craftsake-image {
    display:block;
    width:50vw;
    max-width:none;
    margin-right:calc(50% - 55vw);
    margin-left:auto;

}

.block2 .craftsake-image {
    flex:0 0 50vw;
    margin-left:calc(50% - 50vw);
}

.block1 .craftsake-image,
.block2 .craftsake-image,
.block3 .craftsake-image {
    background-size: cover;
    background-position: center;
}

.block1 .craftsake-image {
    background-image: url("../images/photo-about01.jpg");
}

.block2 .craftsake-image {
    background-image: url("../images/photo-about02.jpg");
}

.block2 .craftsake-text {
    margin-left: 50px;
}

.block3 .craftsake-image {
    background-image: url("../images/photo-about03.jpg");
}

.block3 .craftsake-image {
    position: relative;
    top: 100px;
}

.block3 .craftsake-image::before {
    content: "";
    position: absolute;
    top: -320px;
    right: 20%;
    width: 100px;
    height: 430px;

    background-image: url("../images/photo-about04.png");
    background-size: cover;
}

.craftsake-item.block1 h2 img {
    width: 582px;
    height: auto;
}

.craftsake-item.block2 h2 img {
    width: 530px;
    height: auto;
}

.craftsake-item.block3 h2 img {
    width: 821px;
    height: auto;
}

.craftsake-graph {
    margin-top:40px;
    
}

.craftsake-graph img {
    width: 520px;
    height: auto;
}

.craftsake{
    position:relative;
}

.craftsake-side-title {
    position: absolute;
    top: 130px; 
    /* 1. 左端にぴったりくっつける（余白が欲しい場合は後述） */
    left: 0; 

    z-index: 10;

    /* 2. 左下を軸に回転させる */
    transform: rotate(90deg);
    transform-origin: left bottom; 

    /* 3. 回転した後に、上に引き上げる処理 */
    /* これを入れないと、文字の高さの分だけ下にズレてしまいます */
    translate: 0 -100%;

    font-size: clamp(120px, 9.5vw, 200px);
    font-weight: 700;
    line-height: 1;
    letter-spacing: 0.08em;

    color: var(--white-color);

    pointer-events: none;
    user-select: none;
}


/* ========================================
    立ち上げ支援
======================================== */
.support {
    position: relative;
    color: var(--white-color);
    background-color: #22272D;
}

.support::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;

    width: 100%;
    height: 700px;

    background-image: url("../images/img-st-bg1.svg");
    background-position: top left;
    background-size: cover;
    background-repeat: no-repeat;

    z-index: 0;
}

.support-mv {
    position: relative;
    width: 95%;
    height: 70vh;
    margin: auto;

    background-image: url("../images/photo-st01.jpg");
    background-position: center;
    background-size: cover;
}

.support-mv-heading{
    position: absolute;
    right: -50px;
    bottom: -140px;

    z-index: 10;

    font-size: clamp(120px, 9.5vw, 200px);
    font-weight:700;
    line-height:1;
    letter-spacing:0.08em;
    text-align: right;

}

.support .inner {
    width:100%;
    max-width:1400px;
    margin: 70px auto 0;
    padding:0 40px;
    position: relative;
}

.support-heading {
    font-size:38px;
    font-weight: 700;
    line-height:1.4;
}

.support-intro {
    display:flex;
    justify-content:space-between;
    align-items:flex-start;
    gap:20px;
    margin-top:60px;
    
}

.support-title{
    width: 320px;

    font-size:22px;
    line-height:1.4;
    font-weight:700;

    display:inline;

    letter-spacing: 0.2em;
    
}

.support-title span{
    display: inline-block;

    background: var(--white-color);
    color: var(--black-color);

    padding: 5px 10px;
    margin-bottom: 10px;

    white-space: nowrap;
}

.support-merit{
    position: relative;

    padding: 50px 0;

    background: #22272D;
    overflow: visible;
}

.support-merit-inner{
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.support-merit-title{
    flex: 0 0 320px; /* 固定幅 */
}

.support-merit-title img {
    width: 280px;
    height: auto;
}

.support-merit-content {
    flex: 1;
}

.support-merit-item {
    position: relative;
    padding: 30px 0px 30px 80px ;
    border-bottom: 1px solid rgba(255,255,255,0.2);
}

.support-merit-item::before {
    position: absolute;
    content: "";
    width: 50px;
    height: 50px;
    top: 50%;
    left: 0;

    transform: translateY(-50%);

    background-size: cover;

}

.support-merit-item:nth-child(1)::before{
    background-image: url("../images/img-st02.png");
}

.support-merit-item:nth-child(2)::before{
    background-image: url("../images/img-st03.png");
}

.support-merit-item:nth-child(3)::before{
    background-image: url("../images/img-st04.png");
}

.support-merit-item:nth-child(4)::before{
    background-image: url("../images/img-st05.png");
}

.support-merit-item:nth-child(5)::before{
    background-image: url("../images/img-st06.png");
}

.support-merit-item:nth-child(6)::before{
    background-image: url("../images/img-st07.png");
}

.support-merit-item:nth-child(7)::before{
    background-image: url("../images/img-st08.png");
}

.support-merit-item p {
    font-size: 20px;
    margin-bottom: 5px;
}

.support-merit-item h4 {
    font-size: 40px;
    font-weight: 600;
    line-height: 1.2;
    color: var(--accent-color);
    letter-spacing: 0.08em;
}

.support-merit-item h4 span {
    font-size: 30px;
}

.support-images .support-image01,
.support-images .support-image02,
.support-images .support-image03 {
    position: absolute;

    background-repeat: no-repeat;
    background-position: center;
    background-size: cover;
}

.support-images .support-image01 {
    background-image: url("../images/photo-st02.jpg");
    width: 255px;
    height: 380px;

    top: 280px;

    transform: translateX(-70px);
}

.support-images .support-image02 {
    background-image: url("../images/photo-st03.jpg");
    width: 300px;
    height: 200px;

    top: 620px;
}

.support-images .support-image03 {
    background-image: url("../images/photo-st04.jpg");
    width: 230px;
    height: 148px;

    top: 920px;
    
    transform: translateX(-50px);
}

/* ========================================
    導入の流れ
======================================== */
.flow {
    padding: 0 0 60px;
    background: #22272D;
    color: var(--white-color);
}

.flow-inner {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* タイトル */
.flow-title {
    font-size: 38px;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 60px;
}

.flow-title span {
    font-size: 19px;
    font-weight: 400;
    letter-spacing:0.08em;
}

/* ステップ全体 */
.flow-list {
    display: flex;
    gap: 10px;

    counter-reset: step;
    margin: 0;
    padding: 0;
    list-style: none;
}

/* 各ステップ */
.flow-item {
    flex: 1;
    position: relative;

    padding: 50px 45px 40px;
    background: var(--black-color);
}

.flow-item::after {
    content: "";
    width: 50px;
    height: 12px;

    background-image: url("../images/img-icon04.png");
    background-size: cover;

    position: absolute;
    top: 50%;
    right: -30px;

    z-index: 1;

}

.flow-item:last-of-type:after {
    content: none;
}


/* 見出し */
.flow-item h3{
    width: 70%;
    top: -35px;
    left: 15%;

    font-size: 34px;
    font-weight: 700;
    letter-spacing: 0.2em;

    position: absolute;
    padding: 2px 0;
    text-align: center;

    color: var(--black-color);
    background-color: var(--white-color);
}

/* 説明文 */
.flow-item p {
    font-size: 16px;
    line-height: 1.8;
    opacity: 0.8;
}

/* ========================================
    Works（導入実例）
======================================== */
.works {
    width: 100%;
    color: var(--white-color);

    background: linear-gradient(
        to bottom,
        #22272D 0%,
        #000000 25%
    );
}

.works-title {
    text-align: center;
    font-size: 38px;
    font-weight: 700;
    margin-bottom: 40px;
    letter-spacing: 0.05em;
}

.works-list {
    display: flex;
    justify-content: space-between;

    margin: 0;
    padding: 0;
    list-style: none;
}

.works-item {
    flex: 1;
    transition: 0.2s;
}

.works-item:hover {
    opacity: 0.8;
    transform: translateY(-10px);
}

.works-item img {
    width: 80%;
    max-width: 300px;
    height: auto;
}

.works-item:nth-of-type(1) {
    background-color: #2F2F32;
}

.works-item:nth-of-type(2) {
    background-color: var(--white-color);
}

.works-item:nth-of-type(3) {
    background-color: var(--black-color);
}

.works-item:nth-of-type(4) {
    background-color: #5E0B06;
}

.works-logo {
    width: 100%;
    height: 430px;

    display: flex;
    align-items: center;
    justify-content: center;
}

.works-name{
    display: flex;
    flex-direction: column;
    justify-content: center;

    height: 140px;

    font-family: var(--font-serif);
    font-size: 28px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-align: center;
    line-height: 1.2;

    position: relative;

}

.works-item:nth-child(odd) .works-name{
    background-color: #4C4C4C;
    color: var(--white-color);
}

.works-item:nth-child(even) .works-name{
    background-color: var(--black-color);
    color: var(--white-color);
}

.works-name {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center; 

    height: 140px;

    font-size: 28px;
    font-weight: 700;
    text-align: center;
    line-height: 1.2;

    position: relative;
}

.works-name p {
    display: inline-block; 
    position: relative;
    text-align: center; 

    font-family: var(--font-serif);
}

.works-name p span{
    display: block;
    margin-bottom: 5px;

    font-family: var(--font-serif);
    font-size: 18px;
    font-weight: 400;
    letter-spacing: 0.1em;   
}

.works-name p::after {
    content: "";
    position: absolute;
    right: -28px; 
    top: 50%;
    transform: translateY(-50%);

    width: 16px;
    height: 12px;

    background: url("../images/img-icon05.png") center / contain no-repeat;
}


/* ========================================
    Q&A
======================================== */
.qa{
    width: 100%;
    padding: 100px 0;

    background: #D9D9D9;
    color: var(--black-color);
}

.qa .inner{
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

/* タイトル */
.qa-title{
    margin-bottom: 40px;

    font-size: 38px;
    font-weight: 700;
    text-align: center;
    line-height: 1.4;
}

/* カテゴリー一覧 */
.qa-list{
    margin: 0;
    padding: 0;
    list-style: none;
}

/* カテゴリー */
.qa-category{
    margin-bottom: 60px;
}

.qa-category:last-child{
    margin-bottom: 0;
}

/* カテゴリー見出し */
.qa-heading{
    display: flex;
    align-items: center;
    gap: 20px;

    margin-bottom: 20px;

    font-size: 20px;
    line-height: 1.2;
    letter-spacing: 0.08em;

    color: #333;
}

.qa-heading::after{
    content: "";
    flex: 1;
    height: 1px;
    background: #999;
}

/* Q&Aセット */
.qa-item{
    margin-bottom: 10px;
    background-color: var(--white-color);
    padding: 50px 40px 40px;
    border-radius: 20px;
}

.qa-item:last-child{
    margin-bottom: 0;
}

/* 質問 */
.qa-question{
    margin-bottom: 23px;

    line-height: 1.2;

    font-size: 26px;
    font-weight: 500;
    font-family: var( --font-serif);

    padding-left: 70px;
    position: relative;
}

.qa-question::before {
    content: "";
    width: 50px;
    height: 50px;
    position: absolute;
    top: -8px;
    left: 0;
    background-image: url("../images/img-qa01.png");
    background-size: cover;
}

/* 回答 */
.qa-answer{
    line-height: 1.6;

    font-size: 26px;
    font-weight: 700;

    padding-left: 70px;
    position: relative;
}

.qa-answer::before {
    content: "";
    width: 50px;
    height: 50px;
    position: absolute;
    top: -3px;
    left: 0;
    background-image: url("../images/img-qa02.png");
    background-size: cover;
}

/* ========================================
    お問い合わせ
======================================== */

.contact{
    width: 100%;
    padding: 60px;
    background-color: #4E5257;
}

.contact-wrap{
    position: relative;
    overflow: hidden;
    padding: 100px 40px;

    text-align: center;
    color: var(--white-color);
}

.contact-wrap::before{
    content: "";
    position: absolute;
    inset: 0;

    background: url("../images/photo-contact01.jpg") bottom / cover no-repeat;

    opacity: 0.1;
    z-index: 0;

    transition: transform 1s ease;
}

.contact-wrap:has(.contact-button:hover)::before{
    transform: scale(1.04);
}

.contact-wrap > *{
    position: relative;
    z-index: 1;
}

.contact-title{
    margin-bottom: 30px;

    font-size: 38px;
    font-weight: 700;
    line-height: 1.4;
}

.contact-text{
    max-width: 800px;
    margin: 0 auto 60px;

    font-size: 20px;
    line-height: 2;
}

.contact-button {
    display: inline-flex;
    justify-content: center;
    align-items: center;

    width: 460px;
    height: 90px;
    padding-top: 20px;

    position: relative;

    border: 1px solid var(--white-color);

    color: var(--white-color);
    text-decoration: none;
    font-size: 22px;
    font-weight: 700;
    letter-spacing: 0.08em;

    transition: 0.3s;

    background-image: url("../images/img-icon06.png");
    background-size: 12px;
    background-position: 93% center;
    background-repeat: no-repeat;

    animation: moveIcon 1.5s linear infinite;
    
    overflow: hidden; 
}

@keyframes moveIcon {
    0% {background-position: 93% center;}
    50% {background-position: 95% center;}
    100% {background-position: 93% center;}
}

.contact-button::before {
    content: "contact";
    position: absolute;
    color: var(--white-color);
    top: 15px;
    left: 50%;

    transform: translateX(-50%);

    font-size: 12px;
    font-weight: 400;
    color: #A7A9AB;
}

.contact-button::after {
    content: "";
    position: absolute;
    top: 0;
    left: -60%; 
    width: 30%;
    height: 100%;

    background: linear-gradient(
        to right, 
        rgba(255, 255, 255, 0) 0%, 
        rgba(255, 255, 255, 0.4) 50%, 
        rgba(255, 255, 255, 0) 100%
    );
    transform: skewX(-25deg);

    animation: shineEffect 5s ease-in-out infinite;
}

/* 光が左から右へ走り抜けるアニメーション */
@keyframes shineEffect {
    0% { left: -60%; }
    10% { left: 130%; }
    100% { left: 130%; }
}




/* ========================================
    Footer
======================================== */

.footer{
    width: 100%;
    padding: 60px 0 80px;

    background: #22272D;
    color: var(--white-color);
}

.footer .inner{
    width: 100%;
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 40px;
}

.footer-main{
    display: flex;
    align-items: flex-start;

    margin-bottom: 50px;
}

.footer-logo{
    margin-right: 50px;
}

.footer-logo img {
    width: 65px;
    height: auto;
}

.footer-company{
    margin-right: auto;
}

.footer-company dt {
    color: #999;
}

.footer-info{
    display: grid;
    grid-template-columns: 80px 1fr;
    gap: 10px 20px;
    margin: 0;

    font-size: 14px;
    font-weight: 400;
    font-style: normal;
}

.footer-info dt{
    margin: 0;
}

.footer-info dd{
    margin: 0;
}

.footer-sns {
    font-size: 12px;
    letter-spacing: 0.2em;
}

.footer-sns li {
    margin-bottom: 15px;
    padding-right: 15px;
    position: relative;

    background-image: url("../images/img-icon07.png");
    background-position: right center;
    background-repeat: no-repeat;
    background-size: 8px;
}

.footer-sns li::before {
    content: "";

    width: 16px;
    height: 16px;

    position: absolute;
    top: 50%;
    left: -25px;

    background-size: cover;
    transform: translateY(-50%);
}

.footer-sns li:nth-of-type(1)::before {
    background-image: url("../images/img-sns01.png");
}

.footer-sns li:nth-of-type(2)::before {
    background-image: url("../images/img-sns02.png");
}

.footer-sns li:nth-of-type(3)::before {
    background-image: url("../images/img-sns03.png");
}


.footer-bottom{
    display: flex;
    justify-content: space-between;
    align-items: center;

    border-top: 1px solid #4E5257;
    padding-top: 50px;
}

.footer-bottom a img {
    width: 60px;
    height: auto;
}

.footer-copy{
    color: #999999;
    font-size: 12px;
}

.footer a{
    color: var(--white-color);
    text-decoration: none;
    transition: 0.3s;
}

.footer a:hover{
    opacity: 0.7;
}


/* ========================================
    スマートフォン・タブレット用 (768px未満)
======================================== */
@media (max-width: 767px){

    /* ====== Header ====== */
    .header{
        height: 60px;
        min-width: auto;
        background: transparent;
    }

    .header.is-scroll{
        background: transparent;
        backdrop-filter: none;
    }

    .header-inner{
        height: 100%;
        padding: 0 16px;

        display: flex;
        align-items: center;
        justify-content: space-between;
    }

    .header-logo img{
        height: 40px;
        width: auto;
    }

    .header-btn{
        position: fixed;
        bottom: 0;
        left: 0;

        width: 100%;
        height: 80px;

        display: flex;

        z-index: 1000;
    }

    .header-btn a{
        flex: 1;

        display: flex;
        align-items: center;
        justify-content: center;
    }

    /*ハンバーガーメニュー*/
    .hamburger {
        position: relative;
        width: 40px;
        height: 40px;
        background: none;
        border: none;
        cursor: pointer;
        margin-top: 10px;
    
        z-index: 1001; 
    }

    .hamburger span{
        position: absolute;
        left: 0;
    
        width: 100%;
        height: 2px;
    
        background: var(--white-color);
        transition: 0.3s;
    }

    .hamburger span:nth-child(1){ top: 0px; }
    .hamburger span:nth-child(2){ top: 11px; }
    .hamburger span:nth-child(3){ top: 11px; }
    .hamburger span:nth-child(4){ top: 22px; }
    .hamburger span:nth-child(5){ top: 22px; }

    .hamburger span:nth-child(2),
    .hamburger span:nth-child(4){
        transform: skewY(-15deg);
        transform-origin: left;
    }

    /*展開時*/
    .hamburger.active span:nth-child(1),
    .hamburger.active span:nth-child(3),
    .hamburger.active span:nth-child(5){
        opacity: 0;
    }

    .hamburger.active span:nth-child(2){
        transform: rotate(-45deg) skewY(0);
        top: 30px;
        left: 8px;
    }

    .hamburger.active span:nth-child(4){
        transform: rotate(45deg) skewY(0);
        top: 2px;
        left: 8px;
    }

   
    /* メニュー展開　*/
    .header-nav {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;

        background: var(--black-color);
        display: flex;
        justify-content: center;
        align-items: center;
        opacity: 0;
        visibility: hidden;
        pointer-events: none;
        transition: 0.3s;
        margin-left: 0;
    
        overscroll-behavior: contain;
    }

    .header-nav.active {
        opacity: 1;
        visibility: visible;
        pointer-events: auto;
    }

    .header-menu{
        flex-direction: column;
        gap: 24px;
        text-align: center;

        align-items: flex-start;
        margin-right: 10%;
        margin-bottom: 40%;
    }

    .header-menu li {
        background-image: url("../images/img-icon01-2.png");
        background-position: right center;
        background-size: 6px 10px;
        padding-bottom: 0;
        padding-right: 25px;
    }

    .header-menu a{
        font-size: 1.3em;
    }

    html.no-scroll {
        overflow: hidden;
    }

    /* ====== Main Visual ====== */
    .mv {
        height: 90vh;
    }

    /* text */
    .mv-text {
        max-width: 767px;
        width: 90%;
        padding: 0 0;
    }

    .mv-text h2 {
        font-size: clamp(1.2rem, 6vw, 2.6rem);
        line-height: 1.1;
    }

    .mv-text h3 {
        font-size: clamp(2.6rem, 12vw, 5.2rem);
        margin-top: 15px;
    }

    /* ====== サポート体制 ====== */

    .support-system{
        padding: 0 0 10px;
        margin-top: -60px;
        z-index: 2;
        position: relative;
    }
    
    .support-system .inner{
        width: 90%;
        min-width: unset;
        max-width: unset;
        padding: 0;
    }
    
    .support-system-wrap{
        gap:20px;
    }
   
    .support-system-item{
        padding-top: 40px;
        padding-left: 0;
        line-height: 1.2;
        font-size:20px;
    }
   
    .support-system-item b{
        font-size:30px;
    }
        
    .support-system-item.support1::before,
    .support-system-item.support2::before,
    .support-system-item.support3::before,
    .support-system-item.support4::before {
        top: 5px;
        left: 0;
    
   }

   /* ====== クラフトサケについて ====== */
    .craftsake{
        padding:50px 0 100px;
        color: var(--white-color);
    }

    .craftsake .inner{
        width:90%;
        max-width:unset;
        padding: 0;
    }

    .craftsake-item{
        display:block;
    }

    .craftsake-item.block1 {
        width: 70%;
        margin-left: 30%;
    }

    .craftsake-item h2 {
        margin-bottom: 10px;
    }
    
    .craftsake-item.block1 h2,
    .craftsake-item.block3 h2 {
        text-align: right;
    }

    .craftsake-item.block1 h2 img {
        width: clamp(210px, 60vw, 360px);
        display: inline-block;
    }

    .craftsake-item.block2 h2 img {
        width: clamp(210px, 60vw, 360px);
        height: auto;
        display: inline-block;
    }
    
    .craftsake-item.block3 h2 img {
        width: clamp(268px, 72vw, 480px);
        height: auto;
        display: inline-block;
    }

    .craftsake-text{
        width:100%;
        margin-top: 40px;
    }

    .block2 .craftsake-text {
        margin-left: unset;
    }

    .block1 .craftsake-text,
    .block2 .craftsake-text{
        margin-bottom: 100px;
    }
    
    .craftsake-text p{
        width: unset;
    }

    .craftsake-graph{
        text-align: center;
    }

    .craftsake-graph img {
        display: inline-block;
        width: 100%;
        max-width: 500px;
    }

    .craftsake-image{
        width: 100%;
        height: clamp(220px, 55vw, 350px);
    }
    
    .block1 .craftsake-image,
    .block2 .craftsake-image,
    .block3 .craftsake-image {
        width: 95vw;
        max-width: unset;
        margin: 0;
        flex: none;
    } 

    .block1 .craftsake-image {
        margin-left: -20%;
    }

    .block2 .craftsake-image {
        margin-left: -5%;
    }

    .block3 .craftsake-image {
        margin-left: 5%;
    }

    .block2 .craftsake-text h2 {
        position: relative;
    }

    .block2 .craftsake-text h2::before {
        content: "";
        position: absolute;
        bottom: 0px;
        right: 8%;
        width: clamp(40px, 15vw, 100px);
        height: auto;
        aspect-ratio: 100 / 430;

        background-image: url("../images/photo-about04.png");
        background-size: cover;
    }

    .block3 .craftsake-image::before {
        content: none;
    }

    /*写真の制御*/
    .craftsake-item.block1,
    .craftsake-item.block2,
    .craftsake-item.block3 {
        display: flex;
        flex-direction: column;
    }

    .block1 .craftsake-image,
    .block2 .craftsake-image,
    .block3 .craftsake-image {
        order: 1;
    }
    
    .block1 .craftsake-text,
    .block2 .craftsake-text,
    .block3 .craftsake-text {
        order: 2;
    }

    .craftsake-item.block1 {
        margin-bottom: -20px;
    }

    .craftsake-item.block2 {
        margin-bottom: -20px;
    }

    .block3 .craftsake-image {
        top: unset;
    }

    .craftsake-side-title {
        top: 100px;
        font-size: clamp(80px, 22vw, 200px);
    }

    /* ====== 立ち上げ支援 ====== */
    .support::before {
        content: none;
    }

    .support-mv {
        width: 100%;
        height: 40vh;
        margin-right: 300px;
    }

    .support-mv-heading{
        position: absolute;
        right: -15px;
        font-size: clamp(80px, 22vw, 200px);    
    }

    .support .inner {
        width:90%;
        max-width:unset;
        margin-top: 150px;
        padding: 0;
    }

    .support-heading {
        font-size:30px;
        text-align: center;
    }

    .support-heading span {
        display: block;
    }

    .support-intro {
        display: flex;
        flex-direction: column;
        gap: 20px;
        margin-top: 20px;
    }

    .support-title{
       width: 100%;
       text-align: center;
    }

    .support-title span{
        display: table;
        margin: auto;
    }

    .support-text {
        width: 100%;
    }

    .support-merit-inner{
        display: flex;
        flex-direction: column;
        gap: 15px;

    }

    .support-merit-title{
        flex: none ;
    }

    .support-merit-item {
        padding: 30px 0px 30px 50px ;
        line-height: 1.4;
    }

    .support-merit-item::before {
        width: 40px;
        height: 40px;
        top: 30px;
        transform: translateY(0);
    }

    .support-merit-item h4 {
        font-size: 28px;
    }

    .support-merit{
        display: flex;
        flex-direction: column;
        align-items: center;
    }

    .support-images{
        order: 2;
    }
    
    .support-merit-inner{
        order: 1;
    }

    /*画像*/
    .support-images .support-image03 {
        display: none;
    }

    .support-images .support-image01 {
        position: static;
        width: clamp(180px, 45vw, 255px);
        height: clamp(270px, 67vw, 380px);
        transform: translate(-10%, 10%);
    }

    .support-images .support-image02 {
        position: static;
        width: clamp(200px, 55vw, 300px);
        height: clamp(133px, 37vw, 200px);
        transform: translate(20%, 0%);
    }

    /* ====== 導入の流れ ====== */
    .flow-inner {
        width: 90%;
        max-width: unset;
        padding: 0;
    }

    .flow-title {
        font-size: 30px;
        text-align: center;
    }

    .flow-title span {
        display: block;
        margin-top: 10px;
    }
    
    .flow-list{
        display: flex;
        flex-direction: column;
        gap: 50px;
    }

    /* 見出し */
    .flow-item h3{
        font-size: 28px;
    }
    .flow-item {
        padding: 40px 20px 30px;
    }

    .flow-item::after {
        top: auto;
        bottom: -10px;
        left: 50%;
        right: auto;

        transform: translateX(-50%) rotate(90deg);
    }

    

    /* ====== Works（導入実例） ====== */
    .works-title {
        font-size: 30px;
        margin-bottom: 20px;
    }

    .works-list {
        display: grid;
        grid-template-columns: repeat(2, 1fr);

    }

    .works-logo {
        height: 300px;
    }

    .works-logo img {
        width: 100%;
        max-width: 240px;
    }

    .works-name {
        height: 120px;
        font-size: clamp(14px, 4.5vw ,24px);
    }

       .works-name p span {
        font-size: clamp(12px, 3vw ,20px);
    }

    .works-name::before {
        content: "";
        position: absolute;
        right: 15px; 
        top: 15px;
 
        width: 16px;
        height: 12px;
        
        background: url("../images/img-icon05.png") center / contain no-repeat;

    }

    .works-name p::after {
        content: none;
    }

    /* ====== Q&A ====== */
    .qa{
        padding: 60px 0;
    }

    .qa .inner{
        width: 90%;
        max-width: unset;
        margin: 0 auto;
        padding: 0;
    }

    .qa-category{
        margin-bottom: 30px;
    }

    /* タイトル */
    .qa-title{
        margin-bottom: 20px;
        font-size: 30px;
    }

    /* カテゴリー見出し */
    .qa-heading{
        font-size: 16px;
        position: relative;

        gap: 0;

        padding-top: 25px;
        margin-top: 25px;
        margin-bottom: 0;
    }

    .qa-heading::before {
        content: "";
        width: 100%;
        height: 1px;
        background: #999;

        position: absolute;
        top: 0;
        left: 0;
    }

    .qa-heading::after{
        content: none;
    }

    /* Q&Aセット */
    .qa-item{
        padding: 0 20px;
        border-radius: 10px;
    }

    /* 質問 */
    .qa-question{
        font-size: 20px;
        padding-left: 50px;
        position: relative;
    }

    .qa-question::before {
        width: 40px;
        height: 40px;
    }

    /* 回答 */
    .qa-answer{
        font-size: 20px;
        padding-left: 50px;
    }

    .qa-answer::before {
        width: 40px;
        height: 40px;
    }

    /* Q&A アコーディオン */
    .qa-category .qa-item {
        max-height: 0;
        padding-top: 0;
        padding-bottom: 0;
        margin: 0;
        opacity: 0;
        overflow: hidden;

        transition: max-height 0.3s ease-out, padding 0.3s ease-out, opacity 0.3s ease-out, margin 0.3s ease-out;
    }

    .qa-heading {
        cursor: pointer;
        position: relative;
        padding-right: 30px; 
    }

    .qa-heading::after {
        content: '＋';
        position: absolute;
        right: 10px;
        top: 55%;
        font-size: 16px;
        background-color: inherit;
    }

    .qa-category.active .qa-heading {
        margin-bottom: 20px;
    }

    .qa-category.active .qa-item {
        max-height: 1000px;
        padding-top: 30px;
        padding-bottom: 20px;
        margin: 10px 0;
        opacity: 1;
    }

    .qa-category.active .qa-heading::after {
        content: '－';
    }
    

    /* ====== お問い合わせ ====== */

    .contact{
        padding: 20px;
    }
    
    .contact-wrap{
        padding: 20px;
    }    

    .contact-title{
        margin-bottom: 30px;
    
        font-size: 30px;
    }

    .contact-title span,
    .contact-text span {
        display: block;
    }

    .contact-text {
        max-width:unset;
        margin: 0 auto 40px;
    
        font-size: 16px;
        line-height: 1.8;
    }

    .contact-button {
        width: 100%;
        max-width: 400px;
        height: 90px;
        font-size: 20px;
    }

    /* ====== Footer ====== */
    .footer{
        padding: 60px 0 120px;
    }
    
    .footer .inner{
        width: 90%;
        max-width: unset;
        padding: 0;
    }

    .footer-main{
        flex-direction: column;
        align-items: center;
        gap: 35px;
        margin-bottom: 20px;
    }

    .footer-logo{
        margin-right: 0;
    }

    .footer-logo img {
        width: 100px;
        height: auto;
    }

    .footer-info{
        gap: 5px 10px;
    }

    .footer-bottom{
        padding-top: 30px;

        flex-direction: column;
        gap: 15px;
    }

    .footer-copy{
        margin-bottom: 30px;
    }





}