@charset "UTF-8";
* {box-sizing: border-box;}
html {font-size: 62.5%;}
body {
	line-height: 1.3;
	display: block;
    font-family: "Shippori Mincho", serif;
    font-weight: 500;
    font-style: normal;
	min-width: 320px;
    background: #000;
}
body * {
	font-weight: 400;
}
.en{
        font-family: "Marcellus", serif;
        font-weight: 400;
        font-style: normal;
}
.en.blk{
    background: linear-gradient(
        90deg,
        #FBF2AE 0%,
        #DDA554 10%
      );
      -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.anm-block{
    position: relative;
    overflow: hidden;
    display: inline-block;
    padding-bottom: 0.05em;
    color: transparent; 
  }

  /* ワイプブロック本体 */
  .anm-block::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        #FBF2AE 0%,
        #DDA554 10%
      );
    transform: scaleX(0);
    transform-origin: left center;  /* 左を起点に伸びる */
    z-index: 1;
  }

  /* .is-active が付いたら発火 */
  .anm-block.is-active::before {
    animation: wipe 0.7s cubic-bezier(0.77, 0, 0.18, 1) forwards;
  }

  .ttl .en{
    opacity: 0;
  }
  .ttl .en.is-active {
    animation: showText 0.5s forwards;
    animation-delay: 0.2s;
  }
  
  @keyframes showText {
    from {
      opacity: 0;
    }
    to {
      opacity: 1;
    }
  }

  .ttl .ttl-ja {
    opacity: 0;
  }
  /* ブロックが左→右へ伸び、右→左へ縮んで消える */
  @keyframes wipe {
    0%  {
      transform: scaleX(0);
      transform-origin: left center;   /* 左から伸びる */
    }
    50% {
      transform: scaleX(1);
      transform-origin: left center;   /* 全幅に広がる */
    }
    51% {
      transform: scaleX(1);
      transform-origin: right center;  /* 起点を右に切り替えて縮む準備 */
    }
    100% {
      transform: scaleX(0);
      transform-origin: right center;  /* 右へ向かって縮んで消える */
    }
  }

  /* .ttl-ja は少し遅らせてフェードイン */
  .ttl-ja.is-active {
    animation: fade-in 0.5s ease forwards;
    animation-delay: 0.55s;
  }

  @keyframes fade-in {
    from { opacity: 0; transform: translateY(6px); }
    to   { opacity: 1; transform: translateY(0); }
  }

.relative{
	position: relative;
}
.absolute{
	position: absolute;
}
img{
	width: 100%;
	font-size: 0;
}
.flex{
	display: flex;
	flex-wrap: wrap;
}
.w-1200{
    position: relative;
	max-width: 1240px;
	padding: 0 20px;
	margin-inline: auto;
}
.txt-center{
	text-align: center;
}
.section-pd-top{
    padding-top: 80px;
}
.section-pd-bottom{
    padding-bottom: 80px;
}
section{
    background: #000;
}

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

body{
    font-family:"Yu Mincho", serif;
}

a{
    text-decoration:none;
}

li{
    list-style:none;
}

.btn{
    position: relative;
    width: 300px;
    height: 50px;
}
.btn::after{
    content: "";
    width: 10px;
    height: 10px;
    background-image: url(../images/arrow-gold.svg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
    transition: .3s;
    z-index: 1;
}
.btn a{
    width: 100%;
    height: 100%;
    font-size: 1.4rem;
    color: #DBBE6A;
    display: flex;
    justify-content: center;
    align-items: center;
    border: solid 1px #DBBE6A;
    background: #1a1a1a;
    position: relative;
    overflow: hidden;
    transition: color .4s ease;
    z-index: 1;
}
.btn.white a{
    width: 100%;
    height: 100%;
    font-size: 1.4rem;
    color: #DBBE6A;
    display: flex;
    justify-content: center;
    align-items: center;
    border: solid 1px #DBBE6A;
    background: #fff;
    position: relative;
    overflow: hidden;
    transition: color .4s ease;
    z-index: 1;
}

/* ゴールド背景 */
.btn a::before{
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        #f0dca0 0%,
        #d7bc75 18%,
        #b48f44 45%,
        #8a6828 75%,
        #6a4d1c 100%
    );
    opacity: 0;
    transition: opacity .4s ease;
    z-index: -2;
}

.btn a::after{
    content: "";
    position: absolute;
    top: 0;
    left: -120%;
    width: 60%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255,255,255,.5),
        transparent
    );
    transform: skewX(-25deg);
    transition: left .7s ease;
    z-index: -1;
}

/* Hover */
.btn a:hover{
    color: #fff;
    border-color: #DBBE6A;
}

.home .right-btn{
    right: 20px;
    top: 5%;
}

/* HEADER --------------------------------------------------------------- */
.site-header{
    position:fixed;
    display: flex;
    justify-content: space-between;
    align-items: center;
    top:0;
    left:0;
    width:100%;
    height: 64px;
    z-index:999;
    backdrop-filter:blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition:.3s;
}

header{
    padding: 12px 30px;
}
header .flex{
    justify-content:space-between;
    align-items: center;
} 
.header-inner{width: 100%;}

/* LOGO */

.logo{
    width:200px;
    transition:.3s;
}

.logo img{
    width:100%;
    display:block;
}

/* スクロール時 */

.site-header.scrolled .logo{
    width:150px;
}

/* MENU */
.pc-nav{
    display: flex;
    align-items: center;
}
.pc-nav .logo{display: none;}
.pc-nav ul{
    display:flex;
    gap:50px;
    margin-right: 40px;
}

.pc-nav ul li a{
    color:#fff;
    font-size:1.4rem;
    letter-spacing:.1em;
    transition: .3s;
}

/* BUTTONS */


.header-btns{
    display:flex;
    gap:10px;
}

.btn-recruit,
.btn-contact{
    position:relative;
    overflow:hidden;

    min-width:220px;
    height:40px;

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

    color:#fff;
    font-size:1.3rem;
    letter-spacing:.1em;

    box-shadow:
        inset 0 1px 0 rgba(255,255,255,.25),
        inset 0 -1px 0 rgba(0,0,0,.25),
        0 4px 12px rgba(0,0,0,.25);

    transition:.3s;
}

.btn-recruit::before,
.btn-contact::before{
    content: "";
    width: 10px;
    height: 10px;
    background-image: url(../images/arrow-white.svg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    position: absolute;
    top: 50%;
    right: 15px;
    transform: translateY(-50%);
}

/* 採用情報 */

.btn-recruit{
    background:
    linear-gradient(
        90deg,
        #0a2342 0%,
        #0d4f8b 50%,
        #1672c8 100%
    );
}

/* お問い合わせ */

.btn-contact{
background: linear-gradient(
  90deg,
  #f0dca0 0%,
  #d7bc75 18%,
  #b48f44 45%,
  #8a6828 75%,
  #6a4d1c 100%
);
}


/* HAMBURGER --------------------------------------------------------------- */
.hamburger{
    display:none;
    width:30px;
    height:20px;
    background:none;
    border:none;
    position:relative;
    cursor:pointer;
}

.hamburger span{
    position:absolute;
    left:0;
    width:100%;
    height:2px;
    background:#fff;
    transition:.3s;
}

.hamburger span:nth-child(1){
    top:0;
}

.hamburger span:nth-child(2){
    top:9px;
}

.hamburger span:nth-child(3){
    bottom:0;
}

.hamburger.active span:nth-child(1){
    transform:rotate(45deg);
    top:14px;
}

.hamburger.active span:nth-child(2){
    opacity:0;
}

.hamburger.active span:nth-child(3){
    transform:rotate(-45deg);
    bottom:7px;
}

.header-btns.sp-fixed{
    display: none;
}

p{
    color: #fff;
    font-size: 1.6rem;
    line-height: 1.6;
}
.ttl{
    margin-bottom: 35px;
}
.ttl h2{
    font-size: 7rem;
    letter-spacing: 0.01em;
}
.ttl .ttl-ja{
    font-size: 1.6rem;
    letter-spacing: 0.01em;
    color: #fff;
}



/* fv ------------------------------------------------------------------------------*/
.fv{
    position: relative;
    width: 100%;
    height: 95svh;
}
.fv::after{
    content: "";
    position: absolute;
    top: 0;
    display: block;
    width: 100%;
    height: 100%;
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.45) 45%, transparent 85%);
}
.fv video{
    width: 100%;
    height: 100%;
    object-fit: cover;
}
.fv-txt {
    left: 5%;
    bottom: 5%;
    z-index: 10;
}
.fv-txt:first-of-type h1{
    font-size: 5rem;
    color: #fff;
}
.fv-txt h1.gold{
    font-size: 6.5rem;
    background: linear-gradient(90deg, #FBF2AE 0%, #DDA554 10%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.mask{
    overflow: hidden;
}

.mask h1{
    opacity: 0;
    transform: translateY(100%);
    transition: all .8s cubic-bezier(.22,1,.36,1);
}

body.after_load .mask h1{
    opacity: 1;
    transform: translateY(0);
}

body.after_load .mask:nth-child(2) h1{
    transition-delay: .2s;
}

/* about  --------------------------------------------------------------------------*/
#about{
    position: relative;
    overflow: hidden;
    padding: 12% 0;
}
#about .flex{
    align-items: center;
}
#about .flex .txt{
    width: 55%;
}
#about .flex .img{
    width: 40%;
    display: flex;
    justify-content: center;
}
#about .flex .img img{
    width: 50%;
}
#about .flex .txt p{
    line-height: 1.8;
}
.Fade-in.anm {
    opacity: 0; filter: blur(10px)
}
.Fade-in.anm.is-active {
	animation-name: FadeIn-anm;
	animation-duration: 1.5s;
	animation-fill-mode: forwards;
}
@keyframes FadeIn-anm {
	0% {opacity: 0; filter: blur(20px);}
	100% {opacity: 1; filter: blur(0px);}
}

#about .flex .txt.Fade-in.anm.is-active{
    animation-delay: .3s;
}
#about .logo-bg{
    width: 700px;
    opacity: .15;
    right: -10%;
    top: 50%;
    transform: translateY(-50%);
}

/* business ------------------------------------------------------------------------*/
#business{
    background: #1a1a1a;
}
.card-container.flex{
    justify-content: space-between;
}
.card-container .item{
    width: 49.5%;
    margin-bottom: 1%;
    opacity: 0;
}

.card {
    position: relative;
    display: block;
    overflow: hidden;
    height: 300px;
    background-color: var(--card-bg);
    border: 1px solid var(--card-border);
    text-decoration: none;
}

/* 背景画像とホバーアニメーション */
.card__image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.7s ease;
}

.card:hover .card__image {
    transform: scale(1.05);
}

.card__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.card__overlay--bottom {
    z-index: 3;
}

.card__overlay--bottom::before,
.card__overlay--bottom::after {
    content: "";
    position: absolute;
    inset: 0;
    pointer-events: none;
    transition: opacity .45s ease, transform .45s ease;
}

/* 通常時：真っ黒 */
.card__overlay--bottom::before {
    background: rgba(0, 0, 0, 0.6);
    opacity: 1;
}

/* hover時：下部だけ黒 */
.card__overlay--bottom::after {
    background: linear-gradient(
        to top,
        rgba(0, 0, 0, 0.9) 0%,
        rgba(0, 0, 0, 0.45) 35%,
        transparent 75%
    );
    opacity: 0;
    transform: translateY(12%);
}

.card:hover .card__overlay--bottom::before {
    opacity: 0;
}

.card:hover .card__overlay--bottom::after {
    opacity: 1;
    transform: translateY(0);
}

.card__overlay--left {
    background: linear-gradient(to right, rgba(0, 0, 0, 0.5), transparent, transparent);
}

.card__content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 15px 50px 20px 15px;
    z-index: 10;
}
.card__title{
    font-size: 2rem;
    margin-bottom: 5px;
    color: #DBBE6A;
}


.card-container .item{
    opacity: 0;
}


.card-container .item .arrow{
    right: 10px;
    bottom: 10px;
    width: 20px;
    height: 20px;
}

/* 帯 */
.card-container .item a.card.is-active::before{
    content: "";
    position: absolute;
    inset: 0;
    background: #000;
    z-index: 2;

    animation: bandIn 1s cubic-bezier(.19,1,.22,1) forwards;
}

/* 帯が50%進んだタイミングで出現 */
.card-container .item.is-active{
    animation: itemFadeIn .3s ease forwards;
    animation-delay: .5s;
}

@keyframes bandIn{
    0%{
        transform: translateX(-100%);
    }

    50%{
        transform: translateX(0);
    }

    100%{
        transform: translateX(100%);
    }
}

@keyframes itemFadeIn{
    0%{
        opacity: 0;
    }

    100%{
        opacity: 1;
    }
}



/* 私たちの強み ----------------------------------------------------------------------*/
#our_strengths{
    overflow: hidden;
}
#our_strengths .ttl-area{
    left: max(20px, calc((100% - 1200px) / 2));
}
#our_strengths .ttl-area .sp-block{
    display: none;
}
#our_strengths .os-swiper{
    width: 75%;
    margin-left: auto;
    margin-right: 0;
    z-index: 0;
}
#our_strengths .os-swiper.Fade-in.anm.is-active{
    animation-delay: .3s;
}
#our_strengths .swiper-slide .thum{
    font-size: 0;
}

#our_strengths .swiper-slide {
    width: 520px;
    opacity: .2;
    transform: scale(.88);
}

#our_strengths .swiper-slide-active {
    opacity: 1;
    transform: scale(1);
}
#our_strengths .swiper {
    width: 40rem;
    overflow: visible;
}

#our_strengths .swiper-slide {
    width: 480px;
    transition: .4s ease;
}

#our_strengths .swiper-slide img {
    width: 100%;
    display: block;
}

#our_strengths .swiper-button-next{
    width: 60px;
    height: 60px;
    right: -30px;
}
#our_strengths .swiper-button-prev {
    width: 60px;
    height: 60px;
    left: -30px;
}

#our_strengths .swiper-button-next::after{
    content: "";
    width: 60px;
    height: 60px;
    background-image: url(../images/slide_right.png);
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
}
#our_strengths .swiper-button-prev::after {
    content: "";
    width: 60px;
    height: 60px;
    background-image: url(../images/slide_left.png);
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
}
#our_strengths .card__title{
    font-size: 3rem;
    color: #fff;
    margin-bottom: 10px;
}
#our_strengths .card__text{
    font-size: 1.4rem;
    line-height: 1.6;
}

.slide__overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    pointer-events: none;
}

.slide__overlay--bottom {
    background: linear-gradient(to top, rgba(0, 0, 0, 0.9), rgba(0, 0, 0, 0.4), transparent);
}

.slide__overlay--left {
    background: linear-gradient(to right, rgba(0, 0, 0, 0.5), transparent, transparent);
}

.slide__content {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    padding: 15px;
    z-index: 10;
}
#our_strengths .num{
    font-size: 8rem;
    position: absolute;
    top: 3%;
    right: 5%;
    display: block;
    font-weight: 400;
    letter-spacing: -0.01em;
    background: linear-gradient(90deg, #FBF2AE 0%, #DDA554 10%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

#our_strengths .swiper-slide:nth-of-type(3) .num{
    top: -20%;
}
#our_strengths .swiper-slide:nth-of-type(4) .num{
    top: -20%;
}
#our_strengths .o_s_btn{
    bottom: 45%;
    left: max(20px, calc((100% - 1200px) / 2));
    z-index: 1;
}
#our_strengths .swiper-pagination-bullet {
    width: 24px;
    height: 4px;
    background: #ccc;
    transition: all .3s ease;
    opacity: 1;
  }
  
  #our_strengths .swiper-pagination-bullet-active {
    width: 80px;
    background: #b48f44;
  }


/* 実績 ----------------------------------------------------------------------*/
#case_studies{
    overflow: hidden;
    background: #1a1a1a;
}
#case_studies .flex {
    justify-content: space-between;
}
#case_studies .flex li{
    width: 48.5%;
    margin-bottom: 30px;
    opacity: 0;
}
#case_studies .flex li a .thum{
    position: relative;
    margin-bottom: 5px;
    overflow: hidden;
    font-size: 0;
}
#case_studies .flex li a .thum img{
    transform: scale(1);
    transition: .3s;
}
#case_studies .flex li a .thum::after{
    content: "";
    display: block;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, .5);
    position: absolute;
    top: 0;
    left: 0;
    transition: .3s;
}
#case_studies h3{
    font-size: 2rem;
    color: #fff;
}
#case_studies ul li{
    position: relative;
}
#case_studies ul li.is-active::before{
    content: "";
    position: absolute;
    inset: 0;
    background: #000;
    z-index: 2;

    animation: bandIn 1s cubic-bezier(.19,1,.22,1) forwards;
}
.home #case_studies ul li.is-active::before{
    background: #1a1a1a;
}

/* 帯が50%進んだタイミングで出現 */
#case_studies ul li.is-active{
    animation: itemFadeIn .3s ease forwards;
    animation-delay: .5s;
}

@keyframes bandIn{
    0%{
        transform: translateX(-100%);
    }

    50%{
        transform: translateX(0);
    }

    100%{
        transform: translateX(100%);
    }
}

@keyframes itemFadeIn{
    0%{
        opacity: 0;
    }

    100%{
        opacity: 1;
    }
}



/* faq -------------------------------------------------------------------------------------------------------------*/
.faq-question{
    position: relative;
    cursor:pointer;
    padding-bottom: 10px;
    margin-bottom: 10px;
    border-bottom: solid 1px #898989;
  }

  .faq-question::after{
    content: "";
    width: 75px;
    height: 1px;
    background: #d7bc75;
    transition: .3s;
    position: absolute;
    bottom: -1px;
    left: 0;
  }
  .faq-question:hover .faq-q p{
    transition: .3s;
  }

.faq-q{
    padding-left: 30px;
}
.faq-q, .faq-a{
    position: relative;
    padding-left: 35px;
}
.faq-q::before{
    content: "";
    width: 25px;
    height: 25px;
    position: absolute;
    top: 0;
    left: 0;
    background-image: url(../images/fa-q-icon.jpg);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}
.faq-q::after{
    content: "";
    width: 17px;
    height: 17px;
    position: absolute;
    top: 50%;
    right: 0;
    transform: translateY(-50%);
    background-image: url(../images/arrow_tb.png);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    transition: .3s;
}
.faq-a::before{
    content: "";
    width: 25px;
    height: 25px;
    position: absolute;
    top: 0;
    left: 0;
    background-image: url(../images/fa-a-icon.jpg);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
}
  
.faq-answer{
    max-height: 0;
    overflow: hidden;
    transition: max-height .4s ease;
}

.faq-item{
    opacity: 0;
    margin-bottom: 10px;
}
.faq-item:last-of-type{
    margin-bottom: 0;
}
.faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height .4s ease, padding-bottom .4s ease;
    padding-bottom: 0;
}

.faq-item.active .faq-answer .faq-a{
    padding-bottom: 20px;
}
.faq-item.active .faq-q::after {
    transform: translateY(-50%) rotate(180deg);
}

/* news */
#news .list ul li{
    position: relative;
    margin-bottom: 20px;
    border-bottom: solid 1px #898989;
    padding-bottom: 10px;
    opacity: 0;
}
#news .list ul li:last-of-type{
    margin-bottom: 0;
}
#news .list ul li::after{
    content: "";
    width: 75px;
    height: 1px;
    background: #d7bc75;
    transition: .3s;
    position: absolute;
    bottom: -1px;
    left: 0;
    transition: .3s;
}
#news .list ul li a {
    position: relative;
    align-items: center;
}
#news .list ul li a::after{
    content: "";
    width: 15px;
    height: 15px;
    background-image: url(../images/arrow-white.svg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    position: absolute;
    top: 50%;
    right: 0px;
    transform: translateY(-50%);
}
#news .list ul li a p{
    transition: .3s;
}
#news .list ul li a .new{
    padding: 2px 10px;
    font-size: 1.2rem;
    background: #fff;
    border: solid 1px #1672c8;
    margin-right: 5px;
}
#news .list ul li a .day{
    display: inline-block;
    font-size: 1.4rem;
    margin-right: 20px;
    color: #fff;
    transition: .3s;
}

/* cta ---------------------------------------------------- */
#cta{
    padding-bottom: 0;
}
#cta .card-container .card{
    height: 550px;
}
#cta .card-container .item{
    width: 50%;
    margin-bottom: 0;
}
#cta .card__content{
    padding: 5%;
}
#cta .btn {
    position: relative;
    font-size: 1.4rem;
    color: #DBBE6A;
    width: 300px;
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    border: solid 1px #DBBE6A;
    background: #1a1a1a;
}
#cta .btn::after{
    content: "";
    width: 10px;
    height: 10px;
    background-image: url(../images/arrow-gold.svg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    position: absolute;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
}
#cta .card__text{
    margin-bottom: 40px;
}
.Slide-in-left.anm{
    opacity: 0;
}
.Slide-in-left.anm.is-active {
	animation-name: SlideIn-anm-left;
	animation-duration: 1s;
	animation-fill-mode: forwards;
}
@keyframes SlideIn-anm-left {
	0% {transform: translateX(150px); opacity: 0;}
	100% {transform: translateX(0); opacity: 1;}
}
.Slide-in-top.anm{
    opacity: 0;
}
.Slide-in-top.anm.is-active {
	animation-name: SlideIn-anm-top;
	animation-duration: 1s;
	animation-fill-mode: forwards;
    animation-delay: 0.3s;
}
@keyframes SlideIn-anm-top {
	0% {transform: translateY(80px); opacity: 0;}
	100% {transform: translateY(0); opacity: 1;}
}

.mask-txt{
    overflow: hidden;
}
.mask-anm{
    opacity: 0;
    transform: translateY(100%);
    transition: all .8s cubic-bezier(.22,1,.36,1);
}

.mask-anm.anm.is-active{
    opacity: 1;
    transform: translateY(0);

}

#cta .btn p{
    width: 100%;
    height: 100%;
    font-size: 1.4rem;
    color: #DBBE6A;
    display: flex;
    justify-content: center;
    align-items: center;
    background: #1a1a1a;
    position: relative;
    overflow: hidden;
    transition: color .4s ease;
    z-index: 1;
}

/* ゴールド背景 */
#cta .btn p::before{
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(
        90deg,
        #f0dca0 0%,
        #d7bc75 18%,
        #b48f44 45%,
        #8a6828 75%,
        #6a4d1c 100%
    );
    opacity: 0;
    transition: opacity .4s ease;
    z-index: -2;
}

.btn p::after{
    content: "";
    position: absolute;
    top: 0;
    left: -120%;
    width: 60%;
    height: 100%;
    background: linear-gradient(
        90deg,
        transparent,
        rgba(255,255,255,.5),
        transparent
    );
    transform: skewX(-25deg);
    transition: left .7s ease;
    z-index: -1;
}

/* Hover */
.btn p:hover{
    color: #fff;
    border-color: #DBBE6A;
}


/* footer -------------------------------------------------------- */
.site-footer {
    background-color: #1a1a1a;
    color: var(--text-white);
    padding: 80px 0px 30px; /* 上 左右 下 の余白 */
}


/* --- Top Section --- */
.footer-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 80px;
}
.footer-logo{
    width: 50%;
}
.footer-logo img{
width: 60%;
}

/* 仮のロゴエリア */
.footer-logo-placeholder {
    width: 360px;
    height: 110px;
    background-color: #d9d9d9;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #111;
    font-size: 28px;
    font-family: sans-serif;
    letter-spacing: 0.1em;
}

.footer-address-area {
    display: flex;
    flex-direction: column;
    color: #fff;
}

.footer-address {
    margin-bottom: 20px;
    font-size: 13px;
    letter-spacing: 0.1em;
    color: var(--text-white);
}

/* --- Middle Section --- */
.footer-middle {
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    margin-bottom: 60px;
}
.footer-middle .left{
    width: 30%;
}
.footer-middle .right{
    width: 65%;
    display: flex;
    justify-content: end;
    flex-wrap: wrap;
}
.footer-middle .right .contact-col:first-of-type{
    margin-right: 20px;
}

.footer-heading {
    font-size: 2rem;
    margin-bottom: 10px;
    color: #fff
}

/* リンクのリスト（2カラム） */
.footer-links {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px 40px;
}
.footer-links li{
    position: relative;
}
.footer-links li a::after{
    content: "";
    width: 10px;
    height: 10px;
    background-image: url(../images/arrow-white.svg);
    background-position: center;
    background-repeat: no-repeat;
    background-size: contain;
    position: absolute;
    top: 50%;
    right: -50px;
    transform: translateY(-50%);
    transition: .3s;
}
.footer-links a {
    position: relative;
    font-size: 1.4rem;
    transition: .3s;
}

.footer-links a .arrow {
    font-family: sans-serif;
    font-size: 12px;
}

/* --- Buttons --- */
.btn-outline-gold {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    border: 1px solid var(--accent-gold);
    color: var(--accent-gold);
    padding: 18px 20px;
    width: 260px; /* ボタンの幅 */
    font-size: 14px;
    letter-spacing: 0.15em;
}

/* Top部分のGoogle Mapボタンは少し幅広 */
.footer-address-area .btn-outline-gold {
    width: 320px; 
    padding: 14px 20px;
}

.btn-outline-gold .arrow {
    position: absolute;
    right: 20px; /* 矢印を右端に固定 */
    font-family: sans-serif;
}

.btn-outline-gold:hover {
    background-color: var(--accent-gold);
    color: var(--footer-bg);
    opacity: 1;
}

/* --- Bottom Section --- */
.footer-bottom {
    border-top: 1px solid #976200;
    padding-top: 25px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 10px;
    color: var(--text-white);
    letter-spacing: 0.05em;
}


footer a, .copyright{
    color: #fff;
}

#loader{
    position:fixed;
    inset:0;
    background:#000;
    z-index:99999;
    display:flex;
    align-items:center;
    justify-content:center;
    transition:opacity .7s ease;
  }
  
  #loader.is-hide{
    opacity:0;
    pointer-events:none;
  }
  
  .loader-logo{
    opacity:0;
    transform:scale(.9);
    animation:logoReveal 1s ease forwards;
  }
  
  .loader-logo img{
    width:250px;
  }
  
  @keyframes logoReveal{
    to{
      opacity:1;
      transform:scale(1);
    }
  }
  
  .particles{
    position:absolute;
    inset:0;
    overflow:hidden;
    pointer-events:none;
  }
  
  .particle{
    position:absolute;
    width:2px;
    height:2px;
    background:rgba(255,255,255,.35);
    border-radius:50%;
  }
  
  .progress-track{
    position:absolute;
    bottom:0;
    left:0;
    width:100%;
    height:2px;
    background:rgba(255,255,255,.08);
  }
  
  .progress-fill{
    height:100%;
    width:0;
    background:#bfa46a;
    animation:loadBar 2.5s ease forwards;
  }
  
  @keyframes loadBar{
    to{ width:100%; }
  }
  
  #curtain{
    position:fixed;
    inset:0;
    background:#000;
    z-index:99998;
    transform:scaleY(0);
    transform-origin:bottom center;
    pointer-events:none;
  }
  
  #curtain.slide-in{
    animation:curtainIn .6s cubic-bezier(.76,0,.24,1) forwards;
  }
  
  #curtain.slide-out{
    transform-origin:top center;
    animation:curtainOut .6s cubic-bezier(.76,0,.24,1) forwards;
  }
  
  @keyframes curtainIn{
    from{ transform:scaleY(0); }
    to{ transform:scaleY(1); }
  }
  
  @keyframes curtainOut{
    from{ transform:scaleY(1); }
    to{ transform:scaleY(0); }
  }