@charset "UTF-8";

/* ==================
common
=====================*/

:root {
    --primary-white: #FFFFF9;
    --primary-pink: #ECA4A5;
    --primary-black: #655E5E;
    --primary-lightpink: #FFF7EB;
    --primary-lightyellow: #FFF0D9;
}

html {
    font-size: 62.5%;
    scroll-behavior: smooth;
}

html.is-locked, body.is-locked {
    overflow: hidden;
}

body {
    font-family:
        'M PLUS Rounded 1c',
        Noto Sans JP,
        Roboto;
    font-style: normal;
    color: var(--primary-black, #655E5E);
    background-color: var(--primary-white, #FFFFF9);
    line-height: 1.5;
}

img {
    max-width: 100%;
    height: auto;
}

.btn {
    position: relative;
    display: block;
    text-align: center;
    color: var(--primary-white);
    background-color: var(--primary-pink);
    font-size: 1.6rem;
    font-style: normal;
    font-weight: 500;
    line-height: 1;
    padding: 20px 0;
    border-radius: 30px;
    letter-spacing: 2px;
    cursor: pointer;
    transition: .2s cubic-bezier(0.45, 0, 0.55, 1);
}

.btn::after {
    position: absolute;
    content:'';
    display: inline-block;
    text-align: center;
    width: 18px;
    height: 18px;
    background-image: url(../images/btn_icon.webp);
    background-size: contain;
    top: 50%;
    right: 20px;
    transform: translateY(-50%);
}

.btn:hover {
    transform: translateY(-5px);
}

.btn--margin {
    margin: 30px 6.3% 0;
}

.container {
    background-color: var(--primary-white);
}

.title {
    color: var(--primary-black);
    font-size: clamp(2.4rem,6.4vw,3.2rem);
    font-weight: 500;
    line-height: 1.8;
    letter-spacing: 3.9px;
}

.engtitle {
    color: var(--primary-pink);
    font-size: 1.2rem;
    font-family: "Varela Round";
    font-weight: 500;
    line-height: 1.8;
    letter-spacing: 1.5px
}

.pcBr {
    display: none;
}

.spBr {
    display: block;
}

/* common pc */
@media screen and (min-width: 769px){
    .title {
        color: var(--primary-black);
        font-size: 4rem;
        font-weight: 500;
        line-height: 2.0;
        letter-spacing: 3.6px;
    }

    .engtitle {
        font-size: 1.9rem;
    }

    .btn {
        width: 504px;
        font-size: 1.8rem;
        font-style: normal;
        font-weight: 500;
        line-height: 1;
        padding: 26px 0;
        border-radius: 40px;
        margin: 0 auto;
        cursor: pointer;
    }

    .btn::after {
        width: 20px;
        height: 20px;
        right: 30px;
        transform: translateY(-50%);
    }

    .btn:hover {
        transform: translateY(-5px);
    }

    .pcBr {
        display: block;
    }

    .spBr {
        display: none;
    }
}

/* =========================
fadeIn
============================*/

.fadeIn {
    transform: translate(0,50px);
    opacity: 0;
    transition: 1.5s;
}

.fadeIn.animated {
    transform: translate(0,0);
    opacity: 1;
}


/*==========================
header
==========================*/

.header,
.nav__header {
    position: relative;
    display: flex;
    height: 52px;
    padding: 0 5.8vw;
    justify-content: space-between;
    align-items: center;
    z-index: 30;
}

.header__logo {
    position: relative;
    width: 103px;
    height: auto;
    transform: translateY(25%);
    z-index: 2000;
}

/* ハンバーガーメニュー */
.humburgerbtn {
    position: relative;
    display: flex;
    justify-content: center;
    align-items: center;
    width: 57px;
    height: 52px;
    background-color: var(--primary-pink);
    border-radius: 0 0 5px 5px;
    z-index: 2000;
}

.btntrigger {
    position: relative;
    width: 33px;          /* お好みで */
    height: 23px;         /* 3本目安：上0 / 中央20px / 下44px基準 */
    cursor: pointer;
    background-color: var(--primary-pink);
    z-index: 2001;
}

.btntrigger, .btntrigger span{
    display:inline-block;
    box-sizing:border-box;
    transition: all .5s;  /* ここで滑らかに */
}

.btntrigger span{
    position:absolute;
    left:0;
    width:100%;
    height:3px;           /* 線の太さ */
    background-color: var(--primary-white);      /* 線の色 */
    border-radius:4px;
}

.btntrigger span:nth-of-type(1){ top:0; }
.btntrigger span:nth-of-type(2){ top:10px; }  /* 中央線の初期位置 */
.btntrigger span:nth-of-type(3){ bottom:0; }
  
/* クリック後（.active）— あなたの指定をそのまま活かす */
#menubtn.active span:nth-of-type(1){
    -webkit-transform: translateY(20px) rotate(-45deg);
    transform: translateY(10px) rotate(-40deg);
}

#menubtn.active span:nth-of-type(2){
    left:50%;
    opacity:0;
    -webkit-animation: active-menubtn-bar02 .8s forwards;
    animation: active-menubtn-bar02 .8s forwards;
}

#menubtn.active span:nth-of-type(3){
    -webkit-transform: translateY(-20px) rotate(45deg);
    transform: translateY(-10px) rotate(40deg);
}
  
/* 中央バーを縮めて消すアニメーション */
@-webkit-keyframes active-menubtn-bar02 { 100%{ height:0; } }
@keyframes        active-menubtn-bar02 { 100%{ height:0; } }


/* .nav初期表示 */
.nav {
    position: fixed;        /* ← fixed だけで OK（重複していた position は1つに） */
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-color: var(--primary-lightpink);
    z-index: 1000;
    transform: translateX(100%);
    opacity: 0;
    visibility: hidden;
    transition: transform .6s ease, opacity .6s ease, visibility .6s ease;
}
  
.nav::before {
    content: "";
    position: absolute;
    inset: 0;
    background-image: url(../images/background.webp);
    background-size: cover;
    background-position: center;
    opacity: 0.05;
    mix-blend-mode: multiply;
    pointer-events: none;
    z-index: 0; 
}
  
.nav.active {
    /* ここが重要！画面内に戻す */
    transform: translateX(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
}
  
.inner {
    position: absolute;
    inset: 50% auto auto 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    text-align: center;
    z-index: 1;               /* ← ::before より前に出す */
}
  
/* 以下はそのまま（アニメの遅延などは活きる） */
.nav__list { 
    padding: 60px 40px 80px;
    background-color: var(--primary-white);
    margin: 0 6.3vw;
    border-radius: 30px;
    text-align: left;
}
  
.nav__item {
    display: block;
    opacity: 0;
    transform: translateY(20px);
    transition: all .6s;
    margin-top: 45px;
}

.nav__item p {
    color: var(--primary-pink);
    font-family: "Varela Round";
    font-size: 1.4rem;
    font-weight: 500;
    margin-bottom: 15px;
}

.nav__link { 
    display: inline-block; 
    color: var(--primary-black); 
    font-size: 2.0rem; 
    line-height: 1;
    letter-spacing: 2px;
    font-weight: 500;
    text-decoration: none; 
    transition: color .3s;
}


.nav.active .nav__item { 
    opacity: 1; 
    transform: 
    translateY(0); 
}

.nav.active .nav__item:nth-child(1) {
    transition-delay: 0.1s; 
}

.nav.active .nav__item:nth-child(2) { 
    transition-delay: 0.2s; 
}

.nav.active .nav__item:nth-child(3) { 
    transition-delay: 0.3s; 
}

.nav.active .nav__item:nth-child(4) { 
    transition-delay: 0.4s; 
}
  
.nav__item:first-of-type { 
    margin-top: 0; 
}
  
.nav__btn {
    display:block;
    position:relative;
    background-color:var(--primary-pink);
    color:var(--primary-white);
    width:100%;
    text-align:center;
    padding:15px 0;
    border-radius:30px;
    font-size:1.4rem;
    cursor:pointer;
    transition:color .3s;
    transition: .2s cubic-bezier(0.45, 0, 0.55, 1);
}

.nav__btn::after {
    content:'';
    display:inline-block;
    width:16px;
    height:16px;
    background-image:url(../images/btn_icon.webp);
    background-size:contain;
    position:absolute;
    top:50%;
    right:20px;
    transform:translateY(-50%);
}

.nav__btn:hover {
    transform: translateY(-5px);
}

/* header pc */
@media screen and (min-width: 1150px){
    .header {
        height: 96px;
        margin: 0 auto;
        padding: 10px 100px;
    }

    .header__logo {
        width: 156px;
    }
    
    .nav {
        background-color: transparent;
        width: auto;
        height: auto;
        padding: 0;
        position: static;
        transform: none;
        opacity: 1;
        visibility: visible;
        z-index: auto;
    }

    .nav::before {
        display: none;
    }

    .inner {
        position: static;
        inset: 0;
        transform: translate(0);
    }

    .nav__list {
        display: flex;
        align-items: center;
        padding: 0;
        gap: 2.7vw;
        width: 100%;
        background-color: transparent;
        margin: 0;
    }

    .nav__link {
        display: block;
        font-size: 1.8rem;
        text-align: left;
    }

    .nav__item {
        margin-top: 0;
        color: var(--primary-black);
        text-align: center;
        opacity: 1;
        transform: none;
        transition: none;
    }

    .nav__item:last-of-type {
        margin-top: 0;
    }

    .nav__item p {
        color: var(--primary-pink);
        font-family: "Varela+Round";
        font-size: 1.2rem;
        font-weight: 500;
        margin-bottom: 6px;
    }

    .nav__btn {
        font-size: 1.6rem;
        padding: 10px 41px 10px 15px;
    }

    .nav__btn::after {
        content:'';
        display: inline-block;
        text-align: center;
        width: 16px;
        height: 16px;
        background-image: url(../images/btn_icon.webp);
        background-size: contain;
        position: absolute;
        top: 50%;
        right: 15px;
        transform: translateY(-50%);
    }

    .humburgerbtn {
        display: none;
    }
}
/* pc 999px */

/*======================= 
footer
=========================*/

.footer__content {
    display: none;
}

.copy {
    color: var(--primary-black);
    font-family: "Varela Round";
    font-size: 12px;
    line-height: 1;
    text-align: center;
}

.footer {
    padding: 60px 20px;
}

/* footer pc */

@media screen and (min-width: 769px){

    .footer {
        padding: 100px 0 70px;
    }

    .footer__content {
        display: flex;
        max-width: 1280px;
        margin: 0 auto;
        padding: 0 60px;
    }

    .footer__logo {
        width: 156px;
        height: auto;
        margin-right: 80px;
    }

    .footer__list {
        display: flex;
        gap: 80px;
    }
    
    .footer__item {
        color: var(--primary-black);
        font-size: 1.4rem;
        font-weight: 500;
        line-height: 1;
        letter-spacing: 1.4px;
    }

    .service__item {
        color: var(--primary-black);
        font-size: 1.4rem;
        font-style: normal;
        font-weight: 400;
        line-height: 1;
        letter-spacing: 1.4px;
        margin-top: 20px;
    }

    .copy {
        max-width: 1280px;
        padding: 0 60px;
        margin: 120px auto 0;
        font-size: 14px;
        text-align: end;
    }
}
/* pc 769px */