@charset "UTF-8";

/*
ブレイクポイント
SP 〜519px
tab 520px ~ 959px (min-width:520px)
pc 960px~ (min-width:960px)
*/


/*======================
変数宣言
======================*/
:root {
    --bg-color: #ffffff;
    --text-color: #333333;
    --accent-color: #bb6b18;
    --accent-color-rgb: 187, 107, 24;
    --size-sm: 1.2rem;
    --size-md: 1.6rem;
    --size-lg: 2.0rem;
    --size-xl: 2.6rem;
    --size-xxl: 4.2rem;
    --size-xxxl: 5.1rem;
    --font: "Noto Sans JP", "游ゴシック体", YuGothic, "游ゴシック Medium", "Yu Gothic Medium", "游ゴシック", "Yu Gothic", sans-serif;
    --font-title: "Josefin Sans", sans-serif;
    --gutter-base: 10px;
    --contents-side-gutter: 20px;
    --section-gutter: 100px;
    --section-gutter-pc: 160px;
    --section-width: 1000px;
}


/*======================
基本設定
======================*/

html {
    font-size: 62.5%;
}

body {
    color: var(--text-color);
    font-size: var(--size-md);
    line-height: 1.75;
    font-family: var(--font);
    box-sizing: border-box;
}

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

a {
    text-decoration: none;
}

.pc {
    display: none;
}

.sp {
    display: block;
}

.contents {
    position: relative;
}

.fiximg::before {
    content: "";
    display: block;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background-repeat: no-repeat;
    background-position: top;
    background-image: url(../img/bg.jpg);
    background-size: cover;
    z-index: -1000;
}

.en {
    font-family: var(--font-title);
    font-optical-sizing: auto;
    font-weight: 300;
    font-style: normal;
}

h2 {
    font-size: var(--size-xxl);
    font-weight: 300;
}

h3 {
    font-size: var(--size-lg);
    font-weight: 600;
    display: inline-block;
    position: relative;
}

h3::before {
    content: '';
    display: inline-block;
    position: absolute;
    top: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 6px;
    background-color: var(--accent-color);
    border-top-left-radius: 6px;
    border-bottom-right-radius: 6px;
}

h3::after {
    content: '';
    display: inline-block;
    position: absolute;
    bottom: -20px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 6px;
    background-color: var(--accent-color);
    border-top-left-radius: 6px;
    border-bottom-right-radius: 6px;
}

.title {
    text-align: center;
    margin: 100px 0 60px;
}

/*======================
ボタン
======================*/

.btn a {
    position: relative;
    display: block;
    padding: 1.4em 0;
    background-color: var(--accent-color);
    color: #fff;
    font-size: var(--size-md);
    font-weight: 600;
    width: 260px;
    text-align: center;
    margin: 30px auto;
    border-top-left-radius: 44px;
    border-bottom-right-radius: 44px;
    transition: all .8s;
}

.btn a::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    right: 27px;
    width: 9px;
    height: 9px;
    margin: auto;
    border-top: 2px solid #fff;
    border-right: 2px solid #fff;
    transform: rotate(45deg);
    box-sizing: border-box;
    transition: right .8s;
}

.btn a:hover {
    background-color: #fff;
    color: var(--accent-color);
}

.btn a:hover::after {
    right: 17px;
    border-top: 2px solid var(--accent-color);
    border-right: 2px solid var(--accent-color);
}

/*======================
ヘッダー、ナビゲーション
======================*/
header .logo {
    width: 150px;
    padding-top: calc(var(--gutter-base)*3);
    padding-left: var(--contents-side-gutter);
    padding-bottom: calc(var(--gutter-base)*3);
    transition: all .8s;
}

header .menu_pc {
    display: none;
}

header .outer-menu {
    position: fixed;
    top: 0;
    right: 0;
    z-index: 10000;
}

header .outer-menu .checkbox-toggle {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 100000;
    cursor: pointer;
    width: 60px;
    height: 60px;
    opacity: 0;
}

header .outer-menu .checkbox-toggle:checked+.hamburger>div {
    transform: rotate(135deg);
}

header .outer-menu .checkbox-toggle:checked+.hamburger>div:before,
header .outer-menu .checkbox-toggle:checked+.hamburger>div:after {
    top: 0;
    transform: rotate(90deg);
}

header .outer-menu .checkbox-toggle:checked+.hamburger>div:after {
    opacity: 0;
}

header .outer-menu .checkbox-toggle:checked~.menu {
    pointer-events: auto;
    visibility: visible;
}

header .outer-menu .checkbox-toggle:checked~.menu>div {
    transform: scale(1);
    transition-duration: 0.75s;
}

header .outer-menu .checkbox-toggle:checked~.menu>div>div {
    opacity: 1;
    transition: opacity 0.4s ease 0.4s;
}

header .outer-menu .checkbox-toggle:hover+.hamburger {
    box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.1);
}

header .outer-menu .checkbox-toggle:checked:hover+.hamburger>div {
    transform: rotate(225deg);
}

header .outer-menu .hamburger {
    position: absolute;
    top: 0;
    right: 0;
    z-index: 10000;
    width: 60px;
    height: 60px;
    padding: 0.5em 1em;
    background: #fff;
    border-radius: 0 0 0 20px;
    cursor: pointer;
    transition: box-shadow 0.4s ease;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

header .outer-menu .hamburger>div {
    position: relative;
    flex: none;
    width: 100%;
    height: 2px;
    background: var(--accent-color);
    transition: all 0.4s ease;
    display: flex;
    align-items: center;
    justify-content: center;
}

header .outer-menu .hamburger>div:before,
header .outer-menu .hamburger>div:after {
    content: '';
    position: absolute;
    z-index: 10000;
    top: -10px;
    left: 0;
    width: 100%;
    height: 2px;
    background: inherit;
    transition: all 0.4s ease;
}

header .outer-menu .hamburger>div:after {
    top: 10px;
}

header .outer-menu .menu {
    position: fixed;
    top: 0;
    right: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    visibility: hidden;
    overflow: hidden;
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    outline: 1px solid transparent;
    display: flex;
    align-items: center;
    justify-content: center;
}

header .outer-menu .menu>div {
    width: 200vw;
    height: 200vw;
    color: #FEFEFE;
    background: rgba(var(--accent-color-rgb), 0.9);
    border-radius: 50%;
    transition: all 0.4s ease;
    flex: none;
    transform: scale(0);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

header .outer-menu .menu>div>div {
    text-align: center;
    max-width: 90vw;
    max-height: 100vh;
    opacity: 0;
    transition: opacity 0.4s ease;
    overflow-y: auto;
    flex: none;
    display: flex;
    align-items: center;
    justify-content: center;
}

header .outer-menu .menu>div>div>ul {
    list-style: none;
    padding: 0 1em;
    margin: 0;
    display: block;
    max-height: 100vh;
}

header .outer-menu .menu>div>div>ul>li {
    padding: 0;
    display: block;
}

header .outer-menu .menu>div>div>ul>li>a {
    position: relative;
    display: inline;
    cursor: pointer;
    transition: color 0.4s ease;
}

header .outer-menu .menu>div>div>ul>li>a:after {
    content: '';
    position: absolute;
    z-index: 10000;
    bottom: -0.15em;
    left: 0;
    width: 0;
    height: 2px;
    background: #e5e5e5;
    transition: width 0.4s ease;
}

header .outer-menu .menu ul li {
    margin-bottom: 50px;
}

header .outer-menu .menu ul li a {
    color: #fff;
    font-size: var(--size-md);
    font-weight: 600;
}

header .outer-menu .menu ul li a span {
    display: block;
    font-size: var(--size-xl);
    line-height: 1em;
    font-weight: 600;
}

/*======================
フッター
======================*/
footer {
    background-color: #333333;
    padding: 50px var(--contents-side-gutter);
    text-align: center;
}

footer .logo {
    width: 150px;
    margin: 30px auto;
}

footer .logo a {
    transition: all .8s;
}

footer .logo a:hover {
    opacity: 0.7;
}

footer nav {
    margin-bottom: var(--section-gutter);
}

footer nav li {
    margin: var(--gutter-base);
}

footer nav li a {
    color: #fff;
    font-size: var(--size-md);
}

footer nav li a:hover {
    text-decoration: underline;
}

footer small {
    color: #fff;
}

/*======================
下層ページトップ
======================*/
.sub_title {
    width: 100%;
    height: 150px;
    position: relative;
}

.sub_title .sub_text {
    padding-right: var(--contents-side-gutter);
    text-align: right;
    position: absolute;
    bottom: -10px;
    right: 0;
}

.sub_title .sub_text h2 {
    color: #fff;
    font-size: var(--size-lg);
    font-weight: 600;
}

.sub_title .sub_text h2 span {
    color: #fff;
    font-size: var(--size-xxl);
    font-weight: 500;
}

.white_bg {
    background: rgba(255, 255, 255, 0.8);
    padding-bottom: var(--section-gutter);
}

/* ===============ここからmin-width:520px=============== */
@media screen and (min-width:520px) {}

/* ===============ここまでmin-width:520px=============== */

/* ===============ここからmin-width:960px=============== */
@media screen and (min-width:960px) {
    .pc {
        display: block;
    }

    .sp {
        display: none;
    }

    .body {
        max-width: var(--section-width);
        margin: 0 auto;
    }

    h3 {
        font-size: var(--size-xl);
    }

    .white_bg {
        background: rgba(255, 255, 255, 0.8);
        padding-bottom: var(--section-gutter-pc);
    }

    /*======================
    ヘッダー、ナビゲーション
    ======================*/
    header .logo {
        width: 280px;
        margin: 0 auto;
    }

    header .outer-menu .checkbox-toggle,
    header .outer-menu .hamburger {
        display: none;
    }

    header .menu_pc {
        display: block;
        max-width: var(--section-width);
        margin: 0 auto 30px;
    }

    header .menu_pc ul {
        display: flex;
        justify-content: space-between;
        gap: 20px;
    }

    header .menu_pc ul li a {
        display: block;
        padding: 2em 0 1.5em;
        background-color: #fff;
        color: var(--accent-color);
        font-size: var(--size-sm);
        font-weight: 600;
        width: 235px;
        text-align: center;
        margin: 0 auto;
        border-top-left-radius: 44px;
        border-bottom-right-radius: 44px;
        transition: all .8s;
    }

    header .menu_pc ul li a span {
        display: block;
        font-weight: 600;
        font-size: var(--size-md);
        line-height: 1em;
    }

    header .menu_pc ul li a:hover {
        background-color: var(--accent-color);
        color: #fff;
    }

    /*======================
    フッター
    ======================*/
    footer nav ul {
        display: flex;
        gap: 20px;
        margin: 0 auto;
    }

    /*======================
    下層ページトップ
    ======================*/
    .sub_title {
        height: 230px;
        margin: 0 auto;
    }

    .sub_title .sub_text {
        position: absolute;
        right: 10%;
    }

    .sub_title .sub_text h2 {
        font-size: var(--size-xl);
    }

    .sub_title .sub_text h2 span {
        font-size: var(--size-xxxl);
    }

}

/* ===============ここまでmin-width:960px=============== */