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

html {
    font-size: 15px;
    color: #333;
    background-color: #F0F0EF;
    font-family: "Noto Sans JP", sans-serif;
}

body {
    min-height: 100vh;
    box-sizing: border-box;
}

header {
    width: 100%;
    height: 50px;
    line-height: 50px;
}

footer{
    width: 100%;
    text-align: center;
    padding-top: 40px;
    padding-bottom: 30px;
    margin-top: 110px;
    background-color: #E8E8E8;
}

main {
    max-width: 768px;
    width: 90%;
    margin: 0 auto;
}

.logo {
    color: #3D3D3D;
    font-family: "Dela Gothic One", sans-serif;
    font-style: normal;
}

.logo-container {
    display: flex;
    justify-content: center;
    width: 100%;
}

.logo-wrapper {
    display: flex;
    align-items: center;
    text-align: center;
}

.logo-wrapper h1 {
    font-size: 13vw;
    font-weight: 200;
}

.logo-wrapper .beta {
    align-self: flex-end;
    font-size: 1.1rem;
    margin-left: 2px;
    margin-bottom: 0.3em;
    font-weight: 100;
    color: #5D5D5D;
}

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

header nav .logo {
    font-weight: 200;
    font-size: 21pt;
    padding-left: 25px;
}

.nav-links {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 50px;
    right: 0;
    width: 100%;
    list-style: none;
    z-index: 1000;
    font-size: 0.9rem;
}

.nav-links.active {
    display: flex;
}

.nav-links li {
    text-align: center;
}

.nav-links a {
    text-decoration: none;
    color: #FFF;
    width: 100%;
    display: inline-block;
} 

.burger-menu {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    width: 50px;
    height: 50px;
    background-color: #3D3D3D;
}

.burger-menu .bar {
    width: 20px;
    height: 2px;
    background-color: white;
    margin: 3px 0;
}

.footer-links {
    gap: 12px;
    margin-bottom: 80px;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.footer-links a {
    text-decoration: none;
    color: #3D3D3D;
    font-weight: 400;
    font-size: 1.1rem;
}

footer .copyright {
    color: #888;
    margin-top: 50px;
}

footer a.thanks {
    display: block;
    margin: 15px auto;
    padding: 5px;
    text-decoration:none;
    color:#333;
}

.official-sns {
    display: flex;
    justify-content: center;
    margin-top: 20px;
    margin-bottom: 30px;
} 

.sns-icons {
    display: flex;
    justify-content: flex-start;
    gap: 20px;
}

.icon-wrapper {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
} 

.icon-x-wrapper {
    background-color: #3D3D3D;
    border-radius: 50%;
}

.icon-threads-wrapper {
    background-color: #3D3D3D;
    border-radius: 50%;
}

.icon-facebook-wrapper {
    background-color: #fff;
    border-radius: 50%;
}

.icon-line-wrapper {
    border-radius: 50%;
}

.icon-instagram-wrapper {
    background-color: #fff;
    border-radius: 50%;
}

.icon-x {
    width: 26px;
    height: 26px;
}

.icon-threads {
    width: 26px;
    height: 26px;
}

.icon-facebook {
    width: 38px;
    height: 38px;
}

.icon-line {
    width: 40px;
    height: 40px;
}

.icon-instagram {
    width: 40px;
    height: 40px;
}

@media screen and (max-width : 767px){
    .nav-links {
        background-color: #3D3D3D;
    }
}

@media screen and (min-width : 480px){
    html {
        font-size: 16px;
    }

    main {
        width: 80%;
    }

    .logo-wrapper h1 {
        font-size: 12vw;
    }
    .logo-wrapper .beta {
        font-size: 1.2rem;
    }
}

@media screen and (min-width: 768px) {
    main {
        width: 70%;
    }

    .logo-wrapper h1 {
        font-size: 10vw;
        font-weight: 300;
    }
    
    .logo-wrapper .beta {
        font-size: 1.3rem;
    }

    .burger-menu {
        display: none;
    }

    .nav-links {
        display: flex;
        flex-direction: row;
        padding-right: 25px;
        position: static;
        justify-content: flex-end;
    }

    .nav-links.active {
        display: none;
    }

    .nav-links li {
        padding-right: 15px;
    }
    
    .nav-links a {
        color: #3D3D3D;
    }

    .footer-links {
        gap: 20px;
        justify-content: center;
        flex-direction: row;
    }
}

@media screen and (min-width: 1024px) {
    .logo-wrapper h1 {
        font-size: 7rem;
        font-weight: 350;
    }
    
    .logo-wrapper .beta {
        font-size: 1.4rem;
    }
}

/* 共通スタイル */
.w-100 { width: 100%; }
.w-95 { width: 95%; }
.w-90 { width: 90%; }
.w-85 { width: 85%; }
.w-80 { width: 80%; }
.w-75 { width: 75%; }
.w-70 { width: 70%; }
.w-65 { width: 65%; }
.w-60 { width: 60%; }
.w-55 { width: 55%; }
.w-50 { width: 50%; }
.w-45 { width: 45%; }
.w-40 { width: 40%; }
.w-35 { width: 35%; }
.w-30 { width: 30%; }

.p-30 { padding: 30px; }
.p-25 { padding: 25px; }
.p-20 { padding: 20px; }
.p-15 { padding: 15px; }
.p-10 { padding: 10px; }
.p-5 { padding: 5px; }

.pt-100 { padding-top: 100px; }
.pt-95 { padding-top: 95px; }
.pt-90 { padding-top: 90px; }
.pt-85 { padding-top: 85px; }
.pt-80 { padding-top: 80px; }
.pt-75 { padding-top: 75px; }
.pt-70 { padding-top: 70px; }
.pt-65 { padding-top: 65px; }
.pt-60 { padding-top: 60px; }
.pt-55 { padding-top: 55px; }
.pt-50 { padding-top: 50px; }
.pt-45 { padding-top: 55px; }
.pt-40 { padding-top: 40px; }
.pt-35 { padding-top: 35px; }
.pt-30 { padding-top: 30px; }
.pt-25 { padding-top: 25px; }
.pt-20 { padding-top: 20px; }
.pt-15 { padding-top: 15px; }
.pt-10 { padding-top: 10px; }
.pt-5 { padding-top: 5px; }

.pb-100 { padding-bottom: 100px; }
.pb-95 { padding-bottom: 95px; }
.pb-90 { padding-bottom: 90px; }
.pb-85 { padding-bottom: 85px; }
.pb-80 { padding-bottom: 80px; }
.pb-75 { padding-bottom: 75px; }
.pb-70 { padding-bottom: 70px; }
.pb-65 { padding-bottom: 65px; }
.pb-60 { padding-bottom: 60px; }
.pb-55 { padding-bottom: 55px; }
.pb-50 { padding-bottom: 50px; }
.pb-45 { padding-bottom: 55px; }
.pb-40 { padding-bottom: 40px; }
.pb-35 { padding-bottom: 35px; }
.pb-30 { padding-bottom: 30px; }
.pb-25 { padding-bottom: 25px; }
.pb-20 { padding-bottom: 20px; }
.pb-15 { padding-bottom: 15px; }
.pb-10 { padding-bottom: 10px; }
.pb-5 { padding-bottom: 5px; }

.m-30 { margin: 30px; }
.m-25 { margin: 25px; }
.m-20 { margin: 20px; }
.m-15 { margin: 15px; }
.m-10 { margin: 10px; }
.m-5 { margin: 5px; }

.mt-100 { margin-top: 100px; }
.mt-95 { margin-top: 95px; }
.mt-90 { margin-top: 90px; }
.mt-85 { margin-top: 85px; }
.mt-80 { margin-top: 80px; }
.mt-75 { margin-top: 75px; }
.mt-70 { margin-top: 70px; }
.mt-65 { margin-top: 65px; }
.mt-60 { margin-top: 60px; }
.mt-55 { margin-top: 55px; }
.mt-50 { margin-top: 50px; }
.mt-45 { margin-top: 55px; }
.mt-40 { margin-top: 40px; }
.mt-35 { margin-top: 35px; }
.mt-30 { margin-top: 30px; }
.mt-25 { margin-top: 25px; }
.mt-20 { margin-top: 20px; }
.mt-15 { margin-top: 15px; }
.mt-10 { margin-top: 10px; }
.mt-5 { margin-top: 5px; }

.mb-100 { margin-bottom: 100px; }
.mb-95 { margin-bottom: 95px; }
.mb-90 { margin-bottom: 90px; }
.mb-85 { margin-bottom: 85px; }
.mb-80 { margin-bottom: 80px; }
.mb-75 { margin-bottom: 75px; }
.mb-70 { margin-bottom: 70px; }
.mb-65 { margin-bottom: 65px; }
.mb-60 { margin-bottom: 60px; }
.mb-55 { margin-bottom: 55px; }
.mb-50 { margin-bottom: 50px; }
.mb-45 { margin-bottom: 55px; }
.mb-40 { margin-bottom: 40px; }
.mb-35 { margin-bottom: 35px; }
.mb-30 { margin-bottom: 30px; }
.mb-25 { margin-bottom: 25px; }
.mb-20 { margin-bottom: 20px; }
.mb-15 { margin-bottom: 15px; }
.mb-10 { margin-bottom: 10px; }
.mb-5 { margin-bottom: 5px; }

.relative { position: relative; }
.absolute { position: absolute; }
.d-none { display: none; }
.d-block { display: block; }
.d-inline { display: inline;}
.d-inline-block { display: inline-block;}

.align-center { text-align: center; }
.align-left { text-align: left; }
.align-right { text-align: right; }

.align-middle {
    display: flex;
    align-items: center;
}

.center { margin: 0 auto; }

.pre-line { white-space: pre-line; }

.bg-white { background-color: #FFF; }

.fs-xxs { font-size: 0.65rem; }
.fs-xs { font-size: 0.8rem; }
.fs-s { font-size: 0.9rem; }
.fs-l { font-size: 1.1rem; }
.fs-xl { font-size: 1.2rem; }
.fs-xxl { font-size: 1.35rem; }

.fw-l { font-weight: 300; }
.fw-n { font-weight: 400; }
.fw-sb { font-weight: 550; }
.fw-b { font-weight: 700; }

.button-black {
    display: inline-block;
    background-color: #3D3D3D;
    color: #FFF;
    border-radius: 50px;
    padding: 5px 1.5rem;
    text-align: center;
    text-decoration: none;
    border: 1px solid #3D3D3D;
    font-weight: 400;
    cursor: pointer;
}

.button-white {
    display: inline-block;
    background-color: #FFF;
    color: #333;
    border-radius: 50px;
    padding: 5px 1.5rem;
    text-align: center;
    text-decoration: none;
    border: 1px solid #3D3D3D;
    font-weight: 400;
    cursor: pointer;
}

.input {
    display: inline-block;
    border-radius: 30px;
    border: 1px solid #3D3D3D;
    padding: 5px 1rem;
    font-size: 1rem;
}

.input:focus {
    border-color: #3D3D3D;
    outline: none;
}

.black-link {
    color: #3D3D3D;
}

.wave {
    width: 100%;
    opacity: 0.5;
}

/* クラファン用 start */
.cf-button {
    position: fixed;
    bottom: 18px;
    right: 15px;
    width: 70px;
    height: auto;
    z-index: 1000;
    box-shadow: 4px 4px 10px rgba(0, 0, 0, 0.3);
    border-radius: 50%;
}

@media screen and (min-width : 480px){
    .cf-button {
        bottom: 21px;
        right: 18px;
        width: 75px;
    }
}

@media screen and (min-width: 768px) {
    .cf-button {
        bottom: 24px;
        right: 21px;
        width: 80px;
    }
}

@media screen and (min-width: 1024px) {
    .cf-button {
        bottom: 27px;
        right: 24px;
        width: 85px;
    }
}
/* クラファン用 end */