@charset "utf-8";

/* ------------------------
Base style
------------------------ */
html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    padding: 0;
    height: 100%;
    font-family: "Noto Sans JP", "serif", "Helvetica Neue", "Helvetica", "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Arial", "Yu Gothic", "Meiryo", sans-serif;
    font-size: 15px;
    line-height: 1.5;
    color: #333;
}

img,
video {
    max-width: 100%;
    height: auto;
    display: block;
}

/* ------------------------
Header
------------------------ */
.header {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0px 0px;
    position: fixed;
    z-index: 10;
    top: 0;
    right: 0px;
    background: rgba(0, 0, 0, 0.5);
    flex-wrap: wrap;
}

.header-logo{
    margin-left: 30px;
}

.header-logo > a{
    position: left;
    display: block;
}

.header-navlist {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 15px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.header-navitem > a {
    padding: 10px 15px;
    color: #f1e6e6;
    text-decoration: none;
    font-weight: bold;
    font-size: 16px;
    border-bottom: 2px solid transparent;
    transition: border-color 0.25s;
}

.header-navitem > a:hover {
    border-bottom: 2px solid #f1e6e6;
}

.menu-toggle {
    display: none;
}

/* ------------------------
Sections: Policy
------------------------ */
.section-1{
    width: 100%;
    padding: 80px 20px;
    background-color: rgb(250, 249, 252);
    box-sizing: border-box;
}

.section-Policy{
    font-size: 8vw;
    color: rgba(1, 2, 29, 0.39);
    font-weight: bold;
    margin: 30px 0;
    text-align: left;
}

/* ------------------------
About Section
------------------------ */
.policy-container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    box-sizing: border-box;
    text-align: center;
}

.policy-headling {
    font-size: 32px;
    margin-bottom: 30px;
    color: rgba(1, 2, 29, 0.39);
    font-weight: bold;
}

.policy-explanation {
    font-size: 18px;
    line-height: 1.8;
    color: rgba(1, 2, 29, 0.39);
    font-weight: 500;
}

/* ------------------------
Footer
------------------------ */
.footer {
    background-color: #000;
    padding: 20px 0;
    text-align: center;
    color: #fff;
}

.footer-list {
    display: flex;
    justify-content: center;
    flex-wrap: wrap;
    gap: 20px;
    list-style: none;
    padding: 0;
    margin: 0;
}

.footer-list li a {
    color: #fff;
    text-decoration: none;
    font-size: 14px;
}

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

.footer-sitecreate {
    margin-top: 15px;
    font-size: 12px;
    color: #ccc;
}

/* ------------------------
Media Queries
------------------------ */
@media screen and (max-width: 768px) {
    .menu-toggle {
        display: flex;
        justify-content: center;
        align-items: center;
        width: 48px;        /* 横幅を明示的に */
        height: 48px;       /* 高さも明示的に（スマホ指タップに適したサイズ） */
        font-size: 32px;    /* より大きく見せる */
        color: #fff;
        cursor: pointer;
        z-index: 11;
        background-color: transparent; /* 任意で背景つけてもOK */
        border: none;
    }

    .header-nav {
        display: none; /* デフォルトでは非表示 */
        width: 100%;
    }

    .header-nav.active {
        display: block; /* トグル時に表示 */
    }

    .header-navlist {
        flex-direction: column;
        align-items: flex-start;
        gap: 0;
        padding: 0;
    }

    .header-navitem > a {
        display: block;
        width: 100%;
        padding: 12px 20px;
        font-size: 14px;
        border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    }
        
    .policy-headling {
        font-size: 18px;
    }

    .policy-explanation {
        font-size: 14px;
    }
}