body{
    margin:0;
    background:#f4f7fb;
    font-family:"Yu Mincho", "YuMincho", serif;
    color:#111;
}

.container{
    max-width:500px;
    margin:auto;
    padding:20px;
    background:#fff;
    min-height:100vh;
    border-radius:12px;
}

.hero{
    padding-bottom:35px;
}

.hero-image{
    width:100%;
    border-radius:8px;
}

h1{
    font-size:30px;
    line-height:1.6;
    margin-top:32px;
    margin-bottom:18px;
    letter-spacing:0.08em;
}

.lead{
    font-size:18px;
    line-height:1.8;
    color:#555;
    margin-bottom:32px;
}

.btn{
    display:block;
    width:fit-content;
    margin:0 auto;
    background:#000;
    color:#fff;
    text-decoration:none;
    padding:17px 28px;
    border-radius:40px;
    font-size:15px;
    font-weight:bold;
}

.section{
    border-top:1px solid #eee;
    padding:32px 0;
}

h2{
    font-size:22px;
    line-height:1.6;
    margin-bottom:18px;
}

.worries{
    padding-left:1.2em;
    line-height:2;
    font-size:16px;
}

.section p{
    font-size:16px;
    line-height:2;
    color:#333;
}

.note{
    text-align:center;
    padding-bottom:50px;
}

/* =========================
   Header
========================= */

.site-header {
    width: 100%;
    background: rgba(255, 255, 255, 0.96);
    border-bottom: 1px solid #e8e8e8;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.header-inner {
    max-width: 1040px;
    margin: 0 auto;
    padding: 18px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 20px;
}

.site-logo {
    color: #111;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 18px;
    letter-spacing: 0.12em;
    text-decoration: none;
    white-space: nowrap;
}

.header-nav {
    display: flex;
    align-items: center;
    gap: 24px;
}

.header-nav a {
    color: #333;
    font-size: 13px;
    letter-spacing: 0.06em;
    text-decoration: none;
}

.header-nav a:hover {
    opacity: 0.6;
}

.header-nav .header-btn {
    padding: 10px 18px;
    color: #fff;
    background: #000;
    border-radius: 999px;
}

/* =========================
   Privacy note
========================= */

.privacy-note {
    margin-top: 20px;
    color: #777;
    font-size: 12px;
    line-height: 1.8;
}

.privacy-note a {
    color: #444;
    text-decoration: underline;
    text-underline-offset: 3px;
}

/* =========================
   Footer
========================= */

.site-footer {
    border-top: 1px solid #e8e8e8;
    background: #fff;
}

.footer-inner {
    max-width: 1040px;
    margin: 0 auto;
    padding: 32px 24px 40px;
    text-align: center;
}

.footer-inner a {
    color: #555;
    font-size: 12px;
    letter-spacing: 0.08em;
    text-decoration: none;
}

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

.footer-inner p {
    margin: 12px 0 0;
    color: #999;
    font-size: 11px;
}

/* =========================
   Privacy page
========================= */

.privacy-page {
    max-width: 760px;
    margin: 0 auto;
    padding: 72px 0 96px;
}

.privacy-page > h1 {
    margin: 0 0 40px;
    font-family: Georgia, "Times New Roman", serif;
    font-size: 32px;
    font-weight: normal;
    letter-spacing: 0.05em;
}

.privacy-page section {
    margin-top: 48px;
}

.privacy-page h2 {
    margin-bottom: 18px;
    font-size: 18px;
    font-weight: normal;
}

.privacy-page p,
.privacy-page li {
    color: #444;
    font-size: 14px;
    line-height: 2;
}

.privacy-page ul {
    padding-left: 1.4em;
}

.privacy-page a {
    color: #333;
    text-underline-offset: 3px;
}

.policy-date {
    margin-top: 56px;
    color: #777;
    font-size: 13px;
}

.back-link {
    display: inline-block;
    margin-top: 32px;
    font-size: 13px;
}

/* =========================
   Mobile
========================= */

@media (max-width: 600px) {
    .header-inner {
        padding: 14px 18px;
    }

    .site-logo {
        font-size: 15px;
    }

    .headers-nav {
        gap: 12px;
    }

    .header-nav > a:not(.header-btn) {
        display: none;
    }

    .header-nav .header-btn {
        padding: 9px 13px;
        font-size: 11px;
    }

    .privacy-page {
        padding: 48px 4px 72px;
    }

    .privacy-page > h1 {
        font-size: 25px;
    }

    .privacy-page h2 {
        font-size: 17px;
    }
}