:root {
    --brown: #4f3927;
    --brown2: #7c5736;
    --gold: #c8a36a;
    --cream: #fff9ef;
    --paper: #ffffff;
    --green: #4d6b4d;
    --line: #eadcc8;
    --text: #3f382f;
}

* {
    box-sizing: border-box
}

body {
    margin: 0;
    font-family: "Yu Gothic", "Hiragino Kaku Gothic ProN", Meiryo, sans-serif;
    color: var(--text);
    background: var(--cream);
    line-height: 1.85
}

a {
    color: inherit;
    text-decoration: none
}

img {
    max-width: 100%;
    display: block
}

.container {
    width: min(1120px, 92%);
    margin: auto
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(255, 249, 239, .96);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(8px)
}

.nav {
    height: 74px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px
}

.logo {
    font-weight: 800;
    letter-spacing: .06em;
    color: var(--brown);
    font-size: 18px
}

.nav-links {
    display: flex;
    gap: 24px;
    align-items: center;
    font-weight: 700;
    font-size: 14px
}

.nav-links a:hover {
    color: var(--brown2)
}

.contact-btn {
    background: var(--brown);
    color: #fff;
    padding: 10px 18px;
    border-radius: 999px
}

.menu-btn {
    display: none;
    border: 0;
    background: var(--brown);
    color: #fff;
    border-radius: 8px;
    padding: 9px 12px
}

.hero {
    background: linear-gradient(135deg, rgba(79, 57, 39, .9), rgba(124, 87, 54, .65)), url('../images/hero.svg');
    background-size: cover;
    background-position: center;
    color: #fff;
    padding: 120px 0
}

.hero .sub {
    letter-spacing: .18em;
    color: #f6ddb5;
    font-weight: 700
}

.hero h1 {
    font-size: clamp(34px, 5vw, 60px);
    line-height: 1.25;
    margin: 16px 0
}

.hero p {
    font-size: 18px;
    max-width: 720px
}

.btn-row {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    margin-top: 28px
}

.btn {
    display: inline-block;
    padding: 13px 24px;
    border-radius: 999px;
    font-weight: 800
}

.btn.primary {
    background: var(--gold);
    color: #2f2117
}

.btn.secondary {
    border: 1px solid rgba(255, 255, 255, .8);
    color: #fff
}

.section {
    padding: 76px 0
}

.section.white {
    background: #fff
}

.title {
    font-size: clamp(26px, 4vw, 40px);
    color: var(--brown);
    margin: 0 0 12px;
    text-align: center
}

.lead {
    text-align: center;
    max-width: 820px;
    margin: 0 auto 42px
}

.grid {
    display: grid;
    gap: 24px
}

.grid.three {
    grid-template-columns: repeat(3, 1fr)
}

.grid.two {
    grid-template-columns: repeat(2, 1fr)
}

.card {
    background: var(--paper);
    border: 1px solid var(--line);
    border-radius: 22px;
    padding: 30px;
    box-shadow: 0 12px 28px rgba(60, 42, 25, .07)
}

.card h3 {
    color: var(--brown2);
    font-size: 23px;
    margin: 0 0 10px
}

.label {
    display: inline-block;
    background: #f3e5cf;
    color: var(--brown2);
    padding: 4px 12px;
    border-radius: 999px;
    font-size: 13px;
    font-weight: 800;
    margin-bottom: 12px
}

.list {
    padding-left: 1.2em;
    margin: 16px 0
}

.product-highlight {
    background: linear-gradient(135deg, #fff, #f8ecd9);
    border: 1px solid #e7d0aa;
    border-radius: 28px;
    padding: 38px;
    display: grid;
    grid-template-columns: 1.2fr .8fr;
    gap: 30px;
    align-items: center
}

.product-visual {
    min-height: 280px;
    border-radius: 24px;
    background: radial-gradient(circle at 30% 25%, #fff 0, #fff 32%, #fff 70%, #fff 100%);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    text-align: center;
    padding: 30px
}

.product-visual strong {
    font-size: 30px
}

.notice {
    background: #fff;
    border-left: 6px solid var(--gold);
    padding: 20px;
    border-radius: 12px;
    font-size: 14px
}

.table {
    width: 100%;
    border-collapse: collapse;
    background: #fff;
    border-radius: 18px;
    overflow: hidden
}

.table th,
.table td {
    border: 1px solid var(--line);
    padding: 16px;
    text-align: left
}

.table th {
    width: 26%;
    background: #f7ead6;
    color: var(--brown)
}

.page-hero {
    background: linear-gradient(135deg, var(--brown), var(--brown2));
    color: #fff;
    padding: 72px 0
}

.page-hero h1 {
    font-size: 42px;
    margin: 0
}

.news-item {
    display: flex;
    gap: 22px;
    border-bottom: 1px solid var(--line);
    padding: 22px 0
}

.date {
    font-weight: 800;
    color: var(--brown2);
    min-width: 110px
}

.footer {
    background: #3d2b1f;
    color: #fff;
    padding: 42px 0 18px
}

.footer-grid {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr;
    gap: 28px
}

.footer small {
    color: #d8c7b5
}

.copy {
    border-top: 1px solid rgba(255, 255, 255, .18);
    margin-top: 28px;
    padding-top: 18px;
    font-size: 13px;
    color: #d8c7b5
}

.form-box input,
.form-box textarea {
    width: 100%;
    padding: 14px;
    border: 1px solid var(--line);
    border-radius: 10px;
    margin: 8px 0 16px;
    font-size: 16px
}

.form-box button {
    border: 0;
    background: var(--brown);
    color: #fff;
    border-radius: 999px;
    padding: 14px 28px;
    font-weight: 800
}

.breadcrumb {
    font-size: 13px;
    margin-bottom: 18px;
    color: #f3dec0
}

@media(max-width:800px) {
    .menu-btn {
        display: block
    }

    .nav-links {
        display: none;
        position: absolute;
        left: 0;
        right: 0;
        top: 74px;
        background: #fff9ef;
        flex-direction: column;
        align-items: flex-start;
        padding: 20px 4%;
        border-bottom: 1px solid var(--line)
    }

    .nav-links.open {
        display: flex
    }

    .grid.three,
    .grid.two,
    .product-highlight,
    .footer-grid {
        grid-template-columns: 1fr
    }

    .hero {
        padding: 80px 0
    }

    .news-item {
        display: block
    }

    .date {
        margin-bottom: 8px
    }

    .table th,
    .table td {
        display: block;
        width: 100%
    }

    .buy-box {
      margin-top: 25px;
      padding: 20px;
      border: 2px solid #d7c7a0;
      border-radius: 12px;
      background: #fffaf0;
      text-align: center;
    }

    .price {
      font-size: 24px;
      font-weight: bold;
      color: #8a5a00;
      margin-bottom: 15px;
    }

    .buy-button {
      display: inline-block;
      padding: 14px 35px;
      background: #0a7cff;
      color: #fff;
      text-decoration: none;
      border-radius: 8px;
      font-size: 18px;
      font-weight: bold;
    }

    .buy-button:hover {
      background: #005fd1;
    }
    
}