:root {
    --accent: #c0392b;
    --bg: #faf8f5;
    --text: #222;
    --muted: #666;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: "Helvetica Neue", Arial, "Hiragino Kaku Gothic ProN", "Hiragino Sans", Meiryo, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.7;
}

.hero {
    position: relative;
    height: 46vh;
    min-height: 320px;
    max-height: 460px;
    background: #222 url('./images/header.jpg') center 40% / cover no-repeat;
    display: flex;
    align-items: flex-end;
}
.hero::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(10,10,10,0.05) 0%, rgba(10,10,10,0.25) 55%, rgba(10,10,10,0.78) 100%);
}
.hero-content {
    position: relative;
    z-index: 1;
    width: 100%;
    max-width: 760px;
    margin: 0 auto;
    padding: 0 24px 40px;
    box-sizing: border-box;
}
.back-link {
    display: inline-block;
    margin-bottom: 14px;
    font-size: 13px;
    color: rgba(255,255,255,0.85);
    text-decoration: none;
}
.back-link:hover { text-decoration: underline; color: #fff; }

.hero-eyebrow {
    margin: 0 0 10px;
    font-size: 11px;
    font-weight: bold;
    letter-spacing: 0.22em;
    color: rgba(255,255,255,0.78);
}
.hero h1 {
    margin: 0 0 10px;
    font-size: clamp(26px, 5vw, 40px);
    color: #fff;
    letter-spacing: 0.04em;
    text-shadow: 0 2px 16px rgba(0,0,0,0.35);
}
.hero-sub {
    margin: 0;
    font-size: 14px;
    color: rgba(255,255,255,0.88);
    letter-spacing: 0.02em;
}

main {
    max-width: 760px;
    margin: 0 auto;
    padding: 48px 24px 60px;
}

.links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
    margin-bottom: 48px;
}
@media (max-width: 700px) {
    .links { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
    .links { grid-template-columns: 1fr; }
}

.link-card {
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding: 28px 24px;
    background: white;
    border-radius: 14px;
    border: 1px solid #eee;
    box-shadow: 0 4px 16px rgba(0,0,0,0.04);
    text-decoration: none;
    color: var(--text);
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.link-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 28px rgba(0,0,0,0.09);
    border-color: #e8d9d5;
}
.link-card-icon {
    width: 30px;
    height: 30px;
    color: var(--accent);
    margin-bottom: 4px;
}
.link-card-icon svg { width: 100%; height: 100%; }
.link-card-title { font-size: 17px; font-weight: bold; letter-spacing: 0.01em; }
.link-card-desc { font-size: 13px; color: var(--muted); line-height: 1.6; }

.about, .history, .contact, .cocokiku-intro, .cocokiku-preview, .cocokiku-stores {
    margin-bottom: 40px;
}
.cocokiku-intro p {
    font-size: 15px;
    color: #333;
    margin: 0 0 14px;
}
.cocokiku-note {
    font-size: 12px;
    color: var(--muted);
}

.cocokiku-preview {
    display: flex;
    align-items: center;
    gap: 36px;
}
.cocokiku-preview-text {
    flex: 1 1 260px;
}
.cocokiku-preview-text p {
    font-size: 14px;
    color: #333;
    margin: 0;
}
@media (max-width: 600px) {
    .cocokiku-preview { flex-direction: column; }
}

.phone-mockup {
    flex: 0 0 auto;
    width: 220px;
    aspect-ratio: 9 / 19.5;
    margin: 0 auto;
    padding: 10px;
    background: #1c1c1e;
    border-radius: 38px;
    box-shadow: 0 20px 50px rgba(0,0,0,0.25);
}
.phone-mockup-screen {
    position: relative;
    width: 100%;
    height: 100%;
    border-radius: 26px;
    overflow: hidden;
    background: #000;
}
.phone-mockup-screen img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}
.phone-mockup-notch {
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 42%;
    height: 22px;
    background: #1c1c1e;
    border-radius: 0 0 14px 14px;
    z-index: 1;
}

.qr-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
}
@media (max-width: 700px) {
    .qr-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 480px) {
    .qr-grid { grid-template-columns: 1fr; }
}
.qr-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    padding: 20px 16px;
    background: white;
    border-radius: 14px;
    border: 1px solid #eee;
    box-shadow: 0 4px 16px rgba(0,0,0,0.04);
    text-decoration: none;
    color: var(--text);
    text-align: center;
    transition: transform 0.18s ease, box-shadow 0.18s ease, border-color 0.18s ease;
}
.qr-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 28px rgba(0,0,0,0.09);
    border-color: #e8d9d5;
}
.qr-card img {
    width: 140px;
    height: 140px;
    border: 1px solid #f0f0f0;
    border-radius: 8px;
}
.qr-card-title {
    font-size: 14px;
    font-weight: bold;
}
.qr-card-desc {
    font-size: 12px;
    color: var(--muted);
}
h2 {
    font-size: 18px;
    border-left: 4px solid var(--accent);
    padding-left: 10px;
    margin-bottom: 14px;
}
.about p, .contact p {
    font-size: 14px;
    color: #333;
    margin: 0 0 12px;
}
.about a, .contact a { color: var(--accent); text-decoration: none; font-weight: bold; }
.about a:hover, .contact a:hover { text-decoration: underline; }

.history-list {
    list-style: none;
    margin: 0;
    padding: 0;
}
.history-list li {
    display: flex;
    gap: 18px;
    padding: 14px 0;
    border-bottom: 1px solid #eee;
}
.history-list li:last-child { border-bottom: none; }
.history-year {
    flex: 0 0 72px;
    font-weight: bold;
    font-size: 13px;
    color: var(--accent);
    padding-top: 1px;
}
.history-list p {
    margin: 0;
    font-size: 14px;
    color: #333;
    line-height: 1.6;
}
@media (max-width: 480px) {
    .history-list li { gap: 10px; }
    .history-year { flex-basis: 60px; font-size: 12px; }
}

.atmark {
    height: 0.95em;
    width: auto;
    vertical-align: middle;
    margin: 0 1px;
    position: relative;
    top: -0.05em;
}

.members-heading {
    font-weight: bold;
    margin-bottom: 8px !important;
}
.members-list {
    margin: 0;
    padding-left: 20px;
    font-size: 14px;
    color: #333;
}
.members-list li { margin-bottom: 6px; }

footer {
    text-align: center;
    font-size: 12px;
    color: #999;
    padding: 20px;
}
footer a { color: #999; }
footer a:hover { color: var(--accent); }
footer p { margin: 0 0 6px; }