* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: Inter, "Noto Sans JP", sans-serif;
    color: #1e293b;
    background: #f7f9fc;
}

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

.wc-page {
    min-height: 100vh;
    background:
        radial-gradient(circle at 12% 10%, rgba(96,165,250,.20), transparent 28%),
        radial-gradient(circle at 90% 15%, rgba(34,211,238,.16), transparent 25%),
        radial-gradient(circle at 45% 100%, rgba(139,92,246,.10), transparent 28%),
        linear-gradient(135deg,#f8fbff,#eef6ff 48%,#fff);
}

.wc-nav {
    position: sticky;
    top: 0;
    z-index: 50;
    height: 78px;
    background: rgba(255,255,255,.88);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid rgba(226,232,240,.9);
}

.wc-nav-inner {
    height: 100%;
    max-width: 1180px;
    margin: auto;
    padding: 0 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.wc-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    color: #0f172a;
    font-weight: 900;
}

.wc-brand img {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    box-shadow: 0 8px 22px rgba(37,99,235,.18);
}

.wc-nav-links {
    display: flex;
    align-items: center;
    gap: 20px;
    color: #475569;
    font-size: 14px;
    font-weight: 800;
}

.wc-main {
    width: min(1180px, calc(100% - 32px));
    margin: auto;
    padding: 46px 0 80px;
}

.wc-card {
    background: rgba(255,255,255,.95);
    border: 1px solid rgba(226,232,240,.95);
    border-radius: 28px;
    box-shadow: 0 20px 60px rgba(15,23,42,.09);
}

.wc-input {
    display: block;
    width: 100%;
    border: 1px solid #dbe3ef;
    border-radius: 16px;
    padding: 14px 16px;
    font: inherit;
    background: #fff;
    outline: none;
}

.wc-input:focus {
    border-color: #2563eb;
    box-shadow: 0 0 0 3px rgba(37,99,235,.11);
}

.wc-label {
    display: block;
    margin: 17px 0 7px;
    font-weight: 900;
    color: #334155;
    font-size: 14px;
}

.wc-btn {
    border: 0;
    border-radius: 16px;
    padding: 14px 18px;
    font: inherit;
    font-weight: 900;
    cursor: pointer;
}

.wc-primary {
    color: #fff;
    background: linear-gradient(135deg,#2563eb,#1d4ed8 58%,#4f46e5);
    box-shadow: 0 12px 28px rgba(37,99,235,.20);
}

.wc-dark {
    color: white;
    background: #0f172a;
}

.wc-white {
    color: #0f172a;
    background: white;
    border: 1px solid #dbe3ef;
}

.wc-muted {
    color: #64748b;
}

.wc-error {
    display: none;
    margin-top: 14px;
    padding: 12px 14px;
    color: #be123c;
    background: #fff1f2;
    border-radius: 14px;
    font-size: 14px;
    font-weight: 700;
}

.wc-stats {
    display: grid;
    grid-template-columns: repeat(3,1fr);
    gap: 16px;
}

.wc-stat {
    padding: 22px;
    background: white;
    border: 1px solid #e5e7eb;
    border-radius: 22px;
}

.wc-stat-label {
    color: #94a3b8;
    font-weight: 900;
    letter-spacing: .12em;
    font-size: 11px;
}

.wc-stat-value {
    margin-top: 8px;
    color: #0f172a;
    font-size: 30px;
    font-weight: 900;
}

.wc-table-wrap {
    overflow-x: auto;
    border: 1px solid #e5e7eb;
    border-radius: 20px;
}

.wc-table {
    width: 100%;
    min-width: 720px;
    border-collapse: collapse;
    background: white;
}

.wc-table th,
.wc-table td {
    padding: 14px 15px;
    text-align: left;
    border-bottom: 1px solid #edf2f7;
    font-size: 14px;
}

.wc-table th {
    background: #f8fafc;
    color: #64748b;
    font-size: 11px;
    letter-spacing: .08em;
}

.wc-legal {
    max-width: 920px;
    margin: auto;
    padding: 34px;
    background: #fff;
    border: 1px solid #e5e7eb;
    border-radius: 28px;
    box-shadow: 0 18px 50px rgba(15,23,42,.06);
}

.wc-legal h1 {
    margin-top: 0;
    color: #0f172a;
    font-size: 38px;
}

.wc-legal h2 {
    margin-top: 34px;
    color: #0f172a;
}

.wc-legal p,
.wc-legal li {
    color: #475569;
    line-height: 1.9;
}

.wc-footer {
    padding: 45px 20px;
    background: #0b1220;
    color: #94a3b8;
}

.wc-footer-inner {
    max-width: 1180px;
    margin: auto;
    display: grid;
    grid-template-columns: 1.3fr 1fr 1fr;
    gap: 28px;
}

.wc-footer a {
    display: block;
    margin: 9px 0;
    color: #cbd5e1;
    font-size: 14px;
}

@media (max-width: 760px) {
    .wc-nav-links {
        display: none;
    }

    .wc-stats {
        grid-template-columns: 1fr;
    }

    .wc-footer-inner {
        grid-template-columns: 1fr;
    }

    .wc-legal {
        padding: 22px;
    }
}