.lvww-wrap {
    --lvww-navy: #0f172a;
    --lvww-blue: #2563eb;
    --lvww-sky: #38bdf8;
    --lvww-green: #16a34a;
    --lvww-border: rgba(15, 23, 42, 0.12);
    --lvww-muted: #64748b;
    max-width: 920px;
    margin: 34px auto;
    padding: 0 14px;
    font-size: 16px;
}
.lvww-card {
    position: relative;
    overflow: hidden;
    background:
        radial-gradient(circle at top right, rgba(56, 189, 248, 0.16), transparent 34%),
        linear-gradient(180deg, #ffffff 0%, #f8fafc 100%);
    border: 1px solid var(--lvww-border);
    border-radius: 22px;
    padding: 34px;
    box-shadow: 0 24px 70px rgba(15, 23, 42, 0.12);
}
.lvww-card::before {
    content: "";
    position: absolute;
    inset: 0 0 auto;
    height: 5px;
    background: linear-gradient(90deg, #2563eb, #38bdf8, #22c55e);
}
.lvww-card h2 {
    position: relative;
    margin-top: 0;
    margin-bottom: 10px;
    color: var(--lvww-navy);
    font-size: clamp(28px, 3.2vw, 40px);
    line-height: 1.08;
    letter-spacing: -0.035em;
}
.lvww-card h2::before {
    content: "↩";
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 38px;
    margin-right: 12px;
    border-radius: 14px;
    color: #fff;
    font-size: 22px;
    background: linear-gradient(135deg, #2563eb, #0f172a);
    box-shadow: 0 10px 24px rgba(37, 99, 235, 0.28);
    vertical-align: 4px;
}
.lvww-card > p {
    color: #334155;
    font-size: 17px;
    line-height: 1.65;
}
.lvww-form p {
    margin: 18px 0;
}
.lvww-form label {
    display: block;
    font-weight: 800;
    margin-bottom: 8px;
    color: #0f172a;
}
.lvww-form input[type="text"],
.lvww-form input[type="email"],
.lvww-form input[type="number"],
.lvww-form select,
.lvww-form textarea {
    width: 100%;
    max-width: 100%;
    border: 1px solid #cbd5e1;
    border-radius: 14px;
    padding: 14px 16px;
    background: rgba(255, 255, 255, 0.92);
    box-sizing: border-box;
    color: #0f172a;
    box-shadow: 0 1px 0 rgba(15, 23, 42, 0.04), inset 0 1px 2px rgba(15, 23, 42, 0.04);
    transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}
.lvww-form input:focus,
.lvww-form select:focus,
.lvww-form textarea:focus {
    outline: none;
    border-color: var(--lvww-blue);
    background: #fff;
    box-shadow: 0 0 0 4px rgba(37, 99, 235, 0.13);
}
.lvww-button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 9px;
    border: 0;
    border-radius: 999px;
    padding: 13px 24px;
    font-weight: 900;
    cursor: pointer;
    background: linear-gradient(135deg, #0f172a, #1e293b);
    color: #fff;
    text-decoration: none;
    box-shadow: 0 14px 28px rgba(15, 23, 42, 0.22);
    transition: transform .16s ease, filter .16s ease, box-shadow .16s ease;
}
.lvww-button::after {
    content: "→";
    font-weight: 900;
}
.lvww-button:hover,
.lvww-button:focus {
    color: #fff;
    filter: brightness(1.05);
    transform: translateY(-1px);
    box-shadow: 0 18px 34px rgba(15, 23, 42, 0.28);
}
.lvww-button-primary {
    background: linear-gradient(135deg, #2563eb, #1d4ed8 55%, #0f172a);
    box-shadow: 0 14px 30px rgba(37, 99, 235, 0.28);
}
.lvww-items {
    border: 1px solid rgba(37, 99, 235, 0.18);
    border-radius: 18px;
    padding: 20px;
    margin: 24px 0;
    background: linear-gradient(180deg, rgba(248, 250, 252, 0.92), rgba(241, 245, 249, 0.92));
    box-shadow: inset 0 1px 0 rgba(255,255,255,.8);
}
.lvww-items h3 {
    margin-top: 0;
    color: #0f172a;
    letter-spacing: -0.02em;
}
.lvww-item-row {
    display: grid;
    grid-template-columns: 1fr 180px;
    gap: 20px;
    align-items: center;
    padding: 18px;
    margin-top: 12px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 10px 26px rgba(15, 23, 42, 0.05);
}
.lvww-item-row:first-of-type {
    margin-top: 0;
}
.lvww-item-row input[type="number"] {
    max-width: 96px;
}
.lvww-muted {
    display: block;
    color: var(--lvww-muted);
    font-size: 13px;
    font-weight: 500;
    margin-top: 4px;
}
.lvww-check label {
    display: flex;
    gap: 12px;
    align-items: flex-start;
    font-weight: 750;
    line-height: 1.55;
    color: #0f172a;
}
.lvww-check input {
    margin-top: 5px;
    width: 18px;
    height: 18px;
    flex: 0 0 auto;
}
.lvww-notice {
    padding: 15px 18px;
    border-radius: 16px;
    margin: 0 0 18px;
    border: 1px solid transparent;
    box-shadow: 0 12px 28px rgba(15, 23, 42, 0.08);
}
.lvww-notice-error {
    background: #fff1f2;
    color: #9f1239;
    border-color: #fecdd3;
}
.lvww-success-card {
    border-color: rgba(34, 197, 94, 0.28);
    background:
        radial-gradient(circle at top right, rgba(34, 197, 94, 0.18), transparent 34%),
        linear-gradient(180deg, #ffffff 0%, #f0fdf4 100%);
}
.lvww-success-card h2::before {
    content: "✓";
    background: linear-gradient(135deg, #16a34a, #14532d);
    box-shadow: 0 10px 24px rgba(22, 163, 74, 0.26);
}
.lvww-hp-field {
    position: absolute !important;
    left: -10000px !important;
    top: auto !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
}
@media (max-width: 640px) {
    .lvww-wrap {
        margin: 20px auto;
    }
    .lvww-card {
        padding: 24px 20px;
        border-radius: 18px;
    }
    .lvww-card h2::before {
        width: 34px;
        height: 34px;
        margin-right: 8px;
    }
    .lvww-item-row {
        grid-template-columns: 1fr;
        padding: 15px;
    }
}