:root {
    --bg: #f3ede4;
    --panel: rgba(255, 251, 245, 0.92);
    --line: #d8c7ad;
    --ink: #33261b;
    --muted: #7f6a53;
    --accent: #925f2d;
    --accent-strong: #6c421b;
    --soft: #efe2cf;
}

* { box-sizing: border-box; }

body.q7-body {
    margin: 0;
    min-height: 100vh;
    font-family: Georgia, "Microsoft YaHei", serif;
    color: var(--ink);
    background:
        radial-gradient(circle at top left, rgba(255,255,255,0.75), transparent 28%),
        linear-gradient(135deg, #efe5d6 0%, #f7f2ea 45%, #eadbc4 100%);
    padding: 24px;
}

.q7-shell {
    width: min(1120px, 100%);
    margin: 0 auto;
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 22px;
}

.q7-hero,
.q7-panel {
    background: var(--panel);
    border: 1px solid rgba(216, 199, 173, 0.9);
    border-radius: 28px;
    box-shadow: 0 24px 50px rgba(88, 59, 22, 0.14);
    backdrop-filter: blur(8px);
}

.q7-hero {
    position: relative;
    overflow: hidden;
    min-height: 680px;
}

.q7-hero::before {
    content: "";
    position: absolute;
    inset: 0;
    background:
        linear-gradient(140deg, rgba(146,95,45,0.16), transparent 35%),
        repeating-linear-gradient(90deg, rgba(255,255,255,0.14) 0 1px, transparent 1px 24px),
        repeating-linear-gradient(0deg, rgba(255,255,255,0.12) 0 1px, transparent 1px 24px);
    pointer-events: none;
}

.q7-hero-inner {
    position: relative;
    z-index: 1;
    padding: 56px 46px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    height: 100%;
}

.q7-badge {
    display: inline-flex;
    align-self: flex-start;
    padding: 8px 14px;
    border-radius: 999px;
    border: 1px solid rgba(146,95,45,0.4);
    background: rgba(255,255,255,0.55);
    color: var(--accent-strong);
    font-size: 12px;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.q7-hero h1 {
    margin: 22px 0 14px;
    font-size: 54px;
    line-height: 1.1;
    color: #4d2f12;
}

.q7-lead {
    max-width: 560px;
    font-size: 18px;
    line-height: 1.9;
    color: var(--muted);
}

.q7-points {
    display: grid;
    gap: 14px;
    margin-top: 42px;
}

.q7-point {
    padding: 16px 18px;
    border-radius: 20px;
    background: rgba(255, 248, 239, 0.78);
    border: 1px solid rgba(203, 178, 145, 0.7);
}

.q7-point strong {
    display: block;
    margin-bottom: 6px;
    font-size: 18px;
    color: var(--accent-strong);
}

.q7-point span {
    color: var(--muted);
    font-size: 14px;
}

.q7-panel {
    padding: 34px 30px;
    align-self: center;
}

.q7-panel-head h2 {
    margin: 0;
    font-size: 30px;
    color: #472b10;
}

.q7-panel-head p {
    margin: 10px 0 0;
    color: var(--muted);
    font-size: 14px;
}

.q7-error {
    margin: 18px 0 0;
    padding: 12px 14px;
    border-radius: 14px;
    background: #fff0ee;
    color: #b63c2b;
    border: 1px solid #f0c0b8;
}

.q7-form {
    margin-top: 20px;
}

.q7-field-wrap + .q7-field-wrap {
    margin-top: 16px;
}

.q7-field-wrap label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    color: #73583f;
}

.q7-field {
    width: 100%;
    padding: 14px 16px;
    border-radius: 16px;
    border: 1px solid var(--line);
    background: rgba(255,255,255,0.86);
    font-size: 15px;
    color: var(--ink);
    outline: none;
    transition: 0.22s ease;
}

.q7-field:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 4px rgba(146,95,45,0.12);
    transform: translateY(-1px);
}

.q7-actions {
    display: flex;
    gap: 12px;
    margin-top: 22px;
}

.q7-btn {
    flex: 1;
    border: none;
    border-radius: 16px;
    padding: 14px 18px;
    font-size: 15px;
    cursor: pointer;
}

.q7-btn-primary {
    background: linear-gradient(135deg, #9f6a33, #6c421b);
    color: #fff;
    font-weight: 700;
}

.q7-btn-secondary {
    background: #f4eadc;
    color: #6e5337;
    border: 1px solid #d8c7ad;
}

.q7-note {
    margin-top: 18px;
    padding: 14px 16px;
    background: var(--soft);
    border-radius: 16px;
    color: #6f573f;
    font-size: 14px;
    line-height: 1.8;
}

@media (max-width: 920px) {
    .q7-shell {
        grid-template-columns: 1fr;
    }

    .q7-hero {
        min-height: auto;
    }

    .q7-hero h1 {
        font-size: 40px;
    }
}