* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: #f0f7ff;
    font-family: 'Segoe UI', 'PingFang SC', Roboto, system-ui, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', sans-serif;
    padding: 20px;
    color: #1a2c3e;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
}

.card {
    background: white;
    border-radius: 28px;
    box-shadow: 0 12px 28px rgba(0, 0, 0, 0.08);
    padding: 24px 28px;
    margin-bottom: 24px;
    transition: all 0.2s;
}

h1 {
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(135deg, #1e6f3f, #2b9b5e);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
    margin-bottom: 8px;
}

.sub {
    color: #5b7c8c;
    border-left: 4px solid #2b9b5e;
    padding-left: 14px;
    margin-bottom: 24px;
    font-size: 0.95rem;
}

.form-group {
    margin-bottom: 20px;
}

label {
    font-weight: 600;
    display: block;
    margin-bottom: 8px;
    color: #1f4a3c;
    font-size: 0.9rem;
}

input, select {
    width: 100%;
    padding: 12px 16px;
    border: 1.5px solid #dce6ed;
    border-radius: 20px;
    font-size: 1rem;
    transition: 0.2s;
    background: #fefefe;
}

input:focus, select:focus {
    outline: none;
    border-color: #2b9b5e;
    box-shadow: 0 0 0 3px rgba(43, 155, 94, 0.2);
}

.row-2 {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
}

.row-2 .form-group {
    flex: 1;
    min-width: 160px;
}

hr {
    margin: 20px 0;
    border: none;
    border-top: 2px dashed #cbdde6;
}

.question-item {
    background: #fafcfd;
    border-radius: 24px;
    padding: 18px 20px;
    margin-bottom: 20px;
    border: 1px solid #e2edf2;
    transition: 0.1s;
}

.question-title {
    font-weight: 700;
    font-size: 1.1rem;
    margin-bottom: 14px;
    color: #1d5a46;
    display: flex;
    align-items: center;
    gap: 8px;
}

.badge {
    background: #e9f4ef;
    color: #1f784c;
    border-radius: 40px;
    padding: 2px 12px;
    font-size: 0.8rem;
    font-weight: 600;
}

.options {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.option {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    background: white;
    padding: 12px 16px;
    border-radius: 20px;
    border: 1px solid #e2edf2;
    transition: all 0.1s;
    cursor: pointer;
}

.option:hover {
    background: #f4fbf8;
    border-color: #9bc9af;
}

.option input {
    width: 20px;
    height: 20px;
    margin-top: 2px;
    accent-color: #2b9b5e;
    flex-shrink: 0;
}

.option-text {
    font-size: 0.92rem;
    line-height: 1.4;
    color: #2c3e44;
}

.btn {
    background: #2b9b5e;
    border: none;
    color: white;
    font-weight: 700;
    padding: 14px 28px;
    border-radius: 40px;
    font-size: 1.1rem;
    width: 100%;
    cursor: pointer;
    transition: 0.2s;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.05);
}

.btn:hover {
    background: #218754;
    transform: translateY(-2px);
    box-shadow: 0 12px 20px rgba(33, 135, 84, 0.2);
}

.error-msg {
    background: #ffe8e6;
    color: #c7362b;
    padding: 14px;
    border-radius: 24px;
    margin-bottom: 20px;
    font-size: 0.9rem;
    border-left: 5px solid #c7362b;
}

.suggestion-box {
    background: #eef7f2;
    padding: 20px;
    border-radius: 24px;
    margin: 20px 0;
}

.type-badge {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 40px;
    margin: 15px 0;
}

.btn-small {
    display: inline-block;
    background: #2b9b5e;
    color: white;
    padding: 6px 16px;
    border-radius: 40px;
    text-decoration: none;
    margin-top: 10px;
    font-size: 0.9rem;
    transition: 0.1s;
}

.btn-small:hover {
    background: #218754;
}

footer {
    text-align: center;
    margin-top: 30px;
    font-size: 0.8rem;
    color: #7f9aaa;
}

@media (max-width: 640px) {
    .card {
        padding: 18px;
    }

    .question-item {
        padding: 14px;
    }
}