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

:root {
    --bg: #f5e6e8;
    --surface: #ffffff;
    --surface-soft: #fff6f8;
    --text-main: #333333;
    --text-muted: #6c5860;
    --primary: #d84860;
    --primary-dark: #b03050;
    --border: #f0c6d0;
    --shadow: 0 4px 12px rgba(216, 72, 96, 0.15);
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg);
    color: var(--text-main);
    line-height: 1.6;
    min-height: 100vh;
    padding: 30px 20px;
}

.container {
    max-width: 900px;
    width: 100%;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.header-card {
    background: var(--surface);
    border: 2px solid var(--border);
    border-radius: 16px;
    padding: 44px 24px;
    text-align: center;
    box-shadow: var(--shadow);
}

.header-card h1 {
    margin: 0;
    color: var(--primary);
    font-size: 2.4rem;
    font-weight: 700;
}

.header-card p {
    margin-top: 8px;
    color: var(--text-muted);
    font-size: 1rem;
}

.card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 30px;
    box-shadow: 0 3px 10px rgba(216, 72, 96, 0.12);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 18px rgba(216, 72, 96, 0.18);
}

.card h2 {
    color: var(--primary);
    font-size: 1.45rem;
    margin-bottom: 18px;
    padding-bottom: 10px;
    border-bottom: 2px solid var(--border);
}

.step {
    margin-bottom: 26px;
}

.step:last-child {
    margin-bottom: 0;
}

.step-header {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 12px;
}

.step-number {
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: var(--primary);
    color: #ffffff;
    border: 2px solid #ffffff;
    box-shadow: 0 0 0 2px rgba(216, 72, 96, 0.25);
    font-weight: 700;
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.step-text {
    font-size: 1.05rem;
    font-weight: 600;
    color: #3b2b30;
}

.img-container {
    margin-left: 42px;
    border: 2px solid var(--border);
    border-radius: 12px;
    overflow: hidden;
    background: var(--surface-soft);
    box-shadow: 0 4px 10px rgba(176, 48, 80, 0.15);
}

.img-container img {
    display: block;
    width: 100%;
    height: auto;
    transition: transform 0.3s ease;
}

.img-container:hover img {
    transform: scale(1.015);
}

.conclusion-box {
    background-color: #fdf0f2;
    border: 2px solid var(--border);
    border-left: 6px solid var(--primary);
    border-radius: 10px;
    padding: 16px 18px;
}

.conclusion-box p {
    margin: 0;
    color: #4a333a;
    font-weight: 600;
}

@media (max-width: 768px) {
    .header-card {
        padding: 36px 20px;
    }

    .header-card h1 {
        font-size: 2rem;
    }

    .card {
        padding: 24px;
    }
}

@media (max-width: 540px) {
    body {
        padding: 18px 12px;
    }

    .card {
        padding: 18px;
    }

    .step-header {
        align-items: flex-start;
    }

    .img-container {
        margin-left: 0;
        margin-top: 10px;
    }

    .step-text {
        font-size: 1rem;
    }
}