/* 首页专属样式 */
.landing-page {
    display: flex;
    align-items: center;
    min-height: 100vh;
}

/* Hero 区域 */
.hero {
    text-align: center;
    padding: 60px 20px 40px;
}

.hero-title {
    font-size: 32px;
    font-weight: 700;
    color: var(--color-text);
    line-height: 1.4;
    margin-bottom: 16px;
}

.hero-title .highlight {
    color: var(--color-primary);
    position: relative;
}

.hero-title .highlight::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 8px;
    background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
    opacity: 0.3;
    border-radius: 4px;
}

.hero-subtitle {
    font-size: 16px;
    color: var(--color-text-light);
    margin-bottom: 24px;
}

.tags {
    margin-top: 24px;
}

/* 信任背书 */
.trust-badges {
    display: grid;
    grid-template-columns: 1fr;
    gap: 16px;
    margin: 32px 0;
}

.badge {
    background: var(--color-white);
    border-radius: var(--radius-md);
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 16px;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}

.badge:hover {
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.badge-icon {
    font-size: 28px;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.badge-text {
    font-size: 15px;
    color: var(--color-text);
    font-weight: 500;
}

/* 痛点部分 */
.pain-points {
    margin: 40px 0;
    padding: 32px;
    background: var(--color-white);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
}

.section-title {
    font-size: 20px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 20px;
    text-align: center;
}

.pain-list {
    list-style: none;
}

.pain-list li {
    font-size: 16px;
    color: var(--color-text);
    padding: 12px 0;
    border-bottom: 1px solid rgba(0, 0, 0, 0.05);
}

.pain-list li:last-child {
    border-bottom: none;
}

/* 兑换码验证区域 */
.code-entry-section {
    background: var(--color-white);
    border-radius: var(--radius-lg);
    padding: 40px 32px;
    margin: 40px 0;
    box-shadow: var(--shadow-lg);
    text-align: center;
}

.code-title {
    font-size: 24px;
    font-weight: 600;
    color: var(--color-text);
    margin-bottom: 12px;
}

.code-subtitle {
    font-size: 15px;
    color: var(--color-text-light);
    margin-bottom: 32px;
}

.code-input-wrapper {
    display: flex;
    gap: 12px;
    max-width: 500px;
    margin: 0 auto 16px;
}

.code-input {
    flex: 1;
    padding: 16px 20px;
    border: 2px solid rgba(255, 182, 193, 0.3);
    border-radius: var(--radius-md);
    font-size: 18px;
    font-family: var(--font-family);
    text-align: center;
    letter-spacing: 2px;
    font-weight: 600;
    transition: var(--transition);
}

.code-input:focus {
    outline: none;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px rgba(255, 182, 193, 0.1);
}

.code-input.error {
    border-color: var(--color-danger);
    animation: shake 0.3s;
}

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-10px);
    }

    75% {
        transform: translateX(10px);
    }
}

.code-submit-btn {
    padding: 16px 32px;
    background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
    color: white;
    border: none;
    border-radius: var(--radius-md);
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
}

.code-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.code-hint {
    font-size: 13px;
    color: var(--color-text-light);
    margin-top: 12px;
}

.error-msg {
    color: var(--color-danger);
    font-size: 14px;
    margin: 12px 0;
    padding: 12px;
    background: rgba(255, 170, 165, 0.1);
    border-radius: var(--radius-sm);
    animation: fadeInDown 0.3s;
}

@keyframes fadeInDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 响应式 */
@media (max-width: 768px) {
    .code-input-wrapper {
        flex-direction: column;
    }

    .code-submit-btn {
        width: 100%;
    }
}

@media (min-width: 768px) {
    .hero-title {
        font-size: 40px;
    }
}