:root {
    --color-primary: #11A84E;
    --color-secondary: #22C768;
    --color-button-gradient-start: #2AD16F;
    --color-button-gradient-end: #13994A;
    --color-card-bg: #11271B;
    --color-background: #08160F;
    --color-text-main: #F2FFF6;
    --color-text-secondary: #A7D9B8;
    --color-border: #2E7A4E;
    --color-glow: #57E38D;
    --color-gold: #F2C14E;
    --color-divider: #1E3A2A;
    --color-deep-green: #0A4B2C;
}

.page-nh {
    font-family: Arial, sans-serif;
    background-color: var(--color-background);
    color: var(--color-text-main);
    line-height: 1.6;
}

.page-nh__main-title {
    font-size: clamp(2.2rem, 5vw, 3.5rem);
    color: var(--color-text-main);
    text-align: center;
    margin-bottom: 20px;
    font-weight: bold;
    line-height: 1.2;
}

.page-nh__section-title {
    font-size: clamp(1.8rem, 4vw, 2.8rem);
    color: var(--color-gold);
    text-align: center;
    margin-top: 40px;
    margin-bottom: 25px;
    font-weight: bold;
}

.page-nh__sub-title {
    font-size: clamp(1.4rem, 3.5vw, 2rem);
    color: var(--color-text-main);
    margin-top: 30px;
    margin-bottom: 15px;
    font-weight: bold;
}

.page-nh__description,
.page-nh__text-block,
.page-nh__section-description,
.page-nh p,
.page-nh li {
    font-size: 1rem;
    color: var(--color-text-secondary);
    margin-bottom: 15px;
}

.page-nh strong {
    color: var(--color-text-main);
}

.page-nh__hero-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 10px 20px 60px;
    overflow: hidden;
}

.page-nh__hero-image-wrapper {
    width: 100%;
    max-height: 500px;
    overflow: hidden;
    margin-bottom: 30px;
}

.page-nh__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    border-radius: 10px;
}

.page-nh__hero-content {
    max-width: 900px;
    text-align: center;
    z-index: 1;
    padding: 0 20px;
}

.page-nh__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    margin-top: 30px;
    flex-wrap: wrap;
}

.page-nh__cta-buttons--center {
    justify-content: center;
}

.page-nh__btn-primary,
.page-nh__btn-secondary {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1.1rem;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    text-align: center;
    box-sizing: border-box;
}

.page-nh__btn-primary {
    background: var(--color-button-gradient-start);
    background: linear-gradient(180deg, var(--color-button-gradient-start) 0%, var(--color-button-gradient-end) 100%);
    color: var(--color-text-main);
    border: none;
}

.page-nh__btn-primary:hover {
    opacity: 0.9;
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-nh__btn-secondary {
    background-color: transparent;
    color: var(--color-button-gradient-start);
    border: 2px solid var(--color-button-gradient-start);
}

.page-nh__btn-secondary:hover {
    background-color: var(--color-button-gradient-start);
    color: var(--color-text-main);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
}

.page-nh__video-section {
    position: relative;
    width: 100%;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 60px 20px;
    padding-top: 10px;
    background-color: var(--color-card-bg);
    border-top: 1px solid var(--color-divider);
    border-bottom: 1px solid var(--color-divider);
}

.page-nh__video-container {
    width: 100%;
    max-width: 1280px;
    margin: 0 auto;
    box-sizing: border-box;
    position: relative;
    padding-bottom: 56.25%;
    height: 0;
    overflow: hidden;
    border-radius: 10px;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.5);
}

.page-nh__video-link {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    display: block;
    cursor: pointer;
}

.page-nh__video {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.page-nh__content-section {
    padding: 60px 20px;
    border-bottom: 1px solid var(--color-divider);
}

.page-nh__dark-section {
    background-color: var(--color-background);
}

.page-nh__content-area {
    max-width: 1000px;
    margin: 0 auto;
    padding: 0 20px;
}

.page-nh__feature-list,
.page-nh__how-to-list,
.page-nh__strategy-list {
    list-style: none;
    padding: 0;
    margin-bottom: 30px;
}

.page-nh__feature-item,
.page-nh__how-to-item,
.page-nh__strategy-item {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    padding: 20px;
    margin-bottom: 15px;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
    color: var(--color-text-secondary);
}

.page-nh__feature-item strong,
.page-nh__how-to-item strong,
.page-nh__strategy-item strong {
    color: var(--color-gold);
}

.page-nh__content-image {
    max-width: 100%;
    height: auto;
    display: block;
    margin: 30px auto;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.3);
}

.page-nh__content-image--center {
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.page-nh__faq-list {
    max-width: 800px;
    margin: 40px auto;
}

.page-nh__faq-item {
    background-color: var(--color-card-bg);
    border: 1px solid var(--color-border);
    margin-bottom: 15px;
    border-radius: 8px;
    overflow: hidden;
    color: var(--color-text-secondary);
}

.page-nh__faq-item summary {
    list-style: none;
}

.page-nh__faq-item summary::-webkit-details-marker {
    display: none;
}

.page-nh__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px;
    cursor: pointer;
    background-color: var(--color-deep-green);
    color: var(--color-text-main);
    font-weight: bold;
    border-bottom: 1px solid var(--color-border);
}

.page-nh__faq-question:hover {
    background-color: var(--color-primary);
}

.page-nh__faq-toggle {
    font-size: 1.5rem;
    line-height: 1;
    margin-left: 10px;
}

.page-nh__faq-answer {
    padding: 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.page-nh__faq-item[open] .page-nh__faq-answer {
    max-height: 500px;
    transition: max-height 0.5s ease-in;
}

.page-nh__faq-item.active .page-nh__faq-answer {
    max-height: 500px;
    transition: max-height 0.5s ease-in;
}

.page-nh__final-cta {
    text-align: center;
    margin-top: 60px;
    padding-top: 40px;
    border-top: 1px solid var(--color-divider);
}

@media (max-width: 1024px) {
    .page-nh__hero-image-wrapper {
        max-height: 400px;
    }
}

@media (max-width: 768px) {
    .page-nh {
        font-size: 16px;
        line-height: 1.6;
    }

    .page-nh__main-title {
        font-size: clamp(1.8rem, 7vw, 2.5rem);
    }

    .page-nh__section-title {
        font-size: clamp(1.5rem, 6vw, 2rem);
    }

    .page-nh__hero-section {
        padding-bottom: 40px;
    }

    .page-nh__hero-image-wrapper {
        max-height: 300px;
    }

    .page-nh__cta-buttons {
        flex-direction: column;
        gap: 15px;
        width: 100%;
        padding: 0 15px;
    }

    .page-nh__btn-primary,
    .page-nh__btn-secondary,
    .page-nh a[class*="button"],
    .page-nh a[class*="btn"] {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        padding-left: 15px;
        padding-right: 15px;
    }
    
    .page-nh__cta-buttons,
    .page-nh__button-group,
    .page-nh__btn-container {
      max-width: 100% !important;
      width: 100% !important;
      box-sizing: border-box !important;
      padding-left: 15px;
      padding-right: 15px;
      flex-wrap: wrap !important;
      gap: 10px;
    }

    .page-nh__video-section {
        padding: 40px 15px;
        padding-top: 10px !important;
    }

    .page-nh video,
    .page-nh__video {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        display: block !important;
    }

    .page-nh__video-section,
    .page-nh__video-container,
    .page-nh__video-wrapper {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 0;
        padding-right: 0;
        overflow: hidden !important;
    }

    .page-nh__content-section {
        padding: 40px 15px;
    }

    .page-nh__content-area {
        padding: 0;
    }

    .page-nh img {
        max-width: 100% !important;
        height: auto !important;
        display: block !important;
    }
    
    .page-nh__section,
    .page-nh__card,
    .page-nh__container,
    .page-nh__faq-list,
    .page-nh__feature-list,
    .page-nh__how-to-list,
    .page-nh__strategy-list {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }

    .page-nh__feature-item,
    .page-nh__how-to-item,
    .page-nh__strategy-item,
    .page-nh__faq-item {
        padding: 15px;
    }

    .page-nh__faq-question {
        padding: 15px;
    }
    .page-nh__faq-answer {
        padding: 15px;
    }
}