/* style/no-hu.css */

:root {
    --primary-color: #FF8C1A;
    --secondary-color: #FFA53A;
    --card-bg: #17191F;
    --background-dark: #0D0E12;
    --text-main: #FFF3E6;
    --border-color: #A84F0C;
    --glow-color: #FFB04D;
    --deep-orange: #D96800;
    --button-gradient: linear-gradient(180deg, var(--secondary-color) 0%, var(--deep-orange) 100%);
}

.page-no-hu {
    font-family: 'Arial', sans-serif;
    color: var(--text-main); /* Body background is dark, so text is light */
    background-color: var(--background-dark);
    line-height: 1.6;
}

.page-no-hu__container {
    max-width: 1150px;
    margin: 0 auto;
    padding: 0 20px;
    box-sizing: border-box;
}

.page-no-hu__section {
    padding: 60px 0;
}

.page-no-hu__section-title {
    font-size: 38px;
    font-weight: 700;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: 40px;
    position: relative;
    padding-bottom: 15px;
}

.page-no-hu__section-title::after {
    content: '';
    position: absolute;
    left: 50%;
    bottom: 0;
    transform: translateX(-50%);
    width: 80px;
    height: 4px;
    background: var(--button-gradient);
    border-radius: 2px;
}

.page-no-hu__text-block {
    font-size: 18px;
    margin-bottom: 20px;
    text-align: justify;
}

.page-no-hu__keyword {
    font-weight: bold;
    color: var(--secondary-color);
}

.page-no-hu__list {
    list-style-type: disc;
    margin-left: 20px;
    margin-bottom: 20px;
    font-size: 18px;
}

.page-no-hu__list-item {
    margin-bottom: 10px;
}

.page-no-hu__figure {
    margin: 30px auto;
    text-align: center;
    max-width: 100%;
}

.page-no-hu__image {
    max-width: 100%;
    height: auto;
    display: block;
    border-radius: 8px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    margin: 0 auto;
    object-fit: cover;
}

.page-no-hu__figcaption {
    font-size: 16px;
    color: rgba(255, 243, 230, 0.7);
    margin-top: 15px;
}

/* Hero Section */
.page-no-hu__hero-section {
    position: relative;
    padding-top: 10px; /* Small top padding, body handles header offset */
    padding-bottom: 60px;
    overflow: hidden;
    background-color: var(--background-dark);
}

.page-no-hu__hero-image-wrap {
    position: relative;
    width: 100%;
    height: 0;
    padding-bottom: 56.25%; /* 16:9 Aspect Ratio */
    overflow: hidden;
}

.page-no-hu__hero-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    filter: brightness(0.6);
    border-radius: 0;
}

.page-no-hu__hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    margin-top: -15%; /* Pull content up over the image slightly for visual flow */
    padding-top: 40px;
    padding-bottom: 40px;
}

.page-no-hu__main-title {
    font-size: clamp(2.5rem, 5vw, 3.5rem);
    font-weight: 900;
    color: var(--text-main);
    margin-bottom: 20px;
    line-height: 1.2;
    text-shadow: 0 0 10px rgba(0, 0, 0, 0.7);
}

.page-no-hu__description {
    font-size: 20px;
    color: var(--text-main);
    margin-bottom: 30px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    text-shadow: 0 0 5px rgba(0, 0, 0, 0.5);
}

.page-no-hu__cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.page-no-hu__cta-buttons--center {
    margin-top: 40px;
}

.page-no-hu__btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 14px 30px;
    border-radius: 50px;
    font-size: 18px;
    font-weight: bold;
    text-decoration: none;
    transition: all 0.3s ease;
    box-sizing: border-box;
    max-width: 100%;
    white-space: normal;
    word-wrap: break-word;
}

.page-no-hu__btn-primary {
    background: var(--button-gradient);
    color: var(--text-main);
    border: 2px solid var(--primary-color);
    box-shadow: 0 4px 15px rgba(255, 140, 26, 0.4);
}

.page-no-hu__btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 6px 20px rgba(255, 140, 26, 0.6);
    opacity: 0.9;
}

.page-no-hu__btn-secondary {
    background: transparent;
    color: var(--secondary-color);
    border: 2px solid var(--secondary-color);
    box-shadow: 0 4px 15px rgba(255, 165, 58, 0.2);
}

.page-no-hu__btn-secondary:hover {
    transform: translateY(-3px);
    background: rgba(255, 165, 58, 0.1);
    box-shadow: 0 6px 20px rgba(255, 165, 58, 0.4);
}

/* Promotions Section specific */
.page-no-hu__promotions {
    background-color: var(--card-bg);
    border-top: 5px solid var(--primary-color);
    border-bottom: 5px solid var(--primary-color);
    margin: 60px 0;
    padding: 80px 0;
}

.page-no-hu__promotions .page-no-hu__section-title {
    color: var(--text-main);
}

.page-no-hu__promotions .page-no-hu__section-title::after {
    background: var(--text-main);
}

.page-no-hu__promotions .page-no-hu__text-block {
    color: var(--text-main);
}

.page-no-hu__promotions .page-no-hu__list-item {
    color: var(--text-main);
}

/* Registration Steps Grid */
.page-no-hu__steps-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
    margin-bottom: 40px;
}

.page-no-hu__step-card {
    background-color: var(--card-bg);
    border-radius: 12px;
    padding: 30px;
    text-align: center;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.4);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid var(--border-color);
}

.page-no-hu__step-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 25px rgba(0, 0, 0, 0.6), 0 0 15px var(--glow-color);
}

.page-no-hu__step-title {
    font-size: 24px;
    color: var(--secondary-color);
    margin-bottom: 15px;
    font-weight: bold;
}

.page-no-hu__step-text {
    font-size: 16px;
    color: rgba(255, 243, 230, 0.8);
}

/* FAQ Section */
.page-no-hu__faq-list {
    margin-top: 30px;
}

.page-no-hu__faq-item {
    background-color: var(--card-bg);
    border-radius: 10px;
    margin-bottom: 15px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
    border: 1px solid var(--border-color);
}

.page-no-hu__faq-item summary {
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    cursor: pointer;
    font-size: 20px;
    font-weight: bold;
    color: var(--secondary-color);
    user-select: none;
}

.page-no-hu__faq-item summary::-webkit-details-marker {
    display: none;
}

.page-no-hu__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    width: 100%;
}

.page-no-hu__faq-toggle {
    font-size: 28px;
    line-height: 1;
    transition: transform 0.3s ease;
    color: var(--primary-color);
}

.page-no-hu__faq-item[open] .page-no-hu__faq-toggle {
    transform: rotate(45deg);
}

.page-no-hu__faq-answer {
    padding: 0 25px 20px;
    font-size: 17px;
    color: rgba(255, 243, 230, 0.8);
    line-height: 1.7;
}

/* Responsive Styles */

/* Tablet and Mobile styles */
@media (max-width: 1024px) {
    .page-no-hu__section-title {
        font-size: 32px;
    }
    .page-no-hu__text-block,
    .page-no-hu__list-item,
    .page-no-hu__figcaption {
        font-size: 16px;
    }
    .page-no-hu__hero-content {
        margin-top: -10%;
    }
    .page-no-hu__main-title {
        font-size: clamp(2rem, 4vw, 3rem);
    }
    .page-no-hu__description {
        font-size: 18px;
    }
    .page-no-hu__btn {
        padding: 12px 25px;
        font-size: 16px;
    }
    .page-no-hu__step-title {
        font-size: 22px;
    }
    .page-no-hu__faq-item summary {
        font-size: 18px;
    }
    .page-no-hu__faq-answer {
        font-size: 16px;
    }
    .page-no-hu__promotions {
        padding: 60px 0;
    }
}

/* Mobile styles */
@media (max-width: 768px) {
    /* 1. 顶区标题 + 双 CTA */
    .page-no-hu__hero-section {
        padding-top: 10px !important;
        padding-bottom: 40px;
    }
    .page-no-hu__hero-content {
        margin-top: -5%; /* Less overlap on mobile */
        padding-top: 20px;
        padding-bottom: 20px;
    }
    .page-no-hu__main-title {
        font-size: clamp(1.8rem, 7vw, 2.5rem) !important;
        margin-bottom: 15px;
    }
    .page-no-hu__description {
        font-size: 16px !important;
        margin-bottom: 25px;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-no-hu__cta-buttons {
        flex-direction: column !important; /* Stack buttons vertically */
        gap: 15px !important;
        padding-left: 15px;
        padding-right: 15px;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    .page-no-hu__btn {
        width: 100% !important;
        max-width: 100% !important;
        padding: 12px 20px !important;
        font-size: 16px !important;
        white-space: normal !important;
        word-wrap: break-word !important;
        box-sizing: border-box !important;
    }

    /* 2. 单栏长文容器 */
    .page-no-hu__container {
        padding-left: 15px !important;
        padding-right: 15px !important;
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
    }
    .page-no-hu__section {
        padding: 40px 0;
    }
    .page-no-hu__section-title {
        font-size: 28px !important;
        margin-bottom: 30px;
    }
    .page-no-hu__text-block,
    .page-no-hu__list-item,
    .page-no-hu__figcaption,
    .page-no-hu__step-text {
        font-size: 15px !important;
        line-height: 1.7;
    }

    /* 3. 通用图片与 figure */
    .page-no-hu__image {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        margin: 0 auto;
        box-sizing: border-box !important;
    }
    .page-no-hu__figure {
        margin: 20px auto !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }
    .page-no-hu__promotions {
        padding: 40px 15px !important;
    }

    /* 4. 按钮与按钮容器 (already covered in section 1 and general .page-no-hu__btn) */

    /* 5. 注册教程与 FAQ 区块 */
    .page-no-hu__steps-grid {
        grid-template-columns: 1fr;
        gap: 20px;
        margin-top: 30px;
        margin-bottom: 30px;
    }
    .page-no-hu__step-card {
        padding: 25px;
    }
    .page-no-hu__step-title {
        font-size: 20px !important;
        margin-bottom: 10px;
    }
    .page-no-hu__faq-item summary {
        padding: 15px 20px !important;
        font-size: 17px !important;
    }
    .page-no-hu__faq-answer {
        padding: 0 20px 15px !important;
        font-size: 15px !important;
    }
}