:root {
    --primary-color: #113B7A;
    --secondary-color: #1D5FD1;
    --button-gradient: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
    --card-bg: #10233F;
    --text-main: #F3F8FF;
    --text-secondary: #AFC4E8;
    --border-color: #244D84;
    --glow-color: #4FA8FF;
    --gold-color: #F2C14E;
    --divider-color: #1B3357;
    --deep-navy: #08162B;
}

.page-sports-betting-guide {
    font-family: 'Arial', sans-serif;
    color: var(--text-main); /* Default text color for dark body background */
    background-color: var(--deep-navy); /* Ensure consistency with body if not already set by shared */
}

.page-sports-betting-guide__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    box-sizing: border-box;
}

.page-sports-betting-guide__hero-section {
    position: relative;
    padding-top: 10px; /* Minimal top padding, assuming shared.css handles body padding-top */
    padding-bottom: 40px;
    text-align: center;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.page-sports-betting-guide__hero-image-wrapper {
    width: 100%;
    max-height: 675px; /* Fixed height for hero image wrapper */
    overflow: hidden;
    position: relative;
}

.page-sports-betting-guide__hero-image {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    object-position: center;
}

.page-sports-betting-guide__hero-content {
    position: relative; /* Ensure content is below the image in normal flow */
    z-index: 2;
    padding: 20px;
    max-width: 900px;
    margin-top: 20px;
}

.page-sports-betting-guide__main-title {
    color: var(--gold-color);
    font-weight: 700;
    line-height: 1.2;
    letter-spacing: 0.05em;
    margin-bottom: 15px;
    text-shadow: 0 0 10px rgba(242, 193, 78, 0.5);
    text-transform: uppercase;
    /* No fixed font-size for H1, relying on responsive scaling and line-height */
}

.page-sports-betting-guide__hero-description {
    color: var(--text-secondary);
    font-size: 1.1em;
    line-height: 1.6;
    margin-bottom: 30px;
}

.page-sports-betting-guide__cta-button {
    display: inline-block;
    padding: 15px 30px;
    border-radius: 8px;
    background: var(--button-gradient);
    color: var(--text-main);
    font-weight: 700;
    text-decoration: none;
    font-size: 1.1em;
    transition: all 0.3s ease;
    border: none;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
    max-width: 100%;
    box-sizing: border-box;
    white-space: normal;
    word-wrap: break-word;
}

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

.page-sports-betting-guide__section-title {
    color: var(--gold-color);
    font-size: 2.5em;
    font-weight: 700;
    text-align: center;
    margin-bottom: 40px;
    text-shadow: 0 0 8px rgba(242, 193, 78, 0.4);
}

.page-sports-betting-guide__introduction-section,
.page-sports-betting-guide__how-to-bet-section,
.page-sports-betting-guide__tips-section,
.page-sports-betting-guide__promotions-section,
.page-sports-betting-guide__conclusion-section {
    padding: 60px 0;
}

.page-sports-betting-guide__text-block {
    color: var(--text-secondary);
    font-size: 1.05em;
    line-height: 1.7;
    margin-bottom: 20px;
    text-align: justify;
}

.page-sports-betting-guide__bet-types-section {
    padding: 60px 0;
    background-color: var(--card-bg);
}

.page-sports-betting-guide__bet-types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-sports-betting-guide__bet-type-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.page-sports-betting-guide__bet-type-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.page-sports-betting-guide__card-image {
    max-width: 100%;
    height: auto;
    border-radius: 8px;
    margin-bottom: 15px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.page-sports-betting-guide__card-title {
    color: var(--gold-color);
    font-size: 1.4em;
    font-weight: 600;
    margin-bottom: 10px;
}

.page-sports-betting-guide__card-description {
    color: var(--text-secondary);
    font-size: 0.95em;
    line-height: 1.6;
}

.page-sports-betting-guide__guide-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-sports-betting-guide__guide-item {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 25px;
    text-align: left;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.page-sports-betting-guide__step-number {
    background-color: var(--secondary-color);
    color: var(--text-main);
    width: 50px;
    height: 50px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.8em;
    font-weight: 700;
    margin-bottom: 20px;
    box-shadow: 0 0 15px rgba(29, 95, 209, 0.6);
}

.page-sports-betting-guide__step-title {
    color: var(--gold-color);
    font-size: 1.3em;
    font-weight: 600;
    margin-bottom: 10px;
}

.page-sports-betting-guide__step-description {
    color: var(--text-secondary);
    font-size: 0.95em;
    line-height: 1.6;
}

.page-sports-betting-guide__image-wrapper {
    margin-top: 40px;
    text-align: center;
}

.page-sports-betting-guide__guide-image,
.page-sports-betting-guide__tips-image,
.page-sports-betting-guide__promotion-image {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
    display: block;
    margin: 0 auto;
}

.page-sports-betting-guide__tips-list {
    list-style: none;
    padding: 0;
    margin-top: 40px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
}

.page-sports-betting-guide__tip-item {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 25px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.page-sports-betting-guide__tip-title {
    color: var(--gold-color);
    font-size: 1.3em;
    font-weight: 600;
    margin-bottom: 10px;
}

.page-sports-betting-guide__tip-description {
    color: var(--text-secondary);
    font-size: 0.95em;
    line-height: 1.6;
}

.page-sports-betting-guide__promotions-section {
    background-color: var(--deep-navy);
}

.page-sports-betting-guide__promotion-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-top: 40px;
    margin-bottom: 40px;
}

.page-sports-betting-guide__promotion-card {
    background-color: var(--card-bg);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: 25px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.3);
}

.page-sports-betting-guide__faq-section {
    padding: 60px 0;
    background-color: var(--card-bg);
}

.page-sports-betting-guide__faq-list {
    margin-top: 40px;
}

.page-sports-betting-guide__faq-item {
    background-color: var(--deep-navy);
    border: 1px solid var(--border-color);
    border-radius: 8px;
    margin-bottom: 15px;
    overflow: hidden;
}

.page-sports-betting-guide__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 18px 25px;
    cursor: pointer;
    color: var(--gold-color);
    font-size: 1.2em;
    font-weight: 600;
    background-color: var(--primary-color);
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.3s ease;
    list-style: none; /* For details/summary */
}

.page-sports-betting-guide__faq-question::-webkit-details-marker {
    display: none;
}

.page-sports-betting-guide__faq-question:hover {
    background-color: #1a4a90; /* Slightly lighter primary for hover */
}

.page-sports-betting-guide__faq-toggle {
    font-size: 1.5em;
    font-weight: 700;
    color: var(--gold-color);
    transition: transform 0.3s ease;
}

.page-sports-betting-guide__faq-item[open] .page-sports-betting-guide__faq-toggle {
    transform: rotate(45deg); /* Rotate '+' to 'x' or similar */
}

.page-sports-betting-guide__faq-answer {
    color: var(--text-secondary);
    font-size: 1em;
    line-height: 1.6;
    padding: 0 25px 20px;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease-out, padding 0.4s ease-out;
}

.page-sports-betting-guide__faq-item[open] .page-sports-betting-guide__faq-answer {
    max-height: 500px; /* Adjust as needed */
    padding-top: 15px;
}

.page-sports-betting-guide__faq-answer p {
    margin: 0;
}

.page-sports-betting-guide__conclusion-section {
    text-align: center;
    padding-bottom: 80px;
}

/* General image styling to prevent small icons and ensure responsiveness */
.page-sports-betting-guide img {
    max-width: 100%;
    height: auto;
    display: block; /* Ensures images behave as block elements for margin auto */
    box-sizing: border-box;
    border-radius: 8px; /* Consistent rounded corners */
}

/* Ensure content containers don't overflow */
.page-sports-betting-guide__section,
.page-sports-betting-guide__card,
.page-sports-betting-guide__container,
.page-sports-betting-guide__bet-types-grid,
.page-sports-betting-guide__guide-steps,
.page-sports-betting-guide__tips-list,
.page-sports-betting-guide__promotion-cards {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

/* --- Responsive Styles (Mobile First) --- */
@media (max-width: 1024px) {
    .page-sports-betting-guide__main-title {
        font-size: 2.8em;
    }
    .page-sports-betting-guide__section-title {
        font-size: 2.2em;
    }
}

@media (max-width: 768px) {
    /* HERO 主图区域 */
    .page-sports-betting-guide__hero-section {
        padding-top: 10px !important; /* Minimal top padding */
        padding-bottom: 20px;
    }
    .page-sports-betting-guide__hero-content {
        margin-top: 10px;
        padding: 15px;
    }
    .page-sports-betting-guide__main-title {
        font-size: clamp(2em, 8vw, 2.5em); /* Responsive font size for H1 */
        margin-bottom: 10px;
    }
    .page-sports-betting-guide__hero-description {
        font-size: 1em;
        margin-bottom: 20px;
    }

    /* 通用图片与容器 */
    .page-sports-betting-guide img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
    }
    .page-sports-betting-guide__section,
    .page-sports-betting-guide__card,
    .page-sports-betting-guide__container,
    .page-sports-betting-guide__bet-types-grid,
    .page-sports-betting-guide__guide-steps,
    .page-sports-betting-guide__tips-list,
    .page-sports-betting-guide__promotion-cards {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
        overflow-x: hidden; /* Prevent horizontal scroll */
    }

    /* 按钮与按钮容器 */
    .page-sports-betting-guide__cta-button,
    .page-sports-betting-guide__btn-primary,
    .page-sports-betting-guide__btn-secondary,
    .page-sports-betting-guide a[class*="button"],
    .page-sports-betting-guide 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;
        font-size: 1em;
    }
    .page-sports-betting-guide__cta-buttons,
    .page-sports-betting-guide__button-group,
    .page-sports-betting-guide__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; /* Spacing between buttons if they wrap */
        display: flex;
        flex-direction: column; /* Stack buttons vertically on mobile */
    }

    /* 其他内容模块 */
    .page-sports-betting-guide__section-title {
        font-size: 1.8em;
        margin-bottom: 30px;
    }
    .page-sports-betting-guide__introduction-section,
    .page-sports-betting-guide__bet-types-section,
    .page-sports-betting-guide__how-to-bet-section,
    .page-sports-betting-guide__tips-section,
    .page-sports-betting-guide__promotions-section,
    .page-sports-betting-guide__faq-section,
    .page-sports-betting-guide__conclusion-section {
        padding: 40px 0;
    }
    .page-sports-betting-guide__text-block,
    .page-sports-betting-guide__card-description,
    .page-sports-betting-guide__step-description,
    .page-sports-betting-guide__tip-description {
        font-size: 0.9em;
    }
    .page-sports-betting-guide__bet-types-grid,
    .page-sports-betting-guide__guide-steps,
    .page-sports-betting-guide__tips-list,
    .page-sports-betting-guide__promotion-cards {
        gap: 20px;
    }
    .page-sports-betting-guide__faq-question {
        font-size: 1em;
        padding: 15px 20px;
    }
    .page-sports-betting-guide__faq-answer {
        padding: 0 20px 15px;
    }
    .page-sports-betting-guide__faq-item[open] .page-sports-betting-guide__faq-answer {
        padding-top: 10px;
    }
    .page-sports-betting-guide__card-title,
    .page-sports-betting-guide__step-title,
    .page-sports-betting-guide__tip-title {
        font-size: 1.2em;
    }
}

/* Dark background color classes for contrast */
.page-sports-betting-guide__dark-bg {
    background-color: var(--card-bg);
    color: var(--text-main);
}

.page-sports-betting-guide__light-bg {
    background-color: #ffffff;
    color: #333333;
}

.page-sports-betting-guide__medium-bg {
    background-color: var(--secondary-color);
    color: var(--text-main);
}