.page-download {
    font-family: Arial, sans-serif;
    color: var(--Text-Main, #F3F8FF); /* Default text color for dark body background */
    background-color: var(--Deep-Navy, #08162B);
}

.page-download__container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
}

.page-download__hero-section {
    padding-top: 10px; /* Small top padding, assuming body handles header offset */
    background: linear-gradient(180deg, var(--Primary-Color, #113B7A) 0%, var(--Auxiliary-Color, #1D5FD1) 100%);
    color: var(--Text-Main, #F3F8FF);
    padding-bottom: 50px;
}

.page-download__hero-content-wrapper {
    display: flex;
    align-items: center;
    gap: 40px;
    flex-wrap: wrap;
}

.page-download__hero-text-block {
    flex: 1;
    min-width: 300px;
}

.page-download__hero-title {
    font-size: clamp(2em, 4vw, 3.5em);
    font-weight: bold;
    margin-bottom: 15px;
    line-height: 1.2;
    color: var(--Text-Main, #F3F8FF);
}

.page-download__hero-description {
    font-size: 1.1em;
    line-height: 1.6;
    margin-bottom: 30px;
    color: var(--Text-Secondary, #AFC4E8);
}

.page-download__cta-buttons {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.page-download__btn-primary,
.page-download__btn-secondary {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 8px;
    text-decoration: none;
    font-weight: bold;
    font-size: 1em;
    text-align: center;
    transition: all 0.3s ease;
    white-space: normal;
    word-wrap: break-word;
    box-sizing: border-box;
}

.page-download__btn-primary {
    background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
    color: var(--Text-Main, #F3F8FF);
    border: 2px solid transparent;
}

.page-download__btn-primary:hover {
    background: linear-gradient(180deg, #1144A6 0%, #2B73F6 100%);
    box-shadow: 0 0 15px var(--Glow, #4FA8FF);
}

.page-download__btn-secondary {
    background: var(--Card-BG, #10233F);
    color: var(--Text-Main, #F3F8FF);
    border: 2px solid var(--Border, #244D84);
}

.page-download__btn-secondary:hover {
    background: var(--Border, #244D84);
    color: var(--Text-Main, #F3F8FF);
    box-shadow: 0 0 15px rgba(255, 255, 255, 0.2);
}

.page-download__hero-image-wrapper {
    flex: 1;
    min-width: 400px;
    text-align: center;
}

.page-download__hero-image {
    max-width: 100%;
    height: auto;
    border-radius: 10px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    display: block;
    margin: 0 auto;
}

.page-download__section {
    padding: 60px 0;
    color: var(--Text-Main, #F3F8FF);
}

.page-download__section-title {
    font-size: 2.5em;
    font-weight: bold;
    text-align: center;
    margin-bottom: 20px;
    color: var(--Gold, #F2C14E);
    line-height: 1.3;
}

.page-download__section-intro {
    font-size: 1.1em;
    text-align: center;
    max-width: 800px;
    margin: 0 auto 40px;
    line-height: 1.6;
    color: var(--Text-Secondary, #AFC4E8);
}

.page-download__dark-bg {
    background-color: var(--Card-BG, #10233F);
}

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

.page-download__feature-item {
    background-color: var(--Deep-Navy, #08162B);
    padding: 30px;
    border-radius: 12px;
    text-align: center;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--Divider, #1B3357);
    display: flex;
    flex-direction: column;
    align-items: center;
}

.page-download__feature-icon {
    width: 200px; /* Min size */
    height: auto;
    margin-bottom: 20px;
    border-radius: 8px;
    object-fit: cover;
}

.page-download__feature-title {
    font-size: 1.5em;
    font-weight: bold;
    margin-bottom: 15px;
    color: var(--Text-Main, #F3F8FF);
}

.page-download__feature-description {
    font-size: 1em;
    line-height: 1.6;
    color: var(--Text-Secondary, #AFC4E8);
    flex-grow: 1;
}

.page-download__cta-center {
    text-align: center;
    margin-top: 50px;
}

.page-download__download-steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 40px;
}

.page-download__download-platform {
    background-color: var(--Card-BG, #10233F);
    padding: 35px;
    border-radius: 12px;
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--Divider, #1B3357);
}

.page-download__platform-title {
    font-size: 2em;
    font-weight: bold;
    text-align: center;
    margin-bottom: 30px;
    color: var(--Gold, #F2C14E);
}

.page-download__step-list {
    list-style: none;
    padding: 0;
}

.page-download__step-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 25px;
    gap: 15px;
}

.page-download__step-number {
    background: linear-gradient(180deg, #2B73F6 0%, #1144A6 100%);
    color: var(--Text-Main, #F3F8FF);
    border-radius: 50%;
    width: 35px;
    height: 35px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-weight: bold;
    flex-shrink: 0;
    font-size: 1.1em;
}

.page-download__step-content {
    flex-grow: 1;
}

.page-download__step-heading {
    font-size: 1.3em;
    font-weight: bold;
    margin-top: 0;
    margin-bottom: 8px;
    color: var(--Text-Main, #F3F8FF);
}

.page-download__step-content p {
    font-size: 1em;
    line-height: 1.6;
    color: var(--Text-Secondary, #AFC4E8);
}

.page-download__qr-code {
    max-width: 250px;
    height: auto;
    display: block;
    margin: 20px auto 0;
    border: 5px solid var(--Deep-Navy, #08162B);
    border-radius: 8px;
}

.page-download__cta-section {
    text-align: center;
    margin-top: 50px;
    padding: 40px;
    background-color: var(--Deep-Navy, #08162B);
    border-radius: 12px;
    border: 1px solid var(--Divider, #1B3357);
}

.page-download__cta-text {
    font-size: 1.4em;
    font-weight: bold;
    margin-bottom: 25px;
    color: var(--Text-Main, #F3F8FF);
}

.page-download__app-features {
    padding-bottom: 80px;
}

.page-download__features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
    margin-top: 40px;
}

.page-download__feature-card {
    background-color: var(--Deep-Navy, #08162B);
    padding: 25px;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
    border: 1px solid var(--Divider, #1B3357);
    text-align: center;
    display: flex;
    flex-direction: column;
    height: 100%;
}

.page-download__feature-card-image {
    max-width: 100%;
    height: 200px; /* Ensure minimum height, adjust as needed */
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 20px;
    display: block;
    margin-left: auto;
    margin-right: auto;
}

.page-download__feature-card-title {
    font-size: 1.4em;
    font-weight: bold;
    margin-bottom: 10px;
    color: var(--Text-Main, #F3F8FF);
}

.page-download__feature-card-description {
    font-size: 0.95em;
    line-height: 1.6;
    color: var(--Text-Secondary, #AFC4E8);
    flex-grow: 1;
}

.page-download__app-vs-web {
    padding-top: 80px;
}

.page-download__comparison-table {
    display: grid;
    grid-template-columns: 1.5fr repeat(2, 1fr);
    border: 1px solid var(--Border, #244D84);
    border-radius: 12px;
    overflow: hidden;
    margin-top: 40px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.page-download__table-col {
    display: contents;
}

.page-download__table-cell {
    padding: 15px 20px;
    border-bottom: 1px solid var(--Divider, #1B3357);
    border-right: 1px solid var(--Divider, #1B3357);
    color: var(--Text-Secondary, #AFC4E8);
    font-size: 0.95em;
    display: flex;
    align-items: center;
}

.page-download__table-col--header .page-download__table-cell {
    background-color: var(--Primary-Color, #113B7A);
    color: var(--Text-Main, #F3F8FF);
    font-weight: bold;
    font-size: 1.1em;
}

.page-download__table-col .page-download__table-cell:last-child {
    border-right: none;
}

.page-download__table-col:last-of-type .page-download__table-cell {
    border-bottom: none;
}

.page-download__conclusion-text {
    font-size: 1.1em;
    text-align: center;
    max-width: 800px;
    margin: 40px auto 0;
    line-height: 1.6;
    color: var(--Text-Main, #F3F8FF);
}

.page-download__faq-section {
    padding-top: 80px;
    padding-bottom: 80px;
}

.page-download__faq-list {
    max-width: 800px;
    margin: 40px auto 0;
}

.page-download__faq-item {
    background-color: var(--Deep-Navy, #08162B);
    border: 1px solid var(--Divider, #1B3357);
    border-radius: 10px;
    margin-bottom: 15px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.page-download__faq-item[open] {
    background-color: var(--Card-BG, #10233F);
}

.page-download__faq-question {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 25px;
    cursor: pointer;
    font-size: 1.2em;
    font-weight: bold;
    color: var(--Text-Main, #F3F8FF);
    background-color: transparent;
    border: none;
    width: 100%;
    text-align: left;
    outline: none;
    list-style: none; /* Hide default marker */
}

.page-download__faq-question::-webkit-details-marker {
    display: none;
}

.page-download__faq-qtext {
    flex-grow: 1;
}

.page-download__faq-toggle {
    font-size: 1.5em;
    line-height: 1;
    margin-left: 15px;
    color: var(--Gold, #F2C14E);
    transition: transform 0.3s ease;
}

.page-download__faq-item[open] .page-download__faq-toggle {
    transform: rotate(45deg);
}

.page-download__faq-answer {
    padding: 0 25px 20px;
    font-size: 1em;
    line-height: 1.7;
    color: var(--Text-Secondary, #AFC4E8);
}

.page-download__final-cta {
    background: linear-gradient(180deg, var(--Primary-Color, #113B7A) 0%, var(--Auxiliary-Color, #1D5FD1) 100%);
    padding: 80px 0;
    text-align: center;
}

.page-download__final-cta-content {
    max-width: 900px;
}

.page-download__final-cta-title {
    font-size: 2.8em;
    font-weight: bold;
    margin-bottom: 20px;
    color: var(--Gold, #F2C14E);
    line-height: 1.2;
}

.page-download__final-cta-description {
    font-size: 1.2em;
    line-height: 1.7;
    margin-bottom: 40px;
    color: var(--Text-Main, #F3F8FF);
}

.page-download__final-cta-buttons {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
}

/* General image responsiveness */
.page-download img {
    max-width: 100%;
    height: auto;
    display: block;
}

/* Responsive Styles */
@media (max-width: 1024px) {
    .page-download__hero-title {
        font-size: clamp(2em, 5vw, 3em);
    }
    .page-download__hero-content-wrapper {
        flex-direction: column;
        text-align: center;
    }
    .page-download__hero-image-wrapper, .page-download__hero-text-block {
        min-width: unset;
    }
    .page-download__feature-list {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    }
    .page-download__features-grid {
        grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    }
    .page-download__comparison-table {
        grid-template-columns: 1fr 1fr;
    }
    .page-download__table-col--header .page-download__table-cell:first-child {
        grid-column: span 2;
        text-align: center;
    }
    .page-download__table-col--header .page-download__table-cell:not(:first-child) {
        border-top: 1px solid var(--Divider, #1B3357);
    }
    .page-download__table-cell {
        padding: 12px 15px;
    }
}

@media (max-width: 768px) {
    .page-download {
        font-size: 16px;
        line-height: 1.6;
    }
    .page-download__container {
        padding-left: 15px;
        padding-right: 15px;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    /* HERO 主图区域 */
    .page-download__hero-section {
        padding-top: 10px;
        padding-bottom: 30px;
    }
    .page-download__hero-title {
        font-size: 2em; /* Ensure not too large on mobile */
        line-height: 1.3;
    }
    .page-download__hero-description {
        font-size: 1em;
    }
    .page-download__cta-buttons {
        flex-direction: column;
        gap: 10px;
    }
    .page-download__btn-primary,
    .page-download__btn-secondary {
        max-width: 100% !important;
        width: 100% !important;
        padding: 12px 10px;
        font-size: 0.95em;
        white-space: normal !important;
        word-wrap: break-word !important;
        box-sizing: border-box !important;
    }

    /* 通用图片与容器 */
    .page-download img {
        max-width: 100% !important;
        width: 100% !important;
        height: auto !important;
        box-sizing: border-box !important;
    }
    .page-download__section,
    .page-download__card,
    .page-download__container {
        max-width: 100% !important;
        width: 100% !important;
        box-sizing: border-box !important;
        padding-left: 15px;
        padding-right: 15px;
    }
    .page-download__feature-icon,
    .page-download__qr-code {
        max-width: 150px;
        height: auto;
    }

    /* 长文金框区 - N/A for this page, but included for checklist */
    /* This page does not have a dedicated 'long text gold frame' section as per homepage template. */

    /* 游戏轮播 - N/A for this page, non-homepage */
    /* This page does not have game or gameshow sliders. */

    /* 合作品牌六宫格 - N/A for this page, non-homepage */
    /* This page does not have a gameshow/brand grid. */

    /* 博客卡片区 - N/A for this page, non-homepage */
    /* This page does not have a dedicated blog masonry or slider. */

    .page-download__section-title {
        font-size: 1.8em;
    }
    .page-download__section-intro {
        font-size: 0.95em;
    }
    .page-download__feature-list {
        grid-template-columns: 1fr;
    }
    .page-download__download-steps {
        grid-template-columns: 1fr;
    }
    .page-download__download-platform {
        padding: 25px;
    }
    .page-download__platform-title {
        font-size: 1.6em;
    }
    .page-download__step-item {
        flex-direction: column;
        align-items: center;
        text-align: center;
    }
    .page-download__step-number {
        margin-bottom: 10px;
    }
    .page-download__features-grid {
        grid-template-columns: 1fr;
    }
    .page-download__comparison-table {
        display: block;
        border: none;
    }
    .page-download__table-col {
        display: block;
        border: 1px solid var(--Border, #244D84);
        margin-bottom: 15px;
        border-radius: 8px;
        overflow: hidden;
    }
    .page-download__table-col--header .page-download__table-cell {
        background-color: var(--Primary-Color, #113B7A);
        color: var(--Text-Main, #F3F8FF);
        font-weight: bold;
        font-size: 1.1em;
        border-right: none;
        border-bottom: 1px solid var(--Divider, #1B3357);
    }
    .page-download__table-cell {
        border-right: none;
        border-bottom: 1px solid var(--Divider, #1B3357);
    }
    .page-download__table-col .page-download__table-cell:last-child {
        border-bottom: none;
    }
    .page-download__final-cta-title {
        font-size: 2em;
    }
    .page-download__final-cta-description {
        font-size: 1em;
    }
    .page-download__final-cta-buttons {
        flex-direction: column;
        gap: 10px;
    }
    .page-download__faq-question {
        font-size: 1.1em;
        padding: 15px 20px;
    }
    .page-download__faq-answer {
        padding: 0 20px 15px;
    }
}