/* ============================================
   APP Download Page - download-new.css
   Financial Trading Platform Style
   Primary: #DC0000 | Dark: #1a1a1a / #111
   ============================================ */

/* ---- Global Section Titles & Descriptions ---- */

.dl-section-title {
    font-size: 36px;
    font-weight: bold;
    color: #222;
    text-align: center;
    margin-bottom: 16px;
}

.dl-section-desc {
    font-size: 16px;
    color: #888;
    text-align: center;
    margin-bottom: 50px;
}

.dl-section-desc.red {
    color: #DC0000;
}

/* ---- Section 1: Hero ---- */

.dl-hero {
    background: #1a1a1a;
    position: relative;
    overflow: hidden;
    height: 890px;
    display: flex;
    padding: 142px 0 150px;
}

/* 背景：渐变底层 + 图片叠加 */
.dl-hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, #2F0000, #880A00);
    z-index: 0;
}

.dl-hero::after {
    content: '';
    position: absolute;
    inset: 0;
    background: url('../images/download/hero-bg.webp') no-repeat center bottom / cover;
    mix-blend-mode: multiply;
    opacity: 0.7;
    z-index: 1;
}

.dl-hero>.container {
    position: relative;
    z-index: 2;
}

.dl-hero-content {
    display: flex;
    align-items: center;
}

.dl-hero-text {
    color: #fff;
    flex-shrink: 0;
}

.dl-hero-text h1 {
    font-size: 68px;
    font-weight: bold;
    margin: 0 0 22px;
    letter-spacing: 1px;
    line-height: 1.2;
}

.dl-hero-subtitle {
    font-size: 68px;
    font-weight: bold;
    color: #FFF;
    margin: 0 0 22px;
    letter-spacing: 2px;
    line-height: 1.2;
}

.dl-hero-desc {
    font-size: 20px;
    color: #E4E4E4;
    margin: 0 0 56px;
}

.dl-hero-highlights {
    display: grid;
    grid-template-columns: repeat(2, auto);
    gap: 31px 87px;
    margin-bottom: 64px;
}

.dl-hero-feature {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.dl-hero-icon {
    width: 48px;
    height: 48px;
    background: rgb(78, 13, 0);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.dl-hero-feature h4 {
    font-size: #E4E4E4;
    font-weight: 600;
    color: #FFFFFF;
    margin: 0 0 10px;
}

.dl-hero-feature p {
    font-size: 16px;
    color: #A09191;
    margin: 0;
    line-height: 1.4;
}

.dl-hero-buttons {
    display: flex;
    gap: 37px;
}

.dl-btn-download {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 25px;
    width: 249px;
    height: 80px;
    border-radius: 12px;
    border: 1px solid #F5F5F5;
    color: #fff;
    text-decoration: none;
    transition: all 0.3s;
}

.dl-btn-download:hover {
    border-color: #fff;
    background: rgba(255, 255, 255, 0.08);
}

.dl-btn-download img {
    width: auto;
    height: 50px;
}

.dl-btn-download span {
    display: flex;
    flex-direction: column;
    justify-content: center;
    text-align: right;
}

.dl-btn-download small {
    font-size: 16px;
    line-height: 1.2;
    margin: 0 0 10px;
}

.dl-btn-download strong {
    font-size: 28px;
    font-weight: 600;
    line-height: 1;
}

/* 手机组：重叠构图，侧面机在前 */
.dl-hero-phones {
    position: relative;
    min-height: 615px;
    width: 100%;
}

.dl-hero-phone-main {
    position: absolute;
    width: 240px;
    right: calc(0% + 220px - 45px);
    top: 50%;
    transform: translateY(-50%);
    z-index: 1;
}

.dl-hero-phone-side {
    position: absolute;
    width: 220px;
    right: 0;
    top: calc(50% + 74px);
    transform: translateY(-50%);
    z-index: 2;
}

/* ---- Section 2: Features ---- */

.dl-features {
    background: #fff;
    padding: 112px 0 106px;
}

.dl-features .dl-section-title {
    font-size: 48px;
    color: #222222;
    margin-bottom: 30px;
}

.dl-features .dl-section-desc {
    font-size: 24px;
    font-weight: 200;
    color: #666666;
    margin-bottom: 87px;
}

.dl-features-showcase {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
}

.dl-features-left,
.dl-features-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.dl-feature-card {
    padding: 36px 0 29px 32px;
    cursor: pointer;
}

.dl-feature-card h4 {
    font-size: 32px;
    font-weight: bold;
    color: #111111;
    margin-bottom: 21px;
}

.dl-feature-card p {
    font-size: 20px;
    color: #666666;
    line-height: 1.6;
}

.dl-features-left .dl-feature-card {
    text-align: left;
}

.dl-features-left .dl-feature-card h4 {
    text-align: left;
}

.dl-feature-card.active {
    border-left: 8px solid #DC0000;
    background: linear-gradient(to right, #FFF1F1, #FFFFFF);
}

.dl-features-left .dl-feature-card.active {
    border-left: 8px solid #DC0000;
    background: linear-gradient(to right, #FFF1F1, #FFFFFF);
}

.dl-feature-card.active h4 {
    color: #DD0000;
}

.dl-features-right .dl-feature-card {
    text-align: right;
}

.dl-features-center {
    flex-shrink: 0;
    width: 280px;
}

.dl-features-center img {
    width: 324px;
    height: auto;
}

/* ---- Section 3: Stats ---- */

.dl-stats {
    background: #f8f8f8;
    padding: 126px 0 120px;
}

.dl-stats .dl-section-title {
    font-size: 48px;
    color: #222222;
    margin-bottom: 30px;
}

.dl-stats .dl-section-desc {
    font-size: 24px;
    color: #666666;
    text-align: center;
    margin-bottom: 107px;
    font-weight: 200;
}

.dl-stats-grid {
    display: flex;
    justify-content: center;
    gap: 32px;
}

.dl-stat-card {
    background: #fff;
    border-radius: 12px;
    text-align: center;
    flex: 1;
    max-width: 326px;
    height: 200px;
    box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
    gap: 25px;
}

.dl-stat-value {
    font-size: 56px;
    font-weight: bold;
    color: #DD0000;
}

.dl-stat-unit {
    font-size: 56px;
    font-weight: bold;
    color: #DD0000;
}

.dl-stat-card p {
    font-size: 20px;
    color: #999999;
    margin: 0;
}

/* ---- Section 4: Preview ---- */

.dl-preview {
    background: #fff;
    padding: 112px 106px;
}

.dl-preview .dl-section-title {
    font-size: 48px;
    color: #222222;
    margin-bottom: 30px;
}

.dl-preview .dl-section-desc {
    font-size: 24px;
    color: #666666;
    text-align: center;
    margin-bottom: 75px;
    font-weight: 200;
}

.dl-preview-grid {
    display: flex;
    justify-content: center;
    align-items: flex-end;
    gap: 30px;
}

.dl-preview-item {
    text-align: center;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.dl-preview-item.active {
    z-index: 1;
}

.dl-preview-item.active img {
    width: 243px;
    height: 493px;
}

.dl-preview-item img {
    width: 212px;
    height: 431px;
    margin-bottom: 43px;
}

.dl-preview-item h4 {
    font-size: 24px;
    font-weight: bold;
    color: #111;
    margin-bottom: 13px;
}

.dl-preview-item p {
    font-size: 16px;
    color: #666666;
    line-height: 1.5;
}

/* ---- Section 5: System Requirements ---- */

.dl-sysreq {
    background: #DC0000 url('../images/download/sysreq-bg.webp') no-repeat center center;
    background-size: cover;
    padding: 96px 0 108px;
}

.dl-sysreq .dl-section-title {
    font-size: 48px;
    font-weight: bold;
    color: #FFFFFF;
    margin-bottom: 30px;
}

.dl-sysreq .dl-section-desc {
    font-size: 24px;
    text-align: center;
    color: #BD9C9C;
    margin-bottom: 70px;
    font-weight: 200;
}

.dl-sysreq-grid {
    display: flex;
    gap: 60px;
    justify-content: center;
}

.dl-sysreq-card {
    background: #FFF;
    border-radius: 12px;
    padding: 40px;
    flex: 1;
    max-width: 500px;
    backdrop-filter: blur(10px);
}

.dl-sysreq-card h3 {
    font-size: 28px;
    color: #111111;
    margin-bottom: 55px;
    font-weight: bold;
}

.dl-sysreq-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 0;
    border-bottom: 2px solid #F3F3F3;
    font-size: 20px;
    color: #555555;
}

.dl-sysreq-row:last-child {
    border-bottom: none;
}

/* ---- Section 6: Security ---- */

.dl-security {
    background: #fff;
    padding: 127px 0 117px;
}

.dl-security .dl-section-title {
    font-size: 48px;
    font-weight: bold;
    color: #222222;
    margin-bottom: 30px;
}

.dl-security .dl-section-desc {
    font-size: 24px;
    color: #666666;
    text-align: center;
    margin-bottom: 82px;
    font-weight: 200;
}

.dl-security-grid {
    display: flex;
    justify-content: center;
    gap: 32px;
}

.dl-security-item {
    text-align: center;
    flex: 1;
    max-width: 326px;
    background: #F7F8FC;
    border-radius: 12px;
    padding: 40px 24px;
}

.dl-security-item img {
    margin-bottom: 16px;
}

.dl-security-item:nth-child(1) img {
    width: 56px;
    height: 67px;
}

.dl-security-item:nth-child(2) img {
    width: 56px;
    height: 67px;
}

.dl-security-item:nth-child(3) img {
    width: 63px;
    height: 63px;
}

.dl-security-item:nth-child(4) img {
    width: 51px;
    height: 67px;
}

.dl-security-item h4 {
    font-size: 28px;
    color: #111111;
    font-weight: bold;
    margin-bottom: 18px;
}

.dl-security-item p {
    font-size: 16px;
    color: #333333;
    line-height: 1.5;
    font-weight: 200;
}

/* ---- Section 7: Steps ---- */

.dl-steps {
    background: #F7F8FC;
    padding: 116px 0 115px;
}

.dl-steps .dl-section-title {
    font-size: 48px;
    font-weight: bold;
    color: #222222;
    margin-bottom: 30px;
}

.dl-steps .dl-section-desc {
    font-size: 24px;
    color: #666666;
    text-align: center;
    margin-bottom: 89px;
    font-weight: 200;
}

.dl-steps-grid {
    display: flex;
    justify-content: center;
    align-items: flex-start;
    gap: 0;
}

.dl-step-item {
    text-align: center;
    flex: 1;
    max-width: 266px;
}

.dl-step-icon {
    width: 114px;
    height: auto;
    margin: 0 auto 41px;
}

.dl-step-icon img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

.dl-step-item h4 {
    font-size: 28px;
    color: #111;
    font-weight: bold;
    margin-bottom: 16px;
}

.dl-step-item p {
    font-size: 16px;
    color: #777777;
    line-height: 1.5;
}

.dl-step-arrow {
    display: flex;
    align-items: center;
    padding-top: 46px;
    flex-shrink: 0;
}

.dl-step-arrow img {
    display: block;
    width: 116px;
    height: auto;
}

/* ---- Section 8: FAQ ---- */

.dl-faq {
    background: #F3F3F3;
    padding: 96px 0 98px;
}

.dl-faq .dl-section-title {
    font-size: 42px;
    font-weight: bold;
    color: #222222;
    margin-bottom: 30px;
}

.dl-faq .dl-section-desc {
    font-size: 20px;
    color: #666666;
    text-align: center;
    margin-bottom: 64px;
    font-weight: 200;
}

.dl-faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.dl-faq-item {
    background: #FFFFFF;
    border-radius: 12px;
    margin-bottom: 24px;
    overflow: hidden;
}

.dl-faq-question {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 40px 58px 23px 36px;
    cursor: pointer;
    font-size: 20px;
    font-weight: bold;
    color: #333;
}

.dl-faq-toggle {
    font-size: 28px;
    color: #333333;
    transition: transform 0.3s;
}

.dl-faq-item.active .dl-faq-toggle {
    transform: rotate(45deg);
}

.dl-faq-item.active .dl-faq-question::after {
    content: '';
    position: absolute;
    bottom: -22px;
    left: 36px;
    right: 36px;
    height: 2px;
    background: #E5E5E5;
}

.dl-faq-item.active .dl-faq-question {
    margin-bottom: 44px;
}

.dl-faq-answer {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    padding: 0 36px;
}

.dl-faq-answer p {
    padding: 0 0 23px;
    font-size: 16px;
    color: #666666;
    line-height: 1.6;
}

.dl-faq-item.active .dl-faq-answer {
    max-height: 200px;
}

/* ---- Section 9: CTA (Call to Action) ---- */

.dl-cta {
    background-color: #ffffff;
    color: #fff;
    text-align: center;
    padding: 102px 0 59px;
}

.dl-cta-title {
    font-size: 42px;
    color: #333333;
    font-weight: bold;
    margin-bottom: 32px;
}

.dl-cta-desc {
    font-size: 20px;
    color: #666666;
    margin-bottom: 48px;
    font-weight: 200;
}

.dl-cta-buttons {
    display: flex;
    justify-content: center;
    gap: 36px;
    margin-bottom: 30px;
}

.dl-cta-buttons .dl-btn-download small {
    color: #000000;
    font-size: 16px;
}

.dl-cta-qr-label {
    font-size: 20px;
    color: #666666;
    margin-bottom: 25px;
}

.dl-cta-qr {
    width: 180px;
    height: 180px;
    background: #fff;
    border-radius: 12px;
    padding: 6px;
    border: 1px solid #EEEEEE;
    margin: 0 auto 40px;
}

.dl-cta-qr img {
    width: 100%;
    height: 100%;
}

.dl-cta-divider {
    border: none;
    border-top: 2px solid #EEEEEE;
    margin: 0 0 40px;
}

.dl-cta-stats {
    display: flex;
    justify-content: center;
    gap: 100px;
}

.dl-cta .dl-btn-download {
    width: 249px;
    height: 79px;
    background: #fff;
    border: 1px solid #000000;
    border-radius: 12px;
    display: flex;
    justify-content: center;
    align-items: center;

}

.dl-cta .dl-btn-download img {
    width: 44px;
    height: 51px;
    filter: brightness(0);
}

.dl-cta .dl-btn-download strong {
    font-size: 28px;
    color: #000000;
    font-weight: 400;
}

.dl-cta-stat-value {
    display: block;
    font-size: 48px;
    font-weight: bold;
    color: #DD0000;
    margin-bottom: 13px;
}

.dl-cta-stats span:last-child {
    font-size: 20px;
    color: #999999;
}

/* ---- Interaction Effects ---- */

.dl-feature-card {
    transition: border-color 0.3s, background 0.3s;
}

.dl-features-center img {
    transition: opacity 0.4s ease;
}

.dl-features-center img.dl-fade {
    opacity: 0;
}

.dl-stat-card {
    transition: transform 0.3s ease;
}

.dl-stat-card:hover {
    transform: translateY(-4px);
}

.dl-preview-item img {
    transition: width 0.3s ease, height 0.3s ease;
}

.dl-preview-item:hover img,
.dl-preview-item.active img {
    width: 243px;
    height: 493px;
}

.dl-preview-item:hover,
.dl-preview-item.active {
    z-index: 1;
}

.dl-security-item {
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.dl-security-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.dl-faq-item {
    transition: box-shadow 0.3s ease;
}

.dl-faq-item:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
}

.dl-cta-stats > div {
    transition: transform 0.3s ease;
}

.dl-cta-stats > div:hover {
    transform: scale(1.05);
}

/* Scroll fade-in */
.dl-anim {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.dl-anim.dl-visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================
   Responsive: max-width 1080px
   ============================================ */

@media (max-width: 1080px) {

    /* Hero */
    .dl-hero {
        padding: 40px 0 30px;
    }

    .dl-hero-content {
        flex-direction: column;
        text-align: center;
    }

    .dl-hero-text {
        width: 100%;
    }

    .dl-hero-text h1 {
        font-size: 7vw;
    }

    .dl-hero-subtitle {
        font-size: 5.5vw;
    }

    .dl-hero-highlights {
        justify-content: center;
    }

    .dl-hero-buttons {
        justify-content: center;
    }

    .dl-hero-phones {
        width: 100%;
        min-height: 280px;
        margin-top: 24px;
    }

    .dl-hero-phone-main {
        position: relative;
        width: 50%;
        left: auto;
        top: auto;
        transform: none;
        margin: 0 auto;
        display: block;
    }

    /* Features */
    .dl-features-showcase {
        flex-direction: column;
    }

    .dl-features-left,
    .dl-features-right {
        text-align: center !important;
    }

    .dl-features-left .dl-feature-card {
        text-align: center;
    }

    .dl-features-left .dl-feature-card h4 {
        text-align: center;
    }

    .dl-features-center {
        width: 60%;
        margin: 0 auto;
    }

    /* Stats */
    .dl-stats-grid {
        flex-wrap: wrap;
        gap: 16px;
    }

    .dl-stat-card {
        width: 45%;
        flex: none;
        padding: 24px 20px;
    }

    .dl-stat-value {
        font-size: 36px;
    }

    /* Preview */
    .dl-preview-grid {
        flex-wrap: wrap;
    }

    .dl-preview-item {
        width: 45%;
        flex: none;
    }

    .dl-preview-item.active {
        transform: none;
    }

    /* System Requirements */
    .dl-sysreq-grid {
        flex-direction: column;
    }

    .dl-sysreq-card {
        max-width: none;
    }

    /* Security */
    .dl-security-grid {
        flex-wrap: wrap;
        gap: 30px;
    }

    .dl-security-item {
        width: 45%;
        max-width: none;
        flex: none;
    }

    /* Steps */
    .dl-step-arrow {
        display: none;
    }

    .dl-steps-grid {
        flex-wrap: wrap;
        gap: 30px;
        justify-content: center;
    }

    .dl-step-item {
        width: 45%;
        flex: none;
    }

    /* CTA */
    .dl-cta-stats {
        gap: 40px;
    }

    .dl-cta-stat-value {
        font-size: 28px;
    }

    /* All sections padding */
    .dl-features,
    .dl-stats,
    .dl-preview,
    .dl-sysreq,
    .dl-security,
    .dl-steps,
    .dl-faq,
    .dl-cta {
        padding: 40px 0;
    }
}

/* ============================================
   Responsive: max-width 768px (Mobile)
   等比缩放，保持与桌面端相同布局结构
   基准: 桌面 1180px → 移动端用 vw 等比
   ============================================ */

@media (max-width: 768px) {

    /* Container: 解决全局固定 1180px 溢出 */
    .dl-hero .container,
    .dl-features .container,
    .dl-stats .container,
    .dl-preview .container,
    .dl-sysreq .container,
    .dl-security .container,
    .dl-steps .container,
    .dl-faq .container,
    .dl-cta .container {
        width: 100%;
        padding: 0 4vw;
        box-sizing: border-box;
    }

    /* ---- Hero ---- */
    .dl-hero {
        height: auto;
        padding: 8vw 0 6vw;
    }

    .dl-hero-text h1 {
        font-size: 8vw;
        margin-bottom: 2vw;
    }

    .dl-hero-subtitle {
        font-size: 7vw;
        margin-bottom: 2vw;
    }

    .dl-hero-desc {
        font-size: 3.2vw;
        margin-bottom: 5vw;
    }

    .dl-hero-highlights {
        gap: 3vw 8vw;
        margin-bottom: 5vw;
    }

    .dl-hero-icon img {
        transform: scale(0.75);
    }

    .dl-hero-feature {
        gap: 2vw;
    }

    .dl-hero-feature p {
        font-size: 2.8vw;
    }

    .dl-hero-buttons {
        gap: 3vw;
    }

    .dl-btn-download {
        width: 32vw;
        height: 10vw;
        gap: 2vw;
        border-radius: 2vw;
    }

    .dl-btn-download img {
        height: 6vw;
    }

    .dl-btn-download small {
        font-size: 2.2vw;
        margin-bottom: 0.5vw;
    }

    .dl-btn-download strong {
        font-size: 3.6vw;
    }

    .dl-hero-phones {
        width: 32vw;
        min-height: 36vw;
        margin: 8vw auto;
    }

    .dl-hero-phone-main {
        width: 18vw;
        right: calc(0% + 16vw - 11vw);
        top: 58%;
    }

    .dl-hero-phone-side {
        width: 16vw;
        right: 0;
        top: calc(50% + 6vw);
    }

    /* ---- Features (Section 2) ---- */
    .dl-features {
        padding: 8vw 0;
    }

    .dl-features .dl-section-title {
        font-size: 5vw;
        margin-bottom: 2vw;
    }

    .dl-features .dl-section-desc {
        font-size: 3vw;
        margin-bottom: 6vw;
    }

    .dl-features-showcase {
        gap: 3vw;
    }

    .dl-features-center {
        width: auto;
        display: flex;
        justify-content: center;
    }

    .dl-feature-card {
        padding: 3vw 0 2.5vw 3vw;
    }

    .dl-feature-card h4 {
        font-size: 3.6vw;
        margin-bottom: 1.5vw;
    }

    .dl-feature-card p {
        font-size: 2.6vw;
    }

    .dl-feature-card p br {
        display: none;
    }

    .dl-features-center img {
        width: 36vw;
    }

    /* ---- Stats (Section 3) ---- */
    .dl-stats {
        padding: 8vw 0;
    }

    .dl-stats .dl-section-title {
        font-size: 5vw;
        margin-bottom: 2vw;
    }

    .dl-stats .dl-section-desc {
        font-size: 3vw;
        margin-bottom: 6vw;
    }

    .dl-stats-grid {
        gap: 2.5vw;
    }

    .dl-stat-card {
        height: 18vw;
        gap: 1.5vw;
    }

    .dl-stat-value,
    .dl-stat-unit {
        font-size: 6vw;
    }

    .dl-stat-card p {
        font-size: 2.6vw;
    }

    /* ---- Preview (Section 4) ---- */
    .dl-preview {
        padding: 8vw 4vw;
    }

    .dl-preview .dl-section-title {
        font-size: 5vw;
        margin-bottom: 2vw;
    }

    .dl-preview .dl-section-desc {
        font-size: 3vw;
        margin-bottom: 6vw;
    }

    .dl-preview-grid {
        gap: 2vw;
    }

    .dl-preview-item img {
        width: 100%;
        height: auto;
        margin-bottom: 3vw;
    }

    .dl-preview-item.active img,
    .dl-preview-item:hover img {
        width: 100%;
        height: auto;
    }

    .dl-preview-item h4 {
        font-size: 2.8vw;
        margin-bottom: 1vw;
    }

    .dl-preview-item p {
        font-size: 2.2vw;
    }

    .dl-preview-item p br {
        display: none;
    }

    /* ---- System Requirements (Section 5) ---- */
    .dl-sysreq {
        padding: 8vw 0;
    }

    .dl-sysreq .dl-section-title {
        font-size: 5vw;
        margin-bottom: 2vw;
    }

    .dl-sysreq .dl-section-desc {
        font-size: 3vw;
        margin-bottom: 6vw;
    }

    .dl-sysreq-grid {
        gap: 4vw;
    }

    .dl-sysreq-card {
        padding: 4vw 3vw;
    }

    .dl-sysreq-card h3 {
        font-size: 3.6vw;
        margin-bottom: 4vw;
    }

    .dl-sysreq-row {
        font-size: 2.6vw;
        padding: 1.5vw 0;
    }

    /* ---- Security (Section 6) ---- */
    .dl-security {
        padding: 8vw 0;
    }

    .dl-security .dl-section-title {
        font-size: 5vw;
        margin-bottom: 2vw;
    }

    .dl-security .dl-section-desc {
        font-size: 3vw;
        margin-bottom: 6vw;
    }

    .dl-security-grid {
        gap: 2.5vw;
    }

    .dl-security-item {
        padding: 4vw 2vw;
    }

    .dl-security-item h4 {
        font-size: 3vw;
        margin-bottom: 1.5vw;
    }

    .dl-security-item p {
        font-size: 2.2vw;
    }

    .dl-security-item p br {
        display: none;
    }

    .dl-security-item:nth-child(1) img,
    .dl-security-item:nth-child(2) img,
    .dl-security-item:nth-child(4) img {
        width: 7vw;
        height: 8.5vw;
    }

    .dl-security-item:nth-child(3) img {
        width: 8vw;
        height: 8vw;
    }

    /* ---- Steps (Section 7) ---- */
    .dl-steps {
        padding: 8vw 0;
    }

    .dl-steps .dl-section-title {
        font-size: 5vw;
        margin-bottom: 2vw;
    }

    .dl-steps .dl-section-desc {
        font-size: 3vw;
        margin-bottom: 6vw;
    }

    .dl-step-icon {
        width: 12vw;
        margin-bottom: 3vw;
    }

    .dl-step-item h4 {
        font-size: 3vw;
        margin-bottom: 1.5vw;
    }

    .dl-step-item p {
        font-size: 2.2vw;
    }

    .dl-step-arrow img {
        width: 10vw;
    }

    .dl-step-arrow {
        padding-top: 4vw;
    }

    /* ---- FAQ (Section 8) ---- */
    .dl-faq {
        padding: 8vw 0;
    }

    .dl-faq .dl-section-title {
        font-size: 5vw;
        margin-bottom: 2vw;
    }

    .dl-faq .dl-section-desc {
        font-size: 3vw;
        margin-bottom: 5vw;
    }

    .dl-faq-question {
        padding: 4vw 6vw 3vw 4vw;
        font-size: 3vw;
    }

    .dl-faq-toggle {
        font-size: 4vw;
    }

    .dl-faq-item {
        margin-bottom: 2vw;
        border-radius: 2vw;
    }

    .dl-faq-item.active .dl-faq-question {
        margin-bottom: 5vw;
    }

    .dl-faq-item.active .dl-faq-question::after {
        bottom: -2.5vw;
        left: 4vw;
        right: 4vw;
    }

    .dl-faq-answer {
        padding: 0 4vw;
    }

    .dl-faq-answer p {
        font-size: 2.6vw;
        padding-bottom: 3vw;
    }

    /* ---- CTA (Section 9) ---- */
    .dl-cta {
        padding: 8vw 0 5vw;
    }

    .dl-cta-title {
        font-size: 5vw;
        margin-bottom: 3vw;
    }

    .dl-cta-desc {
        font-size: 3vw;
        margin-bottom: 5vw;
    }

    .dl-cta-buttons {
        gap: 3vw;
        margin-bottom: 4vw;
    }

    .dl-cta .dl-btn-download {
        width: 32vw;
        height: 10vw;
        border-radius: 2vw;
    }

    .dl-cta .dl-btn-download img {
        width: 5vw;
        height: 6vw;
    }

    .dl-cta .dl-btn-download strong {
        font-size: 3.6vw;
    }

    .dl-cta-buttons .dl-btn-download small {
        font-size: 2vw;
    }

    .dl-cta-qr-label {
        font-size: 3vw;
        margin-bottom: 2vw;
    }

    .dl-cta-qr {
        width: 22vw;
        height: 22vw;
        border-radius: 2vw;
        margin-bottom: 5vw;
    }

    .dl-cta-divider {
        margin-bottom: 5vw;
    }

    .dl-cta-stats {
        gap: 8vw;
    }

    .dl-cta-stat-value {
        font-size: 5.5vw;
        margin-bottom: 1vw;
    }

    .dl-cta-stats span:last-child {
        font-size: 2.6vw;
    }
}