[data-brand-copy] { white-space: pre-line; overflow-wrap: anywhere; }
.brand-site .site-footer { height:auto; }
.site-footer > .brand-download-info, .site-footer > .brand-links { grid-column:1 / -1; width:100%; margin:0; }
.site-footer > .footer-copyright { position:static; transform:none; grid-column:1 / -1; order:1; text-align:center; }
.brand-links, .brand-download-info { display:flex; flex-wrap:wrap; align-items:center; gap:16px; padding:20px 0; max-width:1200px; margin:auto; }
.brand-links a, .brand-download-info a { color:inherit; text-decoration:underline; text-underline-offset:4px; }
.brand-download-info { border-top:1px solid #ffffff24; }
.brand-download-info strong { flex-basis:100%; }
#download-qr { color:#171717; }
.brand-download-info a[data-platform-download] { border:1px solid #ffffff40; border-radius:999px; padding:10px 18px; text-decoration:none; }
.brand-download-info a.is-preferred { color:#0b0e15; background:var(--gold, #f8ca06); border-color:transparent; font-weight:700; }

.brand-faq { max-width:1200px; padding:70px 24px; margin:auto; }
.brand-faq h2 { font-size:clamp(26px,4vw,40px); margin-bottom:28px; }
.brand-faq details { border:1px solid #ffffff24; border-radius:12px; padding:20px; margin:12px 0; }
.brand-faq summary { cursor:pointer; font-weight:600; }
.brand-faq p { line-height:1.8; margin-top:18px; color:#d5d5d5; }
.brand-download-dialog { width:min(460px,90vw); padding:32px; border:1px solid #555; border-radius:20px; background:#171717; color:white; text-align:center; }
.brand-download-dialog::backdrop { background:#000a; }
.brand-download-dialog button[data-close-download] { float:right; color:inherit; background:none; border:0; font-size:28px; cursor:pointer; }
.brand-download-dialog #download-qr { background:white; width:218px; padding:16px; margin:24px auto; }
.brand-download-dialog a { color:#ffde69; }
.brand-links button { color:inherit; background:none; border:0; cursor:pointer; text-decoration:underline; font:inherit; }
#brand-complaint-form label { display:block; text-align:left; margin:18px 0; }
#brand-complaint-form input, #brand-complaint-form select, #brand-complaint-form textarea { display:block; width:100%; box-sizing:border-box; padding:10px; margin-top:8px; color:#fff; background:#262626; border:1px solid #666; border-radius:6px; font:inherit; }
#brand-complaint-form button { padding:10px 18px; cursor:pointer; }
@media(max-width:700px) { .brand-links,.brand-download-info { padding:20px; gap:18px; } }

/* 光速云专属推广按钮 - 高亮闪烁与发光特效 */
.hero-actions .speed-cloud-btn {
    position: relative;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: auto;
    min-width: 240px;
    padding: 0 24px;
    background: linear-gradient(135deg, rgba(255, 179, 0, 0.22) 0%, rgba(255, 77, 0, 0.25) 100%);
    border: 1.5px solid #ffba08;
    border-radius: 6px;
    color: #ffffff !important;
    font-weight: 700;
    font-size: 15.5px;
    letter-spacing: 0.5px;
    text-decoration: none;
    box-shadow: 0 0 16px rgba(255, 186, 8, 0.4), inset 0 0 12px rgba(255, 186, 8, 0.25);
    animation: speed-glow 2.4s infinite ease-in-out;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    overflow: hidden;
}

.hero-actions .speed-cloud-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 60%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.45), transparent);
    transform: skewX(-25deg);
    animation: speed-shine 3s infinite ease-in-out;
}

.hero-actions .speed-cloud-btn:hover {
    background: linear-gradient(135deg, #ffba08 0%, #ff6b00 100%);
    border-color: #ffe600;
    color: #121212 !important;
    box-shadow: 0 0 28px rgba(255, 186, 8, 0.85), 0 4px 15px rgba(0, 0, 0, 0.4);
    transform: translateY(-2px);
}

.speed-cloud-icon {
    display: inline-block;
    width: 20px;
    height: 20px;
    margin-right: 8px;
    fill: #ffba08;
    transition: transform 0.3s ease, fill 0.3s ease;
    animation: speed-flicker 1.8s infinite alternate;
}

.hero-actions .speed-cloud-btn:hover .speed-cloud-icon {
    fill: #121212;
    transform: scale(1.15) rotate(-10deg);
}

.speed-tag {
    display: inline-block;
    padding: 2px 6px;
    margin-left: 8px;
    font-size: 11px;
    font-weight: 800;
    line-height: 1;
    color: #121212;
    background: #ffe600;
    border-radius: 4px;
    box-shadow: 0 0 8px rgba(255, 230, 0, 0.6);
    transition: background 0.3s ease, color 0.3s ease;
}

.hero-actions .speed-cloud-btn:hover .speed-tag {
    background: #121212;
    color: #ffe600;
}

@keyframes speed-glow {
    0%, 100% {
        box-shadow: 0 0 14px rgba(255, 186, 8, 0.35), inset 0 0 10px rgba(255, 186, 8, 0.2);
        border-color: #ffba08;
    }
    50% {
        box-shadow: 0 0 26px rgba(255, 140, 0, 0.7), inset 0 0 15px rgba(255, 200, 0, 0.45);
        border-color: #ffd000;
    }
}

@keyframes speed-shine {
    0% { left: -100%; }
    25%, 100% { left: 160%; }
}

@keyframes speed-flicker {
    0% { opacity: 0.85; filter: drop-shadow(0 0 2px #ffba08); }
    100% { opacity: 1; filter: drop-shadow(0 0 8px #ff5500); }
}

@media (max-width: 768px) {
    .hero-actions .speed-cloud-btn {
        width: 100%;
        min-width: 0;
        height: clamp(42px, 10.6667vw, 80px);
        font-size: clamp(13px, 3.8vw, 17px);
        padding: 0 12px;
    }
    .speed-cloud-icon {
        width: 16px;
        height: 16px;
        margin-right: 6px;
    }
    .speed-tag {
        font-size: 10px;
        padding: 2px 4px;
        margin-left: 6px;
    }
}

/* 进站自动弹窗 - 光速云专属推广卡片 */
.promo-modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 99999;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(0, 0, 0, 0.78);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    padding: 16px;
}

.promo-modal-overlay.is-visible {
    opacity: 1;
    pointer-events: auto;
}

.promo-modal-card {
    position: relative;
    width: 100%;
    max-width: 530px;
    background: #0b131b;
    background: radial-gradient(circle at 50% 0%, #112534 0%, #0a1219 75%);
    border: 1.5px solid rgba(0, 229, 255, 0.45);
    border-radius: 20px;
    padding: 36px 30px 24px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.8), 0 0 35px rgba(0, 229, 255, 0.22);
    transform: scale(0.92) translateY(12px);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    box-sizing: border-box;
    color: #ffffff;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
}

.promo-modal-overlay.is-visible .promo-modal-card {
    transform: scale(1) translateY(0);
}

.promo-close-btn {
    position: absolute;
    top: 20px;
    right: 20px;
    width: 38px;
    height: 38px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(14, 25, 36, 0.85);
    border: 1px solid rgba(0, 229, 255, 0.55);
    border-radius: 8px;
    color: #94a3b8;
    font-size: 22px;
    font-weight: 300;
    line-height: 1;
    cursor: pointer;
    transition: all 0.2s ease;
    padding: 0;
}

.promo-close-btn:hover {
    color: #00e5ff;
    border-color: #00e5ff;
    background: rgba(0, 229, 255, 0.15);
    box-shadow: 0 0 12px rgba(0, 229, 255, 0.4);
    transform: rotate(90deg);
}

.promo-badge-wrap {
    text-align: center;
}

.promo-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 5px 16px;
    border-radius: 999px;
    background: rgba(0, 210, 223, 0.12);
    border: 1px solid #00d2df;
    color: #00f0ff;
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 0.5px;
}

.promo-badge-icon {
    color: #ffba08;
    font-size: 14px;
}

.promo-title {
    font-size: clamp(20px, 4.6vw, 27px);
    font-weight: 800;
    color: #ffffff;
    text-align: center;
    margin: 18px 0 8px;
    letter-spacing: 0.5px;
}

.promo-subtitle {
    font-size: 13px;
    color: #8fa0b5;
    text-align: center;
    margin: 0 0 24px;
    line-height: 1.5;
}

.promo-features {
    display: flex;
    flex-direction: column;
    gap: 12px;
    margin-bottom: 18px;
}

.promo-feature-item {
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 13px 16px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid rgba(255, 255, 255, 0.08);
    transition: border-color 0.25s ease, background 0.25s ease;
}

.promo-feature-item:hover {
    border-color: rgba(0, 229, 255, 0.3);
    background: rgba(0, 229, 255, 0.04);
}

.promo-feature-icon {
    font-size: 22px;
    line-height: 1.2;
    flex-shrink: 0;
}

.promo-feature-content strong {
    display: block;
    font-size: 15px;
    font-weight: 700;
    color: #f1f5f9;
    margin-bottom: 3px;
}

.promo-feature-content p {
    font-size: 12.5px;
    color: #8fa0b5;
    line-height: 1.45;
    margin: 0;
}

.promo-coupon-card {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 18px;
    border-radius: 12px;
    background: rgba(0, 229, 255, 0.04);
    border: 1.5px dashed rgba(0, 229, 255, 0.5);
    margin-bottom: 20px;
}

.promo-coupon-info {
    text-align: left;
}

.promo-coupon-label {
    font-size: 12px;
    color: #cbd5e1;
    margin-bottom: 2px;
}

.promo-coupon-code {
    font-size: 24px;
    font-weight: 900;
    color: #00f0ff;
    letter-spacing: 2px;
    font-family: Consolas, Monaco, "Courier New", monospace;
    text-shadow: 0 0 10px rgba(0, 240, 255, 0.5);
}

.promo-copy-btn {
    padding: 9px 18px;
    border-radius: 8px;
    background: rgba(0, 210, 223, 0.12);
    border: 1px solid #00d2df;
    color: #00f0ff;
    font-size: 13.5px;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.25s ease;
    white-space: nowrap;
}

.promo-copy-btn:hover {
    background: #00d2df;
    color: #0b131b;
    box-shadow: 0 0 16px rgba(0, 210, 223, 0.65);
    transform: translateY(-1px);
}

.promo-cta-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    width: 100%;
    height: 52px;
    border-radius: 12px;
    background: linear-gradient(90deg, #00f0ff 0%, #0099ff 100%);
    color: #05101a !important;
    font-size: 16px;
    font-weight: 800;
    text-decoration: none;
    box-shadow: 0 4px 22px rgba(0, 229, 255, 0.5);
    transition: all 0.25s ease;
    box-sizing: border-box;
}

.promo-cta-btn:hover {
    box-shadow: 0 6px 30px rgba(0, 229, 255, 0.8);
    transform: translateY(-2px);
    background: linear-gradient(90deg, #33f3ff 0%, #1ab0ff 100%);
}

.promo-footer-hint {
    margin: 14px 0 0;
    font-size: 12px;
    color: #64748b;
    text-align: center;
    letter-spacing: 0.3px;
}

@media (max-width: 480px) {
    .promo-modal-card {
        padding: 28px 18px 20px;
    }
    .promo-close-btn {
        top: 14px;
        right: 14px;
        width: 32px;
        height: 32px;
        font-size: 18px;
    }
    .promo-coupon-card {
        padding: 10px 14px;
    }
    .promo-coupon-code {
        font-size: 20px;
    }
    .promo-copy-btn {
        padding: 7px 12px;
        font-size: 12px;
    }
    .promo-cta-btn {
        font-size: 14px;
        height: 48px;
    }
}