:root {
    --bg: #f4f5fd;
    --primary: #1450de;
    --navy: #102c6d;
    --muted: #475569;
    --faint: #94a3b8;
}

.svc-hero { background-color: #f7f7ff; background-image: linear-gradient(rgba(20, 80, 222, 0.05) 1px, transparent 1px), linear-gradient(90deg, rgba(20, 80, 222, 0.05) 1px, transparent 1px); background-size: 56px 56px; position: relative; overflow: hidden; padding: 85px 0 85px; }

.svc-hero-wrap { display: flex; align-items: center; flex-wrap: wrap; max-width: 1290px; margin: 0 auto; width: 100%; }

.hero-badge { display: inline-flex; align-items: center; gap: 8px; background: rgba(20, 80, 222, 0.07); border: 1px solid rgba(20, 80, 222, 0.22); border-radius: 50px; padding: 6px 16px; font-size: 12.5px; color: var(--primary); font-weight: 500; letter-spacing: 0.03em; margin-bottom: 1.4rem; text-transform: uppercase; }

.badge-dot { width: 6px; height: 6px; background: var(--primary); border-radius: 50%; box-shadow: 0 0 7px rgba(20, 80, 222, 0.6); animation: pulse-dot 1.8s ease-in-out infinite; }

.svc-hero-sub { color: var(--muted); font-size: 1.05rem; line-height: 1.72; margin-top: 1.2rem; margin-bottom: 0; }

.svc-hero-visual { display: flex; align-items: center; justify-content: end; }

.svc-canvas-wrap { width: 100%; }

.t-gradient { background: linear-gradient(135deg, var(--primary) 0%, var(--navy) 100%); background-size: 200% 200%; -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.t-accent { background: linear-gradient(135deg, var(--navy) 0%, var(--primary) 100%); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }

.seo-search-visual { position: relative; width: 100%; max-width: 420px; padding: 34px; }

.seo-browser-card { position: relative; background: #fff; border: 1px solid rgba(20, 80, 222, 0.12); border-radius: 18px; padding: 18px 20px 22px; box-shadow: 0 24px 60px rgba(16, 44, 109, 0.14), 0 4px 14px rgba(16, 44, 109, 0.06); animation: seo-card-float 6s ease-in-out infinite; }

.seo-browser-topbar { display: flex; align-items: center; gap: 6px; margin-bottom: 14px; }

.seo-browser-dot { width: 8px; height: 8px; border-radius: 50%; background: rgba(20, 80, 222, 0.18); }

.seo-browser-addr { margin-left: 10px; font-size: 11px; color: var(--faint); background: rgba(20, 80, 222, 0.05); border-radius: 6px; padding: 3px 10px; letter-spacing: 0.01em; }

.seo-search-bar { display: flex; align-items: center; gap: 10px; background: #f7f9ff; border: 1.5px solid rgba(20, 80, 222, 0.16); border-radius: 12px; padding: 12px 16px; margin-bottom: 18px; }

.seo-search-icon { width: 18px; height: 18px; color: var(--primary); flex-shrink: 0; }

.seo-search-text { font-size: 1rem; font-weight: 600; color: var(--navy); letter-spacing: 0.01em; }

.seo-search-cursor { width: 2px; height: 1.1rem; background: var(--primary); animation: seo-cursor-blink 1s step-end infinite; }

.seo-result { display: flex; align-items: flex-start; gap: 10px; padding: 10px 0; border-top: 1px solid rgba(20, 80, 222, 0.08); opacity: 0; }

.seo-result-badge { flex-shrink: 0; width: 26px; height: 26px; border-radius: 8px; background: linear-gradient(135deg, var(--primary) 0%, var(--navy) 100%); color: #fff; font-size: 11px; font-weight: 700; display: flex; align-items: center; justify-content: center; }

.seo-result-lines { flex: 1; display: flex; flex-direction: column; gap: 7px; padding-top: 3px; }

.seo-result-title { display: block; height: 9px; width: 62%; border-radius: 5px; background: linear-gradient(135deg, var(--primary) 0%, var(--navy) 100%); }

.seo-result-title--muted { background: rgba(16, 44, 109, 0.14); width: 48%; }

.seo-result-title--text { height: auto; width: auto; background: none; font-size: 13px; font-weight: 700; color: var(--navy); line-height: 1.2; }

.seo-result-line { display: block; height: 6px; width: 88%; border-radius: 4px; background: rgba(16, 44, 109, 0.08); }

.seo-result--1 { animation: seo-result-in 6s ease-in-out infinite; animation-delay: 0.2s; }
.seo-result--2 { animation: seo-result-in 6s ease-in-out infinite; animation-delay: 0.4s; }
.seo-result--3 { animation: seo-result-in 6s ease-in-out infinite; animation-delay: 0.6s; }

.seo-search-glass { position: absolute; width: 64px; height: 64px; color: var(--primary); background: rgba(255, 255, 255, 0.55); border: 2px solid var(--primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; backdrop-filter: blur(3px); box-shadow: 0 12px 28px rgba(16, 44, 109, 0.22); animation: seo-glass-sweep 6s ease-in-out infinite; }

.seo-search-glass svg { width: 28px; height: 28px; }

.seo-orbit-chip { position: absolute; display: flex; align-items: center; gap: 5px; background: #fff; border: 1px solid rgba(20, 80, 222, 0.16); border-radius: 30px; padding: 7px 14px; font-size: 12px; font-weight: 600; color: var(--navy); box-shadow: 0 10px 26px rgba(16, 44, 109, 0.12); }

.seo-orbit-chip--rank { top: 8px; right: -6px; color: #16a34a; animation: seo-chip-float 4s ease-in-out infinite; }

.seo-orbit-chip--ai { bottom: 4px; left: -6px; animation: seo-chip-float 4s ease-in-out infinite; animation-delay: 1.2s; }

.seo-orbit-arrow { font-size: 13px; }

@keyframes seo-cursor-blink {
    0%, 100% { opacity: 1; }
    50% { opacity: 0; }
}

@keyframes seo-card-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

@keyframes seo-chip-float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-7px); }
}

@keyframes seo-result-in {
    0%, 8% { opacity: 0; transform: translateX(-6px); }
    20%, 100% { opacity: 1; transform: translateX(0); }
}

@keyframes seo-glass-sweep {
    0%, 12% { top: 68px; left: 40%; opacity: 0; transform: scale(0.8) rotate(-8deg); }
    22% { opacity: 1; transform: scale(1) rotate(-8deg); }
    35% { top: 68px; left: 40%; transform: scale(1) rotate(-8deg); }
    55% { top: 128px; left: 55%; transform: scale(1.05) rotate(6deg); }
    78% { top: 178px; left: 30%; transform: scale(1) rotate(-6deg); }
    92%, 100% { opacity: 0; transform: scale(0.8) rotate(-8deg); }
}

@keyframes pulse-dot {
    0%,
    100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.45; transform: scale(0.72); }
}

@media (max-width: 991px) {
    .svc-hero-visual{
        justify-content: center;
        margin-top: 20px;
    }
}
@media (max-width: 767px) {
    .svc-hero { padding: 52px 0 44px; }
    .svc-hero-content { padding-right: 0; margin-bottom: 24px; }
}

.seo-case-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; max-width: 1290px; margin: 0 auto; }

.seo-case-card { position: relative; overflow: hidden; display: flex; flex-direction: column; background: #fff; border: 1px solid rgba(20, 80, 222, 0.12); border-radius: 20px; box-shadow: 0 4px 20px rgba(16, 44, 109, 0.05); text-decoration: none; transition: box-shadow 0.28s ease, border-color 0.28s ease, transform 0.28s ease; }

.seo-case-card:hover { border-color: rgba(20, 80, 222, 0.28); box-shadow: 0 16px 40px rgba(20, 80, 222, 0.14); transform: translateY(-5px); }

.seo-case-num { position: absolute; top: 18px; left: 20px; z-index: 1; display: inline-flex; align-items: center; justify-content: center; min-width: 30px; height: 30px; padding: 0 8px; border-radius: 8px; background: rgba(255, 255, 255, 0.92); backdrop-filter: blur(4px); color: var(--navy); font-size: 0.85rem; font-weight: 800; letter-spacing: 0.02em; box-shadow: 0 2px 10px rgba(16, 44, 109, 0.1); }

.seo-case-logo-panel { position: relative; display: flex; align-items: center; justify-content: center; height: 150px; padding: 28px; background: linear-gradient(160deg, #f7f9ff 0%, #eef2ff 100%); border-bottom: 1px solid rgba(20, 80, 222, 0.1); }

.seo-case-logo { max-width: 100%; max-height: 100%; object-fit: contain; }

.seo-case-logo-fallback { font-size: 1.1rem; font-weight: 800; color: var(--navy); }

.seo-case-card-body { padding: 26px 28px 28px; }

.seo-case-card-title { font-size: 1.1rem; font-weight: 800; color: var(--navy); margin: 0 0 10px; }

.seo-case-card-desc { font-size: 0.92rem; color: var(--muted); line-height: 1.7; margin: 0 0 18px; }

.seo-case-card-link { display: inline-flex; align-items: center; gap: 6px; font-size: 0.88rem; font-weight: 700; color: var(--primary); }

.seo-case-card-link svg { width: 15px; height: 15px; transition: transform 0.25s ease; }

.seo-case-card:hover .seo-case-card-link svg { transform: translateX(4px); }

@media (max-width: 992px) {
    .seo-case-grid { grid-template-columns: 1fr; }
}
