.openclaw-container {
    max-width: 900px;
    margin: 0 auto;
    padding: 120px 24px 60px;
    position: relative;
    overflow: hidden;
    min-height: 100vh;
}

.openclaw-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/downloaded-image.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -2;
    transition: transform 0.1s ease-out;
}

.openclaw-bg::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, rgba(10, 15, 30, 0.7) 0%, rgba(20, 25, 45, 0.75) 50%, rgba(15, 20, 35, 0.8) 100%);
}

.dark-theme .openclaw-bg::before {
    background: linear-gradient(135deg, rgba(5, 10, 20, 0.85) 0%, rgba(10, 15, 30, 0.9) 50%, rgba(5, 10, 20, 0.95) 100%);
}

.snow-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: -1;
    overflow: hidden;
}

.snowflake {
    position: fixed;
    top: -10px;
    color: #fff;
    text-shadow: 0 0 10px rgba(255, 255, 255, 0.9), 0 0 20px rgba(147, 197, 253, 0.6);
    user-select: none;
    animation: fall linear forwards;
    z-index: 1;
}

@keyframes fall {
    to {
        transform: translateY(100vh) rotate(360deg);
    }
}

.openclaw-decorations {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 0;
}

.oc-deco {
    position: absolute;
    font-size: 2rem;
    opacity: 0.6;
    animation: ocFloat 6s ease-in-out infinite;
    filter: drop-shadow(0 0 15px rgba(255, 107, 107, 0.5));
}

.oc-deco-1 {
    top: 8%;
    left: 2%;
    animation-delay: 0s;
}

.oc-deco-2 {
    top: 18%;
    right: 3%;
    animation-delay: 1.5s;
    filter: drop-shadow(0 0 15px rgba(251, 191, 36, 0.5));
}

.oc-deco-3 {
    top: 45%;
    left: 1%;
    animation-delay: 3s;
    filter: drop-shadow(0 0 15px rgba(96, 165, 250, 0.5));
}

.oc-deco-4 {
    top: 55%;
    right: 2%;
    animation-delay: 1s;
    filter: drop-shadow(0 0 15px rgba(167, 139, 250, 0.5));
}

.oc-deco-5 {
    bottom: 12%;
    left: 4%;
    animation-delay: 2s;
    filter: drop-shadow(0 0 15px rgba(52, 211, 153, 0.5));
}

@keyframes ocFloat {
    0%, 100% {
        transform: translateY(0) rotate(0deg) scale(1);
    }
    25% {
        transform: translateY(-15px) rotate(5deg) scale(1.05);
    }
    50% {
        transform: translateY(-25px) rotate(-3deg) scale(1.1);
    }
    75% {
        transform: translateY(-10px) rotate(2deg) scale(1.05);
    }
}

.oc-wave-line {
    position: absolute;
    width: 200px;
    height: 60px;
    opacity: 0.15;
    color: #ff6b6b;
    pointer-events: none;
    z-index: 0;
    filter: blur(1px);
}

.oc-wave-1 {
    top: 12%;
    left: -50px;
    transform: rotate(-15deg);
}

.oc-wave-2 {
    top: 42%;
    right: -50px;
    transform: rotate(15deg);
    color: #74b9ff;
}

.dark-theme .oc-wave-line {
    color: #ff6b6b;
    opacity: 0.2;
}

.openclaw-content {
    position: relative;
    z-index: 1;
}

.openclaw-header {
    text-align: center;
    margin-bottom: 3rem;
    padding: 3rem 2.5rem;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0.08) 100%);
    backdrop-filter: blur(25px);
    border-radius: 28px;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.2);
    border: 1px solid rgba(255, 255, 255, 0.18);
    position: relative;
    overflow: hidden;
}

.openclaw-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, #ff6b6b, #ffa502, #74b9ff, transparent);
}

.dark-theme .openclaw-header {
    background: linear-gradient(135deg, rgba(30, 30, 40, 0.4) 0%, rgba(30, 30, 40, 0.25) 100%);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.oc-header-badges {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-bottom: 1.75rem;
    flex-wrap: wrap;
}

.oc-badge {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    position: relative;
    overflow: hidden;
}

.oc-badge-tutorial {
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.25), rgba(255, 165, 2, 0.15));
    border: 1px solid rgba(255, 107, 107, 0.5);
    color: #ff7675;
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.2);
}

.oc-badge-tutorial::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shine 3s infinite;
}

@keyframes shine {
    to {
        left: 100%;
    }
}

.dark-theme .oc-badge-tutorial {
    color: #ff6b6b;
    border-color: rgba(255, 107, 107, 0.4);
}

.oc-badge-fun {
    background: linear-gradient(135deg, rgba(116, 185, 255, 0.25), rgba(167, 139, 250, 0.15));
    border: 1px solid rgba(116, 185, 255, 0.5);
    color: #0984e3;
    box-shadow: 0 4px 15px rgba(116, 185, 255, 0.2);
}

.dark-theme .oc-badge-fun {
    color: #74b9ff;
    border-color: rgba(116, 185, 255, 0.4);
}

.oc-title {
    font-family: 'Playfair Display', 'Noto Serif SC', serif;
    font-size: 2.6rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 1rem;
    line-height: 1.25;
    text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
    letter-spacing: 0.02em;
}

.dark-theme .oc-title {
    color: #fff;
}

.oc-subtitle {
    font-family: 'Noto Serif SC', serif;
    font-size: 1.25rem;
    color: rgba(255, 255, 255, 0.85);
    font-weight: 400;
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.2);
}

.dark-theme .oc-subtitle {
    color: rgba(255, 255, 255, 0.8);
}

.oc-body {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.12) 0%, rgba(255, 255, 255, 0.06) 100%);
    backdrop-filter: blur(25px);
    border-radius: 28px;
    padding: 3.5rem;
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.12), inset 0 1px 0 rgba(255, 255, 255, 0.15);
    border: 1px solid rgba(255, 255, 255, 0.15);
}

.dark-theme .oc-body {
    background: linear-gradient(135deg, rgba(30, 30, 40, 0.35) 0%, rgba(30, 30, 40, 0.2) 100%);
    box-shadow: 0 8px 40px rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.oc-section {
    margin-bottom: 3.5rem;
}

.oc-section:last-child {
    margin-bottom: 0;
}

.oc-section-header {
    display: flex;
    align-items: center;
    gap: 1.25rem;
    margin-bottom: 1.75rem;
    padding-bottom: 1.25rem;
    border-bottom: 2px solid rgba(255, 107, 107, 0.2);
    position: relative;
}

.oc-section-header::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 80px;
    height: 2px;
    background: linear-gradient(90deg, #ff6b6b, #ffa502);
    border-radius: 2px;
}

.oc-section-num {
    font-family: 'Playfair Display', serif;
    font-size: 2.2rem;
    font-weight: 700;
    background: linear-gradient(135deg, #ff6b6b, #ffa502);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    min-width: 70px;
    text-shadow: 0 0 30px rgba(255, 107, 107, 0.3);
}

.oc-section-header h2 {
    font-family: 'Noto Sans SC', sans-serif;
    font-size: 1.55rem;
    font-weight: 700;
    color: #fff;
    margin: 0;
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.2);
}

.dark-theme .oc-section-header h2 {
    color: #fff;
}

.oc-intro p {
    font-family: 'Noto Serif SC', serif;
    font-size: 1.15rem;
    line-height: 2.1;
    color: rgba(255, 255, 255, 0.9);
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.1);
}

.dark-theme .oc-intro p {
    color: rgba(255, 255, 255, 0.85);
}

.oc-section p {
    font-family: 'Noto Serif SC', serif;
    font-size: 1.02rem;
    line-height: 2.1;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 1.25rem;
    text-shadow: 0 1px 5px rgba(0, 0, 0, 0.08);
}

.dark-theme .oc-section p {
    color: rgba(255, 255, 255, 0.8);
}

.oc-section h3 {
    font-family: 'Noto Sans SC', sans-serif;
    font-size: 1.25rem;
    font-weight: 700;
    color: #fff;
    margin: 2rem 0 1.25rem;
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.2);
    position: relative;
    padding-left: 1.5rem;
}

.oc-section h3::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 8px;
    height: 8px;
    background: linear-gradient(135deg, #ff6b6b, #ffa502);
    border-radius: 50%;
    box-shadow: 0 0 15px rgba(255, 107, 107, 0.5);
}

.dark-theme .oc-section h3 {
    color: #fff;
}

.oc-code-block {
    background: linear-gradient(135deg, rgba(15, 15, 25, 0.95), rgba(20, 20, 35, 0.9));
    border-radius: 16px;
    overflow: hidden;
    margin: 1.75rem 0;
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3), inset 0 1px 0 rgba(255, 255, 255, 0.05);
    border: 1px solid rgba(255, 255, 255, 0.08);
    position: relative;
}

.oc-code-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, #ff6b6b, #ffa502, #74b9ff, #a78bfa);
}

.oc-code-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.85rem 1.25rem;
    background: linear-gradient(135deg, rgba(30, 30, 45, 0.9), rgba(25, 25, 40, 0.9));
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.oc-code-lang {
    font-family: 'Inter', sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.6);
    letter-spacing: 0.08em;
    text-transform: uppercase;
}

.oc-copy-btn {
    padding: 0.4rem 0.9rem;
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.2), rgba(255, 165, 2, 0.15));
    border: 1px solid rgba(255, 107, 107, 0.3);
    border-radius: 8px;
    color: #ff7675;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.oc-copy-btn:hover {
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.3), rgba(255, 165, 2, 0.25));
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(255, 107, 107, 0.25);
}

.oc-code-block pre {
    margin: 0;
    padding: 1.5rem;
    overflow-x: auto;
}

.oc-code-block code {
    font-family: 'Fira Code', 'Consolas', 'SF Mono', monospace;
    font-size: 0.92rem;
    color: #e2e8f0;
    line-height: 1.8;
}

.oc-tips {
    display: flex;
    gap: 1.25rem;
    padding: 1.75rem;
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.15), rgba(255, 165, 2, 0.08));
    border-left: 4px solid #ffa502;
    border-radius: 0 16px 16px 0;
    margin: 1.75rem 0;
    box-shadow: 0 4px 20px rgba(255, 165, 2, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    position: relative;
}

.oc-tips::before {
    content: '';
    position: absolute;
    top: 0;
    left: -4px;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, #ff6b6b, #ffa502);
}

.dark-theme .oc-tips {
    background: linear-gradient(135deg, rgba(251, 191, 36, 0.2), rgba(255, 165, 2, 0.1));
}

.oc-tips-icon {
    font-size: 2rem;
    flex-shrink: 0;
    filter: drop-shadow(0 0 15px rgba(255, 165, 2, 0.4));
}

.oc-tips-content p {
    margin: 0 0 1rem 0;
    font-size: 0.98rem;
}

.oc-tips-content p:last-child {
    margin-bottom: 0;
}

.oc-tips-content ul {
    margin: 0.75rem 0 0 1.5rem;
}

.oc-tips-content li {
    font-family: 'Noto Serif SC', serif;
    font-size: 0.95rem;
    line-height: 2;
    color: rgba(255, 255, 255, 0.85);
}

.dark-theme .oc-tips-content li {
    color: rgba(255, 255, 255, 0.8);
}

.oc-tips-content li strong {
    color: #ffa502;
    font-weight: 600;
}

.oc-feature-list {
    list-style: none;
    margin: 1.75rem 0;
    padding: 0;
}

.oc-feature-list li {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem 1.25rem;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    border-radius: 12px;
    margin-bottom: 0.75rem;
    font-family: 'Noto Sans SC', sans-serif;
    font-size: 0.98rem;
    transition: all 0.3s ease;
    border: 1px solid rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
}

.dark-theme .oc-feature-list li {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.06), rgba(255, 255, 255, 0.03));
}

.oc-feature-list li:hover {
    transform: translateX(8px);
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.15), rgba(255, 165, 2, 0.08));
    border-color: rgba(255, 107, 107, 0.2);
    box-shadow: 0 4px 20px rgba(255, 107, 107, 0.15);
}

.dark-theme .oc-feature-list li:hover {
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.2), rgba(255, 165, 2, 0.1));
}

.oc-feature-list li code {
    font-family: 'Fira Code', 'Consolas', monospace;
    font-size: 0.9rem;
    color: #ff6b6b;
    background: rgba(255, 107, 107, 0.15);
    padding: 0.2rem 0.5rem;
    border-radius: 6px;
    border: 1px solid rgba(255, 107, 107, 0.25);
}

.oc-steps {
    margin: 1.75rem 0;
    padding-left: 1.75rem;
}

.oc-steps li {
    font-family: 'Noto Serif SC', serif;
    font-size: 1rem;
    line-height: 2.1;
    color: rgba(255, 255, 255, 0.85);
    margin-bottom: 1rem;
    padding-left: 0.5rem;
}

.dark-theme .oc-steps li {
    color: rgba(255, 255, 255, 0.8);
}

.oc-steps li a {
    color: #ffa502;
    text-decoration: none;
    font-weight: 600;
    text-shadow: 0 0 10px rgba(255, 165, 2, 0.3);
}

.oc-steps li a:hover {
    text-decoration: underline;
}

.dark-theme .oc-steps li a {
    color: #ffa502;
}

.oc-success {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 2rem;
    background: linear-gradient(135deg, rgba(0, 184, 148, 0.18), rgba(52, 211, 153, 0.1));
    border: 2px solid rgba(0, 184, 148, 0.4);
    border-radius: 20px;
    margin: 1.75rem 0;
    text-align: center;
    justify-content: center;
    box-shadow: 0 8px 30px rgba(0, 184, 148, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(15px);
    position: relative;
    overflow: hidden;
}

.oc-success::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.15), transparent);
    animation: successShine 4s infinite;
}

@keyframes successShine {
    to {
        left: 100%;
    }
}

.dark-theme .oc-success {
    background: linear-gradient(135deg, rgba(0, 184, 148, 0.25), rgba(52, 211, 153, 0.15));
}

.oc-success-icon {
    font-size: 3rem;
    filter: drop-shadow(0 0 20px rgba(0, 184, 148, 0.5));
    animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.1);
    }
}

.oc-success p {
    margin: 0;
    font-size: 1.1rem;
    font-weight: 600;
    color: #00b894;
    text-shadow: 0 0 15px rgba(0, 184, 148, 0.4);
}

.dark-theme .oc-success p {
    color: #55efc4;
}

.oc-commands {
    display: grid;
    gap: 1.25rem;
    margin: 1.75rem 0;
}

.oc-command-item {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    border: 1px solid rgba(255, 107, 107, 0.15);
    border-radius: 16px;
    padding: 1.5rem 1.75rem;
    transition: all 0.3s ease;
    backdrop-filter: blur(15px);
    position: relative;
    overflow: hidden;
}

.oc-command-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 4px;
    height: 100%;
    background: linear-gradient(180deg, #ff6b6b, #ffa502);
}

.dark-theme .oc-command-item {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.025));
    border-color: rgba(255, 107, 107, 0.1);
}

.oc-command-item:hover {
    transform: translateX(8px);
    box-shadow: 0 8px 30px rgba(255, 107, 107, 0.15);
    border-color: rgba(255, 107, 107, 0.3);
}

.dark-theme .oc-command-item:hover {
    box-shadow: 0 8px 30px rgba(255, 107, 107, 0.2);
}

.oc-command-name {
    font-family: 'Noto Sans SC', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 0.75rem;
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.2);
}

.dark-theme .oc-command-name {
    color: #fff;
}

.oc-command-code {
    font-family: 'Fira Code', 'Consolas', monospace;
    font-size: 0.92rem;
    color: #ff6b6b;
    background: rgba(255, 107, 107, 0.12);
    padding: 0.5rem 0.9rem;
    border-radius: 10px;
    display: inline-block;
    border: 1px solid rgba(255, 107, 107, 0.25);
    box-shadow: 0 2px 10px rgba(255, 107, 107, 0.1);
}

.dark-theme .oc-command-code {
    background: rgba(255, 107, 107, 0.18);
}

.oc-faq {
    margin: 1.75rem 0;
}

.oc-faq-item {
    padding: 1.5rem 0;
    border-bottom: 1px solid rgba(255, 107, 107, 0.12);
}

.oc-faq-item:last-child {
    border-bottom: none;
}

.oc-faq-q {
    font-family: 'Noto Sans SC', sans-serif;
    font-size: 1.05rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 1rem;
    text-shadow: 0 1px 10px rgba(0, 0, 0, 0.2);
}

.dark-theme .oc-faq-q {
    color: #fff;
}

.oc-faq-a {
    font-family: 'Noto Serif SC', serif;
    font-size: 1rem;
    line-height: 2;
    color: rgba(255, 255, 255, 0.82);
}

.dark-theme .oc-faq-a {
    color: rgba(255, 255, 255, 0.78);
}

.oc-faq-a code {
    font-family: 'Fira Code', 'Consolas', monospace;
    font-size: 0.88rem;
    color: #ff6b6b;
    background: rgba(255, 107, 107, 0.15);
    padding: 0.25rem 0.6rem;
    border-radius: 6px;
    border: 1px solid rgba(255, 107, 107, 0.25);
    box-shadow: 0 2px 8px rgba(255, 107, 107, 0.1);
}

.dark-theme .oc-faq-a code {
    background: rgba(255, 107, 107, 0.2);
}

.oc-ending {
    padding-top: 2rem;
    border-top: 2px solid rgba(255, 107, 107, 0.15);
}

.oc-ending h2 {
    font-family: 'Noto Sans SC', sans-serif;
    font-size: 1.6rem;
    font-weight: 700;
    color: #fff;
    margin-bottom: 1.75rem;
    text-shadow: 0 1px 15px rgba(0, 0, 0, 0.2);
}

.dark-theme .oc-ending h2 {
    color: #fff;
}

.oc-final {
    margin-top: 2.5rem;
    padding: 2.5rem;
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.18), rgba(255, 165, 2, 0.12));
    border-radius: 24px;
    text-align: center;
    border: 2px dashed rgba(255, 107, 107, 0.4);
    box-shadow: 0 8px 40px rgba(255, 107, 107, 0.15), inset 0 1px 0 rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(20px);
    position: relative;
    overflow: hidden;
}

.oc-final::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 107, 107, 0.15) 0%, transparent 60%);
    animation: rotate 20s linear infinite;
}

@keyframes rotate {
    to {
        transform: rotate(360deg);
    }
}

.dark-theme .oc-final {
    background: linear-gradient(135deg, rgba(255, 107, 107, 0.25), rgba(255, 165, 2, 0.18));
}

.oc-final p {
    margin: 0;
    font-size: 1.3rem;
    font-weight: 700;
    color: #ff7675;
    position: relative;
    z-index: 1;
    text-shadow: 0 0 20px rgba(255, 107, 107, 0.5);
}

.dark-theme .oc-final p {
    color: #ff6b6b;
}

.oc-back {
    margin-top: 2.5rem;
    text-align: center;
}

.oc-back-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    padding: 1rem 2.5rem;
    background: linear-gradient(135deg, #ff6b6b, #ffa502);
    border: none;
    border-radius: 50px;
    color: white;
    font-family: 'Noto Sans SC', sans-serif;
    font-size: 1rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 8px 30px rgba(255, 107, 107, 0.35);
    position: relative;
    overflow: hidden;
}

.oc-back-btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: shine 3s infinite;
}

.oc-back-btn:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(255, 107, 107, 0.45);
    color: white;
}

@media (max-width: 768px) {
    .openclaw-container {
        padding: 100px 16px 40px;
    }

    .openclaw-header {
        padding: 2.5rem 1.75rem;
    }

    .oc-title {
        font-size: 2rem;
    }

    .oc-body {
        padding: 2.5rem 1.75rem;
    }

    .oc-section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.75rem;
    }

    .oc-section-header h2 {
        font-size: 1.4rem;
    }

    .oc-deco,
    .oc-wave-line {
        display: none;
    }

    .oc-code-block {
        border-radius: 12px;
    }

    .oc-code-block pre {
        padding: 1.25rem;
    }

    .oc-tips {
        flex-direction: column;
        align-items: flex-start;
    }

    .oc-success {
        flex-direction: column;
    }
}