* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }

        body {
            background-color: #f0f5fe!important;
            color: #0b1c33;
            line-height: 1.5;
        }

        .container {
            max-width: 1400px;
            margin: 0 auto;
          
        }
         .sl-banner{
            width: 100%;
            height: 671px;
            background: url(../images/live.png) no-repeat ;
            background-position: 50%;
            background-size: cover;
        }  
        .sl-banCon {
            box-sizing: border-box;
            padding-top: 240px;
        }
        .sl-banCon>h1 {
            font-size: 36px;
            color: #fff;
            font-weight: bold;
        }
        .sl-banCon>p {
            font-size: 22px;
            margin: 30px 0px 50px;
            color: #fff;
            width: 600px;
            line-height: 30px;
        }
        .btn-lg {
            padding: 1rem 2rem;
            font-size: 1.125rem;
            font-weight: 600;
        }
        .btn-primary {
            background: linear-gradient(135deg, #7700ff 0%, #b300ff 100%);
            color: #fff;
            box-shadow: 0 4px 16px rgba(47, 84, 235, 0.2);
            border: 1px solid #b300ff;
        }
        a.btn-primary:hover{
            color: rgba(255, 255, 255, 0.7);
        }
        .sl-banCon .btn {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 0.5rem;
            border-radius: 0.5rem;
            text-decoration: none;
            cursor: pointer;
            position: relative;
            overflow: hidden;
            white-space: nowrap;
            user-select: none;
            outline: none;
        }
        /* 延续网格背景，稍作微调 */
        .grid-bg {
            background-image: 
                linear-gradient(rgba(0, 81, 255, 0.03) 1px, transparent 1px),
                linear-gradient(90deg, rgba(0, 81, 255, 0.03) 1px, transparent 1px);
            background-size: 60px 60px;
        }

        /* 头部 hero 区域 — 突出直播加速场景 */
        .hero {
            padding: 70px 0 40px 0;
            position: relative;
            overflow: hidden;
        }

        .hero::after {
            content: '';
            position: absolute;
            top: -10%;
            right: -5%;
            width: 600px;
            height: 600px;
            background: radial-gradient(circle, rgba(200, 80, 255, 0.05) 0%, rgba(0,163,255,0.03) 70%);
            border-radius: 50%;
            z-index: -1;
        }

        .hero-content {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
        }

        .hero-text {
            flex: 1 1 400px;
        }

        .hero-badge {
            display: inline-block;
            background: rgba(128, 0, 255, 0.1);
            color: #6200ff;
            font-weight: 600;
            font-size: 0.85rem;
            letter-spacing: 0.5px;
            padding: 6px 18px;
            border-radius: 40px;
            margin-bottom: 24px;
            border: 1px solid rgba(98, 0, 255, 0.25);
            backdrop-filter: blur(4px);
        }

        .hero h1 {
            font-size: 3.8rem;
            font-weight: 700;
            line-height: 1.1;
            letter-spacing: -1.5px;
            background: linear-gradient(135deg, #0f2542, #2f1b5c);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 24px;
        }

        .hero .highlight {
            background: linear-gradient(120deg, #7700ff, #b300ff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }

        .hero-desc {
            font-size: 1.2rem;
            color: #2f4672;
            max-width: 620px;
            margin-bottom: 32px;
            border-left: 4px solid #7700ff;
            padding-left: 24px;
            background: rgba(255,255,255,0.5);
            backdrop-filter: blur(2px);
            border-radius: 0 12px 12px 0;
        }

        .hero-stats {
            display: flex;
            gap: 40px;
        }

        .stat-item {
            display: flex;
            flex-direction: column;
        }

        .stat-number {
            font-size: 2rem;
            font-weight: 700;
            color: #0b1c33;
        }

        .stat-label {
            font-size: 0.9rem;
            color: #4f6390;
        }

        .hero-visual {
            flex: 1 1 380px;
            background: radial-gradient(circle at 30% 30%, #ffffff, #edeaff);
            border-radius: 40px;
            padding: 20px;
            box-shadow: 0 40px 70px -20px rgba(85, 0, 170, 0.3);
            border: 1px solid rgba(255,255,255,0.6);
            backdrop-filter: blur(8px);
            display: flex;
            justify-content: center;
            align-items: center;
        }

       .live-stream-graphic {
            width: 100%;
            aspect-ratio: 1.2 / 1;
            background: url('live.svg') no-repeat center;
            background-size: contain;
        }
        /* 核心卡片区 (两个特色IP) */
        .feature-ip-grid {
            display: grid;
            grid-template-columns: repeat(2, 1fr);
            gap: 30px;
            margin: 80px 0 60px;
        }

        .ip-card {
            background: rgba(255,255,255,0.75);
            backdrop-filter: blur(12px);
            border: 1px solid rgba(119, 0, 255, 0.2);
            border-radius: 40px;
            padding: 40px 32px;
            transition: all 0.3s ease;
            box-shadow: 0 30px 40px -20px rgba(80, 0, 200, 0.2);
        }

        .ip-card:hover {
            transform: translateY(-10px);
            border-color: #7700ff60;
            background: rgba(255,255,255,0.9);
            box-shadow: 0 40px 50px -20px #6a1eff;
        }

        .ip-icon {
            background: linear-gradient(145deg, #f1e6ff, #ffffff);
            width: 80px;
            height: 80px;
            border-radius: 30px;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 2.6rem;
            color: #7700ff;
            margin-bottom: 28px;
            border: 1px solid #ffffff;
            box-shadow: 0 10px 20px -10px #b599ff;
        }

        .ip-card h2 {
            font-size: 2.2rem;
            font-weight: 700;
            letter-spacing: -0.02em;
            margin-bottom: 24px;
        }

        .ip-card p {
            color: #2b3f64;
            font-size: 1.1rem;
            margin-bottom: 32px;
            line-height: 1.6;
        }

        .carrier-tag-cloud {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            margin: 16px 0;
        }

        .carrier-tag {
            background: #e6daff;
            border-radius: 40px;
            padding: 8px 22px;
            font-weight: 600;
            font-size: 1rem;
            color: #4b1f9e;
            border: 1px solid #ccb5ff;
        }

        .ip-highlight-note {
            border-top: 2px dashed #bb99ff;
            padding-top: 24px;
            margin-top: 20px;
            display: flex;
            align-items: center;
            gap: 12px;
            color: #3b2b6b;
        }

        /* 精准识别与分流 — 单独强调区域 */
        .traffic-shaping {
            background: linear-gradient(110deg, #0f182f, #1f2350);
            color: white;
            border-radius: 70px;
            padding: 70px 60px;
            margin: 70px 0;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
        }

        .traffic-left {
            flex: 1 1 350px;
        }

        .traffic-left h3 {
            font-size: 2.8rem;
            font-weight: 600;
            line-height: 1.2;
            background: linear-gradient(145deg, #ffffff, #d6c4ff);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            margin-bottom: 20px;
        }

        .traffic-left p {
            font-size: 1.2rem;
            opacity: 0.9;
            max-width: 500px;
        }

        .traffic-right {
            flex: 1 1 300px;
            background: rgba(255,255,255,0.05);
            backdrop-filter: blur(8px);
            border-radius: 48px;
            padding: 32px 28px;
            border: 1px solid #8f77c9;
        }

        .traffic-feature-list {
            list-style: none;
        }

        .traffic-feature-list li {
            padding: 16px 0;
            border-bottom: 1px solid #413785;
            display: flex;
            align-items: center;
            gap: 15px;
            font-weight: 500;
        }

        .traffic-feature-list li:last-child {
            border-bottom: none;
        }

        .traffic-feature-list i {
            color: #b78aff;
            font-size: 1.5rem;
            width: 32px;
        }

        /* 全球住宅IP合作伙伴（风格点缀） */
        .global-partners {
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            margin: 60px 0 30px;
            justify-content: center;
        }

        .partner-item {
            background: white;
            border-radius: 60px;
            padding: 12px 28px;
            font-weight: 600;
            color: #2b1b55;
            box-shadow: 0 4px 10px -5px #b28eff;
            border: 1px solid #f0eaff;
            backdrop-filter: blur(2px);
        }

        /* 安全合规 复用部分风格但略作调整 */
        .trust-banner {
            background: #180b33;
            color: white;
            border-radius: 60px;
            padding: 50px 50px;
            margin: 80px 0;
            background-image: radial-gradient(circle at 80% 30%, #3b2480, #140a28);
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 30px;
        }

        .trust-banner h4 {
            font-size: 2rem;
            font-weight: 600;
            margin-bottom: 16px;
        }

        .trust-badge-list {
            display: flex;
            flex-wrap: wrap;
            gap: 18px;
        }

        .trust-badge-list span {
            background: #302259;
            border-radius: 50px;
            padding: 12px 25px;
            font-size: 1rem;
            font-weight: 500;
            border: 1px solid #6a4fa3;
        }

        .case-mini {
            flex: 1 1 250px;
            background: rgba(255,255,255,0.08);
            border-radius: 40px;
            padding: 25px;
        }

        .footer-note {
            border-top: 1px solid #ccb7ff;
            padding: 30px 0 40px;
            display: flex;
            justify-content: space-between;
            color: #333c66;
        }

        @media (max-width: 800px) {
            .container { padding: 0 24px; }
            .hero h1 { font-size: 2.8rem; }
            .feature-ip-grid { grid-template-columns: 1fr; }
        }