/* ============================================================
   main.css
   服务Tab栏 + 面板内容 + SVG图标库 + 各板块样式
   ============================================================ */

/* ========== SVG 图标库（CSS变量） ========== */

/* ===== Hero ===== */
  .page-hero {
    background: linear-gradient(135deg, #1A0A0A 0%, #0F0F0F 60%, #1A0A0A 100%);
    padding: 90px 0 100px;
    position: relative;
    overflow: hidden;
  }
  .page-hero::before {
    content: '';
    position: absolute;
    top: 0; right: 0; bottom: 0;
    width: 53%;
    background: var(--page-image) center/cover;
    opacity: 0.75;
    mask-image: linear-gradient(to left, black 30%, transparent 100%);
    -webkit-mask-image: linear-gradient(to left, black 30%, transparent 100%);
  }
  .page-hero::after {
    content: '';
    position: absolute;
    top: -100px; right: -100px;
    width: 500px; height: 500px;
    background: radial-gradient(circle, rgba(230,57,70,0.15) 0%, transparent 70%);
    border-radius: 50%;
  }
  .hero-content { position: relative; z-index: 1; max-width: 640px; }
  .hero-tag {
    font-size: 17px;
    letter-spacing: 3px;
    color: var(--red);
    font-weight: 600;
    margin-bottom: 24px;
    text-transform: uppercase;
  }
  .page-hero h1 {
    font-size: 52px;
    font-weight: 900;
    line-height: 1.15;
    margin-bottom: 24px;
    color: white;
    letter-spacing: -0.02em;
  }
  .page-hero h1 em {
    font-style: normal;
    color: var(--red);
    position: relative;
  }
  .page-hero .hero-desc {
    font-size: 16px;
    color: #999;
    line-height: 1.8;
    margin-bottom: 36px;
    max-width: 480px;
  }
  .hero-actions { display: flex; gap: 16px; }

:root {
    /* ---- Tab栏图标（默认灰色，active时白色） ---- */
    --tab-ico-1: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Crect x='2' y='3' width='20' height='14' rx='2'/%3E%3Cline x1='8' y1='21' x2='16' y2='21'/%3E%3Cline x1='12' y1='17' x2='12' y2='21'/%3E%3C/svg%3E");
    --tab-ico-2: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Crect x='5' y='2' width='14' height='20' rx='2'/%3E%3Cline x1='12' y1='18' x2='12' y2='22'/%3E%3C/svg%3E");
    --tab-ico-3: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Ccircle cx='9' cy='21' r='1'/%3E%3Ccircle cx='20' cy='21' r='1'/%3E%3Cpath d='M1 1h4l2.68 13.39a2 2 0 0 0 2 1.61h9.72a2 2 0 0 0 2-1.61L23 6H6'/%3E%3C/svg%3E");
    --tab-ico-4: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Cpolygon points='12 2 2 22 12 17 22 22 12 2'/%3E%3C/svg%3E");
    --tab-ico-5: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Cpath d='M3 11l18-5v12L3 14v-3z'/%3E%3Cpath d='M11.6 16.8a3 3 0 1 1-5.8-1.6'/%3E%3C/svg%3E");
    --tab-ico-6: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Cpath d='M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z'/%3E%3C/svg%3E");

    /* ---- Tab栏 active 白色图标 ---- */
    --tab-ico-1-active: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2'%3E%3Crect x='2' y='3' width='20' height='14' rx='2'/%3E%3Cline x1='8' y1='21' x2='16' y2='21'/%3E%3Cline x1='12' y1='17' x2='12' y2='21'/%3E%3C/svg%3E");
    --tab-ico-2-active: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2'%3E%3Crect x='5' y='2' width='14' height='20' rx='2'/%3E%3Cline x1='12' y1='18' x2='12' y2='22'/%3E%3C/svg%3E");
    --tab-ico-3-active: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2'%3E%3Ccircle cx='9' cy='21' r='1'/%3E%3Ccircle cx='20' cy='21' r='1'/%3E%3Cpath d='M1 1h4l2.68 13.39a2 2 0 0 0 2 1.61h9.72a2 2 0 0 0 2-1.61L23 6H6'/%3E%3C/svg%3E");
    --tab-ico-4-active: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2'%3E%3Cpolygon points='12 2 2 22 12 17 22 22 12 2'/%3E%3C/svg%3E");
    --tab-ico-5-active: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2'%3E%3Cpath d='M3 11l18-5v12L3 14v-3z'/%3E%3Cpath d='M11.6 16.8a3 3 0 1 1-5.8-1.6'/%3E%3C/svg%3E");
    --tab-ico-6-active: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='2'%3E%3Cpath d='M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z'/%3E%3C/svg%3E");

    /* ---- 痛点区图标（红色） ---- */
    --pain-ico-1: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23e63946' stroke-width='2'%3E%3Cpath d='M10.29 3.86L1.82 18a2 2 0 0 0 1.71 3h16.94a2 2 0 0 0 1.71-3L13.71 3.86a2 2 0 0 0-3.42 0z'/%3E%3Cline x1='12' y1='9' x2='12' y2='13'/%3E%3Cline x1='12' y1='17' x2='12.01' y2='17'/%3E%3C/svg%3E");
    --pain-ico-2: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23e63946' stroke-width='2'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cline x1='12' y1='8' x2='12' y2='12'/%3E%3Cline x1='12' y1='16' x2='12.01' y2='16'/%3E%3C/svg%3E");
    --pain-ico-3: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23e63946' stroke-width='2'%3E%3Cpath d='M12 20h9'/%3E%3Cpath d='M16.5 3.5a2.121 2.121 0 0 1 3 3L7 19l-4 1 1-4L16.5 3.5z'/%3E%3C/svg%3E");
    --pain-ico-4: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23e63946' stroke-width='2'%3E%3Cpath d='M13 2L3 14h9l-1 8 10-12h-9l1-8z'/%3E%3C/svg%3E");
    --pain-ico-5: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23e63946' stroke-width='2'%3E%3Cpath d='M22 16.92v3a2 2 0 0 1-2.18 2 19.79 19.79 0 0 1-8.63-3.07 19.5 19.5 0 0 1-6-6 19.79 19.79 0 0 1-3.07-8.67A2 2 0 0 1 4.11 2h3a2 2 0 0 1 2 1.72 12.84 12.84 0 0 0 .7 2.81 2 2 0 0 1-.45 2.11L8.09 9.91a16 16 0 0 0 6 6l1.27-1.27a2 2 0 0 1 2.11-.45 12.84 12.84 0 0 0 2.81.7A2 2 0 0 1 22 16.92z'/%3E%3C/svg%3E");
    --pain-ico-6: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23e63946' stroke-width='2'%3E%3Cpath d='M12 1v22M17 5H9.5a3.5 3.5 0 0 0 0 7h5a3.5 3.5 0 0 1 0 7H6'/%3E%3C/svg%3E");
    --pain-ico-7: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23e63946' stroke-width='2'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Cpolyline points='12 6 12 12 16 14'/%3E%3C/svg%3E");
    --pain-ico-8: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23e63946' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'/%3E%3C/svg%3E");
    --pain-ico-9: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23e63946' stroke-width='2'%3E%3Crect x='3' y='11' width='18' height='11' rx='2'/%3E%3Cpath d='M7 11V7a5 5 0 0 1 10 0v4'/%3E%3C/svg%3E");

    /* ---- 交付服务卡片图标（红色线框） ---- */
    --deliver-ico-1: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23e63946' stroke-width='2'%3E%3Cpath d='M12 20h9'/%3E%3Cpath d='M16.5 3.5a2.121 2.121 0 0 1 3 3L7 19l-4 1 1-4L16.5 3.5z'/%3E%3C/svg%3E");
    --deliver-ico-2: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23e63946' stroke-width='2'%3E%3Ccircle cx='12' cy='12' r='10'/%3E%3Ccircle cx='12' cy='12' r='6'/%3E%3Ccircle cx='12' cy='12' r='2'/%3E%3C/svg%3E");
    --deliver-ico-3: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23e63946' stroke-width='2'%3E%3Cpath d='M22 12h-4l-3 9L9 3l-3 9H2'/%3E%3C/svg%3E");
    --deliver-ico-4: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23e63946' stroke-width='2'%3E%3Crect x='3' y='4' width='18' height='18' rx='2'/%3E%3Cline x1='8' y1='2' x2='8' y2='6'/%3E%3Cline x1='16' y1='2' x2='16' y2='6'/%3E%3Cline x1='3' y1='10' x2='21' y2='10'/%3E%3C/svg%3E");
    --deliver-ico-5: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23e63946' stroke-width='2'%3E%3Cpath d='M12 22s8-4 8-10V5l-8-3-8 3v7c0 6 8 10 8 10z'/%3E%3C/svg%3E");
    --deliver-ico-6: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23e63946' stroke-width='2'%3E%3Cpolyline points='9 11 12 14 22 4'/%3E%3Cpath d='M21 12v7a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h11'/%3E%3C/svg%3E");
    --deliver-ico-7: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23e63946' stroke-width='2'%3E%3Crect x='5' y='2' width='14' height='20' rx='2'/%3E%3Cline x1='12' y1='18' x2='12' y2='22'/%3E%3C/svg%3E");
    --deliver-ico-8: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23e63946' stroke-width='2'%3E%3Cpath d='M12 19l7-7 3 3-7 7-3-3z'/%3E%3Cpath d='M18 13l-1.5-7.5L2 2l3.5 14.5L13 18l5-5z'/%3E%3Cpath d='M2 2l7.586 7.586'/%3E%3Ccircle cx='11' cy='11' r='2'/%3E%3C/svg%3E");
    --deliver-ico-9: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23e63946' stroke-width='2'%3E%3Cpath d='M13 2L3 14h9l-1 8 10-12h-9l1-8z'/%3E%3C/svg%3E");
    --deliver-ico-10: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23e63946' stroke-width='2'%3E%3Cpolygon points='12 2 2 7 12 12 22 7 12 2'/%3E%3Cpolyline points='2 17 12 22 22 17'/%3E%3Cpolyline points='2 12 12 17 22 12'/%3E%3C/svg%3E");
    --deliver-ico-11: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23e63946' stroke-width='2'%3E%3Cpolyline points='22 12 18 12 15 21 9 3 6 12 2 12'/%3E%3C/svg%3E");
    --deliver-ico-12: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23e63946' stroke-width='2'%3E%3Crect x='2' y='5' width='20' height='14' rx='2'/%3E%3Cline x1='2' y1='10' x2='22' y2='10'/%3E%3C/svg%3E");
    --deliver-ico-13: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23e63946' stroke-width='2'%3E%3Cpath d='M17 21v-2a4 4 0 0 0-4-4H5a4 4 0 0 0-4 4v2'/%3E%3Ccircle cx='9' cy='7' r='4'/%3E%3Cpath d='M23 21v-2a4 4 0 0 0-3-3.87'/%3E%3Cpath d='M16 3.13a4 4 0 0 1 0 7.75'/%3E%3C/svg%3E");
    --deliver-ico-14: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23e63946' stroke-width='2'%3E%3Crect x='1' y='4' width='22' height='16' rx='2'/%3E%3Cline x1='1' y1='10' x2='23' y2='10'/%3E%3C/svg%3E");
    --deliver-ico-15: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23e63946' stroke-width='2'%3E%3Cpolyline points='16 18 22 12 16 6'/%3E%3Cpolyline points='8 6 2 12 8 18'/%3E%3C/svg%3E");
    --deliver-ico-16: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23e63946' stroke-width='2'%3E%3Crect x='3' y='3' width='7' height='7' rx='1'/%3E%3Crect x='14' y='3' width='7' height='7' rx='1'/%3E%3Crect x='14' y='14' width='7' height='7' rx='1'/%3E%3Crect x='3' y='14' width='7' height='7' rx='1'/%3E%3C/svg%3E");
    --deliver-ico-17: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23e63946' stroke-width='2'%3E%3Cpath d='M10 13a5 5 0 0 0 7.54.54l3-3a5 5 0 0 0-7.07-7.07l-1.72 1.71'/%3E%3Cpath d='M14 11a5 5 0 0 0-7.54-.54l-3 3a5 5 0 0 0 7.07 7.07l1.71-1.71'/%3E%3C/svg%3E");
    --deliver-ico-18: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23e63946' stroke-width='2'%3E%3Cpolyline points='9 11 12 14 22 4'/%3E%3Cpath d='M21 12v7a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2V5a2 2 0 0 1 2-2h11'/%3E%3C/svg%3E");
    --deliver-ico-19: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23e63946' stroke-width='2'%3E%3Cpath d='M21 15v4a2 2 0 0 1-2 2H5a2 2 0 0 1-2-2v-4'/%3E%3Cpolyline points='7 10 12 15 17 10'/%3E%3Cline x1='12' y1='15' x2='12' y2='3'/%3E%3C/svg%3E");
    --deliver-ico-20: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23e63946' stroke-width='2'%3E%3Cpath d='M14 2H6a2 2 0 0 0-2 2v16a2 2 0 0 0 2 2h12a2 2 0 0 0 2-2V8z'/%3E%3Cpolyline points='14 2 14 8 20 8'/%3E%3Cline x1='16' y1='13' x2='8' y2='13'/%3E%3Cline x1='16' y1='17' x2='8' y2='17'/%3E%3C/svg%3E");
    --deliver-ico-21: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23e63946' stroke-width='2'%3E%3Cline x1='18' y1='20' x2='18' y2='10'/%3E%3Cline x1='12' y1='20' x2='12' y2='4'/%3E%3Cline x1='6' y1='20' x2='6' y2='14'/%3E%3C/svg%3E");
    --deliver-ico-22: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23e63946' stroke-width='2'%3E%3Cpath d='M3 11l18-5v12L3 14v-3z'/%3E%3Cpath d='M11.6 16.8a3 3 0 1 1-5.8-1.6'/%3E%3C/svg%3E");
    --deliver-ico-23: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23e63946' stroke-width='2'%3E%3Cellipse cx='12' cy='5' rx='9' ry='3'/%3E%3Cpath d='M21 12c0 1.66-4 3-9 3s-9-1.34-9-3'/%3E%3Cpath d='M3 5v14c0 1.66 4 3 9 3s9-1.34 9-3V5'/%3E%3C/svg%3E");
    --deliver-ico-24: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24' fill='none' stroke='%23e63946' stroke-width='2'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
}

/* ========== 服务Tab栏 ========== */
.service-tabs { background: #fff; border-radius: 12px; box-shadow: 0 4px 20px rgba(0,0,0,0.06); padding: 12px; display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; margin-bottom: 40px; }
.service-tab { padding: 16px 8px; text-align: center; border: none; background: transparent; border-radius: 8px; cursor: pointer; transition: all 0.2s; font-size: 17px; color: #666; line-height: 1.4; }
.tab-icon { width: 32px; height: 32px; margin: 0 auto 6px; display: block; background-repeat: no-repeat; background-position: center; background-size: contain; transition: 0.2s; }
.service-tab.active { background: #e63946; color: white; font-weight: 500; }
.service-tab.active .tab-icon { background-image: var(--tab-ico-1-active); }
.service-tab[data-tab="s1"].active .tab-icon { background-image: var(--tab-ico-1-active); }
.service-tab[data-tab="s2"].active .tab-icon { background-image: var(--tab-ico-2-active); }
.service-tab[data-tab="s3"].active .tab-icon { background-image: var(--tab-ico-3-active); }
.service-tab[data-tab="s4"].active .tab-icon { background-image: var(--tab-ico-4-active); }
.service-tab[data-tab="s5"].active .tab-icon { background-image: var(--tab-ico-5-active); }
.service-tab[data-tab="s6"].active .tab-icon { background-image: var(--tab-ico-6-active); }
.service-tab:hover:not(.active) { background: #f5f6f8; color: #333; }

/* ========== Tab面板 ========== */
.tab-panel {  animation: fadeUp 0.3s ease; }
.tab-panel.active { display: block; }
@keyframes fadeUp { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: translateY(0); } }

/* ========== 服务区容器 ========== */
.services-section { padding: 60px 0 80px; background: #f5f6f8; }

/* ========== 面板头部 ========== */
.panel-header { background: white; border-radius: 12px; padding: 36px; margin-bottom: 20px; }
.panel-title h2 { font-size: 28px; margin-bottom: 12px; color: #121217; }
.panel-desc {     text-indent: 2rem; color: #555; font-size: 17px; line-height: 1.9;  }
.panel-desc + .panel-desc { margin-top: 14px; }
.tag-group { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 20px; }
.tag { background: #f0f2f5; color: #444; padding: 6px 14px; border-radius: 20px;  }
.panel-audience { margin-top: 24px; padding: 18px 22px; background: #fafbfc; border-left: 3px solid #e63946; border-radius: 0 8px 8px 0; }
.panel-audience-label {  color: #e63946; font-weight: 600; margin-bottom: 6px; letter-spacing: 1px; }
.panel-audience p { color: #555; line-height: 1.8; }

/* ========== 通用区块 ========== */
.section-block { background: white; border-radius: 12px; padding: 32px; margin-bottom: 20px; }
.section-title { font-size: 22px; font-weight: 600; margin-bottom: 24px; display: flex; align-items: center; gap: 10px; }
.section-title::before { content: ''; width: 4px; height: 18px; background: #e63946; border-radius: 2px; }

/* ========== 痛点区 ========== */
.pain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.pain-card { padding: 22px 20px; border-radius: 8px; background: #fff7f7; border-left: 3px solid #e63946; }
.pain-card .icon { 
    height: 20px;
    margin-bottom: 12px;
    background-repeat: no-repeat;
    background-position: left;
    background-size: contain;
    padding-left: 2rem;
    display: inline-block;
}
.pain-card h5 { font-size: 18px; color: #222; margin-bottom: 8px; margin-top: 10px;
    vertical-align: bottom;
    display: inline-block;}
.pain-card p { color: #666; line-height: 1.7; }

/* 痛点区图标分配 */
.pain-icon-1 { background-image: var(--pain-ico-1); }
.pain-icon-2 { background-image: var(--pain-ico-2); }
.pain-icon-3 { background-image: var(--pain-ico-3); }
.pain-icon-4 { background-image: var(--pain-ico-4); }
.pain-icon-5 { background-image: var(--pain-ico-5); }
.pain-icon-6 { background-image: var(--pain-ico-6); }
.pain-icon-7 { background-image: var(--pain-ico-7); }
.pain-icon-8 { background-image: var(--pain-ico-8); }
.pain-icon-9 { background-image: var(--pain-ico-9); }

/* ========== 交付服务网格 ========== */
.deliver-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.deliver-card { padding: 20px; border-radius: 8px; background: #fafbfc; border: 1px solid #eee; transition: 0.2s; }
.deliver-card .icon {
    position: relative;
    width: 36px; height: 36px;
    border-radius: 8px;
    background: #fef2f2;
    margin-bottom: 3px;
    transition: 0.2s;
}
.deliver-card .icon::before {
    content: '';
    position: absolute;
    inset: 0;
    -webkit-mask-repeat: no-repeat;
    -webkit-mask-position: center;
    -webkit-mask-size: 20px;
    mask-repeat: no-repeat;
    mask-position: center;
    mask-size: 20px;
    background-color: #e63946;
    transition: 0.2s;
}
.deliver-card:hover { border-color: #e63946; box-shadow: 0 4px 12px rgba(230,57,70,0.08); transform: translateY(-2px); }
.deliver-card:hover .icon { background: #e63946; }
.deliver-card:hover .icon::before { background-color: #ffffff; }
.deliver-card h4 { display: inline-block; font-size: 20px; margin-bottom: 6px; color: #222; vertical-align: bottom;margin-top: 0;}
.deliver-card p { font-size: 17px; color: #888; line-height: 1.6; }

/* 交付卡片图标分配：用 ::before + mask-image */
.deliver-icon-1::before  { -webkit-mask-image: var(--deliver-ico-1);  mask-image: var(--deliver-ico-1); }
.deliver-icon-2::before  { -webkit-mask-image: var(--deliver-ico-2);  mask-image: var(--deliver-ico-2); }
.deliver-icon-3::before  { -webkit-mask-image: var(--deliver-ico-3);  mask-image: var(--deliver-ico-3); }
.deliver-icon-4::before  { -webkit-mask-image: var(--deliver-ico-4);  mask-image: var(--deliver-ico-4); }
.deliver-icon-5::before  { -webkit-mask-image: var(--deliver-ico-5);  mask-image: var(--deliver-ico-5); }
.deliver-icon-6::before  { -webkit-mask-image: var(--deliver-ico-6);  mask-image: var(--deliver-ico-6); }
.deliver-icon-7::before  { -webkit-mask-image: var(--deliver-ico-7);  mask-image: var(--deliver-ico-7); }
.deliver-icon-8::before  { -webkit-mask-image: var(--deliver-ico-8);  mask-image: var(--deliver-ico-8); }
.deliver-icon-9::before  { -webkit-mask-image: var(--deliver-ico-9);  mask-image: var(--deliver-ico-9); }
.deliver-icon-10::before { -webkit-mask-image: var(--deliver-ico-10); mask-image: var(--deliver-ico-10); }
.deliver-icon-11::before { -webkit-mask-image: var(--deliver-ico-11); mask-image: var(--deliver-ico-11); }
.deliver-icon-12::before { -webkit-mask-image: var(--deliver-ico-12); mask-image: var(--deliver-ico-12); }
.deliver-icon-13::before { -webkit-mask-image: var(--deliver-ico-13); mask-image: var(--deliver-ico-13); }
.deliver-icon-14::before { -webkit-mask-image: var(--deliver-ico-14); mask-image: var(--deliver-ico-14); }
.deliver-icon-15::before { -webkit-mask-image: var(--deliver-ico-15); mask-image: var(--deliver-ico-15); }
.deliver-icon-16::before { -webkit-mask-image: var(--deliver-ico-16); mask-image: var(--deliver-ico-16); }
.deliver-icon-17::before { -webkit-mask-image: var(--deliver-ico-17); mask-image: var(--deliver-ico-17); }
.deliver-icon-18::before { -webkit-mask-image: var(--deliver-ico-18); mask-image: var(--deliver-ico-18); }
.deliver-icon-19::before { -webkit-mask-image: var(--deliver-ico-19); mask-image: var(--deliver-ico-19); }
.deliver-icon-20::before { -webkit-mask-image: var(--deliver-ico-20); mask-image: var(--deliver-ico-20); }
.deliver-icon-21::before { -webkit-mask-image: var(--deliver-ico-21); mask-image: var(--deliver-ico-21); }
.deliver-icon-22::before { -webkit-mask-image: var(--deliver-ico-22); mask-image: var(--deliver-ico-22); }
.deliver-icon-23::before { -webkit-mask-image: var(--deliver-ico-23); mask-image: var(--deliver-ico-23); }
.deliver-icon-24::before { -webkit-mask-image: var(--deliver-ico-24); mask-image: var(--deliver-ico-24); }

/* ========== 客户准备清单 ========== */
.prepare-list { list-style: none; }
.prepare-list li { display: flex; align-items: flex-start; gap: 12px; padding: 12px 0; border-bottom: 1px dashed #eee; font-size: 14px; color: #444; line-height: 1.7; }
.prepare-list li p{
    display: flex;
    gap: 5px;
    font-size: 16px;
}
.prepare-list li p span{
}
.prepare-list li:last-child { border-bottom: none; }
.prepare-list li .check { flex-shrink: 0; width: 22px; height: 22px; border-radius: 50%; background: #fffbeb; color: #d97706; display: flex; align-items: center; justify-content: center; font-size: 12px; font-weight: bold; margin-top: 2px; }
.prepare-list li .must { flex-shrink: 0; width: 40px; font-size: 11px; padding: 2px 6px; border-radius: 4px; text-align: center; }
.must.required { background: #fef2f2; color: #b91c1c; }
.must.optional { background: #f0f9ff; color: #0369a1; }

/* ========== 服务保障 ========== */
.assure-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.assure-card { padding: 22px; border-radius: 10px; background: #f8fafc; border: 1px solid #e2e8f0; }
.assure-card h5 { margin-top: 10px;font-size: 20px; color: #1e40af; margin-bottom: 10px; display: flex; align-items: center; gap: 8px; }
.assure-card p { font-size: 16px; color: #475569; line-height: 1.8; }
.assure-card.sla { background: #eff6ff; border-color: #bfdbfe; }
.assure-card.sla h5 { color: #1e40af; }
.sla-badge { display: inline-block; background: #1e40af; color: white; font-size: 11px; padding: 2px 8px; border-radius: 4px; margin-left: 8px; vertical-align: middle; }

/* ========== 增值福利 ========== */
.value-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.value-card { padding: 22px; border-radius: 10px; background: #fef2f2; border: 1px solid #fecaca; }
.value-card h5 { font-size: 20px; color: #b91c1c; margin-bottom: 8px;margin-top: 10px; }
.value-card p { font-size: 16px; color: #991b1b; line-height: 1.7; }

/* ========== 流程步骤 ========== */
.process-steps { display: grid; grid-template-columns: repeat(5, 1fr); gap: 12px; }
.process-step { text-align: center; padding: 18px 12px; background: #fafbfc; border-radius: 8px; border: 1px solid #eee; position: relative; }
.process-step .step-num { width: 32px; height: 32px; border-radius: 50%; background: #e63946; color: white; display: flex; align-items: center; justify-content: center; margin: 0 auto 10px; font-size: 14px; font-weight: 600; }
.process-step h5 { font-size: 14px; color: #222; margin-bottom: 4px; }
.process-step p { font-size: 12px; color: #888; }

/* ========== 响应式 ========== */
@media (max-width: 1000px) {
    .service-tabs { grid-template-columns: repeat(3, 1fr); }
    .deliver-grid, .pain-grid, .value-grid { grid-template-columns: repeat(2, 1fr); }
    .assure-grid, .process-steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
    .nav-menu { display: none; }
    .hero h1 { font-size: 30px; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 20px 0; }
    .service-tabs { grid-template-columns: repeat(2, 1fr); }
    .deliver-grid, .pain-grid, .assure-grid, .value-grid, .process-steps { grid-template-columns: repeat(1, 1fr); }
    /* .pain-grid{
        grid-template-columns: repeat(1, 1fr);
    } */
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .cta-inner { flex-direction: column; gap: 20px; text-align: center; }

    .deliver-card .icon{
        margin-right: 20px;
        display: inline-block;
    left: 0;
    top: 0;
    }
    .prepare-list{
        padding-left: 0;
    }
}