:root {
      --green: #55bf7a;
      --green-dark: #249b61;
      --blue: #0f5287;
      --blue-soft: #eaf4fb;
      --ink: #1f2933;
      --muted: #667085;
      --line: #e6ebf0;
      --bg: #f6f9fb;
      --white: #ffffff;
      --gold: #c99737;
      --shadow: 0 18px 46px rgba(20, 49, 82, 0.12);
    }

    .smart-guide-page *, .smart-guide-page *::before, .smart-guide-page *::after {
      box-sizing: border-box;
    }

    .smart-guide-page {
      margin: 0;
      color: var(--ink);
      font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
      background: var(--white);
      line-height: 1.7;
    }

    .smart-guide-page a {
      color: inherit;
      text-decoration: none;
    }

    .smart-guide-page img,
    .smart-guide-page video {
      display: block;
      max-width: 100%;
    }

    .smart-guide-page .container {
      width: min(1180px, calc(100% - 48px));
      margin: 0 auto;
    }

    

    

    

    

    

    

    

    

    

    .smart-guide-page .primary-btn,
    .smart-guide-page .secondary-btn {
      min-height: 44px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      border-radius: 8px;
      font-weight: 700;
      white-space: nowrap;
    }

    

    .smart-guide-page .hero {
      min-height: 660px;
      position: relative;
      overflow: hidden;
      background:
        linear-gradient(115deg, rgba(9, 50, 84, 0.98) 0%, rgba(16, 89, 129, 0.88) 48%, rgba(240, 248, 252, 0.88) 100%),
        linear-gradient(90deg, rgba(255, 255, 255, 0.1) 1px, transparent 1px),
        linear-gradient(0deg, rgba(255, 255, 255, 0.1) 1px, transparent 1px),
        radial-gradient(circle at 78% 24%, rgba(85, 191, 122, 0.24), transparent 24%),
        #103f68;
      background-size: auto, 86px 86px, 86px 86px, auto, auto;
      color: var(--white);
    }

    .hero::before {
      content: "";
      position: absolute;
      inset: auto -4% 0 40%;
      height: 78%;
      background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.28), rgba(255, 255, 255, 0.02)),
        repeating-linear-gradient(90deg, transparent 0 58px, rgba(255, 255, 255, 0.22) 58px 60px),
        linear-gradient(90deg, transparent 0 4%, rgba(255, 255, 255, 0.16) 4% 10%, transparent 10% 18%, rgba(255, 255, 255, 0.18) 18% 24%, transparent 24% 34%, rgba(255, 255, 255, 0.2) 34% 42%, transparent 42% 52%, rgba(255, 255, 255, 0.16) 52% 60%, transparent 60% 72%, rgba(255, 255, 255, 0.18) 72% 80%, transparent 80%);
      opacity: 0.42;
      transform: skewX(-14deg);
      pointer-events: none;
    }

    .hero::after {
      content: "";
      position: absolute;
      left: 0;
      right: 0;
      bottom: 0;
      height: 110px;
      background: linear-gradient(180deg, rgba(255, 255, 255, 0) 0%, var(--white) 92%);
      pointer-events: none;
    }

    .smart-guide-page .hero-grid {
      position: relative;
      z-index: 1;
      display: grid;
      width: min(1500px, calc(100% - 48px));
      grid-template-columns: minmax(0, 1.28fr) minmax(500px, 0.72fr);
      gap: 17px;
      align-items: center;
      padding: 88px 0 124px;
    }

    .smart-guide-page .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      margin-bottom: 18px;
      color: #d9f8e5;
      font-size: 15px;
      font-weight: 700;
    }

    .eyebrow::before {
      content: "";
      width: 34px;
      height: 3px;
      background: var(--green);
      border-radius: 999px;
    }

    h1,
    h2,
    h3,
    p {
      margin-top: 0;
    }

    h1 {
      max-width: 900px;
      margin-bottom: 22px;
      font-size: clamp(42px, 4vw, 56px);
      line-height: 1.12;
      letter-spacing: 0;
    }

    .smart-guide-page .hero-copy {
      max-width: 660px;
      margin-bottom: 32px;
      color: rgba(255, 255, 255, 0.86);
      font-size: 19px;
    }

    .smart-guide-page .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-bottom: 34px;
    }

    .smart-guide-page .primary-btn {
      padding: 0 24px;
      color: var(--white);
      background: var(--green);
      box-shadow: 0 18px 34px rgba(85, 191, 122, 0.24);
    }

    .smart-guide-page .secondary-btn {
      padding: 0 22px;
      color: var(--white);
      border: 1px solid rgba(255, 255, 255, 0.55);
      background: rgba(255, 255, 255, 0.1);
    }

    .smart-guide-page .hero-metrics {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
      max-width: 720px;
    }

    .smart-guide-page .metric {
      min-height: 98px;
      padding: 16px 18px;
      border: 1px solid rgba(255, 255, 255, 0.18);
      border-radius: 8px;
      background: rgba(255, 255, 255, 0.1);
    }

    .metric strong {
      display: block;
      color: #dbffe8;
      font-size: 25px;
      line-height: 1.2;
    }

    .metric span {
      color: rgba(255, 255, 255, 0.78);
      font-size: 13px;
    }

    .smart-guide-page .device-stage {
      color: var(--ink);
      align-self: center;
    }

    .smart-guide-page .product-showcase {
      position: relative;
      padding: 18px;
      overflow: hidden;
      border: 1px solid rgba(255, 255, 255, 0.22);
      border-radius: 8px;
      background: rgba(255, 255, 255, 0.92);
      box-shadow: var(--shadow);
    }

    .smart-guide-page .showcase-top {
      height: 42px;
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 0 6px 12px;
      border-bottom: 1px solid var(--line);
    }

    .smart-guide-page .showcase-title {
      margin-left: 8px;
      color: #23445e;
      font-size: 14px;
      font-weight: 800;
    }

    .smart-guide-page .dot {
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: #ccd6df;
    }

    .dot:first-child {
      background: var(--green);
    }

    .smart-guide-page .product-screen {
      position: relative;
      overflow: hidden;
      border-radius: 8px;
      background: #f7fbfd;
    }

    .product-screen img {
      width: 100%;
      height: auto;
      object-fit: contain;
      object-position: center;
    }

    .smart-guide-page .product-badge {
      position: absolute;
      left: 18px;
      bottom: 18px;
      padding: 8px 12px;
      border-radius: 8px;
      color: var(--white);
      background: rgba(10, 50, 78, 0.72);
      font-size: 13px;
      font-weight: 800;
      backdrop-filter: blur(10px);
    }

    .smart-guide-page .showcase-points {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 10px;
      margin-top: 12px;
    }

    .smart-guide-page .showcase-point {
      min-height: 72px;
      padding: 12px 14px;
      border-radius: 8px;
      background: #f2f8f5;
      color: #31536a;
      font-size: 13px;
      font-weight: 700;
    }

    .smart-guide-page section {
      padding: 86px 0;
    }

    .smart-guide-page .section-heading {
      max-width: 780px;
      margin-bottom: 38px;
    }

    .smart-guide-page .kicker {
      margin-bottom: 8px;
      color: var(--green-dark);
      font-size: 15px;
      font-weight: 800;
    }

    h2 {
      margin-bottom: 16px;
      color: #17202a;
      font-size: clamp(30px, 3vw, 44px);
      line-height: 1.2;
      letter-spacing: 0;
    }

    .section-heading p {
      color: var(--muted);
      font-size: 18px;
    }

    .smart-guide-page .pain-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 18px;
    }

    .smart-guide-page .pain-item,
    .smart-guide-page .terminal-card,
    .smart-guide-page .scenario-card,
    .smart-guide-page .case-panel,
    .smart-guide-page .value-card {
      border: 1px solid var(--line);
      border-radius: 8px;
      background: var(--white);
      box-shadow: 0 12px 34px rgba(25, 63, 94, 0.06);
    }

    .smart-guide-page .pain-item {
      min-height: 212px;
      padding: 22px;
    }

    .smart-guide-page .number-tag {
      width: 36px;
      height: 36px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      margin-bottom: 18px;
      border-radius: 8px;
      color: var(--white);
      background: var(--blue);
      font-weight: 800;
    }

    .pain-item h3,
    .terminal-card h3,
    .scenario-card h3,
    .value-card h3 {
      margin-bottom: 10px;
      font-size: 21px;
      line-height: 1.35;
    }

    .pain-item p,
    .terminal-card p,
    .scenario-card p,
    .value-card p {
      margin-bottom: 0;
      color: var(--muted);
      font-size: 15px;
    }

    .smart-guide-page .solution-band {
      background: linear-gradient(180deg, #f8fbfd 0%, #eef7f0 100%);
    }

    .smart-guide-page .terminal-grid {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 22px;
    }

    .smart-guide-page .terminal-card {
      overflow: hidden;
    }

    .smart-guide-page .terminal-visual {
      min-height: 286px;
      padding: 18px;
      border-bottom: 1px solid var(--line);
      background:
        linear-gradient(180deg, rgba(245, 249, 252, 0.92), rgba(238, 247, 240, 0.72));
    }

    .smart-guide-page .terminal-frame {
      position: relative;
      overflow: hidden;
      margin: 0 auto;
      border-radius: 8px;
      background: #eef5f8;
      box-shadow: 0 16px 32px rgba(11, 38, 58, 0.16);
    }

    .terminal-frame img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
    }

    .terminal-frame.pad {
      width: min(100%, 340px);
      height: 242px;
    }

    .terminal-frame.screen {
      width: min(100%, 352px);
      height: 242px;
    }

    .terminal-frame.outdoor {
      width: min(76%, 205px);
      height: 242px;
      background: transparent;
      box-shadow: none;
    }

    .terminal-frame.outdoor img {
      object-fit: contain;
    }

    .smart-guide-page .terminal-label {
      position: absolute;
      left: 10px;
      bottom: 10px;
      padding: 5px 8px;
      border-radius: 6px;
      color: var(--white);
      background: rgba(9, 44, 69, 0.7);
      font-size: 11px;
      font-weight: 800;
    }

    .smart-guide-page .terminal-copy {
      padding: 24px;
    }

    .terminal-copy ul,
    .case-panel ul {
      margin: 16px 0 0;
      padding-left: 18px;
      color: var(--muted);
      font-size: 15px;
    }

    .smart-guide-page .flow {
      display: grid;
      grid-template-columns: repeat(5, minmax(0, 1fr));
      gap: 12px;
      align-items: stretch;
    }

    .smart-guide-page .flow-step {
      position: relative;
      min-height: 170px;
      padding: 22px 18px;
      border: 1px solid var(--line);
      border-radius: 8px;
      background: var(--white);
    }

    .flow-step::after {
      content: "";
      position: absolute;
      top: 50%;
      right: -11px;
      width: 20px;
      height: 1px;
      background: #cbd8e2;
    }

    .flow-step:last-child::after {
      display: none;
    }

    .flow-step span {
      display: inline-flex;
      width: 28px;
      height: 28px;
      align-items: center;
      justify-content: center;
      margin-bottom: 14px;
      border-radius: 50%;
      color: var(--white);
      background: var(--green);
      font-size: 13px;
      font-weight: 800;
    }

    .flow-step strong {
      display: block;
      margin-bottom: 8px;
      color: var(--blue);
      font-size: 18px;
    }

    .flow-step p {
      margin-bottom: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .smart-guide-page .scenario-layout {
      display: grid;
      grid-template-columns: minmax(0, 0.92fr) minmax(0, 1.08fr);
      gap: 26px;
      align-items: stretch;
    }

    .smart-guide-page .scenario-card {
      padding: 28px;
    }

    .smart-guide-page .scenario-cards {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      grid-column: 1 / -1;
      gap: 18px;
    }

    .smart-guide-page .media-panel {
      overflow: hidden;
      border-radius: 8px;
      border: 1px solid var(--line);
      background: #0b2236;
      box-shadow: var(--shadow);
    }

    .media-panel video {
      width: 100%;
      aspect-ratio: 16 / 9;
      object-fit: cover;
      background: #0b2236;
    }

    .smart-guide-page .media-caption {
      padding: 18px 22px;
      color: rgba(255, 255, 255, 0.76);
      font-size: 14px;
    }

    .smart-guide-page .case-band {
      background: #f7fafc;
    }

    .smart-guide-page .case-grid {
      display: grid;
      grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
      gap: 28px;
      align-items: center;
    }

    .smart-guide-page .scene-carousel {
      position: relative;
      overflow: hidden;
      border-radius: 8px;
      background: #0b2236;
      box-shadow: var(--shadow);
    }

    .smart-guide-page .scene-track {
      display: flex;
      transition: transform 0.45s ease;
      will-change: transform;
    }

    .smart-guide-page .scene-slide {
      position: relative;
      min-width: 100%;
      margin: 0;
      background: #0b2236;
    }

    .scene-slide img {
      width: 100%;
      height: 430px;
      object-fit: cover;
      object-position: center;
    }

    .smart-guide-page .scene-caption {
      position: absolute;
      left: 18px;
      right: 18px;
      bottom: 18px;
      padding: 12px 14px;
      border-radius: 8px;
      color: var(--white);
      background: rgba(7, 33, 52, 0.72);
      backdrop-filter: blur(10px);
    }

    .scene-caption strong {
      display: block;
      margin-bottom: 2px;
      font-size: 15px;
      line-height: 1.35;
    }

    .scene-caption span {
      display: block;
      color: rgba(255, 255, 255, 0.76);
      font-size: 12px;
    }

    .smart-guide-page .scene-btn {
      position: absolute;
      top: 50%;
      width: 40px;
      height: 40px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border: 1px solid rgba(255, 255, 255, 0.42);
      border-radius: 50%;
      color: var(--white);
      background: rgba(6, 31, 48, 0.52);
      cursor: pointer;
      transform: translateY(-50%);
      backdrop-filter: blur(8px);
    }

    .scene-btn:hover {
      background: rgba(36, 155, 97, 0.82);
    }

    .smart-guide-page .scene-prev {
      left: 14px;
    }

    .smart-guide-page .scene-next {
      right: 14px;
    }

    .smart-guide-page .scene-dots {
      position: absolute;
      left: 0;
      right: 0;
      bottom: 88px;
      display: flex;
      justify-content: center;
      gap: 8px;
      pointer-events: none;
    }

    .smart-guide-page .scene-dot {
      width: 8px;
      height: 8px;
      padding: 0;
      border: 0;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.52);
      cursor: pointer;
      pointer-events: auto;
    }

    .scene-dot.active {
      width: 22px;
      border-radius: 999px;
      background: var(--green);
    }

    .smart-guide-page .case-panel {
      padding: 34px;
    }

    .case-panel .smart-guide-page .quote {
      margin: 0 0 22px;
      color: #17202a;
      font-size: 25px;
      font-weight: 800;
      line-height: 1.36;
    }

    .smart-guide-page .case-stats {
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
      margin-top: 24px;
    }

    .smart-guide-page .case-stat {
      min-height: 92px;
      padding: 16px;
      border-radius: 8px;
      background: var(--blue-soft);
    }

    .case-stat strong {
      display: block;
      color: var(--blue);
      font-size: 24px;
      line-height: 1.2;
    }

    .case-stat span {
      color: var(--muted);
      font-size: 13px;
    }

    .smart-guide-page .value-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 18px;
    }

    .smart-guide-page .value-card {
      min-height: 190px;
      padding: 22px;
    }

    .value-card h3 {
      color: var(--blue);
    }

    .smart-guide-page .cta {
      padding: 78px 0;
      color: var(--white);
      background: linear-gradient(125deg, #0f5287 0%, #1d8068 100%);
    }

    .smart-guide-page .cta-box {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 30px;
      align-items: center;
    }

    .cta h2 {
      color: var(--white);
    }

    .cta p {
      max-width: 760px;
      margin-bottom: 0;
      color: rgba(255, 255, 255, 0.82);
      font-size: 18px;
    }

    .smart-guide-page .booking-qr-box {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 10px;
      width: 172px;
      min-height: 172px;
      padding: 16px 14px 14px;
      border-radius: 12px;
      background: var(--green);
      box-shadow: 0 18px 34px rgba(85, 191, 122, 0.24);
      color: var(--white);
      font-size: 15px;
      font-weight: 700;
      text-align: center;
      white-space: nowrap;
    }

    .smart-guide-page .booking-qr-box img {
      display: block;
      width: 104px;
      height: 104px;
      padding: 6px;
      border-radius: 8px;
      background: var(--white);
      object-fit: contain;
    }

    

    

    @media (max-width: 980px) {
      

      

      .smart-guide-page .hero-grid,
      .smart-guide-page .scenario-layout,
      .smart-guide-page .case-grid,
      .smart-guide-page .cta-box {
        grid-template-columns: 1fr;
      }

      .smart-guide-page .scenario-cards {
        grid-template-columns: 1fr;
      }

      .smart-guide-page .booking-qr-box {
        justify-self: center;
      }

      .smart-guide-page .hero-grid {
        padding-top: 64px;
      }

      .smart-guide-page .pain-grid,
      .smart-guide-page .terminal-grid,
      .smart-guide-page .value-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }

      .smart-guide-page .flow {
        grid-template-columns: 1fr;
      }

      .flow-step::after {
        display: none;
      }
    }

    @media (max-width: 640px) {
      .container {
        width: min(100% - 28px, 1180px);
      }

      .smart-guide-page section {
        padding: 62px 0;
      }

      .smart-guide-page .hero {
        min-height: auto;
      }

      .smart-guide-page .hero-grid {
        padding: 48px 0 92px;
      }

      .smart-guide-page .hero-copy,
      .section-heading p,
      .cta p {
        font-size: 16px;
      }

      .smart-guide-page .hero-metrics,
      .smart-guide-page .pain-grid,
      .smart-guide-page .terminal-grid,
      .smart-guide-page .value-grid,
      .smart-guide-page .case-stats {
        grid-template-columns: 1fr;
      }

      .scene-slide img {
        height: 300px;
      }

      .smart-guide-page .scene-caption {
        position: static;
        border-radius: 0;
        background: #0b2236;
      }

      .smart-guide-page .scene-dots {
        top: 276px;
        bottom: auto;
      }

      .smart-guide-page .showcase-points {
        grid-template-columns: 1fr;
      }

      

      
    }