/* 字体 */

    @font-face {
      font-family: "Montserrat";
      font-display: swap;
      src: url('/static/default/font/Montserrat-Regular.ttf') format('truetype');
    }

    @font-face {
      font-family: "Montserrat_Bold";
      font-display: swap;
      src: url('/static/default/font/Montserrat-Bold.ttf') format('truetype');
    }
    body {
      color: var(--text-color, #666);
      font-size: 16px;
      line-height: 1.4;
      font-weight: 400;
      text-align: left;
      background: #ffffff;
      font-family: var(--font-family);
      -webkit-font-smoothing: antialiased;
      -moz-font-smoothing: antialiased;
      overflow-x: hidden;
    }

    body * {
      margin: 0;
      padding: 0;
      outline: none !important;
      line-height: 1.4;
    }

    button,
    input,
    textarea {
      border: none;
    }



    :root {
      --color-primary: #0d318f;
      --color-primary-rgb: 13, 49, 143;
      --color-second: #ffffff;
      --color-second-rgb: 255, 255, 255;
      --bg-color: #ffffff;
      --btn-hover: #0d318f;
      --button-radius: 0px;
      --font-family: Montserrat;
      --title-font-family: Montserrat_Bold;
      --text-color: #666;
      --text-color-rgb: 102, 102, 102;
      --title-text-color: #121212;
      --title-text-color-rgb: 18, 18, 18;
    }

    /*********** v2、 v3颜色 end **************/

    a {
      color: inherit;
      text-decoration: none;
    }

    a:hover {
      text-decoration: none;
      color: var(--color-primary);
    }

    ol,
    ul {
      list-style: none;
    }

    i,
    em {
      font-style: normal;
    }

    .rich-text ol {
      list-style: decimal;
      width: fit-content;
      text-align: left;
      padding-left: 38px;
      margin-top: 10px;
      margin-bottom: 10px;
    }

    .rich-text ul {
      list-style: disc;
      width: fit-content;
      text-align: left;
      padding-left: 38px;
      margin-top: 10px;
      margin-bottom: 10px;
    }

    .rich-text ul li {
      list-style: disc;
    }

    .rich-text em {
      font-style: italic;
    }

    img {
      max-width: 100%;
    }

    .fr,
    .float-right {
      float: right;
    }

    .fl,
    .float-left {
      float: left;
    }

    .uppercase {
      text-transform: uppercase;
    }

    /* RTL布局 */
    html[dir="rtl"] body {
      text-align: right;
    }

    /* 清除浮动 */
    .cl {
      zoom: 1;
    }

    .cl:before,
    .cl:after {
      display: table;
      content: " ";
    }

    .cl:after {
      clear: both;
    }

    /*富文本内置样式*/
    .mce-img-32 {
      width: 32px;
      height: auto;
    }

    .mce-img-64 {
      width: 64px;
      height: auto;
    }

    .mce-img-240 {
      width: 240px;
      height: auto;
    }

    .mce-img-480 {
      width: 480px;
      height: auto;
    }

    .mce-img-600 {
      width: 600px;
      height: auto;
    }

    .mce-img-1024 {
      width: 1024px;
      height: auto;
    }

    .mce-img-2048 {
      width: 2048px;
      height: auto;
    }

    .mce-img-w-100 {
      width: 100%;
      height: auto;
    }

    /* 字体 */

    @font-face {
      font-family: "Montserrat";
      font-display: swap;
      src: url('{HOME_THEME_PATH}font/Montserrat-Regular.ttf') format('truetype');
    }

    @font-face {
      font-family: "Montserrat_Bold";
      font-display: swap;
      src: url('{HOME_THEME_PATH}font/Montserrat-Bold.ttf') format('truetype');
    }

    :root {
      --navy: #111d33;
      --ink: #141414;
      --muted: #707070;
      --line: #e7e7e7;
      --soft: #f6f7f8;
      --green: #0D318F;
      --green-dark: #0D318F;
      --purple: #29275f;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      color: var(--ink);
      background: #fff;
      font-family: Arial, Helvetica, sans-serif;
      font-size: 15px;
      line-height: 1.55;
    }
    a { color: inherit; text-decoration: none; }
    button, input, select { font: inherit; }
    img { display: block; max-width: 100%; }
    .container { width: min(1224px, calc(100% - 40px)); margin: 0 auto; }

    .notice {
      padding: 11px 20px;
      color: #fff;
      background: var(--navy);
      text-align: center;
      font-size: 16px;
    }
    .notice a { color: #0D318F; }

    .utility {
      height: 48px;
      background: #fafafa;
      border-bottom: 0;
    }
    .utility .container {
      height: 100%;
      display: flex;
      justify-content: flex-end;
      align-items: center;
      gap: 0;
    }
    .utility a {
      padding: 0 16px;
      color: #666;
      border-right: 1px solid #ddd;
      font-size: 12px;
      text-transform: uppercase;
    }
    .utility a:last-child { padding-right: 0; border: 0; }

    .main-head {
      min-height: 118px;
      display: grid;
      grid-template-columns: 220px minmax(220px, 300px) 1fr auto;
      gap: 24px;
      align-items: center;
    }
    .logo {
      display: flex;
      align-items: center;
      gap: 10px;
      color: var(--purple);
      font-size: 26px;
      font-weight: 700;
      letter-spacing: -1px;
    }
    .logo-mark {
      position: relative;
      width: 44px;
      height: 48px;
    }
    .logo-mark::before,
    .logo-mark::after {
      content: "";
      position: absolute;
      inset: 3px 3px 14px;
      border: 4px solid #0D318F;
      transform: skewY(30deg);
    }
    .logo-mark::after {
      inset: 17px 21px 0 3px;
      border: 0;
      background: var(--purple);
      transform: skewY(30deg);
    }
    .search {
      height: 42px;
      display: flex;
      border: 1px solid #e0e0e0;
      background: #fff;
    }
    .search input {
      width: 100%;
      min-width: 0;
      padding: 0 18px;
      border: 0;
      outline: 0;
    }
    .search button {
      width: 52px;
      color: #777;
      background: transparent;
      border: 0;
      cursor: pointer;
      font-size: 20px;
    }
    .contact {
      justify-self: end;
      text-align: center;
      line-height: 1.25;
    }
    .contact small { display: block; }
    .contact strong {
      display: block;
      color: var(--green);
      font-size: 27px;
      font-weight: 500;
    }
    .head-icons { display: flex; gap: 18px; }
    .icon-link {
      position: relative;
      display: grid;
      place-items: center;
      width: 34px;
      height: 42px;
      font-size: 26px;
    }
    .badge {
      position: absolute;
      top: 0;
      right: -3px;
      display: grid;
      place-items: center;
      width: 18px;
      height: 18px;
      border-radius: 50%;
      color: #fff;
      background: var(--green);
      font-size: 11px;
    }

    .nav-wrap { border-bottom: 1px solid var(--line); }
    .nav {
      height: 62px;
      display: flex;
      align-items: center;
      gap: 38px;
    }
    .nav a { font-size: 16px; }
    .nav a:not(.quote)::after { content: "⌄"; margin-left: 7px; font-size: 13px; }
    .nav a:nth-child(4)::after { display: none; }
    .quote {
      margin-left: auto;
      padding: 9px 25px;
      color: #fff;
      background: var(--green);
      border-radius: 6px;
      font-weight: 700;
    }
    .quote:hover, .primary:hover { background: var(--green-dark); color: #eaeaea;}

    .breadcrumb {
      padding: 13px 0;
      color: #333;
      border-bottom: 1px solid var(--line);
      box-shadow: 0 2px 5px rgb(0 0 0 / 8%);
      font-size: 12px;
    }
    .breadcrumb span { margin: 0 14px; color: #999; }

    .product {
      padding: 42px 0 64px;
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(430px, 1.06fr);
      gap: 58px;
      align-items: start;
    }
    .gallery-main {
      aspect-ratio: 1 / .91;
      display: grid;
      place-items: center;
      overflow: hidden;
      background: #f7f7f7;
      border-radius: 12px;
    }
    .gallery-main img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      transition: opacity .2s ease;
    }
    .thumbs {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 12px;
      margin-top: 15px;
    }
    .thumb {
      padding: 0;
      aspect-ratio: 1;
      overflow: hidden;
      background: #f7f7f7;
      border: 2px solid transparent;
      border-radius: 4px;
      cursor: pointer;
    }
    .thumb.active { border-color: var(--green); }
    .thumb img { width: 100%; height: 100%; object-fit: cover; }
    .assistance-box {
      margin-top: 24px;
      padding: 30px 34px;
      color: #fff;
      background: #0D318F;
      border-radius: 9px;
    }
    .assistance-box h2 {
      margin: 0 0 10px;
      font-size: 22px;
      font-weight: 500;
    }
    .assistance-box p {
      margin: 0 0 14px;
      font-size: 16px;
      line-height: 1.5;
    }
    .assistance-box a {
      display: inline-block;
      color: #fff;
      border-bottom: 1px solid #fff;
      font-size: 17px;
    }

    .sku { margin-top: 2px; color: #8d8d8d; }
    h1 {
      margin: 2px 0 22px;
      font-size: clamp(25px, 3vw, 35px);
      line-height: 1.2;
      letter-spacing: -.8px;
    }
    .features h3 { margin: 0 0 10px; color: #555; font-size: 17px; font-weight: 400; }
    .features ul { margin: 0 0 23px; padding-left: 25px; }
    .features li { margin: 9px 0; font-size: 17px; }
    .selling-points {
      display: grid;
      grid-template-columns: repeat(4, max-content);
      justify-content: space-between;
      gap: 12px 18px;
      margin: 0 0 25px;
      padding: 17px 0;
      border-top: 1px solid var(--line);
      border-bottom: 1px solid var(--line);
    }
    .selling-point {
      display: flex;
      align-items: center;
      gap: 8px;
      white-space: nowrap;
      font-size: 16px;
      font-weight: 700;
    }
    .selling-point::before {
      content: "✓";
      display: grid;
      place-items: center;
      width: 23px;
      height: 23px;
      color: #0D318F;
      border: 2px solid #0D318F;
      border-radius: 50%;
      font-size: 17px;
      font-weight: 700;
      line-height: 1;
    }
    .form-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 15px 20px;
      padding-top: 7px;
      border-top: 0;
    }
    label { display: block; margin-bottom: 5px; font-size: 13px; }
    .required { color: #b23649; }
    input, select {
      width: 100%;
      height: 44px;
      padding: 0 12px;
      color: #555;
      background: #fff;
      border: 1px solid #ddd;
      border-radius: 4px;
      outline-color: var(--green);
    }
    .options-title { margin: 22px 0 10px; font-size: 15px; }
    .checks {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 9px 13px;
    }
    .check {
      display: flex;
      align-items: center;
      gap: 7px;
      color: #555;
      font-size: 13px;
    }
    .check input { width: 16px; height: 16px; accent-color: var(--green); }
    .quote-row {
      margin-top: 24px;
      display: grid;
      grid-template-columns: 1fr 118px 190px;
      align-items: end;
      gap: 15px;
    }
    .price { align-self: center; color: #333; font-size: 19px; font-weight: 700; }
    .qty-field {
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .qty-field label {
      margin: 0;
      font-size: 15px;
      white-space: nowrap;
    }
    .qty-field select { min-width: 88px; }
    .primary {
      height: 48px;
      padding: 0 20px;
      color: #fff;
      background: var(--green);
      border: 0;
      border-radius: 5px;
      cursor: pointer;
      font-weight: 700;
    }

    .details {
      background: #f8f9fa;
      border-top: 1px solid #eee;
    }
    .tabs {
      display: flex;
      justify-content: center;
      gap: 48px;
      border-bottom: 1px solid #ddd;
    }
    .tab {
      padding: 19px 2px 16px;
      color: #666;
      background: none;
      border: 0;
      border-bottom: 3px solid transparent;
      cursor: pointer;
      font-size: 16px;
    }
    .tab.active { color: #111; border-color: var(--green); }
    .panel { display: none; padding: 52px 0 72px; }
    .panel.active { display: block; }
    .benefits {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 38px;
      margin-bottom: 70px;
      text-align: center;
    }
    .benefit-icon {
      width: 74px;
      height: 74px;
      margin: 0 auto 19px;
      display: grid;
      place-items: center;
      color: var(--green);
      background: #fff;
      border: 1px solid #0D318F;
      border-radius: 50%;
      font-size: 31px;
    }
    .benefit-icon svg {
      width: 42px;
      height: 42px;
      stroke: currentColor;
      fill: none;
      stroke-width: 2;
      stroke-linecap: round;
      stroke-linejoin: round;
    }
    .benefit-icon .filled { fill: currentColor; stroke: none; }
    .benefit h3 { margin: 0 0 8px; font-size: 19px; }
    .benefit p { max-width: 320px; margin: auto; color: #6e6e6e; }
    .story {
      display: grid;
      grid-template-columns: 1fr 1fr;
      background: #fff;
      min-height: 400px;
    }
    .story + .story { direction: rtl; }
    .story + .story > * { direction: ltr; }
    .story img { width: 100%; height: 100%; object-fit: cover; }
    .story-copy { padding: 60px; align-self: center; }
    .story-copy h2 { margin: 0 0 15px; font-size: 30px; }
    .story-copy p { color: #666; font-size: 16px; }
    .sample-section {
      display: grid;
      grid-template-columns: 1.6fr .85fr;
      gap: 55px;
      align-items: center;
      margin-top: 70px;
      padding: 70px;
      background: #f2f5fc;
      border-radius: 14px;
    }
    .sample-eyebrow {
      margin-bottom: 18px;
      color: #0D318F;
      font-size: 14px;
      font-weight: 700;
      letter-spacing: 5px;
      text-transform: uppercase;
    }
    .sample-copy h2 {
      margin: 0 0 18px;
      color: #303949;
      font-size: clamp(34px, 4vw, 52px);
      line-height: 1.1;
    }
    .sample-copy p {
      max-width: 790px;
      margin: 0 0 30px;
      color: #5e687a;
      font-size: 18px;
      line-height: 1.65;
    }
    .sample-button {
      display: inline-block;
      padding: 14px 28px;
      color: #fff;
      background: #0D318F;
      border: 2px solid #0D318F;
      border-radius: 999px;
      font-size: 16px;
      font-weight: 700;
      transition: .2s ease;
    }
    .sample-button:hover {
      color: #0D318F;
      background: #fff;
    }
    .sample-image {
      position: relative;
      min-height: 330px;
      overflow: hidden;
      background: #fff;
      border-radius: 18px;
      box-shadow: 0 14px 35px rgb(13 49 143 / 10%);
    }
    .sample-slide {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      min-height: 330px;
      object-fit: cover;
      opacity: 0;
      transition: opacity .65s ease;
    }
    .sample-slide.active { opacity: 1; }
    .sample-dots {
      position: absolute;
      left: 0;
      right: 0;
      bottom: 16px;
      z-index: 2;
      display: flex;
      justify-content: center;
      gap: 8px;
    }
    .sample-dot {
      width: 8px;
      height: 8px;
      padding: 0;
      background: rgb(255 255 255 / 75%);
      border: 1px solid rgb(13 49 143 / 25%);
      border-radius: 50%;
      cursor: pointer;
    }
    .sample-dot.active { background: #0D318F; }
    }

    .process { padding: 70px 0 20px; }
    .section-title { margin: 0 0 42px; text-align: center; font-size: 32px; }
    .options-library {
      display: grid;
      gap: 42px;
    }
    .option-group h3 {
      margin: 0 0 20px;
      color: #303949;
      font-size: 24px;
    }
    .option-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 18px;
    }
    .option-card {
      min-height: 118px;
      padding: 20px;
      background: #fff;
      border: 1px solid #e3e7ef;
      border-radius: 12px;
      box-shadow: 0 8px 24px rgb(13 49 143 / 6%);
      transition: .2s ease;
    }
    .option-card:hover {
      border-color: #0D318F;
      transform: translateY(-2px);
      box-shadow: 0 12px 30px rgb(13 49 143 / 12%);
    }
    .option-card.with-image {
      padding: 0;
      overflow: hidden;
    }
    .option-card.with-image img {
      width: 100%;
      aspect-ratio: 1.35;
      object-fit: cover;
      background: #f2f5fc;
    }
    .option-card.with-image .option-name {
      padding: 16px 18px 18px;
    }
    .color-grid {
      display: grid;
      grid-template-columns: 190px minmax(280px, 1fr) 190px minmax(280px, 1fr);
      gap: 24px;
      align-items: stretch;
      padding: 32px;
      background: #f2f2f2;
      border-radius: 14px;
    }
    .color-visual {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      min-height: 380px;
      padding: 24px 10px;
      text-align: center;
    }
    .color-visual img {
      width: 150px;
      max-width: 100%;
      height: auto;
      margin: 22px 0;
      object-fit: contain;
      background: transparent;
    }
    .color-kicker {
      color: #1d2939;
      font-size: 34px;
      font-weight: 800;
      line-height: .9;
    }
    .color-label {
      color: #1d2939;
      font-size: 34px;
      font-style: italic;
      font-weight: 800;
      line-height: 1;
    }
    .color-card {
      min-height: 380px;
      padding: 28px;
      background: #fff;
      border: 0;
      border-radius: 0;
      box-shadow: none;
    }
    .color-card:hover {
      border-color: transparent;
      transform: none;
      box-shadow: none;
    }
    .color-card .option-name {
      padding: 0 0 8px;
      color: #111;
      font-size: 24px;
      line-height: 1.12;
    }
    .option-description {
      padding: 0;
      color: #111;
      font-size: 18px;
      line-height: 1.36;
    }
    .option-description p {
      margin: 0 0 12px;
    }
    .option-description p:last-child {
      margin-bottom: 0;
    }
    .option-code {
      display: inline-block;
      margin-bottom: 12px;
      padding: 4px 10px;
      color: #0D318F;
      background: #eef3ff;
      border-radius: 999px;
      font-size: 12px;
      font-weight: 700;
      letter-spacing: .5px;
    }
    .option-name {
      color: #26354d;
      font-size: 16px;
      font-weight: 700;
      line-height: 1.35;
    }
    .steps {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 25px;
    }
    .step { position: relative; background: #fff; }
    .step img { width: 100%; aspect-ratio: 1.35; object-fit: cover; }
    .step-copy { padding: 28px 26px 32px; }
    .number {
      position: absolute;
      top: 215px;
      left: 25px;
      display: grid;
      place-items: center;
      width: 48px;
      height: 48px;
      color: #fff;
      background: var(--green);
      border-radius: 50%;
      font-size: 20px;
      font-weight: 700;
      transform: translateY(-50%);
    }
    .step h3 { margin: 0 0 9px; font-size: 19px; }
    .step p { margin: 0; color: #666; font-size: 14px; }
    .order-process {
      padding: 6px 0 10px;
      text-align: center;
    }
    .order-process h2 {
      margin: 0 0 6px;
      color: #303949;
      font-size: clamp(34px, 4vw, 52px);
      line-height: 1.15;
    }
    .order-intro {
      max-width: 720px;
      margin: 0 auto 55px;
      color: #667085;
      font-size: 20px;
      line-height: 1.5;
    }
    .order-steps {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 28px;
    }
    .order-step { position: relative; }
    .order-step:not(:last-child)::after {
      content: "";
      position: absolute;
      top: 37px;
      left: calc(50% + 44px);
      width: calc(100% - 60px);
      border-top: 2px dashed #0D318F;
      opacity: .35;
    }
    .order-number {
      position: relative;
      z-index: 1;
      display: grid;
      place-items: center;
      width: 74px;
      height: 74px;
      margin: 0 auto 26px;
      color: #fff;
      background: #0D318F;
      border-radius: 50%;
      font-size: 27px;
    }
    .order-step h3 {
      min-height: 55px;
      margin: 0 0 12px;
      color: #26354d;
      font-size: 18px;
      line-height: 1.35;
    }
    .order-step p {
      margin: 0 auto;
      color: #667085;
      font-size: 15px;
      line-height: 1.55;
    }
    .chat-section {
      margin-top: 85px;
      padding: 70px 60px 58px;
      background: #f5f7fc;
      border-top: 1px solid #e7e9ef;
      text-align: center;
      border-radius: 18px;
    }
    .chat-section h2 {
      max-width: 820px;
      margin: 0 auto 30px;
      color: #303949;
      font-size: clamp(35px, 4.5vw, 58px);
      line-height: 1.05;
    }
    .try-asking {
      margin-bottom: 26px;
      color: #8b91a2;
      font-size: 17px;
      text-transform: lowercase;
    }
    .question-wall {
      display: grid;
      grid-template-columns: repeat(12, 1fr);
      gap: 18px;
      max-width: 1050px;
      margin: 0 auto 38px;
    }
    .faq-question {
      grid-column: span 5;
      padding: 17px 22px;
      color: #344054;
      background: #fff;
      border: 1px solid #dce3f2;
      border-radius: 16px;
      box-shadow: 0 8px 24px rgb(13 49 143 / 7%);
      cursor: pointer;
      font-size: 15px;
      line-height: 1.45;
      text-align: left;
      transition: .2s ease;
    }
    .faq-question:nth-child(2),
    .faq-question:nth-child(5) { grid-column: span 7; }
    .faq-question:nth-child(3) { margin-left: 45px; }
    .faq-question:nth-child(4) { transform: translateY(14px); }
    .faq-question:nth-child(6) { margin-right: 36px; }
    .faq-question:hover,
    .faq-question.active {
      color: #fff;
      background: #0D318F;
      border-color: #0D318F;
      transform: translateY(-3px);
    }
    .faq-answer {
      display: none;
      grid-template-columns: 58px 1fr;
      gap: 18px;
      align-items: start;
      max-width: 980px;
      margin: 0 auto;
      padding: 24px;
      background: #fff;
      border: 1px solid #dce3f2;
      border-radius: 18px;
      box-shadow: 0 12px 35px rgb(13 49 143 / 9%);
      text-align: left;
    }
    .faq-answer.visible { display: grid; }
    .robot-avatar {
      display: grid;
      place-items: center;
      width: 58px;
      height: 58px;
      color: #fff;
      background: #0D318F;
      border-radius: 50%;
      font-size: 27px;
    }
    .answer-label {
      margin-bottom: 6px;
      color: #0D318F;
      font-size: 13px;
      font-weight: 700;
      letter-spacing: 1px;
      text-transform: uppercase;
    }
    .answer-text {
      min-height: 48px;
      color: #344054;
      font-size: 16px;
      line-height: 1.7;
    }
    .typing-cursor::after {
      content: "";
      display: inline-block;
      width: 2px;
      height: 1em;
      margin-left: 4px;
      background: #0D318F;
      vertical-align: -2px;
      animation: cursorBlink .65s steps(1) infinite;
    }
    @keyframes cursorBlink { 50% { opacity: 0; } }
    .message-section {
      margin-top: 48px;
      padding: 42px;
      background: #0D318F;
      border-radius: 18px;
      text-align: left;
    }
    .message-section h3 {
      margin: 0 0 9px;
      color: #fff;
      font-size: 28px;
    }
    .message-section > p {
      margin: 0 0 28px;
      color: rgb(255 255 255 / 78%);
      font-size: 16px;
    }
    .message-form {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
    }
    .message-field label {
      margin-bottom: 7px;
      color: #fff;
      font-size: 14px;
    }
    .message-field input,
    .message-field textarea {
      width: 100%;
      color: #26354d;
      background: #fff;
      border: 0;
      border-radius: 8px;
      outline-color: #b8c7ed;
    }
    .message-field textarea {
      min-height: 130px;
      padding: 14px;
      resize: vertical;
    }
    .message-field.full { grid-column: 1 / -1; }
    .message-submit {
      justify-self: start;
      padding: 13px 30px;
      color: #0D318F;
      background: #fff;
      border: 2px solid #fff;
      border-radius: 999px;
      cursor: pointer;
      font-weight: 700;
    }
    .message-submit:hover {
      color: #fff;
      background: transparent;
    }

    .cta {
      padding: 58px 20px;
      color: #fff;
      background: var(--navy);
      text-align: center;margin-bottom: -23px;
    }
    .cta h2 { max-width: 720px; margin: 0 auto 24px; font-size: 30px; line-height: 1.3; }
    footer {
      padding: 78px 0 0;
      color: #858585;
      background: #050505;
    }
    .footer-grid {
      display: grid;
      grid-template-columns: 1.5fr .8fr .8fr 1.1fr;
      gap: 65px;
    }
    .footer-brand {
      color: #2949a5;
      font-size: clamp(58px, 6vw, 88px);
      font-weight: 300;
      letter-spacing: -8px;
      line-height: 1;
    }
    .footer-brand span { display: inline-block; transform: skewX(-12deg); }
    .footer-about {
      max-width: 390px;
      margin: 45px 0 0;
      font-size: 15px;
      line-height: 2;
    }
    footer h4 {
      margin: 0 0 30px;
      color: #fff;
      font-size: 21px;
      font-weight: 500;
      text-transform: uppercase;
    }
    footer h4::after {
      content: "";
      display: block;
      width: 48px;
      margin-top: 24px;
      border-top: 1px solid #0D318F;
    }
    footer a {
      display: block;
      margin: 11px 0;
      color: #858585;
      font-size: 14px;
    }
    footer a:hover { color: #fff; }
    .footer-contact {
      display: flex;
      align-items: center;
      gap: 13px;
      margin: 14px 0;
      color: #858585;
      font-size: 14px;
    }
    .contact-symbol {
      width: 22px;
      color: #9b9b9b;
      text-align: center;
      font-size: 19px;
    }
    .compliance-title { margin-top: 24px; }
    .compliance-copy {
      margin: 0 0 18px;
      line-height: 1.8;
      font-size: 14px;
    }
    .compliance-badges {
      display: flex;
      align-items: center;
      gap: 20px;
      color: #bbb;
    }
    .compliance-badge {
      display: grid;
      place-items: center;
      min-width: 62px;
      min-height: 48px;
      border: 1px solid #777;
      border-radius: 50%;
      font-size: 14px;
      font-weight: 700;
      line-height: 1;
    }
    .compliance-badge.fsc { border-radius: 4px; }
    .compliance-badge.bsci {
      border: 0;
      border-radius: 0;
      font-size: 22px;
      font-weight: 400;
    }
    .copyright {
      margin-top: 70px;
      padding: 27px 20px;
      color: #898989;
      border-top: 1px solid #333;
      text-align: center;
      font-size: 15px;
      letter-spacing: .4px;
    }
    .toast {
      position: fixed;
      right: 25px;
      bottom: 25px;
      z-index: 10;
      max-width: 320px;
      padding: 15px 20px;
      color: #fff;
      background: var(--navy);
      border-radius: 5px;
      box-shadow: 0 10px 30px rgb(0 0 0 / 22%);
      opacity: 0;
      pointer-events: none;
      transform: translateY(12px);
      transition: .25s ease;
    }
    .toast.show { opacity: 1; transform: none; }

    @media (max-width: 960px) {
      .main-head { grid-template-columns: 1fr auto; padding: 22px 0; }
      .search { grid-row: 2; grid-column: 1 / -1; }
      .contact { display: none; }
      .nav { gap: 20px; overflow-x: auto; }
      .nav a { white-space: nowrap; }
      .product { grid-template-columns: 1fr; gap: 38px; }
      .form-grid { grid-template-columns: repeat(2, 1fr); }
      .selling-points { grid-template-columns: repeat(2, max-content); justify-content: start; }
      .benefits, .steps { grid-template-columns: 1fr; }
      .option-grid { grid-template-columns: repeat(2, 1fr); }
      .color-grid { grid-template-columns: 170px 1fr; }
      .color-visual { min-height: 300px; }
      .color-card { min-height: 300px; }
      .color-visual img { width: 125px; }
      .color-kicker, .color-label { font-size: 28px; }
      .order-steps { grid-template-columns: 1fr; max-width: 620px; margin: auto; }
      .order-step {
        display: grid;
        grid-template-columns: 74px 1fr;
        gap: 22px;
        text-align: left;
      }
      .order-step:not(:last-child)::after {
        top: 74px;
        left: 36px;
        width: 0;
        height: calc(100% - 50px);
        border-top: 0;
        border-left: 2px dashed #0D318F;
      }
      .order-number { grid-row: 1 / span 2; margin: 0; }
      .order-step h3 { min-height: 0; margin-bottom: 5px; }
      .order-step p { margin: 0 0 34px; }
      .chat-section { margin-top: 55px; padding: 55px 30px 45px; }
      .faq-question,
      .faq-question:nth-child(2),
      .faq-question:nth-child(5) { grid-column: span 6; }
      .faq-question:nth-child(3),
      .faq-question:nth-child(6) { margin-left: 0; margin-right: 0; }
      .step { max-width: 650px; margin: auto; }
      .number { top: auto; bottom: 125px; }
      .story { grid-template-columns: 1fr; }
      .story + .story { direction: ltr; }
      .story-copy { padding: 38px; }
      .sample-section { grid-template-columns: 1fr; padding: 50px; }
      .sample-image { min-height: 300px; }
      .sample-slide { min-height: 300px; }
      .footer-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 640px) {
      .container { width: min(100% - 28px, 1224px); }
      .notice { font-size: 13px; }
      .utility { display: none; }
      .main-head { min-height: 0; grid-template-columns: 1fr auto; }
      .logo { font-size: 23px; }
      .logo-mark { width: 38px; height: 42px; }
      .nav { height: 54px; }
      .quote { padding: 8px 13px; }
      .product { padding-top: 25px; }
      .form-grid, .checks { grid-template-columns: 1fr 1fr; }
      .selling-points { grid-template-columns: 1fr 1fr; }
      .selling-point { font-size: 14px; }
      .quote-row { grid-template-columns: 1fr 1fr; }
      .price { grid-column: 1 / -1; }
      .primary { grid-column: 1 / -1; }
      .tabs { justify-content: flex-start; gap: 24px; overflow-x: auto; padding: 0 14px; }
      .tab { white-space: nowrap; }
      .panel { padding-top: 38px; }
      .benefits { gap: 32px; margin-bottom: 45px; }
      .story-copy { padding: 30px 24px; }
      .sample-section { margin-top: 45px; padding: 38px 24px; }
      .sample-copy h2 { font-size: 29px; }
      .sample-copy p { font-size: 16px; }
      .story-copy h2, .section-title, .cta h2 { font-size: 25px; }
      .option-grid { grid-template-columns: 1fr; }
      .color-grid { padding: 20px; grid-template-columns: 1fr; }
      .color-visual { min-height: 0; padding: 16px 10px; }
      .color-card { min-height: 0; padding: 22px; }
      .color-visual img { width: 140px; margin: 16px 0; }
      .color-card .option-name { font-size: 22px; }
      .option-description { font-size: 16px; }
      .order-process h2 { font-size: 30px; }
      .order-intro { margin-bottom: 38px; font-size: 17px; }
      .order-step { grid-template-columns: 58px 1fr; gap: 16px; }
      .order-number { width: 58px; height: 58px; font-size: 21px; }
      .order-step:not(:last-child)::after { top: 58px; left: 28px; }
      .chat-section { padding: 45px 18px 38px; }
      .chat-section h2 { font-size: 31px; }
      .question-wall { grid-template-columns: 1fr; gap: 12px; }
      .faq-question,
      .faq-question:nth-child(2),
      .faq-question:nth-child(5) {
        grid-column: 1;
        margin: 0;
        transform: none;
      }
      .faq-answer { grid-template-columns: 46px 1fr; padding: 18px; }
      .robot-avatar { width: 46px; height: 46px; font-size: 22px; }
      .message-section { padding: 30px 20px; }
      .message-form { grid-template-columns: 1fr; }
      .message-field.full { grid-column: 1; }
      .footer-grid { grid-template-columns: 1fr; gap: 30px; }
      footer { padding-top: 55px; }
      .footer-about { margin-top: 28px; }
      .copyright { margin-top: 45px; font-size: 13px; }
    }
    
     /* ---------- 滚动外壳 ---------- */
        .scroll-wrapper {
            display: flex;
            align-items: center;
            gap: 1px;
            user-select: none;
        }

        /* ---------- 箭头 ---------- */
        .arrow {
            flex-shrink: 0;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            background: #ffffff;
            border: 1px solid #ddd;
            box-shadow: 0 4px 14px rgba(0, 0, 0, 0.05);
            cursor: pointer;
            font-size: 26px;
            font-weight: 300;
            color: #222;
            display: flex;
            align-items: center;
            justify-content: center;
            transition: all 0.25s ease;
            z-index: 6;
            line-height: 1;
        }

        .arrow:hover {
            background: #f5f7fa;
            border-color: #bbb;
            box-shadow: 0 6px 20px rgba(0, 0, 0, 0.09);
            transform: scale(1.03);
        }

        .arrow:active {
            transform: scale(0.93);
        }

        .arrow.disabled {
            opacity: 0.3;
            cursor: not-allowed;
            transform: scale(1) !important;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.02);
            pointer-events: none;
        }

        /* ---------- 视口 ---------- */
        .viewport {
            flex: 1;
            overflow: hidden;
            border-radius: 18px;
            scroll-behavior: smooth;
            -webkit-overflow-scrolling: touch;
            scrollbar-width: none;
            -ms-overflow-style: none;
            border-radius: 0 !important;
        }

        .viewport::-webkit-scrollbar {
            display: none;
        }

        /* ---------- 卡片轨道 ---------- */
        .track {
            display: flex;
            gap: 16px;
            transition: transform 0.4s cubic-bezier(0.22, 1, 0.36, 1);
            will-change: transform;
            padding: 4px 2px;
            border-radius: 0 !important;
        }

        /* ---------- 卡片 ---------- */
        .card {
            flex-shrink: 0;
            height: 230px; 
            position: relative;
            overflow: hidden; 
            transition: transform 0.3s ease, box-shadow 0.3s ease;
            cursor: default;
            /* 后备背景色（图片加载失败时显示） */
            background-color: #ddd;
            border-radius: 0 !important;
        }

        .card:hover {
            transform: translateY(-5px) scale(1.01);
            box-shadow: 0 16px 38px rgba(0, 0, 0, 0.13);
        }

        /* ---------- 卡片中的图片 ---------- */
        .card img {
            position: absolute;
            top: 0;
            left: 0;
            width: 100%;
            height: 100%;
            object-fit: cover;
            object-position: center;
            display: block;
            z-index: 0; 
            border-radius: 0 !important;
        }

        /* ---------- 半透明文字底条 ---------- */
        .card::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            width: 100%;
            height: 40px;
            background: rgba(0, 0, 0, 0.25);
            z-index: 1;
            pointer-events: none;
        }

   

        .card span {
            position: relative;
            z-index: 2;
            color: #ffffff;
            font-weight: 600;
            font-size: 18px;
            letter-spacing: 0.3px;
            text-align: center;
            padding: 0 10px 6px;
            display: block;
            width: 100%;
            pointer-events: none;
            line-height: 40px;
            height: 40px;
        }

        /* 卡片内容容器 (让文字在底部) */
        .card .content {
            position: relative;
            z-index: 2;
            width: 100%;
            height: 100%;
            display: flex;
            align-items: flex-end;
            justify-content: center;
            border-radius: 0 !important;
        }

        /* ---------- 小圆点 ---------- */
        .dots {
            display: flex;
            justify-content: center;
            gap: 12px;
            margin-top: 26px;
            flex-wrap: wrap;
            padding: 0 10px;
        }

        .dot {
            width: 11px;
            height: 11px;
            border-radius: 50%;
            background: #cdd5df;
            transition: background 0.3s ease, transform 0.25s ease;
            cursor: pointer;
            border: none;
            padding: 0;
            flex-shrink: 0;
        }

        .dot.active {
            background: #1a1a2e;
            transform: scale(1.3);
        }

        .dot:hover {
            background: #8e9bae;
        }

        /* ---------- 响应式 ---------- */
        @media (max-width: 860px) {
            .container {
                padding: 20px 14px 28px;
            }
            h1 {
                font-size: 20px;
                margin-bottom: 26px;
            }
            .card {
                height: 180px;
                border-width: 4px;
                border-radius: 16px;
            }
            .card span {
                font-size: 15px;
            }
            .arrow {
                width: 40px;
                height: 40px;
                font-size: 20px;
            }
            .scroll-wrapper {
                gap: 6px;
            }
        }

        @media (max-width: 520px) {
            .container {
                padding: 14px 8px 20px;
            }
            h1 {
                font-size: 16px;
                margin-bottom: 18px;
            }
            .card {
                height: 145px;
                border-width: 3px;
                border-radius: 14px;
            }
            .card span {
                font-size: 12px;
                padding: 0 6px 4px;
            }
            .arrow {
                width: 32px;
                height: 32px;
                font-size: 16px;
            }
            .scroll-wrapper {
                gap: 4px;
            }
            .dots {
                gap: 8px;
                margin-top: 16px;
            }
            .dot {
                width: 8px;
                height: 8px;
            }
            .card .content {
                padding-bottom: 14px;
            }
        }
        
        .scroll-products{padding: 52px 0 72px;}
     .scroll-products h1{text-align: center;}