:root {
      --ink: #2d241c;
      --muted: #6c5a48;
      --paper: #f7efe2;
      --paper-deep: #ead9bd;
      --card: #fffaf0;
      --line: #d3b98e;
      --brand: #8f3f22;
      --brand-dark: #5d2818;
      --green: #3f6141;
      --shadow: 0 18px 42px rgba(73, 45, 24, 0.14);
      --radius-lg: 28px;
      --radius-md: 18px;
      --container: 1120px;
    }

    * {
      box-sizing: border-box;
    }

    html {
      scroll-behavior: smooth;
    }

    body {
      margin: 0;
      font-family: "Noto Sans SC", "Microsoft YaHei", Arial, sans-serif;
      color: var(--ink);
      background:
        radial-gradient(circle at 14% 8%, rgba(143, 63, 34, 0.12), transparent 30%),
        radial-gradient(circle at 88% 18%, rgba(63, 97, 65, 0.12), transparent 28%),
        linear-gradient(135deg, #fbf5e8 0%, #f1e2c7 48%, #fbf7ed 100%);
      line-height: 1.75;
      overflow-x: hidden;
    }

    body::before {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      opacity: 0.18;
      background-image:
        linear-gradient(rgba(45, 36, 28, 0.08) 1px, transparent 1px),
        linear-gradient(90deg, rgba(45, 36, 28, 0.07) 1px, transparent 1px);
      background-size: 24px 24px;
      z-index: -1;
    }

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

    img {
      max-width: 100%;
      height: auto;
      display: block;
    }

    .container {
      width: min(100% - 32px, var(--container));
      margin: 0 auto;
    }

    .site-header {
      position: sticky;
      top: 0;
      z-index: 20;
      background: rgba(247, 239, 226, 0.92);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid rgba(141, 103, 60, 0.22);
    }

    .nav {
      min-height: 72px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 12px;
      font-weight: 900;
      letter-spacing: 0.04em;
    }

    .logo {
      width: 42px;
      height: 42px;
      display: grid;
      place-items: center;
      color: #fff7e8;
      background: var(--brand-dark);
      border: 2px solid #cda66f;
      border-radius: 50%;
      box-shadow: inset 0 0 0 3px rgba(255, 248, 229, 0.18);
      font-size: 22px;
      font-family: Georgia, "Times New Roman", serif;
    }

    .brand-text {
      display: flex;
      flex-direction: column;
      line-height: 1.1;
    }

    .brand-text strong {
      font-size: 18px;
    }

    .brand-text span {
      margin-top: 4px;
      color: var(--muted);
      font-size: 12px;
      font-weight: 700;
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .nav-links a {
      padding: 9px 14px;
      border-radius: 999px;
      color: var(--muted);
      font-size: 14px;
      font-weight: 700;
      transition: background 0.25s ease, color 0.25s ease, transform 0.25s ease;
    }

    .nav-links a:hover {
      color: var(--brand-dark);
      background: rgba(143, 63, 34, 0.1);
      transform: translateY(-1px);
    }

    .nav-action {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 10px 16px;
      border-radius: 999px;
      background: var(--green);
      color: #fffaf0;
      font-weight: 800;
      box-shadow: 0 10px 24px rgba(63, 97, 65, 0.22);
      transition: transform 0.25s ease, box-shadow 0.25s ease;
    }

    .nav-action:hover {
      transform: translateY(-2px);
      box-shadow: 0 14px 28px rgba(63, 97, 65, 0.28);
    }

    .menu-button {
      display: none;
      border: 1px solid rgba(93, 40, 24, 0.22);
      background: #fff6e5;
      color: var(--ink);
      border-radius: 12px;
      padding: 9px 12px;
      font-weight: 800;
      cursor: pointer;
    }

    main {
      padding-top: 28px;
    }

    section {
      padding: 42px 0;
    }

    .hero {
      padding: 34px 0 48px;
    }

    .hero-panel {
      position: relative;
      display: grid;
      grid-template-columns: minmax(0, 1.08fr) minmax(300px, 0.92fr);
      gap: 34px;
      align-items: center;
      padding: 36px;
      border: 1px solid rgba(141, 103, 60, 0.32);
      border-radius: var(--radius-lg);
      background:
        linear-gradient(120deg, rgba(255, 250, 240, 0.96), rgba(240, 222, 188, 0.92)),
        repeating-linear-gradient(45deg, rgba(93, 40, 24, 0.04) 0, rgba(93, 40, 24, 0.04) 2px, transparent 2px, transparent 9px);
      box-shadow: var(--shadow);
      overflow: hidden;
    }

    .hero-panel::after {
      content: "";
      position: absolute;
      width: 220px;
      height: 220px;
      right: -86px;
      top: -80px;
      border-radius: 50%;
      border: 28px solid rgba(143, 63, 34, 0.08);
    }

    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      width: fit-content;
      padding: 7px 12px;
      border: 1px solid rgba(143, 63, 34, 0.25);
      border-radius: 999px;
      background: rgba(255, 250, 240, 0.72);
      color: var(--brand-dark);
      font-size: 13px;
      font-weight: 900;
    }

    .eyebrow::before {
      content: "";
      width: 8px;
      height: 8px;
      border-radius: 50%;
      background: var(--brand);
      box-shadow: 0 0 0 4px rgba(143, 63, 34, 0.13);
    }

    h1 {
      margin: 18px 0 16px;
      font-family: Georgia, "Times New Roman", "Noto Serif SC", serif;
      font-size: clamp(34px, 6vw, 58px);
      line-height: 1.08;
      letter-spacing: -0.04em;
      color: var(--ink);
    }

    .hero-lead {
      max-width: 660px;
      margin: 0;
      color: #4f4032;
      font-size: 17px;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 24px;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 46px;
      padding: 12px 18px;
      border-radius: 14px;
      font-weight: 900;
      transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
    }

    .btn-primary {
      background: var(--brand);
      color: #fffaf0;
      box-shadow: 0 14px 28px rgba(143, 63, 34, 0.24);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      box-shadow: 0 18px 34px rgba(143, 63, 34, 0.3);
    }

    .btn-secondary {
      color: var(--brand-dark);
      background: #fff7e8;
      border: 1px solid rgba(143, 63, 34, 0.24);
    }

    .btn-secondary:hover {
      transform: translateY(-2px);
      background: #fff1d5;
    }

    .hero-note {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 10px;
      margin-top: 26px;
    }

    .note-item {
      padding: 12px;
      border-radius: 16px;
      background: rgba(255, 250, 240, 0.7);
      border: 1px dashed rgba(93, 40, 24, 0.22);
    }

    .note-item strong {
      display: block;
      color: var(--brand-dark);
      font-size: 15px;
      line-height: 1.3;
    }

    .note-item span {
      display: block;
      margin-top: 3px;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.5;
    }

    .hero-visual {
      position: relative;
      z-index: 1;
    }

    .photo-stack {
      display: grid;
      gap: 14px;
    }

    .photo-frame {
      position: relative;
      padding: 10px;
      border-radius: 24px;
      background: #fffbf1;
      border: 1px solid rgba(93, 40, 24, 0.22);
      box-shadow: 0 16px 30px rgba(73, 45, 24, 0.13);
      transform: rotate(1.2deg);
      overflow: hidden;
    }

    .photo-frame:nth-child(2) {
      transform: rotate(-1deg);
      margin-left: 34px;
    }

    .photo-frame img {
      width: 100%;
      border-radius: 17px;
      aspect-ratio: 16 / 10;
      object-fit: contain;
      background: #efe0c7;
    }

    .stamp {
      position: absolute;
      right: 18px;
      bottom: 18px;
      padding: 8px 12px;
      border: 2px solid rgba(143, 63, 34, 0.58);
      border-radius: 8px;
      color: var(--brand-dark);
      background: rgba(255, 250, 240, 0.78);
      font-family: Georgia, "Times New Roman", serif;
      font-weight: 900;
      transform: rotate(-6deg);
    }

    .section-head {
      display: flex;
      justify-content: space-between;
      align-items: end;
      gap: 24px;
      margin-bottom: 22px;
    }

    .section-kicker {
      margin: 0 0 6px;
      color: var(--brand);
      font-weight: 900;
      letter-spacing: 0.08em;
      font-size: 13px;
      text-transform: uppercase;
    }

    h2 {
      margin: 0;
      color: var(--ink);
      font-family: Georgia, "Times New Roman", "Noto Serif SC", serif;
      font-size: clamp(26px, 4vw, 40px);
      line-height: 1.18;
    }

    .section-desc {
      max-width: 430px;
      margin: 0;
      color: var(--muted);
      font-size: 15px;
    }

    .address-board {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
      align-items: stretch;
    }

    .board-card {
      padding: 24px;
      border-radius: 24px;
      background: rgba(255, 250, 240, 0.9);
      border: 1px solid rgba(141, 103, 60, 0.28);
      box-shadow: 0 12px 30px rgba(73, 45, 24, 0.1);
    }

    .board-card h3 {
      margin: 0 0 14px;
      font-size: 21px;
      color: var(--brand-dark);
    }

    .info-list {
      display: grid;
      gap: 12px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .info-list li {
      display: grid;
      grid-template-columns: 92px 1fr;
      gap: 12px;
      padding-bottom: 12px;
      border-bottom: 1px dashed rgba(93, 40, 24, 0.18);
    }

    .info-list li:last-child {
      border-bottom: 0;
      padding-bottom: 0;
    }

    .info-list b {
      color: var(--brand-dark);
    }

    .info-list span {
      color: #4f4032;
    }

    .route-box {
      min-height: 100%;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      gap: 18px;
      background:
        linear-gradient(135deg, rgba(63, 97, 65, 0.1), rgba(255, 250, 240, 0.88)),
        rgba(255, 250, 240, 0.92);
    }

    .route-tips {
      margin: 0;
      color: var(--muted);
    }

    .service-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }

    .service-card {
      position: relative;
      padding: 22px;
      border-radius: 22px;
      background: rgba(255, 250, 240, 0.88);
      border: 1px solid rgba(141, 103, 60, 0.26);
      box-shadow: 0 10px 24px rgba(73, 45, 24, 0.09);
      transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
      overflow: hidden;
    }

    .service-card::before {
      content: "";
      position: absolute;
      inset: 0 auto 0 0;
      width: 5px;
      background: linear-gradient(var(--brand), var(--green));
      opacity: 0.75;
    }

    .service-card:hover {
      transform: translateY(-5px);
      border-color: rgba(143, 63, 34, 0.42);
      box-shadow: 0 16px 32px rgba(73, 45, 24, 0.14);
    }

    .service-card h3 {
      margin: 0 0 9px;
      font-size: 18px;
      color: var(--ink);
    }

    .service-card p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .process-wrap {
      display: grid;
      grid-template-columns: 0.9fr 1.1fr;
      gap: 18px;
      align-items: stretch;
    }

    .process-aside {
      padding: 26px;
      border-radius: 26px;
      color: #fff7e8;
      background:
        linear-gradient(145deg, rgba(93, 40, 24, 0.96), rgba(63, 97, 65, 0.92));
      box-shadow: var(--shadow);
    }

    .process-aside h2 {
      color: #fff7e8;
    }

    .process-aside p {
      margin: 14px 0 0;
      color: rgba(255, 247, 232, 0.86);
    }

    .process-list {
      display: grid;
      gap: 12px;
      margin: 0;
      padding: 0;
      list-style: none;
    }

    .process-list li {
      display: grid;
      grid-template-columns: 46px 1fr;
      gap: 14px;
      align-items: start;
      padding: 18px;
      border-radius: 20px;
      background: rgba(255, 250, 240, 0.9);
      border: 1px solid rgba(141, 103, 60, 0.22);
    }

    .step-num {
      width: 46px;
      height: 46px;
      display: grid;
      place-items: center;
      border-radius: 14px;
      color: #fffaf0;
      background: var(--brand);
      font-family: Georgia, "Times New Roman", serif;
      font-weight: 900;
    }

    .process-list h3 {
      margin: 0 0 4px;
      font-size: 17px;
    }

    .process-list p {
      margin: 0;
      color: var(--muted);
      font-size: 14px;
    }

    .guarantee-grid {
      display: grid;
      grid-template-columns: repeat(5, 1fr);
      gap: 14px;
    }

    .guarantee-card {
      padding: 18px;
      border-radius: 20px;
      background: rgba(255, 250, 240, 0.86);
      border: 1px solid rgba(141, 103, 60, 0.24);
    }

    .guarantee-card strong {
      display: block;
      color: var(--brand-dark);
      font-size: 17px;
    }

    .guarantee-card span {
      display: block;
      margin-top: 8px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.65;
    }

    .faq-list {
      display: grid;
      gap: 12px;
    }

    .faq-item {
      border: 1px solid rgba(141, 103, 60, 0.28);
      border-radius: 18px;
      background: rgba(255, 250, 240, 0.88);
      overflow: hidden;
    }

    .faq-question {
      width: 100%;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 18px 20px;
      border: 0;
      background: transparent;
      color: var(--ink);
      font: inherit;
      font-weight: 900;
      text-align: left;
      cursor: pointer;
    }

    .faq-question span {
      color: var(--brand);
      font-size: 20px;
      transition: transform 0.25s ease;
    }

    .faq-answer {
      display: none;
      padding: 0 20px 18px;
      color: var(--muted);
      font-size: 15px;
    }

    .faq-item.active .faq-answer {
      display: block;
      animation: fadeDown 0.25s ease both;
    }

    .faq-item.active .faq-question span {
      transform: rotate(45deg);
    }

    .link-panel {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 18px;
      padding: 24px;
      border-radius: 26px;
      background:
        linear-gradient(120deg, rgba(255, 250, 240, 0.94), rgba(234, 217, 189, 0.88));
      border: 1px solid rgba(141, 103, 60, 0.28);
    }

    .link-panel h2 {
      font-size: clamp(24px, 3.4vw, 34px);
    }

    .related-links {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      align-content: start;
    }

    .related-links a {
      padding: 9px 12px;
      border-radius: 999px;
      background: rgba(255, 250, 240, 0.9);
      border: 1px solid rgba(143, 63, 34, 0.2);
      color: var(--brand-dark);
      font-size: 13px;
      font-weight: 800;
      transition: transform 0.25s ease, background 0.25s ease;
    }

    .related-links a:hover {
      transform: translateY(-2px);
      background: #fff1d5;
    }

    .site-footer {
      margin-top: 10px;
      padding: 24px 0;
      background: #2f271f;
      color: #fff7e8;
      border-top: 4px solid #b77b42;
    }

    .footer-inner {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 18px;
    }

    .footer-brand {
      display: flex;
      align-items: center;
      gap: 12px;
      font-weight: 900;
    }

    .footer-logo {
      width: 36px;
      height: 36px;
      display: grid;
      place-items: center;
      border-radius: 50%;
      background: #fff7e8;
      color: #2f271f;
      font-family: Georgia, "Times New Roman", serif;
      font-size: 20px;
    }

    .footer-copy {
      margin: 0;
      color: rgba(255, 247, 232, 0.76);
      font-size: 13px;
      text-align: right;
    }

    .reveal {
      opacity: 0;
      transform: translateY(18px);
      transition: opacity 0.55s ease, transform 0.55s ease;
    }

    .reveal.visible {
      opacity: 1;
      transform: translateY(0);
    }

    @keyframes fadeDown {
      from {
        opacity: 0;
        transform: translateY(-4px);
      }
      to {
        opacity: 1;
        transform: translateY(0);
      }
    }

    @media (max-width: 980px) {
      .hero-panel,
      .address-board,
      .process-wrap,
      .link-panel {
        grid-template-columns: 1fr;
      }

      .service-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .guarantee-grid {
        grid-template-columns: repeat(2, 1fr);
      }

      .photo-frame:nth-child(2) {
        margin-left: 0;
      }
    }

    @media (max-width: 760px) {
      .nav {
        min-height: 66px;
      }

      .menu-button {
        display: inline-flex;
      }

      .nav-links {
        position: absolute;
        left: 16px;
        right: 16px;
        top: 72px;
        display: none;
        flex-direction: column;
        align-items: stretch;
        padding: 12px;
        border-radius: 18px;
        background: #fff7e8;
        border: 1px solid rgba(141, 103, 60, 0.28);
        box-shadow: var(--shadow);
      }

      .nav-links.open {
        display: flex;
      }

      .nav-links a,
      .nav-action {
        justify-content: center;
        text-align: center;
      }

      .hero-panel {
        padding: 24px;
      }

      .hero-note,
      .service-grid,
      .guarantee-grid {
        grid-template-columns: 1fr;
      }

      .section-head {
        display: block;
      }

      .section-desc {
        margin-top: 10px;
      }

      .info-list li {
        grid-template-columns: 1fr;
        gap: 4px;
      }

      .footer-inner {
        flex-direction: column;
        align-items: flex-start;
      }

      .footer-copy {
        text-align: left;
      }
    }