/* ============================================================
   KAISON 首页样式（仅首页加载，由 functions.php 按 is_front_page 挂载）
   源自线上首页全局样式 + 实力卡带 + About 拼贴
   ============================================================ */
:root {
      --polar-white: #f8fbfd;
      --white: #ffffff;
      --ink: #0e1621;
      --deep-graphite: #17212b;
      --slate: #394756;
      --cool-gray: #6b7a89;
      --line-gray: #d8e1e8;
      --mist: #eef4f7;
      --precision-blue: #0b66c3;
      --glacier-blue: #dceff7;
      --steel-cyan: #16a6b6;
      --signal-amber: #f5a524;
      --display: "Sora", "Inter", "Segoe UI", Arial, sans-serif;
      --body: "Inter", "Segoe UI", Arial, sans-serif;
      --data: "JetBrains Mono", Consolas, monospace;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      background: var(--polar-white);
      color: var(--ink);
      font-family: var(--body);
      line-height: 1.6;
    }
    img { display: block; max-width: 100%; }
    a { color: inherit; text-decoration: none; }

    .container {
      width: min(1200px, calc(100% - 80px));
      margin: 0 auto;
    }

    .btn {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-height: 44px;
      padding: 0 20px;
      border: 1px solid transparent;
      border-radius: 4px;
      background: var(--precision-blue);
      color: var(--white);
      font-size: 15px;
      font-weight: 800;
      transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease, border-color 180ms ease;
    }
    .btn:hover {
      background: #0957a6;
      box-shadow: 0 12px 26px rgba(11,102,195,.22);
      transform: translateY(-2px);
    }
    .btn.secondary {
      background: var(--white);
      border-color: #b9c7d3;
      color: var(--deep-graphite);
    }
    .btn.conversion {
      background: var(--signal-amber);
      color: var(--ink);
    }
    .section-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 28px;
    }

    /* ===== Hero：整张摄影图作背景，左侧浅色渐变保证文字可读（规范 §7.2）===== */
    .hero {
      position: relative;
      overflow: hidden;
      background: var(--polar-white);
      color: var(--ink);
      margin-top: 0;
      padding: 0;
    }
    .hero-bg {
      position: absolute;
      inset: 0;
      width: 100% !important;
      height: 100% !important;
      max-height: none !important;
      min-height: 100%;
      object-fit: cover;
      /* 60%：略偏画面下方取景 — 高机型顶部和底座都保留，
         底部再留出实力标签条叠加的 36px（.strength-band margin-top）*/
      object-position: center 60%;
      z-index: 0;
    }
    .hero::before {
      content: "";
      position: absolute;
      inset: 0;
      z-index: 1;
      background:
        linear-gradient(90deg, rgba(248,251,253,.92), rgba(248,251,253,.6) 40%, rgba(248,251,253,0) 68%);
    }
    .hero-inner {
      position: relative;
      z-index: 3;
      width: 80%;
      max-width: none;
      min-height: 640px;
      display: grid;
      grid-template-columns: 1fr;
      align-items: center;
      padding: 88px 0 76px;
    }
    .eyebrow {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      color: var(--precision-blue);
      font-family: var(--display);
      font-size: 13px;
      font-weight: 800;
      text-transform: uppercase;
    }
    .eyebrow::before {
      content: "";
      width: 32px;
      height: 2px;
      background: var(--steel-cyan);
    }
    /* Heading SIZE comes from main.css's .kaison-page h1/h2/h3 scale (the
       one defined in 网站设计规范.md §3.2 — 56/40/30px desktop). Every
       <main> now carries .kaison-page, so we only add hero-specific
       positioning/color here instead of re-declaring font-size. */
    .hero h1 {
      max-width: 720px;
      margin-top: 16px;
      color: var(--ink);
    }
    .hero p {
      max-width: 650px;
      margin: 18px 0 0;
      color: var(--slate);
      font-size: clamp(15px, 1vw + 11px, 18px);
      line-height: 1.65;
    }
    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-top: 34px;
    }
    /* 浅色 Banner 上的 ghost 按钮改为浅底深字（全局 ghost 仍服务深色区块） */
    .hero .btn.ghost {
      background: rgba(255,255,255,.66);
      border-color: #b9c7d3;
      color: var(--deep-graphite);
    }
    .hero .btn.ghost:hover {
      background: var(--white);
      border-color: #9fb1c0;
    }

    .trust-strip {
      background: var(--white);
      border-bottom: 1px solid var(--line-gray);
      padding: 0 0 84px;
    }
    .trust-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 1px;
      background: var(--line-gray);
    }
    .trust-item {
      padding: 24px;
      background: var(--white);
      transition: transform 180ms ease, box-shadow 180ms ease;
    }
    .trust-item:hover {
      transform: translateY(-3px);
      box-shadow: 0 14px 30px rgba(14,22,33,.08);
    }
    .trust-item strong {
      display: block;
      color: var(--precision-blue);
      font-family: var(--data);
      font-size: 24px;
      line-height: 1.1;
    }
    .trust-item span {
      display: block;
      margin-top: 8px;
      color: var(--slate);
      font-size: 14px;
      font-weight: 700;
    }

    .kaison-page-section { padding: 72px 0; }
    /* Alternating section background so consecutive sections read as
       distinct "pages" of content instead of one flat sheet — applied
       manually per template (not nth-of-type) since section order and
       count differ per page and a few sections already carry their own
       background (hero, trust-strip, quote). */
    .kaison-page-section.alt { background: var(--mist); }
    .section-head {
      display: flex;
      justify-content: space-between;
      align-items: start;
      gap: 32px;
      margin-bottom: 36px;
    }
    .section-head .section-copy { margin-top: 8px; }
    .kicker {
      color: var(--precision-blue);
      font-family: var(--display);
      font-size: 13px;
      font-weight: 800;
      text-transform: uppercase;
    }
    @media (max-width: 1023px) {
      .kicker, .eyebrow { font-size: 12.5px; }
    }
    /* Size comes from main.css's .kaison-page h2 (40px desktop per spec);
       this just positions it under the kicker in the section-head layout. */
    .section-head h2, .cat-head h2, .about-text h2 {
      margin-top: 10px;
      color: var(--ink);
    }
    .section-copy {
      max-width: 500px;
      margin: 0;
      color: var(--cool-gray);
      font-size: 16px;
      line-height: 26px;
    }

    .about-layout {
      display: grid;
      grid-template-columns: minmax(0, .95fr) minmax(420px, 1.05fr);
      gap: 28px;
      align-items: center;
    }
    .about-text {
      max-width: 680px;
    }
    .about-text p {
      color: var(--slate);
      font-size: 16px;
      line-height: 28px;
    }
    .proof-list {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
      margin-top: 24px;
    }
    .proof-list div {
      padding: 14px 16px;
      border: 1px solid var(--line-gray);
      border-radius: 8px;
      background: var(--white);
      color: var(--slate);
      font-weight: 700;
    }
    .strength-card:hover,
    .process-card:hover,
    .quality-card:hover,
    .product-card:hover,
    .application-card:hover,
    .faq-item:hover {
      transform: translateY(-4px);
      box-shadow: 0 16px 34px rgba(14,22,33,.1);
    }
    .about-media {
      overflow: hidden;
      border: 1px solid var(--line-gray);
      border-radius: 8px;
      background: var(--white);
      box-shadow: 0 18px 42px rgba(14,22,33,.08);
    }
    .about-media img {
      width: 100%;
      height: 520px;
      object-fit: cover;
    }
    .image-marquee {
      overflow: hidden;
      margin-top: 34px;
      border: 1px solid var(--line-gray);
      border-radius: 8px;
      background: var(--white);
    }
    .image-track,
    .certificate-track {
      display: flex;
      width: max-content;
      animation: kaison-scroll 36s linear infinite;
    }
    .image-track:hover,
    .certificate-track:hover { animation-play-state: paused; }
    .image-track img {
      width: 300px;
      height: 190px;
      object-fit: cover;
      border-right: 1px solid var(--line-gray);
    }

    .video-band {
      background: var(--deep-graphite);
      color: var(--white);
    }
    .video-layout {
      display: grid;
      grid-template-columns: 1.15fr .85fr;
      gap: 36px;
      align-items: center;
    }
    .video-frame {
      position: relative;
      overflow: hidden;
      border-radius: 8px;
      border: 1px solid rgba(216,225,232,.2);
      min-height: 420px;
      background: var(--deep-graphite);
    }
    .video-frame img {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
    }
    .video-frame::after {
      content: "";
      position: absolute;
      inset: 0;
      background: linear-gradient(rgba(14,22,33,.22), rgba(14,22,33,.58));
    }
    .play {
      position: absolute;
      left: 28px;
      bottom: 28px;
      z-index: 1;
      display: inline-flex;
      align-items: center;
      gap: 12px;
      min-height: 52px;
      padding: 0 18px;
      border-radius: 4px;
      background: var(--white);
      color: var(--ink);
      font-weight: 800;
    }
    .video-band h2 { color: var(--white); }
    .video-band .section-copy { color: #c8d5df; }

    .process-grid,
    .quality-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 16px;
    }
    .process-card,
    .quality-card,
    .product-card,
    .application-card,
    .faq-item {
      border: 1px solid var(--line-gray);
      border-radius: 8px;
      background: var(--white);
      transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
    }
    .process-card,
    .quality-card {
      padding: 22px;
    }
    .step-no {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 34px;
      height: 28px;
      border-radius: 4px;
      background: var(--glacier-blue);
      color: var(--precision-blue);
      font-family: var(--data);
      font-size: 12px;
      font-weight: 800;
    }
    .process-card h3,
    .quality-card h3 {
      margin-top: 16px;
    }
    .process-card p,
    .quality-card p {
      margin: 10px 0 0;
      color: var(--cool-gray);
      font-size: 14px;
      line-height: 22px;
    }

    .products {
      background: var(--white);
      border-top: 1px solid var(--line-gray);
      border-bottom: 1px solid var(--line-gray);
    }
    .product-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 20px;
    }
    .product-card { overflow: hidden; }
    .product-card img {
      width: 100%;
      aspect-ratio: 4 / 3;
      object-fit: contain;
      padding: 14px;
      background: var(--mist);
    }
    .product-body { padding: 20px; }
    .tags { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 12px; }
    .tag {
      display: inline-flex;
      align-items: center;
      min-height: 24px;
      padding: 0 8px;
      border-radius: 2px;
      background: var(--glacier-blue);
      color: var(--precision-blue);
      font-size: 12px;
      font-weight: 800;
    }
    .product-card p { color: var(--cool-gray); font-size: 14px; line-height: 22px; }
    .card-link,
    .application-card a {
      display: inline-flex;
      margin-top: 10px;
      color: var(--precision-blue);
      font-size: 14px;
      font-weight: 850;
      text-decoration: none;
    }
    .card-link:hover,
    .application-card a:hover { color: #0957a6; }

    .split {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 32px;
      align-items: start;
    }
    .cert-list,
    .oem-list {
      display: grid;
      gap: 12px;
    }
    .cert-list div,
    .oem-list div {
      padding: 18px;
      border: 1px solid var(--line-gray);
      border-radius: 8px;
      background: var(--white);
      color: var(--slate);
      font-weight: 750;
    }
    .certificate-band {
      background: var(--white);
      border-top: 1px solid var(--line-gray);
      border-bottom: 1px solid var(--line-gray);
    }
    .certificate-marquee {
      overflow: hidden;
      border: 1px solid var(--line-gray);
      border-radius: 8px;
      background: var(--polar-white);
    }
    .certificate-card {
      width: 230px;
      padding: 14px;
      border-right: 1px solid var(--line-gray);
      background: var(--white);
    }
    .certificate-card img {
      width: 100%;
      height: 150px;
      object-fit: contain;
      background: var(--mist);
    }
    .certificate-card span {
      display: block;
      margin-top: 10px;
      color: var(--slate);
      font-size: 13px;
      font-weight: 800;
    }
    .cert-proof-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 14px;
      margin-bottom: 26px;
    }
    .cert-proof-grid div {
      padding: 18px;
      border: 1px solid var(--line-gray);
      border-radius: 8px;
      background: var(--white);
      color: var(--slate);
      font-weight: 750;
      line-height: 24px;
    }

    .application-grid,
    .faq-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }
    .application-card,
    .faq-item {
      padding: 20px;
    }
    .application-card h3,
    .faq-item h3 {
      font-size: 18px;
      line-height: 26px;
    }
    .application-card p,
    .faq-item p {
      color: var(--cool-gray);
      font-size: 14px;
      line-height: 22px;
    }

    .quote {
      background: var(--deep-graphite);
      color: var(--white);
    }
    .quote h2 { color: var(--white); }
    .quote-layout {
      display: grid;
      grid-template-columns: .8fr 1.2fr;
      gap: 36px;
      align-items: start;
    }
    .quote p { color: #c8d5df; }
    .quote-form {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 14px;
      padding: 28px;
      border-radius: 8px;
      background: var(--white);
    }
    /* 滚动显现：html.kaison-js 由 main.js 添加（无 JS / reduced-motion 时不加，
       内容直接可见），进入视口后 main.js 给板块加 .in */
    html.kaison-js .reveal {
      opacity: 0;
      transform: translateY(26px);
      transition: opacity .65s cubic-bezier(.22, .61, .36, 1), transform .65s cubic-bezier(.22, .61, .36, 1);
    }
    html.kaison-js .reveal.in {
      opacity: 1;
      transform: none;
    }
    html.kaison-js .strength-band {
      opacity: 0;
      transform: translateY(18px);
      transition: opacity .6s ease .25s, transform .6s ease .25s;
    }
    html.kaison-js .strength-band.in {
      opacity: 1;
      transform: none;
    }

    @keyframes kaison-scroll {
      from { transform: translateX(0); }
      to { transform: translateX(-50%); }
    }
    .field { display: grid; gap: 7px; }
    .field.full { grid-column: 1 / -1; }
    .field label {
      color: var(--slate);
      font-size: 13px;
      font-weight: 800;
    }
    .field input,
    .field select,
    .field textarea {
      width: 100%;
      min-height: 46px;
      border: 1px solid #b9c7d3;
      border-radius: 4px;
      padding: 0 13px;
      font: 15px var(--body);
    }
    .field textarea { min-height: 118px; padding-top: 12px; }

    footer {
      padding: 34px 0;
      background: #101820;
      color: #b8c7d3;
      text-align: center;
      font-size: 13px;
    }

    /* ===== 平板 ≤1024px ===== */
    @media (max-width: 1024px) {
      .container { width: min(1200px, calc(100% - 56px)); }
      .kaison-page-section { padding: 56px 0; }
      .hero-inner { min-height: auto; padding: 68px 0 56px; }
      .trust-strip { padding-bottom: 60px; }
      .section-head { display: block; }
      .section-copy { margin-top: 12px; max-width: 640px; }
      .hero-inner,
      .about-layout,
      .about-text,
      .video-layout,
      .split,
      .quote-layout { grid-template-columns: 1fr; }
      .trust-grid,
      .application-grid,
      .strength-grid,
      .proof-list,
      .cert-proof-grid { grid-template-columns: repeat(2, 1fr); }
      .product-grid,
      .process-grid,
      .quality-grid { grid-template-columns: repeat(2, 1fr); }
    }

    /* ===== 手机 ≤640px：压缩纵向长度 + 缩小标题 ===== */
    @media (max-width: 767px) {
      .container { width: calc(100% - 32px); }

      /* 标题与正文（H1/H2 尺寸和行高交给 main.css 的 .kaison-page 响应式规则） */
      .kicker, .eyebrow { font-size: 12px; }
      .hero p { margin-top: 14px; font-size: 15px; line-height: 24px; }
      .section-copy { font-size: 14px; line-height: 22px; }
      .about-text p { font-size: 14px; line-height: 24px; }

      /* 板块纵向间距 */
      .kaison-page-section { padding: 36px 0; }
      .section-head { margin-bottom: 20px; gap: 10px; }
      .hero-inner { min-height: auto; padding: 48px 0 40px; gap: 24px; }
      /* 小屏文字覆盖整个 Banner，遮罩改为全幅浅色，避免压在产品上看不清 */
      .hero::before { background: linear-gradient(180deg, rgba(248,251,253,.9), rgba(248,251,253,.72)); }
      .hero-actions { flex-direction: column; gap: 10px; margin-top: 22px; }
      .btn { width: 100%; min-height: 42px; }
      .trust-strip { padding-bottom: 44px; }
      .image-marquee { margin-top: 20px; }
      footer { padding: 24px 0; }

      /* 网格：小卡片保持两列，长文卡片单列 */
      .trust-grid,
      .proof-list { grid-template-columns: repeat(2, 1fr); }
      .product-grid,
      .process-grid,
      .quality-grid,
      .application-grid,
      .strength-grid,
      .cert-proof-grid,
      .faq-grid,
      .quote-form { grid-template-columns: 1fr; }
      .process-grid, .quality-grid, .product-grid,
      .application-grid, .faq-grid { gap: 12px; }
      .proof-list { gap: 10px; margin-top: 18px; }

      /* 卡片内边距与字号 */
      .trust-item { padding: 14px 12px; }
      .trust-item strong { font-size: 19px; }
      .trust-item span { margin-top: 5px; font-size: 12px; }
      .proof-list div { padding: 10px 12px; font-size: 13px; }
      .process-card, .quality-card { padding: 16px; }
      .process-card h3, .quality-card h3 { margin-top: 12px; }
      .process-card p, .quality-card p { margin-top: 8px; font-size: 13px; line-height: 21px; }
      .product-card img { padding: 10px; }
      .product-body { padding: 14px; }
      .product-card h3 { font-size: 18px; line-height: 24px; }
      .application-card, .faq-item { padding: 15px; }
      .application-card h3, .faq-item h3 { font-size: 16px; line-height: 23px; }
      .application-card p, .faq-item p { font-size: 13px; line-height: 21px; }
      .cert-list div, .oem-list div { padding: 12px 14px; font-size: 14px; }
      .cert-proof-grid { gap: 10px; margin-bottom: 18px; }
      .cert-proof-grid div { padding: 12px 14px; font-size: 14px; line-height: 22px; }

      /* 图片与视频高度 */
      .about-media img { height: 220px; }
      .image-track img { width: 220px; height: 140px; }
      .certificate-card { width: 170px; padding: 10px; }
      .certificate-card img { height: 110px; }
      .video-frame { min-height: 230px; }
      .play { left: 14px; bottom: 14px; min-height: 44px; }

      /* 询盘表单 */
      .quote-layout { gap: 20px; }
      .quote-form { padding: 18px; gap: 10px; }
      .field input, .field select { min-height: 42px; }
      .field textarea { min-height: 96px; }
    }
  
    .kaison-quote-section { padding: 12px 20px 96px; }

    /* ===== Banner 底部悬浮实力卡带（内容来自规范 §7.2.1 / §7.8）===== */
    .strength-band {
      position: relative;
      z-index: 4;
      margin-top: -36px;
    }
    .strength-band-inner {
      display: grid;
      grid-template-columns: 1fr .82fr .88fr 1fr 1.24fr;
      gap: 1px;
      overflow: hidden;
      border: 1px solid var(--line-gray);
      border-radius: 8px;
      background: var(--line-gray);
      box-shadow: 0 26px 56px rgba(14,22,33,.18);
    }
    .strength-item {
      display: flex;
      align-items: center;
      gap: 12px;
      padding: 19px 16px;
      background: var(--white);
      transition: background 180ms ease;
    }
    .strength-item:hover { background: var(--mist); }
    .strength-ico {
      display: grid;
      place-items: center;
      flex: 0 0 auto;
      width: 42px;
      height: 42px;
      border-radius: 8px;
      background: var(--glacier-blue);
      color: var(--precision-blue);
    }
    .strength-ico svg { width: 22px; height: 22px; }
    .strength-txt {
      color: var(--ink);
      font-size: 13.5px;
      font-weight: 800;
      line-height: 1.35;
    }

    /* ===== About 工厂图组（规范 §5/§8：8-12px 圆角、细边框、克制阴影）=====
       结构：上方 1 张主图（生产场景）+ 下方 2 张辅图，左下角小字说明，
       右上角 1998 年份小卡。hover 仅图片轻微放大（规范 §11）。 */
    .about-collage {
      position: relative;
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 14px;
      width: 100%;
      max-width: 560px;
      margin-left: auto;
    }
    .c-item {
      position: relative;
      margin: 0;
      overflow: hidden;
      border: 1px solid var(--line-gray);
      border-radius: 12px;
      background: var(--white);
      box-shadow: 0 8px 24px rgba(14,22,33,.08);
    }
    .c-item:not(.c-main) {
      aspect-ratio: 4 / 3;
    }
    /* Square 1280x1280 source — 3:2 keeps the building framed without the old
       ultra-wide banner crop, and sits closer to the 4:3 thumbnails for a unified look */
    .c-main {
      grid-column: 1 / -1;
      aspect-ratio: 3 / 2;
    }
    .c-item img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      display: block;
      transition: transform 240ms ease;
      will-change: transform;
    }
    .c-item:hover img { transform: scale(1.04); }
    .c-item figcaption {
      position: absolute;
      left: 12px;
      bottom: 12px;
      padding: 5px 10px;
      border: 1px solid rgba(255,255,255,.4);
      border-radius: 4px;
      background: rgba(255,255,255,.82);
      -webkit-backdrop-filter: blur(8px);
      backdrop-filter: blur(8px);
      color: var(--ink);
      font-size: 12px;
      font-weight: 800;
      line-height: 1.3;
    }
    .c-badge {
      position: absolute;
      z-index: 2;
      top: 14px;
      right: 14px;
      padding: 10px 16px 10px 13px;
      border: 1px solid var(--line-gray);
      border-left: 3px solid var(--signal-amber);
      border-radius: 8px;
      background: var(--white);
      box-shadow: 0 8px 24px rgba(14,22,33,.14);
    }
    .c-badge strong {
      display: block;
      color: var(--ink);
      font-family: var(--display);
      font-size: 24px;
      font-weight: 800;
      line-height: 1;
    }
    .c-badge span {
      display: block;
      margin-top: 3px;
      color: var(--cool-gray);
      font-size: 10px;
      font-weight: 800;
      letter-spacing: .06em;
      text-transform: uppercase;
    }

    /* ===== 数据板：左侧转化文案 + 右侧 2×4 数据矩阵（规范 §7.8）===== */
    .trust-strip { padding: 84px 0; }
    .trust-layout {
      display: grid;
      grid-template-columns: .92fr 1.08fr;
      gap: 44px;
      align-items: center;
    }
    .trust-layout .trust-grid { grid-template-columns: repeat(2, 1fr); }
    .trust-points {
      display: grid;
      gap: 10px;
      margin: 22px 0 0;
      padding: 0;
      list-style: none;
    }
    .trust-points li {
      position: relative;
      padding-left: 19px;
      color: var(--slate);
      font-size: 14px;
      font-weight: 650;
      line-height: 22px;
    }
    .trust-points li::before {
      content: "";
      position: absolute;
      left: 0;
      top: 8px;
      width: 7px;
      height: 7px;
      border-radius: 2px;
      background: var(--steel-cyan);
    }

    /* ===== Why choose us ===== */
    .why-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }
    .why-card {
      padding: 22px;
      border: 1px solid var(--line-gray);
      border-radius: 8px;
      background: var(--white);
      transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
    }
    .why-card:hover {
      transform: translateY(-4px);
      border-color: var(--precision-blue);
      box-shadow: 0 16px 34px rgba(14,22,33,.1);
    }
    .why-card h3 {
      margin-top: 16px;
    }
    .why-card p {
      margin: 10px 0 0;
      color: var(--cool-gray);
      font-size: 14px;
      line-height: 22px;
    }

    /* ===== Card-title scale (H4 — 20/28 desktop, 19/27 tablet, 18/26
       mobile). Every "card group title" component on the site shares
       this single size instead of the previously scattered 17–21px
       one-off values (margins/colors stay with each component above/
       below — this rule only owns size). ===== */
    .why-card h3,
    .process-card h3, .quality-card h3,
    .product-card h3,
    .qc-stage h3, .milestone h3, .scope-card h3,
    .highlight-card h3, .news-card-body h3,
    .flow-card h3,
    .p-card-body h3,
    .app-body h3, .serve-body h3 {
      font-size: 20px;
      line-height: 28px;
    }
    .app-body h3, .serve-body h3 { margin: 0; }
    @media (max-width: 1023px) {
      .why-card h3,
      .process-card h3, .quality-card h3,
      .product-card h3,
      .qc-stage h3, .milestone h3, .scope-card h3,
      .highlight-card h3, .news-card-body h3,
      .flow-card h3,
      .p-card-body h3,
      .app-body h3, .serve-body h3 {
        font-size: 19px;
        line-height: 27px;
      }
    }
    @media (max-width: 639px) {
      .why-card h3,
      .process-card h3, .quality-card h3,
      .product-card h3,
      .qc-stage h3, .milestone h3, .scope-card h3,
      .highlight-card h3, .news-card-body h3,
      .flow-card h3,
      .p-card-body h3,
      .app-body h3, .serve-body h3 {
        font-size: 18px;
        line-height: 26px;
      }
    }

    /* ===== 定制流程（OEM/ODM）===== */
    .flow-steps {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin: 0;
      padding: 0;
      list-style: none;
    }
    .flow-steps li {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      padding: 10px 14px;
      border: 1px solid var(--line-gray);
      border-radius: 8px;
      background: var(--white);
      color: var(--slate);
      font-size: 13.5px;
      font-weight: 750;
      transition: border-color 180ms ease, background 180ms ease;
    }
    .flow-steps li:hover { border-color: var(--precision-blue); background: var(--mist); }
    .flow-steps li span {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-width: 30px;
      height: 24px;
      border-radius: 4px;
      background: var(--glacier-blue);
      color: var(--precision-blue);
      font-family: var(--data);
      font-size: 11px;
      font-weight: 800;
    }
    .flow-steps li:not(:last-child)::after {
      content: "\2192";
      margin-left: 4px;
      color: #9fb2c0;
      font-weight: 800;
    }
    .flow-timeline {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
      margin-top: 26px;
    }
    .flow-timeline div {
      padding: 18px 20px;
      border: 1px solid var(--line-gray);
      border-radius: 8px;
      background: var(--white);
      transition: transform 180ms ease, box-shadow 180ms ease;
    }
    .flow-timeline div:hover {
      transform: translateY(-3px);
      box-shadow: 0 14px 30px rgba(14,22,33,.08);
    }
    .flow-timeline strong {
      display: block;
      color: var(--precision-blue);
      font-family: var(--data);
      font-size: 21px;
      font-weight: 800;
      line-height: 1.1;
    }
    .flow-timeline span {
      display: block;
      margin-top: 7px;
      color: var(--slate);
      font-size: 13px;
      font-weight: 700;
      line-height: 19px;
    }

    /* ===== 合作伙伴 ===== */
    .partner-wall {
      padding: 26px 28px;
      border: 1px solid var(--line-gray);
      border-radius: 8px;
      background: var(--white);
    }
    .partner-wall img {
      width: 100%;
      max-width: 1020px;
      margin: 0 auto;
    }
    .partner-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin-top: 16px;
    }
    .partner-tags span {
      display: inline-flex;
      align-items: center;
      min-height: 34px;
      padding: 0 14px;
      border: 1px solid var(--line-gray);
      border-radius: 4px;
      background: var(--white);
      color: var(--slate);
      font-family: var(--display);
      font-size: 13px;
      font-weight: 800;
      transition: border-color 180ms ease, color 180ms ease;
    }
    .partner-tags span:hover { border-color: var(--precision-blue); color: var(--precision-blue); }

    /* ===== 展会实拍：横向滑动条，不再是纵向多行网格 =====
       复用分类浏览器（Category explorer）已有的 .cat-track / .cat-arrow
       横滑机制（main.js 里现成的箭头点击滚动逻辑，选择器通用，不用改 JS）
       ——只是把卡片内容换成 .expo-card。.expo-scroll-wrap 只提供
       position:relative 给箭头定位，不带 .cat-panel 的 tab 显隐逻辑。 */
    .expo-subhead {
      margin: 0 0 16px;
      font-size: 17px;
      line-height: 25px;
    }
    .expo-scroll-wrap + .expo-subhead { margin-top: 40px; }
    .expo-scroll-wrap { position: relative; }
    .cat-track > .expo-card {
      flex: 0 0 300px;
      scroll-snap-align: start;
    }
    .expo-card {
      overflow: hidden;
      border: 1px solid var(--line-gray);
      border-radius: 8px;
      background: var(--white);
      transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
    }
    .expo-card:hover {
      transform: translateY(-4px);
      border-color: var(--precision-blue);
      box-shadow: 0 16px 34px rgba(14,22,33,.1);
    }
    .expo-photo {
      display: grid;
      place-items: center;
      aspect-ratio: 4 / 3;
      color: #9fb2c0;
      background:
        linear-gradient(rgba(11,102,195,.06) 1px, transparent 1px),
        linear-gradient(90deg, rgba(11,102,195,.06) 1px, transparent 1px),
        var(--mist);
      background-size: 26px 26px;
    }
    .expo-photo svg { width: 40px; height: 40px; }
    .expo-photo img { width: 100%; height: 100%; object-fit: cover; }
    .expo-body { padding: 16px 18px; }
    .expo-body strong {
      display: block;
      color: var(--ink);
      font-family: var(--display);
      font-size: 16.5px;
      line-height: 23px;
    }
    .expo-body span {
      display: block;
      margin-top: 5px;
      color: var(--cool-gray);
      font-family: var(--data);
      font-size: 12px;
    }

    @media (max-width: 1024px) {
      .strength-band { margin-top: -28px; }
      .strength-band-inner { grid-template-columns: repeat(2, 1fr); }
      .strength-item:nth-child(5) { grid-column: 1 / -1; }
      .about-collage { max-width: 520px; margin: 6px auto 0 0; }
      .trust-strip { padding: 60px 0; }
      .trust-layout { grid-template-columns: 1fr; gap: 32px; }
      .why-grid { grid-template-columns: repeat(2, 1fr); }
      .flow-timeline { grid-template-columns: repeat(2, 1fr); }
      .expo-grid { grid-template-columns: repeat(2, 1fr); }
    }
    @media (max-width: 767px) {
      .strength-band { margin-top: -22px; }
      .strength-band-inner { grid-template-columns: 1fr; }
      .strength-item { padding: 13px 14px; }
      .strength-ico { width: 36px; height: 36px; border-radius: 6px; }
      .strength-ico svg { width: 19px; height: 19px; }
      .strength-txt { font-size: 13px; }
      .about-collage { gap: 10px; }
      .c-main { aspect-ratio: 16 / 10; }
      .c-item { border-radius: 8px; }
      .c-item figcaption { left: 8px; bottom: 8px; padding: 4px 8px; font-size: 11px; }
      .c-badge { top: 10px; right: 10px; padding: 8px 12px 8px 10px; }
      .c-badge strong { font-size: 20px; }
      .c-badge span { font-size: 9px; }
      .trust-strip { padding: 44px 0; }
      .trust-points li { font-size: 13px; line-height: 20px; }
      .why-grid { grid-template-columns: 1fr; gap: 12px; }
      .why-card { padding: 16px; }
      .why-card h3 { margin-top: 12px; }
      .why-card p { font-size: 13px; line-height: 21px; }
      .flow-steps li { font-size: 12.5px; padding: 8px 11px; }
      .flow-timeline { grid-template-columns: 1fr; gap: 10px; }
      .partner-wall { padding: 16px; }
      .partner-tags span { min-height: 30px; padding: 0 11px; font-size: 12px; }
      .expo-grid { grid-template-columns: 1fr; gap: 12px; }
    }

/* ============================================================
   v1.6 新增：Hero 三按钮 / 工厂滚动卡 / FAQ 手风琴 / 合作伙伴滚动 /
   服务对象 / 8 解决方案 / 通用占位图
   ============================================================ */

/* Hero 副标题与按钮 */
.hero-sub {
  max-width: 690px;
  margin: 18px 0 0;
  color: var(--slate);
  font-size: clamp(15px, 1vw + 11px, 18px);
  font-weight: 650;
  line-height: 1.75;
}
.hero-sub .sep { color: var(--steel-cyan); font-weight: 400; padding: 0 4px; }
/* WhatsApp：白底 + 品牌绿图标（与 secondary 同族，不抢主 CTA） */
.btn.whatsapp {
  gap: 9px;
  background: var(--white);
  border-color: #b9c7d3;
  color: var(--deep-graphite);
}
.btn.whatsapp:hover {
  background: var(--mist);
  box-shadow: 0 12px 26px rgba(14,22,33,.14);
}
.btn.whatsapp svg { width: 19px; height: 19px; flex: 0 0 auto; color: #22c15e; }

/* Ghost：深色背景上的第三按钮（规范 §6） */
.btn.ghost {
  gap: 9px;
  background: rgba(255,255,255,.06);
  border-color: rgba(255,255,255,.38);
  color: var(--white);
}
.btn.ghost:hover {
  background: rgba(255,255,255,.14);
  border-color: rgba(255,255,255,.6);
  box-shadow: none;
}
.btn.ghost svg { width: 18px; height: 18px; flex: 0 0 auto; }

/* 通用占位图：img 加载失败自动移除后露出网格底与提示 */
.ph {
  position: relative;
  background:
    linear-gradient(rgba(11,102,195,.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(11,102,195,.06) 1px, transparent 1px),
    var(--mist);
  background-size: 26px 26px;
}
.ph::before {
  content: "Image coming soon";
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  color: #9fb2c0;
  font-size: 12px;
  font-weight: 750;
  letter-spacing: .03em;
}
.ph img { position: relative; z-index: 1; }

/* 工厂展示：横向滚动卡（图 + 底部渐变文字） */
.facility-scroller {
  margin-top: 34px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding-bottom: 10px;
  scrollbar-color: #b9c7d3 var(--mist);
  scrollbar-width: thin;
}
.facility-scroller::-webkit-scrollbar { height: 8px; }
.facility-scroller::-webkit-scrollbar-track { background: var(--mist); border-radius: 99px; }
.facility-scroller::-webkit-scrollbar-thumb { background: #b9c7d3; border-radius: 99px; }
.facility-scroller::-webkit-scrollbar-thumb:hover { background: var(--precision-blue); }
.facility-track {
  display: flex;
  gap: 14px;
  width: max-content;
}
.facility-card {
  position: relative;
  flex: 0 0 auto;
  width: 320px;
  height: 225px;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line-gray);
  border-radius: 8px;
  scroll-snap-align: start;
  background: var(--mist);
}
.facility-card img {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 240ms ease;
}
.facility-card:hover img { transform: scale(1.04); }
.facility-card figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: 26px 14px 12px;
  background: linear-gradient(transparent, rgba(14,22,33,.82));
  color: #fff;
  font-family: var(--display);
  font-size: 14px;
  font-weight: 800;
}
.scroll-hint {
  margin: 8px 0 0;
  color: var(--cool-gray);
  font-size: 12px;
  font-weight: 700;
  text-align: center;
  letter-spacing: .04em;
}

/* FAQ 手风琴（通栏铺满） */
.faq-acc {
  display: grid;
  gap: 14px;
  width: 100%;
}
.faq-acc .faq-item {
  padding: 0;
  overflow: hidden;
}
.faq-acc summary {
  position: relative;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 21px 66px 21px 24px;
  cursor: pointer;
  list-style: none;
  transition: background 180ms ease;
}
.faq-acc summary::-webkit-details-marker { display: none; }
.faq-acc summary:hover { background: var(--polar-white); }
.faq-acc summary::before {
  content: "Q";
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 34px;
  height: 34px;
  border-radius: 6px;
  background: var(--glacier-blue);
  color: var(--precision-blue);
  font-family: var(--data);
  font-size: 15px;
  font-weight: 800;
}
.faq-acc summary h3 {
  margin: 0 !important;
}
/* ===== Small-module heading scale (H5 — 17/25 desktop, 16/24 tablet,
   15/23 mobile) — FAQ questions and compact contact cards read one
   tier below the H4 card-title scale above. */
.faq-acc summary h3,
.contact-card h3 {
  font-size: 17px !important;
  line-height: 25px !important;
}
@media (max-width: 1023px) {
  .faq-acc summary h3,
  .contact-card h3 {
    font-size: 16px !important;
    line-height: 24px !important;
  }
}
@media (max-width: 639px) {
  .faq-acc summary h3,
  .contact-card h3 {
    font-size: 15px !important;
    line-height: 23px !important;
  }
}
.faq-acc summary::after {
  content: "+";
  position: absolute;
  right: 22px;
  top: 50%;
  transform: translateY(-50%);
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 6px;
  background: var(--mist);
  color: var(--slate);
  font-size: 19px;
  font-weight: 800;
  line-height: 1;
  transition: background 180ms ease, color 180ms ease, transform 180ms ease;
}
.faq-acc details[open] {
  border-color: var(--precision-blue);
  box-shadow: 0 14px 30px rgba(14,22,33,.07);
}
.faq-acc details[open] summary h3 { color: var(--precision-blue); }
.faq-acc details[open] summary::after {
  content: "\2212";
  background: var(--precision-blue);
  color: var(--white);
}
.faq-acc .faq-item p {
  margin: 0;
  padding: 2px 66px 22px 74px;
  color: var(--slate);
  font-size: 15px;
  line-height: 25px;
}
.faq-acc .faq-item:hover { transform: none; }

/* 合作伙伴滚动带 */
.partner-marquee {
  overflow: hidden;
  border: 1px solid var(--line-gray);
  border-radius: 8px;
  background: var(--white);
}
.partner-track {
  display: flex;
  width: max-content;
  animation: kaison-scroll 46s linear infinite;
}
.partner-track:hover { animation-play-state: paused; }
.partner-logo {
  display: grid;
  place-items: center;
  align-content: center;
  gap: 8px;
  width: 196px;
  min-height: 112px;
  padding: 18px 16px;
  border-right: 1px solid var(--line-gray);
  background: var(--white);
  text-align: center;
}
.partner-logo img {
  max-height: 52px;
  max-width: 150px;
  width: auto;
  object-fit: contain;
}
.partner-logo span {
  color: var(--slate);
  font-family: var(--display);
  font-size: 12.5px;
  font-weight: 800;
  line-height: 1.3;
}

/* 服务对象 */
.serve-lines {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 26px;
}
.serve-lines span {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 5px 14px;
  border: 1px solid var(--line-gray);
  border-radius: 4px;
  background: var(--white);
  color: var(--slate);
  font-size: 13px;
  font-weight: 750;
  line-height: 1.4;
}
.serve-lines i {
  font-style: normal;
  color: var(--steel-cyan);
  padding: 0 6px;
}
.serve-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.serve-card {
  overflow: hidden;
  border: 1px solid var(--line-gray);
  border-radius: 8px;
  background: var(--white);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}
.serve-card:hover {
  transform: translateY(-4px);
  border-color: var(--precision-blue);
  box-shadow: 0 16px 34px rgba(14,22,33,.1);
}
.serve-photo {
  aspect-ratio: 3 / 2;
  overflow: hidden;
}
.serve-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.serve-body { padding: 18px 20px 20px; }
.serve-body p {
  margin: 8px 0 0;
  color: var(--cool-gray);
  font-size: 14px;
  line-height: 22px;
}

/* 8 解决方案网格 */
.product-grid.solutions { grid-template-columns: repeat(4, 1fr); gap: 16px; }
.p-photo {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background: var(--mist);
}
.p-photo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 14px;
  transition: transform 180ms ease;
}
.product-card:hover .p-photo img { transform: scale(1.04); }
.product-grid.solutions .product-card h3 { font-size: 18px; line-height: 25px; }
.product-grid.solutions .product-body { padding: 16px 18px 18px; }
.product-grid.solutions .product-card p { margin: 8px 0 0; }

@media (max-width: 1024px) {
  .product-grid.solutions,
  .serve-grid { grid-template-columns: repeat(2, 1fr); }
  .facility-card { width: 280px; height: 200px; }
}
@media (max-width: 767px) {
  .hero-sub { font-size: 14.5px; }
  .btn.whatsapp svg { width: 17px; height: 17px; }
  .facility-card { width: 240px; height: 175px; }
  .facility-card figcaption { padding: 20px 12px 10px; font-size: 13px; }
  .serve-grid,
  .product-grid.solutions { grid-template-columns: 1fr; gap: 12px; }
  .serve-lines span { font-size: 12px; min-height: 30px; }
  .partner-logo { width: 156px; min-height: 96px; padding: 14px 12px; }
  .partner-logo img { max-height: 40px; }
  .faq-acc summary { padding: 14px 16px; }
  .faq-acc .faq-item p { padding: 0 16px 15px; font-size: 13.5px; }
}

/* 展会照片占位层级 */
.expo-photo { position: relative; }
.expo-photo img { position: absolute; inset: 0; z-index: 1; }
.expo-photo svg { position: relative; z-index: 0; }

/* 应用场景 8 卡（图 + 文 + 落地页链接） */
.app-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.app-card {
  overflow: hidden;
  border: 1px solid var(--line-gray);
  border-radius: 8px;
  background: var(--white);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}
.app-card:hover {
  transform: translateY(-4px);
  border-color: var(--precision-blue);
  box-shadow: 0 16px 34px rgba(14,22,33,.1);
}
.app-photo {
  position: relative;
  aspect-ratio: 3 / 2;
  overflow: hidden;
}
.app-photo img {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 240ms ease;
}
.app-card:hover .app-photo img { transform: scale(1.04); }
.app-body { padding: 16px 18px 18px; }
.app-body p {
  margin: 8px 0 0;
  color: var(--cool-gray);
  font-size: 13.5px;
  line-height: 21px;
}
.app-body .card-link { margin-top: 12px; }

@media (max-width: 1024px) {
  .app-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 767px) {
  .app-grid { grid-template-columns: 1fr; gap: 12px; }
  .faq-acc summary { padding: 16px 54px 16px 16px; gap: 12px; }
  .faq-acc summary::before { width: 30px; height: 30px; font-size: 13px; }
  .faq-acc summary::after { right: 14px; width: 27px; height: 27px; }
  .faq-acc .faq-item p { padding: 0 16px 16px 58px; font-size: 13.5px; line-height: 22px; }
}

/* 定制流程卡片版（替代小胶囊；带说明与连接感） */
.flow-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: flow;
}
.flow-card {
  position: relative;
  overflow: hidden;
  padding: 20px 20px 18px;
  border: 1px solid var(--line-gray);
  border-radius: 8px;
  background: var(--white);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}
.flow-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--glacier-blue);
  transition: background 180ms ease;
}
.flow-card:hover {
  transform: translateY(-4px);
  border-color: var(--precision-blue);
  box-shadow: 0 16px 34px rgba(14,22,33,.1);
}
.flow-card:hover::before { background: var(--precision-blue); }
.flow-num {
  position: absolute;
  right: 14px;
  top: 8px;
  color: var(--glacier-blue);
  font-family: var(--data);
  font-size: 34px;
  font-weight: 800;
  line-height: 1;
  pointer-events: none;
}
.flow-card:hover .flow-num { color: rgba(11,102,195,.28); }
.flow-card h3 {
  padding-right: 48px;
}
.flow-card p {
  margin: 8px 0 0;
  color: var(--cool-gray);
  font-size: 13.5px;
  line-height: 21px;
}

@media (max-width: 1024px) {
  .flow-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 767px) {
  .flow-grid { grid-template-columns: 1fr; gap: 12px; }
  .flow-card { padding: 16px; }
  .flow-card p { font-size: 13px; line-height: 20px; }
  .flow-num { font-size: 28px; }
}

/* ============================================================
   询盘表单外壳（CF7 模板只放 HTML，样式统一在这里，
   避免被 WordPress 安全策略过滤 —— 规范 §13.2）
   ============================================================ */
.kaison-quote-shell,
.kaison-quote-shell * { box-sizing: border-box; }

.kaison-quote-shell {
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  overflow: hidden;
  border: 1px solid var(--line-gray);
  border-radius: 8px;
  background: var(--white);
  box-shadow: 0 24px 60px rgba(14, 22, 33, 0.13);
  font-family: var(--body);
}

/* 左栏 */
.kaison-quote-intro {
  position: relative;
  display: flex;
  flex-direction: column;
  padding: 36px 32px;
  background: var(--deep-graphite);
  color: var(--white);
}
.kaison-quote-intro:before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(135deg, rgba(22,166,182,.18), transparent 42%),
    linear-gradient(rgba(216,225,232,.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(216,225,232,.08) 1px, transparent 1px);
  background-size: auto, 42px 42px, 42px 42px;
  pointer-events: none;
}
.kaison-quote-intro > * { position: relative; z-index: 1; }
.kaison-quote-kicker {
  display: inline-flex;
  align-self: flex-start;
  align-items: center;
  gap: 8px;
  min-height: 26px;
  padding: 0 10px;
  border-radius: 3px;
  background: rgba(22,166,182,.16);
  color: #bdebf1;
  font-size: 13px;
  font-weight: 850;
  text-transform: uppercase;
}
.kaison-quote-kicker:before { content: ""; width: 18px; height: 2px; background: var(--steel-cyan); }
.kaison-quote-intro h3 {
  margin: 16px 0 10px !important;
  color: var(--white) !important;
  font-size: 26px !important;
  line-height: 34px !important;
  font-weight: 850;
}
.kaison-quote-intro > p { margin: 0; color: #c8d5df; font-size: 14px; line-height: 1.7; }
.kaison-quote-points { display: grid; gap: 10px; margin: 20px 0 0; padding: 0; list-style: none; }
.kaison-quote-points li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: #eef4f7;
  font-size: 13.5px;
  line-height: 1.55;
}
.kaison-quote-points li:before {
  content: "";
  width: 7px;
  height: 7px;
  margin-top: 6px;
  border-radius: 50%;
  background: var(--signal-amber);
  flex: 0 0 auto;
}
.kaison-quote-contact {
  display: grid;
  gap: 8px;
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid rgba(216,225,232,.16);
}
.kaison-quote-contact a {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: #d7e2ea;
  font-size: 13.5px;
  font-weight: 700;
  text-decoration: none;
  transition: color 160ms ease;
}
.kaison-quote-contact a:hover { color: var(--white); }
.kaison-quote-contact i {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: 6px;
  background: rgba(255,255,255,.08);
  font-style: normal;
  font-size: 13px;
}
.kaison-quote-mini {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin-top: auto;
  padding-top: 24px;
}
.kaison-quote-mini > div {
  padding: 13px 14px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(216,225,232,.14);
}
.kaison-quote-mini strong {
  display: block;
  color: var(--signal-amber);
  font-family: var(--data);
  font-size: 19px;
  line-height: 1;
  font-weight: 800;
}
.kaison-quote-mini span {
  display: block;
  margin-top: 6px;
  color: #c8d5df;
  font-size: 11.5px;
  line-height: 1.35;
  font-weight: 700;
}

/* 右栏表单 */
.kaison-quote-form { padding: 32px; background: var(--white); }
.kaison-quote-form .wpcf7-form-control-wrap { display: block; }
.kaison-quote-form p { margin: 0; padding: 0; }
.kaison-quote-form br { display: none; }
.kaison-form-grid > p,
.kaison-submit-row > p { display: contents; }

.kaison-form-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 16px 14px;
}
.kaison-field {
  grid-column: span 3;
  display: grid;
  gap: 7px;
  align-content: start;
  margin: 0;
}
.kaison-field-third { grid-column: span 2; }
.kaison-field-full { grid-column: 1 / -1; }
.kaison-field .kaison-label {
  color: var(--slate);
  font-size: 12.5px;
  line-height: 1.3;
  font-weight: 850;
}

.kaison-quote-form input,
.kaison-quote-form select,
.kaison-quote-form textarea {
  width: 100%;
  min-height: 48px;
  margin: 0;
  padding: 0 14px;
  border: 1px solid #c6d2dd;
  border-radius: 4px;
  background: var(--white);
  color: var(--ink);
  font-size: 15px;
  font-family: var(--body);
  outline: none;
  box-shadow: none;
  transition: border-color 160ms ease, box-shadow 160ms ease;
}
.kaison-quote-form textarea { min-height: 128px; padding-top: 12px; resize: vertical; }
.kaison-quote-form input:hover,
.kaison-quote-form select:hover,
.kaison-quote-form textarea:hover { border-color: #9fb2c0; }
.kaison-quote-form input:focus,
.kaison-quote-form select:focus,
.kaison-quote-form textarea:focus {
  border-color: var(--precision-blue);
  box-shadow: 0 0 0 3px rgba(11,102,195,.13);
}
.kaison-quote-form input::placeholder,
.kaison-quote-form textarea::placeholder { color: #9aa7b4; }

.kaison-upload input[type="file"] {
  min-height: 58px;
  padding: 15px 14px;
  border: 1px dashed #b9c7d3;
  border-radius: 4px;
  background: var(--polar-white);
  font-size: 13px;
  color: var(--cool-gray);
  cursor: pointer;
  transition: border-color 160ms ease, background 160ms ease;
}
.kaison-upload input[type="file"]:hover { border-color: var(--precision-blue); background: #f2f8fd; }
.kaison-upload input[type="file"]::file-selector-button {
  margin-right: 12px;
  padding: 7px 14px;
  border: 1px solid #b9c7d3;
  border-radius: 4px;
  background: var(--white);
  color: var(--slate);
  font-size: 12.5px;
  font-weight: 800;
  cursor: pointer;
}
.kaison-file-hint { color: #8b98a7; font-size: 11.5px; line-height: 1.4; }

.kaison-submit-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 22px;
  padding-top: 22px;
  border-top: 1px solid #eef2f6;
}
.kaison-quote-form input[type="submit"] {
  width: auto;
  min-width: 230px;
  min-height: 50px;
  padding: 0 28px;
  border: 0;
  border-radius: 4px;
  background: var(--signal-amber);
  color: var(--ink);
  font-size: 15px;
  font-weight: 900;
  cursor: pointer;
  transition: background 160ms ease, box-shadow 160ms ease, transform 160ms ease;
}
.kaison-quote-form input[type="submit"]:hover {
  background: #e39516;
  box-shadow: 0 12px 26px rgba(245,165,36,.3);
  transform: translateY(-2px);
}
.kaison-submit-note {
  flex: 1;
  min-width: 220px;
  color: var(--cool-gray);
  font-size: 12.5px;
  line-height: 1.5;
}
.kaison-quote-form .wpcf7-not-valid-tip {
  margin-top: 5px;
  color: #d64545;
  font-size: 12px;
  font-weight: 750;
}
.kaison-quote-form .wpcf7-response-output {
  margin: 16px 0 0;
  padding: 11px 13px;
  border: 1px solid var(--line-gray);
  border-radius: 4px;
  font-size: 14px;
  font-weight: 750;
}
.kaison-quote-form .wpcf7-spinner { margin: 0 0 0 10px; }

@media (max-width: 900px) {
  .kaison-quote-shell { grid-template-columns: 1fr; }
  .kaison-quote-intro,
  .kaison-quote-form { padding: 24px 20px; }
  .kaison-field,
  .kaison-field-third { grid-column: 1 / -1; }
  .kaison-quote-mini { margin-top: 22px; }
  .kaison-submit-row { display: grid; }
  .kaison-quote-form input[type="submit"] { width: 100%; }
  .kaison-quote-intro h3 { font-size: 22px !important; line-height: 30px !important; }
}

/* ===== 表单平衡修复 ===== */
/* CF7 给 li/联系块内文字包的 <p> 去掉边距，黄点与文字对齐 */
.kaison-quote-points li p,
.kaison-quote-contact p,
.kaison-quote-kicker p,
.kaison-quote-mini p { margin: 0 !important; padding: 0 !important; display: contents; }
.kaison-quote-points li { align-items: center; }
.kaison-quote-points li:before { margin-top: 0; }

/* 提交反馈区空的时候完全隐藏（不再出现空白边框块） */
.kaison-quote-form .wpcf7-response-output:empty { display: none; }

/* 右列填满高度：表单行均匀分布，底部不留大空白 */
.kaison-quote-form {
  display: flex;
  flex-direction: column;
}
.kaison-form-grid {
  flex: 1;
  align-content: space-between;
}
.kaison-quote-form textarea { min-height: 150px; }

/* ===== 内页通用：页头横幅 / 联系卡 ===== */
.page-hero {
  position: relative;
  overflow: hidden;
  padding: 76px 0 60px;
  background: var(--deep-graphite);
  color: var(--white);
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: .18;
  background-image:
    linear-gradient(rgba(216,225,232,.35) 1px, transparent 1px),
    linear-gradient(90deg, rgba(216,225,232,.35) 1px, transparent 1px);
  background-size: 48px 48px;
}
.page-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(22,166,182,.14), transparent 46%);
  pointer-events: none;
}
.page-hero .container { position: relative; z-index: 1; }
.page-hero .kicker { color: #bdebf1; }
.page-hero h1 {
  max-width: 860px;
  margin-top: 14px;
  color: var(--white);
}
.page-hero p {
  max-width: 760px;
  margin: 16px 0 0;
  color: #c8d5df;
  font-size: 16px;
  line-height: 27px;
}
.page-hero .hero-actions { margin-top: 26px; }

.contact-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.contact-card {
  padding: 22px;
  border: 1px solid var(--line-gray);
  border-radius: 8px;
  background: var(--white);
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}
.contact-card:hover {
  transform: translateY(-4px);
  border-color: var(--precision-blue);
  box-shadow: 0 16px 34px rgba(14,22,33,.1);
}
.contact-card p { margin: 8px 0 0; color: var(--cool-gray); font-size: 14px; line-height: 22px; }
.contact-card a { color: var(--precision-blue); font-weight: 750; }
.contact-card a:hover { color: #0957a6; }
.contact-card .strength-ico { margin-bottom: 12px; }

@media (max-width: 1024px) {
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 767px) {
  .page-hero { padding: 48px 0 40px; }
  .contact-grid { grid-template-columns: 1fr; gap: 12px; }
}

/* ===== 分类浏览器（Tab 切换 + 箭头滑动） ===== */
.cat-head {
  max-width: 780px;
  margin: 0 auto;
  text-align: center;
}
.cat-head .kicker {
  display: inline-flex;
}
.cat-head h2 { margin-top: 12px !important; }
.cat-head p {
  max-width: 680px;
  margin: 14px auto 0;
  color: var(--cool-gray);
  font-size: 15px;
  line-height: 24px;
}
.cat-tabs {
  display: flex;
  justify-content: center;
  gap: 36px;
  margin: 28px 0 30px;
  border-bottom: 1px solid var(--line-gray);
}
.cat-tab {
  appearance: none;
  margin: 0 0 -1px;
  padding: 0 4px 14px;
  border: 0;
  border-bottom: 2px solid transparent;
  background: none;
  color: var(--slate);
  font-family: var(--display);
  font-size: 16px;
  font-weight: 750;
  cursor: pointer;
  transition: color 160ms ease, border-color 160ms ease;
}
.cat-tab:hover { color: var(--precision-blue); }
.cat-tab.active {
  color: var(--precision-blue);
  border-bottom-color: var(--precision-blue);
}
.cat-panel { display: none; position: relative; }
.cat-panel.active { display: block; }
.cat-track {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scroll-behavior: smooth;
  padding: 4px 2px 14px;
  scrollbar-color: #b9c7d3 var(--mist);
  scrollbar-width: thin;
}
.cat-track::-webkit-scrollbar { height: 8px; }
.cat-track::-webkit-scrollbar-track { background: var(--mist); border-radius: 99px; }
.cat-track::-webkit-scrollbar-thumb { background: #b9c7d3; border-radius: 99px; }
.cat-track::-webkit-scrollbar-thumb:hover { background: var(--precision-blue); }
.cat-card {
  flex: 0 0 258px;
  overflow: hidden;
  border: 1px solid var(--line-gray);
  border-radius: 8px;
  background: var(--white);
  scroll-snap-align: start;
  text-decoration: none;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}
.cat-card:hover {
  transform: translateY(-4px);
  border-color: var(--precision-blue);
  box-shadow: 0 16px 34px rgba(14,22,33,.1);
}
.cat-photo {
  position: relative;
  display: block;
  aspect-ratio: 4 / 3;
  background: var(--mist);
  overflow: hidden;
}
.cat-photo img {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 14px;
  transition: transform 240ms ease;
}
.cat-card:hover .cat-photo img { transform: scale(1.05); }
.cat-card strong {
  display: block;
  padding: 14px 16px 0;
  color: var(--ink);
  font-family: var(--display);
  font-size: 16px;
  line-height: 22px;
}
.cat-card p {
  margin: 6px 0 0;
  padding: 0 16px 16px;
  color: var(--cool-gray);
  font-size: 13px;
  line-height: 20px;
}
.cat-arrow {
  position: absolute;
  top: 34%;
  z-index: 3;
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line-gray);
  border-radius: 50%;
  background: var(--white);
  color: var(--slate);
  cursor: pointer;
  box-shadow: 0 10px 24px rgba(14,22,33,.14);
  transition: background 160ms ease, color 160ms ease, border-color 160ms ease, transform 160ms ease;
}
.cat-arrow svg { width: 19px; height: 19px; }
.cat-arrow.prev { left: -16px; }
.cat-arrow.next { right: -16px; }
.cat-arrow:hover {
  background: var(--precision-blue);
  border-color: var(--precision-blue);
  color: var(--white);
  transform: scale(1.06);
}

@media (max-width: 1024px) {
  .cat-card { flex-basis: 236px; }
  .cat-track > .expo-card { flex-basis: 268px; }
  .cat-arrow.prev { left: -8px; }
  .cat-arrow.next { right: -8px; }
}
@media (max-width: 767px) {
  .cat-tabs { gap: 22px; margin: 20px 0 22px; }
  .cat-tab { font-size: 14px; padding-bottom: 11px; }
  .cat-head p { font-size: 13.5px; line-height: 21px; }
  .cat-card { flex-basis: 200px; }
  .cat-card strong { padding: 11px 13px 0; font-size: 14.5px; line-height: 20px; }
  .cat-card p { padding: 0 13px 13px; font-size: 12.5px; line-height: 19px; }
  .cat-track > .expo-card { flex-basis: 220px; }
  .cat-arrow { width: 36px; height: 36px; }
  .cat-arrow.prev { left: -6px; }
  .cat-arrow.next { right: -6px; }
}