:root {
      --bg: #f5f5f7;
      --paper: #fbfbfd;
      --ink: #1d1d1f;
      --muted: #6e6e73;
      --blue: #0071e3;
      --line: rgba(29, 29, 31, .1);
      --dark: #111114;
      --content: 1180px;
      --gutter: 22px;
      --radius-section: 28px;
      --radius-card: 24px;
      --radius-inner: 16px;
      --radius-pill: 999px;
      --anchor-offset: 80px;
      font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
      color: var(--ink);
      background: var(--bg);
    }
    * { box-sizing: border-box; }
    html {
      scroll-behavior: smooth;
      scroll-padding-top: var(--anchor-offset);
    }
    [id] {
      scroll-margin-top: var(--anchor-offset);
    }
    body {
      margin: 0;
      background: var(--bg);
      letter-spacing: 0;
      -webkit-font-smoothing: antialiased;
      text-rendering: optimizeLegibility;
      overflow-x: hidden;
    }
    body.is-gallery-open {
      overflow: hidden;
    }
    a { color: inherit; text-decoration: none; }
    a:focus { outline: none; }
    a:focus-visible,
    button:focus-visible,
    input:focus-visible,
    select:focus-visible,
    textarea:focus-visible {
      outline: 2px solid var(--blue);
      outline-offset: 3px;
    }
    .skip-link {
      position: absolute;
      left: -9999px;
      top: 0;
      z-index: 100;
      padding: 10px 16px;
      background: var(--ink);
      color: #fff;
      font-size: 14px;
      font-weight: 700;
      border-radius: 0 0 8px 0;
    }
    .skip-link:focus {
      left: 0;
    }
    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(22px); }
      to { opacity: 1; transform: translateY(0); }
    }
    @keyframes softScale {
      from { opacity: 0; transform: translateY(28px) scale(.985); filter: blur(6px); }
      to { opacity: 1; transform: translateY(0) scale(1); filter: blur(0); }
    }
    @keyframes floatPulse {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-4px); }
    }
    .hero .eyebrow,
    .hero h1,
    .hero .subhead,
    .hero .links {
      opacity: 0;
      animation: fadeUp .72s cubic-bezier(.2,.8,.2,1) forwards;
    }
    .hero h1 { animation-delay: .08s; }
    .hero .subhead { animation-delay: .16s; }
    .hero .links { animation-delay: .24s; }
    .hero-frame {
      opacity: 0;
      animation: softScale .9s cubic-bezier(.2,.8,.2,1) .28s forwards;
    }
    .reveal {
      opacity: 0;
      transform: translateY(28px);
      transition: opacity .7s cubic-bezier(.2,.8,.2,1), transform .7s cubic-bezier(.2,.8,.2,1);
    }
    .reveal.is-visible {
      opacity: 1;
      transform: translateY(0);
    }
    .overview-card,
    .advantage-card,
    .solution-card,
    .about-copy,
    .about-card,
    .tile,
    .license-item,
    .step,
    .case-card,
    .partner-logo,
    .contact {
      transition:
        transform .32s cubic-bezier(.2, .72, .18, 1),
        box-shadow .32s ease,
        border-color .32s ease,
        background .32s ease;
    }
    .overview-card:hover,
    .advantage-card:hover,
    .solution-card:hover,
    .tile:hover,
    .case-card:hover,
    .license-item:hover,
    .step:hover,
    .partner-logo:hover {
      transform: translateY(-5px);
      box-shadow: 0 26px 60px rgba(15,23,42,.13);
    }
    .image-panel img,
    .hero-frame img,
    .case-media,
    .tile-media,
    .thumb {
      transition: transform .9s cubic-bezier(.2,.72,.18,1), filter .32s ease;
    }
    .image-panel:hover img,
    .hero-frame:hover img,
    .case-card:hover .case-media,
    .tile:hover .tile-media,
    .visual-card:hover .thumb {
      transform: scale(1.035);
      filter: saturate(1.04) contrast(1.02);
    }
    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after {
        animation-duration: .001ms !important;
        animation-iteration-count: 1 !important;
        scroll-behavior: auto !important;
        transition-duration: .001ms !important;
      }
      .reveal, .hero .eyebrow, .hero h1, .hero .subhead, .hero .links, .hero-frame {
        opacity: 1 !important;
        transform: none !important;
        filter: none !important;
      }
      .float-icon { animation: none !important; }
    }
    .nav {
      position: sticky;
      top: 0;
      z-index: 30;
      height: 68px;
      border-bottom: 1px solid var(--line);
      background: rgba(251, 251, 253, .92);
      backdrop-filter: saturate(180%) blur(16px);
      -webkit-backdrop-filter: saturate(180%) blur(16px);
      transition: box-shadow .25s ease, border-color .25s ease;
    }
    .nav.nav--scrolled {
      border-bottom-color: rgba(29, 29, 31, .12);
      box-shadow: 0 6px 28px rgba(15, 23, 42, .06);
    }
    .nav-inner {
      max-width: min(1180px, calc(100vw - 40px));
      height: 68px;
      margin: 0 auto;
      padding: 0 22px;
      display: flex;
      align-items: center;
      justify-content: flex-start;
      gap: 54px;
      color: rgba(29, 29, 31, .72);
      font-size: 16px;
    }
    .brand {
      flex: 0 0 auto;
      display: inline-flex;
      align-items: center;
      height: 68px;
      transition: opacity .2s ease, transform .2s ease;
    }
    .brand:hover {
      opacity: .92;
      transform: translateY(-1px);
    }
    .brand img {
      display: block;
      width: auto;
      height: 38px;
      max-width: 190px;
      object-fit: contain;
    }
    .nav-links {
      display: flex;
      align-items: center;
      justify-content: flex-start;
      flex: 1;
      gap: 14px;
      min-width: 0;
      white-space: nowrap;
    }
    .nav-links::-webkit-scrollbar { display: none; }
    .nav-links a:not(.nav-cta) {
      position: relative;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      height: 68px;
      padding: 0 18px;
      font-size: 16.5px;
      font-weight: 700;
      letter-spacing: -0.01em;
      color: rgba(29, 29, 31, .62);
      transition: color .22s ease;
    }
    .nav-links a:not(.nav-cta)::after {
      content: "";
      position: absolute;
      left: 18px;
      right: 18px;
      bottom: 16px;
      height: 2px;
      border-radius: 2px;
      background: var(--blue);
      transform: scaleX(0);
      transform-origin: center;
      opacity: 0;
      transition: transform .24s cubic-bezier(.32, .72, 0, 1), opacity .2s ease;
    }
    .nav-links a:not(.nav-cta):hover {
      color: var(--ink);
    }
    .nav-links a:not(.nav-cta).is-active::after {
      transform: scaleX(1);
      opacity: 1;
    }
    .nav-links a:not(.nav-cta).is-active {
      color: var(--ink);
    }
    .nav-links a:focus-visible { border-radius: 8px; }
    .nav-cta {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      height: 40px;
      margin-left: auto;
      padding: 0 22px;
      border-radius: var(--radius-pill);
      color: #fff;
      background: var(--blue);
      font-size: 15.5px;
      font-weight: 800;
      letter-spacing: 0;
      box-shadow: 0 2px 8px rgba(0, 113, 227, .22);
      transition:
        color .2s ease,
        background .22s ease,
        box-shadow .22s ease,
        transform .22s cubic-bezier(.32, .72, 0, 1);
    }
    .nav-cta:hover {
      background: #0077ed;
      box-shadow: 0 4px 14px rgba(0, 113, 227, .28);
      transform: translateY(-1px);
    }
    .nav-cta:active {
      transform: translateY(0);
      box-shadow: 0 2px 6px rgba(0, 113, 227, .2);
    }
    .nav-cta.is-active {
      background: #0077ed;
      box-shadow: 0 0 0 2px rgba(0, 113, 227, .2), 0 4px 14px rgba(0, 113, 227, .24);
    }
    @media (prefers-reduced-motion: reduce) {
      .nav-cta:hover,
      .nav-cta:active {
        transform: none;
      }
      .nav-links a:not(.nav-cta)::after {
        transition-duration: .001ms;
      }
    }
    /* 顶栏 — 对齐 bdx998.com .ad_header / #toptb */
    .topline {
      width: 100%;
      position: relative;
      border-top: 1px solid #eee;
      border-bottom: 1px solid #eee;
      font-size: 14px;
      line-height: 36px;
      background: #fff;
      box-shadow: 0 2px 4px rgba(0, 0, 0, .1);
      color: #9b9b9b;
    }
    .topline-inner {
      max-width: var(--content);
      margin: 0 auto;
      padding: 0 var(--gutter);
      min-height: 35px;
    }
    .topline-row {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      flex-wrap: nowrap;
      min-height: 35px;
    }
    .topline-main {
      display: flex;
      align-items: center;
      flex: 1 1 auto;
      min-width: 0;
      overflow-x: auto;
      scrollbar-width: none;
    }
    .topline-main::-webkit-scrollbar { display: none; }
    .topline-tools {
      display: flex;
      align-items: center;
      flex: 0 0 auto;
      gap: 22px;
      margin-left: auto;
      padding-left: 12px;
      white-space: nowrap;
    }
    .topline-item {
      flex-shrink: 0;
      padding-left: 12px;
      color: #9b9b9b;
      font-size: 14px;
      font-weight: 400;
      white-space: nowrap;
      transition: color .15s ease;
    }
    .topline-main > .topline-item:first-child {
      padding-left: 0;
    }
    .topline-tools > .topline-item:not(.topline-item--icon) {
      padding-left: 0;
      margin-left: 0;
    }
    .topline-item:hover {
      color: #f04c25;
      text-decoration: none;
    }
    .topline-item strong {
      color: inherit;
      font-weight: 700;
    }
    .topline-item-bold {
      font-weight: 700;
    }
    .topline-tel {
      color: inherit;
      font-weight: inherit;
    }
    .topline-tel:hover {
      color: #f04c25;
      text-decoration: none;
    }
    /* 顶栏工具链图标 — 对齐 bdx998 #sh_weixin / #sh_app，收藏补星标 */
    .topline-item--icon {
      display: inline-flex;
      align-items: center;
      padding-left: 22px;
      background-repeat: no-repeat;
      background-position: 0 center;
      background-size: 16px 16px;
    }
    .topline-tools .topline-item--icon,
    .topline-tools .topline-weixin-wrap > .topline-item--icon {
      padding-left: 22px;
    }
    .topline-bookmark {
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239b9b9b' stroke-width='2'%3E%3Cpath d='M12 2l2.4 4.9 5.4.8-3.9 3.8.9 5.3L12 14.8 7.2 16.8l.9-5.3L4.2 7.7l5.4-.8L12 2z'/%3E%3C/svg%3E");
    }
    .topline-bookmark:hover {
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f04c25' stroke-width='2'%3E%3Cpath d='M12 2l2.4 4.9 5.4.8-3.9 3.8.9 5.3L12 14.8 7.2 16.8l.9-5.3L4.2 7.7l5.4-.8L12 2z'/%3E%3C/svg%3E");
    }
    .topline-weixin {
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='%239b9b9b'%3E%3Cpath d='M8.5 11.5c-.8 0-1.5-.6-1.5-1.4s.7-1.4 1.5-1.4 1.5.6 1.5 1.4-.7 1.4-1.5 1.4zm7 0c-.8 0-1.5-.6-1.5-1.4s.7-1.4 1.5-1.4 1.5.6 1.5 1.4-.7 1.4-1.5 1.4zM12 2C6.5 2 2 5.9 2 10.6c0 2.7 1.4 5.1 3.6 6.7L4.5 21l4.1-2.2c1 .3 2.1.4 3.2.4 5.5 0 10-3.9 10-8.6S17.5 2 12 2z'/%3E%3C/svg%3E");
    }
    .topline-weixin:hover {
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='%23f04c25'%3E%3Cpath d='M8.5 11.5c-.8 0-1.5-.6-1.5-1.4s.7-1.4 1.5-1.4 1.5.6 1.5 1.4-.7 1.4-1.5 1.4zm7 0c-.8 0-1.5-.6-1.5-1.4s.7-1.4 1.5-1.4 1.5.6 1.5 1.4-.7 1.4-1.5 1.4zM12 2C6.5 2 2 5.9 2 10.6c0 2.7 1.4 5.1 3.6 6.7L4.5 21l4.1-2.2c1 .3 2.1.4 3.2.4 5.5 0 10-3.9 10-8.6S17.5 2 12 2z'/%3E%3C/svg%3E");
    }
    .topline-mobile {
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%239b9b9b' stroke-width='2'%3E%3Crect x='7' y='2' width='10' height='20' rx='2'/%3E%3Cpath d='M11 18h2'/%3E%3C/svg%3E");
    }
    .topline-mobile:hover {
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23f04c25' stroke-width='2'%3E%3Crect x='7' y='2' width='10' height='20' rx='2'/%3E%3Cpath d='M11 18h2'/%3E%3C/svg%3E");
    }
    /* 微信咨询悬停浮层 — 菜单挂到行外 + fixed，避免顶栏 flex/overflow 挤乱布局 */
    .topline-weixin-wrap {
      display: inline-flex;
      flex-shrink: 0;
      align-items: center;
    }
    .topline-weixin-wrap > .topline-weixin {
      cursor: pointer;
    }
    .header_weixin {
      display: none;
      position: fixed;
      z-index: 1000;
      width: 236px;
      border: 1px solid #ddd;
      background: #fff;
      border-radius: 16px;
      box-shadow: 0 14px 38px rgba(0, 0, 0, .16);
      text-align: center;
      line-height: 1.4;
    }
    .header_weixin.is-visible {
      display: block;
      animation: weixinMenuIn .18s ease;
    }
    @keyframes weixinMenuIn {
      from { opacity: 0; transform: translateY(-4px); }
      to { opacity: 1; transform: translateY(0); }
    }
    @media (prefers-reduced-motion: reduce) {
      .header_weixin.is-visible { animation: none; }
    }
    .header_weixin .weixin_img {
      display: block;
      padding: 8px 8px 0;
      box-sizing: border-box;
    }
    .header_weixin .weixin_img svg,
    .header_weixin .weixin_img img {
      display: block;
      width: 220px;
      height: 292px;
      margin: 0 auto;
      object-fit: contain;
    }
    .header_mobile {
      width: 208px;
    }
    .header_mobile .weixin_img {
      padding-left: 16px;
      padding-right: 16px;
    }
    .header_mobile .weixin_img svg,
    .header_mobile .weixin_img img {
      width: 176px;
      height: 176px;
    }
    .header_weixin p {
      margin: 0;
      padding: 10px 14px 16px;
      font-size: 15px;
      line-height: 1.4;
      color: #666;
      text-align: center;
      font-weight: 800;
    }
    .header_mobile p {
      padding: 8px 14px 14px;
      color: #475569;
      font-size: 13px;
      line-height: 1.45;
    }
    .header_mobile p strong,
    .header_mobile p span {
      display: block;
    }
    .header_mobile p strong {
      color: #1f2937;
      font-weight: 800;
    }
    .header_mobile p span {
      margin-top: 2px;
      color: #94a3b8;
      font-size: 12px;
      font-weight: 700;
    }
    .hero {
      min-height: calc(100vh - 64px);
      padding: 58px 18px 18px;
      text-align: center;
      background:
        radial-gradient(circle at 50% 18%, rgba(0, 113, 227, .13), transparent 30%),
        linear-gradient(180deg, #fbfbfd, #f5f5f7);
      overflow: hidden;
    }
    .eyebrow {
      margin: 0 0 10px;
      color: var(--blue);
      font-size: 21px;
      line-height: 1.2;
      font-weight: 800;
    }
    h1 {
      max-width: 1040px;
      margin: 0 auto;
      font-size: clamp(42px, 5.2vw, 64px);
      line-height: 1.08;
      font-weight: 900;
      letter-spacing: -0.03em;
    }
    .subhead {
      max-width: 840px;
      margin: 20px auto 0;
      color: #424245;
      font-size: clamp(18px, 1.65vw, 22px);
      line-height: 1.42;
      font-weight: 600;
    }
    .links {
      display: flex;
      justify-content: center;
      gap: 24px;
      flex-wrap: wrap;
      margin-top: 24px;
      color: var(--blue);
      font-size: 17px;
      line-height: 1.3;
      font-weight: 600;
    }
    .links a::after { content: " >"; }
    .hero-title-part,
    .title-part,
    .subhead-part {
      display: inline;
    }
    .hero-frame {
      width: min(var(--content), calc(100vw - (var(--gutter) * 2)));
      margin: 46px auto 0;
      border-radius: var(--radius-section);
      overflow: hidden;
      background: #e8e8ed;
      box-shadow: 0 34px 90px rgba(0, 0, 0, .16);
    }
    .hero-frame img, .image-panel img {
      display: block;
      width: 100%;
      height: auto;
    }
    .intro {
      max-width: var(--content);
      margin: 0 auto;
      padding: 92px 22px 74px;
      text-align: center;
    }
    .intro h2 {
      max-width: 980px;
      margin: 0 auto;
      font-size: clamp(31px, 3.6vw, 44px);
      line-height: 1.16;
      font-weight: 900;
    }
    .intro p {
      max-width: 800px;
      margin: 22px auto 0;
      color: var(--muted);
      font-size: 17px;
      line-height: 1.62;
      font-weight: 600;
    }
    .overview {
      max-width: var(--content);
      margin: 0 auto;
      padding: 0 var(--gutter) 24px;
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 0;
      border-radius: var(--radius-section);
      background: #fff;
      border: 1px solid rgba(15, 23, 42, .07);
      box-shadow: 0 16px 46px rgba(15, 23, 42, .055);
      overflow: hidden;
    }
    .overview-card {
      position: relative;
      min-height: 190px;
      padding: 28px 26px 30px;
      background:
        linear-gradient(180deg, rgba(255,255,255,.96), rgba(248,250,252,.96));
    }
    .overview-card + .overview-card {
      border-left: 1px solid rgba(15, 23, 42, .07);
    }
    .overview-card::before {
      content: attr(data-index);
      display: inline-grid;
      place-items: center;
      width: 38px;
      height: 38px;
      margin-bottom: 22px;
      border-radius: 50%;
      background: rgba(0, 113, 227, .1);
      color: var(--blue);
      font-size: 13px;
      line-height: 1;
      font-weight: 900;
    }
    .overview-card strong {
      display: block;
      font-size: 25px;
      line-height: 1.12;
      font-weight: 900;
    }
    .overview-card span {
      display: block;
      margin-top: 10px;
      color: var(--muted);
      font-size: 14.5px;
      line-height: 1.6;
      font-weight: 600;
    }
    .section-title {
      max-width: var(--content);
      margin: 0 auto;
      padding: 78px 22px 26px;
      text-align: center;
    }
    .section-title h2 {
      margin: 0;
      font-size: clamp(30px, 3.6vw, 46px);
      line-height: 1.18;
      font-weight: 900;
    }
    .section-title p {
      max-width: 760px;
      margin: 14px auto 0;
      color: var(--muted);
      font-size: 15.5px;
      line-height: 1.65;
      font-weight: 600;
    }
    .advantage-grid,
    .solution-grid,
    .news-grid {
      max-width: var(--content);
      margin: 0 auto;
      padding: 0 var(--gutter) 32px;
      display: grid;
      gap: 14px;
    }
    .advantage-grid {
      grid-template-columns: repeat(4, minmax(0, 1fr));
    }
    .solution-grid,
    .news-grid {
      grid-template-columns: repeat(3, minmax(0, 1fr));
    }
    .advantage-card,
    .solution-card,
    .news-card {
      border-radius: var(--radius-card);
      background: #fff;
      padding: 26px;
      min-height: 230px;
      overflow: hidden;
    }
    .visual-card {
      padding: 0;
    }
    .thumb {
      display: block;
      width: 100%;
      height: 160px;
      object-fit: cover;
      background: #e8e8ed;
    }
    .visual-card .card-body {
      padding: 22px 24px 26px;
    }
    .advantage-card strong,
    .solution-card strong,
    .news-card strong {
      display: block;
      color: var(--blue);
      font-size: 13px;
      font-weight: 900;
    }
    .advantage-card h3,
    .solution-card h3,
    .news-card h3 {
      margin: 16px 0 0;
      font-size: 22px;
      line-height: 1.22;
      font-weight: 900;
    }
    .advantage-card p,
    .solution-card p,
    .news-card p {
      margin: 12px 0 0;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.68;
      font-weight: 600;
    }
    .advantage-proof {
      display: block;
      margin-top: 16px;
      padding-top: 14px;
      border-top: 1px solid var(--line);
      color: #424245;
      font-size: 13px;
      line-height: 1.45;
      font-weight: 850;
    }
    .business-scope {
      max-width: var(--content);
      margin: 18px auto 0;
      padding: 64px var(--gutter) 74px;
    }
    .business-shell {
      display: grid;
      grid-template-columns: minmax(280px, .42fr) minmax(0, .58fr);
      gap: 24px;
      align-items: stretch;
    }
    .business-intro,
    .business-card {
      border-radius: var(--radius-section);
      background: #fff;
      border: 1px solid rgba(15, 23, 42, .07);
      box-shadow: 0 18px 54px rgba(15, 23, 42, .06);
    }
    .business-intro {
      padding: 30px;
      background:
        radial-gradient(circle at 18% 8%, rgba(0, 113, 227, .14), transparent 32%),
        linear-gradient(180deg, #ffffff, #f4f8fd);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      min-height: 100%;
    }
    .business-kicker {
      margin: 0 0 10px;
      color: var(--blue);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: .12em;
      text-transform: uppercase;
    }
    .business-intro h2 {
      margin: 0;
      font-size: clamp(30px, 3.3vw, 42px);
      line-height: 1.14;
      font-weight: 900;
    }
    .business-intro p {
      margin: 14px 0 0;
      color: #475569;
      font-size: 15.5px;
      line-height: 1.62;
      font-weight: 650;
    }
    .business-proof {
      margin: 20px 0 0;
      padding: 0;
      list-style: none;
      display: grid;
      gap: 8px;
    }
    .business-proof li {
      position: relative;
      padding: 11px 13px 11px 36px;
      border-radius: var(--radius-inner);
      background: rgba(255,255,255,.72);
      border: 1px solid rgba(15, 23, 42, .07);
      color: #334155;
      font-size: 13.5px;
      line-height: 1.45;
      font-weight: 750;
    }
    .business-proof li::before {
      content: "";
      position: absolute;
      left: 14px;
      top: 15px;
      width: 10px;
      height: 10px;
      border-radius: 50%;
      background: var(--blue);
      box-shadow: 0 0 0 5px rgba(0,113,227,.1);
    }
    .business-stats {
      margin-top: auto;
      padding-top: clamp(18px, 2.4vw, 30px);
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 8px;
    }
    .business-stats span {
      min-height: 64px;
      padding: 13px 14px;
      border-radius: var(--radius-inner);
      background: rgba(255,255,255,.72);
      border: 1px solid rgba(15, 23, 42, .07);
      color: #334155;
      font-size: 13px;
      line-height: 1.35;
      font-weight: 800;
    }
    .business-stats b {
      display: block;
      margin-bottom: 5px;
      color: var(--blue);
      font-size: 22px;
      line-height: 1;
      font-weight: 900;
    }
    .business-visuals {
      grid-column: 2;
      grid-row: 1;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      grid-template-rows: repeat(2, minmax(0, 1fr));
      gap: 12px;
      align-items: stretch;
      align-content: stretch;
      height: 100%;
    }
    .business-visual-card {
      min-width: 0;
      overflow: hidden;
      border: 1px solid rgba(15, 23, 42, .08);
      border-radius: 20px;
      background: rgba(255, 255, 255, .86);
      box-shadow: 0 14px 36px rgba(15, 23, 42, .06);
      display: flex;
      flex-direction: column;
      align-self: stretch;
      transition: transform .28s cubic-bezier(.2, .72, .18, 1), box-shadow .28s ease, border-color .28s ease;
    }
    .business-visual-card:hover {
      transform: translateY(-4px);
      border-color: rgba(0, 113, 227, .2);
      box-shadow: 0 22px 48px rgba(15, 23, 42, .1);
    }
    .business-visual-card img {
      display: block;
      width: 100%;
      height: clamp(154px, 13vw, 190px);
      object-fit: cover;
      background: #e8e8ed;
    }
    .business-visual-card div {
      flex: 1;
      padding: 12px 14px 14px;
    }
    .business-visual-card strong {
      display: block;
      color: var(--ink);
      font-size: 15px;
      line-height: 1.25;
      font-weight: 900;
    }
    .business-visual-card span {
      display: block;
      margin-top: 6px;
      color: var(--muted);
      font-size: 12.5px;
      line-height: 1.42;
      font-weight: 700;
    }
    .business-detail-head {
      grid-column: 1 / -1;
      grid-row: 2;
      display: grid;
      grid-template-columns: minmax(0, 280px) minmax(0, 1fr);
      gap: 8px 24px;
      align-items: end;
      margin-top: 28px;
      padding: 22px 24px;
      border-radius: var(--radius-card);
      border: 1px solid rgba(15, 23, 42, .07);
      background: rgba(255, 255, 255, .78);
      box-shadow: 0 14px 36px rgba(15, 23, 42, .045);
    }
    .business-detail-head p,
    .business-detail-head h3,
    .business-detail-head span {
      margin: 0;
    }
    .business-detail-head p {
      grid-column: 1;
      color: var(--blue);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .12em;
      text-transform: uppercase;
    }
    .business-detail-head h3 {
      grid-column: 1;
      color: var(--ink);
      font-size: 24px;
      line-height: 1.2;
      font-weight: 900;
    }
    .business-detail-head span {
      grid-column: 2;
      color: var(--muted);
      font-size: 14.5px;
      line-height: 1.65;
      font-weight: 700;
    }
    .business-grid {
      grid-column: 1 / -1;
      grid-row: 3;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 14px;
      margin-top: 14px;
    }
    .business-card {
      padding: 24px;
      min-height: 0;
      transition:
        transform .32s cubic-bezier(.2, .72, .18, 1),
        box-shadow .32s ease,
        border-color .32s ease;
    }
    .business-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 26px 60px rgba(15,23,42,.13);
      border-color: rgba(0,113,227,.14);
    }
    .business-card strong {
      display: block;
      color: var(--blue);
      font-size: 12.5px;
      font-weight: 900;
      letter-spacing: .08em;
      text-transform: uppercase;
    }
    .business-card h3 {
      margin: 12px 0 0;
      color: var(--ink);
      font-size: 21px;
      line-height: 1.22;
      font-weight: 900;
    }
    .business-card p {
      margin: 10px 0 0;
      color: var(--muted);
      font-size: 14.5px;
      line-height: 1.62;
      font-weight: 600;
    }
    .business-meta {
      display: grid;
      gap: 8px;
      margin: 16px 0 0;
    }
    .business-meta div {
      display: grid;
      grid-template-columns: 42px 1fr;
      gap: 10px;
      align-items: start;
      padding: 10px 12px;
      border: 1px solid rgba(0, 113, 227, .12);
      border-radius: 14px;
      background: rgba(255, 255, 255, .72);
    }
    .business-meta dt,
    .business-meta dd {
      margin: 0;
    }
    .business-meta dt {
      color: var(--blue);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .02em;
    }
    .business-meta dd {
      color: rgba(29, 29, 31, .7);
      font-size: 12.5px;
      font-weight: 700;
      line-height: 1.65;
    }
    .business-tags {
      margin-top: 16px;
      display: flex;
      flex-wrap: wrap;
      gap: 7px;
    }
    .business-tags span {
      padding: 6px 10px;
      border-radius: var(--radius-pill);
      border: 1px solid rgba(0, 113, 227, .13);
      background: rgba(0, 113, 227, .055);
      color: #1d4f86;
      font-size: 12px;
      line-height: 1.2;
      font-weight: 800;
      white-space: nowrap;
    }
    .about {
      max-width: var(--content);
      margin: 0 auto;
      padding: 74px 22px 86px;
      display: grid;
      grid-template-columns: minmax(0, 1.12fr) minmax(360px, .88fr);
      gap: 24px;
      align-items: stretch;
    }
    .about-copy,
    .about-card {
      border-radius: var(--radius-section);
      background: #fff;
      padding: 40px;
    }
    .about-copy h2 {
      margin: 0;
      font-size: clamp(30px, 3.6vw, 44px);
      line-height: 1.18;
      font-weight: 900;
    }
    .about-copy p {
      margin: 16px 0 0;
      color: #424245;
      font-size: 15px;
      line-height: 1.72;
      font-weight: 600;
    }
    .about-lead {
      max-width: 760px;
      font-size: 16px !important;
      line-height: 1.7 !important;
      color: #242428 !important;
    }
    .about-paths {
      margin-top: 24px;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 12px;
    }
    .about-path {
      min-height: 154px;
      padding: 18px;
      border-radius: var(--radius-inner);
      background: #f5f5f7;
      border: 1px solid rgba(15, 23, 42, .06);
    }
    .about-path strong {
      display: block;
      color: #1d1d1f;
      font-size: 16px;
      line-height: 1.25;
      font-weight: 900;
    }
    .about-path span {
      display: block;
      margin-top: 10px;
      color: #5f6368;
      font-size: 13.5px;
      line-height: 1.65;
      font-weight: 650;
    }
    .about-list {
      margin: 26px 0 0;
      padding: 0;
      list-style: none;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 10px;
    }
    .about-list li {
      padding: 14px 16px;
      border-radius: var(--radius-inner);
      background: #fff;
      border: 1px solid var(--line);
      color: #424245;
      font-size: 13.5px;
      line-height: 1.55;
      font-weight: 700;
    }
    .about-card {
      color: var(--ink);
      background:
        radial-gradient(circle at 80% 12%, rgba(0,113,227,.16), transparent 30%),
        linear-gradient(180deg, #fff, #f2f6fb);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      min-height: 520px;
      border: 1px solid rgba(255,255,255,.78);
      box-shadow: 0 28px 70px rgba(15, 23, 42, .08);
    }
    .about-card strong {
      display: block;
      font-size: clamp(34px, 4vw, 48px);
      line-height: 1;
      font-weight: 900;
    }
    .about-card span {
      display: block;
      margin-top: 12px;
      color: #475569;
      font-size: 15px;
      line-height: 1.62;
      font-weight: 600;
    }
    .about-flow {
      margin-top: 26px;
      display: grid;
      gap: 10px;
    }
    .about-flow span,
    .about-metrics div {
      position: relative;
    }
    .about-flow span {
      margin: 0;
      min-height: 48px;
      padding: 12px 14px 12px 48px;
      border-radius: var(--radius-inner);
      background: rgba(255,255,255,.66);
      border: 1px solid rgba(15, 23, 42, .07);
      color: #334155;
      font-size: 13.5px;
      line-height: 1.3;
      font-weight: 800;
      transition:
        transform .26s cubic-bezier(.2, .72, .18, 1),
        border-color .26s ease,
        background .26s ease,
        color .26s ease;
    }
    .about-flow svg,
    .about-metric-icon {
      position: absolute;
      left: 14px;
      top: 50%;
      transform: translateY(-50%);
      width: 24px;
      height: 24px;
      border-radius: 50%;
      background: rgba(0,113,227,.1);
      color: var(--blue);
      padding: 5px;
      transition: transform .26s cubic-bezier(.2, .72, .18, 1), background .26s ease;
    }
    .about-flow span:hover {
      transform: translateX(4px);
      border-color: rgba(0,113,227,.18);
      background: rgba(255,255,255,.88);
      color: #1d1d1f;
    }
    .about-flow span:hover svg {
      transform: translateY(-50%) scale(1.08);
      background: rgba(0,113,227,.16);
    }
    .about-kicker {
      margin: 0 0 18px;
      color: var(--blue);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: .16em;
      text-transform: uppercase;
    }
    .about-metrics {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 10px;
      margin-top: 28px;
    }
    .about-metrics div {
      padding: 18px 16px 18px 52px;
      border-radius: var(--radius-inner);
      background: rgba(255,255,255,.72);
      border: 1px solid rgba(15, 23, 42, .08);
      box-shadow: 0 12px 30px rgba(15, 23, 42, .05);
    }
    .about-metric-icon {
      left: 16px;
      width: 28px;
      height: 28px;
      padding: 6px;
    }
    .about-metrics div strong {
      color: var(--blue);
      font-size: 24px;
      line-height: 1;
    }
    .about-metrics div span {
      margin-top: 8px;
      color: #475569;
      font-size: 13.5px;
      line-height: 1.5;
    }
    .module {
      max-width: var(--content);
      margin: 12px auto 0;
      padding: 0 var(--gutter);
    }
    .wide {
      min-height: 760px;
      padding: 68px 0 0;
      text-align: center;
      background: var(--paper);
      overflow: hidden;
    }
    .wide.dark {
      color: var(--ink);
      background:
        radial-gradient(circle at 50% 0%, rgba(0,113,227,.12), transparent 36%),
        linear-gradient(180deg, #ffffff, #eef5ff);
      border: 1px solid rgba(15,23,42,.06);
      box-shadow: 0 24px 70px rgba(15,23,42,.08);
    }
    .wide h2 {
      max-width: 960px;
      margin: 0 auto;
      font-size: clamp(32px, 4vw, 48px);
      line-height: 1.16;
      font-weight: 900;
      letter-spacing: -0.025em;
    }
    .wide > h2,
    .wide > p {
      text-align: center;
    }
    .wide p {
      max-width: 820px;
      margin: 16px auto 0;
      color: #424245;
      font-size: clamp(15.5px, 1.2vw, 17px);
      line-height: 1.68;
      font-weight: 600;
    }
    .wide.dark p { color: #475569; }
    .image-panel {
      width: 100%;
      margin: 44px auto 0;
      border-radius: var(--radius-section);
      overflow: hidden;
      box-shadow: 0 32px 90px rgba(0,0,0,.16);
      background: #e8e8ed;
    }
    .split {
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 22px;
      align-items: stretch;
    }
    .tile {
      min-height: 520px;
      padding: 0;
      background: linear-gradient(180deg, #ffffff, #f6f7f9);
      text-align: center;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      overflow: hidden;
      border-radius: var(--radius-section);
      border: 1px solid rgba(15,23,42,.07);
      box-shadow: 0 18px 54px rgba(15,23,42,.07);
    }
    .tile-body {
      padding: 34px 34px 22px;
    }
    .tile-media {
      width: 100%;
      height: 280px;
      object-fit: cover;
      display: block;
      margin-top: auto;
      background: #e8e8ed;
    }
    .tile-body {
      width: 100%;
    }
    .tile.dark {
      color: var(--ink);
      background:
        radial-gradient(circle at 88% 0%, rgba(0,113,227,.16), transparent 34%),
        linear-gradient(180deg, #f8fbff, #eaf2fb);
      border-color: rgba(0,113,227,.12);
      box-shadow: 0 18px 54px rgba(15,23,42,.08);
    }
    .tile h3 {
      max-width: none;
      margin: 0;
      font-size: clamp(24px, 1.9vw, 28px);
      line-height: 1.22;
      font-weight: 800;
      text-align: left;
      letter-spacing: 0;
    }
    .tile p {
      max-width: none;
      margin: 12px 0 0;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.72;
      font-weight: 600;
      text-align: left;
    }
    .tile.dark p { color: #5f6b7a; }
    .service-photo {
      display: block;
      width: calc(100% - 32px);
      height: 278px;
      margin: auto 16px 16px;
      object-fit: cover;
      border-radius: var(--radius-card);
      border: 1px solid rgba(255,255,255,.78);
      box-shadow: 0 18px 42px rgba(15,23,42,.12);
      background: #e8e8ed;
    }
    .capability-list {
      margin: 24px auto 0;
      max-width: none;
      display: flex;
      flex-wrap: wrap;
      justify-content: flex-start;
      gap: 8px;
    }
    .pill {
      padding: 7px 11px;
      border-radius: var(--radius-pill);
      border: 1px solid rgba(0,0,0,.1);
      background: rgba(255,255,255,.66);
      color: #424245;
      font-size: 11.5px;
      line-height: 1.2;
      font-weight: 700;
      white-space: nowrap;
    }
    .dark .pill {
      border-color: rgba(0,113,227,.16);
      background: rgba(255,255,255,.72);
      color: #334155;
    }
    .service-capabilities {
      max-width: var(--content);
      margin: 16px auto 0;
      padding: 70px var(--gutter) 74px;
    }
    .service-capabilities-head {
      display: grid;
      grid-template-columns: minmax(0, .9fr) minmax(320px, .52fr);
      gap: 32px;
      align-items: end;
      margin-bottom: 26px;
    }
    .service-kicker {
      margin: 0 0 14px;
      color: var(--blue);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: .14em;
      text-transform: uppercase;
    }
    .service-capabilities h2 {
      margin: 0;
      max-width: 780px;
      font-size: clamp(30px, 3.6vw, 46px);
      line-height: 1.12;
      font-weight: 900;
    }
    .service-capabilities-head > p {
      margin: 0;
      color: var(--muted);
      font-size: 16px;
      line-height: 1.68;
      font-weight: 650;
    }
    .service-capability-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
    }
    .service-capability-card {
      overflow: hidden;
      border-radius: var(--radius-card);
      background: #fff;
      border: 1px solid rgba(15,23,42,.08);
      box-shadow: 0 16px 44px rgba(15,23,42,.055);
    }
    .service-capability-card img {
      display: block;
      width: 100%;
      height: 176px;
      object-fit: cover;
      background: #e8e8ed;
      transition: transform .5s ease, filter .25s ease;
    }
    .service-capability-card:hover img {
      transform: scale(1.035);
      filter: saturate(1.04) contrast(1.02);
    }
    .service-capability-body {
      padding: 22px 22px 24px;
    }
    .service-capability-body strong {
      display: block;
      color: var(--blue);
      font-size: 12px;
      font-weight: 900;
      letter-spacing: .08em;
    }
    .service-capability-body h3 {
      margin: 14px 0 0;
      color: var(--ink);
      font-size: 22px;
      line-height: 1.2;
      font-weight: 900;
    }
    .service-capability-body p {
      margin: 12px 0 0;
      color: var(--muted);
      font-size: 14.5px;
      line-height: 1.68;
      font-weight: 620;
    }
    .service-capability-body .capability-list {
      margin-top: 18px;
    }
    /* 许可 + 交付：宽度与 .contact / .cases 一致 */
    .compliance-band {
      width: min(var(--content), calc(100vw - (var(--gutter) * 2)));
      max-width: none;
      margin: 0 auto;
      padding: 64px var(--gutter) 72px;
      border-radius: var(--radius-section);
      background: linear-gradient(165deg, #ffffff 0%, #f3f6fb 100%);
      border: 1px solid var(--line);
      box-shadow: 0 20px 50px rgba(15, 23, 42, .07);
      box-sizing: border-box;
    }
    .compliance-band-inner {
      padding: 0;
    }
    .compliance-kicker {
      margin: 0 0 8px;
      color: var(--blue);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: .06em;
    }
    .license h2 {
      margin: 0;
      font-size: clamp(25px, 2.8vw, 34px);
      line-height: 1.16;
      font-weight: 850;
    }
    .license > p {
      max-width: 760px;
      margin: 12px 0 0;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.65;
      font-weight: 600;
    }
    .license-badge {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      margin-top: 16px;
      padding: 8px 14px;
      border-radius: var(--radius-pill);
      background: rgba(0, 113, 227, .08);
      color: #005bb5;
      font-size: 13px;
      font-weight: 800;
    }
    .license-grid {
      margin-top: 22px;
      display: grid;
      grid-template-columns: 1fr;
      gap: 12px;
    }
    .license-item {
      display: flex;
      align-items: flex-start;
      gap: 12px;
      min-width: 0;
      padding: 16px;
      border-radius: var(--radius-card);
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: 0 8px 24px rgba(15, 23, 42, .05);
    }
    .license-copy {
      flex: 1;
      min-width: 0;
    }
    .license-icon {
      flex-shrink: 0;
      width: 40px;
      height: 40px;
      border-radius: 12px;
      display: grid;
      place-items: center;
      background: rgba(0, 113, 227, .1);
      color: var(--blue);
    }
    .license-icon svg {
      width: 20px;
      height: 20px;
      stroke: currentColor;
      fill: none;
      stroke-width: 2;
    }
    .license-item strong {
      display: block;
      font-size: 15px;
      line-height: 1.4;
      font-weight: 800;
    }
    .license-item small {
      display: block;
      margin-top: 4px;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.45;
      font-weight: 600;
    }
    .process {
      margin-top: 48px;
      padding-top: 40px;
      border-top: 1px solid var(--line);
    }
    .process-head {
      text-align: center;
      max-width: 560px;
      margin: 0 auto 28px;
    }
    .process-head h2 {
      margin: 0;
      font-size: clamp(25px, 2.8vw, 34px);
      line-height: 1.15;
      font-weight: 900;
    }
    .process-head p {
      margin: 10px 0 0;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.6;
      font-weight: 600;
    }
    @media (min-width: 720px) {
      .license-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
      .process-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
      .process-grid .step:nth-child(5) {
        grid-column: auto;
      }
    }
    @media (min-width: 1024px) {
      .license-grid {
        grid-template-columns: repeat(3, minmax(0, 1fr));
      }
      .process-grid {
        grid-template-columns: repeat(5, minmax(0, 1fr));
      }
      .process-grid .step:nth-child(5) {
        grid-column: auto;
      }
    }
    @media (min-width: 1280px) {
      .process-grid {
        grid-template-columns: repeat(5, minmax(0, 1fr));
      }
    }
    .cases {
      max-width: var(--content);
      margin: 0 auto;
      padding: 84px 22px 78px;
    }
    .cases-head {
      display: flex;
      justify-content: space-between;
      gap: 24px;
      align-items: end;
      margin-bottom: 28px;
    }
    .cases h2 {
      margin: 0;
      max-width: 720px;
      font-size: clamp(30px, 3.6vw, 46px);
      line-height: 1.12;
      font-weight: 800;
    }
    .cases-head p {
      max-width: 460px;
      margin: 0;
      color: var(--muted);
      font-size: 16px;
      line-height: 1.62;
      font-weight: 600;
    }
    .case-carousel {
      padding: 16px;
      border-radius: 22px;
      background: #fff;
      border: 1px solid rgba(15, 23, 42, .08);
      box-shadow: 0 24px 72px rgba(15, 23, 42, .08);
    }
    .case-tabs {
      display: flex;
      gap: 10px;
      margin-bottom: 14px;
      overflow-x: auto;
      scrollbar-width: none;
    }
    .case-tabs::-webkit-scrollbar {
      display: none;
    }
    .case-tab {
      flex: 0 0 auto;
      min-width: 108px;
      padding: 12px 16px;
      border: 1px solid rgba(15, 23, 42, .08);
      border-radius: var(--radius-pill);
      color: #4b5563;
      background: #f6f8fb;
      font-size: 14px;
      line-height: 1;
      font-weight: 900;
      cursor: pointer;
      transition: transform .2s ease, color .2s ease, background .2s ease, border-color .2s ease;
    }
    .case-tab:hover {
      transform: translateY(-1px);
      color: var(--blue);
      border-color: rgba(0, 113, 227, .18);
    }
    .case-tab.is-active,
    .case-tab[aria-selected="true"] {
      color: #fff;
      background: var(--blue);
      border-color: var(--blue);
    }
    .case-showcase {
      display: grid;
      grid-template-columns: minmax(0, 1.28fr) minmax(320px, .72fr);
      gap: 16px;
      align-items: stretch;
    }
    .case-hero {
      position: relative;
      min-height: 488px;
      margin: 0;
      overflow: hidden;
      border-radius: 16px;
      background: #e8e8ed;
    }
    .case-hero::after {
      content: "";
      position: absolute;
      inset: auto 0 0;
      height: 34%;
      background: linear-gradient(180deg, transparent, rgba(0,0,0,.22));
      pointer-events: none;
    }
    .case-hero img {
      display: block;
      width: 100%;
      height: 100%;
      min-height: 488px;
      object-fit: cover;
      transition: opacity .22s ease, transform .55s ease, filter .25s ease;
    }
    .case-hero img.is-changing {
      opacity: .2;
      transform: scale(1.015);
    }
    .case-panel {
      display: flex;
      min-height: 488px;
      flex-direction: column;
      justify-content: space-between;
      padding: 30px;
      border-radius: 16px;
      background:
        radial-gradient(circle at 100% 0%, rgba(0, 113, 227, .10), transparent 34%),
        #f6f8fb;
      border: 1px solid rgba(15, 23, 42, .06);
    }
    .case-panel h3 {
      margin: 22px 0 0;
      color: var(--ink);
      font-size: 28px;
      line-height: 1.18;
      font-weight: 900;
    }
    .case-panel p {
      margin: 14px 0 0;
      color: #526071;
      font-size: 15px;
      line-height: 1.72;
      font-weight: 650;
    }
    .case-thumb-strip {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 12px;
      margin-top: 14px;
    }
    .case-thumb {
      display: none;
      grid-template-columns: 82px minmax(0, 1fr);
      gap: 12px;
      align-items: center;
      min-height: 82px;
      padding: 8px 12px 8px 8px;
      border: 1px solid rgba(15, 23, 42, .08);
      border-radius: 14px;
      color: #424245;
      background: #fff;
      text-align: left;
      cursor: pointer;
      box-shadow: 0 10px 24px rgba(15, 23, 42, .045);
      transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
    }
    .case-thumb.is-visible,
    .case-thumb.is-active {
      display: grid;
    }
    .case-thumb:hover,
    .case-thumb.is-active {
      transform: translateY(-2px);
      border-color: rgba(0, 113, 227, .32);
      box-shadow: 0 16px 34px rgba(0, 113, 227, .13);
    }
    .case-thumb img {
      width: 82px;
      height: 64px;
      object-fit: cover;
      border-radius: 10px;
      background: #e8e8ed;
    }
    .case-thumb span {
      min-width: 0;
      color: inherit;
      font-size: 13px;
      line-height: 1.35;
      font-weight: 900;
    }
    .case-grid {
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 16px;
    }
    .case-card {
      min-height: 0;
      padding: 0;
      border-radius: var(--radius-card);
      background: #fff;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      overflow: hidden;
    }
    .case-card.dark {
      color: #f5f5f7;
      background: linear-gradient(150deg, #111114, #303038);
    }
    .case-card.exhibition-case {
      color: var(--ink);
      background:
        radial-gradient(circle at 18% 0%, rgba(0, 113, 227, .12), transparent 34%),
        linear-gradient(145deg, #ffffff 0%, #f3f8ff 54%, #eef5fb 100%);
      border: 1px solid rgba(0, 113, 227, .12);
      box-shadow: 0 20px 54px rgba(31, 82, 130, .13);
    }
    .case-media {
      display: block;
      width: 100%;
      height: 178px;
      object-fit: cover;
      background: #e8e8ed;
    }
    .case-content {
      padding: 22px 22px 24px;
      display: flex;
      min-height: 458px;
      flex-direction: column;
      justify-content: space-between;
    }
    .case-tag {
      align-self: flex-start;
      padding: 7px 11px;
      border-radius: var(--radius-pill);
      color: var(--blue);
      background: rgba(0,113,227,.1);
      font-size: 12px;
      font-weight: 800;
    }
    .dark .case-tag {
      color: #8fc7ff;
      background: rgba(255,255,255,.1);
    }
    .exhibition-case .case-tag {
      color: var(--blue);
      background: rgba(0, 113, 227, .09);
    }
    .case-card h3 {
      margin: 22px 0 0;
      font-size: 21px;
      line-height: 1.18;
      font-weight: 800;
    }
    .case-card p {
      margin: 12px 0 0;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.62;
      font-weight: 600;
    }
    .case-card.dark p { color: rgba(245,245,247,.74); }
    .case-card.exhibition-case p { color: #5f6f82; }
    .case-facts {
      display: grid;
      gap: 9px;
      margin: 18px 0 0;
    }
    .case-facts div {
      display: grid;
      grid-template-columns: 72px minmax(0, 1fr);
      gap: 10px;
      padding: 10px 12px;
      border-radius: 14px;
      background: #f5f7fa;
      border: 1px solid rgba(15, 23, 42, .06);
    }
    .case-facts dt,
    .case-facts dd {
      margin: 0;
    }
    .case-facts dt {
      color: var(--blue);
      font-size: 12px;
      line-height: 1.5;
      font-weight: 900;
      white-space: nowrap;
    }
    .case-facts dd {
      color: #4b5563;
      font-size: 12.5px;
      line-height: 1.55;
      font-weight: 700;
    }
    .exhibition-case .case-facts div {
      background: rgba(255,255,255,.78);
      border-color: rgba(0, 113, 227, .1);
    }
    .case-result {
      margin-top: 20px;
      padding-top: 18px;
      border-top: 1px solid var(--line);
      color: #424245;
      font-size: 13px;
      line-height: 1.45;
      font-weight: 800;
    }
    .dark .case-result {
      color: rgba(245,245,247,.86);
      border-top-color: rgba(255,255,255,.16);
    }
    .exhibition-case .case-result {
      color: #3f5268;
      border-top-color: rgba(0, 113, 227, .16);
    }
    .case-gallery-open {
      width: 100%;
      margin-top: 16px;
      padding: 13px 16px;
      border: 0;
      border-radius: var(--radius-pill);
      color: #fff;
      background: var(--blue);
      font-size: 14px;
      line-height: 1;
      font-weight: 900;
      cursor: pointer;
      transition: transform .2s ease, background .2s ease;
    }
    .case-gallery-open:hover {
      transform: translateY(-1px);
      background: #0077ed;
    }
    .case-gallery-modal {
      position: fixed;
      inset: 0;
      z-index: 80;
      display: grid;
      place-items: center;
      padding: 28px;
    }
    .case-gallery-modal[hidden] {
      display: none;
    }
    .case-gallery-backdrop {
      position: absolute;
      inset: 0;
      background: rgba(9, 14, 24, .72);
      backdrop-filter: blur(10px);
    }
    .case-gallery-dialog {
      position: relative;
      z-index: 1;
      width: min(1180px, calc(100vw - 56px));
      max-height: calc(100vh - 56px);
      display: grid;
      grid-template-columns: minmax(0, 1fr) 340px;
      gap: 0;
      overflow: hidden;
      border-radius: 18px;
      background: #fff;
      box-shadow: 0 40px 110px rgba(0,0,0,.36);
    }
    .case-gallery-close {
      position: absolute;
      top: 14px;
      right: 14px;
      z-index: 3;
      width: 38px;
      height: 38px;
      border: 0;
      border-radius: 50%;
      color: #111;
      background: rgba(255,255,255,.9);
      font-size: 26px;
      line-height: 1;
      cursor: pointer;
      box-shadow: 0 10px 24px rgba(15,23,42,.18);
    }
    .case-gallery-stage {
      position: relative;
      min-height: 620px;
      background: #0f1115;
      display: grid;
      place-items: center;
    }
    .case-gallery-stage img {
      width: 100%;
      height: 100%;
      max-height: calc(100vh - 56px);
      object-fit: contain;
      background: #0f1115;
    }
    .case-gallery-nav {
      position: absolute;
      top: 50%;
      z-index: 2;
      width: 42px;
      height: 58px;
      transform: translateY(-50%);
      border: 0;
      border-radius: 12px;
      color: #fff;
      background: rgba(0,0,0,.42);
      font-size: 38px;
      line-height: 1;
      cursor: pointer;
    }
    .case-gallery-prev { left: 16px; }
    .case-gallery-next { right: 16px; }
    .case-gallery-info {
      padding: 34px 26px 26px;
      display: flex;
      flex-direction: column;
      min-height: 0;
    }
    .case-gallery-info > span {
      align-self: flex-start;
      padding: 7px 11px;
      border-radius: var(--radius-pill);
      color: var(--blue);
      background: rgba(0,113,227,.1);
      font-size: 12px;
      font-weight: 900;
    }
    .case-gallery-info h3 {
      margin: 18px 0 0;
      color: var(--ink);
      font-size: 24px;
      line-height: 1.18;
      font-weight: 900;
    }
    .case-gallery-info p {
      margin: 12px 0 0;
      color: var(--muted);
      font-size: 14.5px;
      line-height: 1.65;
      font-weight: 650;
    }
    .case-gallery-count {
      margin-top: 16px;
      color: #424245;
      font-size: 13px;
      font-weight: 900;
    }
    .case-gallery-thumbs {
      margin-top: 18px;
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: 10px;
      overflow: auto;
      padding-right: 2px;
    }
    .case-gallery-thumb {
      padding: 0;
      border: 2px solid transparent;
      border-radius: 10px;
      overflow: hidden;
      background: #e8e8ed;
      cursor: pointer;
    }
    .case-gallery-thumb.is-active {
      border-color: var(--blue);
    }
    .case-gallery-thumb img {
      display: block;
      width: 100%;
      height: 78px;
      object-fit: cover;
    }
    .honors {
      max-width: var(--content);
      margin: 0 auto;
      padding: 24px 22px 78px;
    }
    .honors-head {
      display: grid;
      grid-template-columns: minmax(0, .9fr) minmax(280px, .55fr);
      gap: 28px;
      align-items: end;
      margin-bottom: 24px;
    }
    .honors-kicker {
      margin: 0 0 12px;
      color: var(--blue);
      font-size: 13px;
      font-weight: 900;
      letter-spacing: .12em;
      text-transform: uppercase;
    }
    .honors h2 {
      margin: 0;
      max-width: 720px;
      font-size: clamp(30px, 3.6vw, 46px);
      line-height: 1.12;
      font-weight: 900;
    }
    .honors-head p {
      margin: 0;
      color: var(--muted);
      font-size: 15.5px;
      line-height: 1.68;
      font-weight: 650;
    }
    .honor-showcase {
      display: grid;
      grid-template-columns: minmax(230px, .72fr) minmax(260px, .82fr) minmax(360px, 1fr);
      gap: 12px;
      align-items: stretch;
    }
    .honor-feature {
      display: contents;
    }
    .honor-feature-copy,
    .honor-feature figure,
    .honor-item {
      overflow: hidden;
      border-radius: var(--radius-card);
      background: #fff;
      border: 1px solid rgba(15, 23, 42, .07);
      box-shadow: 0 18px 54px rgba(15, 23, 42, .06);
      transition:
        transform .32s cubic-bezier(.2, .72, .18, 1),
        box-shadow .32s ease,
        border-color .32s ease;
    }
    .honor-feature-copy {
      display: flex;
      flex-direction: column;
      justify-content: center;
      min-height: 100%;
      padding: 30px 28px;
    }
    .honor-feature figure {
      display: flex;
      align-items: center;
      justify-content: center;
      min-height: 100%;
      margin: 0;
      padding: 12px;
    }
    .honor-feature img {
      display: block;
      width: 100%;
      max-height: 360px;
      object-fit: contain;
      transition: transform .9s cubic-bezier(.2,.72,.18,1), filter .32s ease;
    }
    .honor-image-button {
      display: block;
      width: 100%;
      padding: 0;
      border: 0;
      border-radius: 14px;
      background: #f7f8fb;
      cursor: zoom-in;
      font: inherit;
    }
    .honor-feature figure .honor-image-button {
      display: flex;
      align-items: center;
      justify-content: center;
      min-height: 100%;
      padding: 18px;
    }
    .honor-image-button:focus-visible {
      outline: 3px solid rgba(9, 79, 176, .38);
      outline-offset: 4px;
    }
    .honor-feature figure:hover img,
    .honor-item:hover img {
      transform: scale(1.035);
      filter: saturate(1.04) contrast(1.02);
    }
    .honor-list {
      display: grid;
      gap: 12px;
    }
    .honor-item {
      display: grid;
      grid-template-columns: 132px minmax(0, 1fr);
      gap: 16px;
      align-items: center;
      padding: 12px 18px 12px 12px;
      transition:
        transform .32s cubic-bezier(.2, .72, .18, 1),
        box-shadow .32s ease,
        border-color .32s ease;
    }
    .honor-item img {
      display: block;
      width: 132px;
      height: 100px;
      object-fit: contain;
      padding: 8px;
      border-radius: 14px;
      background: #f7f8fb;
      transition: transform .9s cubic-bezier(.2,.72,.18,1), filter .32s ease;
    }
    .honor-feature-copy:hover,
    .honor-feature figure:hover,
    .honor-item:hover {
      transform: translateY(-3px);
      border-color: rgba(9, 79, 176, .18);
      box-shadow: 0 22px 62px rgba(15, 23, 42, .1);
    }
    .honor-feature strong,
    .honor-item strong {
      display: block;
      color: var(--blue);
      font-size: 12.5px;
      font-weight: 900;
      letter-spacing: .08em;
      text-transform: uppercase;
    }
    .honor-feature h3,
    .honor-item h3 {
      margin: 12px 0 0;
      color: var(--ink);
      font-size: 22px;
      line-height: 1.2;
      font-weight: 900;
    }
    .honor-feature p,
    .honor-item p {
      margin: 10px 0 0;
      color: var(--muted);
      font-size: 14.5px;
      line-height: 1.62;
      font-weight: 600;
    }
    .honor-item h3 {
      margin-top: 8px;
      font-size: 18px;
    }
    .honor-item p {
      font-size: 13.5px;
      line-height: 1.55;
    }
    .honor-note {
      margin-top: 14px;
      padding-top: 14px;
      border-top: 1px solid var(--line);
      color: #64748b;
      font-size: 12.5px;
      line-height: 1.5;
      font-weight: 750;
    }
    .honor-lightbox {
      position: fixed;
      inset: 0;
      z-index: 90;
      display: grid;
      place-items: center;
      padding: 24px;
    }
    .honor-lightbox[hidden] {
      display: none;
    }
    .honor-lightbox-backdrop {
      position: absolute;
      inset: 0;
      background: rgba(2, 6, 23, .72);
      backdrop-filter: blur(6px);
    }
    .honor-lightbox-dialog {
      position: relative;
      z-index: 1;
      width: min(920px, 100%);
      max-height: calc(100vh - 48px);
      display: grid;
      grid-template-rows: minmax(0, 1fr) auto;
      overflow: hidden;
      border-radius: 18px;
      background: #fff;
      box-shadow: 0 28px 90px rgba(0, 0, 0, .36);
    }
    .honor-lightbox-close {
      position: absolute;
      top: 12px;
      right: 12px;
      z-index: 2;
      width: 42px;
      height: 42px;
      border: 0;
      border-radius: 999px;
      background: rgba(15, 23, 42, .82);
      color: #fff;
      font-size: 26px;
      line-height: 1;
      cursor: pointer;
    }
    .honor-lightbox img {
      display: block;
      width: 100%;
      max-height: calc(100vh - 188px);
      object-fit: contain;
      padding: 24px;
      background: #f7f8fb;
    }
    .honor-lightbox-caption {
      padding: 18px 24px 22px;
      border-top: 1px solid var(--line);
    }
    .honor-lightbox-caption h3 {
      margin: 0;
      color: var(--ink);
      font-size: 22px;
      line-height: 1.25;
      font-weight: 900;
    }
    .honor-lightbox-caption p {
      margin: 8px 0 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.6;
      font-weight: 650;
    }
    .process-grid {
      display: grid;
      grid-template-columns: 1fr;
      gap: 12px;
    }
    @media (min-width: 720px) {
      .process-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
      }
      .process-grid .step:nth-child(5) {
        grid-column: auto;
      }
    }
    @media (min-width: 1024px) {
      .process-grid {
        grid-template-columns: repeat(5, minmax(0, 1fr));
      }
      .process-grid .step:nth-child(5) {
        grid-column: auto;
      }
      .process-grid .step {
        padding: 18px 16px;
      }
      .process-grid .step strong {
        font-size: 18px;
      }
      .process-grid .step p {
        font-size: 13.5px;
        line-height: 1.65;
      }
    }
    .step {
      min-width: 0;
      padding: 20px;
      border-radius: var(--radius-card);
      background: #fff;
      border: 1px solid var(--line);
      box-shadow: 0 8px 24px rgba(15, 23, 42, .05);
    }
    .step-num {
      display: inline-grid;
      place-items: center;
      width: 44px;
      height: 44px;
      border-radius: 50%;
      background: var(--blue);
      color: #fff;
      font-size: 14px;
      font-weight: 900;
      font-variant-numeric: tabular-nums;
    }
    .step strong {
      display: block;
      margin-top: 14px;
      font-size: 18px;
      font-weight: 900;
    }
    .step p {
      margin: 8px 0 0;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.55;
      font-weight: 600;
    }
    .contact {
      width: min(var(--content), calc(100vw - (var(--gutter) * 2)));
      margin: 12px auto 0;
      padding: 64px 22px 70px;
      text-align: center;
      color: var(--ink);
      background:
        radial-gradient(circle at 50% 0%, rgba(0,113,227,.13), transparent 36%),
        linear-gradient(180deg, #ffffff, #f2f6fb);
      border-radius: var(--radius-section);
      border: 1px solid rgba(255,255,255,.76);
      box-shadow: 0 24px 70px rgba(15,23,42,.08);
    }
    .contact h2 {
      margin: 0;
      font-size: clamp(30px, 3.6vw, 46px);
      line-height: 1.12;
      font-weight: 800;
    }
    .contact p {
      margin: 18px auto 0;
      max-width: 680px;
      color: #475569;
      font-size: 16px;
      line-height: 1.58;
      font-weight: 600;
    }
    .contact .mail {
      display: inline-flex;
      margin-top: 28px;
      padding: 12px 22px;
      border-radius: var(--radius-pill);
      color: #fff;
      background: var(--blue);
      font-size: 16px;
      font-weight: 700;
    }
    .case-gallery {
      margin-top: 26px;
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      gap: 14px;
    }
    .case-gallery-item {
      margin: 0;
      overflow: hidden;
      border-radius: 12px;
      background: #fff;
      border: 1px solid rgba(15,23,42,.08);
      box-shadow: 0 12px 30px rgba(15,23,42,.055);
    }
    .case-gallery-item img {
      display: block;
      width: 100%;
      height: 168px;
      object-fit: cover;
      background: #e8e8ed;
      transition: transform .5s ease, filter .25s ease;
    }
    .case-gallery-item:hover img {
      transform: scale(1.035);
      filter: saturate(1.04) contrast(1.02);
    }
    .case-gallery-item figcaption {
      min-height: 46px;
      padding: 10px 12px 12px;
      color: #424245;
      font-size: 13px;
      line-height: 1.35;
      font-weight: 800;
    }
    .qr-section {
      margin-top: 18px;
      background:
        linear-gradient(90deg, rgba(5,18,43,.96), rgba(12,43,84,.92)),
        radial-gradient(circle at 35% 18%, rgba(0,113,227,.28), transparent 34%);
      color: #fff;
    }
    .qr-inner {
      max-width: var(--content);
      margin: 0 auto;
      padding: 48px var(--gutter);
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 34px;
      align-items: center;
    }
    .qr-copy h2 {
      margin: 0;
      font-size: clamp(28px, 3.4vw, 42px);
      line-height: 1.12;
      font-weight: 900;
    }
    .qr-copy p {
      margin: 14px 0 0;
      max-width: 520px;
      color: rgba(255,255,255,.72);
      font-size: 16px;
      line-height: 1.6;
      font-weight: 600;
    }
    .qr-list {
      display: flex;
      gap: 34px;
      align-items: center;
    }
    .qr-card {
      text-align: center;
      color: #fff;
    }
    .qr-box {
      width: 158px;
      height: 158px;
      border-radius: var(--radius-inner);
      padding: 10px;
      background: #fff;
      box-shadow: 0 18px 46px rgba(0,0,0,.28);
    }
    .qr-svg {
      display: block;
      width: 100%;
      height: 100%;
    }
    .qr-card strong {
      display: block;
      margin-top: 14px;
      font-size: 16px;
      line-height: 1.35;
    }
    .qr-card span {
      display: block;
      margin-top: 4px;
      color: rgba(255,255,255,.78);
      font-size: 14px;
      line-height: 1.35;
    }
    .float-tools {
      position: fixed;
      right: 26px;
      top: 42%;
      z-index: 60;
      display: grid;
      gap: 14px;
      pointer-events: none;
    }
    .float-tool {
      pointer-events: auto;
      width: 84px;
      min-height: 84px;
      border: 0;
      border-radius: var(--radius-inner);
      background: rgba(255,255,255,.96);
      color: #334155;
      box-shadow: 0 16px 38px rgba(15,23,42,.18);
      display: grid;
      place-items: center;
      gap: 4px;
      padding: 12px 8px;
      font: inherit;
      font-size: 14px;
      line-height: 1.25;
      font-weight: 700;
      cursor: pointer;
      transition: transform .18s ease, opacity .18s ease, box-shadow .18s ease;
    }
    .float-tool:hover {
      transform: translateY(-2px);
      box-shadow: 0 20px 46px rgba(0,113,227,.22);
    }
    .float-tool.is-open {
      color: var(--blue);
      box-shadow: 0 0 0 2px rgba(0,113,227,.18), 0 20px 46px rgba(0,113,227,.2);
    }
    .float-icon {
      width: 42px;
      height: 42px;
      border-radius: 50%;
      background: var(--blue);
      color: #fff;
      display: grid;
      place-items: center;
      animation: floatPulse 2.8s ease-in-out infinite;
    }
    .backtop {
      opacity: 0;
      pointer-events: none;
      transform: translateY(10px);
    }
    .backtop.is-visible {
      opacity: 1;
      pointer-events: auto;
      transform: translateY(0);
    }
    .contact-popover {
      position: fixed;
      right: 126px;
      top: 42%;
      z-index: 59;
      width: 500px;
      opacity: 0;
      visibility: hidden;
      pointer-events: none;
      transform: translate3d(10px, 14px, 0) scale(.975);
      transition:
        opacity .24s ease,
        transform .3s cubic-bezier(.2, .72, .18, 1),
        visibility .24s ease;
    }
    .contact-popover.is-open {
      opacity: 1;
      visibility: visible;
      pointer-events: auto;
      transform: translate3d(0, 0, 0) scale(1);
    }
    .contact-popover-card {
      position: relative;
      overflow: hidden;
      border-radius: 22px;
      background: rgba(255,255,255,.98);
      border: 1px solid rgba(15,23,42,.08);
      box-shadow: 0 24px 70px rgba(15,23,42,.22);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
    }
    .contact-popover-card::after {
      content: "";
      position: absolute;
      right: -8px;
      top: 42px;
      width: 16px;
      height: 16px;
      background: rgba(255,255,255,.98);
      border-top: 1px solid rgba(15,23,42,.08);
      border-right: 1px solid rgba(15,23,42,.08);
      transform: rotate(45deg);
    }
    .contact-popover-head {
      padding: 24px 24px 18px;
      background:
        radial-gradient(circle at 84% 0%, rgba(0,113,227,.16), transparent 36%),
        linear-gradient(180deg, #fff, #f6f9fd);
    }
    .contact-popover-head strong {
      display: block;
      color: var(--ink);
      font-size: 20px;
      line-height: 1.18;
      font-weight: 900;
    }
    .contact-popover-head span {
      display: block;
      margin-top: 8px;
      color: #64748b;
      font-size: 13.5px;
      line-height: 1.55;
      font-weight: 650;
    }
    .contact-popover-body {
      padding: 20px 24px 24px;
    }
    .contact-popover-main {
      display: grid;
      grid-template-columns: 248px minmax(0, 1fr);
      gap: 18px;
      align-items: stretch;
    }
    .contact-popover-qr {
      width: 248px;
      min-height: 346px;
      padding: 8px;
      border-radius: 18px;
      background: #fff;
      border: 1px solid rgba(15,23,42,.1);
      box-shadow: 0 12px 28px rgba(15,23,42,.08);
      text-align: center;
    }
    .contact-popover-qr img {
      display: block;
      width: 100%;
      height: 310px;
      object-fit: contain;
      border-radius: 12px;
    }
    .contact-popover-qr span {
      display: block;
      margin-top: 8px;
      color: #334155;
      font-size: 14px;
      line-height: 1.35;
      font-weight: 850;
    }
    .contact-methods {
      display: grid;
      gap: 10px;
    }
    .contact-method {
      display: grid;
      gap: 10px;
      min-height: 52px;
      padding: 11px 13px;
      border-radius: 14px;
      background: #f5f7fa;
      color: #334155;
      font-size: 12.5px;
      line-height: 1.25;
      font-weight: 800;
    }
    .contact-method span {
      color: #64748b;
      font-size: 12px;
      font-weight: 750;
    }
    .contact-method small {
      color: var(--ink);
      font-size: 14px;
      font-weight: 900;
    }
    .contact-method a {
      color: var(--blue);
      font-size: 14px;
      font-weight: 900;
      text-decoration: none;
    }
    .contact-method a:hover {
      text-decoration: underline;
    }
    .contact-popover-note {
      margin: 14px 0 0;
      color: #94a3b8;
      font-size: 12px;
      line-height: 1.45;
      font-weight: 700;
    }
    .partners {
      max-width: var(--content);
      margin: 0 auto;
      padding: 78px 22px 62px;
    }
    .partners h2 {
      margin: 0;
      font-size: clamp(30px, 3.6vw, 44px);
      line-height: 1.12;
      font-weight: 800;
    }
    .partners p {
      max-width: 720px;
      margin: 14px 0 0;
      color: var(--muted);
      font-size: 16px;
      line-height: 1.62;
      font-weight: 600;
    }
    .partners-brief {
      padding-top: 50px;
      padding-bottom: 50px;
    }
    .partners-brief h2 {
      max-width: 760px;
      font-size: clamp(26px, 3vw, 36px);
    }
    .partners-brief p {
      max-width: 820px;
    }
    .partner-logo-section {
      padding-top: 64px;
      padding-bottom: 72px;
    }
    .partner-logo-head {
      display: grid;
      grid-template-columns: minmax(0, .9fr) minmax(320px, 1fr);
      gap: 28px;
      align-items: end;
    }
    .partner-logo-head h2 {
      max-width: 520px;
    }
    .partner-logo-head p {
      max-width: 640px;
      margin: 0;
    }
    .partner-logo-grid {
      margin-top: 34px;
      display: grid;
      grid-template-columns: repeat(6, minmax(0, 1fr));
      gap: 12px;
    }
    .partner-logo-card {
      min-height: 92px;
      padding: 14px 16px;
      border-radius: 8px;
      background: #fff;
      border: 1px solid rgba(15,23,42,.08);
      display: flex;
      align-items: center;
      justify-content: center;
      box-shadow: 0 12px 26px rgba(15,23,42,.045);
      transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease;
    }
    .partner-logo-card:hover {
      transform: translateY(-3px);
      border-color: rgba(0,113,227,.22);
      box-shadow: 0 18px 34px rgba(15,23,42,.08);
    }
    .partner-logo-card img {
      display: block;
      width: 100%;
      max-width: 148px;
      max-height: 62px;
      object-fit: contain;
    }
    .partner-grid {
      margin-top: 30px;
      display: grid;
      grid-template-columns: repeat(6, 1fr);
      gap: 12px;
    }
    .partner-logo {
      min-height: 96px;
      border-radius: var(--radius-card);
      background: #fff;
      display: flex;
      align-items: center;
      justify-content: center;
      color: #86868b;
      font-size: 14px;
      font-weight: 800;
      border: 1px solid rgba(255,255,255,.7);
    }
    /* 服务覆盖蜂巢墙，保留参考站的错落形态但避免模拟客户 Logo。 */
    .choices {
      width: 100%;
      padding: 42px 0 54px;
      text-align: center;
      background: #f4f4f4;
      border-bottom: 1px solid #dedede;
    }
    .choices-wrap {
      width: min(1290px, calc(100vw - (var(--gutter) * 2)));
      margin: 0 auto;
    }
    .choices-head {
      position: relative;
      min-height: 148px;
      padding: 0;
      overflow: hidden;
    }
    .choices-head::before {
      content: "";
      position: absolute;
      left: 65px;
      right: 65px;
      top: 63px;
      height: 1px;
      background: #cfcfcf;
    }
    .choices-head h2 {
      position: relative;
      z-index: 1;
      display: inline-block;
      margin: 0;
      padding: 0 20px;
      background: #f4f4f4;
      font-size: 30px;
      font-weight: 900;
      line-height: 36px;
      color: #121212;
    }
    .choices-head .wk_black {
      color: #121212;
    }
    .choices-head .choices-accent {
      color: #dd4250;
    }
    .choices-head .wk_red {
      position: relative;
      z-index: 1;
      display: block;
      width: fit-content;
      min-width: 168px;
      margin: 6px auto 0;
      padding: 0 14px 10px;
      border-bottom: 3px solid #0a7ee6;
      background: #f4f4f4;
      font-size: 16px;
      line-height: 20px;
      color: #6b737f;
      text-transform: none;
      letter-spacing: 0;
      font-weight: 400;
    }
    .choices-head i {
      display: none;
    }
    .choices-note {
      max-width: 720px;
      margin: 14px auto 0;
      font-size: 16px;
      line-height: 25px;
      color: #808792;
      font-weight: 400;
    }
    .choices-stage {
      position: relative;
      height: 356px;
      margin: 0 auto;
      cursor: pointer;
      overflow: hidden;
    }
    .customer-cloud {
      position: absolute;
      inset: 0;
      background: #f4f4f4;
      opacity: 1;
    }
    .choice-wall {
      position: relative;
      z-index: 1;
      width: min(1220px, calc(100vw - 24px));
      height: 100%;
      margin: 0 auto;
      padding-top: 24px;
      display: flex;
      flex-direction: column;
      align-items: center;
      overflow: visible;
    }
    .hex-row {
      display: flex;
      justify-content: center;
      gap: 6px;
      height: 76px;
    }
    .hex-row + .hex-row {
      margin-top: 4px;
    }
    .hex-row.is-offset {
      transform: none;
    }
    .hex {
      position: relative;
      width: 88px;
      height: 76px;
      clip-path: polygon(25% 3%, 75% 3%, 100% 50%, 75% 97%, 25% 97%, 0 50%);
      background:
        linear-gradient(180deg, #fff 0%, #fff 64%, #fafafa 100%);
      border: 1px solid #d8d8d8;
      display: flex;
      flex: 0 0 88px;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 2px;
      padding: 0 8px;
      color: #424852;
      font-size: 12px;
      line-height: 1.15;
      text-align: center;
      font-weight: 600;
      box-shadow:
        inset 0 0 0 5px rgba(255,255,255,.88),
        inset 0 -1px 0 rgba(0,0,0,.035);
      filter: drop-shadow(0 1px 1px rgba(0, 0, 0, .1));
      margin-left: 0;
      transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, color .2s ease;
    }
    .hex:first-child {
      margin-left: 0;
    }
    .hex b {
      display: block;
      min-width: 28px;
      font-size: 18px;
      line-height: 1;
      font-weight: 900;
      letter-spacing: 0;
      text-transform: uppercase;
    }
    .hex small {
      display: block;
      max-width: 74px;
      overflow: hidden;
      color: inherit;
      font-size: 12px;
      line-height: 1.2;
      white-space: nowrap;
      text-overflow: ellipsis;
      opacity: .92;
    }
    .hex-mark {
      width: 34px;
      height: 24px;
      display: none;
      place-items: center;
      margin-bottom: 2px;
      border-radius: 4px;
      background: transparent;
      color: #fff;
      font-size: 0;
      font-weight: 900;
      line-height: 1;
      box-shadow: none;
    }
    .hex-mark::before {
      content: "";
      display: block;
      width: 28px;
      height: 20px;
      border-radius: 50%;
      border: 5px solid currentColor;
      border-left-width: 3px;
      transform: rotate(-12deg);
    }
    .hex.is-red .hex-mark::before {
      width: 30px;
      height: 18px;
      border-radius: 0;
      border: 0;
      background:
        linear-gradient(135deg, transparent 42%, currentColor 43% 58%, transparent 59%),
        linear-gradient(45deg, transparent 42%, currentColor 43% 58%, transparent 59%);
    }
    .hex.is-blue .hex-mark::before {
      width: 30px;
      height: 24px;
      border-radius: 50%;
      border: 0;
      background:
        radial-gradient(circle at 55% 50%, #fff 0 26%, transparent 27%),
        conic-gradient(from 35deg, currentColor 0 72%, transparent 73% 100%);
    }
    .hex.is-green .hex-mark::before {
      width: 30px;
      height: 22px;
      border: 0;
      border-radius: 2px;
      background:
        linear-gradient(135deg, transparent 0 38%, currentColor 39% 62%, transparent 63%),
        linear-gradient(45deg, currentColor 0 48%, transparent 49%);
    }
    .hex.is-gold .hex-mark::before {
      width: 26px;
      height: 26px;
      border: 0;
      border-radius: 50%;
      background:
        radial-gradient(circle, transparent 0 38%, currentColor 39% 56%, transparent 57%),
        linear-gradient(currentColor, currentColor);
    }
    .hex.is-black .hex-mark::before {
      width: 30px;
      height: 19px;
      border: 0;
      border-radius: 0;
      background:
        linear-gradient(115deg, transparent 0 26%, currentColor 27% 72%, transparent 73%),
        linear-gradient(0deg, currentColor 0 100%);
      clip-path: polygon(0 65%, 35% 0, 100% 0, 65% 100%, 0 100%);
    }
    .hex-logo {
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      color: inherit;
    }
    .hex.is-red { color: #d71920; }
    .hex.is-blue { color: #0069bd; }
    .hex.is-green { color: #20833a; }
    .hex.is-gold { color: #e49b00; }
    .hex.is-black { color: #222; }
    .hex.is-cyan { color: #0795c8; }
    .hex:hover {
      transform: translateY(-3px);
      border-color: #dd4250;
      box-shadow: 0 6px 16px rgba(221, 66, 80, .12);
      color: #dd4250;
    }
    .choices-popup {
      position: fixed;
      z-index: 9999;
      color: #ff0033;
      font-size: 15px;
      font-weight: 700;
      white-space: nowrap;
      pointer-events: none;
      user-select: none;
      animation: choicesPopup 1s ease forwards;
    }
    @keyframes choicesPopup {
      0%, 100% { opacity: 0; }
      8% { opacity: 1; }
      100% { transform: translateY(-48px); opacity: 0; }
    }
    @media (prefers-reduced-motion: reduce) {
      .choices-popup { animation: none; opacity: 0; }
      .hex:hover { transform: none; }
    }
    footer {
      max-width: var(--content);
      margin: 0 auto;
      padding: 34px 22px 54px;
      color: #86868b;
      font-size: 12px;
      line-height: 1.5;
      border-top: 1px solid var(--line);
    }
    .footer-top {
      display: grid;
      grid-template-columns: 1.25fr repeat(3, 1fr);
      gap: 34px;
      padding-bottom: 28px;
      border-bottom: 1px solid var(--line);
    }
    .footer-brand {
      color: #424245;
      font-size: 15px;
      font-weight: 800;
    }
    .footer-desc {
      margin: 10px 0 0;
      max-width: 280px;
    }
    .footer-col h3 {
      margin: 0 0 10px;
      color: #424245;
      font-size: 12px;
      font-weight: 800;
    }
    .footer-col a,
    .footer-col span {
      display: block;
      margin-top: 7px;
      color: #6e6e73;
    }
    .footer-col a:hover { color: var(--ink); }
    .footer-bottom {
      padding-top: 18px;
      display: flex;
      flex-wrap: wrap;
      gap: 10px 18px;
      justify-content: space-between;
      align-items: center;
    }
    .filings {
      width: 100%;
      display: flex;
      flex-wrap: wrap;
      gap: 8px 16px;
      color: #86868b;
    }
    .nav-inner,
    .topline-inner,
    .intro,
    .overview,
    .section-title,
    .advantage-grid,
    .solution-grid,
    .about,
    .business-scope,
    .module,
    .service-capabilities,
    .honors,
    .cases,
    .partners,
    .qr-inner,
    footer {
      width: min(var(--content), calc(100vw - (var(--gutter) * 2)));
      max-width: none;
      padding-left: 0;
      padding-right: 0;
    }
    @media (max-width: 720px) {
      .compliance-band { padding: 48px var(--gutter) 64px; }
    }
    @media (max-width: 920px) {
      :root { --anchor-offset: 132px; }
      body {
        padding-bottom: calc(72px + env(safe-area-inset-bottom, 0px));
      }
      #contact {
        scroll-margin-bottom: calc(80px + env(safe-area-inset-bottom, 0px));
      }
      .topline { font-size: 12px; line-height: 34px; }
      .topline-row { gap: 10px; }
      .topline-item { font-size: 12px; padding-left: 10px; }
      .topline-tools { gap: 16px; padding-left: 8px; }
      .topline-item--icon {
        padding-left: 20px;
        background-size: 14px 14px;
      }
      .topline-tools .topline-item--icon,
      .topline-tools .topline-weixin-wrap > .topline-item--icon {
        padding-left: 20px;
      }
      .nav { height: auto; }
      .nav-inner {
        height: auto;
        min-height: 64px;
        flex-direction: column;
        align-items: stretch;
        gap: 10px;
        padding-top: 10px;
        padding-bottom: 10px;
      }
      .brand {
        height: auto;
        padding: 4px 0;
      }
      .brand img {
        height: 34px;
        max-width: 170px;
      }
      .nav-links {
        width: 100%;
        max-width: 100%;
        justify-content: flex-start;
        overflow-x: auto;
        scrollbar-width: none;
        gap: 2px;
        padding-bottom: 2px;
      }
      .nav-links a:not(.nav-cta) {
        height: 44px;
        padding: 0 10px;
        font-size: 14px;
      }
      .nav-links a:not(.nav-cta)::after {
        left: 10px;
        right: 10px;
        bottom: 8px;
      }
      .nav-cta {
        height: 34px;
        margin-left: 4px;
        padding: 0 14px;
        font-size: 13px;
      }
      .hero {
        min-height: auto;
        padding: 44px var(--gutter) 18px;
      }
      .hero h1,
      .hero .subhead {
        max-width: 100%;
        overflow-wrap: anywhere;
        word-break: break-all;
      }
      .hero h1 {
        font-size: clamp(30px, 8.6vw, 36px);
        line-height: 1.14;
        letter-spacing: 0;
      }
      .hero .subhead {
        font-size: 15.5px;
        line-height: 1.58;
      }
      .hero .eyebrow {
        font-size: 18px;
      }
      .hero-title-part,
      .title-part,
      .subhead-part {
        display: block;
      }
      p,
      li,
      dd,
      .overview-card span,
      .card-body p,
      .about-path span,
      .business-card p,
      .business-meta dd {
        overflow-wrap: anywhere;
        word-break: break-all;
      }
      .intro h2,
      .section-title h2,
      .about-copy h2,
      .business-intro h2,
      .module h2,
      .honors h2,
      .cases-head h2,
      .partners h2,
      .contact h2,
      .qr-copy h2 {
        max-width: 100%;
        font-size: clamp(28px, 8vw, 34px);
        line-height: 1.18;
        letter-spacing: 0;
        overflow-wrap: anywhere;
        word-break: break-all;
      }
      .hero-frame, .image-panel { border-radius: var(--radius-card); }
      .overview, .advantage-grid, .solution-grid, .about, .split, .honors-head, .honor-showcase, .case-grid, .case-showcase, .partner-grid, .footer-top, .qr-inner { grid-template-columns: 1fr; }
      .honor-showcase {
        gap: 12px;
      }
      .honor-feature-copy {
        min-height: 0;
        padding: 24px;
      }
      .honor-feature figure {
        min-height: 260px;
        padding: 18px;
      }
      .honor-feature img {
        max-height: 300px;
      }
      .service-capabilities {
        padding-top: 48px;
        padding-bottom: 54px;
      }
      .service-capabilities-head,
      .service-capability-grid {
        grid-template-columns: 1fr;
      }
      .service-capabilities-head {
        gap: 12px;
        margin-bottom: 18px;
      }
      .service-capability-card img {
        height: 190px;
      }
      .case-carousel {
        padding: 12px;
        border-radius: 18px;
      }
      .case-showcase {
        gap: 12px;
      }
      .case-hero,
      .case-hero img {
        min-height: 260px;
      }
      .case-panel {
        min-height: 0;
        padding: 22px;
      }
      .case-panel h3 {
        font-size: 23px;
      }
      .case-thumb-strip {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
      }
      .case-thumb {
        grid-template-columns: 68px minmax(0, 1fr);
        min-height: 74px;
      }
      .case-thumb img {
        width: 68px;
        height: 54px;
      }
      .case-gallery-modal {
        padding: 12px;
      }
      .case-gallery-dialog {
        width: calc(100vw - 24px);
        max-height: calc(100vh - 24px);
        grid-template-columns: 1fr;
        overflow: auto;
      }
      .case-gallery-stage {
        min-height: 300px;
      }
      .case-gallery-stage img {
        height: 300px;
      }
      .case-gallery-info {
        padding: 22px;
      }
      .case-gallery-thumbs {
        grid-template-columns: repeat(5, 92px);
        overflow-x: auto;
      }
      .case-gallery-thumb img {
        height: 62px;
      }
      .case-gallery {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
      }
      .case-gallery-item img {
        height: 132px;
      }
      .case-gallery-item figcaption {
        min-height: auto;
        padding: 9px 10px 10px;
        font-size: 12px;
      }
      .partner-logo-head {
        grid-template-columns: 1fr;
        gap: 12px;
      }
      .partner-logo-head p {
        margin-top: 0;
      }
      .partner-logo-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
      }
      .partner-logo-card {
        min-height: 78px;
        padding: 12px;
      }
      .partner-logo-card img {
        max-width: 132px;
        max-height: 52px;
      }
      .overview-card + .overview-card {
        border-left: 0;
        border-top: 1px solid rgba(15, 23, 42, .07);
      }
      .business-shell,
      .business-grid,
      .business-stats {
        grid-template-columns: 1fr;
      }
      .business-scope {
        padding-top: 42px;
        padding-bottom: 52px;
      }
      .business-intro {
        min-height: auto;
        padding: 30px 24px;
      }
      .business-card {
        min-height: auto;
        padding: 22px;
      }
      .business-grid,
      .business-visuals {
        grid-column: auto;
        grid-row: auto;
      }
      .business-visuals {
        grid-template-rows: none;
        height: auto;
      }
      .business-visual-card {
        align-self: auto;
      }
      .business-visual-card img {
        height: auto;
        aspect-ratio: 16 / 11;
      }
      .business-detail-head {
        grid-column: auto;
        grid-row: auto;
        grid-template-columns: 1fr;
        gap: 8px;
        margin-top: 18px;
        padding: 18px;
      }
      .business-detail-head p,
      .business-detail-head h3,
      .business-detail-head span {
        grid-column: auto;
      }
      .business-detail-head h3 {
        font-size: 22px;
      }
      .business-visuals {
        grid-template-columns: repeat(2, minmax(0, 1fr));
        gap: 10px;
      }
      .business-visual-card {
        border-radius: 18px;
      }
      .business-visual-card div {
        padding: 12px;
      }
      .business-visual-card span {
        font-size: 12px;
      }
      .honors {
        padding-top: 20px;
        padding-bottom: 52px;
      }
      .honor-item {
        grid-template-columns: 92px minmax(0, 1fr);
        gap: 12px;
        padding: 10px 12px 10px 10px;
      }
      .honor-item img {
        width: 92px;
        height: 78px;
      }
      .honor-item h3 {
        font-size: 16px;
      }
      .honor-item p {
        font-size: 12.8px;
      }
      .license-badge { max-width: 100%; flex-wrap: wrap; }
      .qr-list { justify-content: center; flex-wrap: wrap; }
      .float-tools {
        right: max(10px, env(safe-area-inset-right, 0px));
        top: auto;
        bottom: calc(12px + env(safe-area-inset-bottom, 0px));
        gap: 8px;
      }
      .float-tool { width: 44px; min-height: 44px; padding: 0; font-size: 0; line-height: 0; border-radius: 16px; }
      .float-icon { width: 30px; height: 30px; margin: 0; }
      .contact-popover {
        left: 12px;
        right: 64px;
        top: auto;
        bottom: calc(12px + env(safe-area-inset-bottom, 0px));
        width: auto;
      }
      .contact-popover-card::after {
        display: none;
      }
      .contact-popover-main {
        grid-template-columns: 1fr;
      }
      .contact-popover-qr {
        margin: 0 auto;
        width: 216px;
        min-height: 306px;
      }
      .contact-popover-qr img {
        height: 270px;
      }
      .choices-stage { height: auto; min-height: 280px; margin-bottom: 0; }
      .case-content {
        min-height: auto;
      }
      .case-facts div {
        grid-template-columns: 1fr;
        gap: 3px;
      }
      .customer-cloud { display: none; }
      .choice-wall {
        padding: 18px 8px 26px;
        width: 100%;
        height: auto;
        overflow: hidden;
      }
      .hex-row,
      .hex-row.is-offset {
        width: 100%;
        height: auto;
        margin: 0 0 8px;
        transform: none;
        flex-wrap: wrap;
        gap: 7px;
      }
      .hex {
        width: calc(25% - 7px);
        flex-basis: calc(25% - 7px);
        max-width: 86px;
        height: 66px;
        margin: 0 auto;
        filter: drop-shadow(0 1px 2px rgba(0,0,0,.08));
        font-size: 10px;
      }
      .hex-mark {
        width: 28px;
        height: 18px;
      }
      .hex b { font-size: 13px; }
      .hex small { font-size: 9px; }
      .wide { min-height: auto; padding-bottom: 0; }
      .tile { min-height: auto; padding: 0; }
      .tile-body { padding: 28px 24px 18px; }
      .about-paths,
      .about-list,
      .about-metrics {
        grid-template-columns: 1fr;
      }
      .service-photo, .tile-media { width: calc(100% - 24px); height: 210px; margin: auto 12px 12px; border-radius: var(--radius-inner); }
      .contact { padding: 46px 18px 52px; }
      .cases-head { display: grid; align-items: start; }
      .about-card { min-height: auto; }
      .footer-bottom { align-items: flex-start; }
    }