/* 延续新版的红白配色、仿宋字体和细线结构。 */
.mini-label { color: #70695f; }
.mobile-contact-link { display: none; }

/* 客户以名称和合作内容展示，卡片不设置跳转。 */
.customer-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; }
.home-customers { margin-top: 42px; }
.customer-card { border: 1px solid #dedbd3; border-top: 2px solid #bb2c2c; background: #fff; min-width: 0; display: flex; flex-direction: column; }
.customer-identity { position: relative; min-height: 168px; padding: 24px 26px; border-bottom: 1px solid #e4e0d8; background: radial-gradient(#dedbd3 .7px, transparent .7px) 8px 8px / 16px 16px; display: flex; flex-direction: column; justify-content: space-between; gap: 30px; }
.customer-sector { color: #746b60; font-size: 13px; }
.customer-mark { position: absolute; right: 26px; top: 28px; width: 6px; height: 6px; border-radius: 50%; background: #bb2c2c; }
.customer-identity h2, .customer-identity h3 { font-size: 34px; line-height: 1.35; margin: 0; font-weight: 700; letter-spacing: -.02em; }
.customer-content { padding: 22px 26px 26px; flex: 1; }
.customer-content p { font-size: 16px; line-height: 1.9; color: #6c6961; margin: 0; }
.customer-content .customer-project { font-size: 18px; color: #a62727; margin-bottom: 10px; font-weight: 700; }

/* 工具只呈现名称、用途与能力。 */
.platform-card { min-width: 0; }
.platform-card h2 { overflow-wrap: anywhere; }
.capability-tags { list-style: none; padding: 20px 0 0; margin: auto 0 0; border-top: 1px solid #e4e0d8; display: flex; flex-wrap: wrap; gap: 8px; width: 100%; }
.capability-tags li { padding: 5px 10px; background: #f8f7f3; border: 1px solid #e4e0d8; color: #746b60; font-size: 14px; line-height: 1.6; }

/* 联系页直接展示联系方式。 */
.contact-layout { align-items: start; grid-template-columns: 1fr 1fr; }
.contact-intro > .eyebrow { margin: 0 0 24px; }
.contact-intro > h2 { font-size: 36px; line-height: 1.5; }
.contact-intro > p:not(.eyebrow) { font-size: 18px; color: #6c6961; max-width: 430px; margin: 24px 0 0; }
.contact-note .text-link { display: inline-block; margin-top: 5px; font-size: 15px; }
.contact-panel { min-width: 0; width: 100%; padding: 30px 34px; border: 1px solid #dedbd3; border-top: 2px solid #bb2c2c; background: #f8f7f3; }
.contact-panel > .mini-label { margin: 0 0 24px; }
.contact-row { padding: 23px 0; border-top: 1px solid #dedbd3; }
.contact-row:last-child { padding-bottom: 0; }
.contact-row h2 { font-size: 15px; color: #756d62; font-weight: 400; margin: 0 0 14px; }
.contact-row p { font-size: 22px; line-height: 1.7; margin: 9px 0 0; overflow-wrap: anywhere; }
.contact-row p span { font-size: 16px; color: #746b60; margin-left: 20px; display: inline-block; }
.contact-row .contact-address { font-size: 19px; }
.contact-row a { text-underline-offset: 5px; }
.contact-row a:hover { text-decoration: underline; }

/* 页脚保留公司归属、联系方式与备案信息。 */
footer.site-footer { display: block; padding: 43px 0 24px; }
.footer-top { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; padding-bottom: 32px; }
.footer-company { min-width: 0; }
.footer-company .brand { display: inline-flex; }
.site-footer .footer-tagline { font-size: 16px; margin: 14px 0; }
.site-footer .footer-address { font-size: 15px; margin: 0; line-height: 1.9; max-width: 420px; }
.footer-contact { justify-self: end; min-width: 260px; }
.footer-contact .mini-label { margin: 0 0 16px; font-size: 13px; }
.footer-contact p { font-size: 17px; margin: 6px 0; }
.footer-contact p span { margin-left: 20px; color: #746b60; font-size: 14px; }
.footer-contact a { overflow-wrap: anywhere; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px 24px; border-top: 1px solid #dedbd3; padding-top: 22px; font-size: 13px; color: #746b60; line-height: 1.8; }
.site-footer .footer-bottom p { font-size: inherit; margin: 0; }
.header-cta[aria-current="page"] { color: #bb2c2c; border-color: #bb2c2c; }

@media (max-width: 1100px) {
  .customer-grid { gap: 18px; }
  .customer-identity { padding: 22px; }
  .customer-identity h2, .customer-identity h3 { font-size: 30px; }
  .customer-content { padding: 20px 22px 24px; }
}
@media (max-width: 980px) {
  header { height: 78px; padding: 0 22px; }
  .menu-toggle { display: block; font-size: 15px; padding: 12px 0 12px 12px; }
  .menu-toggle span { margin-left: 12px; }
  .header-cta { display: none; }
  nav { display: none; position: absolute; top: 78px; left: 0; width: 100%; padding: 24px; background: #fff; border-bottom: 1px solid #dedbd3; flex-direction: column; gap: 23px; max-height: calc(100dvh - 78px); overflow-y: auto; }
  nav.open { display: flex; }
  .mobile-contact-link { display: block; }
  nav a.active::after { bottom: -7px; }
  .customer-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .home-customers .customer-card:last-child { grid-column: 1 / -1; }
  .contact-layout { gap: 30px; }
  .contact-panel { padding: 24px; }
  .contact-intro > h2 { font-size: 31px; }
  .contact-row p { font-size: 20px; }
  .contact-row p span { display: block; margin: 3px 0 0; }
}
@media (max-width: 700px) {
  .hero h1 { font-size: clamp(34px, 11.6vw, 49px); }
  .hero-actions { flex-wrap: wrap; gap: 22px; }
  .hero-actions .button { gap: 18px; }
  .hero-actions .text-link { font-size: 15px; }
  .hero-bottom { flex-wrap: wrap; gap: 12px; }
  .art-caption { gap: 10px; flex-wrap: wrap; }
  .customer-grid { grid-template-columns: 1fr; gap: 22px; }
  .home-customers { margin-top: 30px; }
  .home-customers .customer-card:last-child { grid-column: auto; }
  .customer-identity { min-height: 152px; padding: 23px; }
  .customer-identity h2, .customer-identity h3 { font-size: 32px; }
  .customer-content { padding: 20px 23px 24px; }
  .contact-layout { grid-template-columns: 1fr; gap: 34px; }
  .contact-intro > h2 { font-size: 31px; }
  .contact-intro > p:not(.eyebrow) { font-size: 17px; }
  .contact-panel { padding: 24px; }
  .contact-row p { font-size: 20px; }
  .contact-row p span { display: inline-block; margin-left: 15px; }
  .contact-row .contact-address { font-size: 18px; }
  footer.site-footer { padding: 30px 0 24px; }
  .footer-top { grid-template-columns: 1fr; gap: 28px; padding-bottom: 24px; }
  .footer-contact { justify-self: start; min-width: 0; width: 100%; }
  .footer-contact p { font-size: 16px; }
  .footer-bottom { display: block; font-size: 12px; }
  .site-footer .footer-bottom p { margin-bottom: 9px; }
  .page-intro h1 { font-size: clamp(30px, 9vw, 39px); }
  .page-lead { overflow-wrap: anywhere; }
}