/*
Theme Name: 利影企业站
Theme URI: https://example.com/
Author: Liying
Description: 利影医疗科技企业站首页主题，首页内容可通过 WordPress 自定义器维护。
Version: 2.6.5
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: liying-corporate
*/

:root {
  --primary:#0054a6;
  --primary-dark:#003d7a;
  --primary-50:#f0f6ff;
  --accent:#f7941d;
  --accent-dark:#de7c0a;
  --bg-light:#f5f7fa;
  --bg-soft:#f8fbff;
  --bg-dark:#0a1628;
  --bg-deep:#08101e;
  --text-primary:#1a1a2e;
  --text-secondary:#5a6275;
  --text-muted:#8b95a8;
  --border:#e5e8ed;
  /* Unified desktop canvas shared by the header, content and footer. */
  --container:1440px;
  --gutter:40px;
  --radius:16px;
  --shadow:0 12px 32px rgba(0,0,0,.08);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,"Noto Sans SC","Microsoft YaHei",sans-serif;color:var(--text-primary);background:#fff;line-height:1.7;-webkit-font-smoothing:antialiased}
body.admin-bar .site-header{top:32px}
button,input,textarea{font:inherit}
img{max-width:100%;display:block}
.container{width:min(100%,var(--container));margin-inline:auto;padding-inline:var(--gutter)}
.screen-reader-text{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.site-header{position:fixed;inset:0 0 auto;z-index:1000;height:76px;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid rgba(229,232,237,.9);transition:box-shadow .3s ease,background .3s ease}
.site-header.is-scrolled{background:rgba(255,255,255,.98);box-shadow:0 4px 16px rgba(0,0,0,.08)}
.site-header .container{max-width:1440px;padding-right:40px;padding-left:40px}
.header-inner{height:100%;display:flex;align-items:center;justify-content:space-between;gap:24px}
.site-brand{display:flex;align-items:center;gap:12px;flex:none;margin-left:-5px;color:inherit;text-decoration:none;cursor:pointer}
.site-logo{display:block;width:177px;height:52px;max-width:none;max-height:none;object-fit:contain}
.brand-mark{width:36px;height:36px;border-radius:12px;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:14px;font-weight:800;font-family:Inter,Arial,sans-serif}
.brand-name{font-size:18px;font-weight:700;letter-spacing:-.02em;color:var(--text-primary)}
.desktop-nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.header-language-switcher,.mobile-language-switcher{display:flex;flex:none;align-items:center;gap:12px}.header-language-switcher{margin-left:12px}.header-language-button{display:inline-flex;width:40px;height:32px;align-items:center;justify-content:center;border:1px solid #dfe4ec;border-radius:6px;background:transparent;color:#8791a4;font-size:14px;font-weight:600;line-height:1;text-decoration:none;transition:border-color .2s ease,background .2s ease,color .2s ease,transform .2s ease}.header-language-button:hover,.header-language-button:focus-visible{border-color:#7aaee3;background:#f0f6ff;color:var(--primary);transform:translateY(-1px)}.header-language-button.is-active{border-color:var(--primary);background:#f8fbff;color:var(--primary);cursor:default;transform:none}.mobile-language-switcher{grid-column:1/-1;padding:10px 8px 2px}
#trp-floater-ls,.trp-floating-switcher{display:none!important}
.nav-label{display:flex;align-items:center;gap:4px;padding:8px 14px;border-radius:6px;color:#0d2543;font-size:18px;font-weight:500;white-space:nowrap;text-decoration:none;cursor:default;transition:color .2s ease,background .2s ease}
.nav-label[href]{cursor:pointer}
.nav-label:hover,.nav-label:focus-visible,.nav-item.is-open>.nav-label{color:var(--primary);background:var(--primary-50)}
.nav-label.is-current{background:var(--primary-50);color:var(--primary)}
.nav-arrow.dashicons{width:10px;height:10px;font-size:10px;line-height:10px;transition:transform .2s ease}
.nav-item{position:relative}
.nav-item:hover>.nav-label .nav-arrow{transform:rotate(180deg)}
.nav-dropdown{position:absolute;top:100%;left:50%;min-width:520px;padding:24px 28px;border-top:3px solid #0a4da6;border-radius:0 0 16px 16px;background:#fff;box-shadow:0 20px 48px rgba(0,0,0,.12);opacity:0;visibility:hidden;transform:translateX(-50%) translateY(-8px);transition:opacity .25s ease,transform .25s ease,visibility .25s;pointer-events:none}
.nav-item:hover>.nav-dropdown,.nav-item:focus-within>.nav-dropdown,.nav-item.is-open>.nav-dropdown{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0);pointer-events:auto}
.desktop-nav.has-open-item .nav-item:not(.is-open)>.nav-dropdown{opacity:0!important;visibility:hidden!important;pointer-events:none!important}
.desktop-nav.is-hovering-direct .nav-item>.nav-dropdown{opacity:0!important;visibility:hidden!important;pointer-events:none!important}
.nav-dropdown-grid{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.nav-dropdown-item{display:block;padding:10px 14px;border-radius:10px;color:var(--text-primary);font-size:16px;font-weight:600;line-height:1.7;text-decoration:none;transition:background .2s ease,color .2s ease}
a.nav-dropdown-item{cursor:pointer}
.nav-dropdown-item:hover,.nav-dropdown-item:focus{background:#e8f1fa;color:var(--primary)}
.applications-dropdown{min-width:780px;padding:22px 26px}.applications-dropdown .nav-dropdown-grid{grid-template-columns:repeat(3,minmax(0,1fr));column-gap:18px;row-gap:10px}.applications-dropdown .nav-dropdown-item{padding:10px 14px}
.contact-dropdown{min-width:420px;padding:22px 26px}.contact-dropdown .nav-dropdown-grid{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:18px;row-gap:10px}.contact-nav-item>.contact-dropdown{right:0;left:auto;transform:translateY(-8px)}.contact-nav-item:hover>.contact-dropdown,.contact-nav-item:focus-within>.contact-dropdown{transform:translateY(0)}
.contact-nav-item.is-open>.contact-dropdown{transform:translateY(0)}
.open-capabilities-dropdown{min-width:760px;padding:22px 26px}.open-capabilities-dropdown .nav-dropdown-grid{grid-template-columns:repeat(3,minmax(0,1fr));column-gap:18px;row-gap:10px}.open-capabilities-dropdown .nav-dropdown-item{padding:10px 14px}
.nav-dropdown-placeholder{color:var(--gray-400,#9aa3b2);font-weight:500;cursor:not-allowed}.nav-dropdown-placeholder:hover,.nav-dropdown-placeholder:focus{background:transparent;color:var(--gray-400,#9aa3b2)}
.header-cta,.button{display:inline-flex;align-items:center;justify-content:center;padding:11px 22px;border:0;border-radius:6px;font-weight:600;line-height:1.2;cursor:default}
.header-cta{background:var(--primary);color:#fff;font-size:14px}
.menu-toggle{display:none;width:42px;height:42px;padding:10px;border:0;background:transparent;cursor:pointer}
.menu-toggle span,.menu-toggle::before,.menu-toggle::after{content:"";display:block;width:22px;height:2px;margin:5px auto;background:var(--text-primary);transition:.2s}
.menu-toggle[aria-expanded="true"] span{opacity:0}
.menu-toggle[aria-expanded="true"]::before{transform:translateY(7px) rotate(45deg)}
.menu-toggle[aria-expanded="true"]::after{transform:translateY(-7px) rotate(-45deg)}
.mobile-nav{display:none;position:fixed;top:76px;left:0;right:0;z-index:999;padding:16px 20px 24px;background:#fff;border-bottom:1px solid var(--border);box-shadow:var(--shadow)}
.mobile-nav.is-open{display:grid;grid-template-columns:1fr 1fr;gap:6px}
.mobile-nav .nav-label{background:var(--bg-soft)}
.mobile-resource-group{display:grid;grid-column:1/-1;grid-template-columns:1fr 1fr;gap:6px;padding:8px;border-radius:10px;background:var(--bg-soft)}
.mobile-resource-group>.nav-label{grid-column:1/-1;background:#e8f1fa}
.mobile-resource-link,.mobile-resource-label{padding:9px 12px;border-radius:8px;color:var(--text-secondary);font-size:14px;text-decoration:none}
.mobile-resource-link{cursor:pointer}.mobile-resource-link:hover{background:#fff;color:var(--primary)}
.site-footer{padding:52px 0 0;margin-top:0;border-top:0;background:#08182c;color:#fff}
.site-footer .container{max-width:1440px}
.footer-strip-head h3{margin:0 0 12px;color:#fff;font-size:16px;font-weight:700}
.footer-main-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));column-gap:70px;row-gap:20px}
.footer-application-grid{padding-bottom:22px}
.footer-col h5{margin:0 0 12px;color:#fff;font-size:16px;font-weight:700;letter-spacing:0}
.footer-col>span,.footer-col>.footer-link{display:block;padding:3px 0;color:rgba(255,255,255,.55);font-size:14px;line-height:1.5}
.footer-col>.footer-link{text-decoration:none;transition:color .2s ease,transform .2s ease}
.footer-col>.footer-link:hover,.footer-col>.footer-link:focus-visible{color:#fff;transform:translateX(3px)}
.footer-divider{height:1px;margin:0 0 24px;background:rgba(255,255,255,.1)}
.footer-navigation-grid{padding-bottom:23px}
.footer-contact-divider{margin-bottom:20px}
.footer-contact-bar{display:grid;grid-template-columns:1fr 1.6fr auto;gap:48px;align-items:center;margin:0;padding:0 0 22px;background:transparent}
.footer-contact-list{display:grid;gap:14px}
.footer-contact-item{display:flex;align-items:center;gap:11px;min-width:0}
.footer-contact-icon.dashicons{display:grid;flex:0 0 36px;width:36px;height:36px;place-items:center;border-radius:50%;background:rgba(255,255,255,.08);color:#fff;font-size:16px;line-height:36px}
.footer-contact-label{margin-bottom:2px;color:rgba(255,255,255,.48);font-size:14px}
.footer-contact-value{max-width:520px;color:#fff;font-size:18px;font-weight:500;line-height:1.45;word-break:break-word}
.footer-qr-box{display:flex;align-items:flex-start;flex-direction:column;gap:7px;padding:0;border:0;border-radius:0;background:transparent}
.footer-qr-images{display:flex;gap:20px}
.footer-qr-images img,.footer-qr-placeholder{display:flex;width:94px;height:94px;align-items:center;justify-content:center;border:6px solid rgba(255,255,255,.08);border-radius:8px;background:#fff;color:var(--text-muted);object-fit:cover;text-align:center;font-size:10px;font-weight:500}
.footer-qr-label{width:100%;color:rgba(255,255,255,.5);font-size:10px;text-align:center}
.footer-bottom{display:grid;grid-template-columns:1.2fr 1fr;gap:24px;align-items:end;margin:0;padding:21px 0 28px;border-top:1px solid rgba(255,255,255,.1)}
.footer-brand-title{margin-bottom:5px;color:#fff;font-size:16px;font-weight:700}.footer-brand-block p{margin:0;color:rgba(255,255,255,.48);font-size:14px}.footer-copyright{color:rgba(255,255,255,.5);font-size:14px;line-height:1.8;text-align:right}
@media(max-width:1024px){.site-header .container{padding-right:28px;padding-left:28px}.desktop-nav,.header-language-switcher{display:none}.menu-toggle{display:block;margin-left:auto}.footer-main-grid{grid-template-columns:repeat(2,minmax(0,1fr));column-gap:40px}.footer-contact-bar{grid-template-columns:1fr 1fr}.footer-qr-box{grid-column:span 2;justify-self:start}}
@media(max-width:782px){body.admin-bar .site-header{top:46px}.container{--gutter:20px}.site-header{height:70px}.site-header .container{padding-right:20px;padding-left:20px}.site-logo{width:164px;height:48px;max-width:none;max-height:none}.mobile-nav{top:70px}.footer-main-grid{grid-template-columns:1fr 1fr}.footer-contact-bar{grid-template-columns:1fr;gap:20px}.footer-qr-box{grid-column:auto}.footer-bottom{grid-template-columns:1fr}.footer-copyright{text-align:left}.mobile-nav.is-open{grid-template-columns:1fr 1fr}}
@media(max-width:480px){.mobile-nav.is-open,.mobile-resource-group{grid-template-columns:1fr}.mobile-resource-group>.nav-label{grid-column:1}.footer-main-grid{grid-template-columns:1fr}.footer-qr-images{gap:12px}}