@font-face{font-family:Xinwu Hero;src:url(/fonts/xinwu-hero-black.woff2)format("woff2");font-weight:900;font-style:normal;font-display:swap}.v2-root{--v2-bg-primary:#fff;--v2-bg-secondary:#f8f9fa;--v2-bg-accent:#f3f4f6;--v2-bg-blue-subtle:#eff6ff;--v2-text-primary:#1a1a1a;--v2-text-secondary:#4a4a4a;--v2-text-tertiary:#6b7280;--v2-text-muted:#9ca3af;--v2-brand-blue:#1e40af;--v2-brand-blue-hover:#1e3a8a;--v2-brand-blue-light:#3b82f6;--v2-brand-red:#dc2626;--v2-action-bg:#eef3f9;--v2-action-bg-hover:#e2ebf6;--v2-action-border:#d8e2ee;--v2-action-border-hover:#c2d2e6;--v2-action-text:#1d3f77;--v2-border-light:#e5e7eb;--v2-border-medium:#d1d5db;--v2-border-dark:#9ca3af;--v2-shadow-none:none;--v2-shadow-subtle:0 1px 2px 0 #00000008;--v2-shadow-sm:0 1px 3px 0 #00000014;--v2-shadow-md:0 4px 8px -1px #0000001f;--v2-shadow-lg:0 8px 16px -2px #00000026;--v2-font-sans:-apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;--v2-font-display:"Xinwu Hero", "Noto Sans SC", "Source Han Sans SC", "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", sans-serif;--v2-text-xs:.75rem;--v2-text-sm:.875rem;--v2-text-base:1rem;--v2-text-lg:1.125rem;--v2-text-xl:1.25rem;--v2-text-2xl:1.5rem;--v2-text-3xl:1.875rem;--v2-text-4xl:2.25rem;--v2-text-5xl:3rem;--v2-text-6xl:3.75rem;--v2-text-7xl:4.5rem;--v2-text-8xl:6rem;--v2-spacing-xs:.5rem;--v2-spacing-sm:.75rem;--v2-spacing-md:1rem;--v2-spacing-lg:1.5rem;--v2-spacing-xl:2rem;--v2-spacing-2xl:3rem;--v2-spacing-3xl:4rem;--v2-spacing-4xl:6rem;--v2-spacing-5xl:8rem;--v2-container-max:1280px;--v2-container-padding:1.5rem;--v2-header-height:4.5rem;--v2-radius-sm:.25rem;--v2-radius-md:.5rem;--v2-radius-lg:.75rem;--v2-radius-xl:1rem;--v2-transition-fast:.15s ease-in-out;--v2-transition-normal:.25s ease-in-out;--v2-transition-slow:.35s ease-in-out;background:var(--v2-bg-primary);color:var(--v2-text-primary);font-family:var(--v2-font-sans);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.6}@supports ((-webkit-background-clip:text) or (background-clip:text)){.v2-root .gradient-text{-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}}.v2-page{background:var(--v2-bg-primary)}@media (prefers-reduced-motion:no-preference){html:has(.v2-page){scroll-behavior:smooth}}.v2-page [id],#site-main-content [id]{scroll-margin-top:calc(var(--v2-header-height) + 1rem)}#site-main-content{--v2-header-height:4.5rem}.v2-site-header{--v2-nav-ink:#1b2730;--v2-nav-muted:#53616a;--v2-nav-border:#192d3f1f;--v2-nav-surface:#ffffffad;--v2-nav-action-bg:#eef3f9c2;--v2-nav-action-border:#b4c6d99e;--v2-nav-action-text:#1d3f77;z-index:50;color:var(--v2-nav-ink);background:var(--v2-nav-surface);border-bottom:1px solid var(--v2-nav-border);-webkit-backdrop-filter:blur(22px)saturate(135%);transition:background .22s,border-color .22s,box-shadow .22s;position:fixed;top:0;left:0;right:0;box-shadow:0 10px 32px #1f374e12}.v2-site-header[data-surface=dark]{--v2-nav-ink:#f6f8fb;--v2-nav-muted:#d2d9e2;--v2-nav-border:#ffffff29;--v2-nav-surface:#0c121b8a;--v2-nav-action-bg:#ffffffe0;--v2-nav-action-border:#ffffffc2;--v2-nav-action-text:#17253a;box-shadow:0 10px 34px #0000002e}.v2-site-header[data-scrolled=true]{--v2-nav-surface:#ffffffeb;-webkit-backdrop-filter:none;backdrop-filter:none}.v2-site-header[data-surface=dark][data-scrolled=true]{--v2-nav-surface:#0c121be0}.v2-site-header img[alt=心吾检测]{transition:filter .2s,opacity .18s}.v2-site-header[data-surface=dark] img[alt=心吾检测]{filter:grayscale()brightness(0)invert()}.v2-site-header[data-surface=light] img[alt=心吾检测]{filter:none}.v2-nav-inner,.v2-mobile-menu-header{height:var(--v2-header-height);justify-content:space-between;align-items:center;display:flex}.v2-desktop-nav{align-items:center;gap:1.75rem;margin-left:auto;display:none}.v2-nav-link,.v2-nav-action,.v2-menu-toggle{transition:color .18s,background .18s,border-color .18s,opacity .18s}.v2-nav-link{min-height:2.75rem;color:var(--v2-nav-muted);border-bottom:2px solid #0000;align-items:center;font-size:.875rem;font-weight:500;display:inline-flex}.v2-nav-link:hover,.v2-nav-link[aria-current=page]{color:var(--v2-nav-ink);border-bottom-color:currentColor}.v2-nav-action{border:1px solid var(--v2-nav-action-border);background:var(--v2-nav-action-bg);min-height:2.75rem;color:var(--v2-nav-action-text);border-radius:.35rem;justify-content:center;align-items:center;padding:0 1.25rem;font-size:.875rem;font-weight:600;display:inline-flex}.v2-nav-action:hover{opacity:.84}.v2-mobile-actions{align-items:center;gap:.25rem;display:flex}@media (min-width:1024px){.v2-desktop-nav{display:flex}.v2-mobile-actions{display:none}}.v2-nav-action-mobile{min-height:2.75rem;padding:0 .75rem;font-size:.75rem}.v2-menu-toggle{width:2.75rem;height:2.75rem;color:var(--v2-nav-ink);background:0 0;border:0;border-radius:.4rem;justify-content:center;align-items:center;display:inline-flex}.v2-menu-toggle:hover{background:#7f99b51f}.v2-mobile-menu-header{height:var(--v2-header-height)}.v2-mobile-nav-link{color:var(--v2-nav-ink);padding:.5rem 0;font-size:1.5rem;font-weight:600;display:block}.v2-mobile-nav-link:hover,.v2-mobile-nav-link[aria-current=page]{color:var(--v2-brand-blue)}.v2-mobile-contact{border-top:1px solid var(--v2-border-light);color:var(--v2-nav-muted);margin-top:2rem;padding-top:1.5rem;font-size:.875rem}.v2-mobile-contact a{align-items:center;min-height:2.75rem;display:inline-flex}@media (max-width:599px){.v2-root{--v2-header-height:64px}}.v2-container{width:100%;max-width:var(--v2-container-max);padding-left:var(--v2-container-padding);padding-right:var(--v2-container-padding);margin-left:auto;margin-right:auto}.v2-hero{padding:calc(var(--v2-header-height) + 2rem) 0 3rem;flex-direction:column;justify-content:center;display:flex}.v2-hero-certificate{width:100%;max-width:28rem}.v2-service-section{align-items:center;padding:3.5rem 0;display:flex}.v2-service-nav{border-top:1px solid var(--v2-border-light);border-bottom:1px solid var(--v2-border-light);background:var(--v2-bg-primary);padding:1rem 0}.v2-service-nav-list{flex-wrap:wrap;justify-content:center;gap:.5rem 1rem;display:flex}.v2-service-nav-link{border-radius:var(--v2-radius-md);min-height:44px;color:var(--v2-text-secondary);font-size:var(--v2-text-sm);transition:color var(--v2-transition-fast), background var(--v2-transition-fast);align-items:center;padding:.5rem .75rem;font-weight:500;display:inline-flex}.v2-service-nav-link:hover{color:var(--v2-brand-blue);background:var(--v2-bg-blue-subtle)}.v2-mobile-menu{overscroll-behavior:contain;background:var(--v2-bg-primary);width:100%;max-width:none;height:100dvh;max-height:none;color:var(--v2-text-primary);border:0;margin:0;padding:0;position:fixed;inset:0;overflow-y:auto}.v2-mobile-menu::backdrop{background:var(--v2-bg-primary)}@media (min-width:768px){.v2-hero{min-height:100svh;padding:calc(var(--v2-header-height) + 2rem) 0 2rem}.v2-hero-certificate{max-width:min(36rem,73.7098svh - 6.63388rem)}.v2-service-section{min-height:clamp(30rem,40vw,40rem);padding:4rem 0}.v2-service-nav-list{flex-wrap:nowrap;justify-content:space-between;max-width:72rem;margin-inline:auto}.v2-service-nav-link{font-size:var(--v2-text-base)}}.v2-section-compact{padding:5rem 0}@media (max-width:767px){.v2-section-compact{padding:3rem 0}}@media (max-width:640px){.v2-container{padding-left:var(--v2-spacing-lg);padding-right:var(--v2-spacing-lg)}}.v2-heading-1{font-size:var(--v2-text-5xl);color:var(--v2-text-primary);letter-spacing:-.02em;font-weight:700;line-height:1.2}@media (min-width:768px){.v2-heading-1{font-size:var(--v2-text-6xl)}}@media (min-width:1024px){.v2-heading-1{font-size:var(--v2-text-7xl)}}.v2-heading-2{font-size:var(--v2-text-3xl);color:var(--v2-text-primary);letter-spacing:-.01em;font-weight:700;line-height:1.3}@media (min-width:768px){.v2-heading-2{font-size:var(--v2-text-4xl)}}.v2-heading-3{font-size:var(--v2-text-xl);color:var(--v2-text-primary);font-weight:600;line-height:1.4}@media (min-width:768px){.v2-heading-3{font-size:var(--v2-text-2xl)}}.v2-body{font-size:var(--v2-text-base);color:var(--v2-text-secondary);line-height:1.6}@media (min-width:768px){.v2-body{font-size:var(--v2-text-lg)}}.v2-button-primary{padding:var(--v2-spacing-md) var(--v2-spacing-xl);background:var(--v2-brand-blue);color:#fff;font-size:var(--v2-text-base);border-radius:var(--v2-radius-md);cursor:pointer;transition:all var(--v2-transition-normal);box-shadow:var(--v2-shadow-sm);border:none;justify-content:center;align-items:center;font-weight:600;text-decoration:none;display:inline-flex}.v2-button-primary:hover{background:var(--v2-brand-blue-hover);box-shadow:var(--v2-shadow-md);transform:translateY(-1px)}.v2-button-primary:active{box-shadow:var(--v2-shadow-sm);transform:translateY(0)}.v2-button-secondary{padding:var(--v2-spacing-md) var(--v2-spacing-xl);color:var(--v2-brand-blue);font-size:var(--v2-text-base);border:1px solid var(--v2-brand-blue);border-radius:var(--v2-radius-md);cursor:pointer;transition:all var(--v2-transition-normal);background:0 0;justify-content:center;align-items:center;font-weight:600;text-decoration:none;display:inline-flex}.v2-button-secondary:hover{background:var(--v2-brand-blue);color:#fff}.v2-link-button{min-height:44px;color:var(--v2-brand-blue);font-size:var(--v2-text-sm);transition:all var(--v2-transition-fast);align-items:center;gap:.25rem;font-weight:600;text-decoration:none;display:inline-flex}.v2-link-button:hover{color:var(--v2-brand-blue-hover);gap:.5rem}.v2-link-button svg{width:1rem;height:1rem;transition:transform var(--v2-transition-fast)}.v2-link-button:hover svg{transform:translate(2px)}.v2-root a:focus-visible,.v2-root button:focus-visible{outline:3px solid var(--v2-brand-blue-light);outline-offset:2px}.v2-link{color:var(--v2-brand-blue);text-underline-offset:2px;transition:color var(--v2-transition-fast);text-decoration:underline;text-decoration-thickness:1px}.v2-link:hover{color:var(--v2-brand-blue-hover)}.v2-card{background:var(--v2-bg-primary);border:1px solid var(--v2-border-light);border-radius:var(--v2-radius-lg);padding:var(--v2-spacing-xl);box-shadow:var(--v2-shadow-none);transition:all var(--v2-transition-normal)}.v2-card:hover{border-color:var(--v2-border-medium);box-shadow:var(--v2-shadow-md)}.v2-credential-card{border:1px solid var(--v2-border-light);border-radius:var(--v2-radius-lg);background:var(--v2-bg-primary);grid-template-columns:96px minmax(0,1fr);align-content:start;align-items:start;gap:1.25rem;padding:1.25rem;display:grid}.v2-credential-preview{border-radius:var(--v2-radius-sm);background:var(--v2-bg-secondary);height:136px;padding:.25rem;display:block}@media (min-width:768px){.v2-credential-card{grid-template-columns:minmax(0,1fr);gap:1.5rem;padding:1.5rem}.v2-credential-preview{height:192px;padding:.5rem}}@media (max-width:359px){.v2-credential-card{grid-template-columns:72px minmax(0,1fr);gap:1rem;padding:1rem}.v2-credential-preview{height:102px}}.v2-image-container{border-radius:var(--v2-radius-md);box-shadow:var(--v2-shadow-md);background:var(--v2-bg-secondary);transition:all var(--v2-transition-normal);position:relative;overflow:hidden}.v2-image-container:hover{box-shadow:var(--v2-shadow-lg);transform:translateY(-2px)}.v2-image-placeholder{background:var(--v2-bg-secondary);border:1px solid var(--v2-border-light);border-radius:var(--v2-radius-md);justify-content:center;align-items:center;width:100%;height:100%;padding:3rem;display:flex}@keyframes v2-reveal{0%{opacity:0;transform:translateY(24px)}to{opacity:1;transform:none}}@supports (animation-timeline:view()){@media (prefers-reduced-motion:no-preference){.v2-reveal{animation:linear both v2-reveal;animation-timeline:view();animation-range:entry 10% cover 40%}}}@media (prefers-reduced-motion:reduce){.v2-root *,.v2-root :before,.v2-root :after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}