@layer tokens{:root{--ink:#14243a;--ink-soft:#5d6b7a;--brand:#053977;--brand-dark:#05213f;--brand-mid:#08345f;--brand-bright:#0b73c8;--brand-light:#b8dcf4;--accent:#0b7a52;--accent-bright:#17b67a;--accent-dark:#075f40;--orange:#f28b3c;--muted:#f4f8fb;--muted-2:#edf5f8;--line:#dce7ef;--shadow:0 18px 45px #05213f1a;--shadow-soft:0 12px 32px #05213f12;--font-sans:"Noto Sans SC", "Microsoft YaHei UI", "Microsoft YaHei", "PingFang SC", system-ui, sans-serif;--white:#fff;--surface:var(--white);--text-inverse:var(--white);--text-on-dark:#c6d5e5;--text-on-dark-muted:#ffffffa6;--nav-ink:#27364a;--nav-mobile-ink:#29494f;--brand-hover:#075ca1;--surface-hover:#f1f5fa;--surface-image:#edf2f6;--surface-success:#e5f4ec;--accent-on-dark:#b6efd8;--outline-on-dark:#a4b6c8;--font-size-meta:.75rem;--font-size-caption:.8125rem;--font-size-small:.875rem;--font-size-body:1rem;--font-size-lead:1.125rem;--font-size-card:1.3125rem;--font-size-section:clamp(1.75rem, 3.1vw, 2.6rem);--font-size-section-compact:clamp(1.5rem, 2.6vw, 2rem);--leading-body:1.65;--leading-copy:1.85;--leading-prose:1.9;--radius-label:4px;--radius-control:8px;--radius-card:12px;--radius-panel:16px;--radius-menu:18px;--radius-feature:24px;--radius-pill:999px;--radius-round:50%;--content-width:1290px;--reading-width:880px;--page-gutter:20px;--section-space:80px;--grid-gap:22px;--card-padding:24px;--control-height:44px;--button-height:48px;--header-bar-height:36px;--header-main-height:76px;--anchor-offset:128px;--reading-anchor-offset:136px;--z-header:50;--z-skip-link:100;--motion-fast:.2s;--shadow-header:0 8px 22px #05213f0f;--shadow-card:0 4px 16px #05213f06;--gradient-page-hero:linear-gradient(120deg, var(--brand-bright), var(--brand-dark));--gradient-cta:linear-gradient(115deg, #07569b, #07674e);--space-4:.25rem;--space-8:.5rem;--space-12:.75rem;--space-16:1rem;--space-20:1.25rem;--space-22:1.375rem;--space-24:1.5rem;--space-28:1.75rem;--space-32:2rem;--space-36:2.25rem;--space-40:2.5rem;--space-44:2.75rem;--space-48:3rem;--space-52:3.25rem;--space-56:3.5rem;--space-64:4rem;--space-72:4.5rem;--space-76:4.75rem;--space-80:5rem;--space-104:6.5rem}@media (width<=700px){:root{--page-gutter:16px;--section-space:52px;--header-bar-height:0px;--header-main-height:68px;--anchor-offset:84px;--reading-anchor-offset:84px}}@media print{:root{--font-size-body:10.5pt;--font-size-small:9pt;--font-size-lead:11pt;--font-size-card:12pt;--font-size-section:17pt;--font-size-section-compact:15pt;--leading-copy:1.65;--leading-prose:1.7;--page-gutter:0px;--content-width:100%;--reading-width:100%;--section-space:6mm;--shadow:none;--shadow-soft:none;--shadow-card:none;--space-24:12px;--space-28:14px;--space-32:16px;--space-36:18px;--space-40:20px;--space-44:22px;--space-48:24px;--space-56:24px;--space-64:24px;--space-72:28px;--space-76:28px;--space-80:28px}}}@layer base{*,:before,:after{box-sizing:border-box}html{scroll-behavior:smooth}body{min-width:0;color:var(--ink);background:var(--muted);font-family:var(--font-sans);font-size:var(--font-size-body);line-height:var(--leading-body);text-rendering:optimizelegibility;-webkit-font-smoothing:antialiased;margin:0}button,input,select,textarea{font-family:var(--font-sans)}p{margin-block:0}a{color:inherit;text-decoration:none}ul,ol{margin:0;padding:0;list-style:none}img{max-width:100%;display:block}::selection{color:var(--brand-dark);background:var(--brand-light)}:where(a,button,input,select,textarea,summary,[tabindex]):focus-visible{outline:2px solid var(--brand);outline-offset:4px}h1,h2,h3,h4,h5,h6{overflow-wrap:anywhere;margin:0}p,li,dd,a{overflow-wrap:anywhere}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}@media print{@page{size:A4;margin:14mm}html{scroll-behavior:auto}body{background:var(--white)}h1,h2,h3,h4{break-after:avoid-page}p,li{orphans:3;widows:3}figure,tr{break-inside:avoid-page}img{max-height:90mm}a{text-decoration:underline}button,dialog{display:none}}}@layer primitives{.container{width:min(100% - var(--page-gutter) * 2, var(--content-width));margin-inline:auto}.section{padding-block:var(--section-space)}.section--muted{background:var(--muted)}.anchor-section{scroll-margin-top:var(--anchor-offset)}.button{cursor:pointer;min-height:var(--button-height);justify-content:center;align-items:center;gap:var(--space-16);padding:var(--space-12) var(--space-24);border-radius:var(--radius-pill);font-size:var(--font-size-body);transition:background var(--motion-fast), color var(--motion-fast);font-weight:700;display:inline-flex}.button--accent{color:var(--white);background:var(--accent)}.button--accent:hover{background:var(--accent-dark)}.button--outline{border:1px solid var(--outline-on-dark);color:var(--white);background:#05213f66}.button--outline:hover,.button--light{color:var(--brand-dark);background:var(--white)}.button--light:hover{background:var(--surface-success)}.text-link{min-height:var(--control-height);color:var(--brand);font-size:var(--font-size-small);text-underline-offset:5px;align-items:center;font-weight:700;text-decoration:underline 1px;display:inline-flex}.text-link:hover,.text-link:focus-visible{color:var(--accent);text-decoration-thickness:2px}.text-link--light{color:var(--white)}.text-link--body{font-size:var(--font-size-body)}@media (width<=700px){.button--compact-mobile{padding-inline:var(--space-16);font-size:var(--font-size-small);gap:var(--space-8)}}.text-link--light:hover,.text-link--light:focus-visible{color:var(--accent-on-dark)}.button--brand{color:var(--white);background:var(--brand-bright)}.button--brand:hover{background:var(--brand-hover)}.button--plain{border:1px solid var(--line);color:var(--brand-bright);background:var(--white)}.button--plain:hover{background:var(--surface-hover)}}@layer components{.site-header{z-index:var(--z-header);border-bottom:1px solid var(--line);box-shadow:var(--shadow-header);backdrop-filter:blur(14px);background:#fffffff7;position:sticky;top:0}.site-header__bar{color:#ffffffe0;background:var(--brand-dark);border-bottom:0}.site-header__bar-inner{height:var(--header-bar-height);font-size:var(--font-size-caption);justify-content:space-between;align-items:center;display:flex}.site-header__main{gap:var(--space-24);height:var(--header-main-height);grid-template-columns:auto minmax(0,1fr) auto;align-items:center;display:grid}.site-header__logo{display:inline-flex}.site-header__nav{justify-content:center;align-items:center;gap:var(--space-4);min-width:0;display:flex}.site-header__nav a{min-height:var(--button-height);padding-inline:var(--space-12);white-space:nowrap;color:var(--nav-ink);font-size:var(--font-size-body);transition:color var(--motion-fast);justify-content:center;align-items:center;font-weight:700;display:inline-flex;position:relative}.site-header__nav a:after{content:"";background:var(--brand);opacity:0;border-radius:2px;height:3px;position:absolute;inset:auto 12px 0}.site-header__nav a:hover,.site-header__nav a:focus-visible,.site-header__nav a[aria-current]{color:var(--brand)}.site-header__nav a:hover:after,.site-header__nav a:focus-visible:after,.site-header__nav a[aria-current]:after{opacity:1}.site-header__actions{align-items:center;gap:var(--space-16);display:flex}.site-header__phone{min-height:var(--control-height);color:var(--brand);font-size:var(--font-size-body);white-space:nowrap;align-items:center;font-weight:700;display:inline-flex}.site-header__phone:hover{color:var(--accent)}.site-header__phone-label{display:none}.site-header__contact{min-height:var(--control-height);border-radius:var(--radius-pill);color:var(--white);background:var(--accent);font-size:var(--font-size-small);align-items:center;padding-inline:19px;font-weight:800;display:inline-flex}.site-header__contact:hover,.site-header__contact[aria-current]{background:var(--accent-dark)}.mobile-menu{display:none;position:relative}.mobile-menu__trigger{cursor:pointer;border-radius:var(--radius-control);background:var(--white);width:48px;height:44px;color:var(--brand);font-size:var(--font-size-small);border:1px solid #102d3326;place-items:center;font-weight:700;list-style:none;display:grid}.mobile-menu__trigger::-webkit-details-marker{display:none}.mobile-menu__close-label,.mobile-menu[open] .mobile-menu__open-label{display:none}.mobile-menu[open] .mobile-menu__close-label{display:inline}.mobile-menu[open] .mobile-menu__trigger{background:var(--muted)}.mobile-menu__panel{width:min(320px,100vw - 32px);max-height:calc(100dvh - 130px);padding:var(--space-12);border:1px solid var(--line);border-radius:var(--radius-menu);background:var(--white);box-shadow:var(--shadow-header);display:grid;position:absolute;top:calc(100% + 12px);right:0;overflow-y:auto}.mobile-menu__panel a{padding:var(--space-12);color:var(--nav-mobile-ink);font-size:var(--font-size-body);border-bottom:1px solid #102d3314;font-weight:700}.mobile-menu__panel a:hover,.mobile-menu__panel a:focus-visible,.mobile-menu__panel a[aria-current]{color:var(--brand);background:var(--muted);text-underline-offset:5px;text-decoration:underline}.mobile-menu__panel a:last-child{border:0}@media (width<=1320px){.site-header__main{justify-content:space-between;gap:var(--space-12);grid-template-columns:auto auto}.site-header__nav{display:none}.mobile-menu{display:block}}@media (width<=700px){.site-header__bar{display:none}.site-header__main{height:var(--header-main-height)}.site-header__contact{display:none}.site-header__actions{gap:var(--space-12)}.site-header__phone{font-size:var(--font-size-small)}.site-header__phone-number{display:none}.site-header__phone-label{display:inline}}@media print{.site-header{display:none}}.site-logo{align-items:center;gap:var(--space-12);display:inline-flex}.site-logo__image{width:174px;height:auto}.site-logo__surface{align-items:center;display:inline-flex}.site-logo__surface--inverted{border-radius:var(--radius-card);background:var(--white);padding:9px 14px}.site-logo__surface--inverted .site-logo__image{width:142px}@media (width<=700px){.site-logo__image{width:132px}}.site-footer{color:var(--white);background:var(--brand-dark)}.site-footer__grid{gap:var(--space-48);padding-block:var(--space-64);grid-template-columns:1.2fr .65fr .75fr 1fr;display:grid}.site-footer__intro{max-width:460px;margin-top:var(--space-24);color:#ffffff94;font-size:var(--font-size-body);line-height:1.75}.site-footer h2{color:var(--brand-light);font-size:var(--font-size-small);letter-spacing:.16em}.site-footer ul{gap:var(--space-12);margin-top:var(--space-20);color:#ffffffa6;font-size:var(--font-size-small);display:grid}.site-footer a:hover{color:var(--white)}.site-footer__contact{gap:var(--space-12);margin-top:var(--space-20);color:#ffffffa6;font-size:var(--font-size-small);font-style:normal;line-height:1.7;display:grid}.site-footer__bottom{border-top:1px solid #ffffff1a}.site-footer__bottom .container{justify-content:space-between;align-items:center;gap:var(--space-8);padding-block:var(--space-24);color:#ffffff9e;font-size:var(--font-size-meta);flex-wrap:wrap;display:flex}@media (width<=960px){.site-footer__grid{gap:var(--space-32);grid-template-columns:repeat(2,minmax(0,1fr))}}@media (width<=700px){.site-footer__grid{padding-block:var(--space-40);gap:var(--space-28) var(--space-16);grid-template-columns:repeat(2,minmax(0,1fr))}.site-footer__grid>:first-child,.site-footer__grid>:last-child{grid-column:1/-1}.site-footer__intro{margin-top:18px}.site-footer__bottom .container{flex-direction:column;align-items:flex-start}}@media print{.site-footer{display:none}}.image-viewer-scroll-lock{overflow:hidden}.image-viewer{border:1px solid var(--line);border-radius:var(--radius-panel);background:var(--white);width:min(1200px,100vw - 32px);max-width:none;max-height:calc(100dvh - 32px);color:var(--ink);overscroll-behavior:contain;padding:0;overflow:auto}.image-viewer::backdrop{background:#051527db}.image-viewer__header{justify-content:space-between;align-items:center;gap:var(--space-16);padding:var(--space-12) var(--space-20);border-bottom:1px solid var(--line);display:flex}.image-viewer__header strong{color:var(--brand-dark)}.image-viewer__stage{min-height:160px;padding:var(--space-8);background:var(--muted);justify-content:center;align-items:center;display:flex}.image-viewer__image{object-fit:contain;width:auto;max-width:100%;height:auto;max-height:66dvh;display:block}.image-viewer__footer{padding:var(--space-16) var(--space-20)}.image-viewer__caption{color:var(--ink-soft);line-height:var(--leading-body)}.image-viewer__controls{align-items:center;gap:var(--space-8) var(--space-16);margin-top:var(--space-12);flex-wrap:wrap;display:flex}.image-viewer button,.image-viewer__controls a{min-height:var(--control-height);padding:var(--space-8) var(--space-16);border:1px solid var(--line);border-radius:var(--radius-control);background:var(--white);color:var(--brand);font:inherit;cursor:pointer}.image-viewer button:disabled{color:var(--ink-soft);background:var(--muted);cursor:default}.image-viewer__controls a{text-underline-offset:3px;margin-left:auto;text-decoration:underline}@media (width<=600px){.image-viewer{width:calc(100vw - 16px);max-height:calc(100dvh - 16px)}.image-viewer__header,.image-viewer__footer{padding-inline:var(--space-12)}.image-viewer__controls{gap:var(--space-8)}.image-viewer__controls a{margin-left:0}}.print-reference{display:none}@media print{.print-reference{border-bottom:1px solid var(--line);color:var(--ink);margin-bottom:5mm;padding-bottom:3mm;font-size:9pt;line-height:1.6;display:block}.print-reference a{text-decoration:underline}}.breadcrumb{margin-bottom:var(--space-48);color:var(--ink-soft);font-size:var(--font-size-caption);flex-wrap:wrap;gap:10px;display:flex}.breadcrumb a:hover,.breadcrumb a:focus-visible{color:var(--brand);text-underline-offset:4px;text-decoration:underline}.breadcrumb--inverse{color:var(--text-on-dark-muted)}.breadcrumb--inverse a:hover,.breadcrumb--inverse a:focus-visible{color:var(--text-inverse)}.breadcrumb--compact{margin-bottom:var(--space-24);font-size:var(--font-size-small)}@media print{.breadcrumb{display:none}}}@layer pages;@layer utilities{:where([data-surface=dark]) :focus-visible{outline-color:var(--text-inverse)}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.skip-link{z-index:var(--z-skip-link);padding:var(--space-12) var(--space-16);color:var(--ink);background:var(--white);border-radius:var(--radius-pill);box-shadow:var(--shadow);transition:transform var(--motion-fast);position:fixed;top:12px;left:16px;transform:translateY(-80px)}.skip-link:focus{transform:translateY(0)}}