:root{--bg-page:#f5f9fc;--card-bg:#ffffffc7;--border-color:#5b8ec547;--accent:#4a9fd8;--accent-strong:#3b8ec7;--accent-glow:#4a9fd847;--accent-soft:#4a9fd81f;--accent-red:var(--accent);--accent-blue:var(--accent);--text-main:#243044;--text-title:#3a6a96;--text-sub:#6a7f96;--nav-bg:#fafdffdb;--dropdown-bg:#fffffff5;--shadow-soft:0 14px 32px #4976a41a;--shadow-dropdown:0 14px 32px #5b8cb424;--primary-dropdown-width:10.5rem;--page-max:1460px;--catalog-page-max:1680px;--page-gutter:clamp(18px, 2.4vw, 34px);--home-widget-radius:10px;--home-widget-border:#5b8ec547;--home-widget-shadow:0 12px 28px #4976a414;--home-widget-padding:20px;--home-widget-gap:14px;--content-page-padding-top:100px;--content-page-padding-bottom:64px;--content-page-gap:24px;--content-page-head-gap:8px;--content-section-gap:40px;--content-card-radius:8px;--content-card-shadow:0 8px 20px #4976a41a;--content-card-title-size:1.08rem;--content-card-title-weight:650;--content-card-meta-size:.74rem;--content-card-gap:24px;--content-gallery-max:1160px}*{box-sizing:border-box;margin:0;padding:0}.is-search-text-target{background:#4a9fd821;border-radius:2px;box-shadow:0 0 0 4px #4a9fd814}html,body,#app{height:100%}body{background-color:var(--bg-page);color:var(--text-main);background-image:radial-gradient(80% 55% at 12% 8%,#a0d2f58c 0%,#0000 55%),radial-gradient(70% 50% at 88% 18%,#c8e4fa73 0%,#0000 50%),radial-gradient(60% 45% at 50% 100%,#b4d7f047 0%,#0000 55%),linear-gradient(#78aad212 1px,#0000 1px),linear-gradient(90deg,#78aad212 1px,#0000 1px);background-size:100% 100%,100% 100%,100% 100%,40px 40px,40px 40px;background-attachment:fixed;font-family:PingFang SC,Microsoft YaHei,Segoe 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var(--content-page-padding-bottom);gap:var(--content-page-gap);flex-direction:column;flex:1;display:flex}.content-page-head{gap:var(--content-page-head-gap);flex-direction:column;display:flex}.content-page-meta{color:var(--text-sub);letter-spacing:.4px;margin:0;font-size:.75rem}.section-title{color:var(--text-title);letter-spacing:.5px;align-items:center;gap:8px;margin:0;font-size:.9rem;font-weight:550;line-height:1.2;display:flex}.section-title .page-title-mark{width:2px;height:.78em}.nav-links{grid-column:2;justify-content:flex-end;align-items:stretch;gap:clamp(18px,2vw,30px);display:flex}.nav-link,.nav-trigger{color:var(--text-sub);cursor:pointer;white-space:nowrap;background:0 0;border:none;justify-content:center;align-items:center;padding:0;font-family:inherit;font-size:.88rem;line-height:1.4;text-decoration:none;transition:color 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