.site-shell{min-height:100vh;max-width:100vw;overflow-x:hidden;background-color:var(--color-bg-primary);color:var(--color-text-primary);}.site-header{position:sticky;top:0;z-index:200;background:rgba(29,39,49,0.97);border-bottom:1px solid var(--color-border-primary);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);}.site-header__inner{display:flex;align-items:center;gap:var(--spacing-md);max-width:var(--container-max-width);margin:0 auto;padding:0.875rem var(--page-padding-desktop);height:64px;}.site-logo{display:inline-flex;align-items:center;gap:0.6rem;color:var(--color-text-primary);text-decoration:none;flex-shrink:0;user-select:none;}.site-nav{display:flex;align-items:center;gap:0.25rem;flex:1;justify-content:center;}.site-nav__link,.site-nav a{position:relative;padding:0.45rem 0.8rem;color:var(--color-text-secondary);font-size:0.875rem;font-weight:500;border-radius:var(--radius-md);transition:color var(--transition-fast),background var(--transition-fast);white-space:nowrap;}.site-nav__link:hover,.site-nav a:hover{color:var(--color-text-primary);background:rgba(255,255,255,0.06);}.site-nav__link.is-active,.site-nav a.is-active{color:var(--color-accent-primary);}.site-header__right{display:flex;align-items:center;gap:var(--spacing-sm);flex-shrink:0;}.header-search{position:relative;display:flex;align-items:center;}.header-search__icon{position:absolute;left:0.7rem;color:var(--color-text-muted);pointer-events:none;flex-shrink:0;}.header-search__input{width:200px;padding:0.5rem 0.9rem 0.5rem 2.1rem;background:var(--color-bg-tertiary);border:1px solid var(--color-border-secondary);border-radius:var(--radius-md);color:var(--color-text-primary);font-size:0.8rem;outline:none;transition:border-color var(--transition-fast),box-shadow var(--transition-fast);}.header-search__input::placeholder{color:var(--color-text-muted);}.header-search__input:focus{border-color:var(--color-accent-primary);box-shadow:0 0 0 3px rgba(224,75,158,0.1);}.mobile-search-toggle{display:none;align-items:center;justify-content:center;width:40px;height:40px;padding:0;background:none;border:none;cursor:pointer;flex-shrink:0;color:var(--color-text-secondary);border-radius:var(--radius-md);transition:background var(--transition-fast),color var(--transition-fast);}.mobile-search-toggle:hover{background:rgba(255,255,255,0.06);color:var(--color-text-primary);}.nav-toggle{display:none;flex-direction:column;align-items:center;justify-content:center;gap:5px;width:40px;height:40px;padding:0;background:none;border:none;cursor:pointer;flex-shrink:0;border-radius:var(--radius-md);transition:background var(--transition-fast);}.nav-toggle:hover{background:rgba(255,255,255,0.06);}.nav-toggle__bar{display:block;width:22px;height:2px;border-radius:var(--radius-full);background:var(--color-text-secondary);transform-origin:center;transition:transform 280ms cubic-bezier(0.4,0,0.2,1),opacity 150ms ease,background 150ms ease;}.nav-toggle:hover .nav-toggle__bar{background:var(--color-text-primary);}.nav-toggle.is-active .nav-toggle__bar:nth-child(1){transform:translateY(7px) rotate(45deg);background:var(--color-accent-primary);}.nav-toggle.is-active .nav-toggle__bar:nth-child(2){opacity:0;transform:scaleX(0);}.nav-toggle.is-active .nav-toggle__bar:nth-child(3){transform:translateY(-7px) rotate(-45deg);background:var(--color-accent-primary);}.mobile-nav-backdrop{display:none;position:fixed;inset:0;top:58px;z-index:150;background:rgba(0,0,0,0.5);opacity:0;pointer-events:none;cursor:pointer;transition:opacity var(--transition-normal);}.mobile-nav-backdrop.is-visible{opacity:1;pointer-events:auto;}.mobile-nav{display:none;position:absolute;top:100%;left:0;right:0;z-index:180;background:var(--color-bg-primary);border-top:1px solid var(--color-border-secondary);border-bottom:1px solid var(--color-border-secondary);box-shadow:0 12px 32px rgba(0,0,0,0.5);opacity:0;transform:translateY(-8px);pointer-events:none;visibility:hidden;transition:opacity 220ms ease,transform 220ms cubic-bezier(0.4,0,0.2,1),visibility 220ms ease;}.mobile-nav__inner{max-width:var(--container-max-width);margin:0 auto;padding:0.25rem var(--page-padding-mobile) 0.5rem;}.mobile-nav__search{position:relative;display:flex;align-items:center;padding:0.5rem 0;border-bottom:1px solid var(--color-border-secondary);margin-bottom:0.25rem;}.mobile-nav__search svg{position:absolute;left:0.75rem;color:var(--color-text-muted);pointer-events:none;}.mobile-nav__search-input{width:100%;padding:0.45rem 0.9rem 0.45rem 2.1rem;background:var(--color-bg-tertiary);border:1px solid var(--color-border-secondary);border-radius:var(--radius-md);color:var(--color-text-primary);font-size:0.825rem;outline:none;transition:border-color var(--transition-fast),box-shadow var(--transition-fast);}.mobile-nav__search-input::placeholder{color:var(--color-text-muted);}.mobile-nav__search-input:focus{border-color:var(--color-accent-primary);box-shadow:0 0 0 3px rgba(224,75,158,0.1);}.mobile-nav__list{list-style:none;margin:0;padding:0;}.mobile-nav__list li{margin:0;border-bottom:1px solid var(--color-border-secondary);}.mobile-nav__list li:last-child{border-bottom:none;}.mobile-nav__link{display:block;padding:0.6rem 0.25rem;color:var(--color-text-primary);font-size:0.9375rem;font-weight:600;letter-spacing:-0.01em;transition:color var(--transition-fast),padding-left var(--transition-fast);}.mobile-nav__link:hover{color:var(--color-accent-primary);padding-left:0.5rem;}@media (max-width:768px){.site-header__inner{padding:0 var(--page-padding-mobile);height:58px;}.site-nav,.header-search{display:none;}.mobile-search-toggle{display:flex;}.nav-toggle{display:flex;}.site-header__right{margin-left:auto;gap:6px;}.mobile-nav,.mobile-nav-backdrop{display:block;}}.site-footer{margin-top:var(--spacing-3xl);background:var(--color-bg-secondary);border-top:1px solid var(--color-border-primary);}.site-footer__inner{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:var(--spacing-xl) var(--spacing-lg);max-width:1200px;margin:0 auto;padding:var(--spacing-2xl) var(--spacing-lg);}.site-footer__col h2{font-size:1rem;font-weight:700;color:var(--color-text-primary);margin:0 0 var(--spacing-md);letter-spacing:-0.01em;}.site-footer__col h3{font-size:0.8125rem;font-weight:600;color:var(--color-text-tertiary);margin:0 0 var(--spacing-md);text-transform:uppercase;letter-spacing:0.08em;}.site-footer__col p{margin:0;color:var(--color-text-muted);font-size:0.875rem;line-height:1.65;}.site-footer__col ul{list-style:none;padding:0;margin:0;}.site-footer__col li+li{margin-top:0.6rem;}.site-footer__col a{color:var(--color-text-secondary);font-size:0.875rem;font-weight:400;transition:color var(--transition-fast);}.site-footer__col a:hover{color:var(--color-text-primary);}.site-footer__bottom{max-width:1200px;margin:0 auto;padding:var(--spacing-md) var(--spacing-lg);border-top:1px solid var(--color-border-secondary);}.site-footer__bottom p{margin:0;color:var(--color-text-muted);font-size:0.8rem;}@media (max-width:768px){.site-footer__inner{grid-template-columns:1fr 1fr;gap:var(--spacing-xl) var(--spacing-lg);padding-left:var(--page-padding-mobile,16px) !important;padding-right:var(--page-padding-mobile,16px) !important;}.site-footer__col:first-child{grid-column:1 / -1;text-align:left !important;}.site-footer__col:first-child img{margin-left:0 !important;margin-right:auto !important;}.site-footer__col:first-child p{text-align:left !important;max-width:420px;margin:0;}.site-footer__col{text-align:left !important;}.site-footer__col h3{text-align:left !important;}.site-footer__col:last-child{grid-column:1 / -1;text-align:left !important;}.site-footer__col:last-child h3{text-align:left !important;}.site-footer__col:last-child ul{display:flex !important;justify-content:flex-start !important;gap:1.25rem;flex-wrap:wrap;}.site-footer__col:last-child li + li{margin-top:0;}.site-footer__bottom{text-align:left !important;padding-left:var(--page-padding-mobile,16px) !important;padding-right:var(--page-padding-mobile,16px) !important;}.site-footer__bottom p{text-align:left !important;margin:0;}}@media (max-width:480px){.site-footer__inner{grid-template-columns:1fr 1fr;gap:var(--spacing-lg) var(--spacing-md);padding:var(--spacing-xl) var(--page-padding-mobile,16px) !important;}.site-footer__col:last-child ul{gap:1rem;}}.header-search{position:relative;}.header-search__icon{position:absolute;left:0.75rem;color:var(--color-text-muted);pointer-events:none;flex-shrink:0;}.header-search__input{width:200px;padding:0.55rem 0.9rem 0.55rem 2.25rem;background:var(--color-bg-tertiary);border:1px solid var(--color-border-secondary);border-radius:var(--radius-md);color:var(--color-text-primary);font-size:var(--font-body-sm-size);transition:border-color var(--transition-fast),box-shadow var(--transition-fast);outline:none;}.header-search__input::placeholder{color:var(--color-text-muted);}.header-search__input:focus{border-color:var(--color-accent-primary);box-shadow:0 0 0 3px rgba(224,75,158,0.12);}.hamburger{display:none;flex-direction:column;justify-content:center;align-items:center;gap:5px;width:44px;height:44px;padding:0;background:var(--color-bg-tertiary);border:1px solid var(--color-border-primary);border-radius:var(--radius-md);cursor:pointer;flex-shrink:0;transition:background var(--transition-fast),border-color var(--transition-fast);}.hamburger:hover{background:var(--color-bg-hover);border-color:var(--color-accent-primary);}@media (max-width:480px){.header-search__input{width:130px;}}