*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Noto Sans SC','Microsoft YaHei',sans-serif;background:var(--color-ivory);color:var(--color-ink);line-height:1.7;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4,h5,h6{font-weight:900;letter-spacing:2px;line-height:1.3}
:root{--color-deep-blue:#0A1F3C;--color-gold:#D4A843;--color-orange:#F27023;--color-ivory:#F7F3E9;--color-stone:#E8E4DA;--color-moss:#5A6B4E;--color-terra:#A65C3B;--color-ink:#222222;--color-gray:#666666;--color-white:#FFFFFF;--font-sans:'Noto Sans SC','Microsoft YaHei',sans-serif;--container-width:1200px;--shadow-card:8px 8px 0 rgba(10,31,60,.08)}
::selection{background:var(--color-gold);color:var(--color-deep-blue)}
:focus-visible{outline:3px solid var(--color-orange);outline-offset:2px}
.skip-link{position:absolute;left:-9999px;top:0;z-index:1000;background:var(--color-gold);color:var(--color-deep-blue);padding:10px 16px;font-weight:700}
.skip-link:focus{left:0}
.site-header{background:var(--color-deep-blue);color:var(--color-ivory);position:relative;z-index:50}
.site-header::before{content:"";position:absolute;top:0;left:0;right:0;bottom:0;background-image:linear-gradient(rgba(247,243,233,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(247,243,233,.05) 1px,transparent 1px);background-size:24px 24px;pointer-events:none}
.header-coord{position:relative;display:flex;justify-content:space-between;padding:8px 24px;font-size:.75rem;letter-spacing:2px;color:rgba(247,243,233,.65);border-bottom:1px solid rgba(212,168,67,.3);background:rgba(0,0,0,.15)}
.header-masthead{position:relative;display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:16px;max-width:var(--container-width);margin:0 auto;padding:28px 24px 12px}
.masthead-side{display:flex;flex-direction:column;gap:4px;font-size:.75rem;color:rgba(247,243,233,.75);letter-spacing:1px}
.masthead-left{align-items:flex-start;border-left:1px solid var(--color-gold);padding-left:12px}
.masthead-right{align-items:flex-end;border-right:1px solid var(--color-gold);padding-right:12px}
.masthead-link{color:var(--color-gold);text-decoration:none;border-bottom:1px solid var(--color-gold);font-size:.8rem;letter-spacing:1px;transition:color .2s,border-color .2s}
.masthead-link:hover{color:var(--color-orange);border-color:var(--color-orange)}
.masthead-brand{text-align:center}
.bogo-mark{position:relative;display:inline-flex;align-items:center;justify-content:center;width:52px;height:52px;border:1px solid var(--color-gold);border-radius:50%;margin-bottom:4px;background:rgba(212,168,67,.1)}
.bogo-core{width:10px;height:10px;background:var(--color-orange);border-radius:50%;box-shadow:0 0 12px rgba(242,112,35,.6)}
.bogo-orbit{position:absolute;inset:5px;border:1px solid rgba(212,168,67,.5);border-radius:50%;border-top-color:var(--color-gold);animation:bogo-spin 10s linear infinite}
@keyframes bogo-spin{to{transform:rotate(360deg)}}
.brand-link{display:inline-block;color:var(--color-ivory);text-decoration:none;font-size:clamp(1.5rem,4vw,2.25rem);font-weight:900;letter-spacing:6px}
.brand-link:hover{color:var(--color-gold)}
.brand-sub{display:block;font-size:.65rem;letter-spacing:10px;color:var(--color-gold);text-transform:uppercase;margin-top:2px}
.nav-toggle{display:none;align-items:center;gap:8px;background:transparent;border:1px solid var(--color-gold);color:var(--color-gold);font-family:var(--font-sans);font-size:.875rem;padding:8px 14px;cursor:pointer;transition:background .2s,color .2s}
.nav-toggle:hover{background:var(--color-gold);color:var(--color-deep-blue)}
.nav-toggle-lines{display:inline-block;width:18px;height:2px;background:currentColor;position:relative;transition:background .2s}
.nav-toggle-lines::before,.nav-toggle-lines::after{content:'';position:absolute;left:0;width:100%;height:2px;background:currentColor;transition:transform .2s}
.nav-toggle-lines::before{top:-6px}
.nav-toggle-lines::after{top:6px}
.nav-toggle[aria-expanded="true"] .nav-toggle-lines{background:transparent}
.nav-toggle[aria-expanded="true"] .nav-toggle-lines::before{top:0;transform:rotate(45deg)}
.nav-toggle[aria-expanded="true"] .nav-toggle-lines::after{top:0;transform:rotate(-45deg)}
.nav-toggle-text{font-weight:700;letter-spacing:1px}
.site-nav{position:relative;max-width:var(--container-width);margin:0 auto;padding:12px 24px 16px}
.nav-list{display:flex;justify-content:center;flex-wrap:wrap;gap:8px 32px;list-style:none}
.nav-list a{position:relative;display:inline-block;padding:8px 4px;color:rgba(247,243,233,.85);text-decoration:none;font-size:1rem;font-weight:500;letter-spacing:2px;border-bottom:2px solid transparent;transition:color .2s,border-color .2s}
.nav-list a:hover{color:var(--color-gold);border-bottom-color:var(--color-gold)}
.nav-list a[aria-current="page"]{color:var(--color-gold);border-bottom-color:var(--color-orange);font-weight:700}
.site-footer{background:var(--color-deep-blue);color:rgba(247,243,233,.85);position:relative;margin-top:80px;border-top:4px solid var(--color-gold)}
.footer-decor{height:2px;background:linear-gradient(90deg,transparent,var(--color-gold),var(--color-orange),transparent)}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1.5fr;gap:40px;max-width:var(--container-width);margin:0 auto;padding:48px 24px 32px}
.footer-brand-block{display:flex;flex-direction:column;gap:12px}
.footer-brand-block .bogo-mark{width:44px;height:44px;margin-bottom:0}
.footer-brand-name{font-size:1.25rem;font-weight:900;letter-spacing:3px;color:var(--color-ivory);text-decoration:none}
.footer-brand-name:hover{color:var(--color-gold)}
.footer-trust{font-size:.875rem;color:rgba(247,243,233,.6);max-width:28em}
.footer-title{color:var(--color-gold);font-size:.9rem;font-weight:900;letter-spacing:3px;margin-bottom:16px;border-bottom:1px solid rgba(212,168,67,.3);padding-bottom:6px}
.footer-nav ul,.footer-legal ul{list-style:none;display:grid;gap:8px}
.footer-nav a,.footer-legal a{color:var(--color-ivory);text-decoration:none;font-size:.9rem;transition:color .2s,padding-left .2s}
.footer-nav a:hover,.footer-legal a:hover{color:var(--color-orange);padding-left:6px;border-bottom:1px solid var(--color-orange)}
.footer-contact p{margin:4px 0;font-size:.875rem;color:rgba(247,243,233,.8)}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;max-width:var(--container-width);margin:0 auto;padding:16px 24px;border-top:1px solid rgba(212,168,67,.2);font-size:.8rem;color:rgba(247,243,233,.55)}
.container{width:100%;max-width:var(--container-width);margin:0 auto;padding:0 24px}
.page-main{padding:48px 24px}
.page-hero{padding:64px 24px;max-width:var(--container-width);margin:0 auto}
.breadcrumbs{display:flex;flex-wrap:wrap;gap:8px;list-style:none;padding:0 24px;max-width:var(--container-width);margin:16px auto 0;font-size:.875rem}
.breadcrumbs li+li::before{content:"/";margin-right:8px;color:var(--color-gold)}
.breadcrumbs a{color:var(--color-deep-blue);text-decoration:none}
.breadcrumbs a:hover{color:var(--color-orange)}
.breadcrumbs [aria-current="page"]{color:var(--color-gray)}
.btn{display:inline-block;padding:10px 24px;border:1px solid transparent;font-family:var(--font-sans);font-size:1rem;font-weight:700;letter-spacing:1px;cursor:pointer;text-decoration:none;text-align:center;transition:background .2s,color .2s,box-shadow .2s}
.btn-primary{background:var(--color-orange);color:var(--color-deep-blue);border-color:var(--color-orange);box-shadow:4px 4px 0 rgba(10,31,60,.2)}
.btn-primary:hover{background:var(--color-deep-blue);color:var(--color-orange);box-shadow:4px 4px 0 rgba(212,168,67,.3)}
.btn-outline{background:transparent;color:var(--color-gold);border-color:var(--color-gold)}
.btn-outline:hover{background:var(--color-gold);color:var(--color-deep-blue)}
.grid{display:grid;gap:24px}
.grid-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.card{background:var(--color-ivory);border:1px solid var(--color-stone);box-shadow:var(--shadow-card);padding:24px;transition:box-shadow .2s,transform .2s}
.card:hover{box-shadow:8px 8px 0 rgba(212,168,67,.35);transform:translate(-2px,-2px)}
.card-title{font-size:1.25rem;font-weight:900;margin-bottom:8px}
.tag{display:inline-block;padding:2px 10px;font-size:.75rem;letter-spacing:1px;background:var(--color-deep-blue);color:var(--color-ivory);border-left:2px solid var(--color-gold)}
.tag-gold{background:var(--color-gold);color:var(--color-deep-blue);border-left-color:var(--color-orange)}
.tag-orange{background:var(--color-orange);color:var(--color-deep-blue);border-left-color:var(--color-deep-blue)}
.tag-moss{background:var(--color-moss);color:var(--color-ivory);border-left-color:var(--color-gold)}
.section-label{display:inline-block;font-size:.75rem;color:var(--color-terra);letter-spacing:3px;text-transform:uppercase;border-left:3px solid var(--color-orange);padding-left:8px;margin-bottom:8px}
.section-title{font-size:clamp(1.75rem,4vw,2.5rem);font-weight:900;margin-bottom:12px;letter-spacing:2px}
.lead{font-size:1.125rem;color:var(--color-gray);max-width:60ch}
.media-frame{position:relative;background:var(--color-stone);border:1px solid var(--color-stone);overflow:hidden}
.media-frame::before{content:"";display:block;padding-bottom:56.25%}
.media-placeholder{display:flex;align-items:center;justify-content:center;min-height:220px;background:linear-gradient(135deg,var(--color-deep-blue),var(--color-moss) 60%,var(--color-gold) 160%);color:var(--color-ivory);border:1px dashed var(--color-gold);padding:24px;text-align:center}
.scroll-progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--color-gold),var(--color-orange));z-index:10000;pointer-events:none}
.back-to-top{position:fixed;right:20px;bottom:20px;width:48px;height:48px;border-radius:50%;border:1px solid var(--color-gold);background:var(--color-deep-blue);color:var(--color-gold);font-size:1.25rem;cursor:pointer;opacity:0;visibility:hidden;transform:translateY(12px);transition:opacity .25s,visibility .25s,transform .25s,background .25s;z-index:500}
.back-to-top::before{content:"↑"}
.back-to-top[data-visible]{opacity:1;visibility:visible;transform:translateY(0)}
.back-to-top:hover{background:var(--color-gold);color:var(--color-deep-blue)}
[data-reveal]{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
[data-reveal][data-visible]{opacity:1;transform:none}
@media (max-width:980px){.grid-3{grid-template-columns:repeat(2,1fr)}.footer-grid{grid-template-columns:1fr 1fr;gap:32px}}
@media (max-width:768px){.header-coord{padding:8px 16px}.header-masthead{grid-template-columns:1fr auto;padding:16px 16px 8px}.masthead-left{display:none}.masthead-brand{text-align:left}.masthead-brand .bogo-mark{width:40px;height:40px;margin-bottom:0}.brand-link{font-size:1.4rem;letter-spacing:2px}.brand-sub{letter-spacing:4px}.masthead-right{border-right:0;padding-right:0}.nav-toggle{display:inline-flex}.site-nav{display:none;padding:8px 16px 16px}.site-nav[data-open]{display:block}.nav-list{flex-direction:column;align-items:center;gap:4px}.nav-list a{display:block;padding:10px 0;font-size:1.05rem}.footer-grid{grid-template-columns:1fr;gap:24px}.page-hero{padding:40px 16px}.page-main{padding:32px 16px}.btn{width:100%}}
@media (max-width:520px){.grid-2,.grid-3{grid-template-columns:1fr}.footer-bottom{flex-direction:column;align-items:center;text-align:center}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}.bogo-orbit,.bogo-mark{animation:none!important}[data-reveal]{opacity:1;transform:none;transition:none}*{transition:none!important;animation:none!important}}