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var(--color-accent);border-radius:18px;color:var(--color-primary);font-size:.9rem;transition:all .2s}.btn-outline:hover{background:var(--color-accent);color:#fff}.btn-text{background:none;border:none;color:var(--color-muted);font-size:.9rem}.btn-text:hover{color:var(--color-primary)}.site-main{flex:1}.site-footer{background:var(--color-primary);color:#f5efe6;text-align:center;padding:24px;font-size:.85rem}@media (max-width: 768px){.header-inner{flex-direction:column;align-items:stretch}.main-nav{justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap;padding-bottom:4px}}.photo-gallery{margin-bottom:48px}.gallery-hero{position:relative;height:56vh;min-height:360px;max-height:520px;overflow:hidden;background:#2a2218}.hero-image{width:100%;height:100%;object-fit:cover;opacity:.92}.gallery-overlay{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(to top,rgba(42,34,24,.75) 0%,transparent 60%);display:flex;align-items:flex-end;padding-bottom:48px}.overlay-content h1{color:#fff;font-size:2.5rem;margin-bottom:8px;text-shadow:0 2px 8px rgba(0,0,0,.3)}.gallery-caption{color:#f5efe6;font-size:1.1rem}.gallery-date{display:inline-block;margin-top:8px;color:var(--color-accent);font-size:.9rem}.nav-btn{position:absolute;top:50%;transform:translateY(-50%);background:#fff3;border:none;color:#fff;font-size:2rem;width:48px;height:48px;border-radius:50%;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.nav-btn:hover{background:#ffffff59}.nav-btn.prev{left:16px}.nav-btn.next{right:16px}.dots{position:absolute;bottom:16px;left:50%;transform:translate(-50%);display:flex;gap:8px}.dot{width:8px;height:8px;border-radius:50%;border:none;background:#fff6;padding:0}.dot.active{background:var(--color-accent);width:24px;border-radius:4px}.photo-gallery.empty{padding:80px 0;text-align:center;background:var(--color-surface)}.photo-gallery.empty h2{color:var(--color-primary);margin-bottom:12px}.empty-hint{color:var(--color-muted)}.welcome-section{padding:32px 0;text-align:center}.welcome-text{font-size:1.15rem;color:var(--color-muted);max-width:640px;margin:0 auto}.modules-section{padding:24px 0 64px}.section-title{text-align:center;font-size:1.6rem;color:var(--color-primary);margin-bottom:32px}.module-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:24px}.module-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:16px;padding:28px 24px;transition:transform .2s,box-shadow .2s;box-shadow:var(--shadow)}.module-card:hover{transform:translateY(-4px);box-shadow:0 8px 28px #5c4a3a1f;border-color:var(--color-accent)}.module-icon{font-size:2rem;display:block;margin-bottom:12px}.module-card h3{font-size:1.2rem;margin-bottom:8px;color:var(--color-primary)}.module-card p{font-size:.9rem;color:var(--color-muted)}.module-page{padding:48px 0 64px}.module-header h1{font-size:2rem;color:var(--color-primary);margin-bottom:32px;padding-bottom:16px;border-bottom:2px solid var(--color-accent)}.loading,.empty{text-align:center;color:var(--color-muted);padding:48px 0}.content-list{display:flex;flex-direction:column;gap:24px}.content-card{display:grid;grid-template-columns:200px 1fr;gap:24px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:12px;overflow:hidden;box-shadow:var(--shadow)}.card-cover{width:200px;height:160px;object-fit:cover}.card-body{padding:20px 20px 20px 0}.card-body h2{font-size:1.25rem;margin-bottom:8px}.subtitle{color:var(--color-muted);font-size:.95rem;margin-bottom:8px}.author{display:inline-block;font-size:.85rem;color:var(--color-accent);margin-bottom:12px}.body-preview{font-size:.95rem;color:var(--color-text);margin-bottom:12px}.external-link{color:var(--color-primary);font-size:.9rem;margin-right:16px}.external-link:hover{color:var(--color-accent)}@media (max-width: 640px){.content-card{grid-template-columns:1fr}.card-cover{width:100%;height:200px}.card-body{padding:20px}}.login-page{display:flex;justify-content:center;align-items:center;min-height:60vh;padding:48px 24px}.login-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:16px;padding:40px;width:100%;max-width:400px;box-shadow:var(--shadow)}.login-card h1{text-align:center;color:var(--color-primary);margin-bottom:8px}.login-hint{text-align:center;color:var(--color-muted);font-size:.85rem;margin-bottom:28px}.login-card label{display:block;margin-bottom:16px;font-size:.9rem;color:var(--color-text)}.login-card input{display:block;width:100%;margin-top:6px;padding:10px 14px;border:1px solid var(--color-border);border-radius:8px;font-family:inherit;font-size:1rem}.login-card input:focus{outline:none;border-color:var(--color-accent)}.error{color:#c0392b;font-size:.9rem;margin-bottom:12px}.btn-primary{width:100%;padding:12px;background:var(--color-primary);color:#fff;border:none;border-radius:8px;font-size:1rem;margin-top:8px}.btn-primary:hover:not(:disabled){background:#4a3c30}.btn-primary:disabled{opacity:.6}.upload-page{padding:48px 0 64px}.upload-page h1{font-size:2rem;color:var(--color-primary);margin-bottom:32px}.upload-form{max-width:640px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:16px;padding:32px;box-shadow:var(--shadow)}.upload-form label{display:block;margin-bottom:20px;font-size:.9rem}.upload-form input,.upload-form select,.upload-form textarea{display:block;width:100%;margin-top:6px;padding:10px 14px;border:1px solid var(--color-border);border-radius:8px;font-family:inherit;font-size:1rem}.upload-form input:focus,.upload-form select:focus,.upload-form textarea:focus{outline:none;border-color:var(--color-accent)}.upload-form .error{color:#c0392b}.upload-form .success{color:#27ae60}.upload-form .btn-primary{width:100%;padding:12px;background:var(--color-primary);color:#fff;border:none;border-radius:8px;font-size:1rem}.upload-form .btn-primary:disabled{opacity:.6}:root{--color-bg: #faf6f0;--color-surface: #fffdf8;--color-primary: #5c4a3a;--color-accent: #c9a86c;--color-text: #3d3229;--color-muted: #8a7b6b;--color-border: #e8dfd0;--font-serif: "Noto Serif SC", "ZCOOL XiaoWei", serif;--shadow: 0 4px 20px rgba(92, 74, 58, .08)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-serif);background:var(--color-bg);color:var(--color-text);line-height:1.7;min-height:100vh}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer}img{max-width:100%;display:block}.container{max-width:1200px;margin:0 auto;padding:0 24px}