*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
:root{--primary:#8B0000;--primary-light:#A52A2A;--primary-dark:#5C0000;--gold:#D4A843;--gold-light:#E8C96A;--gold-dark:#B8922E;--cream:#FFF8F0;--cream-dark:#F5EDE0;--text:#2C1810;--text-light:#6B5B50;--text-muted:#9A8B80;--white:#FFFFFF;--black:#1A0A05;--shadow-sm:0 2px 8px rgba(44,24,16,.08);--shadow-md:0 4px 20px rgba(44,24,16,.12);--shadow-lg:0 8px 40px rgba(44,24,16,.16);--radius-sm:8px;--radius-md:12px;--radius-lg:20px;--transition:all .3s cubic-bezier(.4,0,.2,1);--font-main:PingFang SC,Microsoft YaHei,Helvetica Neue,sans-serif}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font-main);color:var(--text);background:var(--cream);line-height:1.6;overflow-x:hidden}
a{text-decoration:none;color:inherit}
ul{list-style:none}
img{max-width:100%;display:block}
.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(255,248,240,.95);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid rgba(212,168,67,.15);transition:var(--transition)}
.navbar.scrolled{box-shadow:var(--shadow-md)}
.nav-container{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;height:64px}
.nav-logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:1.25rem;color:var(--primary)}
.logo-icon{font-size:1.5rem}
.logo-text{letter-spacing:2px}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a{font-size:.9rem;font-weight:500;color:var(--text-light);transition:var(--transition);position:relative;padding:4px 0}
.nav-links a:hover{color:var(--primary)}
.nav-links a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--gold);transition:var(--transition)}
.nav-links a:hover::after{width:100%}
.nav-actions{display:flex;align-items:center;gap:16px}
.cart-btn{position:relative;background:none;border:2px solid var(--gold);color:var(--primary);padding:8px 16px;border-radius:var(--radius-sm);cursor:pointer;font-size:.95rem;font-weight:600;transition:var(--transition);font-family:var(--font-main)}
.cart-btn:hover{background:var(--gold);color:var(--white)}
.cart-badge{position:absolute;top:-8px;right:-8px;background:var(--primary);color:var(--white);font-size:.7rem;width:20px;height:20px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-weight:700}
.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#1A0A05 0%,#2C1810 30%,#5C0000 70%,#8B0000 100%);overflow:hidden}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(26,10,5,.3) 0%,rgba(139,0,0,.2) 100%)}
.hero-content{position:relative;z-index:2;text-align:center;padding:120px 24px 80px;max-width:800px}
.hero-badge{display:inline-block;background:rgba(212,168,67,.15);border:1px solid rgba(212,168,67,.3);color:var(--gold-light);padding:8px 24px;border-radius:30px;font-size:.85rem;font-weight:500;letter-spacing:2px;margin-bottom:24px}
.hero-title{margin-bottom:20px}
.title-main{display:block;font-size:clamp(3rem,8vw,6rem);font-weight:900;color:var(--gold);letter-spacing:12px;text-shadow:0 4px 30px rgba(212,168,67,.3)}
.title-sub{display:block;font-size:clamp(2rem,5vw,3.5rem);font-weight:300;color:var(--gold-light);letter-spacing:20px;margin-top:-10px}
.hero-desc{font-size:1.1rem;color:rgba(255,248,240,.7);letter-spacing:4px;margin-bottom:40px}
.hero-cta{display:inline-block;background:linear-gradient(135deg,var(--gold),var(--gold-dark));color:var(--black);padding:16px 48px;border-radius:var(--radius-sm);font-size:1.1rem;font-weight:700;letter-spacing:2px;transition:var(--transition);box-shadow:0 4px 20px rgba(212,168,67,.4)}
.hero-cta:hover{transform:translateY(-3px);box-shadow:0 8px 30px rgba(212,168,67,.5)}
.features{padding:80px 24px;background:var(--white)}
.feature-card{display:flex;flex-direction:column;align-items:center;text-align:center;padding:40px 24px;background:var(--cream);border-radius:var(--radius-lg);transition:var(--transition);border:1px solid rgba(212,168,67,.1)}
.feature-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-lg);border-color:var(--gold)}
.feature-icon{font-size:2.5rem;margin-bottom:16px}
.feature-card h3{font-size:1.15rem;color:var(--primary);margin-bottom:8px;font-weight:700}
.feature-card p{font-size:.9rem;color:var(--text-muted);line-height:1.6}
.products-section{padding:80px 24px;background:var(--cream)}
.section-header{text-align:center;margin-bottom:40px}
.section-header h2{font-size:2rem;color:var(--primary);font-weight:800;letter-spacing:4px;margin-bottom:8px}
.section-header p{color:var(--text-muted);font-size:.95rem}
.filter-tabs{display:flex;justify-content:center;gap:12px;margin-bottom:40px;flex-wrap:wrap}
.tab-btn{padding:10px 24px;border:2px solid rgba(212,168,67,.3);background:var(--white);color:var(--text-light);border-radius:30px;cursor:pointer;font-size:.9rem;font-weight:500;transition:var(--transition);font-family:var(--font-main)}
.tab-btn:hover{border-color:var(--gold);color:var(--primary)}
.tab-btn.active{background:var(--gold);border-color:var(--gold);color:var(--white)}
.products-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:24px;max-width:1200px;margin:0 auto}
.product-card{position:relative;background:var(--white);border-radius:var(--radius-lg);overflow:hidden;transition:var(--transition);border:1px solid rgba(212,168,67,.08)}
.product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg);border-color:var(--gold)}
.product-badge{position:absolute;top:12px;left:12px;background:var(--primary);color:var(--gold-light);padding:4px 12px;border-radius:20px;font-size:.75rem;font-weight:600;z-index:2}
.product-img{text-align:center;font-size:4rem;padding:30px 0 10px;background:linear-gradient(180deg,rgba(212,168,67,.05) 0%,transparent 100%)}
.product-body{padding:0 20px 20px}
.product-category{font-size:.75rem;color:var(--text-muted);letter-spacing:1px;margin-bottom:4px}
.product-name{font-size:1.1rem;font-weight:700;color:var(--text);margin-bottom:6px}
.product-desc{font-size:.82rem;color:var(--text-muted);margin-bottom:12px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.product-meta{display:flex;gap:16px;margin-bottom:16px;padding:10px 0;border-top:1px solid rgba(0,0,0,.05);border-bottom:1px solid rgba(0,0,0,.05)}
.meta-item{display:flex;flex-direction:column;align-items:center;flex:1}
.meta-label{font-size:.7rem;color:var(--text-muted);margin-bottom:2px}
.meta-value{font-size:.85rem;font-weight:600;color:var(--primary)}
.product-footer{display:flex;align-items:center;justify-content:space-between;gap:12px}
.product-price{font-size:1.3rem;font-weight:800;color:var(--primary)}
.product-price small{font-size:.75rem;font-weight:400;color:var(--text-muted)}
.qty-control{display:flex;align-items:center;gap:0;border:1px solid rgba(212,168,67,.2);border-radius:var(--radius-sm);overflow:hidden}
.qty-btn{width:32px;height:32px;border:none;background:var(--cream);color:var(--primary);font-size:1.1rem;cursor:pointer;transition:var(--transition);font-weight:700;display:flex;align-items:center;justify-content:center}
.qty-btn:hover{background:var(--gold);color:var(--white)}
.qty-val{width:36px;text-align:center;font-size:.9rem;font-weight:600;background:var(--white);color:var(--text)}
.add-cart-btn{width:100%;margin-top:12px;padding:10px;border:none;background:linear-gradient(135deg,var(--primary),var(--primary-light));color:var(--white);border-radius:var(--radius-sm);cursor:pointer;font-size:.9rem;font-weight:600;transition:var(--transition);font-family:var(--font-main)}
.add-cart-btn:hover{background:linear-gradient(135deg,var(--gold),var(--gold-dark));color:var(--black)}
.about-section{padding:80px 24px;background:var(--white)}
.about-container{max-width:800px;margin:0 auto;text-align:center}
.about-content{padding:40px}
.about-content h2{font-size:1.8rem;color:var(--primary);font-weight:800;letter-spacing:4px;margin-bottom:20px}
.about-content p{font-size:1rem;color:var(--text-light);line-height:2;margin-bottom:16px}
.contact-section{padding:80px 24px;background:var(--cream);text-align:center}
.contact-section h2{font-size:1.8rem;color:var(--primary);font-weight:800;letter-spacing:4px;margin-bottom:40px}
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:24px;max-width:800px;margin:0 auto}
.contact-item{background:var(--white);padding:32px 24px;border-radius:var(--radius-lg);transition:var(--transition);border:1px solid rgba(212,168,67,.1)}
.contact-item:hover{transform:translateY(-4px);box-shadow:var(--shadow-md);border-color:var(--gold)}
.contact-icon{font-size:2rem;margin-bottom:12px}
.contact-item h3{font-size:1rem;color:var(--primary);font-weight:700;margin-bottom:6px}
.contact-item p{font-size:.9rem;color:var(--text-muted)}
footer{background:var(--black);color:rgba(255,248,240,.5);text-align:center;padding:24px;font-size:.8rem;letter-spacing:1px}
.cart-panel{position:fixed;inset:0;z-index:2000;pointer-events:none}
.cart-panel.open{pointer-events:auto}
.cart-overlay{position:absolute;inset:0;background:rgba(26,10,5,.5);opacity:0;transition:opacity .3s ease}
.cart-panel.open .cart-overlay{opacity:1}
.cart-inner{position:absolute;right:0;top:0;bottom:0;width:420px;max-width:90vw;background:var(--white);box-shadow:-8px 0 30px rgba(0,0,0,.15);transform:translateX(100%);transition:transform .35s cubic-bezier(.4,0,.2,1);display:flex;flex-direction:column}
.cart-panel.open .cart-inner{transform:translateX(0)}
.cart-header{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid rgba(0,0,0,.06)}
.cart-header h3{font-size:1.15rem;color:var(--primary);font-weight:700}
.cart-close{width:36px;height:36px;border:none;background:var(--cream);border-radius:50%;cursor:pointer;font-size:1.1rem;color:var(--text-light);transition:var(--transition);display:flex;align-items:center;justify-content:center}
.cart-close:hover{background:var(--primary);color:var(--white)}
.cart-body{flex:1;overflow-y:auto;padding:16px 24px}
.cart-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:var(--text-muted);gap:12px}
.cart-empty-icon{font-size:3rem;opacity:.4}
.cart-item{display:flex;flex-direction:column;gap:8px;padding:16px 0;border-bottom:1px solid rgba(0,0,0,.05)}
.cart-item:last-child{border-bottom:none}
.cart-item-info{flex:1}
.cart-item-name{font-weight:600;font-size:.95rem;color:var(--text);margin-bottom:2px}
.cart-item-detail{font-size:.8rem;color:var(--text-muted)}
.cart-item-bottom{display:flex;align-items:center;justify-content:space-between;margin-top:8px}
.cart-item-ctrl{display:flex;align-items:center;gap:0}
.cart-item-ctrl button{width:28px;height:28px;border:1px solid rgba(212,168,67,.2);background:var(--cream);color:var(--primary);border-radius:4px;cursor:pointer;font-size:.9rem;font-weight:700;transition:var(--transition);display:flex;align-items:center;justify-content:center}
.cart-item-ctrl button:hover{background:var(--gold);color:var(--white);border-color:var(--gold)}
.cart-item-ctrl span{width:32px;text-align:center;font-size:.85rem;font-weight:600}
.cart-item-price{font-weight:700;color:var(--primary);font-size:.95rem}
.cart-item-remove{background:none!important;border:none!important;color:var(--text-muted)!important;font-size:.85rem!important;width:auto!important;height:auto!important;padding:4px 8px!important;border-radius:var(--radius-sm)!important}
.cart-item-remove:hover{color:var(--primary)!important;background:rgba(139,0,0,.08)!important}
.cart-footer{padding:20px 24px;border-top:1px solid rgba(0,0,0,.06);background:var(--cream)}
.cart-total{font-size:1rem;color:var(--text-light);margin-bottom:12px}
.cart-total span{font-size:1.4rem;font-weight:800;color:var(--primary);margin-left:8px}
.checkout-btn{width:100%;padding:14px;border:none;background:linear-gradient(135deg,var(--gold),var(--gold-dark));color:var(--black);border-radius:var(--radius-sm);font-size:1rem;font-weight:700;cursor:pointer;transition:var(--transition);font-family:var(--font-main);letter-spacing:1px}
.checkout-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 4px 15px rgba(212,168,67,.4)}
.checkout-btn:disabled{opacity:.5;cursor:not-allowed}
.checkout-modal{position:fixed;inset:0;z-index:3000;display:none;align-items:center;justify-content:center}
.checkout-modal.open{display:flex}
.checkout-inner{position:relative;background:var(--white);border-radius:var(--radius-lg);width:520px;max-width:92vw;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg);padding:40px}
.checkout-close{position:absolute;top:16px;right:16px;width:36px;height:36px;border:none;background:var(--cream);border-radius:50%;cursor:pointer;font-size:1.1rem;color:var(--text-light);transition:var(--transition);display:flex;align-items:center;justify-content:center;z-index:2}
.checkout-close:hover{background:var(--primary);color:var(--white)}
.checkout-inner h2{text-align:center;font-size:1.4rem;color:var(--primary);font-weight:800;letter-spacing:2px;margin-bottom:24px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:.85rem;font-weight:600;color:var(--text);margin-bottom:6px}
.form-group input,.form-group textarea{width:100%;padding:12px 16px;border:1px solid rgba(212,168,67,.2);border-radius:var(--radius-sm);font-size:.95rem;font-family:var(--font-main);transition:var(--transition);background:var(--cream)}
.form-group input:focus,.form-group textarea:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(212,168,67,.1);background:var(--white)}
.form-group textarea{resize:vertical;min-height:80px}
.payment-methods{margin:20px 0}
.payment-methods h3{font-size:.95rem;color:var(--text);margin-bottom:12px;font-weight:600}
.payment-options{display:flex;gap:12px}
.payment-opt{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:12px;border:2px solid rgba(212,168,67,.2);border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);font-size:.9rem;font-weight:500;background:var(--white)}
.payment-opt:hover{border-color:var(--gold)}
.payment-opt.active{border-color:var(--gold);background:rgba(212,168,67,.05)}
.payment-opt input[type=radio]{accent-color:var(--gold);width:16px;height:16px}
.submit-order-btn{width:100%;padding:14px;border:none;background:linear-gradient(135deg,var(--primary),var(--primary-light));color:var(--white);border-radius:var(--radius-sm);font-size:1.05rem;font-weight:700;cursor:pointer;transition:var(--transition);font-family:var(--font-main);letter-spacing:2px;margin-top:16px}
.submit-order-btn:hover{background:linear-gradient(135deg,var(--gold),var(--gold-dark));color:var(--black);transform:translateY(-2px);box-shadow:0 4px 15px rgba(212,168,67,.4)}

#paymentForm h2{margin-bottom:16px}
.qr-placeholder{padding:20px 0;text-align:center}
.qr-icon{font-size:3rem;margin-bottom:12px}
.qr-code-box{width:200px;height:200px;margin:20px auto;background:var(--cream);border:2px dashed rgba(212,168,67,.3);border-radius:var(--radius-md);display:flex;align-items:center;justify-content:center;color:var(--text-muted);font-size:.85rem}
.confirm-pay-btn{padding:12px 40px;border:none;background:linear-gradient(135deg,var(--gold),var(--gold-dark));color:var(--black);border-radius:var(--radius-sm);font-size:1rem;font-weight:700;cursor:pointer;transition:var(--transition);font-family:var(--font-main)}
.confirm-pay-btn:hover{transform:translateY(-2px);box-shadow:0 4px 15px rgba(212,168,67,.4)}
#successView{text-align:center;padding:20px 0}
#successView h2{color:var(--primary);margin-bottom:12px}

.my-orders-page{display:none;position:fixed;inset:0;z-index:4000;background:var(--cream);overflow-y:auto;padding:80px 24px 40px}
.my-orders-page.active{display:block}
.orders-header{max-width:800px;margin:0 auto 32px;display:flex;align-items:center;justify-content:space-between}
.orders-header h2{font-size:1.6rem;color:var(--primary);font-weight:800;letter-spacing:2px}
.back-btn{padding:10px 24px;border:2px solid var(--gold);background:var(--white);color:var(--primary);border-radius:var(--radius-sm);cursor:pointer;font-size:.9rem;font-weight:600;transition:var(--transition);font-family:var(--font-main)}
.back-btn:hover{background:var(--gold);color:var(--white)}
.orders-query{max-width:800px;margin:0 auto;background:var(--white);border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow-sm);border:1px solid rgba(212,168,67,.1)}
.orders-query h3{font-size:1.1rem;color:var(--primary);font-weight:700;margin-bottom:16px}
.query-form{display:flex;gap:12px;margin-bottom:24px;flex-wrap:wrap}
.query-form input{flex:1;min-width:200px;padding:12px 16px;border:1px solid rgba(212,168,67,.2);border-radius:var(--radius-sm);font-size:.95rem;font-family:var(--font-main);background:var(--cream)}
.query-form input:focus{outline:none;border-color:var(--gold);box-shadow:0 0 0 3px rgba(212,168,67,.1)}
.query-btn{padding:12px 32px;border:none;background:var(--primary);color:var(--white);border-radius:var(--radius-sm);cursor:pointer;font-size:.95rem;font-weight:600;transition:var(--transition);font-family:var(--font-main);white-space:nowrap}
.query-btn:hover{background:var(--gold);color:var(--black)}
#orderResults{margin-top:24px}
.no-orders{text-align:center;padding:40px 20px;color:var(--text-muted)}
.order-result{background:var(--cream);border-radius:var(--radius-md);padding:24px;margin-bottom:16px;border:1px solid rgba(212,168,67,.1)}
.order-summary{padding:16px 0;border-top:1px solid rgba(0,0,0,.06)}
.order-summary-row{display:flex;justify-content:space-between;padding:6px 0;font-size:.9rem;color:var(--text-light)}
.order-summary-row.total{font-weight:700;color:var(--primary);font-size:1rem;border-top:1px solid rgba(0,0,0,.08);padding-top:10px;margin-top:6px}
.order-status-bar{display:flex;align-items:center;gap:0;margin:16px 0;padding:0 8px}
.status-step{flex:1;display:flex;flex-direction:column;align-items:center;position:relative}
.status-dot{width:32px;height:32px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.85rem;font-weight:700;margin-bottom:6px;transition:var(--transition);border:2px solid rgba(212,168,67,.2);color:var(--text-muted);background:var(--white)}
.status-step.done .status-dot{background:var(--gold);border-color:var(--gold);color:var(--white)}
.status-step.current .status-dot{border-color:var(--primary);color:var(--primary);background:rgba(139,0,0,.05);box-shadow:0 0 0 4px rgba(139,0,0,.1)}
.status-label{font-size:.7rem;color:var(--text-muted);text-align:center;white-space:nowrap}
.status-step.done .status-label,.status-step.current .status-label{color:var(--primary);font-weight:600}

.toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%) translateY(100px);background:var(--primary);color:var(--white);padding:14px 32px;border-radius:var(--radius-sm);font-size:.95rem;font-weight:500;z-index:9999;opacity:0;transition:all .35s cubic-bezier(.4,0,.2,1);box-shadow:var(--shadow-lg);white-space:nowrap}
.toast.show{transform:translateX(-50%) translateY(0);opacity:1}
.reveal{opacity:0;transform:translateY(30px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:translateY(0)}
@media(max-width:768px){
  .nav-container{padding:0 16px}
  .nav-links{gap:16px}
  .nav-links a{font-size:.8rem}
  .hero-content{padding:100px 16px 60px}
  .title-main{letter-spacing:6px}
  .title-sub{letter-spacing:10px}
  .features,.products-section,.about-section,.contact-section{padding:60px 16px}
  .products-grid{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
  .product-img{font-size:3rem;padding:20px 0 8px}
  .product-body{padding:0 12px 12px}
  .product-name{font-size:.95rem}
  .product-desc{-webkit-line-clamp:1}
  .product-meta{gap:8px}
  .cart-inner{width:100%;max-width:100%}
  .checkout-inner{padding:24px}
  .query-form{flex-direction:column}
  .payment-options{flex-direction:column}
}
@media(max-width:480px){
  .nav-links a{font-size:.75rem;padding:4px 4px}
  .hero-badge{font-size:.7rem;padding:6px 16px}
  .filter-tabs{gap:6px}
  .tab-btn{padding:8px 14px;font-size:.8rem}
  .products-grid{grid-template-columns:1fr 1fr;gap:8px}
  .product-footer{flex-direction:column;align-items:stretch}
  .qty-control{justify-content:center}

/* 规格选择器样式 */
.spec-group {
    display: inline-flex;
    gap: 4px;
    margin-top: 6px;
    flex-wrap: wrap;
}
.spec-btn {
    padding: 3px 8px;
    border: 1px solid #8B4513;
    background: #fff;
    color: #8B4513;
    border-radius: 4px;
    cursor: pointer;
    font-size: 12px;
    transition: all 0.2s;
}
.spec-btn:hover, .spec-btn.active {
    background: #8B4513;
    color: #fff;
}
.product-price .spec-price {
    font-weight: bold;
    font-size: 1.3em;
}
}

navbar
nav-container
nav-logo
nav-links
nav-actions
cart-btn
cart-panel
cart-inner
cart-body
cart-footer
checkout-modal
checkout-inner
checkout-form
my-orders-page
orders-query
order-results
toast
product-card
products-grid
filter-tabs
tab-btn
hero
hero-content
hero-title
features
feature-card
about-section
contact-section
footer
.sb {
    padding: 2px 8px;
    border: 1px solid #8B4513;
    background: #fff;
    color: #8B4513;
    border-radius: 3px;
    cursor: pointer;
    font-size: 11px;
    margin: 0 2px;
}
.sb:hover { background: #a0522d; color: #fff; }