/* 格正官网 大轮播 Banner —— 全站统一（红金渐变，自动轮播） */
.gz-banner{position:relative;z-index:1;background:#7a1419;overflow:hidden}
.gz-banner .gb-viewport{position:relative;max-width:1200px;margin:0 auto;min-height:300px}
.gz-banner .gb-slide{position:absolute;inset:0;display:flex;align-items:center;opacity:0;visibility:hidden;transform:scale(1.03);transition:opacity .7s ease,transform .7s ease,visibility .7s;pointer-events:none;padding:34px 64px}
.gz-banner .gb-slide.on{opacity:1;visibility:visible;transform:scale(1);pointer-events:auto;z-index:2}
.gz-banner .gb-slide::before{content:"";position:absolute;inset:0;z-index:0}
.gz-banner .gb-inner{position:relative;z-index:1;max-width:760px;color:#fff}
.gz-banner .gb-tag{display:inline-block;background:linear-gradient(90deg,#e7b96a,#d4a14f);color:#5a2a08;font-size:14px;font-weight:700;letter-spacing:2px;padding:5px 16px;border-radius:999px;margin-bottom:18px;box-shadow:0 4px 14px rgba(0,0,0,.18)}
.gz-banner h2{color:#fff;font-size:34px;line-height:1.3;font-weight:800;margin:0 0 14px;text-shadow:0 2px 10px rgba(0,0,0,.25)}
.gz-banner .gb-desc{color:rgba(255,255,255,.92);font-size:16px;line-height:1.75;margin:0 0 24px;text-shadow:0 1px 6px rgba(0,0,0,.2)}
.gz-banner .gb-btn{display:inline-block;background:#fff;color:#a31b22;font-weight:700;font-size:16px;padding:12px 30px;border-radius:999px;text-decoration:none;box-shadow:0 8px 22px rgba(0,0,0,.22);transition:transform .2s,box-shadow .2s}
.gz-banner .gb-btn:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(0,0,0,.28)}
/* 三种主题渐变 */
.gz-banner .gb-slide.t-red::before{background:linear-gradient(120deg,#8c1a20 0%,#b8232a 55%,#c9433f 100%)}
.gz-banner .gb-slide.t-wine::before{background:linear-gradient(120deg,#5e1220 0%,#8a1f2e 55%,#a8323f 100%)}
.gz-banner .gb-slide.t-gold::before{background:linear-gradient(120deg,#7a1419 0%,#a8262f 48%,#c99a4e 130%)}
/* 右侧装饰光斑 */
.gz-banner .gb-glow{position:absolute;right:-80px;top:-90px;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(231,185,106,.35),transparent 65%);z-index:0;pointer-events:none}
/* 箭头 */
.gz-banner .gb-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:5;width:44px;height:44px;border-radius:50%;border:none;background:rgba(255,255,255,.18);color:#fff;font-size:22px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(2px);transition:background .2s}
.gz-banner .gb-arrow:hover{background:rgba(255,255,255,.38)}
.gz-banner .gb-prev{left:16px}
.gz-banner .gb-next{right:16px}
/* 圆点 */
.gz-banner .gb-dots{position:absolute;left:0;right:0;bottom:16px;z-index:5;display:flex;justify-content:center;gap:9px}
.gz-banner .gb-dots i{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.4);cursor:pointer;transition:all .3s}
.gz-banner .gb-dots i.on{background:#e7b96a;width:26px;border-radius:6px}
@media(max-width:768px){
.gz-banner .gb-viewport{min-height:230px}
.gz-banner .gb-slide{padding:26px 44px 40px}
.gz-banner h2{font-size:21px;margin-bottom:10px}
.gz-banner .gb-desc{font-size:13.5px;line-height:1.65;margin-bottom:16px}
.gz-banner .gb-tag{font-size:12px;padding:4px 12px;margin-bottom:12px}
.gz-banner .gb-btn{font-size:14px;padding:9px 22px}
.gz-banner .gb-arrow{width:34px;height:34px;font-size:18px}
.gz-banner .gb-prev{left:8px}.gz-banner .gb-next{right:8px}
}