.shujia-page-body{background:#f0f7ff}

.shujia-page{overflow:hidden}

/* 内容容器最大宽度限制，防止大屏拉扯变形，居中显示 */
.shujia-page .container{max-width:1200px;margin:0 auto;padding:0 20px;box-sizing:border-box}

/* Hero - banner 最大宽度 1920px，居中显示，屏幕小时两边裁剪 */
.sj-hero{position:relative;height:600px;overflow:hidden;background:#fff}
.sj-hero-bg{position:absolute;top:0;left:50%;margin-left:-960px;width:1920px;max-width:1920px;height:100%;background-image:url('https://image.guojixing.com/banner/shujia_banner/shujia.png');background-position:center center;background-size:cover;background-repeat:no-repeat}

/* 锚点导航 */
.sj-nav-bar{position:sticky;top:0;z-index:100;background:rgba(255,255,255,0.95);backdrop-filter:blur(12px);border-bottom:1px solid rgba(14,124,201,0.1);box-shadow:0 2px 12px rgba(10,76,140,0.06)}
.sj-nav-inner{display:flex;justify-content:center;margin-right:-8px;padding:12px 0;overflow-x:auto;-webkit-overflow-scrolling:touch}
.sj-nav-inner>*{margin-right:8px}
.sj-nav-item{display:flex;align-items:center;padding:10px 24px;border-radius:30px;font-size:14px;font-weight:500;color:#555;text-decoration:none;white-space:nowrap;transition:all .3s ease;background:#f5f9ff;border:1px solid transparent}
.sj-nav-item>*{margin-right:6px}
.sj-nav-item:hover{color:#0e7cc9;background:#e8f4ff}
.sj-nav-item.active{color:#fff;background:#0e7cc9;background:linear-gradient(135deg,#0e7cc9,#18a4e8);border-color:transparent;box-shadow:0 2px 12px rgba(14,124,201,0.3)}
.sj-nav-icon{font-size:16px}

/* 分区 */
.sj-section{padding:60px 0}
.sj-section-header{margin-bottom:40px}
.sj-section-header-center{text-align:center}
.sj-section-label{display:inline-block;font-size:13px;font-weight:600;color:#ff6b35;background:#fff5f0;background:linear-gradient(135deg,#fff5f0,#ffe8dc);padding:6px 18px;border-radius:20px;margin-bottom:12px;letter-spacing:1px}
.sj-section-header-center .sj-section-label{margin-left:auto;margin-right:auto}
.sj-section-title{font-size:28px;font-weight:700;color:#1a3a5c;margin:0 0 8px;letter-spacing:1px}
.sj-section-desc{font-size:15px;color:#7a9ab5;margin:0}

/* ========== 通用卡片信息样式 ========== */
/* 天数角标 */
.sj-card-days{position:absolute;top:10px;right:10px;background:rgba(0,0,0,0.6);color:#fff;padding:3px 10px;border-radius:12px;font-size:12px;font-weight:500;z-index:2;white-space:nowrap;display:inline-block;*display:inline;*zoom:1}
/* 折扣角标 */
.sj-card-discount{position:absolute;top:10px;left:10px;background:linear-gradient(135deg,#ff5a00,#ff7a3d);color:#fff;padding:4px 10px;border-radius:10px;font-size:12px;font-weight:700;box-shadow:0 2px 8px rgba(255,90,0,0.4);z-index:2;white-space:nowrap}
/* 出发城市等元信息 */
.sj-card-meta{font-size:12px;color:#7a9ab5;margin-bottom:8px}
.sj-meta-city{display:inline-block;color:#0e7cc9;font-weight:500}
/* 价格区 */
.sj-card-price{display:flex;align-items:baseline;flex-wrap:wrap;gap:2px}
.sj-price-cur{font-size:20px;font-weight:700;color:#ff5a00;line-height:1}
.sj-price-cur small{font-size:13px;font-weight:600}
.sj-price-unit{font-size:12px;color:#ff5a00}
.sj-price-old{font-size:12px;color:#bbb;text-decoration:line-through;margin-left:6px}

/* ========== 热门推荐 ========== */
.sj-section-hot{background:#fff}
.sj-hot-grid{display:flex;margin-right:-20px}
.sj-hot-grid>*{margin-right:20px}
.sj-hot-main{flex:0 0 58%}
.sj-hot-main-inner{display:block;border-radius:16px;overflow:hidden;position:relative;text-decoration:none;transition:transform .3s ease;box-shadow:0 4px 20px rgba(10,76,140,0.1)}
.sj-hot-main-inner:hover{transform:translateY(-4px);box-shadow:0 8px 32px rgba(10,76,140,0.18)}
.sj-hot-main-img{height:420px;overflow:hidden;position:relative}
.sj-hot-main-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.sj-hot-main-inner:hover .sj-hot-main-img img{transform:scale(1.05)}
.sj-hot-main-badge{position:absolute;top:20px;left:20px;background:#ff6b35;background:linear-gradient(135deg,#ff6b35,#ff8c42);color:#fff;padding:8px 20px;border-radius:20px;font-size:13px;font-weight:600;letter-spacing:1px;z-index:2}
.sj-hot-main-info{padding:18px 20px;background:#fff}
.sj-hot-main-info h3{font-size:18px;color:#1a3a5c;margin:0 0 10px;font-weight:600;line-height:1.5}
.sj-hot-side{flex:1;overflow:hidden;zoom:1;margin-right:-20px;margin-bottom:-20px}
.sj-hot-side .sj-hot-card{float:left;width:calc(50% - 20px);margin-right:20px;margin-bottom:20px;box-sizing:border-box}
.sj-hot-card{display:block;border-radius:12px;overflow:hidden;text-decoration:none;background:#fff;box-shadow:0 2px 12px rgba(10,76,140,0.06);transition:all .3s ease}
.sj-hot-card:hover{transform:translateY(-3px);box-shadow:0 4px 20px rgba(10,76,140,0.12)}
.sj-hot-card-img{height:140px;overflow:hidden;position:relative}
.sj-hot-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.sj-hot-card:hover .sj-hot-card-img img{transform:scale(1.06)}
.sj-hot-card-info{padding:12px 14px}
.sj-hot-card-info h4{font-size:14px;color:#1a3a5c;margin:0 0 6px;font-weight:600;line-height:1.5;height:42px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}

/* ========== 海岛度假（4列网格） ========== */
.sj-section-island{background:#f0f7ff;background:linear-gradient(180deg,#f0f7ff,#e3f2fd)}
.sj-island-grid{overflow:hidden;zoom:1;margin-right:-20px;margin-bottom:-20px}
.sj-island-grid .sj-island-card{float:left;width:calc(25% - 20px);margin-right:20px;margin-bottom:20px;box-sizing:border-box}
.sj-island-card{display:block;border-radius:16px;overflow:hidden;text-decoration:none;background:#fff;box-shadow:0 4px 16px rgba(10,76,140,0.08);transition:all .3s ease}
.sj-island-card:hover{transform:translateY(-6px);box-shadow:0 8px 30px rgba(10,76,140,0.15)}
.sj-island-card-img{height:160px;overflow:hidden;position:relative}
.sj-island-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.sj-island-card:hover .sj-island-card-img img{transform:scale(1.08)}
.sj-island-card-info{padding:14px 18px}
.sj-island-card-info h4{font-size:15px;color:#1a3a5c;margin:0 0 8px;font-weight:600;line-height:1.5;height:45px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}

/* ========== 亲子研学（左右交替大图） ========== */
.sj-section-family{background:#fff}
.sj-family-list{display:flex;flex-direction:column;margin-bottom:-20px}
.sj-family-list>*{margin-bottom:20px}
.sj-family-item{display:flex;margin-right:-28px;align-items:center;text-decoration:none;border-radius:14px;overflow:hidden;transition:all .3s ease;background:#fff;box-shadow:0 2px 12px rgba(10,76,140,0.06)}
.sj-family-item>*{margin-right:28px}
.sj-family-item:hover{box-shadow:0 4px 24px rgba(10,76,140,0.12);transform:translateX(4px)}
.sj-family-reverse{flex-direction:row-reverse}
.sj-family-reverse:hover{transform:translateX(-4px)}
.sj-family-img{flex:0 0 360px;height:240px;border-radius:14px;overflow:hidden;position:relative}
.sj-family-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.sj-family-item:hover .sj-family-img img{transform:scale(1.04)}
/* 亲子研学图片中的角标确保绝对定位不撑满 */
.sj-family-img .sj-card-days,.sj-family-img .sj-card-discount{left:auto;right:10px;width:auto!important;display:inline-block;*display:inline;*zoom:1}
.sj-family-info{flex:1;padding:16px 24px 20px;min-width:0;display:flex;flex-direction:column}
.sj-family-info h4{font-size:18px;color:#1a3a5c;margin:0 0 8px;font-weight:700;line-height:1.4}
.sj-family-feature{font-size:13px;color:#7a9ab5;line-height:1.5;margin-bottom:10px}
.sj-family-tags{display:flex;margin-right:-8px;margin-bottom:12px}
.sj-family-tags>*{margin-right:8px}
.sj-tag{display:inline-block;padding:4px 12px;border-radius:16px;font-size:12px;font-weight:500;background:#e8f4ff;color:#0e7cc9;white-space:nowrap}
.sj-tag-blue{background:#e8f4ff;color:#0e7cc9}
/* ===== 亲子研学右侧信息两栏布局 ===== */
.sj-family-right{flex:1;display:flex;flex-direction:column;min-width:0}
.sj-family-row{display:flex;align-items:center;width:100%}
.sj-family-row>*+.sj-card-price,.sj-family-row>*+.sj-card-meta,.sj-family-row>*+.sj-family-btn{margin-left:auto}
.sj-card-price{width:auto !important}
.sj-price-cur{font-size:19px !important}
.sj-family-btn{display:inline-block;padding:8px 22px;border-radius:20px;font-size:13px;font-weight:600;color:#fff;background:#0e7cc9;background:linear-gradient(135deg,#0e7cc9,#18a4e8);letter-spacing:1px;white-space:nowrap;text-decoration:none}

/* ========== 毕业旅行（4列网格） ========== */
.sj-section-grad{background:#fff8f0;background:linear-gradient(180deg,#fff8f0,#fff3e6)}
.sj-grad-grid{overflow:hidden;zoom:1;margin-right:-20px;margin-bottom:-20px}
.sj-grad-grid .sj-grad-card{float:left;width:calc(25% - 20px);margin-right:20px;margin-bottom:20px;box-sizing:border-box}
.sj-grad-card{display:block;border-radius:14px;overflow:hidden;text-decoration:none;background:#fff;box-shadow:0 2px 12px rgba(255,107,53,0.06);transition:all .3s ease;position:relative}
.sj-grad-card:hover{transform:translateY(-5px);box-shadow:0 6px 24px rgba(255,107,53,0.15)}
.sj-grad-card-img{height:160px;overflow:hidden;position:relative}
.sj-grad-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.sj-grad-card:hover .sj-grad-card-img img{transform:scale(1.06)}
.sj-grad-card-badge{position:absolute;top:12px;right:12px;background:#ff6b35;background:linear-gradient(135deg,#ff6b35,#ff8c42);color:#fff;padding:5px 14px;border-radius:16px;font-size:12px;font-weight:600;z-index:2}
.sj-grad-card .sj-card-days{top:10px;left:10px;z-index:3}
.sj-grad-card-info{padding:14px 16px}
.sj-grad-card-info h4{font-size:14px;color:#1a3a5c;margin:0 0 8px;font-weight:600;line-height:1.5;height:42px;overflow:hidden;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical}

/* ========== 避暑胜地（主图+列表） ========== */
.sj-section-cool{background:#f0fff8;background:linear-gradient(180deg,#f0fff8,#e6f9f0)}
.sj-cool-layout{display:flex;margin-right:-30px}
.sj-cool-layout>*{margin-right:30px}
.sj-cool-main{flex:0 0 55%}
.sj-cool-main-inner{display:block;border-radius:16px;overflow:hidden;text-decoration:none;transition:transform .3s ease;box-shadow:0 4px 20px rgba(16,185,129,0.1)}
.sj-cool-main-inner:hover{transform:translateY(-4px);box-shadow:0 8px 32px rgba(16,185,129,0.18)}
.sj-cool-main-img{height:350px;overflow:hidden;position:relative}
.sj-cool-main-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s ease}
.sj-cool-main-inner:hover .sj-cool-main-img img{transform:scale(1.04)}
.sj-cool-main-info{padding:18px 20px;background:#fff}
.sj-cool-main-info h3{font-size:18px;color:#1a3a5c;margin:0 0 10px;font-weight:600;line-height:1.5}
.sj-cool-list{flex:1;display:flex;flex-direction:column;margin-bottom:-12px}
.sj-cool-list>*{margin-bottom:12px}
.sj-cool-item{display:flex;align-items:center;margin-right:-14px;padding:16px 20px;background:#fff;border-radius:12px;text-decoration:none;transition:all .3s ease;border:1px solid rgba(16,185,129,0.08)}
.sj-cool-item>*{margin-right:14px}
.sj-cool-item:hover{background:#f0fdf7;border-color:rgba(16,185,129,0.2);transform:translateX(6px);box-shadow:0 2px 12px rgba(16,185,129,0.1)}
.sj-cool-item-icon{font-size:20px}
.sj-cool-item-body{flex:1;min-width:0}
.sj-cool-item-name{display:block;font-size:14px;color:#1a3a5c;font-weight:600;margin-bottom:4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sj-cool-item-meta{display:block;font-size:12px;color:#7a9ab5}
.sj-cool-item-price{color:#ff5a00;font-weight:700}
.sj-cool-item-arrow{color:#10b981;font-weight:600;font-size:16px;transition:transform .3s ease}
.sj-cool-item:hover .sj-cool-item-arrow{transform:translateX(4px)}

/* 空状态 */
.sj-empty{text-align:center;padding:80px 20px}
.sj-empty-icon{font-size:64px;margin-bottom:20px}
.sj-empty h3{font-size:22px;color:#1a3a5c;margin:0 0 10px;font-weight:700}
.sj-empty p{font-size:15px;color:#7a9ab5;margin:0}

/* CTA */
.sj-cta{position:relative;padding:80px 0;overflow:hidden}
.sj-cta-bg{position:absolute;inset:0;background:#0a4c8c;background:linear-gradient(135deg,#0a4c8c 0%,#0e7cc9 40%,#18a4e8 70%,#42c6f5 100%)}
.sj-cta-bg::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 20% 50%,rgba(255,140,66,0.15) 0%,transparent 60%),radial-gradient(ellipse at 80% 50%,rgba(255,255,255,0.08) 0%,transparent 50%)}
.sj-cta-content{position:relative;z-index:2;text-align:center;color:#fff}
.sj-cta-content h2{font-size:36px;font-weight:800;margin:0 0 12px;letter-spacing:2px;text-shadow:0 2px 12px rgba(0,0,0,0.2)}
.sj-cta-content p{font-size:16px;opacity:0.9;margin:0 0 32px;letter-spacing:2px}
.sj-cta-btn{display:inline-block;background:#ff8c42;background:linear-gradient(135deg,#ff8c42,#ff6b35);color:#fff;padding:16px 52px;border-radius:50px;font-size:17px;font-weight:700;text-decoration:none;letter-spacing:2px;box-shadow:0 4px 24px rgba(255,107,53,0.4);transition:all .3s ease}
.sj-cta-btn:hover{transform:translateY(-2px);box-shadow:0 6px 32px rgba(255,107,53,0.5);color:#fff}
/* PC端显示号码，隐藏按钮；移动端反转 */
.sj-cta-phone{display:block;font-size:18px;color:#fff;opacity:0.95;letter-spacing:1px;margin-bottom:8px}
.sj-cta-phone-num{font-size:32px;font-weight:800;color:#fff;letter-spacing:3px;text-shadow:0 2px 12px rgba(0,0,0,0.2);display:inline-block;vertical-align:middle}
.sj-cta-btn-mobile{display:none}

@media(max-width:1200px){
    .sj-hot-grid{flex-direction:column;margin-right:0}
    .sj-hot-grid>*{margin-right:0;margin-bottom:20px}
    .sj-hot-main{flex:none}
    .sj-hot-main-img{height:340px}
    .sj-cool-layout{flex-direction:column;margin-right:0}
    .sj-cool-layout>*{margin-right:0;margin-bottom:30px}
    .sj-cool-main{flex:none}
    .sj-family-img{flex:0 0 360px;height:220px}
}

@media(max-width:768px){
    .sj-hero{height:480px}
    .sj-nav-inner{justify-content:flex-start;padding:10px 0}
    .sj-nav-item{padding:8px 16px;font-size:13px}
    .sj-section{padding:40px 0}
    .sj-section-title{font-size:22px}
    .sj-hot-side .sj-hot-card{width:calc(50% - 20px)}
    .sj-hot-card-img{height:180px}
    .sj-grad-grid .sj-grad-card{width:calc(50% - 20px)}
    .sj-island-grid .sj-island-card{width:calc(50% - 20px)}
    .sj-family-item,.sj-family-reverse{flex-direction:column;margin-right:0}
    .sj-family-item>*,.sj-family-reverse>*{margin-right:0;margin-bottom:20px}
    .sj-family-img{flex:none;width:100%;height:220px}
    .sj-cool-layout{flex-direction:column}
    .sj-cool-main-img{height:260px}
    .sj-cta-content h2{font-size:26px}
    .sj-cta-phone{display:none}
    .sj-cta-btn-mobile{display:inline-block}
    .sj-cta-btn{padding:14px 40px;font-size:15px}
}

@media(max-width:480px){
    .sj-hero{height:400px}
    .sj-hot-main-img{height:240px}
    .sj-hot-side .sj-hot-card{width:100%}
    .sj-grad-grid .sj-grad-card{width:100%}
    .sj-island-grid .sj-island-card{width:100%}
}