/* ========================================
   上海品茶工作室 - 主样式文件
   高端雅致风格 · 响应式设计
   ======================================== */
/* 重置与基础样式 */
*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","WenQuanYi Micro Hei",sans-serif;color:#2c2c2c;background:#faf8f5;line-height:1.8;overflow-x:hidden}
a{text-decoration:none;color:inherit;transition:color .3s}
ul,ol{list-style:none}
img{max-width:100%;height:auto;display:block}
/* 通用容器 */
.container{max-width:1200px;margin:0 auto;padding:0 20px}
.section{padding:80px 0}
.section-title{text-align:center;font-size:32px;color:#1a1a1a;margin-bottom:12px;font-weight:600;letter-spacing:2px}
.section-subtitle{text-align:center;color:#8c8c8c;font-size:15px;margin-bottom:50px;letter-spacing:1px}
/* 颜色变量 */
:root{--primary:#8b6914;--primary-light:#c9a84c;--primary-dark:#6b4f10;--bg:#faf8f5;--bg-dark:#1a1a1a;--text:#2c2c2c;--text-light:#8c8c8c;--border:#e8e0d0;--gold:#c9a84c;--white:#ffffff}
/* 导航栏 */
.header{position:fixed;top:0;left:0;width:100%;z-index:1000;background:rgba(26,26,26,.97);backdrop-filter:blur(10px);transition:all .3s}
.header.scrolled{box-shadow:0 2px 20px rgba(0,0,0,.15)}
.nav{display:flex;align-items:center;justify-content:space-between;height:70px;max-width:1200px;margin:0 auto;padding:0 20px}
.nav-logo{font-size:22px;color:var(--gold);font-weight:700;letter-spacing:3px}
.nav-logo span{font-size:12px;color:var(--text-light);display:block;letter-spacing:1px;margin-top:-2px}
.nav-menu{display:flex;gap:35px;align-items:center}
.nav-menu a{color:#ccc;font-size:15px;letter-spacing:1px;position:relative;padding:5px 0;transition:color .3s}
.nav-menu a:hover,.nav-menu a.active{color:var(--gold)}
.nav-menu a::after{content:'';position:absolute;bottom:0;left:0;width:0;height:2px;background:var(--gold);transition:width .3s}
.nav-menu a:hover::after,.nav-menu a.active::after{width:100%}
/* 移动端菜单按钮 */
.nav-toggle{display:none;flex-direction:column;gap:5px;cursor:pointer;padding:5px}
.nav-toggle span{width:24px;height:2px;background:var(--gold);transition:all .3s}
/* 首屏Banner */
.banner{height:100vh;min-height:600px;background:linear-gradient(135deg,rgba(26,26,26,.85),rgba(44,44,44,.75)),url('../images/banner-bg.jpg') center/cover no-repeat;display:flex;align-items:center;justify-content:center;text-align:center;color:#fff;position:relative}
.banner-content{max-width:800px;padding:0 20px}
.banner h1{font-size:48px;font-weight:700;letter-spacing:6px;margin-bottom:20px;text-shadow:0 2px 10px rgba(0,0,0,.3)}
.banner p{font-size:18px;color:rgba(255,255,255,.8);margin-bottom:40px;letter-spacing:2px;line-height:2}
.banner-btn{display:inline-block;padding:14px 45px;background:var(--gold);color:#1a1a1a;font-size:16px;letter-spacing:2px;border-radius:3px;transition:all .3s;font-weight:600}
.banner-btn:hover{background:#d4b45c;transform:translateY(-2px);box-shadow:0 5px 20px rgba(201,168,76,.4)}
/* 服务优势 */
.advantages{background:#fff}
.adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:30px}
.adv-card{text-align:center;padding:40px 25px;border:1px solid var(--border);border-radius:5px;transition:all .4s;background:var(--bg)}
.adv-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px rgba(0,0,0,.08);border-color:var(--gold)}
.adv-icon{width:70px;height:70px;margin:0 auto 20px;border-radius:50%;background:linear-gradient(135deg,var(--primary-light),var(--gold));display:flex;align-items:center;justify-content:center;font-size:30px}
.adv-card h3{font-size:18px;color:#1a1a1a;margin-bottom:10px;letter-spacing:1px}
.adv-card p{font-size:14px;color:var(--text-light);line-height:1.8}
/* 品茶场景 */
.scenarios-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:25px}
.scene-card{position:relative;height:320px;border-radius:5px;overflow:hidden;cursor:pointer}
.scene-card img{width:100%;height:100%;object-fit:cover;transition:transform .6s}
.scene-card:hover img{transform:scale(1.08)}
.scene-overlay{position:absolute;bottom:0;left:0;right:0;padding:30px 20px;background:linear-gradient(transparent,rgba(0,0,0,.8));color:#fff}
.scene-overlay h3{font-size:20px;letter-spacing:2px;margin-bottom:5px}
.scene-overlay p{font-size:13px;color:rgba(255,255,255,.7)}
/* 工作室简介 */
.about-preview{background:#fff}
.about-content{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.about-text h2{font-size:30px;color:#1a1a1a;margin-bottom:20px;letter-spacing:2px}
.about-text p{color:var(--text-light);margin-bottom:15px;line-height:2;font-size:15px}
.about-img{border-radius:5px;overflow:hidden;height:400px}
.about-img img{width:100%;height:100%;object-fit:cover}
/* 服务卡片列表 */
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.service-card{background:#fff;border:1px solid var(--border);border-radius:5px;overflow:hidden;transition:all .4s}
.service-card:hover{transform:translateY(-5px);box-shadow:0 10px 30px rgba(0,0,0,.1)}
.service-card-img{height:220px;overflow:hidden;position:relative}
.service-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.service-card:hover .service-card-img img{transform:scale(1.05)}
.service-card-body{padding:25px}
.service-card-body h3{font-size:18px;color:#1a1a1a;margin-bottom:8px;letter-spacing:1px}
.service-card-body p{font-size:14px;color:var(--text-light);margin-bottom:15px;line-height:1.8;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.service-tag{display:inline-block;padding:3px 12px;background:linear-gradient(135deg,var(--primary-light),var(--gold));color:#fff;font-size:12px;border-radius:2px;letter-spacing:1px}
/* 面包屑导航 */
.breadcrumb{background:#f5f0e8;padding:15px 0;border-bottom:1px solid var(--border)}
.breadcrumb-list{display:flex;align-items:center;gap:8px;font-size:14px;color:var(--text-light)}
.breadcrumb-list a{color:var(--primary)}
.breadcrumb-list a:hover{text-decoration:underline}
.breadcrumb-list .sep{color:#ccc}
.breadcrumb-list .current{color:#1a1a1a}
/* 详情页 */
.detail-wrapper{display:grid;grid-template-columns:2fr 1fr;gap:50px;padding-top:50px}
.detail-content{background:#fff;padding:40px;border-radius:5px;border:1px solid var(--border)}
.detail-content h2{font-size:26px;color:#1a1a1a;margin-bottom:20px;letter-spacing:2px;border-bottom:2px solid var(--gold);padding-bottom:15px}
.detail-content h3{font-size:20px;color:#1a1a1a;margin:25px 0 12px;letter-spacing:1px}
.detail-content p{color:#555;line-height:2;margin-bottom:15px;font-size:15px}
.detail-content ul{padding-left:20px;margin-bottom:15px}
.detail-content ul li{color:#555;line-height:2;margin-bottom:5px;font-size:15px;list-style:disc}
.detail-gallery{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin:25px 0}
.detail-gallery img{border-radius:5px;height:200px;object-fit:cover;width:100%}
/* 侧边栏 */
.sidebar{position:sticky;top:90px;align-self:start}
.sidebar-widget{background:#fff;border:1px solid var(--border);border-radius:5px;padding:25px;margin-bottom:25px}
.sidebar-widget h3{font-size:16px;color:#1a1a1a;margin-bottom:15px;padding-bottom:10px;border-bottom:2px solid var(--gold);letter-spacing:1px}
.hot-list a{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid #f0f0f0;transition:all .3s}
.hot-list a:last-child{border-bottom:none}
.hot-list a:hover{padding-left:5px}
.hot-list .hot-title{font-size:14px;color:#1a1a1a;line-height:1.5}
.hot-list a:hover .hot-title{color:var(--primary)}
.hot-list .hot-date{font-size:12px;color:#aaa;margin-top:3px}
/* 联系我们 */
.contact-section{background:linear-gradient(135deg,#1a1a1a,#2c2c2c);color:#fff}
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:40px;text-align:center}
.contact-item{padding:30px}
.contact-item h3{font-size:18px;color:var(--gold);margin-bottom:15px;letter-spacing:2px}
.contact-item p{font-size:15px;color:rgba(255,255,255,.7);margin-bottom:8px}
.contact-item .copy-btn{display:inline-block;padding:8px 25px;background:transparent;border:1px solid var(--gold);color:var(--gold);font-size:13px;cursor:pointer;border-radius:3px;transition:all .3s;margin-top:8px;letter-spacing:1px}
.contact-item .copy-btn:hover{background:var(--gold);color:#1a1a1a}
/* 页脚 */
.footer{background:#111;color:rgba(255,255,255,.5);padding:40px 0 25px;text-align:center;font-size:13px}
.footer-links{display:flex;justify-content:center;gap:25px;margin-bottom:20px;flex-wrap:wrap}
.footer-links a{color:rgba(255,255,255,.5);font-size:13px;transition:color .3s}
.footer-links a:hover{color:var(--gold)}
.footer p{margin:5px 0}
/* 悬浮预约按钮 */
.floating-btn{position:fixed;bottom:30px;right:30px;z-index:999;background:var(--gold);color:#1a1a1a;padding:15px 25px;border-radius:50px;font-size:15px;font-weight:600;letter-spacing:1px;box-shadow:0 5px 25px rgba(201,168,76,.4);transition:all .3s;cursor:pointer;border:none;animation:pulse 2s infinite}
.floating-btn:hover{transform:scale(1.05);box-shadow:0 8px 30px rgba(201,168,76,.5)}
@keyframes pulse{0%,100%{box-shadow:0 5px 25px rgba(201,168,76,.4)}50%{box-shadow:0 5px 35px rgba(201,168,76,.6)}}
/* 返回顶部 */
.back-top{position:fixed;bottom:30px;left:30px;z-index:999;width:45px;height:45px;background:rgba(26,26,26,.8);color:var(--gold);border:1px solid var(--gold);border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;opacity:0;visibility:hidden;transition:all .3s;font-size:18px}
.back-top.show{opacity:1;visibility:visible}
.back-top:hover{background:var(--gold);color:#1a1a1a}
/* 复制提示 */
.copy-toast{position:fixed;top:80px;right:30px;background:#1a1a1a;color:var(--gold);padding:12px 25px;border-radius:5px;font-size:14px;z-index:9999;opacity:0;transform:translateY(-10px);transition:all .3s;pointer-events:none;border:1px solid var(--gold)}
.copy-toast.show{opacity:1;transform:translateY(0)}
/* 关于我们页 */
.about-hero{height:40vh;min-height:350px;background:linear-gradient(135deg,rgba(26,26,26,.85),rgba(44,44,44,.75)),url('../images/about-bg.jpg') center/cover no-repeat;display:flex;align-items:center;justify-content:center;text-align:center;color:#fff}
.about-hero h1{font-size:42px;letter-spacing:6px;margin-bottom:15px}
.about-hero p{font-size:16px;color:rgba(255,255,255,.7);letter-spacing:2px}
.about-full{padding:80px 0}
.about-full-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;margin-bottom:60px}
.about-full-grid.reverse{direction:rtl}
.about-full-grid.reverse>*{direction:ltr}
.about-full-text h2{font-size:28px;color:#1a1a1a;margin-bottom:20px;letter-spacing:2px}
.about-full-text p{color:#666;line-height:2;margin-bottom:12px;font-size:15px}
.about-full-img{border-radius:5px;overflow:hidden;height:350px}
.about-full-img img{width:100%;height:100%;object-fit:cover}
/* 404页面 */
.error-page{height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;background:linear-gradient(135deg,#faf8f5,#f5f0e8)}
.error-code{font-size:120px;font-weight:700;color:var(--primary-light);line-height:1;margin-bottom:10px}
.error-msg{font-size:22px;color:#1a1a1a;margin-bottom:15px;letter-spacing:2px}
.error-desc{font-size:15px;color:var(--text-light);margin-bottom:40px}
.error-btn{display:inline-block;padding:14px 45px;background:var(--gold);color:#1a1a1a;font-size:15px;letter-spacing:2px;border-radius:3px;transition:all .3s;font-weight:600}
.error-btn:hover{background:#d4b45c;transform:translateY(-2px)}
/* 图片懒加载占位 */
.img-placeholder{background:linear-gradient(135deg,#e8e0d0,#d4c8b0);min-height:200px;display:flex;align-items:center;justify-content:center;color:var(--text-light);font-size:13px;letter-spacing:1px}
/* 内链样式 */
.inner-link{color:var(--primary);border-bottom:1px dashed var(--primary);transition:all .3s}
.inner-link:hover{color:var(--gold);border-bottom-color:var(--gold)}
/* 预约指引 */
.booking-guide{background:linear-gradient(135deg,var(--primary-light),var(--gold));color:#1a1a1a;padding:30px;border-radius:5px;margin-top:25px}
.booking-guide h3{font-size:18px;margin-bottom:12px;letter-spacing:1px}
.booking-guide p{color:rgba(0,0,0,.7);margin-bottom:8px;font-size:14px}
/* 分页 */
.pagination{display:flex;justify-content:center;gap:10px;margin-top:40px}
.pagination a{padding:8px 18px;border:1px solid var(--border);border-radius:3px;font-size:14px;color:var(--text);transition:all .3s}
.pagination a:hover,.pagination a.active{background:var(--gold);color:#fff;border-color:var(--gold)}
/* 响应式设计 */
@media(max-width:1024px){
.adv-grid{grid-template-columns:repeat(2,1fr)}
.scenarios-grid{grid-template-columns:repeat(2,1fr)}
.service-grid{grid-template-columns:repeat(2,1fr)}
.detail-wrapper{grid-template-columns:1fr}
.about-content,.about-full-grid,.about-full-grid.reverse{grid-template-columns:1fr;gap:30px}
.contact-grid{grid-template-columns:1fr}
}
@media(max-width:768px){
.nav-menu{position:fixed;top:70px;left:0;width:100%;background:rgba(26,26,26,.98);flex-direction:column;padding:20px;gap:0;transform:translateY(-100%);opacity:0;visibility:hidden;transition:all .3s}
.nav-menu.open{transform:translateY(0);opacity:1;visibility:visible}
.nav-menu a{padding:15px 20px;width:100%;text-align:center;border-bottom:1px solid rgba(255,255,255,.05)}
.nav-toggle{display:flex}
.banner h1{font-size:30px;letter-spacing:3px}
.banner p{font-size:15px;letter-spacing:1px}
.section{padding:50px 0}
.section-title{font-size:24px}
.adv-grid{grid-template-columns:1fr}
.scenarios-grid{grid-template-columns:1fr}
.service-grid{grid-template-columns:1fr}
.detail-content{padding:25px}
.detail-content h2{font-size:22px}
.detail-gallery{grid-template-columns:1fr}
.about-hero h1{font-size:30px}
.floating-btn{bottom:20px;right:20px;padding:12px 20px;font-size:14px}
.back-top{bottom:20px;left:20px;width:40px;height:40px}
.error-code{font-size:80px}
}
@media(max-width:480px){
.banner h1{font-size:24px}
.container{padding:0 15px}
}
/* 打印样式 */
@media print{
.header,.floating-btn,.back-top{display:none}
body{background:#fff}
}