/* 中国茶叶-无锡东站店 · 中式简约高端商务 */
:root{
  --paper:#f7f3ea; --paper2:#efe9db; --card:#fffdf8;
  --ink:#241f18; --ink2:#5c5347; --line:#e2d9c6;
  --tea:#2f4a3c; --tea-d:#22372c; --gold:#a8813f; --gold-l:#c9a565; --red:#9a3b2e;
  --shadow:0 10px 30px rgba(36,31,24,.08);
  --serif:"Noto Serif SC","Songti SC","STZhongsong","SimSun",serif;
  --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --wrap:1180px; --nav-h:72px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--paper);line-height:1.75;font-size:16px}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
h1,h2,h3,h4,.serif{font-family:var(--serif);font-weight:600;letter-spacing:.04em}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.btn{display:inline-block;padding:12px 30px;border:1px solid var(--gold);color:var(--gold);background:transparent;font-size:15px;letter-spacing:.12em;cursor:pointer;transition:.25s;font-family:var(--sans)}
.btn:hover{background:var(--gold);color:#fff}
.btn-solid{background:var(--tea);border-color:var(--tea);color:#f4efe2}
.btn-solid:hover{background:var(--tea-d);border-color:var(--tea-d);color:#fff}
.btn-gold{background:var(--gold);border-color:var(--gold);color:#fff}
.btn-gold:hover{background:var(--gold-l);border-color:var(--gold-l)}
.btn-sm{padding:7px 16px;font-size:13px;letter-spacing:.06em}

/* ---------- 顶部导航 ---------- */
#site-header{position:fixed;inset:0 0 auto 0;z-index:900;background:rgba(247,243,234,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);transition:.3s}
.navbar{max-width:1320px;margin:0 auto;height:var(--nav-h);display:flex;align-items:center;gap:18px;padding:0 20px}
.brand{display:flex;align-items:center;gap:10px;flex-shrink:0}
.brand-seal{width:42px;height:42px;border-radius:6px;background:var(--tea);color:#e9dcbc;display:grid;place-items:center;font-family:var(--serif);font-size:20px;position:relative}
.brand-seal::after{content:"";position:absolute;inset:3px;border:1px solid rgba(233,220,194,.55);border-radius:4px}
.brand-txt b{font-family:var(--serif);font-size:19px;letter-spacing:.06em;display:block;line-height:1.2}
.brand-txt span{font-size:11px;color:var(--gold);letter-spacing:.22em}
#nav-links{display:flex;gap:2px;margin-left:auto;flex-wrap:nowrap}
#nav-links a{padding:8px 11px;font-size:14.5px;color:var(--ink2);position:relative;white-space:nowrap}
#nav-links a:hover{color:var(--tea)}
#nav-links a.on{color:var(--tea);font-weight:600}
#nav-links a.on::after{content:"";position:absolute;left:11px;right:11px;bottom:2px;height:2px;background:var(--gold)}
.nav-right{display:flex;align-items:center;gap:12px;flex-shrink:0}
.nav-search{position:relative}
.nav-search input{width:170px;height:36px;border:1px solid var(--line);border-radius:20px;background:#fffefb;padding:0 34px 0 14px;font-size:13px;outline:none;transition:.25s}
.nav-search input:focus{border-color:var(--gold);width:210px}
.nav-search button{position:absolute;right:2px;top:2px;width:32px;height:32px;border:0;background:transparent;color:var(--gold);font-size:15px;cursor:pointer}
.book-btn{padding:9px 20px;font-size:14px}
.hamburger{display:none;width:40px;height:40px;border:1px solid var(--line);background:#fffefb;border-radius:6px;cursor:pointer;flex-direction:column;align-items:center;justify-content:center;gap:5px}
.hamburger i{width:18px;height:2px;background:var(--tea);display:block;transition:.25s}
#m-menu{display:none;position:fixed;top:var(--nav-h);left:0;right:0;background:#fbf8f0;border-bottom:1px solid var(--line);box-shadow:var(--shadow);z-index:890;padding:10px 20px 20px}
#m-menu a{display:block;padding:12px 6px;border-bottom:1px dashed var(--line);font-size:15px}
#m-menu a.on{color:var(--tea);font-weight:600}
#m-menu.open{display:block}
body{padding-top:var(--nav-h)}

/* ---------- 首屏轮播 ---------- */
.hero{position:relative;height:calc(100vh - var(--nav-h));min-height:540px;max-height:920px;overflow:hidden;background:#111}
.hero-slide{position:absolute;inset:0;opacity:0;transition:opacity 1.2s ease}
.hero-slide.on{opacity:1}
.hero-slide img,.hero-slide video{width:100%;height:100%;object-fit:cover}
.hero-slide::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(16,14,10,.35),rgba(16,14,10,.15) 45%,rgba(16,14,10,.62))}
.hero-cap{position:absolute;inset:0;z-index:5;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;color:#f5efdf;padding:0 22px}
.hero-cap .sub1{letter-spacing:.5em;font-size:14px;color:#e4cf9d;margin-bottom:18px}
.hero-cap h1{font-size:clamp(34px,5.6vw,64px);letter-spacing:.14em;text-shadow:0 4px 24px rgba(0,0,0,.45);font-weight:600}
.hero-cap p{font-size:clamp(15px,2vw,20px);letter-spacing:.28em;margin:20px 0 38px;color:#efe6cf}
.hero-cap .hero-cta{display:flex;gap:18px;flex-wrap:wrap;justify-content:center}
.hero-cap .btn{background:rgba(20,18,12,.25);color:#f2e9d2;border-color:#d8c493;backdrop-filter:blur(4px)}
.hero-cap .btn:hover{background:var(--gold);border-color:var(--gold);color:#fff}
.hero-cap .btn-solid{background:var(--gold);border-color:var(--gold);color:#fff}
.hero-dots{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);display:flex;gap:10px;z-index:6}
.hero-dots i{width:26px;height:3px;background:rgba(255,255,255,.4);cursor:pointer;transition:.3s}
.hero-dots i.on{background:var(--gold-l)}
.hero-note{position:absolute;bottom:20px;right:22px;z-index:6;color:rgba(245,239,223,.75);font-size:12px;letter-spacing:.1em}

/* ---------- 通用章节 ---------- */
.sec{padding:84px 0}
.sec.alt{background:var(--paper2)}
.sec-head{text-align:center;margin-bottom:52px}
.sec-head .en{font-size:12px;letter-spacing:.4em;color:var(--gold);text-transform:uppercase}
.sec-head h2{font-size:clamp(24px,3vw,34px);color:var(--tea-d);margin:10px 0 12px;letter-spacing:.12em}
.sec-head .dec{display:flex;align-items:center;justify-content:center;gap:12px;color:var(--gold)}
.sec-head .dec::before,.sec-head .dec::after{content:"";width:56px;height:1px;background:linear-gradient(90deg,transparent,var(--gold))}
.sec-head .dec::after{background:linear-gradient(90deg,var(--gold),transparent)}
.sec-head .dec i{width:6px;height:6px;background:var(--gold);transform:rotate(45deg)}
.sec-head p{color:var(--ink2);font-size:15px;max-width:720px;margin:14px auto 0}
.sec-title-l{text-align:left;margin-bottom:34px}
.sec-title-l .dec{justify-content:flex-start}
.sec-title-l .dec::after{display:none}
.sec-title-l .dec::before{display:none}

/* ---------- 内页 Banner ---------- */
.page-banner{position:relative;height:340px;display:grid;place-items:center;text-align:center;color:#f5efdf;overflow:hidden}
.page-banner img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.page-banner::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(22,28,24,.55),rgba(22,28,24,.68))}
.page-banner .pb-txt{position:relative;z-index:3}
.page-banner .pb-txt span{letter-spacing:.42em;font-size:13px;color:#e4cf9d}
.page-banner h1{font-size:clamp(26px,3.6vw,42px);letter-spacing:.16em;margin-top:14px;text-shadow:0 3px 18px rgba(0,0,0,.4)}
.page-banner p{margin-top:12px;font-size:14.5px;letter-spacing:.2em;color:#eee2c6}

/* ---------- 首页：门店简介 ---------- */
.intro{display:grid;grid-template-columns:1.05fr 1fr;gap:56px;align-items:center}
.intro-img{position:relative}
.intro-img img{box-shadow:var(--shadow)}
.intro-img .frame{position:absolute;inset:18px -18px -18px 18px;border:1px solid var(--gold);z-index:-1}
.intro h3{font-size:26px;color:var(--tea-d);letter-spacing:.1em;margin-bottom:8px}
.intro .gold-line{width:52px;height:2px;background:var(--gold);margin:14px 0 22px}
.intro p{color:var(--ink2);font-size:15px;margin-bottom:14px;text-align:justify}
.intro .kpis{display:flex;gap:34px;margin-top:26px;flex-wrap:wrap}
.intro .kpis div b{font-family:var(--serif);font-size:26px;color:var(--gold)}
.intro .kpis div span{display:block;font-size:13px;color:var(--ink2)}

/* ---------- 业务卡片 ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.biz-card{background:var(--card);border:1px solid var(--line);padding:38px 30px;transition:.3s;position:relative;overflow:hidden;cursor:pointer}
.biz-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--gold-l)}
.biz-card .no{font-family:var(--serif);font-size:13px;color:var(--gold);letter-spacing:.3em}
.biz-card h3{font-size:20px;color:var(--tea-d);margin:12px 0 10px}
.biz-card p{font-size:14px;color:var(--ink2);min-height:66px}
.biz-card .go{margin-top:16px;color:var(--gold);font-size:13px;letter-spacing:.15em}
.biz-card::after{content:"";position:absolute;left:0;bottom:0;width:100%;height:3px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:.35s}
.biz-card:hover::after{transform:scaleX(1)}

/* ---------- 图集 ---------- */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.gallery.g3{grid-template-columns:repeat(3,1fr)}
.gallery figure{position:relative;overflow:hidden;cursor:zoom-in;aspect-ratio:4/3;background:var(--paper2)}
.gallery figure.tall{grid-row:span 2;aspect-ratio:auto}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.gallery figure:hover img{transform:scale(1.06)}
.gallery figcaption{position:absolute;inset:auto 0 0 0;padding:26px 12px 10px;font-size:12.5px;color:#f0e8d4;background:linear-gradient(transparent,rgba(10,8,5,.72));letter-spacing:.12em}
.center-more{text-align:center;margin-top:40px}

/* ---------- 活动预览 / 案例 ---------- */
.case-tabs{display:flex;justify-content:center;gap:14px;margin-bottom:38px;flex-wrap:wrap}
.case-tabs button{padding:9px 26px;border:1px solid var(--line);background:var(--card);color:var(--ink2);cursor:pointer;font-size:14px;letter-spacing:.08em;transition:.25s}
.case-tabs button.on,.case-tabs button:hover{border-color:var(--gold);color:var(--gold)}
.case-item{background:var(--card);border:1px solid var(--line);overflow:hidden;position:relative}
.case-item .media{position:relative;aspect-ratio:4/3;background:#111;cursor:zoom-in;overflow:hidden}
.case-item .media img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.case-item:hover .media img{transform:scale(1.05)}
.case-item .play{position:absolute;inset:0;display:grid;place-items:center;pointer-events:none}
.case-item .play i{width:58px;height:58px;border-radius:50%;background:rgba(15,13,9,.5);border:1px solid rgba(233,220,194,.8);display:grid;place-items:center;color:#f2e9d2;font-style:normal;font-size:20px;backdrop-filter:blur(2px);transition:.25s}
.case-item .media:hover .play i{background:var(--gold);border-color:var(--gold)}
.case-item .meta{padding:14px 16px}
.case-item .meta b{font-family:var(--serif);font-size:15px;color:var(--tea-d);font-weight:600}
.case-item .meta p{font-size:13px;color:var(--ink2);margin-top:4px}
.case-item .tag{position:absolute;top:10px;left:10px;z-index:4;font-size:11.5px;letter-spacing:.14em;padding:3px 10px;background:rgba(20,17,11,.55);color:#e9dcbc;backdrop-filter:blur(3px)}
.case-cat-title{margin:46px 0 22px}
.case-cat-title h3{font-size:22px;color:var(--tea-d)}
.case-cat-title p{font-size:14px;color:var(--ink2);margin-top:6px;max-width:760px}
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}

/* ---------- 企业合作 / 项目合作 首页区 ---------- */
.coop{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-bottom:36px}
.coop .co{background:var(--card);border:1px solid var(--line);padding:30px 26px;text-align:center}
.coop .co .ic{font-family:var(--serif);font-size:30px;color:var(--gold);width:64px;height:64px;line-height:64px;margin:0 auto 16px;border-radius:50%;border:1px solid var(--gold-l)}
.coop .co h4{font-size:17px;color:var(--tea-d);margin-bottom:8px}
.coop .co p{font-size:13.5px;color:var(--ink2)}
.strip-note{background:rgba(168,129,63,.09);border:1px dashed var(--gold-l);padding:22px 26px;font-size:14.5px;color:var(--ink2);margin:30px 0;text-align:justify}
.strip-note b{color:var(--red)}

/* ---------- 门店信息 ---------- */
.store-info{display:grid;grid-template-columns:1.15fr 1fr;gap:40px;align-items:stretch}
.info-list li{display:flex;gap:14px;padding:15px 0;border-bottom:1px dashed var(--line);font-size:15px;color:var(--ink2)}
.info-list li b{color:var(--tea-d);flex-shrink:0;font-weight:600}
.info-list .ic{width:26px;height:26px;color:var(--gold);flex-shrink:0;display:grid;place-items:center;font-style:normal;font-size:16px}
.tel-big{font-family:var(--serif);font-size:24px;color:var(--tea) !important;letter-spacing:.04em}
.map-card{background:var(--paper2);border:1px solid var(--line);position:relative;overflow:hidden;display:flex;flex-direction:column}
.map-card img{flex:1;width:100%;height:100%;object-fit:cover;min-height:260px}
.map-card .map-cta{position:absolute;left:0;right:0;bottom:0;padding:16px;display:flex;gap:12px;background:linear-gradient(transparent,rgba(12,10,6,.75))}
.map-card .map-cta .btn{background:rgba(15,13,9,.5);color:#f2e9d2;border-color:#d8c493;backdrop-filter:blur(4px)}
.map-card .map-cta .btn:hover{background:var(--gold)}
.qr-row{display:flex;gap:22px;align-items:center;margin-top:26px}
.qr-box{width:118px;height:118px;border:1px solid var(--line);background:#fff;display:grid;place-items:center;text-align:center;font-size:12px;color:var(--ink2);padding:8px;flex-shrink:0}
.qr-box img{width:100%;height:100%;object-fit:contain}

/* ---------- 价格 / 包厢 ---------- */
.price-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.room-card{background:var(--card);border:1px solid var(--line);overflow:hidden;display:flex;flex-direction:column;transition:.3s}
.room-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.room-card .ph{position:relative;height:250px;cursor:zoom-in;overflow:hidden}
.room-card .ph img{width:100%;height:100%;object-fit:cover}
.room-card .ph .cap{position:absolute;left:0;right:0;bottom:0;padding:34px 18px 12px;background:linear-gradient(transparent,rgba(12,10,6,.78));color:#f0e8d4;font-family:var(--serif);font-size:19px;letter-spacing:.1em}
.room-card .bd{padding:22px 24px 26px;flex:1;display:flex;flex-direction:column}
.room-card .row{display:flex;justify-content:space-between;gap:12px;font-size:14px;padding:8px 0;border-bottom:1px dashed var(--line);color:var(--ink2)}
.room-card .row b{color:var(--tea-d);font-weight:600;flex-shrink:0}
.room-card .prow{display:flex;align-items:baseline;gap:10px;margin-top:16px;flex-wrap:wrap}
.room-card .prow .p{font-family:var(--serif);font-size:26px;color:var(--red)}
.room-card .prow .u{font-size:13px;color:var(--ink2)}
.room-card .acts{margin-top:18px;display:flex;gap:12px}
.tips{margin-top:40px}
.tips li{padding:9px 0 9px 28px;position:relative;color:var(--ink2);font-size:14.5px}
.tips li::before{content:"◇";position:absolute;left:4px;color:var(--gold)}

/* ---------- 产品 ---------- */
.filter-bar{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-bottom:40px}
.filter-bar button{padding:9px 26px;border:1px solid var(--line);background:var(--card);cursor:pointer;font-size:14px;color:var(--ink2);letter-spacing:.1em;transition:.25s}
.filter-bar button.on{background:var(--tea);border-color:var(--tea);color:#f2ead6}
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.prod-card{background:var(--card);border:1px solid var(--line);position:relative;display:flex;flex-direction:column;transition:.3s}
.prod-card:hover{box-shadow:var(--shadow)}
.prod-card .ph{aspect-ratio:5/4;overflow:hidden;cursor:zoom-in;background:var(--paper2)}
.prod-card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.prod-card:hover .ph img{transform:scale(1.05)}
.prod-card .cat-tag{position:absolute;top:12px;left:12px;background:rgba(34,55,44,.86);color:#e9dcbc;font-size:11.5px;padding:3px 10px;letter-spacing:.14em}
.prod-card .sel{position:absolute;top:10px;right:10px;z-index:5;display:flex;align-items:center;gap:6px;background:rgba(255,253,248,.94);border:1px solid var(--line);padding:5px 10px;font-size:12.5px;color:var(--ink2);cursor:pointer;user-select:none}
.prod-card .sel input{accent-color:var(--gold);width:15px;height:15px;cursor:pointer}
.prod-card.selected{border-color:var(--gold)}
.prod-card .bd{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.prod-card .bd h4{font-size:17px;color:var(--tea-d);font-weight:600}
.prod-card .bd .ds{font-size:13px;color:var(--ink2);margin:8px 0 12px;min-height:44px}
.prod-card .prow{display:flex;justify-content:space-between;align-items:center;margin-top:auto}
.prod-card .price{font-family:var(--serif);font-size:21px;color:var(--red)}
.prod-card .price small{font-size:12px;color:var(--ink2);font-family:var(--sans)}
.share-bar{position:fixed;left:0;right:0;bottom:0;z-index:800;background:rgba(30,26,17,.94);color:#efe6cd;backdrop-filter:blur(8px);transform:translateY(102%);transition:.35s}
.share-bar.show{transform:translateY(0)}
.share-bar .inner{max-width:var(--wrap);margin:0 auto;padding:14px 24px;display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.share-bar b{font-family:var(--serif);font-size:17px;color:#e9cf94}
.share-bar .s-btns{margin-left:auto;display:flex;gap:12px}
.modal-mask{position:fixed;inset:0;background:rgba(12,10,6,.78);z-index:1000;display:none;align-items:center;justify-content:center;padding:26px;backdrop-filter:blur(3px)}
.modal-mask.open{display:flex}
.modal{background:var(--card);max-width:960px;width:100%;max-height:88vh;overflow:auto;position:relative;display:grid;grid-template-columns:1.05fr 1fr}
.modal .m-close{position:absolute;top:12px;right:12px;z-index:9;width:38px;height:38px;border:1px solid var(--line);background:#fffefb;color:var(--ink2);font-size:18px;cursor:pointer}
.modal .m-close:hover{color:var(--red);border-color:var(--red)}
.modal .m-ph{background:#141109}
.m-carou{position:relative;aspect-ratio:1/1;max-height:80vh}
.m-carou img{width:100%;height:100%;object-fit:contain}
.m-carou .c-nav{position:absolute;bottom:14px;left:0;right:0;display:flex;justify-content:center;gap:8px}
.m-carou .c-nav i{width:26px;height:3px;background:rgba(255,255,255,.35);cursor:pointer}
.m-carou .c-nav i.on{background:var(--gold-l)}
.m-carou button.arrow{position:absolute;top:50%;transform:translateY(-50%);width:34px;height:56px;border:0;background:rgba(15,13,9,.4);color:#eee0bb;font-size:20px;cursor:pointer}
.m-carou .prev{left:0}.m-carou .next{right:0}
.modal .m-bd{padding:38px 34px}
.modal .m-bd .cat{font-size:12px;letter-spacing:.3em;color:var(--gold)}
.modal .m-bd h3{font-size:24px;color:var(--tea-d);margin:10px 0}
.modal .m-bd .price{font-family:var(--serif);font-size:28px;color:var(--red);margin:8px 0 18px}
.modal .m-bd .price small{font-size:13px;color:var(--ink2);font-family:var(--sans)}
.modal .m-bd table{width:100%;border-collapse:collapse;font-size:14px}
.modal .m-bd table td{padding:10px 8px;border-bottom:1px dashed var(--line);color:var(--ink2);vertical-align:top}
.modal .m-bd table td:first-child{width:86px;color:var(--tea-d);font-weight:600;flex-shrink:0}
.modal .m-bd .m-acts{display:flex;gap:12px;margin-top:24px;flex-wrap:wrap}

/* ---------- 搜索页 ---------- */
.search-page-box{max-width:760px;margin:0 auto}
.search-page-box .sp-field{display:flex;border:2px solid var(--tea);background:#fff}
.search-page-box input{flex:1;border:0;height:56px;padding:0 20px;font-size:16px;outline:none}
.search-page-box button{width:120px;border:0;background:var(--tea);color:#f0e8d2;font-size:15px;letter-spacing:.2em;cursor:pointer}
.search-page-box button:hover{background:var(--tea-d)}
.result-group{margin-top:44px}
.result-group h3{font-size:19px;color:var(--tea-d);padding-bottom:12px;border-bottom:1px solid var(--line);margin-bottom:6px;font-weight:600}
.result-group h3 em{font-style:normal;color:var(--gold);font-size:13px;margin-left:8px;font-family:var(--sans)}
.result-item{display:flex;gap:18px;padding:18px 6px;border-bottom:1px dashed var(--line);align-items:center}
.result-item img{width:106px;height:78px;object-fit:cover;flex-shrink:0;border:1px solid var(--line)}
.result-item h4{font-size:16px;color:var(--tea-d)}
.result-item p{font-size:13px;color:var(--ink2);margin-top:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.result-item .open{margin-left:auto;flex-shrink:0;color:var(--gold);font-size:13px}
.no-result{text-align:center;padding:70px 0;color:var(--ink2)}
.no-result .big{font-family:var(--serif);font-size:44px;color:var(--line)}
mark{background:rgba(201,165,101,.35);color:inherit;padding:0 2px}

/* ---------- 表单 ---------- */
.form-card{background:var(--card);border:1px solid var(--line);padding:40px 44px;max-width:820px;margin:0 auto}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}
.fld{display:flex;flex-direction:column;gap:8px}
.fld.full{grid-column:1/-1}
.fld label{font-size:13.5px;color:var(--tea-d);letter-spacing:.06em}
.fld label i{color:var(--red);font-style:normal}
.fld input,.fld select,.fld textarea{border:1px solid var(--line);background:#fffef9;padding:12px 14px;font-size:14.5px;font-family:var(--sans);outline:none;transition:.2s;color:var(--ink)}
.fld input:focus,.fld select:focus,.fld textarea:focus{border-color:var(--gold)}
.fld textarea{min-height:110px;resize:vertical}
.form-foot{margin-top:28px;display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.form-foot .note{font-size:12.5px;color:var(--ink2)}
.form-ok{display:none;background:rgba(47,74,60,.08);border:1px dashed var(--tea);color:var(--tea-d);padding:18px 22px;margin-top:22px;font-size:14.5px}
.form-ok.show{display:block}

/* ---------- 页脚 ---------- */
#site-footer{background:#171509;color:#b8ad92;font-size:14px;margin-top:0}
.foot-top{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding:64px 0 46px}
.foot-brand b{font-family:var(--serif);font-size:21px;color:#efe4c6;display:block;letter-spacing:.08em}
.foot-brand span{font-size:12px;color:var(--gold-l);letter-spacing:.2em;display:block;margin:8px 0 14px}
.foot-brand p{font-size:13px;line-height:1.9}
#site-footer h4{color:#efe4c6;font-size:15.5px;letter-spacing:.15em;margin-bottom:18px;font-weight:600}
#site-footer .flink li{margin-bottom:10px}
#site-footer .flink a:hover{color:var(--gold-l)}
.fcontact li{display:flex;gap:10px;margin-bottom:12px;font-size:13.5px}
.fcontact .ic{color:var(--gold-l);font-style:normal}
.foot-bottom{border-top:1px solid rgba(201,165,101,.18);padding:20px 0;text-align:center;font-size:12.5px;color:#8d8468;line-height:2}
.foot-bottom a{color:#8d8468}
.foot-bottom a:hover{color:var(--gold-l)}
.foot-seal{display:inline-block;font-family:var(--serif);color:#3a3520;border:1px solid rgba(201,165,101,.25);padding:2px 10px;margin-bottom:10px;font-size:12px;letter-spacing:.3em}

/* ---------- 灯箱 & 视频弹窗 ---------- */
#lightbox{position:fixed;inset:0;z-index:1100;background:rgba(8,7,4,.93);display:none;align-items:center;justify-content:center;flex-direction:column;padding:4vh 4vw}
#lightbox.open{display:flex}
#lightbox img,#lightbox video{max-width:92vw;max-height:82vh;object-fit:contain;box-shadow:0 20px 60px rgba(0,0,0,.5)}
#lightbox .lb-cap{color:#cbbfa1;margin-top:16px;font-size:14px;letter-spacing:.12em}
#lightbox .lb-x{position:absolute;top:22px;right:28px;width:44px;height:44px;border:1px solid rgba(203,191,161,.4);background:transparent;color:#cbbfa1;font-size:20px;cursor:pointer}
#lightbox .lb-x:hover{color:#fff;border-color:#fff}
#lightbox .lb-nav{position:absolute;top:50%;transform:translateY(-50%);width:46px;height:80px;border:0;background:rgba(255,255,255,.06);color:#cbbfa1;font-size:26px;cursor:pointer}
#lightbox .lb-nav:hover{background:rgba(201,165,101,.28);color:#fff}
#lightbox .lb-prev{left:0}#lightbox .lb-next{right:0}

/* ---------- 悬浮工具 ---------- */
#toTop{position:fixed;right:22px;bottom:90px;width:46px;height:46px;border:1px solid var(--line);background:var(--card);color:var(--gold);cursor:pointer;font-size:18px;z-index:700;opacity:0;pointer-events:none;transition:.3s;box-shadow:var(--shadow)}
#toTop.show{opacity:1;pointer-events:auto}
#toTop:hover{background:var(--tea);color:#fff;border-color:var(--tea)}
.float-cta{position:fixed;right:22px;bottom:22px;z-index:700;display:flex;flex-direction:column;gap:10px}
.float-cta a{display:flex;align-items:center;gap:8px;background:var(--tea);color:#efe6cd;padding:11px 16px;font-size:13px;letter-spacing:.08em;box-shadow:var(--shadow);border:1px solid rgba(201,165,101,.25)}
.float-cta a:hover{background:var(--gold)}
.float-cta a.gold{background:var(--gold)}
.float-cta a.gold:hover{background:var(--gold-l)}

/* ---------- 关于我们等文字页 ---------- */
.prose{max-width:880px;margin:0 auto}
.prose h3{font-size:21px;color:var(--tea-d);margin:38px 0 14px;display:flex;align-items:center;gap:10px}
.prose h3::before{content:"";width:8px;height:8px;background:var(--gold);transform:rotate(45deg);flex-shrink:0}
.prose p{color:#3f382d;text-align:justify;margin-bottom:14px}
.cert-card{display:grid;grid-template-columns:1fr 1fr;gap:34px;align-items:center;margin-top:20px}
.cert-ph{border:1px dashed var(--gold-l);background:#fffdf6;min-height:280px;display:grid;place-items:center;color:var(--ink2);font-size:13.5px;text-align:center;padding:20px}
.cert-ph img{width:100%;height:100%;object-fit:cover}
.value-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:26px}
.value-grid .v{background:var(--card);border:1px solid var(--line);padding:26px 18px;text-align:center}
.value-grid .v em{font-style:normal;font-family:var(--serif);font-size:30px;color:var(--gold);display:block;margin-bottom:8px}
.value-grid .v b{font-size:15.5px;color:var(--tea-d);display:block;margin-bottom:6px}
.value-grid .v p{font-size:12.5px;color:var(--ink2)}

/* ---------- 课程 ---------- */
.course-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.course-card{background:var(--card);border:1px solid var(--line);padding:30px 26px;position:relative}
.course-card .lvl{position:absolute;top:0;right:0;font-size:11.5px;letter-spacing:.2em;padding:5px 14px;background:rgba(168,129,63,.12);color:var(--gold)}
.course-card h4{font-size:19px;color:var(--tea-d);margin-bottom:6px}
.course-card .p{font-family:var(--serif);color:var(--red);font-size:20px;margin-bottom:14px}
.course-card .p small{font-size:12px;color:var(--ink2);font-family:var(--sans)}
.course-card dl{font-size:13.5px;color:var(--ink2)}
.course-card dt{float:left;width:70px;color:var(--tea-d);clear:both;line-height:2.2}
.course-card dd{margin-left:76px;line-height:2.2}
.event-notice{display:flex;gap:18px;background:var(--card);border:1px solid var(--line);border-left:3px solid var(--gold);padding:22px 24px;margin-bottom:16px;align-items:center}
.event-notice .date{text-align:center;flex-shrink:0;width:74px;border-right:1px dashed var(--line)}
.event-notice .date b{font-family:var(--serif);font-size:30px;color:var(--tea-d);display:block;line-height:1.1}
.event-notice .date span{font-size:12px;color:var(--gold)}
.event-notice h4{font-size:17px;color:var(--tea-d)}
.event-notice p{font-size:13.5px;color:var(--ink2);margin-top:4px}
.event-notice .btn{margin-left:auto;flex-shrink:0}

/* ---------- 企业合作清单 ---------- */
.svc-list li{display:flex;gap:16px;align-items:flex-start;padding:20px 22px;background:var(--card);border:1px solid var(--line);margin-bottom:14px;transition:.25s}
.svc-list li:hover{border-color:var(--gold-l);box-shadow:var(--shadow)}
.svc-list .ck{color:var(--tea);font-family:var(--serif);font-size:20px;line-height:1.4;flex-shrink:0}
.svc-list b{display:block;font-size:16px;color:var(--tea-d);font-weight:600}
.svc-list span{font-size:13.5px;color:var(--ink2)}

/* ---------- 分享页 ---------- */
.share-head{background:var(--tea-d);color:#e9dcbc;padding:44px 0;text-align:center}
.share-head h1{font-size:26px;letter-spacing:.14em}
.share-head p{font-size:13.5px;color:#c9bd97;margin-top:8px;letter-spacing:.08em}
.share-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;padding:44px 0}
.share-empty{text-align:center;padding:80px 0;color:var(--ink2)}

/* ---------- 后台 ---------- */
.admin-top{background:var(--tea-d);color:#e9dcbc;padding:26px 0}
.admin-top h1{font-size:22px;letter-spacing:.1em}
.admin-top p{font-size:12.5px;color:#bdb18b;margin-top:4px}
.tabs{display:flex;gap:8px;border-bottom:1px solid var(--line);padding:18px 0 0;overflow-x:auto}
.tabs button{padding:11px 22px;border:1px solid var(--line);border-bottom:0;background:var(--paper2);cursor:pointer;font-size:14px;color:var(--ink2);white-space:nowrap}
.tabs button.on{background:var(--card);color:var(--tea);font-weight:600;border-color:var(--gold-l)}
.panel{display:none;padding:34px 0}
.panel.on{display:block}
.adm-table{width:100%;border-collapse:collapse;font-size:13.5px;background:var(--card)}
.adm-table th,.adm-table td{border:1px solid var(--line);padding:10px 12px;text-align:left;vertical-align:middle}
.adm-table th{background:var(--paper2);color:var(--tea-d);font-weight:600;white-space:nowrap}
.adm-table img{width:64px;height:46px;object-fit:cover;border:1px solid var(--line)}
.adm-bar{display:flex;gap:14px;margin-bottom:20px;flex-wrap:wrap;align-items:center}
.adm-hint{font-size:12.5px;color:var(--ink2);background:rgba(168,129,63,.07);border:1px dashed var(--gold-l);padding:14px 18px;margin-bottom:22px}
.toast{position:fixed;top:calc(var(--nav-h) + 16px);left:50%;transform:translateX(-50%) translateY(-8px);background:rgba(23,21,9,.92);color:#efe6cd;padding:13px 30px;font-size:14px;z-index:1300;opacity:0;pointer-events:none;transition:.3s;letter-spacing:.05em}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- 响应式 ---------- */
/* iPad 横屏 ≤1180 */
@media (max-width:1180px){
  #nav-links a{padding:8px 8px;font-size:13.5px}
  .nav-search input{width:130px}
}
/* ≤1024（iPad 竖屏）*/
@media (max-width:1024px){
  :root{--nav-h:64px}
  #nav-links{display:none}
  .hamburger{display:flex}
  .navbar{gap:12px}
  .nav-search{display:none}              /* 移动菜单内提供搜索 */
  .book-btn{display:none}
  .intro{grid-template-columns:1fr;gap:34px}
  .gallery{grid-template-columns:repeat(3,1fr)}
  .grid-3,.case-grid,.course-grid,.prod-grid,.coop{grid-template-columns:repeat(2,1fr)}
  .price-grid{grid-template-columns:1fr}
  .store-info{grid-template-columns:1fr}
  .modal{grid-template-columns:1fr}
  .m-carou{aspect-ratio:16/10}
  .value-grid{grid-template-columns:repeat(2,1fr)}
  .foot-top{grid-template-columns:repeat(2,1fr);gap:30px}
  .cert-card{grid-template-columns:1fr}
  .search-in-menu{display:block !important}
}
/* ≤640（手机）*/
@media (max-width:640px){
  body{font-size:15px}
  .sec{padding:56px 0}
  .hero{min-height:480px}
  .hero-cap .sub1{letter-spacing:.32em;font-size:12px}
  .hero-cap p{letter-spacing:.14em}
  .grid-3,.grid-2,.case-grid,.course-grid,.prod-grid,.coop,.gallery.g3{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .share-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .form-card{padding:26px 20px}
  .page-banner{height:240px}
  .case-item .meta p{display:none}
  .result-item img{width:78px;height:60px}
  .result-item .open{display:none}
  #lightbox .lb-nav{display:none}
  .float-cta a span{display:none}
  .modal .m-bd{padding:26px 20px}
  .adm-table{display:block;overflow-x:auto;white-space:nowrap}
  .search-bar-m .btn,.navbar{padding:0 12px}
}
.search-in-menu{display:none;margin:6px 0 10px}
.search-in-menu form{display:flex}
.search-in-menu input{flex:1;height:42px;border:1px solid var(--line);padding:0 14px;font-size:14px;outline:none}
.search-in-menu button{border:0;background:var(--tea);color:#efe6cd;padding:0 20px;cursor:pointer}
@keyframes fadeUp{from{opacity:0;transform:translateY(26px)}to{opacity:1;transform:none}}
.rv{opacity:0}
.rv.in{animation:fadeUp .8s ease forwards}