/* ============================================================
   同庆楼集团官网 · 主题样式 v2
   三套配色(切换 body class): theme-a 绛红鎏金 / theme-b 黛墨鎏金 / theme-c 青黛鎏金
   ============================================================ */

/* ---------- 主题变量 ---------- */
.theme-a{ --primary:#8C1D28; --primary-dark:#6E141C; --primary-soft:#F7E7E8;
  --accent:#B9965B; --accent-dark:#8A6A2F; --accent-soft:#F0E6D2;
  --bg:#FBF8F2; --card:#FFFFFF; --ink:#26221D; --sub:#6B6459; --line:#E7E2D8;
  --grad:linear-gradient(135deg,#6E141C 0%,#8C1D28 55%,#B9965B 135%); }
.theme-b{ --primary:#2E2A26; --primary-dark:#1D1A17; --primary-soft:#EFEDE9;
  --accent:#B9965B; --accent-dark:#8A6A2F; --accent-soft:#F0E6D2;
  --bg:#F7F5F1; --card:#FFFFFF; --ink:#26221D; --sub:#6B6459; --line:#E5E0D6;
  --grad:linear-gradient(135deg,#1D1A17 0%,#2E2A26 55%,#B9965B 135%); }
.theme-c{ --primary:#2F4A44; --primary-dark:#223732; --primary-soft:#E7EFEC;
  --accent:#C0A062; --accent-dark:#96783C; --accent-soft:#F0E8D4;
  --bg:#F6F8F6; --card:#FFFFFF; --ink:#24302C; --sub:#64736D; --line:#E0E8E4;
  --grad:linear-gradient(135deg,#223732 0%,#2F4A44 55%,#C0A062 135%); }
/* D 白金雅致(明亮高端酒店, v3.1 默认): 象牙白+金, 亮而不俗 */
.theme-d{ --primary:#8A6A2F; --primary-dark:#6E5423; --primary-soft:#F3EADA;
  --accent:#B9965B; --accent-dark:#8A6A2F; --accent-soft:#F0E6D2;
  --bg:#FAF7F0; --card:#FFFFFF; --ink:#2B2620; --sub:#7A7164; --line:#E8E1D2;
  --grad:linear-gradient(135deg,#F4ECDC 0%,#FBF8F0 55%,#EAD9B6 130%); }
/* theme-d 浅色 hero / 页面头部适配 */
body.theme-d .hero{color:#2B2620;}
body.theme-d .hero::before,body.theme-d .hero::after{border-color:rgba(138,106,47,.14);}
body.theme-d .hero .tag-line{background:rgba(185,150,91,.14);border-color:rgba(185,150,91,.55);color:#8A6A2F;}
body.theme-d .hero p{color:#5A5245;}
body.theme-d .hero .btn-w{background:var(--primary);color:#fff;}
body.theme-d .hero .btn-o{border:1.5px solid var(--primary);color:var(--primary);}
body.theme-d .page-head{color:#2B2620;}
body.theme-d .page-head .crumb{color:#7A7164;}
body.theme-d .page-head .crumb a{color:rgba(138,106,47,.95);}

/* ---------- 基础 ---------- */
*{margin:0;padding:0;box-sizing:border-box;-webkit-tap-highlight-color:transparent;}
html{scroll-behavior:smooth;}
body{font-family:"PingFang SC","Microsoft YaHei","Source Han Sans SC",sans-serif;
  background:var(--bg);color:var(--ink);font-size:15px;line-height:1.75;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px;}

/* ---------- 顶栏 ---------- */
.site-head{position:sticky;top:0;z-index:100;background:var(--card);border-bottom:1px solid var(--line);}
.head-in{display:flex;align-items:center;gap:16px;height:68px;}
.logo{display:flex;align-items:center;gap:10px;flex:none;white-space:nowrap;}
.logo-mark{width:40px;height:40px;border-radius:10px;background:var(--grad);
  color:#fff;font-size:20px;font-weight:800;display:flex;align-items:center;justify-content:center;letter-spacing:0;}
.logo-text{font-size:17px;font-weight:700;letter-spacing:1.5px;line-height:1.25;color:var(--ink);white-space:nowrap;}
.logo-text small{display:block;font-size:10px;font-weight:400;letter-spacing:1px;color:var(--accent-dark);white-space:nowrap;}
.main-nav{display:flex;align-items:center;gap:2px;margin-left:auto;flex-wrap:nowrap;}
.main-nav a{padding:7px 10px;font-size:14px;color:var(--ink);border-radius:8px;transition:all .18s;white-space:nowrap;}
.main-nav a:hover{color:var(--primary);background:var(--primary-soft);}
.main-nav a.on{color:var(--primary);font-weight:700;background:var(--primary-soft);}
.main-nav .nav-cta{background:var(--grad);color:#fff!important;font-weight:600;padding:7px 16px;border-radius:999px;margin-left:6px;white-space:nowrap;font-size:14px;}
.main-nav .nav-cta:hover{opacity:.92;}
.head-tel{flex:none;font-weight:700;color:var(--primary);font-size:14px;letter-spacing:.5px;padding:7px 12px;border:1.5px solid var(--primary);border-radius:999px;white-space:nowrap;}
.nav-toggle{display:none;width:42px;height:42px;border:1px solid var(--line);background:var(--card);border-radius:10px;flex-direction:column;align-items:center;justify-content:center;gap:5px;cursor:pointer;}
.nav-toggle span{width:20px;height:2px;background:var(--ink);border-radius:2px;transition:all .25s;}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.nav-toggle.open span:nth-child(2){opacity:0;}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

/* ---------- Hero(首页) ---------- */
.hero{background:var(--grad);color:#fff;padding:90px 0 100px;position:relative;overflow:hidden;}
.hero::before{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border:1.5px solid rgba(255,255,255,.16);border-radius:50%;}
.hero::after{content:"";position:absolute;right:20px;top:20px;width:220px;height:220px;border:1.5px solid rgba(255,255,255,.12);border-radius:50%;}
.hero .tag-line{display:inline-flex;align-items:center;gap:10px;border:1px solid rgba(255,255,255,.45);background:rgba(255,255,255,.12);backdrop-filter:blur(6px);padding:6px 18px;border-radius:999px;font-size:12px;letter-spacing:3px;margin-bottom:24px;text-transform:uppercase;}
.hero .tag-line::before{content:"";display:inline-block;width:6px;height:6px;background:#d4af37;border-radius:50%;box-shadow:0 0 0 4px rgba(212,175,55,.2);}
.hero h1{font-size:48px;letter-spacing:3px;line-height:1.25;margin-bottom:16px;font-weight:700;text-shadow:0 4px 24px rgba(0,0,0,.35);max-width:760px;}
.hero h1 small{display:block;font-size:26px;letter-spacing:6px;margin-top:8px;opacity:.92;font-weight:400;}
.hero p{font-size:17px;color:rgba(255,255,255,.9);max-width:620px;line-height:1.7;text-shadow:0 2px 10px rgba(0,0,0,.3);}
.hero .hero-cta{margin-top:34px;display:flex;gap:16px;flex-wrap:wrap;}
.hero .btn-w{background:#fff;color:var(--primary-dark);box-shadow:0 8px 24px rgba(0,0,0,.18);}
.hero .btn-w:hover{background:#f7f3ed;transform:translateY(-2px);}
.hero .btn-o{border:1.5px solid rgba(255,255,255,.85);color:#fff;background:rgba(255,255,255,.08);backdrop-filter:blur(4px);}
.hero .btn-o:hover{background:rgba(255,255,255,.16);}
/* Hero 背景图模式(叠加深色遮罩保证可读) */
.hero-bg{position:absolute;inset:0;z-index:0;}
.hero-bg img{width:100%;height:100%;object-fit:cover;display:block;}
/* 遮罩: 调淡保证亮度 + 左侧暖金色调提升高级感 + 轻暗角 */
.hero-bg::before{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(22,18,13,.56) 0%,rgba(22,18,13,.32) 48%,rgba(22,18,13,.06) 100%);z-index:1;}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(105deg,rgba(150,116,55,.22) 0%,rgba(150,116,55,0) 55%),radial-gradient(ellipse at 32% 50%,rgba(22,18,13,.18) 0%,rgba(22,18,13,0) 72%);z-index:2;}
.hero.hero-has-img{padding:128px 0 150px;}
.hero.hero-has-img::before,.hero.hero-has-img::after{opacity:0;}
.hero-in{position:relative;z-index:3;}
/* 有图时左侧加一条渐变金色装饰竖线(带微光),强化高级感 */
.hero.hero-has-img .hero-in{position:relative;padding-left:30px;}
.hero.hero-has-img .hero-in::before{content:"";position:absolute;left:0;top:6px;bottom:6px;width:3px;border-radius:3px;background:linear-gradient(180deg,#eccd72,#b8893a);box-shadow:0 0 14px rgba(212,175,55,.55);}
body.theme-d .hero.hero-has-img{color:#fff;}
body.theme-d .hero.hero-has-img .tag-line{border-color:rgba(255,255,255,.55);background:rgba(255,255,255,.12);color:#fff;}
body.theme-d .hero.hero-has-img p{color:rgba(255,255,255,.92);}
body.theme-d .hero.hero-has-img .btn-o{border-color:rgba(255,255,255,.85);color:#fff;}

/* ---------- 区块 ---------- */
.section{padding:64px 0;}
.section.alt{background:var(--card);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.sec-head{text-align:center;margin-bottom:40px;}
.sec-head .en{font-size:12px;letter-spacing:5px;color:var(--accent-dark);text-transform:uppercase;}
.sec-head h2{font-size:30px;letter-spacing:3px;margin:6px 0 8px;}
.sec-head p{color:var(--sub);font-size:14.5px;max-width:640px;margin:0 auto;}
.sec-more{text-align:center;margin-top:32px;}
.sec-more a{display:inline-block;padding:11px 34px;border:1.5px solid var(--primary);color:var(--primary);border-radius:999px;font-size:14px;transition:all .2s;}
.sec-more a:hover{background:var(--primary);color:#fff;}

/* ---------- 数据背书条 ---------- */
.stats-bar{background:var(--primary);color:#fff;padding:30px 0;}
.stats-bar .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center;}
.stats-bar .num{font-size:34px;font-weight:800;letter-spacing:1px;}
.stats-bar .lab{font-size:13px;color:rgba(255,255,255,.82);margin-top:4px;}
.stats-bar .num i{font-size:16px;font-style:normal;font-weight:400;margin-left:2px;}

/* ---------- 卡片网格 ---------- */
.grid{display:grid;gap:22px;}
.g3{grid-template-columns:repeat(3,1fr);}
.g4{grid-template-columns:repeat(4,1fr);}
.g2{grid-template-columns:repeat(2,1fr);}

.card{padding:26px;border-radius:16px;transition:all .22s;}
.card{background:var(--card);border:1px solid var(--line);}
.card:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(38,34,29,.09);}
.card .ic{width:52px;height:52px;border-radius:13px;background:var(--primary-soft);color:var(--primary);
  display:flex;align-items:center;justify-content:center;font-size:24px;margin-bottom:14px;}
.card h3{font-size:18px;margin-bottom:6px;}
.card p{font-size:13.5px;color:var(--sub);}
.card a.more{display:inline-block;margin-top:12px;color:var(--primary);font-size:13.5px;font-weight:600;}

/* 图文卡片(门店/菜品/新闻) */
.fig-card{background:var(--card);border:1px solid var(--line);border-radius:16px;overflow:hidden;transition:all .22s;}
.fig-card:hover{transform:translateY(-4px);box-shadow:0 14px 34px rgba(38,34,29,.09);}
/* .ph: 实景图位置(有图显示图, 无图为占位水印) */
.fig-card .ph{position:relative;height:200px;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#fff;background:var(--grad);overflow:hidden;padding:18px;text-align:center;}
.fig-card .ph::before{content:"";position:absolute;right:-60px;top:-60px;width:200px;height:200px;border:1.5px solid rgba(255,255,255,.18);border-radius:50%;pointer-events:none;}
.fig-card .ph::after{content:"";position:absolute;left:-30px;bottom:-30px;width:130px;height:130px;border:1.5px solid rgba(255,255,255,.12);border-radius:50%;pointer-events:none;}
.fig-card .ph .ph-emoji{font-size:46px;line-height:1;filter:drop-shadow(0 4px 14px rgba(0,0,0,.22));position:relative;z-index:1;}
.fig-card .ph .ph-label{font-size:11px;letter-spacing:4px;opacity:.78;margin-top:12px;font-weight:600;position:relative;z-index:1;}
.fig-card .ph .ph-tip{font-size:11px;opacity:.55;margin-top:4px;letter-spacing:1px;position:relative;z-index:1;}
.fig-card .ph.soft{background:var(--primary-soft);color:var(--primary);}
.fig-card .ph.soft::before,.fig-card .ph.soft::after{border-color:rgba(138,106,47,.16);}
.fig-card .ph.soft .ph-tip{color:var(--primary);opacity:.7;}
/* 有图时 */
.fig-card .ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:2;display:block;}
.fig-card .ph:has(img)::before,.fig-card .ph:has(img)::after{display:none;}
.fig-card .ph:has(img) > *:not(img){display:none;}
.fig-card .bd{padding:18px 20px 22px;}
.fig-card h3{font-size:17px;margin-bottom:4px;}
.fig-card .meta{font-size:12.5px;color:var(--sub);margin-bottom:8px;}
.fig-card p{font-size:13.5px;color:var(--sub);}

/* ---------- 按钮 ---------- */
.btn{display:inline-block;padding:12px 34px;border-radius:999px;font-size:15px;font-weight:600;border:0;cursor:pointer;transition:all .2s;text-align:center;}
.btn-main{background:var(--grad);color:#fff;}
.btn-main:hover{opacity:.92;}
.btn-accent{background:var(--accent);color:#fff;}
.btn-ghost{border:1.5px solid var(--primary);color:var(--primary);background:transparent;}
.btn-ghost:hover{background:var(--primary);color:#fff;}
.btn-block{display:block;width:100%;}

/* ---------- 页面头部(二级页) ---------- */
.page-head{background:var(--grad);color:#fff;padding:54px 0 46px;}
.page-head h1{font-size:30px;letter-spacing:3px;}
.page-head .crumb{font-size:13px;color:rgba(255,255,255,.75);margin-top:8px;}
.page-head .crumb a{color:rgba(255,255,255,.85);}
.page-main{padding:52px 0 70px;min-height:50vh;}

/* 正文排版 */
.article-body{font-size:15.5px;line-height:2;}
.article-body p{margin:12px 0;}
.article-body h3{margin:26px 0 10px;color:var(--primary);}
.article-body ul,.article-body ol{margin:10px 0 10px 24px;}
.article-body img{border-radius:12px;margin:16px 0;}

/* 时间轴(关于页) */
.timeline{position:relative;margin:20px 0 0 8px;padding-left:34px;}
.timeline::before{content:"";position:absolute;left:8px;top:6px;bottom:6px;width:2px;background:var(--line);}
.tl-item{position:relative;padding:0 0 26px;}
.tl-item::before{content:"";position:absolute;left:-34px;top:6px;width:12px;height:12px;border-radius:50%;background:var(--accent);border:2.5px solid var(--bg);}
.tl-item .yr{font-size:22px;font-weight:800;color:var(--primary);}
.tl-item .tx{font-size:14px;color:var(--ink);}

/* ---------- 留资表单 ---------- */
.lead-card{max-width:720px;margin:0 auto;background:var(--card);border:1px solid var(--line);border-radius:18px;padding:34px 32px;box-shadow:0 14px 40px rgba(38,34,29,.07);}
.lead-card h2{font-size:22px;letter-spacing:1px;margin-bottom:4px;}
.lead-card .sub{font-size:13px;color:var(--sub);margin-bottom:24px;}
.field{margin-bottom:16px;}
.field label{display:block;font-size:13.5px;font-weight:600;margin-bottom:6px;color:#3B352C;}
.field label .req{color:var(--primary);}
.field input,.field select,.field textarea{width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;font-size:15px;font-family:inherit;background:var(--bg);outline:none;transition:border-color .2s;color:var(--ink);}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--primary);background:var(--card);}
.field textarea{min-height:84px;resize:vertical;}
.field .err{display:none;font-size:12px;color:var(--primary);margin-top:4px;}
.field.invalid input,.field.invalid select{border-color:var(--primary);}
.field.invalid .err{display:block;}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px;}
.types{display:grid;grid-template-columns:repeat(5,1fr);gap:10px;}
.types label{position:relative;display:flex;align-items:center;justify-content:center;padding:11px 6px;border:1.5px solid var(--line);border-radius:10px;font-size:13px;cursor:pointer;background:var(--bg);transition:all .15s;text-align:center;}
.types input{position:absolute;opacity:0;}
.types label:has(input:checked){border-color:var(--primary);background:var(--primary-soft);color:var(--primary);font-weight:700;}
.agree{font-size:12px;color:var(--sub);text-align:center;margin-top:14px;}
.toast{display:none;position:fixed;left:50%;top:16%;transform:translateX(-50%);background:#26221D;color:#fff;padding:13px 26px;border-radius:10px;font-size:14.5px;z-index:999;box-shadow:0 8px 30px rgba(0,0,0,.25);}
.toast.ok{background:#1E7D4E;}

/* ---------- 门店筛选 ---------- */
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:28px;align-items:center;}
.filter-bar a{padding:8px 18px;border-radius:999px;border:1.5px solid var(--line);background:var(--card);font-size:13.5px;color:var(--sub);transition:all .18s;}
.filter-bar a:hover{color:var(--primary);border-color:var(--primary);}
.filter-bar a.on{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:600;}

/* 详情页 */
.detail-grid{display:grid;grid-template-columns:2fr 1fr;gap:26px;}
.detail-side{display:flex;flex-direction:column;gap:18px;}
.info-card{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:22px;}
.info-card h3{font-size:16px;margin-bottom:12px;color:var(--primary);}
.info-card .kv{display:flex;justify-content:space-between;padding:9px 0;border-bottom:1px dashed var(--line);font-size:14px;}
.info-card .kv:last-child{border-bottom:0;}
.info-card .kv .k{color:var(--sub);flex:none;}
.info-card .kv .v{text-align:right;font-weight:600;}

/* ---------- 分页 ---------- */
.pager{display:flex;gap:8px;justify-content:center;margin-top:36px;flex-wrap:wrap;}
.pager a,.pager span{display:inline-block;min-width:38px;padding:8px 12px;border-radius:9px;background:var(--card);border:1px solid var(--line);color:var(--ink);font-size:13.5px;text-align:center;}
.pager a:hover{border-color:var(--primary);color:var(--primary);}
.pager .cur{background:var(--primary);color:#fff;border-color:var(--primary);font-weight:700;}

/* ---------- 页脚 ---------- */
.site-foot{background:#221E1A;color:#CFC8BC;margin-top:0;}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1.4fr;gap:36px;padding:52px 20px 34px;}
.site-foot b{display:block;color:#fff;font-size:16px;margin-bottom:14px;letter-spacing:1px;}
.foot-brand .foot-slogan{color:var(--accent);font-size:13.5px;margin-top:10px;}
.foot-nav a{display:block;color:#CFC8BC;font-size:13.5px;padding:4px 0;}
.foot-nav a:hover{color:#fff;}
.foot-contact p{font-size:13.5px;padding:4px 0;}
.foot-contact a{color:var(--accent);}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding:18px 20px;font-size:12.5px;color:#8D8474;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px;}
.foot-bottom a{color:#8D8474;}

/* ---------- 移动端适配 ---------- */
@media (max-width:992px){
  .g3{grid-template-columns:repeat(2,1fr);}
  .g4{grid-template-columns:repeat(2,1fr);}
  .detail-grid{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:768px){
  .nav-toggle{display:flex;}
  .head-tel{display:none;}
  .main-nav{display:none;position:absolute;top:72px;left:0;right:0;background:var(--card);
    flex-direction:column;align-items:stretch;padding:14px 20px 22px;border-bottom:1px solid var(--line);box-shadow:0 18px 30px rgba(0,0,0,.08);}
  .main-nav.open{display:flex;}
  .main-nav a{padding:13px 10px;font-size:15.5px;border-bottom:1px solid var(--line);}
  .main-nav .nav-cta{color:#fff!important;border:0;text-align:center;margin:10px 0 0;}
  .hero{padding:56px 0 66px;}
  .hero h1{font-size:29px;}
  .g3,.g4{grid-template-columns:1fr;}
  .stats-bar .wrap{grid-template-columns:repeat(2,1fr);}
  .types{grid-template-columns:repeat(2,1fr);}
  .row2{grid-template-columns:1fr;}
  .section{padding:46px 0;}
  .sec-head h2{font-size:24px;}
  .page-head h1{font-size:24px;}
  .foot-grid{grid-template-columns:1fr;}
}
@media (max-width:480px){
  .lead-card{padding:24px 18px;}
  .logo-text{font-size:16px;}
}