/* ============================================================
   九佰装饰 JIUBAI DECORATION 全站样式
   体系：墨绿主色 + 黄铜金点缀 + 暖纸色底
   ============================================================ */
:root{
  --green-900:#17352c;
  --green-800:#1e4438;
  --green-700:#265847;
  --green-100:#e7eeea;
  --gold:#b08a4f;
  --gold-light:#d3b47e;
  --bg:#f6f3ee;
  --paper:#ffffff;
  --line:#e7dfd2;
  --ink:#2c2a26;
  --muted:#6f695f;
  --radius:14px;
  --shadow:0 10px 30px rgba(23,53,44,.08);
  --shadow-sm:0 4px 14px rgba(23,53,44,.07);
  --serif:"Noto Serif SC","Songti SC","SimSun",serif;
  --sans:"Noto Sans SC","PingFang SC","Microsoft YaHei",sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);color:var(--ink);background:var(--bg);line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.container{width:min(1200px,92%);margin:0 auto}
h1,h2,h3,h4{font-family:var(--serif);font-weight:700;line-height:1.3}

/* ---------- 顶部信息条 ---------- */
.topbar{background:var(--green-900);color:#e9e2d2;font-size:13px}
.topbar .container{display:flex;justify-content:space-between;align-items:center;height:38px;gap:16px}
.topbar span{opacity:.9}
.topbar a{color:var(--gold-light);font-weight:600;letter-spacing:.5px}

/* ---------- 主导航 ---------- */
.nav{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav .container{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
.brand{display:flex;align-items:center;gap:12px}
.brand-mark{width:44px;height:44px;border-radius:10px;background:var(--green-800);color:var(--gold-light);display:flex;align-items:center;justify-content:center;font-family:var(--serif);font-size:22px;font-weight:700}
.brand-name{font-family:var(--serif);font-size:21px;font-weight:700;color:var(--green-900);letter-spacing:1px}
.brand-sub{font-size:11px;color:var(--muted);letter-spacing:2px}
.nav-links{display:flex;gap:6px;align-items:center}
.nav-links a{padding:9px 15px;border-radius:8px;font-size:15px;color:var(--ink);transition:.2s}
.nav-links a:hover,.nav-links a.active{color:var(--green-700);background:var(--green-100)}
.nav-cta{display:flex;align-items:center;gap:10px}
.nav-phone{font-weight:700;color:var(--green-800);font-size:16px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 22px;border-radius:999px;font-size:15px;font-weight:600;cursor:pointer;border:0;transition:.2s;white-space:nowrap}
.btn-gold{background:var(--gold);color:#fff}
.btn-gold:hover{background:#9c7740}
.btn-outline{border:1.5px solid var(--green-700);color:var(--green-700);background:transparent}
.btn-outline:hover{background:var(--green-700);color:#fff}
.btn-light{background:#fff;color:var(--green-900)}
.nav-toggle{display:none;background:none;border:0;font-size:26px;color:var(--green-900);cursor:pointer}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:600px;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;z-index:0}
.hero-bg img{width:100%;height:100%;object-fit:cover}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(15,34,28,.82) 0%,rgba(15,34,28,.55) 45%,rgba(15,34,28,.25) 100%);z-index:1}
.hero .container{position:relative;z-index:2;padding:90px 0}
.hero-tag{display:inline-block;padding:6px 16px;border:1px solid rgba(211,180,126,.6);border-radius:999px;color:var(--gold-light);font-size:13px;letter-spacing:2px;margin-bottom:22px}
.hero h1{font-size:clamp(30px,4.6vw,52px);max-width:640px;margin-bottom:18px}
.hero p{font-size:18px;max-width:520px;color:#ece6d8;margin-bottom:32px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-mini{display:flex;gap:34px;margin-top:42px;flex-wrap:wrap}
.hero-mini div{border-left:2px solid var(--gold);padding-left:14px}
.hero-mini b{font-family:var(--serif);font-size:26px;display:block;color:var(--gold-light)}
.hero-mini span{font-size:13px;color:#ddd6c6}

/* ---------- 通用区块 ---------- */
.section{padding:76px 0}
.section-head{text-align:center;max-width:640px;margin:0 auto 46px}
.section-head .eyebrow{color:var(--gold);letter-spacing:4px;font-size:13px;font-weight:600}
.section-head h2{font-size:clamp(24px,3vw,34px);color:var(--green-900);margin:10px 0 12px}
.section-head p{color:var(--muted)}
.section-head.left{text-align:left;margin:0 0 36px}

/* ---------- 数据带 ---------- */
.stats{background:var(--green-900);color:#fff;padding:46px 0}
.stats-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:20px;text-align:center}
.stats-grid b{font-family:var(--serif);font-size:34px;color:var(--gold-light);display:block}
.stats-grid span{font-size:13px;color:#cfc8b8}

/* ---------- 服务卡片 ---------- */
.svc-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.svc-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;transition:.25s;box-shadow:var(--shadow-sm)}
.svc-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--gold-light)}
.svc-ico{width:52px;height:52px;border-radius:12px;background:var(--green-100);color:var(--green-700);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.svc-ico svg{width:26px;height:26px}
.svc-card h3{font-size:19px;margin-bottom:8px;color:var(--green-900)}
.svc-card p{font-size:14px;color:var(--muted)}

/* ---------- 案例 ---------- */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.case-card{background:var(--paper);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);transition:.25s}
.case-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.case-img{aspect-ratio:4/3;overflow:hidden}
.case-img img{width:100%;height:100%;object-fit:cover;transition:.4s}
.case-card:hover .case-img img{transform:scale(1.06)}
.case-body{padding:18px 20px 22px}
.case-body h3{font-size:18px;color:var(--green-900);margin-bottom:6px}
.case-meta{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.chip{font-size:12px;padding:4px 11px;border-radius:999px;background:var(--green-100);color:var(--green-800)}
.chip.gold{background:#f3e8d4;color:#8a6a37}

/* ---------- 团队 ---------- */
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;justify-content:center}
.team-card{background:var(--paper);border:1px solid var(--line);border-radius:18px;overflow:hidden;text-align:center;padding:0}
.team-photo{width:100%;height:260px;overflow:hidden;background:linear-gradient(180deg,#efe9dc,#e4dccb);display:flex;align-items:center;justify-content:center}
.team-photo img{width:100%;height:100%;object-fit:contain;transition:transform .5s ease}
.team-card:hover .team-photo img{transform:scale(1.03)}
.team-card.last{grid-column:2}
@media(max-width:900px){.team-grid{grid-template-columns:repeat(2,1fr)}.team-card.last{grid-column:auto}}
.team-photo.ph{display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--green-800),var(--green-700))}
.team-photo.ph span{font-family:var(--serif);font-size:64px;color:var(--gold-light);font-weight:700}
.team-card .team-body{padding:22px 20px}
.team-card h3{font-size:19px;color:var(--green-900)}
.team-card .role{font-size:13px;color:var(--gold);margin:6px 0 8px;letter-spacing:1px}
.team-card p{font-size:13.5px;color:var(--muted);line-height:1.8}

/* ---------- 工地/小区 ---------- */
.site-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.site-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:22px;text-align:center}
.site-card h3{font-size:18px;color:var(--green-900);margin-bottom:12px}
.site-num{display:flex;justify-content:center;gap:22px}
.site-num div b{font-family:var(--serif);font-size:24px;color:var(--green-700);display:block}
.site-num div span{font-size:12px;color:var(--muted)}

/* ---------- 口碑 ---------- */
.testi-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.testi-card{background:var(--paper);border-left:3px solid var(--gold);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow-sm)}
.testi-card .quote{font-size:15px;color:var(--ink);margin-bottom:16px}
.testi-who{display:flex;align-items:center;gap:12px}
.testi-ava{width:44px;height:44px;border-radius:50%;background:var(--green-100);color:var(--green-700);display:flex;align-items:center;justify-content:center;font-weight:700}
.testi-who b{font-size:15px;display:block}
.testi-who span{font-size:12px;color:var(--muted)}
.testi-grid{grid-template-columns:repeat(auto-fit,minmax(270px,1fr))}

/* ---------- 资讯 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.news-card{background:var(--paper);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;transition:.25s}
.news-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.news-body{padding:20px;flex:1;display:flex;flex-direction:column}
.news-date{font-size:12px;color:var(--gold);margin-bottom:8px}
.news-card h3{font-size:17px;color:var(--green-900);margin-bottom:8px;line-height:1.5}
.news-card p{font-size:14px;color:var(--muted);flex:1}
.news-more{margin-top:14px;color:var(--green-700);font-weight:600;font-size:14px}

/* ---------- CTA ---------- */
.cta-band{background:linear-gradient(120deg,var(--green-900),var(--green-700));color:#fff;text-align:center;padding:70px 0}
.cta-band h2{font-size:clamp(24px,3vw,34px);margin-bottom:14px}
.cta-band p{color:#ddd6c6;margin-bottom:28px}

/* ---------- 页脚 ---------- */
.footer{background:#10241e;color:#c9c2b2;padding:56px 0 24px;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:34px;margin-bottom:36px}
.footer h4{color:#fff;font-family:var(--sans);font-size:16px;margin-bottom:16px}
.footer li{margin-bottom:9px}
.footer a:hover{color:var(--gold-light)}
.footer-brand{font-family:var(--serif);font-size:22px;color:#fff;margin-bottom:12px}
.footer-bottom{border-top:1px solid #244038;padding-top:20px;text-align:center;font-size:13px;color:#8f8878}

/* ---------- 内页通用 ---------- */
.page-banner{background:var(--green-900);color:#fff;padding:64px 0}
.page-banner h1{font-size:clamp(26px,3.4vw,38px);margin-bottom:8px}
.page-banner p{color:#cfc8b8}
.breadcrumb{font-size:13px;color:#9fb3ab;margin-top:10px}
.breadcrumb a{color:var(--gold-light)}
.content-page{padding:56px 0}
.prose{max-width:820px;margin:0 auto}
.prose h2{font-size:24px;color:var(--green-900);margin:30px 0 14px}
.prose p{margin-bottom:14px;color:#3d3933}
.prose ul{margin:0 0 16px 22px;list-style:disc}
.prose li{margin-bottom:8px}
.article-meta{color:var(--muted);font-size:13px;margin-bottom:24px;border-bottom:1px solid var(--line);padding-bottom:16px}

/* ---------- 联系 ---------- */
.contact-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:28px}
.contact-card{background:var(--paper);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow-sm)}
.contact-card h3{color:var(--green-900);margin-bottom:14px;font-size:20px}
.contact-line{display:flex;gap:12px;margin-bottom:14px;align-items:flex-start}
.contact-line svg{flex:none;margin-top:3px}
.form-row{margin-bottom:16px}
.form-row label{display:block;font-size:14px;margin-bottom:6px;color:var(--ink)}
.form-row input,.form-row textarea,.form-row select{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font-family:var(--sans);font-size:15px;background:#fbf9f5}
.form-row input:focus,.form-row textarea:focus{outline:2px solid var(--gold-light);border-color:var(--gold)}

/* ---------- 滚动淡入 ---------- */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in-view{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}}

/* ---------- 三大标杆案例 PK ---------- */
.bench-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.bench-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;transition:.25s}
.bench-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:var(--gold-light)}
.bench-top{background:linear-gradient(135deg,var(--green-900),var(--green-700));color:#fff;padding:22px 22px 16px}
.bench-top .bench-badge{display:inline-block;font-size:12px;letter-spacing:1px;color:var(--gold-light);border:1px solid rgba(211,180,126,.55);border-radius:999px;padding:3px 12px;margin-bottom:10px}
.bench-top h3{font-size:19px;color:#fff}
.bench-top .bench-sub{font-size:13px;color:#ddd6c6;margin-top:4px}
.bench-body{padding:20px 22px;flex:1;display:flex;flex-direction:column}
.bench-row{display:flex;justify-content:space-between;gap:12px;padding:9px 0;border-bottom:1px dashed var(--line);font-size:14px}
.bench-row:last-of-type{border-bottom:0}
.bench-row b{color:var(--green-900)}
.bench-row span{color:var(--muted);text-align:right}
.bench-quote{margin-top:14px;padding:14px;background:var(--bg);border-radius:10px;font-size:14px;color:var(--ink)}
.bench-quote::before{content:"业主评价：";color:var(--gold);font-weight:600}

/* ---------- 设计中心 / 网点 ---------- */
.outlet-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:30px;align-items:center}
.outlet-gallery{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.outlet-gallery .case-img{border-radius:12px}
.outlet-gallery .case-img:first-child{grid-column:1/-1;aspect-ratio:16/7}
.outlet-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:30px;box-shadow:var(--shadow-sm)}
.outlet-card h3{font-size:22px;color:var(--green-900);margin-bottom:14px}
.outlet-stats{display:flex;gap:26px;margin:18px 0;padding:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.outlet-stats b{font-family:var(--serif);font-size:30px;color:var(--gold);display:block}
.outlet-stats span{font-size:13px;color:var(--muted)}
.outlet-line{display:flex;gap:10px;margin-bottom:12px;font-size:15px;color:var(--ink)}
.outlet-line svg{flex:none;margin-top:4px}
.outlet-slogan{margin-top:14px;padding:12px 16px;background:#f3e8d4;border-radius:10px;color:#8a6a37;font-size:14px;font-weight:600}

/* ---------- 五联全景服务横幅 ---------- */
.svc-pano{position:relative;overflow:hidden}
.svc-pano::before{content:'';position:absolute;inset:0;z-index:1;background:linear-gradient(180deg,rgba(9,24,19,.38),rgba(9,24,19,.62))}
.svc-pano-bg{position:absolute;inset:0;background:url(../img/common/hero.jpg) center/cover;filter:brightness(.6)}
.svc-pano-inner{position:relative;z-index:2;display:grid;grid-template-columns:repeat(5,1fr);min-height:420px}
.svc-pano-col{display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;color:#fff;padding:40px 22px;border-right:1px solid rgba(255,255,255,.16);transition:background .3s ease,transform .3s ease}
.svc-pano-col:last-child{border-right:0}
.svc-pano-col:hover{background:rgba(23,53,44,.22);transform:translateY(-4px)}
.svc-pano-col h3{font-family:var(--serif);font-size:26px;color:#fff;letter-spacing:4px;margin-bottom:14px;text-shadow:0 2px 12px rgba(0,0,0,.55)}
.svc-pano-col p{font-size:13.5px;color:#f0e8d8;line-height:1.9;max-width:220px;text-shadow:0 1px 6px rgba(0,0,0,.5)}
.svc-pano-col .dash{width:42px;height:2px;background:var(--gold-light);margin:16px 0}
.svc-pano-col.center{background:rgba(23,53,44,.14)}
.svc-pano-col.center h3{font-size:28px;color:var(--gold-light)}
/* 动态：背景缓慢推镜 + 悬停提亮 + 标题金色下划线展开 */
.svc-pano-bg{animation:kenburns 26s ease-in-out infinite alternate}
@keyframes kenburns{from{transform:scale(1)}to{transform:scale(1.08)}}
.svc-pano-col{transition:background .3s ease}
@media(prefers-reduced-motion:reduce){.svc-pano-bg{animation:none}}
.svc-pano-col h3{position:relative}
.svc-pano-col h3::after{content:'';position:absolute;left:50%;bottom:-9px;width:0;height:2px;background:var(--gold-light);transition:width .35s ease;transform:translateX(-50%)}
.svc-pano-col:hover h3::after{width:42px}

/* ---------- 首屏动态轮播 ---------- */
.hero-slider{position:relative;min-height:580px;overflow:hidden}
.hs-track{position:absolute;inset:0}
.hs-slide{position:absolute;inset:0;opacity:0;transform:scale(1.06);transition:opacity 1s ease,transform 7s ease}
.hs-slide.active{opacity:1;transform:scale(1)}
.hs-slide picture{position:absolute;inset:0}
.hs-slide picture img{width:100%;height:100%;object-fit:cover}
.hs-slide::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,rgba(9,24,19,.74) 0%,rgba(9,24,19,.38) 55%,rgba(9,24,19,.12) 100%)}
.hs-inner{position:relative;z-index:2;height:100%;max-width:660px;padding:0 6vw;display:flex;flex-direction:column;justify-content:center}
.hs-inner h1{font-family:var(--serif);font-size:44px;color:#fff;line-height:1.25;margin:18px 0 16px;text-shadow:0 2px 12px rgba(0,0,0,.35)}
.hs-inner h2{font-family:var(--serif);font-size:38px;color:#fff;line-height:1.3;margin:18px 0 16px;text-shadow:0 2px 12px rgba(0,0,0,.35)}
.hs-inner p{color:#e8e2d2;font-size:16px;line-height:1.8;max-width:540px}
.hs-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:6;width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.4);background:rgba(0,0,0,.25);color:#fff;font-size:24px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.2s}
.hs-arrow:hover{background:var(--gold);border-color:var(--gold)}
.hs-prev{left:22px}.hs-next{right:22px}
.hs-dots{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);z-index:6;display:flex;gap:10px}
.hs-dot{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.45);cursor:pointer;transition:.25s}
.hs-dot.active{background:var(--gold);width:28px;border-radius:99px}

/* ---------- 10秒算报价 留资模块 ---------- */
.calc-band{padding:64px 0}
.calc-card{display:grid;grid-template-columns:.9fr 1.1fr;border-radius:18px;overflow:hidden;box-shadow:var(--shadow)}
.calc-left{background:linear-gradient(150deg,var(--green-900),var(--green-700));color:#fff;padding:42px 38px}
.calc-left h2{font-size:26px;color:#fff;line-height:1.4;margin-bottom:8px}
.calc-left .calc-sub{color:#ddd6c6;margin-bottom:26px;font-size:15px}
.calc-field{display:flex;align-items:center;gap:12px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.25);border-radius:999px;padding:13px 18px;margin-bottom:14px}
.calc-field svg{flex:none;color:var(--gold-light)}
.calc-field input{flex:1;background:transparent;border:0;outline:0;color:#fff;font-size:15px;font-family:var(--sans)}
.calc-field input::placeholder{color:#cfc8b8}
.calc-submit{width:100%;margin-top:8px;background:var(--gold);color:#fff;border:0;border-radius:999px;padding:15px;font-size:16px;font-weight:700;cursor:pointer;transition:.2s}
.calc-submit:hover{background:#9c7740}
.calc-note{font-size:12px;color:#cfc8b8;margin-top:12px}
.calc-right{background:linear-gradient(120deg,rgba(23,53,44,.04),rgba(211,180,126,.10)),var(--paper);padding:42px 38px;display:grid;grid-template-columns:1fr 1fr;gap:28px;align-content:center}
.calc-stat b{font-family:var(--serif);font-size:40px;color:var(--green-900);display:block;line-height:1.1}
.calc-stat b span{font-size:18px;color:var(--gold)}
.calc-stat p{color:var(--muted);font-size:14px;margin-top:6px;line-height:1.5}

/* ---------- 悬浮工具栏 / 客服弹窗 ---------- */
.float-dock{position:fixed;right:14px;top:50%;transform:translateY(-50%);z-index:900;display:flex;flex-direction:column;gap:10px}
.float-item{width:60px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow-sm);display:flex;flex-direction:column;align-items:center;gap:5px;padding:12px 4px;cursor:pointer;font-size:11px;color:var(--ink);transition:.2s;text-align:center}
.float-item:hover{border-color:var(--gold-light);transform:translateX(-3px);box-shadow:var(--shadow)}
.float-item svg{width:24px;height:24px;color:var(--green-700)}
.float-item b{font-weight:600;line-height:1.2}

.chat-panel{position:fixed;right:92px;bottom:24px;width:350px;max-height:72vh;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);display:none;flex-direction:column;overflow:hidden;z-index:910}
.chat-panel.open{display:flex}
.chat-head{background:var(--green-900);color:#fff;padding:14px 16px;display:flex;justify-content:space-between;align-items:center;font-weight:600}
.chat-close{background:none;border:0;color:#fff;font-size:24px;line-height:1;cursor:pointer}
.chat-body{padding:14px;overflow-y:auto;flex:1;max-height:44vh;background:var(--bg)}
.bubble{max-width:82%;padding:9px 13px;border-radius:12px;font-size:14px;margin-bottom:10px;line-height:1.6}
.bubble.bot{background:#fff;border:1px solid var(--line);border-bottom-left-radius:3px;color:var(--ink)}
.bubble.me{background:var(--gold);color:#fff;margin-left:auto;border-bottom-right-radius:3px}
.chat-quick{display:flex;flex-wrap:wrap;gap:8px;padding:10px 14px 0}
.quick-chip{font-size:12px;padding:6px 12px;border:1px solid var(--gold-light);color:#8a6a37;background:#fff;border-radius:999px;cursor:pointer;transition:.2s}
.quick-chip:hover{background:#f3e8d4}
.chat-input{display:flex;gap:8px;padding:12px 14px;border-top:1px solid var(--line)}
.chat-input input{flex:1;border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-family:var(--sans);font-size:14px;background:#fbf9f5}
.chat-input input:focus{outline:2px solid var(--gold-light);border-color:var(--gold)}
.chat-send{background:var(--gold);color:#fff;border:0;border-radius:10px;padding:10px 18px;cursor:pointer;font-weight:600;white-space:nowrap}
.chat-send:hover{background:#9c7740}

.qr-modal{position:fixed;inset:0;background:rgba(0,0,0,.45);display:none;align-items:center;justify-content:center;z-index:920}
.qr-modal.open{display:flex}
.qr-box{background:#fff;border-radius:16px;padding:28px;text-align:center;max-width:300px;width:88%}
.qr-placeholder{display:inline-block;padding:10px;border:1px solid var(--line);border-radius:10px}

/* ---------- 响应式 ---------- */
@media(max-width:992px){
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .case-grid,.news-grid{grid-template-columns:repeat(2,1fr)}
  .team-grid{grid-template-columns:repeat(3,1fr)}
  .site-grid{grid-template-columns:repeat(3,1fr)}
  .stats-grid{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .bench-grid{grid-template-columns:1fr;max-width:520px;margin:0 auto}
  .outlet-grid{grid-template-columns:1fr}
  .calc-card{grid-template-columns:1fr}
  .svc-pano-inner{grid-template-columns:repeat(3,1fr);min-height:auto}
}
@media(max-width:560px){
  .svc-pano-inner{grid-template-columns:1fr}
  .svc-pano-col{border-right:0;border-bottom:1px solid rgba(255,255,255,.16);padding:26px 18px}
}
@media(max-width:768px){
  .nav-links{position:fixed;inset:72px 0 auto 0;background:#fff;flex-direction:column;padding:18px;gap:4px;border-bottom:1px solid var(--line);display:none}
  .nav-links.open{display:flex}
  .nav-links a{display:block;padding:13px 16px}
  .nav-toggle{display:block}
  .nav-phone{display:none}
  .hero{min-height:480px}
  .hero .container{padding:60px 0}
  .section{padding:52px 0}
  .contact-grid{grid-template-columns:1fr}
  .float-dock{right:8px;gap:8px}
  .float-item{width:48px;padding:9px 2px;font-size:10px}
  .float-item svg{width:20px;height:20px}
  .chat-panel{right:8px;left:8px;width:auto;bottom:14px}
  .hero-slider{min-height:520px}
  .hs-inner h1{font-size:32px}
  .hs-inner h2{font-size:28px}
  .hs-arrow{display:none}
}
@media(max-width:560px){
  .svc-grid,.case-grid,.news-grid,.testi-grid,.team-grid,.site-grid{grid-template-columns:1fr}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr}
  .topbar .container{justify-content:center}
  .topbar .tb-hide{display:none}
}

/* ============ 高级感视觉精修层（2026-10-22） ============ */
:root{
  --gold:#b8893f;
  --gold-deep:#9a6f33;
  --gold-light:#d8b878;
  --green-900:#122e26;
  --green-800:#1a3d32;
  --line:#ece3d2;
  --bg:#f5f1ea;
  --lux-shadow:0 18px 48px rgba(18,46,38,.10);
  --lux-shadow-sm:0 8px 24px rgba(18,46,38,.08);
}
body{background:linear-gradient(180deg,#f7f3ec 0%,#f3eee6 100%)}

/* 按钮：金渐变 + 字距 + 悬浮提亮 */
.btn{letter-spacing:1px;transition:transform .25s,box-shadow .25s,background .25s}
.btn-gold{background:linear-gradient(135deg,#c99a52 0%,#a8793a 100%);box-shadow:0 8px 20px rgba(168,121,58,.28)}
.btn-gold:hover{transform:translateY(-2px);background:linear-gradient(135deg,#d6a85e 0%,#b5843f 100%);box-shadow:0 12px 28px rgba(168,121,58,.36)}
.btn-outline{border:1.5px solid var(--gold);color:var(--gold-deep)}
.btn-outline:hover{background:var(--gold);border-color:var(--gold)}
.btn-light{box-shadow:0 8px 20px rgba(0,0,0,.12)}

/* 章节标题：金色眉标 + 大标题 + 金色短下划线 */
.section-head{text-align:center}
.section-head .eyebrow{display:inline-flex;align-items:center;gap:14px;color:var(--gold);font-weight:600}
.section-head .eyebrow::before,.section-head .eyebrow::after{content:"";width:34px;height:1px;background:linear-gradient(90deg,transparent,var(--gold-light))}
.section-head .eyebrow::after{background:linear-gradient(90deg,var(--gold-light),transparent)}
.section-head h2{font-size:clamp(26px,3.2vw,38px);letter-spacing:1px;color:var(--green-900);margin:14px 0 14px}
.section-head h2::after{content:"";display:block;width:56px;height:2px;margin:16px auto 0;background:linear-gradient(90deg,var(--gold-deep),var(--gold-light));border-radius:2px}
.section-head p{max-width:640px;margin:0 auto;color:var(--muted)}

/* 卡片统一：细线暖边 + 更大圆角 + 柔和分层阴影 + 悬浮上抬描金 */
.svc-card,.bench-card,.testi-card,.case-card,.news-card,.site-card,.team-card,.outlet-card{
  border:1px solid var(--line);border-radius:18px;background:#fff;box-shadow:var(--lux-shadow-sm);transition:transform .3s,box-shadow .3s,border-color .3s}
.svc-card:hover,.bench-card:hover,.testi-card:hover,.case-card:hover,.news-card:hover,.site-card:hover,.team-card:hover{
  transform:translateY(-8px);box-shadow:var(--lux-shadow);border-color:var(--gold-light)}

/* 服务图标：墨绿渐变底 + 金色描边 */
.svc-ico{background:linear-gradient(135deg,var(--green-800),var(--green-700));color:var(--gold-light);box-shadow:0 8px 18px rgba(26,61,50,.18)}
.svc-card h3{letter-spacing:.5px}

/* 首屏/轮播：电影感渐变 + 标题柔光 */
.hero::after,.hs-slide::after{background:linear-gradient(100deg,rgba(10,26,22,.86) 0%,rgba(10,26,22,.58) 48%,rgba(10,26,22,.18) 100%)}
.hero h1,.hs-inner h1{text-shadow:0 4px 24px rgba(0,0,0,.35);letter-spacing:1px}
.hero-tag,.hs-inner .hero-tag{background:rgba(255,255,255,.06);backdrop-filter:blur(4px)}

/* 数据带：墨绿径向渐变 + 金色衬线数字 */
.stats{background:radial-gradient(120% 120% at 20% 0%,var(--green-800) 0%,var(--green-900) 70%)}
.stats-grid b{font-size:38px;color:var(--gold-light);text-shadow:0 2px 12px rgba(0,0,0,.25)}

/* 业主说：金色左侧强调条 + 衬线引语 */
.testi-card{border-left:4px solid var(--gold);padding:28px}
.testi-card .quote{font-family:var(--serif);font-size:16px;line-height:1.9}
.testi-ava{background:linear-gradient(135deg,var(--green-100),#f3e7cf);color:var(--gold-deep)}

/* 案例/资讯图：悬浮缓推 */
.case-card .case-img img,.news-card img{transition:transform .5s ease}
.case-card:hover .case-img img{transform:scale(1.04)}

/* CTA 横幅：深邃渐变 + 顶部金细线 */
.cta-band{background:linear-gradient(120deg,var(--green-900),var(--green-700));position:relative;border-top:2px solid var(--gold)}
.cta-band h2{letter-spacing:1px}

/* 导航品牌标：墨绿渐变 */
.brand-mark{background:linear-gradient(135deg,var(--green-800),var(--green-900));box-shadow:0 6px 16px rgba(18,46,38,.25)}
.nav-links a{position:relative;transition:color .25s}
.nav-links a::after{content:"";position:absolute;left:15px;right:15px;bottom:4px;height:1.5px;background:var(--gold);transform:scaleX(0);transition:transform .25s;transform-origin:left}
.nav-links a:hover::after,.nav-links a.active::after{transform:scaleX(1)}

/* 五联横幅中列：金色微光底板 */
.svc-pano-col.center{background:linear-gradient(180deg,rgba(216,184,120,.10),rgba(216,184,120,.02));border-radius:18px}

/* 左对齐章节保持左对齐，不受居中规则影响 */
.section-head.left{text-align:left}
.section-head.left .eyebrow{justify-content:flex-start}
.section-head.left h2::after{margin:16px 0 0}
.section-head.left p{margin:0}

/* 品牌LOGO（联系页信息卡） */
.brand-logo{display:block;width:190px;max-width:70%;margin:0 auto 16px;border-radius:10px;box-shadow:0 6px 18px rgba(18,46,38,.12)}

/* 导航官方LOGO */
.brand-logo-nav{height:46px;width:auto;display:block;border-radius:8px}
@media(max-width:768px){.brand-logo-nav{height:38px}}

/* 页脚官方LOGO */
.footer-logo{height:46px;width:auto;margin-bottom:12px;border-radius:6px;display:block}

/* 荣誉证书版块 */
.cert-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.cert-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--lux-shadow-sm);transition:transform .3s,box-shadow .3s}
.cert-card:hover{transform:translateY(-6px);box-shadow:var(--lux-shadow)}
.cert-card img{width:100%;height:210px;object-fit:cover;display:block}
.cert-cap{padding:14px 16px;font-size:13.5px;color:var(--muted);line-height:1.7;text-align:center}
@media(max-width:768px){.cert-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.cert-grid{grid-template-columns:1fr}}

/* 首席设计总监主打卡 */
.lead-feature{display:flex;gap:34px;align-items:center;background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:34px;margin-bottom:30px;box-shadow:var(--lux-shadow-sm)}
.lead-photo{width:300px;height:360px;flex:none;border-radius:16px;overflow:hidden;background:linear-gradient(180deg,#efe9dc,#e4dccb)}
.lead-photo img{width:100%;height:100%;object-fit:contain}
.lead-info{flex:1}
.lead-eyebrow{font-size:12px;letter-spacing:3px;color:var(--gold);margin-bottom:10px}
.lead-info h3{font-family:var(--serif);font-size:30px;color:var(--green-900);margin-bottom:8px}
.lead-stat{color:var(--gold);font-size:15px;margin-bottom:14px;letter-spacing:1px}
.lead-info p{color:var(--muted);line-height:1.9;font-size:15px}
@media(max-width:900px){.lead-feature{flex-direction:column;text-align:center;padding:24px}.lead-photo{width:100%;height:320px}}