/* ===== 红砖湄屿 · style.css ===== */
:root{
  --brick:#a5482f;--brick-deep:#7f3222;--brick-soft:#d98c73;
  --sea:#2e6f8e;--sea-deep:#1f4f68;--gold-line:#d8a24a;
  --bg:#fbf6f0;--bg-alt:#f5ece2;
  --text:#3a2c26;--text-soft:#6b5a52;--text-faint:#8d7d74;
  --gray-light:#e5d5c8;--border:#e0cfc0;
  --radius-arch:999px 999px 14px 14px;
  --sec-pad:80px;
  --shadow:0 8px 28px rgba(127,50,34,.10);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei","Hiragino Sans GB",sans-serif;background:var(--bg);color:var(--text);line-height:1.7;font-size:16px}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.section{padding:var(--sec-pad) 0}
.section-alt{background:var(--bg-alt)}
h1,h2,h3{font-weight:700;line-height:1.35}
.no-js [data-reveal]{opacity:1;transform:none}

/* ===== 眉标：木雕花窗角饰 ===== */
.sec-eyebrow,.hero-eyebrow{font-size:14px;letter-spacing:4px;color:var(--brick);font-weight:600;display:inline-flex;align-items:center;gap:10px}
.hj-motif{display:inline-block;width:14px;height:14px;border:2px solid var(--gold-line);border-radius:4px;position:relative}
.hj-motif::after{content:"";position:absolute;inset:3px;border:1.5px solid var(--brick);border-radius:2px}
.sec-title{font-size:32px;margin:10px 0 40px;color:var(--text)}
.sec-more{text-align:center;margin-top:36px}
[data-reveal]{opacity:0;transform:translateY(22px);transition:opacity .6s ease,transform .6s ease}
[data-reveal].is-shown{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){[data-reveal]{opacity:1;transform:none;transition:none}}

/* ===== 按钮 ===== */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 30px;border-radius:999px 999px 12px 12px;font-size:15px;font-weight:600;transition:all .25s;border:2px solid transparent}
.btn-brick{background:var(--brick);color:#fff}
.btn-brick:hover{background:var(--brick-deep);transform:translateY(-2px)}
.btn-ghost{border-color:rgba(255,255,255,.6);color:#fff}
.btn-ghost:hover{background:rgba(255,255,255,.12)}
.btn-outline{border-color:var(--brick);color:var(--brick)}
.btn-outline:hover{background:var(--brick);color:#fff}
.btn-gold{background:var(--gold-line);color:#5a3c12}
.btn-gold:hover{filter:brightness(1.08);transform:translateY(-2px)}
.btn-ghost-light{border-color:rgba(255,255,255,.5);color:#fff}

/* ===== Header：红砖实底 + 金线 ===== */
.site-header{background:var(--brick);border-bottom:2px solid var(--gold-line);position:sticky;top:0;z-index:100}
.header-inner{max-width:1200px;margin:0 auto;padding:0 24px;display:flex;align-items:center;height:72px;gap:32px}
.logo{display:flex;align-items:center;gap:10px;color:#fff}
.logo-mark{color:var(--gold-line);display:flex}
.logo-text{font-size:19px;font-weight:700;display:flex;flex-direction:column;line-height:1.15;white-space:nowrap}
.logo-text em{font-style:normal;font-size:10px;letter-spacing:3px;color:rgba(255,255,255,.55);font-weight:400}
.main-nav{margin-left:auto}
.main-nav>ul{display:flex;align-items:center;gap:2px}
.main-nav>ul>li{position:relative}
.main-nav>ul>li>a{display:flex;align-items:center;gap:4px;color:rgba(255,255,255,.88);font-size:14.5px;padding:24px 12px;position:relative;white-space:nowrap}
.main-nav>ul>li>a:hover,.main-nav>ul>li.is-active>a{color:#fff}
.main-nav>ul>li>a::after{content:"";position:absolute;left:16px;right:16px;bottom:16px;height:2px;background:var(--gold-line);transform:scaleX(0);transition:transform .25s;transform-origin:center}
.main-nav>ul>li>a:hover::after,.main-nav>ul>li.is-active>a::after{transform:scaleX(1)}
.chev{opacity:.6}
.drop-panel{position:absolute;top:100%;left:50%;transform:translateX(-50%);min-width:220px;background:var(--bg);border:1px solid var(--border);border-top:3px solid var(--gold-line);border-radius:0 0 var(--radius-arch);box-shadow:var(--shadow);opacity:0;visibility:hidden;transition:all .25s}
.main-nav>ul>li:hover .drop-panel,.main-nav>ul>li.drop-open .drop-panel{opacity:1;visibility:visible}
.drop-panel a{display:flex;align-items:center;gap:10px;padding:12px 20px;font-size:14px;color:var(--text)}
.drop-panel a:hover{background:var(--bg-alt);color:var(--brick)}
.drop-ico{font-size:11px;color:var(--gold-line);font-weight:700}
.header-cta{background:var(--gold-line);color:#5a3c12;padding:10px 22px;border-radius:999px 999px 10px 10px;font-size:14px;font-weight:700;flex-shrink:0}
.header-cta:hover{filter:brightness(1.08)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.nav-toggle span{width:24px;height:2px;background:#fff}

/* ===== ① Hero：红砖拱窗拼贴分屏 ===== */
.hero-hero{background:linear-gradient(135deg,var(--brick-deep) 0%,var(--brick) 55%,#b65a3e 100%);color:#fff;position:relative;overflow:hidden}
.hero-split{max-width:1200px;margin:0 auto;padding:90px 24px 70px;display:grid;grid-template-columns:1.15fr 1fr;gap:60px;align-items:center}
.hero-copy h1{font-size:46px;line-height:1.25;margin:18px 0 20px}
.hero-sub{color:rgba(255,255,255,.78);max-width:480px;margin-bottom:32px}
.hero-eyebrow{color:var(--gold-line)}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.hero-wall{background:rgba(0,0,0,.16);border:1px solid rgba(255,255,255,.14);border-radius:var(--radius-arch);padding:36px 28px 20px;backdrop-filter:blur(2px)}
.arch-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;justify-items:center}
.hero-arch{color:rgba(255,255,255,.22);transition:color .5s,filter .5s,transform .5s}
.hero-arch.is-lit{color:var(--gold-line);filter:drop-shadow(0 0 12px rgba(216,162,74,.55));transform:translateY(-4px)}
.hero-wall-caption{margin-top:22px;text-align:center;font-size:12px;letter-spacing:2px;color:rgba(255,255,255,.5)}
.tide-strip{display:flex;gap:80px;color:rgba(255,255,255,.35);padding-bottom:26px;justify-content:center;overflow:hidden}
.tide-line{flex-shrink:0}

/* ===== ② 荔枝串计数 ===== */
.trust-section{text-align:center}
.lychee-cluster{display:flex;justify-content:center;gap:40px;flex-wrap:wrap}
.lychee-point{width:170px;padding:30px 12px 24px;border:2px solid var(--border);border-radius:50% 50% 46% 46%/60% 60% 40% 40%;background:linear-gradient(180deg,#fff, var(--bg-alt));box-shadow:var(--shadow);transition:transform .3s}
.lychee-point:hover,.lychee-point.is-pop{transform:translateY(-6px)}
.lychee-num{display:block;font-size:36px;font-weight:800;color:var(--brick);font-variant-numeric:tabular-nums}
.lychee-label{font-size:14px;color:var(--text-soft)}

/* ===== ③ 业务红砖横条卡 ===== */
.brick-rows{display:flex;flex-direction:column;gap:16px}
.brick-row{display:flex;align-items:center;gap:24px;background:#fff;border:1px solid var(--border);border-radius:14px 14px 12px 12px;padding:26px 30px;position:relative;overflow:hidden;transition:transform .25s,box-shadow .25s}
.brick-row::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0 46px,var(--bg-alt) 46px 50px);opacity:.5;pointer-events:none}
.brick-row:hover{transform:translateX(8px);box-shadow:var(--shadow);border-color:var(--brick-soft)}
.brick-index{font-size:30px;font-weight:800;color:var(--gold-line);position:relative;z-index:1;min-width:52px}
.brick-body{position:relative;z-index:1;flex:1;display:flex;flex-direction:column;gap:4px}
.brick-name{font-size:19px;font-weight:700;color:var(--brick-deep)}
.brick-desc{font-size:14px;color:var(--text-soft)}
.brick-go{color:var(--brick);position:relative;z-index:1;transition:transform .25s}
.brick-row:hover .brick-go{transform:translateX(4px)}

/* ===== ④ 龙骨船肋流程 ===== */
.keel-section{background:linear-gradient(180deg,var(--bg),var(--bg-alt))}
.keel-track{position:relative;max-width:820px;margin:0 auto;padding-left:0}
.keel-track::before{content:"";position:absolute;left:50%;top:0;bottom:60px;width:4px;transform:translateX(-50%);background:linear-gradient(180deg,var(--gold-line),var(--sea));border-radius:2px}
.rib-node{position:relative;width:50%;padding:0 44px 44px 0}
.rib-node.rib-left{text-align:right}
.rib-node.rib-right{margin-left:50%;padding:0 0 44px 44px}
.rib-pin{position:absolute;top:8px;width:16px;height:16px;background:var(--brick);border:3px solid var(--bg);border-radius:50%;box-shadow:0 0 0 2px var(--gold-line)}
.rib-left .rib-pin{right:-8px}
.rib-right .rib-pin{left:-8px}
.rib-num{font-size:13px;font-weight:800;color:var(--sea);letter-spacing:2px}
.rib-card{background:#fff;border:1px solid var(--border);border-radius:14px;padding:20px 24px;box-shadow:var(--shadow);display:inline-block;text-align:left;transition:transform .25s}
.rib-card:hover{transform:translateY(-4px)}
.rib-card h3{font-size:17px;color:var(--brick-deep);margin-bottom:6px}
.rib-card p{font-size:14px;color:var(--text-soft)}
.rib-left .rib-card{text-align:left}
.keel-more{display:inline-flex;margin-top:8px;position:relative;left:50%;transform:translateX(-50%)}

/* ===== ⑤⑥ 三联窗格 ===== */
.tri-window{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.window-pane{background:#fff;border:3px double var(--brick-soft);border-radius:var(--radius-arch);padding:28px 26px;display:flex;flex-direction:column;gap:12px;transition:transform .25s,box-shadow .25s;position:relative}
.window-pane:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
.pane-top{color:var(--gold-line)}
.pane-tag{font-size:12px;color:var(--sea);letter-spacing:2px}
.pane-date{font-size:12px;color:var(--text-faint)}
.pane-title{font-size:17px;color:var(--text);line-height:1.5}
.pane-title a:hover{color:var(--brick)}
.pane-desc{font-size:14px;color:var(--text-soft);flex:1}
.pane-more{font-size:13px;color:var(--brick);display:inline-flex;align-items:center;gap:6px}
.pane-alt{border-style:solid;border-color:var(--border);border-radius:var(--radius-arch)}

/* ===== ⑦ 古厝山墙 CTA ===== */
.gable-cta{background:linear-gradient(180deg,var(--sea-deep),var(--sea));color:#fff;padding:110px 0 90px;text-align:center;position:relative;overflow:hidden}
.gable-sky{position:absolute;inset:0;color:rgba(255,255,255,.14);pointer-events:none}
.gable-sky svg{position:absolute;left:0;right:0}
.swallow-line{top:18px;color:rgba(216,162,74,.5)}
.swallow-line path{transition:stroke-dashoffset 1.6s ease}
.swallow-line path.is-drawn{stroke-dashoffset:0!important}
.gable-shape{bottom:0}
.gable-inner{position:relative;z-index:1}
.gable-cta h2{font-size:38px;margin-bottom:14px}
.gable-cta p{color:rgba(255,255,255,.8);max-width:520px;margin:0 auto 32px}
.gable-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.gable-cta .btn-ghost-light:hover{background:rgba(255,255,255,.12)}

/* ===== ⑧ 窗花连续纹分隔 ===== */
.flower-sep{display:flex;justify-content:center;gap:28px;padding:34px 0;background:var(--bg);color:var(--brick-soft);overflow:hidden}

/* ===== 通用页头 ===== */
.page-header{background:linear-gradient(135deg,var(--brick-deep),var(--brick));color:#fff;padding:64px 0 44px;position:relative;overflow:hidden}
.page-header::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(90deg,transparent 0 60px,rgba(255,255,255,.05) 60px 64px);pointer-events:none}
.page-header h1{font-size:34px;position:relative}
.page-header p{color:rgba(255,255,255,.75);margin-top:8px;position:relative;max-width:640px}
.breadcrumb{font-size:13px;color:rgba(255,255,255,.65);margin-bottom:14px;position:relative}
.breadcrumb a{color:rgba(255,255,255,.65)}
.breadcrumb a:hover{color:var(--gold-line)}

/* ===== 列表/卡片 ===== */
.article-grid,.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.article-card,.case-card{background:#fff;border:1px solid var(--border);border-radius:14px 14px 12px 12px;overflow:hidden;display:flex;flex-direction:column;transition:transform .25s,box-shadow .25s}
.article-card:hover,.case-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.card-cover{height:170px;background:linear-gradient(135deg,var(--brick-soft),var(--sea));display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.8)}
.card-body{padding:22px;display:flex;flex-direction:column;gap:10px;flex:1}
.card-body h3{font-size:16px;line-height:1.55}
.card-body h3 a:hover{color:var(--brick)}
.card-meta{font-size:12px;color:var(--text-faint);display:flex;gap:14px}
.card-desc{font-size:13px;color:var(--text-soft);flex:1}
.card-more{font-size:13px;color:var(--brick);font-weight:600}

/* 分页 */
.pagination{display:flex;justify-content:center;gap:8px;margin-top:44px}
.pagination a,.pagination span{min-width:38px;height:38px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border);border-radius:10px;font-size:14px;padding:0 10px;color:var(--text-soft)}
.pagination .current,.pagination a:hover{background:var(--brick);color:#fff;border-color:var(--brick)}

/* ===== 服务/流程/案例详情 ===== */
.svc-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:26px}
.svc-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius-arch);padding:34px 30px;display:flex;flex-direction:column;gap:14px;transition:transform .25s,box-shadow .25s}
.svc-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.svc-ico{width:58px;height:58px;color:var(--brick);background:var(--bg-alt);border-radius:50% 50% 14px 14px;display:flex;align-items:center;justify-content:center}
.svc-card h3{font-size:19px;color:var(--brick-deep)}
.svc-card p{font-size:14px;color:var(--text-soft)}
.svc-card ul{margin-top:4px}
.svc-card li{font-size:14px;color:var(--text);padding:7px 0;border-bottom:1px dashed var(--border);display:flex;gap:8px;align-items:center}
.svc-card li::before{content:"";width:6px;height:6px;background:var(--gold-line);border-radius:50%;flex-shrink:0}
.svc-link{margin-top:auto;color:var(--brick);font-weight:600;font-size:14px}

/* 详情正文 */
.detail-wrap{max-width:820px;margin:0 auto}
.detail-title{font-size:30px;margin-bottom:14px}
.detail-meta{font-size:13px;color:var(--text-faint);padding-bottom:20px;border-bottom:1px solid var(--border);margin-bottom:28px}
.detail-content{font-size:16px;color:var(--text)}
.detail-content p{margin-bottom:16px}
.detail-content h2,.detail-content h3{margin:28px 0 12px;color:var(--brick-deep)}
.detail-nav{display:flex;justify-content:space-between;gap:20px;margin-top:40px;padding-top:24px;border-top:1px solid var(--border);font-size:14px}
.detail-nav a:hover{color:var(--brick)}
.related{margin-top:56px}
.related h3{font-size:20px;margin-bottom:20px;color:var(--brick-deep)}

/* 表单 */
.contact-wrap{display:grid;grid-template-columns:1fr 1.2fr;gap:44px;align-items:start}
.contact-info{background:#fff;border:1px solid var(--border);border-radius:var(--radius-arch);padding:34px 30px;display:flex;flex-direction:column;gap:18px}
.ci-item{display:flex;gap:14px;align-items:flex-start}
.ci-item svg{color:var(--brick);flex-shrink:0;margin-top:3px}
.ci-item h4{font-size:15px;color:var(--brick-deep)}
.ci-item p{font-size:14px;color:var(--text-soft)}
.contact-form{background:#fff;border:1px solid var(--border);border-radius:14px;padding:34px 30px;display:flex;flex-direction:column;gap:18px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field label{display:block;font-size:14px;font-weight:600;margin-bottom:7px;color:var(--text)}
.field input,.field textarea,.field select{width:100%;padding:12px 14px;border:1px solid var(--border);border-radius:10px;font-size:14px;font-family:inherit;background:var(--bg);color:var(--text)}
.field input:focus,.field textarea:focus{outline:2px solid var(--brick-soft);border-color:var(--brick)}
.field textarea{min-height:120px;resize:vertical}
.flash-ok{background:#e7f5ec;border:1px solid #9ed2b0;color:#1e6b40;padding:13px 16px;border-radius:10px;font-size:14px}
.flash-err{background:#fbeaea;border:1px solid #e0a3a3;color:#9c2b2b;padding:13px 16px;border-radius:10px;font-size:14px}

/* FAQ */
.faq-list{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:14px}
.faq-item{background:#fff;border:1px solid var(--border);border-radius:14px;overflow:hidden}
.faq-q{width:100%;text-align:left;padding:18px 24px;font-size:16px;font-weight:600;color:var(--text);background:none;border:0;cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-family:inherit}
.faq-q::after{content:"+";color:var(--brick);font-size:22px;font-weight:400}
.faq-item.is-open .faq-q::after{content:"−"}
.faq-a{max-height:0;overflow:hidden;transition:max-height .3s ease;padding:0 24px}
.faq-item.is-open .faq-a{max-height:300px;padding-bottom:18px}
.faq-a p{font-size:14px;color:var(--text-soft)}

/* 搜索 / 标签 / 404 */
.empty-tip{text-align:center;padding:70px 0;color:var(--text-faint)}
.notfound{text-align:center;padding:110px 0}
.notfound .num{font-size:96px;font-weight:800;color:var(--brick);opacity:.25;line-height:1}
.notfound h1{font-size:26px;margin:12px 0 8px}
.notfound p{color:var(--text-soft);margin-bottom:28px}
.tag-cloud{display:flex;flex-wrap:wrap;gap:12px}
.tag-pill{padding:8px 20px;border:1px solid var(--border);border-radius:999px 999px 10px 10px;font-size:14px;color:var(--text-soft);background:#fff}
.tag-pill:hover{border-color:var(--brick);color:var(--brick)}

/* 页脚：燕尾脊饰带 */
.site-footer{background:#33231d;color:rgba(255,255,255,.72);position:relative}
.footer-swallow{color:var(--gold-line);line-height:0;background:var(--bg)}
.footer-swallow svg{display:block}
.footer-main{padding:56px 0 44px;border-bottom:1px solid rgba(255,255,255,.1)}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:44px}
.footer-logo{display:flex;align-items:center;gap:10px;color:#fff;font-size:18px;font-weight:700;margin-bottom:14px}
.footer-logo .logo-mark{color:var(--gold-line)}
.footer-desc{font-size:13px;color:rgba(255,255,255,.55);margin-bottom:18px;max-width:380px}
.footer-contact{display:flex;flex-direction:column;gap:10px}
.fc-item{display:inline-flex;align-items:center;gap:9px;font-size:14px;color:rgba(255,255,255,.75)}
.fc-item svg{color:var(--gold-line)}
.footer-col h4{color:#fff;font-size:15px;margin-bottom:16px;position:relative;padding-bottom:10px}
.footer-col h4::after{content:"";position:absolute;left:0;bottom:0;width:32px;height:2px;background:var(--gold-line)}
.footer-col li{margin-bottom:9px}
.footer-col a{font-size:13px;color:rgba(255,255,255,.6)}
.footer-col a:hover{color:var(--gold-line)}
.footer-bottom{padding:20px 0;font-size:12px;color:rgba(255,255,255,.45)}
.footer-bottom .container{display:flex;gap:18px;flex-wrap:wrap}
.footer-bottom a{color:rgba(255,255,255,.45)}
.footer-bottom a:hover{color:var(--gold-line)}
.beian-ga{display:inline-flex;align-items:center;gap:5px}

/* 悬浮客服（统一标准件） */
.zfkf-float{position:fixed;right:20px;bottom:120px;z-index:9999;display:flex;flex-direction:column;gap:10px}
.zfkf-item{position:relative;width:46px;height:46px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;text-decoration:none;box-shadow:0 4px 14px rgba(0,0,0,.18);transition:all .25s;cursor:pointer}
.zfkf-item:hover{transform:scale(1.08);color:#fff}
.zfkf-phone{background:#2563eb}.zfkf-wechat{background:#07c160}.zfkf-consult{background:#f59e0b}.zfkf-top{background:#334155}
.zfkf-tip{position:absolute;right:56px;top:50%;transform:translateY(-50%);background:#1f2937;color:#fff;font-size:12px;padding:5px 10px;border-radius:6px;white-space:nowrap;opacity:0;pointer-events:none;transition:opacity .2s}
.zfkf-item:hover .zfkf-tip{opacity:1}
.zfkf-wechat-mask{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:10000;display:none;align-items:center;justify-content:center}
.zfkf-wechat-mask.is-active{display:flex}
.zfkf-wechat-box{background:#fff;padding:28px;border-radius:14px;text-align:center;position:relative;max-width:280px}
.zfkf-wechat-box img{width:200px;height:200px;object-fit:contain;margin:0 auto}
.zfkf-wechat-box p{margin-top:12px;font-size:14px;color:var(--text)}
.zfkf-wechat-close{position:absolute;right:12px;top:8px;font-size:24px;color:var(--text-faint);cursor:pointer}
.zfkf-wechat-noimg{width:200px;height:200px;display:flex;align-items:center;justify-content:center;background:var(--bg-alt);border-radius:10px;font-size:16px;font-weight:700;color:var(--brick);word-break:break-all}

/* 响应式 */
@media (max-width:960px){
  .hero-split{grid-template-columns:1fr;padding:64px 24px 50px}
  .hero-copy h1{font-size:34px}
  .tri-window,.article-grid,.case-grid{grid-template-columns:1fr 1fr}
  .svc-grid{grid-template-columns:1fr}
  .contact-wrap{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .keel-track::before{left:12px;transform:none}
  .rib-node,.rib-node.rib-right{width:100%;margin-left:0;padding:0 0 36px 44px;text-align:left}
  .rib-left .rib-pin{left:4px;right:auto}
  .rib-right .rib-pin{left:4px}
}
@media (max-width:720px){
  .nav-toggle{display:flex}
  .main-nav{position:fixed;top:72px;left:0;right:0;background:var(--brick);display:none;padding:12px 24px 20px;border-top:1px solid var(--gold-line);max-height:calc(100vh - 72px);overflow:auto}
  body.nav-open .main-nav{display:block}
  .main-nav>ul{flex-direction:column;align-items:stretch;gap:0}
  .main-nav>ul>li>a{padding:14px 4px}
  .main-nav>ul>li>a::after{display:none}
  .drop-panel{position:static;transform:none;opacity:1;visibility:visible;display:none;box-shadow:none;border:0;background:rgba(0,0,0,.14);border-radius:10px}
  .main-nav>ul>li.drop-open .drop-panel{display:block}
  .drop-panel a{color:#fff}
  .header-cta{display:none}
  .tri-window,.article-grid,.case-grid{grid-template-columns:1fr}
  .lychee-cluster{gap:18px}
  .lychee-point{width:44%}
  .sec-title{font-size:25px}
  .footer-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .hero-actions .btn{flex:1;justify-content:center}
}

/* ===== tz-rich-text typography (auto-appended) ===== */
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article)>:first-child{margin-top:0}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article)>:last-child{margin-bottom:0}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) p{margin:0 0 1.05em;line-height:1.9}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) h1,:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) h2{margin:1.6em 0 .7em;line-height:1.4;font-weight:700}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) h1{font-size:1.6em}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) h2{font-size:1.4em}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) h3{margin:1.4em 0 .6em;font-size:1.2em;line-height:1.45;font-weight:700}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) h4{margin:1.2em 0 .5em;font-size:1.08em;font-weight:700}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) h5,:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) h6{margin:1.1em 0 .5em;font-size:1em;font-weight:700}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) ul,:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) ol{margin:0 0 1.05em;padding-left:1.7em}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) li{margin:.35em 0;line-height:1.8}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) img{max-width:100%;height:auto;border-radius:8px}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) figure{margin:1.2em 0}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) figcaption{margin-top:.5em;font-size:.85em;opacity:.7;text-align:center}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) blockquote{margin:1.2em 0;padding:.2em 0 .2em 1em;border-left:3px solid currentColor;opacity:.85}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) table{width:100%;border-collapse:collapse;margin:1.2em 0;font-size:.96em}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) th,:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) td{border:1px solid rgba(127,127,127,.3);padding:.5em .75em;text-align:left}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) th{font-weight:700;background:rgba(127,127,127,.06)}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) hr{margin:1.6em 0;border:0;border-top:1px solid rgba(127,127,127,.28)}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) pre{overflow:auto;padding:.8em 1em;border-radius:8px;background:rgba(127,127,127,.1);font-size:.92em}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) code{font-size:.94em}
:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) strong,:where(.rich-text,.detail__content,.detail-content,.article-body,.article-content,.article__body,.article--body,.rich-content,.prose,.detail-body,.detail-body__content,.page-content,.content-card,.hd-article-body,.lf-article-body,.cq-article-body,.sq-article-body,.lh-article) b{font-weight:700}
:where(.rich-text) ul{list-style:disc}
:where(.rich-text) ol{list-style:decimal}
:where(.rich-text) a{text-decoration:underline;text-underline-offset:3px}

/* ===== tz-footer-legal (auto-appended) ===== */
.zf-legal-line a{color:inherit;text-decoration:none;opacity:.92}
.zf-legal-line a:hover{opacity:1;text-decoration:underline;text-underline-offset:3px}
.zf-legal-line .zf-legal-all{font-weight:600}
.zf-legal-line .zf-legal-copy{opacity:.95}
.zf-legal-line .zf-legal-addr{opacity:.82}
.zf-legal-line .zf-legal-police{text-decoration:none}
@media (max-width:640px){.zf-legal-line{column-gap:.55em;line-height:1.7}}