:root{
  --noir:#15110c;--ink:#1c1c1c;--paper:#faf8f4;--paper-2:#f3efe8;
  --gold:#b89a5e;--gold-soft:#c8a96a;--muted:#8a8174;--line:rgba(184,154,94,.28);
  --serif:'Cormorant Garamond','Noto Serif SC',Georgia,serif;
  --sans:'Jost','Noto Sans SC',-apple-system,BlinkMacSystemFont,'PingFang SC',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html,body{background:var(--paper);color:var(--ink);line-height:1.6;font-family:var(--sans);-webkit-font-smoothing:antialiased;overflow-x:hidden}
body{overflow-wrap:break-word;word-break:break-word}
a{text-decoration:none;color:inherit}ul{list-style:none}img{max-width:100%;height:auto;display:block}
/* 三语严格分离：同一时刻只显示一种语言，绝不混排 */
.t-en,.t-cn{display:none}
.en-block,.cn-block{display:none}
body.lang-en .t-en{display:inline}
body.lang-en .en-block{display:block}
body.lang-cn .t-cn{display:inline}
body.lang-cn .cn-block{display:block}
body.lang-trad .t-cn{display:inline}
body.lang-trad .cn-block{display:block}

/* ===== Header ===== */
.header{position:fixed;top:0;left:0;width:100%;background:var(--noir);z-index:1000;height:58px;display:flex;align-items:center;justify-content:space-between;padding:0 14px;box-shadow:0 2px 12px rgba(0,0,0,.25)}
.logo{display:flex;flex-direction:column;line-height:1.05}
.logo h3{font-family:var(--serif);font-size:20px;font-weight:700;color:#f3e9d2;letter-spacing:2px}
.logo span{font-size:9px;color:var(--gold-soft);letter-spacing:2px;margin-top:2px}
.header-right{display:flex;align-items:center;gap:8px}
.lang-switch{display:flex;align-items:center;border:1px solid var(--line);border-radius:30px;padding:5px 12px;cursor:pointer;user-select:none;background:rgba(255,255,255,.04)}
.lang-switch .opt{font-size:12px;letter-spacing:.06em;color:rgba(243,233,210,.55);padding:0 2px;transition:color .25s;white-space:nowrap}
.lang-switch .opt.active{color:var(--gold-soft);font-weight:700}
.lang-switch .lang-sep{color:rgba(243,233,210,.3);font-size:12px;margin:0 1px}
.search-ico{width:34px;height:34px;border-radius:50%;border:1px solid var(--line);background:rgba(255,255,255,.04);color:var(--gold-soft);display:flex;align-items:center;justify-content:center;font-size:14px;cursor:pointer}

/* ===== Hero ===== */
.banner{margin-top:58px;height:230px;overflow:hidden;position:relative;background:var(--noir)}
.banner-slides{display:flex;width:100%;height:100%;transition:transform .5s ease}
.banner-slide{flex:0 0 100%;height:100%;background-size:cover;background-position:center;position:relative;display:flex;align-items:center}
.banner-slide::after{content:'';position:absolute;inset:0;background:transparent;pointer-events:none;}
.banner-content{position:relative;z-index:2;padding:0 24px;max-width:560px;color:#fff}
.hero-eyebrow{font-size:10px;letter-spacing:3px;color:var(--gold-soft);margin-bottom:12px;text-transform:uppercase;text-shadow:0 1px 3px rgba(0,0,0,.6)}
.banner-content h1,.banner-content h2{font-family:var(--serif);font-size:20px;line-height:1.25;margin-bottom:8px;color:#f6efdd;font-weight:600;text-shadow:0 1px 0 rgba(0,0,0,.55),0 2px 5px rgba(0,0,0,.45),0 0 22px rgba(0,0,0,.5)}
.banner-content p{font-size:13px;color:#e7ddc8;line-height:1.6;text-shadow:0 1px 3px rgba(0,0,0,.55)}
.hero-cta{display:inline-block;margin-top:16px;padding:9px 20px;border:1px solid var(--gold);color:var(--gold-soft);font-size:12px;letter-spacing:1px;border-radius:30px;transition:.3s}
.hero-cta:hover{background:var(--gold);color:var(--noir)}
.banner-dots{position:absolute;bottom:12px;left:24px;z-index:3;display:flex;gap:6px}
.banner-dots .dot{width:7px;height:7px;border-radius:50%;background:rgba(255,255,255,.35);transition:.3s}
.banner-dots .dot.active{background:var(--gold);width:18px;border-radius:4px}

/* ===== Marquee ===== */
.marquee{background:var(--noir);overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.marquee-track{display:flex;gap:24px;white-space:nowrap;padding:9px 0;animation:scrollx 22s linear infinite;color:var(--gold-soft);font-size:11px;letter-spacing:3px}
.marquee-track span{padding:0 4px}.marquee-track i{color:rgba(200,169,106,.5)}
@keyframes scrollx{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ===== Generic section ===== */
.sec-wrap{background:var(--paper)}
.eyebrow{font-size:10px;letter-spacing:3px;color:var(--gold);text-transform:uppercase;text-align:center;margin-bottom:8px}
.sec-title{font-family:var(--serif);font-size:23px;font-weight:700;color:var(--ink);text-align:center;margin-bottom:6px}
.sec-sub{text-align:center;font-size:12px;color:var(--muted);margin-bottom:18px}
.gold-rule{width:46px;height:2px;background:var(--gold);margin:0 auto 18px}

/* ===== Maison (about intro) ===== */
.maison{padding:34px 18px;background:var(--paper)}
.maison-grid{display:flex;flex-direction:column;gap:18px}
.maison-figure img{width:100%;border:1px solid var(--line);border-radius:4px}
.maison-body{font-size:14px;line-height:1.9;color:#4a443a;margin-bottom:8px}
.maison-cn{font-size:13px;line-height:1.9;color:#5a544a}
.maison-stats{display:flex;justify-content:space-between;gap:10px;margin-top:18px;border-top:1px solid var(--line);padding-top:16px}
.stat{flex:1;text-align:center}
.stat-num{display:block;font-family:var(--serif);font-size:24px;color:var(--gold);font-weight:700}
.stat-label{font-size:11px;color:var(--muted);letter-spacing:.05em}

/* ===== Partners ===== */
.partners{padding:30px 18px;background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.brand-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.brand-item{aspect-ratio:3/2;display:flex;align-items:center;justify-content:center;text-align:center;background:#fff;border:1px solid var(--line);border-radius:6px;padding:8px;font-size:12px;color:#6a6356;font-weight:600;letter-spacing:.04em}
.brand-carousel{position:relative}
.brand-controls{display:flex;align-items:center;justify-content:center;gap:18px;margin-top:16px}
.brand-arrow{background:none;border:none;padding:6px;cursor:pointer;color:var(--gold);display:flex;align-items:center;justify-content:center;transition:.2s}
.brand-arrow:hover{color:var(--noir)}
.brand-arrow.disabled{opacity:.3;pointer-events:none}
.brand-arrow .tri{width:0;height:0;border-style:solid;display:block;line-height:0}
.brand-prev .tri{border-width:6px 8px 6px 0;border-color:transparent currentColor transparent transparent}
.brand-next .tri{border-width:6px 0 6px 8px;border-color:transparent transparent transparent currentColor}
.brand-pageinfo{font-size:11px;color:var(--muted);letter-spacing:2px}
.brand-item.is-hidden{display:none}

/* ===== Collections (products) ===== */
.collections{padding:30px 14px 120px}
.search-bar{display:flex;align-items:center;gap:8px;margin:0 4px 16px;background:#fff;border:1px solid var(--line);border-radius:30px;padding:4px 6px 4px 16px}
.search-bar input{flex:1;border:none;outline:none;background:transparent;font-size:13px;color:var(--ink)}
.search-bar button{width:34px;height:34px;border-radius:50%;border:none;background:var(--gold);color:#fff;cursor:pointer;font-size:13px}
.filter-bar{display:flex;gap:8px;overflow-x:auto;flex-wrap:nowrap;scrollbar-width:none;margin-bottom:16px;padding:0 2px}
.filter-bar::-webkit-scrollbar{display:none}
.filter-pill{flex-shrink:0;padding:7px 16px;border-radius:30px;background:#fff;border:1px solid var(--line);color:#6a6356;font-size:12px;white-space:nowrap;cursor:pointer;transition:.2s}
.filter-pill.active{background:var(--noir);color:var(--gold-soft);border-color:var(--noir)}
.product-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
.product-grid.cat-loading{opacity:.4;transition:opacity .2s ease;pointer-events:none}
.product-card{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;min-width:0;transition:transform .25s,box-shadow .25s}
.product-card:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(0,0,0,.08)}
.product-img{width:100%;aspect-ratio:1/1;background:#f6f2ea;background-size:contain;background-position:center;background-repeat:no-repeat}
.product-info{padding:10px 12px}
.product-name{font-size:13px;font-weight:600;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.product-cate{font-size:11px;color:var(--muted);margin:2px 0 4px}
.product-price{font-size:14px;color:var(--gold);font-weight:700}
.pagination{display:flex;justify-content:center;align-items:center;gap:10px;margin-top:24px}
.pagination a{display:inline-block;padding:9px 16px;border-radius:6px;background:#fff;border:1px solid var(--line);color:#6a6356;font-size:13px}
.pagination a.disabled{pointer-events:none;opacity:.4}
.empty{text-align:center;padding:60px 20px;color:var(--muted)}

/* ===== Journal ===== */
.journal{padding:30px 16px 120px;background:var(--paper-2);border-top:1px solid var(--line)}
.news-grid{display:flex;flex-direction:column;gap:12px}
.news-card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:16px}
.news-date{font-size:11px;color:var(--gold);letter-spacing:1px}
.news-views{font-size:11px;color:var(--muted);margin-left:10px;letter-spacing:.5px}
.news-date+.news-views::before{content:"";margin-right:10px}
.news-title{font-family:var(--serif);font-size:16px;color:var(--ink);margin:6px 0 6px;line-height:1.4}
.news-excerpt{font-size:12px;color:var(--muted);line-height:1.7}
.news-more{display:inline-block;margin-top:10px;color:var(--gold);font-size:12px;letter-spacing:1px}
.btn-outline{display:inline-block;margin:18px auto 0;padding:10px 26px;border:1px solid var(--noir);color:var(--noir);border-radius:30px;font-size:13px;letter-spacing:1px}
/* ===== Cases（移动端案例） ===== */
.case-grid{display:grid;grid-template-columns:1fr;gap:16px;}
.case-card{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden;min-width:0;box-shadow:0 4px 16px rgba(21,17,12,.05);}
.case-media{width:100%;aspect-ratio:4/3;background:#f6f2ea;background-size:cover;background-position:center;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:13px;letter-spacing:.05em;text-align:center;padding:10px;}
.case-body{padding:14px 16px 18px;}
.case-client{font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:var(--gold);margin-bottom:8px;}
.case-title{font-family:var(--serif);font-size:18px;font-weight:500;color:var(--ink);line-height:1.4;margin-bottom:8px;}
.case-desc{font-size:13px;color:var(--muted);line-height:1.8;}

/* ===== Subpage shells (about/product/detail/news/contact) ===== */
.subpage{padding:74px 16px 120px;background:var(--paper);min-height:100vh}
.back-btn{position:fixed;top:68px;left:12px;z-index:999;background:rgba(21,17,12,.55);color:#fff;width:38px;height:38px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:15px}
.detail-box,.news-detail-box,.contact-box,.about-box{padding:74px 16px 120px;background:var(--paper);min-height:100vh}
.about-content{background:#fff;border:1px solid var(--line);border-radius:10px;padding:20px;line-height:2;font-size:14px;color:#4a443a}
.detail-main-img{width:100%;aspect-ratio:1/1;background:#f6f2ea;background-size:contain;background-position:center;background-repeat:no-repeat;border-radius:12px;margin-bottom:12px;cursor:pointer;border:1px solid var(--line)}
.detail-gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-bottom:16px}
.detail-gallery-item{aspect-ratio:1/1;background:#f6f2ea;background-size:contain;background-position:center;background-repeat:no-repeat;border-radius:8px;border:1px solid var(--line);cursor:pointer}
.detail-title{font-family:var(--serif);font-size:20px;color:var(--ink);margin-bottom:6px}
.detail-meta{font-size:12px;color:var(--muted);margin-bottom:10px}
.detail-price{font-size:22px;color:var(--gold);font-weight:700;margin-bottom:16px}
.detail-desc{font-size:14px;line-height:1.9;color:#555;padding:16px;background:var(--paper-2);border-radius:10px;margin-bottom:20px}
.message-box{background:#fff;padding:20px;border-radius:12px;margin-top:10px;border:1px solid var(--line)}
.message-title{font-size:16px;font-weight:700;margin-bottom:16px;color:var(--ink);display:flex;align-items:center;gap:8px}
.message-title::before{content:'';width:4px;height:18px;background:var(--gold);border-radius:2px}
.message-form .form-item{margin-bottom:14px}
.message-form input,.message-form textarea{width:100%;padding:14px 16px;border:1px solid var(--line);border-radius:10px;font-size:14px;outline:none;background:var(--paper-2);font-family:var(--sans)}
.message-form input:focus,.message-form textarea:focus{border-color:var(--gold);background:#fff}
.message-submit{width:100%;background:var(--noir);color:var(--gold-soft);border:none;padding:15px;border-radius:10px;font-size:15px;font-weight:700;cursor:pointer;letter-spacing:1px}
.message-tip{text-align:center;padding:12px;color:var(--gold);font-size:14px;background:rgba(184,154,94,.1);border-radius:8px;margin-bottom:15px}
.contact-card{background:#fff;padding:20px;border-radius:10px;margin-bottom:16px;line-height:2.2;border:1px solid var(--line)}
.contact-card p{font-size:14px;color:#4a443a}
.contact-card strong{color:var(--ink)}
.news-detail-title{font-family:var(--serif);font-size:20px;font-weight:700;margin-bottom:14px;color:var(--ink)}
.news-detail-content{font-size:15px;line-height:2;color:#555;background:var(--paper-2);padding:20px;border-radius:10px}.news-detail-content img{max-width:100%;height:auto;display:block;margin:14px auto;border-radius:8px}.news-detail-content p{margin:0 0 14px}
.category-bar{background:#fff;margin:68px 8px 8px;border-radius:8px;padding:12px 10px;border:1px solid var(--line)}
.category-scroll{display:flex;gap:8px;overflow-x:auto;flex-wrap:nowrap;scrollbar-width:none}
.category-scroll::-webkit-scrollbar{display:none}
.cate-tag{flex-shrink:0;padding:6px 14px;border-radius:50px;background:var(--paper-2);color:#6a6356;font-size:12px;white-space:nowrap;border:1px solid var(--line)}
.cate-tag.active{background:var(--noir);color:var(--gold-soft)}
.detail-category-bar{margin:68px 8px 8px;padding:10px;background:rgba(243,239,232,.9);backdrop-filter:blur(8px);border-radius:12px;border:1px solid var(--line)}
.detail-category-scroll{display:flex;gap:8px;overflow-x:auto;flex-wrap:nowrap;scrollbar-width:none}
.detail-category-scroll::-webkit-scrollbar{display:none}
.detail-cate-tag{flex-shrink:0;padding:8px 16px;border-radius:50px;background:#fff;color:#6a6356;font-size:12px;white-space:nowrap;border:1px solid var(--line)}
.detail-cate-tag.active{background:var(--noir);color:var(--gold-soft)}

/* ===== Footer + bottom nav ===== */
.footer-bar{position:fixed;bottom:52px;left:0;width:100%;background:var(--noir);z-index:999}
.gold-line{height:2px;background:var(--gold)}
.footer-text{text-align:center;font-size:11px;color:rgba(243,233,210,.6);padding:8px 0}
.bottom-nav{position:fixed;bottom:0;left:0;width:100%;background:#fff;box-shadow:0 -2px 10px rgba(0,0,0,.08);z-index:1000;display:flex;justify-content:space-around;padding:7px 0;border-top:1px solid var(--line)}
.nav-item{display:flex;flex-direction:column;align-items:center;font-size:10px;color:#9a9286;gap:3px}
.nav-item i{font-size:18px}.nav-item.active{color:var(--gold)}

/* ===== Image preview ===== */
.img-preview{position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(0,0,0,.9);z-index:9999;display:none;align-items:center;justify-content:center;cursor:pointer}
.img-preview.show{display:flex}
.img-preview-content{max-width:100%;max-height:100%}
.img-preview-close{position:absolute;top:20px;right:20px;width:40px;height:40px;background:rgba(255,255,250,.2);color:#fff;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:20px;cursor:pointer}
/* ===== FAQ（移动端专属：PC 端样式在 index.php，此处不共享，避免跨端污染） ===== */
.faq-block{padding:74px 16px 120px;background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.faq-block .wrap{max-width:640px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px 18px;box-shadow:0 6px 22px rgba(21,17,12,.06)}
.faq-block .section-head{text-align:center;margin-bottom:16px}
.faq-block .section-title{font-family:var(--serif);font-weight:700;font-size:22px;color:var(--ink);margin:6px 0 0;line-height:1.25}
.faq-block .section-title::after{content:"";display:block;width:46px;height:2px;background:var(--gold);margin:12px auto 0}
.faq-block .faq-list{counter-reset:faq}
.faq-block .faq-item{position:relative;padding:16px 4px 16px 42px;border-top:1px solid var(--line)}
.faq-block .faq-item:first-child{border-top:none;padding-top:4px}
.faq-block .faq-item::before{counter-increment:faq;content:counter(faq,decimal-leading-zero);position:absolute;left:0;top:16px;width:28px;height:28px;border-radius:50%;background:var(--paper-2);border:1px solid var(--line);color:var(--gold);font-family:var(--serif);font-size:13px;font-weight:700;display:flex;align-items:center;justify-content:center}
.faq-block .faq-q{font-family:var(--sans);font-size:16px;font-weight:600;color:var(--ink);line-height:1.5;margin-bottom:8px}
.faq-block .faq-a{font-family:var(--sans);font-size:14px;color:#5a544a;line-height:1.8}
.faq-block .faq-item:hover{background:rgba(184,154,94,.05)}