/* ============ 基础 ============ */
:root{
	--gold:#c9a24b;
	--gold-deep:#a97e2f;
	--gold-soft:rgba(201,162,75,.14);
	--ink:#141416;
	--ink-2:#1e1e22;
	--paper:#f6f1e7;
	--white:#ffffff;
	--text:#2a2a2e;
	--muted:#6f6f76;
	--wa:#25d366;
	--wa-dark:#128c7e;
	--border:rgba(20,20,22,.1);
	--serif:'Playfair Display','Noto Serif SC','Songti SC','SimSun',Georgia,serif;
	--sans:'Inter','Noto Sans SC','Microsoft YaHei','PingFang SC',sans-serif;
	--shadow:0 18px 50px rgba(15,15,18,.12);
	--radius:14px;
	--maxw:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);color:var(--text);background:var(--white);line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--serif);line-height:1.25;margin:0 0 .5em;color:var(--ink);font-weight:600}
p{margin:0 0 1em}
.container{max-width:var(--maxw);margin:0 auto;padding:0 24px}
.screen-reader-text{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(1px,1px,1px,1px);white-space:nowrap}
.skip-link{position:absolute;left:-9999px;top:0;z-index:200;background:var(--ink);color:#fff;padding:12px 20px}
.skip-link:focus{left:0}

/* ============ 按钮 ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:14px 30px;border-radius:999px;font-weight:600;font-size:15px;line-height:1.2;letter-spacing:.02em;cursor:pointer;border:1px solid transparent;transition:all .25s ease;font-family:var(--sans)}
.btn .wa-icon{flex:none}
.btn-lg{padding:17px 38px;font-size:16px}
.btn-gold{background:linear-gradient(135deg,#d8b15c,#b98a2f);color:#fff;box-shadow:0 10px 24px rgba(185,138,47,.35)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 14px 30px rgba(185,138,47,.45)}
.btn-dark{background:var(--ink);color:#fff}
.btn-dark:hover{background:var(--gold-deep);color:#fff}
.btn-outline{border-color:rgba(255,255,255,.85);color:#fff}
.btn-outline:hover{background:rgba(255,255,255,.14)}
.btn-light{background:#fff;color:var(--ink)}
.btn-light:hover{background:var(--paper)}
.btn-wa{background:var(--wa);color:#fff}
.btn-wa:hover{background:var(--wa-dark);color:#fff;transform:translateY(-2px)}
.btn-wa-outline{background:transparent;border-color:rgba(37,211,102,.6);color:var(--wa)}
.btn-wa-outline:hover{background:rgba(37,211,102,.1);transform:none}
.btn-wa-block{width:100%;margin-top:14px}

/* ============ 顶部公告 ============ */
.announce-bar{background:var(--ink);color:#cfcfd4;font-size:13px;letter-spacing:.08em;text-align:center;padding:9px 16px}
.announce-inner{display:flex;justify-content:center}

/* ============ 头部导航 ============ */
.site-header{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:box-shadow .3s,border-color .3s,background .3s}
.site-header.is-scrolled{border-bottom-color:var(--border);box-shadow:0 10px 30px rgba(20,20,22,.06)}
.header-inner{display:flex;align-items:center;gap:32px;min-height:76px}
.site-branding{flex:none}
.custom-logo{max-height:56px;width:auto}
.brand-text{display:inline-flex;flex-direction:column;line-height:1.15}
.brand-name{font-family:var(--serif);font-size:24px;font-weight:700;letter-spacing:.18em;color:var(--ink);text-transform:uppercase}
.brand-tag{font-size:11px;letter-spacing:.3em;color:var(--gold);text-transform:uppercase;margin-top:2px}
.main-navigation{flex:1}
.nav-menu{display:flex;align-items:center;gap:6px;list-style:none;margin:0;padding:0}
.nav-menu a{display:block;padding:10px 14px;font-size:15px;color:var(--ink);font-weight:500;position:relative}
.nav-menu a::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:2px;background:var(--gold);transform:scaleX(0);transform-origin:left;transition:transform .25s ease}
.nav-menu a:hover::after,.nav-menu .current-menu-item > a::after{transform:scaleX(1)}
.header-actions{display:flex;align-items:center;gap:14px;flex:none}
.btn-header-wa{padding:11px 20px;font-size:14px}
.nav-toggle{display:none;flex-direction:column;gap:5px;width:44px;height:44px;align-items:center;justify-content:center;background:none;border:0;cursor:pointer;padding:0}
.nav-toggle-bar{width:24px;height:2px;background:var(--ink);transition:transform .25s,opacity .25s}
body.menu-open .nav-toggle-bar:nth-child(1){transform:translateY(7px) rotate(45deg)}
body.menu-open .nav-toggle-bar:nth-child(2){opacity:0}
body.menu-open .nav-toggle-bar:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ============ 首屏 Hero ============ */
.hero{position:relative;min-height:86vh;display:flex;align-items:center;background-size:cover;background-position:center;color:#fff}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,12,15,.55) 0%,rgba(12,12,15,.35) 45%,rgba(12,12,15,.82) 100%)}
.hero-inner{position:relative;z-index:2;text-align:center;max-width:860px;margin:0 auto;padding:120px 24px}
.hero-eyebrow{letter-spacing:.4em;text-transform:uppercase;font-size:13px;color:var(--gold);margin:0}
.hero-title{font-size:clamp(36px,6vw,68px);color:#fff;margin:18px 0 0;text-shadow:0 4px 30px rgba(0,0,0,.35)}
.hero-divider{width:64px;height:2px;background:linear-gradient(90deg,transparent,var(--gold),transparent);margin:26px auto}
.hero-subtitle{font-size:clamp(16px,2vw,19px);color:rgba(255,255,255,.9);max-width:640px;margin:0 auto 38px}
.hero-actions{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.hero-scroll{position:absolute;bottom:26px;left:50%;transform:translateX(-50%);z-index:3;color:#fff;opacity:.85;animation:hero-bounce 2.2s infinite}
@keyframes hero-bounce{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,10px)}}

/* ============ 通用区块 ============ */
.section{padding:96px 0}
.section-head{text-align:center;max-width:640px;margin:0 auto 56px}
.section-eyebrow{letter-spacing:.35em;text-transform:uppercase;font-size:12px;color:var(--gold);margin:0 0 12px}
.section-title{font-size:clamp(28px,3.6vw,40px);margin:0}
.section-sub{color:var(--muted);margin:14px auto 0}
.section-cta{text-align:center;margin-top:48px}
.section-note{text-align:center;color:var(--muted);padding:40px 0}
.section-cta .btn-outline{border-color:var(--gold);color:var(--gold)}
.section-cta .btn-outline:hover{background:var(--gold-soft)}

/* ============ 特色 ============ */
.features{background:var(--paper);padding:72px 0}
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px}
.feature{text-align:center;padding:8px}
.feature-icon{display:inline-flex;align-items:center;justify-content:center;width:64px;height:64px;border-radius:50%;background:var(--gold-soft);color:var(--gold-deep);margin-bottom:18px}
.feature h3{font-size:19px;margin-bottom:8px}
.feature p{font-size:14.5px;color:var(--muted);margin:0}

/* ============ 珠宝系列 ============ */
.collection-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.collection-card{display:block;background:var(--white);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .3s ease,box-shadow .3s ease}
.collection-card:hover{transform:translateY(-6px);box-shadow:0 26px 60px rgba(15,15,18,.18)}
.collection-media{overflow:hidden;margin:0}
.collection-media img{width:100%;aspect-ratio:4/5;object-fit:cover;transition:transform .6s ease}
.collection-card:hover .collection-media img{transform:scale(1.06)}
.collection-body{padding:26px 28px 30px}
.collection-body h3{font-size:22px;margin-bottom:8px}
.collection-body p{color:var(--muted);font-size:14.5px;margin-bottom:16px}
.collection-more{color:var(--gold-deep);font-weight:600;font-size:14.5px;letter-spacing:.04em}
.collection-card:hover .collection-more{letter-spacing:.12em}/* ============ 商品（WooCommerce） ============ */
.products-section{background:var(--white)}
ul.products{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;margin:0;padding:0;list-style:none}
ul.products li.product{position:relative;background:var(--white);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:transform .3s ease,box-shadow .3s ease}
ul.products li.product:hover{transform:translateY(-6px);box-shadow:var(--shadow)}
ul.products li.product .woocommerce-loop-product__link{display:block}
ul.products li.product img{width:100%;aspect-ratio:1/1;object-fit:cover}
ul.products li.product .onsale{position:absolute;top:14px;left:14px;background:var(--gold);color:#fff;font-size:12px;font-weight:700;padding:4px 12px;border-radius:999px;z-index:2}
ul.products li.product h2.woocommerce-loop-product__title{font-family:var(--sans);font-size:16px;font-weight:600;padding:16px 18px 2px;margin:0}
ul.products li.product .price{display:block;padding:4px 18px 14px;color:var(--gold-deep);font-weight:600;font-size:16px}
ul.products li.product .button{display:inline-block;margin:0 0 18px 18px;padding:10px 22px;border-radius:999px;background:var(--ink);color:#fff;font-size:13.5px;font-weight:600;transition:background .25s}
ul.products li.product .button:hover{background:var(--gold-deep);color:#fff}
ul.products li.product .added_to_cart{display:inline-block;margin:0 0 18px 6px;padding:10px 18px;border-radius:999px;border:1px solid var(--gold);color:var(--gold-deep);font-size:13.5px}
.wa-loop-link{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;background:var(--wa);color:#fff;margin:0 0 18px 10px;vertical-align:bottom;transition:transform .2s,background .2s}
.wa-loop-link:hover{transform:scale(1.12);background:var(--wa-dark);color:#fff}
.woocommerce-page .entry-title,.woocommerce-page h1.page-title{font-family:var(--serif);font-size:clamp(28px,3.4vw,42px)}
.woocommerce div.product .product_title{font-size:clamp(26px,3.2vw,38px)}
.woocommerce div.product .price{color:var(--gold-deep);font-size:22px;font-weight:600}
.woocommerce div.product p.price del,.woocommerce div.product span.price del{color:var(--muted);opacity:.7}
.woocommerce div.product .woocommerce-tabs ul.tabs{list-style:none;display:flex;gap:4px;padding:0;margin:0 0 20px;border-bottom:1px solid var(--border)}
.woocommerce div.product .woocommerce-tabs ul.tabs li{border:0;background:none;border-radius:0;margin:0;padding:0}
.woocommerce div.product .woocommerce-tabs ul.tabs li a{display:block;padding:12px 18px;color:var(--muted);font-weight:600}
.woocommerce div.product .woocommerce-tabs ul.tabs li.active a{color:var(--gold-deep);border-bottom:2px solid var(--gold)}
.woocommerce .single_add_to_cart_button{background:var(--ink);color:#fff;border-radius:999px;padding:14px 32px;font-weight:600}
.woocommerce .single_add_to_cart_button:hover{background:var(--gold-deep)}
.woocommerce .quantity .qty{height:46px;border:1px solid var(--border);border-radius:10px;padding:0 10px;font-size:15px}
.woocommerce-message,.woocommerce-info,.woocommerce-error{border-radius:var(--radius);padding:16px 20px 16px 52px}
.woocommerce-message{border-top:3px solid var(--gold)}
.woocommerce-info{border-top:3px solid var(--gold)}
.woocommerce-error{border-top:3px solid #b33939}

/* ============ 关于我们 ============ */
.about{background:var(--ink);color:#d8d8de}
.about .section-title{color:#fff}
.about .section-eyebrow{color:var(--gold)}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.about-media img{border-radius:var(--radius);box-shadow:0 30px 70px rgba(0,0,0,.45)}
.about-text{color:#b9b9c2;font-size:16.5px;margin-bottom:30px}

/* ============ 定制横幅 CTA ============ */
.cta-band{background:linear-gradient(135deg,#1a1a1e 0%,#2a2316 55%,#3a2f18 100%);position:relative;overflow:hidden;padding:110px 0;text-align:center;color:#fff}
.cta-band::before{content:"";position:absolute;top:-160px;right:-160px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(201,162,75,.35),transparent 70%)}
.cta-band::after{content:"";position:absolute;bottom:-180px;left:-120px;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(201,162,75,.22),transparent 70%)}
.cta-inner{position:relative;z-index:2}
.cta-title{color:#fff;font-size:clamp(28px,3.6vw,42px);margin-bottom:14px}
.cta-text{color:rgba(255,255,255,.85);max-width:560px;margin:0 auto 34px;font-size:16.5px}

/* ============ 订阅 ============ */
.newsletter{background:var(--paper);text-align:center}
.newsletter-inner{max-width:600px}
.newsletter h2{font-size:clamp(26px,3vw,34px)}
.newsletter p{color:var(--muted)}
.newsletter-form{display:flex;gap:12px;margin:26px 0 10px}
.newsletter-form input[type="email"]{flex:1;padding:14px 20px;border:1px solid var(--border);border-radius:999px;font-size:15px;font-family:var(--sans)}
.newsletter-form input[type="email"]:focus{outline:none;border-color:var(--gold)}
.newsletter-note{font-size:12.5px;color:var(--muted);opacity:.8}

/* ============ 页脚 ============ */
.site-footer{background:#0d0d10;color:#a9a9b3;padding:72px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1.2fr;gap:48px;padding-bottom:48px}
.widget-title{color:#fff;font-family:var(--sans);font-size:15px;letter-spacing:.12em;text-transform:uppercase;margin-bottom:18px}
.widget ul{list-style:none;margin:0;padding:0}
.widget li{margin-bottom:10px}
.widget a{color:#a9a9b3;transition:color .2s}
.widget a:hover{color:var(--gold)}
.btn-footer-wa{margin-top:18px}
.footer-bottom{display:flex;align-items:center;justify-content:space-between;gap:16px;border-top:1px solid rgba(255,255,255,.08);padding:22px 24px;font-size:13.5px;flex-wrap:wrap}
.footer-menu{display:flex;gap:22px;list-style:none;margin:0;padding:0}
.footer-menu a{color:#a9a9b3}
.footer-menu a:hover{color:var(--gold)}

/* ============ WhatsApp 悬浮按钮 ============ */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:90;display:flex;align-items:center;gap:10px;background:var(--wa);color:#fff;border-radius:999px;padding:15px 22px 15px 17px;box-shadow:0 12px 30px rgba(18,140,126,.4);opacity:0;transform:translateY(24px);pointer-events:none;transition:opacity .35s,transform .35s}
.wa-float.is-visible{opacity:1;transform:none;pointer-events:auto}
.wa-float:hover{background:var(--wa-dark);color:#fff}
.wa-float-pulse{position:absolute;inset:0;border-radius:999px;background:var(--wa);animation:wa-pulse 2.4s ease-out infinite;z-index:-1}
@keyframes wa-pulse{0%{transform:scale(1);opacity:.55}70%{transform:scale(1.4);opacity:0}100%{transform:scale(1.4);opacity:0}}
.wa-float-label{font-weight:600;font-size:14.5px}

/* ============ 博客 ============ */
.page-shell{padding:80px 0}
.page-head{text-align:center;margin-bottom:52px}
.page-title{font-size:clamp(30px,3.6vw,42px);margin-bottom:12px}
.archive-desc{color:var(--muted)}
.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}
.blog-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:transform .3s ease,box-shadow .3s ease}
.blog-card:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.blog-thumb img{width:100%;aspect-ratio:16/10;object-fit:cover}
.blog-body{padding:24px 26px 28px}
.blog-meta{font-size:12.5px;color:var(--gold-deep);letter-spacing:.1em;text-transform:uppercase;margin-bottom:8px}
.blog-title{font-size:20px;line-height:1.4}
.blog-title a:hover{color:var(--gold-deep)}
.blog-excerpt{color:var(--muted);font-size:14.5px}
.blog-more{color:var(--gold-deep);font-weight:600;font-size:14.5px}
.pagination{grid-column:1/-1;display:flex;justify-content:center;gap:8px;margin-top:16px}
.pagination .page-numbers{display:inline-flex;align-items:center;justify-content:center;min-width:42px;height:42px;padding:0 8px;border:1px solid var(--border);border-radius:10px;color:var(--text);font-weight:600}
.pagination .page-numbers.current{background:var(--ink);color:#fff;border-color:var(--ink)}
.pagination .page-numbers:hover{color:var(--gold-deep);border-color:var(--gold)}

/* ============ 文章详情 ============ */
.page-single{max-width:820px}
.entry-head{text-align:center;margin-bottom:36px}
.entry-title{font-size:clamp(28px,3.4vw,42px)}
.entry-meta{color:var(--muted);font-size:14px}
.entry-thumb img{border-radius:var(--radius);margin-bottom:32px}
.entry-content{font-size:16.5px;line-height:1.9}
.entry-content h2,.entry-content h3{color:var(--ink)}
.entry-content a{color:var(--gold-deep);text-decoration:underline}
.entry-content img{border-radius:var(--radius)}
.post-navigation{display:flex;justify-content:space-between;gap:20px;margin-top:48px;padding-top:28px;border-top:1px solid var(--border)}
.post-navigation .nav-next{margin-left:auto;text-align:right}
.comment-list{list-style:none;padding:0}
.comment-body{padding:18px 0;border-bottom:1px solid var(--border)}
.comment-meta{font-size:13.5px;color:var(--muted)}
.comment-form label{display:block;font-size:14px;font-weight:600;margin:14px 0 6px}
.comment-form input,.comment-form textarea{width:100%;max-width:560px;padding:12px 16px;border:1px solid var(--border);border-radius:10px;font-family:var(--sans);font-size:15px}
.comment-form input:focus,.comment-form textarea:focus{outline:none;border-color:var(--gold)}

/* ============ 搜索与 404 ============ */
.search-form{display:flex;gap:10px;max-width:460px;margin:24px auto 0}
.search-field{flex:1;padding:12px 18px;border:1px solid var(--border);border-radius:999px;font-size:15px;font-family:var(--sans)}
.search-field:focus{outline:none;border-color:var(--gold)}
.error-404{text-align:center;padding:120px 24px}
.error-code{font-family:var(--serif);font-size:110px;line-height:1;color:var(--gold);margin:0}
.error-title{font-size:34px}
.error-actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:28px}
.content-none{text-align:center;grid-column:1/-1;color:var(--muted);padding:40px 0}

/* ============ 入场动画 ============ */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease,transform .7s ease}
.reveal.is-visible{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
	*{animation:none!important;transition:none!important}
	html{scroll-behavior:auto}
	.reveal{opacity:1;transform:none}
}

/* ============ 响应式 ============ */
@media (max-width:1024px){
	.woocommerce ul.products,ul.products{grid-template-columns:repeat(3,1fr)}
	.blog-grid{grid-template-columns:repeat(2,1fr)}
	.feature-grid{grid-template-columns:repeat(2,1fr);gap:28px}
}
@media (max-width:860px){
	.nav-toggle{display:flex}
	.main-navigation{position:fixed;top:0;right:0;bottom:0;width:min(340px,84vw);background:var(--white);padding:96px 30px 40px;transform:translateX(100%);transition:transform .3s ease;box-shadow:-20px 0 50px rgba(20,20,22,.15);overflow:auto;z-index:-1}
	.main-navigation.is-open{transform:translateX(0)}
	.nav-menu{flex-direction:column;align-items:stretch;gap:4px}
	.nav-menu a{font-size:17px;padding:12px 6px}
	.header-inner{gap:18px}
	.hero{min-height:78vh}
	.collection-grid{grid-template-columns:repeat(2,1fr);gap:20px}
	.about-grid{grid-template-columns:1fr;gap:36px}
	.footer-grid{grid-template-columns:1fr 1fr;gap:36px}
	.section{padding:72px 0}
}
@media (max-width:640px){
	.collection-grid{grid-template-columns:1fr}
	.woocommerce ul.products,ul.products{grid-template-columns:repeat(2,1fr);gap:14px}
	ul.products li.product .button{padding:8px 14px;font-size:12.5px}
	ul.products li.product h2.woocommerce-loop-product__title{font-size:14px;padding:12px 12px 2px}
	ul.products li.product .price{font-size:14px;padding:4px 12px 10px}
	.blog-grid{grid-template-columns:1fr}
	.feature-grid{grid-template-columns:repeat(2,1fr);gap:18px}
	.footer-grid{grid-template-columns:1fr}
	.footer-bottom{justify-content:center;text-align:center}
	.wa-float{padding:14px 15px}
	.wa-float-label{display:none}
	.btn-header-wa span{display:none}
	.btn-header-wa{padding:11px}
	.newsletter-form{flex-direction:column}
	.hero-actions .btn{width:100%}
}