/* 骏依美首饰包装 · 静奢墨金设计系统 v2（PC 公网） */
:root{
  --ease:cubic-bezier(0.4,0,0.2,1);
  --dur-fast:.22s;
  --dur-mid:.28s;
  --font-display:"Cormorant Garamond","Noto Serif SC","Source Han Serif SC","Songti SC","STSong",Georgia,"Times New Roman",serif;
  --font-sans:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Source Han Sans SC","Noto Sans CJK SC",Helvetica,Arial,sans-serif;
  /* 静奢墨金 palette */
  --bg:#FBFAF7;            /* 净珍珠白（去黄） */
  --bg-alt:#F4F0E6;       /* 柔和暖灰分区 */
  --surface:#FFFFFF;      /* 卡片表面 */
  --ink:#161310;          /* 标题/近黑暖墨 */
  --text:#4A463F;         /* 正文暖墨 */
  --text-soft:#8A8276;    /* 次级/弱化 */
  --line:rgba(28,26,23,0.10);
  --line-soft:rgba(28,26,23,0.06);
  --accent:#C9A24B;       /* 克制的古铜金（较 #1C1A17 更内敛） */
  --accent-2:#E4C77E;
  --gold-deep:#B0862F;    /* 金渐变起端 */
  --gold-grad:linear-gradient(135deg,#B0862F 0%,#E4C77E 100%);
  --deep:#14110C;         /* 深墨（页脚/热line/深色块） */
  --deep-text:#D9D2C4;
  --deep-muted:#9A9285;
}
*{margin:0;padding:0;box-sizing:border-box;font-family:var(--font-sans);-webkit-tap-highlight-color:transparent}
html,body{height:100%;-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);line-height:1.95;font-size:15px;letter-spacing:.3px;display:flex;flex-direction:column;min-height:100vh;overflow-x:hidden;font-family:var(--font-sans);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;font-weight:400}
#wrapper{flex:1}
.container{width:92%;max-width:1400px;margin:0 auto;padding:0 15px}

/* Buttons — 墨色为主，克制金线 */
.btn{display:inline-block;padding:12px 32px;background:var(--gold-grad);color:#1a130a;text-decoration:none;border-radius:6px;font-weight:600;letter-spacing:1px;transition:transform var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease),background-color var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease),filter var(--dur-fast) var(--ease);border:1px solid transparent;cursor:pointer;font-size:14px;-webkit-appearance:none;transform:translateY(0);}
.btn:hover{background:var(--gold-grad);filter:brightness(1.07);transform:translateY(-2px);box-shadow:0 12px 28px rgba(176,134,47,.38);}
.btn-outline{background:transparent;color:var(--ink);border:1px solid var(--line);}
.btn-outline:hover{background:var(--ink);color:#fff;border-color:var(--ink);}

/* Section title — 轻字重 + 字间距 */
.section-title{text-align:center;margin:64px 0 48px;opacity:0;transform:translateY(20px);animation:fadeUp 0.65s var(--ease) forwards;animation-delay:0.2s;}
.section-title h2{font-family:var(--font-display);font-size:42px;font-weight:400;color:var(--ink);letter-spacing:4px;position:relative;display:inline-block;padding-bottom:24px}
/* 精致高雅分隔：两侧渐隐金线 + 中心小菱形 */
.section-title h2::before{content:"";position:absolute;left:50%;bottom:0;transform:translateX(-50%);width:150px;height:1px;background:linear-gradient(90deg,transparent,var(--accent),transparent);}
.section-title h2::after{content:"";position:absolute;left:50%;bottom:0;width:9px;height:9px;background:var(--accent);transform:translate(-50%,50%) rotate(45deg);border-radius:1px;box-shadow:0 0 0 4px rgba(184,143,47,.16);}
.section-title p{color:var(--accent);margin-top:20px;font-size:13px;letter-spacing:5px;text-transform:uppercase;font-weight:400}
/* 首页五大栏目主题字放大：仅公司产品/成功案例/合作品牌/新闻动态/联系我们（不动"我们的优势"）。桌面放大、手机下限保持 42px 不变 */
#product .section-title h2,
#case .section-title h2,
.brands .section-title h2,
#news .section-title h2,
#contact .section-title h2{font-size:clamp(42px,4.4vw,54px);line-height:1.2}

/* Header */
.header{background:rgba(255,255,255,.92);backdrop-filter:saturate(180%) blur(12px);box-shadow:0 1px 0 var(--line-soft),0 6px 22px rgba(28,26,23,.05);position:sticky;top:0;z-index:1000;transition:transform var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease),background-color var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease);}
#product,#case,#about,#news,#contact{scroll-margin-top:100px;padding-top:30px;}
.top-bar{background:#14110C;color:#8A8276;font-size:12px;padding:7px 0;display:none}
@media(min-width:768px){.top-bar{display:block}}
.top-bar .container{display:flex;justify-content:space-between;align-items:center}
.top-links a{color:#8A8276;text-decoration:none;margin-left:22px;transition:color .2s}
.top-links a:hover{color:#E4C77E}
.main-header{padding:14px 0;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px}
.logo{display:flex;align-items:center;cursor:pointer;flex:0 0 auto}
.logo-text{display:flex;flex-direction:column;line-height:1.15;white-space:nowrap}
.logo-cn{font-size:28px;font-weight:400;color:#0a1424;letter-spacing:3px;font-family:var(--font-display);}
.logo-cn b{color:#0a1424;font-weight:400}
.brand-name{font-family:var(--font-display);font-weight:400;letter-spacing:1px}
.logo-en{margin-top:3px;font-size:10.5px;font-weight:400;color:#8A8276;letter-spacing:1.4px;text-transform:uppercase}
.nav{order:3;width:100%;margin-top:15px;overflow-x:auto;white-space:nowrap;-webkit-overflow-scrolling:touch;scrollbar-width:none}
.nav::-webkit-scrollbar{display:none}
@media(min-width:768px){.nav{order:0;width:auto;margin-top:0;overflow:visible;flex:1 1 auto;display:flex;justify-content:flex-end;margin-left:24px}.lang-switch{margin-left:24px;}}
.nav ul{list-style:none;display:flex;gap:14px;padding:5px 0}
@media(min-width:768px){.nav ul{gap:16px}}
.nav ul li{text-align:center;position:relative;}
.nav ul li a{text-decoration:none;color:#4A463F;font-weight:400;padding:8px 2px;transition:color .2s;display:flex;flex-direction:column;align-items:center;gap:4px;line-height:1.15;position:relative}
.nav ul li a .i18n-zh{font-family:var(--font-display);font-size:16px;font-weight:400;color:#1C1A17;letter-spacing:1px;line-height:1.3}
.nav ul li a .i18n-en{font-size:10.5px;font-weight:400;color:#9A9388;letter-spacing:1px;text-transform:uppercase;line-height:1.3}
.nav ul li a:hover .i18n-zh,.nav ul li a:hover .i18n-en{color:#C9A24B}
.nav ul li .dropdown{position:absolute;top:100%;left:50%;transform:translateX(-50%);background:#fff;min-width:180px;box-shadow:0 5px 15px rgba(0,0,0,.1);border-radius:6px;padding:10px 0;display:none;z-index:9999;opacity:0;transition:opacity .2s,transform .2s}
.nav ul li:hover .dropdown{display:block;opacity:1}
.nav ul li .dropdown li{padding:8px 15px;list-style:none;text-align:center;white-space:nowrap;}
.nav ul li .dropdown li a{font-size:13px;font-weight:normal;color:#4A463F;padding:6px 16px;display:flex;flex-direction:column;align-items:center;gap:2px;line-height:1.15}
.nav ul li .dropdown li a .i18n-zh{font-family:var(--font-display);font-size:14px;font-weight:400;color:#4A463F;letter-spacing:.5px;line-height:1.3}
.nav ul li .dropdown li a .i18n-en{font-size:11px;font-weight:400;color:#9A9388;letter-spacing:.5px;text-transform:uppercase;line-height:1.3}
.nav ul li .dropdown li a:hover .i18n-zh,.nav ul li .dropdown li a:hover .i18n-en{color:#C9A24B}

/* Banner */
.banner{position:relative;width:100%;overflow:hidden;background:var(--deep);height:560px}
@media(max-width:768px){.banner{height:360px}}
.lang-switch{display:inline-flex;align-items:center;gap:3px;cursor:pointer;font-size:13px;white-space:nowrap;font-family:var(--font-sans);border:1px solid rgba(201,162,75,.45);border-radius:999px;padding:3px;background:#fff;box-shadow:0 2px 8px rgba(28,26,23,.06);user-select:none;transition:border-color .25s ease,box-shadow .25s ease;}
.lang-switch:hover{border-color:var(--accent);box-shadow:0 4px 14px rgba(176,134,47,.18)}
.lang-switch .ls-zh,.lang-switch .ls-en{padding:5px 14px;border-radius:999px;font-weight:400;letter-spacing:.5px;line-height:1;color:var(--text-soft);transition:background-color .25s ease,color .25s ease;}
.lang-switch .ls-zh.active,.lang-switch .ls-en.active{background:var(--gold-grad);color:#1a130a;font-weight:600;}
.banner-slides{display:flex;transition:transform .6s var(--ease);height:100%;will-change:transform}
.banner-slide{flex:0 0 100%;height:100%;background-size:cover;background-position:center;display:flex;flex-direction:column;align-items:flex-start;justify-content:center;color:#fff;position:relative;padding-left:64px;opacity:0.95;transition:opacity .4s var(--ease);}
.banner-slide.active{opacity:1;}
.banner-content{position:relative;z-index:2;max-width:600px;padding:0;text-align:left;opacity:0;transform:translateX(-30px);animation:slideInRight 0.7s var(--ease) forwards;animation-delay:0.3s;}
.banner-content h2{font-family:var(--font-display);font-size:42px;font-weight:400;letter-spacing:4px;margin-bottom:18px;line-height:1.35;text-shadow:0 2px 14px rgba(0,0,0,.6)}
@media(max-width:768px){.banner-content h2{font-size:24px;letter-spacing:2px}.banner-slide{padding-left:20px}}
.banner-content p{font-size:15px;margin-bottom:24px;color:rgba(255,255,255,0.85);font-weight:300;letter-spacing:1.5px;text-shadow:0 1px 10px rgba(0,0,0,.55)}
.banner-center-text{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:2;font-weight:400;text-align:center;max-width:80%;opacity:0;animation:fadeIn 0.9s var(--ease) forwards;animation-delay:0.5s;text-shadow:0 2px 12px rgba(0,0,0,.6);}
.banner-dots{position:absolute;bottom:20px;left:0;width:100%;display:flex;justify-content:center;gap:12px;z-index:5}
.dot{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.4);cursor:pointer;transition:transform var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease),background-color var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease)}
.dot.active{background:var(--accent-2);transform:scale(1.2)}
.banner-search{position:absolute;bottom:25px;right:30px;z-index:10;display:flex;align-items:center;width:280px}
.banner-search-input{flex:1;height:42px;padding:0 15px;border:none;border-radius:6px 0 0 6px;font-size:14px;outline:none;background:rgba(255,255,255,.92);-webkit-appearance:none}
.banner-search-btn{height:42px;width:50px;border:none;background:var(--gold-grad);color:#1a130a;border-radius:0 6px 6px 0;cursor:pointer;transition:background var(--dur-fast) var(--ease),filter var(--dur-fast) var(--ease);-webkit-appearance:none}
.banner-search-btn:hover{background:var(--gold-grad);filter:brightness(1.07);}
@media(max-width:768px){.banner-search{width:200px;right:15px;bottom:15px}}

/* Features */
.features{padding:92px 0;background:var(--surface)}
.feature-grid{display:grid;grid-template-columns:1fr;gap:28px;margin-top:40px}
@media(min-width:600px){.feature-grid{grid-template-columns:repeat(3,1fr)}}
.feature-item{text-align:center;padding:40px 26px;background:var(--bg-alt);border-radius:14px;transition:transform var(--dur-mid) var(--ease),box-shadow var(--dur-mid) var(--ease),background-color var(--dur-mid) var(--ease),color var(--dur-mid) var(--ease),border-color var(--dur-mid) var(--ease);opacity:0;transform:translateY(30px);border:1px solid transparent}
.feature-item:nth-child(1){animation:fadeUp 0.65s var(--ease) forwards;animation-delay:0.4s;}
.feature-item:nth-child(2){animation:fadeUp 0.65s var(--ease) forwards;animation-delay:0.4s;}
.feature-item:nth-child(3){animation:fadeUp 0.65s var(--ease) forwards;animation-delay:0.5s;}
.feature-item:hover{transform:translateY(-10px);box-shadow:0 18px 40px rgba(28,26,23,.10);border-color:var(--line);}
.feature-icon{width:72px;height:72px;margin:0 auto 22px;border:1px solid var(--accent);border-radius:50%;display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:28px;transition:transform .25s var(--ease),background var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease);background:var(--surface)}
.feature-item:hover .feature-icon{transform:scale(1.08) rotate(5deg);background:var(--accent);color:#fff}

/* Category buttons */
.category-buttons{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin:0 auto 44px;padding:0 10px}
.glass-btn{display:inline-block;padding:10px 24px;border-radius:30px;background:transparent;border:1px solid var(--line);color:var(--ink);font-weight:400;letter-spacing:1px;text-decoration:none;transition:transform var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease),background-color var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease);cursor:pointer}
.glass-btn:hover,.glass-btn.active{background:var(--gold-grad);color:#1a130a;border-color:transparent;transform:translateY(-2px);box-shadow:0 10px 24px rgba(176,134,47,.30);}

/* Products */
.product-show{background:var(--bg-alt);padding:92px 0;margin-top:40px}
.product-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
@media(min-width:600px){.product-grid{grid-template-columns:repeat(4,1fr)}}
.product-item{background:var(--surface);border-radius:12px;overflow:hidden;box-shadow:0 3px 14px rgba(28,26,23,.05);transition:transform var(--dur-mid) var(--ease),box-shadow var(--dur-mid) var(--ease),border-color var(--dur-mid) var(--ease);cursor:pointer;position:relative;display:flex;flex-direction:column;align-items:center;padding-bottom:14px;border:1px solid var(--line-soft);opacity:0;transform:translateY(30px);}
.product-item.animate{opacity:1;transform:translateY(0);}
.product-item:hover{transform:translateY(-10px);box-shadow:0 20px 44px rgba(176,134,47,.16);}
.product-img{width:100%;height:210px;max-width:100%;background:#ece9e2;display:flex;align-items:center;justify-content:center;color:var(--text-soft);font-size:16px;background-size:cover;background-position:center;transition:transform .4s var(--ease);}
.product-item:hover .product-img{transform:scale(1.05);}
.product-info{padding:16px 14px 0;text-align:center;width:100%}
.product-info h3{font-family:var(--font-display);font-size:21px;margin-bottom:4px;font-weight:400;color:var(--ink);letter-spacing:.5px;transition:color var(--dur-fast) var(--ease);}
.product-item:hover .product-info h3{color:var(--accent);}
.product-info .category{font-size:13px;color:var(--text-soft);margin-bottom:6px;letter-spacing:1px}
.product-info .more{display:inline-block;margin-top:6px;color:var(--accent);text-decoration:none;font-size:12px;letter-spacing:1px;padding:4px 0;border-bottom:1px solid transparent;transition:border-color var(--dur-fast) var(--ease)}
.product-info .more:hover{border-color:var(--accent)}
.pagination{text-align:center;margin-top:44px;display:flex;justify-content:center;gap:15px}.home-btn{margin-left:10px}
.page-btn{padding:10px 24px;background:var(--gold-grad);color:#1a130a;font-weight:600;border:none;border-radius:6px;cursor:pointer;letter-spacing:1px;transition:transform var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease),background-color var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease),filter var(--dur-fast) var(--ease);-webkit-appearance:none}
.page-btn:hover{background:var(--gold-grad);filter:brightness(1.07);transform:translateY(-2px);box-shadow:0 12px 28px rgba(176,134,47,.38);}
.page-btn:disabled{background:#cfc9bd;cursor:not-allowed}
.page-info{line-height:38px;color:var(--text-soft)}

/* About */
.about-section{padding:100px 0;background:var(--surface);position:relative;}
.about-content{display:flex;flex-direction:column;gap:40px}
@media(min-width:768px){.about-content{flex-direction:row;align-items:center;gap:56px}}
.about-text{flex:1;opacity:0;transform:translateX(-30px);animation:slideInRight 0.8s var(--ease) forwards;animation-delay:0.4s;}
.about-eyebrow{display:inline-flex;align-items:center;gap:12px;color:var(--accent);font-size:12px;font-weight:400;letter-spacing:3px;text-transform:uppercase;margin-bottom:16px;}
.about-eyebrow::before{content:"";width:32px;height:1px;background:var(--accent);}
.about-text h2{font-family:var(--font-display);font-size:38px;font-weight:400;color:var(--ink);letter-spacing:2px;line-height:1.45;margin-bottom:20px;padding-bottom:18px;position:relative;}
.about-text h2::after{content:"";position:absolute;left:0;bottom:0;width:50px;height:2px;background:var(--accent);border-radius:2px;}
.about-text p{margin:0 0 18px;color:var(--text);font-size:15px;line-height:2.2;text-align:justify;letter-spacing:.3px;}
.about-stats{display:flex;margin-top:34px;border-top:1px solid var(--line);padding-top:28px}
.stat-item{flex:1;text-align:center;position:relative;opacity:0;transform:scale(0.9);transition:transform var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease);}
.stat-item:not(:last-child)::after{content:"";position:absolute;right:0;top:12%;height:76%;width:1px;background:var(--line);}
.stat-item:nth-child(1){animation:zoomIn 0.65s var(--ease) forwards;animation-delay:0.4s;}
.stat-item:nth-child(2){animation:zoomIn 0.65s var(--ease) forwards;animation-delay:0.5s;}
.stat-item:nth-child(3){animation:zoomIn 0.65s var(--ease) forwards;animation-delay:0.6s;}
.stat-number{font-family:var(--font-display);font-size:44px;font-weight:400;color:var(--ink);line-height:1.1;margin-bottom:8px;}
.stat-item > div:last-child{font-size:13px;color:var(--text-soft);letter-spacing:1px}
.stat-item:hover{transform:translateY(-4px);}
.stat-item:hover .stat-number{color:var(--accent);}
.about-img{flex:1;background:#ece9e2;height:384px;display:flex;align-items:center;justify-content:center;color:var(--text-soft);border-radius:16px;font-size:18px;background-size:cover;background-position:center;opacity:0;transform:translateX(30px);animation:slideInLeft 0.65s var(--ease) forwards;animation-delay:0.4s;box-shadow:0 16px 40px rgba(28,26,23,.08);}

/* Case */
.case-section{padding:92px 0;background:var(--bg-alt)}
.case-grid{display:grid;grid-template-columns:1fr;gap:28px}
@media(min-width:600px){.case-grid{grid-template-columns:repeat(3,1fr)}}
.case-item{background:var(--surface);border-radius:12px;overflow:hidden;box-shadow:0 3px 14px rgba(28,26,23,.05);transition:transform var(--dur-mid) var(--ease),box-shadow var(--dur-mid) var(--ease),border-color var(--dur-mid) var(--ease);opacity:0;transform:translateY(20px);border:1px solid var(--line-soft)}
.case-item:nth-child(1){animation:fadeUp 0.65s var(--ease) forwards;animation-delay:0.4s;}
.case-item:nth-child(2){animation:fadeUp 0.65s var(--ease) forwards;animation-delay:0.4s;}
.case-item:nth-child(3){animation:fadeUp 0.65s var(--ease) forwards;animation-delay:0.5s;}
.case-item:hover{transform:translateY(-10px);box-shadow:0 20px 44px rgba(176,134,47,.16);}
.case-img{height:210px;background:#e3ded3;display:flex;align-items:center;justify-content:center;font-size:18px;background-size:cover;background-position:center;transition:transform .4s var(--ease);}
.case-item:hover .case-img{transform:scale(1.05);}
.case-info{padding:22px}

/* Brands */
.brands{padding:76px 0;background:var(--surface)}
.brand-list{display:grid;grid-template-columns:repeat(7,1fr);gap:18px;justify-items:center;justify-content:center;max-width:1080px;margin:0 auto}
.brand-item{width:100%;max-width:140px;height:70px;background:var(--bg-alt);display:flex;align-items:center;justify-content:center;border-radius:8px;color:var(--text-soft);font-size:15px;font-weight:400;letter-spacing:1px;background-size:contain;background-repeat:no-repeat;background-position:center;transition:transform var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease);opacity:0;transform:scale(0.9);border:1px solid var(--line-soft)}
.brand-pager{display:flex;align-items:center;justify-content:center;gap:14px;margin-top:30px}
.brand-pager button{min-width:78px;padding:9px 16px;border:1px solid var(--line-soft);background:var(--bg-alt);color:var(--ink);border-radius:30px;font-size:14px;cursor:pointer;letter-spacing:1px;transition:all var(--dur-fast) var(--ease)}
.brand-pager button:hover:not(:disabled){border-color:#C9A24B;color:#C9A24B}
.brand-pager button:disabled{opacity:.4;cursor:not-allowed}
.brand-pager .bp-info{font-size:14px;color:var(--text-soft);min-width:54px;text-align:center}
@media(max-width:1100px){.brand-list{grid-template-columns:repeat(5,1fr)}}
@media(max-width:768px){.brand-list{grid-template-columns:repeat(3,1fr)}}
@media(max-width:480px){.brand-list{grid-template-columns:repeat(2,1fr)}}
.brand-item.animate{opacity:1;transform:scale(1);}
.brand-item:hover{transform:scale(1.06);box-shadow:0 6px 18px rgba(28,26,23,.08);color:var(--ink)}

/* News — 编辑式卡片（去除金色日期块“状态栏”） */
.news-section{padding:92px 0;background:var(--surface)}
.news-grid{display:grid;grid-template-columns:1fr;gap:22px}
@media(min-width:600px){.news-grid{grid-template-columns:repeat(2,1fr)}}
.news-card{display:flex;gap:22px;align-items:stretch;background:var(--bg);padding:26px 24px;border:1px solid var(--line);border-radius:14px;cursor:pointer;transition:transform var(--dur-mid) var(--ease),box-shadow var(--dur-mid) var(--ease),border-color var(--dur-mid) var(--ease),background-color var(--dur-mid) var(--ease),color var(--dur-mid) var(--ease);opacity:0;transform:translateY(20px);position:relative;overflow:hidden}
.news-card:nth-child(1){animation:fadeUp 0.65s var(--ease) forwards;animation-delay:0.4s;}
.news-card:nth-child(2){animation:fadeUp 0.65s var(--ease) forwards;animation-delay:0.4s;}
.news-card::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--accent);transform:scaleY(0);transform-origin:top;transition:transform var(--dur-mid) var(--ease)}
.news-card:hover{transform:translateY(-8px);box-shadow:0 22px 48px rgba(176,134,47,.18);border-color:rgba(201,162,75,.45)}
.news-card:hover::before{transform:scaleY(1)}
.news-card-date{flex:0 0 auto;text-align:center;padding-right:22px;border-right:1px solid var(--line);display:flex;flex-direction:column;justify-content:center;min-width:62px}
.news-card-date .d{display:block;font-family:var(--font-display);font-size:30px;font-weight:400;line-height:1;color:var(--ink);letter-spacing:.5px}
.news-card-date .ym{display:block;font-size:11px;color:var(--text-soft);margin-top:6px;letter-spacing:1px;text-transform:uppercase}
.news-card-views{display:block;font-size:11px;color:var(--text-soft);margin-top:5px;letter-spacing:1px;}
.news-card:hover .news-card-views{color:var(--accent);}
.news-card-body{flex:1;min-width:0;display:flex;flex-direction:column;}
.news-title{font-family:var(--font-display);font-size:19px;font-weight:400;color:var(--ink);line-height:1.45;margin-bottom:10px;letter-spacing:.6px;transition:color var(--dur-fast) var(--ease);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card:hover .news-title{color:var(--accent);}
.news-excerpt{color:var(--text-soft);font-size:14px;line-height:1.9;margin-bottom:14px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.news-readmore{margin-top:auto;display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;letter-spacing:2px;text-transform:uppercase;color:var(--ink);transition:color var(--dur-fast) var(--ease),gap var(--dur-fast) var(--ease);}
.news-readmore::after{content:"\2192";font-weight:400}
.news-card:hover .news-readmore{color:var(--accent);gap:10px}
.news-more{text-align:center;margin-top:36px}
.news-list-section{padding:72px 0;min-height:60vh;background:var(--bg)}
.news-list-grid{display:grid;grid-template-columns:1fr;gap:22px}
@media(min-width:600px){.news-list-grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:900px){.news-list-grid{grid-template-columns:repeat(3,1fr)}}
.news-card.animate{opacity:1;transform:translateY(0);}
.news-detail-section{padding:72px 0;min-height:60vh;background:var(--bg)}
.news-detail{background:var(--surface);padding:48px;border-radius:14px;box-shadow:0 3px 18px rgba(28,26,23,.05);margin-top:24px;opacity:0;transform:translateY(20px);animation:fadeUp 0.65s var(--ease) forwards;animation-delay:0.2s;border:1px solid var(--line-soft)}
.news-detail h1{font-family:var(--font-display);font-size:36px;font-weight:400;margin-bottom:18px;color:var(--ink);letter-spacing:.5px}
.news-detail-meta{color:var(--text-soft);margin-bottom:30px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.news-detail-content{line-height:2.1;font-size:16px;color:var(--text);word-break:break-word;overflow-wrap:break-word}
.news-detail-content img{max-width:100%;height:auto;display:block;margin:16px auto;border-radius:10px}

/* Contact */
.contact-info{display:grid;grid-template-columns:1fr;gap:28px;margin:44px 0}
@media(min-width:600px){.contact-info{grid-template-columns:repeat(3,1fr)}}
.contact-card{background:var(--bg-alt);padding:36px;text-align:center;border-radius:14px;transition:transform var(--dur-mid) var(--ease),box-shadow var(--dur-mid) var(--ease),background-color var(--dur-mid) var(--ease),color var(--dur-mid) var(--ease),border-color var(--dur-mid) var(--ease);opacity:0;transform:translateY(20px);border:1px solid var(--line-soft)}
.contact-card:nth-child(1){animation:fadeUp 0.65s var(--ease) forwards;animation-delay:0.4s;}
.contact-card:nth-child(2){animation:fadeUp 0.65s var(--ease) forwards;animation-delay:0.4s;}
.contact-card:nth-child(3){animation:fadeUp 0.65s var(--ease) forwards;animation-delay:0.5s;}
.contact-card:hover{transform:translateY(-6px);box-shadow:0 14px 32px rgba(28,26,23,.10);}
.contact-icon{font-size:30px;color:var(--accent);margin-bottom:16px;transition:transform .25s var(--ease);}
.contact-card:hover .contact-icon{transform:scale(1.12);}
.contact-form{background:var(--surface);padding:44px;border-radius:14px;box-shadow:0 3px 18px rgba(28,26,23,.05);margin-top:30px;opacity:0;transform:translateY(20px);animation:fadeUp 0.65s var(--ease) forwards;animation-delay:0.6s;border:1px solid var(--line-soft)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:15px}
@media(max-width:767px){.form-row{grid-template-columns:1fr}}
.map-container{margin:44px 0;height:300px;background:#ece9e2;display:flex;align-items:center;justify-content:center;font-size:16px;background-size:cover;background-position:center;transition:transform .25s var(--ease);border-radius:12px}
.map-container:hover{transform:scale(1.01);}
.hotline-section{background:var(--deep);color:#fff;padding:48px 20px;margin-top:48px;border-radius:14px;text-align:center;margin-bottom:60px;opacity:0;transform:translateY(20px);animation:fadeUp 0.65s var(--ease) forwards;animation-delay:0.7s;}
.hotline-section h3{font-family:var(--font-display);font-size:32px;font-weight:400;margin-bottom:16px;color:var(--accent);letter-spacing:1px}
.hotline-number{font-family:var(--font-display);font-size:50px;font-weight:400;color:var(--accent-2);margin-bottom:12px;letter-spacing:1px}
.hotline-section p{font-size:15px;color:var(--deep-muted)}
.hotline-section .btn{margin-top:22px;background:var(--accent);color:var(--deep);border-color:var(--accent)}
.hotline-section .btn:hover{background:var(--accent-2);border-color:var(--accent-2)}

/* Footer */
.footer{background:var(--deep);color:var(--deep-muted);padding:60px 0 28px;margin-top:auto;font-family:var(--font-sans);font-size:14px;line-height:1.9;letter-spacing:.3px}
.footer-grid{display:grid;grid-template-columns:1fr;gap:34px;margin-bottom:36px}
@media(min-width:600px){.footer-grid{grid-template-columns:repeat(5,1fr);gap:24px}}
.footer-col h3{position:relative;color:#fff;margin-bottom:20px;padding-left:14px;font-size:15px;font-weight:400;letter-spacing:2px;font-family:var(--font-display)}
.footer-col h3::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:15px;background:var(--accent);border-radius:2px}
.footer-col ul li{margin-bottom:11px;list-style:none}
.footer-col ul li a{color:var(--deep-muted);text-decoration:none;transition:color var(--dur-fast) var(--ease);font-size:13px;letter-spacing:.5px}
.footer-col ul li a:hover{color:var(--accent-2);padding-left:4px}
.footer-col p{margin-bottom:9px;color:var(--deep-muted);font-size:13px;line-height:1.9;letter-spacing:.4px}
.footer-col p a{color:var(--deep-muted);text-decoration:none;transition:color var(--dur-fast) var(--ease)}
.footer-col p a:hover{color:var(--accent-2)}
.footer-qr{text-align:center}
.footer-qr h3{padding-left:0;text-align:center}
.footer-qr h3::before{display:none}
.footer-qr p{text-align:center}
.footer-qr img{display:block;margin:0 auto;border:3px solid rgba(255,255,255,.1);border-radius:8px}
.wechat-qr{width:100px;height:100px;background:rgba(255,255,255,.06);margin-top:10px;display:flex;align-items:center;justify-content:center;color:#fff;background-size:cover;background-position:center;border-radius:8px}
.copyright{text-align:center;padding-top:26px;border-top:1px solid rgba(255,255,255,.1);line-height:1.9;letter-spacing:.5px;font-weight:300}
.copyright p{margin-bottom:8px}
.copyright .i18n-zh{display:block;font-size:13px;color:var(--deep-muted)}
.copyright .i18n-en{display:block;font-size:13px;color:var(--deep-muted);line-height:1.8;letter-spacing:.5px}
/* 页脚版权统一细体：覆盖全局 .brand-name 的中粗字重，避免公司名显得加粗 */
.copyright .brand-name{font-family:var(--font-display);font-weight:300;letter-spacing:.5px}
.copyright a{color:var(--text-soft);text-decoration:none;transition:color var(--dur-fast) var(--ease)}
.copyright a:hover{color:var(--accent-2)}
.copyright.is-inner .i18n-en{display:none !important}
.copyright.is-inner .i18n-zh{display:block !important}

/* Float contact */
.float-contact{position:fixed;right:20px;bottom:30px;z-index:999;display:flex;flex-direction:column;gap:8px}
.float-item{width:48px;height:48px;background:var(--ink);border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;font-size:22px;cursor:pointer;box-shadow:0 4px 14px rgba(28,26,23,.25);transition:transform var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease),background-color var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease);}
.float-item:hover{transform:scale(1.1);box-shadow:0 6px 20px rgba(28,26,23,.3);background:var(--accent)}
.float-item:active{transform:scale(.95)}
.qr-popup{display:none;position:absolute;right:55px;bottom:0;width:120px;height:auto;background:#fff;border-radius:8px;padding:8px;box-shadow:0 6px 20px rgba(28,26,23,.2);color:var(--ink);font-size:12px;text-align:center;opacity:0;transform:scale(0.9);transition:transform var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease),background-color var(--dur-fast) var(--ease),color var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease);}
.float-item.wechat{position:relative}
.float-item.wechat:hover .qr-popup{display:flex;flex-direction:column;align-items:center;opacity:1;transform:scale(1);}
.text-center{text-align:center}
.mt-20{margin-top:20px}
.mb-20{margin-bottom:20px}

/* Product detail (shared) */
.detail-wrap{display:flex;flex-wrap:wrap;gap:24px;background:var(--surface);padding:28px;margin-top:36px;border-radius:14px;box-shadow:0 3px 18px rgba(28,26,23,.05);margin-bottom:60px;opacity:0;transform:translateY(20px);animation:fadeUp 0.65s var(--ease) forwards;animation-delay:0.2s;border:1px solid var(--line-soft)}
.detail-left{flex:1;min-width:300px;display:flex;flex-direction:column;gap:15px;}
.detail-right{flex:1;min-width:300px}
.detail-gallery-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:10px;}
.detail-gallery-item{width:100%;height:120px;background:var(--bg-alt);border:1px solid var(--line);border-radius:10px;cursor:pointer;background-size:cover;background-position:center;transition:transform var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease),border-color var(--dur-fast) var(--ease);}
.detail-gallery-item:hover,.detail-gallery-item.active{border-color:var(--accent);transform:scale(1.03);}
.detail-img-box{flex:1;height:400px;background:var(--bg-alt);display:flex;align-items:center;justify-content:center;border-radius:10px;font-size:60px;color:#cfc9bd;background-size:contain;background-repeat:no-repeat;background-position:center;cursor:pointer;border:1px solid var(--line);transition:transform .25s var(--ease);}
.detail-img-box:hover{transform:scale(1.01);}
.detail-actions{margin-top:30px;display:flex;gap:15px}
.detail-info h1{font-family:var(--font-display);font-size:38px;font-weight:400;color:var(--ink);letter-spacing:1px;line-height:1.45;margin-bottom:18px;padding-bottom:18px;position:relative;}
.detail-info h1::after{content:"";position:absolute;left:0;bottom:0;width:50px;height:2px;background:var(--accent);border-radius:3px;}
.detail-meta{display:flex;align-items:center;flex-wrap:wrap;gap:12px;margin-bottom:18px;}
.detail-tag{display:inline-block;padding:5px 14px;background:var(--bg-alt);color:var(--accent);border:1px solid var(--line);border-radius:20px;font-size:13px;font-weight:400;}
.detail-views{font-size:13px;color:var(--text-soft);letter-spacing:.3px;}
.detail-info .price{font-family:var(--font-display);font-size:26px;color:var(--accent);font-weight:400;margin-bottom:18px;}
.detail-info .desc{line-height:2;font-size:15px;color:var(--text);text-align:justify;letter-spacing:.2px;margin-bottom:6px;}
.detail-footer{margin-top:40px;padding-top:30px;border-top:1px solid var(--line);}
.detail-subtitle{position:relative;font-size:17px;font-weight:400;color:var(--ink);margin:30px 0 14px;padding-left:14px;font-family:var(--font-display);letter-spacing:1px}
.detail-subtitle::before{content:"";position:absolute;left:0;top:50%;transform:translateY(-50%);width:3px;height:16px;background:var(--accent);border-radius:2px;}
.detail-adv{list-style:none;padding:0;margin:0;}
.detail-adv li{position:relative;padding-left:26px;line-height:2;color:var(--text);font-size:15px;}
.detail-adv li::before{content:"";position:absolute;left:0;top:14px;width:6px;height:6px;border-radius:50%;background:var(--accent);}
.detail-contact{margin-top:14px;padding:18px 20px;background:var(--bg-alt);border-left:3px solid var(--accent);border-radius:0 10px 10px 0;}
.detail-contact p{margin:0 0 8px;color:var(--text);font-size:14px;line-height:1.8;}
.detail-contact p:last-child{margin-bottom:0;}
.detail-contact .label{color:var(--text-soft);font-weight:400;}
.detail-actions{margin-top:28px;display:flex;gap:12px;flex-wrap:wrap;}
.img-preview-modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(22,20,15,.9);z-index:9999;align-items:center;justify-content:center;cursor:zoom-out;opacity:0;transition:opacity var(--dur-fast) var(--ease);}
.img-preview-modal.show{opacity:1;}
.img-preview-modal img{max-width:95%;max-height:95vh;object-fit:contain;box-shadow:0 0 30px rgba(0,0,0,.5);transform:scale(0.95);transition:transform .25s var(--ease);}
.img-preview-modal.show img{transform:scale(1);}
.modal{display:none;position:fixed;top:0;left:0;width:100%;height:100%;background:rgba(22,20,15,.6);z-index:2000;align-items:center;justify-content:center;opacity:0;transition:opacity var(--dur-fast) var(--ease);}
.modal.show{opacity:1;}
.modal-content{background:#fff;padding:30px;border-radius:12px;width:90%;max-width:700px;position:relative;animation:slideDown 0.4s var(--ease);max-height:85vh;overflow-y:auto}
@keyframes slideDown{from{transform:translateY(-50px);opacity:0}to{transform:translateY(0);opacity:1}}
.close-modal{position:absolute;top:15px;right:20px;font-size:24px;cursor:pointer;color:var(--text-soft);transition:color var(--dur-fast) var(--ease);}
.close-modal:hover{color:var(--accent);}
.form-group{margin-bottom:15px}
.form-group label{display:block;margin-bottom:6px;font-weight:400;color:var(--ink)}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:11px 13px;border:1px solid var(--line);border-radius:6px;-webkit-appearance:none;transition:border-color var(--dur-fast) var(--ease);font-family:var(--font-sans);font-size:14px;color:var(--text);background:var(--surface)}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px rgba(154,123,79,.12)}
.form-group textarea{min-height:100px;resize:vertical}

/* 核心动画 */
@keyframes fadeUp{from{opacity:0;transform:translateY(30px);}to{opacity:1;transform:translateY(0);}}
@keyframes slideInRight{from{opacity:0;transform:translateX(-30px);}to{opacity:1;transform:translateX(0);}}
@keyframes slideInLeft{from{opacity:0;transform:translateX(30px);}to{opacity:1;transform:translateX(0);}}
@keyframes zoomIn{from{opacity:0;transform:scale(0.9);}to{opacity:1;transform:scale(1);}}
@keyframes fadeIn{from{opacity:0;}to{opacity:1;}}

/* FAQ 独立页面 */
.faq-page-section{padding:72px 0;min-height:60vh;background:var(--bg)}
.faq-page-section .section-title{margin-bottom:40px}
.faq-list{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
.faq-item{background:var(--surface);border:1px solid var(--line);border-radius:12px;overflow:hidden;transition:border-color var(--dur-fast) var(--ease),box-shadow var(--dur-fast) var(--ease)}
.faq-item:hover{border-color:rgba(201,162,75,.45);box-shadow:0 8px 24px rgba(176,134,47,.10)}
.faq-q{width:100%;text-align:left;background:none;border:none;cursor:pointer;padding:20px 22px;font-family:var(--font-display);font-size:17px;font-weight:400;color:var(--ink);display:flex;justify-content:space-between;align-items:center;gap:14px;letter-spacing:.3px}
.faq-q .faq-ar{flex:0 0 auto;font-size:22px;line-height:1;color:var(--accent);transition:transform var(--dur-fast) var(--ease)}
.faq-q.open .faq-ar{transform:rotate(45deg)}
.faq-a{max-height:0;overflow:hidden;transition:max-height var(--dur-mid) var(--ease)}
.faq-a p{margin:0;padding:0 22px 20px;color:var(--text);font-size:15px;line-height:2;}