:root{--bg:#121310;--panel:#1b1c18;--gold:#d5b77c;--text:#ece7dc;--muted:#aaa79d;--line:#35372e}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:24px}body{margin:0;background:var(--bg);color:var(--text);font-family:Arial,"Microsoft YaHei",sans-serif}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;cursor:pointer}button:focus-visible,a:focus-visible{outline:2px solid var(--gold);outline-offset:5px}.masthead,main,footer{max-width:1320px;margin:auto}.masthead{height:100px;display:flex;align-items:center;justify-content:space-between;padding:0 48px;border-bottom:1px solid var(--line)}.logo{font-family:"Noto Serif SC",serif;font-size:24px;letter-spacing:5px;color:var(--gold)}.logo span{display:block;font:9px Arial;letter-spacing:3px;margin-top:8px}.masthead>a:last-child{font-size:13px;color:var(--muted)}main{padding:0 48px}.hero{position:relative;padding:76px 0 0;min-height:530px;overflow:hidden;background:radial-gradient(ellipse at 80% 40%,#a8863a15,transparent 60%)}.eyebrow{font-size:11px;color:var(--gold);letter-spacing:3px}.hero h1{font-family:"Noto Serif SC",serif;font-size:66px;font-weight:500;line-height:1.35;letter-spacing:6px;margin:23px 0}.hero p{color:var(--muted);font-size:14px;line-height:2}.button{display:inline-flex;align-items:center;justify-content:space-between;gap:35px;background:var(--gold);color:#191a15;border:0;padding:16px 25px;font-size:13px}.hero .button{margin:15px 0 48px}.hero-seal{position:absolute;right:100px;top:84px;font-family:"Noto Serif SC",serif;font-size:155px;color:#d5b77c88;border:1px solid #d5b77c35;width:260px;height:290px;display:flex;align-items:center;justify-content:center;transform:rotate(-7deg)}.hero-seal:before{content:'';position:absolute;inset:12px;border:1px solid #d5b77c25}.hero-seal span{position:absolute;bottom:23px;font:10px Arial;letter-spacing:5px}.hero-bottom{display:flex;justify-content:space-between;border-top:1px solid var(--line);padding:20px 0;font-size:11px;color:var(--muted);letter-spacing:2px}.notice{margin:26px 0 58px;border:1px solid #d5b77c35;background:#d5b77c08;padding:15px 20px;font-size:12px;color:var(--gold);line-height:1.8}.notice span{color:var(--muted);margin-left:16px}.section-heading{display:flex;align-items:center;justify-content:space-between}.section-heading h2,.contact-banner h2{font-family:"Noto Serif SC",serif;font-size:30px;font-weight:500;margin:12px 0 24px}.section-heading>a{font-size:12px;color:var(--gold)}.filters{display:flex;gap:10px;flex-wrap:wrap;margin:0 0 28px}.filters button{padding:10px 20px;border:1px solid var(--line);background:transparent;color:var(--muted);font-size:12px}.filters button.active{background:var(--gold);color:var(--bg);border-color:var(--gold)}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.product{text-align:left;padding:0;border:1px solid var(--line);background:var(--panel);min-width:0;transition:border-color .2s,transform .2s}.product:hover{border-color:var(--gold);transform:translateY(-4px)}.art{position:relative;height:300px;background:#23241e;overflow:hidden}.art>img,.detail-art>img{width:100%;height:100%;object-fit:contain}.sample-tag{position:absolute;top:16px;left:16px;font-size:10px;color:#ddd1b4;padding:6px 9px;background:#121310c9;border:1px solid #d5b77c30}.placeholder{height:100%;position:relative;display:flex;align-items:center;justify-content:center;gap:0;background:radial-gradient(ellipse at 50% 45%,#66583a55,transparent 70%)}.package{width:110px;height:181px;background:linear-gradient(110deg,#78643c,#bfa579 48%,#695630);border:1px solid #bca477;box-shadow:12px 15px 20px #0005;display:flex;flex-direction:column;align-items:center;justify-content:center;color:#29281f;transform:perspective(450px) rotateY(-14deg)}.package>span{font-family:serif;font-size:54px;border:1px solid #40372166;padding:5px}.package small{font-size:8px;margin-top:22px;letter-spacing:1px}.bottle{position:relative;align-self:center;margin-left:-12px;margin-top:42px;width:67px;height:127px;border-radius:18px 18px 10px 10px;background:linear-gradient(90deg,#988459,#e4d0a5 50%,#9b8556);box-shadow:8px 10px 16px #0007;border:1px solid #d4ba85}.cap{position:absolute;top:-29px;left:19px;width:28px;height:31px;background:linear-gradient(90deg,#927b49,#d4b678,#927b49);border-radius:3px}.label{margin:35px 10px 0;text-align:center;border:1px solid #7a653b;font-family:serif;font-size:30px;color:#4b3d28}.label small{display:block;font:8px Arial;margin:5px}.red .package{background:linear-gradient(110deg,#411c19,#7b3229,#301512);color:#d5b77c;border-color:#805342}.red .package>span{border-color:#b38b6055}.ivory .package{background:linear-gradient(110deg,#a6a191,#eee6cf,#aba18b)}.art-caption{position:absolute;bottom:17px;color:#b9b1a0;font-size:10px;letter-spacing:2px}.product-info{padding:23px}.product-series{display:flex;justify-content:space-between;font-size:10px;letter-spacing:2px;color:var(--gold)}h3{font-family:"Noto Serif SC",serif;font-size:19px;font-weight:500;line-height:1.6;overflow-wrap:anywhere}.facts{display:flex;flex-direction:column;gap:8px;font-size:11px;color:var(--muted)}.product-info>p{font-size:12px;line-height:1.9;color:var(--muted);min-height:46px;margin:17px 0}.price{border-top:1px solid var(--line);padding-top:18px;display:flex;align-items:end;justify-content:space-between;gap:8px}.price small{font-size:10px;color:var(--muted)}.price strong{display:block;font-size:25px;font-weight:400;color:var(--gold);margin-top:8px}.factory{font-size:9px;color:var(--muted);text-align:right}.factory b{display:block;font-weight:400;font-size:11px;margin-top:10px}.card-end{display:flex;justify-content:space-between;margin-top:22px;font-size:11px;color:var(--gold);gap:12px}.calculation{display:block;font-size:9px;color:var(--muted);margin-top:10px}.comparison{margin-top:75px}.muted{color:var(--muted);font-size:12px;line-height:1.9}.table-wrap{overflow-x:auto;border:1px solid var(--line);margin-top:24px}table{border-collapse:collapse;width:100%;white-space:nowrap;text-align:left;font-size:12px}th{font-weight:400;color:var(--muted);background:var(--panel)}th,td{padding:20px;border-bottom:1px solid var(--line)}tr:last-child td{border-bottom:0}td small{display:block;color:var(--muted);font-size:9px;margin-top:7px}.gold-text{color:var(--gold)}.contact-banner{display:flex;justify-content:space-between;align-items:center;gap:24px;margin:70px 0 50px;padding:35px;border:1px solid #d5b77c45;background:linear-gradient(110deg,#d5b77c0c,transparent)}.contact-banner p{font-size:12px;color:var(--muted)}footer{padding:25px 48px 35px;border-top:1px solid var(--line);display:flex;justify-content:space-between;font-size:10px;color:var(--muted);gap:20px}dialog{background:var(--panel);color:var(--text);border:1px solid #d5b77c60;max-width:650px;width:calc(100% - 32px);max-height:90vh;padding:35px;overflow:auto}dialog::backdrop{background:#000c}.close{position:absolute;right:12px;top:8px;background:var(--bg);border:0;font-size:28px;width:38px;height:38px;z-index:2}.detail-art{height:270px;margin-bottom:25px}dialog p{font-size:13px;line-height:1.9}dialog h2{font-family:serif;font-size:25px}dl{display:grid;grid-template-columns:1fr 1.4fr;gap:14px;font-size:12px}dt{color:var(--muted)}dd{margin:0}hr{border:0;border-top:1px solid var(--line);margin:25px 0}.additional{width:100%;object-fit:contain;margin:12px 0}.qr{display:block;width:180px;margin-top:20px}#copy-status{color:var(--gold)}@media(max-width:900px){main{padding:0 24px}.masthead{padding:0 24px}.grid{gap:12px}.product-info{padding:16px}.hero-seal{right:30px;opacity:.6}.price{flex-direction:column;align-items:start}.factory{text-align:left}.art{height:250px}}@media(max-width:640px){.masthead{height:80px;padding:0 20px}.logo{font-size:20px}.logo span{font-size:7px}.masthead>a:last-child{font-size:11px}main{padding:0 20px}.hero{padding-top:50px;min-height:470px}.hero h1{font-size:44px;letter-spacing:3px;position:relative;z-index:1}.hero p{font-size:12px;position:relative;z-index:1}.hero-seal{width:140px;height:180px;font-size:85px;right:-14px;top:64px;opacity:.32}.hero-seal span{font-size:6px;letter-spacing:2px}.hero-bottom{font-size:9px}.notice{margin-bottom:38px;padding:13px}.notice span{display:block;margin:5px 0 0}.section-heading h2{font-size:26px}.grid{grid-template-columns:1fr;gap:24px}.art{height:320px}.product-info{padding:24px}.price{flex-direction:row;align-items:end}.factory{text-align:right}.product-info>p{min-height:0}.comparison{margin-top:50px}th,td{padding:16px}.contact-banner{margin:45px 0 30px;padding:24px;align-items:start;flex-direction:column}.contact-banner h2{font-size:23px}footer{padding:22px 20px;flex-direction:column;gap:12px}dialog{padding:24px}.filters button{padding:10px 13px}.hero .button{margin-bottom:35px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}.product{transition:none}}

.company-name{font-family:'Noto Serif SC',serif;font-size:28px;letter-spacing:3px;color:var(--gold);margin-bottom:18px;position:relative;z-index:1}.logo span{font-family:Arial,'Microsoft YaHei',sans-serif;font-size:11px;letter-spacing:2px}@media(max-width:640px){.company-name{font-size:22px;letter-spacing:2px}.logo span{font-size:10px}}

.hero-subtitle{font-size:.7em;letter-spacing:5px}.product-brand{color:var(--muted);font-size:10px;line-height:1.8;margin-top:16px}.product-info h3{margin-top:8px}

.source-link{color:var(--gold);text-decoration:underline;text-underline-offset:4px}.art>img{background:#f7f5ef;padding:12px}

/* 品牌展厅：参考官网白色导航、大幅产品视觉及宽阔留白 */
.masthead{max-width:none;background:#faf8f2;color:#24231f;padding:0 max(48px,calc((100vw - 1224px)/2));height:96px;border:0}.logo{color:#6d2425;font-weight:600}.logo span{color:#655c50}.main-nav{display:flex;gap:36px;font-size:13px}.main-nav a{padding:15px 0}.main-nav a:first-child{border-bottom:2px solid #852d2e}.hero{min-height:650px;padding-top:80px;background:radial-gradient(ellipse at 78% 44%,#76513435,transparent 60%),linear-gradient(120deg,#151510,#211912);}.hero:before{content:'泸';position:absolute;right:0;top:-50px;font:560px serif;color:#d5b77c04}.hero h1{font-size:72px;margin-top:30px;line-height:1.3}.hero-subtitle{font-size:40px;letter-spacing:9px}.company-name{font-size:17px;letter-spacing:4px}.hero .eyebrow{font-size:10px}.hero p{margin-top:25px;line-height:2.2}.hero .button{margin-bottom:90px;background:#782f2a;color:#f4e8cf;border:1px solid #b3795755;padding:17px 28px}.hero-bottom{position:absolute;bottom:0;left:0;right:0}.hero-display{position:absolute;right:35px;top:63px;width:440px;text-align:center}.display-ring{position:absolute;width:410px;height:410px;border:1px solid #d5b77c25;border-radius:50%;top:5px;left:15px;box-shadow:0 0 0 25px #d5b77c03,0 0 0 70px #d5b77c02}.display-image{position:relative;width:340px;height:380px;margin:15px auto;background:#faf8ef;border:8px solid #e8dec8;box-shadow:0 35px 55px #0007;transform:rotate(-3deg);display:flex;align-items:center;flex-direction:column;justify-content:center}.display-image img{width:100%;height:315px;object-fit:contain}.display-image span{font-size:10px;color:#6a5140;letter-spacing:2px}.display-caption{position:relative;margin-top:30px;color:var(--gold);font-family:serif;font-size:17px;letter-spacing:4px}.display-caption small{display:block;font:9px Arial,'Microsoft YaHei';color:var(--muted);letter-spacing:1px;margin-top:13px}.notice{margin-top:32px}.section-heading h2{font-size:32px}.art{height:330px}.product{background:#191915;border-color:#383326}.product-info{padding:26px}.art>img{padding:22px;background:#faf8f0}.sample-tag{background:#572620e8;color:#f3e1c0}.filters button.active{background:#782f2a;color:#f4e8cf;border-color:#985f42}.comparison{padding-top:25px}.contact-banner{background:linear-gradient(110deg,#62282345,#d5b77c05)}
@media(max-width:1000px){.main-nav{gap:18px}.hero-display{right:0;width:360px}.display-ring{width:320px;height:320px}.display-image{width:280px;height:340px}.display-image img{height:280px}.hero h1{font-size:58px}.hero-subtitle{font-size:32px}}
@media(max-width:640px){.masthead{padding:15px 20px;height:auto;display:block}.main-nav{margin-top:18px;justify-content:space-between;gap:8px;font-size:11px}.main-nav a{padding:8px 0}.hero{padding-top:40px;min-height:810px}.company-name{font-size:16px;letter-spacing:2px}.hero h1{font-size:46px;margin-top:22px}.hero-subtitle{font-size:28px;letter-spacing:4px}.hero p{font-size:11px;margin-top:15px}.hero .button{margin:12px 0 0;padding:13px 20px}.hero-display{top:375px;right:0;left:0;width:100%}.display-image{width:240px;height:275px;margin-top:0}.display-image img{height:230px}.display-ring{width:285px;height:285px;left:calc(50% - 142px);top:-6px}.display-caption{margin-top:23px;font-size:14px}.display-caption small{font-size:8px}.section-heading h2{font-size:23px}.art{height:320px}.product-info{padding:23px}}

.value-strip{display:grid;grid-template-columns:repeat(4,1fr);margin:0 0 65px;border-bottom:1px solid var(--line);padding:0 0 35px;gap:24px}.value-strip>div{border-left:1px solid #d5b77c40;padding-left:20px}.value-strip span{font-size:10px;letter-spacing:2px;color:var(--gold)}.value-strip h3{font-size:24px;margin:14px 0 10px}.value-strip p{color:var(--muted);font-size:11px;line-height:1.9;margin:0}.hero-subtitle{font-size:32px;letter-spacing:5px}.product-brand{color:var(--gold)}@media(max-width:640px){.value-strip{grid-template-columns:repeat(2,1fr);gap:25px 14px;margin-bottom:38px;padding-bottom:25px}.value-strip>div{padding-left:12px}.value-strip h3{font-size:20px}.value-strip p{font-size:10px}.hero-subtitle{font-size:23px;letter-spacing:2px}}

/* 单瓶高端陈列主视觉 */
.hero-display{top:28px;right:0;width:510px}.display-ring{display:none}.display-image{width:450px;height:500px;margin:0 auto;transform:none;border:0;background:transparent;box-shadow:none;display:block;position:relative}.display-image img{width:100%;height:100%;object-fit:cover;border-radius:2px;mask-image:linear-gradient(to bottom,black 88%,transparent)}.display-image span{position:absolute;bottom:10px;left:0;right:0;color:#d5b77c;font-size:9px;letter-spacing:2px}.display-caption{margin-top:12px}.hero:before{display:none}@media(max-width:1000px){.hero-display{width:390px;right:-10px;top:60px}.display-image{width:350px;height:440px}}@media(max-width:640px){.hero{min-height:865px}.hero-display{top:370px;left:0;right:0;width:100%}.display-image{width:290px;height:365px}.display-caption{margin-top:10px;font-size:13px}}

.product:has(img[src="assets/fengtan-studio.png"]) .art>img{padding:0;background:#181611}.display-image img{object-fit:contain}

.product:has(img[src="assets/taotan-studio.png"]) .art>img{padding:0;background:#181611}
.product:has(img[src="assets/taotan-package-bottle-v4.png"]) .art>img{padding:0;background:#181611}
.product:has(img[src="assets/red-displaycase-studio.png"]) .art>img{padding:0;background:#181611}

.hero-product-tabs{position:absolute;right:0;bottom:70px;width:510px;display:flex;justify-content:center;gap:12px;z-index:2}.hero-product-tabs button{border:1px solid #d5b77c55;background:#161510;color:var(--muted);padding:10px 17px;font-size:11px}.hero-product-tabs button.selected{background:var(--gold);color:#171611}.display-caption{margin-top:2px}@media(max-width:1000px){.hero-product-tabs{width:390px}}@media(max-width:640px){.hero{min-height:915px}.hero-product-tabs{width:100%;bottom:66px}.hero-product-tabs button{padding:10px 14px}}

.product:has(img[src="assets/zhenpin-studio.png"]) .art>img{padding:0;background:#181611}
.product:has(img[src="assets/jiaozhimian-studio-v2.png"]) .art>img{padding:0;background:#181611}

.collection-count{font:11px Arial,"Microsoft YaHei";color:var(--gold);display:inline-block;margin-left:12px;border:1px solid #d5b77c40;padding:7px 10px;vertical-align:middle}.product-series span{letter-spacing:2px;font-size:12px}



.product:has(img[src='assets/commemorative-studio.png']) .art>img{padding:0;background:#181611;}

.product:has(img[src='assets/zhenniang-studio.png']) .art>img{padding:0;background:#181611;}

.product:has(img[src='assets/jingpin-studio.png']) .art>img{padding:0;background:#181611;}

.product:has(img[src='assets/longniang-studio.png']) .art>img{padding:0;background:#181611;}

.product:has(img[src='assets/jingpin-square-studio.png']) .art>img{padding:0;background:#181611;}

.product:has(img[src='assets/mudan-studio.png']) .art>img{padding:0;background:#181611;}

.product:has(img[src='assets/suiyue-studio.png']) .art>img{padding:0;background:#181611;}

.logo .brand-logo{display:block;width:200px;height:auto;object-fit:contain}.hero-brand-logo{width:320px;max-width:85%;height:auto;background:#fff;padding:12px 18px;border-radius:2px}.logo span{display:block}

/* 正式展厅：清晰的信息层级与手机浏览 */
.hero{min-height:670px;padding-top:72px}.hero h1{font-size:64px;line-height:1.3;margin:35px 0 22px}.hero-subtitle{font-size:29px;letter-spacing:3px}.hero-display{top:26px;width:510px}.display-image{height:465px}.display-caption{margin-top:14px;letter-spacing:2px}.hero-product-tabs{bottom:68px}.hero-bottom{font-size:10px}.company-name{font-family:Arial,'Microsoft YaHei',sans-serif}.notice{margin-bottom:36px}.value-strip{margin-bottom:42px}.product-info>p{display:none}.product-brand{color:var(--muted)}.facts{font-size:13px;line-height:1.7}.product-info h3{margin-bottom:16px}.card-end{margin-top:18px}.filters{gap:8px}.filters button{padding:9px 13px}.contact-actions{display:flex;align-items:center;gap:15px}.contact-secondary{background:transparent;border:1px solid var(--line);padding:15px;color:var(--gold);font-size:12px}#contact-summary{font-size:18px;color:var(--gold)}
@media(min-width:641px) and (max-width:1000px){.hero-display{width:350px;right:0}.display-image{width:340px;height:440px}.hero h1{font-size:48px}.hero-subtitle{font-size:22px}.hero-product-tabs{width:350px}.hero p{max-width:42%}}
@media(max-width:640px){.hero{padding-top:30px;min-height:0;display:flex;flex-direction:column}.hero h1{font-size:39px;margin:20px 0 14px}.hero-subtitle{font-size:22px;letter-spacing:1px}.hero p{margin:0 0 10px;font-size:13px}.hero .button{align-self:flex-start;margin:8px 0 24px}.hero-display{position:relative;top:auto;left:auto;right:auto;width:100%;margin:0}.display-image{width:100%;max-width:330px;height:350px}.display-caption{margin:8px 0 16px;font-size:14px}.display-caption small{font-size:10px;line-height:1.6}.hero-product-tabs{position:static;width:100%;margin:0 0 22px}.hero-bottom{position:static;gap:12px;letter-spacing:0;font-size:9px}.notice{margin:22px 0 28px}.value-strip{display:none}.filters{flex-wrap:nowrap;overflow-x:auto;padding-bottom:8px;margin-bottom:20px}.filters button{flex:0 0 auto;min-height:40px}.art{height:290px}.product-info{padding:20px}.product-info h3{font-size:21px}.grid{gap:18px}.collection-count{display:block;width:max-content;margin:10px 0 0}.section-heading{align-items:flex-start}.section-heading>a{padding-top:22px;white-space:nowrap}.contact-actions{flex-wrap:wrap}.contact-banner{padding:22px}#contact-summary{font-size:17px}.comparison{margin-top:40px}.calculation{font-size:11px}.sample-tag{font-size:10px}}
@media(max-width:640px){.hero{padding-top:24px}.hero>.eyebrow,.hero-bottom{display:none}.company-name{margin-bottom:8px;font-size:14px}.hero h1{font-size:34px;line-height:1.15;margin:15px 0 12px}.hero-subtitle{font-size:19px}.hero p{font-size:12px;line-height:1.8}.hero .button{margin:8px 0 18px}.display-image{height:300px}.hero-product-tabs{margin-bottom:18px}}