:root{
    --ink:#141414;
    --ink-2:#25211d;
    --paper:#f7f2ea;
    --paper-2:#ede4d6;
    --white:#ffffff;
    --line:#ded3c4;
    --muted:#7c746b;
    --gold:#c6a46a;
    --gold-2:#a98245;
    --green:#53665b;
    --shadow:0 22px 60px rgba(20,20,20,.11);
    --shadow-soft:0 14px 35px rgba(20,20,20,.08);
    --radius:22px;
    --radius-lg:34px;
    --container:1200px;
}
*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{margin:0;font-family:"Microsoft YaHei","PingFang SC",Arial,sans-serif;color:var(--ink);background:var(--paper);line-height:1.75;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.container{width:min(var(--container),calc(100% - 36px));margin:0 auto;}
.header{position:sticky;top:0;z-index:1000;background:rgba(247,242,234,.9);backdrop-filter:blur(18px);border-bottom:1px solid rgba(20,20,20,.08);}
.nav-box{display:flex;align-items:center;gap:22px;min-height:86px;}
.logo{display:flex;align-items:center;gap:12px;min-width:240px;}
.logo-mark{display:grid;place-items:center;width:46px;height:46px;border-radius:14px;background:var(--ink);color:var(--gold);font-size:25px;font-weight:900;letter-spacing:-.06em;box-shadow:0 12px 28px rgba(20,20,20,.14);}
.logo h1{font-size:20px;line-height:1.1;margin:0;font-weight:900;letter-spacing:-.02em;}
.logo small{display:block;color:var(--muted);font-size:12px;line-height:1.2;margin-top:4px;}
.nav{margin-left:auto;}
.nav ul{display:flex;align-items:center;gap:4px;list-style:none;padding:0;margin:0;}
.nav a{display:block;padding:9px 11px;border-radius:999px;font-size:14px;font-weight:800;color:#433d36;white-space:nowrap;transition:.25s ease;}
.nav a:hover,.nav a.active{background:var(--ink);color:var(--gold);}
.header-tel{display:inline-flex;align-items:center;justify-content:center;border:1px solid rgba(20,20,20,.12);background:#fff;border-radius:999px;padding:10px 15px;font-weight:900;color:var(--ink);box-shadow:0 10px 22px rgba(20,20,20,.06);}
.nav-toggle{display:none;margin-left:auto;border:0;background:var(--ink);color:var(--gold);width:44px;height:44px;border-radius:14px;font-size:22px;cursor:pointer;}

/* Common */
.section{position:relative;padding:92px 0;}
.bg-white{background:var(--white);}
.bg-light{background:var(--paper);}
.eyebrow{display:inline-flex;align-items:center;gap:9px;color:var(--gold-2);font-weight:900;letter-spacing:.18em;text-transform:uppercase;font-size:12px;margin-bottom:14px;}
.eyebrow::before{content:"";display:inline-block;width:36px;height:1px;background:var(--gold);}
.section-title{max-width:850px;margin-bottom:38px;}
.section-title.center{text-align:center;margin-left:auto;margin-right:auto;}
.section-title.center .eyebrow{justify-content:center;}
.section-title h2{margin:0;font-size:clamp(30px,4vw,50px);line-height:1.16;letter-spacing:-.04em;color:var(--ink);}
.section-title p{margin:16px 0 0;color:var(--muted);font-size:17px;}
.btn-group{display:flex;gap:12px;flex-wrap:wrap;align-items:center;}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;border-radius:999px;padding:12px 20px;font-weight:900;transition:.25s ease;}
.btn-primary{background:var(--gold);color:var(--ink);box-shadow:0 18px 40px rgba(198,164,106,.28);}
.btn-primary:hover{transform:translateY(-2px);background:#d5b87e;}
.btn-dark{background:var(--ink);color:#fff;}
.btn-dark:hover{transform:translateY(-2px);}
.btn-line{border:1px solid rgba(247,242,234,.34);color:var(--paper);background:rgba(255,255,255,.05);}
.btn-light{background:#fff;border:1px solid var(--line);color:var(--ink);}

/* Hero: new high-end studio style */
.hero{position:relative;overflow:hidden;background:var(--ink);color:var(--paper);padding:88px 0 74px;}
.hero::before{content:"";position:absolute;inset:0;background:url('../images/texture-lines.svg') center/cover no-repeat;opacity:.22;}
.hero::after{content:"";position:absolute;right:-20%;top:-32%;width:780px;height:780px;border-radius:50%;background:radial-gradient(circle,rgba(198,164,106,.22),rgba(198,164,106,0) 64%);}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.02fr .98fr;gap:46px;align-items:center;}
.hero-copy h2{margin:0 0 20px;font-size:clamp(42px,6.1vw,82px);line-height:1.04;letter-spacing:-.07em;color:#fff;}
.hero-copy h2 span{display:block;color:var(--gold);font-weight:900;}
.lead{font-size:18px;color:#d8d0c3;max-width:720px;margin:0 0 26px;}
.hero-tags{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin:28px 0 30px;max-width:760px;}
.hero-tags span{display:flex;align-items:center;justify-content:center;text-align:center;min-height:52px;padding:8px;border:1px solid rgba(247,242,234,.14);background:rgba(247,242,234,.06);border-radius:14px;font-size:13px;font-weight:900;color:#f1eadf;}
.hero-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:36px;}
.stat{border-top:1px solid rgba(247,242,234,.2);padding-top:18px;}
.stat strong{display:block;font-size:31px;line-height:1;color:var(--gold);font-weight:900;}
.stat span{display:block;color:#bbb2a7;font-size:13px;margin-top:8px;font-weight:800;}
.hero-visual{position:relative;}
.hero-card{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid rgba(247,242,234,.16);box-shadow:0 40px 90px rgba(0,0,0,.35);transform:rotate(1deg);}
.hero-card::after{content:"";position:absolute;inset:24px;border:1px solid rgba(198,164,106,.42);border-radius:24px;pointer-events:none;}
.hero-badge{position:absolute;left:-28px;bottom:34px;width:min(320px,74%);background:#fff;color:var(--ink);border-radius:24px;padding:18px 20px;box-shadow:var(--shadow);}
.hero-badge strong{display:block;font-size:21px;margin-bottom:6px;}
.hero-badge span{display:block;color:var(--muted);font-size:14px;line-height:1.65;}

/* About: split editorial */
.about-grid{display:grid;grid-template-columns:.88fr 1.12fr;gap:34px;align-items:start;}
.about-panel{position:sticky;top:112px;background:var(--ink);color:#fff;border-radius:var(--radius-lg);padding:38px;box-shadow:var(--shadow);overflow:hidden;}
.about-panel::after{content:"400㎡\A 门店展厅";white-space:pre;position:absolute;right:24px;bottom:18px;color:rgba(198,164,106,.2);font-size:60px;font-weight:900;line-height:.9;letter-spacing:-.07em;}
.about-panel h2{position:relative;margin:0 0 18px;font-size:clamp(28px,3.6vw,48px);line-height:1.18;letter-spacing:-.05em;}
.about-panel p{position:relative;color:#d8d0c3;margin:0 0 24px;font-size:17px;}
.about-list{position:relative;display:grid;gap:12px;}
.about-list div{display:grid;grid-template-columns:100px 1fr;gap:12px;padding:13px 0;border-top:1px solid rgba(247,242,234,.16);}
.about-list strong{color:var(--gold);}
.about-list span{color:#eee5d8;}
.about-content{display:grid;gap:18px;}
.info-card{background:#fff;border:1px solid var(--line);border-radius:26px;padding:28px 30px;box-shadow:var(--shadow-soft);transition:.25s ease;}
.info-card:hover{transform:translateY(-3px);box-shadow:var(--shadow);}
.info-card h3{margin:0 0 8px;font-size:25px;letter-spacing:-.03em;}
.info-card p{margin:0;color:var(--muted);}

/* Features */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;}
.feature-card{position:relative;min-height:262px;background:#fff;border:1px solid var(--line);border-radius:28px;padding:28px;box-shadow:var(--shadow-soft);overflow:hidden;transition:.25s ease;}
.feature-card::after{content:"";position:absolute;right:-44px;top:-44px;width:122px;height:122px;border-radius:50%;background:var(--paper-2);}
.feature-card:hover{transform:translateY(-5px);border-color:rgba(198,164,106,.7);}
.icon{position:relative;z-index:1;display:grid;place-items:center;width:54px;height:54px;border-radius:18px;background:var(--ink);color:var(--gold);font-size:24px;font-weight:900;margin-bottom:18px;}
.feature-card h3{position:relative;z-index:1;margin:0 0 10px;font-size:24px;line-height:1.25;}
.feature-card p{position:relative;z-index:1;margin:0;color:var(--muted);font-size:15.5px;}

/* Services: magazine bands */
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;}
.service-card{position:relative;min-height:330px;display:flex;flex-direction:column;justify-content:flex-end;background:var(--ink);color:#fff;border-radius:30px;padding:26px;box-shadow:var(--shadow);overflow:hidden;}
.service-card::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(198,164,106,.12),rgba(20,20,20,.9)),url('../images/texture-lines.svg') center/cover no-repeat;opacity:.94;}
.service-card:nth-child(even){background:#2a2722;}
.service-card h3,.service-card p{position:relative;z-index:1;}
.service-card h3{margin:0 0 12px;font-size:27px;line-height:1.2;color:#fff;}
.service-card p{margin:0;color:#d6cdc0;font-size:15px;}
.service-card .fit{margin-top:18px;color:var(--gold);font-weight:900;border-top:1px solid rgba(247,242,234,.16);padding-top:15px;}

/* Process */
.process{background:#fff;}
.process-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:0;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);}
.step{min-height:260px;background:#fff;padding:30px 24px;border-right:1px solid var(--line);}
.step:last-child{border-right:0;}
.step:nth-child(odd){background:#fbf8f2;}
.step b{display:inline-block;color:var(--gold-2);font-size:48px;line-height:1;font-weight:900;letter-spacing:-.08em;margin-bottom:24px;}
.step h3{margin:0 0 10px;font-size:23px;}
.step p{margin:0;color:var(--muted);font-size:15.5px;}

/* Cases */
.case-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;}
.case-card{position:relative;background:var(--ink);color:#fff;border-radius:var(--radius-lg);padding:36px;min-height:310px;overflow:hidden;box-shadow:var(--shadow);}
.case-card::after{content:"";position:absolute;right:22px;bottom:22px;width:126px;height:126px;border:1px solid rgba(198,164,106,.36);border-radius:50%;}
.case-card .label{display:inline-flex;background:rgba(198,164,106,.16);border:1px solid rgba(198,164,106,.35);color:var(--gold);border-radius:999px;padding:7px 13px;font-weight:900;margin-bottom:20px;}
.case-card h3{margin:0 0 14px;font-size:30px;line-height:1.22;letter-spacing:-.04em;}
.case-card p{margin:0;color:#d7cfc4;}

.quality-panel{display:grid;grid-template-columns:1.15fr .85fr;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow);}
.quality-main{padding:46px;background:linear-gradient(135deg,var(--green),#313832);color:#fff;}
.quality-main h2{margin:0 0 15px;font-size:clamp(30px,4vw,50px);line-height:1.13;letter-spacing:-.05em;}
.quality-main p{color:#e6ded1;margin:0;font-size:17px;}
.quality-list{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px;}
.quality-list span{border:1px solid rgba(247,242,234,.24);background:rgba(247,242,234,.08);border-radius:999px;padding:9px 14px;color:#fff;font-weight:900;}
.promise-list{display:grid;}
.promise-list div{padding:28px;border-bottom:1px solid var(--line);}
.promise-list div:last-child{border-bottom:0;}
.promise-list h3{margin:0 0 8px;font-size:22px;}
.promise-list p{margin:0;color:var(--muted);}

/* Contact */
.contact-grid{display:grid;grid-template-columns:.95fr 1.05fr;gap:24px;align-items:stretch;}
.contact-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);padding:38px;box-shadow:var(--shadow);overflow:hidden;}
.contact-card::after{content:"PIN FAN";position:absolute;right:-10px;bottom:-18px;color:#f0e8dd;font-size:86px;font-weight:900;letter-spacing:-.09em;}
.contact-card h2{position:relative;margin:0 0 14px;font-size:clamp(30px,4vw,48px);line-height:1.15;letter-spacing:-.05em;}
.contact-card p{position:relative;color:var(--muted);margin:0 0 24px;}
.contact-lines{position:relative;display:grid;gap:12px;}
.contact-lines a,.contact-lines div{display:block;background:var(--ink);color:#fff;border-radius:20px;padding:16px;font-weight:900;}
.quote-card{background:var(--ink);color:#fff;border-radius:var(--radius-lg);padding:38px;box-shadow:var(--shadow);}
.quote-card h3{font-size:33px;margin:0 0 12px;line-height:1.2;}
.quote-card p{color:#d8d0c3;margin:0 0 22px;}
.quote-list{display:grid;grid-template-columns:1fr 1fr;gap:12px;}
.quote-list span{background:rgba(247,242,234,.08);border:1px solid rgba(247,242,234,.14);border-radius:18px;padding:15px;font-weight:900;color:#fff;}

/* Page hero */
.page-hero{position:relative;overflow:hidden;background:var(--ink);color:#fff;padding:76px 0;}
.page-hero::before{content:"";position:absolute;inset:0;background:url('../images/texture-lines.svg') center/cover no-repeat;opacity:.2;}
.page-hero-inner{position:relative;z-index:1;}
.breadcrumb{display:flex;gap:8px;align-items:center;flex-wrap:wrap;color:#cfc5b8;font-weight:800;margin-bottom:14px;}
.breadcrumb a{color:var(--gold);}
.page-hero h1{margin:0 0 12px;font-size:clamp(38px,5vw,66px);line-height:1.1;letter-spacing:-.06em;}
.page-hero p{margin:0;color:#d6cec2;font-size:18px;max-width:780px;}

/* News */
.news-list-page{padding:86px 0;background:var(--paper);}
.news-container{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;align-items:stretch;}
.news-list-item{position:relative;display:flex;flex-direction:column;min-height:318px;background:#fff;border:1px solid var(--line);border-radius:30px;padding:28px;box-shadow:var(--shadow-soft);overflow:hidden;transition:.25s ease;}
.news-list-item::before{content:"";position:absolute;left:0;right:0;top:0;height:6px;background:linear-gradient(90deg,var(--gold),var(--green));}
.news-list-item:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:rgba(198,164,106,.65);}
.news-item-date{color:var(--gold-2);font-weight:900;margin-bottom:18px;letter-spacing:.04em;}
.news-item-title{margin:0 0 14px;font-size:24px;line-height:1.32;letter-spacing:-.03em;color:var(--ink);}
.news-item-desc{margin:0;color:var(--muted);font-size:15.5px;}
.news-item-more{margin-top:auto;padding-top:22px;color:var(--ink);font-weight:900;}
.detail-section{padding:86px 0;background:var(--paper);}
.detail-card{max-width:940px;margin:0 auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:46px;}
.detail-head{border-bottom:1px solid var(--line);padding-bottom:24px;margin-bottom:30px;}
.detail-head h1{margin:0 0 12px;font-size:clamp(30px,4.2vw,48px);line-height:1.2;letter-spacing:-.04em;color:var(--ink);}
.detail-time{color:var(--muted);font-weight:900;}
.detail-summary{background:var(--paper);border:1px solid var(--line);border-left:6px solid var(--gold);border-radius:18px;padding:18px 20px;color:var(--ink);font-weight:900;margin:0 0 30px;}
.detail-content p{font-size:18px;color:#38332e;margin:0 0 22px;}
.back-btn{display:flex;gap:12px;flex-wrap:wrap;margin-top:36px;border-top:1px solid var(--line);padding-top:26px;}
.back-btn a{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:12px 19px;font-weight:900;background:var(--ink);color:#fff;}
.back-btn a:last-child{background:var(--gold);color:var(--ink);}

/* FAQ */
.faq-page{padding:86px 0;background:var(--paper);}
.faq-layout{display:grid;grid-template-columns:.34fr .66fr;gap:26px;align-items:start;}
.faq-side{position:sticky;top:112px;background:var(--ink);color:#fff;border-radius:var(--radius-lg);padding:32px;box-shadow:var(--shadow);}
.faq-side h2{margin:0 0 12px;font-size:31px;line-height:1.2;letter-spacing:-.04em;}
.faq-side p{margin:0 0 20px;color:#d6cec2;}
.faq-side a{display:block;background:rgba(247,242,234,.08);border:1px solid rgba(247,242,234,.14);border-radius:16px;padding:14px;margin-top:10px;font-weight:900;color:#fff;}
.faq-list{display:grid;gap:16px;}
.faq-item{background:#fff;border:1px solid var(--line);border-radius:26px;padding:26px 28px;box-shadow:var(--shadow-soft);}
.faq-item h2{margin:0 0 10px;font-size:22px;line-height:1.35;letter-spacing:-.02em;}
.faq-item p{margin:0;color:var(--muted);font-size:17px;}

/* Footer */
.float-cta{position:fixed;right:20px;bottom:20px;z-index:998;display:flex;flex-direction:column;gap:10px;}
.float-cta a{background:var(--gold);color:var(--ink);border-radius:999px;padding:12px 17px;font-weight:900;box-shadow:0 14px 34px rgba(20,20,20,.16);text-align:center;}
.float-cta a:last-child{background:var(--ink);color:#fff;}
.footer{background:#0f0f0f;color:#bcb3a7;padding:36px 0;text-align:center;}
.footer p{margin:0;}
.footer a{color:var(--gold);}
.reveal{opacity:0;transform:translateY(18px);transition:opacity .72s ease,transform .72s ease;}
.reveal.show{opacity:1;transform:none;}

@media (max-width:1120px){
    .nav-toggle{display:block;}
    .nav{position:fixed;left:4%;right:4%;top:86px;background:var(--paper);border:1px solid var(--line);border-radius:22px;box-shadow:var(--shadow);padding:14px;display:none;}
    .nav.open{display:block;}
    .nav ul{display:grid;grid-template-columns:1fr 1fr;gap:6px;}
    .nav a{border-radius:14px;padding:12px;}
    .header-tel{display:none;}
    .hero-inner,.about-grid,.quality-panel,.contact-grid,.faq-layout{grid-template-columns:1fr;}
    .about-panel,.faq-side{position:relative;top:auto;}
    .hero-badge{left:18px;bottom:18px;}
    .hero-tags{grid-template-columns:repeat(3,1fr);}
    .service-grid{grid-template-columns:repeat(2,1fr);}
    .process-steps{grid-template-columns:repeat(2,1fr);}
    .step{border-right:0;border-bottom:1px solid var(--line);}
    .feature-grid,.news-container{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:720px){
    .container{width:min(100% - 26px,var(--container));}
    .section{padding:64px 0;}
    .nav-box{min-height:72px;}
    .logo{min-width:auto;}
    .logo h1{font-size:18px;}
    .logo small{display:none;}
    .hero{padding:62px 0 58px;}
    .hero-copy h2{font-size:42px;}
    .lead{font-size:16px;}
    .hero-tags,.hero-stats,.feature-grid,.service-grid,.process-steps,.case-grid,.quote-list,.news-container{grid-template-columns:1fr;}
    .hero-card{transform:none;}
    .hero-badge{position:relative;left:auto;bottom:auto;width:100%;margin-top:14px;}
    .service-card{min-height:280px;}
    .about-panel,.contact-card,.quote-card,.detail-card{padding:26px 20px;}
    .float-cta{left:12px;right:12px;bottom:12px;flex-direction:row;}
    .float-cta a{flex:1;padding:11px 8px;}
    .footer{padding-bottom:82px;}
}


/* Rich article content from admin editor */
.rich-content{font-size:18px;color:#38332e;line-height:1.9;overflow:hidden;}
.rich-content p,.rich-content div{margin:0 0 20px;}
.rich-content h1,.rich-content h2,.rich-content h3,.rich-content h4{color:var(--ink);line-height:1.35;margin:28px 0 14px;letter-spacing:-.02em;}
.rich-content h2{font-size:30px;}
.rich-content h3{font-size:24px;}
.rich-content ul,.rich-content ol{padding-left:1.4em;margin:0 0 22px;}
.rich-content li{margin:7px 0;}
.rich-content table{width:100%;border-collapse:collapse;margin:24px 0;background:#fff;border-radius:14px;overflow:hidden;display:block;overflow-x:auto;}
.rich-content th,.rich-content td{border:1px solid var(--line);padding:12px 14px;text-align:left;}
.rich-content th{background:var(--paper);font-weight:900;color:var(--ink);}
.rich-content img{max-width:100%;height:auto;border-radius:18px;box-shadow:var(--shadow-soft);margin:18px auto;display:block;}
.rich-content blockquote{margin:24px 0;padding:18px 22px;border-left:5px solid var(--gold);background:var(--paper);border-radius:16px;color:var(--ink);font-weight:700;}
.rich-content a{color:var(--green);font-weight:900;text-decoration:underline;}