/* ==========================================================================
   PORVITA — Fine Chinese Porcelain
   Shared stylesheet
   ========================================================================== */
:root{
  --ink:#14110E;
  --ink-2:#221E19;
  --paper:#F4EFE6;
  --paper-2:#EDE6D8;
  --celadon:#7E9C8B;
  --celadon-deep:#5C7A6B;
  --cinnabar:#A83E2C;
  --gold:#B08D4F;
  --gold-soft:#C9AE7E;
  --line:rgba(20,17,14,.14);
  --line-light:rgba(244,239,230,.16);
  --serif:'Cormorant Garamond',Didot,'Bodoni MT','Playfair Display',Georgia,'Noto Serif SC',serif;
  --sans:'Jost','Helvetica Neue',Arial,'Noto Serif SC',sans-serif;
  --cn:'Noto Serif SC','STZhongsong','SimSun',serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--sans);background:var(--paper);color:var(--ink);font-weight:300;line-height:1.7;-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
::selection{background:var(--cinnabar);color:var(--paper)}
.container{width:min(1240px,92%);margin:0 auto}
.eyebrow{font-size:.72rem;letter-spacing:.42em;text-transform:uppercase;font-weight:400}
.eyebrow .cn{font-family:var(--cn);letter-spacing:.6em;margin-left:.5em;color:var(--cinnabar)}
.serif{font-family:var(--serif)}
h1,h2,h3,h4{font-family:var(--serif);font-weight:400;line-height:1.12}
.btn{display:inline-flex;align-items:center;gap:.8em;font-family:var(--sans);font-size:.74rem;letter-spacing:.28em;text-transform:uppercase;padding:1.05em 2.4em;border:1px solid currentColor;transition:all .45s cubic-bezier(.22,1,.36,1);cursor:pointer;background:transparent}
.btn-solid{background:var(--ink);color:var(--paper);border-color:var(--ink)}
.btn-solid:hover{background:var(--cinnabar);border-color:var(--cinnabar)}
.btn-light{background:var(--paper);color:var(--ink);border-color:var(--paper)}
.btn-light:hover{background:var(--cinnabar);border-color:var(--cinnabar);color:var(--paper)}
.btn-ghost:hover{background:var(--paper);color:var(--ink)}
.btn-red{background:var(--cinnabar);border-color:var(--cinnabar);color:var(--paper)}
.btn-red:hover{background:var(--ink);border-color:var(--ink)}

/* reveal */
.rv{opacity:0;transform:translateY(36px);transition:opacity 1s cubic-bezier(.22,1,.36,1),transform 1s cubic-bezier(.22,1,.36,1)}
.rv.on{opacity:1;transform:none}
.rv.d1{transition-delay:.12s}.rv.d2{transition-delay:.24s}.rv.d3{transition-delay:.36s}.rv.d4{transition-delay:.48s}

/* ---------- nav ---------- */
header{position:fixed;inset:0 0 auto 0;z-index:100;transition:background .5s,box-shadow .5s,padding .5s;padding:1.6rem 0;background:rgba(20,17,14,.92);backdrop-filter:blur(14px)}
header.scrolled{padding:.9rem 0;box-shadow:0 1px 0 var(--line-light)}
header.transparent{background:transparent;backdrop-filter:none}
header.transparent.scrolled{background:rgba(20,17,14,.92);backdrop-filter:blur(14px)}
.nav{display:flex;align-items:center;justify-content:space-between;color:var(--paper)}
.logo{display:flex;align-items:center;gap:.9rem}
.logo-seal{width:44px;height:44px;border:1px solid var(--gold);display:grid;place-items:center;font-family:var(--cn);font-size:1.35rem;color:var(--gold)}
.logo-text{font-family:var(--serif);font-size:1.3rem;letter-spacing:.34em;font-weight:500}
.logo-text small{display:block;font-family:var(--sans);font-size:.56rem;letter-spacing:.5em;opacity:.65;margin-top:.15em;font-weight:300}
nav.menu{display:flex;gap:2.6rem;align-items:center}
nav.menu a{font-size:.72rem;letter-spacing:.24em;text-transform:uppercase;position:relative;padding:.4em 0;opacity:.85;transition:opacity .3s}
nav.menu a::after{content:'';position:absolute;left:0;bottom:0;width:0;height:1px;background:var(--gold-soft);transition:width .4s}
nav.menu a:hover,nav.menu a.active{opacity:1}
nav.menu a:hover::after,nav.menu a.active::after{width:100%}
.nav-cta{display:flex;align-items:center;gap:1.6rem}
.lang{font-size:.68rem;letter-spacing:.2em;opacity:.75}
.lang b{color:var(--gold-soft);font-weight:400}
.nav .btn{padding:.75em 1.8em;font-size:.66rem}
.burger{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:6px}
.burger span{width:26px;height:1px;background:var(--paper);transition:.3s}

/* ---------- hero (home) ---------- */
.hero{min-height:100vh;background:var(--ink);color:var(--paper);display:grid;grid-template-columns:1.05fr .95fr;position:relative}
.hero-left{display:flex;flex-direction:column;justify-content:center;padding:8rem 4.5rem 5rem;position:relative;min-height:100vh}
.hero-cn-vert{position:absolute;left:2.4rem;top:50%;transform:translateY(-50%);writing-mode:vertical-rl;font-family:var(--cn);font-size:1rem;letter-spacing:.72em;color:var(--gold);opacity:.9;display:flex;align-items:center;gap:1.4rem}
.hero-cn-vert .rule{width:1px;height:54px;background:linear-gradient(transparent,var(--cinnabar),transparent);align-self:center}
.hero-eyebrow{color:var(--gold-soft);margin-bottom:2.2rem;display:flex;align-items:center;gap:1.2em}
.hero-eyebrow::before{content:'';width:56px;height:1px;background:var(--gold);opacity:.6}
.hero h1{font-size:clamp(3rem,5.4vw,5.3rem);font-weight:300}
.hero h1 em{font-style:italic;color:var(--gold-soft)}
.hero h1 .red{color:var(--cinnabar);font-style:normal}
.hero-sub{max-width:46ch;margin:2.4rem 0 3.2rem;color:rgba(244,239,230,.72);font-size:1.02rem;line-height:1.9}
.hero-actions{display:flex;gap:1.4rem;flex-wrap:wrap}
.hero-right{position:relative;overflow:hidden}
.hero-right img{width:100%;height:100%;object-fit:cover}
.hero-right::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,var(--ink) 0%,transparent 26%)}
.hero-badge{position:absolute;right:3rem;bottom:3rem;background:rgba(20,17,14,.72);backdrop-filter:blur(8px);border:1px solid var(--line-light);padding:1.4rem 1.8rem;color:var(--paper);max-width:270px}
.hero-badge .cn{font-family:var(--cn);font-size:1.05rem;color:var(--gold-soft);letter-spacing:.4em;display:block;margin-bottom:.5rem}
.hero-badge p{font-size:.8rem;line-height:1.7;opacity:.85}
.hero-scroll{position:absolute;left:27%;bottom:2rem;transform:translateX(-50%);color:rgba(244,239,230,.55);font-size:.62rem;letter-spacing:.4em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:.8em}
.hero-scroll i{width:1px;height:44px;background:linear-gradient(var(--gold-soft),transparent);animation:drop 2.2s ease infinite}
@keyframes drop{0%{transform:scaleY(0);transform-origin:top}45%{transform:scaleY(1);transform-origin:top}55%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ---------- page hero (sub pages) ---------- */
.page-hero{background:var(--ink);color:var(--paper);padding:11rem 0 4.5rem;text-align:center;position:relative;overflow:hidden}
.page-hero .cn-water{position:absolute;left:50%;top:56%;transform:translate(-50%,-50%);font-family:var(--cn);font-size:20rem;color:rgba(244,239,230,.035);line-height:1;pointer-events:none}
.page-hero .inner{position:relative;z-index:2}
.page-hero h1{font-size:clamp(2.4rem,4.2vw,3.8rem);margin:1.3rem 0 1rem}
.page-hero h1 em{font-style:italic;color:var(--gold-soft)}
.page-hero p.lead{color:rgba(244,239,230,.66);max-width:56ch;margin:0 auto}
.crumb{font-size:.68rem;letter-spacing:.28em;text-transform:uppercase;color:rgba(244,239,230,.5);margin-top:2.2rem}
.crumb a:hover{color:var(--gold-soft)}

/* ---------- sections ---------- */
section{position:relative}
.sec-pad{padding:8.5rem 0}
.sec-head{max-width:720px;margin-bottom:4.5rem}
.sec-head h2{font-size:clamp(2.2rem,3.6vw,3.4rem);margin-top:1.4rem}
.sec-head h2 em{font-style:italic;color:var(--celadon-deep)}
.sec-head p{margin-top:1.6rem;color:rgba(20,17,14,.66);font-size:1rem;line-height:1.9}
.sec-head.on-dark h2 em{color:var(--gold-soft)}
.sec-head.on-dark p{color:rgba(244,239,230,.66)}
.center{text-align:center;margin-left:auto;margin-right:auto}

/* ---------- heritage ---------- */
.heritage{background:var(--paper);overflow:hidden}
.heritage-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:5rem;align-items:center}
.heritage .watermark{position:absolute;right:-2rem;top:50%;transform:translateY(-50%);font-family:var(--cn);font-size:26rem;line-height:1;color:rgba(126,156,139,.09);pointer-events:none;user-select:none}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:2.5rem;margin-top:3.5rem;border-top:1px solid var(--line);padding-top:2.8rem}
.stat b{font-family:var(--serif);font-size:2.7rem;font-weight:400;color:var(--cinnabar);display:block;line-height:1.1}
.stat b i{font-style:normal;font-size:1.3rem;color:var(--gold)}
.stat span{font-size:.7rem;letter-spacing:.26em;text-transform:uppercase;color:rgba(20,17,14,.55);display:block;margin-top:.7rem}
.heritage-img{position:relative}
.heritage-img img{width:100%;aspect-ratio:4/5;object-fit:cover}
.heritage-img::before{content:'';position:absolute;inset:-1.4rem 1.4rem 1.4rem -1.4rem;border:1px solid var(--gold);pointer-events:none}
.heritage-quote{position:absolute;left:-2.6rem;bottom:2.4rem;background:var(--ink);color:var(--paper);padding:1.6rem 2rem;max-width:300px}
.heritage-quote .cn{font-family:var(--cn);color:var(--gold-soft);font-size:.92rem;letter-spacing:.3em;display:block;margin-bottom:.6rem}
.heritage-quote p{font-family:var(--serif);font-style:italic;font-size:1.05rem;line-height:1.6}

/* ---------- collections ---------- */
.collections{background:var(--paper-2)}
.col-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem}
.col-card{position:relative;overflow:hidden;cursor:pointer;background:var(--ink);display:block}
.col-card img{width:100%;aspect-ratio:3/4;object-fit:cover;transition:transform 1.2s cubic-bezier(.22,1,.36,1),opacity .6s;opacity:.92}
.col-card:hover img{transform:scale(1.07);opacity:1}
.col-card::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 42%,rgba(20,17,14,.88))}
.col-info{position:absolute;left:0;right:0;bottom:0;padding:2rem 1.7rem;color:var(--paper);z-index:2}
.col-cn{font-family:var(--cn);font-size:2rem;color:var(--gold-soft);line-height:1}
.col-info h3{font-size:1.5rem;margin:.6rem 0 .4rem}
.col-info p{font-size:.78rem;opacity:.72;line-height:1.6}
.col-arrow{position:absolute;top:1.4rem;right:1.4rem;width:42px;height:42px;border:1px solid rgba(244,239,230,.4);border-radius:50%;display:grid;place-items:center;color:var(--paper);opacity:0;transform:translateY(-8px);transition:all .5s;z-index:2}
.col-card:hover .col-arrow{opacity:1;transform:none}

/* ---------- products ---------- */
.products{background:var(--paper)}
.prod-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2.6rem 2rem}
.prod-card{position:relative}
.prod-img{position:relative;overflow:hidden;background:var(--paper-2);display:block}
.prod-img img{width:100%;aspect-ratio:4/4.6;object-fit:cover;transition:transform 1.1s cubic-bezier(.22,1,.36,1)}
.prod-card:hover .prod-img img{transform:scale(1.05)}
.prod-tag{position:absolute;top:1.1rem;left:1.1rem;background:var(--paper);color:var(--ink);font-size:.6rem;letter-spacing:.3em;text-transform:uppercase;padding:.55em 1em;z-index:2}
.prod-tag.red{background:var(--cinnabar);color:var(--paper)}
.prod-body{padding:1.6rem .2rem 0;display:flex;justify-content:space-between;align-items:flex-start;gap:1rem;border-bottom:1px solid var(--line);padding-bottom:1.4rem}
.prod-body h3{font-size:1.32rem;font-weight:500}
.prod-body .cn{font-family:var(--cn);font-size:.8rem;color:var(--celadon-deep);letter-spacing:.28em;display:block;margin-top:.35rem}
.prod-price{font-family:var(--serif);font-size:1.28rem;white-space:nowrap;color:var(--cinnabar)}
.prod-foot{display:flex;justify-content:space-between;align-items:center;padding-top:1.1rem}
.prod-foot small{font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(20,17,14,.5)}
.prod-enq{font-size:.68rem;letter-spacing:.26em;text-transform:uppercase;border-bottom:1px solid var(--gold);padding-bottom:.3em;cursor:pointer;transition:color .3s}
.prod-enq:hover{color:var(--cinnabar)}
.hide{display:none !important}

/* ---------- filters ---------- */
.filters{display:flex;gap:.7rem;flex-wrap:wrap;justify-content:center;margin-bottom:4rem}
.filter{padding:.75em 1.7em;border:1px solid var(--line);background:transparent;font-family:var(--sans);font-size:.68rem;letter-spacing:.24em;text-transform:uppercase;cursor:pointer;transition:all .35s;color:var(--ink)}
.filter:hover{border-color:var(--gold)}
.filter.active{background:var(--ink);color:var(--paper);border-color:var(--ink)}

/* ---------- craft ---------- */
.craft{background:var(--ink);color:var(--paper);overflow:hidden}
.craft-grid{display:grid;grid-template-columns:1fr 1fr;gap:5rem;align-items:center}
.craft-imgs{display:grid;gap:1.6rem;position:relative}
.craft-imgs img{width:100%;object-fit:cover}
.craft-imgs img:first-child{aspect-ratio:1/1.05}
.craft-imgs img:last-child{aspect-ratio:1/.62}
.steps{margin-top:3.4rem;counter-reset:step}
.step{display:flex;gap:1.8rem;padding:1.5rem 0;border-top:1px solid var(--line-light);align-items:baseline}
.step:last-child{border-bottom:1px solid var(--line-light)}
.step-n{font-family:var(--serif);font-size:1rem;color:var(--gold-soft);min-width:2.6em;letter-spacing:.1em}
.step-n::before{counter-increment:step;content:'0' counter(step)}
.step h4{font-family:var(--serif);font-size:1.25rem;font-weight:500;min-width:11em}
.step h4 .cn{font-family:var(--cn);font-size:.82rem;color:var(--celadon);margin-left:.9em;letter-spacing:.3em}
.step p{font-size:.85rem;color:rgba(244,239,230,.6);line-height:1.75}

/* ---------- lifestyle ---------- */
.lifestyle{position:relative;min-height:72vh;display:flex;align-items:center;color:var(--paper)}
.lifestyle img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.lifestyle::before{content:'';position:absolute;inset:0;z-index:1;background:linear-gradient(90deg,rgba(20,17,14,.86),rgba(20,17,14,.62) 38%,rgba(20,17,14,.2) 68%)}
.lifestyle .container{position:relative;z-index:2}
.lifestyle .inner{max-width:560px}
.lifestyle h2{font-size:clamp(2.2rem,3.4vw,3.3rem);margin:1.4rem 0 1.8rem}
.lifestyle h2 em{font-style:italic;color:var(--gold-soft)}
.lifestyle p{color:rgba(244,239,230,.78);margin-bottom:2.6rem;max-width:44ch}

/* ---------- wholesale ---------- */
.wholesale{background:var(--paper)}
.wh-grid{display:grid;grid-template-columns:.92fr 1.08fr;gap:5.5rem;align-items:center}
.wh-list{margin-top:3rem}
.wh-item{display:flex;gap:1.8rem;padding:1.7rem 0;border-top:1px solid var(--line)}
.wh-item:last-child{border-bottom:1px solid var(--line)}
.wh-item .ico{min-width:52px;height:52px;border:1px solid var(--gold);display:grid;place-items:center;font-family:var(--cn);color:var(--gold);font-size:1.15rem}
.wh-item h4{font-size:1.28rem;font-weight:500;margin-bottom:.4rem}
.wh-item p{font-size:.85rem;color:rgba(20,17,14,.62);line-height:1.75}
.wh-side{background:var(--ink);color:var(--paper);padding:4rem 3.4rem;position:relative}
.wh-side::before{content:'';position:absolute;inset:.9rem;border:1px solid var(--line-light);pointer-events:none}
.wh-side .cn-big{font-family:var(--cn);font-size:5.4rem;color:rgba(176,141,79,.24);position:absolute;right:1.6rem;top:1rem;line-height:1}
.wh-side h3{font-size:2rem;font-weight:400;margin:1.2rem 0 1rem}
.wh-side>p{color:rgba(244,239,230,.7);font-size:.92rem;margin-bottom:2.4rem}
.wh-metrics{display:grid;grid-template-columns:1fr 1fr;gap:1.4rem 2rem;margin-bottom:2.8rem}
.wh-metrics b{font-family:var(--serif);font-size:1.9rem;font-weight:400;color:var(--gold-soft);display:block}
.wh-metrics span{font-size:.66rem;letter-spacing:.22em;text-transform:uppercase;opacity:.6}
.wh-side .btn{width:100%;justify-content:center}

/* ---------- product detail ---------- */
.pd{background:var(--paper);padding:9.5rem 0 7rem}
.pd-grid{display:grid;grid-template-columns:1.08fr .92fr;gap:4.5rem;align-items:flex-start}
.gallery-main{overflow:hidden;background:var(--paper-2)}
.gallery-main img{width:100%;aspect-ratio:1/1.12;object-fit:cover}
.gallery-thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:.9rem;margin-top:.9rem}
.gallery-thumbs img{width:100%;aspect-ratio:1/1;object-fit:cover;cursor:pointer;opacity:.62;transition:opacity .35s;border:1px solid transparent}
.gallery-thumbs img:hover,.gallery-thumbs img.active{opacity:1;border-color:var(--gold)}
.pd-info .eyebrow{color:var(--cinnabar)}
.pd-info h1{font-size:clamp(2rem,3vw,2.8rem);margin:1.2rem 0 .8rem}
.pd-cn{font-family:var(--cn);color:var(--celadon-deep);letter-spacing:.3em;font-size:.95rem}
.pd-price{font-family:var(--serif);font-size:2.1rem;color:var(--cinnabar);margin:1.8rem 0 .4rem}
.pd-meta{font-size:.72rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(20,17,14,.5)}
.pd-desc{margin:2rem 0;color:rgba(20,17,14,.72);line-height:1.9;font-size:.96rem}
.pd-actions{display:flex;gap:1rem;flex-wrap:wrap;align-items:center;margin:2.2rem 0}
.qty{display:flex;border:1px solid var(--line);align-items:center}
.qty button{width:44px;height:46px;background:none;border:0;font-size:1.1rem;cursor:pointer;color:var(--ink);transition:background .3s}
.qty button:hover{background:var(--paper-2)}
.qty input{width:46px;height:46px;border:0;text-align:center;font-family:var(--sans);font-size:.9rem;background:none;outline:0}
.pd-points{list-style:none;margin:2.6rem 0;border-top:1px solid var(--line)}
.pd-points li{display:flex;gap:1rem;padding:1rem 0;border-bottom:1px solid var(--line);font-size:.86rem;color:rgba(20,17,14,.7)}
.pd-points li b{font-family:var(--cn);color:var(--gold);font-weight:400;min-width:1.6em}
.specs{width:100%;border-collapse:collapse;margin-top:5rem;font-size:.88rem}
.specs th,.specs td{text-align:left;padding:1.1rem .4rem;border-bottom:1px solid var(--line);vertical-align:top}
.specs th{font-family:var(--sans);font-weight:400;font-size:.7rem;letter-spacing:.22em;text-transform:uppercase;color:rgba(20,17,14,.5);width:34%}
.story-band{background:var(--ink);color:var(--paper);padding:6.5rem 0;text-align:center}
.story-band h3{font-size:clamp(1.7rem,2.6vw,2.5rem);max-width:26ch;margin:0 auto 1.4rem}
.story-band h3 em{font-style:italic;color:var(--gold-soft)}
.story-band p{color:rgba(244,239,230,.66);max-width:60ch;margin:0 auto}
.story-band .cn{font-family:var(--cn);color:var(--gold);letter-spacing:.5em;display:block;margin-bottom:1.6rem}

/* ---------- testimonials ---------- */
.testimonials{background:var(--paper-2)}
.tst-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem}
.tst{background:var(--paper);padding:2.8rem 2.4rem;position:relative;border:1px solid var(--line)}
.tst::before{content:'“';font-family:var(--serif);font-size:4.4rem;color:var(--celadon);opacity:.4;position:absolute;top:.4rem;left:1.4rem;line-height:1}
.tst p{font-family:var(--serif);font-style:italic;font-size:1.12rem;line-height:1.75;margin:2.2rem 0 2rem;color:rgba(20,17,14,.82)}
.tst .who b{display:block;font-weight:500;font-size:.86rem}
.tst .who span{font-size:.7rem;letter-spacing:.2em;text-transform:uppercase;color:rgba(20,17,14,.5)}

/* ---------- contact / form ---------- */
.contact{background:var(--ink);color:var(--paper);text-align:center;overflow:hidden}
.contact .cn-water{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);font-size:22rem;color:rgba(244,239,230,.03);font-family:var(--cn);pointer-events:none;line-height:1}
.contact h2{font-size:clamp(2.2rem,3.6vw,3.4rem);margin:1.4rem auto 1.4rem;max-width:20ch}
.contact h2 em{font-style:italic;color:var(--gold-soft)}
.contact>p{color:rgba(244,239,230,.66);max-width:52ch;margin:0 auto 3rem}
.news-form{display:flex;max-width:520px;margin:0 auto;border:1px solid var(--line-light)}
.news-form input{flex:1;background:transparent;border:0;outline:0;color:var(--paper);padding:1.15em 1.6em;font-family:var(--sans);font-size:.85rem}
.news-form input::placeholder{color:rgba(244,239,230,.4)}
.news-form button{background:var(--cinnabar);color:var(--paper);border:0;padding:0 2.2em;font-size:.7rem;letter-spacing:.26em;text-transform:uppercase;cursor:pointer;font-family:var(--sans);transition:background .4s}
.news-form button:hover{background:var(--gold)}
.contact-note{margin-top:1.6rem;font-size:.7rem;letter-spacing:.14em;color:rgba(244,239,230,.4)}

/* inquiry form */
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:1.6rem;max-width:900px;margin:0 auto;text-align:left}
.field{display:flex;flex-direction:column;gap:.6rem}
.field.full{grid-column:1/-1}
.field label{font-size:.66rem;letter-spacing:.26em;text-transform:uppercase;color:rgba(244,239,230,.55)}
.field input,.field select,.field textarea{background:transparent;border:1px solid var(--line-light);color:var(--paper);padding:1em 1.2em;font-family:var(--sans);font-size:.88rem;outline:0;transition:border-color .3s}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--gold)}
.field textarea{resize:vertical;min-height:120px}
.field select option{background:var(--ink);color:var(--paper)}
.form-note{grid-column:1/-1;font-size:.7rem;letter-spacing:.1em;color:rgba(244,239,230,.4);text-align:center;margin-top:.6rem}

/* ---------- footer ---------- */
footer{background:var(--ink);color:var(--paper);border-top:1px solid var(--line-light);padding:5rem 0 2.4rem}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:3.5rem}
.foot-brand .logo{margin-bottom:1.6rem}
.foot-brand p{font-size:.84rem;color:rgba(244,239,230,.55);max-width:34ch;line-height:1.85}
.foot-col h5{font-size:.7rem;letter-spacing:.34em;text-transform:uppercase;color:var(--gold-soft);margin-bottom:1.6rem;font-weight:400}
.foot-col a{display:block;font-size:.85rem;color:rgba(244,239,230,.68);padding:.42em 0;transition:color .3s}
.foot-col a:hover{color:var(--paper)}
.foot-base{margin-top:4.5rem;padding-top:2rem;border-top:1px solid var(--line-light);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;font-size:.72rem;color:rgba(244,239,230,.42);letter-spacing:.08em}
.foot-base .pay{display:flex;gap:1.4rem;letter-spacing:.18em}

/* ---------- to top ---------- */
.totop{position:fixed;right:2rem;bottom:2rem;width:48px;height:48px;background:var(--ink);color:var(--paper);border:1px solid var(--gold);display:grid;place-items:center;cursor:pointer;opacity:0;pointer-events:none;transition:all .4s;z-index:90;font-size:1rem}
.totop.show{opacity:1;pointer-events:auto}
.totop:hover{background:var(--cinnabar);border-color:var(--cinnabar)}

/* ---------- responsive ---------- */
@media (max-width:1080px){
  .hero{grid-template-columns:1fr}
  .hero-left{min-height:auto;padding:9rem 8% 4rem 6.5rem}
  .hero-right{height:62vh}
  .hero-cn-vert{left:1.6rem}
  .col-grid{grid-template-columns:repeat(2,1fr)}
  .prod-grid{grid-template-columns:repeat(2,1fr)}
  .heritage-grid,.craft-grid,.wh-grid,.pd-grid{grid-template-columns:1fr;gap:3.5rem}
  .heritage .watermark{font-size:16rem}
  .tst-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .wh-side .cn-big{font-size:4rem}
}
@media (max-width:680px){
  nav.menu{position:fixed;inset:0;background:rgba(20,17,14,.97);flex-direction:column;justify-content:center;gap:2.2rem;transform:translateX(100%);transition:transform .5s cubic-bezier(.22,1,.36,1);z-index:-1}
  nav.menu.open{transform:none}
  nav.menu a{font-size:1rem}
  header{background:rgba(20,17,14,.92)}
  .burger{display:flex;z-index:5}
  .lang{display:none}
  .nav .btn{display:none}
  .col-grid,.prod-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:1fr;gap:1.6rem}
  .heritage-quote{left:1rem}
  .hero-badge{right:1rem;bottom:1rem;max-width:230px}
  .foot-grid{grid-template-columns:1fr}
  .step h4{min-width:0}
  .step{flex-wrap:wrap;gap:.6rem 1.4rem}
  .wh-side{padding:3rem 2rem}
  .form-grid{grid-template-columns:1fr}
  .gallery-thumbs{grid-template-columns:repeat(3,1fr)}
}

/* ================= chat widget（微信式咨询窗） ================= */
.ci-fab{position:fixed;right:2rem;bottom:2rem;width:56px;height:56px;border-radius:50%;background:var(--ink);border:1px solid var(--gold);color:var(--paper);display:grid;place-items:center;cursor:pointer;z-index:95;box-shadow:0 10px 30px rgba(20,17,14,.35);transition:all .3s;padding:0}
.ci-fab:hover{background:var(--cinnabar);border-color:var(--cinnabar);transform:translateY(-2px)}
.ci-fab svg{width:24px;height:24px;fill:currentColor}
.ci-fab .ci-badge{position:absolute;top:-5px;right:-5px;min-width:20px;height:20px;border-radius:10px;background:var(--cinnabar);color:#fff;font-size:.72rem;display:none;place-items:center;padding:0 6px;font-family:Jost,sans-serif;border:2px solid var(--paper)}
.ci-fab .ci-badge.show{display:grid}
body.ci-chat-on .totop{right:5.8rem}

.ci-panel{position:fixed;right:2rem;bottom:5.8rem;width:372px;max-width:calc(100vw - 2rem);height:560px;max-height:calc(100vh - 9rem);background:var(--paper);border:1px solid var(--line-dark);border-radius:14px;z-index:96;display:none;flex-direction:column;overflow:hidden;box-shadow:0 30px 80px rgba(20,17,14,.4);animation:ciUp .35s cubic-bezier(.22,1,.36,1)}
.ci-panel.open{display:flex}
@keyframes ciUp{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
.ci-head{background:var(--ink);color:var(--paper);padding:.9rem 1.1rem;display:flex;align-items:center;gap:.7rem;flex-shrink:0}
.ci-head .ci-av{width:36px;height:36px;border-radius:50%;background:var(--cinnabar);display:grid;place-items:center;font-family:"Noto Serif SC",serif;font-size:1.05rem;flex-shrink:0}
.ci-head b{font-size:.9rem;font-weight:500;letter-spacing:.06em;display:block}
.ci-head small{font-size:.68rem;color:rgba(244,239,230,.55);display:flex;align-items:center;gap:.35rem}
.ci-dot{width:7px;height:7px;border-radius:50%;background:#888;display:inline-block}
.ci-dot.on{background:var(--celadon)}
.ci-x{margin-left:auto;background:none;border:none;color:rgba(244,239,230,.6);font-size:1.1rem;cursor:pointer;padding:.2rem .45rem;line-height:1}
.ci-x:hover{color:#fff}
.ci-body{flex:1;overflow-y:auto;padding:1rem;background:#faf7f0;display:flex;flex-direction:column;gap:.9rem}
.ci-msg{max-width:82%;display:flex;flex-direction:column}
.ci-msg.me{align-self:flex-end;align-items:flex-end}
.ci-bub{padding:.55rem .85rem;border-radius:12px;font-size:.88rem;line-height:1.6;white-space:pre-wrap;word-break:break-word}
.ci-msg:not(.me) .ci-bub{background:#fff;border:1px solid var(--line-dark);border-top-left-radius:3px}
.ci-msg.me .ci-bub{background:var(--cinnabar);color:#fff;border-top-right-radius:3px}
.ci-tr{font-size:.74rem;color:#9a8f7d;margin-top:.3rem;font-style:italic;padding:0 .2rem}
.ci-msg.me .ci-tr{color:#8b8377} /* 翻译行在气泡之外，浅底上不能用白字 */
.ci-tm{font-size:.66rem;color:#b9ae9c;margin-top:.25rem}
.ci-note{text-align:center;font-size:.7rem;color:#b9ae9c;margin:.2rem 0}

.ci-intro{padding:1.5rem 1.4rem;display:flex;flex-direction:column;gap:.95rem;overflow-y:auto}
.ci-intro h4{font-family:var(--serif);font-size:1.2rem;font-weight:500;margin:0}
.ci-intro p{font-size:.8rem;color:#8b8377;line-height:1.6;margin:0}
.ci-intro label{font-size:.68rem;letter-spacing:.14em;text-transform:uppercase;color:#8b8377;display:block;margin-bottom:.3rem}
.ci-intro input,.ci-intro select{width:100%;padding:.6rem .75rem;border:1px solid var(--line-dark);background:#fff;border-radius:6px;font-family:inherit;font-size:.88rem;box-sizing:border-box}
.ci-intro input:focus,.ci-intro select:focus{outline:none;border-color:var(--gold)}

.ci-input{display:flex;gap:.6rem;padding:.8rem;border-top:1px solid var(--line-dark);background:var(--paper);flex-shrink:0;align-items:flex-end}
.ci-input textarea{flex:1;resize:none;border:1px solid var(--line-dark);border-radius:8px;padding:.55rem .7rem;font-family:inherit;font-size:.88rem;max-height:96px;min-height:42px;background:#fff;color:inherit}
.ci-input textarea:focus{outline:none;border-color:var(--gold)}
.ci-input .btn{padding:.6rem 1.1rem;font-size:.8rem}
.ci-foot{text-align:center;font-size:.64rem;color:#b9ae9c;padding:.45rem;background:var(--paper);letter-spacing:.08em;flex-shrink:0}

@media (max-width:680px){
  .ci-panel{right:1rem;left:1rem;bottom:5.4rem;width:auto}
  .ci-fab{right:1rem;bottom:1.2rem}
  body.ci-chat-on .totop{right:5rem}
}