/* Shared stylesheet for SourceCompass (theme-sc) and Christmas from Yiwu (theme-xmas). */
:root{
  --ink:#0f2747;--ink-2:#1f3b63;--accent:#c08a2e;--accent-ink:#8a5f14;--accent-soft:#f6ecd9;
  --bg:#ffffff;--bg-alt:#f5f7fa;--text:#1d2939;--muted:#5b6577;--line:#e3e8ef;--ok:#1f7a4d;--warn:#a3262a;
  --radius:12px;--shadow:0 1px 2px rgba(16,24,40,.06),0 6px 18px rgba(16,24,40,.06);
  --font:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --font-head:var(--font);
}
.theme-xmas{
  --ink:#12392c;--ink-2:#1d5240;--accent:#b8892f;--accent-ink:#7d5a17;--accent-soft:#f3ead8;
  --bg:#fffdf8;--bg-alt:#f6f1e7;--text:#22261f;--muted:#5f6458;--line:#e6decd;--warn:#a3262a;
  --font-head:"Iowan Old Style","Palatino Linotype","Book Antiqua",Palatino,Georgia,serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);background:var(--bg);color:var(--text);line-height:1.6;font-size:16px}
img{max-width:100%;display:block}
a{color:var(--ink-2)}
h1,h2,h3{font-family:var(--font-head);color:var(--ink);line-height:1.2;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.6vw,3.15rem)}
h2{font-size:clamp(1.55rem,3vw,2.1rem)}
h3{font-size:1.12rem}
p+p{margin-top:.8em}
.num{font-variant-numeric:tabular-nums}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}
.narrow{max-width:780px}
.muted{color:var(--muted)}
.small{font-size:.88rem}
.tiny{font-size:.78rem}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent-ink)}
.skip{position:absolute;left:-999px;top:0}
.skip:focus{left:10px;top:10px;background:#fff;padding:8px 12px;z-index:99}

/* header */
header.site{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:saturate(1.4) blur(8px);border-bottom:1px solid var(--line)}
.theme-xmas header.site{background:rgba(255,253,248,.95)}
.hdr{display:flex;align-items:center;gap:22px;height:64px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:800;letter-spacing:.2px;font-size:1.08rem;white-space:nowrap}
.logo svg{flex:0 0 auto}
.logo small{display:block;font-weight:600;font-size:.7rem;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;line-height:1.1}
.logo .lt{line-height:1.15}
nav.main{display:flex;gap:20px;margin-left:auto;align-items:center}
nav.main a{color:var(--muted);text-decoration:none;font-size:.94rem;font-weight:500}
nav.main a:hover,nav.main a[aria-current]{color:var(--ink)}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--ink);color:#fff;text-decoration:none;padding:11px 20px;border-radius:999px;font-weight:650;font-size:.97rem;border:0;cursor:pointer;line-height:1.2;transition:transform .08s ease,background .15s}
.btn:hover{background:var(--ink-2)}
.btn:active{transform:translateY(1px)}
.btn.alt{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line)}
.btn.alt:hover{box-shadow:inset 0 0 0 1.5px var(--ink)}
.btn.gold{background:var(--accent);color:#1b1305}
.btn.sm{padding:8px 15px;font-size:.9rem}
details.menu{display:none;margin-left:auto}
details.menu summary{list-style:none;cursor:pointer;padding:8px 12px;border:1px solid var(--line);border-radius:8px;font-weight:600;font-size:.9rem;color:var(--ink)}
details.menu summary::-webkit-details-marker{display:none}
details.menu[open] .drop{display:flex}
.drop{display:none;flex-direction:column;position:absolute;right:16px;top:58px;background:var(--bg);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:8px;min-width:220px}
.drop a{padding:10px 12px;text-decoration:none;color:var(--ink);border-radius:8px}
.drop a:hover{background:var(--bg-alt)}

/* hero */
.hero{padding:56px 0 48px}
.hero-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:44px;align-items:start}
.hero p.sub{margin-top:18px;font-size:1.13rem;color:var(--muted);max-width:620px}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.promise{display:flex;flex-wrap:wrap;gap:8px 18px;margin-top:22px;font-size:.88rem;color:var(--muted)}
.promise span::before{content:"";display:inline-block;width:7px;height:7px;border-radius:50%;background:var(--ok);margin-right:7px;vertical-align:1px}
.panel{background:var(--bg);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:22px 22px 18px}
.panel h2,.panel h3{font-size:1rem;font-family:var(--font);letter-spacing:0}
.panel .ph{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:14px}
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.stat{background:var(--bg-alt);border-radius:10px;padding:13px 14px}
.stat b{display:block;font-size:1.7rem;line-height:1.1;color:var(--ink);font-variant-numeric:tabular-nums}
.stat span{font-size:.82rem;color:var(--muted)}
.panel .foot{margin-top:12px;font-size:.78rem;color:var(--muted)}
.bar{height:8px;background:var(--line);border-radius:99px;overflow:hidden;margin-top:6px}
.bar i{display:block;height:100%;background:var(--accent);border-radius:99px}

/* sections */
section{padding:60px 0}
section.alt{background:var(--bg-alt)}
.sec-h{max-width:720px;margin-bottom:28px}
.sec-h p{margin-top:10px;color:var(--muted)}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,minmax(0,1fr))}
.g3{grid-template-columns:repeat(3,minmax(0,1fr))}
.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.card{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
section.alt .card{border-color:transparent;box-shadow:var(--shadow)}
.card h3{margin-bottom:8px}
.card p{color:var(--muted);font-size:.95rem}
.icon{width:38px;height:38px;border-radius:10px;background:var(--accent-soft);color:var(--accent-ink);display:flex;align-items:center;justify-content:center;margin-bottom:14px}

/* category cards */
a.cat{display:block;text-decoration:none;color:inherit;transition:border-color .15s,transform .15s}
a.cat:hover{border-color:var(--ink);transform:translateY(-2px)}
.cat .ct{display:flex;justify-content:space-between;gap:10px;align-items:baseline}
.cat .ct h3{margin:0;font-size:1.02rem}
.cat .ct span{font-size:.78rem;color:var(--muted);white-space:nowrap}
.cat dl{display:grid;grid-template-columns:auto 1fr;gap:3px 12px;margin-top:12px;font-size:.86rem}
.cat dt{color:var(--muted)}
.cat dd{font-variant-numeric:tabular-nums;text-align:right;color:var(--text)}
.flag{display:inline-block;margin-top:10px;font-size:.74rem;font-weight:650;color:var(--warn);background:#fbecec;border-radius:6px;padding:2px 8px}
.theme-xmas .flag{background:#f7e6e1}

/* product cards */
.prod{background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.prod .im{aspect-ratio:1/1;background:#f2f2f2;overflow:hidden}
.prod .im img{width:100%;height:100%;object-fit:cover}
.prod .pb{padding:12px 14px 14px;display:flex;flex-direction:column;gap:4px;flex:1}
.prod h3{font-size:.95rem;font-family:var(--font);color:var(--text);font-weight:650}
.prod .price{font-weight:700;color:var(--ink);font-variant-numeric:tabular-nums}
.prod .price small{font-weight:500;color:var(--muted)}
.prod .meta{font-size:.8rem;color:var(--muted)}
.chip{display:inline-block;font-size:.74rem;background:var(--bg-alt);color:var(--ink-2);border-radius:6px;padding:2px 8px;margin-top:auto;align-self:flex-start}
.photo-note{font-size:.78rem;color:var(--muted);margin-top:14px}

/* photos */
.photos{display:grid;gap:16px;grid-template-columns:repeat(4,minmax(0,1fr))}
.photos.n3{grid-template-columns:repeat(3,minmax(0,1fr))}
figure.ph{margin:0;background:var(--bg);border-radius:var(--radius);overflow:hidden;border:1px solid var(--line)}
section.alt figure.ph{border-color:transparent;box-shadow:var(--shadow)}
figure.ph img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;display:block}
figure.ph figcaption{padding:10px 12px 12px;font-size:.84rem;color:var(--text);line-height:1.45}
figure.ph .credit{display:block;margin-top:4px;font-size:.72rem;color:var(--muted)}
figure.ph .credit a{color:var(--muted)}
.article figure.ph{margin:22px 0}
.rfq-direct{margin-top:18px;font-size:.92rem}
section.rfq-sec .rfq-direct{color:#c9d3e2}
section.rfq-sec .rfq-direct a{color:#f1d9a8}

/* steps */
ol.steps{list-style:none;counter-reset:s;display:grid;gap:0}
ol.steps li{counter-increment:s;display:grid;grid-template-columns:44px 1fr auto;gap:16px;padding:18px 0;border-bottom:1px solid var(--line);align-items:start}
ol.steps li:last-child{border-bottom:0}
ol.steps li::before{content:counter(s);width:36px;height:36px;border-radius:50%;background:var(--ink);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700}
ol.steps b{display:block;color:var(--ink)}
ol.steps p{color:var(--muted);font-size:.95rem;margin-top:2px}
ol.steps .when{font-size:.82rem;font-weight:650;color:var(--accent-ink);background:var(--accent-soft);border-radius:999px;padding:3px 10px;white-space:nowrap}

/* tables */
.tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;border:1px solid var(--line);border-radius:var(--radius);background:var(--bg)}
table{border-collapse:collapse;width:100%;font-size:.93rem}
th,td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--bg-alt);color:var(--ink);font-weight:650;font-size:.86rem}
tr:last-child td{border-bottom:0}
td.us{background:var(--accent-soft)}
th.us{background:var(--accent);color:#1b1305}

/* sample shortlist document */
.doc{background:var(--bg);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);overflow:hidden}
.doc .dh{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:16px 20px;background:var(--ink);color:#fff}
.doc .dh b{font-weight:700}
.doc .dh span{opacity:.8;font-size:.86rem}
.doc ol{list-style:none;padding:6px 20px 14px}
.doc li{padding:14px 0;border-bottom:1px dashed var(--line)}
.doc li:last-child{border-bottom:0}
.doc .nm{font-weight:700;color:var(--ink)}
.doc .mt{color:var(--muted);font-size:.9rem;margin-top:3px}
.ok{color:var(--ok);font-weight:650}

/* faq */
.faq details{border-bottom:1px solid var(--line);padding:16px 0}
.faq summary{cursor:pointer;font-weight:650;color:var(--ink);list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.3rem;line-height:1;color:var(--muted)}
.faq details[open] summary::after{content:"–"}
.faq details>div{margin-top:10px;color:var(--muted)}

/* rfq form */
section.rfq-sec{background:var(--ink);color:#e9eef6}
section.rfq-sec .rfq-side h2{color:#fff}
section.rfq-sec .rfq-side .muted,section.rfq-sec .rfq-side li{color:#c9d3e2}
section.rfq-sec .rfq-side li b{color:#fff}
section.rfq-sec .eyebrow{color:#e2bf7c}
section.rfq-sec .tick{background:rgba(255,255,255,.12);color:#f1d9a8}
.theme-xmas section.rfq-sec{color:#eef1ea}
.theme-xmas section.rfq-sec .rfq-side .muted,.theme-xmas section.rfq-sec .rfq-side li{color:#cfd9d2}
.rfq{background:var(--bg);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:28px}
.rfq .row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.rfq label{display:block;font-size:.86rem;font-weight:650;margin:14px 0 6px;color:var(--ink)}
.rfq label .opt{font-weight:500;color:var(--muted)}
.rfq input,.rfq textarea,.rfq select{width:100%;padding:11px 12px;border:1px solid #cfd6e0;border-radius:9px;font:inherit;background:#fff;color:var(--text)}
.rfq input:focus,.rfq textarea:focus,.rfq select:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}
.rfq .hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.drop-zone{border:1.5px dashed #c3ccd8;border-radius:10px;padding:14px;background:var(--bg-alt);font-size:.9rem;color:var(--muted)}
.drop-zone input{border:0;padding:6px 0;background:transparent}
.thumbs{display:flex;gap:8px;flex-wrap:wrap;margin-top:8px}
.thumbs img{width:64px;height:64px;object-fit:cover;border-radius:8px;border:1px solid var(--line)}
.rfq .send{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:20px}
.form-msg{font-size:.92rem}
.form-msg.err{color:var(--warn)}
.form-msg.ok{color:var(--ok)}
.rfq-side h2{margin-bottom:10px}
.rfq-side ul{list-style:none;margin-top:16px;display:grid;gap:10px}
.rfq-side li{display:flex;gap:10px;color:var(--muted);font-size:.95rem}
.rfq-side li b{color:var(--ink)}
.tick{flex:0 0 22px;height:22px;border-radius:50%;background:var(--accent-soft);color:var(--accent-ink);display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:800}

/* article / guides */
.article{max-width:760px}
.article h2{margin:36px 0 12px;font-size:1.45rem}
.article h3{margin:24px 0 8px}
.article p,.article li{color:#333a45}
.theme-xmas .article p,.theme-xmas .article li{color:#33372f}
.article ul,.article ol{padding-left:22px;margin:10px 0}
.article li{margin:6px 0}
.callout{background:var(--accent-soft);border-radius:12px;padding:16px 18px;margin:20px 0;color:var(--text)}
.src{font-size:.82rem;color:var(--muted);margin-top:28px;border-top:1px solid var(--line);padding-top:14px}
.src a{color:var(--muted)}
.crumbs{font-size:.84rem;color:var(--muted);padding-top:26px}
.crumbs a{color:var(--muted)}
.page-h{padding:18px 0 8px}
.page-h p{margin-top:12px;color:var(--muted);font-size:1.08rem;max-width:720px}

/* season timeline (christmas) */
.season{background:var(--ink);color:#f3efe4;border-radius:16px;padding:22px}
.season h2{color:#fff;font-size:1.05rem;font-family:var(--font);letter-spacing:0}
.season .tl{margin-top:14px;display:grid;gap:12px}
.season .ev{display:grid;grid-template-columns:86px 1fr;gap:12px;align-items:start}
.season .ev b{color:#f1d9a8;font-size:.84rem;font-variant-numeric:tabular-nums}
.season .ev span{font-size:.9rem}
.season .ev.now b{color:#fff}
.season .ev.now span{font-weight:650;color:#fff}
.season .ev.now{background:rgba(255,255,255,.08);border-radius:10px;padding:8px;margin:0 -8px}
.season .foot{margin-top:14px;font-size:.78rem;opacity:.75}
.swatches{display:flex;gap:8px;flex-wrap:wrap;margin-top:12px}
.sw{display:flex;align-items:center;gap:8px;font-size:.85rem;background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:4px 12px 4px 4px}
.sw i{width:22px;height:22px;border-radius:50%;display:block;border:1px solid rgba(0,0,0,.08)}

/* footer */
footer.site{border-top:1px solid var(--line);padding:38px 0 46px;color:var(--muted);font-size:.88rem;background:var(--bg)}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:28px}
footer.site h4{color:var(--ink);font-size:.86rem;margin-bottom:8px}
footer.site a{color:var(--muted);text-decoration:none;display:block;padding:2px 0}
footer.site a:hover{color:var(--ink)}
.fine{margin-top:24px;font-size:.78rem}

/* language switcher + right-to-left (Arabic) */
footer.site .langs{margin-top:14px;font-size:.84rem}
footer.site .langs a{display:inline;padding:0}
footer.site .langs a[aria-current]{color:var(--ink);font-weight:650}
[dir=rtl] body{font-family:"Segoe UI",Tahoma,"Noto Naskh Arabic","Noto Sans Arabic",Arial,sans-serif}
[dir=rtl] nav.main{margin-left:0;margin-right:auto}
[dir=rtl] details.menu{margin-left:0;margin-right:auto}
[dir=rtl] .drop{right:auto;left:16px}
[dir=rtl] th,[dir=rtl] td{text-align:right}
[dir=rtl] .cat dd{text-align:left}
[dir=rtl] .article ul,[dir=rtl] .article ol,[dir=rtl] ul.article{padding-left:0;padding-right:22px}
[dir=rtl] .promise span::before{margin-right:0;margin-left:7px}
[dir=rtl] .eyebrow{letter-spacing:0}
/* RTL 页面向左溢出是可以滚动的：跳转链接和防机器人隐藏字段改往右边藏，否则整页能横向拖出上万像素 */
[dir=rtl] .skip{left:auto;right:-999px}
[dir=rtl] .skip:focus{right:10px}
[dir=rtl] .rfq .hp{left:auto;right:-9999px}

@media(max-width:960px){
  .hero-grid{grid-template-columns:minmax(0,1fr);gap:28px}
  .g4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .g3{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:960px){
  .photos{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:760px){
  nav.main{display:none}
  details.menu{display:block}
  .hdr .btn.head-cta{display:none}
  section{padding:44px 0}
  .hero{padding:34px 0 30px}
  .g2,.g3{grid-template-columns:minmax(0,1fr)}  /* 1fr 会被宽表格撑破（西/法语收费表），表格应在 .tbl-wrap 里横滑 */
  .g4{grid-template-columns:repeat(2,minmax(0,1fr))}
  .rfq{padding:20px}
  .rfq .row{grid-template-columns:1fr;gap:0}
  ol.steps li{grid-template-columns:40px 1fr}
  ol.steps .when{grid-column:2;justify-self:start}
  .foot-grid{grid-template-columns:minmax(0,1fr)}
  .stat b{font-size:1.45rem}
}
@media(max-width:520px){
  .g4:not(.prods){grid-template-columns:minmax(0,1fr)}
  .logo small{display:none}
}
@media(max-width:420px){
  .wrap{padding:0 16px}
  .g4.prods{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}
  .prod .pb{padding:10px 10px 12px}
}
@media print{header.site,footer.site,.rfq,.cta{display:none}}