*{margin:0;padding:0;box-sizing:border-box}
body{font-family:'Segoe UI',Tahoma,Arial,sans-serif;color:#1c2a38;line-height:1.66;background:#fff}
a{color:inherit;text-decoration:none}
.wrap{max-width:1160px;margin:0 auto;padding:0 22px}
header{position:sticky;top:0;z-index:60;background:#10263e;color:#fff}
.top{background:#0a1b2d;font-size:12px;padding:6px 0}
.top .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;opacity:.9}
.mainbar{display:flex;align-items:center;gap:22px;min-height:62px;flex-wrap:wrap}
.brand{font-weight:800;font-size:20px;white-space:nowrap}
.brand small{display:block;font-weight:400;font-size:10px;opacity:.7;letter-spacing:1px}
.menu{display:flex;gap:6px;flex-wrap:wrap;font-size:14px}
.menu>a{padding:8px 10px;border-radius:6px}
.menu>a:hover{background:rgba(255,255,255,.08)}
.drop{position:relative}
.dm{position:absolute;top:100%;left:0;background:#fff;color:#1c2a38;border-radius:10px;box-shadow:0 12px 34px rgba(0,0,0,.16);min-width:660px;max-width:min(880px,92vw);padding:18px;display:none;z-index:90}
.drop:hover .dm{display:grid;grid-template-columns:1fr 1fr 1fr;gap:10px 22px}
.dm b{display:block;color:#0f2f4f;font-size:13px;border-bottom:1px solid #eef;padding-bottom:4px;margin-bottom:6px}
.dm a{display:block;font-size:13px;padding:3px 0;color:#2c3a48}
.dm a:hover{color:#e86f2c}
.hdr{margin-inline-start:auto;display:flex;gap:10px;align-items:center;flex-wrap:wrap}
/* [2026-09-20] language switcher: native-name menu, one entry per language, links to
   the same page in that language (real navigation, not a show/hide toggle). */
.langm{position:relative}
.langm>summary{list-style:none;cursor:pointer;border:1px solid #9fc0dd;color:#cfe3f5;background:none;padding:5px 12px;border-radius:20px;font-size:13px;display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.langm>summary::-webkit-details-marker{display:none}
.langm>summary::after{content:"";width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid currentColor;display:inline-block}
.langm[open]>summary{background:rgba(255,255,255,.12)}
.lmlist{position:absolute;top:calc(100% + 6px);inset-inline-end:0;background:#fff;color:#1c2a38;border-radius:10px;box-shadow:0 12px 34px rgba(0,0,0,.18);min-width:210px;max-width:min(280px,92vw);max-height:70vh;overflow:auto;padding:6px;display:grid;gap:1px;z-index:95}
.lmlist a{display:block;font-size:13px;padding:6px 10px;border-radius:7px;color:#2c3a48;white-space:nowrap}
.lmlist a:hover{background:#f4f6f8;color:#e86f2c}
.lmlist a.on{background:#eef3f8;color:#0f2f4f;font-weight:700}
.cta{background:#e86f2c;color:#fff!important;padding:9px 16px;border-radius:7px;font-weight:700;white-space:nowrap}
.hero{background:linear-gradient(135deg,#10263e,#1d5d8a);color:#fff;padding:54px 0}
.hero h1{font-size:33px;line-height:1.3;max-width:860px}
.hero p{font-size:17px;opacity:.93;max-width:740px;margin-top:12px}
.hint{display:inline-block;margin-top:16px;background:rgba(255,255,255,.12);padding:5px 12px;border-radius:20px;font-size:13px}
.btn{display:inline-block;background:#e86f2c;color:#fff!important;padding:12px 26px;border-radius:8px;font-weight:700;margin-top:14px}
.sec{padding:46px 0}
.gray{background:#f4f6f8}
h2.h{font-size:25px;color:#0f2f4f;margin-bottom:6px}
.lede{color:#556;max-width:780px;margin-bottom:20px}
.sbar{max-width:540px;margin-bottom:24px}
.sbar input{width:100%;padding:13px 16px;border:1px solid #d4dce4;border-radius:9px;font-size:15px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(255px,1fr));gap:16px}
.card{background:#fff;border:1px solid #e3e8ee;border-radius:12px;overflow:hidden;transition:.16s}
.card:hover{box-shadow:0 8px 22px rgba(0,0,0,.10)}
/* [2026-09-20] tiles: long localized category names (fr chemicals 39 chars, ru mobile 34)
   must not break the layout -> min-height instead of fixed height + clamped, wrappable text. */
.tile{min-height:150px;display:flex;align-items:flex-end;padding:14px;color:#fff;font-weight:700;position:relative;overflow:hidden;background:linear-gradient(135deg,#1d5d8a,#123a5c)}
.tile span{position:relative;z-index:2;font-size:clamp(14px,1.15vw + 6px,18px);line-height:1.25;overflow-wrap:anywhere;word-break:break-word}
.card .body{padding:13px 15px}
.kw{font-size:12px;color:#788;margin-top:6px;overflow-wrap:anywhere}
.crumb{font-size:13px;color:#5a6b7a;padding:18px 0 0}
.phero{background:#10263e;color:#fff;padding:34px 0 26px}
.phero h1{font-size:28px;line-height:1.3;overflow-wrap:anywhere}
.gpill{display:inline-block;background:rgba(255,255,255,.13);padding:3px 11px;border-radius:14px;font-size:12px;margin-bottom:10px}
.range li{display:flex;justify-content:space-between;gap:14px;border-bottom:1px dashed #e3e8ee;padding:9px 2px;font-size:15px}
.range li:last-child{border:0}
.range .n{color:#5a6b7a;font-size:13px}
table{width:100%;border-collapse:collapse;background:#fff;font-size:14px}
td,th{border:1px solid #e3e8ee;padding:9px 12px;text-align:left;vertical-align:top}
table.spec td:first-child{width:30%;font-weight:600;background:#fafbfc;color:#0f2f4f}
.why{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:16px}
.wcard{border:1px solid #e3e8ee;border-left:4px solid #e86f2c;border-radius:8px;padding:15px;background:#fff}
.wcard b{color:#0f2f4f;display:block;margin-bottom:3px}
.trust{display:grid;grid-template-columns:repeat(auto-fit,minmax(215px,1fr));gap:16px}
.tc{border:1px solid #e3e8ee;border-radius:11px;overflow:hidden;background:#fff}
.ph{height:165px;background-size:cover;background-position:center}
.tc .cap{padding:10px 13px;font-size:13px;color:#4a5a68}
/* [2026-09-14] 无图信任卡：替代原四格照片。全部素材经逐张核查后判定不可用（详见 WORKLOG：
   破图 factory.jpg / 老肉厂照 qc.jpg 冒充质检 / 德国码头 container.jpg / 图库服装厂 line.jpg），
   在文哥提供**自有真实照片**之前，一律不放图——宁缺勿假。 */
.tcard{border:1px solid #e3e8ee;border-radius:11px;background:#fff;padding:18px 16px;display:flex;gap:12px;align-items:flex-start}
.tcard .tn{flex:0 0 34px;height:34px;border-radius:9px;background:#eef3f8;color:#0f2f4f;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px}
.tcard b{display:block;font-size:14px;color:#0f2f4f;margin-bottom:3px}
.tcard span{font-size:12.5px;color:#5a6b7a;line-height:1.5}
.whatul{margin:8px 0 0;padding-inline-start:20px}
form{background:#fff;border:1px solid #e3e8ee;border-radius:12px;padding:22px;max-width:620px}
form label{display:block;margin:11px 0 5px;font-weight:600;font-size:15px}
form input,form textarea{width:100%;padding:11px;border:1px solid #d4dce4;border-radius:7px;font-family:inherit}
button[type=submit]{background:#e86f2c;color:#fff;border:0;padding:13px 30px;border-radius:8px;font-size:16px;cursor:pointer;margin-top:14px;font-weight:700}
.wa{position:fixed;right:18px;bottom:18px;z-index:90;background:#25d366;color:#fff;border-radius:50px;padding:11px 18px;font-weight:700;box-shadow:0 6px 18px rgba(0,0,0,.25)}
footer{background:#0a1b2d;color:#b7c9da;font-size:13px}
footer .grid{grid-template-columns:2fr 1fr 1fr;gap:24px;padding:30px 22px}
footer h4{color:#fff;font-size:14px;margin-bottom:10px}
footer a{display:block;padding:2px 0;color:#b7c9da}
footer a:hover{color:#fff}
.cpy{text-align:center;padding:12px;border-top:1px solid #1d3550;font-size:12px;color:#7f93a8}
.note{font-size:12px;color:#8a97a5;margin-top:8px}
[dir=rtl] table th,[dir=rtl] table td{text-align:right}
[dir=rtl] .wcard{border-left:1px solid #e3e8ee;border-right:4px solid #e86f2c}
[dir=rtl] .lmlist a{text-align:right}
@media(max-width:760px){.dm{position:static;min-width:0;box-shadow:none;display:grid!important;grid-template-columns:1fr}.hdr{margin-inline-start:0}}