/*
Theme Name: Huansheng Industrial
Description: English B2B manufacturing website for Hejian Huansheng Fastener Co., Ltd.
Version: 1.0.0
Author: Huansheng
Text Domain: huansheng
*/
:root{--navy:#102c4b;--deep:#091c31;--blue:#1e5a93;--light:#f1f4f7;--silver:#c7d1db;--ink:#172b40;--muted:#586a7c;--line:#dce3ea;--white:#fff}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:#fff;font:16px/1.7 Arial,Helvetica,sans-serif}img{max-width:100%;display:block;height:auto}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}button,a,input,textarea{outline-offset:5px}a:focus-visible,button:focus-visible{outline:3px solid #518cd1}p{margin:0 0 22px}h1,h2,h3{font-family:Arial,Helvetica,sans-serif;line-height:1.12;letter-spacing:-.035em;margin:0 0 22px}h1{font-size:clamp(38px,4.6vw,68px);font-weight:700}h2{font-size:clamp(30px,3.3vw,46px)}h3{font-size:23px;letter-spacing:-.02em}.container{max-width:1240px;margin:auto;padding:0 32px}.topbar{background:var(--deep);color:#d9e3ed;font-size:12px;letter-spacing:.03em}.topbar .container{display:flex;justify-content:space-between;padding-top:8px;padding-bottom:8px}.topbar 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