/* ============================================================
   NORDMAX 外贸站 — 子主题样式
   移植自 NORDMAX 外贸站主题原型（中文版·9语言）.html
   ============================================================ */
:root{
  --navy:#123047;
  --navy-2:#0B2233;
  --steel:#1F7A8C;
  --amber:#E8993A;
  --bg:#F7F8F8;
  --card:#FFFFFF;
  --ink:#10222F;
  --muted:#5B6B76;
  --line:#E3E8EB;
  --radius:14px;
  --shadow:0 10px 30px rgba(16,34,47,.08);
  --display:'Space Grotesk','IBM Plex Sans',system-ui,sans-serif;
  --body:'IBM Plex Sans','Helvetica Neue',system-ui,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--body);color:var(--ink);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{font-family:var(--display);line-height:1.2;font-weight:600}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px}

/* ===== 顶部栏 ===== */
.topbar{background:var(--navy-2);color:#CFDDE6;font-size:12.5px;letter-spacing:.3px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:34px;gap:12px}
.topbar span{display:inline-flex;align-items:center;gap:6px}
.topbar svg{width:14px;height:14px;stroke:#7FC6D0}

/* ===== 导航 ===== */
.nav{background:rgba(255,255,255,.72);-webkit-backdrop-filter:saturate(160%) blur(14px);backdrop-filter:saturate(160%) blur(14px);border-bottom:1px solid var(--line);position:relative;z-index:50;transition:background .25s ease}
.nav .wrap{display:flex;align-items:center;height:68px;gap:28px;transition:height .25s ease}
.nav.scrolled .wrap{height:40px}
.nav.scrolled{background:rgba(255,255,255,.4)}
.nav.nd-fixed{position:fixed;top:0;left:0;right:0}
.admin-bar .nav.nd-fixed{top:32px}
/* 移动端禁用 backdrop-filter（iOS Safari 上 backdrop-filter+fixed 组合有滚动渲染 bug，会导致悬浮导航跟随滚动消失） */
@media (max-width:980px){
  .nav{-webkit-backdrop-filter:none;backdrop-filter:none}
}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:700;font-size:20px;color:var(--navy)}
.brand .mark{width:30px;height:30px;border-radius:7px;background:var(--navy);display:grid;place-items:center}
.brand .mark span{color:var(--amber);font-size:17px;font-weight:700}
.brand img.mark{display:block;object-fit:cover}
.menu{display:flex;gap:26px;margin-left:auto;align-items:center}
.menu a{font-size:14.5px;font-weight:500;color:var(--ink);padding:8px 0;position:relative}
.menu a:hover{color:var(--steel)}
.menu a.active{color:var(--steel)}
.menu a.active::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--amber);border-radius:2px}

/* 语言切换器 */
.lang{position:relative}
.lang-btn{display:flex;align-items:center;gap:8px;background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:7px 12px;font-family:var(--body);font-size:13.5px;font-weight:500;color:var(--ink);cursor:pointer}
.lang-btn svg{width:16px;height:16px;stroke:var(--steel)}
.lang-drop{position:absolute;right:0;top:calc(100% + 8px);background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:8px;display:none;z-index:60;white-space:nowrap}
.lang-drop.open{display:block}
.lang-drop .item{display:block;padding:7px 10px;border-radius:8px;cursor:pointer;font-size:13.5px;white-space:nowrap}
.lang-drop .item:hover{background:var(--bg)}
.lang-drop .item.on{color:var(--steel);font-weight:600}

/* burger */
.burger{display:none;background:none;border:none;cursor:pointer}
.burger svg{width:24px;height:24px;stroke:var(--navy)}

/* ===== 通用区块 ===== */
.section{padding:72px 0}
.sec-head{margin-bottom:36px;max-width:640px}
.kicker{font-family:var(--display);font-size:12.5px;letter-spacing:1.6px;text-transform:uppercase;color:var(--steel);margin-bottom:12px;font-weight:600}
.sec-head h2{font-size:clamp(26px,3.4vw,38px);color:var(--navy)}
.sec-head p{margin-top:14px;color:var(--muted)}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}

/* ===== Hero ===== */
.hero{position:relative;min-height:620px;display:flex;align-items:center;overflow:hidden;background-image:var(--hero-img,url(../img/hero.jpg));background-size:cover;background-position:center}
.hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(11,34,51,.92) 0%,rgba(11,34,51,.72) 45%,rgba(11,34,51,.25) 100%)}
.hero .wrap{position:relative;z-index:2;width:100%}
.hero h1{font-size:clamp(32px,5vw,58px);color:#fff;max-width:720px;margin-bottom:20px}
.hero h1 em{color:var(--amber);font-style:normal}
.hero p{color:#D7E2EA;max-width:560px;font-size:17px;margin-bottom:32px}
.btn-row{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:9px;padding:13px 24px;border-radius:9px;font-family:var(--display);font-weight:600;font-size:14.5px;cursor:pointer;border:none;transition:transform .12s ease,box-shadow .12s ease}
.btn:active{transform:translateY(1px)}
.btn svg{width:16px;height:16px}
.btn-amber{background:var(--amber);color:#123047}
.btn-amber:hover{box-shadow:0 2px 8px rgba(232,153,58,.4)}
.btn-ghost{background:rgba(255,255,255,.06);color:#fff;border:1px solid rgba(255,255,255,.4)}
.btn-ghost:hover{background:rgba(255,255,255,.14)}
.btn-outline{background:#fff;color:var(--navy);border:1px solid var(--line)}
.btn-outline:hover{border-color:var(--steel);color:var(--steel)}
.btn-ink{background:var(--navy);color:#fff}
.btn-ink:hover{background:var(--navy-2)}

/* hero 指标条 */
.hero-stats{position:relative;z-index:2;margin-top:46px;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.18);border-radius:14px;overflow:hidden;backdrop-filter:blur(6px)}
.hero-stats>div{background:rgba(11,34,51,.5);padding:18px 22px}
.hero-stats .n{font-family:var(--display);font-size:26px;font-weight:700;color:#fff}
.hero-stats .l{font-size:12.5px;color:#AFC4D2;margin-top:3px}

/* ===== 分类 ===== */
.cats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cat-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease}
.cat-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.cat-card .ic{width:46px;height:46px;border-radius:10px;background:#EAF2F4;display:grid;place-items:center;margin-bottom:16px}
.cat-card .ic svg{width:24px;height:24px;stroke:var(--steel)}
.cat-card h3{font-size:17px;color:var(--navy);margin-bottom:6px}
.cat-card p{font-size:13px;color:var(--muted)}

/* ===== 产品卡片 ===== */
.prod-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease;display:block}
.prod-card:hover{transform:translateY(-4px);box-shadow:var(--shadow)}
.prod-card .thumb{height:210px;overflow:hidden;background:#EDF0F2;position:relative}
.prod-card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.prod-card:hover .thumb img{transform:scale(1.05)}
.prod-card .badge{position:absolute;top:12px;left:12px;background:var(--amber);color:#123047;font-family:var(--display);font-size:11px;font-weight:700;padding:4px 10px;border-radius:20px;letter-spacing:.4px}
.prod-card .body{padding:18px}
.prod-card .model{font-family:var(--display);font-size:11.5px;letter-spacing:1px;color:var(--steel);text-transform:uppercase}
.prod-card h3{font-size:17px;margin:6px 0 8px;color:var(--navy)}
.prod-card .meta{font-size:12px;color:var(--muted);line-height:1.5;display:block}

/* ===== 信任条 ===== */
.trust{background:var(--navy);color:#fff}
.trust .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.trust .cell{display:flex;gap:16px;align-items:flex-start}
.trust .cell svg{width:26px;height:26px;stroke:var(--amber);flex-shrink:0;margin-top:3px}
.trust h4{font-size:16px;margin-bottom:5px}
.trust p{font-size:13.5px;color:#AFC4D2}

/* ===== 询盘CTA ===== */
.cta-band{background:linear-gradient(120deg,var(--navy-2),var(--navy));border-radius:20px;padding:56px;color:#fff;display:flex;justify-content:space-between;align-items:center;gap:30px;flex-wrap:wrap}
.cta-band h2{font-size:clamp(24px,3vw,34px);max-width:520px}
.cta-band p{margin-top:12px;color:#C3D5E0;max-width:520px}

/* ===== footer ===== */
footer{background:var(--navy-2);color:#B7C9D5;margin-top:0}
.foot-main{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr;gap:36px;padding:64px 24px 40px}
.foot-main h4{color:#fff;font-size:15px;margin-bottom:16px}
.foot-main a{display:block;font-size:13.5px;padding:5px 0;color:#B7C9D5}
.foot-main a:hover{color:var(--amber)}
.foot-main .about p{font-size:13.5px;margin-top:14px;max-width:300px}
.foot-lang{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.foot-lang a{font-family:var(--display);font-size:12px;border:1px solid rgba(255,255,255,.2);padding:5px 10px;border-radius:20px;color:#D6E3EB}
.foot-lang a:hover{border-color:var(--amber);color:var(--amber)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.1);padding:22px 24px;font-size:12.5px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;color:#8499A8}

/* ===== 页面容器 ===== */
.page-head{background:var(--navy);color:#fff;padding:56px 0}
.page-head .kicker{color:#7FC6D0}
.page-head h1{font-size:clamp(28px,4vw,44px);margin-bottom:12px}
.page-head p{color:#C3D5E0;max-width:640px}
.crumbs{font-size:12.5px;color:#8FA9B9;margin-top:14px}
.crumbs a{color:#8FA9B9}
.crumbs a:hover{color:#fff}
.crumbs b{color:#fff;font-weight:500}

/* 产品筛选条 */
.filterbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:32px}
.chip{font-family:var(--body);font-size:13px;padding:8px 16px;border-radius:30px;border:1px solid var(--line);background:#fff;cursor:pointer;color:var(--ink)}
.chip.on{background:var(--navy);color:#fff;border-color:var(--navy)}

/* 产品详情 */
.prod-layout{display:grid;grid-template-columns:1fr 1fr;gap:44px}
.gallery{width:460px;height:460px;max-width:100%;background:#EDF0F2;border-radius:var(--radius);overflow:hidden;flex-shrink:0}
.gallery img{width:100%;height:100%;object-fit:cover;display:block}
.pinfo h1{font-size:clamp(24px,3vw,34px);color:var(--navy);margin-bottom:6px}
.pinfo .model{font-family:var(--display);color:var(--steel);letter-spacing:1px;font-size:12px;text-transform:uppercase}
.pinfo .lead{margin:18px 0 24px;color:var(--muted)}
.spec{border:1px solid var(--line);border-radius:12px;overflow:hidden;margin:22px 0}
.spec .row{display:grid;grid-template-columns:180px 1fr;padding:11px 18px;font-size:13.5px}
.spec .row:nth-child(odd){background:#FAFBFC}
.spec .row b{font-weight:500;color:var(--navy)}
.spec .row span{color:var(--ink)}
.pin-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:26px}
.quote-box{margin-top:26px;background:#F3F7F8;border:1px solid #DCE8EB;border-radius:12px;padding:16px 18px;font-size:13.5px;color:var(--navy)}
.quote-box b{color:var(--steel)}

/* ===== 询盘表单 ===== */
.inquiry-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:44px;align-items:start}
.inquiry-side h2{font-size:26px;color:var(--navy);margin-bottom:16px}
.inquiry-side p{color:var(--muted);margin-bottom:26px}
.contact-row{display:flex;gap:14px;align-items:flex-start;padding:16px 0;border-bottom:1px solid var(--line)}
.contact-row .ic{width:42px;height:42px;border-radius:10px;background:#EAF2F4;display:grid;place-items:center;flex-shrink:0}
.contact-row .ic svg{width:20px;height:20px;stroke:var(--steel)}
.contact-row b{display:block;font-size:14px;color:var(--navy)}
.contact-row span{font-size:13.5px;color:var(--muted)}
.form-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:32px;box-shadow:var(--shadow)}
.form-card h2{font-size:22px;color:var(--navy);margin-bottom:6px}
.form-card .sub{color:var(--muted);font-size:13.5px;margin-bottom:24px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.frow.single{grid-template-columns:1fr}
label{display:block;font-size:13px;font-weight:500;color:var(--navy);margin-bottom:7px}
label .req{color:var(--amber)}
input,select,textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:9px;font-family:var(--body);font-size:14px;color:var(--ink);background:#FBFCFC}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--steel);box-shadow:0 0 0 3px rgba(31,122,140,.12)}
textarea{resize:vertical;min-height:120px}
.form-foot{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-top:6px;flex-wrap:wrap}
.form-foot .hint{font-size:12px;color:var(--muted);display:flex;gap:6px;align-items:center}
.form-foot .hint svg{width:14px;height:14px;stroke:var(--steel)}

/* ===== 关于 ===== */
.about-grid{display:grid;grid-template-columns:1.2fr 1fr;gap:44px;align-items:center}
.about-grid img{border-radius:16px;width:100%;height:420px;object-fit:cover}
.value-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:40px}
.value-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.value-card .n{font-family:var(--display);font-size:34px;font-weight:700;color:var(--amber)}
.value-card h3{font-size:16px;margin:10px 0 6px;color:var(--navy)}
.value-card p{font-size:13.5px;color:var(--muted)}
.timeline{position:relative;padding-left:28px;margin-top:12px}
.timeline::before{content:"";position:absolute;left:7px;top:6px;bottom:6px;width:2px;background:var(--line)}
.timeline .node{position:relative;padding:0 0 22px}
.timeline .node::before{content:"";position:absolute;left:-26px;top:6px;width:14px;height:14px;border-radius:50%;background:#fff;border:3px solid var(--steel)}
.timeline .node b{font-family:var(--display);color:var(--steel);font-size:13px}
.timeline .node p{color:var(--muted);font-size:14px;margin-top:3px}

/* ===== toast ===== */
#toast{position:fixed;bottom:28px;left:50%;transform:translateX(-50%) translateY(120px);background:var(--navy);color:#fff;padding:14px 24px;border-radius:12px;font-size:14px;box-shadow:0 14px 40px rgba(0,0,0,.25);transition:transform .3s ease,opacity .3s ease;z-index:200;display:flex;gap:10px;align-items:center;max-width:90vw;opacity:0;visibility:hidden}
#toast.show{transform:translateX(-50%) translateY(0);opacity:1;visibility:visible}
#toast svg{width:18px;height:18px;stroke:var(--amber);flex-shrink:0}

/* ===== WP 适配 ===== */
.view{display:block}
.page-body{min-height:60vh}
.wp-block{max-width:none}
.nav .menu a.current{color:var(--steel)}
.nav .menu a.current::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--amber);border-radius:2px}

/* ===== 响应式 ===== */
@media(max-width:980px){
  .menu{display:none;position:absolute;top:68px;left:0;right:0;background:#fff;flex-direction:column;align-items:stretch;padding:16px 24px 20px;border-bottom:1px solid var(--line);gap:6px;box-shadow:0 20px 30px rgba(0,0,0,.06)}
  .menu.open{display:flex}
  .menu a{padding:12px 0;border-bottom:1px solid var(--bg)}
  .menu .lang{display:block;margin-top:12px}
  .burger{display:block;margin-left:auto}
  .grid-4,.cats,.trust .wrap{grid-template-columns:repeat(2,1fr)}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .hero-stats{grid-template-columns:repeat(2,1fr)}
  .prod-layout,.inquiry-grid,.about-grid,.foot-main{grid-template-columns:1fr}
  .gallery{width:100%;height:320px;max-width:100%}
  .value-grid{grid-template-columns:1fr 1fr}
  .frow{grid-template-columns:1fr}
  .admin-bar .nav.nd-fixed{top:46px}
}
@media(max-width:560px){
  .section{padding:52px 0}
  .grid-4,.grid-3,.cats,.trust .wrap,.value-grid,.hero-stats{grid-template-columns:1fr}
  .hero{min-height:520px}
  .cta-band{padding:36px 26px}
  .spec .row{grid-template-columns:1fr;gap:2px}
  .form-card{padding:22px}
}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}html{scroll-behavior:auto}}

/* ---------- Cookie 同意横幅 ---------- */
.cookie-bar{position:fixed;left:0;right:0;bottom:0;z-index:9999;display:none;align-items:center;justify-content:space-between;gap:18px;padding:14px 22px;background:#0b1220;color:#e8edf5;box-shadow:0 -4px 20px rgba(0,0,0,.25);font-size:14px;line-height:1.55}
.cookie-bar.show{display:flex}
.cookie-bar .cookie-text{margin:0;max-width:720px}
.cookie-bar .cookie-actions{display:flex;align-items:center;gap:14px;flex-shrink:0}
.cookie-bar .cookie-more{color:#9fb3d1;text-decoration:underline}
.cookie-bar .cookie-more:hover{color:#fff}
.cookie-bar .btn{padding:8px 22px;border-radius:6px;cursor:pointer;font-weight:600}
@media(max-width:720px){.cookie-bar{flex-direction:column;align-items:flex-start;gap:10px}.cookie-bar .cookie-actions{width:100%;justify-content:flex-end}}
/* ---------- 页脚隐私链接 ---------- */
.foot-bottom .foot-privacy{color:#9fb3d1;font-size:13px;text-decoration:underline}
.foot-bottom .foot-privacy:hover{color:#fff}
/* ===== 首页古腾堡块适配（页面化后所见即所得） ===== */
.wp-block-group.hero .wp-block-group__inner-container,
.wp-block-group.section .wp-block-group__inner-container,
.wp-block-group.trust .wp-block-group__inner-container{max-width:none;width:100%;padding:0;margin:0}
.wp-block-group.hero .wp-block-group__inner-container{position:static}
.hero .wp-block-buttons,.cta-band .wp-block-buttons{display:flex;gap:14px;flex-wrap:wrap}
.wp-block-button{margin:0;background:none;border:none;border-radius:16px}
.wp-block-buttons .wp-block-button{margin:0}
.hero .wp-block-button__link,.cta-band .wp-block-button__link{display:inline-flex;align-items:center;gap:9px;padding:13px 24px;border-radius:16px!important;font-family:var(--display);font-weight:600;font-size:14.5px;cursor:pointer;border:none!important;transition:transform .12s ease,box-shadow .12s ease;text-decoration:none;line-height:1.4;box-sizing:border-box}
.wp-block-button.btn-amber .wp-block-button__link{background:var(--amber);color:#123047}
.wp-block-button.btn-amber .wp-block-button__link:hover{box-shadow:0 2px 8px rgba(232,153,58,.4)}
.wp-block-button.btn-ghost .wp-block-button__link{background:rgba(255,255,255,.06);color:#fff;border:1px solid rgba(255,255,255,.4)!important;outline:none!important}
.wp-block-button.btn-ghost .wp-block-button__link:hover{background:rgba(255,255,255,.14)}
.cta-band .wp-block-button.btn-amber .wp-block-button__link{background:var(--amber);color:#123047}
.cta-band .wp-block-button.btn-amber .wp-block-button__link:hover{box-shadow:0 2px 8px rgba(232,153,58,.4)}

/* ===== 首页古腾堡 constrained 宽度解禁 ===== */
.wrap > .cats{max-width:none}
.wrap > .hero-stats{max-width:none}
.wrap > .cta-band{max-width:none}
.cta-band > *{max-width:none}
.hero > img{max-width:none}
.hero.has-global-padding,.wrap.has-global-padding{padding-left:0;padding-right:0}