/* ============================================================
   信博创服官网 · 全站样式（2026-10-14 按设计评审报告重构）
   ------------------------------------------------------------
   本版改动：
   · P0-2  三处对比度不达标的色值已替换（muted/service-no/brand small）
   · P1-1  删除已下线客户门户相关全部样式（约 6 KB）
   · P1-5  信任条 640px 回归单列 + 行间分隔；补 360px 与横屏边界
   · P1-7  补 -webkit-backdrop-filter 与 prefers-reduced-motion 守卫
   · P2-3  移动端服务卡取消最小高度
   · P2-4  硬编码色值收敛为语义变量（改一处全站生效）
   · P2-6  增加打印样式
   ============================================================ */
:root{
  /* 品牌色 */
  --blue:#165dff;--cyan:#18b6c9;
  /* 文字（白底） */
  --ink:#10233f;
  --text-muted:#56637a;        /* P0-2：原 #718096 仅 4.02:1，现 6.07:1 */
  --text-muted-strong:#64748b; /* P0-2：原 #9aa8ba 仅 2.42:1，现 4.76:1 */
  /* 深底上的文字 */
  --text-on-dark:#c6d4e4;--text-on-dark-strong:#fff;--text-on-dark-dim:#aebbd0;
  --accent-cyan:#70dce5;--accent-cyan-strong:#82e7ee;
  /* 背景 */
  --bg-soft:#f5f8fc;--white:#fff;
  --bg-dark:#07182c;--bg-dark-2:#0c2b50;--bg-dark-3:#103d65;--bg-dark-deep:#0b1b31;
  --bg-footer:#071525;--bg-map-from:#0c213d;
  --bg-cta-from:#0b1d35;--bg-cta-to:#164c72;
  --bg-pagehero-from:#0b1c33;--bg-pagehero-to:#123e63;
  /* 边框 */
  --border:#e3e9f1;
  /* 案例卡渐变 */
  --case-bg:#102b4d;--case-1a:#17436a;--case-1b:#0a1c34;--case-2a:#16667a;--case-2b:#10243d;--case-3a:#38506d;--case-3b:#111f33;
  /* 其他 */
  --radius:18px;--shadow:0 18px 55px rgba(16,35,63,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);font-family:Inter,"Noto Sans SC","Microsoft YaHei",Arial,sans-serif;background:var(--white);line-height:1.7}
a{color:inherit;text-decoration:none}
.tel-link{color:var(--blue);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.tel-link:hover{opacity:.82}
.site-phone{display:inline}
button,input,textarea,select{font:inherit}
button{cursor:pointer}
img{max-width:100%}
:focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-radius:4px}
.hero :focus-visible,.section.dark :focus-visible,.cta :focus-visible,.page-hero :focus-visible,.footer :focus-visible,.global :focus-visible{outline-color:var(--accent-cyan)}
.wrap{width:min(1180px,calc(100% - 40px));margin:auto}

/* ---------- 顶栏 ---------- */
.topbar{height:34px;background:var(--bg-dark);color:#b9c7d9;font-size:12px}
.topbar .wrap{height:100%;display:flex;align-items:center;justify-content:space-between}
.lang-switch{display:inline-flex;align-items:center;gap:2px;margin-left:auto;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:2px}
.lang-switch button{appearance:none;border:0;background:none;color:#b9c7d9;font:inherit;font-size:12px;line-height:1;padding:4px 11px;border-radius:999px;cursor:pointer;letter-spacing:.04em;transition:.18s}
.lang-switch button.active{background:var(--white);color:var(--bg-dark);font-weight:700}
.lang-switch button:hover:not(.active){color:var(--white)}
.lang-switch button:focus-visible{outline:2px solid var(--accent-cyan);outline-offset:1px}

/* ---------- 页头与导航 ---------- */
.site-head{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.96);border-bottom:1px solid rgba(227,233,241,.85);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}
.nav{position:relative;height:76px;display:flex;align-items:center;gap:30px}
.brand{display:flex;align-items:center;gap:12px;margin-right:auto}
.brand-mark{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,var(--blue),var(--cyan));color:var(--white);display:grid;place-items:center;font-weight:900;letter-spacing:-1px}
img.brand-mark{background:none;border-radius:0;object-fit:contain;letter-spacing:0}
.brand strong{display:block;font-size:17px;letter-spacing:.05em}
.brand small{display:block;color:var(--text-muted-strong);font-size:11px;letter-spacing:.25em;text-transform:uppercase}
.navlinks{display:flex;align-items:center;gap:26px;font-size:14px}
.navlinks>a,.navdrop>button{padding:27px 0;border:0;background:none;color:#34445b;position:relative;font:inherit;font-size:14px;text-align:left}
.navlinks>a.active,.navdrop>button.active,.navlinks>a:hover,.navdrop>button:hover{color:var(--blue)}
.navlinks>a.active:after,.navdrop>button.active:after{content:"";position:absolute;bottom:18px;left:0;right:0;height:2px;background:var(--blue)}
.navdrop{position:relative}
.navdrop>button .chev{display:inline-block;width:5px;height:5px;border-right:1.6px solid currentColor;border-bottom:1.6px solid currentColor;transform:rotate(45deg) translateY(-2px);margin-left:7px}
/* P0-1：悬停 / 键盘聚焦 / 点击展开 三保险 */
.navdrop:hover .dropdown,.navdrop:focus-within .dropdown,.navdrop.open .dropdown{display:block}
.dropdown{display:none;position:absolute;top:65px;left:-18px;width:220px;background:var(--white);border:1px solid var(--border);box-shadow:var(--shadow);padding:10px;border-radius:14px}
.dropdown a{display:block;padding:9px 12px;border-radius:9px;font-size:13px}
.dropdown a:hover{background:var(--bg-soft);color:var(--blue)}
.mobile-btn{display:none;border:0;background:none;font-size:22px;color:var(--ink)}
/* 汉堡图标：CSS 三横线，不依赖字体字形（☰ 在部分环境不渲染） */
.mobile-btn .hb{display:block;width:20px;height:2px;background:var(--ink);position:relative;margin:0 auto}
.mobile-btn .hb::before,.mobile-btn .hb::after{content:'';position:absolute;left:0;width:20px;height:2px;background:var(--ink)}
.mobile-btn .hb::before{top:-6px}
.mobile-btn .hb::after{top:6px}

/* ---------- 首页 hero ---------- */
.hero{min-height:650px;display:flex;align-items:center;position:relative;overflow:hidden;background:linear-gradient(100deg,var(--bg-dark) 0%,var(--bg-dark-2) 52%,var(--bg-dark-3) 100%);color:var(--white)}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,19,37,.9),rgba(8,28,51,.62),rgba(8,28,51,.12)),url('hero.jpg') center/cover;opacity:.85}
.hero:after{content:"";position:absolute;width:620px;height:620px;border:1px solid rgba(255,255,255,.12);border-radius:50%;right:-180px;top:-150px;box-shadow:0 0 0 70px rgba(255,255,255,.025),0 0 0 140px rgba(255,255,255,.02)}
/* hero 粒子网络：canvas 覆盖层，不挡文字与按钮；浏览器禁 JS 时自动退回纯背景 */
.hero-net{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
/* hero 背景装饰大字（大字号低透明度，融进背景的氛围字） */
.hero-bgword{position:absolute;left:50%;bottom:5%;transform:translateX(-50%);z-index:0;font-size:clamp(48px,9.2vw,124px);font-weight:800;letter-spacing:.04em;line-height:1;white-space:nowrap;color:rgba(255,255,255,.055);pointer-events:none;user-select:none}
@media(max-width:640px){.hero-bgword{font-size:9vw;letter-spacing:.02em;bottom:4%}}
.hero-inner{position:relative;z-index:1;width:min(1180px,calc(100% - 40px));margin:auto}
.eyebrow{font-size:11px;letter-spacing:.28em;text-transform:uppercase;color:var(--accent-cyan);font-weight:700}
.hero h1{font-size:clamp(42px,5.4vw,76px);line-height:1.08;letter-spacing:-.045em;max-width:760px;margin:20px 0}
.hero h1 span{color:var(--accent-cyan-strong)}
.hero p{max-width:650px;color:var(--text-on-dark);font-size:17px;margin:0 0 32px}
.actions{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:13px 20px;border-radius:999px;border:1px solid rgba(255,255,255,.32);font-size:14px}
.btn.primary{background:var(--white);color:var(--ink);border-color:var(--white)}
.btn.ghost{color:var(--white)}
.btn.blue{background:var(--blue);color:var(--white);border-color:var(--blue)}
/* 英文站标题比中文长得多，单独收一档字号，避免 hero 被撑满、按钮贴边 */
.hero{padding:52px 0}
.lang-en .hero h1{font-size:clamp(36px,4.2vw,56px);line-height:1.12;max-width:900px}
@media(max-width:640px){.lang-en .hero h1{font-size:36px;max-width:100%}}

/* ---------- 信任条 ---------- */
.trust{border-bottom:1px solid var(--border);background:var(--white)}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}
.trust-item{padding:24px 18px;border-right:1px solid var(--border)}
.trust-item:last-child{border-right:0}
.trust-item strong{display:block;font-size:25px}
.trust-item span{font-size:12px;color:var(--text-muted)}

/* ---------- 通用区块 ---------- */
.section{padding:105px 0}
.section.soft{background:var(--bg-soft)}
.section.dark{background:var(--bg-dark-deep);color:var(--white)}
.section-head{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:44px}
.section-head h2{font-size:42px;line-height:1.15;letter-spacing:-.04em;margin:10px 0}
.section-head p{max-width:530px;color:var(--text-muted);margin:0}
.section.dark .section-head p{color:var(--text-on-dark-dim)}
.text-link{color:var(--blue);font-size:13px;font-weight:700}

/* ---------- 首页简介 ---------- */
.intro{display:grid;grid-template-columns:1.05fr .95fr;gap:70px;align-items:center}
.intro-image{min-height:500px;border-radius:24px;background:linear-gradient(135deg,rgba(22,93,255,.15),rgba(24,182,201,.08)),url('hero.jpg') center/cover;box-shadow:var(--shadow)}
.intro-copy .eyebrow{color:var(--blue)}
.intro-copy h2{font-size:44px;line-height:1.18;margin:14px 0 20px;letter-spacing:-.04em}
.intro-copy p{color:var(--text-muted);margin:0 0 16px}

/* ---------- 服务网格 ---------- */
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border);border:1px solid var(--border);overflow:hidden;border-radius:20px}
.service-grid.cols-2{grid-template-columns:repeat(2,1fr)}
.service-card{background:var(--white);padding:34px 30px;min-height:250px;position:relative;transition:.25s}
.service-card:hover{transform:translateY(-3px);box-shadow:0 18px 45px rgba(16,35,63,.08);z-index:1}
.service-no{font-size:11px;color:var(--text-muted-strong);letter-spacing:.15em}
.service-card h2,.service-card h3{font-size:24px;margin:35px 0 8px}
.service-card p{font-size:13px;color:var(--text-muted);margin:0;max-width:300px}
.service-card .arrow{position:absolute;right:28px;bottom:26px;color:var(--blue);font-size:20px}

/* ---------- 首页全球化区块 ---------- */
.global{display:grid;grid-template-columns:.9fr 1.1fr;gap:70px;align-items:center}
/* 卡片不再有自己的底图：整栏共用 .section.dark 一块深蓝底（消除接缝与卡片右缘伪影）；
   大字 .global-map:before 保持原位，浮在栏目底层底图上 */
.global-map{min-height:470px;position:relative;overflow:hidden}
.global-map:before{content:"GLOBAL SERVICE NETWORK";position:absolute;inset:0;display:grid;place-items:center;color:rgba(255,255,255,.06);font-size:44px;font-weight:900;letter-spacing:.08em}
.dot{position:absolute;width:10px;height:10px;background:#6be3e6;border-radius:50%;box-shadow:0 0 0 8px rgba(107,227,230,.12)}
.dot.d1{left:31%;top:39%}.dot.d2{left:52%;top:31%}.dot.d3{left:63%;top:47%}.dot.d4{left:72%;top:38%}
/* 跨境专区：光点铺满整个栏目（整栏一层 canvas，左文案区后方 + 右卡片区都有） */
.global-section{position:relative}
.section-net{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
.global-section .wrap{position:relative;z-index:1}   /* 文字与卡片保持在光点之上 */
/* 跨境专区漂浮光点：canvas 覆盖层；JS 启动后隐藏 4 个静态点（.dot 仅作禁 JS 兜底） */
.global-section.canvas-on .dot{display:none}
.global h2{font-size:45px;line-height:1.15;margin:12px 0 20px}
.global p{color:var(--text-muted)}
.pill-list{display:flex;gap:6px 0;flex-wrap:wrap;margin:26px 0;font-size:13px;color:var(--text-on-dark)}
.pill{padding:0;border:0;border-radius:0;background:none;font-size:13px;color:inherit}
.pill+.pill:before{content:"·";margin:0 10px;color:rgba(198,212,228,.5)}

/* ---------- 案例卡 ---------- */
.case-grid{display:grid;grid-template-columns:1.3fr .7fr .7fr;gap:18px}
.case{min-height:390px;border-radius:20px;overflow:hidden;position:relative;background:var(--case-bg)}
.case:before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,20,37,.05),rgba(8,20,37,.88))}
.case.c1{background:linear-gradient(135deg,var(--case-1a),var(--case-1b))}
.case.c2{background:linear-gradient(135deg,var(--case-2a),var(--case-2b))}
.case.c3{background:linear-gradient(135deg,var(--case-3a),var(--case-3b))}
.case-content{position:absolute;left:28px;right:28px;bottom:28px;color:var(--white)}
.case-content small{color:#9de5e8}
.case-content h2,.case-content h3{font-size:24px;line-height:1.25;margin:8px 0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.case-content span{font-size:12px;color:#c8d5e3}
.empty-state{padding:25px 0;color:var(--text-muted);font-size:13px}
.notice{padding:14px 16px;background:#eef8fb;border:1px solid #ccebef;border-radius:12px;color:#31556a;font-size:13px}

/* ---------- CTA 与邮箱 ---------- */
.cta{background:linear-gradient(110deg,var(--bg-cta-from),var(--bg-cta-to));color:var(--white);border-radius:26px;padding:56px 60px;display:flex;justify-content:space-between;align-items:center;gap:40px}
.cta h2{font-size:38px;line-height:1.2;margin:8px 0}
.cta p{color:#bdd0e3;margin:0}
.mailtext{color:#cfe0f5;font-size:15px;font-weight:700;white-space:nowrap;letter-spacing:.02em}
.phonetext{color:#cfe0f5;font-size:15px;font-weight:700;white-space:nowrap;letter-spacing:.02em}
.mailtext:hover{color:var(--white)}
/* P2-1：复制邮箱按钮与 toast */
.copy-btn{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(255,255,255,.4);background:rgba(255,255,255,.08);color:var(--white);font-size:13px;font-weight:600;padding:9px 16px;border-radius:999px;transition:.18s}
.copy-btn:hover{background:rgba(255,255,255,.16)}
.toast{position:fixed;left:50%;bottom:36px;transform:translateX(-50%) translateY(20px);background:var(--ink);color:var(--white);font-size:13px;padding:11px 20px;border-radius:999px;box-shadow:0 12px 40px rgba(16,35,63,.28);opacity:0;pointer-events:none;transition:opacity .25s,transform .25s;z-index:200}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}

/* ---------- 页脚 ---------- */
.footer{background:var(--bg-footer);color:#9eacc0;padding:65px 0 20px}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:45px}
.footer h4{color:var(--white);margin:0 0 16px;font-size:14px}
.footer a{display:block;font-size:12px;margin:8px 0}
.footer a:hover{color:var(--white)}
.footer-brand{color:var(--white);font-size:18px;font-weight:700;letter-spacing:.02em}
.footer-logo{width:56px;height:56px;display:block;margin:0 0 14px}
.footer-brand strong{display:block;color:var(--white)}
.footer-brand span{display:block;color:#667990;font-size:10px;letter-spacing:.25em;margin-top:3px}
.footer-note{font-size:12px;line-height:1.8;margin-top:18px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:40px;padding-top:18px;display:flex;justify-content:space-between;font-size:11px}
.footer-bottom a{display:inline}

/* ---------- 内页 ---------- */
.page-hero{padding:78px 0 74px;background:linear-gradient(135deg,var(--bg-pagehero-from),var(--bg-pagehero-to));color:var(--white)}
.page-hero h1{font-size:52px;line-height:1.1;margin:10px 0}
.page-hero p{max-width:650px;color:#c2d0df;margin:0}
.content{padding:85px 0}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:60px}
.card{border:1px solid var(--border);border-radius:18px;padding:30px;background:var(--white)}
.card h2,.card h3{margin-top:0}
.policy-meta{font-size:12px;color:var(--text-muted);margin:0 0 24px}
.policy .card p{margin:12px 0 0}
.policy .card p:first-of-type{margin-top:0}

/* ---------- 服务流程（关于我们页） ---------- */
.flow{align-self:start}
.flow .eyebrow{color:var(--blue)}
.flow h3{margin:10px 0 18px;font-size:24px;letter-spacing:-.02em}
.flow-list{list-style:none;margin:0;padding:0}
.flow-list li{display:flex;align-items:center;gap:16px;padding:14px 0;border-bottom:1px solid var(--border)}
.flow-list li:last-child{border-bottom:0}
.flow-no{flex:none;width:26px;font-size:13px;font-weight:800;color:var(--blue);letter-spacing:.06em}
.flow-label{font-size:16px;font-weight:600;color:var(--ink)}

/* ---------- 发展历程 ---------- */
.timeline{border-left:2px solid #dbe5ef;margin:15px 0 0 8px;padding-left:25px;list-style:none}
.timeline-item{position:relative;padding-bottom:28px}
.timeline-item:before{content:"";position:absolute;left:-33px;top:6px;width:10px;height:10px;border-radius:50%;background:var(--blue);box-shadow:0 0 0 5px #e8f0ff}
.timeline-item strong{display:block}
.timeline-item span.muted{color:var(--text-muted);font-size:13px;display:block;margin-top:4px}

/* ---------- 联系页地图 ---------- */
.map-card{border:1px solid var(--border);border-radius:18px;overflow:hidden;background:var(--white);line-height:0}
.map-card img{width:100%;height:auto;display:block}
.map-actions{margin-top:14px;line-height:1.7}

/* ---------- 404 页居中容器 ---------- */
.center-page{min-height:calc(100vh - 110px);display:grid;place-items:center;text-align:center;background:linear-gradient(135deg,#eef5fb,var(--white))}
.muted{color:var(--text-muted)}
.lang-en{font-variant-ligatures:common-ligatures}
/* ---------- 间距与文本工具类（P2-2：内联样式收编） ---------- */
.mt-25{margin-top:25px}.mt-45{margin-top:45px}.mt-50{margin-top:50px}.mt-70{margin-top:70px}.mt-block{margin-top:90px}
.policy-narrow{max-width:900px;margin:0 auto}
.card-gap{margin-top:18px}
.error-code{font-size:70px;margin:0}
.hr-line{border:0;border-top:1px solid var(--border);margin:25px 0}
/* 白底上的复制按钮（联系页） */
.copy-btn-light{border-color:var(--border);background:var(--white);color:var(--blue)}
.copy-btn-light:hover{background:var(--bg-soft)}
@media(min-width:981px){.case-grid.cols-2{grid-template-columns:repeat(2,1fr)}.case-grid.cols-2 .case{min-height:320px}}
.case-grid.cols-2 .case:first-child{grid-column:auto}

/* ---------- 案例页：政府合作背书区 + 商业案例按业务线分组 ---------- */
.head-stat{text-align:right;flex:none}
.head-stat strong{display:block;font-size:44px;line-height:1;letter-spacing:-.04em}
.head-stat span{font-size:12px;color:var(--text-muted)}
.gov-list{border-top:1px solid var(--border)}
.gov-item{display:grid;grid-template-columns:104px 1fr 32px;gap:24px;align-items:center;padding:24px 4px;border-bottom:1px solid var(--border);transition:background .2s}
.gov-item:hover{background:var(--bg-soft)}
.gov-year{font-size:13px;font-weight:700;letter-spacing:.04em;color:#fff;background:linear-gradient(135deg,var(--bg-dark-2),var(--bg-dark-3));border-radius:8px;text-align:center;padding:7px 0}
.gov-main h3{margin:0 0 6px;font-size:19px;line-height:1.45;letter-spacing:-.01em}
.gov-main p{margin:0;font-size:13px;color:var(--text-muted)}
.gov-k{color:var(--text-muted-strong);margin-right:8px}
.gov-sep{margin:0 10px;color:#b9c6d6}
.gov-arrow{color:var(--cyan);font-size:18px;opacity:0;transform:translateX(-6px);transition:.2s}
.gov-item:hover .gov-arrow{opacity:1;transform:none}
.case-filter{display:flex;flex-wrap:wrap;gap:8px;margin:-14px 0 30px}
.chip{border:1px solid var(--border);background:var(--white);color:var(--text-muted);border-radius:100px;padding:7px 15px;font-size:13px;cursor:pointer;transition:.18s}
.chip:hover{border-color:#bcd4ef;color:var(--ink)}
.chip.is-on{background:var(--ink);border-color:var(--ink);color:#fff;font-weight:600}
.biz-group+.biz-group{margin-top:46px}
.biz-group-head{display:flex;align-items:baseline;gap:12px;margin-bottom:18px;padding-bottom:12px;border-bottom:1px solid var(--border)}
.biz-group-head h3{margin:0;font-size:22px;letter-spacing:-.02em}
.biz-count{font-size:12px;color:var(--text-muted)}
.biz-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.biz-case{display:flex;flex-direction:column;border:1px solid var(--border);border-radius:16px;padding:22px;background:var(--white);transition:.2s}
.biz-case:hover{border-color:#c3d8f2;box-shadow:var(--shadow);transform:translateY(-3px)}
.biz-meta{display:flex;align-items:center;justify-content:space-between;gap:10px}
.biz-tag{font-size:11px;letter-spacing:.06em;color:#0b7285;background:#e6f7fa;border-radius:6px;padding:3px 8px}
.biz-year{font-size:12px;color:var(--text-muted-strong)}
.biz-case h4{margin:12px 0 8px;font-size:16px;line-height:1.45;letter-spacing:-.01em;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.biz-sum{margin:0 0 16px;font-size:13px;line-height:1.65;color:var(--text-muted);display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.metrics{display:grid;grid-template-columns:1fr 1fr;gap:10px 14px;margin:auto 0 0;padding:14px 0 0;border-top:1px dashed var(--border)}
.metric dt{font-size:11px;color:var(--text-muted-strong);margin-bottom:2px}
.metric dd{margin:0;font-size:13px;font-weight:700;line-height:1.4}
.biz-more{margin-top:16px;font-size:12px;font-weight:600;color:var(--blue)}
/* 详情页过程指标 */
.metric-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:18px 0 0}
.metric-box{border:1px solid var(--border);border-radius:12px;padding:14px 16px;background:var(--bg-soft)}
.metric-box dt{font-size:11px;color:var(--text-muted-strong);margin-bottom:4px}
.metric-box dd{margin:0;font-size:15px;font-weight:700;line-height:1.45}

/* ============================================================
   响应式
   ============================================================ */
@media(max-width:980px){
  .navlinks{display:none}
  .mobile-btn{display:block}
  .nav.mobile-open .navlinks{display:flex;position:absolute;top:100%;left:0;right:0;background:var(--white);flex-direction:column;align-items:stretch;padding:15px 20px;border-bottom:1px solid var(--border);gap:0}
  .nav.mobile-open .navlinks>a,.nav.mobile-open .navdrop>button{padding:13px;width:100%}
  .nav.mobile-open .navlinks>a.active:after,.nav.mobile-open .navdrop>button.active:after{display:none}
  .nav.mobile-open .dropdown{position:static;display:block;width:auto;box-shadow:none;border:0;padding:0 10px}
  .nav.mobile-open .navdrop>button .chev{transform:rotate(-135deg) translateY(-1px)}
  .intro,.global,.two-col{grid-template-columns:1fr}
  .service-grid{grid-template-columns:1fr 1fr}
  /* 三卡网格：窄屏不再排 2 列，避免末行只剩一格 */
  .service-grid.grid-3{grid-template-columns:1fr}
  .case-grid{grid-template-columns:1fr 1fr}
  .case:first-child{grid-column:1/-1}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta{padding:40px;display:block}
  .cta .actions{margin-top:25px}
  .trust-grid{grid-template-columns:1fr 1fr}
  .trust-item:nth-child(2){border-right:0}
  /* P1-5：2×2 排布时补行间分隔线 */
  .trust-item:nth-child(n+3){border-top:1px solid var(--border)}
  /* 案例页：政府背书与商业案例在同宽度下的重排 */
  .biz-grid{grid-template-columns:1fr 1fr}
  .gov-item{grid-template-columns:92px 1fr}
  .gov-arrow{display:none}
  .head-stat{display:none}
}
@media(max-width:640px){
  .wrap,.hero-inner{width:min(100% - 28px,1180px)}
  .topbar .topbar-note{display:none}
  .nav{height:68px}
  .brand strong{font-size:15px}
  .hero{min-height:600px}
  .hero h1{font-size:43px}
  .section{padding:72px 0}
  .section-head{display:block}
  .section-head h2,.intro-copy h2,.global h2{font-size:34px}
  .service-grid,.case-grid,.stats,.form-grid{grid-template-columns:1fr}
  .service-grid.cols-2{grid-template-columns:1fr}
  /* P2-3：内容少的服务卡不再被最小高度撑出大片留白 */
  .service-card{min-height:0}
  .case{min-height:280px}
  .case:first-child{grid-column:auto}
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{display:block}
  .footer-bottom span{display:block;margin-top:7px}
  .page-hero h1{font-size:40px}
  .intro-image{min-height:330px}
  /* P1-5：信任条与其他网格统一回归单列，行行有分隔 */
  .trust-grid{grid-template-columns:1fr}
  .trust-item{border-right:0}
  .trust-item:nth-child(n+2){border-top:1px solid var(--border)}
  .trust-item:first-child{border-top:0}
  .biz-grid{grid-template-columns:1fr}
  .gov-item{grid-template-columns:1fr;gap:12px;padding:20px 2px}
  .gov-year{width:82px;display:inline-block;padding:5px 0}
  .biz-group-head{flex-wrap:wrap;gap:8px}
}
/* P1-5：360px 边缘宽度，hero 标题再降一档，避免八字标题折三行 */
@media(max-width:360px){.hero h1{font-size:36px}}
/* P1-5：横屏手机高度紧张，hero 降低最小高度，防止 overflow 裁切内容 */
@media(max-height:520px){.hero{min-height:480px;padding:36px 0}.page-hero{padding:56px 0 50px}}

/* ============================================================
   P1-7：动效减弱守卫（WCAG 2.3.3）
   ============================================================ */
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition:none!important;animation:none!important}
}

/* ============================================================
   P2-6：打印样式 —— 去深底、白纸黑字、隐藏装饰
   ============================================================ */
@media print{
  .site-head,.topbar,.mobile-btn,.toast,.copy-btn,.map-actions{display:none!important}
  body{background:var(--white);color:#000}
  .hero,.section.dark,.cta,.footer,.page-hero{background:var(--white)!important;color:#000!important}
  .hero:before,.hero:after,.global-map,.intro-image,.case:before{display:none!important}
  .hero h1,.hero p,.section.dark h2,.section.dark p,.cta h2,.cta p,.page-hero h1,.page-hero p,.footer,.footer h4,.footer a,.global h2,.global p{color:#000!important}
  .case{background:var(--white)!important;border:1px solid #999;min-height:0}
  .case-content{position:static;padding:20px;color:#000!important}
  .case-content h3,.case-content small,.case-content span{color:#000!important}
  .pill-list{color:#000!important}
  .content,.section{padding:20px 0!important}
  a{text-decoration:underline}
}

/* ===== 跨境页「海外落地」：属地清单表 / 自营边界表 ===== */
.jtable-wrap{overflow-x:auto;border:1px solid var(--border);border-radius:var(--radius);background:var(--white);margin-top:26px;-webkit-overflow-scrolling:touch}
.jtable{width:100%;min-width:960px;border-collapse:collapse;font-size:13px}
.jtable.slim{min-width:720px}
.jtable caption{caption-side:top;text-align:left;padding:18px 20px 2px;font-size:12px;color:var(--text-muted);letter-spacing:.02em}
.jtable th,.jtable td{padding:14px 16px;text-align:left;vertical-align:top;line-height:1.62;border-bottom:1px solid var(--border)}
.jtable thead th{font-size:11px;letter-spacing:.12em;color:var(--text-muted-strong);font-weight:700;background:var(--bg-soft);white-space:nowrap;border-bottom:1px solid #d8e1ee}
.jtable tbody th{font-size:14px;font-weight:700;color:var(--ink);white-space:nowrap}
.jtable td{color:var(--text-muted)}
.jtable tbody tr:last-child th,.jtable tbody tr:last-child td{border-bottom:0}
.jtable tbody tr:hover th,.jtable tbody tr:hover td{background:#fafcff}
.jtable-note{margin:12px 0 0;font-size:12px;line-height:1.72;color:var(--text-muted-strong);max-width:1000px}
.overseas-grid .service-card p{max-width:100%}
@media(max-width:900px){
  .jtable-wrap{border-radius:14px}
  .jtable{min-width:860px;font-size:12.5px}
  .jtable th,.jtable td{padding:12px 14px}
  .jtable thead th{font-size:10px}
  .jtable tbody th{font-size:13px}
}
.jtable tbody tr.jgroup th,.jtable tbody tr.jgroup td{background:#eef4ff;color:#12345c;font-size:11px;letter-spacing:.14em;font-weight:800;padding:10px 16px;white-space:nowrap;border-bottom:1px solid #d8e1ee}
.jtable tbody tr.jgroup:hover th{background:#eef4ff}

/* ===== 跨境页「来华签证」分区：六卡与两列评估块 ===== */
.visa-grid .service-card{min-height:0}
.visa-grid .service-card p{max-width:100%;line-height:1.72}
.visa-grid .service-card h3{font-size:22px;margin:26px 0 8px}
.visa-grid .service-card h2{font-size:24px}
.card .two-col h3{font-size:17px;margin:0 0 8px}
.card .two-col p{margin:0}
@media(max-width:640px){
  .visa-grid .service-card h3{font-size:20px}
  .card .two-col h3{font-size:16px}
}
.jtable.vdep tbody th{white-space:normal}
.jtable.vdep{table-layout:fixed}
.jtable.vdep th:nth-child(1),.jtable.vdep td:nth-child(1){width:52%}
.jtable.vdep th:nth-child(2),.jtable.vdep td:nth-child(2){width:19%}
.jtable.vdep th:nth-child(3),.jtable.vdep td:nth-child(3){width:29%}

/* ===== 需求诊断页：详细版表格下载 + 客户自行邮件回传 ===== */
.hero-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.hero-tags span{font-size:12px;color:var(--text-muted-strong);border:1px solid var(--border);background:var(--white);border-radius:999px;padding:5px 12px}
.dl{padding-top:34px}
.dl-steps{list-style:none;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin:0;padding:0}
.dl-steps li{position:relative;border:1px solid var(--border);border-radius:16px;padding:20px 22px 18px;background:var(--white);box-shadow:var(--shadow)}
.dl-steps li:after{content:"";position:absolute;top:34px;right:-16px;width:16px;height:1px;background:var(--border)}
.dl-steps li:last-child:after{display:none}
.dl-no{display:inline-flex;align-items:center;justify-content:center;width:26px;height:26px;border-radius:8px;background:#eef4ff;color:var(--blue);font-size:11px;font-weight:800;letter-spacing:.06em;margin-bottom:12px}
.dl-steps strong{display:block;font-size:17px;letter-spacing:-.015em;margin-bottom:7px}
.dl-steps p{margin:0;font-size:13px;line-height:1.7;color:var(--text-muted)}

.dl-download{margin-top:64px}
.dl-head{max-width:780px}
.dl-head h2{font-size:clamp(26px,3vw,34px);letter-spacing:-.03em;margin:12px 0 12px;line-height:1.24}
.dl-head p{margin:0;font-size:14px;line-height:1.75;color:var(--text-muted)}
.dl-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px;margin-top:26px}
.dl-card{position:relative;border:1px solid var(--border);border-radius:20px;padding:26px 28px 24px;background:var(--white);box-shadow:var(--shadow);display:flex;flex-direction:column}
.dl-tag{align-self:flex-start;font-size:11px;font-weight:800;letter-spacing:.1em;color:var(--blue);background:#eef4ff;border-radius:999px;padding:5px 11px;margin-bottom:16px}
.dl-card h3{font-size:21px;letter-spacing:-.022em;margin:0 0 10px;line-height:1.35}
.dl-card p{margin:0;font-size:13.5px;line-height:1.75;color:var(--text-muted);max-width:none}
.dl-meta{list-style:none;display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:16px 0 20px}
.dl-meta li{font-size:11.5px;color:var(--text-muted-strong);background:var(--bg-soft);border-radius:6px;padding:4px 9px}
.dl-btn{display:inline-flex;align-items:center;justify-content:space-between;gap:14px;margin-top:auto;padding:14px 22px;border-radius:999px;background:var(--blue);color:#fff;font-size:14.5px;font-weight:700;text-decoration:none;box-shadow:0 10px 26px rgba(22,93,255,.24);transition:.18s}
.dl-btn:hover{background:#0d4ee0;transform:translateY(-1px)}
.dl-btn.ghost{background:var(--white);color:var(--ink);border:1px solid var(--border);box-shadow:none}
.dl-btn.ghost:hover{border-color:var(--blue);color:var(--blue);background:#f7faff;transform:none}
.dl-arrow{font-size:15px;opacity:.85}
.dl-card .dl-hint{margin:10px 0 0;font-size:11.5px;color:var(--text-muted-strong)}

.dl-send{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(0,1fr);gap:26px;align-items:start;margin-top:64px;padding-top:44px;border-top:1px solid var(--border)}
.dl-send-main{min-width:0}
.dl-side-k{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--blue);font-weight:800;margin-bottom:14px}
.dl-send h2{font-size:clamp(24px,2.6vw,30px);letter-spacing:-.028em;line-height:1.3;margin:0 0 12px;word-break:break-word}
.dl-send-lead{font-size:14px;line-height:1.8;color:var(--text-muted);margin:0 0 22px}
.dl-actions{display:flex;flex-wrap:wrap;gap:10px;align-items:center}
.dl-actions .dl-btn{margin-top:0;padding:12px 20px;font-size:14px}
.dl-actions .copy-btn{padding:12px 16px}
.dl-tpl{margin-top:20px;border:1px solid var(--border);border-radius:14px;background:var(--bg-soft);overflow:hidden}
.dl-tpl-h{display:flex;justify-content:space-between;gap:12px;align-items:baseline;padding:12px 16px;border-bottom:1px solid var(--border);font-size:12px;font-weight:700;color:var(--ink)}
.dl-tpl-note{font-weight:500;color:var(--text-muted-strong);font-size:11.5px}
.dl-tpl pre{margin:0;padding:16px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12.5px;line-height:1.85;color:var(--ink);white-space:pre-wrap;word-break:break-word}
.dl-fine{margin:16px 0 0;font-size:11.5px;line-height:1.72;color:var(--text-muted-strong);max-width:720px}

.dl-side-card{border:1px solid var(--border);border-radius:18px;background:var(--white);padding:24px 24px 22px}
.dl-side-card.soft{background:var(--bg-soft)}
.dl-side-list{list-style:none;padding:0;margin:0;counter-reset:dlc}
.dl-side-list li{position:relative;padding-left:30px;margin-bottom:16px}
.dl-side-list li:last-child{margin-bottom:0}
.dl-side-list li:before{counter-increment:dlc;content:counter(dlc);position:absolute;left:0;top:0;width:20px;height:20px;border-radius:50%;background:#eef4ff;color:var(--blue);font-size:11px;font-weight:800;display:flex;align-items:center;justify-content:center}
.dl-side-list strong{display:block;font-size:13.5px;letter-spacing:-.01em;margin-bottom:4px}
.dl-side-list span{display:block;font-size:12.5px;line-height:1.68;color:var(--text-muted)}

.dl-preview{margin-top:66px;padding-top:44px;border-top:1px solid var(--border)}
.dl-preview h2{font-size:clamp(26px,3vw,32px);letter-spacing:-.03em;margin:12px 0 12px;line-height:1.26}
.dl-preview .section-head p{margin:0;font-size:14px;line-height:1.75;color:var(--text-muted);max-width:760px}
.jtable.dl-table{min-width:940px}
.jtable.dl-table th:nth-child(1),.jtable.dl-table td:nth-child(1){width:56px}
.jtable.dl-table tbody th{font-size:13px;font-weight:800;color:var(--blue);vertical-align:top}
.jtable.dl-table td.dl-q{width:180px;color:var(--ink);font-weight:700;font-size:13px;vertical-align:top}
.jtable.dl-table td.dl-o{font-size:12.5px;line-height:1.85;color:var(--text-muted)}
.jtable.dl-table td.dl-how{width:200px;font-size:12px;color:var(--text-muted-strong);vertical-align:top}

.dl-items{margin-top:44px}
.dl-items h3{font-size:20px;letter-spacing:-.02em;margin:10px 0 8px}
.dl-items>p{font-size:13px;line-height:1.75;color:var(--text-muted);margin:0 0 22px;max-width:760px}
.dl-igroup{border:1px solid var(--border);border-radius:14px;padding:18px 20px;background:var(--white);margin-bottom:12px}
.dl-igroup-t{display:flex;justify-content:space-between;gap:12px;align-items:baseline;font-size:14.5px;font-weight:700;letter-spacing:-.01em;margin-bottom:12px;color:var(--ink)}
.dl-igroup-t span{font-size:11.5px;font-weight:500;color:var(--text-muted-strong)}
.dl-chips{display:flex;flex-wrap:wrap;gap:7px}
.dl-chip{font-size:12.5px;line-height:1.5;color:var(--text-muted);background:var(--bg-soft);border:1px solid var(--border);border-radius:8px;padding:5px 10px}

.dl-visit{margin-top:66px;padding-top:44px;border-top:1px solid var(--border)}
.dl-visit-grid{display:grid;grid-template-columns:1fr 1fr;gap:54px;align-items:start}
.dl-visit h2{font-size:30px;letter-spacing:-.03em;margin:12px 0 18px}
.dl-visit .muted{font-size:13.5px;line-height:1.75}
.dl-contact{margin-top:52px}
.dl-contact-card{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;border:1px solid var(--border);border-radius:18px;background:var(--white);padding:26px 28px}
.dl-contact h3{font-size:19px;letter-spacing:-.02em;margin:0 0 8px}
.dl-contact p{margin:0;font-size:13.5px;line-height:1.9;color:var(--text-muted)}
.dl-contact-btns{display:flex;gap:8px;flex-wrap:wrap}

@media(max-width:1080px){
  .dl-steps li:after{display:none}
  .dl-send{grid-template-columns:1fr;gap:22px}
  .dl-side-card.soft{max-width:none}
}
@media(max-width:900px){
  .dl-steps{grid-template-columns:1fr;gap:12px}
  .dl-cards{grid-template-columns:1fr}
  .dl-send{margin-top:48px;padding-top:34px}
  .dl-preview{margin-top:48px;padding-top:34px}
  .dl-visit-grid{grid-template-columns:1fr;gap:28px}
  .dl-tpl-h{flex-direction:column;gap:4px}
  .jtable.dl-table{min-width:840px}
}
@media(max-width:640px){
  body[data-page="contact"] .page-hero h1{font-size:29px;letter-spacing:-.02em}
  .dl{padding-top:26px}
  .dl-card{padding:22px 20px}
  .dl-card h3{font-size:19px}
  .dl-btn{width:100%;justify-content:center}
  .dl-actions{flex-direction:column;align-items:stretch}
  .dl-actions .copy-btn{width:100%}
  .dl-contact-card{padding:22px 20px}
  .dl-contact-btns{width:100%}
  .dl-contact-btns .copy-btn{flex:1 1 auto}
  .dl-igroup{padding:15px 16px}
}