/* ============================================================
   俱时商务调查 hailandp.com — 全站样式
   设计：深海军蓝 + 鎏金 商务风 | 纯静态 | 响应式
   ============================================================ */
:root{
  --navy-900:#081b2e;
  --navy-800:#0b2a4a;
  --navy-700:#10395f;
  --navy-600:#1a4a78;
  --navy-500:#2a5f92;
  --gold-600:#a9822f;
  --gold-500:#c9a24b;
  --gold-400:#d8b96a;
  --ink:#23313f;
  --ink-2:#5a6a7d;
  --bg:#ffffff;
  --bg-alt:#f2f5f9;
  --line:#e2e8f0;
  --white:#ffffff;
  --shadow-sm:0 2px 10px rgba(16,42,71,.08);
  --shadow-md:0 12px 32px rgba(16,42,71,.13);
  --radius:10px;
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans CJK SC",sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--font);color:var(--ink);font-size:16px;line-height:1.75;background:var(--bg)}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none}
:focus-visible{outline:2px solid var(--gold-500);outline-offset:2px}
::selection{background:var(--gold-400);color:var(--navy-900)}

.wrap{width:min(1200px,92%);margin:0 auto}
.section{padding:76px 0}
.section-alt{background:var(--bg-alt)}
.section-navy{background:var(--navy-800);color:#dbe6f2}
.sec-head{text-align:center;max-width:760px;margin:0 auto 52px}
.sec-head .eyebrow{display:inline-block;color:var(--gold-500);font-size:14px;letter-spacing:.16em;margin-bottom:10px;font-weight:600}
.sec-head h2{font-size:32px;line-height:1.35;color:var(--navy-800);font-weight:800}
.section-navy .sec-head h2{color:#fff}
.sec-head p{color:var(--ink-2);margin-top:12px;font-size:16px}
.section-navy .sec-head p{color:#b9c9dc}

/* ============ 按钮 ============ */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 26px;border-radius:6px;font-size:16px;font-weight:600;transition:.25s;border:1px solid transparent;white-space:nowrap}
.btn-gold{background:var(--gold-500);color:var(--navy-900)}
.btn-gold:hover{background:var(--gold-400);transform:translateY(-2px);box-shadow:0 10px 24px rgba(201,162,75,.35)}
.btn-navy{background:var(--navy-800);color:#fff}
.btn-navy:hover{background:var(--navy-700);transform:translateY(-2px)}
.btn-outline{border-color:rgba(255,255,255,.75);color:#fff;background:rgba(255,255,255,.06)}
.btn-outline:hover{background:rgba(255,255,255,.16);transform:translateY(-2px)}
.btn-line{border-color:var(--navy-600);color:var(--navy-700);background:#fff}
.btn-line:hover{background:var(--navy-700);color:#fff}

/* ============ 顶栏 ============ */
.topbar{background:var(--navy-900);color:#aebfd2;font-size:13px}
.topbar .wrap{display:flex;justify-content:space-between;align-items:center;height:38px}
.topbar a{color:var(--gold-400)}
.topbar .tb-tel{display:inline-flex;align-items:center;gap:6px;color:#fff;font-weight:600}
.topbar .tb-tel svg{width:15px;height:15px;fill:var(--gold-400)}

/* ============ 主导航 ============ */
.header{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.97);box-shadow:0 1px 0 var(--line);backdrop-filter:blur(6px)}
.header.scrolled{box-shadow:var(--shadow-sm)}
.navbar{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:12px}
.logo-mark{width:46px;height:46px;flex:0 0 46px;border-radius:9px;background:linear-gradient(135deg,var(--navy-800),var(--navy-600));display:flex;align-items:center;justify-content:center;box-shadow:inset 0 0 0 1px rgba(201,162,75,.5)}
.logo-mark svg{width:28px;height:28px}
.logo-text{line-height:1.15}
.logo-text strong{font-size:23px;color:var(--navy-800);font-weight:800;letter-spacing:.06em}
.logo-text small{display:block;font-size:12px;color:var(--ink-2);letter-spacing:.18em;margin-top:2px}
.nav{display:flex;align-items:center;gap:6px}
.nav a{padding:9px 16px;border-radius:6px;font-size:15px;color:var(--ink);font-weight:500;transition:.2s}
.nav a:hover{color:var(--navy-700);background:var(--bg-alt)}
.nav a.active{color:var(--gold-600);background:rgba(201,162,75,.12)}
.nav-tel{display:inline-flex;align-items:center;gap:8px;background:var(--gold-500);color:var(--navy-900);font-weight:700;padding:10px 18px;border-radius:6px;margin-left:10px;font-size:15px}
.nav-tel svg{width:16px;height:16px}
.nav-tel:hover{background:var(--gold-400)}
.burger{display:none;width:42px;height:42px;border-radius:6px;align-items:center;justify-content:center;flex-direction:column;gap:5px;background:var(--bg-alt)}
.burger span{display:block;width:20px;height:2px;background:var(--navy-800);border-radius:2px;transition:.25s}
.burger.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.mobile-nav{display:none;position:absolute;left:0;right:0;top:72px;background:#fff;border-top:1px solid var(--line);box-shadow:var(--shadow-md);padding:12px 4%;z-index:99}
.mobile-nav a{display:block;padding:14px 12px;font-size:16px;border-bottom:1px solid var(--bg-alt);color:var(--ink);font-weight:500}
.mobile-nav a:last-child{border-bottom:none}
.mobile-nav a.active{color:var(--gold-600)}
.mobile-nav a.tel{background:var(--gold-500);color:var(--navy-900);font-weight:700;text-align:center;border-radius:6px;margin-top:10px}

/* ============ 首页 Hero ============ */
.hero{position:relative;min-height:600px;display:flex;align-items:center;color:#fff;overflow:hidden}
.hero-bg{position:absolute;inset:0;background:url("../images/hero.jpg") center/cover no-repeat}
.hero-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(8,27,46,.94) 0%,rgba(11,42,74,.82) 48%,rgba(16,57,95,.62) 100%)}
.hero-inner{position:relative;z-index:2;max-width:840px;padding:90px 0}
.hero .eyebrow{display:inline-flex;align-items:center;gap:8px;color:var(--gold-400);font-size:15px;letter-spacing:.14em;font-weight:600;margin-bottom:18px}
.hero .eyebrow::before{content:"";width:34px;height:1px;background:var(--gold-500)}
.hero h1{font-size:44px;line-height:1.28;font-weight:800;letter-spacing:.01em;margin-bottom:18px}
.hero h1 .gold{color:var(--gold-400)}
.hero p.lead{font-size:18px;color:#cfdcea;max-width:640px;margin-bottom:28px}
.hero-chips{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:34px}
.hero-chips span{display:inline-flex;align-items:center;gap:7px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);padding:7px 15px;border-radius:30px;font-size:13.5px;color:#e6eef7}
.hero-chips svg{width:14px;height:14px;fill:var(--gold-400)}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}

/* ============ 信任条 ============ */
.trustbar{background:var(--navy-800);color:#dbe6f2}
.trustbar .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.08)}
.trust-item{display:flex;gap:14px;align-items:center;padding:26px 22px;background:var(--navy-800)}
.trust-item svg{width:34px;height:34px;flex:0 0 34px;fill:var(--gold-400)}
.trust-item b{display:block;font-size:17px;color:#fff;margin-bottom:2px}
.trust-item span{font-size:13px;color:#a9bcd1}

/* ============ 业务卡片 ============ */
.grid{display:grid;gap:26px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.3s;display:flex;flex-direction:column}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:rgba(201,162,75,.5)}
.card-media{position:relative;aspect-ratio:4/3;overflow:hidden;background:var(--navy-700)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.card:hover .card-media img{transform:scale(1.05)}
.card-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(8,27,46,0) 45%,rgba(8,27,46,.55) 100%)}
.card-ico{position:absolute;left:18px;bottom:14px;z-index:2;width:42px;height:42px;border-radius:8px;background:var(--gold-500);display:flex;align-items:center;justify-content:center;box-shadow:0 6px 16px rgba(0,0,0,.25)}
.card-ico svg{width:23px;height:23px;fill:var(--navy-900)}
.card-body{padding:20px 22px 24px;display:flex;flex-direction:column;flex:1}
.card-body h3{font-size:19px;color:var(--navy-800);font-weight:700;margin-bottom:8px}
.card-body p{font-size:14.5px;color:var(--ink-2);flex:1}
.card-link{display:inline-flex;align-items:center;gap:6px;margin-top:14px;color:var(--gold-600);font-size:14.5px;font-weight:600}
.card-link svg{width:15px;height:15px;transition:transform .25s}
.card-link:hover svg{transform:translateX(4px)}

/* ============ 分栏图文（关于） ============ */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split-media{position:relative}
.split-media img{border-radius:var(--radius);box-shadow:var(--shadow-md);width:100%}
.split-media .badge{position:absolute;right:-14px;bottom:-18px;background:var(--gold-500);color:var(--navy-900);font-weight:700;border-radius:10px;padding:14px 20px;box-shadow:var(--shadow-md);text-align:center;line-height:1.3}
.split-media .badge b{display:block;font-size:22px}
.split-media .badge small{font-size:12.5px}
.split-list{display:grid;gap:20px;margin-top:26px}
.split-list li{display:flex;gap:14px}
.split-list .n{flex:0 0 38px;width:38px;height:38px;border-radius:50%;background:rgba(201,162,75,.14);color:var(--gold-600);font-weight:700;display:flex;align-items:center;justify-content:center;font-size:15px;border:1px solid rgba(201,162,75,.35)}
.split-list h4{font-size:17px;color:var(--navy-800);margin-bottom:3px}
.split-list p{font-size:14.5px;color:var(--ink-2)}

/* ============ 流程步骤 ============ */
.steps{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;counter-reset:step}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px 20px;position:relative;transition:.3s}
.step:hover{box-shadow:var(--shadow-md);transform:translateY(-4px)}
.step .num{width:40px;height:40px;border-radius:8px;background:var(--navy-800);color:var(--gold-400);font-weight:700;display:flex;align-items:center;justify-content:center;font-size:16px;margin-bottom:14px}
.step h4{font-size:16px;color:var(--navy-800);margin-bottom:6px}
.step p{font-size:13.5px;color:var(--ink-2)}
.step::after{content:"";position:absolute;top:44px;right:-14px;width:16px;height:16px;border-top:2px solid var(--gold-400);border-right:2px solid var(--gold-400);transform:rotate(45deg)}
.step:last-child::after{display:none}

/* ============ 城市/标签 chips ============ */
.chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.chip{display:inline-flex;align-items:center;gap:7px;border:1px solid var(--line);background:#fff;color:var(--ink);padding:9px 18px;border-radius:30px;font-size:14px;transition:.2s;font-weight:500}
.chip svg{width:14px;height:14px;fill:var(--gold-500)}
.chip:hover{border-color:var(--gold-500);color:var(--navy-800);background:rgba(201,162,75,.08);transform:translateY(-2px)}
.chip-note{text-align:center;color:var(--ink-2);font-size:14px;margin-top:18px}

/* ============ 行业覆盖 ============ */
.industry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.industry{display:flex;align-items:center;gap:13px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;transition:.25s}
.industry:hover{border-color:var(--gold-500);box-shadow:var(--shadow-sm)}
.industry svg{width:30px;height:30px;flex:0 0 30px;fill:var(--navy-600)}
.industry b{font-size:15.5px;color:var(--navy-800);display:block;line-height:1.3}
.industry small{font-size:12.5px;color:var(--ink-2)}

/* ============ 文章卡片 ============ */
.article-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.3s;display:flex;flex-direction:column}
.article-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-md);border-color:rgba(201,162,75,.5)}
.article-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;background:var(--navy-700);display:flex;align-items:center;justify-content:center}
.article-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.article-card:hover .article-thumb img{transform:scale(1.05)}
.article-thumb svg{width:52px;height:52px;fill:rgba(255,255,255,.85)}
.article-thumb .cat{position:absolute;left:14px;top:14px;background:var(--gold-500);color:var(--navy-900);font-size:12px;font-weight:700;padding:4px 12px;border-radius:30px;z-index:2}
.article-body{padding:18px 20px 22px;display:flex;flex-direction:column;flex:1}
.article-body .meta{font-size:12.5px;color:var(--ink-2);margin-bottom:8px;display:flex;gap:12px}
.article-body h3{font-size:16.5px;line-height:1.5;color:var(--navy-800);font-weight:700;margin-bottom:8px}
.article-body h3 a:hover{color:var(--gold-600)}
.article-body p{font-size:14px;color:var(--ink-2);flex:1}
.article-more{margin-top:44px;text-align:center}

/* ============ CTA 条 ============ */
.cta-band{background:linear-gradient(120deg,var(--navy-900),var(--navy-700));color:#fff;position:relative;overflow:hidden}
.cta-band::before{content:"";position:absolute;right:-120px;top:-120px;width:380px;height:380px;border-radius:50%;background:radial-gradient(circle,rgba(201,162,75,.22),transparent 65%)}
.cta-wrap{display:flex;align-items:center;justify-content:space-between;gap:30px;position:relative;z-index:2;padding:56px 0}
.cta-wrap h2{font-size:28px;font-weight:800;margin-bottom:8px}
.cta-wrap p{color:#c3d2e4;font-size:15.5px}
.cta-tel{text-align:right}
.cta-tel .label{font-size:13px;color:var(--gold-400);letter-spacing:.12em;margin-bottom:4px}
.cta-tel a{font-size:34px;font-weight:800;color:#fff;letter-spacing:.02em;font-family:inherit}
.cta-tel a:hover{color:var(--gold-400)}

/* ============ 页脚 ============ */
.footer{background:var(--navy-900);color:#aebfd2;font-size:14px}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:40px;padding:60px 0 40px}
.footer h4{color:#fff;font-size:16px;margin-bottom:16px;font-weight:700}
.footer h4::after{content:"";display:block;width:28px;height:2px;background:var(--gold-500);margin-top:8px}
.footer p{line-height:1.9}
.footer ul li{margin-bottom:10px}
.footer ul a:hover{color:var(--gold-400)}
.footer .f-contact li{display:flex;gap:10px;margin-bottom:12px;align-items:flex-start}
.footer .f-contact svg{width:16px;height:16px;fill:var(--gold-400);flex:0 0 16px;margin-top:5px}
.footer .f-contact a{color:var(--gold-400);font-weight:600}
.copyright{border-top:1px solid rgba(255,255,255,.1);padding:20px 0;font-size:13px;color:#8496ab;text-align:center;line-height:2}
.copyright a{color:#aebfd2}
.copyright a:hover{color:var(--gold-400)}

/* ============ 内页 Hero ============ */
.page-hero{background:linear-gradient(115deg,var(--navy-900) 0%,var(--navy-700) 70%,var(--navy-600) 100%);color:#fff;padding:64px 0 58px;position:relative;overflow:hidden}
.page-hero::after{content:"";position:absolute;right:-80px;top:-80px;width:300px;height:300px;border-radius:50%;background:radial-gradient(circle,rgba(201,162,75,.2),transparent 65%)}
.page-hero h1{font-size:34px;font-weight:800;letter-spacing:.02em}
.page-hero .eyebrow{color:var(--gold-400);font-size:14px;letter-spacing:.16em;margin-bottom:10px}
.page-hero p{color:#c6d6e8;margin-top:12px;max-width:720px;font-size:15.5px}
.crumbs{position:relative;z-index:2;font-size:13px;color:#93a9c2;margin-bottom:14px}
.crumbs a{color:#c9d8e8}
.crumbs a:hover{color:var(--gold-400)}
.crumbs span{margin:0 8px;color:#5f7a99}

/* ============ 关于 ============ */
.value-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.value-item{display:flex;gap:16px;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.value-item svg{width:34px;height:34px;flex:0 0 34px;fill:var(--gold-500)}
.value-item h3{font-size:17px;color:var(--navy-800);margin-bottom:6px}
.value-item p{font-size:14px;color:var(--ink-2)}
.notice{border:1px solid rgba(201,162,75,.4);background:rgba(201,162,75,.07);border-radius:var(--radius);padding:22px 26px}
.notice h3{color:var(--navy-800);font-size:17px;margin-bottom:8px;display:flex;align-items:center;gap:8px}
.notice h3 svg{width:20px;height:20px;fill:var(--gold-600)}
.notice ul{list-style:none}
.notice ul li{padding:6px 0 6px 22px;position:relative;color:var(--ink);font-size:14.5px}
.notice ul li::before{content:"";position:absolute;left:2px;top:15px;width:7px;height:7px;border-radius:50%;background:var(--gold-500)}

/* ============ 服务详情 ============ */
.svc-block{display:grid;grid-template-columns:280px 1fr;gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;margin-bottom:34px}
.svc-side{background:var(--navy-800);color:#fff;padding:30px 26px;display:flex;flex-direction:column;gap:14px}
.svc-side svg{width:44px;height:44px;fill:var(--gold-400)}
.svc-side h3{font-size:20px;font-weight:700;line-height:1.4}
.svc-side .en{color:#7e97b4;font-size:12px;letter-spacing:.2em}
.svc-side .tag{display:inline-block;background:rgba(201,162,75,.18);color:var(--gold-400);border:1px solid rgba(201,162,75,.4);border-radius:30px;padding:5px 13px;font-size:12.5px;margin-top:auto;align-self:flex-start}
.svc-main{padding:30px 32px}
.svc-main h4{color:var(--navy-800);font-size:15.5px;margin:18px 0 10px;display:flex;align-items:center;gap:8px}
.svc-main h4:first-child{margin-top:0}
.svc-main h4::before{content:"";width:4px;height:16px;border-radius:2px;background:var(--gold-500)}
.svc-main ul{display:grid;grid-template-columns:1fr 1fr;gap:8px 22px}
.svc-main ul li{padding-left:22px;position:relative;font-size:14.5px;color:var(--ink);line-height:1.9}
.svc-main ul li::before{content:"";position:absolute;left:2px;top:12px;width:8px;height:8px;border-top:2px solid var(--gold-500);border-right:2px solid var(--gold-500);transform:rotate(45deg)}

/* ============ 案例 ============ */
.case-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px;transition:.3s}
.case-card:hover{box-shadow:var(--shadow-md);border-color:rgba(201,162,75,.45);transform:translateY(-4px)}
.case-head{display:flex;align-items:center;gap:14px;margin-bottom:14px}
.case-head .ic{width:46px;height:46px;border-radius:9px;background:rgba(201,162,75,.13);display:flex;align-items:center;justify-content:center;flex:0 0 46px}
.case-head .ic svg{width:24px;height:24px;fill:var(--gold-600)}
.case-head h3{font-size:18px;color:var(--navy-800)}
.case-head span{display:block;font-size:12.5px;color:var(--ink-2);margin-top:2px}
.case-card .dim{display:grid;gap:12px}
.case-card .dim div{display:flex;gap:10px;font-size:14.5px}
.case-card .dim b{color:var(--gold-600);flex:0 0 64px;font-weight:600}
.case-card .dim p{color:var(--ink);flex:1}

/* ============ 联系页 ============ */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.contact-item{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 26px;text-align:center;transition:.3s}
.contact-item:hover{box-shadow:var(--shadow-md);transform:translateY(-4px)}
.contact-item .ic{width:56px;height:56px;margin:0 auto 16px;border-radius:50%;background:linear-gradient(135deg,var(--navy-800),var(--navy-600));display:flex;align-items:center;justify-content:center}
.contact-item .ic svg{width:26px;height:26px;fill:var(--gold-400)}
.contact-item h3{font-size:16px;color:var(--navy-800);margin-bottom:8px}
.contact-item p{font-size:15px;color:var(--ink);word-break:break-all}
.contact-item .big{font-size:23px;font-weight:800;color:var(--gold-600)}
.faq{max-width:820px;margin:0 auto}
.faq details{border:1px solid var(--line);border-radius:var(--radius);background:#fff;margin-bottom:14px;overflow:hidden}
.faq summary{display:flex;align-items:center;gap:12px;padding:18px 22px;font-size:16px;font-weight:600;color:var(--navy-800);cursor:pointer;list-style:none}
.faq summary::-webkit-details-marker{display:none}
.faq summary::before{content:"";flex:0 0 20px;width:20px;height:20px;border-radius:50%;background:rgba(201,162,75,.15);border:1px solid rgba(201,162,75,.4);display:flex;align-items:center;justify-content:center;color:var(--gold-600);font-weight:700}
.faq details[open] summary::before{content:"–"}
.faq summary::marker{display:none}
.faq .ans{padding:0 22px 20px 54px;color:var(--ink-2);font-size:14.5px;line-height:1.95}
.faq .ans p{margin-bottom:8px}

/* ============ 文章页 ============ */
.article-layout{display:grid;grid-template-columns:1fr 300px;gap:44px;align-items:start}
.prose{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:46px 52px}
.prose .a-title{font-size:28px;line-height:1.45;color:var(--navy-800);font-weight:800;margin-bottom:16px}
.prose .a-meta{display:flex;flex-wrap:wrap;gap:8px 22px;font-size:13px;color:var(--ink-2);padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:26px}
.prose .a-meta .tag{background:var(--bg-alt);border:1px solid var(--line);padding:2px 12px;border-radius:30px;font-size:12.5px}
.prose h2{font-size:22px;color:var(--navy-800);font-weight:700;margin:34px 0 14px;padding-left:14px;border-left:4px solid var(--gold-500);line-height:1.4}
.prose h3{font-size:17.5px;color:var(--navy-700);font-weight:700;margin:24px 0 10px}
.prose p{margin-bottom:14px;font-size:15.5px;color:#37475a;line-height:1.95}
.prose ul,.prose ol{margin:0 0 16px;padding-left:4px}
.prose ul li,.prose ol li{position:relative;padding-left:24px;margin-bottom:8px;font-size:15px;color:#37475a;line-height:1.85}
.prose ul li::before{content:"";position:absolute;left:2px;top:11px;width:8px;height:8px;border-top:2px solid var(--gold-500);border-right:2px solid var(--gold-500);transform:rotate(45deg)}
.prose ol{counter-reset:oli}
.prose ol li{counter-increment:oli}
.prose ol li::before{content:counter(oli);position:absolute;left:0;top:0;width:18px;height:18px;font-size:12px;background:var(--navy-800);color:var(--gold-400);border-radius:4px;display:flex;align-items:center;justify-content:center;transform:none}
.prose .tip{border:1px solid rgba(201,162,75,.4);background:rgba(201,162,75,.07);border-radius:8px;padding:16px 20px;margin:18px 0;font-size:14.5px;color:#5a4a20}
.prose .tip b{color:var(--gold-600)}
.prose .cta-box{background:linear-gradient(115deg,var(--navy-900),var(--navy-700));border-radius:10px;color:#fff;padding:28px 30px;margin:30px 0 8px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap}
.prose .cta-box b{font-size:17px;display:block;margin-bottom:4px}
.prose .cta-box span{font-size:14px;color:#c3d2e4}
.prose .cta-box a{font-size:24px;font-weight:800;color:var(--gold-400)}
.side-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;margin-bottom:22px}
.side-card h4{font-size:15.5px;color:var(--navy-800);font-weight:700;margin-bottom:14px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.side-card .sc-tel{text-align:center;background:var(--bg-alt);border-radius:8px;padding:18px 10px}
.side-card .sc-tel small{display:block;color:var(--ink-2);font-size:12.5px;margin-bottom:6px}
.side-card .sc-tel a{font-size:22px;font-weight:800;color:var(--gold-600);word-break:break-all}
.related-list a{display:block;padding:11px 0;border-bottom:1px dashed var(--line);font-size:14px;color:var(--ink);line-height:1.6}
.related-list a:hover{color:var(--gold-600)}
.related-list a:last-child{border-bottom:none}

/* ============ 列表页 ============ */
.filter-bar{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:38px}
.filter-bar button{border:1px solid var(--line);background:#fff;color:var(--ink-2);padding:8px 20px;border-radius:30px;font-size:14px;transition:.2s}
.filter-bar button:hover{border-color:var(--gold-500);color:var(--navy-800)}
.filter-bar button.active{background:var(--navy-800);color:#fff;border-color:var(--navy-800)}

/* ============ 移动端拨号条 ============ */
.callbar{position:fixed;left:0;right:0;bottom:0;z-index:120;display:none;background:var(--navy-900);padding:9px 4% calc(9px + env(safe-area-inset-bottom));box-shadow:0 -4px 18px rgba(0,0,0,.2)}
.callbar a{display:flex;align-items:center;justify-content:center;gap:10px;background:var(--gold-500);color:var(--navy-900);font-size:17px;font-weight:800;border-radius:8px;padding:13px 0}
.callbar svg{width:19px;height:19px;fill:var(--navy-900)}

/* ============ 回到顶部 ============ */
.totop{position:fixed;right:22px;bottom:26px;z-index:110;width:44px;height:44px;border-radius:50%;background:var(--navy-800);color:#fff;display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:.3s;box-shadow:var(--shadow-md)}
.totop.show{opacity:1;visibility:visible}
.totop:hover{background:var(--navy-700)}
.totop svg{width:18px;height:18px;fill:#fff}

/* ============ 展示动画（克制） ============ */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  html{scroll-behavior:auto}
}

/* ============ 响应式 ============ */
@media (max-width:1024px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:repeat(3,1fr)}
  .step:nth-child(3)::after{display:none}
  .industry-grid{grid-template-columns:repeat(2,1fr)}
  .article-layout{grid-template-columns:1fr}
  .svc-block{grid-template-columns:1fr}
  .svc-side{flex-direction:row;align-items:center;flex-wrap:wrap}
  .svc-side .tag{margin-top:0}
  .split{grid-template-columns:1fr;gap:40px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:768px){
  .section{padding:52px 0}
  .nav,.nav-tel{display:none}
  .burger{display:flex}
  .mobile-nav{display:none}
  .hero{min-height:520px}
  .hero h1{font-size:30px}
  .hero p.lead{font-size:15.5px}
  .hero-inner{padding:64px 0}
  .grid-3{grid-template-columns:repeat(2,1fr)}
  .grid-3 .card:last-child{grid-column:1/-1;max-width:100%}
  .trustbar .wrap{grid-template-columns:repeat(2,1fr)}
  .cta-wrap{flex-direction:column;text-align:center;padding:44px 0}
  .cta-tel{text-align:center}
  .value-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr}
  .prose{padding:30px 24px}
  .prose .a-title{font-size:22px}
  .page-hero h1{font-size:26px}
  .steps{grid-template-columns:repeat(2,1fr)}
  .step:nth-child(3)::after{display:block}
  .step:nth-child(2n)::after{display:none}
  .copyright{padding-bottom:76px}
}
@media (max-width:520px){
  .grid-3,.grid-4{grid-template-columns:1fr}
  .industry-grid{grid-template-columns:1fr 1fr}
  .industry{padding:14px}
  .industry b{font-size:14px}
  .footer-grid{grid-template-columns:1fr}
  .hero-chips span{font-size:13px}
  .callbar{display:block}
  .trust-item{padding:20px 16px}
  .svc-main{padding:24px 20px}
  .svc-main ul{grid-template-columns:1fr}
}