/* ============================================================
   四川鼎胜鸿运知识产权服务有限公司 — 共用红色主题样式
   主色取自参考站：#dc2626 中国红 / 深红 #b91c1c / 金 #fbbf24
   ============================================================ */
:root{
  --red-500:#dc2626;
  --red-600:#b91c1c;
  --red-700:#991b1b;
  --red-800:#7f1010;
  --red-900:#6a0000;
  --red-300:#fca5a5;
  --gold:#fbbf24;
  --gold-deep:#d97706;
  --dark:#1f2937;
  --gray-700:#374151;
  --gray-600:#4b5563;
  --gray-500:#6b7280;
  --gray-400:#9ca3af;
  --gray-300:#d1d5db;
  --gray-200:#e5e7eb;
  --gray-100:#f3f4f6;
  --gray-50:#f9fafb;
  --red-50:#fef2f2;
  --radius:14px;
  --radius-sm:10px;
  --shadow:0 10px 30px rgba(0,0,0,.08);
  --shadow-red:0 12px 30px rgba(185,28,28,.16);
  --transition:all .25s ease;
  --maxw:1180px;
  --font:"PingFang SC","Microsoft YaHei","Hiragino Sans GB","Source Han Sans CN",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:80px}
body{font-family:var(--font);color:var(--dark);background:#fff;line-height:1.7;
  -webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
ul{list-style:none}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}

/* ---------- 按钮 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 26px;border-radius:999px;font-size:15px;font-weight:700;cursor:pointer;
  border:1.5px solid transparent;transition:var(--transition);font-family:inherit}
.btn-primary{background:var(--red-500);color:#fff;box-shadow:0 8px 20px rgba(220,38,38,.28)}
.btn-primary:hover{background:var(--red-600);transform:translateY(-2px);box-shadow:0 12px 26px rgba(185,28,28,.34)}
.btn-gold{background:linear-gradient(135deg,var(--gold),var(--gold-deep));color:#fff;
  box-shadow:0 8px 20px rgba(217,119,6,.28)}
.btn-gold:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(217,119,6,.36)}
.btn-outline{border-color:rgba(255,255,255,.6);color:#fff;background:rgba(255,255,255,.08)}
.btn-outline:hover{border-color:#fff;background:rgba(255,255,255,.16)}
.btn-lg{padding:14px 32px;font-size:16px}
.btn-block{width:100%}

/* ---------- 导航 ---------- */
/* 注意：.navbar 不使用 backdrop-filter，否则会成为其 fixed 后代（移动端抽屉）的包含块，
   导致抽屉无法相对视口展开。改用接近实色的半透明白底保持层次。 */
.navbar{position:fixed;top:0;left:0;right:0;z-index:100;height:72px;background:rgba(255,255,255,.96);
  border-bottom:1px solid transparent;transition:var(--transition)}
.navbar.scrolled{background:#fff;border-bottom:1px solid var(--gray-200);box-shadow:0 6px 22px rgba(0,0,0,.06)}
.nav-inner{display:flex;align-items:center;justify-content:flex-start;gap:18px;height:72px}
.brand{display:flex;align-items:center;gap:11px;flex:none}
.brand__mark{width:46px;height:46px;display:block;flex:none;filter:drop-shadow(0 5px 12px rgba(220,38,38,.22))}
.brand__text{display:flex;flex-direction:column;line-height:1.15}
.brand__text strong{font-size:17px;letter-spacing:.5px}
.brand__text em{font-style:normal;font-size:11px;color:var(--gray-500);letter-spacing:1px;display:none}
.nav-actions{display:flex;align-items:center;gap:10px;margin-left:auto}
.nav-menu{display:none;flex-direction:column;position:fixed;inset:72px 0 0;background:#fff;
  padding:16px 24px 32px;overflow:auto;gap:0;border-top:1px solid var(--gray-200);z-index:999;align-items:stretch}
.nav-menu>li{position:relative}
.nav-menu>li>a,.drop-trigger{display:flex;align-items:center;gap:6px;padding:10px 15px;border-radius:9px;
  font-size:15px;font-weight:500;color:var(--dark);cursor:pointer;transition:var(--transition)}
.nav-menu>li>a:hover,.drop-trigger:hover{color:var(--red-500);background:var(--red-50)}
.nav-menu>li>a.active{color:var(--red-500);background:var(--red-50);font-weight:700}
.caret{width:0;height:0;border-left:4px solid transparent;border-right:4px solid transparent;
  border-top:5px solid currentColor;margin-top:2px}
.dropdown{position:static;transform:none;min-width:auto;box-shadow:none;border:none;background:transparent;
  padding:0 16px 12px;display:none;opacity:1;visibility:visible}
.dropdown a{display:flex;flex-direction:column;padding:10px 14px;border-radius:9px;transition:var(--transition)}
.dropdown a:hover{background:var(--red-50)}
.dropdown a strong{font-size:14.5px;color:var(--dark)}
.dropdown a:hover strong{color:var(--red-600)}
.dropdown a span{font-size:12px;color:var(--gray-500)}
.nav-cta{padding:8px 18px;font-size:13px;margin-left:8px;border-radius:999px;font-weight:600;letter-spacing:.5px;box-shadow:0 5px 14px rgba(220,38,38,.26);white-space:nowrap}
.nav-phone{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:8px;
  background:transparent;color:var(--dark);font-weight:600;font-size:13.5px;letter-spacing:.3px;
  transition:var(--transition);text-decoration:none;white-space:nowrap}
.nav-phone__ic{width:15px;height:15px;flex:none;display:grid;place-items:center;color:var(--red-600)}
.nav-phone__ic svg{width:15px;height:15px;fill:currentColor}
.nav-phone:hover{background:var(--red-50);color:var(--red-700)}
.nav-toggle{display:flex;align-items:center;justify-content:center;flex-direction:column;gap:5px;
  background:#fff;border:1.5px solid var(--gray-200);cursor:pointer;padding:9px 11px;width:42px;height:42px;
  border-radius:10px;transition:var(--transition);margin-left:8px;flex:none}
.nav-toggle span{width:20px;height:2px;background:var(--dark);border-radius:2px;transition:var(--transition);display:block}
.nav-toggle:hover{border-color:var(--red-500);background:var(--red-50)}
.nav-toggle:hover span{background:var(--red-600)}

/* ---------- 移动端抽屉（仅 ≤1024px 出现汉堡与抽屉） ---------- */
@media(max-width:1024px){
  .nav-menu.open{display:flex}
  .nav-menu>li>a,.nav-menu.open>li .drop-trigger{padding:14px 8px;border-bottom:1px solid var(--gray-100);width:100%;justify-content:space-between}
  .nav-menu.open>li .dropdown.show{display:block}
}

/* ---------- Hero（带 banner 背景图） ---------- */
.hero{position:relative;color:#fff;overflow:hidden;min-height:clamp(520px,40vh,700px);display:flex;align-items:center}
.hero-bg{position:absolute;inset:0;overflow:hidden}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:75% 32%;z-index:0}
.hero-bg::after{content:'';position:absolute;inset:0;z-index:1;background:linear-gradient(to right,rgba(0,0,0,.55) 0%,rgba(0,0,0,.28) 45%,transparent 100%)}
.hero .container{position:relative;z-index:2;display:grid;grid-template-columns:1.1fr .9fr;gap:54px;align-items:center;padding:90px 22px}
.hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.16);
  border:1px solid rgba(255,255,255,.35);padding:7px 16px;border-radius:999px;font-size:13px;
  margin-bottom:22px;backdrop-filter:blur(6px)}
.hero-badge .dot{width:7px;height:7px;border-radius:50%;background:var(--gold)}
.hero-content h1{font-size:clamp(30px,4.4vw,50px);font-weight:800;line-height:1.18;margin-bottom:18px;text-shadow:0 3px 14px rgba(0,0,0,.55)}
.hero-subtitle{font-size:17px;color:rgba(255,255,255,.92);line-height:1.8;margin-bottom:30px;max-width:520px;text-shadow:0 2px 10px rgba(0,0,0,.5)}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap}
.hero-panel{background:rgba(255,255,255,.94);backdrop-filter:blur(12px);border-radius:var(--radius);
  padding:28px;position:relative;color:var(--dark);box-shadow:var(--shadow)}
.hero-panel::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--red-500),var(--gold),var(--red-500));border-radius:var(--radius) var(--radius) 0 0}
.hp-title{font-size:16px;font-weight:700;text-align:center;margin-bottom:18px}
.hp-title span{color:var(--red-500);font-size:20px}
.hero-stats{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.hero-stat-item{background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius-sm);padding:14px;text-align:center}
.hero-stat-item .num{font-size:30px;font-weight:800;color:var(--red-500)}
.hero-stat-item .num .suffix{font-size:15px;opacity:.6}
.hero-stat-item .label{font-size:12px;color:var(--gray-500);margin-top:2px}
.hero-scroll{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);z-index:2;
  width:38px;height:38px;border-radius:50%;border:1.5px solid rgba(255,255,255,.5);color:#fff;
  font-size:20px;display:grid;place-items:center;animation:bob 2s infinite}
@keyframes bob{0%,100%{transform:translate(-50%,0)}50%{transform:translate(-50%,8px)}}

/* ---------- 通用区块 ---------- */
.section{padding:84px 0}
.section-gray{background:var(--gray-50)}
.section-header{margin-bottom:46px;text-align:center}
.section-header.left{text-align:left}
.section-label{display:inline-flex;align-items:center;justify-content:center;gap:10px;margin-bottom:8px}
.section-label .cn{font-size:14px;color:var(--red-500);font-weight:700;letter-spacing:2px}
.section-label .bar{width:22px;height:2px;background:var(--red-500);border-radius:2px}
.section-title{font-size:clamp(22px,2.6vw,30px);font-weight:800;color:var(--dark);margin-bottom:12px;text-wrap:balance}
.section-title .red{color:var(--red-500)}
.section-desc{font-size:15.5px;color:var(--gray-500);max-width:640px;margin:0 auto;line-height:1.7}

/* ---------- 业务范畴总览（首页置顶：大分类 + 小类别） ---------- */
.cat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cat-card{background:#fff;border:1px solid var(--gray-200);border-radius:18px;overflow:hidden;
  transition:var(--transition);display:flex;flex-direction:column;box-shadow:0 4px 18px rgba(0,0,0,.05)}
.cat-card:hover{transform:translateY(-7px);box-shadow:0 16px 38px rgba(220,38,38,.14);border-color:var(--red-300)}
.cat-card__top{position:relative;height:158px;display:flex;align-items:center;justify-content:center;
  padding:0 20px;text-align:center;text-decoration:none;overflow:hidden}
.cat-card__cover{position:absolute;inset:0;z-index:0;background-size:cover;background-position:center;
  background-color:#1f2937;transition:transform .6s ease}
.cat-card:hover .cat-card__cover{transform:scale(1.05)}
.cat-card__cover::before{content:'';position:absolute;inset:0;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.18'/%3E%3C/svg%3E");opacity:.15;mix-blend-mode:overlay;z-index:1}
.cat-card__cover::after{content:'';position:absolute;inset:0;background:
  radial-gradient(ellipse at 50% 50%,rgba(15,23,42,.62) 0%,rgba(15,23,42,.42) 55%,rgba(15,23,42,.34) 100%);z-index:2}
/* 业务卡片配图：均来自 Wikimedia Commons，遵循 CC0 / CC BY / CC BY-SA / 公有领域 授权。
   当前为浏览器直连远程图（无需下载）。如需离线/本地化，把 url() 改成 ../images/card-xxx.jpg 即可。 */
.cat-card--patent .cat-card__cover{background-image:linear-gradient(rgba(15,23,42,.40),rgba(15,23,42,.40)),url("../images/card-patent.jpg")}
.cat-card--trademark .cat-card__cover{background-image:linear-gradient(rgba(15,23,42,.40),rgba(15,23,42,.40)),url("../images/card-trademark.jpg")}
.cat-card--copyright .cat-card__cover{background-image:linear-gradient(rgba(15,23,42,.40),rgba(15,23,42,.40)),url("../images/card-copyright.jpg")}
.cat-card--qual .cat-card__cover{background-image:linear-gradient(rgba(15,23,42,.40),rgba(15,23,42,.40)),url("../images/card-qual.jpg")}
.cat-card--gov .cat-card__cover{background-image:linear-gradient(rgba(15,23,42,.40),rgba(15,23,42,.40)),url("../images/card-gov.jpg")}
.cat-card--value .cat-card__cover{background-image:linear-gradient(rgba(15,23,42,.40),rgba(15,23,42,.40)),url("../images/card-value.jpg")}
/* 8 张卡全部使用主题匹配的专属封面图（无复用）：
   ip→card-patent / trademark→card-trademark / copyright→card-copyright /
   qual→card-qual / gaoqi→card-gaoqi（高企专属） / gov→card-gov / value→card-value /
   platform→card-platform（研发主题） / smart→card-smart（智能制造主题） /
   honor→card-honor（奖杯荣誉） */
.cat-card--ip .cat-card__cover{background-image:linear-gradient(rgba(15,23,42,.40),rgba(15,23,42,.40)),url("../images/card-patent.jpg")}
.cat-card--gaoqi .cat-card__cover{background-image:linear-gradient(rgba(15,23,42,.40),rgba(15,23,42,.40)),url("../images/card-gaoqi.jpg")}
.cat-card--platform .cat-card__cover{background-image:linear-gradient(rgba(15,23,42,.40),rgba(15,23,42,.40)),url("../images/card-platform.jpg")}
.cat-card--smart .cat-card__cover{background-image:linear-gradient(rgba(15,23,42,.40),rgba(15,23,42,.40)),url("../images/card-smart.jpg")}
.cat-card--honor .cat-card__cover{background-image:linear-gradient(rgba(15,23,42,.40),rgba(15,23,42,.40)),url("../images/card-honor.jpg")}
.cat-card__title{position:relative;z-index:2;width:100%;display:flex;align-items:center;justify-content:center;color:#fff}
.cat-card__title h3{font-size:18px;font-weight:700;margin:0;letter-spacing:.5px;text-align:center;
  white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-shadow:0 2px 10px rgba(0,0,0,.45)}
.cat-card__body{padding:20px 22px 20px;display:flex;flex-direction:column;flex:1}
.cat-card__note{font-size:13px;color:var(--gray-500);line-height:1.6;margin:0 0 14px;
  padding-bottom:13px;border-bottom:1px dashed var(--gray-200);min-height:21px}
.cat-card__subs{display:flex;flex-wrap:wrap;gap:9px 8px;flex:1;align-content:flex-start;margin-bottom:16px}
.cat-tag{display:inline-flex;align-items:center;padding:5px 12px;border-radius:999px;font-size:12px;
  color:var(--gray-600);background:#f3f4f6;text-decoration:none;transition:var(--transition);
  white-space:nowrap;line-height:1.45}
.cat-tag:hover{background:var(--red-500);color:#fff}
.cat-more{display:inline-flex;align-items:center;gap:5px;font-size:13.5px;font-weight:600;color:var(--red-600);
  text-decoration:none;transition:var(--transition);margin-top:auto}
.cat-more:hover{gap:9px;color:var(--red-700)}

/* 保留旧卡片样式，供生成器其他场景复用 */
.biz-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.biz-card{position:relative;background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius);
  overflow:hidden;transition:var(--transition);display:flex;flex-direction:column;text-decoration:none}
.biz-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-red);border-color:var(--red-500)}
.biz-card__top{height:120px;background:linear-gradient(135deg,var(--red-700),var(--red-500));
  display:flex;align-items:center;justify-content:center;color:#fff}
.biz-card__icon{width:60px;height:60px;display:grid;place-items:center}
.biz-card__icon svg{width:34px;height:34px}
.biz-card__body{padding:22px 24px 26px;display:flex;flex-direction:column;flex:1}
.biz-card__body h3{font-size:17px;margin-bottom:8px}
.biz-card__body p{font-size:13.5px;color:var(--gray-500);flex:1;margin-bottom:14px}
.biz-card__link{font-size:14px;color:var(--red-500);font-weight:700;display:inline-flex;align-items:center;gap:5px}
.biz-card:hover .biz-card__link{gap:9px}
.biz-badge{position:absolute;top:12px;right:12px;z-index:2;padding:4px 12px;background:var(--gold);
  color:#fff;font-size:11px;border-radius:6px;font-weight:700}

/* ---------- 核心数据 ---------- */
.stats{background:linear-gradient(135deg,var(--red-800),var(--red-600));padding:54px 0;color:#fff}
.stats-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:24px;text-align:center}
.stat__num{font-size:clamp(24px,2.4vw,32px);font-weight:800;color:var(--gold);font-variant-numeric:tabular-nums;line-height:1.15}
.stat__label{font-size:13px;color:rgba(255,255,255,.88);margin-top:8px}

/* ---------- 资质实力 ---------- */
.strength{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.strength__item{background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius);padding:28px 24px;transition:var(--transition)}
.strength__item:hover{border-color:var(--red-500);transform:translateY(-4px);box-shadow:var(--shadow-red)}
.strength__item h3{font-size:17px;margin-bottom:10px;color:var(--red-700);display:flex;align-items:center;gap:10px}
.strength__item h3::before{content:'';width:8px;height:8px;border-radius:2px;background:var(--red-500)}
.strength__item p{font-size:14.5px;color:var(--gray-500)}

/* ---------- 服务优势 ---------- */
.adv{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.adv__item{background:var(--gray-50);border:1px solid var(--gray-200);border-radius:var(--radius);padding:26px 18px;text-align:center;transition:var(--transition)}
.adv__item:hover{background:#fff;border-color:var(--red-500);transform:translateY(-4px);box-shadow:var(--shadow-red)}
.adv__no{font-size:28px;font-weight:800;color:var(--red-500);opacity:.7}
.adv__item h3{font-size:16px;margin:10px 0 6px}
.adv__item p{font-size:13.5px;color:var(--gray-500)}

/* ---------- 子页页头 ---------- */
.page-hero{position:relative;color:#fff;overflow:hidden;min-height:640px;display:flex;align-items:center}
.page-hero .hero-img{object-position:85% 18%}
.page-hero .container{position:relative;z-index:2;padding:120px 22px 60px}
.breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:13px;color:rgba(255,255,255,.8);margin-bottom:16px;line-height:1.6}
.breadcrumb a:hover{color:var(--gold)}
.breadcrumb span{opacity:.5}
.page-hero h1{font-size:clamp(24px,3vw,36px);font-weight:800;margin-bottom:12px}
.page-hero p{font-size:15.5px;color:rgba(255,255,255,.9);max-width:640px}

/* ---------- 首页 hero 徽章兼容 page-hero（更紧凑） ---------- */
.page-hero .hero-badge{display:inline-flex;align-items:center;gap:8px;background:rgba(255,255,255,.16);
  border:1px solid rgba(255,255,255,.35);padding:5px 12px;border-radius:999px;font-size:12px;
  margin-bottom:10px;backdrop-filter:blur(6px)}
.page-hero .hero-badge .dot{width:6px;height:6px;border-radius:50%;background:var(--gold)}

/* ---------- 首页 hero 内嵌核心数据 ---------- */
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.hero-actions .btn{padding:11px 26px;font-size:15px}
.hero-stats{display:flex;gap:40px;flex-wrap:wrap;margin-top:30px;padding-top:22px;border-top:1px solid rgba(255,255,255,.22)}
.hero-stats div{display:flex;flex-direction:column;gap:4px}
.hero-stats strong{font-size:30px;font-weight:800;color:#fff;line-height:1;font-variant-numeric:tabular-nums;text-shadow:0 1px 4px rgba(0,0,0,.35)}
.hero-stats span{font-size:13px;color:rgba(255,255,255,.85)}
/* 首页及非详情/非栏目 hero：底部加暗色渐变，保证底部数据可读 */
.page-hero:not(.page-hero--detail):not(.page-hero--category) .hero-bg::after{
  background:
    linear-gradient(to right,rgba(0,0,0,.55) 0%,rgba(0,0,0,.22) 45%,transparent 100%),
    linear-gradient(to top,rgba(0,0,0,.45),rgba(0,0,0,0) 45%);
}

/* ---------- 子页内容 ---------- */
.crumbs{background:var(--gray-50);border-bottom:1px solid var(--gray-200);font-size:13px;color:var(--gray-500);padding:12px 0}
.crumbs a:hover{color:var(--red-500)}
.crumbs span{margin:0 8px;opacity:.5}

.layout{display:grid;grid-template-columns:1fr 300px;gap:40px;align-items:start}
.prose h2{font-size:21px;margin:34px 0 14px;color:var(--dark);padding-left:14px;border-left:4px solid var(--red-500)}
.prose h2:first-child{margin-top:0}
.prose p{font-size:15.5px;color:var(--gray-600);margin-bottom:14px;line-height:1.85}
.prose strong{color:var(--red-700)}

/* 服务列表 */
.svc-list{display:flex;flex-direction:column;gap:16px;margin:8px 0 28px}
.svc-item{display:flex;gap:16px;background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius);padding:20px 22px;transition:var(--transition)}
.svc-item:hover{border-color:var(--red-500);box-shadow:var(--shadow-red)}
.svc-no{flex:none;width:38px;height:38px;border-radius:10px;background:var(--red-50);color:var(--red-500);
  display:grid;place-items:center;font-weight:800;font-size:16px}
.svc-item h4{font-size:16px;margin-bottom:4px}
.svc-item p{font-size:14px;color:var(--gray-500);margin:0}

/* 流程步骤 */
.steps-flow{max-width:1000px;margin:10px auto 0}
.wf-steps{display:flex;justify-content:space-between;position:relative;flex-wrap:wrap}
.wf-steps::before{content:'';position:absolute;top:28px;left:40px;right:40px;height:2px;
  background:linear-gradient(to right,var(--red-500),var(--gold),var(--red-500));border-radius:2px;z-index:0}
.wf-step{display:flex;flex-direction:column;align-items:center;gap:8px;flex:1;min-width:90px;position:relative;z-index:1}
.wf-circle{width:56px;height:56px;border-radius:50%;color:var(--gray-600);display:flex;align-items:center;justify-content:center;
  font-size:20px;font-weight:800;background:linear-gradient(135deg,#fff,#f3f4f6);border:3px solid var(--gray-200);transition:var(--transition)}
.wf-step:hover .wf-circle{background:linear-gradient(135deg,var(--red-500),#ef4444);border-color:var(--red-500);color:#fff;box-shadow:0 6px 20px rgba(220,38,38,.3);transform:scale(1.08)}
.wf-body{text-align:center}
.wf-body h4{font-size:14px;font-weight:600;color:var(--dark);margin:4px 0}
.wf-body p{font-size:12px;color:var(--gray-500);max-width:110px;margin:0 auto}

/* 数据条 */
.hl-bar{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;background:#fff;border:1px solid var(--gray-200);
  border-radius:var(--radius);padding:30px;margin:20px 0;text-align:center;box-shadow:var(--shadow)}
.hl-item+.hl-item{border-left:1px solid var(--gray-200)}
.hl-num{font-size:20px;font-weight:800;color:var(--dark);line-height:1.35;letter-spacing:.5px}
.hl-num .suffix{color:var(--gray-500);font-weight:600}
.hl-label{font-size:13px;color:var(--gray-500);margin-top:8px}

/* 梯度三级 */
.tier{display:flex;align-items:stretch;gap:0;margin:10px 0 30px;flex-wrap:wrap}
.tier-card{position:relative;flex:1;min-width:260px;background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius);padding:30px 26px;transition:var(--transition)}
.tier-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-red);border-color:var(--red-500)}
.tier-card.top{border-color:var(--gold);background:linear-gradient(180deg,#fff,#fffaf0)}
.tier-card__no{font-size:26px;font-weight:800;color:var(--red-500);opacity:.8}
.tier-card.top .tier-card__no{color:var(--gold-deep)}
.tier-card__level{display:inline-block;font-size:12px;font-weight:700;letter-spacing:1px;color:var(--red-700);
  background:var(--red-50);padding:4px 11px;border-radius:999px;margin:10px 0 12px}
.tier-card.top .tier-card__level{color:var(--gold-deep);background:#fdf0d6}
.tier-card h3{font-size:20px;margin-bottom:10px}
.tier-card p{font-size:14px;color:var(--gray-500);margin-bottom:12px}
.tier-card ul{display:flex;flex-direction:column;gap:7px}
.tier-card ul li{position:relative;padding-left:18px;font-size:13.5px;color:var(--gray-700)}
.tier-card ul li::before{content:'✓';position:absolute;left:0;color:var(--red-500);font-weight:800}
.tier-arrow{display:flex;align-items:center;justify-content:center;font-size:26px;color:var(--red-500);font-weight:800;padding:0 6px;min-width:40px}

/* 侧栏 */
.side{position:sticky;top:90px;display:flex;flex-direction:column;gap:18px}
.side-card{background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius);padding:24px}
.side-card.cta{background:linear-gradient(135deg,var(--red-700),var(--red-500));color:#fff;border:none}
.side-card h4{font-size:16px;margin-bottom:14px;display:flex;align-items:center;gap:8px}
.side-card h4 .fi{width:26px;height:26px;border-radius:7px;background:var(--red-50);color:var(--red-500);display:grid;place-items:center;font-size:13px}
.side-card.cta h4 .fi{background:rgba(255,255,255,.2);color:#fff}
.side-qa{display:flex;flex-direction:column;gap:12px}
.side-qa a{font-size:14px;color:var(--gray-600);padding:10px 0;border-bottom:1px dashed var(--gray-200);transition:var(--transition)}
.side-qa a:hover{color:var(--red-500);padding-left:6px}
.side-list{display:flex;flex-direction:column;gap:8px}
.side-list a{font-size:14px;color:var(--gray-600);display:flex;align-items:center;gap:8px;transition:var(--transition)}
.side-list a::before{content:'';width:6px;height:6px;border-radius:50%;background:var(--red-500);flex-shrink:0}
.side-list a:hover{color:var(--red-500)}
.side-card.cta p{font-size:14px;color:rgba(255,255,255,.9);margin-bottom:16px}
.side-card.cta .btn-gold{background:#fff;color:var(--red-700)}

/* FAQ */
.faq-item{background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius);padding:18px 22px;margin-bottom:12px;transition:var(--transition)}
.faq-item:hover{border-color:var(--red-500)}
.faq-q{display:flex;gap:10px;align-items:flex-start;cursor:pointer;font-size:15.5px;font-weight:600;color:var(--dark)}
.faq-badge{width:22px;height:22px;border-radius:50%;flex-shrink:0;background:var(--red-500);color:#fff;
  display:grid;place-items:center;font-size:12px;font-weight:800;margin-top:2px}
.faq-a{display:none;font-size:14px;color:var(--gray-500);line-height:1.8;margin-top:10px;padding-left:32px}
.faq-item.open .faq-a{display:block}

/* 四川省政策要点专章 */
.sc-note{font-size:13px;font-weight:400;color:var(--gray-500);letter-spacing:0}
.sc-box{background:linear-gradient(180deg,#fffdf9,#fff);border:1px solid #f0e3c8;border-radius:var(--radius);
  padding:8px 26px;margin-top:8px;box-shadow:0 6px 22px rgba(0,0,0,.04)}
.sc-row{display:flex;gap:22px;padding:18px 0;border-bottom:1px dashed var(--gray-200)}
.sc-row:last-child{border-bottom:none}
.sc-label{flex:none;width:188px;font-size:14.5px;font-weight:700;color:var(--red-700);line-height:1.6;position:relative;padding-left:14px}
.sc-label::before{content:'';position:absolute;left:0;top:7px;width:4px;height:15px;border-radius:2px;background:var(--gold)}
.sc-body{font-size:14px;color:#374151;line-height:1.85;flex:1}
.sc-list{margin:0;padding-left:20px;flex:1}
.sc-list li{font-size:14px;color:#374151;line-height:1.8;margin-bottom:4px}
@media (max-width:640px){
  .sc-row{flex-direction:column;gap:8px}
  .sc-label{width:auto;padding-left:14px}
  .sc-box{padding:6px 18px}
}

/* 详情页深度模块：标准逐条 / 打分表 / 时间轴 / 案例 / 材料清单 */
.std-list{display:grid;gap:12px;margin-top:6px}
.std-item{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius);padding:16px 18px;transition:var(--transition)}
.std-item:hover{border-color:var(--red-500);box-shadow:0 6px 18px rgba(220,38,38,.07)}
.std-no{flex:none;width:28px;height:28px;border-radius:8px;background:var(--red-50);color:var(--red-700);display:grid;place-items:center;font-weight:800;font-size:14px;margin-top:2px}
.std-item h4{margin:0 0 4px;font-size:15px;color:var(--dark)}
.std-item p{margin:0;font-size:13.5px;color:var(--gray-500);line-height:1.75}
.scr-table{margin-top:6px;border:1px solid var(--gray-200);border-radius:var(--radius);overflow:hidden}
.scr-head,.scr-row{display:grid;grid-template-columns:1.4fr .9fr 2.4fr}
.scr-head{background:var(--red-700);color:#fff;font-weight:700;font-size:13.5px}
.scr-head>div,.scr-row>div{padding:13px 16px;border-right:1px solid var(--gray-100)}
.scr-head>div:last-child,.scr-row>div:last-child{border-right:none}
.scr-row{font-size:13.5px;color:#374151;line-height:1.7}
.scr-row:not(:last-child){border-bottom:1px solid var(--gray-100)}
.scr-row:nth-child(even){background:#fafafa}
.scr-name{font-weight:600;color:var(--dark)}
.scr-score{color:var(--red-700);font-weight:700;white-space:nowrap}
.tl-flow{margin-top:8px;border-left:3px solid var(--red-300);padding-left:0}
.tl-item{position:relative;padding:14px 0 14px 26px;border-bottom:1px dashed var(--gray-200)}
.tl-item:last-child{border-bottom:none}
.tl-item::before{content:'';position:absolute;left:-9px;top:20px;width:14px;height:14px;border-radius:50%;background:var(--red-500);border:3px solid #fff;box-shadow:0 0 0 1px var(--red-300)}
.tl-phase{font-weight:700;color:var(--dark);font-size:15px}
.tl-time{display:inline-block;font-size:12.5px;color:#fff;background:var(--red-600);border-radius:999px;padding:2px 10px;margin:4px 0 6px}
.tl-item p{margin:0;font-size:13.5px;color:var(--gray-500);line-height:1.75}
.cs-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:6px;align-items:stretch}
.cs-grid .cs-item:only-child{grid-column:1/-1;max-width:640px;margin:0 auto}
.cs-item{background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius);padding:18px 20px;transition:var(--transition);display:flex;flex-direction:column;min-height:150px}
.cs-item:hover{border-color:var(--red-500);box-shadow:0 6px 18px rgba(220,38,38,.07)}
.cs-tag{display:inline-block;font-size:12px;font-weight:700;color:var(--red-700);background:var(--red-50);border-radius:999px;padding:3px 11px;margin-bottom:8px;align-self:flex-start}
.cs-item h4{margin:0 0 6px;font-size:15px;color:var(--dark)}
.cs-item p{margin:0;font-size:13.5px;color:var(--gray-500);line-height:1.8;flex:1}
a.cs-item{text-decoration:none;color:inherit}
.cs-more{display:inline-block;margin-top:12px;font-size:13px;font-weight:700;color:var(--red-600);transition:color .2s}
a.cs-item:hover .cs-more{color:var(--red-700)}
.mat-box{margin-top:6px}
.mat-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:8px 22px}
.mat-list li{position:relative;padding-left:26px;font-size:14px;color:#374151;line-height:1.7}
.mat-list li::before{content:'✓';position:absolute;left:0;top:1px;width:18px;height:18px;border-radius:5px;background:var(--red-500);color:#fff;font-size:11px;font-weight:800;display:grid;place-items:center}
.mat-tip{margin:14px 0 0;font-size:13px;color:var(--gray-500)}
@media (max-width:640px){
  .scr-head{display:none}
  .scr-row{display:block;padding:12px 14px}
  .scr-row>div{padding:3px 0;border-right:none}
  .scr-name{font-size:14.5px}
  .cs-grid{grid-template-columns:1fr}
  .mat-list{grid-template-columns:1fr}
}

/* CTA */
.cta-red{background:linear-gradient(135deg,var(--red-900),var(--red-700));color:#fff;text-align:center;padding:72px 0;position:relative;overflow:hidden}
.cta-red::before{content:'';position:absolute;inset:0;background:radial-gradient(ellipse 60% 50% at 30% 50%,rgba(255,255,255,.06) 0,transparent 60%)}
.cta-red .container{position:relative;z-index:1}
.cta-red h2{font-size:clamp(20px,2.3vw,28px);font-weight:800;margin-bottom:12px}
.cta-red p{color:rgba(255,255,255,.78);font-size:14.5px;margin-bottom:24px}
.cta-btns{display:flex;justify-content:center;gap:12px;flex-wrap:wrap}
.cta-contact{color:rgba(255,255,255,.9);font-size:14px;margin-top:18px;letter-spacing:.3px}

/* ---------- 页脚 ---------- */
.footer{background:linear-gradient(135deg,var(--red-900),var(--red-700));color:rgba(255,255,255,.85);padding:56px 0 0;position:relative}
.footer::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--gold),var(--gold-deep),var(--gold));z-index:2}
.footer>*{position:relative;z-index:1}
.footer-grid{display:grid;grid-template-columns:2fr 1.4fr 1.2fr 1.6fr;gap:36px}
.footer-col h4{color:#fff;font-size:16px;font-weight:700;margin-bottom:18px;letter-spacing:.5px}
.footer-col p,.footer-col a{font-size:13.5px;color:rgba(255,255,255,.72);text-decoration:none;line-height:2;display:block;transition:var(--transition)}
.footer-col a:hover{color:var(--gold)}
.footer-tel{font-size:15px;font-weight:700;color:#fff !important}
.footer-col .footer-biztel{font-weight:700;color:#fff}
.footer-col .footer-biztel a{display:inline;color:inherit}
.footer-col .footer-biztel a:hover{color:var(--gold)}
.footer-person{color:var(--gold) !important;font-weight:600}
.footer-tel:hover{color:var(--gold) !important}
.footer-col .f-brand{display:flex;align-items:center;gap:11px;margin-bottom:14px}
.footer-col .f-brand .brand__mark{width:48px;height:48px;filter:drop-shadow(0 4px 10px rgba(0,0,0,.35))}
.footer-campus{margin-top:10px}
.fc-item{margin-bottom:8px}
.fc-item strong{color:#fff;font-size:13.5px;display:block}
.fc-item span{font-size:12.5px;color:rgba(255,255,255,.6)}
.footer-bottom{border-top:1px solid rgba(255,255,255,.15);margin-top:36px;padding:18px 0;font-size:12.5px;color:rgba(255,255,255,.55);text-align:center}
.footer-bottom .container{display:flex;flex-direction:column;gap:6px}
.photo-credit{font-size:11.5px;color:rgba(255,255,255,.45)}
.photo-credit a{color:var(--gold);text-decoration:underline}
.photo-credit a:hover{color:#fff}
.footer-beian{display:flex;gap:18px;flex-wrap:wrap;justify-content:center;margin-top:8px}
.footer-beian a{color:rgba(255,255,255,.55);font-size:12px;text-decoration:none}
.footer-beian a:hover{color:var(--gold)}
.footer-support a{color:rgba(255,255,255,.8);text-decoration:underline;text-underline-offset:2px}
.footer-support a:hover{color:var(--gold)}
.footer-copy a{color:rgba(255,255,255,.55);text-decoration:none}
.footer-copy a:hover{color:var(--gold);text-decoration:underline}

/* ---------- 页脚折叠分组（业务范围/快速链接/联系我们） 桌面默认展开 ---------- */
.ft-toggle__btn{display:none}              /* 桌面：按钮隐藏 */
.ft-toggle__panel{display:block}           /* 桌面：面板常显 */

/* ---------- 返回顶部 ---------- */
.toTop{position:fixed;right:24px;bottom:24px;z-index:90;width:46px;height:46px;border-radius:50%;border:none;
  background:var(--red-500);color:#fff;font-size:20px;cursor:pointer;box-shadow:var(--shadow-red);
  opacity:0;visibility:hidden;transform:translateY(12px);transition:var(--transition)}
.toTop.show{opacity:1;visibility:visible;transform:translateY(0)}
.toTop:hover{background:var(--red-600)}

/* ---------- 弹窗 ---------- */
.modal-overlay{position:fixed;inset:0;z-index:9999;background:rgba(0,0,0,.5);backdrop-filter:blur(4px);
  display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:var(--transition);padding:20px}
.modal-overlay.show{opacity:1;visibility:visible}
.modal{background:#fff;border-radius:var(--radius);padding:36px 34px;max-width:480px;width:100%;position:relative;
  box-shadow:0 24px 80px rgba(0,0,0,.22);transform:translateY(20px);transition:var(--transition)}
.modal-overlay.show .modal{transform:translateY(0)}
.modal-close{position:absolute;top:14px;right:14px;width:32px;height:32px;border-radius:50%;border:none;
  background:var(--gray-100);font-size:1.1rem;cursor:pointer;display:grid;place-items:center;color:var(--gray-600)}
.modal-close:hover{background:var(--gray-200);color:var(--dark)}
.modal h3{font-size:1.4rem;font-weight:800;color:var(--dark);margin-bottom:6px}
.modal-sub{font-size:14px;color:var(--gray-500);margin-bottom:24px}
.form-group{margin-bottom:14px}
.form-group label{display:block;font-size:13px;font-weight:600;color:var(--dark);margin-bottom:5px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:11px 14px;border:1px solid var(--gray-200);
  border-radius:var(--radius-sm);font-size:14px;color:var(--gray-700);outline:none;transition:var(--transition);font-family:inherit}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--red-500);box-shadow:0 0 0 3px rgba(220,38,38,.08)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-submit{width:100%;padding:13px;margin-top:6px;background:var(--red-500);color:#fff;border:none;border-radius:var(--radius-sm);font-size:15px;font-weight:700;cursor:pointer;transition:var(--transition)}
.form-submit:hover{background:var(--red-600)}
.form-note{text-align:center;font-size:12px;color:var(--gray-400);margin-top:10px}
.form-success{display:none;text-align:center;padding:30px 10px}
.form-success.show{display:block}
.form-success .check-icon{width:56px;height:56px;border-radius:50%;background:var(--red-50);margin:0 auto 16px;display:grid;place-items:center;font-size:1.8rem;color:var(--red-500)}
.form-success h4{font-size:1.2rem;color:var(--dark);margin-bottom:8px}
.form-success p{font-size:14px;color:var(--gray-500)}

/* 滚动入场已移除：默认全部可见，避免首屏外内容被遮蔽 */

/* ---------- 关于我们页：六大业务板块 ---------- */
.abiz{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.abiz__item{position:relative;overflow:hidden;background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius);padding:22px 20px;transition:var(--transition);display:flex;flex-direction:column}
.abiz__item:hover{transform:translateY(-4px);box-shadow:var(--shadow-red);border-color:var(--red-500)}
.abiz__item--top{border-color:var(--gold);background:linear-gradient(180deg,#fff,#fffaf0)}
.abiz__head{display:flex;align-items:center;gap:11px;margin-bottom:12px}
.abiz__icon{width:42px;height:42px;border-radius:12px;flex:none;display:grid;place-items:center;
  background:linear-gradient(135deg,var(--red-50),#fff);border:1px solid rgba(220,38,38,.14);color:var(--red-500)}
.abiz__icon svg{width:22px;height:22px}
.abiz__item--top .abiz__icon{background:linear-gradient(135deg,#fff7e6,#fdf0d6);border-color:rgba(217,119,6,.2);color:var(--gold-deep)}
.abiz__tag{display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.5px;color:var(--red-700);background:var(--red-50);padding:3px 10px;border-radius:999px;margin-bottom:0}
.abiz__item--top .abiz__tag{color:var(--gold-deep);background:#fdf0d6}
.abiz__item h3{font-size:16px;margin-bottom:7px;color:var(--dark)}
.abiz__item>p{font-size:13px;color:var(--gray-500);margin-bottom:12px;line-height:1.65}
.abiz__list{display:flex;flex-direction:column;gap:6px;flex:1}
.abiz__list li{position:relative;padding-left:16px;font-size:12.5px;color:var(--gray-700);line-height:1.6}
.abiz__list li::before{content:'✓';position:absolute;left:0;color:var(--red-500);font-weight:800}
.abiz__more{display:inline-flex;align-items:center;gap:5px;margin-top:14px;font-size:13px;font-weight:600;color:var(--red-600);transition:var(--transition)}
.abiz__more:hover{gap:9px;color:var(--red-700)}

/* 关于我们页：服务行业覆盖 */
.abiz-industries{display:flex;align-items:center;gap:16px;flex-wrap:wrap;max-width:880px;margin:26px auto 0;padding-top:24px;border-top:1px dashed var(--gray-200)}
.ai-label{font-size:14px;font-weight:700;color:var(--red-700);flex:none}
.ai-chips{display:flex;flex-wrap:wrap;gap:10px}
.ai-chips span{padding:6px 16px;border-radius:999px;font-size:13.5px;color:var(--gray-600);background:var(--gray-50);border:1px solid var(--gray-200);transition:var(--transition)}
.abiz-industries:hover .ai-chips span{border-color:var(--red-300);color:var(--red-600);background:var(--red-50)}

/* ---------- 关于我们页：理念与使命 ---------- */
.mission{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.mission__item{background:linear-gradient(135deg,#fff,#fffaf0);border:1px solid #fde68a;border-radius:var(--radius);padding:30px 26px;transition:var(--transition)}
.mission__item:hover{transform:translateY(-4px);box-shadow:var(--shadow-red);border-color:var(--gold)}
.mission__item h3{font-size:14px;font-weight:700;letter-spacing:1px;color:var(--gold-deep);margin-bottom:12px}
.mission__item p{font-size:15px;color:var(--gray-700);line-height:1.85}

/* ---------- 联系我们页 ---------- */
.contact-wrap{display:grid;grid-template-columns:1fr 1.05fr;gap:30px;align-items:start}
.contact-info{display:flex;flex-direction:column;gap:16px}
.cinfo-card{display:flex;align-items:center;gap:16px;background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius);padding:20px 22px;transition:var(--transition);text-decoration:none;color:inherit}
.cinfo-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-red);border-color:var(--red-500)}
.cinfo-card__ic{flex-shrink:0;width:46px;height:46px;border-radius:12px;display:grid;place-items:center;background:var(--red-50);color:var(--red-600)}
.cinfo-card__ic svg{width:24px;height:24px}
.cinfo-card h4{font-size:14px;font-weight:600;color:var(--gray-400);margin:0 0 3px}
.cinfo-card p{font-size:16px;font-weight:700;color:var(--dark);margin:0;line-height:1.5}
.contact-form-card{background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius);padding:30px 32px;box-shadow:var(--shadow)}
.contact-form-card h3{font-size:19px;margin-bottom:6px;color:var(--dark)}
.contact-form-card .cf-sub{font-size:14px;color:var(--gray-500);margin-bottom:22px}
.btn-gold2{background:var(--gold);color:#7a3b00}
.btn-gold2:hover{background:var(--gold-deep);color:#5c2c00}
.contact-zones{margin-top:34px;padding-top:24px;border-top:1px dashed var(--gray-200);display:flex;align-items:center;gap:16px;flex-wrap:wrap}
.contact-zones:hover .ai-chips span{border-color:var(--red-300);color:var(--red-600);background:var(--red-50)}
.contact-success{text-align:center;padding:30px 10px}
.contact-success .check-icon{width:54px;height:54px;border-radius:50%;background:var(--red-50);color:var(--red-500);display:grid;place-items:center;font-size:26px;font-weight:800;margin:0 auto 16px}
.contact-success h4{font-size:20px;color:var(--dark);margin-bottom:8px}
.contact-success p{font-size:14px;color:var(--gray-500);line-height:1.7}

/* ---------- 超宽屏：固定视觉重心，缓解放大 ---------- */
@media (min-aspect-ratio: 2/1){
  .hero-img{object-position:82% 30%}
  .page-hero .hero-img{object-position:90% 15%}
}

/* ---------- 响应式 ---------- */
@media(max-width:1100px){
  .hero .container{grid-template-columns:1fr;gap:34px}
  .cat-grid,.biz-grid,.strength,.adv,.abiz{grid-template-columns:repeat(2,1fr)}
  .contact-wrap{grid-template-columns:1fr;gap:24px}
  .stats-grid{grid-template-columns:repeat(3,1fr);gap:28px 16px}
  .layout{grid-template-columns:1fr}
  .side{position:static;flex-direction:row;flex-wrap:wrap}
  .side>*{flex:1;min-width:240px}
  .footer-grid{grid-template-columns:repeat(2,1fr);gap:28px}
  .navbar{height:64px}
  .nav-inner{gap:8px;height:64px}
  .nav-menu{inset:64px 0 0}
  .container{padding:0 16px}
  .brand__text strong{white-space:nowrap}
  .brand__text em{display:none}
  /* 中屏及以下：电话/CTA 整体更紧凑（沿用默认缩小规则，免重复覆盖） */
  .nav-cta{padding:7px 14px;font-size:12.5px}
  .dropdown{position:static;transform:none;min-width:auto;box-shadow:none;border:none;background:transparent;
    padding:0 16px 12px;display:none;opacity:1;visibility:visible}
  .nav-menu.open>li .dropdown.show{display:block}
  .wf-steps{flex-direction:column;align-items:stretch;gap:0;padding-left:26px;position:relative}
  .wf-steps::before{left:51px;top:26px;bottom:26px;width:3px;height:auto;background:linear-gradient(to bottom,var(--red-500),var(--gold))}
  .wf-step{flex:none;width:100%;flex-direction:row;align-items:flex-start;gap:16px;text-align:left;padding:10px 0}
  .wf-circle{flex-shrink:0;width:48px;height:48px;font-size:18px;border-width:2px}
  .wf-body{text-align:left;flex:1}
}
@media(max-width:900px){
  /* 中等屏：3 列 → 2 列，避免卡片窄到字被一字一行竖排 */
  .mission{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:640px){
  /* iPhone 12 Pro (390) 及更窄屏：让 nav-toggle 永远可见，但号码始终保留 */
  .brand__mark{width:38px;height:38px}
  .brand{gap:8px;min-width:0}
  .brand__text strong{font-size:14px;letter-spacing:0}
  .nav-phone{padding:6px 9px;gap:6px;font-size:13.5px;letter-spacing:.2px;min-width:0}
  .nav-phone__ic{width:16px;height:16px;flex:none}
  .nav-phone__ic svg{width:16px;height:16px}
  /* 顶栏「免费咨询」按钮：移动端隐藏（底部固定 mbar 已有电话+微信咨询入口） */
  .nav-cta{display:none}
  .nav-toggle{margin-left:4px;width:38px;height:38px;padding:0}
  .nav-inner{gap:6px}

  .container{padding:0 16px}.section{padding:58px 0}
  .hero{min-height:auto}
  .cat-grid,.biz-grid,.hl-bar,.abiz{grid-template-columns:1fr}
  /* 资质实力：6 项移动端改 2 列，避免 1 列堆叠过长；首页「理念使命」3 项保持 1 列 */
  .strength{grid-template-columns:repeat(2,1fr);gap:14px}
  .strength.ideals{grid-template-columns:1fr}
  /* 核心服务优势：5 项移动端改 1 列堆叠，避免 2 列时末项落单 */
  .adv{grid-template-columns:1fr;gap:12px}
  .adv__item{padding:18px 20px}
  .adv__item h3{font-size:14.5px;margin:6px 0 4px}
  .adv__item p{font-size:12.5px;line-height:1.55}
  /* 资质实力：保留 1 列但压缩内边距、图标、字号 */
  .strength{gap:14px}
  .strength__item{padding:18px 18px}
  .str-ic{width:38px;height:38px;margin-bottom:10px}
  .str-ic::before{width:18px;height:18px}
  .strength__item h3{font-size:15.5px;margin-bottom:6px}
  .strength__item p{font-size:13.5px;line-height:1.65}
  /* 理念使命：保留 1 列但压缩内边距与字号 */
  .mission{grid-template-columns:1fr;gap:14px}
  .mission__item{padding:18px 18px}
  .mission__item h3{font-size:13px;margin-bottom:7px}
  .mission__item p{font-size:13.5px;line-height:1.65}
  .hl-item+.hl-item{border-left:none;border-top:1px solid var(--gray-200)}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .tier-arrow{transform:rotate(90deg);min-height:38px;padding:6px 0}
  .footer-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .section-title{font-size:22px}
  /* 全面收敛移动端大字号 */
  .hl-bar{padding:18px 14px}
  .hl-num{font-size:15px;line-height:1.3}
  .hl-label{font-size:12px}
  .tier-card{padding:20px 16px}
  .tier-card__no{font-size:22px}
  .tier-card h3{font-size:16px}
  .tier-card p{font-size:13px}
  .tier-arrow{font-size:20px}
  .hero-stat-item .num{font-size:22px}
  .hero-stat-item .num .suffix{font-size:12px}
  .hero-stat-item .label{font-size:11px}
  .hero-subtitle{font-size:15px;line-height:1.7}
  /* 首页 Hero 数据面板标题：收敛字号，避免「补贴落地」被强行拆行 */
  .hp-title{font-size:14.5px;line-height:1.5;margin-bottom:14px}
  .hp-title span{font-size:17px}
  @media(max-width:380px){
    .hp-title{font-size:13px;letter-spacing:0}
    .hp-title span{font-size:15px}
  }
  /* 业务卡片封面：移动端改用垂直暗色渐变，保证标题压在图上有足够对比 */
  .cat-card__cover::after{background:linear-gradient(180deg,rgba(15,23,42,.3) 0%,rgba(15,23,42,.52) 55%,rgba(15,23,42,.7) 100%)}
  .cat-card__title h3{font-size:16px}
  .cat-card__note{font-size:12.5px}
  .biz-card__body h3{font-size:16px}
  .biz-card__body p{font-size:13px}
  .abiz__item{padding:18px 16px}
  .abiz__item h3{font-size:16px}
  .abiz__item>p{font-size:13.5px}
  .zone-card h3{font-size:15.5px}
  .news-card__body h3{font-size:15.5px;line-height:1.45}
  .prose h2{font-size:19px;margin:28px 0 12px}
  .prose p{font-size:14.5px;line-height:1.75}
  .modal h3{font-size:1.2rem}
  .contact-form-card h3{font-size:16px}
  .contact-success h4{font-size:17px}
  .modal{padding:26px 20px}

  /* ---------- 移动端：页脚 3 列折叠分组（业务范围/快速链接/联系我们） ---------- */
  /* 重写 .footer-col：纵向堆叠、列间加分隔线、取消外侧 padding 让按钮能贴边全宽 */
  .footer-grid{gap:0}
  .footer-col{padding:6px 0;border-top:1px solid rgba(255,255,255,.12)}
  .footer-col.ft-toggle{padding:0}                /* 折叠列：让按钮占满列宽 */
  .footer-col.ft-toggle:first-of-type{border-top:none} /* 公司列已有底部分隔 */
  /* 公司列的 padding 在 .footer-col.p-6 已覆盖；避免两层 padding 叠加 */
  .footer-col{padding-bottom:6px}
  /* 折叠按钮：占据分组标题位置 */
  .ft-toggle__btn{
    display:flex;align-items:center;justify-content:space-between;width:100%;
    padding:16px 0;background:transparent;border:none;color:#fff;
    font-size:16px;font-weight:700;letter-spacing:.5px;cursor:pointer;
    font-family:inherit;text-align:left;
  }
  .ft-toggle__btn:focus-visible{outline:2px solid var(--gold);outline-offset:-2px}
  .ft-toggle__btn span{display:inline-block}
  /* + 图标 */
  .ft-toggle__ic{
    position:relative;width:18px;height:18px;flex:none;margin-left:10px;
    transition:transform .25s ease;
  }
  .ft-toggle__ic::before,.ft-toggle__ic::after{
    content:'';position:absolute;left:0;top:50%;background:#fff;
    border-radius:1px;
  }
  .ft-toggle__ic::before{width:18px;height:2px;transform:translateY(-50%)}  /* 横 */
  .ft-toggle__ic::after{width:2px;height:18px;transform:translate(8px,-50%);transition:transform .25s ease}  /* 竖 */
  /* 打开态：竖线隐藏 → 变减号；按钮色轻微高亮 */
  .ft-toggle.is-open .ft-toggle__ic::after{transform:translate(8px,-50%) scaleY(0)}
  .ft-toggle.is-open .ft-toggle__btn{color:var(--gold)}
  /* 面板：默认折叠，仅分组带 .is-open 时显 */
  .ft-toggle__panel{display:none;padding:6px 0 14px}
  .ft-toggle.is-open .ft-toggle__panel{display:block}
  /* 面板内链接：移动端字号略大、点触更舒服 */
  .ft-toggle__panel a{font-size:14px;line-height:2.1;color:rgba(255,255,255,.78)}
  .ft-toggle__panel p{font-size:13.5px;line-height:1.85;color:rgba(255,255,255,.72)}
  /* 公司列里的 <p> 也压一下行距，避免撑高整个移动端页脚 */
  .footer-col:not(.ft-toggle) p{font-size:13.5px;line-height:1.7;margin-top:8px}
  .footer-col .f-brand{margin-bottom:8px}
}

/* ---------- 移动端固定底部咨询栏 ---------- */
/* 默认隐藏；仅在手机/平板等触屏设备（≤768px 且 hover:none+pointer:coarse）出现并固定 */
.mbar{display:none}
.mbar-toast{display:none}
@media(max-width:768px) and (hover:none) and (pointer:coarse){
  .mbar{position:fixed;left:0;right:0;bottom:0;z-index:95;
    display:flex;gap:1px;background:var(--red-800);
    padding-bottom:env(safe-area-inset-bottom,0);
    box-shadow:0 -6px 24px rgba(0,0,0,.18)}
  .mbar__btn{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;
    border:none;cursor:pointer;font-family:inherit;text-decoration:none;
    -webkit-tap-highlight-color:transparent;color:#fff;
    padding:10px 8px;min-height:54px}
  .mbar__btn.mbar__tel{background:var(--red-600)}
  .mbar__btn.mbar__wx{background:var(--gold);color:#7a3b00}
  .mbar__ic{width:20px;height:20px;flex:none;display:grid;place-items:center}
  .mbar__ic svg{width:20px;height:20px;fill:currentColor}
  .mbar__txt{display:flex;flex-direction:column;line-height:1.18;text-align:left}
  .mbar__txt b{font-size:15px;font-weight:700;letter-spacing:.5px}
  .mbar__txt i{font-style:normal;font-size:11px;opacity:.85;margin-top:2px}
  /* 复制提示 toast */
  .mbar-toast{display:block;position:fixed;left:50%;bottom:80px;transform:translate(-50%,14px);
    z-index:96;background:rgba(0,0,0,.84);color:#fff;font-size:13px;
    padding:9px 18px;border-radius:999px;white-space:nowrap;
    opacity:0;visibility:hidden;pointer-events:none;transition:opacity .25s,transform .25s,visibility .25s}
  .mbar-toast.show{opacity:1;visibility:visible;transform:translate(-50%,0)}
}
/* 触屏端：为固定底部栏让出空间，并将返回顶部按钮上移避免遮挡 */
@media(max-width:768px) and (hover:none) and (pointer:coarse){
  body{padding-bottom:calc(54px + env(safe-area-inset-bottom,0px))}
  .toTop{bottom:calc(70px + env(safe-area-inset-bottom,0px))}
}

/* ---------- 移动端排版修复（≤768px） ---------- */
@media(max-width:768px){
  /* 子页页头（非 detail 版）：窄屏改为垂直暗色渐变 + 收紧上边距，避免副标题/面包屑
     落在图片亮部看不清、或贴顶被裁剪 */
  .page-hero{min-height:460px}
  .page-hero:not(.page-hero--detail) .hero-bg::after{
    background:linear-gradient(180deg,rgba(15,23,42,.5) 0%,rgba(15,23,42,.6) 52%,rgba(15,23,42,.78) 100%)}
  .page-hero:not(.page-hero--detail) .container{padding-top:96px}
  .page-hero:not(.page-hero--detail) h1{font-size:clamp(22px,5.4vw,28px)}
  .page-hero:not(.page-hero--detail) p{font-size:14.5px}
  /* 首页引导横条移动端 */
  .home-lead__row{flex-direction:column;align-items:flex-start;gap:18px}
  .home-lead__stats{gap:16px;width:100%;justify-content:space-between}
  .home-lead__stats div{flex-direction:column;gap:2px}
  .home-lead__stats strong{font-size:18px}
}

/* ---------- 新闻动态 ---------- */
.news-grid{display:grid;grid-template-columns:1fr;gap:20px;margin-top:8px;max-width:840px;margin-left:auto;margin-right:auto}
.news-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius);overflow:hidden;transition:var(--transition);text-decoration:none}
.news-card:hover{transform:translateY(-6px);box-shadow:var(--shadow-red);border-color:var(--red-500)}
.news-card__top{display:flex;align-items:center;justify-content:space-between;padding:18px 22px 0}
.news-cat{display:inline-flex;align-items:center;padding:4px 12px;border-radius:999px;font-size:12px;font-weight:700;color:#fff;background:var(--red-500)}
.news-date{font-size:13px;color:var(--gray-400)}
.news-card__body{padding:14px 22px 22px;display:flex;flex-direction:column;flex:1}
.news-card__body h3{font-size:17px;line-height:1.5;margin-bottom:10px;color:var(--dark);transition:var(--transition)}
.news-card:hover .news-card__body h3{color:var(--red-600)}
.news-card__body p{font-size:14px;color:var(--gray-500);line-height:1.7;margin-bottom:14px;flex:1;
  display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.news-more{display:inline-flex;align-items:center;gap:5px;font-size:13.5px;font-weight:600;color:var(--red-600);margin-top:auto}
.news-card:hover .news-more{gap:9px;color:var(--red-700)}
.news-filter{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:38px}
.news-filter button{border:1px solid var(--gray-200);background:#fff;color:var(--gray-600);padding:8px 18px;border-radius:999px;
  font-size:14px;font-weight:600;cursor:pointer;transition:var(--transition);font-family:inherit}
.news-filter button:hover{border-color:var(--red-500);color:var(--red-600)}
.news-filter button.active{background:var(--red-500);border-color:var(--red-500);color:#fff}
.news-meta{display:flex;align-items:center;gap:14px;margin-bottom:18px}
.news-meta .news-date{font-size:14px;color:var(--gray-400)}

/* ---------- 服务网络 / 五大经济区 ---------- */
.page-hero--light{background:#fff;padding:90px 0 40px}
.page-hero--light h1{color:var(--dark)}
.page-hero--light p{color:var(--gray-500)}

.net-panel{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:6px}
.net-block{background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius);padding:24px;transition:var(--transition)}
.net-block:hover{transform:translateY(-4px);box-shadow:var(--shadow-red);border-color:var(--red-500)}
.net-block__title{display:flex;align-items:center;gap:10px;font-size:16px;font-weight:700;color:var(--dark);margin-bottom:14px}
.net-block__dot{width:10px;height:10px;border-radius:50%;flex-shrink:0}
.net-block__dot--red{background:var(--red-500)}
.net-block__dot--gold{background:var(--gold)}
.net-block__dot--green{background:#16a34a}
.net-block__cities{font-size:14px;line-height:1.9;color:var(--gray-600)}
.net-block__cities .sep{color:var(--gray-300);margin:0 6px}

.zone-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:6px}
.zone-card{background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius);padding:28px;transition:var(--transition)}
.zone-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-red);border-color:var(--red-500)}
.zone-card__head{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.zone-card__dot{width:12px;height:12px;border-radius:50%}
.zone-card__dot--red{background:var(--red-500)}
.zone-card__dot--gold{background:var(--gold)}
.zone-card__dot--green{background:#16a34a}
.zone-card h3{font-size:18px;font-weight:700;color:var(--dark);flex:1;margin:0}
.zone-card__count{font-size:13px;font-weight:600;color:var(--gray-400);white-space:nowrap}
.zone-card__tags{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:14px}
.city-chip{display:inline-flex;align-items:center;padding:7px 16px;border-radius:999px;font-size:14px;font-weight:600;color:var(--gray-700);background:#fff;border:1px solid var(--gray-200);transition:var(--transition)}
.city-chip:hover{color:var(--red-600);border-color:var(--red-500);background:rgba(220,38,38,.03)}
.zone-card__industry{font-size:13px;color:var(--gray-500);line-height:1.6}

.city-wall{display:flex;flex-wrap:wrap;gap:12px;justify-content:center;margin-top:6px}
.city-wall .city-chip{font-size:15px;padding:9px 20px}

.note-box--light{background:#fff;border:1px solid var(--gray-200);border-left:4px solid var(--red-500);border-radius:10px;padding:18px 22px;font-size:14.5px;line-height:1.8;color:var(--gray-700)}

@media(max-width:1280px){
  .net-panel{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:900px){
  .net-panel{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:560px){
  .net-panel{grid-template-columns:1fr}
  .net-block{padding:18px 16px}
}

/* ============================================================
   视觉增强 v2（克制版）：渐变装饰、图标、层次
   ============================================================ */

/* ---------- 区块标题装饰线（红金渐变，短） ---------- */
.section-title{position:relative;padding-bottom:18px}
.section-title::after{content:'';position:absolute;left:50%;bottom:0;transform:translateX(-50%);
  width:48px;height:2px;border-radius:2px;background:linear-gradient(90deg,var(--red-500),var(--gold))}
.section-header.left .section-title::after{left:0;transform:none}

/* ---------- 子页页头底部渐变装饰线 ---------- */
.page-hero::after{content:'';position:absolute;left:0;right:0;bottom:0;height:4px;z-index:2;
  background:linear-gradient(90deg,var(--red-500),var(--gold),var(--red-500))}

/* ---------- 资质实力：图标 + 卡片 ---------- */
.strength__item{position:relative;overflow:hidden}
.str-ic{width:46px;height:46px;border-radius:11px;display:inline-flex;align-items:center;justify-content:center;
  background:linear-gradient(135deg,var(--red-50),#fff);border:1px solid rgba(220,38,38,.14);margin-bottom:14px}
.str-ic::before{content:'';width:22px;height:22px;background:var(--red-500);
  -webkit-mask:center/contain no-repeat;mask:center/contain no-repeat}
.str-ic--badge::before{-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 2l7 3v6c0 5-3.5 8-7 9-3.5-1-7-4-7-9V5z'/%3E%3Cpath d='M9 11l2 2 4-4'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 2l7 3v6c0 5-3.5 8-7 9-3.5-1-7-4-7-9V5z'/%3E%3Cpath d='M9 11l2 2 4-4'/%3E%3C/svg%3E")}
.str-ic--map::before{-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 21s-6-5.2-6-10a6 6 0 0 1 12 0c0 4.8-6 10-6 10z'/%3E%3Ccircle cx='12' cy='11' r='2.2'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12 21s-6-5.2-6-10a6 6 0 0 1 12 0c0 4.8-6 10-6 10z'/%3E%3Ccircle cx='12' cy='11' r='2.2'/%3E%3C/svg%3E")}
.str-ic--team::before{-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='9' cy='8' r='3'/%3E%3Cpath d='M3 20c0-3.3 2.7-5.5 6-5.5s6 2.2 6 5.5'/%3E%3Ccircle cx='17' cy='9' r='2.5'/%3E%3Cpath d='M16 14.5c2.6.3 5 2.3 5 5.5'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='9' cy='8' r='3'/%3E%3Cpath d='M3 20c0-3.3 2.7-5.5 6-5.5s6 2.2 6 5.5'/%3E%3Ccircle cx='17' cy='9' r='2.5'/%3E%3Cpath d='M16 14.5c2.6.3 5 2.3 5 5.5'/%3E%3C/svg%3E")}
.str-ic--loop::before{-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 12a8 8 0 1 1-2.3-5.7'/%3E%3Cpath d='M20 3v5h-5'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M20 12a8 8 0 1 1-2.3-5.7'/%3E%3Cpath d='M20 3v5h-5'/%3E%3C/svg%3E")}
.str-ic--trophy::before{-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 4h10v6a5 5 0 0 1-10 0z'/%3E%3Cpath d='M7 6H4v2a3 3 0 0 0 3 3M17 6h3v2a3 3 0 0 1-3 3'/%3E%3Cpath d='M12 15v4M8 21h8'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 4h10v6a5 5 0 0 1-10 0z'/%3E%3Cpath d='M7 6H4v2a3 3 0 0 0 3 3M17 6h3v2a3 3 0 0 1-3 3'/%3E%3Cpath d='M12 15v4M8 21h8'/%3E%3C/svg%3E")}
.str-ic--lock::before{-webkit-mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='5' y='10' width='14' height='10' rx='2'/%3E%3Cpath d='M8 10V7a4 4 0 0 1 8 0v3'/%3E%3C/svg%3E");mask-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='1.8' stroke-linecap='round' stroke-linejoin='round'%3E%3Crect x='5' y='10' width='14' height='10' rx='2'/%3E%3Cpath d='M8 10V7a4 4 0 0 1 8 0v3'/%3E%3C/svg%3E")}

/* ---------- 服务网络：5 列等宽网格 + 卡片（仅大屏，避免覆盖移动端媒体查询） ---------- */
@media(min-width:1281px){
  .net-panel{grid-template-columns:repeat(5,1fr);gap:16px}
}
.net-block{position:relative;overflow:hidden;padding:22px 18px;background:#fff;display:flex;flex-direction:column}
.net-block__bar{position:absolute;top:0;left:0;right:0;height:3px}
.net-block__bar--red{background:linear-gradient(90deg,var(--red-500),var(--gold))}
.net-block__bar--gold{background:linear-gradient(90deg,var(--gold-deep),var(--gold))}
.net-block__bar--green{background:linear-gradient(90deg,#16a34a,#22c55e)}
.net-block__title{display:flex;align-items:baseline;justify-content:space-between;gap:8px;margin-bottom:14px}
.net-block__title h3{font-size:15.5px;font-weight:700;color:var(--dark);margin:0;line-height:1.35}
.net-block__count{font-size:12px;font-weight:600;color:var(--gray-400);flex-shrink:0;white-space:nowrap}
.net-block__cities{display:flex;flex-wrap:wrap;gap:6px;flex:1;align-content:flex-start}
.net-city{display:inline-flex;align-items:center;padding:4px 10px;border-radius:999px;font-size:12.5px;
  font-weight:500;color:var(--gray-600);background:var(--gray-50);border:1px solid var(--gray-200);transition:var(--transition)}
.net-block:hover .net-city{color:var(--red-600);border-color:var(--red-300);background:var(--red-50)}

/* ---------- 服务优势编号徽标（克制版） ---------- */
.adv__item{position:relative;overflow:hidden}
.adv__no{width:44px;height:44px;margin:0 auto 4px;border-radius:50%;display:grid;place-items:center;
  font-size:15px;font-weight:800;color:#fff;letter-spacing:0;
  background:linear-gradient(135deg,var(--red-500),var(--red-700));box-shadow:0 4px 12px rgba(220,38,38,.18)}

/* ---------- 数据条（瘦身版） ---------- */
.stats--slim{padding:46px 0}
.stats--slim .stat__num sup{font-size:.5em;top:-.6em;margin-left:1px;font-weight:700;opacity:.85}

/* ---------- 详情页服务项：渐变编号 ---------- */
.svc-no{background:linear-gradient(135deg,var(--red-500),var(--red-700));color:#fff;
  box-shadow:0 4px 12px rgba(220,38,38,.2)}

/* .hl-num 已统一为黑色（无渐变），避免与主数字字重不一致 */

/* ---------- 桌面端导航（≥1025px）：横向菜单 + 悬浮下拉 ---------- */
/* 置于文件末尾，确保在与 max-width 媒体查询重叠的宽度（如 1025–1100px）时仍具有最高优先级 */
@media(min-width:1025px){
  .nav-toggle{display:none}
  .nav-menu{
    display:flex;flex-direction:row;align-items:center;position:static;inset:auto;
    background:transparent;border:none;padding:0;margin:0 24px 0 40px;gap:2px;overflow:visible;flex:none}
  .nav-menu>li>a,.nav-menu .drop-trigger{padding:10px 16px;border-bottom:none;width:auto;justify-content:flex-start}
  .nav-menu>li{position:relative;padding-bottom:8px;margin-bottom:-8px}
  /* hover 桥接：用伪元素填满触发区与下拉菜单之间的 8px 空隙，鼠标移过不会丢 hover */
  .nav-menu>li::after{content:'';position:absolute;top:100%;left:0;right:0;height:8px;background:transparent}
  .nav-menu .dropdown{
    position:absolute;top:calc(100% + 8px);left:0;min-width:240px;background:#fff;
    border:1px solid var(--gray-200);border-radius:0 0 12px 12px;box-shadow:var(--shadow);
    padding:8px;display:block;opacity:0;visibility:hidden;transform:translateY(6px);
    transition:opacity .2s ease,transform .2s ease,visibility .2s ease;transition-delay:.05s}
  .nav-menu>li:hover .dropdown,.nav-menu>li:focus-within .dropdown{opacity:1;visibility:visible;transform:translateY(0);transition-delay:0s}
  .nav-menu .dropdown a{padding:10px 14px}
}

/* ============================================================
   详情页 v3 — 重设计样式（Hero增强 / sticky TOC / 优势卡片 / FAQ+/− / 相关业务 / 适配画像）
   适用范围：build_site.py 生成的 14 个业务详情页
   ============================================================ */

.page-hero--category{min-height:clamp(220px,28vh,300px)}
.page-hero--category .container{padding:96px 22px 42px}
.page-hero--category .page-hero__sub{margin-bottom:0}

@media (max-width:768px){
.page-hero--category{min-height:auto}
.page-hero--category .container{padding:82px 22px 36px}
}
.page-hero--detail{min-height:640px;padding:0}
.page-hero--detail .container{padding:110px 22px 56px}
.page-hero--detail .hero-bg::after{
  background:linear-gradient(120deg,rgba(15,23,42,.78) 0%,rgba(15,23,42,.6) 35%,rgba(15,23,42,.28) 70%,transparent 100%)}
.page-hero--detail h1{margin-bottom:14px;font-size:clamp(28px,3.4vw,42px);max-width:780px}
.page-hero__sub{font-size:clamp(15px,1.4vw,18px);color:rgba(255,255,255,.92);max-width:680px;line-height:1.7;margin-bottom:24px}
.d-hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:30px}
.d-hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;max-width:680px;
  background:rgba(255,255,255,.96);backdrop-filter:blur(10px);border-radius:14px;
  padding:18px 22px;box-shadow:0 12px 32px rgba(0,0,0,.18)}
.d-hero-stat{text-align:left;border-right:1px solid rgba(220,38,38,.12);padding:0 14px}
.d-hero-stat:last-child{border-right:none}
.d-hero-stat .num{font-size:clamp(22px,2.2vw,30px);font-weight:800;color:var(--red-600);line-height:1.15;letter-spacing:.5px}
.d-hero-stat .num .suffix{font-size:.55em;color:var(--gray-500);margin-left:2px;font-weight:700}
.d-hero-stat .label{font-size:12.5px;color:var(--gray-500);margin-top:4px;font-weight:600;letter-spacing:.5px}

/* ---------- sticky 锚点目录（桌面端固定，桌面 ≥1025 显示） ---------- */
.detail-toc{position:sticky;top:72px;z-index:50;background:rgba(255,255,255,.97);
  border-bottom:1px solid var(--gray-200);box-shadow:0 4px 18px rgba(0,0,0,.04);
  padding:14px 0;backdrop-filter:blur(8px);display:none}
.detail-toc .container{display:flex;align-items:center;gap:18px}
.detail-toc-label{flex:none;font-size:12px;font-weight:700;color:var(--red-700);
  letter-spacing:1.5px;text-transform:uppercase;display:flex;align-items:center;gap:6px}
.detail-toc-label::before{content:'';width:4px;height:14px;background:linear-gradient(180deg,var(--red-500),var(--gold));border-radius:2px}
.detail-toc-scroll{display:flex;gap:6px;overflow-x:auto;flex:1;-webkit-overflow-scrolling:touch;
  scrollbar-width:thin;padding-bottom:2px}
.detail-toc-scroll::-webkit-scrollbar{height:3px}
.detail-toc-scroll::-webkit-scrollbar-thumb{background:var(--gray-200);border-radius:2px}
.toc-link{flex:none;padding:7px 14px;border-radius:999px;font-size:13px;font-weight:600;
  color:var(--gray-600);background:var(--gray-50);border:1px solid transparent;transition:var(--transition);
  white-space:nowrap;text-decoration:none}
.toc-link:hover{color:var(--red-600);background:var(--red-50);border-color:var(--red-300)}
.toc-link.active{color:#fff;background:linear-gradient(135deg,var(--red-500),var(--red-700));
  border-color:transparent;box-shadow:0 4px 12px rgba(220,38,38,.25)}
@media(min-width:1025px){.detail-toc{display:block}}

/* ---------- 详情页章节序号（01 / 02 / ...） ---------- */
.d-sec-num{display:inline-block;font-size:13px;font-weight:800;color:#fff;
  background:linear-gradient(135deg,var(--red-500),var(--red-700));padding:3px 11px;border-radius:8px;
  margin-right:10px;letter-spacing:1.5px;vertical-align:middle;font-variant-numeric:tabular-nums;
  box-shadow:0 3px 8px rgba(220,38,38,.22)}
.section-title .d-sec-num{font-size:14px;padding:4px 12px}

/* ---------- 业务概述（更宽松的版式 + 引言） ---------- */
.d-intro{font-size:16px;line-height:1.95;color:var(--gray-700);max-width:920px}
.d-intro p{margin-bottom:16px}
.d-intro__quote{margin:24px 0 0;padding:18px 22px;background:linear-gradient(135deg,#fffaf0,#fff);
  border-left:4px solid var(--gold);border-radius:0 var(--radius) var(--radius) 0;
  font-size:15.5px;color:var(--red-700);font-weight:600;letter-spacing:.5px;font-style:italic}

/* ---------- 增强核心数据条（4 项 / 含图标 / hover 上移） ---------- */
.hl-bar--rich{background:linear-gradient(135deg,#fff,#fffaf0);padding:34px;gap:14px;
  border:1px solid #fde68a;box-shadow:0 14px 40px rgba(220,38,38,.08)}
.hl-bar--rich .hl-item{padding:0 18px;position:relative}
.hl-bar--rich .hl-item+.hl-item{border-left:1px dashed rgba(217,119,6,.25)}
.hl-bar--rich .hl-num{font-size:clamp(22px,2.3vw,28px);font-weight:800;
  background:linear-gradient(135deg,var(--red-700),var(--red-500));
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;
  color:var(--red-700);letter-spacing:1px}
.hl-bar--rich .hl-num .suffix{color:var(--gold-deep);-webkit-text-fill-color:var(--gold-deep);font-weight:700}
.hl-bar--rich .hl-label{font-size:13px;font-weight:600;color:var(--gray-600);margin-top:6px}

/* ---------- 服务优势卡片 6 项（图标 + 标题 + 文案） ---------- */
.adv-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:8px}
.adv-card{position:relative;background:#fff;border:1px solid var(--gray-200);border-radius:var(--radius);
  padding:26px 24px 24px;transition:var(--transition);display:flex;flex-direction:column;overflow:hidden}
.adv-card::before{content:'';position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--gray-200);transition:var(--transition)}
.adv-card:hover{transform:translateY(-5px);box-shadow:0 14px 32px rgba(220,38,38,.12);border-color:var(--red-300)}
.adv-card:hover::before{background:linear-gradient(180deg,var(--red-500),var(--gold))}
.adv-card .str-ic{width:48px;height:48px;margin-bottom:14px;background:linear-gradient(135deg,var(--red-50),#fff);
  border:1px solid rgba(220,38,38,.14);color:var(--red-500)}
.adv-card .str-ic::before{width:22px;height:22px}
.adv-card h4{font-size:16px;color:var(--dark);margin:0 0 8px;font-weight:700}
.adv-card p{font-size:13.5px;color:var(--gray-500);line-height:1.75;margin:0}

/* ---------- 服务内容（增强：2 列网格 + 等高 + 图标升级 + 编号色块加深） ---------- */
.svc-list--rich{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:8px 0 28px;align-items:start}
.svc-list--rich .svc-item{padding:22px 24px;border-left:3px solid transparent;position:relative;margin:0;display:flex;flex-direction:column}
.svc-list--rich .svc-item:hover{border-left-color:var(--red-500);transform:translateX(4px)}
.svc-list--rich .svc-no{width:42px;height:42px;font-size:17px;border-radius:11px;
  background:linear-gradient(135deg,var(--red-500),var(--red-700));color:#fff;
  box-shadow:0 6px 16px rgba(220,38,38,.25);flex:none}
.svc-list--rich .svc-item h4{font-size:16.5px;font-weight:700;margin-bottom:6px}
.svc-list--rich .svc-item p{font-size:13.5px;line-height:1.8}

/* ---------- 服务流程（增强：4 列 × 2 行网格 + 步骤圆 hover + 等高） ---------- */
.wf-steps--rich{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:auto;gap:16px 10px;margin:8px 0 0;align-items:start}
.wf-steps--rich .wf-step{padding:0 6px;text-align:center;display:flex;flex-direction:column;align-items:center}
.wf-steps--rich .wf-circle{width:60px;height:60px;font-size:21px;background:#fff;border:3px solid var(--gray-200);
  transition:var(--transition);margin:0 auto;flex:none}
.wf-steps--rich .wf-step:hover .wf-circle{background:linear-gradient(135deg,var(--red-500),var(--red-700));
  color:#fff;border-color:transparent;box-shadow:0 8px 22px rgba(220,38,38,.32);transform:scale(1.08)}
.wf-steps--rich .wf-body{width:100%;display:flex;flex-direction:column}
.wf-steps--rich .wf-body h4{font-size:14.5px;font-weight:700;margin:8px 0 4px}
.wf-steps--rich .wf-body p{font-size:12px;line-height:1.6;color:var(--gray-500);max-width:200px;margin:0 auto}
.wf-steps--rich.wf-steps::before{display:none}

/* ---------- 适配画像（独立模块：金色卡片 + 横向布局） ---------- */
.section-fit{padding:60px 0}
.fit-box{display:flex;align-items:center;gap:28px;
  background:linear-gradient(135deg,#fff,#fff8e6);border:1px solid #fde68a;border-radius:18px;
  padding:36px 40px;box-shadow:0 12px 36px rgba(217,119,6,.1);position:relative;overflow:hidden}
.fit-box::before{content:'';position:absolute;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg,var(--gold-deep),var(--gold),var(--gold-deep))}
.fit-box__ic{flex:none;width:78px;height:78px;border-radius:18px;
  background:linear-gradient(135deg,var(--gold),var(--gold-deep));display:grid;place-items:center;
  box-shadow:0 10px 26px rgba(217,119,6,.3)}
.fit-box__ic .str-ic{width:42px;height:42px;background:transparent;border:none;color:#fff}
.fit-box__ic .str-ic::before{width:34px;height:34px;-webkit-mask-size:34px;mask-size:34px;background:#fff}
.fit-box__tag{display:inline-block;font-size:12px;font-weight:700;color:var(--gold-deep);
  letter-spacing:1.5px;background:#fdf0d6;padding:4px 12px;border-radius:999px;margin-bottom:8px}
.fit-box__body h3{font-size:20px;color:var(--dark);margin:0 0 8px;font-weight:800}
.fit-box__body p{font-size:14.5px;color:var(--gray-600);line-height:1.85;margin:0}
@media(max-width:768px){.fit-box{flex-direction:column;text-align:center;padding:28px 24px;gap:18px}}

/* ---------- 相关业务推荐（3 列卡片：图标 + 标题 + tagline + 箭头） ---------- */
.rel-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin-top:8px}
.rel-card{position:relative;display:flex;gap:18px;background:#fff;border:1px solid var(--gray-200);border-radius:14px;
  padding:24px 22px;text-decoration:none;color:inherit;transition:var(--transition);overflow:hidden}
.rel-card::after{content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--red-500),var(--gold));transform:scaleX(0);transform-origin:left;
  transition:transform .35s ease}
.rel-card:hover{transform:translateY(-6px);box-shadow:0 14px 32px rgba(220,38,38,.14);border-color:var(--red-300)}
.rel-card:hover::after{transform:scaleX(1)}
.rel-card__ic{flex:none;width:52px;height:52px;border-radius:13px;
  background:linear-gradient(135deg,var(--red-50),#fff);border:1px solid rgba(220,38,38,.14);color:var(--red-500);
  display:grid;place-items:center;transition:var(--transition)}
.rel-card__ic svg{width:26px;height:26px}
.rel-card:hover .rel-card__ic{background:linear-gradient(135deg,var(--red-500),var(--red-700));color:#fff;border-color:transparent}
.rel-card__body{flex:1;display:flex;flex-direction:column}
.rel-card__body h4{font-size:16px;font-weight:700;color:var(--dark);margin:0 0 6px;transition:var(--transition)}
.rel-card:hover .rel-card__body h4{color:var(--red-600)}
.rel-card__body p{font-size:13px;color:var(--gray-500);line-height:1.65;margin:0 0 10px;flex:1}
.rel-card__more{font-size:13px;font-weight:600;color:var(--red-600);transition:var(--transition)}
.rel-card:hover .rel-card__more{color:var(--red-700);gap:7px}

/* ---------- FAQ 增强：+/- 切换图标 ---------- */
.section-faq .section-title{margin-bottom:14px}
.faq-list{display:flex;flex-direction:column;gap:14px;max-width:920px;margin:0 auto}
.faq-item{padding:18px 22px}
.faq-q{padding:0;align-items:center;justify-content:space-between}
.faq-q__txt{flex:1}
.faq-toggle{flex:none;width:28px;height:28px;border-radius:50%;background:var(--red-50);color:var(--red-500);
  display:grid;place-items:center;font-size:18px;font-weight:800;line-height:1;
  transition:var(--transition);margin-left:12px;font-family:var(--font)}
.faq-item.open .faq-toggle{background:var(--red-500);color:#fff;transform:rotate(45deg)}
.faq-item.open{border-color:var(--red-300);box-shadow:var(--shadow-red)}
.faq-a{padding-left:32px;padding-top:4px}

/* ---------- 详情页响应式 ---------- */
@media(max-width:1024px){
  .adv-grid,.rel-grid{grid-template-columns:repeat(2,1fr)}
  .svc-list--rich{grid-template-columns:1fr}
  .d-hero-stats{grid-template-columns:repeat(3,1fr);padding:14px 16px}
}
@media(max-width:768px){
  .page-hero--detail{min-height:auto;padding:0}
  .page-hero--detail .container{padding:90px 22px 46px}
  .d-hero-stats{grid-template-columns:1fr;gap:10px;padding:14px 16px}
  .d-hero-stat{text-align:center;border-right:none;border-bottom:1px dashed rgba(220,38,38,.12);padding:8px 0}
  .d-hero-stat:last-child{border-bottom:none}
  .adv-grid,.rel-grid{grid-template-columns:1fr;gap:14px}
  .wf-steps--rich{grid-template-columns:repeat(2,1fr);gap:18px 8px}
  .svc-list--rich{grid-template-columns:1fr}
  .hl-bar--rich{padding:22px 16px}
}
@media(max-width:480px){
  .d-hero-actions{flex-direction:column;align-items:stretch}
  .d-hero-actions .btn{justify-content:center}
  .wf-steps--rich{grid-template-columns:1fr}
}


/* ---------- 滚动入场动画（安全兜底：无 JS / 抓取环境内容始终可见） ---------- */
.reveal{opacity:1;transform:none;transition:opacity .45s ease,transform .45s ease}
.js .reveal{opacity:0;transform:translateY(22px)}
.js .reveal.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.js .reveal{opacity:1;transform:none;transition:none}}

/* ---------- noscript 静态导航/页脚（LLM/纯文本抓取友好） ---------- */
.ns-nav{position:static;background:#fff;border-bottom:1px solid var(--gray-200)}
.ns-nav .nav-menu{display:flex;flex-direction:row;position:static;gap:6px}
.ns-nav .nav-menu>li>a{padding:10px 14px}
.ns-footer{background:#1f2937;color:var(--gray-400);padding:40px 0 0;margin-top:0}
.ns-footer a{color:#cbd5e1;text-decoration:none}
.ns-footer a:hover{color:#fff}