/* ==========================================================================
   立华星财务（长沙分公司）官网 改版原型 —— 全站样式
   品牌色：立华星红 #C92532（公司设计规范，全站统一）
   品牌 Logo 与微信二维码使用本地图片资源，其余图标使用内联 SVG
   ========================================================================== */

:root{
  --red:#C92532;            /* 主红（品牌色） */
  --red-dark:#A91D28;       /* 深红 hover */
  --red-light:#FFF2F3;      /* 浅红底 */
  --black:#172033;          /* 标题黑 */
  --gray:#465166;           /* 正文灰黑 */
  --gray-light:#7D8798;     /* 辅助灰 */
  --border:#E7EAF0;         /* 分隔线（发丝线） */
  --bg:#FFFFFF;
  --bg-gray:#F6F8FB;
  --footer-bg:#202733;      /* 页脚深色底 */
  --footer-txt:#B8C0CC;
  --radius:8px;
  --radius-lg:14px;
  --shadow-sm:0 8px 24px rgba(23,32,51,.06);
  --shadow-md:0 16px 36px rgba(23,32,51,.10);
  --focus-ring:0 0 0 3px rgba(201,37,50,.20);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--gray);font:15px/1.8 -apple-system,"PingFang SC","Microsoft YaHei","Source Han Sans SC",Arial,sans-serif;background:var(--bg);-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{text-decoration:none;color:inherit;transition:color .2s ease}
img{border:0;vertical-align:middle;max-width:100%}
h1,h2,h3,h4{color:var(--black);font-weight:700;line-height:1.4}
.wrap{width:min(1180px,calc(100% - 48px));margin:auto}
.wrap,.page-layout>*,.hero-grid>*,.footer-main>*{min-width:0}

/* 可访问性与交互基线：鼠标不增加视觉噪声，键盘操作时清晰提示当前焦点。 */
:focus-visible{outline:0;box-shadow:var(--focus-ring)}
a:focus-visible,button:focus-visible,summary:focus-visible{border-radius:6px}
button{font:inherit}

/* ---------------- 顶部导航 ---------------- */
.top{min-height:84px;border-bottom:1px solid rgba(23,32,51,.09);background:rgba(255,255,255,.96);position:sticky;top:0;z-index:99;box-shadow:0 1px 6px rgba(23,32,51,.04);backdrop-filter:blur(12px)}
.topin{min-height:84px;display:flex;align-items:center;gap:38px;flex-wrap:wrap}
.logo{display:inline-flex;align-items:center;flex:0 0 auto}
.brand-logo{display:block;width:184px;height:auto}
.footer .logo{padding:0}
.footer .brand-logo{width:184px}
.top nav{display:flex;gap:26px;font-weight:700;color:var(--black);flex-wrap:wrap}
.top nav a{position:relative;padding:8px 0;letter-spacing:.01em}
.top nav a:hover,.top nav a[aria-current="page"]{color:var(--red)}
.top nav a[aria-current="page"]::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--red)}
.topphone{margin-left:auto;display:inline-flex;align-items:center;gap:8px;color:var(--red);font-weight:700;font-size:18px;letter-spacing:.5px}
.topphone:hover{color:var(--red-dark)}
.topphone svg{width:20px;height:20px;flex:0 0 20px}
.nav-toggle{display:none;margin-left:auto;border:1px solid var(--border);background:#fff;border-radius:6px;font-size:20px;line-height:1;padding:8px 12px;color:var(--black);cursor:pointer;transition:border-color .2s ease,color .2s ease,background .2s ease}
.nav-toggle:hover{border-color:var(--red);color:var(--red);background:var(--red-light)}

/* ---------------- 首页 Hero ---------------- */
.hero{position:relative;background:linear-gradient(135deg,#FFF6F6 0%,#FFFFFF 56%,#F8FAFC 100%);overflow:hidden;border-bottom:1px solid var(--border)}
.hero::before{content:"";position:absolute;width:540px;height:540px;right:-220px;top:-330px;border:72px solid rgba(201,37,50,.045);border-radius:50%;pointer-events:none}
.hero-grid{min-height:520px;display:grid;grid-template-columns:1.4fr 1fr;gap:56px;align-items:center;padding:48px 0}
.kicker,.kicker-red{color:var(--red);font-size:12px;font-weight:700;letter-spacing:1.5px;margin:0;text-transform:uppercase}
.hero h1{font-size:56px;line-height:1.25;margin:16px 0 22px;letter-spacing:-1px}
.hero h1 span{color:var(--red)}
.hero-desc{color:var(--gray);font-size:18px;margin:0 0 14px;max-width:640px}
.hero-points{color:var(--black);font-size:16px;font-weight:700;margin:0 0 26px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 26px;border-radius:var(--radius);font-weight:700;font-size:15px;border:1px solid transparent;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,color .2s ease,border-color .2s ease}
.btn-red{background:var(--red);color:#fff}
.btn-red:hover{background:var(--red-dark);color:#fff;transform:translateY(-1px);box-shadow:0 8px 18px rgba(169,29,40,.20)}
.btn-ghost{border-color:var(--black);color:var(--black);background:#fff}
.btn-ghost:hover{border-color:var(--red);color:var(--red);transform:translateY(-1px);box-shadow:var(--shadow-sm)}
/* Hero 右侧服务承诺面板：纯 CSS 实现 */
.hero-assurance{position:relative;border:1px solid rgba(23,32,51,.10);border-radius:var(--radius-lg);background:rgba(255,255,255,.94);padding:34px 32px;box-shadow:var(--shadow-md)}
.hero-assurance::after{content:"";position:absolute;inset:0 auto 0 0;width:4px;border-radius:var(--radius-lg) 0 0 var(--radius-lg);background:linear-gradient(var(--red),#E8757F)}
.hero-assurance h2{font-size:24px;margin:10px 0 12px}
.hero-assurance h2 span{color:var(--red)}
.assurance-desc{margin:0 0 18px;font-size:14px}
.hero-assurance ul{list-style:none;margin:0;padding:0}
.hero-assurance li{display:flex;align-items:center;gap:14px;padding:13px 0;border-top:1px solid var(--border)}
.hero-assurance li i{font-style:normal;color:var(--red);font-weight:800;font-size:13px;letter-spacing:1px;border:1px solid var(--red-light);background:var(--red-light);border-radius:6px;padding:4px 8px}
.hero-assurance li span{color:var(--black);font-weight:600}

/* ---------------- 数据带 ---------------- */
.stats{border-bottom:1px solid var(--border);background:#fff}
.stats .wrap{display:grid;grid-template-columns:repeat(4,1fr)}
.stats .stat{padding:31px 10px 29px;text-align:center;border-right:1px solid var(--border)}
.stats .stat:last-child{border-right:0}
.stats b{display:block;color:var(--red);font-size:34px;font-weight:800;line-height:1.2}
.stats b small{font-size:18px;font-weight:800}
.stats span{color:var(--gray-light);font-size:13px;letter-spacing:1px}

/* ---------------- 通用版块头 ---------------- */
section.block{padding:80px 0}
.block-head{text-align:center;margin-bottom:40px}
.block-head h2{font-size:30px;margin:6px 0}
.block-head>span{color:var(--gray-light)}
.block-head.left{text-align:left;display:flex;align-items:flex-end;justify-content:space-between;gap:20px;flex-wrap:wrap}
.block-head.left h2{margin-bottom:0}
.more-link{color:var(--red);font-weight:700;font-size:14px;white-space:nowrap}
.more-link:hover{color:var(--red-dark)}

/* ---------------- 服务网格 ---------------- */
.services-grid{display:grid;grid-template-columns:repeat(3,1fr);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;background:#fff;box-shadow:var(--shadow-sm)}
.services-grid a{padding:29px 28px 27px;border-right:1px solid var(--border);border-bottom:1px solid var(--border);background:#fff;transition:transform .2s ease,box-shadow .2s ease,background .2s ease;display:block}
.services-grid a:hover{position:relative;z-index:1;background:#fff;transform:translateY(-3px);box-shadow:0 14px 26px rgba(23,32,51,.10)}
.services-grid a:nth-child(3n){border-right:0}
.services-grid a:nth-last-child(-n+3){border-bottom:0}
.services-grid i{font-style:normal;color:var(--red);font-size:12px;font-weight:800;letter-spacing:1px}
.services-grid h3{font-size:20px;margin:12px 0 6px;display:flex;align-items:center;gap:10px}
.services-grid h3 svg{width:22px;height:22px;color:var(--red);flex:0 0 22px}
.services-grid p{color:var(--gray);margin:0;font-size:14px}
.services-grid .tag{display:inline-block;margin-top:12px;font-size:12px;color:var(--gray-light);border:1px solid var(--border);border-radius:999px;padding:2px 10px}

/* ---------------- 为什么选择 ---------------- */
.why{background:var(--bg-gray);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;background:#fff;box-shadow:var(--shadow-sm)}
.why-item{padding:30px 26px;border-right:1px solid var(--border)}
.why-item:last-child{border-right:0}
.why-item svg{width:30px;height:30px;color:var(--red)}
.why-item h3{font-size:17px;margin:14px 0 6px}
.why-item p{margin:0;font-size:13.5px;color:var(--gray)}

/* ---------------- 文章列表（知识/新闻） ---------------- */
.article-list{list-style:none;margin:0;padding:0;border-top:1px solid var(--border)}
.article-list li{border-bottom:1px solid var(--border)}
.article-list a{display:flex;align-items:baseline;gap:18px;padding:17px 10px;transition:background .15s ease,color .15s ease}
.article-list a:hover{background:var(--bg-gray)}
.article-list time{color:var(--gray-light);font-size:13px;flex:0 0 92px;font-variant-numeric:tabular-nums}
.article-list h3{font-size:16px;margin:0;font-weight:600;color:var(--black);flex:1}
.article-list a:hover h3{color:var(--red)}
.article-list .arrow{color:var(--gray-light);flex:0 0 auto}

/* 首页创业财税知识库 */
.home-knowledge-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}
.home-knowledge-card{min-width:0;border:1px solid var(--border);border-radius:var(--radius-lg);background:#fff;overflow:hidden;transition:border-color .2s ease,box-shadow .2s ease,transform .2s ease}
.home-knowledge-card:hover{border-color:rgba(201,37,50,.3);box-shadow:var(--shadow-sm);transform:translateY(-2px)}
.home-knowledge-card>a{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:22px;height:100%;padding:22px 24px}
.home-knowledge-copy{min-width:0}
.home-knowledge-tag{display:inline-block;margin-bottom:7px;color:var(--red);font-size:12px;font-weight:700}
.home-knowledge-card h3{margin:0;color:var(--black);font-size:17px;line-height:1.55;transition:color .2s ease}
.home-knowledge-card:hover h3{color:var(--red)}
.home-knowledge-card p{display:-webkit-box;margin:8px 0 0;overflow:hidden;color:var(--gray-light);font-size:13px;line-height:1.75;-webkit-box-orient:vertical;-webkit-line-clamp:2}
.home-knowledge-meta{display:flex;min-width:108px;flex-direction:column;align-items:flex-end;padding-left:18px;border-left:1px solid var(--border);text-align:right}
.home-knowledge-meta time{color:var(--gray-light);font-size:12.5px;font-variant-numeric:tabular-nums;white-space:nowrap}
.home-knowledge-meta span{margin-top:auto;color:var(--red);font-size:12px;font-weight:700;white-space:nowrap}
.home-knowledge-meta b{margin-left:4px;font-size:14px}

/* ---------------- 创业知识栏目页 ---------------- */
.knowledge-category-layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:56px;padding:58px 0 70px}
.knowledge-category-side{grid-column:2;grid-row:1;align-self:start;position:sticky;top:108px;border:1px solid var(--border);border-radius:var(--radius-lg);background:#fff;padding:22px;box-shadow:var(--shadow-sm)}
.knowledge-category-side h2{font-size:17px;margin:0 0 14px;padding-bottom:12px;border-bottom:1px solid var(--border)}
.knowledge-category-side nav{display:flex;flex-direction:column;gap:5px}
.knowledge-category-side a{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:9px 11px;border-radius:6px;color:var(--gray);font-size:14px}
.knowledge-category-side a:hover{background:var(--red-light);color:var(--red)}
.knowledge-category-side a[aria-current="page"]{background:var(--red);color:#fff;font-weight:700}
.knowledge-category-qr{margin-top:22px;padding-top:20px;border-top:1px solid var(--border);text-align:center}
.knowledge-category-qr h3{margin:0 0 7px;color:var(--black);font-size:16px}
.knowledge-category-qr p{margin:0 auto 14px;color:var(--gray-light);font-size:12px;line-height:1.65}
.knowledge-category-qr img{display:block;width:176px;max-width:100%;height:auto;margin:0 auto 11px;padding:7px;border:1px solid var(--border);border-radius:8px;background:#fff}
.knowledge-category-qr strong,.knowledge-category-qr span{display:block}
.knowledge-category-qr strong{color:var(--red);font-size:14px}
.knowledge-category-qr span{margin-top:3px;color:var(--gray-light);font-size:12px}
.knowledge-category-main{grid-column:1;grid-row:1;min-width:0}
.knowledge-category-main>header{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:4px;padding-bottom:16px;border-bottom:2px solid var(--black)}
.knowledge-category-main>header h2{font-size:24px;margin:0}
.knowledge-category-main>header span{color:var(--gray-light);font-size:13px}
.knowledge-row{padding:22px 2px;border-bottom:1px solid var(--border)}
.knowledge-row-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--gray-light);font-size:12px;margin:0 0 5px}
.knowledge-row-meta span{color:var(--red)}
.knowledge-row h3{font-size:18px;margin:0 0 7px}
.knowledge-row h3 a:hover{color:var(--red)}
.knowledge-row .summary{margin:0;color:var(--gray);font-size:14px;line-height:1.75}
.knowledge-overview-section{margin-top:36px}
.knowledge-overview-head{display:flex;align-items:center;justify-content:space-between;gap:18px;padding:0 2px 12px;border-bottom:1px solid var(--border)}
.knowledge-overview-head>div{display:flex;align-items:center;gap:10px;min-width:0}
.knowledge-overview-head span{color:var(--red);font-size:12px;font-weight:800;letter-spacing:.08em}
.knowledge-overview-head h3{margin:0;color:var(--black);font-size:20px}
.knowledge-overview-head>a{flex:0 0 auto;color:var(--red);font-size:13px;font-weight:700}
.knowledge-overview-head>a:hover{text-decoration:underline}

/* ---------------- FAQ 手风琴（创业咨询） ---------------- */
.faq{border-top:1px solid var(--border)}
.faq details{border-bottom:1px solid var(--border)}
.faq summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:14px;padding:18px 4px;font-weight:700;color:var(--black);font-size:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary .q-badge{flex:0 0 auto;color:var(--red);font-size:12px;font-weight:800;letter-spacing:1px;border:1px solid var(--red-light);background:var(--red-light);border-radius:6px;padding:3px 8px}
.faq summary .chev{margin-left:auto;flex:0 0 auto;width:18px;height:18px;color:var(--gray-light);transition:transform .25s ease}
.faq details[open] summary .chev{transform:rotate(180deg);color:var(--red)}
.faq details[open] summary{color:var(--red)}
.faq .faq-a{padding:0 4px 20px 62px;margin:0;font-size:14.5px;color:var(--gray)}
.faq .faq-a b{color:var(--black)}

/* ---------------- CTA 带 ---------------- */
.cta-band{background:linear-gradient(135deg,var(--red) 0%,var(--red-dark) 100%);color:#fff}
.cta-band .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;padding:44px 0;flex-wrap:wrap}
.cta-band h2{color:#fff;font-size:26px;margin:0 0 6px}
.cta-band p{margin:0;color:#FFD9DC;font-size:14px}
.cta-phone{display:inline-flex;align-items:center;gap:10px;background:#fff;color:var(--red);font-weight:800;font-size:22px;padding:14px 28px;border-radius:var(--radius);letter-spacing:.5px;transition:transform .2s ease,box-shadow .2s ease}
.cta-phone svg{width:22px;height:22px}
.cta-phone:hover{color:var(--red-dark);transform:translateY(-1px);box-shadow:0 10px 20px rgba(85,9,16,.20)}

/* ---------------- 页脚 ---------------- */
.footer{position:relative;background:var(--footer-bg);color:var(--footer-txt);font-size:13.5px}
.footer-main{position:relative;display:grid;grid-template-columns:1.3fr .8fr .8fr 1.55fr;gap:36px;padding:56px 0 40px}
.footer h4{color:#fff;font-size:15px;margin:0 0 16px;padding-bottom:10px;border-bottom:1px solid rgba(255,255,255,.1);letter-spacing:1px}
.footer ul{list-style:none;margin:0;padding:0}
.footer li{margin-bottom:9px}
.footer a:hover{color:#fff}
.footer-brand p{margin:12px 0 0;line-height:1.9}
.footer-contact li{display:flex;gap:8px;align-items:baseline}
.footer-contact b{color:#fff;font-weight:700;flex:0 0 auto}
.footer-contact-inner{display:grid;grid-template-columns:minmax(0,1fr) 112px;gap:18px;align-items:start}
.footer-qr{text-align:center;color:#D7DCE5;font-size:11px;line-height:1.45}
.footer-qr img{display:block;width:112px;height:auto;aspect-ratio:1;object-fit:cover;background:#fff;padding:6px;border:1px solid rgba(255,255,255,.2);border-radius:10px;margin:0 auto 7px;box-shadow:0 8px 22px rgba(0,0,0,.18)}
.footer-qr b{display:block;color:#fff;font-size:12px;letter-spacing:.3px;margin-top:2px}
.footer-bottom{background:rgba(0,0,0,.12);border-top:1px solid rgba(255,255,255,.08);padding:18px 0;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12.5px;color:#9EA8B8}
.footer-bottom a{color:#9EA8B8}
.footer-bottom a:hover{color:#fff}

/* ---------------- 移动端底部快捷联系 ---------------- */
.mobile-contact-bar,.mobile-contact-toast{display:none}

/* ---------------- 内页通用 ---------------- */
.page-hero{background:linear-gradient(135deg,#FFF7F7 0%,#FFFFFF 68%);border-bottom:1px solid var(--border);padding:50px 0}
.breadcrumb{font-size:13px;color:var(--gray-light);margin-bottom:14px;display:flex;gap:8px;flex-wrap:wrap}
.breadcrumb a:hover{color:var(--red)}
.breadcrumb span[aria-current]{color:var(--black);font-weight:600}
.breadcrumb-bar{background:#fff;border-bottom:1px solid var(--border)}
.breadcrumb-bar .breadcrumb{align-items:center;min-height:46px;margin:0 auto;padding:9px 0}
.page-hero h1{font-size:38px;margin:0 0 10px;letter-spacing:-.5px}
.page-hero h1 span{color:var(--red)}
.page-hero .lead{max-width:720px;margin:0;font-size:16px}

.page-layout{display:grid;grid-template-columns:1fr 300px;gap:56px;padding:64px 0}
.page-layout.full{grid-template-columns:1fr}

/* 侧边栏 */
.side-box{border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px;margin-bottom:24px;background:#fff;box-shadow:var(--shadow-sm)}
.side-box h3{font-size:16px;margin:0 0 14px;padding-bottom:12px;border-bottom:1px solid var(--border)}
.side-box ul{list-style:none;margin:0;padding:0}
.side-box li{margin-bottom:4px}
.side-box li a{display:flex;justify-content:space-between;gap:10px;padding:8px 10px;border-radius:6px;font-size:14px;color:var(--gray)}
.side-box li a:hover{background:var(--red-light);color:var(--red)}
.side-box li a[aria-current="page"]{background:var(--red);color:#fff;font-weight:700}

/* 关于我们：正文与信息侧栏形成完整的桌面端双栏版式 */
.about-layout{grid-template-columns:minmax(0,1fr) 340px;gap:48px;align-items:start}
.about-side{position:sticky;top:108px}
.about-summary{border-top:3px solid var(--red);padding-top:22px}
.about-summary h2{font-size:21px;margin:7px 0 18px}
.about-service-list{border-top:1px solid var(--border)}
.about-service-list li{padding:12px 0;margin:0;border-bottom:1px solid var(--border)}
.about-service-list li:last-child{border-bottom:0;padding-bottom:0}
.about-service-list b,.about-service-list span{display:block}
.about-service-list b{color:var(--black);font-size:14px;margin-bottom:2px}
.about-service-list span{color:var(--gray-light);font-size:12.5px;line-height:1.65}
.about-side-copy{margin:0 0 14px;font-size:13.5px;line-height:1.75}
.about-districts{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.about-districts span{padding:7px 4px;border:1px solid var(--border);border-radius:6px;background:var(--bg-gray);color:var(--black);font-size:12px;text-align:center}
.about-principles ol{list-style:none;counter-reset:about-step;margin:0;padding:0}
.about-principles li{counter-increment:about-step;position:relative;margin:0;padding:10px 0 10px 34px;border-bottom:1px solid var(--border);font-size:13.5px}
.about-principles li:last-child{border-bottom:0;padding-bottom:0}
.about-principles li::before{content:counter(about-step,decimal-leading-zero);position:absolute;left:0;top:10px;color:var(--red);font-size:11px;font-weight:800;letter-spacing:.06em}
.side-qr{position:sticky;top:108px;overflow:hidden;border:0;background:linear-gradient(145deg,#D62E3B 0%,#A91D28 100%);color:#fff;text-align:center;padding:26px 24px 24px;box-shadow:0 14px 34px rgba(169,29,40,.18)}
.side-qr::before{content:"";position:absolute;width:150px;height:150px;border:35px solid rgba(255,255,255,.06);border-radius:50%;right:-88px;top:-86px;pointer-events:none}
.side-qr h3{position:relative;color:#fff;border:0;margin:0 0 4px;padding:0;font-size:18px}
.side-qr p{position:relative;margin:0 0 16px;color:#FFD9DC;font-size:13px}
.side-qr img{position:relative;display:block;width:190px;height:auto;max-width:100%;aspect-ratio:1;object-fit:cover;background:#fff;padding:8px;border-radius:12px;margin:0 auto 14px;box-shadow:0 8px 22px rgba(54,0,5,.2)}
.side-qr .wechat-id{position:relative;display:block;color:#fff;font-weight:800;font-size:15px;letter-spacing:.5px}
.side-qr .wechat-tip{position:relative;display:block;color:#FFD9DC;font-size:12px;margin-top:2px}

/* 内页内容排版 */
.prose h2{font-size:23px;margin:40px 0 14px;padding-left:14px;border-left:4px solid var(--red);letter-spacing:.01em}
.prose h3{font-size:18px;margin:28px 0 10px}
.prose p{margin:0 0 14px}
.prose ul,.prose ol{margin:0 0 16px;padding-left:22px}
.prose li{margin-bottom:8px}
.prose table{width:100%;border-collapse:collapse;margin:0 0 20px;font-size:14px}
.prose th,.prose td{border:1px solid var(--border);padding:10px 14px;text-align:left}
.prose th{background:var(--bg-gray);color:var(--black);font-weight:700}
.prose .note{background:var(--red-light);border:1px solid #F5D5D8;border-radius:var(--radius);padding:14px 18px;font-size:14px;color:var(--black)}
.prose img{max-width:100%}
.prose,.article-body{min-width:0;max-width:100%;overflow-wrap:break-word;word-break:normal}
.article-body p{margin:0 0 18px}
.article-body .article-subhead{margin:28px 0 10px;color:var(--black);font-size:17px}
.article-body ul,.article-body ol{margin:0 0 18px;padding-left:22px}
.article-body li{margin-bottom:8px}
.article-body .article-tip{margin:20px 0;color:var(--gray)}

/* 流程步骤 */
.steps{list-style:none;counter-reset:step;margin:20px 0 28px;padding:0}
.steps li{counter-increment:step;position:relative;padding:0 0 22px 58px}
.steps li::before{content:counter(step,decimal-leading-zero);position:absolute;left:0;top:0;width:38px;height:38px;border-radius:50%;background:var(--red-light);color:var(--red);font-weight:800;font-size:13px;display:grid;place-items:center;border:1px solid #F0C7CB}
.steps li::after{content:"";position:absolute;left:19px;top:42px;bottom:2px;width:1px;background:var(--border)}
.steps li:last-child::after{display:none}
.steps b{display:block;color:var(--black);font-size:16px;margin-bottom:2px}
.steps p{margin:0;font-size:14px}

/* 文章详情 */
.article-head h1{font-size:30px;line-height:1.4;margin:0 0 12px}
.article-meta{display:flex;gap:18px;flex-wrap:wrap;color:var(--gray-light);font-size:13px;padding-bottom:18px;border-bottom:1px solid var(--border);margin-bottom:26px}
.article-meta a{color:var(--red)}
.article-meta a:hover{text-decoration:underline}
.article-nav{display:flex;justify-content:space-between;gap:16px;border-top:1px solid var(--border);margin-top:36px;padding-top:20px;font-size:14px;flex-wrap:wrap}
.article-nav a{color:var(--black);font-weight:600;max-width:46%}
.article-nav a:hover{color:var(--red)}
.article-nav .label{display:block;color:var(--gray-light);font-size:12px;font-weight:400}
.article-nav-next{text-align:right}

/* 联系页 */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;box-shadow:var(--shadow-sm)}
.contact-item{padding:32px 28px;border-right:1px solid var(--border);background:#fff}
.contact-item:last-child{border-right:0}
.contact-item svg{width:26px;height:26px;color:var(--red)}
.contact-item h3{font-size:16px;margin:14px 0 6px}
.contact-item p{margin:0;font-size:14px}
.contact-item .big{font-size:20px;font-weight:800;color:var(--red)}
.contact-qr{display:flex;align-items:center;gap:16px;margin-top:10px}
.contact-qr img{width:106px;height:auto;aspect-ratio:1;object-fit:cover;background:#fff;border:1px solid var(--border);padding:5px;border-radius:9px;box-shadow:0 7px 20px rgba(23,32,51,.08)}
.contact-qr p{line-height:1.7}
.contact-qr b{display:block;color:var(--red);font-size:16px}
/* CSS 绘制的区位示意（替代地图图片） */
.map-canvas{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--bg-gray);padding:34px;position:relative;overflow:hidden;box-shadow:var(--shadow-sm)}
.map-grid{position:absolute;inset:0;background-image:linear-gradient(var(--border) 1px,transparent 1px),linear-gradient(90deg,var(--border) 1px,transparent 1px);background-size:44px 44px;opacity:.5}
.map-inner{position:relative;display:flex;align-items:center;gap:26px;flex-wrap:wrap}
.map-pin{flex:0 0 auto;width:74px;height:74px;border-radius:50% 50% 50% 4px;background:var(--red);transform:rotate(-45deg);display:grid;place-items:center;box-shadow:0 10px 24px rgba(201,37,50,.3)}
.map-pin span{transform:rotate(45deg);color:#fff;font-weight:800;font-size:15px}
.map-addr h3{margin:0 0 6px;font-size:18px}
.map-addr p{margin:0;font-size:14px}

/* 表单（静态原型） */

/* 分页 */
.pagination{display:flex;gap:8px;justify-content:center;margin-top:36px}
.pagination a,.pagination span{min-width:38px;height:38px;display:grid;place-items:center;border:1px solid var(--border);border-radius:6px;font-size:14px;color:var(--gray);padding:0 10px}
.pagination a:hover{border-color:var(--red);color:var(--red)}
.pagination .cur{background:var(--red);border-color:var(--red);color:#fff;font-weight:700}
.page2{display:flex;align-items:center;justify-content:center;flex-wrap:wrap;gap:8px;clear:both;width:100%;margin:36px 0 0;padding:0}
.page2 span{display:contents}
.page2 a{display:inline-flex;align-items:center;justify-content:center;min-width:38px;height:38px;padding:0 11px;border:1px solid var(--border);border-radius:6px;background:#fff;color:var(--gray);font-size:14px;line-height:1;white-space:nowrap;transition:border-color .2s ease,background .2s ease,color .2s ease,box-shadow .2s ease}
.page2 a:hover{border-color:var(--red);background:var(--red-light);color:var(--red)}
.page2 a.hover,.page2 a[aria-current="page"]{border-color:var(--red);background:var(--red);color:#fff;font-weight:700;box-shadow:0 4px 12px rgba(201,37,50,.18)}

/* 标签 */
.tag-row{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0 0}
.tag-row a{font-size:13px;border:1px solid var(--border);border-radius:999px;padding:5px 14px;color:var(--gray)}
.tag-row a:hover{border-color:var(--red);color:var(--red)}

/* ---------------- 响应式（平板） ---------------- */
@media (max-width:1024px){
  .hero h1{font-size:44px}
  .hero-grid{grid-template-columns:1fr;gap:36px;min-height:0}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .why-item:nth-child(2n){border-right:0}
  .why-item:nth-child(-n+2){border-bottom:1px solid var(--border)}
  .footer-main{grid-template-columns:1fr 1fr;gap:32px}
  .page-layout{grid-template-columns:1fr;gap:40px}
  .about-layout{grid-template-columns:1fr;gap:32px}
  .about-side{position:static;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:20px}
  .about-side .side-box{margin-bottom:0}
  .about-summary{grid-row:span 2}
  .side-qr{display:none}
  .knowledge-category-layout{grid-template-columns:1fr;gap:28px}
  .knowledge-category-side,.knowledge-category-main{grid-column:auto;grid-row:auto}
  .knowledge-category-side{position:static}
  .knowledge-category-qr{display:none}
  .knowledge-category-side nav{flex-direction:row;flex-wrap:wrap}
  .knowledge-category-side nav a{flex:1 1 160px}
}
@media (max-width:768px){
  body{padding-bottom:calc(66px + env(safe-area-inset-bottom,0px))}
  .mobile-contact-bar{position:fixed;z-index:1000;right:0;bottom:0;left:0;display:grid;grid-template-columns:1fr 1fr;min-height:66px;padding-bottom:env(safe-area-inset-bottom,0px);background:#fff;box-shadow:0 -6px 22px rgba(23,32,51,.14)}
  .mobile-contact-action{display:flex;align-items:center;justify-content:center;gap:9px;min-width:0;min-height:66px;padding:8px 10px;border:0;border-radius:0;font:inherit;line-height:1.25;cursor:pointer}
  .mobile-contact-action svg{width:21px;height:21px;flex:0 0 21px}
  .mobile-contact-action span{display:flex;min-width:0;flex-direction:column;text-align:left;font-size:13px;font-weight:700}
  .mobile-contact-action strong{margin-top:3px;font-size:12px;font-weight:600;letter-spacing:.02em;white-space:nowrap}
  .mobile-contact-wechat{background:#fff;color:var(--red);border-top:1px solid var(--border)}
  .mobile-contact-wechat:hover{background:var(--red-light);color:var(--red-dark)}
  .mobile-contact-phone{background:var(--red);color:#fff}
  .mobile-contact-phone:hover{background:var(--red-dark);color:#fff}
  .mobile-contact-toast{position:fixed;z-index:1001;left:50%;bottom:calc(82px + env(safe-area-inset-bottom,0px));display:block;max-width:calc(100% - 40px);padding:9px 15px;border-radius:999px;background:rgba(23,32,51,.94);color:#fff;font-size:13px;line-height:1.4;white-space:nowrap;opacity:0;pointer-events:none;transform:translate(-50%,10px);transition:opacity .2s ease,transform .2s ease}
  .mobile-contact-toast.show{opacity:1;transform:translate(-50%,0)}
  .wrap{width:calc(100% - 36px)}
  .topin{gap:16px;padding:10px 0}
  .top nav{display:none;width:100%;flex-direction:column;gap:0;padding:8px 0 14px}
  .top nav.open{display:flex}
  .top nav a{padding:12px 8px;border-top:1px solid var(--border);border-radius:6px}
  .top nav a[aria-current="page"]::after{display:none}
  .nav-toggle{display:block}
  .topphone{margin-left:0;font-size:16px}
  .hero h1{font-size:34px;letter-spacing:0}
  .hero-desc{font-size:16px}
  .stats .wrap{grid-template-columns:repeat(2,1fr)}
  .stats .stat:nth-child(2n){border-right:0}
  .stats .stat:nth-child(-n+2){border-bottom:1px solid var(--border)}
  .services-grid{grid-template-columns:1fr}
  .home-knowledge-grid{grid-template-columns:1fr;gap:11px}
  .home-knowledge-card>a{gap:14px;padding:18px 16px}
  .home-knowledge-card h3{font-size:16px}
  .home-knowledge-card p{font-size:12.5px;line-height:1.7}
  .home-knowledge-meta{min-width:92px;padding-left:13px}
  .services-grid a{border-right:0!important;border-bottom:1px solid var(--border)!important}
  .services-grid a:last-child{border-bottom:0!important}
  .why-grid{grid-template-columns:1fr}
  .why-item{border-right:0;border-bottom:1px solid var(--border)}
  .why-item:last-child{border-bottom:0}
  .contact-grid{grid-template-columns:1fr}
  .contact-item{border-right:0;border-bottom:1px solid var(--border)}
  .contact-item:last-child{border-bottom:0}
  .page-hero h1{font-size:28px}
  .article-head h1{font-size:24px}
  .cta-band .wrap{padding:34px 0}
  .cta-phone{font-size:18px;padding:12px 20px}
  section.block{padding:52px 0}
  .faq .faq-a{padding-left:4px}
}

/* ==========================================================================
   移动端细化优化（≤768px 覆盖上面的规则，解决小屏拥挤问题）
   ========================================================================== */
@media (max-width:768px){
  body{font-size:14.5px;line-height:1.75}

  /* ---- 头部：压缩高度，logo 居左，电话+汉堡按钮靠右一行排开 ---- */
  .top{min-height:62px;box-shadow:0 1px 10px rgba(23,32,51,.06)}
  .topin{min-height:62px;gap:10px;padding:0}
  .logo{flex:1 1 auto;min-width:0}
  .brand-logo{width:158px}
  .top nav{order:10}
  .topphone{margin-left:0;flex:0 0 auto;font-size:14px;gap:5px;letter-spacing:0}
  .topphone svg{width:16px;height:16px;flex-basis:16px}
  .nav-toggle{margin-left:0;flex:0 0 auto;padding:6px 10px;font-size:17px}

  /* ---- Hero：收紧留白与字号 ---- */
  .hero-grid{padding:34px 0;gap:28px;min-height:0}
  .hero h1{font-size:27px;margin:12px 0 14px;line-height:1.35}
  .hero-desc{font-size:15.5px}
  .hero-points{font-size:14px;margin-bottom:20px}
  .hero-cta .btn{padding:12px 18px;font-size:14px}
  .hero-assurance{padding:24px 20px}
  .hero-assurance h2{font-size:20px;margin:8px 0 10px}
  .hero-assurance li{padding:11px 0}

  /* ---- 版块节奏 ---- */
  section.block{padding:44px 0}
  .block-head{margin-bottom:26px}
  .block-head h2{font-size:24px}
  .why-item{padding:24px 20px}

  /* ---- 数据带：更小数字、更紧凑 ---- */
  .stats .stat{padding:20px 6px}
  .stats b{font-size:26px}
  .stats b small{font-size:15px}
  .stats span{font-size:12px}

  /* ---- 服务网格：强制单列（覆盖内联样式） ---- */
  .services-grid{grid-template-columns:1fr!important}
  .services-grid a{padding:22px 20px}

  /* ---- 文章列表：日期上移一行，标题独占整行，避免左右挤压 ---- */
  .article-list a{flex-direction:column;align-items:flex-start;gap:4px;padding:14px 2px}
  .article-list time{flex:none;font-size:12px}
  .article-list h3{font-size:15px;line-height:1.6}
  .article-list .arrow{display:none}

  /* ---- FAQ 手风琴 ---- */
  .faq summary{font-size:15px;padding:16px 2px;gap:10px;line-height:1.6}
  .faq .faq-a{padding:0 2px 18px;font-size:14px}

  /* ---- 内页布局 ---- */
  .page-hero{padding:32px 0}
  .page-hero h1{font-size:26px}
  .page-hero .lead{font-size:14.5px}
  .page-layout{padding:40px 0;gap:32px}
  .side-box{padding:20px;margin-bottom:18px}
  .about-side{grid-template-columns:1fr;gap:16px}
  .about-summary{grid-row:auto}
  .about-districts{grid-template-columns:repeat(3,1fr)}
  .breadcrumb{font-size:12px}
  .prose h2{font-size:20px;margin:30px 0 12px}
  .prose h3{font-size:16px}

  /* ---- 文字与表格：按手机宽度自动换行，不产生整页横向滚动 ---- */
  .page-layout>*,.prose,.article-body,.article-list,.article-list li,.article-list a{min-width:0;max-width:100%}
  .page-hero h1,.page-hero .lead,.prose p,.prose li,.prose h1,.prose h2,.prose h3,.article-list h3,.side-box a,.footer li{overflow-wrap:anywhere;word-break:break-word;white-space:normal}
  .prose table{display:table;width:100%;max-width:100%;table-layout:fixed;overflow:visible;white-space:normal;font-size:12.5px}
  .prose th,.prose td{padding:8px 7px;overflow-wrap:anywhere;word-break:break-word;white-space:normal;vertical-align:top}
  .article-body p,.article-body li{font-size:15px;line-height:1.9}
  .article-body .article-subhead{font-size:16px;margin-top:24px}
  .knowledge-category-layout{padding:38px 0 48px;gap:26px}
  .knowledge-category-side{padding:16px}
  .knowledge-category-side nav{gap:7px}
  .knowledge-category-side nav a{flex:1 1 calc(50% - 7px);min-width:0;padding:9px}
  .knowledge-category-main>header{align-items:flex-start;flex-direction:column;gap:2px}
  .knowledge-category-main>header h2{font-size:21px}
  .knowledge-row{padding:19px 0}
  .knowledge-row h3{font-size:16px;line-height:1.6;overflow-wrap:anywhere}
  .knowledge-row .summary{font-size:14px;line-height:1.8;overflow-wrap:anywhere}
  .knowledge-overview-section{margin-top:30px}
  .knowledge-overview-head{gap:12px;padding-inline:0}
  .knowledge-overview-head h3{font-size:18px}
  .knowledge-overview-head>a{font-size:12px}

  /* ---- 流程步骤：缩小序号占位 ---- */
  .steps li{padding-left:50px;padding-bottom:18px}
  .steps li::before{width:32px;height:32px;font-size:12px}
  .steps li::after{left:16px;top:38px}

  /* ---- 文章详情 ---- */
  .article-head h1{font-size:22px}
  .article-meta{gap:10px}
  .article-nav{flex-direction:column;gap:14px}
  .article-nav a{max-width:100%;text-align:left!important}

  /* ---- 联系页 ---- */
  .contact-item{padding:24px 20px}
  .map-canvas{padding:24px 18px}
  .map-pin{width:60px;height:60px;flex-basis:60px}

  /* ---- CTA 带 ---- */
  .cta-band h2{font-size:21px}
  .cta-phone{font-size:17px}

  /* ---- 页脚：移动端精简导航，保留品牌、电话、微信二维码与备案 ---- */
  .footer-main{grid-template-columns:1fr;gap:18px;padding:32px 0 26px}
  .footer-brand p{display:none}
  .footer-brand::after{content:"长沙注册公司 · 代理记账 · 商标注册 一站式服务";display:block;margin-top:10px;font-size:13px;color:var(--footer-txt)}
  .footer-main nav{display:none}
  .footer-contact-block>h4{display:none}
  .footer-contact-inner{grid-template-columns:1fr 108px;gap:18px;align-items:center}
  .footer-contact li{display:none}
  .footer-contact li:nth-child(-n+2){display:flex;margin:0 0 5px}
  .footer-contact li:first-child a{color:#fff;font-weight:800;font-size:20px;letter-spacing:.5px}
  .footer-qr img{width:96px}
  .footer-bottom{flex-direction:column;gap:4px;line-height:1.7;padding:14px 0}

  /* ---- 分页 ---- */
  .pagination,.page2{flex-wrap:wrap}
  .page2{gap:6px;margin-top:28px}
  .page2 a{min-width:36px;height:36px;padding:0 9px;font-size:13px}
}

/* ---------------- 超小屏（≤380px） ---------------- */
@media (max-width:380px){
  .hero h1{font-size:26px}
  .topphone{font-size:13px}
  .topphone svg{display:none}
  .brand-logo{width:128px}
  .footer .brand-logo{width:164px}
  .footer-contact-inner{grid-template-columns:1fr}
  .footer-qr{text-align:left;display:flex;align-items:center;gap:12px}
  .footer-qr img{width:88px;margin:0}
  .btn{width:100%;justify-content:center}
}

/* 低运动偏好下移除位移与平滑滚动，保证阅读舒适。 */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;scroll-behavior:auto!important;transition-duration:.01ms!important}
  .btn-red:hover,.btn-ghost:hover,.services-grid a:hover,.cta-phone:hover{transform:none}
}

/* 首页知识栏、资讯页及 PHPok 原有分页的新版容器。 */
.info-columns{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}
.info-columns>section{min-width:0}
.info-columns>section>h3{color:var(--black);font-size:19px;margin:0 0 10px;padding-bottom:11px;border-bottom:2px solid var(--black)}
.faq-section{background:var(--bg-gray);border-top:1px solid var(--border)}
.faq-page{padding:58px 0 72px;max-width:920px}
.friend-links{border-top:1px solid var(--border);padding:30px 0;background:var(--bg-gray)}
.friend-links .wrap{display:flex;gap:20px;align-items:flex-start}
.friend-links h2{font-size:14px;margin:0;white-space:nowrap}
.friend-links div{display:flex;gap:7px 16px;flex-wrap:wrap;font-size:13px;color:var(--gray-light)}
.friend-links a:hover{color:var(--red)}
.prose>.article-list>li>p{margin:0 10px 16px;color:var(--gray-light);font-size:14px}
.article-meta{display:flex;gap:14px;flex-wrap:wrap;color:var(--gray-light);font-size:13px;padding-bottom:18px;border-bottom:1px solid var(--border);margin-bottom:28px}
.article-body{overflow-wrap:anywhere}
.article-body img{max-width:100%;height:auto}
.article-body iframe{max-width:100%}

@media (max-width:1024px){.info-columns{grid-template-columns:1fr;gap:32px}}
@media (max-width:768px){.faq-page{padding:38px 0 48px}.friend-links .wrap{display:block}.friend-links h2{margin-bottom:9px}.article-meta{gap:7px 12px}}


/* ==========================================================================
   窄屏手机阅读优化（≤600px）
   减少首屏信息挤压，并把连续网格拆分为有呼吸感的独立卡片。
   ========================================================================== */
@media (max-width:600px){
  html,body{max-width:100%;overflow-x:hidden}
  body{font-size:15px;line-height:1.85}
  .wrap{width:calc(100% - 32px)}

  /* 顶部只保留品牌与菜单；完整电话在底部固定咨询栏展示。 */
  .top,.topin{min-height:64px}
  .topin{gap:10px;padding:0}
  .logo{flex:0 1 auto}
  .brand-logo{width:146px}
  .topphone{display:none}
  .nav-toggle{display:grid;place-items:center;width:42px;height:40px;margin-left:auto;padding:0;font-size:19px}
  .top nav{order:10;margin-top:-1px;padding:6px 0 12px}
  .top nav a{padding:13px 4px;line-height:1.45}

  /* 首页首屏。 */
  .hero-grid{padding:30px 0 34px;gap:22px}
  .hero-copy,.hero-assurance{min-width:0}
  .hero h1{margin:11px 0 15px;font-size:27px;line-height:1.42;letter-spacing:0;text-wrap:balance}
  .hero-desc{margin-bottom:14px;font-size:15px;line-height:1.9;overflow-wrap:anywhere}
  .hero-points{margin-bottom:0;font-size:13.5px;line-height:1.8;letter-spacing:.02em}
  .hero-assurance{padding:22px 18px;border-radius:12px}
  .hero-assurance h2{font-size:20px;line-height:1.5}
  .assurance-desc{font-size:14px;line-height:1.85}
  .hero-assurance li{align-items:flex-start;gap:11px;padding:12px 0;line-height:1.65}
  .hero-assurance li i{margin-top:1px;flex:0 0 auto}

  /* 首页数据和各内容版块。 */
  .stats .stat{padding:20px 5px}
  .stats b{font-size:25px}
  section.block{padding:46px 0}
  .block-head{margin-bottom:24px}
  .block-head h2{margin:5px 0;font-size:23px;line-height:1.45}
  .block-head>span{display:block;font-size:13.5px;line-height:1.7}

  /* 连续网格改为独立卡片，卡片之间保留触控与阅读间距。 */
  .services-grid,.why-grid,.contact-grid{gap:12px;border:0;border-radius:0;background:transparent;overflow:visible;box-shadow:none}
  .services-grid a,.services-grid a:last-child{padding:21px 19px;border:1px solid var(--border)!important;border-radius:12px;background:#fff;box-shadow:0 6px 20px rgba(23,32,51,.05)}
  .services-grid h3{margin:8px 0 5px;font-size:19px}
  .services-grid p{font-size:14px;line-height:1.85}
  .services-grid .tag{margin-top:10px;white-space:normal}
  .why-item,.why-item:last-child{padding:22px 19px;border:1px solid var(--border)!important;border-radius:12px;background:#fff}
  .why-item h3{margin:10px 0 5px}
  .why-item p{font-size:14px;line-height:1.8}
  .contact-item,.contact-item:last-child{padding:22px 19px;border:1px solid var(--border)!important;border-radius:12px;background:#fff}

  /* 内页标题、标签与正文。 */
  .page-hero{padding:28px 0 30px}
  .page-hero h1{margin-bottom:9px;font-size:25px;line-height:1.5;text-wrap:balance}
  .page-hero .lead{font-size:14.5px;line-height:1.9}
  .tag-row{gap:8px;margin-top:15px}
  .tag-row a{padding:6px 11px;font-size:12.5px;line-height:1.5}
  .breadcrumb{padding:11px 0;line-height:1.6}
  .page-layout{gap:28px;padding:34px 0 46px}
  .prose h2{margin:27px 0 13px;padding-left:11px;font-size:20px;line-height:1.55}
  .prose h3{margin:24px 0 9px;font-size:17px;line-height:1.6}
  .prose p,.prose li{line-height:1.9}
  .prose .note{padding:13px 15px;line-height:1.8}
  .steps{margin:18px 0 24px}
  .steps li{padding:0 0 21px 46px}
  .steps li::before{width:31px;height:31px}
  .steps li::after{left:15px;top:37px}
  .steps b{font-size:16px;line-height:1.6}
  .steps p{font-size:14px;line-height:1.9}

  /* 资讯列表与文章页。 */
  .knowledge-category-layout{gap:22px;padding:32px 0 46px}
  .knowledge-category-side{padding:15px}
  .knowledge-category-side nav a{padding:10px 9px;line-height:1.55}
  .knowledge-category-main>header{padding-bottom:13px}
  .knowledge-row{padding:20px 1px}
  .knowledge-row h3{margin-bottom:8px;font-size:16.5px;line-height:1.65}
  .knowledge-row .summary{font-size:14px;line-height:1.9}
  .article-list a{gap:5px;padding:17px 2px}
  .article-list h3{font-size:15.5px;line-height:1.7}
  .prose>.article-list>li>p{margin:0 2px 17px;line-height:1.85}
  .article-head h1{font-size:21px;line-height:1.55}
  .article-meta{margin-bottom:22px;padding-bottom:15px}
  .article-body p,.article-body li{font-size:15px;line-height:2}

  /* 侧栏与页脚。 */
  .side-box{padding:19px;margin-bottom:15px}
  .about-side{gap:13px}
  .footer-main{gap:16px;padding:29px 0 24px}
  .footer-contact-inner{gap:14px}
  .footer-contact li:first-child a{font-size:18px}
  .footer-bottom{padding:13px 0;font-size:12px}
}

@media (max-width:380px){
  .wrap{width:calc(100% - 28px)}
  .brand-logo{width:138px}
  .hero h1{font-size:25px}
  .hero-assurance{padding:20px 16px}
  .block-head h2{font-size:22px}
  .services-grid a,.services-grid a:last-child,.why-item,.why-item:last-child,.contact-item,.contact-item:last-child{padding-right:17px;padding-left:17px}
  .knowledge-category-side nav a{flex-basis:100%}
}