/* ============ 中析研究所 · 全屏沉浸式设计系统 v1.0 ============ */
:root{
  --blue:#0A66C2;--blue-dark:#084e96;--blue-ink:#0b2545;--blue-light:#E8F0FE;
  --orange:#F57C00;--orange-dark:#E65100;
  --bg:#F8FAFC;--white:#FFFFFF;--gray:#5a6a7a;--line:#e6edf5;--ic:#B0C4DE;
  --glass:rgba(255,255,255,.6);--glass-strong:rgba(255,255,255,.85);
  --shadow-1:0 8px 30px rgba(10,37,64,.08);--shadow-2:0 20px 60px rgba(10,37,64,.16);
  --ease:cubic-bezier(.22,.61,.36,1);
}
*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;}
body.ui{
  margin:0;padding:0;background:var(--bg);color:#22313f;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang SC","Hiragino Sans GB","Microsoft YaHei",sans-serif;
  font-size:16px;line-height:1.6;overflow-x:hidden;
}
body.ui img{max-width:100%;height:auto;}
a{color:var(--blue);text-decoration:none;transition:color .2s var(--ease);}
a:hover{color:var(--blue-dark);}
.wrapper{width:100%;max-width:1760px;margin:0 auto;padding:0 clamp(16px,2.2vw,44px);}
/* ============ 入场动画 ============ */
@keyframes uiRise{from{opacity:0;transform:translateY(40px);}to{opacity:1;transform:translateY(0);}}
@keyframes uiFloat{0%,100%{transform:translateY(0) scale(1);}50%{transform:translateY(-24px) scale(1.04);}}
@keyframes uiGradient{0%{background-position:0% 50%;}50%{background-position:100% 50%;}100%{background-position:0% 50%;}}
@keyframes uiPulse{0%{transform:scale(1);}50%{transform:scale(1.05);}100%{transform:scale(1);}}
.ui .anim-rise{opacity:0;animation:uiRise .8s var(--ease) .2s forwards;}
.ui .anim-rise.d1{animation-delay:.35s;}.ui .anim-rise.d2{animation-delay:.5s;}.ui .anim-rise.d3{animation-delay:.65s;}
.ui .reveal{opacity:0;transform:translateY(40px);transition:opacity .8s var(--ease),transform .8s var(--ease);}
.ui .reveal.visible{opacity:1;transform:translateY(0);}
/* ============ 固定导航（70px / 毛玻璃） ============ */
.nav-wrap{position:fixed;top:0;left:0;right:0;z-index:1000;height:70px;
  background:rgba(255,255,255,0);backdrop-filter:blur(0);-webkit-backdrop-filter:blur(0);
  transition:background .3s var(--ease),box-shadow .3s var(--ease),backdrop-filter .3s var(--ease);}
.nav-wrap.scrolled{background:var(--glass-strong);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);box-shadow:0 4px 24px rgba(10,37,64,.08);}
.nav-inner{max-width:1760px;margin:0 auto;padding:0 clamp(16px,2.2vw,44px);height:70px;display:flex;align-items:center;justify-content:space-between;}
.nav-logo{display:flex;align-items:center;gap:10px;color:var(--blue-ink);flex:0 0 auto;}
body.ui .nav-logo img{height:46px;width:auto;max-width:none;display:block;}
.nav-logo .lt{line-height:1.15;}
.nav-logo .lt b{display:block;font-size:19px;font-weight:800;color:var(--blue-ink);letter-spacing:1px;}
.nav-logo .lt span{display:block;font-size:12px;font-weight:300;color:var(--gray);letter-spacing:2px;}
.nav-menu-list{display:flex;align-items:center;list-style:none;margin:0;padding:0;gap:4px;}
.nav-menu-list>li{position:relative;}
.nav-menu-list>li>a{display:flex;align-items:center;gap:4px;padding:12px 14px;min-height:44px;color:#22313f;font-size:15px;font-weight:500;border-radius:10px;}
.nav-menu-list>li>a:hover{color:var(--blue);background:var(--blue-light);}
.nav-menu-list .fa-angle-down{font-size:12px;color:var(--ic);}
.nav-drop{position:absolute;top:100%;left:50%;transform:translate(-50%,8px);min-width:180px;
  background:var(--glass-strong);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid rgba(230,237,245,.9);border-radius:14px;box-shadow:var(--shadow-1);
  list-style:none;margin:0;padding:8px;opacity:0;visibility:hidden;transition:all .3s var(--ease);}
.nav-menu-list>li:hover .nav-drop{opacity:1;visibility:visible;transform:translate(-50%,2px);}
.nav-drop li a{display:flex;align-items:center;gap:8px;padding:10px 14px;min-height:44px;color:#33475b;font-size:14px;border-radius:10px;white-space:nowrap;}
.nav-drop li a:hover{background:var(--blue-light);color:var(--blue);}
.nav-drop li a i{color:var(--blue);font-size:13px;width:16px;text-align:center;}
/* 咨询按钮（橙色，专属 CTA 色） */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;
  padding:12px 32px;border-radius:999px;font-size:16px;font-weight:600;line-height:1.2;cursor:pointer;
  transition:all .2s var(--ease);border:2px solid transparent;}
.btn:active{transform:scale(.96);}
.btn-consult{background:var(--orange);color:#fff !important;
  box-shadow:0 0 30px rgba(245,124,0,.4);}
.btn-consult:hover{background:var(--orange-dark);color:#fff !important;box-shadow:0 0 34px rgba(229,81,0,.45);}
.btn-ghost{background:rgba(255,255,255,.92);border-color:var(--blue);color:var(--blue) !important;}
.btn-ghost:hover{background:var(--blue);color:#fff !important;}
.btn-sm{min-height:44px;padding:9px 22px;font-size:14px;}
/* 汉堡 */
.hamburger{display:none;width:48px;height:48px;border:0;background:transparent;cursor:pointer;border-radius:10px;}
.hamburger span{display:block;width:24px;height:2px;background:var(--blue-ink);margin:5px auto;border-radius:2px;transition:all .3s var(--ease);}
.hamburger.on span:nth-child(1){transform:translateY(7px) rotate(45deg);}
.hamburger.on span:nth-child(2){opacity:0;}
.hamburger.on span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
.mobile-menu{display:none;position:fixed;top:70px;left:0;right:0;z-index:999;max-height:0;overflow:hidden;
  background:var(--glass-strong);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  box-shadow:0 20px 40px rgba(10,37,64,.12);transition:max-height .4s var(--ease);}
.mobile-menu.open{max-height:76vh;overflow-y:auto;}
.mobile-menu ul{list-style:none;margin:0;padding:10px 18px 22px;}
.mobile-menu>ul>li{border-bottom:1px solid var(--line);}
.mobile-menu a{display:flex;align-items:center;justify-content:space-between;padding:13px 6px;min-height:48px;color:#22313f;font-size:15px;}
.mobile-menu .sub a{padding-left:22px;font-size:14px;color:var(--gray);}
.mobile-menu .mm-consult{margin-top:14px;}
/* ============ Hero（100vh 沉浸式） ============ */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;justify-content:center;text-align:center;overflow:hidden;
  background:linear-gradient(135deg,#eaf3fd 0%,#f8fbff 25%,#e4eefb 50%,#f8fbff 75%,#ddeafc 100%);
  background-size:300% 300%;animation:uiGradient 10s ease-in-out infinite;}
.hero::before,.hero::after{content:"";position:absolute;border-radius:50%;filter:blur(70px);opacity:.55;pointer-events:none;}
.hero::before{width:520px;height:520px;left:-140px;top:12%;background:radial-gradient(circle,rgba(10,102,194,.28),transparent 65%);animation:uiFloat 11s ease-in-out infinite;}
.hero::after{width:620px;height:620px;right:-180px;bottom:6%;background:radial-gradient(circle,rgba(76,169,255,.30),transparent 65%);animation:uiFloat 13s ease-in-out infinite reverse;}
.hero .glow3{position:absolute;width:360px;height:360px;left:52%;top:58%;border-radius:50%;filter:blur(80px);opacity:.4;pointer-events:none;
  background:radial-gradient(circle,rgba(245,124,0,.16),transparent 65%);animation:uiFloat 15s ease-in-out infinite;}
.hero-mask{position:absolute;inset:0;background:radial-gradient(ellipse at center,rgba(255,255,255,0) 0%,rgba(232,240,254,.35) 78%,rgba(232,240,254,.6) 100%);pointer-events:none;}
.hero-inner{position:relative;z-index:2;width:100%;max-width:1720px;margin:0 auto;
  padding:130px clamp(20px,3vw,56px) 110px;
  display:grid;grid-template-columns:minmax(0,1.12fr) minmax(0,.88fr);gap:clamp(2rem,4vw,5rem);align-items:center;text-align:left;}
.hero h1{margin:0 0 24px;font-size:clamp(2.6rem,5.2vw,4.8rem);font-weight:800;line-height:1.14;color:var(--blue-ink);letter-spacing:.5px;}
.hero h1 .hl{color:var(--blue);}
.hero .sub{margin:0 0 40px;max-width:640px;font-size:clamp(1rem,1.4vw,1.18rem);font-weight:300;line-height:1.75;color:var(--gray);}
.hero .btns{display:flex;gap:1rem;justify-content:flex-start;flex-wrap:wrap;}
/* Hero 右侧真实素材拼贴 */
.hero-collage{position:relative;height:min(520px,58vh);}
.hero-collage .hc-item{position:absolute;border-radius:18px;overflow:hidden;border:6px solid #fff;background:#fff;
  box-shadow:0 24px 60px rgba(13,42,80,.22);}
.hero-collage .hc-item img{width:100%;height:100%;object-fit:cover;display:block;}
.hero-collage .hc-item:nth-child(1){width:64%;height:56%;left:0;top:5%;transform:rotate(-3deg);}
.hero-collage .hc-item:nth-child(2){width:52%;height:46%;right:2%;top:24%;transform:rotate(2.5deg);}
.hero-collage .hc-item:nth-child(3){width:46%;height:36%;left:18%;bottom:2%;transform:rotate(-1.5deg);}
.hero-collage .hc-chip{position:absolute;right:4%;bottom:9%;z-index:3;display:inline-flex;align-items:center;gap:8px;
  padding:10px 16px;min-height:40px;border-radius:999px;background:var(--glass-strong);backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);border:1px solid rgba(10,102,194,.18);font-size:12.5px;font-weight:600;color:var(--blue-dark);
  box-shadow:var(--shadow-1);}
.hero-collage .hc-chip i{color:var(--blue);}
@media (max-width:1023px){.hero-collage{display:none;}.hero-inner{grid-template-columns:1fr;}}
.hero-badge{display:inline-flex;align-items:center;gap:8px;padding:8px 18px;min-height:36px;border-radius:999px;margin-bottom:26px;
  background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid rgba(10,102,194,.18);color:var(--blue);font-size:13px;letter-spacing:1px;}
/* 页内 Hero（列表/内容页 · 100vh 全屏沉浸） */
.page-hero{position:relative;min-height:100vh;min-height:100svh;display:flex;align-items:center;justify-content:center;
  text-align:center;overflow:hidden;padding:118px 0 138px;
  background:linear-gradient(135deg,#eaf3fd,#f8fbff 45%,#e0edfb);background-size:300% 300%;animation:uiGradient 10s ease-in-out infinite;}
.page-hero::before{content:"";position:absolute;width:480px;height:480px;left:-120px;top:-80px;border-radius:50%;filter:blur(70px);opacity:.5;
  background:radial-gradient(circle,rgba(10,102,194,.25),transparent 65%);animation:uiFloat 12s ease-in-out infinite;}
.page-hero::after{content:"";position:absolute;width:420px;height:420px;right:-140px;bottom:-160px;border-radius:50%;filter:blur(70px);opacity:.45;
  background:radial-gradient(circle,rgba(76,169,255,.28),transparent 65%);animation:uiFloat 14s ease-in-out infinite reverse;}
.page-hero .wrapper{position:relative;z-index:2;width:100%;}
.page-hero h1{max-width:1080px;margin:14px auto 12px;font-size:clamp(1.8rem,4vw,3.1rem);font-weight:800;color:var(--blue-ink);line-height:1.35;}
.page-hero .lead{max-width:760px;margin:0 auto;color:var(--gray);font-weight:300;font-size:15px;}
.hero-meta{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:center;margin-top:10px;}
.hero-meta span{display:inline-flex;align-items:center;gap:6px;padding:7px 15px;min-height:34px;border-radius:999px;
  background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(10,102,194,.16);
  color:var(--blue-dark);font-size:12.5px;font-weight:500;}
.hero-meta span i{color:var(--blue);}
.hero-meta span.qual{background:rgba(245,124,0,.1);border-color:rgba(245,124,0,.25);color:var(--orange-dark);}
.hero-meta span.qual i{color:var(--orange);}
.scroll-hint{position:absolute;left:50%;bottom:24px;transform:translateX(-50%);width:46px;height:46px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;color:var(--blue);background:var(--glass);backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);border:1px solid rgba(10,102,194,.18);z-index:4;transition:all .25s var(--ease);}
.scroll-hint i{animation:hintBob 2s ease-in-out infinite;}
.scroll-hint:hover{background:var(--blue);color:#fff;border-color:var(--blue);}
@keyframes hintBob{0%,100%{transform:translateY(0);}50%{transform:translateY(6px);}}
/* 首屏之下内容上浮叠压，形成沉浸衔接 */
.page-hero + .section-tight{margin-top:-176px;position:relative;z-index:3;}
@media (max-width:767px){
  .page-hero{padding:92px 0 124px;}
  .page-hero h1{font-size:clamp(1.45rem,6vw,2rem);}
  .page-hero + .section-tight{margin-top:-188px;padding-top:3.1rem;}
}
.crumb{display:inline-flex;flex-wrap:wrap;align-items:center;gap:8px;padding:8px 18px;border-radius:999px;
  background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(10,102,194,.14);
  font-size:13px;color:var(--gray);}
.crumb a{color:var(--blue);}
.crumb i{font-size:12px;color:var(--ic);}
/* ============ 区块通用 ============ */
.section{padding:4rem 0;min-height:50vh;position:relative;}
.section-tight{padding:4rem 0;min-height:auto;}
.section.alt,.section-tight.alt{background:linear-gradient(180deg,#F6F9FD 0%,#FDFEFF 100%);}
.sec-head{text-align:left;max-width:860px;margin:0 0 2.6rem;}
.sec-head .kicker{display:inline-block;color:var(--blue);font-size:13px;letter-spacing:3px;font-weight:600;margin-bottom:10px;}
.sec-head h2{position:relative;margin:0 0 12px;padding-left:18px;font-size:clamp(1.6rem,3vw,2.3rem);font-weight:800;color:var(--blue-ink);line-height:1.3;}
.sec-head h2::before{content:"";position:absolute;left:0;top:.16em;bottom:.16em;width:5px;border-radius:3px;
  background:linear-gradient(180deg,var(--blue),#4C9AFF);}
.sec-head p{margin:0;color:var(--gray);font-weight:300;font-size:15px;}
.sec-head.left{text-align:left;}
.sec-head.left p{margin:0;}
/* 毛玻璃卡片 */
.cards-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem;}
.card{position:relative;overflow:hidden;background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid rgba(230,237,245,.9);border-radius:20px;padding:2.2rem 1.8rem;
  box-shadow:var(--shadow-1);transition:all .3s var(--ease);display:block;height:100%;}
.card::before{content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);width:0;height:3px;
  background:linear-gradient(90deg,var(--blue),#4C9AFF);border-radius:0 0 4px 4px;transition:width .35s var(--ease);}
.card:hover::before{width:64%;}
.card:hover{transform:translateY(-10px);box-shadow:var(--shadow-2);border-color:rgba(10,102,194,.22);}
.card .ic{width:64px;height:64px;border-radius:18px;display:flex;align-items:center;justify-content:center;margin-bottom:1.3rem;
  background:linear-gradient(135deg,var(--blue-light),#fff);color:var(--blue);font-size:26px;transition:transform .3s var(--ease);}
.card:hover .ic{transform:scale(1.1);}
.card h3{margin:0 0 .7rem;font-size:1.15rem;font-weight:600;color:var(--blue);}
.card p{margin:0;font-size:14px;color:var(--gray);font-weight:400;line-height:1.7;}
.card .more{display:inline-flex;align-items:center;gap:6px;margin-top:1.1rem;font-size:13px;font-weight:600;color:var(--blue);}
.card .more i{transition:transform .3s var(--ease);}
.card:hover .more i{transform:translateX(4px);}
/* 优势条 */
.adv-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;}
.adv{display:flex;gap:14px;align-items:flex-start;background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid rgba(230,237,245,.9);border-radius:16px;padding:1.4rem;box-shadow:var(--shadow-1);transition:all .3s var(--ease);}
.adv:hover{transform:translateY(-10px);box-shadow:var(--shadow-2);}
.adv i{flex:0 0 auto;width:46px;height:46px;border-radius:12px;background:var(--blue-light);color:var(--blue);display:flex;align-items:center;justify-content:center;font-size:19px;}
.adv b{display:block;color:var(--blue-ink);font-size:15px;margin-bottom:4px;font-weight:600;}
.adv span{color:var(--gray);font-size:13px;font-weight:400;line-height:1.6;display:block;}
/* 装饰仪器图标行 */
.icon-row{display:flex;justify-content:center;align-items:center;gap:3.2rem;padding:1.4rem 0;}
.icon-row i{font-size:30px;color:var(--ic);opacity:.9;}
/* 行业领域 */
.ind-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:2.2rem;}
.ind{text-align:center;width:120px;}
.ind .avatar{width:86px;height:86px;margin:0 auto 12px;border-radius:50%;background:#e9edf2;border:1px solid #dde5ee;
  display:flex;align-items:center;justify-content:center;font-size:30px;color:#9aa7b5;transition:all .3s var(--ease);}
.ind:hover .avatar{transform:translateY(-10px);background:var(--blue-light);color:var(--blue);}
.ind span{color:var(--gray);font-size:13px;}
/* 资质荣誉带 */
.honor-band{background:linear-gradient(135deg,#0b2545,#0A66C2 130%);border-radius:26px;padding:3rem 2.4rem;color:#fff;text-align:center;
  box-shadow:0 24px 70px rgba(10,37,64,.28);position:relative;overflow:hidden;}
.honor-band::before{content:"";position:absolute;width:380px;height:380px;right:-100px;top:-160px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.14),transparent 65%);}
.honor-band h2{margin:0 0 12px;font-size:clamp(1.4rem,3vw,2.1rem);font-weight:800;}
.honor-band p{margin:0 auto;max-width:720px;color:rgba(255,255,255,.82);font-weight:300;font-size:15px;}
.honor-tags{display:flex;flex-wrap:wrap;justify-content:center;gap:.8rem;margin-top:1.6rem;}
.honor-tags span{display:inline-flex;align-items:center;gap:8px;padding:9px 18px;min-height:44px;border-radius:999px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);font-size:14px;color:#fff;}
.honor-tags i{color:#9ecbff;}
/* 新闻卡片 */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem;}
.news-card{display:flex;flex-direction:column;background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid rgba(230,237,245,.9);border-radius:20px;overflow:hidden;box-shadow:var(--shadow-1);transition:all .3s var(--ease);height:100%;}
.news-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-2);}
.news-card .nc-body{padding:1.6rem;flex:1;}
.news-card .nc-body h3{margin:0 0 .6rem;font-size:1.02rem;font-weight:600;color:var(--blue);line-height:1.5;}
.news-card .nc-body p{margin:0;font-size:13px;color:var(--gray);font-weight:300;}
.news-card .nc-foot{display:flex;justify-content:space-between;align-items:center;padding:0 1.6rem 1.4rem;font-size:12px;color:var(--ic);}
.news-card .nc-foot i{margin-right:4px;}
/* ============ 列表页 ============ */
.list-layout{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:2rem;align-items:start;}
.list-rows{display:flex;flex-direction:column;gap:1.2rem;}
.article-card{display:flex;gap:1.3rem;align-items:center;background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid rgba(230,237,245,.9);border-radius:18px;padding:1.3rem;box-shadow:var(--shadow-1);transition:all .3s var(--ease);}
.article-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-2);border-color:rgba(10,102,194,.22);}
.article-card .ac-thumb{flex:0 0 auto;width:230px;height:145px;border-radius:14px;overflow:hidden;position:relative;
  background:linear-gradient(135deg,#0A66C2,#4C9AFF 130%);}
.article-card .ac-thumb::after{content:"f302";font-family:"Font Awesome 6 Free";font-weight:900;font-size:36px;color:rgba(255,255,255,.9);
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;}
.article-card .ac-thumb img{position:relative;z-index:1;width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s var(--ease);}
.article-card:hover .ac-thumb img{transform:scale(1.06);}
.ac-ph,.pc-ph{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:34px;color:#fff;
  background:linear-gradient(135deg,#0A66C2,#4C9AFF 130%);}
.article-card .ac-main{flex:1;min-width:0;}
.article-card .ac-main h3{margin:0 0 6px;font-size:1.12rem;font-weight:600;color:var(--blue);line-height:1.5;}
.article-card .ac-main p{margin:0;font-size:13px;color:var(--gray);font-weight:300;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.article-card .ac-meta{flex:0 0 auto;text-align:right;font-size:12px;color:var(--ic);}
.article-card .ac-meta .go{display:inline-flex;align-items:center;gap:6px;margin-top:8px;color:var(--blue);font-weight:600;font-size:13px;}
/* 首页栏目文章板块 */
.colblock{padding:2.6rem 0 1.2rem;min-height:auto;}
.colblock .cb-head{display:flex;align-items:center;justify-content:space-between;gap:1rem;margin-bottom:1.4rem;flex-wrap:wrap;}
.colblock .cb-head h2{margin:0;font-size:clamp(1.25rem,2.4vw,1.8rem);font-weight:800;color:var(--blue-ink);display:flex;align-items:center;gap:10px;}
.colblock .cb-head h2 i{color:var(--blue);font-size:1.15rem;}
.more-link{display:inline-flex;align-items:center;gap:7px;padding:8px 18px;min-height:40px;border-radius:999px;
  border:1.5px solid rgba(10,102,194,.35);color:var(--blue);font-size:13.5px;font-weight:600;transition:all .2s var(--ease);}
.more-link:hover{background:var(--blue);color:#fff;}
.post-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem;}
.post-card{display:flex;flex-direction:column;background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid rgba(230,237,245,.9);border-radius:16px;overflow:hidden;box-shadow:var(--shadow-1);transition:all .3s var(--ease);height:100%;}
.post-card:hover{transform:translateY(-10px);box-shadow:var(--shadow-2);}
.post-card .pc-thumb{position:relative;aspect-ratio:16/10;overflow:hidden;display:block;
  background:linear-gradient(135deg,#0A66C2,#4C9AFF 130%);}
.post-card .pc-thumb::after{content:"f302";font-family:"Font Awesome 6 Free";font-weight:900;font-size:32px;color:rgba(255,255,255,.9);
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;}
.post-card .pc-thumb img{position:relative;z-index:1;width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s var(--ease);}
.post-card:hover .pc-thumb img{transform:scale(1.07);}
.post-card .pc-ph{font-size:30px;}
.post-card .pc-body{padding:1rem 1.1rem .4rem;flex:1;}
.post-card .pc-body h3{margin:0;font-size:.98rem;font-weight:600;color:var(--blue-ink);line-height:1.55;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.post-card:hover .pc-body h3{color:var(--blue);}
.post-card .pc-meta{display:flex;align-items:center;justify-content:space-between;padding:.55rem 1.1rem .95rem;font-size:12px;color:var(--ic);}
.post-card .pc-meta i{margin-right:5px;color:var(--blue);}
.post-card .pc-meta .go{color:var(--blue);font-weight:600;}
/* 卡片操作按钮 */
.card .ops{display:flex;align-items:center;gap:12px;margin-top:1.1rem;flex-wrap:wrap;}
.btn-xs{min-height:38px;padding:7px 18px;font-size:13px;border-radius:999px;}
/* 关于我们 */
.about-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:2.6rem;align-items:start;}
.about-text{margin:0 0 1.2rem;color:var(--gray);font-weight:300;font-size:15px;line-height:1.9;}
.lab-chips{display:flex;flex-wrap:wrap;gap:.6rem;}
.lab-chips span{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;min-height:34px;border-radius:999px;background:var(--blue-light);color:var(--blue);font-size:12.5px;font-weight:500;}
/* 侧栏 */
.side{display:flex;flex-direction:column;gap:1.4rem;}
.side-card{background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid rgba(230,237,245,.9);border-radius:18px;padding:1.5rem;box-shadow:var(--shadow-1);}
.side-card h4{margin:0 0 1rem;font-size:15px;font-weight:600;color:var(--blue-ink);display:flex;align-items:center;gap:8px;}
.side-card h4 i{color:var(--blue);}
.side-card ul{list-style:none;margin:0;padding:0;}
.side-card li{border-bottom:1px dashed var(--line);}
.side-card li:last-child{border-bottom:0;}
.side-card li a{display:flex;justify-content:space-between;gap:10px;padding:10px 2px;min-height:44px;align-items:center;color:#33475b;font-size:13.5px;}
.side-card li a:hover{color:var(--blue);}
.side-card li a span{flex:1;min-width:0;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;}
.side-card li a em{font-style:normal;color:var(--ic);font-size:12px;flex:0 0 auto;}
.side-consult{background:linear-gradient(135deg,#0b2545,#0A66C2 140%);color:#fff;border:0;}
.side-consult h4{color:#fff;}
.side-consult p{font-size:13px;color:rgba(255,255,255,.85);margin:0 0 1rem;font-weight:300;}
.side-consult .tel{display:flex;align-items:center;gap:10px;color:#fff;font-size:19px;font-weight:800;margin-bottom:1rem;}
.side-consult .tel i{color:#9ecbff;}
/* 分页 */
.pager{display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:8px;margin-top:2.4rem;}
.pager a,.pager span,.pager b,.pager em{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;
  padding:8px 14px;border-radius:12px;background:var(--glass);border:1px solid rgba(230,237,245,.9);
  color:#33475b;font-size:14px;font-style:normal;font-weight:500;text-decoration:none;}
.pager a:hover{color:var(--blue);border-color:rgba(10,102,194,.3);}
.pager .current,.pager b{background:var(--blue);color:#fff;border-color:var(--blue);}
/* ============ 内容页 ============ */
.content-layout{display:grid;grid-template-columns:1fr 320px;gap:2rem;align-items:start;}
.article{background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid rgba(230,237,245,.9);border-radius:22px;box-shadow:var(--shadow-1);padding:2.4rem;overflow:hidden;}
.article-head{border-bottom:1px solid var(--line);padding-bottom:1.4rem;margin-bottom:1.8rem;}
.article-head h1{margin:0 0 14px;font-size:clamp(1.5rem,3vw,2.2rem);font-weight:800;color:var(--blue-ink);line-height:1.4;}
.article-head .meta{display:flex;flex-wrap:wrap;gap:1.2rem;font-size:13px;color:var(--ic);}
.article-head .meta i{margin-right:5px;color:var(--blue);}
.article-body{color:#33475b;font-size:15px;line-height:1.85;}
.article-body h1,.article-body h2,.article-body h3{color:var(--blue-ink);font-weight:700;line-height:1.5;}
.article-body h2{font-size:1.3rem;margin:1.8em 0 .8em;}
.article-body h3{font-size:1.12rem;margin:1.5em 0 .7em;}
.article-body p{margin:0 0 1em;}
.article-body img{border-radius:12px;}
.article-body a{color:var(--blue);text-decoration:underline;}
.article-body ul,.article-body ol{padding-left:1.6em;margin:0 0 1em;}
.article-body li{margin-bottom:.4em;}
.article-body table{width:100%;border-collapse:collapse;margin:0 0 1.2em;font-size:13.5px;display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;}
.article-body table th,.article-body table td{border:1px solid var(--line);padding:10px 12px;text-align:left;min-width:88px;}
.article-body table th{background:var(--blue-light);color:var(--blue-ink);font-weight:600;white-space:nowrap;}
.article-body table tr:nth-child(even) td{background:rgba(232,240,254,.4);}
.pre-next{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-top:2rem;}
.pre-next .pn{display:flex;flex-direction:column;gap:6px;padding:1rem 1.2rem;border-radius:14px;background:rgba(255,255,255,.72);
  border:1px solid var(--line);font-size:13.5px;transition:all .2s var(--ease);min-height:44px;}
.pre-next .pn:hover{border-color:rgba(10,102,194,.3);transform:translateY(-4px);}
.pre-next .lb{font-size:12px;color:var(--ic);}
.pre-next .lb i{margin:0 5px;color:var(--blue);}
.pre-next .pn a{display:block;overflow:hidden;white-space:nowrap;text-overflow:ellipsis;color:var(--blue);font-weight:600;text-decoration:none;}
/* 内容页咨询卡 */
.consult-card{background:linear-gradient(135deg,#0b2545,#0A66C2 140%);border-radius:22px;padding:2.2rem;color:#fff;text-align:center;
  box-shadow:0 20px 60px rgba(10,37,64,.25);position:relative;overflow:hidden;}
.consult-card::before{content:"";position:absolute;width:300px;height:300px;right:-90px;top:-120px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,255,255,.15),transparent 65%);}
.consult-card h3{margin:0 0 10px;font-size:1.35rem;font-weight:800;position:relative;}
.consult-card p{margin:0 auto 1.5rem;max-width:520px;font-size:14px;color:rgba(255,255,255,.85);font-weight:300;position:relative;}
.consult-card .tel-line{display:inline-flex;align-items:center;gap:10px;margin-top:1.2rem;font-size:22px;font-weight:800;color:#fff;position:relative;}
.consult-card .tel-line i{color:#9ecbff;}
/* ============ CTA 横幅 ============ */
.cta-band{padding:3.4rem 0;}
.cta-inner{background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid rgba(230,237,245,.9);
  border-radius:26px;box-shadow:var(--shadow-1);padding:3rem 2.4rem;display:flex;align-items:center;justify-content:space-between;gap:2rem;flex-wrap:wrap;}
.cta-inner h2{margin:0 0 8px;font-size:clamp(1.3rem,2.6vw,1.9rem);font-weight:800;color:var(--blue-ink);}
.cta-inner p{margin:0;color:var(--gray);font-weight:300;font-size:14.5px;}
.cta-inner p b{color:var(--orange);font-size:20px;font-weight:800;}
/* 页脚（紧凑版） */
.footer{background:linear-gradient(160deg,#0b2545 0%,#0e3158 60%,#0A66C2 160%);color:#c9d8ec;margin-top:2.2rem;position:relative;overflow:hidden;}
.footer::before{content:"";position:absolute;width:520px;height:520px;right:-160px;top:-220px;border-radius:50%;filter:blur(80px);
  background:radial-gradient(circle,rgba(76,169,255,.2),transparent 65%);}
.footer .wrapper{position:relative;}
.footer-main{display:grid;grid-template-columns:1.3fr 1.1fr 1fr 1.2fr;gap:2rem;padding:2.2rem 0 1.6rem;}
.footer h3{color:#fff;font-size:14px;font-weight:600;margin:0 0 .7rem;letter-spacing:1px;}
.footer .f-logo{display:flex;align-items:center;gap:10px;margin-bottom:.7rem;}
body.ui .footer .f-logo img{height:38px;width:auto;max-width:none;display:block;}
.footer .f-logo i{font-size:24px;color:#9ecbff;}
.footer .f-logo b{color:#fff;font-size:18px;font-weight:800;letter-spacing:1px;}
.footer .f-desc{font-size:12.5px;font-weight:300;line-height:1.7;color:#b9c9de;margin:0 0 .8rem;}
.footer ul{list-style:none;margin:0;padding:0;}
.footer ul.f-links{display:grid;grid-template-columns:1fr 1fr;gap:0 1.2rem;}
.footer ul.f-links li{margin-bottom:0;}
.footer ul.f-links a{display:inline-flex;align-items:center;gap:7px;color:#b9c9de;font-size:13px;min-height:31px;transition:color .2s var(--ease);}
.footer ul.f-links a i{font-size:12px;color:rgba(158,203,255,.6);transition:transform .2s var(--ease);}
.footer ul.f-links a:hover{color:#fff;}
.footer ul.f-links a:hover i{transform:translateX(3px);}
.footer ul.f-contact li{display:flex;gap:10px;margin-bottom:9px;font-size:13px;font-weight:300;color:#b9c9de;line-height:1.6;}
.footer ul.f-contact i{color:#9ecbff;margin-top:4px;width:15px;text-align:center;flex:0 0 auto;}
.footer ul.f-contact a{color:#fff;font-weight:600;}
.footer ul.f-contact a:hover{color:#9ecbff;}
.footer .f-zi{display:inline-flex;align-items:center;gap:7px;margin-top:6px;padding:6px 12px;border-radius:9px;
  background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);font-size:12px;color:#d7e5f5;}
.footer .f-zi i{color:#9ecbff;}
.footer-bottom{border-top:1px solid rgba(255,255,255,.12);padding:.85rem 0 .95rem;}
.fb-line{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:.8rem;}
.fb-line .copy{font-size:12px;color:#9db3cc;font-weight:300;}
.fb-line .copy a{color:#9db3cc;}
.fb-line .copy a:hover{color:#fff;}
.fb-right{display:flex;align-items:center;gap:.9rem;flex-wrap:wrap;}
.social{display:flex;gap:.6rem;}
.social a{width:38px;height:38px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;
  background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.16);color:#9ecbff;font-size:15px;transition:all .2s var(--ease);}
.social a:hover{background:#9ecbff;color:#0b2545;transform:translateY(-3px);}
.fb-consult{color:var(--orange) !important;font-size:13px;font-weight:600;display:inline-flex;align-items:center;gap:6px;min-height:38px;}
.fb-consult:hover{color:var(--orange-dark) !important;}
/* ============ 悬浮咨询 ============ */
.fab{position:fixed;right:18px;bottom:22px;z-index:1200;display:flex;flex-direction:column;gap:12px;}
.fab a{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:22px;
  box-shadow:0 10px 28px rgba(10,37,64,.22);transition:all .2s var(--ease);}
.fab a:active{transform:scale(.96);}
.fab .fab-chat{background:var(--orange);color:#fff;box-shadow:0 0 30px rgba(245,124,0,.45);animation:uiPulse 2s ease-in-out infinite;}
.fab .fab-chat:hover{background:var(--orange-dark);}
.fab .fab-tel{background:var(--blue);color:#fff;}
.fab .fab-top{background:var(--glass-strong);backdrop-filter:blur(20px);color:var(--blue);border:1px solid var(--line);}
/* ============ 返回顶部间距修正 ============ */
.ui main,.ui .page-main{padding-top:0;}
/* Hero 测量网格纹理（签名元素） */
.hero .grid-lines,.page-hero .grid-lines{position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(10,102,194,.055) 1px,transparent 1px),linear-gradient(90deg,rgba(10,102,194,.055) 1px,transparent 1px);
  background-size:54px 54px;
  -webkit-mask-image:radial-gradient(ellipse at center,black 25%,transparent 72%);
  mask-image:radial-gradient(ellipse at center,black 25%,transparent 72%);}
/* 可达性 */
:focus-visible{outline:2px solid var(--blue);outline-offset:2px;border-radius:4px;}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;}
  html{scroll-behavior:auto;}
}
/* ================= v2 设计升级 ================= */
::selection{background:var(--blue);color:#fff;}
body.ui ::-webkit-scrollbar{width:10px;height:8px;}
body.ui ::-webkit-scrollbar-thumb{background:#c3d4e8;border-radius:8px;}
body.ui ::-webkit-scrollbar-thumb:hover{background:var(--blue);}
body.ui ::-webkit-scrollbar-track{background:transparent;}
.btn-consult{background:linear-gradient(135deg,#FF9D2B 0%,#F57C00 55%,#E65100 130%);}
.btn-consult:hover{background:linear-gradient(135deg,#F57C00,#E65100);}
.btn-ghost{background:rgba(255,255,255,.1);backdrop-filter:blur(8px);}
.btn-ghost:hover{background:var(--blue);border-color:var(--blue);}
/* --- 服务卡片：紧凑 + 均衡双按钮 --- */
.card{display:flex;flex-direction:column;padding:1.7rem 1.5rem 1.5rem;border-radius:22px;}
.card .ic{width:58px;height:58px;border-radius:17px;font-size:24px;margin-bottom:1.05rem;
  background:linear-gradient(135deg,var(--blue) 0%,#4C9AFF 130%);color:#fff;box-shadow:0 8px 18px rgba(10,102,194,.25);}
.card h3{font-size:1.16rem;letter-spacing:.3px;}
.card p{font-size:13.5px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.card .ops{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:auto;padding-top:1.15rem;}
.card .ops .more{justify-content:center;min-height:42px;border:1.5px solid rgba(10,102,194,.35);border-radius:999px;
  color:var(--blue);font-size:13.5px;font-weight:600;background:#fff;transition:all .25s var(--ease);}
.card .ops .more:hover{background:var(--blue-light);border-color:var(--blue);}
.card .ops .more i{font-size:12px;}
.card .ops .btn-xs{width:100%;min-height:42px;font-size:13.5px;}
/* --- 选项卡（栏目文章） --- */
.ui-tabs{background:var(--glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);
  border:1px solid rgba(230,237,245,.9);border-radius:24px;box-shadow:var(--shadow-1);padding:1.6rem 1.6rem 1.8rem;}
.tab-btns{display:flex;gap:.55rem;overflow-x:auto;padding:2px 2px 14px;-webkit-overflow-scrolling:touch;scrollbar-width:thin;}
.tab-btns::-webkit-scrollbar{height:6px;}
.tab-btns::-webkit-scrollbar-thumb{background:#c3d4e8;border-radius:6px;}
.tab-btn{flex:0 0 auto;min-height:42px;padding:9px 22px;border-radius:999px;border:1.5px solid rgba(10,102,194,.22);
  background:#fff;color:#33475b;font-size:14px;font-weight:600;cursor:pointer;white-space:nowrap;
  transition:all .25s var(--ease);font-family:inherit;}
.tab-btn:hover{color:var(--blue);border-color:var(--blue);transform:translateY(-2px);}
.tab-btn.active{background:linear-gradient(135deg,var(--blue),#3b8de0);color:#fff;border-color:transparent;
  box-shadow:0 10px 22px rgba(10,102,194,.3);}
.tab-panels{position:relative;}
.tab-panel{display:none;}
.tab-panel.active{display:block;animation:tabFade .5s var(--ease);}
@keyframes tabFade{from{opacity:0;transform:translateY(16px);}to{opacity:1;transform:none;}}
/* --- 列表卡片：摘要恢复 --- */
.article-card .ac-main p{font-size:13px;color:var(--gray);}
/* --- 内容页重设计 --- */
.article{border-radius:26px;padding:2.6rem 2.6rem 2.2rem;}
.article::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;
  background:linear-gradient(90deg,var(--blue),#4C9AFF 55%,transparent 92%);}
.article-head .meta{gap:.6rem;}
.article-head .meta span{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;min-height:32px;
  border-radius:999px;background:var(--blue-light);color:var(--blue-dark);font-size:12.5px;font-weight:500;}
.article-head .meta span.qual{background:rgba(245,124,0,.09);color:var(--orange-dark);}
.article-head .meta span.qual i{color:var(--orange);}
.article-body h2{position:relative;padding:12px 16px;border-left:4px solid var(--blue);margin:1.9em 0 .9em;
  background:linear-gradient(90deg,var(--blue-light),rgba(232,240,254,0));border-radius:0 12px 12px 0;font-size:1.32rem;}
.article-body h3{padding-left:15px;position:relative;font-size:1.14rem;}
.article-body h3::before{content:"";position:absolute;left:0;top:.52em;width:7px;height:7px;border-radius:50%;
  background:var(--blue);box-shadow:0 0 0 3px rgba(10,102,194,.15);}
.article-body table{border:1px solid var(--line);border-collapse:separate;border-spacing:0;border-radius:14px;overflow:hidden;box-shadow:var(--shadow-1);}
.article-body table th{background:linear-gradient(135deg,var(--blue),#3b8de0);color:#fff;border:0;border-bottom:0;}
.article-body table td{border:0;border-bottom:1px solid var(--line);}
.article-body table tr:last-child td{border-bottom:0;}
.article-body table tr:nth-child(even) td{background:rgba(232,240,254,.35);}
.article-body img{border-radius:16px;box-shadow:var(--shadow-1);transition:transform .35s var(--ease),box-shadow .35s var(--ease);}
.article-body img:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);}
.article-body blockquote{margin:1.2em 0;padding:16px 20px;background:var(--blue-light);border-left:4px solid var(--blue);
  border-radius:0 14px 14px 0;color:var(--blue-dark);}
.article-body ul li::marker,.article-body ol li::marker{color:var(--blue);font-weight:700;}
.article-body strong{color:var(--blue-dark);}
.content-layout .side{position:sticky;top:86px;}
/* 相关检测 */
.related-wrap{padding:0 0 2.4rem;}
.related-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:1.1rem;}
.rel-card{display:block;background:#fff;border:1px solid rgba(230,237,245,.9);border-radius:16px;overflow:hidden;
  box-shadow:var(--shadow-1);transition:all .3s var(--ease);}
.rel-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-2);}
.rel-card .rc-thumb{aspect-ratio:16/10;overflow:hidden;position:relative;background:linear-gradient(135deg,#0A66C2,#4C9AFF 130%);}
.rel-card .rc-thumb::after{content:"f302";font-family:"Font Awesome 6 Free";font-weight:900;font-size:22px;color:rgba(255,255,255,.9);
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;}
.rel-card .rc-thumb img{position:relative;z-index:1;width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s var(--ease);}
.rel-card:hover .rc-thumb img{transform:scale(1.08);}
.rel-card .rc-t{padding:10px 12px 12px;font-size:13px;font-weight:600;color:var(--blue-ink);line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.rel-card:hover .rc-t{color:var(--blue);}
/* 侧栏热门（带缩略图） */
.side-hot li a{display:flex;gap:10px;align-items:center;padding:9px 0;min-height:56px;}
.side-hot .sthumb{flex:0 0 auto;width:76px;height:56px;border-radius:10px;overflow:hidden;position:relative;
  background:linear-gradient(135deg,#0A66C2,#4C9AFF 130%);}
.side-hot .sthumb::after{content:"f302";font-family:"Font Awesome 6 Free";font-weight:900;font-size:18px;color:rgba(255,255,255,.9);
  position:absolute;inset:0;display:flex;align-items:center;justify-content:center;}
.side-hot .sthumb img{position:relative;z-index:1;width:100%;height:100%;object-fit:cover;display:block;}
.side-hot li a span.st{flex:1;min-width:0;font-size:13px;color:#33475b;line-height:1.5;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
/* 防超宽内容撑破网格列（手机端长标题横向溢出的根因兜底） */
.side-card,.side-card li,.side-card li a{min-width:0;}
@media (max-width:1023px){
  .related-grid{grid-template-columns:repeat(3,1fr);}
}
@media (max-width:767px){
  .related-grid{grid-template-columns:repeat(2,1fr);}
  .article{padding:1.6rem 1.1rem 1.4rem;}
  .article-body h2{font-size:1.15rem;padding:9px 12px;}
  .ui-tabs{padding:1.1rem 1rem 1.3rem;border-radius:18px;}
  .content-layout .side{position:static;}
}
/* ============ 响应式 ============ */
@media (max-width:1023px){
  .cards-grid,.news-grid{grid-template-columns:repeat(2,1fr);}
  .adv-grid{grid-template-columns:repeat(2,1fr);}
  .post-grid{grid-template-columns:repeat(2,1fr);}
  .list-layout,.content-layout{grid-template-columns:minmax(0,1fr);}
  .side{flex-direction:row;flex-wrap:wrap;}
  .side-card{flex:1 1 280px;}
  .footer-main{grid-template-columns:1fr 1fr;}
  .icon-row{gap:2rem;}
  .article-card .ac-thumb{width:190px;height:126px;}
}
@media (max-width:767px){
  .nav-menu-list,.nav-cta{display:none;}
  .hamburger{display:block;}
  .mobile-menu{display:block;}
  .nav-logo img{height:38px;}
  .hero h1{font-size:clamp(2rem,8vw,2.8rem);}
  .hero .btns{flex-direction:column;align-items:stretch;gap:1rem;}
  .hero .btns .btn{width:100%;}
  .hero-inner{padding:96px 18px 60px;}
  .section{padding:3rem 0;min-height:auto;}
  .cards-grid,.news-grid,.adv-grid{grid-template-columns:1fr;}
  .post-grid{grid-template-columns:1fr;}
  .post-card .pc-body{padding:.9rem 1rem .7rem;}
  .post-card .pc-meta{padding:.5rem 1rem .95rem;}
  .list-layout,.content-layout{grid-template-columns:minmax(0,1fr);}
  .article{padding:1.5rem 1.2rem;}
  .article-card{flex-direction:column;align-items:stretch;}
  .article-card .ac-thumb{width:100%;height:190px;}
  .article-card .ac-meta{text-align:left;display:flex;align-items:center;justify-content:space-between;width:100%;}
  .article-card .ac-meta .go{margin-top:0;}
  .pre-next{grid-template-columns:1fr;}
  .cta-inner{flex-direction:column;text-align:center;padding:2.2rem 1.4rem;}
  .footer-main{grid-template-columns:1fr;gap:1.4rem;padding:2rem 0 1.4rem;}
  .icon-row{gap:1.4rem;flex-wrap:wrap;}
  .icon-row i{font-size:24px;}
  .fb-line{flex-direction:column;}
  .hamburger{touch-action:manipulation;}
  .colblock{padding:2rem 0 .8rem;}
  .about-grid{grid-template-columns:1fr;gap:1.6rem;}
}
/* ================= v3 精密计量视觉 ================= */
/* 全站细噪点质感（仅装饰层，不拦截交互） */
body.ui::after{content:"";position:fixed;inset:0;z-index:2100;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");}
@media (prefers-reduced-transparency:reduce){body.ui::after{display:none;}}
/* 按钮内高光 + 着色投影 */
.btn-consult{box-shadow:inset 0 1px 0 rgba(255,255,255,.3),0 10px 26px rgba(229,81,0,.32);}
.btn-consult:hover{box-shadow:inset 0 1px 0 rgba(255,255,255,.3),0 12px 30px rgba(229,81,0,.4);}
/* 服务索引列表（编辑式，替代等宽卡片阵） */
.svc-index{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:4rem;border-top:1px solid var(--line);}
.svc-row{display:grid;grid-template-columns:52px minmax(0,1.1fr) minmax(0,1.9fr) auto;gap:.4rem 1.3rem;align-items:center;
  padding:1.05rem .5rem;border-bottom:1px solid var(--line);transition:background .25s var(--ease);}
.svc-row:hover{background:rgba(232,240,254,.55);}
.svc-row .s-ic{width:52px;height:52px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:21px;
  color:var(--blue);background:linear-gradient(135deg,var(--blue-light),#fff);border:1px solid rgba(10,102,194,.14);}
.svc-row h3{margin:0;font-size:1.04rem;font-weight:700;color:var(--blue-ink);}
.svc-row p{margin:0;font-size:12.8px;color:var(--gray);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.svc-row .ops{display:flex;align-items:center;gap:6px;white-space:nowrap;}
.svc-row .ops a.detail{font-size:13.5px;font-weight:600;color:var(--blue);display:inline-flex;align-items:center;gap:6px;min-height:44px;padding:0 8px;}
.svc-row .ops a.detail i{font-size:12px;transition:transform .25s var(--ease);}
.svc-row:hover .ops a.detail i{transform:translateX(4px);}
.svc-row .ops .btn-xs{min-height:40px;padding:7px 15px;font-size:12.5px;}
@media (max-width:1023px){
  .svc-index{grid-template-columns:1fr;column-gap:0;}
  .svc-row{grid-template-columns:52px minmax(0,1fr) auto;}
  .svc-row p{grid-column:2/4;grid-row:2;}
}
@media (max-width:767px){
  .svc-row{grid-template-columns:46px minmax(0,1fr);padding:.95rem .2rem;}
  .svc-row .s-ic{width:46px;height:46px;font-size:18px;}
  .svc-row .ops{grid-column:1/3;grid-row:3;justify-content:space-between;width:100%;padding-top:4px;}
}

/* ================= v4 导航升级：资质图标 + 放大文字 + 搜索 ================= */
.nav-menu-list > li > a{font-size:16.5px;font-weight:600;letter-spacing:.5px;}
.nav-drop a{font-size:15px;}
.nav-right{display:flex;align-items:center;gap:14px;margin-left:auto;}
.nav-menu-list .nav-cta{display:none;}
.nav-certs{display:flex;align-items:center;gap:8px;padding:6px 12px;border-radius:999px;
  background:rgba(255,255,255,.65);border:1px solid rgba(10,102,194,.14);}
.nav-certs img{height:30px;width:auto;display:block;transition:transform .2s var(--ease);}
.nav-certs a:hover img{transform:translateY(-2px) scale(1.06);}
.nav-search-btn{width:42px;height:42px;border-radius:50%;border:1.5px solid rgba(10,102,194,.22);background:#fff;
  color:var(--blue);font-size:15px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s var(--ease);}
.nav-search-btn:hover{background:var(--blue);color:#fff;border-color:var(--blue);}
.nav-search-panel{border-top:1px solid var(--line);background:rgba(255,255,255,.92);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);}
.nav-search-form{max-width:860px;margin:0 auto;display:flex;align-items:center;gap:12px;padding:14px 24px;}
.nav-search-form > i{color:var(--blue);font-size:16px;}
.nav-search-form input[type=search]{flex:1;min-height:46px;font-size:16px;border:1.5px solid rgba(10,102,194,.2);border-radius:999px;
  padding:0 20px;font-size:15px;color:var(--blue-ink);background:#fff;outline:none;}
.nav-search-form input[type=search]:focus{border-color:var(--blue);}
@media (max-width:1279px){.nav-certs img{height:24px;}.nav-certs{gap:6px;padding:5px 10px;}}
@media (max-width:1023px){.nav-certs{display:none;}}
@media (max-width:767px){
  .nav-right{display:none;}
  .mm-search{padding:14px 18px 6px;}
  .mm-search form{display:flex;align-items:center;gap:10px;background:#fff;border:1.5px solid rgba(10,102,194,.2);border-radius:999px;padding:4px 6px 4px 16px;}
  .mm-search i{color:var(--blue);}
  .mm-search input{flex:1;border:0;outline:none;min-height:40px;font-size:16px;background:transparent;}
  .mm-search button{width:40px;height:40px;border-radius:50%;border:0;background:var(--orange);color:#fff;font-size:15px;cursor:pointer;}
  .mm-certs{display:flex;gap:10px;justify-content:center;padding:14px 0 4px;}
  .mm-certs img{height:28px;width:auto;}
}
/* ================= v4 视频 Banner（首页沉浸） ================= */
.hero-media{position:absolute;inset:0;overflow:hidden;z-index:0;}
.hero-media video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.5;}
.hero-media::after{content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(248,251,255,.94) 0%,rgba(248,251,255,.78) 42%,rgba(224,237,251,.42) 100%);}
/* ================= v4 内页 Hero 改版：收窄填充（不再空旷） ================= */
.page-hero{min-height:78vh;min-height:78svh;padding:132px 0 150px;}
.page-hero .wrapper{display:flex;flex-direction:column;align-items:center;}
.page-hero .hero-stats{display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:26px;}
.page-hero .hero-stats span{display:inline-flex;align-items:center;gap:8px;min-height:40px;padding:8px 18px;border-radius:12px;
  background:rgba(255,255,255,.66);border:1px solid rgba(10,102,194,.14);color:var(--blue-ink);font-size:13.5px;font-weight:500;}
.page-hero .hero-stats span i{color:var(--blue);font-size:14px;}
.page-hero .hero-quick{display:flex;flex-wrap:wrap;justify-content:center;gap:10px;margin-top:18px;}
.page-hero .hero-quick a{display:inline-flex;align-items:center;gap:7px;min-height:40px;padding:8px 18px;border-radius:999px;
  border:1.5px solid rgba(10,102,194,.28);color:var(--blue);font-size:13.5px;font-weight:600;background:rgba(255,255,255,.6);transition:all .2s var(--ease);}
.page-hero .hero-quick a:hover{background:var(--blue);color:#fff;border-color:var(--blue);transform:translateY(-3px);}
.page-hero .hero-search{display:flex;align-items:center;gap:8px;margin-top:22px;width:min(560px,92%);background:rgba(255,255,255,.85);
  border:1.5px solid rgba(10,102,194,.22);border-radius:999px;padding:5px 6px 5px 20px;box-shadow:var(--shadow-1);}
.page-hero .hero-search i{color:var(--blue);}
.page-hero .hero-search input{flex:1;min-height:44px;border:0;outline:none;background:transparent;font-size:16px;color:var(--blue-ink);}
.page-hero .hero-search button{min-height:44px;padding:0 26px;border:0;border-radius:999px;background:var(--orange);color:#fff;
  font-size:14.5px;font-weight:600;cursor:pointer;box-shadow:0 6px 18px rgba(245,124,0,.35);transition:all .2s var(--ease);}
.page-hero .hero-search button:hover{background:#E65100;transform:translateY(-2px);}
/* 下方内容全屏沉浸：收窄上探，内容直接满幅衔接 */
.page-hero + .section-tight{margin-top:-118px;padding:0 0 4rem;}
/* ================= v4 侧栏咨询卡 sticky 跟随滚动 ================= */
@media (min-width:1024px){
  .content-layout .side-card.side-consult,
  .list-layout .side-card.side-consult{position:sticky;top:86px;z-index:5;}
}
/* ================= v4 正文排版：图片/表格满宽、缩略图收敛 ================= */
.article-body img{width:100%;max-width:100%;height:auto;border-radius:14px;display:block;}
.article-body table{width:100%;table-layout:auto;}
.article-body ol,.article-body ul{padding-left:1.6em;}
.side-card .sthumb{max-width:96px;}
/* 移动端 hero 高度收敛 */
@media (max-width:767px){
  .page-hero{min-height:0;padding:110px 0 128px;}
  .page-hero .hero-search{width:100%;}
  .page-hero + .section-tight{margin-top:-112px;padding-bottom:3rem;}
}

/* ================= v5 首页重做：资质徽章带 + 数据带 + 滚动指示 ================= */
.cert-band{background:linear-gradient(180deg,#F6F9FD 0%,#FDFEFF 100%);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.cert-row{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1.2rem;padding:2.2rem 0;}
.cert-item{display:flex;flex-direction:column;align-items:center;gap:12px;padding:1.6rem 1rem;border-radius:18px;
  background:rgba(255,255,255,.8);border:1px solid var(--line);transition:all .25s var(--ease);text-align:center;}
.cert-item:hover{transform:translateY(-6px);box-shadow:var(--shadow-2);border-color:rgba(10,102,194,.25);}
.cert-item img{height:56px;width:auto;}
.cert-item span{font-size:12.8px;color:var(--gray);line-height:1.6;}
@media (max-width:1023px){.cert-row{grid-template-columns:repeat(2,1fr);}}
@media (max-width:767px){.cert-row{grid-template-columns:1fr;gap:.9rem;padding:1.6rem 0;}}
.hero .hero-stats{display:flex;flex-wrap:wrap;gap:10px;margin-top:30px;}
.hero .hero-stats span{display:inline-flex;align-items:center;gap:8px;min-height:38px;padding:8px 16px;border-radius:999px;
  background:rgba(255,255,255,.72);border:1px solid rgba(10,102,194,.16);color:var(--blue-dark);font-size:13px;font-weight:500;}
.hero .hero-stats span i{color:var(--blue);}
.hero-scrollcue{position:absolute;left:50%;bottom:22px;transform:translateX(-50%);width:26px;height:44px;border-radius:14px;
  border:2px solid rgba(10,102,194,.35);display:flex;justify-content:center;padding-top:8px;z-index:3;}
.hero-scrollcue span{width:4px;height:10px;border-radius:3px;background:var(--blue);animation:cueDrop 1.8s ease-in-out infinite;}
@keyframes cueDrop{0%{transform:translateY(0);opacity:1;}70%{transform:translateY(14px);opacity:0;}100%{transform:translateY(0);opacity:0;}}
@media (max-width:767px){.hero-scrollcue{display:none;}.hero .hero-stats{display:none;}}
/* svc-row 编号 */
.svc-row{counter-increment:svcnum;}
.svc-row h3::before{content:counter(svcnum,decimal-leading-zero);font-size:12px;font-weight:700;color:rgba(10,102,194,.4);
  margin-right:10px;letter-spacing:1px;vertical-align:2px;}
.svc-index{counter-reset:svcnum;}
/* 视频 reload 兜底 */
.hero-media video[src$=".mp4"]{background:transparent;}

/* ================= v6 反馈修正 ================= */
/* 导航资质标识：缩小并置于 LOGO 右侧 */
.nav-certs{display:inline-flex;align-items:center;gap:6px;margin-left:14px;padding:0;background:none;border:0;}
.nav-certs img{height:22px;width:auto;opacity:.92;transition:transform .2s var(--ease);}
.nav-certs img:hover{transform:translateY(-1px);opacity:1;}
@media (max-width:1279px){.nav-certs{margin-left:10px;gap:4px;}.nav-certs img{height:18px;}}
@media (max-width:1023px){.nav-certs{display:none;}}
/* 服务区：编号三列卡片（替代双列行） */
.svc-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1.1rem;}
.svc-card{position:relative;display:flex;flex-direction:column;gap:10px;padding:1.5rem 1.4rem 1.3rem;border-radius:18px;
  background:var(--glass);border:1px solid rgba(230,237,245,.9);box-shadow:var(--shadow-1);
  transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);overflow:hidden;}
.svc-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-2);border-color:rgba(10,102,194,.3);}
.svc-grid{counter-reset:scnum;}
.svc-card .sc-num{counter-increment:scnum;position:absolute;top:14px;right:18px;font-size:26px;font-weight:800;color:rgba(10,102,194,.14);letter-spacing:1px;}
.svc-card .sc-num::before{content:counter(scnum,decimal-leading-zero);}
.svc-card .sc-ic{width:46px;height:46px;border-radius:13px;display:flex;align-items:center;justify-content:center;font-size:19px;
  color:var(--blue);background:linear-gradient(135deg,var(--blue-light),#fff);border:1px solid rgba(10,102,194,.14);}
.svc-card h3{margin:0;font-size:1.02rem;font-weight:700;color:var(--blue-ink);}
.svc-card p{margin:0;font-size:12.8px;color:var(--gray);line-height:1.65;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.svc-card .sc-more{margin-top:auto;padding-top:8px;font-size:13px;font-weight:600;color:var(--blue);display:inline-flex;align-items:center;gap:6px;}
.svc-card .sc-more i{font-size:12px;transition:transform .25s var(--ease);}
.svc-card:hover .sc-more i{transform:translateX(4px);}
.svc-card--consult{background:linear-gradient(135deg,#0A66C2,#4C9AFF);border-color:transparent;}
.svc-card--consult h3{color:#fff;}
.svc-card--consult p{color:rgba(255,255,255,.85);}
.svc-card--consult .sc-ic{background:rgba(255,255,255,.16);color:#fff;border-color:rgba(255,255,255,.3);}
.svc-card--consult .sc-num{color:rgba(255,255,255,.25);}
.svc-card--consult .sc-more{color:#fff;}
@media (max-width:1023px){.svc-grid{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (max-width:767px){.svc-grid{grid-template-columns:1fr;}}
/* 关于我们右侧卡：背景图 */
.honor-bg{position:relative;color:#fff;border-radius:20px;overflow:hidden;
  background:linear-gradient(135deg,rgba(8,42,74,.88),rgba(10,102,194,.82)),url("https://www.yjsshiliu.com/d/file/p/ec/b5/48891.jpg") center/cover no-repeat;}
.honor-bg h2{color:#fff;}
.honor-bg p{color:rgba(255,255,255,.88);}
.honor-bg .honor-tags span{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.25);color:#fff;}
.hb-certs{display:flex;gap:12px;margin-top:1.2rem;flex-wrap:wrap;}
.hb-certs img{height:34px;width:auto;}
/* 选项卡：下划线式 */
.tab-btns--line{gap:1.6rem;padding:2px 2px 0;overflow-x:auto;border-bottom:2px solid var(--line);}
.tab-btns--line .tab-btn{border:0;background:none;border-radius:0;min-height:46px;padding:0 4px 10px;
  color:var(--gray);font-size:15px;font-weight:600;position:relative;}
.tab-btns--line .tab-btn::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:3px;border-radius:3px;background:transparent;transition:background .2s var(--ease);}
.tab-btns--line .tab-btn.active{color:var(--blue);background:none;}
.tab-btns--line .tab-btn.active::after{background:var(--blue);}
/* 内容正文列表双列 */
.article-body ul{columns:2;column-gap:2.4rem;}
.article-body ul li{break-inside:avoid;}
@media (max-width:767px){.article-body ul{columns:1;}}
/* 移动端 fab 上移，避开客服软件按钮 */
@media (max-width:767px){.fab{bottom:96px;}}
/* 页脚 LOGO 白底衬 */
.f-logo{display:inline-block;background:#fff;border-radius:12px;padding:8px 12px;}
/* CTA 紧凑重设计 */
.cta-band .cta-inner{display:flex;align-items:center;justify-content:space-between;gap:1.4rem;
  padding:1.9rem 2.2rem;border-radius:20px;position:relative;overflow:hidden;
  background:linear-gradient(120deg,rgba(8,42,74,.9),rgba(10,102,194,.82)), center/cover no-repeat;}
.cta-band .cta-inner h2{color:#fff;margin:0 0 6px;font-size:1.35rem;}
.cta-band .cta-inner p{color:rgba(255,255,255,.88);margin:0;font-size:14px;}
@media (max-width:767px){.cta-band .cta-inner{flex-direction:column;text-align:center;}}

/* ================= v6b 内联样式收敛（标签内禁止 style） ================= */
.cta-tel{color:#fff;font-weight:800;}
.link-inherit{color:inherit;}
.hide-el{display:none;}
.rel-head{margin-bottom:1.2rem;}
.rel-head h2{margin:0;font-size:1.3rem;font-weight:800;color:var(--blue-ink);}
.rel-head h2 i{color:var(--blue);margin-right:9px;}
.sec-head.mb-gap{margin:0 0 1.4rem;}
.ops.mt-gap{margin-top:1.4rem;}
.honor-bg{padding:2.2rem 1.8rem;}
.honor-bg h2{font-size:1.25rem;}
.honor-bg p{font-size:13.5px;}
.honor-bg .honor-tags{margin-top:1.1rem;}
.nrtb-wrap{padding-bottom:0;}
.nrtb-inner{padding:1.6rem 2rem;}
.nrtb-head{font-size:1.15rem;}

/* ================= v7 反馈修正二 ================= */
/* 导航资质标识：白底胶囊整齐排列 */
.nav-certs{display:inline-flex;align-items:center;gap:9px;margin-left:16px;padding:7px 14px;border-radius:999px;
  background:rgba(255,255,255,.85);border:1px solid rgba(10,102,194,.12);}
.nav-certs img{height:18px;width:auto;display:block;}
.nav-certs img+img{border-left:1px solid rgba(10,102,194,.12);padding-left:9px;}
/* banner 蒙版减白 */
.hero-media::after{background:linear-gradient(100deg,rgba(232,240,251,.82) 0%,rgba(232,240,251,.5) 45%,rgba(214,231,248,.22) 100%);}
/* 服务区：两列行卡 + 通栏咨询条 */
.svc-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));column-gap:3.5rem;border-top:1px solid var(--line);}
.svc-list .svc-row{display:grid;grid-template-columns:52px minmax(0,1.1fr) minmax(0,1.9fr) auto;gap:.4rem 1.2rem;align-items:center;
  padding:1.15rem .6rem;border-bottom:1px solid var(--line);transition:background .25s var(--ease);text-decoration:none;}
.svc-list .svc-row:hover{background:rgba(232,240,254,.6);}
.svc-list .s-ic{width:50px;height:50px;border-radius:14px;display:flex;align-items:center;justify-content:center;font-size:20px;
  color:var(--blue);background:linear-gradient(135deg,var(--blue-light),#fff);border:1px solid rgba(10,102,194,.14);}
.svc-list h3{margin:0;font-size:1.05rem;font-weight:700;color:var(--blue-ink);}
.svc-list p{margin:0;font-size:12.8px;color:var(--gray);line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;}
.svc-list .s-more{white-space:nowrap;font-size:13px;font-weight:600;color:var(--blue);display:inline-flex;align-items:center;gap:6px;}
.svc-list .s-more i{font-size:12px;transition:transform .25s var(--ease);}
.svc-list .svc-row:hover .s-more i{transform:translateX(4px);}
.svc-cta{display:flex;align-items:center;justify-content:center;gap:16px;margin-top:1.4rem;padding:1.1rem 1.6rem;border-radius:16px;
  background:linear-gradient(120deg,rgba(232,240,254,.8),rgba(248,251,255,.9));border:1px dashed rgba(10,102,194,.3);}
.svc-cta>span{font-size:13.5px;color:var(--blue-dark);display:inline-flex;align-items:center;gap:8px;}
.svc-cta>span i{color:var(--blue);}
@media (max-width:1023px){
  .svc-list{grid-template-columns:1fr;column-gap:0;}
  .svc-list .svc-row{grid-template-columns:50px minmax(0,1fr) auto;}
  .svc-list p{grid-column:2/4;grid-row:2;}
  .svc-cta{flex-direction:column;text-align:center;}
}
@media (max-width:767px){
  .svc-list .svc-row{grid-template-columns:44px minmax(0,1fr);padding:.95rem .2rem;}
  .svc-list .s-ic{width:44px;height:44px;font-size:17px;}
  .svc-list .s-more{grid-column:1/3;justify-content:flex-end;}
}
/* 检测项目选项卡：左栏目右文章 */
.ui-tabs-v2{display:grid;grid-template-columns:230px minmax(0,1fr);gap:1.6rem;align-items:start;padding:1.6rem;}
.ui-tabs-v2 .tab-btns{flex-direction:column;gap:8px;overflow:visible;border-bottom:0;padding:0;}
.ui-tabs-v2 .tab-btn{width:100%;justify-content:flex-start;text-align:left;min-height:50px;padding:0 18px;border-radius:12px;
  border:1px solid rgba(10,102,194,.14);background:rgba(255,255,255,.7);color:var(--blue-dark);font-size:14.5px;font-weight:600;
  transition:all .25s var(--ease);position:relative;}
.ui-tabs-v2 .tab-btn:hover{border-color:rgba(10,102,194,.35);color:var(--blue);transform:translateX(4px);}
.ui-tabs-v2 .tab-btn.active{background:linear-gradient(120deg,var(--blue),#4C9AFF);color:#fff;border-color:transparent;box-shadow:0 8px 22px rgba(10,102,194,.28);}
.ui-tabs-v2 .tab-panels{min-height:420px;}
.ui-tabs-v2 .tab-panel{display:none;}
.ui-tabs-v2 .tab-panel.active{display:block;animation:tabIn .45s var(--ease);}
@keyframes tabIn{from{opacity:0;transform:translateY(14px);}to{opacity:1;transform:translateY(0);}}
@media (max-width:1023px){
  .ui-tabs-v2{grid-template-columns:1fr;}
  .ui-tabs-v2 .tab-btns{flex-direction:row;overflow-x:auto;gap:8px;padding-bottom:8px;}
  .ui-tabs-v2 .tab-btn{min-width:max-content;min-height:42px;padding:0 16px;}
}
/* 检测优势大卡 */
.adv2-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:1.4rem;}
.adv2{position:relative;padding:2rem 1.8rem 1.7rem;border-radius:20px;background:var(--glass);border:1px solid rgba(230,237,245,.9);
  box-shadow:var(--shadow-1);overflow:hidden;transition:transform .25s var(--ease),box-shadow .25s var(--ease);display:flex;flex-direction:column;gap:10px;}
.adv2::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--blue),#4C9AFF);opacity:0;transition:opacity .25s var(--ease);}
.adv2:hover{transform:translateY(-8px);box-shadow:var(--shadow-2);}
.adv2:hover::before{opacity:1;}
.adv2 .a2-num{position:absolute;top:16px;right:20px;font-size:34px;font-weight:800;color:rgba(10,102,194,.1);}
.adv2 .a2-ic{width:54px;height:54px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:22px;
  color:var(--blue);background:linear-gradient(135deg,var(--blue-light),#fff);border:1px solid rgba(10,102,194,.14);}
.adv2 h3{margin:0;font-size:1.15rem;font-weight:800;color:var(--blue-ink);}
.adv2 p{margin:0;font-size:13.5px;color:var(--gray);line-height:1.75;}
.adv2 .a2-more{margin-top:auto;padding-top:6px;font-size:13px;font-weight:600;color:var(--blue);display:inline-flex;align-items:center;gap:6px;}
.adv2 .a2-more i{font-size:12px;transition:transform .25s var(--ease);}
.adv2:hover .a2-more i{transform:translateX(4px);}
@media (max-width:1023px){.adv2-grid{grid-template-columns:1fr;}}
/* 服务行业：8列对称 */
.ind-grid{display:grid;grid-template-columns:repeat(8,minmax(0,1fr));gap:1.2rem;justify-items:center;}
@media (max-width:1279px){.ind-grid{grid-template-columns:repeat(4,minmax(0,1fr));}}
@media (max-width:767px){.ind-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:1rem;}}
/* 关于我们右卡等高 */
.about-grid{align-items:stretch;}
.about-side{display:flex;}
.about-side .honor-bg{flex:1;display:flex;flex-direction:column;justify-content:center;}
/* CTA：纯渐变居中 */
.cta-band .cta-inner{background:linear-gradient(120deg,#0A4C8F 0%,#0A66C2 55%,#3E8EE0 100%);flex-direction:column;justify-content:center;text-align:center;gap:1.1rem;padding:2.4rem 2rem;}
.cta-band .cta-inner p a{color:#fff;}
@media (max-width:767px){.cta-band .cta-inner{padding:2rem 1.4rem;}}
/* 分页重样式 */
.pager{font-size:13.5px;color:var(--gray);line-height:2.6;}
.pager a,.pager b,.pager span{display:inline-block;min-width:34px;min-height:34px;line-height:34px;padding:0 12px;margin:0 3px;border-radius:10px;
  text-align:center;background:rgba(255,255,255,.85);border:1px solid rgba(10,102,194,.16);color:var(--blue-dark);font-weight:500;}
.pager a:hover{background:var(--blue-light);color:var(--blue);border-color:rgba(10,102,194,.3);}
.pager b,.pager .current{background:var(--blue);color:#fff;border-color:var(--blue);}
.pager select{min-height:34px;padding:0 8px;border-radius:10px;border:1px solid rgba(10,102,194,.2);color:var(--blue-dark);background:#fff;outline:none;}
/* 移动端 fab 再上移避让客服 */
@media (max-width:767px){.fab{bottom:120px;}}
/* 移动菜单：子菜单切换 */
.mobile-menu .sub-toggle{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;margin-left:8px;
  border-radius:9px;background:rgba(10,102,194,.08);color:var(--blue);transition:all .2s var(--ease);}
.mobile-menu .sub-toggle i{transition:transform .25s var(--ease);}
.mobile-menu .sub-toggle.up i{transform:rotate(180deg);}
.mobile-menu .sub-wrap .sub{display:none;}
.mobile-menu .sub-wrap.sub-open .sub{display:block;animation:tabIn .3s var(--ease);}
.mobile-menu .mm-consult .btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;width:100%;}

/* ================= v8 第二批反馈修正 ================= */
/* 导航三栏布局 */
.nav-inner{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:18px;}
.nav-left{display:flex;align-items:center;gap:14px;min-width:0;}
.nav-center{display:flex;justify-content:center;}
.nav-center .nav-menu-list{justify-content:center;}
.nav-right{margin-left:0;}
/* 导航资质标识：统一小尺寸白底胶囊 */
.nav-certs{display:inline-flex;align-items:center;gap:8px;padding:6px 11px;border-radius:999px;
  background:rgba(255,255,255,.9);border:1px solid rgba(10,102,194,.12);}
.nav-certs img{height:16px !important;width:auto !important;display:block;}
.nav-certs img+img{border-left:1px solid rgba(10,102,194,.12);padding-left:8px;}
/* mega menu */
.has-mega{position:static;}
.nav-mega{position:absolute;top:100%;left:50%;transform:translate(-50%,8px);width:min(780px,92vw);
  background:rgba(255,255,255,.98);backdrop-filter:blur(24px);-webkit-backdrop-filter:blur(24px);
  border:1px solid rgba(10,102,194,.12);border-radius:18px;box-shadow:0 24px 60px rgba(8,42,74,.18);
  display:grid;grid-template-columns:minmax(0,1fr) 250px;gap:0;overflow:hidden;
  opacity:0;visibility:hidden;transition:opacity .25s var(--ease),transform .25s var(--ease),visibility .25s;z-index:60;}
.has-mega:hover .nav-mega,.has-mega:focus-within .nav-mega{opacity:1;visibility:visible;transform:translate(-50%,2px);}
.mega-cols{list-style:none;margin:0;padding:14px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px;}
.mega-item{display:flex;align-items:center;gap:9px;padding:10px 12px;min-height:40px;border-radius:10px;
  color:#33475b;font-size:14px;font-weight:500;transition:all .18s var(--ease);}
.mega-item i{color:var(--blue);font-size:12px;width:15px;text-align:center;}
.mega-item:hover{background:var(--blue-light);color:var(--blue);transform:translateX(3px);}
.mega-card{margin:14px 14px 14px 0;border-radius:14px;padding:18px 16px;display:flex;flex-direction:column;gap:9px;
  background:linear-gradient(135deg,#0A66C2,#4C9AFF);color:#fff;align-self:center;}
.mega-card .mc-ic{width:44px;height:44px;border-radius:12px;background-color:#222E46;background-image:url('https://www.yjsshiliu.com/skin/imgslot/mega-320x220.webp');background-image:image-set(url('https://www.yjsshiliu.com/skin/imgslot/mega-320x220.avif') type('image/avif'),url('https://www.yjsshiliu.com/skin/imgslot/mega-320x220.webp') type('image/webp'));background-size:cover;background-position:center;display:flex;align-items:center;justify-content:center;font-size:19px;}
.mega-card h3{margin:0;font-size:15.5px;font-weight:700;}
.mega-card p{margin:0;font-size:12.5px;line-height:1.7;color:rgba(255,255,255,.88);}
.mega-card .mc-link{margin-top:4px;font-size:12.5px;font-weight:600;color:#fff;display:inline-flex;align-items:center;gap:6px;}
.mega-card .mc-link i{font-size:12px;transition:transform .2s var(--ease);}
.mega-card .mc-link:hover i{transform:translateX(4px);}
@media (max-width:1023px){.nav-mega{display:none;}}
/* 手机菜单徽章缩小 */
.mm-certs{display:flex;gap:10px;justify-content:center;padding:12px 0 4px;}
.mm-certs img{height:26px !important;width:auto !important;max-height:26px !important;filter:none !important;opacity:1 !important;}
/* banner 蒙版再减白 */
.hero-media::after{background:linear-gradient(100deg,rgba(226,237,250,.62) 0%,rgba(226,237,250,.34) 45%,rgba(205,226,246,.12) 100%);}
/* 检测项目选项卡：橙色指示条重做 */
.ui-tabs-v2 .tab-btn{background:rgba(255,255,255,.75);border:1px solid rgba(10,102,194,.12);color:var(--blue-dark);}
.ui-tabs-v2 .tab-btn::after{content:none;}
.ui-tabs-v2 .tab-btn.active{background:#fff;color:var(--blue-ink);border-color:rgba(10,102,194,.25);box-shadow:var(--shadow-1);}
.ui-tabs-v2 .tab-btn.active::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;border-radius:12px 0 0 12px;background:var(--orange);}
/* 关于我们右卡：等高+去标题由HTML处理；背景图在HTML属性 */
/* 检测优势要点列表 */
.adv2 .a2-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px;}
.adv2 .a2-list li{font-size:12.8px;color:var(--gray);display:flex;align-items:flex-start;gap:8px;}
.adv2 .a2-list li i{color:var(--blue);font-size:12px;margin-top:4px;}
/* 立即咨询按钮特效 */
.btn-consult{position:relative;overflow:hidden;}
.btn-consult::after{content:"";position:absolute;top:0;left:-80%;width:50%;height:100%;
  background:linear-gradient(100deg,transparent,rgba(255,255,255,.35),transparent);transform:skewX(-20deg);transition:left .5s var(--ease);}
.btn-consult:hover::after{left:130%;}
.btn-consult:hover{box-shadow:0 10px 26px rgba(245,124,0,.45);transform:translateY(-2px);}
/* 正文表格美化 */
.article-body table{border-collapse:separate;border-spacing:0;width:100%;border:1px solid rgba(10,102,194,.18);border-radius:12px;overflow:hidden;}
.article-body table th{background:var(--blue);color:#fff;font-weight:600;padding:11px 14px;text-align:left;}
.article-body table td{padding:10px 14px;border-top:1px solid rgba(10,102,194,.12);}
.article-body table tr:nth-child(even) td{background:rgba(232,240,254,.45);}
/* 移动端 fab 再避让 */
@media (max-width:767px){.fab{bottom:132px;}}

/* 服务卡：可检测项目标签 + 操作行 */
.svc-list .svc-row{grid-template-columns:52px minmax(0,1.1fr) minmax(0,1.7fr) auto;}
.s-items{grid-column:1/4;display:flex;flex-wrap:wrap;gap:6px;padding-top:2px;}
.s-items span{font-size:12px;color:var(--blue);background:var(--blue-light);border:1px solid rgba(10,102,194,.16);
  border-radius:999px;padding:3px 10px;}
.s-ops{grid-column:1/4;display:flex;align-items:center;justify-content:space-between;gap:10px;padding-top:4px;}
.s-ops .s-more{white-space:nowrap;font-size:13px;font-weight:600;color:var(--blue);display:inline-flex;align-items:center;gap:6px;}
.s-ops .s-more i{font-size:12px;transition:transform .25s var(--ease);}
.svc-row:hover .s-more i{transform:translateX(4px);}
.svc-list .svc-row{grid-template-rows:auto;}
@media (max-width:1023px){
  .svc-list .svc-row{grid-template-columns:50px minmax(0,1fr) auto;}
  .s-items,.s-ops{grid-column:2/4;}
}
@media (max-width:767px){
  .svc-list .svc-row{grid-template-columns:44px minmax(0,1fr);}
  .s-items,.s-ops{grid-column:1/3;}
  .s-ops{flex-wrap:wrap;}
}
/* honor-bg 首行说明 */
.honor-bg .hb-lead{font-size:14px;color:rgba(255,255,255,.92);margin:0 0 10px;}

/* ================= v9 服务区重构 + fab 对齐 + 按钮特效 ================= */
/* 覆盖旧的4列网格（消除错位空白） */
.svc-list .svc-row{display:flex;flex-direction:column;align-items:stretch;gap:9px;}
.svc-list .s-head{display:flex;align-items:center;gap:12px;min-width:0;}
.svc-list .s-head .s-ic{width:48px;height:48px;flex:0 0 48px;border-radius:13px;display:flex;align-items:center;justify-content:center;
  font-size:19px;color:var(--blue);background:linear-gradient(135deg,var(--blue-light),#fff);border:1px solid rgba(10,102,194,.14);}
.svc-list .s-head h3{flex:1;margin:0;font-size:1.06rem;font-weight:700;color:var(--blue-ink);min-width:0;}
.svc-list .s-head .s-more{margin-left:auto;white-space:nowrap;font-size:13px;font-weight:600;color:var(--blue);
  display:inline-flex;align-items:center;gap:6px;flex:0 0 auto;}
.svc-list .s-head .s-more i{font-size:12px;transition:transform .25s var(--ease);}
.svc-list .svc-row:hover .s-head .s-more i{transform:translateX(4px);}
.svc-list p{margin:0;font-size:12.8px;color:var(--gray);line-height:1.65;}
.s-items{display:flex;flex-wrap:wrap;gap:6px;grid-column:auto;padding:0;}
.s-items span{font-size:12px;color:var(--blue);background:var(--blue-light);border:1px solid rgba(10,102,194,.16);
  border-radius:999px;padding:3px 11px;line-height:1.5;}
.s-ops{display:flex;align-items:center;justify-content:space-between;gap:10px;grid-column:auto;padding:2px 0 0;}
.s-ops .s-note{font-size:12px;color:var(--gray);display:inline-flex;align-items:center;gap:6px;}
.s-ops .s-note i{color:var(--blue);font-size:12px;}
.s-ops .btn-consult{pointer-events:none;}
.svc-row:hover .s-ops .btn-consult{pointer-events:auto;}
@media (max-width:1023px){
  .svc-list{grid-template-columns:1fr;column-gap:0;}
  .svc-list .svc-row{grid-template-columns:none;}
}
/* svc-cta 充实版 */
.svc-cta{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:1.4rem;padding:1.4rem 1.8rem;
  border-radius:18px;background:linear-gradient(120deg,rgba(232,240,254,.85),rgba(248,251,255,.95));border:1px solid rgba(10,102,194,.2);}
.svc-cta-copy{display:flex;flex-direction:column;gap:5px;min-width:0;}
.svc-cta-copy strong{font-size:16.5px;font-weight:800;color:var(--blue-ink);display:inline-flex;align-items:center;gap:9px;}
.svc-cta-copy strong i{color:var(--blue);}
.svc-cta-copy span{font-size:13.5px;color:var(--gray);line-height:1.7;}
@media (max-width:767px){.svc-cta{flex-direction:column;text-align:center;}.svc-cta-copy span{font-size:12.5px;}}
/* fab 对齐强化 */
.fab{align-items:center;}
.fab a{box-sizing:border-box;flex:0 0 56px;width:56px;height:56px;display:inline-flex;}
/* 立即咨询按钮通用特效强化（渐变+描边光） */
.btn-consult{background:linear-gradient(135deg,#F57C00,#FF9800);border:1px solid rgba(255,152,0,.5);}
.btn-consult:hover{background:linear-gradient(135deg,#E65100,#F57C00);}
/* mega 响应兜底 */
@media (max-width:1279px){.nav-mega{width:min(680px,94vw);}}

/* v9b: svc-row 为 div 容器（内含双链接），hover 效果保留 */

.svc-list .svc-row:hover{background:rgba(232,240,254,.6);}
.svc-list .s-more{cursor:pointer;}
/* mega 联动卡标签 */
.mc-tags{display:flex;flex-wrap:wrap;gap:5px;margin-top:2px;}
.mc-tags .mc-tag{font-size:12px;background:rgba(255,255,255,.16);border:1px solid rgba(255,255,255,.28);border-radius:999px;padding:2px 9px;}
/* 页脚图标防缺失兜底（FA6 brands 家族显式） */
.footer .social a i{font-family:"Font Awesome 6 Brands","Font Awesome 6 Free";}
.footer .social a{width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;}

/* ================= v10 高级感精修 ================= */
/* 导航资质标识：去胶囊、灰度融入、hover 彩色 */
.nav-certs{background:none;border:0;padding:0;gap:14px;margin-left:18px;}
.nav-certs img{height:15px;opacity:.55;filter:grayscale(1);transition:all .25s var(--ease);}
.nav-certs img:hover{opacity:1;filter:grayscale(0);transform:translateY(-1px);}
.nav-certs img+img{border-left:0;padding-left:0;}
/* 菜单字距与 hover 下划线动画 */
.nav-center .nav-menu-list > li > a{position:relative;padding:6px 2px;letter-spacing:1.5px;}
.nav-center .nav-menu-list > li > a::after{content:"";position:absolute;left:50%;right:50%;bottom:-4px;height:2px;border-radius:2px;
  background:var(--blue);transition:left .25s var(--ease),right .25s var(--ease);}
.nav-center .nav-menu-list > li > a:hover::after{left:0;right:0;}
/* mega 行 hover 改背景淡染 */
.mega-item:hover{transform:none;background:rgba(232,240,254,.7);}
/* mega 卡降饱和深藏蓝 */
.mega-card{background:linear-gradient(150deg,#0B2A4A 0%,#0F3D6E 60%,#12518F 100%);}
.mega-card .mc-tag{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.2);}
/* hero 徽章更精致 */
.hero-badge{border-color:rgba(10,102,194,.14);letter-spacing:2px;font-weight:500;color:var(--blue-dark);}
/* 标题字距与副标题限宽 */
.hero h1{letter-spacing:2px;}
.hero .sub{max-width:560px;}
/* hero 数据带：去胶囊化，细线分隔放底部 */
.hero .hero-stats{position:absolute;left:0;right:0;bottom:0;margin:0;padding:0 44px 34px;
  display:flex;justify-content:center;gap:0;background:linear-gradient(180deg,transparent,rgba(255,255,255,.55));}
.hero .hero-stats span{background:none;border:0;border-right:1px solid rgba(10,102,194,.18);border-radius:0;
  padding:4px 34px;font-size:13.5px;letter-spacing:1px;color:var(--blue-dark);font-weight:600;}
.hero .hero-stats span:last-child{border-right:0;}
.hero .hero-stats span i{font-size:13px;}
@media (max-width:1279px){.hero .hero-stats span{padding:4px 22px;}}
@media (max-width:1023px){.hero .hero-stats{display:flex;}.hero .hero-stats span{padding:4px 14px;font-size:12px;}}
/* 蒙版过渡柔和 */
.hero-media::after{background:linear-gradient(100deg,rgba(226,237,250,.66) 0%,rgba(226,237,250,.4) 38%,rgba(205,226,246,.12) 75%,rgba(205,226,246,.06) 100%);}
/* 按钮阴影柔化 */
.hero .btns .btn{box-shadow:0 6px 20px rgba(10,37,64,.10);}
.hero .btns .btn-consult{box-shadow:0 8px 24px rgba(245,124,0,.30);}
/* 选项卡左栏：激活改深蓝实底白字（沉稳）+去橙条 */
.ui-tabs-v2 .tab-btn.active{background:linear-gradient(120deg,#0B2A4A,#0F3D6E);color:#fff;border-color:transparent;}
.ui-tabs-v2 .tab-btn.active::before{display:none;}

/* ================= v11 第三批反馈 ================= */
/* 首页视频底：纯色渐变（无图片） */
.hero-media{background:linear-gradient(135deg,#DCE9F8 0%,#EAF2FB 55%,#D6E6F6 100%);}
.honor-bg{background:linear-gradient(135deg,rgba(8,42,74,.86),rgba(10,102,194,.8)),url("https://www.yjsshiliu.com/images/about.jpg") center/cover no-repeat;}
.hb-certs img{height:30px !important;width:auto !important;max-height:30px !important;}
.hb-certs img + img{margin-left:10px;}
/* 检测服务卡：明确左对齐排版 */
.svc-list .svc-row,.svc-list p,.svc-list .s-items,.svc-list .s-ops{text-align:left;}
/* CTA 三步流程加描述 */
.cta-steps{display:flex;flex-direction:column;gap:8px;}
.cta-steps>span{display:flex;align-items:center;gap:9px;font-size:13.5px;color:#fff;font-weight:600;}
.cta-steps>span i:first-child{width:26px;height:26px;border-radius:50%;background:rgba(255,255,255,.16);
  display:inline-flex;align-items:center;justify-content:center;font-size:12px;}
.cta-steps small{font-size:12px;color:rgba(255,255,255,.75);font-weight:400;margin-left:2px;}
.cta-arrow{color:rgba(255,255,255,.5);font-size:12px;}
@media (min-width:768px){
  .cta-steps{flex-direction:row;align-items:center;gap:18px;}
}

/* ================= v12 第三批大改 ================= */
/* 导航：三栏 + 左右间隔拉开（资质标识与菜单不再紧贴） */
.nav-inner{grid-template-columns:auto minmax(0,1fr) auto;gap:0 34px;}
.nav-left{padding-right:6px;}
.nav-center .nav-menu-list{gap:0;}
.nav-center .nav-menu-list > li{margin:0 14px;}
.nav-center .nav-menu-list > li > a{font-size:16px;}
@media (max-width:1439px){.nav-inner{gap:0 20px;}.nav-center .nav-menu-list > li{margin:0 9px;}.nav-center .nav-menu-list > li > a{font-size:15px;}}
/* 导航电话 */
.nav-tel{display:inline-flex;align-items:center;gap:8px;padding:7px 14px;border-radius:999px;
  background:rgba(10,102,194,.06);border:1px solid rgba(10,102,194,.16);color:var(--blue-dark);transition:all .2s var(--ease);}
.nav-tel i{color:var(--blue);font-size:13px;}
.nav-tel span{font-size:14.5px;font-weight:700;letter-spacing:.5px;}
.nav-tel:hover{background:var(--blue);color:#fff;border-color:var(--blue);}
.nav-tel:hover i{color:#fff;}
@media (max-width:1279px){.nav-tel span{display:none;}.nav-tel{padding:9px 11px;}}
@media (max-width:1023px){.nav-tel{display:none;}}
/* mega menu 适配多菜单项：所有下拉统一 */
.nav-menu-list > li{position:static;}
.nav-menu-list > li .nav-drop,.nav-menu-list > li .nav-mega{left:50%;}
/* rel-card 标题区增强 + 占位图标修复 */
.rel-card .rc-t{padding:12px 14px 14px;font-size:14px;font-weight:600;color:var(--blue-ink);line-height:1.5;
  display:flex;align-items:center;justify-content:space-between;gap:8px;}
.rel-card .rc-t::after{content:"92";color:var(--blue);font-size:13px;transition:transform .25s var(--ease);}
.rel-card:hover .rc-t{color:var(--blue);}
.rel-card:hover .rc-t::after{transform:translateX(4px);}
/* 正文表格：响应式滚动容器 */
.article-body .tbl-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:1.2rem 0;border-radius:12px;}
.article-body .tbl-wrap table{min-width:620px;margin:0;}
.article-body table{border:1px solid rgba(10,102,194,.18);}
/* 移动端 hero：纯色底+显微镜装饰，隐藏视频，修复重叠 */
@media (max-width:767px){
  .hero-media video{display:none;}
  .hero-media{background:linear-gradient(150deg,#DCE9F8 0%,#E8F1FA 50%,#D2E4F5 100%);}
  .hero-media::before{content:"f2fb";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;
    right:-30px;bottom:-40px;font-size:300px;color:rgba(10,102,194,.08);transform:rotate(-15deg);}
  .hero .hero-inner{padding:88px 20px 70px;gap:0;}
  .hero .hero-badge{margin-bottom:18px;}
  .hero h1{margin-bottom:14px;}
  .hero .btns{margin-top:22px;}
}
/* 移动端底部 tab bar（首页/检测项目/走进实验室/在线咨询） */
.m-bar{position:fixed;left:0;right:0;bottom:0;z-index:1500;display:none;
  background:rgba(255,255,255,.98);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
  border-top:1px solid var(--line);padding:6px 4px calc(6px + env(safe-area-inset-bottom));}
.m-bar{grid-auto-flow:column;justify-content:space-around;display:none;}
.m-bar a{display:flex;flex-direction:column;align-items:center;gap:3px;padding:5px 10px;min-width:64px;
  color:var(--gray);font-size:12px;text-decoration:none;}
.m-bar a i{font-size:18px;color:var(--blue);}
.m-bar a.mb-on{color:var(--blue);font-weight:600;}
.m-bar a.mb-consult i{color:var(--orange);}
.m-bar a.mb-consult span{color:var(--orange);font-weight:700;}
@media (max-width:767px){
  .m-bar{display:grid;grid-template-columns:repeat(4,1fr);}
  .fab{bottom:calc(76px + env(safe-area-inset-bottom));}
  body.ui{padding-bottom:64px;}
  #chatwoot_live_chat_widget{bottom:70px !important;}
}

/* ================= v13 导航响应式修正 + 移动端加固 ================= */
/* 1024-1535（小笔记本/平板横屏）：LOGO+资质+汉堡+咨询，不再硬塞 7 个菜单项 */
@media (max-width:1535px){
  .nav-certs{display:none !important;}
}
@media (min-width:1024px) and (max-width:1535px){
  .nav-center{display:flex !important;}
  .hamburger{display:none !important;}
  .nav-center .nav-menu-list > li{margin:0 8px;}
  .nav-center .nav-menu-list > li > a{font-size:14px;letter-spacing:.3px;}
}
@media (min-width:1024px) and (max-width:1299px){
  .nav-center .nav-menu-list > li{margin:0 5px;}
  .nav-center .nav-menu-list > li > a{font-size:13.5px;letter-spacing:0;}
  .nav-tel{display:none !important;}
}
/* ≥1536 大屏：资质标识与菜单间保持间距 */
@media (min-width:1536px){
  .nav-certs{margin-right:10px;}
}
/* 小桌面 1024-1439：菜单收紧（大屏专用） */
@media (min-width:1536px) and (max-width:1699px){
  .nav-center .nav-menu-list > li{margin:0 7px;}
  .nav-center .nav-menu-list > li > a{font-size:14px;letter-spacing:.5px;}
  .nav-tel span{font-size:13px;}
}
/* 导航右区与菜单的间隔 */
.nav-right{gap:12px;}
/* 上一篇/下一篇：移动端加固 */
@media (max-width:767px){
  .pre-next{gap:.8rem;margin-top:1.4rem;}
  .pre-next .pn{padding:.9rem 1rem;min-height:0;}
  .pre-next .pn a{white-space:normal;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.5;font-size:13.5px;}
  .pre-next .lb{font-size:12px;}
}
/* 移动端 fab 继续避让底部栏与客服 */
@media (max-width:767px){.fab{bottom:calc(140px + env(safe-area-inset-bottom));}}

/* ═══════════ v15 全屏沉浸系统（每板块满一屏 · 深浅交替 · 大图卡） ═══════════ */
.fp{position:relative;display:flex;align-items:center;min-height:100vh;min-height:100svh;padding:110px 0;overflow:hidden}
.fp .wrapper{width:100%}
.fp .sec-head{margin-bottom:44px}
.fp .sec-head h2{font-size:clamp(30px,3.4vw,46px);letter-spacing:.5px}
.kicker{display:inline-flex;align-items:center;gap:10px;margin-bottom:14px;font-size:13px;font-weight:700;letter-spacing:3px;color:#E8590C;text-transform:uppercase}
.kicker::before{content:"";width:34px;height:2px;border-radius:2px;background:linear-gradient(90deg,#E8590C,#F59F00)}
.kicker.lk{color:#FFB35C}
.kicker.lk::before{background:linear-gradient(90deg,#FF8A3C,#FFB35C)}
.sec-head.center{text-align:center}
.sec-head.center .kicker{justify-content:center}
.fp .sec-head.center{max-width:none}
.sec-head.center h2{padding-left:0}
.sec-head.center h2::before{display:none}
/* 深色屏通用 */
.fp-dark{background:linear-gradient(160deg,#0D1E40 0%,#0A1730 60%,#0C1D3E 100%);color:#fff}
.fp-dark .sec-head h2{color:#fff}
.fp-dark .sec-head p{color:rgba(255,255,255,.72)}
.fp-dark2{background:radial-gradient(1200px 600px at 85% -10%,rgba(255,122,26,.14),transparent 60%),linear-gradient(165deg,#0A1730,#0E2247 70%,#0A1A38);color:#fff}
.fp-dark2 .sec-head h2{color:#fff}
.fp-dark2 .sec-head p{color:rgba(255,255,255,.72)}
.fp-alt{background:linear-gradient(180deg,#F5F8FC,#EEF3FA)}
/* ── 第2屏 关于我们（深色） ── */
.fp-dark .about-text p{color:rgba(255,255,255,.78)}
.fp-dark .lab-chips span{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.22);color:rgba(255,255,255,.88)}
.fp-dark .honor-band.honor-bg{box-shadow:0 24px 60px rgba(0,0,0,.42);border:1px solid rgba(255,255,255,.14)}
.fp-dark .honor-band.honor-bg .hb-lead{color:#fff}
/* ── 第4屏 重点领域大图卡 ── */
.fp-covers{background:linear-gradient(180deg,#0A1730,#10264E);flex-direction:column;justify-content:center}
.fp-covers .sec-head h2{color:#fff}
.fp-covers .sec-head p{color:rgba(255,255,255,.72)}
.cov-1{background-image:linear-gradient(180deg,rgba(13,30,64,.30),rgba(13,30,64,.86)),url("https://www.yjsshiliu.com/d/file/p/ec/b5/48891.jpg")}
.cov-2{background-image:linear-gradient(180deg,rgba(13,30,64,.30),rgba(13,30,64,.86)),url("https://www.yjsshiliu.com/d/file/p/ec/c3/48433.jpg")}
.cov-3{background-image:linear-gradient(180deg,rgba(13,30,64,.30),rgba(13,30,64,.86)),url("https://www.yjsshiliu.com/d/file/p/ec/2d/48432.jpg")}
.fp-head-wrap{width:100%}
.cover-strip{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;width:100%}
.cov-card{position:relative;display:flex;flex-direction:column;justify-content:flex-end;gap:10px;min-height:54vh;min-height:54svh;padding:30px 28px;border-radius:20px;color:#fff;background-size:cover;background-position:center;box-shadow:0 18px 44px rgba(4,12,30,.45);transition:transform .45s,box-shadow .45s;overflow:hidden}
.cov-card::after{content:"";position:absolute;inset:0;border-radius:20px;border:1px solid rgba(255,255,255,.16);pointer-events:none;transition:border-color .4s}
.cov-card:hover{transform:translateY(-8px);box-shadow:0 32px 64px rgba(4,12,30,.6)}
.cov-card:hover::after{border-color:rgba(255,179,92,.55)}
.cov-tag{display:inline-flex;align-items:center;gap:8px;align-self:flex-start;padding:7px 14px;border-radius:999px;background:rgba(255,255,255,.14);backdrop-filter:blur(6px);font-size:13.5px;font-weight:700;letter-spacing:1px}
.cov-t{font-size:clamp(20px,1.9vw,26px);font-weight:800;line-height:1.35}
.cov-d{font-size:14.5px;line-height:1.75;color:rgba(255,255,255,.82)}
.cov-go{margin-top:4px;font-size:14.5px;font-weight:700;color:#FFB35C}
.cov-go i{transition:transform .35s}
.cov-card:hover .cov-go i{transform:translateX(6px)}
/* ── 第5屏 检测优势 ── */
.adv2-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.a2{position:relative;padding:36px 28px;border-radius:18px;background:rgba(255,255,255,.055);border:1px solid rgba(255,255,255,.12);overflow:hidden;transition:transform .4s,background .4s,border-color .4s}
.a2 .a2-n{position:absolute;top:14px;right:20px;font-size:46px;font-weight:800;line-height:1;color:rgba(255,255,255,.07)}
.a2>i{font-size:30px;color:#FFB35C}
.a2 h3{margin:18px 0 10px;font-size:20px;color:#fff}
.a2 p{font-size:14.5px;line-height:1.85;color:rgba(255,255,255,.75)}
.a2:hover{transform:translateY(-8px);background:rgba(255,255,255,.09);border-color:rgba(255,179,92,.45)}
/* ── 第7屏 行业+资质 ── */
.fp-mix .honor-band{margin-top:52px}
.honor-wall .ops-center{justify-content:center}
/* 纯 CSS 滚动入场动画（支持 scroll-timeline 的浏览器优先；否则 reveal JS 兜底） */
@supports (animation-timeline: view()){
  .fp .reveal:not(.visible){opacity:0;transform:translateY(36px);animation:fpIn .95s cubic-bezier(.22,.61,.36,1) forwards;animation-timeline:view();animation-range:entry 4% entry 48%}
  @keyframes fpIn{to{opacity:1;transform:none}}
}
/* 分页 select 输入控件防 iOS 缩放 */
.pager select{font-size:16px;}
/* 导航当前栏目高亮 */
.nav-menu-list > li.on > a{color:var(--blue);background:var(--blue-light);}
.nav-menu-list > li.on > a::after{left:14px;right:14px;}
/* 大屏三列服务卡，让服务板块尽量一屏呈现 */
@media (min-width:1536px){#fpServices .svc-list{grid-template-columns:repeat(3,1fr)}}
/* 服务板块紧凑化：压缩卡片高度，板块更接近一屏 */
@media (min-width:768px){
  #fpServices .svc-row{padding:18px 24px;}
  #fpServices .svc-row > p{display:-webkit-box;-webkit-line-clamp:1;-webkit-box-orient:vertical;overflow:hidden;margin-bottom:8px;}
  #fpServices .s-items{max-height:32px;overflow:hidden;}
  #fpServices .s-items span{margin-bottom:4px;}
  #fpServices .s-ops{margin-top:4px;}
  #fpServices .sec-head{margin-bottom:34px;}
}
/* 响应式退化 */
@media (max-width:1280px){
  .cover-strip{gap:16px}
  .cov-card{padding:24px 20px;min-height:48vh;min-height:48svh}
  .adv2-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:1024px){
  .fp{padding:84px 0}
  .cover-strip{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;padding-bottom:12px;margin:0 -20px;padding-left:20px;padding-right:20px}
  .cov-card{flex:0 0 82%;min-width:82%;scroll-snap-align:center;min-height:400px}
  .adv2-grid{gap:16px}
}
@media (max-width:767px){
  .fp{padding:64px 0;min-height:auto}
  .fp.fp-hero,.fp.fp-covers{min-height:100vh;min-height:100svh}
  .fp .sec-head{margin-bottom:30px}
  .fp .sec-head h2{font-size:26px}
  .kicker{font-size:12px;letter-spacing:2px}
  .cover-strip{margin:0 -16px;padding-left:16px;padding-right:16px}
  .cov-card{flex:0 0 88%;min-width:88%}
  .adv2-grid{grid-template-columns:1fr}
  .a2{padding:28px 22px}
  .fp-mix .honor-band{margin-top:36px}
}

/* ═══════════ v16 视觉升级（深品牌蓝+橙色点缀+实景打底+大面板+大数字） ═══════════ */
:root{
  --blue-ink:#14306E;
  --blue:#1B54C4;
  --blue-dark:#143DA0;
  --blue-deep:#122A61;
}
/* 装饰横线（橙色+方块端点，品牌元素） */
.deco-line{display:block;width:120px;height:3px;border-radius:2px;background:linear-gradient(90deg,#F57C00,#F59F00);position:relative;margin:20px 0 24px}
.deco-line::before,.deco-line::after{content:"";position:absolute;top:-3.5px;width:10px;height:10px;background:#F57C00}
.deco-line::before{left:0}
.deco-line::after{right:0}
/* ── Hero：左对齐超大标题+英文眉题+橙色流线+底部快捷卡 ── */
.hero-copy--left{align-items:flex-start;text-align:left}
.hero-eyebrow{display:inline-flex;align-items:center;gap:14px;margin-bottom:24px;color:rgba(255,255,255,.95);font-size:14px;font-weight:600;letter-spacing:4px}
.deco-bar{display:inline-block;width:56px;height:4px;background:#F57C00;position:relative}
.deco-bar::before{content:"";position:absolute;left:-13px;top:-3px;width:10px;height:10px;background:#fff}
.fp-hero .hero-copy h1{font-size:clamp(44px,5.2vw,68px);line-height:1.16;text-shadow:0 4px 30px rgba(6,18,44,.5)}
.fp-hero .hero-copy .sub{font-size:clamp(16px,1.25vw,19px);color:rgba(255,255,255,.95);max-width:660px;text-shadow:0 2px 16px rgba(6,18,44,.55)}
.hero-swoosh{position:absolute;left:0;right:0;bottom:0;width:100%;height:200px;pointer-events:none;z-index:2}
.hero-quick-cards{position:absolute;left:0;right:0;bottom:calc(30px + var(--gbh,0px));display:flex;justify-content:center;gap:24px;z-index:6;padding:0 20px}
.hqc{display:flex;align-items:center;gap:16px;min-width:320px;padding:20px 34px;border-radius:18px;background:linear-gradient(135deg,#1B54C4,#122A61);color:#fff !important;box-shadow:0 24px 60px rgba(9,24,60,.45);transition:transform .35s,box-shadow .35s}
.hqc i{font-size:30px;color:#FFB35C}
.hqc b{display:block;font-size:20px;font-weight:800}
.hqc em{display:block;font-style:normal;font-size:13.5px;color:rgba(255,255,255,.75);margin-top:4px}
.hqc:hover{transform:translateY(-6px);box-shadow:0 34px 70px rgba(9,24,60,.55);color:#fff !important}
.hqc-alt{background:linear-gradient(135deg,#F57C00,#D95B00)}
.hqc-alt i{color:#fff}
/* ── 关于屏：实拍图整屏打底+深蓝大圆角面板+大字统计 ── */
.fp-photo{color:#fff}
.fp-photo-bg{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,25,58,.84),rgba(13,32,74,.9)),url("https://www.yjsshiliu.com/images/about.jpg") center/cover no-repeat}
.about-panel{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;background:linear-gradient(160deg,rgba(20,48,110,.9),rgba(13,32,74,.94));border:1px solid rgba(255,255,255,.14);border-radius:26px;padding:56px 60px;box-shadow:0 40px 90px rgba(4,12,30,.5);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.about-panel .sec-head h2{color:#fff;font-size:clamp(30px,3vw,44px)}
.ap-stats{display:grid;grid-template-columns:1fr 1fr;gap:30px 34px}
.apstat b{display:block;font-size:clamp(30px,2.6vw,42px);font-weight:800;color:#fff;line-height:1.15;letter-spacing:1px}
.apstat span{display:inline-block;margin-top:10px;padding-top:10px;border-top:3px solid #F57C00;font-size:14px;color:rgba(255,255,255,.78)}
.ap-certs{margin-top:32px;padding-top:26px;border-top:1px solid rgba(255,255,255,.15)}
.ap-certs img{height:30px;width:auto;margin:0 14px 10px 0;opacity:.95}
.ap-certs p{margin-top:12px;font-size:13.5px;line-height:1.75;color:rgba(255,255,255,.75)}
.fp-photo .about-text p{color:rgba(255,255,255,.85)}
.fp-photo .lab-chips span{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.24);color:rgba(255,255,255,.9)}
/* ── 板块标题：字号提升+居中装饰短线 ── */
.fp .sec-head h2{font-size:clamp(34px,3.8vw,52px)}
.sec-head.center h2::after{content:"";display:block;width:64px;height:4px;border-radius:2px;background:#F57C00;margin:20px auto 0}
/* ── 新闻卡：大日期 ── */
.news-card{position:relative;padding-top:80px;overflow:hidden}
.nc-date{position:absolute;top:24px;right:26px;text-align:right;line-height:1}
.nc-date b{display:block;font-size:36px;font-weight:800;color:var(--blue);letter-spacing:1px}
.nc-date span{display:block;margin-top:6px;font-size:13px;font-weight:600;color:var(--gray);letter-spacing:3px}
/* ── 导航：悬浮圆角胶囊 ── */
.nav-wrap{top:10px;padding:0 16px}
.nav-inner{max-width:1760px;margin:0 auto;border-radius:18px;background:rgba(255,255,255,.94);box-shadow:0 12px 40px rgba(9,24,60,.14);border:1px solid rgba(255,255,255,.6)}
.nav-wrap.scrolled{background:transparent;box-shadow:none}
.nav-wrap.scrolled .nav-inner{background:rgba(255,255,255,.97)}
/* ── 深色面板系按钮微调 ── */
.fp-photo .btn-ghost{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.65);color:#fff !important}
.fp-photo .btn-ghost:hover{background:#fff;color:var(--blue-ink) !important}
/* 响应式 */
@media (max-width:1280px){
  .about-panel{grid-template-columns:1fr;gap:38px;padding:44px}
}
@media (max-width:767px){
  .hero-quick-cards{flex-direction:column;align-items:stretch;gap:12px;bottom:18px}
  .hqc{min-width:0;padding:16px 22px}
  .hqc b{font-size:17px}
  .hero-swoosh{height:120px}
  .about-panel{padding:30px 22px;border-radius:18px}
  .ap-stats{gap:22px 18px}
  .apstat b{font-size:26px}
  .nc-date b{font-size:28px}
  .nav-wrap{top:0;padding:0 10px}
  .nav-inner{border-radius:0 0 14px 14px}
}

/* v16b：Hero 深蓝兜底底色（视频加载前/失败时不闪白）+隐藏与快捷卡重叠的滚动提示 */
.fp-hero{background:linear-gradient(160deg,#1A3A7E 0%,#122A61 55%,#0E2247 100%)}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,25,58,.30),rgba(10,25,58,.14) 40%,rgba(10,25,58,.42))}
.fp-hero .hero-scrollcue{display:none}
.fp-hero .fp-inner{z-index:4}

/* v16c：证书 SVG 尺寸适配（无 viewBox 的 SVG 在 width:auto 下会失控） */
.about-panel .ap-certs img{height:30px !important;width:auto !important;max-width:96px !important;object-fit:contain;object-position:left center}
.ap-certs{display:flex;flex-wrap:wrap;align-items:center;gap:0 14px}
.ap-certs p{flex:1 1 100%}

/* ═══════════ v17 列表/内容页视觉升级 + 首页文章卡紧凑化 ═══════════ */
/* ── 首页检测项目卡：改横向紧凑条，小图 1:1 显示不再放大失真 ── */
#fpArticles .post-grid{grid-template-columns:repeat(2,1fr);gap:16px}
#fpArticles .post-card{flex-direction:row;align-items:stretch;padding:12px;gap:14px}
#fpArticles .pc-thumb{flex:0 0 128px;width:128px;height:96px;aspect-ratio:auto;border-radius:12px}
#fpArticles .pc-thumb::after{font-size:20px}
#fpArticles .pc-body{padding:2px 0 0;flex:1}
#fpArticles .pc-body h3{font-size:14.5px;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
#fpArticles .pc-meta{padding:8px 0 0;font-size:12px}
#fpArticles .pc-meta .go{white-space:nowrap}
/* ── page-hero：实拍图打底+深蓝遮罩+白字（列表/内容页头） ── */
.page-hero{color:#fff;background:linear-gradient(180deg,rgba(10,25,58,.87),rgba(13,32,74,.93)),url("https://www.yjsshiliu.com/images/about.jpg") center/cover no-repeat}
.page-hero .grid-lines{opacity:.25}
.page-hero .crumb{background:rgba(255,255,255,.12);border-color:rgba(255,255,255,.25);color:rgba(255,255,255,.85)}
.page-hero .crumb a{color:#fff}
.page-hero .crumb i{color:#FFB35C}
.page-hero h1{color:#fff;font-size:clamp(32px,3.8vw,52px);text-shadow:0 4px 26px rgba(6,18,44,.5)}
.page-hero .lead{color:rgba(255,255,255,.85);max-width:760px}
.page-hero .hero-stats span{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.22);color:rgba(255,255,255,.92)}
.page-hero .hero-stats span i{color:#FFB35C}
.page-hero .hero-search{background:rgba(255,255,255,.97);box-shadow:0 18px 44px rgba(4,12,30,.4)}
.page-hero .hero-search input{color:var(--blue-ink)}
.page-hero .hero-quick a{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.3);color:#fff !important}
.page-hero .hero-quick a:hover{background:#fff;color:var(--blue-ink) !important}
.page-hero::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:52px;background:#fff;clip-path:ellipse(58% 100% at 50% 100%);pointer-events:none}
/* ── 列表卡：大日期徽章 ── */
.article-card{position:relative}
.article-card .ac-main{position:relative}
.article-card .ac-date{position:absolute;top:0;right:0;text-align:right;line-height:1;display:flex;flex-direction:column;align-items:flex-end;gap:3px}
.article-card .ac-date b{font-size:26px;font-weight:800;color:var(--blue)}
.article-card .ac-date span{font-size:12px;font-weight:600;color:var(--ic);letter-spacing:2px}
/* ── 内容页正文排版增强 ── */
.article-body{font-size:16.5px;line-height:1.95;color:#2a3b4d}
.article-body p{margin:0 0 1.1em}
.article-body img{border-radius:14px;box-shadow:0 10px 30px rgba(10,37,64,.12);height:auto !important}
.article-body h2,.article-body h3{color:var(--blue-ink);font-weight:800;line-height:1.4;margin:1.6em 0 .7em;padding-left:14px;position:relative}
.article-body h2::before,.article-body h3::before{content:"";position:absolute;left:0;top:.28em;bottom:.28em;width:5px;border-radius:3px;background:linear-gradient(180deg,#F57C00,#F59F00)}
.article-body ul li,.article-body ol li{margin-bottom:.5em}
.article-body table{border-radius:12px;overflow:hidden}
/* ── 列表页/内容页头部装饰线 ── */
.page-hero h1::after{content:"";display:block;width:72px;height:4px;border-radius:2px;background:linear-gradient(90deg,#F57C00,#F59F00);margin-top:20px}
.page-hero.center .page-hero h1::after,.page-hero .center h1::after{margin-left:auto;margin-right:auto}
@media (max-width:767px){
  #fpArticles .post-grid{grid-template-columns:1fr}
  #fpArticles .pc-thumb{flex-basis:104px;width:104px;height:78px}
  .page-hero h1{font-size:27px}
  .page-hero h1::after{width:56px;margin-top:14px}
  .article-card .ac-date b{font-size:20px}
}

/* ═══════════ v18 证书墙 / 资质轮播 / 灯箱 / 通蓝荣誉板块 ═══════════ */
/* ── 侧栏资质轮播卡 ── */
.cert-rail-wrap{background:var(--glass-strong);border:1px solid var(--line);border-radius:16px;padding:16px 14px 10px;box-shadow:var(--shadow-1);margin-bottom:1.2rem}
.cert-rail-head{display:flex;align-items:baseline;justify-content:space-between;gap:8px;margin-bottom:12px;padding:0 2px}
.cert-rail-head h4{margin:0;font-size:15.5px;font-weight:800;color:var(--blue-ink)}
.cert-rail-head span{font-size:12px;font-weight:600;color:var(--orange);letter-spacing:1px}
.cert-rail{display:flex;gap:10px;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;padding-bottom:8px;scrollbar-width:thin;scrollbar-color:#c9d8ee transparent}
.cert-rail::-webkit-scrollbar{height:5px}
.cert-rail::-webkit-scrollbar-thumb{background:#c9d8ee;border-radius:3px}
.cert-item{flex:0 0 auto;width:46%;min-width:116px;border:0;padding:0;background:#fff;cursor:zoom-in;border-radius:10px;overflow:hidden;box-shadow:0 4px 14px rgba(10,37,64,.10);transition:transform .25s var(--ease),box-shadow .25s var(--ease)}
.cert-item img{width:100%;height:auto;display:block}
.cert-item:hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(10,37,64,.18)}
.cert-note{display:block;padding:8px 2px 4px;font-size:12px;line-height:1.6;color:var(--gray)}
/* ── 证书网格（通蓝板块/首页荣誉墙） ── */
.cert-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:16px}
.cert-grid .cert-item{width:auto;min-width:0;background:#fff}
.cert-grid .cert-item img{aspect-ratio:500/707;object-fit:cover}
/* ── 灯箱 ── */
.zx-lightbox{position:fixed;inset:0;z-index:3000;background:rgba(6,14,32,.9);display:flex;align-items:center;justify-content:center;opacity:0;visibility:hidden;transition:opacity .25s var(--ease),visibility .25s}
.zx-lightbox.show{opacity:1;visibility:visible}
.zx-lightbox img{max-width:88vw;max-height:86vh;border-radius:12px;box-shadow:0 40px 120px rgba(0,0,0,.6)}
.zx-lb-x{position:absolute;top:14px;right:20px;width:48px;height:48px;border:0;border-radius:50%;background:rgba(255,255,255,.14);color:#fff;font-size:26px;cursor:pointer;line-height:1}
.zx-lb-x:hover{background:rgba(255,255,255,.28)}
.zx-lb-cap{position:absolute;left:0;right:0;bottom:20px;text-align:center;color:rgba(255,255,255,.85);font-size:14px;pointer-events:none}
/* ── 通蓝荣誉板块（内容页/列表页底部） ── */
.fp-honor-band{position:relative;background:radial-gradient(1100px 500px at 88% -10%,rgba(255,122,26,.13),transparent 60%),linear-gradient(165deg,#0E2247,#16336F 65%,#0C1D3E);color:#fff;padding:74px 0 78px;overflow:hidden}
.fp-honor-band .fh-head{text-align:center;margin-bottom:38px}
.fp-honor-band .fh-head h2{margin:0 0 14px;font-size:clamp(26px,3vw,40px);font-weight:800;color:#fff}
.fp-honor-band .fh-head h2::after{content:"";display:block;width:64px;height:4px;border-radius:2px;background:linear-gradient(90deg,#F57C00,#F59F00);margin:18px auto 0}
.fp-honor-band .fh-head p{margin:14px auto 0;max-width:720px;font-size:15px;line-height:1.8;color:rgba(255,255,255,.75)}
.fp-honor-band .cert-item{background:#fff}
.fp-honor-band .fh-cta{margin-top:36px;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:16px 26px;text-align:center}
.fp-honor-band .fh-cta .tel-line{display:inline-flex;align-items:center;gap:9px;font-size:19px;font-weight:800;color:#FFB35C}
.fp-honor-band .fh-note{text-align:center;margin-top:18px;font-size:13px;color:rgba(255,255,255,.55)}
/* ── 首页荣誉墙（第7屏） ── */
.fp-mix .honor-wall{margin-top:46px}
.honor-wall .cert-grid{gap:18px}
@media (max-width:767px){
  .svc-list .s-head .s-more{min-height:34px;padding:6px 10px}
  .cert-rail-wrap{padding:14px 12px 8px}
  .cert-item{min-width:104px}
  .cert-grid{grid-template-columns:repeat(auto-fill,minmax(124px,1fr));gap:12px}
  .fp-honor-band{padding:56px 0 60px}
  .fp-honor-band .fh-head h2{font-size:24px}
  .fp-honor-band .fh-cta .tel-line{font-size:17px}
}

/* v19 审查修复 */
.nav-search-panel input{font-size:16px !important}

/* v19b 侧栏轮播撑宽修复（grid 子项 min-width:auto 导致溢出） */
.list-layout > *,.content-layout > *,.side{min-width:0}
.cert-rail-wrap{min-width:0;max-width:100%;overflow:hidden}
.cert-rail{max-width:100%}

/* v19c 768-1023 导航断点补齐（此前菜单挤压换行且汉堡不可见） */
@media (max-width:1023px){
  .nav-center{display:none !important}
  .hamburger{display:block !important}
  .mobile-menu{display:block}
  .nav-certs{display:flex !important;margin-right:8px}
  .nav-certs img{height:18px !important}
}

/* v19d 大屏证书网格固定六列（12 张两行整齐） */
@media (min-width:1280px){
  .cert-grid{grid-template-columns:repeat(6,1fr)}
}

/* v19e 超宽屏服务卡描述放开两行 */
@media (min-width:1920px){#fpServices .svc-row > p{-webkit-line-clamp:2}}

/* v19f 检测项目恢复四列大图卡（缩略图实测 500×300，显示 340 无失真） */
#fpArticles .post-grid{grid-template-columns:repeat(4,1fr);gap:1.2rem}
#fpArticles .post-card{flex-direction:column;align-items:stretch;padding:0;gap:0;border-radius:16px;overflow:hidden;background:#fff}
#fpArticles .post-card:hover{transform:translateY(-8px);box-shadow:0 24px 50px rgba(10,37,64,.16)}
#fpArticles .pc-thumb{flex:none;width:100%;height:auto;aspect-ratio:16/10;border-radius:0}
#fpArticles .pc-thumb::after{font-size:28px}
#fpArticles .pc-body{padding:1rem 1.15rem .3rem}
#fpArticles .pc-body h3{font-size:15px;line-height:1.55}
#fpArticles .pc-meta{padding:.35rem 1.15rem .9rem}
@media (max-width:1279px){#fpArticles .post-grid{grid-template-columns:repeat(3,1fr)}}
@media (max-width:1023px){#fpArticles .post-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:767px){#fpArticles .post-grid{grid-template-columns:1fr}}

/* v19g 内容页简介摘要卡 */
.art-abstract{position:relative;margin:0 0 1.6rem;padding:16px 20px 14px 52px;border-radius:14px;
  background:linear-gradient(135deg,rgba(232,240,254,.85),rgba(232,240,254,.35));
  border-left:4px solid #F57C00;}
.art-abstract .aa-tag{position:absolute;left:14px;top:17px;display:inline-flex;align-items:center;justify-content:center;
  width:26px;height:26px;border-radius:8px;background:#F57C00;color:#fff;font-size:12px;}
.art-abstract .aa-tag i{font-size:11px;}
.art-abstract p{margin:0;font-size:15px;line-height:1.85;color:#33475b;text-align:justify;}
@media (max-width:767px){.art-abstract{padding:14px 16px 12px 48px;}.art-abstract .aa-tag{left:10px;}}