*{margin:0;padding:0;box-sizing:border-box;font-family:'PingFang SC','Microsoft YaHei','Helvetica Neue',Arial,sans-serif}
body{background:#fff;color:#333;line-height:1.6;display:flex;flex-direction:column;min-height:100vh}
a{text-decoration:none;color:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 20px}

/* 导航栏 */
.navbar{position:fixed;top:0;left:0;right:0;z-index:1000;background:rgba(255,255,255,0.97);backdrop-filter:blur(10px);border-bottom:1px solid rgba(106,79,168,0.1);padding:12px 0}
.navbar .container{display:flex;align-items:center;justify-content:space-between}
.logo{display:flex;align-items:center}
.logo img{height:44px;width:auto;display:block}
.nav-links{display:flex;gap:8px;list-style:none}
.nav-links a{font-size:15px;color:#444;font-weight:500;transition:all 0.3s;padding:6px 14px;border-radius:8px}
.nav-links a:hover{background:rgba(106,79,168,0.08)}

/* Hero区域 */
.hero{background:linear-gradient(135deg,#6b4fa8,#4a7ab5);padding:40px 0;margin-top:70px}
.hero .container{display:flex;align-items:center;gap:40px}
.hero-text{flex:1;color:#fff}
.hero-text h1{font-size:36px;font-weight:700;margin-bottom:16px;line-height:1.3}
.hero-text p{font-size:16px;opacity:0.9;line-height:1.8;margin-bottom:20px}
.hero-btn{display:inline-block;padding:12px 32px;background:#fff;color:#6b4fa8;border-radius:30px;font-weight:600;font-size:15px;transition:all 0.3s}
.hero-btn:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(0,0,0,0.15)}

/* 三图区域 */
.three-images{padding:60px 0;background:#f8f7fc}
.three-images .container{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.left-img{grid-row:span 2;border-radius:16px;overflow:hidden;position:relative;min-height:420px;background:linear-gradient(135deg,#e8dff5,#d4e4f7)}
.left-img .carousel{position:absolute;inset:0}
.left-img .slide{position:absolute;inset:0;opacity:0;transition:opacity .8s ease;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:rgba(255,255,255,0.72)}
.left-img .slide.active{opacity:1}
.left-img .slide.s1{background:linear-gradient(135deg,#8a6cc4 0%,#5a7fc4 100%)}
.left-img .slide.s2{background:linear-gradient(135deg,#5a7fc4 0%,#4fb3a8 100%)}
.left-img .slide.s3{background:linear-gradient(135deg,#6b4fa8 0%,#4652a8 100%)}
.left-img .slide.s4{background:linear-gradient(135deg,#3f9bb0 0%,#6aa9d6 100%)}
.left-img .slide.s5{background:linear-gradient(135deg,#4a5ab8 0%,#9b6cc0 100%)}
.left-img .slide .ph-ico{font-size:38px;line-height:1}
.left-img .slide b{font-size:14px;font-weight:500;letter-spacing:2px}
.left-img .slide span{font-size:11px;letter-spacing:4px;opacity:0.7}
.carousel-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:3;width:38px;height:38px;border-radius:50%;background:rgba(255,255,255,0.18);border:1px solid rgba(255,255,255,0.4);color:#fff;font-size:15px;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;transition:all .3s;backdrop-filter:blur(4px)}
.left-img:hover .carousel-arrow{opacity:1}
.carousel-arrow:hover{background:#fff;color:#6b4fa8}
.carousel-arrow.prev{left:16px}
.carousel-arrow.next{right:16px}
.carousel-count{position:absolute;top:16px;right:18px;z-index:3;font-size:12px;color:rgba(255,255,255,0.85);background:rgba(45,42,62,0.28);padding:4px 12px;border-radius:20px;letter-spacing:1px;backdrop-filter:blur(4px)}
.carousel-dots{position:absolute;left:50%;bottom:18px;transform:translateX(-50%);z-index:3;display:flex;gap:8px}
.carousel-dots button{width:8px;height:8px;border-radius:50%;border:none;background:rgba(255,255,255,0.5);cursor:pointer;padding:0;transition:all .3s}
.carousel-dots button.active{width:22px;border-radius:5px;background:#fff}
.left-img .family-overlay{position:absolute;left:0;right:0;bottom:0;padding:30px 24px 44px;background:linear-gradient(transparent,rgba(45,42,62,0.65));color:#fff;z-index:2}
.left-img .family-overlay h3{font-size:18px;font-weight:700;margin-bottom:4px}
.left-img .family-overlay p{font-size:13px;opacity:0.9;line-height:1.5}
.right-top{border-radius:16px;overflow:hidden;position:relative;min-height:200px;background:linear-gradient(135deg,#6b4fa8,#4a7ab5);display:flex;align-items:center;justify-content:center;padding:24px}
.right-top .gene-content{text-align:center;color:#fff}
.right-top .gene-content svg{width:60px;height:60px;margin-bottom:10px}
.right-top .gene-content h3{font-size:16px;margin-bottom:6px}
.right-top .gene-content p{font-size:12px;opacity:0.9;line-height:1.5}
.right-bottom{border-radius:16px;overflow:hidden;position:relative;min-height:200px;background:linear-gradient(135deg,#d4e4f7,#e8dff5);display:flex;align-items:center;justify-content:center;padding:24px}
.right-bottom .sunset-content{text-align:center;color:#4a5568}
.right-bottom .sunset-content svg{width:60px;height:60px;margin-bottom:10px}
.right-bottom .sunset-content .sunset-angel{width:64px;height:64px;margin-bottom:10px;display:block;margin-left:auto;margin-right:auto}
.right-bottom .sunset-content h3{font-size:16px;margin-bottom:6px;color:#6b4fa8}
.right-bottom .sunset-content p{font-size:12px;line-height:1.5}

/* 通用section */
.section{padding:70px 0}
.section-title{text-align:center;font-size:30px;font-weight:700;margin-bottom:12px;background:linear-gradient(135deg,#6b4fa8,#4a7ab5);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.section-subtitle{text-align:center;font-size:15px;color:#888;margin-bottom:40px}

/* 关于辉茂 */
.about-content{max-width:1000px;margin:0 auto;font-size:15px;color:#555;line-height:2;text-align:left}
.about-content p{margin-bottom:16px;text-indent:0}

/* 产品与服务 */
.products-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:40px}
.product-card{background:#fff;border-radius:16px;padding:32px 24px;box-shadow:0 4px 20px rgba(106,79,168,0.08);border:1px solid rgba(106,79,168,0.06);transition:all 0.3s}
.product-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(106,79,168,0.12)}
.product-card .icon{width:48px;height:48px;border-radius:12px;background:linear-gradient(135deg,#6b4fa8,#4a7ab5);display:flex;align-items:center;justify-content:center;margin-bottom:16px;color:#fff;font-size:22px}
.product-card h3{font-size:18px;font-weight:700;color:#333;margin-bottom:8px}
.product-card .sub-title{font-size:13px;color:#6b4fa8;font-weight:600;margin-bottom:10px}
.product-card p{font-size:14px;color:#666;line-height:1.7}
.product-card .sub-items{margin-top:14px;border-top:1px solid #f0ecf7;padding-top:14px}
.product-card .sub-item{margin-bottom:12px}
.product-card .sub-item .name{font-size:14px;font-weight:600;color:#4a7ab5;margin-bottom:4px}
.product-card .sub-item .desc{font-size:13px;color:#777;line-height:1.6}

/* 技术平台 */
.platform-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.platform-card{background:#fff;border-radius:16px;padding:28px 24px;box-shadow:0 4px 20px rgba(106,79,168,0.08);border:1px solid rgba(106,79,168,0.06)}
.platform-card .icon{width:44px;height:44px;border-radius:10px;background:linear-gradient(135deg,#6b4fa8,#4a7ab5);display:flex;align-items:center;justify-content:center;margin-bottom:14px;color:#fff;font-size:20px}
.platform-card h3{font-size:17px;font-weight:700;color:#333;margin-bottom:8px}
.platform-card p{font-size:14px;color:#666;line-height:1.7}

/* 新闻中心 */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 4px 20px rgba(106,79,168,0.08);border:1px solid rgba(106,79,168,0.06);transition:all 0.3s}
.news-card:hover{transform:translateY(-4px);box-shadow:0 12px 40px rgba(106,79,168,0.12)}
.news-card .img{position:relative;height:230px;overflow:hidden}
.news-card .img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.news-card:hover .img img{transform:scale(1.07)}
.news-card .img::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(50,32,96,.04) 0%,rgba(46,32,84,.48) 100%);z-index:1}
.news-card .img .n-tag{position:absolute;left:14px;bottom:14px;z-index:2;background:rgba(255,255,255,.92);color:#6b4fa8;font-size:12px;font-weight:600;letter-spacing:1px;padding:4px 13px;border-radius:999px;box-shadow:0 2px 10px rgba(45,42,62,.15)}
.news-card .body{padding:20px}
.news-card .date{font-size:12px;color:#aaa;margin-bottom:8px}
.news-card h4{font-size:16px;font-weight:600;color:#333;margin-bottom:8px}
.news-card p{font-size:13px;color:#777;line-height:1.6}

/* 联系我们（首页信息条） */
.contact-quick{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;max-width:1040px;margin:0 auto}
.cq-item{background:#fff;border:1px solid #efedf6;border-radius:14px;padding:28px 18px;text-align:center;transition:all .3s}
.cq-item:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(106,79,168,0.1);border-color:rgba(106,79,168,0.25)}
.cq-item .ic{width:48px;height:48px;border-radius:13px;background:linear-gradient(135deg,#f3effa,#e9f1fb);display:flex;align-items:center;justify-content:center;font-size:21px;margin:0 auto 14px}
.cq-item b{display:block;font-size:15px;font-weight:600;color:#2f2b42;margin-bottom:6px}
.cq-item span{font-size:12.5px;color:#999;line-height:1.6}

/* 产品与服务全屏画面（素雅科技风） */
.ps-overlay{position:fixed;inset:0;z-index:2000;background:#fafafd;overflow-y:auto;opacity:0;transform:translateY(28px);pointer-events:none;transition:opacity .45s ease,transform .45s ease}
.ps-overlay.open{opacity:1;transform:translateY(0);pointer-events:auto}
.ps-overlay::-webkit-scrollbar{width:8px}
.ps-overlay::-webkit-scrollbar-thumb{background:rgba(106,79,168,0.22);border-radius:8px}

/* 顶部渐变横幅 */
.ps-hero{position:relative;height:340px;background:linear-gradient(125deg,#5e459a 0%,#4f5fae 50%,#4478b3 100%);overflow:hidden}
.ps-hero::before{content:'';position:absolute;width:420px;height:420px;border-radius:50%;background:rgba(255,255,255,0.06);top:-190px;left:-110px}
/* 右侧全家福：左缘渐隐融入底色，顶部/底部轻微柔化 */
.ps-family{position:absolute;right:0;top:0;height:100%;width:56%;object-fit:cover;object-position:center center;opacity:0.92;
  -webkit-mask-image:linear-gradient(to right,transparent 0%,#000 30%),linear-gradient(to bottom,transparent 0%,#000 10%,#000 90%,transparent 100%);
  -webkit-mask-composite:source-in;
  mask-image:linear-gradient(to right,transparent 0%,#000 30%),linear-gradient(to bottom,transparent 0%,#000 10%,#000 90%,transparent 100%);
  mask-composite:intersect}
/* 照片上的紫蓝渐变影子，使暖色调照片与冷色底色自然过渡 */
.ps-hero::after{content:'';position:absolute;right:0;top:0;height:100%;width:56%;z-index:1;pointer-events:none;
  background:linear-gradient(to right,rgba(94,69,154,0.42) 0%,rgba(79,95,174,0.18) 35%,rgba(68,120,179,0.04) 100%)}
.ps-close{position:absolute;top:26px;right:34px;z-index:3;width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,0.18);border:1px solid rgba(255,255,255,0.5);color:#fff;font-size:17px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s;backdrop-filter:blur(4px)}
.ps-close:hover{background:#fff;color:#4a4560;transform:rotate(90deg)}
.ps-hero .container{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:center}
.ps-eyebrow{font-size:12px;letter-spacing:5px;color:rgba(255,255,255,0.8);font-weight:500;margin-bottom:12px}
.ps-hero h2{font-size:40px;font-weight:700;color:#fff;letter-spacing:2px;margin-bottom:12px}
.ps-hero .lead{font-size:15px;color:rgba(255,255,255,0.9);line-height:1.9;max-width:660px}

/* 内容区与板块 */
.ps-body{padding:60px 0 30px}
.ps-block{margin-bottom:62px}
.ps-block-head{display:flex;align-items:center;gap:18px;margin-bottom:30px}
.ps-bnum{width:52px;height:52px;border-radius:14px;background:linear-gradient(135deg,#6b4fa8,#4a7ab5);color:#fff;font-size:19px;font-weight:800;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 20px rgba(106,79,168,0.25);flex-shrink:0}
.ps-block-head .bt h2,.ps-block-head .bt h3{font-size:23px;font-weight:700;color:#2f2b42;letter-spacing:1px}
.ps-block-head .bt p{font-size:13.5px;color:#999;margin-top:4px}
.ps-block-head .moreline{flex:1;height:1px;background:linear-gradient(90deg,#e4e0ef,transparent);margin-left:8px}

/* 板块一：诊断技术卡片 */
.ps-diag{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.ps-dcard{background:#fff;border:1px solid #efedf6;border-radius:14px;padding:26px 16px 22px;text-align:center;transition:all .3s}
.ps-dcard:hover{border-color:rgba(106,79,168,0.3);box-shadow:0 12px 32px rgba(106,79,168,0.1);transform:translateY(-4px)}
.ps-dcard .di{width:48px;height:48px;margin:0 auto 14px;border-radius:13px;background:linear-gradient(135deg,#f3effa,#e9f1fb);display:flex;align-items:center;justify-content:center;font-size:21px}
.ps-dcard h4{font-size:14.5px;font-weight:700;color:#2f2b42;margin-bottom:7px;line-height:1.4}
.ps-dcard p{font-size:12px;color:#999;line-height:1.65}

/* 板块二：全生命周期健康守护 */
.ps-life{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.ps-lcard{background:#fff;border:1px solid #efedf6;border-radius:16px;overflow:hidden;display:flex;flex-direction:column;transition:all .35s ease}
.ps-lcard:hover{transform:translateY(-6px);box-shadow:0 16px 40px rgba(106,79,168,0.12);border-color:rgba(106,79,168,0.28)}
.ps-lcard .lh{position:relative;display:flex;align-items:center;gap:11px;padding:14px 18px;color:#fff;overflow:hidden;border-bottom:1px solid rgba(107,79,168,0.07)}
.ps-lcard .lh::after{content:'';position:absolute;width:80px;height:80px;border-radius:50%;background:rgba(255,255,255,0.55);top:-48px;right:-24px}
.ps-lcard .lh.l1{background:linear-gradient(135deg,#ece2f8,#e3eaf9)}
.ps-lcard .lh.l2{background:linear-gradient(135deg,#e1edf9,#dff3ef)}
.ps-lcard .lh.l3{background:linear-gradient(135deg,#e3e5f8,#eae3f7)}
.ps-lcard .lh.l4{background:linear-gradient(135deg,#dff2f0,#e2f2ea)}
.ps-lcard .licon{width:32px;height:32px;border-radius:9px;background:rgba(255,255,255,0.85);box-shadow:0 2px 8px rgba(106,79,168,0.1);display:flex;align-items:center;justify-content:center;font-size:16px;flex-shrink:0;position:relative;z-index:1}
.ps-lcard .lh h4{font-size:16px;font-weight:700;letter-spacing:1.5px;line-height:1.2;position:relative;z-index:1;white-space:nowrap}
.ps-lcard .lh.l1 h4{color:#6b4fa8}
.ps-lcard .lh.l2 h4{color:#3f7ab0}
.ps-lcard .lh.l3 h4{color:#4c58b0}
.ps-lcard .lh.l4 h4{color:#3594a4}
.ps-lcard .lh .en{font-size:9px;letter-spacing:0.8px;opacity:0.55;text-transform:uppercase;margin-left:auto;position:relative;z-index:1;white-space:nowrap}
.ps-lcard .lh.l1 .en{color:#6b4fa8}
.ps-lcard .lh.l2 .en{color:#3f7ab0}
.ps-lcard .lh.l3 .en{color:#4c58b0}
.ps-lcard .lh.l4 .en{color:#3594a4}
.ps-lcard .lb{padding:8px 20px 20px;flex:1}
.ps-litem{padding:14px 0;border-bottom:1px dashed #efedf6}
.ps-litem:last-child{border-bottom:none;padding-bottom:4px}
.ps-litem .chip{display:inline-block;font-size:11px;color:#6b4fa8;background:#f3effa;border-radius:6px;padding:2px 9px;margin-bottom:8px;letter-spacing:1px}
.ps-lcard:nth-child(2) .ps-litem .chip{color:#3f7ab0;background:#ecf3fa}
.ps-lcard:nth-child(3) .ps-litem .chip{color:#4c58b0;background:#eeeefb}
.ps-lcard:nth-child(4) .ps-litem .chip{color:#3594a4;background:#e8f6f4}
.ps-litem b{display:block;font-size:14px;font-weight:600;color:#322d46;line-height:1.45;margin-bottom:4px}
.ps-litem span{display:block;font-size:12px;color:#9a97a8;line-height:1.65}

/* 底部CTA */
.ps-cta{text-align:center;margin:54px 0 10px}
.ps-cta p{font-size:14px;color:#888;margin-bottom:18px}
.ps-btn{display:inline-block;padding:13px 42px;border-radius:30px;background:linear-gradient(135deg,#6b4fa8,#4a7ab5);color:#fff;font-size:15px;font-weight:600;box-shadow:0 10px 28px rgba(106,79,168,0.24);transition:all .3s}
.ps-btn:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(106,79,168,0.34)}

/* 技术平台全屏画面（素雅风） */
.tp-overlay{position:fixed;inset:0;z-index:2000;background:#fafafd;overflow-y:auto;opacity:0;transform:translateY(28px);pointer-events:none;transition:opacity .45s ease,transform .45s ease}
.tp-overlay.open{opacity:1;transform:translateY(0);pointer-events:auto}
.tp-overlay::-webkit-scrollbar{width:8px}
.tp-overlay::-webkit-scrollbar-thumb{background:rgba(106,79,168,0.22);border-radius:8px}

/* 实验室大图横幅 */
.tp-banner{position:relative;height:340px;overflow:hidden;background:linear-gradient(125deg,#5e459a 0%,#4f5fae 50%,#4478b3 100%)}
.tp-banner img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 42%}
.tp-banner::after{content:'';position:absolute;inset:0;z-index:1;pointer-events:none;background:
linear-gradient(90deg,rgba(45,42,62,0.66) 0%,rgba(74,99,181,0.40) 52%,rgba(74,122,181,0.14) 100%),
linear-gradient(180deg,rgba(94,69,154,0.16) 0%,rgba(94,69,154,0.04) 45%,rgba(45,42,62,0.24) 100%)}
.tp-banner .container{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:center}
.tp-close{position:absolute;top:26px;right:34px;z-index:3;width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,0.18);border:1px solid rgba(255,255,255,0.5);color:#fff;font-size:17px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s;backdrop-filter:blur(4px)}
.tp-close:hover{background:#fff;color:#4a4560;transform:rotate(90deg)}
.tp-eyebrow{font-size:12px;letter-spacing:5px;color:rgba(255,255,255,0.8);font-weight:500;margin-bottom:12px}
.tp-banner h2{font-size:40px;font-weight:700;color:#fff;letter-spacing:2px;margin-bottom:12px;text-shadow:0 2px 14px rgba(45,42,62,0.35)}
.tp-banner .lead{font-size:15px;color:rgba(255,255,255,0.92);line-height:1.9;max-width:640px;text-shadow:0 1px 10px rgba(45,42,62,0.4)}

/* 认证条 */
.tp-certs{background:#fff;border-bottom:1px solid #efedf6}
.tp-certs .container{display:flex;justify-content:center;gap:40px;padding:16px 20px;flex-wrap:wrap}
.tp-cert{display:flex;align-items:center;gap:10px;width:218px}
.tp-cert .seal{width:36px;height:36px;border-radius:50%;border:1.6px solid #b9a8dd;display:flex;align-items:center;justify-content:center;color:#6b4fa8;font-size:12.5px;font-weight:700;flex-shrink:0;background:#faf8ff}
.tp-cert .ct b{display:block;font-size:13.5px;color:#333;font-weight:600;line-height:1.35}
.tp-cert .ct span{font-size:11.5px;color:#999}

/* 平台卡片 */
.tp-body{padding:64px 0 30px}
.tp-section-head{text-align:center;margin-bottom:44px}
.tp-section-head h2,.tp-section-head h3{font-size:26px;font-weight:700;color:#2f2b42;letter-spacing:1px}
.tp-section-head p{font-size:14px;color:#999;margin-top:10px}
.tp-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.tp-card{background:#fff;border:1px solid #efedf6;border-radius:16px;padding:30px 30px 28px;display:flex;gap:20px;transition:all .35s ease}
.tp-card:hover{border-color:rgba(107,79,168,0.3);box-shadow:0 14px 40px rgba(106,79,168,0.1);transform:translateY(-4px)}
.tp-card .ico{width:50px;height:50px;border-radius:13px;background:linear-gradient(135deg,#f3effa,#e9f1fb);display:flex;align-items:center;justify-content:center;font-size:23px;flex-shrink:0}
.tp-card h4{font-size:17px;font-weight:700;color:#2f2b42;margin-bottom:8px}
.tp-card p{font-size:13.5px;color:#777;line-height:1.8}

/* 数据条 */
.tp-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:54px}
.tp-stat{text-align:center;background:#fff;border:1px solid #efedf6;border-radius:14px;padding:26px 12px}
.tp-stat b{display:block;font-size:28px;font-weight:800;background:linear-gradient(135deg,#6b4fa8,#4a7ab5);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:6px}
.tp-stat span{font-size:13px;color:#999}

.tp-cta{text-align:center;margin:50px 0 10px}
.tp-cta p{font-size:14px;color:#888;margin-bottom:18px}
.tp-btn{display:inline-block;padding:13px 42px;border-radius:30px;background:linear-gradient(135deg,#6b4fa8,#4a7ab5);color:#fff;font-size:15px;font-weight:600;box-shadow:0 10px 28px rgba(106,79,168,0.24);transition:all .3s}
.tp-btn:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(106,79,168,0.34)}

/* 联系我们全屏画面 */
.ct-overlay{position:fixed;inset:0;z-index:2000;background:#fafafd;overflow-y:auto;opacity:0;transform:translateY(28px);pointer-events:none;transition:opacity .45s ease,transform .45s ease}
.ct-overlay.open{opacity:1;transform:translateY(0);pointer-events:auto}
.ct-overlay::-webkit-scrollbar{width:8px}
.ct-overlay::-webkit-scrollbar-thumb{background:rgba(106,79,168,0.22);border-radius:8px}
.ct-banner{position:relative;height:340px;background:linear-gradient(125deg,#5e459a 0%,#4f5fae 50%,#4478b3 100%);overflow:hidden}
.ct-banner::before{content:'';position:absolute;width:420px;height:420px;border-radius:50%;background:rgba(255,255,255,0.06);top:-190px;left:-110px}
.ct-banner::after{content:'';position:absolute;width:320px;height:320px;border-radius:50%;background:rgba(255,255,255,0.05);bottom:-170px;right:14%}
.ct-dna{position:absolute;right:5%;top:50%;transform:translateY(-50%);opacity:0.16}
.ct-close{position:absolute;top:26px;right:34px;z-index:3;width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,0.18);border:1px solid rgba(255,255,255,0.5);color:#fff;font-size:17px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s;backdrop-filter:blur(4px)}
.ct-close:hover{background:#fff;color:#4a4560;transform:rotate(90deg)}
.ct-banner .container{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:flex-start}
.ct-eyebrow{font-size:12px;letter-spacing:5px;color:rgba(255,255,255,0.8);font-weight:500;margin-bottom:12px}
.ct-banner h2{font-size:40px;font-weight:700;color:#fff;letter-spacing:2px;margin-bottom:12px}
.ct-banner .lead{font-size:15px;color:rgba(255,255,255,0.9);line-height:1.9;max-width:660px}
.ct-apply{margin-top:28px;padding:13px 36px;border-radius:30px;border:none;background:#fff;color:#5e459a;font-size:15px;font-weight:600;cursor:pointer;box-shadow:0 10px 28px rgba(30,20,60,0.22);transition:all .3s;display:inline-flex;align-items:center;gap:8px}
.ct-apply:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(30,20,60,0.3)}

.ct-body{padding:56px 0 50px}
.ct-form-wrap{max-width:880px;margin:0 auto;scroll-margin-top:20px}
.ct-card{background:#fff;border:1px solid #efedf6;border-radius:18px;padding:44px 48px;box-shadow:0 14px 44px rgba(106,79,168,0.07)}
.ct-card-head{text-align:center;margin-bottom:32px}
.ct-card-head .tag{font-size:11px;letter-spacing:4px;color:#8a7fc0;font-weight:600;margin-bottom:10px}
.ct-card-head h2,.ct-card-head h3{font-size:23px;font-weight:700;color:#2f2b42;letter-spacing:1px;margin-bottom:8px}
.ct-card-head p{font-size:13px;color:#999}
.ct-row{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.ct-field{margin-bottom:18px}
.ct-field label{display:block;font-size:13px;color:#555;font-weight:500;margin-bottom:8px}
.ct-field label b{color:#6b4fa8;margin-left:2px}
.ct-form input,.ct-form textarea{width:100%;padding:13px 16px;border:1px solid #e6e2ef;border-radius:10px;font-size:14px;outline:none;transition:all .3s;background:#fcfbfe;font-family:inherit}
.ct-form input:focus,.ct-form textarea:focus{border-color:#6b4fa8;background:#fff;box-shadow:0 0 0 3px rgba(107,79,168,0.08)}
.ct-form textarea{height:130px;resize:vertical}
.ct-submit{display:block;width:100%;padding:14px;border:none;border-radius:30px;background:linear-gradient(135deg,#6b4fa8,#4a7ab5);color:#fff;font-size:15px;font-weight:600;cursor:pointer;transition:all .3s;letter-spacing:2px}
.ct-submit:hover{transform:translateY(-2px);box-shadow:0 12px 30px rgba(107,79,168,0.3)}
.ct-submit:disabled{opacity:.65;cursor:not-allowed;transform:none;box-shadow:none}
.ct-tip{display:none;margin:-2px 0 14px;padding:10px 14px;border-radius:10px;font-size:13px;line-height:1.6;background:#fdf0ee;color:#c05a3f;border:1px solid #f3d4cc}
.ct-tip.show{display:block}
/* 留言提交成功 · 信封弹窗 */
.cs-modal{position:fixed;inset:0;z-index:3000;display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;visibility:hidden;transition:opacity .35s ease,visibility .35s ease}
.cs-modal.show{opacity:1;visibility:visible}
.cs-mask{position:absolute;inset:0;background:rgba(45,42,62,0.5);backdrop-filter:blur(6px)}
.cs-dialog{position:relative;background:#fff;border-radius:22px;box-shadow:0 30px 80px rgba(45,42,62,0.3);max-width:420px;width:100%;padding:100px 44px 40px;text-align:center;transform:translateY(24px) scale(.95);transition:transform .45s cubic-bezier(.22,1,.36,1)}
.cs-modal.show .cs-dialog{transform:translateY(0) scale(1)}
.cs-close{position:absolute;top:16px;right:16px;width:34px;height:34px;border-radius:50%;border:none;background:#f3effa;color:#8a7fc0;font-size:13px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s}
.cs-close:hover{background:#6b4fa8;color:#fff;transform:rotate(90deg)}

/* 纯CSS大信封：封套主体+静态闭合封盖+火漆封印（无翻折，直接盖章） */
.cs-envelope{position:relative;width:min(210px,54vw);height:min(148px,38vw);margin:0 auto 30px}
.cs-modal.show .cs-envelope{animation:cs-env-in .55s cubic-bezier(.22,1,.36,1) .08s both,cs-dip .4s ease 1.22s}
@keyframes cs-env-in{from{opacity:0;transform:translateY(18px) scale(.85)}to{opacity:1;transform:translateY(0) scale(1)}}
@keyframes cs-dip{0%,100%{transform:translateY(0)}45%{transform:translateY(3px)}}
/* 封套主体：饱满渐变+白色斜纹+上亮下影立体感 */
.cs-env-back{position:absolute;inset:0;border-radius:12px;background:linear-gradient(140deg,#8266c4 0%,#5f80c2 55%,#4a7ab5 100%);box-shadow:0 18px 36px rgba(107,79,168,0.32),inset 0 1px 0 rgba(255,255,255,0.4),inset 0 -3px 8px rgba(45,42,62,0.25)}
.cs-env-back::before{content:'';position:absolute;inset:0;border-radius:12px;background:repeating-linear-gradient(115deg,rgba(255,255,255,0.1) 0 1.5px,rgba(255,255,255,0) 1.5px 10px)}
/* 封盖（静态闭合）：深一阶压出层次 */
.cs-env-flap{position:absolute;inset:0;border-radius:12px 12px 0 0;background:linear-gradient(180deg,#6f53b0 0%,#5a74b6 90%);clip-path:polygon(0 0,100% 0,50% 56%)}
/* 前侧封袋：亮一阶，上缘受光，同款白色斜纹 */
.cs-env-front{position:absolute;inset:0;border-radius:12px;background:repeating-linear-gradient(115deg,rgba(255,255,255,0.08) 0 1.5px,rgba(255,255,255,0) 1.5px 10px),linear-gradient(135deg,#8a6cc8 0%,#6288c8 100%);clip-path:polygon(0 40%,50% 74%,100% 40%,100% 100%,0 100%);box-shadow:inset 0 2px 3px rgba(255,255,255,0.32)}
/* 火漆封印：直接盖落在封口处，带浮雕内环与冲击光环 */
.cs-seal{position:absolute;left:50%;top:56%;width:56px;height:56px;margin:-28px 0 0 -28px;z-index:6;border-radius:50%;color:#fff;font-size:20px;font-weight:700;display:flex;align-items:center;justify-content:center;background:radial-gradient(circle at 35% 28%,rgba(255,255,255,0.38),rgba(255,255,255,0) 46%),linear-gradient(135deg,#6b4fa8,#4a7ab5);box-shadow:0 6px 16px rgba(107,79,168,0.4),inset 0 2px 6px rgba(255,255,255,0.35),inset 0 -3px 8px rgba(45,42,62,0.28);text-shadow:0 1px 2px rgba(45,42,62,0.3);opacity:0;transform:scale(2.1)}
.cs-seal::before{content:'';position:absolute;inset:5px;border-radius:50%;border:1px solid rgba(255,255,255,0.55)}
.cs-seal::after{content:'';position:absolute;inset:-3px;border-radius:50%;border:2px solid rgba(107,79,168,0.5);opacity:0}
.cs-modal.show .cs-seal{animation:cs-stamp .55s cubic-bezier(.3,.7,.4,1) .95s forwards}
.cs-modal.show .cs-seal::after{animation:cs-ring .7s ease-out 1.28s}
@keyframes cs-stamp{0%{opacity:0;transform:scale(2.1)}55%{opacity:1;transform:scale(.93)}78%{transform:scale(1.06)}100%{opacity:1;transform:scale(1)}}
@keyframes cs-ring{0%{opacity:.85;transform:scale(1)}100%{opacity:0;transform:scale(1.9)}}

.cs-dialog h3{font-size:22px;font-weight:700;color:#2f2b42;letter-spacing:1px;margin-bottom:10px}
.cs-sub{font-size:14px;color:#999;line-height:1.7;margin-bottom:0}
@media(max-width:768px){
.cs-dialog{padding:96px 24px 34px}
.cs-envelope{margin-bottom:24px}
.cs-dialog h3{font-size:20px}
.cs-sub{font-size:13.5px}
.cs-seal{width:48px;height:48px;margin:-24px 0 0 -24px;font-size:17px}
}

.ct-info-head{text-align:center;max-width:880px;margin:96px auto 42px;padding:0 48px}
.ct-info-head h2,.ct-info-head h3{font-size:23px;font-weight:700;color:#2f2b42;letter-spacing:1px;margin-bottom:8px}
.ct-info-head p{font-size:13.5px;color:#999}
.ct-info-grid{display:flex;flex-direction:column;gap:0;max-width:880px;margin:0 auto;padding:0 48px}
.ct-info-card{display:flex;align-items:center;gap:18px;padding:12px 0;border-bottom:1px solid #ece9f3;background:transparent;transition:background .3s}
.ct-info-card:hover{background:transparent}
.ct-info-card .ic{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,#f3effa,#e9f1fb);display:flex;align-items:center;justify-content:center;font-size:19px;flex-shrink:0}
.ct-info-card b{font-size:15px;font-weight:600;color:#2f2b42;width:84px;flex-shrink:0}
.ct-info-card span{font-size:14px;color:#6b6880;line-height:1.6}

/* 关于辉茂 全屏画面 */
.ab-overlay{position:fixed;inset:0;z-index:2000;background:#fafafd;overflow-y:auto;opacity:0;transform:translateY(28px);pointer-events:none;transition:opacity .45s ease,transform .45s ease}
.ab-overlay.open{opacity:1;transform:translateY(0);pointer-events:auto}
.ab-overlay::-webkit-scrollbar{width:8px}
.ab-overlay::-webkit-scrollbar-thumb{background:rgba(106,79,168,0.22);border-radius:8px}
.ab-close{position:absolute;top:26px;right:34px;z-index:3;width:42px;height:42px;border-radius:50%;background:rgba(255,255,255,0.18);border:1px solid rgba(255,255,255,0.5);color:#fff;font-size:17px;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .3s;backdrop-filter:blur(4px)}
.ab-close:hover{background:#fff;color:#4a4560;transform:rotate(90deg)}

/* 大图区 - DNA双螺旋背景 */
.ab-hero{position:relative;height:340px;overflow:hidden;background:linear-gradient(125deg,#5e459a 0%,#4f5fae 50%,#4478b3 100%)}
.ab-hero img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 50%;opacity:0.62}
.ab-hero::after{content:'';position:absolute;inset:0;z-index:1;pointer-events:none;background:
linear-gradient(90deg,rgba(45,42,62,0.66) 0%,rgba(74,99,181,0.40) 52%,rgba(74,122,181,0.14) 100%),
linear-gradient(180deg,rgba(94,69,154,0.16) 0%,rgba(94,69,154,0.04) 45%,rgba(45,42,62,0.24) 100%)}
.ab-hero .container{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;text-align:left}
.ab-eyebrow{font-size:12px;letter-spacing:5px;color:rgba(255,255,255,0.8);font-weight:500;margin-bottom:12px}
.ab-hero h1,.ab-hero h2{font-size:40px;font-weight:700;letter-spacing:2px;color:#fff;margin:0 0 12px;background:none;-webkit-background-clip:initial;background-clip:initial;-webkit-text-fill-color:#fff;text-shadow:0 2px 14px rgba(45,42,62,0.35)}
.ab-hero .lead{font-size:15px;color:rgba(255,255,255,0.92);line-height:1.9;max-width:660px;opacity:1;text-shadow:0 1px 10px rgba(45,42,62,0.4)}

/* 内容区 */
.ab-body{padding:64px 0 60px}
.ab-body .container{max-width:1000px}
.ab-sec{margin-bottom:48px}
.ab-sec-head{display:flex;align-items:center;gap:14px;margin-bottom:22px}
.ab-sec-head .bar{width:4px;height:28px;border-radius:3px;background:linear-gradient(180deg,#6b4fa8,#4a7ab5);flex-shrink:0}
.ab-sec-head h3{font-size:21px;font-weight:700;color:#2f2b42;letter-spacing:1px}
.ab-sec-head .en{font-size:11px;color:#b0acc0;letter-spacing:2px;text-transform:uppercase;margin-left:auto}
.ab-text{font-size:15px;color:#555;line-height:2.1}
.ab-text p{margin-bottom:14px}
.ab-text p:last-child{margin-bottom:0}
.ab-text b{color:#5a64ae;font-weight:600}

.ab-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:8px}
.ab-card{background:#fff;border:1px solid #efedf6;border-radius:14px;padding:28px 22px;transition:all .3s}
.ab-card:hover{transform:translateY(-4px);box-shadow:0 12px 32px rgba(106,79,168,0.1);border-color:rgba(106,79,168,0.25)}
.ab-card .ic{width:48px;height:48px;border-radius:13px;background:linear-gradient(135deg,#f3effa,#e9f1fb);display:flex;align-items:center;justify-content:center;font-size:21px;margin-bottom:14px}
.ab-card h4{font-size:15.5px;font-weight:700;color:#2f2b42;margin-bottom:8px}
.ab-card p{font-size:12.5px;color:#999;line-height:1.7}

/* 页脚 */
.footer{background:#2d2a3e;color:rgba(255,255,255,0.7);padding:30px 0;text-align:center;font-size:13px;margin-top:auto}
.footer p{line-height:2}
.footer a{color:rgba(255,255,255,0.7);transition:color .3s}
.footer a:hover{color:#fff}
.footer-sep{margin:0 10px;color:rgba(255,255,255,0.35)}


@media(max-width:1200px){
.ps-lcard .lh .en{display:none}
.ps-family{width:52%}
}
@media(max-width:1024px){
.ps-life{grid-template-columns:repeat(2,1fr)}
.ps-diag{grid-template-columns:repeat(3,1fr)}
.ps-lcard .lh .en{display:block}
.ps-family{display:none}
.ps-hero::after{display:none}
.ct-info-grid,.contact-quick{grid-template-columns:repeat(2,1fr)}
.ct-info-grid{display:flex;flex-direction:column;max-width:880px;padding:0 48px}
.ct-info-head{max-width:880px;padding:0 48px}
.ab-cards{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
.hero .container{flex-direction:column}
.three-images .container{grid-template-columns:1fr}
.left-img{grid-row:auto;min-height:280px}
.carousel-arrow{opacity:1;width:34px;height:34px}
.left-img .family-overlay p{display:none}
.left-img .family-overlay{padding:22px 18px 40px}
.products-grid,.platform-grid,.news-grid,.contact-quick,.ct-info-grid{grid-template-columns:1fr}
.ct-row{grid-template-columns:1fr;gap:0}
.ct-card{padding:30px 22px}
.ct-info-grid{padding:0 22px}
.ct-info-head{padding:0 22px;margin-top:64px;margin-bottom:32px}
.ct-banner{height:290px}
.ct-banner h2{font-size:30px;letter-spacing:1px}
.ct-apply{padding:12px 28px;font-size:14px}
.ab-hero{height:300px}
.ab-hero h2{font-size:30px;letter-spacing:1px}
.ab-cards{grid-template-columns:1fr}
.ps-hero{height:300px}
.ps-hero h2{font-size:30px;letter-spacing:1px}
.ps-dna{display:none}
.ps-diag{grid-template-columns:repeat(2,1fr)}
.ps-life{grid-template-columns:1fr}
.ps-block-head{gap:13px}
.ps-bnum{width:46px;height:46px;font-size:17px}
.tp-banner{height:300px}
.tp-banner h2{font-size:30px;letter-spacing:1px}
.tp-ph{display:none}
.tp-grid{grid-template-columns:1fr}
.tp-stats{grid-template-columns:repeat(2,1fr)}
.tp-certs .container{gap:28px}
.nav-links{display:none}
.logo img{height:36px}
}

/* ===== 多页面拆分新增（2026-10） ===== */
/* 子页面顶部给固定导航栏留位 */
.sub-page{padding-top:68px}
/* 当前栏目导航高亮：仅紫色文字，无下划线 */
.nav-links a.active{color:#6b4fa8}
.nav-links a.active:hover{background:transparent}
/* 首页卡片整体可点击（产品/平台卡片链接到独立页） */
a.product-card,a.platform-card{display:block;text-decoration:none;color:inherit}
.center-cta{text-align:center;margin-top:40px}
/* 新闻等无大图栏目的通用渐变页头 */
.page-hero{position:relative;height:340px;background:linear-gradient(125deg,#5e459a 0%,#4f5fae 50%,#4478b3 100%);overflow:hidden}
.page-hero::before{content:'';position:absolute;width:420px;height:420px;border-radius:50%;background:rgba(255,255,255,0.06);top:-190px;left:-110px}
.page-hero::after{content:'';position:absolute;width:320px;height:320px;border-radius:50%;background:rgba(255,255,255,0.05);bottom:-170px;right:14%}
.page-hero .container{position:relative;z-index:2;height:100%;display:flex;flex-direction:column;justify-content:center}
.page-eyebrow{font-size:12px;letter-spacing:5px;color:rgba(255,255,255,0.8);font-weight:500;margin-bottom:12px}
.page-hero h1{font-size:40px;font-weight:700;color:#fff;letter-spacing:2px;margin-bottom:12px}
.page-hero .lead{font-size:15px;color:rgba(255,255,255,0.9);line-height:1.9;max-width:660px}
/* 五个内页内容区：弹性撑满，保证页脚贴底且留白处背景色与内容区一致 */
.page-body,.ab-body,.ps-body,.tp-body,.ct-body{flex:1}
.page-body{padding:64px 0 70px;background:#fafafd}
/* 五个内页内容区：不足一屏时页脚自然贴底（body 弹性布局保证），不做等高硬撑，避免短页面出现空白带 */
/* 桌面端：五个内页总高度严格统一（页头到备案页脚同一尺寸），内容少则底部留白大 */
@media(min-width:769px){
body.sub-page{min-height:1714px}
/* 产品页：两板块顶部对齐（01 靠上），板块间固定间距，余量落底部 */
.ps-body{display:flex;flex-direction:column}
.ps-body>.container{flex:1;display:flex;flex-direction:column;justify-content:flex-start}
.ps-body .ps-block{margin-bottom:0}
.ps-body .ps-block:first-child{margin-bottom:72px}
/* 技术页：四大平台板块适度下移后整体上提，标题距认证条固定间距，余量落底部 */
.tp-body{display:flex;flex-direction:column}
.tp-body>.container{flex:1;display:flex;flex-direction:column}
.tp-body .tp-section-head{margin-top:72px}
}
@media(max-width:768px){
.page-hero{height:280px}
.page-hero h1{font-size:30px;letter-spacing:1px}
}
/* 子页面大图页头统一使用 h1，视觉与原弹窗 h2 完全一致 */
.ps-hero h1,.tp-banner h1,.ct-banner h1{font-size:40px;font-weight:700;color:#fff;letter-spacing:2px;margin-bottom:12px;text-shadow:0 2px 14px rgba(45,42,62,0.35)}
@media(max-width:768px){
.ps-hero h1,.tp-banner h1,.ct-banner h1{font-size:30px;letter-spacing:1px}
}

/* ===== 首页入口优化（2026-10）：小字链接 + 卡片整体可点 ===== */
.section-more{display:inline-block;color:#6b4fa8;font-size:14px;font-weight:600;margin-top:16px}
.section-more:hover{text-decoration:underline}
.sub-more{text-align:center;margin:38px 0 0}
.sub-more a{color:#6b4fa8;font-size:14px;font-weight:600}
.sub-more a:hover{text-decoration:underline}
/* 关于辉茂：整段文字做成一张可点的浅色卡片 */
a.about-link{display:block;max-width:1000px;margin:0 auto;background:#fff;border:1px solid rgba(106,79,168,0.08);border-radius:16px;padding:34px 40px;box-shadow:0 4px 20px rgba(106,79,168,0.07);color:inherit;transition:all .3s}
a.about-link:hover{transform:translateY(-3px);box-shadow:0 14px 38px rgba(106,79,168,0.14);border-color:rgba(106,79,168,0.22)}
a.about-link .section-more{margin-bottom:0}
/* 新闻卡片整体可点 */
a.news-card{display:block;text-decoration:none;color:inherit}

/* ===== 手机端汉堡菜单 ===== */
.nav-toggle{display:none;margin-left:auto;background:none;border:none;font-size:24px;line-height:1;color:#4a4560;cursor:pointer;padding:4px 6px}
@media(max-width:768px){
.nav-toggle{display:block}
.nav-links{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;gap:0;background:#fff;border-bottom:1px solid rgba(106,79,168,0.12);box-shadow:0 14px 34px rgba(45,42,62,0.12);padding:6px 0;z-index:1000}
.nav-links.open{display:flex}
.nav-links li{width:100%}
.nav-links a{display:block;padding:13px 24px;text-align:center;font-size:15px;border-radius:0}
}
@media(max-width:768px){
a.about-link{padding:26px 22px}
}

/* ===== 手机端字号与间距收紧（2026-10-03） ===== */
@media(max-width:768px){
/* 顶部导航与首页大图 */
.sub-page{padding-top:60px}
.navbar{padding:10px 0}
.hero{padding:28px 0;margin-top:60px}
.hero-text h1{font-size:24px;margin-bottom:12px}
.hero-text p{font-size:14px;line-height:1.8;margin-bottom:18px}
.hero-btn{padding:10px 26px;font-size:14px}
.three-images{padding:34px 0}
.left-img{min-height:230px}
.right-top,.right-bottom{min-height:170px;padding:20px}
/* 板块标题与正文 */
.section{padding:42px 0}
.section-title{font-size:22px;margin-bottom:8px}
.section-subtitle{font-size:13px;margin-bottom:24px}
.about-content{font-size:14px;line-height:1.9}
a.about-link{padding:20px 18px}
.product-card,.platform-card{padding:22px 18px}
.product-card p,.platform-card p{font-size:13.5px}
.news-card .img{height:128px}
/* 联系信息：手机端改为左对齐紧凑横排，与联系页一致 */
.contact-quick{display:flex;flex-direction:column;gap:0}
.cq-item{display:flex;align-items:center;gap:13px;background:transparent;border:none;border-bottom:1px solid #efedf6;border-radius:0;padding:12px 6px;text-align:left}
.cq-item:last-child{border-bottom:none}
.cq-item .ic{width:38px;height:38px;border-radius:10px;font-size:16px;margin:0;flex-shrink:0}
.cq-item b{width:72px;flex-shrink:0;font-size:13.5px;margin-bottom:0}
.cq-item span{font-size:12.5px;line-height:1.5}
/* 技术平台认证条：纵向排列，三个圆圈同处一条垂直线 */
.tp-certs .container{flex-direction:column;align-items:center;gap:14px;padding:16px 20px}
.tp-cert{width:218px}
/* 新闻卡片：图片区加高，占比更协调 */
.news-card .img{height:196px}
/* 联系内页：缩小图标与标题占位，右侧内容区更舒展 */
.ct-info-card{gap:12px;padding:13px 2px}
.ct-info-card .ic{width:38px;height:38px;border-radius:10px;font-size:16px}
.ct-info-card b{width:60px;font-size:13.5px}
.ct-info-card span{flex:1;font-size:13.5px;line-height:1.55}
/* 内页页头 */
.page-hero,.ps-hero,.tp-banner,.ct-banner,.ab-hero{height:230px}
.page-hero h1,.ps-hero h1,.tp-banner h1,.ct-banner h1,.ab-hero h1,.ab-hero h2{font-size:24px;letter-spacing:1px}
.page-eyebrow,.ps-eyebrow,.tp-eyebrow,.ab-eyebrow{letter-spacing:3px;margin-bottom:10px}
.page-hero .lead,.ps-hero .lead,.tp-banner .lead,.ct-banner .lead,.ab-hero .lead{font-size:13.5px;line-height:1.8}
.page-body{padding:40px 0 48px}
/* 产品页板块 */
.ps-body{padding:34px 0 16px}
.ps-block{margin-bottom:38px}
.ps-block-head{gap:12px;margin-bottom:22px}
.ps-block-head .bt h2,.ps-block-head .bt h3{font-size:19px;letter-spacing:.5px}
.ps-block-head .bt p{font-size:12.5px}
.ps-bnum{width:44px;height:44px;font-size:16px;border-radius:12px}
.ps-lcard .lh .en{display:none}
.ps-dcard{padding:22px 12px 18px}
/* 技术页/关于页细节 */
.tp-stats{gap:12px;margin-top:36px}
.tp-section-head{margin-bottom:28px}
.tp-section-head h2,.tp-section-head h3{font-size:20px;letter-spacing:.5px}
.tp-section-head p{font-size:12.5px;margin-top:6px}
.tp-stat b{font-size:22px}
.ct-card-head{margin-bottom:24px}
.ct-card-head h2,.ct-card-head h3,.ct-info-head h2,.ct-info-head h3{font-size:19px;letter-spacing:.5px}
.ab-body{padding:40px 0 36px}
.ab-sec{margin-bottom:34px}
/* 页脚 */
.footer{font-size:12px;padding:24px 0}
}