/* ============================================
   113-微创手术器械 ｜ 精密线框风
   配色：#c0c6d0 钛银 + #ffffff 白 + #1e5aa8 蓝
   ============================================ */
:root{
  --c-accent:#1e5aa8;
  --c-silver:#c0c6d0;
  --c-ink:#222b38;
  --c-muted:#7a8596;
  --c-bg:#ffffff;
  --c-line:#d7dce4;
  --grad:linear-gradient(135deg,#1e5aa8,#3b7fd4);
  --font:"Microsoft YaHei","PingFang SC","Helvetica Neue",Arial,sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);color:var(--c-ink);background:var(--c-bg);line-height:1.7;overflow-x:hidden}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* ---------- 导航 ---------- */
.site-header{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(12px);border-bottom:1px solid var(--c-line);transition:.3s}
.site-header.scrolled{box-shadow:0 6px 24px rgba(30,90,168,.1)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:10px;color:var(--c-ink);font-weight:600;font-size:20px;letter-spacing:1px}
.brand-mark{width:40px;height:40px;border:1.5px solid var(--c-accent);border-radius:50%;color:var(--c-accent);display:grid;place-items:center;background:#fff}
.brand-mark svg{width:22px;height:22px}
.brand em{font-style:normal;color:var(--c-accent);font-weight:800}
.main-nav{display:flex;gap:8px}
.main-nav a{padding:8px 16px;border-radius:4px;color:var(--c-muted);font-size:15px;font-weight:500;letter-spacing:.5px;transition:.3s;border-bottom:2px solid transparent}
.main-nav a:hover{color:var(--c-accent)}
.main-nav a.active{color:var(--c-accent);border-bottom-color:var(--c-accent)}
.nav-toggle{display:none;flex-direction:column;gap:5px;background:none;border:0;cursor:pointer;padding:8px}
.nav-toggle span{width:24px;height:2px;background:var(--c-accent);border-radius:2px;transition:.3s}
.nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle.open span:nth-child(2){opacity:0}
.nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

/* ---------- Hero：透镜 ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;background:radial-gradient(120% 120% at 70% 30%,#f4f7fb 0%,#e8edf4 45%,#dfe5ee 100%);overflow:hidden;padding:120px 0 90px}
.lens{position:absolute;right:-80px;top:50%;transform:translateY(-50%);width:520px;height:520px;pointer-events:none;opacity:.5}
.lens-ring{position:absolute;inset:0;border:1.5px solid rgba(30,90,168,.35);border-radius:50%}
.lens-ring.ring2{inset:60px;border-style:dashed;animation:spin 40s linear infinite}
.lens-ring.ring3{inset:120px;border-color:rgba(30,90,168,.2)}
@keyframes spin{to{transform:rotate(360deg)}}
.lens-cross{position:absolute;background:rgba(30,90,168,.4)}
.lens-cross.h{left:0;right:0;top:50%;height:1px}
.lens-cross.v{top:0;bottom:0;left:50%;width:1px}
.lens-dot{position:absolute;left:50%;top:50%;width:6px;height:6px;border-radius:50%;background:var(--c-accent);transform:translate(-50%,-50%);box-shadow:0 0 0 5px rgba(30,90,168,.15)}
.lens-tick{position:absolute;font-size:10px;color:rgba(30,90,168,.7);font-family:Consolas,monospace;letter-spacing:1px}
.lens-tick.t1{left:50%;top:4px;transform:translateX(-50%)}
.lens-tick.t2{top:50%;right:6px;transform:translateY(-50%)}
.lens-tick.t3{left:50%;bottom:4px;transform:translateX(-50%)}
.lens-tick.t4{top:50%;left:6px;transform:translateY(-50%)}
.wireframe span{position:absolute;pointer-events:none;background:rgba(30,90,168,.12)}
.wireframe .wf-h{left:-40px;right:-40px;height:1px}
.wireframe .wf-v{top:-40px;bottom:-40px;width:1px}
.wireframe .wf-a{top:20%}.wireframe .wf-b{top:65%}
.wireframe .wf-c{left:15%}.wireframe .wf-d{left:80%}
.hero-inner{position:relative;z-index:2;max-width:640px}
.hero-eyebrow{display:inline-block;color:var(--c-accent);font-size:12px;letter-spacing:5px;font-weight:600;margin-bottom:20px;border:1px solid rgba(30,90,168,.35);padding:6px 16px;border-radius:999px}
.hero h1{font-size:clamp(34px,5.4vw,58px);line-height:1.2;color:var(--c-ink);font-weight:300;letter-spacing:2px}
.hero h1 em{font-style:normal;font-weight:800;color:var(--c-accent)}
.hero-sub{color:var(--c-muted);font-size:16px;margin:22px 0 34px;max-width:520px;font-weight:300}
.hero-actions{display:flex;gap:16px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 30px;border-radius:4px;font-size:15px;font-weight:600;letter-spacing:1px;transition:.3s;cursor:pointer;border:1.5px solid transparent}
.btn:hover{transform:translateY(-3px)}
.btn-dark{background:var(--c-ink);color:#fff;box-shadow:0 12px 26px rgba(34,43,56,.25)}
.btn-dark:hover{background:var(--c-accent)}
.btn-outline{border-color:var(--c-accent);color:var(--c-accent);background:#fff}
.btn-outline:hover{background:var(--c-accent);color:#fff}
.hero-scale{display:flex;align-items:center;gap:12px;margin-top:52px;font-family:Consolas,monospace;font-size:11px;color:var(--c-muted)}
.scale-line{flex:1;max-width:120px;height:0;border-top:1px dashed var(--c-accent)}
.scale-num{letter-spacing:1px}

/* ---------- Section 通用 ---------- */
.section{padding:96px 0}
.section-head{max-width:680px;margin-bottom:56px;position:relative}
.section-head::before{content:"＋";position:absolute;left:-18px;top:6px;color:var(--c-accent);font-size:16px}
.section-tag{display:inline-block;color:var(--c-accent);font-size:12px;letter-spacing:5px;font-weight:600;margin-bottom:10px}
.section-head h2{font-size:clamp(26px,3.4vw,38px);color:var(--c-ink);font-weight:200;letter-spacing:3px;position:relative;display:inline-block}
.section-head h2::after{content:"";position:absolute;left:0;bottom:-8px;width:56px;height:2px;background:var(--c-accent)}
.section-desc{color:var(--c-muted);margin-top:18px;font-weight:300}

/* ---------- 精密工艺 ---------- */
.craft-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.craft-cell{background:#fff;border:1px solid var(--c-line);padding:32px 24px;position:relative;transition:.35s}
.craft-cell::after{content:"";position:absolute;right:12px;top:12px;width:16px;height:16px;border-top:1px solid var(--c-silver);border-right:1px solid var(--c-silver)}
.craft-cell:hover{border-color:var(--c-accent);box-shadow:0 18px 40px rgba(30,90,168,.1);transform:translateY(-6px)}
.craft-ico{width:64px;height:64px;margin-bottom:20px;color:var(--c-accent)}
.craft-ico svg{width:100%;height:100%}
.craft-cell h3{font-size:17px;font-weight:600;margin-bottom:10px}
.craft-cell p{color:var(--c-muted);font-size:13px;font-weight:300}
.craft-note{display:inline-block;margin-top:14px;font-family:Consolas,monospace;font-size:11px;color:var(--c-accent);border:1px solid rgba(30,90,168,.3);padding:3px 10px;letter-spacing:1px}

/* ---------- 产品：工具盒 ---------- */
.tool-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.tool-card{background:#fff;border:1px solid var(--c-line);position:relative;transition:.35s}
.tool-card:hover{box-shadow:0 22px 48px rgba(30,90,168,.14);transform:translateY(-8px)}
.tool-box{position:relative;padding:26px 26px 20px;border-bottom:1px dashed var(--c-line);background:linear-gradient(160deg,#f7f9fc,#eef2f7);overflow:hidden}
.tool-box img{width:100%;aspect-ratio:4/3;object-fit:cover;filter:grayscale(.15) contrast(1.02)}
.tool-code{position:absolute;top:12px;left:12px;font-family:Consolas,monospace;font-size:11px;color:var(--c-accent);border:1px solid rgba(30,90,168,.35);background:rgba(255,255,255,.85);padding:2px 8px;letter-spacing:1px}
.tool-angle{position:absolute;right:0;top:0;width:0;height:0;border-left:22px solid transparent;border-bottom:22px solid var(--c-accent)}
.tool-info{padding:22px}
.tool-info h3{font-size:17px;font-weight:600;margin-bottom:8px}
.tool-info p{color:var(--c-muted);font-size:13px;font-weight:300;margin-bottom:14px}
.tool-spec{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:14px}
.tool-spec span{font-family:Consolas,monospace;font-size:11px;color:var(--c-muted);border:1px solid var(--c-line);padding:3px 8px}
.link-more{color:var(--c-accent);font-weight:600;font-size:13px;letter-spacing:1px}
.link-more:hover{letter-spacing:2px}

/* ---------- 技术 ---------- */
.tech-board{display:flex;gap:48px;align-items:flex-start;background:linear-gradient(160deg,#f5f8fc,#eef3f9);border:1px solid var(--c-line);padding:44px;position:relative}
.tech-board::before{content:"";position:absolute;left:12px;top:12px;right:12px;bottom:12px;border:1px dashed var(--c-silver);pointer-events:none}
.tech-num{font-size:120px;line-height:1;font-weight:800;color:rgba(30,90,168,.14);font-family:Consolas,monospace;flex-shrink:0}
.tech-list{display:grid;gap:20px;flex:1;position:relative}
.tech-item{display:flex;gap:18px;align-items:flex-start}
.tech-item b{font-family:Consolas,monospace;color:var(--c-accent);font-size:14px;padding-top:4px}
.tech-item h4{font-size:16px;font-weight:600;margin-bottom:4px}
.tech-item p{color:var(--c-muted);font-size:13px;font-weight:300}

/* ---------- CTA 线框 ---------- */
.cta-line{position:relative;text-align:center;border:1px solid var(--c-accent);padding:60px 30px;background:linear-gradient(160deg,#f7fafd,#eef3fa)}
.cta-line::before{content:"";position:absolute;left:14px;top:14px;right:14px;bottom:14px;border:1px dashed rgba(30,90,168,.35);pointer-events:none}
.cta-cross{position:absolute;left:50%;top:-22px;transform:translateX(-50%);width:44px;height:44px;background:#fff;border:1px solid var(--c-accent);border-radius:50%;display:grid;place-items:center;color:var(--c-accent);font-size:20px;font-weight:300}
.cta-line h2{font-size:clamp(24px,3vw,32px);font-weight:300;letter-spacing:2px;margin-bottom:12px;position:relative}
.cta-line p{color:var(--c-muted);margin-bottom:28px;font-weight:300;position:relative}

/* ---------- 页脚 ---------- */
.site-footer{background:#f2f5f9;border-top:1px solid var(--c-line);padding-top:64px;color:var(--c-muted)}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:48px}
.footer-col h4{color:var(--c-ink);font-size:15px;font-weight:600;margin-bottom:16px;letter-spacing:1px;position:relative;padding-bottom:10px}
.footer-col h4::after{content:"";position:absolute;left:0;bottom:0;width:30px;height:2px;background:var(--c-accent)}
.footer-col a{display:block;color:var(--c-muted);font-size:14px;padding:4px 0;font-weight:300;transition:.3s}
.footer-col a:hover{color:var(--c-accent);padding-left:6px}
.footer-col p{font-size:14px;margin:6px 0;font-weight:300}
.footer-bottom{border-top:1px solid var(--c-line);padding:20px 0;text-align:center;font-size:13px;color:var(--c-muted)}
.footer-col:first-child p{font-size:14px;line-height:1.8}

/* ---------- 返回顶部 ---------- */
.back-top{position:fixed;right:24px;bottom:24px;width:46px;height:46px;border-radius:50%;border:1px solid var(--c-accent);background:#fff;color:var(--c-accent);font-size:20px;cursor:pointer;box-shadow:0 8px 20px rgba(30,90,168,.2);opacity:0;visibility:hidden;transform:translateY(16px);transition:.35s;z-index:99}
.back-top.show{opacity:1;visibility:visible;transform:translateY(0)}
.back-top:hover{background:var(--c-accent);color:#fff}

/* ---------- 滚动动画 ---------- */
.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s cubic-bezier(.22,1,.36,1),transform .8s cubic-bezier(.22,1,.36,1)}
.reveal.visible{opacity:1;transform:translateY(0)}

/* ---------- 响应式 ---------- */
@media(max-width:1024px){
  .craft-grid{grid-template-columns:repeat(2,1fr)}
  .tool-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .lens{width:380px;height:380px}
}
@media(max-width:768px){
  .nav-toggle{display:flex}
  .main-nav{position:fixed;top:72px;left:0;right:0;background:#fff;flex-direction:column;padding:20px;gap:6px;box-shadow:0 20px 40px rgba(30,90,168,.15);transform:translateY(-140%);transition:.4s;z-index:99}
  .main-nav.open{transform:translateY(0)}
  .main-nav a{padding:13px 16px;border-bottom:0}
  .lens{display:none}
  .tech-board{flex-direction:column;gap:20px;padding:30px 22px}
  .tech-num{font-size:80px}
  .footer-grid{grid-template-columns:1fr;gap:28px}
  .hero-scale{flex-wrap:wrap}
}
@media(max-width:560px){
  .craft-grid,.tool-grid{grid-template-columns:1fr}
  .hero-actions .btn{width:100%}
}

/* ============================================
   内页通用
   ============================================ */
.page-banner{position:relative;background:#fff;color:var(--c-ink);padding:150px 0 70px;text-align:center;border-bottom:1px solid var(--c-line);overflow:hidden}
.page-banner::before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 50% 60%,rgba(30,90,168,.06) 0,transparent 60%)}
.page-banner::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:3px;background:linear-gradient(90deg,transparent,var(--c-accent),transparent)}
.page-banner h1{font-size:clamp(30px,4.4vw,46px);font-weight:200;letter-spacing:6px;position:relative}
.page-banner p{color:var(--c-muted);margin-top:12px;position:relative;font-weight:300}
.page-tag{color:var(--c-accent);font-size:12px;letter-spacing:5px;font-weight:600;margin-bottom:14px;position:relative}

/* ---------- 关于页 ---------- */
.about-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:56px;align-items:center}
.about-visual{position:relative}
.about-visual img{width:100%;border:1px solid var(--c-line);filter:grayscale(.1)}
.about-badge{position:absolute;left:50%;bottom:-26px;transform:translateX(-50%);background:#fff;border:1px solid var(--c-accent);padding:16px 28px;text-align:center;font-size:34px;font-weight:800;color:var(--c-accent);font-family:Consolas,monospace;box-shadow:0 16px 40px rgba(30,90,168,.14)}
.about-badge span{display:block;font-family:var(--font);font-size:11px;font-weight:400;color:var(--c-muted);letter-spacing:1px;margin-top:2px}
.about-text h2{font-size:clamp(24px,3vw,34px);font-weight:300;letter-spacing:2px;margin-bottom:18px}
.about-text p{color:var(--c-muted);margin-bottom:14px;font-weight:300}
.about-points{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:30px}
.point{background:#fff;border:1px solid var(--c-line);padding:20px;position:relative}
.point::before{content:"";position:absolute;left:-1px;top:-1px;width:16px;height:16px;border-left:2px solid var(--c-accent);border-top:2px solid var(--c-accent)}
.point-num{font-size:26px;font-weight:800;color:var(--c-accent);font-family:Consolas,monospace}
.point h4{font-size:15px;margin:8px 0 6px;font-weight:600}
.point p{font-size:12px;color:var(--c-muted)}

/* ---------- 时间线 ---------- */
.timeline{position:relative;max-width:760px;margin:0 auto;padding-left:44px}
.timeline::before{content:"";position:absolute;left:14px;top:6px;bottom:6px;width:1px;background:var(--c-silver);border-left:1px dashed var(--c-accent)}
.tl-item{position:relative;margin-bottom:34px}
.tl-year{position:absolute;left:-44px;top:0;width:90px;text-align:right;color:var(--c-accent);font-weight:700;font-size:15px;font-family:Consolas,monospace}
.tl-dot{position:absolute;left:-37px;top:8px;width:11px;height:11px;border-radius:50%;background:#fff;border:2px solid var(--c-accent)}
.tl-body{background:#fff;border:1px solid var(--c-line);padding:20px 24px}
.tl-body h3{font-size:17px;font-weight:600;margin-bottom:6px}
.tl-body p{color:var(--c-muted);font-size:14px;font-weight:300}

/* ---------- 团队 ---------- */
.team-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.team-card{background:#fff;border:1px solid var(--c-line);text-align:center;transition:.35s;position:relative}
.team-card:hover{box-shadow:0 22px 48px rgba(30,90,168,.14);transform:translateY(-8px)}
.team-card img{width:100%;height:300px;object-fit:cover;filter:grayscale(.2)}
.team-card h3{font-size:19px;font-weight:600;margin:18px 0 4px}
.team-card p{color:var(--c-muted);font-size:13px;padding-bottom:20px;font-weight:300}
.team-card .team-position{color:var(--c-accent);font-weight:600;font-size:14px;margin:2px 0 0;padding:0}
.team-card .team-title{color:var(--c-accent);font-size:12px;margin:2px 0;padding:0;letter-spacing:.5px}
.team-card .team-bio{color:var(--c-muted);font-size:13px;padding:8px 18px 20px;text-align:left;line-height:1.7}
.team-placeholder{width:100%;height:300px;display:grid;place-items:center;background:var(--grad);color:#fff;font-size:56px;font-weight:800}

/* ---------- 联系 ---------- */
.contact-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:48px}
.contact-info h2,.form-panel h2{font-size:28px;font-weight:300;letter-spacing:2px;margin-bottom:10px}
.contact-sub{color:var(--c-muted);margin-bottom:26px;font-weight:300}
.info-card{display:grid;gap:14px}
.info-item{display:flex;gap:16px;background:#fff;border:1px solid var(--c-line);padding:16px 18px;align-items:flex-start;position:relative}
.info-item::before{content:"";position:absolute;left:-1px;top:-1px;width:12px;height:12px;border-left:2px solid var(--c-accent);border-top:2px solid var(--c-accent)}
.info-ico{width:44px;height:44px;flex-shrink:0;border:1px solid var(--c-accent);border-radius:50%;color:var(--c-accent);display:grid;place-items:center;font-size:18px}
.info-item h4{font-size:15px;font-weight:600;margin-bottom:4px}
.info-item p{color:var(--c-muted);font-size:14px;line-height:1.7;font-weight:300}
.contact-img{margin-top:24px}
.contact-img img{width:100%;border:1px solid var(--c-line)}
.form-panel{background:#fff;border:1px solid var(--c-line);padding:36px;position:relative}
.form-panel::before{content:"";position:absolute;left:12px;top:12px;right:12px;bottom:12px;border:1px dashed var(--c-silver);pointer-events:none;z-index:0}
.form-panel>*{position:relative;z-index:1}
.form-panel>p{color:var(--c-muted);font-size:14px;margin-bottom:26px;font-weight:300}
.form-group{margin-bottom:18px}
.form-group label{display:block;font-size:14px;font-weight:600;margin-bottom:8px}
.form-group label em{color:var(--c-accent);font-style:normal}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:13px 16px;border:1px solid var(--c-line);border-radius:2px;font-size:14px;font-family:inherit;background:#fafbfc;transition:.3s;outline:none;font-weight:300}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--c-accent);box-shadow:0 0 0 4px rgba(30,90,168,.08);background:#fff}
.form-group input.invalid,.form-group textarea.invalid{border-color:#e05555;box-shadow:0 0 0 4px rgba(224,85,85,.12)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.error-text{display:none;color:#e05555;font-size:12px;margin-top:6px}
.form-submit{width:100%;border:0;border-radius:2px}

/* ---------- 地图示意 ---------- */
.map-panel{position:relative;height:380px;overflow:hidden;background:linear-gradient(160deg,#f4f7fb,#e9eef5);border:1px solid var(--c-line)}
.map-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(30,90,168,.1) 1px,transparent 1px),linear-gradient(90deg,rgba(30,90,168,.1) 1px,transparent 1px);background-size:60px 60px}
.map-cross{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:120px;height:120px;z-index:1}
.map-cross span{position:absolute;background:rgba(30,90,168,.3)}
.map-cross span:nth-child(1){left:0;right:0;top:50%;height:1px}
.map-cross span:nth-child(2){top:0;bottom:0;left:50%;width:1px}
.map-pin{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);background:var(--c-accent);color:#fff;padding:10px 20px;font-size:14px;z-index:2;box-shadow:0 10px 26px rgba(30,90,168,.35)}
.map-dot{display:inline-block;width:8px;height:8px;border-radius:50%;background:#fff;margin-right:8px;animation:blink 1s infinite}
@keyframes blink{50%{opacity:.3}}
.map-hint{position:absolute;bottom:16px;left:0;right:0;text-align:center;color:var(--c-muted);font-size:12px;z-index:2}

/* ---------- 分页 ---------- */
.pagination{display:flex;gap:10px;justify-content:center;margin-top:48px}
.page-btn{padding:10px 18px;border:1px solid var(--c-line);background:#fff;color:var(--c-muted);font-size:14px;cursor:pointer;transition:.3s}
.page-btn:hover{border-color:var(--c-accent);color:var(--c-accent)}
.page-btn.active{background:var(--c-accent);color:#fff;border-color:var(--c-accent);box-shadow:0 8px 18px rgba(30,90,168,.3)}
.page-more{display:flex;align-items:center;color:var(--c-muted);padding:0 6px}

@media(max-width:1024px){
  .about-grid{grid-template-columns:1fr;gap:40px}
  .contact-grid{grid-template-columns:1fr}
}
@media(max-width:768px){
  .about-points{grid-template-columns:1fr}
  .team-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .tl-year{position:static;text-align:left;margin-bottom:6px}
  .about-badge{left:50%}
}

/* ============================================
   CMS 适配：滚动动画 / 新闻卡片 / 详情页 / 分页
   ============================================ */
.fade-in{opacity:0;transform:translateY(34px);transition:opacity .8s cubic-bezier(.22,1,.36,1),transform .8s cubic-bezier(.22,1,.36,1)}
.fade-in.visible{opacity:1;transform:translateY(0)}
.footer-col h4 em{font-style:normal;color:var(--c-accent)}

/* ---------- 新闻卡片 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.news-card{background:#fff;border:1px solid var(--c-line);position:relative;transition:.35s;overflow:hidden}
.news-card>a{position:relative;display:block;overflow:hidden}
.news-card>a img{width:100%;aspect-ratio:4/3;object-fit:cover;filter:grayscale(.15) contrast(1.02);transition:transform .6s}
.news-card:hover>a img{transform:scale(1.08)}
.news-card:hover{box-shadow:0 22px 48px rgba(30,90,168,.14);transform:translateY(-8px)}
.news-card .tool-code{top:12px;left:12px}
.news-body{padding:22px}
.news-date{font-size:12px;color:var(--c-accent);font-family:Consolas,monospace;letter-spacing:1px}
.news-body h3{font-size:17px;font-weight:600;margin:8px 0 10px;line-height:1.4}
.news-body p{color:var(--c-muted);font-size:13px;font-weight:300;margin-bottom:14px}

/* ---------- 详情页 ---------- */
.cms-section{padding:80px 0}
.cms-detail{max-width:900px;margin:0 auto}
.cms-detail>img{border:1px solid var(--c-line);margin:0 auto 12px;max-width:100%}
.cms-detail h1{font-size:2rem;margin:18px 0;color:var(--c-ink);font-weight:300;letter-spacing:2px}
.cms-detail .lead{color:var(--c-muted);margin-bottom:20px;font-size:1.05rem;font-weight:300}
.cms-content h2{font-size:1.5rem;margin:24px 0 12px;color:var(--c-ink);font-weight:300;letter-spacing:1px}
.cms-content h3{font-size:1.25rem;margin:20px 0 10px;color:var(--c-ink)}
.cms-content p,.cms-content ul,.cms-content li{color:var(--c-muted);margin-bottom:15px;line-height:1.9;font-weight:300}
.cms-back{display:inline-block;color:var(--c-accent);font-size:.9rem;margin-bottom:20px}
.cms-back:hover{text-decoration:underline}

/* ---------- 分页 ---------- */
.cms-pager{padding:30px 0;text-align:center}
.cms-pager .pagination{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;list-style:none;padding:0;margin:0}
.cms-pager .page-link{padding:10px 18px;border:1px solid var(--c-line);background:#fff;color:var(--c-muted);font-size:14px;transition:.3s;display:inline-block;border-radius:0}
.cms-pager .page-link:hover{border-color:var(--c-accent);color:var(--c-accent)}
.cms-pager .page-item.active .page-link{background:var(--c-accent);color:#fff;border-color:var(--c-accent);box-shadow:0 8px 18px rgba(30,90,168,.3)}
.cms-pager .page-item.disabled .page-link{opacity:.5;pointer-events:none}

/* ---------- 搜索结果卡片 ---------- */
.cms-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.cms-card{display:block;background:#fff;border:1px solid var(--c-line);padding:20px;transition:.3s;position:relative}
.cms-card::before{content:"";position:absolute;left:-1px;top:-1px;width:14px;height:14px;border-left:2px solid var(--c-accent);border-top:2px solid var(--c-accent)}
.cms-card:hover{border-color:var(--c-accent);box-shadow:0 18px 40px rgba(30,90,168,.1)}
.cms-card h3{font-size:1.05rem;margin-bottom:8px;color:var(--c-ink)}
.cms-card p{color:var(--c-muted);font-size:.9rem}

/* ---------- 链接继承 ---------- */
.tool-info h3 a{color:inherit;text-decoration:none}
.tool-info h3 a:hover{color:var(--c-accent)}
.news-body h3 a{color:inherit;text-decoration:none}
.news-body h3 a:hover{color:var(--c-accent)}

@media(max-width:1024px){
  .news-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:560px){
  .news-grid{grid-template-columns:1fr}
}