/* ==========================================================================
   雷赛眼科 · 首页「现代极简版（第三版）」独立样式
   与 OD 预览 layout-differentiation-preview-minimal.html 逐字一致，
   仅 @font-face 改为主题相对路径、去掉预览提示条。
   ========================================================================== */

/* ---------- 展示数字/西文用 Montserrat（几何无衬线，精准感） ---------- */
@font-face{font-family:'Montserrat';font-style:normal;font-weight:400;font-display:swap;src:url(../../fonts/s/montserrat/v26/JTUSjIg1_i6t8kCHKm459Wlhyw.woff2) format('woff2');}
@font-face{font-family:'Montserrat';font-style:normal;font-weight:500;font-display:swap;src:url(../../fonts/s/montserrat/v26/JTUSjIg1_i6t8kCHKm459Wlhyw.woff2) format('woff2');}
@font-face{font-family:'Montserrat';font-style:normal;font-weight:600;font-display:swap;src:url(../../fonts/s/montserrat/v26/JTUSjIg1_i6t8kCHKm459Wlhyw.woff2) format('woff2');}
@font-face{font-family:'Montserrat';font-style:normal;font-weight:700;font-display:swap;src:url(../../fonts/s/montserrat/v26/JTUSjIg1_i6t8kCHKm459Wlhyw.woff2) format('woff2');}

:root{
  --bg:        oklch(0.985 0.003 250);
  --surface:   #ffffff;
  --fg:        oklch(0.19 0.03 258);
  --muted:     oklch(0.47 0.02 252);
  --line:      oklch(0.905 0.008 250);
  --line-strong:oklch(0.86 0.012 250);
  --navy:      #0D3878;
  --navy-2:    oklch(0.30 0.10 260);
  --navy-tint: oklch(0.958 0.01 255);
  --ink-dark:  #eaf0fb;
  --muted-dark:#9db0d2;
  --maxw:      1200px;
  --font-cn:   "PingFang SC","Microsoft YaHei","Noto Sans SC",sans-serif;
  --font-disp: "Montserrat",var(--font-cn);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--fg);font-family:var(--font-cn);line-height:1.8;
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
ul{list-style:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
:focus-visible{outline:2px solid var(--navy);outline-offset:3px;border-radius:4px}

/* ---------- 头部（浅色 · 发丝底边） ---------- */
.o-header{background:oklch(0.985 0.003 250 / 0.86);backdrop-filter:blur(12px);position:sticky;top:0;z-index:40;border-bottom:1px solid var(--line)}
.o-header .wrap{display:flex;align-items:center;gap:32px;height:82px}
.o-logo{display:flex;align-items:center;flex-shrink:0}
.o-logo img{height:56px;width:auto;display:block}
.o-nav{display:flex;gap:4px}
.o-nav-item{position:relative}
.o-nav-item>a{font-size:15px;font-weight:500;padding:8px 12px;color:var(--fg);position:relative;display:inline-block}
.o-nav-item>a::after{content:"";position:absolute;left:12px;right:12px;bottom:4px;height:2px;background:var(--navy);
  transform:scaleX(0);transform-origin:left;transition:transform .22s ease}
.o-nav-item>a:hover::after,.o-nav-item>a.active::after{transform:scaleX(1)}
.o-nav-item>a:hover,.o-nav-item>a.active{color:var(--navy)}
.o-drop{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(8px);min-width:200px;padding:10px;
  background:var(--surface);border:1px solid var(--line);border-radius:12px;
  box-shadow:0 18px 40px -18px rgba(10,44,94,0.18),0 4px 12px -6px rgba(10,44,94,0.08);
  opacity:0;visibility:hidden;transition:opacity .18s ease,transform .18s ease;z-index:120}
.o-nav-item:hover .o-drop,.o-nav-item:focus-within .o-drop{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
.o-drop a{display:block;padding:9px 14px;font-size:14px;color:var(--fg);border-radius:8px;white-space:nowrap}
.o-drop a:hover{background:var(--navy-tint);color:var(--navy)}
.o-drop.cols2{min-width:400px;display:grid;grid-template-columns:1fr 1fr;gap:2px 10px}
.o-header .act{display:inline-flex;align-items:center;gap:16px;margin-left:auto}
.o-tel{display:flex;flex-direction:column;align-items:flex-end;line-height:1.15}
.o-tel em{font-style:normal;font-size:12px;color:var(--muted);letter-spacing:.06em}
.o-tel b{font-family:var(--font-disp);font-weight:700;font-size:20px;color:var(--navy);letter-spacing:.01em}
.o-header .o-cta{display:inline-flex;background:var(--navy);color:#fff;padding:11px 22px;border-radius:8px;font-weight:600;font-size:14.5px;
  transition:transform .18s ease,background .18s ease}
.o-cta:hover{background:var(--navy-2);transform:translateY(-1px)}

/* ---------- Hero（浅色 · 精确网格底） ---------- */
.o-hero{position:relative;overflow:hidden;
  background:
    radial-gradient(52% 70% at 84% 6%, oklch(0.55 0.09 258 / 0.07) 0, transparent 62%),
    linear-gradient(oklch(0.895 0.008 250 / 0.42) 1px, transparent 1px),
    linear-gradient(90deg, oklch(0.895 0.008 250 / 0.42) 1px, transparent 1px),
    var(--bg);
  background-size:auto, 52px 52px, 52px 52px, auto;
  border-bottom:1px solid var(--line)}
.o-hero .wrap{position:relative;display:grid;grid-template-columns:1.04fr .96fr;gap:60px;align-items:center;padding-top:72px;padding-bottom:72px}
.o-eyebrow{display:inline-flex;align-items:center;gap:12px;font-family:var(--font-disp);font-weight:600;
  font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--navy)}
.o-eyebrow .cr{position:relative;width:14px;height:14px;flex:none}
.o-eyebrow .cr::before,.o-eyebrow .cr::after{content:"";position:absolute;background:var(--navy)}
.o-eyebrow .cr::before{left:50%;top:0;bottom:0;width:1px;transform:translateX(-50%)}
.o-eyebrow .cr::after{top:50%;left:0;right:0;height:1px;transform:translateY(-50%)}
.o-hero h1,.o-hero .o-slide-title{font-size:clamp(40px,4.9vw,58px);line-height:1.16;font-weight:700;letter-spacing:-.015em;margin:24px 0 20px;color:var(--navy)}
.o-hero h1 em,.o-hero .o-slide-title em{font-style:normal;color:inherit}
.o-hero .o-slide-title{display:block}
.o-hero p.lead{font-size:17.5px;color:var(--muted);max-width:500px}
.o-hero .acts{display:flex;gap:16px;margin-top:34px;align-items:center;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:16px;border-radius:8px;padding:15px 28px;cursor:pointer;transition:transform .18s,box-shadow .18s,background .18s,border-color .18s}
.btn svg{width:18px;height:18px}
.btn-solid{background:var(--navy);color:#fff}
.btn-solid:hover{background:var(--navy-2);transform:translateY(-2px);box-shadow:0 14px 28px -16px oklch(0.30 0.10 260 / 0.55)}
.btn-line{border:1px solid var(--line-strong);color:var(--fg)}
.btn-line:hover{border-color:var(--navy);color:var(--navy)}

/* Hero 右侧：照片 + 参数卡 */
.o-hero-media{position:relative}
.o-photo-card{position:relative;height:480px;border-radius:12px;overflow:hidden;border:1px solid var(--line-strong);background:var(--navy-tint)}
.o-photo-card img{width:100%;height:100%;object-fit:cover}
.o-spec{position:absolute;left:18px;bottom:18px;background:oklch(1 0 0 / 0.88);backdrop-filter:blur(8px);
  border:1px solid var(--line);border-radius:10px;padding:14px 18px;max-width:80%;box-shadow:0 18px 40px -22px oklch(0.25 0.05 260 / 0.4)}
.o-spec b{display:block;font-size:15.5px;font-weight:700}
.o-spec span{font-size:12.5px;color:var(--muted)}
.o-num{position:absolute;right:18px;top:18px;background:var(--navy);color:#fff;border-radius:10px;padding:9px 16px;text-align:center;line-height:1.25;font-size:15px;font-weight:600;letter-spacing:.06em;white-space:nowrap}

/* Hero 底部信任条（发丝分隔） */
.o-hert{border-top:1px solid var(--line)}
.o-hert .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:60px;padding-top:0;padding-bottom:0;align-items:stretch}
.o-hert .t{display:flex;gap:10px;align-items:center;padding:22px 18px;border-right:1px solid var(--line);font-size:14px}
.o-hert .t:first-child{padding-left:0}
.o-hert .t:last-child{border-right:none}
.o-hert .t .n{font-family:var(--font-disp);font-weight:700;font-size:19px;color:var(--navy);line-height:1.2;white-space:nowrap}
.o-hert .t b{display:block;font-size:14.5px;font-weight:600}
.o-hert .t span{color:var(--muted);font-size:12.5px}

/* ---------- Hero 轮播（样式与单帧一致，仅加轨道/指示点） ---------- */
.o-slider{position:relative;overflow:hidden}
.o-slides{display:flex;transition:transform .62s cubic-bezier(.65,0,.35,1)}
.o-slide{flex:0 0 100%;width:100%}
.o-dots{position:absolute;left:50%;bottom:24px;transform:translateX(-50%);display:flex;gap:10px;z-index:5}
.o-dot{width:9px;height:9px;border-radius:50%;border:1px solid var(--navy);background:transparent;padding:0;cursor:pointer;
  transition:background .2s,transform .2s;box-shadow:0 0 0 3px oklch(1 0 0 / 0.7)}
.o-dot.is-on{background:var(--navy);transform:scale(1.28)}
@media(prefers-reduced-motion:reduce){.o-slides{transition:none}}

/* ---------- 通用 ---------- */
.sec{padding:60px 0}
.sec-head{margin-bottom:32px}
.sec-head .kicker{display:inline-flex;align-items:center;gap:12px;font-family:var(--font-disp);font-weight:600;
  font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--navy)}
.sec-head .kicker .cr{position:relative;width:14px;height:14px;flex:none}
.sec-head .kicker .cr::before,.sec-head .kicker .cr::after{content:"";position:absolute;background:var(--navy)}
.sec-head .kicker .cr::before{left:50%;top:0;bottom:0;width:1px;transform:translateX(-50%)}
.sec-head .kicker .cr::after{top:50%;left:0;right:0;height:1px;transform:translateY(-50%)}
.sec-head h2{font-size:clamp(28px,3.2vw,38px);font-weight:700;letter-spacing:-.01em;margin-top:12px}
.sec-head p{color:var(--muted);font-size:16px;max-width:560px;margin-top:12px}

/* ---------- 陈述段 ---------- */
.o-statement{padding:56px 0 52px}
.o-statement .wrap{max-width:820px;text-align:center}
.o-statement .big{font-size:clamp(26px,3vw,38px);line-height:1.5;font-weight:700;letter-spacing:-.01em}
.o-statement .big em{font-style:normal;color:inherit}
.o-statement .sub{margin-top:20px;color:var(--muted);font-size:16.5px}

/* ---------- 诊疗项目：1px 网格瓷砖 ---------- */
.o-depts{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.dept-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.dept-cell{background:var(--surface);padding:26px 20px;display:flex;flex-direction:column;gap:14px;min-height:196px;
  position:relative;transition:background .2s ease}
.dept-cell:hover{background:var(--navy-tint)}
.dept-cell .top{display:flex;align-items:center;justify-content:flex-end}
.dept-cell .idx{font-family:var(--font-disp);font-weight:600;font-size:13px;letter-spacing:.14em;color:var(--muted)}
.dept-cell .ic{width:52px;height:52px;border-radius:10px;background:oklch(0.955 0.01 255);display:grid;place-items:center;padding:11px}
.dept-cell .ic img{width:100%;height:100%;object-fit:contain}
.dept-cell h3{font-size:19px;font-weight:700}
.dept-cell p{font-size:13.5px;color:var(--muted);line-height:1.6}
.dept-cell .go{margin-top:auto;font-weight:600;color:var(--navy);display:inline-flex;align-items:center;gap:6px;font-size:14.5px}
.dept-cell .go svg{width:15px;height:15px;transition:transform .2s}
.dept-cell:hover .go svg{transform:translateX(3px)}
.dept-cell.more{background:var(--navy);color:#fff;justify-content:flex-end}
.dept-cell.more:hover{background:var(--navy-2)}
.dept-cell.more .big{font-family:var(--font-disp);font-weight:700;font-size:34px;line-height:1.1}
.dept-cell.more p{color:#c9d6ee}
.dept-cell.more .go{color:#fff}

/* ---------- 设备与技术：发丝图片卡 ---------- */
.tech-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.t-card{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--surface);transition:border-color .2s}
.t-card:hover{border-color:var(--navy)}
.t-card .ph{height:168px;overflow:hidden}
.t-card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.t-card:hover .ph img{transform:scale(1.045)}
.t-card .bd{padding:18px 18px 20px}
.t-card .tag{font-family:var(--font-disp);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--navy);font-weight:600}
.t-card h3{font-size:16.5px;font-weight:700;margin:7px 0 3px}
.t-card p{font-size:13px;color:var(--muted);line-height:1.55}

/* ---------- 医生团队：发丝人像卡（无限循环轮播） ---------- */
.o-team{padding-top:36px}
.team-carousel{position:relative}
.team-viewport{overflow:hidden}
.team-track{display:flex;gap:24px;will-change:transform}
.team-track .doc{flex:0 0 auto;width:calc((100% - (var(--per,4) - 1)*24px)/var(--per,4))}
.team-nav{position:absolute;top:50%;left:0;right:0;transform:translateY(-50%);display:flex;justify-content:space-between;pointer-events:none;z-index:3}
.team-nav button.t-prev,.team-nav button.t-next{pointer-events:auto;width:44px;height:44px;border-radius:50%;border:1px solid var(--line-strong);background:rgba(255,255,255,.94);box-shadow:0 4px 16px rgba(16,31,66,.14);color:var(--fg);font-size:24px;line-height:1;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:border-color .2s,color .2s,background .2s}
.team-nav button.t-prev{margin-left:12px}
.team-nav button.t-next{margin-right:12px}
.team-nav button.t-prev:hover,.team-nav button.t-next:hover{border-color:var(--navy);color:var(--navy);background:var(--navy-tint)}
.doc{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--surface);display:flex;flex-direction:column;transition:border-color .2s}
.doc:hover{border-color:var(--navy)}
.doc .port{height:270px;overflow:hidden;background:var(--navy-tint)}
.doc .port img{width:100%;height:100%;object-fit:cover;object-position:top;transition:transform .35s ease}
.doc:hover .port img{transform:scale(1.04)}
.doc .bd{padding:18px 18px 22px;display:flex;flex-direction:column;flex:1}
.doc h3{font-size:19px;font-weight:700}
.doc .role{font-size:13px;color:var(--navy);font-weight:600;margin:3px 0 10px}
.doc p.cred{font-size:13px;color:var(--muted);line-height:1.6;flex:1}
.doc .more{margin-top:14px;font-weight:600;font-size:14px;color:var(--fg);display:inline-flex;align-items:center;gap:6px}
.doc .more:hover{color:var(--navy)}

/* ---------- 为什么选择 ---------- */
.o-why .split{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center}
.o-why .media{border-radius:12px;overflow:hidden;height:430px;border:1px solid var(--line-strong)}
.o-why .media img{width:100%;height:100%;object-fit:cover}
.o-why .lead{color:var(--muted);font-size:17px}
.o-why .list{margin-top:26px;display:flex;flex-direction:column;gap:0}
.o-why .list li{display:flex;gap:16px;align-items:baseline;padding:16px 0;border-bottom:1px solid var(--line);font-size:16px}
.o-why .list li:first-child{border-top:1px solid var(--line)}
.o-why .list li b{font-family:var(--font-disp);font-weight:600;color:var(--navy);font-size:14px;letter-spacing:.05em}
.o-why .acts{margin-top:30px}

/* ---------- 数据：大号数字 + 发丝分隔 ---------- */
.o-stats{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);max-width:900px;margin:0 auto}
.stat{padding:20px 12px;text-align:center;border-right:1px solid var(--line)}
.stat:first-child{border-left:1px solid var(--line)}
.stat b{font-family:var(--font-disp);font-weight:700;font-size:clamp(46px,5.4vw,64px);line-height:1;color:var(--navy);display:block;letter-spacing:-.02em}
.stat span{display:block;margin-top:12px;font-size:14.5px;color:var(--muted)}
.o-stats .note{text-align:center;font-size:12px;color:var(--muted);margin-top:30px;opacity:.85}

/* ---------- FAQ ---------- */
.faq-list{max-width:860px;margin:0 auto;display:flex;flex-direction:column;gap:0}
.faq-item{border-top:1px solid var(--line)}
.faq-item:last-child{border-bottom:1px solid var(--line)}
.faq-item summary{list-style:none;cursor:pointer;padding:20px 4px;font-weight:600;font-size:16.5px;display:flex;justify-content:space-between;align-items:center;gap:16px}
.faq-item summary::-webkit-details-marker{display:none}
.faq-item summary .arrow{font-family:var(--font-disp);color:var(--navy);font-size:22px;font-weight:500;transition:transform .22s}
.faq-item[open] summary .arrow{transform:rotate(45deg)}
.faq-item .body{padding:0 4px 22px;color:var(--muted);font-size:15px;max-width:760px}
.faq-item summary:hover{color:var(--navy)}

/* ---------- 页脚（浅色 · 多列链接 + 蓝色版权条） ---------- */
.o-footer{background:var(--surface);border-top:1px solid var(--line)}
.o-footer .wrap{padding-top:48px;padding-bottom:24px}
.o-foot-grid{display:grid;grid-template-columns:1fr 1fr 1fr 1fr 1.5fr;gap:36px;padding-bottom:36px}
/* 友情链接一条都没填时整列不输出，页脚收成 4 列；否则第 4 列空着、患者服务会被挤进 1fr 的窄列 */
.o-foot-grid-4col{grid-template-columns:1fr 1fr 1fr 1.5fr}
.o-foot-col h4{font-size:16px;font-weight:700;margin:0 0 20px;color:var(--fg)}
.o-foot-col a{display:block;font-size:15px;color:var(--muted);padding:7px 0;text-decoration:none;transition:color .2s}
.o-foot-col a:hover{color:var(--navy)}
.o-foot-info{display:flex;flex-direction:column;gap:14px;font-size:15px;color:var(--muted)}
.o-foot-item{display:flex;flex-direction:column;gap:2px}
.o-foot-item b{font-size:14px;font-weight:700;color:var(--fg);letter-spacing:.03em}
.o-foot-item em{font-style:normal;font-size:15px;color:var(--fg);line-height:1.5;overflow-wrap:break-word}
.o-foot-qr{display:flex;align-items:center;gap:16px;margin-top:20px}
.o-foot-qr img,.o-foot-qr-none{width:120px;height:120px;border-radius:8px;flex:none;box-sizing:border-box}
.o-foot-qr img{display:block;background:#fff;border:1px solid var(--line)}
.o-foot-qr-none{display:grid;place-items:center;background:#fff;border:1px dashed var(--line-strong);color:var(--muted);font-size:13px;line-height:1.5;text-align:center}
.o-foot-qr-none em{font-style:normal;font-size:11px;opacity:.8}
.o-foot-qr-btns{display:flex;flex-direction:column;gap:10px}
.o-foot-qr-btns a{display:inline-flex;align-items:center;justify-content:center;padding:9px 16px;border-radius:6px;font-size:14.5px;font-weight:600;text-decoration:none;white-space:nowrap;box-sizing:border-box;transition:background .2s,color .2s,border-color .2s}
.o-foot-qr-btns a:first-child{background:var(--navy);color:#fff;border:1px solid var(--navy)}
.o-foot-qr-btns a:first-child:hover{background:var(--navy-2);border-color:var(--navy-2)}
.o-foot-qr-btns a:last-child{border:1px solid var(--line-strong);color:var(--fg);background:transparent}
.o-foot-qr-btns a:last-child:hover{border-color:var(--navy);color:var(--navy)}
.o-foot-bottom{background:var(--navy);color:#fff;margin-top:16px;min-height:50px;display:flex;align-items:center}
.o-footer .o-foot-bottom-in{display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;width:100%;height:100%;padding-top:0;padding-bottom:0}
.o-foot-bottom p{margin:0;font-size:14px;color:rgba(255,255,255,.92)}
.o-foot-bottom p a{color:rgba(255,255,255,.92);text-decoration:none}
.o-foot-bottom p a:hover{text-decoration:underline}
.o-foot-bottom-links{display:flex;gap:22px}
.o-foot-bottom-links a{color:rgba(255,255,255,.92);font-size:14px;text-decoration:none;transition:color .2s}
.o-foot-bottom-links a:hover{color:#fff;text-decoration:underline}
@media(max-width:960px){.o-foot-grid{grid-template-columns:1fr 1fr}}
@media(max-width:560px){.o-foot-grid{grid-template-columns:1fr}}

/* ---------- 浮动按钮 ---------- */
.o-fab{position:fixed;right:22px;bottom:22px;display:flex;flex-direction:column;gap:10px;z-index:50}
.o-fab a{background:var(--navy);color:#fff;width:52px;height:52px;border-radius:12px;display:grid;place-items:center;box-shadow:0 16px 32px -16px oklch(0.30 0.10 260 / 0.5);transition:transform .18s,background .18s}
.o-fab a:hover{background:var(--navy-2);transform:translateY(-3px)}
.o-fab a.totop{background:var(--surface);color:var(--fg);border:1px solid var(--line)}
.o-fab a.route svg{width:22px;height:22px}
.o-fab .fab-item{position:relative;display:grid;place-items:center}
.o-fab .fab-consult .fab-pop{position:absolute;right:calc(100% + 14px);top:50%;transform-origin:right center;
  transform:translateY(-50%) translateX(10px) scale(0.94);
  width:210px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:16px 16px 14px;text-align:center;
  box-shadow:0 18px 40px -18px oklch(0.25 0.05 260 / 0.3);opacity:0;visibility:hidden;pointer-events:none;
  transition:opacity .22s cubic-bezier(0.22,1,0.36,1),transform .28s cubic-bezier(0.16,1,0.3,1);z-index:70}
.o-fab .fab-consult:hover .fab-pop,.o-fab .fab-consult:focus-within .fab-pop{opacity:1;visibility:visible;pointer-events:auto;
  transform:translateY(-50%) translateX(0) scale(1)}
.fab-pop-hd{display:block;font-size:12px;color:var(--muted);letter-spacing:.12em;margin-bottom:2px}
.fab-pop-tel{display:block;font-family:var(--font-disp);font-weight:700;font-size:21px;color:var(--navy);margin-bottom:12px;white-space:nowrap;letter-spacing:.01em}
.fab-pop-qr{display:block;margin:0 auto 12px;width:120px;height:120px}
.fab-pop-qr img{display:block;width:120px;height:120px;border-radius:8px;border:1px solid var(--line);background:#fff}
.fab-pop-qr-none{display:grid;place-items:center;width:120px;height:120px;margin:0 auto;background:var(--navy-tint);border:1px dashed var(--line-strong);border-radius:8px;color:var(--muted);font-size:13px;line-height:1.5}
.fab-pop-qr-none em{font-style:normal;font-size:11px;opacity:.8}
.fab-pop-wx{display:block;font-size:13px;color:var(--fg);border-top:1px solid var(--line);padding-top:10px}

/* ---------- 最新资讯：发丝资讯卡（一屏 3 张 · 无限循环轮播） ----------
   --per 由 front-page.php 那段轮播脚本按视口宽度设置（≥1200→3 / ≥760→2 / 其余→1），
   脚本没跑起来时 CSS 里的 var(--per,3) 兜底成 3 张。 */
/* 只留 border-top：下面紧挨着的「以数据认识雷赛」自己有 border-top，
   两个都写会在中间叠出一条 2px 的线。 */
.o-news{background:var(--surface);border-top:1px solid var(--line)}
.o-news .sec-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;flex-wrap:wrap}
.o-news .sec-head .more-all{display:inline-flex;align-items:center;gap:6px;font-weight:600;font-size:14.5px;color:var(--fg);padding-bottom:6px;transition:color .2s}
.o-news .sec-head .more-all:hover{color:var(--navy)}
.o-news .sec-head .more-all svg{width:16px;height:16px}
.news-carousel{position:relative}
.news-viewport{overflow:hidden}
.news-track{display:flex;gap:24px;will-change:transform}
.news-track .news-card{flex:0 0 auto;width:calc((100% - (var(--per,3) - 1)*24px)/var(--per,3))}
.news-card{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--surface);display:flex;flex-direction:column;transition:border-color .2s,transform .2s,box-shadow .2s}
.news-card:hover{border-color:var(--navy);transform:translateY(-3px);box-shadow:0 16px 32px -22px rgba(13,56,120,.4)}
.news-card .ph{height:176px;overflow:hidden;background:var(--navy-tint);position:relative}
.news-card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}
.news-card:hover .ph img{transform:scale(1.045)}
/* 没设特色图、正文里也没有配图时的兜底：蓝灰渐变 + 淡眼形标记（不留「待添加」字样） */
.news-card .ph-none{width:100%;height:100%;display:grid;place-items:center;background:linear-gradient(140deg,var(--navy-tint) 0%,#e7eef8 52%,var(--navy-tint) 100%)}
.news-card .ph-none svg{width:46px;height:46px;color:var(--navy);opacity:.26}
.news-card .pin{position:absolute;left:0;top:0;z-index:2;background:var(--navy);color:#fff;font-size:11.5px;font-weight:600;letter-spacing:.08em;padding:5px 11px;border-bottom-right-radius:8px}
.news-card .bd{padding:18px 18px 22px;display:flex;flex-direction:column;flex:1}
.news-card .date{font-family:var(--font-disp);font-size:12px;letter-spacing:.08em;color:var(--navy);font-weight:600}
.news-card h3{font-size:16.5px;font-weight:700;margin:8px 0 6px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-card:hover h3{color:var(--navy)}
.news-card p{font-size:13px;color:var(--muted);line-height:1.6;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.news-nav{position:absolute;top:50%;left:0;right:0;transform:translateY(-50%);display:flex;justify-content:space-between;pointer-events:none;z-index:3}
.news-nav button{pointer-events:auto;width:44px;height:44px;border-radius:50%;border:1px solid var(--line-strong);background:rgba(255,255,255,.94);box-shadow:0 4px 16px rgba(16,31,66,.14);color:var(--fg);font-size:24px;line-height:1;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:border-color .2s,color .2s,background .2s}
/* 宽屏时按钮探出 .wrap 一点（落在页面留白里）；窄屏在下面两个断点里收回来 */
.news-nav button.n-prev{margin-left:-22px}
.news-nav button.n-next{margin-right:-22px}
.news-nav button:hover{border-color:var(--navy);color:var(--navy);background:var(--navy-tint)}

/* ---------- 响应式 ---------- */
@media(max-width:960px){
  .o-nav{display:none}
  .o-header .o-cta{display:inline-flex}
  .o-hero .wrap{grid-template-columns:1fr;gap:40px}
  .o-photo-card{height:400px}
  .o-hert .wrap{grid-template-columns:repeat(2,1fr)}
  .o-hert .t:nth-child(2){border-right:none}
  .dept-grid{grid-template-columns:repeat(2,1fr)}
  .tech-grid{grid-template-columns:repeat(2,1fr)}
  .stat-grid{grid-template-columns:repeat(2,1fr)}
  .stat:nth-child(2){border-right:none}
  .o-why .split{grid-template-columns:1fr;gap:36px}
  .o-footer .grid{grid-template-columns:1fr 1fr}
  .news-card .ph{height:160px}
  .news-nav button.n-prev{margin-left:-10px}
  .news-nav button.n-next{margin-right:-10px}
}
@media(max-width:560px){
  .wrap{padding:0 18px}
  .dept-grid{grid-template-columns:1fr}
  .tech-grid{grid-template-columns:1fr}
  .o-hero .acts{flex-direction:column;align-items:stretch}
  .o-hert .wrap{grid-template-columns:1fr}
  .o-hert .t{border-right:none}
  .team-nav button.t-prev,.team-nav button.t-next{width:38px;height:38px;font-size:20px}
  .team-nav button.t-prev{margin-left:8px}
  .team-nav button.t-next{margin-right:8px}
  .news-card .ph{height:150px}
  .news-nav button{width:38px;height:38px;font-size:20px}
  .news-nav button.n-prev{margin-left:8px}
  .news-nav button.n-next{margin-right:8px}
}