:root{
  --ink:#1F3438;
  --teal-950:#2E7A7D;
  --teal-900:#37898A;
  --teal-800:#3D797B;
  --teal-700:#4F8F91;
  --teal-600:#63AEAB;
  --brand:#54A49C;
  --brand-bright:#78BABA;
  --brand-light:#A6C6C8;
  --blue-deep:#04485C;
  --teal-deep:#25656A;   /* 页尾：整页最深的一阶 */
  --cream:#FCFBF9;
  --cream-2:#EEF4F4;
  --mint:#E0EAEB;        /* 较深的一阶淡青 */
  --line:rgba(255,255,255,.2);
  --line-dark:rgba(31,52,56,.16);
  --txt:#2E4448;
  --txt-mute:#6A8486;
  --maxw:1280px;
  --pad:clamp(20px,5vw,64px);
  --serif-num:'Barlow Condensed',sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--cream);color:var(--txt);
  font-family:'Noto Sans SC','PingFang SC','Microsoft YaHei',sans-serif;
  font-weight:400;line-height:1.75;letter-spacing:.02em;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin:0 auto;padding-inline:var(--pad)}
.eyebrow{
  font-family:var(--serif-num);font-weight:400;font-size:.78rem;
  letter-spacing:.34em;text-transform:uppercase;color:var(--brand);
  display:flex;align-items:center;gap:14px;margin:0 0 22px;
}
.eyebrow::after{content:"";flex:1;height:1px;background:currentColor;opacity:.3;max-width:120px}
h1,h2,h3,h4{line-height:1.28;letter-spacing:.01em;margin:0;font-weight:700}
.h2{font-size:clamp(1.6rem,3.3vw,2.5rem);font-weight:700;color:var(--ink)}
.lead{font-size:clamp(.95rem,1.15vw,1.05rem);color:var(--txt-mute);max-width:62ch}
.num{font-family:var(--serif-num);font-weight:200;line-height:.86;letter-spacing:.01em}

/* ---------- header ---------- */
header{
  position:fixed;inset:0 0 auto 0;z-index:60;
  transition:background .35s ease, box-shadow .35s ease, padding .35s ease;
  padding:18px 0;
}
header.solid{background:#57A79E;backdrop-filter:blur(14px);padding:10px 0;box-shadow:0 1px 0 rgba(255,255,255,.18)}
.bar{display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:12px;color:#fff;flex:0 0 auto}
.brand .lg{width:auto;flex:0 0 auto}
/* header and footer logos are sized independently */
header .brand .lg{height:42px}
footer .brand .lg{height:58px}
/* 页首静止时浅底深字；沾黏（卷动）后转品牌绿底白字 */
header .lg-w{display:none}
header.solid .lg-d{display:none}
header.solid .lg-w{display:block}
header .brand{color:var(--teal-800)}
header nav a{color:var(--teal-700)}
header .btn-brand{background:var(--teal-800);color:#fff}
header .nav-toggle{color:var(--teal-800)}
header.solid .brand{color:#fff}
header.solid nav a{color:#fff}
header.solid .nav-toggle{color:#fff}
header.solid .btn-brand{background:#fff;color:var(--teal-800)}
header.solid .btn-brand:hover{background:var(--ink);color:#fff}
nav{margin-left:auto;display:flex;gap:clamp(14px,2vw,30px);align-items:center}
nav a{font-size:1rem;font-weight:500;position:relative;padding:6px 0;transition:color .3s}
nav a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--brand-bright);transition:right .3s}
nav a:hover::after{right:0}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:13px 26px;font-size:.95rem;font-weight:500;letter-spacing:.06em;
  border:1px solid transparent;transition:.28s;cursor:pointer;white-space:nowrap;
}
.btn-fill{background:var(--teal-800);color:#fff}
.btn-fill:hover{background:var(--brand)}
.btn-ghost{border-color:rgba(255,255,255,.4);color:#fff}
.btn-ghost:hover{background:#fff;color:var(--teal-900);border-color:#fff}
.btn-brand{background:var(--brand-bright);color:var(--ink);font-weight:700}
.btn-brand:hover{background:#fff}
.btn-line{border-color:var(--line-dark);color:var(--teal-800)}
.btn-line:hover{background:var(--teal-800);border-color:var(--teal-800);color:#fff}
.btn-dark{background:var(--teal-900);color:#fff}
.btn-dark:hover{background:var(--brand)}
.nav-toggle{display:none;margin-left:auto;background:none;border:0;color:#fff;font-size:1.5rem;cursor:pointer;padding:4px 8px;line-height:1}

/* ---------- hero ---------- */
.hero{position:relative;background:var(--cream);padding-top:100px}
.hero-grid{display:grid;grid-template-columns:1fr 1.02fr;min-height:min(84vh,760px)}
.hero-left{position:relative;padding:clamp(40px,6vw,86px) clamp(20px,4vw,64px) clamp(50px,6vw,78px) 0;display:flex;flex-direction:column;justify-content:center}
.hero-inner{max-width:660px;margin-left:auto;padding-left:var(--pad);width:100%}
.side-label{
  position:absolute;left:calc(var(--pad) - 30px);top:50%;transform:translateY(-50%) rotate(180deg);
  writing-mode:vertical-rl;font-family:var(--serif-num);font-size:.7rem;letter-spacing:.4em;
  color:var(--brand);opacity:.8;text-transform:uppercase;
}
.hero-copy{display:grid}
.copy{grid-area:1/1;opacity:0;transform:translateY(16px);pointer-events:none;
  transition:opacity .8s cubic-bezier(.2,.7,.3,1),transform .8s cubic-bezier(.2,.7,.3,1)}
.copy.is-active{opacity:1;transform:none;pointer-events:auto}
.hero h1{font-size:clamp(2rem,4.4vw,3.35rem);font-weight:900;letter-spacing:.005em;color:var(--ink)}
/* 同 .slogan：四个词各自成块，换行只发生在词与词之间 */
.hero-sub{container-type:inline-size;
  display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 0;
  margin:24px 0 0;font-size:clamp(.92rem,1.3vw,1.05rem);color:var(--teal-700);font-weight:500;letter-spacing:.14em}
.hero-sub > span{white-space:nowrap}
.hero-sub > span:not(:last-child)::after{content:"·";margin:0 .45em;color:var(--brand)}
/* 放不下四个词时改以留白分隔，免得圆点被孤立在行尾 */
@container (max-width:400px){
  .hero-sub > span:not(:last-child)::after{content:"";margin:0 .6em}
}
.rule{width:64px;height:2px;background:var(--brand);margin:28px 0 24px}
.hero p.desc{font-size:.95rem;color:var(--txt-mute);max-width:48ch;margin:0}
.cert-chip{
  display:inline-flex;align-items:center;gap:14px;margin-top:32px;padding:12px 22px;
  background:#fff;border:1px solid var(--line-dark);box-shadow:0 12px 30px -18px rgba(31,52,56,.5);
}
.cert-chip b{font-family:var(--serif-num);font-size:1.15rem;letter-spacing:.14em;font-weight:500;color:var(--teal-800)}
.cert-chip span{font-size:.76rem;color:var(--txt-mute);letter-spacing:.08em}
.hero-cta{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.hero-right{position:relative;overflow:hidden;background:var(--teal-950)}
.slider{position:absolute;inset:0}
.slide{position:absolute;inset:0;margin:0;opacity:0;transition:opacity 1.1s cubic-bezier(.4,0,.2,1);pointer-events:none}
.slide.is-active{opacity:1;pointer-events:auto}
.slide img{width:100%;height:100%;object-fit:cover;transform:scale(1.04);transition:transform 7s linear}
.slide.is-active img{transform:scale(1)}
.slide::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(22,44,48,0) 42%,rgba(22,44,48,.82) 100%)}
.slide figcaption{position:absolute;z-index:2;left:clamp(20px,4vw,44px);right:clamp(20px,4vw,44px);bottom:clamp(64px,7vw,86px);color:#fff}
.slide figcaption b{display:block;font-size:clamp(1.15rem,1.8vw,1.5rem);font-weight:700;letter-spacing:.03em}
.slide figcaption b em{font-style:normal;font-weight:400;font-size:.62em;letter-spacing:.14em;color:var(--brand-light);margin-left:8px}
.slide figcaption span{display:block;margin-top:8px;min-height:1.55em;font-size:.88rem;color:rgba(255,255,255,.78);max-width:44ch}
.slide-nav{position:absolute;z-index:3;left:clamp(20px,4vw,44px);right:clamp(20px,4vw,44px);bottom:clamp(22px,3vw,32px);display:flex;align-items:center;gap:18px}
.slide-nav .counter{font-family:var(--serif-num);font-size:.9rem;letter-spacing:.18em;color:rgba(255,255,255,.55)}
.slide-nav .counter i{font-style:normal;color:#fff}
.dots{display:flex;gap:8px;margin-left:auto}
.dot{width:30px;height:3px;border:0;padding:0;cursor:pointer;background:rgba(255,255,255,.32);transition:background .3s}
.dot.is-on{background:var(--brand-bright)}
.dot:hover{background:rgba(255,255,255,.6)}

/* ---------- trust bar ---------- */
.trust{background:var(--teal-900);color:#fff}
.trust .wrap{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line)}
.trust div{background:var(--teal-900);padding:30px 22px}
.trust b{display:block;font-family:var(--serif-num);font-weight:200;font-size:clamp(2rem,3.6vw,2.9rem);line-height:1;color:#fff}
.trust b small{font-size:.42em;font-weight:400;letter-spacing:.05em;margin-left:2px}
.trust span{display:block;margin-top:8px;font-size:.8rem;color:var(--brand-light);letter-spacing:.1em}

/* ---------- section shell ---------- */
section{position:relative}
.sec{padding:clamp(64px,9vw,116px) 0}
.sec-head{margin-bottom:clamp(34px,5vw,56px);max-width:70ch}
/* 标题左／长描述右。描述较长时用 end 对齐，让两栏底线齐平 */
.sec-head.split{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);
  gap:clamp(20px,4vw,64px);align-items:end;max-width:none}
.sec-head.split > div{min-width:0}
.sec-head.split .lead{margin-top:0;max-width:54ch;
  font-size:clamp(.98rem,1.2vw,1.08rem);line-height:2.05}
@media(max-width:900px){
  .sec-head.split{grid-template-columns:1fr;align-items:start;gap:20px}
  .sec-head.split .h2 br{display:none}
}
.news-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:20px;max-width:none}

/* ---------- ecosystem cards ---------- */
.eco-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:2px}
.eco{position:relative;aspect-ratio:1/1.14;overflow:hidden;background:var(--teal-900);color:#fff;display:flex;flex-direction:column;justify-content:flex-end;padding:clamp(22px,2.4vw,34px)}
.eco img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.6;transition:transform .8s cubic-bezier(.2,.7,.3,1),opacity .5s}
.eco::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(22,44,48,.2) 0%,rgba(22,44,48,.92) 78%)}
.eco:hover img{transform:scale(1.06);opacity:.75}
.eco > *{position:relative;z-index:2}
.eco .n{font-family:var(--serif-num);font-size:1.5rem;font-weight:300;color:var(--brand-bright);letter-spacing:.1em}
.eco h3{font-size:clamp(1.05rem,1.5vw,1.26rem);font-weight:700;margin:10px 0 12px;line-height:1.45}
.eco p{margin:0;font-size:.84rem;line-height:1.85;color:rgba(255,255,255,.76)}

/* ---------- capabilities mosaic ---------- */
/* 每个 .sec 都要有明确底色：杂讯层用 overlay 混合，底下没有实色就会直接露出灰噪点 */
.sec{background-color:var(--cream)}
.cap{background-color:var(--cream-2)}

/* ---------- product bands ---------- */
.pband{position:relative;overflow:hidden;background:var(--teal-950);color:#fff}
.pband + .pband{border-top:1px solid var(--line)}
.pband .wrap{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:clamp(24px,4vw,56px);padding-block:clamp(48px,6vw,78px);position:relative;z-index:2}
.pband.rev .pb-text{order:2}
.pband.rev .pb-media{order:1}
.pb-ghost{position:absolute;font-family:var(--serif-num);font-weight:200;font-size:clamp(4rem,13vw,10.5rem);color:rgba(255,255,255,.06);letter-spacing:.02em;top:6%;left:2%;z-index:1;white-space:nowrap}
.pband.rev .pb-ghost{left:auto;right:2%}
.pb-media{position:relative;display:flex;justify-content:center;align-items:center;min-height:280px}
.pb-media img{max-height:clamp(280px,30vw,400px);width:auto;filter:drop-shadow(0 34px 54px rgba(0,0,0,.5))}
.pb-text h3{font-size:clamp(1.45rem,2.8vw,2.05rem);font-weight:700}
.pb-text h3 small{display:inline-block;font-size:.5em;font-weight:400;letter-spacing:.2em;color:var(--brand-light);margin-left:12px;vertical-align:middle}
.pb-text .tag{font-family:var(--serif-num);letter-spacing:.3em;font-size:.74rem;color:var(--brand-bright);text-transform:uppercase;margin-bottom:14px}
.pb-text p.sub{margin:14px 0 22px;color:rgba(255,255,255,.78);font-size:.93rem}
.pb-list{list-style:none;margin:0 0 24px;padding:0;display:grid;gap:10px}
.pb-list li{padding-left:20px;position:relative;font-size:.87rem;color:rgba(255,255,255,.84)}
.pb-list li::before{content:"";position:absolute;left:0;top:.72em;width:7px;height:7px;border:1px solid var(--brand-bright);border-radius:50%}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chip{font-size:.73rem;letter-spacing:.06em;padding:7px 13px;border:1px solid var(--line);color:var(--brand-light)}


/* excel V 两种工作模式的手具照（简报 P14）：两栏照片，说明压在照片下方 */
.pb-modes{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;
  gap:clamp(16px,2.2vw,30px);margin-top:clamp(28px,3.6vw,46px)}
.pband.rev .pb-modes{order:3}
.pband.rev .pb-pats{order:4}
.pb-mode{margin:0}
.pb-mode img{display:block;width:100%;aspect-ratio:4/3;object-fit:cover;
  border:1px solid rgba(255,255,255,.22)}
.pb-mode figcaption{display:flex;flex-wrap:wrap;align-items:baseline;
  gap:0 14px;padding-top:clamp(14px,1.6vw,18px)}
.pb-mode em{flex:0 0 100%;margin-bottom:9px;font-style:normal;
  font-family:var(--serif-num);font-size:.72rem;letter-spacing:.26em;
  text-transform:uppercase;color:var(--brand-bright)}
.pb-mode b{font-size:clamp(1rem,1.25vw,1.14rem);font-weight:700;
  letter-spacing:.03em;color:#fff}
.pb-mode figcaption span{font-size:.86rem;color:rgba(255,255,255,.72)}
@media(max-width:720px){.pb-modes{grid-template-columns:1fr}}
/* 两项专利技术：并入产品带下方，横排两栏，标题右侧配装饰图示 */
.pb-pats{grid-column:1/-1;display:grid;grid-template-columns:1fr 1fr;gap:1px;
  margin-top:clamp(18px,2.4vw,34px);
  background:rgba(255,255,255,.18);border:1px solid rgba(255,255,255,.18)}
.pb-pat{background:var(--teal-950);padding:clamp(22px,2.6vw,32px)}
.pat-t{display:flex;align-items:center;gap:16px;margin-bottom:clamp(12px,1.4vw,16px)}
.pat-t b{font-size:clamp(1rem,1.25vw,1.12rem);font-weight:700;letter-spacing:.04em;
  line-height:1.5;color:var(--brand-bright)}
/* 不上方框，改用大尺寸细线图示加一圈柔光，和区块里的巨型浮水印字同一个语汇 */
.pat-ico{position:relative;margin-left:auto;flex:0 0 auto;
  display:flex;align-items:center;justify-content:center;
  width:clamp(64px,5.4vw,82px);height:clamp(64px,5.4vw,82px);
  color:#DCF1ED}
.pat-ico::before{content:"";position:absolute;inset:-16%;border-radius:50%;
  background:radial-gradient(circle,rgba(120,186,186,.26),rgba(120,186,186,0) 66%);
  transition:opacity .45s;opacity:.85}
.pat-ico svg{position:relative;width:100%;height:100%;display:block}
.pb-pat:hover .pat-ico::before{opacity:1}
.pb-pat p{margin:0;font-size:.9rem;line-height:2;color:rgba(255,255,255,.8)}

/* 上述两组区块移到浅色区块使用时的配色（excel V 技术区） */
.pb-modes.lite,.pb-pats.lite{grid-column:auto}
.pb-modes.lite .pb-mode img{background:#fff;border-color:var(--line-dark)}
.pb-modes.lite .pb-mode em{color:var(--brand)}
.pb-modes.lite .pb-mode b{color:var(--ink)}
.pb-modes.lite .pb-mode figcaption span{color:var(--txt-mute)}
.pb-pats.lite{background:var(--line-dark);border-color:var(--line-dark)}
.pb-pats.lite .pb-pat{background:var(--cream)}
.pb-pats.lite .pat-t b{color:var(--ink)}
.pb-pats.lite .pb-pat p{color:var(--txt)}
.pb-pats.lite .pat-ico{color:var(--teal-700)}
.pb-pats.lite .pat-ico::before{
  background:radial-gradient(circle,rgba(84,164,156,.22),rgba(84,164,156,0) 66%)}
.pb-pats.lite .pb-pat:hover{background:#fff}

@media(max-width:880px){
  .pb-pats{grid-template-columns:1fr}
}

/* ---------- brand wall ---------- */
.brands{background-color:var(--teal-900);padding:clamp(56px,7vw,86px) 0}
.brand-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;margin-top:28px;background:var(--line);border:1px solid var(--line)}
.brand-grid div{background:#fff;display:flex;align-items:center;justify-content:center;padding:22px 14px;min-height:114px}
.brand-grid img{max-height:46px;max-width:100%;width:auto;object-fit:contain;opacity:1;transition:transform .3s}
.brand-grid img.sq{max-height:72px}

.brand-grid div:hover img{transform:scale(1.05)}
@media(max-width:1080px){.brand-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:620px){.brand-grid{grid-template-columns:repeat(2,1fr)}}
.br-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:24px 40px}
.brands .eyebrow{color:var(--brand-light)}
.brands h2{color:#fff;font-size:clamp(1.6rem,3.3vw,2.5rem);font-weight:700}
.brands p{color:rgba(255,255,255,.62);font-size:.86rem;max-width:62ch;margin:14px 0 0}

/* ---------- evidence ---------- */
.evi{position:relative;background:var(--cream);overflow:hidden}
.evi-bg{position:absolute;right:-4%;top:0;height:100%;width:50%;object-fit:cover;opacity:.3;-webkit-mask-image:linear-gradient(90deg,transparent,#000 40%);mask-image:linear-gradient(90deg,transparent,#000 40%)}
.evi .wrap{position:relative;z-index:2}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;background:var(--line-dark);margin-top:clamp(30px,4vw,44px)}
.stats div{background:var(--cream);padding:clamp(26px,3vw,36px) clamp(22px,2.6vw,32px)}
.stats b{display:block;font-family:var(--serif-num);font-weight:200;font-size:clamp(2.5rem,5vw,3.8rem);line-height:1;color:var(--teal-700)}
.stats span{display:block;margin-top:14px;font-size:clamp(.9rem,1.1vw,.98rem);line-height:1.9;color:var(--txt)}
.foot-note{margin-top:24px;font-size:.73rem;color:#8A9C9D;max-width:74ch;line-height:1.8}

/* ---------- process + network ---------- */
.proc{background:#fff}
.proc-grid{display:grid;grid-template-columns:minmax(230px,.68fr) 1fr .9fr;gap:clamp(24px,4vw,50px);align-items:start}
.proc-lead .num{font-size:clamp(4rem,8vw,6.4rem);color:var(--brand);opacity:.9}
.proc-lead h2{margin-top:14px;font-size:clamp(1.1rem,1.8vw,1.4rem);line-height:1.6}
.proc-lead p{font-size:.85rem;color:var(--txt-mute);margin-top:14px}
.steps{list-style:none;margin:0;padding:0}
.steps li{display:flex;gap:16px;padding:16px 0;border-bottom:1px solid var(--line-dark)}
.steps li:first-child{padding-top:0}
.steps .dot{flex:0 0 34px;height:34px;border:1px solid var(--brand);border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--serif-num);font-size:.9rem;color:var(--teal-700);margin-top:2px}
.steps h4{font-size:.95rem;font-weight:700;color:var(--ink)}
.steps p{margin:5px 0 0;font-size:.81rem;color:var(--txt-mute);line-height:1.8}
.net{background:var(--teal-900);color:#fff;padding:clamp(26px,3vw,34px)}
.net h4{font-size:.95rem;letter-spacing:.12em;color:#fff;margin-bottom:18px}
.sites{display:grid;gap:2px;background:var(--line);margin-bottom:24px}
.site{background:var(--teal-800);padding:15px 18px;display:flex;align-items:center;gap:14px}
.site img{width:42px;opacity:.5;filter:invert(1) brightness(1.8)}
.site b{display:block;font-size:.9rem}
.site span{display:block;font-size:.72rem;color:var(--brand-light);letter-spacing:.06em}
.net-nums{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--line)}
.net-nums div{background:var(--teal-900);padding:14px 6px;text-align:center}
.net-nums b{font-family:var(--serif-num);font-size:1.55rem;font-weight:300;display:block;line-height:1.1}
.net-nums span{font-size:.69rem;color:var(--brand-light)}
.cities{margin-top:20px;display:flex;flex-wrap:wrap;gap:6px}
.cities span{font-size:.73rem;padding:5px 10px;border:1px solid var(--line);color:rgba(255,255,255,.75)}

/* ---------- milestones ---------- */
.mile{background:var(--cream-2)}
.mile-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:42px}
.tl-scroll{overflow-x:auto;padding-bottom:6px}
.timeline{display:grid;grid-template-columns:repeat(6,minmax(160px,1fr));border-top:1px solid var(--line-dark);min-width:640px}
.tl{padding:26px 20px 0;border-right:1px solid var(--line-dark);position:relative;min-height:186px}
.tl:last-child{border-right:0}
.tl::before{content:"";position:absolute;top:-5px;left:20px;width:9px;height:9px;background:var(--brand);border-radius:50%}
.tl b{font-family:var(--serif-num);font-size:1.85rem;font-weight:300;color:var(--teal-700);display:block;line-height:1}
.tl p{margin:12px 0 0;font-size:.82rem;line-height:1.8;color:var(--txt-mute)}

/* ---------- partners ---------- */
.partners{background-color:var(--teal-950);color:#fff}
.partners h2{color:#fff}
.partners .lead{color:rgba(255,255,255,.62)}

/* ---------- news ---------- */
/* ---------- 最新消息卡片 ---------- */
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2vw,28px);background:transparent}
.card{background:#fff;display:flex;flex-direction:column;
  border:1px solid transparent;
  border-image:linear-gradient(145deg,rgba(255,255,255,.95) 0%,rgba(255,255,255,.5) 18%,rgba(31,52,56,.08) 52%,rgba(31,52,56,.14) 100%) 1;
  box-shadow:
    0 1px 1px rgba(31,52,56,.04),
    0 6px 14px -10px rgba(31,52,56,.12),
    0 26px 48px -30px rgba(31,52,56,.26);
  transition:transform .45s cubic-bezier(.2,.7,.3,1),box-shadow .45s}
.card:hover{transform:translateY(-6px);
  box-shadow:
    0 2px 2px rgba(31,52,56,.05),
    0 12px 24px -12px rgba(31,52,56,.18),
    0 42px 72px -34px rgba(31,52,56,.36)}
.card .thumb{aspect-ratio:16/10;overflow:hidden;background:var(--cream-2)}
.card .thumb img{width:100%;height:100%;object-fit:cover;transition:transform .8s cubic-bezier(.2,.7,.3,1)}
.card:hover .thumb img{transform:scale(1.06)}
.card .body{padding:clamp(22px,2.2vw,30px) clamp(22px,2.2vw,30px) clamp(22px,2.2vw,30px);
  display:flex;flex-direction:column;gap:12px;flex:1}
.meta{display:flex;align-items:center;gap:14px;font-family:var(--serif-num);
  font-size:.9rem;letter-spacing:.14em;color:var(--teal-700)}
.meta em{font-style:normal;background:none;border:1px solid var(--line-dark);
  color:var(--txt-mute);padding:3px 10px;font-family:'Noto Sans SC',sans-serif;
  font-size:.68rem;letter-spacing:.1em}
.card h3{font-size:1.05rem;font-weight:700;line-height:1.62;color:var(--ink);transition:color .3s}
.card:hover h3{color:var(--brand)}
.card p{margin:0;font-size:.82rem;color:var(--txt-mute);line-height:1.9}
.card .more{margin-top:auto;padding-top:18px;border-top:1px solid var(--line-dark);
  display:flex;align-items:center;gap:10px;font-size:.8rem;font-weight:500;
  letter-spacing:.1em;color:var(--teal-700)}
.card .more svg{width:16px;height:16px;flex:0 0 16px;
  transition:transform .4s cubic-bezier(.2,.7,.3,1)}
.card:hover .more svg{transform:translateX(6px)}

/* ---------- CTA ---------- */
.cta{position:relative;background:var(--brand);color:#fff;overflow:hidden}
/* 品牌标记作为装饰，白色半透明 */
.cta::before{content:"";position:absolute;right:clamp(24px,6vw,110px);top:50%;translate:0 -50%;width:clamp(148px,19vw,268px);height:clamp(160px,20.5vw,290px);background:url(../img/bg-arc-w.png) center/contain no-repeat;opacity:.15;pointer-events:none}
.cta .wrap{position:relative;z-index:2;padding-block:clamp(56px,7vw,90px)}
.cta h2{font-size:clamp(1.6rem,3.3vw,2.5rem);font-weight:900;color:#fff;line-height:1.35}
.cta p{margin:20px 0 0;font-size:.98rem;letter-spacing:.14em;color:rgba(255,255,255,.92)}
.cta .btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}

/* ---------- footer ---------- */
footer{background:var(--teal-deep);color:rgba(255,255,255,.74);font-size:.95rem}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:clamp(24px,3vw,40px);padding:clamp(54px,6vw,74px) 0 clamp(38px,4vw,50px)}
.foot-grid h5{font-size:1rem;color:#fff;font-weight:700;letter-spacing:.1em;margin:0 0 18px}
.foot-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:11px}
.foot-grid a:hover{color:var(--brand-bright)}
.foot-brand .brand{margin-bottom:24px}
.foot-brand p{margin:0 0 8px;line-height:1.9;font-size:.95rem}
.foot-brand .desc{font-size:.9rem;line-height:2;color:rgba(255,255,255,.6);max-width:40ch;margin-bottom:14px}
.foot-addr{border-top:1px solid var(--line);padding:34px 0}
.foot-addr h5{font-size:1rem;color:#fff;font-weight:700;letter-spacing:.1em;margin:0 0 22px}
.addr{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:26px}
.addr li{display:grid;gap:3px;padding-left:14px;border-left:1px solid var(--line);line-height:1.7}
.addr li:first-child{padding-left:0;border-left:0}
.addr b{color:#fff;font-weight:700;font-size:.95rem;letter-spacing:.06em}
.addr span{font-size:.9rem;color:rgba(255,255,255,.72)}
.addr .tbd{color:var(--brand-light);opacity:.65}
.foot-bottom{border-top:1px solid var(--line);padding:22px 0;display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;font-size:.84rem;color:rgba(255,255,255,.5)}

/* ---------- reveal ---------- */
.rv{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.2,.7,.3,1),transform .8s cubic-bezier(.2,.7,.3,1)}
.rv.in{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){.rv{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}

/* ---------- responsive ---------- */
@media(max-width:1080px){
  .proc-grid{grid-template-columns:1fr 1fr}
  .proc-lead{grid-column:1/-1}
  /* 品牌区块独占整列，三个连结组才排得成整齐的一列，描述也有正常行长 */
  .foot-grid{grid-template-columns:1fr 1fr 1fr}
  .foot-brand{grid-column:1/-1}
  /* 分隔线靠 border-left 做，换栏数后每列第一格都要取消，否则列首会多一条线 */
  .addr{grid-template-columns:repeat(3,1fr)}
  .addr li:nth-child(3n+1){padding-left:0;border-left:0}
}
@media(max-width:880px){
  nav{position:fixed;inset:60px 0 auto 0;background:#57A79E;box-shadow:0 12px 26px -18px rgba(31,52,56,.35);flex-direction:column;align-items:stretch;padding:16px var(--pad) 26px;gap:0;display:none}
  nav.open{display:flex}
  nav a{padding:13px 0;border-bottom:1px solid rgba(255,255,255,.2);color:#fff}
  header .btn{display:none}
  .nav-toggle{display:block}
  .hero-grid{grid-template-columns:1fr}
  .hero-left{padding-right:var(--pad)}
  .hero-inner{padding-left:var(--pad);max-width:none}
  .side-label{display:none}
  .hero-right{min-height:420px}
  .trust .wrap{grid-template-columns:repeat(2,1fr)}
  .eco-cards{grid-template-columns:1fr}
  .eco{aspect-ratio:16/10}
  .pband .wrap{grid-template-columns:1fr}
  .pband.rev .pb-text{order:1}
  .pband.rev .pb-media{order:2}
  .stats{grid-template-columns:repeat(2,1fr)}
  .kol{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .evi-bg{display:none}
}
@media(max-width:620px){
  .proc-grid{grid-template-columns:1fr}
  /* 手机版不显示页尾快速连结；同样的连结在汉堡选单里都有 */
  .foot-grid{grid-template-columns:1fr 1fr}
  .foot-grid > div:not(.foot-brand){display:none}
  .addr{grid-template-columns:1fr}
  .addr li{padding-left:0;border-left:0}
  .cta::before{width:210px;right:-34px;opacity:.1}
}

/* ---------- hero slogan / vision ---------- */
/* 三个价值各自成块，中文词不会从中间断行；分隔线由 CSS 产生，堆叠时可直接拿掉。
   可用宽度随版面（而非视窗）变化——hero 在 880px 以下反而变宽——故用容器查询。 */
.slogan{container-type:inline-size;
  display:flex;flex-wrap:wrap;align-items:baseline;gap:7px 0;
  margin:0 0 22px;font-size:.8rem;letter-spacing:.16em;color:var(--teal-600);font-weight:500}
.slogan > span{white-space:nowrap}
.slogan > span:not(:last-child)::after{content:"｜";margin:0 .7em;color:var(--brand-light)}
/* 放不下就整组直排，而不是让分隔线吊在行尾 */
@container (max-width:480px){
  .slogan > span{flex:0 0 100%}
  .slogan > span:not(:last-child)::after{content:none}
}
.slogan em{font-style:normal;font-family:var(--serif-num);font-size:1.05em;letter-spacing:.2em;color:var(--brand);text-transform:uppercase}
.vision{margin:0;padding-left:16px;border-left:2px solid var(--brand);font-size:1rem;font-weight:500;color:var(--teal-700);letter-spacing:.04em}

/* ---------- 区块2：全链路流程 / 四大能力标签 ---------- */
.flow{list-style:none;margin:0 0 28px;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:2px;background:var(--line-dark);border:1px solid var(--line-dark)}
.flow li{background:#fff;padding:20px 22px;display:flex;align-items:center;gap:14px;font-size:1rem;font-weight:700;color:var(--ink);position:relative}
.flow li span{font-family:var(--serif-num);font-size:1.25rem;font-weight:300;color:var(--brand)}
.flow li:not(:last-child)::after{content:"";position:absolute;right:-1px;top:50%;width:9px;height:9px;border-top:1px solid var(--brand);border-right:1px solid var(--brand);transform:translate(50%,-50%) rotate(45deg);background:#fff;z-index:2}

/* ---------- 区块3：销售网络数据条 ---------- */
.biz-nums{margin-top:18px;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;
  background:rgba(255,255,255,.13);border:1px solid var(--teal-900)}
.biz-nums div{position:relative;overflow:hidden;background:var(--teal-900);
  padding:clamp(26px,2.6vw,34px) clamp(22px,2.2vw,30px);transition:background .35s}
.biz-nums div:hover{background:var(--teal-800)}
.biz-nums div::before{content:"";position:absolute;left:0;bottom:0;width:100%;height:2px;
  background:var(--brand-bright);transform:scaleX(0);transform-origin:left;
  transition:transform .5s cubic-bezier(.2,.7,.3,1)}
.biz-nums div:hover::before{transform:scaleX(1)}
.biz-nums b{display:block;font-family:var(--serif-num);font-weight:200;
  font-size:clamp(2.4rem,4vw,3.4rem);line-height:1;color:#fff;font-variant-numeric:tabular-nums}
.biz-nums b small{font-size:.4em;font-weight:400;margin-left:3px;color:var(--brand-bright);vertical-align:.55em}
.biz-nums span{display:block;margin-top:12px;font-size:.83rem;color:rgba(255,255,255,.62);letter-spacing:.1em}
.cities-line{grid-column:1/-1;background:var(--teal-800);color:rgba(255,255,255,.82);margin:0;padding:16px 22px;font-size:.83rem;letter-spacing:.04em}
@media(max-width:880px){
  .flow,.biz-nums{grid-template-columns:1fr 1fr}
  .flow li:nth-child(2)::after{display:none}
}
@media(max-width:520px){
  .flow,.biz-nums{grid-template-columns:1fr}
  .flow li::after{display:none !important}
}

/* ---------- 区块2：关于倍睿（P4 + P5 Value） ---------- */
.about-top{display:grid;grid-template-columns:.95fr 1.05fr;gap:clamp(24px,4vw,64px);align-items:start;margin-bottom:clamp(34px,4vw,50px)}
.about-body .lead{margin:0}
/* 分隔线改用 border，底色透明，让区块底色透出来 */
.tags{list-style:none;margin:26px 0 0;padding:0;display:grid;gap:0;background:transparent;border-top:1px solid var(--line-dark);border-bottom:1px solid var(--line-dark)}
.tags li{background:transparent;padding:13px 0 13px 26px;font-size:.88rem;line-height:1.8;color:var(--txt);position:relative}
.tags li + li{border-top:1px solid var(--line-dark)}
.tags li::before{content:"";position:absolute;left:0;top:1.35em;width:12px;height:1px;background:var(--brand)}
/* 愿景列：置于区块标题下方，中英文同字级同字重 */
.value-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 14px;margin:24px 0 0}
.value-head .eyebrow{margin:0;flex:0 0 auto;font-family:inherit;font-size:1rem;font-weight:500;letter-spacing:.16em;color:var(--brand)}
.value-head .eyebrow::after{display:none}
.value-head .vision{font-size:1rem;font-weight:500}
/* 三大核心价值卡：阶梯式错位排列（参考 PPT 版面） */
.eco-cards:has(.val){gap:clamp(12px,1.4vw,20px);align-items:start}
.eco.val{justify-content:flex-start;padding:clamp(24px,2.6vw,34px);aspect-ratio:1/1.16}
/* 平行四边形卡片：左右边斜切，并与 .rv 进场动画并存 */
.eco.val.rv{transform:skewX(-6deg) translateY(26px)}
.eco.val.rv.in{transform:skewX(-6deg)}
/* 内容与照片反向补正，维持文字直立、照片不变形 */
.eco.val > *{transform:skewX(6deg)}
.eco.val:nth-child(2){margin-top:clamp(18px,2.6vw,40px)}
.eco.val:nth-child(3){margin-top:clamp(36px,5.2vw,80px)}
/* 这三张底图左侧本身是白色渐隐，所以卡片走亮色、深字；不做 hover 变化 */
.eco.val{background:#fff;
  /* 边缘仿实体卡片：左上受光泛白、右下转为中性暗线 */
  border:1px solid transparent;
  border-image:linear-gradient(145deg,rgba(255,255,255,.95) 0%,rgba(255,255,255,.5) 18%,rgba(31,52,56,.09) 52%,rgba(31,52,56,.15) 100%) 1;
  /* 三层阴影：接触线 → 近距扩散 → 远距环境光 */
  box-shadow:
    0 1px 1px rgba(31,52,56,.05),
    0 6px 14px -8px rgba(31,52,56,.14),
    0 34px 60px -34px rgba(31,52,56,.34)}
.eco.val img,.eco.val:hover img{opacity:1;filter:none;transform:skewX(6deg) scale(1.24);transition:none}
.eco.val::after{background:linear-gradient(100deg,rgba(255,255,255,.97) 0%,rgba(255,255,255,.92) 40%,rgba(255,255,255,.5) 64%,rgba(255,255,255,0) 88%)}
.eco.val .n{font-size:clamp(2.1rem,3.1vw,2.9rem);font-weight:200;color:rgba(31,52,56,.22);line-height:1}
.eco.val h3{font-size:clamp(1.35rem,2.2vw,1.85rem);font-weight:700;letter-spacing:.1em;margin:0;line-height:1.5;color:var(--ink)}
/* 仍保留编号的卡（首页）才需要和编号隔开 */
.eco.val .n + h3{margin-top:12px}
.eco.val h3::after{content:"";display:block;width:38px;height:2px;margin-top:18px;background:var(--brand)}
.eco.val p{margin:18px 0 0;max-width:20ch;font-size:.95rem;line-height:2;color:var(--txt)}
/* 深色底图版（左侧为深绿渐隐）：文字转白 */
.eco.val.on-dark{background:var(--teal-950);
  border-image:linear-gradient(148deg,rgba(111,201,194,.7) 0%,rgba(255,255,255,.2) 38%,rgba(255,255,255,.07) 100%) 1;
  box-shadow:0 26px 52px -26px rgba(31,52,56,.62),0 4px 12px -6px rgba(31,52,56,.3)}
.eco.val.on-dark::after{background:linear-gradient(100deg,rgba(46,122,125,.94) 0%,rgba(46,122,125,.86) 40%,rgba(46,122,125,.45) 64%,rgba(46,122,125,0) 88%)}
.eco.val.on-dark .n{color:rgba(255,255,255,.32)}
.eco.val.on-dark h3{color:#fff}
.eco.val.on-dark h3::after{background:var(--brand-bright)}
.eco.val.on-dark p{color:rgba(255,255,255,.75)}
@media(max-width:880px){
  .about-top{grid-template-columns:1fr}
  .eco.val,.eco.val:nth-child(2),.eco.val:nth-child(3){aspect-ratio:16/9;margin-top:0}
  .eco.val.rv{transform:translateY(26px)}
  .eco.val.rv.in{transform:none}
  .eco.val > *{transform:none}
  .eco.val img,.eco.val:hover img{transform:none}
}
/* ---------- 区块3：核心业务亮点（PPT P5 五项，横向 icon 方框） ---------- */
.cap-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:24px 40px;
  margin-bottom:clamp(34px,4.5vw,52px)}
.cap-head .sec-more-wrap,.br-head .sec-more-wrap{margin-top:0;padding-bottom:4px}
.cap-head .eyebrow{color:var(--brand)}
.cap-head > div:first-child,.br-head > div:first-child{min-width:0}

.biz-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);
  gap:1px;background:var(--line-dark);border:1px solid var(--line-dark)}
.biz-grid.rv{transform:none}
.biz-grid li{position:relative;overflow:hidden;background:#fff;
  padding:clamp(26px,2.6vw,34px) clamp(22px,2.2vw,30px) clamp(30px,3vw,38px);
  display:flex;flex-direction:column;
  opacity:0;transform:translateY(20px);
  transition:opacity .7s cubic-bezier(.2,.7,.3,1),transform .7s cubic-bezier(.2,.7,.3,1),background .35s}
.biz-grid.in li{opacity:1;transform:none}
.biz-grid.in li:nth-child(1){transition-delay:0s}
.biz-grid.in li:nth-child(2){transition-delay:.09s}
.biz-grid.in li:nth-child(3){transition-delay:.18s}
.biz-grid.in li:nth-child(4){transition-delay:.27s}
.biz-grid.in li:nth-child(5){transition-delay:.36s}
.biz-grid li:hover{background:#fdfdfc}

/* 顶端色条：hover 由左向右展开 */
.biz-grid li::before{content:"";position:absolute;left:0;top:0;height:3px;width:100%;
  background:linear-gradient(90deg,var(--teal-700),var(--brand-bright));
  transform:scaleX(0);transform-origin:left;transition:transform .5s cubic-bezier(.2,.7,.3,1)}
.biz-grid li:hover::before{transform:scaleX(1)}
/* 右下角淡淡的品牌晕染 */
.biz-grid li::after{content:"";position:absolute;right:-40px;bottom:-40px;width:150px;height:150px;
  border-radius:50%;background:radial-gradient(circle,rgba(111,201,194,.16),transparent 70%);
  opacity:0;transition:opacity .5s}
.biz-grid li:hover::after{opacity:1}

/* icon 方框 */
.mx-ico{position:relative;z-index:1;width:clamp(64px,5vw,78px);height:clamp(64px,5vw,78px);
  display:flex;align-items:center;justify-content:center;
  border:1px solid var(--line-dark);color:var(--brand);
  background:linear-gradient(150deg,rgba(84,164,156,.11),rgba(84,164,156,0));
  margin-bottom:clamp(22px,2.4vw,30px);
  transition:color .4s,background .4s,border-color .4s,transform .4s cubic-bezier(.2,.7,.3,1)}
.mx-ico svg{width:clamp(34px,2.8vw,42px);height:clamp(34px,2.8vw,42px)}
.biz-grid li:hover .mx-ico{color:#fff;border-color:transparent;transform:translateY(-4px);
  background:linear-gradient(150deg,var(--teal-700),var(--brand))}

/* ---------- 图示的精细版：不上方框、放大、发丝线稿加一圈柔光 ----------
   和产品专利区的图示同一套语汇；没有加 .fine 的旧图示维持原样。 */
.type-ico.fine,.mx-ico.fine{position:relative;width:auto;height:auto;
  border:0;background:none;display:flex;align-items:center;justify-content:center;
  transition:color .4s,transform .4s cubic-bezier(.2,.7,.3,1)}
.type-ico.fine::before,.mx-ico.fine::before{content:"";position:absolute;
  inset:-17%;border-radius:50%;pointer-events:none;
  background:radial-gradient(circle,rgba(120,186,186,.22),rgba(120,186,186,0) 66%);
  transition:opacity .4s;opacity:.85}
.type-ico.fine svg,.mx-ico.fine svg{position:relative;
  width:clamp(60px,5vw,72px);height:clamp(60px,5vw,72px)}
.mx-ico.fine{margin-bottom:clamp(20px,2.2vw,28px)}
.type:hover .type-ico.fine::before,
.biz-grid li:hover .mx-ico.fine::before{opacity:1}
.biz-grid li:hover .mx-ico.fine{transform:translateY(-4px);color:var(--teal-700);
  background:none;border-color:transparent}

.mx-n{position:absolute;top:clamp(18px,1.9vw,26px);right:clamp(18px,1.9vw,26px);z-index:1;
  font-family:var(--serif-num);font-size:clamp(2.2rem,2.6vw,2.9rem);font-weight:200;line-height:1;
  letter-spacing:.04em;color:rgba(31,52,56,.13);transition:color .4s}
.biz-grid li:hover .mx-n{color:rgba(84,164,156,.45)}

.mx-txt{position:relative;z-index:1}
.mx-txt h3{font-size:1.06rem;font-weight:700;color:var(--ink);letter-spacing:.04em}
.mx-txt p{margin:11px 0 0;font-size:.84rem;line-height:1.85;color:var(--txt-mute)}

/* 中国大陆销售网络（P18） */
.biz-label{display:flex;align-items:center;gap:14px;margin:clamp(34px,4vw,48px) 0 0;
  font-size:.86rem;font-weight:500;letter-spacing:.14em;color:var(--teal-700)}
.biz-label::after{content:"";flex:1;height:1px;background:var(--line-dark)}
@media(max-width:1080px){
  .biz-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:720px){
  .biz-grid{grid-template-columns:1fr}
}
@media(prefers-reduced-motion:reduce){
  .biz-grid li{opacity:1;transform:none;transition:none}
}



/* 机构类型 icon */



/* ================= 区块4：重要临床机构 ================= */
.pt-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:24px 40px}
.pt-head .h2{color:#fff}
.pt-head .sec-more-wrap{margin-top:0;padding-bottom:4px}
/* 中国大陆销售网络：六格数据，置于三大科别之下 */
.pt-numlabel{display:flex;align-items:center;gap:14px;margin:clamp(44px,5vw,66px) 0 18px;
  font-size:.86rem;font-weight:500;letter-spacing:.14em;color:var(--brand-light)}
.pt-numlabel::after{content:"";flex:1;height:1px;background:rgba(255,255,255,.16)}
.pt-nums{display:grid;grid-template-columns:repeat(6,1fr);gap:1px;
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.14)}
.pt-nums > div{position:relative;overflow:hidden;background:var(--teal-900);
  padding:clamp(24px,2.4vw,32px) clamp(18px,1.8vw,26px);transition:background .35s}
.pt-nums > div:hover{background:var(--teal-800)}
.pt-nums > div::before{content:"";position:absolute;left:0;bottom:0;width:100%;height:2px;
  background:var(--brand-bright);transform:scaleX(0);transform-origin:left;
  transition:transform .5s cubic-bezier(.2,.7,.3,1)}
.pt-nums > div:hover::before{transform:scaleX(1)}
.pt-nums b{display:block;font-family:var(--serif-num);font-weight:200;
  font-size:clamp(2.3rem,3.4vw,3.1rem);line-height:1;color:#fff;font-variant-numeric:tabular-nums}
.pt-nums b small{font-size:.4em;font-weight:400;margin-left:3px;color:var(--brand-bright);vertical-align:.55em}
.pt-nums span{display:block;margin-top:12px;font-size:.82rem;letter-spacing:.1em;color:rgba(255,255,255,.62)}
@media(max-width:1080px){.pt-nums{grid-template-columns:repeat(3,1fr)}}
@media(max-width:620px){.pt-nums{grid-template-columns:repeat(2,1fr)}}
.pt-lead{color:rgba(255,255,255,.62);margin:22px 0 0;max-width:56ch}

/* 三大科别 */
.types{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;background:var(--line);
  margin-top:clamp(40px,5vw,60px);border:1px solid var(--line)}
.type{position:relative;background:var(--teal-900);padding:clamp(26px,2.8vw,36px);display:flex;flex-direction:column;transition:background .3s}
.type:hover{background:var(--teal-800)}
.type .n{position:absolute;top:clamp(20px,2.2vw,28px);right:clamp(20px,2.2vw,28px);
  font-family:var(--serif-num);font-size:2.4rem;font-weight:200;line-height:1;color:rgba(255,255,255,.16);letter-spacing:.04em}
.type b{display:block;margin:0 0 12px;font-size:1.2rem;font-weight:700;color:#fff;letter-spacing:.08em}
.type p{margin:0;font-size:.85rem;line-height:1.85;color:rgba(255,255,255,.7)}
.type-top{display:flex;align-items:center;margin-bottom:26px}
.type-ico{display:flex;color:var(--brand-light);transition:color .35s,transform .35s}
.type-ico svg{width:62px;height:62px}
.type:hover .type-ico{color:var(--brand-bright);transform:translateY(-2px)}
.type:hover .n{color:rgba(255,255,255,.32)}

/* 标志墙 + 名单 */
.org-block{margin-top:clamp(44px,5.5vw,68px)}
/* minmax(0,…) 而非 1fr：1fr 的最小值是 min-content，会被 logo 的 max-width 撑住不肯缩 */
.org-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:1px;background:rgba(255,255,255,.1)}
.org-grid > div{background:#fff;display:flex;align-items:center;justify-content:center;padding:16px;aspect-ratio:16/9;min-width:0}
.org-grid img{max-height:42px;max-width:min(118px,100%);width:auto;object-fit:contain;transition:transform .3s}
.org-grid > div:hover img{transform:scale(1.07)}
.org-more{background:var(--teal-800) !important;color:var(--brand-light);font-size:.8rem;line-height:1.7;text-align:center;letter-spacing:.06em}

.hosp{border:1px solid var(--line);border-top:0;background:var(--teal-900)}
.hosp summary{list-style:none;cursor:pointer;display:flex;align-items:center;gap:14px;padding:18px clamp(18px,2.4vw,28px);transition:background .3s}
.hosp summary::-webkit-details-marker{display:none}
.hosp summary:hover{background:var(--teal-800)}
.hp-t{font-size:.92rem;font-weight:700;color:#fff;letter-spacing:.06em}
.hp-c{font-family:var(--serif-num);font-size:.82rem;letter-spacing:.14em;color:var(--brand-light)}
.hp-x{margin-left:auto;width:11px;height:11px;border-right:1.5px solid var(--brand-bright);border-bottom:1.5px solid var(--brand-bright);transform:rotate(45deg) translate(-3px,-3px);transition:transform .3s}
.hosp[open] .hp-x{transform:rotate(-135deg) translate(-3px,-3px)}
.hosp-body{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border-top:1px solid var(--line)}
.rgn{background:var(--teal-900);padding:22px clamp(18px,2.4vw,26px)}
.rgn h4{display:flex;align-items:baseline;font-size:.85rem;letter-spacing:.1em;color:var(--brand-bright);padding-bottom:12px;border-bottom:1px solid var(--line)}
.rgn h4 em{font-style:normal;font-family:var(--serif-num);font-size:1.1rem;color:rgba(255,255,255,.4);margin-left:auto}
.rgn ul{list-style:none;margin:12px 0 0;padding:0;display:grid;gap:8px}
.rgn li{font-size:.84rem;line-height:1.7;color:rgba(255,255,255,.76);padding-left:13px;position:relative}
.rgn li::before{content:"";position:absolute;left:0;top:.75em;width:4px;height:4px;background:var(--brand);border-radius:50%}
.hosp-note{grid-column:1/-1;background:var(--teal-950);margin:0;padding:15px clamp(18px,2.4vw,26px);font-size:.76rem;color:rgba(255,255,255,.45);line-height:1.8}

/* 专家团队 */
.kol-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 18px;margin:clamp(48px,6vw,74px) 0 22px}
.kol-head h3{font-size:1.25rem;font-weight:700;color:#fff;letter-spacing:.08em}
.kol-head span{font-size:.82rem;color:rgba(255,255,255,.5);letter-spacing:.08em}
.kol-grid{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.kol-grid li{background:var(--teal-900);padding:20px clamp(14px,1.6vw,20px);display:flex;align-items:center;gap:16px;transition:background .3s}
.kol-grid li:hover{background:var(--teal-800)}
.kol-grid img{width:76px;height:76px;flex:0 0 76px;border-radius:50%;object-fit:cover;background:#fff;
  box-shadow:0 0 0 1px rgba(255,255,255,.18);transition:box-shadow .3s,transform .3s}
.kol-grid li:hover img{box-shadow:0 0 0 2px var(--brand-bright);transform:scale(1.04)}
.kol-grid em{display:block;font-style:normal;font-size:.74rem;line-height:1.5;color:rgba(255,255,255,.5)}
.kol-grid b{display:block;margin-top:5px;font-size:1.05rem;font-weight:700;color:#fff;letter-spacing:.12em}
.kol-grid span{display:inline-block;margin-top:6px;font-size:.7rem;letter-spacing:.06em;color:var(--teal-950);background:var(--brand-light);padding:2px 8px}
/* 学术活动宽幅 */
.pt-banner{position:relative;margin:clamp(40px,5vw,60px) 0 0;overflow:hidden;aspect-ratio:32/9}
.pt-banner img{width:100%;height:100%;object-fit:cover;object-position:center 32%}
.pt-banner figcaption{position:absolute;left:0;right:0;bottom:0;padding:26px clamp(20px,3vw,34px);
  background:linear-gradient(transparent,rgba(22,44,48,.9));color:#fff;font-size:.95rem;letter-spacing:.16em}

@media(max-width:1080px){
  .org-grid{grid-template-columns:repeat(5,minmax(0,1fr))}
  .kol-grid{grid-template-columns:repeat(2,1fr)}
  .hosp-body{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:880px){
  .types{grid-template-columns:1fr}
  .org-grid{grid-template-columns:repeat(3,minmax(0,1fr))}
  .kol-grid{grid-template-columns:1fr}
  .hosp-body{grid-template-columns:1fr}
  .pt-banner{aspect-ratio:16/9}
}

/* ---------- 各区块「查看更多」按钮 ---------- */
.sec-more-wrap{display:flex;justify-content:center;margin-top:clamp(40px,5vw,64px)}
/* 关于、核心业务两区块的按钮靠左 */
.about-lead .sec-more-wrap{justify-content:flex-start;margin-top:clamp(26px,3vw,38px)}
.cap .sec-more-wrap{justify-content:flex-start}
.sec-more{display:inline-flex;align-items:center;gap:14px;
  padding:15px 34px;border:1px solid var(--line-dark);
  font-size:.92rem;font-weight:500;letter-spacing:.12em;color:var(--teal-700);
  background:transparent;transition:background .3s,color .3s,border-color .3s}
.sec-more svg{width:18px;height:18px;flex:0 0 18px;transition:transform .35s cubic-bezier(.2,.7,.3,1)}
.sec-more:hover{background:var(--teal-800);border-color:var(--teal-800);color:#fff}
.sec-more:hover svg{transform:translateX(6px)}
/* 深色区块用的反白版 */
.sec-more.inv{border-color:rgba(255,255,255,.3);color:rgba(255,255,255,.9)}
.sec-more.inv:hover{background:#fff;border-color:#fff;color:var(--teal-900)}
@media(max-width:620px){
  .sec-more{width:100%;justify-content:center;padding:15px 20px;letter-spacing:.08em}
}

/* ---------- 区块背景装饰 ----------
   1. 网点 ×3 处 —— 大小与位置各异，用 mask 各自向外淡出（::before）
   2. 品牌标记浮水印 —— 弧心锚在区块某个角（::after）
   3. 柔和光晕垫底（section 的 background-image）
   -------------------------------------------------------------- */
.sec,.brands{overflow:hidden;position:relative}
.sec > .wrap,.brands > .wrap{position:relative;z-index:1}
.sec,.brands{
  --glow:
    radial-gradient(46% 40% at 88% 12%,rgba(120,186,186,.16),transparent 64%),
    radial-gradient(52% 46% at 6% 84%,rgba(84,164,156,.13),transparent 66%),
    radial-gradient(38% 34% at 62% 96%,rgba(73,94,98,.07),transparent 68%),
    linear-gradient(178deg,rgba(255,255,255,.55) 0%,rgba(255,255,255,0) 26%,rgba(31,52,56,.035) 100%);
  /* 最上层铺一张极淡的杂讯，用来打散低对比渐层在 8-bit 萤幕上的色带 */
  background-image:url(../img/noise.png),var(--glow);
  background-repeat:repeat,no-repeat;
  /* overlay 让中灰为中性，只保留杂讯的正负扰动，不改变底色明度 */
  background-blend-mode:overlay,normal,normal,normal,normal,normal}

/* 网点层：三处点阵，--dNx/--dNy 位置、--dNs 范围 */
.sec::before,.brands::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  --d1x:8%;--d1y:86%;--d1s:30%;
  --d2x:90%;--d2y:14%;--d2s:20%;
  --d3x:52%;--d3y:52%;--d3s:14%;
  background-image:radial-gradient(circle,rgba(31,52,56,.26) 1px,transparent 1.4px);
  background-size:19px 19px;
  -webkit-mask-image:
    radial-gradient(var(--d1s) calc(var(--d1s) * .9) at var(--d1x) var(--d1y),#000 0%,rgba(0,0,0,.45) 48%,transparent 76%),
    radial-gradient(var(--d2s) calc(var(--d2s) * .9) at var(--d2x) var(--d2y),#000 0%,rgba(0,0,0,.4) 48%,transparent 78%),
    radial-gradient(var(--d3s) calc(var(--d3s) * .9) at var(--d3x) var(--d3y),#000 0%,rgba(0,0,0,.35) 48%,transparent 80%);
  mask-image:
    radial-gradient(var(--d1s) calc(var(--d1s) * .9) at var(--d1x) var(--d1y),#000 0%,rgba(0,0,0,.45) 48%,transparent 76%),
    radial-gradient(var(--d2s) calc(var(--d2s) * .9) at var(--d2x) var(--d2y),#000 0%,rgba(0,0,0,.4) 48%,transparent 78%),
    radial-gradient(var(--d3s) calc(var(--d3s) * .9) at var(--d3x) var(--d3y),#000 0%,rgba(0,0,0,.35) 48%,transparent 80%);
  -webkit-mask-composite:source-over;mask-composite:add;
  opacity:.62}

/* 浮水印层 */

.sec::after,.brands::after{content:"";position:absolute;z-index:0;pointer-events:none;
  /* 由标志向量重新渲染的高解析弧线，弧心落在图档左下角，靠 scale 翻面决定贴哪一角 */
  --mk:min(27vw,370px);width:calc(var(--mk) * .923);height:var(--mk);
  background:url(../img/bg-arc-d.png) center/contain no-repeat;opacity:.055;
  transform-origin:center}

/* 区块2 关于 */
#about{background-color:#F6F5F4;
  --glow:
    radial-gradient(44% 42% at 94% 22%,rgba(120,186,186,.18),transparent 64%),
    radial-gradient(50% 44% at 4% 88%,rgba(84,164,156,.12),transparent 66%),
    radial-gradient(34% 30% at 56% 4%,rgba(73,94,98,.06),transparent 70%),
    linear-gradient(178deg,rgba(255,255,255,.6) 0%,rgba(255,255,255,0) 24%,rgba(31,52,56,.04) 100%)}
#about::before{--d1x:6%;--d1y:88%;--d1s:28%;--d2x:92%;--d2y:8%;--d2s:19%;--d3x:60%;--d3y:56%;--d3s:12%}
#about::after{left:0;top:0;transform:scaleY(-1)}

/* 区块3 核心业务 */
.cap{--glow:
    radial-gradient(48% 44% at 4% 92%,rgba(120,186,186,.2),transparent 64%),
    radial-gradient(44% 40% at 92% 16%,rgba(84,164,156,.13),transparent 66%),
    radial-gradient(36% 32% at 48% 50%,rgba(255,255,255,.5),transparent 70%),
    linear-gradient(178deg,rgba(255,255,255,.45) 0%,rgba(255,255,255,0) 30%,rgba(31,52,56,.045) 100%)}
.cap::before{--d1x:95%;--d1y:82%;--d1s:26%;--d2x:5%;--d2y:10%;--d2s:19%;--d3x:44%;--d3y:96%;--d3s:12%}
.cap::after{right:0;top:0;transform:scale(-1,-1)}

/* 区块4 合作机构 */
.partners{--glow:
    radial-gradient(52% 46% at 92% 4%,rgba(120,186,186,.5),transparent 62%),
    radial-gradient(48% 44% at 2% 58%,rgba(84,164,156,.34),transparent 66%),
    radial-gradient(44% 40% at 62% 100%,rgba(46,122,125,.2),transparent 68%),
    linear-gradient(176deg,rgba(255,255,255,.78) 0%,rgba(255,255,255,0) 30%,rgba(31,52,56,.1) 100%)}
.partners::before{--d1x:96%;--d1y:74%;--d1s:22%;--d2x:4%;--d2y:14%;--d2s:16%;--d3x:50%;--d3y:97%;--d3s:11%;opacity:.5}
.partners::after{left:0;bottom:0}

/* 区块5 最新消息 */
#news{--glow:
    radial-gradient(46% 42% at 4% 10%,rgba(120,186,186,.16),transparent 64%),
    radial-gradient(44% 40% at 94% 78%,rgba(84,164,156,.12),transparent 66%),
    radial-gradient(34% 30% at 50% 46%,rgba(255,255,255,.55),transparent 70%),
    linear-gradient(178deg,rgba(255,255,255,.5) 0%,rgba(255,255,255,0) 26%,rgba(31,52,56,.035) 100%)}
#news::before{--d1x:94%;--d1y:10%;--d1s:24%;--d2x:5%;--d2y:84%;--d2s:18%;--d3x:46%;--d3y:4%;--d3s:11%}
#news::after{right:0;bottom:0;transform:scaleX(-1)}

/* 区块6 合作品牌（较矮） */
.brands{--glow:
    radial-gradient(56% 70% at 100% 0%,rgba(120,186,186,.2),transparent 60%),
    radial-gradient(44% 52% at 0% 92%,rgba(84,164,156,.13),transparent 66%),
    linear-gradient(178deg,rgba(255,255,255,.45) 0%,rgba(255,255,255,0) 34%,rgba(31,52,56,.045) 100%)}
.brands::before{--d1x:93%;--d1y:20%;--d1s:19%;--d2x:56%;--d2y:96%;--d2s:14%;--d3x:24%;--d3y:8%;--d3s:10%;opacity:.45}
.brands::after{--mk:min(21vw,270px);left:0;bottom:0}

@media(max-width:720px){
  .sec::after,.brands::after{--mk:min(46vw,240px);opacity:.05}
  .sec::before,.brands::before{opacity:.4}
}
/* =========================================================
   浅色化：依「模板风格参考三」，合作机构／合作品牌／页尾
   由深底白字改为淡青底深字，全站只留 CTA 一块实色。
   ========================================================= */
.partners,.brands,footer{--line:rgba(31,52,56,.13)}

/* ---- 区块4 合作机构 ---- */
.partners{background-color:var(--mint);color:var(--txt)}
.partners h2,.pt-head .h2{color:var(--ink)}
.partners .lead,.pt-lead{color:var(--txt-mute)}
.partners .eyebrow{color:var(--teal-700)}

.pt-numlabel{color:var(--teal-700)}
.pt-numlabel::after{background:var(--line-dark)}
.pt-nums{background:var(--line-dark);border-color:var(--line-dark)}
.pt-nums > div{background:#fff}
.pt-nums > div:hover{background:var(--cream-2)}
.pt-nums b{color:var(--teal-800)}
.pt-nums b small{color:var(--brand)}
.pt-nums span{color:var(--txt-mute)}

.types{background:var(--line-dark);border-color:var(--line-dark)}
.type{background:#fff}
.type:hover{background:var(--cream-2)}
.type .n{color:rgba(31,52,56,.13)}
.type:hover .n{color:rgba(84,164,156,.42)}
.type b{color:var(--ink)}
.type p{color:var(--txt-mute)}
.type-ico{color:var(--brand)}
.type:hover .type-ico{color:var(--teal-800)}

.org-grid{background:var(--line-dark)}
.org-more{background:var(--brand) !important;color:#fff}
.hosp{border-color:var(--line-dark);background:#fff}
.hosp summary:hover{background:var(--cream-2)}
.hp-t{color:var(--ink)}
.hp-c{color:var(--txt-mute)}
.hp-x{border-right-color:var(--brand);border-bottom-color:var(--brand)}
.hosp-body{background:var(--line-dark);border-top-color:var(--line-dark)}
.rgn{background:#fff}
.rgn h4{color:var(--teal-800);border-bottom-color:var(--line-dark)}
.rgn h4 em{color:var(--txt-mute)}
.rgn li{color:var(--txt)}
.hosp-note{background:var(--cream-2);color:var(--txt-mute)}

.kol-head h3{color:var(--ink)}
.kol-head span{color:var(--txt-mute)}
.kol-grid{background:var(--line-dark);border-color:var(--line-dark)}
.kol-grid li{background:#fff}
.kol-grid li:hover{background:var(--cream-2)}
.kol-grid img{box-shadow:0 0 0 1px var(--line-dark)}
.kol-grid li:hover img{box-shadow:0 0 0 2px var(--brand)}
.kol-grid em{color:var(--txt-mute)}
.kol-grid b{color:var(--ink)}
.kol-grid span{color:var(--teal-800);background:var(--cream-2)}

/* ---- 区块6 合作品牌 ---- */
.brands{background-color:var(--cream-2)}
.brands h2{color:var(--ink)}
.brands p{color:var(--txt-mute)}
.brands .eyebrow{color:var(--teal-700)}
.brand-grid{background:var(--line-dark);border:1px solid var(--line-dark)}

/* 浅底区块里的「查看更多」按钮改回深字线框 */
.partners .sec-more.inv,.brands .sec-more.inv{border-color:var(--line-dark);color:var(--teal-800)}
.partners .sec-more.inv:hover,.brands .sec-more.inv:hover{background:var(--teal-800);border-color:var(--teal-800);color:#fff}

/* ---- 页尾 ---- */
footer{background:#fff;color:var(--txt)}
.foot-grid h5,.foot-addr h5{color:var(--ink)}
.foot-grid a{color:var(--txt-mute)}
.foot-grid a:hover{color:var(--brand)}
.foot-brand .desc{color:var(--txt-mute)}
.addr b{color:var(--ink)}
.addr span{color:var(--txt-mute)}
.foot-bottom{border-top-color:var(--line-dark);color:var(--txt-mute)}

/* =========================================================
   内页共用元件
   ========================================================= */
/* 内页页首横幅 */
.phero{position:relative;overflow:hidden;background-color:var(--cream-2);
  padding:calc(clamp(64px,9vw,116px) + 62px) 0 clamp(48px,6vw,74px);
  background-image:
    radial-gradient(46% 60% at 92% 8%,rgba(120,186,186,.26),transparent 64%),
    radial-gradient(44% 56% at 2% 96%,rgba(84,164,156,.16),transparent 66%),
    linear-gradient(178deg,rgba(255,255,255,.7) 0%,rgba(255,255,255,0) 34%,rgba(31,52,56,.05) 100%);
  background-repeat:no-repeat}

.phero::after{content:"";position:absolute;z-index:0;pointer-events:none;
  --mk:min(25vw,330px);width:calc(var(--mk) * .923);height:var(--mk);opacity:.07;
  background:url(../img/bg-arc-d.png) center/contain no-repeat;
  left:0;top:0;transform:scaleY(-1)}
.phero .wrap{position:relative;z-index:1}
.phero h1{max-width:22ch}
.phero .lead{margin-top:24px;max-width:62ch;color:var(--txt-mute)}
.crumb{display:flex;align-items:center;gap:8px;margin-bottom:26px;
  font-size:.8rem;letter-spacing:.1em;color:var(--txt-mute)}
.crumb a:hover{color:var(--brand)}
.crumb em{font-style:normal;color:var(--teal-800);font-weight:500}

/* 资料来源／待补注记 */
.src-note{margin:clamp(22px,2.6vw,32px) 0 0;padding-left:16px;
  border-left:2px solid var(--line-dark);
  font-size:.78rem;line-height:1.9;color:var(--txt-mute);max-width:78ch}
.partners .src-note{border-left-color:rgba(31,52,56,.16)}

/* 品牌信条 */
.creed-sec{background-color:var(--cream)}
.creed{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);
  gap:1px;background:var(--line-dark);border:1px solid var(--line-dark)}
.creed li{background:#fff;padding:clamp(28px,3vw,40px)}
.creed em{display:block;font-style:normal;font-family:var(--serif-num);
  font-size:.86rem;letter-spacing:.28em;text-transform:uppercase;color:var(--brand)}
.creed b{display:block;margin:14px 0 0;font-size:clamp(1.4rem,2.4vw,1.9rem);
  font-weight:700;letter-spacing:.16em;color:var(--ink)}
.creed b::after{content:"";display:block;width:34px;height:2px;margin-top:18px;background:var(--brand)}
.creed p{margin:18px 0 0;font-size:.84rem;line-height:1.95;color:var(--txt-mute)}

/* 全链路四阶段 */
.chain{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);
  gap:1px;background:var(--line-dark);border:1px solid var(--line-dark)}
.chain li{position:relative;background:#fff;padding:clamp(26px,2.6vw,34px)}
.chain .cn{display:flex;align-items:baseline;gap:11px;
  font-family:var(--serif-num);font-size:2.4rem;font-weight:200;
  line-height:1;color:rgba(31,52,56,.16)}
/* 编号前的步骤英文：小字实色，和后面的淡色数字拉开层次 */
.chain .cn em{font-style:normal;font-size:.78rem;font-weight:500;
  letter-spacing:.22em;text-transform:uppercase;color:var(--brand)}
.chain b{display:block;margin:18px 0 12px;font-size:clamp(1.2rem,1.6vw,1.38rem);
  font-weight:700;color:var(--ink);letter-spacing:.05em}
.chain p{margin:0;font-size:.92rem;line-height:2;color:var(--txt-mute)}
.chain li:not(:last-child)::after{content:"";position:absolute;right:-6px;top:50%;
  width:10px;height:10px;border-top:1px solid var(--brand);border-right:1px solid var(--brand);
  transform:translateY(-50%) rotate(45deg);background:#fff;z-index:2}

/* 时间轴：栏数变体 */
.tl .tbd{color:var(--txt-mute);opacity:.7}
.tl.tbd-node::before{background:var(--line-dark)}

/* 职能团队：六格 */
.biz-grid.fn6{grid-template-columns:repeat(3,1fr)}

@media(max-width:1080px){
  .creed,.chain{grid-template-columns:1fr 1fr}
  .biz-grid.fn6{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:720px){
  .creed,.chain{grid-template-columns:1fr}
  .chain li:not(:last-child)::after{display:none}
  .biz-grid.fn6{grid-template-columns:1fr}
  .phero{padding-top:calc(clamp(64px,9vw,116px) + 34px)}
}

/* ---------- 仪器品牌：产品线总览 ---------- */
.dev-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:1px;
  background:var(--line-dark);border:1px solid var(--line-dark);margin-top:clamp(30px,4vw,44px)}
.dev{background:#fff;display:flex;flex-direction:column;transition:background .3s}
.dev:hover{background:var(--cream-2)}
.dev-logo{display:flex;align-items:center;justify-content:center;
  min-height:96px;padding:20px 18px;border-bottom:1px solid var(--line-dark)}
.dev-logo img{max-height:36px;max-width:100%;width:auto;object-fit:contain}
.dev-logo img.sq{max-height:58px}
.dev-word{font-family:var(--serif-num);font-size:1.5rem;font-weight:300;
  letter-spacing:.08em;color:var(--teal-700)}
.dev-body{padding:20px 18px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.dev-body b{font-size:.98rem;font-weight:700;color:var(--ink);line-height:1.5}
.dev-meta{margin:0;font-size:.76rem;letter-spacing:.04em;color:var(--teal-700)}
.dev-body p{margin:0;font-size:.79rem;line-height:1.8;color:var(--txt-mute)}
.badge{margin-top:auto;align-self:flex-start;font-size:.7rem;letter-spacing:.06em;
  padding:5px 10px;border:1px solid var(--brand);color:var(--teal-800)}
.badge.tbd{border-color:var(--line-dark);color:var(--txt-mute)}

/* ---------- 产品线总览：横列式目录，各家标志统一 40px 高、齐左 ---------- */
.pf-list{list-style:none;margin:clamp(30px,4vw,44px) 0 0;padding:0;
  border-top:1px solid var(--line-dark)}
.pf-row{display:grid;
  grid-template-columns:clamp(178px,30vw,362px) minmax(0,1fr) minmax(0,1.16fr);
  align-items:center;gap:clamp(18px,3vw,44px);
  padding:clamp(20px,2.4vw,28px) clamp(6px,1.2vw,18px);
  border-bottom:1px solid var(--line-dark);transition:background .3s}
.pf-row:hover{background:var(--cream-2)}
.pf-logo{display:flex;align-items:center;min-height:46px}
/* 统一高度、宽度自动：各家标志比例差到 7.6:1，只有等高才等重 */
.pf-logo img{height:46px;width:auto;max-width:100%;object-fit:contain;
  object-position:left center;opacity:.9;transition:opacity .3s}
.pf-row:hover .pf-logo img{opacity:1}
.pf-word{font-family:var(--serif-num);font-weight:300;font-size:1.5rem;
  letter-spacing:.1em;line-height:46px;color:var(--teal-700)}
.pf-name b{display:block;font-size:clamp(1rem,1.2vw,1.08rem);font-weight:700;
  line-height:1.55;color:var(--ink)}
.pf-name > span{display:block;margin-top:7px;font-size:.79rem;
  letter-spacing:.04em;color:var(--teal-700)}
.pf-use{display:flex;flex-wrap:wrap;align-items:center;gap:10px 18px}
.pf-use p{margin:0;font-size:.86rem;line-height:1.85;color:var(--txt-mute)}
.pf-use .badge{margin-top:0}
.pf-tbd{font-size:.9rem;color:var(--line-dark)}

@media(max-width:900px){
  .pf-row{grid-template-columns:1fr;align-items:start;gap:13px;padding:22px 4px}
  .pf-logo img{height:34px}
}

/* 两栏版信条卡 */
.creed.two{grid-template-columns:repeat(2,1fr)}

/* 文献列表 */
.refs{margin:clamp(26px,3vw,38px) 0 0;padding-left:1.4em;display:grid;gap:10px;
  font-size:.78rem;line-height:1.85;color:var(--txt-mute);max-width:84ch}
.refs li::marker{color:var(--brand);font-family:var(--serif-num)}
.refs i{font-style:italic}
/* 临床数据：标题左、文献出处右，两栏底线对齐 */
.ev-head{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  gap:clamp(20px,4vw,60px);align-items:end}
.ev-head .h2{max-width:16ch}
.ev-head .refs{margin:0;max-width:none}
.ev-head .sec-more-wrap{justify-content:flex-start;margin-top:clamp(24px,3vw,34px)}
@media(max-width:900px){
  .ev-head{grid-template-columns:1fr;align-items:start;gap:26px}
  .ev-head .h2{max-width:none}
}

/* excel V 适应症：和临床数据同一个四格框，上排参数、下排适应症 */
.spec{display:grid;grid-template-columns:repeat(4,1fr);gap:2px;
  background:var(--line-dark);margin-top:clamp(30px,4vw,44px)}
.spec > div{display:flex;flex-direction:column;background:var(--cream);
  padding:clamp(26px,3vw,36px) clamp(22px,2.6vw,32px);transition:background .3s}
.spec > div:hover{background:#fff}
.spec .sp-k{font-family:var(--serif-num);font-weight:300;line-height:1;
  font-size:clamp(1.45rem,2.2vw,1.95rem);letter-spacing:.03em;color:var(--teal-700)}
.spec b{margin-top:clamp(18px,2.2vw,26px);padding-top:clamp(18px,2.2vw,26px);
  border-top:1px solid var(--line-dark);
  font-size:clamp(1.02rem,1.3vw,1.14rem);font-weight:700;line-height:1.6;color:var(--ink)}
/* excel V 主机比 miraDry 窄，等高会显得单薄，单独放大 */
#excelv .pb-media img{max-height:clamp(320px,36vw,490px)}
@media(max-width:900px){.spec{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.spec{grid-template-columns:1fr}}

/* 统计数字：加大后缀 */
.stats b small{font-size:.42em;font-weight:400;margin-left:2px;color:var(--brand)}

@media(max-width:1080px){
  .dev-grid{grid-template-columns:repeat(3,1fr)}
}
@media(max-width:720px){
  .dev-grid{grid-template-columns:repeat(2,1fr)}
  .creed.two{grid-template-columns:1fr}
}

/* ---------- 全方位支持：加大版步骤、双栏、次级标题 ---------- */
.sub-h{margin:clamp(30px,3.5vw,44px) 0 20px;font-size:1.12rem;font-weight:700;
  letter-spacing:.08em;color:var(--ink);display:flex;align-items:center;gap:14px}
.sub-h::after{content:"";flex:1;height:1px;background:var(--line-dark)}
.sec-head .lead{margin-top:18px;color:var(--txt-mute)}

.steps.big{margin-top:clamp(26px,3vw,38px)}
.steps.big li{gap:22px;padding:24px 0}
.steps.big .dot{flex:0 0 46px;height:46px;font-size:1.1rem}
.steps.big h4{font-size:1.06rem}
.steps.big p{font-size:.86rem;margin-top:8px}
.steps b{color:var(--teal-800);font-weight:700}

.two-col{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,4vw,56px);
  margin-top:clamp(24px,3vw,36px)}
.col-block .sub-h:first-child{margin-top:0}
.two-col.three{grid-template-columns:repeat(3,1fr)}

.chain.five{grid-template-columns:repeat(5,1fr)}
.biz-grid.fn4{grid-template-columns:repeat(4,1fr)}

@media(max-width:1080px){
  .chain.five{grid-template-columns:repeat(3,1fr)}
  .biz-grid.fn4{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:1080px){
  /* 两栏时让首栏跨两列，其余两组在右栏依序堆叠，避免右下留空洞 */
  .two-col.three{grid-template-columns:repeat(2,1fr)}
  .two-col.three>.col-block:first-child{grid-row:span 2}
}
@media(max-width:880px){
  .two-col,.two-col.three{grid-template-columns:1fr}
  .two-col.three>.col-block:first-child{grid-row:auto}
}
@media(max-width:720px){
  .chain.five{grid-template-columns:1fr}
  .biz-grid.fn4{grid-template-columns:1fr}
}

/* =========================================================
   背景纹理延伸到照片上：弧线 + 网点叠在图片区块上方，
   让区块背景的视觉语言不会在照片边界断掉。
   ========================================================= */
/* 共用：照片上的纹理层（白色版，适用深底照片） */
.hero-right::after,.eco.val::before,.pt-banner::after,.card .thumb::after{
  content:"";position:absolute;z-index:1;pointer-events:none;
  background-repeat:no-repeat;
  background-image:
    url(../img/bg-arc-w.png),
    radial-gradient(circle,rgba(255,255,255,.5) 1px,transparent 1.4px);
  background-size:var(--pmk) var(--pmk),19px 19px;
}

/* hero 轮播：弧线由右下切入，网点铺在左上 */
.hero-right{--pmk:min(26vw,300px)}
.hero-right::after{inset:0;opacity:.16;
  background-position:
    right calc(var(--pmk) * -.28) bottom calc(var(--pmk) * -.34),
    left top;
  -webkit-mask-image:
    radial-gradient(58% 52% at 88% 84%,#000 0%,rgba(0,0,0,.5) 52%,transparent 78%),
    radial-gradient(30% 26% at 8% 12%,#000 0%,rgba(0,0,0,.35) 50%,transparent 78%);
  mask-image:
    radial-gradient(58% 52% at 88% 84%,#000 0%,rgba(0,0,0,.5) 52%,transparent 78%),
    radial-gradient(30% 26% at 8% 12%,#000 0%,rgba(0,0,0,.35) 50%,transparent 78%);
  -webkit-mask-composite:source-over;mask-composite:add}

/* 三张价值卡：卡片本身有 skew，纹理层需反向补正 */
.eco.val{--pmk:min(34vw,270px)}
.eco.val::before{inset:0;opacity:.2;transform:skewX(6deg);
  background-position:
    left calc(var(--pmk) * -.34) bottom calc(var(--pmk) * -.3),
    right top;
  -webkit-mask-image:
    radial-gradient(64% 46% at 18% 88%,#000 0%,rgba(0,0,0,.45) 54%,transparent 80%),
    radial-gradient(34% 22% at 92% 8%,#000 0%,rgba(0,0,0,.3) 50%,transparent 78%);
  mask-image:
    radial-gradient(64% 46% at 18% 88%,#000 0%,rgba(0,0,0,.45) 54%,transparent 80%),
    radial-gradient(34% 22% at 92% 8%,#000 0%,rgba(0,0,0,.3) 50%,transparent 78%);
  -webkit-mask-composite:source-over;mask-composite:add}

/* 学术活动宽幅：弧线靠左下 */
.pt-banner{--pmk:min(19vw,230px)}
.pt-banner::after{inset:0;opacity:.18;
  background-position:
    left calc(var(--pmk) * -.3) bottom calc(var(--pmk) * -.34),
    right top;
  -webkit-mask-image:
    radial-gradient(46% 78% at 10% 78%,#000 0%,rgba(0,0,0,.45) 54%,transparent 80%),
    radial-gradient(26% 44% at 94% 14%,#000 0%,rgba(0,0,0,.3) 50%,transparent 78%);
  mask-image:
    radial-gradient(46% 78% at 10% 78%,#000 0%,rgba(0,0,0,.45) 54%,transparent 80%),
    radial-gradient(26% 44% at 94% 14%,#000 0%,rgba(0,0,0,.3) 50%,transparent 78%);
  -webkit-mask-composite:source-over;mask-composite:add}

/* 消息卡缩图：只留右上角一小片 */
.card .thumb{position:relative;--pmk:min(24vw,165px)}
.card .thumb::after{inset:0;opacity:.16;
  background-position:
    right calc(var(--pmk) * -.3) top calc(var(--pmk) * -.26),
    left bottom;
  -webkit-mask-image:radial-gradient(52% 60% at 88% 14%,#000 0%,rgba(0,0,0,.4) 52%,transparent 80%);
  mask-image:radial-gradient(52% 60% at 88% 14%,#000 0%,rgba(0,0,0,.4) 52%,transparent 80%)}

@media(max-width:720px){
  .hero-right::after,.eco.val::before,.pt-banner::after,.card .thumb::after{opacity:.12}
}

/* =========================================================
   内页元件（关于／最新消息／联络我们）
   全部沿用首页语汇：白卡 + 细线格、Barlow 数字、品牌绿点缀、
   标志弧线浮水印。
   ========================================================= */

/* ---------- 内文行内连结 ---------- */
.inline-link{color:var(--teal-800);font-weight:500;
  border-bottom:1px solid rgba(84,164,156,.42);
  transition:color .25s,border-color .25s}
.inline-link:hover{color:var(--brand);border-bottom-color:var(--brand)}
.creed .inline-link{display:inline-block;margin-top:8px;font-size:.82rem;letter-spacing:.04em}

/* ---------- 定义列表：左标签 / 右内容 ---------- */
.deflist{list-style:none;margin:0;padding:0;border-top:1px solid var(--line-dark)}
.deflist li{display:grid;grid-template-columns:5.6em 1fr;gap:20px;
  padding:15px 0;border-bottom:1px solid var(--line-dark)}
.deflist b{font-size:.79rem;font-weight:500;letter-spacing:.1em;
  color:var(--teal-700);line-height:1.9}
.deflist span{font-size:.86rem;line-height:1.9;color:var(--txt)}
.deflist .tbd{color:var(--txt-mute);opacity:.75}
.deflist sup{font-size:.6em}

/* ---------- 最新消息：分类筛选 ---------- */
.filters{display:flex;flex-wrap:wrap;gap:8px}
.fchip{display:inline-flex;align-items:center;padding:9px 20px;cursor:pointer;
  font-size:.8rem;letter-spacing:.08em;color:var(--teal-800);
  background:transparent;border:1px solid var(--line-dark);
  transition:background .25s,color .25s,border-color .25s}
.fchip:hover{border-color:var(--brand);color:var(--brand)}
.fchip.on{background:var(--teal-800);border-color:var(--teal-800);color:#fff}
/* 筛选后隐藏的卡片：不占位、不参与 grid */
.card[hidden]{display:none}

/* ---------- 联络我们：各地据点 ---------- */
/* 用 border 叠合（margin:-1px）而非 gap 露底，最后一列不足时不会留下色块 */
.office-grid{list-style:none;margin:clamp(30px,4vw,44px) 0 0;padding:0;
  display:grid;grid-template-columns:repeat(3,1fr);counter-reset:ofc}
.office-grid li{position:relative;background:#fff;
  border:1px solid var(--line-dark);margin:-1px 0 0 -1px;
  padding:clamp(26px,2.6vw,34px);
  display:flex;flex-direction:column;transition:background .3s}
.office-grid li:hover{background:var(--cream-2)}
.office-grid li::before{counter-increment:ofc;content:"0" counter(ofc);
  position:absolute;right:clamp(20px,2.2vw,28px);top:clamp(18px,2vw,24px);
  font-family:var(--serif-num);font-size:2rem;font-weight:200;line-height:1;
  color:rgba(31,52,56,.13);transition:color .3s}
.office-grid li:hover::before{color:rgba(84,164,156,.42)}
.office-grid b{font-size:1.12rem;font-weight:700;color:var(--ink);padding-right:48px}
.o-co{margin:12px 0 0;font-size:.78rem;letter-spacing:.03em;line-height:1.8;color:var(--teal-700)}
.o-addr{margin:12px 0 0;font-size:.84rem;line-height:1.85;color:var(--txt-mute)}
.o-tel{margin:auto 0 0;padding-top:16px;
  font-family:var(--serif-num);font-size:1.4rem;font-weight:300;
  letter-spacing:.04em;color:var(--teal-800);transition:color .25s}
.o-tel a:hover{color:var(--brand)}
.o-addr.tbd,.o-tel.tbd{font-family:inherit;font-size:.8rem;font-weight:400;
  letter-spacing:normal;color:var(--txt-mute);opacity:.72}

/* ---------- 联络我们：洽询表单 ---------- */
.cform{position:relative;overflow:hidden;margin-top:clamp(30px,4vw,44px);
  background:#fff;border:1px solid var(--line-dark);
  padding:clamp(28px,4vw,54px)}
/* 面板右下压一枚标志弧线，与各区块浮水印同一个母题 */
.cform::before{content:"";position:absolute;z-index:0;pointer-events:none;
  right:-58px;bottom:-76px;width:min(30vw,300px);height:min(32.5vw,325px);
  background:url(../img/bg-arc-d.png) center/contain no-repeat;
  opacity:.055;transform:scaleX(-1)}
.cform > *{position:relative;z-index:1}

.fgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(18px,2vw,26px)}
.fld{display:flex;flex-direction:column;gap:9px;min-width:0}
.fld > span{font-size:.78rem;font-weight:500;letter-spacing:.1em;color:var(--teal-800)}
.fld i{font-style:normal;color:var(--brand);margin-left:2px}
.fld input,.fld select,.fld textarea{
  font-family:inherit;font-size:.9rem;line-height:1.7;color:var(--txt);width:100%;
  background-color:var(--cream);border:1px solid var(--line-dark);border-radius:0;
  padding:13px 15px;transition:border-color .25s,background-color .25s,box-shadow .25s}
.fld textarea{resize:vertical;line-height:1.85;min-height:136px}
.fld select{cursor:pointer;padding-right:40px;
  -webkit-appearance:none;appearance:none;
  background-image:url("data:image/svg+xml;charset=utf-8,%3Csvg%20xmlns='http://www.w3.org/2000/svg'%20viewBox='0%200%2012%208'%3E%3Cpath%20d='M1%201.5%206%206.5l5-5'%20fill='none'%20stroke='%233D797B'%20stroke-width='1.4'%20stroke-linecap='round'%20stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat:no-repeat;background-position:right 15px center;background-size:11px 8px}
.fld input::placeholder,.fld textarea::placeholder{color:var(--txt-mute);opacity:.6}
.fld input:focus,.fld select:focus,.fld textarea:focus{
  outline:none;background-color:#fff;border-color:var(--brand);
  box-shadow:0 0 0 3px rgba(84,164,156,.14)}
.fld.span2{grid-column:1/-1}

/* 谘询类型：卡片式单选，呼应上方「三种洽询入口」 */
.ftype{grid-column:1/-1;display:flex;flex-direction:column;gap:12px}
.ftype > span{font-size:.78rem;font-weight:500;letter-spacing:.1em;color:var(--teal-800)}
.ftype > span i{font-style:normal;color:var(--brand);margin-left:2px}
.ftype-opts{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.ftype-opts label{cursor:pointer;min-width:0}
.ftype-opts input{position:absolute;opacity:0;width:0;height:0}
.ftype-opts em{display:flex;align-items:center;gap:13px;font-style:normal;
  padding:16px 20px;font-size:.88rem;line-height:1.5;color:var(--txt);
  background-color:var(--cream);border:1px solid var(--line-dark);
  transition:background-color .25s,border-color .25s,color .25s,box-shadow .25s}
.ftype-opts em::before{content:"";flex:0 0 15px;height:15px;border-radius:50%;
  background:#fff;border:1px solid var(--line-dark);
  transition:border-color .25s,box-shadow .25s}
.ftype-opts label:hover em{border-color:var(--brand)}
.ftype-opts input:checked + em{background-color:#fff;border-color:var(--brand);
  color:var(--ink);font-weight:500}
.ftype-opts input:checked + em::before{border-color:var(--brand);
  box-shadow:inset 0 0 0 3.5px var(--brand)}
.ftype-opts input:focus-visible + em{box-shadow:0 0 0 3px rgba(84,164,156,.16)}
/* 从入口卡点进来时，被自动选起来的类型闪两下，让人看得出来已经帮他选好 */
@keyframes ftFlash{
  0%,100%{box-shadow:0 0 0 0 rgba(84,164,156,0)}
  22%{box-shadow:0 0 0 5px rgba(84,164,156,.3)}
}
.ftype-opts label.flash em{animation:ftFlash 1.15s ease-out 2}
@media(prefers-reduced-motion:reduce){.ftype-opts label.flash em{animation:none}}

.agree{display:flex;align-items:flex-start;gap:13px;cursor:pointer;
  margin-top:clamp(22px,2.6vw,30px);font-size:.82rem;line-height:1.85;color:var(--txt-mute)}
.agree input{-webkit-appearance:none;appearance:none;flex:0 0 17px;height:17px;
  margin:4px 0 0;background:#fff;border:1px solid var(--line-dark);cursor:pointer;
  transition:background .2s,border-color .2s}
.agree input:checked{background:var(--brand);border-color:var(--brand)}
.agree input:checked::after{content:"";display:block;width:4.5px;height:9px;
  margin:1px 0 0 5px;border:solid #fff;border-width:0 1.6px 1.6px 0;transform:rotate(43deg)}
.agree input:focus-visible{box-shadow:0 0 0 3px rgba(84,164,156,.16)}

.fbtns{display:flex;flex-wrap:wrap;align-items:center;gap:22px;
  margin-top:clamp(24px,3vw,34px);padding-top:clamp(24px,3vw,32px);
  border-top:1px solid var(--line-dark)}
.fbtns .btn{font-family:inherit;padding:15px 40px;letter-spacing:.12em}
.fnote{font-size:.78rem;color:var(--txt-mute)}

@media(max-width:1080px){
  .office-grid{grid-template-columns:repeat(2,1fr)}
  .fgrid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:880px){
  .ftype-opts{grid-template-columns:1fr}
}
@media(max-width:720px){
  .office-grid{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr}
  .fbtns .btn{width:100%}
}
@media(max-width:520px){
  .deflist li{grid-template-columns:1fr;gap:5px}
}

/* ---------- 内页横幅：补上与各区块相同的装饰语汇 ---------- */
/* 1. 标志弧线移到右半边的留白处（原本压在左上角的标志后面），并放大
   2. 补上网点，内页横幅才和下方各区块是同一套背景语言
   3. 叠一层杂讯打散低对比渐层的色带，和 .sec 的处理一致 */
.phero{background-image:
    url(../img/noise.png),
    radial-gradient(46% 60% at 92% 8%,rgba(120,186,186,.26),transparent 64%),
    radial-gradient(44% 56% at 2% 96%,rgba(84,164,156,.16),transparent 66%),
    linear-gradient(178deg,rgba(255,255,255,.7) 0%,rgba(255,255,255,0) 34%,rgba(31,52,56,.05) 100%);
  background-repeat:repeat,no-repeat,no-repeat,no-repeat;
  background-blend-mode:overlay,normal,normal,normal}

.phero::before{content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background-image:radial-gradient(circle,rgba(31,52,56,.26) 1px,transparent 1.4px);
  background-size:19px 19px;
  -webkit-mask-image:
    radial-gradient(26% 44% at 3% 86%,#000 0%,rgba(0,0,0,.42) 52%,transparent 80%),
    radial-gradient(19% 30% at 72% 16%,#000 0%,rgba(0,0,0,.32) 50%,transparent 78%);
  mask-image:
    radial-gradient(26% 44% at 3% 86%,#000 0%,rgba(0,0,0,.42) 52%,transparent 80%),
    radial-gradient(19% 30% at 72% 16%,#000 0%,rgba(0,0,0,.32) 50%,transparent 78%);
  -webkit-mask-composite:source-over;mask-composite:add;opacity:.5}

.phero::after{--mk:min(31vw,410px);left:auto;
  right:calc(var(--mk) * -.16);top:50%;
  opacity:.08;transform:translateY(-48%) scaleX(-1)}

@media(max-width:880px){
  .phero::after{--mk:min(52vw,330px);opacity:.055;
    right:calc(var(--mk) * -.34);top:auto;bottom:calc(var(--mk) * -.24);
    transform:scaleX(-1)}
}

/* 职能团队为六格，补上第六格的进场延迟 */
.biz-grid.in li:nth-child(6){transition-delay:.45s}

/* 信条卡：标题长短不一时让内文靠底对齐；hover 与首页各白卡一致 */
.creed li{display:flex;flex-direction:column;transition:background .3s}
.creed li:hover{background:var(--cream-2)}
.creed p{margin-top:auto;padding-top:18px}

/* 横幅改为只放页面标题后高度变矮：弧线改锚在右下角（弧心落在角外），
   才不会像置中时那样被上下切断 */
.phero{padding-bottom:clamp(54px,7vw,88px)}
.phero::after{--mk:min(34vw,430px);left:auto;top:auto;
  right:calc(var(--mk) * -.18);bottom:calc(var(--mk) * -.28);
  opacity:.085;transform:scaleX(-1)}
@media(max-width:880px){
  .phero::after{--mk:min(56vw,340px);opacity:.06;
    right:calc(var(--mk) * -.32);bottom:calc(var(--mk) * -.3)}
}

/* 标题列右侧有按钮时，左栏要能撑开，段落才不会被挤成窄长条 */
.news-head > div:first-child{flex:1 1 auto;min-width:0;max-width:66ch}

/* ---------- 人才招募：职缺手风琴（沿用首页合作机构名单的展开语汇） ---------- */
.jobs{margin-top:clamp(30px,4vw,44px);border-top:1px solid var(--line-dark)}
.job{background:#fff;border-bottom:1px solid var(--line-dark)}
.job summary{list-style:none;cursor:pointer;display:flex;align-items:center;
  gap:clamp(12px,2vw,22px);padding:22px clamp(18px,2.4vw,30px);
  transition:background .3s}
.job summary::-webkit-details-marker{display:none}
.job summary:hover{background:var(--cream-2)}
.job[open] summary{background:var(--cream-2)}
.job summary b{font-size:1rem;font-weight:700;color:var(--ink);line-height:1.5}
.j-dep{margin-left:auto;font-size:.75rem;letter-spacing:.08em;white-space:nowrap;
  color:var(--teal-800);background:var(--cream-2);padding:5px 12px;
  border:1px solid var(--line-dark);transition:background .3s}
.job summary:hover .j-dep,.job[open] .j-dep{background:#fff}
.j-x{flex:0 0 11px;width:11px;height:11px;
  border-right:1.5px solid var(--brand);border-bottom:1.5px solid var(--brand);
  transform:rotate(45deg) translate(-3px,-3px);transition:transform .3s}
.job[open] .j-x{transform:rotate(-135deg) translate(-3px,-3px)}

.job-body{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,3.5vw,52px);
  padding:4px clamp(18px,2.4vw,30px) clamp(26px,3vw,34px)}
.job-body h4{margin:0 0 14px;font-size:.8rem;font-weight:500;letter-spacing:.12em;
  color:var(--teal-700);padding-bottom:11px;border-bottom:1px solid var(--line-dark)}
.job-body ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.job-body li{position:relative;padding-left:16px;font-size:.84rem;line-height:1.85;color:var(--txt)}
.job-body li::before{content:"";position:absolute;left:0;top:.8em;
  width:5px;height:5px;background:var(--brand);border-radius:50%}
.job-body li.tbd{color:var(--txt-mute);opacity:.82}
.job-body li.tbd::before{background:var(--line-dark)}

/* ---------- 履历上传栏位 ---------- */
.fld input[type=file]{cursor:pointer;font-size:.82rem;padding:10px 14px}
.fld input[type=file]::file-selector-button{font-family:inherit;font-size:.8rem;
  margin-right:14px;padding:7px 16px;cursor:pointer;border-radius:0;
  color:var(--teal-800);background:#fff;border:1px solid var(--line-dark);
  transition:background .25s,border-color .25s,color .25s}
.fld input[type=file]::file-selector-button:hover{background:var(--teal-800);
  border-color:var(--teal-800);color:#fff}
.fhint{font-size:.74rem;line-height:1.7;color:var(--txt-mute)}

@media(max-width:720px){
  .job summary{flex-wrap:wrap;gap:10px 14px}
  .job summary b{flex:1 1 100%;order:1}
  .j-dep{margin-left:0;order:2}
  .j-x{margin-left:auto;order:3}
  .job-body{grid-template-columns:1fr;gap:24px}
}

/* =========================================================
   发展历程：上三下四两段式时间轴
   7 个年段排成一列时每栏只剩 120px，文字与标志都挤成窄长条。
   改成 12 栏格线分两段：上排 3 格（各跨 4 栏）、下排 4 格（各跨 3 栏），
   同样的容器宽度下，每格可用宽度变成 2～3 倍。
   ========================================================= */
.timeline.split{grid-template-columns:repeat(12,1fr);
  border-top:0;min-width:820px;row-gap:clamp(38px,4.5vw,62px)}
.split .tl{border-right:0;min-height:0;
  padding:26px 30px 0 22px;border-top:1px solid var(--line-dark)}
.split .tl:nth-child(-n+3){grid-row:1;grid-column:span 4}
.split .tl:nth-child(n+4){grid-row:2;grid-column:span 3}

/* 年份与内文：栏位变宽了，字级跟着回到正常比例 */
.split .tl b{font-size:2.05rem}
/* 不设字数上限：内文与标志框都用满格子宽，两者左右缘才会齐 */
.split .tl p{margin-top:15px;font-size:1rem;line-height:1.85}

/* 高度统一 48px、宽度自动。原始档的透明留白已全部裁掉，
   48px 是实际字高不是含留白的框高。
   横排靠左、宽度不够才换行；每一行的标志沿基准线对齐。 */
.split .tl-logos{flex-direction:row;flex-wrap:wrap;
  align-items:center;justify-content:flex-start;
  gap:18px 22px;margin-top:auto;padding-top:26px}
.split .tl-logos img{height:48px;width:auto;max-width:100%;max-height:none;
  object-fit:contain;object-position:left center}

/* ---------- 品牌标志 ----------
   尺寸一律交给上方 .split .tl-logos 那组规则（统一 48px），
   这里只留不影响尺寸的视觉属性 */
.tl-logos{display:flex;margin-top:auto}
.tl-logos img{opacity:.9;transition:opacity .3s}
.tl:hover .tl-logos img{opacity:1}

/* =========================================================
   进场动画：中轴线由左往右画出，年段依序浮起
   （.tl-scroll 带 .rv，卷到可视范围时由 site.js 补上 .in）
   ========================================================= */
.tl-scroll.rv{transform:none}          /* 整块不位移，改由各格自己动 */

.split .tl{opacity:0;transform:translateY(22px);
  transition:opacity .7s cubic-bezier(.2,.7,.3,1),
             transform .7s cubic-bezier(.2,.7,.3,1)}
/* 上框线＝中轴，用 scaleX 从左缘拉开 */
.split .tl{border-top-color:transparent}
.split .tl::after{content:"";position:absolute;left:0;top:-1px;
  width:100%;height:1px;background:var(--line-dark);
  transform:scaleX(0);transform-origin:left center;
  transition:transform .85s cubic-bezier(.3,.8,.35,1)}
/* 圆点最后才点上去 */
.split .tl::before{transform:scale(0);
  transition:transform .5s cubic-bezier(.34,1.56,.64,1)}

.tl-scroll.in .split .tl{opacity:1;transform:none}
.tl-scroll.in .split .tl::after{transform:scaleX(1)}
.tl-scroll.in .split .tl::before{transform:scale(1)}

/* 依时间顺序一格一格出现：轴线先画，内容浮起，圆点最后点上 */
.tl-scroll.in .split .tl:nth-child(1)::after{transition-delay:0.00s}
.tl-scroll.in .split .tl:nth-child(2)::after{transition-delay:0.20s}
.tl-scroll.in .split .tl:nth-child(3)::after{transition-delay:0.40s}
.tl-scroll.in .split .tl:nth-child(4)::after{transition-delay:0.60s}
.tl-scroll.in .split .tl:nth-child(5)::after{transition-delay:0.80s}
.tl-scroll.in .split .tl:nth-child(6)::after{transition-delay:1.00s}
.tl-scroll.in .split .tl:nth-child(7)::after{transition-delay:1.20s}
.tl-scroll.in .split .tl:nth-child(1){transition-delay:0.07s}
.tl-scroll.in .split .tl:nth-child(2){transition-delay:0.27s}
.tl-scroll.in .split .tl:nth-child(3){transition-delay:0.47s}
.tl-scroll.in .split .tl:nth-child(4){transition-delay:0.67s}
.tl-scroll.in .split .tl:nth-child(5){transition-delay:0.87s}
.tl-scroll.in .split .tl:nth-child(6){transition-delay:1.07s}
.tl-scroll.in .split .tl:nth-child(7){transition-delay:1.27s}
.tl-scroll.in .split .tl:nth-child(1)::before{transition-delay:0.24s}
.tl-scroll.in .split .tl:nth-child(2)::before{transition-delay:0.44s}
.tl-scroll.in .split .tl:nth-child(3)::before{transition-delay:0.64s}
.tl-scroll.in .split .tl:nth-child(4)::before{transition-delay:0.84s}
.tl-scroll.in .split .tl:nth-child(5)::before{transition-delay:1.04s}
.tl-scroll.in .split .tl:nth-child(6)::before{transition-delay:1.24s}
.tl-scroll.in .split .tl:nth-child(7)::before{transition-delay:1.44s}

@media(prefers-reduced-motion:reduce){
  .split .tl,.split .tl::after,.split .tl::before{
    opacity:1;transform:none;transition:none}
  .split .tl::after{transform:scaleX(1)}
  .split .tl::before{transform:scale(1)}
}
@media(max-width:900px){
  .split .tl b{font-size:1.7rem}
  .split .tl p{max-width:none}
}

/* =========================================================
   关于倍睿：第一块「关于我们」（简报 P4）
   标题全宽 → 导言与成立年并排 → 四项要点横排细线格。
   刻意不套 .about-top（标题左／内文右），让这一块和页面
   其他区块的版式区隔开来。
   ========================================================= */
.intro-head{margin-bottom:clamp(28px,3.6vw,42px)}
.intro-head .h2{max-width:22ch}

.intro-lede{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);
  gap:clamp(26px,5vw,72px);align-items:start;
  padding-bottom:clamp(32px,4.2vw,50px);
  border-bottom:1px solid var(--line-dark)}
.intro-lede > p{margin:0;font-size:clamp(1rem,1.2vw,1.1rem);
  line-height:2.05;color:var(--txt)}

/* 成立年：左侧一道品牌绿粗线。数字改直式堆叠在说明文字上方，
   字级收到 3.2rem —— 原本 4.3rem 对旁边 .86rem 的说明是 5:1，
   落差太大且右上会空一块。 */
.intro-since{padding-left:clamp(18px,2.2vw,30px);border-left:2px solid var(--brand)}
.intro-since b{display:block;font-family:var(--serif-num);font-weight:300;
  font-size:clamp(2.4rem,3.4vw,3.2rem);line-height:.92;letter-spacing:.02em;
  color:var(--teal-700)}
.intro-since span{display:block;margin-top:12px;padding-top:12px;
  border-top:1px solid var(--line-dark);
  font-size:.88rem;line-height:1.9;color:var(--txt-mute)}

/* 四项要点：大图示置顶 → 小编号配短线 → 内文。
   不用直向分隔线也不用方框，改以留白分栏；下一区（P5）已经是
   一整排白卡格子，这里若也做成格子会太重复。 */
.intro-pts{list-style:none;margin:clamp(40px,4.6vw,60px) 0 0;padding:0;
  display:grid;grid-template-columns:repeat(4,1fr);
  gap:clamp(28px,4vw,58px)}
.intro-pts li{padding:0}

/* 图示在左、编号紧接在右，同一列水平置中 */
.pt-top{display:flex;align-items:center;gap:clamp(14px,1.6vw,20px);
  margin-bottom:clamp(20px,2.2vw,26px)}
.pt-ico{order:-1;flex:0 0 auto;display:block;color:var(--brand);
  transition:color .45s,transform .45s cubic-bezier(.2,.7,.3,1)}
/* 48 单位 viewBox 配 1.6 描边：放到 58px 时线宽约 1.9px，
   比原本 24 单位 / 1.4 描边（放大后 3.4px）细致许多 */
.pt-ico svg{width:clamp(46px,3.8vw,58px);height:clamp(46px,3.8vw,58px);display:block}

.intro-pts .n{font-family:var(--serif-num);font-size:clamp(1.25rem,1.6vw,1.55rem);
  font-weight:300;line-height:1;letter-spacing:.14em;
  color:var(--teal-700);transition:color .45s}

.intro-pts li:hover .pt-ico{transform:translateY(-4px)}
.intro-pts li:hover .n{color:var(--brand)}

.intro-pts p{margin:0;font-size:.95rem;line-height:2.05;color:var(--txt)}

/* 第二块（P5）里的「愿景」小标，接在核心业务五项之后 */
.val-head{margin:clamp(46px,6vw,76px) 0 clamp(24px,3vw,34px)}
.val-head h3{font-size:clamp(1.3rem,2.2vw,1.75rem);font-weight:700;
  line-height:1.5;color:var(--ink)}

@media(max-width:980px){
  .intro-pts{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:760px){
  .intro-lede{grid-template-columns:1fr;gap:28px}
  .intro-since{border-left:0;padding-left:0;padding-top:22px;
    border-top:2px solid var(--brand)}
}
@media(max-width:560px){
  .intro-pts{grid-template-columns:1fr;gap:32px}
}

/* 核心业务亮点的品牌标语：责任 × 专业 × 创新
   三词为公司现行品牌用语（出自标志组合图与展会背板）。
   沿用首页「Value｜愿景：…」那一段的样式：小标签 + 品牌绿竖线 + 同级中文。 */
.creed-tag .vision i{font-style:normal;font-family:var(--serif-num);
  font-weight:300;font-size:1.15em;letter-spacing:0;
  color:var(--brand);margin:0 .55em}

/* 2011／2016／2019／2025 这四格的标志
   （FACULE、miraDry、INDEX、AviClear、JETPRO）比例偏方，
   48px 高时视觉量体明显小一阶；这几格又只有 1～2 枚、留白多，
   单独放大到 68px 才和其他年段等重 */
.split .tl-logos img.lg{height:68px}

/* =========================================================
   仪器品牌：产品分类架构（简报 P7）
   两轴交叉：应用领域（面部年轻化／身体管理）× 设备类别
   ========================================================= */

/* ---------- 主轴：照片满版 + 品牌关键词（简报 P7 左半页） ---------- */
/* 照片切齐深色区块四边，说明压在照片下缘的渐层上，右半页留给关键词层级，
   避免整块留下大片没有内容的深色。 */
.tax-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);
  align-items:stretch;gap:0;margin-top:clamp(30px,4vw,44px);
  background:var(--teal-950);color:#fff;position:relative;overflow:hidden}
.tax-hero::after{content:"";position:absolute;z-index:0;pointer-events:none;
  right:-70px;bottom:-92px;width:min(30vw,320px);height:min(32.5vw,347px);
  background:url(../img/bg-arc-w.png) center/contain no-repeat;
  opacity:.09;transform:scaleX(-1)}
.tax-hero > *{position:relative;z-index:1}

.tax-fig{margin:0;position:relative;min-height:clamp(320px,30vw,430px);overflow:hidden}
.tax-fig img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  object-position:center 32%}
.tax-fig figcaption{position:absolute;left:0;right:0;bottom:0;
  padding:clamp(46px,6vw,80px) clamp(22px,2.6vw,34px) clamp(20px,2.2vw,28px);
  background:linear-gradient(to top,rgba(15,42,45,.9) 12%,rgba(15,42,45,0))}
.tax-fig b{display:block;font-size:clamp(1rem,1.3vw,1.15rem);font-weight:700;
  letter-spacing:.06em;color:#fff}
.tax-fig span{display:block;margin-top:7px;font-size:.86rem;line-height:1.8;
  color:rgba(255,255,255,.78)}

.tax-kws{display:flex;flex-direction:column;justify-content:center;
  padding:clamp(30px,3.8vw,54px) clamp(26px,3.4vw,50px)}
.tax-k1{margin:0;display:flex;align-items:center;gap:14px;
  font-size:clamp(1rem,1.3vw,1.12rem);font-weight:500;
  letter-spacing:.24em;color:var(--brand-bright)}
.tax-k1::before{content:"";flex:0 0 26px;height:1px;background:var(--brand-bright)}
.tax-k2{margin:clamp(16px,1.8vw,22px) 0 0;
  font-size:clamp(1.85rem,3vw,2.6rem);font-weight:700;
  letter-spacing:.1em;line-height:1.25;color:#fff}
.tax-k3{list-style:none;margin:clamp(26px,3.2vw,40px) 0 0;
  padding:clamp(20px,2.4vw,28px) 0 0;border-top:1px solid rgba(255,255,255,.22);
  display:flex;flex-wrap:wrap;align-items:center;gap:10px clamp(14px,1.8vw,24px)}
.tax-k3 li{display:flex;align-items:center;gap:clamp(14px,1.8vw,24px);
  font-size:clamp(.92rem,1.1vw,1rem);letter-spacing:.1em;color:rgba(255,255,255,.88)}
.tax-k3 li:not(:last-child)::after{content:"";width:4px;height:4px;
  border-radius:50%;background:var(--brand-bright);opacity:.7}

/* ---------- 两大应用领域：标题列 + 两条「标签｜内容」横列 ---------- */
.tax{display:grid;grid-template-columns:1fr 1fr;gap:1px;
  background:var(--line-dark);border:1px solid var(--line-dark);
  border-top:0;margin-top:0}
.tax-col{display:flex;flex-direction:column;background:#fff;
  padding:clamp(26px,3vw,40px) clamp(26px,3.2vw,44px) clamp(20px,2.4vw,30px);
  transition:background .3s}
.tax-col:hover{background:var(--cream-2)}

.tc-top{display:flex;align-items:center;gap:clamp(16px,2vw,24px);
  padding-bottom:clamp(22px,2.4vw,30px)}
.tax-ico{display:flex;align-items:center;justify-content:center;flex:0 0 auto;
  width:clamp(58px,4.4vw,68px);height:clamp(58px,4.4vw,68px);
  border:1px solid var(--line-dark);color:var(--brand);
  background:linear-gradient(150deg,rgba(84,164,156,.11),rgba(84,164,156,0));
  transition:color .4s,background .4s,border-color .4s,transform .4s cubic-bezier(.2,.7,.3,1)}
.tax-ico svg{width:clamp(32px,2.5vw,38px);height:clamp(32px,2.5vw,38px)}
.tax-col:hover .tax-ico{color:#fff;border-color:transparent;transform:translateY(-4px);
  background:linear-gradient(150deg,var(--teal-700),var(--brand))}
.tax-lb{margin:0;font-family:var(--serif-num);font-size:.78rem;font-weight:400;
  letter-spacing:.24em;text-transform:uppercase;color:var(--brand)}
.tax-col h3{margin:9px 0 0;font-size:clamp(1.45rem,2.4vw,1.95rem);
  font-weight:700;line-height:1.3;color:var(--ink)}

.tc-row{display:grid;grid-template-columns:clamp(66px,6vw,80px) minmax(0,1fr);
  align-items:start;gap:clamp(14px,1.8vw,24px);
  padding:clamp(18px,2vw,24px) 0;border-top:1px solid var(--line-dark)}
.tc-row:last-child{margin-top:auto}
.tc-k{margin:0;font-size:.8rem;letter-spacing:.16em;line-height:2.5;
  color:var(--txt-mute);white-space:nowrap}
.tax-seg{list-style:none;display:flex;flex-wrap:wrap;gap:9px;margin:0;padding:0}
.tax-seg li{font-size:.88rem;letter-spacing:.04em;padding:7px 15px;
  color:var(--teal-800);background:var(--cream);border:1px solid var(--line-dark)}
.tax-dev{display:flex;flex-wrap:wrap;gap:10px 24px;margin:0;padding-top:5px}
.tax-dev span{display:flex;align-items:center;gap:9px;
  font-size:1rem;font-weight:700;color:var(--teal-800)}
.tax-dev span::before{content:"";flex:0 0 7px;width:7px;height:7px;
  border-radius:50%;background:var(--brand)}

/* 装机名单单独使用时要补回上框线与间距（首页是接在标志墙下方，故基础样式无上框） */
.hosp.rv{margin-top:clamp(30px,4vw,44px);border-top:1px solid var(--line-dark)}

@media(max-width:880px){
  .tax-hero{grid-template-columns:1fr}
  .tax-fig{min-height:clamp(260px,52vw,340px)}
}
@media(max-width:820px){
  .tax{grid-template-columns:1fr}
  .tax-col{padding-bottom:clamp(24px,3vw,32px)}
}
@media(max-width:520px){
  .tc-row{grid-template-columns:1fr;gap:12px}
  .tc-k{line-height:1.6}
}

/* ---------- 产品管线：三张产品卡（简报 P8） ---------- */
.pipe{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,1.8vw,24px);
  margin-top:clamp(30px,4vw,44px)}
.pipe-card{display:flex;flex-direction:column;align-items:center;
  padding:clamp(20px,2.4vw,28px) clamp(18px,2.2vw,26px) 0;
  text-align:center;overflow:hidden;background:var(--teal-950)}
.pipe-shot{display:flex;align-items:center;justify-content:center;
  width:100%;height:clamp(210px,20vw,280px)}
.pipe-shot img{max-width:86%;max-height:100%;width:auto;height:auto;object-fit:contain;
  filter:drop-shadow(0 18px 28px rgba(0,0,0,.35))}
.pipe-logo{display:flex;align-items:center;justify-content:center;width:100%;
  height:46px;margin-top:clamp(14px,1.6vw,20px);padding-top:clamp(16px,1.8vw,22px);
  border-top:1px solid rgba(255,255,255,.16)}
.pipe-logo img{max-height:32px;max-width:100%;width:auto;object-fit:contain;
  filter:brightness(0) invert(1);opacity:.92}
.pipe-cat{display:block;padding:2px 0 clamp(20px,2.2vw,26px);
  font-size:.8rem;letter-spacing:.14em;color:rgba(255,255,255,.62)}

@media(max-width:720px){
  .pipe{grid-template-columns:1fr}
  .pipe-shot{height:210px}
}

/* =========================================================
   最新消息：焦点活动（医师研讨会）
   主视觉＋日期／地点／主办，下方上下午两场议程各配一张现场照
   ========================================================= */
.ev-sub{margin:clamp(14px,1.7vw,20px) 0 0;max-width:52ch;
  font-size:clamp(.98rem,1.2vw,1.08rem);line-height:1.95;color:var(--txt-mute)}

.ev-hero{display:grid;grid-template-columns:minmax(0,1.22fr) minmax(0,1fr);gap:1px;
  background:var(--line-dark);border:1px solid var(--line-dark);
  margin-top:clamp(30px,4vw,44px)}
.evh-fig{margin:0;overflow:hidden;background:#fff}
.evh-fig img{display:block;width:100%;height:100%;
  min-height:clamp(280px,29vw,400px);object-fit:cover}
.evh-meta{display:flex;flex-direction:column;background:#fff;
  padding:clamp(28px,3.2vw,44px)}
.evh-date{margin:0;display:flex;align-items:baseline;gap:clamp(12px,1.4vw,18px);
  font-family:var(--serif-num);font-weight:200;line-height:1;color:var(--teal-700)}
.evh-date b{font-weight:200;font-size:clamp(2.5rem,4.6vw,3.7rem)}
.evh-date span{font-size:clamp(1.05rem,1.5vw,1.32rem);letter-spacing:.18em}
.evh-time{margin:13px 0 0;font-size:.88rem;letter-spacing:.14em;color:var(--brand)}
.evh-list{margin:clamp(24px,3vw,34px) 0 0;padding:clamp(24px,3vw,34px) 0 0;
  border-top:1px solid var(--line-dark);display:grid;gap:clamp(18px,2.2vw,26px)}
.evh-list > div{display:grid;grid-template-columns:clamp(50px,4.4vw,60px) minmax(0,1fr);
  gap:clamp(14px,1.8vw,22px);align-items:start}
.evh-list dt{margin:0;font-size:.8rem;letter-spacing:.16em;line-height:2.1;
  color:var(--txt-mute);white-space:nowrap}
.evh-list dd{margin:0;font-size:.92rem;line-height:1.95;color:var(--txt)}

.ev-agenda{display:grid;grid-template-columns:1fr 1fr;gap:1px;
  background:var(--line-dark);border:1px solid var(--line-dark);border-top:0}
.ses{display:flex;flex-direction:column;background:#fff}
.ses figure{margin:0;overflow:hidden}
.ses figure img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;
  transition:transform .8s cubic-bezier(.2,.7,.3,1)}
.ses:hover figure img{transform:scale(1.04)}
.ses-body{padding:clamp(24px,2.8vw,36px)}
.ses-k{margin:0;display:flex;align-items:baseline;gap:13px}
.ses-k em{font-style:normal;font-family:var(--serif-num);font-weight:300;line-height:1;
  font-size:clamp(1.45rem,2.1vw,1.8rem);letter-spacing:.06em;color:var(--brand)}
.ses-k span{font-size:.8rem;letter-spacing:.2em;color:var(--txt-mute)}
.ses-body h4{margin:clamp(14px,1.8vw,20px) 0 0;line-height:1.55;
  font-size:clamp(1.05rem,1.35vw,1.2rem);font-weight:700;color:var(--ink)}
.ses-body p{margin:12px 0 0;font-size:.9rem;line-height:2;color:var(--txt-mute)}

@media(prefers-reduced-motion:reduce){.ses:hover figure img{transform:none}}
@media(max-width:900px){
  .ev-hero,.ev-agenda{grid-template-columns:1fr}
  .evh-fig img{min-height:clamp(220px,48vw,300px)}
}