/* RET-02 明视 — friendly optical shop. DM Sans on white and misty blue. */
.tpl-ret-02{--gut:clamp(16px,5vw,72px);--max:1200px;--pad-x:max(var(--gut),calc((100% - var(--max))/2));--r2-sans:"DM Sans","Noto Sans SC",system-ui,sans-serif;--rim:clamp(6px,.75vw,10px);font-family:var(--r2-sans);font-size:16px;line-height:1.75;--dock-bg:var(--fg);--dock-fg:var(--bg)}
.tpl-ret-02 h1,.tpl-ret-02 h2,.tpl-ret-02 h3{font-family:var(--r2-sans);font-weight:700;letter-spacing:-.01em}
.tpl-ret-02 #main{overflow-x:clip}

.r2-head{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:6px 24px;padding:18px var(--pad-x)}
.r2-brand-wrap{display:flex;align-items:center;gap:12px;color:var(--accent)}
.r2-specs{width:44px;height:auto;flex:none}
.r2-brand{display:inline-flex;align-items:center;min-height:44px;font-size:clamp(18px,1.6vw,21px);font-weight:700;letter-spacing:-.01em;text-decoration:none;color:var(--fg)}
.r2-nav{display:flex;flex-wrap:wrap;gap:4px;padding:4px;border-radius:999px;background:var(--soft)}
.r2-nav a{min-height:44px;display:inline-flex;align-items:center;padding:0 16px;border-radius:999px;text-decoration:none;font-size:14.5px;font-weight:500;color:var(--fg);transition:background .2s}
.r2-nav a:hover{background:var(--card)}

.tpl-ret-02 #main>section{padding:clamp(72px,9vw,128px) var(--pad-x)}
.r2-tag{display:inline-flex;align-items:center;gap:8px;margin:0 0 20px;padding:6px 14px;border-radius:999px;background:var(--soft);color:var(--accent);font-size:13px;font-weight:700;letter-spacing:.06em}
.r2-tag::before{content:"";width:8px;height:8px;border-radius:50%;border:2px solid currentColor}
.tpl-ret-02 #main h2{font-size:clamp(30px,3.6vw,48px);line-height:1.25}
.r2-intro{color:var(--muted);max-width:32em;margin:18px auto 0}
.r2-intro p:last-child{margin:0}
.r2-sec-head{text-align:center;max-width:720px;margin:0 auto clamp(40px,5vw,64px)}

.r2-btn{display:inline-flex;align-items:center;justify-content:center;min-height:54px;padding:12px 30px;border-radius:999px;background:var(--accent);color:var(--on-accent);text-decoration:none;font-size:16px;font-weight:700;text-align:center;transition:transform .2s,box-shadow .2s}
.r2-btn:hover{transform:translateY(-2px);box-shadow:0 10px 24px -10px var(--accent)}
.r2-btn--inv{background:var(--card);color:var(--deep)}

/* hero: a pair of lenses */
.r2-hero{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);align-items:center;gap:clamp(36px,5vw,80px);padding-top:clamp(40px,5vw,80px)!important}
.r2-hero h1{font-size:clamp(42px,5.2vw,76px);line-height:1.16;letter-spacing:-.02em;margin-bottom:24px}
.r2-sub{color:var(--muted);max-width:26em;font-size:17.5px;margin-bottom:36px}
.r2-sub p:last-child{margin:0}
.r2-lenses{position:relative;aspect-ratio:10/7.4}
.r2-lens{position:absolute;margin:0;border-radius:50%;border:var(--rim) solid var(--fg);overflow:hidden;background:var(--card)}
.r2-lens--img{left:0;top:0;width:61%;aspect-ratio:1}
.r2-lens--img img{width:100%;height:100%;object-fit:cover;object-position:50% 35%}
.r2-lens--chart{right:0;top:21%;width:33%;aspect-ratio:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2%;container-type:inline-size;background:var(--soft);color:var(--fg);font-weight:700;line-height:1;letter-spacing:.24em;padding-left:.24em}
.r2-chart-row{display:block;white-space:nowrap}
.r2-chart-row--0{font-size:21cqw}
.r2-chart-row--1{font-size:13cqw}
.r2-chart-row--2{font-size:9.5cqw}
.r2-chart-row--3{font-size:7cqw;color:var(--muted)}
.r2-chart-row--4{font-size:5cqw;color:var(--muted)}
.r2-bridge{position:absolute;left:58.5%;top:27%;width:10%;height:auto;color:var(--fg);overflow:visible}
.r2-bridge path{stroke-width:var(--rim);vector-effect:non-scaling-stroke}
.r2-hero--text{grid-template-columns:minmax(0,820px)}

/* about */
.r2-about{background:var(--soft)}
.r2-about-top{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(32px,6vw,96px);align-items:center}
.r2-about-top--text{grid-template-columns:minmax(0,760px)}
.r2-about-img{margin:0;border-radius:28px;overflow:hidden}
.r2-about-img img{width:100%;aspect-ratio:4/3;object-fit:cover}
.r2-about-body{color:var(--muted);margin-top:20px;max-width:32em}
.r2-steps{position:relative;display:grid;grid-template-columns:repeat(var(--n,4),minmax(0,1fr));gap:24px;margin-top:clamp(48px,6vw,80px)}
.r2-steps--2{--n:2}.r2-steps--3{--n:3}.r2-steps--5{--n:5}
.r2-steps::before{content:"";position:absolute;left:28px;right:28px;top:27px;border-top:2px dashed var(--accent);opacity:.35}
.r2-steps li{position:relative;display:grid;gap:16px;align-content:start;font-size:16.5px;line-height:1.6;font-weight:500}
.r2-dot{display:grid;place-items:center;width:56px;height:56px;border-radius:50%;background:var(--card);border:var(--rim) solid var(--fg);font-weight:700;font-size:18px}

/* services */
.r2-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:20px}
.r2-card{display:grid;align-content:start;gap:10px;padding:30px 28px 22px;border-radius:24px;background:var(--card);border:1px solid var(--line);transition:border-color .2s,transform .2s}
.r2-card:hover{border-color:var(--accent);transform:translateY(-3px)}
.r2-num{display:grid;place-items:center;width:44px;height:44px;margin-bottom:8px;border-radius:50%;background:var(--soft);color:var(--accent);font-weight:700;font-size:14px}
.r2-card h3{font-size:21px;line-height:1.35}
.r2-card-desc{color:var(--muted)}
.r2-card-desc p{margin:0}
.r2-price{margin:0;font-weight:700}
.r2-ask{display:inline-flex;align-items:center;gap:6px;min-height:44px;margin-top:4px;font-weight:700;font-size:15px;text-decoration:none;color:var(--accent)}
.r2-ask span{transition:transform .2s}
.r2-ask:hover span{transform:translateX(4px)}

/* gallery: every photo in a different frame */
.r2-work{background:var(--card)}
.r2-gal{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(24px,3vw,44px);align-items:center}
.r2-g{margin:0;display:grid;justify-items:center;gap:18px;text-align:center}
.r2-g-img{width:100%;overflow:hidden;box-shadow:0 0 0 6px var(--card),0 0 0 calc(6px + var(--rim) * .6) var(--fg)}
.r2-g img{width:100%;height:100%;object-fit:cover;transition:transform .6s ease}
.r2-g:hover img{transform:scale(1.05)}
.r2-g--0 .r2-g-img{border-radius:50%;aspect-ratio:1}
.r2-g--1 .r2-g-img{border-radius:24%;aspect-ratio:1}
.r2-g--2 .r2-g-img{border-radius:50%;aspect-ratio:4/5}
.r2-g--3 .r2-g-img{border-radius:20% 20% 50% 50%/16% 16% 44% 44%;aspect-ratio:1/1.05}
.r2-g figcaption{font-size:14.5px;font-weight:500;color:var(--muted)}

.r2-quote-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,300px),1fr));gap:20px}
.r2-quote-list figure{padding:28px;border-radius:24px;background:var(--soft)}
.r2-quote-list blockquote{font-size:18px;line-height:1.65}
.r2-quote-list figcaption{margin-top:12px;font-weight:700;font-size:14px;color:var(--accent)}

/* faq */
.r2-faq-list{display:grid;gap:12px;max-width:820px;margin:0 auto}
.r2-faq-list details{border-radius:20px;background:var(--soft);padding:0 24px}
.r2-faq-list summary{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;padding:16px 0;font-size:17px;font-weight:700;line-height:1.5}
.r2-faq-list summary::after{float:none;margin:0;display:grid;place-items:center;flex:none;width:32px;height:32px;border-radius:50%;background:var(--card);color:var(--accent);font-size:20px}
.r2-faq-list details p{margin:0;padding:0 0 22px;color:var(--muted);max-width:36em}

/* contact: an oversized pair of frames */
.r2-contact{padding-top:clamp(24px,3vw,40px)!important}
.r2-panel{position:relative;overflow:hidden;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);align-items:end;gap:40px clamp(32px,5vw,72px);padding:clamp(44px,6vw,88px) clamp(24px,6vw,88px);border-radius:36px;background:var(--deep);color:#fff}
.r2-frames{position:absolute;right:-6%;top:-14%;width:min(560px,62%);color:#fff;opacity:.1;pointer-events:none}
.r2-frames .r2-specs{width:100%;stroke-width:1.6}
.r2-panel-copy{position:relative}
.r2-panel .r2-tag{background:rgba(255,255,255,.14);color:#fff}
.r2-contact-intro{color:rgba(255,255,255,.86);max-width:28em;margin:20px 0 32px}
.r2-contact-intro p:last-child{margin:0}
.r2-contact-info{position:relative;display:grid;gap:16px}
.r2-contact-list{display:grid;gap:12px}
.r2-contact-list li{display:grid;gap:2px}
.r2-contact-list .bc-k{opacity:.8;font-size:12px}
.r2-contact-list a{display:inline-flex;align-items:center;min-height:44px;font-weight:700;color:#fff}
.r2-social{display:flex;flex-wrap:wrap;gap:6px}
.r2-social a{min-height:44px;display:inline-flex;align-items:center;padding:0 16px;border-radius:999px;border:1px solid rgba(255,255,255,.3);text-decoration:none;font-size:14px;color:#fff}

.r2-foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px 24px;padding:28px var(--pad-x) 40px;font-size:14px;color:var(--muted)}
.r2-foot-brand{font-weight:700;color:var(--fg)}

@media (max-width:900px){
  .r2-hero{grid-template-columns:1fr}
  .r2-lenses{max-width:560px;width:100%;justify-self:center}
  .r2-about-top{grid-template-columns:1fr}
  .r2-steps,.r2-steps--5{grid-template-columns:1fr 1fr;row-gap:36px}
  .r2-steps::before{display:none}
  .r2-gal{grid-template-columns:1fr 1fr;row-gap:44px}
  .r2-panel{grid-template-columns:1fr}
}
@media (max-width:560px){
  .r2-head{justify-content:center}
  .r2-nav{width:100%;justify-content:space-between}
  .r2-nav a{padding:0 10px;font-size:14px}
  .r2-hero h1{font-size:clamp(36px,10.4vw,46px)}
  .r2-btn{width:100%}
  .r2-steps,.r2-steps--5{grid-template-columns:1fr;row-gap:0}
  .r2-steps li{grid-template-columns:56px 1fr;align-items:center;padding:12px 0}
  .r2-steps::before{display:block;left:27px;right:auto;top:20px;bottom:20px;border-top:0;border-left:2px dashed var(--accent)}
  .r2-gal{gap:36px 20px}
  .r2-g-img{box-shadow:0 0 0 4px var(--card),0 0 0 7px var(--fg)}
  .r2-faq-list details{padding:0 18px}
  .r2-panel{border-radius:28px}
}