/* ============================================================
   ELYSEE - Bridal Couture Prototype
   Palette: ivory / sand / ink / gold
   ============================================================ */

:root{
  --ivory:#FBF9F6;
  --sand:#F3EFE8;
  --sand-deep:#EAE4DA;
  --ink:#1E1C1A;
  --muted:#8A837B;
  --gold:#B08D57;
  --gold-soft:#C9AE85;
  --line:rgba(30,28,26,.14);
  --serif:Georgia,'Times New Roman','Songti SC','SimSun',serif;
  --sans:'Helvetica Neue',Arial,'PingFang SC','Microsoft YaHei',sans-serif;
  --maxw:1240px;
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--ivory);
  color:var(--ink);
  font-family:var(--sans);
  font-size:15px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none}
button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit}
input{font-family:inherit}

/* ---------- typography helpers ---------- */
.eyebrow{
  font-size:11px;letter-spacing:.32em;text-transform:uppercase;
  color:var(--gold);font-weight:400;
}
.display{
  font-family:var(--serif);font-weight:400;letter-spacing:.01em;
  line-height:1.18;
}
.lead{color:var(--muted);font-size:15px}
.section{padding:110px 0}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 32px}
.center{text-align:center}
h2.display{font-size:clamp(28px,4vw,44px);margin:14px 0 18px}

/* ---------- buttons ---------- */
.btn{
  display:inline-block;padding:14px 34px;font-size:12px;
  letter-spacing:.22em;text-transform:uppercase;
  border:1px solid var(--ink);transition:all .3s ease;
  background:transparent;color:var(--ink);
}
.btn:hover{background:var(--ink);color:var(--ivory)}
.btn-solid{background:var(--ink);color:var(--ivory)}
.btn-solid:hover{background:var(--gold);border-color:var(--gold)}
.btn-gold{border-color:var(--gold);color:var(--gold)}
.btn-gold:hover{background:var(--gold);color:#fff}
.btn-light{border-color:rgba(255,255,255,.75);color:#fff}
.btn-light:hover{background:#fff;color:var(--ink)}
.textlink{
  font-size:12px;letter-spacing:.2em;text-transform:uppercase;
  border-bottom:1px solid var(--gold);padding-bottom:4px;color:var(--ink);
  transition:color .3s;
}
.textlink:hover{color:var(--gold)}

/* ---------- header ---------- */
header{
  position:fixed;inset:0 0 auto 0;z-index:60;
  padding:26px 0;transition:all .35s ease;
  border-bottom:1px solid transparent;
}
header.scrolled{
  background:rgba(251,249,246,.94);backdrop-filter:blur(10px);
  padding:14px 0;border-bottom:1px solid var(--line);
}
.header-inner{
  max-width:var(--maxw);margin:0 auto;padding:0 32px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
}
.logo{font-family:var(--serif);font-size:24px;letter-spacing:.28em;line-height:1}
.logo small{display:block;font-family:var(--sans);font-size:9px;letter-spacing:.34em;color:var(--muted);margin-top:5px;text-transform:uppercase}
nav.main{display:flex;gap:34px}
nav.main a{
  font-size:12px;letter-spacing:.18em;text-transform:uppercase;
  position:relative;padding:4px 0;
}
nav.main a::after{
  content:'';position:absolute;left:0;bottom:0;width:0;height:1px;
  background:var(--gold);transition:width .3s ease;
}
nav.main a:hover::after,nav.main a.active::after{width:100%}
.header-right{display:flex;align-items:center;gap:20px}
.lang{font-size:11px;letter-spacing:.14em;color:var(--muted)}
.lang b{color:var(--ink);font-weight:400}
.burger{display:none;flex-direction:column;gap:5px;padding:6px}
.burger span{display:block;width:22px;height:1px;background:var(--ink)}

/* ---------- mobile nav ---------- */
.mobile-nav{
  position:fixed;inset:0;background:var(--ivory);z-index:70;
  display:flex;flex-direction:column;justify-content:center;align-items:center;
  gap:8px;opacity:0;pointer-events:none;transition:opacity .3s ease;
}
.mobile-nav.open{opacity:1;pointer-events:auto}
.mobile-nav a{font-family:var(--serif);font-size:26px;padding:10px 0}
.mobile-nav .close{position:absolute;top:26px;right:28px;font-size:12px;letter-spacing:.2em}

/* ---------- hero ---------- */
.hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden}
.hero-media{position:absolute;inset:0}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:center 30%}
.hero-media::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(30,28,26,.42) 0%,rgba(30,28,26,.12) 55%,rgba(30,28,26,0) 100%);
}
.hero-copy{
  position:relative;z-index:2;color:#fff;max-width:var(--maxw);
  margin:0 auto;padding:0 32px;width:100%;
}
.hero-copy .eyebrow{color:rgba(255,255,255,.85)}
.hero-copy h1{font-family:var(--serif);font-size:clamp(38px,6vw,72px);line-height:1.12;margin:18px 0 20px;max-width:640px}
.hero-copy p{max-width:430px;color:rgba(255,255,255,.88);margin-bottom:38px}
.hero-cta{display:flex;gap:16px;flex-wrap:wrap}
.hero-scroll{
  position:absolute;bottom:34px;left:50%;transform:translateX(-50%);
  color:rgba(255,255,255,.8);font-size:10px;letter-spacing:.3em;text-transform:uppercase;
  display:flex;flex-direction:column;align-items:center;gap:10px;z-index:2;
}
.hero-scroll i{display:block;width:1px;height:44px;background:rgba(255,255,255,.5)}

/* ---------- occasions ---------- */
.occ-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:52px}
.occ-card{position:relative;overflow:hidden;aspect-ratio:3/4;background:var(--sand)}
.occ-card img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s cubic-bezier(.2,.6,.2,1)}
.occ-card:hover img{transform:scale(1.06)}
.occ-card .veil{position:absolute;inset:0;background:linear-gradient(0deg,rgba(30,28,26,.55),rgba(30,28,26,0) 60%)}
.occ-card .label{
  position:absolute;left:24px;bottom:22px;color:#fff;
}
.occ-card .label b{display:block;font-family:var(--serif);font-size:20px;font-weight:400;letter-spacing:.04em}
.occ-card .label span{font-size:10px;letter-spacing:.26em;text-transform:uppercase;color:rgba(255,255,255,.8)}

/* ---------- product grid ---------- */
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:26px 22px;margin-top:52px}
.prod-card{position:relative;cursor:pointer}
.prod-thumb{position:relative;overflow:hidden;aspect-ratio:3/4;background:var(--sand)}
.prod-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 1s cubic-bezier(.2,.6,.2,1)}
.prod-card:hover .prod-thumb img{transform:scale(1.05)}
.tag{
  position:absolute;top:12px;left:12px;z-index:2;
  background:rgba(251,249,246,.92);padding:4px 10px;
  font-size:9px;letter-spacing:.22em;text-transform:uppercase;color:var(--ink);
}
.qv{
  position:absolute;left:0;right:0;bottom:0;z-index:2;
  background:rgba(251,249,246,.94);padding:12px;text-align:center;
  font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  transform:translateY(100%);transition:transform .35s ease;
}
.prod-card:hover .qv{transform:translateY(0)}
.prod-meta{padding:14px 2px 0;text-align:center}
.prod-meta .no{font-size:10px;letter-spacing:.2em;color:var(--muted);text-transform:uppercase}
.prod-meta h3{font-family:var(--serif);font-weight:400;font-size:18px;margin-top:2px}
.prod-meta .cols{font-size:11px;color:var(--muted);margin-top:4px}

/* ---------- section band ---------- */
.band{background:var(--sand);padding:110px 0}
.split{display:grid;grid-template-columns:1.15fr 1fr;gap:70px;align-items:center}
.split .ph{overflow:hidden}
.split .ph img{width:100%;height:100%;object-fit:cover;aspect-ratio:4/3}
.split h2{font-size:clamp(26px,3.4vw,40px);margin:14px 0 20px}
.split p{color:var(--muted);margin-bottom:14px}
.stats{display:flex;gap:44px;margin:36px 0 40px;flex-wrap:wrap}
.stats b{display:block;font-family:var(--serif);font-size:34px;font-weight:400;color:var(--gold)}
.stats span{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}

/* ---------- press strip ---------- */
.press{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:34px 0}
.press-inner{max-width:var(--maxw);margin:0 auto;padding:0 32px;display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap}
.press span{font-family:var(--serif);font-size:15px;letter-spacing:.3em;text-transform:uppercase;color:var(--muted)}

/* ---------- appointment CTA ---------- */
.cta{position:relative;min-height:70vh;display:flex;align-items:center;text-align:center;color:#fff;overflow:hidden}
.cta img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.cta::after{content:'';position:absolute;inset:0;background:rgba(30,28,26,.5)}
.cta .wrap{position:relative;z-index:2}
.cta h2{color:#fff}

/* ---------- footer ---------- */
footer{background:var(--ink);color:rgba(255,255,255,.72);padding:80px 0 34px;font-size:13px}
.f-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.3fr;gap:48px}
footer .logo{color:#fff}
footer .logo small{color:rgba(255,255,255,.5)}
footer h4{font-size:11px;letter-spacing:.24em;text-transform:uppercase;color:#fff;font-weight:400;margin-bottom:18px}
footer li{margin-bottom:10px}
footer a:hover{color:var(--gold-soft)}
.news{display:flex;border:1px solid rgba(255,255,255,.28);margin-top:16px}
.news input{flex:1;background:none;border:none;padding:12px 14px;color:#fff;font-size:13px;outline:none}
.news input::placeholder{color:rgba(255,255,255,.45)}
.news button{padding:0 18px;color:#fff;font-size:11px;letter-spacing:.16em}
.news button:hover{background:var(--gold)}
.f-bottom{border-top:1px solid rgba(255,255,255,.14);margin-top:56px;padding-top:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:12px;color:rgba(255,255,255,.45)}

/* ---------- page head ---------- */
.page-head{padding:170px 0 60px;text-align:center}
.page-head h1{font-size:clamp(30px,4.4vw,48px);margin:12px 0 14px}
.page-head p{max-width:520px;margin:0 auto;color:var(--muted)}

/* ---------- filters ---------- */
.filters{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin:34px 0 10px}
.chip{
  padding:9px 22px;border:1px solid var(--line);border-radius:999px;
  font-size:12px;letter-spacing:.1em;transition:all .25s;background:transparent;
}
.chip:hover{border-color:var(--ink)}
.chip.on{background:var(--ink);color:var(--ivory);border-color:var(--ink)}

/* ---------- product page ---------- */
.pdp{display:grid;grid-template-columns:1.1fr 1fr;gap:64px;padding:150px 0 90px;align-items:start}
.pdp-gallery .main{overflow:hidden;background:var(--sand);aspect-ratio:3/4}
.pdp-gallery .main img{width:100%;height:100%;object-fit:cover}
.thumbs{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:12px}
.thumbs img{aspect-ratio:1;object-fit:cover;cursor:pointer;opacity:.55;transition:opacity .25s}
.thumbs img:hover,.thumbs img.on{opacity:1;outline:1px solid var(--gold)}
.pdp-info .no{font-size:11px;letter-spacing:.22em;color:var(--muted);text-transform:uppercase}
.pdp-info h1{font-family:var(--serif);font-size:clamp(28px,3.6vw,40px);font-weight:400;margin:6px 0 14px}
.pdp-info .desc{color:var(--muted);margin-bottom:26px}
.block-label{font-size:11px;letter-spacing:.24em;text-transform:uppercase;margin-bottom:12px}
.swatches{display:flex;gap:10px;margin-bottom:30px;flex-wrap:wrap}
.swatch{
  width:30px;height:30px;border-radius:50%;border:1px solid var(--line);
  position:relative;
}
.swatch.on::after{content:'';position:absolute;inset:-5px;border:1px solid var(--gold);border-radius:50%}
.sizes{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin-bottom:30px}
.size{
  border:1px solid var(--line);padding:9px 0;text-align:center;
  font-size:12px;transition:all .2s;
}
.size:hover{border-color:var(--ink)}
.size.on{background:var(--ink);color:var(--ivory);border-color:var(--ink)}
.size.off{color:var(--line);text-decoration:line-through;cursor:not-allowed}
.pdp-actions{display:flex;flex-direction:column;gap:12px;margin-bottom:26px}
.pdp-actions .btn{text-align:center}
.note{
  background:var(--sand);padding:16px 18px;font-size:13px;color:var(--muted);
  border-left:2px solid var(--gold);margin-bottom:34px;
}
.acc{border-top:1px solid var(--line)}
.acc-item{border-bottom:1px solid var(--line)}
.acc-head{
  width:100%;display:flex;justify-content:space-between;align-items:center;
  padding:18px 2px;font-size:12px;letter-spacing:.18em;text-transform:uppercase;
}
.acc-head i{font-style:normal;color:var(--gold);font-size:16px;transition:transform .3s}
.acc-item.open .acc-head i{transform:rotate(45deg)}
.acc-body{max-height:0;overflow:hidden;transition:max-height .35s ease}
.acc-body ul{padding:0 2px 20px}
.acc-body li{color:var(--muted);font-size:14px;margin-bottom:6px;padding-left:14px;position:relative}
.acc-body li::before{content:'';position:absolute;left:0;top:11px;width:5px;height:1px;background:var(--gold)}
.size-table{width:100%;border-collapse:collapse;margin:0 2px 22px;font-size:13px}
.size-table th,.size-table td{border:1px solid var(--line);padding:9px 12px;text-align:center;font-weight:400}
.size-table th{background:var(--sand);font-size:11px;letter-spacing:.12em;text-transform:uppercase}

/* ---------- atelier page ---------- */
.story{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:center;margin-bottom:70px}
.story img{width:100%;aspect-ratio:4/3;object-fit:cover}
.story h2{font-size:clamp(24px,3vw,36px);margin:12px 0 18px}
.story p{color:var(--muted);margin-bottom:14px}
.quote{
  max-width:720px;margin:0 auto;text-align:center;
  font-family:var(--serif);font-size:clamp(20px,2.6vw,28px);line-height:1.6;
}
.quote .eyebrow{display:block;margin-bottom:20px}

/* ---------- stores ---------- */
.store-tools{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin:30px 0 50px}
.store-tools input,.store-tools select{
  padding:13px 18px;border:1px solid var(--line);background:#fff;
  font-size:14px;outline:none;min-width:240px;
}
.store-tools input:focus,.store-tools select:focus{border-color:var(--gold)}
.store-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.store-card{border:1px solid var(--line);padding:28px;background:#fff;transition:box-shadow .3s,transform .3s}
.store-card:hover{box-shadow:0 12px 34px rgba(30,28,26,.07);transform:translateY(-2px)}
.store-card .reg{font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:var(--gold)}
.store-card h3{font-family:var(--serif);font-weight:400;font-size:20px;margin:8px 0 4px}
.store-card .addr{color:var(--muted);font-size:14px;margin-bottom:14px}
.store-card .tel{font-size:14px}
.badges{display:flex;gap:6px;flex-wrap:wrap;margin-top:16px}
.badges span{font-size:10px;letter-spacing:.1em;border:1px solid var(--line);padding:3px 9px;color:var(--muted)}
.empty{grid-column:1/-1;text-align:center;color:var(--muted);padding:60px 0}

/* ---------- quick view modal ---------- */
.modal{
  position:fixed;inset:0;z-index:80;display:flex;align-items:center;justify-content:center;
  padding:24px;opacity:0;pointer-events:none;transition:opacity .3s;
}
.modal.open{opacity:1;pointer-events:auto}
.modal-bg{position:absolute;inset:0;background:rgba(30,28,26,.55)}
.modal-box{
  position:relative;background:var(--ivory);max-width:760px;width:100%;
  display:grid;grid-template-columns:1fr 1fr;
  transform:translateY(14px);transition:transform .35s ease;
}
.modal.open .modal-box{transform:translateY(0)}
.modal-box img{width:100%;height:100%;object-fit:cover;min-height:380px}
.modal-info{padding:40px 36px}
.modal-info .no{font-size:10px;letter-spacing:.22em;color:var(--muted);text-transform:uppercase}
.modal-info h3{font-family:var(--serif);font-size:26px;font-weight:400;margin:4px 0 12px}
.modal-close{position:absolute;top:12px;right:16px;font-size:20px;color:var(--muted);z-index:2}
.modal-close:hover{color:var(--ink)}

/* ---------- reveal ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .8s ease,transform .8s ease}
.reveal.in{opacity:1;transform:none}

/* ---------- responsive ---------- */
@media (max-width:1000px){
  nav.main{display:none}
  .burger{display:flex}
  .occ-grid{grid-template-columns:repeat(2,1fr)}
  .prod-grid{grid-template-columns:repeat(2,1fr)}
  .split,.story,.pdp,.modal-box{grid-template-columns:1fr}
  .store-grid{grid-template-columns:repeat(2,1fr)}
  .f-grid{grid-template-columns:1fr 1fr}
  .pdp{padding-top:130px;gap:40px}
}
@media (max-width:620px){
  .section{padding:70px 0}
  .wrap{padding:0 20px}
  .occ-grid{grid-template-columns:1fr}
  .prod-grid{grid-template-columns:1fr 1fr;gap:18px 12px}
  .store-grid{grid-template-columns:1fr}
  .f-grid{grid-template-columns:1fr}
  .sizes{grid-template-columns:repeat(4,1fr)}
  .hero-copy p{font-size:14px}
  .page-head{padding:130px 0 40px}
}

/* ---------- company metrics ---------- */
.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.metric{background:var(--ivory);padding:38px 24px;text-align:center}
.metric b{display:block;font-family:var(--serif);font-size:40px;font-weight:400;color:var(--gold);line-height:1.1}
.metric span{display:block;margin-top:10px;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}

/* ---------- capability cards ---------- */
.cap-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:56px}
.cap{background:#fff;border:1px solid var(--line);padding:38px 32px}
.cap .n{font-family:var(--serif);font-size:13px;letter-spacing:.2em;color:var(--gold)}
.cap h3{font-family:var(--serif);font-weight:400;font-size:21px;margin:14px 0 12px}
.cap p{color:var(--muted);font-size:14px}
.certs{display:flex;gap:12px;flex-wrap:wrap;justify-content:center;margin-top:46px}
.certs span{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);border:1px solid var(--line);padding:8px 16px}

/* ---------- whatsapp floating button ---------- */
.fab-wa{
  position:fixed;right:24px;bottom:24px;z-index:65;
  width:56px;height:56px;border-radius:50%;background:#25D366;color:#fff;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 8px 24px rgba(30,28,26,.2);transition:transform .25s ease;
}
.fab-wa:hover{transform:translateY(-3px)}
.fab-wa svg{display:block}
.fab-wa::after{
  content:'WhatsApp 咨询';position:absolute;right:70px;white-space:nowrap;
  background:var(--ink);color:#fff;font-size:11px;letter-spacing:.1em;
  padding:7px 13px;border-radius:4px;opacity:0;pointer-events:none;transition:opacity .25s;
}
.fab-wa:hover::after{opacity:1}

/* ---------- contact page ---------- */
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.contact-card{background:#fff;border:1px solid var(--line);padding:36px 30px}
.contact-card .eyebrow{display:block;margin-bottom:14px}
.contact-card h3{font-family:var(--serif);font-weight:400;font-size:20px;margin-bottom:8px}
.contact-card p{color:var(--muted);font-size:14px;margin-bottom:18px}
.contact-card .val{font-size:15px;word-break:break-all;display:block}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-size:11px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}
.field input,.field select,.field textarea{
  padding:13px 15px;border:1px solid var(--line);background:#fff;
  font-size:14px;font-family:inherit;outline:none;
}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--gold)}
.form-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.form-note{font-size:12px;color:var(--muted);margin-top:18px}

@media (max-width:1000px){
  .metrics{grid-template-columns:repeat(2,1fr)}
  .cap-grid,.contact-grid{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .fab-wa{right:16px;bottom:16px;width:52px;height:52px}
}

/* ---------- case studies（合作案例） ---------- */
.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px 22px;margin-top:52px}
.case-card{display:block}
.case-thumb{position:relative;overflow:hidden;aspect-ratio:4/3;background:var(--sand)}
.case-thumb img{width:100%;height:100%;object-fit:cover;transition:transform 1s cubic-bezier(.2,.6,.2,1)}
.case-card:hover .case-thumb img{transform:scale(1.05)}
.case-meta{padding:16px 2px 0}
.case-meta .reg{font-size:10px;letter-spacing:.24em;color:var(--gold);text-transform:uppercase}
.case-meta h3{font-family:var(--serif);font-weight:400;font-size:19px;margin:5px 0 6px;line-height:1.4}
.case-meta p{font-size:13px;color:var(--muted);line-height:1.7}

.case-page{
  display:grid;grid-template-columns:1.1fr 1fr;gap:64px;align-items:start;
  max-width:var(--maxw);margin:0 auto;padding:150px 32px 70px;
}
.case-gallery{overflow:hidden;background:var(--sand);aspect-ratio:4/3}
.case-gallery img{width:100%;height:100%;object-fit:cover}
.case-info .reg{font-size:11px;letter-spacing:.22em;color:var(--gold);text-transform:uppercase}
.case-info h1{font-family:var(--serif);font-size:clamp(26px,3.4vw,38px);font-weight:400;margin:8px 0 10px;line-height:1.3}
.case-info .client{font-size:13px;color:var(--muted);margin-bottom:22px}
.case-body p{color:var(--muted);margin-bottom:14px}

@media (max-width:1000px){
  .case-grid{grid-template-columns:repeat(2,1fr)}
  .case-page{grid-template-columns:1fr;padding:130px 20px 50px;gap:40px}
}
@media (max-width:620px){
  .case-grid{grid-template-columns:1fr}
}

/* ============================================================
   可视化编辑模式（?edit=1 时由 editor.js 激活）
   ============================================================ */
#edBar{
  position:fixed;top:0;left:0;right:0;z-index:99990;
  display:flex;align-items:center;gap:14px;
  background:#232a33;color:#fff;padding:8px 16px;
  font:13px/1.4 system-ui,-apple-system,"Segoe UI",sans-serif;
  box-shadow:0 2px 10px rgba(0,0,0,.25);
}
#edBar b{color:#f5c542;font-weight:700;white-space:nowrap}
#edBar span{flex:1;color:#c8d0da;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
#edBar a{color:#9ecbff;text-decoration:none;white-space:nowrap}
#edBar button{
  background:#f5c542;border:0;border-radius:6px;color:#232a33;
  padding:5px 12px;font:600 12px/1.4 inherit;cursor:pointer;white-space:nowrap;
}
body.ed-live [data-site]:hover,
body.ed-live [data-contact]:hover,
body.ed-live [data-editem]:hover,
body.ed-live .prod-card:hover,
body.ed-live .case-card:hover{
  outline:2px dashed #f5b301;outline-offset:2px;cursor:pointer;
}
.ed-modal{
  position:fixed;inset:0;z-index:99991;
  background:rgba(15,18,22,.55);
  display:flex;align-items:center;justify-content:center;padding:20px;
}
.ed-card{
  background:#fff;color:#222;max-width:540px;width:100%;
  max-height:86vh;overflow:auto;border-radius:14px;padding:24px;
  font:14px/1.6 system-ui,-apple-system,"Segoe UI",sans-serif;
  box-shadow:0 24px 70px rgba(0,0,0,.4);
}
.ed-card h3{margin:0 0 4px;font-size:17px}
.ed-card .ed-path{color:#8a8f98;font-size:12px;margin-bottom:10px}
.ed-card label{display:block;margin:12px 0 4px;font-weight:600;font-size:13px}
.ed-card input[type=text],.ed-card input[type=email],.ed-card textarea,.ed-card select{
  width:100%;box-sizing:border-box;padding:8px 10px;
  border:1px solid #ccc;border-radius:8px;font:inherit;background:#fff;color:#222;
}
.ed-card textarea{min-height:88px;resize:vertical}
.ed-card .ed-row{display:flex;gap:10px;margin-top:18px}
.ed-card .ed-row button{
  flex:0 0 auto;padding:9px 18px;border:0;border-radius:8px;
  font:600 14px/1.4 inherit;cursor:pointer;
}
.ed-card .ed-save{background:#2f6f4f;color:#fff}
.ed-card .ed-cancel{background:#eceff3;color:#333}
.ed-card .ed-del{background:#b23a34;color:#fff;margin-left:auto}
.ed-card .ed-btn2{margin-top:8px;padding:8px 14px;border:0;border-radius:8px;background:#2f6f4f;color:#fff;font:600 13px/1.4 inherit;cursor:pointer}
.ed-card .ed-msg{margin:10px 0 0;color:#b23a34;font-size:13px;min-height:1em}
.ed-add{
  display:block;margin:14px auto 0;padding:8px 18px;
  border:2px dashed #f5b301;border-radius:10px;background:transparent;
  color:#8a6d1a;font:600 13px/1.4 inherit;cursor:pointer;
}
#edToast{
  position:fixed;bottom:26px;left:50%;transform:translateX(-50%) translateY(20px);
  background:#232a33;color:#fff;padding:10px 20px;border-radius:10px;
  font:600 13px/1.4 system-ui,sans-serif;opacity:0;pointer-events:none;
  transition:.25s;z-index:99992;box-shadow:0 8px 30px rgba(0,0,0,.35);
}
#edToast.show{opacity:1;transform:translateX(-50%) translateY(0)}
#edToast.err{background:#b23a34}
body.ed-live #fabWa{display:none}
/* 编辑模式顶栏遮住了固定导航，整体下移 */
body.ed-live header{ top:42px }
body.ed-live{ scroll-padding-top:70px }

/* 已登录管理员看到的编辑入口（普通访客不显示） */
#edEntry{
  position:fixed;left:18px;bottom:18px;z-index:99989;
  padding:9px 16px;border:0;border-radius:999px;
  background:#232a33;color:#f5c542;font:600 13px/1.4 system-ui,sans-serif;
  cursor:pointer;box-shadow:0 6px 22px rgba(0,0,0,.3);
}
#edEntry:hover{background:#2f3946}