:root{
  --ink:#142033;
  --blue:#0B3F78;
  --blue2:#0b66a3;
  --muted:#65758b;
  --soft:#f4f8fb;
  --line:#dbe8f2;
  --orange:#ff8a00;
  --green:#008b70;
  --radius:22px;
}
*{box-sizing:border-box}
body{margin:0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei","Noto Sans SC",Arial,sans-serif;color:var(--ink);line-height:1.75;background:#fff}
a{color:inherit;text-decoration:none}
.container{width:min(1180px,calc(100% - 40px));margin:0 auto}
.topbar{background:#08365d;color:#dceefb;font-size:14px;padding:8px 0}
.topbar .container{display:flex;justify-content:space-between;gap:16px;align-items:center}
.header{background:#fff;position:sticky;top:0;z-index:20;border-bottom:1px solid var(--line);box-shadow:0 2px 16px rgba(10,48,90,.04)}
.header-row{display:flex;align-items:center;justify-content:space-between;padding:14px 0;gap:18px}
.brand{display:flex;align-items:center;gap:12px}
.brand img{width:48px;height:48px;object-fit:contain;border-radius:10px}
.brand-title{font-size:20px;font-weight:900;color:var(--blue)}
.brand-sub{font-size:12px;color:var(--muted)}
.nav{display:flex;gap:10px;align-items:center}
.nav a{font-weight:800;color:var(--blue);padding:10px 12px;border-radius:999px}
.nav a:hover{background:#eef7ff}
.header-contact{display:flex;align-items:center;gap:10px}
.tel-btn{background:var(--orange);color:#fff;font-weight:900;padding:10px 16px;border-radius:999px}
.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:12px 22px;font-weight:900;border:1px solid transparent}
.btn.primary{background:var(--orange);color:#fff}
.btn.secondary{background:#fff;color:var(--blue);border-color:var(--line)}
.btn.ghost{background:rgba(255,255,255,.14);color:#fff;border-color:rgba(255,255,255,.4)}
.hero{position:relative;background:#052b56;overflow:hidden}
.hero-slide{display:none}
.hero-slide.active{display:block}
.hero-slide img,.hero-slide svg{width:100%;display:block;height:auto}
.hero-dots{position:absolute;left:6.5%;bottom:16%;display:flex;gap:18px;z-index:4}
.hero-dots button{width:14px;height:14px;border:0;border-radius:50%;background:rgba(255,255,255,.6);cursor:pointer}
.hero-dots button.active{background:#15a8ff}
.section{padding:72px 0}
.section.soft{background:var(--soft)}
.section-head{text-align:center;margin-bottom:36px}
.eyebrow{display:block;color:var(--green);font-weight:900;letter-spacing:.18em;font-size:13px;text-transform:uppercase;margin-bottom:8px}
h1,h2,h3{line-height:1.35;margin:0 0 14px}
.section-head h2{font-size:38px;color:var(--blue)}
.section-head p{max-width:780px;margin:0 auto;color:var(--muted)}
.issue-grid,.scene-grid,.price-grid,.why-grid,.area-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.issue-card,.scene-card,.price-card,.why-card,.area-card,.faq-list details,.contact-card,.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 12px 30px rgba(11,63,120,.07)}
.issue-card{padding:28px;font-size:19px;font-weight:800;color:var(--ink)}
.scene-card{padding:28px;display:flex;flex-direction:column;justify-content:space-between;min-height:220px}
.scene-card h3,.why-card h3,.area-card h3{color:var(--blue);font-size:23px}
.scene-card p,.why-card p,.area-card p{color:var(--muted)}
.scene-card a{color:var(--blue2);font-weight:900}
.price-card{padding:28px}
.price-card h3{color:var(--blue);font-size:24px}
.price-main{font-size:30px;color:var(--blue);font-weight:900;line-height:1.45;margin:10px 0}
.price-card ul{padding-left:1.2em;color:var(--muted)}
.price-note{margin-top:20px;padding:18px 22px;border-radius:16px;background:#fff7ed;color:#7c4a03;border:1px solid #ffd7a8}
.flow-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:34px;box-shadow:0 12px 30px rgba(11,63,120,.07)}
.flow-list{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.flow-item{border:1px solid var(--line);border-radius:18px;padding:20px;background:#fbfdff}
.flow-item b{display:inline-flex;width:40px;height:40px;border-radius:50%;background:var(--blue);color:#fff;align-items:center;justify-content:center;margin-bottom:12px}
.flow-item strong{display:block;color:var(--blue);font-size:17px}
.flow-item span{display:block;color:var(--muted);font-size:14px}
.why-card,.area-card{padding:24px}
.faq-list{display:grid;gap:14px}
.faq-list details{padding:18px 22px}
.faq-list summary{font-weight:900;color:var(--blue);cursor:pointer}
.faq-list p{color:var(--muted)}
.boundary{background:#fff;border:1px solid #ffd7a8;border-radius:var(--radius);padding:28px;color:#7c4a03}
.contact-final-head{text-align:center;max-width:900px}
.contact-final-head h2{font-size:38px;color:var(--blue)}
.contact-final-head p{max-width:780px;margin:0 auto;color:var(--muted)}
.contact-grid{display:grid;grid-template-columns:minmax(320px,.9fr) minmax(440px,1.1fr);gap:28px;margin-top:34px;align-items:start}
.contact-card,.form-card{padding:32px}
.big-phone{display:block;background:#eef7ff;border-radius:16px;padding:18px;color:var(--blue);font-size:34px;font-weight:900;text-align:center;margin:18px 0}
.qr-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.qr-box{text-align:center;border:1px solid var(--line);border-radius:16px;padding:16px}
.qr-box img{width:150px;height:150px;object-fit:contain}
.contact-hour{color:var(--muted);font-size:14px;text-align:center}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-grid .full{grid-column:1/-1}
label{display:block;font-weight:800;color:var(--ink);font-size:14px}
input,select,textarea{width:100%;margin-top:8px;border:1px solid var(--line);border-radius:12px;padding:13px 14px;font:inherit}
textarea{min-height:150px;resize:vertical}
.privacy-agree{display:flex!important;gap:10px;align-items:flex-start;background:#f8fbff;border:1px solid var(--line);border-radius:12px;padding:13px}
.privacy-agree input{width:auto;margin-top:5px}
.privacy-agree a{color:var(--blue2);text-decoration:underline}
.policy-buttons{display:flex;gap:10px;flex-wrap:wrap}
.mini-link-btn{display:inline-flex;padding:8px 12px;border:1px solid var(--line);border-radius:999px;font-size:13px;color:var(--blue);font-weight:800}
.form-error{color:#c0392b;font-weight:800}
.form-result{margin-top:20px;background:#f8fbff;border:1px solid var(--line);border-radius:16px;padding:18px}
.form-result pre{white-space:pre-wrap;font-family:inherit;color:var(--ink)}
.site-footer{background:#08365d;color:#d7e7f5;padding-top:50px}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr;gap:30px}
.site-footer h3{color:#fff}
.site-footer p,.site-footer a{color:#d7e7f5}
.footer-links{display:grid;gap:8px}
.footer-bottom{text-align:center;border-top:1px solid rgba(255,255,255,.14);margin-top:36px;padding:18px 0;color:#d7e7f5;font-size:14px}
.sticky-mobile{display:none}
@media(max-width:980px){.nav{display:none}.issue-grid,.scene-grid,.price-grid,.why-grid,.area-grid{grid-template-columns:1fr 1fr}.flow-list{grid-template-columns:1fr 1fr}.contact-grid{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}}
@media(max-width:640px){.container{width:min(100% - 28px,1180px)}.topbar{display:none}.header-contact{display:none}.brand-title{font-size:17px}.issue-grid,.scene-grid,.price-grid,.why-grid,.area-grid,.flow-list,.form-grid,.qr-grid{grid-template-columns:1fr}.section{padding:54px 0}.section-head h2,.contact-final-head h2{font-size:30px}.hero-slide img,.hero-slide svg{width:160%;max-width:none;transform:translateX(-6%)}.hero-dots{left:9%;bottom:9%}.big-phone{font-size:26px}.sticky-mobile{position:fixed;left:0;right:0;bottom:0;background:#fff;border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1fr 1fr;z-index:30}.sticky-mobile a{padding:10px;text-align:center;font-weight:900;color:var(--blue);font-size:13px}.sticky-mobile a:first-child{background:var(--orange);color:#fff}}


/* v2: use uploaded full WebP banner images, no overlay text/phone */
.hero{
  position:relative;
  background:#052b56;
  overflow:hidden;
}
.hero-slide{
  display:none;
}
.hero-slide.active{
  display:block;
}
.hero-slide img{
  display:block;
  width:100%;
  height:auto;
}
.hero-dots{
  position:absolute;
  left:6.5%;
  bottom:15.5%;
  display:flex;
  gap:18px;
  z-index:4;
}
.hero-dots button{
  width:14px;
  height:14px;
  border:0;
  border-radius:50%;
  background:rgba(255,255,255,.62);
  cursor:pointer;
  padding:0;
}
.hero-dots button.active{
  background:#15a8ff;
}
@media(max-width:640px){
  .hero-slide img{
    width:160%;
    max-width:none;
    transform:translateX(-6%);
  }
  .hero-dots{
    left:9%;
    bottom:9%;
    gap:12px;
  }
  .hero-dots button{
    width:10px;
    height:10px;
  }
}


/* v3: service-first header, real WeChat QR, optional email field */
.brand-title{
  font-size:18px;
  line-height:1.25;
}
.brand-sub{
  font-size:12px;
  color:var(--muted);
}
.qr-box img{
  background:#fff;
  border-radius:12px;
}
@media(max-width:720px){
  .brand-title{
    font-size:15px;
  }
}


/* v4: safer wording, WeChat anchor, QR visual adjustment */
.wechat-top-btn{
  background:#18b957;
  color:#fff;
  font-weight:900;
  padding:10px 16px;
  border-radius:999px;
}
.header-contact{
  gap:8px;
}
.qr-grid{
  align-items:stretch;
}
.qr-box{
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:flex-start;
  min-height:310px;
}
.qr-box h3{
  color:var(--blue);
  margin-bottom:12px;
}
.qr-box img{
  object-fit:contain;
}
.wechat-qr-box img{
  width:230px;
  height:auto;
  max-height:250px;
}
.line-qr-box img{
  width:230px;
  height:230px;
}
.contact-final-head h2{
  color:var(--blue);
}
@media(max-width:640px){
  .wechat-top-btn{
    display:none;
  }
  .qr-box{
    min-height:auto;
  }
  .wechat-qr-box img{
    width:240px;
    max-height:none;
  }
  .line-qr-box img{
    width:240px;
    height:240px;
  }
}


/* v5: trust/company, service-price merge, region SEO, better WeChat wording */
.trust-section{padding:54px 0}
.trust-card{
  display:grid;
  grid-template-columns:1.5fr .8fr;
  gap:24px;
  align-items:center;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:30px;
  box-shadow:0 12px 30px rgba(11,63,120,.07);
}
.trust-card h2{color:var(--blue);font-size:30px}
.trust-card p{color:var(--muted)}
.company-mini{
  background:#f4f8fb;
  border-radius:18px;
  padding:22px;
  display:grid;
  gap:8px;
}
.company-mini strong{color:var(--blue);font-size:22px}
.company-mini span{color:var(--muted)}
.service-price-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
}
.service-price-card-cn{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  padding:24px;
  box-shadow:0 12px 30px rgba(11,63,120,.07);
  display:flex;
  flex-direction:column;
  gap:12px;
}
.service-price-card-cn h3{color:var(--blue);font-size:22px}
.service-price-card-cn p,.service-price-card-cn span{color:var(--muted)}
.cn-price{background:#eef7ff;border-radius:14px;padding:14px}
.cn-price strong{display:block;color:var(--blue);font-size:21px}
.service-price-card-cn a{margin-top:auto;color:var(--blue2);font-weight:900}
.seo-links{
  margin-top:22px;
  display:flex;
  flex-wrap:wrap;
  gap:10px;
  align-items:center;
}
.seo-links strong{color:var(--blue);margin-right:4px}
.seo-links a{
  border:1px solid var(--line);
  background:#fff;
  color:var(--blue);
  font-weight:800;
  padding:8px 12px;
  border-radius:999px;
}
.area-page-card{padding:30px;max-width:860px}
.wechat-top-btn{min-width:106px;text-align:center}
@media(max-width:1100px){.service-price-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){.trust-card,.service-price-grid{grid-template-columns:1fr}}


/* v6: SEO hub, keyword landing pages, mobile optimization */
.seo-hub-hero .section-head h1,
.seo-landing h1{
  color:var(--blue);
  font-size:40px;
}
.seo-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:18px;
}
.seo-card,
.seo-landing-card{
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:0 12px 30px rgba(11,63,120,.07);
}
.seo-card{
  padding:24px;
  display:flex;
  flex-direction:column;
  gap:12px;
}
.seo-card h3{
  color:var(--blue);
  font-size:22px;
}
.seo-card p,
.seo-landing-card p,
.seo-landing-card li{
  color:var(--muted);
}
.seo-card a{
  color:var(--blue2);
  font-weight:900;
  margin-top:auto;
}
.keyword-tags{
  display:flex;
  flex-wrap:wrap;
  gap:8px;
}
.keyword-tags span{
  display:inline-flex;
  border:1px solid var(--line);
  color:var(--blue);
  background:#f7fbff;
  border-radius:999px;
  padding:6px 10px;
  font-size:13px;
  font-weight:800;
}
.seo-landing-card{
  padding:34px;
}
.seo-landing-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:22px;
  margin:24px 0;
}
.seo-landing-grid h2{
  color:var(--blue);
}
.big-tags span{
  font-size:14px;
}
.header-contact .wechat-top-btn{
  white-space:nowrap;
}
@media(max-width:1100px){
  .seo-grid{
    grid-template-columns:repeat(2,1fr);
  }
}
@media(max-width:780px){
  .topbar{
    display:none;
  }
  .header-row{
    gap:10px;
  }
  .brand img{
    width:42px;
    height:42px;
  }
  .brand-title{
    font-size:14px;
    line-height:1.25;
  }
  .brand-sub{
    font-size:11px;
  }
  .header-contact{
    display:flex;
    gap:6px;
  }
  .header-contact .wechat-top-btn{
    display:none;
  }
  .header-contact .tel-btn{
    padding:8px 10px;
    font-size:12px;
  }
  .hero-slide img{
    width:185%;
    max-width:none;
    transform:translateX(-11%);
  }
  .hero-dots{
    bottom:8%;
    left:10%;
  }
  .section{
    padding:48px 0;
  }
  .section-head h2,
  .contact-final-head h2,
  .seo-hub-hero .section-head h1,
  .seo-landing h1{
    font-size:28px;
  }
  .issue-card{
    font-size:17px;
    padding:22px;
  }
  .trust-card,
  .contact-grid,
  .footer-grid,
  .seo-grid,
  .seo-landing-grid{
    grid-template-columns:1fr;
  }
  .service-price-grid,
  .issue-grid,
  .why-grid,
  .area-grid{
    grid-template-columns:1fr;
  }
  .flow-list{
    grid-template-columns:1fr;
  }
  .form-grid{
    grid-template-columns:1fr;
  }
  .qr-grid{
    grid-template-columns:1fr;
  }
  .wechat-qr-box img,
  .line-qr-box img{
    width:min(260px,80vw);
    height:auto;
  }
  .big-phone{
    font-size:24px;
  }
  .sticky-mobile{
    display:grid;
    grid-template-columns:1fr 1fr 1fr;
  }
  body{
    padding-bottom:48px;
  }
}


/* v7: clean compact navigation and calmer header contact buttons */
.header-row{
  padding:12px 0;
}
.brand{
  flex:0 0 auto;
}
.nav{
  gap:8px;
  flex:1;
  justify-content:center;
}
.nav a{
  white-space:nowrap;
  font-size:15px;
  padding:9px 12px;
}
.vertical-contact{
  display:flex;
  flex-direction:column;
  align-items:stretch;
  gap:6px;
  min-width:185px;
}
.vertical-contact .wechat-top-btn,
.vertical-contact .tel-btn{
  border-radius:999px;
  padding:8px 14px;
  font-size:14px;
  line-height:1.2;
  text-align:center;
  box-shadow:none;
}
.vertical-contact .wechat-top-btn{
  background:#eef7ff;
  border:1px solid var(--line);
  color:var(--blue);
}
.vertical-contact .tel-btn{
  background:#fff;
  border:1px solid var(--line);
  color:var(--blue);
}
.trust-section{
  display:none !important;
}
@media(max-width:980px){
  .nav{
    display:none;
  }
  .vertical-contact{
    min-width:auto;
  }
}
@media(max-width:780px){
  .header-contact.vertical-contact{
    display:flex;
  }
  .vertical-contact .wechat-top-btn{
    display:none;
  }
  .vertical-contact .tel-btn{
    font-size:12px;
    padding:8px 10px;
  }
}


/* v8: align service-price cards and keyword chips */
.service-price-grid{
  align-items:stretch;
}
.service-price-card-cn{
  min-height:360px;
  display:grid;
  grid-template-rows:auto minmax(76px, auto) 128px 34px auto;
  align-content:start;
}
.service-price-card-cn h3{
  min-height:60px;
  display:flex;
  align-items:flex-start;
}
.service-price-card-cn p{
  min-height:76px;
  margin:0;
}
.cn-price{
  min-height:128px;
  display:flex;
  flex-direction:column;
  justify-content:center;
  gap:8px;
}
.cn-price strong{
  line-height:1.35;
  white-space:normal;
}
.service-price-card-cn > span{
  min-height:34px;
  display:block;
}
.service-price-card-cn a{
  align-self:end;
}
.seo-grid{
  align-items:stretch;
}
.seo-card{
  min-height:300px;
  display:grid;
  grid-template-rows:auto minmax(82px, auto) minmax(92px, auto) auto;
}
.seo-card h3{
  min-height:58px;
  display:flex;
  align-items:flex-start;
}
.seo-card p{
  margin:0;
}
.keyword-tags{
  align-content:flex-start;
  align-items:flex-start;
}
.keyword-tags span{
  min-height:34px;
  align-items:center;
}
.legal-section-cn{
  padding-top:0;
}
.legal-doc{
  max-width:960px;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:0 12px 30px rgba(11,63,120,.07);
  padding:40px;
}
.legal-doc h2{
  color:var(--blue);
  font-size:32px;
}
.legal-doc h3{
  color:var(--blue);
  margin-top:30px;
  font-size:21px;
}
.legal-doc p,
.legal-doc li{
  color:var(--muted);
}
.legal-doc ul{
  padding-left:1.35em;
}
.legal-date{
  margin-top:28px;
  font-weight:800;
  color:var(--blue) !important;
}
@media(max-width:1100px){
  .service-price-card-cn{
    min-height:auto;
  }
}
@media(max-width:780px){
  .service-price-card-cn{
    display:flex;
    min-height:auto;
  }
  .service-price-card-cn h3,
  .service-price-card-cn p,
  .service-price-card-cn > span{
    min-height:0;
  }
  .cn-price{
    min-height:auto;
  }
  .seo-card{
    min-height:auto;
    display:flex;
  }
  .seo-card h3{
    min-height:0;
  }
  .legal-doc{
    padding:26px;
  }
}


/* v9: QR area visual normalization */
.contact-card{
  overflow:hidden;
}
.qr-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:18px;
  align-items:stretch;
}
.qr-box{
  min-width:0;
  min-height:360px;
  padding:22px;
  border:1px solid var(--line);
  border-radius:18px;
  background:#fff;
  display:flex;
  flex-direction:column;
  align-items:center;
  justify-content:flex-start;
  overflow:hidden;
}
.qr-box h3{
  font-size:20px;
  line-height:1.3;
  margin:0 0 18px;
  color:var(--blue);
}
.qr-box .qr-img{
  display:block;
  width:220px !important;
  height:220px !important;
  max-width:100%;
  object-fit:contain;
  border-radius:12px;
  background:#fff;
}
.qr-box .wechat-img{
  /* WeChat source has extra white margins, slightly larger visual box keeps QR readable */
  width:240px !important;
  height:240px !important;
}
.qr-box .line-img{
  width:220px !important;
  height:220px !important;
}
.contact-card .contact-hour{
  margin-top:18px;
  text-align:center;
  color:var(--muted);
}
.big-phone{
  margin-bottom:24px;
}
@media(max-width:980px){
  .qr-grid{
    grid-template-columns:1fr 1fr;
  }
  .qr-box .qr-img{
    width:210px !important;
    height:210px !important;
  }
  .qr-box .wechat-img{
    width:230px !important;
    height:230px !important;
  }
}
@media(max-width:640px){
  .qr-grid{
    grid-template-columns:1fr;
    gap:16px;
  }
  .qr-box{
    min-height:auto;
    padding:20px;
  }
  .qr-box .qr-img,
  .qr-box .line-img{
    width:min(245px,78vw) !important;
    height:min(245px,78vw) !important;
  }
  .qr-box .wechat-img{
    width:min(265px,82vw) !important;
    height:min(265px,82vw) !important;
  }
}


/* v10: final QR size tuning and footer address alignment */
.qr-box .wechat-img{
  width:270px !important;
  height:270px !important;
}
.qr-box .line-img{
  width:190px !important;
  height:190px !important;
}
.footer-address{
  display:grid;
  grid-template-columns:auto 1fr;
  column-gap:0;
  align-items:start;
}
.footer-address .footer-label{
  white-space:nowrap;
}
@media(max-width:640px){
  .qr-box .wechat-img{
    width:min(285px,86vw) !important;
    height:min(285px,86vw) !important;
  }
  .qr-box .line-img{
    width:min(210px,68vw) !important;
    height:min(210px,68vw) !important;
  }
}


/* v11: final QR centering and size tuning */
.qr-grid{
  justify-items:center;
}
.qr-box{
  text-align:center;
  justify-content:flex-start;
}
.qr-box .qr-img{
  margin-left:auto;
  margin-right:auto;
}
.qr-box .wechat-img{
  width:310px !important;
  height:310px !important;
}
.qr-box .line-img{
  width:175px !important;
  height:175px !important;
}
@media(max-width:640px){
  .qr-box .wechat-img{
    width:min(315px,88vw) !important;
    height:min(315px,88vw) !important;
  }
  .qr-box .line-img{
    width:min(195px,62vw) !important;
    height:min(195px,62vw) !important;
  }
}


/* v12: hard override for QR visual alignment */
.qr-grid{
  display:grid !important;
  grid-template-columns:1fr 1fr !important;
  gap:24px !important;
  align-items:stretch !important;
}
.qr-box{
  min-width:0 !important;
  min-height:660px !important;
  padding:34px 28px !important;
  display:grid !important;
  grid-template-rows:64px 1fr !important;
  align-items:start !important;
  justify-items:center !important;
  text-align:center !important;
  overflow:hidden !important;
}
.qr-box h3{
  margin:0 !important;
  height:64px !important;
  line-height:1.2 !important;
  display:flex !important;
  align-items:center !important;
  justify-content:center !important;
  font-size:28px !important;
  color:var(--blue) !important;
}
.qr-frame{
  width:100% !important;
  height:480px !important;
  display:flex !important;
  align-items:center !important;
  justify-content:center !important;
  overflow:visible !important;
}
.qr-frame img{
  display:block !important;
  object-fit:contain !important;
  margin:0 auto !important;
  max-width:none !important;
  border-radius:0 !important;
  background:#fff !important;
}
.wechat-frame img{
  width:390px !important;
  height:390px !important;
}
.line-frame img{
  width:155px !important;
  height:155px !important;
}
.contact-card .contact-hour{
  margin-top:24px !important;
  text-align:center !important;
}
@media(max-width:980px){
  .qr-box{
    min-height:600px !important;
  }
  .qr-frame{
    height:430px !important;
  }
  .wechat-frame img{
    width:360px !important;
    height:360px !important;
  }
  .line-frame img{
    width:150px !important;
    height:150px !important;
  }
}
@media(max-width:640px){
  .qr-grid{
    grid-template-columns:1fr !important;
    gap:18px !important;
  }
  .qr-box{
    min-height:auto !important;
    grid-template-rows:52px auto !important;
    padding:24px 20px !important;
  }
  .qr-box h3{
    height:52px !important;
    font-size:24px !important;
  }
  .qr-frame{
    height:auto !important;
    min-height:300px !important;
  }
  .wechat-frame img{
    width:min(340px,86vw) !important;
    height:min(340px,86vw) !important;
  }
  .line-frame img{
    width:min(155px,46vw) !important;
    height:min(155px,46vw) !important;
  }
}


/* v13: homepage visual scene and final QR position tuning */
.visual-scene-section{
  padding:54px 0 28px;
  background:#fff;
}
.visual-scene-card{
  display:grid;
  grid-template-columns:0.86fr 1.14fr;
  gap:28px;
  align-items:center;
  background:#fff;
  border:1px solid var(--line);
  border-radius:var(--radius);
  box-shadow:0 14px 34px rgba(11,63,120,.08);
  overflow:hidden;
}
.visual-scene-text{
  padding:38px;
}
.visual-scene-text h2{
  color:var(--blue);
  font-size:32px;
}
.visual-scene-text p{
  color:var(--muted);
}
.visual-scene-image{
  min-height:330px;
}
.visual-scene-image img{
  display:block;
  width:100%;
  height:100%;
  min-height:330px;
  object-fit:cover;
}

/* QR: keep LINE size from v12, enlarge WeChat, reduce empty top space */
.qr-box{
  min-height:560px !important;
  grid-template-rows:58px auto !important;
  padding:30px 28px !important;
}
.qr-box h3{
  height:58px !important;
}
.qr-frame{
  height:430px !important;
  align-items:flex-start !important;
  padding-top:8px !important;
}
.wechat-frame img{
  width:430px !important;
  height:430px !important;
}
.line-frame img{
  width:155px !important;
  height:155px !important;
}
@media(max-width:980px){
  .visual-scene-card{
    grid-template-columns:1fr;
  }
  .visual-scene-image{
    order:-1;
    min-height:280px;
  }
  .visual-scene-image img{
    min-height:280px;
  }
  .qr-box{
    min-height:510px !important;
  }
  .qr-frame{
    height:390px !important;
  }
  .wechat-frame img{
    width:390px !important;
    height:390px !important;
  }
  .line-frame img{
    width:155px !important;
    height:155px !important;
  }
}
@media(max-width:640px){
  .visual-scene-section{
    padding:36px 0 16px;
  }
  .visual-scene-text{
    padding:24px;
  }
  .visual-scene-text h2{
    font-size:26px;
  }
  .visual-scene-image,
  .visual-scene-image img{
    min-height:210px;
  }
  .qr-box{
    min-height:auto !important;
    grid-template-rows:52px auto !important;
  }
  .qr-frame{
    height:auto !important;
    min-height:0 !important;
    padding-top:6px !important;
  }
  .wechat-frame img{
    width:min(360px,90vw) !important;
    height:min(360px,90vw) !important;
  }
  .line-frame img{
    width:min(155px,46vw) !important;
    height:min(155px,46vw) !important;
  }
}


/* v14: move visual scene before contact; QR final size/position */
.visual-scene-section{
  padding:68px 0 22px !important;
  background:#fff !important;
}
.qr-frame{
  padding-top:28px !important; /* move QR images down about 20px from v13 */
}
.wechat-frame img{
  width:470px !important;
  height:470px !important;
}
.line-frame img{
  width:125px !important;
  height:125px !important;
}
.qr-box{
  min-height:590px !important;
}
@media(max-width:980px){
  .wechat-frame img{
    width:420px !important;
    height:420px !important;
  }
  .line-frame img{
    width:125px !important;
    height:125px !important;
  }
}
@media(max-width:640px){
  .qr-frame{
    padding-top:18px !important;
  }
  .wechat-frame img{
    width:min(380px,92vw) !important;
    height:min(380px,92vw) !important;
  }
  .line-frame img{
    width:min(125px,40vw) !important;
    height:min(125px,40vw) !important;
  }
}


/* v15: QR visual-center alignment
   WeChat source image includes extra top brand/white area, so move it up.
   LINE QR has less extra visual padding, so move it down to align perceived centers.
*/
.wechat-frame{
  align-items:flex-start !important;
  padding-top:0 !important;
  transform:translateY(-34px) !important;
}
.line-frame{
  align-items:flex-start !important;
  padding-top:0 !important;
  transform:translateY(54px) !important;
}
@media(max-width:980px){
  .wechat-frame{
    transform:translateY(-26px) !important;
  }
  .line-frame{
    transform:translateY(42px) !important;
  }
}
@media(max-width:640px){
  .wechat-frame{
    transform:translateY(-16px) !important;
  }
  .line-frame{
    transform:translateY(24px) !important;
  }
}


/* v16: repair QR clipping. Do NOT move the whole frame/card. */
.qr-grid{
  display:grid !important;
  grid-template-columns:1fr 1fr !important;
  gap:24px !important;
  align-items:stretch !important;
  justify-items:stretch !important;
}
.qr-box{
  min-height:620px !important;
  padding:40px 28px 34px !important;
  display:flex !important;
  flex-direction:column !important;
  align-items:center !important;
  justify-content:flex-start !important;
  text-align:center !important;
  overflow:visible !important;
}
.qr-box h3{
  display:block !important;
  height:auto !important;
  min-height:0 !important;
  margin:0 0 28px !important;
  padding:0 !important;
  line-height:1.18 !important;
  font-size:44px !important;
  color:var(--blue) !important;
  overflow:visible !important;
  transform:none !important;
}
.qr-frame{
  width:100% !important;
  height:430px !important;
  padding:0 !important;
  margin:0 !important;
  display:flex !important;
  align-items:center !important;
  justify-content:center !important;
  overflow:visible !important;
  transform:none !important;
}
.wechat-frame,
.line-frame{
  transform:none !important;
  padding:0 !important;
  align-items:center !important;
}
.qr-frame img{
  display:block !important;
  object-fit:contain !important;
  max-width:none !important;
  margin:0 auto !important;
  background:#fff !important;
  border-radius:0 !important;
}
.wechat-frame img{
  width:440px !important;
  height:440px !important;
  transform:translateY(-18px) !important;
}
.line-frame img{
  width:145px !important;
  height:145px !important;
  transform:translateY(52px) !important;
}
@media(max-width:980px){
  .qr-box{
    min-height:560px !important;
  }
  .qr-box h3{
    font-size:36px !important;
    margin-bottom:24px !important;
  }
  .qr-frame{
    height:390px !important;
  }
  .wechat-frame img{
    width:390px !important;
    height:390px !important;
    transform:translateY(-14px) !important;
  }
  .line-frame img{
    width:140px !important;
    height:140px !important;
    transform:translateY(42px) !important;
  }
}
@media(max-width:640px){
  .qr-grid{
    grid-template-columns:1fr !important;
    gap:18px !important;
  }
  .qr-box{
    min-height:auto !important;
    padding:28px 20px !important;
  }
  .qr-box h3{
    font-size:32px !important;
    margin-bottom:20px !important;
  }
  .qr-frame{
    height:auto !important;
    min-height:0 !important;
  }
  .wechat-frame img{
    width:min(360px,88vw) !important;
    height:min(360px,88vw) !important;
    transform:translateY(-8px) !important;
  }
  .line-frame img{
    width:min(145px,42vw) !important;
    height:min(145px,42vw) !important;
    transform:translateY(22px) !important;
  }
}


/* v17: clean rebuild of QR consultation area.
   This overrides all previous QR size/position patches. */
.qr-grid-clean{
  display:grid !important;
  grid-template-columns:repeat(2, minmax(0, 1fr)) !important;
  gap:22px !important;
  align-items:stretch !important;
  justify-items:stretch !important;
  margin-top:22px !important;
}
.qr-box-clean{
  min-width:0 !important;
  min-height:460px !important;
  height:auto !important;
  padding:30px 26px !important;
  border:1px solid var(--line) !important;
  border-radius:22px !important;
  background:#fff !important;
  box-shadow:none !important;
  display:flex !important;
  flex-direction:column !important;
  align-items:center !important;
  justify-content:flex-start !important;
  text-align:center !important;
  overflow:visible !important;
  transform:none !important;
}
.qr-box-clean h3{
  display:block !important;
  width:100% !important;
  height:auto !important;
  min-height:0 !important;
  margin:0 0 20px !important;
  padding:0 !important;
  font-size:32px !important;
  line-height:1.2 !important;
  letter-spacing:0 !important;
  color:var(--blue) !important;
  white-space:nowrap !important;
  overflow:visible !important;
  transform:none !important;
}
.qr-image-wrap{
  width:100% !important;
  height:310px !important;
  margin:0 !important;
  padding:0 !important;
  display:flex !important;
  align-items:center !important;
  justify-content:center !important;
  overflow:visible !important;
  transform:none !important;
}
.qr-image-wrap img{
  display:block !important;
  object-fit:contain !important;
  margin:0 auto !important;
  max-width:100% !important;
  background:#fff !important;
  border-radius:0 !important;
  transform:none !important;
}
.wechat-image-wrap img{
  width:330px !important;
  height:330px !important;
}
.line-image-wrap img{
  width:230px !important;
  height:230px !important;
}
.qr-box-clean p{
  margin:18px 0 0 !important;
  color:var(--muted) !important;
  font-size:15px !important;
  line-height:1.6 !important;
}
.contact-card .contact-hour{
  margin-top:20px !important;
  text-align:center !important;
  color:var(--muted) !important;
}
.big-phone{
  margin-bottom:18px !important;
}
@media(max-width:980px){
  .qr-box-clean{
    min-height:430px !important;
    padding:26px 20px !important;
  }
  .qr-box-clean h3{
    font-size:30px !important;
  }
  .qr-image-wrap{
    height:285px !important;
  }
  .wechat-image-wrap img{
    width:305px !important;
    height:305px !important;
  }
  .line-image-wrap img{
    width:215px !important;
    height:215px !important;
  }
}
@media(max-width:640px){
  .qr-grid-clean{
    grid-template-columns:1fr !important;
    gap:16px !important;
  }
  .qr-box-clean{
    min-height:auto !important;
    padding:24px 18px !important;
  }
  .qr-box-clean h3{
    font-size:28px !important;
    margin-bottom:14px !important;
  }
  .qr-image-wrap{
    height:auto !important;
    min-height:0 !important;
  }
  .wechat-image-wrap img{
    width:min(320px,84vw) !important;
    height:min(320px,84vw) !important;
  }
  .line-image-wrap img{
    width:min(220px,62vw) !important;
    height:min(220px,62vw) !important;
  }
  .qr-box-clean p{
    margin-top:12px !important;
  }
}


/* v18: only enlarge WeChat QR, keep LINE/layout unchanged */
.wechat-image-wrap img{
  width:370px !important;
  height:370px !important;
}
@media(max-width:980px){
  .wechat-image-wrap img{
    width:345px !important;
    height:345px !important;
  }
}
@media(max-width:640px){
  .wechat-image-wrap img{
    width:min(350px,88vw) !important;
    height:min(350px,88vw) !important;
  }
}

/* v19: richer content sections and conversion FAQ */
.detail-scene-grid,.price-decision-grid,.payment-note-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.detail-scene-grid article,.price-decision-card,.payment-note-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 12px 30px rgba(11,63,120,.07)}
.detail-scene-grid article{padding:24px}
.detail-scene-grid h3,.price-decision-card h2,.payment-note-card h2,.price-decision-grid h3{color:var(--blue)}
.detail-scene-grid p,.price-decision-grid p,.payment-note-grid p{color:var(--muted)}
.price-decision-card,.payment-note-card{padding:30px}
.price-decision-grid{grid-template-columns:repeat(3,1fr);margin-top:18px}
.price-decision-grid div{background:#f4f8fb;border-radius:16px;padding:18px}
.friendly-note{margin-top:18px;color:var(--blue) !important;font-weight:900;background:#eef7ff;border-radius:14px;padding:14px 16px}
.payment-note-grid p{background:#f4f8fb;border-radius:14px;padding:16px;margin:0}
.rich-seo-card .seo-detail-grid{margin-top:24px;display:grid;grid-template-columns:1fr 1fr;gap:22px}
.rich-seo-card .seo-detail-grid div{background:#f4f8fb;border-radius:16px;padding:20px}
.rich-seo-card h2{color:var(--blue)}
.rich-seo-card li{margin-bottom:8px}
@media(max-width:1100px){.detail-scene-grid,.payment-note-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:780px){.detail-scene-grid,.price-decision-grid,.payment-note-grid,.rich-seo-card .seo-detail-grid{grid-template-columns:1fr}}


/* v20: homepage content cleanup */
.issue-card h3{
  word-break:keep-all;
  line-height:1.5;
}
@media(max-width:780px){
  .issue-card h3{
    word-break:normal;
  }
}