/* G1-08 Batch C: page-owned CSS extracted from canonical contact/index.html. Shared Header/Footer remain separately owned. */
:root{--paper:#f7f7f8;
  --soft:#f3f4f6;
  --ink:#0b0e12;
  --muted:#646c77;
  --line:#dfe3e7;
  --purple:#5a46f6;
  --violet:#5a46f6;
  --violet2:#6d5cff;
  --orange:#5a46f6;
  --blue:#5a46f6;
  --dark:#101927;
  --max:1380px;}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
html,body{margin:0;padding:0}
body{background:var(--paper);
  color:var(--ink);
  font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;
  -webkit-font-smoothing:antialiased;}
a{color:inherit}
img{display:block;width:100%}
button,input,textarea,select{font:inherit}
.wrap{width:min(var(--max),calc(100% - 64px));margin:auto}
.kicker,.eyebrow{margin:0 0 13px;
  font-size:10px;
  line-height:1.2;
  letter-spacing:.16em;
  text-transform:uppercase;
  font-weight:800;}
.kicker{color:#858c95}
.eyebrow{color:var(--orange)}
.hero{padding:94px 0 88px}
.hero-grid{display:grid;
  grid-template-columns:minmax(0,1.08fr) minmax(330px,.62fr);
  gap:82px;
  align-items:end;}
.hero h1{margin:0 0 24px;
  max-width:900px;
  font-size:clamp(52px,5.8vw,79px);
  line-height:.99;
  letter-spacing:-.058em;
  font-weight:780;}
.hero-lead{max-width:820px;
  margin:0;
  color:var(--muted);
  font-size:18px;
  line-height:1.68;}
.reviewer{display:grid;
  grid-template-columns:92px 1fr;
  gap:20px;
  align-items:center;
  padding-top:22px;
  border-top:1px solid var(--line);}
.reviewer-photo{width:92px;
  height:112px;
  overflow:hidden;
  background:#e8ebee;}
.reviewer-photo img{width:100%;
  height:100%;
  object-fit:cover;
  object-position:50% 34%;
  transform:scale(1.08);}
.reviewer-copy span{display:block;
  margin-bottom:8px;
  color:#8a929b;
  font-size:9px;
  letter-spacing:.14em;
  text-transform:uppercase;
  font-weight:800;}
.reviewer-copy strong{display:block;
  margin-bottom:6px;
  font-size:18px;
  line-height:1.3;}
.reviewer-copy p{margin:0;
  color:#6c747e;
  font-size:12px;
  line-height:1.6;}
.section{padding:96px 0;border-top:1px solid var(--line)}
.section.soft{background:var(--soft)}
.section-head{max-width:860px;margin-bottom:44px}
.section-head h2{margin:0 0 15px;
  font-size:clamp(40px,4.3vw,60px);
  line-height:1.02;
  letter-spacing:-.052em;
  font-weight:760;}
.section-head p{margin:0;color:var(--muted);font-size:16px;line-height:1.7}
.start-grid{display:grid;
  grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);}
.start-card{min-height:245px;
  padding:28px 28px 30px 0;
  background:transparent;
  border:0;
  text-align:left;
  color:inherit;
  cursor:pointer;}
.start-card+.start-card{padding-left:28px;border-left:1px solid var(--line)}
.start-card span{display:block;
  margin-bottom:22px;
  color:#939aa3;
  font-size:9px;
  letter-spacing:.14em;
  text-transform:uppercase;
  font-weight:800;}
.start-card h3{margin:0 0 12px;
  font-size:27px;
  line-height:1.12;
  letter-spacing:-.04em;}
.start-card p{margin:0;
  color:#68707a;
  font-size:13px;
  line-height:1.65;}
.start-card b{display:inline-block;
  margin-top:22px;
  padding-bottom:2px;
  border-bottom:1px solid #b9bec4;
  font-size:11px;}
.start-card:hover h3{text-decoration:underline;text-decoration-thickness:1px;text-underline-offset:4px}
.form-section{padding:96px 0;border-top:1px solid var(--line)}
.form-layout{display:grid;
  grid-template-columns:minmax(0,1.32fr) minmax(300px,.58fr);
  gap:64px;
  align-items:start;}
.form-panel{border:1px solid var(--line);
  background:#fff;
  padding:30px;}
.intent-selection{margin-bottom:24px;}
.intent-current{display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:6px;
  min-height:34px;
  color:#7b838d;
  font-size:11px;}
.intent-current>span{color:#8a919a;}
.intent-current strong{color:#20242a;
  font-size:11px;
  font-weight:800;}
.intent-change{padding:0;
  margin-left:2px;
  border:0;
  border-bottom:1px solid #b9bec5;
  background:transparent;
  color:#545c66;
  font-size:10px;
  font-weight:800;
  line-height:1.4;
  cursor:pointer;}
.intent-options{grid-template-columns:repeat(3,1fr);
  gap:7px;
  margin-top:12px;
  padding:5px;
  border:1px solid #e1e5eb;
  background:#f6f7f9;}
.intent-options:not([hidden]){display:grid;}
.intent-tab{min-height:42px;
  padding:8px 10px;
  border:0;
  background:transparent;
  color:#69717c;
  font-size:11px;
  font-weight:800;
  cursor:pointer;}
.intent-tab.is-active{background:#fff;
  color:#17191d;
  box-shadow:0 2px 8px rgba(15,23,42,.07);}
.inquiry-form{margin:0}
.form-grid{display:grid;
  grid-template-columns:1fr 1fr;
  gap:16px;}
.form-field{display:flex;
  flex-direction:column;
  gap:8px;
  min-width:0;}
.form-field-wide{grid-column:1 / -1}
.form-field>span{color:#4f5763;
  font-size:12px;
  line-height:1.2;
  font-weight:700;}
.form-field input,.form-field textarea,.form-field select{width:100%;
  border:1px solid #d9dee6;
  background:#fff;
  color:#1a1d22;
  font-size:14px;
  outline:none;
  transition:border-color .16s ease,box-shadow .16s ease;}
.form-field input,.form-field select{min-height:46px;
  padding:0 13px;}
.form-field textarea{min-height:132px;
  padding:12px 13px;
  resize:vertical;}
.form-field input:focus,.form-field textarea:focus,.form-field select:focus{border-color:#7d70ff;
  box-shadow:0 0 0 3px rgba(108,92,255,.10);}
.inquiry-expectation{display:flex;
  flex-direction:column;
  gap:5px;
  margin-top:18px;
  padding:14px 16px;
  border:1px solid #e3e6ec;
  background:#f8f9fb;}
.inquiry-expectation strong{color:#282c33;
  font-size:12px;}
.inquiry-expectation span{color:#747d89;
  font-size:12px;
  line-height:1.45;}
.inquiry-actions{display:flex;
  align-items:center;
  gap:12px;
  margin-top:18px;}
.inquiry-submit,.inquiry-whatsapp{min-height:48px;
  font-size:13px;
  font-weight:760;
  text-decoration:none;}
.inquiry-submit{display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  min-width:210px;
  padding:0 17px;
  border:0;
  background:var(--blue);
  color:#fff;
  cursor:pointer;}
.inquiry-submit[disabled]{opacity:.58;cursor:wait}
.inquiry-whatsapp{display:inline-flex;
  align-items:center;
  padding:0 15px;
  border:1px solid #d8dde5;
  color:#4c5561;
  background:#fff;}
.inquiry-status{margin-top:14px;
  padding:12px 14px;
  border:1px solid #dfe3e7;
  background:#f7f8f9;
  color:#353b42;
  font-size:12px;
  line-height:1.55;}
.inquiry-status.is-success{border-color:#c9dfd0;background:#f4faf6;color:#183f25}
.inquiry-status.is-error{border-color:#e7c8c8;background:#fff7f7;color:#6f2727}
.inquiry-hp{position:absolute!important;
  left:-9999px!important;
  width:1px!important;
  height:1px!important;
  opacity:0!important;
  pointer-events:none!important;}
.form-side{position:sticky;
  top:112px;}
.form-side h3{margin:0 0 18px;
  font-size:28px;
  line-height:1.12;
  letter-spacing:-.04em;}
.review-list{margin:0;
  padding:0;
  list-style:none;
  border-top:1px solid var(--line);}
.review-list li{padding:15px 0;
  border-bottom:1px solid var(--line);
  color:#5f6872;
  font-size:13px;
  line-height:1.55;}
.review-list strong{display:block;
  margin-bottom:4px;
  color:#15191e;
  font-size:12px;}
.no-brief{margin:22px 0 0;
  padding:17px 18px;
  background:var(--soft);
  color:#525b65;
  font-size:13px;
  line-height:1.6;}
.no-brief strong{color:#11151a}
.next-grid{display:grid;
  grid-template-columns:repeat(3,1fr);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line);}
.next-step{min-height:220px;
  padding:28px 28px 30px 0;}
.next-step+.next-step{padding-left:28px;border-left:1px solid var(--line)}
.next-step span{display:block;
  margin-bottom:20px;
  color:#949ba3;
  font-size:9px;
  letter-spacing:.14em;
  text-transform:uppercase;
  font-weight:800;}
.next-step h3{margin:0 0 11px;
  font-size:26px;
  line-height:1.13;
  letter-spacing:-.04em;}
.next-step p{margin:0;
  color:#68707a;
  font-size:13px;
  line-height:1.65;}
.direct{padding:92px 0;
  background:var(--dark);
  color:#fff;}
.direct-grid{display:grid;
  grid-template-columns:minmax(0,1fr) 1fr 1fr;
  gap:0;
  border-top:1px solid #303741;
  border-bottom:1px solid #303741;}
.direct-intro{padding:28px 34px 32px 0;}
.direct-intro h2{margin:0 0 14px;
  font-size:clamp(38px,4vw,54px);
  line-height:1.03;
  letter-spacing:-.05em;}
.direct-intro p{margin:0;
  max-width:500px;
  color:#9ea7b2;
  font-size:14px;
  line-height:1.68;}
.channel{padding:30px 30px 32px;
  border-left:1px solid #303741;}
.channel span{display:block;
  margin-bottom:24px;
  color:#7e8996;
  font-size:9px;
  letter-spacing:.14em;
  text-transform:uppercase;
  font-weight:800;}
.channel h3{margin:0 0 12px;
  font-size:25px;
  letter-spacing:-.035em;}
.channel p{margin:0 0 22px;
  color:#9da7b2;
  font-size:12px;
  line-height:1.62;}
.channel a{display:inline-block;
  color:#fff;
  font-size:12px;
  font-weight:800;
  text-decoration:none;
  border-bottom:1px solid #69727d;
  padding-bottom:3px;}
.direct-note{margin:22px 0 0;
  color:#8d97a4;
  font-size:12px;
  line-height:1.6;}
.faq{border-top:1px solid var(--line)}
.faq-row{display:grid;
  grid-template-columns:minmax(280px,.8fr) minmax(0,1.2fr);
  gap:60px;
  padding:27px 0;
  border-bottom:1px solid var(--line);}
.faq-row h3{margin:0;
  font-size:23px;
  line-height:1.18;
  letter-spacing:-.035em;}
.faq-row p{margin:0;
  color:#68707a;
  font-size:14px;
  line-height:1.7;}
.closing{margin-top:46px;
  padding-top:28px;
  border-top:1px solid var(--line);
  font-size:clamp(28px,3vw,40px);
  line-height:1.1;
  letter-spacing:-.045em;
  font-weight:730;}
@media (max-width:920px){.wrap{width:min(100% - 36px,var(--max))}
.hero-grid,.form-layout{grid-template-columns:1fr}
.hero-grid{gap:42px}
.start-grid,.next-grid{grid-template-columns:1fr}
.start-card,.start-card+.start-card,.next-step,.next-step+.next-step{padding:24px 0;
    border-left:0;
    border-bottom:1px solid var(--line);}
.start-card:last-child,.next-step:last-child{border-bottom:0}
.form-side{position:static}
.direct-grid{grid-template-columns:1fr}
.direct-intro,.channel{padding:26px 0;
    border-left:0;
    border-bottom:1px solid #303741;}
.channel:last-child{border-bottom:0}
.faq-row{grid-template-columns:1fr;gap:12px}}
@media (max-width:620px){.wrap{width:calc(100% - 28px)}
.hero{padding-top:60px}
.hero h1{font-size:43px}
.hero-lead{font-size:16px}
.section-head h2,.direct-intro h2{font-size:38px}
.reviewer{grid-template-columns:72px 1fr}
.reviewer-photo{width:72px;height:90px}
.form-panel{padding:20px}
.intent-options{grid-template-columns:1fr}
.intent-current{align-items:baseline}
.form-grid{grid-template-columns:1fr}
.form-field-wide{grid-column:auto}
.inquiry-actions{align-items:stretch;flex-direction:column}
.inquiry-submit,.inquiry-whatsapp{width:100%;justify-content:center}}
/* Contact V2 — shared RONGJING brand shell + Hero balance */
body{background:var(--paper);color:#0b0e12}
.wrap{width:min(var(--max),calc(100% - 64px));margin:0 auto}
.eyebrow{color:var(--violet)}
.kicker{color:#7a828e}
.section{border-color:#d9dde3}
.section.soft{background:#f3f4f6}
.hero{padding:112px 0 100px;border-bottom:1px solid #d9dde3}
.hero-grid{display:grid;
  grid-template-columns:minmax(0,1fr) minmax(360px,.62fr);
  gap:48px 86px;
  align-items:start;}
.hero .eyebrow{grid-column:1 / -1;margin-bottom:-20px}
.hero h1{grid-column:1 / -1;
  max-width:1180px;
  margin:0;
  font-size:clamp(58px,6.1vw,88px);
  line-height:.985;
  letter-spacing:-.058em;
  font-weight:760;
  text-wrap:balance;}
.hero-lead{grid-column:1;
  max-width:760px;
  margin:0;
  color:#626a76;
  font-size:17px;
  line-height:1.7;}
.reviewer{grid-column:2;
  align-self:start;
  display:grid;
  grid-template-columns:88px minmax(0,1fr);
  gap:20px;
  max-width:470px;
  padding-top:22px;
  border-top:1px solid #d7dbe2;}
.reviewer-photo{width:88px;height:106px}
.reviewer-photo img{transform:none;object-position:50% 34%}
.reviewer-copy span{color:#7f8792}
.reviewer-copy strong{font-size:19px;letter-spacing:-.02em}
.reviewer-copy p{color:#68717e;font-size:13px;line-height:1.65}
/* Conditional field contract: hidden must win over form-field display. */
.project-only[hidden]{display:none !important}
/* Shared RONGJING footer */
@media (max-width:1020px){.wrap{width:min(100% - 48px,var(--max))}
.hero{padding:84px 0 78px}
.hero-grid{grid-template-columns:1fr;gap:28px}
.hero .eyebrow,.hero h1,.hero-lead,.reviewer{grid-column:auto}
.hero .eyebrow{margin-bottom:-4px}
.hero h1{max-width:800px;font-size:clamp(50px,7.6vw,68px)}
.hero-lead{max-width:720px}
.reviewer{max-width:620px;margin-top:12px}}
@media (max-width:680px){.wrap{width:calc(100% - 32px)}
.hero{padding:64px 0 62px}
.hero-grid{gap:24px}
.hero h1{font-size:45px;line-height:1.01}
.hero-lead{font-size:15.5px}
.reviewer{grid-template-columns:72px 1fr;gap:16px;margin-top:10px}
.reviewer-photo{width:72px;height:90px}}

/* RC2.5 — lightweight contact conversion */
.contact-first{padding:18px 0 4px}
.contact-first-head{display:flex;align-items:baseline;justify-content:space-between;gap:16px;margin-bottom:14px}
.contact-first-head strong{font-size:17px;line-height:1.25;letter-spacing:-.02em}
.contact-first-head span{color:#7a828d;font-size:11px;line-height:1.4;text-align:right}
.contact-grid{margin-bottom:16px}
.context-toggle{display:flex;align-items:center;justify-content:space-between;width:100%;min-height:48px;margin-top:8px;padding:0;border:0;border-top:1px solid #e1e5ea;border-bottom:1px solid #e1e5ea;background:transparent;color:#2b3037;text-align:left;cursor:pointer}
.context-toggle>span{font-size:12px;font-weight:800}
.context-toggle small{margin-left:7px;color:#8b929c;font-size:9px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}
.context-toggle>strong{font-size:21px;font-weight:400;color:#777f89}
.optional-context{padding-top:18px}
.optional-context[hidden]{display:none!important}
.form-field input::placeholder,.form-field textarea::placeholder{color:#8a919b;opacity:1}

@media (max-width:620px){
  .contact-first-head{display:block}
  .contact-first-head span{display:block;margin-top:5px;text-align:left}
  .context-toggle{min-height:52px}
}