/* =============================================================
   聯絡我們頁樣式 — 中文版 /contact.html 與英文版 /en/contact.html 共用
   ⚠ 只有這一份，改這裡兩個語言版本同時生效
   ============================================================= */
  /* ============================================================
     Contact page — specific styles
     ============================================================ */

  /* HERO BANNER */
  .contact-hero {
    position: relative;
    overflow: hidden;
    background: var(--ink);
    color: var(--paper);
    isolation: isolate;
  }
  .contact-hero-img {
    position: relative;
    width: 100%;
    aspect-ratio: 21 / 9;
    min-height: 380px;
    background: linear-gradient(135deg, #0E2E1A 0%, #0E1410 60%, #11221a 100%);
    overflow: hidden;
  }
  .contact-hero-img img {
    position: absolute; inset: 0;
    width: 100%; height: 100%;
    object-fit: cover;
    object-position: center;
    opacity: .82;
  }
  .contact-hero-img::after {
    content: ""; position: absolute; inset: 0;
    background:
      linear-gradient(180deg, rgba(14,20,16,.25) 0%, rgba(14,20,16,.1) 50%, rgba(14,20,16,.88) 100%),
      linear-gradient(95deg, rgba(14,20,16,.45) 0%, rgba(14,20,16,0) 55%);
    pointer-events: none;
  }
  .contact-hero-overlay {
    position: absolute;
    inset: 0;
    z-index: 2;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: clamp(40px, 6vw, 90px) var(--gutter);
    max-width: var(--max-w);
    margin: 0 auto;
    width: 100%;
  }
  .contact-hero-overlay .breadcrumb {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11.5px; letter-spacing: .14em;
    text-transform: uppercase;
    color: rgba(247,246,241,.7);
    display: flex; gap: 10px;
    margin-bottom: 28px;
  }
  .contact-hero-overlay .breadcrumb a { color: rgba(247,246,241,.7); }
  .contact-hero-overlay .breadcrumb a:hover { color: #6BFF6E; }
  .contact-hero-overlay .breadcrumb .sep { opacity: .5; }
  .contact-hero-overlay .eyebrow {
    color: #6BFF6E;
    font-size: 16.5px;
    margin-bottom: 18px;
  }
  .contact-hero-overlay .eyebrow::before { background: #6BFF6E; }
  .contact-hero-overlay h1 {
    font-family: 'Bricolage Grotesque','Noto Sans TC', sans-serif;
    font-weight: 500;
    font-size: clamp(40px, 6vw, 96px);
    line-height: 1.0;
    letter-spacing: -.025em;
    color: var(--paper);
    margin: 0;
    max-width: 960px;
  }
  .contact-hero-overlay h1 em { color: #6BFF6E; font-style: normal; font-weight: 400; }
  .contact-hero-overlay .lead {
    margin: 24px 0 0;
    max-width: 600px;
    font-size: clamp(15px, 1.15vw, 17px);
    line-height: 1.7;
    color: rgba(247,246,241,.85);
  }
  .contact-hero-overlay .lead strong { color: #6BFF6E; }

  /* ── INFO STRIP ── */
  .contact-strip {
    background: var(--paper);
    border-bottom: 1px solid var(--hair);
  }
  .contact-strip-track {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 0;
  }
  @media (max-width: 800px) { .contact-strip-track { grid-template-columns: repeat(2, 1fr); } }
  @media (max-width: 480px) { .contact-strip-track { grid-template-columns: 1fr; } }
  .contact-strip-item {
    padding: 32px clamp(20px, 3vw, 36px);
    border-right: 1px solid var(--hair);
  }
  .contact-strip-item:last-child { border-right: 0; }
  @media (max-width: 800px) {
    .contact-strip-item:nth-child(2n) { border-right: 0; }
    .contact-strip-item { border-bottom: 1px solid var(--hair); }
  }
  .contact-strip-item .lbl {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px; letter-spacing: .14em; text-transform: uppercase;
    color: var(--steel); margin-bottom: 10px;
  }
  .contact-strip-item .val {
    font-size: 15px; font-weight: 500;
    color: var(--ink); line-height: 1.55;
  }
  .contact-strip-item .val a {
    color: var(--ink);
    transition: color .2s;
  }
  .contact-strip-item .val a:hover { color: var(--green); }

  /* ── MAIN CONTENT (MAP + FORM) ── */
  .contact-main {
    padding: clamp(64px, 8vw, 120px) 0;
    background: var(--paper);
  }
  .contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.15fr;
    gap: clamp(40px, 6vw, 80px);
    align-items: start;
  }
  @media (max-width: 900px) {
    .contact-grid { grid-template-columns: 1fr; }
  }

  /* Left column */
  .contact-map-wrap {
    position: static; /* default; desktop override below */
  }
  /* Sticky only on desktop 2-column layout */
  @media (min-width: 901px) {
    .contact-map-wrap { position: sticky; top: 110px; }
  }
  .contact-map-frame {
    width: 100%;
    aspect-ratio: 4/3;
    border: 1px solid var(--hair);
    overflow: hidden;
    background: var(--paper-2);
  }
  .contact-map-frame iframe {
    width: 100%; height: 100%;
    border: none; display: block;
    filter: grayscale(20%);
  }
  .contact-details {
    margin-top: 32px;
    display: flex;
    flex-direction: column;
    gap: 0;
    border: 1px solid var(--hair);
  }
  .contact-detail-row {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 20px;
    padding: 18px 22px;
    border-bottom: 1px solid var(--hair);
    transition: background .25s;
  }
  .contact-detail-row:last-child { border-bottom: 0; }
  .contact-detail-row:hover { background: var(--paper-2); }
  .contact-detail-row .k {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase;
    color: var(--steel); white-space: nowrap; padding-top: 3px;
  }
  .contact-detail-row .v {
    font-size: 14.5px; color: var(--ink); line-height: 1.6; text-align: right;
  }
  .contact-detail-row .v a { color: var(--ink); transition: color .2s; }
  .contact-detail-row .v a:hover { color: var(--green); }

  /* Right column — Form */
  .contact-form-section .form-head {
    margin-bottom: 36px;
  }
  .contact-form-section .form-head h2 {
    font-family: 'Bricolage Grotesque','Noto Sans TC', sans-serif;
    font-size: clamp(28px, 3vw, 42px);
    font-weight: 500;
    letter-spacing: -.02em;
    line-height: 1.1;
    color: var(--ink);
    margin: 16px 0 0;
  }
  .contact-form-section .form-head h2 em {
    font-style: normal; color: var(--green); font-weight: 400;
  }
  .contact-form-section .form-head p {
    font-size: 15px; line-height: 1.7; color: var(--ink-2); margin: 14px 0 0;
  }

  /* Form itself */
  .inquiry-form {
    display: flex; flex-direction: column; gap: 0;
    border: 1px solid var(--hair);
  }

  .form-block {
    border-bottom: 1px solid var(--hair);
    padding: 28px 28px 24px;
  }
  .form-block:last-child { border-bottom: 0; }

  .form-block-label {
    display: flex; align-items: center; gap: 12px;
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px; letter-spacing: .16em; text-transform: uppercase;
    color: var(--ink); font-weight: 600;
    margin-bottom: 22px;
    padding-left: 12px;
    border-left: 3px solid var(--green);
  }

  .form-row-2 {
    display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
  }
  @media (max-width: 640px) { .form-row-2 { grid-template-columns: 1fr; } }

  .form-field {
    display: flex; flex-direction: column; gap: 7px;
    margin-bottom: 18px;
  }
  .form-field:last-child { margin-bottom: 0; }

  .form-field label {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase;
    color: var(--steel);
  }
  .form-field label span.req { color: var(--green); margin-left: 3px; }
  .form-field label .hint {
    display: block; margin-top: 3px;
    font-size: 10px; color: var(--steel-2); letter-spacing: .04em;
    text-transform: none; font-family: 'Noto Sans TC', sans-serif;
  }

  .form-field input,
  .form-field select,
  .form-field textarea {
    background: var(--paper-2);
    border: 1px solid var(--hair);
    padding: 11px 14px;
    font-family: 'Bricolage Grotesque','Noto Sans TC', sans-serif;
    font-size: 15px;
    color: var(--ink);
    outline: none;
    transition: border-color .25s, background .25s;
    -webkit-appearance: none;
    appearance: none;
    width: 100%;
    border-radius: 0;
  }
  .form-field input:focus,
  .form-field select:focus,
  .form-field textarea:focus {
    border-color: var(--green);
    background: #fff;
  }
  .form-field textarea { resize: vertical; min-height: 110px; }

  .form-checkbox-row {
    display: flex; align-items: flex-start; gap: 10px;
    margin-top: 10px;
  }
  .form-checkbox-row input[type="checkbox"] {
    width: 16px; height: 16px; flex-shrink: 0;
    margin-top: 3px; accent-color: var(--green);
    cursor: pointer;
  }
  .form-checkbox-row span {
    font-size: 13.5px; color: var(--ink-2); line-height: 1.55;
  }

  .form-submit-area {
    padding: 28px 28px 28px;
    background: var(--paper);
    border-top: 1px solid var(--hair);
    display: flex; flex-direction: column; gap: 14px;
  }

  .btn-submit {
    display: inline-flex; align-items: center; justify-content: center; gap: 12px;
    background: var(--ink);
    color: var(--paper);
    border: none;
    padding: 17px 28px;
    font-family: 'Bricolage Grotesque','Noto Sans TC', sans-serif;
    font-size: 15.5px; font-weight: 600;
    letter-spacing: .02em;
    cursor: pointer;
    width: 100%;
    transition: background .25s var(--easing);
  }
  .btn-submit:hover { background: var(--green); }
  .btn-submit .arr { transition: transform .3s var(--easing); }
  .btn-submit:hover .arr { transform: translateX(4px); }

  .form-note {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10.5px; letter-spacing: .08em;
    color: var(--steel); line-height: 1.6;
  }

  /* Success state */
  .form-success {
    display: none; /* changed to flex by JS on success */
    flex-direction: column;
    align-items: center;
    padding: 60px 28px;
    text-align: center;
    border: 1px solid var(--hair);
    background: var(--paper);
  }
  .form-success .ok-icon {
    width: 56px; height: 56px; border-radius: 50%;
    background: var(--green-tint); color: var(--green);
    display: grid; place-items: center;
    margin: 0 auto 20px;
  }
  .form-success h3 {
    font-family: 'Bricolage Grotesque','Noto Sans TC', sans-serif;
    font-size: 24px; font-weight: 500; margin: 0 0 10px;
  }
  .form-success p { font-size: 15px; color: var(--ink-2); margin: 0; }

  /* ── CTA BAND ── */
  .contact-cta-band {
    background: var(--green);
    color: var(--paper);
    padding: clamp(56px, 7vw, 90px) 0;
    position: relative; overflow: hidden;
  }
  .contact-cta-band::after {
    content: "CONTACT";
    position: absolute;
    bottom: -24px; right: 12px;
    font-family: 'Bricolage Grotesque', sans-serif;
    font-weight: 800;
    font-size: clamp(80px, 14vw, 200px);
    color: rgba(247,246,241,.08);
    letter-spacing: -.05em;
    line-height: 1;
    pointer-events: none;
    white-space: nowrap;
  }
  .contact-cta-inner {
    position: relative; z-index: 1;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 48px; align-items: center;
  }
  @media (max-width: 760px) { .contact-cta-inner { grid-template-columns: 1fr; } }
  .contact-cta-inner h2 {
    font-family: 'Bricolage Grotesque','Noto Sans TC', sans-serif;
    font-size: clamp(28px, 3.5vw, 48px);
    font-weight: 500; letter-spacing: -.02em; line-height: 1.1;
    margin: 14px 0 0; color: var(--paper);
  }
  .contact-cta-inner h2 em { font-style: normal; color: rgba(247,246,241,.85); font-weight: 400; }
  .contact-cta-actions { display: flex; flex-direction: column; gap: 0; }
  .cta-link-row {
    display: flex; justify-content: space-between; align-items: center;
    border-top: 1px solid rgba(247,246,241,.25);
    padding: 16px 0;
    transition: padding-left .3s var(--easing);
    text-decoration: none; color: var(--paper);
  }
  .cta-link-row:last-child { border-bottom: 1px solid rgba(247,246,241,.25); }
  .cta-link-row:hover { padding-left: 10px; }
  .cta-link-row .k {
    font-family: 'JetBrains Mono', monospace;
    font-size: 10.5px; letter-spacing: .14em; text-transform: uppercase;
    color: rgba(247,246,241,.7);
  }
  .cta-link-row .v { font-size: 16px; font-weight: 500; margin-top: 3px; }
  .cta-link-row .arr { font-size: 20px; }

  /* ============================================================
     詢價清單 Inquiry List（由產品頁勾選帶入）
     ============================================================ */
  .inq-list {
    border: 1px solid var(--hair);
    background: var(--paper);
  }
  .inq-item {
    display: grid;
    grid-template-columns: 1fr 130px 42px;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-bottom: 1px solid var(--hair);
  }
  .inq-item:last-child { border-bottom: 0; }
  .inq-item .pn {
    font-family: 'JetBrains Mono', monospace;
    font-size: 12.5px; font-weight: 700;
    color: var(--ink);
    overflow-wrap: anywhere;
  }
  .inq-item input[type="number"] {
    width: 100%;
    font: inherit; font-size: 13px;
    padding: 8px 10px;
    border: 1px solid var(--hair);
    background: var(--paper);
    border-radius: var(--rad);
  }
  .inq-item input[type="number"]:focus { outline: 1.5px solid var(--green); }
  .inq-item .rm {
    width: 30px; height: 30px;
    justify-self: end;
    border: 1px solid var(--hair);
    background: transparent;
    color: var(--steel);
    font-size: 12px; line-height: 1;
    display: grid; place-items: center;
  }
  .inq-item .rm:hover { border-color: var(--signal); color: var(--signal); }
  .inq-foot {
    display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap;
    margin-top: 12px;
  }
  .inq-more {
    font-family: 'JetBrains Mono', monospace;
    font-size: 11px; letter-spacing: .08em;
    color: var(--green-deep); font-weight: 600;
  }
  .inq-more:hover { color: var(--green); }
  .inq-hint { font-size: 12px; color: var(--steel); }
  @media (max-width: 520px) {
    .inq-item { grid-template-columns: 1fr 96px 34px; padding: 10px 10px; }
  }