/* ============================================================
 * 联系 — 页面级样式（contact）
 * 全局 tokens / .container / .btn / .section-head 系列 / topbar / footer
 * 已在 assets/site.css；本文件只含 contact 专属区块。
 * 结构见 docs/01_site_spec.md §7（旧原型 design/contact.html 用 pasco.css，
 * 本页按 Claude Design 体系（site.css）重建，组件复用 cooperation 配方）。
 * ============================================================ */

/* ---------- Page hero ---------- */
.page-hero {
  background: var(--brand-navy);
  color: var(--text-on-dark);
  padding: 80px 0 88px;
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.page-hero::after {
  content: "";
  position: absolute;
  top: -40px; right: -40px;
  width: 360px; height: 320px;
  background-image: radial-gradient(rgba(217, 178, 94, .22) 1.5px, transparent 1.5px);
  background-size: 18px 18px;
  mask-image: radial-gradient(ellipse at top right, black, transparent 70%);
  -webkit-mask-image: radial-gradient(ellipse at top right, black, transparent 70%);
  pointer-events: none;
  z-index: 0;
}
.page-hero-inner {
  max-width: 780px;
  position: relative;
  z-index: 1;
}
.page-hero .kicker-light {
  color: var(--brand-gold-light);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 2.5px;
  text-transform: uppercase;
}
.page-hero h1 {
  color: #fff;
  font-size: clamp(30px, 3.4vw, 42px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -.3px;
  margin-top: var(--s-4);
  max-width: 720px;
}
.page-hero p.lead {
  margin-top: var(--s-6);
  font-size: 16.5px;
  color: var(--text-on-dark);
  line-height: 1.8;
  max-width: 720px;
}

/* ---------- Contact split (form + sidebar) ---------- */
.contact-split {
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
  gap: var(--s-8);
  align-items: start;
}
.formcard {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 28px 24px;
}
/* ============================================================
 * Forminator 表单外观（留言表单 #62）——在 .formcard 作用域内只改视觉，
 * 保留 Forminator 提交管线（通知 office@ / 条目）。默认特异度约 (0,4,0)，关键属性 !important。
 * 两列：姓名|机构、邮箱|主题 并排（text/email 占半栏），正文/同意/按钮整行。
 * ============================================================ */
.formcard form.forminator-custom-form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-3);
  align-content: start;
}
.formcard form.forminator-custom-form > * { grid-column: 1 / -1; min-width: 0; }
.formcard .forminator-row:has(.forminator-field-text),
.formcard .forminator-row:has(.forminator-field-email) { grid-column: span 1; }

.formcard .forminator-row,
.formcard .forminator-col,
.formcard .forminator-field {
  margin: 0 !important;
  padding: 0 !important;
  background: none !important;
  border: 0 !important;
}
.formcard .forminator-response-message:empty { display: none !important; }

/* 隐藏可见 label（靠 placeholder），保留屏幕阅读器可读 */
.formcard .forminator-label {
  position: absolute !important;
  width: 1px; height: 1px;
  margin: -1px !important; padding: 0 !important;
  overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; border: 0 !important;
}

/* 输入 / 文本域 */
.formcard .forminator-input,
.formcard .forminator-textarea {
  width: 100% !important;
  padding: 11px 14px !important;
  border: 1.5px solid var(--border) !important;
  border-radius: var(--radius-sm) !important;
  background: var(--bg) !important;
  color: var(--text) !important;
  font-size: 15px !important;
  font-family: inherit !important;
  line-height: 1.5 !important;
  box-shadow: none !important;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.formcard .forminator-textarea {
  --forminator-textarea-min-height: 130px;
  min-height: 130px !important;
  resize: vertical;
}
.formcard .forminator-input::placeholder,
.formcard .forminator-textarea::placeholder { color: #9AA5B6 !important; opacity: 1; }
.formcard .forminator-input:focus,
.formcard .forminator-textarea:focus {
  outline: none !important;
  border-color: var(--brand-blue) !important;
  box-shadow: 0 0 0 4px rgba(46, 109, 180, .12) !important;
}

/* 同意行：checkbox + 说明文字一行，文字 muted */
.formcard .forminator-checkbox__wrapper {
  display: flex; align-items: flex-start; gap: 10px; margin-top: var(--s-1);
}
.formcard .forminator-checkbox__label {
  color: var(--text-muted) !important;
  font-size: 13.5px !important;
  line-height: 1.55 !important;
}
.formcard .forminator-checkbox__label a { color: var(--brand-blue) !important; }

/* 提交按钮 = navy pill */
.formcard .forminator-button-submit {
  display: inline-flex !important;
  align-items: center; justify-content: center;
  width: auto !important;
  margin-top: var(--s-2);
  padding: 12px 24px !important;
  border: 1.5px solid transparent !important;
  border-radius: var(--radius-pill) !important;
  background: var(--brand-navy) !important;
  color: #fff !important;
  font-size: 15px !important;
  font-weight: 700 !important;
  line-height: 1 !important;
  font-family: inherit;
  cursor: pointer;
  box-shadow: none !important;
  transition: transform .15s ease, background .15s ease;
}
.formcard .forminator-button-submit:hover {
  background: var(--brand-navy-ink) !important;
  transform: translateY(-1px);
}

/* ---------- Sidebar (direct contact + routing) ---------- */
.altbox {
  background: linear-gradient(180deg, rgba(46, 109, 180, .04), rgba(184, 134, 47, .03));
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 28px 28px 24px;
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
}
.altbox .alt-kicker {
  color: var(--brand-blue);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.altbox .alt-email {
  font-size: 18px;
  font-weight: 700;
  color: var(--brand-navy);
  word-break: break-all;
}
.altbox .alt-email a { color: inherit; text-decoration: none; }
.altbox .alt-email a:hover { color: var(--brand-blue); text-decoration: underline; }
.altbox .alt-note {
  color: var(--text-muted);
  font-size: 13.5px;
  line-height: 1.7;
}
.altbox .routing {
  margin-top: var(--s-2);
  padding-top: var(--s-4);
  border-top: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 14px;
  line-height: 2;
}
.altbox .routing a { color: var(--brand-blue); }

/* ---------- Trust band ---------- */
.trust { background: var(--bg-subtle); }
.trust .section-head { margin-bottom: var(--s-6); }
.factbar {
  display: flex;
  flex-wrap: wrap;
  gap: var(--s-2);
  margin-bottom: var(--s-6);
}
.factchip {
  display: inline-flex;
  align-items: center;
  padding: 8px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-pill);
  background: var(--bg);
  color: var(--brand-navy);
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: .2px;
  text-decoration: none;
  transition: border-color .15s ease, color .15s ease;
}
a.factchip:hover {
  border-color: var(--brand-blue);
  color: var(--brand-blue);
  text-decoration: none;
}
span.factchip { color: var(--text-muted); }
.factchip svg { width: 14px; height: 14px; margin-right: 6px; flex-shrink: 0; }
.trust-cta {
  display: flex;
  gap: var(--s-3);
  flex-wrap: wrap;
}

.btn-outline {
  background: var(--bg);
  color: var(--brand-navy);
  border: 1px solid var(--border);
}
.btn-outline:hover {
  border-color: var(--brand-blue);
  color: var(--brand-blue);
  background: var(--bg);
}

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .contact-split { grid-template-columns: 1fr; gap: var(--s-6); }
}
@media (max-width: 880px) {
  .page-hero { padding: 56px 0 64px; }
  .formcard form.forminator-custom-form { grid-template-columns: 1fr; }
}

/* ---------- 区块主题适配：补回 band 纵向 padding ----------
 * 原型 band 是 <section>，吃 site.css 的 `section { padding: 96px 0 }`；
 * 区块版 band 是 <div>，拿不到，需按 band 类显式补回。
 * .page-hero 自带 padding（更高优先级），不在此列。 */
.contact-main,
.trust { padding-block: 96px; }
@media (max-width: 880px) {
  .contact-main,
  .trust { padding-block: 64px; }
}