/* ============================================================
   内页通用样式 (about / services / careers / contact)
   ============================================================ */

/* ---------- 内页 Hero ---------- */
.page-hero {
  position: relative;
  padding: 160px 0 80px;
  background: var(--ink-50);
  border-bottom: 1px solid var(--ink-200);
  overflow: hidden;
}

.page-hero-inner {
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: 24px;
}

.page-hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.page-hero-eyebrow::before {
  content: '';
  width: 24px; height: 1.5px;
  background: var(--accent);
  border-radius: 1px;
  opacity: 0.6;
}

.page-hero-title {
  font-size: clamp(2.25rem, 4.5vw, 3.5rem);
  font-weight: 500;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--ink-900);
  margin-bottom: 20px;
}
.page-hero-desc {
  font-size: 1rem;
  color: var(--ink-500);
  max-width: 480px;
  line-height: 1.8;
}

.page-hero-accent {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--accent);
}

/* ---------- 通用 Section ---------- */
.section {
  padding-block: var(--section-py);
}

.section-header {
  max-width: 640px;
  margin-bottom: 64px;
}
.section-header.center {
  margin-inline: auto;
  text-align: center;
}
.section-header.center .section-subtitle {
  margin-inline: auto;
}

/* ---------- 网格 ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }

@media (max-width: 960px) {
  .grid-3 { grid-template-columns: 1fr; gap: 32px; }
}

/* ---------- 工具类 ---------- */
.section-sm { padding-block: 80px; }
.max-width-sm { max-width: 800px; margin-inline: auto; }
.text-center { text-align: center; }

.v-divider {
  width: 1px;
  height: 36px;
  background: var(--ink-200);
}

/* 邀请/CTA 区块 */
.cta-section { padding-block: 100px; text-align: center; }
.cta-title {
  font-size: clamp(1.75rem, 3.5vw, 2.5rem);
  font-weight: 500;
  color: #fff;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}
.cta-title-accent {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--accent-light);
}
.cta-desc {
  font-size: 1rem;
  color: var(--ink-400);
  max-width: 480px;
  margin: 0 auto 36px;
  line-height: 1.8;
}

/* 服务流程卡片 */
.process-card {
  text-align: center;
  padding: 32px 24px;
}
.process-card-num {
  width: 56px; height: 56px;
  border-radius: 50%;
  background: var(--accent);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.5rem;
  font-style: italic;
  margin: 0 auto 20px;
}
.process-card h3 {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--ink-900);
  margin-bottom: 12px;
}
.process-card p {
  font-size: 0.875rem;
  color: var(--ink-500);
  line-height: 1.8;
}

/* 福利卡片 */
.benefit-card {
  text-align: center;
  padding: 40px 28px;
  background: #fff;
  border-radius: var(--radius-md);
  border: 1px solid var(--ink-200);
}
.benefit-icon {
  font-size: 2.5rem;
  margin-bottom: 16px;
}
.benefit-card h3 {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--ink-900);
  margin-bottom: 8px;
}
.benefit-card p {
  font-size: 0.875rem;
  color: var(--ink-500);
  line-height: 1.7;
}

/* 数据横条 */
.stats-bar {
  display: flex;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}
.stats-bar-value {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  color: var(--ink-900);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}
.stats-bar-label {
  font-size: 0.6875rem;
  color: var(--ink-500);
  letter-spacing: 0.12em;
  margin-top: 4px;
}
.stats-bar-divider {
  width: 1px;
  height: 36px;
  background: var(--ink-200);
}

/* ============================================================
   关于页专用
   ============================================================ */
.about-grid {
  display: grid;
  grid-template-columns: 4fr 8fr;
  gap: 64px;
  align-items: start;
}
@media (max-width: 960px) { .about-grid { grid-template-columns: 1fr; gap: 40px; } }

.about-sticky {
  position: sticky;
  top: 100px;
}
@media (max-width: 960px) { .about-sticky { position: static; } }

.about-text p {
  font-size: 1rem;
  color: var(--ink-600);
  line-height: 1.9;
  margin-bottom: 24px;
}

.about-img-wrap {
  position: relative;
  margin-top: 40px;
}
.about-img-wrap img {
  width: 100%;
  height: 360px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  filter: saturate(1.08);
}

.about-quote-card {
  position: absolute;
  bottom: -24px; left: -24px;
  background: #fff;
  padding: 28px 32px;
  border-radius: var(--radius-sm);
  box-shadow: 0 16px 48px -16px rgba(0,0,0,0.12);
  max-width: 320px;
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 0.9375rem;
  line-height: 1.7;
  color: var(--ink-800);
}
@media (max-width: 600px) {
  .about-quote-card { position: static; margin-top: 16px; max-width: 100%; }
}

/* ============================================================
   服务页专用
   ============================================================ */
.service-card {
  background: var(--ink-50);
  border: 1px solid var(--ink-200);
  border-radius: var(--radius-md);
  padding: 40px 36px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  transition: all 0.4s var(--ease-out);
}
.service-card:hover {
  background: #fff;
  border-color: var(--accent);
  transform: translateY(-8px);
  box-shadow: 0 24px 56px -16px rgba(0,0,0,0.1);
}

.service-card-num {
  font-family: var(--font-serif);
  font-size: 2.5rem;
  font-style: italic;
  color: var(--ink-300);
  line-height: 1;
}
.service-card-icon {
  width: 44px; height: 44px;
  border-radius: var(--radius-full);
  background: #fff;
  border: 1px solid var(--ink-200);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-500);
  transition: all 0.3s var(--ease-out);
}
.service-card:hover .service-card-icon {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff;
}
.service-card-icon svg { width: 20px; height: 20px; }

.service-card h3 {
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--ink-900);
}
.service-card p {
  font-size: 0.875rem;
  color: var(--ink-500);
  line-height: 1.85;
}

.service-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--ink-500);
  transition: color 0.3s var(--ease-out), gap 0.3s var(--ease-out);
}
.service-card:hover .service-card-link { color: var(--accent); gap: 10px; }
.service-card-link svg { width: 14px; height: 14px; }

/* ============================================================
   招聘页专用
   ============================================================ */
.careers-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.career-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 32px 36px;
  background: #fff;
  border: 1px solid var(--ink-200);
  border-radius: var(--radius-md);
  transition: all 0.3s var(--ease-out);
}
.career-item:hover {
  border-color: var(--accent);
  box-shadow: 0 12px 40px -12px rgba(0,0,0,0.08);
}
.career-title {
  font-size: 1.125rem;
  font-weight: 500;
  color: var(--ink-900);
  margin-bottom: 6px;
}
.career-meta {
  font-size: 0.8125rem;
  color: var(--ink-400);
}
.career-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--ink-500);
  white-space: nowrap;
  transition: color 0.3s var(--ease-out);
}
.career-item:hover .career-link { color: var(--accent); }
.career-link svg { width: 14px; height: 14px; transition: transform 0.3s var(--ease-out); }
.career-item:hover .career-link svg { transform: translateX(4px); }

@media (max-width: 600px) {
  .career-item { flex-direction: column; align-items: flex-start; gap: 16px; padding: 24px; }
}

/* ============================================================
   联系页专用
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 4fr 8fr;
  gap: 64px;
}
@media (max-width: 960px) { .contact-grid { grid-template-columns: 1fr; gap: 48px; } }

.contact-info-item {
  display: flex;
  gap: 20px;
  margin-bottom: 36px;
}
.contact-info-icon {
  width: 44px; height: 44px;
  flex-shrink: 0;
  border-radius: var(--radius-full);
  background: #fff;
  border: 1px solid var(--ink-200);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
}
.contact-info-icon svg { width: 18px; height: 18px; }
.contact-info-label {
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-400);
  margin-bottom: 6px;
}
.contact-info-value {
  font-size: 0.9375rem;
  color: var(--ink-700);
  line-height: 1.6;
}
.contact-info-extra {
  font-size: 0.75rem;
  color: var(--ink-400);
  margin-top: 4px;
}

.promise-card {
  margin-top: 40px;
  padding: 28px 32px;
  background: #fff;
  border: 1px solid var(--ink-200);
  border-radius: var(--radius-md);
  box-shadow: 0 4px 24px -8px rgba(0,0,0,0.06);
}
.promise-card-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--ink-900);
  margin-bottom: 20px;
}
.promise-card-title svg { width: 18px; height: 18px; color: var(--accent); }
.promise-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--ink-500);
  line-height: 2.2;
}
.promise-list li::before {
  content: '';
  width: 6px; height: 6px;
  border-radius: var(--radius-full);
  background: var(--accent);
  flex-shrink: 0;
}

/* 表单 */
.contact-form {
  background: #fff;
  border: 1px solid var(--ink-200);
  border-radius: var(--radius-md);
  padding: 48px;
  box-shadow: 0 8px 32px -12px rgba(0,0,0,0.06);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 28px;
}
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }

.form-field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 28px; }
.form-row .form-field { margin-bottom: 0; }

.form-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--ink-500);
}
.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--ink-50);
  border: 1.5px solid var(--ink-200);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.9375rem;
  color: var(--ink-800);
  transition: border-color 0.3s var(--ease-out), box-shadow 0.3s var(--ease-out);
}
.form-input::placeholder,
.form-textarea::placeholder { color: var(--ink-300); }
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-textarea { resize: none; min-height: 120px; }
.form-select { appearance: none; cursor: pointer; }
.form-select-wrap { position: relative; }
.form-select-wrap::after {
  content: '';
  position: absolute;
  right: 18px; top: 50%;
  width: 10px; height: 10px;
  border-right: 2px solid var(--ink-400);
  border-bottom: 2px solid var(--ink-400);
  transform: translateY(-50%) rotate(45deg);
  pointer-events: none;
}