/* ==========================================================================
   蜂职速聘官网 - 通用样式（头/尾/按钮/栅格/动画）
   ========================================================================== */

body {
  font-family: var(--font-family-base);
  font-size: var(--fs-base);
  color: var(--color-text);
  background: var(--color-bg);
}

/* ------------------------------ 布局容器 ------------------------------ */
.container {
  width: 100%;
  max-width: var(--container-lg);
  margin: 0 auto;
  padding-left: var(--sp-4);
  padding-right: var(--sp-4);
}

.section {
  padding: var(--sp-8) 0;
}

.section-sm {
  padding: var(--sp-6) 0;
}

.section-title {
  font-size: var(--fs-xl);
  text-align: center;
  color: var(--color-ink);
  margin-bottom: var(--sp-2);
  position: relative;
}

.section-subtitle {
  font-size: var(--fs-md);
  text-align: center;
  color: var(--color-text-muted);
  margin-bottom: var(--sp-6);
  font-weight: 400;
}

.section-title::after {
  content: "";
  display: block;
  width: 56px;
  height: 4px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-light));
  border-radius: var(--radius-pill);
  margin: var(--sp-3) auto 0;
}

.eyebrow {
  display: inline-block;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 2px;
  margin-bottom: var(--sp-2);
  text-transform: uppercase;
}

/* ------------------------------ 按钮 ------------------------------ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--sp-2);
  padding: 12px 28px;
  font-size: var(--fs-base);
  font-weight: 600;
  line-height: 1;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  cursor: pointer;
  white-space: nowrap;
  border: 1.5px solid transparent;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 4px 12px rgba(245, 166, 35, 0.25);
}

.btn-primary:hover {
  background: var(--color-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(245, 166, 35, 0.35);
}

.btn-ghost {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-border-strong);
}

.btn-ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
}

.btn-dark {
  background: var(--color-ink);
  color: #fff;
}

.btn-dark:hover {
  background: var(--color-ink-60);
  transform: translateY(-2px);
}

.btn-lg {
  padding: 16px 36px;
  font-size: var(--fs-md);
}

.btn-sm {
  padding: 8px 18px;
  font-size: var(--fs-sm);
}

/* ------------------------------ Header 导航 ------------------------------ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: saturate(180%) blur(10px);
  -webkit-backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--color-border);
}

.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
  gap: var(--sp-4);
}

.site-logo {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  flex-shrink: 0;
}

.site-logo img {
  height: 44px;
  width: auto;
}

.site-logo__text {
  font-size: var(--fs-md);
  font-weight: 800;
  color: var(--color-ink);
  letter-spacing: 1px;
}

.site-logo__text .brand-accent {
  color: var(--color-primary);
}

.site-nav {
  flex: 1;
  display: flex;
  justify-content: center;
}

.site-nav__list {
  display: flex;
  gap: var(--sp-5);
}

.site-nav__link {
  position: relative;
  font-size: var(--fs-base);
  color: var(--color-text);
  font-weight: 500;
  padding: var(--sp-2) 0;
  transition: color var(--transition-fast);
}

.site-nav__link:hover {
  color: var(--color-primary);
}

.site-nav__link.is-active {
  color: var(--color-primary);
}

.site-nav__link.is-active::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -4px;
  height: 3px;
  background: var(--color-primary);
  border-radius: var(--radius-pill);
}

.site-header__cta {
  display: flex;
  align-items: center;
  gap: var(--sp-3);
  flex-shrink: 0;
}

.site-header__toggle {
  display: none;
  width: 40px;
  height: 40px;
  padding: 8px;
  color: var(--color-ink);
}

.site-header__toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform var(--transition-base);
}

.site-header__toggle span + span {
  margin-top: 5px;
}

/* ------------------------------ Footer ------------------------------ */
.site-footer {
  background: var(--color-ink);
  color: rgba(255, 255, 255, 0.8);
  padding-top: var(--sp-7);
}

.site-footer a {
  color: rgba(255, 255, 255, 0.75);
  transition: color var(--transition-fast);
}

.site-footer a:hover {
  color: var(--color-primary);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: var(--sp-6);
  padding-bottom: var(--sp-6);
}

.site-footer__brand .site-footer__logo {
  display: flex;
  align-items: center;
  gap: var(--sp-2);
  margin-bottom: var(--sp-3);
}

.site-footer__brand .site-footer__logo img {
  height: 44px;
}

.site-footer__brand .site-footer__logo-text {
  font-size: var(--fs-md);
  font-weight: 800;
  color: #fff;
  letter-spacing: 1px;
}

.site-footer__brand .site-footer__logo-text .brand-accent {
  color: var(--color-primary);
}

.site-footer__slogan {
  font-size: var(--fs-md);
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: var(--sp-2);
  letter-spacing: 1px;
}

.site-footer__desc {
  font-size: var(--fs-sm);
  line-height: var(--lh-relaxed);
  color: rgba(255, 255, 255, 0.6);
}

.site-footer__col h4 {
  color: #fff;
  font-size: var(--fs-base);
  margin-bottom: var(--sp-3);
}

.site-footer__col ul li {
  margin-bottom: var(--sp-2);
  font-size: var(--fs-sm);
}

.site-footer__col .site-footer__qr {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--sp-2);
}

.site-footer__col .site-footer__qr-img {
  width: 110px;
  height: 110px;
  background: #fff;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
  font-size: var(--fs-xs);
  text-align: center;
  padding: var(--sp-2);
}

.site-footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: var(--sp-3) 0;
  font-size: var(--fs-sm);
  color: rgba(255, 255, 255, 0.55);
}

.site-footer__bottom-inner {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--sp-2);
}

.site-footer__bottom a {
  color: rgba(255, 255, 255, 0.65);
}

.site-footer__bottom a:hover {
  color: var(--color-primary);
}

/* ------------------------------ 通用卡片 ------------------------------ */
.card {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--sp-5);
  transition: all var(--transition-base);
}

.card:hover {
  border-color: transparent;
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}

/* ------------------------------ 回到顶部 ------------------------------ */
.back-to-top {
  position: fixed;
  right: 24px;
  bottom: 24px;
  width: 44px;
  height: 44px;
  background: var(--color-ink);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-card);
  opacity: 0;
  transform: translateY(12px);
  pointer-events: none;
  transition: all var(--transition-base);
  z-index: 90;
}

.back-to-top.is-visible {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.back-to-top:hover {
  background: var(--color-primary);
  transform: translateY(-4px);
}

/* ------------------------------ 滚动出现动画 ------------------------------ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 600ms var(--ease-out), transform 600ms var(--ease-out);
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ------------------------------ 蜂巢装饰背景 ------------------------------ */
.hex-bg {
  background-color: var(--color-bg-soft);
  background-image:
    radial-gradient(circle at 20% 20%, rgba(245, 166, 35, 0.08) 0, transparent 50%),
    radial-gradient(circle at 80% 80%, rgba(245, 166, 35, 0.08) 0, transparent 50%),
    url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 56 100'><path d='M28 66L0 50V16l28-16 28 16v34zM28 3L3 17v32l25 14 25-14V17z' fill='%23F5A623' fill-opacity='0.08'/></svg>");
  background-size: auto, auto, 56px 100px;
}

/* ------------------------------ Hero 通用 ------------------------------ */
.page-hero {
  position: relative;
  padding: var(--sp-8) 0 var(--sp-7);
  background: linear-gradient(135deg, #FFF9EC 0%, #FFFFFF 60%);
  overflow: hidden;
}

.page-hero::before {
  content: "";
  position: absolute;
  top: -80px;
  right: -80px;
  width: 360px;
  height: 360px;
  background: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'><polygon points='50,1 95,25 95,75 50,99 5,75 5,25' fill='none' stroke='%23F5A623' stroke-width='0.6' stroke-opacity='0.35'/></svg>") center/contain no-repeat;
  opacity: 0.6;
  pointer-events: none;
}

.page-hero__eyebrow {
  display: inline-block;
  font-size: var(--fs-sm);
  font-weight: 600;
  color: var(--color-primary);
  letter-spacing: 3px;
  margin-bottom: var(--sp-3);
}

.page-hero__title {
  font-size: var(--fs-2xl);
  line-height: var(--lh-tight);
  color: var(--color-ink);
  margin-bottom: var(--sp-3);
}

.page-hero__title .highlight {
  color: var(--color-primary);
}

.page-hero__desc {
  font-size: var(--fs-md);
  color: var(--color-text-secondary);
  max-width: 680px;
  line-height: var(--lh-relaxed);
}

/* ------------------------------ 表单 ------------------------------ */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--sp-4);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--sp-1);
}

.form-field.full {
  grid-column: 1 / -1;
}

.form-field label {
  font-size: var(--fs-sm);
  color: var(--color-text);
  font-weight: 500;
}

.form-field label .required {
  color: var(--color-danger);
  margin-left: 2px;
}

.form-field input,
.form-field select,
.form-field textarea {
  padding: 12px 14px;
  font-size: var(--fs-base);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #fff;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  font-family: inherit;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(245, 166, 35, 0.15);
}

.form-field textarea {
  resize: vertical;
  min-height: 120px;
}

.form-field .error-msg {
  font-size: var(--fs-xs);
  color: var(--color-danger);
  min-height: 16px;
}

.form-field.has-error input,
.form-field.has-error select,
.form-field.has-error textarea {
  border-color: var(--color-danger);
}

.form-actions {
  display: flex;
  gap: var(--sp-3);
  align-items: center;
  flex-wrap: wrap;
}

.form-notice {
  padding: var(--sp-3);
  background: var(--color-primary-soft);
  border-left: 3px solid var(--color-primary);
  border-radius: var(--radius-md);
  font-size: var(--fs-sm);
  color: var(--color-text-secondary);
}

.form-success {
  display: none;
  padding: var(--sp-4);
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--color-success);
  border-radius: var(--radius-md);
  font-size: var(--fs-base);
}

.form-success.is-visible {
  display: block;
}

/* ------------------------------ 响应式 ------------------------------ */
@media (max-width: 1024px) {
  .site-footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 768px) {
  :root {
    --header-height: 64px;
    --fs-2xl: 36px;
    --fs-xl: 26px;
  }

  .section { padding: var(--sp-7) 0; }

  .site-nav {
    position: fixed;
    top: var(--header-height);
    left: 0;
    right: 0;
    background: #fff;
    padding: var(--sp-4) var(--sp-4) var(--sp-5);
    flex-direction: column;
    transform: translateY(-120%);
    transition: transform var(--transition-base);
    box-shadow: var(--shadow-hover);
    border-top: 1px solid var(--color-border);
  }

  .site-nav.is-open {
    transform: translateY(0);
  }

  .site-nav__list {
    flex-direction: column;
    gap: var(--sp-2);
  }

  .site-nav__link {
    display: block;
    padding: var(--sp-3) 0;
    border-bottom: 1px solid var(--color-border);
  }

  .site-nav__link.is-active::after { display: none; }

  .site-header__cta .btn {
    display: none;
  }

  .site-header__toggle {
    display: flex;
    flex-direction: column;
    justify-content: center;
  }

  .site-footer__grid {
    grid-template-columns: 1fr;
    gap: var(--sp-5);
  }

  .form-grid {
    grid-template-columns: 1fr;
  }

  .page-hero { padding: var(--sp-6) 0; }

  .page-hero__title { font-size: var(--fs-xl); }

  .site-logo img { height: 36px; }
  .site-logo__text { font-size: var(--fs-base); }
}