/* 黑白严肃风格 · 覆盖主模板彩色与动效观感 */
:root {
  --luya-black: #0a0a0a;
  --luya-white: #ffffff;
  --luya-gray-100: #f5f5f5;
  --luya-gray-200: #ebebeb;
  --luya-gray-400: #a3a3a3;
  --luya-gray-600: #525252;
  --luya-border: #d4d4d4;
  --brand_color: #ffffff !important;
  --brand_color_500: #ffffff !important;
  --h_title: #0a0a0a !important;
  --p_color: #3d3d3e !important;
}

body {
  background: var(--luya-gray-200) !important;
  color: var(--p_color) !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

/* 页面整体：浅灰底 + 区块纸面交替，避免「前两屏黑、后面一片白」的断层感 */

a:hover,
a:focus {
  color: #0a0a0a !important;
}

/* —— 模块分界：纸面 / 浅灰交替 + 顶边线 —— */
.luya-section {
  position: relative;
  border-top: 1px solid var(--luya-border);
}

.luya-section--hero,
.luya-section--dark,
.luya-section:first-child {
  border-top: none;
}

/* 首屏后的标语条：与首屏用渐变衔接，避免「一刀切」黑白断层 */
.luya-section--promo-strip {
  border-top: none !important;
  background: linear-gradient(
      180deg,
      #2c2c2c 0%,
      #5c5c5c 12%,
      #a8a8a8 28%,
      #d6d6d6 48%,
      #e8e8e8 72%,
      #ebebeb 100%
    )
    !important;
  padding-top: 3rem !important;
  padding-bottom: 3rem !important;
}

.luya-section--paper {
  background: var(--luya-white) !important;
}

.luya-section--muted {
  background: var(--luya-gray-100) !important;
}

.luya-section--career-head:not(.career-pro__intro--ink) {
  border-top: 1px solid var(--luya-black);
}

/* 顶栏：无 Logo 时文字品牌 */
.navbar-brand.text-brand-only {
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #fff !important;
  padding-top: 0.5rem;
  padding-bottom: 0.5rem;
}

.menu_one.navbar_fixed .navbar-brand.text-brand-only,
.navbar:not(.navbar_fixed) .navbar-brand.text-brand-only {
  color: #fff !important;
}

.menu_one.navbar_fixed {
  background: #0a0a0a !important;
  border-bottom: 1px solid #2a2a2a;
}

/* 标题强调：细下划线（编辑线），非色块 */
.title-chip {
  display: inline;
  vertical-align: baseline;
  margin-right: 0.2em;
  padding: 0 0 0.06em;
  font-weight: 600;
  font-size: 0.96em;
  letter-spacing: 0.06em;
  color: var(--luya-black);
  background: none !important;
  border: none !important;
  box-shadow: 0 1px 0 0 currentColor;
}

.title-chip--inverse {
  color: #f5f5f5 !important;
  box-shadow: 0 1px 0 0 rgba(255, 255, 255, 0.92);
}

.title-chip--on-dark {
  color: #fafafa !important;
  box-shadow: 0 1px 0 0 rgba(255, 255, 255, 0.88);
}

/* 首屏深色底 + 底部渐变带，与下方标语区平滑过渡 */
.banner-area-nine {
  background: var(--luya-black) !important;
  min-height: auto;
}

.banner-area-nine.luya-section--hero {
  padding-bottom: clamp(1.5rem, 3vw, 2.75rem);
  overflow: visible;
}

.banner-area-nine.luya-section--hero::after {
  content: "";
  display: block;
  height: clamp(56px, 10vw, 96px);
  width: 100%;
  pointer-events: none;
  background: linear-gradient(
    180deg,
    #0a0a0a 0%,
    #101010 22%,
    #181818 48%,
    #222222 72%,
    #2c2c2c 100%
  );
}

.banner-area-nine.luya-section--hero .header_contact_info {
  margin-bottom: 0.5rem;
}

.banner-area-nine .banner-content .banner-subtitle,
.banner-area-nine .home-headline,
.banner-area-nine .banner-content p {
  color: #f0f0f0 !important;
}

.banner-area-nine .home-headline {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.35em 0.5em;
}

.banner-area-nine .home-headline strong {
  color: #ffffff !important;
  font-weight: 700;
}

.banner-area-nine .header_contact_info .item small,
.banner-area-nine .header_contact_info .item p,
.banner-area-nine .header_contact_info .item a {
  color: #b0b0b0 !important;
}

.banner-area-nine .header_contact_info .item a:hover {
  color: #fff !important;
}

/* 主按钮：白底黑字 / 线框白 */
.banner-area-nine .theme-btn.btn-big {
  background: #fff !important;
  color: #0a0a0a !important;
  border-color: #fff !important;
}

.banner-area-nine .theme-btn.btn-big:hover {
  background: transparent !important;
  color: #fff !important;
}

.banner-area-nine .theme-btn-outline-white {
  background: transparent !important;
  color: #fff !important;
  border-color: #fff !important;
}

.banner-area-nine .theme-btn-outline-white:hover {
  background: #fff !important;
  color: #0a0a0a !important;
}

/* 右侧肖像 */
.hero-photo-wrap {
  max-width: 440px;
  margin-left: auto;
  margin-right: auto;
}

.hero-photo {
  width: 100%;
  height: auto;
  display: block;
  border: 1px solid rgba(255, 255, 255, 0.2);
  object-fit: cover;
}

/* 标语条文案（略深字，在浅灰带上仍清晰） */
.promo_area.luya-section--promo-strip p {
  color: #2c2c2c !important;
  letter-spacing: 0.12em;
  font-weight: 500;
  font-size: 0.8125rem;
  opacity: 0.92;
}

/* —— 专业简介：略浅的炭色底 + 粒子 + 白字（与首屏纯黑区分层次） —— */
.about-hero-particle {
  position: relative;
  overflow: hidden;
  background: linear-gradient(165deg, #181818 0%, #121212 55%, #0e0e0e 100%) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.particles-canvas {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.about-hero-particle__inner {
  z-index: 1;
}

.about-hero-particle__eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.28em;
  color: var(--luya-gray-400) !important;
}

.about-hero-particle__title {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 0.5rem 0.75rem;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--luya-white) !important;
  margin: 0;
}

.about-hero-particle__title-accent {
  padding: 0.15em 0 0.15em 0.75rem;
  border-left: 4px solid var(--luya-white);
  font-weight: 600;
  letter-spacing: 0.06em;
  color: var(--luya-white) !important;
}

.about-hero-particle__lede {
  color: #d4d4d4 !important;
  max-width: 40rem;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.75;
}

/* 浅色区标题：勿出现黑字叠黑底 */
.about-page-banner:not(.about-hero-particle) .banner-content h1,
.about-page-banner:not(.about-hero-particle) .banner-content p {
  color: #0a0a0a !important;
}

.line-stroke-title,
.line-stroke-title-2 {
  -webkit-text-stroke-color: #0a0a0a !important;
  color: #0a0a0a !important;
}

.subtitle.red {
  color: #0a0a0a !important;
  border-color: #0a0a0a !important;
}

/* 浅色区块内 h2 强调词 */
.section-title h2 .title-chip,
.section-title-new h2 .title-chip {
  font-size: 0.92em;
}

.luya-title-arrow {
  color: var(--luya-black);
  vertical-align: middle;
  margin-left: 0.15em;
  opacity: 0.35;
}

.title-big .title-chip {
  font-size: 0.55em;
  vertical-align: 0.15em;
  letter-spacing: 0.12em;
}

/* 标题区 SVG 箭头改灰白 */
.title-big svg path,
.section-title-new svg path {
  stroke: #0a0a0a !important;
}

/* 顶栏 CTA */
.right-nav .theme-btn-alt {
  background: #fff !important;
  color: #0a0a0a !important;
  border-color: #fff !important;
}

.right-nav .theme-btn-alt:hover {
  background: transparent !important;
  color: #fff !important;
}

/* 侧栏 */
.side_menu .mobile_menu_header {
  border-bottom: 1px solid #2a2a2a;
}

.mobile_menu_header .text-brand-only {
  color: #0a0a0a !important;
}

/* 禁用 WOW 残留类名的动画期望 */
.wow {
  visibility: visible !important;
}

/* —— 职业经历新版 —— */
.career-pro {
  background: var(--luya-gray-200);
}

.career-pro__intro {
  padding-top: 4.5rem;
  padding-bottom: 4rem;
  background: var(--luya-white) !important;
  border-top: 1px solid var(--luya-border);
  border-bottom: 1px solid var(--luya-border);
}

/* 职业经历引言：中段深色带，与首屏/专业简介形成节奏呼应 */
.career-pro__intro--ink {
  background: linear-gradient(180deg, #1a1a1a 0%, #141414 100%) !important;
  border-top: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-bottom: 1px solid rgba(0, 0, 0, 0.35) !important;
}

.career-pro__intro--ink .career-pro__eyebrow {
  color: #8a8a8a !important;
}

.career-pro__intro--ink .career-pro__heading {
  color: var(--luya-white) !important;
}

.career-pro__intro--ink .career-pro__summary {
  color: #c4c4c4 !important;
}

.career-pro__eyebrow {
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  color: var(--luya-gray-600) !important;
}

.career-pro__heading {
  font-size: clamp(1.85rem, 3.5vw, 2.35rem);
  font-weight: 700;
  color: var(--luya-black) !important;
  margin-bottom: 1rem;
}

.career-pro__summary {
  font-size: 1.05rem;
  line-height: 1.7;
  color: #3d3d3e !important;
  max-width: 36rem;
  margin-left: auto;
  margin-right: auto;
}

.career-pro__panel {
  padding-top: 3.5rem;
  padding-bottom: 3.5rem;
}

.career-pro__panel--last {
  border-bottom: 1px solid var(--luya-border);
}

.career-pro__panel-head {
  border-color: var(--luya-border) !important;
}

.career-pro__phase {
  display: block;
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--luya-gray-600) !important;
  margin-bottom: 0.35rem;
}

.career-pro__panel-title {
  font-weight: 700;
  color: var(--luya-black) !important;
  letter-spacing: 0.02em;
}

.career-pro__figure {
  margin: 0;
  border: 1px solid var(--luya-border);
  background: var(--luya-white);
  padding: 0.5rem;
}

.career-pro__figure img {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.career-pro__body h4,
.career-pro__body h5 {
  color: var(--luya-black) !important;
}

.career-pro__body p {
  color: #3d3d3e !important;
  line-height: 1.8;
}

/* 业务展示：主模板为深色底浅字，改为白底后统一深字 */
.portfolio-area-nine.luya-section--paper {
  background: var(--luya-white) !important;
}

.portfolio-area-nine .section-title-new .subtitle,
.portfolio-area-nine .section-title-new h2 {
  color: var(--luya-black) !important;
}

.portfolio-area-nine .portfolio-content .category {
  color: var(--luya-gray-600) !important;
}

.portfolio-area-nine .portfolio-content h3,
.portfolio-area-nine .portfolio-content h3:hover {
  color: var(--luya-black) !important;
}

.portfolio-area-nine .post-text-btn {
  color: var(--luya-black) !important;
  border-color: var(--luya-black) !important;
}

.portfolio-area-nine .post-text-btn:hover {
  background: var(--luya-black) !important;
  color: var(--luya-white) !important;
}

.portfolio-area-nine .theme-btn-outline {
  border-color: var(--luya-black) !important;
  color: var(--luya-black) !important;
  background: transparent !important;
}

.portfolio-area-nine .theme-btn-outline:hover {
  background: var(--luya-black) !important;
  color: var(--luya-white) !important;
  border-color: var(--luya-black) !important;
}

/* Group & personal strengths：双栏对齐，去掉模板负边距；配图区与英文标题层级统一 */
#business.portfolio-area-nine--business .portfolio-item .portfolio-content,
#business.portfolio-area-nine--business .portfolio-item.inverted-widget .portfolio-content {
  margin-left: 0 !important;
  margin-right: 0 !important;
  position: relative;
  z-index: 1;
  padding: 0.25rem 0 0.25rem 0.5rem;
  max-width: 100%;
}

@media (min-width: 768px) {
  #business.portfolio-area-nine--business .portfolio-item .portfolio-content {
    padding-left: 1.25rem;
    padding-right: 0;
  }
}

#business.portfolio-area-nine--business .portfolio-content .category {
  font-size: 0.6875rem !important;
  letter-spacing: 0.16em !important;
  margin-bottom: 0.65rem !important;
  font-weight: 600;
}

#business.portfolio-area-nine--business .portfolio-content h3 {
  font-size: clamp(1.2rem, 2.1vw, 1.5rem) !important;
  line-height: 1.42 !important;
  font-weight: 600 !important;
  letter-spacing: -0.02em;
}

#business.portfolio-area-nine--business .portfolio-content .post-text-btn {
  margin-top: 1.35rem !important;
  font-size: 0.8125rem;
  letter-spacing: 0.06em;
}

#business.portfolio-area-nine--business .portfolio-item .project-img {
  position: relative;
  overflow: hidden;
  max-width: 100%;
  width: 100%;
  margin: 0;
  min-height: 260px;
  padding: 1.35rem 1rem 1.15rem;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  background: linear-gradient(160deg, #f2f2f3 0%, #e8e8ea 100%) !important;
  border: 1px solid var(--luya-border);
  border-radius: 2px;
}

#business.portfolio-area-nine--business .portfolio-item .project-img img {
  max-width: 48% !important;
  margin-left: 0 !important;
  position: relative;
  z-index: 1;
}

#business.portfolio-area-nine--business .portfolio-item .project-img img + img {
  position: absolute;
  right: 1rem;
  bottom: 1.1rem;
  top: auto !important;
  max-width: 48% !important;
  z-index: 0;
}

#business.portfolio-area-nine--business .portfolio-item.inverted-widget .project-img img + img {
  top: auto !important;
}

@media (max-width: 767px) {
  #business.portfolio-area-nine--business .portfolio-item .project-img {
    min-height: 220px;
    margin-bottom: 0.25rem;
  }

  #business.portfolio-area-nine--business .portfolio-item .portfolio-content {
    padding: 1rem 0 0 !important;
  }

  #business.portfolio-area-nine--business .portfolio-item .project-img img {
    max-width: 52% !important;
  }

  #business.portfolio-area-nine--business .portfolio-item .project-img img + img {
    right: 0.65rem;
    bottom: 0.85rem;
  }
}

#business.portfolio-area-nine--business .section-title-new h2 {
  letter-spacing: -0.02em;
  font-weight: 600;
}

/* 业务推进四步：主模板深色，改为浅灰底深字 */
.experience-area-two.luya-section--muted {
  background: var(--luya-gray-100) !important;
  padding-top: 5rem;
  padding-bottom: 5rem;
}

.experience-area-two .section-title-new h2,
.experience-area-two .section-title-new p {
  color: var(--luya-black) !important;
}

.experience-area-two .experience-item {
  border-bottom-color: var(--luya-border) !important;
}

.experience-area-two .experience-item h3 {
  color: var(--luya-black) !important;
}

.experience-area-two .experience-item p {
  color: #3d3d3e !important;
}

.experience-area-two .experience-item .st-number {
  color: var(--luya-gray-600) !important;
}

/* 合作与信任：纯文字卡片，无配图 */
.testimonial_area_nine--text-only.luya-section--muted {
  background: var(--luya-gray-100) !important;
  padding: 4.5rem 0 5rem;
}

.testimonial_area_nine--text-only .section-title-new h2 {
  color: var(--luya-black) !important;
  letter-spacing: -0.03em;
  font-weight: 600;
}

.luya-testimonial-wrap {
  padding-bottom: 3rem;
}

.luya-testimonial-card {
  margin: 0 auto;
  max-width: 42rem;
  padding: 2.25rem 2.5rem 2rem;
  background: var(--luya-white) !important;
  border: none !important;
  border-left: 2px solid var(--luya-black) !important;
  border-radius: 0 !important;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.04);
}

.luya-testimonial-quote {
  font-size: 1.15rem !important;
  line-height: 1.75 !important;
  color: #2a2a2b !important;
  margin: 0 0 1.5rem !important;
  font-weight: 400;
  letter-spacing: 0.01em;
}

.luya-testimonial-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.5rem 1rem;
  padding-top: 0.25rem;
  border-top: 1px solid var(--luya-border);
}

.luya-testimonial-label {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--luya-black) !important;
}

.luya-testimonial-sub {
  font-size: 0.9rem;
  color: var(--luya-gray-600) !important;
}

.testimonial_area_nine--text-only .swiper {
  margin-top: 0 !important;
}

.testimonial_area_nine--text-only .swiper-slide {
  height: auto;
}

.testimonial_area_nine--text-only .luya-testimonial-nav {
  position: relative;
  display: flex;
  justify-content: center;
  gap: 0.75rem;
  margin-top: 2rem;
}

.testimonial_area_nine--text-only .luya-testimonial-nav .swiper-button-prev,
.testimonial_area_nine--text-only .luya-testimonial-nav .swiper-button-next {
  position: static !important;
  opacity: 1 !important;
  width: 44px;
  height: 44px;
  margin: 0 !important;
  background: var(--luya-white) !important;
  border: 1px solid var(--luya-border);
  border-radius: 50%;
  color: var(--luya-black) !important;
  transition: background 0.2s ease, border-color 0.2s ease;
}

.testimonial_area_nine--text-only .luya-testimonial-nav .swiper-button-prev:hover,
.testimonial_area_nine--text-only .luya-testimonial-nav .swiper-button-next:hover {
  background: var(--luya-black) !important;
  border-color: var(--luya-black) !important;
  color: #fff !important;
}

.testimonial_area_nine--text-only:hover .luya-testimonial-nav .swiper-button-prev {
  left: auto !important;
}

.testimonial_area_nine--text-only:hover .luya-testimonial-nav .swiper-button-next {
  right: auto !important;
}

/* 页脚：黑色底，浅灰字 */
.footer-area-nine {
  border-top: 1px solid #2a2a2a;
  background: var(--luya-black) !important;
}

.footer-area-nine .copyright-text,
.footer-area-nine a {
  color: #9a9a9a !important;
}

.footer-area-nine a:hover {
  color: #f0f0f0 !important;
}

.footer-nav-plain span:not(.text-muted) {
  color: #9a9a9a !important;
}

.footer-nav-plain .text-muted {
  color: #5a5a5a !important;
}

/* 返回顶部：出现更快、位置上移，避免贴底 */
#back-to-top {
  position: fixed !important;
  bottom: 96px !important;
  right: 28px !important;
  z-index: 1000;
  background-color: #0a0a0a !important;
  border: none;
  cursor: pointer;
  font: inherit;
  padding: 0;
  margin: 0;
  appearance: none;
  -webkit-appearance: none;
  transition: opacity 0.18s ease, visibility 0.18s ease, background-color 0.2s ease,
    transform 0.2s ease !important;
}

#back-to-top::after {
  color: #fff !important;
}

#back-to-top.show {
  transform: translateY(0);
}

#back-to-top:active {
  transform: scale(0.96);
}

span.theme-btn,
span.post-text-btn {
  display: inline-block;
}

.banner-area-nine .header_contact_info .header-email {
  color: #b0b0b0 !important;
}