/* ==========================================================================
   来漫画 · 全站样式表
   tuanfangji.com
   ========================================================================== */

/* ==========================================================================
   Base
   ========================================================================== */

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
}

.site-body {
  font-family: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: #111827;
  background-color: #F7F9FB;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

img {
  display: block;
  max-width: 100%;
  height: auto;
}

a {
  color: #1D4ED8;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

ul,
ol {
  list-style: none;
}

button {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  border: none;
  background: none;
  cursor: pointer;
  color: inherit;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ==========================================================================
   Layout
   ========================================================================== */

.site-header {
  background-color: #FFFFFF;
  border-bottom: 1px solid #E5E7EB;
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-shell {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 68px;
}

.brand {
  flex-shrink: 0;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  font-size: 24px;
  font-weight: 700;
  color: #111827;
  line-height: 1.3;
}

.brand-link:hover {
  text-decoration: none;
  color: #1D4ED8;
}

.brand-name {
  letter-spacing: 0.02em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 24px;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-item {
  position: relative;
}

.nav-link {
  display: block;
  padding: 8px 12px;
  font-size: 15px;
  font-weight: 500;
  color: #374151;
  border-radius: 6px;
  transition: background-color 0.2s, color 0.2s;
}

.nav-link:hover {
  background-color: #EFF6FF;
  color: #1D4ED8;
  text-decoration: none;
}

.nav-link.is-current {
  color: #1D4ED8;
  background-color: #EFF6FF;
  font-weight: 600;
}

.btn-consult {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  background-color: #1D4ED8;
  color: #FFFFFF;
  font-size: 15px;
  font-weight: 600;
  border-radius: 6px;
  transition: background-color 0.2s;
  white-space: nowrap;
}

.btn-consult:hover {
  background-color: #1E40AF;
  text-decoration: none;
  color: #FFFFFF;
}

.btn-consult.is-current {
  background-color: #1E40AF;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  position: relative;
}

.nav-toggle::before,
.nav-toggle::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  height: 2px;
  background-color: #111827;
  border-radius: 2px;
  transition: transform 0.2s, top 0.2s, bottom 0.2s;
}

.nav-toggle::before {
  top: 16px;
}

.nav-toggle::after {
  bottom: 16px;
}

.nav-toggle[aria-expanded="true"]::before {
  top: 21px;
  transform: rotate(45deg);
}

.nav-toggle[aria-expanded="true"]::after {
  bottom: 21px;
  transform: rotate(-45deg);
}

.site-main {
  flex: 1 0 auto;
}

.home-main {
  width: 100%;
}

.inner-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

.site-footer {
  background-color: #FFFFFF;
  border-top: 1px solid #E5E7EB;
  margin-top: 64px;
}

.footer-shell {
  max-width: 1200px;
  margin: 0 auto;
  padding: 48px 24px 32px;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
}

.footer-col-title {
  font-size: 16px;
  font-weight: 600;
  color: #111827;
  margin-bottom: 16px;
}

.footer-brand {
  font-size: 22px;
  font-weight: 700;
  color: #111827;
  margin-bottom: 12px;
}

.footer-desc {
  font-size: 14px;
  line-height: 1.7;
  color: #6B7280;
  max-width: 360px;
}

.footer-links li + li {
  margin-top: 10px;
}

.footer-link {
  font-size: 14px;
  color: #4B5563;
  transition: color 0.2s;
}

.footer-link:hover {
  color: #1D4ED8;
}

.footer-bottom {
  border-top: 1px solid #E5E7EB;
  padding: 20px 24px;
  text-align: center;
}

.copyright {
  font-size: 13px;
  color: #9CA3AF;
  max-width: 1200px;
  margin: 0 auto;
}

/* ==========================================================================
   首页公告条
   ========================================================================== */

.notice-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  background-color: #FEF3C7;
  padding: 10px 24px;
  position: relative;
}

.notice-text {
  font-size: 14px;
  color: #92400E;
  text-align: center;
}

.notice-close {
  width: 28px;
  height: 28px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  color: #92400E;
  font-size: 18px;
  line-height: 1;
  flex-shrink: 0;
}

.notice-close:hover {
  background-color: rgba(146, 64, 14, 0.1);
}

/* ==========================================================================
   首页 · 场景选择首屏
   ========================================================================== */

.hero-scene {
  background-color: #FFFFFF;
  border-bottom: 1px solid #E5E7EB;
}

.hero-scene {
  max-width: 1200px;
  margin: 0 auto;
  padding: 64px 24px 72px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.hero-visual {
  position: relative;
}

.hero-figure {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 8px 24px rgba(17, 24, 39, 0.08);
}

.hero-figure img {
  width: 100%;
  height: 420px;
  object-fit: cover;
}

.hero-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-title {
  font-size: 32px;
  font-weight: 700;
  line-height: 1.3;
  color: #111827;
  margin-bottom: 16px;
}

.hero-slogan {
  font-size: 20px;
  font-weight: 600;
  color: #1D4ED8;
  margin-bottom: 16px;
  line-height: 1.5;
}

.hero-intro {
  font-size: 16px;
  line-height: 1.7;
  color: #4B5563;
  margin-bottom: 32px;
}

.scene-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  width: 100%;
}

.scene-card {
  background-color: #F7F9FB;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 20px;
  transition: box-shadow 0.2s, transform 0.2s;
}

.scene-card:hover {
  box-shadow: 0 4px 16px rgba(17, 24, 39, 0.08);
  transform: translateY(-2px);
}

.scene-title {
  font-size: 18px;
  font-weight: 600;
  color: #111827;
  margin-bottom: 8px;
}

.scene-desc {
  font-size: 14px;
  color: #6B7280;
  line-height: 1.6;
  margin-bottom: 12px;
}

.scene-link {
  font-size: 14px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.scene-link::after {
  content: "→";
  font-size: 14px;
  transition: transform 0.2s;
}

.scene-link:hover::after {
  transform: translateX(4px);
}

/* ==========================================================================
   首页通用区块
   ========================================================================== */

.section-services-overview,
.section-works-summary,
.section-process-preview,
.section-updates-summary,
.section-guide-faq {
  max-width: 1200px;
  margin: 0 auto;
  padding: 64px 24px;
}

.section-head {
  margin-bottom: 40px;
}

.section-title {
  font-size: 24px;
  font-weight: 600;
  color: #111827;
  margin-bottom: 12px;
  line-height: 1.4;
}

.section-sub {
  font-size: 16px;
  color: #6B7280;
  line-height: 1.7;
  max-width: 720px;
}

.section-footer-link {
  margin-top: 32px;
  text-align: center;
}

.more-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 15px;
  font-weight: 500;
  padding: 10px 24px;
  border: 1px solid #1D4ED8;
  border-radius: 6px;
  color: #1D4ED8;
  transition: background-color 0.2s, color 0.2s;
}

.more-link:hover {
  background-color: #1D4ED8;
  color: #FFFFFF;
  text-decoration: none;
}

/* ==========================================================================
   首页 · 服务项目概览
   ========================================================================== */

.service-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.service-card {
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 28px 24px;
  transition: box-shadow 0.2s, transform 0.2s;
}

.service-card:hover {
  box-shadow: 0 6px 20px rgba(17, 24, 39, 0.08);
  transform: translateY(-2px);
}

.service-name {
  font-size: 18px;
  font-weight: 600;
  color: #111827;
  margin-bottom: 12px;
}

.service-brief {
  font-size: 14px;
  color: #6B7280;
  line-height: 1.6;
  margin-bottom: 16px;
  min-height: 68px;
}

.service-link {
  font-size: 14px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.service-link::after {
  content: "→";
  transition: transform 0.2s;
}

.service-link:hover::after {
  transform: translateX(4px);
}

/* ==========================================================================
   首页 · 作品档案摘要
   ========================================================================== */

.work-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.work-card {
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
}

.work-card:hover {
  box-shadow: 0 6px 20px rgba(17, 24, 39, 0.08);
  transform: translateY(-2px);
}

.work-figure {
  border-radius: 8px 8px 0 0;
  overflow: hidden;
}

.work-figure img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.work-card {
  padding-bottom: 20px;
}

.work-type {
  font-size: 18px;
  font-weight: 600;
  color: #111827;
  padding: 20px 20px 0;
  margin-bottom: 8px;
}

.work-scope {
  font-size: 14px;
  color: #6B7280;
  line-height: 1.6;
  padding: 0 20px;
  margin-bottom: 16px;
}

.work-link {
  font-size: 14px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin: 0 20px;
}

.work-link::after {
  content: "→";
  transition: transform 0.2s;
}

.work-link:hover::after {
  transform: translateX(4px);
}

/* ==========================================================================
   首页 · 创作流程预览
   ========================================================================== */

.process-steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.process-step {
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 28px 24px;
  position: relative;
  transition: box-shadow 0.2s, transform 0.2s;
}

.process-step:hover {
  box-shadow: 0 6px 20px rgba(17, 24, 39, 0.08);
  transform: translateY(-2px);
}

.step-name {
  font-size: 18px;
  font-weight: 600;
  color: #111827;
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.step-name::before {
  content: attr(data-step);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  background-color: #EFF6FF;
  color: #1D4ED8;
  border-radius: 50%;
  font-size: 14px;
  font-weight: 600;
  flex-shrink: 0;
}

.step-desc {
  font-size: 14px;
  color: #6B7280;
  line-height: 1.6;
  margin-bottom: 16px;
}

.step-link {
  font-size: 14px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.step-link::after {
  content: "→";
  transition: transform 0.2s;
}

.step-link:hover::after {
  transform: translateX(4px);
}

/* ==========================================================================
   首页 · 项目动态摘要
   ========================================================================== */

.update-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.update-item {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 24px 0;
  border-bottom: 1px solid #E5E7EB;
  position: relative;
}

.update-item:first-child {
  padding-top: 0;
}

.update-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.update-tag {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  background-color: #EFF6FF;
  color: #1D4ED8;
  font-size: 13px;
  font-weight: 500;
  border-radius: 4px;
  min-height: 28px;
}

.update-brief {
  flex: 1;
  font-size: 15px;
  color: #374151;
  line-height: 1.6;
}

.update-link {
  flex-shrink: 0;
  font-size: 14px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding-top: 4px;
}

.update-link::after {
  content: "→";
  transition: transform 0.2s;
}

.update-link:hover::after {
  transform: translateX(4px);
}

/* ==========================================================================
   首页 · 合作指南与FAQ双栏
   ========================================================================== */

.guide-faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
  align-items: start;
}

.guide-card {
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 32px;
  transition: box-shadow 0.2s, transform 0.2s;
}

.guide-card:hover {
  box-shadow: 0 6px 20px rgba(17, 24, 39, 0.08);
  transform: translateY(-2px);
}

.guide-title {
  font-size: 20px;
  font-weight: 600;
  color: #111827;
  margin-bottom: 12px;
}

.guide-desc {
  font-size: 15px;
  color: #6B7280;
  line-height: 1.7;
  margin-bottom: 20px;
}

.guide-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 15px;
  font-weight: 500;
  padding: 10px 24px;
  background-color: #1D4ED8;
  color: #FFFFFF;
  border-radius: 6px;
  transition: background-color 0.2s;
}

.guide-link:hover {
  background-color: #1E40AF;
  text-decoration: none;
  color: #FFFFFF;
}

.faq-preview {
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 32px;
}

.faq-item {
  border-bottom: 1px solid #E5E7EB;
}

.faq-item:last-of-type {
  border-bottom: none;
}

.faq-question {
  font-size: 16px;
  font-weight: 500;
  color: #111827;
  padding: 16px 0;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  list-style: none;
}

.faq-question::-webkit-details-marker {
  display: none;
}

.faq-question::after {
  content: "+";
  font-size: 20px;
  color: #1D4ED8;
  flex-shrink: 0;
  transition: transform 0.2s;
}

.faq-item[open] .faq-question::after {
  transform: rotate(45deg);
}

.faq-answer {
  font-size: 14px;
  color: #4B5563;
  line-height: 1.7;
  padding: 0 0 16px;
}

.faq-more-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  font-weight: 500;
  margin-top: 12px;
}

.faq-more-link::after {
  content: "→";
  transition: transform 0.2s;
}

.faq-more-link:hover::after {
  transform: translateX(4px);
}

/* ==========================================================================
   内页通用 · 面包屑与页面标题
   ========================================================================== */

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 24px 0 16px;
  font-size: 14px;
  color: #6B7280;
}

.breadcrumb a {
  color: #6B7280;
}

.breadcrumb a:hover {
  color: #1D4ED8;
}

.breadcrumb-sep {
  color: #9CA3AF;
}

.breadcrumb-current {
  color: #111827;
  font-weight: 500;
}

.page-header {
  padding: 16px 0 40px;
  border-bottom: 1px solid #E5E7EB;
  margin-bottom: 48px;
}

.page-title {
  font-size: 32px;
  font-weight: 700;
  color: #111827;
  line-height: 1.3;
  margin-bottom: 16px;
}

.page-description {
  font-size: 16px;
  color: #4B5563;
  line-height: 1.7;
  max-width: 800px;
}

/* ==========================================================================
   内页通用 · 区块标题
   ========================================================================== */

.section-title {
  font-size: 24px;
  font-weight: 600;
  color: #111827;
  margin-bottom: 12px;
  line-height: 1.4;
}

.section-desc {
  font-size: 15px;
  color: #6B7280;
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 760px;
}

/* ==========================================================================
   内页 · 服务项目页
   ========================================================================== */

.service-boundary {
  background-color: #FEF3C7;
  border: 1px solid #FDE68A;
  border-radius: 8px;
  padding: 24px 28px;
  margin-bottom: 48px;
}

.service-boundary .section-title {
  font-size: 18px;
  margin-bottom: 8px;
  color: #92400E;
}

.service-boundary p {
  font-size: 15px;
  color: #92400E;
  line-height: 1.7;
}

.service-entry {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 48px;
  align-items: center;
  padding: 48px 0;
  border-bottom: 1px solid #E5E7EB;
}

.service-entry:first-of-type {
  padding-top: 0;
}

.service-entry:last-of-type {
  border-bottom: none;
}

.service-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.service-name {
  font-size: 24px;
  font-weight: 600;
  color: #111827;
  margin-bottom: 16px;
}

.service-use {
  font-size: 16px;
  line-height: 1.7;
  color: #374151;
  margin-bottom: 16px;
}

.service-audience,
.service-output {
  font-size: 15px;
  line-height: 1.7;
  color: #4B5563;
  margin-bottom: 8px;
}

.service-audience strong,
.service-output strong {
  font-weight: 600;
  color: #111827;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 15px;
  font-weight: 500;
  padding: 10px 24px;
  border: 1px solid #1D4ED8;
  border-radius: 6px;
  color: #1D4ED8;
  margin-top: 20px;
  transition: background-color 0.2s, color 0.2s;
}

.service-link:hover {
  background-color: #1D4ED8;
  color: #FFFFFF;
  text-decoration: none;
}

.service-media {
  border-radius: 8px;
  overflow: hidden;
}

.service-media img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.related-resources {
  padding: 48px 0;
  border-top: 1px solid #E5E7EB;
  margin-top: 48px;
}

.resource-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.resource-card {
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 28px;
  transition: box-shadow 0.2s, transform 0.2s;
  display: block;
}

.resource-card:hover {
  box-shadow: 0 6px 20px rgba(17, 24, 39, 0.08);
  transform: translateY(-2px);
  text-decoration: none;
}

.resource-card-title {
  font-size: 18px;
  font-weight: 600;
  color: #111827;
  margin-bottom: 8px;
}

.resource-card p {
  font-size: 14px;
  color: #6B7280;
  line-height: 1.6;
}

.extended-links {
  padding: 32px 0;
}

.extended-links .section-title {
  font-size: 18px;
}

.extended-links p {
  font-size: 15px;
  color: #4B5563;
  line-height: 1.7;
}

.extended-links a {
  font-weight: 500;
}

/* ==========================================================================
   内页 · 作品档案页
   ========================================================================== */

.archive-cats {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 48px;
}

.cat-anchor {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 20px;
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 6px;
  font-size: 15px;
  font-weight: 500;
  color: #374151;
  transition: border-color 0.2s, color 0.2s;
}

.cat-anchor:hover {
  border-color: #1D4ED8;
  color: #1D4ED8;
  text-decoration: none;
}

.archive-section {
  padding: 48px 0;
  border-bottom: 1px solid #E5E7EB;
}

.archive-section:first-of-type {
  padding-top: 0;
}

.archive-item {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 24px;
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 24px;
  align-items: stretch;
}

.archive-item:last-child {
  margin-bottom: 0;
}

.archive-media {
  border-radius: 6px;
  overflow: hidden;
}

.archive-img {
  width: 100%;
  height: 100%;
  min-height: 200px;
  object-fit: cover;
}

.archive-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}

.item-title {
  font-size: 20px;
  font-weight: 600;
  color: #111827;
  margin-bottom: 12px;
}

.item-label {
  font-size: 14px;
  color: #4B5563;
  line-height: 1.6;
  margin-bottom: 6px;
}

.item-label strong {
  font-weight: 600;
  color: #111827;
}

.item-link {
  font-size: 14px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 12px;
}

.item-link::after {
  content: "→";
  transition: transform 0.2s;
}

.item-link:hover::after {
  transform: translateX(4px);
}

.recommend-section {
  padding: 48px 0;
  border-bottom: 1px solid #E5E7EB;
}

.recommend-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.recommend-card {
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
}

.recommend-card:hover {
  box-shadow: 0 6px 20px rgba(17, 24, 39, 0.08);
  transform: translateY(-2px);
}

.recommend-media {
  overflow: hidden;
}

.recommend-img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.recommend-content {
  padding: 20px;
}

.recommend-title {
  font-size: 18px;
  font-weight: 600;
  color: #111827;
  margin-bottom: 8px;
}

.recommend-desc {
  font-size: 14px;
  color: #6B7280;
  line-height: 1.6;
  margin-bottom: 12px;
}

.recommend-link {
  font-size: 14px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.recommend-link::after {
  content: "→";
  transition: transform 0.2s;
}

.recommend-link:hover::after {
  transform: translateX(4px);
}

.updates-entry {
  padding: 48px 0;
  border-bottom: 1px solid #E5E7EB;
}

.updates-entry-box {
  background-color: #EFF6FF;
  border: 1px solid #BFDBFE;
  border-radius: 8px;
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.updates-entry-text {
  font-size: 16px;
  color: #1E40AF;
  line-height: 1.7;
  flex: 1;
  min-width: 240px;
}

.updates-entry-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 15px;
  font-weight: 500;
  padding: 10px 24px;
  background-color: #1D4ED8;
  color: #FFFFFF;
  border-radius: 6px;
  transition: background-color 0.2s;
  white-space: nowrap;
}

.updates-entry-link:hover {
  background-color: #1E40AF;
  text-decoration: none;
  color: #FFFFFF;
}

/* ==========================================================================
   内页 · 创作流程页
   ========================================================================== */

.process-timeline {
  padding-bottom: 48px;
}

.content-media-inline {
  max-width: 720px;
  margin: 0 auto 48px;
  border-radius: 8px;
  overflow: hidden;
}

.content-media-inline img {
  width: 100%;
  height: 320px;
  object-fit: cover;
}

.content-media-inline figcaption {
  font-size: 14px;
  color: #6B7280;
  text-align: center;
  padding: 12px 16px;
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-top: none;
  border-radius: 0 0 8px 8px;
}

.timeline-stage {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.stage-card {
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 32px;
  position: relative;
  transition: box-shadow 0.2s, transform 0.2s;
}

.stage-card:hover {
  box-shadow: 0 6px 20px rgba(17, 24, 39, 0.08);
  transform: translateY(-2px);
}

.stage-card h3 {
  font-size: 20px;
  font-weight: 600;
  color: #111827;
  margin-bottom: 12px;
}

.stage-desc {
  font-size: 15px;
  color: #4B5563;
  line-height: 1.7;
  margin-bottom: 20px;
}

.stage-detail {
  border-top: 1px solid #E5E7EB;
  padding-top: 16px;
}

.detail-row {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 12px;
  padding: 8px 0;
}

.detail-row dt {
  font-size: 14px;
  font-weight: 600;
  color: #1D4ED8;
}

.detail-row dd {
  font-size: 14px;
  color: #4B5563;
  line-height: 1.6;
}

.stage-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  font-weight: 500;
  margin-top: 16px;
}

.stage-link::after {
  content: "→";
  transition: transform 0.2s;
}

.stage-link:hover::after {
  transform: translateX(4px);
}

.prep-notice {
  padding: 48px 0;
  border-top: 1px solid #E5E7EB;
}

.notice-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.notice-card {
  background-color: #FEF3C7;
  border: 1px solid #FDE68A;
  border-radius: 8px;
  padding: 28px;
}

.notice-card h3 {
  font-size: 18px;
  font-weight: 600;
  color: #92400E;
  margin-bottom: 8px;
}

.notice-card p {
  font-size: 14px;
  color: #92400E;
  line-height: 1.6;
  margin-bottom: 12px;
}

.notice-card a {
  font-size: 14px;
  font-weight: 500;
  color: #92400E;
}

.extended-reading {
  padding: 48px 0;
  border-top: 1px solid #E5E7EB;
}

.reading-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.reading-list li a {
  font-size: 15px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.reading-list li a::before {
  content: "→";
  color: #1D4ED8;
}

/* ==========================================================================
   内页 · 合作指南页
   ========================================================================== */

.guide-section {
  padding: 48px 0;
  border-bottom: 1px solid #E5E7EB;
}

.guide-section:first-of-type {
  padding-top: 0;
}

.section-head {
  margin-bottom: 32px;
}

.object-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.object-item {
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 28px;
}

.object-title {
  font-size: 18px;
  font-weight: 600;
  color: #111827;
  margin-bottom: 8px;
}

.object-scene {
  font-size: 14px;
  color: #6B7280;
  line-height: 1.6;
  margin-bottom: 12px;
}

.object-direction {
  font-size: 14px;
  color: #4B5563;
  line-height: 1.7;
}

.object-direction a {
  font-weight: 500;
}

.deliverable-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.deliverable-item {
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 28px;
}

.deliverable-title {
  font-size: 18px;
  font-weight: 600;
  color: #111827;
  margin-bottom: 8px;
}

.deliverable-use {
  font-size: 14px;
  color: #6B7280;
  line-height: 1.6;
}

.prepare-groups {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.prepare-group {
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 28px;
}

.prepare-group-title {
  font-size: 18px;
  font-weight: 600;
  color: #111827;
  margin-bottom: 16px;
}

.prepare-list li {
  font-size: 14px;
  color: #4B5563;
  line-height: 1.7;
  padding: 6px 0;
  padding-left: 20px;
  position: relative;
}

.prepare-list li::before {
  content: "·";
  position: absolute;
  left: 4px;
  color: #1D4ED8;
  font-weight: 700;
}

.resource-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 32px;
}

.resource-item {
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 28px;
}

.resource-title {
  font-size: 18px;
  font-weight: 600;
  color: #111827;
  margin-bottom: 8px;
}

.resource-use {
  font-size: 14px;
  color: #6B7280;
  line-height: 1.6;
  margin-bottom: 12px;
}

.resource-link a {
  font-size: 14px;
  font-weight: 500;
}

.guide-figure {
  max-width: 720px;
  border-radius: 8px;
  overflow: hidden;
  margin-top: 32px;
}

.guide-figure img {
  width: 100%;
  height: 280px;
  object-fit: cover;
}

.guide-figure figcaption {
  font-size: 14px;
  color: #6B7280;
  text-align: center;
  padding: 12px 16px;
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-top: none;
}

.faq-entry-card {
  background-color: #EFF6FF;
  border: 1px solid #BFDBFE;
  border-radius: 8px;
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.faq-entry-text {
  flex: 1;
  min-width: 240px;
}

.faq-entry-title {
  font-size: 20px;
  font-weight: 600;
  color: #1E40AF;
  margin-bottom: 8px;
}

.faq-entry-desc {
  font-size: 15px;
  color: #1E40AF;
  line-height: 1.7;
}

.btn-faq {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 24px;
  background-color: #1D4ED8;
  color: #FFFFFF;
  font-size: 15px;
  font-weight: 500;
  border-radius: 6px;
  transition: background-color 0.2s;
  white-space: nowrap;
}

.btn-faq:hover {
  background-color: #1E40AF;
  text-decoration: none;
  color: #FFFFFF;
}

/* ==========================================================================
   内页 · 常见问题页
   ========================================================================== */

.faq-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 48px;
  align-items: start;
}

.faq-topic-sidebar {
  position: sticky;
  top: 84px;
}

.topic-list {
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 16px;
}

.topic-item + .topic-item {
  border-top: 1px solid #F3F4F6;
}

.topic-item a {
  display: block;
  padding: 12px 16px;
  font-size: 15px;
  color: #374151;
  border-radius: 6px;
  transition: background-color 0.2s, color 0.2s;
}

.topic-item a:hover {
  background-color: #EFF6FF;
  color: #1D4ED8;
  text-decoration: none;
}

.faq-sidebar-figure {
  margin-top: 24px;
  border-radius: 8px;
  overflow: hidden;
}

.faq-sidebar-figure img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.faq-sidebar-figure figcaption {
  font-size: 13px;
  color: #6B7280;
  text-align: center;
  padding: 10px 12px;
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-top: none;
}

.faq-group {
  margin-bottom: 48px;
}

.faq-group-title {
  font-size: 22px;
  font-weight: 600;
  color: #111827;
  padding-bottom: 16px;
  border-bottom: 2px solid #1D4ED8;
  margin-bottom: 24px;
}

.faq-item {
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  margin-bottom: 16px;
  overflow: hidden;
}

.faq-item summary {
  font-size: 16px;
  font-weight: 500;
  color: #111827;
  padding: 20px 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  list-style: none;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary::after {
  content: "+";
  font-size: 20px;
  color: #1D4ED8;
  flex-shrink: 0;
  transition: transform 0.2s;
}

.faq-item[open] summary::after {
  transform: rotate(45deg);
}

.faq-answer {
  padding: 0 24px 20px;
  border-top: 1px solid #F3F4F6;
}

.faq-answer p {
  font-size: 15px;
  color: #4B5563;
  line-height: 1.7;
  padding-top: 16px;
}

.faq-extended {
  background-color: #EFF6FF;
  border: 1px solid #BFDBFE;
  border-radius: 8px;
  padding: 32px;
}

.faq-extended .faq-group-title {
  border-bottom-color: #BFDBFE;
  color: #1E40AF;
  font-size: 20px;
}

.faq-extended p {
  font-size: 15px;
  color: #1E40AF;
  line-height: 1.7;
  margin-bottom: 8px;
}

.faq-extended a {
  font-weight: 500;
}

/* ==========================================================================
   内页 · 项目动态页
   ========================================================================== */

.updates-timeline {
  padding-bottom: 48px;
}

.timeline-item {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 24px;
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 24px;
  margin-bottom: 24px;
  align-items: stretch;
}

.timeline-item:last-child {
  margin-bottom: 0;
}

.timeline-media {
  border-radius: 6px;
  overflow: hidden;
}

.timeline-media img {
  width: 100%;
  height: 100%;
  min-height: 180px;
  object-fit: cover;
}

.timeline-content {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
}

.timeline-tag {
  display: inline-flex;
  align-items: center;
  padding: 4px 12px;
  background-color: #EFF6FF;
  color: #1D4ED8;
  font-size: 13px;
  font-weight: 500;
  border-radius: 4px;
  margin-bottom: 12px;
}

.timeline-title {
  font-size: 20px;
  font-weight: 600;
  color: #111827;
  margin-bottom: 8px;
}

.timeline-summary {
  font-size: 15px;
  color: #4B5563;
  line-height: 1.7;
  margin-bottom: 12px;
}

.timeline-link {
  font-size: 14px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.timeline-link::after {
  content: "→";
  transition: transform 0.2s;
}

.timeline-link:hover::after {
  transform: translateX(4px);
}

.hot-cases {
  padding: 48px 0;
  border-top: 1px solid #E5E7EB;
}

.case-card-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.case-card {
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  overflow: hidden;
  transition: box-shadow 0.2s, transform 0.2s;
}

.case-card:hover {
  box-shadow: 0 6px 20px rgba(17, 24, 39, 0.08);
  transform: translateY(-2px);
}

.case-media {
  overflow: hidden;
}

.case-media img {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.case-body {
  padding: 20px;
}

.case-type {
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  background-color: #EFF6FF;
  color: #1D4ED8;
  font-size: 13px;
  font-weight: 500;
  border-radius: 4px;
  margin-bottom: 12px;
}

.case-title {
  font-size: 18px;
  font-weight: 600;
  color: #111827;
  margin-bottom: 8px;
}

.case-desc {
  font-size: 14px;
  color: #6B7280;
  line-height: 1.6;
  margin-bottom: 12px;
}

.case-link {
  font-size: 14px;
  font-weight: 500;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.case-link::after {
  content: "→";
  transition: transform 0.2s;
}

.case-link:hover::after {
  transform: translateX(4px);
}

.type-entry {
  padding: 48px 0;
  border-top: 1px solid #E5E7EB;
}

.type-entry-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.type-entry-card {
  background-color: #FFFFFF;
  border: 1px solid #E5E7EB;
  border-radius: 8px;
  padding: 24px;
  transition: box-shadow 0.2s, transform 0.2s;
}

.type-entry-card:hover {
  box-shadow: 0 6px 20px rgba(17, 24, 39, 0.08);
  transform: translateY(-2px);
  text-decoration: none;
}

.type-entry-name {
  font-size: 17px;
  font-weight: 600;
  color: #111827;
  margin-bottom: 8px;
}

.type-entry-desc {
  font-size: 14px;
  color: #6B7280;
  line-height: 1.6;
}

.archive-entry {
  padding: 48px 0;
  border-top: 1px solid #E5E7EB;
}

.archive-entry-box {
  background-color: #EFF6FF;
  border: 1px solid #BFDBFE;
  border-radius: 8px;
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.archive-entry-text {
  font-size: 16px;
  color: #1E40AF;
  line-height: 1.7;
  flex: 1;
  min-width: 240px;
}

.archive-entry-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.archive-link {
  font-size: 15px;
  font-weight: 500;
  color: #1D4ED8;
  display: inline-flex;
  align-items: center;
  gap: 4px;
}

.archive-link::after {
  content: "→";
  transition: transform 0.2s;
}

.archive-link:hover::after {
  transform: translateX(4px);
}

/* ==========================================================================
   内页 · 相关内容导航
   ========================================================================== */

.related-links {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  padding: 32px 0;
  border-top: 1px solid #E5E7EB;
  margin-top: 48px;
  font-size: 14px;
}

.related-links-label {
  color: #6B7280;
  font-weight: 500;
}

.related-links-item {
  color: #1D4ED8;
  font-weight: 500;
}

.related-links-item + .related-links-item::before {
  content: "·";
  margin-right: 16px;
  color: #9CA3AF;
}

/* ==========================================================================
   404 页面
   ========================================================================== */

.error-main {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  width: 100%;
}

.error-panel {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 120px 24px;
  min-height: 60vh;
}

.error-code {
  font-size: 72px;
  font-weight: 700;
  color: #1D4ED8;
  line-height: 1;
  margin-bottom: 24px;
}

.error-title {
  font-size: 28px;
  font-weight: 600;
  color: #111827;
  margin-bottom: 16px;
}

.error-desc {
  font-size: 16px;
  color: #6B7280;
  line-height: 1.7;
  max-width: 480px;
  margin-bottom: 32px;
}

.btn-home {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 32px;
  background-color: #1D4ED8;
  color: #FFFFFF;
  font-size: 15px;
  font-weight: 500;
  border-radius: 6px;
  transition: background-color 0.2s;
}

.btn-home:hover {
  background-color: #1E40AF;
  text-decoration: none;
  color: #FFFFFF;
}

/* ==========================================================================
   响应式
   ========================================================================== */

@media (max-width: 1024px) {
  .service-cards {
    grid-template-columns: repeat(2, 1fr);
  }

  .recommend-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .case-card-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .type-entry-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .prepare-groups {
    grid-template-columns: 1fr 1fr;
  }

  .hero-scene {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-figure img {
    height: 320px;
  }

  .faq-layout {
    grid-template-columns: 220px 1fr;
    gap: 32px;
  }
}

@media (max-width: 768px) {
  .header-shell {
    padding: 0 16px;
    min-height: 60px;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    gap: 12px;
  }

  .nav-list {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background-color: #FFFFFF;
    border-bottom: 1px solid #E5E7EB;
    box-shadow: 0 8px 16px rgba(17, 24, 39, 0.08);
    flex-direction: column;
    align-items: stretch;
    padding: 8px 16px;
    z-index: 99;
  }

  .nav-list.is-open {
    display: flex;
  }

  .nav-item + .nav-item {
    border-top: 1px solid #F3F4F6;
  }

  .nav-link {
    padding: 14px 12px;
    font-size: 16px;
    border-radius: 6px;
  }

  .btn-consult {
    padding: 0 16px;
    font-size: 14px;
  }

  .site-header {
    position: sticky;
  }

  .hero-scene {
    padding: 40px 16px;
  }

  .hero-title {
    font-size: 26px;
  }

  .hero-slogan {
    font-size: 18px;
  }

  .scene-cards {
    grid-template-columns: 1fr;
  }

  .section-services-overview,
  .section-works-summary,
  .section-process-preview,
  .section-updates-summary,
  .section-guide-faq {
    padding: 48px 16px;
  }

  .service-cards {
    grid-template-columns: 1fr;
  }

  .work-cards {
    grid-template-columns: 1fr;
  }

  .process-steps {
    grid-template-columns: 1fr;
  }

  .guide-faq-grid {
    grid-template-columns: 1fr;
  }

  .inner-main {
    padding: 0 16px;
  }

  .breadcrumb {
    padding: 16px 0 12px;
  }

  .page-header {
    padding: 12px 0 32px;
    margin-bottom: 32px;
  }

  .page-title {
    font-size: 26px;
  }

  .service-entry {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 32px 0;
  }

  .service-media img {
    height: 220px;
  }

  .resource-list {
    grid-template-columns: 1fr;
  }

  .archive-cats {
    gap: 8px;
  }

  .cat-anchor {
    padding: 0 16px;
    font-size: 14px;
  }

  .archive-item {
    grid-template-columns: 1fr;
  }

  .archive-img {
    height: 200px;
  }

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

  .timeline-stage {
    grid-template-columns: 1fr;
  }

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

  .object-list {
    grid-template-columns: 1fr;
  }

  .deliverable-list {
    grid-template-columns: 1fr;
  }

  .prepare-groups {
    grid-template-columns: 1fr;
  }

  .faq-layout {
    grid-template-columns: 1fr;
  }

  .faq-topic-sidebar {
    position: static;
    margin-bottom: 32px;
  }

  .timeline-item {
    grid-template-columns: 1fr;
  }

  .timeline-media img {
    height: 200px;
  }

  .case-card-grid {
    grid-template-columns: 1fr;
  }

  .type-entry-grid {
    grid-template-columns: 1fr;
  }

  .footer-shell {
    grid-template-columns: 1fr;
    gap: 32px;
    padding: 40px 16px 24px;
  }

  .footer-bottom {
    padding: 16px;
  }

  .updates-entry-box {
    flex-direction: column;
    align-items: flex-start;
  }

  .archive-entry-box {
    flex-direction: column;
    align-items: flex-start;
  }

  .faq-entry-card {
    flex-direction: column;
    align-items: flex-start;
  }

  .error-panel {
    padding: 80px 16px;
  }

  .error-code {
    font-size: 56px;
  }
}

@media (max-width: 390px) {
  .header-shell {
    padding: 0 12px;
  }

  .brand-link {
    font-size: 20px;
  }

  .btn-consult {
    padding: 0 12px;
    font-size: 13px;
  }

  .hero-scene {
    padding: 32px 12px;
    gap: 32px;
  }

  .hero-figure img {
    height: 240px;
  }

  .hero-title {
    font-size: 24px;
  }

  .hero-slogan {
    font-size: 17px;
  }

  .section-services-overview,
  .section-works-summary,
  .section-process-preview,
  .section-updates-summary,
  .section-guide-faq {
    padding: 40px 12px;
  }

  .inner-main {
    padding: 0 12px;
  }

  .page-title {
    font-size: 24px;
  }

  .service-media img {
    height: 200px;
  }

  .archive-img {
    height: 180px;
  }

  .timeline-media img {
    height: 180px;
  }

  .case-media img {
    height: 160px;
  }

  .recommend-img {
    height: 160px;
  }

  .guide-figure img {
    height: 200px;
  }

  .content-media-inline img {
    height: 220px;
  }
}