/* ==========================================================================
   mzsrc.com · 天美传媒成人 站点样式
   分组：base / layout / components / pages / responsive
   ========================================================================== */

/* --------------------------------------------------------------------------
   base
   -------------------------------------------------------------------------- */
:root {
  --ink: #16181d;
  --ink-soft: #3c4149;
  --muted: #767c85;
  --page-bg: #f5f6f7;
  --surface: #ffffff;
  --line: #d9dde2;
  --line-soft: #e7eaee;
  --accent: #2f6f5e;
  --accent-soft: #e8f1ee;
  --accent-line: #b7d2ca;
  --warn-soft: #f4efe4;
  --warn-ink: #7a5a1e;
  --assess-soft: #eceff3;
  --assess-ink: #4c5561;
  --radius: 6px;
  --shell: 1160px;
  --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Segoe UI", Arial, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

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

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body.site-body {
  margin: 0;
  background-color: var(--page-bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.75;
  font-weight: 400;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-weight: 600;
  line-height: 1.4;
  color: var(--ink);
}

p {
  margin: 0;
}

ul,
ol {
  margin: 0;
  padding: 0;
  list-style: none;
}

dl,
dd,
dt {
  margin: 0;
}

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  color: #235548;
}

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

figure {
  margin: 0;
}

table {
  border-collapse: collapse;
  width: 100%;
}

button,
summary {
  font-family: inherit;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

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

/* --------------------------------------------------------------------------
   layout · 全站骨架
   -------------------------------------------------------------------------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background-color: var(--surface);
  border-bottom: 1px solid var(--line);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  width: 100%;
  max-width: var(--shell);
  height: 64px;
  margin: 0 auto;
  padding: 0 24px;
}

.brand {
  flex: 0 0 auto;
  font-size: 17px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.brand:hover {
  color: var(--accent);
}

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

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

.nav-link {
  display: inline-flex;
  align-items: center;
  height: 44px;
  padding: 0 12px;
  font-size: 14px;
  color: var(--ink-soft);
  border-bottom: 2px solid transparent;
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--accent);
}

.nav-link.is-current {
  color: var(--accent);
  font-weight: 600;
  border-bottom-color: var(--accent);
}

.site-main {
  display: block;
  width: 100%;
}

.inner-main {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 24px 24px 64px;
}

/* 面包屑 —— 全站统一 */
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin-bottom: 16px;
  font-size: 13px;
  color: var(--muted);
}

.breadcrumb a {
  color: var(--muted);
}

.breadcrumb a:hover {
  color: var(--accent);
}

.breadcrumb-sep {
  color: var(--line);
}

.breadcrumb-current {
  color: var(--ink-soft);
}

/* 页面标题区 —— 全站统一 */
.page-header {
  padding: 0 0 18px;
  border-bottom: 1px solid var(--line);
}

.page-title {
  font-size: 32px;
  font-weight: 600;
  line-height: 1.35;
  color: var(--ink);
}

.page-head {
  padding: 16px 0 22px;
  border-bottom: 1px solid var(--line);
}

.page-lead {
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.page-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: 14px;
  font-size: 13px;
  color: var(--muted);
}

.page-meta .meta-item {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
}

.page-meta dt {
  font-size: 12px;
  font-weight: 600;
  color: var(--muted);
}

.page-meta dd {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--ink-soft);
}

.page-meta > .meta-item {
  padding-right: 20px;
  border-right: 1px solid var(--line);
}

.page-meta > .meta-item:last-child {
  padding-right: 0;
  border-right: 0;
}

/* --------------------------------------------------------------------------
   layout · 页面栅格
   -------------------------------------------------------------------------- */
.page-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 240px;
  gap: 32px;
  align-items: start;
  margin-top: 28px;
}

.page-layout.sidebar-left {
  grid-template-columns: 232px minmax(0, 1fr) 268px;
  gap: 28px;
}

.layout-main-aside {
  grid-template-columns: minmax(0, 780px) 240px;
  justify-content: space-between;
}

.layout-content-right {
  grid-template-columns: minmax(0, 780px) 240px;
  justify-content: space-between;
}

.layout-shell {
  grid-template-columns: minmax(0, 780px) 240px;
  justify-content: space-between;
}

.about-layout {
  grid-template-columns: minmax(0, 1fr) 240px;
  gap: 40px;
}

.layout-primary,
.main-column,
.content-main,
.content-col,
.page-content {
  min-width: 0;
}

.layout-aside,
.side-status,
.content-aside,
.side-col,
.content-side,
.page-aside {
  min-width: 0;
}

/* --------------------------------------------------------------------------
   components · 通用块
   -------------------------------------------------------------------------- */
.block {
  padding: 0 0 32px;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--line);
}

.block:last-of-type {
  border-bottom: 0;
}

.block-head {
  margin-bottom: 18px;
}

.block-head h2 {
  position: relative;
  padding-left: 12px;
  font-size: 21px;
  line-height: 1.45;
}

.block-head h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 3px;
  background-color: var(--accent);
  border-radius: 2px;
}

.block-desc {
  margin-top: 8px;
  max-width: 68ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.block-foot {
  margin-top: 16px;
  font-size: 14px;
}

.inline-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 14px;
  color: var(--accent);
  border-bottom: 1px solid var(--accent-line);
  padding-bottom: 1px;
}

.inline-link::after {
  content: "›";
  font-size: 15px;
  line-height: 1;
}

.inline-link:hover {
  color: #235548;
  border-bottom-color: var(--accent);
}

/* 状态标签 */
.status-tag {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 8px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  white-space: nowrap;
  background-color: var(--assess-soft);
  color: var(--assess-ink);
}

.status-tag.status-open {
  background-color: var(--accent-soft);
  color: var(--accent);
}

.status-tag.status-schedule {
  background-color: var(--warn-soft);
  color: var(--warn-ink);
}

.status-tag.status-assess,
.status-tag.status-evaluate {
  background-color: var(--assess-soft);
  color: var(--assess-ink);
}

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border-radius: var(--radius);
  border: 1px solid transparent;
  font-size: 14px;
  font-weight: 600;
  line-height: 1;
  white-space: nowrap;
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.btn-primary {
  background-color: var(--accent);
  color: #ffffff;
  border-color: var(--accent);
}

.btn-primary:hover {
  background-color: #235548;
  border-color: #235548;
  color: #ffffff;
}

.btn-ghost {
  background-color: var(--surface);
  color: var(--ink);
  border-color: var(--line);
}

.btn-ghost:hover {
  color: var(--accent);
  border-color: var(--accent-line);
}

/* 侧栏标题 */
.side-title,
.aside-title {
  padding-bottom: 8px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: 0.02em;
}

/* 图片容器 */
.figure-media,
.hero-media,
.topic-media,
.topic-thumb,
.section-media,
.stage-media,
.about-figure,
.topics-visual,
.page-figure,
.section-figure {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: var(--surface);
}

.hero-media img,
.topic-media img,
.topic-thumb img,
.section-media img,
.stage-media img,
.about-figure img,
.topics-visual img,
.page-figure img,
.section-figure img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

figcaption {
  padding: 8px 12px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted);
  border-top: 1px solid var(--line-soft);
  background-color: var(--surface);
}

/* 折叠问答 —— 首页与 FAQ 页共用基础 */
.faq-item {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: var(--surface);
  margin-bottom: 10px;
  transition: border-color 0.18s ease, background-color 0.18s ease;
}

.faq-item:hover {
  border-color: var(--accent-line);
}

.faq-item summary {
  position: relative;
  padding: 13px 40px 13px 16px;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
}

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

.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--accent);
}

.faq-item[open] summary::after {
  content: "−";
}

.faq-item[open] {
  border-color: var(--accent-line);
  background-color: var(--surface);
}

/* 表格 */
.data-table {
  font-size: 14px;
  border: 1px solid var(--line);
  background-color: var(--surface);
}

.data-table thead th {
  padding: 10px 14px;
  text-align: left;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--muted);
  background-color: #f0f2f4;
  border-bottom: 1px solid var(--line);
  white-space: nowrap;
}

.data-table tbody td {
  padding: 12px 14px;
  vertical-align: top;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--line-soft);
  line-height: 1.7;
}

.data-table tbody tr:last-child td {
  border-bottom: 0;
}

.data-table tbody th {
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  font-weight: 600;
  color: var(--ink);
  border-bottom: 1px solid var(--line-soft);
  background-color: #fafbfc;
}

.table-scroll,
.table-wrap {
  width: 100%;
  overflow-x: auto;
}

/* 通用双列块 */
.two-col-block,
.two-col {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.col-block h3 {
  font-size: 16px;
  margin-bottom: 10px;
}

.plain-list li,
.rule-list li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 8px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.plain-list li::before,
.rule-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 1px;
  background-color: var(--accent);
}

.section-intro,
.section-note {
  max-width: 68ch;
  margin-bottom: 16px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

/* 侧栏通用块 */
.aside-block,
.side-block {
  padding: 16px;
  margin-bottom: 20px;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.aside-link {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  margin-top: 10px;
  font-size: 14px;
  color: var(--accent);
  border-bottom: 1px solid var(--accent-line);
}

.aside-list li,
.aside-links li,
.side-links li {
  margin-bottom: 6px;
}

.aside-list a,
.aside-links a,
.side-links a {
  display: flex;
  align-items: center;
  min-height: 34px;
  font-size: 14px;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--line-soft);
}

.aside-list li:last-child a,
.aside-links li:last-child a,
.side-links li:last-child a {
  border-bottom: 0;
}

.aside-list a:hover,
.aside-links a:hover,
.side-links a:hover {
  color: var(--accent);
}

/* --------------------------------------------------------------------------
   components · 页脚
   -------------------------------------------------------------------------- */
.site-footer {
  margin-top: 56px;
  background-color: var(--ink);
  color: #c9ced6;
}

.footer-inner {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(0, 1fr) minmax(0, 0.9fr);
  gap: 40px;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 44px 24px 32px;
}

.footer-name {
  font-size: 16px;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 10px;
}

.footer-desc {
  font-size: 13px;
  line-height: 1.8;
  color: #a9b0ba;
  margin-bottom: 10px;
  max-width: 42ch;
}

.footer-boundary {
  font-size: 12px;
  line-height: 1.7;
  color: #8a919b;
  padding-top: 10px;
  border-top: 1px solid #2b2f36;
}

.footer-nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.footer-col-title {
  margin-bottom: 10px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #ffffff;
}

.footer-col ul li {
  margin-bottom: 2px;
}

.footer-col a {
  display: flex;
  align-items: center;
  min-height: 32px;
  font-size: 13px;
  color: #a9b0ba;
}

.footer-col a:hover {
  color: #ffffff;
}

.footer-meta {
  font-size: 12px;
  color: #8a919b;
}

.footer-site {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: #c9ced6;
  padding-bottom: 10px;
  margin-bottom: 10px;
  border-bottom: 1px solid #2b2f36;
}

.footer-copy {
  line-height: 1.8;
}

/* --------------------------------------------------------------------------
   pages · 首页
   -------------------------------------------------------------------------- */
.home-main {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 0 24px 24px;
}

.hero {
  padding: 40px 0 32px;
  border-bottom: 1px solid var(--line);
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.92fr);
  gap: 40px;
  align-items: start;
}

.hero-text {
  min-width: 0;
}

.hero-eyebrow {
  display: inline-block;
  margin-bottom: 12px;
  padding: 3px 10px;
  border: 1px solid var(--accent-line);
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--accent);
  background-color: var(--accent-soft);
}

.hero-text h1 {
  font-size: 34px;
  line-height: 1.35;
  margin-bottom: 14px;
}

.hero-lead {
  max-width: 34em;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 22px;
}

.hero-rhythm {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 26px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.hero-rhythm li {
  min-width: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.rhythm-no {
  display: block;
  margin-bottom: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--accent);
}

.hero-media {
  width: 100%;
}

.hero-media img {
  width: 100%;
  height: 340px;
  object-fit: cover;
}

/* 首页三栏 */
.sidebar-left .side-index {
  min-width: 0;
}

.side-index {
  padding: 16px;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  margin-bottom: 20px;
}

.side-index .side-title:not(:first-child) {
  margin-top: 18px;
}

.index-list li {
  margin-bottom: 2px;
}

.index-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 40px;
  padding: 0 8px;
  border-radius: 4px;
  font-size: 14px;
  color: var(--ink-soft);
  border-left: 2px solid transparent;
  transition: background-color 0.18s ease, color 0.18s ease, border-color 0.18s ease;
}

.index-link:hover {
  color: var(--accent);
  background-color: var(--accent-soft);
  border-left-color: var(--accent);
}

.index-no {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--muted);
}

/* 服务能力概览 */
.capability-list {
  display: grid;
  gap: 12px;
}

.capability-item {
  padding: 16px 18px;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 0.18s ease, background-color 0.18s ease;
}

.capability-item:hover {
  border-color: var(--accent-line);
  background-color: #fbfcfc;
}

.capability-item .status-tag {
  margin-bottom: 8px;
}

.capability-item h3 {
  font-size: 16px;
  margin-bottom: 6px;
}

.capability-item p {
  max-width: 62ch;
  font-size: 14px;
  line-height: 1.78;
  color: var(--ink-soft);
  margin-bottom: 10px;
}

/* 合作节奏时间线 */
.timeline {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0;
  border-top: 1px solid var(--line);
}

.timeline-node {
  position: relative;
  min-width: 0;
  padding: 16px 12px 0 0;
}

.timeline-node::before {
  content: "";
  position: absolute;
  top: -4px;
  left: 0;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--accent);
}

.timeline-node:last-child {
  padding-right: 0;
}

.timeline-node .node-no {
  display: block;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.timeline-node h3 {
  font-size: 15px;
  margin-bottom: 6px;
}

.timeline-node p {
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

/* 内容专题精选 */
.topic-cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.topic-card {
  display: flex;
  flex-direction: column;
  min-width: 0;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  transition: border-color 0.18s ease, background-color 0.18s ease;
}

.topic-card:hover {
  border-color: var(--accent-line);
  background-color: #fbfcfc;
}

.topic-media {
  border: 0;
  border-bottom: 1px solid var(--line-soft);
  border-radius: 0;
}

.topic-media img {
  width: 100%;
  height: 140px;
  object-fit: cover;
}

.topic-body {
  padding: 14px 16px 16px;
}

.topic-type {
  display: inline-block;
  margin-bottom: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--accent);
}

.topic-body h3 {
  font-size: 15px;
  margin-bottom: 6px;
}

.topic-body p {
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
}

/* 右侧状态栏 */
.side-status {
  padding: 16px;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.side-status .side-title:not(:first-child) {
  margin-top: 18px;
}

.status-list li.status-row {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
  padding: 10px 0;
  border-bottom: 1px solid var(--line-soft);
  font-size: 13px;
  line-height: 1.7;
  color: var(--ink-soft);
}

.status-list li.status-row:last-child {
  border-bottom: 0;
}

.point-list li {
  position: relative;
  padding-left: 14px;
  margin-bottom: 8px;
  font-size: 13px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.point-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: var(--accent);
}

.side-note {
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
  margin-bottom: 10px;
}

/* 首页 FAQ 摘要 */
.block-faq-summary {
  margin-top: 8px;
  padding-top: 8px;
}

.faq-list {
  display: grid;
  gap: 0;
}

.block-faq-summary .faq-item p {
  padding: 0 16px 14px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
}

/* 合作对接说明条 */
.contact-strip {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin-top: 8px;
  padding: 24px 26px;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
}

.strip-text {
  flex: 1 1 420px;
  min-width: 0;
}

.strip-text h2 {
  font-size: 18px;
  margin-bottom: 10px;
}

.strip-points {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
}

.strip-points li {
  position: relative;
  padding-left: 14px;
  font-size: 13px;
  line-height: 1.7;
  color: var(--muted);
}

.strip-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background-color: var(--accent);
}

/* 首页相关内容 */
.related-links {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px 16px;
  margin-top: 28px;
  padding-top: 20px;
  border-top: 1px solid var(--line);
}

.related-links-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--muted);
}

.related-links-item {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 13px;
  color: var(--ink-soft);
  background-color: var(--surface);
}

.related-links-item:hover {
  color: var(--accent);
  border-color: var(--accent-line);
}

/* --------------------------------------------------------------------------
   pages · 服务矩阵
   -------------------------------------------------------------------------- */
.section-media {
  margin-bottom: 26px;
}

.section-media img {
  width: 100%;
  height: 260px;
  object-fit: cover;
}

.service-list {
  margin-bottom: 34px;
}

.service-list h2,
.service-compare h2,
.delivery-block h2,
.flow-overview h2,
.flow-detail h2,
.flow-rules h2,
.flow-related h2,
.topics-list h2,
.field-guide h2,
.archive-rules h2,
.about-intro h2,
.about-roles h2,
.about-quality h2,
.about-fit h2 {
  position: relative;
  padding-left: 12px;
  margin-bottom: 10px;
  font-size: 21px;
  line-height: 1.45;
}

.service-list h2::before,
.service-compare h2::before,
.delivery-block h2::before,
.flow-overview h2::before,
.flow-detail h2::before,
.flow-rules h2::before,
.flow-related h2::before,
.topics-list h2::before,
.field-guide h2::before,
.archive-rules h2::before,
.about-intro h2::before,
.about-roles h2::before,
.about-quality h2::before,
.about-fit h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 3px;
  background-color: var(--accent);
  border-radius: 2px;
}

.service-item {
  padding: 18px 20px;
  margin-bottom: 14px;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 0.18s ease, background-color 0.18s ease;
}

.service-item:hover {
  border-color: var(--accent-line);
  background-color: #fbfcfc;
}

.service-item-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding-bottom: 12px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--line-soft);
}

.service-item-head h3 {
  font-size: 16px;
}

.field-list {
  display: grid;
  gap: 8px;
}

.field-row {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.field-row dt,
.field-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
  line-height: 1.75;
}

.field-row dd {
  font-size: 14px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.service-compare {
  margin-bottom: 34px;
}

.delivery-block {
  margin-bottom: 8px;
}

/* 服务矩阵右侧索引 */
.aside-nav {
  padding: 16px;
  margin-bottom: 20px;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.aside-nav ul li {
  margin-bottom: 2px;
}

.aside-nav ul a {
  display: flex;
  align-items: center;
  min-height: 38px;
  padding: 0 8px;
  border-left: 2px solid transparent;
  border-radius: 4px;
  font-size: 14px;
  color: var(--ink-soft);
}

.aside-nav ul a:hover {
  color: var(--accent);
  background-color: var(--accent-soft);
  border-left-color: var(--accent);
}

.aside-note {
  padding: 16px;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.aside-note > p:not(.aside-title) {
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
  margin-bottom: 10px;
}

/* --------------------------------------------------------------------------
   pages · 合作流程
   -------------------------------------------------------------------------- */
.page-body {
  margin-top: 28px;
  max-width: 940px;
}

.flow-overview {
  margin-bottom: 36px;
}

.flow-track {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 8px;
  margin-top: 16px;
}

.flow-node {
  min-width: 0;
}

.flow-node a {
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-height: 76px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: var(--surface);
  color: var(--ink);
  transition: border-color 0.18s ease, background-color 0.18s ease, color 0.18s ease;
}

.flow-node a:hover {
  border-color: var(--accent);
  background-color: var(--accent-soft);
  color: var(--accent);
}

.flow-index {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--accent);
}

.flow-name {
  font-size: 14px;
  font-weight: 600;
  line-height: 1.5;
}

.flow-detail {
  margin-bottom: 36px;
}

.stage-block {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 20px;
  padding: 22px 0;
  border-top: 1px solid var(--line);
}

.stage-block:last-child {
  border-bottom: 1px solid var(--line);
}

.stage-index {
  font-family: var(--font-mono);
  font-size: 26px;
  line-height: 1.2;
  letter-spacing: 0.02em;
  color: var(--accent-line);
}

.stage-content {
  min-width: 0;
}

.stage-content h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.stage-goal {
  max-width: 64ch;
  font-size: 14px;
  line-height: 1.8;
  color: var(--ink-soft);
  margin-bottom: 14px;
}

.stage-media {
  margin-bottom: 16px;
}

.stage-media img {
  width: 100%;
  height: 220px;
  object-fit: cover;
}

.stage-fields {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.stage-field {
  min-width: 0;
  padding: 12px 14px;
  background-color: var(--surface);
  border: 1px solid var(--line-soft);
  border-radius: var(--radius);
}

.stage-field .field-name {
  display: block;
  margin-bottom: 6px;
}

.stage-field p,
.stage-field ul {
  font-size: 13px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.stage-field ul li {
  position: relative;
  padding-left: 12px;
  margin-bottom: 4px;
}

.stage-field ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 9px;
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: var(--accent);
}

.flow-rules {
  margin-bottom: 34px;
}

.rule-list {
  display: grid;
  gap: 12px;
  margin-top: 16px;
}

.rule-item {
  padding: 16px 18px;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.rule-item h3 {
  font-size: 15px;
  margin-bottom: 8px;
}

.rule-scene {
  font-size: 13px;
  line-height: 1.75;
  color: var(--muted);
  margin-bottom: 6px;
}

.rule-action {
  font-size: 14px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.flow-related {
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.flow-related .related-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-top: 14px;
  padding-top: 0;
  border-top: 0;
}

.flow-related .related-links li {
  min-width: 0;
}

.flow-related .related-links a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: var(--surface);
  font-size: 14px;
  color: var(--ink-soft);
}

.flow-related .related-links a:hover {
  color: var(--accent);
  border-color: var(--accent-line);
}

/* --------------------------------------------------------------------------
   pages · 内容专题
   -------------------------------------------------------------------------- */
.topics-visual {
  margin-bottom: 28px;
}

.topics-visual img {
  width: 100%;
  height: 240px;
  object-fit: cover;
}

.topics-list {
  margin-bottom: 34px;
}

.topic-item {
  display: grid;
  grid-template-columns: 168px minmax(0, 1fr);
  gap: 18px;
  padding: 16px;
  margin-bottom: 12px;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color 0.18s ease, background-color 0.18s ease;
}

.topic-item:hover {
  border-color: var(--accent-line);
  background-color: #fbfcfc;
}

.topic-thumb {
  border: 1px solid var(--line-soft);
}

.topic-thumb img {
  width: 100%;
  height: 112px;
  object-fit: cover;
}

.topic-item .topic-body {
  padding: 0;
  min-width: 0;
}

.topic-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin-bottom: 10px;
}

.topic-head h3 {
  font-size: 16px;
  margin-right: 4px;
}

.tag {
  display: inline-flex;
  align-items: center;
  height: 22px;
  padding: 0 8px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.02em;
  background-color: var(--assess-soft);
  color: var(--assess-ink);
}

.tag-ready {
  background-color: var(--accent-soft);
  color: var(--accent);
}

.tag-schedule {
  background-color: var(--warn-soft);
  color: var(--warn-ink);
}

.tag-evaluate {
  background-color: var(--assess-soft);
  color: var(--assess-ink);
}

.topic-item .field-list {
  gap: 6px;
}

.topic-item .field-row {
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 12px;
}

.field-guide {
  margin-bottom: 34px;
}

.definition-list {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: var(--surface);
  overflow: hidden;
}

.definition-row {
  display: grid;
  grid-template-columns: 120px minmax(0, 1fr);
  gap: 16px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line-soft);
}

.definition-row:last-child {
  border-bottom: 0;
}

.definition-row dt {
  font-size: 13px;
  font-weight: 600;
  color: var(--muted);
}

.definition-row dd {
  font-size: 14px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.archive-rules {
  margin-bottom: 8px;
}

.archive-rules .two-col {
  margin-top: 16px;
}

.archive-rules .rule-list {
  margin-top: 0;
}

.content-side .side-block .side-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  border-bottom: 1px solid var(--line-soft);
}

.content-side .side-block .side-list li:last-child {
  border-bottom: 0;
}

.content-side .side-block .side-list a {
  flex: 1 1 auto;
  min-height: 36px;
  border-bottom: 0;
}

.side-index {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
}

/* --------------------------------------------------------------------------
   pages · 关于与工作方式
   -------------------------------------------------------------------------- */
.about-intro {
  margin-bottom: 32px;
}

.about-figure {
  margin: 16px 0 18px;
}

.about-figure img {
  width: 100%;
  height: 300px;
  object-fit: cover;
}

.about-intro p {
  max-width: 68ch;
  font-size: 15px;
  line-height: 1.85;
  color: var(--ink-soft);
  margin-bottom: 12px;
}

.about-roles {
  margin-bottom: 32px;
}

.roles-table {
  margin-top: 4px;
}

.about-quality {
  margin-bottom: 32px;
}

.quality-list {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 16px;
}

.quality-item {
  min-width: 0;
  padding: 16px;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.quality-item h3 {
  font-size: 15px;
  margin-bottom: 8px;
}

.quality-item p {
  font-size: 13px;
  line-height: 1.75;
  color: var(--ink-soft);
  margin-bottom: 8px;
}

.quality-check {
  padding-top: 8px;
  border-top: 1px dashed var(--line);
  color: var(--muted);
}

.about-fit {
  margin-bottom: 8px;
}

.fit-columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin-top: 16px;
}

.fit-col {
  min-width: 0;
  padding: 16px 18px;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.fit-col h3 {
  font-size: 15px;
  margin-bottom: 10px;
  padding-bottom: 8px;
  border-bottom: 1px solid var(--line-soft);
}

.fit-yes h3 {
  color: var(--accent);
}

.fit-no h3 {
  color: var(--assess-ink);
}

.fit-col ul li {
  position: relative;
  padding-left: 16px;
  margin-bottom: 8px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.fit-col ul li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 1px;
  background-color: var(--accent);
}

.fit-no ul li::before {
  background-color: var(--muted);
}

.fit-note {
  margin-top: 16px;
  font-size: 13px;
  line-height: 1.8;
  color: var(--muted);
}

.fit-note a {
  color: var(--accent);
  border-bottom: 1px solid var(--accent-line);
}

.side-col {
  padding-top: 4px;
}

/* --------------------------------------------------------------------------
   pages · 常见问题
   -------------------------------------------------------------------------- */
.faq-group {
  margin-bottom: 32px;
}

.faq-group h2 {
  position: relative;
  padding-left: 12px;
  margin-bottom: 8px;
  font-size: 21px;
  line-height: 1.45;
}

.faq-group h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 3px;
  background-color: var(--accent);
  border-radius: 2px;
}

.group-intro {
  max-width: 66ch;
  margin-bottom: 14px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.page-figure {
  margin-bottom: 26px;
}

.page-figure img {
  width: 100%;
  height: 230px;
  object-fit: cover;
}

.faq-answer {
  padding: 0 16px 14px;
}

.faq-answer p {
  font-size: 14px;
  line-height: 1.82;
  color: var(--ink-soft);
  margin-bottom: 8px;
}

.faq-answer p:last-child {
  margin-bottom: 0;
}

.boundary-note {
  margin-top: 16px;
  padding: 14px 16px;
  background-color: var(--surface);
  border: 1px solid var(--accent-line);
  border-left: 3px solid var(--accent);
  border-radius: var(--radius);
}

.boundary-note p {
  font-size: 13px;
  line-height: 1.8;
  color: var(--ink-soft);
}

.aside-index li {
  border-bottom: 1px solid var(--line-soft);
}

.aside-index li:last-child {
  border-bottom: 0;
}

.aside-index a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 38px;
  font-size: 14px;
  color: var(--ink-soft);
}

.aside-index a:hover {
  color: var(--accent);
}

.index-count {
  flex: 0 0 auto;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--muted);
}

.aside-backtop {
  margin-top: 4px;
  font-size: 13px;
}

.aside-backtop a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  color: var(--muted);
}

.aside-backtop a:hover {
  color: var(--accent);
}

/* --------------------------------------------------------------------------
   pages · 合作对接
   -------------------------------------------------------------------------- */
.content-section {
  margin-bottom: 34px;
}

.content-section h2 {
  position: relative;
  padding-left: 12px;
  margin-bottom: 10px;
  font-size: 21px;
  line-height: 1.45;
}

.content-section h2::before {
  content: "";
  position: absolute;
  left: 0;
  top: 6px;
  bottom: 6px;
  width: 3px;
  background-color: var(--accent);
  border-radius: 2px;
}

.content-section > p {
  max-width: 66ch;
  margin-bottom: 16px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--muted);
}

.section-figure {
  margin-bottom: 20px;
}

.section-figure img {
  width: 100%;
  height: 230px;
  object-fit: cover;
}

.checklist {
  display: grid;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background-color: var(--surface);
  overflow: hidden;
}

.checklist-item {
  display: grid;
  grid-template-columns: 180px minmax(0, 1fr);
  gap: 16px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line-soft);
}

.checklist-item:last-child {
  border-bottom: 0;
}

.checklist-name {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.75;
}

.checklist-use {
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-soft);
}

.field-table {
  font-size: 14px;
  border: 1px solid var(--line);
  background-color: var(--surface);
}

.field-table caption {
  padding: 8px 0;
  text-align: left;
  font-size: 12px;
  color: var(--muted);
}

.field-table thead th {
  padding: 10px 14px;
  text-align: left;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--muted);
  background-color: #f0f2f4;
  border-bottom: 1px solid var(--line);
}

.field-table tbody th {
  width: 168px;
  padding: 12px 14px;
  text-align: left;
  vertical-align: top;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  background-color: #fafbfc;
  border-bottom: 1px solid var(--line-soft);
}

.field-table tbody td {
  padding: 12px 14px;
  vertical-align: top;
  line-height: 1.78;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--line-soft);
}

.field-table tbody tr:last-child th,
.field-table tbody tr:last-child td {
  border-bottom: 0;
}

.step-list {
  display: grid;
  gap: 12px;
}

.step-item {
  display: grid;
  grid-template-columns: 48px minmax(0, 1fr);
  gap: 16px;
  padding: 16px 18px;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.step-no {
  font-family: var(--font-mono);
  font-size: 20px;
  line-height: 1.4;
  letter-spacing: 0.02em;
  color: var(--accent);
}

.step-body {
  min-width: 0;
}

.step-body h3 {
  font-size: 15px;
  margin-bottom: 6px;
}

.step-body p {
  font-size: 14px;
  line-height: 1.78;
  color: var(--ink-soft);
}

.content-aside .aside-block > p {
  font-size: 13px;
  line-height: 1.78;
  color: var(--ink-soft);
  margin-bottom: 8px;
}

/* --------------------------------------------------------------------------
   pages · 404
   -------------------------------------------------------------------------- */
.error-main {
  display: flex;
  justify-content: center;
  padding: 64px 24px 80px;
}

.error-panel {
  width: 100%;
  max-width: 620px;
  padding: 36px 32px;
  background-color: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.error-code {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  color: var(--accent);
  margin-bottom: 10px;
}

.error-panel h1 {
  font-size: 26px;
  line-height: 1.4;
  margin-bottom: 12px;
}

.error-lead {
  font-size: 15px;
  line-height: 1.8;
  color: var(--ink-soft);
  margin-bottom: 20px;
}

.error-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 22px;
}

.error-links a {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0 14px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--ink-soft);
  background-color: var(--page-bg);
}

.error-links a:hover {
  color: var(--accent);
  border-color: var(--accent-line);
}

.error-action {
  margin-bottom: 16px;
}

.error-note {
  font-size: 12px;
  line-height: 1.75;
  color: var(--muted);
  padding-top: 14px;
  border-top: 1px solid var(--line-soft);
}

/* --------------------------------------------------------------------------
   responsive
   -------------------------------------------------------------------------- */
@media (max-width: 1080px) {
  .page-layout.sidebar-left {
    grid-template-columns: 216px minmax(0, 1fr);
  }

  .sidebar-left .side-status {
    grid-column: 1 / -1;
  }

  .layout-main-aside,
  .layout-content-right,
  .layout-shell,
  .page-layout,
  .about-layout {
    grid-template-columns: minmax(0, 1fr) 220px;
    gap: 24px;
  }

  .timeline {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .footer-inner {
    grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr);
    gap: 32px;
  }

  .footer-meta {
    grid-column: 1 / -1;
    padding-top: 16px;
    border-top: 1px solid #2b2f36;
  }
}

@media (max-width: 900px) {
  .header-inner {
    height: auto;
    min-height: 56px;
    flex-wrap: wrap;
    gap: 4px 16px;
    padding: 8px 20px;
  }

  .site-nav {
    width: 100%;
    justify-content: flex-start;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .site-nav::-webkit-scrollbar {
    display: none;
  }

  .site-nav ul {
    gap: 0;
  }

  .nav-link {
    padding: 0 10px;
    font-size: 13px;
  }

  .inner-main,
  .home-main {
    padding-left: 20px;
    padding-right: 20px;
  }

  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 26px;
  }

  .hero-media img {
    height: 280px;
  }

  .page-layout,
  .page-layout.sidebar-left,
  .layout-main-aside,
  .layout-content-right,
  .layout-shell,
  .about-layout {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }

  .sidebar-left .side-status {
    grid-column: auto;
  }

  .side-index,
  .side-status,
  .aside-block,
  .aside-nav,
  .aside-note,
  .side-block {
    margin-bottom: 16px;
  }

  .sidebar-left .side-index .index-list {
    display: flex;
    gap: 8px;
    overflow-x: auto;
    padding-bottom: 4px;
  }

  .sidebar-left .side-index .index-list li {
    flex: 0 0 auto;
    margin-bottom: 0;
  }

  .sidebar-left .side-index .index-link {
    min-height: 44px;
    padding: 0 12px;
    border: 1px solid var(--line);
    border-left-width: 1px;
    white-space: nowrap;
  }

  .sidebar-left .side-index .index-link:hover {
    border-color: var(--accent-line);
  }

  .timeline {
    grid-template-columns: minmax(0, 1fr);
    border-top: 0;
    gap: 0;
  }

  .timeline-node {
    padding: 0 0 16px 20px;
    border-left: 1px solid var(--line);
  }

  .timeline-node:last-child {
    padding-bottom: 0;
  }

  .timeline-node::before {
    top: 6px;
    left: -4px;
  }

  .topic-cards {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .flow-track {
    display: flex;
    gap: 10px;
    overflow-x: auto;
    padding-bottom: 6px;
  }

  .flow-node {
    flex: 0 0 150px;
  }

  .stage-block {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
  }

  .stage-index {
    font-size: 20px;
  }

  .stage-fields {
    grid-template-columns: minmax(0, 1fr);
  }

  .quality-list {
    grid-template-columns: minmax(0, 1fr);
  }

  .topic-item {
    grid-template-columns: minmax(0, 1fr);
    gap: 14px;
  }

  .topic-thumb img {
    height: 180px;
  }

  .two-col-block,
  .two-col,
  .fit-columns {
    grid-template-columns: minmax(0, 1fr);
  }

  .flow-related .related-links {
    grid-template-columns: minmax(0, 1fr);
  }

  .contact-strip {
    padding: 20px;
  }

  .strip-text {
    flex-basis: 100%;
  }

  .contact-strip .btn {
    width: 100%;
  }

  .footer-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 26px;
    padding: 36px 20px 28px;
  }

  .footer-meta {
    grid-column: auto;
  }

  .footer-nav {
    gap: 20px;
  }
}

@media (max-width: 760px) {
  body.site-body {
    font-size: 15px;
  }

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

  .hero {
    padding: 28px 0 26px;
  }

  .hero-text h1 {
    font-size: 26px;
  }

  .hero-rhythm {
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
  }

  .hero-rhythm li {
    display: grid;
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 10px;
    align-items: baseline;
  }

  .rhythm-no {
    margin-bottom: 0;
  }

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

  .block-head h2,
  .service-list h2,
  .service-compare h2,
  .delivery-block h2,
  .flow-overview h2,
  .flow-detail h2,
  .flow-rules h2,
  .flow-related h2,
  .topics-list h2,
  .field-guide h2,
  .archive-rules h2,
  .about-intro h2,
  .about-roles h2,
  .about-quality h2,
  .about-fit h2,
  .faq-group h2,
  .content-section h2 {
    font-size: 18px;
  }

  .field-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 2px;
  }

  .field-row dt {
    color: var(--muted);
  }

  .topic-item .field-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 2px;
  }

  .definition-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .checklist-item {
    grid-template-columns: minmax(0, 1fr);
    gap: 4px;
  }

  .step-item {
    grid-template-columns: 36px minmax(0, 1fr);
    gap: 12px;
    padding: 14px;
  }

  .step-no {
    font-size: 17px;
  }

  .field-table thead {
    display: none;
  }

  .field-table tbody,
  .field-table tr,
  .field-table th,
  .field-table td {
    display: block;
    width: 100%;
  }

  .field-table tbody th {
    width: auto;
    padding-bottom: 4px;
    border-bottom: 0;
    background-color: transparent;
  }

  .field-table tbody td {
    padding-top: 4px;
  }

  .field-table tbody tr {
    padding: 10px 14px;
    border-bottom: 1px solid var(--line-soft);
  }

  .field-table tbody tr:last-child {
    border-bottom: 0;
  }

  .field-table tbody tr:last-child th,
  .field-table tbody tr:last-child td {
    border-bottom: 0;
  }

  .section-media img,
  .about-figure img {
    height: 210px;
  }

  .topics-visual img,
  .page-figure img,
  .section-figure img,
  .stage-media img {
    height: 190px;
  }

  .error-main {
    padding: 40px 20px 56px;
  }

  .error-panel {
    padding: 26px 20px;
  }

  .error-panel h1 {
    font-size: 22px;
  }

  .error-links {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 480px) {
  .header-inner {
    padding: 8px 16px;
  }

  .brand {
    font-size: 16px;
  }

  .inner-main,
  .home-main {
    padding-left: 16px;
    padding-right: 16px;
  }

  .inner-main {
    padding-bottom: 48px;
  }

  .hero-text h1 {
    font-size: 23px;
  }

  .hero-actions {
    gap: 10px;
  }

  .hero-actions .btn {
    flex: 1 1 100%;
  }

  .hero-media img {
    height: 190px;
  }

  .capability-item,
  .service-item,
  .rule-item,
  .topic-item,
  .step-item,
  .quality-item,
  .fit-col {
    padding: 14px;
  }

  .topic-media img,
  .topic-thumb img {
    height: 170px;
  }

  .strip-points {
    flex-direction: column;
    gap: 6px;
  }

  .related-links {
    gap: 8px;
  }

  .related-links-item {
    flex: 1 1 calc(50% - 8px);
    justify-content: center;
  }

  .footer-nav {
    grid-template-columns: minmax(0, 1fr);
    gap: 16px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .btn,
  .faq-item,
  .capability-item,
  .service-item,
  .topic-card,
  .topic-item,
  .index-link,
  .flow-node a {
    transition: none;
  }
}