/* ==========================================================================
   囧次元 qunbn.cn — 全站样式
   分组：base / layout / components / pages / responsive
   ========================================================================== */

/* --------------------------------------------------------------------------
   base
   -------------------------------------------------------------------------- */

:root {
  --ink: #1f2933;
  --ink-soft: #5b6b7a;
  --paper: #ffffff;
  --panel: #f6f4ef;
  --rule: #c8bfae;
  --accent: #2f6b5f;
  --accent-dark: #24544a;
  --radius: 6px;
  --shell: 1080px;
  --gutter: 28px;
  --serif: "Songti SC", "SimSun", "Noto Serif SC", Georgia, serif;
  --sans: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", Arial, sans-serif;
}

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

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

body {
  margin: 0;
  background-color: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-size: 16px;
  line-height: 1.8;
}

h1,
h2,
h3,
h4 {
  font-family: var(--sans);
  color: var(--ink);
  line-height: 1.35;
  margin: 0 0 12px;
  font-weight: 700;
}

h1 {
  font-size: 34px;
}

h2 {
  font-size: 24px;
  font-weight: 600;
}

h3 {
  font-size: 20px;
  font-weight: 600;
}

p {
  margin: 0 0 1em;
}

p:last-child {
  margin-bottom: 0;
}

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

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

a:hover,
a:focus-visible {
  color: var(--accent-dark);
  text-decoration: underline;
}

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

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

figure {
  margin: 0;
}

figcaption {
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-soft);
  line-height: 1.6;
  margin-top: 10px;
}

strong {
  font-weight: 700;
}

/* --------------------------------------------------------------------------
   layout — 全站骨架
   -------------------------------------------------------------------------- */

.site-body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background-color: var(--paper);
  border-bottom: 1px solid var(--rule);
}

.header-inner {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 14px var(--gutter);
  display: flex;
  align-items: center;
  gap: 20px;
}

.brand-logo {
  font-family: var(--sans);
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0;
  white-space: nowrap;
}

.brand-logo:hover,
.brand-logo:focus-visible {
  color: var(--accent);
  text-decoration: none;
}

.site-nav {
  margin-left: auto;
}

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

.nav-link {
  display: inline-block;
  padding: 8px 12px;
  font-family: var(--sans);
  font-size: 15px;
  color: var(--ink);
  border-bottom: 2px solid transparent;
}

.nav-link:hover,
.nav-link:focus-visible {
  color: var(--accent);
  text-decoration: none;
}

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

.nav-toggle {
  display: none;
  margin-left: auto;
  padding: 10px 14px;
  min-height: 44px;
  background-color: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  font-family: var(--sans);
  font-size: 15px;
  color: var(--ink);
  cursor: pointer;
}

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

.site-main {
  flex: 1 0 auto;
  width: 100%;
  max-width: var(--shell);
  margin: 0 auto;
  padding: 40px var(--gutter) 56px;
}

.inner-main {
  padding-top: 28px;
}

.top-fact-bar {
  margin: 0;
  padding: 10px var(--gutter);
  background-color: var(--panel);
  border-bottom: 1px solid var(--rule);
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink-soft);
  text-align: center;
}

.site-footer {
  flex: 0 0 auto;
  background-color: var(--panel);
  border-top: 1px solid var(--rule);
}

.footer-inner {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 40px var(--gutter) 28px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 28px;
}

.footer-title {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 12px;
}

.footer-links li {
  margin-bottom: 8px;
}

.footer-links a {
  font-size: 15px;
  color: var(--ink-soft);
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--accent);
}

.footer-bottom {
  max-width: var(--shell);
  margin: 0 auto;
  padding: 18px var(--gutter) 28px;
  border-top: 1px solid var(--rule);
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  justify-content: space-between;
}

.footer-note,
.footer-copy {
  margin: 0;
  font-family: var(--sans);
  font-size: 13px;
  color: var(--ink-soft);
}

/* --------------------------------------------------------------------------
   components — 通用模块
   -------------------------------------------------------------------------- */

.section {
  margin-bottom: 56px;
}

.section:last-child {
  margin-bottom: 0;
}

.section-head {
  margin-bottom: 24px;
  max-width: 760px;
}

.section-title {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 8px;
  padding-bottom: 10px;
  border-bottom: 2px solid var(--rule);
}

.section-desc,
.section-intro {
  font-size: 16px;
  color: var(--ink-soft);
  margin: 0;
}

.section-more {
  margin-top: 20px;
  font-family: var(--sans);
  font-size: 15px;
}

.link-inline {
  border-bottom: 1px solid var(--rule);
  padding-bottom: 2px;
}

.link-inline:hover,
.link-inline:focus-visible {
  border-bottom-color: var(--accent);
  text-decoration: none;
}

.section-media,
.page-media,
.section-figure,
.page-figure {
  margin-top: 24px;
}

.section-media img,
.page-media img,
.section-figure img,
.page-figure img {
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background-color: var(--panel);
}

.section-footnote {
  margin-top: 20px;
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink-soft);
}

.section-footnote a {
  margin-right: 16px;
}

/* 编号与脚注式标注 */
.direction-no,
.stage-no,
.item-index,
.step-index,
.hint-no {
  font-family: var(--sans);
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
}

/* 内页面包屑与页面标题区 */
.breadcrumb {
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink-soft);
  margin-bottom: 20px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

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

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

.page-header {
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--rule);
}

.page-title {
  font-size: 34px;
  font-weight: 700;
  margin-bottom: 12px;
}

.page-description {
  max-width: 760px;
  font-size: 17px;
  color: var(--ink-soft);
  margin: 0;
}

/* 按钮 */
.btn {
  display: inline-block;
  padding: 12px 22px;
  min-height: 44px;
  font-family: var(--sans);
  font-size: 15px;
  font-weight: 600;
  border-radius: var(--radius);
  border: 1px solid var(--accent);
  text-align: center;
}

.btn:hover,
.btn:focus-visible {
  text-decoration: none;
}

.btn-primary {
  background-color: var(--accent);
  color: var(--paper);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background-color: var(--accent-dark);
  border-color: var(--accent-dark);
  color: var(--paper);
}

.btn-ghost {
  background-color: transparent;
  color: var(--accent);
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  background-color: var(--panel);
  color: var(--accent-dark);
}

/* 折叠问答 */
.faq-item {
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background-color: var(--paper);
  margin-bottom: 12px;
}

.faq-question {
  padding: 14px 18px;
  min-height: 44px;
  font-family: var(--sans);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 10px;
}

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

.faq-question::before {
  content: "＋";
  flex: 0 0 auto;
  font-size: 15px;
  color: var(--accent);
}

.faq-item[open] .faq-question::before {
  content: "－";
}

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

.faq-answer {
  padding: 0 18px 16px;
  border-top: 1px solid var(--panel);
}

.faq-answer p {
  font-size: 16px;
  color: var(--ink-soft);
}

.faq-guide {
  font-family: var(--sans);
  font-size: 14px;
  margin-top: 10px;
}

/* 下一步入口 */
.next-links,
.next-step-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}

.next-link-item a,
.next-step-item a {
  display: block;
  padding: 14px 18px;
  min-height: 44px;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background-color: var(--panel);
  font-family: var(--sans);
  font-size: 15px;
  color: var(--ink);
}

.next-link-item a:hover,
.next-link-item a:focus-visible,
.next-step-item a:hover,
.next-step-item a:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   pages — 首页
   -------------------------------------------------------------------------- */

.hero-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 40px;
  align-items: start;
  padding-bottom: 40px;
  margin-bottom: 48px;
  border-bottom: 1px solid var(--rule);
}

.hero-kicker {
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 12px;
}

.hero-title {
  font-size: 34px;
  font-weight: 700;
  margin-bottom: 16px;
}

.hero-lead {
  font-size: 17px;
  color: var(--ink-soft);
  max-width: 46ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 24px;
}

.hero-media img {
  width: 100%;
  height: auto;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background-color: var(--panel);
}

/* 服务方向索引 */
.directions-index {
  margin-bottom: 56px;
}

.direction-list {
  border-top: 1px solid var(--rule);
}

.direction-row {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) auto;
  align-items: center;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--rule);
}

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

.direction-name {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 4px;
}

.direction-audience {
  font-size: 15px;
  color: var(--ink-soft);
  margin: 0;
}

.direction-link,
.direction-entry {
  font-family: var(--sans);
  font-size: 14px;
  white-space: nowrap;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 2px;
}

.direction-link:hover,
.direction-link:focus-visible,
.direction-entry:hover,
.direction-entry:focus-visible {
  border-bottom-color: var(--accent);
  text-decoration: none;
}

/* 合作流程四阶段预览 */
.process-preview {
  margin-bottom: 56px;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 20px;
}

.process-stage {
  padding: 20px 18px;
  background-color: var(--panel);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  min-width: 0;
}

.process-stage .stage-no {
  display: block;
  margin-bottom: 8px;
}

.process-stage .stage-name {
  font-size: 18px;
  margin-bottom: 10px;
}

.stage-action,
.stage-output {
  font-size: 15px;
  color: var(--ink-soft);
  margin-bottom: 8px;
}

.stage-output {
  margin-bottom: 0;
  padding-top: 8px;
  border-top: 1px solid var(--rule);
}

/* 交付范围与验收标准摘要 */
.delivery-summary {
  margin-bottom: 56px;
}

.delivery-columns {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 28px;
}

.delivery-col,
.acceptance-col {
  padding: 22px 20px;
  background-color: var(--panel);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  min-width: 0;
}

.col-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--rule);
}

.delivery-item,
.acceptance-item {
  position: relative;
  padding-left: 20px;
  margin-bottom: 10px;
  font-size: 15px;
  color: var(--ink-soft);
}

.delivery-item:last-child,
.acceptance-item:last-child {
  margin-bottom: 0;
}

.delivery-item::before,
.acceptance-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 8px;
  height: 2px;
  background-color: var(--rule);
}

/* 常见问题速览 */
.faq-preview {
  margin-bottom: 56px;
}

/* 站内栏目索引 */
.site-index {
  margin-bottom: 0;
}

.index-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.index-item {
  display: flex;
  flex-direction: column;
  padding: 18px 16px;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  min-width: 0;
}

.index-name {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 8px;
}

.index-desc {
  flex: 1 0 auto;
  font-size: 14px;
  color: var(--ink-soft);
  margin-bottom: 14px;
}

.index-link {
  font-family: var(--sans);
  font-size: 14px;
  align-self: flex-start;
  border-bottom: 1px solid var(--rule);
  padding-bottom: 2px;
}

.index-link:hover,
.index-link:focus-visible {
  border-bottom-color: var(--accent);
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   pages — 服务方向
   -------------------------------------------------------------------------- */

.section-directions .direction-list {
  border-top: 1px solid var(--rule);
}

.direction-item {
  padding: 22px 0;
  border-bottom: 1px solid var(--rule);
}

.direction-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 12px;
}

.direction-head .direction-name {
  font-size: 18px;
  margin: 0;
}

.direction-fields {
  display: grid;
  grid-template-columns: 96px minmax(0, 1fr);
  gap: 6px 20px;
  margin: 0 0 14px;
}

.field-label {
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink-soft);
}

.field-value {
  margin: 0;
  font-size: 15px;
  color: var(--ink);
}

.section-select-hint {
  margin-bottom: 56px;
}

.hint-list {
  counter-reset: hint;
  border-top: 1px solid var(--rule);
}

.hint-step {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr);
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid var(--rule);
}

.hint-name {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 6px;
}

.hint-text {
  font-size: 15px;
  color: var(--ink-soft);
  margin: 0;
}

.section-mapping {
  margin-bottom: 56px;
}

.mapping-list {
  border-top: 1px solid var(--rule);
}

.mapping-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 20px;
  padding: 14px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 15px;
}

.mapping-direction {
  font-weight: 600;
}

.mapping-stage {
  color: var(--ink-soft);
}

.section-next {
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   pages — 合作流程
   -------------------------------------------------------------------------- */

.process-stages {
  margin-bottom: 56px;
}

.stage-block {
  padding: 24px 22px;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  margin-top: 20px;
}

.stage-head {
  display: flex;
  align-items: baseline;
  gap: 14px;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--panel);
}

.stage-head .stage-name {
  font-size: 19px;
  margin: 0;
}

.stage-fields {
  display: grid;
  grid-template-columns: 108px minmax(0, 1fr);
  gap: 8px 20px;
  margin: 0;
}

.stage-fields dt {
  font-family: var(--sans);
  font-size: 14px;
  color: var(--ink-soft);
}

.stage-fields dd {
  margin: 0;
  font-size: 15px;
}

.prep-checklist {
  margin-bottom: 56px;
}

.prep-group {
  margin-top: 24px;
  padding: 20px;
  background-color: var(--panel);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
}

.prep-group-title {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 12px;
}

.prep-item {
  position: relative;
  padding-left: 20px;
  margin-bottom: 8px;
  font-size: 15px;
  color: var(--ink-soft);
}

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

.prep-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 8px;
  height: 2px;
  background-color: var(--rule);
}

.process-feedback {
  margin-bottom: 56px;
}

.feedback-body {
  padding: 22px 20px;
  background-color: var(--panel);
  border-left: 3px solid var(--accent);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.feedback-body p {
  font-size: 16px;
  color: var(--ink-soft);
}

.next-step {
  margin-bottom: 0;
}

/* --------------------------------------------------------------------------
   pages — 交付范围
   -------------------------------------------------------------------------- */

.delivery-compare {
  margin-bottom: 56px;
}

.compare-columns {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 28px;
}

.compare-column {
  padding: 22px 20px;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  min-width: 0;
}

.compare-column-delivery {
  background-color: var(--panel);
}

.column-title {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--rule);
}

.compare-column .delivery-item,
.compare-column .acceptance-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding-left: 0;
  margin-bottom: 12px;
  font-size: 15px;
  color: var(--ink);
}

.compare-column .delivery-item::before,
.compare-column .acceptance-item::before {
  content: none;
}

.compare-column .item-index {
  padding-top: 2px;
}

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

.scope-boundary {
  margin-bottom: 56px;
}

.boundary-list {
  border-top: 1px solid var(--rule);
}

.boundary-item {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--rule);
  font-size: 15px;
}

.item-name {
  display: block;
  font-weight: 600;
  margin-bottom: 4px;
}

.item-desc {
  display: block;
  color: var(--ink-soft);
}

.acceptance-flow {
  margin-bottom: 56px;
}

.flow-steps {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 20px;
}

.flow-step {
  padding: 20px 18px;
  background-color: var(--panel);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  min-width: 0;
}

.flow-step .step-index {
  display: block;
  margin-bottom: 8px;
}

.step-title {
  font-size: 17px;
  font-weight: 600;
  margin-bottom: 8px;
}

.step-desc {
  font-size: 15px;
  color: var(--ink-soft);
  margin: 0;
}

/* --------------------------------------------------------------------------
   pages — 常见问题
   -------------------------------------------------------------------------- */

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

.faq-fallback {
  margin-bottom: 0;
  padding: 22px 20px;
  background-color: var(--panel);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
}

.faq-fallback p {
  font-size: 15px;
  color: var(--ink-soft);
}

/* --------------------------------------------------------------------------
   pages — 404
   -------------------------------------------------------------------------- */

.error-main {
  padding-top: 64px;
}

.error-panel {
  max-width: 640px;
  margin: 0 auto;
  padding: 40px 32px;
  background-color: var(--panel);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  text-align: center;
}

.error-code {
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-soft);
  margin-bottom: 12px;
}

.error-title {
  font-size: 34px;
  font-weight: 700;
  margin-bottom: 16px;
}

.error-text {
  font-size: 16px;
  color: var(--ink-soft);
}

.error-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 10px;
  margin-top: 24px;
}

.error-button {
  display: inline-block;
  padding: 12px 18px;
  min-height: 44px;
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  background-color: var(--paper);
  font-family: var(--sans);
  font-size: 15px;
  color: var(--ink);
}

.error-button:hover,
.error-button:focus-visible {
  border-color: var(--accent);
  color: var(--accent);
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   responsive
   -------------------------------------------------------------------------- */

@media (max-width: 1024px) {
  .process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .index-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .footer-inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  body {
    font-size: 15px;
  }

  h1,
  .hero-title,
  .page-title,
  .error-title {
    font-size: 26px;
  }

  h2,
  .section-title {
    font-size: 19px;
  }

  .header-inner {
    flex-wrap: wrap;
    gap: 10px;
    padding: 12px 18px;
  }

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

  .site-nav {
    flex: 1 0 100%;
    margin-left: 0;
  }

  .nav-list {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    border-top: 1px solid var(--rule);
  }

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

  .nav-list li {
    border-bottom: 1px solid var(--panel);
  }

  .nav-link {
    display: block;
    padding: 12px 4px;
    min-height: 44px;
    border-bottom: none;
  }

  .nav-link.is-current {
    border-bottom: none;
    color: var(--accent);
  }

  .site-main {
    padding: 28px 18px 40px;
  }

  .inner-main {
    padding-top: 20px;
  }

  .top-fact-bar {
    padding: 10px 18px;
    text-align: left;
  }

  .hero-section {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
    padding-bottom: 28px;
    margin-bottom: 36px;
  }

  .hero-lead {
    max-width: none;
  }

  .hero-actions {
    margin-top: 18px;
  }

  .section,
  .directions-index,
  .process-preview,
  .delivery-summary,
  .faq-preview,
  .process-stages,
  .prep-checklist,
  .process-feedback,
  .delivery-compare,
  .scope-boundary,
  .acceptance-flow,
  .faq-group {
    margin-bottom: 36px;
  }

  .direction-row {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 12px;
    align-items: start;
  }

  .direction-row .direction-link {
    grid-column: 2;
    justify-self: start;
    margin-top: 6px;
  }

  .process-grid,
  .delivery-columns,
  .compare-columns,
  .flow-steps,
  .index-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .direction-fields,
  .stage-fields {
    grid-template-columns: minmax(0, 1fr);
    gap: 2px 0;
  }

  .direction-fields .field-value,
  .stage-fields dd {
    margin-bottom: 10px;
  }

  .hint-step {
    grid-template-columns: 44px minmax(0, 1fr);
    gap: 12px;
  }

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

  .error-panel {
    padding: 28px 20px;
  }

  .footer-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 22px;
    padding: 28px 18px 20px;
  }

  .footer-bottom {
    padding: 16px 18px 24px;
    flex-direction: column;
  }
}

@media print {
  .site-header,
  .site-footer,
  .top-fact-bar,
  .breadcrumb,
  .nav-toggle,
  .hero-actions,
  .section-more,
  .next-links,
  .next-step,
  .next-step-list,
  .error-actions {
    display: none !important;
  }

  body {
    background-color: #ffffff;
    color: #000000;
  }

  .site-main {
    max-width: none;
    padding: 0;
  }

  .faq-item {
    border-color: #999999;
  }

  .faq-answer {
    display: block;
  }
}