/* ==========================================================================
   神马光棍影院 · 全站样式表
   结构分组：base / layout / components / pages / responsive
   ========================================================================== */

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

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

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

body {
  margin: 0;
  background-color: #f5f7fb;
  color: #1b2130;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
    "Hiragino Sans GB", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.7;
  font-weight: 400;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-weight: 600;
  line-height: 1.35;
  color: #1b2130;
}

p {
  margin: 0;
}

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

a {
  color: #1f4fd8;
  text-decoration: none;
}

a:hover,
a:focus-visible {
  color: #163aa6;
  text-decoration: underline;
}

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

figure {
  margin: 0;
}

figcaption {
  color: #5b6478;
  font-size: 13px;
  line-height: 1.6;
}

button {
  font-family: inherit;
  font-size: inherit;
}

:focus-visible {
  outline: 2px solid #1f4fd8;
  outline-offset: 2px;
}

/* --------------------------------------------------------------------------
   layout · 全站骨架
   -------------------------------------------------------------------------- */

.site-body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-color: #f5f7fb;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background-color: #ffffff;
  border-bottom: 1px solid #dfe4ef;
}

.header-inner {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px;
  min-height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

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

.site-main {
  flex: 1 1 auto;
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 24px 64px;
}

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

.site-footer {
  margin-top: auto;
  background-color: #131a2a;
  color: #c3cad9;
  border-top: 3px solid #1f4fd8;
}

.footer-inner {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 44px 24px 28px;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 32px 28px;
}

.footer-bottom {
  width: 100%;
  border-top: 1px solid #2a3348;
  padding: 16px 24px 22px;
}

.footer-bottom > p {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   components · 页头 / 导航 / 面包屑 / 通用按钮与标题
   -------------------------------------------------------------------------- */

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #1b2130;
  text-decoration: none;
}

.brand:hover,
.brand:focus-visible {
  color: #1b2130;
  text-decoration: none;
}

.brand-mark {
  width: 34px;
  height: 34px;
  flex: 0 0 34px;
  border-radius: 6px;
  background-color: #1f4fd8;
  position: relative;
}

.brand-mark::after {
  content: "";
  position: absolute;
  inset: 9px 9px auto 9px;
  height: 4px;
  border-radius: 2px;
  background-color: #ffffff;
}

.brand-mark::before {
  content: "";
  position: absolute;
  inset: auto 9px 9px 9px;
  height: 4px;
  border-radius: 2px;
  background-color: #ffffff;
  opacity: 0.65;
}

.brand-text {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}

.brand-name {
  font-size: 17px;
  font-weight: 700;
  color: #1b2130;
}

.brand-sub {
  font-size: 12px;
  color: #5b6478;
  font-weight: 400;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 0;
  border: 1px solid #dfe4ef;
  border-radius: 6px;
  background-color: #ffffff;
  cursor: pointer;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
}

.nav-toggle-bar {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 1px;
  background-color: #1b2130;
}

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

.nav-item {
  display: block;
}

.nav-link {
  display: flex;
  align-items: center;
  min-height: 44px;
  padding: 0 12px;
  border-radius: 6px;
  color: #1b2130;
  font-size: 15px;
  font-weight: 500;
  white-space: nowrap;
}

.nav-link:hover,
.nav-link:focus-visible {
  background-color: #eef2fd;
  color: #1f4fd8;
  text-decoration: none;
}

.nav-link.is-current {
  color: #1f4fd8;
  background-color: #eef2fd;
  font-weight: 600;
}

.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  padding: 4px 0 16px;
  font-size: 13px;
  color: #5b6478;
}

.breadcrumb a {
  color: #5b6478;
}

.breadcrumb a:hover,
.breadcrumb a:focus-visible {
  color: #1f4fd8;
}

.breadcrumb-sep {
  color: #a3abbe;
}

.breadcrumb-current {
  color: #1b2130;
  font-weight: 500;
}

.page-header {
  padding: 4px 0 28px;
  border-bottom: 1px solid #dfe4ef;
  margin-bottom: 36px;
}

.page-title {
  font-size: 32px;
  font-weight: 700;
  color: #1b2130;
  max-width: 820px;
}

.page-description,
.page-lead {
  margin-top: 12px;
  max-width: 820px;
  color: #5b6478;
  font-size: 16px;
  line-height: 1.75;
}

.page-header-text {
  max-width: 820px;
}

.page-header-media {
  margin-top: 22px;
}

.page-header-media img {
  width: 100%;
  height: 260px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid #dfe4ef;
}

.page-header-media figcaption {
  margin-top: 8px;
}

.section {
  margin-bottom: 56px;
}

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

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

.section-title {
  font-size: 24px;
  font-weight: 600;
  color: #1b2130;
}

.section-sub,
.section-desc,
.section-lead {
  margin-top: 10px;
  max-width: 860px;
  color: #5b6478;
  font-size: 15px;
  line-height: 1.75;
}

.section-desc a,
.section-lead a {
  font-weight: 500;
}

.section-foot {
  margin-top: 20px;
}

.link-more {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 44px;
  padding: 0 16px;
  border: 1px solid #c9d3ea;
  border-radius: 6px;
  background-color: #ffffff;
  color: #1f4fd8;
  font-size: 14px;
  font-weight: 500;
}

.link-more::after {
  content: "→";
  font-size: 14px;
}

.link-more:hover,
.link-more:focus-visible {
  border-color: #1f4fd8;
  background-color: #eef2fd;
  text-decoration: none;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: 6px;
  border: 1px solid transparent;
  font-size: 15px;
  font-weight: 600;
  cursor: pointer;
}

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

.btn-primary {
  background-color: #1f4fd8;
  border-color: #1f4fd8;
  color: #ffffff;
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background-color: #163aa6;
  border-color: #163aa6;
  color: #ffffff;
}

.btn-ghost {
  background-color: #ffffff;
  border-color: #c9d3ea;
  color: #1b2130;
}

.btn-ghost:hover,
.btn-ghost:focus-visible {
  border-color: #1f4fd8;
  color: #1f4fd8;
}

.field-key {
  display: inline-block;
  margin-right: 8px;
  padding: 1px 8px;
  border-radius: 4px;
  background-color: #eef2fd;
  color: #1f4fd8;
  font-size: 12px;
  font-weight: 600;
  line-height: 1.6;
}

/* 通用图片容器 */

.hero-media img,
.direction-media img,
.section-media img,
.scene-figure img,
.prep-figure img,
.faq-figure img {
  width: 100%;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid #dfe4ef;
  background-color: #e8ecf6;
}

/* --------------------------------------------------------------------------
   pages · 首页
   -------------------------------------------------------------------------- */

.fact-bar {
  background-color: #131a2a;
  color: #c3cad9;
}

.fact-bar-inner {
  width: 100%;
  max-width: 1120px;
  margin: 0 auto;
  padding: 9px 24px;
}

.fact-bar-text {
  font-size: 13px;
  line-height: 1.6;
  color: #c3cad9;
}

.hero {
  padding: 40px 0 8px;
}

.hero-top {
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(280px, 1fr);
  gap: 32px;
  align-items: start;
}

.hero-eyebrow {
  display: inline-block;
  margin-bottom: 14px;
  padding: 3px 10px;
  border-radius: 4px;
  background-color: #fdece6;
  color: #d94f2b;
  font-size: 12px;
  font-weight: 600;
}

.hero-title {
  font-size: 32px;
  font-weight: 700;
  color: #1b2130;
  max-width: 720px;
}

.hero-lead {
  margin-top: 16px;
  max-width: 700px;
  color: #5b6478;
  font-size: 16px;
  line-height: 1.8;
}

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

.hero-aside {
  padding: 22px 22px 18px;
  background-color: #ffffff;
  border: 1px solid #dfe4ef;
  border-left: 3px solid #1f4fd8;
  border-radius: 8px;
}

.hero-aside-title {
  font-size: 17px;
  font-weight: 600;
  color: #1b2130;
}

.hero-aside-text {
  margin-top: 10px;
  color: #5b6478;
  font-size: 14px;
  line-height: 1.75;
}

.hero-facts {
  margin-top: 16px;
  border-top: 1px solid #eef1f8;
}

.hero-fact {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  padding: 9px 0;
  border-bottom: 1px solid #eef1f8;
  font-size: 14px;
}

.hero-fact-key {
  color: #5b6478;
}

.hero-fact-val {
  color: #1b2130;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  text-align: right;
}

.hero-media {
  margin-top: 32px;
}

.hero-media img {
  height: 340px;
}

.hero-media-caption {
  margin-top: 10px;
}

.hero-directions {
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid #dfe4ef;
}

.hero-directions-title {
  font-size: 20px;
  margin-bottom: 18px;
}

.direction-strip {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
  gap: 12px;
}

.direction-strip-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px;
  background-color: #ffffff;
  border: 1px solid #dfe4ef;
  border-radius: 8px;
  transition: border-color 0.18s ease, background-color 0.18s ease;
}

.direction-strip-item:hover {
  border-color: #1f4fd8;
  background-color: #fbfcff;
}

.direction-no {
  font-size: 13px;
  font-weight: 700;
  color: #d94f2b;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}

.direction-name {
  font-size: 16px;
  font-weight: 600;
  color: #1b2130;
}

.direction-desc {
  font-size: 14px;
  color: #5b6478;
  line-height: 1.7;
}

.direction-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid #dfe4ef;
}

.direction-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 8px;
  padding: 20px 4px;
  border-bottom: 1px solid #dfe4ef;
  transition: background-color 0.18s ease;
}

.direction-row:hover {
  background-color: #fbfcff;
}

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

.direction-row-title {
  font-size: 18px;
  font-weight: 600;
  color: #1b2130;
}

.direction-row-cover,
.direction-row-fit {
  font-size: 15px;
  color: #3c465c;
  line-height: 1.75;
  max-width: 900px;
}

.direction-row-fit {
  color: #5b6478;
}

.direction-row-link {
  justify-self: start;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 14px;
  font-weight: 600;
  color: #1f4fd8;
}

.direction-row-link::after {
  content: "→";
  margin-left: 6px;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
}

.process-card {
  padding: 20px;
  background-color: #ffffff;
  border: 1px solid #dfe4ef;
  border-top: 3px solid #1f4fd8;
  border-radius: 8px;
  transition: border-color 0.18s ease, box-shadow 0.18s ease;
}

.process-card:hover {
  border-color: #c9d3ea;
  box-shadow: 0 2px 10px rgba(19, 26, 42, 0.06);
}

.process-step {
  display: inline-block;
  margin-bottom: 10px;
  padding: 2px 9px;
  border-radius: 4px;
  background-color: #eef2fd;
  color: #1f4fd8;
  font-size: 12px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.process-name {
  font-size: 18px;
  font-weight: 600;
  color: #1b2130;
}

.process-goal,
.process-duty {
  margin-top: 10px;
  font-size: 14px;
  color: #3c465c;
  line-height: 1.75;
}

.process-duty {
  color: #5b6478;
}

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

.compare-col {
  padding: 22px;
  background-color: #ffffff;
  border: 1px solid #dfe4ef;
  border-radius: 8px;
}

.compare-col-do,
.compare-col-deliver,
.compare-col-key {
  border-top: 3px solid #0f8a6a;
}

.compare-col-dont,
.compare-col-client,
.compare-col-tip {
  border-top: 3px solid #d94f2b;
}

.compare-title {
  font-size: 17px;
  font-weight: 600;
  color: #1b2130;
  margin-bottom: 14px;
}

.check-list,
.cross-list,
.compare-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.check-item,
.cross-item,
.compare-item {
  position: relative;
  padding-left: 26px;
  font-size: 15px;
  line-height: 1.75;
  color: #3c465c;
}

.check-item::before,
.cross-item::before,
.compare-item::before {
  position: absolute;
  left: 0;
  top: 0;
  font-weight: 700;
}

.check-item::before {
  content: "✓";
  color: #0f8a6a;
}

.cross-item::before {
  content: "×";
  color: #d94f2b;
}

.compare-item::before {
  content: "—";
  color: #1f4fd8;
}

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

.prepare-col {
  padding: 22px;
  background-color: #ffffff;
  border: 1px solid #dfe4ef;
  border-radius: 8px;
}

.prepare-title {
  font-size: 17px;
  font-weight: 600;
  color: #1b2130;
  margin-bottom: 14px;
}

.prepare-steps {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 16px;
}

.prepare-step {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  grid-template-rows: auto auto;
  column-gap: 10px;
  row-gap: 2px;
  padding-bottom: 12px;
  border-bottom: 1px solid #eef1f8;
}

.prepare-step:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.prepare-step-no {
  grid-row: 1 / span 2;
  align-self: start;
  width: 30px;
  height: 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 6px;
  background-color: #eef2fd;
  color: #1f4fd8;
  font-size: 13px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

.prepare-step-name {
  font-size: 15px;
  font-weight: 600;
  color: #1b2130;
}

.prepare-step-desc {
  grid-column: 2;
  font-size: 14px;
  color: #5b6478;
  line-height: 1.7;
}

.faq-brief-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-bottom: 16px;
}

.faq-brief-item {
  padding-bottom: 10px;
  border-bottom: 1px solid #eef1f8;
}

.faq-brief-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.faq-brief-link {
  font-size: 15px;
  font-weight: 500;
}

.scene-figure img {
  height: 300px;
}

.scene-caption {
  margin-top: 10px;
}

.site-index-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.site-index-item {
  display: block;
}

.site-index-link {
  display: flex;
  flex-direction: column;
  gap: 6px;
  height: 100%;
  padding: 18px;
  background-color: #ffffff;
  border: 1px solid #dfe4ef;
  border-radius: 8px;
  transition: border-color 0.18s ease, background-color 0.18s ease;
}

.site-index-link:hover,
.site-index-link:focus-visible {
  border-color: #1f4fd8;
  background-color: #fbfcff;
  text-decoration: none;
}

.site-index-name {
  font-size: 16px;
  font-weight: 600;
  color: #1f4fd8;
}

.site-index-desc {
  font-size: 14px;
  color: #5b6478;
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   pages · 服务方向
   -------------------------------------------------------------------------- */

.tree-group {
  padding: 20px 22px;
  background-color: #ffffff;
  border: 1px solid #dfe4ef;
  border-radius: 8px;
  margin-bottom: 14px;
}

.tree-group:last-child {
  margin-bottom: 0;
}

.tree-group-title {
  font-size: 17px;
  font-weight: 600;
  color: #1b2130;
  padding-bottom: 12px;
  border-bottom: 1px solid #eef1f8;
  margin-bottom: 12px;
}

.tree-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 8px 20px;
}

.tree-item {
  display: block;
}

.tree-link {
  display: flex;
  align-items: center;
  min-height: 44px;
  font-size: 15px;
  font-weight: 500;
  color: #1f4fd8;
}

.tree-link::before {
  content: "▍";
  margin-right: 8px;
  color: #c9d3ea;
  font-size: 12px;
}

.direction-media {
  margin-bottom: 28px;
}

.direction-media img {
  height: 300px;
}

.direction-media figcaption {
  margin-top: 10px;
}

.direction-item {
  padding: 22px;
  background-color: #ffffff;
  border: 1px solid #dfe4ef;
  border-radius: 8px;
  margin-bottom: 16px;
}

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

.direction-head {
  display: flex;
  align-items: baseline;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid #eef1f8;
  margin-bottom: 14px;
}

.direction-index {
  font-size: 13px;
  font-weight: 700;
  color: #d94f2b;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}

.direction-item .direction-name {
  font-size: 18px;
  font-weight: 600;
}

.direction-fields {
  margin: 0;
  display: grid;
  grid-template-columns: 130px minmax(0, 1fr);
  gap: 10px 16px;
  align-items: start;
}

.field-label {
  padding-top: 2px;
  font-size: 14px;
  font-weight: 600;
  color: #5b6478;
}

.field-value {
  margin: 0;
  font-size: 15px;
  color: #3c465c;
  line-height: 1.75;
}

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

.next-item {
  padding: 20px;
  background-color: #ffffff;
  border: 1px solid #dfe4ef;
  border-radius: 8px;
}

.next-link {
  font-size: 16px;
  font-weight: 600;
}

.next-desc {
  margin-top: 8px;
  font-size: 14px;
  color: #5b6478;
  line-height: 1.75;
}

/* --------------------------------------------------------------------------
   pages · 合作流程
   -------------------------------------------------------------------------- */

.section-process-table .process-grid {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.process-col {
  padding: 20px;
  background-color: #ffffff;
  border: 1px solid #dfe4ef;
  border-radius: 8px;
  border-top: 3px solid #1f4fd8;
}

.process-col-02 {
  border-top-color: #0f8a6a;
}

.process-col-03 {
  border-top-color: #d94f2b;
}

.process-col-04 {
  border-top-color: #5b6478;
}

.process-col .process-step {
  margin-bottom: 10px;
}

.process-col .process-name {
  font-size: 18px;
}

.process-goal,
.process-output {
  margin-top: 10px;
  font-size: 14px;
  color: #3c465c;
  line-height: 1.75;
}

.process-output {
  color: #5b6478;
}

.section-media {
  margin-bottom: 26px;
}

.section-media img {
  height: 300px;
}

.section-media figcaption {
  margin-top: 10px;
}

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

.duty-item {
  padding: 20px;
  background-color: #ffffff;
  border: 1px solid #dfe4ef;
  border-radius: 8px;
}

.duty-title {
  font-size: 17px;
  font-weight: 600;
  color: #1b2130;
  padding-bottom: 12px;
  border-bottom: 1px solid #eef1f8;
  margin-bottom: 12px;
}

.duty-party {
  font-size: 13px;
  font-weight: 700;
  color: #1f4fd8;
  margin-bottom: 8px;
}

.duty-points {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 14px;
}

.duty-points:last-child {
  margin-bottom: 0;
}

.duty-points li {
  position: relative;
  padding-left: 18px;
  font-size: 14px;
  color: #3c465c;
  line-height: 1.75;
}

.duty-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: #c9d3ea;
}

.checkpoint-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid #dfe4ef;
}

.checkpoint-item {
  display: grid;
  grid-template-columns: 150px minmax(0, 1fr);
  gap: 16px;
  padding: 16px 4px;
  border-bottom: 1px solid #dfe4ef;
}

.checkpoint-stage {
  font-size: 15px;
  font-weight: 600;
  color: #1b2130;
}

.checkpoint-text {
  font-size: 15px;
  color: #3c465c;
  line-height: 1.75;
}

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

.link-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 22px;
  background-color: #ffffff;
  border: 1px solid #dfe4ef;
  border-radius: 8px;
}

.link-card-title {
  font-size: 17px;
  font-weight: 600;
  color: #1b2130;
}

.link-card-desc {
  font-size: 14px;
  color: #5b6478;
  line-height: 1.75;
}

.link-card-more {
  margin-top: auto;
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-size: 14px;
  font-weight: 600;
}

.link-card-more::after {
  content: "→";
  margin-left: 6px;
}

.next-step-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 12px;
}

.next-step-item {
  display: flex;
  align-items: center;
  min-height: 56px;
  padding: 14px 18px;
  background-color: #ffffff;
  border: 1px solid #dfe4ef;
  border-left: 3px solid #1f4fd8;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 500;
  color: #1f4fd8;
  transition: background-color 0.18s ease, border-color 0.18s ease;
}

.next-step-item:hover,
.next-step-item:focus-visible {
  background-color: #fbfcff;
  border-color: #1f4fd8;
  text-decoration: none;
}

/* --------------------------------------------------------------------------
   pages · 交付标准
   -------------------------------------------------------------------------- */

.requirement-list {
  display: flex;
  flex-direction: column;
  border-top: 1px solid #dfe4ef;
}

.requirement-item {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 16px;
  padding: 18px 4px;
  border-bottom: 1px solid #dfe4ef;
}

.requirement-index {
  font-size: 14px;
  font-weight: 700;
  color: #0f8a6a;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.04em;
}

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

.requirement-name {
  font-size: 16px;
  font-weight: 600;
  color: #1b2130;
}

.requirement-text {
  margin-top: 6px;
  font-size: 15px;
  color: #3c465c;
  line-height: 1.75;
  max-width: 860px;
}

.exclusion-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 14px;
}

.exclusion-item {
  padding: 18px 20px;
  background-color: #ffffff;
  border: 1px solid #dfe4ef;
  border-left: 3px solid #d94f2b;
  border-radius: 8px;
}

.exclusion-name {
  font-size: 16px;
  font-weight: 600;
  color: #1b2130;
}

.exclusion-text {
  margin-top: 8px;
  font-size: 14px;
  color: #5b6478;
  line-height: 1.75;
}

.acceptance-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.9fr) minmax(260px, 1fr);
  gap: 24px;
  align-items: start;
}

.acceptance-points {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.acceptance-point {
  padding: 20px;
  background-color: #ffffff;
  border: 1px solid #dfe4ef;
  border-radius: 8px;
}

.acceptance-name {
  font-size: 16px;
  font-weight: 600;
  color: #1b2130;
}

.acceptance-text {
  margin-top: 8px;
  font-size: 14px;
  color: #5b6478;
  line-height: 1.75;
}

.acceptance-aside {
  padding: 20px;
  background-color: #ffffff;
  border: 1px solid #dfe4ef;
  border-top: 3px solid #1f4fd8;
  border-radius: 8px;
}

.aside-title {
  font-size: 16px;
  font-weight: 600;
  color: #1b2130;
  padding-bottom: 12px;
  border-bottom: 1px solid #eef1f8;
  margin-bottom: 8px;
}

.aside-links {
  display: flex;
  flex-direction: column;
}

.aside-links li {
  border-bottom: 1px solid #eef1f8;
}

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

.aside-links a {
  display: flex;
  align-items: center;
  min-height: 44px;
  font-size: 14px;
  font-weight: 500;
}

/* --------------------------------------------------------------------------
   pages · 准备事项
   -------------------------------------------------------------------------- */

.prep-stages,
.prep-checklist,
.prep-omissions,
.prep-next {
  margin-bottom: 48px;
}

.prep-stage-grid {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.prep-stage-card {
  padding: 20px;
  background-color: #ffffff;
  border: 1px solid #dfe4ef;
  border-top: 3px solid #1f4fd8;
  border-radius: 8px;
}

.prep-stage-name {
  font-size: 17px;
  font-weight: 600;
  color: #1b2130;
}

.prep-stage-desc {
  margin-top: 8px;
  font-size: 14px;
  color: #5b6478;
  line-height: 1.75;
}

.prep-figure {
  margin-bottom: 48px;
}

.prep-figure img {
  height: 300px;
}

.prep-figure figcaption {
  margin-top: 10px;
}

.prep-group {
  margin-top: 22px;
  padding: 20px 22px;
  background-color: #ffffff;
  border: 1px solid #dfe4ef;
  border-radius: 8px;
}

.prep-group-title {
  font-size: 17px;
  font-weight: 600;
  color: #1b2130;
  padding-bottom: 12px;
  border-bottom: 1px solid #eef1f8;
  margin-bottom: 8px;
}

.prep-item-list {
  display: flex;
  flex-direction: column;
}

.prep-item {
  display: grid;
  grid-template-columns: minmax(140px, 220px) minmax(0, 1fr);
  gap: 16px;
  padding: 12px 0;
  border-bottom: 1px solid #eef1f8;
}

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

.prep-item-name {
  font-size: 15px;
  font-weight: 600;
  color: #1b2130;
}

.prep-item-use {
  font-size: 14px;
  color: #5b6478;
  line-height: 1.75;
}

.omission-list {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 12px;
}

.omission-item {
  position: relative;
  padding: 14px 18px 14px 40px;
  background-color: #ffffff;
  border: 1px solid #dfe4ef;
  border-radius: 8px;
  font-size: 14px;
  color: #3c465c;
  line-height: 1.75;
}

.omission-item::before {
  content: "!";
  position: absolute;
  left: 16px;
  top: 14px;
  width: 18px;
  height: 18px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background-color: #fdece6;
  color: #d94f2b;
  font-size: 12px;
  font-weight: 700;
}

.prep-next-grid {
  margin-top: 22px;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.prep-next-card {
  padding: 20px;
  background-color: #ffffff;
  border: 1px solid #dfe4ef;
  border-radius: 8px;
}

.prep-next-name {
  font-size: 17px;
  font-weight: 600;
}

.prep-next-name a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
}

.prep-next-desc {
  margin-top: 8px;
  font-size: 14px;
  color: #5b6478;
  line-height: 1.75;
}

/* --------------------------------------------------------------------------
   pages · 常见问题
   -------------------------------------------------------------------------- */

.faq-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr);
  gap: 24px;
  align-items: center;
  margin-bottom: 48px;
}

.faq-figure img {
  height: 260px;
}

.faq-figure figcaption {
  margin-top: 10px;
}

.faq-intro-text {
  min-width: 0;
}

.faq-intro-title {
  font-size: 20px;
  font-weight: 600;
  color: #1b2130;
  margin-bottom: 12px;
}

.faq-intro-text p {
  font-size: 15px;
  color: #3c465c;
  line-height: 1.8;
  margin-bottom: 10px;
}

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

.faq-group {
  margin-bottom: 44px;
}

.faq-group:last-of-type {
  margin-bottom: 0;
}

.faq-list {
  margin-top: 18px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.faq-item {
  background-color: #ffffff;
  border: 1px solid #dfe4ef;
  border-radius: 8px;
  overflow: hidden;
}

.faq-item[open] {
  border-color: #c9d3ea;
}

.faq-question {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 52px;
  padding: 14px 18px;
  font-size: 16px;
  font-weight: 600;
  color: #1b2130;
  cursor: pointer;
  list-style: none;
}

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

.faq-question::before {
  content: "＋";
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 4px;
  background-color: #eef2fd;
  color: #1f4fd8;
  font-size: 13px;
  font-weight: 700;
}

.faq-item[open] .faq-question::before {
  content: "－";
  background-color: #1f4fd8;
  color: #ffffff;
}

.faq-question:hover {
  background-color: #fbfcff;
}

.faq-answer {
  padding: 0 18px 18px 52px;
}

.faq-answer p {
  font-size: 15px;
  color: #3c465c;
  line-height: 1.8;
}

.faq-related {
  margin-top: 48px;
}

.related-list {
  margin-top: 18px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}

.related-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  background-color: #ffffff;
  border: 1px solid #dfe4ef;
  border-radius: 8px;
}

.related-item a {
  font-size: 15px;
  font-weight: 600;
}

.related-note {
  font-size: 14px;
  color: #5b6478;
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   pages · 404
   -------------------------------------------------------------------------- */

.error-main {
  padding-top: 40px;
}

.error-hero {
  padding: 40px 0 32px;
  border-bottom: 1px solid #dfe4ef;
  margin-bottom: 40px;
}

.error-inner {
  max-width: 720px;
}

.error-code {
  font-size: 14px;
  font-weight: 700;
  color: #d94f2b;
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.08em;
}

.error-title {
  margin-top: 12px;
  font-size: 32px;
  font-weight: 700;
  color: #1b2130;
}

.error-text {
  margin-top: 14px;
  font-size: 16px;
  color: #5b6478;
  line-height: 1.8;
}

.error-action {
  margin-top: 24px;
}

.error-guide .section-title {
  margin-bottom: 18px;
}

.error-link-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 12px;
}

.error-link-item {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 16px 18px;
  background-color: #ffffff;
  border: 1px solid #dfe4ef;
  border-radius: 8px;
}

.error-link-item a {
  font-size: 15px;
  font-weight: 600;
}

.error-link-desc {
  font-size: 14px;
  color: #5b6478;
  line-height: 1.7;
}

/* --------------------------------------------------------------------------
   components · 页脚
   -------------------------------------------------------------------------- */

.footer-col {
  min-width: 0;
}

.footer-brand {
  font-size: 17px;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 10px;
}

.footer-desc {
  font-size: 14px;
  line-height: 1.8;
  color: #a3abbe;
}

.footer-title {
  font-size: 15px;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 12px;
}

.footer-list {
  display: flex;
  flex-direction: column;
}

.footer-list li {
  display: block;
}

.footer-list a {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  font-size: 14px;
  color: #c3cad9;
}

.footer-list a:hover,
.footer-list a:focus-visible {
  color: #ffffff;
  text-decoration: underline;
}

.footer-note {
  font-size: 14px;
  line-height: 1.8;
  color: #a3abbe;
}

.footer-copy,
.footer-meta {
  font-size: 13px;
  color: #8b93a7;
  line-height: 1.7;
}

.footer-meta {
  margin-top: 6px;
}

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

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

  .hero-top {
    grid-template-columns: minmax(0, 1fr);
    gap: 24px;
  }

  .hero-media img {
    height: 300px;
  }

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

  .faq-intro {
    grid-template-columns: minmax(0, 1fr);
    gap: 20px;
  }

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

  .process-grid,
  .section-process-table .process-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

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

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

  .site-nav {
    flex-basis: 100%;
    display: block;
  }

  .nav-list {
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 2px;
    padding: 8px 0 12px;
    border-top: 1px solid #eef1f8;
  }

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

  .nav-item {
    width: 100%;
  }

  .nav-link {
    width: 100%;
    min-height: 48px;
    padding: 0 12px;
    font-size: 15px;
  }

  .fact-bar-inner {
    padding: 8px 16px;
  }

  .site-main {
    padding: 0 16px 48px;
  }

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

  .hero {
    padding-top: 28px;
  }

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

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

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

  .direction-row {
    padding: 18px 0;
  }

  .process-grid,
  .section-process-table .process-grid,
  .compare-cols,
  .compare-columns,
  .prepare-cols,
  .site-index-grid,
  .next-list,
  .duty-list,
  .link-cards,
  .prep-next-grid,
  .acceptance-points {
    grid-template-columns: minmax(0, 1fr);
  }

  .checkpoint-item {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

  .requirement-item {
    grid-template-columns: 40px minmax(0, 1fr);
    gap: 12px;
  }

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

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

  .field-label {
    padding-top: 8px;
  }

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

  .section-title {
    font-size: 20px;
  }

  .page-header {
    padding-bottom: 22px;
    margin-bottom: 28px;
  }

  .section {
    margin-bottom: 42px;
  }

  .prep-stages,
  .prep-checklist,
  .prep-omissions,
  .prep-next {
    margin-bottom: 38px;
  }

  .prep-figure {
    margin-bottom: 38px;
  }

  .page-header-media img,
  .direction-media img,
  .section-media img,
  .scene-figure img,
  .prep-figure img {
    height: 200px;
  }

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

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

  .faq-question {
    padding: 14px 16px;
    font-size: 15px;
  }

  .footer-inner {
    grid-template-columns: minmax(0, 1fr);
    gap: 28px;
    padding: 36px 16px 24px;
  }

  .footer-bottom {
    padding: 14px 16px 20px;
  }

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

  .error-hero {
    padding: 28px 0 24px;
    margin-bottom: 30px;
  }
}

@media (max-width: 480px) {
  .hero-actions .btn {
    width: 100%;
  }

  .direction-strip-item,
  .process-card,
  .compare-col,
  .prepare-col,
  .duty-item,
  .link-card,
  .prep-group,
  .prep-next-card,
  .acceptance-point,
  .acceptance-aside {
    padding: 16px;
  }

  .tree-group {
    padding: 16px;
  }

  .direction-item {
    padding: 16px;
  }

  .direction-head {
    flex-wrap: wrap;
    gap: 6px;
  }
}