@font-face {
  font-family: Manrope;
  font-style: normal;
  font-weight: 200 800;
  font-display: swap;
  src: url("../fonts/Manrope-VariableFont_wght.ttf") format("truetype");
}

body:has(.yirong-faq-page) {
  margin: 0;
  background: #f4f1e9;
}

.yirong-faq-page {
  --yirong-color-ink: #171813;
  --yirong-color-bone: #f4f1e9;
  --yirong-color-sand: #eee8dc;
  --yirong-color-clay: #e3daca;
  --yirong-color-brass: #967748;
  --yirong-color-brass-ink: #755a35;
  --yirong-color-brass-light: #c7ab79;
  --yirong-color-muted: #68645b;
  --yirong-color-rule: rgba(23, 24, 19, 0.2);
  --yirong-motion-fast: 240ms;
  --yirong-motion-disclosure: 340ms;
  --yirong-motion-section: 760ms;
  --yirong-motion-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --yirong-faq-sticky-top: 48px;
  width: 100%;
  margin: 0;
  overflow: clip;
  background: var(--yirong-color-bone);
  color: var(--yirong-color-ink);
  font-family: Manrope, Arial, Helvetica, sans-serif;
  interpolate-size: allow-keywords;
}

.yirong-faq-page,
.yirong-faq-page * {
  box-sizing: border-box;
}

.yirong-faq-page :where(h1, h2, h3, p, figure) {
  margin: 0;
}

.yirong-faq-page img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.yirong-faq-page a,
.yirong-faq-page summary {
  touch-action: manipulation;
}

.yirong-faq-page__eyebrow {
  color: var(--yirong-color-brass-ink);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.16em;
  line-height: 1.4;
  text-transform: uppercase;
}

.yirong-faq-page.is-motion-ready .yirong-faq-reveal {
  opacity: 0;
  transform: translateY(32px);
  transition:
    opacity var(--yirong-motion-section) var(--yirong-motion-ease),
    transform var(--yirong-motion-section) var(--yirong-motion-ease);
}

.yirong-faq-page.is-motion-ready .yirong-faq-reveal.is-visible {
  opacity: 1;
  transform: none;
}

.yirong-faq-hero {
  background: var(--yirong-color-bone);
}

.yirong-faq-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 9fr) minmax(0, 11fr);
  width: 100%;
  max-width: 1600px;
  min-height: clamp(620px, 70vh, 680px);
  margin-inline: auto;
  padding-inline: 64px;
}

.yirong-faq-hero__copy {
  display: flex;
  min-width: 0;
  max-width: 620px;
  padding: 96px clamp(40px, 5vw, 80px) 96px 0;
  flex-direction: column;
  justify-content: center;
}

.yirong-faq-hero__title {
  max-width: 9.5ch;
  margin-top: 28px;
  font-size: clamp(52px, 5.4vw, 88px);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 0.98;
  text-wrap: balance;
}

.yirong-faq-hero__lead {
  max-width: 47ch;
  margin-top: 34px;
  color: var(--yirong-color-muted);
  font-size: 18px;
  line-height: 1.7;
  text-wrap: pretty;
}

.yirong-faq-hero__note {
  max-width: 49ch;
  margin-top: 30px;
  padding-top: 22px;
  border-top: 1px solid var(--yirong-color-rule);
  color: var(--yirong-color-muted);
  font-size: 14px;
  line-height: 1.65;
  text-wrap: pretty;
}

.yirong-faq-hero__media {
  min-width: 0;
  min-height: 100%;
  overflow: hidden;
}

.yirong-faq-hero__media img {
  object-position: 50% 52%;
  transition: transform 900ms var(--yirong-motion-ease);
}

.yirong-faq-directory {
  background: var(--yirong-color-sand);
}

.yirong-faq-directory__inner {
  display: grid;
  grid-template-columns: minmax(260px, 3fr) minmax(0, 7fr);
  gap: clamp(64px, 7vw, 128px);
  width: 100%;
  max-width: 1600px;
  margin-inline: auto;
  padding: 144px 64px;
  align-items: start;
}

.yirong-faq-directory__aside {
  min-width: 0;
  align-self: stretch;
}

.yirong-faq-directory__sticky {
  position: sticky;
  top: var(--yirong-faq-sticky-top, 48px);
}

.yirong-faq-directory__title {
  max-width: 8ch;
  margin-top: 24px;
  font-size: clamp(44px, 4.3vw, 64px);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1;
  text-wrap: balance;
}

.yirong-faq-directory__intro {
  max-width: 35ch;
  margin-top: 28px;
  color: var(--yirong-color-muted);
  font-size: 16px;
  line-height: 1.72;
  text-wrap: pretty;
}

.yirong-faq-directory__nav {
  display: block;
  margin-top: 42px;
  border-bottom: 1px solid var(--yirong-color-rule);
}

.yirong-faq-directory__nav a {
  position: relative;
  display: grid;
  grid-template-columns: 32px minmax(0, 1fr);
  gap: 12px;
  min-height: 52px;
  padding-block: 17px;
  border-top: 1px solid var(--yirong-color-rule);
  color: var(--yirong-color-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.09em;
  line-height: 1.55;
  text-decoration: none;
  text-transform: uppercase;
  transition: color var(--yirong-motion-fast) var(--yirong-motion-ease);
}

.yirong-faq-directory__nav a::after {
  position: absolute;
  top: -1px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--yirong-color-brass);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--yirong-motion-fast) var(--yirong-motion-ease);
}

.yirong-faq-directory__nav a span {
  color: var(--yirong-color-brass-ink);
  font-variant-numeric: tabular-nums;
}

.yirong-faq-directory__nav a.is-active {
  color: var(--yirong-color-ink);
  font-weight: 750;
}

.yirong-faq-directory__nav a.is-active::after {
  transform: scaleX(1);
}

.yirong-faq-directory__contact {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  min-height: 44px;
  margin-top: 30px;
  color: var(--yirong-color-ink);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.06em;
  line-height: 1.5;
  text-decoration: none;
}

.yirong-faq-directory__contact span,
.yirong-faq-cta__actions a span {
  transition: transform var(--yirong-motion-fast) var(--yirong-motion-ease);
}

.yirong-faq-directory__content {
  min-width: 0;
}

.yirong-faq-topic {
  scroll-margin-top: 96px;
  padding-bottom: 112px;
}

.yirong-faq-topic:last-child {
  padding-bottom: 0;
}

.yirong-faq-topic__number {
  color: var(--yirong-color-brass-ink);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.16em;
  line-height: 1.4;
  font-variant-numeric: tabular-nums;
}

.yirong-faq-topic__title {
  max-width: 14ch;
  margin-top: 18px;
  padding-bottom: 34px;
  border-bottom: 1px solid var(--yirong-color-ink);
  font-size: clamp(34px, 3.4vw, 56px);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1.04;
  text-wrap: balance;
}

.yirong-faq-topic__items {
  border-top: 0;
}

.yirong-faq-item {
  border-bottom: 1px solid var(--yirong-color-rule);
}

.yirong-faq-item > summary {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 28px;
  gap: 24px;
  align-items: center;
  min-height: 72px;
  padding-block: 24px;
  color: var(--yirong-color-ink);
  cursor: pointer;
  list-style: none;
}

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

.yirong-faq-item__question {
  max-width: 42ch;
  font-size: clamp(18px, 1.55vw, 23px);
  font-weight: 600;
  letter-spacing: -0.018em;
  line-height: 1.35;
  text-wrap: pretty;
  transition:
    color var(--yirong-motion-fast) var(--yirong-motion-ease),
    transform var(--yirong-motion-fast) var(--yirong-motion-ease);
}

.yirong-faq-item__icon {
  position: relative;
  display: block;
  width: 20px;
  height: 20px;
  justify-self: end;
}

.yirong-faq-item__icon::before,
.yirong-faq-item__icon::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 18px;
  height: 1px;
  background: currentColor;
  content: "";
  transform: translate(-50%, -50%);
  transition:
    background-color var(--yirong-motion-fast) var(--yirong-motion-ease),
    transform var(--yirong-motion-fast) var(--yirong-motion-ease);
}

.yirong-faq-item__icon::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.yirong-faq-item[open] .yirong-faq-item__icon {
  color: var(--yirong-color-brass-ink);
}

.yirong-faq-item[open] .yirong-faq-item__icon::after {
  transform: translate(-50%, -50%) rotate(0deg);
}

.yirong-faq-item::details-content {
  block-size: 0;
  overflow: hidden;
  opacity: 0;
  transition:
    block-size var(--yirong-motion-disclosure) var(--yirong-motion-ease),
    content-visibility var(--yirong-motion-disclosure) allow-discrete,
    opacity 220ms ease-out;
}

.yirong-faq-item[open]::details-content {
  block-size: auto;
  opacity: 1;
}

.yirong-faq-item__answer {
  max-width: 760px;
  padding: 0 52px 34px 0;
}

.yirong-faq-item__answer p {
  max-width: 72ch;
  color: var(--yirong-color-muted);
  font-size: 16px;
  line-height: 1.75;
  text-wrap: pretty;
}

.yirong-faq-cta {
  background: var(--yirong-color-ink);
  color: var(--yirong-color-bone);
}

.yirong-faq-cta__inner {
  width: 100%;
  max-width: 1600px;
  margin-inline: auto;
  padding: 144px 64px;
}

.yirong-faq-cta .yirong-faq-page__eyebrow {
  color: var(--yirong-color-brass-light);
}

.yirong-faq-cta__title {
  max-width: 14ch;
  margin-top: 28px;
  font-size: clamp(44px, 5vw, 76px);
  font-weight: 400;
  letter-spacing: -0.04em;
  line-height: 1.02;
  text-wrap: balance;
}

.yirong-faq-cta__copy {
  max-width: 58ch;
  margin-top: 34px;
  color: rgba(244, 241, 233, 0.78);
  font-size: 17px;
  line-height: 1.72;
  text-wrap: pretty;
}

.yirong-faq-cta__actions {
  display: flex;
  gap: 14px;
  margin-top: 48px;
  flex-wrap: wrap;
}

.yirong-faq-cta__actions a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 22px;
  min-height: 52px;
  border: 1px solid var(--yirong-color-bone);
  padding: 0 28px;
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.12em;
  line-height: 1;
  text-decoration: none;
  transition:
    background-color var(--yirong-motion-fast) var(--yirong-motion-ease),
    border-color var(--yirong-motion-fast) var(--yirong-motion-ease),
    color var(--yirong-motion-fast) var(--yirong-motion-ease);
}

.yirong-faq-cta__primary {
  background: var(--yirong-color-bone);
  color: var(--yirong-color-ink);
}

.yirong-faq-cta__secondary {
  background: transparent;
  color: var(--yirong-color-bone);
}

.yirong-faq-item > summary:focus-visible,
.yirong-faq-directory__nav a:focus-visible,
.yirong-faq-directory__contact:focus-visible,
.yirong-faq-cta__actions a:focus-visible {
  outline: 3px solid var(--yirong-color-brass);
  outline-offset: 4px;
}

@media (hover: hover) and (pointer: fine) {
  .yirong-faq-hero__inner:hover .yirong-faq-hero__media img {
    transform: scale(1.025);
  }

  .yirong-faq-directory__nav a:hover {
    color: var(--yirong-color-ink);
  }

  .yirong-faq-directory__contact:hover span,
  .yirong-faq-cta__actions a:hover span {
    transform: translateX(4px);
  }

  .yirong-faq-item > summary:hover .yirong-faq-item__question {
    color: var(--yirong-color-brass-ink);
    transform: translateX(4px);
  }

  .yirong-faq-cta__secondary:hover {
    border-color: var(--yirong-color-brass-light);
    color: var(--yirong-color-brass-light);
  }
}

@media (max-width: 1099px) {
  .yirong-faq-hero__inner,
  .yirong-faq-directory__inner,
  .yirong-faq-cta__inner {
    padding-inline: 32px;
  }

  .yirong-faq-hero__copy {
    padding-right: 40px;
  }

  .yirong-faq-directory__inner {
    grid-template-columns: 1fr;
    gap: 72px;
    padding-block: 104px;
  }

  .yirong-faq-directory__sticky {
    position: static;
    top: auto;
  }

  .yirong-faq-directory__title {
    max-width: none;
  }

  .yirong-faq-directory__intro {
    max-width: 56ch;
  }

  .yirong-faq-directory__nav {
    display: flex;
    gap: 28px;
    margin-top: 36px;
    overflow-x: auto;
    padding-block: 8px;
    border-top: 1px solid var(--yirong-color-rule);
    border-bottom: 1px solid var(--yirong-color-rule);
    overscroll-behavior-inline: contain;
    scrollbar-width: thin;
  }

  .yirong-faq-directory__nav a {
    display: flex;
    min-width: max-content;
    border-top: 0;
  }

  .yirong-faq-directory__nav a::after {
    top: auto;
    bottom: -1px;
  }

  .yirong-faq-topic {
    scroll-margin-top: 40px;
  }
}

@media (max-width: 899px) {
  .yirong-faq-hero__inner {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .yirong-faq-hero__copy {
    max-width: 720px;
    padding: 104px 0 80px;
  }

  .yirong-faq-hero__title {
    max-width: 11ch;
  }

  .yirong-faq-hero__media {
    min-height: 520px;
  }
}

@media (max-width: 767px) {
  .yirong-faq-hero__inner {
    grid-template-columns: 1fr;
    padding-inline: 20px;
  }

  .yirong-faq-hero__copy {
    padding: 80px 0 64px;
  }

  .yirong-faq-hero__title {
    max-width: 10ch;
    font-size: clamp(44px, 13vw, 58px);
  }

  .yirong-faq-hero__lead {
    margin-top: 28px;
    font-size: 16px;
  }

  .yirong-faq-hero__media {
    min-height: 0;
    aspect-ratio: 4 / 3;
  }

  .yirong-faq-directory__inner {
    gap: 64px;
    padding: 80px 20px;
  }

  .yirong-faq-directory__title,
  .yirong-faq-topic__title,
  .yirong-faq-cta__title {
    letter-spacing: -0.035em;
  }

  .yirong-faq-directory__title {
    font-size: clamp(40px, 12vw, 52px);
  }

  .yirong-faq-directory__nav {
    gap: 24px;
    margin-right: -20px;
    padding-right: 20px;
  }

  .yirong-faq-directory__contact {
    align-items: flex-start;
  }

  .yirong-faq-topic {
    scroll-margin-top: 24px;
    padding-bottom: 80px;
  }

  .yirong-faq-topic__title {
    margin-top: 14px;
    padding-bottom: 28px;
    font-size: clamp(34px, 10.5vw, 46px);
  }

  .yirong-faq-item > summary {
    grid-template-columns: minmax(0, 1fr) 24px;
    gap: 16px;
    min-height: 52px;
    padding-block: 21px;
  }

  .yirong-faq-item__question {
    font-size: 17px;
    line-height: 1.42;
  }

  .yirong-faq-item__answer {
    padding: 0 0 28px;
  }

  .yirong-faq-item__answer p {
    font-size: 16px;
    line-height: 1.72;
  }

  .yirong-faq-cta__inner {
    padding: 88px 20px;
  }

  .yirong-faq-cta__title {
    font-size: clamp(40px, 12vw, 54px);
  }

  .yirong-faq-cta__actions {
    display: grid;
    grid-template-columns: 1fr;
    gap: 12px;
    margin-top: 40px;
  }

  .yirong-faq-cta__actions a {
    width: 100%;
    min-width: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  .yirong-faq-page *,
  .yirong-faq-page *::before,
  .yirong-faq-page *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }

  .yirong-faq-page.is-motion-ready .yirong-faq-reveal {
    opacity: 1;
    transform: none;
  }
}