/* About page, aligned with the Soul Care plaza visual system. */

.about-page {
  background:
    radial-gradient(circle at 52% 7%, rgba(132, 94, 255, 0.28), transparent 28rem),
    linear-gradient(180deg, rgba(7, 5, 26, 0.5), #07051a 58%, #080720 100%);
}

.about-main {
  --about-ink: #241838;
  --about-paper: #ead7bf;
  --about-paper-deep: #cfaf91;
  --about-gold: #ffd481;
  --about-violet: #8c5cff;
  --about-violet-soft: #c9b7ff;
  --about-border: rgba(218, 185, 255, 0.32);
  position: relative;
  isolation: isolate;
  overflow: hidden;
  color: #f4f0ff;
  background:
    linear-gradient(180deg, rgba(8, 7, 32, 0.76), rgba(8, 7, 32, 0.82)),
    radial-gradient(circle at 50% 8%, rgba(109, 74, 219, 0.2), transparent 28rem),
    linear-gradient(180deg, #07051a 0%, #090720 52%, #080720 100%);
}

.about-main::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    radial-gradient(circle at 18% 18%, rgba(255, 208, 120, 0.18) 0 1px, transparent 2px),
    radial-gradient(circle at 72% 14%, rgba(181, 143, 255, 0.24) 0 1px, transparent 2px),
    radial-gradient(circle at 42% 42%, rgba(255, 255, 255, 0.16) 0 1px, transparent 2px);
  background-size: 170px 170px, 230px 230px, 310px 310px;
  opacity: 0.8;
}

.about-wrap {
  width: min(1120px, calc(100% - 48px));
  margin: 0 auto;
}

.about-section {
  position: relative;
  padding: clamp(76px, 10vw, 128px) 0;
  scroll-margin-top: 96px;
}

.about-brand {
  min-height: 100svh;
  display: grid;
  align-items: center;
  padding-top: 122px;
  background:
    linear-gradient(90deg, rgba(8, 7, 32, 0.86), rgba(8, 7, 32, 0.58) 44%, rgba(8, 7, 32, 0.28)),
    linear-gradient(180deg, transparent 0%, rgba(8, 7, 32, 0.32) 70%, #080720 100%),
    url("../图片/about/generated/about-soul-imprint-hero.png") center top / cover no-repeat;
}

.about-brand::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 260px;
  pointer-events: none;
  background: linear-gradient(180deg, transparent 0%, rgba(8, 7, 32, 0.72) 60%, #080720 100%);
}

.about-brand-hero {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 880px;
  margin: 0 auto;
}

.about-brand-title {
  margin: 0;
  font-family: "Cormorant Garamond", "Noto Serif SC", serif;
  font-size: clamp(3.2rem, 5vw, 5.6rem);
  font-weight: 700;
  line-height: 0.92;
  color: #f3dfbd;
  text-shadow:
    0 0 10px rgba(243, 223, 189, 0.34),
    0 0 30px rgba(240, 160, 80, 0.20),
    0 0 58px rgba(126, 90, 255, 0.34);
}

.about-brand-content {
  margin-top: 2.8rem;
  max-width: 880px;
  color: rgba(234, 217, 191, 0.74);
  font-family: "Cormorant Garamond", serif;
  font-size: clamp(1.08rem, 1.36vw, 1.26rem);
  line-height: 1.68;
}

.about-brand-content p {
  margin: 0 0 1.2rem;
}

.about-brand-content p:last-child {
  margin-bottom: 0;
}

.about-jump a {
  padding: 12px 18px;
  border: 1px solid rgba(220, 194, 255, 0.42);
  border-radius: 999px;
  color: #f7f2ff;
  background: linear-gradient(135deg, rgba(56, 34, 106, 0.76), rgba(12, 11, 39, 0.72));
  box-shadow: 0 0 25px rgba(110, 69, 255, 0.24);
}

.about-brand-card,
.about-postcard {
  position: relative;
  border: 1px solid rgba(220, 194, 255, 0.38);
  border-radius: 10px;
  background: linear-gradient(135deg, rgba(56, 34, 106, 0.78), rgba(12, 11, 39, 0.78));
  box-shadow: 0 24px 52px rgba(3, 2, 16, 0.42), 0 0 28px rgba(110, 69, 255, 0.22);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.about-brand-card {
  padding: 18px;
}

.about-card-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 14px;
  padding: 0 4px;
}

.about-card-head span {
  color: var(--about-gold);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.about-card-head b {
  color: rgba(244, 240, 255, 0.72);
  font-family: "Noto Serif SC", serif;
  font-size: 1.05rem;
}

.about-paper {
  position: relative;
  display: grid;
  gap: 18px;
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid rgba(255, 224, 160, 0.32);
  border-radius: 8px;
  color: var(--about-ink);
  background:
    linear-gradient(135deg, rgba(105, 52, 42, 0.1), transparent 34%, rgba(105, 52, 42, 0.12)),
    linear-gradient(180deg, #ecd7be, #d5b89b);
  box-shadow: inset 0 0 28px rgba(93, 48, 32, 0.14);
}

.about-paper::after {
  content: "★";
  position: absolute;
  right: 18px;
  top: 14px;
  color: #ffe09a;
  text-shadow: 0 0 10px rgba(117, 60, 18, 0.45);
}

.about-paper p {
  margin: 0;
  color: rgba(58, 37, 58, 0.82);
  font-size: clamp(0.98rem, 1.2vw, 1.08rem);
  line-height: 1.92;
}

.about-paper strong {
  color: #3c2543;
  font-weight: 800;
}

.about-section-head {
  margin-bottom: 28px;
}

.about-section-head h2 {
  margin: 14px 0 8px;
  font-family: "Noto Serif SC", serif;
  font-size: clamp(2.1rem, 4vw, 3.5rem);
  color: #fff7ff;
  text-shadow: 0 0 24px rgba(153, 111, 255, 0.42);
}

.about-section-head p {
  max-width: 680px;
  margin: 0;
  color: rgba(244, 240, 255, 0.66);
  line-height: 1.76;
}

.about-news {
  padding-top: clamp(72px, 9vw, 112px);
  background:
    radial-gradient(circle at 82% 8%, rgba(240, 160, 80, 0.12), transparent 24rem),
    radial-gradient(circle at 16% 74%, rgba(140, 92, 255, 0.14), transparent 28rem);
}

.about-news-head {
  display: grid;
  justify-items: center;
  text-align: center;
  margin-bottom: clamp(36px, 5vw, 60px);
}

.about-news-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(22px, 3vw, 34px);
}

.about-news-card {
  min-width: 0;
  color: inherit;
  transition: transform 280ms ease;
}

.about-news-card:hover {
  transform: translateY(-7px);
}

.about-news-cover {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  border: 1px solid rgba(218, 185, 255, 0.26);
  border-radius: 14px;
  background: rgba(18, 12, 48, 0.72);
  box-shadow: 0 20px 42px rgba(3, 2, 16, 0.34), 0 0 24px rgba(110, 69, 255, 0.12);
}

.about-news-cover::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 48%, rgba(8, 7, 32, 0.48));
  pointer-events: none;
}

.about-news-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 600ms cubic-bezier(0.2, 0.7, 0.2, 1);
}

.about-news-card:hover .about-news-cover img {
  transform: scale(1.055);
}

.about-news-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 18px;
  color: rgba(244, 240, 255, 0.48);
  font-size: 0.76rem;
  letter-spacing: 0.08em;
}

.about-news-meta span {
  color: var(--about-gold);
}

.about-news-card h3 {
  min-height: 3.25em;
  margin: 10px 0 14px;
  color: #fff7ff;
  font-family: "Noto Serif SC", serif;
  font-size: clamp(1.05rem, 1.35vw, 1.26rem);
  line-height: 1.62;
}

.about-news-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(244, 240, 255, 0.68);
  font-size: 0.82rem;
  font-weight: 700;
}

.about-news-link b {
  color: var(--about-gold);
  font-size: 1rem;
  transition: transform 220ms ease;
}

.about-news-card:hover .about-news-link b {
  transform: translate(3px, -3px);
}

.about-faq {
  position: relative;
  padding-top: clamp(58px, 8vw, 100px);
}

.about-faq::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 56.25vw;
  z-index: -1;
  background:
    linear-gradient(180deg, rgba(8, 7, 32, 0.76), rgba(8, 7, 32, 0.82)),
    linear-gradient(180deg, transparent 60%, #080720 100%) center / 100% 100% no-repeat,
    url("../图片/about/FAQ背景.png") top center / 100% auto no-repeat;
  pointer-events: none;
}

/* Legacy glass FAQ cards are kept disabled; the current FAQ uses scroll panels.
.about-faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.about-faq-cat {
  grid-column: 1 / -1;
  margin: 1.6rem 0 0.3rem;
  padding-top: 0.6rem;
  font-family: "Noto Serif SC", serif;
  font-size: 1.22rem;
  font-weight: 600;
  color: var(--about-gold);
  border-top: 1px solid rgba(218, 185, 255, 0.18);
}

.about-faq-cat:first-child {
  margin-top: 0;
  border-top: 0;
  padding-top: 0;
}

.about-faq-item {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--about-border);
  border-radius: 10px;
  background: rgba(17, 13, 52, 0.68);
  box-shadow: 0 22px 42px rgba(3, 2, 16, 0.36), inset 0 0 24px rgba(160, 126, 255, 0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}

.about-faq-item::after {
  content: "✦";
  position: absolute;
  right: 20px;
  top: 18px;
  color: var(--about-gold);
  text-shadow: 0 0 16px rgba(255, 210, 130, 0.72);
}

.about-faq-item summary {
  min-height: 82px;
  display: flex;
  align-items: center;
  padding: 22px 54px 20px 22px;
  color: #fff7ff;
  font-family: "Noto Serif SC", serif;
  font-size: 1.18rem;
  font-weight: 700;
  cursor: pointer;
  list-style: none;
}

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

.about-faq-item p {
  margin: -4px 0 0;
  padding: 0 22px 24px;
  color: rgba(244, 240, 255, 0.68);
  line-height: 1.72;
}

*/

.about-faq-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 28px;
  align-items: start;
}

.about-faq-scroll {
  position: relative;
  padding: 0 18px;
  filter: drop-shadow(0 26px 34px rgba(3, 2, 16, 0.38)) drop-shadow(0 0 24px rgba(140, 92, 255, 0.16));
}

.about-faq-scroll.wide {
  grid-column: 1 / -1;
}

.about-scroll-paper {
  position: relative;
  min-height: 100%;
  padding: 30px 34px 32px;
  overflow: hidden;
  border: 1px solid rgba(255, 224, 160, 0.32);
  border-radius: 8px;
  color: var(--about-ink);
  background:
    radial-gradient(circle at 14% 12%, rgba(140, 92, 255, 0.12), transparent 13rem),
    radial-gradient(circle at 86% 18%, rgba(255, 212, 129, 0.16), transparent 12rem),
    linear-gradient(90deg, rgba(98, 49, 28, 0.18), transparent 11%, transparent 89%, rgba(98, 49, 28, 0.16)),
    linear-gradient(135deg, rgba(105, 52, 42, 0.1), transparent 34%, rgba(105, 52, 42, 0.12)),
    linear-gradient(180deg, #f0ddc1, #d4b492);
  box-shadow: inset 0 0 32px rgba(93, 48, 32, 0.16);
}

.about-scroll-paper::before,
.about-scroll-paper::after {
  content: "";
  position: absolute;
  left: 12px;
  right: 12px;
  height: 18px;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(76, 41, 31, 0.18), transparent 70%),
    linear-gradient(90deg, transparent, rgba(255, 244, 224, 0.46), transparent);
}

.about-scroll-paper::before {
  top: 0;
  border-bottom: 1px solid rgba(75, 42, 33, 0.08);
}

.about-scroll-paper::after {
  bottom: 0;
  transform: rotate(180deg);
  border-bottom: 1px solid rgba(75, 42, 33, 0.08);
}

.about-scroll-rod {
  position: absolute;
  top: 18px;
  bottom: 18px;
  z-index: 2;
  width: 28px;
  border: 1px solid rgba(255, 224, 160, 0.34);
  border-radius: 999px;
  background:
    linear-gradient(90deg, rgba(42, 18, 52, 0.9), rgba(123, 78, 164, 0.88), rgba(39, 17, 48, 0.92));
  box-shadow: inset 0 0 16px rgba(255, 224, 160, 0.12), 0 0 18px rgba(140, 92, 255, 0.24);
}

.about-scroll-rod.left {
  left: 0;
}

.about-scroll-rod.right {
  right: 0;
}

.about-scroll-rod::before,
.about-scroll-rod::after {
  content: "";
  position: absolute;
  left: 50%;
  width: 38px;
  height: 16px;
  transform: translateX(-50%);
  border-radius: 999px;
  background: linear-gradient(90deg, #3a1c4b, #b58fff, #3a1c4b);
  box-shadow: 0 0 14px rgba(181, 143, 255, 0.36);
}

.about-scroll-rod::before {
  top: -9px;
}

.about-scroll-rod::after {
  bottom: -9px;
}

.about-faq-cat {
  margin: 0 0 18px;
  padding-bottom: 14px;
  font-family: "Noto Serif SC", serif;
  font-size: clamp(1.35rem, 2vw, 1.85rem);
  font-weight: 800;
  color: #3c2543;
  border-bottom: 1px solid rgba(72, 42, 43, 0.18);
}

.about-faq-item {
  position: relative;
  overflow: hidden;
  border: 0;
  border-top: 1px solid rgba(72, 42, 43, 0.12);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
  backdrop-filter: none;
  -webkit-backdrop-filter: none;
}

.about-faq-item::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 17px;
  color: rgba(60, 37, 67, 0.62);
  font-size: 1rem;
  font-weight: 800;
}

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

.about-faq-item summary {
  min-height: 64px;
  display: flex;
  align-items: center;
  padding: 18px 30px 16px 0;
  color: #3c2543;
  font-family: "Noto Serif SC", serif;
  font-size: clamp(1rem, 1.2vw, 1.12rem);
  font-weight: 800;
  cursor: pointer;
  list-style: none;
}

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

.about-faq-item p {
  margin: -2px 0 0;
  padding: 0 6px 20px 0;
  color: rgba(58, 37, 58, 0.78);
  line-height: 1.82;
}

/* FAQ scroll accordion */
.about-faq-grid {
  display: block;
  max-width: 940px;
  margin: 0;
}

.about-faq-scroll {
  --scroll-cap: 52px;
  position: relative;
  width: min(760px, 100%);
  display: block;
  margin: 0 0 28px;
  padding: 0;
  filter: drop-shadow(0 18px 26px rgba(3, 2, 16, 0.42)) drop-shadow(0 0 18px rgba(83, 49, 22, 0.28));
}

.about-faq-scroll:last-child {
  margin-bottom: 0;
}

.about-faq-scroll.wide {
  grid-column: auto;
}

.about-scroll-title {
  position: relative;
  width: 100%;
  min-height: 62px;
  display: block;
  padding: 0;
  overflow: visible;
  border: 0;
  border-radius: 0;
  color: #d2a96c;
  font-family: "Noto Serif SC", serif;
  font-size: clamp(1.18rem, 1.7vw, 1.48rem);
  font-weight: 800;
  letter-spacing: 0.12em;
  text-align: center;
  cursor: pointer;
  list-style: none;
  background: transparent;
  box-shadow: none;
  text-shadow: 0 1px 0 #120805, 0 0 10px rgba(171, 111, 54, 0.44);
  transition: transform 260ms ease;
}

.about-scroll-title::-webkit-details-marker {
  display: none;
}

.about-scroll-title span {
  position: absolute;
  z-index: 1;
  left: var(--scroll-cap);
  right: var(--scroll-cap);
  top: 50%;
  height: 62px;
  display: flex;
  align-items: center;
  justify-content: center;
  transform: translateY(-50%);
  border: 1px solid rgba(120, 78, 42, 0.78);
  border-radius: 6px;
  background:
    linear-gradient(90deg,
      rgba(12, 5, 2, 0.72) 0 2px,
      rgba(202, 142, 76, 0.18) 2px 4px,
      transparent 4px calc(100% - 4px),
      rgba(202, 142, 76, 0.18) calc(100% - 4px) calc(100% - 2px),
      rgba(12, 5, 2, 0.72) calc(100% - 2px) 100%),
    linear-gradient(180deg, rgba(255, 218, 142, 0.12), transparent 26%, rgba(11, 6, 4, 0.48) 100%),
    repeating-linear-gradient(90deg, rgba(255, 225, 163, 0.05) 0 2px, transparent 2px 13px),
    linear-gradient(90deg, #1a0d08 0%, #3a2111 10%, #6b431e 27%, #2f1a0d 52%, #7b5026 75%, #24110a 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 226, 166, 0.18),
    inset 0 -14px 18px rgba(9, 4, 2, 0.58),
    inset 18px 0 22px rgba(10, 5, 2, 0.34),
    inset -18px 0 22px rgba(10, 5, 2, 0.34),
    0 0 0 1px rgba(28, 13, 7, 0.76),
    0 0 20px rgba(107, 67, 30, 0.28);
}

.about-scroll-title::before,
.about-scroll-title::after {
  content: "";
  position: absolute;
  top: 50%;
  width: var(--scroll-cap);
  height: 46px;
  transform: translateY(-50%);
  border: 1px solid rgba(122, 81, 43, 0.86);
  z-index: 2;
  border-radius: 4px;
  box-shadow: 0 0 0 1px rgba(19, 8, 3, 0.8), 0 0 18px rgba(78, 46, 21, 0.3);
}

.about-scroll-title::before {
  left: 0;
  clip-path: polygon(0 12%, 76% 12%, 100% 0, 100% 100%, 76% 88%, 0 88%);
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.46) 0%, transparent 30%, rgba(255, 219, 143, 0.12) 76%, rgba(0, 0, 0, 0.22) 100%),
    repeating-linear-gradient(0deg, rgba(255, 224, 155, 0.055) 0 2px, transparent 2px 11px),
    linear-gradient(180deg, #100806 0%, #2d170a 18%, #6e4521 50%, #351a0d 82%, #0d0503 100%);
  box-shadow:
    inset 10px 0 14px rgba(5, 2, 1, 0.68),
    inset -8px 0 10px rgba(255, 214, 130, 0.09),
    0 0 0 1px rgba(19, 8, 3, 0.84),
    0 0 18px rgba(78, 46, 21, 0.3);
}

.about-scroll-title::after {
  right: 0;
  clip-path: polygon(0 0, 24% 12%, 100% 12%, 100% 88%, 24% 88%, 0 100%);
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.22) 0%, rgba(255, 219, 143, 0.12) 24%, transparent 70%, rgba(0, 0, 0, 0.46) 100%),
    repeating-linear-gradient(0deg, rgba(255, 224, 155, 0.055) 0 2px, transparent 2px 11px),
    linear-gradient(180deg, #100806 0%, #2d170a 18%, #6e4521 50%, #351a0d 82%, #0d0503 100%);
  box-shadow:
    inset 8px 0 10px rgba(255, 214, 130, 0.09),
    inset -10px 0 14px rgba(5, 2, 1, 0.68),
    0 0 0 1px rgba(19, 8, 3, 0.84),
    0 0 18px rgba(78, 46, 21, 0.3);
}

.about-faq-scroll[open] > .about-scroll-title {
  transform: translateY(-1px);
}

.about-faq-scroll[open] > .about-scroll-title span {
  border-color: rgba(153, 101, 53, 0.9);
  box-shadow:
    inset 0 1px 0 rgba(255, 226, 166, 0.18),
    inset 0 -14px 18px rgba(9, 4, 2, 0.5),
    inset 18px 0 22px rgba(10, 5, 2, 0.3),
    inset -18px 0 22px rgba(10, 5, 2, 0.3),
    0 0 0 1px rgba(28, 13, 7, 0.76),
    0 0 28px rgba(120, 74, 30, 0.34);
}

.about-faq-scroll[open] > .about-scroll-title::before,
.about-faq-scroll[open] > .about-scroll-title::after {
  box-shadow: 0 0 0 1px rgba(19, 8, 3, 0.84), 0 0 22px rgba(91, 54, 25, 0.36);
}

.about-faq-scroll[open] > .about-scroll-title::before {
  box-shadow:
    inset 10px 0 14px rgba(5, 2, 1, 0.62),
    inset -8px 0 10px rgba(255, 214, 130, 0.11),
    0 0 0 1px rgba(19, 8, 3, 0.84),
    0 0 22px rgba(91, 54, 25, 0.36);
}

.about-faq-scroll[open] > .about-scroll-title::after {
  box-shadow:
    inset 8px 0 10px rgba(255, 214, 130, 0.11),
    inset -10px 0 14px rgba(5, 2, 1, 0.62),
    0 0 0 1px rgba(19, 8, 3, 0.84),
    0 0 22px rgba(91, 54, 25, 0.36);
}

.about-faq-scroll > .about-scroll-paper {
  margin: -2px 0 0 var(--scroll-cap);
  width: calc(100% - (var(--scroll-cap) * 2));
  transform-origin: top left;
  overflow: hidden;
  opacity: 1;
  transform: translateY(0);
  transition:
    height 380ms cubic-bezier(0.22, 0.72, 0.18, 1),
    opacity 240ms ease,
    transform 380ms cubic-bezier(0.22, 0.72, 0.18, 1);
  will-change: height, opacity, transform;
  contain: layout paint;
  backface-visibility: hidden;
  border-top-left-radius: 0;
  border-top-right-radius: 0;
  border-top-color: rgba(110, 70, 35, 0.24);
}

.about-faq-scroll.is-animating > .about-scroll-title {
  pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
  .about-faq-scroll > .about-scroll-paper {
    transition: none;
    will-change: auto;
  }
}

.about-contact {
  position: relative;
  min-height: 100svh;
  padding-top: clamp(58px, 8vw, 96px);
  padding-bottom: clamp(190px, 22vw, 320px);
  overflow: hidden;
}

.about-contact::before,
.about-contact::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-repeat: no-repeat;
  background-size: 100% 100%;
}

.about-contact::before {
  opacity: 0.72;
  background-image:
    radial-gradient(circle at 8% 18%, rgba(255, 255, 255, 0.95) 0 1px, transparent 2px),
    radial-gradient(circle at 18% 42%, rgba(255, 255, 255, 0.72) 0 1px, transparent 2px),
    radial-gradient(circle at 28% 24%, rgba(255, 255, 255, 0.9) 0 1px, transparent 2px),
    radial-gradient(circle at 38% 58%, rgba(255, 255, 255, 0.62) 0 1px, transparent 2px),
    radial-gradient(circle at 47% 16%, rgba(255, 255, 255, 0.78) 0 1px, transparent 2px),
    radial-gradient(circle at 57% 38%, rgba(255, 255, 255, 0.86) 0 1px, transparent 2px),
    radial-gradient(circle at 68% 22%, rgba(255, 255, 255, 0.7) 0 1px, transparent 2px),
    radial-gradient(circle at 78% 52%, rgba(255, 255, 255, 0.92) 0 1px, transparent 2px),
    radial-gradient(circle at 89% 30%, rgba(255, 255, 255, 0.76) 0 1px, transparent 2px),
    radial-gradient(circle at 94% 66%, rgba(255, 255, 255, 0.84) 0 1px, transparent 2px),
    radial-gradient(circle at 5% 56%, rgba(255, 255, 255, 0.68) 0 1px, transparent 2px),
    radial-gradient(circle at 15% 78%, rgba(255, 255, 255, 0.8) 0 1px, transparent 2px),
    radial-gradient(circle at 24% 64%, rgba(255, 255, 255, 0.74) 0 1px, transparent 2px),
    radial-gradient(circle at 31% 9%, rgba(255, 255, 255, 0.66) 0 1px, transparent 2px),
    radial-gradient(circle at 41% 45%, rgba(255, 255, 255, 0.82) 0 1px, transparent 2px),
    radial-gradient(circle at 51% 76%, rgba(255, 255, 255, 0.7) 0 1px, transparent 2px),
    radial-gradient(circle at 64% 57%, rgba(255, 255, 255, 0.86) 0 1px, transparent 2px),
    radial-gradient(circle at 71% 83%, rgba(255, 255, 255, 0.62) 0 1px, transparent 2px),
    radial-gradient(circle at 86% 12%, rgba(255, 255, 255, 0.88) 0 1px, transparent 2px),
    radial-gradient(circle at 97% 19%, rgba(255, 255, 255, 0.64) 0 1px, transparent 2px);
  animation: about-star-twinkle-a 4.8s steps(6, end) infinite;
}

.about-contact::after {
  opacity: 0.5;
  background-image:
    radial-gradient(circle at 12% 63%, rgba(255, 255, 255, 0.64) 0 1.5px, transparent 3px),
    radial-gradient(circle at 22% 12%, rgba(255, 255, 255, 0.82) 0 1.5px, transparent 3px),
    radial-gradient(circle at 33% 74%, rgba(255, 255, 255, 0.68) 0 1.5px, transparent 3px),
    radial-gradient(circle at 44% 34%, rgba(255, 255, 255, 0.58) 0 1.5px, transparent 3px),
    radial-gradient(circle at 61% 68%, rgba(255, 255, 255, 0.72) 0 1.5px, transparent 3px),
    radial-gradient(circle at 73% 13%, rgba(255, 255, 255, 0.66) 0 1.5px, transparent 3px),
    radial-gradient(circle at 83% 77%, rgba(255, 255, 255, 0.78) 0 1.5px, transparent 3px),
    radial-gradient(circle at 96% 44%, rgba(255, 255, 255, 0.56) 0 1.5px, transparent 3px),
    radial-gradient(circle at 7% 34%, rgba(255, 255, 255, 0.58) 0 1.5px, transparent 3px),
    radial-gradient(circle at 19% 88%, rgba(255, 255, 255, 0.7) 0 1.5px, transparent 3px),
    radial-gradient(circle at 29% 51%, rgba(255, 255, 255, 0.62) 0 1.5px, transparent 3px),
    radial-gradient(circle at 36% 18%, rgba(255, 255, 255, 0.74) 0 1.5px, transparent 3px),
    radial-gradient(circle at 49% 61%, rgba(255, 255, 255, 0.56) 0 1.5px, transparent 3px),
    radial-gradient(circle at 55% 27%, rgba(255, 255, 255, 0.76) 0 1.5px, transparent 3px),
    radial-gradient(circle at 69% 43%, rgba(255, 255, 255, 0.64) 0 1.5px, transparent 3px),
    radial-gradient(circle at 75% 64%, rgba(255, 255, 255, 0.72) 0 1.5px, transparent 3px),
    radial-gradient(circle at 91% 59%, rgba(255, 255, 255, 0.6) 0 1.5px, transparent 3px),
    radial-gradient(circle at 98% 82%, rgba(255, 255, 255, 0.68) 0 1.5px, transparent 3px);
  animation: about-star-twinkle-b 6.6s steps(8, end) infinite;
}

.about-contact .about-wrap {
  position: relative;
  z-index: 2;
}

.about-contact-silhouette {
  position: absolute;
  left: 50%;
  bottom: 0;
  z-index: 1;
  width: 100vw;
  min-width: 1440px;
  transform: translateX(-50%);
  pointer-events: none;
}

.about-contact-silhouette::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  background: linear-gradient(180deg, rgba(8, 7, 32, 0.88) 0%, rgba(8, 7, 32, 0.24) 34%, transparent 64%);
}

.about-contact-silhouette img {
  display: block;
  width: 100%;
  height: auto;
  opacity: 0.96;
  filter: drop-shadow(0 0 30px rgba(140, 92, 255, 0.24));
}

@keyframes about-star-twinkle-a {
  0%, 100% { opacity: 0.72; filter: drop-shadow(0 0 3px rgba(255, 255, 255, 0.35)); }
  17% { opacity: 0.38; filter: drop-shadow(0 0 1px rgba(255, 255, 255, 0.18)); }
  33% { opacity: 0.9; filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.48)); }
  50% { opacity: 0.52; filter: drop-shadow(0 0 2px rgba(255, 255, 255, 0.24)); }
  67% { opacity: 0.82; filter: drop-shadow(0 0 4px rgba(255, 255, 255, 0.42)); }
  83% { opacity: 0.45; filter: drop-shadow(0 0 1px rgba(255, 255, 255, 0.2)); }
}

@keyframes about-star-twinkle-b {
  0%, 100% { opacity: 0.5; filter: drop-shadow(0 0 2px rgba(255, 255, 255, 0.22)); }
  13% { opacity: 0.86; filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.5)); }
  26% { opacity: 0.34; filter: drop-shadow(0 0 1px rgba(255, 255, 255, 0.16)); }
  39% { opacity: 0.62; filter: drop-shadow(0 0 3px rgba(255, 255, 255, 0.32)); }
  52% { opacity: 0.28; filter: drop-shadow(0 0 1px rgba(255, 255, 255, 0.12)); }
  65% { opacity: 0.78; filter: drop-shadow(0 0 5px rgba(255, 255, 255, 0.44)); }
  78% { opacity: 0.44; filter: drop-shadow(0 0 2px rgba(255, 255, 255, 0.24)); }
  91% { opacity: 0.68; filter: drop-shadow(0 0 4px rgba(255, 255, 255, 0.36)); }
}

@media (prefers-reduced-motion: reduce) {
  .about-contact::before,
  .about-contact::after {
    animation: none;
  }
}

.about-contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.74fr) minmax(420px, 0.86fr);
  gap: clamp(24px, 5vw, 54px);
  align-items: stretch;
}

.about-contact-visual {
  position: relative;
  min-height: 520px;
  overflow: hidden;
  border: 1px solid var(--about-border);
  border-radius: 10px;
  background: rgba(17, 13, 52, 0.66);
  box-shadow: 0 22px 42px rgba(3, 2, 16, 0.36), inset 0 0 24px rgba(160, 126, 255, 0.08);
}

.about-contact-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-contact-visual::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 16% 16%, rgba(255, 219, 154, 0.18), transparent 32%),
    linear-gradient(180deg, rgba(5, 4, 20, 0.1) 0%, rgba(10, 8, 38, 0.1) 36%, rgba(8, 7, 28, 0.86) 100%);
}

.about-contact-caption {
  position: absolute;
  z-index: 1;
  left: 24px;
  right: 24px;
  bottom: 24px;
}

.about-contact-caption h2 {
  margin: 0 0 8px;
  font-family: "Noto Serif SC", serif;
  font-size: clamp(1.8rem, 3vw, 2.5rem);
  color: #fff7ff;
}

.about-contact-caption p {
  max-width: 360px;
  margin: 0;
  color: rgba(244, 240, 255, 0.72);
  line-height: 1.7;
}

.about-postcard {
  max-width: 680px;
  margin: 0 auto;
  padding: clamp(20px, 3.5vw, 34px);
}

.about-postcard form {
  display: grid;
  gap: 14px;
  margin-top: 12px;
}

.about-postcard input,
.about-postcard textarea {
  width: 100%;
  border: 1px solid rgba(255, 224, 160, 0.24);
  border-radius: 8px;
  color: var(--about-ink);
  background: linear-gradient(180deg, #ecd7be, #d5b89b);
  box-shadow: inset 0 0 18px rgba(93, 48, 32, 0.1);
}

.about-postcard input {
  height: 52px;
  padding: 0 16px;
}

.about-postcard textarea {
  min-height: 176px;
  resize: vertical;
  padding: 14px 16px;
}

.about-postcard input::placeholder,
.about-postcard textarea::placeholder {
  color: rgba(58, 37, 58, 0.58);
}

.about-send {
  min-height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: 999px;
  color: #fff7ff;
  font-weight: 800;
  background: linear-gradient(135deg, #5f34be, #8c5cff 48%, #3b1a79);
  box-shadow: 0 0 28px rgba(140, 92, 255, 0.42);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
}

.about-send:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 38px rgba(140, 92, 255, 0.58);
}

@media (max-width: 980px) {
  .about-contact-grid,
  .about-faq-grid {
    grid-template-columns: 1fr;
  }

  .about-faq-scroll.wide {
    grid-column: auto;
  }

  .about-brand {
    min-height: auto;
  }

  .about-brand-card,
  .about-postcard {
    max-width: 720px;
  }

  .about-contact-visual {
    min-height: 420px;
  }

  .about-contact {
    padding-bottom: clamp(170px, 28vw, 260px);
  }

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

@media (max-width: 640px) {
  .about-main {
    background:
      linear-gradient(180deg, rgba(8, 7, 32, 0.84), rgba(8, 7, 32, 0.9)),
      url("../图片/community/generated/community-post-office-plaza-bg.png") center top / cover no-repeat,
      #080720;
  }

  .about-wrap {
    width: min(100% - 28px, 1120px);
  }

  .about-section {
    padding: 62px 0;
  }

  .about-brand {
    padding-top: 112px;
    background-position: 58% top;
  }

  .about-brand-copy h1 {
    font-size: clamp(3.7rem, 17vw, 5.2rem);
  }

  .about-jump {
    display: grid;
  }

  .about-jump a {
    text-align: center;
  }

  .about-card-head {
    display: grid;
    gap: 6px;
  }

  .about-news-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .about-news-card h3 {
    min-height: 0;
  }

  .about-faq-grid {
    max-width: 100%;
  }

  .about-faq-scroll {
    --scroll-cap: 42px;
    margin-bottom: 18px;
    padding: 0;
  }

  .about-scroll-title {
    width: 100%;
    min-height: 54px;
    padding: 0;
    font-size: clamp(1rem, 4.7vw, 1.22rem);
    letter-spacing: 0.06em;
  }

  .about-scroll-title span {
    height: 54px;
  }

  .about-scroll-title::before,
  .about-scroll-title::after {
    width: var(--scroll-cap);
    height: 40px;
  }

  .about-scroll-title::before {
    left: 0;
  }

  .about-scroll-title::after {
    right: 0;
  }

  .about-scroll-paper {
    width: calc(100% - (var(--scroll-cap) * 2));
    margin-left: var(--scroll-cap);
    padding: 24px 22px 26px;
  }

  .about-faq-item summary {
    min-height: 76px;
    font-size: 1.06rem;
  }

  .about-contact-visual {
    min-height: 360px;
  }

  .about-contact {
    padding-bottom: 180px;
  }

  .about-contact-silhouette {
    min-width: 980px;
  }
}