/* 大师简介备用页2：在原 about.html 结构上做定向改版，不影响正式页。 */
.about-v3-page .about-hero {
  border-bottom: 1px solid rgba(244, 239, 230, 0.12);
}

.about-v3-page .about-lead {
  max-width: none;
  margin-top: clamp(22px, 2.5vw, 36px);
  font-size: clamp(17px, 1.05vw, 19px);
  line-height: 1.62;
  white-space: nowrap;
}

/* 2026-08-01：首屏说明文字略上移，使标题组更紧凑。 */
.about-v3-page .about-hero-copy {
  transform: translateY(clamp(-24px, -1.4vw, -14px));
}

.about-v3-page .about-hero-image {
  border: 0;
  outline: 0;
  box-shadow: none;
}

.about-v3-page .about-hero-image img {
  width: min(84%, 680px);
  max-height: 84%;
  border: 0;
  outline: 0;
  box-shadow: none;
  clip-path: inset(0 0 2px 0);
}

.about-v3-page .about-hero-image figcaption {
  border: 0;
}

.about-v3-page .about-life,
.about-v3-page .about-language,
.about-v3-page .about-film,
.about-v3-page .about-v3-writings,
.about-v3-page .about-v3-industry {
  padding-top: clamp(42px, 4vw, 62px);
  padding-bottom: clamp(44px, 4.2vw, 66px);
}

.about-v3-page .about-section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: clamp(20px, 3vw, 44px);
  margin-bottom: clamp(22px, 2.4vw, 34px);
}

.about-v3-page .about-section-heading > p:first-child,
.about-v3-page .about-section-note {
  white-space: nowrap;
}

.about-v3-page .about-life {
  padding-bottom: clamp(14px, 1.7vw, 26px);
}

.about-v3-page .about-life-grid {
  grid-template-columns: minmax(300px, 0.72fr) minmax(0, 1.28fr);
  gap: clamp(28px, 3.2vw, 52px);
  align-items: stretch;
}

.about-v3-page .about-young-photo img {
  height: clamp(340px, 26vw, 400px);
  min-height: 0;
}

.about-v3-page .about-life-copy {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: clamp(10px, 0.9vw, 14px);
  min-height: calc(clamp(340px, 26vw, 400px) + 32px);
}

.about-v3-page .about-life-copy h2 {
  margin: 0 0 clamp(8px, 0.8vw, 12px);
  white-space: nowrap;
}

.about-v3-page .about-life-copy > p:not(.about-kicker) {
  margin-bottom: 0;
  font-size: clamp(17px, 1.16vw, 19px);
  line-height: 1.58;
  text-indent: 2em;
}

.about-v3-page .about-language {
  padding-top: clamp(22px, 2.3vw, 34px);
}

.about-v3-page .about-film {
  padding-top: clamp(34px, 3.2vw, 48px);
  padding-bottom: clamp(34px, 3.4vw, 52px);
}

.about-v3-page .about-film .about-section-heading {
  margin-bottom: clamp(16px, 1.8vw, 24px);
}

.about-v3-page .about-film .about-section-note {
  color: var(--about-paper);
}

.about-v3-page .about-film-grid {
  align-items: start;
  gap: clamp(30px, 4vw, 58px);
}

.about-v3-page .about-film-copy {
  padding-top: clamp(18px, 2.2vw, 34px);
}

.about-v3-page .about-film-stills {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  overflow: hidden;
  -webkit-mask-image: radial-gradient(ellipse at center, #000 84%, rgba(0, 0, 0, 0.94) 94%, transparent 100%);
  mask-image: radial-gradient(ellipse at center, #000 84%, rgba(0, 0, 0, 0.94) 94%, transparent 100%);
}

.about-v3-page .about-film-stills img {
  display: block;
  width: 100%;
  height: clamp(110px, 8.8vw, 138px);
  object-fit: cover;
  filter: saturate(0.82) contrast(0.94);
  -webkit-mask-image:
    linear-gradient(to right, transparent 0, #000 2%, #000 98%, transparent 100%),
    linear-gradient(to bottom, transparent 0, #000 3%, #000 97%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image:
    linear-gradient(to right, transparent 0, #000 2%, #000 98%, transparent 100%),
    linear-gradient(to bottom, transparent 0, #000 3%, #000 97%, transparent 100%);
  mask-composite: intersect;
}

.about-v3-page .about-film-stills img:first-child {
  grid-column: 1 / -1;
  height: clamp(142px, 11.6vw, 182px);
}

.about-v3-page .about-film-copy h2 {
  margin: 0 0 14px;
  font-size: clamp(34px, 3vw, 48px);
  line-height: 1.34;
  white-space: nowrap;
}

.about-v3-page .about-film-copy > p:not(.about-kicker) {
  max-width: 420px;
  margin-top: clamp(18px, 1.8vw, 26px);
  line-height: 1.68;
  text-indent: 2em;
}

.about-v3-page .about-language-intro {
  margin-bottom: clamp(14px, 1.5vw, 22px);
}

.about-v3-page .about-language-intro > p {
  align-self: end;
  max-width: 760px;
  line-height: 1.78;
}

.about-v3-page .about-language-grid {
  grid-template-columns: minmax(0, 1.06fr) minmax(360px, 0.78fr);
  align-items: start;
  gap: clamp(58px, 6vw, 104px);
  overflow: visible;
}

.about-v3-page .about-method-list {
  align-self: start;
  min-width: 0;
  grid-template-rows: repeat(4, minmax(0, 1fr));
  height: clamp(300px, 24vw, 360px);
  overflow: hidden;
}

.about-v3-page .about-method-list article {
  grid-template-columns: 128px 1fr;
  align-items: center;
  padding: 0;
}

.about-v3-page .about-method-list p {
  min-width: 0;
  line-height: 1.46;
}

.about-v3-page .about-method-list .about-v3-nowrap {
  white-space: normal;
}

.about-v3-page .about-process-carousel {
  width: min(100%, 560px);
  justify-self: end;
  transform: translateX(clamp(18px, 2.2vw, 38px));
}

.about-v3-page .about-process-stage img {
  object-fit: cover;
  object-position: center center;
}

.about-v3-page .about-process-controls {
  padding-top: 12px;
  padding-bottom: 0;
}

.about-v3-page .about-v3-writings {
  background: #11100e;
  color: var(--about-paper);
}

.about-v3-page .about-v3-writings .about-section-heading > p:first-child span,
.about-v3-page .about-v3-writings .about-section-note {
  color: var(--about-paper);
}

.about-v3-page .about-v3-public-grid {
  display: grid;
  grid-template-columns: 414px minmax(0, 1fr);
  gap: clamp(30px, 4vw, 58px);
  align-items: stretch;
  margin-bottom: 0;
}

.about-v3-page .about-v3-public-copy h2,
.about-v3-page .about-v3-industry-panel h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(33px, 3.2vw, 52px);
  font-weight: 400;
  line-height: 1.36;
}

.about-v3-page .about-v3-public-copy p {
  max-width: 680px;
  margin: 18px 0 0;
  color: rgba(244, 239, 230, 0.7);
  font-size: clamp(18px, 1.26vw, 21px);
  line-height: 1.6;
  text-indent: 2em;
}

.about-v3-page .about-v3-public-copy > p {
  margin-top: 10px;
  font-size: clamp(16px, 1.05vw, 18px);
  line-height: 1.58;
  text-indent: 0;
}

.about-v3-page .about-v3-public-copy {
  display: grid;
  grid-template-rows: auto 1fr;
  min-height: 470px;
  transform: none;
  order: 2;
}

.about-v3-page .about-v3-book-shelf {
  position: relative;
  display: flex;
  align-items: flex-start;
  justify-content: flex-start;
  min-height: 470px;
  padding: 18px 18px 0;
  overflow: visible;
  background:
    radial-gradient(ellipse at 50% 42%, rgba(118, 89, 62, 0.18), transparent 62%),
    linear-gradient(180deg, rgba(17, 16, 14, 0), rgba(17, 16, 14, 0.12));
  box-shadow: none;
  order: 1;
}

.about-v3-page .about-v3-book-shelf::before,
.about-v3-page .about-v3-book-shelf::after {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  height: 10px;
  background:
    linear-gradient(to bottom, rgba(120, 88, 60, 0.42), rgba(48, 36, 27, 0.58)),
    linear-gradient(90deg, transparent, rgba(244, 239, 230, 0.08), transparent);
  box-shadow:
    0 -1px 0 rgba(244, 239, 230, 0.08),
    0 12px 18px rgba(0, 0, 0, 0.34);
  z-index: 0;
}

.about-v3-page .about-v3-book-shelf::before {
  top: 176px;
}

.about-v3-page .about-v3-book-shelf::after {
  top: 368px;
}

.about-v3-page .about-v3-book-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  column-gap: 16px;
  row-gap: 6px;
  width: 100%;
  align-items: end;
  transform: translateY(-28px);
}

.about-v3-page .about-v3-book-grid figure {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  min-height: 168px;
  margin: 0;
}

.about-v3-page .about-v3-book-grid figure:nth-child(-n + 3) {
  transform: translateY(18px);
}

.about-v3-page .about-v3-book-grid figure:nth-child(n + 4) {
  transform: translateY(34px);
}

.about-v3-page .about-v3-book-grid img {
  position: relative;
  z-index: 1;
  display: block;
  width: 100%;
  height: 168px;
  object-fit: fill;
  transform: none;
  filter:
    drop-shadow(2px 7px 5px rgba(0, 0, 0, 0.5))
    drop-shadow(10px 18px 18px rgba(0, 0, 0, 0.48));
}

.about-v3-page .about-v3-record-list {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 0;
  margin-top: 14px;
  border-top: 1px solid rgba(244, 239, 230, 0.18);
}

.about-v3-page .about-v3-record-list p {
  position: relative;
  flex: none;
  margin: 0;
  padding: 5px 0;
  border-bottom: 1px solid rgba(244, 239, 230, 0.14);
  color: rgba(244, 239, 230, 0.76);
  font-size: 15px;
  line-height: 1.52;
  text-indent: 0;
}

.about-v3-page .about-v3-record-list p::before {
  content: none;
}

.about-v3-page .about-v3-industry {
  background: var(--about-paper-deep);
}

.about-v3-page .about-v3-industry-panel {
  display: grid;
  grid-template-columns: minmax(420px, 0.86fr) minmax(0, 1fr);
  gap: clamp(34px, 4.8vw, 76px);
  align-items: stretch;
  padding-top: 4px;
}

.about-v3-page .about-v3-industry-photo {
  position: relative;
  display: grid;
  gap: 6px;
  min-height: 0;
  margin: 0;
  overflow: hidden;
  background: transparent;
}

.about-v3-page .about-v3-industry-photo img {
  width: 100%;
  height: auto;
  min-height: 0;
  object-fit: contain;
  object-position: center;
  background: #181817;
  filter: saturate(0.9) contrast(0.96);
}

.about-v3-page .about-v3-industry-photo figcaption {
  position: absolute;
  right: 18px;
  bottom: 16px;
  color: rgba(244, 239, 230, 0.78);
  font-size: 12px;
  letter-spacing: 0.12em;
}

.about-v3-page .about-v3-industry-copy {
  display: grid;
  grid-template-columns: 1fr;
  align-content: end;
  gap: 0;
  border-top: 1px solid var(--about-line);
}

.about-v3-page .about-v3-industry-copy p {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 18px;
  align-items: baseline;
  margin: 0;
  padding: 11px 0;
  border-bottom: 1px solid var(--about-line);
  color: var(--about-soft);
  font-size: 14px;
  line-height: 1.62;
  text-indent: 0;
}

.about-v3-page .about-v3-industry-copy p span {
  color: var(--about-red);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  white-space: nowrap;
}

.about-v3-site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 30px 5vw;
  border-top: 1px solid rgba(240, 236, 227, 0.16);
  background: var(--about-dark);
  color: var(--about-paper);
  font-size: 14px;
  letter-spacing: 0.08em;
}

.about-v3-site-footer div {
  display: flex;
  gap: 28px;
}

.about-v3-site-footer a {
  color: inherit;
  text-decoration: none;
}

@media (max-width: 1050px) {
  .about-v3-page .about-v3-public-grid,
  .about-v3-page .about-v3-industry-panel,
  .about-v3-page .about-v3-industry-copy {
    grid-template-columns: 1fr;
  }

  .about-v3-page .about-v3-record-list {
    grid-template-columns: 1fr;
  }

  .about-v3-page .about-v3-industry-copy p {
    grid-template-columns: 1fr;
    gap: 6px;
  }

}

@media (max-width: 760px) {
  .about-v3-page .about-life,
  .about-v3-page .about-language,
  .about-v3-page .about-film,
  .about-v3-page .about-v3-writings,
  .about-v3-page .about-v3-industry {
    padding-top: 42px;
    padding-bottom: 46px;
  }

  .about-v3-page .about-language-grid {
    grid-template-columns: 1fr;
  }

  .about-v3-page .about-life-copy {
    min-height: 0;
  }

  .about-v3-page .about-life-copy h2 {
    white-space: normal;
  }

  .about-v3-page .about-method-list {
    height: auto;
  }

  .about-v3-page .about-method-list .about-v3-nowrap {
    white-space: normal;
  }

  .about-v3-page .about-v3-book-shelf {
    min-height: 0;
    padding: 0;
  }

  .about-v3-page .about-v3-book-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 10px;
  }

  .about-v3-page .about-v3-book-grid figure {
    min-height: 128px;
  }

  .about-v3-page .about-v3-book-grid img {
    max-height: 128px;
  }

  .about-v3-page .about-v3-public-copy {
    min-height: 0;
  }

  .about-v3-page .about-v3-record-list p {
    flex: none;
  }

  .about-v3-page .about-v3-public-copy h2 {
    font-size: clamp(30px, 8vw, 34px);
    white-space: nowrap;
  }

  .about-v3-page .about-film-copy {
    padding-top: 0;
  }

  .about-v3-page .about-film-copy h2 {
    white-space: normal;
  }

  .about-v3-site-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 18px;
    padding: 26px 22px;
  }
}

/* 2026-07-29：04、05 板块宽屏满幅处理，背景铺满，两侧不露空。 */
.about-v3-page .about-v3-writings,
.about-v3-page .about-v3-industry {
  width: 100% !important;
  max-width: none !important;
  margin-right: 0 !important;
  margin-left: 0 !important;
  padding-right: max(32px, 5vw) !important;
  padding-left: max(32px, 5vw) !important;
}

.about-v3-page .about-v3-writings > .about-section-heading,
.about-v3-page .about-v3-writings > .about-v3-public-grid,
.about-v3-page .about-v3-industry > .about-section-heading,
.about-v3-page .about-v3-industry > .about-v3-industry-panel {
  width: min(100%, 1480px);
  margin-right: auto;
  margin-left: auto;
}

.about-v3-page .about-v3-writings > .about-section-heading,
.about-v3-page .about-v3-industry > .about-section-heading {
  margin-bottom: clamp(18px, 2vw, 28px);
}

@media (min-width: 1800px) {
  .about-v3-page .about-v3-writings > .about-section-heading,
  .about-v3-page .about-v3-writings > .about-v3-public-grid,
  .about-v3-page .about-v3-industry > .about-section-heading,
  .about-v3-page .about-v3-industry > .about-v3-industry-panel {
    width: min(100%, 1560px);
  }
}

/* 2026-07-29：大师简介首屏底色统一，避免照片区和文案区在不同设备上出现色差。 */
.about-v3-page .about-hero {
  --about-hero-bg-unified: #050505;
  background: var(--about-hero-bg-unified) !important;
}

.about-v3-page .about-hero-copy,
.about-v3-page .about-hero-image {
  background: var(--about-hero-bg-unified) !important;
}

.about-v3-page .about-hero-copy {
  background:
    linear-gradient(
      90deg,
      var(--about-hero-bg-unified) 0%,
      var(--about-hero-bg-unified) 78%,
      rgba(5, 5, 5, 0.92) 100%
    ) !important;
}

.about-v3-page .about-hero-image {
  position: relative;
  overflow: hidden;
}

.about-v3-page .about-hero-image::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(ellipse 58% 64% at 54% 44%, rgba(35, 35, 33, 0.5), transparent 72%),
    linear-gradient(90deg, rgba(5, 5, 5, 0.96) 0%, rgba(5, 5, 5, 0.56) 18%, rgba(5, 5, 5, 0) 48%),
    var(--about-hero-bg-unified);
  pointer-events: none;
}

.about-v3-page .about-hero-image img,
.about-v3-page .about-hero-image figcaption {
  position: relative;
  z-index: 1;
}

@media (max-width: 899px) {
  .about-v3-page .about-hero-copy {
    background: var(--about-hero-bg-unified) !important;
  }

  .about-v3-page .about-hero-image::before {
    background:
      radial-gradient(ellipse 76% 68% at 50% 42%, rgba(34, 34, 32, 0.42), transparent 74%),
      var(--about-hero-bg-unified);
  }
}

/* 2026-07-29：首屏人物照片边缘羽化，消除“相片框”感觉。 */
.about-v3-page .about-hero {
  --about-hero-bg-unified: #030303;
}

.about-v3-page .about-hero-image {
  background:
    radial-gradient(ellipse 68% 72% at 58% 48%, rgba(30, 30, 29, 0.36), transparent 70%),
    var(--about-hero-bg-unified) !important;
}

.about-v3-page .about-hero-image::before {
  z-index: 0;
  background:
    radial-gradient(ellipse 62% 68% at 55% 46%, rgba(34, 34, 32, 0.32), transparent 70%),
    linear-gradient(90deg, var(--about-hero-bg-unified) 0%, rgba(3, 3, 3, 0.86) 16%, rgba(3, 3, 3, 0) 38%, rgba(3, 3, 3, 0) 72%, rgba(3, 3, 3, 0.52) 100%),
    linear-gradient(180deg, var(--about-hero-bg-unified) 0%, rgba(3, 3, 3, 0) 12%, rgba(3, 3, 3, 0) 86%, var(--about-hero-bg-unified) 100%) !important;
}

.about-v3-page .about-hero-image::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  display: block;
  background:
    linear-gradient(90deg, var(--about-hero-bg-unified) 0%, rgba(3, 3, 3, 0.72) 12%, rgba(3, 3, 3, 0) 30%, rgba(3, 3, 3, 0.1) 58%, rgba(3, 3, 3, 0.82) 78%, var(--about-hero-bg-unified) 100%),
    linear-gradient(180deg, var(--about-hero-bg-unified) 0%, rgba(3, 3, 3, 0) 10%, rgba(3, 3, 3, 0) 88%, var(--about-hero-bg-unified) 100%);
  pointer-events: none;
}

.about-v3-page .about-hero-image img {
  z-index: 1;
  filter: brightness(0.96) contrast(0.98) saturate(0.96);
  -webkit-mask-image:
    linear-gradient(to right, transparent 0%, #000 7%, #000 68%, rgba(0, 0, 0, 0.72) 82%, transparent 100%),
    linear-gradient(to bottom, transparent 0%, #000 5%, #000 93%, transparent 100%);
  -webkit-mask-composite: source-in;
  mask-image:
    linear-gradient(to right, transparent 0%, #000 7%, #000 68%, rgba(0, 0, 0, 0.72) 82%, transparent 100%),
    linear-gradient(to bottom, transparent 0%, #000 5%, #000 93%, transparent 100%);
  mask-composite: intersect;
}

.about-v3-page .about-hero-image figcaption {
  display: none;
}