/* ============================================================
   最终业务页面：传承学院封面 / 公益慈善 / 六共愿景
   ============================================================ */

.academy-page,
.charity-page,
.vision-page {
  width: 100vw;
  margin-left: calc(50% - 50vw);
}

.academy-cover-view,
.academy-system-view {
  display: none;
}

.academy-cover-active .academy-cover-view,
.academy-system-active .academy-system-view {
  display: block;
}

.academy-system-view {
  width: min(1200px, calc(100% - 64px));
  margin: 0 auto;
  position: relative;
}

.academy-cover-back {
  margin-top: 24px;
}

.academy-cover,
.charity-cover,
.vision-experience {
  --final-navy: #071c33;
  --final-navy-soft: #0d2b48;
  --final-panel: rgba(72, 111, 145, .18);
  --final-gold: #e1b92f;
  --final-blue: #168cff;
  --final-ink: #f4f7fb;
  --final-muted: #aebed0;
  min-height: calc(100svh - 56px);
  color: var(--final-ink);
  background:
    radial-gradient(circle at 78% 28%, rgba(31, 113, 168, .15), transparent 30%),
    linear-gradient(135deg, #06192f 0%, #0a2743 54%, #071a30 100%);
  overflow: hidden;
  position: relative;
}

.academy-cover::before,
.charity-cover::before,
.vision-experience::before {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .2;
  background-image:
    linear-gradient(rgba(255, 255, 255, .035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, .035) 1px, transparent 1px);
  background-size: 64px 64px;
}

.academy-cover-inner,
.charity-cover-inner {
  width: min(1780px, calc(100% - 8vw));
  min-height: calc(100svh - 56px);
  margin: 0 auto;
  padding: clamp(36px, 4vw, 70px) 0 30px;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 1;
}

.final-cover-topline {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--final-blue), var(--final-gold));
}

.final-cover-heading h1 {
  max-width: none;
  font-family: Georgia, 'Songti SC', 'STSong', serif;
  font-size: clamp(2.5rem, 4.5vw, 5rem);
  font-weight: 650;
  letter-spacing: -.035em;
  color: #fff;
}

.final-cover-heading h1 span {
  color: var(--final-gold);
}

.final-cover-rule {
  display: block;
  width: 104px;
  height: 4px;
  margin: 18px 0 18px;
  background: var(--final-gold);
}

.final-cover-module {
  color: var(--final-blue);
  font-size: clamp(.82rem, 1.1vw, 1.18rem);
  font-weight: 650;
  letter-spacing: .28em;
}

.final-cover-era {
  margin-top: 6px;
  color: var(--final-muted);
  font-size: clamp(.76rem, .95vw, 1rem);
  letter-spacing: .22em;
}

.final-cover-bottom {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 30px;
  align-items: center;
  margin-top: auto;
  padding-top: 28px;
}

.final-cover-bottom > div {
  min-width: 0;
  display: grid;
  grid-template-columns: auto minmax(40px, 1fr) auto;
  align-items: center;
  gap: 20px;
}

.final-cover-bottom strong {
  color: var(--final-gold);
  font-size: 1.2rem;
}

.final-cover-bottom > div > span {
  height: 1px;
  background: linear-gradient(90deg, rgba(225, 185, 47, .85), rgba(225, 185, 47, .1));
}

.final-cover-bottom p {
  color: var(--final-muted);
  font-size: .92rem;
  white-space: nowrap;
}

.final-cover-enter {
  min-width: 340px;
  min-height: 58px;
  padding: 14px 30px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  border: 2px solid var(--final-gold);
  border-radius: 999px;
  background: rgba(225, 185, 47, .04);
  color: var(--final-gold);
  font: inherit;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: .06em;
  cursor: pointer;
  transition: transform .24s ease, color .24s ease, background .24s ease, box-shadow .24s ease;
}

.final-cover-enter:hover {
  color: #071c33;
  background: var(--final-gold);
  box-shadow: 0 14px 40px rgba(225, 185, 47, .2);
  transform: translateY(-2px);
}

.final-cover-enter:focus-visible,
.vision-node:focus-visible {
  outline: 3px solid #fff;
  outline-offset: 4px;
}

.final-cover-folio {
  display: flex;
  justify-content: space-between;
  margin-top: 18px;
  color: rgba(174, 190, 208, .56);
  font-size: .7rem;
  letter-spacing: .12em;
}

/* 传承学院封面 */
.academy-cover-stage {
  flex: 1;
  min-height: 440px;
  display: grid;
  grid-template-columns: minmax(0, .88fr) minmax(620px, 1.12fr);
  gap: clamp(38px, 5vw, 100px);
  align-items: center;
  padding: clamp(24px, 4vh, 58px) 0 30px;
}

.academy-cover-story {
  max-width: 650px;
  color: #c6d2df;
  font-size: clamp(1rem, 1.18vw, 1.23rem);
  line-height: 1.95;
}

.academy-cover-story p + p {
  margin-top: 20px;
}

.academy-cover-story strong {
  color: var(--final-gold);
}

.academy-cover-story blockquote {
  margin-top: 32px;
  padding: 18px 0 18px 24px;
  border-left: 3px solid var(--final-gold);
  color: #fff;
  font-family: Georgia, 'Songti SC', serif;
  font-size: clamp(1.2rem, 1.7vw, 1.7rem);
  line-height: 1.5;
}

.academy-cover-path {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 12px;
  padding: clamp(26px, 3vw, 50px);
  border: 1px solid rgba(225, 185, 47, .25);
  border-radius: 22px;
  background: linear-gradient(145deg, rgba(28, 65, 98, .64), rgba(12, 38, 65, .76));
  box-shadow: 0 30px 80px rgba(0, 0, 0, .2);
}

.academy-path-card {
  min-height: 140px;
  padding: 22px 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid rgba(151, 177, 201, .3);
  border-radius: 14px;
  background: rgba(5, 25, 47, .55);
}

.academy-path-card > span {
  color: var(--final-blue);
  font-size: .74rem;
  letter-spacing: .15em;
}

.academy-path-card strong,
.academy-path-card small {
  display: block;
}

.academy-path-card strong {
  color: #fff;
  font-size: 1.04rem;
}

.academy-path-card small {
  margin-top: 8px;
  color: var(--final-muted);
  line-height: 1.55;
}

.academy-path-card.is-accent {
  border-color: var(--final-gold);
  box-shadow: inset 0 0 30px rgba(225, 185, 47, .08);
}

.academy-path-card.is-accent > span,
.academy-path-card.is-accent strong {
  color: var(--final-gold);
}

.academy-path-arrow {
  color: rgba(225, 185, 47, .65);
}

.academy-stage-rungs {
  grid-column: 1 / -1;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 14px;
}

.academy-stage-rungs p {
  padding: 12px 14px;
  border-top: 2px solid rgba(22, 140, 255, .45);
  background: rgba(5, 25, 47, .35);
}

.academy-stage-rungs b,
.academy-stage-rungs span {
  display: block;
}

.academy-stage-rungs b {
  color: #fff;
  font-size: .86rem;
}

.academy-stage-rungs span {
  color: var(--final-muted);
  font-size: .75rem;
}

/* 公益慈善 */
.charity-cover-stage {
  flex: 1;
  min-height: 460px;
  display: grid;
  grid-template-columns: minmax(500px, .88fr) minmax(0, 1.12fr);
  align-items: center;
  gap: clamp(52px, 7vw, 128px);
  padding: clamp(28px, 5vh, 66px) 0;
}

.charity-credentials {
  min-height: 360px;
  position: relative;
}

.charity-credential {
  appearance: none;
  width: min(64%, 350px);
  min-height: 240px;
  padding: 0;
  position: absolute;
  display: block;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, .2);
  border-radius: 18px;
  background: #f5f1e8;
  color: #0a2743;
  font: inherit;
  text-align: left;
  cursor: zoom-in;
  box-shadow: 0 32px 70px rgba(0, 0, 0, .34);
  transition: transform .3s ease, box-shadow .3s ease;
}

.charity-credential:hover {
  transform: translateY(-9px) rotate(0deg);
  box-shadow: 0 38px 90px rgba(0, 0, 0, .45);
  z-index: 5;
}

.charity-credential > img { width:100%; height:100%; min-height:240px; padding:28px; display:block; object-fit:contain; background:#fff; transition:transform .4s ease; }
.charity-credential:hover > img,.charity-credential:focus-visible > img { transform:scale(1.035); }
.charity-credential:focus-visible { outline:3px solid #f2c438; outline-offset:4px; }
.charity-credential-caption { position:absolute; inset:auto 0 0; display:grid; gap:3px; padding:42px 22px 18px; color:#fff; background:linear-gradient(180deg,transparent,rgba(4,26,45,.92)); transform:translateY(42%); transition:transform .28s ease; }
.charity-credential:hover .charity-credential-caption,.charity-credential:focus-visible .charity-credential-caption { transform:translateY(0); }
.charity-credential-caption b { color:#efc45d; font-size:.68rem; letter-spacing:.14em; }
.charity-credential-caption strong { font-family:"Noto Serif SC","Songti SC",serif; font-size:1.18rem; }
.charity-credential-caption small { color:#d8e3eb; font-size:.68rem; }

.charity-credential-longyue {
  left: 0;
  top: 4%;
  transform: rotate(-7deg);
}

.charity-credential-jianhui {
  left: 25%;
  top: 17%;
  z-index: 2;
  transform: rotate(1.5deg);
}

.charity-credential-score {
  left: 48%;
  top: 2%;
  transform: rotate(7deg);
}
.charity-credential-longyue > img { padding:54px 30px; }
.charity-credential-score > img { padding:14px; }

.charity-artifact-dialog { width:min(920px,calc(100vw - 40px)); max-height:calc(100svh - 40px); padding:0; overflow:hidden; border:1px solid rgba(226,188,105,.42); border-radius:20px; background:#071d32; box-shadow:0 35px 110px rgba(0,0,0,.65); }
.charity-artifact-dialog::backdrop { background:rgba(2,13,24,.84); backdrop-filter:blur(8px); }
.charity-artifact-dialog > form { position:absolute; z-index:2; top:14px; right:14px; }
.charity-artifact-close { width:42px; height:42px; border:1px solid rgba(255,255,255,.34); border-radius:50%; color:#fff; background:rgba(4,24,42,.75); font-size:1.5rem; cursor:pointer; }
.charity-artifact-viewer { display:grid; gap:16px; padding:26px; }
.charity-artifact-viewer p { margin:0; padding-right:50px; color:#f1ca73; font-weight:760; letter-spacing:.08em; }
.charity-artifact-viewer img { width:100%; max-height:calc(100svh - 130px); object-fit:contain; border-radius:12px; background:#fff; }

.charity-cover-copy > p {
  padding: clamp(22px, 2.5vw, 40px);
  border: 1px solid rgba(225, 185, 47, .2);
  border-radius: 16px;
  color: #c8d4e0;
  font-size: clamp(.94rem, 1.05vw, 1.12rem);
  line-height: 1.9;
  background: rgba(48, 87, 121, .17);
}

.charity-cover-copy > p strong {
  color: var(--final-gold);
}

.charity-cover-copy ol {
  margin-top: 18px;
  list-style: none;
}

.charity-cover-copy li {
  display: grid;
  grid-template-columns: 42px 1fr;
  gap: 14px;
  align-items: center;
  padding: 14px 18px;
  border-left: 3px solid var(--final-gold);
  background: rgba(61, 101, 137, .22);
}

.charity-cover-copy li + li {
  margin-top: 10px;
}

.charity-cover-copy li > span {
  width: 34px;
  height: 34px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--final-gold);
  color: #071c33;
  font-weight: 800;
}

.charity-cover-copy li p {
  color: #bac9d7;
  font-size: .9rem;
}

.charity-cover-copy li strong {
  color: var(--final-gold);
}

/* 六共愿景 */
.vision-experience {
  padding: clamp(38px, 4vw, 68px) clamp(24px, 4vw, 76px) 24px;
}

.vision-heading,
.vision-orbit,
.vision-interaction-hint,
.vision-footer {
  position: relative;
  z-index: 1;
}

.vision-heading {
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.vision-heading > p {
  color: var(--final-gold);
  font-size: .76rem;
  font-weight: 700;
  letter-spacing: .44em;
}

.vision-heading h1 {
  margin-top: 8px;
  color: #fff;
  font-family: Georgia, 'Songti SC', serif;
  font-size: clamp(2.4rem, 4.2vw, 4.8rem);
}

.vision-heading h1 span {
  color: var(--final-gold);
}

.vision-heading blockquote {
  width: fit-content;
  max-width: 900px;
  margin: 18px auto 0;
  padding: 10px 24px;
  border-inline: 1px solid rgba(225, 185, 47, .5);
  color: #b7c7d7;
  font-size: clamp(.88rem, 1.05vw, 1.05rem);
}

.vision-orbit {
  width: min(1080px, 100%);
  height: clamp(580px, 65vh, 720px);
  margin: clamp(22px, 3vh, 42px) auto 0;
}

.vision-orbit-rings,
.vision-orbit-rings i {
  position: absolute;
  border: 1px solid rgba(61, 137, 190, .17);
  border-radius: 50%;
}

.vision-orbit-rings {
  inset: 4% 13%;
  border-color: rgba(225, 185, 47, .18);
}

.vision-orbit-rings::after {
  content: '';
  width: 10px;
  height: 10px;
  position: absolute;
  top: 9%;
  right: 14%;
  border-radius: 50%;
  background: var(--final-gold);
  box-shadow: 0 0 26px rgba(225, 185, 47, .8);
  animation: vision-pulse 2.6s ease-in-out infinite;
}

.vision-orbit-rings i:nth-child(1) { inset: 9%; }
.vision-orbit-rings i:nth-child(2) { inset: 20%; }
.vision-orbit-rings i:nth-child(3) { inset: 33%; }

.vision-node {
  width: clamp(116px, 12vw, 150px);
  aspect-ratio: 1;
  padding: 18px;
  position: absolute;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(142, 178, 207, .32);
  border-radius: 50%;
  background: rgba(13, 43, 72, .86);
  color: #c6d4e1;
  font: inherit;
  cursor: pointer;
  box-shadow: 0 15px 34px rgba(0, 0, 0, .18), inset 0 0 0 7px rgba(255, 255, 255, .014);
  transition: transform .3s ease, color .3s ease, background .3s ease, border-color .3s ease, box-shadow .3s ease;
}

.vision-node > span {
  color: var(--final-blue);
  font-size: .64rem;
  font-weight: 700;
  letter-spacing: .14em;
}

.vision-node strong {
  margin-top: 5px;
  font-family: Georgia, 'Songti SC', serif;
  font-size: clamp(1rem, 1.25vw, 1.3rem);
  white-space: nowrap;
}

.vision-node small {
  margin-top: 3px;
  color: #718da6;
  font-size: .56rem;
  letter-spacing: .14em;
}

.vision-node:hover,
.vision-node.is-active {
  border-color: var(--final-gold);
  color: #071c33;
  background: var(--final-gold);
  box-shadow: 0 18px 48px rgba(225, 185, 47, .22), inset 0 0 0 7px rgba(255, 255, 255, .12);
  transform: scale(1.08);
}

.vision-node:hover > span,
.vision-node:hover small,
.vision-node.is-active > span,
.vision-node.is-active small {
  color: rgba(7, 28, 51, .68);
}

.vision-node-1 { top: 0; left: 50%; margin-left: -70px; }
.vision-node-2 { top: 18%; right: 2%; }
.vision-node-3 { right: 10%; bottom: 7%; }
.vision-node-4 { bottom: 0; left: 50%; margin-left: -70px; }
.vision-node-5 { bottom: 7%; left: 10%; }
.vision-node-6 { top: 18%; left: 2%; }

.vision-core {
  width: min(430px, 44%);
  min-height: 350px;
  padding: 36px 38px 28px;
  position: absolute;
  top: 50%;
  left: 50%;
  z-index: 2;
  display: flex;
  flex-direction: column;
  transform: translate(-50%, -50%);
  border: 1px solid rgba(225, 185, 47, .32);
  border-radius: 50% 50% 42% 42%;
  background: radial-gradient(circle at 50% 10%, rgba(39, 93, 132, .78), rgba(5, 26, 48, .98) 68%);
  box-shadow: 0 30px 90px rgba(0, 0, 0, .38), inset 0 0 50px rgba(26, 130, 199, .08);
}

.vision-core > p {
  color: var(--final-blue);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .14em;
}

.vision-core h2 {
  margin-top: 3px;
  color: var(--final-gold);
  font-family: Georgia, 'Songti SC', serif;
  font-size: clamp(1.75rem, 2.5vw, 2.5rem);
}

.vision-core ul {
  margin-top: 16px;
  list-style: none;
}

.vision-core li {
  display: grid;
  grid-template-columns: 58px 1fr;
  gap: 9px;
  padding: 9px 0;
  border-top: 1px solid rgba(174, 190, 208, .13);
}

.vision-core li strong {
  color: #fff;
  font-size: .82rem;
}

.vision-core li span {
  color: #aebed0;
  font-size: .78rem;
  line-height: 1.55;
}

.vision-core footer {
  margin-top: auto;
  padding-top: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid rgba(225, 185, 47, .25);
}

.vision-core footer span {
  color: #91a7ba;
  font-size: .72rem;
}

.vision-core footer b {
  color: var(--final-gold);
  font-size: .78rem;
}

.vision-core.is-updating h2,
.vision-core.is-updating li {
  animation: vision-rise .38s ease both;
}

.vision-core.is-updating li:nth-child(2) { animation-delay: .04s; }
.vision-core.is-updating li:nth-child(3) { animation-delay: .08s; }

.vision-interaction-hint {
  width: fit-content;
  margin: 0 auto;
  color: #8199ae;
  font-size: .78rem;
  letter-spacing: .04em;
}

.vision-footer {
  display: flex;
  justify-content: space-between;
  margin-top: 24px;
  padding-top: 16px;
  border-top: 1px solid rgba(225, 185, 47, .18);
  color: rgba(174, 190, 208, .54);
  font-size: .7rem;
  letter-spacing: .12em;
}

.vision-footer p {
  color: var(--final-gold);
}

@keyframes vision-rise {
  from { opacity: .2; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes vision-pulse {
  50% { transform: scale(1.6); opacity: .55; }
}

@media (max-width: 1120px) {
  .academy-cover-stage,
  .charity-cover-stage {
    grid-template-columns: 1fr;
  }

  .academy-cover-stage {
    gap: 26px;
  }

  .academy-cover-story {
    max-width: none;
  }

  .charity-credentials {
    width: min(700px, 100%);
    margin: 0 auto;
  }

  .final-cover-bottom p {
    white-space: normal;
  }
}

@media (max-width: 780px) {
  .academy-system-view {
    width: min(100% - 32px, 1200px);
  }

  .academy-cover-inner,
  .charity-cover-inner {
    width: min(100% - 36px, 1780px);
    padding-top: 34px;
  }

  .final-cover-heading h1 {
    font-size: clamp(2.1rem, 10vw, 3.3rem);
  }

  .final-cover-module,
  .final-cover-era {
    letter-spacing: .1em;
  }

  .academy-cover-stage,
  .charity-cover-stage {
    min-height: 0;
  }

  .academy-cover-path {
    grid-template-columns: 1fr;
  }

  .academy-path-arrow {
    transform: rotate(90deg);
    text-align: center;
  }

  .academy-stage-rungs {
    grid-column: auto;
    grid-template-columns: 1fr;
  }

  .final-cover-bottom {
    grid-template-columns: 1fr;
  }

  .final-cover-bottom > div {
    grid-template-columns: auto 1fr;
  }

  .final-cover-bottom > div p {
    grid-column: 1 / -1;
  }

  .final-cover-enter {
    width: 100%;
    min-width: 0;
  }

  .charity-credentials {
    min-height: 330px;
  }

  .charity-credential {
    width: 58%;
    min-height: 220px;
  }

  .charity-credential-jianhui { left: 21%; }
  .charity-credential-score { left: 41%; }

  .vision-experience {
    padding-inline: 18px;
  }

  .vision-heading blockquote {
    padding-inline: 12px;
  }

  .vision-orbit {
    height: auto;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  .vision-orbit-rings {
    display: none;
  }

  .vision-node {
    width: 100%;
    min-height: 92px;
    aspect-ratio: auto;
    padding: 14px;
    position: static;
    border-radius: 18px;
  }

  .vision-node-1,
  .vision-node-4 {
    margin-left: 0;
  }

  .vision-node:hover,
  .vision-node.is-active {
    transform: translateY(-2px);
  }

  .vision-core {
    width: 100%;
    min-height: 330px;
    padding: 28px;
    position: static;
    grid-column: 1 / -1;
    grid-row: 4;
    transform: none;
    border-radius: 24px;
  }

  .vision-interaction-hint {
    margin-top: 18px;
    text-align: center;
  }
}

@media (max-width: 520px) {
  .charity-credentials {
    min-height: 710px;
    display: grid;
    gap: 14px;
  }

  .charity-credential,
  .charity-credential-longyue,
  .charity-credential-jianhui,
  .charity-credential-score {
    width: 100%;
    min-height: 210px;
    position: static;
    transform: none;
  }

  .charity-credential:hover {
    transform: translateY(-4px);
  }

  .charity-cover-copy li {
    grid-template-columns: 34px 1fr;
    padding-inline: 12px;
  }

  .vision-orbit {
    grid-template-columns: 1fr;
  }

  .vision-core {
    grid-column: auto;
    grid-row: 7;
  }

  .vision-core li {
    grid-template-columns: 52px 1fr;
  }

  .vision-footer {
    gap: 14px;
    flex-wrap: wrap;
  }
}

@media (prefers-reduced-motion: reduce) {
  .vision-orbit-rings::after,
  .vision-core.is-updating h2,
  .vision-core.is-updating li {
    animation: none;
  }

  .final-cover-enter,
  .vision-node,
  .charity-credential {
    transition: none;
  }
}