/* =============================================
   Alabaster Site v3 — 子页与全站手感
   与 shell-v3.css 同语法：亮、spring、可点。
   ============================================= */

:root {
  --v3-ease: cubic-bezier(0.22, 1, 0.36, 1);
  --v3-spring: cubic-bezier(0.34, 1.28, 0.64, 1);
  --v3-dur: 320ms;
}

body.site-v3 {
  background:
    radial-gradient(circle at 18% 0%, rgba(174, 181, 239, 0.1), transparent 34%),
    radial-gradient(circle at 82% 8%, rgba(255, 214, 152, 0.07), transparent 32%),
    linear-gradient(180deg, #0c0b11 0%, #09080d 100%);
}

body.site-v3 .bg-stack {
  opacity: 0.66;
  filter: saturate(0.92) brightness(1.07);
}

body.site-v3 .bg-tint {
  opacity: 0.36;
}

body.site-v3 #particleCanvas {
  opacity: 0.48;
}

body.site-v3 .nav {
  background: rgba(22, 20, 30, 0.54);
  border-color: rgba(245, 239, 230, 0.1);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.12);
  transition:
    background 0.4s var(--v3-ease),
    border-color 0.4s var(--v3-ease),
    box-shadow 0.4s var(--v3-ease);
}

body.site-v3 .nav.scrolled {
  background: rgba(18, 16, 26, 0.76);
}

body.site-v3 .nav-links a {
  transition: color var(--v3-dur) var(--v3-ease), transform var(--v3-dur) var(--v3-ease);
}

body.site-v3 .nav-links a:hover {
  transform: translateY(-1px);
}

body.site-v3 #scrollProgress {
  height: 2px;
  background: linear-gradient(90deg, var(--c-accent), var(--c-accent-2), var(--c-pink));
  opacity: 0.82;
}

body.site-v3 .stage {
  transition:
    opacity 0.58s var(--v3-ease),
    transform 0.58s var(--v3-spring),
    filter 0.52s ease;
}

body.site-v3.soft-navigating .stage.stage-leaving {
  opacity: 0.12;
  transform: translateY(10px) scale(0.988);
  filter: blur(6px);
}

body.site-v3 .stage.stage-entering {
  opacity: 0;
  transform: translateY(16px) scale(0.986);
  filter: blur(7px);
}

body.site-v3 .stage.visible.stage-entering {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

body.site-v3 .stage.visible {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

body.site-v3 .reveal {
  transition:
    opacity 0.9s var(--v3-ease) var(--reveal-delay, 0ms),
    transform 0.9s var(--v3-spring) var(--reveal-delay, 0ms),
    filter 0.78s ease var(--reveal-delay, 0ms);
}

body.site-v3 .section-more,
body.site-v3 .project-overview-link {
  transition:
    transform var(--v3-dur) var(--v3-ease),
    color var(--v3-dur) var(--v3-ease),
    letter-spacing var(--v3-dur) var(--v3-ease);
}

body.site-v3 .section-more:hover,
body.site-v3 .section-more:focus-visible,
body.site-v3 .project-overview-link:hover {
  transform: translateX(4px);
  letter-spacing: 0.03em;
}

body.site-v3 .page-title-zh {
  background: linear-gradient(118deg, #fffaf0 0%, #e8dcc8 42%, #d7bea0 58%, #c8cfe8 100%);
  background-size: 200% auto;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

body.site-v3 .about-hero-note,
body.site-v3 .project-intro-note,
body.site-v3 .about-profile-portrait,
body.site-v3 .project-entry {
  transition:
    transform var(--v3-dur) var(--v3-ease),
    border-color var(--v3-dur) var(--v3-ease),
    box-shadow var(--v3-dur) var(--v3-ease);
}

body.site-v3 .project-entry:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.16);
}

/* Projects · Frieren 策展巡览（页面坐标系，随滚动同步） */
body.projects-page #stage {
  position: relative;
}

body.projects-page .project-pet-canvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 10040;
  contain: strict;
}

body.projects-page .project-pet-canvas.is-pet-unavailable {
  display: none;
}

body.projects-page .project-pet-hit {
  position: fixed;
  left: 0;
  top: 0;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  z-index: 10060;
  opacity: 0;
  pointer-events: none;
  touch-action: manipulation;
  transition: opacity 0.18s ease;
}

body.projects-page.pet-pointer-near .project-pet-canvas {
  filter: drop-shadow(0 0 14px rgba(174, 181, 239, 0.22));
}

body.projects-page.pet-dragging {
  cursor: grabbing !important;
}

body.projects-page.pet-pointer-near:not(.pet-dragging) .project-pet-hit,
body.projects-page.pet-pointer-near:not(.pet-dragging) .project-entry,
body.projects-page.pet-pointer-near:not(.pet-dragging) .project-entry-body {
  cursor: url("../assets/frieren-pointer-32.png") 4 4, pointer;
}

body.projects-page .project-pet-hit:focus-visible {
  outline: 2px solid rgba(174, 181, 239, 0.72);
  outline-offset: 3px;
  border-radius: 12px;
}

body.projects-page .project-pet-hit.is-pet-bonded {
  opacity: 0.001;
}

body.projects-page .project-pet-hit.is-pet-dragging {
  cursor: grabbing;
}

@media (max-width: 720px), (hover: none) {
  body.projects-page .project-pet-canvas {
    opacity: 0.9;
  }

  body.projects-page .project-pet-hit {
    min-width: 54px;
    min-height: 54px;
  }

  body.projects-page.pet-pointer-near .project-entry,
  body.projects-page.pet-pointer-near .project-entry-body {
    cursor: auto;
  }
}

body.projects-page .project-entry-hint {
  margin: 0 0 10px;
  padding: 0;
  font-size: 0.78rem;
  line-height: 1.55;
  letter-spacing: 0.04em;
  color: rgba(245, 239, 230, 0.62);
  opacity: 0;
  transform: translateY(6px);
  transition:
    opacity var(--v3-dur) var(--v3-ease),
    transform var(--v3-dur) var(--v3-ease),
    color var(--v3-dur) var(--v3-ease);
}

body.projects-page .project-entry-hint-kicker {
  color: rgba(174, 181, 239, 0.78);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

body.projects-page .project-entry:hover .project-entry-hint,
body.projects-page .project-entry:focus-within .project-entry-hint,
body.projects-page .project-entry.is-trail-target .project-entry-hint {
  opacity: 1;
  transform: translateY(0);
  color: rgba(245, 239, 230, 0.88);
}

body.projects-page .project-entry.is-trail-target .project-entry-body {
  box-shadow: inset 0 0 0 1px rgba(174, 181, 239, 0.22);
}

body.projects-page .project-entry.is-pet-arrival .project-entry-body {
  animation: project-pet-arrival 2.4s var(--v3-ease) both;
}

body.projects-page .project-entry.is-pet-arrival .project-entry-hint {
  opacity: 1;
  transform: translateY(0);
  color: rgba(226, 232, 255, 0.96);
}

@keyframes project-pet-arrival {
  0% {
    box-shadow: inset 0 0 0 1px rgba(216, 222, 255, 0), 0 0 0 rgba(177, 192, 255, 0);
  }
  24% {
    box-shadow: inset 0 0 0 1px rgba(216, 222, 255, 0.72), 0 0 32px rgba(177, 192, 255, 0.26);
  }
  100% {
    box-shadow: inset 0 0 0 1px rgba(216, 222, 255, 0.12), 0 0 14px rgba(177, 192, 255, 0.06);
  }
}

@media (prefers-reduced-motion: reduce) {
  body.projects-page .project-entry-hint {
    opacity: 0.72;
    transform: none;
  }

  body.projects-page .project-entry.is-pet-arrival .project-entry-body {
    animation: none;
  }
}

body.site-v3 .project-overview-pill {
  transition: transform var(--v3-dur) var(--v3-ease), border-color var(--v3-dur) var(--v3-ease);
}

body.site-v3 .project-overview-pill:hover {
  transform: translateY(-2px);
}

body.site-v3 .bg-tint {
  transition: background 1.05s var(--v3-ease);
}

body.site-v3 .link-card,
body.site-v3 .skill-card,
body.site-v3 .friend-card,
body.site-v3 .gallery-item {
  transition:
    transform 0.38s var(--v3-spring),
    box-shadow var(--v3-dur) var(--v3-ease),
    border-color var(--v3-dur) var(--v3-ease);
}

@media (prefers-reduced-motion: reduce) {
  body.site-v3 .page-title-zh {
    color: var(--c-text);
    background: none;
    -webkit-background-clip: unset;
    background-clip: unset;
  }

  body.site-v3 .stage,
  body.site-v3.soft-navigating .stage.stage-leaving,
  body.site-v3 .stage.stage-entering {
    transition-duration: 1ms;
    filter: none;
    transform: none;
  }
}

/* ---- Gallery 灯箱：全站 spring ---- */

body.site-v3 .gallery-item {
  overflow: hidden;
}

body.site-v3 .gallery-item img {
  transition: transform 0.55s var(--v3-spring), filter 0.4s var(--v3-ease);
}

body.site-v3 .gallery-item:hover img {
  transform: scale(1.04);
}

body.site-v3 .lightbox {
  background: rgba(8, 7, 12, 0.88);
  backdrop-filter: blur(16px) saturate(120%);
  transition: opacity 0.45s var(--v3-ease), visibility 0.45s;
  z-index: 10050;
}

body.site-v3.lightbox-open #homeBloomLayer,
body.site-v3.lightbox-open .custom-cursor {
  opacity: 0;
  pointer-events: none;
}

body.site-v3 .lightbox-caption {
  position: absolute;
  left: 50%;
  bottom: clamp(18px, 4vh, 36px);
  transform: translateX(-50%);
  margin: 0;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: rgba(245, 239, 230, 0.72);
}

body.site-v3.gallery-page .gallery-viewbar {
  position: sticky;
  top: calc(var(--nav-offset, 78px) + 8px);
  z-index: 12;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  width: min(980px, calc(100vw - 40px));
  margin: -8px auto 28px;
  padding: 10px 12px;
  border-radius: 999px;
  border: 1px solid rgba(245, 239, 230, 0.1);
  background: rgba(12, 11, 18, 0.72);
  backdrop-filter: blur(14px) saturate(120%);
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.22);
  isolation: isolate;
}

body.site-v3.gallery-page .gallery-viewbar::before {
  content: "";
  position: absolute;
  left: var(--gallery-chip-left, 12px);
  top: 7px;
  width: var(--gallery-chip-width, 88px);
  height: calc(100% - 14px);
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(215, 190, 160, 0.34), rgba(174, 181, 239, 0.16));
  border: 1px solid rgba(215, 190, 160, 0.48);
  box-shadow:
    inset 0 1px 0 rgba(245, 239, 230, 0.22),
    0 8px 22px rgba(215, 190, 160, 0.16);
  transition:
    left 0.46s cubic-bezier(0.22, 1, 0.36, 1),
    width 0.46s cubic-bezier(0.22, 1, 0.36, 1),
    opacity 0.28s var(--v3-ease);
  z-index: 0;
  pointer-events: none;
}

body.site-v3 .gallery-view-chip {
  appearance: none;
  border: 1px solid transparent;
  background: transparent;
  color: rgba(245, 239, 230, 0.78);
  border-radius: 999px;
  padding: 8px 14px;
  font: inherit;
  font-size: 0.84rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  position: relative;
  z-index: 1;
  transition:
    transform 0.32s var(--v3-spring),
    color var(--v3-dur) var(--v3-ease);
}

body.site-v3 .gallery-view-chip span {
  font-size: 0.72rem;
  opacity: 0.62;
}

body.site-v3 .gallery-view-chip.is-active,
body.site-v3 .gallery-view-chip:hover {
  transform: translateY(-1px);
  color: rgba(245, 239, 230, 0.96);
}

body.site-v3 .gallery-view-chip.is-active span {
  opacity: 0.88;
  color: rgba(215, 190, 160, 0.92);
}

body.site-v3.gallery-page .gallery-grid-wrap.gallery {
  position: relative;
  overflow: hidden;
}

body.site-v3.gallery-page .gallery-grid-wrap.gallery::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 3;
  opacity: 0.045;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.55'/%3E%3C/svg%3E");
  mix-blend-mode: soft-light;
}

body.site-v3 .gallery-grid {
  position: relative;
  z-index: 1;
}

body.site-v3 .gallery-grid.is-switching {
  pointer-events: none;
}

body.site-v3 .gallery-item {
  appearance: none;
  border: 0;
  padding: 0;
  background: transparent;
  cursor: zoom-in;
  display: block;
  width: 100%;
  text-align: left;
  transform-style: preserve-3d;
  perspective: 900px;
  animation: gallery-item-in 0.58s var(--v3-ease) both;
  animation-delay: var(--gallery-delay, 0ms);
  transition:
    transform 0.45s var(--v3-spring),
    box-shadow 0.45s var(--v3-ease),
    border-color 0.32s var(--v3-ease);
}

body.site-v3.gallery-page .gallery-item.is-exiting {
  animation: gallery-item-out 0.34s var(--v3-ease) forwards;
  animation-delay: var(--gallery-exit-delay, 0ms);
}

body.site-v3.gallery-page .gallery-item--lead {
  margin-bottom: 24px;
  border-color: rgba(215, 190, 160, 0.28);
  box-shadow:
    0 18px 42px rgba(0, 0, 0, 0.24),
    inset 0 0 0 1px rgba(215, 190, 160, 0.12);
  background: rgba(8, 7, 12, 0.34);
}

body.site-v3.gallery-page .gallery-item--lead img {
  width: 100%;
  height: auto;
  max-height: min(62vh, 480px);
  object-fit: contain;
  object-position: center center;
}

body.site-v3.gallery-page .gallery-item img {
  object-fit: contain;
  object-position: center center;
}

body.site-v3.gallery-page .gallery-item:hover img {
  transform: scale(1.015);
}

body.site-v3.gallery-page .gallery-item::after {
  content: "放大";
  right: auto;
  left: 12px;
  bottom: 12px;
  width: auto;
  min-width: 34px;
  height: 34px;
  padding: 0 10px;
  border-radius: 999px;
  font-family: var(--font-zh);
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  opacity: 0.78;
}

@media (hover: hover) and (pointer: fine) {
  body.site-v3.gallery-page .gallery-item::after {
    opacity: 0;
  }

  body.site-v3.gallery-page .gallery-item:hover::after {
    opacity: 1;
    content: "点击放大";
  }
}

body.site-v3.lightbox-open {
  overflow: hidden;
}

body.site-v3.lightbox-open .stage {
  overflow: hidden;
}

body.site-v3.gallery-page .gallery-item:hover {
  transform: translateY(-7px) rotateX(1.4deg) rotateY(-1.2deg);
}

@keyframes gallery-item-in {
  from {
    opacity: 0;
    transform: translateY(16px) scale(0.965);
    filter: blur(4px);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
    filter: blur(0);
  }
}

@keyframes gallery-item-out {
  to {
    opacity: 0;
    transform: translateY(-10px) scale(0.97);
    filter: blur(3px);
  }
}

body.site-v3.gallery-page .lightbox-caption {
  opacity: 0;
  transform: translate(-50%, 8px);
  transition: opacity 0.32s var(--v3-ease), transform 0.32s var(--v3-ease);
  font-family: var(--font-zh);
  font-size: 0.88rem;
  letter-spacing: 0.12em;
  color: rgba(245, 239, 230, 0.88);
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.45);
}

body.site-v3.gallery-page .lightbox.open .lightbox-caption {
  opacity: 1;
  transform: translate(-50%, 0);
}

body.site-v3.gallery-page .lightbox.open {
  background: rgba(4, 5, 10, 0.94);
  backdrop-filter: blur(18px) saturate(125%);
}

@media (prefers-reduced-motion: reduce) {
  body.site-v3.gallery-page .gallery-viewbar::before {
    transition-duration: 1ms;
  }

  body.site-v3 .gallery-item,
  body.site-v3.gallery-page .gallery-item.is-exiting {
    animation: none !important;
    filter: none !important;
  }

  body.site-v3.gallery-page .gallery-item:hover {
    transform: translateY(-4px);
  }
}

body.site-v3 .project-spotlight-scene {
  padding: clamp(8px, 2vh, 16px) 0 clamp(20px, 4vh, 36px);
}

body.site-v3 .project-archive-group {
  position: relative;
  padding: 18px 0 6px 88px;
}

body.site-v3 .project-archive-group-label {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-note);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  color: rgba(215, 190, 160, 0.74);
}

body.site-v3 .project-archive-group-label::before {
  content: "";
  width: 32px;
  height: 1px;
  background: linear-gradient(90deg, rgba(215, 190, 160, 0.55), rgba(215, 190, 160, 0.08));
}

body.site-v3 .project-entry-cover,
body.site-v3 .project-spotlight-cover {
  margin-bottom: 14px;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid rgba(245, 239, 230, 0.1);
  background: rgba(255, 255, 255, 0.03);
}

body.site-v3 .project-entry-cover img,
body.site-v3 .project-spotlight-cover img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 220px;
  object-fit: cover;
  object-position: top center;
}

body.site-v3 .project-cover-caption {
  margin: 0;
  padding: 10px 12px 12px;
  font-size: 0.76rem;
  line-height: 1.55;
  letter-spacing: 0.04em;
  color: rgba(245, 239, 230, 0.58);
  border-top: 1px solid rgba(245, 239, 230, 0.08);
}

@media (max-width: 980px) {
  body.site-v3 .project-archive-group {
    padding-left: 0;
  }

  body.site-v3.gallery-page .gallery-viewbar {
    top: calc(var(--nav-offset, 72px) + 4px);
    border-radius: 18px;
  }
}

body.site-v3 .lightbox.open {
  animation: v3-lightbox-in 0.48s var(--v3-ease) both;
}

@keyframes v3-lightbox-in {
  from { opacity: 0; backdrop-filter: blur(0); }
  to { opacity: 1; backdrop-filter: blur(16px) saturate(120%); }
}

body.site-v3 .lightbox-img {
  border-radius: 16px;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.55);
  transform: scale(0.94);
  transition: transform 0.52s var(--v3-spring), opacity 0.32s var(--v3-ease);
}

body.site-v3 .lightbox.open .lightbox-img {
  transform: scale(1);
}

body.site-v3 .lightbox-close,
body.site-v3 .lightbox-nav {
  transition: transform 0.32s var(--v3-spring), background 0.28s ease, opacity 0.28s ease;
}

body.site-v3 .lightbox-close:hover {
  transform: rotate(90deg) scale(1.05);
  background: rgba(215, 190, 160, 0.22);
}

body.site-v3 .lightbox-nav:hover {
  transform: translateY(-50%) scale(1.08);
  background: rgba(255, 250, 244, 0.16);
}

body.site-v3 .footer {
  border-top: 1px solid rgba(245, 239, 230, 0.06);
  padding-top: 8px;
}

body.site-v3 .footer-stats a.footer-link:hover {
  color: var(--c-accent);
}

/* ---- 留声余韵：子页轻继承 session mood ---- */

body.site-v3[data-mood="wind"] #particleCanvas {
  opacity: 0.42;
}

body.site-v3[data-mood="light"] .bg-stack {
  filter: saturate(0.96) brightness(1.1);
}

body.site-v3[data-mood="song"] #particleCanvas {
  opacity: 0.54;
}

body.site-v3 .music-btn.mood-suggest {
  animation: v3-music-suggest 1.8s var(--v3-ease) 2;
}

@keyframes v3-music-suggest {
  0%, 100% { transform: translateY(0); box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2); }
  50% { transform: translateY(-3px); box-shadow: 0 12px 32px rgba(198, 165, 185, 0.28); }
}

body.site-v3 .music-panel.mood-peek,
body.home-v3 .music-panel.mood-peek {
  opacity: 0.74;
  visibility: visible;
  transform: translateY(6px) scale(0.98);
  pointer-events: none;
  transition:
    opacity 0.55s var(--v3-ease),
    transform 0.62s var(--v3-spring),
    visibility 0.55s;
}

body.site-v3 .privacy-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.14);
}

body.site-v3 .friends-reserved-card,
body.site-v3 .friends-site-card,
body.site-v3 .friends-principle-card {
  transition:
    transform 0.38s var(--v3-spring),
    border-color var(--v3-dur) var(--v3-ease),
    box-shadow var(--v3-dur) var(--v3-ease);
  transform-style: preserve-3d;
}

body.site-v3 .friends-reserved-card:hover,
body.site-v3 .friends-site-card:hover,
body.site-v3 .friends-principle-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.13);
  border-color: rgba(215, 190, 160, 0.16);
}

body.site-v3 .friends-reserved-lines span {
  transition: transform 0.32s var(--v3-ease), color 0.32s var(--v3-ease);
}

body.site-v3 .friends-reserved-card:hover .friends-reserved-lines span:nth-child(2) {
  transform: translateX(4px);
}

/* ---- Blog / Privacy 卡片 spring ---- */

body.site-v3 .blog-entry,
body.site-v3 .blog-post-nav a,
body.site-v3 .privacy-card {
  transition:
    transform 0.38s var(--v3-spring),
    border-color var(--v3-dur) var(--v3-ease),
    box-shadow var(--v3-dur) var(--v3-ease),
    opacity 0.42s var(--v3-ease),
    max-height 0.46s var(--v3-ease),
    margin 0.42s var(--v3-ease),
    padding 0.42s var(--v3-ease);
  transform-origin: top center;
}

body.site-v3 .blog-list.is-filtering {
  pointer-events: none;
}

body.site-v3 .blog-entry.is-filtered-out {
  opacity: 0;
  transform: translateY(10px) scale(0.985);
  max-height: 0;
  margin-top: 0;
  margin-bottom: 0;
  padding-top: 0;
  padding-bottom: 0;
  overflow: hidden;
  pointer-events: none;
  border-color: transparent;
  box-shadow: none;
}

body.site-v3 .blog-entry:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 42px rgba(0, 0, 0, 0.14);
}

body.site-v3 .blog-entry-link {
  transition:
    transform var(--v3-dur) var(--v3-ease),
    color var(--v3-dur) var(--v3-ease),
    letter-spacing var(--v3-dur) var(--v3-ease);
}

body.site-v3 .blog-entry-link:hover {
  transform: translateX(4px);
  letter-spacing: 0.03em;
}

body.site-v3 .blog-post-nav a:hover {
  transform: translateX(-3px);
}

body.site-v3 .privacy-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.12);
}

/* ---- Blog 正文 rail / neighbor ---- */

body.site-v3 .blog-post-rail-card,
body.site-v3 .blog-post-neighbor {
  transition:
    transform 0.38s var(--v3-spring),
    border-color 0.42s var(--v3-ease),
    box-shadow var(--v3-dur) var(--v3-ease),
    background var(--v3-dur) var(--v3-ease);
}

body.site-v3 .blog-post-rail-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.12);
}

body.site-v3 .blog-post-rail-link,
body.site-v3 .blog-post-neighbor {
  transition:
    transform var(--v3-dur) var(--v3-ease),
    color var(--v3-dur) var(--v3-ease),
    letter-spacing var(--v3-dur) var(--v3-ease);
}

body.site-v3 .blog-post-rail-link:hover {
  transform: translateX(3px);
  letter-spacing: 0.02em;
}

body.site-v3 .blog-post-neighbor:hover {
  transform: translateX(-3px);
  border-color: rgba(215, 190, 160, 0.28);
}

body.site-v3 .blog-post-body {
  transition: opacity 0.5s var(--v3-ease);
}

/* ---- About · 岔路（多世界线 · 主干分岔） ---- */

body.site-v3 .life-branch-block {
  margin-top: 48px;
}

body.site-v3 .life-branch-lead {
  max-width: 34rem;
  line-height: 1.92;
}

body.site-v3 .life-branch-map {
  position: relative;
  margin-top: 28px;
  padding-left: 4px;
}

body.site-v3 .life-branch-origin {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 6px;
  padding-left: 2px;
}

body.site-v3 .life-branch-origin-node {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 2px solid rgba(255, 196, 118, 0.72);
  background: radial-gradient(circle, rgba(255, 210, 150, 0.55) 0%, rgba(255, 150, 60, 0.18) 70%);
  box-shadow: 0 0 18px rgba(255, 170, 90, 0.28);
}

body.site-v3 .life-branch-origin-label {
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  color: rgba(215, 190, 160, 0.58);
}

body.site-v3 .life-branch-row {
  display: grid;
  grid-template-columns: 56px minmax(0, 1fr);
  gap: 0;
  align-items: stretch;
  margin-bottom: 12px;
}

body.site-v3 .life-branch-row:last-child {
  margin-bottom: 0;
}

body.site-v3 .life-branch-rail {
  position: relative;
  display: flex;
  justify-content: center;
}

body.site-v3 .life-branch-rail-line {
  position: absolute;
  top: -6px;
  bottom: 50%;
  width: 2px;
  background: linear-gradient(180deg, rgba(215, 190, 160, 0.55), rgba(174, 181, 239, 0.22));
}

body.site-v3 .life-branch-row:first-of-type .life-branch-rail-line {
  top: -18px;
}

body.site-v3 .life-branch-row:not(:last-child) .life-branch-rail-line::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -50%;
  width: 2px;
  height: calc(100% + 12px);
  transform: translateX(-50%);
  background: linear-gradient(180deg, rgba(174, 181, 239, 0.28), rgba(215, 190, 160, 0.12));
}

body.site-v3 .life-branch-rail-node {
  position: relative;
  z-index: 1;
  align-self: center;
  width: 11px;
  height: 11px;
  border-radius: 50%;
  border: 1px solid rgba(215, 190, 160, 0.42);
  background: rgba(12, 11, 18, 0.82);
  transition:
    transform 0.35s var(--v3-spring),
    border-color 0.35s var(--v3-ease),
    box-shadow 0.35s var(--v3-ease),
    background 0.35s var(--v3-ease);
}

body.site-v3 .life-branch-row::after {
  content: "";
  position: absolute;
  left: 56px;
  top: 50%;
  width: clamp(18px, 4vw, 36px);
  height: 1px;
  background: linear-gradient(90deg, rgba(215, 190, 160, 0.42), rgba(215, 190, 160, 0.08));
  pointer-events: none;
}

body.site-v3 .life-branch-card {
  position: relative;
  min-height: auto;
  margin-left: clamp(18px, 4vw, 36px);
  padding: 18px 20px 16px 54px;
  border-radius: 14px;
  border: 1px solid rgba(245, 239, 230, 0.1);
  background:
    linear-gradient(118deg, rgba(255, 255, 255, 0.04), rgba(174, 181, 239, 0.03)),
    rgba(12, 11, 18, 0.42);
  transition:
    transform 0.42s var(--v3-spring),
    border-color 0.35s var(--v3-ease),
    box-shadow 0.35s var(--v3-ease),
    opacity 0.35s var(--v3-ease);
}

body.site-v3 .life-branch-row:nth-child(odd) .life-branch-card {
  transform: translateX(clamp(0px, 1.5vw, 12px));
}

body.site-v3 .life-branch-row:nth-child(even) .life-branch-card {
  transform: translateX(clamp(8px, 3vw, 28px));
}

body.site-v3 .life-branch-row.is-lit .life-branch-rail-node,
body.site-v3 .life-branch-row:hover .life-branch-rail-node,
body.site-v3 .life-branch-row:focus-within .life-branch-rail-node {
  transform: scale(1.35);
  border-color: rgba(255, 196, 118, 0.72);
  background: radial-gradient(circle, rgba(255, 210, 150, 0.62) 0%, rgba(255, 150, 60, 0.2) 72%);
  box-shadow: 0 0 16px rgba(255, 170, 90, 0.35);
}

body.site-v3 .life-branch-row.is-lit .life-branch-card,
body.site-v3 .life-branch-row:hover .life-branch-card,
body.site-v3 .life-branch-row:focus-within .life-branch-card {
  transform: translateY(-2px);
  border-color: rgba(215, 190, 160, 0.28);
  box-shadow: 0 16px 38px rgba(0, 0, 0, 0.14);
}

body.site-v3 .life-branch-map.has-focus .life-branch-row:not(.is-lit) {
  opacity: 0.48;
}

body.site-v3 .life-branch-row--current .life-branch-card {
  border-color: rgba(255, 196, 118, 0.22);
  background:
    linear-gradient(118deg, rgba(255, 210, 150, 0.06), rgba(174, 181, 239, 0.04)),
    rgba(12, 11, 18, 0.48);
}

body.site-v3 .life-branch-row--current .life-branch-rail-node {
  border-color: rgba(255, 196, 118, 0.55);
  box-shadow: 0 0 12px rgba(255, 170, 90, 0.22);
}

body.site-v3 .life-branch-index {
  position: absolute;
  left: 16px;
  top: 18px;
  font-family: var(--font-en);
  font-size: 0.72rem;
  letter-spacing: 0.12em;
  color: rgba(215, 190, 160, 0.62);
}

body.site-v3 .life-branch-lead-attr {
  margin-top: 8px;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  color: rgba(215, 190, 160, 0.52);
}

body.site-v3 .life-branch-tag,
body.site-v3 .life-branch-worldline {
  display: block;
  margin: 4px 0 10px;
  color: rgba(174, 181, 239, 0.72);
  font-size: 0.78rem;
  letter-spacing: 0.04em;
}

body.site-v3 .life-branch-card h4 {
  margin-bottom: 0;
  font-size: 1.02rem;
}

body.site-v3 .life-branch-card p {
  margin-top: 0;
  line-height: 1.88;
  color: rgba(245, 239, 230, 0.68);
}

body.site-v3 .life-branch-quote {
  margin: 10px 0 0;
  padding: 0;
  border: 0;
}

body.site-v3 .life-branch-quote p {
  margin: 0;
  font-size: 0.98rem;
  line-height: 1.88;
  color: rgba(245, 239, 230, 0.88);
  font-style: normal;
}

body.site-v3 .life-branch-quote cite,
body.site-v3 .life-branch-foot cite {
  display: block;
  margin-top: 10px;
  font-size: 0.78rem;
  font-style: normal;
  letter-spacing: 0.08em;
  color: rgba(215, 190, 160, 0.5);
}

body.site-v3 .life-branch-expand {
  margin-top: 14px;
  padding: 0;
  border: 0;
  background: none;
  color: rgba(215, 190, 160, 0.72);
  font: inherit;
  font-size: 0.82rem;
  letter-spacing: 0.12em;
  cursor: pointer;
  transition: color 0.28s var(--v3-ease, ease), letter-spacing 0.28s ease;
}

body.site-v3 .life-branch-expand:hover,
body.site-v3 .life-branch-expand:focus-visible {
  color: rgba(255, 210, 150, 0.92);
  letter-spacing: 0.16em;
  outline: none;
}

body.site-v3 .life-branch-detail {
  display: grid;
  grid-template-rows: 0fr;
  margin-top: 0;
  padding-top: 0;
  border-top: 1px solid transparent;
  opacity: 0;
  overflow: hidden;
  transition:
    grid-template-rows 0.52s var(--v3-ease),
    opacity 0.42s var(--v3-ease),
    margin-top 0.42s var(--v3-ease),
    padding-top 0.42s var(--v3-ease),
    border-color 0.42s var(--v3-ease);
}

body.site-v3 .life-branch-detail-inner {
  min-height: 0;
  overflow: hidden;
}

body.site-v3 .life-branch-detail p {
  margin: 0;
  line-height: 1.92;
  color: rgba(245, 239, 230, 0.72);
  font-size: 0.94rem;
}

body.site-v3 .life-branch-detail .life-branch-quote {
  margin-top: 14px;
}

body.site-v3 .life-branch-row.is-expanded .life-branch-detail {
  grid-template-rows: 1fr;
  margin-top: 12px;
  padding-top: 12px;
  border-top-color: rgba(245, 239, 230, 0.08);
  opacity: 1;
}

body.site-v3 .life-branch-row.is-expanded .life-branch-card {
  border-color: rgba(215, 190, 160, 0.24);
}

@supports (animation-timeline: view()) {
  body.site-v3[data-motion="full"] .about-journey-scene > .section-heading-group,
  body.site-v3[data-motion="full"] .about-journey-scene .timeline-item,
  body.site-v3[data-motion="full"] .life-branch-block,
  body.site-v3[data-motion="full"] .life-branch-row,
  body.site-v3[data-motion="full"] .project-spotlight-scene > .section-heading-group,
  body.site-v3[data-motion="full"] .project-spotlight-entry,
  body.site-v3[data-motion="full"] .project-archive-group,
  body.site-v3[data-motion="full"] .page-section > .section-heading-group,
  body.site-v3[data-motion="full"] .project-entry,
  body.site-v3[data-motion="full"] .blog-entry,
  body.site-v3[data-motion="full"] .project-intro-scene,
  body.site-v3[data-motion="full"] .friends-waiting-scene .reveal,
  body.site-v3[data-motion="full"] .friends-principles-scene .reveal,
  body.site-v3[data-motion="full"] .privacy-card,
  body.site-v3[data-motion="full"] .privacy-intro-scene,
  body.site-v3[data-motion="full"] .privacy-boundary-scene,
  body.site-v3[data-motion="full"] .privacy-contact-scene {
    animation: v3-section-rise both cubic-bezier(0.16, 1, 0.3, 1);
    animation-timeline: view();
    animation-range: entry 5% cover 34%;
  }
}

@keyframes v3-section-rise {
  from {
    opacity: 0.74;
    transform: translate3d(0, 38px, 0) scale(0.99);
    filter: blur(5px);
  }
  to {
    opacity: 1;
    transform: translate3d(0, 0, 0) scale(1);
    filter: blur(0);
  }
}

@media (prefers-reduced-motion: reduce) {
  body.site-v3 .about-journey-scene > .section-heading-group,
  body.site-v3 .about-journey-scene .timeline-item,
  body.site-v3 .life-branch-block,
  body.site-v3 .life-branch-row,
  body.site-v3 .project-spotlight-scene > .section-heading-group,
  body.site-v3 .project-spotlight-entry,
  body.site-v3 .project-archive-group,
  body.site-v3 .page-section > .section-heading-group,
  body.site-v3 .project-entry,
  body.site-v3 .blog-entry,
  body.site-v3 .project-intro-scene,
  body.site-v3 .friends-waiting-scene .reveal,
  body.site-v3 .friends-principles-scene .reveal,
  body.site-v3 .privacy-card,
  body.site-v3 .privacy-intro-scene,
  body.site-v3 .privacy-boundary-scene,
  body.site-v3 .privacy-contact-scene {
    animation: none !important;
  }
}

body.site-v3 .life-branch-body {
  margin-top: 8px;
  line-height: 1.88;
  color: rgba(245, 239, 230, 0.82);
}

body.site-v3 .life-branch-outcome {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(245, 239, 230, 0.08);
  color: rgba(174, 181, 239, 0.78);
  font-size: 0.92rem;
  line-height: 1.86;
}

body.site-v3 .life-branch-heading {
  font-size: 1.18rem;
  letter-spacing: 0.06em;
}

body.site-v3 .life-branch-foot {
  margin: 28px 0 0;
  max-width: 28rem;
  color: rgba(245, 239, 230, 0.52);
  font-size: 0.88rem;
  line-height: 1.86;
  letter-spacing: 0.04em;
}

@media (min-width: 760px) {
  body.site-v3 .life-branch-map {
    max-width: 720px;
  }

  body.site-v3 .life-branch-row:nth-child(odd) .life-branch-card {
    transform: translateX(12px);
  }

  body.site-v3 .life-branch-row:nth-child(even) .life-branch-card {
    transform: translateX(32px);
  }

  body.site-v3 .life-branch-row.is-lit .life-branch-card,
  body.site-v3 .life-branch-row:hover .life-branch-card,
  body.site-v3 .life-branch-row:focus-within .life-branch-card {
    transform: translateY(-2px) translateX(var(--branch-hover-x, 12px));
  }

  body.site-v3 .life-branch-row:nth-child(even).is-lit .life-branch-card,
  body.site-v3 .life-branch-row:nth-child(even):hover .life-branch-card,
  body.site-v3 .life-branch-row:nth-child(even):focus-within .life-branch-card {
    --branch-hover-x: 32px;
  }
}

.blog-post-origin-muted {
  margin: 12px 0 0;
  color: var(--c-dim, rgba(255, 255, 255, 0.52));
  font-size: 0.92rem;
  line-height: 1.6;
}

.blog-overview-pill--note em {
  max-width: 12rem;
}

/* ---- Blog v2: filter, reading progress, typography ---- */

body.site-v3.blog-page .blog-filter,
body.site-v3.blog-post-page .blog-post-body {
  width: 100%;
}

body.site-v3 .blog-filter {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 8px 0 28px;
}

body.site-v3 .blog-filter-chip {
  appearance: none;
  border: 1px solid rgba(245, 239, 230, 0.14);
  border-radius: 999px;
  padding: 8px 16px;
  background: rgba(255, 255, 255, 0.03);
  color: rgba(245, 239, 230, 0.68);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  cursor: pointer;
  transition:
    transform 0.32s var(--v3-spring),
    border-color var(--v3-dur) var(--v3-ease),
    color var(--v3-dur) var(--v3-ease),
    background var(--v3-dur) var(--v3-ease);
}

body.site-v3 .blog-filter-chip:hover {
  transform: translateY(-1px);
  color: rgba(245, 239, 230, 0.92);
}

body.site-v3 .blog-filter-chip.is-active {
  border-color: rgba(215, 190, 160, 0.42);
  background: rgba(215, 190, 160, 0.1);
  color: rgba(245, 239, 230, 0.94);
}

body.site-v3 .blog-entry[data-category="项目复盘"] .blog-entry-category {
  color: rgba(215, 190, 160, 0.92);
}

body.site-v3 .blog-entry[data-category="开发笔记"] .blog-entry-category {
  color: rgba(174, 181, 239, 0.92);
}

body.site-v3 .blog-entry[data-category="站务"] .blog-entry-category {
  color: rgba(198, 165, 185, 0.92);
}

body.site-v3 .blog-read-progress {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-top: 14px;
}

body.site-v3 .blog-read-progress-track {
  flex: 1;
  height: 3px;
  border-radius: 999px;
  background: rgba(245, 239, 230, 0.1);
  overflow: hidden;
}

body.site-v3 .blog-read-progress-bar {
  width: 0%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(215, 190, 160, 0.85), rgba(198, 165, 185, 0.75));
  transition: width 0.24s var(--v3-ease);
}

body.site-v3 .blog-read-progress.is-active .blog-read-progress-bar {
  box-shadow: 0 0 12px rgba(215, 190, 160, 0.28);
}

body.site-v3 .blog-read-progress.is-active .blog-read-progress-value {
  color: rgba(245, 239, 230, 0.78);
}

body.site-v3.blog-post-page.blog-is-reading .blog-post-rail-card {
  border-color: rgba(215, 190, 160, 0.18);
}

body.site-v3 .blog-post-body--textual p.blog-post-para:not(.in-view) {
  opacity: 0.58;
  transform: translateY(12px);
  filter: blur(1px);
}

body.site-v3 .blog-post-body--textual p.blog-post-para.in-view {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

body.site-v3 .blog-read-progress-value {
  min-width: 2.4rem;
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  color: rgba(245, 239, 230, 0.52);
  text-align: right;
}

body.site-v3 .blog-post-body--textual p.blog-post-para {
  color: rgba(245, 239, 230, 0.86);
  line-height: 2;
  margin-top: 1.15em;
  font-size: 1.02rem;
}

body.site-v3 .blog-post-body p.blog-post-gap {
  height: 0.65em;
  margin: 0;
}

body.site-v3 .blog-post-outline a.is-active {
  color: rgba(245, 239, 230, 0.96);
  transform: translateX(3px);
}

body.site-v3.blog-post-page #homeBloomLayer {
  opacity: 0.72;
}

body.site-v3.blog-post-page #particleCanvas {
  opacity: 0.34;
}

@media (prefers-reduced-motion: reduce) {
  body.site-v3 .blog-filter-chip,
  body.site-v3 .blog-read-progress-bar {
    transition: none;
  }
}