:root {
  --bg:#000000;
  --surface:#101012;
  --fg:#f5f5f7;
  --fg-2:#b4b4ba;
  --fg-3:#8e8e94;
  --glass-bg:linear-gradient(135deg,rgba(255,255,255,0.09) 0%,rgba(255,255,255,0.035) 100%);
  --glass-blur:saturate(190%) blur(26px) brightness(1.09);
  --glass-inner:inset 0 1px 1px rgba(255,255,255,0.28),inset 0 -1px 1px rgba(255,255,255,0.05),inset 1px 0 1px rgba(255,255,255,0.08),inset -1px 0 1px rgba(255,255,255,0.08);
  --glass-drop:0 24px 60px -16px rgba(0,0,0,0.75),0 4px 16px -4px rgba(0,0,0,0.5);
  --r-sm:12px;
  --r-md:18px;
  --r-lg:28px;
  --r-xl:36px;
  --r-pill:980px;
  --nav-h:52px;
  --ease:cubic-bezier(0.32,0.72,0,1);
  --ease-out:cubic-bezier(0.16,1,0.3,1);
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Helvetica Neue","PingFang SC","HarmonyOS Sans SC","Segoe UI","Microsoft YaHei",sans-serif
}

*,*::before,*::after {
  box-sizing:border-box;
  margin:0;
  padding:0
}

html {
  scroll-behavior:smooth;
  -webkit-text-size-adjust:100%;
  scroll-padding-top:calc(var(--nav-h) + 24px)
}

body {
  font-family:var(--font);
  background:var(--bg);
  color:var(--fg);
  font-weight:400;
  line-height:1.5;
  letter-spacing:-0.01em;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  overflow-x:hidden;
  background-image:radial-gradient(140% 90% at 50% -30%,#1a1a1f 0%,rgba(26,26,31,0) 58%),radial-gradient(100% 70% at 85% 105%,#121216 0%,rgba(18,18,22,0) 62%),linear-gradient(180deg,#000 0%,#060607 45%,#000 100%);
  background-attachment:fixed
}
img {
  display:block;
  max-width:100%;
  height:auto;
  border:0
}

a {
  color:inherit;
  text-decoration:none
}
button,input,textarea {
  font:inherit;
  color:inherit;
  background:none;
  border:0
}
button {
  cursor:pointer
}
::selection {
  background:rgba(255,255,255,0.92);
  color:#000
}
:focus-visible {
  outline:2px solid rgba(255,255,255,0.85);
  outline-offset:3px;
  border-radius:4px
}
::-webkit-scrollbar {
  width:9px
}
::-webkit-scrollbar-track {
  background:#000
}
::-webkit-scrollbar-thumb {
  background:#2c2c31;
  border-radius:980px;
  border:2px solid #000
}
::-webkit-scrollbar-thumb:hover {
  background:#48484f
}

.glass {
  position:relative;
  isolation:isolate;
  background:var(--glass-bg);
  backdrop-filter:var(--glass-blur);
  -webkit-backdrop-filter:var(--glass-blur);
  border-radius:var(--r-lg);
  box-shadow:var(--glass-inner),var(--glass-drop)
}

.glass::before {
  content:"";
  position:absolute;
  inset:0;
  z-index:-1;
  border-radius:inherit;
  padding:1px;
  background:linear-gradient(
  125deg,rgba(255,255,255,0.45) 0%,rgba(255,255,255,0.1) 22%,rgba(255,255,255,0.02) 48%,rgba(255,255,255,0.03) 70%,rgba(255,255,255,0.22) 100%
  );
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;
  mask-composite:exclude;
  pointer-events:none;
  transition:opacity 0.5s var(--ease)
}

.glass::after {
  content:"";
  position:absolute;
  inset:0;
  z-index:-1;
  border-radius:inherit;
  background:radial-gradient(130% 90% at 18% -10%,rgba(255,255,255,0.11) 0%,rgba(255,255,255,0) 55%);
  pointer-events:none
}

.glass-hover {
  transition:transform 0.6s var(--ease),box-shadow 0.6s var(--ease)
}

.glass-hover:hover {
  transform:translateY(-3px);
  box-shadow:var(--glass-inner),0 34px 80px -18px rgba(0,0,0,0.85)
}

@supports not ((backdrop-filter:blur(1px)) or (-webkit-backdrop-filter:blur(1px))) {
  .glass {
    background:rgba(18,18,21,0.94)
  }
}

.wrap {
  width:min(1240px,90vw);
  margin-inline:auto
}

.narrow {
  width:min(760px,90vw);
  margin-inline:auto
}

.display-1 {
  font-size:clamp(2.75rem,9vw,6.5rem);
  font-weight:600;
  line-height:1.03;
  letter-spacing:-0.035em
}

.display-2 {
  font-size:clamp(2rem,5.6vw,3.75rem);
  font-weight:600;
  line-height:1.07;
  letter-spacing:-0.028em
}

.display-3 {
  font-size:clamp(1.5rem,3.4vw,2.25rem);
  font-weight:600;
  line-height:1.12;
  letter-spacing:-0.02em
}

.eyebrow {
  font-size:clamp(0.7rem,1.5vw,0.85rem);
  font-weight:500;
  letter-spacing:0.22em;
  text-transform:uppercase;
  color:var(--fg-3)
}

.lead {
  font-size:clamp(1.05rem,2.4vw,1.4rem);
  font-weight:400;
  line-height:1.5;
  letter-spacing:-0.012em;
  color:var(--fg-2);
  text-wrap:pretty
}

.body-text {
  font-size:clamp(0.98rem,1.7vw,1.1rem);
  line-height:1.8;
  letter-spacing:-0.004em;
  color:var(--fg-2);
  text-wrap:pretty
}

.body-text strong {
  font-weight:500;
  color:var(--fg)
}

.link {
  color:#2997ff;
  font-size:1.05rem;
  letter-spacing:-0.01em;
  display:inline-flex;
  align-items:center;
  gap:0.3rem;
  transition:opacity 0.3s var(--ease)
}

.link::after {
  content:"›";
  font-size:1.25em;
  transform:translateY(-1px);
  transition:transform 0.3s var(--ease)
}

.link:hover {
  text-decoration:underline;
  text-underline-offset:4px
}

.link:hover::after {
  transform:translate(3px,-1px)
}

.site-nav {
  position:fixed;
  inset:0 0 auto 0;
  z-index:200;
  height:52px;
  display:flex;
  align-items:center;
  transition:background 0.5s var(--ease),backdrop-filter 0.5s var(--ease)
}

.site-nav::after {
  content:"";
  position:absolute;
  inset:0;
  background:rgba(0,0,0,0.55);
  backdrop-filter:saturate(180%) blur(22px);
  -webkit-backdrop-filter:saturate(180%) blur(22px);
  border-bottom:1px solid rgba(255,255,255,0.07);
  opacity:0;
  transition:opacity 0.55s var(--ease);
  z-index:-1
}

.site-nav.scrolled::after {
  opacity:1
}

.nav-inner {
  width:min(1240px,92vw);
  margin-inline:auto;
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:1rem
}

.brand {
  font-size:0.95rem;
  font-weight:500;
  letter-spacing:0.02em;
  white-space:nowrap;
  z-index:2
}

.nav-glass {
  display:flex;
  align-items:center;
  gap:0.15rem;
  padding:0.28rem;
  border-radius:var(--r-pill);
  background:linear-gradient(135deg,rgba(255,255,255,0.08),rgba(255,255,255,0.03));
  backdrop-filter:saturate(190%) blur(24px) brightness(1.1);
  -webkit-backdrop-filter:saturate(190%) blur(24px) brightness(1.1);
  box-shadow:var(--glass-inner),0 10px 30px -10px rgba(0,0,0,0.6);
  position:relative
}

.nav-glass::before {
  content:"";
  position:absolute;
  inset:0;
  border-radius:inherit;
  padding:1px;
  background:linear-gradient(125deg,rgba(255,255,255,0.4),rgba(255,255,255,0.05) 40%,rgba(255,255,255,0.18));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;
  mask-composite:exclude;
  pointer-events:none
}

.nav-links {
  display:flex;
  align-items:center;
  gap:0.1rem
}

.nav-links a {
  position:relative;
  font-size:0.8rem;
  font-weight:400;
  letter-spacing:0.01em;
  color:var(--fg-2);
  padding:0.42rem 0.95rem;
  border-radius:var(--r-pill);
  transition:color 0.35s var(--ease),background 0.35s var(--ease);
  white-space:nowrap
}

.nav-links a:hover {
  color:var(--fg)
}

.nav-links a.active {
  color:#000;
  background:rgba(255,255,255,0.9);
  box-shadow:0 2px 10px rgba(255,255,255,0.15)
}

.nav-toggle {
  display:none;
  width:40px;
  height:40px;
  position:relative;
  z-index:2
}

.nav-toggle span {
  position:absolute;
  left:10px;
  width:20px;
  height:1.5px;
  background:var(--fg);
  border-radius:2px;
  transition:transform 0.45s var(--ease),opacity 0.3s
}

.nav-toggle span:nth-child(1) {
  top:16px
}

.nav-toggle span:nth-child(2) {
  top:22px
}

.nav-toggle.open span:nth-child(1) {
  transform:translateY(3px) rotate(45deg)
}

.nav-toggle.open span:nth-child(2) {
  transform:translateY(-3px) rotate(-45deg)
}

.reveal {
  opacity:0;
  transform:translateY(34px) scale(0.99);
  transition:opacity 1s var(--ease-out),transform 1.1s var(--ease-out),filter 1s var(--ease-out);
  filter:blur(6px);
  will-change:opacity,transform
}

.reveal.in {
  opacity:1;
  transform:none;
  filter:blur(0)
}

.line-mask {
  display:block;
  overflow:hidden;
  padding-bottom:0.12em;
  margin-bottom:-0.12em
}

.line-mask>span {
  display:block;
  transform:translateY(105%);
  transition:transform 1.05s var(--ease-out);
  transition-delay:var(--d,0ms);
  will-change:transform
}

.line-mask.in>span {
  transform:none
}

@keyframes fadeUp {
  from {
    opacity:0;
    transform:translateY(14px)
  }
  to {
    opacity:1;
    transform:none
  }
}

.img-reveal {
  clip-path:inset(0 0 100% 0);
  transform:scale(1.06);
  transition:clip-path 1.2s var(--ease-out),transform 1.4s var(--ease-out)
}

.img-reveal.in {
  clip-path:inset(0 0 0 0);
  transform:none
}

@supports (animation-timeline:view()) {
  @media (prefers-reduced-motion:no-preference) {
    .reveal:not(.js) {
      animation:reveal-in linear both;
      animation-timeline:view();
      animation-range:entry 8% cover 32%
    }
    @keyframes reveal-in {
      to {
        opacity:1;
        transform:none;
        filter:blur(0)
      }
    }
  }
}

.hero {
  position:relative;
  min-height:100vh;
  min-height:100svh;
  display:grid;
  place-items:center;
  text-align:center;
  overflow:hidden;
  isolation:isolate
}

.hero-media {
  position:absolute;
  inset:-8% 0 -8% 0;
  z-index:0;
  will-change:transform
}

.hero-media img {
  width:100%;
  height:100%;
  object-fit:cover;
  filter:grayscale(1) contrast(1.05) brightness(0.55);
  transform:scale(1.1);
  animation:heroIn 2.4s var(--ease-out) forwards
}

@keyframes heroIn {
  to {
    transform:scale(1)
  }
}

.hero-media::after {
  content:"";
  position:absolute;
  inset:0;
  background:radial-gradient(72% 54% at 50% 44%,rgba(0,0,0,0.52) 0%,rgba(0,0,0,0.8) 100%),linear-gradient(180deg,rgba(0,0,0,0.82) 0%,rgba(0,0,0,0.62) 32%,rgba(0,0,0,0.86) 68%,rgba(0,0,0,0.95) 100%)
}

.hero-media img {
  object-position:center 38%
}

.hero-inner {
  position:relative;
  z-index:1;
  padding:0 1.4rem;
  max-width:1100px;
  text-shadow:0 1px 24px rgba(0,0,0,0.55),0 1px 3px rgba(0,0,0,0.4);
  /* 随滚动淡出并轻微上移：由 JS 写入 --hero-p(0~1) */
  opacity:calc(1 - var(--hero-p, 0) * 1.15);
  transform:translate3d(0,calc(var(--hero-p, 0) * -40px),0);
  will-change:opacity,transform
}

.scroll-hint {
  opacity:calc(1 - var(--hero-p, 0) * 2.2)
}

.hero-name {
  font-size:clamp(2.9rem,12vw,8rem);
  font-weight:600;
  line-height:1;
  letter-spacing:-0.04em;
  margin-top:1rem;
  background:linear-gradient(180deg,#ffffff 0%,#c8c8cf 100%);
  -webkit-background-clip:text;
  background-clip:text;
  -webkit-text-fill-color:transparent
}

.hero-kicker {
  opacity:0;
  color:#d8d8de;
  animation:fadeUp 1.2s var(--ease-out) 0.3s forwards
}

.hero-sub {
  margin-top:1.3rem;
  font-size:clamp(0.9rem,2vw,1.05rem);
  font-weight:400;
  letter-spacing:0.24em;
  text-indent:0.24em;
  color:var(--fg-2)
}

.story-note {
  margin-top:1.6rem;
  font-size:0.86rem;
  letter-spacing:0.02em;
  color:var(--fg-3)
}

.cf-lead {
  max-width:40ch
}

.cf-text .cf-lead:first-of-type {
  margin-top:1.5rem
}

.cf-cta {
  margin-top:1.9rem
}

.hero-role {
  margin-top:1.1rem;
  font-size:clamp(0.95rem,2.6vw,1.5rem);
  font-weight:400;
  letter-spacing:0.5em;
  text-indent:0.5em;
  color:#ededf0
}

.hero-cta-row {
  margin-top:2.6rem;
  display:flex;
  gap:1.5rem;
  justify-content:center;
  flex-wrap:wrap;
  align-items:center
}

.btn-glass {
  display:inline-flex;
  align-items:center;
  gap:0.45rem;
  padding:0.72rem 1.6rem;
  border-radius:var(--r-pill);
  font-size:0.92rem;
  font-weight:400;
  letter-spacing:-0.01em;
  color:var(--fg);
  background:linear-gradient(135deg,rgba(255,255,255,0.14),rgba(255,255,255,0.05));
  backdrop-filter:saturate(190%) blur(20px) brightness(1.12);
  -webkit-backdrop-filter:saturate(190%) blur(20px) brightness(1.12);
  box-shadow:var(--glass-inner),0 12px 32px -10px rgba(0,0,0,0.7);
  position:relative;
  transition:transform 0.5s var(--ease),box-shadow 0.5s var(--ease),background 0.5s var(--ease);
  will-change:transform
}

.btn-glass::before {
  content:"";
  position:absolute;
  inset:0;
  border-radius:inherit;
  padding:1px;
  background:linear-gradient(125deg,rgba(255,255,255,0.5),rgba(255,255,255,0.06) 45%,rgba(255,255,255,0.24));
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);
  -webkit-mask-composite:xor;
  mask-composite:exclude;
  pointer-events:none
}

.btn-glass:hover {
  background:linear-gradient(135deg,rgba(255,255,255,0.22),rgba(255,255,255,0.08))
}

.btn-glass .arw {
  transition:transform 0.4s var(--ease)
}

.btn-glass:hover .arw {
  transform:translateX(4px)
}

.btn-glass.solid {
  background:#fff;
  color:#000;
  box-shadow:0 10px 30px -8px rgba(255,255,255,0.25)
}

.btn-glass.solid:hover {
  background:rgba(255,255,255,0.88)
}

.magnetic {
  transition:transform 0.35s var(--ease)
}

.scroll-hint {
  position:absolute;
  bottom:28px;
  left:50%;
  transform:translateX(-50%) translate3d(0,calc(var(--hero-p,0) * 12px),0);
  z-index:1;
  font-size:0.62rem;
  letter-spacing:0.4em;
  color:var(--fg-3);
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:0.7rem
}

.scroll-hint i {
  display:block;
  width:1px;
  height:34px;
  background:linear-gradient(180deg,rgba(255,255,255,0.6),transparent);
  animation:drip 2.4s var(--ease) infinite;
  transform-origin:top
}

@keyframes drip {
  0% {
    transform:scaleY(0);
    opacity:0
  }
  40% {
    transform:scaleY(1);
    opacity:1
  }
  100% {
    transform:scaleY(1) translateY(34px);
    opacity:0
  }
}

.section {
  padding:clamp(4.5rem,13vw,11rem) 0
}

.section-tight {
  padding:clamp(2.5rem,7vw,5rem) 0
}

.section-head {
  text-align:center;
  margin-bottom:clamp(2.5rem,6vw,5rem)
}

.section-head .lead {
  margin:1.1rem auto 0;
  max-width:44ch
}

.page-head {
  padding:calc(var(--nav-h) + clamp(4rem,12vw,9rem)) 0 clamp(2rem,5vw,4rem)
}

.page-head .lead {
  margin-top:1.3rem;
  max-width:44ch
}

.page-meta {
  margin-top:1.4rem;
  font-size:0.78rem;
  letter-spacing:0.16em;
  text-transform:uppercase;
  color:var(--fg-3)
}

.page-head .lead {
  margin-top:1.3rem;
  max-width:48ch
}

.strip {
  display:flex;
  gap:clamp(0.7rem,1.6vw,1.2rem);
  overflow-x:auto;
  scroll-snap-type:x mandatory;
  scrollbar-width:none;
  padding-bottom:0.4rem;
  -webkit-overflow-scrolling:touch;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 3%,#000 97%,transparent);
  mask-image:linear-gradient(90deg,transparent,#000 3%,#000 97%,transparent)
}

.strip::-webkit-scrollbar {
  height:0
}

.strip-item {
  position:relative;
  flex:0 0 auto;
  width:clamp(200px,26vw,340px);
  scroll-snap-align:center;
  overflow:hidden;
  border-radius:var(--r-md);
  background:var(--surface);
  transition:transform 0.7s var(--ease)
}

.strip-item img {
  width:100%;
  aspect-ratio:4/5;
  object-fit:cover;
  filter:grayscale(1) brightness(0.78) contrast(1.05);
  transition:transform 1.2s var(--ease),filter 0.6s var(--ease)
}

.strip-item:nth-child(even) img {
  aspect-ratio:1/1
}

.strip-item:hover {
  transform:scale(1.014)
}

.strip-item:hover img {
  transform:scale(1.06);
  filter:grayscale(1) brightness(1) contrast(1.06)
}

.strip-item figcaption {
  position:absolute;
  z-index:2;
  inset:auto 0 0 0;
  padding:2.6rem 1rem 0.9rem;
  font-size:0.68rem;
  letter-spacing:0.16em;
  text-transform:uppercase;
  color:#fff;
  background:linear-gradient(180deg,transparent,rgba(0,0,0,0.75));
  opacity:0;
  transform:translateY(8px);
  transition:opacity 0.5s var(--ease),transform 0.5s var(--ease)
}

.strip-item:hover figcaption {
  opacity:1;
  transform:none
}

.filters-bar {
  position:sticky;
  top:var(--nav-h);
  z-index:90;
  padding:0.7rem 0;
  scroll-margin-top:var(--nav-h)
}

.filters-bar::before {
  content:"";
  position:absolute;
  inset:-2px -50vw;
  background:rgba(0,0,0,0.6);
  backdrop-filter:saturate(180%) blur(22px);
  -webkit-backdrop-filter:saturate(180%) blur(22px);
  border-bottom:1px solid rgba(255,255,255,0.06);
  z-index:-1
}

.filters {
  display:flex;
  flex-wrap:wrap;
  align-items:center;
  gap:0.4rem
}

.filter-btn {
  padding:0.42rem 1rem;
  border-radius:var(--r-pill);
  font-size:0.76rem;
  color:var(--fg-2);
  background:rgba(255,255,255,0.05);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,0.08);
  transition:color 0.4s var(--ease),background 0.4s var(--ease),box-shadow 0.4s var(--ease);
  white-space:nowrap
}

.filter-btn:hover {
  color:var(--fg);
  background:rgba(255,255,255,0.1)
}

.filter-btn.active {
  color:#000;
  background:rgba(255,255,255,0.92);
  box-shadow:0 3px 14px rgba(255,255,255,0.18)
}

.filter-btn .count {
  opacity:0.5;
  margin-left:0.3rem
}

.project-count {
  margin-left:auto;
  font-size:0.68rem;
  letter-spacing:0.18em;
  text-transform:uppercase;
  color:var(--fg-3);
  white-space:nowrap
}

.project {
  width:min(1240px,90vw);
  margin-inline:auto;
  display:grid;
  grid-template-columns:minmax(220px,4fr) 8fr;
  gap:clamp(1.6rem,4vw,4.5rem);
  padding:clamp(3rem,8vw,7rem) 0;
  align-items:start
}

.project + .project {
  border-top:1px solid rgba(255,255,255,0.07)
}

.project.no-sep {
  border-top:0
}

.project.filtered-out {
  display:none
}

.project-aside {
  position:sticky;
  top:calc(var(--nav-h) + 3.5rem)
}

.project-num {
  font-size:0.72rem;
  font-weight:500;
  letter-spacing:0.24em;
  color:var(--fg-3);
  margin-bottom:0.7rem
}

.project-aside h2 {
  font-size:clamp(1.6rem,3.2vw,2.3rem);
  font-weight:600;
  letter-spacing:-0.022em;
  line-height:1.1
}

.project-aside .en {
  font-size:0.68rem;
  letter-spacing:0.22em;
  text-transform:uppercase;
  color:var(--fg-3);
  margin-top:0.5rem
}

.project-aside p {
  margin-top:1.2rem;
  max-width:40ch
}

.tag-row {
  display:flex;
  flex-wrap:wrap;
  gap:0.4rem;
  margin-top:1.3rem
}

.tag {
  font-size:0.68rem;
  letter-spacing:0.04em;
  color:var(--fg-2);
  padding:0.32rem 0.8rem;
  border-radius:var(--r-pill);
  background:rgba(255,255,255,0.045);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,0.07);
  transition:color 0.4s var(--ease),background 0.4s var(--ease)
}

.tag:hover {
  color:var(--fg);
  background:rgba(255,255,255,0.09)
}

.grid {
  display:grid;
  grid-template-columns:repeat(12,1fr);
  gap:clamp(0.6rem,1.5vw,1.2rem)
}

.shot {
  position:relative;
  overflow:hidden;
  border-radius:var(--r-md);
  background:var(--surface);
  will-change:transform,opacity;
  opacity:0;
  transition:opacity 0.9s var(--ease-out)
}

/* 入场只做淡入 + 内部缩放，不占用 transform：视差要写 inline transform，会覆盖揭示动画 */
.shot.in {
  opacity:1
}

/* 无 JS / 不支持 IntersectionObserver 时的兜底 */
.no-anim .shot,.no-anim .reveal,.no-anim .line-mask>span {
  opacity:1;
  transform:none;
  clip-path:none;
  filter:none
}

.shot img {
  width:100%;
  height:100%;
  object-fit:cover;
  filter:grayscale(1) brightness(0.85) contrast(1.05);
  transform:scale(1.08);
  transition:transform 1.3s var(--ease-out),filter 0.7s var(--ease)
}

.shot.in img {
  transform:scale(1.001)
}

.shot.in:hover img {
  transform:scale(1.05);
  filter:grayscale(1) brightness(1.02) contrast(1.08)
}

.shot::after {
  content:"";
  position:absolute;
  inset:0;
  z-index:2;
  border-radius:inherit;
  background:linear-gradient(180deg,transparent 50%,rgba(0,0,0,0.65));
  opacity:0;
  transition:opacity 0.55s var(--ease);
  pointer-events:none
}

.shot figcaption {
  position:absolute;
  z-index:3;
  left:1rem;
  bottom:0.85rem;
  font-size:0.68rem;
  letter-spacing:0.16em;
  text-transform:uppercase;
  color:#fff;
  opacity:0;
  transform:translateY(8px);
  transition:opacity 0.5s var(--ease),transform 0.5s var(--ease)
}

.shot:hover::after,.shot:hover figcaption {
  opacity:1
}

.shot:hover figcaption {
  transform:none
}

/* 彩色纪实：全站唯一的彩色栏目 —— 用色彩本身完成强调 */
.grid.keep-color img {
  filter:brightness(0.99) contrast(1.05) saturate(1.08)
}

.grid.keep-color .shot.in:hover img {
  filter:brightness(1.06) contrast(1.08) saturate(1.14)
}

.grid.keep-color .shot::after {
  background:linear-gradient(180deg,transparent 55%,rgba(0,0,0,0.55))
}

.strip-item.keep-color img {
  filter:brightness(0.98) contrast(1.04) saturate(1.08)
}

.strip-item.keep-color:hover img {
  filter:brightness(1.05) contrast(1.06) saturate(1.14)
}

.lb img.keep-color {
  filter:contrast(1.04) saturate(1.08)
}

/* 首栏重点标记 */
.featured-flag {
  display:inline-flex;
  align-items:center;
  gap:.4rem;
  font-size:.64rem;
  letter-spacing:.2em;
  text-transform:uppercase;
  color:#000;
  background:#fff;
  padding:.28rem .7rem;
  border-radius:var(--r-pill);
  margin-bottom:.9rem
}

.featured-flag::before {
  content:"";
  width:5px;
  height:5px;
  border-radius:50%;
  background:#000
}

.gA .s1 {
  grid-column:1 / span 5;
  aspect-ratio:3/4
}

.gA .s2 {
  grid-column:7 / span 6;
  aspect-ratio:4/3;
  margin-top:clamp(1.5rem,6vw,5rem)
}

.gA .s3 {
  grid-column:2 / span 4;
  aspect-ratio:4/5
}

.gA .s4 {
  grid-column:7 / span 4;
  aspect-ratio:3/4;
  margin-top:clamp(0.8rem,3vw,2.5rem)
}

.gA .s5 {
  grid-column:11 / span 2;
  aspect-ratio:2/3;
  align-self:end
}

.gB .s1 {
  grid-column:1 / span 7;
  aspect-ratio:4/3
}

.gB .s2 {
  grid-column:9 / span 4;
  aspect-ratio:3/4;
  margin-top:clamp(1.5rem,5vw,4rem)
}

.gB .s3 {
  grid-column:3 / span 3;
  aspect-ratio:1/1
}

.gB .s4 {
  grid-column:6 / span 6;
  aspect-ratio:16/10;
  margin-top:clamp(0.8rem,4vw,3.5rem)
}

.gB .s5 {
  grid-column:1 / span 4;
  aspect-ratio:4/5;
  margin-top:clamp(0.4rem,2vw,1.6rem)
}

.gC .s1 {
  grid-column:1 / span 7;
  aspect-ratio:4/3
}

.gC .s2 {
  grid-column:9 / span 4;
  aspect-ratio:3/4;
  margin-top:clamp(1.5rem,5vw,4rem)
}

.gC .s3 {
  grid-column:3 / span 8;
  aspect-ratio:16/10;
  margin-top:clamp(0.8rem,3vw,2.5rem)
}

.gD .s1 {
  grid-column:1 / span 7;
  aspect-ratio:3/2
}

.gD .s2 {
  grid-column:9 / span 4;
  aspect-ratio:4/5;
  margin-top:clamp(2rem,7vw,6rem)
}

.gF .s1 {
  grid-column:1 / span 8;
  aspect-ratio:4/3
}

.gF .s2 {
  grid-column:10 / span 3;
  aspect-ratio:3/4;
  margin-top:clamp(1.5rem,5vw,4rem)
}

.gF .s3 {
  grid-column:1 / span 5;
  aspect-ratio:4/3;
  margin-top:clamp(0.6rem,2.5vw,2rem)
}

.gF .s4 {
  grid-column:7 / span 6;
  aspect-ratio:16/10;
  margin-top:clamp(1.2rem,5vw,4rem)
}

.gF .s5 {
  grid-column:2 / span 4;
  aspect-ratio:1/1
}

.gF .s6 {
  grid-column:7 / span 5;
  aspect-ratio:4/5;
  margin-top:clamp(0.8rem,3vw,2.5rem)
}

.gF .s7 {
  grid-column:1 / span 6;
  aspect-ratio:3/2;
  margin-top:clamp(0.6rem,2.5vw,2rem)
}

.gF .s8 {
  grid-column:8 / span 5;
  aspect-ratio:4/3;
  margin-top:clamp(1.5rem,6vw,5rem)
}

.gE .s1 {
  grid-column:1 / span 7;
  aspect-ratio:4/3
}

.gE .s2 {
  grid-column:9 / span 4;
  aspect-ratio:3/4;
  margin-top:clamp(1.5rem,5vw,4rem)
}

.gE .s3 {
  grid-column:2 / span 4;
  aspect-ratio:1/1;
  margin-top:clamp(0.5rem,2vw,1.6rem)
}

.gE .s4 {
  grid-column:7 / span 6;
  aspect-ratio:16/10;
  margin-top:clamp(1rem,4vw,3.5rem)
}

.gE .s5 {
  grid-column:1 / span 5;
  aspect-ratio:3/4;
  margin-top:clamp(0.6rem,2.5vw,2rem)
}

.gE .s6 {
  grid-column:7 / span 6;
  aspect-ratio:3/2;
  margin-top:clamp(1.2rem,5vw,4rem)
}

.gE .s7 {
  grid-column:2 / span 5;
  aspect-ratio:4/5
}

.gE .s8 {
  grid-column:8 / span 5;
  aspect-ratio:4/3;
  margin-top:clamp(1rem,4vw,3rem)
}

.color-feature {
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:clamp(1.5rem,4vw,3.5rem);
  align-items:center;
  padding:clamp(1.6rem,4vw,3rem)
}

.cf-text {
  padding:clamp(0.5rem,2vw,1.5rem)
}

.cf-collage {
  display:grid;
  grid-template-columns:1.15fr 0.85fr;
  gap:clamp(0.5rem,1.5vw,1rem)
}

.cf-collage .shot {
  border-radius:var(--r-md);
  aspect-ratio:3/4
}

.cf-collage .shot:first-child {
  aspect-ratio:4/5
}

.cf-collage .shot img {
  filter:brightness(1) contrast(1.05) saturate(1.1)
}

.cf-collage .shot:hover img {
  transform:scale(1.04);
  filter:brightness(1.06) contrast(1.08) saturate(1.16)
}

@media (max-width:860px) {
  .color-feature {
    grid-template-columns:1fr
  }

  .cf-collage {
    grid-template-columns:1fr 1fr
  }
}

.coming-next {
  padding:clamp(1.8rem,5vw,3rem);
  text-align:center
}

.coming-next .body-text {
  margin-left:auto;
  margin-right:auto
}

.gE .s9 {
  grid-column:1 / span 6;
  aspect-ratio:16/10;
  margin-top:clamp(0.6rem,2.5vw,2rem)
}

.gE .s10 {
  grid-column:8 / span 5;
  aspect-ratio:3/4;
  margin-top:clamp(1.2rem,5vw,4rem)
}

.filter-in {
  animation:filterIn 0.75s var(--ease-out) both
}

@keyframes filterIn {
  from {
    opacity:0;
    transform:translateY(20px)
  }
  to {
    opacity:1;
    transform:none
  }
}

.about-grid {
  display:grid;
  grid-template-columns:minmax(240px,0.8fr) 1.2fr;
  gap:clamp(2rem,6vw,5rem);
  align-items:start
}

.portrait-wrap {
  position:sticky;
  top:calc(var(--nav-h) + 3rem)
}

.portrait {
  position:relative;
  border-radius:var(--r-xl);
  overflow:hidden;
  padding:0.5rem
}

.portrait img {
  width:100%;
  aspect-ratio:1/1;
  object-fit:cover;
  border-radius:calc(var(--r-xl) - 8px);
  filter:grayscale(1) contrast(1.06) brightness(0.92);
  transition:transform 1.4s var(--ease),filter 0.8s var(--ease)
}

.portrait:hover img {
  transform:scale(1.03);
  filter:grayscale(1) contrast(1.1) brightness(1)
}

.portrait .cap {
  margin-top:1.1rem;
  font-size:0.7rem;
  letter-spacing:0.2em;
  text-transform:uppercase;
  color:var(--fg-3);
  text-align:center
}

.about-body p {
  margin-bottom:1.3rem;
  max-width:58ch
}

.about-body p:first-of-type::first-letter {
  float:left;
  font-size:3em;
  line-height:0.92;
  font-weight:600;
  padding:0.05em 0.12em 0 0;
  color:#fff
}

.quote {
  margin:clamp(2.4rem,6vw,3.6rem) 0 0;
  padding:clamp(1.4rem,3vw,2rem) 0 clamp(1.4rem,3vw,2rem) clamp(1.2rem,3vw,2rem);
  border-left:2px solid rgba(255,255,255,0.85)
}

.quote p {
  font-size:clamp(1.15rem,3vw,1.7rem);
  font-weight:500;
  line-height:1.4;
  letter-spacing:-0.02em;
  color:var(--fg);
  max-width:34ch
}

.stats {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:1.5rem;
  margin-top:2.8rem;
  padding:1.8rem 0 0;
  border-top:1px solid rgba(255,255,255,0.08)
}

.stat-num {
  font-size:clamp(2rem,5vw,3rem);
  font-weight:600;
  letter-spacing:-0.03em;
  line-height:1;
  font-variant-numeric:tabular-nums
}

.stat-label {
  font-size:0.7rem;
  letter-spacing:0.16em;
  text-transform:uppercase;
  color:var(--fg-3);
  margin-top:0.4rem
}

.contact-grid {
  display:grid;
  grid-template-columns:1.15fr 0.85fr;
  gap:clamp(1.8rem,5vw,4rem);
  align-items:start
}

.form-card {
  padding:clamp(1.5rem,4vw,2.6rem)
}

.field {
  margin-bottom:1.4rem
}

.field label {
  display:block;
  font-size:0.72rem;
  letter-spacing:0.16em;
  text-transform:uppercase;
  color:var(--fg-3);
  margin-bottom:0.5rem
}

.field input,.field textarea {
  width:100%;
  background:rgba(255,255,255,0.05);
  border-radius:var(--r-sm);
  padding:0.9rem 1rem;
  font-size:1rem;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,0.1);
  transition:box-shadow 0.4s var(--ease),background 0.4s var(--ease)
}

.field textarea {
  min-height:148px;
  resize:vertical
}

.field input:focus,.field textarea:focus {
  outline:none;
  background:rgba(255,255,255,0.08);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,0.45),0 0 0 4px rgba(255,255,255,0.06)
}

.field input::placeholder,.field textarea::placeholder {
  color:#55555c
}

.field .err {
  display:block;
  min-height:1.05rem;
  margin-top:0.3rem;
  font-size:0.74rem;
  color:#ff9d8c
}

.social-card {
  padding:clamp(1.4rem,3.5vw,2.2rem)
}

.social-card h3 {
  font-size:0.7rem;
  letter-spacing:0.22em;
  text-transform:uppercase;
  color:var(--fg-3);
  font-weight:500;
  margin-bottom:1.1rem
}

.social-item {
  display:flex;
  align-items:center;
  gap:1rem;
  padding:0.9rem 0.7rem;
  border-radius:var(--r-sm);
  transition:background 0.4s var(--ease),padding-left 0.4s var(--ease)
}

.social-item:hover {
  background:rgba(255,255,255,0.06);
  padding-left:1.1rem
}

.social-item .name {
  font-size:0.92rem;
  min-width:4.5em
}

.social-item .val {
  font-size:0.82rem;
  color:var(--fg-2);
  margin-left:auto
}

.social-item .arrow {
  color:var(--fg-3);
  transition:transform 0.4s var(--ease),color 0.3s
}

.social-item:hover .arrow {
  transform:translateX(4px);
  color:#fff
}

.form-note {
  margin-top:1.1rem;
  font-size:0.76rem;
  color:var(--fg-3)
}

.form-success {
  margin-top:1.1rem;
  padding:0.85rem 1.1rem;
  border-radius:var(--r-sm);
  background:rgba(255,255,255,0.08);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,0.2);
  font-size:0.86rem;
  display:none
}

.form-success.show {
  display:block;
  animation:filterIn 0.6s var(--ease-out) both
}

.qr-box {
  margin-top:1.5rem;
  display:flex;
  gap:1rem;
  align-items:center
}

.qr-link {
  display:block;
  width:clamp(140px,44%,176px);
  border-radius:var(--r-md);
  overflow:hidden;
  background:#fff;
  box-shadow:0 10px 26px -8px rgba(0,0,0,0.8),inset 0 0 0 1px rgba(255,255,255,0.25);
  transition:transform .5s var(--ease),box-shadow .5s var(--ease)
}

.qr-link:hover {
  transform:translateY(-3px);
  box-shadow:0 18px 40px -10px rgba(0,0,0,0.9)
}

.qr-link img {
  width:100%;
  display:block
}

.qr-box p {
  font-size:0.74rem;
  color:var(--fg-3)
}

.site-footer {
  border-top:1px solid rgba(255,255,255,0.08);
  padding:clamp(2rem,5vw,3.5rem) 0
}

.footer-inner {
  display:flex;
  flex-wrap:wrap;
  gap:1rem 2rem;
  align-items:center;
  justify-content:space-between;
  font-size:0.75rem;
  color:var(--fg-3)
}

.footer-inner nav {
  display:flex;
  gap:1.5rem;
  flex-wrap:wrap
}

.footer-inner a:hover {
  color:var(--fg)
}

.lb {
  position:fixed;
  inset:0;
  z-index:500;
  display:grid;
  place-items:center;
  background:rgba(0,0,0,0.72);
  backdrop-filter:saturate(180%) blur(30px) brightness(0.7);
  -webkit-backdrop-filter:saturate(180%) blur(30px) brightness(0.7);
  opacity:0;
  pointer-events:none;
  transition:opacity 0.45s var(--ease)
}

.lb.open {
  opacity:1;
  pointer-events:auto
}

.lb img {
  max-width:90vw;
  max-height:80vh;
  border-radius:var(--r-md);
  filter:grayscale(1) contrast(1.04);
  box-shadow:0 40px 100px -20px rgba(0,0,0,0.9);
  transform:scale(0.94);
  opacity:0;
  transition:transform 0.6s var(--ease-out),opacity 0.5s var(--ease)
}

.lb.open img {
  transform:none;
  opacity:1
}

.lb .lb-cap {
  position:absolute;
  bottom:5vh;
  left:0;
  right:0;
  text-align:center;
  font-size:0.7rem;
  letter-spacing:0.22em;
  text-transform:uppercase;
  color:var(--fg-2)
}

.lb button {
  position:absolute;
  width:44px;
  height:44px;
  border-radius:50%;
  display:grid;
  place-items:center;
  font-size:1.1rem;
  color:var(--fg);
  background:linear-gradient(135deg,rgba(255,255,255,0.14),rgba(255,255,255,0.05));
  backdrop-filter:saturate(180%) blur(18px) brightness(1.1);
  -webkit-backdrop-filter:saturate(180%) blur(18px) brightness(1.1);
  box-shadow:var(--glass-inner),0 8px 24px -8px rgba(0,0,0,0.7);
  transition:background 0.35s var(--ease),transform 0.35s var(--ease)
}

.lb button:hover {
  background:rgba(255,255,255,0.24);
  transform:scale(1.08)
}

.lb .lb-close {
  top:20px;
  right:20px
}

.lb .lb-prev {
  left:clamp(10px,3vw,32px);
  top:50%;
  margin-top:-22px
}

.lb .lb-next {
  right:clamp(10px,3vw,32px);
  top:50%;
  margin-top:-22px
}

@media (pointer:fine) {
  body,a,button,.shot,.strip-item,.filter-btn,input,textarea {
    cursor:none
  }
  .cursor-dot,.cursor-ring {
    position:fixed;
    top:0;
    left:0;
    z-index:900;
    pointer-events:none;
    border-radius:50%;
    mix-blend-mode:difference;
    opacity:0;
    transition:opacity 0.35s var(--ease)
  }
  .cursor-dot {
    width:6px;
    height:6px;
    margin:-3px 0 0 -3px;
    background:#fff
  }
  .cursor-ring {
    width:38px;
    height:38px;
    margin:-19px 0 0 -19px;
    border:1.5px solid rgba(255,255,255,0.9);
    display:grid;
    place-items:center;
    transition:width 0.45s var(--ease),height 0.45s var(--ease),margin 0.45s var(--ease),background 0.45s var(--ease),border-color 0.45s var(--ease),opacity 0.35s var(--ease),border-radius 0.5s var(--ease)
  }
  .cursor-ring::after {
    content:attr(data-label);
    font-size:0.58rem;
    letter-spacing:0.2em;
    color:#fff;
    opacity:0;
    transition:opacity 0.3s var(--ease);
    white-space:nowrap
  }
  .cursor-dot.on,.cursor-ring.on {
    opacity:1
  }
  .cursor-ring.grow {
    width:92px;
    height:92px;
    margin:-46px 0 0 -46px;
    border-radius:42% 58% 55% 45% / 48% 44% 56% 52%;
    background:rgba(255,255,255,0.16);
    border-color:rgba(255,255,255,0.35);
    backdrop-filter:blur(3px) brightness(1.2);
    -webkit-backdrop-filter:blur(3px) brightness(1.2);
    animation:liquid 6s ease-in-out infinite
  }
  .cursor-ring.grow::after {
    opacity:1
  }
  .cursor-ring.press {
    width:24px;
    height:24px;
    margin:-12px 0 0 -12px;
    background:rgba(255,255,255,.9)
  }
  @keyframes liquid {
    0%,100% {
      border-radius:42% 58% 55% 45% / 48% 44% 56% 52%
    }
    33% {
      border-radius:58% 42% 45% 55% / 52% 56% 44% 48%
    }
    66% {
      border-radius:48% 52% 62% 38% / 44% 58% 42% 56%
    }
  }
}

.progress {
  position:fixed;
  top:0;
  left:0;
  height:2px;
  width:0;
  z-index:250;
  background:linear-gradient(90deg,#fff,#8e8e93);
  opacity:0;
  transition:opacity 0.5s var(--ease);
  pointer-events:none
}

.progress.show {
  opacity:0.85
}

.to-top {
  position:fixed;
  right:clamp(14px,3vw,30px);
  bottom:clamp(14px,3vw,30px);
  z-index:150;
  width:44px;
  height:44px;
  border-radius:50%;
  display:grid;
  place-items:center;
  color:var(--fg);
  background:linear-gradient(135deg,rgba(255,255,255,0.14),rgba(255,255,255,0.05));
  backdrop-filter:saturate(180%) blur(20px) brightness(1.1);
  -webkit-backdrop-filter:saturate(180%) blur(20px) brightness(1.1);
  box-shadow:var(--glass-inner),0 10px 26px -8px rgba(0,0,0,0.7);
  opacity:0;
  pointer-events:none;
  transform:translateY(12px) scale(0.9);
  transition:opacity 0.45s var(--ease),transform 0.45s var(--ease)
}

.to-top.show {
  opacity:1;
  pointer-events:auto;
  transform:none
}

.to-top:hover {
  background:rgba(255,255,255,0.24)
}

.img-wrap {
  position:relative;
  overflow:hidden;
  background-color:#0d0d0f;
  background-size:cover;
  background-position:center
}

.img-wrap>img {
  opacity:0;
  transition:opacity 0.7s var(--ease)
}

.img-wrap>img.loaded {
  opacity:1
}

.img-wrap::before {
  content:"";
  position:absolute;
  inset:0;
  background:inherit;
  background-size:cover;
  background-position:center;
  filter:blur(18px);
  transform:scale(1.15);
  transition:opacity 0.7s var(--ease);
  z-index:0
}

.img-wrap.loaded::before {
  opacity:0
}

.img-wrap>img {
  position:relative;
  z-index:1
}

.img-wrap.fill {
  width:100%;
  height:100%
}

.img-wrap.fill>img {
  width:100%;
  height:100%;
  object-fit:cover
}

@media (max-width:1024px) {
  .about-grid,.contact-grid {
    grid-template-columns:1fr
  }
  .portrait-wrap,.project-aside {
    position:static
  }
  .project {
    grid-template-columns:1fr;
    gap:1.6rem
  }
  .portrait {
    max-width:420px
  }
}

@media (max-width:860px) {
  .nav-toggle {
    display:block
  }
  .nav-glass {
    position:fixed;
    inset:0;
    border-radius:0;
    flex-direction:column;
    justify-content:center;
    gap:1.6rem;
    background:rgba(0,0,0,0.86);
    backdrop-filter:saturate(180%) blur(28px);
    -webkit-backdrop-filter:saturate(180%) blur(28px);
    transform:translateY(-100%);
    transition:transform 0.7s var(--ease)
  }
  .nav-glass::before {
    display:none
  }
  .nav-glass.open {
    transform:none
  }
  .nav-links {
    flex-direction:column;
    gap:1.4rem
  }
  .nav-links a {
    font-size:1.5rem;
    letter-spacing:-0.01em;
    padding:0.5rem 1.2rem
  }
  .nav-links a.active {
    background:none;
    color:#fff;
    box-shadow:none
  }
  .nav-links a.active::after {
    content:"";
    position:absolute;
    left:50%;
    bottom:0.1rem;
    width:22px;
    height:2px;
    transform:translateX(-50%);
    background:#fff;
    border-radius:2px
  }
  .grid {
    gap:0.55rem
  }
  .gA .s1,.gB .s1 {
    grid-column:1 / span 12;
    margin-top:0
  }
  .gA .s2,.gB .s2 {
    grid-column:1 / span 12;
    margin-top:0
  }
  .gA .s3,.gB .s3 {
    grid-column:1 / span 6;
    margin-top:0
  }
  .gA .s4,.gB .s4 {
    grid-column:7 / span 6;
    margin-top:0
  }
  .gA .s5,.gB .s5 {
    grid-column:1 / span 12;
    margin-top:0
  }

  .gC .s1,.gC .s2,.gC .s3,.gD .s1,.gD .s2 {
    grid-column:1 / span 12;
    margin-top:0
  }

  .gE .s1,.gE .s2,.gE .s5,.gE .s6 {
    grid-column:1 / span 12;
    margin-top:0
  }

  .gE .s3,.gE .s4,.gE .s7,.gE .s8 {
    grid-column:1 / span 6;
    margin-top:0
  }

  .gE .s9,.gE .s10 {
    grid-column:1 / span 6;
    margin-top:0
  }

  .gF .s1,.gF .s2,.gF .s3,.gF .s4,.gF .s5,.gF .s6,.gF .s7,.gF .s8 {
    grid-column:1 / span 12;
    margin-top:0
  }
  .strip-item {
    width:clamp(170px,58vw,260px)
  }
  .filter-btn {
    padding:0.4rem 0.85rem;
    font-size:0.72rem
  }
  .stats {
    grid-template-columns:1fr 1fr 1fr;
    gap:0.8rem
  }
}

@media (max-width:520px) {
  .hero-role {
    letter-spacing:0.32em;
    text-indent:0.32em
  }
  .stats {
    grid-template-columns:1fr;
    gap:1.2rem
  }
  .lb .lb-prev {
    left:8px
  }
  .lb .lb-next {
    right:8px
  }
  .cursor-dot,.cursor-ring {
    display:none
  }
}

@media (prefers-reduced-motion:reduce) {
  *,*::before,*::after {
    animation-duration:0.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:0.01ms !important;
    scroll-behavior:auto !important
  }
  .reveal {
    opacity:1 !important;
    transform:none !important;
    filter:none !important
  }
  .line-mask>span {
    transform:none !important
  }
  .img-reveal {
    clip-path:none !important;
    transform:none !important
  }
}

@media print {
  .site-nav,.progress,.to-top,.lb,.cursor-dot,.cursor-ring {
    display:none !important
  }
  body {
    background:#fff;
    color:#000
  }
}
