:root {
  --ink: #23352f;
  --muted: #6d7568;
  --paper: #f6f0df;
  --paper-deep: #e9dec2;
  --jade: #1e6b57;
  --jade-dark: #123d35;
  --jade-ink: #0d2d28;
  --gold: #c9a45a;
  --gold-soft: #f2d88e;
  --cinnabar: #c85a3a;
  --line: rgba(146, 116, 57, .34);
  --coral: var(--cinnabar);
  --cyan: #4f9182;
  --lime: var(--gold-soft);
  --violet: #87977d;
  --dark: var(--jade-ink);
  --white: #ffffff;
  --shadow: 0 20px 56px rgba(21, 45, 38, .16);
  --gold-shadow: 0 0 28px rgba(242, 216, 142, .22);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: "Microsoft YaHei", "PingFang SC", "Segoe UI", Arial, sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 12% 8%, rgba(242, 216, 142, .24), transparent 28%),
    radial-gradient(circle at 86% 18%, rgba(30, 107, 87, .14), transparent 32%),
    linear-gradient(180deg, #fbf7e9 0%, var(--paper) 44%, #efe5cb 100%);
  letter-spacing: 0;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    repeating-linear-gradient(90deg, rgba(35, 53, 47, .025) 0 1px, transparent 1px 18px);
  mix-blend-mode: multiply;
}

a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
h1, h2, h3, p { margin-top: 0; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 76px;
  padding: 14px clamp(18px, 4vw, 56px);
  background: rgba(246, 240, 223, .86);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 150px;
}

.brand-logo {
  display: block;
  width: auto;
  height: 44px;
  max-width: min(220px, 34vw);
  object-fit: contain;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  color: var(--gold-soft);
  background: linear-gradient(145deg, var(--jade-dark), var(--jade));
  border: 1px solid rgba(242, 216, 142, .72);
  border-radius: 8px;
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, .06), var(--gold-shadow);
  font-weight: 900;
}

.brand strong, .brand small { display: block; }
.brand small { color: var(--muted); font-size: 11px; margin-top: 2px; }

.nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 6px;
}

.nav a {
  padding: 9px 12px;
  border: 1px solid transparent;
  border-radius: 8px;
  color: #33483f;
  font-size: 14px;
}

.nav-separator {
  display: inline-flex;
  align-items: center;
  padding: 0 4px;
  color: rgba(35, 53, 47, .78);
  font-weight: 900;
}

.nav a.active, .nav a:hover {
  color: var(--gold-soft);
  background: linear-gradient(180deg, var(--jade), var(--jade-dark));
  border-color: rgba(242, 216, 142, .42);
}

.portal-page {
  min-height: 100vh;
  overflow: hidden;
  background: #071e1b;
}

.portal {
  --audio-size: 50%;
  --video-size: 50%;
  min-height: 100vh;
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.portal[data-active="audio"] {
  --audio-size: 66.66%;
  --video-size: 33.34%;
}

.portal[data-active="video"] {
  --audio-size: 33.34%;
  --video-size: 66.66%;
}

.portal-panel {
  --focus-x: 50%;
  position: relative;
  min-height: 0;
  display: block;
  overflow: hidden;
  color: var(--white);
  text-decoration: none;
  isolation: isolate;
  transition: flex-basis .62s cubic-bezier(.2, .8, .2, 1), filter .42s ease, transform .42s ease;
}

.portal-panel--audio {
  flex: 0 0 var(--audio-size);
  background:
    linear-gradient(90deg, rgba(7, 31, 28, .96) 0%, rgba(7, 31, 28, .86) 34%, rgba(7, 31, 28, .34) 58%, rgba(7, 31, 28, 0) 100%),
    radial-gradient(circle at 24% 46%, rgba(242, 216, 142, .16), transparent 30%),
    url("https://shengzhixing-media-1441674224.cos.ap-chengdu.myqcloud.com/images/first_image_01.webp") 70% 18% / cover no-repeat,
    linear-gradient(180deg, #0d3f38 0%, #0a2c28 100%);
}

.portal-panel--audio::before {
  background:
    linear-gradient(90deg, rgba(7, 31, 28, .95) 0%, rgba(7, 31, 28, .75) 38%, rgba(7, 31, 28, .18) 66%, rgba(7, 31, 28, 0) 100%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, .035) 0 1px, transparent 1px 14px);
  opacity: .88;
  z-index: 0;
}

.portal-panel--video {
  flex: 0 0 var(--video-size);
  background:
    linear-gradient(90deg, rgba(247, 240, 221, 0) 0%, rgba(247, 240, 221, 0) 48%, rgba(247, 240, 221, .44) 64%, rgba(247, 240, 221, .88) 78%, rgba(247, 240, 221, .96) 100%),
    radial-gradient(circle at 72% 52%, rgba(242, 216, 142, .16), transparent 32%),
    url("https://shengzhixing-media-1441674224.cos.ap-chengdu.myqcloud.com/images/first_image_02.webp") 64% 22% / cover no-repeat,
    linear-gradient(180deg, #f7f0dd 0%, #e6daba 100%);
  color: var(--jade-ink);
}

.portal-panel--video::before {
  background:
    linear-gradient(90deg, rgba(247, 240, 221, 0) 0%, rgba(247, 240, 221, 0) 48%, rgba(247, 240, 221, .38) 66%, rgba(247, 240, 221, .92) 100%),
    repeating-linear-gradient(90deg, rgba(21, 76, 61, .035) 0 1px, transparent 1px 14px);
  opacity: .86;
  z-index: 0;
}

.portal-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(90deg, rgba(255, 255, 255, .035) 0 1px, transparent 1px 14px);
  opacity: .85;
  pointer-events: none;
  z-index: -2;
}

.portal-panel::after {
  content: none;
  position: absolute;
  width: min(76vw, 980px);
  aspect-ratio: 1;
  left: 50%;
  transform: translateX(-50%);
  border: 1px dashed currentColor;
  border-radius: 50%;
  opacity: .12;
  pointer-events: none;
  z-index: -1;
}

.portal-panel--audio::after {
  bottom: -72%;
}

.portal-panel--video::after {
  top: -72%;
}

.portal[data-active="audio"] .portal-panel--video,
.portal[data-active="video"] .portal-panel--audio {
  filter: blur(4px) saturate(.72) brightness(.86);
}

.portal-logo {
  position: absolute;
  left: clamp(22px, 4vw, 72px);
  top: clamp(18px, 3vw, 42px);
  z-index: 4;
  display: block;
  width: auto;
  height: clamp(46px, 5vw, 78px);
  max-width: min(280px, 36vw);
  object-fit: contain;
  opacity: .96;
}

.portal-ai-note {
  position: fixed;
  left: clamp(14px, 2vw, 32px);
  bottom: clamp(10px, 1.6vw, 22px);
  z-index: 8;
  margin: 0;
  color: rgba(255, 250, 232, .72);
  font-size: 13px;
  line-height: 1;
  letter-spacing: 0;
  text-shadow: 0 1px 8px rgba(5, 22, 20, .48);
  pointer-events: none;
}

.portal-panel__content {
  position: absolute;
  z-index: 3;
  max-width: min(620px, 44vw);
  transition: transform .48s cubic-bezier(.2, .8, .2, 1), filter .32s ease;
}

.portal-panel__content--left {
  left: clamp(28px, 7vw, 128px);
  top: 50%;
  transform: translateY(-46%);
}

.portal-panel__content--right {
  right: clamp(28px, 7vw, 128px);
  top: 50%;
  max-width: min(700px, 48vw);
  transform: translateY(-50%);
  text-align: right;
}

.portal-panel:hover .portal-panel__content {
  transform: translateY(-50%) scale(1.08);
}

.portal-panel__content p {
  margin: 0 0 8px;
  color: var(--gold);
  font-weight: 900;
  font-size: clamp(16px, 1.5vw, 23px);
  letter-spacing: .18em;
}

.portal-panel__content h1 {
  margin: 0;
  font-size: clamp(54px, 6.35vw, 104px);
  line-height: .86;
  letter-spacing: 0;
  color: currentColor;
  text-shadow: 0 18px 55px rgba(0, 0, 0, .28);
}

.portal-panel__content span {
  display: block;
  margin-top: clamp(14px, 2vw, 26px);
  color: color-mix(in srgb, currentColor 78%, transparent);
  font-size: clamp(15px, 1.08vw, 20px);
  font-weight: 700;
  line-height: 1.85;
  text-wrap: balance;
}

.portal-break {
  display: none;
}

.portal-break--desktop {
  display: block;
}

.portal-break--all {
  display: block;
}

.portal-break--audio-wide {
  display: block;
}

.portal-graphic {
  position: absolute;
  z-index: 1;
  pointer-events: none;
  opacity: .12;
  color: currentColor;
  filter: drop-shadow(0 26px 60px rgba(0, 0, 0, .28));
  transition: transform .6s ease, opacity .4s ease;
}

.portal-panel:hover .portal-graphic {
  opacity: .2;
  transform: scale(1.06);
}

.portal-graphic--mic {
  display: none;
  right: clamp(36px, 10vw, 220px);
  top: 16%;
  width: clamp(150px, 20vw, 330px);
  height: clamp(220px, 28vw, 470px);
  border: clamp(14px, 1.6vw, 28px) solid currentColor;
  border-radius: 48% 48% 42% 42%;
}

.portal-graphic--mic::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -28%;
  width: 18%;
  height: 28%;
  background: currentColor;
  transform: translateX(-50%);
}

.portal-graphic--mic::after {
  content: "";
  position: absolute;
  left: 20%;
  right: 20%;
  bottom: -32%;
  height: 8%;
  border-radius: 999px;
  background: currentColor;
}

.portal-graphic--mic span {
  position: absolute;
  inset: 22% 18%;
  border-top: 8px solid currentColor;
  border-bottom: 8px solid currentColor;
  opacity: .7;
}

.portal-graphic--projector {
  display: none;
}

.portal-graphic--projector::before,
.portal-graphic--projector::after {
  content: "";
  position: absolute;
  top: -50%;
  width: 34%;
  aspect-ratio: 1;
  border: clamp(10px, 1vw, 18px) solid currentColor;
  border-radius: 50%;
}

.portal-graphic--projector::before {
  left: 4%;
}

.portal-graphic--projector::after {
  left: 38%;
}

.portal-graphic--projector span {
  position: absolute;
  right: -32%;
  top: 18%;
  width: 30%;
  height: 42%;
  background: currentColor;
  clip-path: polygon(0 18%, 100% 0, 100% 100%, 0 82%);
}

.portal-wave {
  --wave-color: rgba(242, 216, 142, .82);
  position: absolute;
  left: 0;
  right: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(4px, .55vw, 10px);
  height: 132px;
  pointer-events: none;
}

.portal-wave--bottom {
  bottom: -66px;
}

.portal-wave--top {
  top: -66px;
  transform: scaleY(-1);
}

.portal-wave span {
  --h: 40px;
  display: block;
  width: clamp(4px, .45vw, 8px);
  height: var(--h);
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(255, 244, 185, .98), var(--wave-color));
  box-shadow: 0 0 18px rgba(242, 216, 142, .3);
  transform-origin: 50% 50%;
  transition: height .16s ease, transform .16s ease, opacity .16s ease;
  animation: portal-wave-pulse 1.18s ease-in-out infinite;
  animation-delay: calc(var(--i) * -38ms);
}

.portal-panel:hover .portal-wave span {
  animation-duration: .96s;
}

.portal-particles {
  position: absolute;
  inset: 0;
  z-index: 2;
  overflow: hidden;
  opacity: 0;
  pointer-events: none;
  transition: opacity .32s ease;
}

.portal-panel:hover .portal-particles {
  opacity: 1;
}

.portal-particles span {
  position: absolute;
  left: var(--x);
  top: var(--y);
  width: var(--s);
  height: var(--s);
  border-radius: 50%;
  background: rgba(242, 216, 142, .78);
  box-shadow: 0 0 18px rgba(242, 216, 142, .48);
  animation: portal-drift var(--d) linear infinite;
}

.portal-particles span.line {
  width: clamp(44px, 6vw, 110px);
  height: 1px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(242, 216, 142, .62), transparent);
}

@keyframes portal-wave-pulse {
  0%, 100% { transform: translateY(0) scaleY(1); opacity: .82; }
  50% { transform: translateY(-8px) scaleY(1.22); opacity: 1; }
}

@keyframes portal-drift {
  from { transform: translate3d(-12px, 18px, 0); opacity: 0; }
  18% { opacity: 1; }
  to { transform: translate3d(34px, -46px, 0); opacity: 0; }
}

.hero {
  position: relative;
  min-height: calc(100vh - 76px);
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(260px, 390px);
  align-items: center;
  gap: clamp(24px, 5vw, 72px);
  padding: clamp(56px, 9vw, 110px) clamp(20px, 5vw, 72px);
  background:
    linear-gradient(180deg, rgba(21, 76, 61, .9), rgba(11, 42, 37, .94)),
    radial-gradient(circle at 68% 26%, rgba(242, 216, 142, .28), transparent 32%);
  color: var(--white);
}

#heroCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8, 32, 29, .88) 0%, rgba(17, 63, 52, .58) 52%, rgba(17, 63, 52, .28) 100%),
    radial-gradient(ellipse at 50% 100%, rgba(242, 216, 142, .16), transparent 42%);
}

.hero::before {
  content: none;
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 790px;
}

.eyebrow, .section-kicker {
  margin: 0 0 14px;
  color: var(--gold);
  font-size: 13px;
  font-weight: 800;
  text-transform: uppercase;
}

.hero-content > .eyebrow {
  font-size: clamp(18px, 1.5vw, 24px);
}

h1 {
  max-width: 900px;
  margin-bottom: 22px;
  font-size: clamp(48px, 8vw, 104px);
  line-height: .98;
  letter-spacing: 0;
}

h2 { font-size: clamp(28px, 4vw, 52px); line-height: 1.08; margin-bottom: 18px; }
h3 { font-size: 22px; margin-bottom: 10px; }

.hero-copy {
  max-width: 680px;
  color: rgba(255, 250, 232, .82);
  font-size: clamp(16px, 1.6vw, 19px);
  line-height: 1.82;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border: 1px solid rgba(146, 116, 57, .42);
  border-radius: 8px;
  cursor: pointer;
  font-weight: 800;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}

.button:hover { transform: translateY(-2px); }

.button.primary {
  color: #2c2414;
  background: linear-gradient(180deg, #ffe6a3, var(--gold));
  border-color: rgba(255, 237, 170, .72);
  box-shadow: var(--gold-shadow);
}

.button.ghost {
  color: var(--gold-soft);
  background: rgba(255, 250, 232, .08);
  border-color: rgba(242, 216, 142, .44);
}

.hero-logo-card {
  position: relative;
  z-index: 2;
  justify-self: center;
  width: min(360px, 100%);
  margin: 0;
  padding: 12px;
  border: 1px solid rgba(242, 216, 142, .44);
  border-radius: 8px;
  background: rgba(255, 250, 232, .08);
  box-shadow: 0 30px 90px rgba(0, 0, 0, .24);
  backdrop-filter: blur(8px);
}

.hero-logo-card img {
  display: block;
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  border-radius: 6px;
}

.hero-panel {
  position: absolute;
  right: clamp(18px, 5vw, 72px);
  bottom: 28px;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(5, minmax(84px, 1fr));
  gap: 1px;
  width: min(690px, calc(100% - 36px));
  overflow: hidden;
  border: 1px solid rgba(242, 216, 142, .34);
  border-radius: 8px;
}

.hero-panel span {
  min-height: 78px;
  padding: 15px;
  background: rgba(255, 250, 232, .1);
  backdrop-filter: blur(16px);
  color: rgba(255, 250, 232, .76);
  font-size: 13px;
}

.hero-panel strong {
  display: block;
  color: var(--gold-soft);
  font-size: 28px;
  line-height: 1.1;
}

.section {
  position: relative;
  padding: clamp(56px, 8vw, 100px) clamp(20px, 5vw, 72px);
}

.intro-grid, .story {
  display: grid;
  grid-template-columns: minmax(240px, 42%) 1fr;
  gap: clamp(24px, 6vw, 88px);
  align-items: end;
}

.intro-grid p:last-child, .story p:last-child {
  color: var(--muted);
  font-size: 20px;
  line-height: 1.9;
}

.services-preview {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
  padding-top: 0;
}

.audio-intro {
  padding-bottom: clamp(18px, 2.6vw, 34px);
}

.audio-intro h2 {
  max-width: none;
  white-space: nowrap;
}

.audio-services {
  padding-top: clamp(12px, 1.8vw, 24px);
  padding-bottom: clamp(22px, 3vw, 40px);
}

.audio-featured {
  padding-top: clamp(18px, 2.6vw, 34px);
}

.values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  padding-top: 0;
}

.services-preview article, .values article, .service-grid article, .contact-card, .contact-form, .now-playing {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(255, 252, 239, .94), rgba(246, 240, 223, .9));
  box-shadow: var(--shadow);
}

.services-preview article {
  position: relative;
  min-height: 220px;
  overflow: hidden;
  padding: 54px 54px 44px clamp(130px, 16vw, 260px);
  background: var(--service-bg, linear-gradient(180deg, rgba(255, 252, 239, .94), rgba(246, 240, 223, .9)));
  box-shadow: inset 5px 0 0 var(--service-accent, rgba(201, 164, 90, .52)), var(--shadow);
  transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease, background .22s ease;
}

.services-preview article:nth-of-type(1) {
  --service-bg: linear-gradient(90deg, rgba(219, 237, 228, .96), rgba(255, 250, 232, .86));
  --service-accent: rgba(23, 112, 91, .64);
}

.services-preview article:nth-of-type(2) {
  --service-bg: linear-gradient(90deg, rgba(247, 232, 189, .92), rgba(255, 250, 232, .86));
  --service-accent: rgba(201, 164, 90, .76);
}

.services-preview article:nth-of-type(3) {
  --service-bg: linear-gradient(90deg, rgba(222, 235, 211, .94), rgba(255, 250, 232, .86));
  --service-accent: rgba(94, 130, 84, .66);
}

.services-preview article:nth-of-type(4) {
  --service-bg: linear-gradient(90deg, rgba(239, 220, 202, .9), rgba(255, 250, 232, .86));
  --service-accent: rgba(174, 119, 78, .62);
}

.services-preview article:hover {
  transform: translateY(-4px);
  border-color: rgba(201, 164, 90, .46);
  box-shadow: inset 5px 0 0 var(--service-accent, rgba(201, 164, 90, .52)), 0 24px 70px rgba(68, 49, 19, .18);
}

.services-works-link {
  justify-self: end;
  color: var(--jade-dark);
  font-size: clamp(18px, 1.25vw, 22px);
  font-weight: 900;
  text-decoration: underline;
  text-decoration-color: rgba(177, 134, 61, .64);
  text-decoration-thickness: 1px;
  text-underline-offset: 7px;
  transition: color .2s ease, text-decoration-color .2s ease;
}

.services-works-link:hover {
  color: var(--gold);
  text-decoration-color: currentColor;
}

.values article {
  min-height: 230px;
  padding: 28px;
}

.services-preview p, .values p, .service-grid p, .service-grid li, .contact-card p {
  color: var(--muted);
  line-height: 1.75;
}

.services-preview h3 {
  position: relative;
  z-index: 1;
  font-size: clamp(28px, 3vw, 38px);
  line-height: 1.15;
}

.services-preview p {
  position: relative;
  z-index: 1;
  font-size: clamp(18px, 1.8vw, 23px);
}

.service-num {
  position: absolute;
  left: clamp(24px, 5vw, 64px);
  top: 50%;
  color: rgba(35, 53, 47, .1);
  font-size: clamp(150px, 18vw, 260px);
  font-weight: 900;
  line-height: .8;
  transform: translateY(-50%);
  pointer-events: none;
}

.icon-dot {
  display: block;
  width: 36px;
  height: 36px;
  margin-bottom: 28px;
  border: 1px solid rgba(242, 216, 142, .54);
  border-radius: 8px;
  box-shadow: var(--gold-shadow);
}

.coral { background: linear-gradient(145deg, var(--cinnabar), #f0b063); }
.cyan { background: linear-gradient(145deg, var(--jade), #84b9a4); }
.lime { background: linear-gradient(145deg, var(--gold), var(--gold-soft)); }
.jade { background: linear-gradient(145deg, #2f6655, #d2b36b); }

.section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 26px;
}

.text-link {
  color: var(--jade);
  font-weight: 800;
}

.track-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.audio-strengths {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: clamp(24px, 4vw, 56px);
  align-items: start;
}

.audio-strengths article {
  display: grid;
  justify-items: center;
  gap: 22px;
  padding: clamp(18px, 2.2vw, 28px);
  text-align: left;
}

.audio-strengths img {
  display: block;
  width: min(440px, 96%);
  aspect-ratio: 1;
  border: 1px solid rgba(177, 134, 61, .38);
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 22px 55px rgba(68, 49, 19, .16);
  transition: transform .28s ease, box-shadow .28s ease, filter .28s ease;
}

.audio-strengths p {
  width: min(500px, 100%);
  max-width: 500px;
  margin: 0;
  padding-left: 0;
  color: var(--jade-ink);
  font-size: clamp(18px, 1.35vw, 22px);
  font-weight: 800;
  line-height: 1.85;
  text-align: left;
  text-indent: 0;
}

.audio-strengths article:hover img {
  transform: translateY(-5px) scale(1.03);
  filter: saturate(1.08) contrast(1.02);
  box-shadow: 0 28px 70px rgba(68, 49, 19, .22);
}

.track-card {
  min-height: 142px;
  padding: 18px;
  text-align: left;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(180deg, rgba(255, 252, 239, .96), rgba(239, 229, 203, .74));
  cursor: pointer;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}

.track-card:hover, .track-card.active {
  transform: translateY(-3px);
  border-color: var(--gold);
  background: linear-gradient(180deg, #fff8df, #ead9a9);
}

.track-card strong, .track-card small, .track-type { display: block; }
.track-type { color: var(--jade); font-size: 13px; font-weight: 800; margin-bottom: 18px; }
.track-card strong { font-size: 20px; margin-bottom: 10px; }
.track-card small { color: var(--muted); line-height: 1.5; }

.process {
  background:
    radial-gradient(circle at 20% 20%, rgba(242, 216, 142, .14), transparent 28%),
    linear-gradient(180deg, var(--jade-dark), var(--jade-ink));
  color: var(--white);
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  margin-top: 34px;
  overflow: hidden;
  border: 1px solid rgba(242, 216, 142, .28);
  border-radius: 8px;
}

.timeline div {
  min-height: 220px;
  padding: 24px;
  background: rgba(255, 250, 232, .08);
}

.timeline span {
  display: block;
  margin-bottom: 38px;
  color: var(--gold-soft);
  font-weight: 900;
}

.timeline p { color: rgba(255, 250, 232, .68); line-height: 1.7; }

.audio-page .process .timeline div {
  padding: 28px;
}

.audio-page .process .timeline span {
  margin-bottom: 32px;
  font-size: 20px;
}

.audio-page .process .timeline strong {
  display: block;
  margin-bottom: 12px;
  font-size: 28px;
  line-height: 1.18;
}

.audio-page .process .timeline p {
  font-size: 14px;
  line-height: 1.75;
}

.page-hero {
  padding: clamp(68px, 12vw, 150px) clamp(20px, 5vw, 72px) clamp(42px, 7vw, 80px);
  color: var(--white);
  background:
    linear-gradient(120deg, rgba(10, 43, 38, .95), rgba(30, 107, 87, .86)),
    radial-gradient(circle at 74% 24%, rgba(242, 216, 142, .26), transparent 34%);
  border-bottom: 6px solid var(--gold);
}

.page-hero p:last-child {
  max-width: 760px;
  color: rgba(255, 250, 232, .78);
  font-size: 20px;
  line-height: 1.8;
}

.hero-points {
  display: grid;
  gap: 12px;
  max-width: 980px;
  margin-top: 18px;
}

.page-hero .hero-points p {
  position: relative;
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 14px 18px 14px 42px;
  border-left: 2px solid rgba(242, 216, 142, .58);
  border-radius: 8px;
  color: rgba(255, 250, 232, .84);
  background: rgba(255, 250, 232, .08);
  font-size: clamp(17px, 1.55vw, 21px);
  line-height: 1.78;
  backdrop-filter: blur(8px);
}

.hero-points p::before {
  content: "";
  position: absolute;
  left: 17px;
  top: 25px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gold-soft);
  box-shadow: 0 0 0 5px rgba(242, 216, 142, .12);
}

.works-hero, .about-hero, .contact-hero { border-color: var(--gold); }

.contact-hero {
  padding-top: clamp(52px, 7vw, 88px);
  padding-bottom: clamp(42px, 5vw, 64px);
}

.contact-hero h1 {
  max-width: none;
  margin-bottom: 0;
  font-size: clamp(40px, 5.3vw, 78px);
  white-space: nowrap;
}

.video-header {
  background: rgba(13, 45, 40, .9);
  color: var(--white);
}

.video-header .brand small,
.video-header .nav a {
  color: rgba(255, 250, 232, .72);
}

.video-header .nav-separator {
  color: rgba(255, 250, 232, .58);
}

.video-slider {
  position: relative;
  min-height: calc((100vh - 76px) * .8);
  overflow: hidden;
  background: var(--jade-ink);
}

.video-slide-track,
.video-slide {
  position: absolute;
  inset: 0;
}

.video-slide {
  display: block;
  width: 100%;
  height: 100%;
  opacity: 0;
  pointer-events: none;
  background: #071916;
  transition: opacity .6s ease, transform .6s ease;
}

.video-slide.active {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1);
}

.video-slide video {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  pointer-events: none;
}

.video-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(5, 22, 20, .46), transparent 52%, rgba(5, 22, 20, .28)),
    linear-gradient(180deg, rgba(5, 22, 20, .16), rgba(5, 22, 20, .46));
}

.video-slide__title {
  position: absolute;
  left: clamp(28px, 5vw, 82px);
  bottom: clamp(64px, 7vw, 104px);
  z-index: 1;
  color: rgba(255, 250, 232, .9);
  font-size: clamp(18px, 1.7vw, 28px);
  font-weight: 800;
  line-height: 1.35;
  letter-spacing: 0;
  text-shadow: 0 3px 16px rgba(5, 22, 20, .72);
}

.slider-arrow {
  position: absolute;
  top: 50%;
  z-index: 6;
  display: grid;
  place-items: center;
  width: 54px;
  height: 76px;
  border: 0;
  border-radius: 0;
  color: var(--gold-soft);
  background: transparent;
  cursor: pointer;
  font-size: 48px;
  transform: translateY(-50%);
  text-shadow: 0 2px 12px rgba(0, 0, 0, .58);
  touch-action: manipulation;
}

.slider-arrow--prev { left: 28px; }
.slider-arrow--next { right: 28px; }

.slider-dots {
  position: absolute;
  left: 50%;
  bottom: 28px;
  z-index: 6;
  display: flex;
  gap: 10px;
  transform: translateX(-50%);
}

.slider-dots button {
  width: 12px;
  height: 12px;
  padding: 0;
  border: 1px solid rgba(242, 216, 142, .72);
  border-radius: 50%;
  background: rgba(255, 250, 232, .26);
  cursor: pointer;
  touch-action: manipulation;
}

.slider-dots button.active {
  background: var(--gold-soft);
}

.slider-sound {
  position: absolute;
  right: 28px;
  bottom: 28px;
  z-index: 7;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  color: rgba(255, 255, 255, .92);
  background: rgba(9, 20, 24, .62);
  cursor: pointer;
  backdrop-filter: blur(8px);
  transition: background .2s ease, color .2s ease, transform .2s ease;
  touch-action: manipulation;
}

.slider-play {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 8;
  min-height: 44px;
  padding: 0 20px;
  border: 1px solid rgba(255, 237, 170, .72);
  border-radius: 8px;
  color: #2c2414;
  background: linear-gradient(180deg, var(--gold-soft), var(--gold));
  box-shadow: 0 16px 40px rgba(0, 0, 0, .28);
  cursor: pointer;
  font-weight: 900;
  transform: translate(-50%, -50%);
  touch-action: manipulation;
}

.slider-play[hidden] {
  display: none;
}

.slider-sound__icon {
  position: relative;
  width: 30px;
  height: 30px;
}

.slider-sound__icon::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 7px;
  width: 14px;
  height: 16px;
  background: currentColor;
  clip-path: polygon(0 26%, 46% 26%, 100% 0, 100% 100%, 46% 74%, 0 74%);
}

.slider-sound__icon::after {
  content: "";
  position: absolute;
  left: 17px;
  top: 11px;
  width: 7px;
  height: 7px;
  background:
    linear-gradient(45deg, transparent 0 40%, currentColor 40% 60%, transparent 60%),
    linear-gradient(-45deg, transparent 0 40%, currentColor 40% 60%, transparent 60%);
}

.slider-sound.active {
  color: rgba(255, 255, 255, .96);
  background: rgba(22, 47, 57, .76);
}

.slider-sound:hover {
  transform: translateY(-2px);
  background: rgba(22, 47, 57, .8);
}

.slider-sound.active .slider-sound__icon::after {
  right: 1px;
  top: 8px;
  width: 10px;
  height: 14px;
  background:
    radial-gradient(ellipse at left center, transparent 0 45%, currentColor 47% 55%, transparent 57%),
    radial-gradient(ellipse at left center, transparent 0 63%, currentColor 65% 72%, transparent 74%);
}

.video-intro {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  align-items: start;
  background:
    radial-gradient(circle at 12% 22%, rgba(242, 216, 142, .18), transparent 30%),
    linear-gradient(180deg, rgba(255, 250, 232, .58), rgba(246, 240, 223, .28));
}

.video-intro__head {
  position: static;
  width: 100%;
  margin: 0;
}

.video-intro__head h1 {
  max-width: none;
  color: var(--jade-ink);
  font-size: clamp(46px, 4.5vw, 84px);
  line-height: 1.1;
  white-space: nowrap;
}

.video-title-break {
  display: none;
}

.video-intro__body {
  display: grid;
  gap: 24px;
  width: 100%;
  max-width: none;
  margin: 0;
  padding: clamp(30px, 4.4vw, 56px);
  border: 1px solid rgba(177, 134, 61, .34);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(255, 252, 239, .78), rgba(239, 229, 203, .42));
  box-shadow: var(--shadow);
}

.video-service-line {
  display: grid;
  grid-template-columns:
    minmax(max-content, 1fr) auto minmax(max-content, 1fr) auto minmax(max-content, 1fr) auto
    minmax(max-content, 1fr) auto minmax(max-content, 1fr) auto minmax(max-content, 1fr) auto
    minmax(max-content, 1fr) auto minmax(max-content, 1fr) auto minmax(max-content, 1fr) auto
    minmax(max-content, 1fr) auto minmax(max-content, 1fr) auto minmax(max-content, 1fr) auto
    minmax(max-content, 1fr);
  align-items: center;
  column-gap: clamp(8px, .72vw, 16px);
  width: 100%;
  margin: 0;
  color: var(--jade-dark);
  font-size: clamp(22px, 1.33vw, 28px);
  line-height: 1.7;
  font-weight: 800;
  white-space: nowrap;
  overflow: hidden;
}

.video-service-line span {
  display: block;
  min-width: 0;
  text-align: center;
}

.video-service-line i {
  color: var(--jade-dark);
  font-style: normal;
  font-weight: 800;
}

.video-service-line::-webkit-scrollbar {
  height: 8px;
}

.video-service-line::-webkit-scrollbar-track {
  background: rgba(30, 107, 87, .12);
  border-radius: 999px;
}

.video-service-line::-webkit-scrollbar-thumb {
  background: rgba(30, 107, 87, .46);
  border-radius: 999px;
}

.video-intro__lead,
.video-intro__closing {
  color: var(--muted);
  font-size: clamp(17px, 1.18vw, 21px);
  line-height: 1.85;
}

.video-intro__lead {
  margin: 0;
}

.video-intro__columns {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 48px;
  align-items: start;
}

.video-intro__copy {
  display: grid;
  gap: 18px;
  justify-self: stretch;
  width: 100%;
  max-width: none;
  padding: 22px 26px;
  border: 1px solid rgba(177, 134, 61, .24);
  border-radius: 8px;
  background: rgba(255, 250, 232, .54);
}

.video-works-link {
  justify-self: end;
  color: var(--jade-dark);
  font-size: clamp(17px, 1.08vw, 20px);
  font-weight: 800;
  line-height: 1.4;
  text-decoration: underline;
  text-decoration-color: rgba(177, 134, 61, .62);
  text-decoration-thickness: 1px;
  text-underline-offset: 6px;
  transition: color .2s ease, text-decoration-color .2s ease;
}

.video-works-link:hover {
  color: var(--gold);
  text-decoration-color: currentColor;
}

.video-advantages {
  display: grid;
  justify-self: start;
  width: 100%;
  gap: 14px;
}

.video-advantages p {
  position: relative;
  display: grid;
  grid-template-columns: minmax(140px, max-content) 1fr;
  gap: 18px;
  margin: 0;
  padding: 16px 20px 16px 52px;
  border: 1px solid rgba(177, 134, 61, .3);
  border-radius: 8px;
  background: var(--advantage-bg, rgba(255, 250, 232, .74));
  color: var(--muted);
  font-size: clamp(19px, 1.42vw, 24px);
  line-height: 1.65;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
  box-shadow: inset 4px 0 0 var(--advantage-accent, rgba(201, 164, 90, .52));
}

.video-advantages p:nth-child(1) {
  --advantage-bg: linear-gradient(90deg, rgba(218, 238, 229, .9), rgba(255, 250, 232, .62));
  --advantage-accent: rgba(23, 112, 91, .62);
}

.video-advantages p:nth-child(2) {
  --advantage-bg: linear-gradient(90deg, rgba(247, 231, 185, .86), rgba(255, 250, 232, .62));
  --advantage-accent: rgba(201, 164, 90, .72);
}

.video-advantages p:nth-child(3) {
  --advantage-bg: linear-gradient(90deg, rgba(220, 234, 208, .88), rgba(255, 250, 232, .62));
  --advantage-accent: rgba(94, 130, 84, .62);
}

.video-advantages p:nth-child(4) {
  --advantage-bg: linear-gradient(90deg, rgba(239, 218, 198, .82), rgba(255, 250, 232, .62));
  --advantage-accent: rgba(174, 119, 78, .58);
}

.video-advantages p::before {
  content: "✓";
  position: absolute;
  left: 20px;
  top: 16px;
  color: var(--jade);
  font-weight: 900;
  font-size: 22px;
}

.video-advantages p:hover {
  transform: translateX(4px);
  border-color: rgba(201, 164, 90, .46);
  background: var(--advantage-bg, rgba(255, 248, 226, .78));
}

.video-advantages strong {
  color: var(--jade-ink);
  font-size: 1.08em;
  white-space: nowrap;
}

.video-intro__closing {
  margin: 0;
  padding-top: 16px;
  border-top: 1px solid rgba(177, 134, 61, .24);
}

.video-intro__copy p {
  position: relative;
  padding-left: 20px;
}

.video-intro__copy p::before {
  content: "●";
  position: absolute;
  left: 0;
  top: .05em;
  color: var(--gold);
  font-size: .8em;
}

.video-process {
  background:
    radial-gradient(circle at 20% 20%, rgba(242, 216, 142, .14), transparent 28%),
    linear-gradient(180deg, var(--jade-dark), var(--jade-ink));
  color: var(--white);
}

.video-process .timeline {
  grid-template-columns: repeat(3, 1fr);
}

.video-process .timeline div {
  padding: 28px;
}

.video-process .timeline span {
  margin-bottom: 32px;
  font-size: 20px;
}

.video-process .timeline strong {
  display: block;
  margin-bottom: 12px;
  font-size: 28px;
  line-height: 1.18;
}

.video-process .timeline p {
  font-size: 14px;
  line-height: 1.75;
}

.works-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 28px;
  align-items: start;
}

.works-menu {
  position: sticky;
  top: 100px;
  display: grid;
  gap: 16px;
  padding: 30px 18px 24px;
  border: 1px solid rgba(151, 106, 38, .72);
  border-radius: 8px;
  background:
    radial-gradient(circle at 50% 106%, rgba(201, 164, 90, .24), transparent 34%),
    radial-gradient(circle at 14% 12%, rgba(255, 255, 255, .82), transparent 24%),
    repeating-linear-gradient(90deg, rgba(107, 76, 31, .035) 0 1px, transparent 1px 9px),
    repeating-linear-gradient(0deg, rgba(107, 76, 31, .024) 0 1px, transparent 1px 13px),
    linear-gradient(180deg, rgba(255, 249, 230, .98), rgba(238, 224, 195, .94));
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, .58),
    inset 0 0 30px rgba(151, 106, 38, .1),
    0 20px 60px rgba(68, 49, 19, .18);
  font-family: inherit;
}

.works-menu::before,
.works-menu::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.works-menu::before {
  inset: 8px;
  border: 1px solid rgba(177, 134, 61, .5);
  border-radius: 7px;
  box-shadow: inset 0 0 0 1px rgba(255, 250, 230, .54);
}

.work-filter {
  position: relative;
  z-index: 1;
  min-height: 54px;
  padding: 0 20px 0 46px;
  border: 1px solid rgba(158, 112, 41, .62);
  border-radius: 8px;
  color: var(--ink);
  background:
    radial-gradient(circle at 92% 50%, rgba(255, 255, 255, .58), transparent 30%),
    linear-gradient(90deg, rgba(255, 255, 255, .38), transparent 35%, rgba(201, 164, 90, .12)),
    linear-gradient(180deg, #fff9e9, #f1e3c5);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .86),
    inset 0 -1px 0 rgba(129, 87, 25, .16),
    0 10px 18px rgba(68, 49, 19, .11);
  cursor: pointer;
  font-family: inherit;
  font-weight: 800;
  font-size: 19px;
  letter-spacing: 0;
  text-align: left;
  white-space: nowrap;
  transition: transform .2s ease, border-color .2s ease, background .2s ease;
}

.work-filter:nth-child(2n) {
  background:
    radial-gradient(circle at 92% 50%, rgba(255, 255, 255, .54), transparent 30%),
    linear-gradient(90deg, rgba(255, 255, 255, .34), transparent 36%, rgba(201, 164, 90, .1)),
    linear-gradient(180deg, #fff7e2, #eddec0);
}

.work-filter::before {
  content: "";
  position: absolute;
  left: 18px;
  top: 50%;
  width: 10px;
  height: 10px;
  border: 1px solid currentColor;
  transform: translateY(-50%) rotate(45deg);
  opacity: .78;
  box-shadow: 0 0 0 3px rgba(201, 164, 90, .08);
}

.work-filter:hover,
.work-filter.active {
  transform: translateX(4px);
  color: var(--gold-soft);
  border-color: rgba(255, 232, 151, .78);
  background:
    radial-gradient(circle at 78% 48%, rgba(242, 216, 142, .34), transparent 26%),
    radial-gradient(circle at 16% 22%, rgba(255, 255, 255, .16), transparent 22%),
    linear-gradient(90deg, rgba(255, 232, 151, .12), transparent 38%),
    linear-gradient(180deg, #2f8a72, #1c6655);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, .28),
    inset 0 -1px 0 rgba(0, 0, 0, .18),
    0 12px 22px rgba(16, 61, 53, .26),
    var(--gold-shadow);
  text-shadow: 0 1px 0 rgba(0, 0, 0, .2);
}

.works-gallery {
  display: grid;
  gap: 42px;
  min-width: 0;
}

.work-section {
  display: grid;
  gap: 18px;
}

.work-section h2 {
  margin: 0;
  color: var(--jade-dark);
  font-size: clamp(24px, 3vw, 38px);
}

.work-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.work-grid--portrait {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 18px 14px;
}

.work-item {
  display: grid;
  gap: 10px;
}

.work-card {
  position: relative;
  display: block;
  width: 100%;
  aspect-ratio: 3 / 4;
  overflow: hidden;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--jade-dark);
  box-shadow: var(--shadow);
  cursor: pointer;
}

.work-card--portrait {
  aspect-ratio: 3 / 4;
}

.work-card img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .35s ease, filter .35s ease, opacity .35s ease;
}

.work-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 50%, rgba(242, 216, 142, .28), transparent 34%),
    linear-gradient(180deg, transparent, rgba(9, 37, 32, .36));
  opacity: 0;
  transition: opacity .25s ease;
}

.work-card__play {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 1;
  width: 58px;
  height: 58px;
  border: 1px solid rgba(255, 237, 170, .78);
  border-radius: 50%;
  background: linear-gradient(180deg, rgba(255, 230, 163, .96), rgba(201, 164, 90, .96));
  box-shadow: var(--gold-shadow);
  opacity: 0;
  transform: translate(-50%, -50%) scale(.82);
  transition: opacity .25s ease, transform .25s ease;
}

.work-card__play::before {
  content: "";
  position: absolute;
  left: 23px;
  top: 18px;
  border-top: 11px solid transparent;
  border-bottom: 11px solid transparent;
  border-left: 16px solid #21342e;
}

.work-card:hover img {
  transform: scale(1.06);
  filter: saturate(1.08) contrast(1.04);
}

.work-card:hover::after,
.work-card:hover .work-card__play {
  opacity: 1;
}

.work-card:hover .work-card__play {
  transform: translate(-50%, -50%) scale(1);
}

.work-item__title {
  display: block;
  color: var(--jade-dark);
  font-weight: 900;
  line-height: 1.45;
  text-align: center;
  transition: color .2s ease;
}

.work-item__title:hover {
  color: var(--gold);
}

span.work-item__title:hover {
  color: var(--jade-dark);
}

.work-empty {
  margin: 0;
  padding: 22px 24px;
  border: 1px dashed rgba(151, 106, 38, .38);
  border-radius: 8px;
  color: var(--muted);
  background: rgba(255, 252, 239, .58);
  line-height: 1.7;
}

.work-card--image-preview .work-card__play::before {
  left: 17px;
  top: 17px;
  width: 20px;
  height: 20px;
  border: 2px solid #21342e;
  border-radius: 50%;
}

.work-card--image-preview .work-card__play::after {
  content: "";
  position: absolute;
  left: 34px;
  top: 34px;
  width: 12px;
  height: 2px;
  background: #21342e;
  transform: rotate(45deg);
  transform-origin: left center;
}

.works-gallery[data-works-gallery="video"] .work-card {
  cursor: default;
}

.works-gallery[data-works-gallery="video"] .work-card--linked,
.works-gallery[data-works-gallery="video"] .work-card--playable {
  cursor: pointer;
}

.works-gallery[data-works-gallery="video"] .work-card::after {
  background: linear-gradient(180deg, transparent, rgba(9, 37, 32, .18));
}

.video-modal[hidden] { display: none; }

.video-modal {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  padding: clamp(18px, 4vw, 48px);
}

.video-modal__backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(5, 22, 20, .78);
  cursor: pointer;
}

.video-modal__dialog {
  position: relative;
  z-index: 1;
  width: min(1040px, 100%);
  padding: 12px;
  border: 1px solid rgba(242, 216, 142, .48);
  border-radius: 8px;
  background: linear-gradient(180deg, var(--jade-dark), var(--jade-ink));
  box-shadow: 0 34px 100px rgba(0, 0, 0, .42);
}

.video-modal--image .video-modal__dialog {
  width: auto;
  max-width: min(92vw, 760px);
  max-height: 86vh;
  padding: 0;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.video-modal__dialog video {
  display: block;
  width: 100%;
  max-height: min(72vh, 720px);
  border-radius: 6px;
  background: #050f0d;
}

.video-modal__dialog video[hidden],
.video-modal--image .video-modal__dialog video {
  display: none;
}

.video-modal__image {
  display: block;
  width: auto;
  max-width: min(92vw, 760px);
  max-height: 86vh;
  border-radius: 8px;
  background: transparent;
  box-shadow: 0 34px 100px rgba(0, 0, 0, .42);
  object-fit: contain;
}

.video-modal__image[hidden] {
  display: none;
}

.video-modal__close {
  position: absolute;
  right: -12px;
  top: -12px;
  z-index: 2;
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid rgba(255, 237, 170, .7);
  border-radius: 50%;
  color: #2c2414;
  background: linear-gradient(180deg, var(--gold-soft), var(--gold));
  cursor: pointer;
  font-size: 24px;
  line-height: 1;
}

body.modal-open { overflow: hidden; }

.player-layout {
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 24px;
}

.filter-panel {
  position: sticky;
  top: 100px;
  align-self: start;
  display: grid;
  gap: 8px;
}

.filter {
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 252, 239, .88);
  cursor: pointer;
  font-weight: 800;
}

.filter.active, .filter:hover {
  color: var(--gold-soft);
  background: linear-gradient(180deg, var(--jade), var(--jade-dark));
}

.player-zone { min-width: 0; }

.now-playing {
  position: relative;
  overflow: hidden;
  min-height: 280px;
  padding: 28px;
  margin-bottom: 18px;
  color: var(--white);
  background:
    radial-gradient(circle at 70% 28%, rgba(242, 216, 142, .18), transparent 32%),
    linear-gradient(180deg, #164c3f, #0d2d28);
}

#playerCanvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: .72;
}

.now-playing > div, .round-play {
  position: relative;
  z-index: 1;
}

.now-playing span {
  color: var(--gold-soft);
  font-weight: 900;
}

.now-playing h2 {
  max-width: 680px;
  margin-top: 16px;
}

.now-playing p {
  max-width: 620px;
  color: rgba(255, 250, 232, .72);
  font-size: 18px;
  line-height: 1.75;
}

.round-play {
  position: absolute;
  right: 28px;
  bottom: 28px;
  display: grid;
  place-items: center;
  width: 62px;
  height: 62px;
  border: 0;
  border-radius: 50%;
  background: linear-gradient(180deg, var(--gold-soft), var(--gold));
  color: #2c2414;
  cursor: pointer;
  font-size: 22px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px;
}

.service-grid article { padding: 30px; }

.service-index {
  color: var(--gold);
  font-weight: 900;
}

.service-grid ul {
  margin: 22px 0 0;
  padding-left: 20px;
}

.values strong {
  display: block;
  margin-bottom: 18px;
  color: var(--jade);
  font-size: 28px;
}

.contact-grid {
  display: grid;
  grid-template-columns: .82fr 1.18fr;
  gap: 18px;
}

.contact-card, .contact-form { padding: 30px; }

.contact-card {
  align-self: stretch;
}

.contact-qr-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
  margin: 44px 0 24px;
  justify-items: center;
}

.contact-qr-grid img {
  display: block;
  width: 40%;
  aspect-ratio: 1;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: #fff;
  object-fit: contain;
}

@media (min-width: 561px) {
  .contact-qr-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 8px;
  }

  .contact-qr-grid img:first-child {
    justify-self: end;
    margin-right: 10%;
  }

  .contact-qr-grid img:last-child {
    justify-self: start;
    margin-left: 10%;
  }

  .contact-details {
    width: max-content;
    max-width: calc(75% - 20px);
    margin-left: 25%;
    margin-top: 34px;
  }

  .contact-details p {
    white-space: nowrap;
  }
}

.contact-details {
  display: grid;
  gap: 8px;
  margin-top: 16px;
}

.contact-details p {
  margin: 0;
  overflow-wrap: anywhere;
  font-size: 17px;
}

.contact-form {
  display: grid;
  gap: 16px;
}

.contact-form label {
  display: grid;
  gap: 8px;
  color: var(--muted);
  font-weight: 800;
}

.contact-form input, .contact-form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 13px 14px;
  color: var(--ink);
  background: #fffaf0;
}

.contact-form textarea {
  min-height: 220px;
  resize: vertical;
}

.form-trap {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 26px clamp(20px, 5vw, 72px);
  color: var(--white);
  background: linear-gradient(180deg, var(--jade-dark), var(--jade-ink));
}

.footer span { color: rgba(255, 250, 232, .64); }
.footer a { color: var(--gold-soft); font-weight: 900; }

.footer-logo {
  display: block;
  width: auto;
  height: 36px;
  max-width: 180px;
  object-fit: contain;
}

@media (max-width: 900px) {
  .site-header { align-items: flex-start; flex-direction: column; }
  .nav { justify-content: flex-start; }
  body:not(.portal-page) .site-header {
    align-items: center;
    flex-direction: row;
    gap: 12px;
    min-height: 68px;
    padding: 12px clamp(16px, 3vw, 28px);
  }
  body:not(.portal-page) .brand {
    min-width: 110px;
  }
  body:not(.portal-page) .brand-logo {
    height: 38px;
    max-width: 128px;
  }
  body:not(.portal-page) .nav {
    flex: 1;
    flex-wrap: nowrap;
    justify-content: flex-end;
    gap: 4px;
    min-width: 0;
  }
  body:not(.portal-page) .nav a {
    padding: 7px 8px;
    font-size: 12px;
    white-space: nowrap;
  }
  body:not(.portal-page) .nav-separator {
    padding: 0 2px;
    font-size: 12px;
  }
  .hero {
    min-height: 880px;
    align-items: start;
    grid-template-columns: 1fr;
  }
  .hero::after { background: rgba(12, 48, 42, .76); }
  .hero-logo-card { width: min(280px, 78vw); justify-self: start; }
  .hero-panel { left: 18px; right: 18px; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .audio-page .hero {
    grid-template-columns: clamp(145px, 23vw, 190px) minmax(260px, 360px);
    justify-content: center;
    gap: clamp(22px, 4vw, 34px);
    align-items: start;
  }
  .audio-page .hero-content {
    grid-column: 1 / -1;
  }
  .audio-page .hero-panel {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    grid-column: 1;
    grid-row: 2;
    width: 100%;
    align-self: stretch;
    justify-self: stretch;
    grid-template-columns: 1fr;
    grid-template-rows: repeat(5, minmax(0, 1fr));
  }
  .audio-page .hero-panel span {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    min-height: 54px;
    padding: 9px 12px;
    font-size: 14px;
  }
  .audio-page .hero-panel strong {
    font-size: 32px;
  }
  .audio-page .hero-logo-card {
    grid-column: 2;
    grid-row: 2;
    align-self: start;
    justify-self: stretch;
    width: 100%;
    max-width: 360px;
  }
  .intro-grid, .story, .player-layout, .contact-grid, .works-layout { grid-template-columns: 1fr; }
  .contact-hero {
    padding-top: 44px;
    padding-bottom: 40px;
  }
  .contact-hero h1 {
    font-size: clamp(32px, 6.2vw, 48px);
  }
  .contact-card {
    max-width: 720px;
    justify-self: center;
    width: 100%;
  }
  .contact-qr-grid {
    gap: 16px;
  }
  .video-intro { grid-template-columns: 1fr; }
  .video-slider {
    min-height: auto;
    aspect-ratio: 16 / 9;
  }
  .video-slide video {
    object-fit: contain;
    background: #061814;
  }
  .portal-panel__content {
    max-width: min(680px, 78vw);
  }
  .portal-panel__content--left {
    left: 28px;
    right: 28px;
    max-width: min(560px, 56vw);
    text-align: left;
  }
  .portal-panel__content--right {
    left: auto;
    right: 28px;
    max-width: min(600px, 66vw);
    text-align: right;
  }
  .portal-panel__content p {
    font-size: clamp(14px, 1.7vw, 18px);
  }
  .portal-panel__content h1 {
    font-size: clamp(44px, 7vw, 76px);
    line-height: .92;
  }
  .portal-panel__content span {
    font-size: clamp(14px, 1.55vw, 18px);
    line-height: 1.65;
  }
  .portal-panel__content--left span {
    max-width: min(540px, 54vw);
  }
  .portal-panel__content--right span {
    max-width: min(580px, 64vw);
  }
  .portal-break--tablet { display: block; }
  .portal-break--audio-wide { display: block; }
  .portal-graphic {
    opacity: .08;
  }
  .video-intro__head { position: static; }
  .video-intro__head h1 {
    font-size: clamp(40px, 5.8vw, 54px);
    white-space: nowrap;
  }
  .video-service-line {
    overflow-x: auto;
    overflow-y: hidden;
    padding-bottom: 8px;
    scrollbar-width: auto;
  }
  .video-intro__columns {
    grid-template-columns: 1fr;
  }
  .video-intro__copy {
    justify-self: stretch;
    max-width: none;
  }
  .video-advantages p { grid-template-columns: 1fr; gap: 4px; }
  .services-preview, .values, .track-list, .timeline, .service-grid, .audio-strengths { grid-template-columns: 1fr; }
  .services-preview article {
    min-height: 260px;
    padding: 110px 24px 28px;
  }
  .service-num {
    left: 20px;
    top: 20px;
    font-size: 112px;
    transform: none;
  }
  .works-menu {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .work-filter {
    text-align: center;
  }
  .work-filter:hover,
  .work-filter.active {
    transform: translateY(-2px);
  }
  .work-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .work-grid--portrait { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .filter-panel { position: static; grid-template-columns: repeat(4, 1fr); }
  .filter { min-width: 0; }
  .section-head { align-items: flex-start; flex-direction: column; }
}

@media (max-width: 560px) {
  .site-header { padding: 12px 16px; }
  .nav a { padding: 8px 9px; font-size: 13px; }
  body:not(.portal-page) .site-header {
    align-items: flex-start;
    flex-direction: column;
    gap: 8px;
    min-height: auto;
    padding: 10px 12px;
  }
  body:not(.portal-page) .brand-logo {
    height: 34px;
    max-width: 118px;
  }
  body:not(.portal-page) .nav {
    width: 100%;
    flex-wrap: nowrap;
    justify-content: space-around;
    gap: 1px;
    overflow: visible;
  }
  body:not(.portal-page) .nav a {
    flex: 0 0 auto;
    min-height: 26px;
    padding: 5px 6px;
    border-radius: 6px;
    font-size: 11px;
    line-height: 1;
    text-align: center;
    white-space: nowrap;
  }
  body:not(.portal-page) .nav-separator {
    flex: 0 0 auto;
    justify-content: center;
    padding: 0 1px;
    font-size: 11px;
    line-height: 26px;
  }
  .hero {
    min-height: 980px;
    padding-left: 18px;
    padding-right: 18px;
  }
  .audio-page .hero {
    min-height: calc(100vh - 82px);
    grid-template-columns: clamp(84px, 25vw, 112px) minmax(0, 1fr);
    justify-content: center;
    gap: 8px 14px;
    padding: 28px 16px 28px;
  }
  .audio-page .hero-content {
    grid-column: 1 / -1;
    max-width: 100%;
  }
  .audio-page .hero-content > .eyebrow {
    margin-bottom: 10px;
    font-size: 12px;
  }
  .audio-page .hero-content h1 {
    max-width: none;
    margin-bottom: 14px;
    font-size: clamp(29px, 8vw, 34px);
    line-height: 1.05;
    white-space: nowrap;
  }
  .audio-page .hero-copy {
    max-width: 100%;
    font-size: 12px;
    line-height: 1.72;
  }
  .audio-page .hero-actions {
    gap: 8px;
    margin-top: 16px;
  }
  .audio-page .button {
    min-height: 36px;
    padding: 0 12px;
    font-size: 12px;
  }
  .contact-hero {
    padding: 30px 16px 28px;
  }
  .contact-hero .eyebrow {
    margin-bottom: 10px;
  }
  .contact-hero h1 {
    font-size: clamp(22px, 6.7vw, 30px);
    line-height: 1.1;
  }
  .contact-card,
  .contact-form {
    padding: 20px;
  }
  .contact-qr-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    margin: 18px 0;
    justify-items: center;
  }
  .contact-qr-grid img {
    width: min(180px, 100%);
  }
  .contact-details p {
    font-size: 14px;
  }
  .audio-intro {
    padding-bottom: 16px;
  }
  .audio-intro h2 {
    white-space: normal;
  }
  .audio-services {
    padding-top: 8px;
    padding-bottom: 16px;
  }
  .audio-featured {
    padding-top: 14px;
  }
  .audio-page .hero-panel {
    position: relative;
    left: auto;
    right: auto;
    bottom: auto;
    grid-column: 1;
    grid-row: 2;
    width: 100%;
    align-self: stretch;
    justify-self: stretch;
    grid-template-columns: 1fr;
    grid-template-rows: repeat(5, minmax(0, 1fr));
    border-radius: 8px;
  }
  .audio-page .hero-panel span {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    min-height: 0;
    padding: 7px 8px;
    font-size: 10px;
  }
  .audio-page .hero-panel strong {
    font-size: clamp(18px, 5.4vw, 24px);
  }
  .audio-page .hero-logo-card {
    grid-column: 2;
    grid-row: 2;
    align-self: start;
    justify-self: stretch;
    width: 100%;
    max-width: none;
    padding: 7px;
  }
  h1 { font-size: 46px; }
  .hero-panel { grid-template-columns: 1fr; }
  .works-menu { grid-template-columns: 1fr; }
  .work-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .work-grid--portrait { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .filter-panel { grid-template-columns: repeat(2, 1fr); }
  .round-play { right: 18px; bottom: 18px; }
  .now-playing { padding: 22px; }
  .video-intro__head h1 {
    font-size: clamp(34px, 9.2vw, 40px);
    line-height: 1.14;
    white-space: normal;
  }
  .video-title-break {
    display: block;
  }
  .video-intro__body {
    gap: 18px;
    padding: 22px 16px;
  }
  .video-service-line {
    font-size: clamp(14px, 3.4vw, 16px);
    padding-bottom: 8px;
  }
  .video-process {
    padding-left: 16px;
    padding-right: 16px;
  }
  .video-process .timeline {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 24px;
  }
  .video-process .timeline div {
    min-height: 178px;
    padding: 18px 16px;
  }
  .video-process .timeline span {
    margin-bottom: 20px;
    font-size: 15px;
  }
  .video-process .timeline strong {
    margin-bottom: 8px;
    font-size: clamp(22px, 6.4vw, 27px);
    line-height: 1.08;
  }
  .video-process .timeline p {
    font-size: 12px;
    line-height: 1.58;
  }
  .portal-panel--video {
    background:
      linear-gradient(90deg, rgba(247, 240, 221, 0) 0%, rgba(247, 240, 221, .04) 34%, rgba(247, 240, 221, .46) 54%, rgba(247, 240, 221, .88) 74%, rgba(247, 240, 221, .98) 100%),
      radial-gradient(circle at 72% 52%, rgba(242, 216, 142, .16), transparent 32%),
      url("https://shengzhixing-media-1441674224.cos.ap-chengdu.myqcloud.com/images/first_image_02.webp") 46% 22% / cover no-repeat,
      linear-gradient(180deg, #f7f0dd 0%, #e6daba 100%);
  }
  .portal-panel--video::before {
    background:
      linear-gradient(90deg, rgba(247, 240, 221, 0) 0%, rgba(247, 240, 221, .04) 34%, rgba(247, 240, 221, .42) 56%, rgba(247, 240, 221, .92) 100%),
      repeating-linear-gradient(90deg, rgba(21, 76, 61, .035) 0 1px, transparent 1px 14px);
  }
  .portal-logo {
    height: 42px;
    max-width: 180px;
  }
  .portal-panel__content--left {
    left: 18px;
    right: auto;
    top: 46%;
    max-width: 76vw;
    transform: translateY(-50%);
  }
  .portal-panel__content--right {
    left: auto;
    right: 18px;
    top: 58%;
    max-width: 58vw;
    transform: translateY(-50%);
  }
  .portal-panel:hover .portal-panel__content {
    transform: translateY(-50%) scale(1.02);
  }
  .portal-panel__content p {
    margin-bottom: 5px;
    font-size: 12px;
    letter-spacing: .14em;
  }
  .portal-panel__content h1 {
    font-size: clamp(32px, 9.8vw, 42px);
    line-height: .96;
  }
  .portal-panel__content span {
    margin-top: 8px;
    font-size: 10.5px;
    line-height: 1.5;
    font-weight: 800;
  }
  .portal-panel__content--left span {
    max-width: 72vw;
  }
  .portal-panel__content--right span {
    max-width: 56vw;
  }
  .portal-break--tablet,
  .portal-break--mobile { display: block; }
  .portal-break--audio-wide { display: none; }
  .portal-wave {
    z-index: 6;
    height: 58px;
    align-items: stretch;
    gap: 2px;
  }
  .portal-wave span {
    width: 2px;
    height: calc(var(--h) * .54);
    animation-name: portal-wave-pulse-mobile;
  }
  .portal-wave--bottom {
    bottom: 0;
    align-items: flex-end;
  }
  .portal-wave--bottom span {
    transform-origin: 50% 100%;
  }
  .portal-wave--top {
    top: 0;
    align-items: flex-start;
    transform: none;
  }
  .portal-wave--top span {
    transform-origin: 50% 0;
  }
  .slider-arrow {
    width: 42px;
    height: 58px;
    background: rgba(5, 22, 20, .24);
    font-size: 34px;
  }
  .slider-arrow--prev { left: 12px; }
  .slider-arrow--next { right: 12px; }
}

@keyframes portal-wave-pulse-mobile {
  0%, 100% { transform: scaleY(1); opacity: .82; }
  50% { transform: scaleY(1.22); opacity: 1; }
}

@media (min-width: 390px) and (max-width: 560px) {
  .audio-page .hero {
    grid-template-columns: clamp(84px, 23vw, 104px) minmax(0, 1fr);
  }
  .audio-page .hero-panel {
    align-self: stretch;
  }
}

@media (max-width: 380px) {
  .portal-panel__content--left {
    max-width: 78vw;
  }
  .portal-panel__content--right {
    top: 57%;
    max-width: 54vw;
  }
  .portal-panel__content span {
    font-size: 9.5px;
    line-height: 1.45;
  }
  .portal-panel__content--left span {
    max-width: 74vw;
  }
  .portal-panel__content--right span {
    max-width: 52vw;
  }
}

@media (max-width: 400px) {
  body:not(.portal-page) .footer {
    display: grid;
    grid-template-columns: minmax(56px, .72fr) minmax(0, 1.6fr) minmax(56px, .72fr);
    align-items: center;
    gap: 6px;
    padding: 18px 12px;
  }
  body:not(.portal-page) .footer-logo {
    justify-self: start;
    height: 26px;
    max-width: 68px;
  }
  body:not(.portal-page) .footer span {
    justify-self: center;
    font-size: 11px;
    line-height: 1.2;
    text-align: center;
    white-space: nowrap;
  }
  body:not(.portal-page) .footer a {
    justify-self: end;
    font-size: 11px;
    white-space: nowrap;
  }
}