:root {
  --ink: #17201c;
  --muted: #647067;
  --paper: #fbfaf5;
  --mist: #eef4ef;
  --sage: #688772;
  --leaf: #2f614f;
  --clay: #b96f55;
  --gold: #d8a84f;
  --line: rgba(23, 32, 28, 0.12);
  --shadow: 0 24px 80px rgba(35, 54, 44, 0.17);
  --page-max: 1180px;
  --page-pad: clamp(20px, 5vw, 56px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  line-height: 1.6;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  color: inherit;
  cursor: pointer;
  border: 0;
  background: transparent;
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  padding: 0 clamp(20px, 5vw, 72px);
  background: rgba(251, 250, 245, 0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  letter-spacing: 0;
}

.brand-logo {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  object-fit: cover;
  box-shadow: 0 8px 18px rgba(23, 32, 28, 0.12);
}

.nav {
  display: flex;
  gap: clamp(16px, 3vw, 34px);
  color: var(--muted);
  font-size: 15px;
}

.nav a:hover {
  color: var(--leaf);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(320px, 0.98fr);
  align-items: center;
  gap: clamp(32px, 6vw, 88px);
  min-height: calc(100vh - 72px);
  padding: clamp(44px, 7vw, 86px) clamp(20px, 5vw, 72px) 36px;
  overflow: hidden;
  background:
    linear-gradient(110deg, rgba(238, 244, 239, 0.86), rgba(251, 250, 245, 0.2) 58%),
    url("image/APP截图/4.jpg") right 8% center / min(42vw, 520px) auto no-repeat;
}

.hero-copy {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--clay);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 20px;
  font-size: clamp(54px, 9vw, 116px);
  line-height: 0.96;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(30px, 4.3vw, 58px);
  line-height: 1.12;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 21px;
  line-height: 1.25;
}

.hero-lead {
  max-width: 640px;
  color: #39463e;
  font-size: clamp(18px, 2.1vw, 24px);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin: 30px 0 36px;
}

.primary-action,
.secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  font-weight: 800;
}

.primary-action img,
.more-audio img {
  width: 24px;
  height: 24px;
  border-radius: 5px;
  object-fit: cover;
  background: #fff;
}

.primary-action {
  color: #fff;
  background: var(--leaf);
  box-shadow: 0 14px 30px rgba(47, 97, 79, 0.24);
}

.secondary-action {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.62);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  max-width: 700px;
  margin: 0;
}

.hero-stats div {
  padding: 18px 16px;
  border-top: 3px solid var(--gold);
  background: rgba(255, 255, 255, 0.62);
}

.hero-stats dt {
  font-size: clamp(24px, 3vw, 38px);
  font-weight: 900;
  line-height: 1.05;
}

.hero-stats dd {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 14px;
}

.phone-stage {
  position: relative;
  min-height: 630px;
}

.phone-frame {
  position: absolute;
  margin: 0;
  width: min(58vw, 330px);
  overflow: hidden;
  border: 10px solid #101814;
  border-radius: 36px;
  background: #101814;
  box-shadow: var(--shadow);
}

.phone-frame img {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  border-radius: 24px;
}

.phone-main {
  right: 12%;
  top: 6%;
  transform: rotate(3deg);
}

.phone-side {
  left: 0;
  bottom: 1%;
  width: min(48vw, 276px);
  transform: rotate(-8deg);
}

.screenshot-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: clamp(12px, 2vw, 24px);
  padding: 20px clamp(20px, 5vw, 72px) clamp(56px, 8vw, 104px);
  background: linear-gradient(180deg, var(--paper), #fff);
}

.screenshot-strip img {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
  border-radius: 8px;
  box-shadow: 0 18px 44px rgba(23, 32, 28, 0.12);
}

.section-block,
.split-section,
.research-band {
  padding: clamp(58px, 9vw, 118px) clamp(20px, 5vw, 72px);
}

.section-heading {
  max-width: 850px;
  margin-bottom: 34px;
}

.solution-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(170px, 1fr));
  gap: 16px;
}

.solution-grid article {
  min-height: 260px;
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}

.solution-grid p,
.split-copy p,
.research-band p,
.site-footer p {
  color: var(--muted);
}

.line-icon {
  display: block;
  position: relative;
  width: 42px;
  height: 42px;
  margin-bottom: 28px;
  border: 2px solid var(--leaf);
  border-radius: 50%;
}

.line-icon::after {
  content: "";
  position: absolute;
  inset: 10px;
  border-radius: inherit;
  background: var(--gold);
  opacity: 0.32;
}

.moon::before {
  content: "";
  position: absolute;
  right: 8px;
  top: 7px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  box-shadow: -7px 0 0 var(--leaf);
}

.focus::before,
.breath::before {
  content: "";
  position: absolute;
  left: 8px;
  right: 8px;
  top: 19px;
  height: 2px;
  background: var(--leaf);
}

.calm::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 9px;
  width: 20px;
  height: 20px;
  border: 2px solid var(--leaf);
  border-radius: 50%;
}

.sun::before {
  content: "";
  position: absolute;
  left: 15px;
  top: 15px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--leaf);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(300px, 1.1fr);
  gap: clamp(28px, 6vw, 86px);
  align-items: center;
  background: var(--mist);
}

.scene-panel {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.scene-panel div {
  min-height: 170px;
  padding: 26px;
  border-radius: 8px;
  color: #fff;
  background: linear-gradient(140deg, var(--leaf), #24483c);
}

.scene-panel div:nth-child(2) {
  background: linear-gradient(140deg, var(--clay), #864f43);
}

.scene-panel div:nth-child(3) {
  background: linear-gradient(140deg, #3b6882, #26495d);
}

.scene-panel div:nth-child(4) {
  background: linear-gradient(140deg, #7b6d3d, #554a2b);
}

.scene-panel strong,
.scene-panel span {
  display: block;
}

.scene-panel strong {
  margin-bottom: 12px;
  font-size: 24px;
}

.scene-panel span {
  color: rgba(255, 255, 255, 0.78);
}

.research-band {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(280px, 0.75fr);
  gap: clamp(28px, 6vw, 88px);
  align-items: end;
  background: #fff;
}

.media-section {
  background: #f5f1e8;
}

.media-entry-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.media-entry {
  min-height: 300px;
  padding: clamp(26px, 4vw, 42px);
  border-radius: 8px;
  color: #fff;
  background:
    linear-gradient(135deg, rgba(23, 32, 28, 0.26), rgba(23, 32, 28, 0.72)),
    url("image/APP截图/1.jpg") center / cover no-repeat;
  box-shadow: 0 20px 52px rgba(23, 32, 28, 0.14);
}

.video-entry {
  background:
    linear-gradient(135deg, rgba(23, 32, 28, 0.22), rgba(23, 32, 28, 0.7)),
    url("image/APP截图/3.jpg") center / cover no-repeat;
}

.entry-kicker {
  display: inline-block;
  margin-bottom: 18px;
  color: rgba(255, 255, 255, 0.74);
  font-size: 14px;
  font-weight: 800;
}

.media-entry h3 {
  margin-bottom: 14px;
  font-size: clamp(36px, 6vw, 68px);
  line-height: 1;
}

.media-entry p {
  max-width: 430px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 18px;
}

.subpage-hero {
  min-height: 56vh;
  padding: clamp(72px, 10vw, 132px) clamp(20px, 5vw, 72px);
  color: #fff;
  background:
    linear-gradient(110deg, rgba(23, 32, 28, 0.82), rgba(23, 32, 28, 0.24)),
    url("image/APP截图/2.jpg") right center / min(46vw, 520px) auto no-repeat,
    linear-gradient(135deg, #24483c, #8a6247);
}

.subpage-hero.video-page {
  background:
    linear-gradient(110deg, rgba(23, 32, 28, 0.82), rgba(23, 32, 28, 0.24)),
    url("image/APP截图/3.jpg") right center / min(46vw, 520px) auto no-repeat,
    linear-gradient(135deg, #26495d, #6e6640);
}

.subpage-hero h1 {
  margin-bottom: 18px;
}

.subpage-hero p:not(.eyebrow) {
  max-width: 660px;
  color: rgba(255, 255, 255, 0.82);
  font-size: 20px;
}

.subpage-hero .primary-action {
  margin-top: 18px;
}

.media-layout {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
}

.media-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.media-title-row h3 {
  margin: 0;
}

.more-audio {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid rgba(47, 97, 79, 0.22);
  border-radius: 999px;
  color: var(--leaf);
  background: rgba(255, 255, 255, 0.72);
  font-weight: 800;
}

.media-grid {
  display: grid;
  gap: 14px;
}

.media-grid-wide {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.video-grid-wide {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.media-item {
  display: grid;
  grid-template-columns: 112px minmax(0, 1fr);
  gap: 16px;
  align-items: start;
  min-height: 154px;
  padding: 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.74);
}

.media-thumb {
  width: 112px;
  height: 112px;
  border-radius: 6px;
  object-fit: cover;
  background: var(--mist);
}

.media-item h4 {
  margin: 0 0 8px;
  font-size: 18px;
}

.media-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 13px;
}

.media-link {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 13px;
  border-radius: 999px;
  color: #fff;
  background: var(--leaf);
  font-size: 14px;
  font-weight: 800;
}

.media-link-muted {
  color: var(--leaf);
  background: rgba(47, 97, 79, 0.1);
}

.media-player {
  display: block;
  width: 100%;
  max-width: 100%;
  margin-top: 10px;
}

audio.media-player {
  height: 38px;
}

video.media-player {
  aspect-ratio: 16 / 9;
  border-radius: 6px;
  background: #17201c;
  object-fit: cover;
}

.video-fallback {
  padding: 14px;
  border: 1px solid rgba(47, 97, 79, 0.18);
  border-radius: 8px;
  background: rgba(47, 97, 79, 0.08);
}

.video-fallback p {
  margin-bottom: 12px;
  color: var(--muted);
  font-size: 14px;
}

.download-modal {
  position: fixed;
  inset: 0;
  z-index: 60;
  display: grid;
  place-items: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
}

.download-modal.is-open {
  opacity: 1;
  pointer-events: auto;
}

.modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(23, 32, 28, 0.54);
  backdrop-filter: blur(10px);
}

.modal-panel {
  position: relative;
  width: min(92vw, 420px);
  padding: 34px 28px 30px;
  border-radius: 8px;
  text-align: center;
  background: #fff;
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.22);
}

.modal-close {
  position: absolute;
  top: 12px;
  right: 12px;
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  color: var(--muted);
  background: rgba(23, 32, 28, 0.06);
  font-size: 0;
  line-height: 0;
}

.modal-close::before,
.modal-close::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 15px;
  height: 2px;
  border-radius: 999px;
  background: currentColor;
  transform-origin: center;
}

.modal-close::before {
  transform: translate(-50%, -50%) rotate(45deg);
}

.modal-close::after {
  transform: translate(-50%, -50%) rotate(-45deg);
}

.modal-logo {
  width: 64px;
  height: 64px;
  margin: 0 auto 18px;
  border-radius: 16px;
}

.modal-panel h2 {
  margin-bottom: 10px;
  font-size: 28px;
}

.modal-panel p {
  color: var(--muted);
}

.qrcode {
  width: min(72vw, 240px);
  height: auto;
  margin: 22px auto 0;
  border: 1px solid var(--line);
  border-radius: 8px;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
}

.footer-brand img {
  width: 34px;
  height: 34px;
  border-radius: 8px;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 30px clamp(20px, 5vw, 72px);
  color: #fff;
  background: #17201c;
}

.site-footer p {
  margin: 4px 0 0;
  color: rgba(255, 255, 255, 0.68);
}

.site-footer .beian {
  color: rgba(255, 255, 255, 0.48);
  font-size: 13px;
}

.site-footer a {
  color: rgba(255, 255, 255, 0.78);
}

.audio-body {
  background:
    linear-gradient(180deg, #ffffff 0, #f3f7fa 360px),
    #f3f7fa;
}

.audio-site-header {
  justify-content: center;
  min-height: 68px;
  padding-right: 0;
  padding-left: 0;
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 10px 30px rgba(20, 28, 36, 0.04);
}

.site-header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100%, var(--page-max));
  padding-right: var(--page-pad);
  padding-left: var(--page-pad);
}

.audio-site-header .nav a {
  display: inline-flex;
  align-items: center;
  min-height: 36px;
  padding: 0 14px;
  border-radius: 999px;
  color: #232a2f;
  font-weight: 800;
}

.audio-site-header .nav a:hover,
.audio-site-header .nav a[aria-current="page"] {
  color: #1677ff;
  background: rgba(22, 119, 255, 0.08);
}

.audio-site-header .nav .nav-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
  padding: 0 16px;
  border-radius: 999px;
  color: #fff;
  background: var(--leaf);
  font-size: 15px;
  font-weight: 900;
  box-shadow: 0 10px 24px rgba(47, 97, 79, 0.18);
}

.audio-site-header .nav .nav-download:hover {
  background: #24483c;
}

.audio-shell {
  width: min(100%, var(--page-max));
  margin: 0 auto;
  padding: clamp(28px, 4vw, 52px) var(--page-pad) 64px;
}

.audio-recommend,
.recent-section {
  padding: 0;
  background: transparent;
}

.audio-recommend h1 {
  margin-bottom: 2px;
  font-size: 34px;
  line-height: 1;
}

.audio-recommend p {
  margin-bottom: 22px;
  color: #b5b5b5;
  font-size: 16px;
}

.audio-carousel {
  position: relative;
  height: clamp(260px, 36vw, 420px);
  overflow: hidden;
  border-radius: 8px;
  box-shadow: 0 24px 70px rgba(20, 28, 36, 0.12);
}

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

.recommend-slide {
  display: flex;
  align-items: flex-end;
  width: 100%;
  padding: clamp(22px, 4vw, 44px);
  border-radius: 8px;
  color: #fff;
  background-position: center;
  background-size: cover;
  opacity: 0;
  transform: translateX(16px);
  transition: opacity 260ms ease, transform 260ms ease;
  text-align: left;
}

.recommend-slide.is-active {
  z-index: 1;
  opacity: 1;
  transform: translateX(0);
}

.recommend-slide span {
  max-width: calc(100% - 56px);
  font-size: clamp(24px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.2;
}

.carousel-dots {
  position: absolute;
  z-index: 2;
  left: 50%;
  bottom: 12px;
  display: flex;
  gap: 6px;
  transform: translateX(-50%);
}

.carousel-dots button {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.72);
}

.carousel-dots button.is-active {
  width: 12px;
  background: #1677ff;
}

.audio-vip {
  position: absolute;
  right: 10px;
  bottom: 12px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 14px;
  padding: 0 5px;
  border-radius: 999px;
  color: #fff;
  background: #ffd01e;
  font-size: 9px;
  font-weight: 900;
  line-height: 1;
}

.recent-section {
  padding-top: 34px;
  padding-bottom: 34px;
}

.recent-section h2,
.category-top h2 {
  margin-bottom: 10px;
  font-size: 22px;
  line-height: 1;
}

.recent-list {
  display: flex;
  gap: 12px;
  overflow-x: auto;
  padding-bottom: 2px;
  scrollbar-width: none;
}

.recent-list::-webkit-scrollbar {
  display: none;
}

.recent-pill {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: 9px;
  min-height: 56px;
  padding: 8px 14px 8px 8px;
  border: 1px solid rgba(0, 0, 0, 0.08);
  border-radius: 999px;
  background: #fff;
  box-shadow: 0 8px 20px rgba(20, 28, 36, 0.04);
}

.recent-pill img {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  object-fit: cover;
}

.recent-pill span {
  max-width: 112px;
  overflow: hidden;
  font-size: 14px;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.all-category-section {
  padding-top: 8px;
}

.category-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.category-top h2 {
  margin: 0;
}

.audio-search {
  position: relative;
  display: flex;
  align-items: center;
  width: 42px;
  height: 42px;
  overflow: hidden;
  border-radius: 999px;
  background: transparent;
  transition: width 180ms ease, background 180ms ease;
}

.audio-search:focus-within {
  width: 180px;
  background: #fff;
}

.audio-search span {
  position: relative;
  flex: 0 0 42px;
  width: 42px;
  height: 42px;
}

.audio-search span::before {
  content: "";
  position: absolute;
  left: 10px;
  top: 8px;
  width: 15px;
  height: 15px;
  border: 2px solid #333;
  border-radius: 50%;
}

.audio-search span::after {
  content: "";
  position: absolute;
  left: 25px;
  top: 24px;
  width: 10px;
  height: 2px;
  border-radius: 999px;
  background: #333;
  transform: rotate(45deg);
}

.audio-search input {
  width: 120px;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  font: inherit;
}

.audio-category-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.audio-category-card {
  padding: clamp(22px, 3vw, 30px);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 16px 44px rgba(20, 28, 36, 0.06);
}

.audio-category-card h3 {
  margin-bottom: 20px;
  font-size: 20px;
}

.audio-item-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 24px 16px;
}

.audio-dot-item {
  display: grid;
  gap: 8px;
  justify-items: center;
  min-width: 0;
  text-align: center;
}

.audio-icon-wrap {
  position: relative;
  display: block;
  width: 72px;
  height: 72px;
}

.audio-icon-wrap img {
  width: 72px;
  height: 72px;
  border: 4px solid #fff;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 8px 18px rgba(20, 28, 36, 0.12);
}

.audio-icon-wrap .audio-vip {
  right: -4px;
  top: 2px;
  bottom: auto;
}

.audio-name {
  display: -webkit-box;
  min-height: 34px;
  overflow: hidden;
  color: #151515;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.2;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.video-shell {
  max-width: 1160px;
}

.video-explore .audio-carousel {
  height: clamp(300px, 38vw, 460px);
}

.video-category-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 22px;
}

.video-category-card {
  display: grid;
  overflow: hidden;
  border-radius: 8px;
  text-align: left;
  background: #fff;
  box-shadow: 0 18px 48px rgba(20, 28, 36, 0.08);
  transition: transform 180ms ease, box-shadow 180ms ease;
}

.video-category-card:hover,
.video-category-card.is-active {
  transform: translateY(-2px);
  box-shadow: 0 24px 60px rgba(20, 28, 36, 0.13);
}

.video-category-card img {
  width: 100%;
  aspect-ratio: 1.75 / 1;
  object-fit: cover;
}

.video-category-copy {
  display: grid;
  gap: 6px;
  padding: 18px 20px 20px;
}

.video-category-copy strong {
  color: #111;
  font-size: clamp(20px, 2vw, 28px);
  font-weight: 900;
  line-height: 1.15;
}

.video-category-copy small {
  display: -webkit-box;
  overflow: hidden;
  color: #b4bcc2;
  font-size: 16px;
  font-weight: 700;
  line-height: 1.35;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.video-clear-filter {
  min-height: 34px;
  padding: 0 14px;
  border: 1px solid rgba(23, 32, 28, 0.12);
  border-radius: 999px;
  color: var(--leaf);
  background: #fff;
  font-size: 14px;
  font-weight: 800;
}

.video-video-section {
  margin-top: 34px;
}

.video-video-list {
  display: grid;
  gap: 28px;
}

.video-video-item {
  display: grid;
  gap: 16px;
  width: 100%;
  text-align: left;
  background: transparent;
}

.video-video-cover {
  position: relative;
  display: block;
  overflow: hidden;
  border-radius: 8px;
  background: #17201c;
  box-shadow: 0 20px 54px rgba(20, 28, 36, 0.1);
}

.video-video-cover img {
  width: 100%;
  aspect-ratio: 16 / 8.5;
  object-fit: cover;
  transition: transform 220ms ease;
}

.video-video-item:hover .video-video-cover img {
  transform: scale(1.025);
}

.video-video-cover .audio-vip {
  left: 12px;
  right: auto;
  top: 12px;
  bottom: auto;
}

.video-video-info {
  display: grid;
  gap: 8px;
  padding: 0 14px;
}

.video-video-info strong {
  color: #111;
  font-size: clamp(20px, 2vw, 28px);
  font-weight: 900;
  line-height: 1.2;
}

.video-video-info small {
  color: #b4bcc2;
  font-size: 16px;
  font-weight: 700;
}

.video-category-page {
  padding-top: 34px;
}

.video-category-hero {
  display: grid;
  gap: 10px;
  padding: 18px 0 30px;
}

.video-category-hero h1 {
  color: #111;
  font-size: clamp(36px, 5vw, 64px);
  font-weight: 950;
  line-height: 1;
}

.video-category-hero p {
  max-width: 720px;
  color: #aeb7bd;
  font-size: 18px;
  font-weight: 800;
}

.player-back.video-page-back {
  position: fixed;
  color: var(--ink);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 12px 30px rgba(20, 28, 36, 0.12);
}

.video-category-back {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  justify-self: start;
  min-height: 38px;
  margin-bottom: 8px;
  padding: 0 16px;
  border: 1px solid rgba(23, 32, 28, 0.1);
  border-radius: 999px;
  color: #232a2f;
  background: #fff;
  font-size: 14px;
  font-weight: 900;
  box-shadow: 0 10px 24px rgba(20, 28, 36, 0.08);
}

.video-player-card {
  position: fixed;
  inset: 0;
  z-index: 2;
  display: block;
  width: 100%;
  height: 100vh;
  text-align: center;
}

.video-stage {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  margin-top: 0;
  overflow: hidden;
  border-radius: 0;
  background: #000;
  box-shadow: none;
}

.page-video {
  display: block;
  width: 100%;
  height: 100%;
  aspect-ratio: auto;
  background: #111;
  object-fit: cover;
}

.video-player-card .player-category,
.video-player-card h1,
.video-player-card .player-desc {
  position: fixed;
  left: 50%;
  z-index: 3;
  width: min(calc(100% - 120px), 720px);
  margin: 0;
  transform: translateX(-50%);
  pointer-events: none;
}

.video-player-card .player-category {
  top: 24px;
}

.video-player-card h1 {
  top: 50px;
}

.video-player-card .player-desc {
  top: 94px;
}

.video-player-card .player-category,
.video-player-card h1,
.video-player-card .player-desc {
  display: none;
}

.player-body {
  min-height: 100vh;
  overflow: hidden;
  background: #111;
}

.fullscreen-player {
  position: relative;
  display: grid;
  place-items: center;
  min-height: 100vh;
  padding: 24px;
  overflow: hidden;
  color: #fff;
  background: linear-gradient(180deg, rgba(8, 12, 10, 0.08), rgba(8, 12, 10, 0.28));
}

.video-fullscreen-player {
  display: block;
  padding: 0;
  background: #000;
}

.fullscreen-player::before {
  content: "";
  position: absolute;
  inset: -7%;
  z-index: 0;
  background-image: var(--player-bg-image);
  background-position: center;
  background-size: cover;
  transform: scale(1.02);
  animation: player-bg-kenburns 22s ease-in-out infinite alternate;
  will-change: transform;
}

.player-shade {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: rgba(5, 8, 7, 0.04);
  pointer-events: none;
}

.player-ambient {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  mix-blend-mode: screen;
  pointer-events: none;
}

.player-ambient span {
  position: absolute;
  left: var(--x);
  bottom: -12vh;
  width: var(--s);
  height: var(--s);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.72);
  box-shadow:
    0 0 16px rgba(255, 255, 255, 0.74),
    0 0 34px rgba(255, 255, 255, 0.42);
  opacity: 0;
  filter: blur(0.1px);
  animation: player-particle-float var(--d) linear infinite;
  animation-delay: var(--delay);
}

.player-ambient span:nth-child(1) { --x: 8%; --s: 8px; --d: 15s; --delay: -2s; }
.player-ambient span:nth-child(2) { --x: 18%; --s: 14px; --d: 21s; --delay: -9s; }
.player-ambient span:nth-child(3) { --x: 27%; --s: 7px; --d: 17s; --delay: -5s; }
.player-ambient span:nth-child(4) { --x: 39%; --s: 12px; --d: 24s; --delay: -14s; }
.player-ambient span:nth-child(5) { --x: 51%; --s: 9px; --d: 19s; --delay: -7s; }
.player-ambient span:nth-child(6) { --x: 63%; --s: 16px; --d: 26s; --delay: -18s; }
.player-ambient span:nth-child(7) { --x: 72%; --s: 7px; --d: 16s; --delay: -3s; }
.player-ambient span:nth-child(8) { --x: 84%; --s: 13px; --d: 23s; --delay: -12s; }
.player-ambient span:nth-child(9) { --x: 92%; --s: 9px; --d: 20s; --delay: -6s; }
.player-ambient span:nth-child(10) { --x: 46%; --s: 18px; --d: 29s; --delay: -21s; }

.player-back {
  position: fixed;
  z-index: 3;
  left: 18px;
  top: 16px;
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  color: #fff;
  background: rgba(0, 0, 0, 0.22);
  font-size: 0;
  line-height: 0;
}

.player-back::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 12px;
  height: 12px;
  border-left: 2.5px solid currentColor;
  border-bottom: 2.5px solid currentColor;
  transform: translate(-35%, -50%) rotate(45deg);
}

.player-card {
  position: relative;
  z-index: 2;
  display: grid;
  justify-items: center;
  width: min(100%, 420px);
  text-align: center;
}

.player-disc {
  position: relative;
  width: 164px;
  height: 164px;
  margin-bottom: 24px;
  border-radius: 50%;
  box-shadow: 0 28px 64px rgba(0, 0, 0, 0.28);
}

.player-cover {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  margin: auto;
  border-radius: 50%;
  object-fit: cover;
  animation: player-disc-spin 12s linear infinite;
  animation-play-state: paused;
}

.player-card.is-playing .player-cover {
  animation-play-state: running;
}

@keyframes player-disc-spin {
  to {
    transform: rotate(360deg);
  }
}

@keyframes player-bg-kenburns {
  0% {
    transform: scale(1.02) translate3d(-1.2%, -0.8%, 0);
  }
  100% {
    transform: scale(1.12) translate3d(1.4%, 1%, 0);
  }
}

@keyframes player-particle-float {
  0% {
    opacity: 0;
    transform: translate3d(0, 0, 0) scale(0.8);
  }
  12% {
    opacity: 0.78;
  }
  78% {
    opacity: 0.56;
  }
  100% {
    opacity: 0;
    transform: translate3d(18px, -118vh, 0) scale(1.45);
  }
}

@media (prefers-reduced-motion: reduce) {
  .fullscreen-player::before,
  .player-ambient span,
  .player-cover {
    animation: none;
  }
}

.player-category {
  margin-bottom: 8px;
  color: rgba(255, 255, 255, 0.7);
  font-size: 15px;
  font-weight: 800;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.42);
}

.player-card h1 {
  margin-bottom: 8px;
  font-size: 34px;
  line-height: 1.1;
  text-shadow: 0 3px 18px rgba(0, 0, 0, 0.48);
}

.player-desc {
  margin-bottom: 26px;
  color: rgba(255, 255, 255, 0.72);
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.42);
}

.countdown {
  margin-bottom: 10px;
  font-size: 48px;
  font-weight: 900;
  line-height: 1;
  text-shadow: 0 4px 22px rgba(0, 0, 0, 0.5);
}

.player-time {
  width: 100%;
  margin-bottom: 12px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.45);
}

.player-progress {
  width: 100%;
  margin-bottom: 24px;
  accent-color: #fff;
}

.player-toggle {
  display: inline-grid;
  place-items: center;
  min-width: 142px;
  min-height: 52px;
  margin-bottom: 14px;
  border-radius: 999px;
  color: #17201c;
  background: #fff;
  font-weight: 900;
  box-shadow: 0 18px 46px rgba(0, 0, 0, 0.22);
}

.player-source-link {
  color: rgba(255, 255, 255, 0.76);
  font-size: 14px;
  text-decoration: underline;
}

@media (max-width: 1100px) {
  .solution-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .audio-category-list {
    grid-template-columns: 1fr;
  }

  .video-category-grid {
    gap: 18px;
  }

}

@media (max-width: 860px) {
  .site-header {
    position: static;
    align-items: flex-start;
    gap: 14px;
    min-height: auto;
    padding-top: 18px;
    padding-bottom: 18px;
  }

  .nav {
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: 10px 18px;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
    background:
      linear-gradient(180deg, rgba(238, 244, 239, 0.96), rgba(251, 250, 245, 0.94)),
      url("image/APP截图/4.jpg") center top / cover no-repeat;
  }

  .phone-stage {
    min-height: 520px;
  }

  .phone-main {
    right: 8%;
  }

  .phone-side {
    left: 7%;
  }

  .screenshot-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .solution-grid,
  .split-section,
  .research-band,
  .media-layout,
  .media-entry-grid,
  .media-grid-wide,
  .video-grid-wide {
    grid-template-columns: 1fr;
  }

  .subpage-hero,
  .subpage-hero.video-page {
    background:
      linear-gradient(180deg, rgba(23, 32, 28, 0.84), rgba(23, 32, 28, 0.52)),
      url("image/APP截图/2.jpg") center / cover no-repeat;
  }

  .audio-shell {
    width: min(100%, 720px);
    padding: 24px 18px 44px;
  }

  .site-header-inner {
    width: min(100%, 720px);
    padding-right: 18px;
    padding-left: 18px;
  }

  .audio-carousel {
    height: 240px;
  }

  .audio-item-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .video-category-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .video-category-copy {
    padding: 14px 16px 16px;
  }

  .video-category-copy strong {
    font-size: 20px;
  }

  .video-category-copy small,
  .video-video-info small {
    font-size: 14px;
  }

}

@media (max-width: 560px) {
  .site-header,
  .site-footer {
    display: block;
  }

  .nav {
    justify-content: flex-start;
    margin-top: 14px;
  }

  .hero-actions,
  .hero-stats,
  .scene-panel {
    grid-template-columns: 1fr;
  }

  .primary-action,
  .secondary-action {
    width: 100%;
  }

  .phone-stage {
    min-height: 430px;
  }

  .phone-frame {
    border-width: 8px;
    border-radius: 28px;
  }

  .phone-main {
    width: 238px;
    right: 2%;
  }

  .phone-side {
    width: 196px;
    left: 0;
  }

  .solution-grid {
    grid-template-columns: 1fr;
  }

  .media-item {
    grid-template-columns: 1fr;
  }

  .media-thumb {
    width: 100%;
    height: auto;
    aspect-ratio: 16 / 10;
  }

  .site-footer a {
    display: inline-block;
    margin-top: 16px;
  }

  .audio-body {
    background: #f3f7fa;
  }

  .audio-shell {
    width: 100%;
    padding: 22px 14px 38px;
  }

  .site-header-inner {
    display: flex;
    gap: 12px;
    padding-right: 14px;
    padding-left: 14px;
  }

  .site-header-inner .brand span {
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .site-header-inner .nav {
    margin-top: 0;
  }

  .audio-carousel {
    height: 206px;
    border-radius: 10px;
    box-shadow: none;
  }

  .recommend-slide {
    padding: 18px 12px;
    border-radius: 10px;
  }

  .recommend-slide span {
    font-size: 18px;
  }

  .audio-recommend,
  .recent-section {
    background: #fff;
  }

  .recent-section {
    padding-top: 18px;
    padding-bottom: 18px;
  }

  .audio-category-card {
    padding: 22px 16px 20px;
    border-radius: 10px;
    box-shadow: none;
  }

  .audio-item-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 20px 14px;
  }

  .audio-icon-wrap,
  .audio-icon-wrap img {
    width: 64px;
    height: 64px;
  }

  .video-explore .audio-carousel {
    height: 280px;
  }

  .video-category-grid {
    gap: 16px 14px;
  }

  .video-category-card {
    border-radius: 10px;
    box-shadow: none;
  }

  .video-category-card img {
    aspect-ratio: 1.55 / 1;
  }

  .video-category-copy {
    padding: 13px 14px 15px;
  }

  .video-category-copy strong,
  .video-video-info strong {
    font-size: 18px;
  }

  .video-video-list {
    gap: 24px;
  }

  .video-video-cover {
    border-radius: 10px;
    box-shadow: none;
  }

  .video-video-cover img {
    aspect-ratio: 16 / 9;
  }

  .video-video-info {
    padding: 0 4px;
  }

  .video-fullscreen-player {
    padding: 0;
  }

  .video-stage {
    margin-top: 0;
  }
}

.home-body {
  background:
    linear-gradient(180deg, #ffffff 0, #f3f7fa 420px),
    #f3f7fa;
}

.home-site-header {
  padding: 0;
}

.home-site-footer {
  justify-content: center;
  padding: 30px 0;
}

.home-footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  width: min(100%, var(--page-max));
  padding-right: var(--page-pad);
  padding-left: var(--page-pad);
}

.home-shell {
  width: min(100%, var(--page-max));
  margin: 0 auto;
  padding: clamp(26px, 4vw, 52px) var(--page-pad) 64px;
}

.home-hero {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(420px, 1.18fr);
  gap: clamp(28px, 5vw, 64px);
  align-items: center;
  min-height: 0;
  padding: 0;
  overflow: visible;
  background: transparent;
}

.home-hero-copy {
  max-width: 560px;
}

.home-hero h1 {
  margin-bottom: 16px;
  color: #111;
  font-size: clamp(48px, 7vw, 88px);
  line-height: 0.98;
}

.home-hero .hero-lead {
  color: #535f68;
  font-size: clamp(17px, 1.7vw, 21px);
}

.home-hero-visual {
  display: grid;
  gap: 14px;
  min-width: 0;
}

.home-carousel {
  height: clamp(320px, 42vw, 480px);
}

.home-carousel .recommend-slide {
  opacity: 1;
  transform: none;
}

.home-carousel .recommend-slide span {
  width: min(100%, 560px);
  font-size: clamp(30px, 4.4vw, 58px);
}

.home-mini-shots {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.home-mini-shots img {
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: 8px;
  object-fit: cover;
  box-shadow: 0 14px 34px rgba(20, 28, 36, 0.08);
}

.home-stats-section {
  padding: 28px 0 8px;
}

.home-stats {
  max-width: none;
}

.home-stats div {
  border-top: 0;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 16px 44px rgba(20, 28, 36, 0.05);
}

.home-section {
  padding: clamp(46px, 7vw, 84px) 0 0;
}

.home-section .section-heading {
  margin-bottom: 22px;
}

.home-section .section-heading h2,
.home-split h2,
.home-research h2 {
  color: #111;
  font-size: clamp(28px, 3.6vw, 44px);
}

.home-entry-grid .media-entry {
  min-height: clamp(240px, 30vw, 340px);
}

.home-solution-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.home-solution-grid article {
  min-height: 238px;
  box-shadow: 0 16px 44px rgba(20, 28, 36, 0.05);
}

.wellness-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.wellness-card {
  overflow: hidden;
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 18px 48px rgba(20, 28, 36, 0.07);
}

.wellness-card img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.wellness-card div {
  padding: 18px 20px 22px;
}

.wellness-card span {
  display: inline-flex;
  margin-bottom: 8px;
  color: #1677ff;
  font-size: 13px;
  font-weight: 900;
}

.wellness-card h3 {
  margin-bottom: 8px;
  color: #111;
  font-size: 22px;
}

.wellness-card p {
  margin: 0;
  color: #6a737b;
  font-size: 15px;
  line-height: 1.7;
}

.home-split,
.home-research {
  margin-top: clamp(46px, 7vw, 84px);
  padding: clamp(28px, 5vw, 48px);
  border-radius: 8px;
}

.home-split {
  background: #fff;
  box-shadow: 0 18px 48px rgba(20, 28, 36, 0.06);
}

.home-research {
  background: linear-gradient(135deg, #17201c, #274f42);
}

.home-research h2,
.home-research p {
  color: #fff;
}

.home-research .eyebrow {
  color: #d8a84f;
}

.home-research > p {
  color: rgba(255, 255, 255, 0.74);
}

@media (max-width: 1100px) {
  .home-hero {
    grid-template-columns: 1fr;
  }

  .home-hero-copy {
    max-width: 820px;
  }

  .home-solution-grid,
  .wellness-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .audio-site-header {
    position: sticky;
    align-items: center;
    min-height: 64px;
    padding-top: 0;
    padding-bottom: 0;
  }

  .audio-site-header .nav {
    justify-content: flex-end;
  }

  .home-footer-inner {
    width: min(100%, 720px);
    padding-right: 18px;
    padding-left: 18px;
  }

  .home-shell {
    padding: 24px 18px 44px;
  }

  .home-carousel {
    height: 280px;
  }

  .home-mini-shots {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .home-stats,
  .home-entry-grid,
  .home-split,
  .home-research {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .audio-site-header {
    display: flex;
    gap: 12px;
    padding: 12px 0;
  }

  .home-site-footer {
    display: flex;
    padding: 28px 0;
  }

  .home-footer-inner {
    display: block;
    padding-right: 14px;
    padding-left: 14px;
  }

  .home-footer-inner a {
    display: inline-block;
    margin-top: 16px;
  }

  .audio-site-header .brand span {
    max-width: 120px;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .audio-site-header .nav {
    margin-top: 0;
    gap: 6px;
  }

  .audio-site-header .nav a {
    min-height: 32px;
    padding: 0 10px;
    font-size: 14px;
  }

  .audio-site-header .nav .nav-download {
    min-height: 32px;
    padding: 0 11px;
    font-size: 14px;
  }

  .home-shell {
    padding: 18px 14px 36px;
  }

  .home-hero h1 {
    font-size: 44px;
  }

  .home-hero .hero-actions {
    display: grid;
    gap: 10px;
  }

  .home-carousel {
    height: 230px;
  }

  .home-mini-shots {
    gap: 8px;
  }

  .home-stats,
  .home-solution-grid,
  .wellness-grid {
    grid-template-columns: 1fr;
  }

  .home-entry-grid {
    gap: 14px;
  }

  .home-split,
  .home-research {
    padding: 24px 18px;
  }
}