:root {
  color-scheme: dark;
  --bg: #030303;
  --panel: #11110f;
  --panel-2: #171511;
  --line: rgba(255, 255, 255, 0.13);
  --text: #fffaf0;
  --muted: #cfc6b5;
  --soft: #918a7d;
  --amber: #ffbd57;
  --paper: #fff3d8;
  --red: #b8523a;
  --sun: #ffe2a1;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
}

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

.topbar {
  position: fixed;
  z-index: 30;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(18px, 5vw, 64px);
  background: rgba(2, 2, 2, 0.88);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  order: 3;
  align-items: center;
  gap: 14px;
  margin-left: auto;
  font-weight: 900;
  font-size: 18px;
}

.brand-icon {
  width: 76px;
  height: 76px;
  border-radius: 8px;
  object-fit: cover;
  box-shadow:
    0 0 0 1px rgba(255, 221, 150, 0.72),
    0 0 34px rgba(255, 193, 88, 0.52),
    0 0 82px rgba(255, 240, 194, 0.24);
}

.nav {
  display: flex;
  order: 1;
  align-items: center;
  gap: clamp(12px, 2vw, 28px);
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.nav::-webkit-scrollbar {
  width: 0;
  height: 0;
  display: none;
}

.nav a {
  white-space: nowrap;
}

.nav a:hover,
.nav-contact {
  color: var(--paper);
}

.language-select {
  display: inline-flex;
  order: 2;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

.language-select label {
  color: var(--soft);
  font-size: 12px;
  text-transform: uppercase;
}

.language-select select {
  width: auto;
  min-width: 118px;
  padding: 9px 10px;
}

.site-light-beam {
  position: absolute;
  z-index: 3;
  top: 18px;
  right: clamp(18px, 5vw, 64px);
  width: min(96vw, 1320px);
  height: min(112vh, 1040px);
  pointer-events: none;
  opacity: 0.62;
  transform: rotate(13deg);
  transform-origin: calc(100% - 38px) 34px;
  clip-path: polygon(calc(100% - 94px) 0, calc(100% - 42px) 0, 100% 100%, 0 100%);
  background:
    linear-gradient(254deg, rgba(255, 255, 255, 0.72) 0 4px, transparent 4px 14px, rgba(255, 255, 255, 0.28) 14px 30px, rgba(255, 226, 161, 0.15) 25%, rgba(255, 226, 161, 0.08) 58%, rgba(255, 226, 161, 0.03) 82%, transparent 100%),
    radial-gradient(ellipse at 90% 0%, rgba(255, 255, 255, 0.72), rgba(255, 211, 120, 0.22) 20%, transparent 42%);
  filter: blur(0.2px);
  mix-blend-mode: screen;
}

.site-light-beam::before,
.site-light-beam::after {
  content: "";
  position: absolute;
  pointer-events: none;
}

.site-light-beam::before {
  inset: 0;
  clip-path: polygon(calc(100% - 94px) 0, calc(100% - 42px) 0, 100% 100%, 0 100%);
  background:
    linear-gradient(256deg, rgba(255, 255, 255, 0.62) 0 2px, transparent 2px 100%),
    linear-gradient(248deg, transparent 0 48%, rgba(255, 255, 255, 0.34) 49%, transparent 51%),
    linear-gradient(244deg, transparent 0 64%, rgba(255, 229, 172, 0.22) 65%, transparent 67%);
  opacity: 0.68;
}

.site-light-beam::after {
  top: -20px;
  right: -14px;
  width: 136px;
  height: 136px;
  border-radius: 999px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.72), rgba(255, 219, 142, 0.42) 34%, rgba(255, 177, 60, 0.16) 58%, transparent 76%);
  filter: blur(5px);
}

.hero {
  position: relative;
  display: grid;
  min-height: min(780px, 92vh);
  overflow: hidden;
  padding: 122px clamp(20px, 7vw, 92px) 80px;
  align-items: center;
  isolation: isolate;
}

.hero-image,
.hero-shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero-image {
  object-fit: cover;
  opacity: 0.82;
  filter: saturate(0.9) contrast(1.02) brightness(0.82);
}

.hero-shade {
  background:
    radial-gradient(ellipse at 68% 24%, rgba(255, 216, 132, 0.12), transparent 32%),
    linear-gradient(90deg, rgba(0, 0, 0, 0.9) 0%, rgba(0, 0, 0, 0.72) 45%, rgba(0, 0, 0, 0.28) 78%),
    linear-gradient(0deg, rgba(3, 3, 3, 1) 0%, rgba(3, 3, 3, 0) 38%);
}

.hero-content {
  position: relative;
  z-index: 8;
  max-width: 920px;
  margin-top: 18px;
  text-shadow: 0 4px 28px rgba(0, 0, 0, 0.82);
}

.eyebrow,
.section-label {
  margin: 0 0 16px;
  color: var(--amber);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 22px;
  max-width: 900px;
  font-size: clamp(54px, 8.6vw, 124px);
  line-height: 0.95;
  letter-spacing: 0;
  font-weight: 900;
}

h2 {
  max-width: 920px;
  font-size: clamp(32px, 5vw, 70px);
  line-height: 1.04;
  letter-spacing: 0;
}

.hero-copy {
  max-width: 650px;
  color: #efe6d7;
  font-size: clamp(18px, 2.1vw, 24px);
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 0 18px;
  border: 1px solid transparent;
  font-weight: 900;
  white-space: nowrap;
}

.button.primary {
  background: linear-gradient(135deg, #ffbd57, #ffe1a1);
  color: #130d07;
  box-shadow: 0 0 34px rgba(255, 189, 87, 0.18);
}

.button.secondary {
  border-color: rgba(255, 255, 255, 0.3);
  background: rgba(255, 255, 255, 0.08);
}

.ticker {
  display: grid;
  grid-template-columns: repeat(6, minmax(120px, 1fr));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: #11110f;
}

.ticker span {
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 14px;
  border-right: 1px solid var(--line);
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
  text-align: center;
}

.intro-video-section {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(360px, 1.22fr);
  gap: clamp(24px, 6vw, 76px);
  align-items: center;
  background: #141310;
}

.video-copy p {
  color: var(--muted);
  line-height: 1.7;
}

.video-frame {
  overflow: hidden;
  border: 1px solid rgba(240, 179, 91, 0.3);
  border-radius: 8px;
  background: #050504;
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.38);
}

.video-frame video {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #050504;
}

.mobile-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 360px);
  gap: clamp(24px, 6vw, 76px);
  align-items: center;
  background: #0d0e0c;
}

.mobile-section p {
  color: var(--muted);
  line-height: 1.7;
}

.phone-mock {
  display: grid;
  justify-items: center;
  gap: 12px;
  min-height: 520px;
  border: 1px solid rgba(240, 179, 91, 0.28);
  border-radius: 34px;
  padding: 28px 24px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent 22%),
    #161410;
  box-shadow: inset 0 0 0 8px #080807, 0 24px 90px rgba(0, 0, 0, 0.36);
}

.phone-top {
  width: 92px;
  height: 6px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.22);
}

.phone-mock img {
  width: 118px;
  height: 118px;
  margin-top: 38px;
  border-radius: 24px;
}

.phone-mock h3 {
  margin: 10px 0 0;
  font-size: 32px;
}

.phone-mock audio {
  width: 100%;
  margin-top: 28px;
}

.phone-mock span {
  color: var(--soft);
  font-size: 13px;
  font-weight: 800;
}

.section {
  padding: clamp(56px, 8vw, 112px) clamp(20px, 7vw, 92px);
}

.manifesto {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.72fr);
  gap: clamp(28px, 7vw, 96px);
  align-items: start;
}

.lead,
.section-head p,
.episode-card p,
.method p,
.brief-panel p {
  color: var(--muted);
  line-height: 1.72;
}

.lead {
  font-size: 18px;
}

.manifesto-copy {
  display: grid;
  gap: 18px;
}

.founder-note {
  margin-bottom: 0;
  border-left: 3px solid rgba(255, 189, 87, 0.72);
  padding-left: 16px;
  color: #e8d7bb;
  line-height: 1.72;
}

.archive-section {
  background: #11110f;
}

.section-head {
  max-width: 920px;
  margin-bottom: 34px;
}

.episode-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.episode-card {
  min-height: 260px;
  padding: clamp(24px, 4vw, 38px);
  background: var(--panel);
}

.episode-card.featured {
  grid-row: span 3;
  background: #191713;
}

.episode-meta,
.card-index {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 48px;
  color: var(--amber);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.episode-card h3 {
  margin-bottom: 14px;
  font-size: clamp(23px, 3vw, 38px);
  line-height: 1.08;
}

.audio-shell {
  margin: 26px 0 20px;
  padding: 16px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: #0f0f0d;
}

audio {
  width: 100%;
}

.audio-note {
  display: block;
  margin-top: 10px;
  color: var(--soft);
  font-size: 12px;
}

.keyword-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0 24px;
}

.keyword-cloud span {
  border: 1px solid rgba(240, 179, 91, 0.32);
  border-radius: 999px;
  padding: 8px 10px;
  color: #f5dfb8;
  font-size: 12px;
  font-weight: 800;
}

.mini-stats {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-bottom: 24px;
}

.mini-stats span {
  display: grid;
  gap: 4px;
  min-height: 68px;
  align-content: center;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 8px;
  padding: 10px;
  color: var(--soft);
  font-size: 12px;
}

.mini-stats b {
  color: var(--paper);
  font-size: 20px;
}

.text-link {
  color: var(--paper);
  font-weight: 900;
  text-decoration: underline;
  text-underline-offset: 4px;
}

.rankings {
  background: #0d0e0c;
}

.ranking-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.ranking-panel {
  padding: clamp(22px, 3vw, 34px);
  background: var(--panel);
}

.panel-title {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 24px;
}

.panel-title h3 {
  margin-bottom: 0;
  font-size: 24px;
}

.panel-title span {
  color: var(--amber);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  white-space: nowrap;
}

.rank-list {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.rank-list li {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.09);
  padding-bottom: 12px;
  color: var(--muted);
  line-height: 1.4;
}

.rank-list b {
  color: var(--paper);
}

.timeline-section {
  background: #141310;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.timeline article {
  min-height: 260px;
  padding: 26px;
  background: var(--panel-2);
}

.timeline span {
  display: inline-grid;
  width: 42px;
  height: 42px;
  margin-bottom: 46px;
  place-items: center;
  border: 1px solid rgba(240, 179, 91, 0.55);
  border-radius: 999px;
  color: var(--amber);
  font-weight: 900;
}

.timeline p {
  color: var(--muted);
  line-height: 1.65;
}

.live-section {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: clamp(24px, 6vw, 70px);
  align-items: center;
  background: #0d0e0c;
}

.live-window {
  overflow: hidden;
  min-height: 430px;
  border: 1px solid rgba(240, 179, 91, 0.34);
  border-radius: 8px;
  background:
    radial-gradient(circle at 68% 38%, rgba(184, 82, 58, 0.24), transparent 32%),
    linear-gradient(135deg, #171512, #0b0b0a 62%);
}

.live-topbar {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 52px;
  border-bottom: 1px solid var(--line);
  padding: 0 18px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
}

.live-topbar b {
  margin-left: auto;
  color: var(--amber);
}

.live-dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--red);
  box-shadow: 0 0 18px rgba(184, 82, 58, 0.9);
}

.live-stage {
  display: grid;
  min-height: 378px;
  align-content: center;
  justify-items: center;
  padding: 34px;
  text-align: center;
}

.live-stage h2 {
  margin-bottom: 14px;
}

.live-stage p,
.live-notes p {
  color: var(--muted);
  line-height: 1.7;
}

.platforms {
  background: #141310;
}

.platform-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.platform-card {
  display: grid;
  min-height: 150px;
  grid-template-rows: auto auto 1fr;
  align-content: start;
  gap: 14px;
  padding: 24px;
  background: var(--panel);
}

.platform-card:hover {
  background: #211f1a;
}

.platform-card span,
.language-grid span {
  color: var(--amber);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.platform-icon {
  width: 34px;
  height: 34px;
  object-fit: contain;
  filter: drop-shadow(0 8px 18px rgba(0, 0, 0, 0.35));
}

.platform-card b {
  color: var(--paper);
  line-height: 1.35;
}

.support-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(24px, 6vw, 76px);
  align-items: start;
  background: #0d0e0c;
}

.support-copy p {
  color: var(--muted);
  line-height: 1.7;
}

.support-grid {
  display: grid;
  gap: 1px;
  border: 1px solid rgba(240, 179, 91, 0.22);
  background: rgba(240, 179, 91, 0.22);
}

.support-card {
  display: grid;
  gap: 14px;
  padding: clamp(22px, 3vw, 32px);
  background: #171512;
}

.support-card span {
  color: var(--amber);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.support-card h3 {
  margin-bottom: 0;
  font-size: clamp(24px, 3vw, 34px);
}

.support-card p {
  color: var(--muted);
  line-height: 1.65;
}

.support-card .button {
  justify-self: start;
}

.rights-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 440px);
  gap: clamp(24px, 6vw, 76px);
  align-items: stretch;
  background: #141310;
}

.rights-panel,
.removal-panel {
  border: 1px solid rgba(255, 255, 255, 0.13);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.035);
  padding: clamp(24px, 4vw, 44px);
}

.rights-panel p {
  color: var(--muted);
  line-height: 1.72;
}

.rights-panel .legal-note {
  margin-top: 22px;
  border-left: 3px solid var(--amber);
  padding-left: 14px;
  color: #efd6ad;
}

.removal-panel {
  display: grid;
  gap: 12px;
}

.copyright-section {
  background: #0d0e0c;
}

.copyright-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.copyright-grid article {
  min-height: 280px;
  padding: 28px;
  background: var(--panel);
}

.copyright-grid span {
  display: block;
  margin-bottom: 46px;
  color: var(--amber);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
}

.copyright-grid p {
  color: var(--muted);
  line-height: 1.65;
}

.language-section {
  background: #0d0e0c;
}

.language-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border: 1px solid var(--line);
  background: var(--line);
}

.language-grid article {
  min-height: 210px;
  padding: 28px;
  background: var(--panel-2);
}

.language-grid p {
  color: var(--muted);
  line-height: 1.65;
}

.method {
  background: #0d0e0c;
}

.method-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}

.method-grid article {
  min-height: 240px;
  padding: 28px;
  background: var(--panel-2);
}

.comments {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 440px);
  gap: clamp(24px, 6vw, 78px);
  align-items: stretch;
  background: #141310;
}

.brief-panel,
.contact-panel {
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.035);
  padding: clamp(24px, 4vw, 44px);
}

.contact-panel {
  display: grid;
  gap: 12px;
}

label {
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
}

select,
input,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #0d0e0c;
  color: var(--text);
  font: inherit;
  padding: 13px 14px;
}

textarea {
  resize: vertical;
}

.form-button {
  width: 100%;
  margin-top: 4px;
  cursor: pointer;
}

.footer {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 12px;
  padding: 28px clamp(20px, 7vw, 92px);
  border-top: 1px solid var(--line);
  color: var(--soft);
  font-size: 14px;
}

@media (max-width: 980px) {
  .topbar {
    align-items: stretch;
    flex-direction: column;
  }

  .brand {
    order: 1;
    align-self: flex-end;
    margin-left: 0;
  }

  .nav {
    order: 2;
    width: 100%;
    overflow-x: auto;
    padding-bottom: 0;
    scrollbar-width: none;
  }

  .language-select {
    order: 3;
    width: 100%;
    margin-left: 0;
    justify-content: space-between;
  }

  .hero {
    min-height: 780px;
    padding-top: 176px;
  }

  .site-light-beam {
    top: 16px;
    right: 18px;
    width: 116vw;
    height: 960px;
    transform: rotate(16deg);
    transform-origin: calc(100% - 38px) 34px;
  }

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

  .manifesto,
  .comments,
  .intro-video-section,
  .mobile-section,
  .live-section,
  .support-section,
  .rights-section {
    grid-template-columns: 1fr;
  }

  .episode-grid,
  .method-grid,
  .ranking-grid,
  .platform-grid,
  .language-grid,
  .copyright-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

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

  .episode-card.featured {
    grid-column: span 2;
    grid-row: auto;
  }
}

@media (max-width: 600px) {
  .brand span:last-child {
    font-size: 15px;
  }

  .brand-icon {
    width: 72px;
    height: 72px;
  }

  .nav {
    gap: 16px;
    font-size: 13px;
  }

  .hero {
    min-height: 740px;
    padding-top: 170px;
  }

  .site-light-beam {
    right: 16px;
    width: 132vw;
    height: 820px;
    transform: rotate(19deg);
    transform-origin: calc(100% - 36px) 32px;
    opacity: 0.58;
  }

  .hero-actions {
    display: grid;
  }

  .intro-video-section {
    grid-template-columns: 1fr;
  }

  .button {
    width: 100%;
  }

  .support-card .button {
    justify-self: stretch;
  }

  .ticker,
  .episode-grid,
  .method-grid,
  .ranking-grid,
  .timeline,
  .platform-grid,
  .language-grid,
  .copyright-grid {
    grid-template-columns: 1fr;
  }

  .episode-card.featured {
    grid-column: auto;
  }

  .mini-stats {
    grid-template-columns: 1fr;
  }
}