/* ===== RESET & BASE ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  /* Brand Colors — from actual STUDYROOM logo */
  --cream:  #FAF5EC;
  --pink:   #FF3D8B;
  --yellow: #F5C842;
  --purple: #5B4FD9;
  --black:  #1A1A2E;
  --white:  #FFFFFF;

  /* Tints */
  --pink-light:   #FFF0F6;
  --yellow-light: #FFFBE6;
  --purple-light: #F0EEFF;
  --gray-100: #F4F0E8;
  --gray-200: #E8E0D0;
  --gray-500: #8A8070;
  --gray-700: #4A4035;

  --font-en: 'Space Grotesk', sans-serif;
  --font-zh: 'Noto Sans SC', sans-serif;
  --nav-h: 72px;
  --r: 14px;
  --r-lg: 28px;
  --r-xl: 40px;
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: var(--font-zh);
  background: var(--cream);
  color: var(--black);
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }
img { display: block; max-width: 100%; }

h1, h2, h3, h4 {
  font-family: var(--font-en), var(--font-zh);
  font-weight: 700; line-height: 1.1;
  letter-spacing: -0.02em;
}
h1 { font-size: clamp(2.6rem, 5.5vw, 5rem); }
h2 { font-size: clamp(1.8rem, 3.5vw, 3rem); }
h3 { font-size: clamp(1.1rem, 1.8vw, 1.35rem); }

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 13px 28px; border-radius: 100px;
  font-weight: 700; font-size: 0.88rem; letter-spacing: 0.02em;
  font-family: var(--font-en), var(--font-zh);
  transition: all 0.22s var(--ease); white-space: nowrap; cursor: pointer;
}
.btn--pink   { background: var(--pink);   color: var(--white); }
.btn--pink:hover   { background: #e0006f; transform: translateY(-2px); box-shadow: 0 10px 28px rgba(255,61,139,0.35); }
.btn--purple { background: var(--purple); color: var(--white); }
.btn--purple:hover { background: #4840c0; transform: translateY(-2px); box-shadow: 0 10px 28px rgba(91,79,217,0.35); }
.btn--yellow { background: var(--yellow); color: var(--black); }
.btn--yellow:hover { filter: brightness(1.05); transform: translateY(-2px); }
.btn--outline { background: transparent; border: 2px solid var(--black); color: var(--black); }
.btn--outline:hover { background: var(--black); color: var(--cream); }
.btn--outline-white { background: transparent; border: 2px solid var(--white); color: var(--white); }
.btn--outline-white:hover { background: var(--white); color: var(--black); }
.btn--sm { padding: 8px 18px; font-size: 0.78rem; }
.btn--full { width: 100%; }

/* ===== NAV ===== */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-h);
  background: rgba(250,245,236,0.88);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  transition: all 0.35s var(--ease);
}
.nav.scrolled { background: rgba(26,26,46,0.94); border-color: rgba(255,255,255,0.06); }
.nav.scrolled .nav__link,
.nav.scrolled .nav__logo { color: var(--white); }
.nav.scrolled .btn--outline { color: var(--white); border-color: rgba(255,255,255,0.5); }
.nav.scrolled .btn--outline:hover { background: var(--white); color: var(--black); }
.nav.scrolled .nav__burger span { background: var(--white); }

.nav__inner {
  max-width: 1400px; margin: 0 auto; padding: 0 36px;
  height: 100%; display: flex; align-items: center; gap: 40px;
}
.nav__logo {
  display: flex; align-items: center; gap: 10px; flex-shrink: 0;
  font-family: var(--font-en), var(--font-zh);
}
.nav__logo-img {
  width: 40px; height: 40px; object-fit: contain;
}
.nav__logo-text {
  display: flex; flex-direction: column; line-height: 1;
}
.logo-zh { font-size: 1rem; font-weight: 700; font-family: var(--font-zh); letter-spacing: 0.08em; }
.logo-en { font-size: 0.6rem; font-weight: 500; letter-spacing: 0.2em; opacity: 0.5; margin-top: 2px; }

.nav__links {
  display: flex; gap: 32px; flex: 1; justify-content: center;
}
.nav__link {
  font-size: 0.88rem; font-weight: 500; opacity: 0.65; transition: opacity 0.2s;
  font-family: var(--font-en), var(--font-zh);
}
.nav__link:hover { opacity: 1; }
.nav__link--active { opacity: 1; font-weight: 700; color: var(--pink) !important; }
.nav__actions { display: flex; align-items: center; gap: 14px; }
.nav__burger {
  display: none; flex-direction: column; gap: 5px; padding: 4px;
}
.nav__burger span { display: block; width: 22px; height: 2px; background: var(--black); transition: all 0.3s var(--ease); }

.mobile-menu {
  position: fixed; top: var(--nav-h); left: 0; right: 0; bottom: 0;
  background: var(--black); z-index: 99;
  display: flex; align-items: center; justify-content: center;
  transform: translateX(100%); transition: transform 0.4s var(--ease);
}
.mobile-menu.open { transform: translateX(0); }
.mobile-menu ul { display: flex; flex-direction: column; gap: 4px; width: 100%; padding: 28px; }
.mobile-menu a {
  display: block; font-size: clamp(2rem, 8vw, 3.5rem); font-weight: 700;
  color: var(--white); padding: 14px 0; border-bottom: 1px solid rgba(255,255,255,0.07);
  font-family: var(--font-en), var(--font-zh); transition: color 0.2s;
}
.mobile-menu a:hover { color: var(--yellow); }

/* ===== HERO ===== */
.hero {
  min-height: 100vh; padding: var(--nav-h) 36px 60px;
  max-width: 1400px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 480px;
  align-items: center; gap: 60px; position: relative;
}

/* Decorative blobs */
.hero::before {
  content: ''; position: absolute;
  width: 480px; height: 480px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,61,139,0.14) 0%, transparent 70%);
  top: 10%; right: -5%; pointer-events: none; z-index: 0;
}
.hero::after {
  content: ''; position: absolute;
  width: 360px; height: 360px; border-radius: 50%;
  background: radial-gradient(circle, rgba(91,79,217,0.1) 0%, transparent 70%);
  bottom: 15%; left: -3%; pointer-events: none; z-index: 0;
}

.hero__content { position: relative; z-index: 1; }

.hero__eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--pink-light); color: var(--pink);
  padding: 7px 16px; border-radius: 100px;
  font-size: 0.75rem; font-weight: 700; letter-spacing: 0.18em;
  font-family: var(--font-en); text-transform: uppercase; margin-bottom: 28px;
  border: 1px solid rgba(255,61,139,0.2);
}
.hero__eyebrow-dot {
  width: 6px; height: 6px; border-radius: 50%;
  background: var(--pink); animation: pulse 2s infinite;
}
@keyframes pulse { 0%,100%{opacity:1;transform:scale(1)} 50%{opacity:0.5;transform:scale(0.8)} }

.hero__title { margin-bottom: 12px; }
.hero__title .accent-pink   { color: var(--pink); }
.hero__title .accent-purple { color: var(--purple); }

.hero__motto {
  display: inline-block; font-size: 1rem; font-weight: 700;
  color: var(--purple); letter-spacing: 0.06em; margin-bottom: 24px;
  font-family: var(--font-en), var(--font-zh);
}
.hero__sub {
  font-size: 1.05rem; line-height: 1.8; color: var(--gray-700);
  max-width: 500px; margin-bottom: 40px;
}
.hero__cta { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-bottom: 40px; }

.hero__platforms { display: flex; align-items: center; gap: 10px; }
.hero__platforms-label { font-size: 0.78rem; color: var(--gray-500); white-space: nowrap; }
.platform-pill {
  font-size: 0.78rem; font-weight: 600; padding: 5px 13px;
  border: 1.5px solid var(--gray-200); border-radius: 100px; color: var(--gray-700);
  transition: all 0.2s; background: var(--white);
}
.platform-pill:hover { border-color: var(--purple); color: var(--purple); background: var(--purple-light); }

.hero__hosts {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 20px; background: var(--white);
  border-radius: var(--r-lg); border: 1px solid var(--gray-200);
  width: fit-content;
}
.hero__host-avatars { display: flex; }
.hero__host-avatar {
  width: 40px; height: 40px; border-radius: 50%;
  border: 3px solid var(--cream); object-fit: cover;
  background: var(--pink-light);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.75rem; font-weight: 700; color: var(--pink);
  font-family: var(--font-en);
}
.hero__host-avatar:last-child { margin-left: -12px; }
.hero__host-text { font-size: 0.82rem; line-height: 1.45; }
.hero__host-names { font-weight: 700; }
.hero__host-role { color: var(--gray-500); font-size: 0.76rem; }

/* Right visual */
.hero__visual {
  position: relative; z-index: 1;
  display: flex; flex-direction: column; align-items: center; gap: 20px;
}

.hero__cover-card {
  width: 100%; background: var(--white);
  border-radius: var(--r-xl);
  box-shadow: 0 24px 80px rgba(91,79,217,0.15), 0 4px 16px rgba(0,0,0,0.06);
  overflow: hidden; transition: transform 0.4s var(--ease);
}
.hero__cover-card:hover { transform: rotate(-1.5deg) scale(1.02); }

.cover-art {
  aspect-ratio: 1; background: var(--black);
  display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.cover-art img {
  width: 100%; height: 100%; object-fit: cover;
}
.cover-art-placeholder {
  width: 100%; height: 100%;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, #1A1A2E 0%, #2E2060 50%, #3D1A5E 100%);
  flex-direction: column; gap: 16px;
}
.cover-art-placeholder-logo {
  width: 120px; height: 120px; object-fit: contain;
}
.cover-art-placeholder-text {
  font-size: 0.7rem; letter-spacing: 0.25em; color: rgba(255,255,255,0.3);
  font-family: var(--font-en); text-transform: uppercase;
}

.cover-info {
  padding: 20px 22px;
}
.cover-info__label {
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.2em;
  color: var(--pink); font-family: var(--font-en); margin-bottom: 6px;
}
.cover-info__title {
  font-size: 1rem; font-weight: 600; margin-bottom: 4px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.cover-info__meta { font-size: 0.8rem; color: var(--gray-500); }

/* Stats row */
.hero__stats {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; width: 100%;
}
.stat-pill {
  background: var(--white); border-radius: var(--r);
  padding: 14px 12px; text-align: center;
  border: 1px solid var(--gray-200);
  box-shadow: 0 2px 8px rgba(0,0,0,0.04);
}
.stat-pill__num {
  display: block; font-size: 1.6rem; font-weight: 800;
  font-family: var(--font-en);
}
.stat-pill:nth-child(1) .stat-pill__num { color: var(--pink); }
.stat-pill:nth-child(2) .stat-pill__num { color: var(--purple); }
.stat-pill:nth-child(3) .stat-pill__num { color: var(--yellow); filter: brightness(0.85); }
.stat-pill__label { font-size: 0.72rem; color: var(--gray-500); margin-top: 2px; }

/* ===== LATEST BANNER ===== */
.latest-banner {
  background: var(--purple); color: var(--white);
  padding: 24px 36px;
}
.latest-banner__inner {
  max-width: 1400px; margin: 0 auto;
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
}
.latest-banner__tag {
  flex-shrink: 0; background: var(--pink); color: var(--white);
  padding: 6px 14px; border-radius: 100px;
  font-size: 0.72rem; font-weight: 700; letter-spacing: 0.18em; font-family: var(--font-en);
}
.latest-banner__info { flex: 1; min-width: 200px; }
.latest-banner__title { font-size: 1rem; font-weight: 600; margin-bottom: 3px; }
.latest-banner__desc { font-size: 0.82rem; color: rgba(255,255,255,0.6); }

/* ===== SECTION BASE ===== */
.section {
  padding: 96px 36px;
  max-width: 1400px; margin: 0 auto;
}
.section--wide { max-width: 100%; padding-left: 36px; padding-right: 36px; }

.section__eyebrow {
  display: inline-block; font-size: 0.72rem; font-weight: 700;
  letter-spacing: 0.22em; font-family: var(--font-en);
  text-transform: uppercase; margin-bottom: 14px;
}
.section__eyebrow--pink   { color: var(--pink); }
.section__eyebrow--purple { color: var(--purple); }
.section__eyebrow--yellow { color: #A07800; }

.section__title { margin-bottom: 14px; }
.section__desc { font-size: 1.05rem; color: var(--gray-500); line-height: 1.7; }

/* ===== EPISODES ===== */
.episodes { border-top: 1px solid var(--gray-200); }
.episodes__controls {
  display: flex; align-items: center; gap: 16px; margin-top: 24px; flex-wrap: wrap;
}
.search-input {
  flex: 1; max-width: 380px; padding: 12px 18px;
  border: 1.5px solid var(--gray-200); border-radius: 100px;
  font-size: 0.9rem; font-family: var(--font-zh);
  background: var(--white); outline: none; transition: border-color 0.2s;
  color: var(--black);
}
.search-input:focus { border-color: var(--purple); box-shadow: 0 0 0 3px rgba(91,79,217,0.1); }
.search-input::placeholder { color: var(--gray-500); }

.episodes__grid {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 20px;
}
.episode-loading {
  grid-column: 1 / -1; text-align: center; padding: 80px 0; color: var(--gray-500);
}
.loading-spinner {
  width: 36px; height: 36px; border: 3px solid var(--gray-200);
  border-top-color: var(--purple); border-radius: 50%;
  animation: spin 0.8s linear infinite; margin: 0 auto 16px;
}
@keyframes spin { to { transform: rotate(360deg); } }

.episode-card {
  background: var(--white); border: 1.5px solid var(--gray-200);
  border-radius: var(--r-lg); padding: 24px;
  cursor: pointer; transition: all 0.3s var(--ease);
  display: flex; flex-direction: column; gap: 14px;
}
.episode-card:hover {
  border-color: var(--purple); transform: translateY(-4px);
  box-shadow: 0 16px 48px rgba(91,79,217,0.1);
}
.episode-card__top {
  display: flex; align-items: center; justify-content: space-between;
}
.episode-card__num {
  font-family: var(--font-en); font-weight: 800; font-size: 0.72rem;
  color: var(--white); background: var(--purple);
  padding: 3px 10px; border-radius: 100px; letter-spacing: 0.1em;
}
.episode-card__date { font-size: 0.76rem; color: var(--gray-500); }
.episode-card__title {
  font-size: 1rem; font-weight: 600; line-height: 1.5;
  display: -webkit-box; -webkit-line-clamp: 2;
  -webkit-box-orient: vertical; overflow: hidden;
}
.episode-card__desc {
  font-size: 0.84rem; color: var(--gray-500); line-height: 1.7;
  display: -webkit-box; -webkit-line-clamp: 3;
  -webkit-box-orient: vertical; overflow: hidden; flex: 1;
}
.episode-card__footer {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 14px; border-top: 1px solid var(--gray-100);
}
.episode-card__duration {
  font-family: var(--font-en); font-size: 0.78rem; color: var(--gray-500);
}
.episode-card__play {
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--pink); color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: 0.7rem; transition: all 0.2s; flex-shrink: 0;
}
.episode-card:hover .episode-card__play { background: var(--purple); transform: scale(1.1); }

.episodes__load-more { text-align: center; margin-top: 40px; }

/* ===== HOSTS STRIP ===== */
.hosts-strip {
  background: var(--black); color: var(--white);
  padding: 80px 36px;
}
.hosts-strip__inner {
  max-width: 1400px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center;
}
.hosts-strip__text .section__eyebrow--pink { color: var(--pink); }
.hosts-strip__text .section__title { color: var(--white); margin-bottom: 16px; }
.hosts-strip__text p { color: rgba(255,255,255,0.65); font-size: 1rem; line-height: 1.85; margin-bottom: 28px; }

.hosts-strip__photo {
  border-radius: var(--r-xl); overflow: hidden;
  aspect-ratio: 4/3; position: relative;
}
.hosts-strip__photo img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.5s var(--ease);
}
.hosts-strip__photo:hover img { transform: scale(1.04); }
.hosts-strip__photo-caption {
  position: absolute; bottom: 0; left: 0; right: 0;
  padding: 20px; background: linear-gradient(transparent, rgba(0,0,0,0.7));
  display: flex; gap: 16px;
}
.host-tag {
  background: var(--pink); color: var(--white);
  padding: 4px 12px; border-radius: 100px;
  font-size: 0.78rem; font-weight: 700; font-family: var(--font-en);
}

/* ===== MERCH ===== */
.merch-section {
  background: var(--purple-light);
  padding: 96px 36px;
}
.merch-section__inner { max-width: 1400px; margin: 0 auto; }
.merch__grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px;
}
.merch-card {
  background: var(--white); border-radius: var(--r-xl); overflow: hidden;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
  border: 2px solid transparent;
}
.merch-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 20px 60px rgba(91,79,217,0.14);
  border-color: var(--purple);
}
.merch-card--hot { border-color: var(--pink); }

.merch-card__img {
  aspect-ratio: 1; display: flex; align-items: center;
  justify-content: center; font-size: 4rem; position: relative;
  overflow: hidden;
}
.merch-card__img--tshirt { background: linear-gradient(135deg, #1A1A2E, #3D1A5E); }
.merch-card__img--bag    { background: linear-gradient(135deg, #F5C842, #F09A0A); }
.merch-card__img--sticker{ background: linear-gradient(135deg, #FFE8F3, #FFD0E8); }
.merch-card__img img { width: 70%; height: 70%; object-fit: contain; }

.merch-card__body { padding: 24px; }
.merch-card__tag {
  font-size: 0.68rem; font-weight: 700; letter-spacing: 0.2em;
  text-transform: uppercase; font-family: var(--font-en);
  display: block; margin-bottom: 8px;
}
.merch-card--hot .merch-card__tag   { color: var(--pink); }
.merch-card:not(.merch-card--hot) .merch-card__tag { color: var(--purple); }
.merch-card__name { font-size: 1.1rem; font-weight: 700; margin-bottom: 6px; }
.merch-card__desc { font-size: 0.84rem; color: var(--gray-500); line-height: 1.6; margin-bottom: 20px; }
.merch-card__footer { display: flex; align-items: center; justify-content: space-between; }
.merch-card__price { font-size: 1.3rem; font-weight: 800; font-family: var(--font-en); color: var(--black); }

/* ===== BOOK ===== */
.book-section { padding: 96px 36px; }
.book-section__inner {
  max-width: 1400px; margin: 0 auto;
  display: grid; grid-template-columns: 440px 1fr; gap: 80px; align-items: center;
}
.book__visual { display: flex; justify-content: center; position: relative; }

/* 3D book */
.book-3d {
  width: 220px; height: 320px; position: relative;
  transform: perspective(900px) rotateY(-18deg);
  filter: drop-shadow(0 40px 60px rgba(91,79,217,0.28));
  transition: transform 0.5s var(--ease);
}
.book-3d:hover { transform: perspective(900px) rotateY(-8deg); }
.book-3d__spine {
  position: absolute; left: 0; top: 0; bottom: 0;
  width: 28px; background: var(--pink);
  border-radius: 3px 0 0 3px;
  display: flex; align-items: center; justify-content: center;
}
.book-3d__spine span {
  font-size: 0.55rem; font-weight: 700; letter-spacing: 0.25em;
  color: var(--white); writing-mode: vertical-rl; font-family: var(--font-en);
  transform: rotate(180deg);
}
.book-3d__cover {
  position: absolute; left: 28px; right: 0; top: 0; bottom: 0;
  background: linear-gradient(140deg, var(--purple) 0%, #2E1A6E 100%);
  border-radius: 0 5px 5px 0; padding: 28px 22px;
  display: flex; flex-direction: column; justify-content: space-between;
  overflow: hidden;
}
.book-3d__cover::before {
  content: ''; position: absolute;
  width: 200px; height: 200px; border-radius: 50%;
  background: rgba(245,200,66,0.12); top: -60px; right: -60px;
}
.book-3d__cover::after {
  content: ''; position: absolute;
  width: 140px; height: 140px; border-radius: 50%;
  background: rgba(255,61,139,0.1); bottom: -40px; left: -30px;
}
.book-3d__pretitle {
  font-size: 0.6rem; letter-spacing: 0.3em; color: rgba(255,255,255,0.45);
  font-family: var(--font-en); text-transform: uppercase;
}
.book-3d__title {
  font-size: 2rem; font-weight: 800; color: var(--white);
  font-family: var(--font-zh); line-height: 1.2; position: relative; z-index: 1;
}
.book-3d__accent {
  width: 48px; height: 4px; background: var(--yellow);
  border-radius: 2px; position: relative; z-index: 1;
}
.book-3d__authors {
  font-size: 0.7rem; color: rgba(255,255,255,0.5);
  font-family: var(--font-en), var(--font-zh); position: relative; z-index: 1;
}

.book__badge {
  position: absolute; top: -16px; right: -16px;
  background: var(--yellow); color: var(--black);
  font-size: 0.7rem; font-weight: 800; padding: 8px 16px;
  border-radius: 100px; letter-spacing: 0.08em;
  font-family: var(--font-en); transform: rotate(6deg);
  box-shadow: 0 6px 16px rgba(245,200,66,0.5);
}

.book__content .section__title { margin-bottom: 20px; }
.book__content p { font-size: 1rem; line-height: 1.9; color: var(--gray-700); margin-bottom: 16px; }
.book__features {
  display: flex; flex-direction: column; gap: 10px; margin: 24px 0 32px;
}
.book__features li {
  display: flex; align-items: flex-start; gap: 10px; font-size: 0.93rem;
}
.book__features li::before {
  content: '✦'; color: var(--pink); flex-shrink: 0; margin-top: 1px;
}
.book__note { font-size: 0.78rem; color: var(--gray-500); margin-top: 10px; text-align: center; }

/* ===== CONTACT ===== */
.contact-section {
  background: var(--black); padding: 96px 36px;
}
.contact-section__inner { max-width: 1400px; margin: 0 auto; }
.contact-section__header { margin-bottom: 52px; }
.contact-section__header .section__eyebrow--pink { color: var(--pink); }
.contact-section__header .section__title { color: var(--white); }

.contact__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 28px; }

.contact-card {
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--r-xl); padding: 40px;
}
.contact-card--biz { border-color: rgba(245,200,66,0.25); }
.contact-card__title { font-size: 1.3rem; font-weight: 700; color: var(--white); margin-bottom: 6px; }
.contact-card__desc { font-size: 0.88rem; color: rgba(255,255,255,0.45); margin-bottom: 28px; }

.form-group { margin-bottom: 18px; }
.form-label { display: block; font-size: 0.8rem; font-weight: 600; margin-bottom: 7px; color: rgba(255,255,255,0.65); }
.form-input {
  width: 100%; padding: 12px 16px;
  background: rgba(255,255,255,0.07); border: 1px solid rgba(255,255,255,0.12);
  border-radius: 10px; color: var(--white); font-size: 0.9rem;
  font-family: var(--font-zh); outline: none; transition: border-color 0.2s;
}
.form-input:focus { border-color: var(--pink); box-shadow: 0 0 0 3px rgba(255,61,139,0.12); }
.form-input::placeholder { color: rgba(255,255,255,0.25); }
.form-textarea { resize: vertical; min-height: 110px; }
.form-note { font-size: 0.76rem; color: rgba(255,255,255,0.3); margin-top: 10px; text-align: center; }

.biz-list { display: flex; flex-direction: column; gap: 18px; margin-bottom: 28px; }
.biz-item { display: flex; gap: 14px; align-items: flex-start; }
.biz-item__dot {
  flex-shrink: 0; width: 28px; height: 28px; border-radius: 50%;
  background: var(--yellow); display: flex; align-items: center;
  justify-content: center; font-size: 0.7rem; margin-top: 1px;
}
.biz-item strong { display: block; font-size: 0.9rem; color: var(--white); margin-bottom: 3px; }
.biz-item p { font-size: 0.8rem; color: rgba(255,255,255,0.4); }

/* ===== FOOTER ===== */
.footer { background: #0D0B1E; color: var(--white); padding: 64px 36px 32px; }
.footer__inner {
  max-width: 1400px; margin: 0 auto;
  display: grid; grid-template-columns: 1.8fr 1fr 1fr 1fr;
  gap: 48px; margin-bottom: 48px;
}
.footer__brand-logo {
  display: flex; align-items: center; gap: 10px; margin-bottom: 14px;
}
.footer__brand-logo img { width: 36px; height: 36px; object-fit: contain; }
.footer__logo-text .logo-zh { font-size: 1rem; font-weight: 700; }
.footer__logo-text .logo-en { font-size: 0.58rem; letter-spacing: 0.2em; opacity: 0.35; }
.footer__motto { font-size: 0.88rem; font-style: italic; color: var(--yellow); margin-bottom: 6px; }
.footer__tagline { font-size: 0.8rem; color: rgba(255,255,255,0.35); margin-bottom: 24px; }
.footer__socials { display: flex; gap: 8px; flex-wrap: wrap; }
.social-btn {
  font-size: 0.72rem; font-weight: 600; padding: 6px 12px;
  border: 1px solid rgba(255,255,255,0.15); border-radius: 100px;
  transition: all 0.2s;
}
.social-btn:hover { border-color: var(--pink); color: var(--pink); }

.footer__col h4 {
  font-size: 0.7rem; letter-spacing: 0.18em; text-transform: uppercase;
  font-family: var(--font-en); opacity: 0.35; margin-bottom: 18px;
}
.footer__col ul { display: flex; flex-direction: column; gap: 10px; }
.footer__col a { font-size: 0.84rem; color: rgba(255,255,255,0.55); transition: color 0.2s; }
.footer__col a:hover { color: var(--white); }

.footer__bottom {
  max-width: 1400px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.06);
  font-size: 0.75rem; color: rgba(255,255,255,0.25);
}

/* ===== EPISODE MODAL ===== */
.modal {
  position: fixed; inset: 0; z-index: 200;
  display: flex; align-items: center; justify-content: center;
  visibility: hidden; opacity: 0; transition: all 0.3s var(--ease);
}
.modal.open { visibility: visible; opacity: 1; }
.modal__overlay {
  position: absolute; inset: 0; background: rgba(10,8,30,0.75);
  backdrop-filter: blur(10px);
}
.modal__content {
  position: relative; z-index: 1; background: var(--cream);
  border-radius: var(--r-xl); width: min(760px, 94vw);
  max-height: 88vh; overflow-y: auto; padding: 40px;
  transform: translateY(24px) scale(0.97);
  transition: transform 0.3s var(--ease);
  box-shadow: 0 40px 100px rgba(0,0,0,0.3);
}
.modal.open .modal__content { transform: translateY(0) scale(1); }
.modal__close {
  position: absolute; top: 20px; right: 20px;
  width: 34px; height: 34px; border-radius: 50%;
  background: var(--gray-100); font-size: 0.8rem;
  display: flex; align-items: center; justify-content: center;
  transition: all 0.2s;
}
.modal__close:hover { background: var(--pink); color: var(--white); }

.modal-ep__num {
  display: inline-block; background: var(--purple); color: var(--white);
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.18em;
  padding: 4px 12px; border-radius: 100px; font-family: var(--font-en); margin-bottom: 14px;
}
.modal-ep__title { font-size: clamp(1.3rem, 2.8vw, 1.9rem); margin-bottom: 14px; }
.modal-ep__meta { display: flex; gap: 16px; font-size: 0.82rem; color: var(--gray-500); margin-bottom: 24px; flex-wrap: wrap; }
.modal-ep__audio { width: 100%; border-radius: 10px; margin-bottom: 28px; accent-color: var(--purple); }
.modal-ep__shownotes { font-size: 0.95rem; line-height: 1.9; color: var(--gray-700); }
.modal-ep__shownotes h3 { margin: 22px 0 8px; font-size: 1rem; color: var(--black); }
.modal-ep__shownotes p { margin-bottom: 12px; }
.modal-ep__shownotes a { color: var(--purple); text-decoration: underline; }
.modal-ep__shownotes ul, .modal-ep__shownotes ol { padding-left: 20px; margin-bottom: 12px; }
.modal-ep__shownotes li { margin-bottom: 5px; }
.modal-ep__cta { margin-top: 28px; display: flex; gap: 12px; flex-wrap: wrap; }

/* ===== TOAST ===== */
.toast {
  position: fixed; bottom: 32px; left: 50%;
  transform: translateX(-50%) translateY(80px);
  background: var(--purple); color: var(--white);
  padding: 13px 28px; border-radius: 100px;
  font-size: 0.88rem; z-index: 300;
  transition: transform 0.4s var(--ease), opacity 0.4s;
  opacity: 0; box-shadow: 0 8px 28px rgba(91,79,217,0.35);
}
.toast.show { transform: translateX(-50%) translateY(0); opacity: 1; }

/* ===== REVEAL ANIMATION ===== */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity 0.7s var(--ease), transform 0.7s var(--ease); }
.reveal.visible { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1100px) {
  .hero { grid-template-columns: 1fr 400px; }
  .merch__grid { grid-template-columns: repeat(2, 1fr); }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 900px) {
  .hosts-strip__inner { grid-template-columns: 1fr; }
  .book-section__inner { grid-template-columns: 1fr; }
  .book__visual { order: -1; }
  .contact__grid { grid-template-columns: 1fr; }
}
@media (max-width: 768px) {
  :root { --nav-h: 60px; }
  .nav__links { display: none; }
  .nav__actions .btn { display: none; }
  .nav__burger { display: flex; }
  .hero { grid-template-columns: 1fr; padding-top: calc(var(--nav-h) + 40px); gap: 40px; }
  .hero__visual { order: -1; }
  .hero__cover-card { max-width: 320px; margin: 0 auto; }
  .episodes__grid { grid-template-columns: 1fr; }
  .merch__grid { grid-template-columns: 1fr; }
  .footer__inner { grid-template-columns: 1fr; gap: 28px; }
  .footer__bottom { flex-direction: column; gap: 8px; text-align: center; }
  .section, .merch-section, .book-section, .contact-section, .hosts-strip { padding: 60px 20px; }
  .latest-banner { padding: 18px 20px; }
  .latest-banner__inner { flex-direction: column; align-items: flex-start; }
}

/* ===== QUOTES ===== */
.quotes-section { border-top: 1px solid var(--gray-200); }
.quotes__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.quote-card {
  background: var(--white);
  border: 1.5px solid var(--gray-200);
  border-radius: var(--r-lg);
  padding: 28px;
  display: flex; flex-direction: column; gap: 14px;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease);
  position: relative; overflow: hidden;
}
.quote-card::before {
  content: '\201C';
  position: absolute; top: -10px; right: 16px;
  font-size: 8rem; line-height: 1;
  color: rgba(0,0,0,0.04);
  font-family: var(--font-en);
  pointer-events: none;
}
.quote-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.08);
  border-color: var(--pink);
}

/* Variants */
.quote-card--featured {
  background: var(--pink);
  border-color: var(--pink);
  color: var(--white);
}
.quote-card--featured::before { color: rgba(255,255,255,0.12); }
.quote-card--featured:hover { box-shadow: 0 16px 40px rgba(255,61,139,0.3); border-color: var(--pink); }
.quote-card--featured .quote-card__ep { color: rgba(255,255,255,0.7); }
.quote-card--featured .quote-card__text { color: var(--white); }
.quote-card--featured .quote-card__meta { color: rgba(255,255,255,0.6); }

.quote-card--purple {
  background: var(--purple);
  border-color: var(--purple);
  color: var(--white);
}
.quote-card--purple::before { color: rgba(255,255,255,0.1); }
.quote-card--purple:hover { box-shadow: 0 16px 40px rgba(91,79,217,0.3); }
.quote-card--purple .quote-card__ep { color: rgba(255,255,255,0.65); }
.quote-card--purple .quote-card__text { color: var(--white); }
.quote-card--purple .quote-card__meta { color: rgba(255,255,255,0.55); }

.quote-card--yellow {
  background: var(--yellow-light);
  border-color: rgba(245,200,66,0.5);
}
.quote-card--yellow:hover { border-color: #c4a000; }
.quote-card--yellow .quote-card__ep { color: #7a6200; }

.quote-card__ep {
  font-family: var(--font-en);
  font-size: 0.7rem; font-weight: 800;
  letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--pink);
}
.quote-card__text {
  font-size: 1rem; line-height: 1.75; font-weight: 500;
  color: var(--gray-700);
  font-style: normal;
  flex: 1;
}
.quote-card__meta {
  font-size: 0.78rem; color: var(--gray-500);
  font-family: var(--font-en), var(--font-zh);
}

/* ===== ACADEMY ===== */
.academy-section {
  background: var(--black);
  padding: 96px 36px;
}
.academy-section__inner { max-width: 1400px; margin: 0 auto; }

.academy__header { margin-bottom: 52px; }

.academy__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 48px;
}

.academy-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--r-xl);
  padding: 32px;
  display: flex; flex-direction: column; gap: 0;
  position: relative;
  transition: transform 0.3s var(--ease), border-color 0.3s;
}
.academy-card:hover {
  transform: translateY(-6px);
  border-color: rgba(255,61,139,0.5);
}
.academy-card--available {
  border-color: rgba(245,200,66,0.4);
  background: rgba(245,200,66,0.05);
}
.academy-card--available:hover { border-color: var(--yellow); }

.academy-card__badge {
  position: absolute; top: 20px; right: 20px;
  font-size: 0.65rem; font-weight: 800; letter-spacing: 0.15em;
  text-transform: uppercase; font-family: var(--font-en);
  padding: 4px 12px; border-radius: 100px;
  background: var(--yellow); color: var(--black);
}
.academy-card__badge--soon {
  background: rgba(255,255,255,0.1); color: rgba(255,255,255,0.5);
}

.academy-card__icon {
  font-size: 2.8rem; margin-bottom: 20px; line-height: 1;
}
.academy-card__content { display: flex; flex-direction: column; gap: 12px; flex: 1; }
.academy-card__tag {
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.22em;
  text-transform: uppercase; font-family: var(--font-en);
  color: rgba(255,255,255,0.4);
}
.academy-card--available .academy-card__tag { color: rgba(245,200,66,0.8); }
.academy-card__title {
  font-size: 1.35rem; font-weight: 800; color: var(--white);
  line-height: 1.2;
}
.academy-card__desc {
  font-size: 0.88rem; line-height: 1.8;
  color: rgba(255,255,255,0.5);
}
.academy-card__points {
  display: flex; flex-direction: column; gap: 6px;
  flex: 1;
}
.academy-card__points li {
  font-size: 0.82rem; color: rgba(255,255,255,0.55);
  padding-left: 14px; position: relative;
}
.academy-card__points li::before {
  content: '✦';
  position: absolute; left: 0; top: 0;
  font-size: 0.55rem; color: var(--pink);
}
.academy-card--available .academy-card__points li::before { color: var(--yellow); }

.academy-card__footer {
  display: flex; align-items: center; justify-content: space-between;
  padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.08);
  margin-top: 20px;
}
.academy-card__price {
  font-size: 0.82rem; font-weight: 700;
  color: rgba(255,255,255,0.4); font-family: var(--font-en);
}
.academy-card--available .academy-card__price { color: var(--yellow); }

.academy__cta {
  display: flex; align-items: center; justify-content: center; gap: 20px;
  flex-wrap: wrap;
  padding: 32px; background: rgba(255,255,255,0.04);
  border-radius: var(--r-lg); border: 1px solid rgba(255,255,255,0.08);
}
.academy__cta p { color: rgba(255,255,255,0.5); font-size: 0.95rem; }

/* Responsive for new sections */
@media (max-width: 1024px) {
  .quotes__grid { grid-template-columns: repeat(2, 1fr); }
  .academy__grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .quotes__grid { grid-template-columns: 1fr; }
  .academy__grid { grid-template-columns: 1fr; }
  .academy-section { padding: 60px 20px; }
  .quotes-section { padding: 60px 20px; }
}

/* ===== TRANSCRIPT TABS ===== */
.tab-btn {
  padding: 10px 20px; font-size: 0.85rem; font-weight: 600;
  border-bottom: 2px solid transparent; border-radius: 0;
  color: var(--gray-500); cursor: pointer; transition: all 0.2s;
  font-family: var(--font-zh); margin-bottom: -2px;
  background: none; border-top: none; border-left: none; border-right: none;
}
.tab-btn--active { color: var(--purple); border-bottom-color: var(--purple); }
.tab-btn:hover:not(.tab-btn--active) { color: var(--black); }

/* ===== HOST CARDS ===== */
.host-cards {
  display: grid; grid-template-columns: 1fr 1fr; gap: 16px;
}
.host-card {
  background: rgba(255,255,255,0.07);
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--r-lg); padding: 22px;
  transition: border-color 0.25s, background 0.25s;
}
.host-card:hover { background: rgba(255,255,255,0.11); border-color: var(--pink); }
.host-card__name {
  font-size: 1.25rem; font-weight: 800; color: var(--white);
  font-family: var(--font-en); margin-bottom: 10px;
}
.host-card__tags {
  display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 12px;
}
.host-card__tag {
  font-size: 0.65rem; font-weight: 700; letter-spacing: 0.1em;
  background: rgba(255,61,139,0.2); color: var(--pink);
  padding: 3px 10px; border-radius: 100px;
}
.host-card__bio-zh {
  font-size: 0.84rem; color: rgba(255,255,255,0.7);
  line-height: 1.7; margin-bottom: 6px;
}
.host-card__bio-en {
  font-size: 0.78rem; color: rgba(255,255,255,0.4);
  line-height: 1.6; margin-bottom: 14px;
  font-family: var(--font-en);
}
.host-card__link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.78rem; font-weight: 700; color: var(--yellow);
  font-family: var(--font-en); transition: opacity 0.2s;
  text-decoration: none;
}
.host-card__link:hover { opacity: 0.75; }

@media (max-width: 640px) {
  .host-cards { grid-template-columns: 1fr; }
}