/*
Theme Name: DeepDive China
Description: Premium Chinese-minimalist theme — ink-wash aesthetic, generous whitespace, and refined typography.
Version: 4.0.0
Author: DeepDive China
Text Domain: deepdivechina
*/

:root {
  --snow: #fcfaf7;
  --paper: #f5f2ed;
  --paper-warm: #eee9e0;
  --ink: #1a1714;
  --ink-soft: #3a352d;
  --muted: #7a7468;
  --muted-light: #a8a298;
  --vermillion: #c1272d;
  --vermillion-deep: #9e1f24;
  --vermillion-glow: rgba(193,39,45,0.08);
  --jade: #2d6a5a;
  --jade-soft: #e8f0ed;
  --gold: #8b6914;
  --gold-light: #c9a24d;
  --stroke: rgba(26,23,20,0.06);
  --stroke-md: rgba(26,23,20,0.1);
  --radius: 8px;
  --radius-lg: 16px;
  --shadow-sm: 0 2px 8px rgba(26,23,20,0.04);
  --shadow: 0 8px 32px rgba(26,23,20,0.06);
  --shadow-hover: 0 16px 48px rgba(26,23,20,0.1);
  --font-sans: "Noto Sans SC", system-ui, -apple-system, sans-serif;
  --font-heading: "ZCOOL XiaoWei", "Noto Serif SC", "STSong", serif;
  --font-kai: "LXGW WenKai", "KaiTi", "STKaiti", serif;
  --font-brush: "Ma Shan Zheng", "STXingkai", cursive;
  --font-serif: "Noto Serif SC", "LXGW WenKai", Georgia, serif;
  --max: 1080px;
  --max-wide: 1200px;
  --ease: cubic-bezier(0.23, 1, 0.32, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.8;
  color: var(--ink-soft);
  background: var(--snow);
  overflow-x: hidden;
}

h1, h2, h3, h4 {
  font-family: var(--font-heading);
  font-weight: 400;
  color: var(--ink);
  line-height: 1.3;
  margin: 0 0 0.5em;
}

a { color: var(--ink-soft); text-decoration: none; transition: color 0.3s; }
a:hover { color: var(--vermillion); }
img { max-width: 100%; height: auto; display: block; }
::selection { background: var(--vermillion-glow); color: var(--ink); }

.wrap { width: min(var(--max), 100% - 3rem); margin-inline: auto; }
.wrap--wide { width: min(var(--max-wide), 100% - 3rem); margin-inline: auto; }

.visually-hidden, .sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}
.skip-link { position: absolute; left: -999px; top: 0; background: var(--ink); color: var(--snow); padding: 0.5rem 1rem; z-index: 100; }
.skip-link:focus { left: 0.75rem; top: 0.75rem; }

/* ─── Scroll reveal ─── */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
.reveal--left { transform: translateX(-30px); }
.reveal--right { transform: translateX(30px); }
.reveal--scale { transform: scale(0.96); }
.reveal.is-visible { opacity: 1; transform: translate(0) scale(1); }
.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }

/* ─── Header ─── */
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: rgba(252,250,247,0.85);
  backdrop-filter: blur(20px) saturate(1.2);
  -webkit-backdrop-filter: blur(20px) saturate(1.2);
  border-bottom: 1px solid var(--stroke);
}

.site-header__inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 2rem; padding: 1rem 0;
}

.brand { display: flex; align-items: baseline; gap: 0.6rem; text-decoration: none; color: var(--ink); }
.brand__en {
  font-family: var(--font-heading); font-weight: 400;
  font-size: 1.15rem; letter-spacing: 0.06em;
}
.brand__dot { color: var(--vermillion); margin: 0 0.15rem; }
.brand__zh {
  font-family: var(--font-brush); font-size: 0.85rem;
  color: var(--muted-light); letter-spacing: 0.3em;
}

.nav-toggle {
  display: none; flex-direction: column; justify-content: center; gap: 5px;
  width: 40px; height: 40px; padding: 0;
  border: 1px solid var(--stroke-md); border-radius: var(--radius);
  background: transparent; cursor: pointer;
}
.nav-toggle__bar { display: block; width: 18px; height: 1.5px; margin: 0 auto; background: var(--ink); transition: transform 0.25s; }

.nav, .nav ul { list-style: none; margin: 0; padding: 0; }
.nav__list { display: flex; align-items: center; gap: 0.25rem; }
.nav__list a {
  display: inline-block; padding: 0.4rem 0.75rem;
  color: var(--muted); font-weight: 500; font-size: 0.88rem;
  letter-spacing: 0.02em; border-radius: 6px;
  transition: color 0.3s, background 0.3s;
}
.nav__list a:hover { color: var(--ink); background: rgba(26,23,20,0.03); }
.nav__zh { display: block; font-size: 0.62rem; color: var(--muted-light); letter-spacing: 0.1em; text-align: center; margin-top: -1px; }
.nav__list .nav__account-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.3rem;
  padding: 0.4rem 0.75rem;
  border-radius: 999px;
  border: 1px solid var(--stroke-md, rgba(26,23,20,0.1));
  background: transparent;
  color: var(--ink-soft, #3a352d) !important;
  font-weight: 600;
  font-size: 0.82rem;
  text-decoration: none !important;
  white-space: nowrap;
  transition: border-color 0.3s, color 0.3s, background 0.3s;
}
.nav__list .nav__account-link:hover {
  border-color: var(--ink, #1a1714);
  color: var(--ink, #1a1714) !important;
  background: transparent;
}
.nav__item--account .nav__zh {
  display: none;
}

.nav__item--dropdown {
  position: relative;
  align-self: center;
}
.nav__item--dropdown .nav__dropdown {
  display: none;
  position: absolute;
  top: 100%;
  right: 0;
  margin-top: 0.35rem;
  min-width: min(320px, 92vw);
  padding: 0.45rem 0;
  list-style: none;
  background: rgba(252, 250, 247, 0.98);
  border: 1px solid var(--stroke);
  border-radius: var(--radius);
  box-shadow: 0 12px 40px rgba(26, 23, 20, 0.12);
  z-index: 60;
}
.nav__item--dropdown:hover .nav__dropdown,
.nav__item--dropdown:focus-within .nav__dropdown {
  display: block;
}
.nav__item--dropdown .nav__dropdown a {
  display: block;
  padding: 0.55rem 1rem;
  font-weight: 500;
  font-size: 0.82rem;
  line-height: 1.35;
  white-space: normal;
  border-radius: 0;
}
.nav__item--dropdown .nav__dropdown a:hover {
  background: rgba(26, 23, 20, 0.05);
}
.nav__item--dropdown .nav__dropdown a.nav__dropdown-cta {
  margin: 0 0.6rem;
  border-radius: 999px;
  background: var(--ink);
  color: var(--snow) !important;
  font-weight: 600;
  text-align: center;
}
.nav__item--dropdown .nav__dropdown a.nav__dropdown-cta:hover {
  background: var(--vermillion);
  color: #fff !important;
}

@media (max-width: 900px) {
  .nav-toggle { display: flex; }
  .nav {
    position: absolute; left: 0; right: 0; top: 100%;
    background: rgba(252,250,247,0.98); backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--stroke);
    max-height: 0; overflow: hidden; transition: max-height 0.4s var(--ease);
  }
  .nav--open { max-height: 960px; }
  .nav__list { flex-direction: column; align-items: stretch; padding: 1rem 1.5rem 1.5rem; gap: 0.15rem; }
  .nav__list a { padding: 0.65rem 0; border-radius: 0; }
  .nav__item--dropdown .nav__dropdown {
    display: block;
    position: static;
    margin: 0.15rem 0 0.35rem;
    padding: 0.35rem 0 0.35rem 0.85rem;
    border-left: 2px solid var(--stroke-md);
    box-shadow: none;
    background: transparent;
    min-width: 0;
  }
  .nav__item--dropdown .nav__dropdown a {
    padding: 0.45rem 0 0.45rem 0.25rem;
    font-size: 0.8rem;
  }
  .nav__item--dropdown .nav__dropdown a.nav__dropdown-cta {
    margin: 0.2rem 0 0;
    border-radius: 12px;
    text-align: left;
    padding: 0.55rem 0.8rem;
  }
  .nav__list .nav__account-link {
    align-items: center;
    justify-content: center;
    min-width: 92px;
    padding: 0.45rem 0.8rem;
    border-radius: 999px;
    border: 1px solid var(--stroke-md, rgba(26,23,20,0.1));
    background: transparent;
  }
}

/* ─── Buttons ─── */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.75rem 1.75rem; border-radius: 999px;
  font-weight: 600; font-size: 0.88rem; letter-spacing: 0.03em;
  border: none; cursor: pointer; transition: all 0.3s var(--ease);
}
.btn:active { transform: translateY(1px); }

.btn--primary { background: var(--ink); color: var(--snow); }
.btn--primary:hover { background: var(--vermillion); color: #fff; }
.btn--outline { background: transparent; color: var(--ink); border: 1px solid var(--stroke-md); }
.btn--outline:hover { border-color: var(--ink); }
.btn--ghost { background: rgba(255,255,255,0.15); color: #fff; backdrop-filter: blur(4px); border: 1px solid rgba(255,255,255,0.2); }
.btn--ghost:hover { background: rgba(255,255,255,0.25); }
.btn--white { background: #fff; color: var(--ink); }
.btn--white:hover { background: var(--paper); }
.btn--sm { padding: 0.5rem 1.15rem; font-size: 0.82rem; }
.btn--header { background: var(--ink); color: var(--snow) !important; padding: 0.45rem 1rem !important; font-size: 0.82rem !important; }
.btn--header:hover { background: var(--vermillion); color: #fff !important; }
.btn--header-contact { padding: 0.45rem 1rem !important; font-size: 0.82rem !important; color: var(--ink) !important; border-color: var(--stroke-md); }
.btn--header-contact:hover { border-color: var(--ink); background: rgba(26,23,20,0.04); }

/* ─── Hero ─── */
.hero {
  position: relative; min-height: 100vh;
  display: flex; align-items: center;
  overflow: hidden;
}

.hero__bg { position: absolute; inset: 0; z-index: 0; }
.hero__bg img {
  width: 100%; height: 100%; object-fit: cover;
  object-position: center 35%;
  filter: brightness(1.16) contrast(1.08) saturate(1.22);
}
.hero__overlay {
  position: absolute; inset: 0; z-index: 1;
  background:
    linear-gradient(180deg, rgba(26,23,20,0) 0%, rgba(26,23,20,0.02) 35%, rgba(26,23,20,0.35) 100%);
}
.hero__inner {
  position: relative; z-index: 2;
  padding: clamp(4rem, 10vh, 7rem) 0 clamp(6rem, 14vh, 10rem);
}
.hero__content { max-width: 640px; }

.hero__seal {
  display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px;
  border: 2px solid var(--vermillion);
  border-radius: 4px;
  font-family: var(--font-brush); font-size: 1.2rem;
  color: var(--vermillion);
  transform: rotate(-8deg);
  margin-bottom: 1.5rem;
  opacity: 0.85;
}

.hero__eyebrow {
  font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.2em;
  color: #fff; margin: 0 0 1rem;
  text-shadow:
    0 1px 2px rgba(0,0,0,0.85),
    0 2px 10px rgba(0,0,0,0.55);
}
.hero__eyebrow-zh {
  font-family: var(--font-brush); text-transform: none;
  letter-spacing: 0.25em; font-size: 1.2em; color: var(--gold-light);
}

.hero h1 {
  color: #fffaf0; font-size: clamp(2rem, 4.5vw, 3rem);
  letter-spacing: -0.01em; margin-bottom: 1rem;
  text-shadow:
    0 1px 2px rgba(0,0,0,0.9),
    0 2px 8px rgba(0,0,0,0.7),
    0 10px 30px rgba(0,0,0,0.4);
}

.hero__lead {
  color: #fff; font-size: 1rem;
  line-height: 1.85; margin: 0 0 2rem; max-width: 32rem;
  text-shadow:
    0 1px 2px rgba(0,0,0,0.85),
    0 2px 10px rgba(0,0,0,0.55);
}

.hero__actions { display: flex; flex-wrap: wrap; gap: 0.75rem; margin-bottom: 1.5rem; }

.hero__tags {
  display: flex; flex-wrap: wrap; gap: 0.5rem;
  list-style: none; margin: 0; padding: 0;
}
.hero__tags li {
  font-size: 0.75rem; padding: 0.3rem 0.75rem;
  border-radius: 999px; border: 1px solid rgba(255,255,255,0.35);
  color: #fff; letter-spacing: 0.03em;
  background: rgba(20,16,12,0.22);
  backdrop-filter: blur(4px);
  -webkit-backdrop-filter: blur(4px);
  text-shadow: 0 1px 2px rgba(0,0,0,0.7);
}

/* ─── Ink divider ─── */
.ink-divider {
  position: relative; padding: clamp(3rem, 6vw, 5rem) 0;
  background: var(--ink); color: var(--snow);
  overflow: hidden;
}
.ink-divider::before {
  content: attr(data-watermark);
  position: absolute; right: -0.5rem; top: 50%; transform: translateY(-50%);
  font-family: var(--font-brush); font-size: clamp(5rem, 14vw, 12rem);
  color: rgba(255,255,255,0.025); white-space: nowrap;
  pointer-events: none; letter-spacing: 0.15em;
}
.ink-divider__inner {
  display: block;
  max-width: 52rem;
}
.ink-divider__vertical {
  writing-mode: vertical-rl; text-orientation: upright;
  font-family: var(--font-brush); font-size: 1.6rem;
  letter-spacing: 0.25em; color: var(--vermillion);
  margin: 0; padding-right: 0.5rem;
  border-right: 1px solid rgba(255,255,255,0.08);
}
.ink-divider__text {
  margin: 0; font-size: clamp(1rem, 1.8vw, 1.15rem);
  line-height: 2; color: rgba(245,242,237,0.8);
}

/* ─── Photo strip ─── */
.photo-strip { overflow: hidden; padding: 0; background: var(--snow); }
.photo-strip__track { display: flex; gap: 0; animation: strip-scroll 40s linear infinite; }
.photo-strip__track:hover { animation-play-state: paused; }
.photo-strip__item {
  flex: 0 0 auto; width: clamp(240px, 22vw, 360px);
  height: clamp(150px, 15vw, 220px); overflow: hidden;
}
.photo-strip__link {
  display: block; width: 100%; height: 100%;
  color: inherit; text-decoration: none; cursor: pointer;
}
.photo-strip__link:focus-visible {
  outline: 3px solid var(--vermillion);
  outline-offset: -3px;
}
.photo-strip__item img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s var(--ease); filter: saturate(0.85);
}
.photo-strip__item:hover img,
.photo-strip__link:hover img { transform: scale(1.06); filter: saturate(1); }

@keyframes strip-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ─── Sections ─── */
.section { padding: clamp(4rem, 9vw, 7rem) 0; }
.section--tinted { background: var(--paper); }
.section--soft { background: var(--jade-soft); }

.section__head { margin-bottom: clamp(2rem, 4vw, 3.5rem); max-width: 600px; }
.section__head--center { margin-left: auto; margin-right: auto; text-align: center; }
.section__head--wide { max-width: 720px; }

.section__label {
  font-size: 0.72rem; font-weight: 600; text-transform: uppercase;
  letter-spacing: 0.18em; color: var(--muted-light); margin: 0 0 0.75rem;
}
.section__label-zh {
  font-family: var(--font-brush); text-transform: none;
  letter-spacing: 0.2em; font-weight: 400; font-size: 1.3em;
  color: var(--muted);
}
.section__head h2 { font-size: clamp(1.5rem, 3vw, 2rem); }
.section__sub { margin: 0.5rem 0 0; color: var(--muted); font-size: 0.95rem; line-height: 1.8; }
.section__cta { text-align: center; margin-top: 2.5rem; }

.section__divider {
  width: 32px; height: 2px; background: var(--vermillion);
  margin: 0 0 1.25rem; opacity: 0.6;
}
.section__head--center .section__divider { margin-inline: auto; }

/* ─── Horizontal rule with Chinese character ─── */
.hr-char {
  display: flex; align-items: center; gap: 1.5rem;
  margin: clamp(3rem, 6vw, 5rem) 0; color: var(--muted-light);
}
.hr-char::before, .hr-char::after {
  content: ""; flex: 1; height: 1px; background: var(--stroke);
}
.hr-char span {
  font-family: var(--font-brush); font-size: 1.1rem;
  letter-spacing: 0.4em; opacity: 0.5;
}
/* Lighter hr-char variant — used between thematic sections and the
   Chronicles "also read" block at the bottom. */
.hr-char--light { margin: clamp(2rem, 4vw, 3.25rem) 0; }
.hr-char--light span { opacity: 0.35; font-size: 0.95rem; }

/* ─── Grid layouts ─── */
.grid-3 { display: grid; gap: 1.25rem; }
@media (min-width: 820px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }

.grid-2 { display: grid; gap: 1.25rem; }
@media (min-width: 700px) { .grid-2 { grid-template-columns: repeat(2, 1fr); } }

/* ─── Cards (tile) ─── */
.tile {
  background: #fff; border-radius: var(--radius-lg);
  border: 1px solid var(--stroke); overflow: hidden;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}
.tile:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.tile__img { width: 100%; aspect-ratio: 3/2; overflow: hidden; }
.tile__img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s var(--ease); filter: saturate(0.9);
}
.tile:hover .tile__img img { transform: scale(1.04); filter: saturate(1); }
.tile__body { padding: 1.5rem; }
.tile__tag {
  display: inline-block; font-size: 0.68rem; font-weight: 600;
  letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--vermillion); margin-bottom: 0.5rem;
}
.tile h3 { font-size: 1.05rem; margin-bottom: 0.4rem; }
.tile p { margin: 0 0 0.75rem; color: var(--muted); font-size: 0.9rem; line-height: 1.7; }

/* ─── Glance items ─── */
.glance-grid { display: grid; gap: 1px; background: var(--stroke); border: 1px solid var(--stroke); border-radius: var(--radius-lg); overflow: hidden; }
@media (min-width: 720px) { .glance-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .glance-grid { grid-template-columns: repeat(3, 1fr); } }
.glance-item {
  background: #fff; padding: 1.75rem 1.5rem;
  transition: background 0.3s;
}
.glance-item:hover { background: var(--paper); }
.glance-item h3 { font-size: 0.95rem; margin-bottom: 0.4rem; font-family: var(--font-sans); font-weight: 600; }
.glance-item p { margin: 0; font-size: 0.88rem; color: var(--muted); line-height: 1.7; }

/* ─── Stories ─── */
.story-row { display: grid; gap: 1.25rem; }
@media (min-width: 800px) { .story-row { grid-template-columns: repeat(3, 1fr); } }
.story-card {
  background: #fff; border-radius: var(--radius-lg); overflow: hidden;
  border: 1px solid var(--stroke);
  transition: transform 0.35s var(--ease), box-shadow 0.35s;
}
.story-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.story-card__img { aspect-ratio: 3/2; overflow: hidden; }
.story-card__img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.6s var(--ease); filter: saturate(0.85);
}
.story-card:hover .story-card__img img { transform: scale(1.04); filter: saturate(1); }
.story-card__body { padding: 1.35rem 1.5rem; }
.story-card__meta {
  font-size: 0.7rem; text-transform: uppercase; letter-spacing: 0.1em;
  color: var(--muted-light); margin: 0 0 0.6rem;
}
.story-card h3 { font-size: 1rem; margin-bottom: 0.4rem; }
.story-card p { margin: 0; font-size: 0.88rem; color: var(--muted); line-height: 1.7; }

/* ─── Stats ─── */
.stats {
  background: var(--ink); color: var(--snow); padding: clamp(2.5rem, 5vw, 3.5rem) 0;
  position: relative; overflow: hidden;
}
.stats::before {
  content: "Landscape · culture · depth";
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  font-family: var(--font-brush); font-size: clamp(3rem, 8vw, 6rem);
  color: rgba(255,255,255,0.025); white-space: nowrap; pointer-events: none; letter-spacing: 0.15em;
}
.stats__grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; text-align: center; }
@media (min-width: 700px) { .stats__grid { grid-template-columns: repeat(4, 1fr); } }
.stats__item strong {
  display: block; font-family: var(--font-heading);
  font-size: 1.75rem; font-weight: 400; color: #fff; margin-bottom: 0.25rem;
}
.stats__item span { font-size: 0.8rem; opacity: 0.55; letter-spacing: 0.05em; }

/* ─── Team ─── */
.team-grid { display: grid; gap: 1.25rem; }
@media (min-width: 700px) { .team-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .team-grid { grid-template-columns: repeat(4, 1fr); } }
.team-card {
  text-align: center; padding: 2rem 1.25rem 1.75rem;
  background: #fff; border-radius: var(--radius-lg);
  border: 1px solid var(--stroke);
  transition: transform 0.35s, box-shadow 0.35s;
}
.team-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.team-card__avatar {
  width: 96px; height: 96px; border-radius: 50%;
  margin: 0 auto 1rem; overflow: hidden;
  border: 2px solid var(--paper);
  box-shadow: 0 2px 8px rgba(45, 74, 62, 0.12);
}
.team-card__avatar img { width: 100%; height: 100%; object-fit: cover; display: block; }
.team-card__avatar--placeholder { background: linear-gradient(135deg, #2d4a3e, #5a8a78); }
.team-card__avatar--2 { background: linear-gradient(135deg, #8b3a2f, #c45c4a); }
.team-card__avatar--3 { background: linear-gradient(135deg, #4a6670, #7a9bab); }
.team-card__avatar--4 { background: linear-gradient(135deg, #b8860d, #d4a84b); }
.team-card h3 { font-size: 0.92rem; margin-bottom: 0.3rem; font-family: var(--font-sans); font-weight: 600; }
.team-card p { margin: 0; font-size: 0.85rem; color: var(--muted); }

/* ─── Guilin section ─── */
.guilin { position: relative; padding: clamp(5rem, 10vw, 8rem) 0; overflow: hidden; }
.guilin__bg { position: absolute; inset: 0; z-index: 0; }
.guilin__bg img { width: 100%; height: 100%; object-fit: cover; object-position: center 40%; }
.guilin__bg-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, rgba(252,250,247,0.96) 0%, rgba(252,250,247,0.85) 45%, rgba(252,250,247,0.3) 100%);
}
.guilin__grid { position: relative; z-index: 2; display: grid; gap: 3rem; align-items: start; }
@media (min-width: 880px) { .guilin__grid { grid-template-columns: 1.2fr 0.8fr; } }
.guilin__copy p { color: var(--ink-soft); margin-bottom: 1rem; line-height: 1.9; }
.guilin__quote {
  margin: 0; padding: 2rem; background: #fff;
  border-left: 3px solid var(--vermillion);
  border-radius: 0 var(--radius-lg) var(--radius-lg) 0;
  box-shadow: var(--shadow);
}
.guilin__quote p {
  font-family: var(--font-kai); font-size: 1.1rem;
  color: var(--ink); margin: 0 0 0.75rem; line-height: 1.8;
}
.guilin__quote cite { font-style: normal; font-size: 0.82rem; color: var(--muted-light); }

/* ─── Week timeline ─── */
.week-section { max-width: 720px; margin-inline: auto; }
.week-timeline { list-style: none; margin: 0; padding: 0; border-left: 2px solid var(--stroke-md); }
.week-timeline li {
  position: relative; padding: 0 0 2rem 2rem;
}
.week-timeline li:last-child { padding-bottom: 0; }
.week-timeline li::before {
  content: ""; position: absolute; left: -5px; top: 0.4rem;
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--vermillion); border: 2px solid var(--snow);
  transition: transform 0.3s;
}
.week-timeline li:hover::before { transform: scale(1.4); }
.week-timeline__d {
  display: block; font-weight: 600; color: var(--ink);
  font-size: 0.82rem; letter-spacing: 0.06em; margin-bottom: 0.15rem;
}

/* ─── Testimonial ─── */
.testimonial {
  padding: clamp(4rem, 8vw, 6rem) 0;
  background: var(--paper); text-align: center;
}
.testimonial blockquote {
  margin: 0 auto; max-width: 580px;
  font-family: var(--font-kai);
  font-size: clamp(1.1rem, 2vw, 1.3rem);
  color: var(--ink); line-height: 1.85;
}
.testimonial blockquote::before {
  content: "\201C"; display: block;
  font-family: var(--font-brush); font-size: 3.5rem;
  line-height: 1; color: var(--vermillion); opacity: 0.3; margin-bottom: -0.25rem;
}
.testimonial cite {
  display: block; margin-top: 1.25rem;
  font-style: normal; font-size: 0.82rem;
  color: var(--muted-light); letter-spacing: 0.05em;
}

/* ─── Guest feedback rail ─── */
.section--feedback {
  padding-top: clamp(3rem, 6vw, 4rem);
  padding-bottom: clamp(2.5rem, 5vw, 3.5rem);
  background: var(--snow);
}
.section--feedback .section__head {
  margin-bottom: 1.35rem;
}
.ddc-feedback-rail {
  overflow: hidden;
  width: 100%;
  padding: 0.25rem 0 0.5rem;
  mask-image: linear-gradient(to right, transparent 0, black 6%, black 94%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0, black 6%, black 94%, transparent 100%);
}
.ddc-feedback-rail__track {
  display: flex;
  gap: 0.95rem;
  width: max-content;
  animation: ddc-feedback-scroll 48s linear infinite;
}
.ddc-feedback-rail:hover .ddc-feedback-rail__track {
  animation-play-state: paused;
}
.ddc-feedback-card {
  width: min(310px, calc(100vw - 2.8rem));
  min-height: 168px;
  background: #fff;
  border: 1px solid var(--stroke);
  border-radius: 14px;
  padding: 1rem 1rem 0.85rem;
  box-shadow: var(--shadow-sm);
}
.ddc-feedback-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.72rem;
}
.ddc-feedback-card__avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  overflow: hidden;
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
}
.ddc-feedback-card__initials {
  font-size: 0.68rem;
  font-weight: 650;
  line-height: 1;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.ddc-feedback-card__avatar--tone-1 {
  background: #ebe4d8;
  color: #4a4338;
}
.ddc-feedback-card__avatar--tone-2 {
  background: #dde6df;
  color: #2f3d33;
}
.ddc-feedback-card__avatar--tone-3 {
  background: #d8e0e8;
  color: #35404c;
}
.ddc-feedback-card__avatar--tone-4 {
  background: #ead9cf;
  color: #5c3d32;
}
.ddc-feedback-card__avatar--tone-5 {
  background: #e3e0dc;
  color: #4a4844;
}
.ddc-feedback-card__stars {
  color: var(--gold-light);
  letter-spacing: 0.08em;
  font-size: 0.78rem;
  line-height: 1;
}
.ddc-feedback-card__quote {
  margin: 0;
  font-size: 0.94rem;
  line-height: 1.65;
  color: var(--ink-soft);
}
.ddc-feedback-card__meta {
  margin: 0.8rem 0 0;
  font-size: 0.72rem;
  color: var(--muted-light);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
@keyframes ddc-feedback-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(-50% - 0.475rem)); }
}

/* ─── Contact CTA ─── */
.contact-cta {
  background: var(--ink); color: var(--snow);
  padding: clamp(4rem, 8vw, 6rem) 0;
  position: relative; overflow: hidden;
}
.contact-cta::before {
  content: "Contact us";
  position: absolute; right: 2rem; bottom: -0.5rem;
  font-family: var(--font-brush); font-size: clamp(4rem, 10vw, 8rem);
  color: rgba(255,255,255,0.025); pointer-events: none; letter-spacing: 0.2em;
}
.contact-cta__inner { display: grid; gap: 2.5rem; align-items: center; }
@media (min-width: 800px) {
  .contact-cta__inner {
    grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
    align-items: start;
  }
}
.contact-cta h2 { color: #fff; font-size: clamp(1.4rem, 2.5vw, 1.8rem); }
.contact-cta p { margin: 0.5rem 0 0; color: rgba(245,242,237,0.65); max-width: 36rem; line-height: 1.8; }
.contact-cta__actions {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.7rem;
  text-align: left;
  width: min(100%, 900px);
}
@media (min-width: 800px) {
  .contact-cta__actions {
    align-items: flex-end;
    text-align: right;
    justify-self: end;
  }
}
.contact-cta__fine { margin-top: 0.75rem !important; font-size: 0.82rem !important; opacity: 0.45 !important; }
.contact-cta__notice {
  width: 100%;
  margin: 0 0 0.25rem;
  padding: 0.55rem 0.75rem;
  border-radius: 8px;
  font-size: 0.84rem;
  line-height: 1.5;
}
.contact-cta__notice--success {
  color: #c8f3d8;
  background: rgba(36, 211, 102, 0.16);
  border: 1px solid rgba(36, 211, 102, 0.45);
}
.contact-cta__notice--error {
  color: #ffd4d4;
  background: rgba(193, 39, 45, 0.2);
  border: 1px solid rgba(193, 39, 45, 0.45);
}
.contact-inquiry-form {
  width: 100%;
  display: grid;
  gap: 1rem;
  padding: clamp(1rem, 2vw, 1.5rem);
  border: 1px solid rgba(245,242,237,0.14);
  border-radius: 22px;
  background: rgba(255,255,255,0.045);
  backdrop-filter: blur(4px);
}
.contact-inquiry-form__title {
  display: none;
}
.contact-inquiry-form__grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.8rem 1rem;
}
.contact-inquiry-form__full {
  grid-column: 1 / -1;
}
@media (max-width: 640px) {
  .contact-inquiry-form__grid {
    grid-template-columns: 1fr;
  }
  .contact-inquiry-form__full {
    grid-column: auto;
  }
}
.contact-inquiry-form input,
.contact-inquiry-form textarea {
  width: 100%;
  min-height: 52px;
  padding: 0.78rem 1rem;
  border-radius: 16px;
  border: 1px solid rgba(245,242,237,0.2);
  background: rgba(15,15,15,0.45);
  color: #fff;
  font-family: var(--font-sans);
  font-size: 0.95rem;
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: 0;
}
.contact-inquiry-form input::placeholder,
.contact-inquiry-form textarea::placeholder {
  color: rgba(245,242,237,0.6);
  font-size: 0.95rem;
  line-height: 1.45;
}
.contact-inquiry-form input:focus,
.contact-inquiry-form textarea:focus {
  outline: none;
  border-color: rgba(255,255,255,0.5);
  box-shadow: 0 0 0 2px rgba(255,255,255,0.12);
}
.contact-inquiry-form textarea {
  min-height: 150px;
  resize: vertical;
}
.contact-inquiry-form .btn {
  width: fit-content;
  min-width: 200px;
  min-height: 56px;
  padding: 0.8rem 1.6rem;
}
.btn--inquiry {
  border-radius: 999px;
  background: linear-gradient(135deg, #d3353b, #b9222a);
  color: #fff;
  border: 1px solid rgba(255,255,255,0.18);
  font-size: 0.98rem;
  letter-spacing: 0.03em;
}
.btn--inquiry:hover {
  color: #fff;
  background: linear-gradient(135deg, #dd3e44, #c32931);
}

/* ─── Floating CTA stack (WhatsApp above free consultation) ─── */
.ddc-floating-cta-stack {
  position: fixed;
  left: 16px;
  bottom: 110px;
  z-index: 91;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0;
}
.ddc-floating-cta-stack > * + * {
  margin-top: 2rem;
}
.ddc-freeclass-fab {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.45rem 0.95rem 0.45rem 0.5rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #c83c3c, #a52626);
  color: #fff !important;
  border: 1px solid rgba(255,255,255,0.45);
  box-shadow: 0 10px 24px rgba(165, 38, 38, 0.32);
  animation: ddc-whatsapp-bounce 2.2s ease-in-out infinite;
  text-decoration: none;
  transition: box-shadow 180ms ease, transform 180ms ease;
  max-width: min(320px, calc(100vw - 32px));
}
.ddc-freeclass-fab:hover {
  color: #fff !important;
  box-shadow: 0 12px 28px rgba(165, 38, 38, 0.42);
  transform: translateY(-1px);
}
.ddc-freeclass-fab__icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  color: #c83c3c;
  flex-shrink: 0;
}
.ddc-freeclass-fab__icon svg {
  width: 20px;
  height: 20px;
  display: block;
}
.ddc-freeclass-fab__lines {
  display: flex;
  flex-direction: column;
  gap: 0.12rem;
  min-width: 0;
}
.ddc-freeclass-fab__title {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.2;
}
.ddc-freeclass-fab__sub {
  font-size: 0.68rem;
  font-weight: 500;
  letter-spacing: 0.01em;
  line-height: 1.25;
  opacity: 0.92;
  white-space: normal;
}
@media (max-width: 540px) {
  .ddc-floating-cta-stack {
    left: 12px;
    bottom: 88px;
  }
  .ddc-floating-cta-stack > * + * {
    margin-top: 1.5rem;
  }
  .ddc-freeclass-fab {
    padding-right: 0.65rem;
  }
  .ddc-freeclass-fab__title {
    font-size: 0.76rem;
  }
  .ddc-freeclass-fab__sub {
    font-size: 0.62rem;
  }
  .ddc-whatsapp-fab {
    padding-right: 8px;
  }
  .ddc-whatsapp-menu { display: none !important; }
}

/* ─── WhatsApp floating inquiry (often nested in .ddc-floating-cta-stack) ─── */
.ddc-whatsapp-fab {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 0.9rem 0.5rem 0.5rem;
  border-radius: 999px;
  background: linear-gradient(135deg, #24d366, #12b551);
  color: #fff !important;
  border: 1px solid rgba(255,255,255,0.45);
  box-shadow: 0 10px 24px rgba(18,181,81,0.32);
  animation: ddc-whatsapp-bounce 2.2s ease-in-out infinite;
}
.ddc-whatsapp-fab:hover {
  color: #fff !important;
  box-shadow: 0 12px 28px rgba(18,181,81,0.42);
}
.ddc-whatsapp-fab__icon {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: #fff;
  color: #24d366;
  flex-shrink: 0;
}
.ddc-whatsapp-fab__icon svg {
  width: 22px;
  height: 22px;
  display: block;
}
.ddc-whatsapp-fab__text {
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.ddc-whatsapp-menu {
  position: absolute;
  left: 0;
  bottom: calc(100% + 12px);
  min-width: 220px;
  display: grid;
  gap: 0.45rem;
  padding: 0.65rem;
  border-radius: 16px;
  background: rgba(18, 21, 18, 0.96);
  border: 1px solid rgba(255,255,255,0.14);
  box-shadow: 0 14px 34px rgba(0,0,0,0.28);
  backdrop-filter: blur(10px);
}
.ddc-whatsapp-menu__item {
  display: block;
  padding: 0.72rem 0.9rem;
  border-radius: 12px;
  background: rgba(255,255,255,0.04);
  color: #fff !important;
  font-size: 0.88rem;
  font-weight: 600;
  text-align: left;
}
.ddc-whatsapp-menu__item:hover {
  background: rgba(255,255,255,0.1);
  color: #fff !important;
}
.ddc-whatsapp-menu__item--app {
  background: rgba(36, 211, 102, 0.12);
}
@keyframes ddc-whatsapp-bounce {
  0%, 100% { transform: translateY(0) scale(1); }
  18% { transform: translateY(-3px) scale(1.01); }
  36% { transform: translateY(0) scale(1); }
  52% { transform: translateY(-7px) scale(1.015); }
  68% { transform: translateY(0) scale(1); }
}

/* ─── Exit-intent modal (Free class capture) ─── */
.ddc-exit-modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: center;
  justify-content: center;
  padding: clamp(1rem, 4vw, 2rem);
}
.ddc-exit-modal.is-open { display: flex; }
.ddc-exit-modal__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 13, 10, 0.62);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
  animation: ddc-exit-fade 0.25s ease-out;
}
.ddc-exit-modal__card {
  position: relative;
  width: min(420px, 92vw);
  max-height: min(92vh, 640px);
  overflow-y: auto;
  background: #fff;
  border-radius: 18px;
  padding: clamp(1.6rem, 4vw, 2.2rem) clamp(1.4rem, 3.6vw, 2rem);
  box-shadow: 0 28px 70px -20px rgba(0,0,0,0.55), 0 6px 20px rgba(0,0,0,0.2);
  text-align: center;
  animation: ddc-exit-pop 0.32s cubic-bezier(0.2, 0.8, 0.25, 1);
}
.ddc-exit-modal__close {
  position: absolute;
  top: 0.65rem;
  right: 0.65rem;
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: 0;
  border-radius: 50%;
  color: var(--ink-soft);
  cursor: pointer;
  transition: background 0.2s var(--ease), color 0.2s var(--ease);
}
.ddc-exit-modal__close:hover {
  background: rgba(26,23,20,0.06);
  color: var(--ink);
}
.ddc-exit-modal__seal {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  font-family: var(--font-brush, "Ma Shan Zheng", serif);
  font-size: 1.5rem;
  color: #a85f1a;
  background: rgba(245, 192, 107, 0.18);
  border: 1px solid rgba(168, 95, 26, 0.45);
  border-radius: 10px;
  transform: rotate(-4deg);
  margin-bottom: 0.6rem;
  letter-spacing: -0.05em;
}
.ddc-exit-modal__eyebrow {
  margin: 0 0 0.45rem;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted-light);
}
.ddc-exit-modal__eyebrow-zh {
  font-family: var(--font-brush, "Ma Shan Zheng", serif);
  text-transform: none;
  letter-spacing: 0.2em;
  font-size: 1.2em;
  font-weight: 400;
  margin-left: 0.35rem;
  color: var(--ink-soft);
}
.ddc-exit-modal__title {
  margin: 0 0 0.65rem;
  font-family: var(--font-serif);
  font-size: clamp(1.25rem, 2.4vw, 1.5rem);
  line-height: 1.25;
  color: var(--ink);
}
.ddc-exit-modal__body {
  margin: 0 0 1rem;
  font-family: var(--font-serif);
  font-size: 0.96rem;
  line-height: 1.65;
  color: var(--ink-soft);
}
.ddc-exit-modal__program-wrap {
  margin: -0.35rem 0 1rem;
  text-align: center;
}
.ddc-exit-modal__program {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--accent, #c0392b);
  text-decoration: underline;
  text-underline-offset: 0.18em;
}
.ddc-exit-modal__program:hover {
  color: var(--ink);
}
.ddc-exit-modal__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  justify-content: center;
  margin: 0 0 1.25rem;
}
.ddc-exit-modal__pill {
  display: inline-flex;
  align-items: center;
  padding: 0.3rem 0.7rem;
  border-radius: 999px;
  background: rgba(26,23,20,0.05);
  border: 1px solid rgba(26,23,20,0.08);
  font-family: var(--font-sans);
  font-size: 0.76rem;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}
.ddc-exit-modal__pill--accent {
  background: rgba(192, 57, 43, 0.1);
  border-color: rgba(192, 57, 43, 0.25);
  color: #9a2a1e;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.7rem;
}
.ddc-exit-modal__cta {
  display: inline-flex;
  width: 100%;
  min-height: 52px;
  justify-content: center;
  align-items: center;
  font-size: 0.98rem;
  letter-spacing: 0.03em;
}
.ddc-exit-modal__dismiss {
  display: block;
  margin: 0.85rem auto 0;
  background: transparent;
  border: 0;
  color: var(--muted-light);
  font-family: var(--font-sans);
  font-size: 0.82rem;
  cursor: pointer;
  padding: 0.3rem 0.6rem;
  border-radius: 6px;
  transition: color 0.2s var(--ease);
}
.ddc-exit-modal__dismiss:hover {
  color: var(--ink);
  text-decoration: underline;
}

.ddc-exit-modal__form { margin-top: 0.75rem; }
.ddc-exit-modal__input {
  width: 100%;
  box-sizing: border-box;
  padding: 0.65rem 0.75rem;
  margin-bottom: 0.65rem;
  border: 1px solid var(--stroke-md);
  border-radius: 6px;
  font-size: 1rem;
}
.ddc-exit-modal__consent {
  display: flex;
  gap: 0.55rem;
  align-items: flex-start;
  font-size: 0.82rem;
  line-height: 1.45;
  margin-bottom: 0.85rem;
  color: var(--muted-light);
}
.ddc-exit-modal__consent input[type="checkbox"] {
  margin-top: 0.2rem;
  flex-shrink: 0;
}
.ddc-exit-modal__hp {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
  pointer-events: none;
}
.ddc-exit-modal__form-msg {
  min-height: 1.25rem;
  font-size: 0.88rem;
  margin-top: 0.5rem;
  color: var(--vermillion);
}
.ddc-exit-modal__alt {
  margin-top: 1rem;
  font-size: 0.88rem;
}
.ddc-exit-modal__alt a {
  color: var(--ink);
  border-bottom: 1px solid rgba(26, 23, 20, 0.22);
}
.ddc-exit-modal__alt a:hover {
  color: var(--vermillion);
  border-bottom-color: rgba(193, 39, 45, 0.38);
}

body.ddc-exit-modal-open { overflow: hidden; }

@keyframes ddc-exit-fade {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes ddc-exit-pop {
  from { opacity: 0; transform: translateY(14px) scale(0.96); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}

@media (prefers-reduced-motion: reduce) {
  .ddc-exit-modal__backdrop,
  .ddc-exit-modal__card { animation: none; }
}

/* ─── Floating cart (bottom-right) ─── */
.ddc-cart-fab-wrap {
  position: fixed;
  right: 20px;
  bottom: 24px;
  z-index: 90;
}
.ddc-cart-fab {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: var(--ink, #1a1714);
  color: #fff !important;
  border: 1px solid rgba(255, 255, 255, 0.18);
  box-shadow: 0 10px 24px rgba(26, 23, 20, 0.28);
  text-decoration: none !important;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}
.ddc-cart-fab:hover,
.ddc-cart-fab:focus-visible {
  transform: translateY(-2px);
  background: #2b2620;
  box-shadow: 0 14px 30px rgba(26, 23, 20, 0.38);
  color: #fff !important;
}
.ddc-cart-fab:focus-visible {
  outline: 2px solid var(--accent, #c8443c);
  outline-offset: 3px;
}
.ddc-cart-fab__icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
}
.ddc-cart-fab__count {
  position: absolute;
  top: -4px;
  right: -4px;
  min-width: 20px;
  height: 20px;
  padding: 0 5px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: var(--accent, #c8443c);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 700;
  line-height: 1;
  border: 2px solid var(--paper, #f5f1ea);
  box-shadow: 0 2px 6px rgba(200, 68, 60, 0.35);
}
.ddc-cart-fab__count.is-zero { display: none; }
@media (max-width: 540px) {
  .ddc-cart-fab-wrap {
    right: 12px;
    bottom: 16px;
  }
  .ddc-cart-fab {
    width: 58px;
    height: 58px;
  }
}

/* Fly-to-cart feedback (AJAX add-to-cart → corner FAB) */
.ddc-fly-to-cart {
  position: fixed;
  z-index: 100000;
  left: 0;
  top: 0;
  width: 46px;
  height: 46px;
  margin: -23px 0 0 -23px;
  border-radius: 50%;
  background: var(--ink, #1a1714);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  box-shadow: 0 8px 28px rgba(26, 23, 20, 0.35);
  transform: translate(0, 0) scale(1);
  opacity: 1;
}
.ddc-cart-fab-wrap.ddc-fly-land .ddc-cart-fab {
  animation: ddc-cart-fab-land 0.95s cubic-bezier(0.34, 1.56, 0.64, 1);
}
@keyframes ddc-cart-fab-land {
  0% { transform: scale(1); box-shadow: 0 10px 24px rgba(26, 23, 20, 0.28); }
  40% { transform: scale(1.14); box-shadow: 0 14px 32px rgba(200, 68, 60, 0.45); }
  100% { transform: scale(1); box-shadow: 0 10px 24px rgba(26, 23, 20, 0.28); }
}

/* Small “added to cart” dialog (after fly animation) */
.ddc-added-popup {
  position: fixed;
  inset: 0;
  z-index: 260;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.25rem;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.18s ease;
}
.ddc-added-popup.is-open {
  pointer-events: auto;
  opacity: 1;
}
body.ddc-added-popup-open {
  overflow: hidden;
}
.ddc-added-popup__backdrop {
  position: absolute;
  inset: 0;
  margin: 0;
  padding: 0;
  border: 0;
  cursor: pointer;
  background: rgba(15, 13, 10, 0.45);
  backdrop-filter: blur(2px);
  -webkit-backdrop-filter: blur(2px);
}
.ddc-added-popup__card {
  position: relative;
  z-index: 1;
  width: min(22rem, calc(100vw - 2rem));
  padding: 1.35rem 1.35rem 1.15rem;
  border-radius: 16px;
  background: var(--paper, #f5f1ea);
  border: 1px solid var(--stroke-md, rgba(26, 23, 20, 0.1));
  box-shadow: 0 24px 56px rgba(26, 23, 20, 0.22);
  text-align: center;
  transform: translateY(10px) scale(0.98);
  transition: transform 0.22s cubic-bezier(0.22, 1, 0.36, 1);
}
.ddc-added-popup.is-open .ddc-added-popup__card {
  transform: translateY(0) scale(1);
}
.ddc-added-popup__close {
  position: absolute;
  top: 0.55rem;
  right: 0.55rem;
  width: 2.25rem;
  height: 2.25rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--muted-light, #7a7468);
  cursor: pointer;
  transition: background 0.2s ease, color 0.2s ease;
}
.ddc-added-popup__close:hover {
  background: rgba(26, 23, 20, 0.06);
  color: var(--ink, #1a1714);
}
.ddc-added-popup__icon {
  display: flex;
  justify-content: center;
  margin: 0.15rem auto 0.65rem;
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 50%;
  align-items: center;
  background: rgba(200, 68, 60, 0.12);
  color: var(--accent, #c8443c);
}
.ddc-added-popup.is-loading .ddc-added-popup__icon svg {
  animation: ddc-added-popup-spin 0.85s linear infinite;
}
@keyframes ddc-added-popup-spin {
  to { transform: rotate(360deg); }
}
.ddc-added-popup__title {
  margin: 0 0 0.5rem;
  font-family: var(--font-serif);
  font-size: 1.28rem;
  font-weight: 600;
  line-height: 1.25;
  color: var(--ink, #1a1714);
}
.ddc-added-popup__hint {
  margin: 0 0 1.1rem;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  line-height: 1.55;
  color: var(--ink-soft, #3a352d);
}
.ddc-added-popup__actions {
  display: flex;
  justify-content: center;
}
.ddc-added-popup__primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 1.35rem;
  border-radius: 999px;
  background: var(--ink, #1a1714);
  color: #fff !important;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none !important;
  transition: background 0.25s ease, transform 0.2s ease;
}
.ddc-added-popup__primary:hover {
  background: var(--vermillion, #c1272d);
  color: #fff !important;
}
@media (prefers-reduced-motion: reduce) {
  .ddc-fly-to-cart {
    transition: none !important;
    display: none !important;
  }
  .ddc-cart-fab-wrap.ddc-fly-land .ddc-cart-fab {
    animation: none;
  }
  .ddc-added-popup,
  .ddc-added-popup__card {
    transition: opacity 0.2s ease;
  }
  .ddc-added-popup.is-open .ddc-added-popup__card {
    transform: none;
  }
  .ddc-added-popup.is-loading .ddc-added-popup__icon svg {
    animation: none;
  }
}

/* ─── Footer ─── */
.site-footer {
  background: var(--ink); color: rgba(245,242,237,0.55);
  padding: 3rem 0 0; font-size: 0.88rem;
}
.site-footer__grid {
  display: grid; gap: 2.5rem; padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
@media (min-width: 800px) { .site-footer__grid { grid-template-columns: 1.4fr repeat(3, 1fr); } }
.site-footer__tagline { margin: 0.75rem 0 0; line-height: 1.75; max-width: 24rem; }
.site-footer__h {
  font-family: var(--font-sans); font-size: 0.75rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.12em;
  color: rgba(245,242,237,0.35); margin: 0 0 0.85rem;
}
.site-footer__links { list-style: none; margin: 0; padding: 0; }
.site-footer__links li { margin-bottom: 0.45rem; }
.site-footer__links a { color: rgba(245,242,237,0.6); transition: color 0.2s; }
.site-footer__links a:hover { color: #fff; }
.site-footer__bottom {
  display: flex; flex-wrap: wrap; gap: 0.75rem 1.5rem;
  justify-content: space-between; padding: 1.5rem 0 2rem;
  font-size: 0.78rem;
}
.site-footer__fine {
  font-family: var(--font-brush); letter-spacing: 0.2em; opacity: 0.4;
}

/* ─── Text links ─── */
.text-link {
  font-weight: 600; color: var(--ink-soft); position: relative;
  font-size: 0.88rem;
}
.text-link::after {
  content: ""; position: absolute; bottom: -2px; left: 0;
  width: 100%; height: 1px; background: var(--ink-soft);
  transform: scaleX(0); transform-origin: right; transition: transform 0.3s;
}
.text-link:hover::after { transform: scaleX(1); transform-origin: left; }
.text-link:hover { color: var(--vermillion); }
.text-link:hover::after { background: var(--vermillion); }

/* ─── Programs hub page ─── */
.ddc-program-teaser { text-decoration: none; color: inherit; display: block; }
.ddc-program-teaser:hover { color: inherit; }
.ddc-program-teaser:focus-visible { outline: 2px solid var(--vermillion); outline-offset: 4px; border-radius: var(--radius-lg); }
.ddc-program-teaser__hint {
  display: block; margin-top: 0.5rem; font-size: 0.82rem;
  font-weight: 600; color: var(--vermillion); letter-spacing: 0.03em;
}

.ddc-programs-hub__hero { padding: clamp(2.5rem, 6vw, 4rem) 0; }
.ddc-programs-hub__hero-inner { max-width: 44rem; }
.ddc-programs-hub__lead { margin: 0; font-size: clamp(1rem, 1.8vw, 1.1rem); line-height: 1.85; color: rgba(245,242,237,0.85); }
.ddc-programs-hub__note { margin: 1rem 0 0; font-size: 0.88rem; line-height: 1.75; color: rgba(245,242,237,0.55); max-width: 42rem; }
.ddc-programs-hub__actions { display: flex; flex-wrap: wrap; gap: 0.65rem; margin-top: 1.35rem; }
.ddc-programs-hub__catalog .section__cta { margin-top: 2rem; }

/* ─── Blog index ─── */
.ddc-blog-grid {
  display: grid;
  gap: 1.25rem;
}
@media (min-width: 760px) {
  .ddc-blog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}
@media (min-width: 1160px) {
  .ddc-blog-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

.ddc-blog-card {
  position: relative;
  background: linear-gradient(180deg, #fff 0%, #f9f6f1 100%);
  border: 1px solid rgba(26,23,20,0.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
  padding: 0 0 1.2rem;
  box-shadow: var(--shadow-sm);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}
.ddc-blog-card.reveal {
  transition: opacity 0.75s var(--ease), transform 0.75s var(--ease), box-shadow 0.35s var(--ease);
}
.ddc-blog-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-hover); }
.ddc-blog-card::before {
  content: "Read";
  position: absolute;
  right: 0.75rem;
  top: 0.6rem;
  font-family: var(--font-brush);
  font-size: 1.15rem;
  color: rgba(193,39,45,0.25);
  z-index: 2;
}

.ddc-blog-card__cover {
  display: block;
  aspect-ratio: 16/10;
  overflow: hidden;
  background: linear-gradient(135deg, #efe8de, #e4ddd3);
  border-bottom: 1px solid var(--stroke);
}
.ddc-blog-card__cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.9;
  transform: scale(1.08);
  transition: transform 0.9s var(--ease), opacity 0.9s var(--ease);
}
.ddc-blog-card.reveal.is-visible .ddc-blog-card__cover img,
.ddc-blog-card:not(.reveal) .ddc-blog-card__cover img {
  opacity: 1;
  transform: scale(1);
}
.ddc-blog-card:hover .ddc-blog-card__cover img { transform: scale(1.05); }
.ddc-blog-card__cover-fallback {
  width: 100%;
  height: 100%;
  display: grid;
  place-items: center;
  font-family: var(--font-brush);
  font-size: 3rem;
  color: rgba(26,23,20,0.35);
  letter-spacing: 0.2em;
}
.ddc-blog-card__meta {
  margin: 1.05rem 1.2rem 0.35rem;
  font-size: 0.72rem;
  color: var(--muted-light);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.ddc-blog-card__title {
  margin: 0 1.2rem 0.55rem;
  font-size: 1.1rem;
  line-height: 1.45;
}
.ddc-blog-card__title a { color: var(--ink); }
.ddc-blog-card__title a:hover { color: var(--vermillion); }
.ddc-blog-card__excerpt {
  color: var(--ink-soft);
  margin: 0 1.2rem 0.85rem;
  font-size: 0.92rem;
  line-height: 1.8;
}
.ddc-blog-card__excerpt p { margin: 0; }
.ddc-blog-card .text-link { margin-left: 1.2rem; }

@media (prefers-reduced-motion: reduce) {
  .ddc-blog-card,
  .ddc-blog-card.reveal,
  .ddc-blog-card__cover img {
    transition: none;
  }

  .ddc-blog-card,
  .ddc-blog-card__cover img {
    transform: none !important;
  }
}

.ddc-blog-pagination { margin-top: 1.25rem; }
.ddc-blog-pagination .page-numbers {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
}
.ddc-blog-pagination .page-numbers a,
.ddc-blog-pagination .page-numbers span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 2rem;
  height: 2rem;
  padding: 0 0.6rem;
  border: 1px solid var(--stroke-md);
  border-radius: 999px;
  font-size: 0.82rem;
}
.ddc-blog-pagination .page-numbers .current {
  background: var(--ink);
  color: var(--snow);
  border-color: var(--ink);
}

.page-template-page-blog .section__head {
  max-width: 46rem;
}
.page-template-page-blog .section__head .seal {
  margin-bottom: 0.85rem;
}

/* ─── Why section ─── */
.section--why {
  background: var(--paper);
  border-top: 1px solid var(--stroke);
  border-bottom: 1px solid var(--stroke);
}

/* ─── Seal / stamp ─── */
.seal {
  display: inline-flex; align-items: center; justify-content: center;
  width: 56px; height: 56px;
  border: 2px solid var(--vermillion);
  border-radius: 4px;
  font-family: var(--font-brush); font-size: 1.2rem;
  color: var(--vermillion); transform: rotate(-8deg);
  margin-bottom: 1.25rem; opacity: 0.7;
}

/* ─── Page templates ─── */
.page-content { max-width: 70ch; }
.page-content p { margin-bottom: 1.25rem; }

body.woocommerce-cart .page-content,
body.woocommerce-checkout .page-content,
body.woocommerce-account .page-content {
  max-width: none;
}
.page-content h1 { font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 1rem; }

/* ─── Generic band helpers ─── */
.band { position: relative; overflow: hidden; }
.band--ink { background: var(--ink); color: var(--snow); }
.band--ink h1, .band--ink h2, .band--ink h3 { color: #fff; }

/* ─── Contact page ─── */
.ddc-contact-hero { padding: clamp(3.5rem, 8vw, 6rem) 0 clamp(3rem, 6vw, 5rem); }
.ddc-contact-hero__inner { max-width: 46rem; }
.ddc-contact-hero__inner .seal { background: rgba(255,255,255,0.04); color: #f5c06b; border-color: rgba(245,192,107,0.6); opacity: 1; }
.ddc-contact-hero h1 { font-size: clamp(2rem, 4vw, 2.6rem); line-height: 1.15; margin: 0.25rem 0 1rem; }
.ddc-contact-hero__lead {
  color: rgba(245,242,237,0.82); font-size: clamp(1rem, 1.6vw, 1.1rem);
  line-height: 1.85; max-width: 38rem; margin: 0;
}

.ddc-contact-body { padding: clamp(3rem, 6vw, 5rem) 0; }
.ddc-contact-body__grid {
  display: grid; gap: clamp(2rem, 4vw, 3.5rem);
  grid-template-columns: 1fr;
  align-items: start;
}
@media (min-width: 880px) {
  .ddc-contact-body__grid { grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.9fr); }
}

.ddc-contact-body__head { margin-bottom: 1.5rem; }
.ddc-contact-body__intro { color: var(--ink-soft); line-height: 1.85; margin: 0.75rem 0 0; max-width: 38rem; }

.ddc-contact-form { background: #fff; border: 1px solid var(--stroke); border-radius: 12px; padding: clamp(1.5rem, 3vw, 2.25rem); }
.ddc-contact-form__grid {
  display: grid; gap: 1.1rem 1.25rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .ddc-contact-form__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
.ddc-contact-field { display: flex; flex-direction: column; gap: 0.4rem; }
.ddc-contact-field--full { grid-column: 1 / -1; }
.ddc-contact-field__label {
  font-size: 0.82rem; font-weight: 600; color: var(--ink);
  letter-spacing: 0.01em;
}
.ddc-contact-field__req { color: var(--vermillion); font-weight: 700; margin-left: 0.15rem; }
.ddc-contact-form input, .ddc-contact-form textarea {
  border: 1px solid var(--stroke); border-radius: 8px; padding: 0.75rem 0.95rem;
  font: inherit; color: var(--ink); background: #fdfcf9; width: 100%;
  transition: border-color 0.2s var(--ease), background 0.2s var(--ease);
}
.ddc-contact-form input::placeholder, .ddc-contact-form textarea::placeholder {
  color: rgba(26,23,20,0.38); font-size: 0.92em;
}
.ddc-contact-form input:focus, .ddc-contact-form textarea:focus {
  outline: none; border-color: var(--ink); background: #fff;
}
.ddc-contact-form button[type="submit"] { margin-top: 1.25rem; }
.ddc-contact-form__fine { margin: 0.9rem 0 0; font-size: 0.78rem; color: var(--muted-light); }

.ddc-contact-body__side { display: flex; flex-direction: column; gap: 1.25rem; }
.ddc-contact-card {
  background: #fff; border: 1px solid var(--stroke);
  border-radius: 12px; padding: clamp(1.25rem, 2.5vw, 1.6rem);
}
.ddc-contact-card--muted { background: var(--paper); }
.ddc-contact-card h3 {
  font-size: 1rem; letter-spacing: 0.02em; margin: 0 0 0.4rem;
  text-transform: uppercase; color: var(--ink); font-weight: 600;
}
.ddc-contact-card p { color: var(--ink-soft); line-height: 1.75; margin: 0 0 0.75rem; }
.ddc-contact-card p:last-child { margin-bottom: 0; }
.ddc-contact-card__sub { color: var(--muted); font-size: 0.9rem; margin-bottom: 1rem; }
.ddc-contact-card__list { list-style: none; margin: 0; padding: 0; }
.ddc-contact-card__list li {
  display: flex; flex-direction: column; gap: 0.15rem;
  padding: 0.7rem 0; border-top: 1px solid var(--stroke);
  font-size: 0.95rem;
}
.ddc-contact-card__list li:first-child { border-top: none; padding-top: 0; }
.ddc-contact-card__label {
  font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.12em;
  color: var(--muted-light);
}
.ddc-contact-card__list a { color: var(--ink); text-decoration: none; font-weight: 500; }
.ddc-contact-card__list a:hover { color: var(--vermillion); }
.ddc-contact-card__cta { margin-top: 0.5rem; }

/* ─── Utility ─── */
.brand--footer { display: flex; align-items: baseline; gap: 0.5rem; }
.brand--footer .brand__zh { letter-spacing: 0.2em; }

.eyebrow {
  font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.18em;
  color: var(--muted-light); margin: 0 0 0.75rem;
}
.eyebrow__zh {
  font-family: var(--font-brush); text-transform: none;
  letter-spacing: 0.25em; font-weight: 400; font-size: 1.2em;
}

/* ─── Long-form article (ddc-article) ─── */
.ddc-article {
  max-width: 44rem;
  margin: 0 auto;
  font-family: var(--font-serif);
  color: var(--ink-soft);
  line-height: 1.85;
  font-size: 1.06rem;
}
.ddc-article p { margin: 0 0 1.35rem; }
.ddc-article a { color: var(--vermillion); border-bottom: 1px solid rgba(193,39,45,0.25); }
.ddc-article a:hover { border-bottom-color: var(--vermillion); }
.ddc-article h2, .ddc-article h3 { color: var(--ink); font-family: var(--font-serif); font-weight: 600; }
.ddc-article h2 { font-size: clamp(1.5rem, 3vw, 1.9rem); line-height: 1.25; margin: 3rem 0 1rem; }
.ddc-article h3 { font-size: clamp(1.15rem, 2vw, 1.35rem); line-height: 1.35; margin: 2rem 0 0.75rem; }
.ddc-article blockquote {
  margin: 2rem 0;
  padding: 1.25rem 1.5rem;
  border-left: 3px solid var(--vermillion);
  background: #fff;
  font-size: 1.1rem; line-height: 1.7; color: var(--ink);
}
.ddc-article ul, .ddc-article ol { margin: 0 0 1.5rem 1.2rem; padding: 0; }
.ddc-article li { margin-bottom: 0.55rem; }
.ddc-article hr { border: 0; height: 1px; background: var(--stroke-md); margin: 2.5rem 0; }

/* Article hero cover */
.ddc-article-hero {
  position: relative; margin: 0 0 2.5rem;
  aspect-ratio: 16 / 9;
  overflow: hidden; border-radius: 4px;
  background: var(--ink);
}
.ddc-article-hero img { width: 100%; height: 100%; object-fit: cover; display: block; }
.ddc-article-hero__cap {
  position: absolute; inset: auto 0 0 0;
  padding: 0.6rem 0.9rem;
  background: linear-gradient(180deg, transparent, rgba(0,0,0,0.55));
  color: rgba(255,255,255,0.82);
  font-size: 0.78rem; letter-spacing: 0.04em;
}

/* Article lead + byline */
.ddc-article-lead {
  font-family: var(--font-serif);
  font-size: clamp(1.1rem, 1.8vw, 1.25rem);
  line-height: 1.7; color: var(--ink);
  margin: 0 0 2rem; font-weight: 500;
}
.ddc-article-byline {
  display: flex; flex-wrap: wrap; gap: 0.6rem 1.2rem;
  font-size: 0.82rem; color: var(--ink-soft);
  letter-spacing: 0.04em; text-transform: uppercase;
  border-top: 1px solid var(--stroke-md);
  border-bottom: 1px solid var(--stroke-md);
  padding: 0.9rem 0; margin: 0 0 2.25rem;
}
.ddc-article-byline span + span::before {
  content: "·"; margin-right: 1.1rem; color: var(--stroke-md);
}

/* In-page table of contents */
.ddc-toc {
  background: #fff; border: 1px solid var(--stroke-md);
  padding: 1.25rem 1.5rem; margin: 0 0 2.25rem;
  border-radius: 4px;
}
.ddc-toc__label {
  font-size: 0.78rem; letter-spacing: 0.14em;
  text-transform: uppercase; color: var(--ink-soft);
  margin: 0 0 0.6rem;
}
.ddc-toc ol { margin: 0; padding-left: 1.1rem; }
.ddc-toc li { margin-bottom: 0.3rem; font-size: 0.98rem; }
.ddc-toc a { color: var(--ink); border: none; }
.ddc-toc a:hover { color: var(--vermillion); }

/* Editorial tables inside long-form posts */
.ddc-article-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.25rem 0 2rem;
  font-size: 0.95rem;
  line-height: 1.55;
}
.ddc-article-table th,
.ddc-article-table td {
  border: 1px solid var(--stroke-md);
  padding: 0.65rem 0.85rem;
  vertical-align: top;
}
.ddc-article-table th {
  background: rgba(26, 23, 20, 0.04);
  text-align: left;
  font-weight: 600;
}
@media (max-width: 640px) {
  .ddc-article-table { font-size: 0.88rem; }
  .ddc-article-table th,
  .ddc-article-table td { padding: 0.5rem 0.6rem; }
}

/* Section anchor heading with label */
.ddc-section-head {
  margin: 3rem 0 1.5rem;
}
.ddc-section-head .section__divider {
  width: 2rem; height: 2px; background: var(--vermillion);
  margin-bottom: 0.75rem;
}
.ddc-section-head .ddc-kicker {
  font-size: 0.78rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--ink-soft);
}
.ddc-section-head .ddc-kicker-zh {
  font-family: var(--font-brush); margin-left: 0.45rem;
  color: var(--vermillion); letter-spacing: 0.15em;
}
.ddc-section-head h2 { margin: 0.35rem 0 0; }

/* Editor's pick / info callout */
.ddc-callout {
  background: var(--vermillion-glow);
  border: 1px solid rgba(193,39,45,0.18);
  padding: 1.25rem 1.4rem; border-radius: 4px;
  margin: 2rem 0;
}
.ddc-callout__label {
  font-size: 0.75rem; letter-spacing: 0.15em;
  text-transform: uppercase; color: var(--vermillion);
  margin: 0 0 0.4rem; font-weight: 700;
}
.ddc-callout h3 {
  margin: 0 0 0.6rem; font-size: 1.1rem; color: var(--ink);
}
.ddc-callout ul { margin: 0.5rem 0 0 1.1rem; }
.ddc-callout ul li { margin-bottom: 0.45rem; }
.ddc-callout .ddc-video-placeholder {
  display: block; margin-top: 0.9rem;
  padding: 0.75rem 1rem; background: #fff;
  border: 1px dashed rgba(193,39,45,0.35);
  color: var(--ink-soft); font-size: 0.9rem;
  border-radius: 3px;
}

/* Inline product "pill" with hover popover */
.ddc-prodlink {
  display: inline-flex; align-items: center; gap: 0.35rem;
  padding: 0.05rem 0.55rem; border: 1px solid rgba(193,39,45,0.35);
  border-radius: 999px; color: var(--vermillion) !important;
  background: #fff; font-size: 0.9em; line-height: 1.5;
  text-decoration: none !important; white-space: nowrap;
  position: relative; border-bottom: 1px solid rgba(193,39,45,0.35) !important;
  transition: background 0.2s, color 0.2s;
}
.ddc-prodlink::before {
  content: "→"; font-size: 0.85em; opacity: 0.7;
}
.ddc-prodlink:hover {
  background: var(--vermillion); color: #fff !important;
  border-color: var(--vermillion);
}
.ddc-prodlink .ddc-pop {
  position: absolute; left: 50%; bottom: calc(100% + 12px);
  transform: translateX(-50%) translateY(6px);
  width: 280px; background: #fff;
  border: 1px solid var(--stroke-md);
  box-shadow: 0 12px 32px rgba(26,23,20,0.12);
  border-radius: 4px; overflow: hidden;
  opacity: 0; pointer-events: none;
  transition: opacity 0.2s, transform 0.2s;
  text-align: left; z-index: 40;
}
.ddc-prodlink:hover .ddc-pop,
.ddc-prodlink:focus .ddc-pop {
  opacity: 1; pointer-events: auto; transform: translateX(-50%) translateY(0);
}
.ddc-pop__img { display: block; width: 100%; height: 130px; object-fit: cover; }
.ddc-pop__body { padding: 0.75rem 0.9rem 0.9rem; font-family: var(--font-serif); }
.ddc-pop__title {
  font-size: 0.95rem; color: var(--ink); font-weight: 600;
  line-height: 1.3; margin: 0 0 0.3rem; white-space: normal;
}
.ddc-pop__meta {
  font-size: 0.8rem; color: var(--ink-soft); margin: 0 0 0.55rem;
  white-space: normal; letter-spacing: 0.02em;
}
.ddc-pop__cta {
  display: inline-block; background: var(--vermillion); color: #fff !important;
  padding: 0.35rem 0.8rem; font-size: 0.8rem;
  border-radius: 3px; border: none !important; letter-spacing: 0.04em;
}
@media (max-width: 640px) {
  .ddc-prodlink .ddc-pop { width: 240px; }
}

/* Product CTA card (end of each section, library-style) */
.ddc-product-cta {
  display: grid; grid-template-columns: 180px 1fr;
  gap: 1.25rem; align-items: stretch;
  background: #fff; border: 1px solid var(--stroke-md);
  border-radius: 4px; overflow: hidden;
  margin: 2rem 0 2.5rem;
  transition: box-shadow 0.25s, transform 0.25s;
}
.ddc-product-cta:hover {
  box-shadow: 0 12px 28px rgba(26,23,20,0.08);
  transform: translateY(-1px);
}
.ddc-product-cta__img {
  display: block; width: 100%; height: 100%;
  min-height: 150px; object-fit: cover;
}
.ddc-product-cta__body {
  padding: 1.1rem 1.25rem 1.2rem;
  display: flex; flex-direction: column; justify-content: center;
}
.ddc-product-cta__kicker {
  font-size: 0.72rem; letter-spacing: 0.18em;
  text-transform: uppercase; color: var(--vermillion);
  margin: 0 0 0.35rem; font-weight: 700;
}
.ddc-product-cta__title {
  color: var(--ink); font-size: 1.1rem; font-weight: 600;
  line-height: 1.3; margin: 0 0 0.4rem;
  font-family: var(--font-serif);
}
.ddc-product-cta__title a { color: var(--ink); border: none; }
.ddc-product-cta__title a:hover { color: var(--vermillion); }
.ddc-product-cta__desc {
  color: var(--ink-soft); font-size: 0.92rem;
  line-height: 1.55; margin: 0 0 0.85rem;
}
.ddc-product-cta__row {
  display: flex; flex-wrap: wrap; gap: 0.75rem 1.2rem;
  align-items: center; font-size: 0.85rem;
}
.ddc-product-cta__price {
  color: var(--ink); font-weight: 600; font-size: 1rem;
}
.ddc-product-cta__price small { color: var(--ink-soft); font-weight: 400; }
.ddc-product-cta__btn {
  display: inline-block; background: var(--vermillion); color: #fff !important;
  padding: 0.5rem 1.05rem; font-size: 0.85rem; border-radius: 3px;
  letter-spacing: 0.05em; text-transform: uppercase; border: none !important;
}
.ddc-product-cta__btn:hover { background: var(--vermillion-deep); }
@media (max-width: 640px) {
  .ddc-product-cta { grid-template-columns: 1fr; }
  .ddc-product-cta__img { height: 200px; min-height: 0; }
}

/* Quiet "future" CTA (for products not yet live) */
.ddc-product-cta--future {
  background: var(--snow);
  border-style: dashed;
}
.ddc-product-cta--future .ddc-product-cta__kicker { color: var(--ink-soft); }
.ddc-product-cta--future .ddc-product-cta__btn {
  background: transparent; color: var(--vermillion) !important;
  border: 1px solid var(--vermillion) !important;
}
.ddc-product-cta--future .ddc-product-cta__btn:hover {
  background: var(--vermillion); color: #fff !important;
}

/* References */
.ddc-refs {
  margin-top: 3rem; padding-top: 1.75rem;
  border-top: 1px solid var(--stroke-md);
  font-size: 0.88rem; color: var(--ink-soft);
}
.ddc-refs h2 { font-size: 1.1rem; letter-spacing: 0.02em; margin: 0 0 1rem; }
.ddc-refs ol { margin: 0 0 0 1.15rem; padding: 0; }
.ddc-refs li { margin-bottom: 0.45rem; line-height: 1.55; }
.ddc-refs a { color: var(--ink-soft); border-bottom: 1px dotted var(--stroke-md); }
.ddc-refs a:hover { color: var(--vermillion); border-bottom-color: var(--vermillion); }

/* Widen single-article page container over .page-content base */
body.single-post .page-content { max-width: none; }

/* Single post: founder sidebar + article — grid areas place Eddie beside title+body on wide screens; on narrow phones stack title → Eddie → body */
body.single-post .ddc-post-main {
	min-width: 0;
	max-width: min(72rem, 100%);
	margin-left: auto;
	margin-right: auto;
}
body.single-post .ddc-post-article--with-sidebar {
	display: grid;
	grid-template-columns: minmax(168px, 200px) minmax(0, 1fr);
	grid-template-areas:
		"side head"
		"side body";
	column-gap: clamp(1.15rem, 3vw, 2rem);
	row-gap: 0;
	align-items: start;
}
body.single-post .ddc-post-article--with-sidebar > .ddc-post-article__head {
	grid-area: head;
}
body.single-post .ddc-post-article--with-sidebar > .ddc-post-sidebar {
	grid-area: side;
	position: sticky;
	top: calc(var(--header-offset, 5rem) + 1rem);
	align-self: start;
}
body.single-post .ddc-post-article--with-sidebar > .page-content {
	grid-area: body;
	min-width: 0;
}
@media (max-width: 900px) {
	body.single-post .ddc-post-article--with-sidebar {
		grid-template-columns: 1fr;
		grid-template-areas:
			"head"
			"side"
			"body";
		row-gap: clamp(0.65rem, 2vw, 1rem);
		column-gap: 0;
	}
	/* 700–900px: restore left sidebar + reading column (readable line length still OK). */
	@media (min-width: 700px) {
		body.single-post .ddc-post-article--with-sidebar {
			grid-template-columns: minmax(152px, 188px) minmax(0, 1fr);
			grid-template-areas:
				"side head"
				"side body";
			column-gap: clamp(0.85rem, 2.5vw, 1.35rem);
			row-gap: 0;
		}
		body.single-post .ddc-post-article--with-sidebar > .ddc-post-sidebar {
			top: calc(var(--header-offset, 5rem) + 0.75rem);
		}
	}
	@media (max-width: 699px) {
		body.single-post .ddc-post-article--with-sidebar > .ddc-post-sidebar {
			position: static;
		}
	}
}
.ddc-eddie-card {
	background: #fff;
	border: 1px solid var(--stroke, rgba(26, 23, 20, 0.08));
	border-radius: 10px;
	padding: 0.95rem 0.75rem 1rem;
	box-sizing: border-box;
	max-width: 100%;
}
.ddc-eddie-card__photo {
	display: block;
	width: 88px;
	height: 88px;
	border-radius: 50%;
	object-fit: cover;
	margin: 0 auto 0.65rem;
	border: 2px solid rgba(26, 23, 20, 0.06);
}
.ddc-eddie-card__eyebrow {
	margin: 0 0 0.25rem;
	font-size: 0.62rem;
	font-weight: 700;
	letter-spacing: 0.1em;
	text-transform: uppercase;
	color: var(--muted, #7a7468);
	text-align: center;
}
.ddc-eddie-card__name {
	font-family: var(--font-heading, "ZCOOL XiaoWei", serif);
	font-size: 1.12rem;
	font-weight: 400;
	margin: 0 0 0.2rem;
	text-align: center;
	color: var(--ink, #1a1714);
	line-height: 1.2;
}
.ddc-eddie-card__role {
	margin: 0 0 0.45rem;
	text-align: center;
	font-size: 0.72rem;
	font-weight: 600;
	color: var(--ink-soft, #3a352d);
	line-height: 1.35;
}
.ddc-eddie-card__social {
	margin: 0 0 0.65rem;
	padding: 0;
	border: none;
}
.ddc-eddie-card__social-icons {
	list-style: none;
	margin: 0;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	align-items: center;
	gap: 0.45rem;
}
.ddc-eddie-card__social-icons li {
	margin: 0;
	padding: 0;
}
.ddc-eddie-card__social-icon {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.35rem;
	height: 2.35rem;
	border-radius: 50%;
	color: #fff !important;
	text-decoration: none !important;
	transition: transform 0.15s ease, box-shadow 0.15s ease;
	box-shadow: 0 2px 8px rgba(26, 23, 20, 0.14);
}
.ddc-eddie-card__social-icon:hover {
	transform: translateY(-2px);
	box-shadow: 0 4px 14px rgba(26, 23, 20, 0.2);
	color: #fff !important;
}
.ddc-eddie-card__social-icon svg {
	display: block;
	flex-shrink: 0;
}
.ddc-eddie-card__social-icon--linkedin {
	background: #0a66c2;
}
.ddc-eddie-card__social-icon--whatsapp {
	background: #25d366;
}
.ddc-eddie-card__social-icon--instagram {
	background: linear-gradient(
		35deg,
		#f58529,
		#dd2a7b 35%,
		#8134af 65%,
		#515bd4
	);
}
.ddc-eddie-card__social-icon--email {
	background: var(--ink-soft, #3a352d);
}
.ddc-eddie-card__wechat {
	display: block;
	margin: 0.4rem 0 0;
	width: 100%;
	text-align: center;
	font-size: 0.68rem;
	line-height: 1.35;
	color: var(--ink-soft, #3a352d);
}
.ddc-eddie-card__wechat-id {
	font-weight: 600;
	letter-spacing: 0.02em;
}
.ddc-eddie-card__quote {
	margin: 0 0 0.65rem;
	padding: 0 0 0 0.65rem;
	border-left: 2px solid var(--vermillion, #c45c3e);
	font-size: 0.76rem;
	line-height: 1.5;
	font-style: italic;
	color: var(--ink-soft, #3a352d);
}
.ddc-eddie-card__bio {
	font-size: 0.74rem;
	line-height: 1.55;
	color: var(--ink-soft, #3a352d);
}
.ddc-eddie-card__bio p {
	margin: 0 0 0.5rem;
}
.ddc-eddie-card__bio p:last-child {
	margin-bottom: 0;
}

/* Single post — phones: compact founder strip (avatar + headline block) before article body */
@media (max-width: 699px) {
	body.single-post .ddc-eddie-card {
		overflow: auto;
		text-align: left;
		padding: 0.85rem 0.65rem 0.95rem;
	}
	body.single-post .ddc-eddie-card__photo {
		float: left;
		margin: 0 0.75rem 0.35rem 0;
	}
	body.single-post .ddc-eddie-card__eyebrow,
	body.single-post .ddc-eddie-card__name,
	body.single-post .ddc-eddie-card__role {
		text-align: left;
	}
	body.single-post .ddc-eddie-card__social {
		margin: 0 0 0.5rem;
	}
	body.single-post .ddc-eddie-card__social-icons {
		justify-content: flex-start;
	}
	body.single-post .ddc-eddie-card__wechat {
		text-align: left;
	}
	body.single-post .ddc-eddie-card__quote {
		clear: both;
		margin-top: 0.35rem;
	}
}

/* ─── Blog index — library-style themed sections ─── */
.page-template-page-blog .section.ddc-blog-library {
  padding: clamp(2.4rem, 5.4vw, 4.2rem) 0 clamp(2.2rem, 5vw, 3.8rem);
}
.page-template-page-blog .section__head {
  margin-bottom: clamp(1.35rem, 2.8vw, 2.1rem);
}
.page-template-page-blog .section__head .seal {
  margin-bottom: 0.65rem;
}
.ddc-blog-library .section__head--wide {
  max-width: 56rem;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}
.ddc-blog-library .section__head--wide .section__label {
  justify-content: center;
}
.ddc-blog-library .section__head--wide h1 {
  max-width: 50rem;
  margin-left: auto;
  margin-right: auto;
}
.ddc-blog-library .section__sub {
  max-width: 40rem;
  margin-left: auto;
  margin-right: auto;
  margin-top: 0.35rem;
  font-size: 0.92rem;
  line-height: 1.65;
}
.ddc-blog-library .seal { margin-left: auto; margin-right: auto; }
.ddc-blog-library .hr-char {
  margin: clamp(1.8rem, 3.8vw, 2.8rem) 0;
}

/* ─── Free class page ─── */
.ddc-free-class-page { background: var(--paper); }
.ddc-free-class-hero {
  padding: clamp(2.8rem, 6vw, 4.8rem) 0 clamp(2.4rem, 5vw, 3.8rem);
  position: relative;
}
.ddc-free-class-hero__grid {
  display: grid;
  gap: clamp(1.8rem, 3.5vw, 3rem);
  align-items: start;
}
@media (min-width: 900px) {
  .ddc-free-class-hero__grid { grid-template-columns: minmax(0, 0.95fr) minmax(0, 1.05fr); }
  .ddc-free-class-hero__copy { grid-column: 2; grid-row: 1; }
  .ddc-free-class-hero .ddc-free-class-form-wrap { grid-column: 1; grid-row: 1; }
}

.ddc-free-class-hero__copy { max-width: 40rem; }
.ddc-free-class-hero__copy .seal {
  background: rgba(255,255,255,0.05);
  color: #f5c06b;
  border-color: rgba(245,192,107,0.6);
  opacity: 1;
}
.ddc-free-class-hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(1.95rem, 3.6vw, 2.65rem);
  line-height: 1.14;
  letter-spacing: 0.005em;
  margin: 0.35rem 0 1rem;
}
.ddc-free-class-hero__lead {
  color: rgba(245,242,237,0.88);
  font-family: var(--font-serif);
  font-size: clamp(1rem, 1.4vw, 1.1rem);
  line-height: 1.8;
  max-width: 36rem;
  margin: 0 0 1.3rem;
}
.ddc-free-class-hero__points {
  list-style: none;
  padding: 0;
  margin: 0 0 1.3rem;
  display: grid;
  gap: 0.55rem;
}
.ddc-free-class-hero__points li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  color: rgba(245,242,237,0.85);
  font-family: var(--font-serif);
  font-size: 0.98rem;
  line-height: 1.65;
}
.ddc-free-class-hero__points li strong {
  font-family: var(--font-sans);
  font-weight: 600;
  color: #fff;
  letter-spacing: 0.01em;
}
.ddc-free-class-hero__check {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(245,192,107,0.18);
  color: #f5c06b;
  font-size: 0.78rem;
  font-weight: 700;
  margin-top: 0.15rem;
}
.ddc-free-class-hero__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin: 0;
}
.ddc-free-class-hero__pill {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.35rem 0.75rem;
  border-radius: 999px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.14);
  color: rgba(245,242,237,0.9);
  font-family: var(--font-sans);
  font-size: 0.8rem;
  letter-spacing: 0.02em;
}
.ddc-free-class-hero__pill--accent {
  background: rgba(245,192,107,0.18);
  border-color: rgba(245,192,107,0.4);
  color: #f5c06b;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

.ddc-free-class-body {
  padding: clamp(2.4rem, 5.5vw, 4.2rem) 0 clamp(3rem, 6.5vw, 5rem);
}
.ddc-free-class-supporting {
  display: grid;
  gap: clamp(1.8rem, 3.5vw, 2.8rem);
}
@media (min-width: 980px) {
  .ddc-free-class-supporting {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 0.9fr);
    align-items: start;
  }
}

.ddc-free-class-main__head { margin-bottom: 1.5rem; }
.ddc-free-class-main__head .section__label { margin: 0 0 0.35rem; }
.ddc-free-class-main__intro {
  margin: 0.55rem 0 0;
  color: var(--ink-soft);
  font-family: var(--font-serif);
  font-size: 1.04rem;
  line-height: 1.85;
  max-width: 38rem;
}

.ddc-free-class-benefits {
  display: grid;
  gap: 1rem;
  grid-template-columns: 1fr;
  margin: 0 0 0.5rem;
  counter-reset: ddc-benefit;
}
@media (min-width: 700px) {
  .ddc-free-class-benefits { grid-template-columns: 1fr 1fr; }
}
.ddc-free-class-benefit {
  position: relative;
  border: 1px solid var(--stroke);
  border-radius: 12px;
  background: #fff;
  padding: 1.25rem 1.3rem 1.2rem;
  counter-increment: ddc-benefit;
  transition: border-color 0.2s var(--ease), transform 0.2s var(--ease), box-shadow 0.2s var(--ease);
}
.ddc-free-class-benefit:hover {
  border-color: var(--ink);
  transform: translateY(-1px);
  box-shadow: 0 10px 24px -22px rgba(26,23,20,0.45);
}
.ddc-free-class-benefit::before {
  content: counter(ddc-benefit, decimal-leading-zero);
  position: absolute;
  top: 0.9rem; right: 1.1rem;
  font-family: var(--font-serif);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  color: var(--vermillion, #c0392b);
  opacity: 0.85;
}
.ddc-free-class-benefit h3 {
  margin: 0 0 0.5rem;
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.09em;
  color: var(--ink);
}
.ddc-free-class-benefit p {
  margin: 0;
  color: var(--ink-soft);
  font-family: var(--font-serif);
  font-size: 0.98rem;
  line-height: 1.75;
}

.ddc-free-class-form-wrap {
  background: #fff;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 16px;
  padding: clamp(1.5rem, 2.8vw, 2.1rem);
  box-shadow: 0 24px 60px -28px rgba(0,0,0,0.55), 0 2px 0 rgba(0,0,0,0.05);
  color-scheme: light;
}
@media (min-width: 900px) {
  .ddc-free-class-form-wrap {
    position: relative;
    top: -0.5rem;
  }
}
.ddc-free-class-form-wrap h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.35rem, 2.2vw, 1.7rem);
  line-height: 1.25;
  color: var(--ink);
}
.ddc-free-class-form-wrap h2::after {
  content: "";
  display: block;
  width: 2.1rem;
  height: 2px;
  background: var(--vermillion, #c0392b);
  margin: 0.7rem 0 0.35rem;
  opacity: 0.8;
}
.ddc-free-class-form-wrap__sub {
  margin: 0.35rem 0 1.3rem;
  color: var(--ink-soft);
  font-family: var(--font-serif);
  font-size: 0.95rem;
  line-height: 1.65;
  max-width: 34rem;
}
.ddc-free-class-form-wrap .contact-cta__notice {
  margin: 0 0 1.2rem;
  border-radius: 10px;
}

.ddc-free-class-form { display: block; }
.ddc-free-class-form__grid {
  display: grid;
  gap: 1.1rem 1.3rem;
  grid-template-columns: 1fr;
}
@media (min-width: 700px) {
  .ddc-free-class-form__grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

.ddc-free-class-form__tz-note {
  grid-column: 1 / -1;
  margin: -0.35rem 0 0.15rem;
  font-family: var(--font-sans);
  font-size: 0.82rem;
  line-height: 1.55;
  color: var(--muted-light);
}

.ddc-free-class-form__tz-detect {
  grid-column: 1 / -1;
  margin: -0.15rem 0 0;
}
.ddc-free-class-form__tz-detect-btn {
  cursor: pointer;
  font: inherit;
  padding: 0;
  border: 0;
  background: none;
}
.ddc-free-class-form__tz-detect-msg {
  grid-column: 1 / -1;
  margin: -0.35rem 0 0.35rem;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  line-height: 1.5;
  color: var(--muted-light);
}

.ddc-free-class-form .ddc-contact-field { gap: 0.5rem; }
.ddc-free-class-form .ddc-contact-field__label {
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 600;
  letter-spacing: 0.015em;
  color: var(--ink);
}
.ddc-free-class-form input,
.ddc-free-class-form textarea {
  border: 1px solid var(--stroke);
  border-radius: 10px;
  padding: 0.72rem 0.95rem;
  font-family: var(--font-sans);
  font-size: 0.96rem;
  line-height: 1.4;
  color: var(--ink);
  background-color: #fdfcf9;
  width: 100%;
  min-height: 2.75rem;
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.ddc-free-class-form textarea { line-height: 1.6; min-height: 5.5rem; }
.ddc-free-class-form input::placeholder,
.ddc-free-class-form textarea::placeholder {
  color: rgba(26,23,20,0.4);
}

.ddc-free-class-form input:focus,
.ddc-free-class-form textarea:focus {
  outline: none;
  border-color: var(--ink);
  background-color: #fff;
  box-shadow: 0 0 0 3px rgba(26,23,20,0.08);
}

/* Select: use solid bg + SVG chevron only (gradient chevrons can render as a full black box in some WebKit builds). */
.ddc-free-class-form select {
  border: 1px solid var(--stroke);
  border-radius: 10px;
  padding: 0.72rem 2.75rem 0.72rem 0.95rem;
  font-family: var(--font-sans);
  font-size: 0.96rem;
  line-height: 1.4;
  color: var(--ink);
  background-color: #fdfcf9;
  width: 100%;
  min-height: 2.75rem;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24'%3E%3Cpath fill='%231a1714' d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 0.75rem center;
  background-size: 1.25rem;
  transition: border-color 0.2s var(--ease), background-color 0.2s var(--ease), box-shadow 0.2s var(--ease);
}

.ddc-free-class-form select:focus {
  outline: none;
  border-color: var(--ink);
  background-color: #fff;
  color: var(--ink);
  box-shadow: 0 0 0 3px rgba(26,23,20,0.08);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='20' height='20' viewBox='0 0 24 24'%3E%3Cpath fill='%231a1714' d='M7 10l5 5 5-5z'/%3E%3C/svg%3E");
}

.ddc-free-class-form select option {
  background-color: #fff;
  color: var(--ink);
}

.ddc-free-class-form input[type="date"] { cursor: pointer; }

.ddc-free-class-form button[type="submit"] {
  margin-top: 1.3rem;
  width: 100%;
  min-height: 52px;
  font-size: 0.98rem;
  letter-spacing: 0.04em;
}
.ddc-free-class-form .ddc-contact-form__fine {
  margin: 1rem 0 0;
  font-size: 0.82rem;
  color: var(--muted-light);
  line-height: 1.65;
}

.ddc-free-class-faq {
  position: relative;
  background: #fff;
  border: 1px solid var(--stroke);
  border-radius: 14px;
  padding: clamp(1.4rem, 2.6vw, 1.9rem);
  align-self: start;
}
.ddc-free-class-faq h2 {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  letter-spacing: 0.02em;
  color: var(--ink);
}
.ddc-free-class-faq h2::after {
  content: "";
  display: block;
  width: 1.6rem;
  height: 2px;
  background: var(--vermillion, #c0392b);
  margin: 0.6rem 0 0.9rem;
  opacity: 0.75;
}
.ddc-free-class-faq__list { margin: 0; }
.ddc-free-class-faq__list dt {
  margin: 0.9rem 0 0.3rem;
  padding-top: 0.9rem;
  border-top: 1px solid var(--stroke);
  font-family: var(--font-sans);
  font-size: 0.96rem;
  font-weight: 600;
  color: var(--ink);
}
.ddc-free-class-faq__list dt:first-of-type {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}
.ddc-free-class-faq__list dd {
  margin: 0 0 0.2rem;
  color: var(--ink-soft);
  font-family: var(--font-serif);
  font-size: 0.96rem;
  line-height: 1.78;
}

.ddc-blog-section {
  margin: clamp(2.5rem, 5vw, 4.5rem) 0;
}
.ddc-blog-section + .ddc-blog-section { margin-top: clamp(2.5rem, 5vw, 4.5rem); }

.ddc-blog-section__super {
  margin: 0 0 0.75rem;
  font-family: var(--font-sans);
  font-size: 0.72rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-soft);
  font-weight: 600;
  text-align: center;
}

.ddc-blog-section__head {
  max-width: 56rem;
  margin: 0 auto clamp(1.75rem, 3.5vw, 2.75rem);
  text-align: center;
  padding-bottom: 0;
  border-bottom: 0;
}

.ddc-blog-section__title {
  margin: 0 0 0.85rem;
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3.2vw, 2.5rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--ink);
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  justify-content: center;
  gap: 0.7rem;
}
.ddc-blog-section__title-en { display: inline-block; }
.ddc-blog-section__title-zh {
  font-family: var(--font-brush);
  font-weight: 400;
  font-size: 0.78em;
  color: var(--vermillion);
  letter-spacing: 0.08em;
}
.ddc-blog-section__sub {
  margin: 0 auto;
  font-size: 1rem;
  line-height: 1.7;
  color: var(--ink-soft);
  max-width: 44rem;
}

/* Decorative hairline that sits directly beneath the section head, acting
   as a soft in-section divider (CLI-library style: centered short rule). */
.ddc-blog-section__head::after {
  content: "";
  display: block;
  width: 48px;
  height: 2px;
  margin: clamp(1.1rem, 2vw, 1.35rem) auto 0;
  background: var(--vermillion);
  opacity: 0.55;
}

/* Section footer — See All link centered (CLI-style text link) */
.ddc-blog-section__foot {
  display: flex;
  justify-content: center;
  margin-top: clamp(1.5rem, 3vw, 2.25rem);
}
.ddc-blog-section__more {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.25rem 0.1rem;
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  font-weight: 700;
  color: var(--vermillion) !important;
  background: transparent;
  border: 0;
  border-radius: 0;
  text-decoration: none !important;
  border-bottom: 1px solid transparent;
  transition: border-color 180ms, color 180ms;
}
.ddc-blog-section__more:hover {
  color: var(--ink) !important;
  border-bottom-color: var(--ink);
}
.ddc-blog-section__more span { transition: transform 180ms; }
.ddc-blog-section__more:hover span { transform: translateX(3px); }

/* Empty-section placeholder */
.ddc-blog-empty {
  border: 1px dashed var(--stroke-md);
  border-radius: 6px;
  padding: clamp(1.75rem, 3.5vw, 2.5rem);
  background: var(--snow);
  text-align: center;
  max-width: 52rem;
  margin: 0 auto;
}
.ddc-blog-empty__headline {
  margin: 0 0 0.4rem;
  font-family: var(--font-serif);
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ink);
}
.ddc-blog-empty__sub {
  margin: 0 0 1.1rem;
  font-size: 0.94rem;
  color: var(--ink-soft);
}
.ddc-blog-empty__btn {
  display: inline-flex;
  align-items: center;
  padding: 0.6rem 1.15rem;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  font-weight: 600;
  color: var(--vermillion) !important;
  background: #fff;
  border: 1px solid var(--vermillion);
  border-radius: 3px;
  text-decoration: none !important;
  transition: background 160ms, color 160ms;
}
.ddc-blog-empty__btn:hover {
  background: var(--vermillion);
  color: #fff !important;
}

/* ─── Blog index — slim "read then walk" CTA at the very bottom ─── */
.ddc-blog-walkcta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  text-align: center;
  margin: clamp(3rem, 6vw, 5rem) auto 0;
  padding-top: clamp(2rem, 4vw, 3rem);
  border-top: 1px solid var(--stroke-md);
  max-width: 42rem;
}
.ddc-blog-walkcta__line {
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(1rem, 1.5vw, 1.12rem);
  color: var(--ink-soft);
  line-height: 1.55;
}
.ddc-blog-walkcta__line [lang="zh"] {
  font-family: var(--font-brush);
  color: var(--vermillion);
  margin-left: 0.2em;
}
.ddc-blog-walkcta__link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-family: var(--font-sans);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--vermillion) !important;
  text-decoration: none !important;
  padding: 0.3rem 0.1rem;
  border-bottom: 1px solid transparent;
  transition: color 180ms, border-color 180ms;
}
.ddc-blog-walkcta__link:hover {
  color: var(--ink) !important;
  border-bottom-color: var(--ink);
}
.ddc-blog-walkcta__link span { transition: transform 180ms; }
.ddc-blog-walkcta__link:hover span { transform: translateX(3px); }

/* ─── Slide-in product CTA (scroll/time-triggered, bottom-right) ─── */
.ddc-floatcta {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 9100;
  width: min(360px, calc(100vw - 32px));
  background: #fff;
  border: 1px solid var(--stroke-md);
  border-radius: 6px;
  box-shadow: 0 16px 40px -16px rgba(22,20,18,0.28), 0 2px 6px rgba(22,20,18,0.06);
  font-family: var(--font-sans);
  color: var(--ink);
  opacity: 0;
  transform: translateY(18px) scale(0.98);
  pointer-events: none;
  transition: opacity 260ms ease, transform 320ms cubic-bezier(0.2, 0.7, 0.2, 1);
  overflow: hidden;
}
.ddc-floatcta.is-open {
  opacity: 1;
  transform: translateY(0) scale(1);
  pointer-events: auto;
}
.ddc-floatcta__media {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--ink-soft);
  overflow: hidden;
}
.ddc-floatcta__media img {
  width: 100%; height: 100%; object-fit: cover; display: block;
}
.ddc-floatcta__body { padding: 0.95rem 1.1rem 1.05rem; }
.ddc-floatcta__kicker {
  margin: 0 0 0.4rem;
  font-size: 0.68rem; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--vermillion); font-weight: 600;
}
.ddc-floatcta__title {
  margin: 0 0 0.4rem;
  font-family: var(--font-serif);
  font-size: 1.08rem; line-height: 1.3; font-weight: 600; color: var(--ink);
}
.ddc-floatcta__desc {
  margin: 0 0 0.85rem;
  font-size: 0.85rem; line-height: 1.55; color: var(--ink-soft);
}
.ddc-floatcta__actions {
  display: flex; gap: 0.5rem; flex-wrap: wrap;
}
.ddc-floatcta__btn {
  flex: 1 1 auto;
  display: inline-flex; align-items: center; justify-content: center;
  padding: 0.55rem 0.85rem;
  font-size: 0.82rem; letter-spacing: 0.04em; text-transform: uppercase;
  font-weight: 600; white-space: nowrap; text-decoration: none !important;
  border-radius: 3px; border: 1px solid transparent !important;
  transition: background 160ms, color 160ms, border-color 160ms;
}
.ddc-floatcta__btn--primary {
  background: var(--vermillion); color: #fff !important;
}
.ddc-floatcta__btn--primary:hover { background: var(--vermillion-deep); }
.ddc-floatcta__btn--ghost {
  background: #fff; color: var(--ink) !important;
  border-color: var(--stroke-md) !important;
}
.ddc-floatcta__btn--ghost:hover {
  border-color: var(--ink) !important; color: var(--ink) !important;
}
.ddc-floatcta__close {
  position: absolute; top: 6px; right: 6px;
  width: 28px; height: 28px; padding: 0;
  display: inline-flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.92); color: var(--ink);
  border: none; border-radius: 999px;
  font-size: 1.05rem; line-height: 1; cursor: pointer;
  box-shadow: 0 1px 3px rgba(22,20,18,0.18);
  transition: background 160ms, color 160ms;
}
.ddc-floatcta__close:hover { background: var(--ink); color: #fff; }
.ddc-floatcta__close svg { width: 14px; height: 14px; }

@media (max-width: 640px) {
  .ddc-floatcta {
    right: 12px;
    left: 12px;
    bottom: 12px;
    width: auto;
    display: flex;
    flex-direction: column;
    max-height: min(78vh, 520px);
    overflow: auto;
  }
  .ddc-floatcta__media {
    width: 100%;
    flex: 0 0 auto;
    aspect-ratio: 16 / 9;
    height: auto;
    min-height: 0;
  }
  .ddc-floatcta__body { padding: 0.75rem 0.9rem 0.85rem; }
  .ddc-floatcta__title { font-size: 1rem; margin-bottom: 0.35rem; }
  .ddc-floatcta__desc {
    display: block;
    margin-bottom: 0.75rem;
    font-size: 0.8rem;
    line-height: 1.5;
  }
  .ddc-floatcta__actions { gap: 0.45rem; }
  .ddc-floatcta__btn { font-size: 0.76rem; padding: 0.5rem 0.65rem; }
}

@media (prefers-reduced-motion: reduce) {
  .ddc-floatcta { transition: opacity 120ms linear; transform: none; }
  .ddc-floatcta.is-open { transform: none; }
}

/* ─── Price Difference page ─── */
.ddc-price-diff-hero__lead {
  max-width: 700px;
  color: rgba(255, 255, 255, 0.88);
  margin: 0;
}
.ddc-price-diff__grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: minmax(0, 1.8fr) minmax(0, 1fr);
}
.ddc-price-diff__card,
.ddc-price-diff__notes {
  background: #fff;
  border: 1px solid var(--stroke);
  border-radius: var(--radius);
  padding: 1.25rem;
}
.ddc-price-diff__card h2,
.ddc-price-diff__notes h3 {
  margin-top: 0;
}
.ddc-price-diff__meta {
  margin: 1rem 0;
  padding-left: 1rem;
  color: var(--ink-soft);
}
.ddc-price-diff__form {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  margin-top: 0.75rem;
}
.ddc-price-diff__form label {
  font-weight: 600;
  color: var(--ink);
}
.ddc-price-diff__form input[type="number"] {
  width: 100px;
  border: 1px solid var(--stroke-md);
  border-radius: 10px;
  padding: 0.5rem 0.6rem;
  font-size: 0.95rem;
}
.ddc-price-diff__quick {
  margin-top: 0.9rem;
}
.ddc-price-diff__notes ul {
  margin: 0.5rem 0 0;
  padding-left: 1.1rem;
  color: var(--ink-soft);
}
@media (max-width: 900px) {
  .ddc-price-diff__grid {
    grid-template-columns: 1fr;
  }
}