/* ==========================================================================
   HUALIANTENGDA 华联腾达 — bilingual trade site
   Colour system is taken from the logo: indigo #341175 + orange #E9470B
   ========================================================================== */

:root {
  --indigo-950: #120730;
  --indigo-900: #1d0a4b;
  --indigo-800: #290c63;
  --indigo: #341175;
  --indigo-600: #4a1f9e;
  --indigo-100: #ece7f8;
  --orange: #e9470b;
  --orange-600: #d13c05;
  --orange-300: #f79666;
  --orange-50: #fdf1ea;

  --ink: #15101f;
  --body: #453f57;
  --muted: #736c88;
  --line: #e5e2ee;
  --line-strong: #d3cee3;
  --paper: #ffffff;
  --paper-2: #f7f5fb;
  --paper-3: #f1eef8;
  --dark: #100a1f;

  --font-en: "Inter", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --font-cn: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", "Source Han Sans SC",
    "Noto Sans SC", sans-serif;

  --radius: 18px;
  --radius-sm: 12px;
  --shadow-sm: 0 1px 2px rgba(21, 16, 31, 0.06), 0 8px 24px -18px rgba(21, 16, 31, 0.5);
  --shadow-md: 0 18px 50px -28px rgba(29, 10, 75, 0.55);
  --container: 1200px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--body);
  font-family: var(--font-en);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--indigo);
  text-decoration: none;
}

a:hover {
  color: var(--orange);
}

h1,
h2,
h3,
h4 {
  color: var(--ink);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin: 0;
  line-height: 1.15;
}

p {
  margin: 0;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

.container {
  width: min(var(--container), 100% - 2.5rem);
  margin-inline: auto;
}

.skip {
  position: absolute;
  left: -9999px;
}

/* ---------------------------------------------------------------- typography */
.en {
  display: block;
  font-family: var(--font-en);
}

.cn {
  display: block;
  font-family: var(--font-cn);
  font-weight: 400;
  letter-spacing: 0.02em;
}

.eyebrow {
  display: flex;
  align-items: baseline;
  gap: 0.6rem;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--orange);
}

.eyebrow .cn {
  display: inline;
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-transform: none;
}

h1 .en,
.h1 .en {
  font-size: clamp(2.1rem, 1.2rem + 3.6vw, 3.7rem);
}

h1 .cn,
.h1 .cn {
  font-size: clamp(1rem, 0.85rem + 0.7vw, 1.4rem);
  font-weight: 500;
  color: var(--muted);
  margin-top: 0.5rem;
  letter-spacing: 0.06em;
}

h2 .en {
  font-size: clamp(1.55rem, 1.1rem + 1.6vw, 2.4rem);
}

h2 .cn {
  font-size: clamp(0.92rem, 0.85rem + 0.3vw, 1.1rem);
  font-weight: 500;
  color: var(--muted);
  margin-top: 0.45rem;
}

h3 .en {
  font-size: 1.15rem;
}

h3 .cn {
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--muted);
  margin-top: 0.3rem;
}

.lede .en {
  font-size: 1.06rem;
  color: var(--body);
}

.lede .cn {
  font-size: 0.92rem;
  color: var(--muted);
  margin-top: 0.5rem;
}

.prose .en {
  font-size: 1rem;
}

.prose .cn {
  font-size: 0.88rem;
  color: var(--muted);
  margin-top: 0.45rem;
}

.section {
  padding: clamp(3rem, 6vw, 5.5rem) 0;
}

.section--tight {
  padding: clamp(2.25rem, 4vw, 3.25rem) 0;
}

.section--paper {
  background: var(--paper-2);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-head {
  max-width: 46rem;
  display: grid;
  gap: 0.9rem;
  margin-bottom: clamp(1.75rem, 3.5vw, 3rem);
}

.section-head--center {
  margin-inline: auto;
  text-align: center;
}

.section-head--center .eyebrow {
  justify-content: center;
}

/* -------------------------------------------------------------------- buttons */
.btn {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.05rem;
  padding: 0.75rem 1.5rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 700;
  font-size: 0.95rem;
  line-height: 1.25;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease,
    border-color 0.15s ease;
  text-align: center;
}

.btn .cn {
  font-size: 0.7rem;
  font-weight: 500;
  opacity: 0.8;
  letter-spacing: 0.06em;
}

.btn:hover {
  transform: translateY(-1px);
}

.btn--primary {
  background: var(--orange);
  color: #fff;
}

.btn--primary:hover {
  background: var(--orange-600);
  color: #fff;
}

.btn--indigo {
  background: var(--indigo);
  color: #fff;
}

.btn--indigo:hover {
  background: var(--indigo-800);
  color: #fff;
}

.btn--ghost {
  border-color: var(--line-strong);
  color: var(--indigo);
  background: #fff;
}

.btn--ghost:hover {
  border-color: var(--indigo);
  color: var(--indigo);
}

.btn--on-dark {
  border-color: rgba(255, 255, 255, 0.35);
  color: #fff;
}

.btn--on-dark:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: #fff;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
}

/* --------------------------------------------------------------------- header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(1.4) blur(10px);
  border-bottom: 1px solid var(--line);
}

.site-header__inner {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  min-height: 76px;
  padding-block: 0.75rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  flex: 0 0 auto;
}

.brand img {
  height: 42px;
  width: auto;
}

.brand__text .en {
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--indigo);
  letter-spacing: 0.02em;
}

.brand__text .cn {
  font-size: 0.72rem;
  color: var(--muted);
  letter-spacing: 0.14em;
}

.site-nav {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 1.35rem;
}

.site-nav__link {
  display: flex;
  flex-direction: column;
  color: var(--ink);
  font-size: 0.92rem;
  font-weight: 600;
  padding: 0.35rem 0;
  border-bottom: 2px solid transparent;
  transition: border-color 0.15s ease, color 0.15s ease;
}

.site-nav__link .cn {
  font-size: 0.66rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  margin-top: 0.1rem;
}

.site-nav__link:hover,
.site-nav__link[aria-current="page"] {
  color: var(--indigo);
  border-bottom-color: var(--orange);
}

.site-nav__link[aria-current="page"] .cn {
  color: var(--indigo-600);
}

.header-cta {
  flex: 0 0 auto;
}

.nav-toggle {
  display: none;
  margin-left: auto;
  background: none;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  padding: 0.45rem 0.6rem;
  font-size: 1.1rem;
  color: var(--indigo);
  cursor: pointer;
}

/* ----------------------------------------------------------------------- hero */
.hero {
  position: relative;
  overflow: hidden;
  background: radial-gradient(120% 120% at 82% 8%, #3a1583 0%, var(--indigo-900) 45%, var(--indigo-950) 100%);
  color: #fff;
  isolation: isolate;
}

.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(255, 255, 255, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.05) 1px, transparent 1px);
  background-size: 68px 68px;
  mask-image: radial-gradient(90% 80% at 20% 20%, #000 20%, transparent 75%);
  z-index: -1;
}

.hero__grid {
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
  align-items: center;
  padding: clamp(2.5rem, 6vw, 5rem) 0 clamp(2rem, 5vw, 4rem);
}

.hero h1 {
  color: #fff;
}

.hero h1 .cn {
  color: rgba(255, 255, 255, 0.72);
}

.hero .eyebrow {
  color: var(--orange-300);
}

.hero .eyebrow .cn {
  color: rgba(255, 255, 255, 0.6);
}

.hero .lede .en {
  color: rgba(255, 255, 255, 0.86);
}

.hero .lede .cn {
  color: rgba(255, 255, 255, 0.6);
}

.hero__copy {
  display: grid;
  gap: 1.2rem;
}

.hero__collage {
  position: relative;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.9rem;
}

.hero__tile {
  background: linear-gradient(160deg, #1b1136, #0b0616);
  border: 1px solid rgba(255, 255, 255, 0.09);
  border-radius: var(--radius);
  padding: 0.6rem;
  box-shadow: var(--shadow-md);
}

.hero__tile img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  aspect-ratio: 4 / 3;
}

.hero__tile--wide {
  grid-column: span 2;
}

.hero__tile--wide img {
  aspect-ratio: 21 / 9;
  object-fit: cover;
}

.hero__tile--light {
  background: #fff;
  border-color: rgba(255, 255, 255, 0.5);
}

.hero__strip {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  background: rgba(9, 4, 20, 0.45);
}

.hero__stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  padding: 1.5rem 0;
}

.stat .value {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--orange-300);
  letter-spacing: -0.02em;
}

.stat .en {
  font-size: 0.86rem;
  color: rgba(255, 255, 255, 0.85);
  margin-top: 0.15rem;
}

.stat .cn {
  font-size: 0.72rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ---------------------------------------------------------------------- cards */
.grid {
  display: grid;
  gap: clamp(1rem, 2vw, 1.5rem);
}

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

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

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

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color 0.15s ease, transform 0.15s ease, box-shadow 0.15s ease;
}

.card:hover {
  border-color: var(--indigo-600);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.card__media {
  position: relative;
  background: var(--dark);
  display: grid;
  place-items: center;
  padding: 0.75rem;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.card__media--light {
  background: #fff;
  border-bottom: 1px solid var(--line);
}

.card__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: transform 0.35s ease;
}

.card:hover .card__media img {
  transform: scale(1.04);
}

.card__body {
  padding: 1.1rem 1.15rem 1.3rem;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
  flex: 1;
}

.card__body .prose {
  flex: 1;
}

.card h3 a {
  color: var(--ink);
}

.card h3 a:hover {
  color: var(--indigo);
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
}

.chip {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 0.22rem 0.55rem;
  border-radius: 999px;
  background: var(--paper-3);
  color: var(--indigo-600);
  border: 1px solid var(--line);
}

.chip--orange {
  background: var(--orange-50);
  color: var(--orange-600);
  border-color: #f7d9c9;
}

.chip--dark {
  background: var(--indigo-100);
  color: var(--indigo);
}

.card__more {
  font-size: 0.85rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.card__more::after {
  content: "→";
  transition: transform 0.15s ease;
}

.card:hover .card__more::after {
  transform: translateX(3px);
}

/* ------------------------------------------------------------ feature columns */
.feature {
  display: grid;
  gap: 0.6rem;
  padding: 1.35rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.feature__num {
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--orange);
}

.feature__bar {
  height: 3px;
  width: 34px;
  background: var(--orange);
  border-radius: 2px;
}

/* -------------------------------------------------------------- line-up cards */
.lineup {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: clamp(1rem, 2vw, 1.5rem);
}

.lineup__card {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.95fr);
  gap: 1.25rem;
  align-items: center;
  padding: 1.5rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: linear-gradient(150deg, #fff, var(--paper-2));
  overflow: hidden;
}

.lineup__card h3 .en {
  font-size: 1.35rem;
}

.lineup__media {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.5rem;
}

.lineup__media img {
  background: var(--dark);
  border-radius: var(--radius-sm);
  aspect-ratio: 4 / 3;
  object-fit: contain;
  padding: 0.35rem;
  width: 100%;
}

.lineup__media img.is-light {
  background: #fff;
  border: 1px solid var(--line);
}

.lineup__media--light img {
  background: var(--paper-2);
}

/* ------------------------------------------------------------- product filters */
.filterbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1.75rem;
}

.filter {
  display: inline-flex;
  flex-direction: column;
  align-items: center;
  border: 1px solid var(--line-strong);
  background: #fff;
  border-radius: 999px;
  padding: 0.4rem 1rem;
  font-family: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink);
  cursor: pointer;
  transition: all 0.15s ease;
}

.filter .cn {
  font-size: 0.66rem;
  color: var(--muted);
}

.filter:hover {
  border-color: var(--indigo-600);
}

.filter[aria-pressed="true"] {
  background: var(--indigo);
  border-color: var(--indigo);
  color: #fff;
}

.filter[aria-pressed="true"] .cn {
  color: rgba(255, 255, 255, 0.72);
}

.count-note {
  font-size: 0.86rem;
  color: var(--muted);
  margin-bottom: 1.25rem;
}

[hidden] {
  display: none !important;
}

/* ----------------------------------------------------------- product detail  */
.breadcrumb {
  font-size: 0.82rem;
  color: var(--muted);
  padding: 1.25rem 0 0;
}

.breadcrumb a {
  color: var(--muted);
}

.breadcrumb .cn {
  display: inline;
  margin-left: 0.35rem;
  font-size: 0.78rem;
  color: var(--muted);
}

.breadcrumb a:hover {
  color: var(--orange);
}

.detail {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 0.9fr);
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: start;
  padding-top: 1.5rem;
}

.gallery__main {
  position: relative;
  background: var(--dark);
  border-radius: var(--radius);
  border: 1px solid var(--line);
  aspect-ratio: 4 / 3;
  display: grid;
  place-items: center;
  padding: 1rem;
  cursor: zoom-in;
}

.gallery__main.is-light {
  background: #fff;
}

.gallery__main img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.gallery__thumbs {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(84px, 1fr));
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.gallery__thumb {
  border: 1px solid var(--line);
  background: var(--dark);
  border-radius: var(--radius-sm);
  padding: 0.25rem;
  cursor: pointer;
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
}

.gallery__thumb.is-light {
  background: #fff;
}

.gallery__thumb[aria-current="true"] {
  border-color: var(--orange);
  box-shadow: 0 0 0 1px var(--orange) inset;
}

.gallery__thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.detail__info {
  display: grid;
  gap: 1.1rem;
}

.spectable {
  width: 100%;
  border-collapse: collapse;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
  font-size: 0.92rem;
}

.spectable tr:nth-child(odd) {
  background: var(--paper-2);
}

.spectable th,
.spectable td {
  text-align: left;
  padding: 0.7rem 0.9rem;
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.spectable tr:last-child th,
.spectable tr:last-child td {
  border-bottom: 0;
}

.spectable th {
  font-weight: 700;
  color: var(--ink);
  width: 42%;
}

.spectable th .cn,
.spectable td .cn {
  font-size: 0.74rem;
  font-weight: 500;
  color: var(--muted);
  margin-top: 0.05rem;
}

.checklist {
  display: grid;
  gap: 0.75rem;
}

.checklist li {
  display: grid;
  grid-template-columns: 1.35rem 1fr;
  gap: 0.6rem;
}

.checklist li::before {
  content: "";
  width: 1.35rem;
  height: 1.35rem;
  border-radius: 999px;
  background: var(--orange-50) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'%3E%3Cpath fill='none' stroke='%23e9470b' stroke-width='2.4' stroke-linecap='round' stroke-linejoin='round' d='M3.5 8.6l3 3 6-7'/%3E%3C/svg%3E") center / 0.9rem no-repeat;
  margin-top: 0.15rem;
}

.checklist .en {
  font-size: 0.95rem;
  color: var(--ink);
}

.checklist .cn {
  font-size: 0.82rem;
  color: var(--muted);
}

.quote-card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--indigo-950), var(--indigo-900));
  color: #fff;
  padding: 1.5rem;
  display: grid;
  gap: 1rem;
}

.quote-card h3 {
  color: #fff;
}

.quote-card h3 .cn {
  color: rgba(255, 255, 255, 0.65);
}

.quote-card .prose .en {
  color: rgba(255, 255, 255, 0.82);
}

.quote-card .prose .cn {
  color: rgba(255, 255, 255, 0.55);
}

/* -------------------------------------------------------------------- lightbox */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(10, 6, 22, 0.92);
  display: grid;
  place-items: center;
  padding: 2rem;
  z-index: 90;
}

.lightbox img {
  max-width: min(1100px, 96vw);
  max-height: 84vh;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.lightbox__caption {
  margin-top: 0.9rem;
  color: rgba(255, 255, 255, 0.85);
  text-align: center;
  font-size: 0.9rem;
}

.lightbox__close {
  position: absolute;
  top: 1.1rem;
  right: 1.3rem;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #fff;
  width: 2.4rem;
  height: 2.4rem;
  border-radius: 999px;
  font-size: 1.2rem;
  cursor: pointer;
}

/* ----------------------------------------------------------------- photo grids */
.mediagrid {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: repeat(auto-fill, minmax(230px, 1fr));
}

.mediatile {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: #fff;
  cursor: zoom-in;
  display: grid;
  grid-template-rows: auto auto;
}

.mediatile img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  background: var(--paper-3);
}

.mediatile figcaption {
  padding: 0.6rem 0.75rem 0.75rem;
}

.mediatile .en {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink);
}

.mediatile .cn {
  font-size: 0.75rem;
  color: var(--muted);
}

.mediatile:hover {
  border-color: var(--indigo-600);
}

.colourstrip {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 0.75rem;
}

.colourstrip .mediatile img {
  aspect-ratio: 4 / 3;
}

/* ---------------------------------------------------------------- hero strip */
.strap {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(220px, 1fr);
  gap: 0.75rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  scroll-snap-type: x proximity;
}

.strap img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background: var(--paper-3);
  scroll-snap-align: start;
  cursor: zoom-in;
}

/* -------------------------------------------------------------------- process */
.steps {
  display: grid;
  gap: 0.75rem;
  counter-reset: step;
}

.step {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1.1rem;
  align-items: start;
  padding: 1.35rem 1.5rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #fff;
}

.step__num {
  counter-increment: step;
  font-weight: 800;
  font-size: 1.05rem;
  color: #fff;
  background: linear-gradient(150deg, var(--indigo), var(--indigo-600));
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
}

.step__num::before {
  content: counter(step, decimal-leading-zero);
}

/* ------------------------------------------------------------------------ faq */
.faq {
  display: grid;
  gap: 0.75rem;
}

.faq details {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  padding: 1.1rem 1.25rem;
}

.faq summary {
  cursor: pointer;
  list-style: none;
  display: grid;
  gap: 0.2rem;
  font-weight: 700;
  color: var(--ink);
}

.faq summary::-webkit-details-marker {
  display: none;
}

.faq summary .cn {
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--muted);
}

.faq summary::after {
  content: "+";
  float: right;
  color: var(--orange);
  font-size: 1.3rem;
  line-height: 1;
  margin-top: -1.3rem;
}

.faq details[open] summary::after {
  content: "–";
}

.faq .prose {
  margin-top: 0.75rem;
  border-top: 1px solid var(--line);
  padding-top: 0.75rem;
}

/* -------------------------------------------------------------------- contact */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.05fr);
  gap: clamp(1.25rem, 3vw, 2.5rem);
  align-items: start;
}

.contact-list {
  display: grid;
  gap: 0.85rem;
}

.contact-item {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 1rem 1.15rem;
  background: #fff;
  display: grid;
  gap: 0.25rem;
}

.contact-item .label_en {
  font-size: 0.74rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}

.contact-item .value {
  font-size: 1.02rem;
  font-weight: 700;
  color: var(--ink);
  word-break: break-word;
}

.form {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: clamp(1.25rem, 3vw, 2rem);
  background: #fff;
  display: grid;
  gap: 1rem;
}

.field {
  display: grid;
  gap: 0.35rem;
}

.field label {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--ink);
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  align-items: baseline;
}

.field label .cn {
  font-size: 0.74rem;
  font-weight: 500;
  color: var(--muted);
}

.field input,
.field select,
.field textarea {
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--ink);
  padding: 0.65rem 0.8rem;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: #fff;
  width: 100%;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: 2px solid var(--indigo-600);
  outline-offset: 1px;
  border-color: var(--indigo-600);
}

.field-row {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.form__note {
  font-size: 0.8rem;
  color: var(--muted);
}

/* --------------------------------------------------------------------- CTA band */
.cta-band {
  background: linear-gradient(120deg, var(--indigo-950), var(--indigo-800) 60%, var(--indigo));
  color: #fff;
  border-radius: var(--radius);
  padding: clamp(1.75rem, 4vw, 3rem);
  display: grid;
  grid-template-columns: minmax(0, 1.4fr) minmax(0, auto);
  gap: 1.5rem;
  align-items: center;
}

.cta-band h2 {
  color: #fff;
}

.cta-band h2 .cn {
  color: rgba(255, 255, 255, 0.62);
}

.cta-band .prose .en {
  color: rgba(255, 255, 255, 0.84);
}

.cta-band .prose .cn {
  color: rgba(255, 255, 255, 0.55);
}

.cta-band__actions {
  display: grid;
  gap: 0.6rem;
  justify-items: stretch;
}

/* --------------------------------------------------------------------- footer */
.site-footer {
  background: var(--indigo-950);
  color: rgba(255, 255, 255, 0.72);
  padding: clamp(2.5rem, 5vw, 4rem) 0 1.5rem;
  margin-top: clamp(2rem, 5vw, 4rem);
}

.site-footer__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) repeat(2, minmax(0, 0.85fr));
  gap: clamp(1.5rem, 4vw, 3rem);
}

.site-footer img.footer-logo {
  height: 46px;
  width: auto;
  margin-bottom: 1rem;
}

.site-footer .prose .en {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.92rem;
}

.site-footer .prose .cn {
  color: rgba(255, 255, 255, 0.45);
  font-size: 0.82rem;
}

.site-footer h4 {
  color: #fff;
  font-size: 0.85rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.9rem;
}

.site-footer h4 .cn {
  display: inline;
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  color: rgba(255, 255, 255, 0.45);
  text-transform: none;
  margin-left: 0.45rem;
}

.footer-links {
  display: grid;
  gap: 0.55rem;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.75);
  font-size: 0.92rem;
}

.footer-links a:hover {
  color: var(--orange-300);
}

.footer-links .cn {
  font-size: 0.74rem;
  color: rgba(255, 255, 255, 0.42);
}

.site-footer__bottom {
  margin-top: 2.5rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.5rem;
  justify-content: space-between;
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.5);
}

/* ------------------------------------------------------------------- responsive */
@media (max-width: 1040px) {
  .grid--4 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .site-nav__link .cn {
    display: none;
  }
}

@media (max-width: 900px) {
  .hero__grid,
  .detail,
  .contact-grid,
  .lineup,
  .cta-band {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .site-footer__grid {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .grid--3 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: 100%;
    background: #fff;
    border-bottom: 1px solid var(--line);
    padding: 1rem 1.25rem 1.35rem;
    flex-direction: column;
    align-items: stretch;
    gap: 0.35rem;
    box-shadow: var(--shadow-md);
  }

  .site-nav.is-open {
    display: flex;
  }

  .site-nav__link .cn {
    display: block;
  }

  .header-cta {
    display: none;
  }

  .grid--2,
  .grid--3,
  .grid--4,
  .field-row {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .hero__tile--wide {
    grid-column: span 1;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  * {
    transition: none !important;
  }
}