/* ==========================================================================
   Dang's Kitchen — 设计系统
   品牌色取自原站与菜单印刷品：深墨绿底、金色点缀、米黄对比
   ========================================================================== */

:root {
  /* 色板 */
  --ink:        #04201a;   /* 主背景，深墨绿 */
  --ink-2:      #07291f;   /* 次层，卡片 */
  --ink-3:      #0c382b;   /* 边框、分隔 */
  --gold:       #e4ab50;   /* 主强调色 */
  --gold-soft:  #f0c584;
  --cream:      #fdf6dc;   /* 浅色区块底 / 深底上的文字 */
  --cream-dim:  rgba(253, 246, 220, 0.66);
  --red:        #9c3232;   /* 越南红，极少量点缀 */

  /* 字体 */
  --font-display: 'Yeseva One', 'Iowan Old Style', Georgia, serif;
  --font-body: 'Varela Round', -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;

  /* 尺度 */
  --wrap: 1180px;
  --wrap-narrow: 760px;
  --gutter: clamp(1.25rem, 5vw, 3rem);
  --section-y: clamp(4rem, 10vw, 8rem);
  --radius: 2px;

  /* 动效 */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* --------------------------------------------------------------- 基础 */

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

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

body {
  margin: 0;
  background: var(--ink);
  color: var(--cream);
  font-family: var(--font-body);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.075rem);
  line-height: 1.75;
  letter-spacing: 0.005em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

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

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.14;
  letter-spacing: -0.005em;
  margin: 0;
  color: var(--gold);
  text-wrap: balance;
}

h1 { font-size: clamp(2.1rem, 1.5rem + 2.9vw, 3.9rem); }
h2 { font-size: clamp(1.9rem, 1.4rem + 2.2vw, 3.1rem); }
h3 { font-size: clamp(1.25rem, 1.1rem + 0.8vw, 1.7rem); }

p { margin: 0 0 1.15em; }
p:last-child { margin-bottom: 0; }

a { color: var(--gold); text-decoration-thickness: 1px; text-underline-offset: 0.2em; }

::selection { background: var(--gold); color: var(--ink); }

:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
}

.skip {
  position: absolute; left: -9999px;
  background: var(--gold); color: var(--ink);
  padding: 0.75rem 1.25rem; z-index: 200;
}
.skip:focus { left: 1rem; top: 1rem; }

/* --------------------------------------------------------------- 布局 */

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.wrap--narrow { max-width: var(--wrap-narrow); }

.section { padding-block: var(--section-y); }

/* 浅色区块，用来打破整页深色 */
.section--cream {
  background: var(--cream);
  color: #123027;
}
.section--cream h1,
.section--cream h2,
.section--cream h3 { color: #0d3428; }
.section--cream a { color: #8a5a12; }

.section--tint { background: var(--ink-2); }

/* 小标题（栏目眉） */
.kicker {
  font-family: var(--font-body);
  font-size: 0.775rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--gold);
  margin: 0 0 1rem;
  display: flex;
  align-items: center;
  gap: 0.85rem;
}
.kicker::after {
  content: '';
  flex: 0 0 2.5rem;
  height: 1px;
  background: currentColor;
  opacity: 0.5;
}
.kicker--center { justify-content: center; }
.kicker--center::before {
  content: '';
  flex: 0 0 2.5rem;
  height: 1px;
  background: currentColor;
  opacity: 0.5;
}
.section--cream .kicker { color: #8a5a12; }

.lede {
  font-size: clamp(1.05rem, 1rem + 0.45vw, 1.3rem);
  line-height: 1.7;
  color: var(--cream-dim);
}
.section--cream .lede { color: #2c4a40; }

/* --------------------------------------------------------------- 按钮 */

.btn {
  --btn-fg: var(--ink);
  --btn-bg: var(--gold);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 0.95rem 1.9rem;
  font-family: var(--font-body);
  font-size: 0.815rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--btn-fg);
  background: var(--btn-bg);
  border: 1px solid var(--btn-bg);
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.35s var(--ease), color 0.35s var(--ease),
              border-color 0.35s var(--ease), transform 0.35s var(--ease);
}
.btn:hover {
  background: var(--gold-soft);
  border-color: var(--gold-soft);
  transform: translateY(-2px);
}
.btn--ghost {
  --btn-fg: var(--gold);
  --btn-bg: transparent;
  border-color: rgba(228, 171, 80, 0.5);
}
.btn--ghost:hover {
  --btn-fg: var(--ink);
  background: var(--gold);
  border-color: var(--gold);
}
.section--cream .btn--ghost {
  --btn-fg: #0d3428;
  border-color: rgba(13, 52, 40, 0.35);
}
.section--cream .btn--ghost:hover {
  --btn-fg: var(--cream);
  background: #0d3428;
  border-color: #0d3428;
}

.btn-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}
.btn-row--center { justify-content: center; }

/* --------------------------------------------------------------- 顶栏 */

.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  display: flex;
  align-items: center;
  gap: 1.5rem;
  padding: 1.15rem var(--gutter);
  transition: background 0.4s var(--ease), padding 0.4s var(--ease),
              box-shadow 0.4s var(--ease), border-color 0.4s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-header.is-stuck {
  background: rgba(4, 32, 26, 0.93);
  backdrop-filter: saturate(150%) blur(14px);
  -webkit-backdrop-filter: saturate(150%) blur(14px);
  border-bottom-color: var(--ink-3);
  padding-block: 0.75rem;
}

.brand { display: flex; align-items: center; margin-right: auto; }
.brand img {
  width: clamp(140px, 17vw, 186px);
  transition: width 0.4s var(--ease);
}
.is-stuck .brand img { width: clamp(124px, 14vw, 156px); }

.nav { display: flex; align-items: center; gap: 2rem; }
.nav a {
  font-size: 0.79rem;
  letter-spacing: 0.17em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--cream);
  padding-block: 0.4rem;
  position: relative;
  transition: color 0.3s var(--ease);
}
.nav a::after {
  content: '';
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.nav a:hover { color: var(--gold); }
.nav a:hover::after,
.nav a[aria-current='page']::after { transform: scaleX(1); }
.nav a[aria-current='page'] { color: var(--gold); }

.lang {
  font-size: 0.73rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--cream-dim);
  border: 1px solid var(--ink-3);
  border-radius: var(--radius);
  padding: 0.42rem 0.8rem;
  transition: border-color 0.3s var(--ease), color 0.3s var(--ease);
}
.lang:hover { color: var(--gold); border-color: var(--gold); }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  background: none;
  border: 1px solid var(--ink-3);
  border-radius: var(--radius);
  cursor: pointer;
  padding: 0;
  align-items: center;
  justify-content: center;
}
.nav-toggle span {
  display: block;
  width: 18px; height: 1.5px;
  background: var(--cream);
  position: relative;
  transition: background 0.2s var(--ease);
}
.nav-toggle span::before,
.nav-toggle span::after {
  content: '';
  position: absolute;
  left: 0;
  width: 18px; height: 1.5px;
  background: var(--cream);
  transition: transform 0.35s var(--ease);
}
.nav-toggle span::before { top: -6px; }
.nav-toggle span::after { top: 6px; }
.nav-toggle[aria-expanded='true'] span { background: transparent; }
.nav-toggle[aria-expanded='true'] span::before { transform: translateY(6px) rotate(45deg); }
.nav-toggle[aria-expanded='true'] span::after { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 860px) {
  .nav-toggle { display: flex; }
  .nav {
    position: fixed;
    inset: 0;
    flex-direction: column;
    justify-content: center;
    gap: 2.4rem;
    background: var(--ink);
    transform: translateX(100%);
    transition: transform 0.45s var(--ease);
    z-index: -1;
  }
  .nav.is-open { transform: none; }
  .nav a { font-size: 1.1rem; letter-spacing: 0.2em; }
  body.nav-open { overflow: hidden; }
}

/* --------------------------------------------------------------- Hero */

.hero {
  position: relative;
  min-height: min(94svh, 900px);
  display: grid;
  place-items: center;
  text-align: center;
  padding: 8rem var(--gutter) 5rem;
  overflow: hidden;
  isolation: isolate;
}
.hero--page { min-height: min(62svh, 620px); }

.hero__media {
  position: absolute;
  inset: 0;
  z-index: -2;
}
.hero__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: var(--focus, center);
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(to bottom, rgba(4,32,26,0.62) 0%, rgba(4,32,26,0.28) 42%, rgba(4,32,26,0.88) 100%),
    radial-gradient(ellipse 62% 52% at 50% 46%, rgba(4,32,26,0.42), transparent 72%);
}

.hero__inner { max-width: 46rem; }
.hero__logo {
  width: clamp(200px, 30vw, 330px);
  margin: 0 auto 1.8rem;
}
.hero h1 {
  color: var(--cream);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5), 0 4px 34px rgba(4, 32, 26, 0.75);
}
.hero__logo { filter: drop-shadow(0 2px 14px rgba(4, 32, 26, 0.6)); }
.hero__sub { text-shadow: 0 1px 12px rgba(4, 32, 26, 0.8); }
.hero__sub {
  margin-top: 1.15rem;
  font-size: 0.82rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--gold);
}
.hero .btn-row { justify-content: center; margin-top: 2.4rem; }

.hero__scroll {
  position: absolute;
  bottom: 2rem; left: 50%;
  transform: translateX(-50%);
  width: 1px; height: 3rem;
  background: linear-gradient(to bottom, transparent, var(--gold));
  opacity: 0.7;
}

/* --------------------------------------------------------------- 交错图文 */

.split {
  display: grid;
  gap: clamp(2.5rem, 6vw, 5rem);
  align-items: center;
  grid-template-columns: 1fr;
}
@media (min-width: 900px) {
  .split { grid-template-columns: 1fr 1fr; }
  .split--reverse .split__media { order: 2; }
}

.split__media {
  position: relative;
}
.split__media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: var(--focus, center);
}
.split__media--wide img { aspect-ratio: 3 / 2; }

/* 金线装饰角 */
.split__media::after {
  content: '';
  position: absolute;
  inset: auto -0.85rem -0.85rem auto;
  width: 45%;
  height: 45%;
  border-right: 1px solid var(--gold);
  border-bottom: 1px solid var(--gold);
  opacity: 0.55;
  pointer-events: none;
}

/* --------------------------------------------------------------- 菜品卡片 */

.dishes {
  display: grid;
  gap: clamp(1.1rem, 2.2vw, 1.8rem);
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
}
@media (min-width: 1040px) {
  .dishes { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}
@media (max-width: 520px) {
  .dishes { grid-template-columns: minmax(0, 1fr); }
}

.dish {
  position: relative;
  display: flex;
  flex-direction: column;
}
.dish__media {
  overflow: hidden;
  aspect-ratio: 3 / 4;
  border-bottom: 2px solid var(--gold);
}
.dish__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: var(--focus, center);
  transition: transform 1.1s var(--ease);
}
.dish:hover .dish__media img { transform: scale(1.05); }

.dish h3 { font-size: clamp(1.1rem, 1rem + 0.4vw, 1.32rem); }
.dish p {
  margin: 0.6rem 0 0;
  font-size: 0.9rem;
  color: rgba(253, 246, 220, 0.78);
  line-height: 1.55;
}
.dish__body { padding: 1.15rem 0 0; }

/* --------------------------------------------------------------- 菜单页 */

.menu-nav {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(4, 32, 26, 0.95);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-block: 1px solid var(--ink-3);
  padding-block: 0.75rem;
}
.menu-nav .wrap { position: relative; }
.menu-nav .wrap::after {
  content: '';
  position: absolute;
  inset: 0 0 0 auto;
  width: 3rem;
  pointer-events: none;
  background: linear-gradient(to right, transparent, rgba(4, 32, 26, 0.95));
}
@media (min-width: 1240px) { .menu-nav .wrap::after { display: none; } }
.menu-nav__scroll {
  display: flex;
  gap: 0.4rem;
  overflow-x: auto;
  scrollbar-width: none;
  -ms-overflow-style: none;
  scroll-snap-type: x proximity;
}
.menu-nav__scroll::-webkit-scrollbar { display: none; }
.menu-nav a {
  flex: 0 0 auto;
  scroll-snap-align: start;
  padding: 0.5rem 0.95rem;
  font-size: 0.755rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--cream-dim);
  border: 1px solid transparent;
  border-radius: var(--radius);
  white-space: nowrap;
  transition: color 0.3s var(--ease), border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.menu-nav a:hover { color: var(--gold); }
.menu-nav a.is-active {
  color: var(--ink);
  background: var(--gold);
  border-color: var(--gold);
}

.menu-section { padding-top: clamp(3rem, 7vw, 5rem); scroll-margin-top: 5.5rem; }
.menu-section__head { margin-bottom: 2.5rem; }
.menu-section__head h2 { display: flex; align-items: baseline; gap: 1rem; }
.menu-section__head h2::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--ink-3);
}
.menu-section__note {
  margin-top: 0.55rem;
  font-size: 0.94rem;
  font-style: italic;
  color: var(--cream-dim);
}

.menu-list { columns: 1; }
@media (min-width: 880px) {
  .menu-list {
    columns: 2;
    column-gap: clamp(2.5rem, 5vw, 4.5rem);
  }
}

.menu-item {
  break-inside: avoid;
  -webkit-column-break-inside: avoid;
  page-break-inside: avoid;
  margin-bottom: 1.55rem;
}
.menu-item:last-child { margin-bottom: 0; }
.menu-item__row {
  display: flex;
  align-items: baseline;
  gap: 0.7rem;
}
.menu-item__name {
  font-family: var(--font-body);
  font-size: 1.015rem;
  font-weight: 400;
  color: var(--cream);
  margin: 0;
  letter-spacing: 0.01em;
}
.menu-item__dots {
  flex: 1;
  height: 0;
  border-bottom: 1px dotted rgba(228, 171, 80, 0.38);
  transform: translateY(-0.25em);
  min-width: 1.5rem;
}
.menu-item__price {
  font-size: 0.98rem;
  color: var(--gold);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.menu-item__desc {
  margin: 0.3rem 0 0;
  font-size: 0.895rem;
  line-height: 1.55;
  color: var(--cream-dim);
}
.menu-item__origin {
  margin: 0.25rem 0 0;
  font-size: 0.83rem;
  letter-spacing: 0.05em;
  color: rgba(228, 171, 80, 0.75);
}

.menu-variants {
  list-style: none;
  margin: 0.55rem 0 0;
  padding: 0 0 0 1rem;
  border-left: 1px solid var(--ink-3);
  display: grid;
  gap: 0.3rem;
}
.menu-variants .menu-item__name { font-size: 0.945rem; color: var(--cream-dim); }
.menu-variants .menu-item__price { font-size: 0.93rem; }

.menu-item__inline {
  font-style: italic;
  font-size: 0.875em;
  color: rgba(253, 246, 220, 0.55);
  margin-left: 0.5em;
}

.veg {
  display: inline-block;
  width: 0.62em; height: 0.62em;
  border: 1px solid #7fb069;
  border-radius: 50%;
  margin-left: 0.45em;
  vertical-align: 0.05em;
}
.veg::after {
  content: '';
  display: block;
  width: 100%; height: 100%;
  border-radius: 50%;
  background: #7fb069;
  transform: scale(0.55);
}

.menu-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  margin-top: 1.5rem;
  font-size: 0.85rem;
  color: var(--cream-dim);
}

.menu-callout {
  margin-top: clamp(3rem, 6vw, 4.5rem);
  padding: clamp(1.6rem, 4vw, 2.4rem);
  border: 1px solid var(--ink-3);
  border-left: 2px solid var(--gold);
  background: var(--ink-2);
}
.menu-callout p { margin: 0; color: var(--cream-dim); }

/* --------------------------------------------------------------- 信息卡 */

.info-grid {
  display: grid;
  gap: clamp(2rem, 5vw, 3.5rem);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 240px), 1fr));
}
.info h3 {
  font-size: 1.05rem;
  margin-bottom: 1rem;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--ink-3);
}
.section--cream .info h3 { border-bottom-color: rgba(13, 52, 40, 0.18); }
.info p, .info address {
  font-style: normal;
  color: var(--cream-dim);
  margin: 0;
}
.info a { text-decoration: none; }
.info a:hover { text-decoration: underline; }

.tel-big {
  display: inline-block;
  white-space: nowrap;
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 1.2rem + 2vw, 2.6rem);
  color: var(--gold);
  text-decoration: none;
  letter-spacing: 0.01em;
  transition: color 0.3s var(--ease);
}
.tel-big:hover { color: var(--gold-soft); }

.hours-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.45rem;
}
.hours-list li {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
  padding-bottom: 0.45rem;
  border-bottom: 1px solid var(--ink-3);
  color: var(--cream-dim);
}
.hours-list li:last-child { border-bottom: none; }
.hours-list .is-closed { color: rgba(253, 246, 220, 0.4); }

/* 地图：点击后才加载 iframe，避免默认向 Google 发请求 */
.map {
  position: relative;
  aspect-ratio: 16 / 10;
  background: var(--ink-2);
  border: 1px solid var(--ink-3);
  overflow: hidden;
}
.map iframe { width: 100%; height: 100%; border: 0; display: block; }
.map__placeholder {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  gap: 1rem;
  justify-items: center;
  text-align: center;
  padding: 2rem;
  cursor: pointer;
  background: var(--ink-2);
  border: 0;
  color: var(--cream-dim);
  font-family: inherit;
  font-size: 0.92rem;
}
.map__placeholder:hover { color: var(--cream); }
.map__placeholder svg {
  width: 34px;
  height: 34px;
  fill: none;
  stroke: var(--gold);
  stroke-width: 1.4;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* --------------------------------------------------------------- 页脚 */

.site-footer {
  background: var(--ink-2);
  border-top: 1px solid var(--ink-3);
  padding-block: clamp(3.5rem, 8vw, 5.5rem) 0;
}
.footer-grid {
  display: grid;
  gap: clamp(2.2rem, 5vw, 3.5rem);
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
}
.site-footer h3 {
  font-size: 0.79rem;
  font-family: var(--font-body);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 1.1rem;
}
.site-footer p, .site-footer address, .site-footer li {
  color: var(--cream-dim);
  font-size: 0.945rem;
  font-style: normal;
}
.site-footer a { color: var(--cream-dim); text-decoration: none; }
.site-footer a:hover { color: var(--gold); }

.footer-brand img { width: 170px; margin-bottom: 1.2rem; }

.social {
  display: flex;
  gap: 0.75rem;
  margin-top: 0.4rem;
}
.social a {
  display: grid;
  place-items: center;
  width: 40px; height: 40px;
  border: 1px solid var(--ink-3);
  border-radius: 50%;
  transition: border-color 0.3s var(--ease), background 0.3s var(--ease);
}
.social a:hover { border-color: var(--gold); background: rgba(228, 171, 80, 0.1); }
.social svg { width: 17px; height: 17px; fill: currentColor; }

.footer-bottom {
  margin-top: clamp(2.5rem, 6vw, 4rem);
  padding-block: 1.6rem;
  border-top: 1px solid var(--ink-3);
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.75rem;
  justify-content: space-between;
  font-size: 0.83rem;
  color: rgba(253, 246, 220, 0.42);
}

/* --------------------------------------------------------------- 手机端固定操作条 */

.action-bar {
  position: fixed;
  inset: auto 0 0 0;
  z-index: 90;
  display: none;
  background: rgba(4, 32, 26, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-top: 1px solid var(--ink-3);
  padding-bottom: env(safe-area-inset-bottom);
}
.action-bar a {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.28rem;
  padding: 0.7rem 0.5rem 0.75rem;
  font-size: 0.68rem;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--cream-dim);
}
.action-bar a:first-child { color: var(--gold); }
.action-bar svg { width: 19px; height: 19px; fill: none; stroke: currentColor; stroke-width: 1.6; }

@media (max-width: 720px) {
  .action-bar { display: flex; }
  body { padding-bottom: 4.4rem; }
  .site-footer { padding-bottom: 1rem; }
}

/* --------------------------------------------------------------- 滚动淡入 */

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
}
.reveal.is-in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
}

/* --------------------------------------------------------------- 杂项 */

.notice {
  background: var(--gold);
  color: var(--ink);
  text-align: center;
  padding: 0.7rem var(--gutter);
  font-size: 0.9rem;
}
.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
  border: 0;
}

/* --------------------------------------------------------------- 行动区 */

.cta {
  position: relative;
  isolation: isolate;
  padding-block: clamp(4rem, 9vw, 7rem);
  text-align: center;
  overflow: hidden;
}
.cta__media { position: absolute; inset: 0; z-index: -2; }
.cta__media img {
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: var(--focus, center);
}
.cta::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    linear-gradient(to bottom, rgba(4,32,26,0.93), rgba(4,32,26,0.8) 45%, rgba(4,32,26,0.96)),
    radial-gradient(ellipse 55% 58% at 50% 50%, rgba(4,32,26,0.62), transparent 78%);
}
.cta__inner { max-width: 40rem; }
.cta .tel-big { margin-top: 0.9rem; }
.cta__note {
  margin-top: 0.9rem;
  color: var(--cream-dim);
  font-size: 0.95rem;
}

/* --------------------------------------------------------------- 常见问题 */

.faq {
  display: grid;
  gap: 0;
  border-top: 1px solid var(--ink-3);
  margin-top: 1.5rem;
}
.faq__item { border-bottom: 1px solid var(--ink-3); }
.faq__item summary {
  cursor: pointer;
  padding: 1.15rem 2.5rem 1.15rem 0;
  position: relative;
  list-style: none;
  font-size: 1.02rem;
  color: var(--cream);
  transition: color 0.3s var(--ease);
}
.faq__item summary::-webkit-details-marker { display: none; }
.faq__item summary:hover { color: var(--gold); }
.faq__item summary::after {
  content: '';
  position: absolute;
  right: 0.4rem;
  top: 50%;
  width: 9px;
  height: 9px;
  border-right: 1.5px solid var(--gold);
  border-bottom: 1.5px solid var(--gold);
  transform: translateY(-70%) rotate(45deg);
  transition: transform 0.35s var(--ease);
}
.faq__item[open] summary::after { transform: translateY(-30%) rotate(-135deg); }
.faq__item[open] summary { color: var(--gold); }
.faq__item p {
  margin: 0 0 1.3rem;
  padding-right: 2.5rem;
  color: var(--cream-dim);
  font-size: 0.96rem;
  max-width: 62ch;
}