/* ==========================================================================
   休享旅行 XIUXIANG TRAVEL — 品牌官网样式
   设计基调：暖橙（活力）+ 深蓝（专业信任）+ 大面积留白（疏朗高级）
   ========================================================================== */

/* ---------- Design Tokens ---------- */
:root {
  --brand: #7db928;
  --brand-dark: #63991b;
  --brand-tint: #eff6df;
  --navy: #16294d;
  --navy-soft: #22376b;
  --ink: #1f2a44;
  --text: #5a6478;
  --muted: #9099ac;
  --bg: #ffffff;
  --bg-alt: #f8f6f2;
  --line: #eae5de;
  --white: #ffffff;

  --font-sans: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans SC", -apple-system, "Segoe UI", Arial, sans-serif;

  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;

  --shadow-sm: 0 2px 10px rgba(22, 41, 77, 0.06);
  --shadow-md: 0 12px 32px rgba(22, 41, 77, 0.10);
  --shadow-lg: 0 24px 60px rgba(22, 41, 77, 0.16);

  --container: 1200px;
  --header-h: 76px;
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- Reset & Base ---------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

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

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.7;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

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

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

ul {
  list-style: none;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

h1, h2, h3, h4 {
  color: var(--ink);
  line-height: 1.3;
  font-weight: 700;
  letter-spacing: 0.01em;
}

::selection {
  background: var(--brand);
  color: #fff;
}

/* 锚点定位时为固定导航预留空间 */
section[id],
footer[id] {
  scroll-margin-top: calc(var(--header-h) + 12px);
}

/* ---------- Utilities ---------- */
.container {
  width: min(var(--container), 92%);
  margin-inline: auto;
}

.section {
  padding: 96px 0;
}

.section--alt {
  background: var(--bg-alt);
}

.section-head {
  max-width: 640px;
  margin: 0 auto 56px;
  text-align: center;
}

.eyebrow {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--brand);
  margin-bottom: 14px;
}

.section-head h2 {
  font-size: clamp(26px, 3.4vw, 38px);
  margin-bottom: 14px;
}

.section-head p {
  color: var(--text);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 34px;
  border-radius: 999px;
  border: none;
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.06em;
  cursor: pointer;
  transition: transform 0.3s var(--ease), box-shadow 0.3s var(--ease),
    background-color 0.3s var(--ease), color 0.3s var(--ease);
  will-change: transform;
}

.btn:hover {
  transform: translateY(-3px);
}

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

.btn--primary {
  background: linear-gradient(135deg, var(--brand), #9ccd47);
  color: #fff;
  box-shadow: 0 10px 24px rgba(125, 185, 40, 0.35);
}

.btn--primary:hover {
  box-shadow: 0 16px 34px rgba(125, 185, 40, 0.45);
}

.btn--ghost {
  background: transparent;
  color: #fff;
  border: 1.5px solid rgba(255, 255, 255, 0.75);
}

.btn--ghost:hover {
  background: rgba(255, 255, 255, 0.14);
  border-color: #fff;
}

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

.btn--navy:hover {
  background: var(--navy-soft);
}

.btn--sm {
  padding: 10px 24px;
  font-size: 14px;
}

/* ---------- Header / 导航 ---------- */
.header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  transition: background-color 0.35s var(--ease), box-shadow 0.35s var(--ease),
    height 0.35s var(--ease);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.header.is-solid {
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  box-shadow: var(--shadow-sm);
  height: 64px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-weight: 700;
  transition: color 0.35s var(--ease);
}

.header.is-solid .logo {
  color: var(--navy);
}

.logo__img {
  width: 40px;
  height: 40px;
  flex: none;
  border-radius: 50%;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.55);
}

.logo__name {
  font-size: 19px;
  letter-spacing: 0.12em;
}

.logo__en {
  display: block;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.3em;
  opacity: 0.72;
}

.nav__list {
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav__link {
  position: relative;
  display: inline-block;
  padding: 10px 16px;
  font-size: 15px;
  font-weight: 500;
  color: rgba(255, 255, 255, 0.92);
  transition: color 0.3s var(--ease);
}

.header.is-solid .nav__link {
  color: var(--ink);
}

.nav__link::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 4px;
  height: 2px;
  border-radius: 2px;
  background: var(--brand);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s var(--ease);
}

.nav__link:hover::after,
.nav__link.is-active::after {
  transform: scaleX(1);
}

.nav__link.is-active {
  color: var(--brand);
}

.header.is-solid .nav__link.is-active {
  color: var(--brand);
}

.header__cta {
  margin-left: 10px;
}

/* 汉堡按钮（移动端） */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 10px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 110;
}

.nav-toggle span {
  display: block;
  height: 2px;
  border-radius: 2px;
  background: #fff;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease),
    background-color 0.35s var(--ease);
}

.header.is-solid .nav-toggle span {
  background: var(--navy);
}

.nav-toggle.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.nav-toggle.is-open span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* ---------- Hero 轮播（首页） ---------- */
.hero {
  position: relative;
  height: 100vh;
  min-height: 620px;
  overflow: hidden;
  background: var(--navy);
}

.hero__slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transform: scale(1.06);
  transition: opacity 1.1s var(--ease), transform 6.5s linear;
  will-change: opacity, transform;
}

.hero__slide.is-active {
  opacity: 1;
  transform: scale(1);
}

.hero__slide::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    100deg,
    rgba(15, 26, 51, 0.78) 0%,
    rgba(15, 26, 51, 0.42) 46%,
    rgba(15, 26, 51, 0.18) 100%
  );
}

.hero__content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: center;
  color: #fff;
  max-width: 720px;
}

.hero__slide .hero__content > * {
  opacity: 0;
  transform: translateY(28px);
}

.hero__slide.is-active .hero__content > * {
  animation: riseUp 0.9s var(--ease) forwards;
}

.hero__slide.is-active .hero__content > *:nth-child(2) { animation-delay: 0.15s; }
.hero__slide.is-active .hero__content > *:nth-child(3) { animation-delay: 0.3s; }
.hero__slide.is-active .hero__content > *:nth-child(4) { animation-delay: 0.45s; }

@keyframes riseUp {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero__tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  letter-spacing: 0.28em;
  color: rgba(255, 255, 255, 0.85);
}

.hero__tag::before {
  content: "";
  width: 36px;
  height: 1.5px;
  background: var(--brand);
}

.hero__title {
  margin: 20px 0 16px;
  font-size: clamp(34px, 5.2vw, 62px);
  color: #fff;
  text-shadow: 0 4px 24px rgba(0, 0, 0, 0.35);
}

.hero__sub {
  max-width: 520px;
  font-size: clamp(15px, 1.6vw, 18px);
  color: rgba(255, 255, 255, 0.88);
  margin-bottom: 36px;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

/* 轮播控制 */
.hero__arrows {
  position: absolute;
  z-index: 5;
  bottom: 42px;
  right: max(4%, calc((100% - var(--container)) / 2));
  display: flex;
  gap: 12px;
}

.hero__arrow {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.55);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 18px;
  cursor: pointer;
  backdrop-filter: blur(4px);
  transition: background-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.hero__arrow:hover {
  background: var(--brand);
  border-color: var(--brand);
  transform: translateY(-2px);
}

.hero__dots {
  position: absolute;
  z-index: 5;
  bottom: 58px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
}

.hero__dot {
  width: 26px;
  height: 4px;
  border-radius: 4px;
  border: none;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
  transition: background-color 0.3s var(--ease), width 0.3s var(--ease);
}

.hero__dot.is-active {
  background: var(--brand);
  width: 42px;
}

.hero__scroll {
  position: absolute;
  z-index: 5;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.75);
  font-size: 12px;
  letter-spacing: 0.3em;
  writing-mode: vertical-lr;
  animation: floatY 2.4s ease-in-out infinite;
}

@keyframes floatY {
  0%, 100% { transform: translate(-50%, 0); }
  50% { transform: translate(-50%, 8px); }
}

/* ---------- 核心优势 ---------- */
.features__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.feature-card {
  position: relative;
  padding: 44px 34px 40px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease),
    border-color 0.4s var(--ease);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-md);
  border-color: transparent;
}

.feature-card__icon {
  width: 76px;
  height: 76px;
  margin: 0 auto 24px;
  display: grid;
  place-items: center;
  border-radius: 22px;
  background: var(--brand-tint);
  color: var(--brand);
  transition: background-color 0.4s var(--ease), color 0.4s var(--ease),
    transform 0.4s var(--ease);
}

.feature-card:hover .feature-card__icon {
  background: var(--brand);
  color: #fff;
  transform: rotate(-6deg) scale(1.05);
}

.feature-card__icon svg {
  width: 36px;
  height: 36px;
}

.feature-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
}

.feature-card p {
  font-size: 15px;
}

.feature-card__num {
  position: absolute;
  top: 22px;
  right: 28px;
  font-size: 44px;
  font-weight: 800;
  color: rgba(22, 41, 77, 0.06);
  line-height: 1;
}

/* ---------- 精选线路 ---------- */
.routes__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.route-card {
  display: flex;
  flex-direction: column;
  background: var(--bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.route-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.route-card__media {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.route-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}

.route-card:hover .route-card__media img {
  transform: scale(1.08);
}

.route-card__badge {
  position: absolute;
  top: 16px;
  left: 16px;
  padding: 6px 14px;
  border-radius: 999px;
  background: rgba(22, 41, 77, 0.72);
  color: #fff;
  font-size: 12.5px;
  letter-spacing: 0.08em;
  backdrop-filter: blur(4px);
}

.route-card__tag {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--brand);
  color: #fff;
  font-size: 12.5px;
}

.route-card__body {
  flex: 1;
  display: flex;
  flex-direction: column;
  padding: 26px 26px 24px;
}

.route-card__dest {
  font-size: 13px;
  color: var(--brand);
  letter-spacing: 0.14em;
  margin-bottom: 8px;
}

.route-card__title {
  font-size: 19px;
  margin-bottom: 10px;
}

.route-card__meta {
  display: flex;
  gap: 16px;
  font-size: 13.5px;
  color: var(--muted);
  margin-bottom: 18px;
}

.route-card__foot {
  margin-top: auto;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  border-top: 1px dashed var(--line);
  padding-top: 16px;
}

.route-card__price {
  font-size: 13px;
  color: var(--muted);
}

.route-card__price strong {
  font-size: 24px;
  color: var(--brand);
  font-weight: 800;
  margin-left: 4px;
}

.route-card__price strong::first-letter {
  font-size: 14px;
}

.route-card__more {
  font-size: 14px;
  font-weight: 600;
  color: var(--navy);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.3s var(--ease), gap 0.3s var(--ease);
}

.route-card__more:hover {
  color: var(--brand);
  gap: 10px;
}

.routes__more {
  text-align: center;
  margin-top: 52px;
}

/* ---------- 品牌故事 / 信任背书 ---------- */
.story {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 64px;
  align-items: center;
}

.story__media {
  position: relative;
}

.story__media img {
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4 / 3.2;
  object-fit: cover;
  width: 100%;
}

.story__media::before {
  content: "";
  position: absolute;
  inset: 26px -26px -26px 26px;
  border: 2px solid var(--brand);
  border-radius: var(--radius-lg);
  z-index: -1;
  opacity: 0.5;
}

.story__exp {
  position: absolute;
  right: -18px;
  bottom: -20px;
  padding: 22px 28px;
  border-radius: var(--radius-md);
  background: var(--navy);
  color: #fff;
  box-shadow: var(--shadow-md);
}

.story__exp strong {
  display: block;
  font-size: 30px;
  color: #fff;
}

.story__exp span {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.75);
  letter-spacing: 0.1em;
}

.story__text h2 {
  font-size: clamp(26px, 3vw, 36px);
  margin: 12px 0 18px;
}

.story__text > p {
  margin-bottom: 18px;
}

.honors {
  margin: 22px 0 30px;
  display: grid;
  gap: 12px;
}

.honors li {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 15px;
  color: var(--ink);
}

.honors svg {
  width: 20px;
  height: 20px;
  color: var(--brand);
  flex: none;
}

/* 客户评价轮播（基于 scroll-snap，触摸滑动原生可用） */
.t-carousel__track {
  display: flex;
  gap: 28px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  scrollbar-width: none;               /* Firefox 隐藏滚动条 */
  -ms-overflow-style: none;            /* IE/Edge 隐藏滚动条 */
  padding: 6px;                        /* 给悬停阴影留出溢出空间 */
  margin: -6px;                        /* 抵消 padding，保持与整体版面对齐 */
}

.t-carousel__track::-webkit-scrollbar {
  display: none;
}

.t-carousel__track .t-card {
  flex: 0 0 calc((100% - 56px) / 3);   /* 桌面端一屏 3 张 */
  scroll-snap-align: start;
}

.t-carousel__foot {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 20px;
  margin-top: 34px;
}

.carousel-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--navy);
  font-size: 17px;
  cursor: pointer;
  transition: background 0.3s var(--ease), color 0.3s var(--ease),
    border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.carousel-btn:hover {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
  transform: translateY(-2px);
}

.t-carousel__dots {
  display: flex;
  gap: 8px;
}

.t-dot {
  width: 8px;
  height: 8px;
  border-radius: 4px;
  border: 0;
  padding: 0;
  background: rgba(22, 41, 77, 0.18);
  cursor: pointer;
  transition: background 0.3s var(--ease), width 0.3s var(--ease);
}

.t-dot.is-active {
  width: 22px;
  background: var(--brand);
}

.t-card {
  position: relative;
  padding: 34px 30px;
  background: var(--bg);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.t-card--real {
  border-color: var(--brand);
  box-shadow: 0 8px 24px rgba(125, 185, 40, 0.14);
}

.t-card__badge {
  position: absolute;
  top: 14px;
  right: 14px;
  z-index: 2;
  background: var(--brand);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 4px 10px;
  border-radius: 999px;
}

.t-card__shot {
  width: 100%;
  max-height: 180px;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 14px;
  border: 1px solid var(--line);
}

.t-card__en {
  font-size: 14px;
  color: var(--text);
  font-style: italic;
  line-height: 1.6;
  margin-top: 8px;
}

/* ==========================================================================
   真实客照墙（guestwall）
   ========================================================================== */
.guestwall {
  column-count: 4;
  column-gap: 18px;
}

.guest-card {
  break-inside: avoid;
  margin: 0 0 18px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--line);
  background: var(--bg);
  position: relative;
  cursor: pointer;
}

.guest-card img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform 0.5s var(--ease);
}

.guest-card:hover img {
  transform: scale(1.05);
}

.guest-card figcaption {
  padding: 12px 16px 16px;
  font-size: 13.5px;
  line-height: 1.6;
  color: var(--text);
}

.guest-card figcaption b {
  display: block;
  font-size: 15px;
  color: var(--ink);
  margin-bottom: 4px;
}

.guest-card__tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.04em;
  padding: 3px 9px;
  border-radius: 999px;
  margin-bottom: 8px;
  background: var(--brand-tint);
  color: var(--brand-dark);
}

.guest-card__tag--overseas {
  background: linear-gradient(90deg, #16294d, #2a4a8c);
  color: #fff;
}

@media (max-width: 1024px) {
  .guestwall {
    column-count: 3;
  }
}

@media (max-width: 720px) {
  .guestwall {
    column-count: 2;
    column-gap: 12px;
  }
  .guest-card {
    margin-bottom: 12px;
  }
}

@media (max-width: 420px) {
  .guestwall {
    column-count: 1;
  }
}

.t-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.t-card::before {
  content: "“";
  position: absolute;
  top: 8px;
  right: 26px;
  font-size: 88px;
  line-height: 1;
  font-family: Georgia, serif;
  color: var(--brand-tint);
}

.t-card__stars {
  color: #f5a623;
  letter-spacing: 3px;
  margin-bottom: 14px;
}

.t-card p {
  font-size: 15px;
  margin-bottom: 22px;
  position: relative;
}

.t-card__user {
  display: flex;
  align-items: center;
  gap: 14px;
}

.t-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: var(--navy);
  color: #fff;
  font-weight: 700;
  flex: none;
}

.t-card__name {
  font-size: 15px;
  color: var(--ink);
  font-weight: 600;
}

.t-card__role {
  font-size: 12.5px;
  color: var(--muted);
}

/* ---------- CTA 横幅 ---------- */
.cta-band {
  position: relative;
  padding: 88px 0;
  background: linear-gradient(120deg, var(--brand) 0%, #8fc63f 55%, #a9d961 100%);
  color: #fff;
  overflow: hidden;
}

.cta-band::before,
.cta-band::after {
  content: "";
  position: absolute;
  border-radius: 50%;
  border: 1.5px solid rgba(255, 255, 255, 0.22);
}

.cta-band::before {
  width: 340px;
  height: 340px;
  top: -160px;
  right: -80px;
}

.cta-band::after {
  width: 220px;
  height: 220px;
  bottom: -110px;
  left: 6%;
}

.cta-band__inner {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}

.cta-band h2 {
  color: #fff;
  font-size: clamp(24px, 3vw, 34px);
  margin-bottom: 10px;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.92);
}

.cta-band .btn--light {
  background: #fff;
  color: var(--brand);
  box-shadow: 0 12px 28px rgba(0, 0, 0, 0.16);
}

/* ---------- Footer ---------- */
.footer {
  background: var(--navy);
  color: rgba(255, 255, 255, 0.78);
  padding: 72px 0 0;
}

.footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1.1fr 1fr;
  gap: 48px;
  padding-bottom: 52px;
}

.footer .logo {
  margin-bottom: 18px;
}

.footer__brand p {
  font-size: 14.5px;
  max-width: 300px;
}

.footer h4 {
  color: #fff;
  font-size: 16px;
  margin-bottom: 20px;
  letter-spacing: 0.08em;
}

.footer__links li + li {
  margin-top: 12px;
}

.footer__links a {
  font-size: 14.5px;
  transition: color 0.3s var(--ease), padding-left 0.3s var(--ease);
}

.footer__links a:hover {
  color: var(--brand);
  padding-left: 6px;
}

.footer__contact li {
  display: flex;
  gap: 12px;
  font-size: 14.5px;
  margin-bottom: 14px;
}

.footer__contact svg {
  width: 18px;
  height: 18px;
  color: var(--brand);
  flex: none;
  margin-top: 4px;
}

.footer__social {
  display: flex;
  gap: 12px;
}

.footer__social a {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  transition: background-color 0.3s var(--ease), border-color 0.3s var(--ease),
    transform 0.3s var(--ease);
}

.footer__social a:hover {
  background: var(--brand);
  border-color: var(--brand);
  transform: translateY(-4px);
}

.footer__social svg {
  width: 18px;
  height: 18px;
}

.footer__bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}

/* ---------- 内页 Hero ---------- */
.page-hero {
  position: relative;
  height: 56vh;
  min-height: 420px;
  display: flex;
  align-items: flex-end;
  color: #fff;
  background-size: cover;
  background-position: center;
}

.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(15, 26, 51, 0.55) 0%,
    rgba(15, 26, 51, 0.35) 45%,
    rgba(15, 26, 51, 0.75) 100%
  );
}

.page-hero__inner {
  position: relative;
  z-index: 2;
  padding-bottom: 64px;
}

.page-hero .breadcrumb {
  font-size: 13.5px;
  letter-spacing: 0.14em;
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 14px;
}

.page-hero .breadcrumb a:hover {
  color: var(--brand);
}

.page-hero h1 {
  color: #fff;
  font-size: clamp(30px, 4.4vw, 48px);
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.35);
}

.page-hero p {
  margin-top: 12px;
  color: rgba(255, 255, 255, 0.88);
  max-width: 560px;
}

/* ---------- 定制旅行表单 ---------- */
.custom-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 64px;
  align-items: start;
}

.custom-aside h2 {
  font-size: clamp(24px, 2.8vw, 34px);
  margin-bottom: 16px;
}

.custom-aside > p {
  margin-bottom: 30px;
}

.steps {
  display: grid;
  gap: 22px;
  counter-reset: step;
}

.step {
  display: flex;
  gap: 18px;
}

.step__num {
  flex: none;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  background: var(--brand-tint);
  color: var(--brand);
  font-weight: 800;
  font-size: 17px;
}

.step h4 {
  font-size: 16.5px;
  margin-bottom: 4px;
}

.step p {
  font-size: 14px;
  color: var(--text);
}

.custom-card {
  background: var(--bg);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  padding: 44px 42px;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-field--full {
  grid-column: 1 / -1;
}

.form-field label {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

.form-field label em {
  color: var(--brand);
  font-style: normal;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--bg-alt);
  outline: none;
  font-size: 15px;
  color: var(--ink);
  transition: border-color 0.3s var(--ease), box-shadow 0.3s var(--ease),
    background-color 0.3s var(--ease);
}

.form-field textarea {
  resize: vertical;
  min-height: 120px;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--muted);
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: var(--brand);
  background: #fff;
  box-shadow: 0 0 0 4px rgba(125, 185, 40, 0.12);
}

.form-field.has-error input,
.form-field.has-error select,
.form-field.has-error textarea {
  border-color: #d94f43;
}

.field-error {
  font-size: 12.5px;
  color: #d94f43;
  display: none;
}

.form-field.has-error .field-error {
  display: block;
}

.form-submit {
  grid-column: 1 / -1;
  width: 100%;
  padding: 16px;
  font-size: 16px;
}

.form-tip {
  grid-column: 1 / -1;
  text-align: center;
  font-size: 13px;
  color: var(--muted);
}

/* 提交失败提示 */
.form-error {
  margin-top: 18px;
  padding: 14px 16px;
  border-radius: var(--radius-sm);
  background: #fdecec;
  color: #c0392b;
  font-size: 14px;
  text-align: center;
}

.form-error a {
  color: #c0392b;
  font-weight: 600;
  text-decoration: underline;
}

/* 提交成功提示 */
.form-success {
  display: none;
  text-align: center;
  padding: 30px 10px;
}

.form-success.is-visible {
  display: block;
  animation: riseUp 0.6s var(--ease);
}

.form-success__icon {
  width: 74px;
  height: 74px;
  margin: 0 auto 20px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #e8f7ee;
  color: #2fa566;
}

.form-success__icon svg {
  width: 34px;
  height: 34px;
}

.form-success h3 {
  font-size: 22px;
  margin-bottom: 10px;
}

/* ---------- 关于我们 ---------- */
.philosophy__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.value-card {
  padding: 38px 32px;
  border-radius: var(--radius-lg);
  background: var(--bg);
  border: 1px solid var(--line);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.value-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.value-card__icon {
  width: 60px;
  height: 60px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  background: var(--brand-tint);
  color: var(--brand);
  margin-bottom: 20px;
}

.value-card__icon svg {
  width: 28px;
  height: 28px;
}

.value-card h3 {
  font-size: 19px;
  margin-bottom: 10px;
}

.value-card p {
  font-size: 14.5px;
}

/* 发展历程时间轴 */
.timeline {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
  padding-left: 36px;
}

.timeline::before {
  content: "";
  position: absolute;
  left: 8px;
  top: 6px;
  bottom: 6px;
  width: 2px;
  background: linear-gradient(180deg, var(--brand), rgba(125, 185, 40, 0.15));
}

.timeline__item {
  position: relative;
  padding: 0 0 40px 28px;
}

.timeline__item:last-child {
  padding-bottom: 0;
}

.timeline__item::before {
  content: "";
  position: absolute;
  left: -36px;
  top: 6px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: #fff;
  border: 4px solid var(--brand);
  box-shadow: 0 0 0 4px rgba(125, 185, 40, 0.15);
}

.timeline__year {
  display: inline-block;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.16em;
  color: var(--brand);
  margin-bottom: 8px;
}

.timeline__item h3 {
  font-size: 19px;
  margin-bottom: 8px;
}

.timeline__item p {
  font-size: 15px;
  max-width: 640px;
}

/* 团队风采 */
.team__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.team-card {
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg);
  box-shadow: var(--shadow-sm);
  transition: transform 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.team-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-lg);
}

.team-card__media {
  aspect-ratio: 4 / 3;
  overflow: hidden;
}

.team-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.7s var(--ease);
}

.team-card:hover .team-card__media img {
  transform: scale(1.07);
}

.team-card__body {
  padding: 24px 26px 28px;
  text-align: center;
}

.team-card__body h3 {
  font-size: 18px;
  margin-bottom: 4px;
}

.team-card__role {
  font-size: 13px;
  color: var(--brand);
  letter-spacing: 0.12em;
  margin-bottom: 10px;
}

.team-card__body p {
  font-size: 14px;
}

/* 团队分组标题 */
.team-group-title {
  font-size: 22px;
  color: var(--navy);
  margin: 36px 0 22px;
  text-align: center;
  letter-spacing: 0.08em;
}
.team-group-title:first-of-type {
  margin-top: 0;
}

/* ---------- 返回顶部 ---------- */
.back-top {
  position: fixed;
  right: 26px;
  bottom: 26px;
  z-index: 90;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  border: none;
  background: var(--navy);
  color: #fff;
  font-size: 18px;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(14px);
  transition: opacity 0.35s var(--ease), transform 0.35s var(--ease),
    visibility 0.35s, background-color 0.35s var(--ease);
}

.back-top.is-visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-top:hover {
  background: var(--brand);
}

/* ---------- 滚动进入动画 ---------- */
.reveal {
  opacity: 0;
  transform: translateY(34px);
  transition: opacity 0.8s var(--ease), transform 0.8s var(--ease);
  will-change: opacity, transform;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal[data-delay="1"] { transition-delay: 0.12s; }
.reveal[data-delay="2"] { transition-delay: 0.24s; }
.reveal[data-delay="3"] { transition-delay: 0.36s; }

@media (prefers-reduced-motion: reduce) {
  .reveal,
  .hero__slide,
  .hero__slide .hero__content > * {
    animation: none !important;
    transition: none !important;
    opacity: 1 !important;
    transform: none !important;
  }
}

/* ==========================================================================
   响应式
   ========================================================================== */
@media (max-width: 1024px) {
  .section {
    padding: 76px 0;
  }

  .features__grid,
  .routes__grid,
  .philosophy__grid,
  .team__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .story,
  .custom-layout {
    gap: 44px;
  }

  .footer__grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 860px) {
  :root {
    --header-h: 66px;
  }

  .nav-toggle {
    display: flex;
  }

  .nav {
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    width: min(320px, 82vw);
    background: #fff;
    box-shadow: var(--shadow-lg);
    padding: calc(var(--header-h) + 20px) 30px 40px;
    transform: translateX(105%);
    transition: transform 0.4s var(--ease);
    z-index: 105;
  }

  .nav.is-open {
    transform: translateX(0);
  }

  .nav__list {
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
  }

  .nav__link,
  .header.is-solid .nav__link {
    color: var(--ink);
    font-size: 16px;
    padding: 13px 6px;
  }

  .nav__link::after {
    left: 6px;
    right: auto;
    width: 22px;
  }

  .header__cta {
    margin: 18px 0 0;
    width: 100%;
  }

  /* 移动端遮罩 */
  .nav-mask {
    position: fixed;
    inset: 0;
    z-index: 104;
    background: rgba(15, 26, 51, 0.45);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s var(--ease), visibility 0.35s;
  }

  .nav-mask.is-visible {
    opacity: 1;
    visibility: visible;
  }

  .hero {
    min-height: 560px;
  }

  .hero__actions .btn {
    padding: 13px 26px;
  }

  .story {
    grid-template-columns: 1fr;
  }

  .story__media::before {
    display: none;
  }

  .story__exp {
    right: 14px;
    bottom: -16px;
  }

  .custom-layout {
    grid-template-columns: 1fr;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  .section {
    padding: 60px 0;
  }

  .features__grid,
  .routes__grid,
  .testimonials__grid,
  .philosophy__grid,
  .team__grid {
    grid-template-columns: 1fr;
  }

  .hero__dots {
    display: none;
  }

  .hero__arrows {
    right: 4%;
    bottom: 26px;
  }

  .hero__scroll {
    display: none;
  }

  .footer__grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .footer__bottom {
    justify-content: center;
    text-align: center;
  }

  .custom-card {
    padding: 30px 22px;
  }

  .page-hero {
    min-height: 360px;
  }
}

/* ==========================================================================
   线路详情页（route.html）
   ========================================================================== */

.route-hero {
  position: relative;
  min-height: 420px;
  display: flex;
  align-items: flex-end;
  background-size: cover;
  background-position: center;
  background-color: var(--navy);
  color: #fff;
}

.route-hero__mask {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(10, 20, 38, 0.25) 0%,
    rgba(10, 20, 38, 0.55) 60%,
    rgba(10, 20, 38, 0.85) 100%
  );
}

.route-hero__inner {
  position: relative;
  padding-top: 150px;
  padding-bottom: 42px;
  width: 100%;
}

.breadcrumb {
  font-size: 13px;
  margin-bottom: 14px;
  color: rgba(255, 255, 255, 0.75);
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.85);
}

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

.breadcrumb span + span {
  margin: 0 8px;
}

.route-hero h1 {
  font-size: clamp(28px, 4vw, 44px);
  margin-bottom: 14px;
}

.route-hero__sub {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  color: rgba(255, 255, 255, 0.88);
}

.tag-chip {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 600;
  background: rgba(125, 185, 40, 0.9);
  color: #fff;
}

.tag-chip--gold {
  background: rgba(245, 166, 35, 0.95);
}

/* 快捷信息条 */
.route-info {
  background: var(--bg);
  border-bottom: 1px solid var(--line);
}

.route-info__grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
}

.route-info__item {
  text-align: center;
  padding: 22px 12px;
  border-left: 1px dashed var(--line);
}

.route-info__item:first-child {
  border-left: 0;
}

.route-info__item span {
  display: block;
  font-size: 12px;
  color: var(--text);
  margin-bottom: 6px;
}

.route-info__item strong {
  font-size: 16px;
  color: var(--ink);
}

/* 正文 + 侧栏 */
.route-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 48px;
  align-items: start;
  padding-top: 56px;
  padding-bottom: 80px;
}

.route-block {
  margin-bottom: 46px;
}

.route-block__title {
  font-size: 22px;
  margin-bottom: 20px;
  padding-left: 14px;
  border-left: 4px solid var(--brand);
}

.route-intro {
  color: var(--text);
  line-height: 1.9;
}

/* 亮点标签 */
.highlight-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.highlight-chips li {
  padding: 10px 18px;
  background: var(--brand-tint);
  color: var(--brand-dark);
  border-radius: 999px;
  font-size: 14px;
  font-weight: 500;
}

/* 行程安排 */
.itinerary {
  position: relative;
  padding-left: 26px;
}

.itinerary::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: var(--line);
}

.itinerary__item {
  position: relative;
  padding-bottom: 34px;
}

.itinerary__item:last-child {
  padding-bottom: 0;
}

.itinerary__item::before {
  content: "";
  position: absolute;
  left: -25px;
  top: 7px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--brand);
  border: 2px solid #fff;
  box-shadow: 0 0 0 2px var(--brand);
}

.itinerary__head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.itinerary__day {
  flex: none;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.5px;
  color: var(--brand-dark);
  background: var(--brand-tint);
  border-radius: 6px;
  padding: 4px 10px;
}

.itinerary__head h3 {
  font-size: 17px;
  color: var(--ink);
}

.itinerary__desc {
  color: var(--text);
  line-height: 1.85;
  margin-bottom: 8px;
}

.itinerary__meta {
  font-size: 13px;
  color: var(--text);
  opacity: 0.85;
}

/* 费用说明 */
.fee-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}

.fee-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 26px 24px;
  background: var(--bg);
}

.fee-card h3 {
  font-size: 16px;
  margin-bottom: 16px;
}

.fee-card li {
  font-size: 14px;
  color: var(--text);
  line-height: 1.7;
  margin-bottom: 9px;
}

.fee-card--in h3 {
  color: var(--brand-dark);
}

.fee-card--out h3 {
  color: var(--navy);
}

.fee-card--in li {
  color: var(--ink);
}

/* 温馨提示 */
.tips-list {
  border: 1px dashed var(--line);
  border-radius: var(--radius-lg);
  padding: 24px 26px;
  background: var(--bg-alt);
}

.tips-list li {
  font-size: 14px;
  color: var(--text);
  line-height: 1.8;
  margin-bottom: 10px;
  padding-left: 22px;
  position: relative;
}

.tips-list li:last-child {
  margin-bottom: 0;
}

.tips-list li::before {
  content: "!";
  position: absolute;
  left: 0;
  top: 5px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--brand);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  display: grid;
  place-items: center;
}

/* 侧栏 */
.route-side {
  position: sticky;
  top: 96px;
  display: flex;
  flex-direction: column;
  gap: 22px;
}

.price-card {
  background: var(--navy);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: 30px 28px;
  text-align: center;
  box-shadow: var(--shadow-md);
}

.price-card__label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.7);
  margin-bottom: 6px;
}

.price-card__price {
  font-size: 40px;
  font-weight: 700;
  color: #a9d961;
}

.price-card__price span {
  font-size: 15px;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.75);
}

.price-card__note {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.6);
  margin: 10px 0 22px;
}

.price-card .btn {
  margin-bottom: 12px;
}

.price-card__tip {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.55);
  margin-top: 4px;
}

.promise-card,
.related {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--bg);
  padding: 24px 26px;
}

.promise-card h4,
.related h4 {
  font-size: 15px;
  color: var(--ink);
  margin-bottom: 14px;
}

.promise-card li {
  font-size: 14px;
  color: var(--text);
  margin-bottom: 10px;
  padding-left: 24px;
  position: relative;
}

.promise-card li:last-child {
  margin-bottom: 0;
}

.promise-card li::before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--brand);
  font-weight: 700;
}

/* 相关线路 */
.related li + li {
  border-top: 1px solid var(--line);
}

.related a {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 0;
}

.related img {
  width: 88px;
  height: 60px;
  object-fit: cover;
  border-radius: 10px;
  flex: none;
}

.related strong {
  display: block;
  font-size: 14px;
  color: var(--ink);
  margin-bottom: 4px;
  transition: color 0.3s var(--ease);
}

.related a:hover strong {
  color: var(--brand);
}

.related em {
  font-size: 12.5px;
  color: var(--text);
  font-style: normal;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1100px) {
  .route-layout {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 32px;
  }

  .t-carousel__track .t-card {
    flex: 0 0 calc((100% - 28px) / 2);  /* 中屏一屏 2 张 */
  }
}

@media (max-width: 860px) {
  .route-layout {
    grid-template-columns: 1fr;          /* 侧栏移到正文下方 */
  }

  .route-side {
    position: static;
  }

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

  .route-info__item:nth-child(3) {
    border-left: 0;
  }

  .route-info__item:nth-child(n + 3) {
    border-top: 1px dashed var(--line);
  }
}

@media (max-width: 560px) {
  .t-carousel__track .t-card {
    flex: 0 0 100%;                      /* 手机一屏 1 张 */
  }

  .route-hero {
    min-height: 320px;
  }

  .route-hero__inner {
    padding-top: 120px;
  }

  .fee-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   景点推荐页（destinations.html）
   ========================================================================== */

.page-hero__eyebrow {
  position: relative;
  z-index: 2;
  font-size: 12px;
  letter-spacing: 0.3em;
  color: var(--brand);
  font-weight: 700;
  margin-bottom: 10px;
}

.dest-tabs-wrap {
  position: sticky;
  top: var(--header-h);
  z-index: 30;
  background: var(--bg);
  border-bottom: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
}

.dest-tabs {
  display: flex;
  gap: 8px;
  padding: 14px 0;
  overflow-x: auto;
  scrollbar-width: none;
}

.dest-tabs::-webkit-scrollbar {
  display: none;
}

.dest-tab {
  flex: none;
  padding: 10px 26px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.3s var(--ease), color 0.3s var(--ease),
    border-color 0.3s var(--ease), transform 0.3s var(--ease);
}

.dest-tab:hover {
  border-color: var(--brand);
  color: var(--brand-dark);
  transform: translateY(-2px);
}

.dest-tab.is-active {
  background: var(--brand);
  border-color: var(--brand);
  color: #fff;
}

/* 区域头图 + 介绍 */
.dest-head {
  position: relative;
  min-height: 380px;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
}

.dest-head__img {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.04);
}

.dest-head__mask {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    100deg,
    rgba(10, 20, 38, 0.82) 0%,
    rgba(10, 20, 38, 0.55) 55%,
    rgba(10, 20, 38, 0.25) 100%
  );
}

.dest-head__inner {
  position: relative;
  z-index: 2;
  padding: 80px 0;
  max-width: 680px;
}

.dest-head__en {
  font-size: 13px;
  letter-spacing: 0.34em;
  color: var(--brand);
  font-weight: 700;
  margin-bottom: 12px;
}

.dest-head__name {
  font-size: clamp(32px, 5vw, 52px);
  margin-bottom: 14px;
}

.dest-head__tag {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: 18px;
  font-weight: 500;
}

.dest-head__intro {
  font-size: 15px;
  line-height: 1.9;
  color: rgba(255, 255, 255, 0.82);
}

/* 章节标题 */
.section-title {
  font-size: clamp(24px, 3.2vw, 34px);
  text-align: center;
  margin: 64px 0 10px;
  position: relative;
}

.section-title::after {
  content: "";
  display: block;
  width: 48px;
  height: 4px;
  background: var(--brand);
  border-radius: 2px;
  margin: 16px auto 0;
}

.section-sub {
  text-align: center;
  color: var(--text);
  margin-bottom: 36px;
}

/* 景点卡片 */
.dest-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 20px;
}

.dest-card {
  background: var(--bg);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--line);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease);
}

.dest-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.dest-card__img {
  height: 200px;
  background-size: cover;
  background-position: center;
  transition: transform 0.5s var(--ease);
}

.dest-card:hover .dest-card__img {
  transform: scale(1.06);
}

.dest-card__body {
  padding: 22px 24px 26px;
}

.dest-card__body h3 {
  font-size: 19px;
  margin-bottom: 10px;
  color: var(--ink);
}

.dest-card__body p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--text);
}

.dest-card__tip {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--line);
  font-size: 13px;
  color: var(--brand-dark);
  background: var(--brand-tint);
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 0;
  margin-top: 16px;
}

/* 体验项目卡片 */
.exp-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: 80px;
}

.exp-card {
  display: flex;
  gap: 20px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: 26px 26px 22px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.35s var(--ease), box-shadow 0.35s var(--ease),
    border-color 0.35s var(--ease);
}

.exp-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--brand);
}

.exp-card__icon {
  flex: none;
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  font-size: 26px;
  background: var(--brand-tint);
  border-radius: 14px;
}

.exp-card__img {
  flex: none;
  width: 120px;
  min-height: 120px;
  background-size: cover;
  background-position: center;
  border-radius: 14px;
}

.exp-card__video {
  flex: none;
  width: 200px;
  align-self: stretch;
  min-height: 140px;
  object-fit: cover;
  border-radius: 14px;
  background: #000;
}

.exp-card__main {
  flex: 1;
  min-width: 0;
}

.exp-card__main h3 {
  font-size: 17px;
  color: var(--ink);
  margin-bottom: 8px;
}

.exp-card__main p {
  font-size: 14px;
  line-height: 1.75;
  color: var(--text);
  margin-bottom: 14px;
}

.exp-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}

.exp-card__meta span {
  font-size: 13px;
  color: var(--muted);
}

.exp-card__meta strong {
  font-size: 19px;
  color: var(--brand-dark);
  font-weight: 700;
}

.exp-card__btn {
  display: inline-block;
  font-size: 14px;
  font-weight: 600;
  color: var(--brand-dark);
  padding: 8px 0;
  border-bottom: 2px solid var(--brand);
  transition: color 0.3s var(--ease), letter-spacing 0.3s var(--ease);
}

.exp-card__btn:hover {
  color: var(--brand);
  letter-spacing: 0.04em;
}

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .dest-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .exp-grid {
    grid-template-columns: 1fr;
  }
}

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

  .dest-head {
    min-height: 320px;
  }

  .dest-head__inner {
    padding: 56px 0;
  }

  .exp-card {
    flex-direction: column;
    gap: 14px;
  }

  .exp-card__video {
    width: 100%;
    min-height: 180px;
  }

  .dest-tab {
    padding: 9px 20px;
    font-size: 14px;
  }
}

/* ---------- 语言切换器 ---------- */
.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: 18px;
}

.lang-switch__globe {
  width: 18px;
  height: 18px;
  color: inherit;
  flex-shrink: 0;
}

.lang-switch__select {
  appearance: none;
  -webkit-appearance: none;
  border: 1px solid rgba(22, 41, 77, 0.25);
  background: rgba(255, 255, 255, 0.92) url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%2316294d' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E") no-repeat right 8px center;
  border-radius: 999px;
  padding: 5px 26px 5px 12px;
  font-size: 13px;
  font-family: inherit;
  color: var(--navy, #16294d);
  cursor: pointer;
  max-width: 168px;
}

.lang-switch__select:focus {
  outline: 2px solid var(--brand, #7db928);
  outline-offset: 1px;
}

/* 头部未滚动态（透明态）时导航文字为白色，切换器跟随 */
.header:not(.is-solid) .lang-switch__globe {
  color: #fff;
}

.header:not(.is-solid) .lang-switch__select {
  background-color: rgba(255, 255, 255, 0.14);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.45);
  background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%23ffffff' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
}

.header:not(.is-solid) .lang-switch__select option {
  color: #16294d;
  background: #fff;
}

/* 移动端抽屉菜单内 */
@media (max-width: 860px) {
  .lang-switch {
    margin: 18px 6px 0;
  }

  .lang-switch__select {
    max-width: none;
    width: 100%;
    padding: 10px 30px 10px 14px;
    font-size: 15px;
  }

  .header:not(.is-solid) .lang-switch__select {
    background-color: rgba(255, 255, 255, 0.92);
    color: #16294d;
    border-color: rgba(22, 41, 77, 0.25);
    background-image: url("data:image/svg+xml;charset=utf-8,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' stroke='%2316294d' stroke-width='1.6' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");
  }
}

/* 阿拉伯语 RTL 基础适配 */
[dir="rtl"] .lang-switch {
  margin-left: 0;
  margin-right: 18px;
}

/* ===== 资质证书（about） ===== */
.cert__grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 28px;
  max-width: 920px;
  margin: 0 auto;
}

.cert-card {
  margin: 0;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 6px 24px rgba(22, 41, 77, 0.08);
}

.cert-card img {
  width: 100%;
  height: auto;
  display: block;
}

.cert-card figcaption {
  text-align: center;
  padding: 16px 12px;
  font-weight: 600;
  font-size: 16px;
  color: var(--ink);
  border-top: 1px solid var(--line);
}

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