/* ============================================================
   港多D你知 · 香港城市IP旅游电商网站
   视觉：暗夜画廊（夜色深底 / 低饱和玫瑰 / 香槟金细线 / 午夜蓝）
   —— 在港风复古之上做减法：收敛霓虹、放大留白、锐化版式
   ============================================================ */
:root {
  /* 配色体系 */
  --neon-pink: #b8577a;      /* 主强调：低饱和玫瑰（原霓虹玫红降调） */
  --neon-pink-soft: #d18ba3;
  --indigo: #274268;         /* 午夜蓝 */
  --indigo-deep: #16233b;
  --gold: #c9a961;           /* 做旧香槟金 */
  --gold-soft: #e0cd9f;
  --bg-dark: #0a0a0d;        /* 更深的夜底 */
  --bg-panel: #121216;
  --bg-panel-2: #16161b;
  --line: rgba(201, 169, 97, 0.16);
  --line-strong: rgba(201, 169, 97, 0.32);
  --text: #f1ece0;
  --text-dim: #a5a096;
  --muted: #6f6a60;

  /* 字体 */
  --font-display: "Noto Serif SC", "Songti SC", "SimSun", serif;
  --font-body: "Noto Sans SC", "Microsoft YaHei", "PingFang SC", sans-serif;

  /* 间距 */
  --sp-1: 8px;
  --sp-2: 16px;
  --sp-3: 24px;
  --sp-4: 48px;
  --sp-5: 104px;

  /* 圆角：收小，更利落 */
  --r-sm: 3px;
  --r-md: 5px;
  --r-lg: 8px;

  /* 过渡曲线：放慢、去弹跳 */
  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background:
    radial-gradient(ellipse 90% 60% at 50% -10%, rgba(39, 66, 104, 0.16), transparent 60%),
    var(--bg-dark);
  color: var(--text);
  line-height: 1.85;
  letter-spacing: 0.01em;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
ul { list-style: none; }

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

/* ---------- 强调标题：去掉霓虹，只留一点暖光 ---------- */
.neon-title {
  font-family: var(--font-display);
  color: var(--neon-pink-soft);
  text-shadow: 0 0 24px rgba(184, 87, 122, 0.28);
  letter-spacing: 0.02em;
}

.gold-title {
  font-family: var(--font-display);
  color: var(--gold-soft);
  text-shadow: 0 0 24px rgba(201, 169, 97, 0.2);
  letter-spacing: 0.02em;
}

/* ---------- 顶部导航 ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(10, 10, 13, 0.82);
  backdrop-filter: blur(14px) saturate(1.1);
  border-bottom: 1px solid var(--line);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 14px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 23px;
  letter-spacing: 0.06em;
  color: var(--text);
}

/* 标记：去掉渐变与发光，改为深底描金 */
.logo .logo-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 2px;
  background: rgba(201, 169, 97, 0.08);
  border: 1px solid var(--line-strong);
  color: var(--gold-soft);
  font-size: 18px;
  box-shadow: none;
}

.nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-list a {
  display: block;
  position: relative;
  padding: 10px 16px;
  border-radius: 2px;
  color: var(--text-dim);
  font-size: 14px;
  letter-spacing: 0.06em;
  transition: color 0.35s var(--ease);
}

.nav-list a:hover,
.nav-list a.active {
  color: var(--gold-soft);
  background: none;
}

/* 当前栏目：一条金色细线，而不是整块底色 */
.nav-list a.active::after {
  content: "";
  position: absolute;
  left: 16px;
  right: 16px;
  bottom: 2px;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--gold), transparent);
}

.nav-list .nav-cta {
  margin-left: 10px;
  padding: 10px 22px;
  border-radius: 2px;
  background: linear-gradient(135deg, var(--gold-soft), var(--gold));
  color: #14140f;
  font-weight: 500;
  letter-spacing: 0.08em;
  box-shadow: 0 6px 22px rgba(201, 169, 97, 0.14);
}

.nav-list .nav-cta:hover {
  filter: brightness(1.06);
  color: #14140f;
}

/* 移动端菜单按钮 */
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line-strong);
  color: var(--gold-soft);
  font-size: 20px;
  width: 42px;
  height: 42px;
  border-radius: 2px;
  cursor: pointer;
}

/* ---------- 轮播图 ---------- */
.hero {
  position: relative;
  height: 680px;
  overflow: hidden;
}

.carousel {
  position: relative;
  height: 100%;
}

.carousel-track {
  display: flex;
  height: 100%;
  transition: transform 0.9s var(--ease);
}

.carousel-slide {
  position: relative;
  flex: 0 0 100%;
  height: 100%;
  background: var(--bg-dark);
  overflow: hidden;
}

/* 同图模糊铺底：原图完整显示时填补两侧/上下空档 */
.carousel-slide .slide-bg {
  position: absolute;
  inset: -30px;
  z-index: 0;
  width: calc(100% + 60px);
  height: calc(100% + 60px);
  max-width: none;
  object-fit: cover;
  object-position: center;
  filter: blur(34px) brightness(0.46) saturate(0.88);
  transform: scale(1.02);
}

/* 原图完整呈现，不被裁切 */
.carousel-slide .slide-main {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center;
}

.carousel-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    radial-gradient(ellipse at center, rgba(10,10,13,0) 55%, rgba(10,10,13,0.6) 100%),
    linear-gradient(180deg, rgba(10,10,13,0.2) 0%, rgba(10,10,13,0) 30%, rgba(10,10,13,0) 58%, rgba(10,10,13,0.78) 100%);
}

.carousel-caption {
  position: absolute;
  left: clamp(24px, 5vw, 72px);
  bottom: 56px;
  z-index: 3;
  text-align: left;
  width: min(600px, 84%);
}

/* 眉标：细线 + 大间距，不用色块 */
.carousel-caption .eyebrow {
  display: inline-block;
  padding: 0 0 6px 0;
  border: none;
  border-bottom: 1px solid var(--line-strong);
  border-radius: 0;
  color: var(--gold-soft);
  font-size: 11px;
  letter-spacing: 0.28em;
  margin-bottom: 16px;
  background: none;
}

.carousel-caption h1 {
  font-family: var(--font-display);
  font-size: 44px;
  font-weight: 600;
  color: #fff;
  text-shadow: 0 2px 30px rgba(0,0,0,0.55);
  line-height: 1.35;
  letter-spacing: 0.02em;
  margin-bottom: 12px;
}

.carousel-caption p {
  font-size: 13.5px;
  line-height: 1.7;
  letter-spacing: 0.04em;
  color: rgba(255,255,255,0.82);
  text-shadow: 0 1px 12px rgba(0,0,0,0.8);
}

/* 仅语义保留、视觉隐藏 */
.sr-only {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.carousel-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255,255,255,0.28);
  border-radius: 2px;
  background: rgba(10,10,13,0.42);
  color: rgba(255,255,255,0.9);
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.35s var(--ease), border-color 0.35s var(--ease);
}

.carousel-arrow:hover {
  background: rgba(201, 169, 97, 0.9);
  border-color: rgba(201, 169, 97, 0.9);
  color: #14140f;
}
.carousel-arrow.prev { left: 24px; }
.carousel-arrow.next { right: 24px; }

.carousel-dots {
  position: absolute;
  bottom: 26px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 5;
  display: flex;
  gap: 8px;
}

/* 指示器改为细线，而非圆点 */
.carousel-dots button {
  width: 22px;
  height: 2px;
  border-radius: 0;
  border: none;
  background: rgba(255,255,255,0.28);
  cursor: pointer;
  transition: background 0.35s var(--ease), width 0.35s var(--ease);
}

.carousel-dots button.active {
  width: 34px;
  background: var(--gold);
  transform: none;
}

/* ---------- 通用区块 ---------- */
.section {
  padding: var(--sp-5) 0;
}

.section-head {
  text-align: center;
  margin-bottom: var(--sp-4);
}

/* 小标签：去掉药丸边框，改成带侧线的字距标签 */
.section-head .tag {
  display: inline-block;
  padding: 0;
  border: none;
  border-radius: 0;
  color: var(--gold);
  font-size: 11px;
  letter-spacing: 0.32em;
  margin-bottom: 18px;
  position: relative;
}

.section-head .tag::before,
.section-head .tag::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 28px;
  height: 1px;
  background: var(--line-strong);
}
.section-head .tag::before { left: -40px; }
.section-head .tag::after { right: -40px; }

.section-head h2 {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 600;
  color: var(--text);
  letter-spacing: 0.04em;
  margin-bottom: 14px;
}

.section-head p {
  color: var(--text-dim);
  font-size: 14.5px;
  line-height: 1.9;
  max-width: 560px;
  margin: 0 auto;
}

/* ---------- 城市IP导览入口 ---------- */
.ip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.ip-card {
  position: relative;
  border-radius: var(--r-md);
  overflow: hidden;
  min-height: 380px;
  border: 1px solid var(--line);
  transition: transform 0.45s var(--ease), border-color 0.45s var(--ease);
}

.ip-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: 0 22px 50px rgba(0, 0, 0, 0.5);
}

.ip-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.94) contrast(1.02) brightness(1.06);
  transition: transform 0.7s var(--ease);
}

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

.ip-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(10,10,13,0.08) 0%, rgba(10,10,13,0.26) 38%, rgba(10,10,13,0.94) 100%);
}

.ip-card-body {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 24px;
  z-index: 2;
}

.ip-card-body h3 {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 600;
  letter-spacing: 0.03em;
  margin-bottom: 8px;
  color: #fff;
}

.ip-card-body p {
  font-size: 12.5px;
  line-height: 1.75;
  color: rgba(255,255,255,0.72);
}

/* ---------- 宣传视频 ---------- */
.video-section {
  background:
    linear-gradient(180deg, rgba(39, 66, 104, 0.10), rgba(10, 10, 13, 0) 70%),
    var(--bg-panel);
}

.video-frame {
  position: relative;
  width: min(940px, 100%);
  margin: 0 auto;
  border-radius: var(--r-lg);
  overflow: hidden;
  border: 1px solid var(--line-strong);
  aspect-ratio: 16 / 9;
  background: #000;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.55);
}

.video-frame video {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.video-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  text-align: center;
  padding: 24px;
  background:
    radial-gradient(ellipse at center, rgba(39, 66, 104, 0.16), transparent 65%),
    var(--bg-panel-2);
}

/* 播放键：描金细边，不做渐变发光 */
.video-placeholder .play-ico {
  width: 70px;
  height: 70px;
  border-radius: 50%;
  background: rgba(201, 169, 97, 0.06);
  border: 1px solid var(--line-strong);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  color: var(--gold-soft);
  box-shadow: none;
}

.video-placeholder h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--text);
}
.video-placeholder p {
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--text-dim);
  max-width: 460px;
}

.video-source {
  width: min(960px, 100%);
  margin: 20px auto 0;
  padding: 16px 20px;
  border: 1px dashed var(--line);
  border-radius: var(--r-sm);
  font-size: 13px;
  color: var(--muted);
  background: rgba(13,13,20,0.4);
}

.video-source strong { color: var(--gold-soft); }

/* ---------- 软文卡片 ---------- */
.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.article-card {
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--bg-panel);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  transition: transform 0.45s var(--ease), border-color 0.45s var(--ease), box-shadow 0.45s var(--ease);
}

.article-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: 0 24px 54px rgba(0, 0, 0, 0.5);
}

.article-card .cover {
  position: relative;
  height: 240px;
  overflow: hidden;
}

.article-card .cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.94) contrast(1.02);
  transition: transform 0.8s var(--ease);
}

.article-card:hover .cover img { transform: scale(1.03); }

/* 节庆标签：深底描金，不用渐变药丸 */
.article-card .fest-badge {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
  padding: 5px 12px;
  border-radius: 2px;
  font-size: 11px;
  letter-spacing: 0.12em;
  color: var(--gold-soft);
  background: rgba(10, 10, 13, 0.72);
  border: 1px solid var(--line-strong);
  backdrop-filter: blur(4px);
}

.article-card .card-body {
  padding: 26px 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.article-card .card-meta {
  display: flex;
  gap: 16px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gold);
  margin-bottom: 14px;
}

.article-card h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  line-height: 1.55;
  letter-spacing: 0.02em;
  margin-bottom: 12px;
  color: var(--text);
}

.article-card .card-desc {
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--text-dim);
  flex: 1;
}

.article-card .card-foot {
  margin-top: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

/* 描金按钮：默认空心，悬停填充 */
.read-btn {
  padding: 9px 22px;
  border-radius: 2px;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--gold-soft);
  background: transparent;
  border: 1px solid var(--line-strong);
  cursor: pointer;
  transition: background 0.4s var(--ease), color 0.4s var(--ease), border-color 0.4s var(--ease);
}

.read-btn:hover {
  background: var(--gold);
  border-color: var(--gold);
  color: #14140f;
}

/* ---------- H5 入口 ---------- */
.h5-section {
  background:
    linear-gradient(180deg, rgba(10, 10, 13, 0) 60%, rgba(39, 66, 104, 0.10)),
    var(--bg-panel);
}

.h5-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
}

.h5-card {
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--bg-panel-2);
  border: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  transition: transform 0.45s var(--ease), border-color 0.45s var(--ease), box-shadow 0.45s var(--ease);
}

.h5-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: 0 24px 54px rgba(0, 0, 0, 0.5);
}

.h5-card .h5-preview {
  height: 300px;
  overflow: hidden;
  position: relative;
}

.h5-card .h5-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.94) contrast(1.02);
}

.h5-card .h5-type {
  position: absolute;
  top: 16px;
  left: 16px;
  z-index: 2;
  padding: 5px 12px;
  border-radius: 2px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gold-soft);
  background: rgba(10, 10, 13, 0.72);
  border: 1px solid var(--line-strong);
  backdrop-filter: blur(4px);
}

.h5-card .h5-body {
  padding: 28px 26px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.h5-card .h5-body h3 {
  font-family: var(--font-display);
  font-size: 21px;
  font-weight: 600;
  letter-spacing: 0.03em;
  margin-bottom: 12px;
  color: var(--text);
}

.h5-card .h5-body p {
  font-size: 13.5px;
  line-height: 1.85;
  color: var(--text-dim);
  margin-bottom: 24px;
  flex: 1;
}

/* 按钮贴卡片底部，两张卡对齐 */
.h5-card .h5-body a,
.h5-card .h5-body .open-h5-btn {
  align-self: flex-start;
}

/* H5 主入口：香槟金填充 + 深色字 */
.open-h5-btn {
  display: inline-block;
  padding: 12px 28px;
  border-radius: 2px;
  font-size: 13px;
  letter-spacing: 0.12em;
  color: #14140f;
  background: linear-gradient(135deg, var(--gold-soft), var(--gold));
  transition: filter 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.open-h5-btn:hover {
  filter: brightness(1.06);
  box-shadow: 0 10px 28px rgba(201, 169, 97, 0.18);
}

/* ---------- H5 占位（内容待补充） ---------- */
.h5-card .h5-preview .h5-ph {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  text-align: center;
  padding: 20px;
  background:
    radial-gradient(ellipse at center, rgba(39, 66, 104, 0.14), transparent 68%),
    rgba(18, 18, 22, 0.96);
  color: var(--text-dim);
  font-size: 12.5px;
  letter-spacing: 0.12em;
}

.h5-card .h5-preview .h5-ph .ph-ico {
  font-size: 26px;
  color: var(--gold-soft);
  opacity: 0.85;
}

.h5-card .open-h5-btn.is-disabled {
  background: rgba(255, 255, 255, 0.06);
  border: 1px dashed var(--line);
  color: var(--muted);
  cursor: default;
  pointer-events: none;
}

.h5-card.is-placeholder:hover {
  transform: none;
  box-shadow: none;
}

/* ---------- 商城对接提示 ---------- */
.shop-banner {
  margin-top: var(--sp-4);
  padding: 34px 38px;
  border-radius: var(--r-md);
  background:
    radial-gradient(ellipse at 0% 0%, rgba(201, 169, 97, 0.10), transparent 62%),
    rgba(18, 18, 22, 0.9);
  border: 1px solid var(--line-strong);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}

.shop-banner .sb-text h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: 0.03em;
  margin-bottom: 8px;
  color: var(--text);
}

.shop-banner .sb-text p {
  font-size: 13.5px;
  line-height: 1.8;
  color: var(--text-dim);
}

.shop-btn {
  padding: 13px 32px;
  border-radius: 2px;
  font-size: 14px;
  letter-spacing: 0.12em;
  color: #14140f;
  background: linear-gradient(135deg, var(--gold-soft), var(--gold));
  white-space: nowrap;
  transition: filter 0.4s var(--ease), box-shadow 0.4s var(--ease);
}

.shop-btn:hover {
  filter: brightness(1.06);
  box-shadow: 0 10px 30px rgba(201, 169, 97, 0.2);
}

/* ---------- 页脚 ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 72px 0 32px;
  background: var(--bg-dark);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding-bottom: 36px;
}

.footer-grid h4 {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.08em;
  margin-bottom: 16px;
  color: var(--text);
}

.footer-grid p, .footer-grid li {
  font-size: 12.5px;
  line-height: 2.1;
  color: var(--muted);
}

.footer-grid a { transition: color 0.35s var(--ease); }
.footer-grid a:hover { color: var(--gold-soft); }

.footer-bottom {
  border-top: 1px solid var(--line);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--muted);
}

/* ---------- 软文详情弹层 ---------- */
.modal {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 48px 20px;
  overflow-y: auto;
  background: rgba(6, 6, 8, 0.9);
  backdrop-filter: blur(10px);
}

.modal.open { display: flex; }

.modal-panel {
  width: min(820px, 100%);
  background: var(--bg-panel);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-lg);
  overflow: hidden;
  position: relative;
  animation: modalIn 0.5s var(--ease);
  box-shadow: 0 40px 100px rgba(0, 0, 0, 0.7);
}

@keyframes modalIn {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

.modal-close {
  position: absolute;
  top: 18px;
  right: 18px;
  z-index: 5;
  width: 40px;
  height: 40px;
  border-radius: 2px;
  border: 1px solid rgba(255,255,255,0.26);
  background: rgba(10,10,13,0.7);
  color: rgba(255,255,255,0.9);
  font-size: 16px;
  cursor: pointer;
  transition: background 0.35s var(--ease), border-color 0.35s var(--ease);
}

.modal-close:hover {
  background: rgba(201, 169, 97, 0.86);
  border-color: rgba(201, 169, 97, 0.86);
  color: #14140f;
}

.modal-cover {
  height: 360px;
  overflow: hidden;
  position: relative;
}

.modal-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.94) contrast(1.02);
}

.modal-cover .fest-badge {
  position: absolute;
  top: 20px;
  left: 20px;
  padding: 5px 12px;
  border-radius: 2px;
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--gold-soft);
  background: rgba(10, 10, 13, 0.72);
  border: 1px solid var(--line-strong);
  backdrop-filter: blur(4px);
}

.modal-body { padding: 44px 52px 56px; }

.modal-body .art-meta {
  display: flex;
  gap: 20px;
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--gold);
  margin-bottom: 18px;
}

.modal-body h2 {
  font-family: var(--font-display);
  font-size: 29px;
  font-weight: 600;
  line-height: 1.5;
  letter-spacing: 0.02em;
  margin-bottom: 26px;
  color: var(--text);
}

.article-content {
  font-size: 15px;
  color: var(--text-dim);
  line-height: 1.95;
}

.article-content p {
  margin-bottom: 20px;
  line-height: 2;
}

.article-content h3 {
  font-family: var(--font-display);
  font-size: 19px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text);
  margin: 38px 0 16px;
  padding-left: 16px;
  border-left: 2px solid var(--gold);
}

.article-content img {
  border-radius: var(--r-md);
  margin: 24px 0;
  width: 100%;
  object-fit: cover;
  max-height: 460px;
}

.article-content .img-cap {
  font-size: 11.5px;
  letter-spacing: 0.04em;
  color: var(--muted);
  text-align: center;
  margin-top: -14px;
  margin-bottom: 24px;
}

.article-content .product-box {
  margin: 30px 0;
  padding: 24px 26px;
  border-radius: var(--r-md);
  background:
    radial-gradient(ellipse at 0% 0%, rgba(201, 169, 97, 0.09), transparent 60%),
    rgba(22, 22, 27, 0.94);
  border: 1px solid var(--line-strong);
}

.article-content .product-box .pb-title {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--text);
  margin-bottom: 14px;
}

.article-content .product-box .pb-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

/* 同一商城框内的多行产品之间加分隔线 */
.article-content .product-box .pb-row + .pb-row {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.article-content p strong {
  color: var(--gold-soft);
  font-weight: 600;
}

.article-content .product-box .pb-price {
  color: var(--neon-pink-soft);
  font-weight: 600;
  font-size: 20px;
  letter-spacing: 0.02em;
}

.article-content .product-box .shop-link {
  padding: 10px 22px;
  border-radius: 2px;
  background: linear-gradient(135deg, var(--gold-soft), var(--gold));
  color: #14140f;
  font-size: 13px;
  letter-spacing: 0.1em;
  transition: filter 0.35s var(--ease);
}

.article-content .product-box .shop-link:hover { filter: brightness(1.06); }

.article-content blockquote {
  margin: 30px 0;
  padding: 22px 28px;
  border-left: 2px solid var(--gold);
  background: rgba(201, 169, 97, 0.06);
  color: var(--text);
  font-family: var(--font-display);
  font-size: 16px;
  line-height: 1.9;
  letter-spacing: 0.03em;
  border-radius: 0;
}

/* ---------- 响应式 ---------- */
@media (max-width: 980px) {
  .ip-grid { grid-template-columns: repeat(2, 1fr); }
  .article-grid { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
  .h5-grid { grid-template-columns: 1fr; max-width: 560px; margin: 0 auto; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .carousel-caption h1 { font-size: 34px; }
  .section-head h2 { font-size: 32px; }
  .nav-list {
    position: fixed;
    top: 78px;
    right: -100%;
    flex-direction: column;
    align-items: stretch;
    background: rgba(18, 18, 22, 0.98);
    width: 268px;
    height: calc(100vh - 78px);
    padding: 20px;
    gap: 4px;
    transition: right 0.4s var(--ease);
    box-shadow: -20px 0 50px rgba(0, 0, 0, 0.6);
    border-left: 1px solid var(--line);
  }
  .nav-list.open { right: 0; }
  .nav-toggle { display: block; }
  .nav-list .nav-cta { margin: 12px 0 0; text-align: center; }
}

@media (max-width: 640px) {
  .hero { height: 520px; }
  .ip-grid { grid-template-columns: 1fr; }
  .carousel-caption h1 { font-size: 27px; }
  .section-head h2 { font-size: 27px; }
  .section { padding: 76px 0; }
  .modal-body { padding: 28px 22px 36px; }
  .modal-cover { height: 240px; }
  .modal-body h2 { font-size: 23px; }
  .shop-banner { padding: 26px 24px; }
}

/* ---------- 入场动画 ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 1s var(--ease), transform 1s var(--ease);
}

.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}