/* ==========================================================================
   KAKALOK 新首页 · Beta（2026-10-16）
   视觉基准：kakalok-brand-design DEMO
   —— 白纸底 + 墨黑 + 咔粉 + 纸灰三色卡系统；大号圆体标题；↗ 下划线链接。
   内容仍全部来自后台（data-path 结构与线上版同源）。
   ========================================================================== */

:root {
  --ink: #111111;
  --ink-2: #444444;
  --mut: #777777;
  --line: #e8e6e2;
  --paper: #f6f5f2;
  --blush: #fdeef4;
  --pink: #f8a8c8;
  --pink-deep: #ef7fae;
  --green: #8dff5e;
  --wrap: 1200px;
  --r-lg: 20px;
  --r-md: 14px;
  --ease: cubic-bezier(.22, .61, .36, 1);
}

/* v21.2：demo 同款自托管字体（KAKA Round = 方圆体；Unbounded = 拉丁展示体） */
@font-face {
  font-family: 'KAKA Round';
  src: url('../assets/fonts/fangyuan-round.woff2') format('woff2');
  font-weight: 100 900;
  font-display: swap;
}
@font-face {
  font-family: 'Unbounded';
  src: url('../assets/fonts/unbounded-latin.woff2') format('woff2');
  font-weight: 100 900;
  font-display: swap;
  unicode-range: U+0000-00FF;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; overflow-anchor: none; }
body {
  font-family: "KAKA Round", ui-rounded, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  color: var(--ink);
  background: #fff;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 32px; }
@media (max-width: 719px) { .wrap { padding: 0 18px; } }

/* ------------------------------------------------ 顶部黑条 + 导航 */
.topbar {
  background: var(--ink);
  color: #fff;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: .18em;
}
.topbar-in {
  /* v21.17：左右文案更靠两侧 —— 不再跟内容区（--wrap）对齐，改满屏 + 较小内边距 */
  width: 100%; margin: 0; padding: 7px clamp(14px, 2.2vw, 28px);
  display: flex; justify-content: space-between; align-items: center;
}
.topbar a { color: rgba(255,255,255,.8); }
.topbar a:hover { color: #fff; }
/* v21.16：黑条右侧容器（ slogan 链接 + 语言切换器） */
.topbar-right { display: flex; align-items: center; gap: 14px; }
/* v23.1：语言选择器改为下拉 —— 地球图标 + 当前语言全名 + 下拉箭头。
   之前四语横向并排（中/EN/日/한）占掉黑条右侧一大块，窄屏尤其挤。 */
.lang-sw {
  display: inline-flex; align-items: center; gap: 5px;
  position: relative; cursor: pointer;
  padding: 3px 7px 3px 8px; border-radius: 999px;
  color: rgba(255,255,255,.72);
  transition: color .2s var(--ease), background .2s var(--ease);
}
.lang-sw:hover { color: #fff; background: rgba(255,255,255,.09); }
.lang-sw:focus-within { color: #fff; outline: 2px solid var(--pink); outline-offset: 1px; }
.lang-globe { flex: none; opacity: .85; }
.lang-caret { flex: none; opacity: .7; margin-left: -2px; }
/* appearance:none 去掉系统原生箭头（我们自绘），同时保证 Windows 下不出现双箭头 */
.lang-select {
  appearance: none; -webkit-appearance: none; -moz-appearance: none;
  background: transparent; border: 0; outline: none;
  color: inherit; font: inherit; font-weight: 700; letter-spacing: .06em;
  cursor: pointer; padding: 0;
  max-width: 96px; text-overflow: ellipsis;
}
/* 深色底上的 select：系统下拉面板由浏览器渲染，必须显式指定 option 颜色，
   否则 Windows / 部分安卓会沿用白色文字，出现「白底白字」看不见。 */
.lang-select option { background: #fff; color: #111; font-weight: 600; }
/* v21.16：手机上黑条右侧只保留语言切换器（slogan 链接让位给导航抽屉） */
@media (max-width: 719px) {
  .topbar-in { padding: 7px 18px; }
  .topbar-right > a { display: none; }
  .lang-sw { padding: 5px 10px 5px 11px; }
  .lang-select { max-width: 108px; }
}

.nav {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-in {
  max-width: var(--wrap); margin: 0 auto; padding: 0 32px;
  display: flex; align-items: center; gap: 28px; height: 64px;
}
/* v21-1：logo 左缘与页面模块内容左缘严格对齐（wrap 同 padding，logo 顶格） */
.nav-logo { display: flex; align-items: center; margin-right: auto; }
.nav-logo img { height: 34px; width: auto; }
.nav-links { display: flex; gap: 22px; font-size: 13.5px; font-weight: 700; }
.nav-links a { position: relative; padding: 4px 0; color: var(--ink-2); white-space: nowrap; }
.nav-links a:hover, .nav-links a.on { color: var(--ink); }
.nav-links a.on::after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -2px;
  height: 2px; background: var(--pink); border-radius: 2px;
}
.nav-cta {
  background: var(--ink); color: #fff !important;
  font-size: 12.5px; font-weight: 800;
  padding: 9px 16px; border-radius: 999px;
  white-space: nowrap; transition: transform .2s var(--ease);
}
.nav-cta:hover { transform: translateY(-1px); }
/* v23.1：天猫入口弱化为购物车图标。
   设计意图：原来是一枚黑底白字的重按钮，视觉权重压过 logo 和导航链接，
   显得像广告位。改为「描边小图标 + 悬停才显形」，把注意力还给导航本身。
   · 无背景、无边框，静止时用 muted 灰，hover 才变黑底
   · 文字 .nav-cta-txt 保留在 DOM 里但视觉隐藏（悬停时从右侧滑出），
     这样既不牺牲可发现性，也不牺牲无障碍读屏 */
.nav-cta-icon {
  position: relative;
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; min-width: 40px;
  padding: 0; border-radius: 50%;
  background: transparent; color: var(--ink-2) !important;
  transition: background .22s var(--ease), color .22s var(--ease);
}
.nav-cta-icon:hover { transform: none; background: var(--ink); color: #fff !important; }
.nav-cta-icon:focus-visible { outline: 2px solid var(--pink); outline-offset: 2px; }
.nav-cart-icon { width: 19px; height: 19px; display: block; }
.nav-cart-img {
  width: 21px; height: 21px; object-fit: contain; display: block;
  /* 后台配的图标多是彩色/深色素材，压一点亮度避免在白底上刺眼 */
  filter: saturate(.9);
}
/* 悬停时从右侧滑出的小标签，纯装饰性；读屏读的是 aria-label */
.nav-cta-icon .nav-cta-txt {
  position: absolute; left: calc(100% + 8px); top: 50%; transform: translateY(-50%);
  background: var(--ink); color: #fff;
  font-size: 11.5px; font-weight: 800; letter-spacing: .04em;
  padding: 5px 10px; border-radius: 999px;
  white-space: nowrap; pointer-events: none;
  opacity: 0; transition: opacity .2s var(--ease);
}
.nav-cta-icon:hover .nav-cta-txt { opacity: 1; }
/* 抽屉里已有可见的「前往天猫 ↗」文字按钮，图标版不需要再浮一层标签 */
.nav-drawer-cta .nav-cta-txt { display: none; }
/* v21.11：汉堡按钮 —— 桌面隐藏，≤1023px 出现（与 nav-links 隐藏断点一致） */
.nav-burger {
  display: none;
  width: 42px; height: 42px; flex: none;
  flex-direction: column; align-items: center; justify-content: center; gap: 5px;
  background: none; border: 0; cursor: pointer;
  margin-left: auto; padding: 0;
}
.nav-burger span {
  display: block; width: 21px; height: 2px; border-radius: 2px;
  background: var(--ink);
  transition: transform .3s var(--ease), opacity .2s var(--ease);
}
.nav-burger.on span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.on span:nth-child(2) { opacity: 0; }
.nav-burger.on span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* v21.11：移动端导航抽屉 —— 遮罩 + 右侧滑入面板，锁滚动，安全区适配
   注意：抽屉 DOM 已放在 header.nav 之外（nav 的 backdrop-filter 会创建包含块，
   fixed 元素在其中会被裁切成 nav 的高度）。此处再加 inset 明确全屏。 */
.nav-drawer {
  position: fixed; inset: 0; z-index: 90;
  width: 100vw; height: 100vh; height: 100dvh;
  visibility: hidden; opacity: 0;
  background: rgba(17,17,17,.42);
  transition: opacity .3s var(--ease), visibility .3s var(--ease);
}
.nav-drawer.on { visibility: visible; opacity: 1; }
.nav-drawer-panel {
  position: absolute; top: 0; right: 0; bottom: 0;
  width: min(86vw, 340px);
  background: #fff;
  display: flex; flex-direction: column;
  transform: translateX(100%);
  transition: transform .34s var(--ease);
  padding-top: env(safe-area-inset-top);
  padding-bottom: env(safe-area-inset-bottom);
  overflow-y: auto; overscroll-behavior: contain;
}
.nav-drawer.on .nav-drawer-panel { transform: none; }
.nav-drawer-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 20px 14px; border-bottom: 1px solid var(--line);
  position: sticky; top: 0; background: #fff; z-index: 2;
}
.nav-drawer-title { font-size: 12px; font-weight: 700; letter-spacing: .16em; color: var(--mut); }
.nav-drawer-close {
  width: 38px; height: 38px; display: flex; align-items: center; justify-content: center;
  background: var(--paper); border: 0; border-radius: 50%; cursor: pointer; color: var(--ink);
  transition: background .2s var(--ease);
}
.nav-drawer-close:hover { background: var(--line); }
.nav-drawer-links { padding: 6px 0; }
.nav-drawer-links a {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 20px; font-size: 16px; font-weight: 700; color: var(--ink);
  border-bottom: 1px solid var(--line);
}
.nav-drawer-links a.on { color: var(--pink-deep); }
.nav-drawer-links a .arr { font-style: normal; font-size: 13px; opacity: .35; }
/* v21.11：抽屉内焦点框改品牌粉 + 加大偏移，别用浏览器默认蓝框 */
.nav-drawer-links a:focus-visible,
.nav-drawer-cta:focus-visible,
.nav-drawer-close:focus-visible,
.nav-burger:focus-visible {
  outline: 2px solid var(--pink-deep); outline-offset: -2px; border-radius: 6px;
}
.nav-drawer-cta {
  margin: 20px; padding: 15px 20px;
  background: var(--ink); color: #fff !important;
  font-size: 15px; font-weight: 800; text-align: center; border-radius: 999px;
}
/* 抽屉打开时锁住 body 滚动（iOS 需要 overflow hidden 才不穿透） */
body.nav-locked { overflow: hidden; }

@media (max-width: 1023px) {
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-burger { display: flex; }
  .nav-in { height: 58px; gap: 12px; }
}
@media (max-width: 719px) { .nav-in { padding: 0 18px; } }

/* v21.11：动效关闭时抽屉仍需可用，只去掉过渡 */
@media (prefers-reduced-motion: reduce) {
  .nav-drawer, .nav-drawer-panel, .nav-burger span { transition: none; }
}

/* ------------------------------------------------ 通用组件 */
.kicker {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 11px; font-weight: 900; letter-spacing: .2em;
  color: var(--ink); text-transform: uppercase;
}
.kicker::before { content: ''; width: 7px; height: 7px; border-radius: 50%; background: var(--pink-deep); }
.sec-title {
  font-size: clamp(30px, 4.6vw, 52px);
  font-weight: 900; line-height: 1.2; letter-spacing: -.045em;
  margin-top: 14px;
}
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13.5px; font-weight: 800;
  padding: 12px 22px; border-radius: 999px;
  border: 2px solid var(--ink);
  transition: transform .2s var(--ease), background .2s var(--ease), color .2s var(--ease);
}
.btn:hover { transform: translateY(-2px); }
.btn-pink { background: var(--pink); color: var(--ink); border-color: var(--pink); }
.btn-ink { background: var(--ink); color: #fff; }
.btn-line { background: none; color: var(--ink); }
.arr { font-style: normal; font-weight: 900; }
.link-u {
  font-size: 13px; font-weight: 800;
  border-bottom: 2px solid var(--ink); padding-bottom: 2px;
}
.link-u:hover { color: var(--pink-deep); border-color: var(--pink-deep); }

/* ------------------------------------------------ Hero（v21.3：收进居中容器，左右对称不再顶边） */
.hero {
  background: #fff; color: var(--ink); overflow: hidden; position: relative;
  border-bottom: 1px solid var(--line);
}
.hero-slides { position: relative; cursor: pointer; }
.hero-slide { display: none; }
.hero-slide.on {
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: 44px;
  max-width: var(--wrap); margin: 0 auto;
  /* v21.21：上下内距统一为 34px，让 banner 图片上下留白一样高（原来上 52 / 下 22） */
  padding: 34px 32px;
}
/* v21.17：banner 装饰素材层（彩色圆点散布 + KAKA 彩虹卡叠）。
   绝对定位铺满整个 banner，不拦截任何点击。 */
.hero-decor { position: absolute; inset: 0; pointer-events: none; overflow: hidden; z-index: 0; }
/* v21.20 修复：原来给所有子元素加 position:relative，把 .hero-media 从绝对定位
   容器变成了相对定位元素 → 容器尺寸塌缩成 0×0 → 图片永不加载（Chrome 判定不可见）。
   现在只给需要盖住装饰层的「文案块」加 z-index，媒体容器保持原有定位。 */
.hero-slide.on > .hero-copy { position: relative; z-index: 1; }
/* v21.21：圆点素材从右侧移到左侧，并缩窄，避免压到 banner 图片 */
/* v21.22：圆点散布往文字区靠拢（右边缘不再伸到图片下方） */
.hero-decor .hd-dots {
  position: absolute; left: 4%; top: 52%;
  width: 40%; max-width: 560px; min-width: 240px;
  transform: translateY(-50%);
  opacity: .42; mix-blend-mode: multiply;
}
.hero-decor .hd-stack {
  position: absolute; width: clamp(90px, 11vw, 168px);
  opacity: .34; filter: saturate(1.05);
}
/* v21.22：原来贴最左上角（离文字远），现移到文字区上方附近 */
.hd-stack-a { left: 16%; top: 9%; transform: rotate(-7deg); }
/* v21.22：移到右侧图片区之外（右侧留白），并去掉 scaleX(-1) ——
   水平镜像会让 KA 字母左右翻转，看起来像倒立。素材本身是正向的，不用镜像。 */
.hd-stack-b {
  right: 3.5%; top: 50%;
  transform: translateY(-50%) rotate(6deg);
  width: clamp(70px, 8vw, 120px); opacity: .3;
}
/* 手机上素材缩小并减淡，避免和文字抢位置 */
@media (max-width: 899px) {
  .hero-decor .hd-dots { width: 80%; left: -22%; opacity: .26; }
  .hero-decor .hd-stack { opacity: .22; }
  .hd-stack-a { left: 2%; top: 5%; }
  .hd-stack-b { right: -4%; top: 50%; transform: translateY(-50%) rotate(6deg); }
}
/* v21.17：banner 与下方模块间距，顶部保持与导航一致 */
/* v21.21：手机端也保持上下留白一致 */
@media (max-width: 899px) {
  .hero-slide.on { grid-template-columns: 1fr; padding: 26px 18px; gap: 0; }
}
.hero-copy {
  display: flex; flex-direction: column; justify-content: center; gap: 18px;
  padding: 12px 0;
}
@media (max-width: 899px) { .hero-copy { padding: 0 0 22px; } }
.hero-copy .kicker { color: var(--pink-deep); }
.hero-copy .kicker::before { background: var(--pink-deep); }
.hero-title { font-size: clamp(34px, 5vw, 60px); font-weight: 900; line-height: 1.2; letter-spacing: -.045em; }
.hero-sub { color: var(--ink-2); font-size: 15px; max-width: 40ch; }
.hero-media {
  position: relative; aspect-ratio: 4 / 3; min-height: 0;
  border-radius: var(--r-lg); overflow: hidden;
}
.hero-media img {
  position: absolute; inset: 0; width: 100%; height: 100%;
  object-fit: cover;
}
.hero-media video {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
}
@media (max-width: 899px) {
  .hero-media img, .hero-media video { position: absolute; height: 100%; }
}
/* v21.19：左右切换箭头移到 banner 两侧、垂直居中；手机端隐藏（靠横滑）。
   不再需要底部容器，所以 hero-foot 样式清掉了。 */
.hbtn {
  width: 42px; height: 42px; border-radius: 50%;
  border: 1.5px solid var(--line); background: rgba(255,255,255,.82); color: var(--ink);
  display: grid; place-items: center;
  transition: border-color .2s, background .2s, transform .2s;
  position: absolute; top: 50%; transform: translateY(-50%);
  z-index: 3; cursor: pointer; backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
}
.hbtn:hover { border-color: var(--ink); background: #fff; transform: translateY(-50%) scale(1.06); }
.hbtn:focus-visible { outline: 2px solid var(--pink); outline-offset: 2px; }
.hbtn-l { left: clamp(10px, 1.6vw, 22px); }
.hbtn-r { right: clamp(10px, 1.6vw, 22px); }
/* v21.19：左侧细线进度条 —— 每屏一条，当前屏高亮加长变粗；
   底部与 hero 图片下沿对齐（图片在 grid 右侧，底部即 .hero-slide.on 的 content 底部）。 */
/* v21.21：指示器改横排 —— 未选中是半透明小圆点，当前屏是白色胶囊（对齐参考图）。
   水平居中放在 banner 底部，图片与下方模块之间，不挡两侧箭头。 */
.hero-rail {
  position: absolute; left: 50%; transform: translateX(-50%); z-index: 3;
  bottom: 20px;
  display: flex; flex-direction: row; gap: 10px; align-items: center;
  pointer-events: auto; cursor: pointer;
}
.hr-line {
  display: block; width: 7px; height: 7px; border-radius: 50%;
  background: rgba(17,17,17,.22);
  transition: width .3s var(--ease), height .3s var(--ease),
              background .3s var(--ease), border-radius .3s var(--ease);
}
.hr-line:hover { background: rgba(17,17,17,.42); }
/* 当前屏：拉长成白色胶囊 */
.hr-line.on {
  width: 26px; height: 7px; border-radius: 999px;
  background: #fff; box-shadow: 0 1px 5px rgba(0,0,0,.16);
}
/* 手机端：隐藏两侧箭头（靠横滑）与细线进度（空间不够），保持界面干净 */
@media (max-width: 899px) {
  .hbtn-side, .hero-rail { display: none; }
  .hero-slide.on { padding-bottom: 26px; }
}

/* ------------------------------------------------ WHAT IS KAKALOK + 组合示意 */
.about { padding: 84px 0 40px; }
.about-grid { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 48px; align-items: start; }
@media (max-width: 899px) { .about-grid { grid-template-columns: 1fr; gap: 22px; } }
.about-leads p { color: var(--ink-2); font-size: 15px; }
.about-leads p + p { margin-top: 10px; }
.about-leads .l1 { font-size: 17px; font-weight: 700; color: var(--ink); }

/* 组合条：blush 粉底，01/02/03 三组，+ 号连接 */
.combo {
  margin-top: 44px;
  background: var(--blush);
  border-radius: var(--r-lg);
  padding: 26px clamp(18px, 3vw, 40px) 22px;
  display: grid; grid-template-columns: 1.4fr auto 1fr auto 1.4fr;
  gap: 14px; align-items: stretch;
}
@media (max-width: 1023px) { .combo { grid-template-columns: 1fr; } .combo-plus { justify-self: center; transform: rotate(90deg); } }
.combo-step { display: flex; flex-direction: column; gap: 12px; }
.combo-k { font-size: 11px; font-weight: 800; letter-spacing: .12em; color: var(--pink-deep); text-align: center; }
.combo-items { display: flex; gap: 14px; justify-content: center; flex: 1; }
.combo-item {
  text-align: center;
  flex: 1; min-width: 0; max-width: 230px;
  display: flex; flex-direction: column; align-items: center; gap: 8px;
}
.combo-item .im { height: 110px; display: grid; place-items: center; }
.combo-item .im img { max-height: 110px; max-width: 150px; width: auto; object-fit: contain; }
.combo-item .nm { font-size: 13px; font-weight: 900; }
.combo-item .sb { font-size: 11px; color: var(--mut); margin-top: -6px; }
.combo-plus { display: grid; place-items: center; color: var(--pink-deep); font-size: 30px; font-weight: 300; align-self: center; }
.combo-note {
  display: flex; justify-content: space-between; gap: 20px; align-items: center;
  margin-top: 12px; color: var(--mut); font-size: 12px; flex-wrap: wrap;
}
@media (max-width: 719px) { .combo-note { flex-direction: column; align-items: flex-start; } }

/* ------------------------------------------------ 吸 · 转 · 换 场景示意 */
.scenes { padding: 56px 0 24px; }
.scenes-head { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 40px; align-items: end; margin-bottom: 34px; }
@media (max-width: 899px) { .scenes-head { grid-template-columns: 1fr; gap: 12px; } }
.scenes-desc { color: var(--ink-2); font-size: 14.5px; }
/* v21.23：场景卡改版 —— 外层纸灰底容器不变，内部每项改为独立白卡：
   顶部「序号 / 单字」粉色标签 → 标题 → 描述 → 圆角矩形大图铺满卡片下部。
   （原设计是左侧圆形小图 + 右侧文字横排） */
.scene-grid {
  background: var(--paper); color: var(--ink);
  border-radius: var(--r-lg);
  padding: clamp(20px, 2.6vw, 34px);
  display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(14px, 1.6vw, 22px);
}
@media (max-width: 899px) { .scene-grid { grid-template-columns: 1fr; } }

/* 白卡：圆角 + 描边 + 轻投影，和纸灰底容器形成层次 */
.scene {
  background: #fff;
  border: 1px solid rgba(17,17,17,.07);
  border-radius: var(--r-md);
  padding: clamp(16px, 1.8vw, 22px);
  display: flex; flex-direction: column;
  box-shadow: 0 2px 10px rgba(17,17,17,.04);
  transition: transform .25s var(--ease), box-shadow .25s var(--ease);
}
.scene:hover { transform: translateY(-3px); box-shadow: 0 10px 26px rgba(17,17,17,.08); }

/* 顶部「01 / 吸」：序号是粉色圆角标签，单字跟在斜杠后 */
.scene-top { display: flex; align-items: center; gap: 7px; margin-bottom: 12px; }
.scene-num {
  display: inline-block;
  background: var(--pink); color: var(--ink);
  font-size: 11px; font-weight: 900; letter-spacing: .04em;
  padding: 4px 9px; border-radius: 999px; line-height: 1;
}
.scene-slash { color: var(--mut); font-size: 13px; font-weight: 700; }
.scene-ch {
  font-size: clamp(15px, 1.5vw, 18px); font-weight: 900; line-height: 1;
  color: var(--ink);
}

.scene-body { margin-bottom: 14px; }
.scene-body .t { font-weight: 900; font-size: clamp(19px, 2vw, 24px); letter-spacing: -.01em; margin-bottom: 7px; }
.scene-body .d { color: var(--ink-2); font-size: 12.5px; line-height: 1.75; }

/* v21.25：三张卡图位统一 4:3 同样大小。
   竖图（宽 < 高）塞进 4:3 会被裁 —— 按需求「只展示下半部分」，
   由 fitSceneMedia() 加 .is-tall 把聚焦区域往下压。 */
.scene-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  border-radius: var(--r-md);
  overflow: hidden;
  background: var(--paper); cursor: zoom-in;
  display: grid; place-items: center;
  margin-top: auto;
}
.scene-img img, .scene-img video { width: 100%; height: 100%; object-fit: cover; display: block; }
.scene-img img, .scene-img video { object-position: 50% 50%; }
/* 竖图：展示下半部分 */
.scene-img.is-tall img, .scene-img.is-tall video { object-position: 50% 72%; }

/* 手机端：三张卡保持统一 4:3，宽度小一点自然就矮一点 */
@media (max-width: 899px) {
  .scene-img { max-height: none; }
}

/* ------------------------------------------------ 咔咔零配件 6 卡 */
.parts { padding: 64px 0; }
.parts .sec-title { margin-bottom: 30px; }
.parts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 899px) { .parts-grid { grid-template-columns: 1fr; } }
.part-card {
  border-radius: var(--r-lg);
  padding: 26px 26px 22px;
  display: grid; grid-template-columns: minmax(0,1fr) auto; gap: 18px; align-items: center;
  min-height: 210px;
  transition: transform .25s var(--ease);
}
.part-card:hover { transform: translateY(-3px); }
.part-card.paper { background: var(--paper); }
.part-card.blush { background: var(--blush); }
.part-card.ink { background: var(--ink); color: #fff; }
.part-card .pk { font-size: 10.5px; font-weight: 900; letter-spacing: .18em; }
.part-card .pk::before { content: '● '; color: var(--pink-deep); font-size: 8px; vertical-align: 2px; }
.part-card.ink .pk::before { color: var(--pink); }
.part-card .pn { font-size: 24px; font-weight: 900; margin: 6px 0 8px; }
.part-card .pl1 { font-size: 14px; font-weight: 700; }
.part-card .pl2 { font-size: 12.5px; color: var(--mut); margin-top: 2px; }
.part-card.ink .pl2 { color: rgba(255,255,255,.6); }
.part-card .chips { display: flex; gap: 6px; margin-top: 10px; flex-wrap: wrap; }
.part-card .chips span {
  font-size: 11px; font-weight: 700; padding: 3px 10px;
  border: 1.5px solid currentColor; border-radius: 999px; opacity: .8;
}
.part-card .link-u { display: inline-block; margin-top: 14px; font-size: 12.5px; }
.part-card .pimg { width: 150px; height: 150px; object-fit: contain; }
@media (max-width: 559px) { .part-card { grid-template-columns: 1fr; } .part-card .pimg { width: 120px; height: 120px; } }
.part-card.coming { opacity: .85; }

/* ------------------------------------------------ IP 联名 */
.ipsec { padding: 64px 0; }
.ipsec .sec-title { margin-bottom: 30px; }
.ip-grid { display: grid; grid-template-columns: repeat(6, 1fr); gap: 18px; grid-auto-flow: dense; }
.ip-card { grid-column: span 2; }
.ip-card.big { grid-column: span 3; }
.ip-card.big .im { height: 420px; }
@media (max-width: 899px) { .ip-grid { grid-template-columns: 1fr; } .ip-card, .ip-card.big { grid-column: auto; } }
.ip-card {
  background: var(--ink); color: #fff; border-radius: var(--r-lg);
  overflow: hidden; position: relative; cursor: zoom-in;
}
.ip-card .im { height: 320px; overflow: hidden; position: relative; }
.ip-card .im img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s var(--ease); }
/* v21.13：主图是视频时（后台可直接传 mp4 当主图），同样铺满 */
.ip-card .im video { width: 100%; height: 100%; object-fit: cover; }
.ip-card:hover .im img { transform: scale(1.04); }
/* v21.13：多图/多视频角标 —— 右下角提示可点开几张，悬停放大 */
.ip-card .ip-more {
  position: absolute; right: 10px; bottom: 10px; z-index: 2;
  display: inline-flex; align-items: center; gap: 4px;
  padding: 5px 10px; border-radius: 999px;
  background: rgba(17,17,17,.62); color: #fff;
  font-size: 11.5px; font-weight: 700; line-height: 1;
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  transition: background .2s var(--ease), transform .2s var(--ease);
  pointer-events: none;
}
.ip-card:hover .ip-more { background: rgba(17,17,17,.82); transform: scale(1.05); }
/* v21.13：含视频但主图是图片时，左上角播放标 */
.ip-card .ip-vid {
  position: absolute; left: 10px; top: 10px; z-index: 2;
  width: 26px; height: 26px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(17,17,17,.62); color: #fff; font-size: 10px; line-height: 1;
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  pointer-events: none;
}
.ip-card .body { padding: 9px 22px 11px; } /* v21.11：黑区减半 */
.ip-card .k { font-size: 10.5px; font-weight: 900; letter-spacing: .2em; color: var(--pink); }
.ip-card .nm { font-size: 20px; font-weight: 900; margin: 3px 0 0; }
/* v21.2：手机上 IP 卡压缩高度与内距，不再撑满一屏 */
@media (max-width: 559px) {
  .ip-card .im { height: 62vw; }
  .ip-card.big .im { height: 62vw; }
  .ip-card .body { padding: 7px 16px 9px; }
  .ip-card .nm { font-size: 17px; }
  /* v21.13：手机上角标略缩，避免遮挡主体 */
  .ip-card .ip-more { right: 8px; bottom: 8px; padding: 4px 9px; font-size: 11px; }
  .ip-card .ip-vid { left: 8px; top: 8px; width: 24px; height: 24px; }
}

/* ------------------------------------------------ 品牌合作 */
/* v21.15：品牌卡片改小 —— PC 一行 4 个、平板 3 个、手机 2 个；
   封面固定 4:3（宽高比），产品图 object-fit:cover 裁切填满展位区不变形。
   logo / 文字标仍用 contain 居中，避免透明底 logo 被裁掉。 */
.brandsec { padding: 64px 0; background: var(--paper); }
.brandsec .sec-title { margin-bottom: 30px; }
.brand-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
@media (max-width: 1099px) { .brand-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 899px) { .brand-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; } }
.brand-card { background: #fff; border-radius: var(--r-lg); overflow: hidden; display: flex; flex-direction: column; }
/* v21.2：品牌封面去黑色 tone，图片占满更大区域，支持视频/gif */
.brand-card .cover {
  /* v21.15：固定 4:3 宽高比（aspect-ratio），图片撑满不裁切比例失真 */
  aspect-ratio: 4 / 3;
  display: grid; place-items: center; cursor: zoom-in; position: relative; overflow: hidden;
}
.brand-card .cover.blush { background: var(--blush); }
.brand-card .cover.ink { background: var(--pink); }
.brand-card .cover.paper { background: var(--paper); }
/* v21.17：logo / 文字标仍居中不裁切（透明底素材不能裁） */
.brand-card .cover img { max-width: 86%; max-height: 86%; object-fit: contain; }
/* v21.17：产品图撑满整个 4:3 展位 —— 海康威视这类带白底的截图也能铺满，不会缩成一小块 */
.brand-card .cover .prod-photo { width: 100%; height: 100%; max-width: none; max-height: none; object-fit: cover; }
.brand-card .cover video { width: 100%; height: 100%; object-fit: cover; }
.brand-card .cover .logo-img { max-width: 62%; max-height: 62%; object-fit: contain; }
/* v21.19：按真实宽高比自动判断 —— 宽幅图（产品海报）铺满整个 4:3 展位，
   方形/竖版小图（透明底 logo）保持居中不裁切。class 由 fitBrandCover() 在加载后加上。

   注意：判定完成前必须让图片有确定尺寸。之前只给 max-width:86%，图片加载前元素塌缩成 0×0，
   Chrome 会判定「不可见」而完全跳过请求（连 network 都不发），导致永远加载不出来。
   这里给 min 尺寸兜底，保证任何情况下都会发请求。 */
.brand-card .cover img.js-fit {
  transition: none;
  min-width: 40px; min-height: 40px;
}
.brand-card .cover img.js-fit:not(.is-product):not(.is-logo) {
  /* 判定完成前的过渡态：先居中，判定后由下面两条规则接管 */
  max-width: 62%; max-height: 62%; object-fit: contain;
}
.brand-card .cover img.js-fit.is-product {
  width: 100%; height: 100%; max-width: none; max-height: none;
  object-fit: cover;
}
.brand-card .cover img.js-fit.is-logo { object-fit: contain; max-width: 62%; max-height: 62%; }
.brand-card .cover .logo-word {
  font-size: clamp(18px, 1.6vw, 26px); font-weight: 800; letter-spacing: -.02em; text-align: center; padding: 0 10px;
}
.brand-card .cover.ink .logo-word { color: var(--ink); }
/* v21.15：卡片内距与字号整体收小，配合四列栅格 */
.brand-card .body { padding: 14px 16px 16px; }
.brand-card .tag { font-size: 11px; color: var(--mut); }
.brand-card .nm { font-size: 17px; font-weight: 800; letter-spacing: -.01em; margin: 3px 0 6px; }
.brand-card .ds {
  font-size: 12.5px; color: var(--ink-2); margin-bottom: 10px;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
/* v21.15：产品数量角标，提示该品牌有可翻看的素材 */
.brand-card .cover .brand-more {
  position: absolute; right: 9px; bottom: 9px; z-index: 2;
  padding: 4px 9px; border-radius: 999px;
  background: rgba(17,17,17,.6); color: #fff; font-size: 11px; font-weight: 700; line-height: 1;
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); pointer-events: none;
}
/* v21.15：品牌列表底部备注（之前数据里有 consumer_note 但前台没渲染） */
.brand-note { margin-top: 22px; font-size: 12.5px; color: var(--mut); }
/* v21.15：整卡可点（进详情页），品牌名做下划线链接样式 */
.brand-card.is-link { cursor: pointer; transition: transform .2s var(--ease), box-shadow .2s var(--ease); }
.brand-card.is-link:hover { transform: translateY(-3px); box-shadow: 0 12px 28px rgba(17,17,17,.10); }
.brand-card.is-link:focus-visible { outline: 2px solid var(--pink-deep); outline-offset: 2px; }
.brand-card.is-link .cover { cursor: pointer; }
@media (max-width: 559px) {
  .brand-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .brand-card .body { padding: 11px 12px 13px; }
  .brand-card .nm { font-size: 15px; }
  .brand-card .ds { font-size: 12px; -webkit-line-clamp: 2; }
  .brand-card .cover .logo-word { font-size: 16px; }
}

/* ------------------------------------------------ 品牌详情页（v21.15） */
.bd-hero {
  border-radius: var(--r-lg); overflow: hidden; position: relative;
  aspect-ratio: 21 / 9; background: var(--blush);
  display: grid; place-items: center;
}
.bd-hero.ink { background: var(--pink); }
.bd-hero.paper { background: var(--paper); }
.bd-hero img { width: 100%; height: 100%; object-fit: cover; }
.bd-hero .logo-img { max-width: 46%; max-height: 62%; object-fit: contain; }
.bd-hero .logo-word { font-size: clamp(30px, 5vw, 62px); font-weight: 800; letter-spacing: -.02em; text-align: center; padding: 0 20px; }
.bd-hero.ink .logo-word { color: var(--ink); }
.bd-meta { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; margin: 34px 0 0; align-items: start; }
@media (max-width: 899px) { .bd-meta { grid-template-columns: 1fr; gap: 20px; } }
.bd-lead { font-size: 15px; line-height: 1.8; color: var(--ink-2); white-space: pre-wrap; }
.bd-facts { display: flex; flex-direction: column; gap: 12px; }
.bd-fact { display: flex; gap: 12px; font-size: 13px; color: var(--ink-2); }
.bd-fact .k { flex: none; width: 72px; color: var(--mut); font-size: 12px; }
.bd-fact .v { flex: 1; }
.bd-sec { margin-top: 62px; }
.bd-sec .sec-title { font-size: clamp(22px, 2.6vw, 32px); margin: 6px 0 22px; }
/* 详情页产品图集：桌面 3 列 / 手机 2 列，同样 4:3 */
.bd-gallery { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 899px) { .bd-gallery { grid-template-columns: repeat(2, 1fr); gap: 12px; } }
.bd-shot {
  position: relative; aspect-ratio: 4 / 3; overflow: hidden;
  border-radius: var(--r-md); background: var(--paper); cursor: zoom-in;
}
.bd-shot img, .bd-shot video { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .45s var(--ease); }
.bd-shot:hover img, .bd-shot:hover video { transform: scale(1.04); }
.bd-shot .cap {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 20px 12px 9px;
  background: linear-gradient(to top, rgba(0,0,0,.62), transparent);
  color: #fff; font-size: 12px; line-height: 1.4;
}
.bd-shot .bd-more {
  position: absolute; right: 9px; top: 9px; z-index: 2;
  padding: 4px 9px; border-radius: 999px;
  background: rgba(17,17,17,.6); color: #fff; font-size: 11px; font-weight: 700; line-height: 1;
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); pointer-events: none;
}
.bd-empty { color: var(--mut); font-size: 13.5px; padding: 26px 0; }
.bd-cta-row {
  margin-top: 56px; display: flex; align-items: center; justify-content: space-between; gap: 20px;
  border-top: 1px solid var(--line); padding-top: 28px; flex-wrap: wrap;
}
.bd-cta-row .q { font-size: 19px; font-weight: 800; }
.bd-cta-row .d { display: block; font-size: 13px; color: var(--mut); margin-top: 4px; }

/* ------------------------------------------------ 他们都在咔 */
.comm { padding: 64px 0; }
.comm .sec-title { margin-bottom: 6px; }
.comm .lead { color: var(--mut); font-size: 13.5px; margin-bottom: 26px; }
/* 瀑布流：CSS columns，图自然高度、列间自然错位（demo 同款） */
.comm-grid { columns: 3; column-gap: 16px; }
@media (max-width: 899px) { .comm-grid { columns: 2; } }
/* v21.2：手机上也保留两列瀑布流，只缩间距与字号 */
@media (max-width: 559px) {
  .comm-grid { columns: 2; column-gap: 10px; }
  .comm-card { margin: 0 0 14px; }
  .comm-card .cap span { font-size: 10.5px; }
  .comm-card .cap em { font-size: 9px; }
  .comm-card .go { width: 22px; height: 22px; right: 7px; bottom: 7px; }
}
.comm-card {
  break-inside: avoid; margin: 0 0 22px; cursor: zoom-in;
  border-radius: var(--r-md); overflow: hidden;
}
.comm-card .ph { position: relative; border-radius: var(--r-md); overflow: hidden; background: var(--paper); }
.comm-card img, .comm-card video { display: block; width: 100%; height: auto; transition: transform .4s var(--ease); }
.comm-card:hover img { transform: scale(1.02); }
.comm-card .go {
  position: absolute; right: 10px; bottom: 10px;
  width: 28px; height: 28px; border-radius: 50%;
  background: rgba(255,255,255,.92); color: var(--ink);
  display: grid; place-items: center;
}
.comm-card .cap {
  display: flex; justify-content: space-between; align-items: baseline; gap: 10px;
  padding: 9px 4px 0;
}
.comm-card .cap span { font-size: 12px; font-weight: 700; color: var(--ink); }
.comm-card .cap em { font-style: normal; font-size: 10.5px; letter-spacing: .12em; color: var(--mut); }

/* ------------------------------------------------ help 条 */
.help { padding: 40px 0 70px; }
.help-card {
  background: var(--paper); border-radius: var(--r-lg);
  padding: 34px clamp(22px, 4vw, 50px);
  display: grid; grid-template-columns: 1fr 1fr; gap: 30px;
}
@media (max-width: 719px) { .help-card { grid-template-columns: 1fr; } }
.help-item .q { font-size: 21px; font-weight: 900; margin-bottom: 10px; }

/* ------------------------------------------------ footer */
.footer { background: var(--ink); color: #fff; padding: 54px 0 30px; }
.footer .big { font-size: clamp(22px, 3vw, 34px); font-weight: 900; margin-bottom: 26px; }
.footer-links { display: flex; flex-wrap: wrap; gap: 26px; padding-bottom: 26px; border-bottom: 1px solid rgba(255,255,255,.16); }
.footer-links a { color: rgba(255,255,255,.85); font-size: 13px; font-weight: 700; }
.footer-links a:hover { color: #fff; }
.footer-bot { display: flex; flex-wrap: wrap; gap: 8px 22px; justify-content: space-between; color: rgba(255,255,255,.45); font-size: 11.5px; padding-top: 18px; }
/* v21.4 页脚：左 logo + 右二维码（简约 · 国际范） */
.f-top { display: flex; justify-content: space-between; align-items: flex-start; gap: 48px; flex-wrap: wrap; }
.f-left { min-width: 0; flex: 1 1 420px; }
.f-logo {
  display: inline-flex; align-items: center;
  background: #000; border-radius: 10px; padding: 9px 14px; margin-bottom: 22px;
}
.f-logo img { height: 20px; display: block; }
.f-qr { display: flex; gap: 14px; flex-wrap: wrap; }
.qr { display: flex; flex-direction: column; align-items: center; gap: 7px; width: 84px; }
.qr-box {
  width: 74px; height: 74px; border-radius: 12px; background: #fff; padding: 5px;
  overflow: hidden;
}
.qr-box img { width: 100%; height: 100%; object-fit: cover; display: block; border-radius: 8px; }
.qr-ph {
  display: grid; place-items: center;
  background: none; border: 1.5px dashed rgba(255,255,255,.28); color: rgba(255,255,255,.4);
  font-weight: 900; font-size: 22px; letter-spacing: -.02em;
}
.qr-t { font-size: 11px; font-weight: 700; color: rgba(255,255,255,.6); letter-spacing: .04em; text-align: center; }

/* ------------------------------------------------ 二级页通用 */
.page { min-height: 60vh; padding: 30px 0 80px; }
.crumbs { font-size: 12px; color: var(--mut); margin: 18px 0 40px; }
.crumbs a:hover { color: var(--ink); }

/* guide：搜索 + 左目录 + 手风琴 */
/* ------------------------------------------------ 使用指南（v21.16 按 demo 新增区块） */
/* ① 安装三步：等宽三卡 + 箭头连接，最后一步粉色强调 */
.gd-steps { display: grid; grid-template-columns: 1fr auto 1fr auto 1fr; gap: 14px; align-items: stretch; margin-top: 30px; }
.gd-steps .gd-arw { align-self: center; font-size: 20px; color: var(--mut); }
.gd-step { background: var(--paper); border-radius: var(--r-md); padding: 20px 22px 22px; }
.gd-step.hot { background: var(--pink); }
.gd-step .gn { display: block; font-size: 11px; font-weight: 900; letter-spacing: .14em; margin-bottom: 10px; color: var(--ink); }
.gd-step .gt { font-size: 20px; font-weight: 800; margin-bottom: 6px; letter-spacing: -.01em; }
.gd-step .gd { font-size: 13px; color: var(--ink-2); line-height: 1.6; }
@media (max-width: 899px) {
  .gd-steps { grid-template-columns: 1fr; gap: 10px; }
  .gd-steps .gd-arw { transform: rotate(90deg); justify-self: center; }
}
/* 安装提醒黑条 */
.gd-tip { margin-top: 16px; background: var(--ink); color: #fff; border-radius: var(--r-md); padding: 18px 22px; }
.gd-tip b { color: var(--pink); display: block; font-size: 17px; margin-bottom: 4px; }
.gd-tip span { font-size: 13px; color: rgba(255,255,255,.82); }
.gd-sec { margin-top: 62px; }
/* ② 视频教程：三列，封面 + 播放按钮 */
.gd-videos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 24px; }
/* v21.26：手机端也保持一行 3 个（原来手机是 1 列竖排），缩略图统一 4:3。
   ⚠️ 这些规则必须放在本文件末尾 —— 基础规则（.gd-video h3 等）在下方 800 行附近，
   同优先级下后写的会覆盖媒体查询，所以这里用更高优先级选择器兜住。 */
@media (max-width: 899px) {
  .gd-videos.gd-videos { grid-template-columns: repeat(3, 1fr); gap: 8px; margin-top: 18px; }
  .gd-video .vth { margin-bottom: 8px; border-radius: var(--r-sm, 10px); }
  .gd-video h3 { font-size: 12.5px; line-height: 1.35; margin: 0 0 3px; }
  .gd-video p { font-size: 11px; line-height: 1.5; }
  .gd-video .vwait { display: block; font-size: 10px; margin-top: 4px; }
  .gd-video .vbadge { font-size: 8.5px; padding: 3px 6px; left: 6px; top: 6px; }
  .gd-video .vplay { width: 28px; height: 28px; }
  .gd-video .vplay svg { width: 11px; height: 11px; margin-left: 1px; }
}
.gd-video { cursor: pointer; }
.gd-video .vth {
  position: relative; aspect-ratio: 4 / 3; overflow: hidden;
  border-radius: var(--r-md); background: var(--blush); margin-bottom: 12px;
}
.gd-video .vth img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s var(--ease); }
.gd-video:hover .vth img { transform: scale(1.04); }
.gd-video .vph { width: 100%; height: 100%; background: var(--blush); }
.gd-video .vbadge {
  position: absolute; left: 10px; top: 10px;
  background: var(--ink); color: #fff; border-radius: 6px;
  font-size: 10px; font-weight: 800; letter-spacing: .08em; padding: 4px 8px;
}
.gd-video .vplay {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: 46px; height: 46px; border-radius: 50%;
  background: rgba(17,17,17,.66); color: #fff;
  display: flex; align-items: center; justify-content: center;
  backdrop-filter: blur(4px); -webkit-backdrop-filter: blur(4px);
  transition: transform .2s var(--ease), background .2s var(--ease);
}
.gd-video .vplay svg { width: 18px; height: 18px; margin-left: 2px; }
.gd-video:hover .vplay { background: rgba(17,17,17,.86); transform: translate(-50%, -50%) scale(1.08); }
.gd-video h3 { font-size: 17px; font-weight: 800; margin: 0 0 5px; }
.gd-video p { font-size: 13px; color: var(--ink-2); line-height: 1.6; margin: 0; }
.gd-video .vwait { display: inline-block; margin-top: 8px; font-size: 11.5px; color: var(--mut); }
/* ③ 图示手册：v21.27 改为三列均分网格（原来是横向滚动 + 固定 268px 宽，导致卡片宽窄不一）
   与上方「视频教程」保持一致：PC 与手机都是一行 3 个。 */
.gd-manual {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 18px; margin-top: 24px;
}
.gd-mcard {
  background: var(--paper); border: 0; border-radius: var(--r-md);
  overflow: hidden; text-align: left; cursor: zoom-in; padding: 0;
  display: flex; flex-direction: column; font-family: inherit;
  /* 关键：grid 子项默认会被内容撑高，min-height:0 + mb 用 flex:1 让每张卡完全等高 */
  min-width: 0; min-height: 0;
}
.gd-mcard:hover { box-shadow: 0 10px 26px rgba(17,17,17,.08); transition: box-shadow .25s var(--ease); }
.gd-mcard:hover .mi img { transform: scale(1.04); }
/* 图固定 4:3，object-fit:cover 铺满（原来用 contain，竖图两侧留白、四周不齐） */
.gd-mcard .mi { aspect-ratio: 4 / 3; overflow: hidden; background: #fff; flex: none; }
.gd-mcard .mi img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s var(--ease); }
/* 文字块撑满剩余高度 → 各卡「放大查看」底部对齐 */
.gd-mcard .mb { padding: 13px 15px 15px; flex: 1; display: flex; flex-direction: column; }
.gd-mcard .mt { font-size: 15px; font-weight: 800; margin-bottom: 4px; }
.gd-mcard .md { font-size: 12.5px; color: var(--ink-2); line-height: 1.55; flex: 1; }
.gd-mcard em { display: inline-block; margin-top: 10px; font-style: normal; font-size: 12px; font-weight: 700; text-decoration: underline; }
/* FAQ 区搜索框上移留白 */
.gd-sec .guide-search { margin-top: 18px; }
.gd-sec .guide-layout { margin-top: 24px; }

.guide-search {
  margin-top: 30px; position: relative; max-width: 460px;
}
.guide-search input {
  width: 100%; font: inherit; font-size: 13.5px;
  border: 1.5px solid var(--line); border-radius: 12px;
  padding: 12px 44px 12px 16px; background: #fff; color: var(--ink);
}
.guide-search .gs-ic {
  position: absolute; right: 14px; top: 50%; transform: translateY(-50%);
  font-size: 18px; color: var(--mut);
}
.guide-layout { display: grid; grid-template-columns: 200px minmax(0,1fr); gap: 48px; margin-top: 34px; }
@media (max-width: 899px) { .guide-layout { grid-template-columns: 1fr; gap: 20px; } }
.guide-toc { position: sticky; top: 96px; align-self: start; display: flex; flex-direction: column; gap: 4px; }
@media (max-width: 899px) { .guide-toc { position: static; flex-direction: row; flex-wrap: wrap; } }
.guide-toc-item {
  font-size: 13px; font-weight: 800; color: var(--ink-2);
  padding: 6px 0; transition: color .15s;
}
.guide-toc-item i { font-style: normal; font-size: 11px; }
.guide-toc-item:hover { color: var(--pink-deep); }
.guide-cat { margin-bottom: 34px; }
.guide-cat .gk { font-size: 11px; font-weight: 900; letter-spacing: .12em; color: var(--pink-deep); margin-bottom: 6px; }
.gfaq { border-bottom: 1px solid var(--line); }
.gfaq summary {
  list-style: none; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 17px 2px; font-size: 15px; font-weight: 800; color: var(--ink);
}
.gfaq summary::-webkit-details-marker { display: none; }
.gfaq .pm { position: relative; width: 14px; height: 14px; flex: none; }
.gfaq .pm::before, .gfaq .pm::after {
  content: ''; position: absolute; background: var(--ink); transition: transform .2s;
}
.gfaq .pm::before { left: 0; top: 6px; width: 14px; height: 2px; }
.gfaq .pm::after { left: 6px; top: 0; width: 2px; height: 14px; }
.gfaq[open] .pm::after { transform: scaleY(0); }
.gfaq .ga { padding: 0 2px 18px; font-size: 13.5px; line-height: 1.75; color: var(--ink-2); max-width: 70ch; }
.guide-contact { margin-top: 26px; background: var(--blush); border-radius: var(--r-md); padding: 24px 26px; display: flex; justify-content: space-between; align-items: center; gap: 18px; flex-wrap: wrap; }

/* tech */
.stat-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; margin: 34px 0 10px; }
@media (max-width: 899px) { .stat-grid { grid-template-columns: repeat(2, 1fr); } }
.stat { border-top: 3px solid var(--ink); padding-top: 16px; }
.stat .num { font-size: clamp(30px, 3.6vw, 44px); font-weight: 900; line-height: 1; }
.stat .num small { font-size: .45em; font-weight: 900; }
.stat .t { font-weight: 900; font-size: 14.5px; margin-top: 10px; }
.stat .d { font-size: 12px; color: var(--mut); margin-top: 2px; }
.stat-note { font-size: 11px; color: var(--mut); border-top: 1px solid var(--line); padding-top: 12px; margin-top: 22px; }
.ratchet { margin-top: 64px; display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 40px; align-items: center; }
@media (max-width: 899px) { .ratchet { grid-template-columns: 1fr; } }
.ratchet-img { background: var(--blush); border-radius: var(--r-lg); min-height: 300px; display: grid; place-items: center; }
.ratchet-img img { max-width: 78%; max-height: 320px; object-fit: contain; }
.formula {
  margin-top: 64px; background: var(--blush); color: var(--ink);
  border-radius: var(--r-lg); padding: clamp(28px, 4vw, 54px);
  text-align: center;
}
.formula .f-kicker { font-size: 11px; font-weight: 900; letter-spacing: .2em; color: var(--pink-deep); margin-bottom: 26px; }
.formula .f-row { display: grid; grid-template-columns: 1fr auto 1fr auto 1.2fr; gap: 16px; align-items: center; }
@media (max-width: 899px) { .formula .f-row { grid-template-columns: 1fr; } .formula .op { transform: rotate(90deg); } }
.formula .fbox { background: #fff; border-radius: var(--r-md); padding: 26px 16px; font-weight: 800; font-size: 13.5px; }
.formula .fbox.res { background: var(--ink); color: #fff; }
.formula .op { font-size: 30px; font-weight: 300; color: var(--ink); }
.tp-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 899px) { .tp-grid { grid-template-columns: 1fr; } }
.tech-part { border-top: 2px solid var(--ink); padding: 18px 2px 0; }
.tech-part .k { font-size: 10.5px; font-weight: 900; letter-spacing: .18em; color: var(--pink-deep); }
.tech-part .nm { font-size: 17px; font-weight: 800; margin: 8px 0 4px; }
.tech-part .d { font-size: 13px; color: var(--ink-2); }
.grip-row { margin-top: 72px; display: grid; }
.grip-copy { max-width: 520px; margin-left: auto; text-align: left; }
.designed {
  margin-top: 72px; background: var(--paper); border-radius: var(--r-lg);
  padding: clamp(26px, 4vw, 50px);
  display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 44px; align-items: center;
}
@media (max-width: 899px) { .designed { grid-template-columns: 1fr; } }
.designed-rows { display: flex; flex-direction: column; }
.designed-rows .dr {
  display: flex; justify-content: space-between; gap: 18px;
  padding: 13px 2px; border-bottom: 1px solid var(--line); font-size: 13.5px;
}
.designed-rows .dr span { color: var(--mut); }
.designed-rows .dr b { font-weight: 800; text-align: right; }
.tech-outro {
  margin-top: 56px; display: flex; justify-content: space-between; align-items: center; gap: 18px;
  flex-wrap: wrap; padding-bottom: 10px;
}
.tech-outro span { font-size: clamp(20px, 2.6vw, 28px); font-weight: 800; letter-spacing: -.01em; }

/* business（商务合作）· 目录式三行 + 展开详情 */
.biz-dir { margin-top: 34px; }
.biz-row { border-top: 2px solid var(--ink); cursor: pointer; }
.biz-dir > :last-child { border-bottom: 2px solid var(--ink); }
.biz-line {
  display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr) auto;
  gap: 20px; align-items: center; padding: 26px 4px;
  transition: background .15s;
}
.biz-row:hover .biz-line { background: var(--paper); }
.biz-row .bk { font-size: 10.5px; font-weight: 900; letter-spacing: .2em; color: var(--mut); }
.biz-row .bn { font-size: clamp(22px, 2.8vw, 32px); font-weight: 800; letter-spacing: -.01em; margin-top: 4px; }
.biz-row .bd { font-size: 13.5px; color: var(--ink-2); }
.biz-row .arr-circle {
  width: 38px; height: 38px; border-radius: 50%; border: 1.5px solid var(--ink);
  display: grid; place-items: center; transition: transform .2s var(--ease), background .2s, color .2s;
}
.biz-row:hover .arr-circle { background: var(--ink); color: #fff; transform: rotate(45deg); }
.biz-row.open .arr-circle { transform: rotate(90deg); }
.biz-detail { display: none; padding: 0 4px 26px; }
.biz-row.open .biz-detail { display: block; }
.biz-detail p { font-size: 14px; color: var(--ink-2); max-width: 62ch; margin-bottom: 12px; }
.biz-form-sec { margin-top: 64px; }
.biz-grid { display: grid; grid-template-columns: minmax(0,1fr) minmax(0,1fr); gap: 40px; margin-top: 20px; }
@media (max-width: 899px) { .biz-grid { grid-template-columns: 1fr; } }
.biz-form { background: var(--paper); border-radius: var(--r-lg); padding: 26px; display: flex; flex-direction: column; gap: 14px; }
.biz-form label { font-size: 12.5px; font-weight: 800; display: block; margin-bottom: 5px; }
.biz-form label i { color: var(--pink-deep); font-style: normal; }
.biz-form input, .biz-form select, .biz-form textarea {
  width: 100%; font: inherit; font-size: 14px;
  border: 1.5px solid var(--line); border-radius: 10px;
  padding: 10px 12px; background: #fff; color: var(--ink);
}
.biz-form textarea { min-height: 110px; resize: vertical; }
.biz-info .mail { font-size: clamp(20px, 2.6vw, 28px); font-weight: 900; border-bottom: 3px solid var(--pink); display: inline-block; padding-bottom: 4px; }
.biz-info p { color: var(--ink-2); font-size: 14.5px; margin-top: 14px; }

/* ------------------------------------------------ lightbox */
.lb {
  position: fixed; inset: 0; z-index: 200;
  background: rgba(12,12,12,.92);
  display: none; align-items: center; justify-content: center;
}
.lb.open { display: flex; }
.lb-body { max-width: min(1000px, 92vw); max-height: 88vh; text-align: center; }
.lb-img { max-width: 100%; max-height: 80vh; border-radius: 10px; }
.lb-vid { display: none; max-width: 100%; max-height: 80vh; border-radius: 10px; }
.lb-cap { color: rgba(255,255,255,.85); font-size: 13px; margin-top: 12px; }
.lb-cap small { display: block; color: rgba(255,255,255,.5); font-size: 11px; margin-top: 2px; }
.lb-close {
  position: absolute; top: 18px; right: 18px;
  width: 40px; height: 40px; border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,.4); background: none; color: #fff;
  display: grid; place-items: center;
}
/* v21.25：切换箭头改半透明玻璃感（原来纯白描边在浅色图上看不清），
   悬停/聚焦才变实 */
.lb-nav {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 44px; height: 44px; border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,.35);
  background: rgba(17,17,17,.32); color: rgba(255,255,255,.85);
  display: none; place-items: center;
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  transition: background .2s, color .2s, border-color .2s;
  cursor: pointer;
}
.lb-nav:hover, .lb-nav:focus-visible {
  background: rgba(17,17,17,.62); color: #fff; border-color: rgba(255,255,255,.6);
}
.lb.multi .lb-nav { display: grid; }
.lb-nav.prev { left: 16px; }
.lb-nav.next { right: 16px; }
.lb-count { position: absolute; top: 24px; left: 50%; transform: translateX(-50%); color: rgba(255,255,255,.7); font-size: 12px; letter-spacing: .1em; display: none; }
.lb.multi .lb-count { display: block; }

/* play 徽章 */
.play-badge {
  position: absolute; left: 50%; top: 50%; transform: translate(-50%, -50%);
  width: 52px; height: 52px; border-radius: 50%;
  background: var(--pink); color: var(--ink);
  display: grid; place-items: center;
}
.play-badge svg { width: 20px; height: 20px; margin-left: 3px; }

/* toast */
.toast {
  position: fixed; left: 50%; bottom: 28px; transform: translateX(-50%);
  background: var(--ink); color: #fff; font-size: 13px; font-weight: 700;
  padding: 10px 18px; border-radius: 999px; z-index: 300;
  opacity: 1; transition: opacity .3s;
}
.toast.hidden { opacity: 0; pointer-events: none; }
.toast.err { background: #c0392b; }
.toast.ok { background: #1d7a46; }

/* ==========================================================================
   v21.2 追加：组合条「更多可能」+ 商务合作子页 + 手机端微调
   ========================================================================== */
/* 组合条条目：可点击看更多玩法 */
.combo-item { cursor: pointer; position: relative; }
.combo-item .im { transition: transform .25s var(--ease); }
.combo-item:hover .im { transform: translateY(-4px) scale(1.04); }
.combo-more {
  display: inline-flex; align-items: center; gap: 5px;
  font-size: 10.5px; font-weight: 800; color: var(--pink-deep);
  background: #fff; border-radius: 999px; padding: 3px 10px;
  box-shadow: 0 1px 4px rgba(17,17,17,.08);
}

/* 商务合作子页（demo 同构：面包屑 + 三列黑顶线 + 链接 + 底部 CTA） */
.biz-cols {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px;
  margin-top: 44px;
}
@media (max-width: 899px) { .biz-cols { grid-template-columns: 1fr; gap: 20px; } }
.biz-col { border-top: 2px solid var(--ink); padding-top: 18px; }
.biz-col .t { font-size: 19px; font-weight: 900; letter-spacing: -.02em; margin-bottom: 10px; }
.biz-col .d { font-size: 13.5px; color: var(--ink-2); line-height: 1.85; }
.biz-links { display: flex; gap: 28px; margin-top: 38px; flex-wrap: wrap; }
.biz-cta-row {
  border-top: 1px solid var(--line);
  margin-top: 52px; padding: 36px 0 8px;
  display: flex; justify-content: space-between; align-items: center; gap: 20px; flex-wrap: wrap;
}
.biz-cta-row .q { font-size: clamp(20px, 2.6vw, 28px); font-weight: 900; letter-spacing: -.02em; margin-bottom: 8px; }
.biz-cta-row .d { font-size: 13px; color: var(--mut); }
/* 配件定制页：多彩示例图集 */
.acc-gallery {
  display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px;
  margin-top: 36px;
}
@media (max-width: 899px) { .acc-gallery { grid-template-columns: repeat(2, 1fr); } }
.acc-gallery .g {
  border-radius: var(--r-md); overflow: hidden; cursor: zoom-in;
  background: var(--paper); aspect-ratio: 1 / 1; position: relative;
}
.acc-gallery .g img, .acc-gallery .g video { width: 100%; height: 100%; object-fit: cover; transition: transform .4s var(--ease); }
.acc-gallery .g:hover img { transform: scale(1.05); }
.acc-gallery .g .cap {
  position: absolute; left: 10px; bottom: 10px;
  background: rgba(255,255,255,.92); color: var(--ink);
  font-size: 11px; font-weight: 800; padding: 4px 10px; border-radius: 999px;
}

/* ================================================================ v21.4 */
/* —— banner 加宽（居中但比正文容器大气，不与下方模块强行对齐） */
:root { --wrap-hero: 1400px; }
.hero-slide.on { max-width: var(--wrap-hero); }

/* —— 商务合作目录：本页手风琴展开合作方案 */
.biz-panel {
  display: none;
  padding: 8px 0 34px;
  border-top: 1px dashed var(--line);
  animation: bizOpen .3s var(--ease);
}
.biz-panel.open { display: block; }
@keyframes bizOpen { from { opacity: 0; transform: translateY(-6px); } to { opacity: 1; transform: none; } }
.bp-lead { color: var(--ink-2); font-size: 15px; max-width: 72ch; margin-bottom: 24px; }
.bp-cta {
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  margin-top: 28px; padding: 20px 24px;
  background: var(--blush); border-radius: var(--r-lg);
  flex-wrap: wrap;
}
.bp-cta > span { font-size: 13.5px; color: var(--ink-2); }

/* —— 联系区左侧图形 logo */
.biz-logo { margin-top: 26px; }
.biz-logo img { max-width: 260px; width: 100%; border-radius: 14px; display: block; }

/* —— 合作类型自动选中提示 */
.biz-form select.flash { border-color: var(--pink-deep); box-shadow: 0 0 0 3px rgba(244, 143, 177, .25); }

/* —— 提交成功动态结果页 */
.form-ok { display: flex; flex-direction: column; align-items: flex-start; gap: 10px; padding: 26px 6px; animation: bizOpen .35s var(--ease); }
.ok-ic svg { width: 58px; height: 58px; display: block; }
.ok-ic circle {
  fill: none; stroke: var(--pink-deep); stroke-width: 2.5;
  stroke-dasharray: 151; stroke-dashoffset: 151;
  animation: okDraw .55s ease forwards;
}
.ok-ic path {
  fill: none; stroke: var(--ink); stroke-width: 3.6;
  stroke-linecap: round; stroke-linejoin: round;
  stroke-dasharray: 34; stroke-dashoffset: 34;
  animation: okDraw .32s .5s ease forwards;
}
@keyframes okDraw { to { stroke-dashoffset: 0; } }
.ok-t { font-size: 22px; font-weight: 900; letter-spacing: -.02em; }
.ok-d { color: var(--ink-2); font-size: 13.5px; max-width: 44ch; }

/* ================================================================ v21.5 */
/* —— 商务合作：三模式并排 tab，点击切换下方内容 */
.biz-tabs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin: 34px 0 0; }
.biz-tab {
  text-align: left; background: none; border: none; cursor: pointer;
  border-top: 2px solid var(--ink); padding: 18px 4px 20px;
  display: flex; flex-direction: column; gap: 7px;
  color: var(--ink); font-family: inherit;
  opacity: .55; transition: opacity .2s var(--ease), border-color .2s var(--ease);
}
.biz-tab .bk { font-size: 10.5px; font-weight: 800; letter-spacing: .14em; color: var(--mut); }
.biz-tab .bn { font-size: clamp(19px, 2vw, 24px); font-weight: 900; letter-spacing: -.03em; }
.biz-tab .bd { font-size: 12.5px; color: var(--ink-2); }
.biz-tab:hover { opacity: .85; }
.biz-tab.on { opacity: 1; border-top-color: var(--pink); }
.biz-tab.on .bk { color: var(--pink-deep); }
.biz-stage { border-top: 1px dashed var(--line); }
@media (max-width: 899px) { .biz-tabs { grid-template-columns: 1fr; gap: 0; } .biz-tab { border-top-width: 1px; padding: 14px 2px; } }

/* —— 联系区图形 logo：沉到左栏下方并放大（v21.5 从邮箱下方移下） */
.biz-grid .biz-info { display: flex; flex-direction: column; }
/* v21.7：图形 logo 垂直居中于左栏空白区（不再沉底） */
.biz-grid .biz-logo { margin: auto 0; padding-top: 24px; }
.biz-grid .biz-logo img { max-width: 360px; }

/* —— 页脚：快捷链接移到右侧（与二维码同列居右） */
.f-right { display: flex; flex-direction: column; align-items: flex-end; gap: 30px; }
.footer .footer-links { border-bottom: none; padding-bottom: 0; justify-content: flex-end; }
@media (max-width: 719px) { .f-right { align-items: flex-start; } .footer .footer-links { justify-content: flex-start; } }

/* —— 页脚社交图标（反白，hover 反转） */
.qr { display: flex; flex-direction: column; align-items: center; gap: 8px; }
.qr-ic {
  width: 58px; height: 58px; border-radius: 17px;
  border: 1.5px solid rgba(255,255,255,.3); background: transparent;
  color: #fff; display: flex; align-items: center; justify-content: center;
  cursor: pointer; padding: 0; font-family: inherit;
  transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease), transform .2s var(--ease);
}
.qr-ic svg { width: 27px; height: 27px; display: block; }
.qr-ic:hover { background: #fff; color: var(--ink); border-color: #fff; transform: translateY(-2px); }
.qr-ic img { width: 100%; height: 100%; object-fit: cover; border-radius: 15px; }
.qr-ic.qr-ph { cursor: default; }
.qr-ic.qr-ph:hover { background: transparent; color: #fff; border-color: rgba(255,255,255,.3); transform: none; }
.qr-t { font-size: 11.5px; color: rgba(255,255,255,.6); font-weight: 700; }

/* ================================================================ v21.6 */
/* —— banner 与顶部菜单间距：刷新后不再恢复滚动位置（scrollRestoration=manual，见 app.js） */

/* —— 页脚 logo：去掉黑胶囊，用大号白字标 */
.footer .f-logo { background: none; border-radius: 0; padding: 0; margin-bottom: 24px; }
.footer .f-logo img { height: 52px; }
/* slogan（中文）缩小：略大于英文行 */
.footer .big { font-size: clamp(15px, 1.6vw, 18px); font-weight: 800; margin-bottom: 16px; letter-spacing: .01em; }
.footer .f-left > span { font-size: 12.5px; }

/* —— 页脚社交：去外框、去文字、紧凑居右 */
.footer .f-qr { gap: 2px; justify-content: flex-end; }
.footer .qr { gap: 0; }
.footer .qr-ic { border: none; background: transparent; width: 46px; height: 46px; border-radius: 12px; }
.footer .qr-ic svg { width: 27px; height: 27px; }
.footer .qr-ic:hover { background: rgba(255,255,255,.14); color: #fff; border-color: transparent; transform: none; }
.footer .qr-ic img { border-radius: 10px; }
.footer .qr-t { display: none; }
@media (max-width: 719px) { .footer .f-qr { justify-content: flex-start; } }

/* —— 商务合作：panel 微粉色块 + 可收起；与上方 tabs 的从属关系更清晰 */
.biz-stage { border-top: none; }
.biz-panel { border-top: none; padding: 0 26px; }
.biz-panel.open {
  display: block; margin-top: 18px;
  background: rgba(244, 143, 177, .09);
  border-radius: 20px; padding: 28px 26px 30px;
}
@media (max-width: 719px) { .biz-panel { padding: 0 14px; } .biz-panel.open { padding: 22px 16px 24px; } }

/* —— IP 模块手机两列（瀑布式小卡，不再单列巨图） */
@media (max-width: 899px) {
  .ip-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .ip-card, .ip-card.big { grid-column: auto; }
  .ip-card .im, .ip-card.big .im { height: 62vw; }
  .ip-card .body { padding: 7px 14px 9px; }
  .ip-card .nm { font-size: 15px; margin: 2px 0 0; }
  .ip-card .k { font-size: 9px; letter-spacing: .16em; }
}

/* ================================================================
   v21.26 手机端视频区（放在文件末尾以确保覆盖上面的基础规则）
   一行 3 个，缩略图 4:3，文字收小
   ================================================================ */
@media (max-width: 899px) {
  .gd-videos { grid-template-columns: repeat(3, 1fr) !important; gap: 8px; margin-top: 18px; }
  .gd-video .vth { margin-bottom: 8px; }
  .gd-video h3 { font-size: 12.5px !important; line-height: 1.35; margin: 0 0 3px; }
  .gd-video p { font-size: 11px !important; line-height: 1.5; }
  .gd-video .vwait { display: block; font-size: 10px !important; margin-top: 4px; }
  .gd-video .vbadge { font-size: 8.5px !important; padding: 3px 6px; left: 6px; top: 6px; }
  .gd-video .vplay { width: 28px !important; height: 28px !important; }
  .gd-video .vplay svg { width: 11px !important; height: 11px !important; margin-left: 1px; }
}

/* ================================================================
   v21.27 手机端图示手册（文件末尾以确保覆盖上方基础规则）
   一行 3 个，缩略图 4:3，文字收小，与视频教程区一致
   ================================================================ */
@media (max-width: 899px) {
  .gd-manual { grid-template-columns: repeat(3, 1fr) !important; gap: 8px; margin-top: 18px; }
  .gd-mcard .mi { aspect-ratio: 4 / 3; }
  .gd-mcard .mb { padding: 9px 10px 11px; }
  .gd-mcard .mt { font-size: 12.5px !important; line-height: 1.35; margin-bottom: 3px; }
  .gd-mcard .md { font-size: 11px !important; line-height: 1.5; }
  .gd-mcard em { margin-top: 6px; font-size: 10.5px !important; }
}