/* =========================================================================
   ColaNasOs 产品页补充样式
   - 基础变量、布局、组件全部沿用 style.css（同一套设计语言）
   - 这里只补「界面示意图」的骨架样式：所有配图都是 CSS 画出来的版面，
     不引用任何真实截图，也不会渲染任何真实照片 / 影片封面 / 演员头像。
   ========================================================================= */

/* ---------- 示意图外壳 ----------
   ⚠️ style.css 里已经有一套同名 .mock（截图替身）样式，带 aspect-ratio 与固定底色。
   本文件后加载，凡是会被它顶掉的关键属性（宽高比 / 底色 / 高度）都在这里显式重申，
   否则深色示意图会被它的 #fbfbfc 底色盖成白底。 */
.mock {
  background: var(--card);
  border-radius: var(--radius-sm);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.mock__bar {
  display: flex;
  align-items: center;
  gap: 10px;
  height: auto;
  padding: 10px 14px;
  background: #fbfbfd;
  border-bottom: 1px solid var(--line);
}

.mock__dots {
  display: inline-flex;
  gap: 6px;
}

.mock__dots i {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #d9d9de;
  display: block;
}

.mock__title {
  font-size: 12px;
  color: var(--muted);
  letter-spacing: 0.01em;
}

.mock__body {
  display: grid;
  aspect-ratio: auto;
  height: auto;
  padding: 16px;
  gap: 12px;
  overflow: visible;
}

/* 深色示意图（播放器 / 下载器） */
.mock--dark {
  background: #161618;
  border-color: rgba(255, 255, 255, 0.08);
}

.mock--dark .mock__bar {
  background: #1f1f22;
  border-bottom-color: rgba(255, 255, 255, 0.08);
}

/* style.css 给 .mock__body 定了浅底，深色示意图必须抹掉 */
.mock--dark .mock__body {
  background: transparent;
}

.mock--dark .mock__title,
.mock--dark .mock__cap {
  color: rgba(255, 255, 255, 0.55);
}

.mock__cap {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.6;
}

/* ---------- 通用骨架块 ---------- */
.ph {
  border-radius: 10px;
  background: linear-gradient(135deg, #eceef2 0%, #e3e6ec 100%);
  position: relative;
  overflow: hidden;
}

.ph::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.3), rgba(255, 255, 255, 0));
}

.ph--a { background: linear-gradient(135deg, #e8eef8 0%, #dbe6f5 100%); }
.ph--b { background: linear-gradient(135deg, #f4ece6 0%, #ece0d6 100%); }
.ph--c { background: linear-gradient(135deg, #e6f2ec 0%, #d8e9e0 100%); }
.ph--d { background: linear-gradient(135deg, #f0eaf5 0%, #e5dcee 100%); }
.ph--e { background: linear-gradient(135deg, #f5f0e6 0%, #ebe3d3 100%); }

/* 照片占位上的「小山 + 太阳」图标，表明这是示意图而不是真实照片 */
.ph--pic::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: 22%;
  height: 22%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  border: 2px solid rgba(0, 0, 0, 0.08);
  box-shadow: -7px 7px 0 -3px rgba(0, 0, 0, 0.06);
  z-index: 1;
}

/* ---------- 相册首页 ---------- */
.mock-album {
  display: grid;
  gap: 14px;
}

.mock-album__row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.mock-album__row .ph {
  aspect-ratio: 4 / 3;
}

.mock-album__label {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
}

.mock-album__label span {
  font-size: 11px;
  font-weight: 400;
  color: var(--muted);
}

/* ---------- 记忆书页 ---------- */
.mock-memory {
  display: grid;
  grid-template-columns: 1.55fr 1fr;
  gap: 12px;
  align-items: stretch;
}

.mock-memory__main {
  aspect-ratio: 4 / 3;
}

.mock-memory__side {
  display: grid;
  grid-template-rows: repeat(2, 1fr);
  gap: 10px;
}

.mock-memory__thumbs {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 6px;
}

.mock-memory__thumbs .ph {
  aspect-ratio: 1 / 1;
  border-radius: 6px;
}

.mock-memory__thumbs .ph:first-child {
  outline: 2px solid var(--blue);
  outline-offset: 1px;
}

/* ---------- 人物分组（隐私示意：只有灰度圆形，没有人脸） ---------- */
.mock-faces {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 16px;
  text-align: center;
}

.mock-face {
  display: grid;
  gap: 8px;
  justify-items: center;
}

.mock-face__avatar {
  width: 100%;
  max-width: 88px;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
  background: radial-gradient(circle at 50% 34%, #e9e9ee 0%, #dcdce4 62%, #d2d2dc 100%);
  border: 1px solid var(--line);
  position: relative;
}

.mock-face__avatar::before,
.mock-face__avatar::after {
  content: '';
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.1);
}

.mock-face__avatar::before {
  top: 26%;
  width: 32%;
  aspect-ratio: 1 / 1;
  border-radius: 50%;
}

.mock-face__avatar::after {
  bottom: 8%;
  width: 54%;
  height: 30%;
  border-radius: 50% 50% 42% 42%;
}

.mock-face__name {
  width: 62%;
  height: 8px;
  border-radius: 4px;
  background: #e6e6ec;
}

.mock-face__count {
  width: 40%;
  height: 6px;
  border-radius: 3px;
  background: #eeeef3;
}

/* 顶部筛选条 */
.mock-filter {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.mock-chip {
  height: 26px;
  padding: 0 12px;
  border-radius: 999px;
  background: #f0f0f4;
  font-size: 11px;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
}

.mock-chip--on {
  background: rgba(0, 113, 227, 0.1);
  color: var(--blue);
}

/* ---------- 编号列表（影片库 / 演员作品：只有编号，没有封面与照片） ---------- */
.mock-rows {
  display: grid;
  gap: 8px;
}

.mock-row {
  display: grid;
  grid-template-columns: 34px 1fr 72px 54px;
  gap: 12px;
  align-items: center;
  padding: 8px 10px;
  border-radius: 10px;
  background: #fafafc;
  border: 1px solid var(--line);
}

.mock-row__no {
  height: 18px;
  border-radius: 5px;
  background: #e7e7ee;
}

.mock-row__name {
  height: 8px;
  border-radius: 4px;
  background: #e4e4ea;
}

.mock-row__badge {
  height: 16px;
  border-radius: 999px;
  background: #eef1f6;
}

.mock-row__meta {
  height: 7px;
  border-radius: 4px;
  background: #ececf2;
}

/* ---------- 音乐播放器 ---------- */
.mock-player {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 24px;
  align-items: center;
  max-width: 760px;
  margin: 0 auto;
}

.mock-player__cover {
  aspect-ratio: 1 / 1;
  border-radius: 12px;
  background: linear-gradient(140deg, #2b2b30 0%, #3c3c44 55%, #232327 100%);
  position: relative;
  overflow: hidden;
}

.mock-player__cover::before {
  content: '';
  position: absolute;
  inset: 28%;
  border-radius: 50%;
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.mock-player__cover::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 50%;
  width: 10%;
  aspect-ratio: 1 / 1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
}

.mock-player__info {
  display: grid;
  gap: 10px;
}

.mock-player__title {
  height: 12px;
  width: 58%;
  border-radius: 6px;
  background: rgba(255, 255, 255, 0.42);
}

.mock-player__artist {
  height: 8px;
  width: 38%;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.2);
}

.mock-player__bar {
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.14);
  position: relative;
  overflow: hidden;
}

.mock-player__bar i {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 42%;
  background: rgba(255, 255, 255, 0.75);
}

.mock-player__lyric {
  display: grid;
  gap: 8px;
}

.mock-player__lyric span {
  height: 7px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.13);
}

.mock-player__lyric span:nth-child(2) {
  width: 82%;
  background: rgba(255, 255, 255, 0.3);
}

.mock-player__lyric span:nth-child(2) {
  width: 82%;
  background: rgba(255, 255, 255, 0.2);
}

.mock-player__lyric span:nth-child(3) {
  width: 64%;
}

/* ---------- 文件网格 ---------- */
.mock-files {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 12px;
}

.mock-file {
  display: grid;
  gap: 8px;
  justify-items: center;
  padding: 14px 10px 12px;
  border-radius: 12px;
  background: #fafafc;
  border: 1px solid var(--line);
}

.mock-file__ico {
  width: 52px;
  height: 42px;
  border-radius: 7px;
  background: linear-gradient(160deg, #eef3fb 0%, #dfe8f6 100%);
  border: 1px solid var(--line);
  position: relative;
}

/* 文件夹的「翻盖」暗示，避免所有图标一个样 */
.mock-file__ico::after {
  content: '';
  position: absolute;
  left: 8px;
  top: -4px;
  width: 18px;
  height: 6px;
  border-radius: 3px 3px 0 0;
  background: #dfe8f6;
  border: 1px solid var(--line);
  border-bottom: none;
}

.mock-file__name {
  width: 84%;
  height: 6px;
  border-radius: 3px;
  background: #e2e2ea;
}

/* ---------- 发现 / 榜单 ---------- */
.mock-chart {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}

.mock-chart__cell {
  display: grid;
  gap: 6px;
}

.mock-chart__art {
  aspect-ratio: 2 / 3;
  border-radius: 8px;
}

.mock-chart__rank {
  width: 26px;
  height: 14px;
  border-radius: 4px;
  background: rgba(0, 113, 227, 0.16);
}

/* ---------- 下载器 ---------- */
.mock-dl {
  display: grid;
  gap: 8px;
}

.mock-dl__row {
  display: grid;
  grid-template-columns: 1fr 96px 44px;
  gap: 12px;
  align-items: center;
  padding: 9px 11px;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.mock-dl__name {
  height: 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.16);
}

.mock-dl__bar {
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.1);
  position: relative;
  overflow: hidden;
}

.mock-dl__bar i {
  position: absolute;
  inset: 0 auto 0 0;
  background: #4da3ff;
}

.mock-dl__pct {
  height: 7px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.14);
}

/* ---------- 托盘菜单示意 ---------- */
.mock-tray {
  display: grid;
  grid-template-columns: 1fr 236px;
  gap: 18px;
  align-items: end;
}

.mock-tray__screen {
  aspect-ratio: 21 / 9;
  border-radius: 12px;
  background: linear-gradient(150deg, #eef1f7 0%, #e2e7f0 100%);
  border: 1px solid var(--line);
  position: relative;
  overflow: hidden;
}

/* 桌面上的一个窗口占位 */
.mock-tray__screen::before {
  content: '';
  position: absolute;
  left: 8%;
  top: 14%;
  width: 52%;
  height: 56%;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.72);
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.06);
}

/* 底部任务栏 */
.mock-tray__screen::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 16%;
  background: rgba(255, 255, 255, 0.82);
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

/* 任务栏右下角的托盘图标 */
.mock-tray__ico {
  position: absolute;
  right: 4%;
  bottom: 4.2%;
  width: 16px;
  height: 16px;
  border-radius: 4px;
  background: #fff;
  border: 1px solid rgba(0, 0, 0, 0.12);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.12);
  z-index: 1;
}

.mock-tray__menu {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: var(--shadow-hover);
  padding: 8px;
  display: grid;
  gap: 2px;
}

.mock-tray__item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 7px;
  font-size: 12.5px;
  color: var(--ink);
}

.mock-tray__item--sep {
  height: 1px;
  padding: 0;
  margin: 5px 4px;
  background: var(--line);
}

.mock-tray__check {
  width: 13px;
  height: 13px;
  border-radius: 4px;
  border: 1px solid #c9c9d2;
  display: inline-block;
}

.mock-tray__check--on {
  background: var(--blue);
  border-color: var(--blue);
  position: relative;
}

.mock-tray__check--on::after {
  content: '';
  position: absolute;
  left: 3px;
  top: 1px;
  width: 4px;
  height: 7px;
  border: solid #fff;
  border-width: 0 1.6px 1.6px 0;
  transform: rotate(42deg);
}

/* ---------- 版面示意容器 ---------- */
.shot {
  margin-top: 40px;
}

.shot--tight {
  margin-top: 20px;
}

.shot__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  align-items: start;
}

.shot__cap {
  margin-top: 10px;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.6;
}

/* 窄版示意图：列表类内容铺满 1160 会显得很空，收一收 */
.mock--narrow {
  max-width: 780px;
  margin-left: auto;
  margin-right: auto;
}

/* 示意图内部的小标题条 */
.mock-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.mock-head__title {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
}

.mock-search {
  height: 26px;
  width: 168px;
  max-width: 45%;
  border-radius: 999px;
  background: #f0f0f4;
}

.mock--dark .mock-head__title {
  color: rgba(255, 255, 255, 0.82);
}

/* ---------- 示意图脚注 ---------- */
.mock-note {
  margin-top: 10px;
  font-size: 11.5px;
  color: var(--muted);
  display: flex;
  align-items: center;
  gap: 6px;
}

.mock-note::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #c7c7cf;
  display: inline-block;
}

/* ---------- 响应式 ---------- */
@media (max-width: 820px) {
  /* 本站导航项比原站点多，手机上从左对齐滚动，避免第一项被裁掉半个词 */
  .site-nav {
    justify-content: flex-start;
  }

  .site-nav a.nav-sm-hide {
    display: none;
  }
}

@media (max-width: 560px) {
  /* 「把一台 Windows 电脑」在 40px 下会顶出可视区，压到 30px */
  .hero h1 {
    font-size: 30px;
  }

  .hero__facts li {
    min-width: 104px;
    padding: 14px 16px;
  }

  .shot__cap {
    font-size: 11.5px;
  }
}

@media (max-width: 900px) {
  .shot__grid {
    grid-template-columns: 1fr;
  }

  .mock-album__row,
  .mock-chart {
    grid-template-columns: repeat(3, 1fr);
  }

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

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

  .mock-memory {
    grid-template-columns: 1fr;
  }

  .mock-memory__side {
    grid-template-rows: none;
    grid-template-columns: repeat(2, 1fr);
  }

  .mock-tray {
    grid-template-columns: 1fr;
  }

  .mock-player {
    grid-template-columns: 108px 1fr;
  }
}

@media (max-width: 620px) {
  .mock-album__row,
  .mock-chart {
    grid-template-columns: repeat(2, 1fr);
  }

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