@charset "utf-8";

/* ==========================================================================
   IDAG 课题组 · 全站样式
   --------------------------------------------------------------------------
   这份文件只管「长什么样」，不管内容。
   想改配色，只改下面 :root 里的几个变量就够了；
   想改某个板块的间距，搜对应的注释标题即可。
   ========================================================================== */


/* ---------- 1. 配色与基础变量 ---------- */

:root {
  --bg: #05080d;            /* 页面底色 */
  --panel: #0b111b;         /* 卡片底色 */
  --line: rgba(255, 255, 255, 0.08);
  --line-strong: rgba(255, 255, 255, 0.16);

  --text: #e9eff7;          /* 正文 */
  --text-soft: #9caabd;     /* 次要文字 */
  --text-faint: #68778c;    /* 说明、页脚 */

  --accent: #2ee6c5;        /* 主色：薄荷青 */
  --accent-blue: #5b8cff;   /* 辅助色：蓝 */
  --warn: #ffb454;          /* 「待补充」用的橙 */

  --mono: ui-monospace, "JetBrains Mono", "Cascadia Mono", Consolas, monospace;
  --sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC",
          "Hiragino Sans GB", "Microsoft YaHei", sans-serif;

  --content-width: 1120px;
}

* { box-sizing: border-box; }

/* 带 hidden 属性的元素一律藏起来（弹窗、工具条都靠它开关） */
[hidden] { display: none !important; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  line-height: 1.7;
  color: var(--text);
  background:
    radial-gradient(1100px 560px at 82% -8%, rgba(46, 230, 197, 0.10), transparent 62%),
    radial-gradient(900px 520px at -6% 2%, rgba(91, 140, 255, 0.13), transparent 58%),
    var(--bg);
  -webkit-font-smoothing: antialiased;
}

/* 背景上那层很淡的网格，只是装饰，去掉也不影响功能 */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 64px 64px;
  -webkit-mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 10%, transparent 80%);
  mask-image: radial-gradient(ellipse 90% 60% at 50% 0%, #000 10%, transparent 80%);
}

a { color: inherit; }

.container {
  position: relative;
  z-index: 1;
  width: min(var(--content-width), 92vw);
  margin: 0 auto;
}


/* ---------- 2. 顶部导航 ---------- */

.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(5, 8, 13, 0.75);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line);
}

.site-nav .container {
  display: flex;
  align-items: center;
  gap: 18px;
  height: 64px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-decoration: none;
}

/* 品牌名左边那颗发光的小圆点 */
.brand .dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 14px rgba(46, 230, 197, 0.9);
}

.brand .sub {
  font-family: var(--mono);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.14em;
  color: var(--text-faint);
}

.nav-links {
  display: flex;
  gap: 2px;
  margin-left: auto;
  overflow-x: auto;
  scrollbar-width: none;
}

.nav-links::-webkit-scrollbar { display: none; }

.nav-links a {
  padding: 8px 12px;
  border-radius: 8px;
  font-size: 13.5px;
  color: var(--text-soft);
  text-decoration: none;
  white-space: nowrap;
  transition: 0.16s;
}

.nav-links a:hover {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

/* 编辑器入口，平时是个很轻的小按钮 */
.edit-button {
  flex: 0 0 auto;
  padding: 7px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: transparent;
  color: var(--text-soft);
  font-family: var(--sans);
  font-size: 12.5px;
  cursor: pointer;
  transition: 0.16s;
}

.edit-button:hover {
  color: var(--accent);
  border-color: rgba(46, 230, 197, 0.45);
}

body.is-editing .edit-button {
  color: #032019;
  background: var(--accent);
  border-color: var(--accent);
}


/* ---------- 3. 首屏 ---------- */

.hero {
  padding: 88px 0 56px;
}

.kicker {
  margin-bottom: 22px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero h1 {
  margin: 0 0 22px;
  font-size: clamp(40px, 7.2vw, 78px);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

/* 「IDAG」四个字母的渐变字 */
.gradient-text {
  background: linear-gradient(100deg, #7dffdf 0%, #2ee6c5 38%, #5b8cff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero p.lead {
  max-width: 660px;
  margin: 0 0 34px;
  font-size: 16.5px;
  color: var(--text-soft);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 46px;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 11px 20px;
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.02);
  font-size: 14px;
  color: var(--text);
  text-decoration: none;
  transition: 0.18s;
}

.button:hover {
  border-color: rgba(46, 230, 197, 0.55);
  background: rgba(46, 230, 197, 0.08);
  transform: translateY(-1px);
}

.button.primary {
  border-color: rgba(46, 230, 197, 0.42);
  background: linear-gradient(120deg, rgba(46, 230, 197, 0.16), rgba(91, 140, 255, 0.16));
  color: #c8fff2;
}

.button.primary:hover {
  box-shadow: 0 0 26px rgba(46, 230, 197, 0.22);
}

/* 首屏下面那排数字（几项就均分几列，现在首页是三项） */
.stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--line);
}

.stat {
  padding: 18px 20px;
  background: rgba(10, 16, 26, 0.7);
}

.stat b {
  display: block;
  font-family: var(--mono);
  font-size: 24px;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

.stat span {
  font-size: 12.5px;
  color: var(--text-faint);
}


/* ---------- 4. 板块与卡片 ---------- */

.section {
  padding: 70px 0 6px;
  scroll-margin-top: 82px;   /* 跳转时给吸顶导航留出的空间 */
}

.section-head {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 30px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}

.section-number {
  padding-bottom: 6px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--accent);
}

.section-title {
  margin: 0;
  font-size: clamp(23px, 3vw, 32px);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.section-note {
  margin-left: auto;
  padding-bottom: 6px;
  font-size: 13px;
  color: var(--text-faint);
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(255px, 1fr));
  gap: 14px;
}

.card {
  position: relative;
  overflow: hidden;
  padding: 20px 20px 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(14, 22, 34, 0.85), rgba(9, 14, 22, 0.85));
  transition: 0.2s;
}

.card::after {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(46, 230, 197, 0.55), transparent);
  opacity: 0;
  transition: 0.25s;
}

.card:hover {
  border-color: rgba(46, 230, 197, 0.32);
  transform: translateY(-2px);
  box-shadow: 0 12px 34px rgba(0, 0, 0, 0.34);
}

.card:hover::after { opacity: 1; }

.card h3 {
  margin: 0 0 8px;
  font-size: 15.5px;
}

.card p {
  margin: 0;
  font-size: 13.5px;
  line-height: 1.75;
  color: var(--text-soft);
}

.card .card-index {
  display: block;
  margin-bottom: 10px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  color: var(--text-faint);
}

/* 虚线卡片，用来放「暂无」「待补充」这类占位 */
.card.placeholder {
  border-style: dashed;
  background: rgba(255, 255, 255, 0.02);
  text-align: center;
  padding: 40px 24px;
}

.card.placeholder .empty {
  margin: 0 0 6px;
  font-size: 26px;
  font-weight: 600;
  color: var(--text-soft);
  letter-spacing: 0.08em;
}

.card.placeholder .hint {
  margin: 0;
  font-size: 13px;
  color: var(--text-faint);
}


/* 4.1 可点击的知识卡片：整块都是链接，和数据集卡片一个用法 */

.card-link {
  display: flex;
  flex-direction: column;
  text-decoration: none;
  color: inherit;
}

/* 卡片最下面那行小字，写来源站点 */
.card-link .card-more {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-top: auto;
  padding-top: 14px;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.05em;
  color: var(--text-faint);
  transition: 0.18s;
}

.card-link:hover .card-more { color: var(--accent); }

.card-link .arrow { transition: transform 0.18s; }

.card-link:hover .arrow { transform: translateX(3px); }

/* 4.2 用 #锚点 直接跳到某张卡片时，让它亮一下 */

.card[id] {
  scroll-margin-top: 92px;   /* 别被吸顶导航挡住 */
}

.card:target {
  border-color: rgba(46, 230, 197, 0.55);
  box-shadow: 0 0 0 3px rgba(46, 230, 197, 0.1);
}



/* 4.3 板块里的小标题，比如「其他」 */

.sub-heading {
  display: flex;
  align-items: center;
  gap: 14px;
  margin: 42px 0 16px;
  font-size: 18px;
  font-weight: 650;
  letter-spacing: 0.02em;
  scroll-margin-top: 92px;
}

/* 标题右边拉一条细线，和板块大标题区分开 */
.sub-heading::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
}


/* ---------- 5. 数据集列表 ---------- */

.toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.search-box {
  position: relative;
  flex: 1 1 240px;
}

.search-box input {
  width: 100%;
  padding: 11px 14px 11px 38px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: rgba(10, 16, 26, 0.8);
  color: var(--text);
  font-family: var(--sans);
  font-size: 14px;
  outline: none;
  transition: 0.16s;
}

.search-box input:focus {
  border-color: rgba(46, 230, 197, 0.5);
  box-shadow: 0 0 0 3px rgba(46, 230, 197, 0.08);
}

.search-box input::placeholder { color: var(--text-faint); }

.search-box .icon {
  position: absolute;
  top: 50%;
  left: 14px;
  transform: translateY(-52%);
  font-size: 16px;
  color: var(--text-faint);
}

.result-count {
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--text-faint);
}

.dataset-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 12px;
}

.dataset {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px 18px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(11, 17, 27, 0.72);
  text-decoration: none;
  transition: 0.18s;
}

.dataset:hover {
  border-color: rgba(91, 140, 255, 0.42);
  background: rgba(15, 23, 36, 0.9);
  transform: translateY(-2px);
}

.dataset .row {
  display: flex;
  align-items: baseline;
  gap: 10px;
}

.dataset .number {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--text-faint);
}

.dataset h3 {
  margin: 0;
  font-size: 15px;
}

.dataset p {
  flex: 1;
  margin: 0;
  font-size: 13px;
  line-height: 1.7;
  color: var(--text-soft);
}

.dataset .meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--text-faint);
}

.tag {
  display: inline-block;
  padding: 2px 9px;
  border: 1px solid rgba(46, 230, 197, 0.28);
  border-radius: 6px;
  background: rgba(46, 230, 197, 0.07);
  font-family: var(--sans);
  font-size: 11.5px;
  color: #8ff0dd;
}

.tag.blue {
  border-color: rgba(91, 140, 255, 0.3);
  background: rgba(91, 140, 255, 0.08);
  color: #a9c2ff;
}

.notice {
  margin: 18px 0 0;
  padding: 14px 16px;
  border-left: 2px solid rgba(255, 180, 84, 0.55);
  border-radius: 0 8px 8px 0;
  background: rgba(255, 180, 84, 0.05);
  font-size: 13px;
  color: var(--text-soft);
}


/* ---------- 6. 成员卡片 ---------- */

.member-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 14px;
}

.member-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: linear-gradient(180deg, rgba(14, 22, 34, 0.85), rgba(9, 14, 22, 0.85));
  text-decoration: none;
  transition: 0.2s;
}

.member-card:hover {
  border-color: rgba(46, 230, 197, 0.4);
  transform: translateY(-2px);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.36);
}

/* 圆形头像：目前用姓氏汉字代替照片 */
.avatar {
  display: grid;
  place-items: center;
  flex: 0 0 50px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: linear-gradient(140deg, #2ee6c5, #6fb0ff);
  color: #04120f;
  font-size: 18px;
  font-weight: 600;
}

.member-card .info { flex: 1; min-width: 0; }

.member-card .name {
  display: block;
  font-size: 16px;
  font-weight: 650;
}

.member-card .focus {
  display: block;
  margin-top: 3px;
  font-size: 12.5px;
  color: var(--text-faint);
}

.member-card .arrow {
  font-family: var(--mono);
  color: var(--text-faint);
  transition: 0.2s;
}

.member-card:hover .arrow {
  color: var(--accent);
  transform: translateX(3px);
}


/* ---------- 7. 成员详情页 ---------- */

.member-page {
  max-width: 960px;
  padding-bottom: 80px;
}

.back-link {
  display: inline-flex;
  gap: 8px;
  align-items: center;
  margin: 34px 0 26px;
  padding: 7px 14px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 13.5px;
  color: var(--text-soft);
  text-decoration: none;
}

.back-link:hover {
  color: var(--accent);
  border-color: rgba(46, 230, 197, 0.4);
}

.member-head {
  display: flex;
  align-items: center;
  gap: 22px;
  padding-bottom: 26px;
  border-bottom: 1px solid var(--line);
}

.member-head .avatar {
  flex: 0 0 78px;
  width: 78px;
  height: 78px;
  font-size: 28px;
  font-weight: 700;
}

.member-head h1 {
  margin: 0 0 8px;
  font-size: 34px;
  letter-spacing: -0.02em;
}

.tag-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.member-body {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 258px;
  gap: 26px;
  margin-top: 32px;
}

.content-block { margin-bottom: 34px; }

.content-block h2 {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-size: 16px;
  font-weight: 650;
}

/* 标题左侧那道青色小竖线 */
.content-block h2::before {
  content: "";
  width: 3px;
  height: 15px;
  border-radius: 2px;
  background: linear-gradient(180deg, #2ee6c5, #5b8cff);
}

.content-block p {
  margin: 0;
  font-size: 14px;
  color: var(--text-soft);
}

/* 「待补充」的小方框 */
.todo {
  display: inline-block;
  padding: 5px 14px;
  border: 1px dashed rgba(255, 180, 84, 0.5);
  border-radius: 8px;
  background: rgba(255, 180, 84, 0.05);
  font-size: 13px;
  color: var(--warn);
}

.todo.small {
  padding: 3px 10px;
  font-size: 12px;
}

.paper-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.paper-list li {
  padding-left: 14px;
  border-left: 2px solid rgba(255, 255, 255, 0.1);
}

.paper-list b {
  display: block;
  font-size: 14px;
  font-weight: 550;
}

.paper-list span {
  display: block;
  margin-top: 3px;
  font-size: 12.5px;
  color: var(--text-faint);
}

.side-column {
  display: grid;
  gap: 12px;
  align-content: start;
}

.side-box {
  padding: 16px 16px 14px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(11, 17, 27, 0.72);
}

.side-box h3 {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.16em;
  color: var(--text-faint);
}

.side-box dl {
  display: grid;
  gap: 9px;
  margin: 0;
  font-size: 13px;
}

.side-box dt { font-size: 12px; color: var(--text-faint); }
.side-box dd { margin: 0; color: var(--text-soft); }

.other-members {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.other-members a {
  padding: 6px 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  font-size: 12.5px;
  color: var(--text-soft);
  text-decoration: none;
}

.other-members a:hover {
  color: var(--accent);
  border-color: rgba(46, 230, 197, 0.4);
}

.side-box .tip {
  margin: 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text-faint);
}


/* ---------- 8. 页脚 ---------- */

.site-footer {
  margin-top: 60px;
  padding: 26px 0 44px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--text-faint);
}

.site-footer .container {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: space-between;
}


/* ==========================================================================
   9. 编辑器（登录弹窗 / 编辑工具条 / 可编辑状态）
   —— 这部分只在点「编辑」之后才会出现
   ========================================================================== */

/* 9.1 登录弹窗 */
.login-mask {
  position: fixed;
  inset: 0;
  z-index: 200;
  display: grid;
  place-items: center;
  padding: 20px;
  background: rgba(2, 4, 8, 0.78);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
}

.login-box {
  width: min(360px, 92vw);
  padding: 28px 26px 24px;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  background: linear-gradient(180deg, #0d1521, #080e17);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.6);
}

.login-box h2 {
  margin: 0 0 6px;
  font-size: 19px;
}

.login-box .desc {
  margin: 0 0 18px;
  font-size: 12.5px;
  color: var(--text-faint);
  line-height: 1.6;
}

.login-box label {
  display: block;
  margin-bottom: 12px;
  font-size: 12.5px;
  color: var(--text-soft);
}

.login-box input {
  display: block;
  width: 100%;
  margin-top: 5px;
  padding: 10px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: rgba(0, 0, 0, 0.35);
  color: var(--text);
  font-family: var(--mono);
  font-size: 14px;
  outline: none;
}

.login-box input:focus { border-color: rgba(46, 230, 197, 0.55); }

.login-error {
  min-height: 18px;
  margin: 4px 0 10px;
  font-size: 12.5px;
  color: #ff7a7a;
}

.login-actions {
  display: flex;
  gap: 10px;
}

.login-actions .button {
  justify-content: center;
  padding: 9px 16px;
  font-size: 13.5px;
  cursor: pointer;
  font-family: var(--sans);
}

.login-actions .button.primary { flex: 1; }

/* 输错密码时抖一下，提示「不对」 */
.login-box.shake { animation: shake 0.3s; }

@keyframes shake {
  0%, 100% { transform: translateX(0); }
  25% { transform: translateX(-7px); }
  75% { transform: translateX(7px); }
}

/* 9.2 编辑工具条（固定在页面底部） */
.edit-bar {
  position: fixed;
  left: 50%;
  bottom: 20px;
  z-index: 150;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px 10px 16px;
  border: 1px solid rgba(46, 230, 197, 0.3);
  border-radius: 12px;
  background: rgba(9, 15, 24, 0.96);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.55);
  transform: translateX(-50%);
  font-size: 12.5px;
}

.edit-bar .status {
  display: flex;
  align-items: center;
  gap: 7px;
  color: var(--text-soft);
  white-space: nowrap;
}

.edit-bar .status::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 10px rgba(46, 230, 197, 0.8);
}

.edit-bar button {
  padding: 7px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: transparent;
  color: var(--text-soft);
  font-family: var(--sans);
  font-size: 12.5px;
  cursor: pointer;
  transition: 0.16s;
  white-space: nowrap;
}

.edit-bar button:hover {
  color: var(--text);
  border-color: rgba(255, 255, 255, 0.3);
}

.edit-bar button.strong {
  color: #032019;
  background: var(--accent);
  border-color: var(--accent);
}

.edit-bar button.strong:hover { filter: brightness(1.08); }

/* 9.3 可编辑区块的提示 */
body.is-editing [data-edit] {
  outline: 1px dashed rgba(46, 230, 197, 0.32);
  outline-offset: 5px;
  border-radius: 3px;
  cursor: text;
  transition: outline-color 0.15s, background 0.15s;
}

body.is-editing [data-edit]:hover {
  outline-color: rgba(46, 230, 197, 0.6);
  background: rgba(46, 230, 197, 0.04);
}

body.is-editing [data-edit]:focus {
  outline: 1px solid var(--accent);
  background: rgba(46, 230, 197, 0.06);
}

/* 编辑时链接不跳转，避免改一半页面跑掉（脚本里也拦了一层） */
body.is-editing a { cursor: text; }

/* 9.4 导出成功之类的轻提示 */
.toast {
  position: fixed;
  left: 50%;
  bottom: 88px;
  z-index: 210;
  padding: 10px 18px;
  border: 1px solid rgba(46, 230, 197, 0.35);
  border-radius: 10px;
  background: rgba(9, 15, 24, 0.97);
  color: var(--text);
  font-size: 13px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.5);
  transform: translateX(-50%);
}


/* ==========================================================================
   9.5 文档页：新闻稿、阅读清单这类单独成页的内容
   ========================================================================== */

.doc-page {
  max-width: 780px;
  padding-bottom: 80px;
}

.doc-tag {
  margin: 0 0 10px;
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
}

.doc-title {
  margin: 0 0 12px;
  font-size: clamp(24px, 4vw, 33px);
  font-weight: 700;
  line-height: 1.42;
  letter-spacing: -0.01em;
}

.doc-meta {
  margin: 0 0 28px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--text-faint);
}

/* 正文：中文新闻稿习惯首行缩进两字 */
.doc-body p {
  margin: 0 0 18px;
  font-size: 15.5px;
  line-height: 1.95;
  color: var(--text-soft);
  text-indent: 2em;
}

.doc-note {
  margin: 30px 0 0;
  font-size: 12.5px;
  color: var(--text-faint);
}

/* 文档页的插图：图是白底线稿，垫一块白底，深色主题下才看得清 */
.doc-figures {
  display: grid;
  gap: 30px;
  margin: 38px 0 0;
}

.doc-figure {
  margin: 0;
}

.doc-figure-link {
  display: block;
  text-decoration: none;
}

.doc-figure img {
  display: block;
  max-width: 100%;
  height: auto;
  margin: 0 auto;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #ffffff;
  transition: border-color 0.18s, box-shadow 0.18s;
}

.doc-figure-link:hover img {
  border-color: rgba(46, 230, 197, 0.45);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
}

.doc-figure figcaption {
  margin-top: 12px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--text-faint);
  text-align: center;
}


/* ---------- 10. 进场动画 ---------- */

.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}

.reveal.in {
  opacity: 1;
  transform: none;
}

/* 系统里开了「减少动态效果」的话，就不做这些动画 */
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  html { scroll-behavior: auto; }
}


/* ---------- 11. 窄屏适配 ---------- */

@media (max-width: 820px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .member-body { grid-template-columns: 1fr; }
  .brand .sub { display: none; }
  .section-note { width: 100%; margin-left: 0; }
  .hero { padding: 56px 0 40px; }
  .member-head { flex-direction: column; align-items: flex-start; gap: 14px; }
  .edit-bar { flex-wrap: wrap; justify-content: center; width: calc(100vw - 32px); }
}