/* ==========================================================================
   Unmanned Systems 期刊官网 — 原生 CSS 响应式样式
   设计基准：1920px 视口，1rem = 100px（html font-size: 100vw / 19.2）
   ========================================================================== */

/* ---------- CSS 变量（设计稿色值与间距） ---------- */
:root {
  /* Figma 1:304 设计令牌 */
  --color-primary: #38bdf8;
  --color-primary-dark: #00a3da;
  --color-title: #1a233b;
  --color-text-dark: #171c20;
  --color-text-body: #3e484f;
  --color-text-muted: #586062;
  --color-text-nav: #475569;
  --color-text-heading: #0f172a;
  --color-border: #bdc8d0;
  --color-border-light: #e2e8f0;
  --color-border-footer: #f1f5f9;
  --color-bg-hero: #f8fafc;
  --color-bg-about: #f8f7f2;
  --color-bg-special: #faf5f2;
  --color-bg-footer: #fcfaf8;
  --color-bg-thumb: #eaeef3;
  --color-bg-award-highlight: #f0f9ff;
  --color-bg-award-secondary: #f8fafc;
  --color-bg-tag: #e0f2fe;
  --color-text-tag: #0c4a6e;
  --color-bg-tag-secondary: #dae1e3;
  --color-text-tag-secondary: #5d6466;
  --color-news-highlight: #f0f9ff;
  --color-featured-card: rgba(248, 250, 252, 0.5);
  --color-white: #ffffff;
  --color-divider: #cbd5e1;
  --container-max: 15rem;
  --section-padding-x: 0.32rem;
  --section-padding-y: 0.96rem;
  --font-sans: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
  --font-work: "Work Sans", "Noto Sans SC", sans-serif;
}

/* ---------- 根字号：移动端优先，1920px 时 1rem=100px ---------- */
html {
  font-size: clamp(37.5px, calc(100vw / 19.2), 100px);
  -webkit-text-size-adjust: 100%;
  scroll-behavior: smooth;
}

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

body {
  font-family: var(--font-sans);
  font-size: 0.16rem;
  line-height: 1.5;
  color: var(--color-text-body);
  background: linear-gradient(90deg, rgb(245, 250, 255) 0%, rgb(245, 250, 255) 100%),
    linear-gradient(90deg, rgb(255, 255, 255) 0%, rgb(255, 255, 255) 100%);
  overflow-x: hidden;
}

img {
  /* display: block; */
  max-width: 100%;
  height: auto;
  vertical-align: middle;
}

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

ul,
ol {
  list-style: none;
}

/* ---------- 通用容器 ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--section-padding-x);
  padding-right: var(--section-padding-x);
}

.section {
  width: 100%;
  padding-top: 20px;
  padding-bottom: var(--section-padding-y);
}

/* 区块标题：大标题 + 蓝色短条 + 英文副标（Figma 1:304） */
.section-head {
  margin-bottom: 0.64rem;
}

.section-head__title {
  font-size: 0.32rem;
  line-height: 0.384rem;
  font-weight: 700;
  letter-spacing: -0.012rem;
  color: var(--color-title);
  padding-top: 0.04rem;
}

.section-head__meta {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 0.16rem;
  margin-top: 0;
}

.section-head__bar {
  display: block;
  width: 0.48rem;
  height: 0.06rem;
  background: var(--color-primary);
  -ms-flex-negative: 0;
  flex-shrink: 0;
}

.section-head__eyebrow {
  font-family: var(--font-work);
  font-size: 0.14rem;
  line-height: 0.2rem;
  letter-spacing: 0.028rem;
  text-transform: uppercase;
  color: var(--color-primary);
  font-weight: 400;
}

/* 兼容旧类名 */
.section__eyebrow {
  font-family: var(--font-work);
  font-size: 0.14rem;
  line-height: 0.2rem;
  letter-spacing: 0.028rem;
  text-transform: uppercase;
  color: var(--color-primary);
  font-weight: 400;
}

.section__title {
  font-size: 0.48rem;
  line-height: 0.48rem;
  font-weight: 700;
  letter-spacing: -0.012rem;
  color: var(--color-title);
}

/* ---------- 页头（Figma：80px 高，1280 内容区，Logo | 居中导航 | 右侧操作） ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-white);
  border-bottom: 1px solid var(--color-border-light);
  padding-left: clamp(0.16rem, calc((100vw - 12.8rem) / 2), 3.2rem);
  padding-right: clamp(0.16rem, calc((100vw - 12.8rem) / 2), 3.2rem);
}

.site-header__inner {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  gap: 0.16rem;
  width: 100%;
  max-width: 12.8rem;
  min-height: 0.8rem;
  margin-left: auto;
  margin-right: auto;
  padding-left: 0.32rem;
  padding-right: 0.32rem;
}

.site-header__logo {
  -ms-flex-negative: 0;
  flex-shrink: 0;
  line-height: 0;
  border-radius: 0.04rem;
  -webkit-transition: opacity 0.2s ease;
  transition: opacity 0.2s ease;
}

.site-header__logo:hover {
  opacity: 0.82;
}

.site-header__logo img {
  width: 1.4rem;
  height: 0.46rem;
  -o-object-fit: contain;
  object-fit: contain;
}

/* 主导航：桌面端居中占据中间空间 */
.site-header__nav {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -webkit-box-flex: 1;
  -ms-flex: 1 1 auto;
  flex: 1 1 auto;
  gap: 0.32rem;
  min-width: 0;
  margin-left: 0.16rem;
  margin-right: 0.16rem;
}

.site-header__nav a {
  font-size: 0.14rem;
  line-height: 0.2rem;
  letter-spacing: -0.0035rem;
  color: var(--color-text-nav);
  white-space: nowrap;
  -ms-flex-negative: 0;
  flex-shrink: 0;
  padding: 0.06rem 0.08rem 0.05rem;
  border-bottom: 1px solid transparent;
  border-radius: 0.04rem;
  -webkit-transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
  transition: color 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.site-header__nav a:hover {
  color: var(--color-primary);
}

.site-header__nav a:not(.is-active):hover {
  border-bottom-color: var(--color-primary);
  background: rgba(56, 189, 248, 0.06);
}

.site-header__nav a.is-active {
  color: var(--color-primary);
  font-weight: 700;
  border-bottom-color: var(--color-primary);
}

.site-header__nav a.is-active:hover {
  background: rgba(56, 189, 248, 0.08);
}

/* 右侧：搜索 + 语言 + 汉堡（移动） */
.site-header__end {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 0.08rem;
  -ms-flex-negative: 0;
  flex-shrink: 0;
}

.site-header__actions {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 0.24rem;
}

.site-header__search {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  width: 0.32rem;
  height: 0.32rem;
  padding: 0;
  line-height: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
  border-radius: 0.04rem;
  -webkit-transition: background 0.2s ease;
  transition: background 0.2s ease;
}

.site-header__search:hover {
  background: rgba(56, 189, 248, 0.12);
}

.site-header__search img {
  width: 0.18rem;
  height: 0.18rem;
  -webkit-transition: opacity 0.2s ease;
  transition: opacity 0.2s ease;
}

.site-header__search:hover img {
  opacity: 0.85;
}

/* 顶栏新闻搜索弹层 */
body.site-search-open {
  overflow: hidden;
}

.site-search[hidden] {
  display: none;
}

.site-search {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  padding: 0.72rem 0.16rem 0.24rem;
  opacity: 0;
  visibility: hidden;
  -webkit-transition: opacity 0.22s ease, visibility 0.22s ease;
  transition: opacity 0.22s ease, visibility 0.22s ease;
}

.site-search.is-open {
  opacity: 1;
  visibility: visible;
}

.site-search__backdrop {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
}

.site-search__dialog {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 6.4rem;
  padding: 0.28rem 0.28rem 0.32rem;
  background: var(--color-white);
  border-radius: 0.12rem;
  -webkit-box-shadow: 0 0.2rem 0.48rem rgba(15, 23, 42, 0.18);
  box-shadow: 0 0.2rem 0.48rem rgba(15, 23, 42, 0.18);
  -webkit-transform: translateY(-0.12rem);
  transform: translateY(-0.12rem);
  -webkit-transition: -webkit-transform 0.22s ease;
  transition: transform 0.22s ease;
  transition: transform 0.22s ease, -webkit-transform 0.22s ease;
}

.site-search.is-open .site-search__dialog {
  -webkit-transform: translateY(0);
  transform: translateY(0);
}

.site-search__close {
  position: absolute;
  top: 0.14rem;
  right: 0.14rem;
  width: 0.36rem;
  height: 0.36rem;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--color-text-muted);
  cursor: pointer;
  border-radius: 0.04rem;
}

.site-search__close:hover {
  color: var(--color-primary);
  background: rgba(56, 189, 248, 0.1);
}

.site-search__title {
  margin: 0 0.36rem 0.08rem 0;
  font-size: 0.2rem;
  line-height: 0.28rem;
  font-weight: 700;
  color: var(--color-text-dark);
}

.site-search__hint {
  margin: 0 0 0.2rem;
  font-size: 0.13rem;
  line-height: 0.2rem;
  color: var(--color-text-muted);
}

.site-search__form {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 0.12rem;
}

.site-search__input {
  -webkit-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
  min-width: 0;
  height: 0.44rem;
  padding: 0 0.14rem;
  border: 1px solid var(--color-border);
  border-radius: 0.06rem;
  font-size: 0.15rem;
  color: var(--color-text-dark);
  outline: none;
  -webkit-transition: border-color 0.2s ease, box-shadow 0.2s ease;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.site-search__input:focus {
  border-color: var(--color-primary);
  -webkit-box-shadow: 0 0 0 0.03rem rgba(56, 189, 248, 0.25);
  box-shadow: 0 0 0 0.03rem rgba(56, 189, 248, 0.25);
}

.site-search__submit {
  -ms-flex-negative: 0;
  flex-shrink: 0;
  height: 0.44rem;
  padding: 0 0.22rem;
  border: 0;
  border-radius: 0.06rem;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.15rem;
  font-weight: 600;
  cursor: pointer;
  -webkit-transition: background 0.2s ease;
  transition: background 0.2s ease;
}

.site-search__submit:hover {
  background: var(--color-primary-dark);
}

/* 新闻搜索结果页 */
.news-search {
  padding-top: 0.48rem;
  padding-bottom: 0.8rem;
}

.news-search__container {
  max-width: var(--container-max);
  margin: 0 auto;
}

.news-search__head {
  max-width: 7.2rem;
  margin-bottom: 0.32rem;
}

.news-search__title {
  margin: 0 0 0.08rem;
  font-size: 0.32rem;
  line-height: 0.4rem;
  font-weight: 700;
  color: var(--color-text-dark);
}

.news-search__desc {
  margin: 0 0 0.2rem;
  font-size: 0.14rem;
  line-height: 0.22rem;
  color: var(--color-text-muted);
}

.news-search__form {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 0.12rem;
  max-width: 6.4rem;
}

.news-search__input {
  -webkit-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
  min-width: 0;
  height: 0.44rem;
  padding: 0 0.14rem;
  border: 1px solid var(--color-border);
  border-radius: 0.06rem;
  font-size: 0.15rem;
}

.news-search__input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.news-search__submit {
  height: 0.44rem;
  padding: 0 0.24rem;
  border: 0;
  border-radius: 0.06rem;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.15rem;
  font-weight: 600;
  cursor: pointer;
}

.news-search__meta {
  margin: 0 0 0.28rem;
  font-size: 0.14rem;
  line-height: 0.22rem;
  color: var(--color-text-body);
}

.news-search__meta strong {
  color: var(--color-primary);
  font-weight: 700;
}

.news-search__list {
  margin-top: 0.08rem;
}

/* 全站搜索结果页 */
.site-search-page {
  padding-top: 0.48rem;
  padding-bottom: 0.8rem;
}

.site-search-page__container {
  max-width: var(--container-max);
  margin: 0 auto;
}

.site-search-page__head {
  max-width: 7.2rem;
  margin-bottom: 0.32rem;
}

.site-search-page__title {
  margin: 0 0 0.08rem;
  font-size: 0.32rem;
  line-height: 0.4rem;
  font-weight: 700;
  color: var(--color-text-dark);
}

.site-search-page__desc {
  margin: 0 0 0.2rem;
  font-size: 0.14rem;
  line-height: 0.22rem;
  color: var(--color-text-muted);
}

.site-search-page__form {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 0.12rem;
  max-width: 6.4rem;
}

.site-search-page__input {
  -webkit-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
  min-width: 0;
  height: 0.44rem;
  padding: 0 0.14rem;
  border: 1px solid var(--color-border);
  border-radius: 0.06rem;
  font-size: 0.15rem;
}

.site-search-page__input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.site-search-page__submit {
  height: 0.44rem;
  padding: 0 0.24rem;
  border: 0;
  border-radius: 0.06rem;
  background: var(--color-primary);
  color: var(--color-white);
  font-size: 0.15rem;
  font-weight: 600;
  cursor: pointer;
}

.site-search-page__meta {
  margin: 0 0 0.28rem;
  font-size: 0.14rem;
  line-height: 0.22rem;
  color: var(--color-text-body);
}

.site-search-page__meta strong {
  color: var(--color-primary);
  font-weight: 700;
}

.site-search-page__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-search-page__item {
  border-bottom: 1px solid var(--color-border-light);
}

.site-search-page__link {
  display: block;
  padding: 0.2rem 0;
  text-decoration: none;
  color: inherit;
  -webkit-transition: background 0.2s ease;
  transition: background 0.2s ease;
}

.site-search-page__link:hover {
  background: rgba(0, 82, 155, 0.04);
}

.site-search-page__badge {
  display: inline-block;
  margin-bottom: 0.06rem;
  padding: 0.02rem 0.08rem;
  border-radius: 0.04rem;
  background: rgba(0, 82, 155, 0.08);
  color: var(--color-primary);
  font-size: 0.12rem;
  line-height: 0.18rem;
  font-weight: 600;
}

.site-search-page__item-title {
  margin: 0 0 0.06rem;
  font-size: 0.18rem;
  line-height: 0.26rem;
  font-weight: 600;
  color: var(--color-text-dark);
}

.site-search-page__link:hover .site-search-page__item-title {
  color: var(--color-primary);
}

.site-search-page__summary {
  margin: 0;
  font-size: 0.14rem;
  line-height: 0.22rem;
  color: var(--color-text-muted);
}

.site-search-page__pagination {
  margin-top: 0.36rem;
}

.site-header__lang {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 0.08rem;
  padding-left: 0.25rem;
  border-left: 1px solid var(--color-border-light);
}

.site-header__lang-icon {
  width: 0.15rem;
  height: 0.15rem;
}

.site-header__lang button {
  border: none;
  background: none;
  font-family: var(--font-sans);
  font-size: 0.16rem;
  line-height: 0.24rem;
  cursor: pointer;
  color: var(--color-text-heading);
  padding: 0.04rem 0.06rem;
  border-radius: 0.04rem;
  -webkit-transition: color 0.2s ease, background 0.2s ease;
  transition: color 0.2s ease, background 0.2s ease;
}

.site-header__lang button:hover {
  color: var(--color-primary);
  background: rgba(56, 189, 248, 0.1);
}

.site-header__lang button.is-muted {
  color: var(--color-text-nav);
}

.site-header__lang button.is-muted:hover {
  color: var(--color-primary);
}

.site-header__lang-sep {
  color: var(--color-divider);
  font-size: 0.16rem;
  line-height: 0.24rem;
}

.site-header__nav-toggle {
  display: none;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  border: none;
  background: transparent;
  cursor: pointer;
  color: var(--color-text-dark);
  -ms-flex-negative: 0;
  flex-shrink: 0;
  -webkit-tap-highlight-color: transparent;
  -webkit-transition: background 0.2s ease, color 0.2s ease;
  transition: background 0.2s ease, color 0.2s ease;
}

.site-header__nav-toggle:hover {
  background: rgba(56, 189, 248, 0.1);
  color: var(--color-primary);
}

.site-header__nav-toggle-icon {
  display: block;
}

/* ---------- Hero 全幅轮播 ---------- */
.hero-carousel {
  position: relative;
  background: #0f172a;
  overflow: hidden;
  --hero-banner-height: clamp(2.2rem, 33.85vw, 6.5rem);
}

.hero-carousel__swiper {
  position: relative;
  width: 100%;
  /*height: var(--hero-banner-height);*/
}

.hero-carousel__swiper .swiper-slide {
  height: 100%;
}

.hero-carousel__link {
  display: block;
  width: 100%;
  /*height: 100%;*/
  line-height: 0;
  text-decoration: none;
}

.hero-carousel__media {
  position: relative;
  display: block;
  width: 100%;
  /*height: 100%;*/
  overflow: hidden;
  background: #0f172a;
}

.hero-carousel__media--video {
  position: relative;
}

.hero-carousel__link img,
.hero-carousel__media img,
.hero-carousel__video {
  display: block;
  width: 100%;
  /*height: 100%;*/
  max-width: none;
  max-height: none;
  -o-object-fit: cover;
  object-fit: cover;
  -o-object-position: center;
  object-position: center;
  vertical-align: top;
}

/* 视频铺满轮播区域，避免移动端默认内联尺寸留白 */
.hero-carousel__video {
  position: absolute;
  inset: 0;
  background: #000;
  pointer-events: none;
}

/* Swiper 指示点 */
.hero-carousel .swiper-pagination {
  position: absolute;
  left: 50%;
  bottom: 0.2rem;
  z-index: 2;
  width: auto;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 0.1rem;
  padding: 0.08rem 0.12rem;
  border-radius: 9999px;
  background: rgba(15, 23, 42, 0.45);
}

.hero-carousel .swiper-pagination-bullet {
  width: 0.08rem;
  height: 0.08rem;
  margin: 0;
  opacity: 1;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  -webkit-transition: width 0.25s ease, background 0.25s ease;
  transition: width 0.25s ease, background 0.25s ease;
}

.hero-carousel .swiper-pagination-bullet-active {
  width: 0.24rem;
  border-radius: 9999px;
  background: var(--color-white);
}

.hero-carousel__live {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ---------- 新闻动态 ---------- */
.news {
  background: var(--color-white);
}

.news__header.section-head {
  margin-bottom: 0.48rem;
}

.special__meta-row {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 0.16rem;
  padding-top: 0.08rem;
}

.special__meta-row + .special__meta-row {
  margin-top: 0.16rem;
}

.special__meta-icon {
  width: 0.105rem;
  height: 0.11667rem;
  -ms-flex-negative: 0;
  flex-shrink: 0;
}

.special__meta-icon--cal {
  width: 0.105rem;
  height: 0.11667rem;
}

.special__meta-text {
  font-size: 0.16rem;
  line-height: 0.24rem;
  color: var(--color-text-body);
}

.news__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.32rem;
}

/* 左侧主推 */
.news__featured {
  background: var(--color-featured-card);
  border-radius: 0.08rem;
  padding: 0.16rem;
  padding-bottom: 0.345rem;
  outline: none;
  min-width: 0;
}

.news__featured-swiper {
  overflow: hidden;
  border-radius: 0;
}

.news__featured-swiper .swiper-slide {
  height: auto;
}

.news__featured-link {
  display: block;
  color: inherit;
  text-decoration: none;
  outline: none;
}

.news__featured-media {
  position: relative;
  background: var(--color-bg-thumb);
  border-radius: 0;
  overflow: hidden;
  width: 100%;
  /*aspect-ratio: 736 / 463.67;*/
}

.news__featured-media img {
  width: 100%;
  /*height: 100%;*/
  -o-object-fit: cover;
  object-fit: cover;
  -o-object-position: center 30%;
  object-position: center 30%;
  -webkit-transform: scale(1);
  transform: scale(1);
  -webkit-transform-origin: center center;
  transform-origin: center center;
  -webkit-transition: -webkit-transform 0.4s ease;
  transition: -webkit-transform 0.4s ease;
  transition: transform 0.4s ease;
  transition: transform 0.4s ease, -webkit-transform 0.4s ease;
}

.news__featured-slide:hover .news__featured-media img,
.news__featured-slide:focus-visible .news__featured-media img {
  -webkit-transform: scale(1.08);
  transform: scale(1.08);
}


.news__featured-body {
  margin-top: 0.16rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.12rem;
}

.news__date {
  font-family: var(--font-work);
  font-size: 0.16rem;
  line-height: 0.24rem;
  color: var(--color-text-muted);
}

.news__featured-title {
  font-size: 0.16rem;
  line-height: 0.24rem;
  color: var(--color-text-dark);
  font-weight: 400;
}

.news__featured-summary {
  font-size: 0.16rem;
  line-height: 0.26rem;
  color: var(--color-text-body);
}

/* 主推轮播指示点 */
.news__featured-pagination {
  position: relative;
  left: auto;
  bottom: auto;
  z-index: 2;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  margin: 0.12rem auto 0;
  -webkit-transform: none;
  transform: none;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 0.08rem;
  padding: 0.06rem 0.1rem;
  border-radius: 9999px;
  /*background: rgba(15, 23, 42, 0.08);*/
}

.news__featured-pagination .swiper-pagination-bullet {
  width: 0.08rem;
  height: 0.08rem;
  margin: 0;
  opacity: 1;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.25);
  -webkit-transition: width 0.25s ease, background 0.25s ease;
  transition: width 0.25s ease, background 0.25s ease;
}

.news__featured-pagination .swiper-pagination-bullet-active {
  width: 0.24rem;
  border-radius: 9999px;
  background: var(--color-text-dark);
}

/* 右侧列表：flex 布局，禁止 absolute/fixed */
/*.news__list {*/
/*  display: -webkit-box;*/
/*  display: -ms-flexbox;*/
/*  display: flex;*/
/*  -webkit-box-orient: vertical;*/
/*  -webkit-box-direction: normal;*/
/*  -ms-flex-direction: column;*/
/*  flex-direction: column;*/
/*  gap: 0.24rem;*/
/*}*/

.news__list-panel.is-loading {
  opacity: 0.55;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

/*.news__pagination {*/
/*  margin-top: 0.24rem;*/
/*}*/
.news__list-panel .editor-picks__list {
  border-top: 1px solid var(--color-border-light);
}

/*.news__item {*/
/*  display: -webkit-box;*/
/*  display: -ms-flexbox;*/
/*  display: flex;*/
/*  -webkit-box-orient: horizontal;*/
/*  -webkit-box-direction: normal;*/
/*  -ms-flex-direction: row;*/
/*  flex-direction: row;*/
/*  -webkit-box-align: start;*/
/*  -ms-flex-align: start;*/
/*  align-items: flex-start;*/
/*  gap: 0.16rem;*/
/*  padding: 0.08rem;*/
/*  border-radius: 0.08rem;*/
/*  background: transparent;*/
/*  -webkit-transition: background 0.2s ease;*/
/*  transition: background 0.2s ease;*/
/*}*/
.news__list-panel .editor-picks__link {
  gap: 0.48rem;
  padding: 0.4rem 0.16rem 0.41rem 0.2rem;
}

/* 列表项：默认无底色，悬浮/键盘聚焦时高亮 */
/*.news__item:hover,*/
/*.news__item:focus-within {*/
/*  background: var(--color-news-highlight);*/
/*}*/
.news__list-panel .editor-picks__date {
  width: 0.96rem;
}
.news__item a{
    flex: 1;
      display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
    gap: 0.48rem;
    padding: 0.4rem 0.16rem 0.41rem 0.2rem;
    color: inherit;
    text-decoration: none;
    border-radius: inherit;
    flex-direction: row-reverse;
}
/*.news__thumb {*/
/*  -ms-flex-negative: 0;*/
/*    flex-shrink: 0;*/
/*    width: 3.2rem;*/
/*    height: 1.8rem;*/
/*    border-radius: 0.04rem;*/
/*    overflow: hidden;*/
/*    background: #f5faff;*/
/*}*/
.news__list-panel .editor-picks__date-md {
  font-size: 0.36rem;
  line-height: 0.4rem;
}

/*.news__thumb img {*/
/*  width: 100%;*/
  /*height: 100%;*/
/*  -o-object-fit: cover;*/
/*  object-fit: cover;*/
/*  -o-object-position: center;*/
/*  object-position: center;*/
/*  -webkit-transform: scale(1);*/
/*  transform: scale(1);*/
/*  -webkit-transform-origin: center center;*/
/*  transform-origin: center center;*/
/*  -webkit-transition: -webkit-transform 0.4s ease;*/
/*  transition: -webkit-transform 0.4s ease;*/
/*  transition: transform 0.4s ease;*/
/*  transition: transform 0.4s ease, -webkit-transform 0.4s ease;*/
/*}*/
.news__list-panel .editor-picks__date-y {
  font-size: 0.2rem;
  line-height: 0.28rem;
}

/*.news__item:hover .news__thumb img,*/
/*.news__item:focus-within .news__thumb img {*/
/*  -webkit-transform: scale(1.08);*/
/*  transform: scale(1.08);*/
/*}*/
.news__list-panel .editor-picks__title {
  font-size: 0.24rem;
  line-height: 0.33rem;
  font-weight: 700;
}

/*.news__item-body {*/
/*  -webkit-box-flex: 1;*/
/*  -ms-flex: 1;*/
/*  flex: 1;*/
/*  min-width: 0;*/
/*}*/
.news__list-panel .editor-picks__summary {
  font-size: 0.14rem;
  line-height: 0.22rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/*.news__item-date {*/
  /*font-family: var(--font-work);*/
  /*font-size: 0.12rem;*/
  /*line-height: 0.16rem;*/
  /*color: var(--color-text-muted);*/
  /*margin-bottom: 0.04rem;*/
/*  font-size: 0.30rem;*/
/*    line-height: 0.4rem;*/
/*    font-weight: 700;*/
/*    letter-spacing: -0.009rem;*/
/*    color: var(--color-text-dark);*/
/*}*/
.news__list-panel .editor-picks__thumb {
  width: 3.2rem;
  height: 1.8rem;
}

/*.news__item-title {*/
  /*font-size: 0.16rem;*/
  /*line-height: 0.22rem;*/
  /*color: var(--color-text-dark);*/
/*      font-size: 0.24rem;*/
/*    line-height: 0.33rem;*/
/*    font-weight: 700;*/
/*    color: var(--color-text-dark);*/
/*}*/
.news__pagination {
  margin-top: 0.24rem;
}

/* ---------- 关于本刊 ---------- */
.about {
  background: var(--color-bg-about);
}

.about__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.64rem;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: start;
}

.about__content {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.16rem;
}

.about__blocks {
  margin-top: 0.16rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.24rem;
}

.about__content > .section-head {
  margin-bottom: 0.32rem;
}

.about__block h3 {
  font-size: 0.16rem;
  line-height: 0.24rem;
  font-weight: 400;
  color: var(--color-primary);
  margin-bottom: 0.08rem;
}

.about__block p {
  font-size: 0.16rem;
  line-height: 0.24rem;
  color: var(--color-text-body);
}

.about__tags {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  gap: 0.08rem;
  padding-top: 0.08rem;
}

.about__tag {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  padding: 0.04rem 0.12rem;
  background: var(--color-bg-tag);
  color: var(--color-text-tag);
  font-size: 0.12rem;
  line-height: 0.16rem;
  font-weight: 500;
  border-radius: 9999px;
}

/* 统计卡片网格 */
.stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.08rem;
}

.stats__card {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  padding: 0.17rem;
  min-height: 1.08rem;
  background: rgba(255, 255, 255, 0.8);
  border: 1px solid var(--color-border);
  text-align: center;
  outline: none;
  -webkit-transition: background 0.2s ease, border-color 0.2s ease,
    box-shadow 0.2s ease, -webkit-transform 0.2s ease;
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease,
    transform 0.2s ease;
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease,
    transform 0.2s ease, -webkit-transform 0.2s ease;
}

/* 默认统一灰边；悬浮/聚焦时蓝色描边 + 阴影 */
.stats__card:hover,
.stats__card:focus-visible {
  background: var(--color-white);
  border-color: var(--color-primary);
  -webkit-box-shadow: 0 0.04rem 0.06rem -0.01rem rgba(0, 0, 0, 0.1),
    0 0.02rem 0.04rem -0.02rem rgba(0, 0, 0, 0.1);
  box-shadow: 0 0.04rem 0.06rem -0.01rem rgba(0, 0, 0, 0.1),
    0 0.02rem 0.04rem -0.02rem rgba(0, 0, 0, 0.1);
  -webkit-transform: translateY(-0.02rem);
  transform: translateY(-0.02rem);
}

.stats__value {
  font-size: 0.16rem;
  line-height: 0.24rem;
  color: var(--color-primary);
  margin-bottom: 0.04rem;
}

.stats__name {
  font-size: 0.16rem;
  line-height: 0.24rem;
  font-weight: 700;
  color: var(--color-text-dark);
}

.stats__label {
  font-size: 0.12rem;
  line-height: 0.18rem;
  color: var(--color-text-body);
  text-transform: uppercase;
  margin-top: 0.04rem;
}

/* ---------- 论文奖项 ---------- */
.awards {
  background: var(--color-white);
}

.awards__header.section-head {
  margin-bottom: 0.6rem;
}

.awards__list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.2rem;
}

.awards__card {
  border-radius: 0.08rem;
  padding: 0.32rem 0.34rem 0.34rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.14rem;
  background: var(--color-bg-award-secondary);
  border: 2px solid var(--color-border);
  outline: none;
  -webkit-transition: background 0.2s ease, border-color 0.2s ease,
    box-shadow 0.2s ease, -webkit-transform 0.2s ease;
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease,
    transform 0.2s ease;
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease,
    transform 0.2s ease, -webkit-transform 0.2s ease;
}

/* 默认灰边；悬浮/聚焦时蓝色描边 + 浅蓝底 + 阴影 */
.awards__card:hover,
.awards__card:focus-visible {
  background: var(--color-bg-award-highlight);
  border-color: var(--color-primary);
  -webkit-box-shadow: 0 0.1rem 0.15rem -0.03rem rgba(0, 0, 0, 0.1),
    0 0.04rem 0.06rem -0.04rem rgba(0, 0, 0, 0.1);
  box-shadow: 0 0.1rem 0.15rem -0.03rem rgba(0, 0, 0, 0.1),
    0 0.04rem 0.06rem -0.04rem rgba(0, 0, 0, 0.1);
  -webkit-transform: translateY(-0.02rem);
  transform: translateY(-0.02rem);
}

.awards__badge {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  padding: 0.02rem 0.12rem;
  border-radius: 9999px;
  font-size: 0.14rem;
  line-height: 0.2rem;
  font-weight: 500;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  -webkit-transition: background 0.2s ease, color 0.2s ease;
  transition: background 0.2s ease, color 0.2s ease;
}

/* 默认与次要标签同为灰底；悬浮卡片时主标签才显示蓝底白字 */
.awards__badge--primary,
.awards__badge--secondary {
  background: var(--color-bg-tag-secondary);
  color: var(--color-text-tag-secondary);
}

.awards__card:hover .awards__badge--primary,
.awards__card:focus-visible .awards__badge--primary {
  background: var(--color-primary);
  color: var(--color-white);
}

.awards__text {
  font-size: 0.16rem;
  line-height: 0.26rem;
  color: var(--color-text-body);
  font-weight: 400;
}

.awards__card:hover .awards__text,
.awards__card:focus-visible .awards__text {
  color: var(--color-text-dark);
}

/* ---------- 特刊邀约 ---------- */
.special {
  background: var(--color-bg-special);
}

.special__section-head {
  margin-bottom: 0.64rem;
}

.special__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.64rem;
}

.special__intro {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.4rem;
}

.special__intro .section-head {
  margin-bottom: 0.4rem;
}

.special__intro-title {
  font-size: 0.48rem;
  line-height: 0.48rem;
  font-weight: 700;
  letter-spacing: -0.012rem;
  color: var(--color-title);
}

.special__intro-line {
  display: none;
}

.special__intro-text {
  font-size: 0.16rem;
  line-height: 0.24rem;
  color: var(--color-text-body);
}

.special__email {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  margin-top: 0;
  padding: 0.17rem 0.65rem;
  border: 1px solid var(--color-primary-dark);
  font-family: var(--font-work);
  font-size: 0.16rem;
  line-height: 0.24rem;
  letter-spacing: 0.008rem;
  text-transform: uppercase;
  color: var(--color-primary-dark);
  text-align: center;
  white-space: nowrap;
}

.special__cards {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.16rem;
}

.special__card {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.32rem;
  padding: 0.65rem;
  background: var(--color-white);
  border: 2px solid var(--color-border);
  border-radius: 0.02rem;
  overflow: hidden;
  outline: none;
  -webkit-transition: border-color 0.2s ease, box-shadow 0.2s ease,
    -webkit-transform 0.2s ease;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease,
    -webkit-transform 0.2s ease;
}

/* 卡片悬浮：蓝色描边 + 阴影 */
.special__card:hover,
.special__card:focus-visible {
  border-color: var(--color-primary);
  -webkit-box-shadow: 0 0.08rem 0.2rem rgba(56, 189, 248, 0.15);
  box-shadow: 0 0.08rem 0.2rem rgba(56, 189, 248, 0.15);
  -webkit-transform: translateY(-0.02rem);
  transform: translateY(-0.02rem);
}

.special__card-content {
  -webkit-box-flex: 1;
  -ms-flex: 1;
  flex: 1;
  min-width: 0;
}

.special__vol {
  font-family: var(--font-work);
  font-size: 0.16rem;
  line-height: 0.24rem;
  color: var(--color-primary);
}

.special__card-title {
  margin-top: 0.16rem;
  font-size: 0.16rem;
  line-height: 0.24rem;
  color: var(--color-text-dark);
}

.special__card-link {
  color: inherit;
  text-decoration: none;
  -webkit-transition: color 0.2s ease;
  transition: color 0.2s ease;
}

.special__card:hover .special__card-link,
.special__card:focus-visible .special__card-link {
  color: var(--color-primary);
}

.special__editors {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 0.16rem;
  margin-top: 0.08rem;
  padding-top: 0.08rem;
}

.special__editors-icon {
  width: 0.09333rem;
  height: 0.09333rem;
  -ms-flex-negative: 0;
  flex-shrink: 0;
}

.special__editors-text {
  font-family: var(--font-work);
  font-size: 0.16rem;
  line-height: 0.24rem;
  color: var(--color-text-body);
}

.special__cover {
  -ms-flex-negative: 0;
  flex-shrink: 0;
  width: 1.92rem;
  height: 2.56rem;
  background: var(--color-bg-thumb);
  overflow: hidden;
  align-self: center;
  border-radius: 0.02rem;
}

.special__cover img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
  object-fit: cover;
  -o-object-position: center;
  object-position: center;
  -webkit-transform: scale(1);
  transform: scale(1);
  -webkit-transform-origin: center center;
  transform-origin: center center;
  -webkit-transition: -webkit-transform 0.4s ease;
  transition: -webkit-transform 0.4s ease;
  transition: transform 0.4s ease;
  transition: transform 0.4s ease, -webkit-transform 0.4s ease;
}

/* 悬浮时封面图放大（容器 overflow:hidden 裁切） */
.special__card:hover .special__cover img,
.special__card:focus-visible .special__cover img {
  -webkit-transform: scale(1.08);
  transform: scale(1.08);
}

@media (prefers-reduced-motion: reduce) {
  /*.special__card,*/
  /*.special__cover img,*/
  /*.news__featured-media img,*/
  /*.news__thumb img {*/
  /*  -webkit-transition: none;*/
  /*  transition: none;*/
  /*}*/
  .special__card,
  .special__cover img,
  .news__featured-media img,
  .news__list-panel .editor-picks__thumb img {
    -webkit-transition: none;
    transition: none;
  }

  .special__card:hover,
  .special__card:focus-visible {
    -webkit-transform: none;
    transform: none;
  }

  /*.special__card:hover .special__cover img,*/
  /*.special__card:focus-visible .special__cover img,*/
  /*.news__featured-slide:hover .news__featured-media img,*/
  /*.news__featured-slide:focus-visible .news__featured-media img,*/
  /*.news__item:hover .news__thumb img,*/
  /*.news__item:focus-within .news__thumb img {*/
  /*  -webkit-transform: none;*/
  /*  transform: none;*/
  /*}*/
  .special__card:hover .special__cover img,
  .special__card:focus-visible .special__cover img,
  .news__featured-slide:hover .news__featured-media img,
  .news__featured-slide:focus-visible .news__featured-media img,
  .news__list-panel .editor-picks__item:hover .editor-picks__thumb img,
  .news__list-panel .editor-picks__item:focus-within .editor-picks__thumb img {
    -webkit-transform: none;
    transform: none;
  }
}

/* ---------- 页脚 ---------- */
.site-footer {
  background: var(--color-bg-footer);
  border-top: 1px solid var(--color-border-light);
  padding-top: 0.01rem;
}

.site-footer__inner {
  max-width: 15rem;
  margin: 0 auto;
  padding: 0.64rem 0.32rem 0.56rem;
}

.site-footer__top {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.4rem;
  padding-bottom: 0.4rem;
}

.site-footer__heading {
  font-size: 0.16rem;
  line-height: 0.16rem;
  letter-spacing: 0.012rem;
  text-transform: uppercase;
  color: var(--color-text-dark);
  margin: 0 0 0.2rem;
  padding-bottom: 0.08rem;
}

.site-footer__nav {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.12rem 0.28rem;
}

.site-footer__nav a {
  font-size: 0.14rem;
  line-height: 0.22rem;
  color: var(--color-text-body);
  text-decoration: none;
  -webkit-transition: color 0.2s ease;
  transition: color 0.2s ease;
}

.site-footer__nav a:hover {
  color: var(--color-primary);
}

.site-footer__wechat-block {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
}

.site-footer__qr {
  width: 1.28rem;
  height: 1.28rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
}

.site-footer__qr img {
  /*width: 0.27rem;*/
  /*height: 0.27rem;*/
  border-radius: 0.08rem;
  border: 1px solid var(--color-border);
}

.site-footer__brand {
  border-top: 1px solid var(--color-border-footer);
  padding-top: 0.4rem;
  margin-top: 0.08rem;
}

.site-footer__brand h4 {
  font-size: 0.2rem;
  line-height: 0.28rem;
  font-weight: 700;
  letter-spacing: -0.005rem;
  text-transform: uppercase;
  color: var(--color-text-heading);
}

.site-footer__brand p {
  margin-top: 0.16rem;
  /*max-width: 7.68rem;*/
  font-size: 0.14rem;
  line-height: 0.2275rem;
  color: var(--color-text-body);
}
.site-footer__brand p a{
    color: var(--color-primary);
}
.site-footer__copy {
  border-top: 1px solid var(--color-border-footer);
  padding-top: 0.28rem;
  margin-top: 0.32rem;
  text-align: center;
  font-size: 0.12rem;
  line-height: 0.18rem;
  color: var(--color-text-muted);
}

/* ---------- 响应式断点 ---------- */

/* 平板：导航可换行，双列布局 */
@media screen and (min-width: 768px) {
  .news__grid {
    /*grid-template-columns: 7fr 5fr;*/
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: start;
  }

  .about__grid {
    grid-template-columns: 7fr 5fr;
  }

  .special__card {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
    gap: 0.64rem;
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
  }

  .special__cover {
    align-self: flex-start;
  }

  .site-footer__top {
    grid-template-columns: minmax(0, 1fr) auto;
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: start;
    gap: 0.48rem 0.64rem;
    padding-bottom: 0.48rem;
  }

  .site-footer__nav {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    max-width: 5.6rem;
  }
}

/* 桌面：完整导航 */
@media screen and (min-width: 1024px) {
  .site-footer__nav {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    max-width: 9.2rem;
    gap: 0.14rem 0.4rem;
  }

  .site-footer__top {
    gap: 0.64rem 1.2rem;
  }

  .section {
    padding-left: clamp(0.16rem, calc((100vw - var(--container-max)) / 2), 3.2rem);
    padding-right: clamp(0.16rem, calc((100vw - var(--container-max)) / 2), 3.2rem);
  }

  .special__grid {
    grid-template-columns: minmax(0, 4.57rem) minmax(0, 1fr);
    gap: 0.64rem;
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: start;
  }
}

/* 移动端：Logo + 操作区同一行，菜单折叠到下方 */
@media screen and (max-width: 1023px) {
  /*
   * 根字号对齐设计稿（1rem=100px），避免 clamp 下限 37.5px 使 0.16rem 仅约 6px。
   * 区块间距在移动端改用 px 控制，避免 rem 间距过大。
   */
  html {
    font-size: 100px;
  }

  body {
    font-size: 16px;
    line-height: 1.625;
  }

  .section {
    padding-top: 48px;
    padding-bottom: 48px;
  }

  .container {
    padding-left: 16px;
    padding-right: 16px;
  }

  .section-head,
  .news__header.section-head,
  .awards__header.section-head,
  .special__section-head {
    margin-bottom: 32px;
  }

  .awards__header.section-head {
    margin-bottom: 40px;
  }

  .section-head__title {
    font-size: 32px;
    line-height: 38px;
  }

  .section-head__eyebrow {
    font-size: 13px;
    line-height: 18px;
    letter-spacing: 0.12em;
  }

  .hero-carousel {
    --hero-banner-height: clamp(220px, 56vw, 420px);
  }

  .hero-carousel__swiper .swiper-slide {
    overflow: hidden;
  }

  .hero-carousel__media--video {
    min-height: 100%;
  }

  .hero-carousel__video {
    width: 100%;
    height: 100%;
    min-width: 100%;
    min-height: 100%;
    -o-object-fit: cover;
    object-fit: cover;
  }

  .news__date,
  .news__featured-title {
    font-size: 15px;
    line-height: 24px;
  }

  .news__featured-summary {
    font-size: 15px;
    line-height: 26px;
  }

  /*.news__item-date {*/
  /*  font-size: 13px;*/
  /*  line-height: 18px;*/
  /*}*/
  .news__list-panel .editor-picks__link {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    gap: 16px;
    padding: 20px 12px 24px 16px;
  }
  
  .news__list-panel .editor-picks__date {
    width: 100%;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
    -webkit-box-align: baseline;
    -ms-flex-align: baseline;
    align-items: baseline;
    gap: 8px;
  }

  .news__list-panel .editor-picks__date-md {
    font-size: 24px;
    line-height: 1.15;
  }

  .news__list-panel .editor-picks__date-y {
    font-size: 14px;
    line-height: 1.4;
  }

  .news__list-panel .editor-picks__title {
    font-size: 16px;
    line-height: 1.4;
  }

  .news__list-panel .editor-picks__summary {
    font-size: 14px;
    line-height: 1.6;
    -webkit-line-clamp: 3;
  }

  /*.news__item-title {*/
  /*  font-size: 15px;*/
  /*  line-height: 22px;*/
  /*}*/
  .news__list-panel .editor-picks__thumb {
    width: 100%;
    max-width: none;
    height: auto;
    aspect-ratio: 16 / 9;
  }

  .about__block h3 {
    font-size: 16px;
    line-height: 24px;
  }

  .about__block p {
    font-size: 15px;
    line-height: 24px;
  }

  .about__tag {
    font-size: 13px;
    line-height: 18px;
  }

  .stats__value,
  .stats__name {
    font-size: 16px;
    line-height: 24px;
  }

  .stats__label {
    font-size: 13px;
    line-height: 18px;
  }

  .awards__badge {
    font-size: 14px;
  }

  .awards__text {
    font-size: 15px;
    line-height: 26px;
  }

  .special__intro-text,
  .special__card-title,
  .special__editors-text,
  .special__meta-text,
  .special__vol {
    font-size: 15px;
    line-height: 24px;
  }

  .special__email {
    font-size: 14px;
    line-height: 22px;
  }

  .site-footer__heading {
    font-size: 15px;
  }

  .site-footer__nav a {
    font-size: 14px;
    line-height: 22px;
  }

  .site-footer__brand h4 {
    font-size: 18px;
    line-height: 26px;
  }

  .site-footer__brand p {
    font-size: 14px;
    line-height: 22px;
  }

  .site-footer__copy {
    font-size: 13px;
    line-height: 18px;
  }

  .site-header {
    padding-left: 16px;
    padding-right: 16px;
  }

  .site-header__inner {
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    max-width: none;
    min-height: 56px;
    padding-left: 0;
    padding-right: 0;
    gap: 0;
  }

  .site-header__logo img {
    width: 120px;
    height: auto;
    max-height: 40px;
  }

  .site-header__end {
    gap: 4px;
    margin-left: auto;
  }

  .site-header__nav-toggle {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    width: 44px;
    height: 44px;
    border-radius: 8px;
  }

  .site-header__nav-toggle:hover,
  .site-header__nav-toggle:active {
    background: rgba(56, 189, 248, 0.1);
    color: var(--color-primary);
  }

  .site-header__search:hover {
    background: rgba(56, 189, 248, 0.1);
  }

  .site-header__actions {
    gap: 8px;
  }

  .site-header__search {
    width: 44px;
    height: 44px;
  }

  .site-header__search img {
    width: 22px;
    height: 22px;
  }

  .site-header__lang {
    gap: 6px;
    padding-left: 12px;
    min-height: 44px;
  }

  .site-header__lang-icon {
    width: 18px;
    height: 18px;
  }

  .site-header__lang button {
    font-size: 16px;
    line-height: 24px;
    min-height: 44px;
    padding: 0 4px;
  }

  .site-header__lang-sep {
    font-size: 16px;
  }

  .site-header__nav {
    display: none;
    -webkit-box-ordinal-group: 4;
    -ms-flex-order: 3;
    order: 3;
    -webkit-box-flex: 0;
    -ms-flex: 0 0 100%;
    flex: 0 0 100%;
    width: 100%;
    margin: 0;
    padding: 8px 0 16px;
    border-top: 1px solid var(--color-border-light);
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-align: stretch;
    -ms-flex-align: stretch;
    align-items: stretch;
    -webkit-box-pack: start;
    -ms-flex-pack: start;
    justify-content: flex-start;
    gap: 0;
  }

  .site-header__nav.is-open {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
  }

  .site-header__nav a {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
    -webkit-box-align: center;
    -ms-flex-align: center;
    align-items: center;
    width: 100%;
    min-height: 48px;
    padding: 12px 8px;
    font-size: 16px;
    line-height: 24px;
    letter-spacing: 0;
    border-bottom: none;
    border-radius: 8px;
  }

  .site-header__nav a:hover {
    color: var(--color-primary);
    background: rgba(56, 189, 248, 0.08);
  }

  .site-header__nav a.is-active {
    font-weight: 700;
    background: rgba(56, 189, 248, 0.08);
    padding-bottom: 12px;
  }

  .site-header__nav a.is-active:hover {
    background: rgba(56, 189, 248, 0.14);
  }

  .site-header__nav a:active {
    background: rgba(56, 189, 248, 0.12);
  }

  .hero-carousel .swiper-pagination {
    bottom: 12px;
  }

  .hero-carousel .swiper-pagination-bullet {
    width: 8px;
    height: 8px;
  }

  .hero-carousel .swiper-pagination-bullet-active {
    width: 24px;
  }
}

/* 桌面端：单行三栏，导航始终可见 */
@media screen and (min-width: 1024px) {
  .site-header__nav-toggle {
    display: none;
  }

  .site-header__nav {
    display: -webkit-box;
    display: -ms-flexbox;
    display: flex;
  }
}

/* 中等宽度：导航项过多时允许换行，避免挤压右侧操作区 */
@media screen and (min-width: 1024px) and (max-width: 1280px) {
  .site-header__nav {
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    gap: 0.08rem 0.2rem;
  }
}

/* ==========================================================================
   致作者信息页（Figma 1:621）
   ========================================================================== */

.page-author,
.page-editor-info {
  background: linear-gradient(90deg, rgb(248, 247, 242) 0%, rgb(248, 247, 242) 100%),
    linear-gradient(90deg, rgb(255, 255, 255) 0%, rgb(255, 255, 255) 100%);
}

/* ---------- 作者/编辑 Q&A（1:676） ---------- */
.page-author .author-qa,
.page-editor-info .author-qa {
  background: var(--color-white);
}

.author-qa__container {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.48rem;
}

.author-qa__head {
  /*display: -webkit-box;*/
  /*display: -ms-flexbox;*/
  /*display: flex;*/
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
}

.author-qa__head-bar {
  display: block;
  width: 0.48rem;
  height: 0.06rem;
  -ms-flex-negative: 0;
  flex-shrink: 0;
  background: var(--color-primary);
}

.author-qa__title {
  /*padding-left: 0.16rem;*/
  font-size: 0.32rem;
  padding-top: 0.04rem;
  line-height: 0.384rem;
  font-weight: 600;
  color: var(--color-text-dark);
}

.author-qa__list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.24rem;
  width: 100%;
}

.author-qa__card {
  border: 1px solid var(--color-border-light);
  border-radius: 0.08rem;
  background: var(--color-white);
  padding: 0.33rem;
  overflow: hidden;
}
.page-author .author-qa__card {
  background: var(--color-white);
  border-color: var(--color-border-light);
  cursor: default;
}

.page-author .author-qa__list .author-qa__card:hover,
.page-author .author-qa__list .author-qa__card:focus-visible {
  background: var(--color-bg-tag);
}
.page-editor-info .author-qa__list .author-qa__card:hover,
.page-editor-info .author-qa__list .author-qa__card:focus-visible {
  background: var(--color-bg-tag);
}

.author-qa__row {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
  gap: 0.24rem;
}

.author-qa__badge {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  width: 0.4rem;
  height: 0.4rem;
  -ms-flex-negative: 0;
  flex-shrink: 0;
  border-radius: 0.04rem;
  background: var(--color-primary);
  font-size: 0.16rem;
  line-height: 0.24rem;
  font-weight: 700;
  color: var(--color-white);
}

.author-qa__body {
  -webkit-box-flex: 1;
  -ms-flex: 1 1 auto;
  flex: 1 1 auto;
  min-width: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.16rem;
}

.author-qa__card--featured .author-qa__body {
  gap: 0.32rem;
}

.author-qa__question {
  font-size: 0.2rem;
  line-height: 0.3rem;
  font-weight: 400;
  color: var(--color-text-dark);
}

.author-qa__question--lg {
  font-size: 0.24rem;
  line-height: 0.312rem;
  font-weight: 600;
}

.author-qa__answer {
  font-size: 0.16rem;
  line-height: 0.256rem;
  color: var(--color-text-body);
}

.author-qa__flowchart {
  margin: 0;
  width: 100%;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  padding: 0.4rem 0;
}

.author-qa__flowchart img {
  width: 100%;
  max-width: 12rem;
  height: auto;
  border-radius: 0.08rem;
  -webkit-box-shadow: 0 0.04rem 0.06rem -0.01rem rgba(0, 0, 0, 0.1),
    0 0.02rem 0.04rem -0.02rem rgba(0, 0, 0, 0.1);
  box-shadow: 0 0.04rem 0.06rem -0.01rem rgba(0, 0, 0, 0.1),
    0 0.02rem 0.04rem -0.02rem rgba(0, 0, 0, 0.1);
}

.author-qa__note {
  padding-top: 0.25rem;
  border-top: 1px solid var(--color-border-light);
  font-size: 0.16rem;
  line-height: 0.256rem;
  font-weight: 300;
  color: var(--color-text-body);
}

.author-qa__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0.24rem;
}

.author-qa__contact {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 0.24rem;
  padding: 0.33rem;
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: 0.08rem;
  background: var(--color-bg-special);
}

.author-qa__contact-icon {
  width: 0.5867rem;
  height: 0.56rem;
  -o-object-fit: contain;
  object-fit: contain;
  -ms-flex-negative: 0;
  flex-shrink: 0;
}

.author-qa__contact-text {
  -webkit-box-flex: 1;
  -ms-flex: 1 1 auto;
  flex: 1 1 auto;
  min-width: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.04rem;
}

.author-qa__contact-btn {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -ms-flex-negative: 0;
  flex-shrink: 0;
  padding: 0.12rem 0.32rem;
  border-radius: 0.04rem;
  background: var(--color-primary);
  font-size: 0.16rem;
  line-height: 0.24rem;
  font-weight: 700;
  color: var(--color-white);
  white-space: nowrap;
  -webkit-box-shadow: 0 0.04rem 0.06rem -0.01rem rgba(0, 0, 0, 0.1),
    0 0.02rem 0.04rem -0.02rem rgba(0, 0, 0, 0.1);
  box-shadow: 0 0.04rem 0.06rem -0.01rem rgba(0, 0, 0, 0.1),
    0 0.02rem 0.04rem -0.02rem rgba(0, 0, 0, 0.1);
  -webkit-transition: background 0.2s ease, -webkit-transform 0.2s ease;
  transition: background 0.2s ease, -webkit-transform 0.2s ease;
  transition: background 0.2s ease, transform 0.2s ease;
  transition: background 0.2s ease, transform 0.2s ease, -webkit-transform 0.2s ease;
}

.author-qa__contact-btn:hover {
  background: var(--color-primary-dark);
}

@media screen and (min-width: 768px) {
  .author-qa__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media screen and (max-width: 1023px) {
  .page-author .author-qa__title {
    font-size: 24px;
    line-height: 1.2;
  }

  .page-author .author-qa__question--lg {
    font-size: 20px;
    line-height: 1.35;
  }

  .page-author .author-qa__question {
    font-size: 17px;
    line-height: 1.45;
  }

  .page-author .author-qa__answer,
  .page-author .author-qa__note {
    font-size: 15px;
    line-height: 1.6;
  }

  .page-author .author-qa__card {
    padding: 20px 16px;
  }

  .page-author .author-qa__flowchart {
    padding: 16px 0;
  }

  .author-qa__contact {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-align: stretch;
    -ms-flex-align: stretch;
    align-items: stretch;
    padding: 20px 16px;
  }

  .page-author .author-qa__contact-btn {
    width: 100%;
    text-align: center;
  }

  .page-editor-picks .editor-picks__link {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    gap: 16px;
    padding: 24px 16px 28px 20px;
  }

  .page-editor-picks .editor-picks__date {
    width: 100%;
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
    -webkit-box-align: baseline;
    -ms-flex-align: baseline;
    align-items: baseline;
    gap: 8px;
  }

  .page-editor-picks .editor-picks__date-md {
    font-size: 28px;
    line-height: 1.15;
  }

  .page-editor-picks .editor-picks__date-y {
    font-size: 16px;
    line-height: 1.4;
  }

  .page-editor-picks .editor-picks__title {
    font-size: 18px;
    line-height: 1.4;
  }

  .page-editor-picks .editor-picks__summary {
    font-size: 15px;
    line-height: 1.6;
  }

  .page-editor-picks .editor-picks__thumb {
    width: 100%;
    max-width: none;
    height: auto;
    aspect-ratio: 16 / 9;
  }

  .page-editor-picks .editor-picks__pagination {
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    gap: 6px;
  }

  .page-editor-picks .editor-picks__page-btn--text {
    padding: 8px 12px;
    font-size: 15px;
  }
}

/* ==========================================================================
   编辑精选页 - 视频展示区
   ========================================================================== */

.editor-picks-showcase {
  background: var(--color-white);
  padding-top: 20px;
  padding-bottom: 0.24rem;
}

.editor-picks-showcase__container {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.32rem;
}

.editor-picks-showcase__head {
  margin-bottom: 0.16rem;
}

.editor-picks-showcase__player-wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.16rem;
}

.editor-picks-showcase__player {
  position: relative;
  width: 100%;
  background: #000;
  border-radius: 0.04rem;
  overflow: hidden;
}

.editor-picks-showcase__video {
  display: block;
  width: 100%;
  /*max-height: 5.6rem;*/
  background: #000;
}

.editor-picks-showcase__thumbs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.24rem;
}

.editor-picks-showcase__thumb {
  display: block;
  width: 100%;
  padding: 0;
  border: 2px solid transparent;
  border-radius: 0.04rem;
  background: transparent;
  cursor: pointer;
  overflow: hidden;
  -webkit-transition: border-color 0.2s ease, box-shadow 0.2s ease;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.editor-picks-showcase__thumb:hover,
.editor-picks-showcase__thumb:focus-visible {
  border-color: rgba(0, 82, 164, 0.45);
  outline: none;
}

.editor-picks-showcase__thumb.is-active {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 1px rgba(0, 82, 164, 0.12);
}

.editor-picks-showcase__thumb-media {
  display: block;
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: #eef3f8;
}

.editor-picks-showcase__thumb-media img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.editor-picks-showcase__pagination {
  margin-top: 0.08rem;
}

.editor-picks-showcase__intro {
  margin-top: 0.08rem;
  padding-top: 0.24rem;
  border-top: 1px solid var(--color-border-light);
}

.editor-picks-showcase__intro p {
  margin: 0;
  font-size: 0.18rem;
  line-height: 0.32rem;
  color: var(--color-text-body);
  text-align: justify;
}

@media (max-width: 767px) {
  .editor-picks-showcase__thumbs {
    grid-template-columns: 1fr;
  }

  .editor-picks-showcase__video {
    max-height: none;
  }

  .editor-picks-showcase__intro p {
    font-size: 0.16rem;
    line-height: 0.28rem;
  }
}

/* ==========================================================================
   编辑精选页（Figma 1:800）
   ========================================================================== */

.page-editor-picks {
  background: var(--color-white);
}

.page-editor-picks .editor-picks {
  background: var(--color-white);
}

.editor-picks__container {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.64rem;
}

.editor-picks__list {
  width: 100%;
  border-top: 1px solid var(--color-border-light);
  margin-bottom: 16px;
}

.editor-picks__item {
  border-bottom: 1px solid transparent;
  border-left: 0.04rem solid transparent;
  border-radius: 0.04rem;
  -webkit-transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  transition: background 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}

.editor-picks__item:hover,
.editor-picks__item:focus-within {
  background: var(--color-news-highlight);
  border-left-color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  -webkit-box-shadow: 0 0.01rem 0.01rem rgba(0, 0, 0, 0.05);
  box-shadow: 0 0.01rem 0.01rem rgba(0, 0, 0, 0.05);
}

.editor-picks__link {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
  gap: 0.48rem;
  padding: 0.4rem 0.16rem 0.41rem 0.2rem;
  color: inherit;
  text-decoration: none;
  border-radius: inherit;
}

.editor-picks__date {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -ms-flex-negative: 0;
  flex-shrink: 0;
  width: 1.28rem;
  padding-top: 0.04rem;
}

.editor-picks__date-md {
  font-size: 0.36rem;
  line-height: 0.4rem;
  font-weight: 700;
  letter-spacing: -0.009rem;
  color: var(--color-text-dark);
}

.editor-picks__date-y {
  margin-top: 0.04rem;
  font-size: 0.2rem;
  line-height: 0.28rem;
  font-weight: 400;
  color: var(--color-text-body);
}

.editor-picks__content {
  -webkit-box-flex: 1;
  -ms-flex: 1 1 auto;
  flex: 1 1 auto;
  min-width: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.16rem;
}

.editor-picks__title {
  font-size: 0.24rem;
  line-height: 0.33rem;
  font-weight: 700;
  color: var(--color-text-dark);
}

.editor-picks__summary {
  font-size: 0.18rem;
  line-height: 0.2925rem;
  color: var(--color-text-body);
}

.editor-picks__thumb {
  -ms-flex-negative: 0;
  flex-shrink: 0;
  width: 3.2rem;
  height: 1.8rem;
  border-radius: 0.04rem;
  overflow: hidden;
  background: #f5faff;
}

.editor-picks__thumb img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
  object-fit: cover;
  -o-object-position: center;
  object-position: center;
  -webkit-transform: scale(1);
  transform: scale(1);
  -webkit-transform-origin: center center;
  transform-origin: center center;
  -webkit-transition: -webkit-transform 0.4s ease;
  transition: -webkit-transform 0.4s ease;
  transition: transform 0.4s ease;
  transition: transform 0.4s ease, -webkit-transform 0.4s ease;
}

.editor-picks__item:hover .editor-picks__thumb img,
.editor-picks__item:focus-within .editor-picks__thumb img {
  -webkit-transform: scale(1.08);
  transform: scale(1.08);
}

.editor-picks__pagination {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  gap: 0.08rem;
  width: 100%;
}

.editor-picks__panel.is-loading,
.editor-picks-showcase__panel.is-loading {
  opacity: 0.55;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.editor-picks__page-btn,
.editor-picks__page-num {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  min-width: 0.4rem;
  height: 0.4rem;
  padding: 0.075rem 0;
  border-radius: 0.04rem;
  font-size: 0.16rem;
  line-height: 0.24rem;
  color: var(--color-text-body);
  text-decoration: none;
  -webkit-transition: background 0.2s ease, color 0.2s ease;
  transition: background 0.2s ease, color 0.2s ease;
}

.editor-picks__page-btn--text {
  gap: 0.04rem;
  min-width: auto;
  height: auto;
  padding: 0.08rem 0.16rem;
  color: var(--color-text-body);
}

.editor-picks__page-btn--text img {
  width: 0.0555rem;
  height: 0.09rem;
  -o-object-fit: contain;
  object-fit: contain;
}

.editor-picks__page-btn:hover,
.editor-picks__page-num:hover:not(.is-active) {
  background: rgba(56, 189, 248, 0.1);
  color: var(--color-primary);
}

.editor-picks__page-num.is-active,
.editor-picks__page-num.is-current {
  background: var(--color-primary);
  color: var(--color-white);
  font-weight: 500;
  cursor: default;
  pointer-events: none;
}

.editor-picks__page-ellipsis {
  padding: 0 0.08rem;
  font-size: 0.16rem;
  line-height: 0.24rem;
  color: var(--color-text-body);
}

/* ==========================================================================
   编辑精选内页（Figma 1:1039）
   ========================================================================== */

.page-pick-detail {
  background: var(--color-white);
}

.pick-detail {
  background: var(--color-white);
}

.pick-detail__container {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.633rem;
  max-width: var(--container-max);
}

.pick-detail__header {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.16rem;
  padding-bottom: 0.33rem;
  border-bottom: 1px solid var(--color-border-light);
}

.pick-detail__tag {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  align-self: flex-start;
  padding: 0.04rem 0.12rem;
  border-radius: 0.12rem;
  background: rgba(56, 189, 248, 0.1);
  font-family: var(--font-work);
  font-size: 0.14rem;
  line-height: 0.168rem;
  font-weight: 500;
  letter-spacing: 0.007rem;
  color: var(--color-primary);
}

.pick-detail__title {
  font-size: 0.48rem;
  line-height: 0.6rem;
  font-weight: 700;
  letter-spacing: -0.0096rem;
  color: var(--color-text-dark);
}

.pick-detail__meta {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  gap: 0.16rem;
  padding-top: 0.16rem;
  list-style: none;
}

.pick-detail__meta li {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 0.04rem;
  font-size: 0.13rem;
  line-height: 0.182rem;
  color: var(--color-text-body);
}

.pick-detail__meta img {
  -ms-flex-negative: 0;
  flex-shrink: 0;
  width: auto;
  height: auto;
  max-height: 0.12rem;
  -o-object-fit: contain;
  object-fit: contain;
}

.pick-detail__figure {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.15rem;
  margin: 0;
}

.pick-detail__figure-media {
  width: 100%;
  height: 5rem;
  border-radius: 0.04rem;
  overflow: hidden;
  background: #f5faff;
}

.pick-detail__figure-media img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
  object-fit: cover;
  -o-object-position: center;
  object-position: center;
}

/* 详情页封面：按图片比例展示，避免小图被强制裁切变形 */
.pick-detail__figure-media--cover {
  height: auto;
  max-height: none;
  background: #f5faff;
}

.pick-detail__figure-media--cover img {
  display: block;
  width: 100%;
  height: auto;
  max-height: 5rem;
  -o-object-fit: contain;
  object-fit: contain;
}

.pick-detail__caption {
  font-size: 0.13rem;
  line-height: 0.182rem;
  font-weight: 300;
  text-align: center;
  color: var(--color-text-body);
}

.pick-detail__body {
  /* display: -webkit-box;
  display: -ms-flexbox; */
  /* display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.154rem; */
  /*max-width: 10rem;*/
  /* padding-bottom: 0.3271rem; */
}

.pick-detail__body ul,.pick-detail__body ol{
	list-style: disc;
}

.pick-detail__body p {
  /* font-size: 0.16rem; */
  /*line-height: 0.288rem;*/
  /* color: var(--color-text-body);
  text-indent: 0 !important; */
}

.pick-detail__body p:not([style*="line-height"]) {
  line-height: 0.288rem;
}
.pick-detail__body section,
.pick-detail__body article {
  display: block;
}

.pick-detail__body [style*="text-align: center"],
.pick-detail__body [style*="text-align:center"],
.pick-detail__body [align="center"] {
  text-align: center;
}

.pick-detail__body [style*="text-align: right"],
.pick-detail__body [style*="text-align:right"],
.pick-detail__body [align="right"] {
  text-align: right;
}

.pick-detail__body [style*="text-align: justify"],
.pick-detail__body [style*="text-align:justify"],
.pick-detail__body [align="justify"] {
  text-align: justify;
}

.pick-detail__body span{
  /* text-indent: 0 !important; */
}
.pick-detail__body h2 {
  /* margin-top: 0.156rem; */
  /* font-size: 0.24rem;
  line-height: 0.384rem;
  font-weight: 700;
  color: var(--color-text-dark); */
}

.pick-detail__body h2:first-of-type {
  margin-top: 0;
}

.pick-detail__footer {
  padding-top: 0.33rem;
  border-top: 1px solid var(--color-border-light);
}

.pick-detail__back {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 0.16rem;
  padding: 0.18rem 0.34rem;
  border: 2px solid var(--color-primary);
  border-radius: 0.04rem;
  font-family: var(--font-work);
  font-size: 0.14rem;
  line-height: 0.168rem;
  font-weight: 500;
  letter-spacing: 0.007rem;
  color: var(--color-primary);
  text-decoration: none;
  -webkit-transition: background 0.2s ease, color 0.2s ease;
  transition: background 0.2s ease, color 0.2s ease;
}

.pick-detail__back:hover {
  background: var(--color-primary);
  color: var(--color-white);
}

.pick-detail__back img {
  width: 0.16rem;
  height: 0.16rem;
  -o-object-fit: contain;
  object-fit: contain;
}

@media screen and (max-width: 1023px) {
  .page-pick-detail .pick-detail__title {
    font-size: 28px;
    line-height: 1.25;
  }

  .page-pick-detail .pick-detail__body {
    max-width: none;
  }

  .page-pick-detail .pick-detail__body p {
    font-size: 15px;
    line-height: 1.75;
  }

  .page-pick-detail .pick-detail__body p:not([style*="line-height"]) {
    line-height: 1.75;
  }

  .page-pick-detail .pick-detail__body h2 {
    font-size: 20px;
    line-height: 1.4;
  }

  .page-pick-detail .pick-detail__figure-media {
    height: auto;
    aspect-ratio: 3 / 2;
  }

  .page-pick-detail .pick-detail__back {
    width: 100%;
    -webkit-box-pack: center;
    -ms-flex-pack: center;
    justify-content: center;
  }
}

/* ==========================================================================
   论文下载页（Figma 1:1177）
   ========================================================================== */

.page-papers-download {
  background: var(--color-white);
}

.page-papers-download .papers-download {
  background: var(--color-white);
}

.papers-download__layout {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
  gap: 0.64rem;
  max-width: 14.36rem;
}

.papers-download__sidebar {
  -ms-flex-negative: 0;
  flex-shrink: 0;
  width: 2.56rem;
}

.papers-download__sidebar-title {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 0.04rem;
  margin-bottom: 0.32rem;
  font-size: 0.2rem;
  line-height: 0.28rem;
  font-weight: 700;
  color: var(--color-text-dark);
}

.papers-download__sidebar-title img {
  width: 0.18rem;
  height: 0.2rem;
  -o-object-fit: contain;
  object-fit: contain;
}

.papers-download__years {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.08rem;
}

.papers-download__year {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  width: 100%;
  padding: 0.12rem 0.16rem;
  border: 1px solid transparent;
  border-radius: 0.04rem;
  font-family: var(--font-work);
  font-size: 0.16rem;
  line-height: 0.24rem;
  font-weight: 400;
  color: var(--color-text-dark);
  background: transparent;
  cursor: pointer;
  text-align: left;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  border-left: 0.04rem solid transparent;
  -webkit-transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease,
    -webkit-box-shadow 0.25s ease, -webkit-transform 0.25s ease;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease,
    box-shadow 0.25s ease, transform 0.25s ease;
}

.papers-download__year.is-active {
  padding: 0.12rem 0.16rem;
  background: var(--color-primary);
  color: var(--color-white);
  border-color: transparent;
  border-left-color: transparent;
}

.papers-download__year:not(.is-active):not(.papers-download__year--more):hover,
.papers-download__year:not(.is-active):not(.papers-download__year--more):focus-visible {
  background: var(--color-news-highlight);
  border-left-color: var(--color-primary);
  -webkit-box-shadow: 0 0.04rem 0.12rem rgba(56, 189, 248, 0.15);
  box-shadow: 0 0.04rem 0.12rem rgba(56, 189, 248, 0.15);
  -webkit-transform: translateX(0.02rem);
  transform: translateX(0.02rem);
}

.papers-download__year.is-active:hover,
.papers-download__year.is-active:focus-visible {
  background: var(--color-primary-dark);
}

.papers-download__year--more {
  padding: 0.13rem 0.17rem;
  color: var(--color-text-body);
  font-family: var(--font-sans);
  border-left-color: transparent;
}

.papers-download__year--more:hover,
.papers-download__year--more:focus-visible {
  color: var(--color-primary);
  background: var(--color-bg-hero);
}

.papers-download__year-icon {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -ms-flex-negative: 0;
  flex-shrink: 0;
  line-height: 0;
}

.papers-download__year-icon-img {
  display: block;
  max-width: none;
  -o-object-fit: contain;
  object-fit: contain;
}

/* 未选中：黑色右箭头（固定 px，避免 rem 过小不可见） */
.papers-download__year-icon-img--black {
  display: block;
  width: 8px;
  height: 12px;
  min-width: 8px;
  min-height: 12px;
}

/* 选中：白色下箭头 */
.papers-download__year-icon-img--white {
  display: none;
  width: 12px;
  height: 8px;
  min-width: 12px;
  min-height: 8px;
}

.papers-download__year.is-active .papers-download__year-icon-img--black {
  display: none;
}

.papers-download__year.is-active .papers-download__year-icon-img--white {
  display: block;
}

.papers-download__main {
  -webkit-box-flex: 1;
  -ms-flex: 1 1 auto;
  flex: 1 1 auto;
  min-width: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.32rem;
}

.papers-download__volumes {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.16rem;
}

.papers-download__volume {
  border: 1px solid var(--color-border-light);
  border-radius: 0.08rem;
  background: var(--color-white);
  overflow: hidden;
  -webkit-box-shadow: 0 0.08rem 0.16rem rgba(15, 23, 42, 0.04);
  box-shadow: 0 0.08rem 0.16rem rgba(15, 23, 42, 0.04);
}

.papers-download__volume-toggle {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  gap: 0.16rem;
  width: 100%;
  padding: 0.16rem 0.2rem;
  border: none;
  background: transparent;
  cursor: pointer;
  text-align: left;
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  -webkit-transition: background 0.25s ease;
  transition: background 0.25s ease;
}

.papers-download__volume-toggle:hover,
.papers-download__volume-toggle:focus-visible {
  background: var(--color-news-highlight);
}

.papers-download__volume.is-open .papers-download__volume-toggle {
  background: var(--color-primary);
  color: var(--color-white);
}

.papers-download__volume-label {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.04rem;
  min-width: 0;
}

.papers-download__volume-name {
  font-size: 0.2rem;
  line-height: 0.28rem;
  font-weight: 700;
}

.papers-download__volume-meta {
  font-size: 0.13rem;
  line-height: 0.2rem;
  opacity: 0.85;
}

.papers-download__volume-icon {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -ms-flex-negative: 0;
  flex-shrink: 0;
}

.papers-download__volume-icon-img {
  display: block;
  -o-object-fit: contain;
  object-fit: contain;
}

.papers-download__volume-icon-img--right {
  width: 8px;
  height: 12px;
}

.papers-download__volume-icon-img--down {
  display: none;
  width: 12px;
  height: 8px;
}

.papers-download__volume.is-open .papers-download__volume-icon-img--right {
  display: none;
}

.papers-download__volume.is-open .papers-download__volume-icon-img--down {
  display: block;
}

.papers-download__volume-panel {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.48rem;
  padding: 0.24rem 0.2rem 0.32rem;
  border-top: 1px solid var(--color-border-light);
}

.papers-download__volume-panel[hidden] {
  display: none;
}

.papers-download__issues {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.16rem;
}

.papers-download__issue {
  border: 1px solid var(--color-border-light);
  border-radius: 0.08rem;
  background: var(--color-white);
  overflow: hidden;
  -webkit-box-shadow: 0 0.08rem 0.16rem rgba(15, 23, 42, 0.04);
  box-shadow: 0 0.08rem 0.16rem rgba(15, 23, 42, 0.04);
}

.papers-download__issue-toggle {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  gap: 0.16rem;
  width: 100%;
  padding: 0.16rem 0.2rem;
  border: none;
  background: transparent;
  cursor: pointer;
  text-align: left;
  color: var(--color-text-dark);
  -webkit-appearance: none;
  -moz-appearance: none;
  appearance: none;
  -webkit-transition: background 0.25s ease, color 0.25s ease;
  transition: background 0.25s ease, color 0.25s ease;
}

.papers-download__issue-toggle:hover,
.papers-download__issue-toggle:focus-visible {
  background: var(--color-news-highlight);
  outline: none;
}

.papers-download__issue.is-open .papers-download__issue-toggle {
  background: var(--color-primary);
  color: var(--color-white);
}

.papers-download__issue-toggle--static {
  cursor: default;
  background: var(--color-primary);
  color: var(--color-white);
}

.papers-download__issue-toggle--static:hover,
.papers-download__issue-toggle--static:focus-visible {
  background: var(--color-primary);
}

.papers-download__issue-toggle-label {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 0.16rem;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  min-width: 0;
}

.papers-download__issue-toggle-title {
  font-size: 0.2rem;
  line-height: 0.28rem;
  font-weight: 700;
}

.papers-download__issue-toggle-icon {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -ms-flex-negative: 0;
  flex-shrink: 0;
}

.papers-download__issue-toggle-icon-img {
  display: block;
  -o-object-fit: contain;
  object-fit: contain;
}

.papers-download__issue-toggle-icon-img--right {
  width: 8px;
  height: 12px;
}

.papers-download__issue-toggle-icon-img--down {
  display: none;
  width: 12px;
  height: 8px;
}

.papers-download__issue.is-open .papers-download__issue-toggle-icon-img--right {
  display: none;
}

.papers-download__issue.is-open .papers-download__issue-toggle-icon-img--down {
  display: block;
}

.papers-download__issue-panel {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.32rem;
  padding: 0.24rem 0.2rem 0.32rem;
  border-top: 1px solid var(--color-border-light);
}

.papers-download__issue-panel[hidden] {
  display: none;
}

.papers-download__issue-panel--static {
  border-top: none;
  padding-top: 0;
}

.papers-download__issue-papers {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.16rem;
}

.papers-download__badge {
  display: inline-block;
  padding: 0.05rem 0.13rem;
  border: 1px solid rgba(56, 189, 248, 0.2);
  border-radius: 0.12rem;
  background: rgba(56, 189, 248, 0.1);
  font-size: 0.16rem;
  line-height: 0.24rem;
  font-weight: 500;
  color: var(--color-primary);
  white-space: nowrap;
}

.papers-download__issue.is-open .papers-download__badge--on-toggle,
.papers-download__issue-toggle--static .papers-download__badge--on-toggle {
  border-color: rgba(255, 255, 255, 0.35);
  background: rgba(255, 255, 255, 0.15);
  color: var(--color-white);
}

.papers-download__issue-date {
  -ms-flex-negative: 0;
  flex-shrink: 0;
  font-size: 0.13rem;
  line-height: 0.182rem;
  color: var(--color-text-body);
}

.papers-download__current {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.3201rem;
}

.papers-download__pdf-btn {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 0.05rem;
  -ms-flex-negative: 0;
  flex-shrink: 0;
  margin-left: auto;
  padding: 0.06rem 0.1rem;
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: 0.04rem;
  background: var(--color-white);
  font-size: 0.13rem;
  line-height: 0.182rem;
  font-weight: 500;
  color: var(--color-primary);
  white-space: nowrap;
  text-decoration: none;
  -webkit-transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease,
    -webkit-box-shadow 0.25s ease;
  transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease,
    box-shadow 0.25s ease;
}

.papers-download__pdf-btn:hover,
.papers-download__pdf-btn:focus-visible {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  text-decoration: none;
  -webkit-box-shadow: 0 0.04rem 0.12rem rgba(56, 189, 248, 0.25);
  box-shadow: 0 0.04rem 0.12rem rgba(56, 189, 248, 0.25);
}

.papers-download__pdf-btn img {
  width: 0.14rem;
  height: 0.14rem;
  -o-object-fit: contain;
  object-fit: contain;
  opacity: 0.9;
  -webkit-transition: opacity 0.25s ease, -webkit-filter 0.25s ease;
  transition: opacity 0.25s ease, filter 0.25s ease;
}

.papers-download__pdf-btn:hover img,
.papers-download__pdf-btn:focus-visible img {
  opacity: 1;
  -webkit-filter: brightness(0) invert(1);
  filter: brightness(0) invert(1);
}

.papers-download__qr-box {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 0.32rem;
  padding: 0.33rem;
  border: 1px solid var(--color-border-light);
  background: rgba(56, 189, 248, 0.1);
  -webkit-box-shadow: 0 0.2rem 0.25rem -0.05rem rgba(0, 0, 0, 0.1),
    0 0.08rem 0.1rem -0.06rem rgba(0, 0, 0, 0.1);
  box-shadow: 0 0.2rem 0.25rem -0.05rem rgba(0, 0, 0, 0.1),
    0 0.08rem 0.1rem -0.06rem rgba(0, 0, 0, 0.1);
  -webkit-transition: border-color 0.25s ease, -webkit-box-shadow 0.25s ease, -webkit-transform 0.25s ease;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
}

.papers-download__qr-box:hover {
  border-color: var(--color-primary);
  -webkit-box-shadow: 0 0.24rem 0.32rem -0.06rem rgba(56, 189, 248, 0.22);
  box-shadow: 0 0.24rem 0.32rem -0.06rem rgba(56, 189, 248, 0.22);
  -webkit-transform: translateY(-0.02rem);
  transform: translateY(-0.02rem);
}

.papers-download__qr-media {
  -ms-flex-negative: 0;
  flex-shrink: 0;
  width: 1.92rem;
  height: 1.92rem;
  padding: 1px;
  border: 1px solid var(--color-border-light);
  background: var(--color-bg-special);
  overflow: hidden;
  -webkit-transition: border-color 0.25s ease, -webkit-box-shadow 0.25s ease;
  transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.papers-download__qr-box:hover .papers-download__qr-media {
  border-color: rgba(56, 189, 248, 0.45);
  -webkit-box-shadow: 0 0.08rem 0.2rem rgba(56, 189, 248, 0.18);
  box-shadow: 0 0.08rem 0.2rem rgba(56, 189, 248, 0.18);
}

.papers-download__qr-media img {
  width: 100%;
  height: 100%;
  -o-object-fit: cover;
  object-fit: cover;
  -webkit-transition: -webkit-transform 0.35s ease;
  transition: transform 0.35s ease;
}

.papers-download__qr-box:hover .papers-download__qr-media img {
  -webkit-transform: scale(1.04);
  transform: scale(1.04);
}

.papers-download__qr-text {
  -webkit-box-flex: 1;
  -ms-flex: 1 1 auto;
  flex: 1 1 auto;
  min-width: 0;
}

.papers-download__qr-desc {
  margin-bottom: 0.16rem;
  font-size: 0.2rem;
  line-height: 0.28rem;
  font-weight: 700;
  color: var(--color-text-dark);
}

.papers-download__qr-link {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 0.04rem;
  font-size: 0.16rem;
  line-height: 0.24rem;
  color: var(--color-primary);
  -webkit-transition: color 0.25s ease, gap 0.25s ease;
  transition: color 0.25s ease, gap 0.25s ease;
}

.papers-download__qr-link:hover,
.papers-download__qr-link:focus-visible {
  color: var(--color-primary-dark);
  gap: 0.08rem;
}

.papers-download__qr-link img {
  width: 0.16rem;
  height: 0.16rem;
  -o-object-fit: contain;
  object-fit: contain;
  -webkit-transition: -webkit-transform 0.25s ease;
  transition: transform 0.25s ease;
}

.papers-download__qr-link:hover img,
.papers-download__qr-link:focus-visible img {
  -webkit-transform: translateX(0.04rem);
  transform: translateX(0.04rem);
}

.papers-download__paper {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.07rem;
  padding: 0.33rem;
  border: 1px solid var(--color-border-light);
  border-left: 0.04rem solid transparent;
  background: var(--color-white);
  -webkit-box-shadow: 0 0.2rem 0.25rem -0.05rem rgba(0, 0, 0, 0.1),
    0 0.08rem 0.1rem -0.06rem rgba(0, 0, 0, 0.1);
  box-shadow: 0 0.2rem 0.25rem -0.05rem rgba(0, 0, 0, 0.1),
    0 0.08rem 0.1rem -0.06rem rgba(0, 0, 0, 0.1);
  -webkit-transition: background 0.25s ease, border-color 0.25s ease, -webkit-box-shadow 0.25s ease,
    -webkit-transform 0.25s ease;
  transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease,
    transform 0.25s ease;
}

.papers-download__paper:hover,
.papers-download__paper:focus-within {
  background: var(--color-news-highlight);
  border-color: rgba(56, 189, 248, 0.35);
  border-left-color: var(--color-primary);
  -webkit-box-shadow: 0 0.24rem 0.32rem -0.06rem rgba(56, 189, 248, 0.18);
  box-shadow: 0 0.24rem 0.32rem -0.06rem rgba(56, 189, 248, 0.18);
  -webkit-transform: translateY(-0.02rem);
  transform: translateY(-0.02rem);
}

.papers-download__paper-title {
  font-size: 0.2rem;
  line-height: 0.28rem;
  font-weight: 700;
  margin: 0;
}

.papers-download__paper-title a {
  color: var(--color-primary);
  -webkit-transition: color 0.25s ease;
  transition: color 0.25s ease;
}

.papers-download__paper-title a:hover,
.papers-download__paper-title a:focus-visible {
  color: var(--color-primary-dark);
  text-decoration: underline;
  text-underline-offset: 0.04em;
}

.papers-download__paper-authors {
  font-size: 0.16rem;
  line-height: 0.256rem;
  color: var(--color-text-body);
}

.papers-download__paper-meta {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  gap: 0.16rem;
  padding-top: 0.09rem;
}

.papers-download__paper-meta-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 0.16rem;
  -webkit-box-flex: 1;
  -ms-flex: 1 1 auto;
  flex: 1 1 auto;
  min-width: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.papers-download__paper-meta-list li {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 0.04rem;
  font-size: 0.13rem;
  line-height: 0.182rem;
  color: var(--color-text-body);
}

.papers-download__paper-meta-list img {
  -ms-flex-negative: 0;
  flex-shrink: 0;
  -o-object-fit: contain;
  object-fit: contain;
}

.papers-download__paper-meta-list a {
  color: inherit;
  word-break: break-all;
  -webkit-transition: color 0.25s ease;
  transition: color 0.25s ease;
}

.papers-download__paper-meta-list a:hover,
.papers-download__paper-meta-list a:focus-visible {
  color: var(--color-primary);
  text-decoration: underline;
}

.papers-download__archive-title {
  margin-bottom: 0.32rem;
  font-size: 0.24rem;
  line-height: 0.312rem;
  font-weight: 700;
  color: var(--color-text-dark);
}

.papers-download__archive-list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.08rem;
}

.papers-download__archive-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  -webkit-column-gap: 0.32rem;
  column-gap: 0.32rem;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  padding: 0.33rem;
  border: 1px solid var(--color-border-light);
  background: var(--color-white);
  color: inherit;
  border-left: 0.04rem solid transparent;
  -webkit-transition: background 0.25s ease, border-color 0.25s ease, -webkit-box-shadow 0.25s ease,
    -webkit-transform 0.25s ease;
  transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease,
    transform 0.25s ease;
}

.papers-download__archive-row:hover,
.papers-download__archive-row:focus-visible {
  background: var(--color-news-highlight);
  border-color: rgba(56, 189, 248, 0.35);
  border-left-color: var(--color-primary);
  -webkit-box-shadow: 0 0.08rem 0.2rem rgba(56, 189, 248, 0.15);
  box-shadow: 0 0.08rem 0.2rem rgba(56, 189, 248, 0.15);
  -webkit-transform: translateY(-0.02rem);
  transform: translateY(-0.02rem);
}

.papers-download__archive-icon {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  -ms-flex-negative: 0;
  flex-shrink: 0;
  width: 0.48rem;
  height: 0.48rem;
  border-radius: 0.12rem;
  background: #f5faff;
  -webkit-transition: background 0.25s ease, -webkit-transform 0.25s ease;
  transition: background 0.25s ease, transform 0.25s ease;
}

.papers-download__archive-row:hover .papers-download__archive-icon,
.papers-download__archive-row:focus-visible .papers-download__archive-icon {
  background: rgba(56, 189, 248, 0.15);
  -webkit-transform: scale(1.06);
  transform: scale(1.06);
}

.papers-download__archive-icon img {
  width: 0.22rem;
  height: 0.195rem;
  -o-object-fit: contain;
  object-fit: contain;
}

.papers-download__archive-info {
  grid-column: 2;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0;
  min-width: 0;
}

.papers-download__archive-name {
  font-size: 0.2rem;
  line-height: 0.28rem;
  font-weight: 700;
  color: var(--color-text-dark);
}

.papers-download__archive-meta {
  font-size: 0.13rem;
  line-height: 0.182rem;
  color: var(--color-text-body);
}

.papers-download__archive-action {
  grid-column: 3;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 0.16rem;
  -ms-flex-negative: 0;
  flex-shrink: 0;
  font-size: 0.16rem;
  line-height: 0.24rem;
  color: var(--color-primary);
  -webkit-transition: gap 0.25s ease, color 0.25s ease;
  transition: gap 0.25s ease, color 0.25s ease;
}

.papers-download__archive-row:hover .papers-download__archive-action,
.papers-download__archive-row:focus-visible .papers-download__archive-action {
  gap: 0.2rem;
  color: var(--color-primary-dark);
}

.papers-download__archive-action img {
  width: 0.16rem;
  height: 0.16rem;
  -o-object-fit: contain;
  object-fit: contain;
  -webkit-transition: -webkit-transform 0.25s ease;
  transition: transform 0.25s ease;
}

.papers-download__archive-row:hover .papers-download__archive-action img,
.papers-download__archive-row:focus-visible .papers-download__archive-action img {
  -webkit-transform: translateX(0.04rem);
  transform: translateX(0.04rem);
}

@media (prefers-reduced-motion: reduce) {
  .page-papers-download .papers-download__year,
  .page-papers-download .papers-download__qr-box,
  .page-papers-download .papers-download__qr-media img,
  .page-papers-download .papers-download__qr-link img,
  .page-papers-download .papers-download__paper,
  .page-papers-download .papers-download__archive-row,
  .page-papers-download .papers-download__archive-icon,
  .page-papers-download .papers-download__archive-action img {
    -webkit-transition: none;
    transition: none;
    -webkit-transform: none;
    transform: none;
  }
}

@media screen and (max-width: 1023px) {
  .page-papers-download .papers-download__layout {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    max-width: none;
    gap: 32px;
  }

  .page-papers-download .papers-download__sidebar {
    width: 100%;
  }

  .page-papers-download .papers-download__issue-toggle-title {
    font-size: 18px;
    line-height: 1.3;
  }

  .page-papers-download .papers-download__issue-toggle-label {
    -webkit-box-flex: 1;
    -ms-flex: 1;
    flex: 1;
    min-width: 0;
  }

  .page-papers-download .papers-download__qr-box {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
    padding: 20px;
  }

  .page-papers-download .papers-download__qr-media {
    width: 160px;
    height: 160px;
  }

  .page-papers-download .papers-download__qr-desc {
    font-size: 16px;
    line-height: 1.5;
  }

  .page-papers-download .papers-download__paper {
    padding: 20px;
  }

  .page-papers-download .papers-download__paper-title {
    font-size: 17px;
    line-height: 1.4;
  }
  
  .page-papers-download .papers-download__paper-meta {
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    gap: 12px;
  }

  .page-papers-download .papers-download__pdf-btn {
    margin-left: 0;
    -ms-flex-item-align: end;
    align-self: flex-end;
    font-size: 13px;
  }

  .page-papers-download .papers-download__archive-row {
    grid-template-columns: auto 1fr;
    grid-template-rows: auto auto;
    gap: 12px 16px;
    padding: 20px;
  }

  .page-papers-download .papers-download__archive-action {
    grid-column: 1 / -1;
    grid-row: 2;
    -webkit-box-pack: start;
    -ms-flex-pack: start;
    justify-content: flex-start;
  }

  .page-papers-download .papers-download__archive-title {
    font-size: 20px;
    margin-bottom: 16px;
  }

  .page-papers-download .papers-download__year-icon-img--black {
    width: 8px;
    height: 12px;
  }

  .page-papers-download .papers-download__year-icon-img--white {
    width: 12px;
    height: 8px;
  }
}

.papers-download__empty {
  margin: 0;
  font-size: 0.16rem;
  line-height: 0.24rem;
  color: var(--color-text-body);
}

/* ==========================================================================
   荣誉奖项页（Figma 1:1383）
   ========================================================================== */

.page-honors-awards {
  background: var(--color-white);
}

.page-honors-awards .honors-awards {
  background: var(--color-white);
}

.honors-awards__layout {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
  gap: 0.64rem;
  max-width: 14.36rem;
}

.honors-awards__sidebar {
  -ms-flex-negative: 0;
  flex-shrink: 0;
  width: 2.56rem;
  position: sticky;
  top: 1rem;
  -ms-flex-item-align: start;
  align-self: flex-start;
}

.honors-awards__sidebar-label {
  padding: 0 0.16rem;
  margin-bottom: 0.16rem;
  font-size: 0.14rem;
  line-height: 0.168rem;
  letter-spacing: 0.014rem;
  text-transform: uppercase;
  color: var(--color-text-body);
}

.honors-awards__nav {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
}

.honors-awards__nav-item {
  display: block;
  padding: 0.08rem 0.16rem 0.08rem 0.2rem;
  border-left: 0.04rem solid transparent;
  border-radius: 0.04rem;
  font-size: 0.16rem;
  line-height: 0.24rem;
  color: var(--color-text-body);
  -webkit-transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
  transition: background 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.honors-awards__nav-item:hover,
.honors-awards__nav-item:focus-visible {
  background: var(--color-bg-hero);
  color: var(--color-text-dark);
}

.honors-awards__nav-item.is-active {
  background: rgba(56, 189, 248, 0.05);
  border-left-color: var(--color-primary);
  font-weight: 700;
  color: var(--color-primary);
}

.honors-awards__main {
  -webkit-box-flex: 1;
  -ms-flex: 1 1 auto;
  flex: 1 1 auto;
  min-width: 0;
}

.honors-awards__intro {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 0.32rem;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
  padding-bottom: 0.65rem;
  margin-bottom: 0.64rem;
  border-bottom: 1px solid var(--color-border-light);
}

.honors-awards__intro-icon {
  -ms-flex-negative: 0;
  flex-shrink: 0;
  padding: 0.13rem 0.055rem;
  border-radius: 0.08rem;
  background: var(--color-bg-special);
}

.honors-awards__intro-icon img {
  display: block;
  width: 0.38rem;
  height: 0.3rem;
  max-width: none;
  -o-object-fit: contain;
  object-fit: contain;
}

.honors-awards__intro-title {
  margin-bottom: 0.15125rem;
  font-size: 0.32rem;
  line-height: 0.384rem;
  font-weight: 700;
  color: var(--color-text-dark);
}

.honors-awards__intro-desc {
  font-size: 0.18rem;
  line-height: 0.2925rem;
  color: var(--color-text-body);
}

.honors-awards__winners {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.64rem;
}

.honors-awards__year-block {
  padding-bottom: 0.65rem;
  border-bottom: 1px solid var(--color-border-light);
  scroll-margin-top: 1.2rem;
}

.honors-awards__year-block--last {
  padding-bottom: 0.64rem;
  border-bottom: none;
}

.honors-awards__year-head {
  margin-bottom: 0.32rem;
}

.honors-awards__year-eyebrow {
  margin-bottom: 0.04rem;
  font-family: var(--font-work);
  font-size: 0.14rem;
  line-height: 0.168rem;
  font-weight: 500;
  letter-spacing: 0.014rem;
  text-transform: uppercase;
  color: var(--color-primary);
}

.honors-awards__year-title {
  font-size: 0.32rem;
  line-height: 0.384rem;
  font-weight: 700;
  color: var(--color-text-dark);
}

.honors-awards__year-papers {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.32rem;
}

.honors-awards__paper {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.07rem;
  -webkit-transition: -webkit-transform 0.25s ease;
  transition: transform 0.25s ease;
}

.honors-awards__paper--divider {
  padding-top: 0.33rem;
  border-top: 1px solid var(--color-border-light);
}

.honors-awards__paper--categorized {
  gap: 0.16rem;
}

.honors-awards__paper:hover .honors-awards__paper-title,
.honors-awards__paper:focus-within .honors-awards__paper-title {
  color: var(--color-primary-dark);
}

.honors-awards__category {
  display: inline-block;
  width: -webkit-fit-content;
  width: -moz-fit-content;
  width: fit-content;
  padding: 0.04rem 0.16rem;
  border-radius: 0.12rem;
  background: var(--color-bg-special);
  font-family: var(--font-work);
  font-size: 0.14rem;
  line-height: 0.168rem;
  font-weight: 500;
  letter-spacing: 0.007rem;
  color: var(--color-text-dark);
}

.honors-awards__paper-title-row {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: start;
  -ms-flex-align: start;
  align-items: flex-start;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  gap: 0.16rem;
  margin: 0;
  font-size: inherit;
  font-weight: inherit;
  line-height: inherit;
}

.honors-awards__paper-title {
  -webkit-box-flex: 1;
  -ms-flex: 1 1 auto;
  flex: 1 1 auto;
  min-width: 0;
  font-size: 0.2rem;
  line-height: 0.28rem;
  font-weight: 700;
  color: var(--color-text-dark);
  -webkit-transition: color 0.25s ease;
  transition: color 0.25s ease;
}

.honors-awards__paper-title-link {
  color: inherit;
  text-decoration: none;
}

.honors-awards__paper-title-link:hover,
.honors-awards__paper-title-link:focus-visible {
  color: var(--color-primary-dark);
}

.honors-awards__pdf-btn {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 0.05rem;
  -ms-flex-negative: 0;
  flex-shrink: 0;
  margin-top: 0.02rem;
  padding: 0.06rem 0.1rem;
  border: 1px solid rgba(56, 189, 248, 0.3);
  border-radius: 0.04rem;
  background: var(--color-white);
  font-size: 0.13rem;
  line-height: 0.182rem;
  font-weight: 500;
  color: var(--color-primary);
  white-space: nowrap;
  text-decoration: none;
  -webkit-transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease,
    -webkit-box-shadow 0.25s ease;
  transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease,
    box-shadow 0.25s ease;
}

.honors-awards__pdf-btn:hover,
.honors-awards__pdf-btn:focus-visible {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-white);
  text-decoration: none;
  -webkit-box-shadow: 0 0.04rem 0.12rem rgba(56, 189, 248, 0.25);
  box-shadow: 0 0.04rem 0.12rem rgba(56, 189, 248, 0.25);
}

.honors-awards__pdf-btn img {
  width: 0.14rem;
  height: 0.14rem;
  -o-object-fit: contain;
  object-fit: contain;
  opacity: 0.9;
  -webkit-transition: opacity 0.25s ease, -webkit-filter 0.25s ease;
  transition: opacity 0.25s ease, filter 0.25s ease;
}

.honors-awards__pdf-btn:hover img,
.honors-awards__pdf-btn:focus-visible img {
  opacity: 1;
  -webkit-filter: brightness(0) invert(1);
  filter: brightness(0) invert(1);
}

.honors-awards__paper-authors {
  font-size: 0.16rem;
  line-height: 0.256rem;
  color: var(--color-text-body);
}

.honors-awards__paper-authors a {
  color: var(--color-primary);
  text-decoration: none;
  -webkit-transition: color 0.25s ease;
  transition: color 0.25s ease;
}

.honors-awards__paper-authors a:hover,
.honors-awards__paper-authors a:focus-visible {
  color: var(--color-primary-dark);
}

.honors-awards__paper-authors p {
  margin: 0;
}

.honors-awards__paper-doi {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 0.04rem;
  margin-top: 0.01rem;
  font-family: var(--font-work);
  font-size: 0.14rem;
  line-height: 0.168rem;
  font-weight: 500;
  letter-spacing: 0.007rem;
  color: var(--color-primary);
  -webkit-transition: color 0.25s ease, gap 0.25s ease;
  transition: color 0.25s ease, gap 0.25s ease;
}

.honors-awards__paper-doi:hover,
.honors-awards__paper-doi:focus-visible {
  color: var(--color-primary-dark);
  gap: 0.08rem;
}

.honors-awards__paper-doi img {
  width: 9px;
  height: 9px;
  max-width: none;
  -o-object-fit: contain;
  object-fit: contain;
  -webkit-transition: -webkit-transform 0.25s ease;
  transition: transform 0.25s ease;
}

.honors-awards__paper-doi:hover img,
.honors-awards__paper-doi:focus-visible img {
  -webkit-transform: translate(1px, -1px);
  transform: translate(1px, -1px);
}

@media screen and (max-width: 1023px) {
  .page-honors-awards .honors-awards__layout {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    max-width: none;
    gap: 32px;
  }
  .honors-awards__intro-icon{
      display: none;
  }

  .page-honors-awards .honors-awards__sidebar {
    position: static;
    width: 100%;
    overflow-x: auto;
  }

  .page-honors-awards .honors-awards__nav {
    -webkit-box-orient: horizontal;
    -webkit-box-direction: normal;
    -ms-flex-direction: row;
    flex-direction: row;
    -ms-flex-wrap: wrap;
    flex-wrap: wrap;
    gap: 8px;
  }

  .page-honors-awards .honors-awards__nav-item {
    border-left: none;
    border-bottom: 3px solid transparent;
    padding: 8px 12px;
    white-space: nowrap;
  }

  .page-honors-awards .honors-awards__nav-item.is-active {
    border-bottom-color: var(--color-primary);
    border-left-color: transparent;
  }

  .page-honors-awards .honors-awards__intro {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    padding-bottom: 40px;
    margin-bottom: 40px;
  }

  .page-honors-awards .honors-awards__intro-title {
    font-size: 24px;
    line-height: 1.25;
  }

  .page-honors-awards .honors-awards__intro-desc {
    font-size: 15px;
    line-height: 1.65;
  }

  .page-honors-awards .honors-awards__year-title {
    font-size: 24px;
    line-height: 1.25;
  }

  .page-honors-awards .honors-awards__paper-title {
    font-size: 17px;
    line-height: 1.4;
  }

  .page-honors-awards .honors-awards__year-block {
    scroll-margin-top: 80px;
  }
}

/* ==========================================================================
   主题专刊页（Figma 1:1666）
   ========================================================================== */

.page-special-issues {
  background: var(--color-white);
}

.special-issues__wrap {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.48rem;
  max-width: 15rem;
  /*padding-top: 0.64rem;*/
  /*padding-bottom: 0.96rem;*/
}

.special-issues__head,
.special-issues__cfp-head {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.04rem;
}

.special-issues__head-bar {
  display: block;
  width: 0.48rem;
  height: 0.06rem;
  background: var(--color-primary);
}

.special-issues__title {
  padding-top: 0.04rem;
  font-size: 0.32rem;
  line-height: 0.384rem;
  font-weight: 700;
  color: var(--color-text-dark);
}

.special-issues__subtitle {
    display: none;
  font-family: var(--font-work);
  font-size: 0.14rem;
  line-height: 0.168rem;
  font-weight: 600;
  font-style: italic;
  letter-spacing: 0.028rem;
  text-transform: uppercase;
  color: var(--color-primary);
}

.special-issues__list {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.16rem;
  width: 100%;
}

.special-issues__item {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  gap: 0.32rem;
  padding: 0.32rem 0.32rem 0.32rem 0.36rem;
  border-left: 0.04rem solid transparent;
  border-radius: 0.04rem;
  -webkit-transition: background 0.25s ease, border-color 0.25s ease, -webkit-box-shadow 0.25s ease;
  transition: background 0.25s ease, border-color 0.25s ease, box-shadow 0.25s ease;
}

.special-issues__item:nth-child(odd) {
  background: rgba(245, 250, 255, 0.3);
}

.special-issues__item:hover,
.special-issues__item:focus-within {
  border-left-color: var(--color-primary);
  background: var(--color-news-highlight);
  -webkit-box-shadow: 0 0.04rem 0.12rem rgba(56, 189, 248, 0.12);
  box-shadow: 0 0.04rem 0.12rem rgba(56, 189, 248, 0.12);
}

.special-issues__item-main {
  -webkit-box-flex: 1;
  -ms-flex: 1 1 auto;
  flex: 1 1 auto;
  min-width: 0;
}

.special-issues__item-title {
  font-size: 0.2rem;
  line-height: 0.28rem;
  font-weight: 700;
  color: var(--color-text-dark);
  -webkit-transition: color 0.25s ease;
  transition: color 0.25s ease;
}

.special-issues__item:hover .special-issues__item-title {
  color: var(--color-primary-dark);
}

.special-issues__item-desc {
  margin-top: 0.07rem;
  font-size: 0.16rem;
  line-height: 0.256rem;
  color: var(--color-text-body);
}

.special-issues__tags {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  gap: 0.04rem;
  margin-top: 0.08rem;
  padding-bottom: 0.16rem;
}

.special-issues__tag {
  display: inline-block;
  padding: 0.04rem 0.09rem 0.0519rem;
  border: 1px solid rgba(155, 237, 244, 0.2);
  border-radius: 0.02rem;
  background: rgba(155, 237, 244, 0.1);
  font-size: 0.13rem;
  line-height: 0.182rem;
  color: var(--color-text-body);
}

.special-issues__item-meta {
  -ms-flex-negative: 0;
  flex-shrink: 0;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.04rem;
  padding-left: 0.33rem;
  border-left: 1px solid var(--color-border-light);
  text-align: right;
}

.special-issues__meta-label {
  font-family: var(--font-work);
  font-size: 0.14rem;
  line-height: 0.168rem;
  font-weight: 500;
  letter-spacing: -0.007rem;
  text-transform: uppercase;
  color: var(--color-text-body);
}

.special-issues__meta-vol {
  font-size: 0.24rem;
  line-height: 0.312rem;
  font-weight: 700;
  color: var(--color-text-dark);
  white-space: nowrap;
}

.special-issues__cfp {
  width: 100%;
  margin-left: calc(-1 * var(--section-padding-x));
  margin-right: calc(-1 * var(--section-padding-x));
  padding: 0.96rem var(--section-padding-x);
  background: var(--color-bg-about);
}

.special-issues__cfp-grid {
  /*display: grid;*/
  /*grid-template-columns: 2fr 1fr;*/
  /*gap: 0.64rem;*/
  margin-top: 0.64rem;
}

.special-issues__cfp-theme {
  margin-bottom: 0.16rem;
  font-size: 0.32rem;
  line-height: 0.384rem;
  font-weight: 700;
  color: var(--color-text-dark);
}

.special-issues__cfp-lead {
  font-size: 0.18rem;
  line-height: 0.306rem;
  color: var(--color-text-body);
}

.special-issues__cfp-lead + .special-issues__cfp-lead {
  margin-top: 0.153rem;
}

.special-issues__cfp-main {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.32rem;
}

.special-issues__cfp-aside {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.32rem;
}

.special-issues__card {
  padding: 0.33rem;
  border: 1px solid var(--color-border-light);
  border-radius: 0.08rem;
  background: var(--color-white);
  -webkit-box-shadow: 0 0.01rem 0.01rem rgba(0, 0, 0, 0.05);
  box-shadow: 0 0.01rem 0.01rem rgba(0, 0, 0, 0.05);
}

.special-issues__card--timeline {
  background: var(--color-bg-special);
  border-color: transparent;
  -webkit-box-shadow: none;
  box-shadow: none;
}

.special-issues__card-title {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 0.08rem;
  margin-bottom: 0.16rem;
  font-size: 0.2rem;
  line-height: 0.28rem;
  font-weight: 700;
  color: var(--color-text-dark);
}

.special-issues__card-title img {
  max-width: none;
  -o-object-fit: contain;
  object-fit: contain;
}

.special-issues__card-title--border {
  padding-bottom: 0.09rem;
  margin-bottom: 0.32rem;
  border-bottom: 1px solid var(--color-border-light);
}

.special-issues__topics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.08rem 0.08rem;
}

.special-issues__topics li {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  gap: 0.08rem;
  font-size: 0.16rem;
  line-height: 0.256rem;
  color: var(--color-text-body);
}

.special-issues__topics li::before {
  content: "";
  -ms-flex-negative: 0;
  flex-shrink: 0;
  width: 0.144rem;
  height: 0.184rem;
  margin-top: 0.04rem;
  background: url("../img/icon-special-bullet.svg") no-repeat center / contain;
}

.special-issues__timeline {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0;
}

.special-issues__timeline > div {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: justify;
  -ms-flex-pack: justify;
  justify-content: space-between;
  gap: 0.16rem;
  padding: 0.08rem 0 0.09rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
}

.special-issues__timeline > div:last-child {
  border-bottom: none;
}

.special-issues__timeline dt {
  font-family: var(--font-work);
  font-size: 0.14rem;
  line-height: 0.168rem;
  font-weight: 500;
  letter-spacing: 0.007rem;
  text-transform: uppercase;
  color: var(--color-text-body);
}

.special-issues__timeline dd {
  font-size: 0.16rem;
  line-height: 0.24rem;
  color: var(--color-text-dark);
  white-space: nowrap;
}

.special-issues__timeline-text {
  font-size: 0.16rem;
  line-height: 0.28rem;
  color: var(--color-text-body);
  white-space: normal;
}

.special-issues__card-text {
  margin-bottom: 0.07rem;
  font-size: 0.16rem;
  line-height: 0.256rem;
  color: var(--color-text-body);
}

.special-issues__submit-btn {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 0.08rem;
  margin-top: 0.09rem;
  padding: 0.08rem 0.32rem;
  border-radius: 0.12rem;
  background: var(--color-primary);
  font-family: var(--font-work);
  font-size: 0.16rem;
  line-height: 0.24rem;
  color: var(--color-white);
  -webkit-transition: background 0.25s ease, -webkit-transform 0.25s ease;
  transition: background 0.25s ease, transform 0.25s ease;
}

.special-issues__submit-btn:hover,
.special-issues__submit-btn:focus-visible {
  background: #00a3da;
  -webkit-transform: translateY(-0.01rem);
  transform: translateY(-0.01rem);
}

.special-issues__submit-btn img {
  max-width: none;
  width: 12px;
  height: 12px;
}

.special-issues__editors {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  gap: 0.16rem;
}

.special-issues__editors li {
  padding-top: 0.09rem;
  border-top: 1px solid #f5faff;
}

.special-issues__editors li:first-child {
  padding-top: 0;
  border-top: none;
}

.special-issues__editors strong {
  display: block;
  font-size: 0.16rem;
  line-height: 0.24rem;
  font-weight: 400;
  color: var(--color-text-dark);
}

.special-issues__editors span {
  display: block;
  font-size: 0.13rem;
  line-height: 0.182rem;
  color: var(--color-text-body);
}

.special-issues__editors a {
  font-family: var(--font-work);
  font-size: 0.12rem;
  line-height: 0.16rem;
  color: var(--color-primary);
}

.special-issues__editors a:hover {
  color: var(--color-primary-dark);
  text-decoration: underline;
}

.special-issues__journal {
  padding: 0.33rem;
  border: 1px solid rgba(155, 237, 244, 0.2);
  border-radius: 0.08rem;
  background: rgba(155, 237, 244, 0.05);
}

.special-issues__journal-label {
  margin-bottom: 0.16rem;
  font-size: 0.14rem;
  line-height: 0.168rem;
  letter-spacing: 0.014rem;
  text-transform: uppercase;
  color: var(--color-text-body);
}

.special-issues__journal p {
  font-size: 0.16rem;
  line-height: 0.26rem;
  color: var(--color-text-dark);
}

.special-issues__actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.32rem;
  padding-top: 0.65rem;
  border-top: 1px solid var(--color-border-light);
}

.special-issues__action {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 0.32rem;
  min-height: 1.8419rem;
  padding: 0.32rem;
  border-radius: 0.08rem;
  -webkit-transition: -webkit-box-shadow 0.25s ease, -webkit-transform 0.25s ease;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
}

.special-issues__action--submit {
  background: var(--color-bg-special);
}

.special-issues__action--feedback {
  background: #f5faff;
}

.special-issues__action:hover,
.special-issues__action:focus-within {
  -webkit-transform: translateY(-0.02rem);
  transform: translateY(-0.02rem);
  -webkit-box-shadow: 0 0.08rem 0.2rem rgba(56, 189, 248, 0.12);
  box-shadow: 0 0.08rem 0.2rem rgba(56, 189, 248, 0.12);
}

.special-issues__action-icon {
  -ms-flex-negative: 0;
  flex-shrink: 0;
  max-width: none;
  width: auto;
  height: auto;
  max-height: 0.6125rem;
  -o-object-fit: contain;
  object-fit: contain;
}

.special-issues__action-body h3 {
  font-size: 0.2rem;
  line-height: 0.28rem;
  font-weight: 700;
  color: var(--color-text-dark);
}

.special-issues__action-body p {
  margin: 0.028rem 0 0.132rem;
  font-size: 0.16rem;
  line-height: 0.256rem;
  color: var(--color-text-body);
}

.special-issues__action-link {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 0.04rem;
  border-bottom: 1px solid var(--color-text-dark);
  padding-bottom: 1px;
  font-size: 0.14rem;
  line-height: 0.168rem;
  font-weight: 500;
  letter-spacing: 0.007rem;
  color: var(--color-text-dark);
  -webkit-transition: color 0.25s ease, border-color 0.25s ease, gap 0.25s ease;
  transition: color 0.25s ease, border-color 0.25s ease, gap 0.25s ease;
}

.special-issues__action-link:hover,
.special-issues__action-link:focus-visible {
  color: var(--color-primary);
  border-bottom-color: var(--color-primary);
  gap: 0.08rem;
}

.special-issues__action-link img {
  width: 9px;
  height: 9px;
  max-width: none;
  -o-object-fit: contain;
  object-fit: contain;
}

@media screen and (max-width: 1023px) {
  .page-special-issues .special-issues__wrap {
    max-width: none;
    padding-top: 32px;
    gap: 40px;
  }

  .page-special-issues .special-issues__title,
  .page-special-issues .special-issues__cfp-theme {
    font-size: 24px;
    line-height: 1.25;
  }

  .page-special-issues .special-issues__item {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
    padding: 20px;
  }

  .page-special-issues .special-issues__item-meta {
    width: 100%;
    padding-left: 0;
    padding-top: 16px;
    border-left: none;
    border-top: 1px solid var(--color-border-light);
    text-align: left;
  }

  .page-special-issues .special-issues__meta-vol {
    font-size: 20px;
  }

  .page-special-issues .special-issues__cfp {
    margin-left: 0;
    margin-right: 0;
    padding: 48px 0;
  }

  .page-special-issues .special-issues__cfp-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .page-special-issues .special-issues__topics {
    grid-template-columns: 1fr;
  }

  .page-special-issues .special-issues__actions {
    grid-template-columns: 1fr;
    padding-top: 40px;
  }

  .page-special-issues .special-issues__action {
    -webkit-box-orient: vertical;
    -webkit-box-direction: normal;
    -ms-flex-direction: column;
    flex-direction: column;
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
    min-height: 0;
  }
}

/* ==========================================================================
   IEEE ICCA 页（Figma 1:2023）
   ========================================================================== */

.page-ieee-icca {
  background: var(--color-white);
}

.page-ieee-icca .site-header {
  position: relative;
  z-index: 20;
}

/* ---------- Hero ---------- */
.icca-hero {
  position: relative;
  min-height: 8.7rem;
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  overflow: hidden;
  color: var(--color-white);
  text-align: center;
}

.icca-hero__media {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.icca-hero__media img {
  width: 100%;
  height: 100%;
  max-width: none;
  -o-object-fit: cover;
  object-fit: cover;
  -o-object-position: center;
  object-position: center;
}

.icca-hero__overlay {
  position: absolute;
  inset: 0;
  background: -webkit-gradient(linear, left top, left bottom, from(rgba(15, 23, 42, 0.35)), color-stop(45%, rgba(15, 23, 42, 0.55)), to(rgba(15, 23, 42, 0.72)));
  background: linear-gradient(180deg, rgba(15, 23, 42, 0.35) 0%, rgba(15, 23, 42, 0.55) 45%, rgba(15, 23, 42, 0.72) 100%);
}

.icca-hero__content {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 1.2rem var(--section-padding-x) 1rem;
}

.icca-hero__title {
  font-size: 0.64rem;
  line-height: 0.768rem;
  font-weight: 700;
  letter-spacing: -0.01rem;
  color: var(--color-white);
}

.icca-hero__subtitle {
  margin-top: 0.16rem;
  max-width: 10.8rem;
  margin-left: auto;
  margin-right: auto;
  font-family: var(--font-work);
  font-size: 0.24rem;
  line-height: 0.336rem;
  font-weight: 400;
  color: rgba(255, 255, 255, 0.92);
}

.icca-hero__meta {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-box-pack: center;
  -ms-flex-pack: center;
  justify-content: center;
  gap: 0.16rem;
  margin-top: 0.32rem;
  font-family: var(--font-work);
  font-size: 0.18rem;
  line-height: 0.288rem;
  font-weight: 400;
  color: #c4e7ff;
}

.icca-hero__meta-item {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 0.08rem;
}

.icca-hero__icon {
  display: block;
  -ms-flex-negative: 0;
  flex-shrink: 0;
  max-width: none;
  -o-object-fit: contain;
  object-fit: contain;
}

/* Figma：日历 18×20、定位 16×20、分隔圆点约 4px */
.icca-hero__icon--calendar {
  width: 0.18rem;
  height: 0.2rem;
  min-width: 0.18rem;
  min-height: 0.2rem;
}

.icca-hero__icon--location {
  width: 0.16rem;
  height: 0.2rem;
  min-width: 0.16rem;
  min-height: 0.2rem;
}

.icca-hero__icon--dot {
  width: 0.04rem;
  height: 0.04rem;
  min-width: 0.04rem;
  min-height: 0.04rem;
}

.icca-hero__meta-dot {
  display: -webkit-inline-box;
  display: -ms-inline-flexbox;
  display: inline-flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  padding: 0 0.08rem;
}

/* ---------- 通用区块 ---------- */
.icca-section {
  padding: var(--section-padding-y) var(--section-padding-x);
}

.icca-section--cream {
  background: #fdf8f1;
}

.icca-section--white {
  background: var(--color-white);
}

.icca-section__inner {
  max-width: var(--container-max);
  margin: 0 auto;
}

.icca-section__title {
  text-align: center;
  font-size: 0.4rem;
  line-height: 0.48rem;
  font-weight: 700;
  color: #1e293b;
}

.icca-section__prose {
  max-width: 11.52rem;
  margin: 0.48rem auto 0;
  text-align: center;
  font-size: 0.18rem;
  line-height: 0.306rem;
  color: #45474c;
}

.icca-section__prose p + p {
  margin-top: 0.24rem;
}

/* ---------- Latest News ---------- */
.icca-news {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.32rem;
  margin-top: 0.48rem;
}

.icca-news__card {
  padding: 0.32rem;
  border: 1px solid var(--color-border-light);
  border-radius: 0.08rem;
  background: var(--color-white);
  -webkit-transition: border-color 0.25s ease, -webkit-box-shadow 0.25s ease, -webkit-transform 0.25s ease;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, transform 0.25s ease, -webkit-box-shadow 0.25s ease, -webkit-transform 0.25s ease;
}

.icca-news__card:hover,
.icca-news__card:focus-within {
  border-color: rgba(56, 189, 248, 0.45);
  -webkit-box-shadow: 0 0.08rem 0.24rem rgba(56, 189, 248, 0.12);
  box-shadow: 0 0.08rem 0.24rem rgba(56, 189, 248, 0.12);
  -webkit-transform: translateY(-0.02rem);
  transform: translateY(-0.02rem);
}

.icca-news__date {
  display: block;
  font-family: var(--font-work);
  font-size: 0.14rem;
  line-height: 0.196rem;
  font-weight: 500;
  letter-spacing: 0.007rem;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.icca-news__card-title {
  margin-top: 0.12rem;
  font-size: 0.22rem;
  line-height: 0.308rem;
  font-weight: 700;
  color: #1e293b;
  -webkit-transition: color 0.25s ease;
  transition: color 0.25s ease;
}

.icca-news__card:hover .icca-news__card-title {
  color: var(--color-primary-dark);
}

.icca-news__card-text {
  margin-top: 0.12rem;
  font-size: 0.16rem;
  line-height: 0.256rem;
  color: #45474c;
}

.icca-news__strike {
  text-decoration: line-through;
  color: #94a3b8;
}

.icca-news__highlight {
  font-weight: 700;
  color: var(--color-primary);
}

/* ---------- Important Dates ---------- */
.icca-dates {
  max-width: 11.52rem;
  margin: 0.48rem auto 0;
  padding: 0.08rem 0.32rem;
  border-radius: 0.08rem;
  background: #f2f4f6;
}

.icca-dates__list {
  margin: 0;
}

.icca-dates__row {
  display: grid;
  grid-template-columns: 1fr auto;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  gap: 0.24rem 0.48rem;
  padding: 0.2rem 0;
  border-bottom: 1px solid rgba(189, 200, 208, 0.45);
}

.icca-dates__row:last-child {
  border-bottom: none;
}

.icca-dates__row dt {
  font-size: 0.16rem;
  line-height: 0.24rem;
  font-weight: 500;
  color: #45474c;
}

.icca-dates__stack {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-orient: vertical;
  -webkit-box-direction: normal;
  -ms-flex-direction: column;
  flex-direction: column;
  -webkit-box-align: end;
  -ms-flex-align: end;
  align-items: flex-end;
  gap: 0.04rem;
  text-align: right;
}

.icca-dates__stack--note {
  gap: 0.06rem;
}

.icca-dates__new-row {
  display: -webkit-box;
  display: -ms-flexbox;
  display: flex;
  -webkit-box-align: center;
  -ms-flex-align: center;
  align-items: center;
  -ms-flex-wrap: wrap;
  flex-wrap: wrap;
  -webkit-box-pack: end;
  -ms-flex-pack: end;
  justify-content: flex-end;
  gap: 0.08rem;
}

.icca-dates__old {
  font-family: var(--font-work);
  font-size: 0.15rem;
  line-height: 0.21rem;
  text-decoration: line-through;
  color: #94a3b8;
}

.icca-dates__new {
  font-family: var(--font-work);
  font-size: 0.16rem;
  line-height: 0.224rem;
  font-weight: 600;
  color: var(--color-primary);
}

.icca-dates__plain {
  font-family: var(--font-work);
  font-size: 0.16rem;
  line-height: 0.224rem;
  font-weight: 600;
  color: #1e293b;
}

.icca-dates__note {
  font-family: var(--font-work);
  font-size: 0.14rem;
  line-height: 0.196rem;
  font-weight: 500;
  color: #ba1a1a;
  white-space: nowrap;
}

.icca-dates__row:hover {
  background: rgba(255, 255, 255, 0.45);
}

@media (max-width: 1023px) {
  .icca-hero {
    min-height: 5.2rem;
  }

  .icca-hero__title {
    font-size: 0.36rem;
    line-height: 0.432rem;
  }

  .icca-hero__subtitle {
    font-size: 0.16rem;
    line-height: 0.24rem;
  }

  .icca-hero__meta {
    font-size: 14px;
    line-height: 22px;
    gap: 12px;
  }

  .icca-hero__meta-item {
    gap: 0.06rem;
  }

  /* 小屏 rem 较小时用固定 px，避免图标相对文字过大 */
  .icca-hero__icon--calendar {
    width: 16px;
    height: 18px;
    min-width: 16px;
    min-height: 18px;
  }

  .icca-hero__icon--location {
    width: 14px;
    height: 18px;
    min-width: 14px;
    min-height: 18px;
  }

  .icca-hero__icon--dot {
    width: 4px;
    height: 4px;
    min-width: 4px;
    min-height: 4px;
  }

  .icca-hero__meta-dot {
    padding: 0 6px;
  }

  .icca-section {
    padding: 0.64rem var(--section-padding-x);
  }

  .icca-section__title {
    font-size: 0.28rem;
    line-height: 0.336rem;
  }

  .icca-section__prose {
    font-size: 0.16rem;
    line-height: 0.28rem;
    text-align: left;
  }

  .icca-news {
    grid-template-columns: 1fr;
    gap: 0.2rem;
  }

  .icca-dates {
    padding: 0.08rem 0.16rem;
  }

  .icca-dates__row,
  .icca-dates__row--wide {
    grid-template-columns: 1fr;
    gap: 0.08rem;
    padding: 0.16rem 0;
  }

  .icca-dates__stack,
  .icca-dates__stack--note {
    -webkit-box-align: start;
    -ms-flex-align: start;
    align-items: flex-start;
    text-align: left;
  }

  .icca-dates__new-row {
    -webkit-box-pack: start;
    -ms-flex-pack: start;
    justify-content: flex-start;
  }

  .icca-dates__note {
    white-space: normal;
  }
}