/* ============================================================
   铁拳风暴 · 拳击格斗深度解析站 — 主样式表
   CSS前缀: fist-
   设计风格: 暗黑擂台工业风 (Dark Ring Industrial)
   ============================================================ */

/* === 字体定义 === */
@font-face {
  font-family: 'Bebas Neue';
  src: url('../fonts/bebas-neue.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Roboto Condensed';
  src: url('../fonts/roboto-condensed-300.ttf') format('truetype');
  font-weight: 300;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Roboto Condensed';
  src: url('../fonts/roboto-condensed-400.ttf') format('truetype');
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: 'Roboto Condensed';
  src: url('../fonts/roboto-condensed-700.ttf') format('truetype');
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* === CSS变量 === */
:root {
  --fist-primary: #2D0A0A;
  --fist-secondary: #1A1A2E;
  --fist-accent: #FF4500;
  --fist-gold: #FFD700;
  --fist-bg: #F5F0EB;
  --fist-text: #E0E0E0;
  --fist-text-muted: #A0A0A0;
  --fist-shadow: 0 8px 24px rgba(255, 69, 0, 0.2);
  --fist-radius: 4px;
  --fist-font-heading: 'Bebas Neue', 'Impact', sans-serif;
  --fist-font-body: 'Roboto Condensed', 'Arial Narrow', sans-serif;
  --fist-max-width: 1200px;
  --fist-content-width: 1100px;
}

/* === 重置与基础 === */
*, *::before, *::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  font-size: 16px;
  scroll-behavior: smooth;
}
body {
  font-family: var(--fist-font-body);
  font-weight: 400;
  color: var(--fist-text);
  background-color: var(--fist-primary);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a {
  color: var(--fist-accent);
  text-decoration: none;
  transition: color 0.3s ease;
}
a:hover {
  color: var(--fist-gold);
}
img {
  max-width: 100%;
  height: auto;
  display: block;
}
ul, ol {
  list-style: none;
}
h1, h2, h3, h4, h5, h6 {
  font-family: var(--fist-font-heading);
  line-height: 1.2;
  letter-spacing: 0.05em;
}

/* === 容器 === */
.fist-container {
  max-width: var(--fist-max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}
.fist-container--narrow {
  max-width: var(--fist-content-width);
}

/* === 头部导航 === */
.fist-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: rgba(26, 26, 46, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 69, 0, 0.15);
  transition: background 0.3s ease;
}
.fist-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--fist-max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
  height: 70px;
}
.fist-header-logo {
  font-family: var(--fist-font-heading);
  font-size: 1.6rem;
  color: var(--fist-text);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.fist-header-logo span {
  color: var(--fist-accent);
}
.fist-header-logo:hover {
  color: var(--fist-gold);
}
.fist-header__nav {
  display: flex;
  align-items: center;
  gap: 0;
}
.fist-header__nav-link {
  color: var(--fist-text-muted);
  font-size: 0.9rem;
  font-weight: 700;
  padding: 0.5rem 0.85rem;
  position: relative;
  transition: color 0.3s ease;
  white-space: nowrap;
}
.fist-header__nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 2px;
  background: var(--fist-accent);
  transition: width 0.3s ease;
}
.fist-header__nav-link:hover,
.fist-header__nav-link--active {
  color: var(--fist-text);
}
.fist-header__nav-link:hover::after,
.fist-header__nav-link--active::after {
  width: 80%;
}
.fist-header__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
}
.fist-header__hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--fist-text);
  transition: all 0.3s ease;
}

/* === Hero区域 === */
.fist-module-hero {
  position: relative;
  width: 100%;
  height: 80vh;
  min-height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: radial-gradient(circle, #2D0A0A 0%, #1A1A2E 100%);
  margin-top: 70px;
}
.fist-module-hero__video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.35;
  z-index: 1;
}
.fist-module-hero__overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(180deg, rgba(26,26,46,0.4) 0%, rgba(45,10,10,0.8) 100%);
  z-index: 2;
}
.fist-module-hero__content {
  position: relative;
  z-index: 3;
  text-align: center;
  max-width: var(--fist-content-width);
  padding: 2rem;
}
.fist-module-hero__title {
  font-size: 3.5rem;
  color: #fff;
  text-shadow: 0 4px 20px rgba(255, 69, 0, 0.4);
  margin-bottom: 1rem;
}
.fist-module-hero__subtitle {
  font-size: 1.15rem;
  color: var(--fist-gold);
  font-weight: 300;
  margin-bottom: 2.5rem;
  letter-spacing: 0.08em;
}
.fist-module-hero__cta-group {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* === 按钮系统 === */
.fist-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem 2rem;
  font-family: var(--fist-font-body);
  font-weight: 700;
  font-size: 0.95rem;
  border-radius: var(--fist-radius);
  border: 2px solid transparent;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.fist-btn--accent {
  background: var(--fist-accent);
  color: #fff;
  border-color: var(--fist-accent);
  box-shadow: var(--fist-shadow);
}
.fist-btn--accent:hover {
  background: #e63e00;
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(255, 69, 0, 0.35);
  color: #fff;
}
.fist-btn--gold {
  background: var(--fist-gold);
  color: var(--fist-primary);
  border-color: var(--fist-gold);
}
.fist-btn--gold:hover {
  background: #e6c200;
  transform: translateY(-2px);
  color: var(--fist-primary);
}
.fist-btn--outline {
  background: transparent;
  color: var(--fist-text);
  border-color: var(--fist-text);
}
.fist-btn--outline:hover {
  background: var(--fist-text);
  color: var(--fist-primary);
  transform: translateY(-2px);
}

/* === 实时战报滚动条 === */
.fist-ticker {
  background: var(--fist-secondary);
  padding: 0.75rem 0;
  overflow: hidden;
  position: relative;
  border-top: 1px solid rgba(255, 69, 0, 0.2);
  border-bottom: 1px solid rgba(255, 69, 0, 0.2);
}
.fist-ticker__live {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: #ff0000;
  font-weight: 700;
  font-size: 0.85rem;
  margin-right: 1.5rem;
  flex-shrink: 0;
}
.fist-ticker__live-dot {
  width: 8px;
  height: 8px;
  background: #ff0000;
  border-radius: 50%;
  animation: fist-blink 1s infinite;
}
@keyframes fist-blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.2; }
}
.fist-ticker__track {
  display: flex;
  animation: fist-scroll 40s linear infinite;
  white-space: nowrap;
}
.fist-ticker__item {
  color: var(--fist-gold);
  font-size: 0.88rem;
  padding: 0 2rem;
  white-space: nowrap;
}
.fist-ticker__item strong {
  color: var(--fist-accent);
}
@keyframes fist-scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* === 栏目矩阵 === */
.fist-section {
  padding: 5rem 0;
}
.fist-section--dark {
  background: var(--fist-secondary);
}
.fist-section--primary {
  background: var(--fist-primary);
}
.fist-section__title {
  font-size: 2.5rem;
  color: #fff;
  text-align: center;
  margin-bottom: 0.5rem;
}
.fist-section__subtitle {
  font-size: 1rem;
  color: var(--fist-text-muted);
  text-align: center;
  margin-bottom: 3rem;
}
.fist-grid {
  display: grid;
  gap: 1.5rem;
}
.fist-grid--4 {
  grid-template-columns: repeat(4, 1fr);
}
.fist-grid--3 {
  grid-template-columns: repeat(3, 1fr);
}
.fist-grid--2 {
  grid-template-columns: repeat(2, 1fr);
}

/* === 菱形卡片 === */
.fist-diamond-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  padding: 2rem 0;
}
.fist-diamond-card {
  background: var(--fist-bg);
  border-radius: var(--fist-radius);
  padding: 2rem 1.5rem;
  text-align: center;
  transition: all 0.4s ease;
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}
.fist-diamond-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--fist-accent), var(--fist-gold));
  transform: scaleX(0);
  transition: transform 0.4s ease;
}
.fist-diamond-card:hover::before {
  transform: scaleX(1);
}
.fist-diamond-card:hover {
  border-color: var(--fist-accent);
  transform: translateY(-6px) perspective(600px) rotateX(2deg);
  box-shadow: var(--fist-shadow);
}
.fist-diamond-card__icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}
.fist-diamond-card__title {
  font-size: 1.3rem;
  color: var(--fist-primary);
  margin-bottom: 0.5rem;
}
.fist-diamond-card__desc {
  font-size: 0.85rem;
  color: #666;
  line-height: 1.5;
}

/* === 头条对决 === */
.fist-headline-fight {
  display: flex;
  gap: 2rem;
  align-items: stretch;
}
.fist-headline-fight__poster {
  flex: 0 0 68%;
  position: relative;
  border-radius: var(--fist-radius);
  overflow: hidden;
}
.fist-headline-fight__poster img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.fist-headline-fight__poster-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: 2rem;
  background: linear-gradient(transparent, rgba(0,0,0,0.85));
}
.fist-headline-fight__info {
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 1.5rem;
}
.fist-headline-fight__stats {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0.5rem;
  text-align: center;
}
.fist-headline-fight__stat-label {
  font-size: 0.75rem;
  color: var(--fist-text-muted);
  text-transform: uppercase;
}
.fist-headline-fight__stat-value {
  font-family: var(--fist-font-heading);
  font-size: 1.5rem;
  color: var(--fist-accent);
}
.fist-headline-fight__vs {
  font-family: var(--fist-font-heading);
  font-size: 2rem;
  color: var(--fist-gold);
  align-self: center;
}

/* === 数据展示 === */
.fist-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.fist-stat-card {
  background: var(--fist-secondary);
  border-radius: var(--fist-radius);
  padding: 2.5rem 1.5rem;
  text-align: center;
  border: 1px solid rgba(255, 69, 0, 0.1);
  transition: all 0.3s ease;
}
.fist-stat-card:hover {
  border-color: var(--fist-accent);
  box-shadow: 0 0 30px rgba(255, 69, 0, 0.15);
}
.fist-stat-card__number {
  font-family: var(--fist-font-heading);
  font-size: 3rem;
  color: var(--fist-accent);
  text-shadow: 0 0 20px rgba(255, 69, 0, 0.4);
  margin-bottom: 0.5rem;
}
.fist-stat-card__label {
  font-size: 0.9rem;
  color: var(--fist-text-muted);
}

/* === 视频卡片 === */
.fist-video-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}
.fist-video-card {
  position: relative;
  border-radius: var(--fist-radius);
  overflow: hidden;
  background: var(--fist-secondary);
}
.fist-video-card__player {
  position: relative;
  padding-top: 56.25%;
}
.fist-video-card__player video {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.fist-video-card__title {
  padding: 1rem 1.25rem;
  font-size: 1rem;
  font-weight: 700;
  color: var(--fist-text);
}

/* === 文章卡片 === */
.fist-article-card {
  background: var(--fist-secondary);
  border-radius: var(--fist-radius);
  overflow: hidden;
  border: 1px solid rgba(255, 69, 0, 0.08);
  transition: all 0.3s ease;
}
.fist-article-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--fist-shadow);
  border-color: var(--fist-accent);
}
.fist-article-card__image {
  width: 100%;
  height: 220px;
  object-fit: cover;
}
.fist-article-card__body {
  padding: 1.5rem;
}
.fist-article-card__tag {
  display: inline-block;
  background: rgba(255, 69, 0, 0.15);
  color: var(--fist-accent);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 0.25rem 0.75rem;
  border-radius: 2px;
  margin-bottom: 0.75rem;
}
.fist-article-card__title {
  font-size: 1.2rem;
  color: #fff;
  margin-bottom: 0.75rem;
  line-height: 1.4;
}
.fist-article-card__excerpt {
  font-size: 0.88rem;
  color: var(--fist-text-muted);
  margin-bottom: 1rem;
  line-height: 1.6;
}
.fist-article-card__meta {
  font-size: 0.78rem;
  color: var(--fist-text-muted);
}

/* === 传奇拳手时间轴 === */
.fist-legends-timeline {
  display: flex;
  gap: 2rem;
  overflow-x: auto;
  padding: 2rem 0;
  scrollbar-width: thin;
  scrollbar-color: var(--fist-accent) var(--fist-secondary);
}
.fist-legends-timeline::-webkit-scrollbar {
  height: 6px;
}
.fist-legends-timeline::-webkit-scrollbar-track {
  background: var(--fist-secondary);
}
.fist-legends-timeline::-webkit-scrollbar-thumb {
  background: var(--fist-accent);
  border-radius: 3px;
}
.fist-legend-card {
  flex: 0 0 180px;
  text-align: center;
  cursor: pointer;
  transition: transform 0.3s ease;
}
.fist-legend-card:hover {
  transform: scale(1.08);
}
.fist-legend-card__avatar {
  width: 120px;
  height: 120px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 1rem;
  border: 3px solid var(--fist-gold);
  filter: grayscale(80%);
  transition: filter 0.3s ease;
}
.fist-legend-card:hover .fist-legend-card__avatar {
  filter: grayscale(0%);
}
.fist-legend-card__name {
  font-size: 1rem;
  color: #fff;
  font-weight: 700;
}
.fist-legend-card__record {
  font-size: 0.8rem;
  color: var(--fist-gold);
}

/* === 用户评价 === */
.fist-testimonials {
  position: relative;
  overflow: hidden;
}
.fist-testimonial-card {
  background: var(--fist-secondary);
  border-radius: var(--fist-radius);
  padding: 2rem;
  border-left: 4px solid var(--fist-accent);
}
.fist-testimonial-card__text {
  font-size: 1rem;
  color: var(--fist-text);
  font-style: italic;
  margin-bottom: 1rem;
  line-height: 1.7;
}
.fist-testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.fist-testimonial-card__avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--fist-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
  font-size: 1.2rem;
}
.fist-testimonial-card__name {
  font-weight: 700;
  color: #fff;
}
.fist-testimonial-card__role {
  font-size: 0.8rem;
  color: var(--fist-text-muted);
}
.fist-stars {
  color: var(--fist-gold);
  font-size: 0.9rem;
  letter-spacing: 2px;
}

/* === 认证徽章 === */
.fist-badges {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
}
.fist-badge {
  text-align: center;
  transition: transform 0.4s ease;
  cursor: pointer;
}
.fist-badge:hover {
  transform: scale(1.1) rotate(5deg);
}
.fist-badge__icon {
  width: 120px;
  height: 120px;
  margin: 0 auto 1rem;
  background: linear-gradient(135deg, var(--fist-gold), #b8860b);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.5rem;
  color: var(--fist-primary);
  box-shadow: 0 0 30px rgba(255, 215, 0, 0.3);
}
.fist-badge__title {
  font-size: 1rem;
  color: var(--fist-gold);
  font-weight: 700;
}
.fist-badge__desc {
  font-size: 0.8rem;
  color: var(--fist-text-muted);
  max-width: 200px;
}

/* === 对战模拟器入口 === */
.fist-simulator-entry {
  position: relative;
  padding: 6rem 0;
  text-align: center;
  overflow: hidden;
}
.fist-simulator-entry__bg {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.3;
}
.fist-simulator-entry__content {
  position: relative;
  z-index: 2;
}
.fist-simulator-entry__vs {
  font-family: var(--fist-font-heading);
  font-size: 6rem;
  color: var(--fist-accent);
  text-shadow: 0 0 40px rgba(255, 69, 0, 0.6);
  margin-bottom: 1rem;
}

/* === 底部CTA === */
.fist-bottom-cta {
  background: var(--fist-primary);
  padding: 5rem 0;
  text-align: center;
  border-top: 1px solid rgba(255, 69, 0, 0.15);
}
.fist-bottom-cta__title {
  font-size: 2.5rem;
  color: #fff;
  margin-bottom: 2rem;
}

/* === 页脚 === */
.fist-footer {
  background: var(--fist-primary);
  border-top: 2px solid var(--fist-accent);
}
.fist-footer__top {
  padding: 3rem 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  border-bottom: 1px solid rgba(255, 69, 0, 0.1);
}
.fist-footer__col-title {
  font-family: var(--fist-font-heading);
  font-size: 1.2rem;
  color: var(--fist-gold);
  margin-bottom: 1rem;
}
.fist-footer__link {
  display: block;
  color: var(--fist-text-muted);
  font-size: 0.88rem;
  padding: 0.3rem 0;
  transition: color 0.3s ease;
}
.fist-footer__link:hover {
  color: var(--fist-accent);
}
.fist-footer__mid {
  padding: 2rem 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
  border-bottom: 1px solid rgba(255, 69, 0, 0.1);
}
.fist-footer__brand {
  font-family: var(--fist-font-heading);
  font-size: 1.5rem;
  color: var(--fist-text);
}
.fist-footer__brand-slogan {
  font-size: 0.85rem;
  color: var(--fist-text-muted);
}
.fist-footer__subscribe {
  display: flex;
  gap: 0.5rem;
}
.fist-footer__subscribe input {
  background: var(--fist-secondary);
  border: 1px solid rgba(255, 69, 0, 0.2);
  color: var(--fist-text);
  padding: 0.6rem 1rem;
  border-radius: var(--fist-radius);
  font-family: var(--fist-font-body);
  font-size: 0.88rem;
  width: 250px;
}
.fist-footer__subscribe input::placeholder {
  color: var(--fist-text-muted);
}
.fist-footer__social {
  display: flex;
  gap: 1rem;
}
.fist-footer__social-link {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--fist-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--fist-text-muted);
  font-size: 1.1rem;
  transition: all 0.3s ease;
  border: 1px solid rgba(255, 69, 0, 0.1);
}
.fist-footer__social-link:hover {
  background: var(--fist-accent);
  color: #fff;
}
.fist-footer__bottom {
  padding: 1.5rem 0;
  text-align: center;
  font-size: 0.8rem;
  color: var(--fist-text-muted);
}
.fist-footer__bottom a {
  color: var(--fist-text-muted);
}
.fist-footer__bottom a:hover {
  color: var(--fist-accent);
}

/* === 面包屑 === */
.fist-breadcrumb {
  padding: 1rem 0;
  font-size: 0.85rem;
  color: var(--fist-text-muted);
  margin-top: 70px;
}
.fist-breadcrumb a {
  color: var(--fist-text-muted);
}
.fist-breadcrumb a:hover {
  color: var(--fist-accent);
}
.fist-breadcrumb__sep {
  margin: 0 0.5rem;
  color: rgba(255, 69, 0, 0.4);
}

/* === 栏目页 === */
.fist-page-header {
  background: linear-gradient(135deg, var(--fist-primary) 0%, var(--fist-secondary) 100%);
  padding: 4rem 0 3rem;
  text-align: center;
  margin-top: 70px;
  position: relative;
  overflow: hidden;
}
.fist-page-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: url('../images/fist-hero-bg.webp') center/cover no-repeat;
  opacity: 0.1;
}
.fist-page-header__title {
  font-size: 3rem;
  color: #fff;
  position: relative;
  z-index: 1;
}
.fist-page-header__desc {
  font-size: 1.05rem;
  color: var(--fist-text-muted);
  max-width: 600px;
  margin: 1rem auto 0;
  position: relative;
  z-index: 1;
}

/* === 列表页文章 === */
.fist-list-card {
  display: flex;
  gap: 1.5rem;
  background: var(--fist-secondary);
  border-radius: var(--fist-radius);
  overflow: hidden;
  border: 1px solid rgba(255, 69, 0, 0.08);
  transition: all 0.3s ease;
  margin-bottom: 1.5rem;
}
.fist-list-card:hover {
  border-color: var(--fist-accent);
  box-shadow: var(--fist-shadow);
}
.fist-list-card__image {
  flex: 0 0 280px;
  height: 200px;
  object-fit: cover;
}
.fist-list-card__body {
  padding: 1.5rem 1.5rem 1.5rem 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.fist-list-card__title {
  font-size: 1.3rem;
  color: #fff;
  margin-bottom: 0.75rem;
  font-family: var(--fist-font-body);
  font-weight: 700;
}
.fist-list-card__excerpt {
  font-size: 0.9rem;
  color: var(--fist-text-muted);
  line-height: 1.6;
  margin-bottom: 1rem;
}
.fist-list-card__meta {
  font-size: 0.8rem;
  color: var(--fist-text-muted);
}

/* === 文章内页 === */
.fist-article {
  max-width: 900px;
  margin: 0 auto;
  padding: 2rem 1.5rem 4rem;
}
.fist-article__header {
  margin-bottom: 2rem;
}
.fist-article__title {
  font-size: 2.2rem;
  color: #fff;
  margin-bottom: 1rem;
  line-height: 1.3;
}
.fist-article__author {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.5rem;
}
.fist-article__author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--fist-accent);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 700;
}
.fist-article__author-name {
  font-weight: 700;
  color: #fff;
}
.fist-article__author-date {
  font-size: 0.85rem;
  color: var(--fist-text-muted);
}
.fist-article__featured-img {
  width: 100%;
  border-radius: var(--fist-radius);
  margin-bottom: 2rem;
}
.fist-article__content {
  font-size: 1.05rem;
  line-height: 1.85;
  color: var(--fist-text);
}
.fist-article__content h2 {
  font-size: 1.8rem;
  color: #fff;
  margin: 2.5rem 0 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--fist-accent);
}
.fist-article__content h3 {
  font-size: 1.4rem;
  color: var(--fist-gold);
  margin: 2rem 0 0.75rem;
}
.fist-article__content p {
  margin-bottom: 1.25rem;
}
.fist-article__content blockquote {
  border-left: 4px solid var(--fist-accent);
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  background: rgba(255, 69, 0, 0.05);
  border-radius: 0 var(--fist-radius) var(--fist-radius) 0;
  font-style: italic;
}

/* === 拳手档案卡片 === */
.fist-fighter-card {
  background: var(--fist-secondary);
  border-radius: var(--fist-radius);
  overflow: hidden;
  border: 1px solid rgba(255, 69, 0, 0.08);
  transition: all 0.4s ease;
  perspective: 1000px;
}
.fist-fighter-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--fist-shadow);
  border-color: var(--fist-accent);
}
.fist-fighter-card__image {
  width: 100%;
  height: 300px;
  object-fit: cover;
  object-position: top;
}
.fist-fighter-card__info {
  padding: 1.25rem;
}
.fist-fighter-card__name {
  font-size: 1.2rem;
  color: #fff;
  font-weight: 700;
  margin-bottom: 0.25rem;
}
.fist-fighter-card__country {
  font-size: 0.85rem;
  color: var(--fist-gold);
  margin-bottom: 0.5rem;
}
.fist-fighter-card__record {
  font-family: var(--fist-font-heading);
  font-size: 1.3rem;
  color: var(--fist-accent);
}

/* === 对战模拟器 === */
.fist-sim {
  padding: 3rem 0;
}
.fist-sim__arena {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 2rem;
  align-items: center;
  margin-bottom: 3rem;
}
.fist-sim__slot {
  background: var(--fist-secondary);
  border-radius: var(--fist-radius);
  padding: 2rem;
  text-align: center;
  border: 2px dashed rgba(255, 69, 0, 0.3);
  min-height: 300px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  transition: border-color 0.3s ease;
}
.fist-sim__slot:hover {
  border-color: var(--fist-accent);
}
.fist-sim__vs {
  font-family: var(--fist-font-heading);
  font-size: 4rem;
  color: var(--fist-accent);
  text-shadow: 0 0 30px rgba(255, 69, 0, 0.5);
}
.fist-sim__result {
  background: var(--fist-secondary);
  border-radius: var(--fist-radius);
  padding: 2rem;
  border: 1px solid rgba(255, 69, 0, 0.15);
}

/* === 关于我们 === */
.fist-about-values {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.fist-value-card {
  background: var(--fist-secondary);
  border-radius: var(--fist-radius);
  padding: 2rem;
  text-align: center;
  border-top: 3px solid var(--fist-accent);
}
.fist-value-card__icon {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}
.fist-value-card__title {
  font-size: 1.2rem;
  color: #fff;
  margin-bottom: 0.75rem;
}
.fist-value-card__desc {
  font-size: 0.9rem;
  color: var(--fist-text-muted);
  line-height: 1.6;
}

/* === 团队卡片 === */
.fist-team-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}
.fist-team-card {
  background: var(--fist-secondary);
  border-radius: var(--fist-radius);
  overflow: hidden;
  text-align: center;
  border: 1px solid rgba(255, 69, 0, 0.08);
}
.fist-team-card__photo {
  width: 100%;
  height: 250px;
  object-fit: cover;
}
.fist-team-card__info {
  padding: 1.5rem;
}
.fist-team-card__name {
  font-size: 1.15rem;
  color: #fff;
  font-weight: 700;
}
.fist-team-card__role {
  font-size: 0.85rem;
  color: var(--fist-accent);
  margin-bottom: 0.75rem;
}
.fist-team-card__bio {
  font-size: 0.85rem;
  color: var(--fist-text-muted);
  line-height: 1.6;
}

/* === 年龄限制提示 === */
.fist-age-notice {
  background: rgba(255, 69, 0, 0.1);
  border: 1px solid var(--fist-accent);
  border-radius: var(--fist-radius);
  padding: 1rem 1.5rem;
  font-size: 0.85rem;
  color: var(--fist-gold);
  text-align: center;
  margin: 1.5rem 0;
}

/* === FAQ === */
.fist-faq-list {
  max-width: 800px;
  margin: 0 auto;
}
.fist-faq-item {
  border-bottom: 1px solid rgba(255, 69, 0, 0.1);
  padding: 1.5rem 0;
}
.fist-faq-item__question {
  font-size: 1.1rem;
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.fist-faq-item__question::after {
  content: '+';
  font-size: 1.5rem;
  color: var(--fist-accent);
  transition: transform 0.3s ease;
}
.fist-faq-item--open .fist-faq-item__question::after {
  transform: rotate(45deg);
}
.fist-faq-item__answer {
  font-size: 0.95rem;
  color: var(--fist-text-muted);
  line-height: 1.7;
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease, padding 0.3s ease;
}
.fist-faq-item--open .fist-faq-item__answer {
  max-height: 500px;
  padding-top: 1rem;
}

/* === 分页 === */
.fist-pagination {
  display: flex;
  justify-content: center;
  gap: 0.5rem;
  margin-top: 3rem;
}
.fist-pagination__link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--fist-radius);
  background: var(--fist-secondary);
  color: var(--fist-text-muted);
  font-size: 0.9rem;
  font-weight: 700;
  border: 1px solid rgba(255, 69, 0, 0.1);
  transition: all 0.3s ease;
}
.fist-pagination__link:hover,
.fist-pagination__link--active {
  background: var(--fist-accent);
  color: #fff;
  border-color: var(--fist-accent);
}

/* === 响应式 === */
@media (max-width: 1200px) {
  .fist-diamond-grid { grid-template-columns: repeat(3, 1fr); }
  .fist-stats-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 992px) {
  .fist-header__nav { display: none; }
  .fist-header__nav--open { 
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(26, 26, 46, 0.98);
    padding: 1rem;
    border-bottom: 1px solid rgba(255, 69, 0, 0.2);
  }
  .fist-header__hamburger { display: flex; }
  .fist-headline-fight { flex-direction: column; }
  .fist-headline-fight__poster { flex: auto; }
  .fist-footer__top { grid-template-columns: repeat(2, 1fr); }
  .fist-video-grid { grid-template-columns: 1fr; }
  .fist-sim__arena { grid-template-columns: 1fr; }
  .fist-about-values { grid-template-columns: 1fr; }
  .fist-team-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .fist-module-hero__title { font-size: 2.2rem; }
  .fist-module-hero__subtitle { font-size: 0.95rem; }
  .fist-module-hero__cta-group { flex-direction: column; align-items: center; }
  .fist-diamond-grid { grid-template-columns: repeat(2, 1fr); }
  .fist-stats-grid { grid-template-columns: 1fr; }
  .fist-section__title { font-size: 2rem; }
  .fist-page-header__title { font-size: 2rem; }
  .fist-list-card { flex-direction: column; }
  .fist-list-card__image { flex: auto; height: 180px; width: 100%; }
  .fist-list-card__body { padding: 1.25rem; }
  .fist-footer__top { grid-template-columns: 1fr; }
  .fist-footer__mid { flex-direction: column; text-align: center; }
  .fist-footer__subscribe { flex-direction: column; }
  .fist-footer__subscribe input { width: 100%; }
  .fist-grid--4 { grid-template-columns: repeat(2, 1fr); }
  .fist-grid--3 { grid-template-columns: 1fr; }
  .fist-team-grid { grid-template-columns: 1fr; }
}
@media (max-width: 576px) {
  .fist-diamond-grid { grid-template-columns: 1fr; }
  .fist-module-hero { height: 90vh; }
  .fist-module-hero__title { font-size: 1.8rem; }
  .fist-btn { width: 100%; }
}