/* 电竞护航页专用样式 - 科技蓝主题，与首页一致 */
.page-huhang {
  --hh-primary: #2563EB;
  --hh-primary-dark: #1D4ED8;
  --hh-primary-light: #EFF6FF;
  --hh-text: #0F172A;
  --hh-text-heading: #1A3A6B;
  --hh-muted: #64748B;
  --hh-bg: #F8FAFC;
  --hh-bg-card: #FFFFFF;
  --hh-bg-soft: #EFF6FF;
  --hh-border: #E2E8F0;
  --hh-gradient: linear-gradient(135deg, #3B82F6 0%, #2563EB 50%, #1D4ED8 100%);
  --hh-radius: 12px;
  --hh-shadow: 0 4px 24px rgba(15, 23, 42, 0.08);
  --hh-shadow-lg: 0 8px 32px rgba(37, 99, 235, 0.12);
}

/* 导航：白底深字，与首页一致 */
.page-huhang .header {
  position: relative;
  top: auto;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 1px 0 rgba(15, 23, 42, 0.06);
  padding: 12px 0;
  transition: background 0.3s, box-shadow 0.3s;
}

.page-huhang .header.header--fixed {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  background: #fff;
  box-shadow: 0 2px 16px rgba(15, 23, 42, 0.12);
}

.page-huhang .header .nav li a {
  color: #334155 !important;
}

.page-huhang .header .nav li.active a,
.page-huhang .header .nav li.open a,
.page-huhang .header .nav li a:hover {
  color: var(--hh-primary) !important;
}

.page-huhang .header .nav li .arr:after {
  border-top-color: #334155;
  border-left-color: #334155;
}

.page-huhang .sp_nav span {
  background: #334155;
}

.page-huhang .menu-btn:before,
.page-huhang .menu-btn:after,
.page-huhang .menu-btn span {
  background-color: #334155;
}

.page-huhang main {
  background: var(--hh-bg);
  color: var(--hh-text);
}

.page-huhang .hh-wrap {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.page-huhang .hh-section {
  padding: 72px 0;
}

.page-huhang .hh-section--soft {
  background: var(--hh-bg-soft);
}

.page-huhang .hh-head {
  margin-bottom: 40px;
}

.page-huhang .hh-head--left {
  text-align: left;
}

.page-huhang .hh-head__title {
  font-size: 26px;
  font-weight: 700;
  line-height: 1.35;
  margin: 0 0 8px;
  color: var(--hh-text-heading);
}

.page-huhang .hh-head__desc {
  max-width: 720px;
  margin: 0;
  color: var(--hh-muted);
  font-size: 15px;
  line-height: 1.7;
}

/* ===== 图标系统：24 grid 双色调，简洁现代 ===== */
.page-huhang .hh-ico {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--hh-primary);
}

.page-huhang .hh-ico svg {
  width: 100%;
  height: 100%;
  display: block;
}

.page-huhang .hh-ico .ico-fill {
  fill: currentColor;
  opacity: 0.14;
  stroke: none;
}

.page-huhang .hh-ico .ico-stroke {
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
}

.page-huhang .hh-ico .ico-dot {
  fill: currentColor;
  stroke: none;
}

.page-huhang .hh-ico--xs {
  width: 20px;
  height: 20px;
}

.page-huhang .hh-ico--sm {
  width: 24px;
  height: 24px;
}

.page-huhang .hh-ico--md {
  width: 40px;
  height: 40px;
}

.page-huhang .hh-ico--lg {
  width: 48px;
  height: 48px;
}

.page-huhang i.hh-ico {
  font-style: normal;
}

/* Hero */
.page-huhang .hh-hero {
  position: relative;
  padding: 72px 0 64px;
  overflow: hidden;
  background: linear-gradient(180deg, #E8EEF5 0%, #EFF6FF 60%, #F8FAFC 100%);
}

.page-huhang .hh-hero__bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 70% 50% at 80% 20%, rgba(37, 99, 235, 0.08), transparent),
    radial-gradient(ellipse 50% 40% at 10% 80%, rgba(59, 130, 246, 0.06), transparent);
}

.page-huhang .hh-hero__inner {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.page-huhang .hh-hero__badge {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 4px;
  background: var(--hh-primary-light);
  font-size: 13px;
  color: var(--hh-primary);
  margin-bottom: 16px;
}

.page-huhang .hh-hero__title {
  font-size: 36px;
  font-weight: 700;
  line-height: 1.25;
  margin: 0 0 16px;
  color: var(--hh-text-heading);
}

.page-huhang .hh-hero__desc {
  color: #475569;
  font-size: 16px;
  line-height: 1.75;
  margin: 0 0 28px;
}

.page-huhang .hh-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.page-huhang .hh-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.3s;
  border: 2px solid transparent;
}

.page-huhang .hh-btn--primary {
  color: #fff;
  background: var(--hh-primary);
  border-color: var(--hh-primary);
  box-shadow: 0 4px 14px rgba(37, 99, 235, 0.35);
}

.page-huhang .hh-btn--primary:hover {
  background: var(--hh-primary-dark);
  border-color: var(--hh-primary-dark);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 99, 235, 0.4);
}

.page-huhang .hh-btn--ghost {
  color: var(--hh-primary);
  background: #fff;
  border-color: var(--hh-border);
}

.page-huhang .hh-btn--ghost:hover {
  border-color: var(--hh-primary);
  background: var(--hh-primary-light);
  transform: translateY(-2px);
}

.page-huhang .hh-hero__card {
  background: var(--hh-bg-card);
  border: 1px solid var(--hh-border);
  border-radius: var(--hh-radius);
  padding: 28px;
  box-shadow: var(--hh-shadow-lg);
}

.page-huhang .hh-hero__card-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 20px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--hh-border);
}

.page-huhang .hh-hero__card-head strong {
  font-size: 18px;
  color: var(--hh-text-heading);
}

.page-huhang .hh-hero__card-head em {
  font-style: normal;
  font-size: 12px;
  color: #059669;
  background: #ECFDF5;
  padding: 4px 10px;
  border-radius: 999px;
}

.page-huhang .hh-hero__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-huhang .hh-hero__list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--hh-border);
  font-size: 14px;
  color: var(--hh-muted);
  line-height: 1.5;
}

.page-huhang .hh-hero__list li:last-child {
  border-bottom: none;
}

/* 面包屑 & 子栏目 */
.page-huhang .hh-crumb {
  padding: 16px 0;
  background: #fff;
  border-bottom: 1px solid var(--hh-border);
  font-size: 13px;
  color: var(--hh-muted);
}

.page-huhang .hh-crumb a {
  color: var(--hh-muted);
  text-decoration: none;
}

.page-huhang .hh-crumb a:hover {
  color: var(--hh-primary);
}

.page-huhang .hh-tabs {
  padding: 20px 0;
  background: #fff;
  border-bottom: 1px solid var(--hh-border);
}

.page-huhang .hh-tabs__label {
  font-size: 13px;
  color: var(--hh-muted);
  margin-bottom: 12px;
}

.page-huhang .hh-tabs__list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-huhang .hh-tabs__list a {
  display: block;
  padding: 8px 18px;
  border-radius: 999px;
  font-size: 14px;
  color: var(--hh-muted);
  text-decoration: none;
  border: 1px solid var(--hh-border);
  background: #fff;
  transition: all 0.2s;
}

.page-huhang .hh-tabs__list a:hover,
.page-huhang .hh-tabs__list .is-active a {
  color: #fff;
  border-color: var(--hh-primary);
  background: var(--hh-primary);
}

/* 简介 */
.page-huhang .hh-intro {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: start;
}

.page-huhang .hh-intro__text {
  color: var(--hh-muted);
  font-size: 15px;
  line-height: 1.85;
}

.page-huhang .hh-intro__text p {
  margin: 0 0 12px;
}

.page-huhang .hh-intro__panel {
  background: var(--hh-bg-card);
  border: 1px solid var(--hh-border);
  border-radius: var(--hh-radius);
  padding: 24px;
  box-shadow: var(--hh-shadow);
}

.page-huhang .hh-intro__panel h3 {
  margin: 0 0 16px;
  font-size: 16px;
  color: var(--hh-text-heading);
}

.page-huhang .hh-intro__list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.page-huhang .hh-intro__list li {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--hh-border);
  font-size: 14px;
  color: var(--hh-muted);
}

.page-huhang .hh-intro__list li:last-child {
  border-bottom: none;
}

.page-huhang .hh-intro__list li::before {
  content: '';
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--hh-primary-light);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 64 64' fill='none' stroke='%232563EB' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M18 32 L28 42 L46 22'/%3E%3C/svg%3E");
  background-size: 14px;
  background-repeat: no-repeat;
  background-position: center;
}

/* 技术栈 */
.page-huhang .hh-tech {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 40px;
}

.page-huhang .hh-tech__item {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--hh-bg-card);
  border: 1px solid var(--hh-border);
  border-radius: var(--hh-radius);
  padding: 20px;
  box-shadow: var(--hh-shadow);
  transition: border-color 0.25s, transform 0.25s, box-shadow 0.25s;
}

.page-huhang .hh-tech__item:hover {
  border-color: rgba(37, 99, 235, 0.25);
}

.page-huhang .hh-tech__icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: linear-gradient(145deg, #EFF6FF 0%, #DBEAFE 100%);
  border: 1px solid rgba(37, 99, 235, 0.1);
  color: #2563EB;
  flex-shrink: 0;
  transition: background 0.25s, color 0.25s, transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.page-huhang .hh-tech__item:hover .hh-tech__icon {
  background: linear-gradient(145deg, #EFF6FF 0%, #DBEAFE 100%);
  border-color: rgba(37, 99, 235, 0.15);
  color: #2563EB;
  transform: none;
  box-shadow: none;
}

.page-huhang .hh-tech__item:hover .hh-tech__icon .ico-fill {
  opacity: 0.22;
}

.page-huhang .hh-tech__text strong {
  display: block;
  font-size: 15px;
  color: var(--hh-text-heading);
  margin-bottom: 4px;
}

.page-huhang .hh-tech__text span {
  display: block;
  font-size: 13px;
  color: var(--hh-muted);
  line-height: 1.5;
}

/* 功能卡片 */
.page-huhang .hh-grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.page-huhang .hh-grid-5 {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}

.page-huhang .hh-card {
  background: var(--hh-bg-card);
  border: 1px solid var(--hh-border);
  border-radius: var(--hh-radius);
  padding: 24px;
  box-shadow: var(--hh-shadow);
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}

.page-huhang .hh-card:hover {
  border-color: rgba(37, 99, 235, 0.25);
}

.page-huhang .hh-card__icon {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  background: linear-gradient(145deg, #F8FAFC 0%, #EFF6FF 100%);
  border: 1px solid rgba(37, 99, 235, 0.08);
  color: #2563EB;
  transition: background 0.25s, color 0.25s, transform 0.25s, border-color 0.25s, box-shadow 0.25s;
}

.page-huhang .hh-card:hover .hh-card__icon {
  background: linear-gradient(145deg, #F8FAFC 0%, #EFF6FF 100%);
  border-color: rgba(37, 99, 235, 0.12);
  color: #2563EB;
  transform: none;
  box-shadow: none;
}

.page-huhang .hh-card:hover .hh-card__icon .ico-fill {
  opacity: 0.2;
}

.page-huhang .hh-card__title {
  font-size: 17px;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--hh-text-heading);
}

.page-huhang .hh-card__desc {
  font-size: 14px;
  color: var(--hh-muted);
  line-height: 1.65;
  margin: 0;
}

/* 三角色 */
.page-huhang .hh-roles {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.page-huhang .hh-panel__head--player {
  background: linear-gradient(90deg, rgba(59, 130, 246, 0.08), #fff);
}

/* 功能模块分组 */
.page-huhang .hh-modgroups {
  display: flex;
  flex-direction: column;
  gap: 28px;
}

.page-huhang .hh-modgroup__title {
  font-size: 15px;
  font-weight: 600;
  color: var(--hh-text-heading);
  margin: 0 0 14px;
  padding-left: 12px;
  border-left: 3px solid var(--hh-primary);
}

.page-huhang .hh-panel {
  background: var(--hh-bg-card);
  border: 1px solid var(--hh-border);
  border-radius: var(--hh-radius);
  overflow: hidden;
  box-shadow: var(--hh-shadow);
}

.page-huhang .hh-panel__head {
  padding: 20px 24px;
  border-bottom: 1px solid var(--hh-border);
  display: flex;
  align-items: center;
  gap: 14px;
}

.page-huhang .hh-panel__head-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.85);
  border: 1px solid rgba(37, 99, 235, 0.08);
  color: #2563EB;
  flex-shrink: 0;
}

.page-huhang .hh-panel__head h3 {
  margin: 0 0 4px;
  font-size: 18px;
  color: var(--hh-text-heading);
}

.page-huhang .hh-panel__head p {
  margin: 0;
  font-size: 13px;
  color: var(--hh-muted);
}

.page-huhang .hh-panel__head--user {
  background: linear-gradient(90deg, var(--hh-primary-light), #fff);
}

.page-huhang .hh-panel__head--admin {
  background: linear-gradient(90deg, rgba(37, 99, 235, 0.1), #fff);
}

.page-huhang .hh-panel__body {
  padding: 20px 24px 24px;
}

.page-huhang .hh-panel__body ol {
  margin: 0;
  padding: 0;
  list-style: none;
  counter-reset: hh-step;
}

.page-huhang .hh-panel__body li {
  counter-increment: hh-step;
  position: relative;
  padding: 12px 0 12px 36px;
  font-size: 14px;
  color: var(--hh-muted);
  border-bottom: 1px solid var(--hh-border);
}

.page-huhang .hh-panel__body li:last-child {
  border-bottom: none;
}

.page-huhang .hh-panel__body li::before {
  content: counter(hh-step);
  position: absolute;
  left: 0;
  top: 12px;
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: var(--hh-primary-light);
  color: var(--hh-primary);
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
}

.page-huhang .hh-panel__body li em {
  color: var(--hh-text);
  font-style: normal;
  font-weight: 500;
}

.page-huhang .hh-panel__foot {
  padding: 0 24px 24px;
}

/* 模块标签 */
.page-huhang .hh-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.page-huhang .hh-tag {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 4px;
  background: var(--hh-bg-card);
  border: 1px solid var(--hh-border);
  font-size: 13px;
  color: var(--hh-muted);
}

.page-huhang .hh-tip {
  margin-top: 28px;
  padding: 14px 16px;
  border-radius: 6px;
  background: #fff;
  border: 1px solid var(--hh-border);
  font-size: 14px;
  color: var(--hh-muted);
  line-height: 1.6;
}

/* 场景 */
.page-huhang .hh-scene {
  padding: 20px;
}

.page-huhang .hh-scene__title {
  font-size: 15px;
  font-weight: 600;
  margin: 0 0 6px;
  color: var(--hh-text-heading);
}

.page-huhang .hh-scene__desc {
  font-size: 13px;
  color: var(--hh-muted);
  margin: 0;
  line-height: 1.5;
}

/* 流程 */
.page-huhang .hh-flow {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  position: relative;
}

.page-huhang .hh-flow::before {
  content: '';
  position: absolute;
  top: 18px;
  left: 5%;
  right: 5%;
  height: 1px;
  background: var(--hh-border);
}

.page-huhang .hh-flow__item {
  flex: 1;
  text-align: center;
  position: relative;
  z-index: 1;
}

.page-huhang .hh-flow__num {
  width: 36px;
  height: 36px;
  margin: 0 auto 10px;
  border-radius: 50%;
  background: var(--hh-primary-light);
  border: 1px solid rgba(37, 99, 235, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 600;
  color: var(--hh-primary);
}

.page-huhang .hh-flow__text {
  font-size: 13px;
  color: var(--hh-muted);
}

/* 优势 */
.page-huhang .hh-adv {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.page-huhang .hh-adv__item {
  display: flex;
  gap: 16px;
  padding: 20px;
  background: var(--hh-bg-card);
  border: 1px solid var(--hh-border);
  border-radius: var(--hh-radius);
  box-shadow: var(--hh-shadow);
  transition: border-color 0.25s, transform 0.25s;
}

.page-huhang .hh-adv__item h4 {
  margin: 0 0 6px;
  font-size: 15px;
  color: var(--hh-text-heading);
}

.page-huhang .hh-adv__item p {
  margin: 0;
  font-size: 14px;
  color: var(--hh-muted);
  line-height: 1.6;
}

/* 对比表 */
.page-huhang .hh-table-wrap {
  overflow-x: auto;
  border-radius: var(--hh-radius);
  border: 1px solid var(--hh-border);
  box-shadow: var(--hh-shadow);
  background: #fff;
}

.page-huhang .hh-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  table-layout: fixed;
}

.page-huhang .hh-table th,
.page-huhang .hh-table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--hh-border);
  vertical-align: middle;
}

.page-huhang .hh-table th:first-child,
.page-huhang .hh-table td:first-child {
  width: 14%;
}

.page-huhang .hh-table th:nth-child(2),
.page-huhang .hh-table td:nth-child(2) {
  width: 43%;
}

.page-huhang .hh-table th:nth-child(3),
.page-huhang .hh-table td:nth-child(3) {
  width: 43%;
}

.page-huhang .hh-table th {
  background: var(--hh-primary-light);
  font-weight: 600;
  color: var(--hh-text-heading);
}

.page-huhang .hh-table th:nth-child(2) {
  color: var(--hh-primary);
}

.page-huhang .hh-table td:first-child {
  color: var(--hh-muted);
  font-weight: 500;
}

.page-huhang .hh-table tr:last-child td {
  border-bottom: none;
}

.page-huhang .hh-table .is-good {
  color: var(--hh-text);
}

.page-huhang .hh-table .is-bad {
  color: var(--hh-muted);
}

/* 页底联系 */
.page-huhang .hh-contact {
  margin-top: 40px;
  padding-top: 32px;
  border-top: 1px solid var(--hh-border);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.page-huhang .hh-contact p {
  margin: 0;
  font-size: 15px;
  color: var(--hh-muted);
}

.page-huhang .hh-contact__btns {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* 页脚：去掉顶部营销条，与内容区自然衔接 */
.page-huhang .footer-top {
  display: none;
}

.page-huhang .footer {
  margin-top: 0;
}

.page-huhang .footer > .container {
  padding-top: 48px;
}

.page-huhang .footer-copy {
  margin-top: 40px;
}

.page-huhang .footer-copy .container {
  line-height: 1.8;
  font-size: 13px;
}

/* 在线客服：与页面蓝色主题一致 */
.page-huhang .kf .kt-top,
.page-huhang .kf-side {
  background: var(--hh-primary);
}

.page-huhang .kf .backTop {
  background-color: var(--hh-primary);
}

.page-huhang .kf {
  position: fixed;
  z-index: 10;
}

.page-huhang .footer {
  position: relative;
  z-index: 2;
}

@media (max-width: 991px) {
  .page-huhang .hh-hero__inner,
  .page-huhang .hh-intro,
  .page-huhang .hh-roles {
    grid-template-columns: 1fr;
  }

  .page-huhang .hh-tech {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-huhang .hh-grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-huhang .hh-grid-5 {
    grid-template-columns: repeat(3, 1fr);
  }

  .page-huhang .hh-flow {
    flex-wrap: wrap;
    gap: 20px;
  }

  .page-huhang .hh-flow::before {
    display: none;
  }

  .page-huhang .hh-flow__item {
    flex: 0 0 calc(25% - 12px);
  }

  .page-huhang .hh-hero__title {
    font-size: 32px;
  }
}

@media (max-width: 767px) {
  .page-huhang .hh-section {
    padding: 48px 0;
  }

  .page-huhang .hh-hero {
    padding: 48px 0 40px;
  }

  .page-huhang .hh-grid-3,
  .page-huhang .hh-adv,
  .page-huhang .hh-tech {
    grid-template-columns: 1fr;
  }

  .page-huhang .hh-grid-5 {
    grid-template-columns: repeat(2, 1fr);
  }

  .page-huhang .hh-flow__item {
    flex: 0 0 calc(50% - 8px);
  }

  .page-huhang .hh-contact {
    flex-direction: column;
    align-items: flex-start;
  }

  .page-huhang .hh-head__title {
    font-size: 22px;
  }

  .page-huhang .hh-hero__title {
    font-size: 28px;
  }

  .page-huhang main {
    padding-bottom: 54px;
  }
}