/* roulang page: index */
:root {
  --primary: #d9ff3f;
  --primary-press: #c3e82f;
  --page-bg: #0c0f0b;
  --panel-low: #12160f;
  --panel-card: #161b13;
  --panel-raise: #1c2418;
  --line: #293326;
  --line-soft: #222b1e;
  --text-hi: #e8efdf;
  --text-mid: #9eaa97;
  --text-dim: #687564;
  --amber: #ffb800;
  --red: #ff4d3d;
  --green: #6adf8f;
  --radius-xl: 20px;
  --radius-md: 14px;
  --radius-sm: 10px;
  --max-w: 1200px;
  --body-font: "PingFang SC", "HarmonyOS Sans SC", "MiSans", "Source Han Sans SC", "Microsoft YaHei", sans-serif;
  --display-font: "Roboto Condensed", "Barlow Condensed", "Archivo", "PingFang SC", sans-serif;
  --transition: all .24s cubic-bezier(.2, .7, .3, 1);
  --shadow-card: 0 10px 30px rgba(0, 0, 0, .25);
  --shadow-glow: 0 0 0 1px rgba(217, 255, 63, .12), 0 8px 30px rgba(217, 255, 63, .08);
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: var(--body-font);
  background: var(--page-bg);
  color: var(--text-hi);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}
img {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font-family: inherit;
}
ul {
  list-style: none;
}
.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
.section {
  padding: clamp(56px, 9vw, 96px) 0;
}
.section + .section {
  padding-top: 0;
}
.text-center {
  text-align: center;
}

/* 顶部卡片化导航 */
.site-header {
  padding: 14px 20px 0;
  position: relative;
  z-index: 50;
}
.header-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  background: rgba(18, 22, 15, .94);
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  padding: 12px 14px;
  display: flex;
  align-items: center;
  gap: 10px;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-card);
}
.brand {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 12px 0 6px;
  flex-shrink: 0;
}
.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 34px;
  padding: 0 8px;
  background: var(--primary);
  color: #10130c;
  border-radius: 9px;
  font-family: var(--display-font);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: .5px;
}
.brand-text {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: .2px;
  color: var(--text-hi);
  white-space: nowrap;
}
.main-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  flex: 1;
  justify-content: center;
  flex-wrap: wrap;
}
.nav-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 18px;
  border-radius: var(--radius-sm);
  font-size: 15px;
  color: var(--text-mid);
  font-weight: 500;
  position: relative;
  transition: var(--transition);
  border: 1px solid transparent;
  min-height: 40px;
}
.nav-item:hover,
.nav-item:focus-visible {
  color: var(--text-hi);
  background: rgba(217, 255, 63, .05);
  border-color: rgba(217, 255, 63, .2);
  outline: none;
}
.nav-item.active {
  color: var(--primary);
}
.nav-item.active::after {
  content: "";
  position: absolute;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: 22px;
  height: 3px;
  border-radius: 2px;
  background: var(--primary);
}
.btn-header {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 20px;
  border-radius: var(--radius-sm);
  background: var(--primary);
  color: #11150c;
  font-weight: 700;
  font-size: 15px;
  transition: var(--transition);
  flex-shrink: 0;
  gap: 6px;
}
.btn-header:hover {
  background: var(--primary-press);
  box-shadow: var(--shadow-glow);
  transform: translateY(-1px);
}
.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--panel-card);
  color: var(--primary);
  font-size: 22px;
  cursor: pointer;
  flex-shrink: 0;
}
.nav-toggle:hover {
  border-color: var(--primary);
}
.nav-toggle:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Hero */
.hero-section {
  padding: clamp(32px, 5vw, 56px) 24px 0;
  position: relative;
  overflow: hidden;
}
.hero-section::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 800px 400px at 80% -10%, rgba(217, 255, 63, .07), transparent),
    radial-gradient(ellipse 600px 300px at 10% 100%, rgba(255, 184, 0, .04), transparent);
}
.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.35fr .9fr;
  gap: clamp(28px, 6vw, 70px);
  align-items: center;
  position: relative;
  min-height: 660px;
}
.hero-copy {
  padding: 20px 0;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border: 1px solid rgba(255, 77, 61, .4);
  background: rgba(255, 77, 61, .09);
  border-radius: 100px;
  color: #ffbcb3;
  font-size: 13px;
  font-weight: 500;
  margin-bottom: 28px;
}
.hero-badge .dot {
  width: 8px;
  height: 8px;
  background: var(--red);
  border-radius: 50%;
  box-shadow: 0 0 0 4px rgba(255, 77, 61, .15);
}
.hero-title {
  font-size: clamp(34px, 5.4vw, 56px);
  line-height: 1.22;
  font-weight: 800;
  letter-spacing: .5px;
  margin-bottom: 24px;
}
.hero-title .hl {
  color: var(--primary);
}
.hero-desc {
  font-size: 16px;
  color: var(--text-mid);
  line-height: 1.9;
  max-width: 580px;
  margin-bottom: 34px;
}
.hero-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-wrap: wrap;
}
.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 50px;
  padding: 0 30px;
  border-radius: var(--radius-md);
  background: var(--primary);
  color: #11150c;
  font-size: 16px;
  font-weight: 700;
  transition: var(--transition);
  border: none;
  cursor: pointer;
}
.btn-primary:hover {
  background: var(--primary-press);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}
.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 50px;
  padding: 0 28px;
  border-radius: var(--radius-md);
  background: transparent;
  border: 1px solid var(--primary);
  color: var(--primary);
  font-size: 15px;
  font-weight: 600;
  transition: var(--transition);
  cursor: pointer;
}
.btn-ghost:hover {
  background: rgba(217, 255, 63, .07);
}
.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 44px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.stat-item .stat-num {
  font-family: var(--display-font);
  font-size: 28px;
  font-weight: 700;
  color: var(--primary);
}
.stat-item .stat-label {
  display: block;
  font-size: 13px;
  color: var(--text-dim);
  margin-top: 4px;
}

/* 右侧竖屏视觉 */
.hero-media {
  position: relative;
  border-radius: 28px;
  overflow: hidden;
  background: var(--panel-card);
  aspect-ratio: 9 / 14;
  max-width: 420px;
  justify-self: center;
  width: 100%;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-card);
}
.hero-media-bg {
  position: absolute;
  inset: 0;
  background-image: url('/assets/images/backpic/back-1.webp');
  background-size: cover;
  background-position: center;
  transition: transform 1.2s ease-out;
}
.hero-media:hover .hero-media-bg {
  transform: scale(1.03);
}
.hero-media-mask {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(12, 15, 11, .1) 0%, rgba(12, 15, 11, .25) 45%, rgba(12, 15, 11, .95) 100%);
}
.hero-live-badge {
  position: absolute;
  top: 20px;
  left: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(255, 77, 61, .95);
  color: #fff;
  padding: 6px 12px;
  border-radius: 100px;
  font-size: 13px;
  font-weight: 600;
}
.hero-live-badge .live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #fff;
  animation: pulse 1.6s ease-out infinite;
}
.hero-media-info {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 16px;
}
.hero-media-tag {
  display: inline-block;
  background: var(--amber);
  color: #201700;
  font-size: 12px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 5px;
  margin-bottom: 8px;
}
.hero-media-title {
  font-size: 18px;
  font-weight: 700;
  line-height: 1.4;
}
.hero-media-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px solid rgba(232, 239, 223, .1);
  color: var(--text-mid);
  font-size: 13px;
}
.hero-action-row {
  display: flex;
  gap: 18px;
  margin-top: 12px;
}
.hero-action-icon {
  font-size: 18px;
  color: var(--text-hi);
  opacity: .8;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(255, 255, 255, .5);}
  100% { box-shadow: 0 0 0 10px rgba(255,255,255,0);}
}

/* 通用 section 头部 */
.sec-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 20px;
  margin-bottom: 40px;
  flex-wrap: wrap;
}
.sec-label {
  font-family: var(--display-font);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--primary);
  margin-bottom: 6px;
  font-weight: 600;
}
.sec-title {
  font-size: clamp(24px, 3.2vw, 36px);
  font-weight: 800;
  line-height: 1.3;
}
.sec-desc {
  color: var(--text-mid);
  max-width: 620px;
  font-size: 15px;
  line-height: 1.8;
  margin-top: 10px;
}
.sec-link {
  color: var(--primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 15px;
  padding: 6px 0;
  border-bottom: 1px solid transparent;
  transition: var(--transition);
  white-space: nowrap;
}
.sec-link:hover {
  border-color: var(--primary);
}
.spacer-16 { height: 16px; }

/* 非对称视频卡区 */
.hot-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 20px;
}
.card-big-wide {
  grid-column: span 12;
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--panel-card);
  border: 1px solid var(--line);
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  min-height: 320px;
  transition: var(--transition);
}
.card-big-wide:hover {
  border-color: rgba(217, 255, 63, .35);
  box-shadow: var(--shadow-card);
}
.wide-thumb {
  position: relative;
  overflow: hidden;
  min-height: 320px;
}
.wide-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
  transition: transform .6s ease-out;
}
.card-big-wide:hover .wide-thumb img {
  transform: scale(1.02);
}
.wide-play {
  position: absolute;
  z-index: 3;
  left: 24px;
  bottom: 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: rgba(217, 255, 63, .95);
  color: #11150c;
  padding: 12px 18px;
  border-radius: 50px;
  font-weight: 700;
  transition: var(--transition);
  opacity: 0;
  transform: translateY(8px);
}
.card-big-wide:hover .wide-play {
  opacity: 1;
  transform: translateY(0);
}
.wide-content {
  display: flex;
  flex-direction: column;
  padding: 30px 28px;
  background: var(--panel-card);
}
.wide-content .cat-tag {
  align-self: flex-start;
}
.cat-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 6px;
  background: rgba(217, 255, 63, .1);
  color: var(--primary);
  font-weight: 600;
}
.wide-content h3 {
  font-size: 22px;
  line-height: 1.5;
  margin-top: 14px;
}
.wide-meta {
  margin-top: auto;
  display: flex;
  align-items: center;
  gap: 18px;
  color: var(--text-dim);
  font-size: 13px;
  padding-top: 22px;
  border-top: 1px solid var(--line-soft);
}
.wide-meta span {
  display: inline-flex;
  align-items: center;
  gap: 4px;
}
.card-vertical {
  grid-column: span 4;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel-card);
  position: relative;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
}
.card-vertical:first-of-type {
  grid-column: span 5;
}
.card-vertical:nth-of-type(2),
.card-vertical:nth-of-type(3) {
  grid-column: span 3.5;
}
.card-vertical .vert-thumb {
  aspect-ratio: 16 / 10;
  position: relative;
  overflow: hidden;
}
.card-vertical .vert-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.card-vertical .vert-time {
  position: absolute;
  right: 12px;
  bottom: 10px;
  background: rgba(0, 0, 0, .75);
  padding: 3px 8px;
  border-radius: 6px;
  font-size: 12px;
  color: var(--text-hi);
}
.card-vertical .vert-hot {
  position: absolute;
  right: 10px;
  top: 10px;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  background: rgba(12, 15, 11, .72);
  border: 1px solid var(--line);
  color: var(--amber);
  padding: 4px 8px;
  border-radius: 50px;
  font-size: 12px;
  font-weight: 700;
}
.vert-body {
  padding: 16px 16px 18px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.vert-body h3 {
  font-size: 16px;
  line-height: 1.5;
  font-weight: 700;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.vert-foot {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.vert-view {
  color: var(--text-dim);
  font-size: 13px;
}
.vert-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  background: var(--panel-raise);
  border: 1px solid var(--line);
  border-radius: 50%;
  color: var(--primary);
  transition: var(--transition);
}
.card-vertical:hover .vert-link {
  background: var(--primary);
  color: #11150c;
}
.card-vertical:hover {
  border-color: rgba(217, 255, 63, .3);
  transform: translateY(-3px);
}

/* 种草清单时间轴 */
.timeline-section {
  background: var(--panel-low);
  border-block: 1px solid var(--line-soft);
}
.timeline-wrap {
  position: relative;
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
}
.timeline-wrap::before {
  content: "";
  position: absolute;
  left: 7px;
  top: 10px;
  bottom: 10px;
  width: 2px;
  background: linear-gradient(180deg, var(--primary), var(--line), transparent);
}
.timeline-item {
  display: grid;
  grid-template-columns: 64px 96px 1fr;
  gap: 16px;
  padding: 22px 0 22px 20px;
  position: relative;
  align-items: start;
}
.timeline-item::before {
  content: "";
  position: absolute;
  left: 2px;
  top: 28px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 0 4px rgba(217, 255, 63, .15);
}
.timeline-index {
  font-family: var(--display-font);
  font-size: 42px;
  font-weight: 800;
  color: transparent;
  -webkit-text-stroke: 1px var(--primary);
  line-height: 1;
  margin-top: 8px;
}
.timeline-thumb {
  width: 86px;
  aspect-ratio: 4 / 3;
  border-radius: var(--radius-sm);
  object-fit: cover;
  border: 1px solid var(--line);
}
.timeline-body {
  padding-right: 20px;
  max-width: 760px;
}
.timeline-body h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 8px;
}
.timeline-body p {
  font-size: 15px;
  color: var(--text-mid);
  line-height: 1.85;
}
.timeline-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 12px;
  color: var(--primary);
  font-size: 14px;
  font-weight: 600;
  padding-bottom: 2px;
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}
.timeline-cta:hover {
  border-color: var(--primary);
}

/* 球评口碑横向滚带 */
.reviews-wrap {
  position: relative;
  margin-top: 8px;
}
.reviews-scroller {
  display: flex;
  gap: 14px;
  overflow-x: auto;
  padding: 10px 2px 28px;
  scrollbar-width: thin;
  scrollbar-color: var(--line) transparent;
}
.reviews-scroller::-webkit-scrollbar {
  height: 6px;
}
.reviews-scroller::-webkit-scrollbar-thumb {
  background: var(--line);
  border-radius: 10px;
}
.review-card {
  min-width: 310px;
  flex: 0 0 310px;
  background: var(--panel-card);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 18px 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: var(--transition);
}
.review-card:hover {
  border-color: rgba(217, 255, 63, .25);
  transform: translateY(-2px);
}
.review-stars {
  color: var(--amber);
  font-size: 14px;
  letter-spacing: 2px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.review-stars .rating-score {
  color: var(--text-dim);
  font-size: 13px;
}
.review-text {
  color: var(--text-hi);
  line-height: 1.7;
  font-size: 15px;
}
.review-from {
  margin-top: auto;
  color: var(--text-dim);
  font-size: 13px;
  display: flex;
  justify-content: space-between;
  padding-top: 8px;
  border-top: 1px solid var(--line-soft);
}

/* CMS 动态资讯区 */
.cms-panel-grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: 24px;
  align-items: stretch;
}
.cms-feature-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--panel-card);
  transition: var(--transition);
  min-height: 460px;
  display: flex;
  flex-direction: column;
}
.cms-feature-card:hover {
  border-color: rgba(217, 255, 63, .35);
}
.cms-feature-thumb {
  position: relative;
  min-height: 260px;
  overflow: hidden;
  background: var(--panel-raise);
}
.cms-feature-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  position: absolute;
  inset: 0;
}
.cms-feature-thumb::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 40%, rgba(12, 15, 11, .62));
}
.cms-feature-content {
  padding: 20px 24px 26px;
  display: flex;
  flex-direction: column;
  flex: 1;
}
.cms-info-row {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}
.cms-cat {
  background: rgba(217, 255, 63, .12);
  color: var(--primary);
  padding: 3px 10px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 600;
}
.cms-date {
  color: var(--text-dim);
  font-size: 13px;
}
.cms-title a {
  color: var(--text-hi);
  font-size: 20px;
  line-height: 1.55;
  font-weight: 700;
  transition: var(--transition);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.cms-feature-card:hover .cms-title a {
  color: var(--primary);
}
.cms-excerpt {
  margin-top: 10px;
  color: var(--text-mid);
  font-size: 15px;
  line-height: 1.8;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.cms-feature-link {
  margin-top: auto;
  padding-top: 18px;
  color: var(--primary);
}
.cms-side-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--panel-card);
  overflow: hidden;
}
.cms-list-item {
  display: grid;
  grid-template-columns: 88px 1fr;
  gap: 14px;
  padding: 16px 14px;
  border-bottom: 1px solid var(--line-soft);
  transition: var(--transition);
  background: transparent;
  align-items: center;
}
.cms-list-item:hover {
  background: rgba(217, 255, 63, .03);
}
.cms-list-item:last-child {
  border-bottom: none;
}
.cms-list-thumb {
  width: 88px;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: 8px;
  background: var(--panel-raise);
}
.cms-list-body {
  min-width: 0;
}
.cms-list-body .cms-list-title {
  font-size: 15px;
  font-weight: 600;
  line-height: 1.5;
  color: var(--text-hi);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: var(--transition);
}
.cms-list-item:hover .cms-list-title {
  color: var(--primary);
}
.cms-list-excerpt {
  font-size: 13px;
  color: var(--text-mid);
  line-height: 1.6;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-top: 2px;
}
.cms-list-body .cms-meta {
  margin-top: 4px;
  font-size: 12px;
  color: var(--text-dim);
  display: flex;
  align-items: center;
  gap: 8px;
}
.cms-empty-box {
  grid-column: 1 / -1;
  border: 1px dashed var(--line);
  border-radius: var(--radius-xl);
  padding: 60px 20px;
  text-align: center;
  color: var(--text-dim);
  background: rgba(18, 22, 15, .4);
}
.cms-empty-icon {
  font-size: 36px;
  margin-bottom: 12px;
  opacity: .6;
}
.cms-all-link {
  margin-top: 14px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

/* FAQ */
.faq-section {
  background: var(--panel-low);
  border-block: 1px solid var(--line-soft);
}
.faq-grid {
  display: grid;
  grid-template-columns: .8fr 1.4fr;
  gap: 32px;
}
.faq-side .sec-title {
  margin-bottom: 16px;
}
.faq-side p {
  color: var(--text-mid);
  line-height: 1.8;
  font-size: 15px;
}
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  border: 1px solid var(--line);
  background: var(--panel-card);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}
.faq-item:hover,
.faq-item.open {
  border-color: rgba(217, 255, 63, .25);
}
.faq-q {
  width: 100%;
  background: none;
  border: none;
  padding: 18px 18px 18px 20px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-hi);
  text-align: left;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.faq-q .icon {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  color: var(--primary);
  transition: transform .3s ease-out;
  font-weight: 400;
}
.faq-q:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}
.faq-item.open .faq-q .icon {
  transform: rotate(45deg);
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .36s ease;
}
.faq-a-inner {
  padding: 0 20px 18px;
  color: var(--text-mid);
  font-size: 15px;
  line-height: 1.85;
}
.note-line {
  padding-top: 12px;
  margin-top: 16px;
  border-top: 1px solid rgba(217, 255, 63, .12);
  color: var(--text-dim);
  font-size: 13px;
}

/* CTA 区 */
.cta-block {
  padding: clamp(56px, 9vw, 96px) 0;
  position: relative;
  overflow: hidden;
}
.cta-panel {
  background: var(--panel-card);
  border: 1px solid var(--line);
  border-radius: 28px;
  padding: clamp(34px, 6vw, 72px);
  text-align: center;
  position: relative;
  overflow: hidden;
  max-width: 1180px;
  margin: 0 auto;
}
.cta-panel::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, transparent, var(--primary), var(--amber), transparent);
}
.cta-panel::after {
  content: "";
  position: absolute;
  background-image: url('/assets/images/backpic/back-3.png');
  background-size: cover;
  background-position: center;
  opacity: .09;
  inset: 0;
  pointer-events: none;
}
.cta-inner {
  position: relative;
  z-index: 2;
}
.cta-title {
  font-size: clamp(24px, 4vw, 40px);
  font-weight: 800;
  margin-bottom: 18px;
}
.cta-sub {
  color: var(--text-mid);
  font-size: 16px;
  line-height: 1.8;
  margin-bottom: 34px;
}
.cta-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--primary);
  color: #10130c;
  border-radius: var(--radius-md);
  padding: 0 36px;
  min-height: 54px;
  font-size: 17px;
  font-weight: 700;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
  box-shadow: 0 6px 20px rgba(217, 255, 63, .15);
}
.cta-btn::before {
  content: "";
  position: absolute;
  top: 0;
  left: -120%;
  width: 50%;
  height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255, 255, 255, .6), transparent);
  transform: skewX(-20deg);
  transition: left .6s ease;
}
.cta-btn:hover::before {
  left: 160%;
}
.cta-btn:hover {
  background: var(--primary-press);
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow);
}
.announce-note {
  margin-top: 24px;
  color: var(--text-dim);
  font-size: 13px;
}

/* 页脚 */
.site-footer {
  background: #0a0d09;
  border-top: 1px solid var(--line);
  padding: 60px 0 0;
}
.footer-head {
  padding-bottom: 32px;
  border-bottom: 1px solid var(--line-soft);
  margin-bottom: 28px;
}
.footer-brand-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}
.footer-brand .brand-mark {
  background: var(--primary);
  color: #11150c;
}
.footer-desc {
  color: var(--text-mid);
  max-width: 500px;
  line-height: 1.8;
  font-size: 14px;
}
.footer-pills {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  background: var(--panel-low);
  border: 1px solid var(--line);
  padding: 14px 18px;
  border-radius: var(--radius-lg);
}
.footer-pill {
  display: inline-flex;
  padding: 4px 14px;
  border-radius: 50px;
  border: 1px solid var(--line);
  color: var(--text-mid);
  font-size: 13px;
  transition: var(--transition);
}
.footer-pill:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.footer-columns {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr 1fr;
  gap: 36px;
  padding-bottom: 40px;
}
.footer-col-title {
  font-size: 15px;
  font-weight: 700;
  margin-bottom: 18px;
  color: var(--text-hi);
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  color: var(--text-mid);
  font-size: 14px;
  line-height: 1.5;
  transition: var(--transition);
}
.footer-links a:hover {
  color: var(--primary);
  padding-left: 4px;
}
.footer-links .dim-text {
  color: var(--text-dim);
  font-size: 13px;
  line-height: 1.7;
}
.footer-bottom-bar {
  border-top: 1px solid var(--line-soft);
  padding: 20px 0;
}
.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--text-dim);
  font-size: 13px;
  flex-wrap: wrap;
}

/* 移动端适配 */
@media (max-width: 1199px) {
  .container {
    padding: 0 20px;
  }
  .card-big-wide {
    grid-template-columns: 1.1fr 1fr;
  }
  .timeline-item {
    grid-template-columns: 56px 84px 1fr;
  }
}

@media (max-width: 991px) {
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 20px;
    min-height: auto;
  }
  .hero-copy {
    text-align: center;
    padding: 10px 0 0;
  }
  .hero-desc {
    margin-left: auto;
    margin-right: auto;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-stats {
    justify-content: center;
    margin-left: auto;
    margin-right: auto;
  }
  .hero-media {
    max-width: 420px;
    width: 100%;
    margin: 0 auto;
  }
  .hot-grid {
    grid-template-columns: repeat(6, 1fr);
  }
  .card-big-wide {
    grid-column: span 6;
  }
  .card-vertical,
  .card-vertical:first-of-type,
  .card-vertical:nth-of-type(2),
  .card-vertical:nth-of-type(3) {
    grid-column: span 3;
  }
  .cms-panel-grid {
    grid-template-columns: 1fr;
  }
  .faq-grid {
    grid-template-columns: 1fr;
  }
  .footer-columns {
    grid-template-columns: 1fr 1fr;
    gap: 28px;
  }
  .main-nav {
    display: none;
    flex-direction: column;
    align-items: stretch;
    position: absolute;
    top: calc(100% - 8px);
    left: 20px;
    right: 20px;
    background: var(--panel-card);
    border: 1px solid var(--line);
    border-radius: var(--radius-lg);
    padding: 12px;
    backdrop-filter: blur(10px);
  }
  .header-inner {
    position: relative;
    flex-wrap: wrap;
  }
  .main-nav.open {
    display: flex;
    z-index: 100;
    max-height: 70vh;
    overflow-y: auto;
  }
  .main-nav.open .nav-item {
    display: flex;
    min-height: 44px;
    border-radius: var(--radius-sm);
    padding: 10px 16px;
    border-bottom: 1px solid var(--line-soft);
  }
  .main-nav.open .nav-item:last-child {
    border-bottom: none;
  }
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    margin-left: auto;
  }
  .btn-header {
    display: none;
  }
  .main-nav.open .btn-header {
    display: flex;
    margin-top: 6px;
    padding: 0;
    justify-content: center;
  }
  .wide-content {
    padding: 24px; 
  }
}

@media (max-width: 767px) {
  body {
    font-size: 16px;
  }
  .container {
    padding: 0 14px;
  }
  .site-header {
    padding: 10px 12px 0;
  }
  .brand-text {
    font-size: 15px;
  }
  .brand-mark {
    min-width: 30px;
    height: 30px;
    font-size: 12px;
    padding: 0 6px;
  }
  .hero-section {
    padding: 20px 14px 0;
  }
  .hero-inner {
    min-height: auto;
  }
  .hero-title {
    font-size: 26px;
    line-height: 1.32;
  }
  .hero-badge {
    margin-bottom: 18px;
    padding: 5px 12px;
    font-size: 12px;
  }
  .card-big-wide {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .wide-thumb {
    min-height: 220px;
  }
  .card-vertical,
  .card-vertical:first-of-type,
  .card-vertical:nth-of-type(2),
  .card-vertical:nth-of-type(3) {
    grid-column: span 6;
  }
  .timeline-item {
    grid-template-columns: 44px 1fr;
    padding-left: 0;
    gap: 18px;
  }
  .timeline-thumb {
    display: none;
  }
  .timeline-index {
    font-size: 32px;
  }
  .timeline-item::before {
    left: -2px;
  }
  .stat-item .stat-num {
    font-size: 22px;
  }
  .stats-divider {
    width: 1px;
    background: var(--line);
  }
  .footer-columns {
    grid-template-columns: 1fr;
    gap: 22px;
  }
  .timeline-wrap::before {
    left: 2px;
  }
  .cms-side-list {
    border-radius: var(--radius-lg);
  }
  .cms-list-item {
    grid-template-columns: 70px 1fr;
  }
  .cms-list-thumb {
    width: 70px;
  }
}

/* focus 可见性 */
a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
}

/* roulang page: article */
:root {
  --primary: #d9ff3f;
  --primary-press: #c3e82f;
  --primary-soft: rgba(217, 255, 63, 0.08);
  --amber: #ffb800;
  --red: #ff4d3d;
  --green: #6adf8f;
  --bg-deep: #0c0f0b;
  --panel-dark: #12160f;
  --card-dark: #161b13;
  --card-float: #1c2418;
  --border-dark: #293326;
  --text-main: #e8efdf;
  --text-sub: #9eaa97;
  --text-dim: #687564;
  --paper: #f5f2e9;
  --ink: #22281e;
  --radius-lg: 20px;
  --radius-md: 14px;
  --radius-sm: 8px;
  --transition: 180ms ease-out;
  --shadow-card: 0 8px 24px rgba(0,0,0,0.4);
}

/* ===== Reset & Base ===== */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "PingFang SC", "HarmonyOS Sans SC", "MiSans", "Source Han Sans SC", "Microsoft YaHei", sans-serif;
  background: var(--bg-deep);
  color: var(--text-main);
  line-height: 1.7;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
button, input, select, textarea { font-family: inherit; font-size: inherit; border: none; outline: none; }
ul, ol { list-style: none; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ===== Focus / Active ===== */
a:focus-visible, button:focus-visible, input:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* ===== Header Navigation ===== */
.header-wrap {
  padding: 12px 16px 0;
  position: relative;
  z-index: 100;
}
.main-nav {
  max-width: 1200px;
  margin: 0 auto;
  background: var(--panel-dark);
  border: 1px solid var(--border-dark);
  border-radius: 18px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.4);
}
.logo-group {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-right: 8px;
}
.logo-chip {
  width: 40px; height: 40px;
  background: var(--card-float);
  border: 1px solid var(--border-dark);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-family: "Barlow Condensed", "Roboto Condensed", Impact, sans-serif;
  font-weight: 800;
  font-size: 14px;
  color: var(--primary);
  letter-spacing: 0.3px;
}
.logo-text {
  font-size: 18px;
  font-weight: 800;
  color: var(--text-main);
  letter-spacing: -0.2px;
  white-space: nowrap;
}
.logo-text .mk { color: var(--primary); }
.nav-links {
  display: flex;
  gap: 8px;
  margin-left: 20px;
}
.nav-item {
  display: flex;
  align-items: center;
  gap: 6px;
  background: transparent;
  color: var(--text-sub);
  padding: 8px 14px;
  border-radius: 10px;
  transition: var(--transition);
  font-size: 14px;
  font-weight: 600;
  border: 1px solid transparent;
}
.nav-item:hover {
  color: var(--text-main);
  background: rgba(217,255,63,0.05);
  border-color: var(--border-dark);
}
.nav-item.active {
  color: var(--primary);
  background: rgba(217,255,63,0.08);
  border-bottom: 2px solid var(--primary);
  border-radius: 10px 10px 2px 2px;
}
.nav-item .nav-icon { font-size: 16px; color: var(--text-dim); transition: var(--transition); }
.nav-item:hover .nav-icon { color: var(--primary); }
.btn-header {
  background: var(--primary);
  color: #0c0f0b;
  font-weight: 800;
  border-radius: 10px;
  padding: 10px 22px;
  font-size: 14px;
  transition: var(--transition);
  letter-spacing: 0.4px;
  margin-left: auto;
  white-space: nowrap;
}
.btn-header:hover {
  background: var(--primary-press);
  box-shadow: 0 0 18px rgba(217,255,63,0.3);
  transform: translateY(-1px);
  color: #111;
}

/* Burger */
.nav-toggle {
  display: none;
  margin-left: auto;
  width: 44px; height: 44px;
  background: var(--card-float);
  border: 1px solid var(--border-dark);
  border-radius: 10px;
  color: var(--text-main);
  font-size: 22px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
}

/* ===== Page Header — Article Introduction ===== */
.article-header {
  background:
    linear-gradient(180deg, rgba(12,15,11,0.9) 0%, rgba(12,15,11,0.75) 60%, var(--bg-deep) 100%),
    url('/assets/images/backpic/back-2.webp') center/cover no-repeat;
  padding: 56px 0 48px;
  border-bottom: 1px solid var(--border-dark);
}
.crumb {
  font-size: 13px;
  color: var(--text-sub);
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  margin-bottom: 14px;
}
.crumb a { color: var(--text-dim); transition: var(--transition); }
.crumb a:hover { color: var(--primary); }
.article-header-title {
  font-size: clamp(26px, 4.2vw, 38px);
  font-weight: 800;
  color: var(--text-main);
  line-height: 1.3;
  letter-spacing: -0.5px;
  margin-bottom: 14px;
}
.article-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--text-dim);
  margin-top: 10px;
}
.meta-tag {
  background: var(--primary-soft);
  color: var(--primary);
  padding: 4px 12px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 12px;
}
.article-sub {
  font-size: 15px;
  color: var(--text-sub);
  line-height: 1.8;
  max-width: 820px;
  margin-top: 8px;
}

/* ===== Article Body Layout ===== */
.article-body-section {
  padding: 48px 0 64px;
  max-width: 1200px;
  margin: 0 auto;
  width: 100%;
}
.article-body-grid {
  display: flex;
  justify-content: center;
}
.article-body {
  width: 100%;
  max-width: 860px;
}

/* ===== Article Reading Panel ===== */
.reading-panel {
  background: var(--paper);
  color: var(--ink);
  border-radius: var(--radius-lg);
  padding: clamp(28px, 5vw, 56px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.5);
  margin-bottom: 48px;
}
/* Article long-form typography */
.reading-panel h2 {
  font-size: 28px;
  color: var(--ink);
  margin: 1.8em 0 0.5em;
  font-weight: 800;
  line-height: 1.4;
  border-left: 4px solid #b6d62e;
  padding-left: 14px;
}
.reading-panel h3 {
  font-size: 22px;
  color: var(--ink);
  margin: 1.5em 0 0.45em;
  font-weight: 700;
  line-height: 1.4;
}
.reading-panel p {
  font-size: 17px;
  line-height: 1.9;
  color: #383f31;
  margin-bottom: 1.2em;
}
.reading-panel strong {
  color: #1f2d12;
  font-weight: 800;
}
.reading-panel ul {
  list-style: disc;
  padding-left: 1.5em;
  margin: 1.2em 0 1.2em 1em;
}
.reading-panel ol {
  list-style: decimal;
  padding-left: 1.7em;
  margin: 1.2em 0 1.2em 1em;
}
.reading-panel li {
  font-size: 16.5px;
  line-height: 1.9;
  margin-bottom: 0.55em;
}
.reading-panel blockquote {
  border-left: 4px solid #3b5b36;
  background: rgba(59, 91, 54, 0.06);
  padding: 16px 22px;
  border-radius: 0 12px 12px 0;
  margin: 1.4em 0;
}
.reading-panel blockquote p {
  font-size: 16px;
  color: #4a5540;
  margin-bottom: 0.3em;
  font-style: italic;
}
.reading-panel code {
  font-family: "SF Mono", "Cascadia Code", monospace;
  font-size: 0.9em;
  background: rgba(0,0,0,0.15);
  color: #2e4b22;
  padding: 2px 6px;
  border-radius: 6px;
}
.reading-panel img {
  border-radius: 14px;
  margin: 1.5em 0;
  width: 100%;
  height: auto;
  background: #e2dfd0;
}
.reading-panel figcaption {
  font-size: 13px;
  color: #788270;
  text-align: center;
  margin: -1.2em 0 1.8em;
}

/* ===== Article Footer / Tags ===== */
.related-wrap {
  margin-top: 10px;
}
.related-title {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 12px;
}
.related-title::before {
  content: '';
  width: 4px; height: 22px;
  background: var(--primary);
  border-radius: 4px;
  display: inline-block;
}
.article-return {
  margin-top: 36px;
  text-align: center;
}
.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 28px;
  border: 1px solid var(--primary);
  color: var(--primary);
  border-radius: 10px;
  font-weight: 700;
  font-size: 14px;
  transition: var(--transition);
  background: transparent;
  cursor: pointer;
  gap: 8px;
}
.btn-secondary:hover {
  background: var(--primary-soft);
  box-shadow: 0 0 16px rgba(217,255,63,0.15);
}
.btn-secondary:active {
  transform: scale(0.98);
}

/* ===== Article Not Found ===== */
.notfound-box {
  background: var(--card-dark);
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-lg);
  padding: 60px 30px;
  text-align: center;
  color: var(--text-sub);
}
.notfound-box .nf-icon {
  font-size: 48px;
  margin-bottom: 16px;
  opacity: 0.7;
}
.notfound-box h2 {
  font-size: 22px;
  margin-bottom: 10px;
  color: var(--text-main);
}
.notfound-box a {
  color: var(--primary);
  margin-top: 18px;
  display: inline-block;
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}
.notfound-box a:hover {
  border-bottom-color: var(--primary);
}

/* ===== FAQ ===== */
.faq-section {
  padding: 60px 0 40px;
}
.section-head {
  margin-bottom: 32px;
}
.section-title {
  font-size: 32px;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 8px;
  letter-spacing: -0.3px;
}
.section-desc {
  color: var(--text-sub);
  font-size: 15px;
  max-width: 720px;
}
.faq-list-simple {
  max-width: 860px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: var(--card-dark);
  border: 1px solid var(--border-dark);
  border-radius: 14px;
  padding: 0;
  overflow: hidden;
  transition: var(--transition);
}
.faq-item summary::marker { content: none; }
.faq-question {
  cursor: pointer;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
  padding: 18px 24px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  list-style: none;
}
.faq-question::-webkit-details-marker,
.faq-question::marker { display: none; content: ''; }
.faq-item summary {
  cursor: pointer;
  font-size: 16px;
  font-weight: 700;
  color: var(--text-main);
  padding: 12px 16px;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  list-style: none;
  transition: var(--transition);
}
.faq-item summary:hover { background: rgba(217,255,63,0.03); }
.faq-item summary .q-icon {
  width: 18px; height: 18px;
  color: var(--primary);
  font-size: 22px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.25s ease;
  position: relative;
  margin-top: 2px;
}
.faq-item summary .q-icon::before {
  content: '+';
  font-size: 22px;
  font-weight: 400;
}
.faq-item[open] summary .q-icon { transform: rotate(45deg); }
.faq-answer {
  padding: 0 16px 18px;
  color: var(--text-sub);
  font-size: 15px;
  line-height: 1.8;
}
.faq-answer p { max-width: 760px; }

/* ===== CTA ===== */
.cta-section {
  padding: 64px 0;
}
.cta-panel {
  background:
    linear-gradient(145deg, rgba(217,255,63,0.05) 0%, rgba(12,15,11,0.4) 100%),
    url('/assets/images/backpic/back-1.webp') center/cover no-repeat;
  border: 1px solid var(--border-dark);
  border-radius: 20px;
  padding: 40px 28px 48px;
  text-align: center;
  position: relative;
}
.cta-title {
  font-size: 34px;
  font-weight: 800;
  color: var(--text-main);
  margin-bottom: 12px;
  line-height: 1.3;
}
.cta-sub {
  color: var(--text-sub);
  font-size: 16px;
  margin-bottom: 28px;
}
.cta-deco {
  position: absolute;
  top: 32px;
  right: 32px;
  width: 48px; height: 48px;
  opacity: 0.35;
  color: var(--primary);
  font-size: 36px;
  transform: rotate(15deg);
}

/* ===== Footer ===== */
.site-footer {
  border-top: 1px solid var(--border-dark);
  background: #0a0d09;
  padding: 56px 0 0;
  margin-top: 20px;
}
.footer-head {
  border-bottom: 1px solid var(--border-dark);
  padding-bottom: 28px;
  margin-bottom: 24px;
  position: relative;
}
.footer-head::before {
  content: '';
  position: absolute;
  top: -3px; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--primary) 0%, rgba(217,255,63,0.2) 60%, transparent 100%);
}
.footer-brand-row {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: space-between;
  align-items: flex-start;
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}
.brand-mark {
  width: 38px; height: 38px;
  border-radius: 10px;
  background: var(--card-float);
  border: 1px solid var(--border-dark);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 13px;
  color: var(--primary);
}
.footer-desc {
  font-size: 14px;
  color: var(--text-sub);
  max-width: 500px;
  line-height: 1.8;
}
.footer-pills {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.footer-pill {
  padding: 6px 12px;
  background: var(--card-dark);
  border: 1px solid var(--border-dark);
  border-radius: 100px;
  color: var(--text-dim);
  font-size: 15px;
}
.footer-columns {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr 1.2fr;
  gap: 28px;
  padding-bottom: 36px;
}
.footer-col-title {
  font-size: 14px;
  font-weight: 800;
  color: var(--green);
  letter-spacing: 0.5px;
  margin-bottom: 18px;
}
.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.footer-links a {
  color: var(--text-sub);
  font-size: 14px;
  transition: var(--transition);
  display: inline-block;
  line-height: 1.6;
}
.footer-links a:hover {
  color: var(--primary);
  padding-left: 4px;
}
.dim-text {
  color: var(--text-dim);
  font-size: 13px;
  line-height: 1.8;
}
.footer-bottom-bar {
  border-top: 1px solid rgba(41,51,38,0.6);
  padding: 18px 0;
}
.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 13px;
  color: var(--text-dim);
}

/* ===== Responsive ===== */
@media (max-width: 1199px) {
  .container { padding: 0 16px; max-width: 1200px; width: 96%; }
}

@media (max-width: 991px) {
  .nav-links { display: none; }
  .nav-toggle { display: inline-flex; }
  .nav-links.mobile-open {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    width: 100%;
    grid-column: 1 / -1;
    grid-row: 2;
    padding: 10px 0 4px;
    gap: 8px;
  }
  .main-nav { flex-wrap: wrap; }
  .footer-columns { grid-template-columns: 1fr 1fr; gap: 20px; }
}

@media (max-width: 768px) {
  body { font-size: 15px; }
  .logo-text { font-size: 16px; }
  .main-nav { padding: 10px 12px; border-radius: 14px; }
  .article-header { padding: 30px 0 38px; }
  .article-header-title { font-size: 22px; }
  .reading-panel { padding: 22px 18px; border-radius: 14px; }
  .reading-panel h2 { font-size: 22px; }
  .reading-panel p { font-size: 15.5px; line-height: 1.9; }
  .cta-title { font-size: 26px; }
}

@media (max-width: 620px) {
  .footer-columns { grid-template-columns: 1fr; gap: 18px; }
  .footer-brand-row { flex-direction: column; }
  .nav-links.mobile-open { grid-template-columns: 1fr; }
  .btn-header { width: 100%; text-align: center; justify-content: center; margin-top: 8px; margin-left: 0; }
  .footer-bottom-inner { justify-content: center; text-align: center; }
}

/* Notice bar critical image fallback */
img { background-color: #2a3426; }

/* roulang page: category1 */
:root {
  --bg: #0c0f0b;
  --bg-deep: #080a07;
  --panel: #161b13;
  --panel-soft: #12160f;
  --panel-raise: #1c2418;
  --border: #293326;
  --border-light: #35432e;
  --primary: #d9ff3f;
  --primary-soft: #c3e82f;
  --primary-glow: rgba(217, 255, 63, 0.16);
  --amber: #ffb800;
  --red: #ff4d3d;
  --green: #6adf8f;
  --text: #e8efdf;
  --muted: #9eaa97;
  --faint: #687564;
  --radius-xl: 20px;
  --radius-md: 14px;
  --radius-sm: 9px;
  --shadow: 0 22px 60px rgba(0, 0, 0, 0.28);
  --ease: cubic-bezier(0.2, 0.7, 0.3, 1);
  --font-ui: "PingFang SC", "HarmonyOS Sans SC", "MiSans", "Source Han Sans SC", "Microsoft YaHei", sans-serif;
  --font-num: "Barlow Condensed", "Roboto Condensed", "Archivo", "DIN Alternate", sans-serif;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-ui);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(217, 255, 63, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(217, 255, 63, 0.02) 1px, transparent 1px);
  background-size: 42px 42px;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; border: 0; }
button, input, select, textarea { font-family: inherit; font-size: inherit; line-height: inherit; }
ul, ol { list-style: none; }
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 2;
}
.section-block { padding: clamp(56px, 9vw, 92px) 0; position: relative; z-index: 2; }
.section-block.tight-top { padding-top: 28px; }
.section-head { max-width: 780px; margin-bottom: clamp(28px, 5vw, 52px); }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.sec-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 12px;
  border: 1px solid rgba(217, 255, 63, 0.25);
  background: rgba(217, 255, 63, 0.06);
  border-radius: 999px;
  margin-bottom: 14px;
}
.sec-kicker::before {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--primary);
  box-shadow: 0 0 12px rgba(217, 255, 63, 0.8);
}
.section-head h2 {
  font-size: clamp(24px, 3.5vw, 38px);
  line-height: 1.25;
  font-weight: 900;
  letter-spacing: -0.01em;
  margin: 0 0 14px;
  color: #f2f7ea;
}
.section-head p { font-size: 16px; color: var(--muted); max-width: 720px; }
.section-head.center p { margin: 0 auto; }
.section-bg { background: var(--bg-deep); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }

/* 通用按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 22px;
  border-radius: var(--radius-sm);
  border: 0;
  cursor: pointer;
  font-weight: 800;
  font-size: 15px;
  line-height: 1;
  transition: all 0.2s var(--ease);
}
.btn:focus-visible, .btn-header:focus-visible, .nav-item:focus-visible { outline: 3px solid var(--amber); outline-offset: 2px; }
.btn-primary {
  background: var(--primary);
  color: #0a0d08;
  box-shadow: 0 0 0 1px rgba(217, 255, 63, 0.4), 0 10px 24px rgba(217, 255, 63, 0.14);
}
.btn-primary:hover { background: #e8ff66; transform: translateY(-2px); box-shadow: 0 0 0 1px var(--primary), 0 14px 32px rgba(217, 255, 63, 0.28); }
.btn-primary:active { background: var(--primary-soft); transform: translateY(0); }
.btn-outline {
  background: transparent;
  color: var(--primary);
  border: 1px solid var(--primary);
  box-shadow: none;
}
.btn-outline:hover { background: rgba(217, 255, 63, 0.08); border-color: #ecff7b; color: #f3ffb5; transform: translateY(-2px); }
.btn-outline:active { background: rgba(217, 255, 63, 0.14); transform: translateY(0); }
.btn-dark { background: #26301f; color: #fff; }
.btn-dark:hover { background: #303c29; transform: translateY(-2px); }

/* 顶栏 / 卡片化导航 */
.site-header { position: relative; z-index: 100; padding: 14px 20px 0; }
.main-nav {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
  background: var(--panel-soft);
  border: 1px solid var(--border);
  border-radius: 18px;
  padding: 10px 12px;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.24);
}
.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 10px 6px 6px;
  border-radius: 12px;
  flex-shrink: 0;
  transition: background 0.2s var(--ease);
}
.brand-link:hover { background: rgba(217, 255, 63, 0.06); }
.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  background: var(--primary);
  color: #0b0f07;
  font-weight: 900;
  font-size: 15px;
  letter-spacing: 0.02em;
  box-shadow: 0 0 18px rgba(217, 255, 63, 0.24);
}
.brand-text { color: #fff; font-size: 17px; font-weight: 800; line-height: 1.2; white-space: nowrap; }
.brand-text small { display: block; color: var(--muted); font-size: 11px; font-weight: 500; letter-spacing: 0.14em; margin-top: 2px; }
.nav-links { display: flex; align-items: center; gap: 6px; margin-left: 8px; }
.nav-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border-radius: 12px;
  background: transparent;
  color: #d6decb;
  font-size: 14px;
  font-weight: 700;
  border: 1px solid transparent;
  transition: all 0.2s var(--ease);
  position: relative;
}
.nav-item svg { width: 16px; height: 16px; opacity: 0.85; }
.nav-item:hover { background: rgba(217, 255, 63, 0.08); color: #fff; }
.nav-item.active {
  background: rgba(217, 255, 63, 0.10);
  color: var(--primary);
}
.nav-item.active::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 5px;
  width: 18px;
  height: 3px;
  border-radius: 99px;
  background: var(--primary);
  transform: translateX(-50%);
  box-shadow: 0 0 10px rgba(217, 255, 63, 0.55);
}
.btn-header {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 16px;
  margin-left: auto;
  background: var(--primary);
  color: #0c0e07;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 900;
  border: 0;
  cursor: pointer;
  box-shadow: 0 0 0 1px var(--primary);
  transition: all 0.2s var(--ease);
  flex-shrink: 0;
}
.btn-header:hover { background: #e9ff6b; color: #111408; transform: translateY(-1px); box-shadow: 0 8px 22px rgba(217, 255, 63, 0.26); }
.btn-header:active { transform: translateY(0); }
.nav-toggle {
  display: none;
  width: 44px;
  height: 40px;
  align-items: center;
  justify-content: center;
  gap: 5px;
  flex-direction: column;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 10px;
  cursor: pointer;
  margin-left: auto;
  transition: background 0.2s var(--ease);
}
.nav-toggle span { display: block; width: 18px; height: 2px; background: var(--text); border-radius: 2px; transition: all 0.2s var(--ease); }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Hero 分类页 1 */
.hero {
  position: relative;
  z-index: 2;
  padding: clamp(28px, 5vw, 54px) 0 0;
}
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(320px, 0.82fr);
  gap: clamp(30px, 6vw, 80px);
  align-items: center;
  min-height: clamp(560px, 78vh, 760px);
}
.hero-copy .hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(217,255,63,0.08);
  border: 1px solid rgba(217,255,63,0.24);
  border-radius: 99px;
  padding: 6px 14px 6px 10px;
  color: var(--primary);
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 22px;
}
.pulse-dot { width: 8px; height: 8px; background: var(--green); border-radius: 50%; position: relative; }
.pulse-dot::after { content: ""; position: absolute; inset: -4px; border: 1px solid rgba(106,223,143,0.6); border-radius: 50%; animation: pulse 1.8s var(--ease) infinite; }
@keyframes pulse { 0% { transform: scale(0.4); opacity: 0.8; } 100% { transform: scale(1.5); opacity: 0; } }
.hero-copy h1 {
  font-size: clamp(34px, 5.5vw, 58px);
  font-weight: 900;
  line-height: 1.16;
  letter-spacing: -0.015em;
  color: #f4f8ec;
  margin: 0 0 22px;
}
.hero-copy h1 .hl { color: var(--primary); position: relative; white-space: nowrap; }
.hero-copy h1 .hl::after { content: ""; position: absolute; left: 0; bottom: 4px; width: 100%; height: 8px; background: rgba(217,255,63,0.26); z-index: -1; }
.hero-copy .lead { font-size: 17px; color: var(--muted); max-width: 600px; line-height: 1.9; margin-bottom: 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 13px; margin-bottom: 26px; }
.hero-mini-list { display: flex; flex-wrap: wrap; gap: 10px; }
.hero-mini-list span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 6px 12px;
  font-size: 12.5px;
  color: var(--muted);
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 99px;
}
.hero-mini-list i { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--primary); }
.hero-visual { position: relative; border-radius: 28px; overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--border); aspect-ratio: 0.76; min-height: 430px; background: linear-gradient(145deg, #1d251a 0%, #0d100b 100%); }
.hero-img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center; transition: transform 0.4s var(--ease); }
.hero-visual:hover .hero-img { transform: scale(1.03); }
.visual-shade { position: absolute; inset: 0; background: linear-gradient(200deg, rgba(12,15,11,0.1) 0%, rgba(12,15,11,0.38) 55%, rgba(6,8,5,0.92) 100%); z-index: 1; }
.visual-top { position: absolute; top: 16px; left: 16px; right: 16px; z-index: 2; display: flex; justify-content: space-between; align-items: center; }
.live-tag { display: inline-flex; align-items: center; gap: 7px; background: rgba(255,77,61,0.92); color: #fff; padding: 6px 11px; border-radius: 99px; font-size: 12px; font-weight: 800; }
.live-tag::before { content: ""; width: 6px; height: 6px; background: #fff; border-radius: 50%; }
.score-chip { display: inline-flex; align-items: center; background: rgba(12,15,11,0.78); border: 1px solid rgba(255,255,255,0.22); color: #fff; padding: 6px 12px; border-radius: 99px; font-size: 12px; font-weight: 800; }
.visual-bottom { position: absolute; left: 18px; right: 18px; bottom: 18px; z-index: 2; color: #fff; }
.visual-bottom .visual-title { font-size: 22px; font-weight: 900; line-height: 1.3; text-shadow: 0 3px 18px rgba(0,0,0,0.5); }
.visual-bottom .visual-sub { color: rgba(255,255,255,0.68); font-size: 13px; margin: 6px 0 14px; }
.visual-bar { display: flex; align-items: center; justify-content: space-between; padding: 11px 13px; background: rgba(10, 13, 9, 0.6); border: 1px solid rgba(255,255,255,0.14); border-radius: 12px; backdrop-filter: blur(5px); font-size: 12px; }
.visual-bar .bar-bold { color: var(--primary); font-weight: 800; }
.visual-bar .bar-icons { display: flex; gap: 12px; color: rgba(255,255,255,0.75); }
.visual-bar .bar-icons svg { width: 15px; height: 15px; }
.hero-pitchline { position: absolute; bottom: 12%; left: 0; width: 100%; height: 2px; background: repeating-linear-gradient(90deg, rgba(217,255,63,0.24) 0 20px, transparent 20px 36px); opacity: 0.65; }

/* 时间轴式主流程 */
.guide-timeline { position: relative; display: flex; flex-direction: column; gap: clamp(20px, 3.6vw, 34px); }
.guide-timeline::before { content: ""; position: absolute; left: 42px; top: 20px; bottom: 20px; width: 2px; background: linear-gradient(to bottom, var(--primary), var(--border) 36%, var(--border)); opacity: 0.86; }
.guide-row { display: grid; grid-template-columns: 70px minmax(0, 1fr) 250px; gap: clamp(14px, 3vw, 32px); align-items: start; position: relative; }
.guide-num {
  width: 58px;
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--panel);
  border: 1px solid var(--border-light);
  font-family: var(--font-num);
  font-weight: 900;
  font-size: 20px;
  color: var(--primary);
  position: relative;
  z-index: 2;
  box-shadow: 0 0 0 6px rgba(12,15,11,0.9), 0 0 24px rgba(217,255,63,0.12);
  letter-spacing: 0.02em;
}
.guide-row:nth-child(odd) .guide-num { color: var(--amber); border-color: rgba(255,184,0,0.36); box-shadow: 0 0 0 6px rgba(12,15,11,0.9), 0 0 24px rgba(255,184,0,0.12); }
.guide-card { border: 1px solid var(--border); background: var(--panel); border-radius: var(--radius-xl); padding: clamp(22px, 3vw, 34px); transition: border-color .2s, transform .2s, box-shadow .2s; }
.guide-card:hover { border-color: rgba(217,255,63,0.4); transform: translateY(-3px); box-shadow: var(--shadow); }
.guide-card h3 { font-size: 21px; font-weight: 900; margin-bottom: 8px; color: #fff; display: flex; align-items: center; gap: 10px; }
.guide-card h3 .step-index { font-family: var(--font-num); color: var(--primary); font-weight: 900; }
.guide-card > p { color: var(--muted); font-size: 15px; margin-bottom: 16px; }
.check-list { display: flex; flex-direction: column; gap: 10px; }
.check-list li { display: flex; gap: 10px; color: #dce4d3; font-size: 15px; line-height: 1.65; }
.check-list li::before { content: ""; flex: 0 0 6px; width: 6px; height: 6px; margin-top: 10px; border-radius: 50%; background: var(--primary); box-shadow: 0 0 8px rgba(217,255,63,0.6); }
.row-tip { background: var(--panel-soft); border: 1px solid var(--border); border-radius: var(--radius-md); padding: 18px; align-self: stretch; }
.row-tip .tip-t { display: flex; align-items: center; gap: 8px; font-size: 13px; color: var(--amber); font-weight: 800; margin-bottom: 8px; }
.row-tip .tip-t svg { width: 15px; height: 15px; }
.row-tip p { font-size: 13px; color: var(--muted); line-height: 1.8; }

/* 场景深读 */
.story-block { background: var(--bg-deep); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.scenario-list { display: flex; flex-direction: column; }
.scenario-item { position: relative; display: grid; grid-template-columns: 46px minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(14px, 3vw, 30px); padding: 30px 0; border-bottom: 1px solid var(--border); transition: background .25s; }
.scenario-item:first-child { padding-top: 0; }
.scenario-item:last-child { border-bottom: 0; padding-bottom: 0; }
.scenario-no { font-family: var(--font-num); font-size: 30px; color: var(--faint); font-weight: 900; line-height: 1; letter-spacing: 0.02em; }
.scenario-item:hover .scenario-no { color: var(--primary); }
.scenario-name h3 { font-size: 19px; color: #fff; font-weight: 900; margin-bottom: 7px; }
.scenario-name .sub { color: var(--faint); font-size: 13px; }
.scenario-desc { background: var(--panel-soft); border-radius: 16px; padding: 18px 20px; border-left: 3px solid var(--primary); line-height: 1.85; color: var(--muted); font-size: 15px; }
.scenario-desc strong { color: var(--text); }

/* 安全与异常 */
.split-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: 28px; align-items: stretch; }
.split-card { border: 1px solid var(--border); background: var(--panel); border-radius: var(--radius-xl); padding: clamp(20px, 3vw, 34px); position: relative; overflow: hidden; }
.split-card .card-more-tag { position: absolute; top: 14px; right: 18px; color: rgba(217,255,63,0.14); font-size: 26px; font-weight: 900; font-family: var(--font-num); }
.split-card h3 { font-size: 21px; margin-bottom: 16px; display: flex; align-items: center; gap: 9px; color: #fff; font-weight: 900; }
.warn-list { display: flex; flex-direction: column; gap: 14px; }
.warn-item { display: flex; align-items: flex-start; gap: 12px; padding: 14px 16px; background: rgba(12,15,11,0.52); border: 1px solid var(--border); border-radius: 14px; font-size: 14.5px; color: #cdd6c5; line-height: 1.68; transition: border-color .2s; }
.warn-item:hover { border-color: rgba(255,77,61,0.36); }
.warn-item .w-icon { flex: 0 0 26px; width: 26px; height: 26px; border-radius: 50%; background: rgba(255,77,61,0.18); border: 1px solid rgba(255,77,61,0.3); color: var(--red); display: flex; align-items: center; justify-content: center; font-weight: 900; }
.split-side-panel { background: linear-gradient(150deg, #141b12 0%, #0c100b 100%); border: 1px solid var(--border); border-radius: var(--radius-xl); overflow: hidden; position: relative; min-height: 220px; }
.split-side-panel img { width: 100%; height: 100%; min-height: 240px; object-fit: cover; opacity: 0.7; position: absolute; inset: 0; }
.split-side-panel .shield-mask { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(12,15,11,0.10), rgba(12,15,11,0.86)); z-index: 1; }
.split-side-panel .shield-copy { position: relative; z-index: 2; padding: 24px; display: flex; flex-direction: column; justify-content: flex-end; min-height: 240px; }
.split-side-panel .shield-copy .tag { display: inline-block; padding: 4px 11px; border-radius: 999px; background: rgba(217,255,63,0.1); border: 1px solid rgba(217,255,63,0.3); color: var(--primary); font-size: 12px; font-weight: 800; width: max-content; margin-bottom: 10px; }
.split-side-panel .shield-copy h4 { color: #fff; font-size: 20px; line-height: 1.4; font-weight: 900; }

/* 高频异常 */
.issue-wrap { display: flex; flex-direction: column; gap: 14px; }
.issue-row { display: grid; grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr); background: var(--panel-soft); border: 1px solid var(--border); border-radius: 16px; overflow: hidden; }
.issue-condition { padding: 17px 20px; background: rgba(217,255,63,0.06); border-right: 1px solid var(--border); color: #eef6df; font-weight: 800; font-size: 15px; display: flex; align-items: center; gap: 10px; }
.issue-condition .num { color: var(--primary); font-family: var(--font-num); font-weight: 900; }
.issue-result { padding: 17px 20px; color: var(--muted); font-size: 14.5px; line-height: 1.75; display: flex; align-items: center; }
.issue-result strong { color: #e9f3dc; font-weight: 700; }

/* FAQ */
.faq-panel { max-width: 920px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: var(--panel); border: 1px solid var(--border); border-radius: 16px; transition: border-color 0.25s var(--ease), background 0.25s; }
.faq-item:hover { border-color: rgba(217,255,63,0.26); }
.faq-item[open] { background: var(--panel-soft); border-color: rgba(217,255,63,0.38); }
.faq-summary { display: flex; align-items: center; gap: 14px; padding: 18px 20px; cursor: pointer; list-style: none; -webkit-tap-highlight-color: transparent; }
.faq-summary::-webkit-details-marker { display: none; }
.faq-summary .faq-index { color: var(--primary); font-family: var(--font-num); font-weight: 900; font-size: 15px; flex-shrink: 0; width: 24px; }
.faq-summary .faq-text { flex: 1; color: #eef5e7; font-size: 16px; font-weight: 700; line-height: 1.5; }
.faq-summary .faq-icon { flex: 0 0 28px; width: 28px; height: 28px; display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; background: rgba(217,255,63,0.08); border: 1px solid rgba(217,255,63,0.3); color: var(--primary); font-size: 18px; font-weight: 400; transition: transform 0.25s var(--ease); line-height: 1; }
.faq-item[open] .faq-summary .faq-icon { transform: rotate(45deg); background: var(--primary); color: #0a0d08; }
.faq-answer { display: grid; grid-template-rows: 0fr; transition: grid-template-rows 0.35s var(--ease); }
.faq-item[open] .faq-answer { grid-template-rows: 1fr; }
.faq-answer-inner { overflow: hidden; }
.faq-answer-inner p { padding: 0 22px 22px 58px; color: var(--muted); font-size: 15px; line-height: 1.9; }

/* CTA 行动区 */
.cta-banner { background: linear-gradient(120deg, #0e130d, #141b10); border: 1px solid var(--border); border-radius: 26px; overflow: hidden; position: relative; padding: clamp(32px, 6vw, 72px); margin-bottom: 3vw; }
.cta-banner::before { content: ""; position: absolute; left: 5%; top: -90px; width: 260px; height: 240px; border-radius: 50%; background: rgba(217,255,63,0.08); filter: blur(60px); }
.cta-grid { position: relative; z-index: 2; display: flex; align-items: center; justify-content: space-between; gap: 28px; flex-wrap: wrap; }
.cta-copy h2 { font-size: clamp(27px, 4.4vw, 42px); line-height: 1.25; color: #f7fbef; font-weight: 900; margin-bottom: 12px; }
.cta-copy p { color: var(--muted); max-width: 560px; font-size: 16px; }
.cta-btn-group { display: flex; gap: 12px; flex-wrap: wrap; margin-left: auto; }
.cta-line { position: absolute; left: 0; right: 0; bottom: 0; height: 3px; background: linear-gradient(90deg, transparent 0%, var(--primary) 20%, var(--primary) 80%, transparent 100%); }

/* 页脚 */
.site-footer { position: relative; z-index: 2; background: var(--bg-deep); border-top: 1px solid var(--border); }
.site-footer .container { padding-top: clamp(40px, 6vw, 64px); padding-bottom: 28px; }
.footer-head { border-bottom: 1px solid var(--border); padding-bottom: 30px; margin-bottom: 26px; }
.footer-brand-row { display: flex; justify-content: space-between; gap: 26px; align-items: center; flex-wrap: wrap; }
.footer-brand { display: flex; align-items: center; gap: 11px; }
.brand-mark.small { width: 32px; height: 32px; border-radius: 9px; font-size: 13px; }
.brand-text { color: #fff; font-weight: 800; font-size: 18px; }
.footer-brand .brand-text + .brand-text, .footer-brand-row .brand-text { margin-top: 0; }
.footer-desc { max-width: 640px; color: var(--muted); font-size: 14px; line-height: 1.85; margin-top: 13px; }
.footer-pills { display: flex; flex-wrap: wrap; gap: 8px; }
.footer-pill { display: inline-block; padding: 6px 12px; border: 1px solid var(--border); border-radius: 999px; color: var(--muted); font-size: 12.5px; background: var(--panel-soft); transition: all 0.2s; }
.footer-pill:hover { border-color: rgba(217,255,63,0.45); color: var(--primary); }
.footer-columns { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 26px; padding-bottom: 36px; }
.footer-col-title { font-size: 14px; color: #dbe5cf; font-weight: 800; margin-bottom: 14px; letter-spacing: 0.03em; }
.footer-links { display: flex; flex-direction: column; gap: 9px; align-items: flex-start; }
.footer-links a { display: inline-flex; align-items: center; color: var(--muted); font-size: 14px; transition: color 0.2s; gap: 7px; }
.footer-links a:hover { color: var(--primary); }
.footer-links a::before { content: ""; width: 5px; height: 5px; background: var(--faint); border-radius: 50%; transition: background 0.2s; flex-shrink: 0; }
.footer-links a:hover::before { background: var(--primary); }
.dim-text { color: var(--faint); font-size: 14px; line-height: 1.8; }
.footer-bottom-bar { border-top: 1px solid var(--border); padding-top: 24px; margin-top: 12px; }
.footer-bottom-inner { display: flex; justify-content: space-between; gap: 10px; flex-wrap: wrap; color: var(--faint); font-size: 13px; }

/* 响应式 */
@media (max-width: 1024px) {
  .hero-grid { min-height: 0; }
  .guide-row { grid-template-columns: 60px minmax(0, 1fr) 200px; }
  .guide-timeline::before { left: 38px; }
  .guide-num { width: 54px; height: 54px; font-size: 18px; }
  .split-grid { grid-template-columns: 1fr; }
}
@media (max-width: 900px) {
  .nav-toggle { display: inline-flex; }
  .main-nav { flex-wrap: wrap; }
  .nav-links { position: absolute; left: 12px; right: 12px; top: calc(100% + 10px); display: none; flex-direction: column; background: #151a12; border: 1px solid var(--border); border-radius: 16px; padding: 10px; gap: 4px; box-shadow: var(--shadow); margin-left: 0; }
  .nav-links.open { display: flex; }
  .nav-item { width: 100%; justify-content: center; padding: 12px 14px; }
  .nav-item.active::after { bottom: auto; top: 10px; left: 12px; width: 3px; height: 16px; transform: none; }
  .btn-header { margin-left: auto; }
  .hero-grid { grid-template-columns: 1fr; min-height: 0; }
  .hero-visual { max-width: 520px; margin: 0 auto; width: 100%; }
  .footer-columns { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .scenario-item { grid-template-columns: 38px 1fr; }
  .scenario-no { font-size: 26px; }
}
@media (max-width: 768px) {
  body { font-size: 15px; }
  .container { padding: 0 16px; }
  .site-header { padding: 10px 12px 0; }
  .main-nav { padding: 9px; gap: 8px; }
  .brand-text { font-size: 14px; }
  .brand-mark { width: 30px; height: 30px; font-size: 13px; border-radius: 8px; }
  .brand-logo small { font-size: 9px; }
  .section-block { padding: 56px 0; }
  .guide-timeline::before { left: 28px; }
  .guide-row { display: flex; flex-direction: column; gap: 12px; }
  .guide-num { width: 48px; height: 48px; font-size: 16px; }
  .row-tip { margin-left: 8px; }
  .issue-row { grid-template-columns: 1fr; }
  .issue-condition { border-right: 0; border-bottom: 1px solid var(--border); }
  .scenario-item { grid-template-columns: 1fr; gap: 8px; padding: 24px 0; }
  .scenario-no { font-size: 22px; }
  .footer-columns { grid-template-columns: 1fr 1fr; }
  .footer-brand-row { flex-direction: column; align-items: flex-start; }
  .footer-brand-text { line-height: 1.4; }
  .cta-grid { flex-direction: column; align-items: flex-start; }
  .cta-btn-group { margin-left: 0; }
}
@media (max-width: 520px) {
  .brand-text { max-width: 176px; white-space: normal; }
  .hero-copy h1 { font-size: clamp(28px, 8vw, 40px); }
  .hero-copy .lead { font-size: 15.5px; }
  .visual-bar { font-size: 11px; }
  .btn { width: 100%; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { margin-right: 0; }
  .guide-card h3 { font-size: 19px; }
  .guide-card > p { font-size: 14px; }
  .check-list li { font-size: 14px; }
  .scenario-desc { font-size: 14px; }
  .faq-summary { padding: 15px 14px; }
  .faq-summary .faq-text { font-size: 14.5px; }
  .faq-answer-inner p { padding: 0 16px 18px 50px; font-size: 14px; }
  .footer-columns { grid-template-columns: 1fr; }
  .cta-btn-group { flex-direction: column; width: 100%; }
  .footer-bottom-inner { flex-direction: column; text-align: center; }
}

/* roulang page: category2 */
:root{
  --primary:#d9ff3f;
  --primary-pressed:#c3e82f;
  --bg:#0c0f0b;
  --panel-low:#12160f;
  --card:#161b13;
  --card-raised:#1c2418;
  --border:#293326;
  --text-main:#e8efdf;
  --text-sub:#9eaa97;
  --text-dim:#687564;
  --amber:#ffb800;
  --red:#ff4d3d;
  --green:#6adf8f;
  --radius-lg:20px;
  --radius-md:14px;
  --radius-sm:9px;
  --font-ui:"PingFang SC","HarmonyOS Sans SC","MiSans","Source Han Sans SC","Microsoft YaHei",sans-serif;
  --font-code:"Roboto Condensed","Barlow Condensed","Archivo",sans-serif;
  --shadow-soft:0 8px 24px rgba(0,0,0,0.35);
  --shadow-glow:0 0 0 1px rgba(217,255,63,0.14),0 0 22px rgba(217,255,63,0.06);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--bg);
  color:var(--text-main);
  font-family:var(--font-ui);
  font-size:16px;
  line-height:1.8;
  -webkit-font-smoothing:antialiased;
  min-height:100vh;
}
a{color:var(--text-main);text-decoration:none}
img{display:block;max-width:100%;border:0}
button{font-family:inherit;background:none;border:none;color:inherit;cursor:pointer}
input,select,textarea{font-family:inherit}
:focus-visible{outline:2px solid var(--primary);outline-offset:2px;border-radius:4px}
.container{width:min(1200px,92%);margin-inline:auto}
.section{padding:clamp(52px,8vw,96px) 0}
.section+.section{padding-top:0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:28px}
.section-head h2{font-size:clamp(24px,3.4vw,36px);font-weight:800;line-height:1.35;letter-spacing:-0.02em}
.section-head p{color:var(--text-sub);font-size:15px;max-width:560px}
.section-title-line{display:flex;align-items:center;gap:12px;margin-bottom:8px}
.section-title-line .tag-bar{width:5px;height:24px;border-radius:4px;background:var(--primary);flex:none}
.hl{color:var(--primary)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:rgba(217,255,63,0.08);border:1px solid rgba(217,255,63,0.2);color:var(--primary);border-radius:999px;padding:5px 14px;font-size:13px;font-weight:600}
.muted{color:var(--text-dim)}
*::selection{background:var(--primary);color:#0a0f08}

/* ===== Buttons ===== */
.btn-primary,.btn-secondary,.btn-ghost{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 28px;border-radius:var(--radius-sm);
  font-weight:700;font-size:16px;transition:transform .2s ease,box-shadow .2s ease,background .2s ease,border-color .2s ease;
}
.btn-primary{background:var(--primary);color:#0a0f08;box-shadow:0 4px 14px rgba(217,255,63,0.16)}
.btn-primary:hover{background:#e4ff62;transform:translateY(-2px);box-shadow:0 8px 24px rgba(217,255,63,0.25)}
.btn-primary:active{background:var(--primary-pressed);transform:translateY(0)}
.btn-primary:disabled{opacity:.55;cursor:not-allowed;transform:none}
.btn-secondary{border:1px solid var(--primary);color:var(--primary);background:rgba(217,255,63,0.03)}
.btn-secondary:hover{background:rgba(217,255,63,0.1);border-color:#e8ff72;transform:translateY(-2px)}
.btn-secondary:active{background:rgba(217,255,63,0.16);transform:none}
.btn-ghost{color:var(--text-sub);border:1px solid var(--border);background:transparent;min-height:44px}
.btn-ghost:hover{color:var(--text-main);border-color:var(--text-sub)}
.arrow-link{display:inline-flex;align-items:center;gap:8px;color:var(--primary);font-weight:600;font-size:15px;transition:gap .2s}
.arrow-link:hover{gap:13px}

/* ===== Header & Nav ===== */
.site-header{position:sticky;top:12px;z-index:80;padding:0 max(12px,(100% - 1280px)/2);margin-bottom:12px}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;background:#10150c;border:1px solid var(--border);border-radius:20px;padding:10px 12px;box-shadow:var(--shadow-soft)}
.brand{display:flex;align-items:center;gap:10px;flex:none}
.brand-mark{display:grid;place-items:center;width:44px;height:44px;border-radius:11px;background:var(--primary);color:#0a0f08;font-family:var(--font-code);font-weight:900;font-size:17px;letter-spacing:.3px}
.brand-text{font-weight:800;font-size:18px;line-height:1.25;white-space:nowrap;letter-spacing:-.3px}
.main-nav{display:flex;align-items:center;gap:6px}
.nav-item{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 15px;border-radius:10px;font-size:15px;font-weight:600;color:var(--text-main);position:relative;transition:background .2s,color .2s}
.nav-item i{color:var(--text-dim);font-size:14px}
.nav-item:hover{background:rgba(217,255,63,0.08);color:var(--primary)}
.nav-item.active{background:rgba(217,255,63,0.1);color:var(--primary)}
.nav-item.active::after{content:'';position:absolute;left:15px;right:15px;bottom:2px;height:2px;background:var(--primary);border-radius:4px}
.btn-header{display:inline-flex;align-items:center;justify-content:center;min-height:40px;padding:0 18px;border-radius:9px;background:var(--primary);color:#0a0f08;font-weight:800;font-size:14px;transition:background .2s,transform .2s,box-shadow .2s}
.btn-header:hover{background:#e4ff62;transform:translateY(-1px);box-shadow:0 6px 18px rgba(217,255,63,.2)}
.nav-toggle{display:none;width:44px;height:44px;border-radius:10px;border:1px solid var(--border);align-items:center;justify-content:center;font-size:18px;color:var(--text-main);flex:none}

/* ===== Category Hero Banner ===== */
.cat-banner{position:relative;margin:16px 0 clamp(24px,4vw,40px);border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border)}
.cat-banner-bg{position:absolute;inset:0}
.cat-banner-bg img{width:100%;height:100%;object-fit:cover}
.cat-banner-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(12,15,11,.97) 0%,rgba(12,15,11,.82) 42%,rgba(12,15,11,.3) 72%,rgba(12,15,11,.55) 100%)}
.cat-banner-inner{position:relative;z-index:2;padding:clamp(44px,7vw,88px) 0;min-height:430px;display:flex;flex-direction:column;justify-content:center}
.cat-banner .hero-badge{margin-bottom:18px}
.cat-banner h1{font-size:clamp(32px,5.6vw,52px);line-height:1.25;font-weight:900;letter-spacing:-.02em;max-width:720px;margin-bottom:16px}
.cat-banner .hero-sub{font-size:clamp(15px,2vw,18px);color:var(--text-sub);line-height:1.85;max-width:620px;margin-bottom:28px}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px;margin-top:6px}
.hero-stats{display:flex;flex-wrap:wrap;gap:0;margin-top:38px;border:1px solid rgba(255,255,255,.12);border-radius:16px;background:rgba(12,15,11,.55);backdrop-filter:blur(6px);max-width:570px}
.stat-item{flex:1 1 120px;padding:18px 22px;border-right:1px solid rgba(255,255,255,.1)}
.stat-item:last-child{border-right:0}
.stat-item strong{display:block;font-family:var(--font-code);font-size:30px;line-height:1.2;color:var(--primary)}
.stat-item span{font-size:13px;color:var(--text-sub)}

/* ===== Featured Match ===== */
.feature-panel{display:grid;grid-template-columns:1.55fr .9fr;overflow:hidden;border-radius:var(--radius-lg);border:1px solid var(--border);background:var(--card);box-shadow:var(--shadow-soft)}
.feature-media{position:relative;min-height:340px;background:#10150c}
.feature-media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.feature-media::after{content:'';position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,13,9,.6),transparent 60%)}
.live-chip{position:absolute;top:16px;left:16px;z-index:2;display:inline-flex;align-items:center;gap:7px;background:rgba(0,0,0,.65);border:1px solid rgba(255,255,255,.2);padding:4px 12px;border-radius:999px;font-size:13px;color:#fff}
.live-dot{width:8px;height:8px;border-radius:50%;background:var(--red);position:relative}
.live-dot::after{content:'';position:absolute;inset:-4px;border-radius:50%;animation:pulse-red 1.8s infinite}
@keyframes pulse-red{0%{box-shadow:0 0 0 0 rgba(255,77,61,.5)}70%{box-shadow:0 0 0 8px rgba(255,77,61,0)}100%{box-shadow:0 0 0 0 rgba(255,77,61,0)}}
.feature-info{padding:32px;display:flex;flex-direction:column;justify-content:center;gap:12px;background:linear-gradient(145deg,#192013,#121610)}
.feature-tags{display:flex;flex-wrap:wrap;gap:8px}
.tag-mini{display:inline-flex;align-items:center;gap:6px;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.1);padding:3px 10px;border-radius:999px;font-size:12px;color:var(--text-sub)}
.feature-info h3{font-size:24px;line-height:1.4;font-weight:800}
.feature-info .desc{color:var(--text-sub);font-size:15px}
.feature-meta{display:flex;flex-wrap:wrap;gap:16px;color:var(--text-main);font-size:14px;border-top:1px solid var(--border);padding-top:14px;margin-top:4px}
.feature-meta i{color:var(--primary);font-size:15px}
.feature-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:14px}

/* ===== Railway ===== */
.horiz-scroll{display:flex;gap:18px;overflow-x:auto;padding:6px 2px 14px;scroll-snap-type:x proximity}
.horiz-scroll::-webkit-scrollbar{height:6px}
.horiz-scroll::-webkit-scrollbar-track{background:transparent}
.horiz-scroll::-webkit-scrollbar-thumb{background:var(--border);border-radius:8px}
.horiz-scroll::-webkit-scrollbar-thumb:hover{background:#3b4a36}
.horiz-card{flex:0 0 285px;scroll-snap-align:start;border-radius:16px;overflow:hidden;background:var(--card);border:1px solid var(--border);transition:transform .2s,box-shadow .2s,border-color .2s}
.horiz-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-glow);border-color:#3c4b2e}
.horiz-card .card-thumb{position:relative;aspect-ratio:16/9;overflow:hidden;background:#10140e}
.horiz-card .card-thumb img{width:100%;height:100%;object-fit:cover;transition:transform .3s ease}
.horiz-card:hover .card-thumb img{transform:scale(1.04)}
.horiz-card .duration-badge{position:absolute;right:10px;top:10px;background:rgba(0,0,0,.7);color:#fff;font-size:12px;padding:2px 8px;border-radius:6px;font-family:var(--font-code)}
.horiz-card .hot-badge{position:absolute;top:10px;left:10px;background:var(--amber);color:#241400;font-size:12px;font-weight:800;padding:2px 9px;border-radius:6px;display:flex;align-items:center;gap:4px}
.horiz-card .card-body{padding:16px}
.horiz-card .card-cat{color:var(--primary);font-size:13px;font-weight:600}
.horiz-card .card-title{font-size:16px;font-weight:700;margin-top:6px;line-height:1.5}
.horiz-card .card-line{color:var(--text-sub);font-size:13px;margin-top:8px;display:flex;align-items:center;gap:7px}
.horiz-card .card-foot{display:flex;align-items:center;justify-content:space-between;padding:14px 16px;border-top:1px solid var(--border)}
.eyes{color:var(--text-sub);font-size:13px}
.card-enter{color:var(--primary);font-weight:700;font-size:14px;display:inline-flex;gap:6px;align-items:center}
.view-more-link{flex:none}

/* ===== League tags group ===== */
.league-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.league-tag{position:relative;display:flex;align-items:center;gap:14px;background:var(--card);border:1px solid var(--border);padding:20px 18px;border-radius:16px;transition:transform .2s,border-color .2s,background .2s;overflow:hidden}
.league-tag:hover{background:var(--card-raised);border-color:var(--primary);transform:translateY(-3px)}
.league-tag .league-icon{width:48px;height:48px;flex:none;display:grid;place-items:center;border-radius:12px;background:rgba(217,255,63,.1);border:1px solid rgba(217,255,63,.15);font-size:22px}
.league-tag strong{display:block;font-size:16px;font-weight:700}
.league-tag small{color:var(--text-sub);font-size:12px}
.league-tag:hover .league-icon{background:var(--primary)}
.league-tag:hover .league-icon i{color:#0a0f08}
.league-wrap .section-inner{background:transparent}

/* ===== Picks list ===== */
.picks-panel{border:1px solid var(--border);border-radius:var(--radius-lg);background:linear-gradient(180deg,var(--panel-low),#0f130d);overflow:hidden}
.pick-row{position:relative;display:grid;grid-template-columns:76px 1fr auto;gap:20px;align-items:center;padding:26px 28px;background:var(--card);border-bottom:1px solid var(--border)}
.pick-row:last-child{border-bottom:none}
.pick-row:hover{background:var(--card-raised)}
.pick-row .pick-num{font-family:var(--font-code);font-size:46px;font-weight:900;color:transparent;-webkit-text-stroke:1.2px var(--text-dim);line-height:1}
.pick-row:nth-child(1) .pick-num{-webkit-text-stroke-color:var(--amber)}
.pick-row:nth-child(2) .pick-num{-webkit-text-stroke-color:var(--text-sub)}
.pick-row:nth-child(3) .pick-num{-webkit-text-stroke-color:var(--text-dim)}
.pick-info h3{font-size:19px;font-weight:800;line-height:1.4}
.pick-info p{color:var(--text-sub);font-size:14px;margin-top:4px;max-width:680px}
.pick-meta{text-align:right;display:flex;flex-direction:column;align-items:flex-end;gap:6px}
.pick-meta .pick-time{font-size:13px;color:var(--text-dim)}
.pick-status{color:var(--green);font-size:13px;font-weight:700}

/* ===== Way steps ===== */
.steps-wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:0;border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;background:var(--card)}
.step-item{padding:34px 30px;position:relative}
.step-item:not(:last-child){border-right:1px solid var(--border)}
.step-item::before{content:'';position:absolute;top:0;left:0;width:100%;height:3px;background:var(--primary);opacity:0;transform:scaleX(.4);transition:opacity .3s,transform .3s}
.step-item:hover::before{opacity:1;transform:scaleX(1)}
.step-num{font-family:var(--font-code);font-size:44px;line-height:1;color:var(--primary);font-weight:900;display:block;margin-bottom:18px}
.step-item h4{font-size:19px;font-weight:800;margin-bottom:12px}
.step-item p{color:var(--text-sub);font-size:15px}
.step-sub{display:block;margin-top:14px;color:var(--text-dim);font-size:13px}

/* ===== FAQ ===== */
.faq-wrap{max-width:860px;margin:0 auto}
.faq-item{background:var(--card);border:1px solid var(--border);border-radius:16px;margin-bottom:14px;overflow:hidden;transition:border-color .25s}
.faq-item.open{border-color:#4a5c36}
.faq-question{width:100%;display:flex;align-items:center;justify-content:space-between;text-align:left;padding:20px 22px;font-weight:700;font-size:17px;background:transparent;transition:background .2s}
.faq-question:hover{background:rgba(255,255,255,.035)}
.faq-question .faq-icon{flex:none;width:28px;height:28px;border-radius:8px;display:grid;place-items:center;background:rgba(217,255,63,.1);color:var(--primary);transition:transform .3s ease,background .3s}
.faq-item.open .faq-question .faq-icon{transform:rotate(225deg)}
.faq-answer{max-height:0;overflow:hidden;transition:max-height .4s ease,padding .3s ease,padding-top .3s ease}
.faq-item.open .faq-answer{max-height:420px;padding:0 24px 24px 24px}
.faq-answer p{color:var(--text-sub);font-size:15px;line-height:1.85}

/* ===== CTA ===== */
.cta-zone{position:relative;border-radius:var(--radius-lg);overflow:hidden;border:1px solid var(--border);padding:clamp(38px,6vw,64px) 0;text-align:center}
.cta-zone::before{content:'';position:absolute;inset:0;background:url('/assets/images/backpic/back-2.webp') center/cover no-repeat}
.cta-zone::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(12,15,11,.9),rgba(12,15,11,.96));border:1px solid transparent}
.cta-inner{position:relative;z-index:2;padding:20px}
.cta-inner h2{font-size:clamp(24px,4vw,38px);font-weight:900;line-height:1.35;max-width:760px;margin:0 auto 14px}
.cta-inner p{color:var(--text-sub);max-width:640px;margin:0 auto 26px;font-size:16px}
.cta-inner .cta-actions{display:flex;justify-content:center;flex-wrap:wrap;gap:14px}
.cta-title-tag{display:inline-block;margin-bottom:16px}
/* ===== Footer ===== */
.site-footer{margin-top:24px;border-top:2px solid var(--primary)}
.footer-head{padding:38px 0 20px}
.footer-brand-row{display:flex;align-items:flex-start;justify-content:space-between;gap:32px;flex-wrap:wrap}
.footer-brand{display:flex;align-items:center;gap:10px}
.footer-brand .brand-mark{width:40px;height:40px;border-radius:10px}
.footer-brand-text{font-weight:800;font-size:18px}
.footer-desc{color:var(--text-sub); font-size:14px;max-width:580px;margin-top:12px}
.footer-pills{display:flex;flex-wrap:wrap;gap:10px;max-width:480px}
.footer-pill{padding:7px 14px;border:1px solid var(--border);border-radius:999px;font-size:13px;background:var(--card);color:var(--text-sub)}
.footer-columns{display:grid;grid-template-columns:repeat(4,1fr);gap:30px;padding:32px 0 20px;border-top:1px solid var(--border)}
.footer-col-title{font-size:15px;font-weight:800;margin-bottom:14px;color:var(--text-main)}
.footer-links{display:flex;flex-direction:column;gap:9px}
.footer-links a{font-size:14px;color:var(--text-sub);transition:color .2s,padding-left .2s}
.footer-links a:hover{color:var(--primary);padding-left:5px}
.dim-text{color:var(--text-dim);font-size:14px}
.footer-bottom-bar{border-top:1px solid var(--border);padding:16px 0;font-size:13px;color:var(--text-dim)}
.footer-bottom-inner{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

/* ===== Reveal animation ===== */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .55s ease,transform .55s cubic-bezier(.2,.7,.3,1)}
.reveal.in-view{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
  .reveal{opacity:1;transform:none;transition:none}
  .horiz-card .card-thumb img{transition:none}
}

/* ===== Responsive ===== */
@media (max-width:1199px){
  .feature-panel{grid-template-columns:1fr .95fr}
  .league-grid{grid-template-columns:repeat(2,1fr)}
  .brand-text{font-size:16px}
}
@media (max-width:991px){
  .cat-banner-inner{min-height:380px}
  .feature-panel{grid-template-columns:1fr}
  .feature-media{min-height:300px}
  .footer-columns{grid-template-columns:repeat(2,1fr)}
  .steps-wrap{grid-template-columns:1fr 1fr}
  .step-item:nth-child(3){grid-column:1/-1}
  .step-item:nth-child(3){border-right:none}
  .footer-brand-row{flex-direction:column}
  .main-nav{display:flex;gap:4px}
  .nav-item{padding:8px 11px;font-size:14px}
}
@media (max-width:767px){
  .site-header{top:8px;padding:0 10px;margin-bottom:6px}
  .brand-text{font-size:15px;max-width:150px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
  .nav-toggle{display:inline-flex}
  .main-nav{display:none;position:fixed;top:74px;left:3%;right:3%;background:#151b10;border:1px solid var(--border);border-radius:18px;padding:16px;flex-direction:column;align-items:stretch;box-shadow:var(--shadow-soft)}
  .main-nav.open{display:flex}
  .nav-item,.main-nav .btn-header{min-height:46px;padding:12px 18px;font-size:15px}
  .nav-item.active::after{left:auto;right:auto;top:50%;bottom:auto;transform:translateY(-50%);width:3px;height:22px;left:0}>
  .brand-mark{width:38px;height:38px}
  .brand-text{font-size:15px}
  .btn-header{margin-top:4px}
  .cat-banner{border-radius:16px}
  .cat-banner-inner{padding:40px 22px;min-height:360px}
  .hero-stats{max-width:100%}
  .stat-item{padding:15px 12px}
  .stat-item strong{font-size:24px}
  .section-head{flex-direction:column;align-items:flex-start}
  .picks-panel .pick-row{grid-template-columns:52px 1fr;padding:20px 16px;gap:12px}
  .pick-row .pick-num{font-size:34px}
  .pick-meta{grid-column:2;align-items:flex-start}
  .league-grid{grid-template-columns:1fr 1fr;gap:10px}
  .league-tag{padding:14px 12px;gap:10px}
  .league-tag .league-icon{width:40px;height:40px;font-size:18px}
  .steps-wrap{grid-template-columns:1fr}
  .step-item{border-right:none;border-bottom:1px solid var(--border);padding:26px 20px}
  .step-item:last-child{border-bottom:none}
  .footer-columns{grid-template-columns:1fr;gap:24px;padding:24px 0}
  .footer-bottom-inner{flex-direction:column;gap:6px}
  .horiz-scroll{padding-right:6px}
  .horiz-card{flex:0 0 240px}
  .feature-info{padding:22px}
  .feature-info h3{font-size:21px}
  .faq-question{font-size:15px;padding:17px 16px}
  .faq-item.open .faq-answer{padding:0 16px 18px}
  .cta-inner h2{font-size:24px}
  .cta-inner .cta-actions .btn-primary,.cta-inner .cta-actions .btn-secondary{min-width:150px;min-height:46px;padding:0 20px}
  .footer-pills{gap:6px}
}