/* roulang page: index */
:root {
  --bg-body: #FAF7F2;
  --bg-sub: #F1F0F7;
  --bg-card: #FFFFFF;
  --bg-dark: #1A1830;
  --bg-dark-2: #232046;
  --text-main: #111827;
  --text-sub: #6B7280;
  --text-muted: #9CA3AF;
  --border-line: #EFEDE8;
  --card-border: rgba(30, 20, 60, .06);
  --coral: #FF6A3D;
  --rose: #FF4E6F;
  --indigo: #6C63FF;
  --indigo-deep: #5B5BD6;
  --amber: #F7B500;
  --grad: linear-gradient(118deg, #FF6A3D 0%, #FF4E6F 52%, #6C63FF 120%);
  --grad-soft: linear-gradient(118deg, rgba(255, 106, 61, .14), rgba(255, 78, 111, .12), rgba(108, 99, 255, .13));
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "HarmonyOS Sans SC", "Segoe UI", Roboto, sans-serif;
  --rounded: 24px;
  --rounded-lg: 28px;
  --rounded-sm: 16px;
  --shadow-card: 0 10px 30px rgba(30, 20, 60, .05);
  --shadow-hover: 0 18px 40px rgba(24, 16, 32, .08);
  --shadow-cta: 0 14px 28px rgba(255, 94, 68, .24);
  --section-gap: 104px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg-body);
  color: var(--text-main);
  font-size: 16px;
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  border: 0;
}

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

button,
input,
select,
textarea {
  font-family: inherit;
}

section {
  position: relative;
}

.section {
  padding: var(--section-gap) 0;
}

.text-grad {
  background: var(--grad);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 13px;
  border-radius: 999px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: .02em;
  background: rgba(108, 99, 255, .1);
  color: #4B47C6;
}

.tag-pill.tag-amber {
  background: rgba(247, 181, 0, .14);
  color: #946F00;
}

.tag-pill .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: .08em;
  color: #9A3DFF;
  background: rgba(108, 99, 255, .09);
  border: 1px solid rgba(108, 99, 255, .12);
  padding: 6px 15px;
  border-radius: 999px;
  text-transform: none;
}

.eyebrow i {
  font-size: 13px;
}

.section-head {
  max-width: 860px;
}

.section-head h2 {
  font-size: clamp(26px, 3vw, 38px);
  line-height: 1.28;
  font-weight: 800;
  letter-spacing: -.01em;
  margin: 14px 0 12px;
}

.section-head p {
  color: var(--text-sub);
  font-size: 16px;
  line-height: 1.8;
}

.btn-grad {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border: 0;
  border-radius: 999px;
  padding: 11px 28px;
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  background: var(--grad);
  box-shadow: var(--shadow-cta);
  transition: transform .2s ease, box-shadow .2s ease, filter .2s ease;
}

.btn-grad:hover {
  color: #fff;
  filter: brightness(1.06);
  box-shadow: 0 18px 34px rgba(255, 80, 76, .28);
  transform: translateY(-2px);
}

.btn-grad:active {
  transform: scale(.98);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  border-radius: 999px;
  padding: 11px 26px;
  font-size: 15px;
  font-weight: 700;
  color: var(--text-main);
  background: #fff;
  border: 1px solid rgba(30, 20, 60, .1);
  transition: all .2s ease;
}

.btn-ghost:hover {
  border-color: var(--indigo);
  color: #5548E8;
  box-shadow: 0 8px 22px rgba(30, 20, 60, .07);
}

/* === Header & Nav === */
.app-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1060;
  background: rgba(250, 247, 242, .82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid transparent;
  transition: background .25s ease, box-shadow .25s ease, border-color .25s ease;
}

.app-header.scrolled {
  background: rgba(255, 255, 255, .94);
  border-bottom-color: rgba(30, 20, 60, .06);
  box-shadow: 0 8px 28px rgba(24, 16, 32, .05);
}

.app-header .navbar {
  padding-top: 0;
  padding-bottom: 0;
  min-height: 72px;
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 0;
  margin-right: 18px;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: 13px;
  background: var(--grad);
  color: #fff;
  font-size: 19px;
  font-weight: 900;
  box-shadow: 0 8px 16px rgba(255, 86, 92, .22);
}

.brand-text {
  font-size: 20px;
  font-weight: 800;
  letter-spacing: -.01em;
  line-height: 1.1;
  color: var(--text-main);
}

.nav-main {
  display: flex;
  align-items: center;
  gap: 4px;
}

.nav-main .nav-item {
  list-style: none;
}

.nav-main .nav-link {
  display: inline-block;
  padding: 7px 14px;
  border-radius: 999px;
  color: #2A2B3B;
  font-size: 15px;
  font-weight: 600;
  position: relative;
  transition: color .18s ease, background .18s ease;
}

.nav-main .nav-link:hover {
  color: var(--indigo-deep);
  background: rgba(108, 99, 255, .07);
}

.nav-main .nav-link.active {
  color: #4F42E0;
}

.nav-main .nav-link.active::after {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 2px;
  height: 3px;
  border-radius: 99px;
  background: var(--grad);
}

.nav-tools {
  display: flex;
  align-items: center;
  gap: 10px;
}

.search-box {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #F0EDF6;
  border: 1px solid transparent;
  border-radius: 999px;
  padding: 0 16px;
  min-width: 188px;
  height: 42px;
  transition: border-color .18s ease, box-shadow .18s ease;
}

.search-box:focus-within {
  border-color: #9F7AFF;
  box-shadow: 0 0 0 4px rgba(108, 99, 255, .15);
  background: #fff;
}

.search-box i {
  color: #84829B;
  font-size: 14px;
}

.search-box input {
  border: 0;
  background: transparent;
  width: 100%;
  font-size: 14px;
  color: var(--text-main);
  outline: none;
}

.search-box input::placeholder {
  color: #A5A4B5;
}

.nav-btn-login {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 42px;
  padding: 0 20px;
  border-radius: 999px;
  background: #fff;
  border: 1px solid rgba(30, 20, 60, .08);
  font-size: 14px;
  font-weight: 700;
  color: var(--text-main);
  transition: all .2s ease;
}

.nav-btn-login:hover {
  border-color: #A792FF;
  color: #4B47C6;
}

.nav-btn-start {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 42px;
  padding: 0 22px;
  border-radius: 999px;
  background: var(--grad);
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  box-shadow: 0 8px 18px rgba(255, 78, 111, .2);
  transition: all .2s ease;
}

.nav-btn-start:hover {
  color: #fff;
  filter: brightness(1.06);
  box-shadow: 0 10px 22px rgba(255, 78, 111, .28);
  transform: translateY(-1px);
}

.navbar-toggler {
  border: 0;
  padding: 8px 10px;
  box-shadow: none !important;
}

.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(17, 24, 39, .95)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2.2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* === Hero === */
.hero {
  padding: 150px 0 96px;
  overflow: hidden;
}

.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 12% 18%, rgba(255, 106, 61, .13), transparent 28%), radial-gradient(circle at 84% 30%, rgba(108, 99, 255, .15), transparent 32%);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-title {
  font-size: clamp(38px, 5vw, 56px);
  line-height: 1.18;
  font-weight: 800;
  letter-spacing: -.02em;
  color: #111827;
  margin: 22px 0 20px;
}

.hero-sub {
  max-width: 540px;
  color: #5D6470;
  font-size: 17px;
  line-height: 1.85;
  margin-bottom: 34px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  align-items: center;
}

.hero-note {
  margin-top: 28px;
  color: var(--text-muted);
  font-size: 13px;
}

.hero-note i {
  color: #8E6CFF;
  margin-right: 5px;
}

.hero-dashboard-wrap {
  position: relative;
  z-index: 2;
  padding-left: 16px;
}

.hero-dashboard {
  position: relative;
  background: #fff;
  border-radius: 28px;
  padding: 24px;
  box-shadow: 0 30px 70px rgba(39, 28, 72, .14);
  border: 1px solid rgba(30, 20, 60, .05);
  overflow: hidden;
  min-height: 420px;
}

.hero-dashboard-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: .18;
}

.hero-dashboard-inner {
  position: relative;
  z-index: 1;
}

.hud-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  color: var(--text-sub);
  margin-bottom: 18px;
}

.status-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(48, 193, 118, .1);
  color: #159A5B;
  font-weight: 700;
  padding: 4px 11px;
  border-radius: 999px;
  font-size: 12px;
}

.status-chip .dot {
  width: 6px;
  height: 6px;
  background: #23b26d;
  border-radius: 50%;
  animation: pulseDot 1.7s infinite;
}

@keyframes pulseDot {
  0%, 100% { box-shadow: 0 0 0 0 rgba(35, 178, 109, .5); }
  50% { box-shadow: 0 0 0 6px rgba(35, 178, 109, 0); }
}

.hud-stats {
  background: #F8F6FD;
  border-radius: 20px;
  padding: 18px;
  margin-bottom: 16px;
}

.hud-stat-row {
  display: flex;
  gap: 10px;
  justify-content: space-between;
}

.hud-stat {
  flex: 1;
}

.hud-stat .label {
  font-size: 12px;
  color: #77758A;
}

.hud-stat .num {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-main);
  font-feature-settings: "tnum";
  margin-top: 2px;
}

.hud-stat .trend {
  font-size: 11px;
  color: #08A35B;
  font-weight: 600;
}

.hud-divider {
  height: 1px;
  background: #EAE7F1;
  margin: 16px 0;
}

.hud-progress-title {
  display: flex;
  justify-content: space-between;
  font-size: 13px;
  margin-bottom: 8px;
}

.hud-progress-title span:last-child {
  font-weight: 700;
  color: var(--text-main);
}

.hud-progress {
  height: 9px;
  background: #ECE8F5;
  border-radius: 99px;
  overflow: hidden;
}

.hud-progress-bar {
  height: 100%;
  width: 82%;
  border-radius: 99px;
  background: var(--grad);
}

.hud-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  background: #fff7ed;
  border: 1px solid rgba(247, 181, 0, .2);
  border-radius: 16px;
  padding: 12px 14px;
  font-size: 13px;
  color: #7A5A00;
  margin-top: 16px;
}

.hud-meta i {
  color: #D99B00;
  font-size: 15px;
}

.hero-badge-card {
  position: absolute;
  right: 18px;
  bottom: 18px;
  z-index: 2;
  background: #fff;
  border-radius: 18px;
  padding: 14px 16px;
  box-shadow: 0 12px 24px rgba(25, 18, 50, .1);
  border: 1px solid rgba(30, 20, 60, .05);
}

.hero-badge-top {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
}

.hero-badge-count {
  font-size: 26px;
  font-weight: 800;
  font-feature-settings: "tnum";
  line-height: 1.2;
}

/* === Metrics === */
.metrics {
  background: var(--bg-body);
  padding: var(--section-gap) 0;
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 24px;
}

.metric-card {
  border-radius: var(--rounded);
  background: #fff;
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-card);
  padding: 24px 26px;
  transition: all .25s ease;
  min-height: 170px;
  grid-column: span 3;
}

.metric-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.metric-card:nth-child(1) {
  grid-column: span 4;
}

.metric-card:nth-child(2) {
  grid-column: span 2;
}

.metric-card:nth-child(3) {
  grid-column: span 2;
}

.metric-card:nth-child(4) {
  grid-column: span 4;
}

.metric-card.metric-dark {
  background: linear-gradient(135deg, #252342, #151228);
  border: 1px solid rgba(255, 255, 255, .04);
}

.metric-card.metric-dark .metric-label,
.metric-card.metric-dark .metric-note {
  color: rgba(255, 255, 255, .76);
}

.metric-card.metric-dark .metric-value {
  color: #fff;
}

.metric-card.metric-dark .metric-up {
  background: rgba(255, 255, 255, .14);
  color: #ffd2a9;
}

.metric-icon {
  width: 40px;
  height: 40px;
  border-radius: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: var(--grad-soft);
  color: #5B44E6;
  font-size: 16px;
  margin-bottom: 18px;
}

.metric-icon.dark-icon {
  background: rgba(255, 255, 255, .14);
  color: #fff;
}

.metric-label {
  font-size: 14px;
  color: #6D6A80;
  font-weight: 600;
}

.metric-value {
  font-size: clamp(30px, 3vw, 44px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.02em;
  color: var(--text-main);
  font-feature-settings: "tnum";
}

.metric-value small {
  font-size: 16px;
  font-weight: 700;
  margin-left: 4px;
  color: var(--text-sub);
}

.metric-up {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  background: rgba(47, 190, 116, .1);
  color: #0F9D5C;
  padding: 4px 9px;
  border-radius: 999px;
  margin-left: 8px;
  font-weight: 600;
}

.metric-note {
  margin-top: 12px;
  font-size: 13px;
  color: #8B899C;
}

/* === Services Bento === */
.services-section {
  background: #FFFFFF;
  padding: var(--section-gap) 0;
}

.bento-row {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.bento-primary {
  position: relative;
  background: #171532;
  border-radius: 28px;
  overflow: hidden;
  min-height: 440px;
  flex: 1 1 calc(65% - 12px);
  display: flex;
  align-items: flex-end;
  isolation: isolate;
  box-shadow: 0 14px 36px rgba(24, 16, 32, .12);
}

.bento-primary::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(17, 13, 43, .05) 0%, rgba(15, 13, 42, .78) 82%);
  z-index: -1;
}

.bento-primary .bento-media {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: -1;
  opacity: .88;
}

.bento-primary .bento-content {
  width: 100%;
  padding: 36px;
  color: #fff;
}

.bento-primary .bento-tag {
  display: inline-block;
  background: linear-gradient(100deg, #FF6A3D, #FF4E6F);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 5px 13px;
  border-radius: 999px;
  margin-bottom: 16px;
  letter-spacing: .06em;
}

.bento-primary h3 {
  font-size: 30px;
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-bottom: 14px;
}

.bento-primary p {
  max-width: 520px;
  color: rgba(255, 255, 255, .82);
  font-size: 15px;
  line-height: 1.85;
}

.bento-primary .bento-link {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  height: 42px;
  padding: 0 20px;
  background: rgba(255, 255, 255, .13);
  border: 1px solid rgba(255, 255, 255, .24);
  backdrop-filter: blur(6px);
  color: #fff;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
  margin-top: 22px;
  transition: all .2s ease;
}

.bento-primary .bento-link:hover {
  background: #fff;
  color: #1A1830;
  border-color: #fff;
}

.bento-stack {
  flex: 1 1 calc(35% - 12px);
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.bento-card {
  background: #fff;
  border: 1px solid var(--card-border);
  box-shadow: var(--shadow-card);
  border-radius: 24px;
  padding: 26px 28px;
  flex: 1;
  transition: all .28s ease;
}

.bento-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.bento-card .bento-icon {
  width: 44px;
  height: 44px;
  border-radius: 15px;
  background: var(--grad-soft);
  color: #574AE0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  margin-bottom: 18px;
}

.bento-card h4 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
}

.bento-card p {
  color: var(--text-sub);
  font-size: 14px;
  line-height: 1.8;
  margin-bottom: 18px;
}

.bento-inline-link {
  color: #5B47DE;
  font-weight: 700;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.bento-inline-link:hover {
  color: #2E2A8C;
}

.bento-inline-link i {
  font-size: 12px;
}

.bento-wide {
  margin-top: 24px;
  background: linear-gradient(110deg, #F6F1FD 0%, #FFF1F5 48%, #FFF6EA 100%);
  border: 1px solid rgba(30, 20, 60, .04);
  border-radius: 28px;
  padding: 28px 34px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
}

.bento-wide-content {
  flex: 1 1 320px;
}

.bento-wide-content .eyebrow {
  margin-bottom: 8px;
}

.bento-wide-content h4 {
  font-size: 24px;
  font-weight: 800;
  margin-bottom: 8px;
}

.bento-wide-content p {
  margin: 0;
  color: var(--text-sub);
  max-width: 600px;
}

.bento-tools {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.tool-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  border-radius: 999px;
  padding: 9px 16px;
  box-shadow: 0 6px 18px rgba(30, 20, 60, .06);
  font-size: 13px;
  font-weight: 600;
  color: #3F2DA9;
}

.tool-chip i {
  color: #E14D6A;
}

/* === Compare === */
.compare-section {
  background: var(--bg-dark);
  padding: var(--section-gap) 0;
  overflow: hidden;
}

.compare-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at 20% 10%, rgba(108, 99, 255, .12), transparent 30%), radial-gradient(circle at 85% 80%, rgba(255, 96, 79, .1), transparent 28%);
  pointer-events: none;
}

.compare-section .section-head h2,
.compare-section .section-head p {
  color: #fff;
}

.compare-section .section-head p {
  color: rgba(255, 255, 255, .66);
}

.compare-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
}

.compare-col {
  flex: 1 1 300px;
}

.compare-card {
  height: 100%;
  background: rgba(255, 255, 255, .04);
  border: 1px solid rgba(255, 255, 255, .08);
  border-radius: 28px;
  padding: 30px;
  color: #fff;
}

.compare-card-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
}

.compare-card-title .title-icon {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: rgba(255, 255, 255, .1);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 17px;
}

.compare-card-title h3 {
  font-size: 20px;
  font-weight: 800;
  margin: 0;
}

.compare-card .muted-title {
  color: rgba(255, 255, 255, .55);
}

.compare-card.platform-card {
  background: #fff;
  color: var(--text-main);
  border: 1px solid transparent;
  background-clip: padding-box;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, .16), 0 24px 60px rgba(20, 12, 40, .26);
  border-top: 4px solid #FF6A3D;
  border-radius: 30px 30px 28px 28px;
}

.compare-card.platform-card .compare-card-title h3 {
  color: var(--text-main);
}

.compare-card.platform-card .compare-item .label {
  color: #464B61;
}

.compare-item {
  border-bottom: 1px solid rgba(255, 255, 255, .08);
  padding: 15px 0;
}

.compare-card.platform-card .compare-item {
  border-bottom-color: rgba(30, 20, 60, .08);
}

.compare-item:last-child {
  border-bottom: 0;
}

.compare-item .label {
  font-size: 16px;
  font-weight: 600;
}

.compare-item .desc {
  font-size: 13px;
  margin-top: 4px;
  color: rgba(255, 255, 255, .48);
  line-height: 1.65;
}

.platform-card .compare-item .desc {
  color: #84889B;
}

.compare-result {
  margin-top: 14px;
  display: flex;
  justify-content: flex-end;
}

.result-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 9px;
  border-radius: 999px;
  background: rgba(74, 222, 128, .12);
  color: #22C770;
  font-weight: 700;
  font-size: 12px;
}

.result-badge.fail {
  background: rgba(255, 92, 92, .14);
  color: #B4525A;
}

.platform-card .result-badge {
  background: rgba(74, 222, 128, .1);
  color: #07A55A;
}

.compare-bottom {
  margin-top: 42px;
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
}

.score-strip {
  flex: 1 1 280px;
  background: rgba(255, 255, 255, .05);
  border: 1px solid rgba(255, 255, 255, .07);
  border-radius: 22px;
  padding: 18px 22px;
  display: flex;
  align-items: center;
  gap: 16px;
  color: #fff;
}

.score-strip .num {
  font-size: 38px;
  font-weight: 800;
  line-height: 1;
  font-feature-settings: "tnum";
}

.score-strip .meta {
  color: rgba(255, 255, 255, .55);
  font-size: 13px;
  margin-top: 3px;
}

.score-icon {
  width: 44px;
  height: 44px;
  border-radius: 15px;
  background: var(--grad);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex: 0 0 auto;
}

/* === News CMS === */
.news-section {
  padding: var(--section-gap) 0;
  background: var(--bg-body);
}

.news-card-feature {
  background: #fff;
  border: 1px solid var(--card-border);
  border-radius: 28px;
  overflow: hidden;
  height: 100%;
  box-shadow: var(--shadow-card);
  display: flex;
  flex-direction: column;
  transition: all .28s ease;
}

.news-card-feature:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.feature-cover {
  display: block;
  aspect-ratio: 16 / 9;
  background: #E9E6F1;
  overflow: hidden;
}

.feature-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.feature-body {
  padding: 28px 30px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.feature-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 14px;
}

.news-badge {
  display: inline-flex;
  align-items: center;
  background: var(--grad-soft);
  color: #6253E8;
  font-weight: 700;
  font-size: 13px;
  padding: 5px 12px;
  border-radius: 999px;
}

.news-date {
  font-size: 13px;
  color: var(--text-muted);
}

.feature-body h3 {
  font-size: 24px;
  font-weight: 800;
  line-height: 1.4;
  margin-bottom: 10px;
}

.feature-body p {
  color: var(--text-sub);
  line-height: 1.85;
  margin-bottom: 20px;
  flex: 1;
}

.more-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #574AE0;
  font-weight: 700;
  font-size: 14px;
}

.more-link:hover {
  color: #2E2A8C;
}

.news-mini-card {
  display: flex;
  gap: 16px;
  background: #fff;
  border: 1px solid var(--card-border);
  border-radius: 20px;
  padding: 20px;
  box-shadow: var(--shadow-card);
  align-items: center;
  transition: all .25s ease;
  margin-bottom: 24px;
}

.news-mini-card:last-child {
  margin-bottom: 0;
}

.news-mini-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-hover);
}

.news-mini-thumb {
  width: 120px;
  height: 84px;
  border-radius: 14px;
  background-size: cover;
  background-position: center;
  flex-shrink: 0;
  background-color: #EEEBF4;
}

.news-mini-body {
  min-width: 0;
}

.news-mini-body .news-date {
  display: block;
  margin-top: 8px;
}

.news-mini-body h4 {
  font-size: 16px;
  font-weight: 700;
  line-height: 1.45;
  margin: 6px 0 0;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  color: var(--text-main);
}

.empty-news-card {
  background: #fff;
  border: 1px dashed #E7E0F5;
  border-radius: 28px;
  padding: 70px 24px;
  text-align: center;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 12px;
}

.empty-news-card i {
  font-size: 34px;
  background: var(--grad-soft);
  width: 70px;
  height: 70px;
  border-radius: 50%;
  color: #6253E8;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* === FAQ === */
.faq-section {
  background: #fff;
  padding: var(--section-gap) 0;
}

.faq-columns {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
}

.faq-col {
  flex: 1 1 46%;
}

.faq-item {
  border: 1px solid var(--card-border);
  border-radius: 18px;
  background: #fff;
  margin-bottom: 16px;
  padding: 6px 16px 6px 12px;
  transition: all .2s;
}

.faq-item:hover {
  border-color: rgba(108, 99, 255, .26);
}

.faq-q {
  display: flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  width: 100%;
  text-align: left;
  background: none;
  border: 0;
  padding: 16px 4px;
  color: var(--text-main);
  font-weight: 700;
  font-size: 16px;
  line-height: 1.5;
}

.faq-index {
  width: 32px;
  height: 32px;
  flex: 0 0 32px;
  background: var(--grad-soft);
  color: #5A45D9;
  border-radius: 10px;
  font-weight: 800;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.faq-arrow {
  margin-left: auto;
  color: #A9A7BC;
  transition: all .25s ease;
}

.faq-item.open .faq-arrow {
  transform: rotate(180deg);
  color: #FF5E6C;
}

.faq-a-wrap {
  display: none;
  padding: 2px 14px 20px 46px;
}

.faq-a {
  background: #F7F5FC;
  border-radius: 16px;
  padding: 16px 18px;
  color: #5B6470;
  font-size: 14px;
  line-height: 1.9;
}

.faq-item.open .faq-a-wrap {
  display: block;
}

/* === CTA form === */
.cta-section {
  background: var(--bg-body);
  padding: var(--section-gap) 0;
}

.cta-box {
  background: linear-gradient(120deg, #F8F3FE 0%, #FFF2F4 50%, #FFF9EE 100%);
  border: 1px solid rgba(30, 20, 60, .04);
  border-radius: 32px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(42, 30, 80, .08);
}

.cta-grid {
  display: flex;
  flex-wrap: wrap;
}

.cta-info {
  flex: 1 1 45%;
  padding: 52px 48px;
}

.cta-form-side {
  flex: 1 1 38%;
  padding: 52px 48px;
  background: rgba(255, 255, 255, .8);
}

.cta-info h2 {
  font-size: clamp(26px, 2.8vw, 36px);
  font-weight: 800;
  letter-spacing: -0.01em;
  margin-top: 14px;
  margin-bottom: 18px;
  line-height: 1.35;
}

.cta-info p {
  color: var(--text-sub);
  line-height: 1.9;
  margin-bottom: 32px;
}

.cta-info-feature {
  list-style: none;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin: 0;
}

.cta-info-feature li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: #3E4052;
  font-weight: 600;
  font-size: 15px;
}

.cta-info-feature li i {
  width: 24px;
  height: 24px;
  border-radius: 8px;
  background: rgba(67, 160, 116, .12);
  color: #1E9E65;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
  flex: 0 0 24px;
  margin-top: 4px;
}

.cta-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.trust-item {
  font-size: 13px;
  background: #fff;
  padding: 7px 14px;
  border-radius: 999px;
  color: #5B6470;
  box-shadow: 0 5px 14px rgba(30, 20, 60, .04);
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.trust-item i {
  color: #6C63FF;
}

.cta-form-control {
  margin-bottom: 18px;
}

.cta-form-control label {
  display: block;
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 8px;
  color: #3B374E;
}

.cta-form-control input,
.cta-form-control select,
.cta-form-control textarea {
  width: 100%;
  border: 1px solid rgba(30, 20, 60, .09);
  border-radius: 14px;
  padding: 12px 15px;
  background: #fff;
  font-size: 14px;
  color: var(--text-main);
  outline: none;
  transition: border-color .2s, box-shadow .2s, background .2s;
}

.cta-form-control textarea {
  min-height: 76px;
  resize: vertical;
}

.cta-form-control input:focus,
.cta-form-control select:focus,
.cta-form-control textarea:focus {
  border-color: #8D6CFF;
  box-shadow: 0 0 0 4px rgba(108, 99, 255, .12);
  background: #fff;
}

.cta-form-control select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3e%3cpath fill='%236b7280' d='M1.4 0L6 4.6 10.6 0 12 1.4l-6 6-6-6z'/%3e%3c/svg%3e");
  background-repeat: no-repeat;
  background-position: right 16px center;
}

.cta-submit {
  width: 100%;
  margin-top: 6px;
}

.cta-privacy {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 14px;
  text-align: center;
}

/* === Footer === */
.site-footer {
  background: var(--bg-dark);
  color: rgba(255, 255, 255, .8);
  padding: 70px 0 24px;
  position: relative;
}

.site-footer::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--grad);
  opacity: .8;
}

.footer-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 36px;
}

.footer-brand-col {
  flex: 1 1 300px;
}

.footer-links-col {
  flex: 1 1 160px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: #fff;
  margin-bottom: 20px;
}

.footer-brand .brand-text {
  color: #fff;
}

.footer-desc {
  max-width: 280px;
  color: rgba(255, 255, 255, .5);
  font-size: 14px;
  line-height: 1.8;
}

.footer-title {
  color: #fff;
  font-weight: 800;
  font-size: 16px;
  margin-bottom: 20px;
}

.footer-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-list li {
  margin-bottom: 12px;
}

.footer-list a,
.footer-list span {
  color: rgba(255, 255, 255, .56);
  font-size: 14px;
  transition: color .2s;
}

.footer-list a:hover {
  color: #fff;
}

.footer-list span {
  cursor: default;
}

.footer-support-line {
  color: rgba(255, 255, 255, .56);
  font-size: 14px;
  line-height: 2;
}

.footer-bottom {
  margin-top: 56px;
  padding-top: 24px;
  border-top: 1px solid rgba(255, 255, 255, .08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  color: rgba(255, 255, 255, .4);
  font-size: 13px;
}

.back-top {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 0;
  background: var(--grad);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 17px;
  transition: all .2s ease;
  box-shadow: 0 8px 20px rgba(0, 0, 0, .25);
}

.back-top:hover {
  transform: translateY(-5px);
}

/* === Responsive === */
@media (max-width: 1199.98px) {
  .app-header .navbar {
    min-height: 64px;
  }
  .nav-btn-login span,
  .nav-btn-start span {
    display: none;
  }
  .nav-btn-login {
    padding: 0 15px;
  }
  .nav-btn-start {
    padding: 0 16px;
  }
  .navigation .search-box {
    min-width: auto;
    max-width: 150px;
  }
}

@media (max-width: 991.98px) {
  .app-header .navbar-collapse {
    background: #fff;
    border-radius: 22px;
    margin: 16px 0 12px;
    padding: 18px;
    box-shadow: 0 20px 50px rgba(20, 15, 40, .14);
  }
  .nav-main {
    flex-direction: column;
    align-items: stretch;
    margin-bottom: 14px;
    padding: 0;
  }
  .nav-main .nav-link {
    padding: 12px 14px;
    border-radius: 14px;
    font-weight: 700;
  }
  .nav-main .nav-link.active::after {
    display: none;
  }
  .search-box {
    min-width: 100%;
    margin-bottom: 14px;
  }
  .nav-tools {
    flex-direction: row;
  }
  .nav-btn-start,
  .nav-btn-login {
    flex: 1;
    justify-content: center;
  }
  .nav-btn-start span,
  .nav-btn-login span {
    display: inline;
  }

  .hero {
    padding: 128px 0 76px;
  }
  .hero-dashboard-wrap {
    padding-left: 0;
    margin-top: 40px;
  }
  .metric-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .metric-card:nth-child(1) { grid-column: span 2; }
  .metric-card:nth-child(2) { grid-column: span 1; }
  .metric-card:nth-child(3) { grid-column: span 1; }
  .metric-card:nth-child(4) { grid-column: span 2; }
  .compare-grid {
    flex-direction: column;
  }
}

@media (max-width: 767.98px) {
  :root {
    --section-gap: 56px;
  }
  .section {
    padding: var(--section-gap) 0;
  }
  .app-header .navbar {
    min-height: 60px;
  }
  .brand-text {
    font-size: 18px;
  }
  .brand-mark {
    width: 32px;
    height: 32px;
    font-size: 16px;
  }
  .hero {
    padding: 104px 0 52px;
  }
  .hero-title {
    font-size: clamp(28px, 8vw, 38px);
  }
  .hero-dashboard {
    min-height: 350px;
    padding: 20px;
  }
  .metric-card {
    padding: 20px;
  }
  .metric-card:nth-child(1) { grid-column: span 2; }
  .metric-card:nth-child(2) { grid-column: span 2; }
  .metric-card:nth-child(3) { grid-column: span 2; }
  .metric-card:nth-child(4) { grid-column: span 2; }
  .metric-grid {
    gap: 16px;
  }
  .bento-primary {
    min-height: 360px;
  }
  .bento-primary .bento-content {
    padding: 26px;
  }
  .bento-primary h3 {
    font-size: 25px;
  }
  .bento-card {
    padding: 22px;
  }
  .cta-info,
  .cta-form-side {
    padding: 28px 22px;
  }
  .news-mini-thumb {
    width: 100px;
    height: 74px;
  }
  .footer-grid {
    gap: 30px;
  }
  .footer-bottom {
    flex-direction: column;
  }
  .faq-columns {
    flex-direction: column;
  }
}

@media (max-width: 520px) {
  .search-box {
    height: 40px;
  }
  .hero-actions .btn-grad,
  .hero-actions .btn-ghost {
    width: 100%;
  }
  .hud-stat-row {
    flex-wrap: wrap;
  }
  .hud-stat {
    flex: 1 1 45%;
  }
  .bento-tools .tool-chip {
    font-size: 12px;
    padding: 8px 13px;
  }
}

/* roulang page: category1 */
:root{
  --bg:#FAF7F2;
  --surface:#FFFFFF;
  --soft:#F1F0F7;
  --deep:#1A1830;
  --ink:#111827;
  --muted:#6B7280;
  --comment:#9CA3AF;
  --line:#EFEDE8;
  --coral:#FF6A3D;
  --rose:#FF4E6F;
  --violet:#6C63FF;
  --amber:#F7B500;
  --grad:linear-gradient(100deg,#FF6A3D 0%,#FF4E6F 55%,#6C63FF 100%);
  --shadow:0 10px 30px rgba(24,16,32,.07);
  --shadow-hover:0 18px 40px rgba(24,16,32,.09);
  --radius-card:24px;
  --radius-block:28px;
  --font:-apple-system,"PingFang SC","Microsoft YaHei","HarmonyOS Sans SC","Segoe UI",sans-serif;
}
html{scroll-behavior:smooth;scroll-padding-top:84px}
*{box-sizing:border-box}
body{margin:0;font-family:var(--font);background:var(--bg);color:var(--ink);font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
img{max-width:100%}
a{color:inherit;text-decoration:none}
a:hover{color:inherit}
button,input,select{font-family:inherit}
.container-xxl{max-width:1320px}
::selection{background:#FF4E6F33}

/* 按钮体系 */
.btn-grad{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border:none;border-radius:999px;padding:11px 26px;
  background:var(--grad);color:#fff;font-weight:600;font-size:15px;
  box-shadow:0 8px 20px rgba(255,78,111,.24);
  transition:transform .2s ease,box-shadow .2s ease,filter .2s ease;
}
.btn-grad i{font-size:.9em}
.btn-grad:hover{color:#fff;filter:brightness(1.06);box-shadow:0 14px 28px rgba(255,78,111,.3)}
.btn-grad:active{transform:scale(.98)}
.btn-outline{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  border-radius:999px;padding:11px 26px;background:#fff;color:var(--ink);
  border:1px solid rgba(30,20,60,.12);font-weight:600;font-size:15px;
  transition:border-color .2s,box-shadow .2s,color .2s,transform .2s;
}
.btn-outline:hover{border-color:#FF4E6F;color:var(--rose);box-shadow:0 8px 20px rgba(30,20,60,.06)}
.btn-outline:active{transform:scale(.98)}
.btn-dark-soft{
  display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:10px 22px;
  background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);color:#fff;font-weight:600;
  transition:background .2s,transform .2s;
}
.btn-dark-soft:hover{background:rgba(255,255,255,.2);color:#fff}

/* 头部导航 */
.app-header{
  position:fixed;top:0;left:0;right:0;z-index:1080;
  transition:background .3s ease,box-shadow .3s ease,border-color .3s ease;
  background:rgba(250,247,242,.8);
  border-bottom:1px solid transparent;
}
.app-header.is-scrolled{
  background:rgba(255,255,255,.94);
  border-bottom-color:var(--line);
  box-shadow:0 8px 24px rgba(24,16,32,.05);
}
.navbar{padding:0;min-height:72px}
.navbar-brand{display:flex;align-items:center;gap:10px;padding:0;margin-right:26px}
.brand-mark{
  width:38px;height:38px;border-radius:12px;background:var(--grad);
  color:#fff;font-size:18px;font-weight:800;display:inline-flex;align-items:center;justify-content:center;
  box-shadow:0 6px 14px rgba(255,78,111,.24);flex:0 0 auto;
}
.brand-text{font-size:20px;font-weight:800;color:var(--ink);letter-spacing:.5px}
.nav-main{display:flex;align-items:center;gap:2px}
.nav-main .nav-link{
  display:inline-block;padding:10px 16px !important;border-radius:999px;color:var(--ink);
  font-size:15px;font-weight:600;position:relative;transition:background .2s,color .2s;
}
.nav-main .nav-link:hover{color:var(--rose);background:rgba(255,78,111,.07)}
.nav-main .nav-link.active{color:var(--rose);background:rgba(255,78,111,.08)}
.nav-main .nav-link.active::after{
  content:"";position:absolute;left:18px;right:18px;bottom:3px;height:2px;border-radius:2px;background:var(--grad);
}
.nav-tools{display:flex;align-items:center;gap:10px}
.search-box{
  display:flex;align-items:center;gap:8px;background:var(--soft);border-radius:999px;
  padding:9px 16px;width:208px;border:2px solid transparent;transition:width .3s,border-color .3s,box-shadow .3s;
}
.search-box i{color:#8b8599;font-size:14px}
.search-box input{background:transparent;border:none;outline:none;width:100%;font-size:14px;color:var(--ink)}
.search-box input::placeholder{color:var(--comment)}
.search-box:focus-within{
  border-color:rgba(108,99,255,.4);box-shadow:0 0 0 4px rgba(108,99,255,.12);width:226px;
}
.nav-btn-login{
  display:inline-flex;align-items:center;gap:7px;border-radius:999px;padding:8px 16px;
  background:#fff;border:1px solid rgba(30,20,60,.12);color:var(--ink);font-size:14px;font-weight:600;
  transition:border-color .2s,color .2s;
}
.nav-btn-login:hover{border-color:#6C63FF;color:#5B5BD6}
.nav-btn-start{
  display:inline-flex;align-items:center;gap:8px;border-radius:999px;padding:9px 20px;
  background:var(--grad);color:#fff;font-size:14px;font-weight:700;
  box-shadow:0 6px 16px rgba(255,78,111,.24);border:none;transition:filter .2s,transform .2s;
}
.nav-btn-start:hover{color:#fff;filter:brightness(1.06)}
.nav-btn-start:active{transform:scale(.97)}
.navbar-toggler{border:none;padding:8px 10px;color:var(--ink);background:transparent;box-shadow:none!important;font-size:20px}
.navbar-toggler:focus{box-shadow:none}
#navMenu{flex-grow:0}

/* 视觉小标签 */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:999px;
  background:rgba(108,99,255,.1);color:#5B5BD6;font-size:13px;font-weight:700;letter-spacing:.4px;
}
.eyebrow i{color:var(--rose)}
.section-head{margin-bottom:30px}
.section-head h2{font-size:clamp(26px,4vw,38px);font-weight:800;margin:14px 0 10px;color:var(--ink)}
.section-head p{color:var(--muted);font-size:16px;max-width:680px}
.highlight{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* 分类主视觉 */
.cat-hero{
  position:relative;padding:150px 0 72px;
  background:
    linear-gradient(100deg,rgba(250,247,242,.98) 0%,rgba(255,247,247,.96) 36%,rgba(245,240,255,.89) 100%),
    url("/assets/images/backpic/back-1.png") center/cover no-repeat;
  border-bottom:1px solid var(--line);overflow:hidden;
}
.cat-hero::after{
  content:"";position:absolute;right:-150px;top:40px;width:420px;height:420px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,78,111,.1),rgba(108,99,255,.05) 55%,transparent 70%);
  pointer-events:none;
}
.breadcrumb-bar{
  display:flex;flex-wrap:wrap;align-items:center;gap:2px;font-size:13px;color:var(--comment);
  margin-bottom:26px;position:relative;z-index:1;
}
.breadcrumb-bar a{color:var(--muted);transition:color .2s}
.breadcrumb-bar a:hover{color:var(--rose)}
.breadcrumb-bar .crumb-sep{margin:0 7px;color:#d3ceda}
.breadcrumb-bar .current{color:var(--ink);font-weight:600}
.hero-row{position:relative;z-index:1;align-items:center;gap:repeat}
.cat-hero h1{
  font-size:clamp(32px,5vw,52px);font-weight:800;line-height:1.18;margin:18px 0 18px;
  max-width:700px;letter-spacing:.5px;
}
.hero-sub{
  font-size:17px;color:var(--muted);line-height:1.8;margin-bottom:26px;max-width:580px;
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:10px}
.hero-trust{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:28px;color:var(--muted);font-size:13px}
.hero-trust span{display:inline-flex;align-items:center;gap:6px}
.hero-trust i{color:#5B5BD6}
.hero-visual{position:relative;margin-left:auto}
.hero-art-card{
  position:relative;border-radius:28px;overflow:hidden;padding:22px;
  background:#fff;box-shadow:0 22px 56px rgba(24,16,32,.12);max-width:430px;margin-left:auto;
  backdrop-filter:blur(8px);
}
.hero-art-card img{
  width:100%;height:290px;object-fit:cover;border-radius:20px;display:block;
}
.art-badge{
  position:absolute;left:38px;top:38px;border-radius:999px;background:rgba(17,24,39,.8);
  color:#fff;font-size:12px;padding:7px 14px;backdrop-filter:blur(8px);border:1px solid rgba(255,255,255,.2);
}
.game-skin-card{
  border-radius:20px;background:var(--deep);color:#fff;padding:16px 18px;margin-top:14px;
  display:flex;gap:14px;align-items:center;
}
.game-skin-card .skin-avatar{
  width:38px;height:38px;flex:0 0 auto;border-radius:12px;background:var(--grad);display:flex;align-items:center;justify-content:center;font-size:17px;
}
.game-skin-card h4{margin:0;font-size:15px;font-weight:700;color:#fff}
.game-skin-card p{margin:3px 0 0;color:rgba(255,255,255,.68);font-size:13px}
.game-skin-card .skill-num{margin-left:auto;font-weight:800;font-size:20px;color:var(--amber)}
.hero-note{
  display:flex;align-items:center;gap:14px;margin-left:16px;margin-top:-18px;position:relative;z-index:2;
  background:#fff;border-radius:18px;box-shadow:0 12px 30px rgba(24,16,32,.1);padding:14px 18px;max-width:300px;
}
.hero-note i{color:var(--violet);font-size:20px}
.hero-note strong{display:block;font-size:14px}
.hero-note small{display:block;color:var(--muted);font-size:12px;line-height:1.5}

/* 分类主体板块 */
.main-section{padding:88px 0}
.section-title-row{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:30px;flex-wrap:wrap}
.title-alt{font-size:26px;font-weight:800}
.feature-list{
  display:grid;gap:18px;
}
.feature-item{
  background:var(--surface);border-radius:var(--radius-card);padding:24px;
  border:1px solid rgba(30,20,60,.06);
  display:flex;gap:18px;align-items:flex-start;
  box-shadow:0 4px 16px rgba(24,16,32,.03);
  transition:transform .3s ease,box-shadow .3s ease,border-color .3s ease;
  scroll-margin-top:110px;
}
.feature-item:hover{
  transform:translateY(-4px);box-shadow:var(--shadow-hover);border-color:rgba(255,78,111,.2);
}
.feat-index{
  font-size:13px;font-weight:800;font-style:normal;flex:0 0 auto;width:42px;height:42px;
  display:flex;align-items:center;justify-content:center;border-radius:14px;background:var(--soft);
  color:#8d89a6;letter-spacing:.5px;
}
.feature-item:nth-child(1) .feat-index{background:rgba(255,106,61,.12);color:#FF6A3D}
.feature-item:nth-child(2) .feat-index{background:rgba(108,99,255,.12);color:#5B5BD6}
.feature-item:nth-child(3) .feat-index{background:rgba(247,181,0,.14);color:#c28200}
.feature-item:nth-child(4) .feat-index{background:rgba(255,78,111,.1);color:#FF4E6F}
.feature-body h3{font-size:18px;font-weight:800;margin:2px 0 8px}
.feature-body p{color:var(--muted);font-size:15px;line-height:1.7;margin-bottom:14px}
.feat-link{
  display:inline-flex;gap:7px;align-items:center;font-weight:700;font-size:13px;color:#5B5BD6;
  letter-spacing:.3px;transition:color .2s,gap .2s;
}
.feat-link:hover{color:var(--rose);gap:11px}
.aside-card{
  background:var(--surface);border-radius:var(--radius-card);padding:24px;
  border:1px solid rgba(30,20,60,.06);box-shadow:0 6px 18px rgba(24,16,32,.04);
}
.aside-card + .aside-card{margin-top:18px}
.sticky-sidebar{position:sticky;top:96px}
.toc-title{display:flex;align-items:center;gap:10px;font-size:17px;font-weight:800;margin-bottom:20px}
.toc-title i{color:var(--rose)}
.toc-list{margin:0;padding:0;list-style:none}
.toc-list li+li{border-top:1px dashed var(--line)}
.toc-list a{
  display:flex;align-items:center;gap:12px;padding:12px 4px;color:var(--muted);
  font-size:14px;font-weight:600;border-radius:10px;transition:background .2s,color .2s;
}
.toc-list a i{font-size:13px;color:#b9b3c6;transition:color .2s,transform .2s}
.toc-list a:hover{color:#5B5BD6;background:rgba(108,99,255,.06)}
.toc-list a:hover i{color:var(--violet);transform:translateX(3px)}
.aside-hint{
  background:var(--soft);border-radius:16px;padding:14px 16px;color:var(--muted);font-size:13px;
  display:flex;gap:10px;margin-top:16px;
}
.aside-hint i{color:#5B5BD6;font-size:16px;margin-top:2px}
.aside-title{font-size:15px;font-weight:800;color:var(--ink);margin:0 0 12px;display:flex;align-items:center;gap:8px}

/* 数据条 */
.basic-belt{
  background:#fff;border-radius:var(--radius-block);box-shadow:var(--shadow);
  padding:26px 24px;margin-top:18px;display:grid;grid-template-columns:repeat(3,1fr);gap:20px 32px;
  border:1px solid rgba(30,20,60,.05);
}
.basic-cell{display:flex;gap:14px;align-items:flex-start}
.basic-cell i{
  width:44px;height:44px;flex:0 0 auto;border-radius:14px;background:var(--soft);
  display:flex;align-items:center;justify-content:center;color:#5B5BD6;font-size:18px;
}
.basic-cell strong{display:block;font-size:18px;font-weight:800;color:var(--ink)}
.basic-cell span{color:var(--muted);font-size:13px}

/* 服务跳转通道 */
.jump-strip-section{padding-bottom:88px}
.jump-strip{
  border-radius:24px;background:linear-gradient(96deg,#FF6A3D,#FF4E6F 54%,#6C63FF);
  color:#fff;padding:28px 32px;display:flex;align-items:center;justify-content:space-between;
  gap:28px;flex-wrap:wrap;box-shadow:0 16px 36px rgba(255,78,111,.2);
}
.jump-strip .jump-copy{display:flex;gap:18px;align-items:center}
.jump-icon{
  width:52px;height:52px;flex:0 0 auto;border-radius:18px;background:rgba(255,255,255,.2);
  display:flex;align-items:center;justify-content:center;font-size:20px;
}
.jump-strip h3{margin:0 0 4px;color:#fff;font-weight:800;font-size:20px}
.jump-strip p{margin:0;color:rgba(255,255,255,.84);font-size:14px}
.jump-links{display:flex;gap:10px;flex-wrap:wrap}
.jump-links .btn-light-pill{
  display:inline-flex;align-items:center;gap:8px;border-radius:999px;background:rgba(255,255,255,.98);
  padding:9px 18px;color:#111;font-weight:700;font-size:14px;box-shadow:0 6px 16px rgba(0,0,0,.12);
  transition:background .2s,transform .2s;
}
.jump-links .btn-light-pill:hover{background:#fff;transform:translateY(-2px)}
.jump-links .btn-ghost-pill{
  display:inline-flex;align-items:center;gap:8px;border-radius:999px;background:rgba(255,255,255,.14);
  padding:9px 18px;color:#fff;font-weight:700;font-size:14px;border:1px solid rgba(255,255,255,.34);
  transition:background .2s,transform .2s;
}
.jump-links .btn-ghost-pill:hover{background:rgba(255,255,255,.24);transform:translateY(-2px)}

/* FAQ */
.faq-section{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:88px 0}
.faq-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.faq-item{
  background:var(--bg);border-radius:22px;border:1px solid rgba(30,20,60,.06);
  overflow:hidden;
}
.faq-btn{
  width:100%;display:flex;gap:14px;align-items:center;background:transparent;border:none;padding:20px 22px;
  color:var(--ink);font-weight:700;font-size:16px;text-align:left;transition:background .2s;
}
.faq-btn:hover{background:rgba(255,255,255,.8)}
.faq-no{
  flex:0 0 auto;width:30px;height:30px;border-radius:10px;background:var(--soft);
  color:#5B5BD6;font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;
}
.faq-btn[aria-expanded="true"] .faq-no{background:var(--grad);color:#fff}
.faq-btn-text{flex:1}
.faq-arrow{
  flex:0 0 auto;width:28px;height:28px;border-radius:50%;background:#fff;
  display:flex;align-items:center;justify-content:center;color:#8b8599;font-size:12px;
  box-shadow:0 3px 8px rgba(24,16,32,.05);transition:transform .28s,color .28s;
}
.faq-btn[aria-expanded="true"] .faq-arrow{transform:rotate(180deg);color:var(--rose)}
.faq-body{padding:0 22px 22px 60px;color:var(--muted);font-size:15px;line-height:1.8}

/* 底部转化 */
.cta-section{background:linear-gradient(120deg,#FFF6F2,#F4F1FF);padding:88px 0}
.cta-box{
  background:var(--surface);border-radius:32px;padding:44px 36px;box-shadow:0 20px 60px rgba(24,16,32,.08);
  border:1px solid rgba(30,20,60,.05);
}
.cta-intro h2{font-size:clamp(26px,4vw,36px);font-weight:800;margin:16px 0 14px}
.cta-intro p{color:var(--muted);font-size:16px;line-height:1.8}
.quote-note{
  display:flex;gap:12px;background:var(--soft);border-radius:16px;padding:16px 18px;
  margin-top:22px;color:#4b4668;font-size:14px;
}
.quote-note i{color:var(--violet);font-size:18px;margin-top:2px}
.cta-form-card{
  background:#fff;border-radius:26px;padding:28px;box-shadow:0 10px 30px rgba(24,16,32,.06);
}
.cta-form-card .form-title{font-size:19px;font-weight:800;margin-bottom:6px}
.cta-form-card .form-sub{font-size:13px;color:var(--muted);margin-bottom:20px}
.field-label{font-size:13px;font-weight:700;color:var(--ink);margin-bottom:6px;display:block}
.field-control{
  width:100%;border:1px solid #e8e4ec;background:#FAFAFE;border-radius:14px;padding:11px 16px;
  font-size:15px;color:var(--ink);outline:none;transition:border-color .2s,box-shadow .2s,background .2s;
}
.field-control:focus{background:#fff;border-color:rgba(108,99,255,.55);box-shadow:0 0 0 4px rgba(108,99,255,.12)}
textarea.field-control{min-height:96px;resize:vertical}
.select-wrap{position:relative}
.select-wrap::after{
  content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;position:absolute;right:16px;top:50%;
  color:#8b8599;font-size:12px;pointer-events:none;transform:translateY(-50%);
}
.select-wrap select{appearance:none;-webkit-appearance:none}
.form-submit-btn{
  width:100%;justify-content:center;padding:12px 20px;font-size:16px;margin-top:6px;
}
.privacy-note{font-size:12px;color:var(--comment);text-align:center;margin-top:12px}

/* 页脚 */
.site-footer{background:var(--deep);color:rgba(255,255,255,.74);padding:64px 0 0;position:relative;overflow:hidden}
.footer-grid{display:grid;grid-template-columns:1.35fr .85fr .85fr 1fr;gap:32px;padding-bottom:38px}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;font-size:18px;font-weight:800;letter-spacing:.4px}
.footer-desc{margin:16px 0 0;font-size:14px;line-height:1.8;max-width:340px}
.footer-title{font-size:14px;font-weight:700;color:#fff;margin:2px 0 18px}
.footer-list{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.footer-list a{color:rgba(255,255,255,.68);font-size:14px;transition:color .2s,padding-left .2s}
.footer-list a:hover{color:#fff;padding-left:4px}
.footer-support-line{font-size:14px;line-height:2.1;color:rgba(255,255,255,.66)}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;
  border-top:1px solid rgba(255,255,255,.12);padding:18px 0;color:rgba(255,255,255,.5);font-size:13px;position:relative;
}
.back-top{
  width:40px;height:40px;border-radius:12px;background:var(--grad);border:none;color:#fff;
  display:inline-flex;align-items:center;justify-content:center;position:absolute;right:0;top:-20px;
  transition:transform .2s,box-shadow .2s;
}
.back-top:hover{transform:translateY(-4px);box-shadow:0 10px 22px rgba(255,78,111,.32)}

/* 响应式 */
@media (max-width: 1199.98px) {
  .search-box{width:170px}
  .search-box:focus-within{width:185px}
  .hero-art-card{max-width:380px}
}
@media (max-width: 991.98px) {
  .navbar{min-height:60px}
  .navbar-brand .brand-text{font-size:18px}
  .search-box{width:100%;max-width:100%}
  .search-box:focus-within{width:100%}
  .nav-tools{
    display:flex;margin-top:14px;width:100%;
  }
  .nav-tools .search-box{flex:1}
  .navbar-toggler{order:0}
  #navMenu{padding:14px 0 16px}
  .nav-main{
    display:block;margin-top:14px;
  }
  .nav-main .nav-link{display:block;padding:11px 12px!important;border-radius:14px}
  .nav-main .nav-link.active{background:rgba(255,78,111,.08)}
  .nav-main .nav-link.active::after{display:none}
  .cat-hero{padding-top:118px}
  .hero-visual{margin:42px auto 0}
  .hero-art-card{margin:0 auto;max-width:440px}
  .cta-box{padding:28px 20px}
  .faq-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width: 767.98px) {
  .main-section{padding:56px 0}
  .cat-hero h1{font-size:32px}
  .basic-belt{grid-template-columns:1fr}
  .feature-item{flex-direction:column}
  .feature-meta-row{flex-wrap:wrap}
  .footer-grid{grid-template-columns:1fr;gap:26px}
}
@media (max-width: 575.98px) {
  .app-header .container-xxl{padding-left:14px!important;padding-right:14px!important}
  .cat-hero{padding:100px 0 48px}
  .hero-actions .btn-grad,.hero-actions .btn-outline{width:100%}
  .jump-strip{padding:24px 20px}
  .jump-links .btn-light-pill,.jump-links .btn-ghost-pill{width:100%;justify-content:center}
  .cta-form-card{padding:22px 18px}
  .cta-box{padding:22px 14px;border-radius:20px}
  .back-top{top:-20px;right:10px}
}

/* roulang page: article */
:root{
  --bg:#FAF7F2;
  --surface:#FFFFFF;
  --surface-soft:#F1F0F7;
  --ink:#111827;
  --muted:#6B7280;
  --muted-2:#9CA3AF;
  --line:#EFEDE8;
  --brand:#FF6A3D;
  --brand-2:#FF4E6F;
  --violet:#6C63FF;
  --indigo:#5B5BD6;
  --amber:#F7B500;
  --dark:#1A1830;
  --grad:linear-gradient(98deg,#FF6A3D 0%,#FF4E6F 54%,#6C63FF 100%);
  --grad-soft:linear-gradient(120deg,rgba(255,106,61,.1),rgba(108,99,255,.09));
  --shadow-sm:0 8px 22px rgba(24,16,32,.05);
  --shadow-md:0 12px 30px rgba(24,16,32,.07);
  --shadow-lg:0 18px 44px rgba(24,16,32,.09);
  --radius-lg:26px;
  --radius-md:18px;
  --radius-sm:14px;
  --container-w:1320px;
}
html{scroll-behavior:smooth}
body{
  margin:0;
  background:var(--bg);
  color:var(--ink);
  font-family:-apple-system,"PingFang SC","Microsoft YaHei","HarmonyOS Sans SC","Segoe UI",sans-serif;
  font-size:16px;
  line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
*,*::before,*::after{box-sizing:border-box}
img{max-width:100%;height:auto;border:0}
a{color:inherit;text-decoration:none}
a:hover{color:inherit}
button,input,select,textarea{font-family:inherit}
.container-xxl{max-width:var(--container-w)}
h1,h2,h3,h4,h5,h6{font-weight:800;line-height:1.35;margin:0 0 12px}
p{margin:0 0 1em}
:focus-visible{outline:3px solid rgba(108,99,255,.45);outline-offset:3px;border-radius:8px}

/* ========= 品牌 Logo ========= */
.brand-mark{
  display:inline-flex;align-items:center;justify-content:center;
  width:42px;height:42px;flex:0 0 42px;
  border-radius:14px;
  background:var(--grad);
  color:#fff;font-weight:900;font-size:19px;line-height:1;
  box-shadow:0 8px 18px rgba(255,90,80,.24);
  position:relative;overflow:hidden;
}
.brand-mark::after{
  content:"";position:absolute;inset:4px;border-radius:9px;
  border:1px solid rgba(255,255,255,.22);
}
.brand-text{
  font-size:21px;font-weight:900;letter-spacing:.5px;color:var(--ink);
}
.brand-text b{color:#FF4E6F}
.navbar-brand{gap:11px;display:inline-flex;align-items:center;padding:0;margin:0}
.navbar-brand:hover .brand-text{color:var(--ink)}

/* ========= 顶部导航 ========= */
.app-header{
  position:fixed;top:0;left:0;width:100%;z-index:1080;
  background:rgba(250,247,242,.72);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid transparent;
  transition:background .35s ease,border-color .35s ease,box-shadow .35s ease;
}
.app-header.scrolled{
  background:rgba(255,255,255,.94);
  border-bottom-color:rgba(30,20,60,.05);
  box-shadow:0 10px 30px rgba(24,16,32,.06);
}
.app-header .navbar{
  min-height:72px;padding:0;
}
.navbar-brand .brand-text{
  font-size:20px;
}
.nav-main{
  display:flex;align-items:center;gap:2px;margin:0;
}
.nav-main .nav-link{
  font-size:15px;font-weight:600;color:#3f3a56;
  padding:9px 15px!important;border-radius:999px;
  transition:.25s ease;
  position:relative;white-space:nowrap;
}
.nav-main .nav-link:hover{
  color:var(--brand-2);background:rgba(255,106,61,.08);
}
.nav-main .nav-link.active{
  color:var(--brand-2);
  background:linear-gradient(100deg,rgba(255,106,61,.13),rgba(108,99,255,.12));
}
.nav-main .nav-link.active::after{
  content:"";
  position:absolute;left:16px;right:16px;bottom:3px;height:2px;border-radius:99px;
  background:var(--grad);
}
.nav-tools{
  display:flex;align-items:center;gap:10px;
}
.search-box{
  display:flex;align-items:center;gap:8px;
  background:var(--surface-soft);border-radius:999px;
  padding:9px 15px;min-width:190px;
  border:1px solid transparent;
  transition:.25s ease;
}
.search-box i{color:var(--muted-2);font-size:14px}
.search-box input{
  border:0;background:transparent;outline:0;font-size:14px;width:100%;
  color:var(--ink);
}
.search-box:focus-within{
  border-color:rgba(255,78,111,.4);
  box-shadow:0 0 0 4px rgba(255,106,61,.13);
  background:#fff;
}
.nav-btn-login{
  display:inline-flex;align-items:center;gap:7px;
  height:42px;padding:0 18px;border-radius:999px;
  font-size:14px;font-weight:600;color:#4c4166;
  background:#fff;border:1px solid rgba(30,20,60,.12);
  transition:.25s ease;
}
.nav-btn-login:hover{
  color:var(--brand-2);border-color:rgba(255,78,111,.5);
  box-shadow:0 6px 14px rgba(30,20,60,.06);
  transform:translateY(-1px);
}
.nav-btn-start{
  display:inline-flex;align-items:center;gap:7px;
  height:42px;padding:0 20px;border-radius:999px;
  background:var(--grad);color:#fff;font-size:14px;font-weight:700;
  box-shadow:0 10px 22px rgba(255,78,111,.28);
  transition:.3s ease;
  border:0;
}
.nav-btn-start:hover{
  color:#fff;transform:translateY(-2px);
  box-shadow:0 14px 28px rgba(255,78,111,.35);
  filter:saturate(1.15);
}
.nav-btn-start:active{transform:scale(.97)}
.navbar-toggler{
  border:1px solid rgba(30,20,60,.1);
  border-radius:13px;
  background:#fff;width:44px;height:44px;
}
.navbar-toggler:focus{box-shadow:0 0 0 4px rgba(108,99,255,.22);outline:0}
.navbar-toggler .navbar-toggler-icon{
  background-image:url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(80,70,110,.85)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ========= 面包屑 ========= */
.breadcrumb-zone{
  padding:110px 0 0;
}
.breadcrumb-zone .crumb-nav{
  display:flex;align-items:center;gap:9px;
  background:#fff;border:1px solid rgba(30,20,60,.05);
  border-radius:999px;padding:9px 20px;width:fit-content;
  box-shadow:var(--shadow-sm);
  font-size:13px;color:var(--muted);
  flex-wrap:wrap;
}
.crumb-nav a{font-weight:500;color:#746b93;transition:.2s}
.crumb-nav a:hover{color:var(--brand-2)}
.crumb-nav i{font-size:10px;color:var(--muted-2)}
.crumb-nav .current{
  color:#2d2740;font-weight:600;overflow:hidden;
  text-overflow:ellipsis;white-space:nowrap;max-width:300px;
}

/* ========= 文章 Hero ========= */
.article-hero{
  position:relative;
  margin-top:24px;
  padding:56px 0 40px;
  background:
    linear-gradient(115deg,rgba(250,247,242,.98) 20%,rgba(255,236,243,.9) 54%,rgba(243,236,255,.88) 80%),
    url("/assets/images/backpic/back-2.png") center/cover no-repeat;
  border-radius:30px;
  overflow:hidden;
  box-shadow:var(--shadow-md);
}
.article-hero-inner{
  position:relative;z-index:2;
  padding:10px 32px 14px;
}
.article-cat-pill{
  display:inline-flex;align-items:center;gap:8px;
  padding:7px 18px;border-radius:999px;
  background:var(--grad);
  color:#fff;font-size:13px;font-weight:700;
  box-shadow:0 8px 18px rgba(255,78,111,.24);
  margin-bottom:18px;
}
.article-cat-pill i{font-size:12px}
.article-page h1{
  font-size:clamp(30px,4.4vw,48px);
  font-weight:900;
  letter-spacing:-.5px;
  line-height:1.3;
  max-width:900px;
  margin-bottom:12px;
}
.article-lead{
  font-size:16px;color:#5f5a70;line-height:1.8;
  max-width:760px;margin-bottom:20px;
}
.article-hero-meta{
  display:flex;align-items:center;flex-wrap:wrap;gap:8px 20px;
  color:var(--muted);font-size:13.5px;
}
.article-hero-meta .meta-item{
  display:inline-flex;align-items:center;gap:8px;
  background:rgba(255,255,255,.68);
  border:1px solid rgba(255,255,255,.85);
  padding:6px 13px;border-radius:999px;
  backdrop-filter:blur(6px);
}
.article-hero-meta i{color:var(--indigo);width:15px;text-align:center}
.article-hero-art{
  position:absolute;right:-30px;bottom:-40px;z-index:1;
  width:330px;height:330px;border-radius:50%;
  background:radial-gradient(circle at 30% 30%,rgba(255,106,61,.18),rgba(255,78,111,.1) 46%,rgba(108,99,255,.1));
  filter:blur(2px);
}

/* ========= 正文 + 侧栏 ========= */
.article-layout{
  margin-top:44px;
}
.article-body-panel{
  background:var(--surface);
  border:1px solid rgba(30,20,60,.05);
  border-radius:var(--radius-lg);
  padding:clamp(24px,4vw,48px);
  box-shadow:var(--shadow-sm);
  margin-bottom:28px;
}
.article-body{
  max-width:860px;
}
.article-body p{
  line-height:1.9;font-size:16px;color:#354052;
  margin-bottom:1.3em;letter-spacing:.1px;
}
.article-body h2{
  font-size:clamp(23px,2.6vw,30px);
  font-weight:900;margin-top:42px;margin-bottom:14px;
  padding-left:16px;
  position:relative;
}
.article-body h2::before{
  content:"";position:absolute;left:0;top:6px;bottom:6px;width:5px;
  border-radius:9px;background:var(--grad);
}
.article-body h3{
  font-size:clamp(19px,1.8vw,23px);
  font-weight:800;margin-top:30px;margin-bottom:10px;
}
.article-body a{
  color:var(--brand-2);font-weight:600;
  border-bottom:1px solid rgba(255,78,111,.25);
}
.article-body a:hover{color:var(--indigo);border-color:rgba(108,99,255,.4)}
.article-body blockquote{
  margin:28px 0;padding:20px 24px;
  background:linear-gradient(120deg,rgba(255,106,61,.08),rgba(108,99,255,.06));
  border-left:4px solid var(--brand-2);
  border-radius:0 18px 18px 0;
  color:#46394f;font-size:15.5px;line-height:1.9;
}
.article-body ul,
.article-body ol{
  margin:0 0 22px;padding-left:24px;color:#354052;
}
.article-body li{margin-bottom:7px}
.article-body img{
  border-radius:18px;box-shadow:var(--shadow-md);
  margin:26px 0 12px;
}
.article-body figure{
  margin:26px 0;
}
.article-body figcaption,
.article-body img + em{
  display:block;font-style:normal;color:var(--muted-2);
  font-size:13px;text-align:center;margin-top:8px;
}
.article-body table{
  width:100%;border-collapse:separate;border-spacing:0;
  margin:28px 0;background:#fff;
  border-radius:18px;overflow:hidden;
  box-shadow:var(--shadow-sm);
  border:1px solid rgba(30,20,60,.06);
}
.article-body th{
  background:linear-gradient(110deg,#17152b,#2a2450);
  color:#fff;text-align:left;
  font-weight:700;padding:13px 16px;font-size:14px;
}
.article-body td{
  padding:12px 16px;border-top:1px solid var(--line);
  font-size:14.5px;color:#354052;
}
.article-body tbody tr:nth-child(even){background:#FBF9FE}
.article-body code{
  background:#F0EFFF;color:#4A45B2;font-size:.92em;
  padding:2px 8px;border-radius:7px;
}
.article-body pre{
  background:#17152b;color:#ede9ff;
  padding:20px;border-radius:16px;overflow:auto;
  margin:24px 0;line-height:1.7;font-size:14px;
}
.article-body pre code{background:transparent;color:inherit;padding:0}
.article-body hr{border:0;border-top:1px solid var(--line);margin:36px 0}
.article-body strong{color:#1b1630}

/* 内容未找到 */
.article-empty-card{
  background:#fff;border:1px solid rgba(30,20,60,.05);
  border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);
  padding:70px 30px;text-align:center;
}
.article-empty-icon{
  width:76px;height:76px;border-radius:24px;
  background:rgba(108,99,255,.13);color:var(--indigo);
  display:flex;align-items:center;justify-content:center;
  font-size:30px;margin:0 auto 22px;
}
.article-empty-card h2{font-size:25px;font-weight:800}
.article-empty-card p{color:var(--muted)}
.btn-return-home{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--grad);color:#fff;font-weight:700;
  padding:12px 26px;border-radius:999px;
  box-shadow:0 10px 24px rgba(255,78,111,.25);
  transition:.3s ease;
}
.btn-return-home:hover{transform:translateY(-2px);color:#fff;box-shadow:0 14px 30px rgba(255,78,111,.36)}

/* 页尾翻页 */
.article-footer-nav{
  display:flex;align-items:center;justify-content:space-between;
  gap:12px;background:#fff;border:1px solid rgba(30,20,60,.05);
  border-radius:20px;padding:18px;box-shadow:var(--shadow-sm);
  flex-wrap:wrap;margin-bottom:26px;
}
.article-back-list{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 20px;border-radius:999px;background:var(--surface-soft);
  font-weight:700;font-size:14px;color:#3c3658;transition:.25s;
}
.article-back-list:hover{
  background:linear-gradient(100deg,rgba(255,106,61,.13),rgba(108,99,255,.12));
  color:var(--brand-2);
}
.article-pager-group{display:flex;gap:10px;align-items:center}
.article-pager{
  display:inline-flex;align-items:center;gap:8px;
  padding:10px 19px;border-radius:999px;
  border:1px solid rgba(30,20,60,.13);background:#fff;
  font-size:13.5px;font-weight:600;color:#746b8f;
  transition:.25s;cursor:pointer;
}
.article-pager:hover{color:var(--brand-2);border-color:rgba(255,78,111,.38);transform:translateY(-1px)}
.article-pager.disabled{opacity:.45;pointer-events:none;user-select:none}

/* 侧栏 */
.article-aside-inner{
  position:sticky;top:96px;
  display:flex;flex-direction:column;gap:24px;
}
.side-card{
  background:#fff;border:1px solid rgba(30,20,60,.05);
  border-radius:22px;box-shadow:var(--shadow-sm);padding:22px;
}
.side-card-title{
  display:flex;align-items:center;gap:10px;
  font-size:17px;font-weight:800;color:#211b38;
  padding-bottom:14px;margin-bottom:6px;
  border-bottom:1px solid var(--line);
}
.side-card-title i{
  width:34px;height:34px;border-radius:12px;
  background:rgba(255,78,111,.1);color:var(--brand-2);
  display:inline-flex;align-items:center;justify-content:center;font-size:14px;
}
.toc-list{
  list-style:none;margin:0;padding:0;
  display:grid;gap:2px;
}
.toc-list a{
  display:block;padding:8px 12px;border-radius:12px;
  font-size:14px;color:#4b455f;transition:.2s;
  border-left:3px solid transparent;
}
.toc-list a:hover{
  background:rgba(108,99,255,.08);
  color:var(--indigo);border-left-color:var(--violet);
}
.toc-list .toc-h3{padding-left:26px;font-size:13px}
.toc-empty{display:none}
.side-tip{
  display:flex;gap:13px;align-items:flex-start;
  background:linear-gradient(110deg,rgba(255,106,61,.1),rgba(108,99,255,.09));
  border:1px solid rgba(108,99,255,.1);
  padding:16px 17px;border-radius:18px;margin-top:8px;
}
.side-tip i{color:var(--amber);font-size:18px;margin-top:3px}
.side-tip p{font-size:13px;color:#5d5370;margin:0;line-height:1.7}
.side-tip strong{color:#241d3a;font-weight:800}
.side-channel-item{
  display:flex;gap:13px;align-items:center;padding:10px 0;
  border-bottom:1px dashed rgba(30,20,60,.1);
  transition:.25s;
}
.side-channel-item:last-child{border-bottom:0;padding-bottom:0}
.side-channel-item:hover{transform:translateX(4px)}
.side-channel-item img{
  width:64px;height:48px;object-fit:cover;border-radius:12px;flex:0 0 64px;
  box-shadow:0 5px 12px rgba(24,16,32,.08);
}
.side-channel-info{min-width:0}
.side-channel-info strong{display:block;font-size:14px;font-weight:800;color:#241c3c}
.side-channel-info span{font-size:12px;color:var(--muted-2);display:block;line-height:1.5}
.side-channel-info i{color:var(--brand-2);font-size:11px;margin-top:3px;display:inline-block}

/* 底部窄CTA */
.article-cta-strip{
  margin:16px 0 80px;
  background:linear-gradient(100deg,#1A1830,#262242 55%,#3A2B54);
  border-radius:26px;padding:28px 34px;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  box-shadow:var(--shadow-lg);
  position:relative;overflow:hidden;
}
.article-cta-strip::before{
  content:"";position:absolute;right:-70px;top:-70px;
  width:240px;height:240px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,106,61,.46),rgba(108,99,255,.22) 70%,transparent);
}
.article-cta-strip h3{
  color:#fff;font-size:clamp(18px,2vw,23px);font-weight:900;margin-bottom:6px;
}
.article-cta-strip p{color:rgba(255,255,255,.72);font-size:14px;margin:0;max-width:720px}
.article-cta-btn{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--grad);color:#fff;font-weight:800;
  padding:12px 26px;border-radius:999px;
  box-shadow:0 10px 26px rgba(255,78,111,.3);
  transition:.3s;
  white-space:nowrap;position:relative;z-index:3;
}
.article-cta-btn:hover{color:#fff;transform:translateY(-2px);box-shadow:0 16px 32px rgba(255,78,111,.42)}
.article-cta-btn:active{transform:scale(.97)}

/* ========= 页脚 ========= */
.site-footer{
  background:var(--dark);
  color:#c5c0d8;
  font-size:14px;
}
.site-footer .footer-grid{
  display:grid;
  grid-template-columns:1.6fr 1fr 1fr 1fr;
  gap:38px;
  padding:64px 0 40px;
}
.footer-brand{
  display:flex;align-items:center;gap:10px;
  color:#fff;
}
.footer-brand .brand-text{color:#fff}
.footer-desc{
  color:#8d86aa;
  font-size:14px;
  line-height:1.9;
  margin:18px 0 0;
  max-width:330px;
}
.footer-title{
  color:#fff;font-weight:800;font-size:15px;margin-bottom:16px;
  margin-top:6px;
}
.footer-list{list-style:none;margin:0;padding:0}
.footer-list li{margin-bottom:10px}
.footer-list a{
  color:#948eac;font-size:14px;display:inline-flex;gap:8px;align-items:center;
  transition:.2s;
}
.footer-list a::before{
  content:"\f105";font-family:"Font Awesome 6 Free";font-weight:900;
  font-size:11px;color:#6C63FF;
}
.footer-list a:hover{color:#fff;text-decoration:none;transform:translateX(3px)}
.footer-support-line{
  color:#8d86aa;font-size:13.5px;line-height:2;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
  border-radius:16px;padding:15px 17px;
}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);
  padding:20px 0 28px;
  display:flex;align-items:center;gap:18px;justify-content:space-between;
  color:#766f8d;font-size:13px;flex-wrap:wrap;
}
.back-top{
  width:44px;height:44px;border-radius:50%;
  background:var(--grad);color:#fff;border:0;
  display:inline-flex;align-items:center;justify-content:center;
  font-size:15px;
  transition:.3s;
  cursor:pointer;
  box-shadow:0 8px 20px rgba(255,78,111,.25);
}
.back-top:hover{transform:translateY(-5px);box-shadow:0 14px 28px rgba(255,78,111,.35)}
.back-top:active{transform:scale(.93)}

/* ========= 响应式 ========= */
@media (min-width:1200px){
  .article-page .col-xxl-8{flex:0 0 auto;width:68%}
  .article-page .col-xxl-4{flex:0 0 auto;width:32%}
}
@media (max-width:1199.98px){
  .nav-main{gap:0}
  .nav-main .nav-link{padding:9px 11px!important;font-size:14px}
  .search-box{min-width:150px}
}
@media (max-width:991.98px){
  .app-header .navbar{min-height:64px;padding:7px 0}
  .breadcrumb-zone{padding-top:82px}
  .navbar-collapse{
    background:#fff;border-radius:22px;padding:18px;
    margin-top:12px;box-shadow:var(--shadow-lg);
    border:1px solid rgba(30,20,60,.06);
  }
  .nav-main{
    display:flex;flex-direction:column;align-items:stretch;
    padding-bottom:12px;margin-bottom:12px;border-bottom:1px solid var(--line);
  }
  .nav-main .nav-link{line-height:44px;padding:0 14px!important;border-radius:14px}
  .nav-main .nav-link.active::after{display:none}
  .nav-tools{
    display:flex;flex-wrap:wrap;width:100%;
  }
  .search-box{flex:1;min-width:190px}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:767.98px){
  .article-body-panel{padding:22px 20px;border-radius:20px}
  .article-hero{padding:38px 0 30px;border-radius:22px}
  .article-hero-inner{padding:6px 18px 6px}
  .article-hero-meta{gap:7px}
  .article-hero-meta .meta-item{padding:5px 11px}
  .article-hero-art{width:210px;height:210px;right:-90px;bottom:-90px}
  .article-footer-nav{flex-direction:column;align-items:stretch}
  .article-pager-group{justify-content:flex-start}
  .article-cta-strip{
    flex-direction:column;align-items:flex-start;padding:26px 24px;
  }
  .article-cta-btn{width:100%;justify-content:center}
  .site-footer .footer-grid{grid-template-columns:1fr;padding:46px 0 28px;gap:30px}
  .footer-bottom{flex-direction:column;align-items:flex-start}
  .brand-text{font-size:19px}
  .article-aside-inner{position:static;margin-top:8px}
}
@media (max-width:575.98px){
  .site-footer .footer-grid{grid-template-columns:1fr}
  .footer-bottom{gap:10px}
  .crumb-nav{padding:8px 16px;width:100%}
  .article-body table{display:block;overflow-x:auto;white-space:nowrap}
}
@media (max-width:420px){
  .nav-tools .search-box{min-width:100%;margin-bottom:8px}
  .nav-btn-login,.nav-btn-start{flex:1;justify-content:center}
}

/* roulang page: category2 */
:root{
  --bg:#FAF7F2;
  --surface:#FFFFFF;
  --soft:#F1F0F7;
  --ink:#111827;
  --muted:#6B7280;
  --faint:#9CA3AF;
  --line:#EFEDE8;
  --dark:#1A1830;
  --dark-2:#262242;
  --coral:#FF6A3D;
  --rose:#FF4E6F;
  --indigo:#6C63FF;
  --violet:#5B5BD6;
  --amber:#F7B500;
  --grad:linear-gradient(95deg,#FF6A3D 0%,#FF4E6F 55%,#6C63FF 100%);
  --grad-soft:linear-gradient(120deg,rgba(255,106,61,.14),rgba(255,78,111,.10),rgba(108,99,255,.14));
  --grad-border:linear-gradient(115deg,rgba(255,106,61,.5),rgba(255,78,111,.4),rgba(108,99,255,.45));
  --r-xl:28px;
  --r-lg:22px;
  --r-md:14px;
  --shadow-sm:0 8px 32px rgba(24,16,32,.06);
  --shadow-md:0 14px 46px rgba(24,16,32,.09);
  --shadow-lg:0 22px 64px rgba(24,16,32,.13);
  --sec-pad:104px;
}
*, *::before, *::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,"PingFang SC","Microsoft YaHei","HarmonyOS Sans SC","Segoe UI",sans-serif;
  background:var(--bg);
  color:var(--ink);
  font-size:16px;
  line-height:1.75;
  -webkit-font-smoothing:antialiased;
  font-feature-settings:"tnum";
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit;transition:all .25s ease}
button,input,select,textarea{font-family:inherit}
section{position:relative}
.container-xxl{max-width:1320px}

/* 基础文字工具 */
.h-display{font-size:clamp(34px,4.6vw,52px);line-height:1.22;font-weight:800;letter-spacing:-.02em;margin:0}
.h-section{font-size:clamp(26px,3vw,38px);line-height:1.3;font-weight:800;letter-spacing:-.01em;margin:0}
.h-sub{font-size:clamp(20px,2.2vw,24px);line-height:1.5;font-weight:700;margin:0}
.lead-text{font-size:16px;color:var(--muted);line-height:1.8;margin:0}
.small-muted{font-size:14px;color:var(--faint)}
.num{font-feature-settings:"tnum"}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:46px}
.eyebrow-pill{
  display:inline-flex;align-items:center;gap:8px;padding:8px 18px;border-radius:999px;
  background:var(--grad-soft);color:#c9432e;font-size:13px;font-weight:700;letter-spacing:.08em;
}
.grad-text{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}

/* 按钮体系 */
.btn-reset{border:none;background:none}
.btn-brand,.btn-line,.btn-dark{
  display:inline-flex;align-items:center;justify-content:center;gap:9px;
  border-radius:999px;font-weight:700;font-size:15px;line-height:1;
  padding:15px 28px;border:1px solid transparent;cursor:pointer;
  transition:transform .25s,box-shadow .25s,filter .25s,border-color .25s;
}
.btn-brand{background:var(--grad);color:#fff;box-shadow:0 12px 30px rgba(255,74,93,.28);border:none}
.btn-brand:hover{color:#fff;filter:brightness(1.05);transform:translateY(-2px);box-shadow:0 18px 40px rgba(255,74,93,.34)}
.btn-brand:active{transform:scale(.98)}
.btn-line{background:#fff;border-color:rgba(30,20,60,.13);color:var(--ink);box-shadow:var(--shadow-sm)}
.btn-line:hover{border-color:var(--rose);color:var(--rose);transform:translateY(-2px)}
.btn-line:active{transform:scale(.98)}
.btn-dark{background:var(--dark);color:#fff}
.btn-dark:hover{background:var(--dark-2);color:#fff;transform:translateY(-2px)}
.btn-lg{padding:17px 34px;font-size:16px}

/* 卡片 / 标签 */
.app-card{background:var(--surface);border:1px solid rgba(30,20,60,.06);border-radius:var(--r-lg);box-shadow:var(--shadow-sm);transition:transform .3s,box-shadow .3s}
.app-card:hover{box-shadow:var(--shadow-md);transform:translateY(-4px)}
.tag{display:inline-flex;align-items:center;gap:6px;padding:6px 14px;border-radius:999px;background:var(--soft);color:var(--violet);font-size:13px;font-weight:700}
.tag::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--indigo)}
.tag-hot{background:rgba(255,106,61,.15);color:#ec512a}
.tag-hot::before{background:var(--coral)}

/* ===================== 顶部导航 ===================== */
.app-header{
  position:sticky;top:0;z-index:1080;background:rgba(255,255,255,.86);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
  border-bottom:1px solid rgba(30,20,60,.05);
  transition:box-shadow .3s,border-color .3s;
}
.app-header.scrolled{border-bottom-color:var(--line);box-shadow:0 6px 30px rgba(20,10,30,.05)}
.app-header .navbar{min-height:72px;padding:0}
.brand-mark{
  width:38px;height:38px;border-radius:13px;flex:0 0 38px;
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--grad);color:#fff;font-size:19px;font-weight:800;box-shadow:0 8px 18px rgba(255,80,90,.25);
}
.brand-text{font-size:20px;font-weight:800;letter-spacing:-.02em;color:var(--ink);white-space:nowrap}
.navbar-brand{display:inline-flex;align-items:center;gap:11px;padding:0}
.nav-main{gap:8px}
.nav-main .nav-link{
  position:relative;display:inline-flex;align-items:center;
  font-size:15px;font-weight:600;color:#4d5a6a;padding:10px 4px !important;margin:0 1.05rem;
}
.nav-main .nav-link::after{
  content:"";position:absolute;left:50%;bottom:-2px;transform:translateX(-50%);
  width:0;height:3px;border-radius:999px;background:var(--grad);transition:width .3s ease;
}
.nav-main .nav-link:hover{color:var(--ink)}
.nav-main .nav-link:hover::after,
.nav-main .nav-link.active::after{width:100%}
.nav-main .nav-link.active{color:var(--rose)}
.nav-tools{display:flex;align-items:center;gap:10px}
.search-box{
  display:flex;align-items:center;gap:9px;background:var(--soft);
  border:1px solid transparent;border-radius:999px;padding:9px 16px;width:220px;transition:all .25s;
}
.search-box i{font-size:14px;color:var(--faint)}
.search-box input{border:0;background:transparent;outline:none;font-size:14px;width:100%;color:var(--ink)}
.search-box input::placeholder{color:#aeb4be}
.search-box:focus-within{border-color:rgba(108,99,255,.4);box-shadow:0 0 0 4px rgba(108,99,255,.12);background:#fff}
.nav-btn-login,.nav-btn-start{
  display:inline-flex;align-items:center;justify-content:center;gap:7px;
  border-radius:999px;font-size:14px;font-weight:700;padding:10px 18px;
}
.nav-btn-login{background:var(--soft);color:var(--ink);border:1px solid transparent}
.nav-btn-login:hover{background:#eae8f4;color:var(--indigo)}
.nav-btn-start{background:var(--grad);color:#fff;box-shadow:0 8px 20px rgba(255,74,93,.25)}
.nav-btn-start:hover{color:#fff;filter:brightness(1.06);transform:translateY(-1px)}
.navbar-toggler{border-color:transparent;padding:8px;border-radius:14px}
.navbar-toggler:focus{box-shadow:0 0 0 4px rgba(108,99,255,.18)}
.navbar-toggler-icon{
  background-image:url("data:image/svg+xml,%3csvg viewBox='0 0 30 30' xmlns='http://www.w3.org/2000/svg'%3e%3cpath stroke='%235B5BD6' stroke-linecap='round' stroke-linejoin='round' stroke-width='2.4' d='M4 8h22M4 15h16M4 22h22'/%3e%3c/svg%3e");
}

/* ===================== 分类 Hero ===================== */
.cat-hero{
  padding:84px 0 76px;
  background:
    radial-gradient(circle at 8% 20%, rgba(255,106,61,.10), transparent 25%),
    radial-gradient(circle at 85% 10%, rgba(108,99,255,.12), transparent 26%),
    radial-gradient(circle at 60% 100%, rgba(255,78,111,.08), transparent 25%),
    var(--bg);
  overflow:hidden;
}
.cat-hero .breadcrumb-nav{display:flex;flex-wrap:wrap;align-items:center;gap:9px;font-size:14px;color:var(--faint);margin-bottom:18px}
.cat-hero .breadcrumb-nav a{color:var(--muted)}
.cat-hero .breadcrumb-nav a:hover{color:var(--rose)}
.cat-hero .breadcrumb-nav span{color:#cfc9de}
.cat-hero .breadcrumb-nav em{font-style:normal;color:var(--rose);font-weight:600}
.cat-hero .hero-eyebrow{margin-bottom:20px}
.cat-hero h1{margin:14px 0 16px}
.cat-hero .hero-desc{max-width:600px;color:var(--muted);font-size:17px;line-height:1.8;margin-bottom:26px}
.hero-checks{list-style:none;display:flex;flex-wrap:wrap;gap:14px 28px;padding:0;margin:0 0 30px}
.hero-checks li{display:flex;align-items:center;gap:9px;font-size:14px;color:#4d5a6a;font-weight:600}
.hero-checks i{color:var(--indigo);background:#fff;border-radius:50%;padding:5px;font-size:10px;box-shadow:var(--shadow-sm)}
.hero-actions{display:flex;flex-wrap:wrap;gap:14px}
.hero-note{margin-top:18px;font-size:13px;color:var(--faint)}

.hero-visual{position:relative}
.hero-visual-card{
  background:#fff;border-radius:var(--r-xl);padding:12px;box-shadow:var(--shadow-md);
  border:1px solid rgba(255,255,255,.8);position:relative;z-index:2;
}
.hero-media{position:relative;border-radius:22px;overflow:hidden;min-height:240px;background:linear-gradient(110deg,var(--soft),#eceae4)}
.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(200deg,rgba(26,24,48,.02),rgba(26,24,48,.40));}
.hero-media img{width:100%;height:280px;object-fit:cover}
.hero-mini{
  display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:12px 4px 2px;
}
.mini-box{
  background:var(--bg);border-radius:var(--r-md);padding:14px 16px;
  display:flex;align-items:center;gap:12px;border:1px solid rgba(30,20,60,.04);
}
.mini-box i{width:36px;height:36px;flex:0 0 36px;display:inline-flex;align-items:center;justify-content:center;border-radius:12px;font-size:15px}
.mini-box .num{font-size:22px;font-weight:800;line-height:1.1;display:block}
.mini-box .txt{font-size:12px;color:var(--muted);line-height:1.3}
.mini-box--violet i{background:rgba(91,91,214,.14);color:var(--violet)}
.mini-box--amber i{background:rgba(247,181,0,.16);color:#d49b00}
.hero-status{
  grid-column:1/-1;background:var(--dark);color:#fff;border-radius:18px;
  padding:16px 18px;display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-top:2px;
}
.hero-status .ic{width:38px;height:38px;flex:0 0 38px;display:flex;align-items:center;justify-content:center;border-radius:13px;background:rgba(255,255,255,.12);color:#ff9f77;font-size:16px}
.hero-status .bar{flex:1;min-width:150px}
.hero-status .bar-title{font-size:13px;color:#c7c2de;margin-bottom:7px;display:flex;justify-content:space-between}
.hero-status .bar-title b{font-weight:700;color:#fff}
.progress{height:6px;background:rgba(255,255,255,.14);border-radius:999px;overflow:hidden}
.progress .progress-bar{background:var(--grad);border-radius:999px}

/* ===================== 内容/版区块通用 ===================== */
.section-pad{padding-top:var(--sec-pad);padding-bottom:var(--sec-pad)}
.section-soft{background:var(--surface)}
.guide-lead{padding:84px 0 60px}
.lead-layout{display:grid;grid-template-columns:1.08fr .92fr;gap:28px;align-items:stretch}

.guide-main{background:#fff;border:1px solid rgba(30,20,60,.05);border-radius:var(--r-xl);overflow:hidden;box-shadow:var(--shadow-md)}
.guide-banner{position:relative;min-height:220px;background:linear-gradient(120deg,#f6e6dd,#efe9f8);overflow:hidden}
.guide-banner::before{content:"";position:absolute;width:280px;height:280px;border-radius:50%;background:rgba(255,106,61,.2);filter:blur(20px);right:-50px;top:-70px}
.guide-banner img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.42}
.guide-banner-content{position:relative;padding:38px;z-index:1}
.guide-banner-content .tag{background:#fff;color:var(--violet);box-shadow:var(--shadow-sm)}
.guide-banner-content h3{margin:14px 0 8px;font-size:26px;font-weight:800}
.guide-banner-content p{margin:0;color:#566174;font-size:15px;line-height:1.75;max-width:560px}
.guide-steps{padding:34px 36px 40px}
.guide-steps-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px 28px}
.g-step{
  display:flex;gap:16px;padding:20px 6px 12px;border-bottom:1px solid var(--line);
}
.g-step:last-child{border-bottom:none}
.g-num{
  width:46px;height:46px;flex:0 0 46px;display:flex;align-items:center;justify-content:center;
  border-radius:16px;font-weight:800;font-size:17px;background:var(--grad-soft);color:#e05a3d;font-feature-settings:"tnum";
}
.g-step:nth-child(2) .g-num{background:rgba(255,78,111,.12);color:#ed4a62}
.g-step:nth-child(3) .g-num{background:rgba(108,99,255,.13);color:var(--violet)}
.g-step:nth-child(4) .g-num{background:rgba(247,181,0,.14);color:#d49b00}
.g-step h4{font-size:17px;font-weight:800;margin:1px 0 6px}
.g-step p{font-size:14px;color:var(--muted);margin:0;line-height:1.7}

.guide-aside{background:#fff;border:1px solid rgba(30,20,60,.05);border-radius:var(--r-xl);box-shadow:var(--shadow-md);display:flex;flex-direction:column;overflow:hidden}
.aside-header{
  background:var(--dark);color:#fff;padding:26px 28px;display:flex;gap:14px;align-items:center;
}
.aside-header i{width:44px;height:44px;flex:0 0 44px;border-radius:15px;background:rgba(255,255,255,.12);display:flex;align-items:center;justify-content:center;font-size:18px;color:#ffb68d}
.aside-header h3{margin:0;font-size:18px;font-weight:800}
.aside-header p{margin:4px 0 0;font-size:13px;color:#b9b3d2}
.aside-list{list-style:none;margin:0;padding:10px 26px 26px;flex:1}
.aside-list li{display:flex;gap:14px;align-items:flex-start;padding:17px 0;border-bottom:1px solid var(--line)}
.aside-list li:last-child{border-bottom:none}
.aside-list li i{color:var(--indigo);font-size:15px;line-height:1.9}
.aside-list li span{font-size:14px;color:#3d4757;line-height:1.65}
.aside-support{margin:0 26px 26px;background:var(--bg);border-radius:18px;padding:16px 18px;font-size:13px;color:var(--muted)}
.aside-support strong{color:var(--ink);font-weight:700}

/* 横向提示条 */
.tips-block{padding-top:30px;margin-top:10px}
.tips-title{display:flex;align-items:center;gap:12px;margin:0 0 24px;font-size:20px;font-weight:800}
.tips-title i{color:var(--amber)}
.tips-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.tip-line{
  display:flex;align-items:center;gap:16px;background:#fff;border-radius:20px;
  padding:18px 22px;border:1px solid rgba(30,20,60,.05);box-shadow:var(--shadow-sm);
  transition:transform .25s,box-shadow .25s;
}
.tip-line:hover{transform:translateY(-3px);box-shadow:var(--shadow-md)}
.tip-icon{width:46px;height:46px;flex:0 0 46px;border-radius:15px;display:flex;align-items:center;justify-content:center;font-size:18px;background:rgba(108,99,255,.11);color:var(--violet)}
.tip-line:nth-child(2) .tip-icon{background:rgba(255,78,111,.11);color:#e6526b}
.tip-line:nth-child(3) .tip-icon{background:rgba(247,181,0,.14);color:#d49b00}
.tip-line:nth-child(4) .tip-icon{background:rgba(255,106,61,.12);color:#ef6a39}
.tip-line h5{font-size:16px;font-weight:800;margin:0 0 3px}
.tip-line p{font-size:13px;color:var(--muted);margin:0;line-height:1.55}

/* 横向渐变窄卡 */
.cross-cta{padding:60px 0 20px}
.cross-grad{
  background:linear-gradient(100deg,#FF6A3D,#FF4E6F,#6C63FF);border-radius:var(--r-xl);
  padding:34px 42px;display:flex;align-items:center;gap:32px;position:relative;overflow:hidden;
  color:#fff;box-shadow:0 24px 60px rgba(255,80,95,.28);
}
.cross-grad::before{content:"";position:absolute;right:-40px;top:-90px;width:300px;height:300px;border-radius:50%;background:rgba(255,255,255,.14)}
.cross-text{flex:1;position:relative;z-index:1}
.cross-text .eyebrow-pill{background:rgba(255,255,255,.2);color:#fff}
.cross-text h2{font-size:clamp(22px,2.6vw,31px);font-weight:800;margin:14px 0 8px;line-height:1.3}
.cross-text p{margin:0;font-size:15px;opacity:.9;line-height:1.7}
.cross-arrow{flex:0 0 auto;z-index:1}

/* FAQ */
.faq-wrap{max-width:980px;margin:64px auto 40px}
.faq-wrap .accordion-item{
  border:1px solid rgba(30,20,60,.07);border-radius:22px;margin-bottom:14px;overflow:hidden;box-shadow:0 6px 24px rgba(24,16,32,.04);background:#fff;
}
.faq-wrap .accordion-button{
  border-radius:0 !important;background:#fff;color:var(--ink);font-weight:800;font-size:16px;padding:23px 28px;
  box-shadow:none;outline:none;transition:all .25s;
}
.faq-wrap .accordion-button:not(.collapsed){background:#fff;color:var(--rose)}
.faq-wrap .accordion-button:focus{box-shadow:none}
.faq-wrap .accordion-button::after{
  background-image:none;content:"\f078";font-family:"Font Awesome 6 Free";font-weight:900;font-size:13px;
  color:var(--faint);width:32px;height:32px;border-radius:50%;background-color:var(--bg);display:flex;
  align-items:center;justify-content:center;transition:all .3s;flex:0 0 32px;
}
.faq-wrap .accordion-button:not(.collapsed)::after{transform:rotate(180deg);color:#fff;background-image:none;background:var(--grad)}
.faq-wrap .accordion-body{
  background:var(--bg);color:#4d5a6a;font-size:15px;line-height:1.85;
  padding:20px 28px 26px;border-top:1px solid var(--line);
}
.faq-note{text-align:center;font-size:13px;color:var(--faint);max-width:760px;margin:30px auto 0}

/* 转化区 */
.cta-panel{
  padding:88px 0 106px;
  background:linear-gradient(180deg,var(--bg) 0%,#ede8f3 100%); 
}
.cta-box{
  background:linear-gradient(110deg,var(--dark),#241d44);border-radius:32px;overflow:hidden;position:relative;
  color:#fff;
}
.cta-box::before{
  content:"";position:absolute;left:-80px;bottom:-100px;width:360px;height:360px;border-radius:50%;
  background:radial-gradient(circle,rgba(255,106,61,.4),transparent 70%);
}
.cta-grid{display:grid;grid-template-columns:1fr 1fr;gap:0}
.cta-info{padding:52px 44px 44px;position:relative;z-index:1}
.cta-info .eyebrow-pill{background:rgba(255,255,255,.12);color:#ffc3a5}
.cta-info h2{font-size:clamp(29px,3.2vw,40px);font-weight:800;line-height:1.25;margin:18px 0 16px}
.cta-info p{color:#c7c1dc;font-size:15px;line-height:1.8;max-width:460px}
.cta-trust{list-style:none;padding:0;margin:26px 0 0;display:flex;flex-wrap:wrap;gap:11px 28px}
.cta-trust li{display:flex;align-items:center;gap:8px;font-size:14px;color:#e2deee}
.cta-trust i{color:#7ad0b2;font-size:15px}
.cta-form-wrap{background:#fff;color:var(--ink);border-radius:26px;margin:22px;padding:30px 32px;box-shadow:0 24px 60px rgba(0,0,0,.18)}
.cta-form-wrap h3{font-size:22px;font-weight:800;margin:0 0 6px}
.cta-form-wrap .form-sub{font-size:13px;color:var(--muted);margin-bottom:22px}
.form-field{margin-bottom:14px}
.form-field label{display:block;font-size:13px;font-weight:700;color:#3d4757;margin-bottom:6px;padding-left:4px}
.form-control-o{
  width:100%;border:1px solid rgba(30,20,60,.12);background:var(--bg);border-radius:14px;
  padding:13px 16px;font-size:14px;color:var(--ink);outline:none;transition:border-color .25s,box-shadow .25s,background .25s;
}
.form-control-o:focus{border-color:var(--violet);background:#fff;box-shadow:0 0 0 4px rgba(108,99,255,.10)}
textarea.form-control-o{min-height:110px;resize:vertical}
.form-row-2{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.form-privacy{font-size:12px;color:var(--faint);margin-top:13px}
.form-btn{width:100%;margin-top:6px;border:none;cursor:pointer}
.form-success{display:none;margin-top:14px;background:#e9f9f2;border:1px solid #c5ecd9;color:#16805c;padding:12px 15px;border-radius:13px;font-size:14px;font-weight:600}

/* ===================== 页脚 ===================== */
.site-footer{
  background:var(--dark);color:#ccc6dd;padding:76px 0 26px;position:relative;
}
.footer-grid{display:grid;grid-template-columns:1.4fr .9fr .9fr 1fr;gap:42px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.09)}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:18px}
.footer-brand .brand-mark{width:36px;height:36px;flex:0 0 36px;font-size:17px;border-radius:12px}
.footer-brand .brand-text{color:#fff;font-size:20px;font-weight:800}
.footer-desc{color:#a49ebd;font-size:14px;line-height:1.8;max-width:360px;margin:0 0 20px}
.footer-title{font-size:17px;font-weight:800;color:#fff;margin-bottom:16px}
.footer-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:12px}
.footer-list li a,.footer-list li button,.footer-support-line a{
  color:#a49ebd;font-size:14px;background:none;border:none;padding:0;text-align:left;cursor:pointer;
}
.footer-list li a:hover{color:#fff;padding-left:4px}
.footer-support-line{color:#a49ebd;font-size:14px;line-height:2}
.footer-bottom{
  display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;
  color:#817a96;font-size:13px;padding-top:24px;
}
.back-top{
  border:none;background:var(--grad);color:#fff;width:44px;height:44px;border-radius:50%;display:inline-flex;
  align-items:center;justify-content:center;font-size:14px;box-shadow:0 10px 22px rgba(255,74,93,.3);
  transition:transform .3s,box-shadow .3s;
}
.back-top:hover{transform:translateY(-4px);box-shadow:0 16px 30px rgba(255,74,93,.4)}

/* ===================== 响应式 ===================== */
@media (max-width:1199.98px){
  .search-box{width:150px}
  .nav-main .nav-link{margin:0 .6rem}
  .lead-layout{grid-template-columns:1fr;gap:20px}
  .guide-aside{display:grid;grid-template-columns:1fr 1fr}
  .aside-header,.aside-support{margin-bottom:0}
  .cta-grid{grid-template-columns:1fr}
  .cta-form-wrap{margin-top:0}
}
@media (max-width:991.98px){
  :root{--sec-pad:76px}
  .cat-hero{padding:56px 0 60px}
  .navbar-collapse{
    margin-top:12px;background:#fff;border-radius:22px;padding:16px;
    box-shadow:var(--shadow-md);border:1px solid rgba(30,20,60,.05);
  }
  .nav-main{gap:0;margin-bottom:12px}
  .nav-main .nav-link{padding:12px 4px !important;border-bottom:1px solid rgba(30,20,60,.04);border-radius:0}
  .nav-main .nav-link::after{display:none}
  .nav-main .nav-link.active{color:var(--rose);border-bottom-color:var(--rose)}
  .nav-tools{flex-wrap:wrap}
  .search-box{width:100%;flex:1 1 100%;order:-1;background:#f4f2f8}
  .footer-grid{grid-template-columns:1fr 1fr;gap:34px}
  .cta-info{padding:38px 30px 20px}
  .cta-form-wrap{margin:14px 22px 22px}
  .hero-actions .btn-brand,.hero-actions .btn-line{padding:14px 24px}
}
@media (max-width:767.98px){
  :root{--sec-pad:62px}
  .section-head{margin-bottom:34px}
  .guide-steps{padding:20px}
  .guide-steps-grid{grid-template-columns:1fr}
  .guide-banner-content{padding:28px}
  .guide-banner-content h3{font-size:22px}
  .tips-grid{grid-template-columns:1fr}
  .guide-aside{grid-template-columns:1fr}
  .cross-grad{padding:28px 26px;flex-direction:column;align-items:flex-start}
  .hero-visual-card{padding:10px}
  .hero-media img{height:220px}
  .hero-mini{gap:8px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .cta-grid{grid-template-columns:1fr}
  .cta-form-wrap{padding:22px 20px}
  .form-row-2{grid-template-columns:1fr}
}
@media (max-width:575.98px){
  .footer-grid{grid-template-columns:1fr}
  .footer-bottom{justify-content:center;text-align:center}
  .cat-hero{padding:44px 0 54px}
  .hero-checks{gap:8px 16px}
  .g-step{padding-top:18px}
  .guide-steps{padding:14px}
  .cross-grad{padding:26px 20px}
  .cta-info{padding:32px 22px 16px}
  .cta-box{border-radius:26px}
  .cta-form-wrap{margin:10px 12px 12px;padding:20px}
  .faq-wrap .accordion-button{font-size:15px;padding:20px 18px}
  .faq-wrap .accordion-body{padding:18px 18px 22px}
}

/* roulang page: category3 */
@charset "UTF-8";

:root {
  --brand-1: #ff6a3d;
  --brand-2: #ff4e6f;
  --brand-3: #6c63ff;
  --indigo: #5b5bd6;
  --amber: #f7b500;
  --deep: #1a1830;
  --ink: #111827;
  --muted: #6b7280;
  --faint: #9ca3af;
  --bg: #faf7f2;
  --surface: #ffffff;
  --soft: #f1f0f7;
  --line: #efede8;
  --grad-brand: linear-gradient(120deg, #ff6a3d 0%, #ff4e6f 48%, #6c63ff 100%);
  --grad-soft: linear-gradient(145deg, #fff1ec 0%, #fff2f7 48%, #eeedff 100%);
  --shadow-sm: 0 8px 24px rgba(28, 18, 45, .05);
  --shadow-md: 0 16px 34px rgba(28, 18, 45, .07);
  --shadow-lg: 0 18px 40px rgba(24, 16, 32, .08);
  --r-sm: 14px;
  --r-md: 20px;
  --r-lg: 24px;
  --r-xl: 32px;
  --r-pill: 999px;
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "HarmonyOS Sans SC", "Segoe UI", sans-serif;
}

html {
  -webkit-text-size-adjust: 100%;
}

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.75;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  margin-top: 0;
  font-weight: 800;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

p {
  margin-top: 0;
  margin-bottom: 1rem;
}

ul, ol {
  margin: 0;
  padding-left: 0;
  list-style: none;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color .2s ease, background .2s ease, border-color .2s ease, transform .2s ease, box-shadow .2s ease;
}

img, svg {
  max-width: 100%;
}

button, input {
  font: inherit;
  color: inherit;
}

button {
  background: none;
  border: 0;
  cursor: pointer;
  padding: 0;
}

:focus-visible {
  outline: 3px solid rgba(108, 99, 255, .42);
  outline-offset: 2px;
}

.container-xxl {
  width: 100%;
  max-width: 1320px;
  margin-left: auto;
  margin-right: auto;
}

.section-space {
  padding-top: 88px;
  padding-bottom: 88px;
}

.title-grad {
  background: linear-gradient(110deg, #ff4e6f, #6c63ff);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(108, 99, 255, .08);
  border: 1px solid rgba(108, 99, 255, .12);
  color: #6c63ff;
  font-size: 13px;
  font-weight: 700;
  padding: 7px 15px;
  border-radius: 999px;
  letter-spacing: .01em;
  margin-bottom: 18px;
}

.eyebrow i {
  font-size: 14px;
  color: #ff4e6f;
}

.section-title {
  font-size: clamp(1.75rem, 0.6rem + 2.2vw, 2.375rem);
  margin-bottom: 16px;
  line-height: 1.28;
}

.section-intro {
  color: var(--muted);
  font-size: 16px;
  max-width: 680px;
}

.btn-grad,
.btn-light-solid,
.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 999px;
  padding: 13px 26px;
  font-size: 15px;
  font-weight: 700;
  line-height: 1.3;
  white-space: nowrap;
  border: 0;
}

.btn-grad {
  background: var(--grad-brand);
  color: #fff;
  box-shadow: 0 12px 28px rgba(255, 78, 111, .28);
}

.btn-grad:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 16px 34px rgba(255, 78, 111, .34);
}

.btn-grad:active {
  transform: scale(.98);
}

.btn-outline {
  background: rgba(255, 255, 255, .9);
  color: #1a1830;
  border: 1px solid rgba(30, 20, 60, .16);
}

.btn-outline:hover {
  border-color: #6c63ff;
  color: #6c63ff;
  transform: translateY(-2px);
}

.btn-light-solid {
  background: #fff;
  color: #ff4e6f;
  box-shadow: 0 10px 26px rgba(0, 0, 0, .13);
}

.btn-light-solid:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 30px rgba(0, 0, 0, .18);
}

.btn-sm {
  padding: 10px 18px;
  font-size: 14px;
}

.icon-circle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(108, 99, 255, .1);
  color: #6c63ff;
}

/* ===== Header ===== */
.app-header {
  position: sticky;
  top: 0;
  z-index: 1050;
  background: rgba(255, 255, 255, .82);
  -webkit-backdrop-filter: blur(14px);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(28, 18, 45, .06);
}

.app-header.is-scrolled {
  background: rgba(255, 255, 255, .96);
  border-bottom-color: var(--line);
  box-shadow: 0 8px 24px rgba(24, 16, 32, .05);
}

.app-header .navbar {
  min-height: 72px;
  padding: 0;
}

.app-header .navbar-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 0;
  margin-right: 28px;
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: var(--grad-brand);
  color: #fff;
  font-size: 22px;
  font-weight: 900;
  box-shadow: 0 8px 18px rgba(255, 78, 111, .28);
}

.brand-text {
  font-size: 1.24rem;
  font-weight: 900;
  letter-spacing: .01em;
  color: #16152b;
  white-space: nowrap;
}

.navbar-nav {
  align-items: center;
}

.nav-main .nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  padding: 10px 16px;
  color: #302d40;
  font-size: 15px;
  font-weight: 600;
  border-radius: 999px;
}

.nav-main .nav-link:hover {
  color: #6c63ff;
  background: rgba(108, 99, 255, .08);
}

.nav-main .nav-link.active {
  color: #6c63ff;
  background: rgba(108, 99, 255, .09);
}

.nav-main .nav-link.active::after {
  content: "";
  display: block;
  width: 20px;
  height: 3px;
  border-radius: 999px;
  background: linear-gradient(90deg, #ff4e6f, #6c63ff);
  margin: 2px auto -6px;
}

.nav-tools {
  display: flex;
  align-items: center;
  gap: 10px;
}

.search-box {
  display: inline-flex;
  align-items: center;
  padding: 0 14px;
  height: 42px;
  border-radius: 999px;
  background: #f1f0f7;
  color: #7f7b92;
  gap: 8px;
  width: 210px;
  transition: box-shadow .2s ease;
}

.search-box:focus-within {
  box-shadow: 0 0 0 4px rgba(108, 99, 255, .17);
  background: #fff;
}

.search-box input {
  border: 0;
  background: transparent;
  outline: none;
  width: 100%;
  color: var(--ink);
  font-size: 14px;
}

.search-box input::placeholder {
  color: #a09caf;
}

.nav-btn-login {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 42px;
  padding: 0 18px;
  background: #fff;
  border: 1px solid rgba(30, 20, 60, .14);
  border-radius: 999px;
  color: #272638;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
}

.nav-btn-login:hover {
  color: #6c63ff;
  border-color: #6c63ff;
}

.nav-btn-start {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 42px;
  padding: 0 20px;
  background: var(--grad-brand);
  color: #fff;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  white-space: nowrap;
  box-shadow: 0 10px 22px rgba(255, 78, 111, .25);
}

.nav-btn-start:hover {
  transform: translateY(-1px);
  color: #fff;
  box-shadow: 0 14px 28px rgba(255, 78, 111, .32);
}

.navbar-toggler {
  border: 0;
  padding: 8px 10px;
  border-radius: 12px;
  background: #f1f0f7;
  width: 44px;
  height: 44px;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 4px rgba(108, 99, 255, .16);
}

.navbar-toggler-icon {
  filter: none;
  width: 1.2em;
  height: 1.2em;
}

/* ===== Hero ===== */
.bonus-hero {
  position: relative;
  padding: 72px 0 110px;
  overflow: hidden;
  background:
    linear-gradient(120deg, rgba(250, 247, 242, .98), rgba(241, 239, 255, .88)),
    url("/assets/images/backpic/back-1.png") center / cover no-repeat;
}

.bonus-hero::after {
  content: "";
  position: absolute;
  right: -120px;
  top: -80px;
  width: 520px;
  height: 520px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 106, 61, .16), rgba(108, 99, 255, .08) 60%, transparent 70%);
  z-index: 0;
  pointer-events: none;
}

.hero-inner {
  position: relative;
  z-index: 2;
}

.crumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  color: #7c778f;
  margin-bottom: 24px;
}

.crumb-list a {
  color: #655f76;
}

.crumb-list a:hover {
  color: #6c63ff;
}

.crumb-list i {
  color: #b9b4c5;
  font-size: 12px;
}

.channel-chip {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: #fff;
  border: 1px solid rgba(30, 20, 60, .08);
  border-radius: 999px;
  padding: 8px 16px 8px 8px;
  color: #696173;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 20px;
  box-shadow: 0 8px 18px rgba(24, 16, 32, .04);
}

.chip-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--grad-soft);
  color: #ff4e6f;
}

.hero-title {
  font-size: clamp(2.25rem, 1rem + 3vw, 3.5rem);
  line-height: 1.12;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
  font-weight: 900;
  color: #19172b;
}

.hero-lead {
  color: #5e596e;
  font-size: 17px;
  line-height: 1.85;
  margin-bottom: 30px;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
  margin-bottom: 24px;
}

.hero-tips {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.hero-tips span {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  font-size: 13px;
  color: #7e788d;
}

.hero-tips i {
  color: #5b5bd6;
}

.reward-board {
  position: relative;
  margin-left: auto;
  max-width: 560px;
  border-radius: 32px;
  background: #fff;
  border: 1px solid rgba(30, 20, 60, .06);
  box-shadow: 0 26px 60px rgba(37, 24, 64, .12);
  overflow: hidden;
  padding: 20px;
}

.reward-top {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 4px 4px 16px;
  border-bottom: 1px solid #f3f1f6;
  color: #2a2639;
  font-weight: 700;
}

.top-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #ff4e6f;
  box-shadow: 0 0 0 4px rgba(255, 78, 111, .14);
}

.live-chip {
  margin-left: auto;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: rgba(108, 99, 255, .1);
  color: #6c63ff;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
}

.live-chip i {
  font-size: 8px;
  color: #6c63ff;
}

.reward-main {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 18px;
  padding: 20px 4px 10px;
}

.reward-label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #5f596d;
  font-size: 13px;
  margin-bottom: 8px;
}

.reward-amount {
  font-size: 50px;
  font-weight: 900;
  line-height: 1;
  font-feature-settings: "tnum";
  color: #17152a;
}

.reward-amount em {
  font-style: normal;
  font-size: 18px;
  color: #ff4e6f;
  margin-left: 4px;
}

.reward-text {
  color: #858091;
  font-size: 14px;
}

.reward-meter {
  padding: 12px 4px 6px;
}

.meter-top {
  display: flex;
  justify-content: space-between;
  color: #6b6679;
  font-size: 13px;
  margin-bottom: 7px;
}

.meter-track {
  height: 10px;
  border-radius: 999px;
  background: #f0edf4;
  overflow: hidden;
}

.meter-track span {
  display: block;
  height: 100%;
  width: 72%;
  border-radius: 999px;
  background: linear-gradient(90deg, #ff6a3d, #ff4e6f 52%, #6c63ff);
}

.reward-footer-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding: 16px 0 0;
}

.reward-footer-list div {
  display: flex;
  gap: 10px;
  align-items: center;
  background: #faf8f6;
  border: 1px solid rgba(30, 20, 60, .05);
  padding: 10px 14px;
  border-radius: 16px;
}

.reward-footer-list i {
  color: #6c63ff;
  width: 20px;
}

.reward-footer-list b {
  display: block;
  font-weight: 800;
  font-size: 14px;
  color: #272430;
}

.reward-footer-list small {
  color: #9690a3;
  font-size: 12px;
}

.reward-thumb {
  margin-top: 16px;
  height: 116px;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(30, 20, 60, .06);
}

.reward-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.float-badge {
  position: absolute;
  right: 26px;
  top: 72px;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(26, 24, 48, .88);
  color: #fff;
  font-size: 13px;
  border-radius: 999px;
  padding: 9px 15px;
  box-shadow: 0 12px 24px rgba(26, 24, 48, .16);
}

.float-badge i {
  color: #ffcd6b;
}

/* ===== Bonus strip ===== */
.bonus-holder {
  position: relative;
  z-index: 5;
}

.bonus-strip {
  margin-top: -54px;
  background: #fff;
  border: 1px solid rgba(30, 20, 60, .05);
  border-radius: 24px;
  box-shadow: var(--shadow-lg);
  padding: 24px 26px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
  margin-bottom: 20px;
}

.bonus-stat {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 16px;
  border-radius: 20px;
  min-width: 0;
}

.bonus-stat + .bonus-stat {
  border-left: 1px solid #f0eef3;
}

.stat-icon {
  flex: 0 0 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: var(--grad-soft);
  color: #ff4e6f;
  font-size: 18px;
}

.stat-icon.indigo {
  background: rgba(108, 99, 255, .1);
  color: #6c63ff;
}

.stat-body strong {
  display: block;
  font-size: 26px;
  font-weight: 900;
  line-height: 1.1;
  font-feature-settings: "tnum";
}

.stat-body strong small {
  font-size: 14px;
  color: #7c778d;
  margin-left: 2px;
}

.stat-body span {
  color: #868094;
  font-size: 13px;
}

/* ===== Bento type grid ===== */
.feature-plate {
  background: #fff;
  border: 1px solid rgba(30, 20, 60, .05);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow .25s ease, transform .25s ease;
}

.feature-plate:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.focus-card {
  overflow: hidden;
  height: 100%;
  min-height: 470px;
  display: flex;
  flex-direction: column;
}

.focus-media {
  position: relative;
  height: 218px;
  overflow: hidden;
  background: linear-gradient(135deg, #e7dcff, #fff0ec);
}

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

.focus-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 38%, rgba(20, 16, 35, .42));
}

.hot-tag {
  position: absolute;
  z-index: 2;
  left: 18px;
  top: 18px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: linear-gradient(110deg, #ff6a3d, #ff4e6f);
  color: #fff;
  font-size: 13px;
  font-weight: 700;
  padding: 6px 13px;
  border-radius: 999px;
  box-shadow: 0 10px 20px rgba(255, 78, 111, .24);
}

.focus-content {
  padding: 24px 26px 22px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-kicker {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #6c63ff;
  font-size: 13px;
  font-weight: 800;
  margin-bottom: 10px;
}

.focus-content h3 {
  font-size: clamp(1.2rem, .6rem + 1.2vw, 1.6rem);
  margin-bottom: 12px;
}

.focus-content > p {
  color: #766f85;
  font-size: 15px;
  margin-bottom: 12px;
}

.check-list {
  display: grid;
  gap: 8px;
  margin: 8px 0 18px;
}

.check-list li {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  color: #575063;
  font-size: 14px;
}

.check-list li i {
  color: #ff4e6f;
  margin-top: 5px;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #6c63ff;
  font-weight: 700;
  font-size: 14px;
  margin-top: auto;
}

.text-link:hover {
  color: #ff4e6f;
}

.compact-card {
  padding: 22px;
  height: 100%;
  background: #fff;
  border: 1px solid rgba(30, 20, 60, .05);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-sm);
  transition: box-shadow .25s ease, transform .25s ease;
}

.compact-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.soft-icon {
  width: 48px;
  height: 48px;
  border-radius: 14px;
  background: rgba(108, 99, 255, .1);
  color: #6c63ff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 21px;
  margin-bottom: 14px;
}

.soft-icon.coral {
  background: rgba(255, 106, 61, .12);
  color: #ff6a3d;
}

.soft-icon.amber {
  background: rgba(247, 181, 0, .15);
  color: #d99000;
}

.compact-card h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.compact-card p {
  color: #766f85;
  font-size: 14px;
  margin-bottom: 18px;
}

.card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  font-weight: 800;
  color: #5b5bd6;
}

.card-link i {
  font-size: 12px;
}

.wide-card {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 18px;
  background: linear-gradient(125deg, #232036, #30275d);
  border-radius: var(--r-lg);
  padding: 24px 24px;
  color: #fff;
}

.wide-icon {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  background: rgba(255, 255, 255, .12);
  color: #fff3cd;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
}

.wide-content {
  flex: 1 1 220px;
}

.wide-content h4 {
  font-size: 18px;
  margin-bottom: 4px;
}

.wide-content p {
  color: rgba(255, 255, 255, .68);
  font-size: 14px;
  margin: 0;
}

.progress-inline {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 220px;
}

.progress-inline .bar {
  flex: 1;
  height: 8px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .18);
  overflow: hidden;
}

.progress-inline .bar span {
  display: block;
  width: 88%;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, #ffd06b, #ff4e6f);
}

.progress-inline strong {
  font-size: 16px;
  font-weight: 900;
  min-width: 42px;
}

/* ===== Waterfall Q&A ===== */
.qa-backdrop {
  background: linear-gradient(180deg, rgba(108, 99, 255, .025), rgba(247, 181, 0, .035), rgba(255, 78, 111, .025));
  border-radius: 44px;
}

.qa-masonry {
  columns: 2 300px;
  column-gap: 24px;
  margin-top: 24px;
}

.qa-note {
  break-inside: avoid;
  display: inline-block;
  width: 100%;
  background: #fff;
  border: 1px solid rgba(30, 20, 60, .06);
  border-radius: 24px;
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-sm);
  transition: box-shadow .25s ease, transform .25s ease;
}

.qa-note:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-3px);
}

.qa-note.is-accent {
  background: linear-gradient(145deg, #fff, #f2f0ff);
  border-color: rgba(108, 99, 255, .14);
}

.qa-note-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.qa-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(108, 99, 255, .1);
  color: #6c63ff;
  font-size: 12px;
  font-weight: 800;
  padding: 5px 12px;
  border-radius: 999px;
}

.qa-tag.warm {
  background: rgba(255, 106, 61, .1);
  color: #ff6a3d;
}

.qa-tag.pink {
  background: rgba(255, 78, 111, .08);
  color: #ff4e6f;
}

.qa-tag.gold {
  background: rgba(247, 181, 0, .15);
  color: #bd7f00;
}

.qa-note h3 {
  font-size: 18px;
  margin-bottom: 8px;
}

.qa-note p {
  color: #6f697d;
  font-size: 14px;
  margin-bottom: 14px;
}

.qa-note .note-more {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  color: #5b5bd6;
  font-size: 13px;
  font-weight: 800;
}

.qa-note .note-more i {
  font-size: 12px;
}

.note-list {
  display: grid;
  gap: 7px;
  margin-top: 10px;
}

.note-list li {
  font-size: 13.5px;
  color: #5e596b;
  padding-left: 22px;
  position: relative;
}

.note-list li::before {
  content: "\f00c";
  font-family: "Font Awesome 6 Free", sans-serif;
  font-weight: 900;
  position: absolute;
  left: 0;
  top: 1px;
  color: #ff4e6f;
  font-size: 12px;
}

/* ===== FAQ ===== */
.faq-panel {
  max-width: 940px;
  margin: 20px auto 0;
}

.accordion-item {
  background: transparent;
  border: 0;
  margin-bottom: 16px;
  border-radius: 22px !important;
}

.accordion-button {
  display: flex;
  align-items: center;
  background: #fff;
  border-radius: 20px !important;
  padding: 18px 20px;
  font-size: 16px;
  font-weight: 800;
  color: #19162a;
  box-shadow: 0 8px 22px rgba(28, 18, 45, .05);
  border: 1px solid rgba(30, 20, 60, .05);
}

.accordion-button:not(.collapsed) {
  color: #6c63ff;
  background: #fff;
  box-shadow: 0 12px 28px rgba(108, 99, 255, .12);
}

.accordion-button::after {
  display: none;
}

.accordion-button:focus {
  box-shadow: 0 0 0 4px rgba(108, 99, 255, .16);
}

.accordion-button .faq-num {
  flex: 0 0 30px;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--grad-soft);
  color: #ff4e6f;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 900;
  margin-right: 12px;
}

.accordion-button .chevron {
  margin-left: auto;
  color: #aaa5b8;
  transition: transform .25s ease, color .25s ease;
}

.accordion-button:not(.collapsed) .chevron {
  transform: rotate(180deg);
  color: #6c63ff;
}

.accordion-body {
  background: #fff8f8;
  border: 1px solid rgba(255, 78, 111, .07);
  border-top: 0;
  border-radius: 0 0 20px 20px;
  color: #6b6478;
  font-size: 15px;
  line-height: 1.85;
  padding: 18px 22px 22px;
  margin-top: -8px;
}

/* ===== Bridge CTA ===== */
.bridge-wrap {
  position: relative;
}

.bridge-grad {
  background: linear-gradient(115deg, #262240 0%, #312b67 48%, #6c3c95 100%);
  border-radius: 34px;
  color: #fff;
  overflow: hidden;
  padding: 44px 42px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 28px;
  position: relative;
}

.bridge-grad::before {
  content: "\f06b";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  right: 28px;
  top: 18px;
  font-size: 120px;
  opacity: .09;
  color: #fff;
}

.bridge-copy {
  flex: 1 1 360px;
}

.bridge-copy h2 {
  font-size: clamp(1.55rem, .8rem + 1.6vw, 2.2rem);
  margin-bottom: 10px;
}

.bridge-copy p {
  color: rgba(255, 255, 255, .75);
  margin-bottom: 0;
  font-size: 15px;
  max-width: 640px;
}

.bridge-action {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

/* ===== Footer ===== */
.site-footer {
  background: #1a1830;
  color: rgba(255, 255, 255, .82);
  margin-top: 80px;
  padding-top: 64px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr .8fr .9fr 1fr;
  gap: 34px;
  padding-bottom: 34px;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}

.footer-brand .brand-mark {
  width: 38px;
  height: 38px;
  font-size: 19px;
}

.footer-desc {
  color: rgba(255, 255, 255, .55);
  font-size: 14px;
  line-height: 1.7;
  max-width: 300px;
  margin-bottom: 0;
}

.footer-title {
  font-size: 15px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 16px;
}

.footer-list {
  display: grid;
  gap: 10px;
}

.footer-list a {
  color: rgba(255, 255, 255, .62);
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
}

.footer-list a::before {
  content: "";
  width: 5px;
  height: 5px;
  background: #6c63ff;
  border-radius: 50%;
}

.footer-list a:hover {
  color: #fff;
}

.footer-support-line {
  color: rgba(255, 255, 255, .62);
  font-size: 14px;
  line-height: 2.2;
}

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding-top: 26px;
  padding-bottom: 28px;
  margin-top: 8px;
  color: rgba(255, 255, 255, .4);
  font-size: 13px;
  text-align: center;
}

.back-top {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: linear-gradient(130deg, #ff6a3d, #6c63ff);
  color: #fff;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  box-shadow: 0 10px 24px rgba(255, 78, 111, .26);
  transition: transform .2s ease, box-shadow .2s ease;
}

.back-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 28px rgba(255, 78, 111, .34);
}

/* ===== Responsive ===== */
@media (min-width: 992px) {
  .navbar-expand-lg .navbar-collapse .nav-tools {
    display: flex;
  }
}

@media (max-width: 1199.98px) {
  .search-box {
    width: 168px;
  }
}

@media (max-width: 991.98px) {
  .app-header .navbar {
    min-height: 60px;
  }

  .navbar-collapse {
    background: #fff;
    border-radius: 0 0 24px 24px;
    border-bottom: 1px solid var(--line);
    box-shadow: 0 18px 36px rgba(24, 16, 32, .08);
    padding: 10px 0 20px;
    margin-top: 4px;
  }

  .navbar-nav {
    align-items: stretch;
    flex-direction: column;
    gap: 4px;
    padding-left: 10px;
    padding-right: 10px;
  }

  .nav-main .nav-link {
    padding: 12px 18px;
    min-height: 44px;
    border-radius: 14px;
    width: 100%;
  }

  .nav-main .nav-link.active::after {
    margin: 3px 0 -4px;
  }

  .nav-tools {
    flex-direction: column;
    align-items: stretch;
    gap: 10px;
    padding: 12px 10px 0;
    border-top: 1px solid #f1edea;
    margin-top: 8px;
  }

  .search-box {
    width: 100%;
  }

  .nav-btn-login,
  .nav-btn-start {
    width: 100%;
    justify-content: center;
  }

  .bonus-hero {
    padding: 56px 0 104px;
  }

  .footer-grid {
    grid-template-columns: 1.3fr .9fr 1fr;
  }

  .footer-brand-col {
    grid-column: 1 / -1;
  }
}

@media (max-width: 767.98px) {
  .section-space {
    padding-top: 62px;
    padding-bottom: 62px;
  }

  .bonus-strip {
    grid-template-columns: repeat(2, 1fr);
    padding: 16px;
  }

  .bonus-stat {
    border: 0;
  }

  .bonus-stat:nth-child(even) {
    padding-left: 0;
  }

  .bonus-stat + .bonus-stat {
    border-left: 0;
  }

  .focus-media {
    height: 190px;
  }

  .wide-card {
    align-items: flex-start;
    flex-direction: column;
  }

  .bridge-grad {
    padding: 32px 24px;
    border-radius: 26px;
  }

  .site-footer {
    padding-top: 44px;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }

  .footer-bottom {
    justify-content: flex-start;
    text-align: left;
  }

  .back-top {
    margin-left: 0;
  }
}

@media (max-width: 575.98px) {
  body {
    font-size: 15px;
  }

  .brand-text {
    font-size: 1.08rem;
  }

  .brand-mark {
    width: 36px;
    height: 36px;
    font-size: 19px;
    border-radius: 12px;
  }

  .hero-actions .btn-grad,
  .hero-actions .btn-outline {
    width: 100%;
  }

  .reward-board {
    padding: 16px;
  }

  .reward-amount {
    font-size: 42px;
  }

  .reward-footer-list {
    grid-template-columns: 1fr;
  }

  .qa-masonry {
    columns: 1;
  }

  .accordion-button {
    font-size: 15px;
    padding: 16px;
  }

  .accordion-button .faq-num {
    flex-basis: 26px;
    width: 26px;
    height: 26px;
    font-size: 12px;
  }

  .accordion-body {
    padding: 14px 16px 16px;
  }
}