/* roulang page: index */
:root {
  --orange: #FF5A36;
  --purple: #7C3AED;
  --pink: #FF3D9A;
  --bg: #F7F2FA;
  --surface: #FFFFFF;
  --dark: #1E0B2A;
  --ink: #241833;
  --muted: #7A6E86;
  --border: #E7DFF0;
  --green: #15B981;
  --gold: #FFC53D;
  --grad: linear-gradient(135deg, #FF5A36 0%, #FF3D9A 55%, #7C3AED 100%);
  --grad-reverse: linear-gradient(135deg, #7C3AED 0%, #FF3D9A 55%, #FF5A36 100%);
  --radius-card: 24px;
  --radius-media: 28px;
  --shadow-card: 0 8px 24px rgba(45, 18, 72, 0.06);
  --shadow-hover: 0 16px 36px rgba(105, 41, 156, 0.12);
  --shadow-glow: 0 20px 48px rgba(124, 58, 237, 0.18);
  --shadow-orange: 0 12px 28px rgba(255, 90, 54, 0.26);
  --header-h: 76px;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: "PingFang SC", "Microsoft YaHei", "HarmonyOS Sans SC", "Noto Sans CJK SC", system-ui, -apple-system, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
ul,
ol {
  list-style: none;
}
img {
  max-width: 100%;
  display: block;
  border: 0;
}
a {
  color: var(--purple);
  text-decoration: none;
  transition: color .2s ease, background .2s ease, box-shadow .2s ease, border-color .2s ease, transform .2s ease;
}
button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  outline: none;
}
button {
  cursor: pointer;
}
h1,
h2,
h3,
h4 {
  line-height: 1.3;
  font-weight: 800;
  color: var(--dark);
}
p {
  line-height: 1.78;
}
.container {
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: 24px;
}
.container-narrow {
  max-width: 900px;
}
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  z-index: 9999;
  background: var(--purple);
  color: #fff;
  padding: .75rem 1.25rem;
  border-radius: 0 0 12px 0;
  font-weight: 700;
}
.skip-link:focus {
  left: 0;
}
:focus-visible {
  outline: 2px solid var(--purple);
  outline-offset: 3px;
}
.section {
  padding: 108px 0;
}
.section-tint {
  background: var(--bg);
}
.section-white {
  background: #fff;
}
.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--purple);
  font-weight: 800;
  font-size: .82rem;
  letter-spacing: .06em;
  margin-bottom: 14px;
}
.section-kicker::before {
  content: "";
  width: 9px;
  height: 24px;
  border-radius: 999px;
  background: var(--grad);
  flex-shrink: 0;
}
.section-head {
  margin-bottom: 56px;
}
.section-head h2 {
  font-size: clamp(1.9rem, 3vw, 2.4rem);
  margin-bottom: 14px;
}
.section-lead {
  max-width: 760px;
  color: var(--muted);
  font-size: 1rem;
}
.center-head {
  text-align: center;
  margin-inline: auto;
}
.center-head .section-kicker {
  justify-content: center;
}
.center-head .section-lead {
  margin-left: auto;
  margin-right: auto;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  border-radius: 999px;
  font-weight: 800;
  line-height: 1.1;
  cursor: pointer;
  text-align: center;
  border: 2px solid transparent;
  transition: transform .22s ease, box-shadow .25s ease, background .25s ease, border-color .25s ease, color .25s ease;
  -webkit-tap-highlight-color: transparent;
}
.btn-gradient {
  background-image: var(--grad);
  color: #fff;
  box-shadow: var(--shadow-orange);
}
.btn-gradient:hover {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 18px 40px rgba(124, 58, 237, .34);
}
.btn-gradient:active {
  transform: translateY(1px);
  box-shadow: 0 8px 18px rgba(124, 58, 237, .28);
}
.btn-outline-light {
  border-color: rgba(255, 255, 255, .72);
  color: #fff;
  background: rgba(255, 255, 255, .06);
}
.btn-outline-light:hover {
  background: rgba(255, 255, 255, .14);
  border-color: #fff;
  color: #fff;
  transform: translateY(-2px);
}
.btn-line {
  border-color: var(--purple);
  color: var(--purple);
  background: transparent;
}
.btn-line:hover {
  background: #F3EBFD;
  color: var(--purple);
  transform: translateY(-2px);
}
.btn-lg {
  min-height: 56px;
  padding: 14px 38px;
  font-size: 1.02rem;
}
.btn-sm {
  min-height: 40px;
  padding: 0 22px;
  font-size: .84rem;
}
.btn-block {
  width: 100%;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: linear-gradient(180deg, rgba(30, 11, 42, .58) 0%, rgba(30, 11, 42, .12) 100%);
  transition: background .3s ease, border-color .3s ease, box-shadow .3s ease;
  border-bottom: 1px solid transparent;
}
.site-header.scrolled {
  background: rgba(30, 11, 42, .96);
  border-bottom: 1px solid rgba(124, 58, 237, .3);
  box-shadow: 0 8px 32px rgba(30, 11, 42, .18);
  backdrop-filter: blur(12px);
}
.header-inner {
  width: 100%;
  max-width: 1260px;
  margin-inline: auto;
  padding-inline: 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 18px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}
.brand-mark {
  width: 44px;
  height: 44px;
  border-radius: 14px;
  background: var(--grad);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 1.2rem;
  box-shadow: 0 8px 20px rgba(255, 90, 54, .38);
}
.brand-name {
  color: #fff;
  font-size: 1.13rem;
  font-weight: 900;
  letter-spacing: .02em;
  white-space: nowrap;
}
.main-nav {
  flex: 1;
  display: flex;
  justify-content: center;
  min-width: 0;
}
.nav-list {
  display: flex;
  align-items: stretch;
  height: var(--header-h);
  gap: 2px;
}
.nav-item {
  position: relative;
  display: flex;
  align-items: center;
}
.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  height: 100%;
  padding: 0 18px;
  color: rgba(255, 255, 255, .9);
  font-weight: 700;
  font-size: .96rem;
  white-space: nowrap;
}
.nav-link:hover {
  color: #fff;
}
.nav-item.current .nav-link {
  color: #fff;
}
.nav-item.current .nav-link::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -1px;
  transform: translateX(-50%);
  width: 26px;
  height: 4px;
  border-radius: 999px;
  background: var(--orange);
}
.nav-flag {
  display: inline-flex;
  align-items: center;
  padding: 2px 7px;
  border-radius: 999px;
  background: #E83A3A;
  color: #fff;
  font-size: .66rem;
  font-weight: 900;
  letter-spacing: .08em;
  line-height: 1.4;
  margin-left: 4px;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}
.timer-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .12);
  border: 1px solid rgba(255, 255, 255, .18);
  color: rgba(255, 255, 255, .9);
  font-size: .8rem;
  font-weight: 700;
  white-space: nowrap;
}
.timer-pill i {
  color: var(--gold);
}
.timer-pill b {
  color: var(--gold);
  font-weight: 900;
  font-variant-numeric: tabular-nums;
  letter-spacing: .04em;
}
.nav-burger {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, .22);
  background: rgba(255, 255, 255, .08);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  transition: border-color .2s, background .2s;
}
.nav-burger span {
  width: 18px;
  height: 2px;
  border-radius: 2px;
  background: #fff;
  display: block;
  transition: transform .25s ease, opacity .25s ease;
}
.nav-burger:hover {
  border-color: rgba(255, 255, 255, .55);
}
.nav-burger[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-burger[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.nav-burger[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Mobile menu */
.mobile-menu {
  position: fixed;
  top: var(--header-h);
  left: 0;
  right: 0;
  z-index: 999;
  background: rgba(30, 11, 42, .98);
  border-bottom: 1px solid rgba(124, 58, 237, .4);
  padding: 18px 24px 32px;
  visibility: hidden;
  opacity: 0;
  transform: translateY(-10px);
  transition: opacity .25s ease, transform .25s ease, visibility .25s ease;
}
.mobile-menu.open {
  visibility: visible;
  opacity: 1;
  transform: translateY(0);
}
.mobile-menu .mm-nav-list {
  display: grid;
  gap: 2px;
}
.mobile-menu .mm-nav-link {
  display: flex;
  align-items: center;
  padding: 17px 4px;
  color: rgba(255, 255, 255, .92);
  font-size: 1.18rem;
  font-weight: 800;
  border-bottom: 1px solid rgba(255, 255, 255, .08);
}
.mobile-menu .mm-nav-link.current {
  color: var(--orange);
}
.mobile-menu .mm-nav-link:hover {
  color: #fff;
}
.mobile-menu .mm-actions {
  margin-top: 20px;
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}
.mobile-menu .mm-actions .btn {
  flex: 1;
  min-width: 140px;
}

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding: 148px 0 108px;
  background-image:
    linear-gradient(115deg, rgba(30, 11, 42, .96) 0%, rgba(48, 12, 68, .88) 48%, rgba(124, 58, 237, .55) 100%),
    url("/assets/images/backpic/back-1.webp");
  background-size: cover;
  background-position: center;
  color: #fff;
}
.hero::before {
  content: "";
  position: absolute;
  width: 560px;
  height: 560px;
  right: -140px;
  top: -120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 90, 54, .5), transparent 60%);
  filter: blur(30px);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute;
  width: 440px;
  height: 440px;
  left: -120px;
  bottom: -140px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 61, 154, .4), transparent 60%);
  filter: blur(20px);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  z-index: 2;
  width: 100%;
  max-width: 1240px;
  margin-inline: auto;
  padding-inline: 24px;
  display: grid;
  grid-template-columns: 1.06fr .94fr;
  gap: 74px;
  align-items: center;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border-radius: 999px;
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .22);
  color: rgba(255, 255, 255, .92);
  font-size: .84rem;
  font-weight: 700;
  margin-bottom: 22px;
}
.hero-eyebrow .live-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(255, 197, 61, .18);
}
.hero h1 {
  color: #fff;
  font-size: clamp(2.2rem, 5vw, 3.5rem);
  font-weight: 900;
  line-height: 1.28;
  letter-spacing: .01em;
  margin-bottom: 20px;
}
.hero h1 .grad-text {
  background: linear-gradient(120deg, #FFC53D, #FF7E4C, #FF3D9A);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-sub {
  color: rgba(255, 255, 255, .84);
  font-size: 1.13rem;
  max-width: 620px;
  margin-bottom: 34px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 44px;
}
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 34px;
  align-items: center;
}
.hero-stats .stat {
  position: relative;
  padding-left: 18px;
}
.hero-stats .stat::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  transform: translateY(-50%);
  width: 4px;
  height: 42px;
  border-radius: 999px;
  background: var(--grad);
}
.stat-num {
  display: block;
  color: var(--gold);
  font-size: 1.7rem;
  font-weight: 900;
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
}
.stat-label {
  display: block;
  color: rgba(255, 255, 255, .7);
  font-size: .86rem;
}
.hero-visual {
  position: relative;
}
.hero-cover {
  width: 100%;
  max-height: 510px;
  object-fit: cover;
  border-radius: var(--radius-media);
  box-shadow: 0 30px 70px rgba(0, 0, 0, .45);
  border: 1px solid rgba(255, 255, 255, .2);
}
.float-badge {
  position: absolute;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 2px;
  min-width: 112px;
  padding: 14px 18px;
  border-radius: 22px;
  background: rgba(30, 11, 42, .58);
  border: 1px solid rgba(255, 255, 255, .28);
  backdrop-filter: blur(10px);
  box-shadow: 0 12px 28px rgba(15, 5, 25, .35);
  color: #fff;
}
.float-badge strong {
  font-size: 1.5rem;
  font-weight: 900;
  color: var(--gold);
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
}
.float-badge span {
  font-size: .78rem;
  color: rgba(255, 255, 255, .78);
}
.float-badge i {
  color: var(--gold);
  font-size: .9rem;
  margin-bottom: 4px;
}
.badge-1 {
  top: 28px;
  left: -28px;
}
.badge-2 {
  bottom: 96px;
  left: -46px;
}
.badge-3 {
  top: 118px;
  right: -18px;
  min-width: 128px;
}

/* Section blocks and cards generic */
.card {
  background: var(--surface);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  border: 1px solid rgba(231, 223, 240, .7);
}
.grad-tag,
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-radius: 999px;
  padding: 5px 12px;
  font-size: .76rem;
  font-weight: 800;
  line-height: 1;
}
.badge-grad {
  background: var(--grad);
  color: #fff;
}
.badge-hot {
  background: rgba(255, 90, 54, .12);
  color: var(--orange);
}
.badge-gold {
  background: rgba(255, 197, 61, .16);
  color: #B57200;
}
.badge-new {
  background: #E83A3A;
  color: #fff;
}

/* Tiers */
.tier-section {
  background: var(--bg);
}
.tier-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
  align-items: start;
}
.tier-card {
  position: relative;
  background: #fff;
  border: 1px solid rgba(231, 223, 240, .8);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 30px 26px 32px;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
  min-height: 300px;
  display: flex;
  flex-direction: column;
}
.tier-card:nth-child(1) {
  margin-top: 64px;
}
.tier-card:nth-child(2) {
  margin-top: 32px;
}
.tier-card:nth-child(3) {
  margin-top: 8px;
}
.tier-card:nth-child(4) {
  margin-top: 0;
}
.tier-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(124, 58, 237, .35);
}
.tier-card .tier-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}
.tier-no {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: rgba(124, 58, 237, .1);
  color: var(--purple);
  font-weight: 900;
  font-size: .92rem;
  font-variant-numeric: tabular-nums;
}
.tier-style {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 10px;
  font-size: .8rem;
  font-weight: 800;
  color: #fff;
  background: var(--grad);
  opacity: .92;
}
.tier-card h3 {
  font-size: 1.2rem;
  margin-bottom: 8px;
}
.tier-detail {
  color: var(--muted);
  font-size: .85rem;
  line-height: 1.7;
  margin-bottom: 14px;
}
.tier-condition {
  background: #F9F5FC;
  border: 1px solid rgba(124, 58, 237, .1);
  border-radius: 14px;
  padding: 12px 14px;
  font-size: .84rem;
  color: #5F4A74;
  margin-bottom: 16px;
}
.tier-gift {
  color: var(--dark);
  font-weight: 800;
  font-size: 1rem;
  margin-bottom: 20px;
}
.tier-card .btn {
  margin-top: auto;
}
.tier-gold {
  background: linear-gradient(155deg, #2A0E38 0%, #3B0C4E 60%, #281238 100%);
  border-color: rgba(255, 197, 61, .42);
}
.tier-gold h3,
.tier-gold .tier-gift {
  color: #fff;
}
.tier-gold .tier-detail,
.tier-gold .tier-condition {
  color: rgba(255, 255, 255, .78);
  background: rgba(255, 255, 255, .08);
  border-color: rgba(255, 255, 255, .16);
}
.tier-gold .tier-no {
  background: rgba(255, 197, 61, .18);
  color: var(--gold);
}

/* Plan compare */
.plan-section {
  background: #fff;
}
.plan-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
  align-items: stretch;
  margin-top: 44px;
}
.plan-card {
  position: relative;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 30px 26px 28px;
  display: flex;
  flex-direction: column;
  transition: transform .25s ease, box-shadow .25s ease;
}
.plan-card:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.plan-featured {
  background: linear-gradient(160deg, #1E0B2A 0%, #2D0E4D 100%);
  border-color: transparent;
  box-shadow: 0 30px 60px rgba(30, 11, 42, .4);
  margin-top: -36px;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
}
.plan-featured:hover {
  box-shadow: 0 42px 80px rgba(124, 58, 237, .3);
  transform: translateY(-8px);
}
.plan-featured::before {
  content: "";
  position: absolute;
  top: -60%;
  right: -40%;
  width: 280px;
  height: 280px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 90, 54, .4), transparent 68%);
  pointer-events: none;
}
.plan-featured::after {
  content: "";
  position: absolute;
  bottom: -40%;
  left: -30%;
  width: 240px;
  height: 240px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 58, 237, .32), transparent 70%);
  pointer-events: none;
}
.plan-featured-badge {
  position: absolute;
  top: 20px;
  right: 20px;
  z-index: 2;
  border-radius: 999px;
  background: var(--grad);
  color: #fff;
  padding: 6px 14px;
  font-size: .75rem;
  font-weight: 900;
  box-shadow: 0 6px 14px rgba(255, 90, 54, .4);
}
.plan-name {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--dark);
  font-size: 1.2rem;
  font-weight: 900;
  margin-bottom: 6px;
}
.plan-featured .plan-name,
.plan-featured .plan-tagline,
.plan-featured .plan-price,
.plan-featured .plan-row span {
  color: #fff;
  position: relative;
  z-index: 1;
}
.plan-tagline {
  color: var(--muted);
  font-size: .84rem;
  margin-bottom: 16px;
}
.plan-price {
  font-size: 2rem;
  font-weight: 900;
  color: var(--dark);
  margin-bottom: 8px;
  font-variant-numeric: tabular-nums;
}
.plan-price small {
  font-size: .82rem;
  font-weight: 700;
  color: var(--muted);
  margin-left: 4px;
}
.plan-featured .plan-price small {
  color: rgba(255, 255, 255, .75);
}
.plan-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
  margin-bottom: 24px;
  flex: 1;
}
.plan-row {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: .88rem;
  color: var(--ink);
}
.plan-row i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: rgba(21, 185, 129, .14);
  color: var(--green);
  font-size: .72rem;
  flex-shrink: 0;
  margin-top: 4px;
}
.plan-row.no i {
  background: rgba(124, 58, 237, .1);
  color: var(--purple);
}
.plan-featured .plan-row i {
  background: rgba(21, 185, 129, .2);
  color: var(--green);
}

/* Limited CTA */
.limited {
  position: relative;
  color: #fff;
  padding: 118px 0;
  background-image:
    linear-gradient(135deg, rgba(30, 11, 42, .94), rgba(72, 16, 84, .88)),
    url("/assets/images/backpic/back-2.png");
  background-size: cover;
  background-position: center;
  overflow: hidden;
  text-align: center;
}
.limited::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 760px;
  height: 760px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 197, 61, .22), rgba(255, 90, 54, .1) 46%, transparent 70%);
  pointer-events: none;
}
.limited-content {
  position: relative;
  z-index: 2;
}
.limited .section-kicker {
  color: var(--gold);
}
.limited .section-kicker::before {
  background: linear-gradient(135deg, #FFC53D, #FF5A36);
}
.limited h2 {
  color: #fff;
  font-size: clamp(2rem, 4vw, 2.8rem);
  margin-bottom: 12px;
}
.limited-sub {
  max-width: 680px;
  margin: 0 auto 44px;
  color: rgba(255, 255, 255, .8);
  font-size: 1.04rem;
}
.countdown-wrap {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 20px;
  margin-bottom: 48px;
}
.countdown-item {
  min-width: 112px;
  padding: 22px 16px 16px;
  border-radius: 24px;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .18);
  backdrop-filter: blur(8px);
}
.countdown-label {
  color: rgba(255, 255, 255, .72);
  font-size: .82rem;
  display: block;
  margin-bottom: 6px;
}
.countdown-num {
  color: var(--gold);
  font-size: 2.7rem;
  font-weight: 900;
  line-height: 1;
  font-variant-numeric: tabular-nums;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}
.limited-btn-row .btn {
  min-width: 300px;
  font-size: 1.1rem;
  padding: 20px 46px;
  min-height: 64px;
}

/* News */
.news-section {
  background: var(--bg);
}
.news-feature {
  display: block;
  background: #fff;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid rgba(231, 223, 240, .8);
  box-shadow: var(--shadow-card);
  transition: box-shadow .25s ease, transform .25s ease;
}
.news-feature:hover {
  box-shadow: var(--shadow-hover);
  transform: translateY(-4px);
}
.news-feature-media {
  position: relative;
  height: 290px;
  overflow: hidden;
}
.news-feature-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.news-feature:hover .news-feature-media img {
  transform: scale(1.035);
}
.news-feature-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(30, 11, 42, 0) 40%, rgba(30, 11, 42, .42) 100%);
}
.news-feature-tag {
  position: absolute;
  left: 18px;
  bottom: 18px;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  background: var(--grad);
  color: #fff;
  font-size: .76rem;
  font-weight: 800;
  padding: 6px 13px;
}
.news-feature-body {
  padding: 26px;
}
.news-feature-body h3 {
  font-size: 1.28rem;
  margin-bottom: 10px;
  color: var(--dark);
  transition: color .2s ease;
}
.news-feature:hover .news-feature-body h3 {
  color: var(--purple);
}
.news-feature-desc {
  color: var(--muted);
  font-size: .9rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 16px;
}
.news-feature-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  color: #9A8FA6;
  font-size: .82rem;
}
.news-layout {
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: 26px;
  align-items: start;
}
.news-list {
  display: grid;
  gap: 14px;
}
.news-row {
  display: flex;
  align-items: center;
  gap: 14px;
  background: #fff;
  border: 1px solid rgba(231, 223, 240, .8);
  border-radius: 20px;
  padding: 20px 20px 20px 22px;
  box-shadow: 0 6px 18px rgba(45, 18, 72, .04);
  transition: box-shadow .22s ease, border-color .22s ease, background .22s ease, transform .22s ease;
}
.news-row:hover {
  border-color: rgba(124, 58, 237, .3);
  background: #FCF8FE;
  box-shadow: var(--shadow-hover);
  transform: translateY(-2px);
}
.news-row-cat {
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  padding: 5px 11px;
  border-radius: 999px;
  background: rgba(124, 58, 237, .1);
  color: var(--purple);
  font-size: .75rem;
  font-weight: 800;
  white-space: nowrap;
}
.news-row-main {
  min-width: 0;
  flex: 1;
}
.news-row-title {
  display: block;
  font-weight: 800;
  color: var(--dark);
  font-size: 1rem;
  line-height: 1.5;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  transition: color .2s ease;
  margin-bottom: 4px;
}
.news-row:hover .news-row-title {
  color: var(--purple);
}
.news-row-summary {
  display: block;
  color: var(--muted);
  font-size: .8rem;
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 1;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.news-row-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #A297B0;
  font-size: .76rem;
  margin-top: 6px;
}
.news-row-arrow {
  color: var(--purple);
  font-size: .95rem;
  width: 30px;
  height: 30px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(124, 58, 237, .08);
  flex-shrink: 0;
}
.news-empty {
  border: 1.5px dashed #C9B9E0;
  background: rgba(124, 58, 237, .06);
  border-radius: 24px;
  padding: 52px 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  color: var(--muted);
  font-size: 1rem;
}
.news-empty i {
  color: var(--purple);
  font-size: 1.4rem;
}

/* FAQ */
.faq-section {
  background: #fff;
}
.faq-list {
  margin-top: 52px;
}
.faq-item {
  border-bottom: 1px solid var(--border);
}
.faq-item:last-child {
  border-bottom: none;
}
.faq-q {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
  text-align: left;
  padding: 24px 6px;
  cursor: pointer;
  transition: background .2s ease;
}
.faq-q-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  border-radius: 12px;
  background: rgba(124, 58, 237, .1);
  color: var(--purple);
  font-weight: 900;
  font-size: .92rem;
  transition: background .2s ease, color .2s ease;
}
.faq-q:hover .faq-q-icon {
  background: var(--grad);
  color: #fff;
}
.faq-q-title {
  flex: 1;
  color: var(--dark);
  font-size: 1.08rem;
  font-weight: 800;
  line-height: 1.5;
}
.faq-toggle {
  width: 30px;
  height: 30px;
  position: relative;
  flex-shrink: 0;
  border-radius: 50%;
  background: rgba(124, 58, 237, .08);
  transition: background .2s ease, transform .2s ease;
}
.faq-toggle::before,
.faq-toggle::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  width: 14px;
  height: 2px;
  background: var(--purple);
  border-radius: 2px;
  transform: translate(-50%, -50%);
  transition: transform .25s ease;
}
.faq-toggle::after {
  transform: translate(-50%, -50%) rotate(90deg);
}
.faq-item.open .faq-toggle::after {
  transform: translate(-50%, -50%) rotate(0deg);
}
.faq-item.open .faq-q-icon {
  background: var(--grad);
  color: #fff;
}
.faq-a {
  display: none;
  padding: 0 6px 26px 50px;
  color: #5F4A74;
  font-size: .96rem;
}
.faq-item.open .faq-a {
  display: block;
}

/* Consult */
.consult-section {
  background: linear-gradient(160deg, #F3EBF7 0%, #FDF7FA 50%, #F1F4FF 100%);
}
.consult-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 66px;
  align-items: center;
}
.consult-title {
  font-size: clamp(1.8rem, 3vw, 2.3rem);
  margin-bottom: 16px;
}
.consult-lead {
  color: var(--muted);
  margin-bottom: 28px;
}
.consult-points {
  display: grid;
  gap: 20px;
  margin-bottom: 34px;
}
.consult-point {
  display: flex;
  gap: 14px;
  align-items: flex-start;
}
.consult-point i {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: #fff;
  color: var(--purple);
  box-shadow: var(--shadow-card);
  font-size: 1rem;
  flex-shrink: 0;
}
.consult-point strong {
  display: block;
  color: var(--dark);
  font-weight: 800;
}
.consult-point span {
  display: block;
  color: var(--muted);
  font-size: .88rem;
}
.consult-time {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 18px 20px;
  border-radius: 18px;
  background: #fff;
  border: 1px solid rgba(231, 223, 240, .8);
  color: var(--dark);
  font-size: .92rem;
  box-shadow: var(--shadow-card);
}
.consult-time i {
  color: var(--orange);
}
.consult-card {
  background: #fff;
  border-radius: 28px;
  box-shadow: var(--shadow-glow);
  padding: 38px;
  border: 1px solid rgba(231, 223, 240, .8);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-group {
  margin-bottom: 20px;
}
.form-row .form-group {
  margin-bottom: 20px;
}
.form-group label {
  display: block;
  font-weight: 800;
  color: var(--dark);
  font-size: .88rem;
  margin-bottom: 8px;
}
.form-control {
  width: 100%;
  height: 48px;
  padding: 0 16px;
  border: 1.5px solid var(--border);
  border-radius: 14px;
  background: #FBF9FE;
  color: var(--dark);
  transition: border-color .2s ease, box-shadow .2s ease, background .2s ease;
}
textarea.form-control {
  height: 120px;
  padding-top: 14px;
  resize: vertical;
}
.form-control:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 4px rgba(255, 90, 54, .14);
  background: #fff;
}
.form-control::placeholder {
  color: #A79BB4;
}
.form-select-wrap {
  position: relative;
}
.form-select-wrap::after {
  content: "";
  position: absolute;
  right: 18px;
  top: 50%;
  transform: translateY(-50%);
  width: 8px;
  height: 8px;
  border-right: 2px solid var(--muted);
  border-bottom: 2px solid var(--muted);
  transform: translateY(-65%) rotate(45deg);
  pointer-events: none;
}
select.form-control {
  appearance: none;
  -webkit-appearance: none;
  padding-right: 42px;
}
.form-submit {
  width: 100%;
  margin-top: 4px;
}
.form-agreement {
  color: #A79BB4;
  font-size: .78rem;
  margin-top: 14px;
  text-align: center;
}
.form-success {
  display: none;
  align-items: center;
  gap: 10px;
  margin-top: 18px;
  background: rgba(21, 185, 129, .1);
  border: 1px solid rgba(21, 185, 129, .35);
  color: #087A49;
  padding: 14px 16px;
  border-radius: 14px;
  font-size: .88rem;
}
.form-success.show {
  display: flex;
}
.form-success i {
  font-size: 1.2rem;
  color: var(--green);
}

/* Footer */
.site-footer {
  background: #1E0B2A;
  color: rgba(255, 255, 255, .78);
  padding: 80px 0 0;
  position: relative;
  overflow: hidden;
}
.site-footer::before {
  content: "";
  position: absolute;
  width: 600px;
  height: 600px;
  right: -220px;
  top: -240px;
  background: radial-gradient(circle, rgba(124, 58, 237, .2), transparent 70%);
  pointer-events: none;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 44px;
  position: relative;
  z-index: 1;
}
.footer-brand .brand-name {
  font-size: 1.25rem;
  display: block;
  margin-bottom: 16px;
}
.footer-about {
  font-size: .9rem;
  line-height: 1.8;
  color: rgba(255, 255, 255, .65);
  max-width: 300px;
}
.footer-title {
  color: #fff;
  font-size: 1.05rem;
  font-weight: 800;
  margin-bottom: 20px;
}
.footer-links {
  display: grid;
  gap: 10px;
}
.footer-links a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: rgba(255, 255, 255, .72);
  font-size: .9rem;
  transition: color .2s ease, transform .2s ease;
}
.footer-links a::before {
  content: "·";
  color: var(--orange);
  font-weight: 900;
}
.footer-links a:hover {
  color: var(--orange);
  transform: translateX(3px);
}
.footer-contact {
  display: grid;
  gap: 12px;
}
.footer-contact li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: .88rem;
  color: rgba(255, 255, 255, .68);
}
.footer-contact i {
  color: var(--orange);
  margin-top: 5px;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, .08);
  padding: 22px 0;
  margin-top: 64px;
  position: relative;
  z-index: 1;
}
.footer-bottom .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}
.copy {
  color: rgba(255, 255, 255, .55);
  font-size: .82rem;
}
.copy a {
  color: rgba(255, 255, 255, .65);
}
.policy-links {
  display: flex;
  gap: 16px;
  color: rgba(255, 255, 255, .55);
  font-size: .82rem;
}

/* Responsive */
@media (max-width: 1180px) {
  .nav-link {
    padding: 0 13px;
  }
  .timer-pill {
    display: none;
  }
  .header-actions {
    gap: 12px;
  }
}
@media (max-width: 980px) {
  .main-nav {
    display: none;
  }
  .nav-burger {
    display: inline-flex;
  }
  .site-header {
    height: 60px;
  }
  :root {
    --header-h: 60px;
  }
  .desktop-nav-cta {
    display: none;
  }
  .hero {
    min-height: auto;
    padding: 120px 0 90px;
  }
  .hero-inner {
    grid-template-columns: 1fr;
    gap: 56px;
  }
  .hero-visual {
    max-width: 620px;
    margin: 0 auto;
  }
  .hero h1 {
    font-size: 2.4rem;
  }
  .badge-1 {
    left: -10px;
  }
  .badge-2 {
    left: 10px;
    bottom: 44px;
  }
  .badge-3 {
    right: 4px;
  }
  .tier-grid {
    grid-template-columns: 1fr 1fr;
    gap: 22px;
  }
  .tier-card:nth-child(1),
  .tier-card:nth-child(2),
  .tier-card:nth-child(3),
  .tier-card:nth-child(4) {
    margin-top: 0;
  }
  .plan-grid {
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  .plan-featured {
    margin-top: 0;
  }
  .news-layout {
    grid-template-columns: 1fr;
  }
  .consult-grid {
    grid-template-columns: 1fr;
    gap: 48px;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 38px;
  }
}
@media (max-width: 700px) {
  .section {
    padding: 72px 0;
  }
  .container {
    padding-inline: 18px;
  }
  .header-inner {
    padding-inline: 16px;
  }
  .brand-mark {
    width: 40px;
    height: 40px;
    border-radius: 13px;
  }
  .brand-name {
    font-size: 1rem;
    white-space: normal;
    line-height: 1.3;
  }
  .header-cta {
    display: inline-flex !important;
    min-height: 40px;
    padding: 0 16px;
    font-size: .84rem;
  }
  .hero {
    padding: 108px 0 70px;
  }
  .hero-inner {
    gap: 44px;
  }
  .hero h1 {
    font-size: clamp(1.9rem, 8.8vw, 2.4rem);
  }
  .hero-sub {
    font-size: 1rem;
  }
  .hero-actions {
    gap: 12px;
  }
  .btn-lg {
    width: 100%;
    min-height: 52px;
  }
  .hero-actions .btn {
    min-height: 52px;
  }
  .hero-stats {
    gap: 18px;
  }
  .hero-stats .stat-num {
    font-size: 1.4rem;
  }
  .float-badge {
    min-width: 92px;
    padding: 12px 14px;
    border-radius: 18px;
  }
  .float-badge strong {
    font-size: 1.1rem;
  }
  .badge-1 {
    top: 16px;
    left: 6px;
  }
  .badge-2 {
    left: -4px;
    bottom: 56px;
  }
  .badge-3 {
    top: 76px;
    right: 2px;
  }
  .news-feature-media {
    height: 220px;
  }
  .news-row {
    align-items: flex-start;
    flex-direction: column;
    gap: 10px;
  }
  .news-row-arrow {
    display: none;
  }
  .form-row {
    grid-template-columns: 1fr;
    gap: 0;
  }
  .form-group {
    margin-bottom: 16px;
  }
  .consult-card {
    padding: 26px 22px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }
  .footer-bottom .container {
    flex-direction: column;
    text-align: center;
  }
  .countdown-item {
    min-width: 74px;
    padding: 16px 8px 12px;
  }
  .countdown-num {
    font-size: 1.8rem;
  }
  .countdown-wrap {
    gap: 10px;
  }
  .limited-btn-row .btn {
    min-width: 0;
    width: 100%;
    min-height: 58px;
  }
  .nav-flag {
    display: none;
  }
}
@media (max-width: 480px) {
  .tier-grid {
    grid-template-columns: 1fr;
  }
  .plan-grid {
    grid-template-columns: 1fr;
  }
  .section-head h2 {
    font-size: 1.75rem;
  }
  .faq-q-title {
    font-size: .98rem;
  }
  .faq-a {
    padding-left: 18px;
  }
}

/* roulang page: article */
:root {
    --primary: #FF5A36;
    --secondary: #7C3AED;
    --pink: #FF3D9A;
    --bg: #F7F2FA;
    --card: #FFFFFF;
    --dark: #1E0B2A;
    --text: #241833;
    --muted: #7A6E86;
    --border: #E7DFF0;
    --gold: #FFC53D;
    --green: #15B981;
    --radius-lg: 24px;
    --radius-xl: 28px;
    --radius-full: 999px;
    --shadow: 0 8px 24px rgba(45,18,72,.06);
    --shadow-hover: 0 16px 36px rgba(105,41,156,.14);
    --gradient: linear-gradient(135deg,#FF5A36,#FF3D9A 45%,#7C3AED);
    --container: 1240px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"PingFang SC","Microsoft YaHei","HarmonyOS Sans SC","Noto Sans CJK SC",system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.75;font-size:16px;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block;border:0}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;border:0;background:0}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px}
::selection{background:rgba(124,58,237,.18);color:var(--text)}
:focus-visible{outline:2px solid var(--secondary);outline-offset:3px;border-radius:8px}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;height:52px;padding:0 28px;border-radius:var(--radius-full);font-weight:700;font-size:1rem;letter-spacing:.02em;transition:all .3s ease;white-space:nowrap}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--gradient);color:#fff;box-shadow:0 10px 28px rgba(255,90,54,.28);background-size:140% 140%}
.btn-primary:hover{transform:translateY(-3px);box-shadow:0 16px 34px rgba(124,58,237,.32);background-position:100% 50%}
.btn-primary:active{transform:translateY(0);box-shadow:0 6px 18px rgba(255,90,54,.25)}
.btn-secondary{background:#fff;color:var(--secondary);border:2px solid rgba(124,58,237,.3)}
.btn-secondary:hover{background:rgba(124,58,237,.08);border-color:var(--secondary);transform:translateY(-2px)}
.btn-light{background:#fff;color:var(--dark);box-shadow:0 12px 30px rgba(255,255,255,.12)}
.btn-light:hover{background:rgba(255,255,255,.9);transform:translateY(-3px)}
.btn-ghost-light{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.7)}
.btn-ghost-light:hover{background:rgba(255,255,255,.13);border-color:#fff;transform:translateY(-2px)}
.btn-slim{height:44px;padding:0 22px;font-size:.9rem}

/* 导航 */
.site-header{position:sticky;top:0;left:0;right:0;z-index:200;height:76px;background:rgba(30,11,42,.92);backdrop-filter:blur(14px);border-bottom:1px solid rgba(124,58,237,.18);transition:background .3s}
.nav-wrap{display:flex;align-items:center;height:76px;gap:30px}
.logo{display:flex;align-items:center;gap:10px;flex-shrink:0}
.logo-mark{width:42px;height:42px;border-radius:14px;background:var(--gradient);display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 8px 20px rgba(255,61,154,.38);font-size:1.15rem;font-weight:800;flex-shrink:0}
.logo-name{font-size:1.15rem;font-weight:800;color:#fff;letter-spacing:.02em;white-space:nowrap}
.logo-name em{font-style:normal;background:linear-gradient(135deg,#FFC53D,#FF5A36);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

.main-nav{display:flex;align-items:center;flex:1;justify-content:center}
.nav-list{display:flex;gap:6px}
.nav-item{position:relative}
.nav-link{display:flex;align-items:center;gap:6px;padding:10px 16px;font-size:.96rem;font-weight:600;color:rgba(255,255,255,.78);border-radius:999px;transition:all .25s}
.nav-link:hover{color:#fff;background:rgba(255,255,255,.08)}
.nav-item.current .nav-link{color:#fff;font-weight:700;background:rgba(255,255,255,.07)}
.nav-item.current::after{content:"";position:absolute;left:50%;bottom:-2px;transform:translateX(-50%);width:24px;height:4px;background:var(--primary);border-radius:4px}
.nav-flag{margin-left:2px;padding:2px 7px;border-radius:4px;background:#FF3D3D;color:#fff;font-size:.62rem;font-weight:800;letter-spacing:.06em;line-height:1.3;box-shadow:0 0 15px rgba(255,61,61,.4);text-transform:uppercase;position:relative;top:-6px}
.nav-right{display:flex;align-items:center;gap:14px;margin-left:auto;flex-shrink:0}
.countdown-pill{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.14);padding:7px 14px;border-radius:999px;color:#fff;font-size:.84rem;font-weight:600}
.countdown-pill i{color:var(--gold);font-size:.8rem}
.countdown-pill .cd-time{font-family:SFMono-Regular,Consolas,"Liberation Mono",monospace;font-weight:700;letter-spacing:.08em;color:var(--gold)}
.nav-cta{height:42px;padding:0 20px;font-size:.88rem}
.hamburger{display:none;width:44px;height:44px;border-radius:14px;align-items:center;justify-content:center;color:#fff;font-size:1.35rem;background:rgba(255,255,255,.08)}
.mobile-menu{display:none;position:fixed;inset:0;z-index:180;background:rgba(30,11,42,.98);padding:90px 30px 30px;flex-direction:column;gap:8px;overflow-y:auto}
.mobile-menu.open{display:flex}
.mobile-menu a{font-size:1.5rem;font-weight:800;color:#fff;padding:14px 8px;border-bottom:1px solid rgba(255,255,255,.08);display:flex;align-items:center;gap:10px}
.mobile-menu a:hover{color:var(--gold)}
.mobile-menu .nav-flag{top:auto;font-size:.72rem}

/* 内页页头 */
.page-lead{background:radial-gradient(1000px 480px at 78% -10%,rgba(124,58,237,.55),transparent 60%),radial-gradient(720px 380px at 8% 110%,rgba(255,90,54,.3),transparent 55%),linear-gradient(140deg,#170820 0%,#1E0B2A 65%,#251036 100%);padding:128px 0 58px;color:#fff;position:relative;overflow:hidden}
.page-lead::before{content:"";position:absolute;inset:0;opacity:.25;background-image:url('/assets/images/backpic/back-2.png');background-position:center 20%;background-size:cover;mix-blend-mode:overlay}
.page-lead .container{position:relative;z-index:2}
.breadcrumbs{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:.92rem;color:rgba(255,255,255,.68);margin-bottom:16px}
.breadcrumbs a{transition:color .2s}
.breadcrumbs a:hover{color:var(--gold)}
.breadcrumbs svg{width:13px;height:13px;opacity:.5}
.lead-label{display:inline-flex;align-items:center;gap:8px;padding:7px 15px;border-radius:999px;background:rgba(124,58,237,.22);border:1px solid rgba(255,255,255,.14);font-size:.82rem;font-weight:700;color:#FFC53D;margin-bottom:14px;letter-spacing:.04em;text-shadow:0 1px 12px rgba(0,0,0,.3)}
.lead-title{font-size:clamp(1.9rem,4vw,2.8rem);font-weight:800;line-height:1.32;font-family:"HarmonyOS Sans SC","PingFang SC",sans-serif;letter-spacing:0}
.lead-title span{background:linear-gradient(120deg,#FFC53D,#FF5A36 70%);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}

/* 文章主体 */
.article-page{padding:0 0 96px}
.article-card{max-width:900px;margin:0 auto}
.article-card-main{background:var(--card);border-radius:28px;box-shadow:var(--shadow);padding:clamp(28px,4.5vw,62px);margin-top:-40px;position:relative;border:1px solid rgba(231,223,240,.5)}
.article-meta-tag{display:inline-flex;align-items:center;gap:8px;background:linear-gradient(135deg,rgba(255,90,54,.12),rgba(124,58,237,.1));padding:8px 18px;border-radius:999px;font-size:.85rem;font-weight:700;color:var(--secondary);border:1px solid rgba(124,58,237,.1)}
.article-meta-tag i{color:var(--primary);font-size:.75rem}
.article-h1{font-size:clamp(1.9rem,3.5vw,2.55rem);line-height:1.4;font-weight:800;margin:22px 0 18px;letter-spacing:0}
.article-meta{display:flex;flex-wrap:wrap;gap:8px 22px;align-items:center;padding-bottom:24px;border-bottom:1px solid var(--border);color:var(--muted);font-size:.9rem;margin-bottom:34px}
.article-meta span{display:inline-flex;align-items:center;gap:7px}
.article-meta i{width:15px;text-align:center;color:var(--secondary)}
.article-meta .dot{width:4px;height:4px;background:var(--border);border-radius:50%}
.article-body{font-size:1.04rem;line-height:1.9;color:var(--text)}
.article-body p{margin-bottom:28px}
.article-body h2{font-size:1.72rem;font-weight:800;margin:44px 0 20px;padding-left:16px;position:relative;line-height:1.4}
.article-body h2::before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:6px;border-radius:999px;background:var(--gradient)}
.article-body h3{font-size:1.35rem;font-weight:800;margin:34px 0 14px;color:var(--dark)}
.article-body img{border-radius:18px;margin:26px 0;box-shadow:var(--shadow-hover)}
.article-body blockquote{border-left:4px solid var(--secondary);background:linear-gradient(135deg,rgba(124,58,237,.07),rgba(255,90,54,.04));border-radius:0 16px 16px 0;padding:22px 26px;margin:30px 0;font-style:normal}
.article-body blockquote p{margin:0;font-size:1rem;color:#52456B}
.article-body ul,.article-body ol{margin:18px 0 28px;padding-left:8px}
.article-body ul li,.article-body ol li{position:relative;padding-left:26px;margin-bottom:10px}
.article-body ul li::before{content:"";position:absolute;left:0;top:11px;width:10px;height:10px;border-radius:3px;background:linear-gradient(135deg,var(--primary),var(--pink))}
.article-body ol{counter-reset:artli;list-style:none}
.article-body ol li{counter-increment:artli}
.article-body ol li::before{content:counter(artli,decimal-leading-zero);position:absolute;left:0;font-size:.85rem;font-weight:800;color:var(--secondary)}
.article-body a{color:var(--secondary);font-weight:600;border-bottom:1.5px solid rgba(124,58,237,.25);transition:all .2s}
.article-body a:hover{color:var(--primary);border-bottom-color:var(--primary)}
.article-body table{width:100%;border-collapse:collapse;margin:30px 0;border-radius:14px;overflow:hidden;font-size:.95rem}
.article-body th{background:linear-gradient(135deg,rgba(124,58,237,.1),rgba(255,90,54,.08));color:var(--dark);font-weight:800;padding:13px 16px;text-align:left}
.article-body td{padding:13px 16px;border-bottom:1px solid var(--border)}

.article-end{display:flex;flex-wrap:wrap;gap:12px;margin-top:44px;padding-top:30px;border-top:1px solid var(--border)}
.article-end .btn-slim{height:46px}

/* 空态 */
.empty-box{background:rgba(124,58,237,.04);border:2px dashed rgba(124,58,237,.22);border-radius:24px;padding:64px 30px;text-align:center;margin:0}
.empty-icon{width:72px;height:72px;border-radius:22px;background:linear-gradient(135deg,rgba(255,90,54,.13),rgba(124,58,237,.12));display:flex;align-items:center;justify-content:center;margin:0 auto 20px;font-size:1.8rem}
.empty-icon i{background:var(--gradient);-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.empty-box h3{font-size:1.3rem;font-weight:800;color:var(--text);margin-bottom:8px}
.empty-box p{color:var(--muted);margin-bottom:24px}
.empty-action{display:inline-flex;justify-content:center}

/* 相关推荐 */
.related-section{max-width:1100px;margin:54px auto 0}
.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:16px;margin-bottom:28px}
.sec-title{display:flex;align-items:center;gap:14px}
.sec-title .sec-index{width:46px;height:46px;border-radius:14px;background:var(--gradient);color:#fff;font-size:.75rem;font-weight:800;display:flex;align-items:center;justify-content:center;font-family:monospace;box-shadow:0 10px 24px rgba(255,61,154,.3);letter-spacing:.04em}
.sec-title h2{font-size:clamp(1.6rem,2.5vw,2.1rem);font-weight:800;color:#1E0B2A}
.sec-title small{display:block;font-size:.85rem;font-weight:600;color:var(--muted);letter-spacing:.06em;margin-top:-4px}
.related-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.related-card{background:#fff;border-radius:22px;padding:26px;box-shadow:var(--shadow);border:1px solid rgba(231,223,240,.4);transition:all .3s;cursor:pointer}
.related-card:hover{transform:translateY(-8px);box-shadow:var(--shadow-hover)}
.related-card .tag{display:inline-block;padding:5px 12px;font-size:.74rem;font-weight:700;border-radius:8px;background:rgba(124,58,237,.08);color:var(--secondary);margin-bottom:12px}
.related-card h3{font-size:1.1rem;font-weight:800;color:var(--text);line-height:1.55;margin-bottom:10px}
.related-card:hover h3{color:var(--secondary)}
.related-card p{font-size:.88rem;color:var(--muted);line-height:1.7;margin-bottom:16px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.related-card .rc-footer{display:flex;align-items:center;justify-content:space-between;color:var(--muted);font-size:.81rem}
.related-card .rc-footer i{color:var(--primary);font-size:.7rem}
.related-card .rc-footer time{font-family:monospace}

/* 页脚 */
.site-footer{background:linear-gradient(145deg,#1E0B2A 20%,#140619);padding:70px 0 0;color:#C7B9D7;position:relative;overflow:hidden}
.site-footer::before{content:"";position:absolute;top:-40px;right:-20px;top:-120px;right:-40px;width:500px;height:500px;background:radial-gradient(circle,rgba(124,58,237,.18),transparent 65%)}
.footer-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr 1.2fr;gap:48px;position:relative;z-index:2;padding-bottom:46px;border-bottom:1px solid rgba(255,255,255,.07)}
.brand-logo{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.brand-logo .logo-mark{width:38px;height:38px;border-radius:12px;font-size:1rem}
.brand-logo{flex-direction:column;align-items:flex-start}
.footer-about{font-size:.9rem;line-height:1.8;color:#9E8FB0;max-width:280px}
.footer-title{color:#fff;font-size:1rem;font-weight:800;margin-bottom:18px;position:relative;padding-bottom:10px}
.footer-title::after{content:"";position:absolute;left:0;bottom:0;width:28px;height:3px;border-radius:999px;background:var(--gradient)}
.footer-links li,.footer-contact li{margin-bottom:11px}
.footer-links a,.footer-contact a,.footer-contact{font-size:.9rem;color:#9E8FB0;transition:all .22s;display:inline-flex;align-items:center;gap:9px}
.footer-links a:hover{color:var(--primary);transform:translateX(5px)}
.footer-links a::before{content:"→";font-size:.75rem;opacity:.5}
.footer-contact i{color:var(--secondary);width:16px;text-align:center}
.footer-bottom{padding:22px 0;position:relative;z-index:2;background:rgba(0,0,0,.15)}
.footer-bottom .container{display:flex;flex-wrap:wrap;align-items:center;gap:10px 26px;justify-content:space-between}
.copy{font-size:.82rem;color:#8E7FA0;font-family:system-ui,-apple-system,sans-serif}
.copy .domain-text{color:#BDD3FF;opacity:.9}
.policy-links{display:flex;gap:14px;font-size:.82rem;color:#8E7FA0}

@media (max-width:1024px){
    .nav-list{display:none}
    .hamburger{display:inline-flex}
    .nav-right .countdown-pill{display:none}
    .footer-grid{grid-template-columns:1fr 1fr;gap:36px}
}
@media (max-width:768px){
    .site-header,.nav-wrap{height:60px}
    .nav-wrap .nav-cta{height:38px;padding:0 16px;font-size:.83rem}
    .logo-mark{width:36px;height:36px;border-radius:12px}
    .article-card-main{padding:28px 22px;margin-top:-30px}
    .article-meta{gap:7px 14px;font-size:.84rem}
    .article-end .btn-slim{width:100%;justify-content:center}
    .related-grid{grid-template-columns:1fr}
    .footer-bottom .container{flex-direction:column;text-align:center}
}
@media (max-width:640px){
    .container{padding:0 18px}
    .page-lead{padding:112px 0 48px}
    .mobile-menu a{font-size:1.25rem}
    .footer-grid{grid-template-columns:1fr}
}

/* roulang page: category1 */
:root {
  --primary: #FF5A36;
  --secondary: #7C3AED;
  --pink: #FF3D9A;
  --brand-gradient: linear-gradient(135deg, #FF5A36 0%, #FF3D9A 52%, #7C3AED 100%);
  --bg: #F7F2FA;
  --card: #FFFFFF;
  --dark: #1E0B2A;
  --text: #241833;
  --muted: #7A6E86;
  --border: #E7DFF0;
  --success: #15B981;
  --warning: #FFC53D;
  --danger: #DC2626;
  --radius-lg: 24px;
  --radius-xl: 28px;
  --radius-full: 999px;
  --shadow-soft: 0 8px 24px rgba(45, 18, 72, 0.06);
  --shadow-hover: 0 16px 36px rgba(105, 41, 156, 0.12);
  --shadow-gradient: 0 20px 48px rgba(124, 58, 237, 0.18);
  --container: 1240px;
  --header-h: 76px;
  --space-section: 104px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "PingFang SC", "Microsoft YaHei", "HarmonyOS Sans SC", "Noto Sans CJK SC", system-ui, -apple-system, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}

body.no-scroll {
  overflow: hidden;
}

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

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

img {
  display: block;
  max-width: 100%;
}

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

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

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding-left: 24px;
  padding-right: 24px;
}

:focus-visible {
  outline: 2px solid var(--secondary);
  outline-offset: 2px;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--header-h);
  z-index: 2000;
  display: flex;
  align-items: center;
  transition: background 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  background: rgba(30, 11, 42, 0.96);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 18px;
  height: 100%;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.brand-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: var(--brand-gradient);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: 900;
  color: #fff;
  box-shadow: 0 6px 18px rgba(255, 61, 154, 0.36);
}

.brand-text {
  color: #fff;
  font-size: 1.06rem;
  font-weight: 800;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.main-nav {
  margin-left: 8px;
}

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

.nav-item {
  position: relative;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 44px;
  padding: 0 18px;
  border-radius: var(--radius-full);
  color: rgba(255, 255, 255, 0.82);
  font-weight: 600;
  font-size: 0.96rem;
  transition: background 0.25s ease, color 0.25s ease;
}

.nav-link:hover {
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
}

.nav-item.current .nav-link {
  color: #fff;
}

.nav-item.current .nav-link::after {
  content: "";
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 0;
  height: 4px;
  border-radius: 999px;
  background: var(--primary);
}

.nav-flag {
  font-size: 0.68rem;
  font-weight: 800;
  color: #fff;
  background: var(--danger);
  padding: 2px 8px;
  border-radius: 999px;
  line-height: 1.4;
  letter-spacing: 0.06em;
  transform: translateY(-9px);
}

.header-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
}

.today-tip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: rgba(255, 255, 255, 0.75);
  background: rgba(255, 255, 255, 0.12);
  font-size: 0.82rem;
  line-height: 1;
  padding: 10px 14px;
  border-radius: 999px;
  white-space: nowrap;
}

.today-tip strong {
  font-family: "SF Mono", "Consolas", monospace;
  font-weight: 700;
  color: var(--warning);
  font-variant-numeric: tabular-nums;
}

.grad-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 26px;
  height: 50px;
  border-radius: 999px;
  background: var(--brand-gradient);
  color: #fff;
  font-size: 1rem;
  font-weight: 800;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
  box-shadow: 0 12px 28px rgba(124, 58, 237, 0.28);
  border: none;
}

.grad-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(124, 58, 237, 0.4);
}

.grad-btn:active {
  transform: translateY(1px);
}

.header-actions .grad-btn {
  height: 42px;
  padding: 0 22px;
  font-size: 0.92rem;
  box-shadow: none;
}

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.1);
  color: #fff;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
}

@media (max-width: 1024px) {
  .today-tip {
    display: none;
  }

  .nav-toggle {
    display: inline-flex;
    order: 3;
    margin-left: auto;
  }

  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    margin: 0;
    background: var(--dark);
    border-top: 1px solid rgba(255, 255, 255, 0.06);
    padding: 20px 24px 30px;
    display: none;
    box-shadow: 0 30px 50px rgba(0, 0, 0, 0.3);
  }

  .site-header.menu-open .main-nav {
    display: block;
  }

  .nav-list {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .nav-link {
    width: 100%;
    font-size: 1.15rem;
    height: 52px;
    color: #fff;
  }

  .nav-item.current .nav-link::after {
    left: 18px;
    right: auto;
    width: 48px;
  }

  .header-actions {
    margin-left: 0;
    flex: 1;
    justify-content: flex-end;
  }
}

/* Page Hero */
.page-hero {
  position: relative;
  min-height: 360px;
  padding: 150px 0 80px;
  background: var(--dark);
  overflow: hidden;
  display: flex;
  align-items: center;
}

.page-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.page-hero-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.26;
}

.page-hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(112deg, rgba(30, 11, 42, 0.97) 0%, rgba(30, 11, 42, 0.78) 48%, rgba(124, 58, 237, 0.42) 100%);
}

.hero-glow {
  position: absolute;
  top: 18%;
  right: 8%;
  width: 340px;
  height: 340px;
  z-index: 0;
  background: radial-gradient(circle, rgba(255, 61, 154, 0.34), transparent 68%);
  pointer-events: none;
}

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

.breadcrumb {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.64);
  margin-bottom: 24px;
}

.breadcrumb a {
  color: rgba(255, 255, 255, 0.7);
  transition: color 0.2s ease;
}

.breadcrumb a:hover {
  color: var(--warning);
}

.breadcrumb i {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.42);
}

.channel-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--warning);
  background: rgba(255, 197, 61, 0.12);
  border: 1px solid rgba(255, 197, 61, 0.35);
  padding: 6px 14px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  margin-bottom: 18px;
}

.page-hero h1 {
  margin: 0;
  color: #fff;
  font-size: clamp(2.2rem, 4.6vw, 3.3rem);
  line-height: 1.2;
  letter-spacing: 0.02em;
  font-weight: 900;
}

.page-hero .hero-lead {
  margin: 18px 0 0;
  max-width: 660px;
  color: rgba(255, 255, 255, 0.72);
  font-size: clamp(0.95rem, 1.2vw, 1.1rem);
}

.hero-stat-row {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  margin-top: 34px;
}

.hero-stat {
  display: flex;
  align-items: baseline;
  gap: 8px;
  font-size: 0.92rem;
  color: rgba(255, 255, 255, 0.6);
}

.hero-stat b {
  font-family: "SF Mono", "Consolas", monospace;
  font-size: 1.8rem;
  color: var(--warning);
  font-variant-numeric: tabular-nums;
  line-height: 1;
}

/* Page Sections */
.page-section {
  padding: var(--space-section) 0;
}

.page-section-light {
  background: var(--card);
}

.section-heading {
  display: flex;
  align-items: flex-start;
  gap: 18px;
  margin-bottom: 46px;
}

.section-index {
  display: inline-flex;
  align-items: center;
  height: 42px;
  padding: 0 16px;
  color: #fff;
  background: var(--brand-gradient);
  border-radius: 14px;
  font-family: "SF Mono", "Consolas", monospace;
  font-weight: 800;
  font-size: 1rem;
  line-height: 42px;
  box-shadow: 0 10px 20px rgba(255, 61, 154, 0.22);
}

.section-heading h2 {
  margin: 2px 0 0;
  font-size: clamp(1.75rem, 3vw, 2.35rem);
  line-height: 1.3;
}

.section-heading p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.96rem;
  max-width: 620px;
}

/* Section 1 Focus */
.focus-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 28px;
  align-items: stretch;
}

.focus-main-card {
  overflow: hidden;
  border-radius: 28px;
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  transition: box-shadow 0.28s ease, transform 0.28s ease;
  display: flex;
  flex-direction: column;
}

.focus-main-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-gradient);
}

.focus-card-media {
  position: relative;
  aspect-ratio: 16 / 9;
  overflow: hidden;
}

.focus-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.focus-main-card:hover .focus-card-media img {
  transform: scale(1.04);
}

.focus-card-media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(30, 11, 42, 0) 55%, rgba(30, 11, 42, 0.8) 100%);
}

.focus-tag {
  position: absolute;
  z-index: 3;
  top: 16px;
  left: 16px;
  color: #fff;
  background: linear-gradient(135deg, #FF5A36, #FF3D9A);
  padding: 5px 14px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  box-shadow: 0 8px 18px rgba(255, 58, 44, 0.26);
}

.focus-caption {
  position: absolute;
  z-index: 3;
  left: 20px;
  right: 20px;
  bottom: 18px;
  color: #fff;
  font-size: 1.1rem;
  font-weight: 800;
  line-height: 1.5;
}

.focus-main-body {
  padding: 24px 26px 28px;
}

.focus-main-body p {
  margin: 0 0 20px;
  color: var(--muted);
  font-size: 0.95rem;
}

.focus-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--secondary);
  font-weight: 800;
  font-size: 0.94rem;
  transition: color 0.2s ease, gap 0.2s ease;
}

.focus-link i {
  transition: transform 0.2s ease;
}

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

.focus-link:hover i {
  transform: translateX(4px);
}

.focus-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.focus-list-card {
  background: var(--card);
  border-radius: 24px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  padding: 24px;
  display: flex;
  gap: 18px;
  align-items: flex-start;
  transition: box-shadow 0.25s ease, transform 0.25s ease;
  flex: 1;
}

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

.focus-icon {
  width: 54px;
  height: 54px;
  flex-shrink: 0;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  color: #fff;
}

.focus-icon.orange {
  background: linear-gradient(135deg, #FF5A36, #FF8A4C);
}

.focus-icon.purple {
  background: linear-gradient(135deg, #7C3AED, #A855F7);
}

.focus-icon.pink {
  background: linear-gradient(135deg, #FF3D9A, #FF5A36);
}

.focus-list-body h3 {
  margin: 0 0 6px;
  font-size: 1.14rem;
  line-height: 1.4;
}

.focus-list-body p {
  margin: 0;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.7;
}

.focus-list-link {
  color: var(--secondary);
  font-weight: 700;
  font-size: 0.88rem;
  margin-top: 8px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.focus-list-link:hover {
  color: var(--primary);
}

/* Section 2 Catalog list */
.catalog-section {
  background: var(--card);
}

.catalog-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.catalog-row {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 22px;
  padding: 22px 24px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: box-shadow 0.24s ease, background 0.24s ease, transform 0.24s ease;
}

.catalog-row:hover {
  background: #fff;
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
}

.catalog-thumb {
  width: 92px;
  height: 92px;
  border-radius: 18px;
  flex-shrink: 0;
  object-fit: cover;
  border: 2px solid rgba(255, 255, 255, 0.8);
  box-shadow: 0 8px 18px rgba(45, 18, 72, 0.1);
}

.catalog-num {
  font-family: "SF Mono", "Consolas", monospace;
  font-size: 1.5rem;
  font-weight: 800;
  background: linear-gradient(135deg, #FF5A36, #7C3AED);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}

.catalog-content {
  flex: 1;
}

.catalog-content h3 {
  margin: 10px 0 5px;
  font-size: 1.08rem;
  line-height: 1.4;
}

.catalog-content p {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 0.88rem;
  line-height: 1.6;
}

.catalog-action {
  color: var(--secondary);
  font-size: 0.86rem;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.catalog-action:hover {
  color: var(--primary);
}

/* Section 3 Pre-check */
.check-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.check-card {
  display: flex;
  gap: 18px;
  padding: 28px;
  background: var(--card);
  border-radius: 24px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-soft);
  transition: transform 0.26s ease, box-shadow 0.26s ease, border-color 0.26s ease;
  align-items: flex-start;
}

.check-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-hover);
  border-color: rgba(124, 58, 237, 0.35);
}

.check-icon {
  width: 48px;
  height: 48px;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: #fff;
}

.check-icon.c1 {
  background: linear-gradient(135deg, #FF5A36, #FF9A5A);
}

.check-icon.c2 {
  background: linear-gradient(135deg, #7C3AED, #B25CFF);
}

.check-icon.c3 {
  background: linear-gradient(135deg, #15B981, #34D399);
}

.check-icon.c4 {
  background: linear-gradient(135deg, #FF3D9A, #7C3AED);
}

.check-card h3 {
  margin: 0 0 8px;
  font-size: 1.13rem;
  line-height: 1.4;
}

.check-card p {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
}

/* Steps */
.steps-section {
  background: var(--dark);
  color: #fff;
  position: relative;
  overflow: hidden;
}

.steps-section::before {
  content: "";
  position: absolute;
  width: 430px;
  height: 430px;
  right: -110px;
  top: -120px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 61, 154, 0.28) 0%, transparent 70%);
  pointer-events: none;
}

.steps-section::after {
  content: "";
  position: absolute;
  width: 430px;
  height: 430px;
  left: -120px;
  bottom: -160px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.24) 0%, transparent 70%);
  pointer-events: none;
}

.steps-section .section-heading h2 {
  color: #fff;
}

.steps-section .section-heading p {
  color: rgba(255, 255, 255, 0.6);
}

.steps-section .section-index {
  background: rgba(255, 255, 255, 0.14);
  color: var(--warning);
  box-shadow: none;
}

.step-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.step-card {
  background: rgba(255, 255, 255, 0.07);
  backdrop-filter: blur(5px);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 22px;
  padding: 28px 22px;
  transition: background 0.26s ease, transform 0.26s ease;
}

.step-card:hover {
  transform: translateY(-6px);
  background: rgba(255, 255, 255, 0.11);
}

.step-num {
  font-family: "SF Mono", "Consolas", monospace;
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--warning);
}

.step-card h3 {
  margin: 14px 0 8px;
  font-size: 1.1rem;
  line-height: 1.5;
}

.step-card p {
  margin: 0;
  color: rgba(255, 255, 255, 0.6);
  font-size: 0.88rem;
  line-height: 1.7;
}

/* FAQ */
.faq-section {
  max-width: 860px;
  margin: 0 auto;
  padding: var(--space-section) 24px;
}

.faq-section .section-heading {
  justify-content: center;
  text-align: center;
}

.faq-section .section-index {
  display: none;
}

.faq-title-center {
  width: 100%;
}

.faq-list {
  border-top: 1px solid var(--border);
}

.faq-item {
  border-bottom: 1px solid var(--border);
}

.faq-item summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 22px 6px;
  cursor: pointer;
  user-select: none;
  font-weight: 700;
  font-size: 1rem;
  line-height: 1.5;
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-q-icon {
  width: 34px;
  height: 34px;
  flex-shrink: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  background: rgba(124, 58, 237, 0.08);
  color: var(--secondary);
  border: 1px solid rgba(124, 58, 237, 0.18);
  font-weight: 800;
  transition: transform 0.3s ease, background 0.3s ease, color 0.3s ease;
}

.faq-plus {
  margin-left: auto;
  color: var(--muted);
  transition: transform 0.3s ease, color 0.3s ease;
}

.faq-item[open] .faq-plus {
  transform: rotate(45deg);
  color: var(--secondary);
}

.faq-item[open] .faq-q-icon {
  background: var(--secondary);
  color: #fff;
}

.faq-answer {
  padding: 4px 6px 24px 56px;
  color: var(--muted);
  font-size: 0.94rem;
}

/* CTA banner */
.cta-banner {
  padding-bottom: var(--space-section);
}

.cta-inner {
  border-radius: 32px;
  background: linear-gradient(135deg, #1E0B2A 10%, #451A4B 60%, #3B1D66 100%);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 64px 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 40px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 24px 50px rgba(74, 26, 106, 0.28);
}

.cta-inner::before {
  content: "";
  position: absolute;
  width: 320px;
  height: 320px;
  right: -70px;
  top: -80px;
  background: radial-gradient(circle, rgba(255, 90, 54, 0.45), transparent 68%);
  pointer-events: none;
}

.cta-copy {
  position: relative;
  z-index: 2;
}

.cta-copy h2 {
  margin: 0;
  color: #fff;
  font-size: clamp(1.7rem, 3.4vw, 2.5rem);
  line-height: 1.35;
  letter-spacing: 0.02em;
}

.cta-copy p {
  margin: 14px 0 0;
  color: rgba(255, 255, 255, 0.64);
  max-width: 520px;
  font-size: 1rem;
}

.cta-actions {
  position: relative;
  z-index: 2;
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  flex-shrink: 0;
}

.btn-outline-white {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 0 30px;
  border: 1.5px solid rgba(255, 255, 255, 0.55);
  border-radius: 999px;
  color: #fff;
  background: transparent;
  font-weight: 700;
  transition: background 0.25s ease, border-color 0.25s ease, color 0.25s ease;
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
}

/* Footer */
.site-footer {
  background: var(--dark);
  padding-top: 64px;
  color: rgba(255, 255, 255, 0.74);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.8fr 0.9fr 1fr;
  gap: 40px;
  padding-bottom: 46px;
}

.footer-brand .brand-name {
  color: #fff;
  font-size: 1.2rem;
  font-weight: 800;
}

.footer-about {
  margin-top: 16px;
  color: rgba(255, 255, 255, 0.55);
  font-size: 0.9rem;
  line-height: 1.9;
  max-width: 340px;
}

.footer-title {
  color: #fff;
  font-size: 1.04rem;
  margin: 0 0 18px;
}

.footer-links li {
  margin-bottom: 10px;
}

.footer-links a {
  color: rgba(255, 255, 255, 0.64);
  font-size: 0.92rem;
  transition: color 0.2s ease, padding-left 0.2s ease;
}

.footer-links a:hover {
  color: var(--primary);
  padding-left: 4px;
}

.footer-contact li {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  color: rgba(255, 255, 255, 0.64);
  font-size: 0.88rem;
}

.footer-contact i {
  color: var(--warning);
  width: 18px;
  font-size: 1rem;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 24px 0 28px;
}

.footer-bottom .container {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 12px;
}

.footer-bottom .copy {
  color: rgba(255, 255, 255, 0.5);
  font-size: 0.82rem;
  margin: 0;
}

.policy-links {
  margin-left: auto;
  color: rgba(255, 255, 255, 0.4);
  font-size: 0.8rem;
}

/* Responsive */
@media (max-width: 1024px) {
  .focus-grid {
    grid-template-columns: 1fr;
  }

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

  .step-grid {
    grid-template-columns: repeat(2, 1fr);
  }

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

@media (max-width: 768px) {
  :root {
    --header-h: 60px;
    --space-section: 72px;
  }

  .brand-mark {
    width: 36px;
    height: 36px;
    font-size: 18px;
    border-radius: 12px;
  }

  .brand-text {
    font-size: 0.98rem;
  }

  .header-actions .grad-btn {
    width: 38px;
    height: 38px;
    padding: 0;
    border-radius: 12px;
    font-size: 0;
    background: linear-gradient(135deg, #FF5A36, #FF3D9A);
  }

  .header-actions .grad-btn::before {
    font-family: "Font Awesome 6 Free";
    content: "\f091";
    font-weight: 900;
    font-size: 1rem;
  }

  .page-hero {
    min-height: 340px;
    padding: 120px 0 56px;
  }

  .page-hero .hero-stat-row {
    gap: 20px;
  }

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

  .focus-grid {
    grid-template-columns: 1fr;
  }

  .check-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .step-grid {
    grid-template-columns: 1fr;
  }

  .cta-inner {
    flex-direction: column;
    padding: 42px 28px;
  }

  .cta-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .policy-links {
    margin-left: 0;
  }

  .footer-bottom .container {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 520px) {
  .section-heading {
    flex-direction: column;
    gap: 12px;
  }

  .focus-list-card {
    flex-direction: column;
  }

  .catalog-row {
    flex-wrap: wrap;
    padding: 20px;
  }

  .page-section {
    --space-section: 64px;
  }
}

/* roulang page: category3 */
:root {
            --primary: #FF5A36;
            --secondary: #7C3AED;
            --pink: #FF3D9A;
            --deep: #1E0B2A;
            --bg: #F7F2FA;
            --card: #FFFFFF;
            --text: #241833;
            --muted: #7A6E86;
            --border: #E7DFF0;
            --success: #15B981;
            --warning: #FFC53D;
            --gradient: linear-gradient(135deg, #FF5A36, #FF3D9A, #7C3AED);
            --shadow: 0 8px 24px rgba(45, 18, 72, 0.06);
            --shadow-hover: 0 16px 36px rgba(105, 41, 156, 0.12);
        }
        *,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: "PingFang SC", "Microsoft YaHei", "HarmonyOS Sans SC", "Noto Sans CJK SC", system-ui, sans-serif;
            background: var(--bg);
            color: var(--text);
            line-height: 1.75;
            font-size: 16px;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            display: block;
        }
        a {
            color: inherit;
            text-decoration: none;
            transition: color .25s, opacity .25s;
        }
        button {
            font-family: inherit;
            border: none;
            background: none;
            cursor: pointer;
        }
        input,
        select,
        textarea {
            font-family: inherit;
        }
        .container {
            max-width: 1280px;
            margin: 0 auto;
            padding: 0 32px;
        }
        @media (max-width: 640px) {
            .container {
                padding: 0 20px;
            }
        }
        .visually-hidden {
            position: absolute;
            width: 1px;
            height: 1px;
            overflow: hidden;
            clip: rect(0 0 0 0);
        }
        .gradient-text {
            background: var(--gradient);
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
        }
        .btn-primary {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 10px;
            background: var(--gradient);
            color: #fff;
            border-radius: 999px;
            height: 56px;
            padding: 0 30px;
            font-size: 1.05rem;
            font-weight: 700;
            letter-spacing: .02em;
            box-shadow: 0 8px 24px rgba(124, 58, 237, 0.3);
            transition: all .3s ease;
            border: none;
            cursor: pointer;
            line-height: 56px;
            text-align: center;
        }
        .btn-primary:hover {
            transform: translateY(-2px);
            box-shadow: 0 16px 40px rgba(255, 90, 54, 0.35);
        }
        .btn-primary:active {
            transform: translateY(0);
        }
        .btn-outline {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 8px;
            background: transparent;
            color: #fff;
            border: 2px solid rgba(255, 255, 255, 0.6);
            border-radius: 999px;
            height: 52px;
            padding: 0 28px;
            font-size: 1rem;
            font-weight: 600;
            transition: all .3s ease;
            line-height: 48px;
            text-align: center;
        }
        .btn-outline:hover {
            background: rgba(255, 255, 255, 0.08);
            border-color: #fff;
        }
        .btn-outline:focus-visible,
        .btn-primary:focus-visible {
            outline: 2px solid var(--secondary);
            outline-offset: 2px;
        }
        .btn-sm {
            height: 44px;
            line-height: 44px;
            padding: 0 22px;
            font-size: .925rem;
        }
        .btn-ghost {
            display: inline-flex;
            align-items: center;
            justify-content: center;
            gap: 6px;
            background: transparent;
            color: var(--secondary);
            border: 2px solid var(--secondary);
            border-radius: 999px;
            height: 44px;
            padding: 0 22px;
            font-size: .925rem;
            font-weight: 600;
            transition: all .25s ease;
            line-height: 40px;
        }
        .btn-ghost:hover {
            background: rgba(124, 58, 237, 0.1);
        }
        .btn-back {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: transparent;
            color: var(--muted);
            border: 1px solid var(--border);
            border-radius: 999px;
            height: 42px;
            padding: 0 20px;
            font-size: .9rem;
            font-weight: 500;
            transition: all .25s ease;
            line-height: 40px;
        }
        .btn-back:hover {
            color: var(--secondary);
            border-color: var(--secondary);
            background: rgba(124, 58, 237, 0.05);
        }
        .section {
            padding: 100px 0;
        }
        @media (max-width: 768px) {
            .section {
                padding: 68px 0;
            }
        }
        .section-title-wrap {
            display: flex;
            align-items: flex-end;
            justify-content: space-between;
            gap: 24px;
            margin-bottom: 48px;
        }
        @media (max-width: 768px) {
            .section-title-wrap {
                flex-direction: column;
                align-items: flex-start;
                gap: 14px;
                margin-bottom: 32px;
            }
        }
        .section-title {
            font-size: 2.2rem;
            font-weight: 800;
            line-height: 1.3;
            letter-spacing: .02em;
            margin-bottom: 0;
        }
        @media (max-width: 768px) {
            .section-title {
                font-size: 1.75rem;
            }
        }
        .section-desc {
            color: var(--muted);
            font-size: 1rem;
            max-width: 540px;
            line-height: 1.8;
        }
        .title-bar {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-bottom: 16px;
        }
        .title-bar::before {
            content: "";
            display: block;
            width: 6px;
            height: 34px;
            border-radius: 999px;
            background: var(--gradient);
        }
        .badge {
            display: inline-flex;
            align-items: center;
            height: 24px;
            padding: 0 10px;
            border-radius: 999px;
            font-size: .75rem;
            font-weight: 700;
            letter-spacing: .03em;
            line-height: 24px;
            white-space: nowrap;
        }
        .badge-hot {
            background: rgba(255, 90, 54, 0.14);
            color: var(--primary);
        }
        .badge-limit {
            background: rgba(255, 197, 61, 0.2);
            color: #B47A00;
        }
        .badge-new {
            background: rgba(255, 61, 154, 0.12);
            color: #D12F7B;
        }
        .badge-purple {
            background: linear-gradient(135deg, rgba(124, 58, 237, 0.15), rgba(255, 61, 154, 0.1));
            color: var(--secondary);
        }
        .badge-dark {
            background: rgba(30, 11, 42, 0.08);
            color: var(--deep);
        }
        ::selection {
            background: rgba(255, 90, 54, 0.25);
            color: var(--deep);
        }
        .ico {
            display: inline-flex;
            align-items: center;
            justify-content: center;
        }

        /* ===== Header / Nav ===== */
        .site-header {
            position: fixed;
            top: 0;
            left: 0;
            right: 0;
            z-index: 100;
            background: rgba(255, 255, 255, 0.92);
            backdrop-filter: blur(18px);
            -webkit-backdrop-filter: blur(18px);
            height: 76px;
            border-bottom: 1px solid rgba(231, 223, 240, 0.8);
            transition: background .3s, box-shadow .3s, height .3s;
        }
        .site-header.scrolled {
            background: rgba(30, 11, 42, 0.96);
            height: 68px;
            box-shadow: 0 8px 32px rgba(30, 11, 42, 0.22);
            border-bottom-color: rgba(124, 58, 237, 0.2);
        }
        .site-header.scrolled .main-nav .nav-link {
            color: rgba(255, 255, 255, 0.92);
        }
        .site-header.scrolled .brand-text {
            color: #fff;
        }
        .site-header.scrolled .header-cta,
        .site-header.scrolled .nav-btn {
            border-color: rgba(255, 255, 255, 0.2);
            color: #fff;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            height: 100%;
        }
        .brand {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .brand-mark {
            width: 38px;
            height: 38px;
            border-radius: 12px;
            background: var(--gradient);
            display: flex;
            align-items: center;
            justify-content: center;
            color: #fff;
            font-size: 1rem;
            font-weight: 900;
            box-shadow: 0 6px 16px rgba(124, 58, 237, 0.4);
        }
        .brand-text {
            font-size: 1.2rem;
            font-weight: 800;
            color: var(--text);
            white-space: nowrap;
            letter-spacing: .01em;
        }
        @media (max-width: 768px) {
            .brand-text {
                font-size: 1.08rem;
            }
            .site-header {
                height: 64px;
            }
            .header-inner {
                gap: 8px;
            }
        }
        .main-nav {
            display: flex;
            align-items: center;
        }
        .nav-list {
            display: flex;
            align-items: center;
            gap: 4px;
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .nav-item {
            position: relative;
        }
        .nav-link {
            display: block;
            padding: 8px 18px;
            font-size: .95rem;
            font-weight: 600;
            color: var(--text);
            border-radius: 999px;
            transition: all .3s;
            line-height: 1.4;
            white-space: nowrap;
        }
        .nav-link:hover {
            color: var(--secondary);
            background: rgba(124, 58, 237, 0.05);
        }
        .nav-item.current>.nav-link {
            color: var(--secondary);
            font-weight: 700;
        }
        .nav-item.current>.nav-link::after {
            content: "";
            position: absolute;
            bottom: 2px;
            left: 18px;
            right: 18px;
            height: 4px;
            border-radius: 999px;
            background: var(--primary);
        }
        .site-header.scrolled .nav-item.current>.nav-link {
            color: #fff;
        }
        .site-header.scrolled .nav-item.current>.nav-link::after {
            background: var(--primary);
        }
        .nav-flag {
            display: inline-flex;
            align-items: center;
            background: #E11D48;
            color: #fff;
            font-size: .62rem;
            font-weight: 800;
            letter-spacing: .04em;
            padding: 2px 7px;
            border-radius: 999px;
            line-height: 1.4;
            margin-left: 6px;
            position: relative;
            top: -8px;
        }
        @media (min-width: 1025px) {
            .nav-btn {
                display: none;
            }
        }
        @media (max-width: 1024px) {
            .main-nav {
                display: none;
                position: absolute;
                top: 100%;
                left: 0;
                right: 0;
                background: var(--deep);
                padding: 8px 20px 24px;
                border-radius: 0 0 24px 24px;
                box-shadow: 0 32px 60px rgba(30, 11, 42, 0.4);
            }
            .main-nav.open {
                display: block;
            }
            .nav-list {
                flex-direction: column;
                align-items: flex-start;
                gap: 2px;
            }
            .main-nav .nav-link {
                color: rgba(255, 255, 255, 0.9);
                font-size: 1.1rem;
                padding: 12px 14px;
                width: 100%;
                border-radius: 14px;
            }
            .main-nav .nav-link:hover {
                background: rgba(255, 255, 255, 0.06);
                color: #fff;
            }
            .nav-item.current>.nav-link {
                color: var(--primary);
                background: rgba(255, 90, 54, 0.1);
            }
            .nav-item.current>.nav-link::after {
                display: none;
            }
            .nav-btn {
                display: inline-flex;
                align-items: center;
                justify-content: center;
                width: 44px;
                height: 44px;
                border-radius: 14px;
                border: 1px solid var(--border);
                color: var(--text);
                font-size: 1.2rem;
                background: transparent;
                flex-shrink: 0;
            }
            .header-cta {
                display: none;
            }
        }
        @media (max-width: 520px) {
            .brand-text .brand-name {
                max-width: 130px;
                overflow: hidden;
                text-overflow: ellipsis;
            }
        }
        .header-right {
            display: flex;
            align-items: center;
            gap: 12px;
            flex-shrink: 0;
        }
        .countdown-pill {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.12);
            border-radius: 999px;
            padding: 7px 16px;
            font-size: .85rem;
            color: rgba(255, 255, 255, 0.9);
            border: 1px solid rgba(255, 255, 255, 0.1);
            backdrop-filter: blur(12px);
            -webkit-backdrop-filter: blur(12px);
            white-space: nowrap;
        }
        .site-header:not(.scrolled) .countdown-pill {
            background: rgba(30, 11, 42, 0.06);
            border-color: rgba(30, 11, 42, 0.06);
            color: var(--text);
        }
        .countdown-pill .cd {
            color: var(--warning);
            font-weight: 700;
            font-variant-numeric: tabular-nums;
            letter-spacing: .02em;
        }
        .countdown-pill i {
            color: var(--primary);
            font-size: .8rem;
        }
        @media (max-width: 1200px) {
            .countdown-pill {
                display: none;
            }
        }
        .header-cta {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            height: 42px;
            padding: 0 20px;
            border-radius: 999px;
            background: var(--gradient);
            color: #fff;
            font-size: .9rem;
            font-weight: 700;
            box-shadow: 0 6px 20px rgba(255, 90, 54, 0.3);
            transition: transform .25s, box-shadow .25s;
            white-space: nowrap;
        }
        .header-cta:hover {
            transform: translateY(-1px);
            box-shadow: 0 10px 28px rgba(255, 90, 54, 0.4);
        }

        /* ===== Cat Hero ===== */
        .cat-hero {
            position: relative;
            background: var(--deep);
            padding: 180px 0 80px;
            overflow: hidden;
        }
        .cat-hero::before {
            content: "";
            position: absolute;
            top: -40%;
            left: 20%;
            width: 500px;
            height: 500px;
            background: radial-gradient(circle, rgba(255, 90, 54, 0.25), transparent 60%);
            filter: blur(80px);
            pointer-events: none;
            z-index: 0;
        }
        .cat-hero::after {
            content: "";
            position: absolute;
            bottom: -30%;
            right: 5%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(124, 58, 237, 0.4), transparent 65%);
            filter: blur(80px);
            pointer-events: none;
            z-index: 0;
        }
        .cat-hero .container {
            position: relative;
            z-index: 2;
        }
        .breadcrumb {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: .875rem;
            color: rgba(255, 255, 255, 0.55);
            margin-bottom: 36px;
            flex-wrap: wrap;
        }
        .breadcrumb a {
            color: rgba(255, 255, 255, 0.7);
        }
        .breadcrumb a:hover {
            color: var(--primary);
        }
        .breadcrumb .sep {
            color: rgba(255, 255, 255, 0.3);
        }
        .breadcrumb .current {
            color: #fff;
            font-weight: 500;
        }
        .cat-hero h1 {
            font-size: clamp(2.2rem, 5vw, 3.2rem);
            font-weight: 900;
            color: #fff;
            line-height: 1.25;
            margin-bottom: 18px;
            letter-spacing: .01em;
        }
        .cat-hero .lead {
            font-size: 1.15rem;
            line-height: 1.8;
            color: rgba(255, 255, 255, 0.72);
            max-width: 680px;
        }
        .cat-hero .tags {
            margin-top: 36px;
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            align-items: center;
        }
        .tag-item {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(255, 255, 255, 0.1);
            border: 1px solid rgba(255, 255, 255, 0.16);
            border-radius: 999px;
            height: 36px;
            padding: 0 18px;
            font-size: .9rem;
            color: rgba(255, 255, 255, 0.9);
            backdrop-filter: blur(10px);
            -webkit-backdrop-filter: blur(10px);
            transition: all .25s;
        }
        .tag-item i {
            color: var(--warning);
            font-size: .75rem;
        }
        .tag-item:hover {
            border-color: var(--primary);
            color: #fff;
        }

        /* ===== Featured cards ===== */
        .feature-grid {
            display: grid;
            grid-template-columns: repeat(3, 1fr);
            gap: 28px;
            margin-top: 40px;
        }
        @media (max-width: 1024px) {
            .feature-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 640px) {
            .feature-grid {
                grid-template-columns: 1fr;
            }
        }
        .feature-card {
            background: var(--card);
            border-radius: 24px;
            box-shadow: var(--shadow);
            overflow: hidden;
            transition: box-shadow .35s, transform .35s;
            display: flex;
            flex-direction: column;
            border: 1px solid rgba(231, 223, 240, 0.4);
        }
        .feature-card:hover {
            box-shadow: var(--shadow-hover);
            transform: translateY(-6px);
        }
        .feature-img {
            height: 220px;
            overflow: hidden;
            position: relative;
        }
        .feature-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
            transition: transform .6s;
        }
        .feature-card:hover .feature-img img {
            transform: scale(1.05);
        }
        .feature-body {
            padding: 28px;
            flex: 1;
            display: flex;
            flex-direction: column;
        }
        .feature-body h3 {
            font-size: 1.45rem;
            font-weight: 800;
            margin-bottom: 12px;
            line-height: 1.4;
        }
        .feature-body p {
            color: var(--muted);
            font-size: .95rem;
            line-height: 1.8;
            flex: 1;
        }
        .feature-meta {
            display: flex;
            align-items: center;
            gap: 16px;
            margin-top: 22px;
            font-size: .85rem;
            color: var(--muted);
        }
        .feature-meta i {
            color: var(--secondary);
            margin-right: 4px;
        }
        .feature-link {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            margin-top: 18px;
            color: var(--primary);
            font-weight: 600;
            font-size: .95rem;
            transition: gap .25s;
        }
        .feature-link:hover {
            gap: 12px;
            color: var(--secondary);
        }

        /* ===== Highlight List module ===== */
        .list-module {
            display: grid;
            grid-template-columns: 1.2fr 2fr;
            gap: 40px;
            align-items: start;
            background: #fff;
            border-radius: 28px;
            padding: 48px;
            box-shadow: var(--shadow);
            border: 1px solid rgba(231, 223, 240, 0.4);
        }
        @media (max-width: 1024px) {
            .list-module {
                grid-template-columns: 1fr;
                padding: 32px;
            }
        }
        .module-media {
            border-radius: 24px;
            overflow: hidden;
            height: 280px;
            position: relative;
            min-width: 0;
        }
        .module-media img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        @media (max-width: 1024px) {
            .module-media {
                height: 220px;
            }
        }
        .module-content {
            min-width: 0;
        }
        .module-list {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .module-list li {
            padding: 20px 4px;
            border-bottom: 1px solid var(--border);
            display: grid;
            grid-template-columns: 48px 1fr auto;
            gap: 20px;
            align-items: center;
            transition: background .3s;
        }
        .module-list li:last-child {
            border-bottom: none;
        }
        .module-list li:hover {
            background: rgba(124, 58, 237, 0.03);
            border-radius: 16px;
        }
        .module-list .rank {
            width: 40px;
            height: 40px;
            border-radius: 12px;
            background: var(--gradient);
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-weight: 900;
            font-size: 1rem;
            font-variant-numeric: tabular-nums;
        }
        .module-list li:nth-child(2) .rank,
        .module-list li:nth-child(3) .rank {
            background: #E8E3F0;
            color: var(--deep);
        }
        .module-list .info h3 {
            font-size: 1.2rem;
            font-weight: 700;
            margin-bottom: 4px;
        }
        .module-list .info p {
            color: var(--muted);
            font-size: .9rem;
            line-height: 1.6;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
            margin: 0;
        }
        .module-list li:hover .info h3 {
            color: var(--secondary);
        }
        @media (max-width: 640px) {
            .module-list li {
                grid-template-columns: 42px 1fr;
                gap: 12px;
            }
            .module-list .arrow {
                display: none;
            }
        }
        .module-list .arrow {
            color: var(--secondary);
            font-size: 1rem;
            opacity: 0.4;
            transition: opacity .3s, transform .3s;
        }
        .module-list li:hover .arrow {
            opacity: 1;
            transform: translateX(4px);
        }
        .module-list .info {
            min-width: 0;
        }

        /* ===== Vertical numbered list ===== */
        .vertical-list {
            display: flex;
            flex-direction: column;
            gap: 16px;
        }
        .v-item {
            background: #fff;
            border-radius: 20px;
            border: 1px solid rgba(231, 223, 240, 0.5);
            box-shadow: 0 2px 12px rgba(45, 18, 72, 0.04);
            padding: 24px 28px;
            display: flex;
            gap: 28px;
            align-items: center;
            transition: all .3s;
        }
        .v-item:hover {
            box-shadow: var(--shadow-hover);
            transform: translateX(-4px);
            border-color: rgba(124, 58, 237, 0.3);
        }
        .v-num {
            font-size: 2.6rem;
            font-weight: 900;
            background: linear-gradient(180deg, rgba(124, 58, 237, 0.25), rgba(124, 58, 237, 0.04));
            -webkit-background-clip: text;
            background-clip: text;
            -webkit-text-fill-color: transparent;
            font-variant-numeric: tabular-nums;
            min-width: 72px;
            text-align: center;
            line-height: 1;
            padding: 4px 0;
        }
        @media (max-width: 640px) {
            .v-num {
                display: none;
            }
        }
        .v-thumb {
            width: 120px;
            height: 80px;
            border-radius: 16px;
            object-fit: cover;
            flex-shrink: 0;
        }
        @media (max-width: 640px) {
            .v-thumb {
                display: none;
            }
        }
        .v-content {
            flex: 1;
            min-width: 0;
        }
        .v-content h3 {
            font-size: 1.25rem;
            font-weight: 700;
            margin-bottom: 6px;
            transition: color .25s;
        }
        .v-item:hover .v-content h3 {
            color: var(--secondary);
        }
        .v-content p {
            color: var(--muted);
            font-size: .925rem;
            line-height: 1.7;
            display: -webkit-box;
            -webkit-line-clamp: 2;
            -webkit-box-orient: vertical;
            overflow: hidden;
        }
        .v-arrow {
            width: 40px;
            height: 40px;
            border-radius: 50%;
            background: var(--bg);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--secondary);
            font-size: .8rem;
            flex-shrink: 0;
            transition: all .3s;
        }
        .v-item:hover .v-arrow {
            background: var(--gradient);
            color: #fff;
        }

        /* ===== Recommendation banner ===== */
        .rec-banner {
            background: var(--deep);
            border-radius: 32px;
            padding: 48px 60px;
            position: relative;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 40px;
        }
        @media (max-width: 840px) {
            .rec-banner {
                flex-direction: column;
                padding: 36px;
                align-items: flex-start;
                border-radius: 24px;
            }
        }
        .rec-banner::before {
            content: "";
            position: absolute;
            top: -60%;
            right: 0%;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(255, 90, 54, 0.2);
            filter: blur(90px);
        }
        .rec-banner::after {
            content: "";
            position: absolute;
            bottom: -80%;
            left: 10%;
            width: 300px;
            height: 300px;
            border-radius: 50%;
            background: rgba(124, 58, 237, 0.35);
            filter: blur(90px);
        }
        .rec-banner .text {
            position: relative;
            z-index: 2;
        }
        .rec-banner .text h2 {
            font-size: 1.8rem;
            color: #fff;
            font-weight: 800;
            margin-bottom: 10px;
        }
        .rec-banner .text p {
            color: rgba(255, 255, 255, 0.7);
            font-size: 1rem;
            max-width: 400px;
            margin-bottom: 0;
        }
        .rec-banner .actions {
            position: relative;
            z-index: 2;
            display: flex;
            gap: 14px;
            flex-wrap: wrap;
            align-items: center;
        }

        /* ===== FAQ ===== */
        .faq-wrap {
            max-width: 860px;
            margin: 0 auto;
        }
        .faq-list {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .faq-item {
            border-bottom: 1px solid var(--border);
            background: #fff;
            border-radius: 16px;
            margin-bottom: 16px;
            overflow: hidden;
        }
        .faq-item:last-child {
            border-bottom: none;
        }
        .faq-btn {
            display: flex;
            align-items: center;
            gap: 16px;
            width: 100%;
            padding: 22px 24px;
            background: transparent;
            font-size: 1.05rem;
            font-weight: 700;
            color: var(--text);
            text-align: left;
            line-height: 1.5;
            cursor: pointer;
            border: none;
            transition: color .25s;
        }
        .faq-btn:hover {
            color: var(--secondary);
        }
        .faq-btn .q-ico {
            width: 28px;
            height: 28px;
            flex-shrink: 0;
            border-radius: 10px;
            background: rgba(124, 58, 237, 0.1);
            display: flex;
            align-items: center;
            justify-content: center;
            color: var(--secondary);
            font-size: .8rem;
            font-weight: 900;
        }
        .faq-answer {
            max-height: 0;
            overflow: hidden;
            transition: max-height .4s ease;
            background: rgba(247, 242, 250, 0.8);
            border-radius: 0 0 16px 16px;
        }
        .faq-answer p {
            padding: 0 28px 24px 68px;
            margin: 0;
            color: var(--muted);
            font-size: .95rem;
            line-height: 1.8;
        }
        .faq-item.active .faq-answer {
            max-height: 320px;
            border-top: 1px solid rgba(231, 223, 240, 0.6);
        }
        .faq-plus {
            width: 28px;
            height: 28px;
            flex-shrink: 0;
            border-radius: 50%;
            background: var(--bg);
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: .9rem;
            color: var(--muted);
            transition: transform .35s, background .3s, color .3s;
            margin-left: auto;
        }
        .faq-item.active .faq-plus {
            transform: rotate(45deg);
            background: var(--gradient);
            color: #fff;
        }

        /* ===== Footer ===== */
        .site-footer {
            background: var(--deep);
            padding: 70px 0 0;
            color: rgba(255, 255, 255, 0.72);
            position: relative;
            overflow: hidden;
            margin-top: 0;
        }
        .site-footer::before {
            content: "";
            position: absolute;
            top: -100px;
            left: 20%;
            width: 400px;
            height: 400px;
            background: radial-gradient(circle, rgba(124, 58, 237, 0.15), transparent 70%);
            pointer-events: none;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr 1.4fr;
            gap: 48px;
            align-items: start;
            position: relative;
            z-index: 1;
        }
        @media (max-width: 1024px) {
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 640px) {
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 32px;
            }
        }
        .brand-name {
            font-size: 1.5rem;
            font-weight: 800;
            color: #fff;
            display: block;
            margin-bottom: 16px;
        }
        .footer-about {
            color: rgba(255, 255, 255, 0.6);
            font-size: .925rem;
            line-height: 1.8;
            max-width: 320px;
        }
        .footer-title {
            font-size: 1rem;
            color: #fff;
            font-weight: 700;
            margin-bottom: 18px;
            letter-spacing: .03em;
            position: relative;
        }
        .footer-title::after {
            content: "";
            display: block;
            width: 24px;
            height: 3px;
            border-radius: 999px;
            background: var(--gradient);
            margin-top: 8px;
        }
        .footer-links {
            list-style: none;
            margin: 0;
            padding: 0;
        }
        .footer-links li {
            margin-bottom: 10px;
        }
        .footer-links a {
            color: rgba(255, 255, 255, 0.6);
            font-size: .925rem;
            display: inline-flex;
            align-items: center;
            gap: 8px;
            transition: color .25s, padding-left .25s;
        }
        .footer-links a:hover {
            color: var(--primary);
            padding-left: 6px;
        }
        .footer-contact {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .footer-contact li {
            display: flex;
            align-items: center;
            gap: 14px;
            margin-bottom: 12px;
            font-size: .925rem;
            color: rgba(255, 255, 255, 0.65);
        }
        .footer-contact i {
            color: var(--secondary);
            width: 20px;
            text-align: center;
            flex-shrink: 0;
        }
        .footer-bottom {
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            margin-top: 56px;
            padding: 26px 0;
            position: relative;
            z-index: 1;
        }
        .footer-bottom .container {
            display: flex;
            flex-wrap: wrap;
            gap: 10px;
            align-items: center;
            justify-content: space-between;
        }
        .footer-bottom .copy {
            color: rgba(255, 255, 255, 0.4);
            font-size: .85rem;
            margin: 0;
        }
        .footer-bottom .policy-links span {
            color: rgba(255, 255, 255, 0.35);
            font-size: .85rem;
        }
        @media (max-width: 640px) {
            .footer-bottom .container {
                flex-direction: column;
                text-align: center;
            }
        }
        .brand-m {
            display: flex;
            align-items: center;
            gap: 10px;
            margin-bottom: 18px;
        }
        .brand-m .brand-mark {
            width: 42px;
            height: 42px;
            border-radius: 14px;
            font-size: 1.1rem;
        }
        .brand-m .brand-text-footer {
            font-size: 1.4rem;
            font-weight: 800;
            color: #fff;
            line-height: 1.2;
        }

        /* ===== Section left strip ===== */
        .sec-head {
            text-align: center;
            max-width: 680px;
            margin: 0 auto 52px;
        }
        .sec-head .kicker {
            display: inline-flex;
            align-items: center;
            gap: 8px;
            background: rgba(124, 58, 237, 0.1);
            color: var(--secondary);
            border-radius: 999px;
            height: 34px;
            padding: 0 16px;
            font-size: .85rem;
            font-weight: 700;
            margin-bottom: 20px;
        }
        .sec-head h2 {
            font-size: clamp(2rem, 4vw, 2.6rem);
            font-weight: 800;
            line-height: 1.3;
            margin-bottom: 18px;
        }
        .sec-head p {
            color: var(--muted);
            font-size: 1rem;
            line-height: 1.8;
        }
        .section-alt {
            background: linear-gradient(180deg, #FBF8FC, #F7F2FA);
        }

        html {
            scroll-padding-top: 90px;
        }

/* roulang page: category2 */
:root {
  --orange: #FF5A36;
  --violet: #7C3AED;
  --pink: #FF3D9A;
  --brand-grad: linear-gradient(135deg, #FF5A36 0%, #FF3D9A 48%, #7C3AED 100%);
  --bg: #F7F2FA;
  --card: #FFFFFF;
  --dark: #1E0B2A;
  --dark-soft: #2A1540;
  --text: #241833;
  --muted: #7A6E86;
  --border: #E7DFF0;
  --gold: #FFC53D;
  --success: #15B981;
  --radius-lg: 24px;
  --radius-xl: 28px;
  --shadow: 0 8px 24px rgba(45, 18, 72, 0.06);
  --shadow-lg: 0 16px 36px rgba(105, 41, 156, 0.12);
  --shadow-glow: 0 20px 48px rgba(124, 58, 237, 0.18);
  --container: 1240px;
}
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  scroll-behavior: smooth;
}
body {
  font-family: "PingFang SC", "Microsoft YaHei", "HarmonyOS Sans SC", "Noto Sans CJK SC", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.75;
  -webkit-font-smoothing: antialiased;
}
a {
  color: inherit;
  text-decoration: none;
}
ul,
ol {
  list-style: none;
}
img {
  max-width: 100%;
  display: block;
}
button,
input,
select,
textarea {
  font-family: inherit;
}
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
section {
  scroll-margin-top: 120px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 50px;
  padding: 0 28px;
  border-radius: 999px;
  border: 1px solid transparent;
  font-size: 0.98rem;
  font-weight: 800;
  line-height: 1;
  cursor: pointer;
  transition: transform 0.25s ease, box-shadow 0.25s ease, background 0.25s ease, border-color 0.25s ease;
}
.btn:hover {
  transform: translateY(-2px);
}
.btn:active {
  transform: translateY(0);
}
.btn:focus-visible,
a:focus-visible,
button:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--violet);
  outline-offset: 2px;
}
.btn-primary {
  background: var(--brand-grad);
  color: #fff;
  box-shadow: 0 12px 26px rgba(124, 58, 237, 0.22);
}
.btn-primary:hover {
  box-shadow: 0 18px 34px rgba(255, 90, 54, 0.28);
}
.btn-outline {
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.72);
  color: #fff;
}
.btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: #fff;
}
.btn-ghost {
  background: #fff;
  color: var(--violet);
  border: 2px solid rgba(124, 58, 237, 0.18);
}
.btn-ghost:hover {
  background: rgba(124, 58, 237, 0.08);
  border-color: var(--violet);
}
.btn-sm {
  min-height: 43px;
  padding: 0 22px;
  font-size: 0.92rem;
}
.tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  height: 24px;
  padding: 0 12px;
  border-radius: 999px;
  font-size: 0.78rem;
  font-weight: 800;
  white-space: nowrap;
}
.tag--new {
  background: linear-gradient(90deg, var(--pink), var(--orange));
  color: #fff;
}
.tag--hot {
  background: rgba(255, 90, 54, 0.14);
  color: #D63B17;
}
.tag--limit {
  background: rgba(255, 197, 61, 0.22);
  color: #9A6B00;
}
.tag--recommend {
  background: var(--brand-grad);
  color: #fff;
}
.section-block {
  padding: 96px 0;
}
.section-head {
  max-width: 900px;
  margin: 0 auto 46px;
  text-align: center;
}
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--violet);
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
}
.section-eyebrow::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--orange);
}
.section-title {
  font-size: clamp(1.9rem, 3vw, 2.5rem);
  line-height: 1.25;
  font-weight: 900;
  color: var(--dark);
}
.section-sub {
  color: var(--muted);
  margin-top: 14px;
  font-size: 1.02rem;
}
.section-head--left {
  max-width: 800px;
  margin-left: 0;
  text-align: left;
}
.section-head--left .section-eyebrow::before {
  display: none;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(30, 11, 42, 0.96);
  border-bottom: 1px solid rgba(124, 58, 237, 0.3);
  transition: box-shadow 0.3s ease;
}
.site-header.scrolled {
  box-shadow: 0 12px 32px rgba(18, 5, 26, 0.3);
}
.header-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  min-height: 76px;
  position: relative;
}
.logo {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 12px;
}
.logo-mark {
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: var(--brand-grad);
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 1.24rem;
  box-shadow: 0 8px 22px rgba(255, 90, 54, 0.34);
}
.logo-text {
  color: #fff;
  font-size: 1.12rem;
  font-weight: 900;
  letter-spacing: 0.01em;
  white-space: nowrap;
}
.main-nav .nav-list {
  display: flex;
  align-items: center;
  gap: 4px;
}
.nav-link {
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 15px;
  border-radius: 999px;
  color: #E1D5EF;
  font-size: 0.96rem;
  font-weight: 700;
  transition: color 0.2s ease, background 0.2s ease;
}
.nav-link:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.06);
}
.nav-link::after {
  content: "";
  position: absolute;
  bottom: 1px;
  left: 50%;
  transform: translateX(-50%);
  width: 0;
  height: 4px;
  border-radius: 999px;
  background: var(--orange);
  transition: width 0.25s ease;
}
.nav-item.current .nav-link {
  color: #fff;
}
.nav-item.current .nav-link::after {
  width: 20px;
}
.nav-flag {
  margin-left: 2px;
  padding: 3px 7px;
  border-radius: 7px;
  background: #FF2D2D;
  color: #fff;
  font-size: 10px;
  font-weight: 900;
  line-height: 1;
  box-shadow: 0 3px 10px rgba(255, 45, 45, 0.5);
}
.header-actions {
  display: flex;
  align-items: center;
  gap: 18px;
}
.countdown-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  background: rgba(255, 255, 255, 0.12);
  border-radius: 999px;
  color: #E6DDF3;
  font-size: 0.82rem;
  line-height: 1;
}
.countdown-pill strong {
  color: var(--gold);
  font-family: "SF Mono", ui-monospace, "Cascadia Code", Consolas, monospace;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  font-variant-numeric: tabular-nums;
}
.header-cta {
  min-height: 42px;
  padding: 0 22px;
  font-size: 0.9rem;
}
.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
  font-size: 1.2rem;
  cursor: pointer;
}
.mobile-menu {
  display: none;
}
.mobile-menu .mobile-menu-list {
  padding: 10px 18px 22px;
  border-top: 1px solid rgba(124, 58, 237, 0.22);
}
.mobile-menu .mobile-menu-list a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 12px;
  color: #EEE6F8;
  font-size: 1.08rem;
  font-weight: 800;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
}
.mobile-menu .mobile-menu-list .current a {
  color: var(--gold);
}
.mobile-menu .mobile-menu-list a i {
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: rgba(124, 58, 237, 0.24);
  color: #fff;
  font-size: 0.95rem;
}
.mobile-menu.open {
  display: block;
}

.page-hero {
  position: relative;
  color: #fff;
  overflow: hidden;
  background: radial-gradient(circle at 82% 12%, rgba(124, 58, 237, 0.5), transparent 40%), radial-gradient(circle at 20% 90%, rgba(255, 61, 154, 0.25), transparent 42%), linear-gradient(135deg, #1E0B2A 0%, #2A1540 45%, #7C3AED 135%);
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("/assets/images/backpic/back-3.png") center/cover no-repeat;
  opacity: 0.16;
  mix-blend-mode: screen;
}
.page-hero::after {
  content: "";
  position: absolute;
  left: -120px;
  bottom: -80px;
  width: 330px;
  height: 330px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
}
.hero-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: center;
  padding: 68px 24px 76px;
  max-width: 1280px;
}
.breadcrumb {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  font-size: 0.94rem;
  color: rgba(255, 255, 255, 0.68);
  margin-bottom: 20px;
}
.breadcrumb i {
  font-size: 12px;
  opacity: 0.7;
}
.breadcrumb a:hover {
  color: #fff;
}
.breadcrumb span {
  color: var(--gold);
  font-weight: 700;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 7px 16px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  background: rgba(255, 255, 255, 0.1);
  color: #F5E9FF;
  font-size: 0.86rem;
  font-weight: 800;
  margin-bottom: 18px;
}
.hero-badge::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 0 4px rgba(255, 197, 61, 0.22);
}
.page-hero h1 {
  font-size: clamp(2.3rem, 4.6vw, 3.4rem);
  line-height: 1.15;
  font-weight: 900;
  letter-spacing: 0.01em;
}
.hero-lead {
  max-width: 600px;
  margin-top: 18px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 1.06rem;
  line-height: 1.8;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 30px;
}
.hero-panel {
  display: flex;
  justify-content: center;
}
.hero-card {
  width: min(100%, 430px);
  border: 1px solid rgba(255, 255, 255, 0.26);
  background: rgba(255, 255, 255, 0.09);
  border-radius: 32px;
  padding: 14px;
  box-shadow: 0 28px 60px rgba(16, 5, 25, 0.4);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}
.hero-card-media {
  position: relative;
}
.hero-card-media img {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 22px;
}
.hero-card-media .tag {
  position: absolute;
  top: 14px;
  left: 14px;
}
.hero-card-body {
  padding: 18px 12px 10px;
}
.hero-card-title-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
}
.hero-card-title {
  font-size: 1.1rem;
  font-weight: 900;
}
.hero-card-body p {
  color: rgba(255, 255, 255, 0.74);
  font-size: 0.9rem;
  margin-top: 8px;
  line-height: 1.7;
}
.hero-card-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: #fff;
  font-size: 0.9rem;
  font-weight: 800;
  margin-top: 16px;
  padding: 2px 0;
  transition: color 0.2s ease;
}
.hero-card-btn:hover {
  color: var(--gold);
}
.hero-card-btn i {
  transition: transform 0.2s ease;
}
.hero-card-btn:hover i {
  transform: translateX(4px);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.feature-card {
  position: relative;
  min-height: 290px;
  border-radius: 28px;
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  box-shadow: var(--shadow);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  background-size: cover;
  background-position: center;
}
.feature-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(30, 11, 42, 0.04) 20%, rgba(30, 11, 42, 0.92) 100%);
}
.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-glow);
}
.feature-card__inner {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 26px;
  color: #fff;
}
.feature-card__icon {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.28);
  display: grid;
  place-items: center;
  font-size: 1.15rem;
  margin-bottom: 16px;
}
.feature-card h3 {
  font-size: 1.35rem;
  font-weight: 900;
}
.feature-card p {
  margin-top: 10px;
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.92rem;
  line-height: 1.75;
}
.feature-card__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  font-size: 0.86rem;
  font-weight: 800;
  color: #fff;
  border-bottom: 1px solid rgba(255, 255, 255, 0.3);
  padding-bottom: 3px;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.feature-card__link:hover {
  color: var(--gold);
  border-color: var(--gold);
}

.topic-modules {
  display: flex;
  flex-direction: column;
  gap: 32px;
}
.key-module {
  display: grid;
  grid-template-columns: 0.95fr 1.05fr;
  border-radius: var(--radius-xl);
  background: var(--card);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: box-shadow 0.3s ease;
}
.key-module:hover {
  box-shadow: var(--shadow-lg);
}
.key-module__media {
  min-height: 300px;
  position: relative;
  overflow: hidden;
}
.key-module__media img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.key-module:hover .key-module__media img {
  transform: scale(1.04);
}
.key-module__media::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, transparent 55%, rgba(30, 11, 42, 0.12));
}
.key-module--reverse .key-module__content {
  order: -1;
}
.key-module__content {
  padding: clamp(28px, 5vw, 56px);
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.key-module__kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  color: var(--orange);
  font-size: 0.88rem;
  font-weight: 800;
  margin-bottom: 10px;
}
.key-module__kicker i {
  font-size: 0.95rem;
}
.key-module h3 {
  font-size: clamp(1.45rem, 2.2vw, 1.9rem);
  font-weight: 900;
  color: var(--dark);
}
.key-module__desc {
  color: var(--muted);
  margin-top: 14px;
  font-size: 0.98rem;
}
.module-list {
  margin-top: 22px;
  border-top: 1px solid var(--border);
}
.module-list li {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  padding: 15px 0 0;
}
.module-list li + li {
  margin-top: 15px;
}
.module-list li i {
  flex: 0 0 22px;
  height: 22px;
  border-radius: 50%;
  background: rgba(124, 58, 237, 0.1);
  color: var(--violet);
  display: grid;
  place-items: center;
  font-size: 0.85rem;
  margin-top: 5px;
}
.module-list li div span {
  display: block;
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--text);
}
.module-list li div small {
  display: block;
  font-size: 0.86rem;
  color: var(--muted);
  line-height: 1.6;
  margin-top: 3px;
}
.key-module__actions {
  margin-top: 26px;
}

.reminder-band {
  background: var(--brand-grad);
  border-radius: 30px;
  padding: 48px 54px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 36px;
  color: #fff;
  box-shadow: 0 24px 50px rgba(124, 58, 237, 0.26);
  position: relative;
  overflow: hidden;
}
.reminder-band::after {
  content: "";
  position: absolute;
  right: -50px;
  top: -80px;
  width: 250px;
  height: 250px;
  border: 1px solid rgba(255, 255, 255, 0.24);
  border-radius: 50%;
}
.reminder-band h2 {
  font-size: clamp(1.45rem, 2.4vw, 2rem);
  font-weight: 900;
  line-height: 1.3;
}
.reminder-band p {
  margin-top: 8px;
  color: rgba(255, 255, 255, 0.92);
  font-size: 1rem;
}
.reminder-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  flex: 0 0 auto;
  position: relative;
  z-index: 2;
}
.btn-light {
  background: #fff;
  color: var(--violet);
  min-height: 46px;
  padding: 0 24px;
}
.btn-light:hover {
  box-shadow: 0 14px 26px rgba(30, 11, 42, 0.18);
}
.btn-border-light {
  background: transparent;
  border: 2px solid rgba(255, 255, 255, 0.7);
  color: #fff;
  min-height: 46px;
  padding: 0 24px;
}
.btn-border-light:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: #fff;
}

.catalog-shell {
  background: #fff;
  border-radius: 32px;
  box-shadow: var(--shadow);
  padding: clamp(24px, 4vw, 48px);
}
.catalog-item {
  display: grid;
  grid-template-columns: 74px 120px 1fr 150px;
  align-items: center;
  gap: 22px;
  padding: 26px 0;
  border-bottom: 1px solid var(--border);
}
.catalog-item:last-child {
  border-bottom: 0;
}
.catalog-index {
  font-family: "SF Mono", ui-monospace, Consolas, monospace;
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
  background: linear-gradient(135deg, var(--orange), var(--violet));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  font-variant-numeric: tabular-nums;
}
.catalog-thumb {
  width: 120px;
  height: 80px;
  border-radius: 18px;
  overflow: hidden;
  background: #F0E6F8;
  box-shadow: 0 8px 20px rgba(45, 18, 72, 0.1);
}
.catalog-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.catalog-main {
  min-width: 0;
}
.catalog-title-line {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}
.catalog-title-line h3 {
  font-size: 1.18rem;
  font-weight: 900;
  color: var(--dark);
}
.catalog-main p {
  margin-top: 8px;
  color: var(--muted);
  font-size: 0.94rem;
  line-height: 1.8;
  max-width: 700px;
}
.catalog-go {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 20px;
  border-radius: 999px;
  background: rgba(124, 58, 237, 0.08);
  color: var(--violet);
  font-size: 0.9rem;
  font-weight: 800;
  transition: background 0.25s ease, transform 0.25s ease;
  white-space: nowrap;
}
.catalog-go:hover {
  background: rgba(124, 58, 237, 0.16);
  transform: translateY(-2px);
}
.catalog-go i {
  font-size: 0.8rem;
}

.faq-shell {
  max-width: 920px;
  margin: 0 auto;
  background: #fff;
  border-radius: 32px;
  box-shadow: var(--shadow);
  padding: clamp(28px, 4vw, 50px);
}
.faq-item {
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
}
.faq-item:last-child {
  border-bottom: 0;
}
.faq-item summary {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 14px;
  cursor: pointer;
  padding: 15px 4px;
  transition: background 0.2s ease;
  border-radius: 14px;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary:hover {
  background: rgba(124, 58, 237, 0.04);
}
.faq-q-icon {
  flex: 0 0 34px;
  height: 34px;
  border-radius: 50%;
  background: rgba(124, 58, 237, 0.1);
  color: var(--violet);
  display: grid;
  place-items: center;
  font-weight: 900;
  font-size: 1rem;
}
.faq-item h3 {
  flex: 1;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--dark);
  line-height: 1.5;
}
.faq-toggle {
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  color: var(--muted);
  font-size: 1rem;
  transition: transform 0.3s ease, background 0.3s ease, color 0.3s ease;
  background: rgba(255, 255, 255, 0.5);
}
.faq-item[open] .faq-toggle {
  transform: rotate(45deg);
  color: var(--orange);
  background: rgba(255, 90, 54, 0.1);
}
.faq-answer {
  margin: 4px 4px 16px 52px;
  padding: 18px 22px;
  background: #F6F0FB;
  border-radius: 18px;
  color: #4A3A5E;
  font-size: 0.96rem;
  line-height: 1.85;
  border-left: 4px solid var(--violet);
}

.reco-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.reco-card {
  background: #fff;
  border-radius: 26px;
  padding: 34px 30px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.3s ease, transform 0.3s ease;
}
.reco-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-glow);
}
.reco-card__icon {
  width: 50px;
  height: 50px;
  border-radius: 16px;
  display: grid;
  place-items: center;
  font-size: 1.2rem;
  background: var(--brand-grad);
  color: #fff;
  margin-bottom: 20px;
  box-shadow: 0 10px 22px rgba(124, 58, 237, 0.22);
}
.reco-card h3 {
  font-size: 1.3rem;
  font-weight: 900;
  color: var(--dark);
}
.reco-card p {
  margin-top: 10px;
  color: var(--muted);
  font-size: 0.95rem;
  flex: 1;
}
.reco-card__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 22px;
  color: var(--violet);
  font-weight: 800;
  font-size: 0.92rem;
}
.reco-card__link i {
  transition: transform 0.2s ease;
}
.reco-card__link:hover i {
  transform: translateX(4px);
}

.site-footer {
  background: #180722;
  color: #C4B3D4;
  margin-top: 96px;
  padding-top: 72px;
}
.site-footer .container {
  max-width: 1280px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr 1.3fr;
  gap: 48px;
  padding-bottom: 38px;
}
.brand-name {
  color: #fff;
  font-size: 1.4rem;
  font-weight: 900;
}
.footer-about {
  color: #B49EC7;
  font-size: 0.94rem;
  line-height: 1.85;
  margin-top: 16px;
  max-width: 360px;
}
.footer-title {
  color: #fff;
  font-size: 1rem;
  font-weight: 900;
  margin-bottom: 18px;
}
.footer-links li + li,
.footer-contact li + li {
  margin-top: 11px;
}
.footer-links a {
  color: #B49EC7;
  font-size: 0.93rem;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: color 0.2s ease, padding-left 0.2s ease;
}
.footer-links a:hover {
  color: var(--orange);
  padding-left: 4px;
}
.footer-contact li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.9rem;
  color: #B49EC7;
}
.footer-contact li i {
  margin-top: 6px;
  color: var(--violet);
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 24px 0;
}
.footer-bottom .container {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}
.copy {
  color: #907EA3;
  font-size: 0.86rem;
}
.policy-links {
  color: #907EA3;
  font-size: 0.86rem;
}

@media (max-width: 1180px) {
  .header-row {
    gap: 16px;
  }
  .main-nav .nav-link {
    padding: 10px 10px;
    font-size: 0.9rem;
  }
  .catalog-item {
    grid-template-columns: 60px 100px 1fr;
  }
  .catalog-go {
    grid-column: 3;
    justify-self: start;
    justify-self: start;
    margin-left: 182px;
  }
  .catalog-thumb {
    width: 100px;
  }
}
@media (max-width: 1024px) {
  .main-nav,
  .header-actions .countdown-pill {
    display: none;
  }
  .nav-toggle {
    display: inline-flex;
  }
  .mobile-menu {
    display: none;
    background: rgba(30, 11, 42, 0.99);
  }
  .mobile-menu.open {
    display: block;
  }
  .page-hero .hero-inner {
    grid-template-columns: 1fr;
    padding: 56px 24px 64px;
    gap: 44px;
  }
  .hero-card {
    max-width: 440px;
  }
  .reminder-band {
    flex-direction: column;
    align-items: flex-start;
    padding: 38px 34px;
  }
  .catalog-item {
    grid-template-columns: 60px 100px 1fr;
  }
  .catalog-go {
    grid-column: 3;
    margin-left: 182px;
  }
}
@media (max-width: 768px) {
  .section-block {
    padding: 70px 0;
  }
  .feature-grid,
  .reco-grid {
    grid-template-columns: 1fr;
  }
  .key-module {
    grid-template-columns: 1fr;
  }
  .key-module__media {
    min-height: 220px;
  }
  .key-module--reverse .key-module__content {
    order: 0;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 34px;
  }
  .catalog-item {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  .catalog-go {
    grid-column: 1;
    margin-left: 0;
    justify-self: flex-start;
  }
  .catalog-thumb {
    width: 100%;
    height: 140px;
  }
}
@media (max-width: 640px) {
  body {
    font-size: 0.98rem;
  }
  .container {
    padding: 0 18px;
  }
  .header-row {
    min-height: 60px;
  }
  .logo {
    gap: 9px;
  }
  .logo-mark {
    width: 36px;
    height: 36px;
    font-size: 1rem;
  }
  .logo-text {
    font-size: 0.98rem;
  }
  .header-cta {
    min-height: 38px;
    padding: 0 15px;
    font-size: 0.86rem;
  }
  .page-hero h1 {
    font-size: 2.3rem;
  }
  .hero-actions {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-actions .btn {
    width: 100%;
  }
  .section-title {
    font-size: 1.75rem;
  }
  .reminder-band h2 {
    font-size: 1.45rem;
  }
  .reminder-actions {
    width: 100%;
  }
  .reminder-actions .btn {
    width: 100%;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .site-footer {
    margin-top: 0;
    padding-top: 56px;
  }
  .policy-links span {
    display: block;
  }
}