/* ============ Reset & Base ============ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');

*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box
}

:root {
  --red: #E63946;
  --red-dark: #C1121F;
  --red-light: #FF6B6B;
  --green: #2DC653;
  --green-dark: #1B9E3E;
  --green-light: #52E07A;
  --bg-dark: #0A0F1A;
  --bg-card: #111827;
  --bg-section: #0D1321;
  --text: #F1F5F9;
  --text-muted: #94A3B8;
  --border: rgba(255, 255, 255, .08);
  --gold: #F4A261;
  --max-w: 1200px;
}

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
  width: 100%;
  scroll-padding-top: 80px
}

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-dark);
  color: var(--text);
  line-height: 1.7;
  overflow-x: hidden;
  width: 100%
}

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

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

.container {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px
}

/* ============ Buttons ============ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 36px;
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  color: #fff;
  border: none;
  border-radius: 50px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all .3s;
  box-shadow: 0 4px 20px rgba(230, 57, 70, .35)
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(230, 57, 70, .5)
}

.btn-green {
  background: linear-gradient(135deg, var(--green), var(--green-dark));
  box-shadow: 0 4px 20px rgba(45, 198, 83, .3)
}

.btn-green:hover {
  box-shadow: 0 8px 30px rgba(45, 198, 83, .5)
}

.btn-outline {
  padding: 12px 32px;
  background: transparent;
  border: 2px solid var(--green);
  color: var(--green);
  border-radius: 50px;
  font-weight: 600;
  cursor: pointer;
  transition: all .3s
}

.btn-outline:hover {
  background: var(--green);
  color: #fff
}

/* ============ Section Titles ============ */
.section-tag {
  display: inline-block;
  padding: 6px 18px;
  background: rgba(230, 57, 70, .12);
  color: var(--red);
  border-radius: 20px;
  font-size: .85rem;
  font-weight: 600;
  margin-bottom: 12px;
  border: 1px solid rgba(230, 57, 70, .2)
}

.section-title {
  font-size: 2.4rem;
  font-weight: 800;
  margin-bottom: 16px;
  line-height: 1.25
}

.section-title span {
  background: linear-gradient(135deg, var(--red), var(--green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text
}

.section-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 650px;
  margin: 0 auto 48px
}

.text-center {
  text-align: center
}

/* ============ Header / Nav ============ */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 1000;
  padding: 24px 0;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  background: linear-gradient(to bottom, rgba(10, 15, 26, 0.3), transparent);
  backdrop-filter: none;
  border-bottom: 1px solid transparent
}

.header.scrolled {
  padding: 12px 0;
  background: rgba(10, 15, 26, .85);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255, 255, 255, .05);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3)
}

.header .container {
  display: flex;
  align-items: center;
  justify-content: space-between
}

.logo {
  display: flex;
  align-items: center
}

.nav {
  display: flex;
  align-items: center;
  gap: 32px
}

.nav a {
  font-size: .95rem;
  font-weight: 500;
  color: #fff;
  opacity: 0.8;
  transition: all .3s;
  position: relative
}

.nav a:hover {
  opacity: 1;
  color: #fff
}

.nav a.btn-primary {
  color: #fff
}

.nav a::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--green);
  transition: width .3s
}

.nav a:hover::after {
  width: 100%
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  color: #fff;
  font-size: 1.5rem;
  cursor: pointer
}

/* ============ Hero ============ */
.hero {
  padding: 160px 0 100px;
  position: relative;
  overflow: hidden
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(230, 57, 70, .12), transparent 70%);
  pointer-events: none
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -100px;
  left: -100px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(45, 198, 83, .08), transparent 70%);
  pointer-events: none
}

/* Animated background blobs */
.hero-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(80px);
  z-index: 0;
  pointer-events: none;
  animation: blob-float 20s infinite alternate cubic-bezier(0.4, 0, 0.2, 1);
}

.blob-1 {
  width: 400px;
  height: 400px;
  background: rgba(230, 57, 70, 0.15);
  top: 10%;
  right: 5%;
  animation-duration: 25s;
}

.blob-2 {
  width: 300px;
  height: 300px;
  background: rgba(45, 198, 83, 0.1);
  bottom: 10%;
  left: 5%;
  animation-duration: 30s;
  animation-delay: -5s;
}

@keyframes blob-float {
  0% { transform: translate(0, 0) scale(1); }
  33% { transform: translate(50px, -30px) scale(1.1); }
  66% { transform: translate(-20px, 40px) scale(0.9); }
  100% { transform: translate(0, 0) scale(1); }
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  position: relative;
  z-index: 1
}

.hero-content h1 {
  font-size: 3.2rem;
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 20px
}

.hero-content h1 .highlight-red {
  color: var(--red)
}

.hero-content h1 .highlight-green {
  color: var(--green)
}

.hero-content p {
  font-size: 1.15rem;
  color: var(--text-muted);
  margin-bottom: 36px;
  max-width: 500px
}

.hero-btns {
  display: flex;
  gap: 16px;
  flex-wrap: wrap
}

.hero-stats {
  display: flex;
  gap: 40px;
  margin-top: 48px
}

.hero-stats .stat {
  text-align: center
}

.hero-stats .stat-num {
  font-size: 1.8rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--red), var(--green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  transition: transform 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.hero-stats .stat:hover .stat-num {
  transform: scale(1.15);
}

.hero-stats .stat-label {
  font-size: .82rem;
  color: var(--text-muted);
  margin-top: 4px
}

.hero-image {
  position: relative
}

.hero-image img {
  border-radius: 20px;
  box-shadow: 0 20px 60px rgba(0, 0, 0, .4);
  animation: img-float 6s ease-in-out infinite;
}

.hero-image::before {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 22px;
  background: linear-gradient(135deg, var(--red), var(--green));
  z-index: -1;
  opacity: .5;
  animation: glow-pulse 3s ease-in-out infinite;
}

@keyframes img-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-15px); }
}

@keyframes glow-pulse {
  0%, 100% { opacity: 0.3; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.02); }
}

/* Reveal Animations */
.reveal {
  opacity: 0;
  transform: translateY(30px) scale(0.95);
  filter: blur(10px);
  transition: all 1s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0) scale(1);
  filter: blur(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-40px) scale(0.95);
  filter: blur(10px);
  transition: all 1s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.reveal-left.active {
  opacity: 1;
  transform: translateX(0) scale(1);
  filter: blur(0);
}

.delay-1 { transition-delay: 0.1s; }
.delay-2 { transition-delay: 0.2s; }
.delay-3 { transition-delay: 0.3s; }
.delay-4 { transition-delay: 0.4s; }
.delay-5 { transition-delay: 0.5s; }

/* ============ Why Choose (6 advantages) ============ */
.why-section {
  padding: 60px 0;
  background: var(--bg-section)
}

.advantages-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px
}

.adv-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 36px 28px;
  transition: all .4s;
  position: relative;
  overflow: hidden
}

.adv-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--green));
  opacity: 0;
  transition: opacity .4s
}

.adv-card:hover {
  transform: translateY(-6px);
  border-color: rgba(230, 57, 70, .3);
  box-shadow: 0 12px 40px rgba(0, 0, 0, .3)
}

.adv-card:hover::before {
  opacity: 1
}

.adv-card-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px
}

.adv-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  transition: all 0.3s ease;
}

.adv-icon img {
  width: 24px;
  height: 24px;
  transition: all 0.3s ease;
}

.adv-icon.red {
  background: rgba(230, 57, 70, .12);
}

.adv-icon.red img {
  filter: invert(34%) sepia(85%) saturate(2643%) hue-rotate(338deg) brightness(91%) contrast(92%);
}

.adv-icon.green {
  background: rgba(45, 198, 83, .12);
}

.adv-icon.green img {
  filter: invert(56%) sepia(74%) saturate(464%) hue-rotate(85deg) brightness(95%) contrast(93%);
}

.adv-card:hover .adv-icon {
  transform: scale(1.1);
}

.adv-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin: 0
}

.adv-card p {
  color: var(--text-muted);
  font-size: .92rem;
  line-height: 1.65
}

/* ============ Rebate Explain ============ */
.rebate-section {
  padding: 60px 0
}

.rebate-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center
}

.rebate-text .feature-list {
  list-style: none;
  margin: 24px 0 36px
}

.rebate-text .feature-list li {
  margin-bottom: 16px;
}

.rebate-text .feature-list li p {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  color: var(--text-muted);
  margin: 0;
}

.rebate-text .feature-list li .check {
  color: var(--green);
  font-size: 1.1rem;
  flex-shrink: 0;
  margin-top: 3px
}

.rebate-image img {
  border-radius: 16px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, .3)
}

/* ============ Account Types ============ */
.accounts-section {
  padding: 60px 0;
  background: var(--bg-section)
}

.accounts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
  justify-content: center
}

.account-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px 32px;
  text-align: center;
  transition: all .4s;
  position: relative
}

.account-card.featured {
  border-color: var(--green);
  box-shadow: 0 0 30px rgba(45, 198, 83, .15)
}

.account-card.featured::before {
  content: '推荐';
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--green);
  color: #fff;
  font-size: .75rem;
  padding: 4px 14px;
  border-radius: 20px;
  font-weight: 600
}

.account-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 48px rgba(0, 0, 0, .35)
}

.account-card .card-icon {
  width: 64px;
  height: 64px;
  border-radius: 50%;
  margin: 0 auto 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.account-card .card-icon img {
  width: 32px;
  height: 32px;
  transition: all 0.3s ease;
}

.account-card .card-icon.ri {
  background: rgba(230, 57, 70, .12);
}

.account-card .card-icon.ri img {
  filter: invert(34%) sepia(85%) saturate(2643%) hue-rotate(338deg) brightness(91%) contrast(92%);
}

.account-card .card-icon.gi {
  background: rgba(45, 198, 83, .12);
}

.account-card .card-icon.gi img {
  filter: invert(56%) sepia(74%) saturate(464%) hue-rotate(85deg) brightness(95%) contrast(93%);
}

.account-card .card-icon.go {
  background: rgba(244, 162, 97, .12);
}

.account-card .card-icon.go img {
  filter: invert(67%) sepia(57%) saturate(463%) hue-rotate(345deg) brightness(98%) contrast(93%);
}

.account-card:hover .card-icon {
  transform: rotate(8deg) scale(1.1);
}

.account-card h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 8px
}

.account-card .price {
  font-size: 2rem;
  font-weight: 800;
  margin: 16px 0
}

.account-card .price small {
  font-size: .85rem;
  color: var(--text-muted);
  font-weight: 400
}

.account-card .features {
  list-style: none;
  text-align: left;
  margin: 30px 0;
  display: flex;
  flex-direction: column;
  gap: 12px
}

.account-card .features li {
  border-bottom: none;
  padding: 0;
}

.account-card .features li p {
  padding: 8px 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: .95rem;
  color: var(--text-muted);
  border-radius: 8px;
  transition: all .3s;
  margin: 0;
}

.account-card .features li p:hover {
  background: rgba(255, 255, 255, .03);
  color: var(--text)
}

.account-card .features li .check {
  width: 22px;
  height: 22px;
  background: rgba(45, 198, 83, .15);
  color: var(--green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: .75rem;
  font-weight: 900;
  flex-shrink: 0
}

.account-card.featured .features li .check {
  background: var(--green);
  color: #fff
}

.account-card .btn-primary {
  width: 100%;
  justify-content: center;
  margin-top: 8px
}

/* ============ Rebate Table ============ */
.table-section {
  padding: 60px 0
}

.rebate-table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 32px rgba(0, 0, 0, .25);
  margin-bottom: 40px
}

.rebate-table thead th {
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  color: #fff;
  padding: 18px 20px;
  font-weight: 700;
  font-size: .95rem;
  text-align: left;
  border: none
}

.rebate-table tbody tr {
  transition: background .3s
}

.rebate-table tbody tr:nth-child(odd) {
  background: var(--bg-card)
}

.rebate-table tbody tr:nth-child(even) {
  background: rgba(17, 24, 39, .6)
}

.rebate-table tbody tr:hover {
  background: rgba(45, 198, 83, .08)
}

.rebate-table td {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
  font-size: .92rem;
  color: var(--text-muted)
}

.rebate-table td:first-child {
  font-weight: 600;
  color: var(--text)
}

.rebate-table .highlight-cell {
  color: var(--green);
  font-weight: 700
}

/* ============ Steps ============ */
.steps-section {
  padding: 60px 0;
  background: var(--bg-section)
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative
}

.steps-grid::before {
  content: '';
  position: absolute;
  top: 52px;
  left: 12%;
  right: 12%;
  height: 2px;
  background: linear-gradient(90deg, var(--red), var(--green));
  z-index: 0
}

.step-card {
  text-align: center;
  position: relative;
  z-index: 1
}

.step-num {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  font-weight: 800;
  margin: 0 auto 24px;
  border: 3px solid var(--green);
  background: var(--bg-section);
  color: var(--green)
}

.step-card:nth-child(odd) .step-num {
  border-color: var(--red);
  color: var(--red)
}

.step-icon {
  width: 72px;
  height: 72px;
  border-radius: 16px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  transition: all 0.3s ease;
}

.step-icon img {
  width: 32px;
  height: 32px;
  filter: invert(70%) sepia(10%) saturate(200%) hue-rotate(180deg) brightness(100%) contrast(90%);
  transition: all 0.3s ease;
}

.step-card:hover .step-icon {
  border-color: var(--green);
  transform: translateY(-5px);
}

.step-card:hover .step-icon img {
  filter: invert(56%) sepia(74%) saturate(464%) hue-rotate(85deg) brightness(95%) contrast(93%);
}

.step-card h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px
}

.step-card p {
  font-size: .85rem;
  color: var(--text-muted);
  padding: 0 8px
}

/* ============ Transfer & Service (left-right layouts) ============ */
.split-section {
  padding: 60px 0
}

.split-section:nth-of-type(even) {
  background: var(--bg-section)
}

.split-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center
}

.split-grid.reverse {
  direction: rtl
}

.split-grid.reverse>* {
  direction: ltr
}

.split-text h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 16px
}

.split-text p {
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.8
}

.split-text ul {
  list-style: none;
  margin-bottom: 32px
}

.split-text ul li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 14px;
}

.split-text ul li p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.6;
}

.split-text ul li::before {
  content: '✓';
  color: var(--green);
  font-weight: 700;
  flex-shrink: 0
}

.split-image img {
  border-radius: 16px;
  box-shadow: 0 16px 48px rgba(0, 0, 0, .3)
}

/* ============ FAQ ============ */
.faq-section {
  padding: 60px 0;
  background: var(--bg-section)
}

.faq-list {
  max-width: var(--max-w);
  margin: 0 auto
}

.faq-item {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
  transition: all .3s
}

.faq-item.active {
  border-color: rgba(45, 198, 83, .3)
}

.faq-q {
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  font-weight: 600;
  font-size: 1rem;
  transition: color .3s
}

.faq-q:hover {
  color: var(--green)
}

.faq-q .icon {
  font-size: 1.2rem;
  transition: transform .3s;
  color: var(--green)
}

.faq-item.active .faq-q .icon {
  transform: rotate(45deg)
}

.faq-a {
  padding: 0 24px;
  max-height: 0;
  overflow: hidden;
  transition: all .4s;
  color: var(--text-muted);
  font-size: .92rem;
  line-height: 1.8;
  text-align: left
}

.faq-item.active .faq-a {
  max-height: 300px;
  padding: 0 24px 20px
}

/* ============ CTA Banner ============ */
.cta-section {
  padding: 80px 0;
  background: linear-gradient(135deg, rgba(230, 57, 70, .1), rgba(45, 198, 83, .1));
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border)
}

.cta-section h2 {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 16px
}

.cta-section p {
  color: var(--text-muted);
  margin-bottom: 32px;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto
}

.cta-btns {
  display: flex;
  gap: 16px;
  justify-content: center;
  margin-bottom: 32px
}

.risk-tip {
  font-size: .78rem;
  color: var(--text-muted);
  max-width: 700px;
  margin: 0 auto;
  padding-top: 20px;
  border-top: 1px solid var(--border);
  line-height: 1.7
}

/* ============ Home News List ============ */
.home-news-section {
  padding: 60px 0
}

.home-news-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0 60px
}

.news-item-home {
  display: flex;
  align-items: center;
  padding: 18px 0;
  border-bottom: 1px solid var(--border);
  transition: all 0.3s;
  cursor: pointer
}

.news-item-home:hover {
  border-color: rgba(45, 198, 83, 0.3);
  transform: translateX(5px)
}

.news-item-home .num {
  font-size: 1.1rem;
  font-weight: 800;
  color: rgba(230, 57, 70, 0.6);
  width: 40px;
  flex-shrink: 0;
  font-style: italic
}

.news-item-home:hover .num {
  color: var(--red)
}

.news-item-home .title {
  flex-grow: 1;
  font-size: 0.95rem;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  margin-right: 20px;
  color: var(--text-muted);
  transition: color 0.3s
}

.news-item-home:hover .title {
  color: var(--text)
}

.news-item-home .date {
  font-size: 0.8rem;
  color: rgba(148, 163, 184, 0.5);
  flex-shrink: 0
}

/* ============ Footer ============ */
.footer {
  padding: 40px 0;
  background: var(--bg-card);
  border-top: 1px solid var(--border);
  text-align: center
}

.footer p {
  font-size: .85rem;
  color: var(--text-muted)
}

.footer .footer-links {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-bottom: 16px
}

.footer .footer-links a {
  font-size: .82rem;
  color: var(--text-muted);
  transition: color .3s;
  white-space: nowrap
}

.footer .footer-links a:hover {
  color: var(--green)
}

/* ============ Page Banner (top hero for sub-pages) ============ */
.page-banner {
  margin-top: 68px;
  padding: 60px 0;
  background: var(--bg-section);
  position: relative;
  overflow: hidden;
  border-bottom: 1px solid var(--border)
}

.page-banner::before {
  content: '';
  position: absolute;
  top: -120px;
  right: -120px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(230, 57, 70, .1), transparent 70%);
  pointer-events: none
}

.page-banner::after {
  content: '';
  position: absolute;
  bottom: -120px;
  left: -120px;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(45, 198, 83, .08), transparent 70%);
  pointer-events: none
}

.page-banner .container {
  position: relative;
  z-index: 1
}

.page-banner h1 {
  font-size: 2.2rem;
  font-weight: 800;
  margin-bottom: 10px
}

.page-banner h1 span {
  background: linear-gradient(135deg, var(--red), var(--green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text
}

.page-banner p {
  color: var(--text-muted);
  font-size: 1.05rem;
  max-width: 600px
}

/* ============ Ad Banner (inline card) ============ */
.ad-banner {
  padding: 28px 32px;
  background: linear-gradient(135deg, rgba(230, 57, 70, .08) 0%, var(--bg-card) 40%, var(--bg-card) 60%, rgba(45, 198, 83, .08) 100%);
  border: 1px solid var(--border);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  position: relative;
  overflow: hidden;
  margin-bottom: 36px
}

.ad-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: linear-gradient(90deg, var(--red), var(--green))
}

.ad-banner-text h3 {
  font-size: 1.15rem;
  font-weight: 700;
  margin-bottom: 4px
}

.ad-banner-text h3 span {
  background: linear-gradient(135deg, var(--red), var(--green));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text
}

.ad-banner-text p {
  color: var(--text-muted);
  font-size: .85rem
}

.ad-banner-right {
  display: flex;
  gap: 24px;
  align-items: center;
  flex-shrink: 0
}

.ad-banner-right .hl {
  text-align: center
}

.ad-banner-right .hl-val {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--green)
}

.ad-banner-right .hl-label {
  font-size: .7rem;
  color: var(--text-muted);
  margin-top: 2px
}

/* ============ Breadcrumb ============ */
.breadcrumb {
  padding: 20px 0;
  font-size: .85rem;
  color: var(--text-muted)
}

.breadcrumb a {
  color: var(--text-muted);
  transition: color .3s
}

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

.breadcrumb span {
  margin: 0 8px;
  opacity: .5
}

/* ============ Article List ============ */
.article-page {
  padding: 40px 0 80px
}

.article-list {
  list-style: none
}

.article-item {
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
  transition: all .3s
}

.article-item:first-child {
  padding-top: 0
}

.article-item:hover {
  padding-left: 12px
}

.article-item a {
  display: block
}

.article-item h2 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 8px;
  transition: color .3s;
  line-height: 1.5
}

.article-item:hover h2 {
  color: var(--green)
}

.article-item .excerpt {
  color: var(--text-muted);
  font-size: .9rem;
  line-height: 1.7;
  margin-bottom: 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden
}

.article-item .meta {
  display: flex;
  gap: 20px;
  font-size: .8rem;
  color: var(--text-muted);
  opacity: .7
}

.article-item .meta .tag {
  background: rgba(230, 57, 70, .1);
  color: var(--red-light);
  padding: 2px 10px;
  border-radius: 10px;
  font-size: .75rem
}

/* ============ Pagination ============ */
.pagination {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 48px
}

.pagination a,
.pagination span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 10px;
  font-size: .9rem;
  font-weight: 600;
  border: 1px solid var(--border);
  color: var(--text-muted);
  transition: all .3s;
  background: var(--bg-card)
}

.pagination a:hover {
  border-color: var(--green);
  color: var(--green)
}

.pagination .active {
  background: linear-gradient(135deg, var(--red), var(--green));
  color: #fff;
  border: none
}

.pagination .prev,
.pagination .next {
  width: auto;
  padding: 0 16px;
  font-size: .85rem
}

/* ============ Article Detail ============ */
.article-detail {
  padding: 40px 0 80px
}

.article-header {
  margin-bottom: 40px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border)
}

.article-header h1 {
  font-size: 2rem;
  font-weight: 800;
  line-height: 1.4;
  margin-bottom: 16px
}

.article-header .meta {
  display: flex;
  gap: 20px;
  font-size: .85rem;
  color: var(--text-muted)
}

.article-header .meta .tag {
  background: rgba(230, 57, 70, .1);
  color: var(--red-light);
  padding: 3px 12px;
  border-radius: 10px;
  font-size: .78rem
}

.article-body {
  max-width: 100%;
  line-height: 2;
  color: var(--text-muted);
  font-size: 1rem
}

.article-body h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text);
  margin: 36px 0 16px;
  padding-left: 14px;
  border-left: 3px solid var(--green)
}

.article-body h3 {
  font-size: 1.2rem;
  font-weight: 600;
  color: var(--text);
  margin: 28px 0 12px
}

.article-body p {
  margin-bottom: 20px
}

.article-body ul,
.article-body ol {
  margin: 16px 0 20px 24px;
  color: var(--text-muted)
}

.article-body li {
  margin-bottom: 8px
}

.article-body blockquote {
  margin: 24px 0;
  padding: 20px 24px;
  background: rgba(45, 198, 83, .06);
  border-left: 3px solid var(--green);
  border-radius: 0 12px 12px 0;
  color: var(--text-muted);
  font-style: italic
}

.article-body img {
  border-radius: 12px;
  margin: 24px 0;
  box-shadow: 0 8px 24px rgba(0, 0, 0, .2)
}

.article-body a {
  color: var(--green);
  border-bottom: 1px dashed var(--green);
  transition: opacity .3s
}

.article-body a:hover {
  opacity: .7
}

.article-body table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  border-radius: 12px;
  overflow: hidden;
  margin: 24px 0;
  box-shadow: 0 4px 16px rgba(0, 0, 0, .15)
}

.article-body table th {
  background: linear-gradient(135deg, var(--red), var(--red-dark));
  color: #fff;
  padding: 14px 16px;
  font-weight: 600;
  text-align: left;
  font-size: .9rem
}

.article-body table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--border);
  font-size: .9rem
}

.article-body table tr:nth-child(odd) {
  background: var(--bg-card)
}

.article-body table tr:nth-child(even) {
  background: rgba(17, 24, 39, .6)
}

.article-nav {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid var(--border)
}

.article-nav a {
  display: block;
  padding: 20px 24px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 12px;
  flex: 1;
  transition: all .3s
}

.article-nav a:hover {
  border-color: var(--green);
  transform: translateY(-2px)
}

.article-nav a .label {
  font-size: .78rem;
  color: var(--text-muted);
  margin-bottom: 6px
}

.article-nav a .title {
  font-weight: 600;
  font-size: .95rem
}

/* ============ Related Posts (Text List) ============ */
.related-posts {
  margin-top: 60px;
  padding: 40px;
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 16px
}

.related-posts h3 {
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  gap: 12px
}

.related-posts h3::before {
  content: '';
  width: 4px;
  height: 24px;
  background: var(--green);
  border-radius: 4px
}

.related-list {
  list-style: none
}

.related-item {
  display: flex;
  align-items: center;
  padding: 16px 0;
  border-bottom: 1px solid var(--border);
  transition: all .3s
}

.related-item:last-child {
  border-bottom: none
}

.related-item:hover {
  transform: translateX(8px)
}

.related-item a {
  flex-grow: 1;
  font-size: .95rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color .3s;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis
}

.related-item:hover a {
  color: var(--text)
}

.related-item .date {
  font-size: .8rem;
  color: rgba(148, 163, 184, .4);
  margin-left: 20px;
  flex-shrink: 0
}


/* ============ Responsive ============ */
@media(max-width:1024px) {

  .hero .container,
  .rebate-grid,
  .split-grid,
  .accounts-grid {
    grid-template-columns: 1fr
  }

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

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

  .steps-grid::before {
    display: none
  }

  .hero-content h1 {
    font-size: 2.4rem
  }

  .hero-image {
    order: -1
  }
}

@keyframes navFadeIn {
  from {
    opacity: 0;
    transform: translateY(-20px)
  }

  to {
    opacity: 1;
    transform: translateY(0)
  }
}

@media(max-width:768px) {
  .header {
    padding: 16px 0;
  }

  .header.scrolled {
    padding: 10px 0;
  }

  .nav {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100vh;
    background: rgba(10, 15, 26, .98);
    backdrop-filter: blur(15px);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 36px;
    z-index: 999
  }

  .nav.open {
    display: flex;
    animation: navFadeIn .4s ease forwards
  }

  .nav a {
    font-size: 1.4rem;
    font-weight: 600;
    letter-spacing: 1px
  }

  .nav a.btn-primary {
    font-size: 1.1rem !important;
    padding: 16px 48px !important;
    margin-top: 20px
  }

  .mobile-toggle {
    display: block;
    z-index: 1001
  }

  .hero {
    padding: 120px 0 50px
  }

  .why-section,
  .rebate-section,
  .accounts-section,
  .table-section,
  .steps-section,
  .split-section,
  .faq-section,
  .home-news-section {
    padding: 50px 0
  }

  .advantages-grid,
  .accounts-grid,
  .home-news-grid {
    grid-template-columns: 1fr
  }

  .section-title {
    font-size: 1.8rem
  }

  .hero-content h1 {
    font-size: 2rem
  }

  .hero-stats {
    flex-wrap: nowrap;
    gap: 10px;
    justify-content: space-between;
    margin-top: 32px
  }

  .hero-stats .stat-num {
    font-size: 1.2rem
  }

  .hero-stats .stat-label {
    font-size: .65rem
  }

  .cta-btns {
    flex-direction: column;
    align-items: center
  }

  .split-grid.reverse {
    direction: ltr
  }

  .ad-banner {
    flex-direction: column;
    text-align: center;
    padding: 24px 20px
  }

  .ad-banner-right {
    flex-wrap: wrap;
    justify-content: center;
    gap: 16px
  }

  .page-banner h1 {
    font-size: 1.6rem
  }

  .article-nav {
    flex-direction: column
  }

  .rebate-table,
  .article-body table {
    display: block;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    white-space: nowrap
  }

  .pagination {
    gap: 5px;
    margin-top: 36px
  }

  .pagination a,
  .pagination span {
    width: 34px;
    height: 34px;
    font-size: .8rem
  }

  .pagination .prev,
  .pagination .next {
    width: auto;
    padding: 0 10px
  }
}