/* =============================================
   爱飞乐游 · 全局 CSS3 样式
   配色：橙色 #FF6B35 / 白色 #FFFFFF / 浅橙 #FFF0E8 / 浅灰 #F5F4F2
   ============================================= */

/* ---- CSS 变量 ---- */
:root {
  --orange:       #FF6B35;
  --orange-dark:  #E85D04;
  --orange-light: #FFF0E8;
  --orange-pale:  #FFF8F5;
  --white:        #FFFFFF;
  --gray-50:      #F8F7F5;
  --gray-100:     #F5F4F2;
  --gray-200:     #E8E6E3;
  --gray-400:     #9B9590;
  --gray-600:     #666260;
  --gray-800:     #444240;
  --gray-900:     #222120;
  --font-en:      'Space Grotesk', sans-serif;
  --font-cn:      'Noto Sans SC', sans-serif;
  --radius:       4px;
  --shadow-sm:    0 2px 8px rgba(0,0,0,.08);
  --shadow-md:    0 4px 20px rgba(0,0,0,.12);
  --shadow-lg:    0 8px 40px rgba(0,0,0,.16);
  --transition:   .2s ease;
}

/* ---- Reset & Base ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-cn);
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ---- Container ---- */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- Section ---- */
.section { padding: 80px 0; }

/* ---- Section Header ---- */
.section-header { text-align: center; margin-bottom: 56px; }
.section-tag {
  display: inline-block;
  background: var(--orange-light);
  color: var(--orange);
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 12px;
}
.section-tag--light {
  background: rgba(255,255,255,.2);
  color: var(--white);
}
.section-title {
  font-family: var(--font-en);
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 16px;
  line-height: 1.2;
}
.section-title--light { color: var(--white); }
.section-desc {
  font-size: 1rem;
  color: var(--gray-600);
  max-width: 560px;
  margin: 0 auto;
}
.section-desc--light { color: rgba(255,255,255,.85); }

/* ---- Buttons ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 14px 28px;
  font-family: var(--font-cn);
  font-size: .95rem;
  font-weight: 600;
  border-radius: var(--radius);
  transition: all var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
}
.btn--primary {
  background: var(--orange);
  color: var(--white);
  border-color: var(--orange);
}
.btn--primary:hover { background: var(--orange-dark); border-color: var(--orange-dark); }
.btn--white {
  background: var(--white);
  color: var(--orange);
  border-color: var(--white);
  box-shadow: var(--shadow-sm);
}
.btn--white:hover { background: var(--orange-light); }
.btn--white-sm {
  background: var(--white);
  color: var(--orange);
  border-color: var(--white);
  padding: 10px 22px;
  font-size: .875rem;
}
.btn--white-sm:hover { background: var(--orange-light); }
.btn--outline-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,.7);
}
.btn--outline-white:hover { border-color: var(--white); background: rgba(255,255,255,.1); }
.btn--outline-orange {
  background: transparent;
  color: var(--orange);
  border-color: var(--orange);
}
.btn--outline-orange:hover { background: var(--orange-light); }
.btn--full { width: 100%; justify-content: center; }

/* ---- Fade-up animation ---- */
.fade-up {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .6s ease, transform .6s ease;
}
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-up--delay { transition-delay: .2s; }

/* =============================================
   NAVBAR
   ============================================= */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--gray-200);
  transition: box-shadow var(--transition);
}
.navbar.scrolled { box-shadow: var(--shadow-md); }
.navbar__inner {
  display: flex;
  align-items: center;
  gap: 32px;
  height: 68px;
}
.navbar__logo {
  display: flex;
  align-items: center;
}
.navbar__logo img { height: 36px; width: auto; }
.navbar__phone {
  font-size: 1rem;
  font-weight: 600;
  color: var(--orange);
  margin-left: 12px;
  white-space: nowrap;
}
.navbar__links {
  display: flex;
  gap: 28px;
  margin-left: auto;
}
.navbar__links a {
  font-size: .9rem;
  font-weight: 500;
  color: var(--gray-700, #555);
  transition: color var(--transition);
}
.navbar__links a:hover { color: var(--orange); }
.navbar__cta { margin-left: 16px; padding: 10px 20px; font-size: .875rem; }
.navbar__hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  margin-left: auto;
}
.navbar__hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--gray-800);
  border-radius: 2px;
  transition: all var(--transition);
}

/* =============================================
   HERO
   ============================================= */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 68px;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero__overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(255,107,53,.55) 0%, rgba(255,107,53,.27) 50%, transparent 100%);
}
.hero__diagonal {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 80px;
  background: var(--white);
  clip-path: polygon(0 100%, 100% 0, 100% 100%);
}
.hero__content {
  position: relative;
  z-index: 10;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 48px;
  align-items: center;
  padding-top: 40px;
  padding-bottom: 100px;
}
.hero__left { max-width: 580px; }
.hero__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,.2);
  border: 1px solid rgba(255,255,255,.4);
  color: var(--white);
  font-size: .8rem;
  font-weight: 500;
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 24px;
}
.hero__badge-dot {
  width: 8px; height: 8px;
  background: var(--white);
  border-radius: 50%;
  flex-shrink: 0;
}
.hero__title {
  font-family: var(--font-en);
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 700;
  color: var(--white);
  line-height: 1.1;
  margin-bottom: 24px;
}
.hero__title-accent { color: #FFE0CC; }
.hero__subtitle {
  font-size: 1.05rem;
  color: rgba(255,255,255,.9);
  line-height: 1.7;
  margin-bottom: 36px;
  max-width: 480px;
}
.hero__cta-group { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 48px; }
.hero__stats { display: flex; flex-wrap: wrap; gap: 24px; }
.hero__stat {
  display: flex;
  align-items: center;
  gap: 12px;
}
.hero__stat-icon {
  width: 40px; height: 40px;
  background: rgba(255,255,255,.2);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
}
.hero__stat-value {
  font-family: var(--font-en);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--white);
}
.hero__stat-label { font-size: .75rem; color: rgba(255,255,255,.75); }

/* Hero Card */
.hero__card {
  background: var(--white);
  box-shadow: var(--shadow-lg);
  padding: 24px;
  width: 288px;
  border-top: 4px solid var(--orange);
  flex-shrink: 0;
}
.hero__card-header { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.hero__card-avatar {
  width: 40px; height: 40px;
  background: var(--orange);
  color: var(--white);
  font-weight: 700;
  font-size: .875rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius);
  flex-shrink: 0;
}
.hero__card-name { font-weight: 700; font-size: .875rem; color: var(--gray-800); }
.hero__card-status {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: .75rem;
  color: #22c55e;
}
.hero__card-dot {
  width: 6px; height: 6px;
  background: #22c55e;
  border-radius: 50%;
}
.hero__card-badge {
  background: var(--orange-pale);
  border-left: 2px solid var(--orange);
  padding: 6px 10px;
  font-size: .75rem;
  color: var(--gray-600);
  margin-bottom: 12px;
}
.hero__card-text { font-size: .875rem; color: var(--gray-600); line-height: 1.6; margin-bottom: 16px; }
.hero__card-tags { display: flex; flex-direction: column; gap: 8px; margin-bottom: 16px; }
.hero__card-tag {
  text-align: left;
  font-size: .875rem;
  color: var(--orange);
  border: 1px solid rgba(255,107,53,.3);
  padding: 8px 12px;
  border-radius: var(--radius);
  transition: background var(--transition);
}
.hero__card-tag:hover { background: var(--orange-light); }
.hero__card-btn { width: 100%; justify-content: center; padding: 12px; font-size: .875rem; }

/* =============================================
   SERVICES
   ============================================= */
.services { background: var(--white); }
.service-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 240px;
  align-items: center;
  margin-bottom: 80px;
}
.service-item:last-child { margin-bottom: 0; }
.service-item--reverse { direction: rtl; }
.service-item--reverse > * { direction: ltr; }
.service-item__img {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 4/3;
}
.service-item__img img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.service-item__img:hover img { transform: scale(1.04); }
.service-item__icon { font-size: 2.5rem; margin-bottom: 16px; }
.service-item__title {
  font-family: var(--font-en);
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 16px;
}
.service-item__desc {
  font-size: 1rem;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 20px;
}
.service-item__list { margin-bottom: 28px; }
.service-item__list li {
  font-size: .9rem;
  color: var(--gray-700, #555);
  padding: 6px 0;
  border-bottom: 1px solid var(--gray-100);
}
.service-item__list li:last-child { border-bottom: none; }

/* =============================================
   PROCESS
   ============================================= */
.process {
  background: linear-gradient(135deg, #FF6B35 0%, #FF8C5A 100%);
}
.process__steps {
  display: flex;
  align-items: flex-start;
  gap: 0;
  flex-wrap: wrap;
  justify-content: center;
}
.process__step {
  flex: 1;
  min-width: 140px;
  max-width: 180px;
  text-align: center;
  padding: 24px 16px;
  background: rgba(255,255,255,.12);
  border-radius: var(--radius);
  border: 1px solid rgba(255,255,255,.2);
}
.process__arrow {
  display: flex;
  align-items: center;
  color: rgba(255,255,255,.6);
  font-size: 1.5rem;
  padding: 0 8px;
  padding-top: 40px;
}
.process__num {
  font-family: var(--font-en);
  font-size: 2rem;
  font-weight: 700;
  color: rgba(255,255,255,.3);
  line-height: 1;
  margin-bottom: 8px;
}
.process__icon { font-size: 2rem; margin-bottom: 12px; }
.process__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}
.process__desc { font-size: .8rem; color: rgba(255,255,255,.85); line-height: 1.6; }

/* =============================================
   ADVANTAGES
   ============================================= */
.advantages { background: var(--gray-50); }
.advantages__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}
.advantage-card {
  background: var(--white);
  padding: 28px 24px;
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
  transition: box-shadow var(--transition), transform var(--transition);
}
.advantage-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.advantage-card__icon { font-size: 2rem; margin-bottom: 16px; }
.advantage-card__title {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 10px;
}
.advantage-card__desc { font-size: .875rem; color: var(--gray-600); line-height: 1.7; }
.advantages__compare {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(135deg, var(--orange) 0%, #FF8C5A 100%);
  padding: 24px 32px;
  border-radius: var(--radius);
  gap: 24px;
  flex-wrap: wrap;
}
.advantages__compare-text {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--white);
}

/* =============================================
   INSIGHTS
   ============================================= */
.insights { background: var(--white); margin-bottom: 40px; }
.insights__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 24px;
  margin-bottom: 40px;
}
.insight-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--gray-200);
  transition: box-shadow var(--transition), transform var(--transition);
  background: var(--white);
}
.insight-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.insight-card__img-wrap {
  position: relative;
  overflow: hidden;
  aspect-ratio: 16/9;
}
.insight-card--featured .insight-card__img-wrap { aspect-ratio: 16/10; }
.insight-card__img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.insight-card:hover .insight-card__img { transform: scale(1.05); }
.insight-card__cat {
  position: absolute;
  top: 12px; left: 12px;
  background: var(--orange);
  color: var(--white);
  font-size: .7rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 20px;
}
.insight-card__body { padding: 20px; padding-bottom: 40px; }
.insight-card__meta {
  display: flex;
  gap: 12px;
  font-size: .75rem;
  color: var(--gray-400);
  margin-bottom: 10px;
}
.insight-card__title {
  font-size: 1rem;
  font-weight: 700;
  color: var(--gray-900);
  line-height: 1.4;
  margin-bottom: 10px;
}
.insight-card--featured .insight-card__title { font-size: 1.15rem; }
.insight-card__excerpt { font-size: .85rem; color: var(--gray-600); line-height: 1.6; margin-bottom: 16px; }
.insight-card__link {
  font-size: .875rem;
  font-weight: 600;
  color: var(--orange);
  transition: color var(--transition);
  display: inline-block;
  margin-top: 50px;
}
.insight-card__link:hover { color: var(--orange-dark); }
.insights__more { text-align: center; }

/* =============================================
   TESTIMONIALS
   ============================================= */
.testimonials { background: var(--gray-50); }
.testimonials__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: var(--white);
  padding: 28px 24px;
  border-radius: var(--radius);
  border-left: 3px solid var(--orange);
  box-shadow: var(--shadow-sm);
}
.testimonial-card__stars { color: #FBBF24; font-size: 1rem; margin-bottom: 14px; letter-spacing: 2px; }
.testimonial-card__text {
  font-size: .9rem;
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}
.testimonial-card__author { display: flex; align-items: center; gap: 12px; }
.testimonial-card__avatar {
  width: 40px; height: 40px;
  background: var(--orange-light);
  color: var(--orange);
  font-weight: 700;
  font-size: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  flex-shrink: 0;
}
.testimonial-card__name { font-weight: 700; font-size: .875rem; color: var(--gray-800); }
.testimonial-card__role { font-size: .75rem; color: var(--gray-400); }

/* =============================================
   CONTACT
   ============================================= */
.contact {
  background: linear-gradient(135deg, var(--orange) 0%, #FF8C5A 100%);
}
.contact__inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 240px;
  align-items: start;
}
.contact__title {
  font-family: var(--font-en);
  font-size: clamp(1.75rem, 3.5vw, 2.25rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 16px;
  line-height: 1.2;
}
.contact__desc { font-size: 1rem; color: rgba(255,255,255,.9); line-height: 1.7; margin-bottom: 28px; }
.contact__badges { display: flex; flex-direction: column; gap: 10px; }
.contact__badge {
  font-size: .875rem;
  color: rgba(255,255,255,.9);
  display: flex;
  align-items: center;
  gap: 8px;
}
.contact__form {
  background: var(--white);
  padding: 36px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
}
.contact__qr {
  background: var(--white);
  padding: 32px;
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  text-align: center;
  max-width: 420px;
  margin-left: auto;
  margin-top: 40px;
}
.contact__qr-img {
  width: 360px;
  height: auto;
  border-radius: var(--radius);
}
.contact__qr-text {
  font-size: 1rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: 6px;
}
.contact__qr-desc {
  font-size: .875rem;
  color: var(--gray-500);
}
.form-group { margin-bottom: 20px; }
.form-label {
  display: block;
  font-size: .875rem;
  font-weight: 600;
  color: var(--gray-800);
  margin-bottom: 8px;
}
.form-input {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  font-family: var(--font-cn);
  font-size: .9rem;
  color: var(--gray-800);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
}
.form-input:focus {
  border-color: var(--orange);
  box-shadow: 0 0 0 3px rgba(255,107,53,.12);
}
.form-textarea { resize: vertical; min-height: 100px; }
.form-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.form-tag {
  padding: 8px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: 20px;
  font-size: .85rem;
  color: var(--gray-600);
  transition: all var(--transition);
}
.form-tag:hover, .form-tag.active {
  border-color: var(--orange);
  background: var(--orange-light);
  color: var(--orange);
}
.form-note {
  text-align: center;
  font-size: .8rem;
  color: var(--gray-400);
  margin-top: 12px;
}

/* =============================================
   FOOTER
   ============================================= */
.footer { background: var(--gray-50); border-top: 1px solid var(--gray-200); }
.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding: 56px 24px 40px;
}
.footer__logo { margin-bottom: 12px; }
.footer__tagline { font-size: .875rem; color: var(--gray-600); line-height: 1.6; margin-bottom: 16px; }
.footer__trust { display: flex; gap: 12px; flex-wrap: wrap; }
.footer__trust span {
  font-size: .75rem;
  color: var(--orange);
  background: var(--orange-light);
  padding: 3px 10px;
  border-radius: 20px;
}
.footer__heading {
  font-size: .875rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: 16px;
  text-transform: uppercase;
  letter-spacing: .06em;
}
.footer__links { display: flex; flex-direction: column; gap: 10px; }
.footer__links a {
  font-size: .875rem;
  color: var(--gray-600);
  transition: color var(--transition);
}
.footer__links a:hover { color: var(--orange); }
.footer__contact p { font-size: .875rem; color: var(--gray-600); margin-bottom: 8px; }
.footer__btn { margin-top: 16px; padding: 10px 20px; font-size: .875rem; }
.footer__bottom {
  border-top: 1px solid var(--gray-200);
  padding: 20px 24px;
}
.footer__bottom .container {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 8px;
  font-size: .8rem;
  color: var(--gray-400);
}

/* =============================================
   FLOATING CTA
   ============================================= */
.floating-cta {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 999;
}
.floating-cta__btn {
  width: 56px; height: 56px;
  background: var(--orange);
  color: var(--white);
  font-size: 1.5rem;
  border-radius: 50%;
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition), background var(--transition);
}
.floating-cta__btn:hover { transform: scale(1.1); background: var(--orange-dark); }
.floating-cta__popup {
  position: absolute;
  bottom: 68px;
  right: 0;
  width: 260px;
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow-lg);
  padding: 20px;
  border-top: 3px solid var(--orange);
  display: none;
}
.floating-cta__popup.open { display: block; animation: popupIn .2s ease; }
@keyframes popupIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}
.floating-cta__popup-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 10px;
}
.floating-cta__popup-title { font-weight: 700; font-size: .9rem; color: var(--gray-900); }
.floating-cta__close {
  font-size: .875rem;
  color: var(--gray-400);
  transition: color var(--transition);
}
.floating-cta__close:hover { color: var(--gray-800); }
.floating-cta__popup-text { font-size: .85rem; color: var(--gray-600); line-height: 1.6; margin-bottom: 16px; }

/* =============================================
   ARTICLE PAGES (articles/)
   ============================================= */
.article-hero {
  background: linear-gradient(135deg, var(--orange) 0%, #FF8C5A 100%);
  padding: 100px 0 60px;
  text-align: center;
}
.article-hero__cat {
  display: inline-block;
  background: rgba(255,255,255,.2);
  color: var(--white);
  font-size: .75rem;
  font-weight: 700;
  padding: 4px 14px;
  border-radius: 20px;
  margin-bottom: 16px;
}
.article-hero__title {
  font-family: var(--font-en);
  font-size: clamp(1.5rem, 4vw, 2.5rem);
  font-weight: 700;
  color: var(--white);
  max-width: 800px;
  margin: 0 auto 16px;
  line-height: 1.3;
}
.article-hero__meta { font-size: .875rem; color: rgba(255,255,255,.8); }
.article-body {
  max-width: 760px;
  margin: 60px auto;
  padding: 0 24px;
}
.article-body h2 {
  font-family: var(--font-en);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-900);
  margin: 40px 0 16px;
  padding-left: 16px;
  border-left: 4px solid var(--orange);
}
.article-body h3 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gray-800);
  margin: 28px 0 12px;
}
.article-body p {
  font-size: 1rem;
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 16px;
}
.article-body ul, .article-body ol {
  padding-left: 24px;
  margin-bottom: 16px;
}
.article-body li {
  font-size: 1rem;
  color: var(--gray-600);
  line-height: 1.8;
  margin-bottom: 6px;
  list-style: disc;
}
.article-body table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: .9rem;
}
.article-body th {
  background: var(--orange);
  color: var(--white);
  padding: 10px 16px;
  text-align: left;
  font-weight: 600;
}
.article-body td {
  padding: 10px 16px;
  border-bottom: 1px solid var(--gray-200);
  color: var(--gray-600);
}
.article-body tr:nth-child(even) td { background: var(--gray-50); }
.article-cta {
  background: var(--orange-light);
  border: 1px solid rgba(255,107,53,.2);
  border-radius: var(--radius);
  padding: 28px;
  margin: 40px 0;
  text-align: center;
}
.article-cta h3 { color: var(--orange); margin-bottom: 8px; }
.article-cta p { color: var(--gray-600); margin-bottom: 16px; font-size: .9rem; }
.article-nav {
  background: var(--gray-50);
  padding: 40px 0;
  border-top: 1px solid var(--gray-200);
}
.article-nav .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
}

/* =============================================
   ARTICLES LIST PAGE
   ============================================= */
.articles-hero {
  background: linear-gradient(135deg, var(--orange) 0%, #FF8C5A 100%);
  padding: 100px 0 60px;
  margin-bottom: 80px;
  text-align: center;
}
.articles-hero__title {
  font-family: var(--font-en);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 12px;
}
.articles-hero__desc { font-size: 1rem; color: rgba(255,255,255,.85); }
.articles-filter {
  display: flex;
  gap: 12px;
  justify-content: center;
  padding: 32px 0;
  flex-wrap: wrap;
}
.filter-btn {
  padding: 8px 20px;
  border: 1.5px solid var(--gray-200);
  border-radius: 20px;
  font-size: .875rem;
  color: var(--gray-600);
  background: var(--white);
  transition: all var(--transition);
}
.filter-btn:hover, .filter-btn.active {
  border-color: var(--orange);
  background: var(--orange-light);
  color: var(--orange);
}
.articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  padding-bottom: 200px;
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 1024px) {
  .advantages__grid { grid-template-columns: repeat(2, 1fr); }
  .insights__grid { grid-template-columns: 1fr 1fr; }
  .insights__grid .insight-card:last-child { grid-column: span 2; }
  .footer__inner { grid-template-columns: 1fr 1fr; gap: 32px; }
  .articles-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .section { padding: 56px 0; }
  .navbar__links { display: none; flex-direction: column; position: fixed; top: 68px; left: 0; right: 0; background: var(--white); padding: 24px; border-bottom: 1px solid var(--gray-200); box-shadow: var(--shadow-md); gap: 20px; }
  .navbar__links.open { display: flex; }
  .navbar__cta { display: none; }
  .navbar__hamburger { display: flex; }
  .hero__content { grid-template-columns: 1fr; padding-bottom: 60px; }
  .hero__card { display: none; }
  .service-item { grid-template-columns: 1fr; gap: 32px; }
  .service-item--reverse { direction: ltr; }
  .process__steps { flex-direction: column; align-items: center; }
  .process__arrow { transform: rotate(90deg); padding: 8px 0; }
  .process__step { max-width: 100%; width: 100%; }
  .advantages__grid { grid-template-columns: 1fr; }
  .insights__grid { grid-template-columns: 1fr; }
  .insights__grid .insight-card:last-child { grid-column: auto; }
  .testimonials__grid { grid-template-columns: 1fr; }
  .contact__inner { grid-template-columns: 1fr; gap: 32px; }
  .footer__inner { grid-template-columns: 1fr; gap: 28px; }
  .footer__bottom .container { flex-direction: column; text-align: center; }
  .articles-grid { grid-template-columns: 1fr; }
  .hero__stats { gap: 16px; }
}

@media (max-width: 480px) {
  .hero__cta-group { flex-direction: column; }
  .hero__cta-group .btn { width: 100%; justify-content: center; }
  .advantages__compare { flex-direction: column; text-align: center; }
  .floating-cta { bottom: 20px; right: 20px; }
}

/* =============================================
   ADVISORS TEAM
   ============================================= */
.advisors-team {
  background: linear-gradient(180deg, #FFF9F5 0%, var(--white) 100%);
}

.advisors-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 20px;
  margin: 40px 0;
}

.advisors-card {
  background: var(--white);
  border-radius: 16px;
  padding: 24px 16px;
  text-align: center;
  box-shadow: 0 4px 20px rgba(0,0,0,0.06);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.advisors-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 12px 32px rgba(234,88,12,0.15);
}

.advisors-card__avatar {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  object-fit: cover;
  margin: 0 auto 16px;
  border: 3px solid var(--orange-light);
}

.advisors-card__name {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gray-800);
  margin-bottom: 4px;
}

.advisors-card__title {
  font-size: 0.8rem;
  color: var(--orange);
  font-weight: 600;
  margin-bottom: 12px;
}

.advisors-card__tags {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 6px;
}

.advisors-card__tags span {
  font-size: 0.7rem;
  padding: 4px 10px;
  background: var(--gray-100);
  color: var(--gray-600);
  border-radius: 20px;
}

.advisors-cta {
  text-align: center;
  padding: 32px;
  background: linear-gradient(135deg, var(--orange) 0%, #FF8C5A 100%);
  border-radius: 16px;
  margin-top: 40px;
}

.advisors-cta p {
  color: var(--white);
  font-size: 1.1rem;
  margin-bottom: 16px;
}

.advisors-cta .btn {
  background: var(--white);
  color: var(--orange);
}

.advisors-cta .btn:hover {
  background: var(--gray-100);
}

@media (max-width: 1200px) {
  .advisors-grid { grid-template-columns: repeat(4, 1fr); }
}

@media (max-width: 768px) {
  .advisors-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .advisors-grid { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .advisors-card { padding: 16px 12px; }
  .advisors-card__avatar { width: 60px; height: 60px; }
}

/* ===== 面包屑导航 ===== */
.breadcrumb {
  background: #fafafa;
  border-bottom: 1px solid #eee;
  padding: 12px 0;
}

.breadcrumb__list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  font-size: 0.9rem;
}

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

.breadcrumb__item:not(:last-child)::after {
  content: "›";
  margin-left: 8px;
  color: #999;
  font-size: 1rem;
}

.breadcrumb__link {
  color: #ff6b35;
  text-decoration: none;
  transition: color 0.2s;
}

.breadcrumb__link:hover {
  color: #e65100;
  text-decoration: underline;
}

.breadcrumb__item--current {
  color: #666;
}

.breadcrumb__item--current::after {
  display: none;
}

/* ===== FAQ 页面样式 ===== */
.faq-category { margin-bottom: 2rem; }
.faq-category h2 { font-size: 1.3rem; color: #ff6b35; margin-bottom: 1rem; padding-bottom: 0.5rem; border-bottom: 2px solid #ff6b35; }
.faq-item { background: #fff; border: 1px solid #eee; border-radius: 8px; margin-bottom: 0.75rem; padding: 0; overflow: hidden; }
.faq-item summary { padding: 1rem 1.25rem; font-weight: 600; cursor: pointer; list-style: none; display: flex; justify-content: space-between; align-items: center; color: #333; transition: background 0.2s; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "＋"; font-size: 1.2rem; color: #ff6b35; font-weight: 700; }
.faq-item[open] summary::after { content: "－"; }
.faq-item summary:hover { background: #fff8f5; }
.faq-item p { padding: 0 1.25rem 1rem 1.25rem; margin: 0; color: #666; line-height: 1.7; border-top: 1px solid #f0f0f0; }

/* ===== FAQ 页面样式（适配原始设计） ===== */
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: #fff; border: 1px solid #eee; border-radius: 8px; overflow: hidden; }
.faq-item summary { padding: 1.2rem 1.5rem; font-weight: 600; cursor: pointer; display: flex; justify-content: space-between; align-items: center; font-size: 1.05rem; color: #333; transition: background 0.2s; list-style: none; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after { content: "+"; font-size: 1.5rem; color: #ff6b35; font-weight: 700; flex-shrink: 0; margin-left: 1rem; }
.faq-item[open] summary::after { content: "×"; transform: rotate(0deg); }
.faq-item summary:hover { background: #f8f8f8; }
.faq-answer-content { padding: 1.2rem 1.5rem; background: #fafafa; color: #555; line-height: 1.9; font-size: 0.95rem; border-top: 1px solid #eee; }
.faq-answer-content p { margin: 0.5rem 0; }
.faq-answer-content strong { color: #333; }
.faq-answer-content ul, .faq-answer-content ol { margin: 0.5rem 0; padding-left: 1.5rem; }
.faq-answer-content li { margin: 0.3rem 0; }
.faq-answer-content table { width: 100%; border-collapse: collapse; margin: 1rem 0; font-size: 0.95rem; }
.faq-answer-content table th, .faq-answer-content table td { border: 1px solid #ddd; padding: 8px 12px; text-align: left; }
.faq-answer-content table th { background: #f5f5f5; }
.faq-note { background: #fff3cd; border-left: 4px solid #ffc107; padding: 1rem; margin: 1rem 0; border-radius: 4px; font-size: 0.9rem; }
.faq-note strong { color: #856404; }
