/* ============================================
   铭赞网络 · 泰语网站建设 - 主样式
   字体:Noto Sans SC (开源/可商用) + 系统字体
   ============================================ */

:root {
  --c-bg: #0b1220;
  --c-bg-2: #0f172a;
  --c-surface: #ffffff;
  --c-surface-soft: #f8fafc;
  --c-border: #e2e8f0;
  --c-text: #0f172a;
  --c-text-soft: #475569;
  --c-text-mute: #64748b;
  --c-gold: #d4af37;
  --c-gold-deep: #b8902a;
  --c-sky: #0ea5e9;
  --c-sky-deep: #0284c7;
  --shadow-sm: 0 2px 8px rgba(15, 23, 42, 0.06);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 24px 60px rgba(15, 23, 42, 0.12);
  --radius: 12px;
  --radius-sm: 8px;
  --radius-lg: 20px;
  --container: 1200px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family:
    "Noto Sans SC",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    "PingFang SC",
    "Hiragino Sans GB",
    "Microsoft YaHei",
    sans-serif;
  font-size: 16px;
  line-height: 1.7;
  color: var(--c-text);
  background: var(--c-surface);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img,
svg {
  max-width: 100%;
  display: block;
}
a {
  color: inherit;
  text-decoration: none;
  transition: color 0.2s ease;
}
a:hover {
  color: var(--c-sky-deep);
}
button {
  font: inherit;
  cursor: pointer;
}

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

/* ============================================
   通用 - Hero / Nav 一体化
   ============================================ */

.hero {
  position: relative;
  color: #fff;
  background: linear-gradient(180deg, #0b1220 0%, #0f172a 60%, #131e36 100%);
  overflow: hidden;
  isolation: isolate;
}
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}
.grid-overlay {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(212, 175, 55, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(212, 175, 55, 0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 80%);
  -webkit-mask-image: radial-gradient(
    ellipse at center,
    #000 30%,
    transparent 80%
  );
}
.glow {
  position: absolute;
  width: 480px;
  height: 480px;
  border-radius: 50%;
  filter: blur(120px);
  opacity: 0.35;
  pointer-events: none;
}
.glow-a {
  background: #d4af37;
  top: -120px;
  right: -80px;
}
.glow-b {
  background: #0ea5e9;
  bottom: -160px;
  left: -100px;
  opacity: 0.25;
}
.thai-pattern {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

/* ---- Nav ---- */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  padding: 18px 0;
  background: rgba(11, 18, 32, 0.55);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #fff;
  font-weight: 700;
  letter-spacing: 0.5px;
}
.logo:hover {
  color: #fff;
}
.logo-mark {
  font-size: 22px;
}
.logo-mark .r-mark {
  font-size: 11px;
  vertical-align: super;
  color: var(--c-gold);
  margin-left: 2px;
  border: 1px solid var(--c-gold);
  border-radius: 2px;
  padding: 0 3px;
  font-weight: 600;
}
.logo-divider {
  color: rgba(255, 255, 255, 0.35);
  font-weight: 300;
}
.logo-sub {
  font-size: 16px;
  color: var(--c-gold);
  font-weight: 500;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  padding: 0;
  list-style: none;
}
.nav-links a {
  display: inline-block;
  padding: 8px 14px;
  color: rgba(255, 255, 255, 0.78);
  font-size: 15px;
  font-weight: 500;
  border-radius: 8px;
  position: relative;
  transition:
    color 0.2s ease,
    background 0.2s ease;
}
.nav-links a:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
}
.nav-links a.nav-cta {
  background: var(--c-gold);
  color: #0b1220;
  padding: 10px 18px;
  font-weight: 700;
  border-radius: 8px;
  margin-left: 8px;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease;
}
.nav-links a.nav-cta:hover {
  background: #e6c14e;
  color: #0b1220;
  transform: translateY(-1px);
  box-shadow: 0 8px 20px rgba(212, 175, 55, 0.35);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: 8px;
  align-items: center;
  justify-content: center;
  padding: 0;
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: #fff;
  border-radius: 2px;
  transition:
    transform 0.2s ease,
    opacity 0.2s ease;
}

/* ---- Hero Content ---- */
.hero-content {
  padding: 88px 0 96px;
  position: relative;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  border: 1px solid rgba(212, 175, 55, 0.3);
  background: rgba(212, 175, 55, 0.08);
  border-radius: 999px;
  font-size: 13px;
  color: var(--c-gold);
  letter-spacing: 0.5px;
  margin-bottom: 24px;
}
.hero-eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--c-gold);
  box-shadow: 0 0 0 4px rgba(212, 175, 55, 0.18);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%,
  100% {
    box-shadow: 0 0 0 0 rgba(212, 175, 55, 0.4);
  }
  50% {
    box-shadow: 0 0 0 8px rgba(212, 175, 55, 0);
  }
}
.hero-title {
  font-size: clamp(36px, 5.2vw, 64px);
  line-height: 1.15;
  font-weight: 900;
  letter-spacing: -1px;
  margin: 0 0 24px;
  max-width: 880px;
}
.hero-title-accent {
  background: linear-gradient(120deg, #d4af37, #f5d77b 50%, #d4af37);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero-subtitle {
  font-size: clamp(15px, 1.5vw, 18px);
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.72);
  max-width: 760px;
  margin: 0 0 40px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 64px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease,
    background 0.2s ease,
    color 0.2s ease,
    border-color 0.2s ease;
  text-decoration: none;
  white-space: nowrap;
}
.btn-primary {
  background: var(--c-gold);
  color: #0b1220;
  box-shadow: 0 10px 24px rgba(212, 175, 55, 0.32);
}
.btn-primary:hover {
  background: #e6c14e;
  color: #0b1220;
  transform: translateY(-2px);
  box-shadow: 0 14px 32px rgba(212, 175, 55, 0.4);
}
.btn-ghost {
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.18);
}
.btn-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  color: #fff;
  transform: translateY(-2px);
}
.btn-outline {
  background: transparent;
  color: var(--c-text);
  border-color: var(--c-border);
}
.btn-outline:hover {
  background: var(--c-surface-soft);
  color: var(--c-text);
  border-color: var(--c-gold);
}

.hero-trust {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: 760px;
}
.hero-trust li {
  padding: 18px 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  display: flex;
  flex-direction: column;
  gap: 4px;
  transition:
    background 0.2s ease,
    border-color 0.2s ease,
    transform 0.2s ease;
}
.hero-trust li:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(212, 175, 55, 0.3);
  transform: translateY(-2px);
}
.hero-trust strong {
  font-size: 28px;
  font-weight: 800;
  color: #fff;
  display: inline-flex;
  align-items: baseline;
  gap: 2px;
}
.hero-trust strong small {
  font-size: 13px;
  color: var(--c-gold);
  font-weight: 600;
}
.hero-trust span {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
}

/* ============================================
   Section 通用
   ============================================ */
.section {
  padding: 96px 0;
}
.section-service {
  background: var(--c-surface);
}
.section-advantages {
  background: var(--c-surface-soft);
}
.section-experience {
  background: var(--c-surface);
}
.section-process {
  background: var(--c-bg-2);
  color: #fff;
}
.section-packages {
  background: var(--c-surface-soft);
}
.section-faq {
  background: var(--c-surface);
}
.section-contact {
  background: linear-gradient(180deg, #0f172a 0%, #131e36 100%);
  color: #fff;
}

.section-head {
  max-width: 760px;
  margin: 0 auto 56px;
  text-align: center;
}
.section-head-light h2,
.section-head-light p {
  color: #fff;
}
.eyebrow {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 2px;
  color: var(--c-gold);
  font-weight: 600;
  margin-bottom: 14px;
  padding: 4px 12px;
  background: rgba(212, 175, 55, 0.1);
  border-radius: 999px;
}
.eyebrow-light {
  color: var(--c-gold);
}
.section-head h2 {
  font-size: clamp(28px, 3.6vw, 40px);
  font-weight: 800;
  line-height: 1.25;
  letter-spacing: -0.5px;
  margin: 0 0 16px;
}
.text-accent {
  color: var(--c-gold-deep);
}
.section-process .text-accent {
  color: var(--c-gold);
}
.section-desc {
  font-size: 16px;
  color: var(--c-text-soft);
  margin: 0;
}
.section-head-light .section-desc {
  color: rgba(255, 255, 255, 0.7);
}

/* ============================================
   服务介绍 - 卡片网格
   ============================================ */
.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.card {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 32px 28px;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    border-color 0.25s ease;
  position: relative;
  overflow: hidden;
}
.card::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(212, 175, 55, 0) 0%,
    rgba(212, 175, 55, 0.05) 100%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}
.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(212, 175, 55, 0.4);
}
.card:hover::before {
  opacity: 1;
}
.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: 12px;
  background: linear-gradient(135deg, #0f172a, #1e293b);
  color: var(--c-gold);
  margin-bottom: 20px;
}
.card h3 {
  font-size: 19px;
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--c-text);
}
.card p {
  font-size: 14.5px;
  color: var(--c-text-soft);
  margin: 0;
  line-height: 1.75;
}

/* ============================================
   核心优势
   ============================================ */
.advantage-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.advantage-item {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 32px 28px;
  position: relative;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease;
}
.advantage-item:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.adv-num {
  font-family: "Noto Serif SC", Georgia, serif;
  font-size: 42px;
  font-weight: 900;
  color: transparent;
  -webkit-text-stroke: 1.5px var(--c-gold);
  margin-bottom: 16px;
  line-height: 1;
}
.advantage-item h3 {
  font-size: 19px;
  font-weight: 700;
  margin: 0 0 10px;
  color: var(--c-text);
}
.advantage-item p {
  font-size: 14.5px;
  color: var(--c-text-soft);
  margin: 0;
  line-height: 1.75;
}

/* ============================================
   行业经验
   ============================================ */
.experience-layout {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 48px;
  align-items: center;
}
.experience-stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
.stat {
  padding: 28px 24px;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 100%);
  color: #fff;
  border-radius: var(--radius);
  position: relative;
  overflow: hidden;
}
.stat::after {
  content: "";
  position: absolute;
  right: -30px;
  top: -30px;
  width: 120px;
  height: 120px;
  background: radial-gradient(
    circle,
    rgba(212, 175, 55, 0.25),
    transparent 70%
  );
}
.stat-num {
  font-family: "Noto Serif SC", Georgia, serif;
  font-size: 44px;
  font-weight: 900;
  color: var(--c-gold);
  line-height: 1;
  margin-bottom: 8px;
  display: inline-flex;
  align-items: baseline;
}
.stat-num span {
  font-size: 20px;
  color: rgba(255, 255, 255, 0.7);
  margin-left: 4px;
}
.stat-label {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.7);
}

.experience-tags h3 {
  font-size: 22px;
  font-weight: 700;
  margin: 0 0 20px;
  color: var(--c-text);
}
.tag-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.tag {
  display: inline-block;
  padding: 8px 16px;
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: 999px;
  font-size: 14px;
  color: var(--c-text-soft);
  transition: all 0.2s ease;
}
.tag:hover {
  background: var(--c-gold);
  border-color: var(--c-gold);
  color: #0b1220;
  transform: translateY(-1px);
}

/* ============================================
   建站流程
   ============================================ */
.process-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
  counter-reset: process;
  position: relative;
}
.process-list::before {
  content: "";
  position: absolute;
  top: 32px;
  left: 8%;
  right: 8%;
  height: 2px;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(212, 175, 55, 0.4),
    rgba(212, 175, 55, 0.4),
    transparent
  );
}
.process-list li {
  text-align: center;
  padding: 0 12px;
  position: relative;
}
.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--c-gold), var(--c-gold-deep));
  color: #0b1220;
  font-family: "Noto Serif SC", Georgia, serif;
  font-size: 22px;
  font-weight: 800;
  margin-bottom: 20px;
  position: relative;
  z-index: 1;
  box-shadow: 0 8px 24px rgba(212, 175, 55, 0.3);
}
.process-list h3 {
  font-size: 17px;
  font-weight: 700;
  color: #fff;
  margin: 0 0 8px;
}
.process-list p {
  font-size: 13.5px;
  color: rgba(255, 255, 255, 0.65);
  margin: 0;
  line-height: 1.7;
}

/* ============================================
   服务套餐
   ============================================ */
.pkg {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  padding: 36px 30px;
  position: relative;
  display: flex;
  flex-direction: column;
  transition:
    transform 0.25s ease,
    box-shadow 0.25s ease,
    border-color 0.25s ease;
}
.pkg:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}
.pkg-feature {
  border-color: var(--c-gold);
  background: linear-gradient(180deg, #fffcf2 0%, #fff 60%);
  box-shadow: 0 18px 40px rgba(212, 175, 55, 0.12);
}
.pkg-flag {
  position: absolute;
  top: -12px;
  right: 24px;
  background: var(--c-gold);
  color: #0b1220;
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 999px;
  letter-spacing: 0.5px;
}
.pkg-name {
  font-size: 22px;
  font-weight: 800;
  color: var(--c-text);
  margin-bottom: 10px;
}
.pkg-desc {
  font-size: 14px;
  color: var(--c-text-soft);
  margin: 0 0 20px;
  min-height: 44px;
}
.pkg-list {
  list-style: none;
  margin: 0 0 24px;
  padding: 20px 0;
  border-top: 1px solid var(--c-border);
  flex: 1;
}
.pkg-list li {
  font-size: 14.5px;
  color: var(--c-text-soft);
  padding: 6px 0 6px 24px;
  position: relative;
}
.pkg-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 6px;
  color: var(--c-gold-deep);
  font-weight: 700;
}

/* ============================================
   FAQ
   ============================================ */
.faq-list {
  max-width: 920px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.faq-item {
  background: #fff;
  border: 1px solid var(--c-border);
  border-radius: var(--radius);
  overflow: hidden;
  transition:
    box-shadow 0.2s ease,
    border-color 0.2s ease;
}
.faq-item[open] {
  border-color: rgba(212, 175, 55, 0.4);
  box-shadow: var(--shadow-md);
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 56px 20px 24px;
  font-size: 16px;
  font-weight: 600;
  color: var(--c-text);
  position: relative;
  display: flex;
  align-items: center;
  gap: 14px;
  transition: background 0.2s ease;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary:hover {
  background: var(--c-surface-soft);
}
.faq-item summary::before {
  content: attr(data-num);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 28px;
  height: 28px;
  border-radius: 8px;
  background: rgba(212, 175, 55, 0.12);
  color: var(--c-gold-deep);
  font-size: 13px;
  font-weight: 700;
}
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 22px;
  top: 50%;
  transform: translateY(-50%);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--c-surface-soft);
  color: var(--c-text);
  font-size: 18px;
  line-height: 22px;
  text-align: center;
  transition:
    transform 0.2s ease,
    background 0.2s ease;
}
.faq-item[open] summary::after {
  content: "−";
  background: var(--c-gold);
  color: #0b1220;
}
.faq-answer {
  padding: 4px 24px 24px 66px;
  color: var(--c-text-soft);
  font-size: 15px;
  line-height: 1.85;
  border-top: 1px dashed var(--c-border);
  margin-top: 0;
  padding-top: 18px;
}
.faq-foot {
  text-align: center;
  margin-top: 28px;
  font-size: 15px;
  color: var(--c-text-soft);
}
.faq-foot a {
  color: var(--c-gold-deep);
  font-weight: 600;
}

/* ============================================
   联系方式
   ============================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.contact-item {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  align-items: center;
  padding: 14px 20px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius);
  transition:
    background 0.2s ease,
    border-color 0.2s ease;
}
.contact-item:hover {
  background: rgba(255, 255, 255, 0.07);
  border-color: rgba(212, 175, 55, 0.3);
}
.contact-label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
  letter-spacing: 1px;
}
.contact-value {
  font-size: 16px;
  color: #fff;
  font-weight: 500;
}
.contact-value a {
  color: #fff;
}
.contact-value a:hover {
  color: var(--c-gold);
}
.weibo-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.contact-qr {
  display: flex;
  justify-content: center;
}
.qr-card {
  background: #fff;
  color: var(--c-text);
  padding: 24px;
  border-radius: var(--radius-lg);
  display: flex;
  gap: 24px;
  align-items: center;
  box-shadow: 0 24px 48px rgba(0, 0, 0, 0.3);
  max-width: 460px;
}
.qr-img {
  width: 180px;
  height: 180px;
  background: #f1f5f9;
  border-radius: 12px;
  overflow: hidden;
  flex-shrink: 0;
}
.qr-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.qr-title {
  font-size: 20px;
  font-weight: 800;
  color: var(--c-text);
  margin-bottom: 8px;
}
.qr-desc {
  font-size: 14px;
  color: var(--c-text-soft);
  line-height: 1.7;
  margin: 0;
}

/* ============================================
   底部
   ============================================ */
.footer {
  background: #0b1220;
  color: rgba(255, 255, 255, 0.7);
  padding: 64px 0 0;
}
.footer-top {
  display: grid;
  grid-template-columns: 1fr 2.2fr;
  gap: 48px;
  padding-bottom: 40px;
}
.footer-brand .logo {
  margin-bottom: 16px;
}
.footer-intro {
  font-size: 14px;
  line-height: 1.85;
  color: rgba(255, 255, 255, 0.55);
  max-width: 360px;
  margin: 0;
}
.footer-nav {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}
.footer-nav-group h4 {
  font-size: 14px;
  font-weight: 700;
  color: #fff;
  margin: 0 0 14px;
  letter-spacing: 1px;
}
.footer-nav-group ul {
  list-style: none;
  margin: 0;
  padding: 0;
}
.footer-nav-group li {
  padding: 4px 0;
}
.footer-nav-group a {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.55);
  transition: color 0.2s ease;
}
.footer-nav-group a:hover {
  color: var(--c-gold);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0;
  text-align: center;
}
.footer-bottom p {
  margin: 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
}
.footer-bottom a {
  color: rgba(255, 255, 255, 0.7);
}
.footer-bottom a:hover {
  color: var(--c-gold);
}

/* ============================================
   悬浮电话按钮
   ============================================ */
.float-phone {
  position: fixed;
  right: 24px;
  bottom: 24px;
  z-index: 99;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 20px;
  background: var(--c-gold);
  color: #0b1220;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 700;
  box-shadow: 0 12px 28px rgba(212, 175, 55, 0.4);
  transition:
    transform 0.2s ease,
    box-shadow 0.2s ease;
}
.float-phone:hover {
  color: #0b1220;
  transform: translateY(-2px);
  box-shadow: 0 16px 36px rgba(212, 175, 55, 0.5);
}

/* ============================================
   响应式
   ============================================ */
@media (max-width: 1024px) {
  .grid-3 {
    grid-template-columns: repeat(2, 1fr);
  }
  .advantage-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .process-list {
    grid-template-columns: repeat(3, 1fr);
    row-gap: 36px;
  }
  .process-list::before {
    display: none;
  }
  .footer-nav {
    grid-template-columns: repeat(3, 1fr);
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .experience-layout {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
}
@media (max-width: 768px) {
  .section {
    padding: 64px 0;
  }
  .container {
    padding: 0 20px;
  }

  .nav-toggle {
    display: flex;
  }
  .nav-links {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: rgba(11, 18, 32, 0.98);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 12px 20px 20px;
    gap: 4px;
    display: none;
  }
  .nav-links.open {
    display: flex;
  }
  .nav-links a {
    padding: 12px 14px;
    font-size: 16px;
  }
  .nav-links a.nav-cta {
    margin: 8px 0 0;
    text-align: center;
  }

  .hero-content {
    padding: 56px 0 72px;
  }
  .hero-trust {
    grid-template-columns: repeat(2, 1fr);
  }

  .grid-3 {
    grid-template-columns: 1fr;
  }
  .advantage-grid {
    grid-template-columns: 1fr;
  }
  .process-list {
    grid-template-columns: repeat(2, 1fr);
  }

  .contact-item {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .qr-card {
    flex-direction: column;
    text-align: center;
    padding: 20px;
  }
  .qr-img {
    width: 150px;
    height: 150px;
  }
  .footer-nav {
    grid-template-columns: repeat(2, 1fr);
  }

  .float-phone span {
    display: none;
  }
  .float-phone {
    padding: 14px;
  }
}
@media (max-width: 480px) {
  .hero-title {
    font-size: 32px;
  }
  .hero-trust {
    grid-template-columns: 1fr 1fr;
  }
  .process-list {
    grid-template-columns: 1fr;
  }
  .footer-nav {
    grid-template-columns: 1fr 1fr;
  }
}

/* 滚动入场动画 */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.8s ease,
    transform 0.8s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}