/* 顶呱呱贷款主题 - 主色 #21b5b4 */
:root {
  --dk-primary: #21b5b4;
  --dk-primary-dark: #1a9493;
  --dk-primary-light: #e8f7f7;
  --dk-text: #333;
  --dk-text-light: #666;
  --dk-text-muted: #999;
  --dk-border: #e8e8e8;
  --dk-bg: #f5f8f8;
  --dk-white: #fff;
  --dk-shadow: 0 4px 20px rgba(33, 181, 180, 0.12);
  --dk-radius: 8px;
  --dk-container: 1200px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; scroll-padding-top: 80px; }
body {
  font-family: "Microsoft YaHei", "PingFang SC", "Helvetica Neue", Arial, sans-serif;
  font-size: 14px;
  color: var(--dk-text);
  line-height: 1.6;
  background: var(--dk-white);
  -webkit-font-smoothing: antialiased;
}
::selection { background: rgba(33,181,180,.25); color: var(--dk-text); }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
img { max-width: 100%; vertical-align: middle; }
button { font-family: inherit; }

.dk-container {
  width: 92%;
  max-width: var(--dk-container);
  margin: 0 auto;
}

/* 头部导航 */
.dk-header {
  background: var(--dk-white);
  border-bottom: 1px solid var(--dk-border);
  position: sticky;
  top: 0;
  z-index: 100;
  transition: box-shadow .25s;
}
.dk-header.is-scrolled { box-shadow: 0 2px 16px rgba(0,0,0,.08); }
.dk-header-inner {
  display: flex;
  align-items: center;
  padding: 16px 0;
  gap: 24px;
  position: relative;
}
.dk-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.dk-logo img {
  display: block;
  height: 52px;
  width: auto;
  max-width: 320px;
}

.dk-nav {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
}
.dk-nav-link {
  padding: 8px 22px;
  color: #333;
  font-size: 15px;
  white-space: nowrap;
  transition: color .2s;
  position: relative;
}
.dk-nav-link:hover,
.dk-nav-link.is-active {
  color: var(--dk-primary);
  background: none;
}
.dk-nav-link.is-active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 22px;
  right: 22px;
  height: 2px;
  background: var(--dk-primary);
  border-radius: 1px;
}

.dk-header-contact {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0;
}
.dk-header-phone-icon {
  color: var(--dk-primary);
  display: flex;
  align-items: center;
  line-height: 0;
}
.dk-header-phone-info {
  display: flex;
  flex-direction: column;
  line-height: 1.3;
}
.dk-header-phone-label {
  font-size: 13px;
  color: var(--dk-primary);
}
.dk-header-phone-num {
  font-size: 22px;
  font-weight: bold;
  color: var(--dk-primary);
  letter-spacing: .5px;
  white-space: nowrap;
}
.dk-header-phone-num:hover { color: var(--dk-primary-dark); }

.dk-tel-link { color: inherit; transition: opacity .2s; }
.dk-tel-link:hover { opacity: .85; }
.dk-tel-link-light { color: #fff !important; }

.dk-nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.dk-nav-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--dk-text);
  border-radius: 2px;
}

/* 按钮 */
.dk-btn {
  display: inline-block;
  padding: 10px 24px;
  border-radius: var(--dk-radius);
  border: none;
  cursor: pointer;
  font-size: 14px;
  transition: .2s;
  text-align: center;
}
.dk-btn-primary {
  background: var(--dk-primary);
  color: #fff;
  box-shadow: 0 4px 14px rgba(33,181,180,.35);
}
.dk-btn-primary:hover {
  background: var(--dk-primary-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(33,181,180,.4);
}
.dk-btn-outline {
  background: transparent;
  border: 1px solid var(--dk-primary);
  color: var(--dk-primary);
}
.dk-btn-outline:hover {
  background: var(--dk-primary);
  color: #fff;
}
.dk-btn-white {
  background: #fff;
  color: var(--dk-primary);
  font-weight: bold;
}
.dk-btn-white:hover { background: #f0fffe; }
.dk-btn-sm { padding: 7px 16px; font-size: 13px; }
.dk-btn-block { display: block; width: 100%; }
.dk-btn-lg { padding: 14px 36px; font-size: 16px; }
.dk-btn:disabled { opacity: .55; cursor: not-allowed; }

/* Banner 轮播 */
.dk-banner {
  position: relative;
  background: linear-gradient(105deg, #1a4fd6 0%, #2d3eb8 42%, #4a2d9e 78%, #5b2d8a 100%);
  color: #fff;
  overflow: hidden;
  min-height: 420px;
}
.dk-banner-deco {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
}
.dk-banner-bar {
  position: absolute;
  bottom: 0;
  background: linear-gradient(180deg, rgba(255,255,255,.12) 0%, rgba(255,255,255,.03) 100%);
  border-radius: 4px 4px 0 0;
  transform: skewX(-8deg);
}
.dk-banner-bar-1 { left: 8%;  width: 48px; height: 55%; opacity: .35; }
.dk-banner-bar-2 { left: 16%; width: 36px; height: 72%; opacity: .25; }
.dk-banner-bar-3 { left: 24%; width: 52px; height: 48%; opacity: .3; }
.dk-banner-bar-4 { left: 38%; width: 40px; height: 65%; opacity: .2; }
.dk-banner-bar-5 { left: 50%; width: 56px; height: 80%; opacity: .28; }
.dk-banner-bar-6 { left: 62%; width: 44px; height: 58%; opacity: .22; }

.dk-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  padding: 48px 0 64px;
  position: relative;
  z-index: 2;
  min-height: 420px;
}
.dk-banner-main {
  flex: 1;
  min-width: 0;
  position: relative;
  height: 280px;
}
.dk-banner-slider {
  position: relative;
  width: 100%;
  height: 100%;
}
.dk-banner-slide {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  gap: 24px;
  opacity: 0;
  visibility: hidden;
  transform: translateX(30px);
  transition: opacity .6s ease, transform .6s ease, visibility .6s;
}
.dk-banner-slide.is-active {
  opacity: 1;
  visibility: visible;
  transform: translateX(0);
}
.dk-banner-text { flex-shrink: 0; max-width: 340px; }
.dk-banner-text h2 {
  font-size: 52px;
  font-weight: bold;
  line-height: 1.15;
  margin-bottom: 10px;
  text-shadow: 0 2px 12px rgba(0,0,0,.15);
}
.dk-banner-sub {
  font-size: 28px;
  font-weight: bold;
  margin-bottom: 18px;
  color: #fff;
}
.dk-banner-badge {
  display: inline-block;
  background: linear-gradient(90deg, #6b3fa8, #8b4fc8);
  color: #ffe566;
  font-size: 14px;
  padding: 8px 18px;
  border-radius: 30px;
  line-height: 1.4;
  box-shadow: 0 4px 16px rgba(0,0,0,.2);
}

/* Banner 插图 */
.dk-banner-visual {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 220px;
  position: relative;
}
.dk-banner-visual-house {
  align-items: flex-end;
  padding-bottom: 10px;
  width: 220px;
  height: 200px;
  position: relative;
}
.dk-banner-hand {
  width: 160px;
  height: 90px;
  background: linear-gradient(180deg, #f5c6a0 0%, #e8a87c 40%, #d4956a 100%);
  border-radius: 50% 50% 40% 40% / 60% 60% 30% 30%;
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) rotate(-5deg);
  box-shadow: 0 8px 24px rgba(0,0,0,.25);
}
.dk-banner-hand::before {
  content: '';
  position: absolute;
  top: -8px;
  left: 10%;
  right: 10%;
  height: 20px;
  background: inherit;
  border-radius: 50%;
  filter: brightness(1.05);
}
.dk-banner-house {
  position: absolute;
  bottom: 72px;
  left: 50%;
  transform: translateX(-50%);
  width: 90px;
  height: 80px;
  z-index: 2;
}
.dk-house-roof {
  display: block;
  width: 0;
  height: 0;
  border-left: 50px solid transparent;
  border-right: 50px solid transparent;
  border-bottom: 36px solid #c97b4a;
  margin: 0 auto;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,.2));
}
.dk-house-body {
  display: block;
  width: 80px;
  height: 50px;
  background: linear-gradient(180deg, #f5e6d0, #e8d4b8);
  margin: 0 auto;
  border-radius: 2px;
  position: relative;
}
.dk-house-door {
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 22px;
  height: 32px;
  background: #8b5a2b;
  border-radius: 2px 2px 0 0;
}
.dk-house-win {
  position: absolute;
  top: 12px;
  right: 14px;
  width: 18px;
  height: 18px;
  background: #87ceeb;
  border-radius: 50%;
  border: 2px solid #fff;
}

.dk-banner-visual-cash .dk-banner-wallet {
  width: 120px;
  height: 90px;
  background: linear-gradient(135deg, #21b5b4, #1a9493);
  border-radius: 12px;
  box-shadow: 0 12px 32px rgba(0,0,0,.3);
  position: relative;
}
.dk-banner-visual-cash .dk-banner-wallet::after {
  content: '';
  position: absolute;
  top: 20px;
  left: 15px;
  right: 15px;
  height: 3px;
  background: rgba(255,255,255,.4);
  border-radius: 2px;
  box-shadow: 0 12px 0 rgba(255,255,255,.3), 0 24px 0 rgba(255,255,255,.2);
}
.dk-banner-coin {
  position: absolute;
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, #ffd700, #ffb300);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  font-weight: bold;
  color: #b8860b;
  box-shadow: 0 4px 12px rgba(0,0,0,.25);
}
.dk-banner-coin-1 { top: 20px; right: 30%; animation: dkFloat 3s ease-in-out infinite; }
.dk-banner-coin-2 { bottom: 40px; left: 25%; animation: dkFloat 3s ease-in-out 1.5s infinite; }
@keyframes dkFloat {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.dk-banner-car {
  width: 180px;
  height: 70px;
  background: linear-gradient(180deg, #fff 0%, #e8e8e8 100%);
  border-radius: 20px 30px 8px 8px;
  position: relative;
  box-shadow: 0 10px 30px rgba(0,0,0,.3);
}
.dk-banner-car::before {
  content: '';
  position: absolute;
  top: -28px;
  left: 30px;
  width: 100px;
  height: 32px;
  background: linear-gradient(180deg, #87ceeb, #5ba3c7);
  border-radius: 12px 12px 0 0;
}
.dk-banner-car::after {
  content: '';
  position: absolute;
  bottom: -12px;
  left: 25px;
  width: 32px;
  height: 32px;
  background: #333;
  border-radius: 50%;
  box-shadow: 90px 0 0 #333;
}

.dk-banner-building {
  width: 100px;
  height: 140px;
  background: linear-gradient(180deg, rgba(255,255,255,.25), rgba(255,255,255,.08));
  border: 2px solid rgba(255,255,255,.3);
  border-radius: 4px;
  position: relative;
  box-shadow: 0 8px 24px rgba(0,0,0,.2);
}
.dk-banner-building::before {
  content: '';
  position: absolute;
  top: 15px;
  left: 12px;
  width: 20px;
  height: 20px;
  background: rgba(255,255,255,.4);
  box-shadow: 36px 0 0 rgba(255,255,255,.4), 0 30px 0 rgba(255,255,255,.35), 36px 30px 0 rgba(255,255,255,.35), 0 60px 0 rgba(255,255,255,.3), 36px 60px 0 rgba(255,255,255,.3);
}

/* Banner 表单 */
.dk-banner-form-wrap {
  flex-shrink: 0;
  width: 340px;
}
.dk-banner-form {
  background: rgba(15, 20, 45, .72);
  border: 1px solid rgba(255,255,255,.25);
  border-radius: 4px;
  padding: 28px 24px 22px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.dk-banner-form h3 {
  text-align: center;
  color: #fff;
  font-size: 18px;
  font-weight: bold;
  margin-bottom: 20px;
  letter-spacing: .5px;
}
.dk-banner-field { margin-bottom: 14px; }
.dk-banner-field input,
.dk-banner-field select {
  width: 100%;
  height: 42px;
  border: none;
  border-radius: 4px;
  padding: 0 14px;
  font-size: 14px;
  color: var(--dk-text);
  background: #fff;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}
.dk-banner-field select {
  background: #fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23999' d='M6 8L0 0h12z'/%3E%3C/svg%3E") no-repeat right 14px center;
  padding-right: 36px;
  cursor: pointer;
}
.dk-banner-field input::placeholder { color: #aaa; }
.dk-banner-field input:focus,
.dk-banner-field select:focus {
  box-shadow: 0 0 0 2px var(--dk-primary);
}
.dk-banner-submit {
  display: block;
  width: 100%;
  height: 46px;
  margin-top: 6px;
  border: none;
  border-radius: 4px;
  background: var(--dk-primary);
  color: #fff;
  font-size: 16px;
  font-weight: bold;
  cursor: pointer;
  transition: background .2s, transform .2s;
  letter-spacing: 2px;
}
.dk-banner-submit:hover {
  background: var(--dk-primary-dark);
  transform: translateY(-1px);
}
.dk-banner-privacy {
  text-align: center;
  font-size: 12px;
  color: rgba(255,255,255,.75);
  margin-top: 14px;
}

/* Banner 圆点 */
.dk-banner-dots {
  position: absolute;
  bottom: 18px;
  left: 38%;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
  z-index: 3;
}
.dk-banner-dots button {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  padding: 0;
  background: rgba(255,255,255,.45);
  cursor: pointer;
  transition: background .3s, transform .3s;
}
.dk-banner-dots button.is-active {
  background: var(--dk-primary);
  transform: scale(1.2);
}
.dk-banner-dots button:hover { background: rgba(255,255,255,.8); }
.dk-banner-dots button.is-active:hover { background: var(--dk-primary); }

/* 表单（页面其他区域） */
.dk-form {
  background: #fff;
  border-radius: var(--dk-radius);
  padding: 24px;
  box-shadow: var(--dk-shadow);
  color: var(--dk-text);
}
.dk-form h3 {
  text-align: center;
  color: var(--dk-primary);
  margin-bottom: 18px;
  font-size: 18px;
}
.dk-form-row { margin-bottom: 14px; }
.dk-form-row label {
  display: block;
  margin-bottom: 6px;
  color: var(--dk-text-light);
  font-size: 13px;
}
.dk-form-row input,
.dk-form-row select {
  width: 100%;
  height: 40px;
  border: 1px solid var(--dk-border);
  border-radius: 6px;
  padding: 0 12px;
  font-size: 14px;
  outline: none;
  transition: .2s;
}
.dk-form-row input::placeholder { color: #bbb; }
.dk-form-row input:focus,
.dk-form-row select:focus {
  border-color: var(--dk-primary);
  box-shadow: 0 0 0 2px rgba(33,181,180,.15);
}
.dk-form-row-code {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 8px;
  align-items: end;
}
.dk-form-row-code label { grid-column: 1 / -1; }
.dk-form-privacy {
  text-align: center;
  font-size: 12px;
  color: var(--dk-text-muted);
  margin-top: 10px;
}
.dk-form-light input,
.dk-form-light select {
  background: rgba(255,255,255,.95);
}

.dk-form-row-code .dk-btn { white-space: nowrap; min-width: 100px; }

/* 快捷入口 */
.dk-quick {
  background: #f5f5f5;
  padding: 28px 0;
  border-bottom: 1px solid #ebebeb;
}
.dk-quick-bar {
  display: flex;
  justify-content: space-between;
  align-items: stretch;
  gap: 16px;
}
.dk-quick-item {
  flex: 1;
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  color: inherit;
  transition: opacity .2s;
}
a.dk-quick-item:hover { opacity: .88; }
a.dk-quick-item:hover .dk-quick-link { text-decoration: underline; }

.ico {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--dk-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
}
.ico .fa {
  font-size: 26px;
  line-height: 1;
}

.dk-quick-text {
  flex: 1;
  min-width: 0;
  line-height: 1.5;
}
.dk-quick-text h3 {
  font-size: 16px;
  font-weight: normal;
  color: #333;
  margin-bottom: 2px;
}
.dk-quick-tel {
  font-size: 22px;
  font-weight: bold;
  margin-bottom: 2px;
  line-height: 1.3;
}
.dk-quick-tel a {
  color: var(--dk-primary);
  letter-spacing: .5px;
}
.dk-quick-desc {
  font-size: 12px;
  color: #999;
}
.dk-quick-link {
  display: inline-block;
  margin-top: 2px;
  font-size: 13px;
  color: var(--dk-primary);
}

/* 数据背书 */
.dk-stats {
  background: #fff;
  padding: 28px 0;
  border-bottom: 1px solid var(--dk-border);
}
.dk-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  text-align: center;
}
.dk-stat-item strong {
  display: block;
  font-size: 28px;
  color: var(--dk-primary);
  line-height: 1.2;
  margin-bottom: 6px;
}
.dk-stat-item span { font-size: 13px; color: var(--dk-text-light); }

/* 区块通用 */
.dk-section { padding: 60px 0; }
.dk-section-gray { background: var(--dk-bg); }
.dk-section-primary {
  background: linear-gradient(135deg, var(--dk-primary-dark), var(--dk-primary));
  color: #fff;
}
.dk-section-head { text-align: center; margin-bottom: 40px; }
.dk-section-head h2 {
  font-size: 28px;
  color: var(--dk-text);
  margin-bottom: 10px;
  position: relative;
  display: inline-block;
}
.dk-section-head h2::after {
  content: '';
  display: block;
  width: 50px;
  height: 3px;
  background: var(--dk-primary);
  margin: 10px auto 0;
  border-radius: 2px;
}
.dk-section-primary .dk-section-head h2 { color: #fff; }
.dk-section-primary .dk-section-head h2::after { background: #fff; }
.dk-section-head p { color: var(--dk-text-light); font-size: 15px; }
.dk-section-head-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  text-align: left;
}
.dk-section-head-row h2::after { margin-left: 0; }
.dk-more { color: var(--dk-primary); font-size: 14px; }
.dk-more-center {
  display: inline-block;
  margin-top: 8px;
}
.dk-more-center:hover { text-decoration: underline; }

/* 贷款资质 + 四大优势 */
.dk-qualify { padding: 40px 0; }
.dk-qualify-wrap {
  display: flex;
  align-items: stretch;
  border: 1px solid #e5e5e5;
  background: #fff;
}
.dk-qualify-main {
  flex: 1;
  min-width: 0;
  border-right: 1px solid #e5e5e5;
}
.dk-qualify-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 18px 24px;
  border-bottom: 1px solid #ebebeb;
}
.dk-qualify-head-text h2 {
  font-size: 22px;
  color: var(--dk-primary);
  font-weight: bold;
  margin-bottom: 4px;
}
.dk-qualify-head-text p {
  font-size: 13px;
  color: #999;
}
.dk-qualify-head .dk-more {
  flex-shrink: 0;
  font-size: 14px;
  color: #999;
}
.dk-qualify-head .dk-more:hover { color: var(--dk-primary); }

.dk-qualify-list { padding: 0; }
.dk-qualify-row {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 22px 24px;
  border-bottom: 1px solid #f0f0f0;
}
.dk-qualify-row:last-child { border-bottom: none; }

.dk-qualify-icon {
  flex-shrink: 0;
  width: 64px;
  text-align: center;
  color: #4a9fd8;
  font-size: 48px;
  line-height: 1;
}
.dk-qualify-icon .fa { display: block; }

.dk-qualify-title {
  flex-shrink: 0;
  width: 150px;
}
.dk-qualify-title h3 {
  font-size: 18px;
  font-weight: bold;
  color: #333;
  margin-bottom: 6px;
}
.dk-qualify-title p {
  font-size: 13px;
  color: #999;
}

.dk-qualify-meta {
  flex: 1;
  min-width: 0;
}
.dk-qualify-meta dl {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 24px;
}
.dk-qualify-meta dl > div {
  display: flex;
  align-items: baseline;
  font-size: 13px;
  line-height: 1.5;
}
.dk-qualify-meta dt {
  color: #999;
  flex-shrink: 0;
}
.dk-qualify-meta dd {
  color: #e85d04;
  font-weight: bold;
  margin: 0;
}

.dk-qualify-btn {
  flex-shrink: 0;
  display: inline-block;
  padding: 10px 22px;
  background: var(--dk-primary);
  color: #fff;
  font-size: 14px;
  border-radius: 3px;
  white-space: nowrap;
  transition: background .2s;
}
.dk-qualify-btn:hover { background: var(--dk-primary-dark); }

/* 四大优势侧栏 */
.dk-advantage-side {
  width: 300px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
}
.dk-advantage-side-head {
  background: #f7f7f7;
  padding: 18px 20px;
  font-size: 18px;
  font-weight: bold;
  color: #555;
  text-align: center;
  border-bottom: 1px solid #ebebeb;
}
.dk-advantage-side-list {
  flex: 1;
  padding: 8px 0;
}
.dk-advantage-side-list li {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 18px;
  border-bottom: 1px solid #f5f5f5;
}
.dk-advantage-side-list li:last-child { border-bottom: none; }
.ico-adv {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #4a9fd8;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.ico-adv .fa { font-size: 20px; line-height: 1; }
.dk-advantage-side-text h4 {
  font-size: 15px;
  font-weight: bold;
  color: #333;
  margin-bottom: 6px;
}
.dk-advantage-side-text p {
  font-size: 12px;
  color: #999;
  line-height: 1.6;
}

/* 专项方案 + 贷款申请 */
.dk-plan-apply { padding: 40px 0; background: #f8f8f8; }
.dk-plan-apply-wrap {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}
.dk-plan-main {
  flex: 1;
  min-width: 0;
  background: #fff;
  border: 1px solid #e5e5e5;
  padding: 20px 20px 24px;
}
.dk-plan-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid #ebebeb;
  margin-bottom: 18px;
}
.dk-plan-head h2 {
  font-size: 22px;
  font-weight: bold;
  color: var(--dk-primary);
  flex-shrink: 0;
}
.dk-plan-tags {
  flex: 1;
  font-size: 13px;
  color: #666;
  min-width: 200px;
}
.dk-plan-head .dk-more {
  flex-shrink: 0;
  font-size: 14px;
  color: #4a9fd8;
}

.dk-plan-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.dk-plan-card {
  border: 1px solid #e8e8e8;
  overflow: hidden;
  background: #fff;
  transition: box-shadow .2s, transform .2s;
}
.dk-plan-card:hover {
  box-shadow: 0 6px 20px rgba(0,0,0,.1);
  transform: translateY(-2px);
}
.dk-plan-top {
  position: relative;
  height: 110px;
  padding: 14px 16px;
  color: #fff;
  overflow: hidden;
}
.dk-plan-top h3 {
  font-size: 18px;
  font-weight: bold;
  position: relative;
  z-index: 2;
}
.dk-plan-visual {
  position: absolute;
  right: 10px;
  bottom: 8px;
  z-index: 1;
  opacity: .35;
  line-height: 1;
}
.dk-plan-visual .fa {
  font-size: 36px;
  margin-left: 4px;
}
.dk-plan-visual .fa:nth-child(2) { font-size: 28px; }
.dk-plan-visual .fa:nth-child(3) { font-size: 22px; }

.dk-plan-blue .dk-plan-top { background: linear-gradient(135deg, #4a8fd4, #3a7fc8); }
.dk-plan-green .dk-plan-top { background: linear-gradient(135deg, #5cb85c, #4cae4c); }
.dk-plan-tan .dk-plan-top { background: linear-gradient(135deg, #c9a96e, #b8956a); }
.dk-plan-sky .dk-plan-top { background: linear-gradient(135deg, #5bc0de, #46b8da); }
.dk-plan-teal .dk-plan-top { background: linear-gradient(135deg, #21b5b4, #1a9493); }
.dk-plan-coral .dk-plan-top { background: linear-gradient(135deg, #e57373, #d96c6c); }

.dk-plan-body {
  padding: 14px 16px;
  background: #fff;
}
.dk-plan-body p {
  font-size: 12px;
  color: #888;
  line-height: 1.7;
}
.dk-plan-body p + p { margin-top: 2px; }

/* 贷款申请侧栏 */
.dk-apply-side {
  width: 300px;
  flex-shrink: 0;
  background: #fff;
  border: 1px solid #e5e5e5;
}
.dk-apply-side-head {
  background: #f7f7f7;
  padding: 16px 18px;
  font-size: 18px;
  font-weight: bold;
  color: #555;
  text-align: center;
  border-bottom: 1px solid #ebebeb;
}
.dk-apply-side-body { padding: 18px 16px 16px; }

.dk-apply-field { margin-bottom: 12px; }
.dk-apply-field label {
  display: block;
  font-size: 13px;
  color: #666;
  margin-bottom: 6px;
}
.dk-apply-field input,
.dk-apply-field select {
  width: 100%;
  height: 36px;
  border: 1px solid #ddd;
  border-radius: 3px;
  padding: 0 10px;
  font-size: 13px;
  color: #333;
  outline: none;
  background: #fff;
}
.dk-apply-field input:focus,
.dk-apply-field select:focus {
  border-color: var(--dk-primary);
}

.dk-apply-submit {
  display: block;
  width: 100%;
  height: 40px;
  margin-top: 4px;
  border: none;
  border-radius: 3px;
  background: var(--dk-primary);
  color: #fff;
  font-size: 15px;
  font-weight: bold;
  cursor: pointer;
  letter-spacing: 1px;
  transition: background .2s;
}
.dk-apply-submit:hover { background: var(--dk-primary-dark); }

.dk-apply-feed {
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px dashed #ddd;
}
.dk-apply-count {
  font-size: 13px;
  color: #666;
  margin-bottom: 10px;
  text-align: center;
}
.dk-apply-count strong {
  font-size: 18px;
  font-weight: bold;
  color: #e85d04;
}
.dk-apply-list {
  height: 130px;
  overflow: hidden;
  position: relative;
}
.dk-apply-list ul {
  animation: dkApplyScroll 18s linear infinite;
}
.dk-apply-list.is-paused ul { animation-play-state: paused; }
.dk-apply-list li {
  font-size: 12px;
  color: #4a9fd8;
  line-height: 1.8;
  padding: 2px 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
@keyframes dkApplyScroll {
  0% { transform: translateY(0); }
  100% { transform: translateY(-50%); }
}

/* 贷款案例 + 计算器 */
.dk-case-calc { padding: 40px 0; background: #f8f8f8; }
.dk-case-calc-wrap {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}
.dk-case-main {
  flex: 1;
  min-width: 0;
  background: #fff;
  border: 1px solid #e5e5e5;
  padding: 18px 20px 0;
}
.dk-case-head {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px 16px;
  padding-bottom: 14px;
  border-bottom: 1px solid #ebebeb;
  margin-bottom: 0;
}
.dk-case-head h2 {
  font-size: 22px;
  font-weight: bold;
  color: var(--dk-primary);
  flex-shrink: 0;
}
.dk-case-stats {
  flex: 1;
  font-size: 13px;
  color: #666;
  min-width: 200px;
}
.dk-case-stats em {
  font-style: normal;
  color: #e85d04;
  font-weight: bold;
}
.dk-case-head .dk-more {
  flex-shrink: 0;
  font-size: 14px;
  color: var(--dk-primary);
}

.dk-case-list {
  display: flex;
  border-top: none;
}
.dk-case-item {
  flex: 1;
  padding: 20px 16px 24px;
  text-align: center;
  border-right: 1px solid #ebebeb;
  min-width: 0;
}
.dk-case-item:last-child { border-right: none; }
.dk-case-icon {
  color: #7a9bb5;
  font-size: 48px;
  line-height: 1;
  margin-bottom: 12px;
}
.dk-case-icon .fa { display: block; }
.dk-case-item h3 {
  font-size: 16px;
  font-weight: bold;
  color: #555;
  margin-bottom: 10px;
}
.dk-case-line {
  height: 0;
  border-top: 1px dashed #ddd;
  margin: 0 auto 12px;
  max-width: 120px;
}
.dk-case-item h4 {
  font-size: 14px;
  font-weight: normal;
  color: #666;
  margin-bottom: 6px;
}
.dk-case-amount {
  font-size: 13px;
  color: #888;
  margin-bottom: 10px;
}
.dk-case-desc {
  font-size: 12px;
  color: #999;
  line-height: 1.7;
  text-align: left;
}
.dk-case-desc strong { color: #777; font-weight: normal; }
.dk-case-desc a {
  color: var(--dk-primary);
  white-space: nowrap;
}
.dk-case-desc a:hover { text-decoration: underline; }

/* 案例侧栏 */
.dk-case-side {
  width: 240px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.dk-eval-banner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: linear-gradient(135deg, #ff9900, #ff8c00);
  padding: 18px 14px;
  color: #fff;
  min-height: 90px;
  position: relative;
  overflow: hidden;
}
.dk-eval-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='60' height='60' viewBox='0 0 24 24'%3E%3Cpath fill='rgba(255,255,255,.08)' d='M7 14l5-5 5 5z'/%3E%3C/svg%3E") repeat;
  opacity: .6;
  pointer-events: none;
}
.dk-eval-text {
  font-size: 18px;
  font-weight: bold;
  line-height: 1.4;
  position: relative;
  z-index: 1;
}
.dk-eval-btn {
  flex-shrink: 0;
  width: 64px;
  height: 64px;
  background: #ffcc00;
  color: #fff;
  font-size: 14px;
  font-weight: bold;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  line-height: 1.3;
  border-radius: 4px;
  position: relative;
  z-index: 1;
  box-shadow: 0 2px 8px rgba(0,0,0,.15);
}

.dk-calc-box {
  background: #fff;
  border: 1px solid #e5e5e5;
}
.dk-calc-head {
  background: #f7f7f7;
  padding: 12px;
  text-align: center;
  font-size: 16px;
  font-weight: bold;
  color: #555;
  border-bottom: 1px solid #ebebeb;
}
.dk-calc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: #e8e8e8;
  padding: 1px;
}
.dk-calc-item {
  background: #7a9bb5;
  color: #fff;
  padding: 14px 6px 10px;
  text-align: center;
  transition: background .2s;
}
.dk-calc-item:hover { background: #6a8ba5; }
.dk-calc-item .fa {
  display: block;
  font-size: 26px;
  margin-bottom: 6px;
}
.dk-calc-item span {
  display: block;
  font-size: 12px;
}

/* 贷款顾问 */
.dk-advisor-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.dk-advisor-card {
  background: #fff;
  border-radius: var(--dk-radius);
  padding: 32px 24px;
  text-align: center;
  box-shadow: 0 2px 12px rgba(0,0,0,.06);
  border: 1px solid var(--dk-border);
  transition: .25s;
}
.dk-advisor-card:hover {
  border-color: var(--dk-primary);
  box-shadow: var(--dk-shadow);
  transform: translateY(-4px);
}
.dk-advisor-avatar {
  width: 72px;
  height: 72px;
  margin: 0 auto 14px;
  background: linear-gradient(135deg, var(--dk-primary), var(--dk-primary-dark));
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  font-weight: bold;
}
.dk-advisor-card h3 { font-size: 18px; margin-bottom: 4px; }
.dk-advisor-role { color: var(--dk-primary); font-size: 13px; margin-bottom: 10px; }
.dk-advisor-desc { color: var(--dk-text-light); font-size: 13px; margin-bottom: 16px; line-height: 1.6; }

/* 资讯 */
.dk-news-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.dk-news-card {
  background: #fff;
  border-radius: var(--dk-radius);
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,.05);
  transition: .2s;
}
.dk-news-card:hover { box-shadow: var(--dk-shadow); }
.dk-news-card a { display: block; padding: 20px; }
.dk-news-thumb {
  margin: -20px -20px 14px;
  height: 140px;
  overflow: hidden;
  background: var(--dk-bg);
}
.dk-news-thumb img { width: 100%; height: 100%; object-fit: cover; }
.dk-news-card h3 {
  font-size: 15px;
  line-height: 1.5;
  margin-bottom: 8px;
  color: var(--dk-text);
  transition: .2s;
}
.dk-news-card:hover h3 { color: var(--dk-primary); }
.dk-news-card p { font-size: 13px; color: var(--dk-text-light); margin-bottom: 10px; }
.dk-news-card time { font-size: 12px; color: var(--dk-text-muted); }

.dk-more:hover { text-decoration: underline; }

/* 问答手风琴 */
.dk-faq-grid { display: flex; flex-direction: column; gap: 12px; max-width: 900px; margin: 0 auto; }
.dk-faq-item {
  background: #fff;
  border-radius: var(--dk-radius);
  border: 1px solid var(--dk-border);
  overflow: hidden;
  transition: border-color .2s;
}
.dk-faq-item.is-open { border-color: var(--dk-primary); }
.dk-faq-q {
  width: 100%;
  text-align: left;
  padding: 18px 48px 18px 20px;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 15px;
  font-weight: bold;
  color: var(--dk-text);
  position: relative;
  transition: color .2s;
}
.dk-faq-q::before {
  content: '问';
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 22px;
  height: 22px;
  background: var(--dk-primary);
  color: #fff;
  border-radius: 4px;
  font-size: 12px;
  margin-right: 10px;
  vertical-align: middle;
}
.dk-faq-q::after {
  content: '+';
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  font-size: 20px;
  color: var(--dk-primary);
  transition: transform .25s;
}
.dk-faq-item.is-open .dk-faq-q { color: var(--dk-primary); }
.dk-faq-item.is-open .dk-faq-q::after { content: '−'; }
.dk-faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height .3s ease;
}
.dk-faq-item.is-open .dk-faq-a { max-height: 200px; }
.dk-faq-a p {
  padding: 0 20px 18px 52px;
  font-size: 13px;
  color: var(--dk-text-light);
  line-height: 1.8;
}

/* 侧边悬浮 */
.dk-float {
  position: fixed;
  right: 16px;
  bottom: 80px;
  z-index: 90;
  display: flex;
  flex-direction: column;
  gap: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateX(20px);
  transition: .3s;
}
.dk-float.is-visible { opacity: 1; visibility: visible; transform: none; }
.dk-float-item {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  font-size: 10px;
  color: #fff;
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 16px rgba(0,0,0,.15);
  transition: transform .2s;
}
.dk-float-item:hover { transform: scale(1.08); }
.dk-float-tel { background: var(--dk-primary); }
.dk-float-apply { background: #ff9800; }
.dk-float-top {
  background: #666;
  opacity: 0;
  pointer-events: none;
  transition: opacity .2s, transform .2s;
}
.dk-float-top.is-show { opacity: 1; pointer-events: auto; }

/* 页脚 - 深色主题 */
.dk-footer {
  background: #1a1e22;
  color: rgba(255, 255, 255, .62);
  padding: 36px 0 28px;
  margin-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, .06);
}
.dk-footer-intro {
  text-align: center;
  font-size: 13px;
  color: rgba(255, 255, 255, .48);
  line-height: 1.8;
  margin-bottom: 22px;
  padding: 0 10px;
}
.dk-footer-nav {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 4px 0;
  margin-bottom: 28px;
  padding-bottom: 24px;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}
.dk-footer-nav a {
  font-size: 15px;
  font-weight: bold;
  color: rgba(255, 255, 255, .82);
  padding: 0 4px;
  transition: color .2s;
}
.dk-footer-nav a:hover { color: var(--dk-primary); }
.dk-footer-nav a:not(:first-child)::before {
  content: '|';
  margin-right: 22px;
  color: rgba(255, 255, 255, .22);
  font-weight: normal;
}

.dk-footer-main {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 48px;
  flex-wrap: wrap;
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid rgba(255, 255, 255, .1);
}
.dk-footer-qr {
  display: flex;
  gap: 32px;
  flex-shrink: 0;
}
.dk-footer-qr-item {
  text-align: center;
}
.dk-footer-qr-item img {
  display: block;
  width: 100px;
  height: 100px;
  border: 1px solid rgba(255, 255, 255, .12);
  background: #fff;
  border-radius: 4px;
  margin-bottom: 8px;
}
.dk-footer-qr-item span {
  font-size: 13px;
  color: var(--dk-primary);
}
.dk-footer-contact {
  flex: 1;
  min-width: 280px;
  max-width: 620px;
  padding-top: 8px;
}
.dk-footer-contact p {
  font-size: 13px;
  color: rgba(255, 255, 255, .58);
  line-height: 2;
  margin-bottom: 4px;
}
.dk-footer-icon {
  color: rgba(33, 181, 180, .75);
  margin-right: 6px;
  font-size: 14px;
}
.dk-footer-hotline {
  color: #ff8f6b;
  font-weight: bold;
  font-size: 15px;
}
.dk-footer-contact a {
  color: rgba(255, 255, 255, .68);
}
.dk-footer-contact a:hover { color: var(--dk-primary); }
.dk-footer-hotline:hover { color: #ffb199; }

.dk-footer-copy {
  text-align: center;
  padding-top: 4px;
  font-size: 12px;
  color: rgba(255, 255, 255, .42);
}
.dk-footer-copy p { margin-bottom: 6px; }
.dk-footer-copy a {
  color: rgba(255, 255, 255, .5);
}
.dk-footer-copy a:hover { color: var(--dk-primary); }

/* 响应式 */
@media (max-width: 1024px) {
  .dk-banner-inner { flex-direction: column; padding: 36px 0 56px; min-height: auto; }
  .dk-banner-main { height: 240px; width: 100%; }
  .dk-banner-form-wrap { width: 100%; max-width: 400px; }
  .dk-banner-text h2 { font-size: 40px; }
  .dk-banner-sub { font-size: 22px; }
  .dk-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .dk-advisor-grid { grid-template-columns: repeat(2, 1fr); }
  .dk-qualify-wrap { flex-direction: column; }
  .dk-advantage-side { width: 100%; border-top: 1px solid #e5e5e5; }
  .dk-qualify-main { border-right: none; }
  .dk-case-calc-wrap { flex-direction: column; }
  .dk-case-side { width: 100%; flex-direction: row; flex-wrap: wrap; }
  .dk-eval-banner { flex: 1; min-width: 200px; }
  .dk-calc-box { flex: 1; min-width: 200px; }
  .dk-case-list { flex-wrap: wrap; }
  .dk-case-item { flex: 1 1 45%; border-bottom: 1px solid #ebebeb; }
  .dk-case-item:nth-child(2n) { border-right: none; }
  .dk-news-grid { grid-template-columns: repeat(2, 1fr); }
  .dk-plan-grid { grid-template-columns: repeat(2, 1fr); }
  .dk-plan-apply-wrap { flex-direction: column; }
  .dk-apply-side { width: 100%; }
  .dk-nav-link { padding: 8px 14px; font-size: 14px; }
  .dk-header-phone-num { font-size: 18px; }
  .dk-quick-bar { flex-wrap: wrap; }
  .dk-quick-item { flex: 1 1 45%; }
}

@media (max-width: 992px) {
  .dk-nav { display: none; }
  .dk-header-contact { margin-left: auto; margin-right: 8px; }
  .dk-nav-toggle { display: flex; }
  .dk-nav.is-open {
    display: flex;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    background: #fff;
    padding: 12px 0;
    box-shadow: 0 8px 20px rgba(0,0,0,.1);
    border-top: 1px solid var(--dk-border);
    z-index: 10;
  }
  .dk-nav.is-open .dk-nav-link {
    width: 100%;
    text-align: center;
    padding: 12px 20px;
  }
  .dk-nav.is-open .dk-nav-link.is-active::after { display: none; }
}

@media (max-width: 768px) {
  html { scroll-padding-top: 70px; }
  .dk-logo img { height: 40px; max-width: 200px; }
  .dk-header-inner { padding: 12px 0; gap: 12px; }
  .dk-header-phone-label { display: none; }
  .dk-header-phone-num { font-size: 16px; }
  .dk-header-phone-icon svg { width: 22px; height: 22px; }
  .dk-banner { min-height: auto; }
  .dk-banner-inner { padding: 28px 0 50px; gap: 20px; }
  .dk-banner-main { height: 200px; }
  .dk-banner-slide { flex-direction: column; align-items: flex-start; gap: 12px; }
  .dk-banner-text { max-width: 100%; }
  .dk-banner-text h2 { font-size: 32px; }
  .dk-banner-sub { font-size: 18px; margin-bottom: 12px; }
  .dk-banner-badge { font-size: 12px; padding: 6px 14px; }
  .dk-banner-visual { display: none; }
  .dk-banner-form-wrap { max-width: 100%; }
  .dk-banner-form { padding: 22px 18px 18px; }
  .dk-banner-dots { bottom: 12px; left: 50%; }
  .dk-quick { padding: 20px 0; }
  .dk-quick-bar { flex-direction: column; gap: 20px; }
  .dk-quick-item { flex: none; width: 100%; }
  .dk-quick-tel { font-size: 20px; }
  .dk-stats-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .dk-stat-item strong { font-size: 22px; }
  .dk-advisor-grid { grid-template-columns: 1fr; }
  .dk-qualify-row {
    flex-wrap: wrap;
    gap: 12px;
    padding: 18px 16px;
  }
  .dk-qualify-icon { width: 40px; font-size: 32px; }
  .dk-qualify-title { width: auto; flex: 1; min-width: 120px; }
  .dk-qualify-meta { flex: 1 1 100%; }
  .dk-qualify-meta dl { gap: 6px 16px; }
  .dk-qualify-btn { margin-left: auto; }
  .dk-case-list { flex-direction: column; }
  .dk-case-item {
    flex: none;
    width: 100%;
    border-right: none;
    border-bottom: 1px solid #ebebeb;
  }
  .dk-case-side { flex-direction: column; }
  .dk-news-grid,
  .dk-plan-grid { grid-template-columns: 1fr; }
  .dk-plan-head { flex-direction: column; align-items: flex-start; }
  .dk-footer-main { flex-direction: column; align-items: center; gap: 24px; }
  .dk-footer-contact { text-align: center; max-width: 100%; }
  .dk-footer-nav a { font-size: 14px; padding: 0 12px; }
  .dk-section-head-row { flex-direction: column; align-items: flex-start; gap: 10px; }
  .dk-section { padding: 44px 0; }
  .dk-float { right: 10px; bottom: 20px; }
  .dk-float-item { width: 46px; height: 46px; }
}