:root {
  --primary-color: #3366ff;
  --secondary-color: #ff5a5a;
  --dark-color: #0d1129;
  --light-color: #f8f9fc;
  --text-color: #333;
  --text-light: #666;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: PingFang SC, Helvetica Neue, Arial, sans-serif; color: var(--text-color); background-color: #fff; line-height: 1.5; min-width: 320px; padding-top: 80px; }
a { text-decoration: none; color: inherit; transition: all .3s ease; }
ul { list-style: none; padding: 0; }
img { max-width: 100%; height: auto; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 20px; }

/* ══════════════════════════════════════
   NAV + FOOTER  ·  白色毛玻璃+蓝色主色
   参考：Tailwind Material 3 SaaS 模板
   ══════════════════════════════════════ */

/* ─── 导航栏 ─── */
.N_bar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,.7);
  -webkit-backdrop-filter: blur(16px) saturate(1.6);
  backdrop-filter: blur(16px) saturate(1.6);
  box-shadow: 0 1px 3px rgba(30,64,175,.06);
  transition: box-shadow .3s, transform .35s cubic-bezier(.4,0,.2,1);
}
.N_scrolled { box-shadow: 0 2px 16px rgba(30,64,175,.08); }
.N_up { transform: translateY(-100%); pointer-events: none; }

.N_inner {
  max-width: 1280px; margin: 0 auto; padding: 0 24px 0 0;
  height: 80px; display: flex; align-items: center;
}

/* 左侧：品牌 + 链接 */
.N_left { display: flex; align-items: center; gap: 40px; }
.N_brand { display: flex; align-items: center; flex-shrink: 0; }
.N_brand img { height: 44px; }
.N_links { display: flex; align-items: center; gap: 6px; }

/* 导航链接 */
.N_a {
  display: inline-flex; align-items: center; justify-content: center; gap: 5px;
  height: 40px; padding: 0 16px; border-radius: 12px !important;
  font-size: 15px; font-weight: 500; color: #475569;
  line-height: 1; vertical-align: middle;
  background: none; border: none; cursor: pointer;
  white-space: nowrap; position: relative;
  transition: color .15s, background .15s;
}
.N_a:hover { color: #2563eb; }
.N_active, .N_dd.N_active > .N_a {
  color: #1d4ed8; font-weight: 600;
}
.N_active::after, .N_dd.N_active > .N_a::after {
  content: ''; position: absolute; bottom: 2px; left: 12px; right: 12px;
  height: 2px; background: #2563eb; border-radius: 1px;
}

.N_caret { opacity: .4; transition: transform .2s; flex-shrink: 0; }

/* 下拉 */
.N_dd { position: relative; display: inline-flex; align-items: center; }
.N_dd:hover > .N_a { color: #2563eb; }
.N_dd:hover .N_caret { transform: rotate(180deg); opacity: .7; }
.N_panel {
  position: absolute; top: calc(100% + 8px); left: 0;
  min-width: 170px; padding: 6px;
  background: #fff; border: 1px solid #e2e8f0;
  border-radius: 14px;
  box-shadow: 0 10px 30px rgba(30,64,175,.1);
  opacity: 0; visibility: hidden; pointer-events: none;
  transform: translateY(6px);
  transition: opacity .15s, transform .15s, visibility .15s;
}
.N_panel::before { content: ''; position: absolute; top: -10px; left: 0; right: 0; height: 10px; }
.N_dd:hover > .N_panel {
  opacity: 1; visibility: visible; pointer-events: auto; transform: translateY(0);
}
.N_sub_a {
  display: block; padding: 9px 14px; border-radius: 10px;
  font-size: 14px; color: #475569;
  transition: color .12s, background .12s;
}
.N_sub_a:hover { color: #2563eb; background: #eff6ff; }
.N_sub_active { color: #1d4ed8; font-weight: 600; }

/* 右侧 */
.N_right { display: flex; align-items: center; gap: 12px; margin-left: auto; flex-shrink: 0; }

/* 搜索框 */
.N_search {
  position: relative; display: flex; align-items: center;
}
.N_search_icon {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  color: #94a3b8; pointer-events: none;
}
.N_search_input {
  width: 200px; height: 40px; padding: 0 40px 0 40px;
  background: #f1f5f9; border: none; border-radius: 12px !important;
  font-size: 13px; color: #1e293b; outline: none;
  transition: width .25s ease, box-shadow .2s;
}
.N_search_input::placeholder { color: #94a3b8; }
.N_search_input:focus { width: 260px; box-shadow: 0 0 0 3px rgba(37,99,235,.15); }
.N_search_btn {
  position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
  width: 30px; height: 30px; border: none; background: #2563eb; border-radius: 8px !important;
  cursor: pointer; display: flex; align-items: center; justify-content: center;
  color: #fff; transition: background .15s;
}
.N_search_btn:hover { background: #1d4ed8; }

/* 按钮 */
.N_btn_ghost {
  display: inline-flex; align-items: center; justify-content: center;
  height: 40px; padding: 0 16px; border-radius: 12px;
  font-size: 14px; font-weight: 600; color: #2563eb;
  background: transparent; border: none; cursor: pointer;
  transition: background .15s;
}
.N_btn_ghost:hover { background: #eff6ff; }
.N_btn_fill {
  display: inline-flex; align-items: center; justify-content: center;
  height: 40px; padding: 0 20px; border-radius: 12px;
  font-size: 14px; font-weight: 700; color: #fff;
  background: linear-gradient(135deg, #2563eb, #3b82f6);
  border: none; cursor: pointer;
  box-shadow: 0 4px 14px rgba(37,99,235,.2);
  transition: opacity .15s, box-shadow .15s, transform .1s;
}
.N_btn_fill:hover { opacity: .92; box-shadow: 0 6px 20px rgba(37,99,235,.3); transform: translateY(-1px); }
.N_btn_block { width: 100%; height: 46px; font-size: 15px; justify-content: center; }

/* 汉堡 */
.N_ham {
  display: none; align-items: center; justify-content: center;
  width: 40px; height: 40px; margin-left: auto; padding: 0;
  background: none; border: none; border-radius: 10px;
  cursor: pointer; color: #475569;
  transition: background .12s;
}
.N_ham:hover { background: #f1f5f9; }
.N_ham svg { display: block; }

/* 遮罩 */
.M_mask {
  position: fixed; inset: 0; z-index: 1100;
  background: rgba(15,23,42,.5);
  -webkit-backdrop-filter: blur(4px); backdrop-filter: blur(4px);
  opacity: 0; visibility: hidden;
  transition: opacity .25s, visibility .25s;
}
.M_mask.M_open { opacity: 1; visibility: visible; }

/* 抽屉 */
.M_drawer {
  position: fixed; top: 0; right: 0; bottom: 0; z-index: 1101;
  width: 320px; max-width: 92vw;
  background: #fff; display: flex; flex-direction: column;
  transform: translateX(100%);
  transition: transform .28s cubic-bezier(.4,0,.2,1);
  box-shadow: -6px 0 30px rgba(0,0,0,.1);
}
.M_drawer.M_open { transform: translateX(0); }
.M_head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 20px; border-bottom: 1px solid #e2e8f0;
}
.M_logo { height: 28px; }
.M_close {
  width: 34px; height: 34px; display: flex; align-items: center; justify-content: center;
  border: none; background: #f1f5f9; border-radius: 10px; cursor: pointer; color: #64748b;
  transition: background .12s, color .12s;
}
.M_close:hover { background: #e2e8f0; color: #1e293b; }
.M_body { flex: 1; overflow-y: auto; padding: 8px 0; }
.M_a {
  display: block; padding: 11px 20px; font-size: 15px; color: #334155;
  transition: color .12s, background .12s;
}
.M_a:hover { background: #f8fafc; color: #2563eb; }
.M_on { color: #1d4ed8; font-weight: 700; }
.M_indent { padding-left: 36px; font-size: 14px; color: #64748b; }
.M_grp { border-bottom: 1px solid #f1f5f9; padding-bottom: 6px; margin-bottom: 4px; }
.M_grp_t {
  padding: 12px 20px 4px; font-size: 11px; font-weight: 700;
  color: #94a3b8; text-transform: uppercase; letter-spacing: .8px;
}
.M_foot {
  padding: 16px 20px 28px; border-top: 1px solid #e2e8f0;
  display: flex; flex-direction: column; gap: 8px;
}

/* ─── 页脚 ─── */
/* ===== Modern Footer ===== */
.modern-footer {
  background: #f8fafc; border-top: 1px solid #e2e8f0;
}
.fm-inner { max-width: 1280px; margin: 0 auto; padding: 0 40px; }
.footer-main { padding: 64px 0 48px; }
.footer-main .fm-inner {
  display: grid;
  grid-template-columns: 1.35fr 0.85fr 1fr 0.9fr 1.3fr;
  gap: 48px;
  align-items: start;
}

.fm-col-h {
  font-size: 15px; font-weight: 700; color: #0f172a;
  margin: 0 0 20px; letter-spacing: .3px;
}
.fm-col-list { list-style: none; padding: 0; margin: 0; }
.fm-col-list li { margin-bottom: 13px; }
.fm-col-list a {
  font-size: 14px; color: #64748b; display: inline-block;
  text-decoration: none;
  transition: color .15s, transform .15s;
}
.fm-col-list a:hover { color: #2563eb; transform: translateX(3px); }

/* 快速入口 */
.fm-quick-list { display: flex; flex-direction: column; gap: 14px; }
.fm-quick {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 12px 14px; border-radius: 12px;
  background: #fff; border: 1px solid #eef2f7;
  text-decoration: none;
  transition: border-color .15s, box-shadow .15s, transform .15s;
}
.fm-quick:hover {
  border-color: #bfdbfe; box-shadow: 0 6px 18px rgba(37,99,235,.08);
  transform: translateY(-2px);
}
.fm-quick-icon {
  flex-shrink: 0; width: 36px; height: 36px; border-radius: 10px;
  background: #eff6ff; color: #2563eb;
  display: inline-flex; align-items: center; justify-content: center;
}
.fm-quick-body { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.fm-quick-t { font-size: 14px; font-weight: 600; color: #1e293b; line-height: 1.3; }
.fm-quick-d { font-size: 12px; color: #94a3b8; line-height: 1.4; }
.fm-quick:hover .fm-quick-t { color: #2563eb; }

/* 联系我们卡片 */
.fm-contact-card {
  background: #fff; border: 1px solid #eef2f7; border-radius: 16px;
  padding: 20px; display: flex; flex-direction: column; gap: 12px;
  box-shadow: 0 4px 16px rgba(15,23,42,.03);
}
.fm-ct-desc { font-size: 13px; color: #64748b; line-height: 1.8; margin: 0; }
.fm-qr-row { display: flex; gap: 16px; }
.fm-qr {
  display: flex; flex-direction: column; align-items: center; gap: 7px;
  flex: 1; min-width: 0;
}
.fm-qr img {
  width: 100%; max-width: 104px; height: auto; aspect-ratio: 1 / 1;
  display: block; border-radius: 10px;
  border: 1px solid #eef2f7; background: #fff;
  padding: 5px; box-sizing: border-box;
}
.fm-qr span { font-size: 12px; color: #64748b; line-height: 1; }
.fm-hotline {
  display: flex; align-items: center; gap: 8px;
  font-size: 15px; font-weight: 700; color: #0f172a;
}
.fm-hotline svg { color: #2563eb; flex-shrink: 0; }
.fm-ct-row {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; color: #475569;
}
.fm-ct-row svg { color: #2563eb; flex-shrink: 0; }
.fm-ct-btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 42px; margin-top: 4px; border-radius: 12px;
  background: linear-gradient(135deg, #2563eb, #3b82f6);
  color: #fff; font-size: 14px; font-weight: 600;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(37,99,235,.25);
  transition: opacity .15s, box-shadow .15s, transform .1s;
}
.fm-ct-btn:hover { opacity: .92; box-shadow: 0 6px 20px rgba(37,99,235,.3); transform: translateY(-1px); }

/* 底部版权栏 */
.footer-bottom { border-top: 1px solid #e2e8f0; padding: 20px 0; }
.fm-bottom-inner {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
}
.fm-bottom-left { display: flex; align-items: center; gap: 16px; }
.fm-logo { display: inline-flex; align-items: center; }
.fm-logo img { height: 32px; width: auto; }
.fm-copy { font-size: 13px; color: #94a3b8; margin: 0; }
.fm-icp { font-size: 13px; color: #94a3b8; text-decoration: none; transition: color .12s; }
.fm-icp:hover { color: #2563eb; }

/* ===== Legacy footer (兼容保留) ===== */
.F_footer {
  background: #f8fafc; border-top: 1px solid #e2e8f0;
  padding: 80px 0 0;
}
.F_inner { max-width: 1280px; margin: 0 auto; padding: 0 40px; }
.F_top {
  display: flex; gap: 80px;
  padding-bottom: 60px;
}

/* 品牌列 */
.F_brand { flex: 0 0 300px; }
.F_logo { display: block; margin-bottom: 24px; }
.F_logo img { height: 44px; }
.F_desc { font-size: 15px; color: #64748b; line-height: 1.85; margin-bottom: 24px; max-width: 380px; }
.F_contacts { display: flex; flex-direction: column; gap: 8px; }
.F_info { font-size: 14px; color: #94a3b8; }

/* 链接列 */
.F_cols { flex: 1; display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.F_col {}
.F_col_h { font-size: 16px; font-weight: 700; color: #1e293b; margin-bottom: 20px; }
.F_col_list { list-style: none; padding: 0; margin: 0; }
.F_col_list li { margin-bottom: 14px; }
.F_col_list a {
  font-size: 15px; color: #64748b; display: block;
  transition: color .15s, transform .15s;
}
.F_col_list a:hover { color: #2563eb; transform: translateX(3px); }

/* 底部栏 */
.F_bottom {
  border-top: 1px solid #e2e8f0;
  padding: 24px 0;
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
}
.F_copy { font-size: 14px; color: #94a3b8; }
.F_icp { font-size: 14px; color: #94a3b8; transition: color .12s; }
.F_icp:hover { color: #2563eb; }

/* 回到顶部 */
.BackTop {
  position: fixed; right: 28px; bottom: 28px; z-index: 900;
  width: 44px; height: 44px; border-radius: 50%;
  background: linear-gradient(135deg, #2563eb, #3b82f6);
  border: none; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  color: #fff;
  box-shadow: 0 4px 16px rgba(37,99,235,.3);
  opacity: 0; transform: translateY(10px) scale(.85); pointer-events: none;
  transition: opacity .25s, transform .25s, box-shadow .2s;
}
.BackTop_show { opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
.BackTop:hover { box-shadow: 0 6px 24px rgba(37,99,235,.45); }

/* ===== Quick Login Card on Banner ===== */
.qk-login {
  position: absolute; top: 50%; right: 6%; transform: translateY(-50%);
  z-index: 10; width: 340px;
  background: rgba(255,255,255,.95);
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  border-radius: 16px;
  box-shadow: 0 8px 32px rgba(0,0,0,.12), 0 0 0 1px rgba(255,255,255,.5);
  padding: 32px 28px 24px;
}
.qk-title {
  font-size: 20px; font-weight: 700; color: #1e293b;
  margin: 0 0 4px; text-align: center;
}
.qk-sub {
  font-size: 13px; color: #94a3b8; text-align: center; margin: 0 0 24px;
}
.qk-form { display: flex; flex-direction: column; gap: 14px; }
.qk-field {
  position: relative;
}
.qk-icon {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  pointer-events: none;
}
.qk-input {
  width: 100%; height: 46px; padding: 0 14px 0 44px;
  border: 1px solid #e2e8f0; border-radius: 10px;
  font-size: 14px; color: #1e293b; background: #f8fafc;
  outline: none; transition: border-color .15s, box-shadow .15s;
}
.qk-input::placeholder { color: #94a3b8; }
.qk-input:focus {
  border-color: #2563eb;
  box-shadow: 0 0 0 3px rgba(37,99,235,.1);
  background: #fff;
}
.qk-submit {
  width: 100%; height: 46px; border: none; border-radius: 10px;
  background: linear-gradient(135deg, #2563eb, #3b82f6);
  color: #fff; font-size: 15px; font-weight: 700;
  cursor: pointer; margin-top: 4px;
  box-shadow: 0 4px 14px rgba(37,99,235,.25);
  transition: opacity .15s, box-shadow .15s, transform .1s;
}
.qk-submit:hover {
  opacity: .92; box-shadow: 0 6px 20px rgba(37,99,235,.35);
  transform: translateY(-1px);
}
.qk-foot {
  display: flex; justify-content: space-between; margin-top: 16px;
  padding-top: 14px; border-top: 1px solid #f1f5f9;
}
.qk-link { font-size: 13px; color: #2563eb; transition: color .12s; }
.qk-link:hover { color: #1d4ed8; }

@media (max-width: 992px) {
  .qk-login { display: none; }
}

/* ===== Carousel ===== */
.carousel-container { width: 100%; overflow: hidden; position: relative; cursor: grab; user-select: none; }
.carousel-container:active { cursor: grabbing; }
.carousel { width: 100%; position: relative; }
.slides { display: flex; transition: transform .5s ease; width: 100%; will-change: transform; }
.slide { min-width: 100%; position: relative; height: 560px; overflow: hidden; }
.slide img.slide-bg { width: 100%; height: 100%; object-fit: cover; display: block; }

/* 插画型 slide：图片按原始尺寸右侧展示，杜绝拉伸模糊 */
.slide-illu img.slide-bg {
  position: absolute; right: 3%; top: 50%;
  transform: translateY(-50%);
  width: auto; height: auto;
  max-width: 62%; max-height: 96%;
  object-fit: contain; object-position: right center;
  -webkit-mask-image: linear-gradient(90deg, transparent 0, #000 14%);
  mask-image: linear-gradient(90deg, transparent 0, #000 14%);
}
.slide-content-wrapper {
  position: absolute; top: 0; left: 0; width: 100%; height: 100%;
  z-index: 2;
}
.slide-content-wrapper .container {
  height: 100%;
  display: flex; flex-direction: column; justify-content: center;
  padding: 0 20px;
}
.slide-content { max-width: 540px; text-align: left; }

.slide-content h3 {
  font-size: 46px; font-weight: 800; color: #0d1b2a;
  line-height: 1.3; letter-spacing: -1px;
  margin: 0 0 24px;
}
.slide-subtitle {
  font-size: 18px; font-weight: 600; color: #2c3e50;
  line-height: 1.6; margin: 0 0 10px;
  letter-spacing: .3px;
}
.slide-desc {
  font-size: 15px; font-weight: 400; color: #8492a6;
  line-height: 1.7; margin: 0 0 36px;
}

.slide-cta {
  display: inline-flex; align-items: center; justify-content: flex-end;
  position: relative; overflow: clip;
  height: 50px;
  padding: 0 36px;
  border-radius: 25px;
  background-color: var(--primary-color);
  box-shadow: 0 6px 24px rgba(51,102,255,.3);
  transition:
    background-color .8s cubic-bezier(.25,.46,.45,.94) .1s,
    box-shadow .8s ease,
    min-width .8s cubic-bezier(.25,.46,.45,.94),
    padding .8s cubic-bezier(.25,.46,.45,.94);
}
.slide-cta:hover {
  background-color: #fff;
  box-shadow: 0 6px 28px rgba(0,0,0,.12);
  min-width: 320px;
  padding: 0 24px;
  transition:
    background-color .55s cubic-bezier(.25,.46,.45,.94),
    box-shadow .5s ease,
    min-width .6s cubic-bezier(.25,.46,.45,.94),
    padding .6s cubic-bezier(.25,.46,.45,.94);
}

.slide-cta:hover .cta-title {
  left: 24px; transform: translateX(0); color: #0d1b2a;
}
.slide-cta:hover .cta-btn-wrap {
  transform: translateY(0); filter: blur(0); opacity: 1;
}
.slide-cta:hover .cta-title::after {
  opacity: 0; margin-left: 0;
}

.cta-title {
  position: absolute; left: 50%; transform: translateX(-50%);
  color: #fff; font-size: 16px; font-weight: 600;
  white-space: nowrap; margin: 0; line-height: 1;
  pointer-events: none;
  transition:
    left .7s cubic-bezier(.25,.46,.45,.94) .15s,
    transform .7s cubic-bezier(.25,.46,.45,.94) .15s,
    color .6s ease .15s;
}
.cta-title::after {
  content: '→'; display: inline-block;
  margin-left: 8px; font-weight: 800;
  opacity: 1;
  transition:
    opacity .5s ease .25s,
    margin-left .5s ease .25s;
}
.cta-btn-wrap {
  transform: translateY(100%); filter: blur(10px); opacity: 0;
  transition:
    transform .7s cubic-bezier(.25,.46,.45,.94) .25s,
    opacity .5s ease .25s,
    filter .5s ease .25s;
}
.slide-cta:hover .cta-title {
  transition:
    left .6s cubic-bezier(.25,.46,.45,.94) .05s,
    transform .6s cubic-bezier(.25,.46,.45,.94) .05s,
    color .5s ease;
}
.slide-cta:hover .cta-title::after {
  transition:
    opacity .3s ease,
    margin-left .3s ease;
}
.slide-cta:hover .cta-btn-wrap {
  transition:
    transform .55s cubic-bezier(.25,.46,.45,.94) .1s,
    opacity .4s ease .1s,
    filter .4s ease .1s;
}

.cta-btn {
  display: inline-block; position: relative; z-index: 11;
  padding: 7px 20px; border-radius: 50px;
  color: #fff; font-size: 14px; font-weight: 600;
  box-shadow: -2px 2px 12px 3px rgba(0,0,0,.08);
  transition: scale .3s cubic-bezier(.22,1,.36,1);
}
.cta-btn:hover { scale: 1.08; }
.cta-bg {
  position: absolute; inset: 0; z-index: -1;
  border-radius: 50px;
  background-color: var(--primary-color);
  transition: all .3s cubic-bezier(.22,1,.36,1);
  cursor: pointer;
}
@media (hover: none) {
  .slide-cta { background-color: #fff; min-width: 320px; padding: 0 24px; }
  .slide-cta .cta-title { left: 24px; transform: translateX(0); color: #0d1b2a; }
  .slide-cta .cta-title::after { opacity: 0; }
  .slide-cta .cta-btn-wrap { transform: translateY(0); filter: blur(0); opacity: 1; }
}

/* ===== Announcement ===== */
.announcement-section {
  padding: 0; position: relative; z-index: 10;
  margin-top: -40px;
  background: transparent;
}
.announcement-section .container { max-width: 1400px; }

.ann-bar {
  display: flex; position: relative;
  background: #fff; border-radius: 18px;
  border: 1px solid #eef0f5;
  box-shadow: 0 2px 16px rgba(0,0,0,.06);
}

.ann-bar-item {
  flex: 1 1 0; min-width: 0;
  display: flex; flex-direction: column; gap: 14px;
  padding: 36px 46px;
  cursor: pointer; position: relative; overflow: hidden;
  transform-style: preserve-3d;
  transition: transform .5s cubic-bezier(.22,.68,0,1.1), box-shadow .5s ease;
}
.ann-bar-item:first-child { border-radius: 18px 0 0 18px; }
.ann-bar-item:last-child { border-radius: 0 18px 18px 0; }
.ann-bar-item:not(:last-child)::after {
  content: ''; position: absolute; right: 0; top: 20%; height: 60%;
  width: 1px; background: #e8eaf0; pointer-events: none;
}

.ann-bar-item::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(circle at var(--mx, 50%) var(--my, 50%),
    rgba(51,102,255,.06) 0%, transparent 60%);
  opacity: 0; transition: opacity .3s ease; pointer-events: none;
}
.ann-bar-item:hover::before { opacity: 1; }


.ann-bar-head { display: flex; align-items: center; gap: 14px; }

.ann-bar-icon {
  flex-shrink: 0; width: 54px; height: 54px;
  display: flex; align-items: center; justify-content: center;
}
.ann-bar-icon img { width: 54px; height: 54px; object-fit: contain; }

.ann-bar-title {
  font-size: 17px; font-weight: 800; color: #0d1b2a; line-height: 1.2;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

.ann-bar-desc {
  font-size: 13px; color: #8c95a6; line-height: 1.5;
  white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}

/* ===== Features — Bento Grid ===== */
/* ===== Features — Bento Grid ===== */
.ftg {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
}
.ftg-hero {
  grid-row: span 2;
  background: linear-gradient(rgba(241,247,255,.5),rgba(241,247,255,.5)), url('../image/ftg/desc-bg.png') no-repeat 100% 100% / 204px #f1f7ff;
  background-position: 100% 100%;
  background-size: 204px;
  border-radius: 8px; padding: 24px; border: 1px solid #f3f4f6;
}
.ftg-hero-title {
  font-size: 24px; font-weight: 600; color: #222; line-height: 1.4; margin: 0 0 12px;
}
.ftg-hero-desc {
  font-size: 14px; color: #555; line-height: 1.6; margin: 0 0 16px;
}
.ftg-hero-list {
  list-style: none; padding: 0; margin: 16px 0 0; display: flex; flex-direction: column; gap: 16px;
}
.ftg-hero-list li {
  font-size: 16px; color: #222; display: flex; align-items: center; gap: 6px;
}
.ftg-hero-list li .fa {
  width: 0; height: 0;
  border-left: 9px solid #3c6bff;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  font-size: 0;
}
.ftg-sep { color: #c3d2e7; margin: 0 16px; font-weight: 300; }

.ftg-card {
  border-radius: 8px; padding: 24px; border: 1px solid #f3f4f6;
  display: flex; flex-direction: column; justify-content: center;
  background-repeat: no-repeat;
  background-position: 100% 100%;
  background-size: 184px;
  transition: transform .3s, box-shadow .3s;
  min-height: 184px;
}
.ftg-card:nth-child(2) { background: linear-gradient(rgba(241,247,255,.5),rgba(241,247,255,.5)), url('../image/ftg/desc2-bg.png') no-repeat 100% 100% / 184px #f1f7ff; }
.ftg-card:nth-child(3) { background: linear-gradient(rgba(241,247,255,.5),rgba(241,247,255,.5)), url('../image/ftg/desc3-bg.png') no-repeat 100% 100% / 184px #f1f7ff; }
.ftg-card:nth-child(4) { background: linear-gradient(rgba(241,247,255,.5),rgba(241,247,255,.5)), url('../image/ftg/desc4-bg.png') no-repeat 100% 100% / 184px #f1f7ff; }
.ftg-card:nth-child(5) { background: linear-gradient(rgba(241,247,255,.5),rgba(241,247,255,.5)), url('../image/ftg/desc5-bg.png') no-repeat 100% 100% / 184px #f1f7ff; }

.ftg-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(0,0,0,.06);
}
.ftg-card-text {}
.ftg-card-text h4 {
  font-size: 22px; font-weight: 600; color: #222;
  margin: 0 0 8px; line-height: 1.3; display: flex; align-items: center;
}
.ftg-card-text p {
  font-size: 14px; color: #555; line-height: 1.5; margin: 0;
}
.ftg-card-img { display: none; }

@media (max-width: 992px) {
  .ftg { grid-template-columns: 1fr; }
  .ftg-hero { grid-row: auto; }
  .ftg-card { min-height: 120px; }
}
@media (min-width: 993px) and (max-width: 1200px) {
  .ftg { grid-template-columns: 1fr 1fr; }
  .ftg-hero { grid-row: span 2; }
}

/* ===== Features ===== */
.features {
  padding: 90px 0 24px;
  background: linear-gradient(180deg, #fff 0%, #f2f4fa 18%, #eef1f9 35%, #f3f5fb 60%, #f8f9fd 100%);
  overflow: hidden;
  position: relative;
}
.features::before {
  content: '';
  position: absolute; top: 0; left: 50%; transform: translateX(-50%);
  width: 800px; height: 800px;
  background: radial-gradient(circle, rgba(51,102,255,.035) 0%, transparent 65%);
  pointer-events: none;
}
.features .container {
  position: relative;
  overflow: visible;
}
.features .ft-header {
  opacity: 1; position: relative; z-index: 6;
}
.features .ft-cta {
  will-change: transform, opacity;
}

.ft-header { text-align: center; margin-bottom: 60px; }
.ft-tag {
  display: inline-block; padding: 6px 20px; border-radius: 100px;
  background: rgba(51,102,255,.08); color: #36f; font-size: 13px; font-weight: 600;
  letter-spacing: 2px; margin-bottom: 18px; border: 1px solid rgba(51,102,255,.15);
  position: relative; z-index: 10;
}
.ft-heading {
  font-size: 36px; font-weight: 800; color: #0d1b2a; margin-bottom: 14px;
  letter-spacing: -0.5px; line-height: 1.3;
  will-change: transform, opacity;
}
.ft-sub { font-size: 16px; color: #6b7c93; line-height: 1.6; will-change: opacity; }


.ft-grid {
  position: relative;
  overflow: visible;
  perspective: 1800px;
  perspective-origin: center center;
  margin-left: -8vw;
  margin-right: -8vw;
}
.Hero_cards_wrapper__azVM1 {
  display: flex;
  gap: .78vw;
}
.Hero_card__mbG38 {
  width: 33.333%;
  height: 24vw;
  position: relative;
  border-radius: .78125vw;
  padding: 1.5625vw 1.3020833333vw;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  will-change: transform, opacity;
  overflow: hidden;
  transition: width .4s cubic-bezier(.215,.61,.355,1), box-shadow .4s ease;
  text-decoration: none;
  transform-origin: center center;
  will-change: transform, opacity, box-shadow;
  isolation: isolate;
}
.Hero_popUp__CQQh1 {
  box-sizing: border-box;
  background: hsla(0,0%,15%,.35);
  border: .1vw solid hsla(0,0%,100%,.15);
  -webkit-backdrop-filter: blur(1.2vw);
  backdrop-filter: blur(1.2vw);
  border-radius: .5208333333vw;
  padding: 1.0416666667vw;
  transform: translateY(100%);
  opacity: 0;
  transition: .45s cubic-bezier(.65,.05,0,1);
  transition-property: box-shadow, opacity, transform;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: .7291666667vw;
  position: relative;
  z-index: 5;
}
.Hero_popUp_text__YXqr9 {
  color: rgba(255,255,255,.88);
  font-size: .8854166667vw;
  line-height: 155%;
  letter-spacing: .02vw;
}
@media(hover:hover) {
  .Hero_card__mbG38:hover {
    width: 42%;
    box-shadow: 0 1.5625vw 3.125vw -.5208333333vw rgba(0,0,0,.25);
  }
  .Hero_card__mbG38:hover .Hero_popUp__CQQh1 {
    transform: translateY(0);
    opacity: 1;
    box-shadow: 0 .5208333333vw 2.0833333333vw rgba(0,0,0,.12);
  }
}
@media(hover:none) {
  .Hero_popUp__CQQh1 {
    transform: translateY(0) !important;
    opacity: 1 !important;
    box-shadow: 0 .5208333333vw 2.0833333333vw rgba(0,0,0,.12) !important;
  }
}
.Hero_card__mbG38 .ft-card-bg {
  position: absolute;
  inset: 0; z-index: 1;
  background-size: 300% auto;
  background-repeat: no-repeat;
  border-radius: .78125vw;
  opacity: .95;
  pointer-events: none;
  transition: opacity .4s ease;
}
.Hero_card__mbG38:hover .ft-card-bg {
  opacity: 1;
}
.Button_button__iipkp {
  padding: .625vw 1.1458333333vw;
  transition: scale .3s cubic-bezier(.02,.09,.15,1.54);
  border-radius: 10vw;
  color: #fff;
  position: relative;
  z-index: 11;
  box-shadow: -.5208333333vw .5208333333vw 3.6458333333vw 1.0416666667vw rgba(0,0,0,.1);
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  cursor: pointer;
  font-size: .9375vw;
}
@media(hover:hover) {
  .Button_button__iipkp:hover { scale: 1.1; }
}
.Button_button__iipkp .Button_bg__XXGlh {
  position: absolute;
  inset: 0;
  z-index: -1;
  border-radius: 10vw;
  transition: all .3s cubic-bezier(.02,.09,.15,1.54);
  cursor: pointer;
}
.Button_button__iipkp.Button_blackButton__NNi5P .Button_bg__XXGlh {
  background: linear-gradient(135deg, #2563eb 0%, #3b82f6 100%);
}
.Hero_card__green__GDbKM { background-color: #60a5fa; }
.Hero_card__blue__OaOkV { background-color: #2563eb; }
.Hero_card__dark__DkBlU { background-color: #1e40af; }

.ft-cta {
  margin-top: 32px; display: flex; align-items: center; justify-content: center; gap: 28px;
}
.ft-cta-text {
  font-size: 18px; font-weight: 600; color: #3a4553;
}
.ft-cta-btn {
  display: inline-flex; align-items: center; padding: 13px 36px;
  background: #0d1b2a; color: #fff; border-radius: 10px;
  font-size: 15px; font-weight: 600; letter-spacing: 0.5px;
  transition: all .35s cubic-bezier(.22,.68,0,1.1);
  box-shadow: 0 4px 16px rgba(13,27,42,.2);
}
.ft-cta-btn:hover {
  background: #36f; color: #fff;
  box-shadow: 0 8px 28px rgba(51,102,255,.35);
  transform: translateY(-2px);
}

/* ===== User Flow ===== */
/* ===== User Flow ===== */
.user-flow {
  padding: 32px 0 72px;
  background: linear-gradient(180deg, #f8f9fd 0%, #eef1fa 100%);
  position: relative;
}
.flow-section-header {
  text-align: center; margin-bottom: 52px;
}
.flow-tag {
  display: inline-block; padding: 6px 20px; border-radius: 100px;
  background: rgba(51,102,255,.08); color: #36f; font-size: 13px; font-weight: 600;
  letter-spacing: 2px; margin-bottom: 18px; border: 1px solid rgba(51,102,255,.15);
}
.flow-section-header h2 {
  font-size: 36px; font-weight: 800; color: #0d1b2a; margin-bottom: 14px;
  letter-spacing: -.5px; line-height: 1.3;
}
.flow-section-header p {
  font-size: 16px; color: #6b7c93; line-height: 1.6;
}
.flow-grid {
  display: grid; grid-template-columns: repeat(6, 1fr);
  gap: 18px;
}
.flow-flip {
  perspective: 600px;
  position: relative;
  height: 180px;
}
.flow-badge {
  position: absolute; top: -14px; left: -10px;
  font-size: 28px; font-weight: 900;
  color: rgba(51,102,255,.12);
  line-height: 1; z-index: 2;
  pointer-events: none;
  transition: opacity .3s;
}
.flow-flip:hover .flow-badge { opacity: 0; }
.flow-flip-inner {
  position: relative;
  width: 100%; height: 100%;
  transition: transform .6s ease;
  transform-style: preserve-3d;
}
.flow-flip:hover .flow-flip-inner {
  transform: rotateY(180deg);
}
.flow-front, .flow-back {
  position: absolute; inset: 0;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  border-radius: 16px;
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  padding: 24px 16px;
}
.flow-front {
  background: linear-gradient(160deg, #ffffff 0%, #f4f7ff 60%, #eaf0ff 100%);
  box-shadow: 0 2px 10px rgba(0,0,0,.04);
  border: 1px solid rgba(51,102,255,.06);
}
.flow-front::before {
  content: '';
  position: absolute; top: -40px; right: -40px;
  width: 100px; height: 100px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(51,102,255,.08) 0%, transparent 70%);
  pointer-events: none;
}
.flow-front::after {
  content: '';
  position: absolute; bottom: -30px; left: -30px;
  width: 80px; height: 80px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99,102,241,.06) 0%, transparent 70%);
  pointer-events: none;
}
.flow-back {
  background: linear-gradient(135deg, #1e3a8a 0%, #2952cc 35%, #3b82f6 70%, #60a5fa 100%);
  transform: rotateY(180deg);
  box-shadow: 0 4px 20px rgba(51,102,255,.25);
  overflow: hidden;
}
.flow-back::before {
  content: '';
  position: absolute; top: -20px; left: -20px;
  width: 90px; height: 90px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.12) 0%, transparent 70%);
  pointer-events: none;
}
.flow-back::after {
  content: '';
  position: absolute; bottom: 10px; right: 10px;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.08) 0%, transparent 70%);
  pointer-events: none;
}
.flow-back-num {
  position: absolute; bottom: -12px; right: -4px;
  font-size: 64px; font-weight: 900;
  color: rgba(255,255,255,.1);
  line-height: 1;
  pointer-events: none;
}
.flow-icon {
  font-size: 32px;
  color: #3366ff;
  margin-bottom: 14px;
}
.flow-front h4 {
  font-size: 15px; font-weight: 700; color: #0d1b2a;
  margin: 0;
}
.flow-back p {
  font-size: 13px; color: #fff; line-height: 1.7;
  margin: 0; text-align: center;
}

/* ===== Solutions — Alipay Accordion ===== */
.sv-section {
  padding: 80px 0 96px;
  background: #fff;
}
.sv-section > .container { max-width: 1400px; padding-left: 24px; padding-right: 24px; }
.sv-head { text-align: center; max-width: 780px; margin: 0 auto 48px; }
.sv-tag {
  display: inline-block; padding: 6px 20px; border-radius: 100px;
  background: rgba(51,102,255,.08); color: #3366ff; font-size: 13px; font-weight: 600;
  letter-spacing: 2px; margin-bottom: 18px; border: 1px solid rgba(51,102,255,.12);
}
.sv-title {
  font-size: 36px; font-weight: 700; line-height: 1.3;
  color: #1a1a2e; margin: 0;
}
.sv-sub {
  margin: 14px 0 0; font-size: 16px; color: #6e7385;
  line-height: 1.75;
}

.sv-cards {
  display: flex;
  align-items: flex-end;
  gap: 16px;
  min-height: 520px;
  overflow-anchor: none;
}

/* === Every card === */
.sv-card {
  flex: 1 1 0;
  min-width: 0;
  height: 420px;
  background: #fff;
  border-radius: 24px;
  box-shadow: 0 10px 20px rgba(138,159,194,.1), 0 7px 15px rgba(215,224,239,.6);
  padding: 32px 24px 0;
  cursor: pointer;
  will-change: flex, height;
  overflow: hidden;
  display: flex; flex-direction: column;
  position: relative;
  box-sizing: border-box;
  transition: flex .5s cubic-bezier(.4,0,.2,1), height .5s cubic-bezier(.4,0,.2,1), padding .4s cubic-bezier(.4,0,.2,1), background .5s ease, box-shadow .4s ease;
}
.sv-card:hover:not(.active) {
  box-shadow: 0 12px 28px rgba(138,159,194,.18), 0 7px 18px rgba(215,224,239,.8);
}

/* === Active === */
.sv-card.active {
  flex: 0 0 540px;
  height: 520px;
  background: linear-gradient(165deg, #eff4ff 0%, #e8eeff 50%, #f2f6ff 100%);
  box-shadow: 0 10px 20px rgba(138,159,194,.1), 0 7px 15px rgba(215,224,239,.6);
  cursor: default;
  padding: 48px 40px 0;
}

/* === Text === */
.sv-card-inner { flex-shrink: 0; display: flex; flex-direction: column; position: relative; z-index: 1; }

.sv-card-title {
  font-size: 16px; font-weight: 700; color: #333;
  margin: 0 0 16px; white-space: nowrap;
  transition: font-size .4s cubic-bezier(.4,0,.2,1), margin .4s ease, color .3s ease;
}
.sv-title-full { display: none; }
.sv-card.active .sv-title-short { display: none; }
.sv-card.active .sv-title-full { display: inline; }
.sv-card.active .sv-card-title {
  font-size: 24px; color: #111; margin-bottom: 28px;
  letter-spacing: .3px; white-space: normal; line-height: 1.45;
}

.sv-card-info {
  list-style: none; padding: 0; margin: 0 0 6px;
  max-height: 200px; opacity: 1; overflow: hidden;
  transition: max-height .4s cubic-bezier(.4,0,.2,1), opacity .3s ease, margin .4s ease;
}
.sv-card-info li {
  display: flex; align-items: center; gap: 8px;
  font-size: 13px; color: #999; line-height: 1.6;
  padding: 3px 0; white-space: nowrap;
  overflow: hidden; text-overflow: ellipsis;
}
.sv-card.active .sv-card-info { max-height: 0; opacity: 0; margin: 0; }

/* Pill tags — active only */
.sv-card-pills {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin: 0; max-height: 0; opacity: 0; overflow: hidden;
  transition: max-height .45s cubic-bezier(.4,0,.2,1) .15s, opacity .4s ease .2s, margin .4s ease .15s;
}
.sv-card.active .sv-card-pills {
  max-height: 120px; opacity: 1; margin-bottom: 24px;
}
.sv-pill {
  padding: 7px 18px; border-radius: 100px;
  font-size: 13px; font-weight: 500; color: var(--accent, #1677ff);
  background: rgba(51,102,255,.06);
  border: 1px solid rgba(51,102,255,.12);
  white-space: nowrap; line-height: 1;
}.sv-dot {
  display: inline-block; width: 6px; height: 6px; min-width: 6px;
  border-radius: 50%; border: 1.5px solid var(--accent, #1677ff);
  box-sizing: border-box; flex-shrink: 0;
}

/* Desc + CTA */
.sv-card-desc {
  margin: 0; font-size: 15px; line-height: 2; color: #555;
  max-height: 0; opacity: 0; overflow: hidden;
  transition: max-height .45s cubic-bezier(.4,0,.2,1) .1s, opacity .4s ease .2s;
}
.sv-card.active .sv-card-desc {
  max-height: 200px; opacity: 1; margin: 4px 0 32px;
}
.sv-card-cta {
  display: inline-flex;
  align-items: center; gap: 8px;
  background: #1677ff; color: #fff;
  font-size: 15px; font-weight: 600;
  padding: 12px 32px; border-radius: 28px;
  width: fit-content; cursor: pointer;
  max-height: 0; opacity: 0; overflow: hidden; padding: 0 32px;
  transition: max-height .4s cubic-bezier(.4,0,.2,1) .2s, opacity .35s ease .25s, padding .4s ease .2s, background .2s, box-shadow .2s;
}
.sv-card.active .sv-card-cta {
  max-height: 60px; opacity: 1; padding: 12px 32px;
}
.sv-card-cta:hover { background: #4091ff; box-shadow: 0 6px 20px rgba(22,119,255,.35); }
.sv-card-cta i { font-size: 13px; }

/* ====== 3D scene — inactive card bottom ====== */
.sv-card-3d {
  position: absolute;
  inset: 0;
  z-index: 3;
  pointer-events: none;
}
.sv-card-3d img {
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%) translateY(28%);
  height: 75%;
  width: auto;
  max-width: none;
  opacity: .3;
  transition: transform .5s cubic-bezier(.4,0,.2,1), opacity .4s ease;
}
.sv-card:hover:not(.active) .sv-card-3d img {
  transform: translateX(-50%) translateY(28%) scale(1.06);
}
.sv-card.active .sv-card-3d img { opacity: 0; }

/* ====== Card Visual (Image) ====== */
.sv-card-visual {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}
.sv-card-img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: opacity .6s, filter .5s;
}
.sv-card.active .sv-card-img {
  opacity: .07;
  filter: none;
}
.sv-card:not(.active) .sv-card-img {
  opacity: .05;
  filter: grayscale(.4);
}

/* Bottom gradient on inactive */
.sv-card::after {
  content: ''; position: absolute; bottom: 0; left: 0; right: 0;
  height: 80px; pointer-events: none; z-index: 1;
  background: linear-gradient(to top, rgba(255,255,255,.6), transparent);
  transition: opacity .5s;
}
.sv-card.active::after { opacity: 0; }

/* === Responsive === */
@media (max-width: 1200px) {
  .sv-section > .container { max-width: 100%; padding-left: 16px; padding-right: 16px; }
  .sv-cards { gap: 12px; }
  .sv-card { padding: 28px 20px 0; height: 380px; }
  .sv-card.active { flex: 0 0 420px; height: 460px; padding: 32px 28px 0; }
}
@media (max-width: 768px) {
  .sv-section { padding: 48px 0; }
  .sv-title { font-size: 24px; }
  .sv-cards { flex-direction: column; align-items: stretch; gap: 10px; }
  .sv-card {
    flex: none !important; height: auto !important;
    padding: 18px 20px 0 !important;
    flex-direction: row; align-items: center; gap: 14px;
    border-radius: 16px;
  }
  .sv-card.active {
    flex-direction: column !important; align-items: stretch;
    min-height: 320px;
  }
  .sv-card-title { font-size: 15px !important; margin-bottom: 0 !important; }
  .sv-card.active .sv-card-title { font-size: 20px !important; margin-bottom: 12px !important; }
  .sv-card:not(.active) .sv-card-info,
  .sv-card:not(.active) .sv-card-visual { display: none; }
  .sv-card::after { display: none; }
}

/* ===== Platform Intro ===== */
.platform-intro {
  position: relative; padding: 68px 0 52px;
  background: linear-gradient(180deg, #f8faff 0%, #fff 42%, #fff 100%);
  overflow: hidden;
}
.platform-intro::before,
.platform-intro::after {
  content: ''; position: absolute; pointer-events: none; z-index: 0;
  border-radius: 999px; filter: blur(72px);
}
.platform-intro::before {
  width: 780px; height: 240px; left: 50%; top: 230px;
  transform: translateX(-50%);
  background: radial-gradient(circle, rgba(91,138,255,.18) 0%, transparent 72%);
}
.platform-intro::after {
  width: 520px; height: 160px; right: 60px; top: 260px;
  background: radial-gradient(circle, rgba(51,102,255,.08) 0%, transparent 70%);
}
.platform-intro .container { position: relative; z-index: 1; max-width: 1248px; }

/* 标题 */
.pi-head { text-align: center; max-width: 780px; margin: 0 auto; }
.pi-tag {
  display: inline-block; padding: 6px 20px; border-radius: 100px;
  background: rgba(51,102,255,.08); color: #3366ff; font-size: 13px;
  font-weight: 600; letter-spacing: 2px; margin-bottom: 18px;
  border: 1px solid rgba(51,102,255,.12);
}
.pi-title {
  margin: 0; font-size: 36px; font-weight: 700; line-height: 1.3;
  color: #1a1a2e;
}
.pi-sub {
  margin: 14px 0 0; font-size: 16px; line-height: 1.75; color: #6e7385;
}

/* 能力面板 */
.pi-panel {
  margin: 52px auto 34px; width: 100%; max-width: 1248px;
  border-radius: 36px; padding: 34px; position: relative;
  background: linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,255,255,.90));
  border: 1px solid #e2e9f8;
  box-shadow: 0 24px 64px rgba(38,76,178,.10);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  overflow: hidden;
}
.pi-panel::before {
  content: ''; position: absolute; inset: 22px 260px 22px 240px;
  background: radial-gradient(circle, rgba(91,138,255,.18) 0%, rgba(91,138,255,.05) 35%, transparent 72%);
  filter: blur(18px); pointer-events: none; z-index: 0;
}
.pi-panel::after {
  content: ''; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(91,138,255,.14) .8px, transparent .8px);
  background-size: 58px 46px; opacity: .22;
  pointer-events: none; z-index: 0;
}

.pi-grid {
  position: relative; z-index: 1;
  display: grid; grid-template-columns: minmax(0,548px) minmax(0,1fr);
  gap: 38px; align-items: start;
}

/* 引擎卡 */
.pi-engine {
  min-height: 206px; border-radius: 28px; border: 1px solid #e7ecfa;
  background: linear-gradient(180deg, #fbfcff, #f7faff);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.8);
  padding: 22px 28px 20px; position: relative; overflow: hidden;
  transition: box-shadow .3s ease;
}
.pi-engine:hover {
  box-shadow: inset 0 1px 0 rgba(255,255,255,.8), 0 12px 32px rgba(38,76,178,.09);
}
.pi-engine::before {
  content: ''; position: absolute; width: 280px; height: 280px;
  right: -40px; top: -70px; border-radius: 50%;
  background: radial-gradient(circle, rgba(175,200,255,.28) 0%, transparent 68%);
  pointer-events: none;
}
.pi-engine-title {
  margin: 0; font-size: 24px; font-weight: 700; color: #1a1a2e;
  position: relative; z-index: 1;
}
.pi-engine-desc {
  margin: 10px 0 0; font-size: 14px; color: #6e7385;
  position: relative; z-index: 1;
}
.pi-engine-body {
  margin-top: 26px; display: grid;
  grid-template-columns: minmax(0,1fr) 128px; gap: 28px;
  align-items: start; position: relative; z-index: 1;
}
.pi-chart-wrap { display: flex; flex-direction: column; gap: 14px; }
.pi-chart { width: 100%; height: 74px; display: block; }
.pi-chart-line {
  stroke-dasharray: 520; stroke-dashoffset: 520;
  transition: stroke-dashoffset 1.4s ease;
}
.pi-chart-area { opacity: 0; transition: opacity .8s ease .5s; }
.anim.visible .pi-chart-line { stroke-dashoffset: 0; }
.anim.visible .pi-chart-area { opacity: 1; }
.pi-tags { display: flex; gap: 10px; flex-wrap: wrap; }
.pi-pill {
  display: inline-flex; align-items: center; gap: 6px; height: 28px; padding: 0 12px;
  border-radius: 999px; background: #f0f4ff; color: #4a7aff;
  font-size: 13px; line-height: 1; white-space: nowrap;
}
.pi-metric { padding-top: 4px; text-align: right; }
.pi-metric-val {
  font-size: 38px; line-height: 1; font-weight: 800;
  letter-spacing: -.03em; color: #1a1a2e;
  font-family: 'DIN Alternate', 'Inter', system-ui, sans-serif;
}
.pi-metric-lbl { margin-top: 10px; font-size: 14px; color: #6e7385; }

/* 模块卡 */
.pi-modules {
  display: grid; grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 18px; position: relative;
}

.pi-mini {
  min-height: 84px; border-radius: 22px; border: 1px solid #e5ecfa;
  background: rgba(255,255,255,.84);
  box-shadow: 0 8px 24px rgba(38,76,178,.05);
  -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  padding: 16px 18px 14px; position: relative; overflow: hidden;
  display: flex; align-items: flex-start; gap: 14px;
  transition: box-shadow .3s ease;
}
.pi-mini:hover {
  box-shadow: 0 12px 28px rgba(38,76,178,.08);
}
.pi-mini-icon {
  flex-shrink: 0; width: 36px; height: 36px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 15px; position: relative; z-index: 1;
  background: rgba(51,102,255,.06); color: #5a8aff;
}
.pi-mini-body { position: relative; z-index: 1; min-width: 0; }
.pi-mini-title { font-size: 13px; color: #6e7385; line-height: 1.4; }
.pi-mini-val {
  margin-top: 4px; font-size: 24px; line-height: 1; font-weight: 800;
  letter-spacing: -.02em; color: #1a1a2e;
  font-family: 'DIN Alternate', 'Inter', system-ui, sans-serif;
}
.pi-mini-desc {
  margin-top: 6px; font-size: 12px; color: #aaa; line-height: 1.4;
}

/* 底部数据条 */
.pi-band {
  max-width: 1200px; margin: 0 auto;
  display: grid; grid-template-columns: repeat(4, minmax(0,1fr));
  border-radius: 30px; overflow: hidden;
  background: rgba(255,255,255,.92); border: 1px solid #e2e9f8;
  box-shadow: 0 18px 44px rgba(38,76,178,.08);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
}
.pi-stat {
  min-height: 118px; padding: 24px 36px; position: relative;
}
.pi-stat:not(:last-child)::after {
  content: ''; position: absolute; top: 24px; right: 0;
  width: 1px; height: calc(100% - 48px); background: #ecf1fc;
}
.pi-stat-num {
  font-size: 40px; line-height: 1; font-weight: 800;
  letter-spacing: -.03em; color: #1a1a2e;
  font-family: 'DIN Alternate', 'Inter', system-ui, sans-serif;
}
.pi-stat-unit {
  font-size: 18px; font-weight: 700; color: #3366ff;
  margin-left: 2px; vertical-align: 3px;
}
.pi-stat-label {
  margin-top: 14px; font-size: 15px; line-height: 1.5; color: #aaa;
}

/* ===== Testimonials (Showcase Bento) ===== */
.testimonials {
  padding: 72px 0 64px; overflow: hidden; position: relative;
  background: linear-gradient(180deg, #fff 0%, #f8faff 40%, #f8faff 100%);
}
.testimonials::before {
  content: ''; position: absolute; pointer-events: none; z-index: 0;
  width: 600px; height: 200px; left: 50%; top: 180px;
  transform: translateX(-50%); border-radius: 999px; filter: blur(72px);
  background: radial-gradient(circle, rgba(91,138,255,.12) 0%, transparent 72%);
}
.testimonials .container { position: relative; z-index: 1; max-width: 1400px; }
.tm-head { text-align: center; max-width: 780px; margin: 0 auto 44px; }
.tm-tag {
  display: inline-block; padding: 6px 20px; border-radius: 100px;
  background: rgba(51,102,255,.08); color: #3366ff; font-size: 13px;
  font-weight: 600; letter-spacing: 2px; margin-bottom: 18px;
  border: 1px solid rgba(51,102,255,.12);
}
.tm-title {
  margin: 0; font-size: 36px; font-weight: 700; line-height: 1.3; color: #1a1a2e;
}
.tm-sub {
  margin: 14px 0 0; font-size: 16px; line-height: 1.75; color: #6e7385;
}

/* Bento grid */
.sc-grid {
  display: grid; grid-template-columns: 5fr 7fr; gap: 28px;
}
/* ---- Main quote card (left) ---- */
.sc-main {
  background: #fff; border: 1px solid #e5ecfa; border-radius: 22px;
  padding: 36px 32px 28px; display: flex; flex-direction: column;
  box-shadow: 0 6px 20px rgba(38,76,178,.05);
  transition: box-shadow .3s ease;
  position: relative; overflow: hidden;
}
.sc-main:hover { box-shadow: 0 12px 32px rgba(38,76,178,.09); }
.sc-main-decor {
  position: absolute; top: 0; left: 0;
  height: 100%; width: auto; max-width: none;
  object-fit: contain; pointer-events: none; opacity: .2;
  transform: rotate(180deg);
}
.sc-quote {
  font-size: 40px; line-height: 1; color: #dce3f4; font-family: Georgia, serif;
  margin-bottom: 8px; letter-spacing: -4px;
}
.sc-main-text {
  font-size: 15px; line-height: 1.85; color: #4a4f5e; margin: 0 0 auto;
  padding-bottom: 24px;
}
.sc-main-author {
  display: flex; align-items: center; gap: 12px;
  padding-top: 20px; border-top: 1px solid #ecf1fc;
}
.sc-main-avatar {
  width: 40px; height: 40px; border-radius: 50%; object-fit: cover;
  background: #f0f2f7; flex-shrink: 0;
}
.sc-main-name {
  font-size: 15px; font-weight: 600; color: #1a1a2e; line-height: 1.3;
}
.sc-main-desc {
  font-size: 13px; color: #8e93a5; margin-top: 2px;
}
.sc-main-tags {
  display: flex; gap: 8px; margin-top: 16px; flex-wrap: wrap;
}
.sc-main-tags span {
  display: inline-block; padding: 5px 14px; border-radius: 100px;
  background: rgba(51,102,255,.06); color: #3366ff;
  font-size: 12px; font-weight: 500; border: 1px solid rgba(51,102,255,.1);
}

/* ---- Right column ---- */
.sc-right { display: flex; flex-direction: column; gap: 20px; }

/* Stats card */
.sc-stats {
  background: #fff; border: 1px solid #e5ecfa; border-radius: 22px;
  padding: 28px 28px 24px;
  box-shadow: 0 6px 20px rgba(38,76,178,.05);
  position: relative;
}
.sc-stats-decor {
  position: absolute; top: -55px; right: -35px;
  width: 170px; height: 170px; object-fit: contain;
  pointer-events: none; z-index: 1; max-width: none;
}
.sc-stats-title {
  margin: 0 0 20px; font-size: 16px; font-weight: 700; color: #1a1a2e;
}
.sc-stats-row {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
}
.sc-stat { text-align: center; position: relative; }
.sc-stat:not(:last-child)::after {
  content: ''; position: absolute; top: 4px; right: 0;
  width: 1px; height: calc(100% - 8px); background: #ecf1fc;
}
.sc-stat-num {
  font-size: 28px; font-weight: 800; color: #1a1a2e; line-height: 1;
  font-family: 'DIN Alternate', 'Inter', system-ui, sans-serif;
  letter-spacing: -.02em;
}
.sc-stat-lbl {
  margin-top: 8px; font-size: 13px; color: #8e93a5;
}

/* Bottom row */
.sc-bottom-row {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px; flex: 1;
}

/* Partners sub-card */
.sc-partners {
  background: #fff; border: 1px solid #e5ecfa; border-radius: 22px;
  padding: 24px 22px;
  box-shadow: 0 6px 20px rgba(38,76,178,.05);
  display: flex; flex-direction: column;
}
.sc-partners-title {
  margin: 0 0 16px; font-size: 15px; font-weight: 700; color: #1a1a2e;
}
.sc-logos {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px;
  align-content: center;
}
.sc-logo {
  display: flex; align-items: center; justify-content: center;
  height: 45px; border-radius: 10px; overflow: hidden;
  border: 1px solid #eef1f8; background: #fbfcff;
}
.sc-logo img {
  width: 100%; height: 100%; object-fit: cover;
  opacity: .8; transition: opacity .3s;
}
.sc-logo:hover img { opacity: 1; }

/* Mini quotes sub-card */
.sc-quotes {
  background: #fff; border: 1px solid #e5ecfa; border-radius: 22px;
  padding: 24px 22px;
  box-shadow: 0 6px 20px rgba(38,76,178,.05);
  overflow: hidden; position: relative;
}
.sc-quotes-track {
  display: flex; flex-direction: column; gap: 18px;
}
.sc-mini-quote {
  position: relative; padding-left: 14px;
  padding-bottom: 16px; border-bottom: 1px solid #ecf1fc;
}
.sc-mini-quote:last-child { border-bottom: none; padding-bottom: 0; }
.sc-mini-quote::before {
  content: ''; position: absolute; left: 0; top: 2px;
  width: 3px; height: calc(100% - 4px); border-radius: 3px;
  background: #3366ff; opacity: .25;
}
.sc-mini-quote p {
  margin: 0; font-size: 13px; line-height: 1.7; color: #4a4f5e;
}
.sc-mini-from {
  display: block; margin-top: 6px; font-size: 12px; color: #8e93a5;
}

/* ===== FAQ ===== */
.faq-section {
  padding: 72px 0 64px; position: relative;
  background: linear-gradient(180deg, #fff 0%, #f8faff 40%, #f8faff 100%);
}
.faq-head { text-align: center; max-width: 780px; margin: 0 auto 44px; }
.faq-tag {
  display: inline-block; padding: 6px 20px; border-radius: 100px;
  background: rgba(51,102,255,.08); color: #3366ff; font-size: 13px;
  font-weight: 600; letter-spacing: 2px; margin-bottom: 18px;
  border: 1px solid rgba(51,102,255,.12);
}
.faq-title {
  margin: 0; font-size: 36px; font-weight: 700; line-height: 1.3; color: #1a1a2e;
}
.faq-sub {
  margin: 14px 0 0; font-size: 16px; line-height: 1.75; color: #6e7385;
}
.faq-grid {
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
  max-width: 1200px; margin: 0 auto;
  align-items: start;
}
.faq-card {
  background: #fff; border-radius: 22px; overflow: hidden;
  padding: 28px 32px;
  transition: background .35s ease, box-shadow .35s ease;
  box-shadow: 0 2px 10px rgba(38,76,178,.04);
  cursor: pointer;
}
.faq-card:hover {
  background: #eef3ff;
  box-shadow: 0 4px 18px rgba(38,76,178,.07);
}
.faq-card.open {
  background: #dbeafe;
  box-shadow: 0 4px 20px rgba(38,76,178,.08);
}
.faq-card.open:hover { background: #d0e2fd; }
.faq-top {
  display: flex; align-items: center; justify-content: space-between;
  cursor: pointer; gap: 24px;
}
.faq-top p {
  margin: 0; font-size: 17px; font-weight: 600; color: #1a1a2e;
  line-height: 1.5;
}
.faq-plus {
  width: 32px; height: 32px; position: relative; flex-shrink: 0;
  transition: transform .35s ease;
}
.faq-card:hover .faq-plus { transform: scale(1.25); }
.faq-card.open .faq-plus { transform: scale(1); }
.faq-plus span {
  position: absolute; top: 50%; left: 50%;
  background: #1a1a2e; border-radius: 2px;
  transition: transform .4s cubic-bezier(.4,0,.2,1), opacity .3s ease;
}
.faq-plus span:first-child {
  width: 20px; height: 2px;
  transform: translate(-50%, -50%);
}
.faq-plus span:last-child {
  width: 2px; height: 20px;
  transform: translate(-50%, -50%);
}
.faq-card.open .faq-plus span:last-child {
  transform: translate(-50%, -50%) rotate(90deg); opacity: 0;
}
.faq-content {
  max-height: 0; opacity: 0; overflow: hidden;
  margin: 0; font-size: 15px; line-height: 1.8; color: #4a5568;
  transition: max-height .5s cubic-bezier(.4,0,.2,1),
              opacity .5s ease, margin .4s ease;
}
.faq-card.open .faq-content {
  max-height: 200px; opacity: 1; margin-top: 16px;
}
.faq-contact {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, #3366ff 0%, #5b8aff 100%);
  border-radius: 18px; padding: 28px;
  display: flex; align-items: center; gap: 18px;
  position: relative; overflow: hidden;
  transition: box-shadow .3s ease;
}
.faq-contact:hover {
  box-shadow: 0 8px 28px rgba(51,102,255,.25);
}
.faq-ct-bg {
  position: absolute; top: -30px; right: -30px;
  width: 120px; height: 120px; border-radius: 50%;
  background: rgba(255,255,255,.08);
  pointer-events: none;
}
.faq-ct-bg::after {
  content: ''; position: absolute; top: 20px; right: 20px;
  width: 80px; height: 80px; border-radius: 50%;
  background: rgba(255,255,255,.06);
}
.faq-ct-icon {
  width: 44px; height: 44px; border-radius: 12px;
  background: rgba(255,255,255,.18); flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 20px; color: #fff;
}
.faq-ct-body { flex: 1; min-width: 0; }
.faq-ct-title {
  margin: 0; font-size: 16px; font-weight: 700; color: #fff;
  line-height: 1.4;
}
.faq-ct-desc {
  margin: 4px 0 0; font-size: 12px; color: rgba(255,255,255,.7);
  line-height: 1.4;
}
.faq-contact-btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 22px; border-radius: 100px;
  background: #fff; color: #3366ff; font-size: 13px; font-weight: 600;
  white-space: nowrap; flex-shrink: 0;
  transition: background .3s ease, box-shadow .3s ease, transform .3s ease;
}
.faq-contact-btn:hover {
  background: #f0f4ff; box-shadow: 0 4px 16px rgba(0,0,0,.1);
  transform: translateX(2px);
}
.faq-contact-btn .fa { font-size: 11px; transition: transform .3s ease; }
.faq-contact-btn:hover .fa { transform: translateX(3px); }

/* ===== CTA ===== */
.cta-section {
  padding: 72px 0 80px;
  background: linear-gradient(135deg, #3366ff 0%, #5b8aff 50%, #7ea6ff 100%);
  position: relative; overflow: hidden;
}
.cta-section::before {
  content: ''; position: absolute; top: -60px; right: -40px;
  width: 260px; height: 260px; border-radius: 50%;
  background: rgba(255,255,255,.06); pointer-events: none;
}
.cta-section::after {
  content: ''; position: absolute; bottom: -80px; left: 30%;
  width: 320px; height: 320px; border-radius: 50%;
  background: rgba(255,255,255,.04); pointer-events: none;
}
.cta-inner {
  display: flex; align-items: center; justify-content: space-between;
  gap: 48px; position: relative;
}
.cta-text { position: relative; z-index: 1; flex: 1; }
.cta-section .cta-title {
  position: static; margin: 0; font-size: 34px; font-weight: 800; color: #fff;
  line-height: 1.3; transform: none;
}
.cta-desc {
  margin: 16px 0 0; font-size: 16px; line-height: 1.75;
  color: rgba(255,255,255,.8); max-width: 480px;
}
.cta-btns {
  display: flex; gap: 14px; margin-top: 32px; flex-wrap: wrap;
}
.cta-btn-primary {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 36px; border-radius: 100px;
  background: #fff; color: #3366ff; font-size: 15px; font-weight: 700;
  transition: background .3s ease, box-shadow .3s ease, transform .3s ease;
}
.cta-btn-primary:hover {
  background: #f0f4ff; box-shadow: 0 6px 24px rgba(0,0,0,.12);
  transform: translateY(-2px);
}
.cta-btn-ghost {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 14px 36px; border-radius: 100px;
  background: rgba(255,255,255,.12); color: #fff;
  font-size: 15px; font-weight: 600;
  border: 1px solid rgba(255,255,255,.25);
  transition: background .3s ease, border-color .3s ease, transform .3s ease;
}
.cta-btn-ghost:hover {
  background: rgba(255,255,255,.2); border-color: rgba(255,255,255,.4);
  transform: translateY(-2px);
}
.cta-visual {
  position: relative; z-index: 1; flex-shrink: 0;
  display: flex; align-items: flex-end; gap: 0;
}
.cta-device { opacity: .75; }
.cta-phone { margin-left: -20px; }

/* (footer CSS 在文件顶部 hd_/ft_ 块中) */

/* ===== Scroll Animation ===== */
.anim { opacity: 0; transform: translateY(30px); transition: opacity .6s ease, transform .6s ease; }
.anim.visible { opacity: 1; transform: translateY(0); }

/* ===== Responsive ===== */
@media (max-width: 992px) {
  body { padding-top: 60px; }
  .N_links { display: none; }
  .N_right { display: none; }
  .N_ham { display: flex; }
  .N_inner { height: 60px; padding: 0 16px; }
  .N_brand img { height: 28px; }
  .F_top { flex-direction: column; gap: 32px; }
  .F_cols { grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .F_brand { flex: none; }
  .F_inner { padding: 0 20px; }
  .slide { height: 440px; }
  .slide-content h3 { font-size: 34px; margin-bottom: 18px; }
  .slide-subtitle { font-size: 16px; }
  .slide-desc { font-size: 14px; margin-bottom: 24px; }
  .slide-cta { height: 46px; padding: 0 20px; min-width: 260px; }
  .cta-title { font-size: 14px; }
  .ann-bar { flex-wrap: wrap; border-radius: 14px; }
  .ann-bar-item { flex: 1 1 calc(33.33% - 1px); padding: 22px 20px; border-bottom: 1px solid #f0f1f5; }
  .ann-bar-item:nth-child(3) { border-right: none; }
  .ann-bar-item:first-child { border-radius: 14px 0 0 0; }
  .ann-bar-item:nth-child(3) { border-radius: 0 14px 0 0; }
  .ann-bar-item:nth-child(4) { border-radius: 0; border-bottom: none; }
  .ann-bar-item:last-child { border-radius: 0 0 14px 0; border-bottom: none; }
  .ft-grid { perspective: none; margin-left: 0; margin-right: 0; }
  .Hero_cards_wrapper__azVM1 { flex-direction: column; gap: 3.0769230769vw; }
  .Hero_card__mbG38 { width: auto !important; height: 100vw; border-radius: 2.0512820513vw; padding: 3.8461538462vw; transform: none !important; opacity: 1 !important; box-shadow: 0 4px 20px rgba(0,0,0,.12) !important; }
  .Hero_popUp__CQQh1 { border-radius: 1.2820512821vw; -webkit-backdrop-filter: blur(3.8461538462vw); backdrop-filter: blur(3.8461538462vw); padding: 3.8461538462vw; gap: 3.5897435897vw; transform: translateY(0) !important; opacity: 1 !important; }
  .Hero_popUp_text__YXqr9 { font-size: 4.358974359vw; }
  .Hero_open_account__ecNla > p { font-size: 4.358974359vw; }
  .Button_button__iipkp { padding: 3.0769230769vw 5.641025641vw; font-size: 4.358974359vw; }
  .Hero_card__mbG38 .ft-card-bg { background-size: cover !important; background-position: center center !important; border-radius: 2.0512820513vw; }
  .ft-cta { flex-direction: column; gap: 16px; }
  .flow-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
  .flow-flip { height: 160px; }
  .sv-title { font-size: 24px; }
  .sv-tabs { overflow-x: auto; -webkit-overflow-scrolling: touch; justify-content: flex-start; flex-wrap: nowrap; padding: 0 20px; }
  .sv-tab { white-space: nowrap; padding: 10px 20px; font-size: 13px; flex-shrink: 0; }
  .sv-panel-inner { flex-direction: column; gap: 32px; padding: 36px 20px 48px; }
  .sv-text h3 { font-size: 22px; }
  .sv-visual { flex: 0 0 auto; height: 200px; width: 100%; }
  .sv-orb { width: 120px; height: 120px; }
  .sv-orb i { font-size: 40px; }
  .sv-visual::before { width: 180px; height: 180px; }
  .sv-visual::after { width: 220px; height: 220px; }
  .pi-grid { grid-template-columns: 1fr; }
  .pi-band { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .pi-stat:nth-child(2)::after { display: none; }
  .sc-grid { grid-template-columns: 1fr; }
  .sc-bottom-row { grid-template-columns: 1fr 1fr; }
  .sc-stat-num { font-size: 24px; }
  .ft2-cols { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  .slide { height: 360px; }
  .slide-content h3 { font-size: 26px; margin-bottom: 12px; }
  .slide-subtitle { font-size: 14px; }
  .slide-desc { font-size: 13px; margin-bottom: 18px; }
  .slide-cta { height: 42px; padding: 0 16px; min-width: 220px; }
  .cta-title { font-size: 13px; left: 50% !important; transform: translateX(-50%) !important; }
  .cta-btn-wrap { display: none; }
  .slide-cta:hover { background-color: var(--primary-color); }
  .slide-cta:hover .cta-title { color: #fff !important; }
  .ann-bar { flex-direction: column; border-radius: 14px; }
  .ann-bar-item { flex: none; border-right: none; border-bottom: 1px solid #f0f1f5; padding: 18px 20px; }
  .ann-bar-item:last-child { border-bottom: none; }
  .ann-bar-item:first-child { border-radius: 14px 14px 0 0; }
  .ann-bar-item:last-child { border-radius: 0 0 14px 14px; }
  .ann-bar-icon { width: 42px; height: 42px; font-size: 16px; }
  .sv-visual { display: none; }
  .platform-intro { padding: 40px 0 28px; }
  .pi-tag { font-size: 12px; padding: 5px 16px; letter-spacing: 1.5px; }
  .pi-title { font-size: 24px; }
  .pi-sub { font-size: 14px; }
  .pi-panel { margin-top: 32px; padding: 18px; border-radius: 24px; }
  .pi-engine { padding: 16px; border-radius: 20px; }
  .pi-engine-title { font-size: 20px; }
  .pi-engine-body { grid-template-columns: 1fr; gap: 16px; }
  .pi-metric { text-align: left; }
  .pi-metric-val { font-size: 32px; }
  .pi-modules { grid-template-columns: 1fr; }
  .pi-mini { gap: 12px; }
  .pi-mini-icon { width: 34px; height: 34px; border-radius: 10px; font-size: 14px; }
  .pi-mini-val { font-size: 22px; }
  .pi-band { grid-template-columns: 1fr; border-radius: 22px; }
  .pi-stat::after { display: none !important; }
  .pi-stat:not(:last-child) { border-bottom: 1px solid #ecf1fc; }
  .pi-stat { padding: 18px 24px; min-height: auto; }
  .testimonials { padding: 40px 0 36px; }
  .tm-title { font-size: 24px; }
  .tm-sub { font-size: 14px; }
  .sc-grid { gap: 16px; }
  .sc-main { padding: 24px 20px 20px; border-radius: 18px; }
  .sc-main-text { font-size: 14px; }
  .sc-quote { font-size: 32px; }
  .sc-stats { padding: 20px; }
  .sc-stats-row { grid-template-columns: repeat(3, 1fr); }
  .sc-stat-num { font-size: 22px; }
  .sc-bottom-row { grid-template-columns: 1fr; }
  .sc-partners { padding: 18px; }
  .sc-quotes { padding: 18px; }
  .sc-mini-quote p { font-size: 12px; }
  .sc-logos { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .faq-section { padding: 40px 0 36px; }
  .faq-title { font-size: 24px; }
  .faq-sub { font-size: 14px; }
  .faq-grid { grid-template-columns: 1fr; }
  .faq-card { padding: 20px; }
  .faq-top p { font-size: 15px; }
  .faq-contact { padding: 20px; }
  .cta-section { padding: 40px 0 48px; }
  .cta-inner { flex-direction: column; text-align: center; gap: 32px; }
  .cta-section .cta-title { font-size: 26px; }
  .cta-desc { font-size: 14px; margin-left: auto; margin-right: auto; }
  .cta-btns { justify-content: center; }
  .cta-btn-primary, .cta-btn-ghost { padding: 12px 28px; font-size: 14px; }
  .F_top { flex-direction: column; gap: 24px; padding-bottom: 32px; }
  .F_cols { grid-template-columns: 1fr 1fr; gap: 16px; }
  .F_bottom { flex-direction: column; text-align: center; gap: 4px; }
  .F_inner { padding: 0 16px; }
  .BackTop { right: 16px; bottom: 16px; width: 40px; height: 40px; }
}

/* ===== 导航登录态（商户账号） ===== */
.N_user {
  display: inline-flex; align-items: center; gap: 8px;
  height: 40px; padding: 0 14px; border-radius: 12px !important;
  background: #eff6ff; color: #1d4ed8;
  font-size: 14px; font-weight: 600;
  text-decoration: none;
  transition: background .15s, box-shadow .15s, transform .1s;
}
.N_user:hover { background: #dbeafe; transform: translateY(-1px); box-shadow: 0 4px 14px rgba(37,99,235,.15); }
.N_user_avatar {
  width: 26px; height: 26px; border-radius: 50%;
  background: linear-gradient(135deg, #2563eb, #3b82f6); color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 12px; font-weight: 700; flex-shrink: 0;
  text-transform: uppercase;
}
.N_user_name {
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  max-width: 130px;
}
.N_user_block { width: 100%; height: 46px; justify-content: center; font-size: 15px; }

/* ===== 防止 Tailwind CDN (Preflight/forms插件) 重置导航样式导致文字与图标重叠 ===== */
.N_bar .N_search_input,
input.N_search_input {
  width: 200px;
  height: 40px !important;
  padding: 0 40px !important;
  margin: 0 !important;
  background: #f1f5f9 !important;
  border: none !important;
  border-radius: 12px !important;
  font-size: 13px !important;
  line-height: normal !important;
  color: #1e293b !important;
  box-sizing: border-box !important;
  -webkit-appearance: none;
  appearance: none;
}
.N_bar .N_search_input:focus,
input.N_search_input:focus {
  width: 260px;
  outline: none !important;
  border: none !important;
  box-shadow: 0 0 0 3px rgba(37,99,235,.15) !important;
}
.N_bar .N_search_btn {
  padding: 0 !important; margin: 0 !important;
  border: none !important;
  background: #2563eb !important; color: #fff !important;
  border-radius: 8px !important;
}
.N_bar .N_search_btn:hover { background: #1d4ed8 !important; }

/* ===== Modern Footer 响应式 ===== */
@media (max-width: 1200px) {
  .footer-main .fm-inner { grid-template-columns: repeat(3, 1fr); gap: 36px; }
  .fm-col-quick { grid-column: 1 / -1; }
  .fm-quick-list { flex-direction: row; }
  .fm-quick { flex: 1; }
  .fm-col-contact { grid-column: 1 / -1; }
  .fm-contact-card { max-width: 520px; }
}
@media (max-width: 768px) {
  .footer-main { padding: 40px 0 32px; }
  .footer-main .fm-inner { grid-template-columns: 1fr 1fr; gap: 28px 20px; }
  .fm-inner { padding: 0 20px; }
  .fm-col-quick, .fm-col-contact { grid-column: 1 / -1; }
  .fm-quick-list { flex-direction: column; }
  .fm-contact-card { max-width: none; }
  .fm-bottom-inner { flex-direction: column; justify-content: center; text-align: center; gap: 8px; }
  .fm-bottom-left { flex-direction: column; gap: 8px; }
}