@charset "UTF-8";
/* ==========================================================================
   微信数字员工 · 10 作品集版（金融贷款获客行业站）
   模版：秒哒「全栈设计师作品集网站 CYBER FARM」app-54cgltz8701u
   手法全学（居中大字首屏 / 胶囊导航 / 2×2 描边大卡 / 引言落款 / 三栏页脚），
   色系整体换掉（模版是深色霓虹青绿 → 本站雾蓝底 + 墨海军蓝 + 天青）。

   本站硬约束：全站零图标、零 favicon、零 SVG、零本地图（二维码弹窗用 OSS 真实素材）。
   ========================================================================== */

:root {
  --bg:        #EFF3F7;
  --bg-alt:    #E6ECF2;
  --card:      #FFFFFF;

  --ink:       #102A43;
  --ink-2:     #33506C;
  --ink-3:     #4C6B85;

  --line:      #D5DEE8;
  --line-2:    #C2CEDB;

  --accent:    #1B9FC4;
  --accent-d:  #0C6E8C;
  --accent-l:  rgba(27, 159, 196, .10);

  --deep:      #0E2338;
  --deep-2:    #14304C;

  --maxw:      1120px;
  --ease:      cubic-bezier(.22, .8, .28, 1);

  --font: "PingFang SC", "Microsoft YaHei", "Hiragino Sans GB", -apple-system,
          "Segoe UI", "Helvetica Neue", Arial, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 15.5px/1.72 var(--font);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 26px; }

/* ===================== 顶栏：字标 · 胶囊导航 · 入口 ===================== */
.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(239, 243, 247, .88);
  backdrop-filter: saturate(150%) blur(10px);
  -webkit-backdrop-filter: saturate(150%) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.topbar.is-stuck {
  border-bottom-color: var(--line);
  box-shadow: 0 6px 22px -18px rgba(16, 42, 67, .5);
}

.tb-in {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 64px;
}

.tb-logo {
  font-size: 16.5px;
  font-weight: 800;
  letter-spacing: -.2px;
  text-decoration: none;
  white-space: nowrap;
  flex: 0 0 auto;
}

/* 胶囊导航：默认只有字，当前项填实心墨蓝 */
.tb-nav {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0 auto;
  padding: 4px;
  border-radius: 999px;
}
.tb-nav a {
  position: relative;
  padding: 6px 16px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink-2);
  text-decoration: none;
  white-space: nowrap;
  transition: color .18s ease, background-color .18s ease;
}
.tb-nav a:hover { color: var(--ink); background: rgba(16, 42, 67, .06); }
.tb-nav a.on {
  color: #fff;
  background: var(--deep);
  padding-left: 30px;
}
.tb-nav a.on::before {
  content: "";
  position: absolute;
  left: 14px;
  top: 50%;
  width: 8px;
  height: 8px;
  margin-top: -4px;
  border-radius: 50%;
  background: var(--accent);
}

.tb-cta {
  flex: 0 0 auto;
  padding: 9px 20px;
  border: 0;
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  font: 600 14px/1 var(--font);
  letter-spacing: .02em;
  cursor: pointer;
  transition: background-color .18s ease;
}
.tb-cta:hover { background: var(--accent-d); }

/* ===================== 首屏：居中 ===================== */
.hero {
  position: relative;
  display: flex;
  align-items: center;
  min-height: min(730px, calc(100vh - 64px));
  padding: 82px 0 88px;
  overflow: hidden;
}

/* 细网格背景（从中间往外淡出） */
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, rgba(16, 42, 67, .075) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(16, 42, 67, .075) 1px, transparent 1px);
  background-size: 46px 46px;
  -webkit-mask-image: radial-gradient(128% 82% at 50% 32%, #000 10%, transparent 74%);
          mask-image: radial-gradient(128% 82% at 50% 32%, #000 10%, transparent 74%);
  pointer-events: none;
}
/* 顶部一层天青淡光 */
.hero::after {
  content: "";
  position: absolute;
  left: 50%;
  top: -280px;
  width: 900px;
  height: 560px;
  margin-left: -450px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(27, 159, 196, .16), rgba(27, 159, 196, 0) 66%);
  pointer-events: none;
}

.hero-in {
  position: relative;
  z-index: 1;
  width: 100%;
  text-align: center;
}

.eyebrow {
  margin: 0 0 26px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .24em;
  text-transform: uppercase;
  color: var(--accent-d);
}

.hero-h1 {
  margin: 0;
  font-size: clamp(38px, 5.4vw, 68px);
  line-height: 1.14;
  font-weight: 800;
  letter-spacing: -.025em;
}

.hero-en {
  margin: 18px 0 0;
  font-size: clamp(14px, 1.5vw, 18px);
  font-style: italic;
  letter-spacing: .01em;
  color: var(--ink-3);
}

.hero-tags {
  margin: 30px 0 0;
  font-size: 15px;
  font-weight: 600;
  color: var(--ink-2);
}
.hero-tags span { white-space: nowrap; }
.hero-tags i {
  display: inline-block;
  margin: 0 12px;
  font-style: normal;
  color: var(--accent);
}

.hero-act {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 36px;
}

.hero-note {
  margin: 20px 0 0;
  font-size: 13px;
  color: var(--ink-3);
}

/* ---- 按钮：胶囊 ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 13px 26px;
  border: 1.5px solid transparent;
  border-radius: 999px;
  font: 600 15px/1 var(--font);
  letter-spacing: .01em;
  text-decoration: none;
  cursor: pointer;
  transition: background-color .18s var(--ease), border-color .18s var(--ease),
              color .18s var(--ease), transform .18s var(--ease);
}
.btn:hover { transform: translateY(-1px); }

.btn-solid {
  background: var(--deep);
  border-color: var(--deep);
  color: #fff;
}
.btn-solid:hover { background: var(--deep-2); border-color: var(--deep-2); }

.btn-line {
  background: #fff;
  border-color: var(--line-2);
  color: var(--ink);
}
.btn-line:hover { border-color: var(--accent); color: var(--accent-d); }

.btn-plain {
  background: transparent;
  border-color: transparent;
  color: var(--ink-2);
  text-decoration: underline;
  text-underline-offset: 5px;
  text-decoration-thickness: 1px;
  text-decoration-color: var(--line-2);
}
.btn-plain:hover { color: var(--accent-d); text-decoration-color: var(--accent); }

.btn-play { font-size: 12px; line-height: 1; color: var(--accent); }

/* ===================== 通用区块 ===================== */
.band { padding: 86px 0; }
.band-alt { background: var(--bg-alt); }

.sec-head { margin-bottom: 44px; }

.sec-tag {
  display: inline-block;
  margin: 0 0 14px;
  padding: 5px 13px;
  border-radius: 999px;
  background: var(--accent-l);
  color: var(--accent-d);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .12em;
}

.sec-head h2 {
  margin: 0;
  font-size: clamp(26px, 3.2vw, 38px);
  line-height: 1.28;
  font-weight: 800;
  letter-spacing: -.02em;
}

/* ===================== 获客四步：2×2 描边大卡 ===================== */
.step-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.step {
  position: relative;
  padding: 34px 32px 32px;
  border: 1.5px solid var(--line);
  border-radius: 24px;
  background: var(--card);
  overflow: hidden;
  transition: border-color .2s var(--ease), box-shadow .2s var(--ease),
              transform .2s var(--ease);
}
.step:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 22px 44px -30px rgba(16, 42, 67, .6);
}
/* 左下角小色条（模版卡片的记忆点） */
.step::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 78px;
  height: 4px;
  background: linear-gradient(90deg, var(--accent), rgba(27, 159, 196, 0));
}

.st-no {
  display: block;
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .16em;
  color: var(--accent);
}

.step h3 {
  margin: 12px 0 7px;
  font-size: 22px;
  line-height: 1.34;
  font-weight: 800;
  letter-spacing: -.01em;
}

.st-en {
  margin: 0 0 14px;
  font-size: 11.5px;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--ink-3);
}

.st-txt {
  margin: 0;
  font-size: 15px;
  color: var(--ink-2);
}

/* ===================== 两种走法：深墨蓝对开（全站唯一深色块） ===================== */
.split-box {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border: 1px solid #08192A;
  border-radius: 26px;
  background: var(--deep);
  overflow: hidden;
}

.sp-col { padding: 38px 34px 42px; }

.sp-l { background: rgba(255, 255, 255, .025); }
.sp-r {
  background: linear-gradient(180deg, rgba(27, 159, 196, .18), rgba(27, 159, 196, .04));
  border-left: 1px solid rgba(255, 255, 255, .10);
}

.sp-k {
  margin: 0 0 22px;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: .14em;
}
.sp-l .sp-k { color: rgba(219, 231, 241, .58); }
.sp-r .sp-k { color: var(--accent); }

.sp-list { margin: 0; padding: 0; list-style: none; }
.sp-list li {
  position: relative;
  padding: 0 0 0 22px;
  margin-bottom: 14px;
  font-size: 15px;
}
.sp-list li:last-child { margin-bottom: 0; }

.sp-l .sp-list li { color: rgba(214, 228, 239, .72); }
.sp-l .sp-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: .78em;
  width: 11px;
  height: 1px;
  background: currentColor;
  opacity: .55;
}

.sp-r .sp-list li { color: #EAF4F9; }
.sp-r .sp-list li::before {
  content: "";
  position: absolute;
  left: 2px;
  top: .62em;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
}

/* ===================== 顺手能跑：胶囊墙 ===================== */
.pill-wall {
  display: flex;
  flex-wrap: wrap;
  gap: 11px;
  max-width: 900px;
}

.pill {
  padding: 10px 19px;
  border: 1.5px solid var(--line-2);
  border-radius: 999px;
  background: #fff;
  font-size: 14.5px;
  font-weight: 600;
  color: var(--ink-2);
  transition: border-color .18s var(--ease), color .18s var(--ease),
              background-color .18s var(--ease);
}
.pill:hover {
  border-color: var(--accent);
  background: var(--accent-l);
  color: var(--accent-d);
}

.pill-note {
  margin: 30px 0 0;
  font-size: 14.5px;
  color: var(--ink-3);
}
.pill-note b { color: var(--ink); font-weight: 700; }

/* ===================== 引言 ===================== */
.quote-band {
  padding: 96px 0 92px;
  text-align: center;
  background: var(--bg);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.quote-band .wrap { position: relative; }

.quote-band .wrap::before {
  content: "";
  display: block;
  width: 34px;
  height: 3px;
  margin: 0 auto 30px;
  background: var(--accent);
}

.q-text {
  margin: 0;
  font-size: clamp(24px, 3.2vw, 40px);
  line-height: 1.44;
  font-weight: 700;
  letter-spacing: -.02em;
}

.q-by {
  margin: 22px 0 0;
  font-size: 14px;
  letter-spacing: .04em;
  color: var(--ink-3);
}

/* ===================== 收尾 ===================== */
.cta-inner {
  max-width: 780px;
  margin: 0 auto;
  padding: 56px 44px 50px;
  border: 1.5px solid var(--line);
  border-radius: 26px;
  background: var(--card);
  text-align: center;
}

.cta-tag {
  margin: 0 0 16px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .2em;
  text-transform: uppercase;
  color: var(--accent-d);
}

.cta-inner h2 {
  margin: 0 0 20px;
  font-size: clamp(26px, 3.2vw, 40px);
  line-height: 1.26;
  font-weight: 800;
  letter-spacing: -.02em;
}

.cta-txt {
  margin: 0;
  font-size: 15.5px;
  color: var(--ink-2);
}

.cta-btns {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 32px;
}

.cta-meta {
  margin: 20px 0 0;
  font-size: 13px;
  color: var(--ink-3);
}

/* ===================== 页脚 ===================== */
.footer {
  background: var(--bg-alt);
  border-top: 1px solid var(--line);
  padding: 52px 0 40px;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 14px 30px;
  align-items: start;
}

.ft-brand {
  margin: 0;
  font-size: 17px;
  font-weight: 800;
  letter-spacing: -.01em;
}

.ft-note {
  grid-column: 1;
  margin: 0;
  max-width: 44em;
  font-size: 14px;
  color: var(--ink-3);
}

.ft-right {
  grid-column: 2;
  grid-row: 1 / span 2;
  display: flex;
  align-items: center;
  gap: 20px;
  padding-top: 2px;
}
.ft-right a,
.ft-qr {
  padding: 0;
  border: 0;
  background: none;
  font: 600 14px/1.6 var(--font);
  color: var(--ink-2);
  text-decoration: none;
  cursor: pointer;
  border-bottom: 1px solid var(--line-2);
  transition: color .18s ease, border-color .18s ease;
}
.ft-right a:hover,
.ft-qr:hover { color: var(--accent-d); border-bottom-color: var(--accent); }

.footer-legal {
  grid-column: 1 / -1;
  min-height: 20px;
  margin-top: 26px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
  font-size: 12.5px;
  color: var(--ink-3);
}
.footer-legal span { margin-right: 16px; }

.ft-copy {
  grid-column: 1 / -1;
  margin: 10px 0 0;
  font-size: 13px;
  color: var(--ink-2);
}

/* ===================== 悬浮「联系微信」 ===================== */
.fab {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 45;
  padding: 13px 22px;
  border: 1.5px solid var(--deep);
  border-radius: 999px;
  background: var(--deep);
  color: #fff;
  font: 600 14px/1 var(--font);
  cursor: pointer;
  box-shadow: 0 14px 30px -16px rgba(14, 35, 56, .7);
  transition: background-color .18s ease;
}
.fab:hover { background: var(--deep-2); }

/* ===================== 二维码弹窗 ===================== */
.modal {
  position: fixed;
  inset: 0;
  z-index: 80;
  display: none;
}
.modal.open { display: block; }

.modal-mask {
  position: absolute;
  inset: 0;
  background: rgba(10, 24, 38, .62);
  backdrop-filter: blur(3px);
  -webkit-backdrop-filter: blur(3px);
}

.modal-panel {
  position: relative;
  width: min(340px, calc(100% - 40px));
  margin: 8vh auto 0;
  padding: 34px 28px 26px;
  border-radius: 22px;
  background: #fff;
  text-align: center;
  box-shadow: 0 30px 70px -30px rgba(6, 18, 30, .7);
}

.modal-close {
  position: absolute;
  right: 12px;
  top: 10px;
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--ink-3);
  font: 400 22px/1 var(--font);
  cursor: pointer;
}
.modal-close:hover { background: var(--bg-alt); color: var(--ink); }

.modal-title {
  margin: 0 0 18px;
  font-size: 17px;
  font-weight: 800;
}

.modal-qr {
  width: 216px;
  margin: 0 auto;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
}

.modal-hint {
  margin: 16px 0 0;
  font-size: 13px;
  color: var(--ink-3);
}

.modal-open {
  display: inline-block;
  margin-top: 14px;
  font-size: 12.5px;
  color: var(--accent-d);
  text-decoration: none;
  border-bottom: 1px solid var(--accent-l);
}
.modal-open:hover { border-bottom-color: var(--accent); }

/* ===================== 响应式 ===================== */
@media (max-width: 900px) {
  .tb-nav { display: none; }
  .tb-in { justify-content: space-between; }
  .step-grid { grid-template-columns: 1fr; }
  .split-box { grid-template-columns: 1fr; }
  .sp-r { border-left: 0; border-top: 1px solid rgba(255, 255, 255, .10); }
  .footer-inner { grid-template-columns: 1fr; }
  .ft-right { grid-column: 1; grid-row: auto; padding-top: 12px; }
}

@media (max-width: 620px) {
  body { font-size: 15px; }
  .wrap { padding: 0 18px; }
  .hero { padding: 68px 0 76px; }
  .band { padding: 64px 0; }
  .quote-band { padding: 70px 0 66px; }
  .step { padding: 28px 24px 26px; border-radius: 20px; }
  .step h3 { font-size: 20px; }
  .sp-col { padding: 30px 24px 32px; }
  .cta-inner { padding: 40px 24px 36px; border-radius: 20px; }
  .hero-act { flex-direction: column; align-items: stretch; }
  .btn { justify-content: center; }
  .btn-plain { text-decoration: none; order: 3; }
  .footer { padding: 42px 0 34px; }
}
