:root {
  --brand: #00c17c;
  --brand-deep: #00a86a;
  --brand-soft: rgba(0, 193, 124, .12);
  --ink: #1a1a1a;
  --muted: #666;
  --line: #e8e8e8;
  --bg: #fff;
  --bg-soft: #f6f8f9;
  --shadow: 0 12px 40px rgba(0,0,0,.08);
  --radius: 16px;
  --font: "Noto Sans SC", "PingFang SC", "Microsoft YaHei", sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
.wrap { width: min(1160px, calc(100% - 40px)); margin: 0 auto; }
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(0,0,0,.05);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  min-height: 68px; gap: 12px;
}
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 1.12rem; }
.logo-mark {
  width: 34px; height: 34px; border-radius: 10px;
  background: linear-gradient(145deg, var(--brand), var(--brand-deep));
  color: #fff; display: grid; place-items: center; font-size: .78rem; font-weight: 800;
}
.nav-links { display: flex; align-items: center; gap: 2px; flex-wrap: wrap; }
.nav-links > a, .nav-drop > summary {
  padding: 8px 12px; border-radius: 8px; color: #333; font-size: .93rem;
  list-style: none; cursor: pointer;
}
.nav-links > a:hover, .nav-links > a.on, .nav-drop > summary:hover { color: var(--brand-deep); }
.nav-links > a.on { box-shadow: inset 0 -2px 0 var(--brand); border-radius: 0; }
.nav-drop { position: relative; }
.nav-drop > summary::-webkit-details-marker { display: none; }
.nav-drop .menu {
  position: absolute; top: 100%; left: 0; min-width: 160px;
  background: #fff; border: 1px solid var(--line); border-radius: 12px;
  box-shadow: var(--shadow); padding: 8px; display: none;
}
.nav-drop[open] .menu { display: grid; }
.nav-drop .menu a { padding: 10px 12px; border-radius: 8px; font-size: .9rem; }
.nav-drop .menu a:hover { background: var(--brand-soft); color: var(--brand-deep); }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 11px 22px; border-radius: 999px; font-weight: 600; font-size: .95rem;
  border: 1.5px solid transparent; cursor: pointer; transition: .2s; font-family: inherit;
}
.btn-primary { background: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-deep); }
.btn-outline { background: #fff; border-color: var(--brand); color: var(--brand-deep); }
.btn-outline:hover { background: var(--brand-soft); }
.btn-dark { background: #111; color: #fff; }
.btn-ghost { background: transparent; border-color: rgba(255,255,255,.4); color: #fff; }

.hero {
  padding: 48px 0 88px; overflow: hidden;
  background:
    radial-gradient(700px 360px at 80% 20%, rgba(0,193,124,.14), transparent 60%),
    radial-gradient(500px 280px at 10% 80%, rgba(0,168,106,.08), transparent 55%),
    linear-gradient(180deg, #f3faf7 0%, #fff 72%);
}
.hero.compact { padding: 56px 0 48px; text-align: center; }
.hero-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 22px; }
.hero-tabs button {
  border: 0; background: #fff; color: #555; padding: 8px 18px; border-radius: 999px;
  font: inherit; cursor: pointer; box-shadow: 0 2px 10px rgba(0,0,0,.04);
}
.hero-tabs button.on { background: #111; color: #fff; }
.hero-grid { display: grid; grid-template-columns: 1.05fr .95fr; gap: 36px; align-items: center; }
.hero h1 { margin: 0 0 14px; font-size: clamp(1.9rem, 4vw, 2.7rem); line-height: 1.2; letter-spacing: -.02em; }
.hero .sub { margin: 0 0 12px; color: var(--brand-deep); font-weight: 600; font-size: 1.05rem; }
.hero .lead { margin: 0 0 24px; color: var(--muted); max-width: 36em; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.hero.compact .hero-actions { justify-content: center; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; margin: 0 0 18px; }
.chips span {
  background: #fff; border: 1px solid var(--line); border-radius: 999px;
  padding: 6px 12px; font-size: .85rem; color: #444;
}
.hero-art { min-height: 320px; animation: floaty 5s ease-in-out infinite; }
@keyframes floaty { 0%,100%{transform:translateY(0)} 50%{transform:translateY(-8px)} }

.stats-wrap { margin-top: -48px; position: relative; z-index: 2; }
.stats {
  background: #fff; border-radius: 20px; box-shadow: var(--shadow);
  padding: 28px 20px 24px; text-align: center;
}
.stats h2 { margin: 0 0 22px; font-size: 1.35rem; }
.stats-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.stat .num { font-size: 2rem; font-weight: 800; color: var(--brand-deep); line-height: 1.1; }
.stat p { margin: 8px 0 0; color: var(--muted); font-size: .92rem; }
.stat-ico {
  width: 44px; height: 44px; margin: 0 auto 10px; border-radius: 12px;
  background: var(--brand-soft); color: var(--brand-deep);
  display: grid; place-items: center; font-weight: 800;
}

section { padding: 72px 0; }
section.soft { background: var(--bg-soft); }
.sec-title {
  text-align: center; margin: 0 0 12px;
  font-size: clamp(1.45rem, 2.8vw, 2rem); letter-spacing: -.02em;
}
.sec-desc { text-align: center; color: var(--muted); margin: 0 auto 36px; max-width: 42em; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 22px; box-shadow: 0 6px 24px rgba(0,0,0,.03);
}
.card h3 { margin: 0 0 10px; font-size: 1.08rem; }
.card p { margin: 0; color: var(--muted); font-size: .92rem; }
.card:hover { border-color: rgba(0,193,124,.35); }

.rings { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; text-align: center; }
.ring {
  aspect-ratio: 1; border-radius: 50%;
  background: conic-gradient(var(--brand) var(--p), #e9eef0 0);
  display: grid; place-items: center; position: relative;
}
.ring::after { content: ""; position: absolute; inset: 12%; background: #fff; border-radius: 50%; }
.ring span { position: relative; z-index: 1; font-weight: 800; color: var(--brand-deep); font-size: .9rem; }
.ring small { display: block; margin-top: 8px; color: var(--muted); font-size: .78rem; }

.metric-list { margin: 0; padding: 0; list-style: none; }
.metric-list li {
  display: flex; justify-content: space-between; gap: 12px;
  padding: 12px 0; border-bottom: 1px dashed var(--line); font-size: .95rem;
}
.metric-list strong { color: var(--brand-deep); }

.tabs { display: flex; justify-content: center; gap: 8px; flex-wrap: wrap; margin-bottom: 28px; }
.tabs button {
  border: 0; background: transparent; padding: 12px 22px; font: inherit;
  color: #888; cursor: pointer; border-radius: 12px; font-weight: 600;
}
.tabs button.on { background: #fff; color: var(--brand-deep); box-shadow: var(--shadow); }
.panel {
  display: none; grid-template-columns: 1fr 1.1fr; gap: 28px; align-items: center;
  background: #fff; border-radius: 20px; padding: 28px; border: 1px solid var(--line);
}
.panel.on { display: grid; }
.checks { margin: 0; padding: 0; list-style: none; }
.checks li { position: relative; padding: 10px 0 10px 28px; color: #444; }
.checks li::before {
  content: "✓"; position: absolute; left: 0; top: 10px;
  width: 20px; height: 20px; border-radius: 50%;
  background: var(--brand-soft); color: var(--brand-deep);
  display: grid; place-items: center; font-size: .75rem; font-weight: 800;
}
.mock-desk {
  background: #111; color: #e8eef4; border-radius: 12px; padding: 14px;
  box-shadow: var(--shadow); font-size: .78rem;
}
.mock-desk .bar { display: flex; gap: 6px; margin-bottom: 12px; }
.mock-desk .bar i { width: 8px; height: 8px; border-radius: 50%; background: #444; }
.mock-desk .bar i:first-child { background: #ff5f57; }
.mock-desk .bar i:nth-child(2) { background: #febc2e; }
.mock-desk .bar i:nth-child(3) { background: #28c840; }
.mock-row {
  display: grid; grid-template-columns: 1.2fr .6fr .5fr; gap: 8px;
  padding: 8px 10px; margin-bottom: 6px; background: rgba(255,255,255,.05); border-radius: 6px;
}
.pill {
  display: inline-block; padding: 2px 8px; border-radius: 999px;
  background: rgba(0,193,124,.25); color: #7fe0c8; font-size: .7rem;
}
.mock-stack { position: relative; min-height: 260px; }
.mock-phone {
  position: absolute; right: 8px; bottom: -10px; width: 140px;
  background: #fff; border: 4px solid #222; border-radius: 18px;
  padding: 10px 8px; box-shadow: var(--shadow); color: #111;
}
.mock-phone .ph-title { font-weight: 700; font-size: .75rem; margin-bottom: 8px; }
.mock-phone .ph-card { background: #f4f6f7; border-radius: 8px; padding: 8px; margin-bottom: 6px; font-size: .65rem; }

.case-track {
  display: grid; grid-auto-flow: column; grid-auto-columns: minmax(280px, 1fr);
  gap: 14px; overflow-x: auto; padding-bottom: 8px; scroll-snap-type: x mandatory;
}
.case {
  scroll-snap-align: start; background: #fff; border: 1px solid var(--line);
  border-radius: var(--radius); padding: 22px; min-height: 220px;
}
.case .avatar {
  width: 48px; height: 48px; border-radius: 50%;
  background: linear-gradient(135deg, var(--brand), #63d9ad);
  color: #fff; display: grid; place-items: center; font-weight: 800; margin-bottom: 12px;
}
.case h4 { margin: 0 0 4px; }
.case .meta { color: var(--muted); font-size: .85rem; margin-bottom: 12px; }
.case p { margin: 0; color: #444; font-size: .92rem; }

.ind-art {
  height: 148px; background: linear-gradient(135deg, #e8f8f1, #d7f0e7);
  display: grid; place-items: center; font-size: 2rem;
  border-radius: var(--radius) var(--radius) 0 0;
  overflow: hidden; position: relative;
}
.ind-art img {
  width: 100%; height: 100%; object-fit: cover;
}
.ind { overflow: hidden; padding: 0; }
.ind .body { padding: 16px; }
.ind h3 { margin: 0 0 8px; font-size: 1.05rem; }
.feat-card { padding: 0; overflow: hidden; }
.feat-card .feat-img {
  height: 150px; overflow: hidden; background: #eef6f2;
}
.feat-card .feat-img img { width: 100%; height: 100%; object-fit: cover; }
.feat-card .body { padding: 18px 20px 20px; }

.flow-num {
  width: 36px; height: 36px; margin: 0 auto 10px; border-radius: 50%;
  background: var(--brand); color: #fff; display: grid; place-items: center; font-weight: 800;
}
.flow-item, .g-item { text-align: center; }

.faq details {
  background: #fff; border: 1px solid var(--line); border-radius: 12px;
  padding: 14px 18px; margin-bottom: 10px;
}
.faq summary {
  cursor: pointer; font-weight: 700; list-style: none;
  display: flex; justify-content: space-between; gap: 12px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--brand); font-size: 1.2rem; }
.faq details[open] summary::after { content: "−"; }
.faq p { margin: 10px 0 0; color: var(--muted); }

.cta-band {
  background: linear-gradient(120deg, #0b3d32, #00a86a 70%);
  color: #fff; border-radius: 24px; padding: 40px 28px; text-align: center;
}
.cta-band h2 { margin: 0 0 10px; }
.cta-band p { margin: 0 0 20px; opacity: .88; }
.cta-band .btn-primary { background: #fff; color: var(--brand-deep); }

footer { background: #151515; color: #bbb; padding: 40px 0 28px; font-size: .88rem; }
footer a:hover { color: #fff; }
.foot-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 24px; margin-bottom: 28px; }
.foot-grid h4 { color: #fff; margin: 0 0 12px; }
.foot-grid ul { margin: 0; padding: 0; list-style: none; }
.foot-grid li { margin: 8px 0; }
.copy {
  border-top: 1px solid #2a2a2a; padding-top: 16px;
  display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
}
.note { font-size: .78rem; color: #777; margin-top: 8px; line-height: 1.5; }

.dock {
  position: fixed; right: 16px; bottom: 24px; z-index: 60;
  display: flex; flex-direction: column; gap: 8px;
}
.dock a {
  width: 58px; background: #fff; border: 1px solid var(--line);
  border-radius: 12px; padding: 10px 6px; text-align: center;
  font-size: .72rem; box-shadow: var(--shadow); color: #333;
}
.dock a:hover { color: var(--brand-deep); border-color: var(--brand); }
.dock .ico { font-size: 1.1rem; display: block; margin-bottom: 4px; }

.chat {
  position: fixed; left: 16px; bottom: 24px; z-index: 60; width: 260px;
  background: #fff; border: 1px solid var(--line); border-radius: 16px;
  box-shadow: var(--shadow); padding: 14px; font-size: .85rem;
}
.chat strong { display: block; margin-bottom: 6px; }
.chat .q { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.chat .q a {
  background: var(--bg-soft); border-radius: 999px; padding: 4px 10px; font-size: .75rem;
}
.chat .q a:hover { background: var(--brand-soft); color: var(--brand-deep); }

.filter-bar { display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; margin-bottom: 24px; }
.filter-bar button {
  border: 1px solid var(--line); background: #fff; border-radius: 999px;
  padding: 8px 14px; font: inherit; cursor: pointer;
}
.filter-bar button.on { background: #111; color: #fff; border-color: #111; }
.case-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.case-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  transition: .2s;
}
.case-card:hover { transform: translateY(-3px); box-shadow: var(--shadow); }
.case-card .thumb {
  height: 160px; background: linear-gradient(135deg, #e8f8f1, #cdeedf);
  display: grid; place-items: center; font-size: 2rem; color: var(--brand-deep);
  overflow: hidden; position: relative;
}
.case-card .thumb img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform .35s ease;
}
.case-card:hover .thumb img { transform: scale(1.04); }
.case-card .thumb .badge {
  position: absolute; left: 12px; bottom: 12px;
  background: rgba(255,255,255,.92); color: var(--brand-deep);
  font-size: .78rem; font-weight: 700; padding: 4px 10px; border-radius: 999px;
}
.case-card .body { padding: 16px; }
.case-card .tag {
  display: inline-block; background: var(--brand-soft); color: var(--brand-deep);
  border-radius: 999px; padding: 2px 8px; font-size: .75rem; margin-bottom: 8px;
}
.case-card h3 { margin: 0 0 8px; font-size: 1.02rem; }
.case-card p { margin: 0; color: var(--muted); font-size: .88rem; }

.form {
  max-width: 520px; margin: 0 auto; background: #fff; border: 1px solid var(--line);
  border-radius: 20px; padding: 28px; box-shadow: var(--shadow);
}
.form label { display: block; font-size: .88rem; margin: 0 0 6px; color: #444; }
.form input, .form select, .form textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px;
  font: inherit; margin-bottom: 14px;
}
.form input:focus, .form select:focus, .form textarea:focus {
  outline: none; border-color: var(--brand);
}
.form .row { display: grid; grid-template-columns: 1fr auto; gap: 8px; align-items: start; }
.form .hint { font-size: .8rem; color: var(--muted); margin: -6px 0 14px; }
.ok-msg { display: none; background: var(--brand-soft); color: var(--brand-deep); padding: 12px; border-radius: 10px; margin-bottom: 12px; }

.article-list { display: grid; gap: 12px; }
.article-item {
  display: grid; grid-template-columns: 120px 1fr; gap: 16px; background: #fff;
  border: 1px solid var(--line); border-radius: 14px; padding: 14px; align-items: center;
}
.article-item .date {
  background: var(--bg-soft); border-radius: 10px; text-align: center; padding: 12px;
  color: var(--brand-deep); font-weight: 700;
}
.article-item h3 { margin: 0 0 6px; font-size: 1.05rem; }
.article-item p { margin: 0; color: var(--muted); font-size: .9rem; }

.legal { max-width: 800px; margin: 0 auto; }
.legal h2 { margin: 28px 0 10px; font-size: 1.15rem; }
.legal p, .legal li { color: #444; }

@media (max-width: 960px) {
  .hero-grid, .grid-2, .panel.on, .grid-4, .case-grid, .foot-grid { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
}
@media (max-width: 640px) {
  .hero-grid, .grid-2, .panel.on, .stats-grid, .grid-3, .grid-4, .case-grid, .foot-grid, .article-item {
    grid-template-columns: 1fr;
  }
  .mock-phone { position: relative; right: auto; bottom: auto; margin-top: 12px; width: 100%; }
  .dock, .chat { display: none; }
}