/* ============================================================
   安格·积分超市 官网样式
   设计原则：移动优先、大字号、绿色主调（与小程序保持一致）
   ============================================================ */

:root {
  --green-900: #17402a;
  --green-700: #2e7b4f;
  --green-600: #3c8d5f;
  --green-500: #4e9a6e;
  --green-100: #dcebe2;
  --green-50: #f2f7f4;
  --orange: #d97733;
  --orange-50: #fdf3ea;
  --ink: #17231d;
  --ink-2: #33463c;
  --muted: #63766b;
  --line: #e2ebe5;
  --white: #ffffff;
  --radius: 18px;
  --radius-sm: 12px;
  --shadow: 0 8px 30px rgba(23, 64, 42, 0.07);
  --shadow-lg: 0 18px 50px rgba(23, 64, 42, 0.12);
  --wrap: 1140px;
  --font: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--white);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

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

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 { margin: 0; line-height: 1.3; letter-spacing: -0.01em; }

p { margin: 0; }

ul, ol { margin: 0; padding: 0; list-style: none; }

.wrap {
  width: 100%;
  max-width: var(--wrap);
  margin: 0 auto;
  padding: 0 20px;
}

.wrap-narrow { max-width: 820px; }

.hl { color: var(--green-700); }
.hl-2 { color: var(--orange); }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  padding: 12px 22px;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
  white-space: nowrap;
}
.btn:active { transform: translateY(1px); }

.btn-primary {
  background: var(--green-700);
  color: #fff;
  box-shadow: 0 8px 20px rgba(46, 123, 79, 0.22);
}
.btn-primary:hover { background: var(--green-900); }

.btn-line {
  background: #fff;
  color: var(--green-900);
  border-color: var(--green-100);
}
.btn-line:hover { border-color: var(--green-500); }

.btn-ghost {
  background: var(--green-50);
  color: var(--green-700);
}

.btn-sm { padding: 9px 16px; font-size: 14px; }
.btn-lg { padding: 15px 30px; font-size: 16px; }
.btn-block { display: flex; width: 100%; margin-top: 18px; }

/* ---------- 顶栏 ---------- */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.92);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.nav.scrolled {
  border-bottom-color: var(--line);
  box-shadow: 0 4px 18px rgba(23, 64, 42, 0.05);
}
.nav-inner {
  display: flex;
  align-items: center;
  gap: 18px;
  height: 68px;
}
.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.brand-mark {
  width: 34px; height: 34px;
  display: grid; place-items: center;
  border-radius: 10px;
  background: linear-gradient(140deg, var(--green-600), var(--green-900));
  color: #fff; font-weight: 700; font-size: 17px;
}
.brand-text { font-weight: 700; font-size: 17px; letter-spacing: -0.02em; }
.brand-text em { font-style: normal; color: var(--green-500); margin: 0 2px; }

.nav-links {
  display: flex;
  gap: 26px;
  margin-left: auto;
  font-size: 15px;
  color: var(--ink-2);
}
.nav-links a:hover { color: var(--green-700); }

.nav-cta { display: flex; gap: 10px; margin-left: 8px; }

.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px; height: 40px;
  background: none;
  border: 0;
  cursor: pointer;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.nav.open .nav-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav.open .nav-toggle span:nth-child(2) { opacity: 0; }
.nav.open .nav-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- 首屏 ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: 64px 0 80px;
  background: linear-gradient(180deg, var(--green-50) 0%, #fff 78%);
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(560px 360px at 82% 8%, rgba(78, 154, 110, 0.18), transparent 70%),
    radial-gradient(420px 300px at 8% 24%, rgba(217, 119, 51, 0.09), transparent 70%);
  pointer-events: none;
}
.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 48px;
  align-items: center;
}
.pill {
  display: inline-block;
  background: #fff;
  border: 1px solid var(--green-100);
  color: var(--green-700);
  font-size: 13px;
  font-weight: 600;
  padding: 7px 14px;
  border-radius: 999px;
  margin-bottom: 20px;
}
.hero h1 {
  font-size: clamp(30px, 4.6vw, 50px);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}
.hero-sub {
  font-size: 17px;
  color: var(--ink-2);
  max-width: 520px;
  margin-bottom: 28px;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 30px; }
.hero-points {
  display: flex;
  gap: 26px;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--muted);
}
.hero-points b {
  display: block;
  color: var(--green-700);
  font-size: 19px;
  line-height: 1.2;
}

/* 手机示意 */
.hero-visual { position: relative; display: grid; place-items: center; }
.phone {
  position: relative;
  width: 268px;
  height: 540px;
  background: linear-gradient(160deg, #1d3b2b, #10241a);
  border-radius: 38px;
  padding: 10px;
  box-shadow: var(--shadow-lg);
  transform: rotate(-2deg);
}
.phone-notch {
  position: absolute;
  top: 16px; left: 50%;
  transform: translateX(-50%);
  width: 78px; height: 18px;
  background: #10241a;
  border-radius: 999px;
  z-index: 2;
}
.phone-screen {
  width: 100%; height: 100%;
  background: #f6f8f7;
  border-radius: 30px;
  overflow: hidden;
  padding: 40px 14px 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.pv-banner {
  background: linear-gradient(135deg, #3c8d5f, #2e7b4f);
  color: #fff;
  border-radius: 14px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.pv-label { font-size: 11px; opacity: 0.85; letter-spacing: 0.16em; }
.pv-title { font-size: 19px; font-weight: 700; }
.pv-card {
  background: #fff;
  border-radius: 14px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  box-shadow: 0 4px 14px rgba(23, 64, 42, 0.06);
}
.pv-small { font-size: 11px; color: var(--muted); }
.pv-points { font-size: 34px; font-weight: 800; color: var(--orange); line-height: 1.1; }
.pv-tag {
  align-self: flex-start;
  font-size: 10px;
  background: var(--green-100);
  color: var(--green-900);
  padding: 3px 8px;
  border-radius: 999px;
  margin-top: 4px;
}
.pv-row { display: flex; gap: 8px; }
.pv-row span {
  flex: 1; height: 34px; background: #fff; border-radius: 10px;
  box-shadow: 0 2px 8px rgba(23, 64, 42, 0.05);
}
.pv-goods { display: flex; gap: 8px; }
.pv-goods-item {
  flex: 1;
  background: #fff;
  border-radius: 12px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  box-shadow: 0 2px 8px rgba(23, 64, 42, 0.05);
}
.pv-thumb {
  display: block;
  height: 42px;
  border-radius: 8px;
  background: linear-gradient(135deg, #cfe3d7, #a8c9b6);
}
.pv-thumb.alt { background: linear-gradient(135deg, #f3dcc9, #e8c3a3); }
.pv-goods-item em { font-style: normal; font-size: 10px; color: var(--ink-2); }
.pv-goods-item b { font-size: 11px; color: var(--orange); }

.float-card {
  position: absolute;
  background: #fff;
  border-radius: 14px;
  box-shadow: var(--shadow-lg);
  padding: 12px 16px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink);
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.float-card small { font-size: 11px; color: var(--muted); font-weight: 400; }
.float-card .dot {
  position: absolute;
  top: 14px; right: 14px;
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--green-500);
}
.float-card .dot.alt { background: var(--orange); }
.float-a { top: 64px; left: -6px; animation: float 6s ease-in-out infinite; }
.float-b { bottom: 78px; right: -10px; animation: float 7s ease-in-out infinite 1s; }

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-9px); }
}

/* ---------- 区块通用 ---------- */
.section { padding: 86px 0; }
.section-alt { background: var(--green-50); }

.sec-head { max-width: 680px; margin-bottom: 42px; }
.kicker {
  display: inline-block;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--green-600);
  margin-bottom: 12px;
  text-transform: uppercase;
}
.sec-head h2 {
  font-size: clamp(24px, 3.2vw, 36px);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 12px;
}
.sec-head p { color: var(--muted); font-size: 16px; }

/* ---------- 卡片 ---------- */
.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }
.mt40 { margin-top: 40px; }

.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
  border-color: var(--green-100);
}

.pain-ico {
  width: 44px; height: 44px;
  display: grid; place-items: center;
  font-size: 22px;
  background: var(--green-50);
  border-radius: 12px;
  margin-bottom: 14px;
}
.pain h3 { font-size: 17px; margin-bottom: 8px; }
.pain p { color: var(--muted); font-size: 14.5px; }

.card.big { padding: 30px; }
.big-head { margin-bottom: 18px; }
.big-head h3 { font-size: 21px; margin-top: 10px; }
.badge {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  color: var(--green-900);
  background: var(--green-100);
  padding: 5px 11px;
  border-radius: 999px;
}
.badge-orange { background: var(--orange-50); color: #a4551b; }

.card.mini h4 { font-size: 16px; margin-bottom: 8px; }
.card.mini p { color: var(--muted); font-size: 14px; }

.scene h3 { font-size: 18px; margin-bottom: 8px; }
.scene p { color: var(--muted); font-size: 14.5px; }

/* 勾选列表 */
.ticks { display: grid; gap: 11px; }
.ticks li {
  position: relative;
  padding-left: 28px;
  font-size: 15px;
  color: var(--ink-2);
}
.ticks li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 1px;
  width: 18px; height: 18px;
  display: grid; place-items: center;
  font-size: 11px;
  font-weight: 700;
  color: #fff;
  background: var(--green-500);
  border-radius: 50%;
}
.ticks.small li { font-size: 14px; }

/* ---------- 流程 ---------- */
.steps {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
  counter-reset: step;
}
.steps li {
  position: relative;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 22px 18px;
}
.steps li b {
  display: grid;
  place-items: center;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--green-700);
  color: #fff;
  font-size: 14px;
  margin-bottom: 12px;
}
.steps li h4 { font-size: 15.5px; margin-bottom: 6px; }
.steps li p { color: var(--muted); font-size: 13.5px; }
.steps li::after {
  content: "";
  position: absolute;
  right: -9px; top: 36px;
  width: 18px; height: 1px;
  background: var(--line);
}
.steps li:last-child::after { display: none; }

/* ---------- 定价 ---------- */
.price-section {
  background:
    radial-gradient(720px 420px at 50% 0%, rgba(78, 154, 110, 0.12), transparent 70%),
    #fff;
}
.promo-note {
  background: var(--orange-50);
  border: 1px solid #f2dcc6;
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  font-size: 14px;
  color: #8a4a17;
  margin-top: 16px;
}
.price-grid { align-items: stretch; }

.price {
  display: flex;
  flex-direction: column;
  position: relative;
  padding: 30px 26px;
}
.price-hot {
  border-color: var(--green-500);
  box-shadow: 0 16px 40px rgba(46, 123, 79, 0.14);
  transform: translateY(-6px);
}
.price-hot:hover { transform: translateY(-9px); }
.hot-flag {
  position: absolute;
  top: -13px; left: 50%;
  transform: translateX(-50%);
  background: var(--green-700);
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 999px;
  white-space: nowrap;
}
.price-head h3 { font-size: 20px; }
.price-for { color: var(--muted); font-size: 13.5px; margin-top: 4px; }
.price-num {
  display: flex;
  align-items: baseline;
  gap: 4px;
  margin: 18px 0 4px;
}
.price-num .cur { font-size: 20px; color: var(--green-900); font-weight: 700; }
.price-num .amount {
  font-size: 46px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--green-900);
  line-height: 1;
}
.price-num .unit { font-size: 14px; color: var(--muted); }
.price-was {
  font-size: 13.5px;
  color: var(--muted);
  margin-bottom: 18px;
}
.price-was .off {
  display: inline-block;
  margin-left: 6px;
  background: var(--orange);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
  vertical-align: middle;
}
.price .ticks { margin-bottom: 6px; flex: 1; }

.price-foot {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 40px;
  padding: 20px 24px;
  background: var(--green-50);
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--ink-2);
}
.price-foot b { color: var(--green-700); }

.price-legal {
  margin-top: 16px;
  font-size: 12.5px;
  color: #93a49a;
  line-height: 1.7;
}

/* ---------- 对比表 ---------- */
.table-wrap { overflow-x: auto; border-radius: var(--radius); border: 1px solid var(--line); }
.cmp {
  width: 100%;
  border-collapse: collapse;
  font-size: 14.5px;
  min-width: 560px;
}
.cmp th, .cmp td {
  text-align: left;
  padding: 15px 20px;
  border-bottom: 1px solid var(--line);
}
.cmp thead th {
  background: var(--green-50);
  font-weight: 700;
  color: var(--green-900);
  font-size: 14px;
}
.cmp tbody tr:last-child td { border-bottom: 0; }
.cmp tbody tr:hover { background: #fbfdfc; }
.cmp td:first-child { font-weight: 600; color: var(--ink); }

/* ---------- FAQ ---------- */
.faq { display: grid; gap: 10px; }
.faq details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0 20px;
  transition: border-color 0.2s ease;
}
.faq details[open] { border-color: var(--green-100); }
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 17px 30px 17px 0;
  font-weight: 600;
  font-size: 15.5px;
  position: relative;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: "+";
  position: absolute;
  right: 2px; top: 50%;
  transform: translateY(-50%);
  font-size: 20px;
  font-weight: 400;
  color: var(--green-600);
  transition: transform 0.2s ease;
}
.faq details[open] summary::after { content: "−"; }
.faq details p {
  color: var(--muted);
  font-size: 14.5px;
  padding: 0 0 18px;
  max-width: 95%;
}

/* ---------- 联系 ---------- */
.contact {
  background: linear-gradient(160deg, var(--green-900), #10301f);
  color: #fff;
}
.contact-inner {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}
.contact h2 { font-size: clamp(24px, 3vw, 34px); margin-bottom: 14px; }
.contact p { color: #c8d8cd; font-size: 15.5px; margin-bottom: 22px; }
.contact .ticks li { color: #dcebe2; }
.contact .ticks li::before { background: var(--green-500); color: #10301f; }
.contact-actions { display: flex; gap: 14px; flex-wrap: wrap; margin: 26px 0 16px; }
.contact .btn-primary { background: #fff; color: var(--green-900); box-shadow: none; }
.contact .btn-primary:hover { background: #eef6f1; }
.contact .btn-line {
  background: transparent;
  color: #fff;
  border-color: rgba(255, 255, 255, 0.3);
}
.contact-hours { font-size: 13px; color: #8fa99a; margin: 0; }

.contact-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: var(--radius);
  padding: 26px;
  backdrop-filter: blur(6px);
}
.qr-box { display: grid; place-items: center; margin-bottom: 20px; }
.qr-ph {
  width: 150px; height: 150px;
  border-radius: 14px;
  border: 1px dashed rgba(255, 255, 255, 0.35);
  display: grid;
  place-items: center;
  text-align: center;
  font-size: 13px;
  color: #c8d8cd;
  line-height: 1.6;
  background: rgba(255, 255, 255, 0.04);
}
.qr-ph small { font-size: 11px; color: #8fa99a; }
.contact-meta { display: grid; gap: 10px; margin-bottom: 16px; }
.contact-meta div {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
  color: #dcebe2;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: 8px;
}
.contact-meta span { color: #8fa99a; }
.contact-tip { font-size: 12.5px; color: #8fa99a; margin: 0; }

/* ---------- 页脚 ---------- */
.footer { background: #0c1f16; color: #8fa99a; padding: 40px 0; font-size: 13.5px; }
.footer-inner { display: grid; gap: 24px; }
.footer-brand { display: flex; gap: 12px; align-items: center; }
.footer-brand b { color: #eaf2ed; font-size: 15px; }
.footer-brand p { margin: 2px 0 0; font-size: 13px; }
.footer-links { display: flex; gap: 22px; flex-wrap: wrap; }
.footer-links a:hover { color: #eaf2ed; }
.footer-legal p { margin: 4px 0; font-size: 12.5px; color: #6e8478; }
.footer-legal a { text-decoration: underline; text-underline-offset: 3px; }

/* ---------- 动效 ---------- */
.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.in { opacity: 1; transform: none; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .float-a, .float-b { animation: none; }
  html { scroll-behavior: auto; }
}

/* ---------- 响应式 ---------- */
@media (max-width: 980px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { order: -1; }
  .phone { transform: none; width: 240px; height: 486px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .steps li::after { display: none; }
  .contact-inner { grid-template-columns: 1fr; gap: 34px; }
  .price-foot { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 760px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .nav.open .nav-links {
    display: flex;
    flex-direction: column;
    gap: 0;
    position: absolute;
    top: 68px; left: 0; right: 0;
    background: #fff;
    border-bottom: 1px solid var(--line);
    padding: 8px 20px 16px;
    box-shadow: 0 12px 24px rgba(23, 64, 42, 0.08);
  }
  .nav.open .nav-links a {
    padding: 13px 0;
    border-bottom: 1px solid var(--line);
    font-size: 16px;
  }
  .nav.open .nav-links a:last-child { border-bottom: 0; }

  .section { padding: 62px 0; }
  .hero { padding: 40px 0 62px; }
  .hero-actions .btn { flex: 1; }
  .hero-points { gap: 18px; }
  .grid-2, .grid-4 { grid-template-columns: 1fr; }
  .steps { grid-template-columns: 1fr; }
  .card { padding: 22px; }
  .price-hot { transform: none; }
  .price-hot:hover { transform: translateY(-3px); }
  .price-foot { grid-template-columns: 1fr; gap: 8px; }
  .float-a { left: -14px; top: 40px; }
  .float-b { right: -14px; bottom: 50px; }
}