:root {
  --g: #22c55e;
  --g2: #16a34a;
  --ink: #111827;
  --muted: #6b7280;
  --soft: #f4faf6;
  --w: 1160px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { overflow-x: hidden; max-width: 100%; }
body {
  font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", sans-serif;
  color: var(--ink);
  background: #fff;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.wrap { width: min(var(--w), calc(100% - 48px)); margin: 0 auto; }

.mark {
  width: 42px; height: 42px; border-radius: 10px;
  object-fit: contain; flex-shrink: 0; display: block;
}
.mark.sm { width: 18px; height: 18px; border-radius: 4px; }
.logo { display: flex; align-items: center; gap: 10px; }
.logo strong { display: block; font-size: 22px; line-height: 1.1; font-weight: 800; }
.logo small { display: block; font-size: 12px; color: #6b7280; margin-top: 3px; }

.top {
  position: relative;
  overflow-x: hidden;
  overflow-y: visible;
  background: #f7fbf8 url("./bg.png") right center / cover no-repeat;
  height: 100vh;
  max-height: 100vh;
  display: flex;
  flex-direction: column;
}
.header { padding: 20px 0 0; flex-shrink: 0; }

.hero {
  flex: 1;
  min-height: 0;
  padding: 8px 0 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 1.15fr;
  align-items: center;
  gap: 20px;
}
.hero-left h1 {
  font-size: 52px; line-height: 1.12; letter-spacing: -.04em; font-weight: 800;
}
.lead { margin: 14px 0 18px; color: #4b5563; font-size: 16px; line-height: 1.7; }
.feats {
  list-style: none; display: flex; gap: 22px; margin-bottom: 20px;
}
.feats li { display: flex; align-items: center; gap: 8px; }
.feats b { display: block; font-size: 14px; font-weight: 800; }
.feats em { display: block; font-style: normal; font-size: 12px; color: #6b7280; }
.fi {
  width: 28px; height: 28px; color: var(--g);
  display: grid; place-items: center;
}
.fi svg { width: 22px; height: 22px; }

.ok i, .aside i {
  width: 18px; height: 18px; border-radius: 50%; background: var(--g);
  position: relative; flex-shrink: 0;
}
.ok i::after, .aside i::after {
  content: ""; position: absolute; left: 5px; top: 4px;
  width: 5px; height: 8px; border: solid #fff; border-width: 0 2px 2px 0; transform: rotate(45deg);
}

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-width: 240px; height: 56px; padding: 0 28px;
  background: var(--g); color: #fff; border-radius: 999px;
  font-weight: 800; font-size: 18px;
  box-shadow: 0 12px 24px rgba(34,197,94,.28);
}
.btn svg { width: 22px; height: 22px; }
.stores { display: flex; gap: 10px; margin-top: 16px; flex-wrap: wrap; }
.store {
  display: inline-flex; align-items: center; gap: 10px;
  height: 52px; padding: 0 16px 0 12px;
  background: #111; color: #fff; border-radius: 8px;
}
.store svg { width: 26px; height: 26px; flex-shrink: 0; }
.store span { display: flex; flex-direction: column; justify-content: center; line-height: 1.05; }
.store small { font-size: 9px; font-weight: 500; letter-spacing: .03em; opacity: .85; }
.store strong { font-size: 16px; font-weight: 700; letter-spacing: -.02em; }
.note { margin-top: 14px; font-size: 12px; color: #9aa3a0; }

.hero-visual {
  position: relative;
  min-height: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  padding-right: 140px;
}
.hero-phone {
  width: min(400px, 100%);
  max-height: calc(100vh - 120px);
  height: auto;
  object-fit: contain;
  position: relative;
  z-index: 2;
  display: block;
  filter: drop-shadow(0 22px 40px rgba(17,24,39,.12));
}
.aside { position: absolute; right: 0; top: 86px; z-index: 4; width: 168px; }
.aside-title {
  font-size: 28px; font-weight: 800; line-height: 1.15; letter-spacing: -.03em;
  margin-bottom: 18px; color: #111;
}
.aside-title::after {
  content: ""; display: block; width: 72px; height: 5px; margin-top: 8px;
  background: var(--g); border-radius: 6px;
}
.aside ul { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.aside li { display: flex; align-items: center; gap: 8px; font-weight: 700; font-size: 15px; }

.sec { padding: 72px 0; text-align: center; }
.sec h2 { font-size: 36px; letter-spacing: -.03em; font-weight: 800; line-height: 1.25; }
.sub { margin: 10px auto 36px; color: var(--muted); max-width: 560px; font-size: 15px; }
.tasks-sec { background: #f3faf6; }

.task-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 16px; text-align: left; }
.tcard {
  background: #fff; border-radius: 18px; padding: 22px 20px 18px; min-height: 172px;
  box-shadow: 0 8px 24px rgba(17,24,39,.04);
}
.tcard h3 { font-size: 17px; margin: 14px 0 6px; }
.tcard p { font-size: 13px; color: var(--muted); }
.tcard em { display: inline-block; margin-top: 14px; color: var(--g2); font-style: normal; font-size: 13px; font-weight: 700; }
.ico {
  width: 48px; height: 48px; border-radius: 50%;
  display: grid; place-items: center; flex-shrink: 0;
}
.ico svg { width: 22px; height: 22px; }
.ico.solid.green { background: #22c55e; }
.ico.solid.blue { background: #3b82f6; }
.ico.solid.cyan { background: #06b6d4; }
.ico.solid.purple { background: #8b5cf6; }
.ico.solid.orange { background: #f59e0b; }
.ico.solid.pink { background: #ec4899; }
.ico.solid.leaf { background: #22c55e; }
.ico.solid.gold { background: #eab308; }

.feat3 { margin-top: 36px; display: grid; grid-template-columns: repeat(3,1fr); gap: 18px; text-align: left; }
.feat3 > div { display: flex; align-items: center; justify-content: center; gap: 12px; }
.feat3 b { display: block; font-size: 16px; }
.feat3 p { font-size: 13px; color: var(--muted); }
.mi { width: 40px; height: 40px; display: grid; place-items: center; }
.mi svg { width: 36px; height: 36px; }

.fee-title { display: flex; align-items: center; justify-content: center; gap: 16px; margin-bottom: 12px; }
.fee-title h2 { text-align: left; font-size: 36px; line-height: 1.25; }
.shield { width: 78px; height: 78px; object-fit: contain; flex-shrink: 0; }
.ok-line { margin: 0 0 40px; color: #4b5563; font-size: 15px; }
.fee3 { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; max-width: 920px; margin: 0 auto; }
.fee-item {
  background: #f7faf8;
  border: 1px solid #e6eee8;
  border-radius: 16px;
  padding: 28px 16px 22px;
}
.fee-ico {
  width: 72px; height: 72px; margin: 0 auto 14px;
  display: grid; place-items: center;
  background: #fff;
  border-radius: 50%;
  box-shadow: 0 4px 16px rgba(17,24,39,.05);
}
.ban { width: 42px; height: 42px; object-fit: contain; display: block; }
.fee3 b { display: block; font-size: 16px; font-weight: 800; letter-spacing: -.02em; }

.warn { background: #f0f2f5; text-align: left; }
.sec.warn .wrap {
  max-width: 640px;
  background: linear-gradient(135deg, #fff8f0 0%, #fff1e6 100%);
  border: 2px solid #e74c3c;
  border-radius: 12px;
  padding: 20px 22px;
  box-shadow: 0 4px 16px rgba(231, 76, 60, .18), inset 0 1px 0 rgba(255,255,255,.7);
  position: relative;
  overflow: hidden;
}
.sec.warn .wrap::before {
  content: "";
  position: absolute;
  left: 0; top: 0; bottom: 0;
  width: 6px;
  background: linear-gradient(to bottom, #e74c3c, #c0392b);
}
.warn-title {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid rgba(231, 76, 60, .2);
}
.warn-ico {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  background: #e74c3c;
  border-radius: 50%;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(231, 76, 60, .4);
}
.warn-ico svg { width: 20px; height: 20px; display: block; }
.sec.warn h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: #c0392b;
  letter-spacing: .3px;
}
.warn-lead {
  margin: 0 0 10px;
  font-size: 15px;
  line-height: 1.6;
  color: #333;
}
.warn-strong {
  margin: 0 0 12px;
  font-size: 17px;
  font-weight: 700;
  color: #e74c3c;
  line-height: 1.5;
  background: rgba(231, 76, 60, .08);
  padding: 8px 12px;
  border-radius: 6px;
  border-left: 4px solid #e74c3c;
}
.warn-s {
  margin: 0;
  font-size: 14px;
  color: #555;
  line-height: 1.5;
}

.steps {
  display: grid; grid-template-columns: repeat(4,1fr); gap: 8px;
  position: relative; align-items: start;
}
.steps > div { position: relative; padding: 0 18px; }
.steps > div:not(:last-child)::after {
  content: "›"; position: absolute; right: -6px; top: 28px;
  font-size: 28px; color: #d1d5db; font-weight: 300;
}
.sn { display: block; color: #9ca3af; font-size: 20px; font-weight: 800; margin-bottom: 8px; }
.si {
  width: 36px; height: 36px; margin: 0 auto 10px;
  color: #111; display: grid; place-items: center;
}
.si svg { width: 26px; height: 26px; }
.steps b { display: block; font-size: 18px; margin-bottom: 6px; }
.steps p { color: var(--muted); font-size: 13px; }

.why { display: grid; grid-template-columns: repeat(4,1fr); gap: 20px; }
.why > div { padding: 8px 10px; }
.why i { width: 36px; height: 36px; margin: 0 auto 12px; display: grid; place-items: center; color: #111; }
.why i svg { width: 28px; height: 28px; }
.why b { display: block; font-size: 18px; margin-bottom: 6px; }
.why p { color: var(--muted); font-size: 13px; }

.cta { background: #146b42; color: #fff; }
.cta-inner {
  display: grid; grid-template-columns: 1.1fr .95fr .55fr;
  align-items: center; min-height: 360px; gap: 8px;
}
.cta h2 { font-size: 34px; line-height: 1.3; }
.cta-note { margin-top: 12px; color: #bbf7d0; font-size: 13px; }
.cta-pic { position: relative; align-self: end; }
.cta-pic img { width: min(400px,100%); }
.cta-pic span {
  position: absolute; left: 8px; bottom: 36px;
  background: rgba(255,255,255,.14); padding: 5px 9px; border-radius: 8px; font-size: 12px;
}
.cta-slg { font-size: 28px; font-weight: 800; line-height: 1.35; }

footer { padding: 20px 0; border-top: 1px solid #f3f4f6; }
.foot { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.foot nav { display: flex; gap: 20px; color: #6b7280; font-size: 14px; }
.foot > p { color: #9aa3a0; font-size: 13px; }

@media (min-width: 861px) and (max-height: 800px) {
  .header { padding: 12px 0 0; }
  .hero-left h1 { font-size: 40px; }
  .lead { margin: 10px 0 12px; font-size: 14px; }
  .feats { margin-bottom: 12px; }
  .btn { height: 48px; font-size: 16px; }
  .store { height: 44px; }
  .note { margin-top: 8px; }
  .hero-phone { max-height: calc(100vh - 88px); }
}
@media (max-width: 1100px) {
  .hero-left h1 { font-size: 42px; }
  .hero-visual { padding-right: 0; min-height: 0; }
  .aside { display: none; }
  .cta-inner { grid-template-columns: 1.1fr .9fr; }
  .cta-slg { display: none; }
}
@media (max-width: 860px) {
  .top {
    height: 100vh;
    height: 100svh;
    max-height: 100vh;
    max-height: 100svh;
    display: flex;
    flex-direction: column;
    padding-bottom: calc(62px + env(safe-area-inset-bottom, 0px));
    box-sizing: border-box;
  }
  .header { padding: 10px 0 0; }
  .logo small { display: none; }
  .mark { width: 34px; height: 34px; }
  .wrap { width: min(var(--w), calc(100% - 28px)); }
  .hero {
    flex: 1;
    min-height: 0;
    padding: 8px 0 0;
    display: flex;
    align-items: center;
  }
  .hero-inner {
    display: grid;
    grid-template-columns: 1fr;
    grid-template-areas:
      "title"
      "lead"
      "feats"
      "phone"
      "note";
    align-content: center;
    justify-items: center;
    gap: 8px;
    width: 100%;
    height: 100%;
    text-align: center;
  }
  .hero-left { display: contents; }
  .hero-left h1 { grid-area: title; }
  .hero-left .lead { grid-area: lead; }
  .hero-left .feats { grid-area: feats; }
  .hero-left .note { grid-area: note; }
  .hero-visual { grid-area: phone; margin-top: 16px; }
  .feat3, .steps, .why, .cta-inner { grid-template-columns: 1fr 1fr; }
  .fee3 { grid-template-columns: 1fr; gap: 10px; }
  .fee-item {
    display: flex;
    align-items: center;
    gap: 14px;
    text-align: left;
    padding: 14px 16px;
    border-radius: 14px;
  }
  .fee-ico { width: 52px; height: 52px; margin: 0; flex-shrink: 0; }
  .ban { width: 30px; height: 30px; }
  .fee3 b { font-size: 15px; }
  .task-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
  .tcard {
    min-height: 0;
    padding: 16px 14px 14px;
    border-radius: 14px;
    text-align: left;
  }
  .tcard .ico { width: 40px; height: 40px; }
  .tcard .ico svg { width: 18px; height: 18px; }
  .tcard h3 { font-size: 15px; margin: 10px 0 4px; }
  .tcard p { font-size: 12px; line-height: 1.4; }
  .tcard em { font-size: 12px; margin-top: 10px; }
  .hero-left h1 {
    font-size: 26px;
    padding-right: 0;
    line-height: 1.15;
  }
  .lead {
    padding-right: 0;
    font-size: 13px;
    line-height: 1.45;
    margin: 0;
    max-width: 340px;
  }
  .lead br { display: none; }
  .feats {
    flex-direction: row;
    flex-wrap: nowrap;
    justify-content: center;
    gap: 16px;
    margin: 0;
  }
  .feats em { display: none; }
  .feats b { font-size: 13px; }
  .fi { width: 36px; height: 36px; }
  .fi svg { width: 30px; height: 30px; }
  .dl-bar {
    position: fixed !important;
    left: 0 !important;
    right: 0 !important;
    bottom: 0 !important;
    top: auto !important;
    width: 100% !important;
    height: auto !important;
    margin: 0 !important;
    grid-area: auto !important;
    z-index: 999 !important;
    padding: 10px 16px calc(10px + env(safe-area-inset-bottom, 0px)) !important;
    background: transparent !important;
    box-shadow: none !important;
    transform: none !important;
    opacity: 1 !important;
  }
  .btn {
    min-width: 0;
    width: 100%;
    max-width: none;
    height: 50px;
    font-size: 16px;
  }
  body { padding-bottom: calc(74px + env(safe-area-inset-bottom, 0px)); }
  .store { flex: 0 0 auto; }
  .hero-visual {
    position: relative;
    right: auto;
    top: auto;
    width: auto;
    height: auto;
    max-height: 48vh;
    min-height: 0;
    padding-right: 0;
    overflow: visible;
    align-items: center;
    justify-content: center;
    z-index: 1;
  }
  .hero-phone {
    width: min(280px, 62vw);
    max-width: 100%;
    height: auto;
    max-height: 48vh;
    object-position: center;
  }
  .stores { gap: 8px; margin-top: 0; justify-content: center; }
  .store { height: 40px; padding: 0 10px 0 8px; }
  .store svg { width: 20px; height: 20px; }
  .store strong { font-size: 13px; }
  .note { display: none; }
  .hero-phone {
    animation: phone-float 3.2s ease-in-out infinite;
  }
  .sec { padding: 48px 0; }
  .sec h2 { font-size: 24px; }
  .sec.warn .wrap { padding: 18px 16px 18px 20px; }
  .fee-title { flex-direction: column; }
  .fee-title h2 { text-align: center; }
  .cta { overflow: hidden; }
  .cta-inner { grid-template-columns: 1fr; text-align: center; min-height: 0; padding: 36px 0 0; }
  .cta h2 { font-size: 26px; }
  .cta-pic { justify-self: center; max-width: 280px; margin: 0 auto; }
  .stores { justify-content: center; }
  .foot { flex-direction: column; text-align: center; }
  .foot nav { flex-wrap: wrap; justify-content: center; gap: 10px 16px; }
  .steps > div:not(:last-child)::after { display: none; }
}
@media (max-width: 520px) {
  .wrap { width: calc(100% - 28px); }
  .header { padding: 8px 0 0; }
  .logo strong { font-size: 18px; }
  .hero-left h1 { font-size: 22px; padding-right: 0; }
  .lead { font-size: 12px; padding-right: 0; margin: 6px 0 10px; }
  .feat3, .fee3 { grid-template-columns: 1fr; }
  .task-grid { grid-template-columns: 1fr 1fr; gap: 10px; }
  .tcard { padding: 14px 12px 12px; }
  .tcard h3 { font-size: 14px; }
  .steps, .why { grid-template-columns: 1fr 1fr; gap: 18px 12px; }
  .steps > div { padding: 0 6px; }
  .why b { font-size: 16px; }
}

.reveal {
  opacity: 0;
  transform: translateX(-40px);
  transition: opacity .7s ease, transform .7s cubic-bezier(.22,.7,0,1);
  will-change: opacity, transform;
}
.reveal.from-right { transform: translateX(40px); }
.reveal.is-in {
  opacity: 1;
  transform: none;
}
@keyframes phone-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
@media (prefers-reduced-motion: reduce) {
  .reveal, .reveal.is-in {
    opacity: 1;
    transform: none;
    transition: none;
  }
}