:root {
  --green-950: #073d2c;
  --green-800: #0e6245;
  --green-700: #167a56;
  --green-100: #dff4e8;
  --green-50: #f2faf5;
  --lime: #c7ef68;
  --yellow: #ffcb68;
  --ink: #14201b;
  --muted: #5f6f67;
  --line: #dce7e0;
  --paper: #fbfcfa;
  --white: #fff;
  --shadow: 0 24px 60px rgba(7, 61, 44, .13);
  --radius: 28px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Microsoft YaHei", "PingFang SC", "Noto Sans CJK SC", system-ui, sans-serif;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input, textarea { font: inherit; }
.shell { width: min(1160px, calc(100% - 40px)); margin-inline: auto; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 30;
  background: rgba(251, 252, 250, .88);
  border-bottom: 1px solid rgba(220, 231, 224, .8);
  backdrop-filter: blur(18px);
}
.nav { min-height: 76px; display: flex; align-items: center; gap: 32px; }
.brand { display: inline-flex; align-items: center; gap: 11px; font-weight: 800; font-size: 19px; letter-spacing: -.02em; }
.brand img { border-radius: 13px; box-shadow: 0 5px 15px rgba(7, 61, 44, .12); }
.nav nav { display: flex; gap: 30px; margin-left: auto; color: var(--muted); font-size: 15px; }
.nav nav a:hover, .footer-links a:hover { color: var(--green-700); }
.nav-action {
  padding: 10px 18px;
  border: 1px solid var(--green-800);
  border-radius: 999px;
  color: var(--green-800);
  font-weight: 700;
  font-size: 14px;
}

.hero {
  position: relative;
  overflow: hidden;
  min-height: 700px;
  background:
    radial-gradient(circle at 12% 18%, rgba(199, 239, 104, .25), transparent 31%),
    radial-gradient(circle at 88% 68%, rgba(22, 122, 86, .13), transparent 30%),
    linear-gradient(145deg, #fbfcfa 10%, #f0f8f2 100%);
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto -80px -180px auto;
  width: 480px;
  height: 480px;
  border: 1px solid rgba(14, 98, 69, .12);
  border-radius: 50%;
}
.hero-grid { min-height: 700px; display: grid; grid-template-columns: 1.02fr .98fr; align-items: center; gap: 80px; padding-block: 65px; }
.eyebrow {
  margin: 0 0 15px;
  color: var(--green-700);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.hero h1 {
  margin: 0;
  max-width: 650px;
  font-size: clamp(48px, 6vw, 76px);
  line-height: 1.08;
  letter-spacing: -.06em;
}
.hero h1 span { color: var(--green-800); }
.hero-lead { max-width: 620px; margin: 28px 0 0; color: var(--muted); font-size: 18px; line-height: 1.85; }
.hero-actions { display: flex; gap: 12px; margin-top: 34px; }
.button { display: inline-flex; justify-content: center; align-items: center; min-width: 132px; min-height: 48px; padding: 0 24px; border-radius: 999px; font-weight: 800; }
.button.primary { color: white; background: var(--green-800); box-shadow: 0 12px 30px rgba(14, 98, 69, .23); }
.button.primary:hover { background: var(--green-950); }
.button.secondary { border: 1px solid var(--line); background: rgba(255,255,255,.75); }
.hero-points { display: flex; flex-wrap: wrap; gap: 22px; margin: 34px 0 0; padding: 0; list-style: none; color: var(--muted); font-size: 14px; }
.hero-points li::before { content: "✓"; display: inline-grid; place-items: center; width: 21px; height: 21px; margin-right: 8px; border-radius: 50%; color: var(--green-800); background: var(--green-100); font-weight: 900; }

.phone-stage { position: relative; min-height: 570px; display: grid; place-items: center; }
.orbit { position: absolute; border: 1px solid rgba(14, 98, 69, .15); border-radius: 50%; }
.orbit-one { width: 490px; height: 490px; }
.orbit-two { width: 390px; height: 390px; border-color: rgba(199, 239, 104, .55); }
.phone {
  position: relative;
  z-index: 3;
  width: 310px;
  min-height: 575px;
  padding: 18px;
  border: 8px solid #18241f;
  border-radius: 42px;
  background: #f8faf8;
  box-shadow: 0 40px 80px rgba(7, 61, 44, .2);
  transform: rotate(2.5deg);
}
.phone-top { display: flex; justify-content: space-between; padding: 0 8px 15px; color: #37443e; font-size: 11px; font-weight: 800; }
.app-head { display: flex; align-items: center; justify-content: space-between; padding: 14px 8px 20px; }
.app-head p { margin: 0; color: var(--muted); font-size: 12px; }
.app-head h2 { margin: 2px 0 0; font-size: 18px; }
.app-head img { border-radius: 14px; }
.service-preview { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.service-preview article { display: grid; gap: 7px; padding: 15px; border: 1px solid #e7ede9; border-radius: 20px; background: white; }
.service-preview strong { font-size: 14px; }
.service-preview small { color: var(--muted); }
.service-icon { display: grid; place-items: center; width: 38px; height: 38px; border-radius: 13px; color: var(--green-950); font-weight: 900; }
.service-icon.warm { background: #fff0ca; }
.service-icon.cool { background: #dff4e8; }
.order-preview { margin-top: 15px; padding: 18px; border-radius: 23px; color: white; background: var(--green-800); }
.preview-title { display: flex; align-items: center; justify-content: space-between; }
.preview-title span { padding: 4px 8px; border-radius: 999px; color: var(--green-950); background: var(--lime); font-size: 10px; font-weight: 800; }
.order-preview > p { margin: 20px 0 7px; font-size: 12px; opacity: .82; }
.order-preview p.destination { margin: 7px 0 17px; text-align: right; }
.route { display: flex; align-items: center; }
.route i { width: 9px; height: 9px; border: 2px solid white; border-radius: 50%; }
.route b { flex: 1; height: 2px; margin: 0 5px; background: repeating-linear-gradient(90deg, white 0 8px, transparent 8px 13px); opacity: .65; }
.courier { display: flex; align-items: center; gap: 10px; padding-top: 15px; border-top: 1px solid rgba(255,255,255,.17); }
.courier > span { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; color: var(--green-950); background: var(--yellow); font-weight: 900; }
.courier div { display: grid; }
.courier strong { font-size: 12px; }
.courier small { font-size: 10px; opacity: .7; }
.floating-card { position: absolute; z-index: 5; display: flex; align-items: center; gap: 10px; padding: 13px 16px; border: 1px solid rgba(255,255,255,.8); border-radius: 17px; background: rgba(255,255,255,.9); box-shadow: var(--shadow); backdrop-filter: blur(16px); }
.floating-card div { display: grid; }
.floating-card small { color: var(--muted); font-size: 10px; }
.status-card { left: 0; top: 110px; }
.status-card > span { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; color: var(--green-800); background: var(--green-100); font-weight: 900; }
.fee-card { right: -5px; bottom: 105px; }
.fee-card > strong { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 12px; color: #815800; background: #fff0ca; }

.section { padding: 112px 0; }
.section-heading { max-width: 720px; margin-bottom: 44px; }
.section-heading.narrow { max-width: 580px; }
.section-heading h2, .standards-copy h2, .faq-grid h2, .contact-card h2 {
  margin: 0;
  font-size: clamp(34px, 4vw, 50px);
  line-height: 1.18;
  letter-spacing: -.045em;
}
.section-heading > p:last-child, .standards-copy > p, .contact-card p { margin: 18px 0 0; color: var(--muted); font-size: 17px; }

.service-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.service-card { position: relative; overflow: hidden; min-height: 440px; padding: 38px; border-radius: var(--radius); }
.service-card::after { content: ""; position: absolute; right: -65px; bottom: -65px; width: 220px; height: 220px; border: 45px solid rgba(255,255,255,.25); border-radius: 50%; }
.service-card.takeout { background: #fff2d5; }
.service-card.package { color: white; background: var(--green-800); }
.card-label { display: inline-flex; padding: 6px 11px; border-radius: 999px; color: var(--green-950); background: rgba(255,255,255,.7); font-size: 12px; font-weight: 800; }
.service-card h3 { max-width: 440px; margin: 24px 0 10px; font-size: 27px; line-height: 1.3; }
.service-card > p { max-width: 490px; margin: 0; opacity: .75; }
.price { display: flex; align-items: baseline; margin-top: 20px; }
.price span { font-size: 18px; font-weight: 800; }
.price strong { font-size: 60px; line-height: 1; letter-spacing: -.05em; }
.price small { margin-left: 5px; }
.service-card ul { position: relative; z-index: 2; display: grid; gap: 11px; margin: 26px 0 0; padding: 0; list-style: none; }
.service-card li::before { content: "—"; margin-right: 8px; opacity: .55; }

.standards-section { color: white; background: var(--green-950); }
.standards-grid { display: grid; grid-template-columns: .8fr 1.2fr; gap: 80px; align-items: start; }
.standards-copy { position: sticky; top: 120px; }
.standards-copy .eyebrow { color: var(--lime); }
.standards-copy > p { color: rgba(255,255,255,.7); }
.limit-note { margin-top: 34px; padding: 22px; border: 1px solid rgba(199,239,104,.22); border-radius: 18px; background: rgba(199,239,104,.08); }
.limit-note strong { color: var(--lime); }
.limit-note p { margin: 7px 0 0; color: rgba(255,255,255,.72); }
.size-list { display: grid; gap: 14px; }
.size-list article { display: grid; grid-template-columns: 80px 70px 1fr; align-items: center; gap: 20px; min-height: 114px; padding: 24px 28px; border: 1px solid rgba(255,255,255,.12); border-radius: 22px; background: rgba(255,255,255,.06); }
.size-list span { color: var(--lime); font-weight: 800; }
.size-list strong { font-size: 25px; }
.size-list p { margin: 0; color: rgba(255,255,255,.65); }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; margin: 0; padding: 0; list-style: none; }
.steps li { min-height: 245px; padding: 26px; border: 1px solid var(--line); border-radius: 22px; background: white; }
.steps li > span { color: var(--green-700); font-size: 13px; font-weight: 900; letter-spacing: .12em; }
.steps h3 { margin: 55px 0 8px; font-size: 20px; }
.steps p { margin: 0; color: var(--muted); font-size: 14px; }

.safety-section { background: var(--green-50); }
.trust-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.trust-grid article { padding: 28px; border-radius: 22px; background: white; box-shadow: 0 12px 35px rgba(7,61,44,.06); }
.trust-grid span { display: grid; place-items: center; width: 42px; height: 42px; border-radius: 13px; color: var(--green-800); background: var(--green-100); font-size: 12px; font-weight: 900; }
.trust-grid h3 { margin: 24px 0 8px; }
.trust-grid p { margin: 0; color: var(--muted); font-size: 14px; }

.faq-section { padding-bottom: 80px; }
.faq-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: 90px; align-items: start; }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { position: relative; padding: 23px 42px 23px 0; cursor: pointer; font-weight: 800; list-style: none; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary::after { content: "+"; position: absolute; right: 8px; top: 20px; color: var(--green-700); font-size: 24px; }
.faq-list details[open] summary::after { content: "−"; }
.faq-list details p { margin: -5px 40px 24px 0; color: var(--muted); }

.contact-section { padding: 30px 0 110px; }
.contact-card { display: flex; align-items: center; justify-content: space-between; gap: 40px; padding: 55px 65px; border-radius: 32px; color: white; background: var(--green-800); box-shadow: var(--shadow); }
.contact-card .eyebrow { color: var(--lime); }
.contact-card p { color: rgba(255,255,255,.74); }
.contact-phone { color: white; font-weight: 800; text-decoration: underline; text-underline-offset: 4px; }
.contact-mark { display: grid; flex: 0 0 auto; place-items: center; width: 110px; height: 110px; border-radius: 31px; color: var(--green-950); background: var(--lime); font-size: 45px; font-weight: 900; transform: rotate(5deg); }

footer { padding: 38px 0 26px; border-top: 1px solid var(--line); background: white; }
.footer-main { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.footer-brand { font-size: 17px; }
.footer-links { display: flex; gap: 24px; color: var(--muted); font-size: 14px; }
.footer-meta { display: flex; justify-content: space-between; gap: 20px; margin-top: 25px; padding-top: 20px; border-top: 1px solid #edf2ef; color: #829088; font-size: 12px; }
.filing-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 8px 18px; }
.filing-links a:hover { color: var(--green-700); }
.legal-placeholder { color: #a36700; }

/* Legal documents */
.legal-page { background: #f6faf7; }
.legal-main { max-width: 900px; padding-top: 75px; padding-bottom: 100px; }
.legal-title { margin-bottom: 34px; }
.legal-title h1 { margin: 0; font-size: clamp(42px, 6vw, 66px); letter-spacing: -.055em; }
.legal-title > p:last-child { margin: 13px 0 0; color: var(--muted); font-size: 14px; }
.legal-content { padding: clamp(28px, 6vw, 64px); border: 1px solid var(--line); border-radius: 28px; background: white; box-shadow: 0 20px 55px rgba(7,61,44,.07); }
.legal-content > p:first-child { margin-top: 0; font-size: 17px; }
.legal-content h2 { margin: 42px 0 15px; padding-top: 6px; font-size: 23px; }
.legal-content h3 { margin: 24px 0 8px; font-size: 17px; }
.legal-content p, .legal-content li { color: #405048; }
.legal-content ol, .legal-content ul { display: grid; gap: 9px; padding-left: 24px; }
.legal-content mark { padding: 2px 5px; border-radius: 4px; color: #805400; background: #fff2c8; }
.legal-table-wrap { overflow-x: auto; }
.legal-content table { width: 100%; border-collapse: collapse; font-size: 14px; }
.legal-content th, .legal-content td { padding: 13px 14px; border: 1px solid var(--line); text-align: left; vertical-align: top; }
.legal-content th { color: var(--green-950); background: var(--green-50); }

@media (max-width: 960px) {
  .hero-grid { grid-template-columns: minmax(0, 1fr); gap: 20px; padding-top: 85px; }
  .hero-copy { min-width: 0; text-align: center; }
  .hero-lead { margin-inline: auto; }
  .hero-actions, .hero-points { justify-content: center; }
  .phone-stage { min-height: 640px; }
  .standards-grid, .faq-grid { grid-template-columns: 1fr; gap: 50px; }
  .standards-copy { position: static; }
  .steps, .trust-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 700px) {
  .shell { width: min(calc(100% - 28px), 1160px); }
  .nav { min-height: 66px; }
  .nav nav { display: none; }
  .nav-action { margin-left: auto; padding: 8px 13px; }
  .hero, .hero-grid { min-height: auto; }
  .hero-grid { padding: 64px 0 30px; }
  .hero h1 { max-width: 100%; font-size: clamp(40px, 11vw, 50px); overflow-wrap: anywhere; }
  .hero-lead { font-size: 16px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-points { gap: 13px; }
  .phone-stage { min-height: 570px; transform: scale(.91); margin: -10px -20px; }
  .phone { width: 290px; }
  .orbit-one { width: 410px; height: 410px; }
  .orbit-two { width: 340px; height: 340px; }
  .floating-card { transform: scale(.9); }
  .status-card { left: -16px; }
  .fee-card { right: -20px; }
  .section { padding: 78px 0; }
  .section-heading h2, .standards-copy h2, .faq-grid h2, .contact-card h2 { font-size: 34px; }
  .service-grid, .steps, .trust-grid { grid-template-columns: 1fr; }
  .service-card { min-height: 0; padding: 28px; }
  .standards-grid { gap: 38px; }
  .size-list article { grid-template-columns: 65px 55px 1fr; gap: 10px; padding: 19px; }
  .size-list p { font-size: 13px; }
  .steps li { min-height: 190px; }
  .steps h3 { margin-top: 36px; }
  .contact-card { padding: 36px 28px; }
  .contact-mark { display: none; }
  .footer-main, .footer-meta { align-items: flex-start; flex-direction: column; }
  .filing-links { justify-content: flex-start; }
  .legal-main { padding-top: 50px; }
  .legal-content { border-radius: 20px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}