:root {
  --green: #087F70;
  --blue: #167CA3;
  --ink: #213E3A;
  --muted: #526E68;
  --cream: #FFFDF9;
  --mint: #EFF9F4;
  --line: #D7E7DF;
  --white: #FFFFFF;
}
* { box-sizing: border-box; }
body { margin: 0; color: var(--ink); background: var(--cream); font-family: "Microsoft YaHei", "PingFang SC", system-ui, sans-serif; line-height: 1.75; -webkit-font-smoothing: antialiased; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
a:focus-visible { outline: 3px solid var(--blue); outline-offset: 5px; }
.container { width: min(1180px, calc(100% - 56px)); margin-inline: auto; }
.section { padding-block: 80px; }
.site-header { background: var(--white); border-bottom: 1px solid var(--line); }
.header-row { min-height: 86px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { flex: 0 1 300px; min-width: 0; }
.brand img { width: 300px; height: auto; }
.site-nav { display: flex; align-items: center; gap: 30px; font-size: 14px; font-weight: 600; }
.site-nav a { white-space: nowrap; }
.site-nav a:hover { color: var(--green); }
.site-nav .nav-button { display: inline-flex; gap: 20px; padding: 11px 22px; color: var(--white); background: var(--green); border-radius: 999px; }
.site-nav .nav-button:hover { background: #076658; }
.hero { background: linear-gradient(115deg, #EFF9F4 0%, #F6FAF5 55%, #F5F4EC 100%); border-bottom: 1px solid var(--line); }
.hero-layout { display: grid; grid-template-columns: 1.15fr .85fr; align-items: center; gap: 80px; padding-block: 58px; }
.hero-copy { min-width: 0; }
.eyebrow { display: inline-block; color: var(--green); font-size: 12px; font-weight: 700; letter-spacing: .09em; }
.hero h1 { margin: 19px 0 24px; font-size: clamp(36px, 4.1vw, 58px); line-height: 1.3; letter-spacing: -.035em; }
.hero h1 em { color: var(--green); font-size: .82em; font-style: normal; }
.hero-lead { max-width: 600px; margin: 0; color: var(--muted); font-size: 16px; line-height: 1.9; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-block: 27px 22px; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 20px; min-height: 48px; padding: 11px 23px; border: 1px solid transparent; border-radius: 999px; font-size: 14px; font-weight: 600; transition: background .18s ease, transform .18s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: var(--white); background: var(--green); }
.button-primary:hover { background: #076658; }
.button-outline { color: var(--green); border-color: #A6CFC0; background: var(--white); }
.button-outline:hover { background: #F2F9F5; }
.hero-notes { display: flex; flex-wrap: wrap; gap: 8px 19px; padding: 0; margin: 0; color: var(--muted); font-size: 11px; list-style: none; }
.hero-notes li::before { content: "✓"; margin-right: 6px; color: var(--green); }
.hero-panel { position: relative; padding: 24px 28px; border: 1px solid #DAEAE2; border-radius: 28px; background: #FFFFFFE6; box-shadow: 0 14px 44px #386A5610; min-width: 0; }
.panel-label { display: flex; justify-content: space-between; align-items: center; gap: 10px; color: var(--green); font-size: 12px; font-weight: 600; }
.panel-label span:last-child { color: var(--muted); font-size: 9px; letter-spacing: .1em; }
.parcel-art { display: block; width: 100%; height: auto; margin-block: 4px; }
.panel-copy { text-align: center; }
.panel-copy h2 { margin: 0 0 7px; font-size: 20px; }
.panel-copy p { margin: 0; color: var(--muted); font-size: 12px; }
.panel-entry { display: flex; align-items: center; justify-content: space-between; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--line); color: var(--green); font-size: 12px; font-weight: 600; }
.panel-entry:hover { color: var(--blue); }
.section-heading { margin-bottom: 24px; }
.section-heading h2, .scenario-intro h2 { margin: 9px 0 0; font-size: clamp(28px, 3vw, 37px); line-height: 1.4; letter-spacing: -.03em; }
.section-heading p { color: var(--muted); font-size: 14px; margin-bottom: 0; }
.split-heading { display: flex; align-items: end; justify-content: space-between; gap: 35px; }
.split-heading > p { max-width: 350px; }
.centered { text-align: center; }
.sort-label { display: flex; align-items: center; gap: 12px; color: var(--green); background: var(--mint); padding: 9px 16px; border: 1px solid var(--line); border-radius: 999px; font-size: 12px; white-space: nowrap; }
.catalog-note { margin: 0 0 27px; color: var(--muted); font-size: 13px; }
.product-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 18px; }
.product-card { display: flex; flex-direction: column; min-width: 0; position: relative; padding: 11px; border: 1px solid var(--line); border-radius: 18px; background: var(--white); transition: border-color .18s ease, box-shadow .18s ease; }
.product-card:hover { border-color: #71BBA8; box-shadow: 0 10px 28px #386A5610; }
.product-image { display: block; aspect-ratio: 1.15; background: #F6F9F5; overflow: hidden; border-radius: 11px; }
.product-image img { width: 100%; height: 100%; padding: 12px; object-fit: contain; }
.product-info { display: flex; flex-direction: column; flex: 1; padding: 15px 6px 8px; }
.product-info small { color: var(--muted); font-size: 11px; }
.product-info strong { display: block; margin-block: 5px 13px; font-size: 15px; font-weight: 600; overflow-wrap: anywhere; }
.product-price { display: block; margin-top: auto; padding-top: 3px; padding-right: 25px; color: var(--green); font-size: 14px; font-weight: 700; }
.card-arrow { position: absolute; right: 17px; bottom: 15px; display: grid; place-items: center; width: 24px; height: 24px; color: var(--blue); background: #EDF6F8; border-radius: 50%; font-size: 14px; }
.services-section { background: var(--mint); border-block: 1px solid var(--line); }
.service-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-top: 36px; }
.service-grid article { min-width: 0; background: var(--white); padding: 28px 24px; border: 1px solid var(--line); border-radius: 22px; }
.service-icon { display: grid; place-items: center; width: 48px; height: 48px; color: var(--green); background: #E0F2E9; border-radius: 15px; font-size: 19px; font-weight: 600; margin-bottom: 24px; }
.service-grid article:nth-child(even) .service-icon { color: var(--blue); background: #E5F2F7; }
.step-caption { color: var(--muted); font-size: 11px; }
.service-grid h3 { margin: 5px 0 11px; font-size: 20px; }
.service-grid p { margin: 0; color: var(--muted); font-size: 13px; }
.scenario-layout { display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: 70px; }
.scenario-intro h2 { font-size: clamp(31px, 3.5vw, 45px); margin-bottom: 18px; }
.scenario-intro p { max-width: 330px; color: var(--muted); font-size: 14px; }
.scenario-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 15px; }
.scenario-grid article { padding: 26px; border-radius: 22px; border: 1px solid var(--line); background: var(--white); }
.scenario-grid article:nth-child(2), .scenario-grid article:nth-child(3) { background: #F0F7F8; border-color: #DAE8EB; }
.scenario-grid article > span { color: var(--green); font-size: 11px; font-weight: 600; }
.scenario-grid h3 { margin: 24px 0 10px; font-size: 19px; }
.scenario-grid p { color: var(--muted); font-size: 13px; margin: 0; }
.process-section { padding-top: 0; }
.process-list { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; list-style: none; padding: 0; margin: 34px 0 0; border: 1px solid var(--line); border-radius: 24px; background: var(--white); }
.process-list li { min-width: 0; padding: 30px 26px; }
.process-list li + li { border-left: 1px solid var(--line); }
.process-list li > span { color: var(--green); font-size: 28px; font-weight: 400; }
.process-list h3 { font-size: 18px; margin: 18px 0 9px; }
.process-list p { font-size: 13px; color: var(--muted); margin: 0; }
.notice-card { display: flex; align-items: center; gap: 26px; padding: 31px 36px; border: 1px solid #C7DCD1; border-radius: 24px; background: #E7F3EB; }
.notice-icon { flex-shrink: 0; display: grid; place-items: center; width: 54px; height: 54px; color: var(--white); background: var(--green); border-radius: 50%; font-size: 22px; }
.notice-card > div { flex: 1; min-width: 0; }
.notice-card h2 { font-size: 23px; margin: 5px 0 7px; line-height: 1.4; }
.notice-card p { font-size: 13px; color: var(--muted); margin: 0; }
.notice-card .button { flex-shrink: 0; }
.faq-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px 28px; }
.faq-grid article { display: flex; gap: 16px; align-items: flex-start; border-top: 1px solid var(--line); padding-block: 26px 9px; }
.question-mark { display: grid; place-items: center; flex-shrink: 0; width: 28px; height: 28px; border-radius: 9px; color: var(--green); background: #E6F3EC; font-size: 12px; font-weight: 700; }
.faq-grid h3 { margin: 0 0 10px; font-size: 16px; }
.faq-grid p { margin: 0; color: var(--muted); font-size: 13px; }
.site-footer { background: #EEF4EF; border-top: 1px solid var(--line); }
.footer-grid { display: grid; grid-template-columns: 1.25fr .65fr 1fr; gap: 75px; padding-block: 48px; }
.footer-brand img { width: 285px; height: auto; }
.footer-brand p { color: var(--muted); font-size: 13px; }
.site-footer h2 { margin: 0 0 13px; font-size: 14px; }
.footer-links a { display: block; margin-block: 6px; font-size: 13px; color: var(--muted); }
.footer-links a:hover { color: var(--green); }
.footer-note p { color: var(--muted); font-size: 13px; margin-top: 0; }
.text-link { display: inline-flex; gap: 22px; color: var(--green); font-size: 13px; font-weight: 600; }
.text-link:hover { color: var(--blue); }
.footer-bottom { display: flex; justify-content: space-between; padding-block: 18px; border-top: 1px solid var(--line); color: var(--muted); font-size: 11px; }
@media (max-width: 1000px) {
  .hero-layout { gap: 32px; }
  .hero h1 { font-size: 4.5vw; }
  .hero-panel { padding: 22px; }
  .hero-lead { font-size: 14px; }
  .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .scenario-layout { gap: 35px; }
  .notice-card { flex-wrap: wrap; }
  .notice-card .button { margin-left: 80px; }
  .footer-grid { gap: 32px; }
}
@media (max-width: 760px) {
  .site-nav > a:not(.nav-button) { display: none; }
  .hero-layout { grid-template-columns: 1fr; padding-block: 36px; gap: 32px; }
  .hero h1 { font-size: clamp(34px, 6.8vw, 48px); }
  .hero-panel { width: min(100%, 430px); justify-self: center; }
  .product-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
  .product-info strong { font-size: 14px; }
  .split-heading { align-items: flex-start; flex-direction: column; gap: 14px; }
  .scenario-layout { grid-template-columns: 1fr; }
  .scenario-intro h2 br { display: none; }
  .scenario-intro p { max-width: none; }
  .process-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .process-list li:nth-child(3) { border-left: 0; }
  .process-list li:nth-child(n+3) { border-top: 1px solid var(--line); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}
@media (max-width: 640px) {
  .container { width: calc(100% - 32px); }
  .section { padding-block: 54px; }
  .header-row { min-height: 74px; gap: 12px; }
  .brand { flex-basis: 224px; }
  .brand img { width: 224px; }
  .site-nav { gap: 0; }
  .site-nav .nav-button { gap: 8px; padding: 9px 13px; font-size: 12px; }
  .hero h1 { font-size: clamp(30px, 8.8vw, 41px); }
  .hero h1 em { font-size: .79em; }
  .eyebrow { font-size: 11px; }
  .hero-actions { gap: 8px; margin-top: 22px; }
  .button { gap: 12px; padding-inline: 18px; font-size: 13px; }
  .hero-notes { gap: 7px 12px; font-size: 10px; }
  .hero-panel { border-radius: 22px; padding: 20px 24px; }
  .panel-copy h2 { font-size: 19px; }
  .section-heading h2 { font-size: 28px; }
  .sort-label { padding: 7px 13px; font-size: 11px; }
  .catalog-note { font-size: 12px; }
  .product-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .product-card { padding: 7px; border-radius: 13px; }
  .product-image { border-radius: 8px; }
  .product-image img { padding: 7px; }
  .product-info { padding: 12px 4px 9px; }
  .product-info strong { min-height: 49px; margin-bottom: 9px; }
  .product-price { font-size: 12px; padding-right: 20px; }
  .card-arrow { width: 19px; height: 19px; right: 9px; bottom: 15px; font-size: 12px; }
  .service-grid { gap: 10px; margin-top: 26px; }
  .service-grid article { border-radius: 16px; padding: 21px 16px; }
  .service-grid h3 { font-size: 17px; }
  .service-grid p { font-size: 12px; }
  .service-icon { width: 42px; height: 42px; margin-bottom: 21px; font-size: 17px; }
  .scenario-grid { grid-template-columns: 1fr; gap: 12px; }
  .scenario-intro h2 { font-size: 30px; }
  .scenario-grid article { padding: 23px; border-radius: 18px; }
  .scenario-grid h3 { margin-top: 12px; }
  .process-section { padding-top: 0; }
  .process-list { border-radius: 18px; }
  .process-list li { padding: 22px 18px; }
  .process-list h3 { font-size: 16px; margin-top: 14px; }
  .process-list p { font-size: 12px; }
  .notice-card { padding: 25px 22px; border-radius: 20px; gap: 16px; }
  .notice-icon { width: 36px; height: 36px; font-size: 17px; }
  .notice-card > div { flex-basis: calc(100% - 52px); }
  .notice-card h2 { font-size: 21px; }
  .notice-card .button { margin-left: 0; }
  .faq-grid { grid-template-columns: 1fr; gap: 12px; }
  .faq-grid article { gap: 12px; padding-block: 23px 12px; }
  .footer-grid { padding-block: 35px; gap: 28px 20px; }
  .footer-brand img { width: 264px; }
  .footer-bottom { flex-direction: column; gap: 4px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
}