:root {
  --green: #13594f;
  --green-dark: #103f38;
  --ink: #243d36;
  --muted: #5e7069;
  --cream: #f7f8f3;
  --sage: #e9efe7;
  --line: #dce4dc;
  --accent: #ad4b2e;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 110px; }
body { margin: 0; color: var(--ink); background: var(--cream); font: 15px/1.65 "Microsoft YaHei", "PingFang SC", system-ui, sans-serif; }
h1, h2, h3, p, figure, dl, dd { margin: 0; }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
button, select, summary { cursor: pointer; }
button, a, input, select, summary { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid #a05227; outline-offset: 4px; }
img { display: block; max-width: 100%; }
[hidden] { display: none !important; }
.container { width: min(1200px, calc(100% - 64px)); margin-inline: auto; }
.skip-link { position: fixed; z-index: 100; top: -80px; left: 16px; padding: 12px; background: white; }
.skip-link:focus { top: 12px; }
.header { position: sticky; top: 0; z-index: 20; background: #f7f8f3f5; border-bottom: 1px solid var(--line); backdrop-filter: blur(12px); }
.header-inner { min-height: 94px; display: flex; align-items: center; justify-content: space-between; gap: 26px; }
.brand { display: flex; align-items: center; gap: 13px; }
.brand-symbol { width: 45px; height: 45px; color: white; background: var(--green); border-radius: 50% 50% 50% 12%; flex-shrink: 0; }
.brand-symbol svg { width: 100%; height: 100%; }
.brand strong { font-size: 21px; letter-spacing: .01em; }
.brand small { display: block; margin-top: 1px; font-size: 11px; color: var(--muted); letter-spacing: .08em; }
.brand-divider { color: #a8b6ae; font-weight: 400; padding-inline: 4px; }
nav { display: flex; gap: 30px; }
nav a { padding: 12px 0; font-size: 14px; color: var(--muted); }
nav a:hover, .text-link:hover { color: var(--accent); }
.header-link { padding: 10px 17px; border: 1px solid #bbc9bd; border-radius: 6px; font-size: 13px; }
.header-link span { margin-left: 18px; }
.eyebrow { font-size: 11px; color: var(--green); font-weight: 700; letter-spacing: .15em; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 38px; min-height: 46px; padding: 12px 22px; border: 0; border-radius: 5px; font-size: 13px; }
.button-green { color: #fff; background: var(--green); }
.button-green:hover { background: var(--green-dark); }
.text-link { font-size: 13px; color: var(--green); }
.section { padding: 28px 0 50px; }
.section-heading { display: flex; justify-content: space-between; align-items: end; gap: 24px; margin-bottom: 25px; }
.section-heading h1 { font-size: 30px; margin-top: 0; font-weight: 700; letter-spacing: -.03em; }
.section-heading > p { color: var(--muted); font-size: 12px; padding-bottom: 6px; }
.filters { display: grid; grid-template-columns: 1.8fr repeat(4, 1fr) auto; align-items: end; gap: 14px; background: var(--sage); border-radius: 7px; padding: 19px; }
.filters label { min-width: 0; }
.filters label > span { display: block; color: var(--muted); font-size: 11px; margin-bottom: 6px; }
.filters input, .filters select { width: 100%; height: 43px; padding: 0 11px; border: 1px solid #d1dbd0; color: var(--ink); border-radius: 4px; background: #fff; font-size: 12px; }
.reset { border: 0; background: transparent; color: var(--green); padding: 0 10px; height: 43px; font-size: 12px; text-decoration: underline; text-underline-offset: 4px; }
.results-meta { display: flex; justify-content: space-between; gap: 10px; color: var(--muted); font-size: 11px; margin: 17px 0; }
.car-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
.car-card { border: 1px solid var(--line); border-radius: 8px; overflow: hidden; background: #fff; transition: border-color .2s, box-shadow .2s; scroll-margin-top: 20px; }
.car-card:hover { border-color: #a0b5a4; box-shadow: 0 12px 28px #2743330c; }
.car-picture { height: 190px; position: relative; background: #f0f3ed; }
.car-picture img { width: 100%; height: 100%; object-fit: contain; mix-blend-mode: multiply; padding: 16px; }
.car-picture.photo img { object-fit: cover; padding: 0; mix-blend-mode: normal; }
.car-badge { position: absolute; top: 17px; left: 17px; background: #fffffff2; border-radius: 3px; padding: 4px 9px; font-size: 10px; color: var(--green); border: 1px solid #dce4dc; }
.car-content { padding: 25px; }
.car-heading { display: flex; justify-content: space-between; align-items: center; }
.car-heading h3 { font-size: 22px; letter-spacing: -.02em; }
.car-heading > span { color: #6c8172; font-family: Georgia, serif; font-size: 20px; }
.version { margin-top: 5px; color: var(--muted); font-size: 12px; }
.car-description { margin-top: 14px; color: var(--muted); font-size: 13px; line-height: 1.8; min-height: 47px; }
.car-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 15px; padding: 17px 0; }
.car-facts > div + div { border-left: 1px solid var(--line); padding-left: 20px; }
.car-facts dt { color: var(--muted); font-size: 10px; }
.car-facts dd { margin-top: 3px; font-size: 13px; font-weight: 600; }
.car-bottom { display: flex; justify-content: space-between; align-items: end; gap: 12px; border-top: 1px solid var(--line); padding-top: 15px; }
.car-bottom small { display: block; font-size: 10px; color: var(--muted); }
.car-bottom strong { color: var(--accent); font-size: 26px; font-family: Arial, "Microsoft YaHei", sans-serif; letter-spacing: -.035em; }
.car-bottom em { font-size: 11px; font-style: normal; font-weight: 400; letter-spacing: 0; }
.car-bottom a { display: inline-flex; align-items: center; min-height: 44px; color: var(--green); font-size: 12px; white-space: nowrap; }
.car-bottom a:hover { text-decoration: underline; }
.empty-state { padding: 60px 20px; text-align: center; border: 1px dashed #a6b7a8; border-radius: 7px; }
.empty-state h3 { font-size: 20px; }
.empty-state p { margin: 10px 0 20px; color: var(--muted); }
.price-note { margin-top: 20px; font-size: 11px; color: var(--muted); line-height: 1.9; }
.guide-section { background: #e8eee5; padding: 56px 0; border-block: 1px solid #dce4d8; }
.guide-layout { display: grid; grid-template-columns: .8fr 1.2fr; gap: 75px; }
.guide-intro h2 { font-size: 32px; line-height: 1.5; letter-spacing: -.03em; margin-top: 14px; }
.guide-intro > p:not(.eyebrow) { font-size: 13px; color: var(--muted); max-width: 340px; margin-top: 18px; line-height: 1.9; }
.guide-caption { display: block; margin-top: 27px; font-size: 11px; color: var(--green); }
.guide-list details { border-bottom: 1px solid #c8d3c6; }
.guide-list details:first-child { border-top: 1px solid #c8d3c6; }
.guide-list summary { list-style: none; padding: 22px 0; display: flex; gap: 18px; align-items: center; font-size: 16px; font-weight: 600; }
.guide-list summary::-webkit-details-marker { display: none; }
.guide-list summary > span { font-size: 11px; color: var(--muted); font-weight: 400; }
.guide-list summary > i { margin-left: auto; font-size: 20px; font-weight: 400; font-style: normal; }
.guide-list details[open] summary > i { transform: rotate(45deg); }
.guide-list details > p { margin: 0 0 23px 33px; font-size: 13px; line-height: 1.9; color: var(--muted); }
.about-section { padding: 55px 0; display: grid; grid-template-columns: 1fr 1fr; gap: 60px; }
.about-section h2 { font-size: 22px; margin-top: 12px; }
.about-section > div > p:not(.eyebrow) { font-size: 13px; color: var(--muted); line-height: 1.9; }
.about-section .about-note { margin: 12px 0 20px; font-size: 11px !important; }
footer { text-align: center; background: var(--green-dark); color: #d1e2d8; padding: 30px 0; font-size: 11px; }
footer strong { display: block; color: #fff; font-size: 14px; font-weight: 500; margin-bottom: 8px; }
footer .icp { margin-top: 8px; color: #c3d2c8; }
@media (max-width: 1050px) {
  .container { width: calc(100% - 40px); }
  .header-link { display: none; }
  .filters { grid-template-columns: 1.4fr 1fr 1fr; }
  .reset { justify-self: start; }
  .guide-layout { gap: 40px; }
  .about-section { gap: 30px; }
}
@media (max-width: 740px) {
  html { scroll-padding-top: 128px; }
  .container { width: calc(100% - 32px); }
  .header-inner { flex-wrap: wrap; gap: 6px; padding-block: 14px 8px; }
  .brand strong { font-size: 18px; }
  .brand small { font-size: 10px; }
  .brand-symbol { width: 37px; height: 37px; }
  nav { width: 100%; justify-content: space-between; gap: 20px; }
  nav a { font-size: 12px; padding: 8px 0; }
  .section { padding: 22px 0 40px; }
  .section-heading { flex-direction: column; gap: 12px; align-items: start; }
  .section-heading h1 { font-size: 27px; }
  .filters { grid-template-columns: 1fr 1fr; gap: 12px; padding: 15px; }
  .filters .search-field { grid-column: 1 / -1; }
  .car-grid { grid-template-columns: 1fr; gap: 20px; }
  .car-picture { height: 218px; }
  .car-content { padding: 20px; }
  .car-bottom strong { font-size: 24px; }
  .car-heading h3 { font-size: 21px; }
  .car-description { min-height: 0; }
  .guide-section { padding: 40px 0; }
  .guide-layout { grid-template-columns: 1fr; gap: 28px; }
  .guide-intro h2 { font-size: 27px; }
  .guide-list summary { font-size: 15px; }
  .about-section { grid-template-columns: 1fr; padding-block: 40px; gap: 20px; }
  .about-section h2 { font-size: 19px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
}

.catalog-intro { margin-top: 6px; font-size: 13px; color: var(--muted); }
footer .icp a { display: inline-block; padding: 5px 0; }
footer .icp a:hover { text-decoration: underline; text-underline-offset: 4px; }