/* Qing Home — ALOT 风日式极简：白底 + 橄榄绿 + 陶土橙点缀，Prompt / Quattrocento Sans 字体 */
:root {
  --ink: #1c1c1c;
  --ink-2: #2c2c2c;
  --steel: #767676;
  --steel-light: #9a9a9a;
  --line: #e7e4de;
  --paper: #f7f5f1;          /* ALOT 米白区块底 */
  --cream: #f0eee8;
  --white: #ffffff;
  --accent: #666633;         /* 橄榄绿（ALOT 主色） */
  --accent-dark: #52522a;
  --accent-soft: #f0f0e4;
  --terra: #cb742d;          /* ALOT 陶土橙（促销/点缀） */
  --radius: 4px;
  --shadow: 0 3px 14px rgba(28, 28, 28, .08);
  --shadow-soft: 0 1px 4px rgba(28, 28, 28, .05);
  --font: "Quattrocento Sans", "Segoe UI", Arial, "PingFang SC", sans-serif;
  --font-head: "Prompt", "Quattrocento Sans", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--ink); background: var(--white); line-height: 1.65; font-size: 16px; }
img, svg { display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
input, button, textarea { font: inherit; }

.container { max-width: 1180px; margin: 0 auto; padding: 0 20px; }
.eyebrow {
  font-family: var(--font-head); font-size: 12px; font-weight: 500; letter-spacing: .22em;
  text-transform: uppercase; color: var(--accent); margin-bottom: 10px;
}
.eyebrow.light { color: var(--accent); }

h1, h2, h3 { line-height: 1.25; letter-spacing: .01em; font-family: var(--font-head); font-weight: 500; }
h1 { font-size: clamp(2rem, 4.6vw, 3.1rem); }
h2 { font-size: clamp(1.4rem, 2.8vw, 1.9rem); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 28px; border-radius: 3px; font-family: var(--font-head); font-weight: 500; font-size: 14px;
  letter-spacing: .06em; text-transform: uppercase;
  border: 1px solid transparent; cursor: pointer; transition: all .18s ease; white-space: nowrap;
}
.btn-accent { background: var(--accent); color: #fff; border-color: var(--accent); }
.btn-accent:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
.btn-ghost { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-ghost:hover { background: var(--ink); color: #fff; }
.btn-dark { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-dark:hover { background: var(--accent); border-color: var(--accent); color: #fff; }
.btn-lg { padding: 15px 34px; font-size: 15px; }
.btn-sm { padding: 7px 16px; font-size: 12px; }
.btn-block { width: 100%; }

/* ---------- 顶部 ---------- */
.topbar { background: var(--ink); color: #cfcfcf; font-size: 12.5px; }
.topbar-inner { display: flex; justify-content: space-between; gap: 12px; padding: 8px 20px; flex-wrap: wrap; }

.site-header { position: sticky; top: 0; z-index: 100; background: #fff; border-bottom: 1px solid var(--line); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding-top: 14px; padding-bottom: 14px; }

.logo { display: flex; align-items: center; gap: 11px; }
.logo-mark {
  width: 40px; height: 40px; background: var(--accent); color: #fff;
  display: grid; place-items: center; font-weight: 500; font-size: 22px; border-radius: 3px;
  font-family: var(--font-head);
}
.logo-text { font-weight: 600; font-size: 22px; letter-spacing: .06em; display: flex; flex-direction: column; line-height: 1; font-family: var(--font-head); }
.logo-text em { font-style: normal; font-size: 9px; letter-spacing: .34em; color: var(--steel); font-weight: 400; margin-top: 4px; font-family: var(--font); }

.main-nav { display: flex; align-items: center; gap: 28px; }
.main-nav > a { font-family: var(--font-head); font-weight: 400; font-size: 15px; letter-spacing: .04em; color: var(--ink-2); position: relative; padding: 6px 0; }
.main-nav > a:hover, .main-nav > a.active { color: var(--accent); }
.main-nav > a.active::after {
  content: ""; position: absolute; left: 0; right: 0; bottom: -2px; height: 1.5px; background: var(--accent);
}
.nav-cta { margin-left: 4px; }

/* 下拉分类菜单 */
.nav-dropdown { position: relative; }
.drop-trigger { font-family: var(--font-head); font-weight: 400; font-size: 15px; letter-spacing: .04em; color: var(--ink-2); display: inline-flex; align-items: center; gap: 5px; padding: 6px 0; }
.nav-dropdown:hover .drop-trigger { color: var(--accent); }
.dropdown-menu {
  position: absolute; top: 100%; left: -14px; min-width: 200px; background: #fff;
  border: 1px solid var(--line); border-radius: 0 0 var(--radius) var(--radius);
  box-shadow: var(--shadow); padding: 6px 0; opacity: 0; visibility: hidden; transform: translateY(6px);
  transition: all .18s ease;
}
.nav-dropdown:hover .dropdown-menu, .nav-dropdown:focus-within .dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown-menu a { display: block; padding: 9px 16px; font-size: 14px; color: var(--ink-2); }
.dropdown-menu a:hover { background: var(--paper); color: var(--accent); }

/* 移动端汉堡按钮 */
.nav-toggle { display: none; background: none; border: 0; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--ink); margin: 5px 0; transition: all .2s; border-radius: 0; }
.nav-toggle.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero（浅色大图区） ---------- */
.hero { background: var(--paper); color: var(--ink); position: relative; overflow: hidden; }
.hero::before {
  content: ""; position: absolute; inset: 0; opacity: .5;
  background: linear-gradient(115deg, transparent 55%, var(--cream) 55.2%);
}
.hero-stripe { height: 3px; background: var(--accent); }
.hero-inner { display: grid; grid-template-columns: 1.4fr 1fr; gap: 48px; align-items: center; padding: 88px 20px; position: relative; }
.hero-tag { color: var(--accent); font-family: var(--font-head); font-weight: 400; letter-spacing: .24em; font-size: 13px; margin-bottom: 16px; text-transform: uppercase; }
.hero h1 .accent { color: var(--accent); }
.hero-sub { color: var(--steel); max-width: 520px; margin-top: 18px; font-size: 17px; }
.hero-actions { display: flex; gap: 14px; margin-top: 32px; flex-wrap: wrap; }
.hero-stats { display: grid; gap: 0; border: 1px solid var(--line); background: #fff; }
.stat {
  padding: 20px 24px; display: flex; align-items: baseline; gap: 14px;
  border-bottom: 1px solid var(--line);
}
.stat:last-child { border-bottom: 0; }
.stat strong { font-size: 28px; font-weight: 500; color: var(--accent); min-width: 74px; font-family: var(--font-head); }
.stat span { color: var(--steel); font-size: 14px; }

/* ---------- 价值条 ---------- */
.value-strip { background: #fff; border-bottom: 1px solid var(--line); }
.value-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; padding: 32px 20px; }
.value-item h3 { font-size: 15px; margin-bottom: 5px; color: var(--ink); }
.value-item h3::before { content: ""; }
.value-item p { font-size: 13.5px; color: var(--steel); }

/* ---------- 区块 ---------- */
.section { padding: 76px 0; }
.section-alt { background: var(--paper); }
.section-head { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; margin-bottom: 38px; flex-wrap: wrap; }
.link-more { color: var(--accent); font-weight: 600; font-size: 14.5px; }
.link-more:hover { text-decoration: underline; }

/* ---------- 分类卡 ---------- */
.category-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.category-card {
  border: 1px solid var(--line); border-radius: var(--radius); padding: 30px 22px; background: #fff;
  transition: all .2s ease; position: relative; overflow: hidden;
}
.category-card::after {
  content: ""; position: absolute; left: 0; bottom: 0; height: 2px; width: 0; background: var(--accent); transition: width .25s;
}
.category-card:hover { box-shadow: var(--shadow); }
.category-card:hover::after { width: 100%; }
.cc-icon {
  width: 52px; height: 52px; display: grid; place-items: center; border-radius: 3px;
  background: var(--accent-soft); color: var(--accent); margin-bottom: 16px;
}
.category-card h3 { font-size: 18px; margin-bottom: 8px; }
.category-card p { font-size: 13.5px; color: var(--steel); margin-bottom: 14px; }
.cc-count { font-family: var(--font-head); font-size: 12.5px; font-weight: 500; color: var(--accent); letter-spacing: .08em; text-transform: uppercase; }

/* ---------- 产品卡 ---------- */
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.product-card {
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
  display: flex; flex-direction: column; transition: all .2s ease;
}
.product-card:hover { box-shadow: var(--shadow); }

.product-media {
  position: relative; aspect-ratio: 4 / 3; display: grid; place-items: center;
  background: var(--paper); color: #b9b2a4; overflow: hidden; border-bottom: 1px solid var(--line);
}
.product-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .3s ease; }
.product-card:hover .product-media img { transform: scale(1.05); }
.ph-stripe { display: none; }
.ph-icon { opacity: .9; transition: transform .25s; }
.product-card:hover .ph-icon { transform: scale(1.08); color: var(--accent); }
.ph-cat {
  position: absolute; top: 10px; left: 10px; z-index: 2; background: #fff; color: var(--steel); font-family: var(--font-head);
  font-size: 10px; font-weight: 400; letter-spacing: .14em; padding: 4px 9px; border-radius: 2px; border: 1px solid var(--line);
}
.save-badge {
  position: absolute; top: 10px; right: 10px; z-index: 2; background: var(--terra); color: #fff;
  font-family: var(--font-head); font-size: 11px; font-weight: 500; padding: 4px 9px; border-radius: 2px; letter-spacing: .04em;
}
.price-was { font-size: 13px; font-weight: 400; color: var(--steel-light); margin-right: 6px; text-decoration: line-through; }

.product-body { padding: 16px 18px 18px; display: flex; flex-direction: column; flex: 1; }
.product-cat { font-family: var(--font-head); font-size: 10.5px; font-weight: 400; letter-spacing: .16em; text-transform: uppercase; color: var(--steel-light); }
.product-name { font-size: 15.5px; margin: 6px 0 8px; line-height: 1.4; font-weight: 500; }
.product-name a:hover { color: var(--accent); }
.product-desc { font-size: 13px; color: var(--steel); flex: 1; }
.product-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 16px; gap: 10px; }
.product-price { font-family: var(--font-head); font-size: 16px; font-weight: 600; color: var(--ink); }

/* ---------- 产品页筛选 ---------- */
.page-hero { background: var(--paper); color: var(--ink); border-bottom: 1px solid var(--line); }
.page-hero .container { padding: 56px 20px; }
.page-hero p { color: var(--steel); max-width: 560px; margin-top: 10px; }

.filter-bar { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-bottom: 10px; }
.filter-btn {
  padding: 9px 18px; border-radius: 2px; border: 1px solid var(--line); background: #fff;
  font-family: var(--font-head); font-weight: 400; font-size: 13.5px; letter-spacing: .04em;
  color: var(--ink-2); cursor: pointer; transition: all .15s;
}
.filter-btn:hover { border-color: var(--accent); color: var(--accent); }
.filter-btn.active { background: var(--accent); border-color: var(--accent); color: #fff; }
.search-input {
  margin-left: auto; padding: 9px 16px; border: 1px solid var(--line); border-radius: 2px;
  min-width: 220px; outline: none; transition: border-color .15s; background: #fff;
}
.search-input:focus { border-color: var(--accent); }
.result-count { font-size: 13px; color: var(--steel); margin-bottom: 22px; }
.no-results { text-align: center; color: var(--steel); padding: 50px 0; font-size: 16px; }

/* ---------- 联系区块 ---------- */
.contact-block { background: var(--paper); color: var(--ink); border-top: 1px solid var(--line); }
.contact-inner { display: grid; grid-template-columns: 1.2fr 1fr; gap: 48px; align-items: center; }
.contact-copy .eyebrow { margin-bottom: 10px; }
.contact-copy h2 { margin-bottom: 14px; }
.contact-copy p { color: var(--steel); margin-bottom: 24px; max-width: 480px; }
.contact-card { background: #fff; border: 1px solid var(--line); border-top: 2px solid var(--accent); border-radius: var(--radius); padding: 28px; }
.contact-card h3 { font-size: 17px; letter-spacing: .04em; margin-bottom: 16px; }
.contact-card li { display: flex; gap: 14px; padding: 9px 0; border-bottom: 1px solid var(--line); font-size: 14.5px; }
.contact-card li:last-child { border-bottom: 0; }
.contact-card .lbl { color: var(--steel-light); font-weight: 400; min-width: 74px; text-transform: uppercase; font-size: 11.5px; letter-spacing: .12em; padding-top: 2px; font-family: var(--font-head); }
.contact-card a:hover { color: var(--accent); }

/* ---------- 联系页 ---------- */
.contact-page-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 40px; align-items: start; }
.contact-cards { display: grid; gap: 16px; }
.contact-item {
  display: flex; gap: 18px; border: 1px solid var(--line); border-radius: var(--radius); padding: 20px;
  background: #fff; transition: border-color .15s, box-shadow .15s;
}
.contact-item:hover { border-color: var(--accent); }
.ci-icon {
  width: 46px; height: 46px; flex: 0 0 46px; display: grid; place-items: center;
  background: var(--accent-soft); color: var(--accent); border-radius: 3px;
}
.contact-item h3 { font-size: 15px; margin-bottom: 3px; }
.contact-item p { font-weight: 600; }
.contact-item a:hover { color: var(--accent); }
.ci-note { font-size: 13px; color: var(--steel); }
.contact-form-card { border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; background: #fff; }
.contact-form-card h2 { margin-bottom: 6px; }
.form-note { color: var(--steel); font-size: 14px; margin-bottom: 20px; }
.contact-form-card form { display: grid; gap: 14px; }
.contact-form-card label { display: grid; gap: 6px; font-weight: 600; font-size: 13.5px; }
.contact-form-card input, .contact-form-card textarea {
  border: 1px solid var(--line); border-radius: 2px; padding: 11px 14px; outline: none;
  font-weight: 400; transition: border-color .15s; resize: vertical; background: #fff;
}
.contact-form-card input:focus, .contact-form-card textarea:focus { border-color: var(--accent); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

/* ---------- 页脚 ---------- */
.site-footer { background: var(--ink); color: #bdbdbd; }
.footer-inner { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.3fr; gap: 36px; padding: 52px 20px 40px; }
.footer-brand p { font-size: 13.5px; margin-top: 16px; max-width: 300px; }
.footer-col h4 { color: #fff; font-family: var(--font-head); font-size: 12.5px; font-weight: 500; text-transform: uppercase; letter-spacing: .18em; margin-bottom: 14px; }
.footer-col a, .footer-addr { display: block; padding: 5px 0; font-size: 14px; color: #bdbdbd; }
.footer-col a:hover { color: #fff; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,.12); }
.footer-bottom .container { display: flex; justify-content: space-between; gap: 10px; padding: 16px 20px; font-size: 12.5px; flex-wrap: wrap; }

/* ---------- 响应式 ---------- */
@media (max-width: 1024px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .value-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 860px) {
  .nav-toggle { display: block; }
  .main-nav {
    position: absolute; top: 100%; left: 0; right: 0; background: #fff; flex-direction: column;
    align-items: stretch; gap: 0; border-bottom: 1px solid var(--line); box-shadow: var(--shadow);
    display: none; padding: 8px 0;
  }
  .main-nav.open { display: flex; }
  .main-nav > a { padding: 13px 24px; border-top: 1px solid var(--line); }
  .main-nav > a.active::after { display: none; }
  .nav-dropdown .dropdown-menu { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; padding: 0 0 6px 24px; }
  .drop-trigger { padding: 13px 24px 5px; display: block; }
  .nav-cta { margin: 10px 24px 12px; justify-content: center; display: flex; }
  .hero-inner { grid-template-columns: 1fr; padding: 56px 20px; gap: 36px; }
  .contact-inner { grid-template-columns: 1fr; }
  .contact-page-grid { grid-template-columns: 1fr; }
  .search-input { margin-left: 0; width: 100%; }
}

@media (max-width: 620px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .product-body { padding: 12px 14px 14px; }
  .product-name { font-size: 14px; }
  .product-price { font-size: 15px; }
  .value-grid { grid-template-columns: 1fr; gap: 18px; padding: 26px 20px; }
  .category-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 26px; }
  .form-row { grid-template-columns: 1fr; }
  .section { padding: 52px 0; }
  .topbar-inner { justify-content: center; }
  .hero-actions .btn { flex: 1 1 100%; }
}

@media (max-width: 420px) {
  .product-grid { grid-template-columns: 1fr; }
}

/* ---------- 详情页 ---------- */
.breadcrumb { font-size: 13px; color: var(--steel); margin-bottom: 26px; }
.breadcrumb a:hover { color: var(--accent); }
.breadcrumb span { color: var(--ink); }
.detail-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 44px; align-items: start; }
.detail-main {
  aspect-ratio: 4 / 3; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius);
  overflow: hidden; display: grid; place-items: center; margin-bottom: 12px;
}
.detail-main img { width: 100%; height: 100%; object-fit: cover; }
.detail-thumbs { display: grid; grid-template-columns: repeat(4, 1fr); gap: 10px; }
.detail-thumb {
  aspect-ratio: 4 / 3; padding: 0; background: var(--paper); border: 1px solid var(--line);
  border-radius: 3px; overflow: hidden; cursor: pointer; opacity: .75; transition: all .15s;
}
.detail-thumb img { width: 100%; height: 100%; object-fit: cover; }
.detail-thumb:hover { opacity: 1; }
.detail-thumb.active { border-color: var(--accent); opacity: 1; }
.detail-info .product-cat { margin-bottom: 8px; }
.detail-name { font-size: clamp(1.5rem, 2.8vw, 2.1rem); margin-bottom: 12px; }
.detail-price { font-family: var(--font-head); font-size: 24px; font-weight: 600; color: var(--ink); margin-bottom: 18px; }
.detail-desc { color: var(--steel); margin-bottom: 24px; max-width: 460px; }
.detail-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 26px; }
.detail-meta { border-top: 1px solid var(--line); padding-top: 18px; }
.detail-meta li { position: relative; padding: 5px 0 5px 22px; font-size: 14px; color: var(--steel); }
.detail-meta li::before { content: "✓"; position: absolute; left: 0; color: var(--accent); font-weight: 700; }

@media (max-width: 860px) {
  .detail-grid { grid-template-columns: 1fr; gap: 30px; }
}

/* ---------- 购物车 / 结帐 ---------- */
.cart-link { position: relative; font-family: var(--font-head); font-weight: 400; font-size: 15px; letter-spacing: .04em; color: var(--ink-2); padding: 6px 0; }
.cart-link:hover { color: var(--accent); }
.cart-badge { display: none; background: var(--accent); color: #fff; font-family: var(--font-head); font-size: 10.5px; font-weight: 500; min-width: 17px; height: 17px; padding: 0 4px; border-radius: 999px; align-items: center; justify-content: center; vertical-align: 2px; margin-left: 5px; }
.toast { position: fixed; bottom: 26px; right: 26px; z-index: 300; background: var(--ink); color: #fff; font-size: 14px; padding: 12px 20px; border-radius: 3px; box-shadow: var(--shadow); opacity: 0; transform: translateY(8px); transition: all .25s; max-width: 320px; }
.toast.show { opacity: 1; transform: translateY(0); }
.cart-empty { text-align: center; padding: 60px 0; }
.cart-empty p { color: var(--steel); margin-bottom: 20px; font-size: 16px; }
.cart-table-wrap { overflow-x: auto; }
.cart-table { width: 100%; border-collapse: collapse; background: #fff; border: 1px solid var(--line); }
.cart-table th { font-family: var(--font-head); font-weight: 500; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--steel); text-align: left; padding: 14px 16px; border-bottom: 2px solid var(--line); }
.cart-table td { padding: 14px 16px; border-bottom: 1px solid var(--line); vertical-align: middle; font-size: 14.5px; }
.cart-img img { width: 74px; height: 56px; object-fit: cover; border-radius: 3px; border: 1px solid var(--line); }
.cart-name a { font-family: var(--font-head); font-weight: 500; }
.cart-name a:hover { color: var(--accent); }
.cart-cat { display: block; font-size: 12px; color: var(--steel-light); }
.cart-qty .qty-box { display: inline-flex; align-items: center; border: 1px solid var(--line); border-radius: 2px; }
.cart-qty .qty-box span { min-width: 34px; text-align: center; }
.qty-btn-cart, .qty-btn { background: #fff; border: 0; width: 30px; height: 32px; cursor: pointer; color: var(--ink-2); font-size: 15px; }
.qty-btn-cart:hover, .qty-btn:hover { background: var(--paper); color: var(--accent); }
.qty-box input { width: 44px; text-align: center; border: 0; outline: none; font-weight: 600; }
.cart-line { font-family: var(--font-head); font-weight: 500; }
.cart-remove { background: none; border: 0; color: var(--steel); text-decoration: underline; cursor: pointer; font-size: 13px; }
.cart-remove:hover { color: var(--terra); }
.cart-summary { max-width: 380px; margin: 26px 0 0 auto; background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; }
.cs-row { display: flex; justify-content: space-between; align-items: baseline; padding: 7px 0; font-size: 14.5px; }
.cs-row span { color: var(--steel); }
.cs-row strong { font-family: var(--font-head); font-weight: 600; }
.cs-total { border-top: 2px solid var(--ink); margin-top: 8px; padding-top: 12px; font-size: 16px; }
.cs-total span { color: var(--ink); }
.cs-note { font-size: 12.5px; color: var(--terra); padding: 2px 0 6px; }
.cart-summary .btn { margin: 14px 0 10px; }
.checkout-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 40px; align-items: start; }
.checkout-form { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; display: grid; gap: 14px; }
.checkout-form h2 { font-size: 18px; margin-bottom: 4px; }
.checkout-form label { display: grid; gap: 6px; font-weight: 600; font-size: 13.5px; }
.checkout-form input { border: 1px solid var(--line); border-radius: 2px; padding: 11px 14px; outline: none; font-weight: 400; background: #fff; }
.checkout-form input:focus { border-color: var(--accent); }
.pay-options { display: grid; gap: 10px; }
.pay-option { display: flex; align-items: center; gap: 10px; border: 1px solid var(--line); border-radius: 3px; padding: 12px 16px; cursor: pointer; font-weight: 600; font-size: 14px; }
.pay-option:has(input:checked) { border-color: var(--accent); background: var(--accent-soft); }
.pay-option input { accent-color: var(--accent); }
.order-summary { background: var(--paper); border: 1px solid var(--line); border-top: 2px solid var(--accent); border-radius: var(--radius); padding: 24px; position: sticky; top: 96px; }
.order-summary h3 { font-size: 16px; margin-bottom: 14px; }
.sum-item { display: flex; align-items: center; gap: 12px; padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 13.5px; }
.sum-img img { width: 52px; height: 40px; object-fit: cover; border-radius: 2px; border: 1px solid var(--line); }
.sum-name { flex: 1; color: var(--ink-2); }
.sum-price { font-family: var(--font-head); font-weight: 600; }
.order-summary .cs-row:first-of-type { margin-top: 10px; }
.order-confirm { background: #fff; border: 1px solid var(--line); border-top: 3px solid var(--accent); border-radius: var(--radius); padding: 44px 34px; text-align: center; }
.oc-icon { width: 64px; height: 64px; margin: 0 auto 18px; border-radius: 50%; background: var(--accent-soft); color: var(--accent); display: grid; place-items: center; }
.order-confirm h2 { margin-bottom: 8px; }
.oc-id { font-size: 16px; margin-bottom: 10px; }
.order-confirm p { color: var(--steel); max-width: 480px; margin: 0 auto 18px; }
.oc-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; margin-top: 24px; }

@media (max-width: 860px) {
  .checkout-grid { grid-template-columns: 1fr; }
  .order-summary { position: static; }
}