/* 2061AGE / PLANTHERA demo — Ritual-inspired clean layout */
:root {
  --bg: #faf6ee;
  --bg-soft: #f7f1e6;
  --surface: #ffffff;
  --ink: #141b33;
  --ink-soft: #2b2f3d;
  --muted: #6b7186;
  --line: #e5dcc9;
  --accent: #0d1330;
  --accent-soft: #ece8f2;
  --warn: #8b5a2b;
  --warn-bg: #f7f0e6;
  --demo: #5c6b7a;
  --demo-bg: #eef2f5;
  --radius: 12px;
  --max: 1080px;
  --font: "Helvetica Neue", Helvetica, "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.65;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; display: block; }
button, input, select { font: inherit; }

.demo-banner {
  background: var(--demo-bg);
  color: var(--demo);
  text-align: center;
  font-size: 13px;
  padding: 8px 16px;
  border-bottom: 1px solid var(--line);
}
.demo-banner strong { color: var(--ink); font-weight: 600; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(250, 250, 248, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.header-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.logo {
  font-weight: 650;
  letter-spacing: 0.04em;
  color: var(--ink);
  text-decoration: none;
  font-size: 18px;
}
.logo span { font-weight: 400; color: var(--muted); margin-left: 6px; font-size: 12px; }
.nav { display: flex; flex-wrap: wrap; gap: 4px 18px; align-items: center; }
.nav a {
  color: var(--ink-soft);
  font-size: 14px;
  text-decoration: none;
  padding: 4px 0;
}
.nav a:hover, .nav a.active { color: var(--ink); text-decoration: none; border-bottom: 1px solid var(--ink); }
.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 6px 10px;
  cursor: pointer;
}

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.section { padding: 72px 0; }
.section-tight { padding: 48px 0; }
.section-soft { background: var(--bg-soft); }
.section-dark {
  background: var(--accent);
  color: #f5f5f2;
}
.section-dark a { color: #dce8dc; }
.eyebrow {
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin: 0 0 12px;
}
h1, h2, h3 { line-height: 1.25; font-weight: 550; margin: 0 0 16px; letter-spacing: -0.02em; }
h1 { font-size: clamp(32px, 5vw, 48px); font-weight: 500; }
h2 { font-size: clamp(24px, 3.5vw, 32px); font-weight: 500; }
h3 { font-size: 18px; }
.lead { font-size: 18px; color: var(--ink-soft); max-width: 36em; }
.muted { color: var(--muted); }
.small { font-size: 13px; }
.center { text-align: center; }
.center .lead { margin-left: auto; margin-right: auto; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 999px;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: #fff;
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
  transition: opacity .15s ease;
}
.btn:hover { opacity: 0.88; text-decoration: none; }
.btn-ghost {
  background: transparent;
  color: var(--ink);
}
.btn-light {
  background: #fff;
  color: var(--ink);
  border-color: #fff;
}
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }

.hero {
  padding: 96px 0 80px;
  border-bottom: 1px solid var(--line);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 48px;
  align-items: center;
}
.hero-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 28px;
  box-shadow: 0 12px 40px rgba(26, 26, 26, 0.04);
}
.hero-card .tag {
  display: inline-block;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.chip-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 20px; }
.chip {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  color: var(--ink-soft);
  text-decoration: none;
}
.chip:hover { border-color: var(--ink); color: var(--ink); text-decoration: none; }

.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }

.card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
}
.card h3 { margin-bottom: 8px; }
.product-card {
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: border-color .15s;
}
.product-card:hover { border-color: #cfcac0; }
.product-thumb {
  aspect-ratio: 1;
  background: linear-gradient(145deg, #f0eee8, #e4e8e2);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
  padding: 16px;
}
.price { font-size: 22px; font-weight: 550; letter-spacing: -0.02em; }
.price small { font-size: 13px; font-weight: 400; color: var(--muted); margin-left: 4px; }
.badge {
  display: inline-block;
  font-size: 11px;
  padding: 3px 8px;
  border-radius: 6px;
  background: var(--bg-soft);
  color: var(--ink-soft);
  border: 1px solid var(--line);
}
.badge-stock { background: #eef6ee; color: #2f5d34; border-color: #d5e8d6; }
.badge-bonded { background: #eef3f8; color: #35597a; border-color: #d5e2ef; }
.badge-direct { background: #f7f0e6; color: #8b5a2b; border-color: #ead9c0; }

.trust-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.trust-item {
  text-align: center;
  padding: 20px 12px;
  border-right: 1px solid var(--line);
}
.trust-item:last-child { border-right: none; }
.trust-num { font-size: 28px; font-weight: 500; letter-spacing: -0.03em; }
.trust-label { font-size: 13px; color: var(--muted); margin-top: 6px; }
.example-tag {
  display: inline-block;
  margin-top: 8px;
  font-size: 11px;
  color: var(--warn);
  background: var(--warn-bg);
  padding: 2px 8px;
  border-radius: 4px;
}

.quote-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 24px;
}
.quote-card p { margin: 0 0 12px; color: var(--ink-soft); font-size: 15px; }
.quote-meta { font-size: 12px; color: var(--muted); }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
table { width: 100%; border-collapse: collapse; font-size: 14px; }
th, td { text-align: left; padding: 14px 16px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { background: var(--bg-soft); font-weight: 550; font-size: 13px; color: var(--ink-soft); }
tr:last-child td { border-bottom: none; }

.ingredient-card details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 16px 20px;
  margin-bottom: 12px;
}
.ingredient-card summary {
  cursor: pointer;
  font-weight: 550;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 12px;
}
.ingredient-card summary::-webkit-details-marker { display: none; }
.ingredient-card summary::after { content: "+"; color: var(--muted); }
.ingredient-card details[open] summary::after { content: "−"; }
.ing-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px 24px;
  margin-top: 16px;
  font-size: 14px;
}
.ing-grid dt { color: var(--muted); font-size: 12px; margin: 0; }
.ing-grid dd { margin: 2px 0 0; }

.callout {
  border-left: 3px solid var(--accent);
  background: var(--accent-soft);
  padding: 14px 18px;
  border-radius: 0 10px 10px 0;
  font-size: 14px;
  color: var(--ink-soft);
  margin: 20px 0;
}
.callout-warn {
  border-left-color: var(--warn);
  background: var(--warn-bg);
}
.disclaimer {
  font-size: 13px;
  color: var(--ink-soft);
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px 18px;
  margin-top: 24px;
}

.product-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 40px;
  align-items: start;
  padding: 48px 0;
}
.product-visual {
  aspect-ratio: 1;
  background: linear-gradient(160deg, #eceae3, #dfe6df);
  border-radius: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--muted);
  font-size: 14px;
  text-align: center;
  padding: 24px;
  position: sticky;
  top: 88px;
}
.buy-box {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 20px;
  background: var(--surface);
  margin: 20px 0;
}
.buy-options { display: flex; flex-direction: column; gap: 10px; margin: 14px 0; }
.buy-option {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  cursor: pointer;
}
.buy-option.active { border-color: var(--ink); background: var(--bg); }
.buy-option input { margin-right: 8px; }

.search-box {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin: 24px 0;
}
.search-box input {
  flex: 1;
  min-width: 200px;
  padding: 12px 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface);
}
.search-box input:focus { outline: 2px solid var(--accent-soft); border-color: var(--accent); }
#report-result {
  display: none;
  margin-top: 8px;
}
#report-result.show { display: block; }
#report-empty {
  display: none;
  margin-top: 16px;
  color: var(--muted);
  font-size: 14px;
}
#report-empty.show { display: block; }

.faq details {
  border-bottom: 1px solid var(--line);
  padding: 18px 0;
}
.faq summary {
  cursor: pointer;
  font-weight: 550;
  list-style: none;
  display: flex;
  justify-content: space-between;
  gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--muted); }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: 12px 0 0; color: var(--ink-soft); font-size: 15px; }
.faq-group { margin-bottom: 40px; }
.faq-group h3 { margin-bottom: 4px; }

.cost-row {
  display: flex;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line);
  font-size: 14px;
}
.cost-row.total {
  border-bottom: none;
  border-top: 2px solid var(--ink);
  margin-top: 8px;
  padding-top: 16px;
  font-size: 18px;
  font-weight: 550;
}
.cost-bar {
  height: 10px;
  border-radius: 999px;
  background: var(--bg-soft);
  overflow: hidden;
  margin: 24px 0 8px;
  display: flex;
}
.cost-bar span { display: block; height: 100%; }
.cost-legend { display: flex; flex-wrap: wrap; gap: 12px 18px; font-size: 12px; color: var(--muted); }
.cost-legend i {
  display: inline-block;
  width: 10px;
  height: 10px;
  border-radius: 2px;
  margin-right: 6px;
}

.site-footer {
  border-top: 1px solid var(--line);
  background: var(--bg-soft);
  padding: 48px 0 32px;
  font-size: 13px;
  color: var(--ink-soft);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 28px;
  margin-bottom: 32px;
}
.footer-grid h4 {
  margin: 0 0 12px;
  font-size: 13px;
  color: var(--ink);
  font-weight: 550;
}
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 8px; }
.footer-grid a { color: var(--ink-soft); }
.footer-legal {
  border-top: 1px solid var(--line);
  padding-top: 20px;
  font-size: 12px;
  color: var(--muted);
  line-height: 1.7;
}
.footer-legal strong { color: var(--ink-soft); }

.page-hero {
  padding: 56px 0 24px;
  border-bottom: 1px solid var(--line);
}
.breadcrumb { font-size: 13px; color: var(--muted); margin-bottom: 16px; }
.breadcrumb a { color: var(--muted); }

@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }
  .nav {
    display: none;
    position: absolute;
    left: 0; right: 0; top: 100%;
    background: var(--bg);
    border-bottom: 1px solid var(--line);
    flex-direction: column;
    align-items: flex-start;
    padding: 12px 24px 20px;
    gap: 10px;
  }
  .nav.open { display: flex; }
  .hero-grid, .product-layout, .grid-3, .grid-2, .grid-4, .trust-bar, .footer-grid {
    grid-template-columns: 1fr;
  }
  .trust-item { border-right: none; border-bottom: 1px solid var(--line); }
  .trust-item:last-child { border-bottom: none; }
  .product-visual { position: static; }
  .ing-grid { grid-template-columns: 1fr; }
  .section { padding: 48px 0; }
  .hero { padding: 56px 0 40px; }
}

/* ===== 对齐现站 www.2061age.com：深夜蓝导航 + 奶油底 + 金色强调 ===== */
:root { --night:#0d1330; --night2:#1a2350; --gold:#f0b25e; --gold2:#e08b3c; --coral:#e86a5e; --cream:#f7f1e6; }
.lv-nav { position: sticky; top: 0; z-index: 50; background: rgba(13,19,48,.94); backdrop-filter: blur(12px); color: #fff; }
.lv-nav-in { max-width: 1280px; margin: 0 auto; padding: 0 24px; height: 68px; display: flex; align-items: center; gap: 28px; }
.lv-logo { display: flex; align-items: baseline; gap: 8px; font-family: "Songti SC","STSong","Noto Serif CJK SC",serif; font-size: 22px; letter-spacing: 1px; color: #fff; white-space: nowrap; }
.lv-logo:hover { text-decoration: none; }
.lv-logo b { color: var(--gold); font-size: 24px; }
.lv-logo span { font-size: 12px; opacity: .6; letter-spacing: 2px; font-family: var(--font); }
.lv-links { display: flex; gap: 22px; font-size: 14px; flex: 1; }
.lv-links a { color: #fff; opacity: .82; white-space: nowrap; transition: .2s; }
.lv-links a:hover { opacity: 1; color: var(--gold); text-decoration: none; }
.lv-links a.on { color: var(--gold); opacity: 1; }
.lv-acts { display: flex; align-items: center; gap: 14px; }
.lv-search { display: flex; background: rgba(255,255,255,.1); border-radius: 99px; padding: 7px 14px; }
.lv-search input { background: none; border: 0; outline: 0; color: #fff; font-size: 13px; width: 110px; }
.lv-search input::placeholder { color: rgba(255,255,255,.5); }
.lv-icon { color: #fff; opacity: .9; display: flex; min-width: 36px; min-height: 36px; align-items: center; justify-content: center; }
.lv-login { font-size: 13px; border: 1px solid rgba(255,255,255,.35); border-radius: 99px; padding: 9px 18px; color: #fff; }
.lv-login:hover { background: var(--gold); border-color: var(--gold); color: var(--night); text-decoration: none; }
.lv-nav .nav-toggle { color: #fff; border-color: rgba(255,255,255,.35); }
.lv-sub { background: var(--night2); border-top: 1px solid rgba(255,255,255,.08); }
.lv-sub-in { display: flex; gap: 22px; align-items: center; height: 40px; font-size: 13px; overflow-x: auto; white-space: nowrap; }
.lv-sub .muted { color: rgba(255,255,255,.5); }
.lv-sub a { color: rgba(255,255,255,.82); }
.lv-sub a:hover, .lv-sub a.on { color: var(--gold); text-decoration: none; }
.lv-foot { background: var(--night); color: rgba(255,255,255,.75); padding: 56px 0 28px; margin-top: 0; }
.lv-fgrid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 32px; }
.lv-flogo { font-family: "Songti SC","STSong",serif; font-size: 24px; color: #fff; letter-spacing: 1px; }
.lv-flogo b { color: var(--gold); }
.lv-fdesc { font-size: 13px; opacity: .8; }
.lv-foot h4 { color: #fff; font-size: 14px; margin: 0 0 12px; }
.lv-foot a { display: block; color: rgba(255,255,255,.7); font-size: 13px; margin-bottom: 8px; }
.lv-foot a:hover { color: var(--gold); text-decoration: none; }
.lv-legal { border-top: 1px solid rgba(255,255,255,.12); margin-top: 32px; padding-top: 20px; font-size: 12px; line-height: 1.8; color: rgba(255,255,255,.6); }
.lv-legal p { margin: 0 0 8px; }
.lv-legal .key { color: rgba(255,255,255,.8); }
.lv-legal a { display: inline; color: var(--gold); font-size: 12px; margin: 0; }
.lv-copy { margin-top: 18px; font-size: 12px; opacity: .5; }
.demo-banner { background: #fff3d9; color: #7a5a1c; border-bottom: 1px solid #f0dcae; }
.eyebrow { color: var(--gold2); }
.section-dark { background: var(--night); color: #f5f3ee; }
.section-dark .lead { color: #d7d9e6; }
.btn { background: var(--night); border-color: var(--night); }
.btn-ghost { background: transparent; color: var(--night); }
.btn-gold { background: var(--gold); border-color: var(--gold); color: var(--night); }

/* ===== 数据渲染的商品卡 / 专题 / 来源条 ===== */
.pgrid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; margin-top: 28px; }
.pcard { display: block; background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; color: inherit; transition: box-shadow .2s, transform .2s; }
.pcard:hover { text-decoration: none; box-shadow: 0 10px 28px rgba(13,19,48,.1); transform: translateY(-2px); }
.pcard-img { position: relative; aspect-ratio: 1/1; background: var(--cream); display: flex; align-items: center; justify-content: center; }
.pcard-img img { max-height: 92%; max-width: 92%; object-fit: contain; }
.pc-ph { color: var(--muted); font-size: 13px; }
.pcard-tag { position: absolute; left: 10px; top: 10px; background: rgba(13,19,48,.8); color: #fff; font-size: 11px; padding: 3px 8px; border-radius: 99px; }
.pcard-body { padding: 16px 18px 20px; }
.pcard-cat { font-size: 12px; color: var(--muted); margin-bottom: 4px; }
.pcard-body h3 { font-size: 17px; margin: 0 0 4px; }
.pcard .price { font-size: 20px; font-weight: 600; margin-top: 8px; color: var(--night); }
.pcard .price small { font-size: 12px; font-weight: 400; color: var(--muted); }
.src-bar { display: flex; align-items: center; gap: 10px; font-size: 12px; color: var(--muted); margin-top: 14px; }
.src-dot { width: 8px; height: 8px; border-radius: 50%; background: #aaa; display: inline-block; }
.src-bar[data-src="live"] .src-dot { background: #3aa76d; }
.src-bar[data-src="sample"] .src-dot { background: var(--gold2); }
.ing-chips { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 22px; }
.ing-chips a { background: #fff; border: 1px solid var(--line); border-radius: 99px; padding: 8px 18px; font-size: 14px; color: var(--ink); }
.ing-chips a:hover { border-color: var(--gold2); text-decoration: none; color: var(--gold2); }
.xb-strip { background: #fff8ea; border: 1px solid #f0dcae; border-radius: var(--radius); padding: 14px 18px; font-size: 13px; color: #6b4e17; display: flex; gap: 14px; align-items: center; flex-wrap: wrap; justify-content: space-between; }
.xb-strip a { color: #8b5a2b; text-decoration: underline; }
.hero { background: linear-gradient(180deg, var(--cream) 0%, var(--bg) 100%); }
.pdp-img { aspect-ratio: 1/1; background: var(--cream); border: 1px solid var(--line); border-radius: var(--radius); display: flex; align-items: center; justify-content: center; position: relative; }
.pdp-img img { max-width: 92%; max-height: 92%; object-fit: contain; }
@media (max-width: 860px) {
  .lv-nav-in { gap: 12px; padding: 0 16px; }
  .lv-links { display: none; position: absolute; top: 68px; left: 0; right: 0; background: var(--night); flex-direction: column; padding: 12px 24px 20px; gap: 12px; }
  .lv-nav.open .lv-links { display: flex; }
  .lv-search { display: none; }
  .lv-nav .nav-toggle { display: inline-flex; margin-left: auto; }
  .lv-fgrid { grid-template-columns: 1fr 1fr; }
  .pgrid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 520px) { .pgrid { grid-template-columns: 1fr; } .lv-fgrid { grid-template-columns: 1fr; } }
.ing-chips a.on{background:var(--night);color:#fff;border-color:var(--night)}

/* 预览批注（仅预览稿可见，落地时移除） */
.pv-note { display: inline-block; margin-left: 6px; padding: 1px 8px; border: 1px dashed #c9a24b; background: #fff8e6; color: #7a5b12; border-radius: 4px; font-size: 12px; line-height: 1.6; }
.pv-tag { font-weight: 600; margin-right: 6px; }

/* ================= v3 视觉改版 ================= */
.lv-links { gap: 18px; }
.lv-links a.key { font-weight: 600; opacity: 1; }
.lv-links a.key::before { content: ""; display: inline-block; width: 5px; height: 5px; border-radius: 50%; background: var(--gold); margin-right: 6px; vertical-align: middle; }
.lv-search input { width: 90px; }
.demo-chip { display: inline-block; font-size: 11px; font-weight: 500; padding: 2px 8px; border-radius: 99px; background: #eef2f5; color: #5c6b7a; border: 1px dashed #b7c2cc; vertical-align: middle; margin-left: 6px; }
.btn-ghost-light { background: transparent; color: #fff; border-color: rgba(255,255,255,.55); }
.btn-ghost-light:hover { background: rgba(255,255,255,.1); text-decoration: none; }

/* 首屏 */
.v3-hero { background: linear-gradient(180deg, #f6ecd9 0%, var(--bg) 100%); padding: 56px 0 72px; }
.v3-hero .hero-grid { display: grid; grid-template-columns: 5.4fr 6.6fr; gap: 48px; align-items: center; }
.v3-hero-copy h1 { font-size: clamp(30px, 3.5vw, 44px); font-weight: 600; line-height: 1.22; letter-spacing: -0.01em; }
.v3-hero-copy .lead { font-size: 19px; }
.v3-hero-visual { position: relative; border-radius: 20px; overflow: hidden; box-shadow: 0 24px 60px rgba(60,40,10,.22); aspect-ratio: 4/3.2; background: #e9dcc3; }
.v3-hero-visual > img { width: 100%; height: 100%; object-fit: cover; object-position: 80% 50%; }
.v3-hero-visual .pcard-tag { left: 14px; top: 14px; }
.batch-card, .batch-mini { background: rgba(255,255,255,.96); border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; font-size: 13px; }
.batch-card { position: absolute; right: 16px; bottom: 16px; width: min(270px, 56%); box-shadow: 0 14px 34px rgba(13,19,48,.28); backdrop-filter: blur(6px); }
.bc-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 8px; gap: 8px; }
.bc-head b { font-size: 14px; }
.bc-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; margin: 0 0 8px; }
.bc-grid dt { font-size: 11px; color: var(--muted); }
.bc-grid dd { margin: 0; font-weight: 600; font-size: 12.5px; }
.bc-items { list-style: none; padding: 0; margin: 0 0 10px; }
.bc-items li { display: flex; justify-content: space-between; gap: 10px; padding: 6px 0; border-top: 1px solid var(--line); font-size: 12.5px; }
.bc-items .ok { color: #2f7a4b; }
.bc-link { font-weight: 600; font-size: 13px; color: var(--night); }

/* 信任证据带 */
.v3-evidence { background: #fff; border-bottom: 1px solid var(--line); padding: 0 0 28px; }
.ev-tabs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; margin-top: -34px; position: relative; z-index: 2; }
.ev-tab { text-align: left; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 16px 18px; display: flex; gap: 14px; align-items: flex-start; cursor: pointer; box-shadow: 0 8px 22px rgba(13,19,48,.08); transition: .2s; color: var(--ink); }
.ev-tab:hover { border-color: var(--gold2); }
.ev-tab i { font-style: normal; font-weight: 600; color: var(--gold2); font-size: 15px; }
.ev-tab span b { display: block; font-size: 16px; }
.ev-tab small { color: var(--muted); font-size: 12.5px; line-height: 1.5; display: block; margin-top: 2px; }
.ev-tab::after { content: "展开 +"; margin-left: auto; font-size: 12px; color: var(--gold2); white-space: nowrap; }
.ev-tab.on { background: var(--night); border-color: var(--night); color: #fff; }
.ev-tab.on small { color: rgba(255,255,255,.7); }
.ev-tab.on::after { content: "收起 −"; color: var(--gold); }
.ev-panel { margin-top: 18px; background: var(--bg-soft); border: 1px solid var(--line); border-radius: 14px; padding: 24px 26px; }
.ev-panel[hidden] { display: none; }
.ev-panel h3 { font-size: 16px; }
.ev-cols { display: grid; grid-template-columns: 1fr auto; gap: 24px; align-items: end; }
.ev-table { width: 100%; border-collapse: collapse; font-size: 14px; margin: 8px 0; }
.ev-table th, .ev-table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--line); }
.ev-table th { color: var(--muted); font-weight: 500; width: 130px; }
.ev-table thead th { width: auto; font-size: 12px; }
.ok-dot { margin-left: 8px; font-size: 11px; color: #2f7a4b; border: 1px solid #b9d8c4; border-radius: 99px; padding: 1px 8px; }

/* 选购入口：成分磁贴 */
.ing-tiles { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 14px; margin-top: 24px; }
.ing-tile { display: flex; flex-direction: column; gap: 4px; background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 18px 18px 16px; color: var(--ink); transition: .2s; }
.ing-tile b { font-size: 18px; font-weight: 600; }
.ing-tile span { font-size: 12.5px; color: var(--muted); }
.ing-tile:hover { border-color: var(--gold2); box-shadow: 0 8px 22px rgba(13,19,48,.08); text-decoration: none; transform: translateY(-2px); }
.ing-tile.empty { background: transparent; border-style: dashed; }

/* 瓶身（CSS 插画） */
.bt-wrap { container-type: inline-size; width: 100%; height: 100%; display: flex; align-items: center; justify-content: center; position: relative; }
.bt { position: relative; width: 52%; aspect-ratio: 0.62; display: flex; flex-direction: column; align-items: center; z-index: 1; }
.bt-cap { width: 56%; height: 12%; border-radius: 6px 6px 3px 3px; background: linear-gradient(90deg, color-mix(in srgb, var(--kc) 70%, #000) 0%, var(--kc) 35%, color-mix(in srgb, var(--kc) 60%, #fff) 55%, color-mix(in srgb, var(--kc) 70%, #000) 100%); box-shadow: inset 0 -3px 0 rgba(0,0,0,.18); }
.bt-neck { width: 46%; height: 5%; background: linear-gradient(90deg, #cf9a55, #e8c07f 50%, #c08a45); }
.bt-body { flex: 1; width: 100%; border-radius: 16% 16% 10% 10% / 9% 9% 6% 6%; background: linear-gradient(90deg, #b87a35 0%, #e0a95a 22%, #f1cb8a 45%, #d99f4f 72%, #a96c2b 100%); display: flex; align-items: center; justify-content: center; box-shadow: inset 0 0 0 1px rgba(255,255,255,.25), 0 6px 14px rgba(70,40,10,.22); }
.bt-label { width: 82%; background: #fbf8f1; border-radius: 3px; padding: 6% 4% 6%; text-align: center; box-shadow: 0 1px 3px rgba(0,0,0,.18); border-top: 3px solid var(--kc); }
.bt-brand { display: block; font-size: 4.6cqw; letter-spacing: .14em; font-weight: 600; color: #2a2a2a; }
.bt-rule { display: block; width: 28%; height: 1px; background: var(--kc); margin: 4% auto; }
.bt-label b { display: block; font-size: 5.8cqw; line-height: 1.3; font-weight: 600; color: #1e2433; }
.bt-label em { display: block; font-style: normal; font-size: 4.2cqw; color: #6b7186; margin-top: 4%; }
.bt-shadow { position: absolute; bottom: 9%; width: 44%; height: 4%; background: radial-gradient(ellipse at center, rgba(40,25,5,.28), transparent 70%); }
.pcard-bt, .pdp-bt { background: radial-gradient(circle at 50% 38%, color-mix(in srgb, var(--kc) 18%, #fff) 0%, color-mix(in srgb, var(--kc) 10%, #f4ead6) 100%); }
.pdp-bt { aspect-ratio: 1/1; }
.bt-big .bt { width: 46%; }
.pdp-bt .pcard-tag { left: 14px; top: 14px; }

/* 首批商品卡：更干净的价格 */
.pcard .price { font-size: 22px; }
.pcard .price small { font-size: 12px; }

/* 深色品牌区 */
.v3-dark { background-color: #080b1c; background-size: cover; background-position: center; color: #f5f3ee; padding: 88px 0; }
.v3-dark h2 { font-size: clamp(28px, 4vw, 42px); font-weight: 600; color: #fff; }
.v3-dark .lead { color: rgba(255,255,255,.82); }
.v3-dark .eyebrow { color: var(--gold); }
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin: 32px 0 24px; }
.stat { background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.16); border-radius: 14px; padding: 20px 22px; position: relative; backdrop-filter: blur(4px); }
.stat b { display: block; font-size: 40px; line-height: 1.1; color: var(--gold); font-weight: 600; letter-spacing: -.01em; }
.stat span { font-size: 13.5px; color: rgba(255,255,255,.82); display: block; margin-top: 6px; }
.stat .example-tag { position: absolute; right: 14px; top: 14px; }
.v3-dark-cost { background: rgba(8,11,28,.55); border: 1px solid rgba(255,255,255,.14); border-radius: 14px; padding: 20px 24px; margin-bottom: 28px; max-width: 760px; }
.v3-dark-cost h3 { font-size: 16px; color: #fff; }
.v3-dark .cost-legend, .v3-dark .small, .v3-dark .muted { color: rgba(255,255,255,.78); }
.v3-dark .cost-bar { background: rgba(255,255,255,.12); }
.v3-dark .cost-legend span { color: rgba(255,255,255,.85); }
.v3-dark a:not(.btn) { color: var(--gold); }
.v3-dark .example-tag { background: rgba(255,255,255,.12); color: #f1d9a8; border-color: rgba(255,255,255,.3); }

/* 套餐 */
.bundle-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin: 28px 0 14px; }
.bcard { position: relative; background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 30px 22px 22px; text-align: center; display: flex; flex-direction: column; align-items: center; gap: 4px; }
.bcard.rec { border: 2px solid var(--night); box-shadow: 0 14px 34px rgba(13,19,48,.14); }
.btag { display: inline-block; font-size: 12px; font-style: normal; background: #f5e8cf; color: #7a5420; border-radius: 99px; padding: 3px 12px; font-weight: 500; }
.bcard .btag { position: absolute; top: -12px; left: 50%; transform: translateX(-50%); white-space: nowrap; }
.bcard.rec .btag { background: var(--night); color: #fff; }
.mb-row { display: flex; gap: 6px; align-items: flex-end; height: 64px; margin: 8px 0; }
.mb { display: block; width: 28px; height: 56px; border-radius: 6px 6px 5px 5px; background: linear-gradient(90deg, #b87a35, #f1cb8a 45%, #a96c2b); position: relative; box-shadow: 0 3px 6px rgba(70,40,10,.2); }
.mb::before { content: ""; position: absolute; left: 22%; right: 22%; top: -8px; height: 9px; border-radius: 3px 3px 1px 1px; background: var(--kc); }
.mb::after { content: ""; position: absolute; left: 12%; right: 12%; top: 38%; height: 28%; background: #fbf8f1; border-top: 2px solid var(--kc); border-radius: 2px; }
.bn { font-size: 15px; color: var(--muted); }
.bsum { font-size: 38px; font-weight: 650; color: var(--night); line-height: 1.1; }
.bper { font-size: 16px; font-weight: 600; }
.bmo { font-size: 12px; color: var(--muted); margin-bottom: 12px; }
.bcard .btn { width: 100%; }
.bundle-note { margin: 4px 0 6px; }
.notice-line { margin-top: 22px; background: #fff8ea; border: 1px solid #f0dcae; border-radius: 12px; padding: 12px 18px; font-size: 13px; color: #6b4e17; display: flex; flex-wrap: wrap; gap: 6px 18px; justify-content: space-between; }
.notice-line a { color: #8b5a2b; text-decoration: underline; }
.notice-mini { margin: 12px 0 0; padding-top: 12px; border-top: 1px dashed var(--line); }

/* 商品页 */
.pdp-banner { position: relative; height: clamp(180px, 26vw, 340px); overflow: hidden; background: #e9dcc3; }
.pdp-banner img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; }
.pdp-banner .pcard-tag { left: 16px; top: 16px; }
.bopts .bopt { display: flex; justify-content: space-between; align-items: center; gap: 12px; }
.bo-l { display: flex; flex-wrap: wrap; align-items: center; gap: 6px 8px; }
.bo-l b { font-size: 15px; }
.bo-l .btag { padding: 2px 10px; font-size: 11.5px; }
.bo-r { text-align: right; line-height: 1.3; }
.bo-r strong { display: block; font-size: 17px; }
.bo-r small { font-size: 12px; color: var(--muted); }
.buy-box .price { font-size: 34px; font-weight: 650; }
.buy-box .price small { font-size: 14px; font-weight: 400; color: var(--muted); margin-left: 6px; }

@media (max-width: 1100px) { .lv-links a:nth-child(2) { display: none; } }
@media (max-width: 860px) {
  .v3-hero .hero-grid { grid-template-columns: 1fr; gap: 28px; }
  .v3-hero-visual { aspect-ratio: 4/3.6; }
  .batch-card { position: static; width: auto; margin: -60px 14px 14px; position: relative; }
  .v3-hero-visual { overflow: visible; background: none; box-shadow: none; }
  .v3-hero-visual > img { border-radius: 16px; aspect-ratio: 4/3; height: auto; }
  .ev-tabs { grid-template-columns: 1fr; margin-top: -24px; }
  .ev-cols { grid-template-columns: 1fr; }
  .stat-row, .bundle-row { grid-template-columns: 1fr; }
  .bundle-row { gap: 28px; }
}

.product-layout > div:first-child { align-self: start; position: sticky; top: 84px; }
.product-layout h1 { font-size: clamp(26px, 3.2vw, 36px); }
@media (max-width: 860px) { .product-layout > div:first-child { position: static; } }
@media (max-width: 860px) { .v3-hero-visual { aspect-ratio: auto; } }
@media (max-width: 520px) { .lv-logo span { display: none; } .lv-login { padding: 6px 12px; white-space: nowrap; } .lv-acts { gap: 8px; } }

/* ===== v4：2061 主题之下的 PLANTHERA 批次透明 ===== */
.pl-bridge { background: var(--night); color: #f5f3ee; padding: 64px 0 56px; border-top: 1px solid rgba(240,178,94,.35); text-align: center; }
.pl-bridge .eyebrow { color: var(--gold); }
.pl-bridge h2 { color: #fff; font-size: clamp(28px, 4vw, 40px); font-weight: 600; }
.pl-bridge .lead { color: rgba(245,243,238,.78); margin-left: auto; margin-right: auto; font-size: 16px; }
.batch-picker { margin: 18px 0 6px; display: flex; flex-direction: column; gap: 8px; }
.bp-label { font-size: 12.5px; color: var(--muted); letter-spacing: .04em; }
.bp-select { width: 100%; max-width: 420px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 10px; background: #fff; color: var(--ink); font-size: 14px; }
.bp-wide { flex-direction: row; align-items: center; flex-wrap: wrap; }
.batch-chips { display: flex; flex-wrap: wrap; gap: 10px; margin: 4px 0 6px; }
.batch-chip { text-align: left; background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 10px 14px; cursor: pointer; color: var(--ink); transition: .2s; }
.batch-chip b { display: block; font-size: 13.5px; font-weight: 600; letter-spacing: .01em; }
.batch-chip small { display: block; font-size: 11.5px; color: var(--muted); margin-top: 2px; }
.batch-chip:hover { border-color: var(--gold2); }
.batch-chip.on { background: var(--night); border-color: var(--night); color: #fff; }
.batch-chip.on small { color: rgba(255,255,255,.72); }
.batch-module { margin-top: 18px; }
.bm-grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: 24px; align-items: start; }
.bm-col { background: #fff; border: 1px solid var(--line); border-radius: 14px; padding: 20px 22px; }
.bm-col h3 { font-size: 16px; margin: 0 0 8px; }
.bm-col .ev-table { font-size: 13px; }
.bm-report { margin-top: 16px; display: flex; flex-direction: column; gap: 8px; align-items: flex-start; }
.section-batch { background: var(--bg-soft); border-top: 1px solid var(--line); }
.pcard-batch { margin: 10px 0 0; padding-top: 10px; border-top: 1px dashed var(--line); font-size: 12px; color: var(--muted); }
.pcard-batch .demo-chip { margin-left: 0; }
@media (max-width: 860px) { .bm-grid { grid-template-columns: 1fr; } }

/* ===== v5：首页压缩 ===== */
.lt .lt-hero{min-height:520px}
.lt .hero-in{padding:48px 24px 56px}
.lt .v5-prod{padding:44px 0 40px}
.lt .v5-prod .prod-head{margin-bottom:18px}
.lt .v5-grid.grid{grid-template-columns:repeat(4,1fr);gap:18px}
.lt .v5-prod .prod-note{margin-top:12px}
.lt .v5-prod .prod-legal{margin-top:6px;font-size:12px}
.lt .v5-story{background:#fbf7ee;padding:40px 0 34px}
.lt .v5-story-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:44px;align-items:center}
.lt .v5-story-l h2{font-family:var(--serif);font-size:clamp(24px,3vw,32px);letter-spacing:2px;margin:6px 0 10px}
.lt .v5-story-l p{color:var(--txt2);font-size:14.5px;line-height:1.85}
.lt .v5-pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.lt .v5-pillars div{background:#fff;border:1px solid rgba(10,15,36,.08);border-radius:14px;padding:16px 16px}
.lt .v5-pillars b{display:block;font-size:15px;margin-bottom:6px}
.lt .v5-pillars span{font-size:13px;color:var(--txt2);line-height:1.7}
.lt .v5-story .supp-note{margin-top:20px;font-size:12.5px}
.lt .v5-entry{margin-top:14px;display:flex;flex-wrap:wrap;gap:6px 18px;align-items:center;font-size:14px;padding-top:14px;border-top:1px solid rgba(10,15,36,.08)}
.lt .v5-entry a{color:#0a0f24;text-decoration:underline;font-weight:500}
.lt .v5-entry small{color:#7b7f90;font-size:12px}
.v5-bridge{padding:26px 0 22px}
.v5-bridge h2{margin-top:4px}
.v5-plhero.v3-hero{padding:34px 0 44px}
.v5-plhero .v3-hero-visual{aspect-ratio:4/3}
.v5-plhero .v3-hero-copy .lead{font-size:16px}
.v5-split{background:#080b1c;padding:0}
.v5-split-grid{display:grid;grid-template-columns:1fr 1fr;gap:0;max-width:1280px}
.v5-split-grid.wrap{padding:0}
.v5-cost{background-color:#080b1c;background-size:cover;background-position:center;color:#f5f3ee;padding:40px 32px}
.v5-cost h2{font-size:clamp(22px,2.6vw,30px);font-weight:600;color:#fff;margin:4px 0 0}
.v5-cost .eyebrow{color:var(--gold)}
.v5-cost .stat-row{margin:20px 0 16px;grid-template-columns:repeat(3,1fr);gap:10px}
.v5-cost .v3-dark-cost{max-width:none;margin-bottom:18px;padding:16px 18px}
.v5-cost .cost-legend,.v5-cost .small,.v5-cost .muted{color:rgba(255,255,255,.78)}
.v5-cost .cost-bar{background:rgba(255,255,255,.12)}
.v5-cost .cost-legend span{color:rgba(255,255,255,.85)}
.v5-cost .example-tag{background:rgba(255,255,255,.12);color:#f1d9a8;border-color:rgba(255,255,255,.3)}
.v5-bundles{background:var(--bg);padding:40px 32px}
.v5-bundles h2{font-size:clamp(22px,2.6vw,30px);font-weight:600;margin:4px 0 6px}
.v5-bundles .lead{font-size:14px;margin:0}
.v5-bundles .bundle-row{gap:12px;margin:26px 0 12px}
.v5-bundles .bcard{padding:22px 10px 14px}
.v5-bundles .bcard .btn{padding:8px 6px;font-size:13px}
.v5-bundles .bundle-note{font-size:12px;line-height:1.7}
.lt .v5-trust{background:#0d1330;color:var(--cream);padding:26px 0}
.v5-trust-row{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;font-size:13px;color:rgba(247,241,230,.8);margin-bottom:14px;padding-bottom:14px;border-bottom:1px solid rgba(255,255,255,.12)}
.v5-trust-row b{display:block;color:var(--gold);font-size:14px;margin-bottom:2px}
.v5-cbec{font-size:12.5px;line-height:1.85;color:rgba(247,241,230,.72);margin:0}
.v5-cbec b{color:#fff}
.v5-cbec a{color:var(--gold);text-decoration:underline}
@media(max-width:960px){
  .lt .v5-grid.grid{grid-template-columns:repeat(2,1fr)}
  .lt .v5-story-grid{grid-template-columns:1fr;gap:20px}
  .v5-split-grid{grid-template-columns:1fr}
  .v5-trust-row{grid-template-columns:1fr;gap:8px}
}
@media(max-width:640px){
  .lt .lt-hero{min-height:auto}
  .lt .hero-in{padding:36px 20px 40px}
  .lt .lt-hero p.sub{margin-top:14px}
  .lt .v5-prod{padding:32px 0 28px}
  .lt .v5-pillars{grid-template-columns:1fr;gap:8px}
  .lt .v5-pillars div{padding:10px 14px}
  .lt .v5-pillars b{display:inline;margin-right:8px}
  .v5-cost,.v5-bundles{padding:28px 18px}
  .v5-cost .stat-row{grid-template-columns:1fr;gap:8px}
  .v5-bundles .bundle-row{grid-template-columns:repeat(3,1fr);gap:8px}
  .v5-bundles .bcard{padding:20px 6px 10px}
  .v5-plhero.v3-hero{padding:24px 0 30px}
}
@media(max-width:640px){
  .lt .lt-hero p.sub,.lt .hero-note{display:none}
  .lt .count{display:grid;grid-template-columns:repeat(4,1fr);gap:6px}
  .lt .count .c-lab{grid-column:1/-1}
  .lt .count .c-box{min-width:0;padding:8px 2px}
  .lt .count .c-box b{font-size:22px}
  .lt .hero-cta{margin-top:18px}
  .v5-cost .stat-row{grid-template-columns:repeat(3,1fr);gap:6px}
  .v5-cost .stat{padding:10px 8px}
  .v5-cost .stat b{font-size:20px}
  .v5-cost .stat span{font-size:11px}
  .v5-plhero .v3-hero-visual > img{aspect-ratio:16/10}
  .lt .v5-grid.grid .info{padding:10px}
  .v5-bridge{padding:18px 0 14px}
  .v5-plhero .v3-hero-copy h1{font-size:26px}
}
@media(max-width:640px){
  .lv-foot{padding:32px 0 20px}
  .lv-fgrid,.lv-fgrid{grid-template-columns:repeat(3,1fr)!important;gap:14px}
  .lv-fgrid>*:first-child{grid-column:1/-1}
  .lv-foot a{margin-bottom:5px;font-size:12px}
}
.lt .v5-trust-row{padding-bottom:16px;margin-bottom:16px}
.lt .v5-trust-row span{display:block;line-height:1.6}

/* ===== v6：入口卡片 ===== */
.lt .v6-entry{background:#fbf7ee;padding:28px 0 8px}
.lt .v6-entry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.lt .v6-ecard{display:flex;flex-direction:column;gap:6px;background:#fff;border:1px solid rgba(10,15,36,.08);border-radius:14px;padding:18px 20px;color:#0a0f24}
.lt .v6-ecard b{font-size:16px;font-weight:600}
.lt .v6-ecard span{font-size:13px;color:var(--txt2);line-height:1.7}
.lt .v6-ecard:hover{border-color:var(--gold)}
@media(max-width:960px){.lt .v6-entry-grid{grid-template-columns:repeat(2,1fr);gap:12px}}
@media(max-width:480px){.lt .v6-ecard{padding:14px 14px}.lt .v6-ecard span{font-size:12.5px}}

/* ===== v6.1：测试商品列表/详情 ===== */
.tp-grid{grid-template-columns:repeat(4,1fr);gap:18px}
.tp-card .pcard-img img,.pdp-img.tp-img img{width:100%;height:100%;max-width:none;max-height:none;object-fit:cover}
.demo-mark{display:inline-block;margin-left:6px;padding:1px 7px;font-size:11px;line-height:1.5;border:1px solid var(--line);border-radius:99px;color:var(--muted);vertical-align:middle}
.tp-stock{display:inline-block;margin:6px 0 0;font-size:13px;color:var(--muted)}
@media(max-width:960px){.tp-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:640px){.tp-grid{grid-template-columns:repeat(2,1fr);gap:12px}}
@media(max-width:520px){.tp-grid{grid-template-columns:repeat(2,1fr)}}

.tp-card .pcard-tag,.tp-img .pcard-tag{left:auto;right:10px}
.lt .tp-visual .pcard-tag{left:auto;right:10px;top:10px;padding:4px 12px;line-height:1.4}

/* v6.2: product detail mobile side padding (.product-layout padding shorthand had zeroed .wrap padding) */
@media(max-width:860px){.product-layout{padding-left:16px;padding-right:16px}}