/* ==========================================================
   纸杯详情页样式（依赖 main.css + home.css 中的公共组件）
   ========================================================== */

body.page-product { background: var(--paper); color: var(--text); }

/* ---------- 首屏 ---------- */
.p-hero { padding: calc(var(--nav-h) + clamp(36px, 5vw, 80px)) 0 clamp(64px, 8vw, 110px); background: var(--paper); color: var(--text); }
.p-hero__grid { display: grid; grid-template-columns: 1fr 1.02fr; gap: clamp(40px, 5vw, 96px); align-items: center; }
.crumbs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 30px; font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.crumbs a:hover { color: var(--text); }
.crumbs span[aria-current] { color: var(--text); }
.p-hero h1 { margin: 20px 0 26px; }
.p-hero .lead { max-width: 46ch; }
.facts { display: grid; grid-template-columns: repeat(4, auto); justify-content: start; gap: 0 clamp(20px, 3vw, 48px); margin: 40px 0 38px; }
.facts div { padding-top: 16px; border-top: 1px solid var(--line-light); }
.facts dt { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.facts dd { margin-top: 6px; font-family: var(--f-display); font-weight: 500; font-size: clamp(22px, 2vw, 32px); letter-spacing: -0.035em; white-space: nowrap; }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }

.stage { position: relative; aspect-ratio: 4 / 4.4; border-radius: 36px; overflow: hidden; background: #fff; isolation: isolate; }
.stage__img { position: absolute; inset: 0; opacity: 0; transform: scale(1.07); transition: opacity 1.2s var(--ease-out), transform 2.6s var(--ease-out); }
.stage__img.is-active { opacity: 1; transform: scale(1); }
.stage__img img { width: 100%; height: 100%; object-fit: contain; object-position: center; background: #fff; }
.stage__label {
  position: absolute;
  z-index: 2;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 16px 10px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.76);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  box-shadow: 0 14px 34px -16px rgba(14, 17, 14, 0.35);
  font-size: 13.5px;
  font-weight: 500;
  white-space: nowrap;
}
.stage__label i { width: 8px; height: 8px; border-radius: 50%; background: var(--brand); box-shadow: 0 0 0 4px rgba(106, 163, 56, 0.18); }
.stage__label--1 { top: 9%; right: 7%; }
.stage__label--2 { top: 40%; right: 5%; }
.stage__label--3 { bottom: 20%; right: 9%; }
.stage__nav { position: absolute; left: 22px; right: 22px; bottom: 20px; z-index: 2; display: flex; gap: 10px; }
.stage__nav button {
  position: relative;
  flex: 1;
  padding-top: 12px;
  text-align: left;
  font-family: var(--f-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(14, 17, 14, 0.55);
  transition: color 0.3s ease;
}
.stage__nav button::after, .stage__nav button::before { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 2px; border-radius: 2px; }
.stage__nav button::after { background: rgba(14, 17, 14, 0.14); }
.stage__nav button::before { z-index: 1; background: var(--ink); transform: scaleX(0); transform-origin: left; }
.stage__nav button.is-active { color: var(--text); }
.stage__nav button.is-active::before { animation: stagefill 5s linear forwards; }
.no-motion .stage__nav button.is-active::before { animation: none; transform: scaleX(1); }
@keyframes stagefill { to { transform: scaleX(1); } }

/* ---------- 使用场景跑马灯 ---------- */
.uses { border-block: 1px solid var(--line-light); padding: 22px 0; background: var(--paper); overflow: hidden; }
.uses .marquee__item { color: rgba(14, 17, 14, 0.4); font-size: clamp(20px, 2vw, 28px); }
.uses .marquee__item:hover { color: var(--text); }
.uses .marquee__sep { color: var(--brand); }

/* ---------- 展厅实拍 ---------- */
.showroom { padding-block: clamp(56px, 7vw, 100px) 0; background: var(--paper); }
.showroom__grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr; gap: 14px; height: clamp(320px, 34vw, 500px); }
.shot { position: relative; margin: 0; overflow: hidden; border-radius: 28px; background: var(--paper-2); }
.shot img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.4s var(--ease-out); }
.shot:hover img { transform: scale(1.04); }
.shot figcaption {
  position: absolute;
  left: 14px; right: 14px; bottom: 14px;
  display: grid;
  gap: 2px;
  padding: 12px 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  font-size: 14px;
  font-weight: 500;
  line-height: 1.35;
}
.shot figcaption span { font-family: var(--f-mono); font-size: 10.5px; font-weight: 400; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
@media (max-width: 767px) {
  .showroom__grid { grid-template-columns: 1fr 1fr; height: auto; gap: 10px; }
  .shot { aspect-ratio: 1; border-radius: 20px; }
  .shot:first-child { grid-column: span 2; aspect-ratio: 16 / 10; }
  .shot figcaption { left: 8px; right: 8px; bottom: 8px; padding: 8px 10px; font-size: 12px; }
}

/* ---------- 系列切换 ---------- */
.series { padding-block: clamp(96px, 11vw, 150px) clamp(72px, 9vw, 120px); background: var(--paper); }
.tabs {
  display: flex;
  gap: 4px;
  width: fit-content;
  max-width: 100%;
  margin-bottom: clamp(32px, 4vw, 52px);
  padding: 5px;
  border-radius: 999px;
  border: 1px solid var(--line-light);
  background: rgba(255, 255, 255, 0.5);
  overflow-x: auto;
  scrollbar-width: none;
}
.tabs::-webkit-scrollbar { display: none; }
.tab { height: 44px; padding: 0 18px; border-radius: 999px; font-size: 14px; font-weight: 500; white-space: nowrap; color: var(--muted); transition: background-color 0.4s ease, color 0.4s ease; }
.tab small { margin-left: 6px; font-family: var(--f-mono); font-size: 11px; opacity: 0.6; }
.tab:hover { color: var(--text); }
.tab.is-active { background: var(--ink); color: var(--paper); }
.panel { display: grid; grid-template-columns: 1.08fr 1fr; gap: clamp(32px, 5vw, 88px); align-items: center; min-height: 460px; }
.panel__media { position: relative; aspect-ratio: 16 / 10; border-radius: 24px; overflow: hidden; background: var(--white); box-sizing: border-box; }
.panel__media > img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.panel__thumbs { position: absolute; inset: 0; display: grid; grid-template-columns: repeat(3, 1fr); align-items: end; gap: 3%; padding: 10% 8%; }
.panel__thumbs img { width: 100%; height: auto; object-fit: contain; }
.panel__body { display: grid; gap: 22px; }
.panel__body .lead { max-width: 46ch; }
.panel__list { display: grid; gap: 12px; }
.panel__list li { display: flex; align-items: center; gap: 12px; }
.panel__list li::before {
  content: "";
  width: 20px; height: 20px;
  flex: none;
  border-radius: 50%;
  background: var(--ink) url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23b4e27a' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'><path d='M6 12.5l4 4 8-9'/></svg>") center / 12px no-repeat;
}
.panel__meta { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 20px; }
.panel__meta div { padding-top: 14px; border-top: 1px solid var(--line-light); }
.panel__meta dt { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); }
.panel__meta dd { margin-top: 4px; font-family: var(--f-display); font-weight: 500; font-size: 20px; letter-spacing: -0.02em; }
.panel__best { font-size: 14px; color: var(--muted); }
.panel__best b { color: var(--text); font-weight: 600; }

/* ---------- 尺寸对比器 ---------- */
.sizer { padding-inline: clamp(10px, 1.4vw, 22px); background: var(--paper); }
.sizer__panel { position: relative; overflow: hidden; border-radius: clamp(24px, 3vw, 44px); background: var(--ink); color: var(--on-dark); padding: clamp(56px, 7vw, 100px) 0; }
.sizer__grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: clamp(40px, 5vw, 90px); align-items: center; }
.sizer__intro .lead { margin-top: 22px; max-width: 40ch; }
.ctl-label { display: block; margin: 34px 0 12px; font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--on-dark-muted); }
.fam { display: flex; flex-wrap: wrap; gap: 8px; }
.fam button { height: 40px; padding: 0 16px; border-radius: 999px; border: 1px solid var(--line-dark); font-size: 14px; transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease; }
.fam button:hover { border-color: rgba(238, 240, 234, 0.4); }
.fam button.is-active { background: var(--lime); border-color: var(--lime); color: var(--ink); }
.sizes { display: flex; flex-wrap: wrap; gap: 6px; }
.sizes button {
  min-width: 66px;
  height: 50px;
  padding: 0 12px;
  border-radius: 14px;
  border: 1px solid var(--line-dark);
  font-family: var(--f-display);
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -0.01em;
  font-variant-numeric: tabular-nums;
  transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease;
}
.sizes button small { font-size: 11px; opacity: 0.6; margin-left: 2px; }
.sizes button:hover { border-color: rgba(238, 240, 234, 0.45); }
.sizes button.is-active { background: var(--on-dark); color: var(--ink); border-color: var(--on-dark); }
.readout { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0 20px; margin-top: 34px; }
.readout div { padding: 16px 0; border-top: 1px solid var(--line-dark); }
.readout dt { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--on-dark-muted); }
.readout dd { margin-top: 6px; font-family: var(--f-display); font-weight: 500; font-size: 21px; letter-spacing: -0.02em; font-variant-numeric: tabular-nums; }
.readout .wide-cell { grid-column: span 3; }
.readout .wide-cell dd { font-size: 16px; font-family: var(--f-body); letter-spacing: 0; }
.load { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-top: 18px; }
.load div { padding: 18px 20px; border-radius: 18px; background: var(--ink-2); border: 1px solid var(--line-dark); }
.load dt { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--on-dark-muted); }
.load dd { margin-top: 6px; font-family: var(--f-display); font-weight: 500; font-size: clamp(22px, 2vw, 30px); letter-spacing: -0.03em; color: var(--lime); font-variant-numeric: tabular-nums; }
.load dd small { display: block; margin-top: 2px; font-family: var(--f-body); font-size: 13px; letter-spacing: 0; color: var(--on-dark-muted); }
.load-note { margin-top: 10px; font-size: 12.5px; color: var(--on-dark-muted); }
.sizer__stage {
  position: relative;
  aspect-ratio: 600 / 540;
  border-radius: 32px;
  border: 1px solid var(--line-dark);
  overflow: hidden;
  background-color: #121612;
  background-image:
    radial-gradient(circle at 45% 45%, rgba(180, 226, 122, 0.08), rgba(180, 226, 122, 0) 60%),
    linear-gradient(rgba(238, 240, 234, 0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(238, 240, 234, 0.045) 1px, transparent 1px);
  background-size: 100% 100%, 24px 24px, 24px 24px;
}
.sizer__stage svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.sizer__tag { position: absolute; top: 20px; left: 22px; font-family: var(--f-mono); font-size: 11.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--on-dark-muted); }
.sizer__tag b { color: var(--lime); font-weight: 500; }
.sizer__scale { position: absolute; top: 20px; right: 22px; font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--on-dark-muted); }
.dim-text { font-family: var(--f-mono); font-size: 13px; fill: var(--on-dark); }
.dim-muted { font-family: var(--f-mono); font-size: 11px; fill: rgba(238, 240, 234, 0.5); letter-spacing: 0.08em; }

/* ---------- 型号目录 ---------- */
.catalog { padding-block: clamp(96px, 11vw, 150px); background: var(--paper); }
.cat-bar { display: flex; justify-content: space-between; align-items: center; gap: 16px 24px; flex-wrap: wrap; margin-bottom: 26px; padding-bottom: 22px; border-bottom: 1px solid var(--line-light); }
.filters { display: flex; flex-wrap: wrap; gap: 6px; }
.filter { height: 40px; padding: 0 16px; border-radius: 999px; border: 1px solid var(--line-light); font-size: 14px; font-weight: 500; transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease; }
.filter sup { margin-left: 4px; font-family: var(--f-mono); font-size: 10px; opacity: 0.6; }
.filter:hover { border-color: var(--text); }
.filter.is-active { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.view-toggle { display: flex; padding: 4px; border-radius: 999px; border: 1px solid var(--line-light); }
.view-toggle button { height: 34px; padding: 0 14px; border-radius: 999px; font-size: 13px; font-weight: 500; color: var(--muted); }
.view-toggle button.is-active { background: var(--ink); color: var(--paper); }
.cat-count { font-family: var(--f-mono); font-size: 12px; letter-spacing: 0.08em; color: var(--muted); }

.sku-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.sku {
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 24px;
  background: var(--white);
  border: 1px solid var(--line-light);
  transition: transform 0.7s var(--ease-out), box-shadow 0.7s var(--ease-out);
}
.sku:hover { transform: translateY(-5px); box-shadow: 0 34px 56px -34px rgba(14, 17, 14, 0.32); }
.sku__img { position: relative; aspect-ratio: 1 / 1; padding: 12% 14% 10%; background: var(--white); }
.sku__img img { width: 100%; height: 100%; object-fit: contain; transition: transform 0.9s var(--ease-out); }
.sku:hover .sku__img img { transform: scale(1.06) translateY(-2%); }

/* 杯盖页：sku 卡片图用 cover 填满，裁掉裁切边缘的文字残留 */
.page-lids .sku__img { padding: 0; background: var(--paper); }
.page-lids .sku__img img { object-fit: cover; }
.page-lids .sku__badge { background: rgba(243,241,234,0.9); }
.sku__badge { position: absolute; top: 14px; left: 14px; padding: 5px 9px; border-radius: 999px; background: var(--paper); font-family: var(--f-mono); font-size: 10.5px; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); }
.sku__body { flex: 1; display: flex; flex-direction: column; gap: 10px; padding: 16px 18px 18px; border-top: 1px solid var(--line-light); }
.sku__row { display: flex; justify-content: space-between; align-items: baseline; font-family: var(--f-mono); font-size: 11.5px; letter-spacing: 0.06em; color: var(--muted); }
.sku__oz { font-family: var(--f-display); font-size: 20px; font-weight: 600; letter-spacing: -0.03em; color: var(--text); }
.sku h3 { font-family: var(--f-display); font-size: 16px; font-weight: 600; letter-spacing: -0.012em; line-height: 1.25; }
.sku__specs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; padding: 10px 0; border-block: 1px dashed var(--line-light); }
.sku__specs dt { font-family: var(--f-mono); font-size: 10px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted); }
.sku__specs dd { margin-top: 2px; font-size: 14px; font-weight: 500; font-variant-numeric: tabular-nums; }
.sku__meta { font-size: 13px; color: var(--muted); line-height: 1.45; }
.add-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  height: 40px;
  margin-top: auto;
  border-radius: 999px;
  border: 1px solid var(--line-light);
  font-size: 13.5px;
  font-weight: 500;
  transition: background-color 0.35s ease, color 0.35s ease, border-color 0.35s ease;
}
.add-btn:hover { border-color: var(--text); }
.add-btn i { position: relative; width: 12px; height: 12px; }
.add-btn i::before, .add-btn i::after { content: ""; position: absolute; left: 50%; top: 50%; width: 12px; height: 1.5px; background: currentColor; transform: translate(-50%, -50%); transition: transform 0.4s var(--ease-out), width 0.4s var(--ease-out); }
.add-btn i::after { transform: translate(-50%, -50%) rotate(90deg); }
.add-btn[aria-pressed="true"] { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.add-btn[aria-pressed="true"] i::before { width: 6px; transform: translate(-95%, 1px) rotate(45deg); }
.add-btn[aria-pressed="true"] i::after { width: 11px; transform: translate(-30%, -1px) rotate(-50deg); }

.sku-table-wrap { overflow-x: auto; border-radius: 24px; border: 1px solid var(--line-light); background: var(--white); }
.sku-table { width: 100%; min-width: 1020px; border-collapse: collapse; font-size: 14px; }
.sku-table th {
  position: sticky;
  top: 0;
  padding: 14px 16px;
  text-align: left;
  white-space: nowrap;
  background: #faf9f5;
  border-bottom: 1px solid var(--line-light);
  font-family: var(--f-mono);
  font-size: 10.5px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--muted);
}
.sku-table th button { font: inherit; letter-spacing: inherit; text-transform: inherit; color: inherit; display: inline-flex; align-items: center; gap: 6px; }
.sku-table th button:hover { color: var(--text); }
.sku-table th button[data-dir]::after { content: "↓"; }
.sku-table th button[data-dir="-1"]::after { content: "↑"; }
.sku-table td { padding: 10px 16px; white-space: nowrap; border-bottom: 1px solid var(--line-light); font-variant-numeric: tabular-nums; }
.sku-table tr:last-child td { border-bottom: 0; }
.sku-table tbody tr { transition: background-color 0.2s ease; }
.sku-table tbody tr:hover { background: #fbfaf6; }
.sku-table .t-model { display: flex; align-items: center; gap: 12px; font-weight: 600; }
.sku-table .t-model img { width: 42px; height: 42px; object-fit: contain; }
.sku-table .t-model small { display: block; font-family: var(--f-mono); font-size: 11px; font-weight: 400; color: var(--muted); }
.sku-table .add-btn { height: 34px; padding: 0 14px; margin: 0; }

/* ---------- 定制选项 ---------- */
.custom { padding-block: 0 clamp(96px, 11vw, 150px); background: var(--paper); }
.opts { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.opt { display: grid; align-content: start; gap: 16px; min-height: 290px; padding: 28px; border-radius: 26px; background: var(--white); border: 1px solid var(--line-light); }
.opt__icon { width: 52px; height: 52px; border-radius: 16px; display: grid; place-items: center; background: var(--ink); color: var(--lime); }
.opt__icon svg { width: 24px; height: 24px; }
.opt h3 { margin-top: 18px; font-family: var(--f-display); font-size: 22px; font-weight: 600; letter-spacing: -0.02em; }
.opt p { font-size: 15px; color: var(--muted); }
.opt__tags { display: flex; flex-wrap: wrap; gap: 6px; }
.opt__tags span { padding: 5px 10px; border-radius: 999px; border: 1px solid var(--line-light); font-family: var(--f-mono); font-size: 10.5px; letter-spacing: 0.04em; }
.set { display: grid; grid-template-columns: 1.1fr 1fr; margin-top: 14px; overflow: hidden; border-radius: 30px; background: var(--white); border: 1px solid var(--line-light); }
.set__img { min-height: 420px; overflow: hidden; }
.set__img img { width: 100%; height: 100%; object-fit: cover; object-position: 40% 55%; }
.set__body { display: grid; align-content: center; gap: 20px; padding: clamp(28px, 4vw, 60px); }
.set dl { display: grid; grid-template-columns: 1fr 1fr; gap: 0 24px; }
.set dl div { padding: 14px 0; border-top: 1px solid var(--line-light); }
.set dt { font-family: var(--f-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); }
.set dd { margin-top: 4px; font-size: 16px; font-weight: 500; }

/* ---------- 订购条款 ---------- */
.terms { padding-block: clamp(72px, 9vw, 120px); background: var(--ink); color: var(--on-dark); border-radius: clamp(28px, 4vw, 56px) clamp(28px, 4vw, 56px) 0 0; }
.terms__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(20px, 3vw, 48px); margin-top: clamp(40px, 5vw, 64px); }
.term { padding-top: 24px; border-top: 1px solid var(--line-dark); }
.term__label { font-family: var(--f-mono); font-size: 11.5px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--on-dark-muted); }
.term__value { margin: 20px 0 14px; font-family: var(--f-display); font-weight: 500; font-size: clamp(48px, 5.4vw, 92px); line-height: 0.95; letter-spacing: -0.055em; }
.term__value small { font-size: 0.34em; letter-spacing: -0.01em; color: var(--lime); margin-left: 6px; }
.term p { max-width: 34ch; color: var(--on-dark-muted); }

/* ---------- 相关品类 ---------- */
.related { padding-block: clamp(36px, 4vw, 60px); background: var(--ink); color: var(--on-dark); border-top: 1px solid var(--line-dark); }
.rel-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-top: clamp(16px, 2vw, 28px); }
.rel-grid .tile { grid-column: auto; aspect-ratio: 4 / 3; color: var(--text); overflow: hidden; border-radius: 18px; background: #fff; display: flex; flex-direction: column; text-decoration: none; }
.rel-grid .tile__media { flex: 1; overflow: hidden; display: flex; align-items: center; justify-content: center; padding: 2px 6px 0; }
.rel-grid .tile__media img { width: 100%; height: 100%; object-fit: contain; }
.rel-grid .tile__body { padding: 8px 14px 12px; }
.rel-grid .tile__top { display: flex; justify-content: space-between; align-items: flex-start; gap: 8px; }
.rel-grid .tile__idx { font-size: 10px; font-family: var(--f-mono); letter-spacing: 0.08em; text-transform: uppercase; color: #86868b; }
.rel-grid .tile__top h3 { font-size: 15px; font-weight: 600; margin-top: 2px; }
.rel-grid .tile__meta { font-size: 11px; color: #86868b; margin-top: 2px; }
.rel-grid .tile__cta { display: inline-block; margin-top: 6px; font-size: 12px; font-weight: 500; color: #1d1d1f; }
.rel-grid .tile__arrow svg { width: 12px; height: 12px; }

/* ---------- 询价 ---------- */
.quote-models { grid-column: 1 / -1; }
.quote-models__list { display: flex; flex-wrap: wrap; gap: 8px; min-height: 40px; align-items: center; }
.quote-models__empty { font-size: 14px; color: var(--on-dark-muted); }
.quote-models__empty a { color: var(--lime); text-decoration: underline; text-underline-offset: 3px; }
.qm { display: inline-flex; align-items: center; gap: 8px; height: 36px; padding: 0 6px 0 14px; border-radius: 999px; background: rgba(180, 226, 122, 0.12); border: 1px solid rgba(180, 226, 122, 0.35); font-family: var(--f-mono); font-size: 12px; }
.qm button { width: 24px; height: 24px; border-radius: 50%; background: rgba(238, 240, 234, 0.12); font-size: 14px; line-height: 1; }
.qm button:hover { background: var(--on-dark); color: var(--ink); }

/* ---------- 询价清单浮条 ---------- */
.tray {
  position: fixed;
  left: 50%;
  bottom: 22px;
  z-index: 48;
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 7px 7px 7px 10px;
  border-radius: 999px;
  background: var(--ink);
  color: var(--on-dark);
  border: 1px solid var(--line-dark);
  box-shadow: 0 24px 50px -20px rgba(0, 0, 0, 0.55);
  transform: translate(-50%, 170%);
  transition: transform 0.8s var(--ease-out);
}
.tray.is-visible { transform: translate(-50%, 0); }
.tray__thumbs { display: flex; }
.tray__thumbs img { width: 38px; height: 38px; margin-left: -10px; border-radius: 50%; object-fit: contain; background: var(--white); border: 2px solid var(--ink); }
.tray__thumbs img:first-child { margin-left: 0; }
.tray__text { font-size: 14px; white-space: nowrap; }
.tray__text b { color: var(--lime); font-weight: 600; }
.tray .btn--sm { background: var(--on-dark); color: var(--ink); }

/* ---------- 响应式 ---------- */
@media (max-width: 1180px) {
  .sku-grid { grid-template-columns: repeat(3, 1fr); }
  .opts { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 1080px) {
  .p-hero__grid, .panel, .sizer__grid { grid-template-columns: 1fr; }
  .stage { aspect-ratio: 4 / 3.4; }
  .set { grid-template-columns: 1fr; }
  .set__img { min-height: 300px; }
}
@media (max-width: 767px) {
  .facts { grid-template-columns: repeat(2, auto); gap: 18px 28px; }
  .stage { aspect-ratio: 4 / 4.6; border-radius: 26px; }
  .stage__label { font-size: 12px; padding: 8px 12px 8px 10px; }
  .panel__meta { grid-template-columns: 1fr 1fr; gap: 12px 20px; }
  .readout { grid-template-columns: 1fr 1fr; }
  .readout .wide-cell { grid-column: span 2; }
  .load { grid-template-columns: 1fr; }
  .sku-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; }
  .sku__body { padding: 12px 12px 14px; }
  .sku__specs { grid-template-columns: repeat(3, 1fr); }
  .sku__meta { display: none; }
  .opts, .terms__grid, .rel-grid { grid-template-columns: 1fr; }
  .page-product .wa-float { bottom: 92px; }
  .tray { left: 12px; right: 12px; transform: translateY(170%); }
  .tray.is-visible { transform: translateY(0); }
  .tray__text { white-space: normal; font-size: 13px; }
}