/* ==========================================================================
   QINGYUN 双站视觉 V2 · 增量样式（叠加于 ../css/qingyun.css 之上）
   主题：A1 Quiet Editorial × 采购效率（Speclite）× 文化转译（MFK）
         B1 Living Archive × 策展体验（B2 吸收）
   内容真实性：全站采用「内容性质标注」四态 ——
     Source 史料 / Modern 现代复原 / Verified 已核验 / Placeholder 待核验
   色彩严格沿用 VI 冻结标准色；文化红 #DD3022 仍仅限印章与文化落款
   ========================================================================== */

/* ==========================================================================
   一、内容性质标注系统（跨站共用）
   ========================================================================== */
.src-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .07em;
  text-transform: uppercase;
  line-height: 1;
  padding: 5px 10px;
  border: 1px solid var(--sand);
  color: var(--ink-55);
  background: transparent;
  white-space: nowrap;
}
.src-badge::before {
  content: "";
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--sand);
  flex: none;
}
/* 史料来源 —— 墨绿（有文献出处） */
.src-badge--source { color: var(--ink); border-color: var(--ink); }
.src-badge--source::before { background: var(--ink); }
/* 现代复原 —— 棕褐（据历史记载的现代演绎，非原件） */
.src-badge--modern { color: var(--brown); border-color: var(--brown); }
.src-badge--modern::before { background: var(--brown); }
/* 已核验 —— 暖灰砂（真实产品照片 / 已确认信息） */
.src-badge--verified { color: var(--ink-72); border-color: var(--sand); background: var(--linen); }
.src-badge--verified::before { background: var(--ink-55); }
/* 待核验 —— 虚线（占位，转录/归属待核验） */
.src-badge--placeholder {
  color: var(--ink-55); border: 1px dashed var(--sand); background: transparent;
}
.src-badge--placeholder::before { background: transparent; border: 1px solid var(--ink-55); }

/* 来源性质说明行（用于图注 / 卡片底部） */
.src-note {
  display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap;
  font-size: 12px; line-height: 1.5; color: var(--ink-55);
}
.src-note .src-badge { font-size: 10px; padding: 3px 8px; }

/* ==========================================================================
   二、B2B 通用 Header（居中字标 + 双侧导航 + SKU 搜索）
   ========================================================================== */
.v2-header {
  position: sticky; top: 0; z-index: 100;
  background: var(--paper);
  border-bottom: 1px solid var(--sand);
}
.v2-header__inner {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 84px;
  gap: 24px;
}
.v2-nav { display: flex; gap: 28px; align-items: center; }
.v2-nav--right { justify-content: flex-end; gap: 20px; }
.v2-nav a {
  font-size: var(--fs-micro);
  font-weight: 600;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--ink-72);
  padding: 6px 0;
  border-bottom: 1px solid transparent;
  transition: color .25s ease, border-color .25s ease;
  white-space: nowrap;
}
.v2-nav a:hover, .v2-nav a[aria-current="page"] { color: var(--ink); border-color: var(--ink); }
.v2-logo { display: block; }
.v2-logo img { height: 30px; width: auto; display: block; }

/* Header 右侧：搜索 + 商业入口 */
.v2-header__right { display: flex; align-items: center; gap: 18px; justify-content: flex-end; }

/* SKU 搜索条（紧凑，聚焦展开） */
.v2-search {
  display: flex; align-items: center;
  border: 1px solid var(--sand);
  background: var(--paper);
  height: 44px;
  transition: border-color .25s ease, width .3s ease;
  width: 150px;
}
.v2-search:focus-within { border-color: var(--ink); width: 240px; }
.v2-search input {
  border: none; background: none; outline: none;
  font: inherit; font-size: var(--fs-small);
  color: var(--ink);
  padding: 0 6px 0 14px;
  width: 100%; min-width: 0;
}
.v2-search input::placeholder { color: var(--ink-55); }
.v2-search button {
  border: none; background: none; cursor: pointer;
  width: 42px; height: 100%; flex: none;
  display: grid; place-items: center;
  color: var(--ink);
}
.v2-search svg { width: 17px; height: 17px; }

/* 移动端汉堡 */
.v2-burger {
  display: none;
  width: 44px; height: 44px;
  background: none; border: none;
  flex-direction: column; justify-content: center; align-items: center; gap: 6px;
}
.v2-burger span { display: block; width: 22px; height: 1.5px; background: var(--ink); transition: transform .3s ease, opacity .3s ease; }
.is-open .v2-burger span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
.is-open .v2-burger span:nth-child(2) { opacity: 0; }
.is-open .v2-burger span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }
.v2-mobile {
  display: none;
  position: fixed; inset: 0; z-index: 99;
  background: var(--paper);
  padding: 110px var(--gutter) 48px;
  flex-direction: column; gap: 4px;
}
.is-open .v2-mobile { display: flex; }
.v2-mobile a {
  font-family: var(--font-display);
  font-size: 24px; padding: 13px 0;
  border-bottom: 1px solid var(--sand);
}
.v2-mobile .v2-search { width: 100%; margin-bottom: 16px; border-color: var(--ink); }
.v2-mobile .btn { margin-top: 20px; }

/* ==========================================================================
   三、B2B 通用 Footer（墨绿深底，复用 V1 A1 页脚气质）
   ========================================================================== */
.v2-footer { background: var(--ink); color: var(--paper); }
.v2-footer__top {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding: clamp(48px, 6vw, 80px) 0 56px;
}
.v2-footer img.f-mark { height: 26px; width: auto; margin-bottom: 20px; }
.v2-footer__tag { color: rgba(252,252,249,.62); font-size: var(--fs-small); max-width: 34ch; }
.v2-footer h5 {
  margin: 0 0 18px;
  font-family: var(--font-body);
  font-size: var(--fs-micro); font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase;
  color: rgba(252,252,249,.55);
}
.v2-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.v2-footer ul a { font-size: var(--fs-small); color: rgba(252,252,249,.85); transition: color .2s ease; }
.v2-footer ul a:hover { color: #fff; }
.v2-footer__bottom {
  border-top: 1px solid rgba(252,252,249,.14);
  padding: 22px 0 26px;
  display: flex; flex-wrap: wrap; gap: 12px 32px; justify-content: space-between;
  font-size: var(--fs-micro); color: rgba(252,252,249,.5);
}
.v2-footer__bottom .museum-link { color: rgba(252,252,249,.8); border-bottom: 1px solid rgba(252,252,249,.3); }
.v2-footer__bottom .museum-link:hover { color: #fff; }

/* ==========================================================================
   四、采购双路径（Discover & Evaluate / Source & Reorder）
   ========================================================================== */
.paths__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.path-card {
  border: 1px solid var(--ink);
  padding: clamp(28px, 3.5vw, 48px);
  display: flex; flex-direction: column;
  background: var(--paper);
}
.path-card--source { background: var(--linen); }
.path-card__tag {
  font-size: var(--fs-micro); font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink-55);
}
.path-card h3 { margin-top: 18px; font-size: clamp(24px, 2vw, 28px); }
.path-card ol {
  margin: 22px 0 30px; padding: 0; list-style: none;
  display: grid; gap: 12px; counter-reset: step;
}
.path-card ol li {
  counter-increment: step;
  display: flex; align-items: baseline; gap: 14px;
  color: var(--ink-72); font-size: var(--fs-small);
  padding-top: 12px; border-top: 1px solid var(--sand);
}
.path-card ol li::before {
  content: counter(step, decimal-leading-zero);
  font-family: var(--font-display); font-size: 15px;
  color: var(--ink-55); font-weight: 500;
}
.path-card .btn { margin-top: auto; align-self: flex-start; }

/* ==========================================================================
   五、墨绿编号工序带（吸收 A2 · 纯排版编号）
   ========================================================================== */
.process-band { background: var(--ink); color: var(--paper); }
.process-band__grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  border-left: 1px solid rgba(252,252,249,.18);
}
.process-step {
  padding: clamp(28px, 3.5vw, 48px) clamp(20px, 2.5vw, 36px);
  border-right: 1px solid rgba(252,252,249,.18);
  min-height: 220px;
  display: flex; flex-direction: column;
}
.process-step__no {
  font-family: var(--font-display);
  font-size: 34px; line-height: 1;
  color: rgba(252,252,249,.5);
}
.process-step h4 { margin-top: auto; font-size: 20px; color: var(--paper); }
.process-step p { margin-top: 10px; font-size: var(--fs-small); color: rgba(252,252,249,.66); max-width: 30ch; }

/* ==========================================================================
   六、横向探索轨道（吸收 B2 · scroll-snap + 箭头）
   ========================================================================== */
.track-wrap { position: relative; }
.track {
  display: flex;
  gap: 20px;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  padding: 4px 4px 20px;
  scrollbar-width: none;
}
.track::-webkit-scrollbar { display: none; }
.track-card {
  scroll-snap-align: start;
  flex: 0 0 min(320px, 78vw);
  border: 1px solid var(--sand);
  background: var(--paper);
  overflow: hidden;
  transition: border-color .3s ease, transform .3s ease;
}
.track-card:hover { border-color: var(--ink); }
.track-card .media { aspect-ratio: 4 / 3; }
.track-card__body { padding: 22px 22px 24px; }
.track-card__body .src-note { margin-bottom: 12px; }
.track-card h3 { font-size: 21px; }
.track-card p { margin-top: 10px; font-size: var(--fs-small); color: var(--ink-72); }
.track-arrow {
  position: absolute; top: 42%; transform: translateY(-50%);
  width: 46px; height: 46px;
  border: 1px solid var(--ink); background: var(--paper);
  color: var(--ink);
  display: grid; place-items: center;
  cursor: pointer;
  z-index: 3;
  transition: background-color .25s ease, color .25s ease;
}
.track-arrow:hover { background: var(--ink); color: var(--paper); }
.track-arrow--prev { left: -8px; }
.track-arrow--next { right: -8px; }
@media (prefers-reduced-motion: reduce) {
  .track { scroll-behavior: auto; }
  .track-card:hover { transform: none; }
}

/* ==========================================================================
   七、沉浸式展览（吸收 B2 · 深色 + 大图 + 层叠，克制范围）
   ========================================================================== */
.exhi {
  display: grid;
  grid-template-columns: minmax(0, 56fr) minmax(0, 44fr);
  background: var(--ink);
  color: var(--paper);
  min-height: 480px;
}
.exhi__media { position: relative; overflow: hidden; min-height: 480px; }
.exhi__media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.exhi__media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(90deg, transparent 0%, rgba(30,42,34,.25) 60%, rgba(30,42,34,.85) 100%);
}
.exhi__body {
  padding: clamp(32px, 5vw, 72px);
  display: flex; flex-direction: column; justify-content: center;
  position: relative; z-index: 2;
}
.exhi__body .eyebrow { color: rgba(252,252,249,.62); }
.exhi__body .eyebrow::before { background: rgba(252,252,249,.5); }
.exhi__body h2 { margin-top: 20px; color: var(--paper); }
.exhi__body p.desc { margin-top: 18px; color: rgba(252,252,249,.75); max-width: 48ch; }
.exhi__body .src-note { margin-top: 22px; color: rgba(252,252,249,.6); }
.exhi__body .btn { margin-top: 30px; align-self: flex-start; }

/* ==========================================================================
   八、内容分类索引（博物馆 · 香材/香方/香器/历史/品牌图形）
   ========================================================================== */
.archive-index__grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 14px; }
.arch-type {
  border: 1px solid var(--sand);
  padding: 24px 20px 22px;
  background: var(--paper);
  display: flex; flex-direction: column;
  min-height: 180px;
  transition: border-color .3s ease, background-color .3s ease;
}
.arch-type:hover { border-color: var(--ink); background: var(--linen); }
.arch-type__code {
  font-size: var(--fs-micro); font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--ink-55);
}
.arch-type h4 { margin-top: auto; font-size: 18px; }
.arch-type p { margin-top: 8px; font-size: 12px; color: var(--ink-72); }
.arch-type__count { margin-top: 14px; font-size: 11px; letter-spacing: .06em; text-transform: uppercase; color: var(--ink-55); }

/* ==========================================================================
   九、规格表（产品详情 · 尺寸/材料/配置，逐行标注性质）
   ========================================================================== */
.spec { margin: 0; }
.spec__row {
  display: grid;
  grid-template-columns: 160px 1fr;
  gap: 20px;
  padding: 16px 0;
  border-bottom: 1px solid var(--sand);
}
.spec__row dt {
  font-size: var(--fs-micro); font-weight: 600;
  letter-spacing: .07em; text-transform: uppercase;
  color: var(--ink-55); padding-top: 2px;
}
.spec__row dd { margin: 0; font-size: var(--fs-small); color: var(--ink); display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: baseline; }
.spec__row dd .src-badge { font-size: 10px; padding: 3px 8px; }

/* 供应信息块（不虚构数字：显示「询价时按实际报价规则提供」） */
.avail { margin-top: 8px; }
.avail__item {
  display: flex; align-items: flex-start; gap: 12px;
  padding: 14px 0; border-bottom: 1px dashed var(--sand);
  font-size: var(--fs-small); color: var(--ink-72);
}
.avail__item:last-child { border-bottom: none; }
.avail__item b { color: var(--ink); font-weight: 600; flex: none; min-width: 110px; }

/* ==========================================================================
   十、Quote 分步表单
   ========================================================================== */
.quote__steps {
  display: flex; gap: 0; list-style: none; margin: 0 0 36px; padding: 0;
  border-bottom: 1px solid var(--sand);
}
.quote__steps li {
  flex: 1; padding: 16px 8px;
  font-size: var(--fs-micro); font-weight: 600;
  letter-spacing: .06em; text-transform: uppercase;
  color: var(--ink-55);
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  display: flex; align-items: center; gap: 10px;
}
.quote__steps li.is-active { color: var(--ink); border-color: var(--ink); }
.quote__steps .n {
  width: 22px; height: 22px; border-radius: 50%;
  border: 1px solid var(--ink-55);
  display: grid; place-items: center;
  font-size: 11px;
}
.quote__steps li.is-active .n { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.quote__panel { display: none; }
.quote__panel.is-active { display: block; }
.quote__field { margin-bottom: 22px; }
.quote__field label {
  display: block; margin-bottom: 8px;
  font-size: var(--fs-micro); font-weight: 600;
  letter-spacing: .06em; text-transform: uppercase; color: var(--ink-72);
}
.quote__field input, .quote__field select, .quote__field textarea {
  width: 100%;
  border: 1px solid var(--sand);
  background: var(--paper);
  padding: 12px 14px;
  font: inherit; font-size: var(--fs-body); color: var(--ink);
  border-radius: 0;
  transition: border-color .25s ease;
}
.quote__field input:focus, .quote__field select:focus, .quote__field textarea:focus {
  outline: none; border-color: var(--ink);
}
.quote__field textarea { min-height: 110px; resize: vertical; }
.quote__field .hint { margin-top: 6px; font-size: 12px; color: var(--ink-55); }
.quote__chips { display: flex; flex-wrap: wrap; gap: 10px; }
.quote__chip {
  border: 1px solid var(--sand); background: var(--paper);
  padding: 10px 16px; font-size: var(--fs-small); color: var(--ink);
  cursor: pointer; transition: border-color .2s ease, background-color .2s ease;
}
.quote__chip.is-on { border-color: var(--ink); background: var(--linen); }
.quote__nav { margin-top: 32px; display: flex; justify-content: space-between; gap: 16px; }

/* ==========================================================================
   十一、来源脚注（跨站叙事 / 长文）
   ========================================================================== */
.ref-block {
  border-top: 1px solid var(--ink);
  margin-top: clamp(40px, 5vw, 64px);
  padding-top: 28px;
}
.ref-block h5 {
  font-family: var(--font-body); font-size: var(--fs-micro); font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase; color: var(--ink-55);
  margin: 0 0 16px;
}
.ref-block ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.ref-block li { font-size: var(--fs-small); color: var(--ink-72); display: flex; gap: 10px; }
.ref-block li .k { color: var(--ink-55); flex: none; min-width: 64px; font-weight: 600; }
.ref-block li .src-badge { font-size: 10px; padding: 2px 7px; align-self: flex-start; margin-top: 2px; }

/* 文化↔产品克制联动链接卡 */
.relink {
  display: inline-flex; align-items: center; gap: 12px;
  border: 1px solid var(--sand);
  padding: 14px 18px;
  background: var(--linen);
  transition: border-color .25s ease;
}
.relink:hover { border-color: var(--ink); }
.relink .relink__label { font-size: 11px; letter-spacing: .07em; text-transform: uppercase; color: var(--ink-55); font-weight: 600; }
.relink .relink__title { font-size: var(--fs-small); color: var(--ink); font-weight: 600; }
.relink .arrow { margin-left: auto; }

/* ==========================================================================
   十二、通用辅助
   ========================================================================== */
.u-overline {
  font-size: var(--fs-micro); font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase; color: var(--ink-55);
}
.divider-h { border-top: 1px solid var(--sand); }

/* 详情页 / 内页面包屑 */
.crumbs { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: var(--fs-small); color: var(--ink-55); }
.crumbs a { color: var(--ink-72); border-bottom: 1px solid var(--sand); }
.crumbs a:hover { color: var(--ink); border-color: var(--ink); }
.crumbs .sep { color: var(--sand); }

/* ==========================================================================
   十三、响应式
   ========================================================================== */
@media (max-width: 1080px) {
  .paths__grid { grid-template-columns: 1fr; }
  .process-band__grid { grid-template-columns: repeat(2, 1fr); border-left: none; }
  .process-step { border-bottom: 1px solid rgba(252,252,249,.18); }
  .archive-index__grid { grid-template-columns: repeat(3, 1fr); }
  .exhi { grid-template-columns: 1fr; }
  .exhi__media { min-height: 56vw; }
  .v2-footer__top { grid-template-columns: 1fr 1fr; }
  .v2-search { width: 120px; }
}
@media (max-width: 860px) {
  .v2-nav, .v2-header__right .v2-search { display: none; }
  .v2-header__inner { grid-template-columns: 44px 1fr 44px; min-height: 68px; }
  .v2-logo { grid-column: 2; justify-self: center; }
  .v2-burger { display: flex; justify-self: end; }
  .v2-header__right { justify-self: start; gap: 0; }
  .spec__row { grid-template-columns: 1fr; gap: 6px; }
  .track-card { flex-basis: min(300px, 82vw); }
}
@media (max-width: 640px) {
  .process-band__grid { grid-template-columns: 1fr; }
  .archive-index__grid { grid-template-columns: repeat(2, 1fr); }
  .v2-footer__top { grid-template-columns: 1fr; gap: 32px; }
  .quote__steps li { font-size: 10px; padding: 12px 4px; }
}

/* ==========================================================================
   V2.1｜采购配套模块（Speclite 吸收）：导航下拉 / 欢迎弹窗 / 登录看价 /
         页脚 Newsletter 与联系条 / 支持页（开户·FAQ·送货退货·联系）
   ========================================================================== */

/* ---------- 导航下拉：Customer Support ---------- */
.v2-nav .dd { position: relative; }
.v2-nav .dd__btn {
  background: none; border: 0; cursor: pointer; padding: 6px 0;
  font: inherit; font-size: var(--fs-micro); font-weight: 600;
  letter-spacing: .07em; text-transform: uppercase;
  color: var(--ink-72); border-bottom: 1px solid transparent;
  display: inline-flex; align-items: center; gap: 7px;
  transition: color .25s ease, border-color .25s ease;
}
.v2-nav .dd__btn svg { width: 9px; height: 7px; transition: transform .2s ease; }
.v2-nav .dd:hover .dd__btn, .v2-nav .dd:focus-within .dd__btn { color: var(--ink); border-color: var(--ink); }
.v2-nav .dd:hover .dd__btn svg, .v2-nav .dd:focus-within .dd__btn svg { transform: rotate(180deg); }
.v2-nav .dd__panel {
  position: absolute; top: calc(100% + 12px); left: 50%;
  transform: translate(-50%, 8px);
  background: #fff; border: 1px solid var(--sand);
  box-shadow: 0 20px 44px rgba(30, 42, 34, .16);
  min-width: 236px; padding: 10px 0;
  opacity: 0; visibility: hidden;
  transition: opacity .18s ease, transform .18s ease, visibility .18s;
  z-index: 80;
}
.v2-nav .dd:hover .dd__panel, .v2-nav .dd:focus-within .dd__panel {
  opacity: 1; visibility: visible; transform: translate(-50%, 0);
}
.v2-nav .dd__panel a {
  display: block; padding: 10px 22px; border-bottom: 0;
  font-size: var(--fs-small); font-weight: 500; letter-spacing: 0;
  text-transform: none; color: var(--ink); white-space: nowrap;
}
.v2-nav .dd__panel a:hover { background: var(--linen); color: var(--ink); }
.dd__sep { border-top: 1px solid var(--sand); margin: 8px 0; }
.dd__panel .dd__hint {
  padding: 4px 22px 8px; font-size: var(--fs-micro);
  color: var(--ink-55); white-space: nowrap;
}

/* ---------- 进站欢迎弹窗（原型，不承诺任何优惠） ---------- */
.wmodal { position: fixed; inset: 0; z-index: 140; display: none; }
.wmodal.is-open { display: block; }
.wmodal__veil { position: absolute; inset: 0; background: rgba(24, 26, 24, .56); }
.wmodal__card {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: min(660px, calc(100vw - 32px));
  max-height: calc(100vh - 48px); overflow: auto;
  background: var(--paper); display: grid; grid-template-columns: 1.15fr .85fr;
  box-shadow: 0 32px 80px rgba(24, 26, 24, .35);
}
.wmodal__body { padding: clamp(26px, 4vw, 44px); }
.wmodal__body h3 {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(22px, 3vw, 30px); line-height: 1.2;
  margin: 10px 0 12px; color: var(--ink);
}
.wmodal__body > p { font-size: var(--fs-small); color: var(--ink-72); margin: 0 0 6px; max-width: 40ch; }
.wmodal__form { display: flex; flex-direction: column; gap: 10px; margin: 18px 0 12px; }
.wmodal__form input {
  border: 1px solid var(--sand); background: #fff;
  padding: 13px 14px; font: inherit; font-size: var(--fs-small); color: var(--ink);
}
.wmodal__form input:focus { outline: none; border-color: var(--ink); }
.wmodal__fine { font-size: var(--fs-micro); color: var(--ink-55); margin: 0; }
.wmodal__side { position: relative; min-height: 100%; }
.wmodal__side img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.wmodal__close {
  position: absolute; top: 10px; right: 10px; z-index: 2;
  width: 36px; height: 36px; border: 0; cursor: pointer;
  background: rgba(252, 252, 249, .92); color: var(--ink);
  display: grid; place-items: center; border-radius: 50%;
  transition: background .2s ease;
}
.wmodal__close:hover { background: var(--sand); }

/* ---------- 登录看价（价格可见性门控） ---------- */
.pdp-price {
  border: 1px solid var(--sand); background: var(--linen);
  padding: 16px 20px; margin: 0 0 22px;
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px;
}
.pdp-price .u-overline { margin: 0; }
.pdp-price p { margin: 0; font-size: var(--fs-small); color: var(--ink-72); }
.pdp-price a { font-weight: 600; color: var(--ink); border-bottom: 1px solid var(--ink); }
.price-hint {
  font-size: var(--fs-micro); color: var(--ink-55);
  border-bottom: 1px dashed var(--ink-55); white-space: nowrap;
}
.price-hint:hover { color: var(--ink); border-color: var(--ink); }

/* ---------- 页脚升级：Newsletter + 联系条 ---------- */
.foot-news { margin-top: 22px; max-width: 340px; }
.foot-news__row { display: flex; border: 1px solid rgba(252, 252, 249, .3); }
.foot-news__row input {
  flex: 1; min-width: 0; background: transparent; border: 0;
  padding: 12px 14px; color: var(--paper);
  font: inherit; font-size: var(--fs-small);
}
.foot-news__row input::placeholder { color: rgba(252, 252, 249, .45); }
.foot-news__row input:focus { outline: none; background: rgba(252, 252, 249, .06); }
.foot-news__row button {
  background: var(--paper); color: var(--ink); border: 0; cursor: pointer;
  padding: 0 18px; font-size: var(--fs-micro); font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase;
}
.foot-news__row button:hover { background: #fff; }
.foot-news__fine { margin: 10px 0 0; font-size: var(--fs-micro); color: rgba(252, 252, 249, .45); }
.foot-contact { border-top: 1px solid rgba(252, 252, 249, .14); }
.foot-contact__grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 20px 28px; padding: 24px 0;
}
.foot-contact h6 {
  margin: 0 0 6px; font-family: var(--font-body);
  font-size: var(--fs-micro); font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase;
  color: rgba(252, 252, 249, .55);
}
.foot-contact p { margin: 0; font-size: var(--fs-small); color: rgba(252, 252, 249, .85); }
.foot-contact .tbc { color: rgba(252, 252, 249, .5); font-size: var(--fs-micro); }

/* ---------- 支持页通用（开户 / FAQ / 送货退货 / 联系） ---------- */
.sup-hero { padding: clamp(56px, 8vw, 104px) 0 clamp(32px, 5vw, 56px); }
.sup-hero h1 {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(32px, 5vw, 52px); line-height: 1.12;
  margin: 14px 0 16px; color: var(--ink); max-width: 22ch;
}
.sup-hero .lede { font-size: var(--fs-body); color: var(--ink-72); max-width: 56ch; margin: 0; }
.sup-crumbs { display: flex; gap: 8px; font-size: var(--fs-micro); color: var(--ink-55); }
.sup-crumbs a { color: var(--ink-55); border-bottom: 1px solid var(--sand); }
.sup-crumbs a:hover { color: var(--ink); }

.acc-benefits { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.acc-benefit { border: 1px solid var(--sand); background: #fff; padding: 26px 24px; }
.acc-benefit h3 {
  font-family: var(--font-body); font-size: 15px; font-weight: 600;
  color: var(--ink); margin: 12px 0 8px;
}
.acc-benefit p { font-size: var(--fs-small); color: var(--ink-72); margin: 0; }
.acc-benefit .num {
  font-family: var(--font-display); font-size: 22px;
  color: var(--ink-55); font-style: italic;
}
.steps3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.step-card { border-top: 2px solid var(--ink); padding-top: 18px; }
.step-card .num {
  font-family: var(--font-display); font-style: italic;
  font-size: 15px; color: var(--ink-55); display: block; margin-bottom: 8px;
}
.step-card h3 { font-family: var(--font-body); font-size: 16px; font-weight: 600; margin: 0 0 8px; color: var(--ink); }
.step-card p { font-size: var(--fs-small); color: var(--ink-72); margin: 0; }

.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px 22px; }
.form-grid .field--full { grid-column: 1 / -1; }
.field label {
  display: block; font-size: var(--fs-micro); font-weight: 600;
  letter-spacing: .06em; text-transform: uppercase;
  color: var(--ink-72); margin-bottom: 7px;
}
.field input, .field select, .field textarea {
  width: 100%; border: 1px solid var(--sand); background: #fff;
  padding: 12px 14px; font: inherit; font-size: var(--fs-small); color: var(--ink);
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--ink); }
.form-note { font-size: var(--fs-micro); color: var(--ink-55); margin: 14px 0 0; }

.faq-sec { border-top: 1px solid var(--sand); padding: 34px 0 10px; }
.faq-sec > h2 {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(22px, 3vw, 30px); margin: 0 0 8px; color: var(--ink);
}
.faq-item { border-bottom: 1px solid var(--sand); }
.faq-item__q {
  width: 100%; background: none; border: 0; cursor: pointer;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  padding: 18px 2px; text-align: left;
  font-family: var(--font-body); font-size: 15px; font-weight: 600; color: var(--ink);
}
.faq-item__q .ind { font-family: var(--font-display); font-size: 20px; font-weight: 400; color: var(--ink-55); transition: transform .2s ease; }
.faq-item.is-open .ind { transform: rotate(45deg); }
.faq-item__a { display: none; padding: 0 2px 20px; font-size: var(--fs-small); color: var(--ink-72); max-width: 68ch; }
.faq-item.is-open .faq-item__a { display: block; }
.faq-item__a p { margin: 0 0 8px; }

.ship-block { border-top: 1px solid var(--sand); padding: 34px 0 8px; }
.ship-block > h2 {
  font-family: var(--font-display); font-weight: 500;
  font-size: clamp(22px, 3vw, 30px); margin: 0 0 8px; color: var(--ink);
}
.ship-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-top: 18px; }
.ship-col { border: 1px solid var(--sand); background: #fff; padding: 24px; }
.ship-col h3 { font-family: var(--font-body); font-size: 15px; font-weight: 600; margin: 0 0 10px; color: var(--ink); }
.ship-col ol, .ship-col ul { margin: 0; padding-left: 18px; display: grid; gap: 8px; font-size: var(--fs-small); color: var(--ink-72); }

.contact-cols { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.contact-col { border: 1px solid var(--sand); background: #fff; padding: 24px; }
.contact-col h3 { font-family: var(--font-body); font-size: 15px; font-weight: 600; margin: 0 0 6px; color: var(--ink); }
.contact-col p { font-size: var(--fs-small); color: var(--ink-72); margin: 0 0 4px; }

.split-2 { display: grid; grid-template-columns: 1.1fr .9fr; gap: clamp(28px, 5vw, 64px); align-items: start; }

@media (max-width: 1020px) {
  .acc-benefits { grid-template-columns: 1fr 1fr; }
  .split-2 { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .wmodal__card { grid-template-columns: 1fr; }
  .wmodal__side { display: none; }
  .foot-contact__grid { grid-template-columns: 1fr 1fr; }
  .steps3 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .ship-cols, .contact-cols { grid-template-columns: 1fr; }
}

/* V2.1 修复：长文案徽章在窄容器/移动端允许换行 */
.ship-col .src-badge,
.faq-item__a .src-badge,
.ship-block > p .src-badge {
  white-space: normal;
  line-height: 1.5;
  letter-spacing: .04em;
  text-transform: none;
  padding: 5px 12px;
}
.v2-nav .dd__btn { white-space: nowrap; }

/* ==========================================================================
   V2.3 增量：Hero 轮播 · 页脚棕色联系条
   ========================================================================== */

/* ---------- Hero 轮播 ---------- */
.hero-carousel {
  position: relative;
  width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--sand);
}
.hero-carousel__track {
  position: relative;
  width: 100%; height: 100%;
  aspect-ratio: 10 / 9;
}
.hero-carousel__track img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.035);
  transition: opacity 1s ease, transform 6.5s ease;
  will-change: opacity, transform;
}
.hero-carousel__track img.is-on {
  opacity: 1;
  transform: scale(1);
}
.hero-carousel__dots {
  position: absolute;
  right: 14px; bottom: 14px;
  display: flex; gap: 8px;
  z-index: 2;
}
.hero-carousel__dots button {
  width: 10px; height: 10px;
  padding: 0; border-radius: 50%;
  border: 1px solid rgba(252, 252, 249, .85);
  background: transparent;
  cursor: pointer;
  transition: background .25s ease, transform .25s ease;
}
.hero-carousel__dots button.is-on {
  background: rgba(252, 252, 249, .95);
  transform: scale(1.15);
}
@media (prefers-reduced-motion: reduce) {
  .hero-carousel__track img { transition: opacity .2s ease; transform: none; }
}
@media (max-width: 860px) {
  .hero-carousel__track { aspect-ratio: 4 / 3.4; }
}

/* ---------- 页脚联系条：品牌棕凸显 ---------- */
.foot-contact {
  border-top: 1px solid rgba(252, 252, 249, .14);
  background: var(--brown);
}
.foot-contact h6 { color: rgba(252, 252, 249, .62); }
.foot-contact p { color: rgba(252, 252, 249, .92); }
.foot-contact .tbc { color: rgba(252, 252, 249, .55); }