/* ==========================================================================
   定制页 / Custom order
   选款式 → 选线材 → 选颜色 → 选衣服 → 发参考图 → 邮件下单
   ========================================================================== */

.cu-page { background: var(--bg); }

/* ---------- 标题 ---------- */
.cu-head {
  text-align: center;
  padding: 74px 24px 30px;
}
.cu-head h1 {
  font-family: var(--serif);
  font-size: clamp(2.3rem, 5.4vw, 3.5rem);
  font-weight: 500;
  line-height: 1.05;
  color: var(--ink-deep);
  margin: 14px 0 0;
}
.cu-head .lede {
  max-width: 50ch;
  margin: 18px auto 0;
  font-size: 1rem;
  line-height: 1.78;
  color: var(--ink-soft);
}

/* ---------- 步骤 ---------- */
.cu-steps {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 8px;
  padding: 0 24px 38px;
}
.cu-step {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--sans);
  font-size: .72rem;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--ink-quiet);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 8px 14px;
}
.cu-step b {
  width: 18px; height: 18px;
  border-radius: 50%;
  background: var(--bg-alt);
  color: var(--ink-soft);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: .66rem; font-weight: 600;
}
.cu-step.is-done { color: var(--accent-deep); border-color: var(--accent-soft); }
.cu-step.is-done b { background: var(--accent); color: #FCFAF4; }

/* ---------- 区块 ---------- */
.cu-block { padding: 0 24px 46px; }
.cu-block-inner { max-width: 1080px; margin: 0 auto; }
.cu-block-head { margin-bottom: 20px; }
.cu-block-head .n {
  font-family: var(--sans);
  font-size: .7rem;
  letter-spacing: .16em;
  color: var(--accent);
  display: block;
  margin-bottom: 7px;
}
.cu-block-head h2 {
  font-family: var(--serif);
  font-size: clamp(1.4rem, 2.6vw, 1.85rem);
  font-weight: 500;
  color: var(--ink-deep);
  margin: 0 0 6px;
}
.cu-block-head p {
  font-size: .9rem;
  line-height: 1.7;
  color: var(--ink-soft);
  margin: 0;
}

/* ---------- 款式卡 ---------- */
.cu-kinds {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.cu-kind {
  position: relative;
  display: block;
  text-align: left;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 0;
  cursor: pointer;
  overflow: hidden;
  transition: border-color .25s var(--ease-out), transform .25s var(--ease-out),
              box-shadow .25s var(--ease-out);
  font-family: inherit;
}
.cu-kind:hover {
  border-color: var(--accent);
  transform: translateY(-3px);
  box-shadow: 0 14px 28px rgba(35, 33, 30, .1);
}
.cu-kind.is-active {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-soft), 0 14px 28px rgba(35, 33, 30, .1);
}
.cu-kind-img {
  position: relative;
  aspect-ratio: 1 / 1;
  background: linear-gradient(180deg, #F4EFE3, #EDE5D4);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  overflow: hidden;
}
.cu-kind-img img {
  max-width: 88%;
  max-height: 94%;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 8px 12px rgba(60, 40, 22, .22));
  transition: transform .45s var(--ease-out);
}
.cu-kind:hover .cu-kind-img img { transform: translateY(-6px) scale(1.04); }
/* 选中标记 */
.cu-kind-check {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 3;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--accent);
  color: #FCFAF4;
  display: flex; align-items: center; justify-content: center;
  opacity: 0;
  transform: scale(.7);
  transition: opacity .25s var(--ease-out), transform .25s var(--ease-out);
}
.cu-kind.is-active .cu-kind-check { opacity: 1; transform: scale(1); }
.cu-kind-check svg { width: 13px; height: 13px; fill: currentColor; }

.cu-kind-body { padding: 15px 17px 17px; border-top: 1px solid var(--line); }
.cu-kind-body h3 {
  font-family: var(--serif);
  font-size: 1.1rem;
  font-weight: 500;
  color: var(--ink-deep);
  margin: 0 0 5px;
}
.cu-kind-body p {
  font-size: .8rem;
  line-height: 1.55;
  color: var(--ink-soft);
  margin: 0;
}

/* ---------- 选项组（线材 / 颜色 / 衣服） ---------- */
.cu-opts { display: flex; flex-wrap: wrap; gap: 9px; }
.cu-opt {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--ink-soft);
  font-family: var(--sans);
  font-size: .82rem;
  padding: 10px 17px;
  border-radius: 2px;
  cursor: pointer;
  transition: border-color .22s var(--ease-out), color .22s var(--ease-out),
              background .22s var(--ease-out);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.cu-opt:hover { border-color: var(--accent); color: var(--accent); }
.cu-opt.is-active {
  background: var(--ink-deep);
  border-color: var(--ink-deep);
  color: var(--bg);
}
/* 线材色点 */
.cu-swatch {
  width: 14px; height: 14px;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, .18);
  flex: none;
}
.cu-opt.is-active .cu-swatch { border-color: rgba(255, 255, 255, .55); }

/* ---------- 颜色网格 ---------- */
.cu-colors {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(112px, 1fr));
  gap: 10px;
}
.cu-color {
  appearance: none;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 2px;
  padding: 9px 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 9px;
  transition: border-color .22s var(--ease-out), transform .22s var(--ease-out);
}
.cu-color:hover { border-color: var(--accent); transform: translateY(-2px); }
.cu-color.is-active {
  border-color: var(--accent);
  box-shadow: 0 0 0 2px var(--accent-soft);
}
.cu-color .cu-swatch { width: 22px; height: 22px; }
.cu-color span {
  font-family: var(--sans);
  font-size: .78rem;
  color: var(--ink-soft);
  text-align: left;
  line-height: 1.25;
}
.cu-color.is-active span { color: var(--ink-deep); font-weight: 500; }

/* ---------- 预览台 ---------- */
.cu-bench {
  display: grid;
  grid-template-columns: 300px 1fr;
  gap: 34px;
  align-items: start;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 26px 28px;
}
.cu-bench-fig {
  position: relative;
  aspect-ratio: 1 / 1;
  background: linear-gradient(180deg, #F4EFE3, #E9E1D0);
  border-radius: 2px;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  overflow: hidden;
}
.cu-bench-fig img {
  max-width: 90%;
  max-height: 96%;
  object-fit: contain;
  filter: drop-shadow(0 12px 16px rgba(60, 40, 22, .26));
  transition: opacity .3s var(--ease-out), transform .4s var(--ease-out);
}
.cu-bench-fig img.is-swapping { opacity: 0; transform: translateY(8px); }
.cu-bench-label {
  position: absolute;
  top: 10px; left: 10px;
  font-family: var(--sans);
  font-size: .64rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: rgba(90, 68, 40, .55);
}

.cu-summary { min-width: 0; }
.cu-summary h3 {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--ink-deep);
  margin: 0 0 4px;
}
.cu-summary .cu-price {
  font-family: var(--sans);
  font-size: .86rem;
  color: var(--accent);
  font-weight: 600;
  margin: 0 0 18px;
}
.cu-lines { border-top: 1px solid var(--line); }
.cu-line {
  display: flex;
  gap: 14px;
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  align-items: baseline;
}
.cu-line dt {
  font-family: var(--sans);
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-quiet);
  flex: none;
  width: 88px;
}
.cu-line dd {
  margin: 0;
  font-size: .92rem;
  color: var(--ink-deep);
  line-height: 1.5;
}
.cu-line dd.is-empty { color: var(--ink-quiet); font-style: italic; }

/* ---------- 参考图上传 ---------- */
.cu-drop {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 150px;
  padding: 24px;
  border: 1.5px dashed var(--line);
  border-radius: 3px;
  background: var(--bg-alt);
  cursor: pointer;
  text-align: center;
  transition: border-color .25s var(--ease-out), background .25s var(--ease-out);
}
.cu-drop:hover, .cu-drop.is-over { border-color: var(--accent); background: var(--accent-soft); }
.cu-drop input { display: none; }
.cu-drop-icon {
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--line);
  display: flex; align-items: center; justify-content: center;
}
.cu-drop-icon svg { width: 15px; height: 15px; fill: var(--ink-soft); }
.cu-drop-title { font-size: .92rem; color: var(--ink-deep); }
.cu-drop-hint { font-size: .78rem; color: var(--ink-quiet); line-height: 1.55; }

/* 已选文件列表 */
.cu-files {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 14px;
}
.cu-file {
  position: relative;
  width: 92px;
  border: 1px solid var(--line);
  border-radius: 2px;
  overflow: hidden;
  background: var(--surface);
}
.cu-file img { width: 100%; height: 92px; object-fit: cover; display: block; }
.cu-file button {
  position: absolute;
  top: 4px; right: 4px;
  width: 20px; height: 20px;
  border-radius: 50%;
  border: 0;
  background: rgba(35, 33, 30, .62);
  color: #FCFAF4;
  font-size: 13px;
  line-height: 1;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.cu-file button:hover { background: var(--ink-deep); }

/* ---------- 邮箱 + 提交 ---------- */
.cu-mail {
  background: var(--ink-deep);
  border-radius: 3px;
  padding: 32px 30px;
  color: var(--bg);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 26px;
  align-items: center;
}
.cu-mail h3 {
  font-family: var(--serif);
  font-size: 1.5rem;
  font-weight: 500;
  margin: 0 0 8px;
  color: var(--bg);
}
.cu-mail p {
  font-size: .9rem;
  line-height: 1.7;
  margin: 0;
  color: rgba(252, 250, 244, .68);
}
.cu-mail a { color: #C49B6D; }
.cu-mail .btn-primary {
  background: var(--bg);
  color: var(--ink-deep);
  border-color: var(--bg);
}
.cu-mail .btn-primary:hover { background: #E8E0CE; border-color: #E8E0CE; }
.cu-mail-actions { display: flex; flex-direction: column; gap: 10px; }
.cu-mail-note {
  font-size: .74rem;
  color: rgba(252, 250, 244, .5);
  text-align: center;
  line-height: 1.5;
}

/* ---------- 复制提示 ---------- */
.cu-toast {
  position: fixed;
  left: 50%;
  bottom: 30px;
  transform: translateX(-50%) translateY(14px);
  background: var(--ink-deep);
  color: var(--bg);
  font-family: var(--sans);
  font-size: .84rem;
  padding: 11px 20px;
  border-radius: 2px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s var(--ease-out), transform .3s var(--ease-out);
  z-index: 200;
  box-shadow: 0 12px 30px rgba(35, 25, 15, .3);
}
.cu-toast.is-on { opacity: 1; transform: translateX(-50%) translateY(0); }

/* ---------- 响应式 ---------- */
@media (max-width: 900px) {
  .cu-kinds { grid-template-columns: 1fr; }
  .cu-kind { display: grid; grid-template-columns: 190px 1fr; }
  .cu-kind-img { aspect-ratio: auto; height: 100%; min-height: 170px; }
  .cu-kind-body { border-top: 0; border-left: 1px solid var(--line); display: flex; flex-direction: column; justify-content: center; }
  .cu-bench { grid-template-columns: 1fr; gap: 24px; padding: 20px; }
  .cu-bench-fig { max-width: 320px; }
  .cu-mail { grid-template-columns: 1fr; }
  .cu-mail-actions { flex-direction: row; flex-wrap: wrap; }
}
@media (max-width: 560px) {
  .cu-head { padding: 50px 16px 24px; }
  .cu-steps { padding: 0 16px 28px; gap: 6px; }
  .cu-step { font-size: .66rem; padding: 7px 10px; }
  .cu-block { padding: 0 16px 34px; }
  .cu-kind { grid-template-columns: 132px 1fr; }
  .cu-kind-body { padding: 12px 13px; }
  .cu-kind-body h3 { font-size: .98rem; }
  .cu-kind-body p { font-size: .76rem; }
  .cu-colors { grid-template-columns: repeat(2, 1fr); }
  .cu-line { flex-direction: column; gap: 3px; }
  .cu-line dt { width: auto; }
  .cu-mail { padding: 24px 20px; }
}

@media (prefers-reduced-motion: reduce) {
  .cu-kind:hover, .cu-color:hover { transform: none; }
  .cu-kind-img img { transition: none; }
}

/* 品类页首屏的定制 CTA */
.p-hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

/* 深色邮件区里的次要按钮：浅色描边 + 浅色文字 */
.cu-mail .btn-outline-light {
  background: transparent;
  color: var(--bg);
  border-color: rgba(252, 250, 244, .34);
}
.cu-mail .btn-outline-light:hover {
  border-color: var(--bg);
  background: rgba(252, 250, 244, .08);
}

/* 上传状态提示 */
.cu-upload-note {
  width: 100%;
  font-size: .76rem;
  color: var(--ink-quiet);
  line-height: 1.5;
  margin: 2px 0 0;
}

/* 联系信息字段 */
.cu-who {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 20px;
}
.cu-field { display: flex; flex-direction: column; gap: 6px; }
.cu-field label {
  font-family: var(--sans);
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--ink-quiet);
}
.cu-field input {
  font-family: var(--sans);
  font-size: .92rem;
  color: var(--ink-deep);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 2px;
  padding: 11px 13px;
  transition: border-color .22s var(--ease-out);
}
.cu-field input:focus {
  outline: none;
  border-color: var(--accent);
}
.cu-field input::placeholder { color: #BDB6AA; }
.cu-privacy {
  margin: 12px 0 0;
  font-size: .76rem;
  color: var(--ink-quiet);
  line-height: 1.55;
}
@media (max-width: 560px) { .cu-who { grid-template-columns: 1fr; } }

/* ==========================================================================
   成品画廊（其余款式）
   ========================================================================== */
.cu-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.cu-shot {
  margin: 0;
  position: relative;
  aspect-ratio: 1 / 1;
  background: linear-gradient(180deg, #F4EFE3, #E9E1D0);
  border-radius: 2px;
  border: 1px solid var(--line);
  overflow: hidden;
  display: flex;
  align-items: flex-end;
  justify-content: center;
}
.cu-shot img {
  max-width: 92%;
  max-height: 94%;
  object-fit: contain;
  display: block;
  filter: drop-shadow(0 7px 11px rgba(60, 40, 22, .2));
  transition: transform .45s var(--ease-out);
}
.cu-shot:hover img { transform: translateY(-6px) scale(1.05); }

@media (max-width: 900px) { .cu-gallery { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 560px) { .cu-gallery { grid-template-columns: repeat(2, 1fr); gap: 10px; } }

/* ==========================================================================
   付款方式区块
   ========================================================================== */
.cu-pay {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
  margin-bottom: 22px;
}
.cu-pay-step {
  position: relative;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 22px 18px 20px;
}
.cu-pay-n {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px; height: 30px;
  border-radius: 50%;
  background: var(--ink-deep);
  color: var(--bg);
  font-family: var(--serif);
  font-size: .95rem;
  margin-bottom: 13px;
}
.cu-pay-step h4 {
  font-family: var(--serif);
  font-size: 1.02rem;
  font-weight: 500;
  color: var(--ink-deep);
  margin: 0 0 6px;
  line-height: 1.25;
}
.cu-pay-step p {
  font-size: .84rem;
  line-height: 1.65;
  color: var(--ink-soft);
  margin: 0;
}
.cu-pay-step b { color: var(--ink-deep); font-weight: 600; }

.cu-pay-list {
  list-style: none;
  margin: 11px 0 0;
  padding: 0;
  border-top: 1px solid var(--line);
}
.cu-pay-list li {
  font-size: .8rem;
  line-height: 1.5;
  color: var(--ink-soft);
  padding: 7px 0 7px 15px;
  border-bottom: 1px solid var(--line);
  position: relative;
}
.cu-pay-list li:last-child { border-bottom: 0; }
.cu-pay-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 13px;
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
}

/* 小工作室信任说明 */
.cu-pay-note {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  background: var(--bg-alt);
  border: 1px solid var(--line);
  border-radius: 3px;
  padding: 18px 20px;
}
.cu-pay-note svg {
  width: 20px; height: 20px;
  fill: var(--accent);
  flex: none;
  margin-top: 2px;
}
.cu-pay-note p {
  margin: 0;
  font-size: .86rem;
  line-height: 1.7;
  color: var(--ink-soft);
}
.cu-pay-note a { color: var(--accent); }

@media (max-width: 900px) {
  .cu-pay { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .cu-pay { grid-template-columns: 1fr; gap: 12px; }
  .cu-pay-step { padding: 18px 15px 16px; }
}

/* 价格管理里非货架商品没有缩略图，用破折号占位 */
.px-nopic {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-quiet);
  font-size: 13px;
  background: var(--bg-alt);
}