/* ==========================================================================
   巷子口卤坊 · 陈记老卤  —  H5 design system
   国潮老字号 / 宣纸 + 卤汁 + 朱砂
   ========================================================================== */

:root {
  --paper: #f4eadb;
  --paper-deep: #e9dbc6;
  --card: #fffaf1;
  --ink: #1d130f;
  --ink-2: #46352c;
  --ink-3: #8a7566;
  --cinnabar: #b23527;
  --cinnabar-2: #d1503a;
  --gold: #bf8c3e;
  --celadon: #5c7a67;
  --line: rgba(40, 26, 18, 0.13);
  --line-soft: rgba(40, 26, 18, 0.07);
  --shadow: 0 10px 30px -18px rgba(43, 24, 14, 0.55);
  --serif: "Noto Serif SC", "Songti SC", "STSong", "SimSun", serif;
  --sans: "Noto Sans SC", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { margin: 0; padding: 0; box-sizing: border-box; -webkit-tap-highlight-color: transparent; }

html { background: #17100c; }

body {
  font-family: var(--sans);
  color: var(--ink);
  background:
    radial-gradient(120% 80% at 50% 0%, #2c1d15 0%, #17100c 55%, #0e0907 100%);
  display: flex;
  justify-content: center;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font: inherit; color: inherit; background: none; border: 0; cursor: pointer; }
ul { list-style: none; }
input { font: inherit; }

/* 手机画布 ---------------------------------------------------------------- */
.screen {
  position: relative;
  width: 100%;
  max-width: 430px;
  min-height: 100vh;
  overflow-x: hidden;
  background-color: var(--paper);
  background-image:
    radial-gradient(circle at 80% 4%, rgba(191, 140, 62, 0.16), transparent 46%),
    radial-gradient(circle at 6% 32%, rgba(92, 122, 103, 0.09), transparent 42%);
  box-shadow: 0 0 0 1px rgba(255, 236, 205, 0.07), 0 40px 90px -30px #000;
  isolation: isolate;
}

/* 宣纸颗粒 */
.screen::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 60;
  pointer-events: none;
  opacity: 0.38;
  mix-blend-mode: multiply;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='180' height='180' filter='url(%23n)' opacity='0.28'/%3E%3C/svg%3E");
}

/* 通用工具 ---------------------------------------------------------------- */
.wrap { padding: 0 18px; }
.serif { font-family: var(--serif); }
.eyebrow {
  font-size: 10px;
  letter-spacing: 0.34em;
  text-transform: uppercase;
  color: var(--ink-3);
}
.rule {
  height: 1px;
  background: linear-gradient(90deg, var(--line), transparent);
}

/* 回纹分隔 */
.meander {
  height: 8px;
  background-image:
    repeating-linear-gradient(90deg, var(--line) 0 8px, transparent 8px 16px),
    repeating-linear-gradient(90deg, transparent 0 4px, var(--line-soft) 4px 6px);
  background-size: 100% 2px, 100% 1px;
  background-position: 0 0, 0 6px;
  background-repeat: no-repeat;
  opacity: 0.9;
}

/* 顶栏 ------------------------------------------------------------------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 10px;
  height: 54px;
  padding: 0 16px;
  background: rgba(244, 234, 219, 0.9);
  backdrop-filter: blur(14px) saturate(1.2);
  border-bottom: 1px solid var(--line-soft);
}
.topbar .brand {
  font-family: var(--serif);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.14em;
}
.topbar .status {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  letter-spacing: 0.12em;
  color: var(--celadon);
  border: 1px solid rgba(92, 122, 103, 0.4);
  padding: 3px 6px;
}
.status .dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--celadon);
  box-shadow: 0 0 0 0 rgba(92, 122, 103, 0.6);
  animation: pulse 2.6s infinite;
}
@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(92, 122, 103, 0.55); }
  70% { box-shadow: 0 0 0 6px rgba(92, 122, 103, 0); }
  100% { box-shadow: 0 0 0 0 rgba(92, 122, 103, 0); }
}
.topbar .spacer { flex: 1; }
.icon-btn {
  width: 32px; height: 32px;
  display: grid; place-items: center;
  border: 1px solid var(--line);
  color: var(--ink-2);
}
.icon-btn:active { background: var(--paper-deep); }

/* 首页 Hero -------------------------------------------------------------- */
.hero {
  position: relative;
  min-height: 352px;
  padding: 26px 22px 22px;
  color: var(--paper);
  background:
    radial-gradient(90% 70% at 82% 16%, rgba(202, 122, 52, 0.42), transparent 62%),
    linear-gradient(155deg, #45271b 0%, #241511 52%, #150d0a 100%);
  overflow: hidden;
}
.hero .hero-photo {
  position: absolute;
  inset: 0;
  background-image: url("img/hero.jpg");
  background-size: cover;
  background-position: 64% 46%;
  opacity: 0.62;
  filter: saturate(1.05) contrast(1.04);
  transform: scale(1.04);
  animation: heroDrift 18s ease-in-out infinite alternate;
}
@keyframes heroDrift {
  from { transform: scale(1.04) translate3d(0, 0, 0); }
  to { transform: scale(1.1) translate3d(-8px, -6px, 0); }
}
.hero .veil {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(15, 9, 7, 0.94) 0%, rgba(15, 9, 7, 0.62) 46%, rgba(15, 9, 7, 0.15) 78%),
    linear-gradient(0deg, rgba(15, 9, 7, 0.9) 0%, transparent 52%);
}
.hero-inner {
  position: relative;
  z-index: 2;
  display: flex;
  gap: 16px;
  min-height: 304px;
}
.hero-title {
  writing-mode: vertical-rl;
  font-family: var(--serif);
  font-weight: 900;
  font-size: 33px;
  line-height: 1.08;
  letter-spacing: 0.16em;
  text-shadow: 0 2px 22px rgba(0, 0, 0, 0.55);
  animation: dropIn 0.9s var(--ease) both;
}
.hero-title .thin {
  font-weight: 400;
  font-size: 17px;
  letter-spacing: 0.42em;
  color: rgba(244, 234, 219, 0.72);
}
@keyframes dropIn {
  from { opacity: 0; transform: translateY(-14px); }
  to { opacity: 1; transform: translateY(0); }
}
.seal {
  width: 40px; height: 40px;
  flex: 0 0 40px;
  display: grid; place-items: center;
  background: var(--cinnabar);
  color: #fdf3e4;
  font-family: var(--serif);
  font-weight: 700;
  font-size: 21px;
  transform: rotate(-5deg);
  box-shadow: 0 6px 16px -8px rgba(0, 0, 0, 0.8), inset 0 0 0 1px rgba(255, 235, 210, 0.28);
  margin-top: 6px;
  mix-blend-mode: normal;
}
.hero-body {
  margin-left: auto;
  align-self: flex-end;
  text-align: right;
  display: grid;
  gap: 8px;
  animation: riseIn 1s 0.18s var(--ease) both;
}
@keyframes riseIn {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero-since {
  font-size: 9.5px;
  letter-spacing: 0.42em;
  color: rgba(244, 234, 219, 0.66);
}
.hero-line {
  font-family: var(--serif);
  font-size: 15px;
  letter-spacing: 0.14em;
  color: #f6ecdc;
}
.hero-tag {
  justify-self: end;
  font-size: 9.5px;
  letter-spacing: 0.2em;
  color: rgba(244, 234, 219, 0.82);
  border: 1px solid rgba(244, 234, 219, 0.3);
  padding: 5px 8px;
}
.hero-bottom {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid rgba(244, 234, 219, 0.16);
  font-size: 10px;
  letter-spacing: 0.24em;
  color: rgba(244, 234, 219, 0.6);
}
.hero-bottom b {
  font-weight: 500;
  color: #e8c98f;
  letter-spacing: 0.18em;
}

/* 滚动公告 --------------------------------------------------------------- */
.ticker {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  height: 34px;
  overflow: hidden;
  background: var(--ink);
  color: rgba(244, 234, 219, 0.78);
  font-size: 10px;
  letter-spacing: 0.22em;
}
.ticker::before {
  content: "公告";
  position: relative;
  z-index: 2;
  flex: 0 0 auto;
  margin-left: 14px;
  padding: 2px 5px;
  font-size: 9px;
  letter-spacing: 0.1em;
  color: var(--ink);
  background: var(--gold);
}
.ticker-view {
  flex: 1 1 auto;
  min-width: 0;
  height: 100%;
  display: flex;
  align-items: center;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 10px, #000 calc(100% - 14px), transparent);
  mask-image: linear-gradient(90deg, transparent, #000 10px, #000 calc(100% - 14px), transparent);
}
.ticker-track {
  display: flex;
  white-space: nowrap;
  gap: 30px;
  animation: marquee 26s linear infinite;
}
.ticker-track span { display: inline-flex; align-items: center; gap: 10px; }
.ticker-track i { color: var(--gold); font-style: normal; }
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* 分类 ------------------------------------------------------------------- */
.cats {
  display: flex;
  gap: 8px;
  padding: 16px 18px 6px;
  overflow-x: auto;
  scrollbar-width: none;
}
.cats::-webkit-scrollbar { display: none; }
.cat {
  flex: 0 0 auto;
  padding: 7px 13px;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ink-2);
  border: 1px solid var(--line);
  background: rgba(255, 250, 241, 0.5);
  transition: 0.25s var(--ease);
}
.cat small {
  font-family: var(--serif);
  font-size: 9px;
  color: var(--ink-3);
  margin-left: 4px;
  letter-spacing: 0;
}
.cat.on {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
  box-shadow: var(--shadow);
}
.cat.on small { color: rgba(244, 234, 219, 0.55); }

/* 区块标题 --------------------------------------------------------------- */
.section { padding: 22px 18px 0; }
.sec-head {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  margin-bottom: 14px;
}
.sec-no {
  font-family: var(--serif);
  font-size: 11px;
  color: var(--cinnabar);
  letter-spacing: 0.2em;
  padding-bottom: 2px;
}
.sec-title {
  font-family: var(--serif);
  font-size: 21px;
  font-weight: 700;
  letter-spacing: 0.12em;
  line-height: 1;
}
.sec-sub {
  margin-left: auto;
  font-size: 10px;
  letter-spacing: 0.14em;
  color: var(--ink-3);
  padding-bottom: 2px;
}
.sec-head::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--line);
  margin-left: 4px;
  margin-bottom: 4px;
}

/* 招牌大卡 --------------------------------------------------------------- */
.feature {
  position: relative;
  display: grid;
  grid-template-columns: 1fr 150px;
  min-height: 168px;
  color: var(--paper);
  background: linear-gradient(150deg, #33201a, #1a110d);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.feature-photo {
  position: absolute;
  inset: 0 0 0 auto;
  width: 150px;
  background-image: url("img/p1.jpg");
  background-size: cover;
  background-position: center;
  opacity: 0.95;
}
.feature-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, #24150f 0%, rgba(36, 21, 15, 0.35) 42%, transparent 100%);
}
.feature-info {
  position: relative;
  z-index: 2;
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 6px;
}
.badge-sign {
  font-size: 9px;
  letter-spacing: 0.22em;
  color: var(--gold);
  border: 1px solid rgba(191, 140, 62, 0.5);
  padding: 3px 6px;
}
.feature-name {
  font-family: var(--serif);
  font-size: 24px;
  font-weight: 700;
  letter-spacing: 0.1em;
  margin-top: 2px;
}
.feature-desc {
  font-size: 11px;
  line-height: 1.7;
  color: rgba(244, 234, 219, 0.62);
  letter-spacing: 0.06em;
  max-width: 11em;
}
.feature-foot {
  margin-top: auto;
  display: flex;
  align-items: baseline;
  gap: 8px;
}
.price {
  font-family: var(--serif);
  font-weight: 700;
  color: var(--cinnabar-2);
  letter-spacing: 0.02em;
}
.price .cur { font-size: 11px; margin-right: 1px; font-weight: 500; }
.price .num { font-size: 21px; }
.price .unit { font-size: 10px; color: var(--ink-3); font-family: var(--sans); margin-left: 2px; letter-spacing: 0; }
.feature .price { color: #eab97a; }

.btn-xs {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 27px;
  padding: 0 12px;
  font-size: 11px;
  letter-spacing: 0.14em;
  background: var(--cinnabar);
  color: #fff5e8;
  transition: 0.2s var(--ease);
}
.btn-xs:active { transform: scale(0.97); background: #9d2b1f; }

/* 商品网格 --------------------------------------------------------------- */
.grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  padding: 0 18px;
  margin-top: 10px;
}
.card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--line-soft);
  box-shadow: 0 8px 20px -18px rgba(43, 24, 14, 0.6);
  transition: 0.3s var(--ease);
  animation: cardIn 0.6s var(--ease) both;
}
@keyframes cardIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}
.card:active { transform: translateY(1px) scale(0.995); }
.card-photo {
  position: relative;
  aspect-ratio: 1 / 1;
  background-color: #d9c6ab;
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.card-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 55%, rgba(29, 19, 15, 0.22));
}
.card-tag {
  position: absolute;
  z-index: 2;
  top: 0; left: 0;
  padding: 4px 7px;
  font-size: 9px;
  letter-spacing: 0.14em;
  color: #fff5e8;
  background: var(--cinnabar);
}
.card-tag.gold { background: var(--gold); color: #241510; }
.card-info { padding: 10px 11px 12px; }
.card-name {
  font-family: var(--serif);
  font-size: 14.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  line-height: 1.3;
}
.card-desc {
  margin-top: 3px;
  font-size: 10px;
  color: var(--ink-3);
  letter-spacing: 0.04em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.card-foot {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-top: 9px;
}
.card .price .num { font-size: 17px; }
.add {
  width: 26px; height: 26px;
  display: grid; place-items: center;
  color: #fff5e8;
  background: var(--ink);
  font-size: 15px;
  line-height: 1;
  transition: 0.2s var(--ease);
}
.add:active { background: var(--cinnabar); transform: scale(0.92); }
.sold {
  font-size: 9px;
  color: var(--ink-3);
  letter-spacing: 0.1em;
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: 4px;
}
.sold::before {
  content: "";
  width: 4px; height: 4px;
  background: var(--cinnabar);
  transform: rotate(45deg);
}

/* 老卤故事 --------------------------------------------------------------- */
.story {
  margin: 24px 18px 0;
  padding: 22px 20px 20px;
  position: relative;
  background:
    linear-gradient(var(--paper) 0 0) padding-box,
    repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 8px) border-box;
  border: 1px solid transparent;
  border-image: repeating-linear-gradient(90deg, var(--line) 0 6px, transparent 6px 12px) 1;
  background-color: rgba(255, 250, 241, 0.55);
}
.story-mark {
  font-family: var(--serif);
  font-size: 44px;
  line-height: 0.6;
  color: rgba(178, 53, 39, 0.28);
  margin-bottom: 8px;
}
.story-quote {
  font-family: var(--serif);
  font-size: 19px;
  line-height: 1.85;
  letter-spacing: 0.1em;
  color: var(--ink);
}
.story-quote em {
  font-style: normal;
  color: var(--cinnabar);
  border-bottom: 2px solid rgba(178, 53, 39, 0.25);
  padding-bottom: 1px;
}
.story-meta {
  margin-top: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--ink-3);
}
.story-meta::before {
  content: "";
  width: 22px; height: 1px;
  background: var(--ink-3);
}
.story-stats {
  display: flex;
  margin-top: 16px;
  border-top: 1px solid var(--line-soft);
  padding-top: 14px;
}
.story-stats div { flex: 1; text-align: center; }
.story-stats b {
  display: block;
  font-family: var(--serif);
  font-size: 19px;
  letter-spacing: 0.04em;
  color: var(--ink);
}
.story-stats span {
  font-size: 9.5px;
  letter-spacing: 0.16em;
  color: var(--ink-3);
}

/* 门店 ------------------------------------------------------------------- */
.store {
  margin: 24px 18px 0;
  background: var(--ink);
  color: var(--paper);
  overflow: hidden;
  position: relative;
}
.store-photo {
  position: relative;
  height: 118px;
  background-image: url("img/store.jpg");
  background-size: cover;
  background-position: center 62%;
  filter: saturate(0.92);
}
.store-photo::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(29, 19, 15, 0.1), rgba(29, 19, 15, 0.96));
}
.store-photo span {
  position: absolute;
  z-index: 2;
  left: 16px; bottom: 10px;
  font-size: 9px;
  letter-spacing: 0.26em;
  color: rgba(244, 234, 219, 0.7);
}
.store-body { padding: 14px 16px 16px; }
.store-name {
  font-family: var(--serif);
  font-size: 17px;
  letter-spacing: 0.12em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.store-name i {
  font-style: normal;
  font-family: var(--sans);
  font-size: 9px;
  letter-spacing: 0.14em;
  padding: 3px 5px;
  color: var(--ink);
  background: var(--gold);
}
.store-rows { margin-top: 10px; display: grid; gap: 7px; }
.store-rows p {
  display: flex;
  gap: 10px;
  font-size: 11px;
  line-height: 1.6;
  letter-spacing: 0.06em;
  color: rgba(244, 234, 219, 0.66);
}
.store-rows b {
  font-weight: 400;
  color: rgba(244, 234, 219, 0.42);
  flex: 0 0 44px;
  letter-spacing: 0.16em;
  font-size: 10px;
}
.store-actions {
  display: flex;
  gap: 8px;
  margin-top: 14px;
}
.store-actions a {
  flex: 1;
  height: 36px;
  display: grid;
  place-items: center;
  font-size: 11.5px;
  letter-spacing: 0.16em;
  border: 1px solid rgba(244, 234, 219, 0.28);
  color: rgba(244, 234, 219, 0.9);
}
.store-actions a.primary {
  background: var(--paper);
  border-color: var(--paper);
  color: var(--ink);
}

/* 页脚 ------------------------------------------------------------------- */
.foot {
  padding: 30px 18px 26px;
  text-align: center;
  font-size: 9px;
  line-height: 2;
  letter-spacing: 0.2em;
  color: rgba(70, 53, 44, 0.42);
}
.foot b {
  display: block;
  font-family: var(--serif);
  font-size: 11px;
  letter-spacing: 0.4em;
  color: rgba(70, 53, 44, 0.55);
  margin-bottom: 4px;
  font-weight: 500;
}
.foot .legal { margin-top: 6px; font-size: 9px; letter-spacing: 0.08em; }

/* 底部导航 --------------------------------------------------------------- */
.tabbar {
  position: fixed;
  bottom: 0;
  z-index: 50;
  width: 100%;
  max-width: 430px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 8px 0 calc(8px + env(safe-area-inset-bottom));
  background: rgba(248, 240, 228, 0.93);
  backdrop-filter: blur(16px) saturate(1.3);
  border-top: 1px solid var(--line);
}
.tabbar a {
  display: grid;
  justify-items: center;
  gap: 3px;
  font-size: 9.5px;
  letter-spacing: 0.12em;
  color: var(--ink-3);
}
.tabbar a svg { width: 21px; height: 21px; stroke-width: 1.3; }
.tabbar a.on { color: var(--cinnabar); }
.tabbar a.on svg { stroke-width: 1.8; }
.tabbar a .badge {
  position: absolute;
  transform: translate(13px, -3px);
  min-width: 14px; height: 14px;
  padding: 0 3px;
  display: grid; place-items: center;
  font-size: 8.5px;
  letter-spacing: 0;
  color: #fff;
  background: var(--cinnabar);
  border-radius: 7px;
}
.pad-bottom { height: 92px; }

/* 出场动画 --------------------------------------------------------------- */
.reveal {
  opacity: 0;
  transform: translateY(14px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.in { opacity: 1; transform: none; }

/* ==========================================================================
   商品详情页
   ========================================================================== */
.nav-float {
  position: absolute;
  z-index: 12;
  top: 14px;
  left: 14px;
  width: 34px; height: 34px;
  display: grid; place-items: center;
  color: var(--paper);
  background: rgba(21, 13, 10, 0.42);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(244, 234, 219, 0.22);
}
.nav-float.right { left: auto; right: 14px; }

.goods-hero {
  position: relative;
  height: 330px;
  background-color: #2a1813;
  background-image: url("img/goods-hero.jpg");
  background-size: cover;
  background-position: center;
  overflow: hidden;
}
.goods-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(21, 13, 10, 0.35) 0%, transparent 34%, rgba(21, 13, 10, 0.5) 100%);
}
.hero-stamp {
  position: absolute;
  z-index: 4;
  right: 18px; bottom: 44px;
  width: 62px; height: 62px;
  display: grid;
  place-items: center;
  text-align: center;
  font-family: var(--serif);
  font-size: 11px;
  line-height: 1.3;
  letter-spacing: 0.1em;
  color: rgba(253, 243, 228, 0.92);
  border: 1.5px solid rgba(253, 243, 228, 0.55);
  transform: rotate(-8deg);
  opacity: 0.85;
}
.hero-count {
  position: absolute;
  z-index: 4;
  left: 18px; bottom: 18px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 9px;
  letter-spacing: 0.26em;
  color: rgba(244, 234, 219, 0.78);
}
.hero-count b {
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: 0.04em;
  color: #f4eadb;
}

.goods-sheet {
  position: relative;
  z-index: 5;
  margin-top: -26px;
  padding: 20px 18px 18px;
  background: var(--paper);
  border-top: 1px solid rgba(244, 234, 219, 0.7);
}
.goods-sheet .meander { margin-bottom: 16px; }
.tag-row { display: flex; gap: 6px; margin-bottom: 9px; }
.tag {
  font-size: 9px;
  letter-spacing: 0.16em;
  padding: 3px 6px;
  color: var(--cinnabar);
  border: 1px solid rgba(178, 53, 39, 0.35);
}
.tag.ink { color: var(--ink-2); border-color: var(--line); }
.goods-name {
  font-family: var(--serif);
  font-size: 27px;
  font-weight: 700;
  letter-spacing: 0.08em;
  line-height: 1.25;
}
.goods-name small {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.14em;
  color: var(--ink-3);
  margin-left: 8px;
}
.goods-sub {
  margin-top: 6px;
  font-size: 12px;
  line-height: 1.7;
  letter-spacing: 0.06em;
  color: var(--ink-3);
}
.price-row {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  margin-top: 14px;
}
.price-row .price .num { font-size: 30px; }
.price-row .price .cur { font-size: 13px; }
.price-row del {
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.04em;
  padding-bottom: 5px;
}
.price-row .meta {
  margin-left: auto;
  text-align: right;
  font-size: 10px;
  line-height: 1.9;
  color: var(--ink-3);
  letter-spacing: 0.1em;
}
.price-row .meta b { color: var(--ink-2); font-weight: 600; }

/* 选项组 */
.opt {
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
}
.opt-head {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-bottom: 11px;
}
.opt-head h3 {
  font-family: var(--serif);
  font-size: 13.5px;
  letter-spacing: 0.14em;
  font-weight: 700;
}
.opt-head span { font-size: 10px; color: var(--ink-3); letter-spacing: 0.1em; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  min-width: 74px;
  padding: 9px 12px;
  text-align: center;
  font-size: 12px;
  letter-spacing: 0.06em;
  color: var(--ink-2);
  border: 1px solid var(--line);
  background: rgba(255, 250, 241, 0.6);
  transition: 0.2s var(--ease);
}
.chip b {
  display: block;
  font-size: 9.5px;
  font-weight: 400;
  color: var(--ink-3);
  margin-top: 2px;
  letter-spacing: 0.04em;
}
.chip.on {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
  box-shadow: var(--shadow);
}
.chip.on b { color: rgba(244, 234, 219, 0.6); }
.chip.on::after {
  content: "";
  position: absolute;
}
.extras { display: grid; gap: 0; }
.extra {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 0;
  border-bottom: 1px dashed var(--line-soft);
}
.extra .name { font-size: 12.5px; letter-spacing: 0.06em; }
.extra .name small { color: var(--ink-3); font-size: 10px; margin-left: 6px; }
.extra .p { margin-left: auto; font-family: var(--serif); font-size: 13px; color: var(--ink-2); }
.sq {
  width: 20px; height: 20px;
  border: 1px solid rgba(40, 26, 18, 0.32);
  display: grid; place-items: center;
  font-size: 11px;
  color: transparent;
  flex: 0 0 20px;
}
.sq.on { background: var(--cinnabar); border-color: var(--cinnabar); color: #fff5e8; }

.serv {
  display: flex;
  gap: 14px;
  margin-top: 16px;
  padding: 11px 12px;
  background: rgba(92, 122, 103, 0.07);
  border: 1px solid rgba(92, 122, 103, 0.16);
}
.serv p {
  font-size: 10px;
  letter-spacing: 0.1em;
  color: #4d6757;
  display: flex;
  align-items: center;
  gap: 4px;
}
.serv p::before {
  content: "";
  width: 3px; height: 3px;
  background: var(--celadon);
  border-radius: 50%;
}

/* 详情 */
.block {
  margin: 22px 18px 0;
  padding-top: 18px;
  border-top: 1px solid var(--line-soft);
}
.block h2 {
  font-family: var(--serif);
  font-size: 16px;
  letter-spacing: 0.16em;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
}
.block h2 small {
  font-family: var(--sans);
  font-size: 9px;
  letter-spacing: 0.2em;
  color: var(--ink-3);
  font-weight: 400;
}
.block p {
  font-size: 12px;
  line-height: 2;
  letter-spacing: 0.06em;
  color: var(--ink-2);
}
.spec-table {
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 8px 10px;
  margin-top: 12px;
  font-size: 11.5px;
  letter-spacing: 0.06em;
}
.spec-table dt { color: var(--ink-3); font-size: 10.5px; letter-spacing: 0.14em; }
.spec-table dd { color: var(--ink-2); }

.review {
  padding: 13px 0;
  border-bottom: 1px dashed var(--line-soft);
}
.review-top { display: flex; align-items: center; gap: 8px; }
.avatar {
  width: 26px; height: 26px;
  display: grid; place-items: center;
  font-family: var(--serif);
  font-size: 11px;
  color: var(--ink);
  background: var(--paper-deep);
  border: 1px solid var(--line);
}
.review-name { font-size: 11px; letter-spacing: 0.08em; }
.stars { margin-left: auto; color: var(--gold); font-size: 10px; letter-spacing: 0.18em; }
.review p {
  margin-top: 7px;
  font-size: 11.5px;
  line-height: 1.8;
  color: var(--ink-2);
}
.review time { font-size: 9px; color: var(--ink-3); letter-spacing: 0.1em; }

.reco {
  display: flex;
  gap: 10px;
  overflow-x: auto;
  padding: 0 0 4px;
  scrollbar-width: none;
}
.reco::-webkit-scrollbar { display: none; }
.reco a {
  flex: 0 0 112px;
  background: var(--card);
  border: 1px solid var(--line-soft);
}
.reco .ph {
  height: 96px;
  background-size: cover;
  background-position: center;
  background-color: #d9c6ab;
}
.reco .ph.p1 { background-image: url("img/p2.jpg"); }
.reco .ph.p2 { background-image: url("img/p3.jpg"); }
.reco .ph.p3 { background-image: url("img/p4.jpg"); }
.reco .ph.p4 { background-image: url("img/p7.jpg"); }
.reco .txt { padding: 8px 9px 10px; }
.reco .n { font-family: var(--serif); font-size: 12px; letter-spacing: 0.05em; }
.reco .price .num { font-size: 14px; }

/* 购买栏 */
.buybar {
  position: fixed;
  bottom: 0;
  z-index: 50;
  width: 100%;
  max-width: 430px;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 14px calc(10px + env(safe-area-inset-bottom));
  background: rgba(250, 243, 232, 0.96);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--line);
}
.cart-btn {
  position: relative;
  display: grid;
  justify-items: center;
  gap: 2px;
  font-size: 9px;
  letter-spacing: 0.08em;
  color: var(--ink-2);
  padding-right: 4px;
}
.cart-btn svg { width: 22px; height: 22px; stroke-width: 1.4; }
.cart-btn .badge {
  position: absolute;
  top: -4px; right: 0;
  min-width: 15px; height: 15px;
  padding: 0 3px;
  display: grid; place-items: center;
  font-size: 8.5px;
  color: #fff;
  background: var(--cinnabar);
  border-radius: 8px;
}
.buybar .sum {
  display: grid;
  gap: 1px;
  margin-right: auto;
}
.buybar .sum span { font-size: 9px; letter-spacing: 0.14em; color: var(--ink-3); }
.buybar .sum b {
  font-family: var(--serif);
  font-size: 19px;
  color: var(--cinnabar);
  letter-spacing: 0.02em;
}
.buybar .actions { display: flex; gap: 8px; }
.btn {
  height: 42px;
  padding: 0 20px;
  display: inline-grid;
  place-items: center;
  font-size: 13px;
  letter-spacing: 0.14em;
  transition: 0.2s var(--ease);
}
.btn:active { transform: scale(0.98); }
.btn.ghost {
  border: 1px solid var(--ink);
  color: var(--ink);
  background: transparent;
}
.btn.dark { background: var(--ink); color: var(--paper); }
.btn.red {
  background: var(--cinnabar);
  color: #fff6ea;
  box-shadow: 0 8px 18px -10px rgba(178, 53, 39, 0.9);
}

/* ==========================================================================
   收银台 / 支付页
   ========================================================================== */
.pay-head {
  position: relative;
  padding: 16px 18px 0;
  background:
    radial-gradient(90% 70% at 78% 8%, rgba(202, 122, 52, 0.3), transparent 60%),
    linear-gradient(160deg, #3a2117, #1b110d 72%);
  color: var(--paper);
  overflow: hidden;
}
.pay-head::before {
  content: "";
  position: absolute;
  right: -40px; top: -50px;
  width: 190px; height: 190px;
  border: 1px solid rgba(244, 234, 219, 0.12);
  border-radius: 50%;
  box-shadow: 0 0 0 22px rgba(244, 234, 219, 0.03), 0 0 0 44px rgba(244, 234, 219, 0.02);
}
.pay-nav {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  height: 34px;
}
.pay-nav .title {
  font-family: var(--serif);
  font-size: 15px;
  letter-spacing: 0.2em;
}
.pay-nav .close {
  margin-left: auto;
  width: 26px; height: 26px;
  display: grid; place-items: center;
  color: rgba(244, 234, 219, 0.6);
  border: 1px solid rgba(244, 234, 219, 0.2);
}
.pay-nav .back {
  width: 26px; height: 26px;
  display: grid; place-items: center;
  margin-right: 10px;
  color: rgba(244, 234, 219, 0.7);
}
.pay-amount {
  position: relative;
  z-index: 2;
  padding: 26px 0 22px;
  display: grid;
  gap: 6px;
}
.pay-amount .label {
  font-size: 10px;
  letter-spacing: 0.3em;
  color: rgba(244, 234, 219, 0.5);
}
.pay-amount .value {
  font-family: var(--serif);
  font-weight: 700;
  font-size: 46px;
  line-height: 1.1;
  letter-spacing: 0.01em;
  display: flex;
  align-items: baseline;
  gap: 2px;
  font-variant-numeric: tabular-nums;
}
.pay-amount .value i {
  font-style: normal;
  font-size: 18px;
  color: rgba(244, 234, 219, 0.72);
  margin-right: 4px;
  font-weight: 400;
}
.pay-amount .value small {
  font-family: var(--sans);
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.2em;
  color: rgba(244, 234, 219, 0.45);
  margin-left: 8px;
}
.pay-timer {
  position: relative;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 9px 0 16px;
  font-size: 10px;
  letter-spacing: 0.16em;
  color: rgba(244, 234, 219, 0.56);
}
.pay-timer b {
  font-family: var(--serif);
  font-size: 12px;
  letter-spacing: 0.1em;
  color: #e6bd7f;
  font-weight: 600;
}
.pay-timer .bar {
  flex: 1;
  height: 2px;
  background: rgba(244, 234, 219, 0.14);
  position: relative;
  overflow: hidden;
}
.pay-timer .bar::after {
  content: "";
  position: absolute;
  inset: 0 35% 0 0;
  background: var(--gold);
  animation: shrink 60s linear forwards;
}
@keyframes shrink { from { right: 0; } to { right: 100%; } }

.pay-body {
  margin-top: -14px;
  position: relative;
  z-index: 3;
  background: var(--paper);
  border-top: 1px solid rgba(244, 234, 219, 0.6);
  padding-top: 4px;
}
.pay-card {
  margin: 14px 18px 0;
  background: var(--card);
  border: 1px solid var(--line-soft);
  box-shadow: var(--shadow);
}
.pay-card-head {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 13px 14px;
  border-bottom: 1px solid var(--line-soft);
}
.pay-card-head h3 {
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: 0.16em;
  font-weight: 700;
}
.pay-card-head span {
  margin-left: auto;
  font-size: 9.5px;
  letter-spacing: 0.12em;
  color: var(--ink-3);
}
.pay-card-head .mark {
  width: 20px; height: 20px;
  display: grid; place-items: center;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--serif);
  font-size: 10px;
}
.shop-line {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 14px;
}
.shop-logo {
  width: 34px; height: 34px;
  display: grid; place-items: center;
  font-family: var(--serif);
  font-size: 14px;
  color: #fff4e6;
  background: var(--cinnabar);
  transform: rotate(-3deg);
}
.shop-line .n {
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: 0.08em;
  font-weight: 700;
}
.shop-line .d { font-size: 9.5px; color: var(--ink-3); letter-spacing: 0.1em; margin-top: 2px; }
.shop-line .arrow { margin-left: auto; color: var(--ink-3); font-size: 14px; }

.item {
  display: flex;
  gap: 10px;
  padding: 12px 14px;
  border-top: 1px dashed var(--line-soft);
}
.item .thumb {
  width: 44px; height: 44px;
  flex: 0 0 44px;
  background-size: cover;
  background-position: center;
  background-color: #d9c6ab;
  border: 1px solid var(--line-soft);
}
.item .thumb.a { background-image: url("img/p1.jpg"); }
.item .thumb.b { background-image: url("img/p7.jpg"); }
.item .info { flex: 1; min-width: 0; }
.item .info h4 {
  font-family: var(--serif);
  font-size: 12.5px;
  letter-spacing: 0.04em;
  font-weight: 600;
}
.item .info p { font-size: 9.5px; color: var(--ink-3); letter-spacing: 0.08em; margin-top: 3px; }
.item .rt { text-align: right; }
.item .rt .price .num { font-size: 14px; }
.item .rt .qty { font-size: 9.5px; color: var(--ink-3); margin-top: 2px; letter-spacing: 0.06em; }

.row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 14px;
  border-top: 1px solid var(--line-soft);
  font-size: 12px;
  letter-spacing: 0.08em;
}
.row .k { color: var(--ink-2); }
.row .v { margin-left: auto; color: var(--ink-3); font-size: 11px; letter-spacing: 0.04em; }
.row .v.hi { color: var(--cinnabar); }
.row .v.mono { font-variant-numeric: tabular-nums; }

/* 支付方式 */
.pay-methods { margin: 14px 18px 0; }
.pay-methods .cap {
  display: flex;
  align-items: baseline;
  gap: 8px;
  padding: 0 2px 9px;
}
.pay-methods .cap h3 {
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: 0.16em;
  font-weight: 700;
}
.pay-methods .cap span { font-size: 9px; color: var(--ink-3); letter-spacing: 0.2em; margin-left: auto; }
.method {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 14px;
  background: var(--card);
  border: 1px solid var(--line-soft);
  border-bottom: 0;
  transition: 0.2s var(--ease);
}
.method:last-of-type { border-bottom: 1px solid var(--line-soft); }
.method.on {
  background: #fff6ea;
  border-color: rgba(178, 53, 39, 0.3);
  box-shadow: inset 3px 0 0 var(--cinnabar);
}
.method .logo {
  width: 30px; height: 30px;
  display: grid; place-items: center;
  font-size: 15px;
  color: #fff;
  flex: 0 0 30px;
}
.method .logo.ali { background: #1677ff; }
.method .logo.card { background: var(--ink-2); }
.method .txt { display: grid; gap: 2px; }
.method .txt b { font-size: 12.5px; font-weight: 500; letter-spacing: 0.08em; }
.method .txt small { font-size: 9.5px; color: var(--ink-3); letter-spacing: 0.06em; }
.method .radio {
  margin-left: auto;
  width: 17px; height: 17px;
  border: 1px solid rgba(40, 26, 18, 0.28);
  border-radius: 50%;
  display: grid; place-items: center;
}
.method.on .radio { border-color: var(--cinnabar); }
.method.on .radio::after {
  content: "";
  width: 9px; height: 9px;
  border-radius: 50%;
  background: var(--cinnabar);
}
.method .rec {
  font-size: 8.5px;
  letter-spacing: 0.1em;
  color: var(--celadon);
  border: 1px solid rgba(92, 122, 103, 0.35);
  padding: 2px 4px;
  margin-left: 6px;
}

.pay-summary {
  margin: 16px 18px 0;
  padding: 2px 14px;
  background: var(--card);
  border: 1px solid var(--line-soft);
}
.pay-summary .row { border-top: 1px dashed var(--line-soft); }
.pay-summary .row:first-child { border-top: 0; }
.pay-summary .total { border-top: 1px solid var(--line); }
.pay-summary .total .k { font-family: var(--serif); font-size: 13px; letter-spacing: 0.14em; }
.pay-summary .total .v {
  color: var(--cinnabar);
  font-family: var(--serif);
  font-size: 19px;
  font-weight: 700;
}

.paybar {
  position: fixed;
  bottom: 0;
  z-index: 50;
  width: 100%;
  max-width: 430px;
  padding: 10px 18px calc(10px + env(safe-area-inset-bottom));
  background: rgba(250, 243, 232, 0.96);
  backdrop-filter: blur(16px);
  border-top: 1px solid var(--line);
  display: flex;
  align-items: center;
  gap: 14px;
}
.paybar .tip { display: grid; gap: 2px; }
.paybar .tip b {
  font-family: var(--serif);
  font-size: 18px;
  letter-spacing: 0.02em;
  color: var(--ink);
}
.paybar .tip span { font-size: 9px; letter-spacing: 0.14em; color: var(--ink-3); }
.paybar .btn { flex: 1; height: 46px; }

.safe-note {
  margin: 18px 18px 0;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 9.5px;
  letter-spacing: 0.1em;
  color: var(--ink-3);
  line-height: 1.8;
}
.safe-note svg { flex: 0 0 13px; }

/* 支付成功 */
.success {
  position: fixed;
  inset: 0;
  z-index: 90;
  display: none;
  place-items: center;
  padding: 24px;
  background:
    radial-gradient(80% 60% at 50% 30%, rgba(202, 122, 52, 0.3), transparent 62%),
    linear-gradient(165deg, #3d2318, #170f0b 74%);
  color: var(--paper);
  text-align: center;
}
.success.show { display: grid; animation: fadeIn 0.4s var(--ease); }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
.success .inner { display: grid; justify-items: center; gap: 4px; }
.stamp-ok {
  position: relative;
  width: 108px; height: 108px;
  display: grid; place-items: center;
  margin-bottom: 26px;
  color: var(--cinnabar-2);
  border: 3px solid var(--cinnabar-2);
  border-radius: 50%;
  transform: rotate(-9deg);
  animation: stamp 0.55s 0.1s cubic-bezier(0.2, 1.6, 0.4, 1) both;
}
@keyframes stamp {
  from { opacity: 0; transform: rotate(-9deg) scale(2.2); }
  to { opacity: 1; transform: rotate(-9deg) scale(1); }
}
.stamp-ok svg { width: 52px; height: 52px; stroke-width: 2; }
.stamp-ok::after {
  content: "";
  position: absolute;
  inset: 6px;
  border: 1px solid rgba(209, 80, 58, 0.5);
  border-radius: 50%;
}
.success h2 {
  font-family: var(--serif);
  font-size: 25px;
  letter-spacing: 0.3em;
  margin-bottom: 6px;
}
.success .amt {
  font-family: var(--serif);
  font-size: 38px;
  letter-spacing: 0.02em;
  color: #eab97a;
  font-variant-numeric: tabular-nums;
}
.success .amt i { font-style: normal; font-size: 16px; margin-right: 3px; color: rgba(234, 185, 122, 0.7); }
.success .desc {
  font-size: 10.5px;
  line-height: 2;
  letter-spacing: 0.16em;
  color: rgba(244, 234, 219, 0.55);
  margin-top: 8px;
}
.success .meta {
  display: flex;
  gap: 18px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid rgba(244, 234, 219, 0.14);
  width: 100%;
  justify-content: center;
}
.success .meta div { text-align: left; }
.success .meta b { display: block; font-size: 10px; letter-spacing: 0.18em; color: rgba(244, 234, 219, 0.85); font-weight: 500; }
.success .meta span { font-size: 9px; letter-spacing: 0.12em; color: rgba(244, 234, 219, 0.4); }
.success .acts { display: flex; gap: 10px; margin-top: 26px; width: 100%; }
.success .acts a {
  flex: 1;
  height: 42px;
  display: grid;
  place-items: center;
  font-size: 12px;
  letter-spacing: 0.16em;
  border: 1px solid rgba(244, 234, 219, 0.35);
  color: rgba(244, 234, 219, 0.9);
}
.success .acts a.solid { background: var(--paper); color: var(--ink); border-color: var(--paper); }

/* 桌面预览修饰 ---------------------------------------------------------- */
@media (min-width: 480px) {
  body { padding: 26px 0; }
  .screen { min-height: calc(100vh - 52px); }
  .tabbar, .buybar, .paybar { position: fixed; }
}