/* ============================================================
   杏绘 · 邀请函  |  共用样式
   ============================================================ */
:root {
  --bg: #f6f1e8;
  --bg-soft: #faf6ef;
  --card: #fbf7f0;
  --ink: #4a3a2a;
  --ink-soft: #6b5947;
  --ink-mute: #9a8875;
  --line: rgba(107, 89, 71, 0.16);
  --line-strong: rgba(107, 89, 71, 0.3);
  --accent: #5a4632;
  --accent-ink: #f7f2e9;
  --danger: #a8483a;
  --font-serif: "Songti SC", "STSong", "Noto Serif SC", "Source Han Serif SC", "SimSun", serif;
  --font-kai: "Xingkai SC", "STXingkai", "华文行楷", "KaiTi", "STKaiti", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Hiragino Sans GB",
    "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; }
button { font: inherit; color: inherit; cursor: pointer; }
input, textarea, select { font: inherit; color: inherit; }
a { color: inherit; text-decoration: none; }

.hidden { display: none !important; }

/* 页面统一窄栏容器 */
.wrap { max-width: 480px; margin: 0 auto; position: relative; }

/* ---------- 状态占位 ---------- */
.state {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 14px;
  padding: 40px 28px;
  text-align: center;
  color: var(--ink-soft);
  font-size: 14px;
}
.state-icon { font-size: 34px; line-height: 1; opacity: 0.55; }
.state-title { font-family: var(--font-serif); font-size: 17px; color: var(--ink); letter-spacing: 0.06em; }
.state-desc { font-size: 13px; color: var(--ink-mute); max-width: 260px; }

/* ---------- 通用按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border: 1px solid var(--line-strong);
  background: transparent;
  color: var(--ink);
  border-radius: 999px;
  padding: 10px 24px;
  font-size: 15px;
  letter-spacing: 0.08em;
  transition: background-color 0.18s, color 0.18s, opacity 0.18s;
  -webkit-tap-highlight-color: transparent;
}
.btn:active { background: rgba(90, 70, 50, 0.08); }
.btn-solid {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--accent-ink);
}
.btn-solid:active { opacity: 0.86; }
.btn-block { width: 100%; }
.btn[disabled] { opacity: 0.45; pointer-events: none; }

/* ---------- 邀请函页 ---------- */
.page-invite .hero {
  position: relative;
  aspect-ratio: 1200 / 1062; /* 与 assets/img/bgtop.jpg 一致；换图后由 JS 按真实比例覆盖 */
  overflow: hidden;
  background: #e7ded0;
}
.page-invite .hero-img { width: 100%; height: 100%; object-fit: cover; }
.page-invite .hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(to bottom, rgba(62, 47, 32, 0.3), rgba(62, 47, 32, 0.04) 42%, transparent 62%);
  pointer-events: none;
}
.sheet { padding: 4px 26px 0; text-align: center; }

.sheet-title {
  margin: 0;
  font-family: var(--font-serif);
  font-size: 25px;
  font-weight: 400;
  letter-spacing: 0.16em;
  text-indent: 0.16em;
  color: var(--ink);
}

.badge {
  display: inline-block;
  margin-top: 8px;
  background: var(--accent);
  color: var(--accent-ink);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-indent: 0.16em;
  padding: 4px 14px;
  border-radius: 999px;
}

.field { margin-top: 22px; }
.field-label {
  font-family: var(--font-serif);
  font-size: 14px;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
}
.field-value {
  margin-top: 6px;
  font-family: var(--font-serif);
  font-size: 16px;
  letter-spacing: 0.04em;
  color: var(--ink);
  word-break: break-word;
}
.field-value + .field-value { margin-top: 2px; }
.field-value--sm {
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--ink-soft);
  padding: 0 8px;
}

.actions {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin: 24px 0 22px;
}
.actions .btn { padding: 9px 26px; font-size: 14px; }
.actions .btn svg { width: 15px; height: 15px; }

/* 地图区 */
.mapwrap {
  position: relative;
  aspect-ratio: 3 / 2;
  border-radius: 4px;
  overflow: hidden;
  background: #efe7d9;
  border: 1px solid var(--line);
  -webkit-tap-highlight-color: transparent;
  cursor: pointer;
}
.mapwrap img.map-real { width: 100%; height: 100%; object-fit: cover; }
.mapwrap svg.map-art { width: 100%; height: 100%; display: block; }
.map-chip {
  position: absolute;
  left: 50%;
  bottom: 12px;
  transform: translateX(-50%);
  max-width: 86%;
  background: rgba(255, 253, 249, 0.94);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 6px 14px;
  text-align: center;
  box-shadow: 0 3px 12px rgba(90, 70, 50, 0.12);
  backdrop-filter: blur(3px);
}
.map-chip b {
  display: block;
  font-family: var(--font-serif);
  font-size: 13px;
  font-weight: 400;
  color: var(--ink);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.map-chip span {
  display: block;
  font-size: 10px;
  color: var(--ink-mute);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.map-hint {
  position: absolute;
  right: 10px;
  top: 10px;
  background: rgba(90, 70, 50, 0.72);
  color: #fdfaf4;
  font-size: 10px;
  letter-spacing: 0.06em;
  padding: 3px 9px;
  border-radius: 999px;
}

.photo {
  position: relative;
  margin-top: 26px;
  aspect-ratio: 1202 / 758; /* 与 assets/img/bgfoot.jpg 一致；换图后由 JS 按真实比例覆盖 */
  overflow: hidden;
  background: #e7ded0;
}
.photo img { width: 100%; height: 100%; object-fit: cover; }

.foot {
  padding: 30px 20px 42px;
  text-align: center;
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: 0.3em;
  text-indent: 0.3em;
  color: var(--ink-soft);
}

/* ---------- 弹层 ---------- */
.mask {
  position: fixed;
  inset: 0;
  background: rgba(46, 35, 24, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 50;
  animation: fade 0.18s ease;
}
@keyframes fade { from { opacity: 0; } to { opacity: 1; } }
.dialog {
  width: 100%;
  max-width: 320px;
  background: var(--card);
  border-radius: 14px;
  padding: 24px 22px 18px;
  text-align: center;
  box-shadow: 0 18px 48px rgba(60, 45, 30, 0.24);
  animation: pop 0.2s ease;
}
@keyframes pop { from { transform: scale(0.94); opacity: 0; } to { transform: scale(1); opacity: 1; } }
.dialog-title {
  font-family: var(--font-serif);
  font-size: 15px;
  letter-spacing: 0.14em;
  color: var(--ink-soft);
}
.dialog-num {
  display: block;
  margin-top: 12px;
  font-family: var(--font-serif);
  font-size: 24px;
  letter-spacing: 0.06em;
  color: var(--ink);
}
.dialog-tip { margin-top: 8px; font-size: 12px; color: var(--ink-mute); }
.dialog-actions { display: flex; gap: 12px; margin-top: 22px; }
.dialog-actions .btn { flex: 1; padding: 10px 0; font-size: 14px; }

/* ---------- 商家表单页 ---------- */
.page-form { padding-bottom: 40px; }
.fhead {
  padding: 26px 22px 18px;
  text-align: center;
  position: relative;
}
.fhead::before {
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(90deg, rgba(107, 89, 71, 0.06) 0 1px, transparent 1px 27px);
  -webkit-mask-image: radial-gradient(ellipse 70% 80% at 50% 50%, #000 36%, transparent 100%);
  mask-image: radial-gradient(ellipse 70% 80% at 50% 50%, #000 36%, transparent 100%);
  pointer-events: none;
}
.fhead-logo {
  position: relative;
  font-family: var(--font-kai);
  font-size: 38px;
  line-height: 1.2;
  letter-spacing: 0.06em;
}
.fhead-sub {
  position: relative;
  margin-top: 2px;
  font-family: var(--font-serif);
  font-size: 12px;
  letter-spacing: 0.3em;
  text-indent: 0.3em;
  color: var(--ink-soft);
}

.fcard {
  margin: 0 16px;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 4px 18px 20px;
  box-shadow: 0 6px 24px rgba(90, 70, 50, 0.06);
}
.fgroup { padding-top: 18px; }
.fgroup-title {
  font-family: var(--font-serif);
  font-size: 13px;
  letter-spacing: 0.16em;
  color: var(--ink-mute);
  padding-bottom: 4px;
  border-bottom: 1px solid var(--line);
  margin-bottom: 4px;
}
.flabel {
  display: block;
  margin: 14px 0 6px;
  font-size: 13px;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
}
.flabel .req { color: var(--danger); margin-left: 2px; }
.flabel .opt { color: var(--ink-mute); font-size: 11px; margin-left: 4px; }
.finput {
  width: 100%;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 11px 12px;
  font-size: 15px;
  outline: none;
  transition: border-color 0.16s, box-shadow 0.16s;
}
.finput:focus {
  border-color: rgba(90, 70, 50, 0.5);
  box-shadow: 0 0 0 3px rgba(90, 70, 50, 0.08);
}
.finput::placeholder { color: #bdb0a1; }
textarea.finput { min-height: 74px; resize: vertical; line-height: 1.55; }
.frow { display: flex; gap: 10px; }
.frow > * { flex: 1; min-width: 0; }
.fhint { margin-top: 6px; font-size: 11px; line-height: 1.6; color: var(--ink-mute); }
.fhint a { color: var(--ink-soft); text-decoration: underline; text-underline-offset: 2px; }

.ferr {
  margin-top: 12px;
  font-size: 13px;
  color: var(--danger);
  text-align: center;
}
.fsubmit { margin-top: 22px; }
.flegal {
  margin-top: 14px;
  text-align: center;
  font-size: 11px;
  color: var(--ink-mute);
  line-height: 1.7;
}

/* 结果面板 */
.rp {
  margin: 20px 16px 0;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 22px 18px;
  box-shadow: 0 6px 24px rgba(90, 70, 50, 0.06);
  text-align: center;
}
.rp-ok {
  font-family: var(--font-serif);
  font-size: 17px;
  letter-spacing: 0.1em;
  color: var(--ink);
}
.rp-sub { margin-top: 6px; font-size: 12px; color: var(--ink-mute); }
.rp-link {
  margin-top: 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  background: #fff;
  border: 1px dashed var(--line-strong);
  border-radius: 9px;
  padding: 10px 12px;
  text-align: left;
}
.rp-link code {
  flex: 1;
  min-width: 0;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  color: var(--ink-soft);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}
.rp-link button {
  flex: none;
  border: 1px solid var(--line-strong);
  background: transparent;
  border-radius: 999px;
  padding: 5px 12px;
  font-size: 12px;
}
.rp-actions { display: flex; gap: 10px; margin-top: 16px; }
.rp-actions .btn { flex: 1; padding: 11px 0; font-size: 14px; }

/* toast */
.toast {
  position: fixed;
  left: 50%;
  bottom: 15%;
  transform: translateX(-50%);
  background: rgba(58, 45, 32, 0.9);
  color: #fbf7f0;
  font-size: 13px;
  padding: 9px 18px;
  border-radius: 999px;
  z-index: 90;
  pointer-events: none;
  animation: fade 0.2s ease;
}

/* ---------- 地图选点按钮（表单页） ---------- */
.fbtn-map {
  margin-top: 10px;
  width: 100%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border: 1px dashed var(--line-strong);
  background: #fff;
  border-radius: 9px;
  padding: 10px 12px;
  font-size: 14px;
  color: var(--ink);
  -webkit-tap-highlight-color: transparent;
}
.fbtn-map:active { background: rgba(90, 70, 50, 0.05); }
.fbtn-map svg { width: 16px; height: 16px; flex: none; }
.fbtn-map-sub { font-size: 11px; color: var(--ink-mute); }

/* ---------- 地图选点弹层 ---------- */
.mask--full { padding: 0; align-items: stretch; }
.picker {
  width: 100%;
  max-width: 480px;
  margin: 0 auto;
  height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--bg);
  animation: pickerUp 0.22s ease;
}
@keyframes pickerUp {
  from { transform: translateY(3%); opacity: 0.6; }
  to { transform: none; opacity: 1; }
}
.picker-head {
  flex: none;
  min-height: 54px;
  padding: 0 8px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  border-bottom: 1px solid var(--line);
  background: var(--bg-soft);
}
.picker-title {
  font-family: var(--font-serif);
  font-size: 15px;
  letter-spacing: 0.1em;
  color: var(--ink);
}
.picker-btn {
  border: 0;
  background: transparent;
  padding: 8px 12px;
  font-size: 14px;
  color: var(--ink-soft);
  border-radius: 999px;
  -webkit-tap-highlight-color: transparent;
}
.picker-btn--solid { background: var(--accent); color: var(--accent-ink); padding: 7px 16px; }
.picker-btn[disabled] { opacity: 0.4; pointer-events: none; }

.picker-body { position: relative; flex: 1; min-height: 0; }
.picker-mapwrap { position: absolute; inset: 0; }
#pickerMapCanvas { width: 100%; height: 100%; background: #e9e1d3; }
.picker-search { position: absolute; z-index: 3; top: 10px; left: 10px; right: 10px; }
.picker-search-input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 253, 249, 0.96);
  padding: 9px 14px;
  font-size: 14px;
  outline: none;
  box-shadow: 0 3px 14px rgba(90, 70, 50, 0.14);
}
.picker-search-list {
  margin-top: 6px;
  max-height: 44vh;
  overflow: auto;
  background: rgba(255, 253, 249, 0.98);
  border: 1px solid var(--line);
  border-radius: 10px;
  box-shadow: 0 8px 24px rgba(90, 70, 50, 0.16);
}
.picker-search-item {
  display: block;
  width: 100%;
  padding: 9px 12px;
  border: 0;
  border-bottom: 1px solid var(--line);
  background: transparent;
  text-align: left;
}
.picker-search-item:last-child { border-bottom: 0; }
.picker-search-item b { display: block; font-weight: 400; font-size: 14px; color: var(--ink); }
.picker-search-item span { display: block; margin-top: 2px; font-size: 11px; color: var(--ink-mute); }
.picker-locate {
  position: absolute;
  z-index: 3;
  right: 12px;
  bottom: 18px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: rgba(255, 253, 249, 0.96);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 14px rgba(90, 70, 50, 0.16);
}
.picker-locate svg { width: 20px; height: 20px; }
.picker-tip {
  position: absolute;
  z-index: 2;
  left: 12px;
  bottom: 20px;
  max-width: 62%;
  background: rgba(90, 70, 50, 0.72);
  color: #fdfaf4;
  font-size: 11px;
  line-height: 1.5;
  padding: 5px 12px;
  border-radius: 14px;
}

/* 无 Key 时的降级面板 */
.picker-fallback { position: absolute; inset: 0; overflow: auto; padding: 18px 18px 24px; }
.pf-title { font-family: var(--font-serif); font-size: 15px; letter-spacing: 0.06em; color: var(--ink); }
.pf-desc { margin-top: 8px; font-size: 12.5px; line-height: 1.75; color: var(--ink-mute); }
.picker-fallback .btn { margin-top: 12px; }
.picker-fallback textarea.finput { min-height: 64px; margin-top: 6px; }

.picker-foot {
  flex: none;
  border-top: 1px solid var(--line);
  background: var(--bg-soft);
  padding: 12px 16px calc(14px + env(safe-area-inset-bottom, 0px));
}
.picker-addr {
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--ink);
  min-height: 21px;
  word-break: break-word;
}
.picker-addr--muted { color: var(--ink-mute); font-family: var(--font-sans); font-size: 12.5px; }
.picker-coord { margin-top: 4px; display: flex; gap: 18px; font-size: 11px; color: var(--ink-mute); }
.picker-coord b {
  font-weight: 400;
  color: var(--ink-soft);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}
.picker-fill {
  margin-top: 8px;
  border: 0;
  background: transparent;
  padding: 0;
  font-size: 12px;
  color: var(--ink-soft);
  text-decoration: underline;
  text-underline-offset: 2px;
}

/* ---------- 表单页 · 管理入口 ---------- */
.fnav { margin: 20px 16px 0; }
.fnav-link {
  display: block;
  padding: 13px 16px;
  border: 1px dashed var(--line-strong);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.55);
  text-align: center;
  font-size: 14px;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
  -webkit-tap-highlight-color: transparent;
}
.fnav-link:active { background: rgba(90, 70, 50, 0.06); }
.fnav-link span { display: block; margin-top: 3px; font-size: 11px; color: var(--ink-mute); }

/* ---------- 邀请函管理页 ---------- */
.page-admin { padding-bottom: 40px; }

.ahead {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding: 11px 10px 11px 18px;
  background: rgba(246, 241, 232, 0.95);
  -webkit-backdrop-filter: blur(6px);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid var(--line);
}
.ahead-title {
  font-family: var(--font-serif);
  font-size: 16px;
  letter-spacing: 0.1em;
  color: var(--ink);
}
.ahead-ops { display: flex; gap: 2px; flex: none; }
.alinkbtn {
  border: 0;
  background: transparent;
  padding: 7px 10px;
  font-size: 13px;
  color: var(--ink-soft);
  border-radius: 999px;
  -webkit-tap-highlight-color: transparent;
}
.alinkbtn:active { background: rgba(90, 70, 50, 0.09); }

.asearch { padding: 12px 16px 0; }
.asearch .finput { border-radius: 999px; padding: 10px 16px; }

.astats { padding: 9px 20px 0; font-size: 11px; color: var(--ink-mute); }

.alist {
  padding: 10px 16px 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.acard {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 14px 16px 10px;
  box-shadow: 0 4px 16px rgba(90, 70, 50, 0.05);
}
.acard-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}
.acard-name {
  font-family: var(--font-serif);
  font-size: 17px;
  color: var(--ink);
  word-break: break-all;
}
.acard-name em {
  font-style: normal;
  margin-left: 6px;
  font-family: var(--font-sans);
  font-size: 12px;
  color: var(--ink-mute);
}
.acard-status {
  flex: none;
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--accent-ink);
  background: var(--accent);
  padding: 2px 9px;
  border-radius: 999px;
}
.acard-meta { margin-top: 7px; font-size: 12.5px; color: var(--ink-soft); }
.acard-addr {
  margin-top: 3px;
  font-size: 11.5px;
  line-height: 1.6;
  color: var(--ink-mute);
  word-break: break-word;
}
.acard-ops {
  display: flex;
  gap: 6px;
  margin-top: 12px;
  padding-top: 8px;
  border-top: 1px solid var(--line);
}
.acard-ops button {
  flex: 1;
  border: 0;
  background: transparent;
  padding: 7px 0;
  font-size: 13px;
  color: var(--ink-soft);
  border-radius: 8px;
  -webkit-tap-highlight-color: transparent;
}
.acard-ops button:active { background: rgba(90, 70, 50, 0.08); }
.acard-ops button.danger { color: var(--danger); }

.astate {
  padding: 54px 28px;
  text-align: center;
  font-size: 13px;
  line-height: 1.8;
  color: var(--ink-mute);
}
.astate b { display: block; font-family: var(--font-serif); font-size: 15px; color: var(--ink-soft); }
.astate .btn { margin-top: 16px; }

/* 编辑弹层内容区 */
.editbody { flex: 1; min-height: 0; overflow: auto; padding: 2px 16px 28px; }
.editbody .fcard { margin: 0; }
.editbody .ferr { text-align: left; }
.editfoot {
  flex: none;
  border-top: 1px solid var(--line);
  background: var(--bg-soft);
  padding: 12px 16px calc(14px + env(safe-area-inset-bottom, 0px));
}

/* 弹层内表单控件 */
.dialog .finput { text-align: left; }
.dialog .ferr { text-align: center; }
.dialog-actions--col { flex-direction: column; }