/* 大明物资搜索 · so.vi.gs
   设计语言：参考 Google / 百度的「搜索即全部」——
   首页只有一个搜索框，结果页只留一条细搜索条，其余全部让给内容。 */

:root {
  --bg: #ffffff;
  --bg-soft: #f8f9fa;
  --text: #202124;
  --muted: #5f6368;
  --faint: #80868b;
  --line: #dfe1e5;
  --line-soft: #ebedef;
  --blue: #1a73e8;
  --blue-hover: #1765cc;
  --chip: #f1f3f4;
  --chip-hover: #e8eaed;
  --mark: #fff3b0;
  --mark-text: #202124;
  --shadow: 0 1px 6px rgba(32, 33, 36, .16);
  --shadow-lg: 0 4px 14px rgba(32, 33, 36, .16);
  --radius: 24px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #202124;
    --bg-soft: #292a2d;
    --text: #e8eaed;
    --muted: #9aa0a6;
    --faint: #80868b;
    --line: #3c4043;
    --line-soft: #303134;
    --blue: #8ab4f8;
    --blue-hover: #aecbfa;
    --chip: #303134;
    --chip-hover: #3c4043;
    --mark: #5c4d00;
    --mark-text: #ffe082;
    --shadow: 0 1px 6px rgba(0, 0, 0, .5);
    --shadow-lg: 0 4px 14px rgba(0, 0, 0, .55);
  }
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }

/* hidden 属性必须真的隐藏：本页多处用 el.hidden 控制显隐，
   而 .s-clear 等元素自带 display:inline-flex，作者样式会压过
   浏览器默认的 [hidden]{display:none}，导致「设了 hidden 仍然显示」。
   统一用 !important 兜住，后面再给元素加 display 也不会复发。 */
[hidden] { display: none !important; }

button {
  font: inherit;
  color: inherit;
  cursor: pointer;
  /* 手机上点按更跟手：去掉点击高亮、禁止双击缩放带来的 300ms 延迟 */
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
}

/* ---------------- 顶部条 ---------------- */
.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--bg);
  border-bottom: 1px solid transparent;
}
body.has-results .topbar { border-bottom-color: var(--line-soft); }

.topbar-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  color: var(--text);
  font-weight: 600;
  font-size: 15px;
  letter-spacing: .2px;
}
.brand:hover { text-decoration: none; }
.brand-logo {
  display: block;
  width: 30px;
  height: 30px;
  border-radius: 9px;
  object-fit: cover;
  background: #fff;
}
.brand-text {
  color: var(--text);
  max-width: 46vw;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.topnav { display: flex; align-items: center; gap: 18px; font-size: 13.5px; }
.topnav a { color: var(--muted); }
.topnav a:hover { color: var(--blue); text-decoration: none; }


/* ---------------- 首页 ---------------- */
.page { flex: 1 0 auto; width: 100%; }

.hero {
  max-width: 680px;
  margin: 0 auto;
  padding: clamp(60px, 16vh, 150px) 20px 40px;
  text-align: center;
}

.hero-logo {
  display: inline-block;
  width: 88px;
  height: 88px;
  border-radius: 22px;
  object-fit: cover;
  background: #fff;
  box-shadow: 0 6px 20px rgba(16, 24, 40, .10);
  margin-bottom: 18px;
}

.logo {
  margin: 0 0 6px;
  font-size: clamp(24px, 4.4vw, 34px);
  font-weight: 600;
  letter-spacing: -.2px;
  line-height: 1.25;
}
.logo-main { display: block; color: var(--blue); }
.logo-sub {
  display: block;
  margin-top: 6px;
  font-size: .78em;
  color: var(--text);
  font-weight: 500;
  opacity: .82;
}

.tagline {
  margin: 0 0 30px;
  color: var(--faint);
  font-size: 14px;
  letter-spacing: .5px;
}

/* ---------------- 搜索框 ---------------- */
.searchbox {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  height: 52px;
  padding: 0 14px 0 18px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: box-shadow .18s, border-color .18s;
}
.searchbox:hover { box-shadow: var(--shadow); border-color: transparent; }
.searchbox:focus-within { box-shadow: var(--shadow-lg); border-color: transparent; }

.s-icon { flex: 0 0 auto; color: var(--faint); }

.searchbox input {
  flex: 1 1 auto;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font-size: 16px;
  line-height: 1.5;
}
.searchbox input::placeholder { color: var(--faint); }
.searchbox input::-webkit-search-cancel-button { -webkit-appearance: none; display: none; }

.s-clear {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--faint);
}
.s-clear:hover { background: var(--chip); color: var(--text); }

.s-go {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border: 0;
  border-radius: 50%;
  background: var(--blue);
  color: #fff;
  transition: background .15s;
}
.s-go:hover { background: var(--blue-hover); }

.hero-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  margin-top: 26px;
}

.btn {
  border: 1px solid var(--line);
  background: var(--bg-soft);
  color: var(--text);
  border-radius: 6px;
  padding: 9px 18px;
  font-size: 13.5px;
  transition: box-shadow .15s, border-color .15s, background .15s;
}
.btn:hover { box-shadow: var(--shadow); border-color: var(--line); background: var(--bg); text-decoration: none; }
.btn-ghost { background: transparent; }

.hero-meta {
  margin: 26px 0 0;
  min-height: 20px;
  color: var(--faint);
  font-size: 12.5px;
}

/* ---------------- 结果页 ---------------- */
.results {
  max-width: 760px;
  margin: 0 auto;
  padding: 6px 20px 56px;
}

.result-head { position: sticky; top: 0; background: var(--bg); z-index: 10; padding-bottom: 4px; }

.result-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 6px 0 10px;
}
.searchbox.small { height: 42px; border-radius: 21px; padding-left: 15px; flex: 1 1 auto; }
.searchbox.small input { font-size: 14.5px; }
.mini-nav { flex: 0 0 auto; font-size: 13px; color: var(--muted); }
.mini-nav:hover { color: var(--blue); text-decoration: none; }

.stats {
  margin: 0 0 14px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--line-soft);
  color: var(--faint);
  font-size: 12.5px;
}

.list { list-style: none; margin: 0; padding: 0; }

.res {
  padding: 0 0 26px;
  margin: 0 0 22px;
  border-bottom: 1px solid var(--line-soft);
}
.res:last-child { border-bottom: 0; }

.res-top {
  display: flex;
  align-items: baseline;
  gap: 10px;
  flex-wrap: wrap;
}

.res-name {
  margin: 0;
  font-size: 19px;
  font-weight: 500;
  line-height: 1.35;
  color: var(--blue);
  word-break: break-word;
}
body:not(.has-keyword) .res-name { color: var(--text); }

.res-tag {
  display: inline-block;
  padding: 1px 8px;
  border-radius: 999px;
  background: var(--chip);
  color: var(--muted);
  font-size: 11.5px;
  line-height: 1.7;
  white-space: nowrap;
}

.res-meta {
  margin: 5px 0 0;
  color: var(--muted);
  font-size: 13.5px;
  word-break: break-word;
}
.res-meta .sep { color: var(--line); margin: 0 7px; }
.res-meta code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 12.5px;
  background: var(--chip);
  border-radius: 4px;
  padding: 1px 5px;
  color: var(--muted);
}

.res-stock {
  margin: 11px 0 0;
  display: flex;
  align-items: baseline;
  gap: 8px;
  flex-wrap: wrap;
}
.res-stock .label { color: var(--muted); font-size: 13px; }
.res-stock .num { font-size: 22px; font-weight: 600; color: var(--text); font-variant-numeric: tabular-nums; line-height: 1.2; }
.res-stock .num.zero { color: var(--faint); font-weight: 500; }
.res-stock .unit { color: var(--muted); font-size: 13px; }
.res-stock .badge {
  margin-left: 4px;
  padding: 1px 8px;
  border-radius: 999px;
  font-size: 11.5px;
  background: rgba(52, 168, 83, .12);
  color: #1e8e3e;
  white-space: nowrap;
}
@media (prefers-color-scheme: dark) {
  .res-stock .badge { background: rgba(129, 201, 149, .16); color: #81c995; }
}
.res-stock .badge.out { background: rgba(217, 48, 37, .12); color: #d93025; }
@media (prefers-color-scheme: dark) {
  .res-stock .badge.out { background: rgba(242, 139, 130, .16); color: #f28b82; }
}

.res-wh {
  margin: 12px 0 0;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.wh {
  display: inline-flex;
  align-items: baseline;
  gap: 6px;
  max-width: 100%;
  padding: 6px 11px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--bg);
  font-size: 12.5px;
  color: var(--text);
}
.wh .wh-name { font-weight: 500; }
.wh .wh-loc { color: var(--muted); }
.wh .wh-qty { color: var(--faint); font-variant-numeric: tabular-nums; }
.wh-more { color: var(--faint); font-size: 12.5px; align-self: center; }

mark {
  background: var(--mark);
  color: var(--mark-text);
  border-radius: 3px;
  padding: 0 2px;
}

.more-wrap { text-align: center; padding: 8px 0 0; }

.empty { text-align: center; padding: 56px 20px; }
.empty-title { margin: 0 0 8px; font-size: 16px; font-weight: 500; }
.empty-tip { margin: 0; color: var(--muted); font-size: 13.5px; }

/* 骨架屏 */
.sk { list-style: none; margin: 0; padding: 0; }
.sk li { padding: 0 0 26px; margin: 0 0 22px; border-bottom: 1px solid var(--line-soft); }
.sk .bar {
  height: 12px;
  border-radius: 6px;
  background: linear-gradient(90deg, var(--chip) 25%, var(--chip-hover) 50%, var(--chip) 75%);
  background-size: 200% 100%;
  animation: sk 1.2s ease-in-out infinite;
}
.sk .bar.w40 { width: 40%; height: 18px; margin-bottom: 10px; }
.sk .bar.w70 { width: 70%; margin-bottom: 8px; }
.sk .bar.w55 { width: 55%; }
@keyframes sk { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }

/* ---------------- 页脚 ---------------- */
.foot {
  flex: 0 0 auto;
  border-top: 1px solid var(--line-soft);
  background: var(--bg-soft);
  padding: 18px 20px 26px;
  text-align: center;
  color: var(--faint);
  font-size: 12.5px;
}
.foot-line { margin: 0 0 6px; display: flex; flex-wrap: wrap; gap: 8px; justify-content: center; align-items: center; }
.foot-line a { color: var(--muted); }
.foot-line a:hover { color: var(--blue); }
.foot-line .dot { color: var(--line); }
.foot strong { color: var(--muted); font-weight: 500; }
.foot-wx { color: var(--muted); font-size: 12.5px; }
/* 微信 ID 单独可长按整段复制，不用弹窗也能一键拿走 */
.wx-raw {
  font-weight: 600;
  letter-spacing: .5px;
  color: var(--muted);
  user-select: all;
  -webkit-user-select: all;
}
.foot-sub { margin: 0; }

/* 焦点只给键盘用户看（鼠标/手指点不出现黑框），无障碍与观感兼顾 */
.btn:focus { outline: none; }
.btn:focus-visible { outline: 2px solid var(--blue); outline-offset: 2px; }

/* ---------------- 响应式 ---------------- */
@media (max-width: 620px) {
  .topbar-inner { padding: 11px 14px; }
  .brand { font-size: 13px; gap: 8px; }
  .brand-logo { width: 26px; height: 26px; border-radius: 8px; }
  .brand-text { max-width: 40vw; font-size: 12.5px; }
  .topnav { gap: 12px; }
  .topnav a { font-size: 12.5px; }

  .hero { padding: 10vh 16px 32px; }
  .hero-logo { width: 72px; height: 72px; border-radius: 18px; margin-bottom: 14px; }
  .logo { font-size: clamp(20px, 5.6vw, 26px); }
  .tagline { margin-bottom: 22px; }
  .searchbox { height: 48px; padding-left: 15px; }
  .searchbox input { font-size: 15px; }
  .results { padding: 0 14px 40px; }
  .res-name { font-size: 17px; }
  .res-stock .num { font-size: 20px; }
  .mini-nav { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation-duration: .001ms !important; transition-duration: .001ms !important; }
}