/* 需求大厅（网站版）
   复用 site.css 的 CSS 变量，保证与小程序视觉一套语言。
   桌面端两栏（筛选 + 列表），移动端单栏。 */

.dm-main {
  background: var(--bg);
  min-height: 60vh;
}

/* ---------- 首屏 ---------- */
.dm-hero {
  background: linear-gradient(160deg, var(--blue) 0%, var(--blue-l) 100%);
  color: #fff;
}

.dm-hero-in {
  max-width: 1080px;
  margin: 0 auto;
  padding: 56px 24px 52px;
}

.dm-hero h1 {
  margin: 0;
  font-size: 30px;
  font-weight: 700;
  line-height: 1.4;
  letter-spacing: -0.3px;
}

.dm-hero-sub {
  margin: 16px 0 0;
  font-size: 15px;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.82);
  max-width: 720px;
}

.dm-hero-sub b {
  color: #f0e2c8;
  font-weight: 600;
}

.dm-hero-acts {
  display: flex;
  gap: 12px;
  margin-top: 26px;
  flex-wrap: wrap;
}

.dm-hero-tip {
  margin: 18px 0 0;
  font-size: 13px;
  color: rgba(255, 255, 255, 0.6);
}

/* ---------- 按钮 ---------- */
.dm-btn {
  appearance: none;
  border: 1px solid transparent;
  border-radius: var(--radius);
  padding: 11px 26px;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
  transition: opacity 0.15s, background 0.15s;
}

.dm-btn-main {
  background: var(--blue);
  color: #fff;
  border-color: var(--blue);
}

.dm-hero .dm-btn-main {
  background: var(--gold);
  border-color: var(--gold);
  color: #3b2c14;
  font-weight: 600;
}

.dm-btn-main:hover {
  opacity: 0.9;
}

.dm-btn-ghost {
  background: transparent;
  color: var(--blue);
  border-color: rgba(14, 53, 96, 0.24);
}

.dm-hero .dm-btn-ghost {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.35);
}

.dm-btn-ghost:hover {
  background: rgba(14, 53, 96, 0.04);
}

.dm-hero .dm-btn-ghost:hover {
  background: rgba(255, 255, 255, 0.1);
}

.dm-btn:disabled {
  opacity: 0.6;
  cursor: default;
}

/* ---------- 两栏 ---------- */
.dm-wrap {
  max-width: 1080px;
  margin: 0 auto;
  padding: 28px 24px 60px;
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 28px;
  align-items: start;
}

@media (max-width: 820px) {
  .dm-wrap {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 20px 16px 48px;
  }
  .dm-hero-in {
    padding: 40px 16px 36px;
  }
  .dm-hero h1 {
    font-size: 24px;
  }
}

/* ---------- 侧栏筛选 ---------- */
.dm-side {
  position: sticky;
  top: 76px;
}

@media (max-width: 820px) {
  .dm-side {
    position: static;
  }
}

.dm-side-t {
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-3);
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}

.dm-cats {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

@media (max-width: 820px) {
  .dm-cats {
    flex-direction: row;
    flex-wrap: wrap;
  }
}

.dm-cat {
  appearance: none;
  text-align: left;
  padding: 9px 14px;
  font-size: 14px;
  color: var(--ink-2);
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.15s;
}

.dm-cat:hover {
  border-color: rgba(14, 53, 96, 0.3);
}

.dm-cat.on {
  color: #fff;
  background: var(--blue);
  border-color: var(--blue);
  font-weight: 500;
}

.dm-side-note {
  margin-top: 18px;
  padding: 12px 14px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--ink-3);
  background: rgba(255, 255, 255, 0.7);
  border-left: 2px solid var(--line);
  border-radius: 0 6px 6px 0;
}

/* ---------- 列表 ---------- */
.dm-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 14px;
  margin-bottom: 4px;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
  color: var(--ink-3);
}

.dm-bar-right {
  color: var(--ink-3);
}

.dm-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-top: 16px;
}

/* ---------- 需求卡 ---------- */
.dm-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 20px 22px;
  box-shadow: var(--shadow);
  transition: border-color 0.15s;
}

.dm-card:hover {
  border-color: rgba(14, 53, 96, 0.22);
}

.dm-card-top {
  display: flex;
  align-items: flex-start;
  gap: 12px;
}

.dm-card h3 {
  flex: 1;
  margin: 0;
  font-size: 17px;
  font-weight: 600;
  line-height: 1.5;
  color: #16233a;
}

.dm-status {
  flex-shrink: 0;
  padding: 3px 10px;
  font-size: 12px;
  border-radius: 4px;
  white-space: nowrap;
}

.dm-detail {
  margin: 10px 0 0;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-2);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.dm-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 20px;
  margin-top: 14px;
}

.dm-mi {
  font-size: 13px;
  color: var(--ink-2);
}

.dm-mi i {
  font-style: normal;
  color: var(--ink-3);
  margin-right: 6px;
}

.dm-urgent {
  color: #b8641a;
  font-weight: 600;
}

.dm-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid #f0f3f7;
}

.dm-co {
  font-size: 13px;
  color: var(--ink-3);
  word-break: break-all;
}

.dm-side {
  flex-shrink: 0;
  text-align: right;
}

.dm-ago {
  display: block;
  font-style: normal;
  font-size: 12px;
  color: #a8b0bd;
}

.dm-claims {
  display: block;
  font-style: normal;
  font-size: 12px;
  color: #a8b0bd;
  margin-top: 3px;
}

.dm-claims.on {
  color: #1a7f5a;
  font-weight: 600;
}

/* ---------- 空态 / 错误 ---------- */
/* 同样要显式声明：这类容器将来若加了 display，hidden 就会失效 */
.dm-empty[hidden],
.dm-err[hidden] {
  display: none;
}

.dm-empty {
  padding: 80px 24px;
  text-align: center;
}

.dm-empty-t {
  font-size: 17px;
  font-weight: 600;
  color: #16233a;
}

.dm-empty-d {
  margin: 10px 0 26px;
  font-size: 14px;
  color: var(--ink-3);
  line-height: 1.7;
}

.dm-err {
  margin-top: 16px;
  padding: 16px 18px;
  background: #fdf1f0;
  border-left: 3px solid #d9776e;
  border-radius: 6px;
  font-size: 14px;
  color: #8c3229;
}

.dm-retry {
  appearance: none;
  margin-left: 10px;
  padding: 4px 14px;
  font-size: 13px;
  color: #fff;
  background: #a6271f;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  font-family: inherit;
}

/* ---------- 发布弹层 ---------- */
/* hidden 属性必须真的隐藏。.dm-modal 用了 display:flex，
   而 [hidden] 的浏览器默认样式是 display:none —— 作者样式优先级更高，
   会把 hidden 覆盖掉，弹层始终存在并拦截所有点击（按钮点不动、页面点不了）。
   这是 HTML 里最常见的 hidden 失效原因，必须显式声明。 */
.dm-modal[hidden] {
  display: none;
}

.dm-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.dm-modal-bg {
  position: absolute;
  inset: 0;
  background: rgba(14, 24, 40, 0.56);
}

.dm-modal-panel {
  position: relative;
  width: 100%;
  max-width: 620px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 20px 60px rgba(14, 24, 40, 0.28);
  overflow: hidden;
}

.dm-modal-hd {
  display: flex;
  align-items: center;
  padding: 20px 24px;
  border-bottom: 1px solid var(--line);
  flex-shrink: 0;
}

.dm-modal-hd h2 {
  margin: 0;
  font-size: 19px;
  font-weight: 700;
  color: #16233a;
}

.dm-modal-x {
  appearance: none;
  margin-left: auto;
  width: 32px;
  height: 32px;
  font-size: 22px;
  line-height: 1;
  color: var(--ink-3);
  background: transparent;
  border: none;
  cursor: pointer;
  border-radius: 6px;
}

.dm-modal-x:hover {
  background: #f4f6f9;
}

.dm-modal-bd {
  padding: 22px 24px 26px;
  overflow-y: auto;
  flex: 1;
}

/* ---------- 表单 ---------- */
.dm-f {
  display: block;
  margin-bottom: 18px;
}

.dm-f-k {
  display: block;
  margin-bottom: 7px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-2);
}

.dm-f-k i {
  font-style: normal;
  color: #a6271f;
}

.dm-f input,
.dm-f textarea,
.dm-f select {
  width: 100%;
  box-sizing: border-box;
  padding: 10px 12px;
  font-size: 14px;
  font-family: inherit;
  color: var(--ink);
  background: #fbfcfe;
  border: 1px solid var(--line);
  border-radius: 8px;
  transition: border-color 0.15s, background 0.15s;
}

.dm-f input:focus,
.dm-f textarea:focus,
.dm-f select:focus {
  outline: none;
  background: #fff;
  border-color: var(--blue);
}

.dm-f textarea {
  resize: vertical;
  line-height: 1.7;
  min-height: 110px;
}

.dm-f-hint {
  display: block;
  margin-top: 5px;
  font-size: 12px;
  color: var(--ink-3);
}

.dm-f-err {
  display: block;
  margin-top: 5px;
  font-size: 12.5px;
  color: #a6271f;
}

.dm-f-row {
  display: flex;
  gap: 14px;
}

.dm-f-half {
  flex: 1;
}

@media (max-width: 560px) {
  .dm-f-row {
    flex-direction: column;
    gap: 0;
  }
}

/* ---------- 隐私开关 ---------- */
.dm-privacy {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px 18px;
  background: #f7f9fc;
  border-radius: 8px;
  margin-bottom: 16px;
}

.dm-privacy input {
  width: 18px;
  height: 18px;
  margin-top: 2px;
  flex-shrink: 0;
  accent-color: #1a7f5a;
  cursor: pointer;
}

.dm-privacy label {
  cursor: pointer;
}

.dm-privacy b {
  display: block;
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

.dm-privacy em {
  display: block;
  margin-top: 4px;
  font-style: normal;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--ink-3);
}

.dm-agree {
  margin: 0 0 20px;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--ink-3);
}

.dm-agree a {
  color: var(--blue);
}

.dm-modal-acts {
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

.dm-modal-acts .dm-btn {
  min-width: 110px;
}

.dm-modal-note {
  margin: 12px 0 0;
  font-size: 13px;
  color: #a6271f;
  min-height: 18px;
}

/* 主按钮在弹层里要显眼：它是用户唯一想做的那件事 */
.dm-modal-acts .dm-btn-main {
  flex: 1;
}

.dm-modal-acts .dm-btn-ghost {
  flex: 0 0 auto;
  min-width: 96px;
}

/* ---------- 发布引导（网站只做引导，不做发布） ---------- */
.dm-modal-narrow {
  max-width: 480px;
}

.dm-lead {
  margin: 0 0 12px;
  font-size: 14.5px;
  line-height: 1.75;
  color: var(--ink-2);
}

.dm-lead-list {
  margin: 0 0 18px;
  padding-left: 20px;
  font-size: 14px;
  line-height: 1.9;
  color: var(--ink-2);
}

.dm-lead-list li::marker {
  color: var(--gold);
}

/* 二维码位：留出固定尺寸，图没加载出来也不塌陷 */
.dm-qr {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: #f7f9fc;
  border-radius: 10px;
  margin-bottom: 20px;
}

.dm-qr-box {
  width: 104px;
  height: 104px;
  flex-shrink: 0;
  background: #fff;
  border: 1px dashed rgba(14, 53, 96, 0.2);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.dm-qr-box img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 8px;
}

.dm-qr-box .dm-qr-ph {
  font-size: 12px;
  color: var(--ink-3);
  text-align: center;
  line-height: 1.6;
  padding: 0 8px;
}

.dm-qr-txt b {
  display: block;
  font-size: 14.5px;
  color: #16233a;
}

.dm-qr-txt span {
  display: block;
  margin-top: 6px;
  font-size: 12.5px;
  line-height: 1.65;
  color: var(--ink-3);
}

/* ---------- 成功态 ---------- */
.dm-ok {
  padding: 12px 0 4px;
  text-align: center;
}

.dm-ok-ico {
  width: 56px;
  height: 56px;
  margin: 0 auto;
  line-height: 56px;
  font-size: 28px;
  color: #fff;
  background: #1a7f5a;
  border-radius: 50%;
}

.dm-ok-t {
  margin-top: 16px;
  font-size: 19px;
  font-weight: 700;
  color: #16233a;
}

.dm-ok-d {
  margin: 10px 0 20px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--ink-2);
}

.dm-ok-no {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 14px 16px;
  background: #f7f9fc;
  border-radius: 8px;
  text-align: left;
}

.dm-ok-no span {
  font-size: 12px;
  color: var(--ink-3);
}

.dm-ok-no b {
  flex: 1;
  font-size: 16px;
  letter-spacing: 1px;
  color: var(--blue);
  font-family: "SF Mono", Menlo, Consolas, monospace;
}

.dm-copy {
  appearance: none;
  padding: 5px 14px;
  font-size: 12.5px;
  color: var(--blue);
  background: #fff;
  border: 1px solid rgba(14, 53, 96, 0.25);
  border-radius: 6px;
  cursor: pointer;
  font-family: inherit;
  flex-shrink: 0;
}

.dm-ok-warn {
  margin: 14px 0 22px;
  padding: 12px 14px;
  font-size: 12.5px;
  line-height: 1.7;
  color: #8c3229;
  background: #fdf6f2;
  border-radius: 6px;
  text-align: left;
}