/* =====================================================================
   深墨青模板 · 布局：开场动画 / 公告条 / 导航 / 搜索层 / 页脚 / 浮动栏
   ===================================================================== */

/* ------------------------------ 开屏动画 ------------------------------
   自终结：无论脚本是否正常，最多 data-max 毫秒后一定退场。
   三种背景风格：aurora（极光）/ grid（网格）/ plain（纯色）
   ---------------------------------------------------------------------- */
.jk-loader {
  position: fixed; inset: 0; z-index: 2000;
  display: grid; place-items: center;
  background: var(--bg);
  overflow: hidden;
  transition: opacity .8s var(--ease), visibility .8s var(--ease);
}
.jk-loader.is-done { opacity: 0; visibility: hidden; pointer-events: none; }
/* 退场：由 JS 挂上，animationend 后再移除节点。 */
@keyframes jkLoaderOut {
  to { opacity: 0; visibility: hidden; }
}
/* 自终结保险：这层动画**由内联样式直接挂在开屏层上**，与 JS 无关。
   时长 = 配置时长。极端情况下（定时器被完全冻结、脚本报错、被拦截）
   它也会自己把开屏层收掉，绝不留残影。
   这是最后一道防线，所以不依赖任何脚本。 */
@keyframes jkLoaderFailsafe {
  0%, 97% { opacity: 1; visibility: visible; }
  100% { opacity: 0; visibility: hidden; pointer-events: none; }
}

/* 背景风格 */
.jk-loader[data-style="aurora"] { background: radial-gradient(ellipse at 50% 45%, #0B1420 0%, #05080D 65%); }
.jk-loader[data-style="grid"] {
  background:
    linear-gradient(to right, rgba(255,255,255,.045) 1px, transparent 1px) 0 0 / 64px 64px,
    linear-gradient(to bottom, rgba(255,255,255,.045) 1px, transparent 1px) 0 0 / 64px 64px,
    var(--bg);
}
.jk-loader[data-style="plain"] { background: var(--bg); }

/* 中心极光：缓慢呼吸 */
.jk-loader__aura {
  position: absolute; left: 50%; top: 50%;
  width: min(1200px, 130vw); height: min(1200px, 130vw);
  transform: translate(-50%, -50%);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(47,224,192,.20) 0%, transparent 62%);
  filter: blur(80px);
  animation: jkAuraBreath 5s var(--ease-io) infinite alternate;
  pointer-events: none;
}
@keyframes jkAuraBreath {
  from { opacity: .45; transform: translate(-50%, -50%) scale(.9); }
  to   { opacity: .95; transform: translate(-50%, -50%) scale(1.08); }
}

/* 收缩光环：给出「正在装载」的节奏感 */
.jk-loader__ring {
  position: absolute; left: 50%; top: 50%;
  width: 300px; height: 300px; margin: -150px 0 0 -150px;
  border: 1px solid rgba(47,224,192,.35);
  border-radius: 50%;
  animation: jkRingIn 2.4s var(--ease) infinite;
  pointer-events: none;
}
.jk-loader__ring::after {
  content: ""; position: absolute; inset: 26px;
  border: 1px solid rgba(47,224,192,.18); border-radius: 50%;
}
@keyframes jkRingIn {
  0%   { transform: scale(1.5); opacity: 0; }
  35%  { opacity: .9; }
  100% { transform: scale(.62); opacity: 0; }
}

/* 扫描线：自上而下掠过，制造「正在扫描」的观感 */
.jk-loader__scan {
  position: absolute; left: 0; right: 0; height: 180px;
  background: linear-gradient(to bottom, transparent, rgba(47,224,192,.07), transparent);
  animation: jkScan 2.8s linear infinite;
  pointer-events: none;
}
@keyframes jkScan {
  from { transform: translateY(-180px); }
  to   { transform: translateY(100vh); }
}

.jk-loader__canvas { position: absolute; inset: 0; width: 100%; height: 100%; }

/* 底部信息区 */
.jk-loader__meta {
  position: absolute; left: 0; right: 0; bottom: 52px;
  display: grid; justify-items: center; gap: 16px; text-align: center;
  padding: 0 var(--sp-5);
}
.jk-loader__slogan {
  font-family: var(--font-serif); font-size: clamp(13px, 1.4vw, 16px);
  letter-spacing: .26em; color: var(--fg-2); text-indent: .26em;
  opacity: 0; animation: jkFadeUp .9s var(--ease) .3s forwards;
}
.jk-loader__brand { font-family: var(--font-serif); letter-spacing: .3em; color: var(--fg-2); }

.jk-loader__bar {
  position: relative; width: 220px; height: 2px;
  background: rgba(255,255,255,.10); overflow: hidden;
}
.jk-loader__bar i {
  position: absolute; inset: 0; background: var(--accent);
  transform-origin: left;
  /* 关键：进度条用 CSS 动画自己走完，不依赖 JS 定时器。
     之前靠 rAF + transition，定时器一被节流进度条就停在半路（实测踩到）。
     animation-duration 由模板按后台配置内联写入。 */
  animation: jkLoaderBar linear forwards;
  animation-duration: 2500ms;
}
@keyframes jkLoaderBar {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}
.jk-loader__counter {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .16em; color: var(--fg-3);
  display: flex; align-items: baseline; gap: 2px;
}
.jk-loader__counter em { font-style: normal; font-size: .8em; opacity: .6; }

@keyframes jkFadeUp {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: none; }
}

.jk-loader__skip {
  position: absolute; right: 26px; bottom: 26px;
  font-family: var(--font-mono); font-size: 10.5px; letter-spacing: .16em;
  color: var(--fg-3); border: 1px solid var(--line); padding: 11px 20px;
  /* 提高层级，避免被 canvas / 光环盖住导致点不到 */
  z-index: 10; position: absolute;
  cursor: pointer;
  transition: color var(--t-fast) linear, border-color var(--t-fast) linear,
              background var(--t-fast) linear;
}
.jk-loader__skip:hover { background: var(--surface-2); }
.jk-loader__skip:hover { color: var(--accent); border-color: var(--accent); }
body.jk-loading { overflow: hidden; }

/* ------------------------------ 顶部公告条 ------------------------------ */
.jk-bar {
  position: relative; z-index: 901;
  background: var(--fg) !important; color: var(--bg) !important;
  font-size: 12.5px;
}
.jk-bar.is-closed { display: none; }
.jk-bar__inner {
  max-width: var(--maxw); margin: 0 auto;
  height: 38px; padding: 0 var(--sp-5);
  display: flex; align-items: center; gap: var(--sp-3);
}
.jk-bar__tag {
  flex: 0 0 auto;
  font-family: var(--font-mono); font-size: 10px; font-weight: 700;
  letter-spacing: .14em; padding: 3px 8px;
  background: var(--accent); color: var(--accent-fg);
}
.jk-bar__viewport { flex: 1; min-width: 0; overflow: hidden; }
.jk-bar__track { display: flex; gap: var(--sp-7); white-space: nowrap; will-change: transform; padding-right: var(--sp-7); }
.jk-bar__item:hover { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; }
.jk-bar__close {
  flex: 0 0 auto; width: 22px; height: 22px;
  display: grid; place-items: center; opacity: .5;
  transition: opacity var(--t-fast) linear;
}
.jk-bar__close:hover { opacity: 1; }
.jk-bar__close svg { width: 13px; height: 13px; stroke: currentColor; }

/* ------------------------------ 导航 ------------------------------ */
.jk-nav {
  position: sticky; top: 0; z-index: 900;
  border-bottom: 1px solid transparent;
  transition: background var(--t-mid) linear, border-color var(--t-mid) linear,
              backdrop-filter var(--t-mid) linear, transform var(--t-mid) var(--ease);
}
.jk-nav.is-stuck {
  background: rgba(8, 13, 24, .85);
  backdrop-filter: saturate(160%) blur(14px);
  -webkit-backdrop-filter: saturate(160%) blur(14px);
  border-bottom-color: var(--line);
}
.jk-nav.is-hidden { transform: translateY(-102%); }
.jk-nav__inner { display: flex; align-items: center; gap: var(--sp-5); height: 74px; }

.jk-brand { display: flex; align-items: center; gap: var(--sp-3); flex: 0 0 auto; }
.jk-brand__mark {
  /* logo 尺寸：给足空间让上传的图标尽量大地完整显示。
     用 max-width/max-height + object-fit:contain，保证任何比例的
     logo 都按原比例铺满而不变形、不裁切。 */
  /* 顶部 logo：38px 高，宽度自适应，按原图比例完整显示 */
  width: auto; min-width: 38px; max-width: 150px;
  height: 38px; flex: 0 0 auto;
  display: grid; place-items: center;
  background: var(--surface-2);
  color: var(--fg);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  /* 注意：早期这里用了 clip-path 切角，会把商户 logo 的四个角裁掉，
     看起来像「显示不全」。改成规整的圆角容器，logo 完整呈现。 */
}
/* 图片按原比例完整显示，不裁切、不变形、不拉伸 */
.jk-brand__mark img {
  width: auto; height: 100%;
  max-width: 100%;
  object-fit: contain;
  display: block;
}
.jk-brand__mark svg { width: 24px; height: 24px; stroke: currentColor; }
.jk-brand__text { display: flex; flex-direction: column; line-height: 1.15; min-width: 0; }
.jk-brand__name {
  font-family: var(--font-serif); font-size: 18px; font-weight: 600;
  letter-spacing: .01em;
  /* 站点名可能很长，允许省略而不是撑破导航 */
  max-width: 22ch; overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.jk-brand__sub {
  font-family: var(--font-mono); font-size: 9.5px; letter-spacing: .04em;
  color: var(--fg-3); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
  max-width: 22ch; margin-top: 1px;
}

.jk-navmenu { display: flex; align-items: center; gap: 2px; margin-left: var(--sp-3); }
.jk-menu__link {
  position: relative; padding: 9px 12px;
  font-size: 14px; color: var(--fg-2); white-space: nowrap;
  transition: color var(--t-fast) linear;
}
.jk-menu__link::after {
  content: ""; position: absolute; left: 12px; right: 12px; bottom: 4px; height: 2px;
  background: var(--accent); transform: scaleX(0); transform-origin: left;
  transition: transform var(--t-mid) var(--ease);
}
.jk-menu__link:hover { color: var(--fg); }
.jk-menu__link:hover::after { transform: scaleX(1); }
.jk-menu__link.is-active { color: var(--fg); font-weight: 600; }
.jk-menu__link.is-active::after { transform: scaleX(1); }

.jk-nav__right { margin-left: auto; display: flex; align-items: center; gap: var(--sp-3); flex: 0 0 auto; }
.jk-nav__right .jk-btn { align-self: center; }

.jk-iconbtn {
  width: 40px; height: 40px; flex: 0 0 auto;
  display: grid; place-items: center;
  border: 1px solid var(--line); background: var(--surface);
  color: var(--fg-3);
  transition: border-color var(--t-fast) linear, color var(--t-fast) linear, background var(--t-fast) linear;
}
.jk-iconbtn:hover { border-color: var(--accent); color: var(--accent); background: var(--accent-soft); }
.jk-iconbtn svg { width: 17px; height: 17px; stroke: currentColor; }

.jk-burger { display: none; }

/* 移动端抽屉 */
.jk-drawer {
  position: fixed; inset: 74px 0 0 0; z-index: 890;
  background: var(--bg-alt); border-top: 1px solid var(--line);
  padding: var(--sp-5); display: none; overflow-y: auto;
}
.jk-drawer.is-open { display: block; animation: jkDrawerIn .35s var(--ease) both; }
@keyframes jkDrawerIn { from { opacity: 0; transform: translateY(-10px); } to { opacity: 1; transform: none; } }
.jk-drawer__link {
  display: block; padding: 15px 4px;
  border-bottom: 1px solid var(--line);
  font-size: 15px; color: var(--fg-2);
}
.jk-drawer__link:hover,
.jk-drawer__link.is-active { color: var(--accent); }
.jk-drawer__foot { display: grid; gap: var(--sp-3); margin-top: var(--sp-5); }

/* ------------------------------ 搜索浮层 ------------------------------ */
.jk-searchlayer {
  position: fixed; inset: 0; z-index: 1000;
  background: rgba(5, 8, 13, .82);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  display: flex; justify-content: center;
  padding: 12vh var(--sp-5) var(--sp-5);
}
.jk-searchlayer[hidden] { display: none; }
.jk-searchlayer__box { width: 100%; max-width: 620px; }
.jk-searchlayer__form {
  display: flex; align-items: center; gap: var(--sp-3);
  padding: 0 var(--sp-5); height: 60px;
  border: 1px solid var(--line-strong); background: var(--bg-alt);
  border-radius: var(--radius);
  box-shadow: var(--shadow-hard);
}
.jk-searchlayer__ico { width: 19px; height: 19px; stroke: var(--accent); flex: 0 0 auto; }
.jk-searchlayer__form input {
  flex: 1; min-width: 0; height: 100%;
  border: 0; background: none; outline: none;
  color: var(--fg); font-family: var(--font-sans); font-size: 16px;
}
.jk-searchlayer__form input::placeholder { color: var(--fg-3); }
.jk-searchlayer__close { width: 28px; height: 28px; display: grid; place-items: center; color: var(--fg-3); }
.jk-searchlayer__close:hover { color: var(--accent); }
.jk-searchlayer__close svg { width: 15px; height: 15px; stroke: currentColor; }

.jk-searchlayer__result {
  margin-top: 2px; border: var(--hairline); border-top: 0;
  background: var(--bg-alt); max-height: 46vh; overflow-y: auto;
}
.jk-searchlayer__result:empty { display: none; }
.jk-sres {
  display: flex; align-items: center; gap: var(--sp-4);
  padding: 12px var(--sp-5);
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}
.jk-sres:last-child { border-bottom: 0; }
.jk-sres:hover { background: var(--surface); }
.jk-sres__name { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.jk-sres__price { font-family: var(--font-mono); color: var(--accent); }
.jk-sres--empty { color: var(--fg-3); justify-content: center; }

/* ------------------------------ 页脚 ------------------------------ */
.jk-foot {
  position: relative;
  background: var(--bg-alt);
  padding: var(--sp-9) 0 var(--sp-6);
  margin-top: var(--sp-9);
}
/* 顶部一条金色收束线，替代生硬的整条边框 */
.jk-foot__rule {
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(to right,
    transparent, rgba(217,188,130,.42) 18%, rgba(217,188,130,.42) 82%, transparent);
}

.jk-foot__top {
  display: grid;
  grid-template-columns: 1.7fr repeat(4, 1fr);
  gap: var(--sp-7);
  padding-bottom: var(--sp-8);
}

/* ---- 品牌区 ---- */
.jk-foot__desc {
  margin-top: var(--sp-5);
  font-size: 13px; color: var(--fg-2); line-height: 1.9;
  max-width: 40ch;
}

/* 服务徽标：小圆角描边，比纯文字更像企业站 */
.jk-foot__badges {
  display: flex; flex-wrap: wrap; gap: 8px;
  margin-top: var(--sp-5);
}
.jk-footbadge {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 5px 10px;
  border: 1px solid rgba(217,188,130,.26);
  border-radius: var(--radius);
  font-size: 11.5px; color: var(--fg-2);
  white-space: nowrap;
}
.jk-footbadge svg { stroke: var(--gold); flex: 0 0 auto; }

.jk-foot__contact { margin-top: var(--sp-5); display: grid; gap: 10px; }
.jk-foot__kf {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12.5px; color: var(--fg-2);
  transition: color var(--t-fast) linear;
}
a.jk-foot__kf:hover { color: var(--accent); }
.jk-foot__kf svg { stroke: var(--accent); flex: 0 0 auto; }
.jk-foot__kf b { color: var(--fg); font-weight: 600; }

/* ---- 链接列 ---- */
.jk-foot__col h4 {
  font-family: var(--font-mono); font-size: 10.5px; font-weight: 600;
  letter-spacing: .2em; text-transform: uppercase;
  color: var(--gold); margin-bottom: var(--sp-5);
  padding-bottom: 10px;
  border-bottom: 1px solid rgba(217,188,130,.18);
}
.jk-foot__col li { margin-bottom: 12px; }
.jk-foot__col a {
  position: relative;
  display: inline-block;
  font-size: 13px; color: var(--fg-2);
  transition: color var(--t-fast) linear, transform var(--t-fast) var(--ease);
}
.jk-foot__col a::before {
  content: ""; position: absolute; left: -12px; top: 50%;
  width: 5px; height: 1px; background: var(--accent);
  transform: scaleX(0); transform-origin: left;
  transition: transform var(--t-mid) var(--ease);
}
.jk-foot__col a:hover { color: var(--accent); transform: translateX(4px); }
.jk-foot__col a:hover::before { transform: scaleX(1); }

/* ---- 底部 ---- */
.jk-foot__bottom {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between;
  gap: var(--sp-4);
  padding-top: var(--sp-6);
  border-top: 1px solid var(--line);
  font-size: 12.5px; color: var(--fg-3);
}
.jk-foot__legal { display: flex; flex-wrap: wrap; gap: var(--sp-4); }
.jk-foot__copy { color: var(--fg-2); }
.jk-foot__meta { display: flex; flex-wrap: wrap; align-items: center; gap: var(--sp-5); }
.jk-foot__meta a { transition: color var(--t-fast) linear; }
.jk-foot__meta a:hover { color: var(--accent); }
.jk-foot__power {
  font-family: var(--font-mono); font-size: 10.5px;
  letter-spacing: .1em; color: var(--fg-3); opacity: .8;
}

/* ------------------------------ 浮动栏 ------------------------------ */
.jk-dock { position: fixed; right: 22px; bottom: 26px; z-index: 950; display: grid; gap: 10px; }
.jk-dock__btn {
  position: relative; width: 50px; height: 50px;
  display: grid; place-items: center;
  border: 1px solid var(--line-strong); background: var(--bg-alt); color: var(--fg);
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
  transition: all var(--t-fast) var(--ease);
}
.jk-dock__btn svg { width: 20px; height: 20px; stroke: currentColor; }
.jk-dock__btn:hover {
  background: var(--accent); border-color: var(--accent); color: var(--accent-fg);
  transform: translate(-3px, -3px);
}
.jk-dock__btn::after {
  content: attr(data-tip);
  position: absolute; right: calc(100% + 12px); top: 50%;
  transform: translateY(-50%) translateX(6px);
  white-space: nowrap; padding: 7px 12px;
  background: var(--fg); color: var(--bg);
  font-size: 12px; opacity: 0; pointer-events: none;
  transition: all var(--t-fast) var(--ease);
}
.jk-dock__btn:hover::after { opacity: 1; transform: translateY(-50%) translateX(0); }
.jk-dock__btn.is-hidden { display: none; }

.jk-tongji { position: absolute; width: 1px; height: 1px; overflow: hidden; }


/* 页脚 logo：比顶部更大，作为品牌锚点 */
.jk-brand--foot .jk-brand__mark {
  width: auto; min-width: 64px; max-width: 220px;
  height: 64px;
}
.jk-brand--foot .jk-brand__mark img { padding: 0; max-width: 220px; }

/* =====================================================================
   顶部导航「店铺举报」弹窗
   ===================================================================== */
.jk-repmask {
  position: fixed; inset: 0; z-index: 3000;
  background: rgba(4, 8, 16, .74);
  display: grid; place-items: center; padding: 20px;
  animation: jkRepFade .2s linear;
}
@keyframes jkRepFade { from { opacity: 0; } to { opacity: 1; } }

.jk-repbox {
  width: 100%; max-width: 660px; max-height: 86vh;
  display: flex; flex-direction: column;
  background: var(--bg-alt);
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-hard);
  overflow: hidden;
  animation: jkRepUp .26s cubic-bezier(.22, 1, .36, 1);
}
@keyframes jkRepUp {
  from { opacity: 0; transform: translateY(14px) scale(.985); }
  to   { opacity: 1; transform: none; }
}

.jk-repbar {
  display: flex; align-items: center; justify-content: space-between;
  padding: 14px 18px;
  border-bottom: 1px solid var(--line);
  position: relative;
}
.jk-repbar::before {
  content: ""; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(to right, transparent, rgba(217,188,130,.5), transparent);
}
.jk-repbar__t { font-size: 15px; font-weight: 700; }

.jk-repx {
  width: 30px; height: 30px; padding: 0;
  border: 1px solid var(--line-strong); border-radius: var(--radius);
  background: transparent; color: var(--fg-2);
  font-size: 19px; line-height: 1; cursor: pointer;
  transition: border-color var(--t-fast) linear, color var(--t-fast) linear;
}
.jk-repx:hover { border-color: #E05A5F; color: #E05A5F; }

.jk-repframe {
  width: 100%; height: 72vh; border: 0; display: block;
  background: var(--bg);
}

@media (max-width: 640px) {
  .jk-repframe { height: 78vh; }
  .jk-repmask { padding: 0; }
  .jk-repbox { max-width: 100%; max-height: 100vh; border-radius: 0; }
}
/* =====================================================================
   顶部免责声明条（替代原来的跑马灯公告）
   ---------------------------------------------------------------------
   形态参照主流企业站：喇叭图标 + 一行说明 + 「立即查看」按钮 + 关闭。
   ===================================================================== */
.jk-dc {
  background: #0B111F;
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}
.jk-dc.is-closed { display: none; }

.jk-dc__inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 22px;
  height: 42px;
  display: flex; align-items: center; gap: 12px;
}

.jk-dc__ico {
  display: inline-flex; flex: 0 0 auto;
  color: #FF4D6D;
}
.jk-dc__ico svg { width: 17px; height: 17px; stroke: currentColor; }

.jk-dc__text {
  flex: 1 1 auto; min-width: 0;
  color: var(--fg-2);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}

.jk-dc__btn {
  flex: 0 0 auto;
  padding: 5px 14px;
  background: #FF2E63; color: #fff;
  border-radius: 2px;
  font-size: 12px; font-weight: 600;
  transition: filter var(--t-fast) linear, transform var(--t-fast) var(--ease);
}
.jk-dc__btn:hover { filter: brightness(1.12); transform: translateY(-1px); }

.jk-dc__close {
  flex: 0 0 auto;
  width: 24px; height: 24px; padding: 0;
  display: grid; place-items: center;
  border: 1px solid rgba(255,255,255,.2); border-radius: 50%;
  background: transparent; color: var(--fg-2); cursor: pointer;
  transition: border-color var(--t-fast) linear, color var(--t-fast) linear;
}
.jk-dc__close svg { width: 12px; height: 12px; stroke: currentColor; }
.jk-dc__close:hover { border-color: #FF2E63; color: #FF2E63; }

@media (max-width: 640px) {
  .jk-dc__inner { height: auto; padding: 9px 16px; gap: 9px; }
  .jk-dc__text { white-space: normal; font-size: 12px; line-height: 1.6; }
}