/* CUKONG88 — Etalase Kongsi (瀑布流 masonry · 老铺深褐 × 账房铜金)
   Font: Balthazar / Vollkorn · PFX: .ck- · v20260916 */

:root {
  --ck-bg: #231B10;
  --ck-bg-deep: #1A140B;
  --ck-panel: #2E2416;
  --ck-panel-2: #362A18;
  --ck-line: #4A3A22;
  --ck-copper: #E0A458;
  --ck-copper-hi: #F0C987;
  --ck-paper: #F3E7CE;
  --ck-dim: #C2AC85;
  --ck-lantern: #B85C38;
  --ck-fdisp: "Balthazar", "Vollkorn", serif;
  --ck-fbody: "Vollkorn", Georgia, serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  background-color: var(--ck-bg);
  background-image:
    radial-gradient(900px 480px at 50% -160px, rgba(224, 164, 88, 0.09), transparent 72%),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.012) 0 2px, transparent 2px 90px);
  color: var(--ck-paper);
  font-family: var(--ck-fbody);
  font-size: 17px;
  line-height: 1.8;
  padding-bottom: 96px;
}

img { max-width: 100%; height: auto; display: block; }

a { color: var(--ck-copper-hi); text-decoration: none; }
a:hover { color: #FFE3AE; }

h1, h2, h3 {
  font-family: var(--ck-fdisp);
  font-weight: 400;
  line-height: 1.25;
  letter-spacing: 0.035em;
}

.ck-main { max-width: 1150px; margin: 0 auto; padding: 0 22px; }

/* ---------- tombol ---------- */

.ck-btn {
  display: inline-block;
  font-family: var(--ck-fdisp);
  font-size: 16px;
  letter-spacing: 0.1em;
  padding: 11px 26px;
  border-radius: 6px;
  border: 1.5px solid var(--ck-copper);
  transition: background 0.15s ease, box-shadow 0.15s ease, transform 0.15s ease;
}

.ck-btn-main {
  background: linear-gradient(180deg, var(--ck-copper-hi), var(--ck-copper) 55%, #B9853F);
  color: #241A0C;
  box-shadow: 0 0 16px rgba(224, 164, 88, 0.35);
}
.ck-btn-main:hover { transform: translateY(-2px); box-shadow: 0 0 28px rgba(224, 164, 88, 0.6); color: #241A0C; }

.ck-btn-ghost { background: rgba(224, 164, 88, 0.05); color: var(--ck-copper-hi); }
.ck-btn-ghost:hover { background: rgba(224, 164, 88, 0.14); color: #FFE3AE; }

/* ---------- header ---------- */

.ck-head {
  position: sticky;
  top: 0;
  z-index: 60;
  background: rgba(26, 20, 11, 0.95);
  border-bottom: 3px solid var(--ck-line);
  box-shadow: 0 6px 24px rgba(0, 0, 0, 0.5);
}

.ck-headin {
  max-width: 1150px;
  margin: 0 auto;
  padding: 10px 22px;
  display: flex;
  align-items: center;
  gap: 28px;
}

.ck-logo { display: flex; align-items: center; gap: 12px; min-width: 0; }

.ck-logo-plaque {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 10px;
  background: var(--ck-panel);
  border: 1.5px solid var(--ck-copper);
  border-radius: 4px;
  box-shadow: inset 0 0 10px rgba(0, 0, 0, 0.45), 0 0 10px rgba(224, 164, 88, 0.18);
}
.ck-logo-plaque i { font-style: normal; font-size: 12px; line-height: 1; }
.ck-logo-plaque i:nth-child(2) { color: var(--ck-copper-hi); }

.ck-logo-word {
  font-family: var(--ck-fdisp);
  font-size: 25px;
  color: var(--ck-copper);
  text-shadow: 0 0 12px rgba(224, 164, 88, 0.45);
  white-space: nowrap;
}

.ck-nav { margin-left: auto; display: flex; gap: 24px; }
.ck-nav a {
  color: var(--ck-dim);
  font-size: 15.5px;
  letter-spacing: 0.05em;
  padding: 5px 2px;
  border-bottom: 2px solid transparent;
}
.ck-nav a:hover, .ck-nav a.ck-on { color: var(--ck-paper); border-bottom-color: var(--ck-copper); }

.ck-hact { display: flex; gap: 10px; }
.ck-hact .ck-btn { padding: 8px 17px; font-size: 14px; }

.ck-burger { display: none; margin-left: auto; cursor: pointer; }
.ck-burger span { display: block; width: 25px; height: 3px; margin: 5px 0; background: var(--ck-copper); border-radius: 2px; }

.ck-navtog { display: none; }
.ck-mnav { display: none; }

/* ---------- 老铺招牌 hero（木匾 + 霓虹描边 + 吊链） ---------- */

.ck-hero { padding: 54px 0 40px; display: flex; justify-content: center; }

.ck-plaque {
  position: relative;
  max-width: 860px;
  width: 100%;
  background:
    repeating-linear-gradient(90deg, rgba(0, 0, 0, 0.16) 0 3px, transparent 3px 26px),
    linear-gradient(180deg, var(--ck-panel-2), var(--ck-panel) 45%, #251C0F);
  border: 3px solid #5E4A26;
  border-radius: 18px;
  padding: 40px clamp(20px, 5vw, 56px) 42px;
  box-shadow:
    inset 0 0 0 2px rgba(224, 164, 88, 0.28),
    inset 0 14px 34px rgba(0, 0, 0, 0.45),
    0 0 22px rgba(224, 164, 88, 0.22),
    0 26px 54px rgba(0, 0, 0, 0.55);
}

/* 吊链 */
.ck-chain { position: absolute; top: -46px; width: 4px; height: 46px; background: repeating-linear-gradient(180deg, #6E5628 0 7px, #3A2E15 7px 14px); border-radius: 2px; }
.ck-chain-l { left: 16%; }
.ck-chain-r { right: 16%; }

.ck-kicker {
  display: inline-block;
  font-size: 13px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ck-copper-hi);
  border-top: 1px solid rgba(224, 164, 88, 0.45);
  border-bottom: 1px solid rgba(224, 164, 88, 0.45);
  padding: 5px 18px;
  margin-bottom: 20px;
}

.ck-plaque h1 {
  font-size: clamp(28px, 4.4vw, 48px);
  color: var(--ck-paper);
  text-shadow: 0 0 22px rgba(224, 164, 88, 0.35);
}

.ck-herolead { color: var(--ck-dim); margin: 16px 0 24px; }

.ck-heroact { display: flex; flex-wrap: wrap; gap: 14px; }

/* ---------- 铜币符号带 ---------- */

.ck-coinrun {
  display: flex;
  justify-content: space-between;
  overflow: hidden;
  padding: 9px 4vw;
  border-top: 1px solid var(--ck-line);
  border-bottom: 1px solid var(--ck-line);
  background: linear-gradient(90deg, var(--ck-bg-deep), var(--ck-panel), var(--ck-bg-deep));
}
.ck-coinrun span {
  font-size: 15px;
  color: var(--ck-copper-hi);
  text-shadow: 0 0 9px rgba(224, 164, 88, 0.4);
}

/* ---------- Etalase masonry 物件墙 ---------- */

.ck-wall { padding: 46px 0 14px; }

.ck-wall h2, .ck-story h2, .ck-adv h2, .ck-picks h2, .ck-faqsec h2 {
  font-size: clamp(22px, 3vw, 30px);
  color: var(--ck-copper);
  margin-bottom: 14px;
}

.ck-walllead { max-width: 780px; color: var(--ck-dim); margin-bottom: 30px; }

.ck-items { columns: 3 300px; column-gap: 22px; }

.ck-item {
  break-inside: avoid;
  margin: 0 0 22px;
  padding: 20px 20px 22px;
  min-width: 0;
  background: linear-gradient(180deg, var(--ck-panel-2), var(--ck-panel));
  border: 1.5px solid var(--ck-line);
  border-radius: 12px;
  display: flow-root;
}
.ck-item:hover { border-color: rgba(224, 164, 88, 0.5); }

.ck-item-tall { padding-top: 26px; }

/* 机柜窗造型：檐灯条 + 符号窗 */
.ck-winframe {
  margin-bottom: 14px;
  padding: 10px;
  background: linear-gradient(180deg, #171009, #100B06);
  border: 2px solid #59431F;
  border-radius: 9px;
  box-shadow: inset 0 0 18px rgba(0, 0, 0, 0.6), 0 0 10px rgba(224, 164, 88, 0.1);
}

.ck-lampline {
  height: 5px;
  margin-bottom: 9px;
  border-radius: 3px;
  background: repeating-linear-gradient(90deg, var(--ck-copper) 0 12px, transparent 12px 26px);
  box-shadow: 0 0 8px rgba(224, 164, 88, 0.5);
}

.ck-winsyms { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 7px; }

.ck-winsyms span {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  font-size: 20px;
  color: var(--ck-copper-hi);
  background: linear-gradient(180deg, rgba(74, 58, 34, 0.6), rgba(23, 16, 9, 0.8));
  border: 1px solid #59431F;
  border-radius: 6px;
  text-shadow: 0 0 10px rgba(240, 201, 135, 0.35);
}

.ck-item h3 { font-size: 19px; color: var(--ck-paper); margin-bottom: 8px; }
.ck-item p { font-size: 15px; color: var(--ck-dim); margin-bottom: 12px; }

.ck-item-quote blockquote { border-left: 3px solid var(--ck-copper); padding: 4px 0 4px 14px; margin-bottom: 12px; }
.ck-item-quote blockquote p { font-size: 16.5px; color: var(--ck-paper); font-style: italic; margin: 0; }

.ck-itemlink { font-family: var(--ck-fdisp); font-size: 14px; letter-spacing: 0.07em; }

/* ---------- 品牌叙述 ---------- */

.ck-story { padding: 40px 0 12px; max-width: 900px; }
.ck-story p { color: var(--ck-paper); opacity: 0.92; margin-bottom: 14px; }

.ck-leadfig { margin: 24px 0 6px; }
.ck-leadfig img, .ck-fig img {
  border-radius: 12px;
  border: 1.5px solid var(--ck-line);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.5);
}
.ck-leadfig figcaption, .ck-fig figcaption {
  font-size: 13.5px;
  color: var(--ck-dim);
  text-align: center;
  padding-top: 9px;
  font-style: italic;
}

/* ---------- 优势 ---------- */

.ck-adv { padding: 36px 0 12px; }

.ck-advgrid {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.ck-advgrid li {
  background: var(--ck-panel);
  border: 1.5px solid var(--ck-line);
  border-radius: 11px;
  padding: 20px 22px 18px;
  min-width: 0;
  position: relative;
  overflow: hidden;
}
.ck-advgrid li::after {
  content: "◎";
  position: absolute;
  right: -6px;
  top: -14px;
  font-size: 64px;
  color: rgba(224, 164, 88, 0.07);
}
.ck-advgrid h3 { font-size: 18px; color: var(--ck-copper-hi); margin-bottom: 7px; }
.ck-advgrid p { font-size: 15px; color: var(--ck-dim); }

/* ---------- 精选 ---------- */

.ck-picks { padding: 34px 0 12px; }
.ck-pickgrid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }

.ck-pick {
  background: linear-gradient(180deg, var(--ck-panel), var(--ck-bg-deep));
  border: 1.5px solid var(--ck-line);
  border-radius: 11px;
  padding: 20px;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.ck-pick h3 { font-size: 17.5px; line-height: 1.35; }
.ck-pick h3 a { color: var(--ck-paper); }
.ck-pick h3 a:hover { color: var(--ck-copper-hi); }
.ck-pick p { font-size: 14.5px; color: var(--ck-dim); flex: 1; }
.ck-pickmore { font-family: var(--ck-fdisp); font-size: 13.5px; letter-spacing: 0.07em; }

/* ---------- FAQ ---------- */

.ck-faqsec { padding: 34px 0 12px; max-width: 860px; }

.ck-q {
  background: var(--ck-panel);
  border: 1.5px solid var(--ck-line);
  border-radius: 10px;
  margin-bottom: 10px;
  overflow: hidden;
}
.ck-q summary {
  cursor: pointer;
  list-style: none;
  font-family: var(--ck-fdisp);
  font-size: 17px;
  letter-spacing: 0.04em;
  color: var(--ck-paper);
  padding: 14px 48px 14px 18px;
  position: relative;
}
.ck-q summary::-webkit-details-marker { display: none; }
.ck-q summary::after {
  content: "◎";
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--ck-copper);
  font-size: 17px;
}
.ck-q[open] summary::after { content: "◍"; }
.ck-q[open] summary { border-bottom: 1px dashed var(--ck-line); }
.ck-q p { padding: 13px 18px 16px; color: var(--ck-dim); font-size: 15.5px; }

/* ---------- 信任 ---------- */

.ck-trust {
  margin: 38px 0 44px;
  background: linear-gradient(90deg, rgba(224, 164, 88, 0.08), rgba(224, 164, 88, 0.02));
  border: 1.5px solid rgba(224, 164, 88, 0.35);
  border-radius: 13px;
  padding: 26px 30px;
}
.ck-trust h2 { font-size: 22px; color: var(--ck-copper); margin-bottom: 10px; }
.ck-trust p { color: var(--ck-paper); opacity: 0.9; max-width: 900px; }
.ck-trustlink { display: inline-block; margin-top: 12px; font-family: var(--ck-fdisp); font-size: 15px; }

/* ---------- 内页 ---------- */

.ck-sheet { max-width: 880px; margin: 0 auto; padding: 34px 22px 60px; }

.ck-crumbs { font-size: 13.5px; color: var(--ck-dim); margin-bottom: 18px; letter-spacing: 0.03em; }

.ck-navpage, .ck-edu {
  background:
    repeating-linear-gradient(0deg, rgba(255, 255, 255, 0.012) 0 2px, transparent 2px 56px),
    linear-gradient(180deg, var(--ck-panel-2), var(--ck-panel));
  border: 1.5px solid var(--ck-line);
  border-radius: 15px;
  padding: clamp(22px, 4vw, 44px);
  min-width: 0;
}

.ck-edu h1, .ck-navpage h1 {
  font-size: clamp(24px, 3.3vw, 33px);
  color: var(--ck-paper);
  text-shadow: 0 0 20px rgba(224, 164, 88, 0.25);
  margin-bottom: 14px;
}

.ck-lead {
  color: var(--ck-dim);
  font-size: 17.5px;
  border-left: 3px double var(--ck-copper);
  padding-left: 16px;
  margin-bottom: 24px;
}

.ck-edu h2, .ck-navpage h2 {
  font-size: clamp(19px, 2.4vw, 24px);
  color: var(--ck-copper);
  margin: 26px 0 10px;
}
.ck-edu p, .ck-navpage p { margin-bottom: 12px; color: var(--ck-paper); opacity: 0.9; }

.ck-fig { margin: 20px 0; }

.ck-steps { list-style: none; counter-reset: ckstep; margin: 4px 0 10px; }

.ck-steps li {
  counter-increment: ckstep;
  position: relative;
  background: var(--ck-bg-deep);
  border: 1.5px solid var(--ck-line);
  border-radius: 10px;
  padding: 15px 18px 14px 58px;
  margin-bottom: 11px;
  min-width: 0;
}
.ck-steps li::before {
  content: counter(ckstep);
  position: absolute;
  left: 15px;
  top: 16px;
  width: 30px;
  height: 30px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--ck-fdisp);
  font-size: 16px;
  color: #241A0C;
  background: var(--ck-copper);
  border-radius: 4px;
  transform: rotate(-3deg);
}
.ck-steps h3 { font-size: 16.5px; color: var(--ck-paper); margin-bottom: 4px; }
.ck-steps p { font-size: 15px; color: var(--ck-dim); margin: 0; }

.ck-ruled { list-style: none; margin: 4px 0 14px; }
.ck-ruled li {
  padding: 9px 0 9px 26px;
  position: relative;
  color: var(--ck-paper);
  opacity: 0.9;
  border-bottom: 1px dotted rgba(74, 58, 34, 0.9);
}
.ck-ruled li::before { content: "🪙"; position: absolute; left: 0; top: 9px; font-size: 13px; }

.ck-note {
  background: rgba(184, 92, 56, 0.09);
  border: 1.5px solid rgba(184, 92, 56, 0.45);
  border-radius: 9px;
  padding: 14px 18px;
  color: var(--ck-paper);
  font-size: 15.5px;
}

.ck-relbox {
  margin-top: 28px;
  background: var(--ck-bg-deep);
  border: 1.5px dashed var(--ck-line);
  border-radius: 11px;
  padding: 18px 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.ck-relbox h3 {
  font-size: 15px;
  color: var(--ck-copper);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-top: 10px;
}
.ck-relbox h3:first-child { margin-top: 0; }

.ck-resp {
  margin-top: 22px;
  font-size: 14px;
  color: var(--ck-dim);
  text-align: center;
  border-top: 1px solid var(--ck-line);
  padding-top: 16px;
  font-style: italic;
}

/* ---------- 404 ---------- */

.ck-404body { padding-bottom: 0; }
.ck-404 { max-width: 640px; margin: 0 auto; padding: 70px 22px 90px; text-align: center; }
.ck-404 h1 { font-size: clamp(26px, 4vw, 38px); color: var(--ck-copper); margin-bottom: 12px; }
.ck-404 p { color: var(--ck-dim); margin-bottom: 26px; }
.ck-404act { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }

.ck-404win {
  display: flex;
  justify-content: center;
  gap: 12px;
  margin-bottom: 26px;
}
.ck-404win span {
  width: 76px;
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 34px;
  color: var(--ck-copper-hi);
  background: linear-gradient(180deg, #171009, #100B06);
  border: 2px solid #59431F;
  border-radius: 10px;
  box-shadow: inset 0 0 18px rgba(0, 0, 0, 0.6), 0 0 14px rgba(224, 164, 88, 0.14);
}

/* ---------- footer ---------- */

.ck-foot { border-top: 3px solid var(--ck-line); background: var(--ck-bg-deep); margin-top: 12px; }

.ck-fgrid {
  max-width: 1150px;
  margin: 0 auto;
  padding: 40px 22px 26px;
  display: grid;
  grid-template-columns: 1.4fr repeat(3, minmax(0, 1fr));
  gap: 28px;
}

.ck-fbrand p { font-size: 14.5px; color: var(--ck-dim); margin: 12px 0; max-width: 300px; }

.ck-18 {
  display: inline-block;
  font-family: var(--ck-fdisp);
  font-size: 13px;
  color: var(--ck-copper);
  border: 1.5px solid rgba(224, 164, 88, 0.5);
  border-radius: 5px;
  padding: 3px 11px;
}

.ck-fcol h3 { font-size: 15px; color: var(--ck-copper); letter-spacing: 0.1em; margin-bottom: 12px; }
.ck-fcol a { display: block; font-size: 14.5px; color: var(--ck-dim); padding: 3.5px 0; }
.ck-fcol a:hover { color: var(--ck-copper-hi); }

.ck-fbot { border-top: 1px solid var(--ck-line); padding: 16px 22px 20px; text-align: center; }
.ck-fbot p { font-size: 13px; color: var(--ck-dim); }

/* ---------- 悬浮条（外链白名单唯一出口） ---------- */

.ck-float {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 90;
  display: flex;
  justify-content: center;
  padding: 10px 14px 12px;
  background: linear-gradient(180deg, rgba(26, 20, 11, 0.35), rgba(26, 20, 11, 0.96));
  backdrop-filter: blur(5px);
}

.ck-floatin { display: flex; align-items: center; gap: 18px; flex-wrap: wrap; justify-content: center; }

.ck-floattag {
  font-family: var(--ck-fdisp);
  font-size: 14px;
  letter-spacing: 0.09em;
  color: var(--ck-copper-hi);
}
.ck-floattag b { display: inline-block; animation: ck-coin 1.3s ease-in-out infinite; }

@keyframes ck-coin { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-4px) rotate(14deg); } }

.ck-enter { animation: ck-shine 1.6s ease-in-out infinite; }

@keyframes ck-shine {
  0%, 100% { box-shadow: 0 0 9px rgba(224, 164, 88, 0.35); }
  50% { box-shadow: 0 0 26px rgba(224, 164, 88, 0.8); }
}

/* ---------- 响应式 ---------- */

@media (max-width: 940px) {
  .ck-pickgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .ck-fgrid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 820px) {
  .ck-nav, .ck-hact { display: none; }
  .ck-burger { display: block; }

  .ck-navtog:checked ~ .ck-mnav { display: block; }

  .ck-mnav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--ck-bg-deep);
    border-bottom: 2px solid var(--ck-line);
    padding: 10px 22px 20px;
  }
  .ck-mgrp { border-top: 1px dashed var(--ck-line); padding-top: 12px; margin-top: 12px; }
  .ck-mgrp:first-child { border-top: 0; margin-top: 0; }
  .ck-mgrp h3 {
    font-size: 13px;
    letter-spacing: 0.2em;
    text-transform: uppercase;
    color: var(--ck-copper);
    margin-bottom: 6px;
  }
  .ck-mnav a { display: block; padding: 7px 0; color: var(--ck-paper); font-size: 15.5px; }
}

@media (max-width: 620px) {
  .ck-pickgrid { grid-template-columns: 1fr; }
  .ck-advgrid { grid-template-columns: 1fr; }
  .ck-fgrid { grid-template-columns: 1fr; gap: 20px; }
  .ck-heroact .ck-btn { width: 100%; text-align: center; }
  .ck-chain { display: none; }
  .ck-winsyms span { min-height: 40px; font-size: 17px; }
  .ck-trust { padding: 20px 18px; }
  .ck-floatin { gap: 10px; }
  .ck-floattag { font-size: 12.5px; }
}