/* ==========================================================================
   168mjbot.com — 举杯邀明月 内页（月夜诗笺风）
   独立骨架：满月 Hero + 竖排诗行 + 夜读长栏
   ========================================================================== */

.jb-page {
  background: #070c1c;
  color: #e7e3d8;
}

/* ---------- Hero ---------- */
.jb-hero {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(680px 520px at 78% 18%, rgba(232, 217, 176, .12), transparent 62%),
    linear-gradient(170deg, #0b1430, #070c1c 62%, #04070f);
  padding: 26px 0 64px;
}

.jb-hero .container { position: relative; }

.jb-hero-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 36px;
}

.jb-hero .crumb { color: #7d7a6a; }
.jb-hero .crumb a:hover { color: #e8d9b0; }

.jb-hero-grid {
  display: grid;
  grid-template-columns: 1.02fr .98fr;
  gap: 50px;
  align-items: center;
}

.jb-hero-grid > * { min-width: 0; }

.jb-kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: 4px;
  color: #c8a75e;
}

.jb-kicker::before { content: ""; width: 28px; height: 1px; background: #c8a75e; }

.jb-hero h1 {
  margin-top: 18px;
  font-family: var(--serif);
  font-size: clamp(42px, 6vw, 74px);
  line-height: 1.2;
  font-weight: 700;
  letter-spacing: 8px;
  color: #f3eddf;
}

.jb-hero h1 span {
  display: block;
  margin-top: 14px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 4px;
  color: #8a8168;
}

.jb-hero .lead {
  margin-top: 22px;
  max-width: 520px;
  font-family: var(--serif);
  font-size: 16px;
  line-height: 2.1;
  color: #b3ab97;
}

.jb-hero .lead strong { color: #e8d9b0; font-weight: 700; }

.jb-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.jb-hero .btn-room { color: #e7e3d8; border-color: rgba(232, 217, 176, .5); }
.jb-hero .btn-room b { color: #e8d9b0; }

.jb-hero-note {
  margin-top: 22px;
  font-family: var(--serif);
  font-size: 12.5px;
  letter-spacing: 1px;
  color: #7d7a6a;
}

.jb-visual {
  position: relative;
  padding: 14px;
  border: 1px solid rgba(232, 217, 176, .2);
  background: rgba(255, 255, 255, .015);
  box-shadow: 0 32px 76px rgba(0, 0, 0, .6);
}

.jb-visual::before {
  content: "";
  position: absolute;
  inset: 8px;
  border: 1px solid rgba(232, 217, 176, .1);
  pointer-events: none;
}

.jb-visual img { width: 100%; }

/* ---------- 通用 ---------- */
.jb-sec { padding: 72px 0; }
.jb-sec.alt { background: #090f22; border-block: 1px solid rgba(232, 217, 176, .08); }
.jb-sec.deep { background: #05080f; }

.jb-narrow { max-width: 800px; margin-inline: auto; }

.jb-head { max-width: 760px; margin-bottom: 32px; }
.jb-head.center { margin-inline: auto; text-align: center; }
.jb-head .k { font-family: var(--serif); font-size: 12px; letter-spacing: 4px; color: #c8a75e; }
.jb-head h2 {
  margin-top: 10px;
  font-family: var(--serif);
  font-size: clamp(25px, 3.1vw, 37px);
  font-weight: 700;
  line-height: 1.42;
  letter-spacing: 2px;
  color: #f3eddf;
}
.jb-head p { margin-top: 12px; font-size: 14.5px; color: #9c9683; line-height: 1.95; }
.jb-head a { color: #e8d9b0; font-weight: 700; border-bottom: 1px solid rgba(232, 217, 176, .35); }

/* ---------- 原诗 ---------- */
.jb-poem {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding: 40px 36px;
  border: 1px solid rgba(232, 217, 176, .16);
  background: rgba(255, 255, 255, .015);
}

.jb-poem .col {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-family: var(--serif);
  font-size: clamp(18px, 2vw, 24px);
  letter-spacing: 6px;
  color: #e7e0cc;
  line-height: 1.9;
}

.jb-poem .col span { display: block; }
.jb-poem .col:nth-child(2) { opacity: .88; }
.jb-poem .col:nth-child(3) { opacity: .76; }
.jb-poem .col:nth-child(4) { opacity: .64; }

.jb-poem-cite {
  margin-top: 18px;
  text-align: right;
  font-family: var(--serif);
  font-size: 13px;
  letter-spacing: 2px;
  color: #8a8168;
}

/* ---------- 逐句 ---------- */
.jb-lines { display: grid; gap: 0; }

.jb-line {
  display: grid;
  grid-template-columns: 64px 1fr;
  gap: 26px;
  padding: 26px 0;
  border-bottom: 1px dashed rgba(232, 217, 176, .14);
}

.jb-line:last-child { border-bottom: 0; }

.jb-line .ch {
  font-family: var(--serif);
  font-size: 38px;
  line-height: 1.15;
  color: #c8a75e;
  text-align: center;
  border-right: 1px solid rgba(232, 217, 176, .18);
}

.jb-line h3 { font-family: var(--serif); font-size: 20px; letter-spacing: 3px; color: #f3eddf; }
.jb-line p { margin-top: 7px; font-family: var(--serif); font-size: 14.5px; line-height: 2.05; color: #a9a291; }

/* ---------- 背景 ---------- */
.jb-track { display: grid; }

.jb-track li {
  position: relative;
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 26px;
  padding: 0 0 26px;
}

.jb-track li:last-child { padding-bottom: 0; }

.jb-track li::before {
  content: "";
  position: absolute;
  left: 116px; top: 28px; bottom: 4px;
  width: 1px;
  background: rgba(232, 217, 176, .14);
}

.jb-track li:last-child::before { display: none; }

.jb-track .when {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 1.2px;
  color: #8a8168;
  text-align: right;
  padding-top: 4px;
}

.jb-track .what { position: relative; padding-left: 22px; }
.jb-track .what::before {
  content: "";
  position: absolute;
  left: -4px; top: 8px;
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #070c1c;
  border: 2px solid #c8a75e;
}

.jb-track b { display: block; font-family: var(--serif); font-size: 16px; letter-spacing: 1px; color: #f3eddf; }
.jb-track p { margin-top: 4px; font-size: 13.5px; color: #9c9683; line-height: 1.85; }

/* ---------- 意象 ---------- */
.jb-images { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

.jb-image {
  padding: 30px 24px;
  border: 1px solid rgba(232, 217, 176, .14);
  background: rgba(255, 255, 255, .015);
  text-align: center;
}

.jb-image .glyph {
  width: 52px; height: 52px;
  margin: 0 auto;
  display: grid; place-items: center;
  border: 1px solid rgba(200, 16, 46, .6);
  color: #e05a6c;
  font-family: var(--serif);
  font-size: 22px;
}

.jb-image h3 { margin-top: 16px; font-family: var(--serif); font-size: 19px; letter-spacing: 2px; color: #f3eddf; }
.jb-image p { margin-top: 8px; font-family: var(--serif); font-size: 14px; line-height: 1.95; color: #a9a291; }

/* ---------- 情绪 ---------- */
.jb-mood { display: grid; gap: 14px; max-width: 820px; margin-inline: auto; }

.jb-mood-row { display: grid; grid-template-columns: 120px 1fr 90px; align-items: center; gap: 16px; }
.jb-mood-row span { font-family: var(--serif); font-size: 14px; color: #b3ab97; }
.jb-mood-bar { height: 8px; border-radius: 4px; background: rgba(232, 217, 176, .1); overflow: hidden; }
.jb-mood-bar i { display: block; height: 100%; border-radius: 4px; background: linear-gradient(90deg, #7c6a3c, #e8d9b0); }
.jb-mood-row b { text-align: right; font-family: var(--mono); font-size: 11px; color: #c8a75e; }

/* ---------- 现代读法 ---------- */
.jb-reads { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

.jb-read {
  padding: 26px;
  border: 1px solid rgba(232, 217, 176, .14);
  background: rgba(255, 255, 255, .015);
}

.jb-read .t { font-family: var(--mono); font-size: 10.5px; letter-spacing: 1.6px; color: #c8a75e; }
.jb-read h3 { margin-top: 9px; font-family: var(--serif); font-size: 18px; letter-spacing: 1px; color: #f3eddf; }
.jb-read p { margin-top: 7px; font-size: 13.5px; color: #a9a291; line-height: 1.9; }

/* ---------- 转折卡 ---------- */
.jb-link-card {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  padding: 30px 32px;
  border: 1px solid rgba(232, 217, 176, .24);
  background:
    radial-gradient(320px 160px at 8% 50%, rgba(200, 16, 46, .16), transparent 70%),
    rgba(255, 255, 255, .015);
}

.jb-link-card h3 { font-family: var(--serif); font-size: 22px; letter-spacing: 2px; color: #f3eddf; }
.jb-link-card p { margin-top: 6px; font-size: 13.5px; color: #a9a291; line-height: 1.85; }
.jb-link-card .go { font-size: 13px; font-weight: 700; color: #e8d9b0; white-space: nowrap; }

/* ---------- 相关诗句 ---------- */
.jb-verses { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.jb-verse {
  padding: 22px 24px;
  border-left: 2px solid rgba(200, 16, 46, .5);
  background: rgba(255, 255, 255, .015);
}

.jb-verse p { font-family: var(--serif); font-size: 16px; line-height: 1.95; letter-spacing: 1.5px; color: #e7e0cc; }
.jb-verse cite { display: block; margin-top: 8px; font-style: normal; font-size: 11.5px; color: #8a8168; }

/* ---------- 误读 ---------- */
.jb-mis { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.jb-mis div {
  padding: 20px 22px;
  border: 1px solid rgba(200, 16, 46, .22);
  background: rgba(200, 16, 46, .05);
}

.jb-mis b { display: block; font-family: var(--serif); font-size: 15px; color: #e07d8a; }
.jb-mis p { margin-top: 5px; font-size: 13px; color: #a9a291; line-height: 1.85; }

/* ---------- 手法 ---------- */
.jb-craft { display: grid; gap: 10px; }

.jb-craft li {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 20px;
  padding: 16px 0;
  border-bottom: 1px dashed rgba(232, 217, 176, .12);
}

.jb-craft li:last-child { border-bottom: 0; }
.jb-craft b { font-family: var(--serif); font-size: 15px; color: #e8d9b0; letter-spacing: 1px; }
.jb-craft p { font-size: 13.5px; color: #a9a291; line-height: 1.85; }

/* ---------- 练习 ---------- */
.jb-practice { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }

.jb-practice div {
  padding: 26px 24px;
  border: 1px solid rgba(232, 217, 176, .16);
  background: rgba(255, 255, 255, .015);
}

.jb-practice .n { font-family: var(--serif); font-size: 30px; color: #c8a75e; line-height: 1; }
.jb-practice h3 { margin-top: 10px; font-family: var(--serif); font-size: 17px; letter-spacing: 1px; color: #f3eddf; }
.jb-practice p { margin-top: 6px; font-size: 13px; color: #a9a291; line-height: 1.85; }

/* ---------- FAQ ---------- */
.jb-faq { display: grid; gap: 10px; max-width: 820px; margin-inline: auto; }

.jb-acc {
  border: 1px solid rgba(232, 217, 176, .14);
  background: rgba(255, 255, 255, .015);
}

.jb-acc .acc-trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  padding: 16px 20px;
  border: 0;
  background: none;
  text-align: left;
  font-family: var(--serif);
  font-size: 15.5px;
  font-weight: 700;
  letter-spacing: .5px;
  color: #f3eddf;
}

.jb-acc .acc-trigger::after { content: "＋"; color: #c8a75e; font-size: 15px; transition: transform .25s; }
.jb-acc.is-open .acc-trigger::after { transform: rotate(45deg); }

.jb-acc .acc-body { display: none; padding: 0 20px 16px; font-size: 13.5px; color: #a9a291; line-height: 1.9; }
.jb-acc.is-open .acc-body { display: block; }
.jb-acc .acc-body a { color: #e8d9b0; font-weight: 700; }

/* ---------- 结语 ---------- */
.jb-closing { max-width: 700px; margin-inline: auto; text-align: center; }
.jb-closing .seal {
  width: 62px; height: 62px;
  margin: 0 auto 20px;
  display: grid; place-items: center;
  background: #c8102e;
  color: #f7f2e6;
  font-family: var(--serif);
  font-size: 20px;
  letter-spacing: 2px;
  border-radius: 4px;
}
.jb-closing p { font-family: var(--serif); font-size: 16px; line-height: 2.2; color: #b3ab97; }
.jb-closing p + p { margin-top: 14px; }

/* ---------- 相关 ---------- */
.jb-rel { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }

.jb-rel a {
  padding: 22px 24px;
  border: 1px solid rgba(232, 217, 176, .16);
  background: rgba(255, 255, 255, .015);
  transition: border-color .2s, transform .2s;
}

.jb-rel a:hover { border-color: rgba(232, 217, 176, .45); transform: translateY(-2px); }
.jb-rel .k { font-family: var(--serif); font-size: 11.5px; letter-spacing: 3px; color: #c8a75e; }
.jb-rel b { display: block; margin-top: 7px; font-family: var(--serif); font-size: 20px; letter-spacing: 2px; color: #f3eddf; }
.jb-rel span { display: block; margin-top: 4px; font-size: 12.5px; color: #8a8168; }

/* ---------- CTA ---------- */
.jb-cta {
  background:
    radial-gradient(560px 280px at 50% 0%, rgba(232, 217, 176, .12), transparent 70%),
    #04070f;
  padding: 72px 0;
  text-align: center;
  border-top: 1px solid rgba(232, 217, 176, .12);
}

.jb-cta h2 { font-family: var(--serif); font-size: clamp(25px, 3.1vw, 36px); letter-spacing: 3px; font-weight: 700; color: #f3eddf; }
.jb-cta p { margin: 12px auto 0; max-width: 560px; font-size: 14px; color: #9c9683; }
.jb-cta .row { display: flex; flex-wrap: wrap; justify-content: center; gap: 12px; margin-top: 26px; }
.jb-cta .tg-link { border-color: rgba(232, 217, 176, .3); color: #e7e3d8; }
.jb-cta .tg-link:hover { background: rgba(232, 217, 176, .1); border-color: #e8d9b0; }
.jb-cta .btn-room { color: #e7e3d8; }

/* ---------- 响应式 ---------- */
@media (max-width: 980px) {
  .jb-hero-grid { grid-template-columns: 1fr; gap: 30px; }
  .jb-poem { grid-template-columns: 1fr 1fr; gap: 26px; padding: 30px 26px; }
  .jb-images { grid-template-columns: 1fr; }
  .jb-reads { grid-template-columns: 1fr; }
  .jb-verses { grid-template-columns: 1fr; }
  .jb-mis { grid-template-columns: 1fr; }
  .jb-practice { grid-template-columns: 1fr; }
  .jb-rel { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .jb-sec { padding: 54px 0; }
  .jb-hero h1 { letter-spacing: 4px; }
  .jb-poem { grid-template-columns: 1fr; }
  .jb-poem .col { font-size: 19px; letter-spacing: 4px; }
  .jb-line { grid-template-columns: 44px 1fr; gap: 16px; }
  .jb-line .ch { font-size: 28px; }
  .jb-track li { grid-template-columns: 1fr; gap: 6px; }
  .jb-track li::before { display: none; }
  .jb-track .when { text-align: left; }
  .jb-mood-row { grid-template-columns: 88px 1fr 70px; }
  .jb-craft li { grid-template-columns: 1fr; gap: 5px; }
  .jb-link-card { grid-template-columns: 1fr; }
  .jb-actions .btn { width: 100%; }
  .jb-visual { order: 0; }
}