/* roulang page: index */
:root {
  --ink-900: #0b1412;
  --ink-800: #0f1c1a;
  --ink-700: #15221e;
  --ink-600: #1d2d27;
  --ink-500: #2a3d35;
  --gold-600: #9a7416;
  --gold-500: #b8860b;
  --gold-400: #c9a24b;
  --gold-300: #d8b968;
  --gold-200: #e8d194;
  --moss-600: #2f4a3c;
  --moss-500: #3e5c4b;
  --moss-300: #7a9c88;
  --smoke-100: #e8e1d5;
  --smoke-200: #cec4b4;
  --smoke-300: #a89f91;
  --smoke-400: #7d766b;
  --ember-500: #c96f2e;
  --ember-400: #dd8745;
  --blue-400: #6aaec9;
  --blue-600: #3a7a96;
  --radius-lg: 20px;
  --radius-md: 12px;
  --radius-sm: 8px;
  --radius-pill: 999px;
  --shadow-card: 0 10px 30px rgba(4, 10, 8, 0.45);
  --shadow-card-hover: 0 14px 40px rgba(4, 10, 8, 0.6);
  --shadow-gold: 0 4px 24px rgba(184, 134, 11, 0.28);
  --font-serif: "Noto Serif SC", "Source Han Serif SC", "Songti SC", "SimSun", serif;
  --font-sans: -apple-system, BlinkMacSystemFont, "PingFang SC", "Microsoft YaHei", "Helvetica Neue", Arial, sans-serif;
  --container-w: 1240px;
  --section-y: 110px;
  --transition: 0.3s cubic-bezier(0.25, 0.7, 0.35, 1);
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-sans);
  background: var(--ink-800);
  color: var(--smoke-100);
  line-height: 1.75;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, textarea { font-family: inherit; font-size: 1rem; }

.container {
  max-width: var(--container-w);
  margin: 0 auto;
  padding: 0 36px;
}

/* 背景纹理 */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  background: radial-gradient(ellipse 60% 40% at 70% 0%, rgba(62, 92, 75, 0.22) 0%, transparent 70%),
              radial-gradient(ellipse 50% 40% at 15% 90%, rgba(201, 111, 46, 0.08) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}
#siteHeader, main, footer { position: relative; z-index: 1; }

/* ===== 按钮 ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 34px;
  border-radius: var(--radius-pill);
  font-weight: 600;
  font-size: 16px;
  line-height: 1.4;
  transition: var(--transition);
  border: 1px solid transparent;
  letter-spacing: 0.02em;
}
.btn:focus-visible {
  outline: 2px solid var(--gold-300);
  outline-offset: 3px;
}
.btn-primary {
  background: linear-gradient(135deg, var(--gold-500) 0%, var(--gold-400) 60%, var(--gold-300) 100%);
  color: var(--ink-900);
  border-color: var(--gold-300);
  box-shadow: var(--shadow-gold);
}
.btn-primary:hover {
  transform: scale(1.03);
  box-shadow: 0 6px 32px rgba(216, 185, 104, 0.4);
  background: linear-gradient(135deg, var(--gold-400) 0%, var(--gold-300) 60%, var(--gold-200) 100%);
}
.btn-primary:active { transform: scale(0.98); }
.btn-ghost {
  background: rgba(232, 225, 213, 0.06);
  color: var(--smoke-100);
  border-color: rgba(216, 185, 104, 0.5);
}
.btn-ghost:hover {
  background: rgba(216, 185, 104, 0.14);
  border-color: var(--gold-300);
  transform: translateY(-2px);
}
.btn-ghost:active { transform: translateY(0); }
.btn-lg { padding: 16px 44px; font-size: 17px; }

/* ===== Header / 时间线导航 ===== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(11, 20, 18, 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(184, 134, 11, 0.35);
  transition: var(--transition);
}
.site-header.scrolled {
  background: rgba(9, 15, 13, 0.92);
  box-shadow: 0 4px 30px rgba(0, 0, 0, 0.4);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 74px;
  gap: 20px;
}
.brand {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 700;
  color: var(--gold-300);
  white-space: nowrap;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 6px;
}
.brand:hover .brand-icon { transform: rotate(12deg); }
.brand-icon {
  font-size: 24px;
  transition: transform 0.4s;
  display: inline-block;
}
.timeline-nav { flex: 1; max-width: 880px; }
.timeline-list {
  display: flex;
  justify-content: space-between;
  position: relative;
}
.timeline-list::before {
  content: "";
  position: absolute;
  top: 15px;
  left: 20px;
  right: 20px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(184, 134, 11, 0.45) 20%, rgba(184, 134, 11, 0.45) 80%, transparent);
}
.timeline-node {
  position: relative;
  flex: 0 0 auto;
  text-align: center;
  transition: var(--transition);
}
.timeline-node a {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  padding: 0 6px;
  position: relative;
  z-index: 1;
  transition: var(--transition);
}
.node-icon {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--ink-700);
  border: 2px solid var(--gold-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  color: var(--gold-400);
  transition: var(--transition);
}
.timeline-node:hover .node-icon {
  border-color: var(--gold-300);
  color: var(--gold-300);
  transform: scale(1.08);
  box-shadow: 0 0 0 4px rgba(184, 134, 11, 0.15);
}
.node-label {
  font-size: 13px;
  color: var(--smoke-200);
  font-weight: 500;
  white-space: nowrap;
  transition: var(--transition);
}
.timeline-node:hover .node-label,
.timeline-node.active .node-label { color: var(--gold-300); }
.timeline-node.active .node-icon {
  background: var(--gold-500);
  border-color: var(--gold-300);
  color: var(--ink-900);
  box-shadow: 0 0 0 5px rgba(184, 134, 11, 0.2);
}
.node-chip {
  font-size: 10px;
  line-height: 1;
  padding: 3px 8px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.04em;
  font-weight: 600;
  transition: var(--transition);
}
.node-chip.preheat { background: rgba(106, 174, 201, 0.16); color: var(--blue-400); border: 1px solid rgba(106, 174, 201, 0.35); }
.node-chip.live { background: rgba(216, 185, 104, 0.15); color: var(--gold-300); border: 1px solid rgba(216, 185, 104, 0.4); }
.node-chip.replay { background: rgba(126, 96, 146, 0.2); color: #a78bc0; border: 1px solid rgba(167, 139, 192, 0.4); }

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(184, 134, 11, 0.4);
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 5px;
  transition: var(--transition);
}
.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: var(--gold-300);
  border-radius: 4px;
  transition: var(--transition);
}
.nav-toggle:hover { border-color: var(--gold-300); background: rgba(184, 134, 11, 0.1); }
.nav-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span:nth-child(2) { opacity: 0; }
.nav-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* 移动端抽屉 */
.mobile-drawer {
  display: none;
  position: fixed;
  top: 74px;
  left: 0;
  right: 0;
  background: rgba(11, 20, 18, 0.97);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(184, 134, 11, 0.3);
  padding: 24px 28px 28px;
  z-index: 99;
  transform: translateY(-12px);
  opacity: 0;
  pointer-events: none;
  transition: var(--transition);
}
.mobile-drawer.open {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}
.drawer-list { display: flex; flex-direction: column; gap: 4px; }
.drawer-list a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 13px 10px;
  border-radius: var(--radius-md);
  font-size: 15px;
  color: var(--smoke-100);
  transition: var(--transition);
}
.drawer-list a:hover { background: rgba(184, 134, 11, 0.08); color: var(--gold-300); }
.drawer-list .node-chip { flex-shrink: 0; }

/* ===== Hero ===== */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 110px;
  padding-bottom: 80px;
  position: relative;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(180deg, rgba(11, 20, 18, 0.35) 0%, rgba(11, 20, 18, 0.8) 100%), url("/assets/images/backpic/back-1.jpg");
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}
.hero-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(201, 111, 46, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(62, 92, 75, 0.2) 0%, transparent 55%);
}
.hero-inner {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 64px;
  align-items: center;
  position: relative;
  z-index: 2;
}
.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  letter-spacing: 0.14em;
  color: var(--gold-300);
  background: rgba(184, 134, 11, 0.1);
  border: 1px solid rgba(184, 134, 11, 0.35);
  padding: 6px 16px;
  border-radius: var(--radius-pill);
  margin-bottom: 24px;
  font-weight: 500;
}
.hero-kicker::before {
  content: "";
  width: 18px;
  height: 1px;
  background: var(--gold-400);
}
.hero h1 {
  font-family: var(--font-serif);
  font-size: clamp(32px, 4vw, 54px);
  line-height: 1.25;
  font-weight: 700;
  color: var(--smoke-100);
  letter-spacing: 0.02em;
  margin-bottom: 22px;
}
.hero h1 .highlight {
  background: linear-gradient(135deg, var(--gold-300), var(--gold-500));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.hero-lead {
  font-size: 16px;
  line-height: 1.85;
  color: var(--smoke-200);
  margin-bottom: 32px;
  max-width: 480px;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 42px;
}
.hero-stats {
  display: flex;
  gap: 36px;
  flex-wrap: wrap;
  border-top: 1px solid rgba(232, 225, 213, 0.12);
  padding-top: 26px;
}
.stat-item { text-align: left; }
.stat-item .num {
  font-family: var(--font-serif);
  font-size: 30px;
  font-weight: 700;
  color: var(--gold-300);
  line-height: 1.2;
}
.stat-item .num small { font-size: 15px; font-weight: 500; color: var(--smoke-300); margin-left: 2px; }
.stat-item .label {
  font-size: 13px;
  color: var(--smoke-300);
  margin-top: 2px;
}

/* Hero 右侧卡牌组 */
.hero-cards {
  position: relative;
  min-height: 520px;
}
.card-main {
  position: absolute;
  top: 20px;
  right: 8%;
  width: 320px;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink-700);
  border: 1px solid rgba(184, 134, 11, 0.25);
  box-shadow: var(--shadow-card);
  transform: perspective(900px) rotateY(-6deg) rotateX(2deg);
  transition: var(--transition);
}
.card-main:hover { transform: perspective(900px) rotateY(-3deg) rotateX(1deg) translateY(-4px); box-shadow: var(--shadow-card-hover); }
.card-main .card-img {
  height: 200px;
  background: linear-gradient(180deg, rgba(11, 20, 18, 0.1), rgba(11, 20, 18, 0.65)), url("/assets/images/coverpic/cover-1.webp") center / cover no-repeat;
}
.card-main .card-body { padding: 20px 22px 24px; }
.card-main .card-title {
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--smoke-100);
  font-weight: 700;
  margin-bottom: 4px;
}
.card-main .card-tags { margin-bottom: 8px; }
.tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  color: var(--gold-300);
  background: rgba(184, 134, 11, 0.12);
  border: 1px solid rgba(184, 134, 11, 0.3);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  margin: 2px 4px 2px 0;
}
.card-main .card-desc {
  font-size: 13px;
  color: var(--smoke-300);
  line-height: 1.6;
}
.card-float {
  position: absolute;
  border-radius: var(--radius-md);
  background: rgba(21, 34, 30, 0.9);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(216, 185, 104, 0.25);
  padding: 14px 18px;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
}
.card-float:hover { transform: translateY(-4px); border-color: rgba(216, 185, 104, 0.45); }
.card-float-1 { top: 54px; left: 0; width: 140px; transform: rotate(-4deg); z-index: 2; }
.card-float-1:hover { transform: rotate(-2deg) translateY(-4px); }
.card-float-2 { bottom: 70px; left: 12%; width: 200px; transform: rotate(3deg); z-index: 3; }
.card-float-2:hover { transform: rotate(1deg) translateY(-4px); }
.card-float-3 { bottom: 10px; right: 14%; width: 150px; transform: rotate(-2deg); z-index: 1; }
.card-float-3:hover { transform: rotate(0deg) translateY(-4px); }
.float-label {
  font-size: 11px;
  color: var(--smoke-400);
  letter-spacing: 0.06em;
  margin-bottom: 2px;
}
.float-value {
  font-family: var(--font-serif);
  font-size: 15px;
  color: var(--gold-200);
  font-weight: 600;
  line-height: 1.4;
}
.float-icon { font-size: 18px; margin-bottom: 4px; }

/* ===== 通用 section ===== */
.section { padding: var(--section-y) 0; position: relative; }
.section-dark { background: var(--ink-900); }
.section-head { max-width: 720px; margin-bottom: 56px; }
.section-eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--gold-400);
  text-transform: uppercase;
  margin-bottom: 10px;
}
.section-eyebrow::before { content: "— "; color: var(--gold-600); }
.section-head h2 {
  font-family: var(--font-serif);
  font-size: clamp(28px, 3vw, 40px);
  line-height: 1.3;
  color: var(--smoke-100);
  font-weight: 700;
  margin-bottom: 14px;
  letter-spacing: 0.02em;
}
.section-head p {
  font-size: 15px;
  color: var(--smoke-300);
  line-height: 1.8;
}

/* ===== 品茶起点（痛点） ===== */
.pain-section { background: linear-gradient(180deg, var(--ink-800) 0%, var(--ink-700) 100%); }
.pain-list { position: relative; }
.pain-list::before {
  content: "";
  position: absolute;
  left: 32px;
  top: 20px;
  bottom: 20px;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(184, 134, 11, 0.4) 20%, rgba(184, 134, 11, 0.4) 80%, transparent);
}
.pain-item {
  display: grid;
  grid-template-columns: 70px 1fr 1fr;
  gap: 20px;
  align-items: start;
  padding: 28px 0;
  position: relative;
}
.pain-item:not(:last-child) { border-bottom: 1px solid rgba(232, 225, 213, 0.07); }
.pain-index {
  font-family: var(--font-serif);
  font-size: 14px;
  color: var(--gold-500);
  background: rgba(184, 134, 11, 0.08);
  border: 1px solid rgba(184, 134, 11, 0.25);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  position: relative;
  z-index: 2;
  transition: var(--transition);
}
.pain-item:hover .pain-index {
  background: var(--gold-500);
  color: var(--ink-900);
  border-color: var(--gold-300);
  box-shadow: 0 0 0 6px rgba(184, 134, 11, 0.12);
}
.pain-left {}
.pain-left h3 {
  font-family: var(--font-serif);
  font-size: 19px;
  color: var(--smoke-100);
  font-weight: 600;
  margin-bottom: 4px;
}
.pain-left .pain-meta { font-size: 12px; color: var(--smoke-400); }
.pain-right {
  border-left: 1px solid rgba(232, 225, 213, 0.08);
  padding-left: 24px;
  font-size: 14.5px;
  color: var(--smoke-200);
  font-style: italic;
  line-height: 1.7;
}
.pain-right::before { content: "「"; color: var(--gold-600); font-size: 16px; }
.pain-right::after { content: "」"; color: var(--gold-600); font-size: 16px; }

/* ===== 鉴茶真章（方案） ===== */
.method-section { background: var(--ink-800) url("/assets/images/backpic/back-3.jpg") fixed center / cover no-repeat; position: relative; }
.method-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(11, 20, 18, 0.96) 0%, rgba(11, 20, 18, 0.88) 40%, rgba(11, 20, 18, 0.72) 100%);
}
.method-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 70px;
  align-items: start;
}
.method-copy .section-head { margin-bottom: 28px; }
.method-points {
  display: grid;
  gap: 14px;
  margin-top: 24px;
}
.method-point {
  display: flex;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(232, 225, 213, 0.04);
  border: 1px solid rgba(232, 225, 213, 0.08);
  border-radius: var(--radius-md);
  font-size: 14px;
  color: var(--smoke-200);
  transition: var(--transition);
}
.method-point:hover { border-color: rgba(184, 134, 11, 0.3); background: rgba(184, 134, 11, 0.06); }
.method-point .point-icon { color: var(--gold-400); flex-shrink: 0; font-size: 16px; }
.method-point strong { color: var(--gold-300); font-weight: 600; }

.method-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
.method-card {
  border-radius: var(--radius-lg);
  background: rgba(21, 34, 30, 0.92);
  border: 1px solid rgba(216, 185, 104, 0.18);
  padding: 26px 24px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}
.method-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--gold-400), transparent);
  opacity: 0;
  transition: var(--transition);
}
.method-card:hover {
  transform: translateY(-6px);
  border-color: rgba(216, 185, 104, 0.42);
  box-shadow: var(--shadow-card-hover);
}
.method-card:hover::before { opacity: 1; }
.method-card:nth-child(1) { transform: translateY(0); }
.method-card:nth-child(2) { transform: translateY(16px); }
.method-card:nth-child(3) { transform: translateY(10px); }
.method-card:nth-child(4) { transform: translateY(26px); }
.method-card:nth-child(2):hover, .method-card:nth-child(4):hover { transform: translateY(10px); }
.method-card .card-corner {
  position: absolute;
  top: 14px;
  right: 14px;
  font-size: 11px;
  font-weight: 600;
  color: var(--gold-300);
  background: rgba(184, 134, 11, 0.1);
  border: 1px solid rgba(184, 134, 11, 0.3);
  padding: 3px 10px;
  border-radius: var(--radius-pill);
  letter-spacing: 0.04em;
}
.method-card .card-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: linear-gradient(135deg, rgba(184, 134, 11, 0.2), rgba(201, 111, 46, 0.2));
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 16px;
  border: 1px solid rgba(184, 134, 11, 0.25);
}
.method-card h3 {
  font-family: var(--font-serif);
  font-size: 19px;
  color: var(--smoke-100);
  margin-bottom: 8px;
  font-weight: 600;
}
.method-card p {
  font-size: 13.5px;
  color: var(--smoke-300);
  line-height: 1.65;
}

/* ===== 茶席成果 ===== */
.outcome-section {
  background: var(--ink-900);
  position: relative;
  overflow: hidden;
}
.outcome-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("/assets/images/backpic/back-2.webp") center / cover no-repeat;
  opacity: 0.15;
}
.outcome-inner {
  position: relative;
  z-index: 2;
}
.outcome-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-top: 10px;
}
.outcome-item {
  text-align: center;
  padding: 40px 20px;
  border: 1px solid rgba(216, 185, 104, 0.16);
  border-radius: var(--radius-lg);
  background: rgba(21, 34, 30, 0.55);
  backdrop-filter: blur(8px);
  transition: var(--transition);
  position: relative;
}
.outcome-item:hover {
  border-color: rgba(216, 185, 104, 0.45);
  background: rgba(21, 34, 30, 0.8);
  transform: translateY(-6px);
  box-shadow: var(--shadow-card);
}
.outcome-item .icon {
  font-size: 30px;
  margin-bottom: 18px;
  display: block;
}
.outcome-item .value {
  font-family: var(--font-serif);
  font-size: 34px;
  font-weight: 700;
  color: var(--gold-300);
  line-height: 1.2;
  margin-bottom: 6px;
  letter-spacing: 0.02em;
}
.outcome-item .desc {
  font-size: 14px;
  color: var(--smoke-200);
}
.outcome-decoration {
  display: flex;
  justify-content: center;
  gap: 40px;
  margin-top: 40px;
  color: var(--gold-600);
  font-size: 12px;
  opacity: 0.5;
  letter-spacing: 0.2em;
}
.outcome-decoration span {
  display: flex;
  align-items: center;
  gap: 8px;
}
.outcome-decoration span::before {
  content: "﹏";
  font-size: 18px;
  color: var(--gold-500);
}

/* ===== 茶友回响（证言） ===== */
.voices-section { background: var(--ink-700); }
.voices-wall {
  display: flex;
  flex-wrap: wrap;
  gap: 24px;
  justify-content: center;
  align-items: flex-start;
  padding: 20px 0;
}
.voice-card {
  width: 340px;
  background: rgba(21, 34, 30, 0.9);
  border: 1px solid rgba(216, 185, 104, 0.16);
  border-radius: var(--radius-lg);
  padding: 26px 24px;
  box-shadow: var(--shadow-card);
  transition: var(--transition);
  position: relative;
}
.voice-card::after {
  content: "";
  position: absolute;
  right: 18px;
  bottom: 14px;
  font-size: 40px;
  color: rgba(184, 134, 11, 0.12);
  font-family: var(--font-serif);
  line-height: 1;
}
.voice-card:hover {
  transform: translateY(-6px) rotate(0deg) !important;
  border-color: rgba(216, 185, 104, 0.4);
  box-shadow: var(--shadow-card-hover);
}
.voice-card:nth-child(1) { transform: rotate(-1.5deg); }
.voice-card:nth-child(2) { transform: rotate(1.2deg) translateY(12px); }
.voice-card:nth-child(3) { transform: rotate(-0.8deg) translateY(4px); }
.voice-card:nth-child(4) { transform: rotate(1.6deg) translateY(18px); }
.voice-card:nth-child(5) { transform: rotate(-2deg) translateY(6px); }
.voice-card:nth-child(6) { transform: rotate(0.6deg) translateY(14px); }
.voice-card.wide { width: 380px; }
.voice-head {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 14px;
}
.voice-avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--gold-600), var(--ember-500));
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--ink-900);
  font-weight: 700;
  font-size: 15px;
  flex-shrink: 0;
  border: 2px solid var(--gold-400);
}
.voice-name { font-size: 14px; color: var(--smoke-100); font-weight: 600; }
.voice-scene {
  font-size: 11px;
  color: var(--gold-300);
  background: rgba(184, 134, 11, 0.1);
  border: 1px solid rgba(184, 134, 11, 0.25);
  padding: 2px 8px;
  border-radius: var(--radius-pill);
  display: inline-block;
  margin-top: 2px;
}
.voice-text {
  font-size: 14px;
  line-height: 1.75;
  color: var(--smoke-200);
}

/* ===== 寻茶之约（CTA） ===== */
.cta-section {
  position: relative;
  padding: var(--section-y) 0;
  overflow: hidden;
}
.cta-bg {
  position: absolute;
  inset: 0;
  background-color: var(--ink-900);
  background-image: url("/assets/images/backpic/back-1.jpg");
  background-size: cover;
  background-position: center;
}
.cta-bg::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(11, 20, 18, 0.9) 0%, rgba(11, 20, 18, 0.75) 100%);
}
.cta-inner {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr 0.9fr;
  gap: 60px;
  align-items: center;
}
.cta-left .section-head { margin-bottom: 24px; }
.cta-left .section-head h2 { font-size: clamp(30px, 3.4vw, 42px); }
.cta-badge-wrap { margin-top: 28px; }
.cta-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: linear-gradient(135deg, var(--gold-500), var(--gold-300));
  color: var(--ink-900);
  font-size: 18px;
  font-weight: 700;
  font-family: var(--font-serif);
  padding: 15px 38px;
  border-radius: var(--radius-pill);
  box-shadow: var(--shadow-gold);
  transition: var(--transition);
  border: 1px solid var(--gold-200);
  letter-spacing: 0.02em;
}
.cta-badge:hover {
  transform: scale(1.05);
  box-shadow: 0 8px 40px rgba(216, 185, 104, 0.45);
}
.cta-badge:active { transform: scale(0.97); }
.cta-badge .badge-icon { font-size: 22px; }
.cta-links { margin-top: 20px; display: flex; gap: 18px; flex-wrap: wrap; }
.cta-links a {
  font-size: 13px;
  color: var(--smoke-300);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.cta-links a:hover { color: var(--gold-300); }

.cta-form {
  background: rgba(21, 34, 30, 0.92);
  border: 1px solid rgba(216, 185, 104, 0.25);
  border-radius: var(--radius-lg);
  padding: 34px;
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-card);
}
.cta-form h3 {
  font-family: var(--font-serif);
  font-size: 20px;
  color: var(--smoke-100);
  margin-bottom: 6px;
}
.cta-form .form-sub {
  font-size: 13px;
  color: var(--smoke-300);
  margin-bottom: 24px;
}
.form-group { margin-bottom: 16px; }
.form-group label {
  display: block;
  font-size: 13px;
  color: var(--smoke-300);
  margin-bottom: 6px;
  font-weight: 500;
}
.form-group label span { color: var(--gold-400); }
.form-group input,
.form-group select {
  width: 100%;
  padding: 12px 16px;
  border-radius: var(--radius-md);
  background: rgba(11, 20, 18, 0.6);
  border: 1px solid rgba(232, 225, 213, 0.15);
  color: var(--smoke-100);
  font-size: 14px;
  transition: var(--transition);
}
.form-group select { appearance: none; background-image: linear-gradient(45deg, transparent 50%, var(--gold-400) 50%), linear-gradient(135deg, var(--gold-400) 50%, transparent 50%); background-position: calc(100% - 20px) 50%, calc(100% - 15px) 50%; background-size: 5px 5px; background-repeat: no-repeat; }
.form-group select option { background: var(--ink-700); color: var(--smoke-100); }
.form-group input:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--gold-400);
  box-shadow: 0 0 0 3px rgba(184, 134, 11, 0.15);
}
.form-group input::placeholder { color: var(--smoke-400); }
.form-submit {
  width: 100%;
  padding: 13px;
  background: linear-gradient(135deg, var(--gold-600), var(--gold-400));
  color: var(--ink-900);
  font-size: 15px;
  font-weight: 700;
  border-radius: var(--radius-pill);
  border: 1px solid var(--gold-300);
  transition: var(--transition);
  margin-top: 8px;
  letter-spacing: 0.03em;
}
.form-submit:hover {
  background: linear-gradient(135deg, var(--gold-400), var(--gold-300));
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(184, 134, 11, 0.3);
}
.form-submit:focus-visible {
  outline: 2px solid var(--gold-300);
  outline-offset: 3px;
}
.form-note {
  font-size: 12px;
  color: var(--smoke-400);
  margin-top: 14px;
  text-align: center;
  line-height: 1.5;
}

/* ===== FAQ ===== */
.faq-section { background: var(--ink-800); }
.faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  align-items: start;
}
.faq-item {
  background: rgba(21, 34, 30, 0.8);
  border: 1px solid rgba(232, 225, 213, 0.1);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
}
.faq-item.open {
  border-color: rgba(184, 134, 11, 0.4);
  background: rgba(30, 45, 40, 0.85);
  box-shadow: var(--shadow-card);
}
.faq-q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  padding: 20px 22px;
  text-align: left;
  font-size: 15px;
  font-weight: 600;
  color: var(--smoke-100);
  transition: var(--transition);
  line-height: 1.5;
}
.faq-q:hover { color: var(--gold-300); }
.faq-q .faq-icon {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  border: 1px solid var(--gold-600);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
  color: var(--gold-400);
  font-size: 14px;
}
.faq-item.open .faq-icon {
  transform: rotate(45deg);
  background: var(--gold-500);
  color: var(--ink-900);
  border-color: var(--gold-300);
}
.faq-a {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
}
.faq-a-inner {
  padding: 0 22px 22px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--smoke-200);
  border-top: 1px solid rgba(232, 225, 213, 0.06);
  padding-top: 16px;
}

/* ===== Footer ===== */
.site-footer {
  background: var(--ink-900);
  border-top: 1px solid rgba(184, 134, 11, 0.2);
  padding: 60px 0 30px;
}
.footer-top {
  display: grid;
  grid-template-columns: 1.2fr 0.9fr 1fr;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(232, 225, 213, 0.08);
}
.footer-brand .brand { margin-bottom: 14px; font-size: 24px; }
.footer-desc {
  font-size: 14px;
  color: var(--smoke-300);
  line-height: 1.8;
  max-width: 300px;
}
.footer-col-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--gold-300);
  letter-spacing: 0.1em;
  margin-bottom: 18px;
  text-transform: uppercase;
}
.footer-col ul { display: grid; gap: 8px; }
.footer-col a {
  font-size: 14px;
  color: var(--smoke-200);
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.footer-col a:hover { color: var(--gold-300); transform: translateX(3px); }
.footer-col a::before { content: "›"; color: var(--gold-600); }
.footer-contact-list li {
  font-size: 14px;
  color: var(--smoke-200);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.footer-contact-list .contact-label { color: var(--smoke-400); font-size: 12px; min-width: 52px; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  padding-top: 24px;
  font-size: 13px;
  color: var(--smoke-400);
}
.footer-bottom a { color: var(--smoke-400); transition: var(--transition); }
.footer-bottom a:hover { color: var(--gold-300); }
.footer-icp {
  font-size: 12px;
  padding: 4px 14px;
  border: 1px solid rgba(232, 225, 213, 0.12);
  border-radius: var(--radius-pill);
  background: rgba(232, 225, 213, 0.03);
}

/* ===== 滚动动画 ===== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  * { transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}

/* ===== 响应式 ===== */
@media (max-width: 1023px) {
  .container { padding: 0 24px; }
  .timeline-nav { display: none; }
  .nav-toggle { display: flex; }
  .mobile-drawer { display: block; }
  .hero { padding-top: 110px; }
  .hero-inner { grid-template-columns: 1fr; gap: 60px; }
  .hero-cards { min-height: 480px; max-width: 480px; margin: 0 auto; width: 100%; }
  .hero-right { order: 2; }
  .method-inner { grid-template-columns: 1fr; gap: 48px; }
  .method-cards { max-width: 560px; }
  .cta-inner { grid-template-columns: 1fr; gap: 48px; }
  .footer-top { grid-template-columns: 1fr 1fr; gap: 36px; }
  .outcome-grid { grid-template-columns: repeat(2, 1fr); gap: 18px; }
  .faq-grid { grid-template-columns: 1fr; }
}

@media (max-width: 767px) {
  .container { padding: 0 18px; }
  :root { --section-y: 64px; }
  .brand { font-size: 18px; }
  .brand-icon { font-size: 20px; }
  .header-inner { height: 62px; }
  .mobile-drawer { top: 62px; }
  .hero { padding-top: 90px; padding-bottom: 50px; }
  .hero h1 { font-size: 30px; }
  .hero-actions .btn { width: 100%; }
  .hero-stats { gap: 20px; }
  .hero-cards { min-height: 430px; }
  .card-main { width: 240px; right: 2%; }
  .card-main .card-img { height: 150px; }
  .card-float-1 { top: 30px; left: 0; width: 115px; }
  .card-float-2 { bottom: 50px; left: 2%; width: 170px; }
  .card-float-3 { bottom: 5px; right: 3%; width: 130px; }
  .pain-item { grid-template-columns: 52px 1fr; gap: 14px; }
  .pain-right { grid-column: 1 / -1; border-left: none; padding-left: 0; padding-top: 4px; }
  .pain-list::before { left: 22px; }
  .method-cards { grid-template-columns: 1fr; }
  .method-card, .method-card:nth-child(2), .method-card:nth-child(3), .method-card:nth-child(4) { transform: none; }
  .method-card:hover, .method-card:nth-child(2):hover, .method-card:nth-child(4):hover { transform: translateY(-4px); }
  .outcome-grid { grid-template-columns: 1fr; }
  .voices-wall { flex-direction: column; align-items: stretch; }
  .voice-card, .voice-card.wide { width: 100%; }
  .cta-form { padding: 24px 20px; }
  .cta-badge { font-size: 15px; padding: 13px 26px; }
  .footer-top { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .section-head h2 { font-size: 26px; }
}