/* ============================================================
   米助音乐 · 陆曼戈 · V2
   调性：当代艺术装置 / 实验音乐海报
   调色板：ink 黑 + canvas 米 + 三色撞色（朱红 / 电蓝 / 酸绿）
   动效：流体背景 / 鼠标光斑 / 音条可视化 / 滚动入场
   ============================================================ */

:root {
  /* Surfaces —— 暖白底，去掉纯黑 */
  --ink:          #1a1208;        /* 深咖文字，非纯黑 */
  --ink-soft:     #2a1f12;
  --canvas:       #faf5e8;        /* 暖白主底 */
  --canvas-soft:  #f0e8d4;        /* 暖米 */
  --canvas-deep:  #e2d5b8;        /* 深米 */
  --warm-dark:    #2a1f12;        /* 取代纯黑的"暖深色"—— 给需要深色背景的区块用 */

  /* Art colors —— 暖系撞色 */
  --vermillion:   #ff5a3c;        /* 暖橙红（替换之前的冷朱红） */
  --purple:       #7b3dff;        /* 电紫（新增） */
  --gold:         #ffc94a;        /* 暖金（替换之前的酸绿） */
  --pink:         #ff9d8c;        /* 桃粉（新增） */

  /* Aliases —— 保留旧名以减少改动 */
  --cobalt:       var(--purple);
  --acid:         var(--gold);

  /* Greys */
  --ash:          #8a7e6e;
  --ash-soft:     #5a5048;
  --line:         rgba(26, 18, 8, .18);
  --line-soft:    rgba(26, 18, 8, .10);
  --light-line:   rgba(26, 18, 8, .12);

  /* Type */
  --display: "Cormorant Garamond", "Noto Serif SC", "Songti SC", "Source Han Serif SC", "STSong", "FangSong", serif;
  --body:    "Inter", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, -apple-system, sans-serif;
  --mono:    "JetBrains Mono", "SF Mono", "Menlo", Consolas, monospace;
}

/* ---------- Reset ---------- */
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--canvas);
  font-family: var(--body);
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  cursor: none;
}
@media (max-width: 900px) { body { cursor: auto; } }
a { color: inherit; text-decoration: none; }
button, input, select { font: inherit; }
button { cursor: pointer; }
img { display: block; max-width: 100%; }
.shell { width: min(1180px, calc(100% - 40px)); margin: 0 auto; }
.section-pad { padding: 140px 0; }

/* ============================================================
   流体背景层（持续漂浮）+ 颗粒纹理
   ============================================================ */
.fluid-bg {
  position: fixed; inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
  background: var(--canvas);
}
.fluid {
  position: absolute;
  border-radius: 50%;
  filter: blur(120px);
  opacity: .55;
  mix-blend-mode: multiply;
  will-change: transform;
}
.fluid-1 {
  width: 60vw; height: 60vw;
  top: -10vw; left: -10vw;
  background: radial-gradient(circle at 30% 30%, var(--cobalt), transparent 60%);
  animation: drift1 26s ease-in-out infinite;
}
.fluid-2 {
  width: 50vw; height: 50vw;
  top: 40%; right: -15vw;
  background: radial-gradient(circle at 50% 50%, var(--vermillion), transparent 60%);
  animation: drift2 32s ease-in-out infinite;
}
.fluid-3 {
  width: 45vw; height: 45vw;
  bottom: -10vw; left: 30%;
  background: radial-gradient(circle at 50% 50%, var(--acid), transparent 60%);
  opacity: .35;
  animation: drift3 38s ease-in-out infinite;
}
@keyframes drift1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%      { transform: translate(15vw, 8vw) scale(1.1); }
  66%      { transform: translate(-8vw, 12vw) scale(.95); }
}
@keyframes drift2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  33%      { transform: translate(-12vw, 10vw) scale(1.05); }
  66%      { transform: translate(-20vw, -6vw) scale(.92); }
}
@keyframes drift3 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50%      { transform: translate(10vw, -15vw) scale(1.12); }
}
.grain {
  position: fixed; inset: 0;
  z-index: 1;
  pointer-events: none;
  opacity: .12;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 240 240' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='1.2' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  mix-blend-mode: multiply;
}

/* ============================================================
   鼠标光斑（pointer 跟随）
   ============================================================ */
.cursor-aura {
  position: fixed;
  z-index: 90;
  top: 0; left: 0;
  width: 360px; height: 360px;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(32, 70, 255, .12), rgba(230, 68, 60, .06) 40%, transparent 70%);
  transform: translate(-50%, -50%);
  mix-blend-mode: multiply;
  transition: width .3s ease, height .3s ease;
  will-change: transform;
}
@media (max-width: 900px) { .cursor-aura { display: none; } }

/* ============================================================
   Reveal 动效（translateY + opacity 切入）
   用 body.js-ready 包裹：JS 未加载时元素默认可见，避免"黑屏"
   ============================================================ */
[data-reveal] {
  opacity: 1;
  transform: none;
  transition: opacity .9s cubic-bezier(.16,.84,.36,1),
              transform .9s cubic-bezier(.16,.84,.36,1);
}
body.js-ready [data-reveal] {
  opacity: 0;
  transform: translateY(36px);
}
body.js-ready [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================================
   Topbar
   ============================================================ */
.topbar {
  position: fixed; inset: 0 0 auto;
  z-index: 30;
  border-bottom: 1px solid transparent;
  transition: background .35s ease, border-color .35s ease;
}
.topbar.scrolled {
  background: rgba(244, 241, 234, .88);
  backdrop-filter: blur(14px);
  border-color: var(--line);
}
.nav {
  height: 76px;
  display: flex; align-items: center; justify-content: space-between;
  position: relative;
  z-index: 2;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 42px; aspect-ratio: 1;
  display: grid; place-items: center;
  color: var(--ink);
  border: 1.5px solid currentColor;
  border-radius: 50%;
  font-family: var(--display);
  font-size: 18px; font-weight: 600;
}
.brand-text strong { display: block; font-family: var(--display); letter-spacing: .12em; font-weight: 600; font-size: 16px; }
.brand-text span { display: block; margin-top: 2px; color: var(--ash-soft); font-family: var(--mono); font-size: 9px; letter-spacing: .18em; }
.nav-links { display: flex; align-items: center; gap: 32px; font-size: 13px; }
.nav-links a { position: relative; padding: 4px 0; }
.nav-links a::after {
  content: ""; position: absolute; right: 0; bottom: 0; left: 0;
  height: 1.5px; background: var(--ink);
  transform: scaleX(0); transform-origin: right;
  transition: transform .3s cubic-bezier(.7,0,.2,1);
}
.nav-links a:hover::after { transform: scaleX(1); transform-origin: left; }

/* ============================================================
   通用：meta / pill button
   ============================================================ */
.meta, .eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--mono);
  font-size: 10px; font-weight: 500;
  letter-spacing: .22em; text-transform: uppercase;
  color: var(--ink);
}
.eyebrow::before { content: ""; width: 28px; height: 1.5px; background: currentColor; }
.eyebrow.light { color: var(--canvas); }
.eyebrow.light::before { background: var(--canvas); }

.meta-num { font-family: var(--mono); font-size: 10px; letter-spacing: .2em; color: var(--ash-soft); }

.section-title {
  margin: 18px 0 0;
  font-family: var(--display);
  font-size: clamp(46px, 6.5vw, 96px);
  font-weight: 500;
  line-height: 1.04;
  letter-spacing: -.025em;
}
.section-title em { font-style: italic; color: var(--vermillion); }
.closing-title em { font-style: italic; color: var(--gold); }

.section-head {
  display: grid;
  grid-template-columns: 1fr 320px;
  gap: 60px; align-items: end;
  margin-bottom: 80px;
}
.section-head > p {
  margin: 0 0 6px;
  color: var(--ash-soft);
  font-family: var(--display);
  font-size: 17px; line-height: 1.7;
  font-style: italic;
}

.pill-button {
  display: inline-flex; justify-content: center; align-items: center;
  min-height: 50px; padding: 0 26px;
  border: 1.5px solid var(--ink);
  border-radius: 999px;
  color: var(--ink);
  background: transparent;
  font-size: 13px; font-weight: 500;
  letter-spacing: .04em;
  transition: transform .25s ease, background .25s ease, color .25s ease;
}
.pill-button:hover { transform: translateY(-2px) scale(1.02); }
.pill-button.solid { color: var(--canvas); background: var(--ink); }
.pill-button.solid:hover { background: var(--vermillion); border-color: var(--vermillion); }
.pill-button.paper { color: var(--ink); background: var(--canvas); border-color: var(--canvas); }
.pill-button.paper:hover { background: var(--ink); color: var(--canvas); }
.pill-button.compact { min-height: 40px; padding: 0 18px; font-size: 12px; }

/* ============================================================
   HERO · 沉浸式舞台（V3 重做）
   ============================================================ */
.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  isolation: isolate;
  z-index: 2;
  background: linear-gradient(180deg, var(--canvas) 0%, var(--canvas-soft) 100%);
}

/* Canvas 粒子层 */
.hero-canvas {
  position: absolute;
  inset: 0;
  z-index: 1;
  width: 100%; height: 100%;
  pointer-events: none;
}

/* 大圆环装置（替代人像） */
.hero-rings {
  position: absolute;
  z-index: 2;
  top: 50%; right: -8%;
  width: min(58vw, 720px);
  aspect-ratio: 1;
  transform: translateY(-50%);
  pointer-events: none;
}
.ring {
  position: absolute;
  border-radius: 50%;
  transform-origin: center;
}
.ring-1 {
  inset: 0;
  background: conic-gradient(from 0deg, var(--vermillion), var(--gold), var(--purple), var(--vermillion));
  -webkit-mask: radial-gradient(circle, transparent calc(50% - 2px), #000 calc(50% - 1px), #00 50%, transparent calc(50% + 1px));
          mask: radial-gradient(circle, transparent calc(50% - 2px), #000 calc(50% - 1px), #00 50%, transparent calc(50% + 1px));
  animation: ringspin 28s linear infinite;
  filter: drop-shadow(0 0 20px rgba(255, 90, 60, .30));
}
.ring-2 {
  inset: 11%;
  border: 1.5px dashed rgba(123, 61, 255, .35);
  animation: ringspin 22s linear infinite reverse;
}
.ring-3 {
  inset: 22%;
  border: 1px solid rgba(255, 201, 74, .55);
  animation: ringspin 18s linear infinite;
}
.ring-4 {
  inset: 33%;
  background: conic-gradient(from 90deg, var(--purple), var(--pink), var(--vermillion), var(--purple));
  -webkit-mask: radial-gradient(circle, transparent calc(50% - 1.5px), #000 calc(50% - .5px), #00 50%, transparent calc(50% + .5px));
          mask: radial-gradient(circle, transparent calc(50% - 1.5px), #000 calc(50% - .5px), #00 50%, transparent calc(50% + .5px));
  animation: ringspin 14s linear infinite reverse;
  opacity: .75;
}
.ring-core {
  position: absolute;
  inset: 44%;
  border-radius: 50%;
  background: radial-gradient(circle, var(--vermillion) 0%, var(--gold) 40%, transparent 70%);
  filter: blur(2px);
  animation: corepulse 3.6s ease-in-out infinite;
  box-shadow: 0 0 60px rgba(255, 90, 60, .45);
}
@keyframes ringspin { to { transform: rotate(360deg); } }
@keyframes corepulse {
  0%, 100% { transform: scale(1); opacity: 1; }
  50%      { transform: scale(1.18); opacity: .82; }
}

/* 四角小字标记 */
.hero-mark {
  position: absolute;
  z-index: 4;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: .22em;
  color: var(--ink-soft);
  opacity: .75;
}
.hero-mark em { font-style: normal; color: var(--vermillion); font-weight: 500; }
.hero-mark-tl { top: 110px; left: 300px; }
.hero-mark-tr { top: 110px; right: 40px; }
.hero-mark-bl { bottom: 90px; left: 40px; }
.hero-mark-br { bottom: 90px; right: 40px; }

/* 题注：放在 hero-stage 流式内，作为大字的开场小注 */
.hero-note {
  align-self: flex-start;
  max-width: 460px;
  margin: 0 0 32px;
  padding: 14px 20px 18px;
  background: transparent;
  color: var(--ink);
  border: 1.5px solid var(--vermillion);
  border-left: 4px solid var(--vermillion);
  border-radius: 0;
}
.hero-note .meta { color: var(--vermillion); }
.hero-note p {
  margin: 12px 0 0;
  font-family: var(--display);
  font-size: 18px; line-height: 1.5;
  font-style: italic;
  color: var(--ink);
}

/* 主标：中央偏左 */
.hero-stage {
  position: relative;
  z-index: 4;
  padding: 110px 0 110px 40px;
  max-width: min(1180px, calc(100% - 80px));
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 100svh;
  pointer-events: none;
}
.hero-stage > * { pointer-events: auto; }
.kicker {
  margin: 0 0 28px;
  font-family: var(--mono);
  color: var(--ash-soft);
  font-size: 11px; letter-spacing: .22em;
  text-transform: uppercase;
  align-self: flex-start;
  max-width: 56%;
}
.hero-title {
  margin: 0 0 36px;
  font-family: var(--display);
  font-size: clamp(48px, 7vw, 110px);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -.04em;
  color: var(--ink);
  align-self: flex-start;
  max-width: 100%;
  position: relative;
  word-wrap: normal;
  white-space: normal;
}
.hero-title::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(110deg, transparent 25%, rgba(255, 90, 60, .35) 45%, rgba(123, 61, 255, .35) 55%, transparent 75%);
  mix-blend-mode: multiply;
  animation: titlesweep 6s linear infinite;
  pointer-events: none;
}
@keyframes titlesweep {
  0%   { transform: translateX(-30%); }
  100% { transform: translateX(30%); }
}

.hero-title .line {
  display: block;
  overflow: hidden;
}
.hero-title .word {
  display: inline-block;
  color: var(--ink);
  opacity: 1;
  transform: none;
  animation: wordin .9s cubic-bezier(.16,.84,.36,1) backwards;
}
.hero-title em .word { font-style: italic; color: var(--vermillion); }
@keyframes wordin {
  to { opacity: 1; transform: translateY(0); }
}

/* 逐字入场延迟 */
.hero-title .line:nth-child(1) .word:nth-child(1) { animation-delay: .05s; }
.hero-title .line:nth-child(1) .word:nth-child(2) { animation-delay: .15s; }
.hero-title .line:nth-child(2) .word:nth-child(1) { animation-delay: .32s; }
.hero-title .line:nth-child(2) .word:nth-child(2) { animation-delay: .40s; }
.hero-title .line:nth-child(2) .word:nth-child(3) { animation-delay: .48s; }
.hero-title .line:nth-child(2) .word:nth-child(4) { animation-delay: .56s; }
.hero-title .line:nth-child(2) .word:nth-child(5) { animation-delay: .64s; }
.hero-title .line:nth-child(2) .word:nth-child(6) { animation-delay: .72s; }
.hero-title .line:nth-child(3) .word:nth-child(1) { animation-delay: .90s; }
.hero-title .line:nth-child(3) .word:nth-child(2) { animation-delay: .98s; }
.hero-title .line:nth-child(3) .word:nth-child(3) { animation-delay: 1.06s; }
.hero-title .line:nth-child(3) .word:nth-child(4) { animation-delay: 1.14s; }
.hero-title .line:nth-child(4) .word:nth-child(1) { animation-delay: 1.32s; }
.hero-title .line:nth-child(4) .word:nth-child(2) { animation-delay: 1.40s; }
.hero-title .line:nth-child(4) .word:nth-child(3) { animation-delay: 1.48s; }
.hero-title .line:nth-child(4) .word:nth-child(4) { animation-delay: 1.56s; }

.intro {
  max-width: 520px;
  margin: 0 0 32px;
  color: var(--ink-soft);
  font-family: var(--display);
  font-size: 18px; line-height: 1.7;
  font-style: italic;
  align-self: flex-start;
  max-width: 56%;
}
.hero-actions {
  display: flex; align-items: center; gap: 28px;
  margin-top: 8px;
  align-self: flex-start;
}
.text-button {
  display: flex; align-items: center; gap: 10px;
  border: 0; color: var(--ink);
  background: transparent;
  font-size: 13px;
}
.play-icon {
  width: 36px; aspect-ratio: 1;
  position: relative; display: inline-block;
  border: 1.5px solid currentColor; border-radius: 50%;
}
.play-icon::after {
  content: ""; position: absolute; top: 11px; left: 14px;
  border-top: 6px solid transparent;
  border-bottom: 6px solid transparent;
  border-left: 8px solid currentColor;
}
.sound-toggle[aria-pressed="true"] .play-icon::after {
  inset: 11px 12px; border: 0;
  background: repeating-linear-gradient(90deg, currentColor 0 2px, transparent 2px 5px);
}

/* 底部跑马灯 */
.hero-marquee {
  position: absolute;
  z-index: 4;
  left: 0; right: 0; bottom: 0;
  padding: 18px 0;
  background: var(--ink);
  color: var(--canvas);
  border-top: 1.5px solid var(--ink);
  overflow: hidden;
}
.marquee-track {
  display: flex;
  align-items: center;
  gap: 32px;
  white-space: nowrap;
  font-family: var(--display);
  font-size: 22px;
  font-weight: 500;
  letter-spacing: .04em;
  animation: marquee 38s linear infinite;
  width: max-content;
}
.marquee-track span:nth-child(4n+1) { color: var(--gold); }
.marquee-track span:nth-child(4n+2) { color: var(--vermillion); }
.marquee-track span:nth-child(4n+3) { color: var(--purple); }
.marquee-track span:nth-child(4n) { color: var(--canvas); }
.marquee-track i {
  font-style: normal;
  color: var(--canvas);
  opacity: .5;
  font-size: 12px;
}
@keyframes marquee {
  to { transform: translateX(-50%); }
}

/* ============================================================
   Manifesto
   ============================================================ */
.manifesto {
  position: relative;
  z-index: 2;
  padding: 160px 0;
  border-top: 1.5px solid var(--ink);
  border-bottom: 1.5px solid var(--ink);
  background: var(--canvas);
}
.manifesto-inner {
  display: grid;
  grid-template-columns: 280px 1fr 1fr;
  gap: 40px 60px;
  align-items: start;
}
.manifesto-meta { display: flex; flex-direction: column; gap: 12px; }
.manifesto-text {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(36px, 5vw, 76px);
  line-height: 1.12;
  letter-spacing: -.025em;
  font-weight: 500;
}
.manifesto-text em {
  font-style: italic;
  color: var(--vermillion);
  position: relative;
}
.manifesto-text em::after {
  content: "";
  position: absolute; left: 0; right: 0; bottom: -.05em;
  height: .12em;
  background: var(--vermillion);
  opacity: .25;
  transform: skewX(-10deg);
}
.manifesto-aside {
  align-self: end;
  margin: 0;
  color: var(--ash-soft);
  font-family: var(--display);
  font-size: 16px; line-height: 1.7;
  font-style: italic;
  max-width: 360px;
}

/* ============================================================
   Salon
   ============================================================ */
.salon { position: relative; z-index: 2; }

.salon-stage {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 2fr 1fr;
  min-height: 480px;
  border-top: 1.5px solid var(--ink);
  border-bottom: 1.5px solid var(--ink);
}
.stage-number {
  display: flex; flex-direction: column;
  justify-content: space-between;
  padding: 48px 36px 40px 0;
}
.stage-number > span:first-child {
  font-family: var(--display);
  font-size: 120px; line-height: .9;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -.05em;
}
.stage-tag {
  display: block;
  font-family: var(--mono);
  font-size: 11px; letter-spacing: .2em;
  color: var(--ash-soft);
}

.stage-flow {
  margin: 0; padding: 36px 40px;
  list-style: none;
  border-right: 1.5px solid var(--ink);
  border-left: 1.5px solid var(--ink);
}
.stage-flow li {
  display: grid; grid-template-columns: 56px 1fr;
  gap: 20px; padding: 24px 0;
  border-bottom: 1.5px solid var(--line-soft);
}
.stage-flow li:last-child { border-bottom: 0; }
.step {
  font-family: var(--mono);
  font-size: 12px; letter-spacing: .15em;
  color: var(--vermillion);
  padding-top: 8px;
}
.stage-flow strong { display: block; font-family: var(--display); font-size: 26px; font-weight: 500; letter-spacing: -.01em; }
.stage-flow p { margin: 8px 0 0; color: var(--ash-soft); font-size: 13px; line-height: 1.7; font-family: var(--display); font-style: italic; }

.salon-stage blockquote {
  margin: 0; padding: 48px 0 48px 40px;
  display: flex; flex-direction: column; justify-content: space-between;
}
.salon-stage blockquote .meta { color: var(--ash-soft); }
.salon-stage blockquote p {
  margin: 0;
  font-family: var(--display);
  font-size: 26px; line-height: 1.5;
  font-style: italic;
}

/* 下一站 */
.next-stop {
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  min-height: 620px;
  margin-top: 140px;
  background: linear-gradient(135deg, var(--vermillion) 0%, var(--purple) 100%);
  color: var(--canvas);
  border: 0;
  position: relative;
  overflow: hidden;
}
.next-visual {
  position: relative;
  min-height: 620px;
  background:
    radial-gradient(circle at 30% 30%, rgba(255, 201, 74, .18), transparent 55%),
    radial-gradient(circle at 70% 70%, rgba(255, 157, 140, .18), transparent 55%),
    linear-gradient(135deg, var(--purple) 0%, var(--vermillion) 100%);
  overflow: hidden;
}
.next-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(244, 241, 234, .08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(244, 241, 234, .08) 1px, transparent 1px);
  background-size: 40px 40px;
  animation: gridshift 20s linear infinite;
}
@keyframes gridshift {
  to { background-position: 40px 40px; }
}
.next-arc {
  position: absolute; top: 50%; left: 50%;
  width: 360px; aspect-ratio: 1;
  border: 1.5px solid rgba(244, 241, 234, .22);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: arcpulse 4s ease-in-out infinite;
}
.next-arc.arc-2 { width: 240px; border-color: rgba(244, 241, 234, .36); animation-delay: -1.3s; }
.next-arc.arc-3 { width: 120px; border-color: var(--gold); animation-delay: -2.6s; }
@keyframes arcpulse {
  0%, 100% { transform: translate(-50%, -50%) scale(1); opacity: 1; }
  50%      { transform: translate(-50%, -50%) scale(1.08); opacity: .7; }
}
.next-pin {
  position: absolute;
  width: 12px; aspect-ratio: 1;
  border: 2px solid var(--gold);
  border-radius: 50%;
  background: var(--canvas);
  box-shadow: 0 0 0 6px rgba(255, 201, 74, .25);
}
.pin-1 { top: 28%; left: 32%; }
.pin-2 { top: 62%; left: 55%; }
.pin-3 { top: 42%; left: 70%; }
.next-stamp {
  position: absolute;
  bottom: 24px; left: 28px;
  font-family: var(--mono);
  font-size: 10px; letter-spacing: .22em;
  color: var(--gold);
}

.next-copy {
  display: flex; flex-direction: column; justify-content: center;
  padding: 60px 65px;
}
.next-copy h3 {
  margin: 18px 0 36px;
  font-family: var(--display);
  font-size: clamp(56px, 6.5vw, 92px);
  font-weight: 500; line-height: 1.02;
  letter-spacing: -.03em;
}
.next-copy h3 em { font-style: italic; color: var(--gold); }
.next-copy dl { margin: 0 0 32px; }
.next-copy dl div {
  display: grid; grid-template-columns: 80px 1fr;
  padding: 14px 0;
  border-top: 1.5px solid rgba(244, 241, 234, .18);
}
.next-copy dl div:last-child { border-bottom: 1.5px solid rgba(244, 241, 234, .18); }
.next-copy dt { color: rgba(244, 241, 234, .55); font-family: var(--mono); font-size: 11px; letter-spacing: .1em; }
.next-copy dd { margin: 0; font-family: var(--display); font-size: 17px; }
.fine-print { margin: 0 0 28px; color: rgba(244, 241, 234, .55); font-family: var(--mono); font-size: 10px; line-height: 1.7; letter-spacing: .04em; }
.next-copy .pill-button { align-self: flex-start; }

/* ============================================================
   Echo
   ============================================================ */
.echo {
  position: relative; z-index: 2;
  overflow: hidden;
  background: var(--canvas);
  border-top: 1.5px solid var(--ink);
}
.echo-heading { display: grid; grid-template-columns: 1.5fr 1fr; gap: 40px; align-items: end; }
.echo-heading > p:last-child {
  max-width: 380px; margin: 0 0 8px;
  color: var(--ash-soft);
  font-family: var(--display); font-size: 17px; line-height: 1.7; font-style: italic;
}
.echo-deck { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; margin-top: 80px; }
.echo-card {
  position: relative; min-height: 540px;
  display: flex; flex-direction: column;
  padding: 32px; overflow: hidden;
  border: 1.5px solid var(--ink);
  transition: transform .5s cubic-bezier(.16,.84,.36,1);
  cursor: none;
}
.echo-card:hover { transform: translateY(-12px) rotate(-1.5deg); }
.echo-card:nth-child(2):hover { transform: translateY(-12px) rotate(1.5deg); }

/* 配色：v3 暖色组合（无黑底） */
.card-one { color: var(--canvas); background: var(--warm-dark); transform: rotate(-1.2deg); border-color: var(--warm-dark); }
.card-two { color: var(--ink); background: var(--gold); transform: translateY(34px) rotate(1.3deg); border-color: var(--ink); }
.card-three { color: var(--canvas); background: var(--vermillion); transform: rotate(-.7deg); border-color: var(--vermillion); }

.card-meta {
  margin: 0;
  font-family: var(--mono);
  font-size: 9px; letter-spacing: .22em;
  opacity: .75;
}
.poem {
  margin: auto 0;
  font-family: var(--display);
  font-size: 28px; line-height: 1.55;
  font-style: italic;
}
.echo-card footer {
  display: flex; justify-content: space-between;
  padding-top: 20px;
  border-top: 1.5px solid currentColor;
  font-family: var(--mono);
  font-size: 9px; letter-spacing: .2em;
  opacity: .78;
}

.wave { height: 100px; display: flex; align-items: center; gap: 7px; margin-top: 48px; }
.wave i { width: 1.5px; height: 20%; background: currentColor; opacity: .8; }
.wave i:nth-child(2n) { height: 70%; }
.wave i:nth-child(3n) { height: 42%; }
.wave i:nth-child(5n) { height: 92%; }

.orbit {
  position: relative;
  width: 220px; aspect-ratio: 1;
  margin: 48px auto 0;
  border: 1.5px solid currentColor;
  border-radius: 50%;
  animation: orbitspin 18s linear infinite;
}
@keyframes orbitspin { to { transform: rotate(360deg); } }
.orbit::before, .orbit::after {
  content: ""; position: absolute;
  border: 1.5px solid currentColor; border-radius: 50%;
  opacity: .4;
}
.orbit::before { inset: 36px; }
.orbit::after  { inset: 76px; }
.orbit i {
  position: absolute; top: 47%; left: 47%;
  width: 14px; aspect-ratio: 1;
  border-radius: 50%;
  background: var(--ink-soft);
}

.strings {
  position: absolute; inset: 70px 0 auto;
  display: grid; gap: 16px;
  transform: rotate(-13deg) scale(1.2);
  opacity: .4;
}
.strings i { height: 1.5px; background: currentColor; }

.sample-note { margin: 64px 0 0; color: var(--ash-soft); font-family: var(--mono); font-size: 10px; text-align: right; letter-spacing: .12em; }

/* ============================================================
   Journey
   ============================================================ */
.journey {
  position: relative; z-index: 2;
  color: var(--ink);
  background: var(--canvas-soft);
  border-top: 1.5px solid var(--ink);
}
.journey-shell { display: grid; grid-template-columns: .8fr 1.2fr; gap: 60px; align-items: center; }
.journey-copy > p:not(.eyebrow) {
  max-width: 460px; margin: 32px 0;
  color: var(--ash-soft);
  font-family: var(--display);
  font-size: 16px; line-height: 1.7; font-style: italic;
}
.city-track {
  position: relative; min-height: 500px;
  background: var(--canvas);
  border: 1.5px solid var(--ink);
  padding: 40px;
}
.map-grid {
  position: absolute; inset: 40px 0 0;
  background-image:
    linear-gradient(rgba(26, 18, 8, .05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26, 18, 8, .05) 1px, transparent 1px);
  background-size: 38px 38px;
}
.city-track svg { position: absolute; inset: 40px 0 0; width: 100%; height: 390px; overflow: visible; }
.map-path {
  fill: none; stroke: var(--vermillion);
  stroke-width: 2;
  stroke-dasharray: 1300; stroke-dashoffset: 1300;
  transition: stroke-dashoffset 2.6s ease;
  filter: drop-shadow(0 0 6px rgba(255, 90, 60, .35));
}
.map-path.shadow { stroke: rgba(255, 90, 60, .12); stroke-width: 22; stroke-linecap: round; }
.city-track.is-visible .map-path { stroke-dashoffset: 0; }
.city {
  position: absolute; display: flex; align-items: center; gap: 8px;
  padding: 0; border: 0;
  color: var(--ink); background: transparent;
  font-family: var(--mono);
  font-size: 11px; letter-spacing: .15em;
  cursor: none;
}
.city i {
  width: 12px; aspect-ratio: 1;
  border: 2px solid var(--vermillion); border-radius: 50%;
  background: var(--canvas);
  box-shadow: 0 0 0 5px rgba(255, 90, 60, .18);
  transition: background .25s ease;
}
.city:hover { color: var(--vermillion); }
.city:hover i { background: var(--vermillion); }
.c1 { left: 3%;  top: 316px; }
.c2 { left: 18%; top: 291px; }
.c3 { left: 33%; top: 250px; }
.c4 { left: 48%; top: 173px; }
.c5 { left: 61%; top: 224px; }
.c6 { left: 73%; top: 282px; }
.c7 { right: 1%; top: 123px; }
.map-caption {
  position: absolute; right: 0; bottom: 12px;
  color: var(--ash);
  font-family: var(--mono);
  font-size: 9px; letter-spacing: .22em;
}

/* ============================================================
   About
   ============================================================ */
.about { position: relative; z-index: 2; }
.about-intro { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: end; }
.about-lead {
  margin: 0 0 7px;
  font-family: var(--display);
  font-size: 22px; line-height: 1.7;
  font-style: italic;
  color: var(--ash-soft);
}
.about-body {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 90px; align-items: center;
  margin-top: 100px;
}
.portrait-avatar {
  display: flex;
  align-items: center;
  gap: 40px;
  margin: 0;
}
.avatar-ring {
  flex-shrink: 0;
  width: 220px; aspect-ratio: 1;
  padding: 6px;
  border-radius: 50%;
  background: conic-gradient(from 0deg, var(--vermillion), var(--gold), var(--purple), var(--vermillion));
  animation: avatarrotate 12s linear infinite;
}
@keyframes avatarrotate { to { transform: rotate(360deg); } }
.avatar-img {
  width: 100%; height: 100%;
  border-radius: 50%;
  overflow: hidden;
  background: var(--canvas);
  padding: 4px;
}
.avatar-img img {
  width: 100%; height: 100%;
  border-radius: 50%;
  object-fit: cover;
  object-position: 50% 30%;
  display: block;
}
.avatar-caption {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.avatar-caption p {
  margin: 0;
  font-family: var(--display);
  font-size: 22px;
  line-height: 1.55;
  font-style: italic;
  color: var(--vermillion);
}
.avatar-name {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: .2em;
  color: var(--ash-soft);
}

.about-story > p {
  margin: 0 0 24px;
  color: var(--ash-soft);
  font-family: var(--display);
  font-size: 18px; line-height: 1.85;
  font-style: italic;
}
.numbers {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin: 50px 0; padding: 32px 0;
  border-top: 1.5px solid var(--ink);
  border-bottom: 1.5px solid var(--ink);
}
.numbers div { display: flex; flex-direction: column; }
.numbers strong { color: var(--ink); font-family: var(--display); font-size: 52px; font-weight: 500; letter-spacing: -.03em; }
.numbers sup { font-size: 18px; }
.numbers span { margin-top: 8px; color: var(--ash-soft); font-family: var(--mono); font-size: 10px; letter-spacing: .15em; }
.about-story .boundary {
  color: var(--ash-soft);
  font-family: var(--mono);
  font-size: 10px; line-height: 1.7; letter-spacing: .05em;
}

/* ============================================================
   Services
   ============================================================ */
.services { position: relative; z-index: 2; }
.service-list { border-top: 1.5px solid var(--ink); }
.service-list article {
  display: grid;
  grid-template-columns: 80px 1fr 1.3fr 180px;
  gap: 32px; align-items: center;
  padding: 38px 14px;
  border-bottom: 1.5px solid var(--ink);
  transition: padding .3s ease, background .3s ease, color .3s ease;
  cursor: none;
}
.service-list article:hover {
  padding-left: 32px; padding-right: 32px;
  background: linear-gradient(90deg, var(--vermillion) 0%, var(--purple) 100%);
  color: var(--canvas);
}
.service-list article:hover .num { color: var(--gold); }
.service-list article:hover button { color: var(--canvas); border-color: var(--canvas); }
.num { font-family: var(--mono); color: var(--vermillion); font-size: 12px; letter-spacing: .15em; }
.service-list h3 { margin: 0; font-family: var(--display); font-size: 28px; font-weight: 500; letter-spacing: -.01em; }
.service-list p { margin: 0; color: var(--ash-soft); font-family: var(--display); font-size: 16px; line-height: 1.7; font-style: italic; }
.service-list article:hover p { color: rgba(244, 241, 234, .7); }
.service-list button {
  justify-self: end; padding: 0 0 6px;
  border: 0; border-bottom: 1.5px solid var(--ink);
  color: var(--ink); background: transparent;
  font-family: var(--mono);
  font-size: 11px; letter-spacing: .12em;
}
.service-list button i { margin-left: 9px; font-style: normal; }
.client-line {
  margin: 36px 0 0;
  color: var(--ash-soft);
  font-family: var(--mono);
  font-size: 10px; letter-spacing: .12em; text-align: right;
}

/* ============================================================
   Closing
   ============================================================ */
.closing {
  position: relative;
  min-height: 680px;
  display: grid; place-items: center;
  overflow: hidden;
  color: var(--canvas);
  background: linear-gradient(135deg, var(--purple) 0%, var(--vermillion) 100%);
  border-top: 0;
  z-index: 2;
}
.closing-stage { position: absolute; inset: 0; overflow: hidden; }
.closing-line {
  position: absolute; left: -10%;
  width: 130%; height: 1.5px;
  background: linear-gradient(90deg, transparent, var(--vermillion) 30%, var(--cobalt) 60%, transparent);
  transform: rotate(-12deg);
  filter: blur(.4px);
  animation: lineflow 8s ease-in-out infinite;
}
.closing-line    { top: 28%; }
.closing-line-2  { top: 46%; animation-delay: -2s; }
.closing-line-3  { top: 64%; animation-delay: -4s; }
.closing-line-4  { top: 82%; animation-delay: -6s; }
@keyframes lineflow {
  0%, 100% { opacity: .4; transform: rotate(-12deg) translateX(0); }
  50%      { opacity: .8; transform: rotate(-12deg) translateX(20px); }
}
.closing-stamp {
  position: absolute; top: 32px; right: 40px;
  font-family: var(--mono);
  font-size: 10px; letter-spacing: .22em;
  color: var(--gold);
  border: 1.5px solid var(--gold);
  padding: 6px 12px;
  transform: rotate(3deg);
}
.closing-inner { position: relative; z-index: 1; text-align: center; max-width: 800px; }
.closing-title {
  margin: 24px 0 28px;
  font-family: var(--display);
  font-size: clamp(64px, 9.5vw, 140px);
  font-weight: 500; line-height: 1.02;
  letter-spacing: -.04em;
}
.closing-sub {
  margin: 0 auto 48px;
  max-width: 460px;
  color: rgba(244, 241, 234, .7);
  font-family: var(--display);
  font-size: 17px; line-height: 1.7; font-style: italic;
}

/* ============================================================
   Footer
   ============================================================ */
footer {
  padding: 60px 0;
  color: var(--ash-soft);
  background: var(--canvas-soft);
  border-top: 1.5px solid var(--ink);
  position: relative; z-index: 2;
}
.footer-grid > img { filter: none !important; }
.footer-grid {
  display: grid;
  grid-template-columns: 180px 1.4fr 1fr 1fr;
  gap: 50px; align-items: center;
}
.footer-grid > img { width: 150px; height: 75px; object-fit: contain; object-position: left center; filter: brightness(0) invert(1); }
.footer-grid > div p { margin: 0 0 7px; color: var(--ink); font-family: var(--display); }
.footer-grid > div span { font-family: var(--mono); font-size: 10px; letter-spacing: .1em; }
.footer-nav { display: flex; gap: 24px; font-family: var(--mono); font-size: 11px; letter-spacing: .12em; }
.copyright { margin: 0; font-family: var(--mono); font-size: 9px; line-height: 1.8; text-align: right; letter-spacing: .12em; }

/* ============================================================
   Dialog
   ============================================================ */
dialog {
  width: min(560px, calc(100% - 32px));
  padding: 54px;
  color: var(--ink);
  border: 1.5px solid var(--ink);
  background: var(--canvas);
  box-shadow: 0 30px 90px rgba(13, 13, 13, .32);
  cursor: auto;
}
dialog::backdrop { background: rgba(13, 13, 13, .66); backdrop-filter: blur(5px); }
.dialog-close {
  position: absolute; top: 18px; right: 20px;
  width: 36px; height: 36px;
  border: 1.5px solid var(--ink); border-radius: 50%;
  color: var(--ink); background: transparent;
  font-size: 21px; line-height: 1;
}
dialog h2 { margin: 18px 0 20px; font-family: var(--display); font-size: 40px; font-weight: 500; line-height: 1.3; letter-spacing: -.02em; }
dialog > p:not(.eyebrow) { color: var(--ash-soft); font-size: 12px; line-height: 1.8; font-family: var(--mono); letter-spacing: .04em; }
dialog form { display: grid; gap: 18px; margin-top: 30px; position: relative; }
dialog .hp { position: absolute; left: -9999px; opacity: 0; pointer-events: none; }
dialog label { display: grid; gap: 8px; color: var(--ash-soft); font-family: var(--mono); font-size: 10px; letter-spacing: .15em; }
dialog input, dialog select {
  width: 100%; padding: 13px 0;
  border: 0; border-bottom: 1.5px solid var(--ink); border-radius: 0;
  color: var(--ink); background: transparent; outline: none;
  font-family: var(--display);
  font-size: 16px;
}
dialog input:focus, dialog select:focus { border-color: var(--vermillion); }
dialog .pill-button { margin-top: 8px; }
.form-status { min-height: 18px; color: var(--vermillion); font-family: var(--mono); font-size: 10px; text-align: center; letter-spacing: .1em; }

/* ============================================================
   Responsive
   ============================================================ */
@media (max-width: 1024px) {
  body { cursor: auto; }
  .cursor-aura { display: none; }
  .echo-card, .service-list article, .city, .nav-links a, .hero-note, .avatar-img, button { cursor: auto; }

  /* Hero：把大圆环缩小为右上角背景装饰 */
  .hero-rings {
    width: min(60vw, 520px);
    right: -28%;
    top: 8%;
    opacity: .5;
    z-index: 1;
  }
  .hero-mark { display: none; }

  /* Hero 内部流：左 padding 收小 */
  .hero-stage { padding-left: 28px; padding-right: 28px; }
  .kicker, .intro { max-width: 100%; }

  /* 跑马灯字号收小 */
  .marquee-track { font-size: 18px; gap: 24px; }

  /* 通用 */
  .section-head, .echo-heading, .about-intro, .salon-stage, .next-stop,
  .journey-shell, .about-body, .service-list article, .manifesto-inner,
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .salon-stage blockquote { padding: 40px 0; border-top: 1.5px solid var(--ink); }
  .echo-deck { grid-template-columns: 1fr; }
  .echo-card, .card-one, .card-two, .card-three { width: 100%; min-height: 470px; grid-column: auto; transform: none; }
  .next-stop { margin-top: 80px; }
  .next-visual { min-height: 380px; }
  .next-copy { padding: 46px 28px 52px; }
  .footer-grid > img { width: 130px; }
}

@media (max-width: 768px) {
  /* 平板小：about 头像仍横排（220px 头像 + 旁边文字） */
  .about-body { gap: 56px; }
}

@media (max-width: 620px) {
  /* 移动端：about 头像改垂直 */
  .shell { width: min(100% - 24px, 1180px); }
  .topbar .pill-button { display: none; }
  .nav { height: 60px; }
  .nav-links { display: none; }
  .section-pad { padding: 72px 0; }

  /* Hero 完全重排 */
  .hero { padding-top: 60px; min-height: auto; }
  .hero-stage {
    padding: 56px 0 80px;
    min-height: auto;
    text-align: left;
  }
  .hero-note {
    margin: 0 0 24px;
    padding: 12px 16px 14px;
    max-width: 100%;
  }
  .hero-note p { font-size: 15px; }
  .kicker { font-size: 10px; margin-bottom: 18px; }
  .hero-title {
    font-size: clamp(40px, 11vw, 56px);
    line-height: 1.1;
    max-width: 100%;
  }
  .hero-title .line { letter-spacing: -.02em; }
  .intro { font-size: 15px; margin: 24px 0 0; }
  .hero-actions { flex-direction: column; align-items: flex-start; gap: 18px; margin-top: 28px; }
  .hero-actions .pill-button, .hero-actions .text-button { width: auto; }

  /* Hero 大圆环：缩到顶部偏右小装饰 */
  .hero-rings {
    width: min(75vw, 320px);
    top: -6%;
    right: -30%;
    opacity: .35;
  }
  .ring-2, .ring-3, .ring-4 { display: none; }  /* 只留最大那圈，避免视觉过载 */
  .ring-core { opacity: .7; }

  /* 跑马灯 */
  .hero-marquee { padding: 14px 0; }
  .marquee-track { font-size: 16px; gap: 20px; }

  /* 通用 */
  .section-title { font-size: clamp(34px, 9vw, 48px); }
  .stage-number > span:first-child { font-size: 76px; }
  .stage-flow { padding: 12px 0; border: 0; }
  .stage-flow li { grid-template-columns: 40px 1fr; padding: 18px 0; }
  .stage-flow strong { font-size: 22px; }
  .salon-stage blockquote { padding: 30px 0; min-height: 200px; }
  .salon-stage blockquote p { font-size: 22px; }
  .next-copy h3 { font-size: 52px; }
  .echo-deck { margin-top: 40px; }
  .echo-card { padding: 26px; }
  .poem { font-size: 22px; }
  .city-track { min-height: 360px; transform: scale(.88); transform-origin: left top; }
  .city-track svg { height: 300px; }
  .numbers { gap: 6px; }
  .numbers strong { font-size: 32px; }
  .service-list article { display: block; padding: 28px 4px; }
  .service-list h3 { margin: 12px 0; }
  .service-list button { margin-top: 14px; justify-self: start; }
  .closing { min-height: 540px; }
  .closing-title { font-size: clamp(46px, 13vw, 76px); }
  .footer-grid { grid-template-columns: 1fr; gap: 24px; }
  .copyright { text-align: left; }
  dialog { padding: 46px 24px 30px; }
  dialog h2 { font-size: 32px; }

  /* About 头像：垂直排列 */
  .portrait-avatar {
    flex-direction: column;
    text-align: center;
    gap: 24px;
  }
  .avatar-ring { width: 180px; }
  .avatar-caption { align-items: center; }
  .avatar-caption p { font-size: 19px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  body.js-ready [data-reveal] { opacity: 1; transform: none; }
  body { cursor: auto; }
  .cursor-aura { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
  body.js-ready [data-reveal] { opacity: 1; transform: none; }
  body { cursor: auto; }
  .cursor-aura { display: none; }
}