/* ============================================================
   OFFGRID 异格 · 数字产品工作室 — 设计系统
   深色底 / 荧光青柠 / 编辑排版 / 生成艺术
   ============================================================ */

:root {
  --bg: #0b0d08;
  --bg-2: #0f120a;
  --panel: #13160d;
  --panel-2: #171b0f;
  --ink: #eef0e2;
  --mut: #9aa088;
  --dim: #626854;
  --lime: #d5fb45;
  --lime-deep: #a8d61f;
  --lime-ghost: rgba(213, 251, 69, 0.12);
  --line: rgba(238, 240, 226, 0.13);
  --line-soft: rgba(238, 240, 226, 0.07);
  --sans: "Helvetica Neue", Helvetica, Arial, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;
  --serif: Georgia, "Times New Roman", "Songti SC", "SimSun", serif;
  --mono: "Cascadia Code", "SF Mono", Consolas, "Courier New", monospace;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --r: 18px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

/* 胶片颗粒 */
body::after {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 2000;
  pointer-events: none;
  opacity: 0.05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

::selection { background: var(--lime); color: #0b0d08; }

::-webkit-scrollbar { width: 10px; }
::-webkit-scrollbar-track { background: var(--bg); }
::-webkit-scrollbar-thumb { background: #2a2f1d; border-radius: 5px; }
::-webkit-scrollbar-thumb:hover { background: var(--lime-deep); }

a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
img, canvas, svg { display: block; max-width: 100%; }

.container { width: min(1280px, 92vw); margin-inline: auto; }

/* ---------- 光标辉光 ---------- */
.cursor-glow {
  position: fixed;
  z-index: 1;
  width: 560px;
  height: 560px;
  left: 0; top: 0;
  border-radius: 50%;
  pointer-events: none;
  background: radial-gradient(circle, rgba(213, 251, 69, 0.07), transparent 62%);
  transform: translate(-50%, -50%);
  transition: opacity 0.4s;
}

/* ---------- 顶部导航 ---------- */
.site-head {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background 0.35s, border-color 0.35s, backdrop-filter 0.35s;
  border-bottom: 1px solid transparent;
}
.site-head.scrolled {
  background: rgba(11, 13, 8, 0.82);
  backdrop-filter: blur(14px);
  border-bottom-color: var(--line-soft);
}
.head-in {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  letter-spacing: 0.06em;
  font-size: 17px;
}
.logo .mark { width: 34px; height: 34px; }
.logo em {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  color: var(--lime);
  font-size: 14px;
  margin-left: 2px;
}
.nav { display: flex; align-items: center; gap: 34px; }
.nav a {
  font-size: 14px;
  color: var(--mut);
  letter-spacing: 0.05em;
  position: relative;
  padding: 6px 0;
  transition: color 0.25s;
}
.nav a::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--lime);
  transform: scaleX(0);
  transform-origin: right;
  transition: transform 0.35s var(--ease);
}
.nav a:hover, .nav a.on { color: var(--ink); }
.nav a:hover::after, .nav a.on::after { transform: scaleX(1); transform-origin: left; }
.head-cta { display: flex; align-items: center; gap: 14px; }
.head-avail {
  font-family: var(--mono);
  font-size: 11px;
  color: var(--mut);
  display: flex;
  align-items: center;
  gap: 8px;
}
.head-avail i {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--lime);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(213, 251, 69, 0.5); }
  55% { box-shadow: 0 0 0 7px rgba(213, 251, 69, 0); }
}

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  padding: 13px 26px;
  border-radius: 999px;
  transition: all 0.3s var(--ease);
  white-space: nowrap;
}
.btn .arr { transition: transform 0.3s var(--ease); }
.btn:hover .arr { transform: translateX(4px); }
.btn-solid {
  background: var(--lime);
  border-color: var(--lime);
  color: #0e1006;
}
.btn-solid:hover {
  background: transparent;
  color: var(--lime);
  box-shadow: 0 0 34px rgba(213, 251, 69, 0.25);
}
.btn-ghost:hover { border-color: var(--lime); color: var(--lime); }
.btn-lg { padding: 18px 40px; font-size: 16px; }
.btn-sm { padding: 9px 20px; font-size: 13px; }
.btn[disabled] { opacity: 0.45; pointer-events: none; }

/* ---------- 首页 Hero ---------- */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 150px 0 40px;
  overflow: hidden;
}
.hero-bgword {
  position: absolute;
  top: 9%;
  left: 50%;
  transform: translateX(-50%);
  font-size: clamp(120px, 22vw, 340px);
  font-weight: 900;
  letter-spacing: 0.02em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(238, 240, 226, 0.06);
  white-space: nowrap;
  pointer-events: none;
  user-select: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
  position: relative;
  z-index: 2;
}
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-family: var(--mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  color: var(--mut);
  text-transform: uppercase;
  margin-bottom: 30px;
}
.kicker::before {
  content: "";
  width: 38px; height: 1px;
  background: var(--lime);
}
.h-display {
  font-size: clamp(58px, 7.4vw, 116px);
  line-height: 1.04;
  font-weight: 900;
  letter-spacing: -0.01em;
}
.h-display .row { display: block; overflow: hidden; }
.h-display .row > span { display: inline-block; }
.t-outline {
  color: transparent;
  -webkit-text-stroke: 1.5px var(--ink);
}
.t-serif {
  font-family: var(--serif);
  font-style: italic;
  font-weight: 400;
  color: var(--lime);
  letter-spacing: 0;
}
.hero-sub {
  margin-top: 30px;
  max-width: 470px;
  color: var(--mut);
  font-size: 17px;
}
.hero-sub b { color: var(--ink); font-weight: 600; }
.hero-cta { display: flex; gap: 16px; margin-top: 42px; flex-wrap: wrap; }

.hero-art {
  position: relative;
  aspect-ratio: 1 / 1.06;
}
.hero-art canvas { width: 100%; height: 100%; }
.hero-art .tag {
  position: absolute;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--dim);
  letter-spacing: 0.12em;
}
.hero-art .tag.tl { top: 6px; left: 4px; }
.hero-art .tag.br { bottom: 6px; right: 4px; text-align: right; }
.hero-vertical {
  position: absolute;
  right: 26px;
  top: 50%;
  transform: translateY(-50%);
  writing-mode: vertical-rl;
  font-size: 13px;
  letter-spacing: 0.55em;
  color: var(--dim);
  z-index: 2;
}
.hero-meta {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  border-top: 1px solid var(--line-soft);
  margin-top: 70px;
  padding-top: 22px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--dim);
  letter-spacing: 0.08em;
  position: relative;
  z-index: 2;
}
.hero-meta span b { color: var(--mut); font-weight: 400; }

/* ---------- 跑马灯 ---------- */
.marquee {
  border-block: 1px solid var(--line-soft);
  padding: 20px 0;
  overflow: hidden;
  background: var(--bg-2);
}
.marquee-track {
  display: flex;
  gap: 54px;
  width: max-content;
  animation: marquee 30s linear infinite;
}
.marquee-track span {
  font-size: 15px;
  letter-spacing: 0.14em;
  color: var(--mut);
  display: flex;
  align-items: center;
  gap: 54px;
  white-space: nowrap;
}
.marquee-track span::after { content: "✦"; color: var(--lime); font-size: 12px; }
.marquee:hover .marquee-track { animation-play-state: paused; }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- 通用区块 ---------- */
.sec { padding: 130px 0; position: relative; }
.sec-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 30px;
  margin-bottom: 66px;
}
.sec-index {
  font-family: var(--mono);
  font-size: 12px;
  color: var(--lime);
  letter-spacing: 0.25em;
  display: block;
  margin-bottom: 16px;
}
.sec-title {
  font-size: clamp(38px, 4.6vw, 62px);
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: -0.01em;
}
.sec-title .t-serif { font-size: 0.92em; }
.sec-link {
  font-size: 14px;
  color: var(--mut);
  border-bottom: 1px solid var(--line);
  padding-bottom: 5px;
  transition: color 0.25s, border-color 0.25s;
  white-space: nowrap;
}
.sec-link:hover { color: var(--lime); border-color: var(--lime); }

/* ---------- 数据带 ---------- */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-block: 1px solid var(--line-soft);
}
.stat {
  padding: 52px 34px;
  border-right: 1px solid var(--line-soft);
  transition: background 0.35s;
}
.stat:last-child { border-right: 0; }
.stat:hover { background: var(--panel); }
.stat .num {
  font-size: clamp(44px, 4.2vw, 66px);
  font-weight: 900;
  line-height: 1;
  font-variant-numeric: tabular-nums;
}
.stat .num i { font-style: normal; color: var(--lime); font-size: 0.62em; margin-left: 2px; }
.stat .lbl { margin-top: 14px; color: var(--mut); font-size: 14px; }

/* ---------- 服务卡片（首页） ---------- */
.svc-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.svc-card {
  position: relative;
  border: 1px solid var(--line-soft);
  border-radius: var(--r);
  background: var(--panel);
  padding: 40px 34px 34px;
  min-height: 380px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: transform 0.45s var(--ease), border-color 0.45s, background 0.45s;
}
.svc-card::before {
  content: "";
  position: absolute;
  inset: auto -30% -55% -30%;
  height: 70%;
  background: radial-gradient(ellipse at center, var(--lime-ghost), transparent 65%);
  opacity: 0;
  transition: opacity 0.5s;
}
.svc-card:hover { transform: translateY(-10px); border-color: rgba(213, 251, 69, 0.4); background: var(--panel-2); }
.svc-card:hover::before { opacity: 1; }
.svc-num {
  font-family: var(--serif);
  font-style: italic;
  font-size: 20px;
  color: var(--lime);
}
.svc-name { font-size: 27px; font-weight: 800; margin-top: 20px; }
.svc-en {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  color: var(--dim);
  text-transform: uppercase;
  margin-top: 8px;
}
.svc-desc { color: var(--mut); font-size: 15px; margin-top: 18px; flex: 1; }
.svc-price { font-size: 15px; margin-top: 22px; color: var(--mut); }
.svc-price b {
  font-size: 26px;
  color: var(--ink);
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}
.svc-go {
  margin-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-top: 1px solid var(--line-soft);
  padding-top: 20px;
  font-size: 14px;
  color: var(--lime);
}
.svc-go .arr { transition: transform 0.3s var(--ease); }
.svc-card:hover .svc-go .arr { transform: translateX(6px); }

/* ---------- 案例 ---------- */
.work-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.work-card {
  position: relative;
  border-radius: var(--r);
  overflow: hidden;
  aspect-ratio: 16 / 10.5;
  border: 1px solid var(--line-soft);
  cursor: pointer;
}
.work-bg {
  position: absolute;
  inset: 0;
  transition: transform 0.7s var(--ease);
}
.work-card:hover .work-bg { transform: scale(1.05); }
.work-bg.w1 { background:
  radial-gradient(120% 100% at 12% 8%, #2b3a12 0%, transparent 55%),
  radial-gradient(90% 90% at 88% 90%, rgba(213,251,69,0.24) 0%, transparent 52%),
  linear-gradient(155deg, #171b0e, #0c0f07 70%); }
.work-bg.w2 { background:
  radial-gradient(110% 110% at 85% 12%, #33253f 0%, transparent 55%),
  radial-gradient(80% 80% at 10% 95%, rgba(151,119,255,0.18) 0%, transparent 55%),
  linear-gradient(205deg, #15111c, #0b0a10 70%); }
.work-bg.w3 { background:
  radial-gradient(120% 100% at 88% 8%, #0f3340 0%, transparent 55%),
  radial-gradient(90% 90% at 8% 88%, rgba(69,200,251,0.16) 0%, transparent 52%),
  linear-gradient(155deg, #0d151a, #080b0e 70%); }
.work-bg.w4 { background:
  radial-gradient(120% 100% at 15% 85%, #40210f 0%, transparent 55%),
  radial-gradient(90% 90% at 90% 12%, rgba(251,159,69,0.18) 0%, transparent 52%),
  linear-gradient(205deg, #1a120c, #0e0a07 70%); }
.work-grid-deco {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(238,240,226,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(238,240,226,0.045) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: radial-gradient(80% 80% at 50% 50%, #000 30%, transparent 100%);
}
.work-glyph {
  position: absolute;
  right: 26px;
  bottom: 6px;
  font-size: clamp(110px, 12vw, 190px);
  font-weight: 900;
  line-height: 0.9;
  color: transparent;
  -webkit-text-stroke: 1px rgba(238, 240, 226, 0.16);
  transition: all 0.5s var(--ease);
  user-select: none;
}
.work-card:hover .work-glyph { -webkit-text-stroke-color: rgba(213, 251, 69, 0.55); transform: translateY(-8px); }
.work-info {
  position: absolute;
  top: 26px;
  left: 28px;
  right: 28px;
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
}
.work-name { font-size: 24px; font-weight: 800; }
.work-tag {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--mut);
  border: 1px solid var(--line);
  padding: 6px 13px;
  border-radius: 999px;
  background: rgba(11, 13, 8, 0.45);
  backdrop-filter: blur(6px);
}
.work-meta {
  position: absolute;
  left: 28px;
  bottom: 24px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--mut);
  letter-spacing: 0.1em;
}

/* ---------- 流程 ---------- */
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.step {
  border-top: 1px solid var(--line);
  padding: 34px 26px 10px 0;
  position: relative;
  transition: border-color 0.35s;
}
.step::before {
  content: "";
  position: absolute;
  top: -1px; left: 0;
  width: 0; height: 1px;
  background: var(--lime);
  transition: width 0.55s var(--ease);
}
.step:hover::before { width: 100%; }
.step .n {
  font-family: var(--serif);
  font-style: italic;
  font-size: 44px;
  color: var(--dim);
  transition: color 0.35s;
}
.step:hover .n { color: var(--lime); }
.step h3 { font-size: 20px; margin-top: 16px; font-weight: 800; }
.step p { color: var(--mut); font-size: 14px; margin-top: 10px; padding-right: 12px; }

/* ---------- 引言 ---------- */
.quote-sec { background: var(--bg-2); border-block: 1px solid var(--line-soft); }
.big-quote {
  font-family: var(--serif);
  font-style: italic;
  font-size: clamp(28px, 3.4vw, 46px);
  line-height: 1.45;
  max-width: 980px;
}
.big-quote em { color: var(--lime); font-style: italic; }
.quote-who {
  margin-top: 38px;
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--mut);
  font-size: 14px;
}
.quote-who::before { content: ""; width: 46px; height: 1px; background: var(--line); }
.quote-who b { color: var(--ink); }

/* ---------- CTA 横幅 ---------- */
.cta-band { text-align: center; padding: 150px 0; position: relative; overflow: hidden; }
.cta-band .h-display { position: relative; z-index: 2; }
.cta-band .glow {
  position: absolute;
  inset: 30% 20%;
  background: radial-gradient(ellipse at center, rgba(213, 251, 69, 0.13), transparent 62%);
  pointer-events: none;
}
.cta-band .btn { margin-top: 48px; position: relative; z-index: 2; }
.cta-note { margin-top: 22px; color: var(--dim); font-size: 13px; font-family: var(--mono); letter-spacing: 0.1em; }

/* ---------- 页脚 ---------- */
.site-foot { border-top: 1px solid var(--line-soft); background: var(--bg-2); }
.foot-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding: 80px 0 60px;
}
.foot-brand p { color: var(--mut); font-size: 14px; margin-top: 18px; max-width: 300px; }
.foot-col h4 {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.25em;
  color: var(--dim);
  text-transform: uppercase;
  margin-bottom: 20px;
  font-weight: 500;
}
.foot-col a { display: block; color: var(--mut); font-size: 14px; padding: 6px 0; transition: color 0.25s, transform 0.25s; }
.foot-col a:hover { color: var(--lime); transform: translateX(4px); }
.foot-word {
  font-size: clamp(64px, 10vw, 150px);
  font-weight: 900;
  text-align: center;
  line-height: 1;
  letter-spacing: 0.02em;
  color: transparent;
  -webkit-text-stroke: 1px rgba(238, 240, 226, 0.1);
  user-select: none;
  padding-bottom: 30px;
  transition: all 0.6s;
}
.foot-word:hover { -webkit-text-stroke-color: rgba(213, 251, 69, 0.4); }
.foot-base {
  border-top: 1px solid var(--line-soft);
  padding: 24px 0;
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--dim);
  letter-spacing: 0.06em;
  flex-wrap: wrap;
}

/* ============================================================
   服务与方案页
   ============================================================ */
.page-hero { padding: 190px 0 90px; position: relative; overflow: hidden; }
.page-hero .hero-bgword { top: auto; bottom: -4%; font-size: clamp(90px, 16vw, 240px); }
.page-hero .h-display { font-size: clamp(50px, 6.4vw, 96px); }
.page-hero-sub { margin-top: 26px; color: var(--mut); font-size: 17px; max-width: 560px; }

/* 方案选择 */
.plans { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; align-items: stretch; }
.plan {
  position: relative;
  border: 1px solid var(--line-soft);
  border-radius: 22px;
  background: var(--panel);
  padding: 38px 32px 32px;
  cursor: pointer;
  transition: transform 0.4s var(--ease), border-color 0.35s, background 0.35s, box-shadow 0.35s;
  display: flex;
  flex-direction: column;
}
.plan:hover { transform: translateY(-6px); border-color: rgba(238, 240, 226, 0.28); }
.plan.on {
  border-color: var(--lime);
  background: linear-gradient(175deg, rgba(213, 251, 69, 0.08), var(--panel) 55%);
  box-shadow: 0 24px 70px -30px rgba(213, 251, 69, 0.35);
  transform: translateY(-6px);
}
.plan-badge {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--lime);
  color: #0e1006;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  padding: 6px 16px;
  border-radius: 999px;
  opacity: 0;
  transition: opacity 0.3s;
  white-space: nowrap;
}
.plan.on .plan-badge, .plan[data-hot] .plan-badge { opacity: 1; }
.plan.on .plan-badge { background: var(--lime); }
.plan[data-hot]:not(.on) .plan-badge { background: #2a2f1d; color: var(--lime); }
.plan-radio {
  position: absolute;
  top: 24px;
  right: 24px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  border: 1.5px solid var(--dim);
  transition: all 0.3s;
}
.plan.on .plan-radio { border-color: var(--lime); background: var(--lime); box-shadow: inset 0 0 0 4.5px var(--panel); }
.plan-en { font-family: var(--mono); font-size: 11px; letter-spacing: 0.24em; color: var(--dim); text-transform: uppercase; }
.plan-name { font-size: 25px; font-weight: 800; margin-top: 12px; }
.plan-price { margin-top: 20px; display: flex; align-items: baseline; gap: 8px; }
.plan-price .cur { font-size: 17px; color: var(--mut); }
.plan-price .amt { font-size: 42px; font-weight: 900; letter-spacing: -0.01em; font-variant-numeric: tabular-nums; }
.plan-price .per { color: var(--dim); font-size: 13px; }
.plan-desc { color: var(--mut); font-size: 14px; margin-top: 14px; padding-bottom: 22px; border-bottom: 1px dashed var(--line); }
.plan-feats { list-style: none; margin-top: 20px; flex: 1; }
.plan-feats li {
  display: flex;
  gap: 11px;
  font-size: 14px;
  color: var(--mut);
  padding: 7px 0;
}
.plan-feats li::before { content: "✓"; color: var(--lime); font-weight: 800; flex: none; }
.plan-feats li.dim { color: var(--dim); }
.plan-feats li.dim::before { content: "—"; color: var(--dim); }
.plan-time {
  margin-top: 22px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--dim);
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  gap: 9px;
}
.plan-time i { width: 6px; height: 6px; background: var(--lime); border-radius: 50%; flex: none; }

/* 增值服务 */
.addons { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.addon {
  border: 1px solid var(--line-soft);
  border-radius: 16px;
  background: var(--panel);
  padding: 24px 22px;
  cursor: pointer;
  transition: all 0.3s var(--ease);
  position: relative;
}
.addon:hover { border-color: rgba(238, 240, 226, 0.28); transform: translateY(-4px); }
.addon.on { border-color: var(--lime); background: linear-gradient(170deg, rgba(213, 251, 69, 0.1), var(--panel) 70%); }
.addon-check {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 20px;
  height: 20px;
  border-radius: 6px;
  border: 1.5px solid var(--dim);
  display: grid;
  place-items: center;
  font-size: 12px;
  color: #0e1006;
  transition: all 0.25s;
}
.addon.on .addon-check { background: var(--lime); border-color: var(--lime); }
.addon-icon { width: 34px; height: 34px; color: var(--lime); }
.addon h4 { font-size: 16px; margin-top: 16px; font-weight: 700; }
.addon p { font-size: 12.5px; color: var(--mut); margin-top: 8px; line-height: 1.55; }
.addon .a-price { margin-top: 14px; font-weight: 800; font-size: 17px; font-variant-numeric: tabular-nums; }
.addon .a-price i { font-style: normal; color: var(--dim); font-size: 12px; font-weight: 400; margin-left: 5px; }

/* 底部结算条 */
.sumbar {
  position: fixed;
  left: 50%;
  bottom: 22px;
  transform: translate(-50%, 140%);
  z-index: 90;
  width: min(1060px, 94vw);
  background: rgba(19, 22, 13, 0.88);
  backdrop-filter: blur(16px);
  border: 1px solid rgba(213, 251, 69, 0.3);
  border-radius: 20px;
  padding: 16px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.7);
  transition: transform 0.5s var(--ease);
}
.sumbar.show { transform: translate(-50%, 0); }
.sumbar-info { display: flex; align-items: center; gap: 18px; min-width: 0; }
.sumbar-plan { font-weight: 800; font-size: 15px; white-space: nowrap; }
.sumbar-addons {
  font-family: var(--mono);
  font-size: 11.5px;
  color: var(--mut);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sumbar-total { text-align: right; white-space: nowrap; }
.sumbar-total .t-lbl { font-size: 11px; color: var(--dim); font-family: var(--mono); letter-spacing: 0.12em; }
.sumbar-total .t-amt { font-size: 26px; font-weight: 900; color: var(--lime); font-variant-numeric: tabular-nums; line-height: 1.15; }

/* 时间线 */
.timeline { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; counter-reset: tl; }
.tl-item {
  border: 1px solid var(--line-soft);
  border-radius: 16px;
  padding: 26px 24px;
  background: var(--panel);
  position: relative;
  overflow: hidden;
}
.tl-item::after {
  counter-increment: tl;
  content: "0" counter(tl);
  position: absolute;
  right: 14px;
  top: 8px;
  font-family: var(--serif);
  font-style: italic;
  font-size: 54px;
  color: rgba(238, 240, 226, 0.07);
}
.tl-item .wk { font-family: var(--mono); font-size: 11px; color: var(--lime); letter-spacing: 0.18em; }
.tl-item h4 { margin-top: 12px; font-size: 17px; font-weight: 800; }
.tl-item p { margin-top: 9px; font-size: 13px; color: var(--mut); }

/* FAQ */
.faq { max-width: 860px; margin-inline: auto; }
.faq details {
  border-bottom: 1px solid var(--line-soft);
}
.faq summary {
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  padding: 26px 4px;
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  transition: color 0.25s;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--lime); }
.faq summary .fx {
  flex: none;
  width: 30px; height: 30px;
  border: 1px solid var(--line);
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 17px;
  font-weight: 400;
  color: var(--mut);
  transition: all 0.3s var(--ease);
}
.faq details[open] summary { color: var(--lime); }
.faq details[open] summary .fx { transform: rotate(45deg); border-color: var(--lime); color: var(--lime); }
.faq .a { padding: 0 4px 28px; color: var(--mut); font-size: 15px; max-width: 700px; }

/* ============================================================
   支付页
   ============================================================ */
.co-steps {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 54px;
}
.co-step {
  display: flex;
  align-items: center;
  gap: 11px;
  font-size: 13.5px;
  color: var(--dim);
}
.co-step .dot {
  width: 30px; height: 30px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-size: 12px;
  transition: all 0.3s;
}
.co-step.done { color: var(--mut); }
.co-step.done .dot { border-color: var(--lime); color: var(--lime); }
.co-step.now { color: var(--ink); font-weight: 700; }
.co-step.now .dot { background: var(--lime); border-color: var(--lime); color: #0e1006; font-weight: 800; }
.co-step-line { flex: 1; max-width: 90px; height: 1px; background: var(--line-soft); }

.co-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 26px;
  align-items: start;
  padding-bottom: 140px;
}
.panel {
  border: 1px solid var(--line-soft);
  border-radius: 22px;
  background: var(--panel);
  padding: 36px 34px;
}
.panel + .panel { margin-top: 22px; }
.panel-title {
  display: flex;
  align-items: center;
  gap: 13px;
  font-size: 19px;
  font-weight: 800;
  margin-bottom: 28px;
}
.panel-title .pt-n {
  font-family: var(--serif);
  font-style: italic;
  color: var(--lime);
  font-size: 21px;
}

.f-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.f-grid .full { grid-column: 1 / -1; }
.field label {
  display: block;
  font-size: 12.5px;
  color: var(--mut);
  margin-bottom: 9px;
  letter-spacing: 0.04em;
}
.field label i { color: var(--lime); font-style: normal; margin-left: 3px; }
.field input, .field textarea {
  width: 100%;
  background: var(--bg-2);
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  color: var(--ink);
  font-family: inherit;
  font-size: 15px;
  padding: 14px 16px;
  outline: none;
  transition: border-color 0.25s, box-shadow 0.25s;
  resize: vertical;
}
.field input::placeholder, .field textarea::placeholder { color: var(--dim); }
.field input:focus, .field textarea:focus {
  border-color: var(--lime);
  box-shadow: 0 0 0 3px rgba(213, 251, 69, 0.12);
}
.field input.err { border-color: #ff7a5c; }
.field .f-msg { font-size: 11.5px; color: #ff7a5c; margin-top: 6px; min-height: 15px; }

/* 支付方式 */
.pay-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.pay {
  border: 1px solid var(--line-soft);
  border-radius: 14px;
  background: var(--bg-2);
  padding: 20px 14px 16px;
  text-align: center;
  cursor: pointer;
  transition: all 0.28s var(--ease);
  position: relative;
}
.pay:hover { border-color: rgba(238, 240, 226, 0.3); }
.pay.on { border-color: var(--lime); background: linear-gradient(170deg, rgba(213, 251, 69, 0.09), var(--bg-2) 75%); }
.pay .p-ico {
  width: 42px; height: 42px;
  margin-inline: auto;
  border-radius: 11px;
  display: grid;
  place-items: center;
  font-size: 19px;
  font-weight: 900;
}
.pay[data-pay="wechat"] .p-ico { background: rgba(9, 187, 7, 0.16); color: #4ee64b; }
.pay[data-pay="alipay"] .p-ico { background: rgba(22, 119, 255, 0.16); color: #5ea3ff; }
.pay[data-pay="bank"] .p-ico { background: rgba(213, 251, 69, 0.12); color: var(--lime); }
.pay h5 { font-size: 14.5px; margin-top: 12px; font-weight: 700; }
.pay p { font-size: 11.5px; color: var(--dim); margin-top: 4px; }
.pay .p-check {
  position: absolute;
  top: 9px; right: 9px;
  width: 17px; height: 17px;
  border-radius: 50%;
  background: var(--lime);
  color: #0e1006;
  font-size: 10px;
  display: grid;
  place-items: center;
  opacity: 0;
  transform: scale(0.4);
  transition: all 0.25s var(--ease);
}
.pay.on .p-check { opacity: 1; transform: scale(1); }

/* 订单回执 */
.receipt { position: sticky; top: 100px; }
.receipt-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: 22px;
  border-bottom: 1px dashed var(--line);
}
.receipt-head h3 { font-size: 19px; font-weight: 800; }
.receipt-head .r-no { font-family: var(--mono); font-size: 11px; color: var(--dim); letter-spacing: 0.08em; }
.r-plan {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
  padding: 22px 0;
  border-bottom: 1px dashed var(--line);
}
.r-plan .rp-name { font-weight: 800; font-size: 16px; }
.r-plan .rp-en { font-family: var(--mono); font-size: 11px; color: var(--dim); letter-spacing: 0.12em; margin-top: 5px; }
.r-plan .rp-amt { font-weight: 800; font-variant-numeric: tabular-nums; white-space: nowrap; }
.r-change {
  display: inline-block;
  margin-top: 10px;
  font-size: 12px;
  color: var(--lime);
  border-bottom: 1px dashed rgba(213, 251, 69, 0.5);
  padding-bottom: 2px;
}
.r-addons { padding: 6px 0; }
.r-row {
  display: flex;
  justify-content: space-between;
  gap: 14px;
  padding: 11px 0;
  font-size: 14px;
  color: var(--mut);
}
.r-row .v { font-variant-numeric: tabular-nums; color: var(--ink); white-space: nowrap; }
.r-row .x { color: var(--dim); cursor: pointer; margin-left: 8px; transition: color 0.2s; }
.r-row .x:hover { color: #ff7a5c; }
.r-row.sub { border-top: 1px dashed var(--line); margin-top: 10px; padding-top: 18px; color: var(--ink); font-weight: 600; }
.r-row.due { align-items: baseline; }
.r-row.due .v { color: var(--lime); font-size: 34px; font-weight: 900; }
.r-row.due .k { font-weight: 700; color: var(--ink); }
.r-note {
  margin-top: 16px;
  font-size: 12px;
  color: var(--dim);
  line-height: 1.7;
  background: var(--bg-2);
  border-radius: 12px;
  padding: 14px 16px;
}
.r-note b { color: var(--mut); }
.agree {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  margin-top: 20px;
  font-size: 12.5px;
  color: var(--mut);
  cursor: pointer;
  user-select: none;
}
.agree input { display: none; }
.agree .box {
  flex: none;
  width: 17px; height: 17px;
  border: 1.5px solid var(--dim);
  border-radius: 5px;
  margin-top: 1px;
  display: grid;
  place-items: center;
  font-size: 11px;
  color: #0e1006;
  transition: all 0.2s;
}
.agree input:checked + .box { background: var(--lime); border-color: var(--lime); }
.agree a { color: var(--lime); border-bottom: 1px dashed rgba(213, 251, 69, 0.5); }
.pay-btn {
  width: 100%;
  margin-top: 22px;
  justify-content: center;
  font-size: 17px;
  padding: 19px;
}
.secure-line {
  margin-top: 16px;
  text-align: center;
  font-family: var(--mono);
  font-size: 11px;
  color: var(--dim);
  letter-spacing: 0.08em;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}

/* 支付成功遮罩 */
.success-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(8, 10, 5, 0.9);
  backdrop-filter: blur(10px);
  display: grid;
  place-items: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s;
}
.success-overlay.show { opacity: 1; pointer-events: auto; }
.success-card {
  text-align: center;
  max-width: 460px;
  padding: 30px;
  transform: translateY(26px) scale(0.96);
  transition: transform 0.5s var(--ease);
}
.success-overlay.show .success-card { transform: none; }
.s-check {
  width: 96px; height: 96px;
  margin-inline: auto;
  border-radius: 50%;
  border: 1.5px solid var(--lime);
  display: grid;
  place-items: center;
  box-shadow: 0 0 60px rgba(213, 251, 69, 0.3);
  position: relative;
}
.s-check::before {
  content: "";
  position: absolute;
  inset: -14px;
  border-radius: 50%;
  border: 1px dashed rgba(213, 251, 69, 0.35);
  animation: spin 14s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
.s-check svg { width: 42px; height: 42px; }
.s-check path {
  stroke: var(--lime);
  stroke-width: 3;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-dasharray: 60;
  stroke-dashoffset: 60;
}
.success-overlay.show .s-check path { animation: draw 0.7s 0.25s var(--ease) forwards; }
@keyframes draw { to { stroke-dashoffset: 0; } }
.success-card h2 { font-size: 32px; font-weight: 900; margin-top: 30px; }
.success-card .s-no {
  font-family: var(--mono);
  color: var(--lime);
  font-size: 13px;
  letter-spacing: 0.14em;
  margin-top: 12px;
}
.success-card p { color: var(--mut); font-size: 14.5px; margin-top: 16px; line-height: 1.8; }
.success-card .btn { margin-top: 30px; }

/* ---------- 进场动画 ---------- */
.reveal { opacity: 0; transform: translateY(30px); }
.reveal.in {
  opacity: 1;
  transform: none;
  transition: opacity 0.85s var(--ease), transform 0.85s var(--ease);
}
.reveal.d1.in { transition-delay: 0.08s; }
.reveal.d2.in { transition-delay: 0.16s; }
.reveal.d3.in { transition-delay: 0.24s; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}

/* ---------- 响应式 ---------- */
@media (max-width: 1080px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-art { max-width: 560px; }
  .hero-vertical { display: none; }
  .svc-cards, .plans { grid-template-columns: 1fr; max-width: 620px; margin-inline: auto; }
  .addons { grid-template-columns: repeat(2, 1fr); }
  .steps, .timeline { grid-template-columns: repeat(2, 1fr); gap: 26px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: 0; }
  .work-grid { grid-template-columns: 1fr; }
  .co-grid { grid-template-columns: 1fr; }
  .receipt { position: static; }
  .foot-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 720px) {
  .nav { display: none; }
  .head-avail { display: none; }
  .sec { padding: 90px 0; }
  .f-grid, .pay-grid, .addons { grid-template-columns: 1fr; }
  .steps, .timeline { grid-template-columns: 1fr; }
  .sumbar { flex-wrap: wrap; }
  .hero-meta { flex-wrap: wrap; }
  .cursor-glow { display: none; }
}

/* ============================================================
   Selected work / casebook v2
   A lead case gives the section a point of view; the three compact
   cards make the remaining work scannable without looking like a
   repeated placeholder grid.
   ============================================================ */
.work-lede {
  display: grid;
  grid-template-columns: minmax(170px, 0.34fr) 1fr;
  gap: 28px;
  align-items: start;
  margin: -18px 0 24px;
  padding-bottom: 22px;
  border-bottom: 1px solid var(--line-soft);
}
.work-lede > span {
  padding-top: 5px;
  color: var(--lime);
  font: 10px/1.4 var(--mono);
  letter-spacing: 0.2em;
}
.work-lede p { max-width: 570px; color: var(--mut); font-size: 15px; }
.work-feature {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(310px, 0.82fr);
  min-height: 530px;
  overflow: hidden;
  border: 1px solid var(--line-soft);
  border-radius: 28px;
  background: var(--panel);
  box-shadow: 0 32px 90px -58px rgba(213, 251, 69, 0.34);
}
.work-feature-visual { min-height: 530px; border-right: 1px solid var(--line-soft); }
.case-artwork {
  position: relative;
  isolation: isolate;
  height: 100%;
  min-height: 230px;
  overflow: hidden;
  color: var(--ink);
  background: #151a0e;
}
.case-artwork::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0.45;
  background-image: linear-gradient(rgba(238,240,226,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(238,240,226,.07) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: radial-gradient(100% 100% at 50% 50%, #000 20%, transparent 92%);
}
.case-artwork.w1 { background: radial-gradient(90% 100% at 18% 20%, rgba(213,251,69,.25), transparent 55%), linear-gradient(145deg, #263717, #0d120a 70%); }
.case-artwork.w2 { background: radial-gradient(85% 100% at 82% 18%, rgba(167,115,255,.35), transparent 57%), linear-gradient(145deg, #24162e, #0d0b12 72%); }
.case-artwork.w3 { background: radial-gradient(90% 90% at 82% 12%, rgba(78,206,245,.32), transparent 57%), linear-gradient(145deg, #102936, #091014 74%); }
.case-artwork.w4 { background: radial-gradient(90% 100% at 20% 82%, rgba(255,171,92,.32), transparent 56%), linear-gradient(145deg, #332016, #120d0a 74%); }
.case-chrome {
  position: absolute;
  z-index: 3;
  top: 18px;
  left: 20px;
  right: 20px;
  display: flex;
  align-items: center;
  gap: 13px;
  color: rgba(238,240,226,.58);
  font: 10px var(--mono);
  letter-spacing: .08em;
  text-transform: uppercase;
}
.case-chrome > span:nth-child(2) { flex: 1; }
.case-chrome b { color: rgba(238,240,226,.32); font-weight: 400; }
.case-dots { display: flex; gap: 5px; }
.case-dots i { width: 7px; height: 7px; border-radius: 50%; background: rgba(238,240,226,.34); }
.case-dots i:nth-child(2) { background: rgba(213,251,69,.72); }
.case-canvas { position: absolute; inset: 72px 42px 54px; }
.case-kicker { position: absolute; top: 0; left: 0; color: rgba(238,240,226,.58); font: 10px var(--mono); letter-spacing: .15em; }
.case-art-title {
  position: absolute;
  z-index: 2;
  top: 42px;
  left: 0;
  max-width: 68%;
  font: 700 clamp(28px, 3.3vw, 55px)/.96 var(--sans);
  letter-spacing: -.04em;
}
.case-art-mark {
  position: absolute;
  right: 0;
  bottom: -20px;
  color: transparent;
  font: 900 clamp(130px, 18vw, 260px)/.8 var(--sans);
  -webkit-text-stroke: 1px rgba(238,240,226,.25);
}
.case-art-shape { position: absolute; right: 2%; bottom: 4%; width: 44%; height: 70%; }
.case-art-shape i { position: absolute; display: block; }
.w1 .case-art-shape { border: 1px solid rgba(213,251,69,.62); border-radius: 50%; transform: rotate(-18deg); box-shadow: 0 0 0 16px rgba(213,251,69,.04), 0 0 80px rgba(213,251,69,.14); }
.w1 .case-art-shape::before { content: ""; position: absolute; width: 38%; height: 38%; left: 31%; top: 31%; border-radius: 50%; background: rgba(213,251,69,.2); border: 1px solid rgba(213,251,69,.7); }
.w1 .case-art-shape i:nth-child(1) { width: 72%; height: 1px; top: 50%; left: 14%; background: rgba(213,251,69,.65); transform: rotate(32deg); }
.w1 .case-art-shape i:nth-child(2) { width: 1px; height: 72%; top: 14%; left: 50%; background: rgba(213,251,69,.5); transform: rotate(32deg); }
.w2 .case-art-shape { width: 43%; height: 66%; border: 14px solid rgba(167,115,255,.28); border-right-color: #b48cff; border-bottom-color: var(--lime); border-radius: 50%; transform: rotate(32deg); }
.w2 .case-art-shape::before { content: ""; position: absolute; left: 34%; top: 24%; width: 80px; height: 50px; border-left: 2px solid var(--lime); border-bottom: 2px solid var(--lime); transform: skewY(-26deg); box-shadow: 19px -13px 0 -1px rgba(213,251,69,.6), 38px -26px 0 -1px rgba(213,251,69,.45); }
.w3 .case-art-shape { width: 50%; height: 54%; border-bottom: 1px solid rgba(78,206,245,.7); border-left: 1px solid rgba(78,206,245,.32); background: repeating-linear-gradient(0deg, transparent 0 24px, rgba(78,206,245,.16) 25px); }
.w3 .case-art-shape::before { content: ""; position: absolute; inset: 10% 4% 0 8%; background: linear-gradient(135deg, transparent 0 16%, #50d0ed 17% 18%, transparent 19% 36%, #d5fb45 37% 38%, transparent 39% 58%, #50d0ed 59% 60%, transparent 61%); clip-path: polygon(0 76%, 20% 62%, 40% 70%, 57% 32%, 76% 45%, 100% 8%, 100% 16%, 76% 54%, 57% 41%, 40% 79%, 20% 70%, 0 84%); }
.w4 .case-art-shape { width: 58%; height: 48%; border: 0; opacity: .92; background: repeating-radial-gradient(ellipse at 50% 50%, transparent 0 14px, rgba(255,171,92,.8) 15px 16px, transparent 17px 28px); transform: rotate(-12deg) scaleY(.56); }
.w4 .case-art-shape::before { content: ""; position: absolute; inset: 46% -3%; height: 2px; background: var(--lime); box-shadow: -28px -18px 0 -0.5px rgba(255,171,92,.8), 35px 14px 0 -0.5px rgba(255,171,92,.72); }
.case-art-foot { position: absolute; right: 20px; bottom: 18px; left: 20px; display: flex; justify-content: space-between; gap: 12px; color: rgba(238,240,226,.44); font: 9px var(--mono); letter-spacing: .13em; }
.work-feature-copy { display: flex; flex-direction: column; padding: 52px 48px 40px; }
.work-feature-label { display: flex; justify-content: space-between; gap: 14px; color: var(--lime); font: 10px var(--mono); letter-spacing: .18em; }
.work-feature-copy h3 { margin-top: 54px; font-size: clamp(30px, 3.1vw, 48px); line-height: 1.08; letter-spacing: -.04em; }
.work-feature-tag { align-self: flex-start; margin-top: 15px; padding: 6px 11px; border: 1px solid var(--line); border-radius: 999px; color: var(--mut); font: 10px var(--mono); letter-spacing: .08em; }
.work-feature-copy > p { margin-top: 27px; color: var(--mut); font-size: 15px; line-height: 1.85; }
.work-feature-metric { display: flex; align-items: baseline; gap: 13px; margin-top: 28px; }
.work-feature-metric strong { color: var(--lime); font: 900 42px var(--sans); letter-spacing: -.04em; }
.work-feature-metric span { color: var(--dim); font: 11px var(--mono); letter-spacing: .08em; }
.work-deliverables { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 25px; }
.work-deliverables span { padding: 7px 10px; border: 1px solid var(--line-soft); color: var(--mut); font-size: 11px; }
.work-feature-bottom { display: flex; justify-content: space-between; align-items: center; gap: 18px; margin-top: auto; padding-top: 24px; border-top: 1px solid var(--line-soft); color: var(--dim); font: 10px var(--mono); letter-spacing: .08em; }
.work-arrow { color: var(--lime); font-size: 22px; transition: transform .35s var(--ease); }
.work-feature:hover .work-arrow { transform: translate(5px, -5px); }
.work-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 18px; }
.work-grid .work-card { display: flex; flex-direction: column; min-height: 425px; aspect-ratio: auto; overflow: hidden; border-radius: 22px; background: var(--panel); }
.work-grid .case-artwork { min-height: 218px; flex: 0 0 218px; }
.work-card-body { display: flex; flex: 1; flex-direction: column; padding: 23px 24px 20px; }
.work-card-top { display: flex; justify-content: space-between; gap: 12px; color: var(--dim); font: 9px var(--mono); letter-spacing: .12em; text-transform: uppercase; }
.work-card-top span:last-child { color: var(--mut); text-align: right; }
.work-card .work-name { margin-top: 20px; font-size: 22px; }
.work-summary { margin-top: 9px; color: var(--mut); font-size: 13px; line-height: 1.75; }
.work-card-foot { display: flex; align-items: baseline; gap: 10px; margin-top: auto; padding-top: 18px; border-top: 1px solid var(--line-soft); color: var(--dim); font: 10px var(--mono); }
.work-card-foot strong { color: var(--ink); font: 800 24px var(--sans); letter-spacing: -.04em; }
.work-card:hover { border-color: rgba(213,251,69,.35); transform: translateY(-5px); box-shadow: 0 24px 60px -38px rgba(213,251,69,.25); }
.work-card:hover .case-art-mark { transform: translateY(-7px); -webkit-text-stroke-color: rgba(213,251,69,.52); }
.work-card .case-art-mark { transition: transform .5s var(--ease), -webkit-text-stroke-color .5s; }

@media (max-width: 1080px) {
  .work-feature { grid-template-columns: 1fr; }
  .work-feature-visual { min-height: 430px; border-right: 0; border-bottom: 1px solid var(--line-soft); }
  .work-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 720px) {
  .work-lede { grid-template-columns: 1fr; gap: 8px; margin-top: -10px; }
  .work-feature { border-radius: 20px; }
  .work-feature-visual { min-height: 350px; }
  .work-feature-copy { padding: 30px 24px 26px; }
  .work-feature-copy h3 { margin-top: 36px; font-size: 33px; }
  .case-canvas { inset: 65px 25px 48px; }
  .case-art-title { max-width: 72%; font-size: 30px; }
  .case-art-mark { font-size: 135px; }
  .case-art-foot { font-size: 8px; }
  .work-grid { grid-template-columns: 1fr; }
  .work-grid .work-card { min-height: 395px; }
}

/* ============================================================
   AI 工坊 / 通用弹窗 / 客服（2026-10 产品化）
   ============================================================ */

/* 首页工坊引流卡 */
.band-studio { padding-bottom: 70px; }
.ai-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.ai-card {
  position: relative;
  border: 1px solid var(--line-soft);
  border-radius: var(--r);
  background: var(--panel);
  padding: 38px 32px 30px;
  overflow: hidden;
  transition: transform 0.45s var(--ease), border-color 0.4s, background 0.4s;
  display: flex;
  flex-direction: column;
  min-height: 300px;
}
.ai-card:hover { transform: translateY(-8px); border-color: rgba(213, 251, 69, 0.45); background: var(--panel-2); }
.ai-card.dim:hover { border-color: rgba(238, 240, 226, 0.3); }
.ai-ic { font-size: 30px; color: var(--lime); }
.ai-card h3 { font-size: 25px; margin-top: 18px; font-weight: 800; }
.ai-en { font-family: var(--mono); font-size: 10.5px; letter-spacing: 0.22em; color: var(--dim); margin-top: 7px; }
.ai-card p { color: var(--mut); font-size: 14px; margin-top: 14px; flex: 1; }
.ai-price { margin-top: 20px; font-size: 14px; color: var(--mut); }
.ai-price b { font-size: 30px; font-weight: 900; color: var(--lime); }
.ai-card.dim .ai-price b { color: var(--ink); font-size: 22px; }
.ai-go { margin-top: 16px; padding-top: 16px; border-top: 1px solid var(--line-soft); font-size: 14px; color: var(--lime); }
.ai-card.dim .ai-go { color: var(--mut); }

/* 工坊 hero */
.studio-hero .page-hero-sub { max-width: 640px; }
.studio-steps {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 36px;
  flex-wrap: wrap;
  font-size: 14px;
  color: var(--mut);
}
.studio-steps span { display: inline-flex; align-items: center; gap: 9px; }
.studio-steps b {
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--lime);
  color: #0e1006;
  display: grid;
  place-items: center;
  font-size: 13px;
}
.studio-steps i { color: var(--dim); font-style: normal; }

/* 产物类型单选 */
.prod-toggle { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.prod {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  text-align: left;
  border: 1px solid var(--line-soft);
  border-radius: 16px;
  background: var(--bg-2);
  color: var(--ink);
  padding: 20px;
  transition: all 0.3s var(--ease);
}
.prod:hover { border-color: rgba(238, 240, 226, 0.3); }
.prod.on { border-color: var(--lime); background: linear-gradient(170deg, rgba(213, 251, 69, 0.1), var(--bg-2) 75%); }
.prod-ic { font-size: 24px; color: var(--lime); flex: none; }
.prod-info { flex: 1; min-width: 0; }
.prod-info b { display: block; font-size: 16.5px; }
.prod-info i { display: block; font-family: var(--mono); font-style: normal; font-size: 10px; letter-spacing: 0.2em; color: var(--dim); margin-top: 4px; }
.prod-info span { display: block; font-size: 12.5px; color: var(--mut); margin-top: 9px; line-height: 1.6; }
.prod-price { flex: none; text-align: right; }
.prod-price b { font-size: 22px; font-weight: 900; color: var(--lime); }
.prod-price i { font-style: normal; font-size: 11px; color: var(--dim); }

/* 输入区 */
.composer textarea { min-height: 118px; font-size: 15.5px; }
.composer-meta { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-top: 14px; }
.chips { display: flex; flex-wrap: wrap; gap: 9px; }
.chip {
  background: transparent;
  border: 1px dashed var(--line);
  color: var(--mut);
  font-size: 12.5px;
  padding: 8px 14px;
  border-radius: 999px;
  transition: all 0.25s;
}
.chip:hover { border-color: var(--lime); border-style: solid; color: var(--lime); }
.p-counter { font-family: var(--mono); font-size: 11px; color: var(--dim); padding-top: 8px; flex: none; }

/* 通用弹窗 */
.modal-overlay {
  position: fixed;
  inset: 0;
  z-index: 300;
  background: rgba(8, 10, 5, 0.88);
  backdrop-filter: blur(10px);
  display: grid;
  place-items: center;
  padding: 22px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.35s;
}
.modal-overlay.show { opacity: 1; pointer-events: auto; }
.modal-card {
  width: min(560px, 100%);
  max-height: 90vh;
  overflow-y: auto;
  background: var(--panel);
  border: 1px solid rgba(213, 251, 69, 0.28);
  border-radius: 22px;
  padding: 30px 32px 32px;
  box-shadow: 0 40px 110px -30px rgba(0, 0, 0, 0.85);
  transform: translateY(18px) scale(0.98);
  transition: transform 0.4s var(--ease);
}
.modal-overlay.show .modal-card { transform: none; }
.modal-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 22px; }
.modal-head h3 { font-size: 21px; font-weight: 800; }
.modal-x {
  width: 32px; height: 32px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--mut);
  font-size: 14px;
  transition: all 0.25s;
}
.modal-x:hover { border-color: var(--lime); color: var(--lime); transform: rotate(90deg); }
.mono { font-family: var(--mono); font-size: 0.86em; }

/* 客服弹窗 */
.cs-summary {
  background: var(--bg-2);
  border: 1px dashed var(--line);
  border-radius: 12px;
  padding: 16px 18px;
  font-size: 14px;
  color: var(--ink);
  line-height: 1.75;
  margin-bottom: 16px;
}
.cs-rows { margin-top: 20px; border-top: 1px solid var(--line-soft); }
.cs-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 15px 2px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 14.5px;
}
.cs-k { color: var(--mut); width: 70px; flex: none; }
.cs-row b { flex: 1; font-weight: 700; }
.cs-mini {
  border: 1px solid var(--line);
  background: transparent;
  color: var(--mut);
  font-size: 12px;
  padding: 5px 13px;
  border-radius: 999px;
  transition: all 0.25s;
}
.cs-mini:hover { border-color: var(--lime); color: var(--lime); }
.cs-note { margin-top: 18px; font-size: 12.5px; color: var(--dim); line-height: 1.8; }
#csCopy { margin-top: 4px; }

/* 工坊流程弹窗 */
.flow-card { width: min(600px, 100%); }
.flow-summary { border: 1px solid var(--line-soft); border-radius: 14px; padding: 6px 20px; margin-bottom: 22px; }
.fs-row { display: flex; justify-content: space-between; align-items: baseline; gap: 18px; padding: 13px 0; border-bottom: 1px dashed var(--line-soft); font-size: 14px; }
.fs-row:last-child { border-bottom: 0; }
.fs-row span { color: var(--mut); flex: none; }
.fs-row b { font-weight: 600; text-align: right; }
.fs-prompt { max-width: 340px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.fs-row.big b.fs-amt { color: var(--lime); font-size: 30px; font-weight: 900; }
.qr-wrap { text-align: center; margin: 6px 0 18px; }
.qr-wrap canvas {
  border-radius: 14px;
  border: 1px solid var(--line);
  padding: 10px;
  background: #0e1006;
  width: 192px;
  height: 192px;
}
.qr-cap { margin-top: 12px; font-size: 13px; color: var(--mut); }
.qr-cap b { color: var(--lime); }
.flow-note { font-size: 12px; color: var(--dim); text-align: center; margin-top: 14px; line-height: 1.8; }
.run-bar { height: 6px; border-radius: 3px; background: var(--bg-2); overflow: hidden; margin-bottom: 26px; }
.run-fill { height: 100%; width: 0; background: linear-gradient(90deg, var(--lime-deep), var(--lime)); border-radius: 3px; transition: width 0.6s var(--ease); }
.run-list { list-style: none; }
.run-list li {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 13px 4px;
  font-size: 15px;
  color: var(--dim);
  border-bottom: 1px solid var(--line-soft);
  transition: color 0.3s;
}
.run-list li:last-child { border-bottom: 0; }
.rl-n {
  width: 26px; height: 26px;
  border-radius: 50%;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  font-family: var(--mono);
  font-size: 12px;
  flex: none;
}
.run-list li.now { color: var(--ink); }
.run-list li.now .rl-n { border-color: var(--lime); color: var(--lime); animation: pulse 1.6s infinite; }
.run-list li.done { color: var(--mut); }
.run-list li.done .rl-n { background: var(--lime); border-color: var(--lime); color: #0e1006; }
.run-list li.done .rl-n::after { content: "✓"; }
.run-list li.done .rl-n { font-size: 0; }
.run-list li.done .rl-n::after { font-size: 13px; }
.result-pane { border: 1px solid var(--line-soft); border-radius: 14px; overflow: hidden; background: var(--bg-2); }
.result-pane img { width: 100%; }
.result-pane.page iframe { width: 100%; height: 340px; border: 0; background: #fff; }
.flow-actions { display: flex; gap: 12px; justify-content: center; margin-top: 22px; flex-wrap: wrap; }
.flow-fail {
  background: rgba(255, 122, 92, 0.08);
  border: 1px solid rgba(255, 122, 92, 0.3);
  border-radius: 12px;
  padding: 16px 18px;
  font-size: 14px;
  color: #ffb09c;
  margin-bottom: 16px;
}

/* 我的订单 */
.my-orders { max-height: 300px; overflow-y: auto; }
.mo-empty { color: var(--dim); font-size: 13.5px; line-height: 1.9; padding: 18px 4px; }
.mo-row {
  width: 100%;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 13px 6px;
  border: 0;
  border-bottom: 1px solid var(--line-soft);
  background: transparent;
  color: var(--ink);
  font-size: 13.5px;
  text-align: left;
  transition: background 0.2s;
}
button.mo-row:hover { background: var(--bg-2); }
.mo-row.miss { color: var(--dim); }
.mo-t { flex: none; width: 92px; }
.mo-p { flex: 1; min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: var(--mut); }
.mo-badge {
  flex: none;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.1em;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 4px 10px;
  color: var(--dim);
}
.mo-badge.running, .mo-badge.paid { color: var(--lime); border-color: rgba(213, 251, 69, 0.4); }
.mo-badge.done { color: #8bed76; border-color: rgba(139, 237, 118, 0.4); }
.mo-badge.failed { color: #ff9c80; border-color: rgba(255, 122, 92, 0.4); }
.reclaim { display: flex; gap: 10px; margin-top: 18px; }
.reclaim input {
  flex: 1;
  background: var(--bg-2);
  border: 1px solid var(--line-soft);
  border-radius: 10px;
  color: var(--ink);
  font-family: var(--mono);
  font-size: 13px;
  padding: 10px 14px;
  outline: none;
  transition: border-color 0.25s;
}
.reclaim input:focus { border-color: var(--lime); }
.reclaim input.err { border-color: #ff7a5c; }

@media (max-width: 900px) {
  .ai-cards { grid-template-columns: 1fr; max-width: 560px; margin-inline: auto; }
  .prod-toggle { grid-template-columns: 1fr; }
  .composer-meta { flex-direction: column; }
}

/* ============================================================
   合规页 / 合规条（2026-10 备案合规）
   ============================================================ */
.foot-links {
  display: flex;
  gap: 26px;
  flex-wrap: wrap;
  padding: 4px 0 18px;
}
.foot-links a {
  font-size: 13px;
  color: var(--mut);
  border-bottom: 1px dashed transparent;
  padding-bottom: 2px;
  transition: color 0.25s, border-color 0.25s;
}
.foot-links a:hover { color: var(--lime); border-bottom-color: rgba(213, 251, 69, 0.5); }

.legal-wrap { display: grid; grid-template-columns: 230px 1fr; gap: 26px; align-items: start; }
.legal-toc { position: sticky; top: 100px; display: flex; flex-direction: column; padding: 26px 28px; grid-column: 1; }
.legal-toc .panel-title { margin-bottom: 16px; }
.legal-toc a { padding: 9px 0; font-size: 14px; color: var(--mut); border-bottom: 1px dashed var(--line-soft); transition: color 0.2s, padding-left 0.25s; }
.legal-toc a:hover { color: var(--lime); padding-left: 6px; }
.legal-block { grid-column: 2; scroll-margin-top: 100px; margin-bottom: 26px; }
.legal-block h2 { font-size: 22px; font-weight: 800; margin-bottom: 18px; padding-left: 14px; border-left: 3px solid var(--lime); }
.legal-block p { color: var(--mut); font-size: 14.5px; line-height: 1.9; margin-bottom: 13px; }
.legal-block p b { color: var(--ink); }
.legal-block ul { margin: 0 0 14px 20px; color: var(--mut); font-size: 14px; line-height: 2; }
.legal-block ul li::marker { color: var(--lime); }

.compliance-strip {
  margin-top: 14px;
  font-size: 11.5px;
  color: var(--dim);
  line-height: 1.8;
  text-align: center;
}
.compliance-strip a { color: var(--mut); border-bottom: 1px dashed var(--line); }
.compliance-strip a:hover { color: var(--lime); border-bottom-color: rgba(213, 251, 69, 0.5); }

@media (max-width: 900px) {
  .legal-wrap { grid-template-columns: 1fr; }
  .legal-toc { position: static; }
}
