:root {
  --bg: #FAF8F4;
  --bg-soft: #F3EFE8;
  --surface: #FFFFFF;
  --surface-2: #F7F4EE;
  --text: #1B1A17;
  --text-soft: #5C574E;
  --text-mute: #8C857A;
  --accent: #2F9E8F;
  --accent-2: #F2A65A;
  --accent-3: #5B8DEF;
  --line: rgba(27, 26, 23, 0.08);
  --shadow: 0 18px 50px -20px rgba(27, 26, 23, 0.22);
  --shadow-sm: 0 8px 24px -12px rgba(27, 26, 23, 0.18);
  --blob-a: rgba(47, 158, 143, 0.35);
  --blob-b: rgba(242, 166, 90, 0.32);
  --blob-c: rgba(91, 141, 239, 0.28);
  --radius: 22px;
  --maxw: 1180px;
  --nav-h: 72px;
}
[data-theme="dark"] {
  --bg: #0E1013;
  --bg-soft: #15181D;
  --surface: #181C22;
  --surface-2: #1F242B;
  --text: #F2EFE9;
  --text-soft: #B7B2A8;
  --text-mute: #807B72;
  --accent: #4FD1BE;
  --accent-2: #F7B469;
  --accent-3: #7BA6F5;
  --line: rgba(255, 255, 255, 0.09);
  --shadow: 0 22px 60px -22px rgba(0, 0, 0, 0.7);
  --shadow-sm: 0 10px 30px -14px rgba(0, 0, 0, 0.6);
  --blob-a: rgba(79, 209, 190, 0.30);
  --blob-b: rgba(247, 180, 105, 0.24);
  --blob-c: rgba(123, 166, 245, 0.22);
}

/* ---------- 基础 ---------- */
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: "Noto Sans SC", system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: background 0.5s ease, color 0.5s ease;
}
a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
.wrap { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px; }
h1, h2, h3, h4, .display { font-family: "Sora", "Noto Sans SC", sans-serif; letter-spacing: -0.01em; }
.grad {
  background: linear-gradient(120deg, var(--accent), var(--accent-3) 55%, var(--accent-2));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}

/* ---------- 导航 ---------- */
nav {
  position: fixed; top: 0; left: 0; right: 0; height: var(--nav-h);
  display: flex; align-items: center; z-index: 100;
  background: color-mix(in srgb, var(--bg) 72%, transparent);
  backdrop-filter: blur(14px) saturate(140%);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease, background 0.3s ease;
}
nav.scrolled { border-bottom: 1px solid var(--line); }

/* 首页同页锚点跳转避开固定导航 */
body.page-home section[id] { scroll-margin-top: calc(var(--nav-h) + 14px); }
.nav-inner { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 24px;
  display: flex; align-items: center; justify-content: space-between; }
.brand { display: flex; align-items: center; gap: 11px; font-weight: 800; font-size: 20px;
  font-family: "Sora", sans-serif; }
.brand .mark {
  width: 34px; height: 34px; border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid; place-items: center; box-shadow: var(--shadow-sm);
  position: relative; overflow: hidden;
}
.brand .mark::after { content: ""; position: absolute; inset: 7px;
  border-radius: 6px; background: var(--surface); opacity: 0.92; }
.brand .mark span { position: relative; z-index: 2; font-size: 15px; font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }

/* ---------- LOGO 图片（替代文字标记，作用于 nav / footer） ---------- */
.brand .logo-img, .foot-brand .logo-img { display: block; width: auto; color: var(--text); }
.brand .logo-img { height: 30px; }
.foot-brand .logo-img { height: 28px; }

.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links > a { color: var(--text-soft); font-size: 15px; font-weight: 500; position: relative;
  transition: color 0.25s ease; }
.nav-links > a::after { content: ""; position: absolute; left: 0; bottom: -6px; height: 2px; width: 0;
  background: var(--accent); transition: width 0.3s ease; border-radius: 2px; }
.nav-links > a:hover { color: var(--text); }
.nav-links > a:hover::after { width: 100%; }
.nav-links > a.active { color: var(--accent); }
.nav-links > a.active::after { width: 100%; height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2)); }

/* ---------- 平台应用：通宽下拉 ---------- */
.nav-item { position: relative; }
/* 扩展 hover 热区，避免鼠标从按钮移到通宽面板时中途丢失 hover */
.nav-item::after { content: ""; position: absolute; top: 100%; left: -18px; right: -18px; height: 30px; }
.nav-item > .nav-toggle {
  display: inline-flex; align-items: center; gap: 6px; cursor: pointer;
  background: none; border: none; font-family: inherit; padding: 0;
  color: var(--text-soft); font-size: 15px; font-weight: 500; position: relative;
  transition: color 0.25s ease;
}
.nav-item > .nav-toggle::after { content: ""; position: absolute; left: 0; bottom: -6px; height: 2px; width: 0;
  background: var(--accent); transition: width 0.3s ease; border-radius: 2px; }
.nav-item:hover > .nav-toggle, .nav-item.open > .nav-toggle { color: var(--text); }
.nav-item:hover > .nav-toggle::after, .nav-item.open > .nav-toggle::after { width: 100%; }
.nav-item .caret { width: 13px; height: 13px; transition: transform 0.3s ease; }
.nav-item:hover .caret, .nav-item.open .caret { transform: rotate(180deg); }

.dropdown.mega {
  position: fixed; top: var(--nav-h); left: 0; right: 0; z-index: 120;
  background: color-mix(in srgb, var(--surface) 94%, transparent);
  backdrop-filter: blur(18px) saturate(150%);
  border-bottom: 1px solid var(--line);
  box-shadow: 0 34px 60px -34px rgba(0, 0, 0, 0.35);
  opacity: 0; visibility: hidden; transform: translateY(-12px);
  transition: opacity 0.28s ease, transform 0.28s ease, visibility 0.28s;
}
.nav-item:hover .dropdown.mega, .nav-item.open .dropdown.mega {
  opacity: 1; visibility: visible; transform: translateY(0);
}
/* 页面滚动时临时抑制 hover 展开（由 yfd-common.js 加/去 .locked） */
nav.locked .nav-item:hover .dropdown.mega { opacity: 0; visibility: hidden; transform: translateY(-12px); }
.mega-inner { max-width: var(--maxw); margin: 0 auto; padding: 24px 24px 20px; }
.mega-head { display: flex; align-items: baseline; justify-content: space-between; gap: 16px;
  margin-bottom: 16px; }
.mega-head .mt { font-size: 13px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--accent); }
.mega-head .ms { font-size: 13px; color: var(--text-mute); }
.mega-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px 14px; }
.mega-grid .app { display: flex; align-items: flex-start; gap: 12px; padding: 13px 14px;
  border-radius: 14px; border: 1px solid transparent; background: transparent;
  transition: background 0.22s ease, border-color 0.22s ease, transform 0.22s ease; }
.mega-grid .app:hover { background: var(--surface-2); border-color: var(--line); transform: translateY(-2px); }
.mega-grid .app .di { width: 38px; height: 38px; border-radius: 12px; display: grid; place-items: center; flex: none;
  background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent);
  transition: transform 0.3s ease; }
.mega-grid .app:hover .di { transform: scale(1.06) rotate(-5deg); }
.mega-grid .app:nth-child(2) .di,
.mega-grid .app:nth-child(6) .di { background: color-mix(in srgb, var(--accent-2) 16%, transparent); color: var(--accent-2); }
.mega-grid .app:nth-child(3) .di,
.mega-grid .app:nth-child(4) .di { background: color-mix(in srgb, var(--accent-3) 16%, transparent); color: var(--accent-3); }
.mega-grid .app:nth-child(5) .di { background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent); }
.mega-grid .app .di svg { width: 19px; height: 19px; }
.mega-grid .app .dt { display: block; font-size: 14.5px; font-weight: 600; line-height: 1.35; color: var(--text); }
.mega-grid .app .ds { display: block; font-size: 12.5px; color: var(--text-mute); margin-top: 3px; line-height: 1.45; }
.mega-foot { border-top: 1px solid var(--line); margin-top: 16px; padding-top: 14px;
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  font-size: 13px; color: var(--text-mute); }
.mega-foot a { font-weight: 600; color: var(--accent); }
.mega-foot a:hover { text-decoration: underline; }

/* ---------- 主题切换 / 汉堡 ---------- */
.theme-toggle {
  width: 44px; height: 44px; border-radius: 12px; border: 1px solid var(--line);
  background: var(--surface); cursor: pointer; display: grid; place-items: center;
  color: var(--text); transition: transform 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}
.theme-toggle:hover { transform: translateY(-2px) rotate(12deg); border-color: var(--accent); }
.theme-toggle svg { width: 20px; height: 20px; }
.theme-toggle .moon { display: none; }
[data-theme="dark"] .theme-toggle .sun { display: none; }
[data-theme="dark"] .theme-toggle .moon { display: block; }
.menu-btn { display: none; background: none; border: none; cursor: pointer; color: var(--text); }
.nav-actions { display: flex; align-items: center; gap: 12px; }

/* ---------- 徽标胶囊 ---------- */
.pill {
  display: inline-flex; align-items: center; gap: 8px; padding: 8px 16px; border-radius: 100px;
  background: var(--surface); border: 1px solid var(--line); font-size: 13.5px; color: var(--text-soft);
  box-shadow: var(--shadow-sm); margin-bottom: 24px; font-weight: 500;
}
.pill .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 25%, transparent); animation: pulse 2.4s infinite; }
.pill .dot.warn { background: var(--accent-2); box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent-2) 25%, transparent); }
@keyframes pulse { 50% { box-shadow: 0 0 0 7px color-mix(in srgb, var(--accent) 0%, transparent); } }

/* ---------- 光晕背景 ---------- */
.blobs { position: absolute; inset: 0; z-index: 0; pointer-events: none; overflow: hidden; }
.blob { position: absolute; border-radius: 50%; filter: blur(70px); opacity: 0.88;
  animation: float 16s ease-in-out infinite; }
.blob.b1 { width: 420px; height: 420px; background: var(--blob-a); top: -80px; left: -60px; }
.blob.b2 { width: 370px; height: 370px; background: var(--blob-b); top: 40px; right: -50px; animation-delay: -5s; }
.blob.b3 { width: 320px; height: 320px; background: var(--blob-c); bottom: -130px; left: 40%; animation-delay: -9s; }
@keyframes float {
  0%,100% { transform: translate(0,0) scale(1); }
  33% { transform: translate(40px,-30px) scale(1.08); }
  66% { transform: translate(-30px,20px) scale(0.96); }
}

/* ---------- 按钮 ---------- */
.cta-row { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-flex; align-items: center; gap: 9px; padding: 14px 26px; border-radius: 14px;
  font-size: 15.5px; font-weight: 600; cursor: pointer; border: 1px solid transparent;
  font-family: inherit; transition: transform 0.25s ease, box-shadow 0.3s ease, background 0.3s ease, border-color 0.3s ease;
}
.btn-primary { background: linear-gradient(135deg, var(--accent), var(--accent-3)); color: #fff;
  box-shadow: 0 14px 30px -10px color-mix(in srgb, var(--accent) 60%, transparent); }
.btn-primary:hover { transform: translateY(-3px); box-shadow: 0 20px 40px -12px color-mix(in srgb, var(--accent) 70%, transparent); }
.btn-ghost { background: var(--surface); border-color: var(--line); color: var(--text); }
.btn-ghost:hover { transform: translateY(-3px); border-color: var(--accent); }
.btn-light { background: #fff; color: var(--text); }
.btn-light:hover { transform: translateY(-3px); box-shadow: 0 18px 36px -14px rgba(0,0,0,0.4); }
.btn-outline { background: transparent; border-color: rgba(255,255,255,0.6); color: #fff; }
.btn-outline:hover { background: rgba(255,255,255,0.14); transform: translateY(-3px); }

/* ---------- 区块 ---------- */
section { padding: 84px 0; position: relative; }
body.page-home section { padding: 96px 0; }
body.page-contact section { padding: 74px 0; }
.sec-head { text-align: center; max-width: 680px; margin: 0 auto 48px; }
.sec-tag { font-size: 13px; font-weight: 700; letter-spacing: 0.16em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 14px; display: block; }
.sec-head h2 { font-size: clamp(26px, 3.6vw, 38px); font-weight: 800; line-height: 1.25; margin-bottom: 14px; }
.sec-head p { color: var(--text-soft); font-size: 16px; }
.bg-soft { background: var(--bg-soft); }

/* ---------- 渐变 CTA ---------- */
.cta-box {
  background: linear-gradient(135deg, var(--accent), var(--accent-3) 70%, var(--accent-2));
  border-radius: 30px; padding: 64px 40px; text-align: center; color: #fff; position: relative; overflow: hidden;
  box-shadow: var(--shadow);
}
.cta-box::before, .cta-box::after { content: ""; position: absolute; border-radius: 50%; background: rgba(255,255,255,0.14); }
.cta-box::before { width: 300px; height: 300px; top: -120px; left: -60px; }
.cta-box::after { width: 220px; height: 220px; bottom: -100px; right: -40px; }
.cta-box h2 { font-size: clamp(24px, 3.6vw, 38px); font-weight: 800; position: relative; z-index: 1; margin-bottom: 14px; }
.cta-box p { opacity: 0.92; font-size: 16px; margin-bottom: 28px; position: relative; z-index: 1;
  max-width: 520px; margin-left: auto; margin-right: auto; }
.cta-box .cta-row { position: relative; z-index: 1; }

/* ---------- 页脚 ---------- */
footer { padding: 50px 0 3px; border-top: 1px solid var(--line); }
.foot-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 20px; }
.foot-brand { display: flex; align-items: center; gap: 11px; font-weight: 800; font-size: 18px; font-family: "Sora", sans-serif; }
.foot-brand .mark { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center;
  background: linear-gradient(135deg, var(--accent), var(--accent-2)); }
.foot-brand .mark span { font-size: 13px; font-weight: 800; color: #fff; }
.foot-links { display: flex; gap: 26px; flex-wrap: wrap; }
.foot-links a { color: var(--text-soft); font-size: 14.5px; transition: color 0.25s ease; }
.foot-links a:hover { color: var(--accent); }
.foot-copy { width: 100%; text-align: center; color: var(--text-mute); font-size: 13.5px; margin-top: 28px; }

/* ---------- 滚动显现 ---------- */
.reveal { opacity: 0; transform: translateY(32px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ---------- 响应式：导航 ---------- */
@media (max-width: 920px) {
  .nav-links { display: none; }
  .menu-btn { display: block; }
  .nav-links.open { display: flex; position: absolute; top: var(--nav-h); left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 16px; padding: 22px 24px; background: var(--surface);
    border-bottom: 1px solid var(--line); box-shadow: var(--shadow-sm); }
  .nav-item { width: 100%; }
  .nav-item::after { display: none; }
  .nav-item > .nav-toggle { width: 100%; justify-content: space-between; font-size: 16px; }
  .dropdown.mega { position: static; display: none; opacity: 1; visibility: visible; transform: none;
    background: var(--surface-2); box-shadow: none; border: none; border-radius: 16px; }
  .nav-item.open .dropdown.mega { display: block; }
  .mega-inner { padding: 12px; }
  .mega-head { flex-direction: column; gap: 4px; margin-bottom: 10px; }
  .mega-grid { grid-template-columns: 1fr; gap: 4px; }
  .mega-grid .app:hover { transform: none; }
  .mega-foot { flex-direction: column; align-items: flex-start; gap: 6px; }
}
@media (max-width: 560px) {
  section { padding: 62px 0; }
  .cta-box { padding: 46px 24px; }
  .foot-inner { flex-direction: column; align-items: flex-start; }
}

/* ---------- HERO ---------- */
.hero { position: relative; padding: calc(var(--nav-h) + 90px) 0 110px; overflow: hidden; }
.hero-inner { position: relative; z-index: 1; text-align: center; max-width: 880px; margin: 0 auto; }
.hero h1 { font-size: clamp(38px, 6vw, 68px); font-weight: 800; line-height: 1.12; margin-bottom: 22px; }
.hero p.lead { font-size: clamp(16px, 2vw, 19px); color: var(--text-soft); max-width: 620px;
  margin: 0 auto 38px; }

.hero-stats { display: flex; justify-content: center; gap: 50px; margin-top: 64px; flex-wrap: wrap; }
.hero-stats .stat { text-align: center; }
.hero-stats .num { font-family: "Sora", sans-serif; font-size: 34px; font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
.hero-stats .lbl { font-size: 13.5px; color: var(--text-mute); margin-top: 4px; }

/* ---------- 理念分栏 ---------- */
.split { display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center; }
.split .copy h2 { font-size: clamp(26px, 3.4vw, 38px); font-weight: 800; line-height: 1.25; margin-bottom: 20px; }
.split .copy p { color: var(--text-soft); margin-bottom: 18px; font-size: 16px; }
.split .copy .hl { color: var(--accent); font-weight: 600; }
.visual-card {
  background: linear-gradient(150deg, var(--accent), var(--accent-3));
  border-radius: var(--radius); padding: 38px; color: #fff; position: relative; overflow: hidden;
  box-shadow: var(--shadow); min-height: 320px; display: flex; flex-direction: column; justify-content: center;
}
.visual-card::before { content: ""; position: absolute; width: 240px; height: 240px; border-radius: 50%;
  background: rgba(255,255,255,0.16); top: -70px; right: -50px; }
.visual-card::after { content: ""; position: absolute; width: 160px; height: 160px; border-radius: 50%;
  background: rgba(255,255,255,0.12); bottom: -50px; left: -30px; }
.visual-card .vc-quote { font-family: "Sora", sans-serif; font-size: 25px; font-weight: 700; line-height: 1.4;
  position: relative; z-index: 1; }
.visual-card .vc-sub { margin-top: 20px; opacity: 0.88; font-size: 15px; position: relative; z-index: 1; }

/* ---------- 价值卡 ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 34px 30px; box-shadow: var(--shadow-sm); transition: transform 0.35s ease, box-shadow 0.35s ease, border-color 0.35s ease;
  position: relative; overflow: hidden;
}
.card::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-2)); transform: scaleX(0); transform-origin: left;
  transition: transform 0.4s ease; }
.card:hover { transform: translateY(-8px); box-shadow: var(--shadow); border-color: color-mix(in srgb, var(--accent) 40%, transparent); }
.card:hover::before { transform: scaleX(1); }
.card .ico {
  width: 56px; height: 56px; border-radius: 15px; display: grid; place-items: center; margin-bottom: 22px;
  background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent);
  transition: transform 0.35s ease;
}
.card:nth-child(2) .ico { background: color-mix(in srgb, var(--accent-2) 16%, transparent); color: var(--accent-2); }
.card:nth-child(3) .ico { background: color-mix(in srgb, var(--accent-3) 16%, transparent); color: var(--accent-3); }
.card:hover .ico { transform: rotate(-6deg) scale(1.06); }
.card .ico svg { width: 28px; height: 28px; }
.card h3 { font-size: 20px; font-weight: 700; margin-bottom: 12px; }
.card p { color: var(--text-soft); font-size: 15px; }

/* ---------- 为什么选择我们 ---------- */
.why-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.why {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 36px 30px;
  position: relative; transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.why:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.why .badge { font-family: "Sora", sans-serif; font-size: 40px; font-weight: 800; color: var(--line);
  position: absolute; top: 22px; right: 26px; line-height: 1; }
.why h3 { font-size: 19px; font-weight: 700; margin-bottom: 12px; display: flex; align-items: center; gap: 10px; }
.why h3 .tick { width: 24px; height: 24px; border-radius: 50%; background: color-mix(in srgb, var(--accent) 18%, transparent);
  color: var(--accent); display: grid; place-items: center; flex: none; }
.why h3 .tick svg { width: 14px; height: 14px; }
.why p { color: var(--text-soft); font-size: 15px; }

@media (max-width: 920px) {
  .split { grid-template-columns: 1fr; gap: 36px; }
  .cards, .why-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .hero-stats { gap: 30px; }
}


/* ---------- 页头 ---------- */
.page-head { position: relative; padding: calc(var(--nav-h) + 78px) 0 62px; overflow: hidden; text-align: center; }
.page-head-inner { position: relative; z-index: 1; max-width: 760px; margin: 0 auto; }
.crumb { font-size: 13.5px; color: var(--text-mute); margin-bottom: 20px; }
.crumb a { color: var(--text-soft); transition: color 0.25s ease; }
.crumb a:hover { color: var(--accent); }
.page-head h1 { font-size: clamp(34px, 5.4vw, 58px); font-weight: 800; line-height: 1.15; margin-bottom: 18px; }
.page-head p.lead { font-size: clamp(15.5px, 2vw, 18px); color: var(--text-soft); max-width: 600px; margin: 0 auto; }

/* ---------- 表单 ---------- */
#message .sec-head { margin-bottom: 34px; }

/* ---------- 左 CTA + 右表单 双栏 ---------- */
.contact-split { display: grid; grid-template-columns: minmax(0, 0.82fr) minmax(0, 1.18fr);
  gap: 36px; align-items: start; }
.cta-col { position: sticky; top: calc(var(--nav-h) + 26px); min-width: 0; }
.cta-col .cta-box { text-align: left; padding: 44px 34px; border-radius: 28px; }
.cta-col .cta-box p { margin-left: 0; margin-right: 0; max-width: 100%; font-size: 15.5px; }
.cta-col .cta-row { justify-content: flex-start; }
.cta-col .cta-box::before { width: 220px; height: 220px; top: -90px; left: -70px; }
.cta-col .cta-box::after { width: 170px; height: 170px; bottom: -80px; right: -50px; }
.form-col { min-width: 0; }

.form-card {
  background: var(--surface); border: 1px solid var(--line); border-radius: 26px;
  padding: 30px 32px; box-shadow: var(--shadow); max-width: 100%; margin: 0; position: relative; overflow: hidden;
}
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px 16px; }
.field { display: flex; flex-direction: column; gap: 5px; margin-bottom: 0; }
.field.full { grid-column: 1 / -1; }
.field label { font-size: 13.5px; font-weight: 600; color: var(--text); }
.field label .lab-hint { font-weight: 400; font-size: 12.5px; color: var(--text-mute); margin-left: 8px; }
.field label .req { color: #D9534F; margin-left: 3px; font-weight: 700; }
.field input, .field select, .field textarea {
  width: 100%; padding: 10px 14px; border-radius: 12px; border: 1px solid var(--line);
  background: var(--surface-2); color: var(--text); font-family: inherit; font-size: 15px;
  transition: border-color 0.25s ease, box-shadow 0.25s ease, background 0.25s ease;
}
.field textarea { resize: vertical; min-height: 104px; line-height: 1.6; }
.field input:focus, .field select:focus, .field textarea:focus {
  outline: none; border-color: var(--accent); background: var(--surface);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 15%, transparent);
}
.field .err { font-size: 12.5px; line-height: 1.5; color: #D9534F; opacity: 0;
  max-height: 0; overflow: hidden; transition: opacity 0.25s ease, max-height 0.25s ease; }
.field.invalid .err { opacity: 1; max-height: 42px; }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: #D9534F; }
/* ---------- 图形验证码 ---------- */
.captcha-row { display: flex; align-items: stretch; gap: 12px; }
.captcha-row input { flex: 0 1 66.666%; width: 66.666%; max-width: 66.666%; min-width: 0; height: 46px;
  letter-spacing: 0.16em; text-transform: uppercase; }
.captcha-img { flex: none; position: relative; }
.captcha-img canvas { width: 124px; height: 46px; display: block; border-radius: 12px;
  border: 1px solid var(--line); background: var(--surface-2); cursor: pointer;
  transition: border-color 0.25s ease, transform 0.25s ease, box-shadow 0.25s ease; }
.captcha-img canvas:hover { border-color: var(--accent); transform: translateY(-2px);
  box-shadow: 0 10px 22px -14px color-mix(in srgb, var(--accent) 70%, transparent); }

.form-foot { display: flex; align-items: center; gap: 16px; flex-wrap: wrap; margin-top: 4px; }
.form-note { font-size: 13px; color: var(--text-mute); }
.form-success { text-align: center; padding: 30px 10px; }
.form-success .tick { width: 66px; height: 66px; border-radius: 50%; margin: 0 auto 20px;
  background: linear-gradient(135deg, var(--accent), var(--accent-3)); color: #fff;
  display: grid; place-items: center; box-shadow: 0 16px 34px -14px color-mix(in srgb, var(--accent) 70%, transparent); }
.form-success .tick svg { width: 32px; height: 32px; }
.form-success h3 { font-size: 24px; font-weight: 800; margin-bottom: 10px; }
.form-success p { color: var(--text-soft); font-size: 15.5px; max-width: 420px; margin: 0 auto 22px; }

/* ---------- FAQ ---------- */
.faq { max-width: 780px; margin: 0 auto; }
.faq-item { background: var(--surface); border: 1px solid var(--line); border-radius: 16px;
  margin-bottom: 12px; overflow: hidden; transition: border-color 0.3s ease, box-shadow 0.3s ease; }
.faq-item.open { border-color: color-mix(in srgb, var(--accent) 40%, transparent); box-shadow: var(--shadow-sm); }
.faq-q { width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 19px 22px; background: none; border: none; cursor: pointer; text-align: left;
  font-family: inherit; font-size: 16px; font-weight: 600; color: var(--text); }
.faq-q .ind { width: 26px; height: 26px; border-radius: 50%; flex: none; display: grid; place-items: center;
  background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent); transition: transform 0.35s ease; }
.faq-item.open .faq-q .ind { transform: rotate(45deg); }
.faq-q .ind svg { width: 14px; height: 14px; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 0.4s ease; }
.faq-item.open .faq-a { max-height: 320px; }
.faq-a p { padding: 0 22px 20px; color: var(--text-soft); font-size: 15px; }

@media (max-width: 920px) {
  .contact-split { grid-template-columns: 1fr; gap: 28px; }
  .cta-col { position: static; order: 2; }
  .form-col { order: 1; }
  .cta-col .cta-box { text-align: center; padding: 46px 26px; }
  .cta-col .cta-box p { margin-left: auto; margin-right: auto; }
  .cta-col .cta-row { justify-content: center; }
}
@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }
  .form-card { padding: 28px 22px; }
  .captcha-row { flex-wrap: wrap; }
  .captcha-row input { flex: 1 1 100%; width: 100%; max-width: 100%; }
}


.nf { position: relative; padding: calc(var(--nav-h) + 76px) 0 78px; overflow: hidden; }
.nf-inner { position: relative; z-index: 1; text-align: center; max-width: 860px; margin: 0 auto; }
.nf h1 { font-size: clamp(26px, 4.4vw, 44px); font-weight: 800; line-height: 1.22; margin-bottom: 16px; }
.nf p.lead { font-size: clamp(15.5px, 2vw, 18.5px); color: var(--text-soft); max-width: 600px; margin: 0 auto 30px; }

.code {
  font-family: "Sora", sans-serif; font-weight: 800; line-height: 0.9;
  font-size: clamp(120px, 24vw, 250px); letter-spacing: -0.04em;
  display: flex; justify-content: center; gap: clamp(2px, 1vw, 14px);
  margin-bottom: 18px; user-select: none;
}
.code span {
  display: inline-block;
  background: linear-gradient(150deg, var(--accent), var(--accent-3) 52%, var(--accent-2));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
  animation: bob 4.6s ease-in-out infinite;
  filter: drop-shadow(0 18px 34px color-mix(in srgb, var(--accent) 22%, transparent));
}
.code span:nth-child(2) { animation-delay: -1.1s; }
.code span:nth-child(3) { animation-delay: -2.2s; }
@keyframes bob {
  0%,100% { transform: translateY(0) rotate(-1.2deg); }
  50% { transform: translateY(-14px) rotate(1.2deg); }
}

.path-line {
  display: inline-flex; align-items: center; gap: 10px; max-width: 100%;
  padding: 9px 16px; border-radius: 12px; margin-bottom: 32px;
  background: var(--surface); border: 1px dashed var(--line); color: var(--text-mute);
  font-size: 13.5px; font-family: "Sora", ui-monospace, monospace;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.path-line .tag {
  font-family: "Noto Sans SC", sans-serif; font-size: 12px; font-weight: 700;
  color: var(--accent-2); background: color-mix(in srgb, var(--accent-2) 14%, transparent);
  padding: 2px 8px; border-radius: 6px; flex: none;
}

.toast {
  margin: 28px auto 0; display: inline-flex; align-items: center; gap: 10px;
  padding: 8px 8px 8px 16px; border-radius: 100px; background: var(--surface);
  border: 1px solid var(--line); box-shadow: var(--shadow-sm); font-size: 13.5px; color: var(--text-soft);
}
.toast .ring { width: 22px; height: 22px; flex: none; }
.toast .ring svg { width: 22px; height: 22px; transform: rotate(-90deg); }
.toast .ring circle { fill: none; stroke-width: 2.5; }
.toast .ring .t { stroke: var(--line); }
.toast .ring .p { stroke: var(--accent); stroke-linecap: round;
  stroke-dashoffset: 0; transition: stroke-dashoffset 1s linear; }
.toast button { border: none; background: var(--surface-2); color: var(--text-soft); cursor: pointer;
  font-family: inherit; font-size: 12.5px; font-weight: 600; padding: 6px 12px; border-radius: 100px;
  transition: color 0.2s ease, background 0.2s ease; }
.toast button:hover { color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent); }

@media (max-width: 560px) {
  .code { font-size: clamp(96px, 30vw, 150px); }
}

/* ---------- HERO：浅色通透 ---------- */
.page-product .pr-hero {
  position: relative; overflow: hidden;
  background:
    radial-gradient(1100px 460px at 82% -12%, color-mix(in srgb, var(--accent) 8%, transparent), transparent 60%),
    var(--bg);
  padding: calc(var(--nav-h) + 64px) 0 78px;
}
.page-product .pr-grid {
  display: grid; grid-template-columns: 1.05fr 0.95fr; gap: 56px; align-items: center;
}
.page-product .pr-copy { min-width: 0; }
.page-product .pr-pill {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 15px; border-radius: 100px;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 24%, transparent);
  color: var(--accent); font-size: 13px; font-weight: 700; margin-bottom: 22px;
}
.page-product .pr-pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 22%, transparent); }
.page-product .pr-title {
  font-family: "Sora","Noto Sans SC",sans-serif; font-weight: 800;
  font-size: clamp(32px, 4.4vw, 52px); line-height: 1.14; letter-spacing: -0.02em; margin-bottom: 20px; color: var(--text);
}
.page-product .pr-title .grad {
  background: linear-gradient(120deg, var(--accent), var(--accent-3));
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.page-product .pr-lead {
  font-size: clamp(15px, 1.6vw, 17.5px); color: var(--text-soft); line-height: 1.85; max-width: 46ch; margin-bottom: 30px;
}
.page-product .pr-hero .cta-row { justify-content: flex-start; }

/* 浮起提醒卡（白色样机） */
.page-product .pr-card {
  background: var(--surface); color: var(--text); border: 1px solid var(--line); border-radius: 22px; padding: 24px;
  box-shadow: var(--shadow); position: relative; overflow: hidden;
}
.page-product .pr-card-head { display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding-bottom: 14px; border-bottom: 1px solid var(--line); }
.page-product .pr-card-title { font-weight: 700; font-size: 15.5px; display: flex; align-items: center; gap: 9px; }
.page-product .pr-card-title .ic { width: 30px; height: 30px; border-radius: 9px; display: grid; place-items: center;
  background: color-mix(in srgb, var(--accent) 16%, transparent); color: var(--accent); }
.page-product .pr-card-title .ic svg { width: 17px; height: 17px; }
.page-product .pr-tag { font-size: 11px; font-weight: 700; padding: 4px 10px; border-radius: 100px;
  color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, transparent); }
.page-product .pr-list { margin-top: 14px; display: flex; flex-direction: column; gap: 9px; }
.page-product .pr-item {
  display: grid; grid-template-columns: 62px 1fr auto; gap: 12px; align-items: center;
  padding: 11px 13px; border: 1px solid var(--line); border-radius: 13px; background: var(--surface-2);
}
.page-product .pr-item .pt { font-family: "Sora",sans-serif; font-size: 14px; font-weight: 700; color: var(--text); line-height: 1.3; }
.page-product .pr-item .pt span { display: block; font-size: 11px; font-weight: 500; color: var(--text-mute); margin-top: 1px; }
.page-product .pr-item .pc { font-size: 13px; color: var(--text-soft); min-width: 0; }
.page-product .pr-item .pc b { color: var(--text); font-weight: 600; }
.page-product .pr-item .ps { font-size: 11px; font-weight: 700; padding: 3px 9px; border-radius: 100px; white-space: nowrap; }
.page-product .pr-item .ps.wait { color: var(--accent); background: color-mix(in srgb, var(--accent) 14%, transparent); }
.page-product .pr-item .ps.sent { color: var(--text-mute); background: var(--surface); border: 1px solid var(--line); }
.page-product .pr-card-foot { margin-top: 14px; text-align: right; }
.page-product .pr-card-foot a { color: var(--accent); font-weight: 700; font-size: 12.5px; }

/* ---------- 使用流程 ---------- */
.page-product .pr-flow { padding: 72px 0; border-top: 1px solid var(--line); }
.page-product .pr-flow-head { max-width: 720px; margin-bottom: 44px; }
.page-product .pr-flow-head .sec-tag { color: var(--accent); }
.page-product .pr-flow-head h2 { font-size: clamp(24px, 3.2vw, 36px); font-weight: 800; line-height: 1.22; letter-spacing: -0.01em; margin-top: 6px; color: var(--text); }
.page-product .pr-flow-head p { color: var(--text-soft); font-size: 16px; margin-top: 12px; }
.page-product .pr-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; position: relative; }
.page-product .pr-steps::before { content: ""; position: absolute; left: 12.5%; right: 12.5%; top: 21px; height: 1px;
  background: var(--line); }
.page-product .pr-step { position: relative; }
.page-product .pr-step .snum { width: 42px; height: 42px; border-radius: 50%; margin: 0 auto 14px; display: grid; place-items: center;
  background: var(--surface); color: var(--accent);
  border: 1.5px solid color-mix(in srgb, var(--accent) 38%, transparent);
  font-family: "Sora",sans-serif; font-weight: 700; font-size: 16px; position: relative; z-index: 1;
}
.page-product .pr-step .st { text-align: center; font-size: 16px; font-weight: 700; margin-bottom: 6px; color: var(--text); }
.page-product .pr-step .sd { text-align: center; font-size: 13.5px; color: var(--text-mute); line-height: 1.6; }

/* ---------- 功能（三栏） ---------- */
.page-product .pr-feature { padding: 72px 0; border-top: 1px solid var(--line); background: var(--bg-soft); }
.page-product .pr-feature-head { max-width: 720px; margin-bottom: 38px; }
.page-product .pr-feature-head .sec-tag { color: var(--accent); }
.page-product .pr-feature-head h2 { font-size: clamp(24px, 3.2vw, 36px); font-weight: 800; line-height: 1.22; letter-spacing: -0.01em; margin-top: 6px; color: var(--text); }
.page-product .pr-feature-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.page-product .pr-feat {
  background: var(--surface); border: 1px solid var(--line); border-radius: 18px; padding: 28px 26px;
  transition: transform 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.page-product .pr-feat:hover { transform: translateY(-4px); box-shadow: var(--shadow-sm); border-color: color-mix(in srgb, var(--accent) 38%, transparent); }
.page-product .pr-fi { width: 46px; height: 46px; border-radius: 13px; display: grid; place-items: center; margin-bottom: 16px;
  background: color-mix(in srgb, var(--accent) 14%, transparent); color: var(--accent); }
.page-product .pr-fi svg { width: 23px; height: 23px; }
.page-product .pr-feat h3 { font-size: 18px; font-weight: 700; margin-bottom: 9px; color: var(--text); }
.page-product .pr-feat p { font-size: 14.5px; color: var(--text-soft); line-height: 1.75; }

/* ---------- 收尾 CTA（轻） ---------- */
.page-product .pr-cta { padding: 76px 0; border-top: 1px solid var(--line);
  background: color-mix(in srgb, var(--accent) 5%, var(--bg)); text-align: center; }
.page-product .pr-cta-inner { max-width: 620px; margin: 0 auto; }
.page-product .pr-cta-inner h2 { font-family: "Sora","Noto Sans SC",sans-serif;
  font-size: clamp(24px, 3.2vw, 36px); font-weight: 800; line-height: 1.28; letter-spacing: -0.01em; color: var(--text); }
.page-product .pr-cta-inner p { margin-top: 14px; font-size: 15.5px; color: var(--text-soft); line-height: 1.8; }
.page-product .pr-cta-inner .cta-row { margin-top: 26px; }

/* ---------- 响应式 ---------- */
@media (max-width: 920px) {
  .page-product .pr-grid { grid-template-columns: 1fr; gap: 36px; }
  .page-product .pr-steps { grid-template-columns: repeat(2, 1fr); gap: 30px 14px; }
  .page-product .pr-steps::before { display: none; }
  .page-product .pr-feature-grid { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  .page-product .pr-hero { padding: calc(var(--nav-h) + 44px) 0 56px; }
  .page-product .pr-flow, .page-product .pr-feature, .page-product .pr-cta { padding: 54px 0; }
  .page-product .pr-steps { grid-template-columns: 1fr; gap: 20px; text-align: left; }
  .page-product .pr-step { display: grid; grid-template-columns: 42px 1fr; gap: 14px; align-items: start; }
  .page-product .pr-step .snum { margin: 0; }
  .page-product .pr-step .st, .page-product .pr-step .sd { text-align: left; }
  .page-product .pr-item { grid-template-columns: 56px 1fr; }
  .page-product .pr-item .ps { grid-column: 2; justify-self: start; }
}

.page-product-02 .pr-pill {
  display: inline-flex; align-items: center; gap: 8px; padding: 7px 15px; border-radius: 100px;
  background: color-mix(in srgb, var(--accent) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 24%, transparent);
  color: var(--accent); font-size: 13px; font-weight: 700; margin-bottom: 22px;
}
.page-product-02 .pr-pill .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 0 4px color-mix(in srgb, var(--accent) 22%, transparent); }

/* ---------- HERO ---------- */
.page-product-02 .p2-hero { text-align: center; padding: calc(var(--nav-h) + 96px) 0 92px;
  background: radial-gradient(80% 60% at 50% 0%, color-mix(in srgb, var(--accent) 7%, transparent), transparent 70%), var(--bg); }
.page-product-02 .p2-hero-inner { display: flex; flex-direction: column; align-items: center; }
.page-product-02 .p2-h { font-family: "Sora","Noto Sans SC",sans-serif; font-weight: 800; line-height: 1.12;
  letter-spacing: -0.02em; font-size: clamp(34px, 6vw, 72px); color: var(--text); margin-bottom: 20px; }
.page-product-02 .p2-sub { font-size: clamp(15px, 1.9vw, 19px); color: var(--text-soft); line-height: 1.8;
  max-width: 52ch; margin: 0 auto 6px; }
.page-product-02 .p2-hero .cta-row { margin-top: 34px; }
.page-product-02 .btn-lg { padding: 17px 36px; font-size: 17px; border-radius: 16px; }
.page-product-02 .p2-scrollhint { display: inline-flex; align-items: center; gap: 8px; margin-top: 38px;
  font-size: 13.5px; color: var(--text-mute); letter-spacing: 0.04em; text-decoration: none; }
.page-product-02 .p2-scrollhint span { display: inline-block; animation: p2bob 1.8s ease-in-out infinite; }
@keyframes p2bob { 0%,100% { transform: translateY(0); } 50% { transform: translateY(5px); } }

.page-product-02 .p2-steps { background: var(--bg-soft); padding: clamp(64px, 9vw, 110px) 0; }
.page-product-02 .p2-steps .sec-tag { text-align: center; }
.page-product-02 .p2-sec-h { font-family: "Sora","Noto Sans SC",sans-serif; font-weight: 800; line-height: 1.25;
  font-size: clamp(24px, 3.4vw, 36px); color: var(--text); text-align: center; margin-bottom: 8px; }
.page-product-02 .p2-steps { scroll-margin-top: calc(var(--nav-h) + 12px); }
.page-product-02 .p2-flow { display: flex; align-items: stretch; justify-content: center; gap: 8px; margin-top: 44px; flex-wrap: wrap; }
.page-product-02 .p2-step { flex: 1 1 220px; max-width: 300px; background: var(--surface); border: 1px solid var(--line);
  border-radius: 20px; padding: 30px 26px; text-align: center; box-shadow: var(--shadow-sm); }
.page-product-02 .p2-num { width: 46px; height: 46px; border-radius: 50%; margin: 0 auto 16px; display: grid; place-items: center;
  font-family: "Sora",sans-serif; font-weight: 800; font-size: 19px; color: #fff;
  background: linear-gradient(135deg, var(--accent), var(--accent-3)); box-shadow: 0 10px 22px -8px color-mix(in srgb, var(--accent) 60%, transparent); }
.page-product-02 .p2-step h3 { font-size: 18px; color: var(--text); margin-bottom: 8px; }
.page-product-02 .p2-step p { font-size: 14.5px; color: var(--text-soft); line-height: 1.7; }
.page-product-02 .p2-arrow { align-self: center; font-size: 26px; color: var(--accent); font-weight: 700; padding: 0 6px; }
.page-product-02 .cta-row.cta-left { justify-content: flex-start; }

.page-product-02 .p2-preview { padding: clamp(64px, 9vw, 110px) 0; }
.page-product-02 .p2-preview-inner { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: 48px; align-items: center; }
.page-product-02 .p2-rem { background: var(--surface); border: 1px solid var(--line); border-radius: 22px;
  padding: 26px; box-shadow: var(--shadow); max-width: 380px; }
.page-product-02 .p2-rem-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 18px; }
.page-product-02 .p2-rem-tag { font-size: 12.5px; font-weight: 700; color: var(--text-mute); letter-spacing: 0.04em; }
.page-product-02 .p2-rem-when { font-family: "Sora",sans-serif; font-weight: 700; font-size: 15px; color: var(--accent); }
.page-product-02 .p2-rem-body { padding: 16px 0 18px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.page-product-02 .p2-rem-title { font-size: 16.5px; font-weight: 600; color: var(--text); margin-bottom: 6px; }
.page-product-02 .p2-rem-desc { font-size: 14px; color: var(--text-soft); }
.page-product-02 .p2-rem-state { display: inline-block; margin-top: 16px; padding: 6px 14px; border-radius: 100px;
  font-size: 12.5px; font-weight: 700; color: var(--accent); background: color-mix(in srgb, var(--accent) 12%, transparent);
  border: 1px solid color-mix(in srgb, var(--accent) 26%, transparent); }
.page-product-02 .p2-preview-copy .p2-sec-h { text-align: left; }
.page-product-02 .p2-preview-copy .p2-sub { margin: 0; }
.page-product-02 .p2-preview-copy .cta-row { margin-top: 28px; }

.page-product-02 .p2-cta { text-align: center; padding: clamp(70px, 10vw, 120px) 0;
  background: radial-gradient(90% 120% at 50% 120%, color-mix(in srgb, var(--accent) 12%, transparent), transparent 60%), var(--bg); }
.page-product-02 .p2-cta-h { font-family: "Sora","Noto Sans SC",sans-serif; font-weight: 800; line-height: 1.2;
  font-size: clamp(28px, 4.6vw, 52px); color: var(--text); margin-bottom: 32px; }

.page-product-02 .p2-sticky { position: fixed; left: 0; right: 0; bottom: 0; z-index: 80;
  background: color-mix(in srgb, var(--surface) 92%, transparent); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border-top: 1px solid var(--line); box-shadow: 0 -12px 30px -18px rgba(0,0,0,0.35);
  transform: translateY(120%); transition: transform 0.4s ease; }
.page-product-02 .p2-sticky.show { transform: translateY(0); }
.page-product-02 .p2-sticky-inner { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 14px 24px; }
.page-product-02 .p2-sticky-txt { font-size: 14.5px; font-weight: 600; color: var(--text); }
.page-product-02 .p2-sticky .btn { padding: 12px 24px; border-radius: 13px; }

@media (max-width: 920px) {
  .page-product-02 .p2-preview-inner { grid-template-columns: 1fr; gap: 32px; }
  .page-product-02 .p2-flow { flex-direction: column; align-items: stretch; }
  .page-product-02 .p2-step { max-width: none; }
  .page-product-02 .p2-arrow { transform: rotate(90deg); padding: 4px 0; align-self: center; }
}
@media (max-width: 560px) {
  .page-product-02 .p2-sticky-txt { display: none; }
  .page-product-02 .p2-sticky-inner { justify-content: center; }
  .page-product-02 .p2-sticky .btn { width: 100%; justify-content: center; }
  .page-product-02 .p2-hero { padding-top: calc(var(--nav-h) + 64px); }
}