/* ============================================================
   绽青 Dailihood 官方网站 · 品牌样式
   风格对齐 LinkPal 官网（深色氛围 / 卡片 / 特效），品牌色改为绽青绿
   品牌色取自 App 图标: 嫩绿 #00cd98 / 深绿 #00ad7b / 图标蓝底 #3b82f6
   ============================================================ */

:root {
  --bg: #0b1412;
  --bg-2: #0f1a16;
  --bg-3: #070f0d;
  --surface: rgba(255, 255, 255, 0.045);
  --surface-2: rgba(255, 255, 255, 0.07);
  --line: rgba(255, 255, 255, 0.09);
  --line-strong: rgba(255, 255, 255, 0.16);

  --ink: #f0f6f3;
  --body: #aec2ba;
  --muted: #7d938b;

  --brand: #00cd98;
  --brand-deep: #00ad7b;
  --brand-ink: #04291e;
  --accent: #ff8a50;
  --accent-soft: rgba(255, 138, 80, 0.14);

  --grad-brand: linear-gradient(120deg, #00e3a5 0%, #00cd98 45%, #00ad7b 100%);
  --grad-cta: linear-gradient(120deg, #17dda0 0%, #00c98d 60%, #00b57c 100%);

  --radius-s: 10px;
  --radius: 16px;
  --radius-l: 22px;

  --shadow-card: 0 1px 0 rgba(255,255,255,.05) inset, 0 18px 40px -18px rgba(0,0,0,.55);
  --shadow-pop: 0 24px 60px -20px rgba(0, 0, 0, .7);

  --font: -apple-system, BlinkMacSystemFont, "SF Pro Text", "SF Pro Display",
    "Helvetica Neue", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei",
    "Segoe UI", Roboto, sans-serif;
  --mono: "SF Mono", ui-monospace, Menlo, Consolas, "Courier New", monospace;

  --maxw: 1120px;
  --nav-h: 64px;
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 16px);
  -webkit-text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font);
  background: var(--bg);
  color: var(--body);
  font-size: 16px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }
a:focus-visible, button:focus-visible, summary:focus-visible {
  outline: 2px solid var(--brand);
  outline-offset: 3px;
  border-radius: 6px;
}

h1, h2, h3, h4 {
  color: var(--ink);
  line-height: 1.25;
  letter-spacing: -0.01em;
  margin: 0 0 0.6em;
  font-weight: 700;
}
h1 { font-size: clamp(2.1rem, 5vw, 3.4rem); font-weight: 800; letter-spacing: -0.02em; }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.25rem); font-weight: 800; letter-spacing: -0.018em; }
h3 { font-size: 1.12rem; }
p { margin: 0 0 1em; }

.container {
  width: min(var(--maxw), calc(100% - 48px));
  margin-inline: auto;
}

.skip-link {
  position: absolute; left: 16px; top: -48px; z-index: 200;
  background: var(--brand); color: var(--brand-ink);
  padding: 8px 16px; border-radius: 8px; font-weight: 600;
  transition: top .2s;
}
.skip-link:focus { top: 12px; text-decoration: none; }

/* ---------- 背景氛围 ---------- */
.ambient {
  position: fixed; inset: 0; z-index: -2; pointer-events: none;
  background:
    radial-gradient(900px 520px at 85% -5%, rgba(0, 205, 152, 0.10), transparent 60%),
    radial-gradient(800px 500px at -10% 30%, rgba(0, 173, 123, 0.11), transparent 60%),
    radial-gradient(700px 600px at 60% 110%, rgba(255, 138, 80, 0.045), transparent 60%),
    var(--bg);
}
.ambient::after {
  content: ""; position: absolute; inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 34px 34px;
  mask-image: radial-gradient(ellipse 90% 55% at 50% 0%, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 90% 55% at 50% 0%, #000 0%, transparent 75%);
}

/* ---------- 导航 ---------- */
.nav {
  position: sticky; top: 0; z-index: 100;
  height: var(--nav-h);
  backdrop-filter: saturate(1.4) blur(14px);
  -webkit-backdrop-filter: saturate(1.4) blur(14px);
  background: rgba(11, 20, 18, 0.72);
  border-bottom: 1px solid transparent;
  transition: border-color .25s, background .25s;
}
.nav.scrolled { border-bottom-color: var(--line); background: rgba(11, 20, 18, 0.88); }
.nav-inner {
  height: var(--nav-h);
  display: flex; align-items: center; gap: 20px;
}
.brand {
  display: inline-flex; align-items: center; gap: 10px;
  color: var(--ink); font-weight: 800; font-size: 1.08rem;
  letter-spacing: -0.01em; text-decoration: none; flex: 0 0 auto;
}
.brand:hover { text-decoration: none; }
.brand-logo {
  width: 32px; height: 32px; border-radius: 8px;
  box-shadow: 0 4px 14px rgba(0, 173, 123, .35);
}
.brand small { color: var(--muted); font-weight: 600; font-size: .72rem; letter-spacing: .08em; text-transform: uppercase; }

.nav-links { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav-links a {
  color: var(--body); font-size: .92rem; font-weight: 600;
  padding: 8px 13px; border-radius: 9px; text-decoration: none;
  transition: color .15s, background .15s;
}
.nav-links a:hover { color: var(--ink); background: var(--surface); text-decoration: none; }
.nav-links a.active { color: var(--brand); }

.nav-actions { display: flex; align-items: center; gap: 10px; }
.lang-switch {
  display: inline-flex; align-items: center; gap: 6px;
  border: 1px solid var(--line-strong); border-radius: 999px;
  padding: 6px 12px; font-size: .84rem; font-weight: 700;
  color: var(--body); text-decoration: none; background: var(--surface);
}
.lang-switch:hover { color: var(--ink); border-color: var(--brand); text-decoration: none; }

.nav-toggle {
  display: none; margin-left: auto;
  background: var(--surface); border: 1px solid var(--line-strong);
  border-radius: 10px; width: 40px; height: 40px;
  color: var(--ink); cursor: pointer;
  align-items: center; justify-content: center;
}
.nav-toggle svg { width: 20px; height: 20px; }

/* ---------- 按钮 ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  font-weight: 700; font-size: .98rem;
  padding: 13px 26px; border-radius: 999px;
  border: 1px solid transparent; cursor: pointer;
  text-decoration: none; white-space: nowrap;
  transition: transform .15s, box-shadow .2s, background .2s, border-color .2s;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn:active { transform: translateY(0); }
.btn svg { width: 18px; height: 18px; flex: 0 0 auto; }

.btn-primary {
  background: var(--grad-cta); color: var(--brand-ink);
  box-shadow: 0 10px 30px -8px rgba(0, 173, 123, .5);
}
.btn-primary:hover { box-shadow: 0 14px 36px -8px rgba(0, 173, 123, .65); }

.btn-ghost {
  background: var(--surface); color: var(--ink);
  border-color: var(--line-strong);
}
.btn-ghost:hover { border-color: var(--brand); background: var(--surface-2); }

.btn-sm { padding: 9px 18px; font-size: .9rem; }

.btn-store { padding: 10px 22px 10px 18px; }
.btn-store .store-lines { display: flex; flex-direction: column; align-items: flex-start; line-height: 1.15; }
.btn-store .store-lines .l1 { font-size: .62rem; font-weight: 600; opacity: .75; letter-spacing: .04em; }
.btn-store .store-lines .l2 { font-size: 1.02rem; font-weight: 800; letter-spacing: -0.01em; }

/* ---------- Hero ---------- */
.hero { position: relative; padding: clamp(56px, 9vw, 110px) 0 clamp(48px, 7vw, 90px); }
.hero-grid {
  display: grid; grid-template-columns: 1.05fr .95fr;
  gap: clamp(36px, 5vw, 72px); align-items: center;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: .8rem; font-weight: 700; letter-spacing: .12em;
  color: var(--brand); text-transform: uppercase;
  border: 1px solid rgba(0, 205, 152, .3); background: rgba(0, 205, 152, .08);
  padding: 7px 14px; border-radius: 999px; margin-bottom: 22px;
}
.eyebrow .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--brand); box-shadow: 0 0 10px var(--brand); }

.hero h1 .grad {
  background: linear-gradient(100deg, #2ce9b4 0%, #00cd98 35%, #8fe9cd 100%);
  -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
}
.hero-poem {
  font-size: clamp(1rem, 1.6vw, 1.14rem); font-weight: 700;
  color: var(--brand); letter-spacing: .04em;
  margin: -6px 0 14px;
}
.hero-poem::before { content: "—— "; color: var(--muted); font-weight: 600; }
.hero-sub { font-size: clamp(1.02rem, 1.6vw, 1.18rem); max-width: 560px; color: var(--body); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; margin: 30px 0 26px; }

.hero-meta { display: flex; flex-wrap: wrap; gap: 10px 22px; padding: 0; margin: 0; list-style: none; }
.hero-meta li {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: .86rem; color: var(--muted); font-weight: 600;
}
.hero-meta svg { width: 15px; height: 15px; color: var(--brand); flex: 0 0 auto; }

/* Hero 视觉 */
.hero-visual { position: relative; }
.hero-visual .glow {
  position: absolute; inset: -12% -18%; z-index: 0;
  background: radial-gradient(closest-side, rgba(0,205,152,.22), transparent 72%);
  filter: blur(10px); pointer-events: none;
}
.shot {
  position: relative; z-index: 1;
  border-radius: var(--radius-l);
  border: 1px solid var(--line-strong);
  box-shadow: var(--shadow-pop);
  overflow: hidden; background: var(--bg-2);
}
.shot img { width: 100%; }
.shot-phone {
  position: absolute; z-index: 2; right: -18px; bottom: -34px;
  width: min(200px, 34%);
  border-radius: 26px; border: 1px solid var(--line-strong);
  box-shadow: 0 30px 70px -20px rgba(0,0,0,.8);
  overflow: hidden; background: var(--bg-2);
  animation: floaty 7s ease-in-out infinite;
}
@keyframes floaty {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
.hero-badge {
  position: absolute; z-index: 3; left: -14px; top: 26px;
  background: rgba(15, 26, 22, .92); border: 1px solid var(--line-strong);
  border-radius: 14px; padding: 10px 14px;
  display: flex; align-items: center; gap: 10px;
  box-shadow: var(--shadow-pop);
  backdrop-filter: blur(8px);
  animation: floaty 8s ease-in-out .8s infinite;
}
.hero-badge .ic { width: 30px; height: 30px; border-radius: 9px; background: rgba(0,205,152,.14); display: grid; place-items: center; color: var(--brand); }
.hero-badge .ic svg { width: 16px; height: 16px; }
.hero-badge b { display: block; color: var(--ink); font-size: .82rem; line-height: 1.2; }
.hero-badge span { font-size: .72rem; color: var(--muted); }

/* ---------- 通用 section ---------- */
.section { padding: clamp(56px, 8vw, 96px) 0; position: relative; }
.section-alt { background: linear-gradient(180deg, transparent, rgba(255,255,255,.018) 12%, rgba(255,255,255,.018) 88%, transparent); }

.section-head { max-width: 680px; margin-bottom: clamp(32px, 4vw, 52px); }
.section-head.center { margin-inline: auto; text-align: center; }
.section-head .kicker {
  display: block; font-size: .8rem; font-weight: 800; letter-spacing: .14em;
  text-transform: uppercase; color: var(--brand); margin-bottom: 12px;
}
.section-head p { font-size: 1.04rem; margin: 0; }

/* ---------- 特性卡片 ---------- */
.features-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px;
}
.feature {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 26px 24px;
  box-shadow: var(--shadow-card);
  transition: transform .2s, border-color .2s, background .2s;
}
.feature:hover { transform: translateY(-4px); border-color: rgba(0,205,152,.35); background: var(--surface-2); }
.feature .ic {
  width: 44px; height: 44px; border-radius: 12px;
  display: grid; place-items: center; margin-bottom: 16px;
  background: rgba(0, 205, 152, .12); color: var(--brand);
  border: 1px solid rgba(0, 205, 152, .22);
}
.feature .ic svg { width: 22px; height: 22px; }
.feature:nth-child(-n+3) .ic { background: rgba(0, 205, 152, .12); }
.feature h3 { margin-bottom: 8px; font-size: 1.05rem; }
.feature p { font-size: .92rem; margin: 0; color: var(--body); }
.feature .tags { margin-top: 14px; display: flex; flex-wrap: wrap; gap: 6px; }
.feature .tags span {
  font-size: .72rem; font-weight: 700; color: var(--brand);
  background: rgba(0, 205, 152, .09); border: 1px solid rgba(0, 205, 152, .18);
  padding: 3px 9px; border-radius: 999px;
}

/* ---------- 步骤 ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; counter-reset: step; }
.step {
  position: relative; padding: 28px 24px 24px;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
}
.step::before {
  counter-increment: step; content: "0" counter(step);
  display: block; font-size: 2.1rem; font-weight: 800; letter-spacing: -.03em;
  background: var(--grad-brand); -webkit-background-clip: text; background-clip: text;
  -webkit-text-fill-color: transparent; color: transparent;
  margin-bottom: 12px; font-family: var(--mono);
}
.step h3 { font-size: 1.02rem; margin-bottom: 6px; }
.step p { font-size: .9rem; margin: 0; }

/* ---------- 小组件聚焦 ---------- */
.spotlight {
  display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 64px);
  align-items: center;
}
.spotlight .shot { border-radius: var(--radius-l); }
.checklist { list-style: none; margin: 22px 0 0; padding: 0; display: grid; gap: 12px; }
.checklist li { display: flex; gap: 11px; align-items: flex-start; font-size: .95rem; }
.checklist svg { width: 19px; height: 19px; color: var(--brand); flex: 0 0 auto; margin-top: 4px; }

/* ---------- 定价 ---------- */
.pricing-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; align-items: stretch; }
.plan {
  position: relative; display: flex; flex-direction: column;
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-l); padding: 28px 24px;
  transition: transform .2s, border-color .2s;
}
.plan:hover { transform: translateY(-4px); border-color: var(--line-strong); }
.plan.featured {
  border-color: rgba(0, 205, 152, .45);
  background: linear-gradient(180deg, rgba(0,205,152,.09), rgba(0,205,152,.02) 55%), var(--surface);
  box-shadow: 0 24px 60px -28px rgba(0, 173, 123, .35);
}
.plan .ribbon {
  position: absolute; top: -13px; left: 50%; transform: translateX(-50%);
  background: var(--grad-cta); color: var(--brand-ink);
  font-size: .72rem; font-weight: 800; letter-spacing: .06em;
  padding: 4px 14px; border-radius: 999px; white-space: nowrap;
}
.plan h3 { font-size: 1rem; margin-bottom: 4px; }
.plan .price { display: flex; align-items: baseline; gap: 4px; margin: 10px 0 4px; }
.plan .price b { font-size: 2.2rem; font-weight: 800; color: var(--ink); letter-spacing: -.03em; }
.plan .price small { color: var(--muted); font-size: .84rem; font-weight: 600; }
.plan .desc { font-size: .86rem; color: var(--muted); margin-bottom: 18px; }
.plan ul { list-style: none; margin: 0 0 22px; padding: 0; display: grid; gap: 9px; }
.plan ul li { display: flex; gap: 9px; font-size: .88rem; align-items: flex-start; }
.plan ul li svg { width: 16px; height: 16px; color: var(--brand); flex: 0 0 auto; margin-top: 4px; }
.plan .btn { margin-top: auto; width: 100%; }
.pricing-note {
  margin-top: 26px; text-align: center; font-size: .88rem; color: var(--muted);
}
.pricing-note b { color: var(--body); }

/* ---------- FAQ ---------- */
.faq-list { max-width: 780px; margin-inline: auto; display: grid; gap: 12px; }
.faq-item {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); overflow: hidden;
}
.faq-item summary {
  list-style: none; cursor: pointer;
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 18px 22px; color: var(--ink); font-weight: 700; font-size: .98rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .chev {
  width: 26px; height: 26px; border-radius: 8px; flex: 0 0 auto;
  display: grid; place-items: center; color: var(--brand);
  background: rgba(0,205,152,.1); border: 1px solid rgba(0,205,152,.2);
  transition: transform .25s;
}
.faq-item summary .chev svg { width: 14px; height: 14px; }
.faq-item[open] summary .chev { transform: rotate(180deg); }
.faq-item .faq-body { padding: 0 22px 20px; }
.faq-item .faq-body p { font-size: .93rem; margin: 0; }

/* ---------- CTA 横幅 ---------- */
.cta-banner {
  position: relative; overflow: hidden;
  background:
    radial-gradient(600px 300px at 85% 20%, rgba(0,205,152,.16), transparent 60%),
    linear-gradient(180deg, rgba(0,205,152,.06), rgba(0,173,123,.06)), var(--surface);
  border: 1px solid rgba(0, 205, 152, .25);
  border-radius: clamp(20px, 3vw, 30px);
  padding: clamp(40px, 6vw, 68px) clamp(24px, 5vw, 64px);
  text-align: center;
}
.cta-banner p { max-width: 560px; margin-inline: auto; }
.cta-banner .hero-cta { justify-content: center; margin-bottom: 0; }

/* ---------- 页脚 ---------- */
.footer { border-top: 1px solid var(--line); margin-top: 40px; padding: 48px 0 28px; background: rgba(7, 15, 13, .6); }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 32px; }
.footer-brand p { font-size: .88rem; color: var(--muted); max-width: 300px; margin-top: 14px; }
.footer h4 { font-size: .8rem; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: 14px; }
.footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.footer ul a { color: var(--body); font-size: .9rem; text-decoration: none; }
.footer ul a:hover { color: var(--brand); }
.footer-bottom {
  margin-top: 40px; padding-top: 22px; border-top: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: 10px 24px; align-items: center;
  font-size: .82rem; color: var(--muted);
}
.footer-bottom .spacer { margin-left: auto; }
.footer-bottom .beian { font-size: .78rem; opacity: .85; white-space: nowrap; }
@media (max-width: 720px) { .footer-bottom .beian { white-space: normal; } }

/* ---------- 文档页（支持/隐私） ---------- */
.doc-hero { padding: clamp(48px, 7vw, 84px) 0 clamp(28px, 4vw, 44px); }
.doc-hero .container { max-width: 860px; }
.breadcrumb { font-size: .84rem; color: var(--muted); margin-bottom: 18px; display: flex; gap: 8px; align-items: center; }
.breadcrumb a { color: var(--muted); }
.breadcrumb a:hover { color: var(--brand); }
.doc-hero h1 { font-size: clamp(1.9rem, 4vw, 2.6rem); }
.doc-hero .lede { font-size: 1.05rem; max-width: 640px; }
.doc-meta { display: flex; flex-wrap: wrap; gap: 8px 26px; font-size: .84rem; color: var(--muted); margin-top: 18px; }
.doc-meta b { color: var(--body); font-weight: 700; }

.doc { padding-bottom: clamp(48px, 7vw, 80px); }
.doc .container { max-width: 860px; }
.doc-card {
  background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius-l); padding: clamp(24px, 4vw, 44px);
  box-shadow: var(--shadow-card);
}
.doc-toc {
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 22px; margin: 0 0 30px; background: rgba(255,255,255,.02);
}
.doc-toc h2 { font-size: .82rem; letter-spacing: .12em; text-transform: uppercase; color: var(--muted); margin-bottom: 12px; }
.doc-toc ol { margin: 0; padding-left: 22px; display: grid; gap: 6px; }
.doc-toc a { color: var(--body); font-size: .92rem; }
.doc-toc a:hover { color: var(--brand); }

.doc-body h2 {
  font-size: 1.3rem; margin: 40px 0 14px; padding-top: 8px;
  border-top: 1px solid var(--line);
}
.doc-body h2:first-child { margin-top: 0; border-top: 0; padding-top: 0; }
.doc-body h3 { font-size: 1.05rem; margin: 26px 0 10px; }
.doc-body p, .doc-body li { font-size: .95rem; }
.doc-body ul, .doc-body ol { padding-left: 24px; margin: 0 0 1em; }
.doc-body li { margin-bottom: 6px; }
.doc-body strong { color: var(--ink); }
.doc-body blockquote {
  margin: 18px 0; padding: 14px 18px;
  border-left: 3px solid var(--brand); border-radius: 0 var(--radius-s) var(--radius-s) 0;
  background: rgba(0, 205, 152, .06); color: var(--body);
}
.doc-body blockquote p { margin: 0; }
.doc-body code {
  font-family: var(--mono); font-size: .86em;
  background: rgba(255,255,255,.07); border: 1px solid var(--line);
  padding: 2px 6px; border-radius: 6px; color: var(--brand);
}
.doc-body .table-wrap { overflow-x: auto; margin: 16px 0 22px; border: 1px solid var(--line); border-radius: var(--radius-s); }
.doc-body table { width: 100%; border-collapse: collapse; font-size: .88rem; min-width: 560px; }
.doc-body th, .doc-body td { padding: 11px 14px; text-align: left; border-bottom: 1px solid var(--line); vertical-align: top; }
.doc-body th { color: var(--ink); background: rgba(255,255,255,.03); font-weight: 700; white-space: nowrap; }
.doc-body tr:last-child td { border-bottom: 0; }

.callout {
  display: flex; gap: 14px; align-items: flex-start;
  background: rgba(0,205,152,.06); border: 1px solid rgba(0,205,152,.22);
  border-radius: var(--radius); padding: 16px 18px; margin: 20px 0;
}
.callout svg { width: 20px; height: 20px; color: var(--brand); flex: 0 0 auto; margin-top: 3px; }
.callout p { margin: 0; font-size: .92rem; }
.callout.callout-accent { background: var(--accent-soft); border-color: rgba(255,138,80,.3); }
.callout.callout-accent svg { color: var(--accent); }

.contact-card {
  display: flex; flex-wrap: wrap; gap: 18px; align-items: center; justify-content: space-between;
  background: linear-gradient(120deg, rgba(0,205,152,.08), rgba(0,173,123,.08)), var(--surface);
  border: 1px solid rgba(0,205,152,.25); border-radius: var(--radius-l);
  padding: 26px 28px; margin-top: 32px;
}
.contact-card h2 { font-size: 1.15rem; margin: 0 0 4px; }
.contact-card p { margin: 0; font-size: .9rem; }
.contact-card .btn { flex: 0 0 auto; }

/* ============================================================
   CSS 应用界面样机（纯 CSS 还原 App 界面，无图片依赖）
   ============================================================ */

/* ---- Mac 窗口（Hero 大图） ---- */
.win {
  background: #f5f8f6;
  display: flex; flex-direction: column;
  min-height: 400px;
}
.win__bar {
  height: 42px; flex: 0 0 auto;
  display: flex; align-items: center; gap: 7px; padding: 0 14px;
  background: #e9eeeb; border-bottom: 1px solid #dde5e1;
}
.win__dot { width: 11px; height: 11px; border-radius: 50%; }
.win__dot--r { background: #ff5f57; }
.win__dot--y { background: #febc2e; }
.win__dot--g { background: #28c840; }
.win__title {
  margin-inline: auto; font-size: 12px; font-weight: 700; color: #51635c;
  display: inline-flex; align-items: center; gap: 6px;
}
.win__title img { width: 15px; height: 15px; border-radius: 4px; }
.win__body { display: grid; grid-template-columns: 156px 1fr; flex: 1; }
.win__side {
  background: #eef2f0; border-right: 1px solid #dde5e1;
  padding: 14px 10px; display: grid; gap: 3px; align-content: start;
}
.win__side-label { font-size: 10px; font-weight: 800; letter-spacing: .1em; color: #8a9a93; text-transform: uppercase; padding: 4px 10px 6px; }
.win__side-item {
  font-size: 12.5px; color: #44564e; font-weight: 600;
  padding: 7px 10px; border-radius: 8px;
  display: flex; align-items: center; gap: 8px;
}
.win__side-item svg { width: 14px; height: 14px; color: #6b7d75; flex: 0 0 auto; }
.win__side-item.on { background: rgba(0,173,123,.13); color: #00745a; }
.win__side-item.on svg { color: #00ad7b; }
.win__side-item .pill { margin-left: auto; font-size: 10px; background: #00ad7b; color: #fff; border-radius: 999px; padding: 1px 7px; font-weight: 800; }
.win__main { padding: 18px 20px 20px; display: grid; gap: 14px; align-content: start; }
.win__date { display: flex; align-items: baseline; gap: 10px; }
.win__date h4 { font-size: 17px; color: #1d2b25; margin: 0; }
.win__date span { font-size: 11.5px; color: #7d938b; }

/* 今日环形进度 */
.today-ring { display: flex; align-items: center; gap: 14px; }
.today-ring__meta b { display: block; font-size: 20px; color: #1d2b25; }
.today-ring__meta span { font-size: 11.5px; color: #7d938b; }

/* 习惯行 */
.hrow {
  display: flex; align-items: center; gap: 11px;
  background: #fff; border: 1px solid #e4ebe7; border-radius: 12px;
  padding: 10px 13px; box-shadow: 0 1px 2px rgba(15,40,30,.04);
}
.hrow__check {
  width: 24px; height: 24px; border-radius: 50%; flex: 0 0 auto;
  border: 2px solid #c3d1cb; display: grid; place-items: center;
  color: #fff; font-size: 12px; font-weight: 800;
}
.hrow.done .hrow__check { background: #00ad7b; border-color: #00ad7b; }
.hrow__name { font-size: 13px; font-weight: 700; color: #22312b; }
.hrow__name small { display: block; font-size: 10.5px; color: #8a9a93; font-weight: 600; }
.hrow__streak {
  margin-left: auto; font-size: 10.5px; font-weight: 800; color: #c05f1a;
  background: #fdf0e6; border: 1px solid #f6ddc8;
  padding: 2px 8px; border-radius: 999px; white-space: nowrap;
}
.hrow__streak--off { color: #8a9a93; background: #f0f4f2; border-color: #e2e9e5; }

/* ---- 统计屏（浮动手机） ---- */
.stat-screen { background: #f5f8f6; padding: 16px 14px; display: grid; gap: 12px; }
.stat-screen__head { display: flex; align-items: center; justify-content: space-between; }
.stat-screen__head b { font-size: 13px; color: #1d2b25; }
.badge-pro {
  font-size: 9px; font-weight: 800; letter-spacing: .08em; color: #fff;
  background: linear-gradient(120deg, #00cd98, #00ad7b);
  padding: 2px 8px; border-radius: 999px;
}
.rings { display: flex; align-items: center; justify-content: center; gap: 16px; }
.ring {
  position: relative; width: 86px; height: 86px; border-radius: 50%;
  background: conic-gradient(var(--c, #00cd98) var(--p, 70%), #e6eeea 0);
  display: grid; place-items: center;
}
.ring--small { width: 64px; height: 64px; }
.ring__inner {
  position: absolute; inset: 8px; border-radius: 50%; background: #fff;
  display: grid; place-items: center; text-align: center; line-height: 1.25;
}
.ring--small .ring__inner { inset: 6px; }
.ring__inner small { font-size: 9px; color: #7d938b; font-weight: 700; }
.ring__inner b { font-size: 15px; color: #1d2b25; }
.ring--small .ring__inner b { font-size: 12px; }
.trend { background: #fff; border: 1px solid #e4ebe7; border-radius: 12px; padding: 10px 10px 6px; }
.trend svg { width: 100%; height: 64px; display: block; }

/* ---- 小组件三件套（聚焦区） ---- */
.widgets {
  display: flex; flex-wrap: wrap; align-items: flex-end; gap: 14px;
  justify-content: center;
}
.widget {
  background: #fff; border: 1px solid #e4ebe7; border-radius: 18px;
  box-shadow: 0 14px 34px -14px rgba(0,0,0,.45);
  padding: 14px;
}
.widget__title { font-size: 10.5px; font-weight: 800; color: #51635c; display: block; margin-bottom: 8px; }
.widget--s { width: 118px; }
.widget--s .ring { width: 84px; height: 84px; margin: 2px auto 0; }
.widget--m { width: 178px; }
.widget--l { width: 216px; }
.widget__bars { display: flex; align-items: flex-end; gap: 6px; height: 56px; }
.widget__bars i {
  flex: 1; height: var(--h); border-radius: 5px 5px 3px 3px;
  background: linear-gradient(180deg, #00cd98, #00ad7b);
}
.widget__grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 5px; }
.widget__grid i { aspect-ratio: 1; border-radius: 4px; background: #e9efec; }
.widget__grid i.on { background: linear-gradient(160deg, #00cd98, #00ad7b); }

/* ---- 主题色圆点 ---- */
.theme-dots { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.theme-dots li {
  width: 40px; height: 40px; border-radius: 50%;
  background: var(--c); border: 3px solid #fff;
  box-shadow: 0 6px 16px -6px rgba(0,0,0,.5);
  list-style: none;
}
.theme-dots li.on { outline: 2px solid var(--brand); outline-offset: 3px; }

/* ---- 日历网格 ---- */
.cal {
  background: #fff; border: 1px solid #e4ebe7; border-radius: 18px;
  box-shadow: 0 14px 34px -14px rgba(0,0,0,.45);
  padding: 16px;
}
.cal__head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 12px; }
.cal__head b { font-size: 13px; color: #1d2b25; }
.cal__tabs { display: flex; gap: 4px; background: #eef2f0; border-radius: 999px; padding: 3px; }
.cal__tabs i { font-size: 10.5px; font-style: normal; font-weight: 700; color: #51635c; padding: 3px 12px; border-radius: 999px; }
.cal__tabs i.on { background: #fff; color: #00745a; box-shadow: 0 1px 3px rgba(0,0,0,.12); }
.cal__grid { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.cal__grid i { aspect-ratio: 1; border-radius: 6px; background: #eef2f0; }
.cal__grid i.on { background: linear-gradient(160deg, #00cd98, #00ad7b); }
.cal__grid i.half { background: linear-gradient(160deg, #7fe3c6, #00ad7b); }

/* ---------- 滚动显现动画 ---------- */
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .shot-phone, .hero-badge { animation: none; }
  .feature:hover, .plan:hover, .btn:hover { transform: none; }
}

/* ---------- 响应式 ---------- */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-visual { max-width: 560px; margin: 12px auto 0; }
  .features-grid { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: 1fr; }
  .spotlight { grid-template-columns: 1fr; }
  .pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 680px) {
  .nav-links {
    position: absolute; top: var(--nav-h); left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 2px;
    background: rgba(11, 20, 18, .98); border-bottom: 1px solid var(--line);
    padding: 12px 24px 18px; display: none;
    backdrop-filter: blur(14px);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 12px 14px; font-size: 1rem; }
  .nav-toggle { display: inline-flex; }
  .nav-actions .lang-switch { display: none; }
  .features-grid, .pricing-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 26px; }
  .shot-phone { right: -8px; bottom: -20px; width: 130px; }
  .hero-badge { left: -6px; }
  .footer-bottom .spacer { margin-left: 0; width: 100%; }
  .win__body { grid-template-columns: 1fr; }
  .win__side { display: none; }
  .widgets { gap: 10px; }
}

/* ============================================================
   前端特效：粒子画布 / 视差 / 卡片光效 / 进度条 / 徽章脉冲
   ============================================================ */

/* 粒子画布：铺满视口，位于内容之下、氛围背景之上 */
#fx-particles {
  position: fixed; inset: 0;
  width: 100%; height: 100%;
  z-index: -1; pointer-events: none;
}

/* 顶部滚动进度条 */
.fx-progress {
  position: fixed; top: 0; left: 0; right: 0;
  height: 2px; z-index: 130;
  background: var(--grad-cta);
  box-shadow: 0 0 12px rgba(0, 205, 152, .6);
  transform-origin: 0 50%;
  transform: scaleX(0);
  opacity: 0;
  transition: opacity .3s;
  pointer-events: none;
}

/* 卡片跟随光标的 Spotlight 光效 */
.feature, .plan, .cta-banner { position: relative; isolation: isolate; }
.feature::before, .plan::before, .cta-banner::before {
  content: ""; position: absolute; inset: 0; z-index: -1;
  border-radius: inherit;
  background: radial-gradient(340px circle at var(--mx, 50%) var(--my, 50%),
    rgba(0, 205, 152, .14), transparent 65%);
  opacity: 0; transition: opacity .35s;
  pointer-events: none;
}
.feature:hover::before, .plan:hover::before, .cta-banner:hover::before { opacity: 1; }
.step { position: relative; isolation: isolate; }
.step::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  border-radius: inherit;
  background: radial-gradient(320px circle at var(--mx, 50%) var(--my, 50%),
    rgba(0, 205, 152, .13), transparent 65%);
  opacity: 0; transition: opacity .35s;
  pointer-events: none;
}
.step:hover::after { opacity: 1; }

/* Hero 视觉：3D 倾斜容器（JS 写入 transform，此处只留过渡与子元素层次） */
[data-tilt] { transition: box-shadow .3s; transform-style: preserve-3d; }
[data-tilt] .shot,
[data-tilt] .shot-phone,
[data-tilt] .hero-badge { transform-style: preserve-3d; }

/* 视差元素：GPU 合成提示 */
[data-parallax] { will-change: transform; }

/* Hero 徽标脉冲光晕 */
.hero-badge { box-shadow: var(--shadow-pop), 0 0 0 0 rgba(0, 205, 152, .35); animation: floaty 8s ease-in-out .8s infinite, glowPulse 3.2s ease-out infinite 1.2s; }
@keyframes glowPulse {
  0%   { box-shadow: var(--shadow-pop), 0 0 0 0 rgba(0, 205, 152, .30); }
  70%  { box-shadow: var(--shadow-pop), 0 0 0 16px rgba(0, 205, 152, 0); }
  100% { box-shadow: var(--shadow-pop), 0 0 0 0 rgba(0, 205, 152, 0); }
}

/* 章节标题下划线微光（reveal 后） */
.section-head.center .kicker::after {
  content: ""; display: block; width: 44px; height: 3px; margin: 10px auto 0;
  border-radius: 2px; background: var(--grad-cta);
  box-shadow: 0 0 14px rgba(0, 205, 152, .7);
}

/* 减弱动态：隐藏粒子与进度光，禁用视差位移（JS 亦已短路） */
@media (prefers-reduced-motion: reduce) {
  #fx-particles { display: none; }
  .fx-progress { display: none; }
  .hero-badge { animation: none; }
  [data-parallax], [data-tilt] { transform: none !important; }
}

/* 小屏：关闭 hover 光效与倾斜，避免抖动 */
@media (max-width: 680px), (pointer: coarse) {
  .fx-progress { height: 2px; }
  .feature::before, .plan::before, .cta-banner::before, .step::after { display: none; }
}