:root {
  --rice: #f7f4ee;
  --paper: #fffcf7;
  --ink: #33302b;
  --ink-2: #5f5a51;
  --muted: #857e71;
  --line: rgba(51, 48, 43, 0.13);
  --line-soft: rgba(51, 48, 43, 0.07);
  --matcha: #93a98c;
  --matcha-deep: #5f7d57;
  --sakura: #dfb3ad;
  --indigo: #8098ac;
  --warn: #9a6b20;
  --max: 1120px;
  --shadow: 0 24px 70px rgba(51, 48, 43, 0.09);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--rice);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", "Microsoft YaHei", "PingFang SC", sans-serif;
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.narrow { max-width: 820px; }
.muted { color: var(--muted); }
:focus-visible { outline: 2px solid var(--matcha-deep); outline-offset: 3px; border-radius: 4px; }

/* 公告 */
.announce {
  background: rgba(147, 169, 140, 0.16);
  border-bottom: 1px solid var(--line-soft);
  font-size: 12.5px;
  color: var(--ink-2);
  text-align: center;
  padding: 7px 20px;
}
.announce a { color: var(--matcha-deep); font-weight: 500; }

/* 顶栏 */
.site-head {
  position: sticky;
  top: 0;
  z-index: 40;
  background: rgba(247, 244, 238, 0.82);
  -webkit-backdrop-filter: blur(16px);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--line-soft);
}
.head-in { display: flex; align-items: center; gap: 22px; height: 66px; }
.logo { display: inline-flex; align-items: center; gap: 9px; flex: 0 0 auto; }
.logo-mark { width: 30px; height: 30px; color: var(--matcha-deep); display: grid; place-items: center; }
.logo-mark svg { width: 27px; height: 27px; }
.logo-text { display: flex; flex-direction: column; line-height: 1.05; }
.logo-text b { font-size: 16px; font-weight: 600; letter-spacing: 0.12em; }
.logo-text i { font-style: normal; font-size: 9px; letter-spacing: 0.26em; color: var(--muted); margin-top: 4px; }
.top-nav { display: flex; gap: 2px; }
.top-nav a {
  padding: 8px 13px;
  border-radius: 999px;
  color: var(--ink-2);
  font-size: 13.5px;
  transition: background 0.2s, color 0.2s;
}
.top-nav a:hover { background: rgba(147, 169, 140, 0.12); color: var(--ink); }
.top-nav a.on { background: rgba(147, 169, 140, 0.18); color: var(--matcha-deep); font-weight: 600; }
.head-cta { margin-left: auto; display: flex; align-items: center; gap: 8px; }
.m-nav { display: none; margin-left: auto; position: relative; }
.m-nav summary {
  list-style: none;
  cursor: pointer;
  padding: 7px 13px;
  border: 1px solid var(--line);
  border-radius: 999px;
  font-size: 12.5px;
}
.m-nav summary::-webkit-details-marker { display: none; }
.m-nav > div {
  position: absolute;
  right: 0;
  top: 44px;
  min-width: 168px;
  padding: 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 12px;
  box-shadow: 0 18px 40px rgba(51, 48, 43, 0.12);
}
.m-nav a { padding: 8px 10px; border-radius: 7px; font-size: 13px; color: var(--ink-2); }
.m-nav a:hover { background: rgba(147, 169, 140, 0.12); color: var(--ink); }

/* 按钮 */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 11px 12px;
  min-width: 0;
  background: transparent;
  color: var(--ink);
  font-family: inherit;
  font-size: 14px;
  line-height: 1.2;
  cursor: pointer;
  transition: transform 0.22s ease, box-shadow 0.22s ease, background 0.22s ease, border-color 0.22s ease, color 0.22s ease;
}
.btn svg { width: 17px; height: 17px; flex: 0 0 auto; }
.btn.primary { background: var(--ink); border-color: var(--ink); color: #fff; padding: 12px 22px; }
.btn.primary:hover { transform: translateY(-1px); box-shadow: 0 8px 24px rgba(51, 48, 43, 0.18); }
.btn.ghost { padding: 12px 20px; color: var(--ink-2); }
.btn.ghost:hover { border-color: var(--matcha); color: var(--matcha-deep); background: rgba(147, 169, 140, 0.08); }
.btn.small { padding: 7px 14px; font-size: 12.5px; }
.btn.small svg { width: 14px; height: 14px; }

/* 首屏 */
.hero { padding: 72px 0 40px; position: relative; overflow: hidden; }
.hero-in { display: grid; grid-template-columns: 1.02fr 0.98fr; gap: 54px; align-items: center; }
.eyebrow {
  display: inline-block;
  font-size: 10.5px;
  letter-spacing: 0.24em;
  color: var(--matcha-deep);
  text-transform: uppercase;
}
.hero h1, .page-hero h1 {
  font-size: clamp(2.15rem, 4.2vw, 3.4rem);
  line-height: 1.2;
  font-weight: 400;
  letter-spacing: 0.015em;
  margin: 14px 0 18px;
  text-wrap: balance;
}
.lead { font-size: 16.5px; color: var(--ink-2); max-width: 540px; margin: 0; text-wrap: pretty; }
.hero-actions { display: flex; gap: 10px; flex-wrap: wrap; margin: 28px 0 14px; }
.hero-meta { font-size: 12px; color: var(--muted); letter-spacing: 0.03em; }
.chips { display: flex; gap: 8px; list-style: none; padding: 0; margin: 18px 0 0; flex-wrap: wrap; }
.chips li {
  font-size: 11.5px;
  color: var(--ink-2);
  padding: 4px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 252, 247, 0.6);
}
.hero-visual { position: relative; }
.hero-glow {
  position: absolute;
  inset: 6% -12% -12% 16%;
  background: radial-gradient(circle at 52% 52%, rgba(147, 169, 140, 0.3), rgba(223, 179, 173, 0.12) 44%, transparent 66%);
  filter: blur(34px);
  z-index: 0;
}

/* 截图窗口 */
.shot {
  position: relative;
  z-index: 1;
  margin: 0;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 20px 54px rgba(51, 48, 43, 0.12);
}
.shot-bar {
  height: 29px;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0 12px;
  background: rgba(247, 244, 238, 0.7);
  border-bottom: 1px solid var(--line-soft);
}
.shot-bar i { width: 7px; height: 7px; border-radius: 50%; background: var(--line); }
.shot img { display: block; width: 100%; height: auto; }
.hero-shot { transform: rotate(0.6deg); }

/* 信任条 */
.trust { border-top: 1px solid var(--line-soft); border-bottom: 1px solid var(--line-soft); background: rgba(255, 252, 247, 0.45); }
.trust-in { display: grid; grid-template-columns: repeat(3, 1fr); gap: 30px; padding-top: 28px; padding-bottom: 28px; }
.titem { display: flex; gap: 13px; align-items: flex-start; }
.titem > span { flex: 0 0 34px; height: 34px; display: grid; place-items: center; color: var(--matcha-deep); }
.titem svg { width: 26px; height: 26px; }
.titem b { font-size: 14px; font-weight: 600; }
.titem p { margin: 2px 0 0; font-size: 12.5px; color: var(--muted); line-height: 1.65; text-wrap: pretty; }

/* 区块 */
.section { padding: 80px 0; }
.section.soft {
  background: linear-gradient(180deg, rgba(255, 252, 247, 0.62), rgba(247, 244, 238, 0.25));
  border-top: 1px solid var(--line-soft);
  border-bottom: 1px solid var(--line-soft);
}
.sec-head { max-width: 660px; margin-bottom: 34px; }
.sec-head h2 { font-size: clamp(1.5rem, 2.6vw, 2rem); font-weight: 500; line-height: 1.35; margin: 10px 0 8px; }
.sec-head p { margin: 0; color: var(--muted); font-size: 14px; text-wrap: pretty; }
.page-hero { padding: 72px 0 24px; }
.page-hero h1 { font-size: clamp(2rem, 3.5vw, 2.85rem); max-width: 820px; }
.br-mobile { display: none; }
.page-hero .lead { max-width: 680px; font-size: 15.5px; }

/* 功能卡片 */
.fgrid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
.fcard {
  display: flex;
  gap: 14px;
  padding: 20px;
  background: rgba(255, 252, 247, 0.76);
  border: 1px solid var(--line);
  border-radius: 14px;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}
.fcard:hover { transform: translateY(-2px); border-color: rgba(147, 169, 140, 0.55); box-shadow: 0 12px 30px rgba(51, 48, 43, 0.06); }
.fcard.soon { grid-column: 1 / -1; background: rgba(255, 252, 247, 0.42); border-style: dashed; }
.fcard.soon .fbody p { max-width: 680px; }
.ficon {
  flex: 0 0 38px;
  height: 38px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  background: rgba(147, 169, 140, 0.15);
  color: var(--matcha-deep);
}
.ficon svg { width: 21px; height: 21px; }
.fbody { min-width: 0; flex: 1; }
.ftop { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.ftop h3 { font-size: 14.5px; font-weight: 600; margin: 0; }
.fbody p { margin: 6px 0 0; font-size: 12.5px; line-height: 1.65; color: var(--muted); text-wrap: pretty; }
.flink { display: inline-block; margin-top: 7px; font-size: 11.5px; color: var(--matcha-deep); border-bottom: 1px solid rgba(95, 125, 87, 0.28); }
.flink:hover { border-bottom-color: var(--matcha-deep); }
.tag {
  font-size: 10.5px;
  padding: 1px 7px;
  border-radius: 999px;
  background: rgba(128, 152, 172, 0.14);
  color: #5f7386;
  white-space: nowrap;
  flex: 0 0 auto;
}
.tag.vip { background: rgba(223, 179, 173, 0.24); color: #a47068; }
.tag.soon { background: #efeee9; color: #8a877f; }
.more { margin-top: 26px; }

/* 插件指南 */
.guide-block { margin-top: 60px; padding-top: 42px; border-top: 1px solid var(--line); }
.guides { display: flex; flex-direction: column; gap: 10px; }
.guide {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 0 18px;
  scroll-margin-top: 84px;
  transition: border-color 0.2s ease;
}
.guide[open] { border-color: rgba(147, 169, 140, 0.45); }
.guide summary {
  display: grid;
  grid-template-columns: 38px minmax(150px, 190px) minmax(0, 1fr) 14px;
  gap: 14px;
  align-items: center;
  padding: 15px 0;
  cursor: pointer;
  list-style: none;
}
.guide summary::-webkit-details-marker { display: none; }
.g-icon {
  width: 38px;
  height: 38px;
  border-radius: 11px;
  display: grid;
  place-items: center;
  background: rgba(147, 169, 140, 0.14);
  color: var(--matcha-deep);
}
.g-icon svg { width: 20px; height: 20px; }
.g-head { display: flex; align-items: center; gap: 8px; min-width: 0; }
.g-head b { font-size: 14.5px; }
.g-intro { font-size: 12.5px; color: var(--muted); line-height: 1.6; text-wrap: pretty; }
.g-plus { position: relative; width: 14px; height: 14px; color: var(--matcha-deep); }
.g-plus::before, .g-plus::after { content: ""; position: absolute; background: currentColor; border-radius: 2px; }
.g-plus::before { left: 0; right: 0; top: 6px; height: 1.5px; }
.g-plus::after { top: 0; bottom: 0; left: 6px; width: 1.5px; }
.guide[open] .g-plus::after { display: none; }
.g-body { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; padding: 2px 0 20px 52px; }
.g-body h4 { margin: 0 0 7px; font-size: 11px; letter-spacing: 0.14em; color: var(--matcha-deep); font-weight: 600; }
.g-body ul, .g-body ol { margin: 0; padding-left: 18px; color: var(--ink-2); font-size: 13px; line-height: 1.72; }
.g-body li { margin: 4px 0; }
.g-example {
  grid-column: 1 / -1;
  margin: 0;
  padding: 12px 15px;
  background: rgba(147, 169, 140, 0.1);
  border-left: 2px solid rgba(147, 169, 140, 0.5);
  border-radius: 0 8px 8px 0;
  font-size: 12.5px;
  line-height: 1.7;
  color: var(--ink-2);
}
.g-example b { color: var(--matcha-deep); margin-right: 8px; font-weight: 600; }
.guides-note { margin: 14px 0 0; font-size: 12px; color: var(--muted); }

/* 截图组 */
.shots { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; align-items: start; }
.shots .wide { grid-column: 1 / -1; }

/* 适用人群 */
.who { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.who > div {
  padding: 26px;
  background: rgba(255, 252, 247, 0.55);
  border-left: 2px solid rgba(147, 169, 140, 0.4);
  border-radius: 0 12px 12px 0;
}
.who h3 { margin: 0 0 6px; font-size: 16px; font-weight: 600; }
.who p { margin: 0; color: var(--muted); font-size: 13px; }
.group-block { margin-bottom: 52px; }
.group-block:last-child { margin-bottom: 0; }
.group-head { display: flex; align-items: center; gap: 16px; margin-bottom: 18px; }
.group-head h2 { font-size: 19px; font-weight: 600; margin: 0; white-space: nowrap; }
.group-head .line { flex: 1; height: 1px; background: var(--line); }

/* CTA */
.cta-band { padding: 58px 0; background: var(--ink); color: var(--rice); }
.cta-in { display: flex; align-items: center; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.cta-band .eyebrow { color: var(--sakura); }
.cta-band h2 { color: #fff; font-size: clamp(1.4rem, 2.4vw, 1.9rem); font-weight: 400; margin: 8px 0 8px; }
.cta-band p { margin: 0; max-width: 560px; color: rgba(247, 244, 238, 0.64); font-size: 13.5px; }
.cta-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.cta-band .btn.primary { background: var(--paper); border-color: var(--paper); color: var(--ink); }
.cta-band .btn.ghost { color: var(--rice); border-color: rgba(247, 244, 238, 0.32); }
.cta-band .btn.ghost:hover { background: rgba(247, 244, 238, 0.08); color: #fff; border-color: rgba(247, 244, 238, 0.6); }

/* 新手指引 */
.steps { display: flex; flex-direction: column; }
.step { display: flex; gap: 24px; padding: 26px 0; border-bottom: 1px solid var(--line-soft); }
.step:first-child { border-top: 1px solid var(--line-soft); }
.step-n { flex: 0 0 38px; font-size: 11.5px; letter-spacing: 0.12em; color: var(--matcha-deep); padding-top: 4px; }
.step h3 { margin: 0 0 4px; font-size: 17px; font-weight: 600; }
.step p { margin: 0; color: var(--muted); font-size: 13.5px; }
.note-card { background: var(--paper); border: 1px solid var(--line); border-radius: 16px; padding: 26px 30px; }
.note-card h2 { font-size: 18px; font-weight: 600; margin: 0 0 12px; }
.note-card p { color: var(--muted); font-size: 13.5px; }
.note-card .muted { margin-top: 10px; }
.steps + .note-card { margin-top: 30px; }
.notes { margin: 0; padding-left: 18px; color: var(--ink-2); font-size: 13.5px; }
.notes li { margin: 7px 0; }
.faq-list { display: flex; flex-direction: column; gap: 9px; }
.faq { background: rgba(255, 252, 247, 0.72); border: 1px solid var(--line); border-radius: 12px; padding: 0 17px; }
.faq summary {
  cursor: pointer;
  list-style: none;
  padding: 15px 0;
  font-weight: 500;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; color: var(--matcha-deep); font-weight: 400; font-size: 18px; }
.faq[open] summary::after { content: "−"; }
.faq p { margin: 0 0 17px; color: var(--muted); font-size: 13.5px; }
details[open] summary { color: var(--ink); }

/* 下载页 */
.dl-wrap { padding: 64px 0 18px; }
.dl-hero {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 30px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 40px 42px;
  box-shadow: var(--shadow);
}
.dl-copy h1 { font-size: clamp(1.9rem, 3.2vw, 2.6rem); font-weight: 400; margin: 12px 0 10px; line-height: 1.25; }
.dl-copy .ver { color: var(--matcha-deep); }
.dl-copy .lead { font-size: 13.5px; }
.dl-side { border-left: 1px solid var(--line-soft); padding-left: 30px; }
.dl-side h3 { margin: 2px 0 10px; font-size: 14px; font-weight: 600; }
.dl-side ul { margin: 0; padding-left: 18px; color: var(--ink-2); font-size: 13px; }
.dl-side li { margin: 5px 0; }
.dl-side-note { margin-top: 20px; font-size: 11.5px; color: var(--muted); line-height: 1.65; }
.hash-list { display: flex; flex-direction: column; gap: 6px; margin-top: 22px; }
.hash {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 7px 11px;
  background: rgba(51, 48, 43, 0.03);
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  font-size: 11.5px;
}
.hash > span { flex: 0 0 auto; color: var(--muted); }
.hash code {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 10.5px;
  color: var(--ink-2);
}
.copy { border: 0; background: none; color: var(--matcha-deep); cursor: pointer; font-size: 11.5px; font-family: inherit; padding: 0; flex: 0 0 auto; }
.copy:hover { text-decoration: underline; }
.warn {
  margin: 18px 0 0;
  padding: 9px 13px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--warn);
  background: rgba(176, 120, 24, 0.08);
  border-left: 2px solid rgba(176, 120, 24, 0.35);
  border-radius: 0 8px 8px 0;
}
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.steps-ol { margin: 0; padding-left: 20px; color: var(--ink-2); font-size: 13.5px; }
.steps-ol li { margin: 7px 0; }
.table-wrap { overflow-x: auto; background: var(--paper); border: 1px solid var(--line); border-radius: 14px; }
.versions { width: 100%; border-collapse: collapse; font-size: 13px; min-width: 640px; }
.versions th, .versions td { padding: 11px 15px; text-align: left; border-bottom: 1px solid var(--line-soft); }
.versions th { font-size: 11px; letter-spacing: 0.06em; color: var(--muted); font-weight: 500; background: rgba(51, 48, 43, 0.02); }
.versions tr:last-child td { border-bottom: 0; }
.versions tbody tr:hover td { background: rgba(147, 169, 140, 0.06); }
.row-links { display: flex; gap: 12px; flex-wrap: wrap; }
.row-links a { color: var(--matcha-deep); font-size: 12.5px; border-bottom: 1px solid rgba(95, 125, 87, 0.3); }
.row-links a:hover { border-bottom-color: var(--matcha-deep); }

/* 更新日志 */
.release { padding: 28px 0; border-bottom: 1px solid var(--line); }
.release:first-of-type { padding-top: 0; }
.release-head { display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; margin-bottom: 10px; }
.release-head h2 { margin: 0; font-size: 19px; font-weight: 600; }
.release-head .muted { font-size: 12px; }
.release-notes { margin: 0 0 12px; padding-left: 20px; color: var(--ink-2); font-size: 13.5px; }
.release-notes li { margin: 5px 0; }
.empty { padding: 30px 0; color: var(--muted); font-size: 13px; }

/* 页脚 */
.site-foot { border-top: 1px solid var(--line); background: rgba(255, 252, 247, 0.55); }
.foot-in { display: grid; grid-template-columns: 1.4fr 1fr; gap: 34px; padding-top: 44px; padding-bottom: 34px; }
.foot-brand p { margin: 14px 0 0; max-width: 420px; color: var(--muted); font-size: 12.5px; line-height: 1.75; }
.foot-links { display: flex; gap: 18px; flex-wrap: wrap; align-content: flex-start; justify-content: flex-end; }
.foot-links a { font-size: 13px; color: var(--ink-2); }
.foot-links a:hover { color: var(--matcha-deep); }
.foot-bottom {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  padding-top: 16px;
  padding-bottom: 28px;
  border-top: 1px solid var(--line-soft);
  font-size: 11.5px;
  color: var(--muted);
}

/* 插件图文教程 */
.tutorial {
  grid-column: 1 / -1;
  margin-top: 16px;
  border: 1px solid var(--line-soft);
  border-radius: 12px;
  background: rgba(247, 244, 238, 0.55);
  padding: 14px;
}
.tut-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 10px; }
.tut-label { font-size: 10.5px; letter-spacing: 0.16em; color: var(--matcha-deep); }
.tut-play {
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink-2);
  border-radius: 999px;
  padding: 3px 11px;
  font-size: 11px;
  cursor: pointer;
  font-family: inherit;
}
.tut-play:hover { border-color: var(--matcha); color: var(--matcha-deep); }
.tut-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(170px, 0.4fr); gap: 16px; align-items: start; }
.tut-side { display: flex; flex-direction: column; gap: 8px; }
.tut-steps { display: flex; gap: 4px; flex-wrap: wrap; }
.tut-step {
  width: 27px;
  height: 27px;
  border-radius: 50%;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--muted);
  font-size: 10px;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.2s, border-color 0.2s, color 0.2s;
}
.tut-step:hover { border-color: var(--matcha); color: var(--matcha-deep); }
.tut-step.on { background: var(--ink); border-color: var(--ink); color: #fff; }
.tut-caption {
  margin: 0;
  padding: 9px 11px;
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-radius: 8px;
  font-size: 12px;
  line-height: 1.65;
  color: var(--ink-2);
  min-height: 62px;
}
.tut-note { margin: 0; font-size: 10.5px; color: var(--muted); line-height: 1.6; }

.mock-scroll { overflow-x: auto; border-radius: 10px; }
.mock {
  min-width: 520px;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 10px;
  overflow: hidden;
  font-size: 10.5px;
  color: var(--ink-2);
  box-shadow: 0 10px 26px rgba(51, 48, 43, 0.07);
}
.mock-bar {
  height: 25px;
  display: flex;
  align-items: center;
  gap: 5px;
  padding: 0 9px;
  background: rgba(247, 244, 238, 0.85);
  border-bottom: 1px solid var(--line-soft);
}
.mock-bar i { width: 6px; height: 6px; border-radius: 50%; background: var(--line); }
.mock-bar .mk-name { margin-left: 5px; font-size: 10px; color: var(--muted); }
.mock-bar .mk-status {
  margin-left: auto;
  margin-right: 10px;
  padding: 0 19px 0 7px;
  border-radius: 999px;
  background: rgba(147, 169, 140, 0.16);
  color: var(--matcha-deep);
  font-size: 9px;
  line-height: 14px;
}
.mock-body { padding: 11px; min-height: 190px; background: linear-gradient(180deg, #fffcf7, #fbf8f1); }
[data-hotspot] { position: relative; border-radius: 6px; }
[data-hotspot]::after {
  content: attr(data-hotspot);
  position: absolute;
  top: -5px;
  right: -5px;
  width: 17px;
  height: 17px;
  border-radius: 50%;
  background: var(--paper);
  border: 1px solid var(--matcha);
  color: var(--matcha-deep);
  font-size: 9px;
  line-height: 15px;
  text-align: center;
  font-weight: 600;
  z-index: 2;
}
[data-hotspot].on { outline: 2px solid rgba(95, 125, 87, 0.72); outline-offset: 2px; background: rgba(147, 169, 140, 0.1); }
[data-hotspot].on::after { background: var(--ink); border-color: var(--ink); color: #fff; }
.mk-note[data-hotspot]::after,
.mk-panel[data-hotspot]::after,
.mk-table[data-hotspot]::after,
.mk-graph[data-hotspot]::after,
.mk-editor[data-hotspot]::after,
.mk-article[data-hotspot]::after,
.mk-review[data-hotspot]::after,
.mk-detail[data-hotspot]::after,
.mk-tabs [data-hotspot]::after,
.mk-chip[data-hotspot]::after,
.mk-btn[data-hotspot]::after,
.mk-form[data-hotspot]::after,
.mk-select[data-hotspot]::after,
.mk-seg[data-hotspot]::after,
.mk-sent[data-hotspot]::after { display: none; }

.mk-tree-ui { display: grid; grid-template-columns: 118px minmax(0, 1fr); gap: 10px; }
.mk-side { background: rgba(147, 169, 140, 0.08); border-radius: 7px; padding: 7px 6px; }
.mk-node { padding: 2px 5px; border-radius: 4px; font-size: 10px; line-height: 1.55; white-space: nowrap; }
.mk-node.root { font-weight: 600; color: var(--ink); }
.mk-node.indent { padding-left: 12px; }
.mk-node.indent2 { padding-left: 22px; }
.mk-node.on { background: rgba(147, 169, 140, 0.25); color: var(--matcha-deep); }
.mk-tool { display: inline-block; margin-top: 7px; padding: 3px 5px; font-size: 9.5px; color: var(--matcha-deep); border-top: 1px dashed var(--line); }
.mk-main { display: flex; flex-direction: column; gap: 7px; }
.mk-line { display: flex; align-items: center; justify-content: space-between; gap: 8px; }
.mk-title { font-size: 12.5px; font-weight: 600; color: var(--ink); }
.mk-chip { font-size: 9px; padding: 1px 6px; border-radius: 999px; background: rgba(147, 169, 140, 0.16); color: var(--matcha-deep); white-space: nowrap; }
.mk-note { padding: 7px 8px; background: var(--faint); border-radius: 6px; line-height: 1.6; }
.mk-note b { color: var(--matcha-deep); margin-right: 5px; font-weight: 600; }
.mk-panel { padding: 7px 8px; border: 1px solid var(--line-soft); border-radius: 6px; }
.mk-row { display: flex; align-items: center; justify-content: space-between; gap: 8px; font-size: 10px; }
.mk-q { margin: 5px 0; font-size: 9.5px; color: var(--muted); line-height: 1.5; }
.mk-btn { display: inline-block; padding: 2px 8px; border-radius: 5px; background: var(--ink); color: #fff; font-size: 9.5px; }

.mk-graph-ui { display: flex; flex-direction: column; gap: 7px; }
.mk-graph-top { display: flex; gap: 6px; align-items: center; flex-wrap: wrap; }
.mk-select, .mk-filter { padding: 2px 7px; border: 1px solid var(--line); border-radius: 5px; font-size: 9.5px; background: var(--paper); }
.mk-seg { display: inline-flex; border: 1px solid var(--line); border-radius: 5px; overflow: hidden; font-size: 9px; }
.mk-seg b, .mk-seg i { padding: 2px 7px; font-style: normal; font-weight: 400; }
.mk-seg b { background: var(--matcha-deep); color: #fff; }
.mk-graph {
  position: relative;
  height: 150px;
  border-radius: 8px;
  overflow: hidden;
  background: radial-gradient(circle at 50% 45%, rgba(147, 169, 140, 0.16), rgba(51, 48, 43, 0.04));
}
.mk-graph svg { width: 100%; height: 100%; display: block; }
.mk-graph line { stroke: rgba(51, 48, 43, 0.22); stroke-width: 1; }
.mk-graph circle { fill: var(--paper); stroke: var(--matcha); stroke-width: 1.2; }
.mk-graph circle.main { fill: var(--matcha); stroke: var(--matcha-deep); }
.mk-glabel {
  position: absolute;
  left: 50%;
  top: 12px;
  transform: translateX(-50%);
  font-size: 9px;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line-soft);
  border-radius: 4px;
  padding: 1px 5px;
}
.mk-detail { padding: 6px 8px; background: var(--paper); border: 1px solid var(--line-soft); border-radius: 6px; }
.mk-detail b { color: var(--ink); font-size: 10.5px; }
.mk-detail p { margin: 3px 0 0; font-size: 9.5px; color: var(--muted); }

.mk-tabs { display: flex; gap: 10px; border-bottom: 1px solid var(--line-soft); padding-bottom: 5px; font-size: 10px; }
.mk-tabs span { color: var(--muted); padding: 1px 3px; }
.mk-tabs .on { color: var(--ink); font-weight: 600; border-bottom: 2px solid var(--matcha); }
.mk-table { margin: 7px 0; border: 1px solid var(--line-soft); border-radius: 6px; overflow: hidden; }
.mk-tr {
  display: grid;
  grid-template-columns: 1.6fr 1fr 42px;
  gap: 6px;
  padding: 4px 7px;
  border-bottom: 1px solid var(--line-soft);
  font-size: 9.5px;
}
.mk-tr:last-child { border-bottom: 0; }
.mk-tr.head { background: var(--faint); color: var(--muted); font-size: 9px; }
.mk-tr.on { background: rgba(147, 169, 140, 0.1); }
.mk-actions { display: flex; gap: 6px; margin-top: 6px; flex-wrap: wrap; }
.mk-actions span { padding: 2px 7px; border: 1px solid var(--line); border-radius: 5px; font-size: 9px; }
.mk-actions .ok { background: rgba(147, 169, 140, 0.18); border-color: rgba(147, 169, 140, 0.4); color: var(--matcha-deep); }

.mk-editor-ui { display: grid; grid-template-columns: 120px minmax(0, 1fr); gap: 9px; }
.mk-bank { background: var(--faint); border-radius: 7px; padding: 7px; display: flex; flex-direction: column; gap: 4px; }
.mk-h { font-size: 10.5px; font-weight: 600; color: var(--ink); }
.mk-bank .mk-row { padding: 3px 5px; border-radius: 4px; font-size: 9.5px; }
.mk-bank .mk-row.on { background: rgba(147, 169, 140, 0.22); color: var(--matcha-deep); }
.mk-editor { border: 1px solid var(--line-soft); border-radius: 7px; padding: 7px; }
.mk-img { display: inline-block; margin-left: 4px; padding: 0 5px; border: 1px dashed var(--line); border-radius: 4px; font-size: 9px; color: var(--muted); }

.mk-ai-ui { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 9px; }
.mk-form { background: var(--faint); border-radius: 7px; padding: 7px; display: flex; flex-direction: column; gap: 5px; }
.mk-field { display: flex; justify-content: space-between; gap: 6px; font-size: 9.5px; border-bottom: 1px dashed var(--line-soft); padding-bottom: 3px; }
.mk-field span { color: var(--muted); }
.mk-field b { font-weight: 500; color: var(--ink); }
.mk-progress { position: relative; height: 14px; background: rgba(147, 169, 140, 0.14); border-radius: 999px; overflow: hidden; }
.mk-progress i { display: block; height: 100%; background: var(--matcha); border-radius: 999px; }
.mk-progress span { position: absolute; inset: 0; text-align: center; font-size: 9px; line-height: 14px; color: var(--ink-2); }
.mk-review { margin-top: 6px; padding: 7px; border: 1px solid var(--line-soft); border-radius: 6px; }
.mk-review b { font-size: 10.5px; color: var(--ink); }
.mk-review p { margin: 4px 0 0; font-size: 9.5px; color: var(--muted); }
.mk-foot { margin-top: 6px; text-align: right; }

.mk-books-ui { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(120px, 0.7fr); gap: 8px; margin-top: 7px; }
.mk-article { border: 1px solid var(--line-soft); border-radius: 7px; padding: 7px; }
.mk-sent-line { margin: 0 0 5px; font-size: 10.5px; color: var(--ink); line-height: 1.6; }
.mk-input-line { padding: 4px 6px; border: 1px solid var(--line); border-radius: 5px; color: var(--muted); font-size: 9.5px; }
.mk-word { border: 1px solid var(--line-soft); border-radius: 7px; padding: 7px; background: rgba(147, 169, 140, 0.06); }
.mk-word-h { font-size: 12px; font-weight: 600; color: var(--ink); }
.mk-word-h span { font-size: 9px; font-weight: 400; color: var(--muted); margin-left: 4px; }
.mk-word p { margin: 4px 0 6px; font-size: 9.5px; color: var(--ink-2); }
.mk-sent {
  margin-top: 7px;
  padding: 5px 7px;
  border: 1px dashed var(--line);
  border-radius: 6px;
  font-size: 9.5px;
  display: flex;
  justify-content: space-between;
  gap: 8px;
}
.mk-sent span:last-child { color: var(--matcha-deep); }
.mk-empty { padding: 30px; text-align: center; color: var(--muted); }

@media (max-width: 940px) {
  .hero { padding-top: 52px; }
  .hero-in { grid-template-columns: 1fr; gap: 38px; }
  .hero-visual { max-width: 760px; }
  .fgrid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .grid-2 { grid-template-columns: 1fr; }
  .dl-hero { grid-template-columns: 1fr; padding: 32px; }
  .dl-side { border-left: 0; border-top: 1px solid var(--line-soft); padding-left: 0; padding-top: 20px; }
  .who { grid-template-columns: 1fr; }
  .foot-in { grid-template-columns: 1fr; }
  .foot-links { justify-content: flex-start; }
  .g-body { grid-template-columns: 1fr; }
  .tut-grid { grid-template-columns: 1fr; }
}

@media (max-width: 720px) {
  .wrap { padding: 0 18px; }
  .br-mobile { display: inline; }
  .head-in { height: 60px; gap: 12px; }
  .top-nav, .head-cta { display: none; }
  .m-nav { display: block; }
  .hero { padding: 38px 0 28px; }
  .hero h1 { font-size: clamp(1.9rem, 7.5vw, 2.6rem); }
  .lead { font-size: 14.5px; }
  .section { padding: 54px 0; }
  .page-hero { padding: 44px 0 12px; }
  .fgrid, .shots, .trust-in { grid-template-columns: 1fr; }
  .shots .wide { grid-column: auto; }
  .trust-in { gap: 18px; }
  .cta-in { gap: 22px; }
  .step { gap: 14px; padding: 20px 0; }
  .step-n { flex: 0 0 28px; }
  .note-card { padding: 22px; }
  .dl-wrap { padding: 36px 0 10px; }
  .dl-hero { padding: 24px 20px; border-radius: 16px; }
  .hash { flex-wrap: wrap; }
  .hash code { flex: 1 1 100%; white-space: normal; word-break: break-all; }
  .foot-in { padding-top: 32px; }
  .foot-links { gap: 14px; }
  .guide-block { margin-top: 44px; padding-top: 30px; }
  .guide { padding: 0 14px; }
  .guide summary { grid-template-columns: 34px minmax(0, 1fr) 14px; row-gap: 5px; padding: 13px 0; }
  .g-icon { grid-column: 1; grid-row: 1 / 3; width: 34px; height: 34px; }
  .g-head { grid-column: 2; grid-row: 1; }
  .g-intro { grid-column: 2; grid-row: 2; }
  .g-plus { grid-column: 3; grid-row: 1 / 3; }
  .g-body { padding-left: 0; gap: 18px; }
  .tutorial { padding: 11px; }
  .mock { min-width: 480px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition-duration: 0.01ms !important; scroll-behavior: auto !important; }
}