add official Chrome feature demos

2026-06-14 15:22:32 +08:00
parent 500217f2fd
commit de690f85fa
32 changed files with 2376 additions and 567 deletions
@@ -0,0 +1,222 @@
+:root {
+  color-scheme: light;
+  --ink: #17202a;
+  --muted: #5f6f78;
+  --paper: #fffef8;
+  --panel: #eff4ef;
+  --line: #cfd9cd;
+  --green: #0b6b4f;
+  --blue: #174ea6;
+  --amber: #a46400;
+  --code: #14202a;
+}
+
+* {
+  box-sizing: border-box;
+}
+
+body {
+  margin: 0;
+  min-height: 100vh;
+  color: var(--ink);
+  background:
+    linear-gradient(90deg, rgb(23 32 42 / 0.05) 1px, transparent 1px),
+    linear-gradient(rgb(23 32 42 / 0.05) 1px, transparent 1px),
+    #edf4ef;
+  background-size: 30px 30px;
+  font-family: ui-sans-serif, "PingFang SC", "Microsoft YaHei", sans-serif;
+}
+
+button {
+  min-height: 42px;
+  border: 1px solid var(--ink);
+  background: var(--ink);
+  color: #fff;
+  cursor: pointer;
+  padding: 10px 14px;
+  font: inherit;
+  font-weight: 900;
+}
+
+.shell {
+  width: min(1180px, calc(100vw - 32px));
+  margin: 0 auto;
+  padding: 40px 0 64px;
+}
+
+.eyebrow {
+  margin: 0 0 10px;
+  color: var(--green);
+  font-size: 12px;
+  font-weight: 900;
+  letter-spacing: 0.08em;
+  text-transform: uppercase;
+}
+
+h1,
+h2,
+p {
+  margin-top: 0;
+}
+
+h1 {
+  max-width: 780px;
+  margin-bottom: 14px;
+  font-family: Georgia, "Times New Roman", serif;
+  font-size: clamp(42px, 7vw, 86px);
+  line-height: 0.9;
+}
+
+.hero p,
+.demo p,
+.result li {
+  color: var(--muted);
+  line-height: 1.72;
+}
+
+.grid,
+.demo {
+  display: grid;
+  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.82fr);
+  gap: 20px;
+  margin-top: 24px;
+}
+
+.terminal,
+.result,
+.demo {
+  border: 1px solid var(--line);
+  background: rgb(255 254 248 / 0.92);
+  box-shadow: 0 18px 58px rgb(23 32 42 / 0.12);
+}
+
+.terminal,
+.result {
+  padding: 20px;
+}
+
+.terminal {
+  background: var(--code);
+  color: #dfe8ef;
+}
+
+.terminal-head {
+  display: flex;
+  align-items: center;
+  gap: 7px;
+  margin-bottom: 14px;
+}
+
+.terminal-head span {
+  width: 12px;
+  height: 12px;
+  border-radius: 999px;
+  background: #e15c4f;
+}
+
+.terminal-head span:nth-child(2) {
+  background: #e5ad35;
+}
+
+.terminal-head span:nth-child(3) {
+  background: #42aa6d;
+}
+
+.terminal-head strong {
+  margin-left: 8px;
+  color: #9fb0be;
+  font-size: 12px;
+  letter-spacing: 0.08em;
+  text-transform: uppercase;
+}
+
+pre {
+  overflow: auto;
+  margin: 0 0 16px;
+  white-space: pre-wrap;
+  font-size: 14px;
+  line-height: 1.65;
+}
+
+.result ul {
+  display: grid;
+  gap: 12px;
+  margin: 0;
+  padding-left: 18px;
+}
+
+.demo {
+  align-items: start;
+  padding: 24px;
+}
+
+code {
+  border: 1px solid rgb(23 32 42 / 0.13);
+  background: #fff;
+  padding: 1px 5px;
+}
+
+.code {
+  border: 1px solid #2d3944;
+  background: var(--code);
+  color: #dfe8ef;
+  padding: 16px;
+}
+
+dialog {
+  width: min(520px, calc(100vw - 36px));
+  border: 1px solid var(--line);
+  padding: 0;
+  background: var(--paper);
+  color: var(--ink);
+  opacity: 0;
+  transform: translateY(16px) scale(0.96);
+  transition-property: opacity, transform, display, overlay;
+  transition-duration: 220ms;
+  transition-timing-function: ease-out;
+  transition-behavior: allow-discrete;
+}
+
+dialog[open] {
+  opacity: 1;
+  transform: translateY(0) scale(1);
+}
+
+@starting-style {
+  dialog[open] {
+    opacity: 0;
+    transform: translateY(16px) scale(0.96);
+  }
+}
+
+dialog::backdrop {
+  background: rgb(12 18 24 / 0);
+  transition:
+    display 220ms allow-discrete,
+    overlay 220ms allow-discrete,
+    background-color 220ms ease-out;
+}
+
+dialog[open]::backdrop {
+  background: rgb(12 18 24 / 0.42);
+}
+
+dialog form {
+  display: grid;
+  gap: 12px;
+  padding: 24px;
+}
+
+@media (prefers-reduced-motion: reduce) {
+  dialog {
+    transform: none;
+    transition-duration: 80ms;
+  }
+}
+
+@media (max-width: 880px) {
+  .grid,
+  .demo {
+    grid-template-columns: 1fr;
+  }
+}