优化页面、修复BUG

This commit is contained in:
李琦
2026-07-11 18:11:59 +08:00
parent c864853845
commit 45ec3a0a31
14 changed files with 2454 additions and 95 deletions

View File

@@ -0,0 +1,506 @@
/* PPT 预览幻灯片样式 */
.ppt-preview-root {
--ppt-bg: #f8f7f4;
--ppt-text: #1a1a1a;
--ppt-muted: #666666;
--ppt-accent: #c9a962;
--ppt-code-bg: #1e1e1e;
--ppt-code-text: #eeeeee;
--ppt-border: rgba(0, 0, 0, 0.08);
--ppt-chrome-h: 8.5rem;
--ppt-ease-soft: cubic-bezier(0.22, 1, 0.36, 1);
}
.ppt-preview-root.ppt-theme-dark {
--ppt-bg: #141414;
--ppt-text: #f5f5f5;
--ppt-muted: #a0a0a0;
--ppt-accent: #c9a962;
--ppt-code-bg: #1e1e1e;
--ppt-code-text: #eeeeee;
--ppt-border: rgba(255, 255, 255, 0.1);
}
/* 舞台与缩放容器 */
.ppt-stage {
flex: 1;
min-height: 0;
width: 100%;
display: flex;
align-items: center;
justify-content: center;
position: relative;
padding: 0.25rem 0;
container-type: size;
container-name: ppt-stage;
}
.ppt-slide-scaler {
width: min(100cqw, calc(100cqh * 16 / 9));
aspect-ratio: 16 / 9;
max-height: 100cqh;
position: relative;
overflow: hidden;
}
/* 不支持 container query 时的回退 */
@supports not (width: 1cqw) {
.ppt-slide-scaler {
width: min(100%, calc((100dvh - var(--ppt-chrome-h)) * 16 / 9));
max-height: calc(100dvh - var(--ppt-chrome-h));
}
}
.ppt-slide-scaler .ppt-preview-root {
width: 100%;
height: 100%;
}
.ppt-slide-scaler .ppt-slide-canvas {
aspect-ratio: auto;
width: 100%;
height: 100%;
}
.ppt-nav-btn {
position: absolute;
top: 50%;
transform: translateY(-50%);
z-index: 10;
padding: 0.5rem;
border-radius: 9999px;
background: rgba(0, 0, 0, 0.4);
color: rgba(255, 255, 255, 0.7);
transition: color 0.15s, background 0.15s;
}
.ppt-nav-btn:hover:not(:disabled) {
color: #fff;
background: rgba(0, 0, 0, 0.6);
}
.ppt-nav-btn:disabled {
opacity: 0.2;
cursor: not-allowed;
}
.ppt-nav-btn--prev {
left: 0.75rem;
}
.ppt-nav-btn--next {
right: 0.75rem;
}
.ppt-viewer--fullscreen .ppt-stage {
padding: 0;
}
.ppt-viewer--fullscreen .ppt-slide-scaler {
width: 100vw;
height: 100dvh;
max-width: none;
max-height: none;
aspect-ratio: auto;
}
.ppt-viewer--fullscreen .ppt-nav-btn {
display: none;
}
.ppt-slide-canvas {
aspect-ratio: 16 / 9;
width: 100%;
height: 100%;
background: var(--ppt-bg);
color: var(--ppt-text);
border: 1px solid var(--ppt-border);
border-radius: 0.5rem;
overflow: hidden;
display: flex;
flex-direction: column;
padding: clamp(1.25rem, 2.5vh, 2.5rem) clamp(1.25rem, 3vw, 2rem);
box-sizing: border-box;
position: relative;
transition: padding 0.5s var(--ppt-ease-soft);
}
.ppt-viewer--fullscreen .ppt-slide-canvas {
border: none;
border-radius: 0;
}
.ppt-slide-canvas--title {
justify-content: center;
align-items: center;
text-align: center;
}
.ppt-slide-canvas--focus-title {
justify-content: center;
align-items: center;
text-align: center;
}
.ppt-slide-canvas--focus-title .ppt-slide-section-header {
position: absolute;
top: 50%;
left: clamp(1.25rem, 3vw, 2rem);
right: clamp(1.25rem, 3vw, 2rem);
transform: translateY(-50%);
margin-bottom: 0;
flex: 0;
text-align: center;
}
.ppt-slide-canvas--focus-title .ppt-slide-section-title {
font-size: clamp(1.5rem, 3.5vw, 2.5rem);
text-align: center;
margin-bottom: 0;
}
.ppt-slide-canvas--has-content {
justify-content: flex-start;
}
.ppt-slide-section-header {
flex-shrink: 0;
margin-bottom: 1rem;
transition:
transform 0.5s var(--ppt-ease-soft),
opacity 0.5s var(--ppt-ease-soft),
margin 0.5s var(--ppt-ease-soft);
}
.ppt-slide-section-header--top {
position: relative;
top: auto;
left: auto;
right: auto;
transform: none;
text-align: left;
}
.ppt-slide-section-header--top .ppt-slide-section-title {
font-size: clamp(1.125rem, 2.2vw, 1.75rem);
}
.ppt-slide-title-main {
font-family: 'Playfair Display', Georgia, serif;
font-size: clamp(1.5rem, 3.5vw, 2.75rem);
font-weight: 700;
line-height: 1.25;
margin: 0 0 1.5rem;
color: var(--ppt-text);
}
.ppt-slide-title-meta {
font-size: clamp(0.75rem, 1.5vw, 1rem);
color: var(--ppt-muted);
line-height: 1.8;
}
.ppt-slide-section-title {
font-size: clamp(1.125rem, 2.2vw, 1.75rem);
font-weight: 700;
margin: 0 0 0.5rem;
color: var(--ppt-text);
transition: font-size 0.5s var(--ppt-ease-soft);
}
.ppt-slide-section-accent {
width: 3rem;
height: 0.2rem;
background: var(--ppt-accent);
border-radius: 9999px;
}
.ppt-slide-body {
flex: 1;
min-height: 0;
display: flex;
flex-direction: column;
gap: 0.75rem;
overflow-y: auto;
overflow-x: hidden;
}
.ppt-block-reveal {
flex-shrink: 0;
}
.ppt-block-reveal--hero {
flex: 1;
min-height: 0;
display: flex;
flex-direction: column;
}
.ppt-block-h1 {
font-size: clamp(1.15rem, 2.4vw, 1.625rem);
font-weight: 700;
color: var(--ppt-text);
margin: 0;
line-height: 1.3;
}
.ppt-block-h2 {
font-size: clamp(1rem, 2vw, 1.375rem);
font-weight: 700;
color: var(--ppt-text);
margin: 0;
line-height: 1.35;
}
.ppt-block-h3 {
font-size: clamp(0.95rem, 1.6vw, 1.125rem);
font-weight: 600;
color: var(--ppt-text);
margin: 0;
}
.ppt-block-paragraph {
font-size: clamp(0.8rem, 1.4vw, 1rem);
line-height: 1.65;
color: var(--ppt-text);
margin: 0;
}
.ppt-block-image-wrap,
.ppt-block-video-wrap {
display: flex;
align-items: center;
justify-content: center;
min-height: 0;
max-height: 45%;
flex-shrink: 0;
pointer-events: auto;
}
.ppt-block-video-wrap {
min-height: 3rem;
}
.ppt-block-image-wrap--hero,
.ppt-block-video-wrap--hero {
flex: 1;
max-height: none;
width: 100%;
}
.ppt-block-image-wrap--hero .ppt-block-image,
.ppt-block-video-wrap--hero .ppt-block-video {
max-height: 100%;
height: 100%;
}
.ppt-thumbnail .ppt-block-image-wrap,
.ppt-thumbnail .ppt-block-video-wrap {
max-height: 45%;
}
.ppt-block-image,
.ppt-block-video {
max-width: 100%;
max-height: 100%;
width: 100%;
object-fit: contain;
border-radius: 0.375rem;
background: #000;
pointer-events: auto;
}
.ppt-block-image-fallback {
font-size: 0.875rem;
color: var(--ppt-muted);
font-style: italic;
text-align: center;
padding: 1rem;
border: 1px dashed var(--ppt-border);
border-radius: 0.375rem;
}
.ppt-block-code {
flex-shrink: 0;
max-height: 40%;
display: flex;
flex-direction: column;
border-radius: 0.5rem;
overflow: hidden;
background: var(--ppt-code-bg);
}
.ppt-block-code-label {
padding: 0.35rem 0.75rem;
font-size: 0.65rem;
font-family: ui-monospace, monospace;
color: rgba(255, 255, 255, 0.4);
text-transform: uppercase;
letter-spacing: 0.05em;
border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}
.ppt-block-code-content {
margin: 0;
padding: 0.75rem;
font-size: clamp(0.65rem, 1.1vw, 0.8rem);
font-family: 'JetBrains Mono', ui-monospace, monospace;
color: var(--ppt-code-text);
overflow: auto;
white-space: pre;
line-height: 1.5;
flex: 1;
min-height: 0;
}
.ppt-block-list {
margin: 0;
padding-left: 1.25rem;
font-size: clamp(0.8rem, 1.4vw, 1rem);
line-height: 1.6;
color: var(--ppt-text);
}
.ppt-block-list--ordered {
list-style-type: decimal;
}
.ppt-block-placeholder {
font-size: 0.875rem;
color: var(--ppt-muted);
font-style: italic;
margin: 0;
}
/* 内容块揭示动画 */
.ppt-reveal-enter-active {
transition: opacity 0.5s var(--ppt-ease-soft), transform 0.5s var(--ppt-ease-soft);
}
.ppt-reveal-leave-active {
transition: opacity 0.35s var(--ppt-ease-soft), transform 0.35s var(--ppt-ease-soft);
}
.ppt-reveal-enter-from {
opacity: 0;
transform: translateY(6px);
}
.ppt-reveal-leave-to {
opacity: 0;
transform: translateY(-4px);
}
/* 幻灯片切换动画crossfade 重叠) */
.ppt-slide-enter-active,
.ppt-slide-leave-active,
.ppt-slide-back-enter-active,
.ppt-slide-back-leave-active {
transition: opacity 0.55s var(--ppt-ease-soft), transform 0.55s var(--ppt-ease-soft);
position: absolute;
inset: 0;
width: 100%;
height: 100%;
}
.ppt-slide-leave-active,
.ppt-slide-back-leave-active {
z-index: 1;
}
.ppt-slide-enter-active,
.ppt-slide-back-enter-active {
z-index: 2;
}
.ppt-slide-enter-from {
opacity: 0;
transform: translateX(8px) scale(0.985);
}
.ppt-slide-leave-to {
opacity: 0;
transform: translateX(-8px) scale(0.985);
}
.ppt-slide-back-enter-from {
opacity: 0;
transform: translateX(-8px) scale(0.985);
}
.ppt-slide-back-leave-to {
opacity: 0;
transform: translateX(8px) scale(0.985);
}
.ppt-thumbnail {
aspect-ratio: 16 / 9;
width: 7rem;
flex-shrink: 0;
border-radius: 0.375rem;
overflow: hidden;
border: 2px solid transparent;
cursor: pointer;
opacity: 0.65;
transition: opacity 0.15s, border-color 0.15s;
background: var(--ppt-bg);
}
.ppt-thumbnail:hover {
opacity: 0.9;
}
.ppt-thumbnail--active {
opacity: 1;
border-color: var(--ppt-accent);
}
.ppt-thumbnail-inner {
transform: scale(0.18);
transform-origin: top left;
width: 555%;
pointer-events: none;
}
@media (prefers-reduced-motion: reduce) {
.ppt-reveal-enter-active,
.ppt-reveal-leave-active,
.ppt-slide-enter-active,
.ppt-slide-leave-active,
.ppt-slide-back-enter-active,
.ppt-slide-back-leave-active,
.ppt-slide-section-header,
.ppt-slide-section-title,
.ppt-slide-canvas {
transition-duration: 0.01ms !important;
}
.ppt-reveal-enter-from,
.ppt-reveal-leave-to,
.ppt-slide-enter-from,
.ppt-slide-leave-to,
.ppt-slide-back-enter-from,
.ppt-slide-back-leave-to {
transform: none;
}
}
@media (max-width: 768px) {
.ppt-stage {
padding: 0.25rem 0;
}
.ppt-slide-canvas {
padding: 1rem 1.25rem;
}
.ppt-slide-canvas--focus-title .ppt-slide-section-header {
left: 1.25rem;
right: 1.25rem;
}
.ppt-thumbnail {
width: 5rem;
}
}