Files
val-blog/themes/dreamscape/assets/css/dreamscape.css
Chen Gu 4c2e36ecb0
All checks were successful
Deploy / deploy (push) Successful in 1s
feat: cinematic polish for first chapter (title card, immersive UI suppression, camera typography)
2026-04-24 11:19:15 +08:00

849 lines
19 KiB
CSS

/* ═══════════════════════════════════════════════════════════════
VAL'S DREAMSCAPE — 沉浸式梦境主题
═══════════════════════════════════════════════════════════════ */
/* Google Fonts removed for China accessibility */
:root {
--void: #030308;
--deep: #0a0a1a;
--night: #12122a;
--mist: #1a1a3e;
--crystal: #2a2a5e;
--glow-purple: #7b68ee;
--glow-blue: #4a90d9;
--glow-cyan: #22d3ee;
--text-light: #e8e8f8;
--text-dim: #8888aa;
--font-serif: 'Songti SC', 'Noto Serif SC', 'SimSun', Georgia, serif;
--font-sans: -apple-system, BlinkMacSystemFont, 'PingFang SC', 'Microsoft YaHei', sans-serif;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
font-family: var(--font-serif);
background: var(--void);
color: var(--text-light);
line-height: 1.9;
overflow-x: hidden;
}
body::before {
content: '';
position: fixed;
inset: 0;
pointer-events: none;
z-index: 2;
opacity: 0.18;
background-image:
radial-gradient(circle at 20% 18%, rgba(255,255,255,0.10), transparent 40%),
radial-gradient(circle at 78% 72%, rgba(125, 211, 252, 0.12), transparent 44%),
linear-gradient(120deg, rgba(123,104,238,0.05), rgba(34,211,238,0.02));
mix-blend-mode: screen;
}
/* ═══ 星空画布 ═══ */
#starfield {
position: fixed;
top: 0; left: 0;
width: 100%; height: 100%;
z-index: 0;
pointer-events: none;
}
#app {
position: relative;
z-index: 1;
min-height: 100vh;
display: flex;
flex-direction: column;
}
/* ═══ 导航 ═══ */
.nav {
position: fixed;
top: 0; left: 0; right: 0;
z-index: 100;
display: flex;
justify-content: center;
align-items: center;
gap: 2rem;
padding: 1.2rem;
background: linear-gradient(180deg, rgba(3,3,8,0.85) 0%, rgba(3,3,8,0.28) 60%, transparent 100%);
backdrop-filter: blur(8px);
transition: opacity 0.35s ease, transform 0.35s ease, background 0.35s ease;
}
.nav-logo {
font-size: 1.5rem;
color: var(--glow-purple);
text-decoration: none;
animation: pulse 3s ease-in-out infinite;
}
.nav-link {
font-family: var(--font-sans);
font-size: 0.85rem;
color: var(--text-dim);
text-decoration: none;
letter-spacing: 0.5px;
transition: color 0.3s, text-shadow 0.3s, opacity 0.3s;
}
.nav-link:hover {
color: var(--glow-cyan);
text-shadow: 0 0 20px var(--glow-cyan);
}
/* 单篇旅程页:弱化“网页操作感” */
body.immersive-single .nav {
justify-content: flex-start;
gap: 0.8rem;
padding: 0.7rem 0.9rem;
background: linear-gradient(180deg, rgba(3,3,8,0.45) 0%, rgba(3,3,8,0.10) 65%, transparent 100%);
}
body.immersive-single .nav-link {
font-size: 0.72rem;
opacity: 0;
pointer-events: none;
}
body.immersive-single .nav:hover .nav-link,
body.immersive-single .nav:focus-within .nav-link {
opacity: 0.75;
pointer-events: auto;
}
/* ═══ 主内容 ═══ */
main {
flex: 1;
padding: 6rem 1.5rem 4rem;
max-width: 900px;
margin: 0 auto;
width: 100%;
}
body.immersive-single main {
max-width: min(980px, 100%);
padding-top: 3.6rem;
}
/* ═══ 首页英雄区 ═══ */
.dream-home { padding-top: 8vh; }
.hero {
min-height: 85vh;
display: flex;
flex-direction: column;
justify-content: center;
align-items: center;
text-align: center;
position: relative;
}
.hero-title {
font-size: clamp(2.5rem, 8vw, 4.5rem);
font-weight: 600;
letter-spacing: 0.1em;
margin-bottom: 1rem;
background: linear-gradient(135deg, var(--glow-purple), var(--glow-cyan), var(--glow-blue));
-webkit-background-clip: text;
-webkit-text-fill-color: transparent;
background-clip: text;
animation: shimmer 8s ease-in-out infinite;
}
.hero-glyph {
display: block;
font-size: 0.4em;
margin-bottom: 0.5rem;
opacity: 0.6;
animation: rotate 20s linear infinite;
}
.hero-subtitle {
font-size: clamp(0.95rem, 2.5vw, 1.2rem);
color: var(--text-dim);
max-width: 600px;
line-height: 1.8;
}
.hero-scroll {
position: absolute;
bottom: 3rem;
display: flex;
flex-direction: column;
align-items: center;
gap: 0.5rem;
font-size: 0.75rem;
color: var(--text-dim);
opacity: 0.6;
}
.scroll-arrow {
width: 1px;
height: 40px;
background: linear-gradient(180deg, var(--glow-purple), transparent);
animation: scrollPulse 2s ease-in-out infinite;
}
/* ═══ 内容区块 ═══ */
.dream-section {
padding: 5rem 0;
border-top: 1px solid rgba(123,104,238,0.1);
}
.section-heading {
font-size: 1.3rem;
font-weight: 600;
margin-bottom: 2.5rem;
display: flex;
align-items: center;
gap: 0.8rem;
color: var(--glow-cyan);
}
.section-glyph {
font-size: 1.5rem;
opacity: 0.7;
animation: pulse 3s ease-in-out infinite;
}
/* ═══ 卡片星座 ═══ */
.card-constellation {
display: grid;
grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
gap: 1.5rem;
}
.dream-card {
position: relative;
display: block;
padding: 1.8rem;
border-radius: 12px;
background: linear-gradient(135deg, rgba(26,26,62,0.6), rgba(10,10,26,0.8));
border: 1px solid rgba(123,104,238,0.15);
text-decoration: none;
overflow: hidden;
transition: transform 0.4s cubic-bezier(0.2, 0, 0.2, 1), border-color 0.3s;
}
.dream-card::before {
content: '';
position: absolute;
top: -50%; left: -50%;
width: 200%; height: 200%;
background: radial-gradient(circle at 30% 30%, rgba(123,104,238,0.08), transparent 50%);
opacity: 0;
transition: opacity 0.4s;
}
.dream-card:hover {
transform: translateY(-8px) scale(1.02);
border-color: rgba(123,104,238,0.4);
}
.dream-card:hover::before { opacity: 1; }
.card-glow {
position: absolute;
top: 0; left: 0; right: 0;
height: 2px;
background: linear-gradient(90deg, transparent, var(--glow-purple), transparent);
opacity: 0;
transition: opacity 0.3s;
}
.dream-card:hover .card-glow { opacity: 1; }
.card-time {
font-size: 0.75rem;
color: var(--text-dim);
font-family: var(--font-sans);
}
.card-title {
font-size: 1.15rem;
margin: 0.5rem 0;
color: var(--text-light);
}
.card-excerpt {
font-size: 0.9rem;
color: var(--text-dim);
line-height: 1.7;
}
.card-tags {
margin-top: 1rem;
display: flex;
gap: 0.5rem;
flex-wrap: wrap;
}
.tag {
font-size: 0.7rem;
padding: 3px 10px;
border-radius: 20px;
background: rgba(123,104,238,0.15);
color: var(--glow-purple);
font-family: var(--font-sans);
}
/* ═══ 故事沉浸层(文章页) ═══ */
.story-journey {
position: relative;
isolation: isolate;
--scene-accent: rgba(123,104,238,0.30);
--scene-accent-soft: rgba(34,211,238,0.16);
transition: transform 0.12s linear, filter 0.4s ease;
will-change: transform;
}
.scene-veil {
position: fixed;
inset: 0;
z-index: -2;
pointer-events: none;
background:
radial-gradient(circle at 20% 20%, var(--scene-accent), transparent 45%),
radial-gradient(circle at 80% 70%, var(--scene-accent-soft), transparent 55%);
opacity: 0.45;
transition: opacity 0.5s ease, filter 0.5s ease, background 0.6s ease;
}
body[data-scene="void"] .scene-veil {
background:
radial-gradient(circle at 18% 24%, rgba(99,102,241,0.30), transparent 46%),
radial-gradient(circle at 74% 75%, rgba(56,189,248,0.14), transparent 56%);
}
body[data-scene="starsea"] .scene-veil {
background:
radial-gradient(circle at 28% 18%, rgba(34,211,238,0.30), transparent 44%),
radial-gradient(circle at 76% 70%, rgba(147,197,253,0.18), transparent 56%);
}
body[data-scene="crystal"] .scene-veil {
background:
radial-gradient(circle at 18% 32%, rgba(167,139,250,0.32), transparent 44%),
radial-gradient(circle at 82% 70%, rgba(96,165,250,0.20), transparent 56%);
}
body[data-scene="calling"] .scene-veil {
background:
radial-gradient(circle at 22% 24%, rgba(45,212,191,0.32), transparent 44%),
radial-gradient(circle at 76% 74%, rgba(59,130,246,0.18), transparent 56%);
}
.story-orb {
position: fixed;
pointer-events: none;
z-index: -1;
border-radius: 50%;
filter: blur(36px);
opacity: 0.35;
mix-blend-mode: screen;
transition: transform 0.2s ease-out;
}
.orb-1 {
width: 280px;
height: 280px;
top: 14%;
left: -80px;
background: radial-gradient(circle, rgba(123,104,238,0.42), transparent 70%);
}
.orb-2 {
width: 220px;
height: 220px;
top: 48%;
right: -60px;
background: radial-gradient(circle, rgba(34,211,238,0.34), transparent 72%);
}
.orb-3 {
width: 320px;
height: 320px;
bottom: 6%;
left: 24%;
background: radial-gradient(circle, rgba(74,144,217,0.30), transparent 72%);
}
.story-progress {
position: sticky;
top: 62px;
height: 4px;
background: rgba(123,104,238,0.18);
border-radius: 999px;
overflow: hidden;
margin: -1rem 0 2rem;
z-index: 40;
}
.story-progress-bar {
height: 100%;
width: 0%;
background: linear-gradient(90deg, var(--glow-purple), var(--glow-cyan));
box-shadow: 0 0 18px rgba(123,104,238,0.6);
transition: width 0.08s linear;
}
.title-card {
position: fixed;
inset: 0;
z-index: 60;
display: grid;
place-items: center;
pointer-events: none;
opacity: 0;
background: radial-gradient(circle at center, rgba(3,3,8,0.55), rgba(3,3,8,0.88));
}
.title-card-inner {
text-align: center;
letter-spacing: 0.06em;
transform: translateY(10px) scale(0.98);
filter: blur(2px);
}
.title-card-kicker {
display: block;
font-size: 0.72rem;
color: rgba(232,232,248,0.62);
margin-bottom: 0.9rem;
font-family: var(--font-sans);
}
.title-card strong {
display: block;
font-size: clamp(1.5rem, 4.8vw, 2.8rem);
color: #f4f4ff;
text-shadow: 0 0 24px rgba(123,104,238,0.45);
}
.title-card em {
display: block;
margin-top: 0.75rem;
font-style: normal;
font-size: 0.8rem;
color: rgba(232,232,248,0.62);
}
body.immersive-single .title-card.show {
animation: titleCardIn 1.35s cubic-bezier(.19,.8,.25,1) forwards;
}
body.immersive-single .title-card.fade {
animation: titleCardOut 0.8s ease forwards;
}
/* 场景段落:像旅程节点 */
.article-body > p {
position: relative;
padding-left: 1.1rem;
}
.article-body > p::before {
content: '';
position: absolute;
left: -0.15rem;
top: 0.85rem;
width: 6px;
height: 6px;
border-radius: 50%;
background: var(--glow-purple);
box-shadow: 0 0 12px rgba(123,104,238,0.8);
opacity: 0.55;
}
.article-body > p.active-scene::before {
background: var(--glow-cyan);
box-shadow: 0 0 16px rgba(34,211,238,0.9);
opacity: 1;
}
.article-body > p.active-scene {
text-shadow: 0 0 18px rgba(123,104,238,0.22);
}
.article-body > p.active-scene::after {
content: '';
position: absolute;
left: -0.4rem;
top: 0.35rem;
width: 2px;
height: calc(100% - 0.6rem);
border-radius: 2px;
background: linear-gradient(180deg, rgba(34,211,238,0.7), transparent);
opacity: 0.75;
}
body.scene-shift .scene-veil {
opacity: 0.7;
filter: saturate(1.25) brightness(1.05);
}
/* 手机端沉浸优化 */
@media (max-width: 640px) {
.story-progress {
top: 54px;
margin: -0.5rem 0 1.2rem;
}
.story-orb {
filter: blur(26px);
opacity: 0.28;
}
.orb-1 { width: 180px; height: 180px; left: -60px; }
.orb-2 { width: 150px; height: 150px; right: -45px; }
.orb-3 { width: 190px; height: 190px; left: 20%; }
}
/* 降级策略:用户偏好减少动画 */
@media (prefers-reduced-motion: reduce) {
#starfield,
body::before,
.story-orb,
.story-progress-bar,
.scene-veil,
.title-card,
.reveal,
.js-ready .article-body p {
animation: none !important;
transition: none !important;
transform: none !important;
}
}
/* ═══ 文章页 ═══ */
.dream-article {
padding-top: 2rem;
}
.article-hero {
text-align: center;
padding: 4rem 0 3rem;
border-bottom: 1px solid rgba(123,104,238,0.1);
margin-bottom: 3rem;
}
body.immersive-single .article-hero {
padding-top: 1.2rem;
margin-bottom: 1.6rem;
border-bottom-color: rgba(123,104,238,0.06);
}
body.immersive-single .article-glyph,
body.immersive-single .article-title,
body.immersive-single .article-meta {
opacity: 0.14;
filter: blur(0.2px);
transition: opacity 0.4s ease;
}
body.immersive-single .article-hero:hover .article-glyph,
body.immersive-single .article-hero:hover .article-title,
body.immersive-single .article-hero:hover .article-meta {
opacity: 0.75;
}
.article-glyph {
font-size: 2rem;
color: var(--glow-purple);
opacity: 0.5;
margin-bottom: 1rem;
animation: pulse 4s ease-in-out infinite;
}
.article-title {
font-size: clamp(1.8rem, 5vw, 2.8rem);
font-weight: 600;
line-height: 1.4;
margin-bottom: 1rem;
}
.article-meta {
font-size: 0.9rem;
color: var(--text-dim);
display: flex;
justify-content: center;
align-items: center;
gap: 1.5rem;
flex-wrap: wrap;
}
.article-tags { display: flex; gap: 0.5rem; }
/* ═══ 文章正文 — 沉浸式排版 ═══ */
.article-body {
font-size: clamp(1.06rem, 1.2vw, 1.2rem);
line-height: 2.08;
max-width: 700px;
margin: 0 auto;
position: relative;
}
body.immersive-single .article-body {
max-width: min(740px, 92vw);
letter-spacing: 0.018em;
}
.article-body p {
margin-bottom: 1.8rem;
text-align: justify;
}
.js-ready .article-body p {
opacity: 0;
animation: fadeInUp 0.8s ease forwards;
}
.js-ready .article-body p:nth-child(1) { animation-delay: 0.1s; }
.js-ready .article-body p:nth-child(2) { animation-delay: 0.2s; }
.js-ready .article-body p:nth-child(3) { animation-delay: 0.3s; }
.js-ready .article-body p:nth-child(4) { animation-delay: 0.4s; }
.js-ready .article-body p:nth-child(5) { animation-delay: 0.5s; }
.js-ready .article-body p:nth-child(n+6) { animation-delay: 0.6s; }
.article-body h2 {
font-size: 1.5rem;
margin: 3rem 0 1.5rem;
color: var(--glow-cyan);
text-align: center;
}
.article-body h3 {
font-size: 1.2rem;
margin: 2rem 0 1rem;
color: var(--glow-purple);
}
.article-body a {
color: var(--glow-cyan);
text-decoration: none;
border-bottom: 1px solid rgba(34,211,238,0.3);
transition: border-color 0.3s;
}
.article-body a:hover { border-color: var(--glow-cyan); }
.article-body blockquote {
margin: 2.5rem 0;
padding: 1.5rem 2rem;
border-left: 3px solid var(--glow-purple);
background: linear-gradient(135deg, rgba(123,104,238,0.08), transparent);
font-style: italic;
color: var(--text-light);
position: relative;
}
.article-body blockquote::before {
content: '"';
position: absolute;
top: -0.5rem;
left: 1rem;
font-size: 4rem;
color: var(--glow-purple);
opacity: 0.2;
font-family: Georgia, serif;
}
.article-body strong {
color: var(--glow-cyan);
font-weight: 600;
}
.article-body img {
max-width: 100%;
border-radius: 8px;
margin: 2rem 0;
box-shadow: 0 0 40px rgba(123,104,238,0.2);
}
.article-body pre {
background: var(--night);
border: 1px solid rgba(123,104,238,0.2);
border-radius: 8px;
padding: 1.2rem;
overflow-x: auto;
margin: 1.5rem 0;
font-size: 0.9rem;
}
.article-body code {
background: var(--night);
padding: 2px 8px;
border-radius: 4px;
font-size: 0.9em;
}
/* ═══ 文章导航 ═══ */
.article-nav {
display: flex;
justify-content: space-between;
margin-top: 4rem;
padding-top: 2rem;
border-top: 1px solid rgba(123,104,238,0.1);
font-size: 0.9rem;
}
body.immersive-single .article-nav {
opacity: 0.2;
filter: blur(0.1px);
transition: opacity 0.3s ease;
}
body.immersive-single .article-nav:hover {
opacity: 0.85;
}
.article-nav a {
color: var(--text-dim);
text-decoration: none;
transition: color 0.3s;
}
.article-nav a:hover { color: var(--glow-cyan); }
/* ═══ 列表页 ═══ */
.dream-list { padding-top: 2rem; }
.list-heading {
font-size: 1.8rem;
margin-bottom: 3rem;
display: flex;
align-items: center;
gap: 1rem;
color: var(--glow-cyan);
}
.list-entry {
display: block;
padding: 1.5rem 0;
border-bottom: 1px solid rgba(123,104,238,0.1);
text-decoration: none;
transition: padding-left 0.3s;
}
.list-entry:hover { padding-left: 1rem; }
.list-entry time {
font-size: 0.8rem;
color: var(--text-dim);
}
.list-entry h3 {
font-size: 1.2rem;
margin: 0.3rem 0;
color: var(--text-light);
}
.list-entry p {
font-size: 0.9rem;
color: var(--text-dim);
}
/* ═══ 页脚 ═══ */
.footer {
text-align: center;
padding: 2rem;
font-size: 0.8rem;
color: var(--text-dim);
border-top: 1px solid rgba(123,104,238,0.1);
}
body.immersive-single .footer {
border-top-color: transparent;
color: rgba(136,136,170,0.35);
opacity: 0.45;
}
body.immersive-single .footer:hover {
opacity: 0.85;
}
/* ═══ 动画 ═══ */
@keyframes pulse {
0%, 100% { opacity: 0.6; }
50% { opacity: 1; }
}
@keyframes shimmer {
0%, 100% { filter: brightness(1); }
50% { filter: brightness(1.2); }
}
@keyframes rotate {
from { transform: rotate(0deg); }
to { transform: rotate(360deg); }
}
@keyframes scrollPulse {
0%, 100% { opacity: 0.3; height: 40px; }
50% { opacity: 1; height: 50px; }
}
@keyframes fadeInUp {
from { opacity: 0; transform: translateY(20px); }
to { opacity: 1; transform: translateY(0); }
}
@keyframes titleCardIn {
0% { opacity: 0; }
30% { opacity: 1; }
100% { opacity: 1; }
}
@keyframes titleCardOut {
from { opacity: 1; }
to { opacity: 0; }
}
.reveal {
opacity: 1;
transform: none;
transition: opacity 0.8s ease, transform 0.8s ease;
}
.js-ready .reveal {
opacity: 0;
transform: translateY(30px);
}
.js-ready .reveal.visible {
opacity: 1;
transform: translateY(0);
}
/* ═══ 响应式 ═══ */
@media (max-width: 640px) {
.nav { gap: 1rem; padding: 1rem; }
.nav-link { font-size: 0.75rem; }
main { padding: 5rem 1rem 3rem; }
.hero-title { font-size: 2rem; }
.article-body { font-size: 1rem; }
.card-constellation { grid-template-columns: 1fr; }
body.immersive-single .nav {
gap: 0.45rem;
padding: 0.45rem 0.65rem;
}
body.immersive-single .nav-link {
font-size: 0.64rem;
}
body.immersive-single main {
padding-top: 3rem;
}
}