*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:120px;-ms-overflow-style:none;scrollbar-width:none}
html::-webkit-scrollbar,body::-webkit-scrollbar{display:none}
a{color:inherit;text-decoration:none}
:root{
--font-sans:"PingFang SC","SF Pro Text","Hiragino Sans GB","Noto Sans SC","Microsoft YaHei",sans-serif;
--font-display:"PingFang SC","SF Pro Display","Hiragino Sans GB","Noto Sans SC","Microsoft YaHei",sans-serif;
--text-label:12px;
--text-body:16px;
--text-body-large:17px;
--text-title:clamp(2.4rem,4.4vw,4.4rem);
--text-hero:clamp(3.2rem,6.2vw,6.1rem);
--text-card:clamp(1.85rem,2.5vw,2.55rem);
}
body{
font-family:var(--font-sans);
background:#07110f;
color:#fff;
overflow-x:hidden;
cursor:default;
line-height:1.72;
text-rendering:optimizeLegibility;
-webkit-font-smoothing:antialiased;
}

/* ===== 光标光晕 ===== */
.cursor-glow{
position:fixed;
width:600px;
height:600px;
background:radial-gradient(circle,rgba(198,168,106,0.08),transparent 65%);
pointer-events:none;
z-index:0;
filter:blur(60px);
transition:opacity 0.3s ease;
}

/* ===== 粒子容器 ===== */
.particles-container{
position:fixed;
inset:0;
pointer-events:none;
z-index:1;
overflow:hidden;
}

/* ===== 光点粒子 — 更少、更大、更慢 ===== */
.particle{
position:absolute;
width:3px;
height:3px;
background:rgba(212,175,55,0.35);
border-radius:50%;
box-shadow:0 0 20px rgba(212,175,55,0.5), 0 0 60px rgba(212,175,55,0.15);
animation:particleFloat 22s linear infinite;
}

.particle:nth-child(3n){
background:rgba(180,200,190,0.3);
box-shadow:0 0 20px rgba(160,200,180,0.4), 0 0 60px rgba(160,200,180,0.1);
}

.particle:nth-child(5n){
width:5px;
height:5px;
}

@keyframes particleFloat{
0%{
transform:translateY(105vh) translateX(0) scale(0);
opacity:0;
}
5%{
opacity:0.9;
}
15%{
transform:translateY(80vh) translateX(15px) scale(1);
opacity:0.7;
}
85%{
opacity:0.5;
}
100%{
transform:translateY(-5vh) translateX(40px) scale(0.2);
opacity:0;
}
}

[id]{scroll-margin-top:120px}
a:focus-visible,button:focus-visible{
outline:1px solid rgba(198,168,106,.72);
outline-offset:4px;
}

/* ===== 背景环境光 ===== */
body::before{
content:"";
position:fixed;
inset:0;
background:
radial-gradient(circle at 20% 20%,rgba(198,168,106,.06),transparent 30%),
radial-gradient(circle at 80% 30%,rgba(160,180,170,.06),transparent 30%),
linear-gradient(to bottom,#081511,#0d221d,#07110f);
z-index:-3;
}

/* ===== 无 blur(2px) 叠加 — 保持内容清晰 ===== */
body::after{
content:"";
position:fixed;
inset:0;
background:
radial-gradient(circle at 70% 80%,rgba(198,168,106,.03),transparent 50%);
pointer-events:none;
z-index:-2;
}

/* ===== 导航 ===== */
.page-home .nav ul{
background:rgba(255,255,255,.03);
backdrop-filter:blur(30px) saturate(140%);
-webkit-backdrop-filter:blur(30px) saturate(140%);
border:1px solid rgba(255,255,255,.08);
box-shadow:0 2px 20px rgba(0,0,0,.2),inset 0 1px 0 rgba(255,255,255,.04);
}

.page-home main{position:relative}

/* ===== Hero ===== */
.hero{
min-height:100vh;
display:flex;
align-items:center;
justify-content:center;
text-align:center;
padding:120px 20px;
position:relative;
overflow:hidden;
}

.hero-light{
position:absolute;
width:800px;
height:800px;
background:radial-gradient(circle,rgba(212,175,55,.1),transparent 60%);
filter:blur(100px);
animation:float 16s ease-in-out infinite;
}

.hero-content{position:relative;z-index:2;max-width:1100px}

.small{
color:rgba(198,168,106,.55);
letter-spacing:.2em;
margin-bottom:18px;
text-transform:uppercase;
font-size:var(--text-label);
font-weight:500;
}

/* ===== h1 — 仅首页主标题保留流光 ===== */
h1{
font-family:var(--font-display);
font-size:var(--text-hero);
font-weight:250;
line-height:1.08;
letter-spacing:-.02em;
background:linear-gradient(90deg,#f5e6cc 0%,#d4b87a 25%,#f5e6cc 50%,#d4b87a 75%,#f5e6cc 100%);
background-size:200% auto;
-webkit-background-clip:text;
-webkit-text-fill-color:transparent;
animation:textShine 8s linear infinite;
}

@keyframes textShine{
to{background-position:200% center;}
}

.desc{
margin-top:32px;
color:rgba(255,255,255,.6);
line-height:1.8;
font-size:var(--text-body-large);
max-width:34em;
}

.enter{
display:inline-flex;
align-items:center;
justify-content:center;
margin-top:0;
padding:16px 36px;
min-height:54px;
font-size:14px;
letter-spacing:.06em;
font-weight:500;
border-radius:999px;
position:relative;
overflow:hidden;
border:1px solid rgba(255,255,255,.10);
background:
  linear-gradient(160deg,
    rgba(255,255,255,.06) 0%,
    rgba(255,255,255,.02) 50%,
    rgba(255,255,255,.04) 100%
  );
backdrop-filter:blur(20px) saturate(160%);
-webkit-backdrop-filter:blur(20px) saturate(160%);
color:rgba(245,228,194,.85);
cursor:pointer;
text-decoration:none;
box-shadow:0 2px 8px rgba(0,0,0,.1),inset 0 1px 0 rgba(255,255,255,.08);
transition:transform .5s cubic-bezier(.25,1.2,.5,1),box-shadow .5s ease,border-color .4s ease,background .4s ease;
}

/* 扫光动画 */
.enter::before{
content:"";
position:absolute;
top:0;left:-120%;
width:80%;height:100%;
background:linear-gradient(120deg,transparent,rgba(255,255,255,.5),transparent);
transform:skewX(-25deg);
transition:left .8s ease;
z-index:2;
pointer-events:none;
}

.enter:hover{
transform:translateY(-2px);
border-color:rgba(255,255,255,.18);
background:
  linear-gradient(160deg,
    rgba(255,255,255,.09) 0%,
    rgba(255,255,255,.04) 50%,
    rgba(255,255,255,.06) 100%
  );
box-shadow:
  0 8px 30px rgba(0,0,0,.18),
  0 0 30px rgba(212,175,55,.06),
  inset 0 1px 0 rgba(255,255,255,.12);
}

.enter:hover::before{left:130%}

.enter:active{transform:scale(.97)}

/* ===== Section 通用 ===== */
.section{
padding:140px 8%;
position:relative;
}

/* ===== .title — 静态金色，不闪光 ===== */
.title{
font-family:var(--font-display);
font-size:var(--text-title);
font-weight:280;
margin-bottom:24px;
line-height:1.18;
letter-spacing:-.02em;
background:linear-gradient(to right,#f0dfc0,#c9b078);
-webkit-background-clip:text;
-webkit-text-fill-color:transparent;
}

.text{
max-width:40em;
line-height:1.75;
color:rgba(255,255,255,.6);
font-size:var(--text-body);
}

/* ===== Quote / Finale ===== */
.quote{
min-height:70vh;
display:flex;
align-items:center;
justify-content:center;
text-align:center;
padding:40px;
}

.quote h2{
font-size:clamp(38px,5vw,72px);
line-height:1.6;
font-weight:200;
background:linear-gradient(to right,#f5e4c8,#c9b078);
-webkit-background-clip:text;
-webkit-text-fill-color:transparent;
}

/* ===== fade — 轻量化入场：减小 blur + translateY ===== */
.fade{
opacity:0;
filter:blur(4px);
--fade-offset:30px;
transform:translate3d(0,calc(var(--fade-offset) + var(--parallax-shift,0px)),0);
transition:opacity .8s cubic-bezier(.22,1,.36,1),transform .9s cubic-bezier(.22,1,.36,1),filter .7s ease;
will-change:auto;
}

.fade.animating{
will-change:opacity,transform,filter;
}

.fade.show{
opacity:1;
filter:blur(0);
--fade-offset:0px;
}

/* ===== Hero Home ===== */
.hero-home{
justify-content:space-between;
padding:140px 7% 90px;
gap:4vw;
}

.hero-grid{
position:absolute;
inset:0;
background-image:
linear-gradient(rgba(198,168,106,.03) 1px,transparent 1px),
linear-gradient(90deg,rgba(198,168,106,.03) 1px,transparent 1px);
background-size:90px 90px;
mask-image:radial-gradient(circle at center,rgba(0,0,0,1),transparent 86%);
opacity:.4;
pointer-events:none;
}

.hero-orbit{
position:absolute;
border:1px solid rgba(255,255,255,.06);
border-radius:999px;
animation:spin 28s linear infinite;
}

.hero-orbit-a{
width:58vw;
height:58vw;
max-width:860px;
max-height:860px;
right:-16vw;
top:8vh;
}

.hero-orbit-b{
width:34vw;
height:34vw;
max-width:520px;
max-height:520px;
left:-10vw;
bottom:8vh;
animation-duration:22s;
animation-direction:reverse;
}

.hero-content-home{
text-align:left;
max-width:680px;
flex:1 1 54%;
}

.hero-content-home .small{margin-bottom:26px}

.hero-content-home h1{
max-width:720px;
}

.hero-content-home .desc{max-width:620px}

.hero-actions{
display:flex;
gap:18px;
margin-top:48px;
flex-wrap:wrap;
}

.finale-content .enter{margin-top:34px}

.enter-secondary{
background:rgba(255,255,255,.03);
border-color:rgba(255,255,255,.08);
color:rgba(220,220,210,.8);
}

.hero-character{
position:relative;
flex:0 1 420px;
display:flex;
align-items:center;
justify-content:center;
min-height:620px;
}

.character-halo{
position:absolute;
width:100%;
aspect-ratio:1/1.25;
border-radius:50%;
background:
radial-gradient(circle at 50% 34%,rgba(198,168,106,.16),transparent 40%),
radial-gradient(circle at 50% 70%,rgba(160,180,170,.12),transparent 48%);
filter:blur(30px);
animation:float 16s ease-in-out infinite;
}

/* ===== image-placeholder — 去掉 sheen 扫光，改为静态微光 ===== */
.image-placeholder{
position:relative;
overflow:hidden;
border:1px solid rgba(255,255,255,.08);
background:
radial-gradient(circle at top,rgba(198,168,106,.10),transparent 50%),
linear-gradient(180deg,rgba(7,17,15,.2),rgba(7,17,15,.5));
box-shadow:
inset 0 1px 0 rgba(255,255,255,.04),
0 20px 60px rgba(0,0,0,.2);
border-radius:20px;
}

.image-placeholder::before{
content:"";
position:absolute;
inset:0;
background:radial-gradient(ellipse at 50% 0%,rgba(255,255,255,.05),transparent 60%);
pointer-events:none;
}

.image-placeholder span{
position:absolute;
left:24px;
right:24px;
bottom:22px;
color:rgba(255,255,255,.7);
font-size:12px;
letter-spacing:.16em;
line-height:1.8;
text-transform:uppercase;
pointer-events:none;
}

.portrait-placeholder{
width:min(100%,420px);
aspect-ratio:4/5.4;
border-radius:36px;
}

.portrait-placeholder::after{
content:"";
position:absolute;
inset:10% 12%;
border-radius:28px 28px 38% 38%;
border:1px solid rgba(255,255,255,.08);
background:
radial-gradient(circle at 50% 18%,rgba(255,255,255,.15),transparent 18%),
radial-gradient(circle at 50% 38%,rgba(198,168,106,.12),transparent 22%),
linear-gradient(180deg,rgba(255,255,255,.05),rgba(255,255,255,.01));
pointer-events:none;
}

/* ===== 向下滚动邀请 ===== */
.scroll-invitation{
position:absolute;
left:50%;
bottom:34px;
transform:translateX(-50%);
display:flex;
flex-direction:column;
align-items:center;
gap:14px;
color:rgba(255,255,255,.6);
letter-spacing:.28em;
font-size:11px;
text-transform:uppercase;
}

.scroll-track{
width:1px;
height:72px;
background:linear-gradient(to bottom,rgba(198,168,106,0),rgba(198,168,106,.7),rgba(198,168,106,0));
position:relative;
}

.scroll-track::after{
content:"";
position:absolute;
left:50%;
top:6px;
width:10px;
height:10px;
border-radius:50%;
background:rgba(212,175,55,.8);
box-shadow:0 0 14px rgba(212,175,55,.5);
transform:translateX(-50%);
animation:scrollGlow 3s ease-in-out infinite;
}

/* ===== Section Head ===== */
.section-head{
display:grid;
gap:18px;
margin-bottom:56px;
}

.world-section,
.capability-section,
.preview-section{
padding-top:150px;
}

/* ===== 三列卡片 — 液态玻璃质感 ===== */
.world-panels{
display:grid;
grid-template-columns:repeat(3,minmax(0,1fr));
gap:28px;
}

.world-panel,
.capability-card,
.preview-item{
position:relative;
border-radius:28px;
padding:32px;
overflow:hidden;

/* 多层液态玻璃 */
background:
  linear-gradient(160deg,
    rgba(255,255,255,.07) 0%,
    rgba(255,255,255,.025) 28%,
    rgba(255,255,255,.015) 55%,
    rgba(255,255,255,.04) 75%,
    rgba(255,255,255,.055) 100%
  );
backdrop-filter:blur(28px) saturate(170%);
-webkit-backdrop-filter:blur(28px) saturate(170%);
border:1px solid rgba(255,255,255,.09);

/* 深度阴影层 */
box-shadow:
  0 4px 16px rgba(0,0,0,.12),
  0 12px 40px rgba(0,0,0,.15),
  inset 0 1px 0 rgba(255,255,255,.10),
  inset 1px 0 0 rgba(255,255,255,.02),
  inset -1px 0 0 rgba(255,255,255,.015),
  inset 0 -1px 0 rgba(0,0,0,.04),
  0 0 0 1px rgba(255,255,255,.025);

transition:
  transform .6s cubic-bezier(.25,1.2,.5,1),
  border-color .5s ease,
  box-shadow .6s cubic-bezier(.25,1.2,.5,1);
}

.world-panel::before,
.capability-card::before,
.preview-item::before{
content:"";
position:absolute;
inset:0;
border-radius:inherit;
background:
  radial-gradient(circle at top right,rgba(212,175,55,.10),transparent 50%),
  linear-gradient(175deg,
    rgba(255,255,255,.10) 0%,
    rgba(255,255,255,.025) 22%,
    transparent 48%
  );
pointer-events:none;
z-index:1;
transition:opacity .5s ease;
}

/* 底部深度 + 噪点纹理 */
.world-panel::after,
.capability-card::after,
.preview-item::after{
content:"";
position:absolute;
inset:0;
border-radius:inherit;
background:
  linear-gradient(to top,
    rgba(0,0,0,.07) 0%,
    rgba(0,0,0,.02) 25%,
    transparent 40%
  );
pointer-events:none;
z-index:1;
}

/* hover — 光斑位移 + 边缘增亮 */
.world-panel:hover,
.capability-card:hover,
.preview-item:hover{
transform:translateY(-4px);
border-color:rgba(255,255,255,.16);
box-shadow:
  0 8px 30px rgba(0,0,0,.18),
  0 20px 60px rgba(0,0,0,.22),
  0 0 50px rgba(212,175,55,.06),
  inset 0 1px 0 rgba(255,255,255,.14),
  inset 1px 0 0 rgba(255,255,255,.03),
  inset -1px 0 0 rgba(255,255,255,.025),
  inset 0 -1px 0 rgba(0,0,0,.03),
  0 0 0 1px rgba(255,255,255,.05);
}

.world-panel:hover::before,
.capability-card:hover::before,
.preview-item:hover::before{
background:
  radial-gradient(circle at top right,rgba(212,175,55,.14),transparent 50%),
  linear-gradient(175deg,
    rgba(255,255,255,.14) 0%,
    rgba(255,255,255,.04) 22%,
    transparent 48%
  );
}

.world-panel{
display:grid;
gap:22px;
min-height:540px;
}

.panel-meta,
.card-topline{
color:rgba(198,168,106,.55);
letter-spacing:.24em;
font-size:11px;
text-transform:uppercase;
}

.world-panel h3,
.capability-card h3,
.preview-item h3{
font-family:var(--font-display);
font-size:var(--text-card);
font-weight:280;
color:#f0dfbf;
line-height:1.24;
letter-spacing:-.015em;
}

.world-panel p,
.capability-card p,
.preview-item p{
color:rgba(255,255,255,.58);
line-height:1.75;
font-size:15px;
}

.panel-placeholder{
margin-top:auto;
min-height:250px;
border-radius:28px;
}

.capability-grid{
display:grid;
grid-template-columns:repeat(3,minmax(0,1fr));
gap:32px;
}

.capability-card{
min-height:530px;
display:grid;
gap:22px;
}

.capability-placeholder{
margin-top:auto;
min-height:220px;
border-radius:28px;
}

/* ===== 预览轮播 ===== */
.preview-head{margin-bottom:40px}

.preview-wrapper{
position:relative;
overflow:hidden;
width:100%;
margin-top:60px;
}

.preview-ribbon{
display:flex;
gap:28px;
width:max-content;
transition:transform .8s cubic-bezier(.22,.61,.36,1);
will-change:transform;
}

.preview-item{
width:360px;
flex-shrink:0;
border-radius:24px;
overflow:hidden;
}

.preview-item:hover{
transform:translateY(-4px);
border-color:rgba(255,255,255,.18);
box-shadow:
0 8px 30px rgba(0,0,0,.2),
0 0 30px rgba(212,175,55,.06);
}

.preview-placeholder{
height:260px;
overflow:hidden;
}

.preview-placeholder img{
width:100%;
height:100%;
object-fit:cover;
transition:transform 1.2s ease,filter 1s ease;
}

.preview-item:hover img{
transform:scale(1.04);
filter:brightness(1.05);
}

.preview-item h3{
padding:22px 24px 8px;
font-size:24px;
}

.preview-item p{
padding:0 24px 28px;
line-height:1.75;
color:rgba(255,255,255,.62);
}

/* ===== 轮播箭头 ===== */
.arrow{
position:absolute;
top:50%;
transform:translateY(-50%);
width:48px;
height:48px;
border-radius:50%;
display:flex;
align-items:center;
justify-content:center;
background:rgba(0,0,0,.35);
backdrop-filter:blur(14px);
-webkit-backdrop-filter:blur(14px);
border:1px solid rgba(255,255,255,.08);
color:#fff;
font-size:24px;
cursor:pointer;
z-index:10;
transition:background .4s ease,transform .3s ease;
user-select:none;
}

.arrow:hover{
background:rgba(212,175,55,.25);
border-color:rgba(255,255,255,.15);
transform:translateY(-50%) scale(1.06);
}

.arrow-left{left:12px}
.arrow-right{right:12px}

/* ===== Finale ===== */
.finale-section{
position:relative;
min-height:88vh;
padding:120px 7% 110px;
overflow:hidden;
}

.finale-glow{
position:absolute;
inset:18% 18% auto;
height:420px;
background:radial-gradient(circle,rgba(212,175,55,.1),transparent 65%);
filter:blur(40px);
pointer-events:none;
}

.finale-content{
position:relative;
overflow:hidden;
max-width:980px;
margin:0 auto;
padding:72px 48px;
border-radius:36px;

/* 多层液态玻璃 */
background:
  linear-gradient(160deg,
    rgba(255,255,255,.08) 0%,
    rgba(255,255,255,.03) 28%,
    rgba(255,255,255,.015) 55%,
    rgba(255,255,255,.045) 75%,
    rgba(255,255,255,.06) 100%
  );
backdrop-filter:blur(30px) saturate(170%);
-webkit-backdrop-filter:blur(30px) saturate(170%);
border:1px solid rgba(255,255,255,.10);

box-shadow:
  0 4px 16px rgba(0,0,0,.12),
  0 16px 50px rgba(0,0,0,.18),
  inset 0 1px 0 rgba(255,255,255,.10),
  inset 0 -1px 0 rgba(0,0,0,.04),
  0 0 0 1px rgba(255,255,255,.025);
}

.finale-content::before{
content:"";
position:absolute;
inset:0;
border-radius:inherit;
background:
  radial-gradient(circle at top right,rgba(212,175,55,.10),transparent 50%),
  linear-gradient(175deg,
    rgba(255,255,255,.12) 0%,
    rgba(255,255,255,.03) 22%,
    transparent 48%
  );
pointer-events:none;
z-index:1;
}

.finale-content::after{
content:"";
position:absolute;
inset:0;
border-radius:inherit;
background:
  linear-gradient(to top,
    rgba(0,0,0,.08) 0%,
    rgba(0,0,0,.02) 25%,
    transparent 40%
  );
pointer-events:none;
z-index:1;
}

.finale-text{
margin:18px auto 0;
max-width:680px;
text-align:center;
}

.page-home .quote h2{
font-family:var(--font-display);
font-size:clamp(2.6rem,4.9vw,4.9rem);
line-height:1.5;
letter-spacing:-.018em;
}

[data-parallax]{
will-change:transform;
}

/* ===== 页面过渡 ===== */
.page-transition-overlay{
position:fixed;
inset:0;
background:
radial-gradient(circle at center,rgba(198,168,106,.14),transparent 55%),
linear-gradient(180deg,rgba(7,17,15,.96),rgba(7,17,15,.78));
backdrop-filter:blur(12px);
opacity:1;
visibility:visible;
transition:opacity .55s ease,visibility .55s ease;
pointer-events:none;
z-index:2400;
}

body.page-ready .page-transition-overlay{
opacity:0;
visibility:hidden;
}

body.is-leaving .page-transition-overlay{
opacity:1;
visibility:visible;
}

/* ===== 动画关键帧 ===== */
@keyframes float{
0%{transform:translateY(0)}
50%{transform:translateY(-16px)}
100%{transform:translateY(0)}
}

@keyframes spin{
from{transform:rotate(0deg)}
to{transform:rotate(360deg)}
}

@keyframes scrollGlow{
0%{transform:translate(-50%,0);opacity:0}
35%{opacity:1}
100%{transform:translate(-50%,48px);opacity:0}
}

/* ===== Carousel ===== */
.carousel{
position:relative;
width:100%;
height:250px;
overflow:hidden;
border-radius:20px;
}

.carousel img{
position:absolute;
width:100%;
height:100%;
object-fit:cover;
opacity:0;
transition:opacity 1.2s ease-in-out;
}

.carousel img.active{
opacity:1;
}

/* ===== 图片通用 ===== */
.image-placeholder img{
display:block;
width:100%;
height:auto;
border-radius:16px;
margin-top:8px;
box-shadow:0 0 30px rgba(0,0,0,.2);
}

/* ===== 响应式 ===== */
@media(max-width:768px){
.nav{width:92%;overflow:auto}
.section{padding:100px 24px}
.hero-home{
padding:130px 24px 90px;
flex-direction:column-reverse;
justify-content:center;
}
.hero-content-home{text-align:center}
.hero-content-home .desc{margin-left:auto;margin-right:auto}
.desc{font-size:16px}
.hero-actions{justify-content:center}
.hero-character{min-height:auto;width:100%}
.portrait-placeholder{max-width:360px}
.scroll-invitation{bottom:24px}
.world-panels,
.capability-grid{
grid-template-columns:1fr;
}
.world-panel,
.capability-card,
.preview-item,
.finale-content{padding:26px}
.preview-ribbon{
grid-template-columns:repeat(6,78vw);
}
.finale-section{
padding:100px 24px;
min-height:auto;
}
.finale-text{text-align:left}
}

@media(max-width:1100px){
.hero-home{
flex-direction:column-reverse;
justify-content:center;
text-align:center;
}
.hero-content-home{text-align:center}
.hero-content-home .desc{margin-left:auto;margin-right:auto}
.hero-actions{justify-content:center}
.world-panels,
.capability-grid{
grid-template-columns:1fr;
}
}

@media(prefers-reduced-motion:reduce){
html{scroll-behavior:auto}
*,*::before,*::after{
animation:none !important;
transition:none !important;
}
.fade,.fade.show{
opacity:1;
filter:none;
transform:none;
}
}