/* =========================================================
   佟子易 · 作品集（横屏版）
   横向推进 + 粒子背景 + 极简信息层
   ========================================================= */

:root{
  --bg:#08090a;
  --fg:#ece9e2;
  --muted:#8f939a;
  --dim:#7a7f88;
  --red:#d8342a;
  --line:rgba(236,233,226,.12);
  --line-strong:rgba(236,233,226,.28);
  --font:"PingFang SC","Hiragino Sans GB","Microsoft YaHei UI","Microsoft YaHei","Noto Sans SC",system-ui,-apple-system,sans-serif;
  --mono:"SF Mono",ui-monospace,"Cascadia Mono",Consolas,monospace;
  --ease:cubic-bezier(.22,.68,.18,1);
  --pad:clamp(44px,7vw,140px);
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--bg);color:var(--fg);
  font-family:var(--font);font-size:17px;line-height:1.75;
  -webkit-font-smoothing:antialiased;overflow-x:hidden
}
body.is-stage{overflow:hidden}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,p,figure,blockquote{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
::selection{background:var(--red);color:#fff}
:focus-visible{outline:2px solid var(--red);outline-offset:3px}

/* ---------- 背景 ---------- */
#particles{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;display:block}
.vignette{
  position:fixed;inset:0;z-index:1;pointer-events:none;
  background:
    radial-gradient(120% 90% at 50% 45%,transparent 45%,rgba(0,0,0,.55) 100%),
    linear-gradient(180deg,rgba(0,0,0,.35),transparent 22%,transparent 78%,rgba(0,0,0,.5))
}

/* ---------- HUD ---------- */
.hud-top{
  position:fixed;top:0;left:0;right:0;z-index:20;
  display:flex;align-items:center;justify-content:space-between;gap:24px;
  padding:22px var(--pad);
  pointer-events:none
}
.hud-top a{pointer-events:auto}
.brand{display:flex;align-items:baseline;gap:9px;font-size:15px;letter-spacing:.06em}
.brand b{font-weight:700}
.brand span{font-family:var(--mono);font-size:9.5px;letter-spacing:.18em;color:var(--dim)}
.hud-nav{display:flex;gap:clamp(14px,2.4vw,34px)}
.hud-nav a{
  font-size:13.5px;letter-spacing:.12em;color:var(--muted);
  position:relative;padding:4px 0;transition:color .25s
}
.hud-nav a::after{
  content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--red);
  transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)
}
.hud-nav a:hover,.hud-nav a.is-active{color:var(--fg)}
.hud-nav a:hover::after,.hud-nav a.is-active::after{transform:scaleX(1)}

.hud-bottom{
  position:fixed;left:var(--pad);right:var(--pad);bottom:20px;z-index:20;
  display:flex;align-items:center;gap:16px;
  font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;color:var(--dim);
  pointer-events:none
}
.hud-count{color:var(--fg)}
.hud-count b{color:var(--red)}
.hud-count em{font-style:normal}
.hud-label{letter-spacing:.2em}
.hud-bar{flex:1;height:1px;background:var(--line);position:relative;overflow:hidden}
.hud-bar i{position:absolute;inset:0;background:var(--red);transform-origin:0 50%;transform:scaleX(0)}

.dots{
  position:fixed;right:26px;top:50%;transform:translateY(-50%);z-index:20;
  display:flex;flex-direction:column;gap:10px
}
.dots button{
  width:7px;height:7px;padding:0;border:1px solid rgba(236,233,226,.35);
  background:transparent;border-radius:50%;cursor:pointer;
  transition:background .3s,transform .3s,border-color .3s
}
.dots button:hover{background:var(--fg);border-color:var(--fg)}
.dots button.is-on{background:var(--red);border-color:var(--red);transform:scale(1.35)}

/* ---------- 舞台 ---------- */
.stage{position:relative;z-index:2;height:100vh;overflow:hidden}
.track{display:flex;height:100%;will-change:transform}
.panel{
  position:relative;flex:0 0 100vw;height:100vh;
  padding:clamp(92px,11vh,130px) var(--pad) clamp(64px,9vh,90px);
  display:flex;flex-direction:column;justify-content:center;
  min-width:0
}

/* ---------- HERO ---------- */
.hero-grid{
  display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);
  align-items:center;gap:clamp(30px,6vw,90px)
}
.kicker{
  display:flex;align-items:center;gap:10px;
  font-family:var(--mono);font-size:10.5px;letter-spacing:.24em;color:var(--muted)
}
.dot{width:6px;height:6px;background:var(--red);display:inline-block;flex:none}
.hero-name{
  font-size:clamp(64px,10.5vw,150px);line-height:.9;font-weight:800;
  letter-spacing:.02em;margin:14px 0 10px
}
.hero-role{font-size:clamp(15px,1.4vw,19px);letter-spacing:.08em;color:var(--muted)}
.hero-tag{
  font-size:clamp(18px,1.9vw,26px);line-height:1.75;color:#d7d3ca;
  margin-top:24px;max-width:24em
}
.hero-tag b{color:var(--fg);font-weight:700;border-bottom:2px solid var(--red);padding-bottom:2px}
.hero-meta{display:flex;flex-wrap:wrap;gap:8px;margin-top:24px}
.hero-meta span{
  font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;
  border:1px solid var(--line);padding:6px 11px;color:var(--muted)
}
.hero-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:32px}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  height:46px;padding:0 24px;border:1px solid var(--line-strong);
  font-size:13px;letter-spacing:.1em;
  transition:transform .25s var(--ease),background .25s,border-color .25s,color .25s
}
.btn:hover{transform:translateY(-2px);border-color:var(--fg)}
.btn-primary{background:var(--red);border-color:var(--red);color:#fff;font-weight:600}
.btn-primary:hover{background:#e8412f;border-color:#e8412f}

.hero-portrait{
  position:relative;justify-self:end;width:min(100%,380px);
  aspect-ratio:3/4;border:1px solid var(--line);overflow:hidden;background:#0d0f11
}
.hero-portrait img{
  width:100%;height:100%;object-fit:cover;
  filter:contrast(1.04) saturate(.6) brightness(.9)
}
.hero-portrait::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(115% 85% at 50% 34%,transparent 30%,rgba(8,9,10,.55) 74%,rgba(8,9,10,.95))
}
.hero-portrait::before{
  content:"";position:absolute;left:0;top:0;width:46px;height:46px;z-index:2;
  border-top:2px solid var(--red);border-left:2px solid var(--red)
}
.scroll-hint{
  position:absolute;left:var(--pad);bottom:clamp(64px,9vh,90px);
  display:flex;align-items:center;gap:12px;
  font-family:var(--mono);font-size:10px;letter-spacing:.22em;color:var(--dim)
}
.scroll-hint i{color:var(--red);font-style:normal;animation:slide 2.4s var(--ease) infinite}
@keyframes slide{0%,100%{transform:translateX(0);opacity:.5}50%{transform:translateX(8px);opacity:1}}

/* ---------- 作品面板 ---------- */
.panel--work .work-grid{
  display:grid;grid-template-columns:minmax(0,360px) minmax(0,1fr);
  align-items:center;gap:clamp(32px,5vw,80px)
}
.panel--work.is-flip .work-grid{grid-template-columns:minmax(0,1fr) minmax(0,360px)}
.panel--work.is-flip .work-media{order:2}

.work-media{
  position:relative;height:min(62vh,540px);aspect-ratio:9/16;justify-self:center;
  background:#000;border:1px solid var(--line);overflow:hidden;cursor:pointer
}
.work-media video{width:100%;height:100%;object-fit:cover;display:block;background:#000}
.work-media .play{
  position:absolute;inset:0;display:grid;place-items:end end;
  padding:12px;background:none;border:0;cursor:pointer
}
.play-ring{
  width:46px;height:46px;border-radius:50%;border:1px solid rgba(255,255,255,.6);
  display:grid;place-items:center;background:rgba(8,9,10,.4);
  -webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);
  transition:transform .3s var(--ease),background .3s,border-color .3s
}
.play:hover .play-ring{transform:scale(1.08);background:var(--red);border-color:var(--red)}
.play-ring::after{
  content:"";width:0;height:0;margin-left:3px;
  border-left:12px solid #fff;border-top:8px solid transparent;border-bottom:8px solid transparent
}

.work-copy .work-no{
  font-family:var(--mono);font-size:11px;letter-spacing:.18em;color:var(--red)
}
.work-title{
  font-size:clamp(30px,4vw,58px);line-height:1.06;font-weight:800;
  letter-spacing:.01em;margin-top:8px
}
.work-fig{
  font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;
  color:var(--muted);margin-top:14px
}
.work-line{
  font-size:clamp(15px,1.3vw,18px);line-height:1.8;color:var(--muted);
  margin-top:10px;max-width:26em
}
.work-strip{
  display:grid;grid-template-columns:repeat(6,1fr);gap:6px;
  margin-top:clamp(18px,3vh,28px);padding-top:10px;
  border-top:1px solid rgba(216,52,42,.45);max-width:660px
}
.work-frame{
  position:relative;aspect-ratio:9/16;background:#0b0d0f;
  border:1px solid var(--line);overflow:hidden;margin:0;cursor:zoom-in
}
.work-frame img{
  width:100%;height:100%;object-fit:cover;
  transition:transform .6s var(--ease),filter .4s
}
.work-frame:hover img{transform:scale(1.08);filter:brightness(1.15)}
.work-tc{
  position:absolute;left:4px;bottom:4px;
  font-family:var(--mono);font-size:8px;letter-spacing:.04em;
  color:#fff;background:rgba(0,0,0,.62);padding:1px 4px
}

/* ---------- 面板标题 ---------- */
.panel-head{margin-bottom:clamp(24px,4vh,44px)}
.panel-no{font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--red)}
.panel-head h2{
  font-size:clamp(42px,5.6vw,86px);line-height:1;font-weight:800;
  letter-spacing:.01em;margin-top:8px
}
.panel-sub{
  font-family:var(--mono);font-size:11px;letter-spacing:.16em;
  color:var(--dim);margin-top:12px
}
.panel-line{font-size:clamp(15px,1.3vw,17px);line-height:1.85;color:var(--muted);max-width:44em}
.panel-note{
  font-size:12.5px;line-height:1.9;color:var(--dim);
  margin-top:clamp(18px,3vh,30px);max-width:70em
}

/* ---------- 动作戏 ---------- */
.steps{
  display:grid;grid-template-columns:repeat(4,1fr);
  border-top:1px solid var(--line-strong);margin-bottom:clamp(22px,4vh,38px)
}
.step{padding:22px 20px 0;border-right:1px solid var(--line);position:relative}
.step:last-child{border-right:0}
.step::before{content:"";position:absolute;left:0;top:-3px;width:6px;height:6px;background:var(--red)}
.step-k{display:block;font-size:clamp(20px,2vw,28px);font-weight:800;letter-spacing:.04em}
.step-en{
  display:block;font-family:var(--mono);font-size:9px;letter-spacing:.24em;
  color:var(--red);margin:6px 0 12px
}
.step-text{font-size:14px;line-height:1.9;color:#b8b4ac}
.step-detail{
  margin-top:10px;font-family:var(--mono);font-size:10.5px;
  color:var(--dim);letter-spacing:.04em;line-height:1.7
}

/* ---------- 技术 ---------- */
.pipe{position:relative;padding:18px 0 0;margin-bottom:clamp(24px,4vh,40px)}
.pipe-rail{position:relative;height:1px;background:var(--line-strong);margin:0 2%}
.pipe-fill{position:absolute;left:0;top:0;height:100%;background:var(--red);width:calc(var(--p,0) * 100%);box-shadow:0 0 12px rgba(216,52,42,.8)}
.pipe-head{
  position:absolute;top:50%;left:calc(var(--p,0) * 100%);width:7px;height:7px;border-radius:50%;
  background:#ff6a4d;transform:translate(-50%,-50%);
  box-shadow:0 0 0 3px rgba(216,52,42,.18),0 0 14px rgba(255,90,60,.9)
}
.pipe-nodes{display:grid;grid-template-columns:repeat(6,1fr);margin-top:-56px}
.pipe-node{text-align:center;padding:0 6px}
.pn-dot{
  display:block;width:9px;height:9px;margin:52px auto 12px;border-radius:50%;
  border:1px solid var(--line-strong);background:var(--bg);
  transition:background .4s,border-color .4s
}
.pipe-node b{display:block;font-size:13px;font-weight:600;color:var(--muted);transition:color .4s}
.pipe-node em{
  display:block;font-style:normal;font-family:var(--mono);font-size:9px;
  color:var(--dim);margin-top:5px
}
.pipe-node.is-on .pn-dot{background:var(--red);border-color:var(--red);box-shadow:0 0 0 4px rgba(216,52,42,.14)}
.pipe-node.is-on b{color:var(--fg)}

.tech-row{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.tech-card{background:var(--bg);padding:clamp(16px,2vw,24px)}
.tech-card .mono-label{
  font-family:var(--mono);font-size:9.5px;letter-spacing:.18em;color:var(--red)
}
.tech-card h3{font-size:clamp(15px,1.4vw,18px);font-weight:700;margin:8px 0 6px}
.tech-card p{font-size:12.5px;line-height:1.8;color:var(--muted)}

/* ---------- 数据 ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.stat{background:var(--bg);padding:clamp(18px,3vh,30px) clamp(10px,1.6vw,20px)}
.stat-v{display:flex;align-items:baseline;gap:3px;font-family:var(--mono);font-weight:700}
.stat-n{font-size:clamp(40px,6vw,84px);line-height:1;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
.stat-a{font-size:clamp(16px,2vw,24px);color:var(--red)}
.stat-l{font-size:14px;color:var(--muted);margin-top:12px}
.stat-s{font-size:11.5px;color:var(--dim);margin-top:4px}

/* ---------- 联系 ---------- */
.contact-inner{max-width:1000px}
.contact-title{
  font-size:clamp(44px,6.4vw,104px);line-height:1.14;
  font-weight:800;letter-spacing:.01em;margin:14px 0 34px
}
.contact-mail{
  display:inline-block;font-size:clamp(20px,2.4vw,32px);
  border-bottom:1px solid var(--line-strong);padding-bottom:6px;
  transition:color .3s,border-color .3s
}
.contact-mail:hover{color:var(--red);border-color:var(--red)}
.contact-links{display:flex;flex-wrap:wrap;gap:12px 26px;margin-top:30px}
.contact-links a{
  font-size:14.5px;color:var(--muted);padding-bottom:3px;
  border-bottom:1px solid transparent;transition:color .25s,border-color .25s
}
.contact-links a:hover{color:var(--fg);border-bottom-color:var(--red)}

/* ---------- 灯箱 / 提示 ---------- */
.lightbox{
  position:fixed;inset:0;z-index:60;background:rgba(4,5,6,.95);
  display:grid;place-items:center;padding:clamp(16px,4vw,48px)
}
.lightbox[hidden]{display:none}
.lightbox figure{max-width:min(900px,100%);max-height:100%;display:flex;flex-direction:column;gap:12px}
.lightbox img{max-width:100%;max-height:80vh;object-fit:contain;margin:0 auto;border:1px solid var(--line)}
.lightbox figcaption{font-size:12.5px;color:var(--muted);text-align:center}
.lb-close{
  position:absolute;right:clamp(14px,3vw,32px);top:clamp(14px,3vw,32px);
  width:42px;height:42px;border:1px solid var(--line-strong);background:transparent;
  color:var(--fg);font-size:16px;cursor:pointer
}
.lb-close:hover{background:var(--red);border-color:var(--red)}

.toast{
  position:fixed;left:50%;bottom:70px;transform:translate(-50%,16px);
  background:#191c20;border:1px solid var(--line-strong);color:var(--fg);
  font-size:12.5px;padding:12px 18px;z-index:70;
  opacity:0;pointer-events:none;transition:opacity .3s,transform .3s
}
.toast.is-on{opacity:1;transform:translate(-50%,0)}
.noscript{padding:20px}

/* ---------- 入场 ---------- */
.js .panel{opacity:0;transform:translateY(18px)}
.js .panel.is-in{opacity:1;transform:none;transition:opacity 1s var(--ease),transform 1s var(--ease)}

/* ---------- 窄屏：退回纵向 ---------- */
@media (max-width:980px){
  body.is-stage{overflow:auto}
  .stage{height:auto;overflow:visible}
  .track{display:block;transform:none!important}
  .panel{
    width:100%;height:auto;min-height:100svh;
    padding:96px 22px 80px
  }
  .hero-grid{grid-template-columns:1fr;gap:26px}
  .hero-portrait{justify-self:start;width:min(62%,240px)}
  .hero-name{font-size:clamp(56px,17vw,96px)}
  .panel--work .work-grid,
  .panel--work.is-flip .work-grid{grid-template-columns:1fr;gap:22px}
  .panel--work.is-flip .work-media{order:0}
  .work-media{height:auto;width:100%;max-width:330px;justify-self:start}
  .work-strip{grid-template-columns:repeat(3,1fr)}
  .steps{grid-template-columns:1fr 1fr}
  .step:nth-child(2){border-right:0}
  .step:nth-child(3),.step:nth-child(4){border-top:1px solid var(--line);margin-top:18px;padding-top:22px}
  .tech-row{grid-template-columns:1fr 1fr}
  .stats{grid-template-columns:1fr 1fr}
  .dots{display:none}
  .hud-nav{display:none}
  .hud-bottom{font-size:9.5px}
  .scroll-hint{display:none}
  .panel-head h2{font-size:clamp(34px,11vw,56px)}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important}
  .js .panel{opacity:1;transform:none}
  #particles{display:none}
}

/* 手机上用原生整屏吸附：一划一屏 */
@media (max-width:980px){
  html{scroll-snap-type:y mandatory}
  .panel{scroll-snap-align:start;scroll-snap-stop:always}
}

/* =========================================================
   铺满：内容放大到接近上下边缘
   ========================================================= */
.panel{padding:clamp(72px,9vh,104px) var(--pad) clamp(52px,7vh,72px)}

/* 首屏：名字与照片都放到 70vh 级 */
.hero-name{font-size:clamp(72px,11.5vw,168px)}
.hero-portrait{height:min(70vh,620px);width:auto;aspect-ratio:3/4}
.hero-tag{font-size:clamp(19px,2vw,28px)}

/* 作品屏：视频 74vh，接触印样更宽，背景大编号 */
.panel--work .work-grid{grid-template-columns:minmax(0,420px) minmax(0,1fr);gap:clamp(34px,5vw,90px)}
.panel--work.is-flip .work-grid{grid-template-columns:minmax(0,1fr) minmax(0,420px)}
.work-media{height:min(74vh,680px)}
.work-title{font-size:clamp(34px,4.6vw,66px)}
.work-strip{max-width:none;margin-top:clamp(22px,4vh,36px);gap:8px}
.work-frame{border-color:rgba(236,233,226,.18)}
.ghost{
  position:absolute;right:calc(var(--pad) - 10px);bottom:-1vh;
  font-size:38vh;line-height:.78;font-weight:800;letter-spacing:-.03em;
  color:rgba(236,233,226,.035);pointer-events:none;user-select:none;z-index:0
}
.panel--work.is-flip .ghost{right:auto;left:calc(var(--pad) - 10px)}
.panel--work .work-grid{position:relative;z-index:1}

/* 动作戏：四列拉高 */
.steps{border-top-width:1px}
.step{padding:36px 26px 6px}
.step-k{font-size:clamp(22px,2.4vw,34px)}
.step-text{font-size:15px;line-height:1.95;margin-top:4px}
.step-detail{margin-top:14px;font-size:11px}

/* 技术：卡片补回三条要点 */
.tech-card{padding:clamp(20px,2.2vw,30px)}
.tech-card ul{margin-top:10px}
.tech-card li{
  position:relative;padding-left:13px;font-size:12.8px;line-height:1.75;
  color:var(--muted);margin-bottom:7px
}
.tech-card li::before{
  content:"";position:absolute;left:0;top:.72em;width:5px;height:1px;background:var(--dim)
}

/* 数据：数字更大 */
.stat{padding:clamp(22px,3.4vh,38px) clamp(12px,1.8vw,22px)}
.stat-n{font-size:clamp(52px,7.4vw,104px)}
.stat-l{font-size:15px;margin-top:14px}

/* 联系：标题更大 */
.contact-title{font-size:clamp(48px,7vw,120px)}

/* 面板标题更大，撑住上方 */
.panel-head h2{font-size:clamp(48px,6.4vw,104px)}
.panel-head{margin-bottom:clamp(26px,4.5vh,50px)}

/* 背景编号：所有面板通用，压住空白 */
.ghost{
  position:absolute;right:calc(var(--pad) - 10px);bottom:-1vh;
  font-size:38vh;line-height:.78;font-weight:800;letter-spacing:-.03em;
  color:rgba(236,233,226,.04);pointer-events:none;user-select:none;z-index:0
}
.panel.is-flip .ghost{right:auto;left:calc(var(--pad) - 10px)}
.panel > *:not(.ghost):not(.work-bg){position:relative;z-index:1}
.panel--numbers .stats,.panel--numbers .panel-note,.panel--tech .pipe,.panel--tech .tech-row{z-index:1}

/* 文字面板：标题顶到上边、内容压到下边，整屏被撑满 */
.panel--action,
.panel--tech,
.panel--numbers{justify-content:space-between}
.ghost{color:rgba(236,233,226,.055)}
.panel--action .steps{margin-top:auto;margin-bottom:auto}
.panel--tech .pipe{margin-top:auto}
.panel--numbers .stats{margin-top:auto}

/* 三段内容均匀分布，比 space-between 的中间大洞更稳 */
.panel--action,
.panel--tech,
.panel--numbers{justify-content:space-evenly}
.panel--action .steps{margin-top:0;margin-bottom:0}
.panel--tech .pipe{margin-top:0}
.panel--numbers .stats{margin-top:0}

/* =========================================================
   1) 视频成为页面主体：高度吃到 84vh，宽度跟着放到 480
   ========================================================= */
.panel--work{
  padding-top:clamp(68px,8vh,92px);
  padding-bottom:clamp(46px,6vh,64px)
}
.panel--work .work-grid{
  grid-template-columns:minmax(0,480px) minmax(0,1fr);
  gap:clamp(36px,5vw,96px)
}
.panel--work.is-flip .work-grid{grid-template-columns:minmax(0,1fr) minmax(0,480px)}
.work-media{
  height:min(84vh,800px);
  box-shadow:0 30px 90px rgba(0,0,0,.55),0 0 0 1px rgba(236,233,226,.06)
}
.work-title{font-size:clamp(38px,4.9vw,72px)}
.work-fig{font-size:12.5px;margin-top:16px}
.work-line{font-size:clamp(16px,1.45vw,20px);margin-top:12px}
.work-strip{margin-top:clamp(26px,4.5vh,42px);gap:9px}

/* =========================================================
   2) 技术页：卡片与产线字号整体提一档
   ========================================================= */
.tech-card{padding:clamp(24px,2.6vw,36px)}
.tech-card .mono-label{font-size:11px;letter-spacing:.2em}
.tech-card h3{font-size:clamp(19px,1.8vw,25px);margin:12px 0 10px;line-height:1.3}
.tech-card ul{margin-top:12px}
.tech-card li{font-size:14.5px;line-height:1.85;margin-bottom:10px;padding-left:14px}
.tech-card li::before{top:.78em;width:6px}

.pipe-node b{font-size:15px;letter-spacing:.02em}
.pipe-node em{font-size:10.5px;margin-top:7px;letter-spacing:.06em}
.pn-dot{width:11px;height:11px;margin:54px auto 14px}
.pipe-nodes{margin-top:-58px}
.panel--tech .panel-sub{font-size:12px;letter-spacing:.14em}
.panel--tech .panel-head h2{font-size:clamp(52px,6.8vw,112px)}

/* 技术卡改 2×2：字号能再大一档 */
.tech-row{grid-template-columns:repeat(2,1fr)}
.tech-card{padding:clamp(22px,2.2vw,30px)}
.tech-card h3{font-size:clamp(20px,1.7vw,24px);margin:10px 0 8px}
.tech-card li{font-size:15px;line-height:1.8;margin-bottom:8px}
.tech-card ul{margin-top:10px}

/* 回四列：2×2 会溢出 92px，四列把字号控制在 22px 内刚好不折行 */
.tech-row{grid-template-columns:repeat(4,1fr)}
.tech-card{padding:clamp(22px,2.4vw,30px)}
.tech-card h3{font-size:clamp(18px,1.5vw,22px);margin:10px 0 8px;white-space:nowrap}
.tech-card li{font-size:14.5px;line-height:1.8;margin-bottom:8px}

/* 修：nowrap 撑破 1fr 的 min-content，导致列宽不等、整列被撑高 */
.tech-row{grid-template-columns:repeat(4,minmax(0,1fr))}
.tech-card h3{white-space:normal;font-size:clamp(18px,1.45vw,21px)}
.tech-card{min-width:0}

/* =========================================================
   作品面板：影片画面铺满整屏（模糊/压暗），视频仍是唯一清晰的画面
   ========================================================= */
.panel--work{overflow:hidden;isolation:isolate}
.work-bg{
  position:absolute;inset:-8%;z-index:0;
  background-size:cover;background-position:center 35%;
  filter:blur(46px) saturate(.85) brightness(.55);
  transform:scale(1.12);opacity:.9;pointer-events:none
}
.panel--work::after{
  content:"";position:absolute;inset:0;z-index:0;pointer-events:none;
  background:
    radial-gradient(90% 90% at 50% 45%,rgba(8,9,10,.35),rgba(8,9,10,.86) 78%),
    linear-gradient(90deg,rgba(8,9,10,.75),rgba(8,9,10,.25) 45%,rgba(8,9,10,.75))
}
.panel--work .work-grid{position:relative;z-index:2}
.work-media{
  height:min(86vh,860px);
  box-shadow:0 40px 120px rgba(0,0,0,.75),0 0 0 1px rgba(236,233,226,.1)
}
.panel--work .ghost{z-index:1;opacity:.5}

/* 背景层调亮：之前压得太黑，等于没加 */
.work-bg{filter:blur(26px) saturate(1.1) brightness(.85);opacity:1;transform:scale(1.18)}
.panel--work::after{
  background:
    radial-gradient(75% 75% at 46% 42%,rgba(8,9,10,.05),rgba(8,9,10,.72) 82%),
    linear-gradient(90deg,rgba(8,9,10,.55),rgba(8,9,10,.05) 40%,rgba(8,9,10,.55))
}

/* 背景层真正显形：只做轻度模糊，暗部只压在文字那一侧 */
.work-bg{filter:blur(9px) saturate(1.15) brightness(.95);transform:scale(1.22);opacity:1}
.panel--work::after{
  background:linear-gradient(90deg,
    rgba(8,9,10,.12) 0%,rgba(8,9,10,.18) 38%,
    rgba(8,9,10,.88) 64%,rgba(8,9,10,.96) 100%)
}
.panel--work.is-flip::after{
  background:linear-gradient(270deg,
    rgba(8,9,10,.12) 0%,rgba(8,9,10,.18) 38%,
    rgba(8,9,10,.88) 64%,rgba(8,9,10,.96) 100%)
}

/* 背景层：整体只压到 55%，文字下面单独加一层柔光 */
.work-bg{filter:blur(11px) saturate(1.2) brightness(1.05)}
.panel--work::after{
  background:linear-gradient(90deg,rgba(8,9,10,.08) 0%,rgba(8,9,10,.12) 34%,rgba(8,9,10,.58) 58%,rgba(8,9,10,.8) 100%)
}
.panel--work.is-flip::after{
  background:linear-gradient(270deg,rgba(8,9,10,.08) 0%,rgba(8,9,10,.12) 34%,rgba(8,9,10,.58) 58%,rgba(8,9,10,.8) 100%)
}
.work-copy{
  padding:clamp(18px,2.2vw,30px);
  margin:clamp(-30px,-2.2vw,-18px);
  background:radial-gradient(120% 120% at 40% 50%,rgba(8,9,10,.82),rgba(8,9,10,.55) 60%,transparent 100%)
}

/* 修：上面的 > * 规则把背景层也变成了 relative，高度塌成 0 */
.panel--work .work-bg{position:absolute;inset:-8%;z-index:0}

/* 去掉文字块自带的那块硬边暗色，改由整屏渐变承担 */
.work-copy{background:none;padding:0;margin:0}
.panel--work::after{
  background:linear-gradient(90deg,
    rgba(8,9,10,.10) 0%,rgba(8,9,10,.16) 32%,
    rgba(8,9,10,.66) 56%,rgba(8,9,10,.86) 100%)
}
.panel--work.is-flip::after{
  background:linear-gradient(270deg,
    rgba(8,9,10,.10) 0%,rgba(8,9,10,.16) 32%,
    rgba(8,9,10,.66) 56%,rgba(8,9,10,.86) 100%)
}
.work-bg{filter:blur(15px) saturate(1.15) brightness(1)}

/* 文字压暗再补一点，保证在亮背景上也能读 */
.panel--work::after{
  background:linear-gradient(90deg,
    rgba(8,9,10,.14) 0%,rgba(8,9,10,.22) 32%,
    rgba(8,9,10,.74) 58%,rgba(8,9,10,.9) 100%)
}
.panel--work.is-flip::after{
  background:linear-gradient(270deg,
    rgba(8,9,10,.14) 0%,rgba(8,9,10,.22) 32%,
    rgba(8,9,10,.74) 58%,rgba(8,9,10,.9) 100%)
}
.work-title,.work-fig,.work-line,.work-no{text-shadow:0 2px 18px rgba(0,0,0,.65)}