/* =====================================================================
   style.css —— 视觉：深蓝夜色 + 暖奶油色文字 + 橙作点缀
   ===================================================================== */

:root{
  /* ---- 字体：大字用「演示创黑」，斜体用「演示创黑FLY」，正文思源黑体，小字思源宋体 ----
     两个字重文件已裁到本项目实际用到的 937 个字符，各 86~96 KB，放在 assets/fonts/ */
  --sans:"Inter","Source Han Sans SC","Noto Sans SC","PingFang SC","Microsoft YaHei",system-ui,sans-serif;
  --serif:"Source Han Serif SC","Noto Serif SC","Songti SC","SimSun",Georgia,serif;
  --display:"ZSDisplay",var(--sans);
  --display-fly:"ZSDisplayFly",var(--display);
  --ink:#050a12;
  --ink-2:#0a1220;
  --paper:#fdf8ec;              /* 首屏最后钻进的那块屏幕就是这个色（#FEF9EC），穿过去才不跳 */
  --cream:#f5eddf;
  --cream-dim:rgba(245,237,223,.56);
  --cream-faint:rgba(245,237,223,.28);
  --accent:#ff8a3d;
  --line:rgba(245,237,223,.14);
  --ease:cubic-bezier(.22,.68,.16,1);
}

@font-face{
  font-family:"ZSDisplay";
  src:url("../assets/fonts/display-heavy.woff2") format("woff2");
  font-weight:400;font-style:normal;font-display:swap;
  /* 只管中文。英文/数字交给后面的 Inter / 思源黑——中文展示字体的西文字宽是方头的，排英文会把词距撑得很开 */
  unicode-range:U+2E80-303F, U+3400-4DBF, U+4E00-9FFF, U+F900-FAFF, U+FF00-FF60;
}
@font-face{
  font-family:"ZSDisplayFly";
  src:url("../assets/fonts/display-fly.woff2") format("woff2");
  font-weight:400;font-style:normal;font-display:swap;
  unicode-range:U+2E80-303F, U+3400-4DBF, U+4E00-9FFF, U+F900-FAFF, U+FF00-FF60;
}

/* 大字 / 斜体 / 小字的字体分配写在文件末尾（必须在各自原始规则之后才生效） */

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  background:var(--ink);
  color:var(--cream);
  font-family:var(--sans);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
img{display:block;max-width:100%}
::selection{background:var(--accent);color:#08131f}

.wrap{
  width:100%;
  max-width:1320px;
  margin:0 auto;
  padding:0 clamp(20px,4.6vw,72px);
}

/* ================= 全局质感 ================= */
.grain{
  position:fixed;inset:-50%;z-index:9998;pointer-events:none;
  opacity:.16;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)' opacity='.55'/%3E%3C/svg%3E");
  animation:grain 6s steps(6) infinite;
}
@keyframes grain{
  0%{transform:translate(0,0)}20%{transform:translate(-3%,2%)}
  40%{transform:translate(2%,-3%)}60%{transform:translate(-2%,-2%)}
  80%{transform:translate(3%,1%)}100%{transform:translate(0,0)}
}
.vignette{
  position:fixed;inset:0;z-index:9997;pointer-events:none;
  background:radial-gradient(120% 90% at 50% 40%,transparent 45%,rgba(2,6,12,.55) 100%);
}

/* ================= 光标 ================= */
.cursor{position:fixed;left:0;top:0;z-index:9999;pointer-events:none;mix-blend-mode:difference;display:none}
.cursor__dot,.cursor__ring{position:absolute;border-radius:50%;transform:translate(-50%,-50%)}
.cursor__dot{width:5px;height:5px;background:#fff}
.cursor__ring{
  width:34px;height:34px;border:1px solid rgba(255,255,255,.7);
  transition:width .3s var(--ease),height .3s var(--ease),border-color .3s;
}
.cursor.is-hover .cursor__ring{width:56px;height:56px;border-color:rgba(255,255,255,.95)}
body.has-cursor .cursor{display:block}
body.has-cursor,body.has-cursor *{cursor:none !important}

/* ================= 导航 ================= */
.nav{
  position:fixed;left:0;top:0;right:0;z-index:9990;
  display:flex;align-items:center;gap:24px;
  padding:22px clamp(20px,4.6vw,56px);
  transition:background .5s var(--ease),padding .5s var(--ease),backdrop-filter .5s;
}
.nav.is-solid{
  background:rgba(5,10,18,.72);
  backdrop-filter:blur(14px) saturate(1.2);
  padding-top:14px;padding-bottom:14px;
  border-bottom:1px solid rgba(245,237,223,.07);
}
.nav__brand{display:flex;align-items:center;gap:10px;color:var(--cream)}
.nav__brand svg{width:36px;height:20px;flex:none}
.nav__brand-text{
  font-size:12px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;
  opacity:.9;
}
.nav__links{display:flex;gap:34px;margin-left:auto}
.nav__links a{
  font-size:13px;letter-spacing:.06em;color:rgba(245,237,223,.78);
  position:relative;padding:4px 0;transition:color .3s;
}
.nav__links a::after{
  content:"";position:absolute;left:0;bottom:0;height:1px;width:0;background:var(--cream);
  transition:width .45s var(--ease);
}
.nav__links a:hover{color:#fff}
.nav__links a:hover::after{width:100%}
.nav__pill{
  display:inline-flex;align-items:center;gap:8px;
  border:1px solid rgba(245,237,223,.35);border-radius:999px;
  padding:9px 16px 9px 18px;font-size:12.5px;letter-spacing:.04em;
  transition:background .4s var(--ease),color .4s var(--ease),border-color .4s;
}
.nav__pill svg{width:11px;height:11px}
.nav__pill:hover{background:var(--cream);color:#08131f;border-color:var(--cream)}
/* 中英文切换：右边那个小圆钮 */
.nav__lang{
  padding:9px 13px;min-width:44px;justify-content:center;
  font-family:inherit;letter-spacing:.08em;font-weight:600;
  background:none;color:inherit;cursor:pointer;
}
.nav__lang:hover{background:var(--cream);color:#08131f;border-color:var(--cream)}

/* ================= 首屏 ================= */
.hero{height:280vh;position:relative}
.hero__sticky{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden}
#heroCanvas{display:block;width:100%;height:100%}

.hero__meta{
  position:absolute;left:clamp(20px,4.6vw,56px);bottom:38px;
  display:flex;align-items:center;gap:9px;
  font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;
  color:rgba(245,237,223,.72);
}
.hero__meta .dot{width:6px;height:6px;border-radius:50%;background:var(--accent);
  box-shadow:0 0 12px var(--accent);animation:pulse 2.4s infinite}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.7)}}

.hero__corner{
  position:absolute;right:clamp(20px,4.6vw,56px);bottom:38px;
  font-size:11px;letter-spacing:.18em;color:rgba(245,237,223,.55);
}

.hero__scroll{
  position:absolute;left:50%;bottom:34px;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:10px;
}
.mouse{
  width:22px;height:34px;border:1px solid rgba(245,237,223,.6);border-radius:12px;
  position:relative;display:block;
}
.mouse i{
  position:absolute;left:50%;top:7px;width:3px;height:6px;border-radius:2px;
  background:var(--cream);transform:translateX(-50%);
  animation:wheel 1.8s infinite var(--ease);
}
@keyframes wheel{0%{opacity:0;transform:translate(-50%,0)}30%{opacity:1}100%{opacity:0;transform:translate(-50%,12px)}}
.hero__scroll-txt{font-size:10.5px;letter-spacing:.22em;color:rgba(245,237,223,.5)}

/* ================= 宣言（从屏幕里钻出来之后，是这一页"纸"） ================= */
.statement{
  padding:clamp(90px,14vh,170px) 0 clamp(70px,10vh,120px);
  position:relative;background:var(--paper);color:var(--ink);
}
.statement .section-kicker,.statement .statement__kicker{color:rgba(20,28,40,.48)}
.section-kicker,.statement__kicker{
  font-size:11px;letter-spacing:.24em;text-transform:uppercase;
  color:rgba(245,237,223,.45);margin-bottom:clamp(26px,4vw,48px);
}
.statement__title{
  font-size:clamp(30px,5.6vw,76px);
  line-height:1.18;font-weight:500;letter-spacing:-.02em;
  max-width:16em;
}
.statement__title .line{display:block;overflow:hidden}
.statement__title .line>span,.statement__title em{font-style:normal}
.statement__title em{
  color:#b4522a;
  font-family:var(--serif);font-style:italic;letter-spacing:-.01em;
}
.statement__foot{
  display:flex;justify-content:space-between;align-items:flex-end;gap:24px;
  margin-top:clamp(40px,7vw,88px);
  padding-top:22px;border-top:1px solid rgba(20,28,40,.16);
  font-size:13px;color:rgba(20,28,40,.62);letter-spacing:.02em;
}
.statement__hint{letter-spacing:.2em;font-size:11px;text-transform:uppercase;animation:bob 2.6s infinite}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(5px)}}

/* ================= 跑马灯 ================= */
.marquee{
  overflow:hidden;background:var(--paper);color:var(--ink);
  border-top:1px solid rgba(20,28,40,.16);border-bottom:1px solid rgba(20,28,40,.16);
  padding:18px 0;white-space:nowrap;
}
.marquee__track{display:inline-flex;will-change:transform;animation:marq 34s linear infinite}
.marquee__track span{
  font-size:clamp(28px,4.4vw,58px);font-weight:800;letter-spacing:-.01em;
  padding-right:.42em;color:transparent;-webkit-text-stroke:1px rgba(20,28,40,.34);
}
.marquee__track span:nth-child(2n){-webkit-text-stroke:1px rgba(180,82,42,.62)}
/* 纸页过渡到夜色 */
.paper-edge{height:clamp(90px,14vh,180px);background:linear-gradient(180deg,var(--paper) 0%,#d8cdb4 42%,#4a4436 74%,var(--ink) 100%)}
@keyframes marq{to{transform:translateX(-50%)}}

/* ================= 关于 ================= */
.about{
  padding:clamp(90px,13vh,160px) 0;
  background:
    radial-gradient(70% 60% at 18% 30%,rgba(28,62,120,.42),transparent 70%),
    linear-gradient(180deg,#050a12,#070d18 60%,#050a12);
  position:relative;overflow:hidden;
}
.about__grid{
  display:grid;grid-template-columns:minmax(280px,1fr) minmax(320px,1.05fr);
  gap:clamp(40px,7vw,110px);align-items:center;
}

/* ---- 吊牌 ---- */
.lanyard{
  position:relative;display:block;
  height:clamp(470px,44vw,620px);   /* 固定高度：拉带子不会把页面顶动 */
  padding-top:10px;user-select:none;touch-action:pan-y;
}
.lanyard__strap{
  /* 在 body 内部：底边永远贴着卡片上沿，只往上长 */
  position:absolute;left:50%;margin-left:-22px;bottom:calc(100% - 22px);
  width:44px;height:118px;z-index:1;
  background:linear-gradient(90deg,#0d1626,#22354f 18%,#16233a 52%,#0a1220);
  box-shadow:0 10px 26px rgba(0,0,0,.55);
  display:flex;align-items:center;justify-content:center;overflow:hidden;
  border-radius:2px;
  transform-origin:50% 100%;   /* 绕着"挂在卡片上"的那一端转 */
  will-change:height,transform;
  transition:opacity .2s linear;
}
.lanyard__strap-text{
  font-size:7.5px;letter-spacing:.30em;color:rgba(210,230,255,.55);
  white-space:nowrap;transform:rotate(90deg);
  text-transform:uppercase;
}
.lanyard__body{
  position:absolute;left:50%;top:104px;   /* 绝对定位：不参与文档流，拉动不触发重排 */
  transform:translateX(-50%);transform-origin:50% 0;will-change:transform;
}
.lanyard__clip{
  width:30px;height:30px;margin:0 auto -8px;position:relative;z-index:3;
  border-radius:7px;
  background:linear-gradient(160deg,#dfe6ee,#8d9aab 45%,#5b6878 55%,#c7d2de);
  box-shadow:inset 0 1px 1px rgba(255,255,255,.9),0 4px 10px rgba(0,0,0,.5);
}
.lanyard__clip::after{
  content:"";position:absolute;left:50%;top:50%;width:9px;height:9px;
  transform:translate(-50%,-50%);border-radius:50%;
  background:radial-gradient(circle at 35% 30%,#5b6878,#1a2230);
  box-shadow:inset 0 1px 2px rgba(0,0,0,.8);
}
.lanyard__card{
  position:relative;width:clamp(230px,25vw,300px);
  background:linear-gradient(170deg,#fbf7ee,#efe7d7 72%,#e2d8c4);
  border-radius:16px;padding:16px 16px 14px;
  color:#16202e;
  box-shadow:
    0 40px 70px -20px rgba(0,0,0,.72),
    0 2px 0 rgba(255,255,255,.9) inset,
    0 0 0 1px rgba(0,0,0,.16);
  transform-style:preserve-3d;
  transition:box-shadow .5s var(--ease);
}
.lanyard__card::after{ /* 卡片高光 */
  content:"";position:absolute;inset:0;border-radius:16px;pointer-events:none;
  background:linear-gradient(115deg,rgba(255,255,255,.55),rgba(255,255,255,0) 42%);
  opacity:.55;
}
.card__hole{
  width:52px;height:9px;border-radius:6px;margin:0 auto 14px;
  background:linear-gradient(180deg,#0b1420,#26323f);
  box-shadow:inset 0 1px 2px rgba(255,255,255,.25),0 1px 0 rgba(255,255,255,.7);
}
.card__photo{
  position:relative;aspect-ratio:1/1.08;border-radius:9px;overflow:hidden;
  background:#0e1929;
  /* 照片和卡片融为一体：不许选中、不许当图片拖出去 */
  -webkit-user-drag:none;user-select:none;
}
.card__photo img{
  -webkit-user-drag:none;user-drag:none;user-select:none;pointer-events:none;
  object-position:50% 14%;   /* 原图头在 9% 处，往下让一点，别卡头 */
}
.card__photo-grad{
  position:absolute;inset:0;
  background:
    radial-gradient(80% 60% at 30% 15%,rgba(255,214,150,.95),transparent 60%),
    linear-gradient(150deg,#26406b,#0d1a2e 55%,#050b15);
}
.card__photo-mono{
  position:absolute;inset:0;display:grid;place-items:center;
  font-size:64px;font-weight:800;letter-spacing:-.04em;
  color:rgba(255,255,255,.9);mix-blend-mode:overlay;
}
.card__shine{
  position:absolute;inset:0;
  background:linear-gradient(115deg,transparent 35%,rgba(255,255,255,.55) 48%,transparent 62%);
  transform:translateX(-120%);transition:transform .9s var(--ease);
}
.lanyard__card:hover .card__shine{transform:translateX(120%)}
.card__row{display:flex;align-items:flex-end;justify-content:space-between;gap:10px;margin-top:12px}
.card__name{font-size:clamp(17px,1.7vw,21px);font-weight:800;letter-spacing:-.02em;line-height:1.1}
.card__role{font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:#5c6b7d;margin-top:4px}
.card__barcode{
  width:44px;height:22px;flex:none;opacity:.75;
  background:repeating-linear-gradient(90deg,#16202e 0 2px,transparent 2px 4px,#16202e 4px 5px,transparent 5px 8px);
}
.card__foot{
  display:flex;justify-content:space-between;gap:10px;
  margin-top:12px;padding-top:9px;border-top:1px dashed rgba(22,32,46,.22);
  font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:#6b7787;
}
.lanyard__hint{
  margin-top:22px;font-size:10.5px;letter-spacing:.2em;
  color:rgba(245,237,223,.34);text-transform:uppercase;
}

/* ---- 关于文字 ---- */
.about__hi{
  font-size:clamp(26px,3.4vw,46px);font-weight:600;letter-spacing:-.02em;
  line-height:1.25;margin-bottom:26px;
}
.about__hi span{color:var(--accent)}
.about__bio p{
  font-size:clamp(14px,1.15vw,16px);line-height:1.85;color:var(--cream-dim);
  margin-bottom:10px;max-width:34em;
}
.about__exp{margin-top:clamp(34px,5vw,56px)}
.about__exp-title{
  font-size:11px;letter-spacing:.24em;text-transform:uppercase;
  color:rgba(245,237,223,.45);margin-bottom:16px;
}
.about__exp ul{list-style:none}
.about__exp li{
  display:grid;grid-template-columns:auto 1fr auto;gap:16px;align-items:baseline;
  padding:14px 0;border-top:1px solid var(--line);
  font-size:13.5px;
}
.about__exp li span:first-child{color:rgba(245,237,223,.42);font-variant-numeric:tabular-nums;font-size:12px}
.about__exp li b{font-weight:600;letter-spacing:.01em}
.about__exp li i{font-style:normal;color:var(--cream-dim);font-size:12.5px}

/* ================= 作品 ================= */
.work{padding:clamp(80px,12vh,150px) 0 clamp(90px,14vh,170px);position:relative}
.work__head{margin-bottom:clamp(40px,6vw,72px)}
.work__title{
  font-size:clamp(34px,5.2vw,72px);font-weight:600;line-height:1.12;letter-spacing:-.025em;
}
.work__list{list-style:none;border-top:1px solid var(--line)}
.work__row{
  position:relative;display:grid;
  grid-template-columns:64px minmax(0,1fr) auto 46px;
  align-items:center;gap:clamp(12px,2vw,28px);
  padding:clamp(20px,2.6vw,34px) 0;
  border-bottom:1px solid var(--line);
  transition:padding-left .55s var(--ease),border-color .5s;
  will-change:transform;
}
.work__row::before{
  content:"";position:absolute;left:0;right:0;top:0;bottom:0;
  background:linear-gradient(90deg,rgba(255,138,61,.10),rgba(255,138,61,0) 55%);
  opacity:0;transition:opacity .45s;
}
.work__row:hover{padding-left:22px;border-color:rgba(255,138,61,.35)}
.work__row:hover::before{opacity:1}
.work__idx{
  font-size:11.5px;letter-spacing:.14em;color:rgba(245,237,223,.4);
  font-variant-numeric:tabular-nums;
}
.work__name{
  font-size:clamp(19px,2.5vw,34px);font-weight:600;letter-spacing:-.02em;
  transition:color .4s;
}
.work__row:hover .work__name{color:#fff}
.work__sub{
  display:block;font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;
  color:rgba(245,237,223,.36);margin-top:7px;
}
.work__year{font-size:12px;letter-spacing:.1em;color:rgba(245,237,223,.42);font-variant-numeric:tabular-nums}
.work__arrow{
  width:38px;height:38px;border-radius:50%;border:1px solid rgba(245,237,223,.22);
  display:grid;place-items:center;font-size:14px;
  transition:transform .5s var(--ease),background .4s,color .4s,border-color .4s;
}
.work__row:hover .work__arrow{transform:rotate(45deg);background:var(--accent);border-color:var(--accent);color:#08131f}

.work__preview{
  position:absolute;right:clamp(8px,3vw,56px);top:50%;
  width:clamp(240px,27vw,380px);aspect-ratio:4/3;
  border-radius:12px;overflow:hidden;pointer-events:none;z-index:3;
  opacity:0;transform:translate(0,-50%) scale(.92) rotate(-1.2deg);
  transition:opacity .4s var(--ease),transform .55s var(--ease);
  box-shadow:0 40px 80px -20px rgba(0,0,0,.8),0 0 0 1px rgba(245,237,223,.10);
  will-change:transform,opacity;
}
.work__preview.is-on{opacity:1;transform:translate(0,-50%) scale(1) rotate(-1.2deg)}
.work__preview-inner{position:absolute;inset:0;background-size:cover;background-position:center;overflow:hidden}

/* ---- 点开项目：下面展开的视频面板 ----
   高度用 grid-template-rows:0fr → 1fr 过渡，不需要 JS 量高度。 */
.work__panel{list-style:none}
.work__panel .wp{display:grid;grid-template-rows:0fr;transition:grid-template-rows .62s var(--ease)}
.work__panel .wp[data-open="1"]{grid-template-rows:1fr}
.wp__inner{overflow:hidden;min-height:0}
.wp__pad{
  padding:clamp(18px,2.4vw,30px) 0 clamp(26px,3.2vw,42px);
  border-bottom:1px solid var(--line);
}
.wp__grid{
  display:grid;grid-template-columns:minmax(0,1.55fr) minmax(0,1fr);
  gap:clamp(18px,2.6vw,38px);align-items:start;
}
.wp__stage{
  position:relative;aspect-ratio:16/9;border-radius:14px;overflow:hidden;
  background:radial-gradient(120% 120% at 30% 10%,#16202e,#070b11 70%);
  box-shadow:0 30px 60px -30px rgba(0,0,0,.9),0 0 0 1px rgba(245,237,223,.10);
}
.wp__video,.wp__frame{
  position:absolute;inset:0;width:100%;height:100%;border:0;display:block;
  object-fit:contain;background:#000;
}
/* 竖屏 / 超宽片源也按原比例显示：视频缩到框里，四周用同一张封面糊一层垫底 */
.wp__fit{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;overflow:hidden;background:#05080d}
.wp__fit::before{
  content:'';position:absolute;inset:-24px;z-index:0;
  background-image:inherit;background-size:cover;background-position:center;
  filter:blur(30px) brightness(.42) saturate(.9);
}
.wp__fit .wp__video{position:relative;inset:auto;z-index:1;width:100%;height:100%;object-fit:contain;background:transparent}
/* 站外视频：贴图 + 播放大按钮 */
.wp__out{
  position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  background-size:cover;background-position:center;text-decoration:none;color:var(--cream);
}
.wp__out::after{content:'';position:absolute;inset:0;background:rgba(4,8,14,.46);transition:background .4s}
.wp__out:hover::after{background:rgba(4,8,14,.3)}
.wp__out-btn{
  position:relative;z-index:1;display:inline-flex;align-items:center;gap:10px;
  padding:12px 22px;border-radius:999px;border:1px solid rgba(245,237,223,.42);
  background:rgba(8,14,22,.66);backdrop-filter:blur(8px);font-size:13.5px;letter-spacing:.04em;
  transition:border-color .3s,background .3s,transform .3s var(--ease);
}
.wp__out:hover .wp__out-btn{border-color:var(--accent);background:rgba(255,138,61,.16);transform:translateY(-1px)}
.wp__out-play{width:0;height:0;border-style:solid;border-width:6px 0 6px 10px;border-color:transparent transparent transparent var(--accent)}
.wp__out-t{position:relative;z-index:1;font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:rgba(245,237,223,.55)}
.wp__side{display:flex;flex-direction:column;gap:14px}
.wp__kicker{font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:rgba(245,237,223,.42)}
.wp__title{font-size:clamp(20px,2.2vw,28px);font-weight:600;letter-spacing:-.02em;line-height:1.25}
.wp__desc{font-size:13.5px;line-height:1.8;color:var(--cream-dim);max-width:32em;white-space:pre-line}
.wp__tabs{list-style:none;display:flex;flex-direction:column;gap:2px;
  max-height:min(46vh,340px);overflow-y:auto;overscroll-behavior:contain;
  padding-right:6px;scrollbar-width:thin;scrollbar-color:rgba(245,237,223,.22) transparent}
.wp__tabs::-webkit-scrollbar{width:6px}
.wp__tabs::-webkit-scrollbar-thumb{background:rgba(245,237,223,.22);border-radius:3px}
.wp__tabs::-webkit-scrollbar-track{background:transparent}
.wp__tab{
  width:100%;display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:baseline;
  padding:11px 12px;border-radius:9px;border:1px solid transparent;background:none;
  color:inherit;font:inherit;text-align:left;cursor:pointer;
  transition:background .35s,border-color .35s,color .3s;
}
.wp__tab:hover{background:rgba(245,237,223,.05)}
.wp__tab.is-on{background:rgba(255,138,61,.10);border-color:rgba(255,138,61,.34)}
.wp__tab-no{font-size:10.5px;letter-spacing:.12em;color:rgba(245,237,223,.4);font-variant-numeric:tabular-nums}
.wp__tab-tag{color:var(--accent);margin-right:4px;font-size:.86em;letter-spacing:.02em;opacity:.9}
/* 分组小标题：不是按钮，只做视觉分隔 */
.wp__group{font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:rgba(245,237,223,.32);
  padding:13px 12px 6px;border-top:1px solid rgba(245,237,223,.08);margin-top:4px;pointer-events:none}
.wp__group:first-child{border-top:0;margin-top:0;padding-top:2px}
.wp__tab.is-on .wp__tab-no{color:var(--accent)}
.wp__tab-t{font-size:13px;line-height:1.5}
.wp__tab-m{font-size:11px;color:rgba(245,237,223,.36);font-variant-numeric:tabular-nums}
.wp__more{
  align-self:flex-start;font-size:12px;letter-spacing:.06em;color:var(--accent);
  border-bottom:1px solid rgba(255,138,61,.4);padding-bottom:2px;text-decoration:none;
}
.work__row[data-expand="1"]{cursor:pointer}
.work__row.is-open{background:linear-gradient(90deg,rgba(255,138,61,.10),rgba(255,138,61,0) 60%)}
.work__row[data-expand="1"]:hover .work__arrow{transform:none;background:var(--accent);border-color:var(--accent);color:#08131f}
.work__row.is-open .work__arrow{background:var(--accent);border-color:var(--accent);color:#08131f}

/* ---- 没图的时候画一个界面框架（手机 / 网页 / 后台 / 视觉稿） ---- */
.mk{
  position:absolute;inset:0;display:grid;place-items:center;padding:9%;
  background:
    radial-gradient(120% 90% at 22% 12%, hsl(var(--mk-h) 42% 26% / .85), transparent 62%),
    linear-gradient(160deg, hsl(var(--mk-h) 30% 13%), #0a0d12 70%);
  --line:rgba(255,255,255,.16);
  --fill:rgba(255,255,255,.09);
  --hot:hsl(var(--mk-h) 85% 68%);
}
.mk i{display:block;border-radius:3px;background:var(--line)}

/* 手机 */
.mk__phone{
  width:41%;height:92%;border-radius:14px;padding:7px 7px 9px;
  background:linear-gradient(180deg,#161b23,#0b0e13);
  box-shadow:0 18px 34px -12px rgba(0,0,0,.9),0 0 0 1px rgba(255,255,255,.12) inset;
  display:flex;flex-direction:column;gap:6px;position:relative;
}
.mk__notch{width:34%;height:4px;border-radius:2px;background:rgba(255,255,255,.22);margin:0 auto 2px}
.mk__hdr{height:14%;border-radius:6px;background:linear-gradient(120deg,var(--hot),hsl(var(--mk-h) 60% 30%) / .5);opacity:.85}
.mk__card{height:34%;border-radius:8px;background:
  linear-gradient(180deg,rgba(255,255,255,.14),rgba(255,255,255,.04))}
.mk--mobile .mk__line{height:6px;width:calc(72% - var(--i) * 9%);opacity:.55}
.mk__tab{position:absolute;left:7px;right:7px;bottom:8px;height:12%;
  border-radius:7px;background:rgba(255,255,255,.07);
  display:flex;align-items:center;justify-content:space-around;padding:0 10%}
.mk__tab .mk__dot{width:5px;height:5px;border-radius:50%;background:rgba(255,255,255,.42)}

/* 网页 */
.mk__win{
  width:94%;height:88%;border-radius:9px;overflow:hidden;
  background:#0e131a;box-shadow:0 18px 34px -12px rgba(0,0,0,.9),0 0 0 1px rgba(255,255,255,.12) inset;
  display:flex;flex-direction:column;
}
.mk__chrome{height:13%;display:flex;align-items:center;gap:5px;padding:0 9px;background:rgba(255,255,255,.05)}
.mk__tabdot{width:6px;height:6px;border-radius:50%;background:rgba(255,255,255,.35)}
.mk__url{flex:1;height:8px;margin-left:6px;border-radius:4px;background:rgba(255,255,255,.10)}
.mk__hero{flex:0 0 46%;margin:9px;border-radius:7px;position:relative;overflow:hidden;
  background:linear-gradient(135deg,var(--hot),hsl(var(--mk-h) 55% 32%) / .6 55%,#101820)}
.mk__t1{position:absolute;left:9px;top:11px;width:46%;height:9px;border-radius:3px;background:rgba(255,255,255,.72)}
.mk__t2{position:absolute;left:9px;top:25px;width:30%;height:6px;border-radius:3px;background:rgba(255,255,255,.34)}
.mk__grid{flex:1;display:flex;gap:7px;padding:0 9px 9px}
.mk__thumb{flex:1;border-radius:6px;background:linear-gradient(180deg,rgba(255,255,255,.12),rgba(255,255,255,.03))}

/* 后台 */
.mk--dash .mk__win{flex-direction:row}
.mk__side{width:20%;padding:10px 8px;display:flex;flex-direction:column;gap:7px;background:rgba(255,255,255,.04)}
.mk--dash .mk__nav{height:6px;width:calc(100% - var(--i) * 8%);opacity:.5}
.mk--dash .mk__nav:first-child{background:var(--hot);opacity:.9}
.mk__main{flex:1;padding:10px 10px 10px 4px;display:flex;flex-direction:column;gap:9px}
.mk__kpis{display:flex;gap:7px}
.mk__kpi{flex:1;height:26px;border-radius:6px;background:linear-gradient(180deg,rgba(255,255,255,.13),rgba(255,255,255,.04))}
.mk__kpi:first-child{background:linear-gradient(180deg,var(--hot),hsl(var(--mk-h) 60% 34%) / .7);opacity:.85}
.mk__chart{flex:1;border-radius:7px;background:rgba(255,255,255,.04);padding:6px}
.mk__chart svg{width:100%;height:100%;display:block}
.mk__chart path{fill:none;stroke:var(--hot);stroke-width:1.6;vector-effect:non-scaling-stroke;
  filter:drop-shadow(0 0 4px hsl(var(--mk-h) 90% 60% / .55))}

/* 视觉稿 */
.mk__poster{width:62%;height:88%;border-radius:6px;position:relative;overflow:hidden;
  background:linear-gradient(155deg,hsl(var(--mk-h) 62% 52%),hsl(var(--mk-h) 45% 22%) 62%,#0c0b0a);
  box-shadow:0 18px 34px -12px rgba(0,0,0,.9)}
.mk__disc{position:absolute;right:-16%;top:16%;width:74%;aspect-ratio:1;border-radius:50%;
  background:radial-gradient(circle at 34% 30%,rgba(255,255,255,.85),hsl(var(--mk-h) 90% 70% / .35) 42%,transparent 68%)}
.mk__poster .mk__t1{left:9%;top:auto;bottom:22%;width:52%;height:5px;background:rgba(255,255,255,.85)}
.mk__poster .mk__t2{left:9%;top:auto;bottom:14%;width:34%;height:4px;background:rgba(255,255,255,.5)}

/* 视频类项目：播放画面 + 时间线 */
.mk--video{display:block;padding:9% 8% 7%}
.mk__player{position:relative;width:100%;aspect-ratio:16/9;border-radius:5px;overflow:hidden;
  background:
    radial-gradient(120% 90% at 30% 10%,hsl(var(--mk-h) 55% 46% / .55),transparent 62%),
    linear-gradient(160deg,#1a2230,#0a0f16);
  box-shadow:0 16px 30px -14px rgba(0,0,0,.95),inset 0 0 0 1px rgba(255,255,255,.07)}
.mk__play{position:absolute;left:50%;top:50%;width:34px;height:34px;margin:-17px 0 0 -17px;
  border-radius:50%;background:rgba(255,255,255,.92);
  clip-path:polygon(38% 28%,38% 72%,74% 50%)}
.mk__scan{position:absolute;left:0;right:0;top:0;height:42%;
  background:linear-gradient(180deg,rgba(255,255,255,.16),transparent)}
.mk__tc{position:absolute;left:8px;bottom:6px;font-size:9px;letter-spacing:.08em;
  color:rgba(255,255,255,.72);font-variant-numeric:tabular-nums}
.mk__track{display:flex;align-items:center;gap:3px;margin-top:9px;height:16px;position:relative}
.mk__clip{flex:1;height:11px;border-radius:2px;background:hsl(var(--mk-h) 42% 40% / .55);
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.08)}
.mk__clip:nth-child(3n){flex:.55}
.mk__clip:nth-child(4n){flex:1.7;background:hsl(var(--mk-h) 52% 52% / .6)}
.mk__head{position:absolute;left:38%;top:-3px;bottom:-3px;width:2px;
  background:#fff;box-shadow:0 0 8px rgba(255,255,255,.85)}

/* ================= 联系 ================= */
.contact{
  position:relative;overflow:hidden;
  padding:clamp(90px,14vh,180px) 0 clamp(50px,7vw,80px);
  background:#03070c;
}
#nightCanvas{position:absolute;inset:0;width:100%;height:100%;display:block;opacity:.95}
.contact__inner{position:relative;z-index:2}
.contact__title{
  font-size:clamp(44px,8vw,120px);font-weight:600;line-height:1.02;letter-spacing:-.035em;
  margin-bottom:clamp(40px,6vw,72px);
}
/* 四张卡排成 2×2，宽度收在左半边，别压到电话亭上 */
.contact__cards{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;max-width:600px}
.cc{
  position:relative;text-align:left;padding:22px 22px 18px;
  border:1px solid rgba(245,237,223,.16);border-radius:14px;
  background:rgba(8,15,26,.72);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
  box-shadow:0 18px 44px rgba(0,0,0,.34), inset 0 1px 0 rgba(245,237,223,.06);
  display:flex;flex-direction:column;gap:8px;
  transition:border-color .45s,background .45s,transform .45s var(--ease);
  overflow:hidden;
}
.cc::after{
  content:"";position:absolute;inset:0;
  background:radial-gradient(220px 120px at var(--mx,50%) var(--my,50%),rgba(255,138,61,.22),transparent 70%);
  opacity:0;transition:opacity .4s;pointer-events:none;
}
.cc:hover{border-color:rgba(255,138,61,.6);transform:translateY(-4px)}
.cc:hover::after{opacity:1}
.cc__label{font-size:10px;letter-spacing:.24em;text-transform:uppercase;color:rgba(245,237,223,.45)}
.cc__value{
  font-size:clamp(14px,1.5vw,19px);font-weight:500;letter-spacing:-.01em;
  display:inline-block;align-self:flex-start;   /* 别被 flex 拉满整行，下划线才好贴着文字 */
  position:relative;transition:color .3s;
}
/* 号码/邮箱可以点：加一条会长的下划线 */
.cc__value::after{
  content:'';position:absolute;left:0;right:0;bottom:-2px;height:1px;
  background:currentColor;opacity:.28;transform:scaleX(0);transform-origin:left;
  transition:transform .4s var(--ease),opacity .4s;
}
.cc__value:hover{color:var(--accent)}
.cc__value:hover::after{transform:scaleX(1);opacity:.9}
.cc__hint{font-size:10.5px;letter-spacing:.14em;color:rgba(245,237,223,.3)}
.cc__hint:hover{color:rgba(245,237,223,.7);text-decoration:underline;text-underline-offset:3px}
.cc:hover .cc__hint{color:var(--accent)}

.contact__foot{
  margin-top:clamp(50px,8vw,96px);padding-top:24px;border-top:1px solid var(--line);
  display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;
}
.socials{display:flex;gap:22px}
.socials a{
  font-size:12px;letter-spacing:.1em;color:rgba(245,237,223,.6);
  border-bottom:1px solid transparent;padding-bottom:2px;transition:.35s;
}
.socials a:hover{color:#fff;border-color:rgba(245,237,223,.6)}
.contact__copy{font-size:11px;letter-spacing:.08em;color:rgba(245,237,223,.32)}

/* ================= 提示 ================= */
.toast{
  position:fixed;left:50%;bottom:40px;transform:translate(-50%,20px);
  background:var(--cream);color:#08131f;padding:11px 20px;border-radius:999px;
  font-size:12.5px;letter-spacing:.06em;z-index:10000;opacity:0;pointer-events:none;
  transition:.45s var(--ease);
}
.toast.is-on{opacity:1;transform:translate(-50%,0)}

/* ================= 入场动画 ================= */
.reveal{opacity:0;transform:translateY(26px);transition:opacity 1s var(--ease),transform 1s var(--ease)}
.reveal.in{opacity:1;transform:none}
.reveal:nth-child(2){transition-delay:.08s}
.reveal:nth-child(3){transition-delay:.16s}

/* ================= 响应式 ================= */
@media (max-width:900px){
  .about__grid{grid-template-columns:1fr;gap:56px}
  .lanyard{order:2}
  .contact__cards{grid-template-columns:1fr}
  .contact__foot{flex-direction:column;align-items:flex-start}
  .work__row{grid-template-columns:44px 1fr 34px;gap:12px}
  .work__year{display:none}
  .work__preview{display:none}
  .wp__grid{grid-template-columns:1fr;gap:16px}
  .wp__pad{padding:16px 0 26px}
  .wp__stage{border-radius:10px}
  .nav__links{display:none}
  .statement__foot{flex-direction:column;align-items:flex-start;gap:14px}
  .hero__corner{display:none}
  .marquee__track span{font-size:34px}
  .about__exp li{grid-template-columns:1fr;gap:4px}
}
@media (hover:none){
  .cursor{display:none !important}
  body.has-cursor,body.has-cursor *{cursor:auto !important}
}

@media (prefers-reduced-motion:reduce){
  *{animation-duration:.001ms !important;transition-duration:.001ms !important}
  html{scroll-behavior:auto}
}

/* ================= 首屏：液态玻璃字 ================= */
.hero__type{
  position:absolute;inset:0;z-index:2;pointer-events:none;
  opacity:calc(1 - var(--hp,0) * 2.1);
  will-change:opacity;
}
.hero__glass{
  position:absolute;left:0;right:0;top:50%;
  transform:translateY(-54%);
  display:grid;justify-items:center;
  isolation:isolate;
}
.hero__word{
  grid-area:1/1;
  display:block;white-space:nowrap;
  font-family:"Arial Black","Helvetica Neue",Impact,sans-serif;
  font-weight:900;
  font-size:clamp(120px,27vw,620px);
  line-height:.78;letter-spacing:-.048em;
  transform:scaleX(.62) scaleY(1.30);
  color:transparent;
  background-image:linear-gradient(180deg,
    rgba(255,255,255,.72) 0%,
    rgba(228,242,255,.46) 26%,
    rgba(168,202,240,.20) 50%,
    rgba(214,236,255,.26) 68%,
    rgba(255,255,255,.58) 100%);
  background-size:100% 260%;
  background-position:0% 0%;
  -webkit-background-clip:text;background-clip:text;
  animation:glassDrift 11s ease-in-out infinite alternate;
}
/* 玻璃的折射边：偏冷偏暖两片叠在字后面 */
.hero__word--ghost{
  color:#a9d4ff;background:none;-webkit-text-fill-color:#a9d4ff;
  opacity:.30;filter:blur(7px);
  transform:scaleX(.62) scaleY(1.30) translate(3px,1px);
  mix-blend-mode:screen;
  animation:none;
}
@keyframes glassDrift{
  0%{background-position:0% 0%}
  100%{background-position:0% 100%}
}
.hero__sign{
  position:absolute;left:50%;top:66%;
  transform:translate(-50%,-50%) rotate(-1.8deg);
  font-family:"Segoe Script","Bradley Hand","Snell Roundhand",cursive;
  font-size:clamp(30px,4.6vw,74px);
  line-height:1;white-space:nowrap;
  color:#fff6e2;
  text-shadow:0 1px 0 rgba(255,255,255,.5),0 2px 12px rgba(20,30,60,.55),0 10px 40px rgba(255,232,196,.35);
}
@media (max-width:900px){
  .hero__sign{top:70%;font-size:clamp(26px,6.6vw,46px)}
}

/* =====================================================================
   字体分配（必须放在最后：这些选择器要和各自的原始规则抢优先级）
   ===================================================================== */

/* 大字：演示创黑。它本身就是一个极重的字重，font-weight 压回 400 免得浏览器再叠一层合成粗 */
.statement__title,
.work__title,
.work__name,
.about__hi,
.contact__title,
.wp__title{
  font-family:var(--display);font-weight:400;letter-spacing:-.01em;
}

/* 斜体强调：演示创黑FLY。它自带倾斜，font-style 设 normal，否则会被再斜切一次 */
.statement__title em{
  font-family:var(--display-fly);
  font-style:normal;
  font-weight:400;
  letter-spacing:0;
}

/* 小字 / 标签：思源宋体 */
.section-kicker,
.statement__kicker,
.hero__meta,
.hero__scroll-txt,
.work__idx,
.work__sub,
.work__year,
.wp__kicker,
.cc__label,
.cc__hint,
.about__exp-title,
.statement__hint,
.contact__copy,
.socials{font-family:var(--serif)}