/* ══════════════════════════════════════════════════════════════
   MOSTIMA — deep sea personal site
   palette: abyss navy → cyan bioluminescence
   ══════════════════════════════════════════════════════════════ */

:root{
  --abyss:#03080f;
  --deep:#04121f;
  --deep-2:#071c30;
  --mid:#0a2a44;
  --mid-2:#0f4a6e;
  --cyan:#35d6f0;
  --cyan-soft:#7ef0ff;
  --cyan-pale:#a8f5ff;
  --text:#d7f2fb;
  --text-dim:#9dc0d4;
  --muted:#6d94a9;
  --line:rgba(120,220,245,.16);
  --line-strong:rgba(120,220,245,.34);
  --panel:rgba(6,20,34,.62);
  --glow:0 0 24px rgba(53,214,240,.45);
  --font:"Segoe UI","Helvetica Neue",system-ui,-apple-system,"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",sans-serif;
  --mono:ui-monospace,"SFMono-Regular","Cascadia Mono",Consolas,"Liberation Mono",monospace;
  --pad:clamp(20px,5vw,72px);
  --maxw:1320px;
  --ease:cubic-bezier(.2,.75,.25,1);
}

*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  margin:0;background:var(--abyss);color:var(--text);font-family:var(--font);
  font-size:16px;line-height:1.7;overflow-x:hidden;
  background-image:
    radial-gradient(1200px 700px at 78% -8%,rgba(21,90,130,.55),transparent 62%),
    radial-gradient(900px 600px at 8% 22%,rgba(10,60,96,.42),transparent 60%),
    linear-gradient(180deg,#03080f 0%,#041322 34%,#051726 62%,#030a12 100%);
  background-attachment:fixed;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
::selection{background:rgba(53,214,240,.32);color:#eafcff}

/* scrollbar */
::-webkit-scrollbar{width:11px}
::-webkit-scrollbar-track{background:#020710}
::-webkit-scrollbar-thumb{
  background:linear-gradient(180deg,var(--cyan),#12607f);
  border-radius:99px;border:3px solid #020710;
}
::-webkit-scrollbar-thumb:hover{background:var(--cyan-soft)}

.skip{position:absolute;left:-9999px;top:0;z-index:999;background:var(--cyan);color:#022;padding:10px 16px;border-radius:0 0 8px 0}
.skip:focus{left:0}

/* ═══════ 加载：下潜 ═══════ */
.dive{
  position:fixed;inset:0;z-index:200;display:grid;place-items:center;
  background:radial-gradient(circle at 50% 40%,#0a2a44 0%,#04121f 45%,#01050b 100%);
  transition:opacity .9s var(--ease),visibility .9s;
}
.dive.is-done{opacity:0;visibility:hidden;pointer-events:none}
.dive__inner{width:min(420px,80vw);text-align:center}
.dive__whale{width:130px;margin:0 auto 26px;animation:swim 2.6s ease-in-out infinite}
.dive__whale svg{width:100%;fill:rgba(126,240,255,.9);filter:drop-shadow(0 0 14px rgba(53,214,240,.6))}
.dive__eye{fill:#02131f}
@keyframes swim{0%,100%{transform:translateX(-9px) rotate(-3deg)}50%{transform:translateX(9px) rotate(3deg)}}
.dive__bar{height:3px;border-radius:99px;background:rgba(126,240,255,.16);overflow:hidden}
.dive__bar span{display:block;height:100%;width:0;border-radius:99px;background:linear-gradient(90deg,var(--cyan),var(--cyan-pale));box-shadow:0 0 14px var(--cyan);transition:width .3s var(--ease)}
.dive__meta{display:flex;justify-content:space-between;margin-top:14px;font-size:12px;letter-spacing:.16em;color:var(--muted);font-family:var(--mono)}
.dive__pct{color:var(--cyan-soft)}
.dive__hint{margin-top:34px;font-size:10px;letter-spacing:.34em;color:rgba(109,148,169,.55);font-family:var(--mono)}

/* ═══════ 氛围层 ═══════ */
.ocean{position:fixed;inset:0;width:100%;height:100%;z-index:0;pointer-events:none}
.rays{position:fixed;inset:-12% -12% 0;z-index:1;pointer-events:none;overflow:hidden;mix-blend-mode:screen}
.rays i{
  position:absolute;top:-30%;height:150%;width:var(--w,9vw);
  background:linear-gradient(180deg,rgba(150,240,255,.20),rgba(120,220,245,.06) 45%,transparent 82%);
  filter:blur(20px);transform-origin:top center;
  animation:sway var(--dur,13s) ease-in-out infinite alternate;
}
.rays i:nth-child(1){left:6%;--w:7vw;--dur:11s;opacity:.75}
.rays i:nth-child(2){left:24%;--w:4vw;--dur:15s;opacity:.5;animation-delay:-3s}
.rays i:nth-child(3){left:46%;--w:11vw;--dur:12s;opacity:.62;animation-delay:-6s}
.rays i:nth-child(4){left:68%;--w:6vw;--dur:17s;opacity:.44;animation-delay:-2s}
.rays i:nth-child(5){left:85%;--w:9vw;--dur:14s;opacity:.55;animation-delay:-8s}
@keyframes sway{from{transform:rotate(-7deg) scaleY(1)}to{transform:rotate(8deg) scaleY(1.12)}}

.caustics{
  position:fixed;inset:0;z-index:1;pointer-events:none;opacity:.16;mix-blend-mode:soft-light;
  background:
    repeating-linear-gradient(64deg,rgba(160,245,255,.5) 0 2px,transparent 2px 22px),
    repeating-linear-gradient(-52deg,rgba(120,220,245,.4) 0 2px,transparent 2px 30px);
  animation:drift 24s linear infinite;
}
@keyframes drift{from{background-position:0 0,0 0}to{background-position:180px 240px,-140px 200px}}

.grain{
  position:fixed;inset:0;z-index:2;pointer-events:none;opacity:.05;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)'/%3E%3C/svg%3E");
}
.vignette{position:fixed;inset:0;z-index:2;pointer-events:none;box-shadow:inset 0 0 220px 60px rgba(1,5,10,.85)}

/* cursor */
.cursor{position:fixed;left:0;top:0;z-index:150;pointer-events:none;opacity:0;transition:opacity .3s}
.cursor.on{opacity:1}
.cursor__ring{position:absolute;width:38px;height:38px;margin:-19px 0 0 -19px;border:1px solid rgba(126,240,255,.55);border-radius:50%;transition:transform .18s var(--ease),border-color .2s,width .2s,height .2s,margin .2s}
.cursor__dot{position:absolute;width:5px;height:5px;margin:-2.5px 0 0 -2.5px;border-radius:50%;background:var(--cyan-pale);box-shadow:0 0 12px var(--cyan)}
.cursor.hot .cursor__ring{width:64px;height:64px;margin:-32px 0 0 -32px;border-color:rgba(168,245,255,.9);background:rgba(53,214,240,.08)}

/* jellyfish field */
.jelly-field{position:fixed;inset:0;z-index:1;pointer-events:none;overflow:hidden}
.jelly{position:absolute;width:var(--s,70px);opacity:var(--o,.34);animation:jellyUp var(--d,38s) linear infinite;animation-delay:var(--dl,0s)}
.jelly svg{width:100%;overflow:visible}
.jelly .bell{fill:rgba(126,240,255,.26);stroke:rgba(168,245,255,.65);stroke-width:1.2}
.jelly .tent{fill:none;stroke:rgba(126,240,255,.45);stroke-width:1.1;stroke-linecap:round}
.jelly svg{animation:pulse var(--p,4.4s) ease-in-out infinite}
@keyframes jellyUp{
  0%{transform:translateY(112vh) translateX(0) rotate(-4deg)}
  50%{transform:translateY(46vh) translateX(26px) rotate(5deg)}
  100%{transform:translateY(-22vh) translateX(-14px) rotate(-3deg)}
}
@keyframes pulse{0%,100%{transform:scale(1,1)}50%{transform:scale(1.1,.86)}}

/* ═══════ 深度仪 ═══════ */
.gauge{position:fixed;right:clamp(10px,2vw,26px);top:50%;transform:translateY(-50%);z-index:60;display:flex;flex-direction:column;align-items:center;gap:10px}
.gauge__track{width:2px;height:min(38vh,280px);background:rgba(126,240,255,.14);border-radius:99px;overflow:hidden}
.gauge__fill{display:block;width:100%;height:0;background:linear-gradient(180deg,var(--cyan-pale),var(--cyan));box-shadow:0 0 12px var(--cyan)}
.gauge__readout{font-family:var(--mono);font-size:11px;color:var(--cyan-soft);letter-spacing:.08em;writing-mode:vertical-rl;text-orientation:mixed;display:flex;gap:2px;align-items:center}
.gauge__readout b{font-weight:600}
.gauge__readout i{font-style:normal;color:var(--muted)}
.gauge__zones{display:flex;flex-direction:column;justify-content:space-between;height:min(38vh,280px);font-family:var(--mono);font-size:9px;color:rgba(109,148,169,.7);position:absolute;right:16px;top:0;pointer-events:none}

/* ═══════ 顶栏 ═══════ */
.topbar{
  position:fixed;left:0;right:0;top:0;z-index:80;
  display:flex;align-items:center;gap:clamp(14px,3vw,40px);
  padding:16px var(--pad);
  transition:background .35s,border-color .35s,backdrop-filter .35s,padding .35s;
  border-bottom:1px solid transparent;
}
.topbar.stuck{background:rgba(3,10,18,.72);backdrop-filter:blur(14px);border-bottom-color:var(--line);padding-top:11px;padding-bottom:11px}
.brand{display:flex;align-items:center;gap:11px;margin-right:auto}
.brand__mark svg{width:42px;fill:var(--cyan);filter:drop-shadow(0 0 8px rgba(53,214,240,.55));animation:swim 3.4s ease-in-out infinite}
.brand__txt{display:flex;flex-direction:column;line-height:1.05;font-weight:700;letter-spacing:.24em;font-size:15px}
.brand__txt em{font-style:normal;font-weight:400;letter-spacing:.1em;font-size:9.5px;color:var(--muted);margin-top:3px}
.nav{display:flex;gap:clamp(8px,1.6vw,26px);font-size:13.5px}
.nav a{position:relative;color:var(--text-dim);transition:color .25s;padding:6px 2px}
.nav a i{font-style:normal;font-family:var(--mono);font-size:9.5px;color:var(--cyan);opacity:.6;margin-right:5px;vertical-align:1px}
.nav a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1px;background:var(--cyan);box-shadow:0 0 8px var(--cyan);transition:right .3s var(--ease)}
.nav a:hover{color:#eafcff}
.nav a:hover::after{right:0}
.sound{display:flex;align-items:center;gap:8px;padding:8px 13px;border:1px solid var(--line);border-radius:99px;font-size:11.5px;letter-spacing:.1em;color:var(--text-dim);transition:.3s}
.sound:hover{border-color:var(--line-strong);color:#eafcff;background:rgba(53,214,240,.07)}
.sound__bars{display:flex;align-items:flex-end;gap:2px;height:12px}
.sound__bars i{width:2px;height:3px;background:var(--muted);border-radius:2px;transition:background .3s}
.sound[aria-pressed="true"]{border-color:var(--line-strong);color:#eafcff;box-shadow:0 0 18px rgba(53,214,240,.22)}
.sound[aria-pressed="true"] .sound__bars i{background:var(--cyan);animation:eq .9s ease-in-out infinite}
.sound[aria-pressed="true"] .sound__bars i:nth-child(2){animation-delay:.16s}
.sound[aria-pressed="true"] .sound__bars i:nth-child(3){animation-delay:.32s}
.sound[aria-pressed="true"] .sound__bars i:nth-child(4){animation-delay:.48s}
@keyframes eq{0%,100%{height:3px}50%{height:12px}}

/* ═══════ 通用 ═══════ */
main{position:relative;z-index:10}
.eyebrow{display:flex;align-items:center;gap:10px;margin:0 0 20px;font-family:var(--mono);font-size:11px;letter-spacing:.22em;color:var(--cyan);text-transform:uppercase}
.eyebrow--center{justify-content:center}
.eyebrow__dot{width:6px;height:6px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan);animation:blink 2.4s ease-in-out infinite}
@keyframes blink{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.35;transform:scale(.7)}}
.h2{margin:0;font-size:clamp(30px,5.2vw,62px);line-height:1.06;letter-spacing:-.02em;font-weight:700}
.h2--center{text-align:center}
.grad{background:linear-gradient(100deg,var(--cyan-pale),var(--cyan) 42%,#4aa8d8 78%);-webkit-background-clip:text;background-clip:text;color:transparent;filter:drop-shadow(0 0 22px rgba(53,214,240,.32))}
.section{padding:clamp(76px,12vh,150px) var(--pad);max-width:var(--maxw);margin:0 auto;position:relative}
.section::before{content:"";position:absolute;inset:0;z-index:-1;background-image:var(--bg-image);background-size:cover;background-position:center;opacity:.2;mix-blend-mode:screen;pointer-events:none;-webkit-mask-image:linear-gradient(180deg,transparent,#000 22%,#000 78%,transparent);mask-image:linear-gradient(180deg,transparent,#000 22%,#000 78%,transparent)}
.section__head{max-width:820px;margin-bottom:clamp(34px,6vh,64px)}
.section__lead{margin:20px 0 0;color:var(--text-dim);font-size:clamp(15px,1.7vw,18px);max-width:60ch}

.reveal{opacity:0;transform:translateY(34px);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.reveal.in{opacity:1;transform:none}

/* buttons */
.btn{
  position:relative;display:inline-flex;align-items:center;gap:10px;padding:14px 26px;border-radius:99px;
  font-size:14.5px;font-weight:600;letter-spacing:.02em;overflow:hidden;isolation:isolate;
  transition:transform .3s var(--ease),box-shadow .3s,border-color .3s,color .3s;
}
.btn svg{width:17px;height:17px;fill:none;stroke:currentColor;stroke-width:1.9;stroke-linecap:round;stroke-linejoin:round;transition:transform .3s var(--ease)}
.btn--primary{background:linear-gradient(100deg,var(--cyan),#1f8fc4);color:#02121c;box-shadow:0 10px 34px rgba(53,214,240,.28)}
.btn--primary::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg,var(--cyan-pale),var(--cyan));opacity:0;transition:opacity .3s}
.btn--primary:hover::before{opacity:1}
.btn--primary:hover{transform:translateY(-2px);box-shadow:0 16px 44px rgba(53,214,240,.45)}
.btn--primary:hover svg{transform:translateX(3px)}
.btn--ghost{border:1px solid var(--line-strong);color:var(--text)}
.btn--ghost:hover{background:rgba(53,214,240,.1);border-color:var(--cyan);transform:translateY(-2px);box-shadow:var(--glow)}
.btn--lg{padding:17px 34px;font-size:15.5px}

/* ═══════ 首屏 ═══════ */
.hero{position:relative;min-height:100svh;display:flex;flex-direction:column;justify-content:center;padding:116px var(--pad) 96px;max-width:var(--maxw);margin:0 auto}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:url(assets/ocean-bg.webp) center/cover no-repeat;opacity:.26;mix-blend-mode:screen;pointer-events:none;-webkit-mask-image:radial-gradient(120% 90% at 62% 30%,#000 8%,transparent 72%);mask-image:radial-gradient(120% 90% at 62% 30%,#000 8%,transparent 72%)}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:34%;z-index:-1;background:linear-gradient(180deg,transparent,var(--abyss));pointer-events:none}
.hero__grid{display:grid;grid-template-columns:minmax(0,1.18fr) minmax(250px,.82fr);gap:clamp(16px,3vw,48px);align-items:center}
.hero__title{margin:0;font-size:clamp(46px,10.2vw,132px);line-height:.88;letter-spacing:-.045em;font-weight:800}
.glow{
  position:relative;display:inline-block;
  background:linear-gradient(178deg,#ffffff 6%,var(--cyan-pale) 32%,var(--cyan) 62%,#1c7fb8 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
  filter:drop-shadow(0 0 34px rgba(53,214,240,.42));
  animation:breathe 5s ease-in-out infinite;
}
.glow::before{
  content:attr(data-text);position:absolute;inset:0;z-index:-1;
  color:rgba(53,214,240,.42);filter:blur(26px);animation:breathe 5s ease-in-out infinite reverse;
}
@keyframes breathe{0%,100%{filter:drop-shadow(0 0 26px rgba(53,214,240,.34))}50%{filter:drop-shadow(0 0 52px rgba(126,240,255,.6))}}
.hero__sub{margin:16px 0 0;font-family:var(--mono);font-size:clamp(12px,1.5vw,15px);letter-spacing:.14em;color:var(--cyan-soft);min-height:1.6em}
.hero__sub::after{content:"▊";animation:caret 1s step-end infinite;color:var(--cyan)}
@keyframes caret{0%,100%{opacity:1}50%{opacity:0}}
.hero__lead{margin:22px 0 0;color:var(--text-dim);font-size:clamp(14.5px,1.7vw,17.5px);max-width:56ch}
.hero__lead b{color:#eafcff;font-weight:600}
.hero__cta{display:flex;flex-wrap:wrap;gap:14px;margin-top:34px}
.hero__stats{display:flex;flex-wrap:wrap;gap:clamp(18px,4vw,44px);margin:52px 0 0;padding:22px 0 0;border-top:1px solid var(--line)}
.hero__stats div{display:flex;flex-direction:column;gap:5px}
.hero__stats dt{font-family:var(--mono);font-size:10px;letter-spacing:.2em;color:var(--muted);text-transform:uppercase}
.hero__stats dd{margin:0;font-size:14.5px;font-weight:600}

.hero__stage{position:relative;display:grid;place-items:center}
.halo{position:absolute;width:78%;aspect-ratio:1;border-radius:50%;background:radial-gradient(circle,rgba(53,214,240,.34),rgba(53,214,240,.06) 52%,transparent 70%);filter:blur(28px);animation:breathe 6s ease-in-out infinite}
.hero__figure{position:relative;display:grid;place-items:center;animation:float 7s ease-in-out infinite}
@keyframes float{0%,100%{transform:translateY(-9px)}50%{transform:translateY(9px)}}
/* 立绘已抠底（透明 PNG），按高度自适应，避免在页面上出现矩形边 */
.hero__figure img{height:clamp(340px,60vh,660px);width:auto;max-width:100%;filter:drop-shadow(0 22px 44px rgba(2,10,20,.7)) drop-shadow(0 0 34px rgba(53,214,240,.3))}
.figure__shimmer{position:absolute;inset:0;background:linear-gradient(105deg,transparent 38%,rgba(200,250,255,.3) 50%,transparent 62%);mix-blend-mode:screen;animation:shimmer 5.6s ease-in-out infinite;pointer-events:none;-webkit-mask-image:radial-gradient(closest-side,#000 52%,transparent 82%);mask-image:radial-gradient(closest-side,#000 52%,transparent 82%)}
@keyframes shimmer{0%{transform:translateX(-62%)}55%,100%{transform:translateX(62%)}}
.bubble-tag{
  position:absolute;padding:7px 14px;border-radius:99px;font-size:11.5px;letter-spacing:.08em;
  background:rgba(6,22,38,.72);border:1px solid var(--line-strong);color:var(--cyan-soft);backdrop-filter:blur(8px);
  box-shadow:0 8px 26px rgba(2,10,20,.55);white-space:nowrap;
}
.bubble-tag--a{top:12%;left:-2%;animation:float 6s ease-in-out infinite}
.bubble-tag--b{bottom:16%;right:-1%;animation:float 6.8s ease-in-out infinite reverse}
.mascot-hit{position:absolute;left:50%;bottom:8%;width:min(60%,300px);height:44%;transform:translateX(-50%);border-radius:50%;z-index:5}
.mascot-hit:focus-visible{outline:2px solid var(--cyan);outline-offset:6px}

.speech{
  position:absolute;left:50%;bottom:calc(8% + 130px);transform:translate(-50%,14px) scale(.9);
  max-width:min(340px,74vw);padding:15px 20px;border-radius:18px 18px 18px 5px;
  background:linear-gradient(160deg,rgba(10,42,68,.96),rgba(5,20,34,.96));
  border:1px solid var(--line-strong);box-shadow:0 18px 50px rgba(1,6,12,.7),var(--glow);
  opacity:0;visibility:hidden;transition:opacity .35s var(--ease),transform .35s var(--ease),visibility .35s;z-index:9;
}
.speech.on{opacity:1;visibility:visible;transform:translate(-50%,0) scale(1)}
.speech__text{margin:0;font-size:14.5px;line-height:1.6;color:#eafcff}
.speech__tail{position:absolute;left:34px;bottom:-9px;width:16px;height:16px;background:rgba(5,20,34,.96);border-right:1px solid var(--line-strong);border-bottom:1px solid var(--line-strong);transform:rotate(45deg)}

.scroll-cue{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);display:flex;flex-direction:column;align-items:center;gap:10px;font-family:var(--mono);font-size:10px;letter-spacing:.24em;color:var(--muted);transition:color .3s}
.scroll-cue:hover{color:var(--cyan-soft)}
.scroll-cue span{width:1px;height:46px;background:linear-gradient(180deg,transparent,var(--cyan));position:relative;overflow:hidden}
.scroll-cue span::after{content:"";position:absolute;inset:0;background:var(--cyan-pale);animation:cue 2.1s ease-in-out infinite}
@keyframes cue{0%{transform:translateY(-100%)}60%,100%{transform:translateY(100%)}}

/* ═══════ 面板 ═══════ */
.about{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(18px,3vw,34px)}
.panel{
  position:relative;padding:clamp(24px,3.4vw,40px);border-radius:20px;
  background:linear-gradient(165deg,rgba(8,28,48,.72),rgba(4,14,26,.7));
  border:1px solid var(--line);backdrop-filter:blur(10px);
  box-shadow:0 24px 60px rgba(1,6,12,.5),inset 0 1px 0 rgba(168,245,255,.07);
  transition:transform .4s var(--ease),border-color .4s,box-shadow .4s;
  transform-style:preserve-3d;
}
.panel:hover{border-color:var(--line-strong);box-shadow:0 30px 80px rgba(1,6,12,.6),0 0 40px rgba(53,214,240,.16),inset 0 1px 0 rgba(168,245,255,.12)}
.panel__corner{position:absolute;width:16px;height:16px;border:1px solid var(--cyan);opacity:.6}
.panel__corner.tl{top:9px;left:9px;border-right:0;border-bottom:0;border-radius:5px 0 0 0}
.panel__corner.tr{top:9px;right:9px;border-left:0;border-bottom:0;border-radius:0 5px 0 0}
.panel__corner.bl{bottom:9px;left:9px;border-right:0;border-top:0;border-radius:0 0 0 5px}
.panel__corner.br{bottom:9px;right:9px;border-left:0;border-top:0;border-radius:0 0 5px 0}
.panel__title{margin:0 0 22px;font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--cyan);text-transform:uppercase}
.panel p{margin:0 0 15px;color:var(--text-dim);font-size:15.3px}
.panel p:last-of-type{margin-bottom:0}
.panel__body{display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center}
.guide{width:clamp(96px,15vw,150px);height:auto;filter:drop-shadow(0 12px 26px rgba(2,10,20,.6)) drop-shadow(0 0 22px rgba(53,214,240,.28));animation:float 8s ease-in-out infinite}

.facts{display:grid;gap:0;margin:0}
.facts div{display:grid;grid-template-columns:92px 1fr;gap:14px;padding:13px 0;border-bottom:1px dashed rgba(120,220,245,.14)}
.facts div:last-child{border-bottom:0}
.facts dt{font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--muted);text-transform:uppercase;padding-top:3px}
.facts dd{margin:0;font-size:15.5px;font-weight:600;color:#eafcff}
.ticks{list-style:none;margin:22px 0 0;padding:0;display:grid;gap:11px}
.ticks li{position:relative;padding-left:26px;font-size:14.6px;color:var(--text-dim)}
.ticks li::before{content:"";position:absolute;left:2px;top:8px;width:9px;height:9px;border-radius:50%;background:radial-gradient(circle,var(--cyan-pale),var(--cyan));box-shadow:0 0 10px var(--cyan)}

/* ═══════ 作品 ═══════ */
.works{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2.4vw,26px)}
.work{
  position:relative;display:block;border-radius:20px;overflow:hidden;
  background:linear-gradient(165deg,rgba(8,28,48,.7),rgba(4,14,26,.66));
  border:1px solid var(--line);transition:transform .45s var(--ease),border-color .4s,box-shadow .45s;
}
.work:hover{transform:translateY(-8px);border-color:var(--line-strong);box-shadow:0 34px 80px rgba(1,6,12,.66),0 0 46px rgba(53,214,240,.2)}
.work__media{position:relative;aspect-ratio:16/11;overflow:hidden;background:#061525}
.work__media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(4,16,28,.15),rgba(4,16,28,.85))}
.work__media img{width:100%;height:100%;object-fit:cover;filter:saturate(.95) contrast(1.04);transition:transform .7s var(--ease),filter .5s}
.work:hover .work__media img{transform:scale(1.07);filter:saturate(1.1) contrast(1.06)}
.work__body{padding:22px 24px 26px}
.work__idx{margin:0;font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--cyan);opacity:.85}
.work h3{margin:8px 0 6px;font-size:clamp(21px,2.6vw,29px);line-height:1.12;letter-spacing:-.01em}
.work__meta{margin:0;font-size:12.5px;color:var(--muted)}
.work__desc{margin:13px 0 0;font-size:14.4px;color:var(--text-dim)}
.work__go{display:inline-flex;align-items:center;gap:7px;margin-top:17px;font-family:var(--mono);font-size:11px;letter-spacing:.16em;color:var(--cyan-soft);text-transform:uppercase}
.work__go i{font-style:normal;transition:transform .3s var(--ease)}
.work:hover .work__go i{transform:translate(4px,-4px)}
.works__note{margin:24px 0 0;font-size:12.5px;color:var(--muted);max-width:70ch}

/* ═══════ 能力 ═══════ */
.skills{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(14px,2vw,22px)}
.skill{
  position:relative;padding:26px 24px 30px;border-radius:18px;
  background:linear-gradient(165deg,rgba(8,28,48,.62),rgba(4,14,26,.6));
  border:1px solid var(--line);overflow:hidden;
  transition:transform .4s var(--ease),border-color .4s,box-shadow .4s;
  transform-style:preserve-3d;
}
.skill::before{content:"";position:absolute;inset:0;background:radial-gradient(420px 200px at var(--mx,50%) var(--my,0%),rgba(53,214,240,.14),transparent 62%);opacity:0;transition:opacity .4s}
.skill:hover::before{opacity:1}
.skill:hover{transform:translateY(-6px);border-color:var(--line-strong);box-shadow:0 26px 66px rgba(1,6,12,.6),0 0 36px rgba(53,214,240,.14)}
.skill__no{font-family:var(--mono);font-size:11px;letter-spacing:.2em;color:var(--cyan);opacity:.8}
.skill h3{margin:12px 0 10px;font-size:19.5px;letter-spacing:-.005em}
.skill p{margin:0;font-size:14.2px;color:var(--text-dim)}
.skill__bar{margin-top:20px;height:3px;border-radius:99px;background:rgba(126,240,255,.13);overflow:hidden}
.skill__bar i{display:block;height:100%;width:0;border-radius:99px;background:linear-gradient(90deg,var(--cyan),var(--cyan-pale));box-shadow:0 0 12px var(--cyan);transition:width 1.2s var(--ease)}
.skill.in .skill__bar i{width:var(--v)}

/* ═══════ 联系 ═══════ */
.section--contact{padding-bottom:clamp(90px,14vh,170px)}
.contact{position:relative;text-align:center;padding:clamp(44px,7vw,92px) clamp(22px,4vw,64px);border-radius:26px;border:1px solid var(--line);overflow:hidden;background:linear-gradient(170deg,rgba(9,32,54,.72),rgba(3,11,20,.78))}
.contact__glow{position:absolute;left:50%;top:-46%;width:min(760px,120%);aspect-ratio:1;transform:translateX(-50%);border-radius:50%;background:radial-gradient(circle,rgba(53,214,240,.3),transparent 62%);filter:blur(40px);pointer-events:none;animation:breathe 7s ease-in-out infinite}
.contact__lead{position:relative;margin:20px auto 34px;max-width:56ch;color:var(--text-dim);font-size:clamp(15px,1.7vw,17px)}
.contact .btn{position:relative}
.contact__links{position:relative;display:flex;flex-wrap:wrap;justify-content:center;gap:12px;margin-top:30px;font-size:13.5px;color:var(--muted)}
.contact__links a{color:var(--cyan-soft);border-bottom:1px solid transparent;transition:.3s}
.contact__links a:hover{border-bottom-color:var(--cyan);color:#eafcff}
.contact__links i{font-style:normal}

/* ═══════ 页脚 ═══════ */
.footer{position:relative;z-index:10;text-align:center;padding:34px var(--pad) 46px;border-top:1px solid var(--line);margin-top:40px}
.footer__whale{width:min(300px,62vw);margin:0 auto 14px}
.footer__whale svg{width:100%;fill:rgba(126,240,255,.5);animation:swim 5s ease-in-out infinite;filter:drop-shadow(0 0 14px rgba(53,214,240,.35))}
.footer__line{margin:0;font-size:12.5px;letter-spacing:.1em;color:var(--text-dim)}
.footer__small{margin:8px 0 0;font-size:11.5px;color:var(--muted)}

/* ═══════ 断点 ═══════ */
@media (max-width:1080px){
  .works,.skills{grid-template-columns:repeat(2,1fr)}
  .about{grid-template-columns:1fr}
}
@media (max-width:860px){
  .nav{display:none}
  .gauge{display:none}
  .hero{min-height:auto;padding-top:100px;padding-bottom:64px;text-align:center}
  .hero__grid{grid-template-columns:1fr;gap:24px}
  .hero__copy{order:2}
  .hero__stage{order:1}
  .hero__figure img{height:clamp(220px,32vh,330px)}
  .hero__figure{width:auto;margin:0 auto}
  .hero__title{font-size:clamp(40px,13.4vw,84px)}
  .hero__cta{justify-content:center}
  .hero__stats{justify-content:center;text-align:center;gap:24px}
  .hero__stats div{align-items:center}
  .hero__sub{justify-content:center}
  .eyebrow{justify-content:center;flex-wrap:wrap;text-align:center;line-height:1.5}
  .bubble-tag--a{left:0}
  .bubble-tag--b{right:0}
  .speech{bottom:calc(2% + 86px);max-width:88vw}
  .scroll-cue{display:none}
  .cursor{display:none}
  .topbar{padding-left:18px;padding-right:18px}
  .sound__label{display:none}
  .works,.skills{grid-template-columns:1fr}
  .section__head{text-align:center}
  .section__lead{margin-left:auto;margin-right:auto}
  .skills .eyebrow,.section .eyebrow{justify-content:center}
  .panel__body{grid-template-columns:1fr;justify-items:center;text-align:left}
  .guide{width:clamp(110px,30vw,150px);justify-self:center}
}
@media (max-width:520px){
  .hero__title{font-size:clamp(38px,15vw,72px);letter-spacing:-.03em}
  .hero__stats{display:grid;grid-template-columns:1fr;gap:14px;text-align:left}
  .hero__stats div{align-items:flex-start}
  .facts div{grid-template-columns:1fr;gap:3px}
  .panel{padding:24px 20px}
  .btn{width:100%;justify-content:center}
  .hero__cta{gap:12px;width:100%}
  .contact .btn span{font-size:12.5px;overflow-wrap:anywhere}
  .bubble-tag{font-size:10.5px;padding:6px 11px}
}

/* ═══════ 减弱动效 ═══════ */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.001ms!important}
  html{scroll-behavior:auto}
  .rays,.caustics,.jelly-field,.cursor{display:none}
  .reveal{opacity:1;transform:none}
  .hero__figure,.dive__whale,.brand__mark svg,.footer__whale svg{animation:none}
}