/* 主题：深黑底 #020508 + 青色强调 #00d4ff */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
:root{
  --c:#00d4ff;--c2:#00a8cc;--c3:rgba(0,212,255,0.1);--c4:rgba(0,212,255,0.2);
  --bg:#020508;--bg2:#040c14;--bg3:#061018;
  --t:#e8f4f8;--td:#a3c2d4;--tm:#6a8a9e;
  --mono:'Share Tech Mono',monospace;--orb:'Orbitron',sans-serif;--zh:'Noto Sans SC',sans-serif;
  --border:1px solid rgba(0,212,255,0.28);--glow:0 0 24px rgba(0,212,255,0.38),0 0 48px rgba(0,212,255,0.12);
}
body{background:var(--bg);color:var(--t);font-family:var(--zh);overflow-x:hidden;cursor:auto}
@media (pointer:fine) and (hover:hover){
  body{cursor:none}
}
.skip-link{position:absolute;left:12px;top:12px;z-index:2000;padding:10px 16px;background:var(--c);color:#020508;font-family:var(--mono);font-size:13px;font-weight:700;letter-spacing:.06em;text-decoration:none;border-radius:2px;transform:translateY(-200%);transition:transform .2s ease,box-shadow .2s ease;box-shadow:0 0 0 1px rgba(0,212,255,0.35)}
.skip-link:focus{transform:translateY(0);outline:2px solid #fff;outline-offset:2px}
.port-seo-link{margin-top:10px;font-family:var(--mono);font-size:11px;letter-spacing:.04em}
.port-seo-link a{color:var(--c);text-decoration:none;border-bottom:1px solid rgba(0,212,255,0.35)}
.port-seo-link a:hover{border-bottom-color:var(--c)}
.port-add-toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%);max-width:min(92vw,420px);z-index:3000;padding:14px 18px;background:rgba(4,11,16,.96);border:1px solid rgba(0,212,255,0.35);color:var(--t);font-family:var(--mono);font-size:12px;line-height:1.65;box-shadow:0 12px 40px rgba(0,0,0,.55);pointer-events:none}
/* ═══ CURSOR ═══ */
#cur{position:fixed;width:8px;height:8px;background:var(--c);border-radius:50%;pointer-events:none;z-index:9999;mix-blend-mode:screen;transition:width .15s,height .15s}
#cur2{position:fixed;width:28px;height:28px;border:1px solid rgba(0,212,255,0.50);border-radius:50%;pointer-events:none;z-index:9998;transition:all .1s}
#cur3{position:fixed;width:60px;height:60px;border:1px solid rgba(0,212,255,0.30);border-radius:50%;pointer-events:none;z-index:9997;transition:all .2s}

/* ═══ CANVAS BG ═══ */
#matrix-canvas{position:fixed;inset:0;z-index:0;opacity:.35}

/* ═══ SCAN LINE ═══ */
body::after{content:'';position:fixed;inset:0;background:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(0,0,0,.08) 2px,rgba(0,0,0,.08) 4px);pointer-events:none;z-index:2;animation:scanshift 12s linear infinite}
@keyframes scanshift{0%{background-position:0 0}100%{background-position:0 100%}}
@media(max-width:768px) and (pointer:coarse){body::after{animation:none;background:transparent}}

/* ═══ CORNER DECORATIONS ═══ */
.corner-tl,.corner-tr,.corner-bl,.corner-br{position:fixed;width:40px;height:40px;z-index:50;pointer-events:none}
.corner-tl{top:12px;left:12px;border-top:2px solid var(--c);border-left:2px solid var(--c)}
.corner-tr{top:12px;right:12px;border-top:2px solid var(--c);border-right:2px solid var(--c)}
.corner-bl{bottom:12px;left:12px;border-bottom:2px solid var(--c);border-left:2px solid var(--c)}
.corner-br{bottom:12px;right:12px;border-bottom:2px solid var(--c);border-right:2px solid var(--c)}

/* ═══ NAV ═══ */
nav{position:fixed;top:0;left:0;right:0;z-index:100;height:62px;display:flex;align-items:center;justify-content:space-between;padding:0 48px;background:rgba(2,5,8,.92);border-bottom:1px solid rgba(0,212,255,.15);backdrop-filter:blur(16px)}
.nav-logo{display:flex;align-items:center;gap:12px;text-decoration:none}
.logo-mark{width:36px;height:36px;position:relative;border-radius:8px;overflow:hidden;flex-shrink:0;box-shadow:0 0 0 1px rgba(0,212,255,0.25)}
.logo-mark img{width:100%;height:100%;object-fit:contain;display:block;background:#fff}
.nav-brand{font-family:var(--orb);font-size:18px;font-weight:700;color:#fff;letter-spacing:.1em}
.nav-brand em{color:var(--c);font-style:normal}
.nav-sys{font-family:var(--mono);font-size:13px;color:var(--td);letter-spacing:.15em;display:block;margin-top:1px}
.nav-links{display:flex;align-items:center;gap:28px;list-style:none}
.nav-links a{font-family:var(--mono);font-size:16px;color:var(--td);text-decoration:none;letter-spacing:.06em;text-transform:none;transition:color .2s;position:relative}
.nav-links a::before{content:'[ ';opacity:0;transition:opacity .2s}
.nav-links a::after{content:' ]';opacity:0;transition:opacity .2s}
.nav-links a:hover{color:var(--c)}
.nav-links a:hover::before,.nav-links a:hover::after{opacity:1}
.nav-cta{background:transparent!important;border:1px solid var(--c)!important;color:var(--c)!important;padding:9px 20px!important;border-radius:2px!important;font-family:var(--mono)!important;font-size:16px!important;letter-spacing:.06em!important;transition:all .2s!important}
.nav-cta:hover{background:var(--c4)!important;box-shadow:var(--glow)!important}
.nav-cta::before,.nav-cta::after{display:none!important}
.status-bar{display:flex;align-items:center;gap:20px}
.status-dot{width:6px;height:6px;border-radius:50%;background:#0f0;animation:blink 2s infinite;margin-right:4px}
@keyframes blink{0%,100%{opacity:1}50%{opacity:.3}}
.status-text{font-family:var(--mono);font-size:12px;color:var(--td)}

/* ═══ NAV MOBILE (同一套 HTML，小屏抽屉) ═══ */
.nav-right{display:flex;align-items:center;gap:28px}
.nav-menu-btn{display:none;flex-direction:column;justify-content:center;gap:5px;width:44px;height:44px;padding:0;background:transparent;border:1px solid rgba(0,212,255,0.35);border-radius:4px;cursor:pointer;flex-shrink:0}
.nav-menu-btn span{display:block;width:20px;height:2px;background:var(--c);margin:0 auto;border-radius:1px}
.nav-mob-sheet{position:fixed;inset:0;z-index:1500;display:flex;flex-direction:column;align-items:stretch;padding:72px 28px 32px;background:rgba(2,5,8,.96);backdrop-filter:blur(18px);opacity:0;visibility:hidden;transition:opacity .28s ease,visibility .28s ease;pointer-events:none}
.nav-mob-sheet.on{opacity:1;visibility:visible;pointer-events:auto}
.nav-mob-close{position:absolute;top:12px;right:16px;width:44px;height:44px;border:1px solid rgba(0,212,255,.25);background:rgba(0,212,255,.06);color:var(--td);font-size:21px;cursor:pointer;border-radius:4px;transition:all .2s;line-height:1}
.nav-mob-close:hover{color:var(--c);border-color:var(--c)}
.nav-mob-links{display:flex;flex-direction:column;gap:0;max-width:360px;margin:0 auto;width:100%}
.nav-mob-links a{font-family:var(--mono);font-size:18px;color:var(--t);text-decoration:none;padding:18px 8px;border-bottom:1px solid rgba(0,212,255,.1);letter-spacing:.06em;transition:color .2s,background .2s}
.nav-mob-links a:hover,.nav-mob-links a:focus{color:var(--c);background:var(--c3);outline:none}
.nav-mob-links .nav-mob-cta{margin-top:12px;border:1px solid var(--c);color:var(--c);text-align:center;padding:14px;border-radius:4px;background:transparent}
.nav-mob-links .nav-mob-cta:hover{background:var(--c4)}

/* ═══ HERO ═══ */
#hero{position:relative;min-height:100vh;display:grid;grid-template-columns:1fr 1fr;align-items:center;padding:86px 60px 60px;z-index:3;gap:40px}
/* left */
.hero-left{}
.boot-sequence{font-family:var(--mono);font-size:13px;color:var(--td);margin-bottom:28px;line-height:1.9}
.boot-line{overflow:hidden;white-space:nowrap;display:flex;align-items:center;gap:8px}
.boot-line .ok{color:#0f0}
.boot-line .warn{color:#fa0}
.boot-line .err{color:#f44}
.boot-ellipsis{display:inline;margin:0;padding:0;vertical-align:baseline;color:inherit;letter-spacing:-.24em;white-space:nowrap}
.boot-ellipsis .boot-dot{display:inline;font:inherit;font-size:inherit;line-height:inherit;margin:0;padding:0;opacity:.28;animation:bootDotRun .95s ease-in-out infinite;text-shadow:none}
.boot-ellipsis .boot-dot:nth-child(2){animation-delay:.32s}
.boot-ellipsis .boot-dot:nth-child(3){animation-delay:.64s}
@keyframes bootDotRun{0%,100%{opacity:.22;text-shadow:none}8%,28%{opacity:1;text-shadow:0 0 5px rgba(0,212,255,0.85)}35%{opacity:.22;text-shadow:none}}
.hero-title{font-family:var(--orb);font-size:clamp(48px,6vw,82px);font-weight:900;line-height:.95;letter-spacing:-.02em;color:#fff;margin-bottom:16px}
.hero-title .line2{color:var(--c);display:block;text-shadow:0 0 40px rgba(0,212,255,.4)}
.hero-title.hero-title--dual{font-family:var(--orb);font-size:clamp(48px,6vw,82px);font-weight:900;line-height:.95;letter-spacing:-.02em;color:#fff;margin-bottom:16px}
.hero-title.hero-title--dual .hero-title-en{display:block;font-size:1.09em;line-height:.98}
.hero-title.hero-title--dual .hero-line--grad{background:linear-gradient(92deg,#fff 0%,#b8f0ff 42%,var(--c) 100%);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.hero-title.hero-title--dual .hero-title-cn{display:block;margin-top:12px;font-size:clamp(15px,1.9vw,20px);font-weight:400;color:var(--td);font-family:var(--zh);letter-spacing:.04em;line-height:1.5;text-shadow:none}

.hero-tagline{font-family:var(--mono);font-size:16px;color:var(--td);margin-bottom:8px;letter-spacing:.05em}
.hero-tagline .blink-cursor{display:inline-block;width:9px;height:16px;background:var(--c);margin-left:2px;animation:blink .8s infinite;vertical-align:middle}
.hero-desc{font-size:16px;color:var(--td);line-height:1.9;max-width:480px;margin-bottom:40px;border-left:2px solid var(--c);padding-left:16px}
.hero-proof{display:flex;flex-wrap:wrap;gap:10px;max-width:620px;margin:-22px 0 30px}
.hero-proof span{font-family:var(--mono);font-size:12px;line-height:1.45;color:rgba(216,239,248,.88);border:1px solid rgba(0,212,255,.22);background:rgba(0,212,255,.06);padding:8px 10px;border-radius:3px}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:48px}
.btn-p{display:inline-flex;align-items:center;gap:8px;background:var(--c);color:#000;padding:12px 24px;font-family:var(--mono);font-size:14px;font-weight:700;letter-spacing:.1em;text-decoration:none;clip-path:polygon(8px 0%,100% 0%,100% calc(100% - 8px),calc(100% - 8px) 100%,0% 100%,0% 8px);transition:all .2s}
.btn-p:hover{background:#fff;box-shadow:0 0 30px rgba(0,212,255,0.50)}
.btn-s{display:inline-flex;align-items:center;gap:8px;border:1px solid rgba(0,212,255,0.40);color:var(--c);padding:12px 24px;font-family:var(--mono);font-size:14px;letter-spacing:.1em;text-decoration:none;transition:all .2s}
.btn-s:hover{background:var(--c4);border-color:var(--c);box-shadow:var(--glow)}

/* metric strip：壳与内层统一 --bg2 灰底铺满框内；列间用细线分隔（不用 gap 露青底） */
.metrics-shell{display:block;width:100%;max-width:100%;min-width:0;box-sizing:border-box;border:1px solid rgba(0,212,255,.32);border-radius:4px;background:var(--bg2);position:relative;z-index:1;overflow:hidden}
.metrics{display:grid;width:100%;min-width:0;max-width:none;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;background:var(--bg2);border:none;border-radius:0;overflow:visible;padding:0 10px;box-sizing:border-box}
.metric{background:var(--bg2);padding:16px 12px;text-align:left;min-width:0}
.metrics .metric:not(:first-child){border-left:1px solid rgba(0,212,255,.18)}
.metrics .metric:first-child{padding-left:14px}
.metrics .metric:last-child{padding-right:0}
.metric-val{font-family:var(--mono);font-size:31px;font-weight:700;color:var(--c);display:block;text-shadow:0 0 20px rgba(0,212,255,0.40);letter-spacing:.02em}
.metric-pct{font-family:system-ui,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;font-style:normal;font-weight:700;font-size:31px;display:inline-block;margin-left:.06em;color:inherit;text-shadow:inherit;vertical-align:baseline;line-height:1}
.metric-lbl{font-family:var(--mono);font-size:12px;color:var(--td);letter-spacing:.1em;text-transform:uppercase;margin-top:4px;display:block;overflow-wrap:anywhere;word-break:break-word}

/* right - terminal window */
.hero-right{display:flex;flex-direction:column;gap:16px}
.terminal-win{background:rgba(4,11,16,.94);border:1px solid rgba(0,212,255,0.25);border-radius:4px;overflow:hidden;position:relative}
.terminal-win::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--c),transparent);opacity:.6}
.terminal-bar{display:flex;align-items:center;gap:8px;padding:10px 16px;background:rgba(0,0,0,.4);border-bottom:1px solid rgba(0,212,255,0.26)}
.t-btn{width:10px;height:10px;border-radius:50%}
.t-btn.r{background:#ff5f57}
.t-btn.y{background:#ffbd2e}
.t-btn.g{background:#28ca41}
.t-title{font-family:var(--mono);font-size:13px;color:var(--td);margin-left:8px;letter-spacing:.08em}
.terminal-body{padding:16px;font-family:var(--mono);font-size:14px;line-height:1.8;min-height:160px}
.t-prompt{color:var(--c)}
.t-path{color:#0f0}
.t-cmd{color:#fff}
.t-cursor{display:inline-block;min-width:.5em;text-align:center;animation:tCursorBlink 1s step-end infinite}
@keyframes tCursorBlink{0%,100%{opacity:1}50%{opacity:0}}
.t-out{color:var(--td)}
.t-out.ok{color:#0f0}
.t-out.info{color:var(--c)}
.t-out.warn{color:#fa0}

/* radar / system monitor */
.sys-monitor{background:rgba(4,11,16,.94);border:1px solid rgba(0,212,255,0.25);border-radius:4px;padding:16px;display:grid;grid-template-columns:1fr 1fr;gap:12px;position:relative;overflow:hidden}
.sys-monitor::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--c),transparent);opacity:.6}
.sys-title{font-family:var(--mono);font-size:12px;color:var(--td);letter-spacing:.12em;text-transform:uppercase;margin-bottom:12px;grid-column:1/-1;display:flex;align-items:center;gap:8px}
.sys-title::before{content:'▶';font-size:10px;color:var(--c)}
.sys-metric{display:flex;flex-direction:column;gap:6px}
.sys-metric-label{font-family:var(--mono);font-size:12px;color:var(--td)}
.sys-metric-bar{height:4px;background:rgba(0,212,255,0.26);border-radius:2px;overflow:hidden;position:relative}
.sys-metric-fill{height:100%;background:var(--c);border-radius:2px;box-shadow:0 0 8px var(--c);animation:barfill 2s ease-out forwards}
@keyframes barfill{from{width:0}}
.sys-metric-val{font-family:var(--mono);font-size:13px;color:var(--c);text-align:right}
.radar-wrap{grid-column:1/-1;display:flex;align-items:center;justify-content:center;margin-top:4px}
canvas.radar{border-radius:50%;background:rgba(0,212,255,.02)}

/* ═══ SECTION BASE ═══ */
section{position:relative;z-index:3;padding:100px 60px}
.sec-header{margin-bottom:60px}
.sec-tag{font-family:var(--mono);font-size:12px;color:var(--c);letter-spacing:.2em;text-transform:uppercase;margin-bottom:12px;display:flex;align-items:center;gap:10px}
.sec-tag::before{content:'//';color:var(--c);opacity:.55}
.sec-title{font-family:var(--orb);font-size:clamp(32px,4.3vw,54px);font-weight:700;color:#fff;letter-spacing:-.02em;line-height:1.1}
.sec-title span{color:var(--c)}
.sec-sub{font-family:var(--mono);font-size:14px;color:var(--td);margin-top:10px;letter-spacing:.05em}

/* ═══ SERVICES ═══ */
#services{background:var(--bg2)}
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(0,212,255,0.26)}
.svc-card{background:var(--bg3);padding:32px 28px;position:relative;overflow:hidden;cursor:default;transition:background .3s}
.svc-card::after{content:'';position:absolute;inset:0;background:var(--c3);opacity:0;transition:opacity .3s}
.svc-card:hover{background:var(--bg2)}
.svc-card:hover::after{opacity:1}
.svc-card:hover .svc-num{color:var(--c);text-shadow:0 0 12px var(--c)}
.svc-num{font-family:var(--orb);font-size:36px;font-weight:900;color:rgba(0,212,255,.12);margin-bottom:16px;line-height:1;transition:all .3s}
.svc-icon-row{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.svc-icon{font-size:25px}
.svc-name{font-family:var(--orb);font-size:15px;font-weight:700;color:#fff;letter-spacing:.05em}
.svc-name-zh{font-family:var(--zh);font-size:14px;color:var(--c);margin-bottom:10px;font-weight:300}
.svc-desc{font-size:15px;color:var(--td);line-height:1.8}
.svc-stack{display:flex;flex-wrap:wrap;gap:5px;margin-top:14px}
.svc-chip{font-family:var(--mono);font-size:12px;color:var(--td);border:1px solid rgba(0,212,255,0.36);padding:3px 8px;letter-spacing:.06em}
.svc-chip:hover{border-color:var(--c);color:var(--c)}
/* corner accent */
.svc-card .corner-accent{position:absolute;top:0;right:0;width:0;height:0;border-left:28px solid transparent;border-top:28px solid rgba(0,212,255,0.20);transition:border-color .3s}
.svc-card:hover .corner-accent{border-top-color:var(--c)}

/* ═══ PORTFOLIO ═══ */
#work{position:relative;isolation:isolate;padding:100px 0}
#work-matrix-portal{position:absolute;inset:0;width:100%;height:100%;z-index:0;pointer-events:none;opacity:.35;display:block}
.work-top{display:flex;align-items:flex-end;justify-content:space-between;margin-bottom:48px;padding:14px 60px;position:relative;z-index:1;background:rgba(2,5,8,.92);border-radius:4px;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.port-carousel{position:relative;z-index:1}
.port-grid{display:flex;gap:18px;padding:8px 60px 36px;background:rgba(0,212,255,0.18);overflow-x:auto;overflow-y:hidden;-webkit-overflow-scrolling:touch;perspective:1400px;perspective-origin:50% 42%}
.port-grid::-webkit-scrollbar{height:4px}
.port-grid::-webkit-scrollbar-track{background:transparent}
.port-grid::-webkit-scrollbar-thumb{background:rgba(0,212,255,0.25);border-radius:2px}
.port-grid::-webkit-scrollbar-thumb:hover{background:rgba(0,212,255,0.4)}
.port-grid::after{content:'';flex:0 0 16px}
.carousel-arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:15;width:44px;height:44px;border-radius:50%;border:1px solid rgba(0,212,255,0.35);background:rgba(2,5,8,.9);color:var(--c);font-size:26px;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:background .25s,border-color .25s,box-shadow .25s;backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);box-shadow:0 4px 16px rgba(0,0,0,.5);line-height:1;user-select:none}
.carousel-arrow:hover{background:rgba(2,5,8,.98);border-color:var(--c);box-shadow:0 4px 24px rgba(0,212,255,0.3)}
.carousel-prev{left:16px}
.carousel-next{right:16px;left:auto}
.port-card:not(.add){--tilt-x:0;--tilt-y:0;background:transparent;position:relative;border-radius:8px;overflow:hidden;cursor:pointer;transform-style:preserve-3d;transform:translateZ(0);border:1px solid rgba(0,212,255,0.26);box-shadow:0 12px 42px rgba(0,0,0,.48),0 3px 10px rgba(0,0,0,.28),0 0 0 1px rgba(0,212,255,0.18),inset 0 1px 0 rgba(255,255,255,.05);transition:transform .55s cubic-bezier(.23,1,.32,1),box-shadow .5s ease,border-color .4s ease;flex:0 0 auto;width:440px}
.port-card:not(.add)::after{content:'';pointer-events:none;position:absolute;top:0;left:10%;right:10%;height:1px;background:linear-gradient(90deg,transparent,rgba(0,212,255,0.45),transparent);opacity:.55;z-index:9}
.port-card:hover .port-overlay{opacity:1}
.port-card:not(.add):hover{z-index:6;transform:translateY(-14px) rotateX(calc(4deg + var(--tilt-x) * 1deg)) rotateY(calc(var(--tilt-y) * 1deg)) translateZ(18px);box-shadow:0 28px 56px rgba(0,0,0,.6),0 12px 32px rgba(0,212,255,0.34),0 0 0 1px rgba(0,212,255,0.26),inset 0 1px 0 rgba(255,255,255,.1);border-color:rgba(0,212,255,0.32)}
.port-card:not(.add):hover::after{opacity:.9}
.port-card:not(.add):hover .port-thumb-inner{transform:scale(1.03) translateZ(4px)}
.port-thumb{aspect-ratio:16/9;overflow:hidden;position:relative;background:transparent;border-radius:8px 8px 0 0}
.port-thumb-inner{width:100%;height:100%;transition:transform .55s cubic-bezier(.23,1,.32,1);display:flex;align-items:center;justify-content:center;position:relative;z-index:1;transform-style:preserve-3d}
.port-placeholder{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:10px}
.port-cover-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;filter:saturate(1.08) contrast(1.08) brightness(.88);transform:translateZ(0);z-index:0}
.port-card--pump .port-placeholder{background:linear-gradient(180deg,rgba(4,12,18,.98),rgba(2,8,14,.98))}
.port-card--pump .port-placeholder::before{content:'';position:absolute;left:22px;right:22px;top:44px;bottom:26px;border:1px solid rgba(0,212,255,.36);background:rgba(2,8,14,.72);box-shadow:inset 0 0 0 1px rgba(255,255,255,.04),0 0 28px rgba(0,212,255,.12);z-index:1}
.port-card--pump .port-placeholder::after{content:'PUMP MOTOR VIDEO';position:absolute;left:22px;right:22px;top:22px;height:22px;border:1px solid rgba(0,212,255,.24);border-bottom:0;color:rgba(163,194,212,.85);font-family:var(--mono);font-size:10px;letter-spacing:.14em;display:flex;align-items:center;justify-content:center;background:rgba(2,8,14,.8);z-index:2}
.port-card--pump .port-cover-img{inset:45px 23px 27px;width:auto;height:auto;border:0;object-fit:cover;filter:saturate(1.08) contrast(1.1) brightness(.78);z-index:1}
.port-card--pump .ph-grid{inset:45px 23px 27px;z-index:2;opacity:.62}
.port-card--pump .ph-icon,.port-card--pump .ph-label{z-index:3}
.port-placeholder .ph-grid{position:absolute;inset:0;background-image:linear-gradient(rgba(0,212,255,0.14) 1px,transparent 1px),linear-gradient(90deg,rgba(0,212,255,0.14) 1px,transparent 1px);background-size:30px 30px}
.port-card--pump .port-placeholder .ph-grid{inset:45px 23px 27px;z-index:2;opacity:.62}
.port-placeholder .ph-icon{position:relative;z-index:1;opacity:.32}
.port-placeholder .ph-icon svg{width:48px;height:48px}
.port-placeholder .ph-label{position:relative;z-index:1;font-family:var(--mono);font-size:13px;color:var(--td);text-shadow:0 1px 10px rgba(2,5,8,.85)}
.port-live{position:absolute;top:10px;right:10px;z-index:4;font-family:var(--mono);font-size:11px;letter-spacing:.12em;color:var(--c);border:1px solid var(--c);padding:3px 8px;background:rgba(0,212,255,0.26)}
.port-live::before{content:'⬤ ';font-size:9px;animation:blink 1.5s infinite}
.port-overlay{position:absolute;inset:0;z-index:3;background:rgba(0,212,255,0.22);display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .3s}
.port-overlay-btn{font-family:var(--mono);font-size:13px;color:var(--c);border:1px solid var(--c);padding:10px 20px;letter-spacing:.1em;background:rgba(2,5,8,.88)}
.port-info{padding:20px 24px;border-top:1px solid rgba(0,212,255,0.26);border-radius:0 0 8px 8px;background:var(--bg2)}
.port-cat{font-family:var(--mono);font-size:12px;color:var(--c);letter-spacing:.12em;text-transform:uppercase;margin-bottom:6px}
.port-name{font-family:var(--orb);font-size:17px;font-weight:700;color:#fff;margin-bottom:4px}
.port-suit{font-size:13px;color:var(--c);line-height:1.55;margin-bottom:8px;font-weight:500}
.port-suit strong{font-family:var(--mono);font-weight:700;font-size:11px;letter-spacing:.12em;margin-right:6px;opacity:.9}
.port-desc{font-size:14px;color:var(--td);line-height:1.7}
/* port mock — 更像网页骨架：顶栏 / Hero / 网格 / 页脚示意 */
.port-mock{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden;display:flex;flex-direction:column;box-shadow:inset 0 0 0 1px rgba(255,255,255,.06)}
.port-placeholder .ph-grid{z-index:1}
.port-placeholder .ph-icon,.port-placeholder .ph-label{z-index:2}
.port-mock .pm-chrome{flex-shrink:0;min-height:28px;display:flex;align-items:center;gap:5px;padding:5px 6% 6px;background:rgba(0,0,0,.5);border-bottom:1px solid rgba(255,255,255,.14)}
.port-mock .pm-dots{display:flex;gap:3px;align-items:center;margin-right:2px}
.port-mock .pm-dots span{width:5px;height:5px;border-radius:50%;background:rgba(255,255,255,.35);box-shadow:0 0 0 1px rgba(0,0,0,.25)}
.port-mock .pm-bar{font-family:var(--mono);font-size:clamp(6px,1.55vw,9px);letter-spacing:.04em;line-height:1;padding:3px 6px;border-radius:2px;border:1px solid rgba(255,255,255,.2);color:rgba(255,255,255,.55);white-space:nowrap}
.port-mock .pm-bar--nav{flex:1;text-align:center;min-width:0;overflow:hidden;text-overflow:ellipsis}
.port-mock .pm-bar--cta{flex-shrink:0;border-color:rgba(0,212,255,.35);color:rgba(0,212,255,.75)}
.port-mock .pm-body{flex:1;min-height:0;display:flex;flex-direction:column;padding:4% 6% 5%;gap:3.5%}
.port-mock .pm-hero{flex:0 0 30%;min-height:32px;border-radius:3px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.12)}
.port-mock .pm-cols{display:flex;gap:3.5%;flex:1;min-height:40px;align-items:stretch}
.port-mock .pm-cols span{flex:1;border-radius:3px;min-height:36px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.1)}
.port-mock .pm-cols span:first-child{flex:1.15}
.port-mock .pm-footer{display:flex;flex-direction:column;gap:4px;padding-top:2px;flex-shrink:0}
.port-mock .pm-ft-line{display:block;height:2px;border-radius:1px;background:rgba(255,255,255,.16)}
.port-mock .pm-ft-line--short{width:46%;background:rgba(255,255,255,.12)}
.port-card:hover .port-mock{filter:brightness(1.06)}
.port-mock--titan{background:radial-gradient(ellipse 100% 80% at 18% 28%,rgba(212,175,55,.22),transparent 55%),linear-gradient(185deg,rgba(11,14,20,.88) 0%,rgba(5,7,10,.82) 100%);box-shadow:inset 0 0 0 1px rgba(212,175,55,.32)}
.port-mock--titan .pm-chrome{border-bottom-color:rgba(212,175,55,.35)}
.port-mock--titan .pm-hero{background:linear-gradient(125deg,rgba(212,175,55,.35) 0%,rgba(212,175,55,.12) 45%,rgba(12,16,24,.65) 100%);box-shadow:inset 0 0 0 1px rgba(212,175,55,.45)}
.port-mock--titan .pm-cols span{background:rgba(212,175,55,.1);box-shadow:inset 0 0 0 1px rgba(212,175,55,.38)}
.port-mock--titan .pm-ft-line{background:rgba(212,175,55,.28)}
.port-mock--titan .pm-ft-line--short{background:rgba(212,175,55,.2)}
.port-mock--hw{background:linear-gradient(180deg,rgba(248,250,252,.92) 0%,rgba(220,226,234,.88) 55%,rgba(205,214,226,.85) 100%);box-shadow:inset 0 0 0 1px rgba(15,30,50,.12)}
.port-mock--hw .pm-chrome{background:rgba(255,255,255,.92);border-bottom-color:rgba(0,0,0,.12)}
.port-mock--hw .pm-dots span{background:rgba(0,0,0,.2);box-shadow:0 0 0 1px rgba(0,0,0,.08)}
.port-mock--hw .pm-bar{color:rgba(30,45,60,.55);border-color:rgba(0,0,0,.12)}
.port-mock--hw .pm-bar--cta{border-color:rgba(0,100,160,.28);color:rgba(0,80,130,.7)}
.port-mock--hw .pm-hero{background:linear-gradient(180deg,rgba(255,255,255,.9),rgba(236,241,248,.78));box-shadow:inset 0 0 0 1px rgba(0,0,0,.1),0 8px 20px rgba(0,0,0,.06)}
.port-mock--hw .pm-cols span{background:rgba(255,255,255,.72);box-shadow:inset 0 0 0 1px rgba(0,0,0,.1)}
.port-mock--hw .pm-cols span:nth-child(2){background:rgba(248,250,253,.88)}
.port-mock--hw .pm-ft-line{background:rgba(0,0,0,.12)}
.port-mock--hw .pm-ft-line--short{background:rgba(0,0,0,.08)}
.port-mock--b2b{background:linear-gradient(165deg,rgba(12,22,38,.88) 0%,rgba(26,58,98,.78) 42%,rgba(8,16,28,.9) 100%);box-shadow:inset 0 0 0 1px rgba(16,185,129,.28)}
.port-mock--b2b .pm-chrome{background:rgba(10,22,36,.9);border-bottom-color:rgba(16,185,129,.4)}
.port-mock--b2b .pm-bar{border-color:rgba(16,185,129,.25);color:rgba(200,230,215,.55)}
.port-mock--b2b .pm-bar--cta{border-color:rgba(16,185,129,.5);color:rgba(110,240,180,.85)}
.port-mock--b2b .pm-hero{background:linear-gradient(95deg,rgba(16,185,129,.32),rgba(26,58,98,.62));box-shadow:inset 0 0 0 1px rgba(16,185,129,.42)}
.port-mock--b2b .pm-cols span{background:rgba(255,255,255,.06);box-shadow:inset 0 0 0 1px rgba(255,255,255,.16)}
.port-mock--b2b .pm-cols span:last-child{background:rgba(16,185,129,.14);box-shadow:inset 0 0 0 1px rgba(16,185,129,.35)}
.port-mock--b2b .pm-ft-line{background:rgba(16,185,129,.22)}
.port-mock--b2b .pm-ft-line--short{background:rgba(255,255,255,.1)}
.port-mock--dtc{background:linear-gradient(180deg,rgba(8,8,8,.9) 0%,rgba(22,22,22,.85) 100%);box-shadow:inset 0 0 0 1px rgba(212,175,55,.25)}
.port-mock--dtc::before{content:'';position:absolute;left:0;right:0;top:0;height:22px;background:linear-gradient(90deg,#d4af37,#b8922a);opacity:.85;box-shadow:0 0 14px rgba(212,175,55,.15)}
.port-mock--dtc .pm-chrome{margin-top:22px;background:rgba(8,8,8,.9);border-bottom-color:rgba(212,175,55,.28)}
.port-mock--dtc .pm-bar{border-color:rgba(212,175,55,.22);color:rgba(230,210,160,.55)}
.port-mock--dtc .pm-bar--cta{border-color:rgba(212,175,55,.45);color:rgba(255,220,150,.8)}
.port-mock--dtc .pm-hero{background:linear-gradient(135deg,rgba(42,42,42,.75),rgba(10,10,10,.82));box-shadow:inset 0 0 0 1px rgba(212,175,55,.32)}
.port-mock--dtc .pm-cols span{background:rgba(255,255,255,.06);box-shadow:inset 0 0 0 1px rgba(212,175,55,.22)}
.port-mock--dtc .pm-cols span:first-child{background:linear-gradient(180deg,rgba(191,46,46,.38),rgba(28,28,28,.65));box-shadow:inset 0 0 0 1px rgba(191,46,46,.4)}
.port-mock--dtc .pm-ft-line{background:rgba(212,175,55,.22)}
.port-mock--dtc .pm-ft-line--short{background:rgba(255,255,255,.1)}
.port-mock--saas{background:linear-gradient(165deg,rgba(8,14,26,.95) 0%,rgba(15,23,42,.92) 50%,rgba(6,10,18,.96) 100%);box-shadow:inset 0 0 0 1px rgba(34,211,238,.22)}
.port-mock--saas .pm-chrome{background:rgba(10,16,30,.95);border-bottom-color:rgba(34,211,238,.25)}
.port-mock--saas .pm-bar{border-color:rgba(34,211,238,.2);color:rgba(148,180,200,.55)}
.port-mock--saas .pm-bar--cta{border-color:rgba(34,211,238,.45);color:rgba(110,230,255,.9)}
.port-mock--saas .pm-hero{background:linear-gradient(180deg,rgba(34,211,238,.12) 0%,transparent 40%),repeating-linear-gradient(90deg,rgba(34,211,238,.35) 0 2px,transparent 2px 9px);background-size:100% 100%,9px 100%;box-shadow:inset 0 0 0 1px rgba(34,211,238,.28);min-height:42%}
.port-mock--saas .pm-cols span{background:rgba(34,211,238,.08);box-shadow:inset 0 0 0 1px rgba(34,211,238,.25)}
.port-mock--saas .pm-cols span:nth-child(2){background:rgba(99,102,241,.12);box-shadow:inset 0 0 0 1px rgba(129,140,248,.35)}
.port-mock--saas .pm-ft-line{background:rgba(34,211,238,.2)}
.port-mock--saas .pm-ft-line--short{background:rgba(148,163,184,.2)}
.port-mock--case{background:linear-gradient(180deg,rgba(12,18,34,.96) 0%,rgba(8,12,22,.94) 100%);box-shadow:inset 0 0 0 1px rgba(0,200,255,.2)}
.port-mock--case .pm-chrome{background:rgba(8,14,26,.95);border-bottom-color:rgba(0,200,255,.22)}
.port-mock--case .pm-bar{border-color:rgba(148,163,184,.25);color:rgba(180,200,220,.5)}
.port-mock--case .pm-bar--cta{border-color:rgba(0,200,255,.4);color:rgba(120,230,255,.9)}
.port-mock--case .pm-hero{background:linear-gradient(180deg,rgba(255,255,255,.06) 0%,transparent 55%),repeating-linear-gradient(0deg,transparent,transparent 5px,rgba(255,255,255,.04) 5px 6px);box-shadow:inset 0 0 0 1px rgba(0,200,255,.2);min-height:46%}
.port-mock--case .pm-cols span{background:rgba(255,255,255,.05);box-shadow:inset 0 0 0 1px rgba(255,255,255,.12)}
.port-mock--case .pm-cols span:first-child{background:rgba(0,200,255,.1);box-shadow:inset 0 0 0 1px rgba(0,200,255,.28)}
.port-mock--case .pm-ft-line{background:rgba(0,200,255,.18)}
.port-mock--case .pm-ft-line--short{background:rgba(148,163,184,.2)}
.port-placeholder:has(.port-mock--case) .ph-grid{background-image:linear-gradient(to right,rgba(0,200,255,.06) 1px,transparent 1px),linear-gradient(to bottom,rgba(0,200,255,.06) 1px,transparent 1px)}
.port-placeholder:has(.port-mock--saas) .ph-grid{background-image:linear-gradient(to right,rgba(34,211,238,.07) 1px,transparent 1px),linear-gradient(to bottom,rgba(34,211,238,.07) 1px,transparent 1px)}
.port-placeholder:has(.port-mock--hw) .ph-grid{background-image:linear-gradient(to right,rgba(0,80,120,.06) 1px,transparent 1px),linear-gradient(to bottom,rgba(0,80,120,.06) 1px,transparent 1px)}
.port-mock--aurora{background:linear-gradient(165deg,rgba(5,10,20,.95) 0%,rgba(20,8,40,.92) 50%,rgba(10,5,25,.96) 100%);box-shadow:inset 0 0 0 1px rgba(123,47,247,.3)}
.port-mock--aurora .pm-chrome{background:rgba(5,10,20,.95);border-bottom-color:rgba(123,47,247,.25)}
.port-mock--aurora .pm-bar{border-color:rgba(123,47,247,.2);color:rgba(200,180,220,.55)}
.port-mock--aurora .pm-bar--cta{border-color:rgba(0,240,255,.4);color:rgba(0,240,255,.85)}
.port-mock--aurora .pm-hero{background:linear-gradient(135deg,rgba(0,240,255,.18) 0%,rgba(123,47,247,.15) 50%,rgba(255,45,149,.12) 100%);box-shadow:inset 0 0 0 1px rgba(123,47,247,.35);min-height:42%}
.port-mock--aurora .pm-cols span{background:rgba(123,47,247,.08);box-shadow:inset 0 0 0 1px rgba(123,47,247,.25)}
.port-mock--aurora .pm-cols span:first-child{background:rgba(0,240,255,.1);box-shadow:inset 0 0 0 1px rgba(0,240,255,.3)}
.port-mock--aurora .pm-ft-line{background:rgba(123,47,247,.2)}
.port-mock--aurora .pm-ft-line--short{background:rgba(255,45,149,.2)}
.port-placeholder:has(.port-mock--aurora) .ph-grid{background-image:linear-gradient(to right,rgba(123,47,247,.06) 1px,transparent 1px),linear-gradient(to bottom,rgba(123,47,247,.06) 1px,transparent 1px)}
.port-mock--field{background:linear-gradient(165deg,rgba(2,5,8,.98) 0%,rgba(8,20,40,.94) 45%,rgba(4,8,18,.97) 100%);box-shadow:inset 0 0 0 1px rgba(0,212,255,.22)}
.port-mock--field .pm-chrome{background:rgba(2,6,14,.96);border-bottom-color:rgba(0,212,255,.22)}
.port-mock--field .pm-bar{border-color:rgba(0,212,255,.18);color:rgba(160,200,220,.5)}
.port-mock--field .pm-bar--cta{border-color:rgba(0,240,255,.38);color:rgba(0,240,255,.88)}
.port-mock--field .pm-hero{background:radial-gradient(ellipse 80% 70% at 50% 40%,rgba(0,212,255,.2),transparent 62%),linear-gradient(180deg,rgba(0,80,120,.12),transparent);box-shadow:inset 0 0 0 1px rgba(0,212,255,.25);min-height:44%}
.port-mock--field .pm-cols span{background:rgba(0,212,255,.06);box-shadow:inset 0 0 0 1px rgba(0,212,255,.22)}
.port-mock--field .pm-cols span:nth-child(2){background:rgba(123,47,247,.1);box-shadow:inset 0 0 0 1px rgba(123,47,247,.28)}
.port-mock--field .pm-ft-line{background:rgba(0,212,255,.18)}
.port-mock--field .pm-ft-line--short{background:rgba(123,47,247,.22)}
.port-placeholder:has(.port-mock--field) .ph-grid{background-image:linear-gradient(to right,rgba(0,212,255,.07) 1px,transparent 1px),linear-gradient(to bottom,rgba(0,212,255,.07) 1px,transparent 1px)}
.port-mock--shopify{background:linear-gradient(155deg,rgba(251,247,239,.96),rgba(226,204,172,.9) 48%,rgba(30,24,20,.92));box-shadow:inset 0 0 0 1px rgba(183,137,66,.35)}
.port-mock--shopify .pm-chrome{background:rgba(255,252,246,.92);border-bottom-color:rgba(183,137,66,.28)}
.port-mock--shopify .pm-dots span{background:rgba(30,24,20,.22)}
.port-mock--shopify .pm-bar{border-color:rgba(183,137,66,.26);color:rgba(30,24,20,.58)}
.port-mock--shopify .pm-bar--cta{border-color:rgba(183,137,66,.55);color:rgba(120,78,30,.88)}
.port-mock--shopify .pm-hero{background:linear-gradient(120deg,rgba(183,137,66,.3),rgba(255,255,255,.65) 45%,rgba(30,24,20,.34));box-shadow:inset 0 0 0 1px rgba(183,137,66,.42);min-height:42%}
.port-mock--shopify .pm-cols span{background:rgba(255,255,255,.54);box-shadow:inset 0 0 0 1px rgba(183,137,66,.28)}
.port-mock--shopify .pm-cols span:first-child{background:rgba(30,24,20,.28)}
.port-mock--shopify .pm-ft-line{background:rgba(183,137,66,.26)}
.port-mock--shopify .pm-ft-line--short{background:rgba(30,24,20,.18)}
.port-mock--quote{background:radial-gradient(circle at 65% 25%,rgba(0,212,255,.18),transparent 35%),linear-gradient(155deg,rgba(7,11,16,.98),rgba(13,24,36,.96));box-shadow:inset 0 0 0 1px rgba(32,230,161,.32)}
.port-mock--quote .pm-chrome{background:rgba(6,12,18,.96);border-bottom-color:rgba(32,230,161,.28)}
.port-mock--quote .pm-bar{border-color:rgba(32,230,161,.25);color:rgba(170,230,210,.58)}
.port-mock--quote .pm-bar--cta{border-color:rgba(0,212,255,.48);color:rgba(0,212,255,.9)}
.port-mock--quote .pm-hero{background:linear-gradient(90deg,rgba(32,230,161,.18),rgba(0,212,255,.13)),repeating-linear-gradient(90deg,rgba(0,212,255,.36) 0 2px,transparent 2px 12px);box-shadow:inset 0 0 0 1px rgba(32,230,161,.32);min-height:44%}
.port-mock--quote .pm-cols span{background:rgba(32,230,161,.08);box-shadow:inset 0 0 0 1px rgba(32,230,161,.24)}
.port-mock--quote .pm-cols span:nth-child(2){background:rgba(0,212,255,.09);box-shadow:inset 0 0 0 1px rgba(0,212,255,.26)}
.port-mock--quote .pm-ft-line{background:rgba(32,230,161,.2)}
.port-mock--quote .pm-ft-line--short{background:rgba(0,212,255,.22)}
.port-mock--booking{background:linear-gradient(150deg,rgba(244,247,246,.96),rgba(191,232,216,.88) 48%,rgba(31,107,87,.9));box-shadow:inset 0 0 0 1px rgba(31,107,87,.28)}
.port-mock--booking .pm-chrome{background:rgba(255,255,255,.9);border-bottom-color:rgba(31,107,87,.22)}
.port-mock--booking .pm-dots span{background:rgba(31,107,87,.22)}
.port-mock--booking .pm-bar{border-color:rgba(31,107,87,.22);color:rgba(30,70,60,.58)}
.port-mock--booking .pm-bar--cta{border-color:rgba(31,107,87,.48);color:rgba(31,107,87,.9)}
.port-mock--booking .pm-hero{background:radial-gradient(circle at 22% 32%,rgba(255,255,255,.75),transparent 16%),linear-gradient(135deg,rgba(191,232,216,.82),rgba(48,93,122,.28));box-shadow:inset 0 0 0 1px rgba(31,107,87,.26);min-height:41%}
.port-mock--booking .pm-cols span{background:rgba(255,255,255,.56);box-shadow:inset 0 0 0 1px rgba(31,107,87,.2)}
.port-mock--booking .pm-cols span:last-child{background:rgba(31,107,87,.18)}
.port-mock--booking .pm-ft-line{background:rgba(31,107,87,.18)}
.port-mock--booking .pm-ft-line--short{background:rgba(48,93,122,.18)}
.port-mock--cinema{background:radial-gradient(circle at 65% 30%,rgba(212,175,55,.28),transparent 28%),linear-gradient(145deg,rgba(5,5,6,.98),rgba(70,10,20,.88) 48%,rgba(4,4,5,.98));box-shadow:inset 0 0 0 1px rgba(212,175,55,.32)}
.port-mock--cinema::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,transparent 0 42%,rgba(255,255,255,.18) 48%,transparent 56%);animation:cinemaSweep 3.6s ease-in-out infinite;opacity:.65}
@keyframes cinemaSweep{0%,100%{transform:translateX(-70%)}50%{transform:translateX(70%)}}
.port-mock--cinema .pm-chrome{background:rgba(5,5,6,.9);border-bottom-color:rgba(212,175,55,.28)}
.port-mock--cinema .pm-bar{border-color:rgba(212,175,55,.22);color:rgba(235,215,170,.58)}
.port-mock--cinema .pm-bar--cta{border-color:rgba(212,175,55,.55);color:rgba(255,220,150,.92)}
.port-mock--cinema .pm-hero{background:radial-gradient(circle at 40% 38%,rgba(255,255,255,.22),transparent 15%),linear-gradient(120deg,rgba(182,23,40,.42),rgba(212,175,55,.18),rgba(0,0,0,.45));box-shadow:inset 0 0 0 1px rgba(212,175,55,.32);min-height:48%}
.port-mock--cinema .pm-cols span{background:rgba(255,255,255,.06);box-shadow:inset 0 0 0 1px rgba(212,175,55,.18)}
.port-mock--cinema .pm-cols span:nth-child(2){background:rgba(182,23,40,.18)}
.port-mock--cinema .pm-ft-line{background:rgba(212,175,55,.22)}
.port-mock--cinema .pm-ft-line--short{background:rgba(182,23,40,.24)}
.port-mock--echo{background:radial-gradient(circle at 58% 34%,rgba(130,247,255,.24),transparent 30%),radial-gradient(circle at 42% 62%,rgba(255,95,215,.2),transparent 34%),linear-gradient(145deg,rgba(3,5,10,.98),rgba(14,18,34,.94));box-shadow:inset 0 0 0 1px rgba(130,247,255,.28)}
.port-mock--echo::after{content:'';position:absolute;inset:-25%;background:conic-gradient(from 120deg,transparent,rgba(130,247,255,.34),rgba(255,95,215,.26),transparent);animation:echoSpin 5.2s linear infinite;opacity:.5}
@keyframes echoSpin{to{transform:rotate(360deg)}}
.port-mock--echo .pm-chrome{background:rgba(3,5,10,.92);border-bottom-color:rgba(130,247,255,.25)}
.port-mock--echo .pm-bar{border-color:rgba(130,247,255,.22);color:rgba(220,240,255,.62)}
.port-mock--echo .pm-bar--cta{border-color:rgba(255,255,255,.42);color:#fff}
.port-mock--echo .pm-hero{background:radial-gradient(circle at 52% 48%,rgba(255,255,255,.22),transparent 16%),linear-gradient(120deg,rgba(130,247,255,.22),rgba(255,95,215,.16),rgba(138,108,255,.16));box-shadow:inset 0 0 0 1px rgba(130,247,255,.3);min-height:48%}
.port-mock--echo .pm-cols span{background:rgba(255,255,255,.06);box-shadow:inset 0 0 0 1px rgba(130,247,255,.18)}
.port-mock--echo .pm-cols span:first-child{background:rgba(255,95,215,.16)}
.port-mock--echo .pm-ft-line{background:rgba(130,247,255,.22)}
.port-mock--echo .pm-ft-line--short{background:rgba(255,95,215,.22)}
.port-placeholder:has(.port-mock--shopify) .ph-grid{background-image:linear-gradient(to right,rgba(183,137,66,.07) 1px,transparent 1px),linear-gradient(to bottom,rgba(183,137,66,.07) 1px,transparent 1px)}
.port-placeholder:has(.port-mock--quote) .ph-grid{background-image:linear-gradient(to right,rgba(32,230,161,.07) 1px,transparent 1px),linear-gradient(to bottom,rgba(0,212,255,.06) 1px,transparent 1px)}
.port-placeholder:has(.port-mock--booking) .ph-grid{background-image:linear-gradient(to right,rgba(31,107,87,.07) 1px,transparent 1px),linear-gradient(to bottom,rgba(31,107,87,.06) 1px,transparent 1px)}
.port-placeholder:has(.port-mock--cinema) .ph-grid{background-image:linear-gradient(to right,rgba(212,175,55,.06) 1px,transparent 1px),linear-gradient(to bottom,rgba(182,23,40,.06) 1px,transparent 1px)}
.port-placeholder:has(.port-mock--echo) .ph-grid{background-image:linear-gradient(to right,rgba(130,247,255,.07) 1px,transparent 1px),linear-gradient(to bottom,rgba(255,95,215,.06) 1px,transparent 1px)}

/* add card */
.port-card.add{display:flex;align-items:center;justify-content:center;min-height:280px;border:1px dashed rgba(0,212,255,0.36);cursor:pointer;background:var(--bg);border-radius:8px;transition:transform .45s ease,background .3s,border-color .3s,box-shadow .45s ease;flex:0 0 auto;width:260px}
.port-card.add:hover{background:var(--bg3);border-color:rgba(0,212,255,0.35);transform:translateY(-6px);box-shadow:0 18px 40px rgba(0,0,0,.45)}
.add-inner{display:flex;flex-direction:column;align-items:center;gap:10px;text-align:center}
.add-plus{width:44px;height:44px;border:1px solid rgba(0,212,255,0.30);display:flex;align-items:center;justify-content:center;font-size:23px;color:var(--td)}
.add-lbl{font-family:var(--mono);font-size:13px;color:var(--td);letter-spacing:.08em}

/* ═══ PROCESS ═══ */
#process{background:var(--bg2)}
.proc-steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:48px;position:relative}
.proc-connector{position:absolute;top:28px;left:calc(12.5% + 10px);right:calc(12.5% + 10px);height:1px;background:rgba(0,212,255,0.36);z-index:0}
.proc-connector::after{content:'';position:absolute;top:0;left:0;width:60%;height:1px;background:var(--c);animation:connfill 3s ease-out 1s both}
@keyframes connfill{from{width:0}to{width:100%}}
.proc-step{padding:0 20px;position:relative;z-index:1}
.proc-node{width:56px;height:56px;border:1px solid rgba(0,212,255,0.30);background:var(--bg2);display:flex;align-items:center;justify-content:center;margin-bottom:20px;position:relative;clip-path:polygon(12px 0%,100% 0%,100% calc(100% - 12px),calc(100% - 12px) 100%,0% 100%,0% 12px)}
.proc-node-inner{font-family:var(--orb);font-size:16px;font-weight:700;color:var(--c)}
.proc-step-title{font-family:var(--orb);font-size:14px;font-weight:700;color:#fff;letter-spacing:.05em;margin-bottom:8px}
.proc-step-desc{font-size:14px;color:var(--td);line-height:1.8}

/* tech stack scroll */
.tech-marquee{overflow:hidden;margin-top:60px;padding-top:40px;border-top:1px solid rgba(0,212,255,0.26);position:relative}
.tech-marquee::before,.tech-marquee::after{content:'';position:absolute;top:40px;bottom:0;width:80px;z-index:2}
.tech-marquee::before{left:0;background:linear-gradient(90deg,var(--bg2),transparent)}
.tech-marquee::after{right:0;background:linear-gradient(270deg,var(--bg2),transparent)}
.tech-track{display:flex;gap:12px;animation:marquee 20s linear infinite;width:max-content}
.tech-track:hover{animation-play-state:paused}
@keyframes marquee{0%{transform:translateX(0)}100%{transform:translateX(-50%)}}
.tech-tag{font-family:var(--mono);font-size:13px;color:var(--td);border:1px solid rgba(0,212,255,0.36);padding:8px 16px;letter-spacing:.08em;white-space:nowrap;transition:all .2s;cursor:default}
.tech-tag:hover{color:var(--c);border-color:var(--c);background:var(--c3)}

/* ═══ CONSULT CHAT ═══ */

/* ═══ PARTICLE PANELS (right chat only) ═══ */
.particle-panel.chat-widget-wrap{position:relative;border-radius:4px;overflow:hidden;min-height:320px;border:none;background:transparent;box-shadow:none;transition:transform .45s cubic-bezier(.2,.8,.2,1),box-shadow .45s ease}
.particle-panel.chat-widget-wrap:hover,.particle-panel.chat-widget-wrap:focus-within,.particle-panel.chat-widget-wrap.burst-done{transform:translateY(-4px);box-shadow:0 24px 56px rgba(0,0,0,.55),0 0 48px rgba(0,212,255,0.26)}
.particle-panel.chat-widget-wrap:focus{outline:none}
.particle-panel.chat-widget-wrap:focus-visible{outline:2px solid rgba(0,212,255,0.50);outline-offset:3px}
.particle-canvas{position:absolute;inset:0;z-index:1;width:100%;height:100%;pointer-events:none;display:block;opacity:1;transition:opacity .55s ease .2s}
.particle-panel.chat-widget-wrap.burst-done .particle-canvas{opacity:0;transition:opacity .45s ease .12s}
.particle-hint{position:absolute;inset:0;z-index:2;display:flex;flex-direction:column;justify-content:center;align-items:center;padding:26px 24px 28px;pointer-events:none;text-align:center;transition:opacity .4s ease,visibility .4s ease}
.particle-hint::before,.particle-hint::after{content:'';position:absolute;width:44px;height:44px;border-color:rgba(0,212,255,0.22);border-style:solid;pointer-events:none}
.particle-hint::before{top:16px;left:16px;border-width:1px 0 0 1px;border-radius:2px 0 0 0}
.particle-hint::after{bottom:16px;right:16px;border-width:0 1px 1px 0;border-radius:0 0 2px 0}
.particle-hint-k{font-family:var(--mono);font-size:17px;font-weight:700;color:rgba(0,212,255,0.50);letter-spacing:.12em;text-transform:uppercase;animation:hintPulse 2.4s ease-in-out infinite;margin:0}
.particle-panel.chat-widget-wrap:hover .particle-hint-k,.particle-panel.chat-widget-wrap:focus-within .particle-hint-k{color:rgba(0,230,255,.75)}
.particle-panel.chat-widget-wrap.burst-done .particle-hint{opacity:0;visibility:hidden}
@keyframes hintPulse{0%,100%{opacity:.55}50%{opacity:1}}

.particle-inner{position:relative;z-index:3;transition:opacity .5s cubic-bezier(.15,.9,.2,1) .06s,filter .55s cubic-bezier(.15,.9,.2,1) .06s,transform .55s cubic-bezier(.15,.9,.2,1) .06s;transform:scale(.94)}
.particle-panel.chat-widget-wrap:not(.burst-done) .particle-inner{opacity:0;filter:blur(22px);pointer-events:none;transform:scale(.92);transition:opacity .25s ease,filter .3s ease,transform .3s ease}
.particle-panel.chat-widget-wrap.burst-done .particle-inner{opacity:1;filter:none;pointer-events:auto;transform:scale(1)}
.particle-panel.chat-widget-wrap.is-closing-particles{background:rgba(6,18,28,.92)}
.particle-panel.chat-widget-wrap.is-closing-particles .particle-inner{opacity:0!important;filter:none!important;visibility:hidden!important;pointer-events:none!important;transition:opacity .1s ease!important}
.particle-panel.chat-widget-wrap.is-closing-particles .particle-canvas{opacity:1!important;z-index:5!important;transition:opacity .12s ease!important}
.particle-panel.chat-widget-wrap.is-closing-particles .particle-hint{opacity:0!important;visibility:hidden!important}

@media (prefers-reduced-motion: reduce){
  body{cursor:auto!important}
  #cur,#cur2,#cur3{display:none!important}
  .particle-canvas{display:none!important}
  .particle-hint{display:none!important}
  .particle-panel.chat-widget-wrap,.particle-inner{transition:none!important}
  .particle-panel.chat-widget-wrap:not(.burst-done) .particle-inner{opacity:1!important;filter:none!important;pointer-events:auto!important;transform:none!important}
  .particle-panel.chat-widget-wrap.burst-done .particle-inner{transition-delay:0s!important}
  .particle-panel.chat-widget-wrap:hover,.particle-panel.chat-widget-wrap:focus-within,.particle-panel.chat-widget-wrap.burst-done{transform:none}
}

#chat-section{background:var(--bg);padding:100px 60px}
.chat-layout{display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:start}
.chat-intro .sec-tag{margin-top:0;margin-bottom:12px}
.chat-intro .sec-title{font-size:clamp(28px,3.3vw,46px);margin-bottom:16px}
.chat-features{display:flex;flex-direction:column;gap:12px;margin-top:28px}
.chat-feat{display:flex;align-items:center;gap:12px;font-family:var(--mono);font-size:14px;color:var(--td)}
.chat-feat::before{content:'▶';color:var(--c);font-size:11px;flex-shrink:0}
/* chat widget */
.chat-widget{background:rgba(4,11,16,.94);border:1px solid rgba(0,212,255,0.25);border-radius:4px;overflow:hidden;position:relative}
.chat-widget::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--c),transparent);z-index:1}
.chat-header{display:flex;align-items:center;gap:10px;padding:12px 18px;background:rgba(0,0,0,.4);border-bottom:1px solid rgba(0,212,255,0.26)}
.chat-avatar{width:32px;height:32px;border:1px solid var(--c);border-radius:50%;display:flex;align-items:center;justify-content:center;font-family:var(--orb);font-size:13px;color:var(--c);flex-shrink:0}
.chat-title-info{flex:1}
.chat-agent-name{font-family:var(--orb);font-size:14px;color:#fff;letter-spacing:.05em}
.chat-agent-sub{font-family:var(--mono);font-size:12px;color:var(--td)}
.chat-online{display:flex;align-items:center;gap:5px;font-family:var(--mono);font-size:12px;color:#0f0}
.chat-online::before{content:'';width:5px;height:5px;border-radius:50%;background:#0f0;animation:blink 2s infinite}
.chat-messages{padding:20px;min-height:380px;max-height:460px;overflow-y:auto;display:flex;flex-direction:column;gap:14px;scroll-behavior:smooth}
.chat-messages::-webkit-scrollbar{width:3px}
.chat-messages::-webkit-scrollbar-thumb{background:rgba(0,212,255,0.30);border-radius:2px}
.msg{display:flex;gap:10px;align-items:flex-start;animation:msgfade .3s ease}
@keyframes msgfade{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
.msg.user{flex-direction:row-reverse}
.msg-avatar{width:28px;height:28px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:12px;font-family:var(--orb)}
.msg-avatar.ai{background:rgba(0,212,255,.1);border:1px solid rgba(0,212,255,.3);color:var(--c)}
.msg-avatar.user{background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1);color:var(--td)}
.msg-bubble{max-width:80%;padding:12px 16px;font-size:15px;line-height:1.7;position:relative}
.msg.ai .msg-bubble{background:rgba(0,212,255,.06);border:1px solid rgba(0,212,255,.15);color:var(--t);clip-path:polygon(0 0,100% 0,100% calc(100% - 8px),calc(100% - 8px) 100%,0 100%)}
.msg.user .msg-bubble{background:rgba(0,212,255,.12);border:1px solid rgba(0,212,255,.25);color:var(--c);font-family:var(--mono);font-size:14px}
.msg-time{font-family:var(--mono);font-size:11px;color:var(--td);margin-top:4px;display:block}
.typing-indicator{display:flex;gap:4px;align-items:center;padding:12px 14px}
.typing-dot{width:5px;height:5px;border-radius:50%;background:var(--c);animation:typing .8s ease infinite}
.typing-dot:nth-child(2){animation-delay:.15s}
.typing-dot:nth-child(3){animation-delay:.3s}
@keyframes typing{0%,80%,100%{transform:scale(.7);opacity:.4}40%{transform:scale(1);opacity:1}}
.chat-input-area{display:flex;gap:0;border-top:1px solid rgba(0,212,255,0.36)}
.chat-input{flex:1;background:transparent;border:none;padding:16px 18px;font-family:var(--mono);font-size:14px;color:var(--t);outline:none;resize:none}
.chat-input::placeholder{color:var(--tm)}
.chat-send{background:none;border:none;border-left:1px solid rgba(0,212,255,0.36);padding:0 18px;cursor:pointer;color:var(--td);font-family:var(--mono);font-size:13px;letter-spacing:.08em;text-transform:uppercase;transition:all .2s;display:flex;align-items:center;gap:6px}
.chat-send:hover{color:var(--c);background:var(--c3)}
.chat-send svg{width:14px;height:14px}
.chat-foot-note{font-family:var(--mono);font-size:12px;color:var(--tm);padding:10px 18px 14px;line-height:1.65;border-top:1px solid rgba(0,212,255,0.22)}
.chat-foot-note a{color:var(--c);text-decoration:none}
.chat-foot-note a:hover{text-decoration:underline}
.chat-suggestions{display:flex;flex-wrap:wrap;gap:6px;padding:10px 18px;border-top:1px solid rgba(0,212,255,0.22)}
.chat-sug{font-family:var(--mono);font-size:12px;color:var(--td);border:1px solid rgba(0,212,255,0.30);padding:4px 10px;cursor:pointer;transition:all .2s;letter-spacing:.05em;background:none}
.chat-sug:hover{color:var(--c);border-color:var(--c);background:var(--c3)}

/* ═══ CTA ═══ */
#contact{text-align:center;padding:120px 60px;background:var(--bg2);position:relative;overflow:hidden}
#contact::before{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:600px;height:600px;border-radius:50%;border:1px solid rgba(0,212,255,0.16);animation:ripple 4s ease-in-out infinite}
#contact::after{content:'';position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:900px;height:900px;border-radius:50%;border:1px solid rgba(0,212,255,0.12);animation:ripple 4s ease-in-out infinite .8s}
@keyframes ripple{0%,100%{transform:translate(-50%,-50%) scale(1)}50%{transform:translate(-50%,-50%) scale(1.05)}}
.cta-inner{position:relative;z-index:1;max-width:700px;margin:0 auto}
.cta-pre{font-family:var(--mono);font-size:12px;color:var(--c);letter-spacing:.2em;text-transform:uppercase;margin-bottom:20px}
.cta-pre::before{content:'// '}
.cta-title{font-family:var(--orb);font-size:clamp(42px,5.3vw,72px);font-weight:900;color:#fff;line-height:1;letter-spacing:-.02em;margin-bottom:12px}
.cta-title span{color:var(--c);text-shadow:0 0 40px rgba(0,212,255,0.40)}
.cta-sub{font-family:var(--mono);font-size:14px;color:var(--td);margin-bottom:40px;letter-spacing:.05em}
.cta-btns{display:flex;justify-content:center;gap:14px;flex-wrap:wrap}
.cta-guarantee{max-width:520px;margin:20px auto 0;font-family:var(--mono);font-size:12px;color:var(--td);line-height:1.7;letter-spacing:.04em;text-align:center;opacity:.92}
.contact-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:rgba(0,212,255,0.26);margin-top:64px}
.contact-cell{background:var(--bg2);padding:24px;text-align:center}
.contact-cell .cc-lbl{font-family:var(--mono);font-size:12px;color:var(--td);letter-spacing:.12em;text-transform:uppercase;margin-bottom:6px}
.contact-cell .cc-val{font-family:var(--mono);font-size:15px;color:var(--c)}
.cc-qr-details{margin-top:10px;text-align:center}
.cc-qr-details>summary{list-style:none;cursor:pointer;font-family:var(--mono);font-size:12px;color:var(--td);letter-spacing:.06em;padding:8px 12px;display:inline-block;border:1px solid rgba(0,212,255,0.20);border-radius:4px;transition:color .2s,border-color .2s,background .2s;user-select:none}
.cc-qr-details>summary::-webkit-details-marker{display:none}
.cc-qr-details>summary::marker{content:''}
.cc-qr-details>summary:hover{color:var(--c);border-color:rgba(0,212,255,0.45);background:var(--c3)}
.cc-qr-details[open]>summary{margin-bottom:12px;color:var(--c);border-color:rgba(0,212,255,0.40)}
.cc-qr-details .when-open{display:none}
.cc-qr-details[open] .when-closed{display:none}
.cc-qr-details[open] .when-open{display:inline}
.cc-qr-wrap{margin-top:4px}
.cc-qr{max-width:130px;height:auto;margin:0 auto;display:block;border-radius:8px;border:1px solid rgba(0,212,255,0.25);box-shadow:0 0 16px rgba(0,212,255,0.30)}
.cc-wx-note{font-size:12px;color:var(--td);line-height:1.55;margin-top:10px;font-family:var(--mono);max-width:240px;margin-left:auto;margin-right:auto}

/* ═══ FOOTER ═══ */
footer{position:relative;z-index:3;padding:28px 60px;border-top:1px solid rgba(0,212,255,.1);display:flex;align-items:center;justify-content:space-between;background:rgba(2,5,8,.95)}
.foot-brand{font-family:var(--orb);font-size:16px;font-weight:700;color:#fff}
.foot-brand span{color:var(--c)}
.foot-copy{font-family:var(--mono);font-size:12px;color:var(--tm);letter-spacing:.08em}
.foot-icp{font-family:var(--mono);font-size:11px;color:var(--td)}
.foot-icp a{color:var(--td);text-decoration:none;transition:color .2s}
.foot-icp a:hover{color:var(--c)}
.foot-links{display:flex;gap:24px}
.foot-links a{font-family:var(--mono);font-size:12px;color:var(--td);text-decoration:none;letter-spacing:.08em;text-transform:uppercase;transition:color .2s}
.foot-links a:hover{color:var(--c)}

/* ═══ MODAL ═══ */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.9);z-index:1000;align-items:center;justify-content:center;backdrop-filter:blur(12px)}
.modal-overlay.on{display:flex}
.lead-overlay{z-index:1080}
.lead-modal-box{background:var(--bg2);border:1px solid rgba(0,212,255,0.30);width:92vw;max-width:460px;display:flex;flex-direction:column;position:relative;clip-path:polygon(20px 0%,100% 0%,100% calc(100% - 20px),calc(100% - 20px) 100%,0% 100%,0% 20px)}
.lead-modal-box::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--c),transparent)}
.lead-form{display:flex;flex-direction:column;gap:16px;padding:16px 18px 22px}
.lead-form-hint{font-size:13px;color:var(--td);line-height:1.55;margin:0;text-align:left}
.lead-label{display:flex;flex-direction:column;gap:6px;text-align:left;font-size:13px;color:var(--td)}
.lead-label span{font-family:var(--mono);letter-spacing:.04em}
.lead-label input,.lead-label textarea,.lead-label select{border:1px solid rgba(0,212,255,.28);background:rgba(0,0,0,.35);color:var(--t);padding:10px 12px;font-size:15px;border-radius:3px;font-family:inherit;width:100%;box-sizing:border-box}
.lead-label textarea{resize:vertical;min-height:92px;line-height:1.6}
.lead-label select{appearance:none;background-image:linear-gradient(45deg,transparent 50%,var(--c) 50%),linear-gradient(135deg,var(--c) 50%,transparent 50%);background-position:calc(100% - 16px) 50%,calc(100% - 10px) 50%;background-size:6px 6px,6px 6px;background-repeat:no-repeat}
.lead-label input:focus,.lead-label textarea:focus,.lead-label select:focus{outline:none;border-color:var(--c);box-shadow:0 0 0 1px rgba(0,212,255,.25)}
.lead-fieldset{border:1px solid rgba(0,212,255,.2);padding:12px 14px 14px;margin:0;border-radius:4px;text-align:left}
.lead-fieldset legend{font-family:var(--mono);font-size:12px;color:var(--c);padding:0 6px}
.lead-budget-row{display:flex;flex-wrap:wrap;gap:10px 14px;margin-top:4px}
.lead-radio{display:inline-flex;align-items:center;gap:6px;font-size:14px;color:var(--t);cursor:pointer}
.lead-radio input{accent-color:var(--c)}
.lead-actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:4px;justify-content:flex-start;align-items:center}
.modal-box{background:var(--bg2);border:1px solid rgba(0,212,255,0.30);width:92vw;height:90vh;max-width:1300px;display:flex;flex-direction:column;position:relative;clip-path:polygon(20px 0%,100% 0%,100% calc(100% - 20px),calc(100% - 20px) 100%,0% 100%,0% 20px)}
.modal-box::before{content:'';position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,var(--c),transparent)}
.modal-head{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:12px 16px;border-bottom:1px solid rgba(0,212,255,0.26);flex-shrink:0;background:rgba(0,0,0,.4);flex-wrap:wrap}
.modal-head .m-title{font-family:var(--mono);font-size:13px;color:var(--td);letter-spacing:.06em;flex:1;min-width:140px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.modal-head-right{display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.modal-tool{font-family:var(--mono);font-size:12px;color:var(--td);border:1px solid rgba(0,212,255,.28);background:rgba(0,212,255,.06);padding:5px 9px;border-radius:3px;cursor:pointer;transition:all .2s;line-height:1}
.modal-tool:hover{border-color:var(--c);color:var(--c);background:var(--c3)}
a.modal-tool{text-decoration:none;color:var(--td);display:inline-flex;align-items:center}
.modal-zoom-lbl{font-family:var(--mono);font-size:12px;color:var(--c);min-width:36px;text-align:center;letter-spacing:.04em}
.modal-close{background:none;border:1px solid rgba(0,212,255,0.20);color:var(--td);cursor:pointer;width:28px;height:28px;display:flex;align-items:center;justify-content:center;font-size:16px;transition:all .2s;flex-shrink:0}
.modal-close:hover{border-color:var(--c);color:var(--c);background:var(--c3)}
.modal-iframe-wrap{flex:1;min-height:0;overflow:auto;background:#050a10;padding:10px;display:flex;justify-content:center;align-items:flex-start;-webkit-overflow-scrolling:touch}
.modal-iframe{display:block;border:none;width:100%;max-width:100%;height:min(78vh,860px);min-height:360px;background:#fff;transition:width .2s ease}
.modal-overlay.modal-fs .modal-box{width:100vw;max-width:none;height:100vh;height:100dvh;max-height:none;clip-path:none;border-radius:0}
.modal-overlay.modal-fs .modal-iframe{height:min(calc(100vh - 52px),calc(100dvh - 52px))}
button.btn-s{font:inherit;background:transparent;cursor:pointer;color:inherit}
/* 作品 — 查看全部 清单浮层 */
.work-list-overlay{display:none;position:fixed;inset:0;background:rgba(2,5,8,.92);z-index:1050;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.work-list-overlay.on{display:flex}
.work-list-box{width:100%;max-width:520px;max-height:86vh;overflow:auto;background:var(--bg2);border:1px solid rgba(0,212,255,0.30);border-radius:6px;clip-path:polygon(14px 0%,100% 0%,100% calc(100% - 14px),calc(100% - 14px) 100%,0% 100%,0% 14px);box-shadow:0 24px 64px rgba(0,0,0,.55),0 0 40px rgba(0,212,255,0.22);display:flex;flex-direction:column;position:relative}
.work-list-head{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid rgba(0,212,255,0.30);flex-shrink:0;background:rgba(0,0,0,.38)}
.work-list-title{font-family:var(--mono);font-size:14px;color:var(--c);letter-spacing:.1em}
.work-list-hint{padding:12px 18px 4px;font-size:14px;color:var(--td);line-height:1.65}
.work-list-ul{list-style:none;padding:8px 14px 4px}
.work-list-li{margin:0;padding:0}
.work-list-row{width:100%;text-align:left;padding:12px 14px;margin:0 0 8px;border:1px solid rgba(0,212,255,.16);border-radius:4px;background:rgba(0,212,255,.05);cursor:pointer;color:var(--t);transition:border-color .2s,background .2s,box-shadow .2s;display:block;font-size:15px;line-height:1.45}
.work-list-row:hover{border-color:rgba(0,212,255,.45);background:var(--c3);box-shadow:0 0 20px rgba(0,212,255,.08)}
.work-list-row strong{font-family:var(--orb);font-size:15px;font-weight:700;color:#fff;letter-spacing:.02em}
.work-list-meta{display:block;font-family:var(--mono);font-size:12px;color:var(--td);letter-spacing:.04em;margin-top:6px}
.work-list-foot{padding:12px 18px 16px;border-top:1px solid rgba(0,212,255,0.26)}
.work-list-contact{font-family:var(--mono);font-size:13px;color:var(--c);text-decoration:none;letter-spacing:.04em}
.work-list-contact:hover{text-decoration:underline}
#work-grid{scroll-margin-top:88px}

/* ═══ REVEAL ═══ */
.rv{opacity:0;transform:translateY(20px);transition:opacity .6s ease,transform .6s ease}
.rv.in{opacity:1;transform:none}
.rv-d1{transition-delay:.1s}.rv-d2{transition-delay:.2s}.rv-d3{transition-delay:.3s}.rv-d4{transition-delay:.4s}

@media(max-width:1100px){
  #hero{grid-template-columns:1fr;gap:40px}
  .hero-right{display:none}
  .svc-grid{grid-template-columns:repeat(2,1fr)}
  .proc-steps{grid-template-columns:repeat(2,1fr);gap:32px}
  .proc-connector{display:none}
  .chat-layout{grid-template-columns:1fr}
}
@media (hover:none) and (pointer:coarse){
  body{cursor:auto}
  #cur,#cur2,#cur3{display:none!important}
}


/* INTRO_3D */
body.intro-3d-lock{overflow:hidden;touch-action:none;cursor:auto!important}
body.intro-3d-lock #cur,body.intro-3d-lock #cur2,body.intro-3d-lock #cur3{display:none!important}


/* perf-lite: 弱设备 / 省流 / 典型触控手机 — 不改布局，减轻 GPU（默认不启用） */
html.perf-lite nav{backdrop-filter:none;-webkit-backdrop-filter:none}
html.perf-lite .nav-mob-sheet{backdrop-filter:none;-webkit-backdrop-filter:none}
html.perf-lite .work-top{backdrop-filter:none;-webkit-backdrop-filter:none}
html.perf-lite .carousel-arrow{backdrop-filter:none;-webkit-backdrop-filter:none}
html.perf-lite .modal-overlay{backdrop-filter:none;-webkit-backdrop-filter:none}
html.perf-lite .work-list-overlay{backdrop-filter:none;-webkit-backdrop-filter:none}
html.perf-lite #matrix-canvas{opacity:0.26}