/*
Design Philosophy: 创作场景工业新浪潮（Track-Industrial New Wave）
File Role: 全站外部样式，服务于麻豆传媒视频创作公司+视频社区的原创中文静态PHP网站。
Visual Rules: 深曜黑为底，机械银为正文，剪辑节奏橙用于行动召唤，电光青用于AI与视频数据；布局采用斜切创作场景动线、视觉材质纹理、视频时间码和不对称信息舱。每次新增样式都要自问：这个选择是在强化还是稀释“创作场景工业新浪潮”？
*/
:root{
  --kk-bg:#07090d;
  --kk-bg-2:#0e131a;
  --kk-panel:#121821;
  --kk-panel-2:#18202b;
  --kk-line:rgba(155,184,197,.22);
  --kk-text:#e9f0f3;
  --kk-muted:#9bb0ba;
  --kk-soft:#c8d5dc;
  --kk-orange:#ff6a21;
  --kk-cyan:#00d6f2;
  --kk-amber:#ffd07a;
  --kk-green:#7ce28b;
  --kk-danger:#ff4f5f;
  --kk-shadow:0 22px 70px rgba(0,0,0,.42);
  --kk-radius:18px;
  --kk-radius-sm:10px;
  --kk-max:1220px;
  --kk-font:"Microsoft YaHei","PingFang SC","Noto Sans SC",Arial,sans-serif;
  --kk-mono:"SFMono-Regular","Cascadia Mono","Consolas",monospace;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;background:var(--kk-bg)}
body{margin:0;font-family:var(--kk-font);color:var(--kk-text);background:radial-gradient(circle at 78% 0%,rgba(0,214,242,.16),transparent 30%),radial-gradient(circle at 12% 6%,rgba(255,106,33,.14),transparent 28%),linear-gradient(180deg,#05070a 0%,#0a0f15 54%,#07090d 100%);line-height:1.72;overflow-x:hidden}
body:before{content:"";position:fixed;inset:0;pointer-events:none;background-image:linear-gradient(135deg,rgba(255,255,255,.035) 25%,transparent 25%,transparent 50%,rgba(255,255,255,.035) 50%,rgba(255,255,255,.035) 75%,transparent 75%,transparent),radial-gradient(circle,rgba(255,255,255,.08) 1px,transparent 1px);background-size:10px 10px,26px 26px;opacity:.13;mix-blend-mode:screen;z-index:-1}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
button,input,select,textarea{font:inherit}
.container{width:min(var(--kk-max),calc(100% - 40px));margin:0 auto}
.skip-link{position:absolute;left:-999px;top:auto;background:#fff;color:#000;padding:10px 14px;z-index:99}.skip-link:focus{left:12px;top:12px}
.site-header{position:sticky;top:0;z-index:30;background:rgba(7,9,13,.82);backdrop-filter:blur(18px);border-bottom:1px solid var(--kk-line)}
.header-shell{display:flex;align-items:center;justify-content:space-between;gap:24px;min-height:82px}
.brand-lockup{display:flex;align-items:center;gap:12px;min-width:190px}.brand-lockup img{width:48px;height:48px;object-fit:contain;filter:drop-shadow(0 0 18px rgba(0,214,242,.25))}.brand-name{font-size:24px;font-weight:900;letter-spacing:.08em}.brand-sub{display:block;font-size:12px;color:var(--kk-muted);letter-spacing:.18em;text-transform:uppercase;line-height:1.1}.nav{display:flex;align-items:center;gap:6px;flex-wrap:wrap;justify-content:flex-end}.nav a{position:relative;padding:10px 12px;color:var(--kk-soft);font-weight:700;font-size:14px;border:1px solid transparent;clip-path:polygon(10px 0,100% 0,calc(100% - 10px) 100%,0 100%)}.nav a:hover,.nav a.active{color:#fff;background:rgba(0,214,242,.1);border-color:rgba(0,214,242,.3)}
.search-zone{border-top:1px solid rgba(255,255,255,.06);background:linear-gradient(90deg,rgba(255,106,33,.12),rgba(0,214,242,.06),transparent)}.search-shell{display:flex;align-items:center;gap:12px;padding:12px 0}.fake-search{display:flex;align-items:center;gap:10px;flex:1;border:1px solid rgba(0,214,242,.32);background:rgba(9,14,20,.74);border-radius:999px;padding:7px 8px 7px 18px;box-shadow:inset 0 0 24px rgba(0,214,242,.05)}.fake-search input{flex:1;min-width:0;background:transparent;border:0;outline:0;color:#fff}.fake-search button{border:0;background:linear-gradient(135deg,var(--kk-orange),#ff9b4a);color:#180900;font-weight:900;padding:9px 18px;border-radius:999px}.search-hint{font-size:13px;color:var(--kk-muted);white-space:nowrap}.search-result{max-height:0;overflow:clip;color:var(--kk-amber);font-size:13px;transition:max-height .2s ease}.search-result.show{max-height:80px}
.hero{position:relative;min-height:690px;display:grid;align-items:center;overflow:hidden;border-bottom:1px solid var(--kk-line)}.hero-media{position:absolute;inset:0}.hero-media img{width:100%;height:100%;object-fit:cover;opacity:.66}.hero-media:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,7,10,.95) 0%,rgba(5,7,10,.78) 35%,rgba(5,7,10,.25) 70%,rgba(5,7,10,.65) 100%)}.hero-content{position:relative;z-index:2;display:grid;grid-template-columns:minmax(0,1.05fr) minmax(310px,.72fr);gap:42px;align-items:end;padding:92px 0}.eyebrow{display:inline-flex;align-items:center;gap:10px;color:var(--kk-cyan);font-weight:900;letter-spacing:.16em;font-size:13px;text-transform:uppercase}.eyebrow:before{content:"";width:44px;height:2px;background:var(--kk-cyan);box-shadow:0 0 14px var(--kk-cyan)}h1,h2,h3,h4,h5,h6{margin:0;color:#fff;line-height:1.16}h1{font-size:clamp(42px,6.4vw,86px);letter-spacing:-.05em;margin:20px 0 20px;max-width:900px}.hero h1 strong{color:var(--kk-orange);text-shadow:0 0 24px rgba(255,106,33,.35)}.lead{font-size:clamp(17px,2vw,22px);color:#dbe7ec;max-width:800px;margin:0 0 28px}.cta-row{display:flex;gap:14px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px;padding:0 18px;border-radius:999px;border:1px solid rgba(255,255,255,.14);font-weight:900;transition:.24s ease;background:rgba(255,255,255,.06)}.btn.primary{background:linear-gradient(135deg,var(--kk-orange),#ffb167);color:#1c0b00;border-color:rgba(255,176,103,.7)}.btn.cyan{background:linear-gradient(135deg,var(--kk-cyan),#86f6ff);color:#001418}.btn:hover{transform:translateY(-2px);box-shadow:0 16px 38px rgba(0,0,0,.3)}.telemetry-card{background:rgba(10,15,22,.76);border:1px solid rgba(0,214,242,.32);box-shadow:var(--kk-shadow);clip-path:polygon(7% 0,100% 0,100% 91%,93% 100%,0 100%,0 9%);padding:26px}.telemetry-card h2{font-size:22px;margin-bottom:18px}.meter{display:grid;grid-template-columns:76px 1fr 62px;gap:12px;align-items:center;margin:16px 0;color:var(--kk-muted);font-size:13px}.bar{height:9px;background:rgba(255,255,255,.08);border-radius:999px;overflow:hidden}.bar span{display:block;height:100%;border-radius:999px;background:linear-gradient(90deg,var(--kk-orange),var(--kk-cyan))}.mono{font-family:var(--kk-mono);letter-spacing:.04em}.hero-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:22px}.tag{display:inline-flex;align-items:center;border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);color:var(--kk-soft);border-radius:999px;padding:6px 10px;font-size:12px;font-weight:800}.tag.video{border-color:rgba(0,214,242,.38);color:#baf8ff}.section{padding:86px 0}.section.diagonal{position:relative;background:linear-gradient(135deg,rgba(18,24,33,.86),rgba(8,12,18,.64));clip-path:polygon(0 5%,100% 0,100% 95%,0 100%);margin:-42px 0;padding:120px 0}.section-head{display:grid;grid-template-columns:minmax(0,.82fr) minmax(280px,.42fr);gap:28px;align-items:end;margin-bottom:34px}.section-kicker{color:var(--kk-orange);font-weight:900;letter-spacing:.18em;font-size:13px}.section h2{font-size:clamp(30px,4vw,52px);letter-spacing:-.035em;margin-top:12px}.section-desc{color:var(--kk-muted);margin:0}.grid{display:grid;gap:22px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.card{position:relative;background:linear-gradient(180deg,rgba(24,32,43,.88),rgba(13,18,25,.88));border:1px solid var(--kk-line);border-radius:var(--kk-radius);padding:22px;box-shadow:0 12px 40px rgba(0,0,0,.24);overflow:hidden}.card:before{content:"";position:absolute;left:-60px;top:-60px;width:150px;height:150px;background:radial-gradient(circle,rgba(0,214,242,.13),transparent 67%);pointer-events:none}.card h3{font-size:22px;margin-bottom:10px}.card h4{font-size:18px;margin-bottom:8px}.card p{color:var(--kk-muted);margin:0}.card ul{margin:14px 0 0;padding-left:18px;color:var(--kk-soft)}.stat-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:26px}.stat{padding:16px;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.1);border-radius:14px}.stat strong{display:block;font-family:var(--kk-mono);font-size:26px;color:#fff}.stat span{font-size:12px;color:var(--kk-muted)}.video-card{position:relative;min-height:330px;border-radius:var(--kk-radius);overflow:hidden;border:1px solid rgba(255,255,255,.12);background:#0f151d;box-shadow:var(--kk-shadow);transition:.25s ease}.video-card img{width:100%;height:210px;object-fit:cover;filter:saturate(1.04) contrast(1.03);transition:.3s ease}.video-card:hover{transform:translateY(-6px);border-color:rgba(0,214,242,.48)}.video-card:hover img{transform:scale(1.04);opacity:.82}.play{position:absolute;top:82px;left:50%;transform:translate(-50%,-50%) scale(.82);width:66px;height:66px;border-radius:50%;display:grid;place-items:center;background:rgba(0,214,242,.88);color:#001418;filter:saturate(.7);transition:.25s ease;box-shadow:0 0 18px rgba(0,214,242,.22)}.play:after{content:"";border-left:18px solid #001418;border-top:11px solid transparent;border-bottom:11px solid transparent;margin-left:5px}.video-card:hover .play{filter:saturate(1.2);transform:translate(-50%,-50%) scale(1)}.video-body{padding:18px}.video-meta{display:flex;justify-content:space-between;gap:12px;color:var(--kk-cyan);font-size:12px;font-family:var(--kk-mono);margin-bottom:8px}.video-body h3{font-size:20px}.video-data{display:flex;gap:12px;flex-wrap:wrap;color:var(--kk-muted);font-size:12px;margin-top:12px}.timeline{height:4px;background:rgba(255,255,255,.08);border-radius:999px;margin-top:14px;overflow:hidden}.timeline span{display:block;height:100%;width:64%;background:linear-gradient(90deg,var(--kk-orange),var(--kk-cyan))}.media-block{display:grid;grid-template-columns:.9fr 1.1fr;gap:28px;align-items:center}.media-block img{border-radius:24px;border:1px solid rgba(255,255,255,.14);box-shadow:var(--kk-shadow)}.logo-wall{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}.logo-tile{min-height:86px;display:grid;place-items:center;text-align:center;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.12);border-radius:16px;color:var(--kk-soft);font-weight:900;letter-spacing:.05em}.logo-tile span{display:block;color:var(--kk-orange);font-family:var(--kk-mono);font-size:11px;margin-top:3px}.expert-card{display:grid;grid-template-columns:74px 1fr;gap:16px;align-items:start}.avatar{width:74px;height:74px;border-radius:20px;background:linear-gradient(135deg,var(--kk-orange),var(--kk-cyan));display:grid;place-items:center;font-weight:900;color:#061017;font-size:26px}.expert-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:14px}.mini-btn{font-size:12px;padding:7px 10px;border-radius:999px;border:1px solid rgba(255,255,255,.16);color:#fff;background:rgba(255,255,255,.06)}.faq-item{border:1px solid var(--kk-line);border-radius:16px;margin-bottom:12px;overflow:hidden;background:rgba(255,255,255,.045)}.faq-q{width:100%;display:flex;justify-content:space-between;gap:16px;border:0;background:transparent;color:#fff;padding:18px;text-align:left;font-weight:900}.faq-a{max-height:0;overflow:clip;padding:0 18px;color:var(--kk-muted);transition:max-height .24s ease,padding .24s ease}.faq-item.open .faq-a{max-height:220px;padding:0 18px 18px}.quote{display:flex;flex-direction:column;gap:12px}.quote p{font-size:15px}.stars{color:var(--kk-amber);letter-spacing:.12em}.contact-panel{display:grid;grid-template-columns:1.1fr .9fr;gap:24px}.contact-list{display:grid;gap:10px}.contact-line{display:flex;justify-content:space-between;gap:18px;border-bottom:1px dashed rgba(255,255,255,.12);padding:9px 0}.qr-row{display:flex;gap:18px;flex-wrap:wrap}.qr-box{background:#fff;color:#0b1118;border-radius:18px;padding:12px;text-align:center;font-weight:900}.qr-box img{width:142px;height:142px;object-fit:cover}.share-list{display:flex;gap:10px;flex-wrap:wrap}.share-btn{border:1px solid rgba(255,255,255,.14);background:rgba(255,255,255,.06);color:#fff;border-radius:999px;padding:9px 13px;font-weight:800}.breadcrumb{padding:22px 0 0;color:var(--kk-muted);font-size:13px}.breadcrumb a{color:var(--kk-cyan)}.page-hero{padding:64px 0 52px;border-bottom:1px solid var(--kk-line);background:linear-gradient(135deg,rgba(255,106,33,.12),rgba(0,214,242,.08),transparent)}.page-hero h1{font-size:clamp(36px,5vw,62px);margin:14px 0}.tool-table{width:100%;border-collapse:collapse;overflow:hidden;border-radius:16px}.tool-table th,.tool-table td{padding:14px;border-bottom:1px solid rgba(255,255,255,.1);text-align:left}.tool-table th{color:var(--kk-cyan);background:rgba(0,214,242,.08)}.tool-table td{color:var(--kk-soft)}.site-footer{position:relative;padding:64px 0 34px;border-top:1px solid var(--kk-line);background:#05070a}.footer-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:start}.footer-brand{display:flex;gap:14px;align-items:center}.footer-brand img{width:58px;height:58px;object-fit:contain}.footer-note{color:var(--kk-muted);margin-top:18px}.footer-bottom{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-top:34px;padding-top:20px;border-top:1px solid rgba(255,255,255,.1);color:var(--kk-muted);font-size:13px}.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
@media (max-width:980px){.header-shell{align-items:flex-start;flex-direction:column;padding:16px 0}.nav{justify-content:flex-start}.hero-content,.section-head,.media-block,.contact-panel,.footer-grid{grid-template-columns:1fr}.hero{min-height:auto}.hero-content{padding:70px 0}.stat-strip{grid-template-columns:repeat(2,1fr)}.grid.three,.grid.four{grid-template-columns:repeat(2,minmax(0,1fr))}.logo-wall{grid-template-columns:repeat(3,1fr)}}
@media (max-width:640px){.container{width:min(100% - 24px,var(--kk-max))}.search-shell{align-items:stretch;flex-direction:column}.fake-search{border-radius:18px}.fake-search button{padding-inline:12px}.search-hint{white-space:normal}.hero-content{padding:48px 0}.telemetry-card{clip-path:none;border-radius:20px}.section{padding:58px 0}.section.diagonal{clip-path:none;margin:0;padding:62px 0}.grid.two,.grid.three,.grid.four{grid-template-columns:1fr}.stat-strip{grid-template-columns:1fr}.logo-wall{grid-template-columns:repeat(2,1fr)}.video-card img{height:190px}.contact-line{flex-direction:column;gap:2px}.qr-row{justify-content:flex-start}h1{font-size:40px}.nav a{font-size:13px;padding:8px 9px}}

.w-92{width:92%}.w-86{width:86%}.w-71{width:71%}.w-95{width:95%}.mt-18{margin-top:18px}.mt-22{margin-top:22px}.mt-24{margin-top:24px}.json-preview{white-space:pre-wrap;word-break:break-word;color:var(--kk-soft);font-family:var(--kk-mono);font-size:13px;margin:0}

/* EEAT and compliance additions: reinforce 创作场景工业新浪潮 through audit panels, badge wall and visible structured explanations. */
.eeat-section{background:linear-gradient(135deg,rgba(0,214,242,.06),rgba(255,106,33,.07),rgba(255,255,255,.02));border-top:1px solid var(--kk-line);border-bottom:1px solid var(--kk-line)}
.eeat-table td:first-child{font-weight:900;color:#fff}.badge-wall{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}.badge-card{position:relative;min-height:118px;border:1px solid rgba(0,214,242,.24);background:linear-gradient(145deg,rgba(0,214,242,.1),rgba(255,106,33,.08));border-radius:18px;padding:18px;overflow:hidden}.badge-card:after{content:"";position:absolute;right:-26px;bottom:-26px;width:82px;height:82px;border-radius:50%;border:12px solid rgba(255,255,255,.06)}.badge-card strong{display:block;color:#fff;font-size:18px}.badge-card span{display:inline-block;margin-top:12px;color:var(--kk-cyan);font-family:var(--kk-mono);font-size:12px}.visible-note{border-left:3px solid var(--kk-orange);padding-left:14px;color:var(--kk-soft)}
@media (max-width:980px){.badge-wall{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:640px){.badge-wall{grid-template-columns:1fr}}

/* 创作场景工业新浪潮｜body开头随机结构标签隔离：不包含关键词、不用于排名，仅满足静态结构兼容测试，避免破坏HTML布局。 */
.body-noise{position:absolute;left:-120vw;top:0;width:1px;height:1px;overflow:clip;pointer-events:none;contain:strict;line-height:1px;letter-spacing:0;color:rgba(255,255,255,.01)}
.body-noise *{box-sizing:border-box;max-width:1px;max-height:1px;margin:0;padding:0;border:0;background:transparent;color:inherit;line-height:1px}