/* ===== 프로젝트 의뢰 사이트 - 고객 페이지 (디자인 시안 기준) ===== */
:root{
  --accent:#2448FF; --accent-dark:#1A38D6; --accent-soft:#E9ECFF; --accent-pale:#DDE2FF;
  --ink:#15171C; --ink-2:#2A2D36; --muted:#5B6170; --muted-2:#A9AFBD;
  --line:#E6E8EE; --line-2:#D7DAE3; --line-dark:#4A4F5C; --bg-soft:#F5F6F9; --danger:#E0533D;
}
body{margin:0;font-family:'Noto Sans KR',system-ui,-apple-system,sans-serif;color:var(--ink);background:#fff;-webkit-font-smoothing:antialiased;word-break:keep-all}
a{color:var(--ink);text-decoration:none}a:hover{color:var(--accent)}
.wrap{max-width:1200px;margin:0 auto;padding:0 24px;box-sizing:border-box}
.mono{font-family:'IBM Plex Mono',monospace;letter-spacing:.08em;text-transform:uppercase;font-size:12px}
.page{width:100%;min-height:100vh;box-sizing:border-box;display:flex;flex-direction:column;background:#fff}

/* nav */
.site-header{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:0;z-index:50}
.site-header .bar{display:flex;align-items:center;justify-content:space-between;gap:24px;height:72px}
.brand{display:flex;align-items:center;gap:10px;font-weight:900;font-size:19px;letter-spacing:-.02em}
.brand-mark{width:28px;height:28px;border-radius:8px;background:var(--accent);display:inline-block}
.brand-logo{height:40px;width:auto;display:block}
.brand-text{display:flex;flex-direction:column;line-height:1.1}
.brand-text small{font-size:10px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:3px}
.brand-footer{display:block}
.footer-logo{height:84px;width:auto;display:block;background:#fff;border-radius:14px;padding:10px 14px}
@media (max-width:640px){.brand-logo{height:34px}.brand-text small{display:none}.brand-text{white-space:nowrap;font-size:16px}.nav-actions{gap:6px}.nav-actions .btn{white-space:nowrap;min-height:40px;padding:0 14px;font-size:14px}}
@media (max-width:400px){.brand-text{display:none}}
.nav-links{display:flex;gap:24px;align-items:center;font-size:15px;font-weight:500}
.nav-links a{white-space:nowrap}
.nav-links a.active{color:var(--accent)}
.nav-actions{display:flex;align-items:center;gap:10px}
.nav-menu{display:none}
.nav-tel{display:inline-flex}
.mobile-nav{display:none;border-top:1px solid var(--line);background:#fff}
.mobile-nav.open{display:block}
.mobile-nav a{display:block;padding:14px 24px;font-weight:500;border-bottom:1px solid var(--line)}

/* main video banner */
.hero-banner{position:relative;background:#0b0e16;height:min(56.25vw,620px);overflow:hidden}
.hero-media{position:absolute;inset:0}
.hero-video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .8s ease;background:#0b0e16}
.hero-video.is-active{opacity:1}
.hero-ctrl{position:absolute;left:0;right:0;bottom:20px;display:flex;justify-content:center;align-items:center;gap:12px;z-index:2}
.hero-dots{display:flex;gap:8px;align-items:center;padding:10px 14px;border-radius:999px;background:rgba(10,12,20,.45);backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.hero-dot{position:relative;width:10px;height:10px;border-radius:999px;border:0;padding:0;background:rgba(255,255,255,.45);cursor:pointer;overflow:hidden;transition:width .3s,background .3s}
.hero-dot:hover{background:rgba(255,255,255,.8)}
.hero-dot.is-active{width:44px;background:rgba(255,255,255,.3)}
.hero-dot i{position:absolute;left:0;top:0;bottom:0;width:0;background:#fff;border-radius:999px}
.hero-dot:focus-visible{outline:2px solid #fff;outline-offset:2px}
.hero-pause{width:36px;height:36px;border-radius:50%;border:0;background:rgba(10,12,20,.45);color:#fff;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.hero-pause:hover{background:rgba(10,12,20,.7)}
.hero-pause .ic-play{display:none}
.hero-banner.is-paused .hero-pause .ic-play{display:block}
.hero-banner.is-paused .hero-pause .ic-pause{display:none}

/* grids */
.hero{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:48px;align-items:center}
.g2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:24px}
.g3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}
.g4{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}
.split{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:48px}
.foot{display:grid;grid-template-columns:minmax(0,2fr) repeat(3,minmax(0,1fr));gap:32px}
.logos{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:16px}
.layout{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,4fr);gap:48px;align-items:start}
.layout .g2{gap:16px}
.chips{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 24px;border-radius:10px;font-weight:700;font-size:15px;box-sizing:border-box;border:1.5px solid transparent;cursor:pointer;font-family:inherit;transition:background .15s,border-color .15s}
.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-dark);color:#fff}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line-2)}.btn-ghost:hover{border-color:var(--ink);color:var(--ink)}
.btn-light{background:#fff;color:var(--ink)}.btn-light:hover{background:var(--accent-soft);color:var(--ink)}
.btn-dark{background:var(--ink);color:#fff}.btn-dark:hover{background:var(--ink-2);color:#fff}
.btn-lg{min-height:56px;padding:0 28px;font-size:16px}
.btn-sm{min-height:44px;padding:0 18px}
.btn[disabled]{opacity:.6;cursor:not-allowed}

/* sections */
.section{padding:96px 0}
.section-soft{background:var(--bg-soft)}
.section-tight{padding:0 0 96px}
.eyebrow{color:var(--accent)}
.h1{margin:0;font-size:clamp(38px,5.2vw,70px);line-height:1.1;letter-spacing:-.03em;font-weight:900}
.h2{margin:0;font-size:clamp(28px,3vw,40px);letter-spacing:-.02em;line-height:1.2}
.lead{margin:0;font-size:clamp(16px,1.4vw,19px);line-height:1.7;color:var(--muted);max-width:560px}
.stack{display:flex;flex-direction:column}
.card{display:flex;flex-direction:column;gap:16px;padding:32px;border-radius:16px;border:1px solid var(--line);box-sizing:border-box;background:#fff}
.card h3{margin:0;font-size:22px;letter-spacing:-.01em}
.card p{margin:0;color:var(--muted);font-size:15px;line-height:1.7}
.icon-box{width:44px;height:44px;border-radius:12px;background:var(--accent-soft);display:flex;align-items:center;justify-content:center;color:var(--accent)}
.dark-card{background:var(--ink);color:#fff;border-radius:20px;padding:32px;box-sizing:border-box;display:flex;flex-direction:column;gap:24px}
.step-row{display:flex;gap:16px;padding:14px 0;border-bottom:1px solid var(--ink-2)}
.step-row:last-child{border-bottom:0}
.step-num{width:32px;height:32px;border-radius:50%;border:1.5px solid var(--line-dark);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;flex-shrink:0}
.step-num.on{background:var(--accent);border-color:var(--accent)}
.step-row strong{font-size:15px}.step-row span.sub{font-size:13px;color:var(--muted-2)}
.tag{font-size:13px;font-weight:700;border:1px solid var(--line-dark);border-radius:999px;padding:6px 14px}
.pill{font-size:12px;font-weight:700;background:var(--accent);padding:4px 10px;border-radius:999px}
.check-list{display:flex;gap:24px;flex-wrap:wrap;color:var(--muted);font-size:14px;font-weight:500}
.check-list span{display:flex;align-items:center;gap:8px}
.arrow-link{font-weight:700;font-size:15px;display:flex;align-items:center;gap:6px}

/* form */
.field{display:flex;flex-direction:column;gap:8px}
.field label{font-size:14px;font-weight:700}
.field .hint{font-size:13px;color:var(--muted)}
.field .err{font-size:13px;color:var(--danger);font-weight:500}
.input{width:100%;box-sizing:border-box;min-height:52px;padding:0 16px;border:1.5px solid var(--line-2);border-radius:10px;font:inherit;font-size:15px;color:var(--ink);background:#fff;outline:none}
.input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.input.invalid{border-color:var(--danger)}
textarea.input{min-height:160px;padding:14px 16px;resize:vertical;line-height:1.6}
select.input{appearance:none;background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%235B6170' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><path d='M6 9l6 6 6-6'/></svg>");background-repeat:no-repeat;background-position:right 16px center;padding-right:44px}
.chip{display:flex;align-items:center;gap:10px;min-height:52px;padding:0 16px;border:1.5px solid var(--line-2);border-radius:10px;cursor:pointer;font-size:15px;font-weight:500;box-sizing:border-box}
.chip:hover{border-color:var(--ink)}
.chip input{width:18px;height:18px;margin:0;accent-color:var(--accent);flex-shrink:0}
.chip:has(input:checked){border-color:var(--accent);background:var(--accent-soft);color:var(--accent-dark);font-weight:700}
.check{display:flex;align-items:flex-start;gap:12px;font-size:14px;line-height:1.6;color:var(--muted);cursor:pointer}
.check input{width:18px;height:18px;margin:3px 0 0;accent-color:var(--accent);flex-shrink:0}
.req{color:var(--danger)}
.opt{color:var(--muted);font-weight:500;font-size:12px}
fieldset.step{border:0;padding:0;margin:0;display:flex;flex-direction:column;gap:16px}
fieldset.step legend{padding:0;margin:0 0 4px;display:flex;flex-direction:column;gap:4px}
fieldset.step legend .title{font-size:20px;font-weight:700}
.dropzone{border:1.5px dashed var(--line-2);border-radius:10px;padding:16px;display:flex;flex-direction:column;gap:10px;color:var(--muted);font-size:14px}
.dropzone-head{display:flex;align-items:center;gap:8px}
.dropzone input[type=file]{width:100%;padding:10px 12px;font-size:14px;background:#fff;cursor:pointer}
.dropzone input[type=file]::file-selector-button{font:inherit;font-weight:700;color:var(--ink);background:var(--accent-soft);border:0;border-radius:8px;padding:8px 14px;margin-right:12px;cursor:pointer}
.dropzone input[type=file]::file-selector-button:hover{background:var(--line)}
.file-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px;font-size:13px;color:var(--ink)}
.file-list:empty{display:none}
.chips.invalid .chip{border-color:var(--danger)}
.err.js-err{display:block;font-size:13px;color:var(--danger);font-weight:500}
.alert{border-radius:12px;padding:14px 18px;font-size:14px;line-height:1.6}
.alert-error{background:#FDECE9;color:#A5311F;border:1px solid #F5C5BC}
.alert-success{background:#E6F7F1;color:#0E6B4A;border:1px solid #B8E8D3}
.alert ul{margin:0;padding-left:18px}

/* status timeline (고객 조회) */
.timeline{display:flex;flex-direction:column}
.timeline .row{display:flex;gap:14px;padding:12px 0;border-bottom:1px solid var(--line)}
.timeline .row:last-child{border-bottom:0}
.timeline .dot{width:28px;height:28px;border-radius:50%;border:1.5px solid var(--line-2);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:12px;flex-shrink:0;color:var(--muted)}
.timeline .row.done .dot{background:var(--accent);border-color:var(--accent);color:#fff}
.timeline .row.current .dot{border-color:var(--accent);color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.timeline .row.current strong{color:var(--accent)}
.kv{display:grid;grid-template-columns:120px 1fr;gap:10px 16px;font-size:14px}
.kv dt{color:var(--muted);font-weight:500;margin:0}.kv dd{margin:0}

/* footer */
.site-footer{background:var(--ink);color:#fff;padding:64px 0 40px;margin-top:auto}
.site-footer a{color:#fff}
.site-footer .copy{border-top:1px solid var(--ink-2);padding-top:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--muted-2);font-size:13px}
.site-footer .copy a{color:var(--muted-2)}
.site-footer-short{background:var(--ink);color:#fff;padding:40px 0;margin-top:auto}
.site-footer-short .bar{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--muted-2);font-size:13px;align-items:center}
.site-footer-short a{color:var(--muted-2)}

@media (max-width:980px){
  .hero{grid-template-columns:minmax(0,1fr)}
  .g4,.g3{grid-template-columns:repeat(2,minmax(0,1fr))}
  .split{grid-template-columns:minmax(0,1fr);gap:24px}
  .foot{grid-template-columns:repeat(2,minmax(0,1fr))}
  .logos{grid-template-columns:repeat(3,minmax(0,1fr))}
  .layout{grid-template-columns:minmax(0,1fr);gap:32px}
  .chips{grid-template-columns:repeat(2,minmax(0,1fr))}
  .nav-tel{display:none}
}
@media (max-width:640px){
  .hero-banner{height:56.25vw;min-height:200px}.hero-ctrl{bottom:10px}.hero-dots{padding:8px 10px}
  .nav-links{display:none}.nav-menu{display:inline-flex}
  .g2,.g3,.g4,.foot{grid-template-columns:minmax(0,1fr)}
  .logos{grid-template-columns:repeat(2,minmax(0,1fr))}
  .section{padding:64px 0}
  .section-tight{padding:0 0 64px}
  .kv{grid-template-columns:1fr}
}

/* 고객사 로고 (관리자 등록) */
.logo-box{height:72px;border-radius:12px;border:1px solid var(--line);display:flex;align-items:center;justify-content:center;padding:12px 16px;box-sizing:border-box;background:#fff;transition:border-color .15s}
.logo-box:hover{border-color:var(--ink)}
.logo-box img{max-height:40px;max-width:100%;object-fit:contain;display:block}

/* 약관/방침 본문 (관리자 편집) */
.policy p{margin:0}
.policy h3{margin:8px 0 0;font-size:18px}

/* ===== 상담 봇 위젯 ===== */
.chat-launcher{position:fixed;right:20px;bottom:20px;z-index:900;display:inline-flex;align-items:center;gap:10px;min-height:52px;padding:0 20px 0 16px;border-radius:999px;background:var(--accent);color:#fff;font-weight:700;font-size:15px;border:0;cursor:pointer;box-shadow:0 10px 30px rgba(36,72,255,.35);font-family:inherit}
.chat-launcher:hover{background:var(--accent-dark)}
.chat-launcher svg{flex-shrink:0}
.chat-panel{position:fixed;right:20px;bottom:88px;z-index:901;width:380px;max-width:calc(100vw - 40px);height:600px;max-height:calc(100vh - 110px);background:#fff;border-radius:20px;box-shadow:0 20px 60px rgba(21,23,28,.22);display:none;flex-direction:column;overflow:hidden;border:1px solid var(--line)}
.chat-panel.open{display:flex}
.chat-head{background:var(--ink);color:#fff;padding:14px 16px;display:flex;align-items:center;gap:10px}
.chat-head .avatar{width:34px;height:34px;border-radius:10px;background:var(--accent);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.chat-head .avatar img{width:34px;height:34px;border-radius:10px;object-fit:cover;display:block}
.chat-head .name{font-weight:700;font-size:15px;line-height:1.2}
.chat-head .status{font-size:12px;color:var(--muted-2)}
.chat-head .actions{margin-left:auto;display:flex;gap:4px}
.chat-head button{background:transparent;border:0;color:#fff;cursor:pointer;width:32px;height:32px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;font-family:inherit}
.chat-head button:hover{background:var(--ink-2)}
.chat-stage{position:relative;height:170px;flex-shrink:0;background:linear-gradient(#eef1f5,#dfe4ea);border-bottom:1px solid var(--line)}
.chat-stage canvas{width:100%;height:100%;display:block}
.chat-stage-cap{position:absolute;left:10px;bottom:8px;font-size:11px;color:#fff;background:rgba(21,23,28,.55);padding:4px 9px;border-radius:999px;pointer-events:none;transition:opacity .2s}
.chat-stage.tts-on .chat-stage-cap{opacity:0}
.chat-stage.speaking .chat-stage-cap{opacity:0}
.chat-stage-hide{position:absolute;right:8px;top:8px;font:inherit;font-size:11px;color:var(--muted);background:rgba(255,255,255,.75);border:1px solid var(--line);border-radius:999px;padding:3px 9px;cursor:pointer}
.chat-stage-hide:hover{color:var(--ink);background:#fff}
.chat-stage[hidden]{display:none}
.chat-stage-show{font:inherit;font-size:11px;color:var(--accent);background:none;border:0;cursor:pointer;text-decoration:underline;padding:0}
.chat-msg.bot .chat-say{align-self:flex-start;font:inherit;font-size:11px;color:var(--muted);background:#fff;border:1px solid var(--line);border-radius:999px;padding:2px 9px;cursor:pointer;display:inline-flex;align-items:center;gap:4px}
.chat-msg.bot .chat-say:hover,.chat-msg.bot .chat-say.speaking{color:var(--accent);border-color:var(--accent)}
.chat-body{flex:1;overflow-y:auto;padding:16px;background:var(--bg-soft);display:flex;flex-direction:column;gap:10px;scroll-behavior:smooth}
.chat-msg{max-width:85%;display:flex;flex-direction:column;gap:6px}
.chat-msg.bot{align-self:flex-start}
.chat-msg.user{align-self:flex-end;align-items:flex-end}
.chat-bubble{padding:11px 14px;border-radius:16px;font-size:14px;line-height:1.6;white-space:pre-wrap;word-break:keep-all;overflow-wrap:anywhere}
.chat-msg.bot .chat-bubble{background:#fff;border:1px solid var(--line);border-top-left-radius:6px;color:var(--ink)}
.chat-msg.user .chat-bubble{background:var(--accent);color:#fff;border-top-right-radius:6px}
.chat-bubble a{color:var(--accent);text-decoration:underline}
.chat-msg.user .chat-bubble a{color:#fff}
.chat-chips{display:flex;flex-wrap:wrap;gap:6px}
.chat-chip{border:1.5px solid var(--accent);color:var(--accent);background:#fff;border-radius:999px;padding:7px 13px;font-size:13px;font-weight:700;cursor:pointer;font-family:inherit;transition:background .15s}
.chat-chip:hover{background:var(--accent-soft)}
.chat-chip.secondary{border-color:var(--line-2);color:var(--muted)}
.chat-chip.secondary:hover{background:#fff;border-color:var(--ink);color:var(--ink)}
.chat-typing{display:inline-flex;gap:4px;padding:12px 14px;background:#fff;border:1px solid var(--line);border-radius:16px;border-top-left-radius:6px;align-self:flex-start}
.chat-typing i{width:6px;height:6px;border-radius:50%;background:var(--muted-2);animation:chatdot 1s infinite}
.chat-typing i:nth-child(2){animation-delay:.15s}.chat-typing i:nth-child(3){animation-delay:.3s}
@keyframes chatdot{0%,80%,100%{opacity:.3;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}
.chat-foot{border-top:1px solid var(--line);padding:10px;display:flex;gap:8px;background:#fff}
.chat-foot input{flex:1;min-height:44px;border:1.5px solid var(--line-2);border-radius:12px;padding:0 14px;font:inherit;font-size:14px;outline:none}
.chat-foot input:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-soft)}
.chat-foot input:disabled{background:var(--bg-soft);color:var(--muted)}
.chat-foot button{min-width:44px;height:44px;border-radius:12px;border:0;background:var(--accent);color:#fff;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;font-family:inherit}
.chat-foot button:disabled{background:var(--line-2);cursor:not-allowed}
.chat-foot button.mic{background:#fff;border:1.5px solid var(--line-2);color:var(--muted)}
.chat-foot button.mic:hover{border-color:var(--accent);color:var(--accent)}
.chat-foot button.mic.rec{background:#E0533D;border-color:#E0533D;color:#fff;animation:micpulse 1.2s infinite}
.chat-foot button.mic.busy{background:var(--accent-soft);border-color:var(--accent);color:var(--accent)}
@keyframes micpulse{0%{box-shadow:0 0 0 0 rgba(224,83,61,.45)}70%{box-shadow:0 0 0 10px rgba(224,83,61,0)}100%{box-shadow:0 0 0 0 rgba(224,83,61,0)}}
.chat-head button.on{background:var(--accent)}
.chat-head button.speaking{animation:ttspulse 1.2s infinite}
@keyframes ttspulse{0%{box-shadow:0 0 0 0 rgba(255,255,255,.5)}70%{box-shadow:0 0 0 8px rgba(255,255,255,0)}100%{box-shadow:0 0 0 0 rgba(255,255,255,0)}}
.chat-foot input.listening{border-color:#E0533D;box-shadow:0 0 0 3px #FDECE9}
.chat-note{font-size:11px;color:var(--muted);text-align:center;padding:0 10px 8px;background:#fff}
@media (max-width:640px){
  .chat-panel{right:0;bottom:0;width:100vw;max-width:100vw;height:100dvh;max-height:100dvh;border-radius:0;border:0}
  .chat-stage{height:150px}
  .chat-launcher{right:16px;bottom:16px}
  .chat-launcher span{display:none}
  .chat-launcher{padding:0;width:56px;height:56px;justify-content:center}
}

/* ===== 포트폴리오 (홈 #work · /portfolio) ===== */
.pf-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:36px 24px}
.pf-card{display:flex;flex-direction:column;gap:14px;color:var(--ink);min-width:0}
.pf-card[hidden]{display:none}
.pf-card:hover{color:var(--ink)}
.pf-media{position:relative;aspect-ratio:16/9;border-radius:14px;overflow:hidden;background:var(--line);box-shadow:inset 0 0 0 1px rgba(21,23,28,.06)}
.pf-media img,.pf-media video{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s ease}
.pf-card:hover .pf-media img,.pf-card:hover .pf-media video{transform:scale(1.035)}
.pf-card:focus-visible{outline:none}
.pf-card:focus-visible .pf-media{outline:3px solid var(--accent);outline-offset:3px}
.pf-badge{position:absolute;left:12px;top:12px;display:inline-flex;align-items:center;gap:6px;padding:5px 10px;border-radius:999px;background:rgba(10,12,20,.62);color:#fff;font-size:12px;font-weight:700;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.pf-cover{display:flex;flex-direction:column;justify-content:space-between;padding:20px 22px;box-sizing:border-box;color:#fff;box-shadow:none}
.pf-cover .mono{opacity:.72;font-size:11px}
.pf-cover strong{font-size:clamp(17px,1.7vw,22px);line-height:1.32;letter-spacing:-.02em;font-weight:700;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.pf-cover-0{background:linear-gradient(135deg,#15171C 0%,#283250 100%)}
.pf-cover-1{background:linear-gradient(135deg,#1A38D6 0%,#2448FF 55%,#5B78FF 100%)}
.pf-cover-2{background:linear-gradient(135deg,#0B3B46 0%,#0E6B74 100%)}
.pf-cover-3{background:linear-gradient(135deg,#2A2D36 0%,#4A4F5C 100%)}
.pf-cover-4{background:linear-gradient(135deg,#27215C 0%,#4B3FB5 100%)}
.pf-cover-5{background:linear-gradient(135deg,#0F2A5E 0%,#1F5FBF 100%)}
.pf-info{display:flex;flex-direction:column;gap:5px;min-width:0}
.pf-info .pf-cat{font-size:12px;font-weight:700;color:var(--accent)}
.pf-info strong{font-size:17px;line-height:1.4;letter-spacing:-.01em}
.pf-info .pf-sum{color:var(--muted);font-size:14px;line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pf-tabs{display:flex;gap:8px;flex-wrap:wrap}
.pf-info .pf-tags{display:flex;flex-wrap:wrap;gap:4px 10px;margin-top:2px}
.pf-info .pf-tags i{font-style:normal;font-size:13px;color:var(--accent);font-weight:500}
.pf-tagrow{display:flex;flex-direction:column;gap:12px}
.pf-tagrow .mono{color:var(--muted)}
.pf-tagcloud{display:flex;flex-wrap:wrap;gap:8px}
.pf-tagcloud a{display:inline-flex;align-items:center;min-height:34px;padding:0 12px;border-radius:999px;background:var(--accent-soft);color:var(--accent-dark);font-size:13px;font-weight:500;transition:background .15s}
.pf-tagcloud a:hover{background:var(--accent-pale);color:var(--accent-dark)}
.pf-tagcloud a.is-active{background:var(--accent);color:#fff;font-weight:700}
.pf-tagcloud:empty{display:none}
.pf-crumb{display:flex;flex-wrap:wrap;gap:8px;align-items:center;font-size:13px;color:var(--muted)}
.pf-crumb a{color:var(--muted)}.pf-crumb a:hover{color:var(--accent)}
.pf-crumb strong{color:var(--ink);font-weight:500}
.foot-tags{margin:0;display:flex;flex-wrap:wrap;gap:6px 12px;max-width:420px;font-size:13px;color:#7F8696}
#list{scroll-margin-top:72px}
.pf-tab{display:inline-flex;align-items:center;gap:8px;min-height:42px;padding:0 16px;border-radius:999px;border:1.5px solid var(--line-2);background:#fff;color:var(--ink);font:inherit;font-size:14px;font-weight:500;cursor:pointer;white-space:nowrap;transition:border-color .15s,background .15s;box-sizing:border-box}
.pf-tab:hover{color:var(--ink)}
.pf-tab.is-active:hover{color:#fff}
.pf-tab:hover{border-color:var(--ink)}
.pf-tab em{font-style:normal;font-size:12px;color:var(--muted);font-variant-numeric:tabular-nums}
.pf-tab.is-active{background:var(--ink);border-color:var(--ink);color:#fff;font-weight:700}
.pf-tab.is-active em{color:var(--muted-2)}
.pf-tab:focus-visible{outline:3px solid var(--accent-soft);outline-offset:2px}
.pf-grid-4{grid-template-columns:repeat(4,minmax(0,1fr));gap:32px 20px}
.pf-grid-4 .pf-info strong{font-size:16px}
.pf-tabs-bar{position:sticky;top:73px;z-index:20;background:rgba(255,255,255,.94);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);border-bottom:1px solid var(--line);padding:14px 0}
.pf-group{display:flex;flex-direction:column;gap:24px;scroll-margin-top:160px}
.pf-group[hidden]{display:none}
.pf-group-head{display:flex;align-items:baseline;gap:12px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.pf-group-head h2{margin:0;font-size:clamp(22px,2.4vw,30px);letter-spacing:-.02em;line-height:1.25}
.pf-group-head span{color:var(--muted);font-size:14px;font-weight:500;font-variant-numeric:tabular-nums}
.pf-empty{margin:0;padding:64px 0;text-align:center;color:var(--muted)}
dialog.pf-modal{border:0;padding:0;background:transparent;width:min(1040px,calc(100vw - 32px));max-width:none;max-height:calc(100vh - 32px);overflow:visible;color:var(--ink)}
dialog.pf-modal::backdrop{background:rgba(10,12,20,.72);backdrop-filter:blur(3px);-webkit-backdrop-filter:blur(3px)}
.pf-modal-box{position:relative;background:#fff;border-radius:20px;overflow:hidden;display:flex;flex-direction:column;max-height:calc(100vh - 32px)}
.pf-modal-media{background:#0b0e16;aspect-ratio:16/9;flex-shrink:1;min-height:0;display:flex}
.pf-modal-media img,.pf-modal-media video{width:100%;height:100%;object-fit:contain;display:block}
.pf-modal-media .pf-cover{width:100%;aspect-ratio:auto;border-radius:0;padding:clamp(24px,5vw,56px);justify-content:flex-end;gap:12px}
.pf-modal-media .pf-cover strong{font-size:clamp(24px,3.4vw,40px)}
.pf-modal-body{padding:24px 28px 28px;display:flex;flex-direction:column;gap:10px;overflow-y:auto}
.pf-modal-body h2{margin:0;font-size:clamp(20px,2.2vw,26px);letter-spacing:-.02em;line-height:1.3}
.pf-modal-body p{margin:0;color:var(--muted);font-size:15px;line-height:1.7}
.pf-modal-body p:empty,.pf-modal-body .eyebrow:empty{display:none}
.pf-modal-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}
.pf-modal-actions [hidden]{display:none}
.pf-modal-close,.pf-modal-nav{position:absolute;width:40px;height:40px;border-radius:50%;border:0;background:rgba(10,12,20,.55);color:#fff;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px)}
.pf-modal-close:hover,.pf-modal-nav:hover{background:rgba(10,12,20,.85)}
.pf-modal-close:focus-visible,.pf-modal-nav:focus-visible{outline:2px solid #fff;outline-offset:2px}
dialog.pf-modal:focus{outline:none}
.pf-modal-close{top:14px;right:14px}
.pf-modal-nav{top:calc(min(1040px,100vw - 32px) * .28125 - 20px)}
.pf-modal-prev{left:14px}.pf-modal-next{right:14px}
.pf-modal-nav[hidden]{display:none}
@media (max-width:1100px){.pf-grid-4{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media (max-width:980px){.pf-grid,.pf-grid-4{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 20px}}
@media (max-width:640px){
  .pf-grid{grid-template-columns:1fr;gap:28px}
  .pf-grid-4{grid-template-columns:repeat(2,minmax(0,1fr));gap:24px 14px}
  .pf-grid-4 .pf-sum,.pf-grid-4 .pf-tags{display:none}
  .pf-grid-4 .pf-info strong{font-size:14px}
  .pf-grid-4 .pf-cover{padding:12px 14px;justify-content:flex-end}
  .pf-grid-4 .pf-cover .mono{display:none}
  .pf-grid-4 .pf-cover strong{font-size:14px;-webkit-line-clamp:2}
  .pf-tabs-bar{padding:10px 0}
  .pf-tabs{flex-wrap:nowrap;overflow-x:auto;margin:0 -24px;padding:0 24px;scrollbar-width:none}
  .pf-tabs::-webkit-scrollbar{display:none}
  .pf-modal-body{padding:20px}
  .pf-modal-actions .btn{flex:1}
}
@media (prefers-reduced-motion:reduce){.pf-media img,.pf-media video{transition:none}.pf-card:hover .pf-media img,.pf-card:hover .pf-media video{transform:none}}