/* BIZLANE · 블랙·화이트 사선 분할 · 레드는 슬래시·밑줄·현재 위치에만 */
:root{
  --k:#0B0B0C;--k2:#141416;--k3:#1E1E21;--w:#fff;--g:#F3F3F1;--g2:#E5E5E1;
  --tx:#141416;--mut:#68686E;--mutd:#A6A6AC;--red:#E1251B;
  --line:rgba(11,11,12,.12);--lined:rgba(255,255,255,.16);
  --cut:clamp(36px,6vw,96px);--ease:cubic-bezier(.2,.7,.2,1);
  --en:"Jost",system-ui,sans-serif;--ko:"SUIT Variable","SUIT",system-ui,-apple-system,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{overflow-x:clip;scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;overflow-x:clip;background:var(--w);color:var(--tx);font-family:var(--ko);font-size:16px;line-height:1.75;letter-spacing:-.01em;word-break:keep-all;overflow-wrap:anywhere}
img{max-width:100%;height:auto;display:block}
a{color:inherit}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}
h1,h2,h3{margin:0;line-height:1.3;letter-spacing:-.02em}
p{margin:0 0 1em}
.en{font-family:var(--en);letter-spacing:.02em}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:-999px;top:0;background:var(--w);color:var(--k);padding:8px 14px;z-index:300}
.skip:focus{left:8px;top:8px}
.in{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
.ic{width:26px;height:26px;flex:none}
.ic.sm{width:16px;height:16px}

/* 버튼: 흰 테두리 · 레드 면 · 텍스트 */
.btn-line{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 28px;border:1.5px solid currentColor;color:var(--w);font-weight:700;font-size:15px;letter-spacing:.04em;text-decoration:none;transition:background .25s,color .25s}
.btn-line:hover{background:var(--w);color:var(--k)}
.btn-line.dark{color:var(--k)}
.btn-line.dark:hover{background:var(--k);color:var(--w)}
.btn-line.sm{min-height:38px;padding:0 16px;font-size:13px}
.btn-red{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:0 26px;background:var(--red);color:var(--w);font-weight:800;text-decoration:none;letter-spacing:.02em}
.btn-red:hover{background:#c41d14}
.btn-red.wide{width:100%}
.btn-txt{display:inline-flex;align-items:center;gap:6px;font-weight:700;font-size:14px;text-decoration:none;border-bottom:1.5px solid var(--red);padding:4px 0}
.btn-txt.light{color:var(--w)}

/* 헤더 */
.hd{position:fixed;inset:0 0 auto;z-index:90;color:var(--w);transition:background .3s,box-shadow .3s}
.hd .in{display:flex;align-items:center;gap:24px;height:68px;max-width:1320px}
.hd.on{background:rgba(11,11,12,.94);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px)}
.logo{display:flex;flex-direction:column;text-decoration:none;line-height:1;margin-right:auto}
.logo .wm{font-family:var(--en);font-weight:900;font-size:24px;letter-spacing:.01em}
.logo .wm i{color:var(--red);font-style:normal;margin:0 1px}
.logo small{font-size:10.5px;letter-spacing:.16em;margin-top:5px;opacity:.75}
.gnb{display:flex;gap:26px}
.gnb a{font-size:14px;font-weight:600;text-decoration:none;opacity:.86;padding:6px 0;border-bottom:2px solid transparent}
.gnb a:hover,.gnb a[aria-current]{opacity:1;border-color:var(--red)}
.hamb{width:40px;height:40px;display:none;flex-direction:column;justify-content:center;gap:6px;align-items:flex-end}
.hamb span{display:block;height:2px;background:currentColor;width:24px}
.hamb span:nth-child(2){width:16px}
.drawer{position:fixed;inset:0;z-index:150;background:rgba(0,0,0,.6)}
.drawer[hidden]{display:none}
.drawer-box{position:absolute;right:0;top:0;bottom:0;width:min(360px,88vw);background:var(--k);color:var(--w);padding:64px 24px 24px;overflow:auto;animation:slin .3s var(--ease)}
@keyframes slin{from{transform:translateX(30px);opacity:0}}
.drawer-x{position:absolute;right:14px;top:12px;width:40px;height:40px;font-size:28px}
.dg{margin-bottom:22px;display:flex;flex-direction:column}
.dg b{font-size:12px;letter-spacing:.2em;color:var(--mutd);margin-bottom:6px}
.dg a{padding:9px 0;border-bottom:1px solid var(--lined);text-decoration:none;font-weight:600}

/* 삼각형 스크롤 표시 */
.tri{position:absolute;left:50%;top:0;transform:translateX(-50%);width:64px;height:30px;clip-path:polygon(0 0,100% 0,50% 100%);display:flex;justify-content:center;z-index:3;pointer-events:none}
.tri svg{width:20px;height:20px;margin-top:2px}
.tri.k{background:var(--k);color:var(--w)}
.tri.w{background:var(--w);color:var(--k)}
.tri.bottom{top:100%}
.tri.top{background:var(--w);color:var(--k)}

/* 메인 히어로 */
.hero{position:relative;min-height:min(100svh,900px);display:flex;align-items:flex-end;justify-content:center;background:var(--k);color:var(--w);overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:60% 40%;z-index:-2;transform:scale(1.04);animation:zoomout 2.2s var(--ease) forwards}
@keyframes zoomout{to{transform:scale(1)}}
.hero::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(180deg,rgba(11,11,12,.55) 0%,rgba(11,11,12,.15) 35%,rgba(11,11,12,.75) 72%,var(--k) 100%)}
.hero-txt{width:100%;max-width:1180px;padding:120px 20px clamp(56px,9vh,96px);text-align:left}
.kick{font-family:var(--en);font-weight:600;font-size:12px;letter-spacing:.24em;text-transform:uppercase;color:var(--mut);display:flex;align-items:center;gap:10px;margin:0 0 12px}
.kick::before{content:"";width:22px;height:2px;background:var(--red)}
.hero .kick,.dark .kick,.phero .kick,.diag-dark .kick,.cta-band .kick,.band .kick{color:var(--mutd)}
h1 .s,h2 .s{display:block;font-size:clamp(17px,2vw,21px);font-weight:700;opacity:.85;margin-bottom:6px}
h1 .b{display:block;font-size:clamp(30px,4.6vw,50px);font-weight:900;letter-spacing:-.035em;line-height:1.15}
h2 .b{display:block;font-size:clamp(26px,3.6vw,40px);font-weight:900;letter-spacing:-.03em;line-height:1.2}
h2 .b.en{font-family:var(--en);letter-spacing:0}
.hero-en{font-family:var(--en);font-weight:900;white-space:nowrap;font-size:clamp(34px,9.6vw,124px);line-height:.9;letter-spacing:-.02em;margin:14px 0 18px;color:transparent;-webkit-text-stroke:1.4px rgba(255,255,255,.85)}
.hero-en i{font-style:normal;color:var(--red);-webkit-text-stroke:0}
.hero-sub{max-width:560px;color:#d6d6da;font-size:15.5px}
.hero-btn{display:flex;flex-wrap:wrap;gap:18px;align-items:center;margin-top:22px}

/* 좌우 분할 (흰 패널) */
.split{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);background:var(--w);position:relative}
.split-img{margin:0;position:relative;min-height:420px;background:var(--k)}
.split-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.split-img figcaption,.dd-img figcaption{position:absolute;left:16px;bottom:14px;font-size:12px;color:#e9e9ec;background:rgba(0,0,0,.45);padding:4px 10px}
.split-txt{padding:clamp(48px,7vw,96px) clamp(20px,5vw,72px)}
.split-txt h2{margin-bottom:16px}
.split-txt>p{color:#3a3a40;max-width:520px}
.mini{list-style:none;padding:0;margin:22px 0;display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.mini a{display:flex;flex-direction:column;gap:6px;text-decoration:none;border:1px solid var(--line);padding:16px 14px;height:100%;transition:border-color .2s,transform .2s}
.mini a:hover{border-color:var(--k);transform:translateY(-2px)}
.mini b{font-size:15px}
.mini span{font-size:13px;color:var(--mut);line-height:1.5}

/* 사선 다크 (메인) */
.diag-dark{position:relative;background:var(--k);color:var(--w);display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr);padding-bottom:clamp(56px,8vw,100px)}
.dd-copy{padding:clamp(70px,9vw,120px) clamp(20px,5vw,72px) 40px;align-self:center}
.dd-copy p{color:#c9c9ce;max-width:460px}
.dd-copy .btn-line{margin-top:10px}
.dd-img{margin:0;position:relative;min-height:440px;clip-path:polygon(22% 0,100% 0,100% 100%,0 100%)}
.dd-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.diag-dark .in{grid-column:1/-1;margin-top:40px}
.rules{display:flex;gap:14px}
.rule{flex:0 0 clamp(200px,calc((100% - 56px)/5),240px);display:flex;flex-direction:column;gap:8px;padding:22px 18px;border:1px solid var(--lined);text-decoration:none;transition:background .25s,border-color .25s}
.rule:hover{background:var(--k3);border-color:rgba(255,255,255,.4)}
.rule .en{font-size:11px;letter-spacing:.2em;color:var(--mutd)}
.rule b{font-size:16px}
.rule small{font-size:13px;color:#b7b7bc;line-height:1.55}

/* 흰 사선 띠 + 차종 (메인) */
.band{position:relative;background:var(--k);color:var(--w);overflow:hidden;padding:clamp(80px,10vw,140px) 0 clamp(70px,9vw,110px);isolation:isolate}
.band-bg{position:absolute;inset:0;z-index:-2;opacity:.42}
.band-bg img{width:100%;height:100%;object-fit:cover}
.band-stripe{position:absolute;z-index:0;top:-10%;bottom:-10%;right:18%;width:clamp(90px,14vw,190px);background:var(--w);transform:skewX(-28deg);opacity:.95}
.band::after{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(11,11,12,.92) 0%,rgba(11,11,12,.55) 60%,rgba(11,11,12,.2) 100%)}
.band .in{position:relative;z-index:1}
.band h2{margin-bottom:12px}
.band-lead{max-width:560px;color:#d2d2d6}
.vgrid{display:flex;gap:14px;margin-top:26px}
.vcard{flex:0 0 clamp(200px,26%,250px);display:flex;flex-direction:column;gap:6px;padding:22px 18px;background:rgba(11,11,12,.72);border:1px solid var(--lined);text-decoration:none;backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px);transition:background .25s}
.vcard:hover{background:var(--w);color:var(--k)}
.vcard .en{font-weight:800;font-size:20px;letter-spacing:.02em}
.vcard b{font-size:15px}
.vcard small{font-size:13px;opacity:.75}
.dots{display:flex;gap:16px;margin:26px 0 0;align-items:center}
.dots i{width:9px;height:9px;border-radius:50%;background:rgba(255,255,255,.4);position:relative}
.dots i+i::before{content:"";position:absolute;right:13px;top:4px;width:10px;border-top:1px dotted rgba(255,255,255,.5)}
.dots i.on{background:var(--red)}

/* 가로 슬라이드 공통 (스크롤바 숨김 · scroll-snap · 다음 카드 살짝 보임) */
.slider{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;-webkit-overflow-scrolling:touch;cursor:grab;overscroll-behavior-x:contain}
.slider::-webkit-scrollbar{display:none}
.slider>*{scroll-snap-align:start}
.slider.drag{cursor:grabbing;scroll-snap-type:none;user-select:none}
.slider.drag a{pointer-events:none}
.sl-wrap{position:relative}
.sl-nav{display:flex;gap:8px;justify-content:flex-end;margin-top:12px}
.sl-nav button{width:40px;height:40px;border:1px solid var(--line);display:grid;place-items:center;font-size:18px}
.dark .sl-nav button,.band .sl-nav button,.diag-dark .sl-nav button{border-color:var(--lined)}
.sl-nav button:disabled{opacity:.3;cursor:default}

/* 서브 히어로 */
.phero{position:relative;background:var(--k);color:var(--w);padding:110px 0 0;isolation:isolate}
.phero::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:var(--cut);background:var(--w);clip-path:polygon(0 100%,100% 0,100% 100%);z-index:1}
.phero .in{display:block;max-width:1320px}
.ph-txt{padding:24px 0 calc(var(--cut) + 40px);max-width:min(620px,47vw);position:relative;z-index:2}
.phero.slim .ph-txt{max-width:760px}
.phero.slim .ph-txt{padding-bottom:calc(var(--cut) + 30px)}
.bc{display:flex;flex-wrap:wrap;gap:6px;font-size:12.5px;color:var(--mutd);margin-bottom:22px}
.bc a{text-decoration:none}
.bc a:hover{color:var(--w)}
.bc span{opacity:.5}
.bc b{font-weight:600;color:var(--w)}
.phero h1{margin-bottom:16px}
.lead{color:#cfcfd4;max-width:560px;font-size:16px}
.ph-btn{display:flex;flex-wrap:wrap;gap:20px;align-items:center;margin:22px 0 26px}
.ph-facts{list-style:none;margin:0;padding:18px 0 0;border-top:1px solid var(--lined);display:grid;grid-template-columns:repeat(4,auto);gap:10px 22px;justify-content:start}
.ph-facts li{display:flex;align-items:center;gap:8px;font-size:13.5px;color:#dedee2}
.ph-facts .ic{width:20px;height:20px;color:var(--w)}
.ph-img{position:absolute;top:0;right:0;bottom:0;width:48%;margin:0;clip-path:polygon(26% 0,100% 0,100% 100%,0 100%)}
.ph-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.ph-img figcaption{position:absolute;right:20px;bottom:calc(var(--cut) + 14px);font-size:12px;color:#ececf0;background:rgba(0,0,0,.45);padding:4px 10px;z-index:2;max-width:70%}
.tri.bottom{top:auto;bottom:-29px;z-index:4}
.nf .ph-txt{min-height:52vh}

/* 목차 */
.toc{background:var(--w);border-bottom:1px solid var(--line);position:relative;z-index:2}
.toc .in{display:flex;gap:8px;align-items:center;overflow-x:auto;scrollbar-width:none;padding-top:30px;padding-bottom:14px}
.toc .in::-webkit-scrollbar{display:none}
.toc b{font-size:11px;letter-spacing:.24em;color:var(--mut);margin-right:8px;flex:none}
.toc a{flex:none;font-size:13.5px;font-weight:600;text-decoration:none;padding:7px 14px;border:1px solid var(--line);white-space:nowrap}
.toc a:hover,.toc a.on{background:var(--k);color:var(--w);border-color:var(--k)}

/* 본문 섹션 */
.sec{position:relative;padding:clamp(70px,9vw,120px) 0 clamp(56px,8vw,100px)}
.sec h2{font-size:clamp(23px,2.8vw,32px);font-weight:850;margin-bottom:16px;max-width:820px}
.sec.dark{background:var(--k);color:var(--w);overflow:hidden}
.sec.dark::before{content:"";position:absolute;top:0;bottom:0;right:9%;width:70px;background:rgba(255,255,255,.035);transform:skewX(-24deg);pointer-events:none}
.sec.dark::after{content:"";position:absolute;top:0;bottom:0;right:calc(9% + 96px);width:3px;background:rgba(225,37,27,.55);transform:skewX(-24deg);pointer-events:none}
.sum{font-size:17px;line-height:1.75;max-width:800px;color:#2b2b30}
.dark .sum{color:#dcdce0}
.sum b{font-weight:800;box-shadow:inset 0 -.38em 0 rgba(225,37,27,.16)}
.dark .sum b{box-shadow:inset 0 -.38em 0 rgba(225,37,27,.4)}
.prose h2{margin-top:36px}
.prose p{max-width:780px;color:#2b2b30}

/* 아코디언 */
details.more{margin-top:18px;max-width:860px;border-top:1px solid var(--line)}
.dark details.more{border-color:var(--lined)}
details.more summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 0;font-weight:700;font-size:14.5px;cursor:pointer}
details.more summary::-webkit-details-marker{display:none}
details.more summary span{border-bottom:1.5px solid var(--red)}
details.more summary .ic{transition:transform .25s}
details.more[open] summary .ic{transform:rotate(180deg)}
.more-in{padding:4px 0 6px;color:#3a3a40;font-size:15.5px}
.dark .more-in{color:#c9c9ce}
.more-in a{text-decoration:underline;text-underline-offset:3px}
.src{margin-top:14px;font-size:12.5px;color:var(--mut);display:flex;flex-wrap:wrap;gap:4px 10px;align-items:center}
.dark .src{color:var(--mutd)}
.src b{font-family:var(--en);letter-spacing:.14em;font-size:11px;color:var(--red)}
.src a{text-decoration:underline;text-underline-offset:3px}
.src em{font-style:normal;opacity:.8}

/* 아이콘 카드 */
.icards{list-style:none;padding:0;margin:26px 0 0;gap:14px}
.icards li{flex:0 0 clamp(210px,24%,250px);display:flex;flex-direction:column;gap:8px;padding:22px 18px;border:1px solid var(--line);background:var(--w)}
.dark .icards li{background:var(--k2);border-color:var(--lined)}
.icards .ic{color:var(--red);width:28px;height:28px}
.icards b{font-size:16px}
.icards span{font-size:13.5px;color:var(--mut);line-height:1.55}
.dark .icards span{color:var(--mutd)}

/* 단계 */
.steps{list-style:none;padding:0;margin:26px 0 0;gap:0;counter-reset:s}
.steps li{flex:0 0 clamp(200px,22%,240px);padding:20px 22px 20px 0;border-top:2px solid var(--k);margin-right:18px;display:flex;flex-direction:column;gap:6px}
.dark .steps li{border-color:var(--w)}
.steps em{font-style:normal;font-family:var(--en);font-weight:800;font-size:28px;line-height:1;color:var(--red)}
.steps b{font-size:16px}
.steps span{font-size:13.5px;color:var(--mut);line-height:1.55}
.dark .steps span{color:var(--mutd)}

/* 표 */
.tbl{margin:24px 0 0;overflow-x:auto;max-width:100%;-webkit-overflow-scrolling:touch}
table{border-collapse:collapse;width:100%;min-width:560px;font-size:14.5px}
caption{text-align:left;font-size:12.5px;color:var(--mut);padding-bottom:8px}
th,td{padding:13px 14px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;line-height:1.55}
thead th{background:var(--k);color:var(--w);font-weight:700;font-size:13.5px}
tbody th{font-weight:700;white-space:nowrap}
.dark thead th{background:var(--w);color:var(--k)}
.dark th,.dark td{border-color:var(--lined)}
.dark caption{color:var(--mutd)}

/* 체크 리스트 */
.checks{list-style:none;padding:0;margin:22px 0 0;display:grid;grid-template-columns:repeat(2,1fr);gap:10px 28px;max-width:960px}
.checks li{display:flex;gap:10px;align-items:flex-start;padding:10px 0;border-bottom:1px solid var(--line);font-size:15px}
.dark .checks li{border-color:var(--lined)}
.checks .ic{width:20px;height:20px;color:var(--red);margin-top:3px}

/* 그림 */
.fig-wrap{display:grid;grid-template-columns:1.2fr 1fr;gap:36px;align-items:center;margin-top:10px}
figure.diag{margin:0;position:relative}
figure.diag img{clip-path:polygon(14% 0,100% 0,86% 100%,0 100%);width:100%;aspect-ratio:3/2;object-fit:cover}
figure figcaption{font-size:12.5px;color:var(--mut);margin-top:8px}
.plate-demo{margin:22px 0 4px;max-width:420px}
.plate-demo svg{width:100%;height:auto}
.plate-demo span{display:block;font-size:12.5px;color:var(--mut);margin-top:6px}
.dl-box{margin:20px 0 0;padding:22px;border:1px solid var(--line);display:flex;flex-direction:column;gap:14px;max-width:760px}
.dl-box ul{margin:0;padding-left:18px;font-size:14px;color:#3a3a40}
.dark .dl-box{border-color:var(--lined)}
.dark .dl-box ul{color:#c9c9ce}

/* FAQ */
.qa{border-top:1px solid var(--line);max-width:900px}
.dark .qa{border-color:var(--lined)}
.qa summary{list-style:none;display:flex;gap:14px;align-items:flex-start;padding:18px 0;font-weight:700;font-size:16px;cursor:pointer}
.qa summary::-webkit-details-marker{display:none}
.qa em{font-style:normal;font-family:var(--en);font-weight:800;color:var(--red);flex:none;width:18px}
.qa .a{display:flex;gap:14px;padding:0 0 18px}
.qa .a p{margin:0;color:#3a3a40;font-size:15px}
.dark .qa .a p{color:#c9c9ce}
.qa .a em{color:var(--mutd)}
.qa .a a{text-decoration:underline}

/* 같이 보면 좋은 글 */
.rel{background:var(--g)}
.rgrid{gap:14px;margin-top:22px}
.rcard{flex:0 0 clamp(220px,24%,270px);position:relative;display:flex;flex-direction:column;gap:6px;padding:22px 18px 46px;background:var(--w);border:1px solid var(--line);text-decoration:none;transition:border-color .2s,transform .2s}
.rcard:hover{border-color:var(--k);transform:translateY(-2px)}
.rcard .en{font-size:11px;letter-spacing:.2em;color:var(--mut)}
.rcard b{font-size:16px}
.rcard small{font-size:13px;color:var(--mut);line-height:1.5}
.rcard .ic{position:absolute;right:16px;bottom:16px;color:var(--red)}
.sis-box{margin-top:26px;padding:20px 22px;background:var(--w);border-left:3px solid var(--k)}
.sis-box b{display:block;font-size:14px;margin-bottom:8px}
.sis-box ul{list-style:none;margin:0;padding:0}
.sis-box li{padding:6px 0;font-size:14px;display:flex;flex-wrap:wrap;gap:4px 10px}
.sis-box a{font-weight:700;text-decoration:underline;text-underline-offset:3px}
.sis-box span{color:var(--mut)}

/* 하단 상담 띠 */
.cta-band{position:relative;background:var(--k);color:var(--w);padding:clamp(80px,10vw,120px) 0;overflow:hidden;text-align:center;isolation:isolate}
.cta-band::before{content:"";position:absolute;z-index:-1;top:-20%;bottom:-20%;left:62%;width:clamp(60px,9vw,120px);background:var(--w);transform:skewX(-28deg);opacity:.08}
.cta-band .kick{justify-content:center}
.cta-band h2{margin-bottom:26px}
.cta-band .btn-txt{margin-left:18px}

/* 푸터 */
.ft{background:var(--k2);color:#cfcfd3;font-size:13.5px}
.ft-sis{border-bottom:1px solid var(--lined);background:var(--k)}
.ft-sis .in{display:flex;justify-content:space-around;flex-wrap:wrap;gap:12px;padding-top:22px;padding-bottom:22px}
.ft-sis a{text-decoration:none;font-family:var(--en);font-weight:800;font-size:17px;letter-spacing:.06em;color:#e8e8eb;display:flex;flex-direction:column;align-items:center;gap:2px}
.ft-sis small{font-family:var(--ko);font-weight:500;font-size:11.5px;letter-spacing:0;color:var(--mutd)}
.ft .in{padding-top:30px;padding-bottom:30px}
.ft-top{display:flex;justify-content:space-between;gap:30px;flex-wrap:wrap}
.ft-brand{max-width:560px}
.ft-brand .logo{color:var(--w);margin-bottom:14px}
.ft-brand p{margin:0 0 8px;line-height:1.65}
.ft-sels{display:flex;flex-direction:column;gap:8px;min-width:230px}
.ft-sels select{width:100%;height:42px;background:var(--k);color:#e5e5e8;border:1px solid var(--lined);padding:0 12px;font:inherit}
.ft-all{margin-top:20px;border-top:1px solid var(--lined);padding-top:12px}
.ft-all summary{cursor:pointer;font-weight:600}
.ft-all nav{display:flex;flex-wrap:wrap;gap:6px 16px;padding-top:10px}
.ft-all a{text-decoration:none;color:#bdbdc2}
.ft-ad{margin:18px 0 0;font-size:12px;color:#8e8e94;line-height:1.7}
.ft-c{margin:10px 0 0;font-size:12px;color:#77777d}

/* 하단 고정 버튼 · 맨 위로 */
.dock{position:fixed;left:0;right:0;bottom:0;z-index:80;display:flex;transform:translateY(100%);transition:transform .35s var(--ease)}
.dock.on{transform:none}
.dock button{flex:1;min-height:56px;display:flex;align-items:center;justify-content:center;gap:8px;font-weight:800;font-size:15px}
.dock .s{background:var(--w);color:var(--k);border-top:1px solid var(--line)}
.dock .s .ic{width:20px;height:20px}
.dock .l{background:var(--red);color:var(--w)}
.to-top{position:fixed;right:16px;bottom:72px;z-index:81;width:50px;height:50px;background:var(--w);color:var(--k);clip-path:polygon(50% 0,100% 100%,0 100%);display:flex;flex-direction:column;align-items:center;justify-content:flex-end;padding-bottom:6px;opacity:0;pointer-events:none;transition:opacity .3s;box-shadow:0 8px 20px rgba(0,0,0,.2)}
.to-top.on{opacity:1;pointer-events:auto}
.to-top .tt{display:none}
.to-top .en{font-size:10px;font-weight:800;letter-spacing:.1em}

/* 팝업 */
.pop{position:fixed;inset:0;z-index:200;background:rgba(0,0,0,.72);display:flex;align-items:center;justify-content:center;padding:16px;animation:fade .25s ease}
.pop[hidden]{display:none}
@keyframes fade{from{opacity:0}}
.pop-box{background:var(--w);color:var(--tx);width:100%;max-height:92vh;overflow:auto;animation:popin .35s var(--ease)}
@keyframes popin{from{opacity:0;transform:translateY(18px)}}
.pop-hd{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:16px 20px;background:var(--k);color:var(--w)}
.pop-hd b{font-size:16px}
.pop-hd .en{color:var(--red);font-size:12px;letter-spacing:.2em;margin-right:6px}
.pop-x{width:36px;height:36px;font-size:26px;line-height:1;flex:none}
.pop-form{max-width:520px;display:flex;flex-direction:column;overflow:hidden}
.fm-guide{margin:0;padding:14px 20px 4px;font-size:14px}
.fm-rule{list-style:none;margin:0;padding:6px 20px 12px;display:flex;flex-wrap:wrap;gap:6px}
.fm-rule li{font-size:12px;background:var(--g);padding:3px 9px}
.fm-frame{flex:1;overflow:auto;background:#fff;-webkit-overflow-scrolling:touch;border-top:1px solid var(--line)}
.fm-frame iframe{width:100%;height:560px;border:0;display:block;transform-origin:0 0}
.fm-alt{margin:0;padding:10px 20px 14px;font-size:13px;color:var(--mut)}
.fm-alt a{text-decoration:underline}
.chk{max-width:520px}
.chk ol{margin:16px 20px 8px;padding-left:20px;font-size:15px}
.chk li{padding:5px 0}
.chk-note{font-size:12.5px;color:var(--mut);margin:0 20px 6px}
.ft2{display:flex;gap:10px;padding:12px 20px 20px;flex-wrap:wrap}
.ft2>*{flex:1}

/* 스크롤 등장 */
.rv{opacity:.35;transform:translateY(22px);transition:opacity .7s var(--ease),transform .7s var(--ease)}
.rv.in-view{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.rv{opacity:1;transform:none}.hero-bg{animation:none;transform:none}html{scroll-behavior:auto}}

/* 반응형 */
@media (max-width:1080px){
  .gnb{display:none}
  .hamb{display:flex}
  .ph-facts{grid-template-columns:repeat(2,auto)}
}
@media (max-width:860px){
  .split,.diag-dark{grid-template-columns:minmax(0,1fr)}
  .split-img{min-height:300px}
  .dd-img{min-height:280px;clip-path:polygon(0 14%,100% 0,100% 100%,0 100%)}
  .ph-txt{padding-bottom:24px;max-width:none}
  .ph-img{position:relative;width:auto;margin:0 -20px;height:300px;clip-path:polygon(0 18%,100% 0,100% 100%,0 100%)}
  .ph-img figcaption{bottom:calc(var(--cut) + 8px);right:12px}
  .fig-wrap{grid-template-columns:1fr}
  .checks{grid-template-columns:1fr}
  .mini{grid-template-columns:1fr}
}
@media (max-width:600px){
  body{font-size:15.5px}
  .hd .in{height:60px;gap:12px}
  .hd-cta{display:none}
  .logo .wm{font-size:21px}
  .hero{min-height:88svh}
  .hero-txt{padding-top:96px}
  .sum{font-size:16px}
  .phero{padding-top:84px}
  .pop{padding:0;align-items:flex-end}
  .pop-box{max-height:94vh}
  .cta-band .btn-txt{margin:16px 0 0;display:flex;width:max-content;margin-left:auto;margin-right:auto}
  .ft-sis .in{justify-content:space-between}
  .ft-sis a{font-size:14px}
  .to-top{bottom:68px;right:12px;width:44px;height:44px}
  .sec.dark::before{right:-34px}
  .sec.dark::after{right:6px;opacity:.6}
  .band-stripe{right:-6%;opacity:.5}
}