.ins-head-meta{margin-top:20px}
.ins-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px;font:500 14px/1.2 var(--f);color:var(--ink-3)}
.ins-chip{display:inline-flex;align-items:center;gap:6px;padding:6px 11px 6px 9px;border-radius:999px;background:var(--tone-s);color:var(--tone-d);font-weight:600;font-size:13px}
.ins-chip svg{width:14px;height:14px}
.ins-dot{width:4px;height:4px;border-radius:50%;background:var(--line-2)}
.ins-filter{display:flex;flex-wrap:wrap;justify-content:center;gap:8px;margin:0 auto 32px}
.ins-f{font:600 14px/1 var(--f);color:var(--ink-2);background:#fff;border:1px solid var(--line-2);border-radius:999px;padding:10px 16px;min-height:40px;cursor:pointer;transition:background .15s,border-color .15s,color .15s}
.ins-f:hover{border-color:var(--plum);color:var(--plum)}
.ins-f[aria-pressed=true]{background:var(--plum);border-color:var(--plum);color:#fff}
.ins-hub-grid{display:flex;flex-wrap:wrap;justify-content:center;gap:20px}
.ins-hub-grid>.ins-card{flex:0 0 100%;min-width:0}
.ins-card{position:relative;display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r-l);overflow:hidden;box-shadow:var(--sh-1);transition:transform .2s,box-shadow .2s,border-color .2s}
.ins-card:hover{transform:translateY(-3px);box-shadow:var(--sh-2);border-color:var(--line-2)}
.ins-card[hidden]{display:none}
.ins-art-band{position:relative;height:120px;background:radial-gradient(120% 140% at 0% 0%,var(--tone-s) 0%,transparent 60%),radial-gradient(90% 120% at 100% 100%,var(--soft-2) 0%,transparent 70%),var(--soft);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 24px;overflow:hidden}
.ins-band-ic{width:52px;height:52px;border-radius:16px;display:grid;place-items:center;background:#fff;color:var(--tone-d);box-shadow:var(--sh-2)}
.ins-band-ic svg{width:26px;height:26px}
.ins-band-lines{display:grid;gap:8px;width:46%}
.ins-band-lines i{display:block;height:8px;border-radius:6px;background:linear-gradient(90deg,var(--tone),transparent);opacity:.55}
.ins-band-lines i:nth-child(2){width:78%;opacity:.35}
.ins-band-lines i:nth-child(3){width:56%;opacity:.22}
.ins-card-body{display:flex;flex-direction:column;flex:1;padding:24px}
.ins-card h3,.ins-card h2{margin:14px 0 10px}
.ins-card h3{font-size:22px}
.ins-card h2 a,.ins-card h3 a{color:var(--plum);text-decoration:none}
.ins-card h2 a::after,.ins-card h3 a::after{content:"";position:absolute;inset:0;border-radius:inherit}
.ins-card h2 a:focus-visible,.ins-card h3 a:focus-visible{outline:none}
.ins-card:focus-within{outline:3px solid var(--violet);outline-offset:3px}
.ins-card p{color:var(--ink-2);margin:0 0 18px}
.ins-read{margin-top:auto;display:inline-flex;align-items:center;gap:6px;font-weight:600;color:var(--pink-d)}
.ins-read svg{width:14px;height:14px;transition:transform .15s}
.ins-card:hover .ins-read svg{transform:translateX(3px)}
.ins-feat .ins-art-band{height:150px}
.ins-feat h2{font-size:clamp(28px,3.4vw,40px)}
.ins-feat-list{list-style:none;margin:0 0 22px;padding:0;display:grid;gap:10px}
.ins-feat-list li{display:flex;gap:10px;align-items:flex-start;color:var(--ink-2)}
.ins-feat-list svg{flex:0 0 18px;width:18px;height:18px;margin-top:3px;color:var(--tone-d)}
@media (min-width:760px){.ins-hub-grid>.ins-card{flex-basis:calc((100% - 20px)/2)}.ins-hub-grid>.ins-feat{flex-basis:100%;flex-direction:row}.ins-feat .ins-art-band{flex:0 0 40%;height:auto;min-height:280px;border-bottom:0;border-right:1px solid var(--line);flex-direction:column;justify-content:center;gap:28px}.ins-feat .ins-band-ic{width:76px;height:76px;border-radius:22px}.ins-feat .ins-band-ic svg{width:36px;height:36px}.ins-feat .ins-band-lines{width:70%}.ins-feat .ins-card-body{padding:36px}}
@media (min-width:1060px){.ins-hub-grid>.ins-card{flex-basis:calc((100% - 40px)/3)}.ins-hub-grid>.ins-feat{flex-basis:100%}}
.ins-more{display:grid;gap:28px;align-items:center;background:var(--soft);border:1px solid var(--line);border-radius:var(--r-xl);padding:clamp(24px,4vw,48px)}
.ins-more h2{font-size:clamp(26px,3vw,36px)}
.ins-more .lede{margin:0;font-size:17px}
.ins-more-links{display:grid;gap:12px}
.ins-more-links a{display:flex;gap:14px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;text-decoration:none;color:var(--ink);transition:border-color .15s,transform .15s}
.ins-more-links a:hover{border-color:var(--plum);transform:translateY(-1px)}
.ins-more-links svg{flex:0 0 22px;width:22px;height:22px;color:var(--pink-d)}
.ins-more-links b{display:block;color:var(--plum);font-weight:600}
.ins-more-links span span{display:block;font-size:14px;color:var(--ink-3)}
@media (min-width:900px){.ins-more{grid-template-columns:1.1fr 1fr}}
.ins-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:28px;justify-content:center}
.ins-toc details{background:var(--soft);border:1px solid var(--line);border-radius:var(--r);padding:4px 18px}
.ins-toc summary{cursor:pointer;font:600 13px/1 var(--f);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);padding:14px 0;list-style-position:inside}
.ins-toc ol{list-style:none;margin:0 0 12px;padding:0;counter-reset:toc}
.ins-toc li{counter-increment:toc}
.ins-toc a{display:flex;gap:10px;padding:8px 0;font-size:14px;line-height:1.4;color:var(--ink-2);text-decoration:none;border-left:2px solid transparent}
.ins-toc a::before{content:counter(toc,decimal-leading-zero);font:600 12px/1.6 var(--f);color:var(--ink-3);min-width:20px}
.ins-toc a:hover,.ins-toc a.on{color:var(--pink-d)}
.ins-toc a.on::before{color:var(--pink-d)}
@media (min-width:1060px){.ins-layout{grid-template-columns:240px minmax(0,720px);gap:64px}.ins-toc{position:sticky;top:100px;align-self:start;max-height:calc(100vh - 120px);overflow:auto}.ins-toc details{background:none;border:0;padding:0}.ins-toc summary{pointer-events:none;list-style:none;padding:4px 0 12px}.ins-toc summary::-webkit-details-marker{display:none}}
.ins-body{min-width:0;font-size:18px;line-height:1.7;color:var(--ink)}
.ins-body>h2{font-size:clamp(26px,2.8vw,32px);line-height:1.18;margin:56px 0 16px;scroll-margin-top:96px}
.ins-body p{margin:0 0 1.15em;color:var(--ink-2)}
.ins-body ul,.ins-body ol{margin:0 0 1.4em;padding-left:1.3em;color:var(--ink-2)}
.ins-body li{margin:0 0 .6em;padding-left:.2em}
.ins-body ul li::marker{color:var(--pink-d)}
.ins-steps{list-style:none;padding:0!important;counter-reset:st}
.ins-steps li{counter-increment:st;position:relative;padding:14px 0 14px 52px!important;margin:0!important;border-top:1px solid var(--line)}
.ins-steps li:last-child{border-bottom:1px solid var(--line)}
.ins-steps li::before{content:counter(st);position:absolute;left:0;top:14px;width:34px;height:34px;border-radius:11px;display:grid;place-items:center;background:var(--plum);color:#fff;font:700 15px/1 var(--fd)}
.ins-key{background:linear-gradient(135deg,var(--pink-s),var(--violet-s));border-radius:var(--r-l);padding:26px 28px 14px;margin:0 0 8px}
.ins-key-h{display:flex;align-items:center;gap:10px;font-size:20px!important;margin:0 0 14px!important}
.ins-key-h svg{width:22px;height:22px;color:var(--pink-d)}
.ins-key ul{list-style:none;padding:0;margin:0}
.ins-key li{position:relative;padding:0 0 0 28px;margin:0 0 12px;color:var(--plum);font-size:17px;line-height:1.55}
.ins-key li::before{content:"";position:absolute;left:4px;top:.55em;width:10px;height:10px;border-radius:3px;background:var(--pink)}
.ins-quote{margin:36px 0;padding:6px 0 6px 28px;border-left:4px solid var(--pink)}
.ins-quote p{font:800 clamp(22px,2.4vw,28px)/1.3 var(--fd);letter-spacing:-.015em;color:var(--plum);margin:0}
.ins-scenario{margin:36px 0;background:#fff;border:1px solid var(--line-2);border-radius:var(--r-l);padding:24px 26px 8px;box-shadow:var(--sh-2);position:relative;overflow:hidden}
.ins-scenario::before{content:"";position:absolute;left:0;top:0;bottom:0;width:5px;background:linear-gradient(var(--cyan),var(--violet))}
.ins-scn-top{display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;margin-bottom:12px}
.ins-scn-label{font:700 12px/1 var(--f);letter-spacing:.08em;text-transform:uppercase;color:var(--cyan-d);background:var(--cyan-s);padding:7px 10px;border-radius:8px}
.ins-scn-note{font-size:13px;color:var(--ink-3);align-self:center}
.ins-scenario h3{font-size:22px;margin:0 0 10px}
.ins-scenario p{font-size:17px}
.ins-body .notice{font-size:15px}
.ins-body .faq{margin-bottom:8px}
.ins-rels{display:grid;gap:12px}
.ins-rel{position:relative;display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px 56px 18px 20px;text-decoration:none;color:var(--plum);transition:border-color .15s,transform .15s}
.ins-rel:hover{border-color:var(--plum);transform:translateY(-1px)}
.ins-rel-k{display:block;font:600 12px/1 var(--f);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);margin-bottom:8px}
.ins-rel b{display:block;font:700 17px/1.35 var(--fd)}
.ins-rel-go{position:absolute;right:20px;top:50%;transform:translateY(-50%);color:var(--pink-d)}
.ins-rel-go svg{width:18px;height:18px}
.ins-next{position:relative;display:block;margin:48px 0 24px;padding:28px 64px 28px 28px;border-radius:var(--r-l);background:var(--plum);color:#fff;text-decoration:none;transition:transform .15s}
.ins-next:hover{color:#fff;transform:translateY(-2px)}
.ins-next-k{display:block;font:600 12px/1 var(--f);letter-spacing:.08em;text-transform:uppercase;color:var(--lime);margin-bottom:10px}
.ins-next b{display:block;font:800 clamp(20px,2.4vw,26px)/1.25 var(--fd);margin-bottom:6px}
.ins-next-d{display:block;font-size:15px;line-height:1.5;color:#e9dcec}
.ins-next>svg{position:absolute;right:26px;top:50%;width:22px;height:22px;transform:translateY(-50%);color:var(--pink)}
.ins-share{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;padding-top:8px}
@media (max-width:600px){.ins-body{font-size:17px}.ins-body>h2{margin-top:44px}.ins-key{padding:22px 20px 10px}.ins-scenario{padding:22px 20px 6px}.ins-next{padding:24px 52px 24px 22px}.ins-art-band{padding:0 20px}}
@media print{.ins-toc,.ins-next,.ins-share{display:none}}
.ins-share .link-arrow{font-size:15px}
.ins-sc{display:none;background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--sh-2);padding:16px 18px;width:min(280px,80%);font:500 13px/1.2 var(--f);color:var(--ink-2)}
.ins-sc-h{display:block;font:700 12px/1 var(--f);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-3);margin-bottom:10px}
.ins-sc-row{display:flex;justify-content:space-between;align-items:center;padding:6px 0;border-top:1px solid var(--line)}
.ins-sc-dots{display:flex;gap:5px}
.ins-sc-dots i{width:9px;height:9px;border-radius:3px;background:var(--line-2)}
.ins-sc-dots i.on{background:var(--violet)}
.ins-sc-foot{display:flex;justify-content:space-between;align-items:center;margin-top:8px;padding-top:10px;border-top:1px solid var(--line-2);font-weight:600;color:var(--plum)}
.ins-sc-foot b{background:var(--lime);color:var(--plum);padding:5px 12px;border-radius:999px;font-size:12px}
@media (min-width:760px){.ins-feat .ins-sc{display:block}.ins-feat .ins-band-ic{display:none}}