/* howtopackbook.com /jp · /en - native CSS (testmbti 디자인 시스템 공유). 규칙: 강조색 하나(--accent), 모서리는 카드·사진 16px / 입력·버튼 10px / 태그 999px.
   글꼴: Geist(OFL, self-host) + 일본어는 시스템 글꼴. 다크 모드는 prefers-color-scheme 토큰 교체. */
@font-face{font-family:"Geist";src:url(geist.woff2) format("woff2");font-weight:100 900;font-style:normal;font-display:swap}
:root{
  --bg:#f5f5f3;--surface:#fdfdfc;--ink:#18181b;--muted:#57575f;--line:#e3e3df;--soft:#efefeb;
  --accent:#1d6b57;--accent-ink:#fdfdfc;--accent-soft:#e2f0eb;--ok:#2f6f4e;--warn:#9a4a12;
  --r-card:16px;--r-ctl:10px;--max:820px;
  --shadow:0 1px 2px rgb(24 24 27 / .05),0 8px 24px -12px rgb(24 24 27 / .12);
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --bg:#121214;--surface:#1a1a1d;--ink:#f2f2f3;--muted:#a3a3ab;--line:#2d2d32;--soft:#222226;
  --accent:#5fc3a3;--accent-ink:#121214;--accent-soft:#16302a;--ok:#7cc4a0;--warn:#e8a46a;
  --shadow:0 1px 2px rgb(0 0 0 / .3),0 10px 30px -14px rgb(0 0 0 / .6);
}}
:root[data-theme="dark"]{
  --bg:#121214;--surface:#1a1a1d;--ink:#f2f2f3;--muted:#a3a3ab;--line:#2d2d32;--soft:#222226;
  --accent:#5fc3a3;--accent-ink:#121214;--accent-soft:#16302a;--ok:#7cc4a0;--warn:#e8a46a;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.72 "Geist",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Hiragino Sans","Hiragino Kaku Gothic ProN","Noto Sans JP",Meiryo,sans-serif;font-feature-settings:"tnum" 0}
html[lang="ja"] body{line-height:1.85}
img{max-width:100%}
a{color:var(--accent);text-underline-offset:3px;text-decoration-thickness:1px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 16px}

/* header */
header.top{background:color-mix(in srgb,var(--surface) 92%,transparent);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10;backdrop-filter:saturate(160%) blur(10px);-webkit-backdrop-filter:saturate(160%) blur(10px)}
header.top .wrap{display:flex;align-items:center;gap:18px;height:58px}
.brand{display:inline-flex;align-items:center;gap:9px;font-weight:720;color:var(--ink);text-decoration:none;letter-spacing:-.015em;white-space:nowrap;font-size:17px;flex:none}
.brand .mark{width:28px;height:28px;display:block;flex:none}
nav.main{display:flex;gap:18px;font-size:15px;overflow-x:auto;scrollbar-width:none;white-space:nowrap}
@media (max-width:640px){nav.main{mask-image:linear-gradient(90deg,#000 85%,transparent);-webkit-mask-image:linear-gradient(90deg,#000 85%,transparent)}}
nav.main::-webkit-scrollbar{display:none}
nav.main a{color:var(--muted);text-decoration:none;padding:6px 0}
nav.main a:hover{color:var(--ink)}
.crumbs{font-size:14px;color:var(--muted);margin:18px 0 0}
.crumbs a{color:var(--muted);text-decoration:none}
.crumbs a:hover{color:var(--ink)}
main{padding-bottom:48px}

/* type */
h1{font-size:clamp(28px,5.2vw,42px);line-height:1.15;margin:0 0 14px;letter-spacing:-.025em;font-weight:760;text-wrap:balance}
h2{font-size:clamp(21px,3vw,25px);line-height:1.3;margin:44px 0 12px;letter-spacing:-.015em;font-weight:720}
h3{font-size:18px;margin:26px 0 6px;font-weight:680}
p{margin:0 0 14px}
.lead{font-size:18px;color:color-mix(in srgb,var(--ink) 86%,var(--bg))}
html[lang="ja"] h1{letter-spacing:-.01em;font-weight:720}

/* hero: 글 + 사진 (모바일은 사진이 위에 짧게) */
.hero{display:grid;gap:18px;margin:18px 0 28px}
.hero-img{margin:0;order:-1}
.hero-img img{display:block;width:100%;height:auto;aspect-ratio:16/7;object-fit:cover;border-radius:var(--r-card);background:var(--soft)}
.hero .lead{margin-bottom:0}
@media (min-width:760px){
  .hero{grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:32px;align-items:center;margin:28px 0 36px}
  .hero-img{order:0}
  .hero-img img{aspect-ratio:4/5}
}

/* cards & tools */
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:22px;box-shadow:var(--shadow)}
.tool label{display:block;font-weight:650;margin-bottom:6px;font-size:15px}
.tool .row{display:flex;gap:10px;flex-wrap:wrap;align-items:flex-end}
.tool input[type=date],.tool input[type=time],.tool input[type=text]{font:inherit;padding:11px 12px;border:1px solid var(--line);border-radius:var(--r-ctl);background:var(--bg);color:var(--ink);min-width:0;width:100%}
.tool input:focus-visible,.tool select:focus-visible{outline:2px solid var(--accent);outline-offset:1px;border-color:transparent}
.tool .field{flex:1 1 200px}
.tool select{font:inherit;padding:11px 34px 11px 12px;border:1px solid var(--line);border-radius:var(--r-ctl);background:var(--bg) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' fill='none' stroke='%2357575f' stroke-width='1.6'/%3E%3C/svg%3E") no-repeat right 12px center;color:var(--ink);min-width:0;width:100%;appearance:none;-webkit-appearance:none}
.dob{display:grid;grid-template-columns:1.6fr .9fr 1.1fr;gap:8px}
.dob.ja{grid-template-columns:1.2fr 1fr 1fr}
.btn{display:inline-block;background:var(--accent);color:var(--accent-ink);border:1px solid var(--accent);border-radius:var(--r-ctl);padding:12px 18px;font:inherit;font-weight:650;text-decoration:none;cursor:pointer;white-space:nowrap;transition:transform .15s cubic-bezier(.16,1,.3,1),filter .15s}
.btn:hover{filter:brightness(1.06)}
.btn:active{transform:translateY(1px) scale(.99)}
.btn.ghost{background:transparent;color:var(--accent)}
.hint{font-size:14px;color:var(--muted);margin-top:8px}
.result{margin-top:18px;display:none}
.result.on{display:block;animation:rise .35s cubic-bezier(.16,1,.3,1)}
@keyframes rise{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.result .big{display:flex;gap:16px;align-items:center}
.result .glyph{font-size:48px;line-height:1;width:72px;height:72px;flex:none;display:flex;align-items:center;justify-content:center;border-radius:var(--r-card);background:var(--accent-soft);color:var(--accent);font-family:"Noto Serif SC","Songti SC","Hiragino Mincho ProN",serif}
.result .name{font-size:25px;font-weight:760;line-height:1.2;letter-spacing:-.015em}
.result dl{display:grid;grid-template-columns:auto 1fr;gap:6px 14px;margin:16px 0}
.result dt{color:var(--muted)}
.result dd{margin:0}
.note{background:var(--soft);border-left:3px solid var(--accent);padding:12px 14px;border-radius:0 var(--r-ctl) var(--r-ctl) 0;font-size:15px;margin:12px 0}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
table{width:100%;border-collapse:collapse;font-size:15px;font-variant-numeric:tabular-nums}
th,td{text-align:left;padding:9px 8px;border-bottom:1px solid var(--line);vertical-align:top}
th{color:var(--muted);font-weight:600;font-size:14px}
tbody tr:hover td{background:color-mix(in srgb,var(--soft) 60%,transparent)}
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r-card);background:var(--surface)}
.tablewrap table th,.tablewrap table td{padding-left:14px;padding-right:14px}
.tablewrap tbody tr:last-child td{border-bottom:0}

/* image cards (그리드 링크마다 썸네일) */
.grid12{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:12px;margin:16px 0}
.grid12 a{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:2px 10px;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:12px;color:var(--ink);text-decoration:none;overflow:hidden;transition:transform .2s cubic-bezier(.16,1,.3,1),box-shadow .2s,border-color .2s}
.grid12 a:has(.th){padding:0 12px 12px}
.grid12 a .th{grid-column:1/-1;max-width:none;width:calc(100% + 24px);margin:0 -12px 8px;height:auto;aspect-ratio:3/2;object-fit:cover;display:block;background:var(--soft)}
.grid12:has(> a:nth-child(9):last-child){grid-template-columns:repeat(3,1fr)}
.grid12.feature{grid-template-columns:repeat(6,1fr)}
.grid12.feature > a{grid-column:span 2}
.grid12.feature > a:nth-child(-n+2){grid-column:span 3}
@media (max-width:640px){
  .grid12,.grid12:has(> a:nth-child(9):last-child){grid-template-columns:repeat(2,1fr)}
  .grid12:not(.feature) > a:last-child:nth-child(odd){grid-column:span 2}
  .grid12.feature{grid-template-columns:1fr}
  .grid12.feature > a,.grid12.feature > a:nth-child(-n+2){grid-column:auto}
  .grid12.feature a:has(.th){grid-template-columns:84px auto 1fr;padding:10px;gap:0 12px}
  .grid12.feature a .th{grid-column:1;grid-row:1;width:84px;margin:0;aspect-ratio:1/1;border-radius:var(--r-ctl)}
}
.grid12 a:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--accent) 35%,var(--line))}
.grid12 a b{font-family:"Noto Serif SC","Songti SC","Hiragino Mincho ProN",serif;color:var(--accent);font-size:22px;line-height:1}
.grid12 a span{font-weight:650;line-height:1.3}
.grid12 a small{display:block;color:var(--muted);font-size:13px;font-weight:400;margin-top:2px}
.banner{display:none;background:var(--accent-soft);border:1px solid color-mix(in srgb,var(--accent) 25%,var(--line));border-radius:var(--r-card);padding:13px 16px;margin:12px 0}
.banner.on{display:block}
.faq{margin-top:12px}
.faq details{border-bottom:1px solid var(--line);padding:14px 0}
.faq summary{font-weight:650;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:12px}
.faq summary::after{content:"+";color:var(--muted);font-weight:400}
.faq details[open] summary::after{content:"-"}
.faq summary::-webkit-details-marker{display:none}
.faq details p{margin:8px 0 0;color:color-mix(in srgb,var(--ink) 85%,var(--bg))}
.ad{margin:32px 0;text-align:center;min-height:120px}
.ad-label{display:block;font-size:11px;color:var(--muted);letter-spacing:.08em;text-transform:uppercase;margin-bottom:4px}
.toc{font-size:15px;display:flex;flex-wrap:wrap;gap:6px 16px}
.toc a{white-space:nowrap}
footer.bot{border-top:1px solid var(--line);color:var(--muted);font-size:14px;padding:26px 0 44px;background:var(--surface)}
footer.bot a{color:var(--muted)}
.sign-2027{scroll-margin-top:72px}
.tag{display:inline-block;font-size:13px;padding:2px 9px;border-radius:999px;background:var(--soft);color:var(--muted);margin-right:6px}
.tag.good{color:var(--ok)}.tag.care{color:var(--warn)}


/* 계산기 폼 */
.tool input[type=number],.tool select{font:inherit;padding:11px 12px;border:1px solid var(--line);border-radius:var(--r-ctl);background:var(--bg);color:var(--ink);min-width:0;width:100%}
.tool fieldset{border:0;padding:0;margin:0 0 14px}
.tool legend{font-weight:650;margin-bottom:6px;padding:0;font-size:15px}
.tool .opts{display:flex;gap:8px;flex-wrap:wrap}
.tool .opts label{display:inline-flex;align-items:center;gap:6px;font-weight:500;border:1px solid var(--line);border-radius:999px;padding:7px 14px;margin:0;cursor:pointer;background:var(--bg);transition:border-color .15s,background .15s}
.tool .opts label:has(input:checked){border-color:var(--accent);background:var(--accent-soft)}
.tool .opts input{accent-color:var(--accent)}
.tool .grid2{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;margin-bottom:14px}
.tool .check{display:flex;gap:8px;align-items:center;font-weight:500;margin:0 0 14px}
.tool [hidden]{display:none!important}
.big-num{font-size:30px;font-weight:760;color:var(--accent);margin:0 0 6px;line-height:1.25;letter-spacing:-.02em;font-variant-numeric:tabular-nums}
td.num,th.num{text-align:right;white-space:nowrap}
.src{font-size:14px;color:var(--muted)}
ul.src{padding-left:18px}

/* 도구·가이드 카드 (썸네일) - 개수에 맞춘 6열 리듬: 3개=한 줄, 2·4개=반반, 5개=2+3, 7개=3+2+2 */
.tools{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;margin:16px 0}
.tools > a{grid-column:span 2;display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);color:var(--ink);text-decoration:none;overflow:hidden;padding-bottom:14px;transition:transform .2s cubic-bezier(.16,1,.3,1),box-shadow .2s,border-color .2s}
.tools > a:not(:has(.th)){padding-top:14px}
.tools:has(> a:last-child:nth-child(2)) > a,.tools:has(> a:last-child:nth-child(4)) > a{grid-column:span 3}
.tools:has(> a:last-child:nth-child(5)) > a:nth-child(-n+2){grid-column:span 3}
.tools:has(> a:last-child:nth-child(7)) > a:nth-child(n+4){grid-column:span 3}
.tools a .th{display:block;width:100%;max-width:none;height:auto;aspect-ratio:3/2;object-fit:cover;margin-bottom:12px;background:var(--soft)}
.tools a b{display:block;color:var(--ink);font-size:17px;font-weight:680;padding:0 14px;letter-spacing:-.01em}
.tools a small{display:block;color:var(--muted);font-size:14px;padding:2px 14px 0;line-height:1.5}
.tools a:hover{transform:translateY(-2px);box-shadow:var(--shadow);border-color:color-mix(in srgb,var(--accent) 35%,var(--line))}
@media (max-width:640px){
  .tools{grid-template-columns:1fr}
  .tools > a,.tools > a:nth-child(n){grid-column:auto!important}
  .tools > a:has(.th){display:grid;grid-template-columns:84px 1fr;grid-template-rows:auto 1fr;padding:10px;column-gap:12px}
  .tools a .th{grid-row:1/3;width:84px;aspect-ratio:1/1;margin:0;border-radius:var(--r-ctl)}
  .tools a b,.tools a small{padding:0}
}
/* 숙소 위치 가이드 (where to stay) + 제휴 */
.disclosure{font-size:13px;color:var(--muted);border:1px solid var(--line);border-radius:var(--r-ctl);padding:8px 12px;margin:0 0 18px;background:var(--surface)}
.cmp{width:100%;border-collapse:collapse;font-size:15px}
.cmp th,.cmp td{border-bottom:1px solid var(--line);padding:9px 8px;text-align:left;vertical-align:top}
.cmp th{font-size:13px;color:var(--muted);font-weight:600}
.cmp td:first-child a{font-weight:650}
.tblwrap{overflow-x:auto;margin:12px 0}
.pc{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:14px 0}
.pc ul{margin:6px 0 0;padding-left:18px;font-size:15px}
.pc > div{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:14px 16px}
.pc b{font-size:14px}
.hotels{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:14px 0 26px}
.hotel{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-card);padding:16px;display:flex;flex-direction:column;gap:6px}
.hotel h3{font-size:17px;margin:0;letter-spacing:-.01em}
.hotel .tier{font-size:12px;font-weight:650;color:var(--accent);text-transform:uppercase;letter-spacing:.04em}
.hotel p{font-size:14px;margin:0;color:color-mix(in srgb,var(--ink) 82%,var(--bg))}
.hotel .st{color:var(--muted);font-size:13px}
.btns{display:flex;gap:8px;flex-wrap:wrap;margin-top:auto;padding-top:8px}
.btns .btn{padding:9px 14px;font-size:14px}
.book{background:var(--soft);border-radius:var(--r-card);padding:16px 18px;margin:18px 0}
.book p{margin:0 0 10px}
@media (max-width:860px){.hotels{grid-template-columns:1fr 1fr}}
@media (max-width:640px){.hotels,.pc{grid-template-columns:1fr}
  .cmp thead{display:none}.cmp,.cmp tbody,.cmp tr,.cmp td{display:block;width:100%}
  .cmp tr{border:1px solid var(--line);border-radius:var(--r-card);padding:10px 14px;margin:0 0 10px;background:var(--surface)}
  .cmp td{border:0;padding:3px 0}.cmp td:first-child{font-size:17px;padding-bottom:6px}
  .cmp td[data-l]::before{content:attr(data-l);display:block;font-size:12px;color:var(--muted);font-weight:600}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}
