:root{--plum:#3a2236;--plum-d:#2a1827;--blush:#f8eef1;--paper:#fffbfc;--ink:#2e2430;--mut:#9a8d96;--line:#eddfe4;--rose:#b06b80;--rose-d:#92566a;--gold:#c79a5a;--maxw:1100px}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;color:var(--ink);background:var(--blush);font-family:"Noto Sans JP",system-ui,sans-serif;font-size:16px;line-height:1.9}
a{color:inherit;text-decoration:none}
.ww{max-width:var(--maxw);margin:0 auto;padding:0 24px}.narrow{max-width:760px}.tc{text-align:center}.ctr{justify-content:center}
.lg-n,.dh,.hero-h,.ph h1,.eb,.ph-en,.it{font-family:"Playfair Display",serif}

/* header */
.hd{position:sticky;top:0;z-index:60;background:rgba(255,251,252,.94);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.hd-in{max-width:var(--maxw);margin:0 auto;padding:0 24px;height:70px;display:flex;align-items:center;gap:20px}
.lg{display:flex;flex-direction:column;line-height:1.05}
.lg-n{font-size:25px;font-weight:700;color:var(--plum);letter-spacing:.01em}
.lg-s{font-size:9px;letter-spacing:.16em;color:var(--rose);font-weight:700}
.nav{display:flex;gap:18px;margin-left:auto;font-size:13.5px}
.nav a{padding:6px 2px;border-bottom:1px solid transparent;color:#5a4d56}
.nav a:hover{color:var(--plum);border-color:var(--rose)}
.hd-cta{background:var(--rose);color:#fff;font-size:13px;font-weight:700;padding:10px 20px;border-radius:999px;white-space:nowrap}
.hd-cta:hover{background:var(--rose-d)}
.bg{display:none;flex-direction:column;gap:5px;width:42px;height:42px;align-items:center;justify-content:center;cursor:pointer;border:1px solid var(--line);border-radius:999px}
.bg span{display:block;width:20px;height:1.5px;background:var(--plum);transition:.25s}

/* crumb */
.cr{border-bottom:1px solid var(--line);background:var(--paper);font-size:12px;color:var(--mut)}
.cr .ww{padding:11px 24px}.cr a:hover{color:var(--rose)}

/* headings */
.eb{font-family:"Playfair Display",serif;font-style:italic;letter-spacing:.04em;font-size:14px;color:var(--rose);margin:0 0 6px}
.eb.gold{color:var(--gold)}
.dh{font-size:clamp(26px,3.8vw,38px);font-weight:600;margin:0 0 24px;color:var(--plum);letter-spacing:.01em}
.dh.light{color:#fff}

/* hero */
.hero{padding:80px 0 70px;background:radial-gradient(120% 90% at 50% 0%,#fdf6f8,var(--blush));border-bottom:1px solid var(--line)}
.hero-k{font-size:11.5px;letter-spacing:.14em;color:var(--rose);margin:0 0 22px;font-weight:700}
.hero-h{font-size:clamp(40px,7vw,82px);font-weight:600;line-height:1.04;margin:0 0 22px;color:var(--plum)}
.hero-h .it{font-style:italic;color:var(--rose)}
.hero-l{max-width:600px;margin:0 auto 28px;color:#5a4d56}
.hero-b{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-bottom:26px}
.hero-p{display:flex;flex-wrap:wrap;gap:8px 22px;justify-content:center;list-style:none;padding:0;margin:0;font-size:13px;color:#5a4d56}
.hero-p li{position:relative;padding-left:18px}
.hero-p li::before{content:"❖";position:absolute;left:0;color:var(--rose);font-size:9px;top:5px}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 30px;font-weight:700;font-size:14px;border-radius:999px;border:1.5px solid transparent;transition:.18s}
.btn-r{background:var(--rose);color:#fff}.btn-r:hover{background:var(--rose-d)}
.btn-o{background:transparent;color:var(--plum);border-color:var(--plum)}.btn-o:hover{background:var(--plum);color:#fff}
.btn-ro{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}.btn-ro:hover{background:#fff;color:var(--plum)}

/* bands */
.band{padding:64px 0}.band.soft{background:var(--paper)}.band.plum{background:var(--plum);color:#f0e6eb}
.band-l{max-width:680px;margin:0 auto 24px;color:#5a4d56}.band.plum .band-l,.band-l.light{color:#cdbcc6}
.more{margin-top:24px}.more a{color:var(--rose);font-weight:700}.more a.gold{color:var(--gold)}.more a:hover{text-decoration:underline}
.muted{color:var(--mut)}.small{font-size:12px}.rl{font-size:13px;color:var(--mut);font-weight:700;margin:0 0 9px}

/* enhancement: fee / anshin / jisseki / voices */
.fee5{display:grid;grid-template-columns:repeat(5,1fr);gap:12px;max-width:740px;margin:8px auto 0}
.fee{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:18px 10px;display:flex;flex-direction:column;gap:7px}
.fee b{font-size:12.5px;color:#5a4d56;font-weight:700}
.fee span{font-family:"Playfair Display",serif;font-size:22px;font-weight:700;color:var(--rose)}
.anshin{width:100%;border-collapse:collapse;text-align:left;margin:6px auto 0;max-width:680px}
.anshin th,.anshin td{padding:13px 16px;border-bottom:1px solid var(--line);font-size:14px;vertical-align:top}
.anshin th{width:42%;color:var(--plum);font-weight:700;background:var(--paper)}
.anshin td{color:#5a4d56}
.jchips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.jchip{display:inline-flex;align-items:center;gap:8px;padding:10px 18px;background:var(--paper);border:1px solid var(--line);border-radius:999px;font-size:14px;font-weight:700;color:var(--plum);transition:.18s}
.jchip:hover{border-color:var(--rose);transform:translateY(-2px)}
.jchip-dot{width:13px;height:13px;border-radius:50%;background:var(--tone)}
.jgrp{margin-top:20px}
.jgh{font-size:14px;color:var(--rose);font-family:"Playfair Display",serif;font-style:italic;letter-spacing:.04em;text-align:center;margin:0 0 12px;border-top:1px solid var(--line);padding-top:18px}
.jbs{display:flex;flex-wrap:wrap;gap:9px;justify-content:center}
.jb{padding:8px 16px;background:var(--paper);border:1px solid var(--line);border-radius:999px;font-size:13.5px;color:var(--plum);font-weight:700;transition:.18s}
.jb:hover{border-color:var(--rose);background:#fff}
.voices{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:8px}
.vcard{background:var(--paper);border:1px dashed var(--line);border-radius:16px;padding:26px 20px}
.vq{font-family:"Playfair Display",serif;font-size:18px;color:var(--mut);margin:0 0 10px}
.vn{font-size:12px;color:var(--mut);margin:0}
.mgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:6px;text-align:left}
.mcard{display:flex;flex-direction:column;gap:7px;padding:20px 22px;background:var(--paper);border:1px solid var(--line);border-radius:16px;transition:.18s}
.mcard:hover{border-color:var(--rose);transform:translateY(-3px);box-shadow:0 14px 28px rgba(58,34,54,.08)}
.mcard-n{font-family:"Playfair Display",serif;font-size:18px;font-weight:600;color:var(--plum)}
.mcard-d{font-size:12.5px;line-height:1.7;color:#5a4d56}

/* stone cards */
.sgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:8px}
.scard{display:flex;flex-direction:column;align-items:center;gap:7px;padding:30px 22px;background:var(--paper);border:1px solid var(--line);border-radius:16px;transition:.18s}
.scard:hover{transform:translateY(-3px);box-shadow:0 16px 30px rgba(58,34,54,.08);border-color:var(--tone)}
.scard-dot{width:30px;height:30px;border-radius:50%;background:var(--tone);box-shadow:0 0 0 5px color-mix(in srgb,var(--tone) 18%,transparent)}
.scard-ja{font-size:18px;font-weight:700;color:var(--plum)}
.scard-en{font-family:"Playfair Display",serif;font-style:italic;font-size:12px;color:var(--mut);letter-spacing:.06em}
.sbigs{display:flex;flex-direction:column;gap:14px}
.sbig{display:flex;align-items:center;gap:20px;padding:24px 26px;background:var(--paper);border:1px solid var(--line);border-radius:16px;transition:.18s}
.sbig:hover{border-color:var(--tone)}
.sbig-dot{width:34px;height:34px;border-radius:50%;background:var(--tone);box-shadow:0 0 0 5px color-mix(in srgb,var(--tone) 18%,transparent);flex:none}
.sbig-ja{display:block;font-size:19px;font-weight:700;color:var(--plum)}.sbig-l{display:block;font-size:13px;color:var(--mut)}
.sbig-g{margin-left:auto;color:var(--rose);font-size:22px}

/* item grid */
.igrid{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}
.igrid.big{grid-template-columns:repeat(3,1fr)}
.icard{display:flex;justify-content:space-between;align-items:center;gap:6px;padding:18px 20px;background:var(--paper);border:1px solid var(--line);border-radius:14px;transition:.18s}
.icard:hover{border-color:var(--rose);background:#fff}
.icard-ja{font-weight:700;font-size:14px;color:var(--plum)}.icard-g{color:var(--rose);font-size:18px}
.icard.big{flex-direction:column;align-items:flex-start;gap:7px;padding:26px;text-align:left}
.icard-en{font-family:"Playfair Display",serif;font-style:italic;font-size:13px;color:var(--rose)}.icard-d{font-size:12.5px;color:var(--mut)}

/* brand chips */
.bchips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.bch{display:flex;flex-direction:column;align-items:center;gap:2px;padding:14px 20px;background:var(--paper);border:1px solid var(--line);border-radius:14px;min-width:140px;transition:.18s}
.bch:hover{border-color:var(--rose);transform:translateY(-2px)}
.bch-en{font-family:"Playfair Display",serif;font-style:italic;font-size:13px;color:var(--rose)}
.bch-ja{font-size:14px;font-weight:700;color:var(--plum)}

/* combo cards */
.bgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:8px}
.bcard{display:flex;justify-content:space-between;align-items:center;padding:17px 20px;background:var(--paper);border:1px solid var(--line);border-radius:14px;transition:.18s}
.bcard:hover{border-color:var(--rose);background:#fff}
.bcard-n{font-weight:700;font-size:14px;color:var(--plum)}.bcard-g{color:var(--rose);font-size:18px}

/* 4C */
.c4{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;text-align:left}
.c4row{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:22px}
.c4h{font-family:"Playfair Display",serif;font-size:19px;font-weight:600;color:var(--plum);margin-bottom:6px}
.c4row p{margin:0 0 10px;font-size:13.5px;color:#5a4d56}
.c4scale{display:flex;flex-wrap:wrap;gap:6px}
.c4s{display:flex;flex-direction:column;background:var(--blush);border-radius:8px;padding:6px 10px;font-size:11px;color:var(--mut)}
.c4s b{font-size:12.5px;color:var(--plum)}
.colorbar{display:flex;align-items:center;gap:10px;margin-top:18px}
.colorbar span{font-family:"Playfair Display",serif;font-weight:700;color:var(--plum)}
.colorbar i{flex:1;height:14px;border-radius:999px;background:linear-gradient(90deg,#ffffff,#fbf6e6 45%,#f6e9b8 75%,#eecf6e)}

/* steps */
.steps{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,1fr);gap:18px;text-align:center}
.steps li{border:1px solid rgba(255,255,255,.18);border-radius:16px;padding:28px 22px;font-size:13.5px;color:#cdbcc6}
.steps span{font-family:"Playfair Display",serif;font-weight:700;font-size:30px;color:var(--gold);display:block}
.steps b{display:block;margin:8px 0 6px;font-size:16px;color:#fff}
.steps2{list-style:none;counter-reset:s;padding:0;margin:0}
.steps2 li{position:relative;padding:0 0 26px 56px;border-left:1px solid var(--line);margin-left:18px}
.steps2 li:last-child{border-color:transparent}
.steps2 li::before{counter-increment:s;content:"0" counter(s);position:absolute;left:-18px;top:-4px;width:36px;height:36px;border-radius:50%;background:var(--rose);color:#fff;display:flex;align-items:center;justify-content:center;font-family:"Playfair Display",serif;font-weight:700}
.steps2 b{display:block;font-size:16px;margin-bottom:4px;color:var(--plum)}.steps2 p{margin:0;color:#5a4d56;font-size:14px}

/* page header */
.ph{background:var(--paper);border-bottom:1px solid var(--line);padding:56px 0}
.ph.sph{border-top:4px solid var(--tone)}
.ph-en{font-family:"Playfair Display",serif;font-style:italic;letter-spacing:.04em;font-size:15px;color:var(--rose);margin:0 0 10px}
.ph h1{font-size:clamp(28px,4.6vw,46px);font-weight:600;margin:0 0 14px;color:var(--plum)}
.ph-l{color:#5a4d56;margin:0 auto;max-width:720px}
.ph-tags{margin-top:16px}.ph-tags span{border:1px solid var(--line);border-radius:999px;padding:5px 16px;font-size:12px;color:var(--mut)}

/* methods/checks/tips/tags/faq */
.m3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.mb{border:1px solid var(--line);background:var(--paper);border-radius:16px;padding:28px;text-align:center}
.mb span{font-family:"Playfair Display",serif;font-style:italic;font-size:13px;color:var(--rose)}
.mb h3{margin:6px 0 9px;font-size:18px;color:var(--plum)}.mb p{margin:0;font-size:13.5px;color:#5a4d56}
.checks,.tips{list-style:none;padding:0;margin:0}
.checks li{position:relative;padding:11px 0 11px 24px;border-bottom:1px solid var(--line);font-size:14.5px}
.checks li::before{content:"❖";position:absolute;left:0;color:var(--rose);font-size:10px;top:15px}
.tips li{padding:14px 0;border-bottom:1px solid var(--line);font-size:14.5px;color:#5a4d56}.tips b{color:var(--plum)}
.tips.ta{text-align:left}
.tags{display:flex;flex-wrap:wrap;gap:8px}.tags.ctr{justify-content:center}
.tags a{border:1px solid var(--line);border-radius:999px;padding:8px 16px;font-size:13px;transition:.18s;background:var(--paper)}.tags a:hover{border-color:var(--rose);color:var(--rose)}
.faq{margin:0;text-align:left}.faq.tcq{text-align:left}.qa{border-bottom:1px solid var(--line);padding:16px 0}
.qa dt{font-weight:700;color:var(--plum);position:relative;padding-left:26px}
.qa dt::before{content:"Q";position:absolute;left:0;color:var(--rose);font-family:"Playfair Display",serif;font-weight:700;font-size:18px}
.qa dd{margin:8px 0 0 26px;color:#5a4d56;font-size:14.5px}
.gb{padding:22px 0;border-bottom:1px solid var(--line)}.gb h3{font-family:"Playfair Display",serif;font-size:20px;color:var(--plum);margin:0 0 8px}.gb p{margin:0 0 10px;color:#5a4d56}.gb p:last-child{margin-bottom:0}
.gb .artdl{margin:14px 0 4px}.artdl-row{display:grid;grid-template-columns:180px 1fr;gap:14px;padding:11px 0;border-top:1px solid var(--line)}
.artdl-row dt{font-weight:700;font-size:14.5px;color:var(--plum)}.artdl-row dd{margin:0;color:#5a4d56;font-size:14px;line-height:1.85}
.gb .art-list{margin:12px 0 4px;padding-left:0;list-style:none}.art-list li{position:relative;padding:9px 0 9px 22px;border-bottom:1px solid var(--line);font-size:14.5px;color:#5a4d56}.art-list li::before{content:"◆";position:absolute;left:0;color:var(--rose,var(--plum));font-size:8px;top:14px}
.art-toc{border:1px solid var(--line);background:var(--paper,#fff);padding:20px 26px;margin:0 0 8px;text-align:left}
.art-toc-t{font-family:"Playfair Display",serif;font-weight:700;letter-spacing:.04em;font-size:14px;color:var(--plum);margin:0 0 10px}
.art-toc ol{margin:0;padding-left:1.3em;font-size:14.5px;line-height:1.95;color:#5a4d56}.art-toc a{color:#5a4d56}.art-toc a:hover{color:var(--plum);text-decoration:underline}
.art-lead{font-size:15.5px;line-height:1.95;margin:0 0 22px;color:#4d404a;text-align:left}
@media(max-width:600px){.artdl-row{grid-template-columns:1fr;gap:3px}}
.ctab{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* brand finder */
.bf{display:flex;flex-direction:column;gap:13px;margin-bottom:18px;align-items:center}
.bsi{width:100%;max-width:480px;font:inherit;padding:14px 18px;border:1px solid var(--line);border-radius:999px;background:var(--paper)}
.bsi:focus{outline:none;border-color:var(--rose)}
.bf-row{display:flex;flex-wrap:wrap;align-items:center;gap:7px;justify-content:center}
.bf-row>span{font-size:12px;color:var(--mut)}
.ft{font:inherit;font-size:13px;padding:7px 16px;border:1px solid var(--line);border-radius:999px;background:var(--paper);cursor:pointer;transition:.15s}
.ft:hover{border-color:var(--rose)}.ft.on{background:var(--plum);color:#fff;border-color:var(--plum)}
.bcount{font-size:12.5px;color:var(--mut);margin:0 0 14px;text-align:center}.bnone{color:var(--mut);padding:24px 0;text-align:center}

/* form/table */
.frm{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:18px;background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:30px;text-align:left}
.frm label{display:flex;flex-direction:column;gap:6px;font-size:12px;font-weight:700;color:var(--plum)}.frm .full{grid-column:1/-1}
.frm input,.frm textarea{font:inherit;font-weight:400;padding:11px 14px;border:1px solid var(--line);border-radius:10px}
.frm input:focus,.frm textarea:focus{outline:none;border-color:var(--rose)}
.frm .btn{grid-column:1/-1;justify-self:center}.frm .fn{grid-column:1/-1;margin:0;font-size:11px;color:var(--mut)}
.ctbl{width:100%;border-collapse:collapse}.ctbl th,.ctbl td{text-align:left;padding:14px 16px;border-bottom:1px solid var(--line);font-size:14.5px}
.ctbl th{width:34%;background:var(--paper);font-weight:700;color:var(--plum);white-space:nowrap}
.pv h3{font-family:"Playfair Display",serif;font-size:17px;color:var(--plum);margin:22px 0 6px}.pv p{margin:0;color:#5a4d56}

/* footer */
.ft-x{}
.ft{background:var(--plum-d);color:#cdbcc6;border-top:3px solid var(--rose)}
.ft-in{display:grid;grid-template-columns:1.8fr 1fr 1fr 1.3fr;gap:30px;padding:54px 24px 36px}
.ft-b .lg-n{font-family:"Playfair Display",serif;font-size:24px;color:#fff;display:block}
.ft-b .lg-s{font-size:9px;letter-spacing:.14em;color:var(--rose);display:block;margin-bottom:14px}
.ft-b p{font-size:13px;margin:0 0 12px}.ft-b .mini{font-size:11.5px;color:#9a8893}
.ft-c h3{font-family:"Playfair Display",serif;font-size:14px;color:#fff;margin:0 0 14px}
.ft-c a{display:block;font-size:13px;padding:5px 0;color:#bcabb5}.ft-c a:hover{color:var(--rose)}
.ft-tags{display:flex;flex-wrap:wrap;gap:6px 12px}.ft-tags a{padding:2px 0;font-size:12px}
.cc{border-top:1px solid #3d2a39;font-size:12px;color:#8a7884}.cc .ww{padding:16px 24px}

@media(max-width:960px){
  .nav{display:none}.bg{display:flex}
  #nv:checked ~ header .bg span:nth-child(1){transform:translateY(7px) rotate(45deg)}
  #nv:checked ~ header .bg span:nth-child(2){opacity:0}
  #nv:checked ~ header .bg span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
  #nv:checked ~ header .nav{display:flex;position:fixed;top:70px;left:0;right:0;bottom:0;background:var(--paper);flex-direction:column;gap:0;padding:14px 24px;z-index:55;overflow:auto}
  #nv:checked ~ header .nav a{padding:16px 0;border-bottom:1px solid var(--line);font-size:16px}
  .sgrid,.igrid,.bgrid,.c4,.steps,.m3,.mgrid{grid-template-columns:1fr 1fr}.igrid.big{grid-template-columns:1fr 1fr}
  .fee5{grid-template-columns:1fr 1fr 1fr}.voices{grid-template-columns:1fr}
  .ft-in{grid-template-columns:1fr 1fr}.frm{grid-template-columns:1fr}
}
@media(max-width:600px){
  .hd-cta{display:none}.hd-in{height:62px}
  .sgrid,.igrid,.igrid.big,.bgrid,.c4,.steps,.m3,.mgrid{grid-template-columns:1fr}
  .fee5{grid-template-columns:1fr 1fr}.anshin th{width:50%}
  .band{padding:46px 0}.hero{padding:54px 0 46px}.ft-in{grid-template-columns:1fr}
}