:root{--brand:#8b6fe8;--brand-dark:#6a4bd4;--brand-hover:#5a3cbc;--brand-active:#4a2fa0;--brand-wash:#f8f6fd;--brand-tint:#f4f0fd;--brand-tint-2:#ede7fc;--brand-line:#e4dbfa;--brand-on-dark:#b9a6f5;--focus:#8b6fe8;--danger-on-dark:#ffa8a8;--off-on-dark:#3a2226;--rec:#c62d42;--warn-text:#8a5f00;--ink:#1f2430;--muted:#6b7280;--bg:#f8f6fd;--card-bg:#fff;--line:#e5dff4;--line-soft:#efebf7;--radius:16px;--font-jp:"Zen Kaku Gothic New", "Noto Sans JP", "Hiragino Kaku Gothic ProN", system-ui, -apple-system, sans-serif;--font-brand:"Quicksand", var(--font-jp);--fs-caption:.75rem;--fs-sm:.8125rem;--fs-body:1rem;--fs-md:1.0625rem;--fs-lead:1.125rem;--fs-h3:1.25rem;--fs-h2:1.5rem;--fs-h1:1.75rem;--fs-display:2.25rem;--fw-normal:400;--fw-medium:500;--fw-semibold:600;--fw-bold:700;--lh-tight:1.35;--lh-snug:1.6;--lh-body:1.8;--ls:.02em;font-family:var(--font-jp);color:var(--ink)}*{box-sizing:border-box}body{background:var(--bg);-webkit-font-smoothing:antialiased;font-family:var(--font-jp);font-size:var(--fs-body);font-weight:var(--fw-normal);line-height:var(--lh-body);letter-spacing:var(--ls);margin:0}a{color:inherit}.page{min-height:100vh;padding:40px 20px 64px}.page--hero{background:radial-gradient(circle at 50% 0%, var(--brand-tint-2) 0%, var(--bg) 60%);place-items:center;display:grid}.container{max-width:960px;margin:0 auto}.container--narrow{max-width:560px}.page:not(.page--hero){--bg:#fdfdfd;--line:#ededed;background:#fdfdfd}body.body--public{background:#fdfdfd}.hero{text-align:center;max-width:560px}.brand-mark{letter-spacing:.32em;color:var(--brand-dark);margin:0 0 4px;font-size:.85rem;font-weight:700}.logo-wordmark{font-family:var(--font-brand);color:var(--brand);letter-spacing:-.005em;text-transform:lowercase;font-weight:700;line-height:1}.logo-wordmark--sm{font-size:1.3rem}.brand-name{margin:0 0 12px;font-size:3.1rem}.tagline{color:var(--brand-dark);margin:0 0 20px;font-size:1.5rem;font-weight:700}.lead{color:var(--muted);margin:0 0 32px;line-height:1.8}.hero-eyebrow{color:var(--muted);letter-spacing:.12em;margin:0 0 14px;font-size:.9rem;font-weight:600}.hero-logo-wrap{max-width:540px;margin:0 auto 26px;line-height:0;overflow:hidden}.hero-logo{mix-blend-mode:multiply;width:100%;height:auto;margin:-7% 0;display:block}.section-title{font-size:var(--fs-h1);font-weight:var(--fw-bold);line-height:var(--lh-tight);margin:12px 0 8px}.section-lead{color:var(--muted);font-size:var(--fs-lead);font-weight:var(--fw-normal);line-height:var(--lh-body);margin:0 0 28px}.survey-title{font-size:26px}.back-link{color:var(--muted);margin-bottom:8px;font-size:.9rem;text-decoration:none;display:inline-block}.back-link:hover{color:var(--brand-dark)}.page .back-link{cursor:pointer;background:0 0;border:0;padding:0;font-family:inherit}.muted{color:var(--muted)}.btn{font-weight:var(--fw-semibold);cursor:pointer;font-size:var(--fs-body);border:none;border-radius:999px;padding:12px 24px;text-decoration:none;transition:transform 50ms,box-shadow .2s,background .2s;display:inline-block}.btn:active{transform:translateY(1px)}.btn:disabled{opacity:.55;cursor:not-allowed}.btn--primary{background:var(--brand-dark);color:#fff;box-shadow:0 8px 20px 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1fr;gap:16px;display:grid}.field__note{color:#666;font-size:.8rem;line-height:1.7}.results-relaxed{color:#8a8a8a}.apply-form{text-align:left;margin-top:4px}.apply-form .btn{margin-top:4px}.input{border:1.5px solid var(--line);width:100%;color:var(--ink);background:#fff;border-radius:12px;padding:12px 14px;font-size:1rem}.input:focus{border-color:var(--brand);outline:none}.chip--fixed{border:1.5px solid var(--line);color:var(--ink);background:#fff;border-radius:999px;align-self:flex-start;align-items:center;gap:8px;padding:10px 16px;font-weight:700;display:inline-flex}.chip__note{color:var(--muted);font-size:.8rem;font-weight:400}.alert{border-radius:12px;margin-bottom:20px;padding:12px 16px;font-size:.9rem}.alert--error{color:#b3213c;background:#fdecef;border:1px solid #f5c2cc}.app-crash{padding:24px 0}.app-crash__title{margin:0 0 10px;font-size:1.2rem;font-weight:700}.app-crash__actions{flex-wrap:wrap;gap:10px;margin-top:18px;display:flex}.app-crash__id{margin-top:18px;font-size:.8rem}.alert--ok{color:#1d7a4c;background:#eafaf1;border:1px solid #bfe8d1}.alert--pending{color:var(--warn-text);background:#fff4d6;border:1px solid #f0d98a}.profile-edit-form{margin-top:12px}.profile-fee{margin:2px 0 0;font-weight:700}.photo-url-row{align-items:center;gap:12px;display:flex}.photo-url-row .input{flex:1;min-width:0}.profile-reject-reason{margin-top:6px;font-weight:700}.photo-upload-row{align-items:center;gap:14px;display:flex}.photo-upload-actions{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.visually-hidden-file{clip:rect(0 0 0 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.btn--disabled{opacity:.55;pointer-events:none}.pr-list{flex-direction:column;gap:14px;display:flex}.pr-card{border:1px solid var(--line);background:#fff;border-radius:12px;padding:14px 16px;box-shadow:0 4px 16px #1f24300a}.pr-card--history{opacity:.85}.pr-card__head{flex-wrap:wrap;align-items:center;gap:10px;margin-bottom:10px;display:flex}.pr-card__name{font-size:var(--fs-md);font-weight:var(--fw-semibold)}.pr-card__time{font-size:var(--fs-caption)}.pr-card__actions,.pr-reject{margin-top:10px}.pr-diff{border-collapse:collapse;width:100%;font-size:var(--fs-sm)}.pr-diff th,.pr-diff td{text-align:left;vertical-align:top;word-break:break-word;border-top:1px solid #f0f0f3;padding:6px 8px}.pr-diff__label{color:var(--muted);white-space:nowrap;width:96px;font-weight:700}.pr-diff__cur{color:var(--muted)}.pr-diff__arrow{color:var(--muted);text-align:center;width:24px}.pr-diff__next{color:var(--ink)}.pr-diff--changed .pr-diff__next{color:var(--brand-dark)}.pr-diff--changed .pr-diff__label{color:var(--ink)}@media (width<=560px){.pr-diff__arrow{display:none}.pr-diff th,.pr-diff td{padding:4px 6px}}.admin-login{border:1px solid var(--line);border-radius:var(--radius);background:#fff;width:100%;max-width:380px;padding:32px 28px;box-shadow:0 8px 30px #1f24300f}.admin-login__title{margin:4px 0 20px;font-size:1.4rem}.admin-login__note{margin-top:18px;font-size:.78rem;line-height:1.7}.password-input{display:block;position:relative}.password-input .input{padding-right:48px}.password-input__toggle{width:40px;height:40px;color:var(--muted);cursor:pointer;background:0 0;border:none;border-radius:10px;justify-content:center;align-items:center;display:inline-flex;position:absolute;top:50%;right:6px;transform:translateY(-50%)}.password-input__toggle:hover{color:var(--ink)}.password-input__toggle:focus-visible{outline:2px solid var(--focus);outline-offset:1px}.field__error{color:#b3213c;flex-direction:column;gap:2px;font-size:.82rem;line-height:1.5;display:flex}.input[aria-invalid=true]{border-color:#e0627a}.admin-shell{background:var(--brand-wash);min-height:100vh}.admin-sidebar{border-right:1px solid var(--line);z-index:40;background:#fff;flex-direction:column;width:216px;display:flex;position:fixed;top:0;bottom:0;left:0;overflow-y:auto}.admin-sidebar__brand{border-bottom:1px solid var(--line);align-items:baseline;gap:7px;padding:16px 18px;display:flex}.admin-brand-suffix{color:var(--ink);font-size:.9rem;font-weight:700}.admin-sidebar__nav{flex-direction:column;flex:auto;gap:2px;padding:12px 10px;display:flex}.admin-nav__link{color:var(--muted);white-space:nowrap;border-radius:8px;justify-content:space-between;align-items:center;gap:8px;padding:9px 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#0000002e}.admin-sidebar--open{transform:translate(0)}.admin-main{margin-left:0;padding-top:64px}.admin-hamburger{z-index:45;border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:10px;justify-content:center;align-items:center;width:40px;height:40px;font-size:1.3rem;display:inline-flex;position:fixed;top:10px;left:10px}.admin-sidebar__overlay--open{z-index:35;background:#00000059;display:block;position:fixed;inset:0}}.admin-table .btn--sm{padding:6px 12px;font-size:.82rem}.admin-pagehead{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.admin-filter-bar{flex-wrap:wrap;gap:10px;margin-bottom:16px;display:flex}.admin-filter-bar .input{flex:220px;min-width:0}.admin-filter-bar select.input{flex:none;min-width:160px}.stage-badge{white-space:nowrap;border-radius:999px;padding:3px 10px;font-size:.78rem;font-weight:700;display:inline-block}.admin-row-click{cursor:pointer}.admin-row-click:hover{background:var(--brand-wash)}.chat-tabs{border-bottom:1px solid var(--line);flex-wrap:wrap;gap:6px;margin-bottom:4px;display:flex}.chat-tab{color:var(--muted);border-bottom:2px solid #0000;border-radius:8px 8px 0 0;align-items:center;gap:7px;margin-bottom:-1px;padding:10px 14px;font-size:.92rem;font-weight:700;text-decoration:none;display:inline-flex}.chat-tab--on{color:var(--brand-dark);border-bottom-color:var(--brand-dark)}.chat-tab__badge{background:var(--brand-dark);color:#fff;border-radius:999px;justify-content:center;align-items:center;min-width:18px;height:18px;padding:0 5px;font-size:.7rem;font-weight:800;display:inline-flex}.settings-layout{align-items:flex-start;gap:20px;display:flex}.settings-submenu{flex-direction:column;flex:0 0 180px;gap:2px;display:flex}.settings-submenu__link{color:var(--muted);white-space:nowrap;border-radius:8px;padding:9px 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#6a4bd40d}.dash-card__label{color:var(--muted);margin-bottom:6px;padding-right:20px;font-size:12px;font-weight:700}.dash-card__num{color:var(--ink);font-size:32px;font-weight:700;line-height:1.1}.dash-card__num--sm{font-size:24px}.dash-card__sub{color:var(--muted);margin-top:5px;font-size:12px}.dash-card--list{padding:6px 20px}.dash-band{border:1px solid var(--line);background:#fff;border-radius:12px;flex-wrap:wrap;align-items:stretch;padding:16px 4px;display:flex;box-shadow:0 1px 3px #6a4bd40d}.dash-band__item{border-left:1px solid var(--line);flex:auto;min-width:104px;padding:2px 20px}.dash-band__item:first-child{border-left:none}.dash-band__label{color:var(--muted);margin-bottom:6px;font-size:12px;font-weight:700}.dash-band__num{color:var(--ink);font-size:24px;font-weight:700;line-height:1.1}.dash-pills{flex-wrap:wrap;gap:8px;margin-top:12px;display:flex}.dash-pill{height:28px;color:var(--muted);border:1px solid var(--line);background:#f5f5f6;border-radius:999px;align-items:center;gap:7px;padding:0 14px;font-size:12px;font-weight:600;text-decoration:none;display:inline-flex}.dash-pill__n{color:#9aa0aa;font-size:13px;font-weight:600}.dash-pill:hover{border-color:var(--brand);color:var(--ink)}.dash-req{color:inherit;padding:14px 20px;text-decoration:none;transition:border-color .15s,background .15s;display:block}.dash-req .dash-card__num{color:var(--muted)}.dash-req--on{border-color:var(--brand);background:var(--brand-tint)}.dash-req--on .dash-card__num{color:var(--brand-dark)}.dash-req:not(.dash-req--on){opacity:.72;background:#fbfafb}.dash-req:hover{border-color:var(--brand)}.dash-empty-ok{color:#2f7d46;background:#eef8f0;border:1px solid #cfe9d6;border-radius:12px;justify-content:center;align-items:center;gap:10px;padding:18px;font-size:1.05rem;font-weight:700;display:flex}.dash-empty-ok__icon{color:#fff;background:#2f7d46;border-radius:999px;justify-content:center;align-items:center;width:24px;height:24px;font-size:.85rem;display:inline-flex}.dash-funnel{align-items:stretch;gap:0;padding-bottom:2px;display:flex;overflow-x:auto}.dash-funnel__step{text-align:center;flex:1 1 0;min-width:120px;padding:12px}.dash-funnel__rate{width:42px;color:var(--muted);flex-direction:column;flex:none;justify-content:center;align-items:center;font-size:13px;font-weight:600;line-height:1.3;display:flex}.dash-funnel__rate span{color:var(--brand-dark);font-size:13px;font-weight:600;display:block}.dash-funnel__step .dash-card__label{margin-bottom:4px;padding-right:0}.dash-help{background:var(--brand-tint-2);width:18px;height:18px;color:var(--brand-dark);cursor:help;border-radius:999px;justify-content:center;align-items:center;font-size:.72rem;font-weight:800;display:inline-flex;position:absolute;top:12px;right:12px}.dash-help--inline{vertical-align:middle;margin-left:5px;position:relative;top:auto;right:auto}.dash-help:after{content:attr(data-tip);z-index:20;background:var(--ink);color:#fff;text-align:left;opacity:0;visibility:hidden;pointer-events:none;border-radius:8px;width:max-content;max-width:220px;padding:8px 10px;font-size:.72rem;font-weight:600;line-height:1.5;transition:opacity .15s;position:absolute;top:24px;right:0;box-shadow:0 4px 14px #0000002e}.dash-help:hover:after,.dash-help:focus:after{opacity:1;visibility:visible}.dash-recent{margin:0;padding:0;list-style:none}.dash-recent li{border-bottom:1px solid var(--line-soft);gap:12px;padding:8px 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14px;display:flex}.lesson-launch-row__name{font-weight:700}.lesson-join-btn{margin-top:10px}.lesson-overlay{z-index:1000;color:#fff;background:#0e0f13;flex-direction:column;display:flex;position:fixed;inset:0}.lesson-stage{flex:auto;position:relative;overflow:hidden}.lesson-remote{background:#16181f;justify-content:center;align-items:center;display:flex;position:absolute;inset:0}.lesson-remote__video{object-fit:contain;background:#16181f;width:100%;height:100%}.lesson-remote__wait{z-index:2;pointer-events:none;color:#9aa0aa;text-align:center;justify-content:center;align-items:center;padding:0 16px;font-size:.95rem;display:flex;position:absolute;inset:0}.lesson-local{aspect-ratio:4/3;object-fit:cover;background:#000;border:2px solid #ffffff59;border-radius:12px;width:168px;max-width:34vw;position:absolute;bottom:16px;right:16px;transform:scaleX(-1);box-shadow:0 4px 16px #0006}.mixer{color:#fff;background:#14161c;border-top:1px solid #23262f;padding:10px 12px}.mixer__head{margin-bottom:8px;font-weight:700}.mixer__row{align-items:center;gap:10px;margin:6px 0;display:flex}.mixer__label{flex:none;width:190px;max-width:45vw;font-size:.85rem}.mixer__row input[type=range]{accent-color:#c9ccd4;flex:auto;min-width:100px}.mixer__val{text-align:right;font-variant-numeric:tabular-nums;width:2.5em}.mixer__monitor{color:#fff;cursor:pointer;background:#23262f;border:1px solid #333743;border-radius:8px;margin-top:6px;padding:8px 12px}.mixer__monitor--on{background:#3d4354;border-color:#59617a}.mixer__note{color:#9aa0aa;margin-top:8px;font-size:.75rem}.lesson-bar{padding:14px 12px calc(14px + env(safe-area-inset-bottom,0px));background:#16181f;border-top:1px solid #23262f;flex:none;justify-content:center;align-items:center;gap:10px;display:flex}.lesson-btn{color:#fff;cursor:pointer;background:#23262f;border:none;border-radius:12px;flex-direction:column;align-items:center;gap:4px;min-width:68px;padding:8px 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