/* TOEIC Part 5 最強ドリル — 試験冊子＋マークシートの意匠 */
:root {
  --navy: #0b2a4a; --navy2: #14406e; --ink: #16202b; --sub: #5a6878; --line: #d5dde6; --paper: #ffffff;
  --bg: #eef2f6; --soft: #f5f8fb; --acc: #ff7a00; --acc2: #ffb24d; --ok: #0a8f5b; --okbg: #e3f6ed;
  --ng: #d7263d; --ngbg: #fde8ea; --gold: #c99a06; --blue: #1f6fd1; --mark: #fff1c2;
  --sh: 0 1px 2px rgba(10,30,60,.06), 0 6px 18px rgba(10,30,60,.07);
  --en: "Inter", Arial, Helvetica, sans-serif;
  --r: 14px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --ink: #e8eef5; --sub: #9aabbd; --line: #2a3b4f; --paper: #13202e; --bg: #0b1520; --soft: #182838;
    --okbg: #0f3526; --ngbg: #3d1720; --mark: #4a3d10; --navy: #0e3358; --navy2: #1b4b80;
    --sh: 0 1px 2px rgba(0,0,0,.3), 0 6px 18px rgba(0,0,0,.25);
  }
}
:root[data-theme="dark"] {
  --ink: #e8eef5; --sub: #9aabbd; --line: #2a3b4f; --paper: #13202e; --bg: #0b1520; --soft: #182838;
  --okbg: #0f3526; --ngbg: #3d1720; --mark: #4a3d10; --navy: #0e3358; --navy2: #1b4b80;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 15px/1.75 "Noto Sans JP", system-ui, sans-serif; overflow-x: hidden; }
a { color: var(--blue); }
button { font: inherit; color: inherit; cursor: pointer; }
.en, .qtext, .choice .ct { font-family: var(--en); }

/* header */
.top { position: sticky; top: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; gap: 8px;
  background: var(--navy); color: #fff; padding: 8px 14px; padding-top: max(8px, env(safe-area-inset-top)); box-shadow: 0 2px 10px rgba(0,0,0,.2); }
.brand { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; min-width: 0; }
.logo { flex: none; width: 38px; height: 38px; border-radius: 9px; background: #fff; color: var(--navy); font: 900 17px/38px var(--en); text-align: center; letter-spacing: -.5px; box-shadow: inset 0 -4px 0 var(--acc); }
.bt { display: flex; flex-direction: column; line-height: 1.2; min-width: 0; }
.bt b { font-size: 15px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.bt small { font-size: 11px; opacity: .8; }
.icon-btn { background: rgba(255,255,255,.12); border: 0; border-radius: 10px; width: 40px; height: 40px; font-size: 18px; color: #fff; }

main { max-width: 760px; margin: 0 auto; padding: 16px 16px 40px; min-height: 70vh; outline: none; }
.loading { text-align: center; padding: 60px 0; color: var(--sub); }
.foot { max-width: 760px; margin: 0 auto; padding: 20px 16px 40px; font-size: 12px; color: var(--sub); }

/* generic */
.card { background: var(--paper); border-radius: var(--r); box-shadow: var(--sh); padding: 16px; margin: 0 0 14px; border: 1px solid var(--line); }
.h2 { display: flex; align-items: center; gap: 10px; margin: 26px 0 10px; font-size: 17px; font-weight: 900; }
.h2 .tag { background: var(--navy); color: #fff; font: 800 12px/1 var(--en); padding: 6px 8px; border-radius: 6px; letter-spacing: .5px; }
.muted { color: var(--sub); font-size: 13px; }
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 6px; border: 0; border-radius: 12px; padding: 12px 18px; font-weight: 800; background: var(--navy); color: #fff; text-decoration: none; min-height: 46px; }
.btn.acc { background: var(--acc); color: #fff; box-shadow: 0 4px 0 #c75f00; }
.btn.acc:active { transform: translateY(3px); box-shadow: 0 1px 0 #c75f00; }
.btn.ghost { background: transparent; color: var(--ink); border: 1.5px solid var(--line); }
.btn.block { width: 100%; }
.btn.sm { padding: 7px 12px; min-height: 36px; font-size: 13px; border-radius: 10px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.grow { flex: 1; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip { border: 1.5px solid var(--line); background: var(--paper); border-radius: 999px; padding: 6px 13px; font-size: 13px; font-weight: 700; }
.chip.on { background: var(--navy); border-color: var(--navy); color: #fff; }
.pill { display: inline-block; font: 800 11px/1 var(--en); padding: 4px 7px; border-radius: 6px; background: var(--soft); color: var(--sub); border: 1px solid var(--line); }

/* hero */
.hero { background: linear-gradient(135deg, var(--navy) 0%, var(--navy2) 100%); color: #fff; border-radius: 18px; padding: 22px 18px 18px; position: relative; overflow: hidden; box-shadow: var(--sh); }
.hero::after { content: "PART 5"; position: absolute; right: -10px; bottom: -22px; font: 900 86px/1 var(--en); opacity: .07; letter-spacing: -3px; }
.hero .kick { display: inline-block; background: var(--acc); color: #fff; font-weight: 900; font-size: 12px; padding: 3px 10px; border-radius: 999px; }
.hero h1 { margin: 10px 0 6px; font-size: 26px; line-height: 1.3; font-weight: 900; }
.hero h1 em { font-style: normal; color: var(--acc2); }
.hero p { margin: 0; font-size: 13.5px; opacity: .92; }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 6px; margin-top: 16px; }
.stat { background: rgba(255,255,255,.1); border-radius: 12px; padding: 8px 4px; text-align: center; }
.stat b { display: block; font: 800 20px/1.2 var(--en); }
.stat small { font-size: 10.5px; opacity: .85; }

/* level selector */
.lvsel { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; }
.lvbtn { border: 2px solid var(--line); background: var(--paper); border-radius: 12px; padding: 8px 2px 6px; text-align: center; }
.lvbtn b { display: block; font: 900 20px/1.1 var(--en); }
.lvbtn small { font-size: 10px; color: var(--sub); }
.lvbtn.on { border-color: var(--acc); background: var(--acc); color: #fff; }
.lvbtn.on small { color: #fff; }

/* menu cards */
.menu { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.mcard { display: flex; flex-direction: column; gap: 4px; padding: 14px; border-radius: var(--r); background: var(--paper); border: 1px solid var(--line); box-shadow: var(--sh); color: var(--ink); text-decoration: none; min-height: 108px; position: relative; }
.mcard .ic { font-size: 24px; line-height: 1; }
.mcard b { font-size: 15px; }
.mcard small { font-size: 12px; color: var(--sub); line-height: 1.5; }
.mcard.big { grid-column: 1 / -1; flex-direction: row; align-items: center; gap: 14px; background: linear-gradient(90deg, #fff7ee, var(--paper)); border-color: #ffd5a8; }
:root[data-theme="dark"] .mcard.big { background: var(--paper); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .mcard.big { background: var(--paper); border-color: #6b4518; } }
.mcard.big .ic { font-size: 34px; }
.mcard .new { position: absolute; top: 10px; right: 10px; background: var(--ng); color: #fff; font: 800 10px/1 var(--en); padding: 4px 6px; border-radius: 5px; }
.list a.li { display: flex; align-items: center; gap: 12px; padding: 13px 14px; background: var(--paper); border: 1px solid var(--line); border-radius: 12px; margin-bottom: 8px; color: var(--ink); text-decoration: none; }
.list a.li .ic { font-size: 22px; width: 30px; text-align: center; }
.list a.li small { display: block; color: var(--sub); font-size: 12px; }
.list a.li::after { content: "›"; margin-left: auto; font-size: 22px; color: var(--sub); }

/* mock grid */
.grid { display: grid; grid-template-columns: repeat(5, 1fr); gap: 7px; }
.cell { border: 1.5px solid var(--line); background: var(--paper); border-radius: 10px; text-align: center; padding: 6px 2px; text-decoration: none; color: var(--ink); font-size: 11px; position: relative; }
.cell b { display: block; font: 800 17px/1.2 var(--en); }
.cell.done { background: var(--okbg); border-color: var(--ok); }
.cell.next { border-color: var(--acc); box-shadow: 0 0 0 2px var(--acc) inset; }
.cell.next::before { content: "次"; position: absolute; top: -8px; right: -5px; background: var(--acc); color: #fff; font-size: 10px; font-weight: 900; border-radius: 6px; padding: 1px 5px; }

/* option radio cards (start screen) */
/* 印刷 */
.printcard { display: flex; align-items: center; gap: 12px; background: var(--paper); border: 1.5px dashed var(--line); border-radius: var(--r); padding: 12px 14px; margin: 0 0 14px; color: var(--ink); text-decoration: none; }
.printcard:hover { border-color: var(--navy2); }
.printcard b { display: block; font-size: 14px; }
.printcard small { color: var(--sub); font-size: 12px; line-height: 1.5; display: block; }
.printcard .pc-ic { flex: none; width: 34px; height: 34px; padding: 6px; border-radius: 10px; background: var(--soft); color: var(--navy2); }
.printcard .pc-go { flex: none; width: 18px; height: 18px; margin-left: auto; color: var(--sub); }
.prn b .ico { width: 18px; height: 18px; vertical-align: -3px; }
.prn-sel { font: inherit; font-weight: 700; color: var(--ink); background: var(--paper); border: 1.5px solid var(--line); border-radius: 10px; padding: 7px 10px; min-height: 36px; }
.opt { display: flex; gap: 10px; align-items: flex-start; border: 1.5px solid var(--line); border-radius: 12px; padding: 11px 12px; margin-bottom: 8px; background: var(--paper); cursor: pointer; }
.opt input { margin-top: 5px; accent-color: var(--acc); }
.opt b { display: block; }
.opt small { color: var(--sub); font-size: 12px; }
.opt.on { border-color: var(--acc); background: #fff6ec; }
:root[data-theme="dark"] .opt.on { background: #2a1f12; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .opt.on { background: #2a1f12; } }

/* test screen */
.testbar { position: sticky; top: 56px; z-index: 10; background: var(--bg); padding: 8px 0 6px; margin: -8px 0 6px; }
.tb-row { display: flex; align-items: center; gap: 8px; font: 700 13px/1 var(--en); }
.tb-row .part { background: var(--navy); color: #fff; padding: 5px 8px; border-radius: 6px; font-weight: 900; letter-spacing: .5px; }
.tb-row .cnt { color: var(--sub); }
.tb-row .clock { margin-left: auto; font-size: 15px; font-variant-numeric: tabular-nums; }
.tbar { height: 10px; background: var(--line); border-radius: 999px; overflow: hidden; margin-top: 7px; }
.tbar i { display: block; height: 100%; width: 100%; background: linear-gradient(90deg, var(--ok), #29c28a); border-radius: 999px; transition: width .25s linear, background .3s; }
.tbar.warn i { background: linear-gradient(90deg, var(--acc), var(--acc2)); }
.tbar.danger i { background: linear-gradient(90deg, var(--ng), #ff5d73); animation: pulse .6s infinite alternate; }
@keyframes pulse { to { opacity: .55; } }
.directions { font: 13px/1.6 var(--en); background: var(--soft); border-left: 4px solid var(--navy); padding: 9px 12px; border-radius: 6px; margin-bottom: 12px; color: var(--sub); }
.directions b { color: var(--ink); }
.qcard { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); padding: 18px 16px; box-shadow: var(--sh); }
.qno { font: 900 15px/1 var(--en); color: var(--navy2); margin-bottom: 8px; display: flex; gap: 8px; align-items: center; }
:root[data-theme="dark"] .qno { color: #8cc0ff; }
.qtext { font-size: 18px; line-height: 1.7; margin: 0 0 14px; word-break: break-word; }
.qtext .blank { display: inline-block; min-width: 76px; border-bottom: 2px solid var(--ink); margin: 0 2px; text-align: center; }
.qtext .fill { background: var(--mark); border-radius: 4px; padding: 0 4px; font-weight: 800; }
.choices { display: grid; gap: 8px; }
.choice { display: flex; align-items: center; gap: 12px; width: 100%; text-align: left; border: 1.5px solid var(--line); background: var(--paper); border-radius: 12px; padding: 10px 12px; min-height: 50px; transition: transform .08s; }
.choice:active { transform: scale(.985); }
.choice .bub { flex: none; width: 30px; height: 30px; border: 2px solid var(--sub); border-radius: 50%; display: grid; place-items: center; font: 800 13px/1 var(--en); color: var(--sub); }
.choice .ct { font-size: 17px; }
.choice.sel { border-color: var(--navy2); background: var(--soft); }
.choice.sel .bub { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.choice.ok { border-color: var(--ok); background: var(--okbg); }
.choice.ok .bub { background: var(--ok); border-color: var(--ok); color: #fff; }
.choice.ng { border-color: var(--ng); background: var(--ngbg); }
.choice.ng .bub { background: var(--ng); border-color: var(--ng); color: #fff; }
.choice[disabled] { cursor: default; }
.choice .why { display: block; font: 12.5px/1.5 "Noto Sans JP", sans-serif; color: var(--sub); margin-top: 2px; }
.nav { display: flex; gap: 8px; margin-top: 14px; }
.nav .btn { flex: 1; }
.flagbtn.on { background: var(--acc); color: #fff; border-color: var(--acc); }

/* answer sheet */
.sheet { display: grid; grid-template-columns: repeat(2, 1fr); gap: 4px 14px; font: 12px/1 var(--en); }
.sheet .sr { display: flex; align-items: center; gap: 5px; padding: 3px 4px; border-radius: 6px; cursor: pointer; }
.sheet .sr.cur { background: var(--mark); }
.sheet .sr .n { width: 28px; font-weight: 800; color: var(--sub); }
.sheet .sr .n.flag { color: var(--acc); }
.sheet .sr i { width: 18px; height: 18px; border: 1.5px solid var(--sub); border-radius: 50%; display: grid; place-items: center; font-size: 9px; font-style: normal; color: var(--sub); }
.sheet .sr i.f { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.sheet .sr i.ok { background: var(--ok); border-color: var(--ok); color: #fff; }
.sheet .sr i.ng { background: var(--ng); border-color: var(--ng); color: #fff; }

/* feedback */
.fb { margin-top: 14px; border-radius: var(--r); padding: 14px; border: 1.5px solid var(--line); background: var(--paper); animation: pop .25s ease-out; }
@keyframes pop { from { transform: translateY(6px); opacity: 0; } }
.fb .verdict { font-weight: 900; font-size: 18px; display: flex; align-items: center; gap: 8px; }
.fb.ok { border-color: var(--ok); } .fb.ok .verdict { color: var(--ok); }
.fb.ng { border-color: var(--ng); } .fb.ng .verdict { color: var(--ng); }
.zubari { background: var(--navy); color: #fff; border-radius: 10px; padding: 9px 12px; margin: 10px 0; font-weight: 700; }
.zubari::before { content: "ズバリ！"; display: inline-block; background: var(--acc); color: #fff; font-size: 11px; font-weight: 900; border-radius: 5px; padding: 1px 6px; margin-right: 8px; }
.exp { margin: 8px 0; }
.ja { background: var(--soft); border-radius: 10px; padding: 10px 12px; font-size: 14px; }
.ja .en { display: block; font-size: 15px; margin-bottom: 4px; }
.vo { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 8px; }
.vo span { background: var(--soft); border: 1px solid var(--line); border-radius: 8px; padding: 3px 8px; font-size: 12.5px; }
.vo span b { font-family: var(--en); margin-right: 4px; }
.techtag { font-size: 12px; color: var(--sub); margin-top: 8px; }
.techtag b { color: var(--acc); }
.play { display: inline-flex; align-items: center; gap: 6px; border: 0; background: var(--navy); color: #fff; border-radius: 999px; padding: 6px 12px 6px 8px; font-size: 13px; font-weight: 700; }
.play::before { content: "▶"; display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; background: var(--acc); font-size: 10px; }
.play.on::before { content: "■"; }
.acc-flag { font: 700 11px/1 var(--en); color: var(--sub); }

/* result */
.score { text-align: center; padding: 22px 16px; background: linear-gradient(135deg, var(--navy), var(--navy2)); color: #fff; border-radius: 18px; box-shadow: var(--sh); }
.score .big { font: 900 60px/1 var(--en); }
.score .big small { font-size: 22px; opacity: .8; }
.score .lvjudge { display: inline-block; background: var(--acc); padding: 5px 14px; border-radius: 999px; font-weight: 900; margin-top: 10px; }
.bars .br { display: grid; grid-template-columns: 100px 1fr 54px; align-items: center; gap: 8px; font-size: 13px; margin: 6px 0; }
.bars .bb { height: 10px; background: var(--line); border-radius: 999px; overflow: hidden; }
.bars .bb i { display: block; height: 100%; background: var(--ok); }
.bars .bb i.lo { background: var(--ng); } .bars .bb i.mid { background: var(--acc); }
.rlist .ri { border: 1px solid var(--line); border-radius: 12px; background: var(--paper); margin-bottom: 8px; overflow: hidden; }
.rlist .ri > summary { list-style: none; display: flex; gap: 10px; align-items: flex-start; padding: 11px 12px; cursor: pointer; font: 14px/1.55 var(--en); }
.rlist .ri > summary::-webkit-details-marker { display: none; }
.rlist .ri .mk { flex: none; width: 24px; height: 24px; border-radius: 50%; color: #fff; display: grid; place-items: center; font-weight: 900; font-size: 13px; }
.rlist .ri .mk.o { background: var(--ok); } .rlist .ri .mk.x { background: var(--ng); } .rlist .ri .mk.s { background: var(--sub); }
.rlist .ri .body { padding: 0 12px 12px; }

/* guide & reading */
.article h1 { font-size: 22px; line-height: 1.4; margin: 6px 0 4px; }
.article h2 { font-size: 17px; margin: 26px 0 8px; padding-left: 10px; border-left: 5px solid var(--acc); }
.article h3 { font-size: 15px; margin: 18px 0 6px; color: var(--navy2); }
:root[data-theme="dark"] .article h3 { color: #8cc0ff; }
.article p { margin: 8px 0; }
.article ul, .article ol { padding-left: 1.3em; margin: 8px 0; }
.article li { margin: 4px 0; }
.article table { width: 100%; border-collapse: collapse; font-size: 13.5px; margin: 10px 0; display: block; overflow-x: auto; }
.article th, .article td { border: 1px solid var(--line); padding: 6px 8px; text-align: left; vertical-align: top; }
.article th { background: var(--soft); white-space: nowrap; }
.box { border-radius: 12px; padding: 12px 14px; margin: 12px 0; border: 1.5px solid var(--line); background: var(--paper); }
.box.tip { border-color: var(--acc); background: #fff7ee; }
.box.ex { border-color: var(--navy2); }
.box.ng { border-color: var(--ng); background: var(--ngbg); }
.box .bh { font-weight: 900; font-size: 13px; margin-bottom: 4px; }
:root[data-theme="dark"] .box.tip { background: #2a1f12; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .box.tip { background: #2a1f12; } }
.exs { font-family: var(--en); }
.exs li { list-style: none; margin-left: -1.3em; padding: 6px 0; border-bottom: 1px dashed var(--line); }
.exs .j { display: block; font: 12.5px/1.5 "Noto Sans JP", sans-serif; color: var(--sub); }
.buzz { counter-reset: bz; }
.buzz .bz { position: relative; background: var(--paper); border: 1px solid var(--line); border-radius: 14px; padding: 14px 14px 12px 56px; margin-bottom: 10px; box-shadow: var(--sh); }
.buzz .bz::before { counter-increment: bz; content: counter(bz); position: absolute; left: 12px; top: 12px; width: 34px; height: 34px; border-radius: 10px; background: var(--acc); color: #fff; font: 900 16px/34px var(--en); text-align: center; }
.buzz .bz b.t { display: block; font-size: 15.5px; margin-bottom: 3px; }
.buzz .bz .likes { font-size: 11.5px; color: var(--sub); margin-top: 6px; }

/* ondoku */
.od { display: flex; gap: 10px; align-items: flex-start; padding: 12px; border: 1px solid var(--line); border-radius: 12px; background: var(--paper); margin-bottom: 8px; }
.od.cur { border-color: var(--acc); box-shadow: 0 0 0 2px var(--acc) inset; }
.od .tx { flex: 1; font: 15.5px/1.6 var(--en); }
.od .tx .j { display: block; font: 12.5px/1.5 "Noto Sans JP", sans-serif; color: var(--sub); margin-top: 3px; }
.od .cnt { flex: none; text-align: center; }
.od .cnt button { border: 1.5px solid var(--line); background: var(--soft); border-radius: 10px; width: 46px; height: 40px; font: 800 14px/1 var(--en); }
.od .cnt button.done { background: var(--ok); color: #fff; border-color: var(--ok); }
.od .cnt small { display: block; font-size: 10px; color: var(--sub); }
.hideja .od .tx .j { display: none; }
.player { position: sticky; bottom: 10px; z-index: 12; background: var(--navy); color: #fff; border-radius: 16px; padding: 10px 12px; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; box-shadow: 0 8px 24px rgba(0,0,0,.25); margin-top: 12px; }
.player .btn { background: rgba(255,255,255,.14); min-height: 38px; padding: 7px 12px; }
.player .btn.on { background: var(--acc); }
.player select { background: rgba(255,255,255,.14); color: #fff; border: 0; border-radius: 10px; padding: 8px; font: inherit; }
.player select option { color: #000; }

/* game */
.gamehud { display: flex; gap: 8px; margin-bottom: 10px; }
.gamehud .hb { flex: 1; background: var(--paper); border: 1px solid var(--line); border-radius: 12px; text-align: center; padding: 6px; }
.gamehud .hb b { display: block; font: 900 22px/1.2 var(--en); }
.gamehud .hb small { font-size: 11px; color: var(--sub); }
.combo { position: fixed; left: 50%; top: 40%; transform: translate(-50%, -50%); font: 900 42px/1 var(--en); color: var(--acc); text-shadow: 0 3px 0 #fff, 0 6px 14px rgba(0,0,0,.2); pointer-events: none; animation: combo .7s ease-out forwards; z-index: 50; }
@keyframes combo { from { transform: translate(-50%, -30%) scale(.6); opacity: 0; } 30% { opacity: 1; transform: translate(-50%, -50%) scale(1.15); } to { transform: translate(-50%, -90%) scale(1); opacity: 0; } }
.flash-ok { animation: fok .35s; } .flash-ng { animation: fng .35s; }
@keyframes fok { 50% { box-shadow: 0 0 0 4px var(--ok); } }
@keyframes fng { 20%, 60% { transform: translateX(-6px); } 40%, 80% { transform: translateX(6px); } }
.hearts { letter-spacing: 2px; }

.toast { position: fixed; left: 50%; bottom: 24px; transform: translateX(-50%) translateY(120px); background: var(--ink); color: var(--paper); padding: 10px 16px; border-radius: 12px; font-size: 14px; font-weight: 700; transition: transform .25s; z-index: 60; max-width: 90vw; }
.toast.show { transform: translateX(-50%) translateY(0); }
.back { display: inline-flex; align-items: center; gap: 4px; color: var(--sub); text-decoration: none; font-size: 13px; margin-bottom: 8px; }
.empty { text-align: center; color: var(--sub); padding: 30px 10px; }
.kbd { font: 700 11px/1 var(--en); border: 1px solid var(--line); border-bottom-width: 2px; border-radius: 5px; padding: 2px 5px; color: var(--sub); }
.seg { display: inline-flex; border: 1.5px solid var(--line); border-radius: 10px; overflow: hidden; }
.seg button { border: 0; background: var(--paper); padding: 6px 12px; font-size: 13px; font-weight: 700; }
.seg button.on { background: var(--navy); color: #fff; }
input[type="search"] { width: 100%; padding: 10px 12px; border-radius: 10px; border: 1.5px solid var(--line); background: var(--paper); color: var(--ink); font: inherit; }

@media (max-width: 480px) {
  .qtext { font-size: 16.5px; }
  .choice .ct { font-size: 16px; }
  .hero h1 { font-size: 22px; }
  .stat b { font-size: 17px; }
  .lvbtn b { font-size: 17px; }
  .bars .br { grid-template-columns: 84px 1fr 48px; }
}
@media (min-width: 640px) { .menu { grid-template-columns: repeat(3, 1fr); } .grid { grid-template-columns: repeat(10, 1fr); } }

/* ===== TOEIC 冊子・答案用紙の意匠 ===== */
.rt-band { display: flex; justify-content: space-between; align-items: center; background: #111; color: #fff; font: 800 12px/1 var(--en); letter-spacing: 1.5px; padding: 8px 12px; border-radius: 8px 8px 0 0; margin: 0 0 8px; }
.rt-band .rt-r { font-weight: 600; letter-spacing: .3px; opacity: .8; font-size: 11px; }
.qcard { border-radius: 4px; border: 1px solid #c9cfd6; box-shadow: 0 1px 0 #fff inset, 0 10px 24px rgba(10,30,60,.08), 3px 3px 0 var(--line); }
.qno { color: var(--ink) !important; font-size: 16px; }
.choice { border-radius: 6px; }
.choice .bub { display: inline-flex; align-items: center; justify-content: center; border: 0; width: auto; min-width: 34px; height: 30px; border-radius: 999px; color: var(--ink); font-size: 15px; white-space: nowrap; }
.choice .bub::before { content: "("; } .choice .bub::after { content: ")"; }
.choice.sel .bub, .choice.ok .bub, .choice.ng .bub { padding: 0 6px; }
.choice.sel .bub { background: radial-gradient(circle at 35% 35%, #666, #1d1d1d 70%); color: #fff; }
.pgfoot { margin-top: 12px; padding-top: 8px; border-top: 1px solid var(--line); text-align: right; font: 800 11px/1 var(--en); letter-spacing: 1.5px; color: var(--sub); }
.pgfoot .stop { display: inline-block; border: 2px solid var(--ink); color: var(--ink); padding: 4px 12px; letter-spacing: 3px; font-size: 13px; }
.as-h { display: flex; flex-direction: column; font: 900 13px/1.2 var(--en); letter-spacing: 1px; }
.as-h small { font-weight: 600; font-size: 10px; letter-spacing: .5px; color: var(--sub); }
.sheet { background: repeating-linear-gradient(0deg, transparent 0 25px, rgba(214,80,110,.07) 25px 26px); border: 1.5px solid rgba(214,80,110,.45); border-radius: 6px; padding: 8px; }
.sheet .sr i { border-radius: 50% / 45%; width: 20px; height: 17px; border-color: rgba(214,80,110,.7); color: rgba(214,80,110,.9); }
.sheet .sr i.f { background: radial-gradient(circle at 35% 35%, #666, #1d1d1d 70%); border-color: #222; color: transparent; }
.sheet .sr .n { color: rgba(214,80,110,.9); }
.score .sr-h { font: 800 11px/1 var(--en); letter-spacing: 2px; opacity: .75; margin-bottom: 8px; }
.score { border: 1px solid rgba(255,255,255,.15); background: linear-gradient(135deg, var(--navy), var(--navy2)), repeating-linear-gradient(45deg, rgba(255,255,255,.03) 0 6px, transparent 6px 12px); }
.cover-line { display: flex; gap: 6px; flex-wrap: wrap; margin-bottom: 10px; }
.cover-line span { font: 800 10.5px/1 var(--en); letter-spacing: 1.5px; border: 1px solid rgba(255,255,255,.45); padding: 5px 8px; border-radius: 3px; }
.directions { border-left-color: #111; font-family: var(--en); }

/* ===== 動く図解（fig） ===== */
.fig { border: 1.5px solid var(--line); border-radius: 14px; padding: 12px 14px; margin: 14px 0; background: var(--paper); box-shadow: var(--sh); position: relative; overflow: hidden; }
.fig .fh { font-weight: 900; font-size: 12.5px; color: var(--acc); margin-bottom: 6px; letter-spacing: .3px; }
.fig .replay { margin-top: 8px; }
/* 消去法 */
.elim .el { display: grid; grid-template-columns: 30px auto 1fr; gap: 8px; align-items: center; border: 1.5px solid var(--line); border-radius: 10px; padding: 7px 10px; margin: 6px 0; font-family: var(--en); position: relative; }
.elim .el .bub { width: 26px; height: 26px; border: 2px solid var(--sub); border-radius: 50%; display: grid; place-items: center; font: 800 12px/1 var(--en); color: var(--sub); }
.elim .el .why { font: 12.5px/1.45 "Noto Sans JP", sans-serif; color: var(--sub); opacity: 0; }
.elim.go .el:not(.ans) { animation: strike .5s forwards; animation-delay: calc(var(--d) * 1.1s + .4s); }
.elim.go .el:not(.ans) .why { animation: fadein .4s forwards; animation-delay: calc(var(--d) * 1.1s + .5s); }
.elim .el .ct { text-decoration: line-through 2px transparent; }
.elim.go .el:not(.ans) .ct { animation: strk .4s forwards; animation-delay: calc(var(--d) * 1.1s + .4s); }
@keyframes strk { to { text-decoration-color: var(--ng); } }
.elim.go .el.ans { animation: win .6s forwards; animation-delay: calc(var(--d) * 1.1s + .5s); }
.elim.go .el.ans .why { animation: fadein .4s forwards; animation-delay: calc(var(--d) * 1.1s + .7s); color: var(--ok); font-weight: 700; }
@keyframes strike { to { opacity: .5; background: var(--ngbg); } }
@keyframes line { to { transform: scaleX(1); } }
@keyframes fadein { to { opacity: 1; } }
@keyframes win { 50% { transform: scale(1.04); } to { border-color: var(--ok); background: var(--okbg); } }
/* 空所スキャン */
.slot .sw { font: 17px/2.1 var(--en); }
.slot .w { display: inline-block; opacity: .12; }
.slot.go .w { animation: fadein .25s forwards; animation-delay: calc(var(--i) * .12s); }
.slot .w.bl { border-bottom: 2px solid var(--ink); min-width: 60px; text-align: center; color: var(--acc); }
.slot.go .w.bl { animation: fadein .25s forwards, pulse2 .9s 3; animation-delay: calc(var(--i) * .12s), calc(var(--i) * .12s + .3s); }
.slot.go .w.hl { animation: fadein .25s forwards, hl .5s forwards; animation-delay: calc(var(--i) * .12s), 1.8s; }
.slot.go .w.tg { animation: fadein .25s forwards, tg .5s forwards; animation-delay: calc(var(--i) * .12s), 2.3s; }
@keyframes pulse2 { 50% { background: var(--mark); } }
@keyframes hl { to { background: var(--soft); outline: 2px dashed var(--sub); outline-offset: 1px; border-radius: 4px; } }
@keyframes tg { to { background: var(--mark); box-shadow: 0 0 0 2px var(--acc); border-radius: 4px; } }
.slot .sl { margin-top: 6px; font-weight: 800; color: var(--acc); opacity: 0; }
.slot.go .sl { animation: fadein .4s forwards; animation-delay: 2.7s; }
/* フロー */
.flow .fs { border-left: 4px solid var(--navy2); background: var(--soft); border-radius: 8px; padding: 8px 10px; margin: 8px 0; opacity: 0; transform: translateX(-12px); }
.flow.go .fs { animation: slidein .45s forwards; animation-delay: calc(var(--i) * .7s); }
.flow .fq { font-weight: 800; }
.flow .fa { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 4px; font-size: 13px; }
.flow .yes { background: var(--okbg); color: var(--ok); border-radius: 6px; padding: 2px 8px; font-weight: 700; }
.flow .no { background: var(--ngbg); color: var(--ng); border-radius: 6px; padding: 2px 8px; font-weight: 700; }
@keyframes slidein { to { opacity: 1; transform: none; } }
/* 棒グラフ */
.bars2 .b2 { display: grid; grid-template-columns: 110px 1fr 52px; gap: 8px; align-items: center; margin: 6px 0; font-size: 13px; }
.bars2 .bt2 { height: 14px; background: var(--line); border-radius: 999px; overflow: hidden; }
.bars2 .bt2 i { display: block; height: 100%; width: 0; background: linear-gradient(90deg, var(--navy2), var(--acc)); border-radius: 999px; }
.bars2.go .bt2 i { transition: width 1s cubic-bezier(.2,.8,.2,1); transition-delay: calc(var(--i) * .15s); width: var(--w); }
.bars2 .bv { font: 800 13px/1 var(--en); text-align: right; }
/* タイムライン */
.tl .tlbar { position: relative; height: 4px; background: var(--line); margin: 34px 8px 8px; border-radius: 4px; }
.tl .tlnow { position: absolute; left: 50%; top: -30px; transform: translateX(-50%); font: 900 11px/1 var(--en); color: var(--ng); }
.tl .tlnow::after { content: ""; position: absolute; left: 50%; top: 16px; width: 2px; height: 22px; background: var(--ng); }
.tl .tlm { position: absolute; left: var(--x); top: -8px; transform: translateX(-50%) scale(0); }
.tl .tlm i { display: block; width: 18px; height: 18px; border-radius: 50%; background: var(--acc); border: 3px solid var(--paper); box-shadow: 0 0 0 2px var(--acc); }
.tl .tlm em { position: absolute; top: 22px; left: 50%; transform: translateX(-50%); white-space: nowrap; font: 700 11.5px/1.3 "Noto Sans JP", sans-serif; font-style: normal; }
.tl.go .tlm { animation: pop2 .4s forwards; animation-delay: calc(var(--i) * .6s + .2s); }
.tl .tlspan { position: absolute; left: var(--a); width: 0; top: -2px; height: 8px; background: var(--acc); opacity: .5; border-radius: 4px; }
.tl.go .tlspan { transition: width 1.2s ease-out .6s; width: calc(var(--b) - var(--a)); }
@keyframes pop2 { to { transform: translateX(-50%) scale(1); } }
/* フリップカード */
.pairs .pg { display: grid; grid-template-columns: repeat(auto-fill, minmax(140px, 1fr)); gap: 8px; }
.pairs .pc { position: relative; height: 96px; border: 0; background: none; perspective: 600px; padding: 0; }
.pairs .pc span { position: absolute; inset: 0; display: grid; place-items: center; text-align: center; padding: 8px; border-radius: 12px; backface-visibility: hidden; transition: transform .5s; font-size: 12.5px; line-height: 1.45; }
.pairs .pf { background: var(--navy); color: #fff; font-size: 15px !important; }
.pairs .pb { background: var(--mark); color: var(--ink); transform: rotateY(180deg); border: 1.5px solid var(--acc); }
.pairs .pc.flip .pf { transform: rotateY(180deg); }
.pairs .pc.flip .pb { transform: rotateY(0); }
.mq .chip.on { background: var(--ok); color: #fff; border-color: var(--ok); }
@media (prefers-reduced-motion: reduce) { .fig *, .fig { animation-duration: .01s !important; animation-delay: 0s !important; transition: none !important; } }

/* =====================================================================
   v2 デザイン：Exam Hall（ダークヒーロー × 答案用紙モチーフ × オレンジ）
   ===================================================================== */
:root { --navy: #0f2346; --navy2: #1b3d70; --acc: #ff6a1a; --acc2: #ffb347; --bg: #f2f3f6; --line: #e3e6ec; --r: 18px;
  --sh: 0 1px 2px rgba(10,20,40,.05), 0 8px 24px rgba(10,20,40,.06); --sh2: 0 2px 4px rgba(10,20,40,.06), 0 18px 40px rgba(10,20,40,.12); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) { --bg: #0a111c; --paper: #111b2a; --soft: #16233a; --line: #22324a; } }
body { background: var(--bg); letter-spacing: .01em; }
.ico { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; flex: none; }
.top { background: rgba(10,19,34,.92); backdrop-filter: saturate(160%) blur(10px); -webkit-backdrop-filter: saturate(160%) blur(10px); box-shadow: 0 1px 0 rgba(255,255,255,.06); }
.logo { background: linear-gradient(135deg, var(--acc), #ff8d3a); color: #fff; box-shadow: 0 4px 14px rgba(255,106,26,.45); border-radius: 11px; }
.btn { border-radius: 12px; letter-spacing: .02em; transition: transform .12s, box-shadow .2s, background .2s; }
.btn .ico { width: 18px; height: 18px; }
.btn.acc { background: linear-gradient(135deg, #ff6a1a, #ff8f3d); box-shadow: 0 8px 22px rgba(255,106,26,.35), inset 0 -2px 0 rgba(0,0,0,.12); }
.btn.acc:hover { transform: translateY(-1px); box-shadow: 0 12px 28px rgba(255,106,26,.42), inset 0 -2px 0 rgba(0,0,0,.12); }
.btn.acc:active { transform: translateY(1px); box-shadow: 0 4px 12px rgba(255,106,26,.35); }
.btn.lg { min-height: 54px; padding: 14px 22px; font-size: 15.5px; }
.btn.glass { background: rgba(255,255,255,.08); color: #fff; border: 1px solid rgba(255,255,255,.2); }
.btn.glass:hover { background: rgba(255,255,255,.14); }
.btn.glass { backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); background: rgba(16,30,56,.55); }
@media (min-width: 900px) { main, .foot { max-width: 880px; } }
.gbest { margin-top: auto; align-self: flex-start; font: 800 11px/1 var(--en); letter-spacing: 1px; color: var(--acc); background: #fff1e8; padding: 5px 8px; border-radius: 999px; }
@media (max-width: 639px) { section.hx svg.sheet-art { width: 150px; opacity: .2; top: 70px; right: -34px; } .hx-num span { letter-spacing: -2px; } }

/* ヒーロー */
.hx { position: relative; overflow: hidden; border-radius: 26px; padding: 30px 22px 40px; color: #fff; isolation: isolate;
  background: radial-gradient(120% 90% at 100% 0%, rgba(255,106,26,.28), transparent 55%), radial-gradient(80% 80% at 0% 100%, rgba(40,110,220,.35), transparent 60%), linear-gradient(160deg, #0d1a30, #0a1322 60%); box-shadow: var(--sh2); }
.hx::after { content: ""; position: absolute; inset: 0; z-index: -1; background-image: radial-gradient(rgba(255,255,255,.07) 1px, transparent 1px); background-size: 18px 18px; -webkit-mask-image: linear-gradient(180deg, #000, transparent 85%); mask-image: linear-gradient(180deg, #000, transparent 85%); }
.hx .sheet-art { position: absolute; right: -24px; top: 18px; width: 170px; opacity: .5; z-index: -1; transform: rotate(-8deg); }
.sheet-art .sa-b { fill: none; stroke: rgba(255,120,150,.55); stroke-width: 1.4; }
.sheet-art .sa-on { animation: pencil .6s forwards; animation-delay: var(--d); }
.sheet-art .sa-l { font: 700 10px Inter, Arial, sans-serif; fill: rgba(255,140,165,.75); text-anchor: middle; }
.sheet-art .sa-n { font: 700 10px Inter, Arial, sans-serif; fill: rgba(255,140,165,.6); }
@keyframes pencil { to { fill: #e9edf5; stroke: #e9edf5; } }
.hx-in { position: relative; max-width: 560px; }
.hx-kick { display: inline-flex; align-items: center; gap: 8px; font: 800 11px/1 var(--en); letter-spacing: 1.6px; color: rgba(255,255,255,.78); padding: 7px 11px; border: 1px solid rgba(255,255,255,.18); border-radius: 999px; background: rgba(255,255,255,.05); }
.hx-kick i { width: 7px; height: 7px; border-radius: 50%; background: var(--acc); box-shadow: 0 0 0 4px rgba(255,106,26,.25); animation: blink 1.6s infinite; }
@keyframes blink { 50% { box-shadow: 0 0 0 7px rgba(255,106,26,0); } }
.hx-num { margin: 18px 0 2px; display: flex; align-items: baseline; gap: 10px; flex-wrap: wrap; }
.hx-num span { font: 900 clamp(58px, 17vw, 96px)/.9 var(--en); letter-spacing: -3px; background: linear-gradient(180deg, #fff 30%, #ffc38a); -webkit-background-clip: text; background-clip: text; color: transparent; font-variant-numeric: tabular-nums; }
.hx-num em { font: 800 12px/1 var(--en); font-style: normal; letter-spacing: 2px; color: var(--acc2); }
.hx h1 { margin: 12px 0 10px; font-size: clamp(24px, 6.4vw, 36px); line-height: 1.3; font-weight: 900; letter-spacing: .01em; }
.hx h1 .hl { color: var(--acc2); }
.hx-lead { margin: 0 0 20px; font-size: 13.5px; line-height: 1.8; color: rgba(255,255,255,.78); max-width: 460px; }
.hx-cta { display: flex; gap: 10px; flex-wrap: wrap; }
.hx-cta .btn { flex: 1 1 auto; }

/* 記録バー */
.rec { position: relative; z-index: 2; display: grid; grid-template-columns: repeat(4, 1fr); margin: -22px 14px 0; background: var(--paper); border: 1px solid var(--line); border-radius: 16px; box-shadow: var(--sh2); }
.rec div { text-align: center; padding: 12px 4px 10px; }
.rec div + div { border-left: 1px solid var(--line); }
.rec b { display: block; font: 900 22px/1.1 var(--en); letter-spacing: -.5px; font-variant-numeric: tabular-nums; }
.rec b i { font-style: normal; font-size: 12px; color: var(--sub); margin-left: 1px; }
.rec small { font-size: 11px; color: var(--sub); }

/* セクション見出し */
.sec { margin-top: 34px; }
.sec-h { margin: 0 2px 14px; }
.sec-h span { font: 800 11px/1 var(--en); letter-spacing: 2px; color: var(--acc); }
.sec-h h2 { margin: 6px 0 0; font-size: 21px; font-weight: 900; letter-spacing: .02em; }
.sec-h p { margin: 4px 0 0; font-size: 13px; color: var(--sub); }

/* スコアメーター */
.meter { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); padding: 18px 10px 14px; box-shadow: var(--sh); }
.mt-track { position: relative; height: 6px; margin: 10px 10% 0; background: var(--line); border-radius: 999px; }
.mt-track i { position: absolute; left: 0; top: 0; bottom: 0; width: calc(var(--p) * 100%); border-radius: 999px; background: linear-gradient(90deg, #2b6fd6, var(--acc)); transition: width .5s cubic-bezier(.2,.8,.2,1); }
.mt-stops { display: grid; grid-template-columns: repeat(5, 1fr); margin-top: -13px; }
.mt-s { border: 0; background: none; display: flex; flex-direction: column; align-items: center; gap: 4px; padding: 0 0 4px; }
.mt-dot { width: 20px; height: 20px; border-radius: 50%; background: var(--paper); border: 3px solid var(--line); transition: all .25s; }
.mt-s.past .mt-dot { border-color: #5b8fe0; }
.mt-s.on .mt-dot { border-color: var(--acc); background: var(--acc); box-shadow: 0 0 0 6px rgba(255,106,26,.18); transform: scale(1.15); }
.mt-s b { font: 900 18px/1 var(--en); margin-top: 4px; color: var(--sub); }
.mt-s.on b { color: var(--ink); font-size: 22px; }
.mt-s small { font-size: 10px; color: var(--sub); white-space: nowrap; }
.mt-s.on small { color: var(--acc); font-weight: 800; }
.mt-info { margin-top: 12px; padding-top: 10px; border-top: 1px dashed var(--line); text-align: center; font-size: 12.5px; color: var(--sub); }
.mt-info b { color: var(--ink); }

/* ベントー */
.bento { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.bx { position: relative; display: flex; flex-direction: column; gap: 4px; padding: 16px 14px 14px; min-height: 132px; border-radius: var(--r); background: var(--paper); border: 1px solid var(--line); box-shadow: var(--sh); color: var(--ink); text-decoration: none; transition: transform .18s, box-shadow .18s, border-color .18s; overflow: hidden; }
.bx:hover { transform: translateY(-3px); box-shadow: var(--sh2); }
.bx-ic { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: #eef3fb; color: #1d4f99; margin-bottom: 6px; }
.bx.hot .bx-ic { background: #fff1e8; color: var(--acc); }
.bx b { font-size: 15px; font-weight: 900; }
.bx small { font-size: 12px; color: var(--sub); line-height: 1.55; padding-right: 14px; }
.bx-go { position: absolute; right: 12px; top: 16px; width: 18px; height: 18px; color: #b5bdca; transition: transform .2s, color .2s; }
.bx:hover .bx-go { transform: translateX(3px); color: var(--acc); }
.bx.feat { grid-column: 1 / -1; flex-direction: row; min-height: 0; padding: 20px; color: #fff; border: 0;
  background: radial-gradient(90% 120% at 100% 0%, rgba(255,106,26,.35), transparent 60%), linear-gradient(135deg, #10244a, #0a1322); }
.ft-l { flex: 1; display: flex; flex-direction: column; gap: 5px; min-width: 0; }
.ft-k { font: 800 11px/1 var(--en); letter-spacing: 1.8px; color: var(--acc2); }
.ft-t { font-size: 22px !important; font-weight: 900; letter-spacing: .02em; }
.bx.feat small { color: rgba(255,255,255,.72); padding: 0; }
.ft-prog { height: 6px; border-radius: 999px; background: rgba(255,255,255,.14); margin-top: 8px; overflow: hidden; }
.ft-prog span { display: block; height: 100%; min-width: 6px; background: linear-gradient(90deg, var(--acc), var(--acc2)); border-radius: 999px; }
.ft-meta { display: flex; justify-content: space-between; align-items: center; gap: 8px; font: 700 12px/1 var(--en); color: rgba(255,255,255,.7); margin-top: 8px; }
.ft-go { display: inline-flex; align-items: center; gap: 4px; color: #fff; background: var(--acc); padding: 8px 10px 8px 12px; border-radius: 999px; font-family: "Noto Sans JP", sans-serif; font-weight: 800; white-space: nowrap; }
.ft-go .ico { width: 15px; height: 15px; }
.ft-r { width: 110px; flex: none; margin: -6px -8px -10px 8px; opacity: .9; }
.ft-r .sheet-art { width: 100%; }

/* 読みもの */
.reads { display: grid; grid-template-columns: 1fr; gap: 8px; }
.rd { display: grid; grid-template-columns: 24px 38px 1fr 18px; align-items: center; gap: 10px; padding: 12px 14px; background: var(--paper); border: 1px solid var(--line); border-radius: 14px; color: var(--ink); text-decoration: none; box-shadow: var(--sh); transition: transform .18s, box-shadow .18s; }
.rd:hover { transform: translateX(3px); box-shadow: var(--sh2); }
.rd-n { font: 900 13px/1 var(--en); color: #c3cad6; }
.rd-ic { width: 38px; height: 38px; border-radius: 11px; display: grid; place-items: center; background: linear-gradient(135deg, #0f2346, #1b3d70); color: #fff; }
.rd-ic .ico { width: 20px; height: 20px; }
.rd-t { min-width: 0; }
.rd-t b { display: block; font-size: 14.5px; font-weight: 800; }
.rd-t small { display: block; font-size: 12px; color: var(--sub); }
.rd-go { width: 18px; height: 18px; color: #b5bdca; }

/* 既存パーツの底上げ */
.hero { border-radius: 24px; background: radial-gradient(120% 90% at 100% 0%, rgba(255,106,26,.25), transparent 55%), linear-gradient(160deg, #0d1a30, #0a1322 70%); }
.hero .kick { background: rgba(255,106,26,.18); color: var(--acc2); border: 1px solid rgba(255,106,26,.35); }
.stat { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08); }
.card, .qcard { border-radius: var(--r); }
.h2 .tag { background: var(--acc); }
.cell { border-radius: 12px; transition: transform .15s; } .cell:hover { transform: translateY(-2px); }
.opt { border-radius: 14px; } .opt.on { border-color: var(--acc); box-shadow: 0 0 0 3px rgba(255,106,26,.12); }
.score { border-radius: 24px; background: radial-gradient(120% 90% at 100% 0%, rgba(255,106,26,.3), transparent 55%), linear-gradient(160deg, #0d1a30, #0a1322 70%); }
.ring { position: relative; width: 170px; height: 170px; margin: 10px auto 6px; }
.ring svg { width: 100%; height: 100%; transform: rotate(-90deg); }
.ring circle { fill: none; stroke-width: 10; }
.rg-bg { stroke: rgba(255,255,255,.1); }
.rg-fg { stroke: var(--acc); stroke-linecap: round; stroke-dasharray: 327; stroke-dashoffset: 327; animation: ring 1.4s cubic-bezier(.2,.8,.2,1) .2s forwards; filter: drop-shadow(0 0 8px rgba(255,106,26,.5)); }
@keyframes ring { to { stroke-dashoffset: calc(327px - 327px * var(--r)); } }
.ring .big { position: absolute; inset: 0; display: grid; place-content: center; font-size: 52px; }
.list a.li { border-radius: 14px; box-shadow: var(--sh); }
@media (min-width: 640px) {
  .hx { padding: 44px 40px 50px; }
  .hx .sheet-art { width: 250px; right: 16px; top: 26px; }
  .bento { grid-template-columns: repeat(3, 1fr); }
  .reads { grid-template-columns: 1fr 1fr; }
  .rec { margin: -26px 40px 0; }
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .bx-ic { background: #17284a; color: #8cb8ff; } :root:not([data-theme="light"]) .bx.hot .bx-ic { background: #3a2212; } }
@media (prefers-reduced-motion: reduce) { .sheet-art .sa-on { animation: none; fill: #e9edf5; } .rg-fg { animation-duration: .01s; } }

/* ===== ロゴ・ワードマーク ===== */
.top .logo, .dh .logo { width: 40px; height: 40px; border-radius: 11px; background: none; box-shadow: 0 6px 16px rgba(255,106,26,.25), 0 0 0 1px rgba(255,255,255,.08); display: block; }
.dh .logo { width: 32px; height: 32px; border-radius: 9px; }
.brand { gap: 11px; }
.bt { gap: 3px; }
.bt .bt-k { font: 800 10.5px/1 var(--en); letter-spacing: 1.6px; color: var(--acc2); opacity: 1; }
.bt .bt-k sup { font-size: 7px; }
.bt b { display: flex; align-items: center; gap: 7px; font-size: 17px; font-weight: 900; letter-spacing: .06em; line-height: 1.15; }
.bt b i { font: 800 10px/1 var(--en); font-style: normal; letter-spacing: .5px; color: #fff; background: rgba(255,106,26,.9); padding: 3px 6px 3px; border-radius: 999px; }
.bt b .bt-h { font-size: 12.5px; font-weight: 800; letter-spacing: .02em; color: rgba(255,255,255,.82); margin-right: -5px; }
@media (max-width: 400px) { .bt b { font-size: 15.5px; gap: 5px; } .bt b .bt-h { font-size: 11.5px; margin-right: -3px; } }
@media (max-width: 369px) { .bt b i { display: none; } }
.brand:hover .logo { transform: rotate(-6deg) scale(1.05); }
.logo { transition: transform .25s cubic-bezier(.2,.9,.3,1.3); }
.top::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 2px; background: linear-gradient(90deg, transparent, rgba(255,106,26,.9) 30%, rgba(255,179,71,.9) 50%, rgba(255,106,26,.9) 70%, transparent); opacity: .7; }
.hx::before { content: ""; position: absolute; z-index: -1; width: 420px; height: 420px; left: -120px; top: -160px; border-radius: 50%;
  background: radial-gradient(circle, rgba(255,106,26,.35), rgba(255,106,26,0) 65%); filter: blur(10px); animation: aurora 14s ease-in-out infinite alternate; }
@keyframes aurora { 0% { transform: translate(0, 0) scale(1); } 50% { transform: translate(220px, 120px) scale(1.2); } 100% { transform: translate(60px, 260px) scale(.9); } }
.btn.acc { position: relative; overflow: hidden; }
.btn.acc::after { content: ""; position: absolute; top: 0; bottom: 0; left: -60%; width: 40%; background: linear-gradient(100deg, transparent, rgba(255,255,255,.45), transparent); transform: skewX(-20deg); animation: shine 4.5s ease-in-out infinite; pointer-events: none; }
@keyframes shine { 0%, 70% { left: -60%; } 100% { left: 130%; } }
.mt-s.on b { text-shadow: 0 0 18px rgba(255,106,26,.35); }
@media (prefers-reduced-motion: reduce) { .hx::before, .btn.acc::after, .hx-kick i { animation: none; } }

/* ===== v3 スマホ向け：ハンバーガー・ドロワー・タブバー・浮上ボタン ===== */
button, a, .choice, .chip { touch-action: manipulation; -webkit-tap-highlight-color: transparent; }
.top-r { display: flex; gap: 8px; align-items: center; }
.burger { display: grid; place-content: center; gap: 4px; }
.burger i { display: block; width: 18px; height: 2px; border-radius: 2px; background: #fff; transition: transform .25s, opacity .2s; }
body.dopen .burger i:nth-child(1) { transform: translateY(6px) rotate(45deg); }
body.dopen .burger i:nth-child(2) { opacity: 0; }
body.dopen .burger i:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
.scrim { position: fixed; inset: 0; z-index: 40; background: rgba(6,12,24,.5); backdrop-filter: blur(2px); -webkit-backdrop-filter: blur(2px); animation: fadein .2s forwards; opacity: 0; }
.drawer { position: fixed; top: 0; right: 0; bottom: 0; z-index: 41; width: min(340px, 88vw); overflow-y: auto; overscroll-behavior: contain; background: var(--paper); box-shadow: -18px 0 40px rgba(0,0,0,.25);
  transform: translateX(105%); transition: transform .32s cubic-bezier(.2,.8,.2,1); padding: max(12px, env(safe-area-inset-top)) 14px calc(24px + env(safe-area-inset-bottom)); visibility: hidden; }
body.dopen .drawer { transform: none; visibility: visible; }
body.dopen { overflow: hidden; }
.dh { display: flex; align-items: center; gap: 10px; padding: 4px 2px 12px; border-bottom: 1px solid var(--line); }
.dh b { font: 900 14px/1 var(--en); letter-spacing: 2px; flex: 1; }
.dh .logo { width: 32px; height: 32px; font-size: 14px; line-height: 32px; }
.dx { background: var(--soft); color: var(--ink); }
.dsec { padding: 12px 0 6px; border-bottom: 1px solid var(--line); }
.dsec > small { display: block; font: 800 11px/1 var(--en); letter-spacing: 1.5px; color: var(--acc); margin: 0 4px 8px; }
.dl { display: flex; align-items: center; gap: 12px; padding: 11px 10px; border-radius: 12px; color: var(--ink); text-decoration: none; font-weight: 700; font-size: 14.5px; min-height: 46px; }
.dl .ico { width: 20px; height: 20px; color: var(--sub); }
.dl:active, .dl:hover { background: var(--soft); }
.dl.on { background: #fff1e8; color: var(--acc); } .dl.on .ico { color: var(--acc); }
.dlv { display: grid; grid-template-columns: repeat(5, 1fr); gap: 6px; }
.dlv button { border: 1.5px solid var(--line); background: var(--paper); border-radius: 10px; padding: 10px 0; font: 900 15px/1 var(--en); color: var(--ink); }
.dlv button.on { background: var(--acc); border-color: var(--acc); color: #fff; }
.dset { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 8px 6px; min-height: 46px; font-weight: 700; font-size: 14px; }
.tg { width: 50px; height: 30px; border-radius: 999px; border: 0; background: var(--line); position: relative; transition: background .2s; flex: none; }
.tg i { position: absolute; left: 3px; top: 3px; width: 24px; height: 24px; border-radius: 50%; background: #fff; box-shadow: 0 1px 3px rgba(0,0,0,.25); transition: transform .2s; }
.tg.on { background: var(--acc); } .tg.on i { transform: translateX(20px); }
.dnote { font-size: 12px; color: var(--sub); margin: 12px 4px 0; line-height: 1.7; }

/* 下部タブバー（スマホ） */
.tabbar { display: none; }
@media (max-width: 760px) {
  .tabbar { display: grid; grid-template-columns: repeat(5, 1fr); position: fixed; left: 0; right: 0; bottom: 0; z-index: 30; padding: 6px 4px calc(6px + env(safe-area-inset-bottom));
    background: rgba(255,255,255,.94); backdrop-filter: saturate(160%) blur(12px); -webkit-backdrop-filter: saturate(160%) blur(12px); border-top: 1px solid var(--line); box-shadow: 0 -6px 20px rgba(10,20,40,.06); transition: transform .25s; }
  .tb { position: relative; display: flex; flex-direction: column; align-items: center; gap: 3px; padding: 4px 0; min-height: 50px; border: 0; background: none; color: var(--sub); text-decoration: none; font-size: 10.5px; font-weight: 700; }
  .tb .ico { width: 23px; height: 23px; }
  .tb.on { color: var(--acc); }
  .tb.on::before { content: ""; position: absolute; top: -6px; width: 26px; height: 3px; border-radius: 0 0 3px 3px; background: var(--acc); }
  .tb em { position: absolute; top: 0; left: 55%; min-width: 17px; height: 17px; padding: 0 4px; border-radius: 999px; background: var(--ng); color: #fff; font: 800 10px/17px var(--en); font-style: normal; text-align: center; }
  body:not(.focus) main { padding-bottom: 96px; }
  body:not(.focus) .foot { padding-bottom: calc(96px + env(safe-area-inset-bottom)); }
  body.focus .tabbar { transform: translateY(110%); }
  .toast { bottom: calc(86px + env(safe-area-inset-bottom)); }
  body.focus .toast { bottom: 24px; }
  body[data-route="ondoku"] .player { bottom: calc(76px + env(safe-area-inset-bottom)); }
  .top { padding-left: max(14px, env(safe-area-inset-left)); padding-right: max(14px, env(safe-area-inset-right)); }
}
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .tabbar { background: rgba(17,27,42,.94); } :root:not([data-theme="light"]) .dl.on { background: #3a2212; } }
:root[data-theme="dark"] .tabbar { background: rgba(17,27,42,.94); } :root[data-theme="dark"] .dl.on { background: #3a2212; }

/* 浮上ボタン（トップへ） */
.fab { position: fixed; right: max(16px, env(safe-area-inset-right)); bottom: calc(22px + env(safe-area-inset-bottom)); z-index: 31; width: 52px; height: 52px; border-radius: 50%; border: 0; display: grid; place-items: center;
  background: linear-gradient(135deg, #ff6a1a, #ff8f3d); color: #fff; box-shadow: 0 10px 24px rgba(255,106,26,.45), 0 2px 6px rgba(0,0,0,.15);
  opacity: 0; transform: translateY(24px) scale(.8); pointer-events: none; transition: opacity .25s, transform .3s cubic-bezier(.2,.9,.3,1.3); }
.fab svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 2.4; stroke-linecap: round; stroke-linejoin: round; }
.fab.show { opacity: 1; transform: none; pointer-events: auto; }
.fab:active { transform: scale(.92); }
@media (max-width: 760px) { .fab { bottom: calc(80px + env(safe-area-inset-bottom)); } body[data-route="ondoku"] .fab { bottom: calc(160px + env(safe-area-inset-bottom)); } }
@media (min-width: 761px) { body[data-route="ondoku"] .fab { bottom: 96px; } }

/* 文字を大きく */
html.big-text body { font-size: 16.5px; }
html.big-text .qtext { font-size: 20px; }
html.big-text .choice .ct { font-size: 19px; }
html.big-text .exp, html.big-text .ja { font-size: 15.5px; }

/* そのほか */
.hx-num em { display: flex; flex-direction: column; gap: 5px; }
.hx-num em b { font: 900 13px/1 "Noto Sans JP", sans-serif; letter-spacing: .5px; color: #fff; background: rgba(255,106,26,.25); border: 1px solid rgba(255,106,26,.5); padding: 4px 8px; border-radius: 999px; align-self: flex-start; }
.hx-sub { font-size: 12.5px; color: rgba(255,255,255,.65); margin: 4px 0 2px; }
.hx-sub b { color: #fff; font-family: var(--en); }
.report { margin-top: 10px; font-size: 11.5px; color: var(--sub); display: flex; justify-content: space-between; gap: 8px; flex-wrap: wrap; }
.report code { font: 700 11px var(--en); background: var(--soft); padding: 1px 5px; border-radius: 4px; }
.report a { color: var(--sub); }
.swipe-hint { display: none; }
@media (hover: none) { .swipe-hint { display: block; font: 700 11px/1 "Noto Sans JP", sans-serif; color: var(--acc); margin-bottom: 6px; } }
@media (max-width: 480px) { .nav .btn, .choice { min-height: 54px; } }

/* ===== v4 読みものページ：雑誌のような見た目 ===== */
.article { font-size: 15.5px; line-height: 1.95; }
.article > h1 { font-size: clamp(24px, 6vw, 32px); font-weight: 900; letter-spacing: .02em; line-height: 1.35; }
.article h2 { position: relative; margin: 44px 0 14px; padding: 16px 16px 16px 18px; border: 0; border-radius: 16px; font-size: 19px; line-height: 1.45; color: #fff;
  background: radial-gradient(90% 140% at 100% 0%, rgba(255,106,26,.35), transparent 60%), linear-gradient(135deg, #10244a, #0a1322); box-shadow: var(--sh); }
.article h2::before { content: ""; position: absolute; left: 0; top: 14px; bottom: 14px; width: 4px; border-radius: 0 4px 4px 0; background: var(--acc); }
.article h3 { font-size: 16.5px; margin: 26px 0 8px; padding-bottom: 6px; border-bottom: 2px solid var(--line); color: var(--ink); }
:root[data-theme="dark"] .article h3 { color: var(--ink); }
.article p { margin: 10px 0; }
.box.tip { border: 0; border-left: 5px solid var(--acc); border-radius: 12px; background: linear-gradient(90deg, #fff4ea, var(--paper)); box-shadow: var(--sh); padding: 14px 16px; }
.box.tip .bh { color: var(--acc); font-size: 14.5px; }
.box.ng { border: 0; border-left: 5px solid var(--ng); border-radius: 12px; box-shadow: var(--sh); }
.box.ex { border-radius: 12px; box-shadow: var(--sh); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .box.tip { background: linear-gradient(90deg, #2a1f12, var(--paper)); } }
:root[data-theme="dark"] .box.tip { background: linear-gradient(90deg, #2a1f12, var(--paper)); }

/* ページヒーロー */
.phero { position: relative; overflow: hidden; border-radius: 22px; padding: 22px 18px 18px; margin: 10px 0 18px; color: #fff; box-shadow: var(--sh2);
  background: radial-gradient(120% 90% at 100% 0%, rgba(255,106,26,.4), transparent 55%), radial-gradient(80% 80% at 0% 100%, rgba(40,110,220,.35), transparent 60%), linear-gradient(160deg, #0d1a30, #0a1322 60%); }
.phero .ph-k { font: 800 11px/1 var(--en); letter-spacing: 2px; color: var(--acc2); }
.phero .ph-t { display: block; font-size: clamp(22px, 6vw, 30px); font-weight: 900; line-height: 1.35; margin: 8px 0 6px; }
.phero p { margin: 0; color: rgba(255,255,255,.8); font-size: 14px; }
.ph-s { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-top: 14px; }
.ph-s span { background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.12); border-radius: 12px; padding: 8px 4px; text-align: center; }
.ph-s b { display: block; font: 900 20px/1.1 var(--en); }
.ph-s small { font-size: 11px; opacity: .8; }

/* SNS 投稿カード（万バズ） */
.posts { display: grid; gap: 12px; }
.post { background: var(--paper); border: 1px solid var(--line); border-radius: 18px; padding: 14px 16px 10px; box-shadow: var(--sh); animation: postin .45s both; animation-delay: calc(var(--i) * 60ms); }
@keyframes postin { from { opacity: 0; transform: translateY(10px); } }
.post header { display: flex; align-items: center; gap: 10px; }
.post header img { border-radius: 50%; }
.post header b { display: flex; align-items: center; gap: 4px; font-size: 14px; }
.post header small { display: block; font: 12px/1.3 var(--en); color: var(--sub); }
.post .vf { width: 16px; height: 16px; fill: #1d9bf0; } .post .vf .ck { fill: none; stroke: #fff; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.post-t { display: block; font-size: 17px; font-weight: 900; line-height: 1.5; margin: 10px 0 4px; }
.post-b { font-size: 15px; line-height: 1.85; }
.post-ex { margin-top: 10px; padding: 10px 12px; border-radius: 12px; background: var(--soft); border: 1px solid var(--line); font: 14px/1.7 var(--en); }
.post footer { display: flex; align-items: center; gap: 18px; margin-top: 10px; padding-top: 8px; border-top: 1px solid var(--line); color: var(--sub); font: 700 13px/1 var(--en); }
.post footer svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 1.9; stroke-linecap: round; stroke-linejoin: round; vertical-align: -4px; margin-right: 4px; }
.lk { border: 0; background: none; color: var(--sub); padding: 4px 0; display: inline-flex; align-items: center; font: inherit; }
.lk.on { color: #f91880; } .lk.on svg { fill: #f91880; stroke: #f91880; }
.lk.pop svg { animation: heart .45s cubic-bezier(.2,.9,.3,1.5); }
@keyframes heart { 40% { transform: scale(1.45); } }
.post .stars { margin-left: auto; color: var(--acc); letter-spacing: 1px; }
.post .stars small { margin-left: 6px; color: var(--sub); font: 11px "Noto Sans JP", sans-serif; letter-spacing: 0; }

/* 名言カード（マインドセット） */
.qt { margin: 18px 0; padding: 22px 18px 16px; border-radius: 20px; background: var(--paper); border: 1px solid var(--line); box-shadow: var(--sh); position: relative; overflow: hidden; }
.qt::before { content: "“"; position: absolute; right: 10px; top: -28px; font: 900 150px/1 Georgia, serif; color: rgba(255,106,26,.12); }
.qt-n { font: 900 12px/1 var(--en); letter-spacing: 2px; color: var(--acc); }
.qt blockquote { margin: 8px 0 10px; font-size: clamp(19px, 5.2vw, 24px); font-weight: 900; line-height: 1.5; letter-spacing: .02em; }
.qt figcaption { font-size: 14.5px; line-height: 1.9; color: var(--ink); }
.qt-a { margin-top: 12px; padding: 10px 12px; border-radius: 12px; background: #fff4ea; font-size: 14px; }
.qt-a b { display: block; font-size: 11.5px; letter-spacing: 1px; color: var(--acc); margin-bottom: 2px; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .qt-a { background: #2a1f12; } }
:root[data-theme="dark"] .qt-a { background: #2a1f12; }

/* ロードマップ */
.road { list-style: none; margin: 14px 0; padding: 0; position: relative; }
.road::before { content: ""; position: absolute; left: 19px; top: 8px; bottom: 8px; width: 3px; border-radius: 3px; background: linear-gradient(#2b6fd6, var(--acc)); }
.road li { position: relative; display: grid; grid-template-columns: 40px 1fr; gap: 12px; margin: 0 0 14px; }
.road .rn { position: relative; z-index: 1; width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; background: var(--paper); border: 3px solid var(--acc); font: 900 12px/1 var(--en); color: var(--acc); text-align: center; }
.road li > div { background: var(--paper); border: 1px solid var(--line); border-radius: 14px; padding: 10px 14px; box-shadow: var(--sh); }
.road li > div b { font-size: 15.5px; }
.road li > div p { margin: 4px 0 0; font-size: 14px; line-height: 1.8; }

/* チェックリスト */
.chk { margin: 16px 0; border-radius: 16px; border: 1px solid var(--line); background: var(--paper); box-shadow: var(--sh); overflow: hidden; }
.chk-h { display: flex; justify-content: space-between; align-items: center; padding: 12px 14px; background: var(--soft); border-bottom: 1px solid var(--line); }
.chk-n { font: 900 13px/1 var(--en); color: var(--acc); }
.chk.done .chk-h { background: var(--okbg); } .chk.done .chk-n { color: var(--ok); }
.chk-i { display: flex; gap: 12px; align-items: flex-start; padding: 11px 14px; border-bottom: 1px dashed var(--line); cursor: pointer; font-size: 14.5px; line-height: 1.7; }
.chk-i:last-child { border-bottom: 0; }
.chk-i input { position: absolute; opacity: 0; pointer-events: none; }
.chk-b { flex: none; width: 24px; height: 24px; border-radius: 8px; border: 2px solid var(--line); margin-top: 1px; transition: all .2s; display: grid; place-items: center; }
.chk-i input:checked + .chk-b { background: var(--ok); border-color: var(--ok); }
.chk-i input:checked + .chk-b::after { content: ""; width: 10px; height: 5px; border: 3px solid #fff; border-top: 0; border-right: 0; transform: rotate(-45deg) translate(1px, -1px); }
.chk-i input:checked ~ span:last-child { color: var(--sub); text-decoration: line-through; }

/* 小カード・比較・計画・数字 */
.mcards { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 14px 0; }
.mc { background: var(--paper); border: 1px solid var(--line); border-radius: 16px; padding: 14px; box-shadow: var(--sh); }
.mc-b { display: inline-block; font: 800 11px/1 var(--en); letter-spacing: 1px; color: #fff; background: var(--acc); padding: 4px 8px; border-radius: 999px; margin-bottom: 6px; }
.mc b { display: block; font-size: 15px; line-height: 1.45; }
.mc p { margin: 4px 0 0; font-size: 13.5px; line-height: 1.75; color: var(--ink); }
.vs { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; margin: 14px 0; }
.vs > div { border-radius: 16px; padding: 12px 14px; box-shadow: var(--sh); }
.vs-ng { background: var(--ngbg); border: 1px solid rgba(215,38,61,.3); } .vs-ok { background: var(--okbg); border: 1px solid rgba(10,143,91,.3); }
.vs b { display: block; font-size: 14px; margin-bottom: 6px; } .vs-ng b { color: var(--ng); } .vs-ok b { color: var(--ok); }
.vs ul { margin: 0; padding-left: 1.1em; font-size: 13.5px; line-height: 1.75; }
.plan { margin: 16px 0; }
.plan-h { display: block; margin-bottom: 8px; font-size: 15px; }
.plan-g { display: grid; grid-template-columns: repeat(auto-fill, minmax(104px, 1fr)); gap: 8px; }
.pd { background: var(--paper); border: 1px solid var(--line); border-radius: 12px; padding: 8px 10px; box-shadow: var(--sh); }
.pd span { font: 900 12px/1 var(--en); color: var(--navy2); letter-spacing: .5px; }
:root[data-theme="dark"] .pd span { color: #8cc0ff; }
.pd p { margin: 4px 0 0; font-size: 12.5px; line-height: 1.6; }
.pd.hot { border-color: var(--acc); background: #fff4ea; } .pd.hot span { color: var(--acc); }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .pd.hot { background: #2a1f12; } }
.stats2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(100px, 1fr)); gap: 8px; margin: 14px 0; }
.stats2 > div { text-align: center; background: var(--paper); border: 1px solid var(--line); border-radius: 14px; padding: 12px 6px; box-shadow: var(--sh); }
.stats2 b { display: block; font: 900 26px/1.1 var(--en); color: var(--acc); }
.stats2 small { font-size: 12px; color: var(--sub); }
@media (max-width: 420px) { .mcards, .vs { grid-template-columns: 1fr; } }

.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.article .phero { margin-top: 4px; }

/* ===== 原田英語フッターバナー ===== */
.hb-banner { display: block; position: relative; overflow: hidden; margin: 10px 0 18px; padding: 22px 20px 20px; border-radius: 22px; color: #fff; text-decoration: none; box-shadow: var(--sh2);
  background: radial-gradient(90% 120% at 100% 0%, rgba(255,106,26,.45), transparent 60%), radial-gradient(80% 90% at 0% 100%, rgba(40,110,220,.4), transparent 60%), linear-gradient(150deg, #0d1a30, #0a1322 65%); transition: transform .2s, box-shadow .2s; }
.hb-banner:hover { transform: translateY(-2px); }
.hb-banner::after { content: "H"; position: absolute; right: -6px; bottom: -40px; font: 900 180px/1 var(--en); color: rgba(255,255,255,.05); }
.hb-k { display: block; font: 800 11px/1 var(--en); letter-spacing: 2.5px; color: var(--acc2); }
.hb-name { display: block; margin: 8px 0 8px; font-size: clamp(30px, 9vw, 42px); font-weight: 900; letter-spacing: .06em; line-height: 1.1; }
.hb-name small { font: 800 .5em/1 var(--en); color: var(--acc2); margin-left: 2px; }
.hb-t { display: block; font-size: 13.5px; line-height: 1.85; color: rgba(255,255,255,.85); }
.hb-tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 12px 0 16px; }
.hb-tags i { font-style: normal; font-size: 12px; font-weight: 700; padding: 5px 10px; border-radius: 999px; background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.18); }
.hb-cta { display: inline-flex; align-items: center; gap: 6px; padding: 12px 18px; border-radius: 12px; font-weight: 900; background: linear-gradient(135deg, #ff6a1a, #ff8f3d); box-shadow: 0 8px 22px rgba(255,106,26,.4); }
.hb-cta svg { width: 18px; height: 18px; fill: none; stroke: currentColor; stroke-width: 2.2; stroke-linecap: round; stroke-linejoin: round; }
.foot p { font-size: 11.5px; }