.hli-page{--iph-board:590px;background:#fff}
.hli-page [hidden]{display:none!important}
.hli-hero{position:relative;overflow:hidden;background:#fff;border-bottom:1px solid var(--line)}
.hli-hero::before{content:"";position:absolute;width:520px;height:520px;right:-190px;top:-240px;border-radius:50%;background:radial-gradient(circle,rgba(69,119,190,.12),rgba(69,119,190,0) 68%);pointer-events:none}
.hli-hero-in{position:relative;max-width:1240px;margin:0 auto;padding:42px 24px 38px;display:grid;grid-template-columns:minmax(0,.9fr) minmax(420px,1.1fr);gap:42px;align-items:center}
.hli-hero-copy{min-width:0}
.hli-hero .crumbs{display:flex;align-items:center;flex-wrap:wrap;margin-bottom:19px}
.hli-hero h1{max-width:14ch;font-size:clamp(2.4rem,4.5vw,4rem);line-height:1.04;letter-spacing:-.045em;margin:0 0 18px}
.hli-hero .lede{max-width:61ch;font-size:clamp(1rem,1.4vw,1.13rem);line-height:1.66;color:var(--ink-soft)}
.hli-hero-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:23px}
.hli-hero-actions .btn{min-height:48px}
.hli-hero-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px 18px;margin-top:26px;padding-top:19px;border-top:1px solid var(--line)}
.hli-hero-facts span{display:grid;grid-template-columns:20px minmax(0,1fr);gap:7px;align-items:start;font-size:.78rem;line-height:1.42;color:var(--ink)}
.hli-hero-facts i{width:20px;height:20px;border-radius:50%;display:grid;place-items:center;background:#e8f7ed;color:var(--green);font-style:normal;font-size:.7rem;font-weight:800}
.hli-hero-visual{min-width:0;margin:0;border:1px solid #d7e5ef;border-radius:24px;background:linear-gradient(145deg,#f8fbfe,#edf5fb);box-shadow:0 24px 60px -32px rgba(31,61,100,.48);overflow:hidden}
.hli-hero-visual img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;display:block}
.hli-hero-visual figcaption{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px 14px;border-top:1px solid var(--line);font-size:.7rem;color:var(--ink-soft)}
.hli-hero-visual figcaption b{color:var(--blue-deep);font-size:.68rem;text-transform:uppercase;letter-spacing:.07em}

.hli-game-area{background:linear-gradient(180deg,#f5f9fc 0,#fff 88%);padding-top:48px}
.hli-game-area .iph-game-wrap{max-width:1320px;padding-bottom:64px}
.hli-game-area .iph-game-shell{grid-template-columns:minmax(0,1.13fr) minmax(350px,.87fr);gap:28px}
.hli-game-area .iph-board-card{border-color:#cbdde9}
.hli-game-area .iph-board-head strong{font-size:1rem}
.hli-opponent-mark{width:46px;height:46px;flex:none;border-radius:13px;display:grid;place-items:center;color:#fff;background:linear-gradient(145deg,var(--blue),var(--blue-deep));font-size:.74rem;font-weight:800;letter-spacing:.07em;box-shadow:0 7px 18px rgba(69,119,190,.23)}
.hli-live-kind{display:block;margin-top:2px;color:var(--ink-soft);font-size:.67rem;line-height:1.3}
.hli-page .iph-setup{border-top:4px solid var(--blue);box-shadow:0 18px 45px -27px rgba(31,61,100,.42)}
.hli-page .iph-setup h2{font-size:clamp(1.38rem,2vw,1.72rem)}
.hli-page .iph-panel{margin-top:0}
.hli-page .iph-level-group .iph-chip{min-height:50px}
.hli-page .iph-strength-note strong{color:var(--ink)}
.hli-page .iph-start .iph-start-game{width:100%}
.hli-page .iph-start{grid-template-columns:minmax(0,1fr)}
.hli-page .iph-change-game{width:100%}
.hli-position-wrap{scroll-margin-top:95px}

.hli-section{max-width:1180px;margin:0 auto;padding:68px 24px}
.hli-section+.hli-section{border-top:1px solid var(--line)}
.hli-section-head{display:grid;grid-template-columns:minmax(0,.88fr) minmax(280px,1.12fr);gap:34px;align-items:end;margin-bottom:28px}
.hli-kicker{display:block;color:var(--blue-deep);font-size:.7rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;margin-bottom:7px}
.hli-section h2{font-size:clamp(1.7rem,3vw,2.35rem);letter-spacing:-.03em}
.hli-section-head p{max-width:68ch;font-size:.95rem;line-height:1.65}
.hli-how-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px}
.hli-how-card{position:relative;min-width:0;border:1px solid var(--line);border-radius:14px;background:#fff;padding:18px 17px 17px;box-shadow:var(--shadow-sm)}
.hli-how-card .n{width:30px;height:30px;border-radius:9px;display:grid;place-items:center;margin-bottom:13px;background:var(--mist);color:var(--blue-deep);font-size:.74rem;font-weight:800}
.hli-how-card h3{font-size:1rem;margin-bottom:7px}
.hli-how-card p{font-size:.82rem;line-height:1.55}
.hli-plain-note{margin-top:17px;border-left:4px solid var(--green);border-radius:0 11px 11px 0;background:#f4fbf6;padding:13px 15px;font-size:.83rem;line-height:1.55;color:var(--ink)}

.hli-compare{background:#f7fafc;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.hli-compare .hli-section{padding-top:58px;padding-bottom:58px}
.hli-compare-table table{table-layout:fixed}
.hli-compare-table th:first-child{width:23%}
.hli-compare-table th:nth-child(2){width:38.5%}
.hli-compare-table td:nth-child(2){font-weight:600;color:var(--ink)}
.hli-compare-table .yes{color:var(--green);font-weight:800}

.hli-opening-tool{display:grid;grid-template-columns:minmax(250px,.72fr) minmax(0,1.28fr);gap:20px;border:1px solid var(--line);border-radius:18px;background:#fff;padding:18px;box-shadow:var(--shadow-md)}
.hli-choice-list{display:grid;gap:8px}
.hli-choice{min-height:58px;display:grid;grid-template-columns:35px minmax(0,1fr);gap:10px;align-items:center;border:1px solid var(--line);border-radius:11px;background:#fff;padding:9px 11px;text-align:left;cursor:pointer}
.hli-choice:hover,.hli-choice[aria-pressed="true"]{border-color:var(--blue);background:#f4f8fe}
.hli-choice i{width:34px;height:34px;border-radius:9px;display:grid;place-items:center;background:var(--mist);color:var(--blue-deep);font-style:normal;font-size:.68rem;font-weight:800}
.hli-choice b,.hli-choice small{display:block}
.hli-choice b{font-size:.82rem;color:var(--ink)}
.hli-choice small{font-size:.67rem;line-height:1.35;color:var(--ink-soft);margin-top:2px}
.hli-opening-result{min-width:0;border-radius:14px;background:linear-gradient(145deg,#eef6fb,#f9fbfd);padding:22px;display:flex;flex-direction:column;justify-content:center}
.hli-opening-result .label{font-size:.67rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--blue-deep)}
.hli-opening-result h3{font-size:1.25rem;margin:7px 0 9px}
.hli-opening-result p{font-size:.86rem;line-height:1.6;max-width:61ch}
.hli-opening-result .btn{align-self:flex-start;margin-top:17px}

.hli-position-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}
.hli-position-card{min-width:0;border:1px solid var(--line);border-radius:15px;background:#fff;overflow:hidden;box-shadow:var(--shadow-sm)}
.hli-position-board{height:124px;position:relative;overflow:hidden;background-color:#fff;background-image:conic-gradient(from 90deg,#77a0d2 25%,#fff 0 50%,#77a0d2 0 75%,#fff 0);background-size:25% 50%;border-bottom:1px solid var(--line)}
.hli-position-board::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.22),transparent 48%,rgba(47,90,153,.08));pointer-events:none}
.hli-position-board span{position:absolute;z-index:1;display:grid;place-items:center;width:12.5%;height:25%;font-family:"Arial Unicode MS","Segoe UI Symbol",sans-serif;font-size:1.45rem;line-height:1;color:#151a20;text-shadow:0 1px 0 #fff}
.hli-position-board span:nth-child(1){left:25%;top:25%}
.hli-position-board span:nth-child(2){left:50%;top:50%;color:#fff;-webkit-text-stroke:1px #222;paint-order:stroke fill}
.hli-position-board span:nth-child(3){left:75%;top:0}
.hli-position-board.scene-structure span:nth-child(1){left:0;top:0}.hli-position-board.scene-structure span:nth-child(2){left:37.5%;top:50%}.hli-position-board.scene-structure span:nth-child(3){left:50%;top:25%}
.hli-position-board.scene-conversion span:nth-child(1){left:75%;top:50%;color:#fff;-webkit-text-stroke:1px #222;paint-order:stroke fill}.hli-position-board.scene-conversion span:nth-child(2){left:25%;top:50%}.hli-position-board.scene-conversion span:nth-child(3){left:50%;top:25%;color:#fff;-webkit-text-stroke:1px #222;paint-order:stroke fill}
.hli-position-card-copy{padding:16px}
.hli-position-card h3{font-size:1.02rem;margin-bottom:7px}
.hli-position-card p{font-size:.82rem;line-height:1.55}
.hli-position-card a{display:inline-flex;margin-top:12px;font-size:.78rem;font-weight:800}

.hli-planner{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(290px,.85fr);gap:22px;align-items:start}
.hli-planner-controls{border:1px solid var(--line);border-radius:16px;background:#fff;padding:19px;box-shadow:var(--shadow-sm)}
.hli-planner-field+.hli-planner-field{margin-top:19px}
.hli-planner-field>label,.hli-planner-field>span{display:block;margin-bottom:7px;color:var(--ink);font-size:.78rem;font-weight:800}
.hli-rating-line{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:14px;align-items:center}
.hli-rating-line input{width:100%;accent-color:var(--blue)}
.hli-rating-line output{min-width:66px;border-radius:9px;background:var(--blue-deep);color:#fff;padding:7px 9px;text-align:center;font-variant-numeric:tabular-nums;font-size:.82rem;font-weight:800}
.hli-planner-buttons{display:flex;flex-wrap:wrap;gap:7px}
.hli-planner-buttons button{min-height:42px;border:1px solid var(--line);border-radius:9px;background:#fff;padding:8px 11px;font-size:.75rem;font-weight:700;cursor:pointer}
.hli-planner-buttons button:hover,.hli-planner-buttons button[aria-pressed="true"]{border-color:var(--blue);background:#f4f8fe;color:var(--blue-deep)}
.hli-plan-result{position:sticky;top:92px;border:1px solid #bed3e7;border-radius:16px;background:linear-gradient(145deg,var(--blue-deep),#477fc5);padding:21px;color:#fff;box-shadow:0 18px 40px -26px rgba(31,61,100,.72)}
.hli-plan-result .label{display:block;font-size:.66rem;font-weight:800;letter-spacing:.09em;text-transform:uppercase;color:#d9e9fa}
.hli-plan-result h3{color:#fff;font-size:1.25rem;margin:7px 0 8px}
.hli-plan-result p{font-size:.84rem;line-height:1.55;color:#f3f8fd}
.hli-plan-result dl{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin:15px 0}
.hli-plan-result dl div{border:1px solid rgba(255,255,255,.24);border-radius:9px;background:rgba(255,255,255,.08);padding:9px}
.hli-plan-result dt{font-size:.62rem;text-transform:uppercase;letter-spacing:.06em;color:#d9e9fa}
.hli-plan-result dd{margin:2px 0 0;font-size:.92rem;font-weight:800;color:#fff}
.hli-plan-result .btn{width:100%;border-color:#fff;background:#fff;color:var(--blue-deep)}
.hli-plan-result .btn:hover{background:#eff6fd;color:var(--blue-deep)}
.hli-plan-status{min-height:1.45em;margin-top:8px;font-size:.69rem;color:#e5f1fb}

.hli-faq{display:grid;gap:9px}
.hli-faq details{border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden}
.hli-faq details[open]{border-color:#aac6e4;box-shadow:0 8px 22px -18px rgba(31,61,100,.55)}
.hli-faq summary{position:relative;list-style:none;cursor:pointer;padding:15px 48px 15px 16px;color:var(--ink);font-size:.88rem;font-weight:800}
.hli-faq summary::-webkit-details-marker{display:none}
.hli-faq summary::after{content:"+";position:absolute;right:16px;top:50%;transform:translateY(-50%);color:var(--blue);font-size:1.1rem;font-weight:700}
.hli-faq details[open] summary::after{content:"-"}
.hli-faq details p{padding:0 16px 16px;max-width:86ch;font-size:.84rem;line-height:1.62}
.hli-faq summary:focus{outline:0}
.hli-faq summary:focus-visible{outline:3px solid rgba(69,119,190,.32);outline-offset:-3px;border-radius:10px}

.hli-next{background:var(--mist);border-top:1px solid var(--line)}
.hli-next .hli-section{padding-top:48px;padding-bottom:54px}
.hli-next-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:13px}
.hli-next-card{min-width:0;border:1px solid #cddfea;border-radius:14px;background:#fff;padding:17px;color:var(--ink-soft);box-shadow:var(--shadow-sm)}
.hli-next-card:hover{border-color:var(--blue);text-decoration:none;box-shadow:var(--shadow-md)}
.hli-next-card .tag{display:block;color:var(--blue-deep);font-size:.65rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.hli-next-card b{display:block;margin:5px 0;color:var(--ink);font-size:1rem}
.hli-next-card p{font-size:.8rem;line-height:1.5}
.hli-next-card[aria-current="page"]{border-color:var(--blue);box-shadow:inset 0 0 0 1px var(--blue)}
.hli-up-link{display:inline-flex;margin-top:16px;font-size:.8rem;font-weight:800}

@media(max-width:1040px){
  .hli-hero-in{grid-template-columns:minmax(0,1fr) minmax(360px,.9fr);gap:28px}
  .hli-game-area .iph-game-shell{grid-template-columns:minmax(0,1fr)}
  .hli-how-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:820px){
  .hli-hero-in{grid-template-columns:minmax(0,1fr);padding-top:30px}
  .hli-hero h1{max-width:17ch}
  .hli-hero-visual{max-width:680px}
  .hli-section-head{grid-template-columns:minmax(0,1fr);gap:10px;align-items:start}
  .hli-opening-tool,.hli-planner{grid-template-columns:minmax(0,1fr)}
  .hli-plan-result{position:static}
  .hli-position-grid,.hli-next-grid{grid-template-columns:minmax(0,1fr)}
  .hli-position-board{height:142px}
}
@media(max-width:640px){
  .hli-hero-in{padding:22px 16px 28px;gap:24px}
  .hli-hero h1{font-size:clamp(2.15rem,11vw,3rem)}
  .hli-hero-facts{grid-template-columns:minmax(0,1fr)}
  .hli-hero-visual{border-radius:16px}
  .hli-hero-visual figcaption{align-items:flex-start;flex-direction:column;gap:2px}
  .hli-game-area{padding-top:28px}
  .hli-game-area .iph-game-wrap{padding-bottom:44px}
  .hli-section{padding:48px 16px}
  .hli-how-grid{grid-template-columns:minmax(0,1fr)}
  .hli-opening-tool{padding:12px;border-radius:14px}
  .hli-opening-result{padding:18px}
  .hli-compare-table td:nth-child(2){font-weight:600}
  .hli-rating-line{grid-template-columns:minmax(0,1fr) 62px}
  .hli-plan-result dl{grid-template-columns:minmax(0,1fr)}
  .hli-faq summary{padding:14px 42px 14px 14px}
  .hli-faq details p{padding:0 14px 14px}
}
@media(max-width:520px){
  .hli-game-area .iph-board-card{border-left:0;border-right:0}
  .hli-game-area .iph-board-head,.hli-game-area .iph-player-clock,.hli-game-area .iph-live-panel,.hli-game-area .iph-game-status{margin-left:4px;margin-right:4px}
  .hli-position-board{height:116px}
}
@media(prefers-reduced-motion:reduce){.hli-choice,.hli-next-card{transition:none}}