/* /imp service pages: global navigation, public catalogue and reading layouts. */
.imp-page{--ix-soft:#f5f4f0;--ix-purple:#e7e3f0;--ix-dark:#26242d;font-size:16px;line-height:1.75}
.imp-page [hidden]{display:none!important}.imp-page [id]{scroll-margin-top:150px}
.ix-header{gap:26px}.ix-header .ix-global-nav{gap:28px}.ix-header .ix-global-nav a[aria-current=page]{color:#d74916;box-shadow:inset 0 -2px #ff5a1f}.ix-header .ix-nav-start{background:#fff0e8;color:#b43b0e;padding:0 16px;border-radius:7px;white-space:nowrap}.ix-menu-toggle{display:none;background:transparent;border:1px solid #dddfe4;border-radius:6px;min-height:44px;padding:8px 12px;color:var(--im-ink);align-items:center;gap:7px}.ix-menu-toggle b{font-size:14px}.ix-menu-toggle span{font-size:20px}
.ix-section,.ix-soft,.ix-dark{padding-block:96px}.ix-soft{background:var(--ix-soft)}.ix-dark{background:var(--ix-dark);color:#fff}.ix-dark .im-kicker{color:#c8c1d5}.ix-dark .ix-lead,.ix-dark p{color:#d8d4e1}.ix-dark .im-btn{margin-top:26px}.ix-section h2,.ix-soft h2,.ix-dark h2{font-size:clamp(32px,3.1vw,48px)}
.ix-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:50px;margin-bottom:48px}.ix-section-head>p,.ix-section-head>div:last-child>p{max-width:450px;font-size:17px;color:var(--im-muted);margin:0}.ix-dark .ix-section-head>p{color:#d8d4e1}.ix-section-head .im-kicker{margin-bottom:18px}.ix-section-head .im-text-link{margin-top:14px;flex-shrink:0}
.ix-lead{font-size:19px;line-height:1.85;color:var(--im-muted);max-width:640px;margin:26px 0}.ix-note{font-size:14px;line-height:1.8;color:var(--im-muted);margin:20px 0}.ix-two-col{display:grid;grid-template-columns:1fr 1.05fr;gap:9%;align-items:start}.ix-link-row{display:flex;flex-wrap:wrap;align-items:center;gap:14px 24px;margin-top:24px}.ix-link-row>a{min-height:44px;display:inline-flex;align-items:center;font-weight:700;font-size:16px}.ix-prose p{font-size:17px;line-height:1.95;color:var(--im-muted);margin:0 0 26px}.ix-prose h3{font-size:21px;line-height:1.5;margin:0 0 12px}
.ix-page-hero{padding-block:90px 65px}.ix-page-hero h1{font-size:clamp(40px,4.5vw,66px);max-width:1000px}.ix-page-hero .ix-lead{max-width:800px}.ix-page-hero .im-kicker{color:#b0441c}.ix-page-hero .ix-stats{margin-top:48px}
.ix-stats{display:grid;grid-template-columns:repeat(3,1fr);border-top:1px solid #d4d3d1;border-bottom:1px solid #d4d3d1;padding-block:26px}.ix-stats>div{display:flex;align-items:center;gap:24px;padding-inline:30px;border-right:1px solid #d4d3d1}.ix-stats>div:first-child{padding-left:0}.ix-stats>div:last-child{border:0}.ix-stats strong{font-family:ImpDisplay,Pretendard,sans-serif;font-size:56px;font-weight:700;letter-spacing:-.055em;line-height:1.3}.ix-stats strong small{font-family:Pretendard,sans-serif;font-size:17px;margin-left:8px;letter-spacing:-.02em}.ix-stats span{font-size:17px;font-weight:650;color:#575460}
.ix-home-library{padding-top:76px}.ix-home-shelf{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:20px;margin-top:44px}.ix-book{min-width:0;position:relative}.ix-book-link{display:block;height:100%;color:inherit}.ix-book-art{height:270px;background:#efedf2;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;border-radius:4px;padding:28px 24px}.ix-book-art img{display:block;width:auto;height:auto;max-height:100%;max-width:100%;object-fit:contain;filter:drop-shadow(5px 10px 6px #26232a20);transition:transform .3s cubic-bezier(.2,.7,.2,1)}.ix-book-link:hover .ix-book-art img,.ix-book-link:hover .ix-exam-cover{transform:translateY(-6px) rotate(-2deg)}.ix-book-link:hover h3{color:#b94012}.ix-book-arrow{position:absolute;right:12px;bottom:8px;color:#5d5866;font-size:22px}.ix-book-copy{padding:20px 0 12px}.ix-book-copy .ix-meta{font-size:13px;letter-spacing:.01em;color:#696471;margin:0 0 8px}.ix-book-copy h3{font-size:19px;font-weight:750;line-height:1.5;margin:0 0 10px;letter-spacing:-.035em}.ix-book-copy>p:not(.ix-meta){font-size:15px;color:#696471;margin:0 0 6px}.ix-book-copy>b{font-size:14px;color:#4b4751;font-weight:650;line-height:1.6}.ix-exam-cover{height:100%;aspect-ratio:3/4;max-width:100%;padding:16px 14px;color:#313044;background:linear-gradient(155deg,#ded8ec 60%,#c6c0de 60%);display:flex;flex-direction:column;box-shadow:5px 10px 10px #25222e18;border-left:3px solid #bcb5d0;transition:transform .3s}.ix-exam-cover>span{font-size:9px;line-height:1.5;letter-spacing:.04em}.ix-exam-cover>b{font-family:ImpDisplay,sans-serif;font-size:46px;letter-spacing:-.04em;margin:auto 0}.ix-exam-cover>strong{font-size:13px;line-height:1.5}.ix-exam-cover>small{font-size:9px;display:block;margin-top:6px}.ix-home-shelf .ix-book-art{height:230px;padding:22px 16px;background:#e9e6e1}.ix-home-shelf .ix-book-copy h3{font-size:17px}.ix-home-shelf .ix-book-copy>p:not(.ix-meta){font-size:14px}.ix-home-shelf .ix-book-copy>b{font-size:13px}
.ix-library-paths{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;margin-top:36px;padding-top:28px;border-top:1px solid #d4d3d1}.ix-library-paths a{display:flex;flex-direction:column;gap:3px;min-height:60px}.ix-library-paths b{font-size:20px}.ix-library-paths span{font-size:16px;color:#625e68}.ix-library-paths a:hover span{color:#bb3d10}
.ix-depth-links{display:grid;grid-template-columns:1.6fr 1fr;gap:24px}.ix-depth-links>a{padding:36px;position:relative;overflow:hidden;border-radius:8px;min-height:450px;display:flex;flex-direction:column}.ix-depth-links h3{font-family:ImpDisplay,sans-serif;font-size:32px;line-height:1.35;letter-spacing:-.05em;margin:0 0 14px}.ix-depth-links p{font-size:16px}.ix-depth-links b{font-size:15px}.ix-depth-feature{background:var(--ix-purple)}.ix-depth-feature>div:first-child{position:relative;z-index:2}.ix-paired-pages{height:190px;margin:30px -36px -60px;position:relative;perspective:800px}.ix-paired-pages img{width:220px;position:absolute;left:calc(50% - 215px);top:5px;border:1px solid #d5cde1;box-shadow:0 9px 20px #48405f22;transform:rotate(-8deg);transition:transform .4s}.ix-paired-pages img+img{left:50%;top:-20px;transform:rotate(8deg)}.ix-depth-feature:hover img{transform:rotate(-11deg) translateY(-10px)}.ix-depth-feature:hover img+img{transform:rotate(11deg) translateY(-10px)}.ix-depth-secondary{background:#ffefe3}.ix-depth-symbol{font-size:84px;line-height:1.1;margin:auto 0 26px;color:#c44920}.ix-depth-secondary b{margin-top:auto}.ix-comparison-teaser{border-top:1px solid #ffffff30}.ix-comparison-teaser>div{padding:26px 0;display:flex;flex-direction:column;gap:4px;border-bottom:1px solid #ffffff30}.ix-comparison-teaser span{font-size:15px;color:#bdb8c8}.ix-comparison-teaser b{font-size:23px;letter-spacing:-.03em}.ix-comparison-teaser>p{font-size:14px;margin-top:22px}.ix-trust-grid,.ix-support-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:36px}.ix-trust-grid article{border-top:2px solid #2b2833;padding-top:24px}.ix-trust-grid article>span{font-size:14px;color:#81798e}.ix-trust-grid h3,.ix-support-grid h3{font-size:23px;line-height:1.45;margin:24px 0 14px;letter-spacing:-.035em}.ix-trust-grid p,.ix-support-grid p{font-size:17px;line-height:1.9;color:var(--im-muted);margin:0}
.ix-catalog-section{padding-bottom:88px}.ix-catalog-tools{padding:25px 0 30px;border-top:1px solid #dddfe4;border-bottom:1px solid #dddfe4}.ix-filter-tabs{display:flex;gap:10px;flex-wrap:wrap}.ix-filter-tabs button,.ix-fit-tabs button{min-height:48px;border:1px solid #d8d5de;border-radius:30px;background:#fff;color:#514d58;padding:10px 23px;font-size:16px;font-weight:700;transition:background .2s,color .2s}.ix-filter-tabs button[aria-pressed=true],.ix-fit-tabs button[aria-pressed=true]{background:#302c39;border-color:#302c39;color:#fff}.ix-search-row{display:flex;gap:20px;margin-top:24px}.ix-search{flex:1}.ix-search-row label>span{display:block;font-size:14px;font-weight:650;margin-bottom:8px}.ix-search-row input,.ix-search-row select,.ix-detail-purchase select{width:100%;height:54px;padding:12px 16px;border:1px solid #d6d2dd;background:#fff;border-radius:7px;color:var(--im-ink);font-size:16px}.ix-grade{width:190px}.ix-results-heading{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:42px 0 28px}.ix-results-heading h2{font-family:inherit;font-size:21px;letter-spacing:-.04em}.ix-results-heading p{font-size:15px;color:#6d6578;flex-shrink:0;margin:0}.ix-book-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:44px 30px}.ix-empty{text-align:center;padding:70px 20px;background:var(--ix-soft);border-radius:8px}.ix-empty h3{font-size:23px}.ix-empty p{font-size:17px}.ix-empty .im-text-link{display:flex;justify-content:center;margin-top:12px}.ix-planned{background:#fff;padding:32px;border-radius:7px}.ix-planned h3{font-size:21px;margin:0 0 24px}.ix-planned ul{list-style:none;padding:0;margin:0}.ix-planned li{display:grid;grid-template-columns:1fr auto;border-top:1px solid #e1dfe5;padding:20px 0;gap:4px 12px}.ix-planned li>span{font-size:14px;grid-column:1/-1;color:#786f82}.ix-planned li>b{font-size:17px}.ix-planned li>em{font-style:normal;font-size:14px;color:#817689;white-space:nowrap}
.ix-crumb{display:flex;gap:14px;font-size:14px;color:#6c6675;align-items:center;margin-bottom:36px;flex-wrap:wrap}.ix-crumb a{min-height:44px;display:inline-flex;align-items:center;text-decoration:underline;text-underline-offset:4px}.ix-detail-hero{padding-block:34px 76px}.ix-detail-grid{display:grid;grid-template-columns:340px 1fr;gap:7%;align-items:center}.ix-detail-grid h1{font-size:clamp(32px,3.7vw,52px);max-width:800px}.ix-detail-cover{background:var(--ix-purple);padding:40px;display:flex;align-items:center;justify-content:center;border-radius:5px;min-height:400px;overflow:hidden}.ix-detail-cover img{display:block;width:auto;height:auto;max-height:345px;max-width:100%;object-fit:contain;filter:drop-shadow(8px 12px 8px #342c442b)}.ix-detail-cover .nw-detail-exam{padding:36px 25px;width:240px;aspect-ratio:3/4;max-width:100%;background:#f9f8fc;box-shadow:6px 10px 0 #afa4c750;display:flex;flex-direction:column;justify-content:space-between;color:#534866;font-size:20px}.ix-detail-cover .nw-detail-exam b{font-family:ImpDisplay,sans-serif;font-size:80px;line-height:1.4}.ix-specs{margin:24px 0 0}.ix-specs>div{display:grid;grid-template-columns:90px 1fr;gap:20px;border-top:1px solid #dddfe4;padding:14px 0}.ix-specs dt{font-size:15px;color:#736b7d}.ix-specs dd{font-size:16px;font-weight:650;margin:0}.ix-detail-purchase{display:grid;grid-template-columns:1fr 1fr;gap:8%;background:#f7f5f1;padding:40px;border-radius:9px;margin-bottom:88px}.ix-detail-purchase h2{font-size:31px}.ix-detail-purchase p{color:var(--im-muted);font-size:16px;max-width:470px}.ix-detail-purchase label{display:block;font-size:15px;font-weight:700;margin-bottom:8px}.ix-detail-purchase [data-ix-checkout]{width:100%}.ix-detail-purchase .im-text-link{display:flex;justify-content:center;margin-top:10px}.ix-detail-purchase .ix-note{font-size:14px}.ix-detail-purchase [data-ix-product-info]{font-size:17px;font-weight:650;color:#514657}
.ix-sample-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:22px}.ix-sample-grid figure{margin:0;min-width:0}.ix-sample-grid button{padding:0;border:1px solid #d8d5de;background:#fff;display:block;width:100%;cursor:zoom-in;overflow:hidden;transition:box-shadow .25s,transform .25s}.ix-sample-grid img{width:100%;height:auto;display:block}.ix-sample-grid button:hover{transform:translateY(-5px);box-shadow:0 10px 20px #2c25321b}.ix-sample-grid figcaption{font-size:15px;line-height:1.75;margin-top:16px;color:#5f5768}.ix-sample-grid figcaption>b{display:block;color:var(--im-ink);font-size:18px;margin-bottom:6px}.ix-sample-grid figcaption span{font-size:16px}.ix-three{grid-template-columns:repeat(3,minmax(0,1fr));gap:36px}.ix-vocab-note{background:var(--ix-purple);padding:30px;display:flex;flex-direction:column;justify-content:center}.ix-vocab-note>span{font-size:80px;font-weight:800;color:#766685;line-height:1.3;margin-bottom:30px}.ix-vocab-note h3{font-size:30px;letter-spacing:-.04em;line-height:1.4;margin:0}.ix-vocab-note p{font-size:17px}.ix-excerpt{background:#f8f7fa;border-left:3px solid #b8a5ca;padding:34px 40px}.ix-excerpt .nw-excerpt-kicker{font-size:15px;color:#78658a}.ix-excerpt .nw-excerpt-summary{font-size:21px;font-weight:650;line-height:1.8}.ix-excerpt ul{padding-left:22px}.ix-excerpt li{font-size:17px;margin:12px 0}.ix-excerpt li>b{margin-right:16px}.ix-excerpt .nw-excerpt-vocab{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);padding:20px 0;border-block:1px solid #ddd6e3;gap:8px 24px}.ix-excerpt .nw-excerpt-vocab li{display:flex;flex-direction:column;margin:0}.ix-excerpt .nw-excerpt-vocab span{color:#6b6075;font-size:15px}.ix-excerpt article{border-top:1px solid #ddd6e3;padding-top:18px;margin-top:24px}.ix-excerpt h3{font-size:20px}.ix-excerpt p{font-size:17px;line-height:1.85}
.ix-local-nav{position:sticky;top:80px;z-index:60;background:#f8f7f4ed;border-block:1px solid #e5e1e9;backdrop-filter:blur(12px)}.ix-local-nav>.im-wrap{display:flex;gap:32px;overflow-x:auto;scrollbar-width:thin}.ix-local-nav a{min-height:60px;white-space:nowrap;font-size:15px;font-weight:700;display:flex;align-items:center;border-bottom:2px solid transparent}.ix-local-nav a[aria-current=location]{color:#c44a1e;border-color:#c44a1e}.ix-format-strip{display:flex;gap:24px;flex-wrap:wrap;margin-top:34px}.ix-format-strip span{font-size:14px;color:#6c6376;display:flex;gap:12px;align-items:center}.ix-format-strip b{font-size:21px;color:#3a303f}.ix-sample-origin{display:flex;align-items:center;gap:40px;justify-content:space-between;padding-block:28px}.ix-sample-origin p{max-width:790px;font-size:15px;color:#6a6470;margin:0}.ix-sample-origin a{flex-shrink:0}.ix-content-section{padding-block:76px;border-top:1px solid #e9e5ed}.ix-content-section:nth-of-type(even){background:#f6f4f8}.ix-content-grid{display:grid;grid-template-columns:1fr 1fr;gap:10%;align-items:center}.ix-content-copy h2{font-size:clamp(32px,3.4vw,48px)}.ix-content-copy .ix-lead{font-size:18px}.ix-checklist{list-style:none;padding:0;display:grid;gap:9px}.ix-checklist li{font-size:16px;display:flex;gap:12px}.ix-checklist li:before{content:'✓';color:#b44519;font-weight:800}.ix-use-case{border-top:1px solid #d8d0df;margin-top:32px;padding-top:24px}.ix-use-case b{font-size:14px;color:#7c6989}.ix-use-case p{font-size:16px;margin:8px 0 0}.ix-edition-view{max-width:480px;width:100%;justify-self:end;background:#ded8e8;border-radius:9px;padding:22px 28px 12px}.ix-edition-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:22px}.ix-edition-bar>b{font-size:16px}.ix-edition-bar>div{display:flex;gap:3px;background:#ffffff70;padding:3px;border-radius:6px}.ix-edition-bar button{min-height:44px;padding:8px 12px;border-radius:4px;border:0;background:transparent;font-size:14px;color:#554961;font-weight:700}.ix-edition-bar button[aria-pressed=true]{background:#51445f;color:#fff}.ix-edition-only{font-size:14px;padding:10px 14px}.ix-view-page{display:block;padding:0;position:relative;background:#fff;border:1px solid #c4bad0;width:100%;cursor:zoom-in;box-shadow:0 9px 25px #3e304920}.ix-view-page img{display:block;width:100%;height:auto}.ix-view-page>span{position:absolute;right:10px;bottom:10px;background:#3b3047ed;color:white;font-size:12px;padding:6px 11px;border-radius:4px}.ix-edition-view .ix-note{font-size:13px;margin:14px 0 0}.ix-numbered>article{display:flex;gap:24px;border-top:1px solid #cec7d5;padding:26px 0}.ix-numbered>article:first-child{padding-top:0;border:0}.ix-numbered>article>span{font-size:14px;color:#947f9e;line-height:2.3}.ix-numbered h3{font-size:23px;line-height:1.5;letter-spacing:-.025em;margin:0 0 12px}.ix-numbered p{font-size:17px;line-height:1.85;color:#6e6577;margin:0}.ix-dark .ix-numbered>article{border-color:#ffffff24}.ix-dark .ix-numbered p{color:#d8d4e1}.ix-dark .ix-numbered>article>span{color:#b9a5c6}
.ix-source-tag{display:inline-flex;background:#f3f1f6;padding:10px 16px;font-size:14px;color:#71617e;border-radius:5px;margin-top:10px}.ix-fit-tabs{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:24px}.ix-fit-tabs button{border-radius:7px}.ix-fit-answer{padding:35px 40px;background:white;border-left:3px solid #7f628f;max-width:1000px}.ix-fit-answer>span{font-size:14px;color:#947ba1}.ix-fit-answer h3{font-size:27px;line-height:1.4;letter-spacing:-.04em;margin:12px 0 20px}.ix-fit-answer p{font-size:17px;line-height:1.85;color:#6c6275;max-width:830px}
.ix-process{list-style:none;display:grid;grid-template-columns:repeat(4,1fr);gap:28px;padding:0;margin:0 0 36px;counter-reset:none}.ix-process li{border-top:2px solid #e9e3ee;padding-top:26px}.ix-process li>span{font-family:ImpDisplay,sans-serif;font-size:43px;color:#baa6c8;line-height:1.2}.ix-process h3{font-size:23px;line-height:1.5;margin:22px 0 12px;letter-spacing:-.025em}.ix-process p{font-size:17px;line-height:1.85;color:#6d6378}.ix-print-note{padding:36px;background:#ebe6f1;border-radius:8px}.ix-print-note>span{font-size:32px;font-weight:800;color:#937aab}.ix-print-note h3{font-size:22px;line-height:1.5;margin-top:28px}.ix-print-note ul{padding-left:20px;font-size:16px;line-height:2}.ix-print-note>p{font-size:15px;color:#73667e}.ix-quality-steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:32px;margin:0 0 28px}.ix-quality-steps li{border-top:1px solid #ffffff35;padding-top:24px}.ix-quality-steps li>span{font-size:14px;color:#bba7cc}.ix-quality-steps h3{font-size:22px;line-height:1.5;margin:24px 0 14px}.ix-quality-steps p{font-size:17px;line-height:1.85}.ix-support-grid>article{padding:30px;border:1px solid #d8d1e1;border-radius:5px}.ix-support-grid h3{margin-top:0}.ix-support-grid .im-text-link{margin-top:18px}.ix-faq details{border-bottom:1px solid #d7d0de}.ix-faq summary{font-size:18px;font-weight:700;padding:23px 30px 23px 0;cursor:pointer;position:relative;list-style:none}.ix-faq summary::-webkit-details-marker{display:none}.ix-faq summary:after{content:'+';font-weight:400;font-size:24px;position:absolute;right:0;top:18px;color:#84708f}.ix-faq details[open] summary:after{content:'−'}.ix-faq details>p{font-size:17px;line-height:1.85;color:#716679;margin:0 0 25px}
.ix-end{padding:65px 0;background:#f3edf8;border-top:1px solid #e1d8e9}.ix-end>.im-wrap{display:flex;justify-content:space-between;align-items:center;gap:36px}.ix-end h2{font-size:34px}.ix-end p:not(.im-kicker){font-size:15px;color:#796d81;margin-bottom:0}.ix-end .im-btn{flex-shrink:0}.ix-end .im-kicker{margin-bottom:14px}.ix-footer{background:#fafafa;border-top:1px solid #e4e0e7;padding:66px 0 35px;color:#514b58}.ix-footer-top{display:grid;grid-template-columns:1.1fr 1fr 1fr 1.1fr;gap:35px}.ix-footer-top>div:first-child p{font-size:19px;line-height:1.7;font-weight:650;margin:24px 0}.ix-footer nav{display:flex;flex-direction:column;align-items:flex-start;gap:2px}.ix-footer nav>b,.ix-footer-support>b{font-size:14px;color:#928699;margin-bottom:16px;display:block}.ix-footer nav>a{font-size:15px;min-height:44px;display:flex;align-items:center}.ix-footer a:hover{color:#be4519}.ix-footer-support>a{font-size:28px;font-weight:700;min-height:44px;display:inline-flex;align-items:center}.ix-footer-support>p{font-size:13px;line-height:1.9;color:#8c8294;margin:10px 0}.ix-footer-support>a.ix-email{font-size:15px;font-weight:500}.ix-footer-legal{border-top:1px solid #ddd7e3;margin-top:40px;padding-top:24px;display:flex;flex-wrap:wrap;gap:10px 28px}.ix-footer-legal address{font-style:normal;font-size:12px;line-height:1.9;display:flex;gap:3px 20px;flex-wrap:wrap;width:100%;color:#807787}.ix-footer-legal address>b{width:100%;font-size:13px;color:#5e5566;margin-bottom:5px}.ix-footer-legal nav{flex-direction:row;gap:20px}.ix-footer-legal nav>a{font-size:12px}.ix-footer-legal>small{margin-left:auto;align-self:center;font-size:12px;color:#93899a}.ix-reveal{opacity:0;transform:translateY(16px);transition:opacity .6s,transform .6s}.ix-reveal.ix-visible{opacity:1;transform:none}
@media(min-width:1500px){.ix-home-shelf .ix-book-art{height:250px}}
@media(max-width:1100px){.ix-header{justify-content:space-between;gap:18px}.ix-header .im-account{margin-left:auto}.ix-menu-toggle{display:flex}.ix-header .ix-global-nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;padding:18px 32px 24px;border-bottom:1px solid #dcd4e3;box-shadow:0 15px 25px #23192c12;gap:0;align-items:stretch;max-height:calc(100dvh - 80px);overflow-y:auto}.ix-header.ix-menu-open .ix-global-nav{display:flex;flex-direction:column}.ix-header .ix-global-nav a{padding:10px 12px;min-height:48px;font-size:16px}.ix-header .ix-global-nav a[aria-current=page]{box-shadow:none;background:#f8f3fb}.ix-header .ix-nav-start{margin-top:10px}.ix-home-shelf{grid-template-columns:repeat(3,1fr);gap:28px}.ix-home-shelf .ix-book-art{height:270px;padding:28px}.ix-section-head{gap:30px}.ix-section-head>p{max-width:370px}.ix-detail-grid{grid-template-columns:280px 1fr;gap:6%}.ix-detail-cover{padding:30px;min-height:350px}.ix-book-grid{gap:36px 20px;grid-template-columns:repeat(3,minmax(0,1fr))}.ix-book-art{height:280px}.ix-stats>div{padding-inline:24px;gap:14px}.ix-stats strong{font-size:48px}.ix-depth-links{grid-template-columns:1.3fr 1fr}.ix-content-grid{gap:7%}.ix-quality-steps,.ix-process{grid-template-columns:repeat(2,1fr);gap:24px 38px}.ix-support-grid{gap:16px}.ix-support-grid article{padding:24px}.ix-footer-top{grid-template-columns:repeat(2,1fr);gap:36px}.ix-sample-grid{gap:14px}.ix-sample-grid figcaption{font-size:14px}.ix-three{gap:22px}.ix-vocab-note{padding:24px}.ix-vocab-note>span{font-size:60px}.ix-vocab-note h3{font-size:24px}}
@media(max-width:800px){.ix-page-hero{padding-block:60px 44px}.ix-section,.ix-soft,.ix-dark{padding-block:65px}.ix-section-head{align-items:flex-start;flex-direction:column;gap:20px;margin-bottom:32px}.ix-section-head>p,.ix-section-head>div:last-child>p{max-width:650px}.ix-section-head .im-text-link{margin-top:0}.ix-two-col{grid-template-columns:1fr;gap:36px}.ix-stats>div{flex-direction:column;align-items:flex-start;gap:7px;padding-inline:20px}.ix-stats span{font-size:16px}.ix-stats strong{font-size:45px}.ix-stats strong small{font-size:15px}.ix-home-shelf .ix-book-art{height:230px;padding:20px}.ix-trust-grid{grid-template-columns:1fr;gap:28px}.ix-trust-grid h3{margin-top:16px}.ix-trust-grid article{max-width:650px}.ix-depth-links{grid-template-columns:1fr}.ix-depth-links>a{min-height:380px}.ix-depth-secondary .ix-depth-symbol{position:absolute;right:36px;top:35px}.ix-depth-secondary h3{margin-top:70px}.ix-depth-secondary>p{max-width:350px}.ix-book-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:36px 24px}.ix-book-art{height:290px}.ix-detail-grid{grid-template-columns:220px 1fr;gap:30px}.ix-detail-grid h1{font-size:34px}.ix-detail-cover{min-height:300px;padding:25px}.ix-detail-grid .ix-lead{font-size:17px}.ix-detail-grid .ix-lead br{display:none}.ix-specs>div{grid-template-columns:70px 1fr;gap:12px}.ix-detail-purchase{padding:28px;grid-template-columns:1fr;gap:25px}.ix-detail-purchase>div:first-child p{max-width:100%}.ix-sample-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:26px 18px}.ix-three{grid-template-columns:repeat(2,minmax(0,1fr))}.ix-vocab-note{grid-column:1/-1;min-height:250px}.ix-vocab-note>span{display:none}.ix-excerpt{padding:25px}.ix-excerpt .nw-excerpt-vocab{grid-template-columns:repeat(2,1fr)}.ix-content-grid{grid-template-columns:1fr;gap:36px}.ix-content-copy .ix-lead{max-width:640px}.ix-edition-view{justify-self:center;max-width:470px}.ix-content-section{padding-block:60px}.ix-sample-origin{flex-direction:column;align-items:flex-start;gap:10px}.ix-local-nav>.im-wrap{gap:25px}.ix-support-grid{grid-template-columns:1fr;gap:22px}.ix-support-grid>article{padding:28px}.ix-end>.im-wrap{flex-direction:column;align-items:flex-start;gap:28px}.ix-end h2{font-size:30px}.ix-fit-answer{padding:28px}}
@media(max-width:600px){.ix-header{height:66px;padding-inline:20px;gap:12px}.ix-header .im-logo{width:105px}.ix-header .im-logo img{width:105px;height:auto}.ix-header .im-account{font-size:13px;gap:5px}.ix-menu-toggle{padding-inline:10px}.ix-menu-toggle b{font-size:13px}.ix-header .ix-global-nav{padding:14px 18px 22px;max-height:calc(100dvh - 66px)}.ix-page-hero{padding-block:42px 38px}.ix-page-hero h1{font-size:38px}.ix-lead{font-size:17px;line-height:1.85;margin:22px 0}.ix-lead br{display:none}.ix-section,.ix-soft,.ix-dark{padding-block:54px}.ix-section h2,.ix-soft h2,.ix-dark h2,.ix-content-copy h2{font-size:32px}.ix-section-head>p,.ix-section-head>div:last-child>p{font-size:16px}.ix-section-head{margin-bottom:28px}.ix-section-head .im-kicker{margin-bottom:15px}.ix-stats{padding-block:22px}.ix-stats>div{padding-inline:15px;gap:8px}.ix-stats strong{font-size:39px}.ix-stats strong small{font-size:13px;margin-left:5px}.ix-stats span{font-size:14px}.ix-note{font-size:13px;line-height:1.8}.ix-home-shelf{grid-template-columns:repeat(2,minmax(0,1fr));gap:28px 18px;margin-top:30px}.ix-home-shelf .ix-book-art{height:230px;padding:24px 15px}.ix-home-shelf .ix-book-copy h3{font-size:16px}.ix-home-shelf .ix-book-copy>b{font-size:13px}.ix-library-paths{grid-template-columns:1fr;gap:0;margin-top:25px;padding-top:0}.ix-library-paths a{flex-direction:row;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid #dad5df;padding:14px 0}.ix-library-paths b{font-size:17px}.ix-library-paths span{font-size:14px}.ix-depth-links>a{padding:27px;min-height:370px}.ix-depth-links h3{font-size:28px}.ix-depth-symbol{font-size:65px}.ix-depth-secondary .ix-depth-symbol{right:25px;top:25px}.ix-paired-pages{margin-inline:-27px}.ix-paired-pages img{width:185px;left:calc(50% - 170px)}.ix-paired-pages img+img{left:49%}.ix-comparison-teaser b{font-size:22px}.ix-trust-grid p,.ix-support-grid p{font-size:16px}.ix-search-row{gap:12px}.ix-grade{width:115px;flex-shrink:0}.ix-search-row input,.ix-search-row select{padding-inline:10px}.ix-filter-tabs{gap:8px}.ix-filter-tabs button{padding:9px 17px;font-size:14px;min-height:44px}.ix-results-heading{margin-top:30px;align-items:flex-start}.ix-results-heading h2{font-size:18px;line-height:1.5}.ix-results-heading p{font-size:14px}.ix-book-grid{gap:30px 18px}.ix-book-art{height:235px;padding:20px 15px}.ix-book-copy{padding-top:15px}.ix-book-copy h3{font-size:17px}.ix-book-copy .ix-meta{font-size:12px}.ix-book-copy>p:not(.ix-meta){font-size:14px}.ix-book-copy>b{font-size:13px}.ix-catalog-section{padding-bottom:52px}.ix-planned{padding:24px}.ix-detail-hero{padding-block:18px 45px}.ix-crumb{margin-bottom:20px;font-size:13px}.ix-detail-grid{grid-template-columns:1fr;gap:32px}.ix-detail-cover{min-height:0;padding:20px;max-width:100%;height:230px}.ix-detail-cover img{max-height:190px}.ix-detail-cover .nw-detail-exam{height:190px;width:auto;max-width:170px;padding:18px}.ix-detail-grid h1{font-size:34px}.ix-detail-purchase{padding:24px;margin-bottom:54px}.ix-detail-purchase h2{font-size:28px}.ix-detail-purchase .im-btn{font-size:15px}.ix-sample-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:25px 16px}.ix-sample-grid figcaption{font-size:14px}.ix-sample-grid figcaption>b{font-size:17px}.ix-sample-grid figcaption span{font-size:15px}.ix-excerpt{padding:20px}.ix-excerpt .nw-excerpt-summary{font-size:18px}.ix-excerpt li,.ix-excerpt p{font-size:16px}.ix-excerpt h3{font-size:18px}.ix-format-strip{gap:14px;margin-top:26px;flex-direction:column}.ix-format-strip span{font-size:14px}.ix-format-strip b{min-width:30px;font-size:20px}.ix-local-nav{top:66px}.ix-local-nav>.im-wrap{width:100%;padding-inline:20px;gap:25px}.ix-local-nav a{min-height:54px;font-size:14px}.ix-content-section{padding-block:50px}.ix-content-copy .ix-lead{font-size:17px}.ix-edition-view{padding:18px 18px 12px}.ix-edition-bar{gap:8px;margin-bottom:18px}.ix-edition-bar>b{font-size:15px}.ix-edition-bar button{padding:8px 11px;font-size:13px}.ix-use-case{margin-top:24px;padding-top:20px}.ix-numbered>article{gap:18px;padding-block:24px}.ix-numbered h3{font-size:21px}.ix-numbered p{font-size:16px}.ix-fit-tabs{gap:8px}.ix-fit-tabs button{font-size:14px;padding:12px 14px;min-height:46px}.ix-fit-answer{padding:24px}.ix-fit-answer h3{font-size:23px}.ix-fit-answer p{font-size:16px}.ix-source-tag{font-size:13px;padding:9px 12px}.ix-process{gap:24px;grid-template-columns:1fr}.ix-process li{position:relative;padding:20px 0 0 52px}.ix-process li>span{position:absolute;left:0;top:24px;font-size:30px}.ix-process h3{margin-top:0;font-size:21px}.ix-process p{font-size:16px;margin-bottom:4px}.ix-quality-steps{grid-template-columns:1fr;gap:22px}.ix-quality-steps li{padding-top:21px}.ix-quality-steps h3{font-size:21px;margin:12px 0 9px}.ix-quality-steps p{font-size:16px;margin:0}.ix-print-note{padding:26px}.ix-print-note>span{font-size:27px}.ix-faq summary{font-size:17px}.ix-faq details>p{font-size:16px}.ix-prose h3{font-size:21px}.ix-prose p{font-size:16px}.ix-end{padding:44px 0}.ix-end h2{font-size:28px}.ix-end p:not(.im-kicker){font-size:14px}.ix-footer{padding-top:46px}.ix-footer-top{gap:30px 24px}.ix-footer-top>div:first-child{grid-column:1/-1}.ix-footer-top>div:first-child p{font-size:18px;margin-bottom:0}.ix-footer-support{grid-column:1/-1;border-top:1px solid #ddd7e3;padding-top:26px}.ix-footer nav>a{font-size:14px}.ix-footer-legal nav{gap:16px;flex-wrap:wrap}.ix-footer-legal>small{width:100%;margin-left:0}.ix-footer-legal address{gap:4px;font-size:12px;flex-direction:column}.ix-footer-top .ix-footer-support>p{font-size:14px}}
@media(max-width:360px){.ix-header{padding-inline:16px;gap:8px}.ix-header .im-logo,.ix-header .im-logo img{width:92px}.ix-menu-toggle b{display:none}.ix-menu-toggle{min-width:44px;justify-content:center;padding:8px}.ix-page-hero h1{font-size:34px}.ix-stats strong{font-size:34px}.ix-stats>div{padding-inline:10px}.ix-stats span{font-size:13px}.ix-home-shelf,.ix-book-grid{gap:25px 14px}.ix-home-shelf .ix-book-art,.ix-book-art{height:195px;padding:18px 12px}.ix-exam-cover{padding:12px 9px}.ix-exam-cover>b{font-size:35px}.ix-exam-cover>strong{font-size:11px}.ix-exam-cover>span,.ix-exam-cover>small{font-size:8px}.ix-grade{width:103px}.ix-search-row{gap:8px}.ix-filter-tabs{gap:6px}.ix-filter-tabs button{padding-inline:12px}.ix-book-copy h3{font-size:16px}.ix-detail-purchase{padding:21px}.ix-edition-view{padding-inline:14px}.ix-edition-bar>b{font-size:14px}.ix-edition-bar button{padding-inline:8px}.ix-fit-tabs button{font-size:13px;padding-inline:11px}.ix-end h2{font-size:26px}}
@media(prefers-reduced-motion:reduce){.ix-reveal{opacity:1;transform:none;transition:none}.ix-book-art img,.ix-exam-cover,.ix-paired-pages img,.ix-sample-grid button,.ix-filter-tabs button,.ix-fit-tabs button{transition:none}.ix-book-link:hover .ix-book-art img,.ix-book-link:hover .ix-exam-cover,.ix-depth-feature:hover img,.ix-depth-feature:hover img+img,.ix-sample-grid button:hover{transform:none}}

@media(min-width:801px){.ix-library-hero{display:grid;grid-template-columns:1.15fr 1fr;gap:60px;align-items:center;padding-block:60px 48px}.ix-library-hero h1{font-size:48px}.ix-library-hero .ix-lead{font-size:17px;margin-bottom:0}.ix-library-hero .ix-lead br{display:none}.ix-library-hero .ix-stats{margin-top:0}.ix-library-hero .ix-stats>div{flex-direction:column;align-items:flex-start;gap:8px;padding-inline:18px}.ix-library-hero .ix-stats>div:first-child{padding-left:0}.ix-library-hero .ix-stats strong{font-size:46px}.ix-library-hero .ix-stats strong small{font-size:14px}.ix-library-hero .ix-stats span{font-size:15px}.ix-catalog-tools{display:grid;grid-template-columns:auto 1fr;gap:40px;align-items:end}.ix-catalog-tools .ix-search-row{margin-top:0}.ix-catalog-tools .ix-grade{width:140px}.ix-catalog-tools .ix-filter-tabs{flex-wrap:nowrap;gap:7px}.ix-catalog-tools .ix-filter-tabs button{font-size:14px;padding-inline:16px}.ix-catalog-tools .ix-search-row input,.ix-catalog-tools .ix-search-row select{height:48px}}
@media(min-width:801px) and (max-width:1100px){.ix-library-hero{gap:30px;grid-template-columns:1fr 1fr}.ix-library-hero h1{font-size:40px}.ix-library-hero .ix-stats strong{font-size:38px}.ix-library-hero .ix-stats>div{padding-inline:12px}.ix-catalog-tools{grid-template-columns:1fr;gap:20px}.ix-library-hero .ix-stats strong small{margin-left:4px}}

/* Reference-led comparison: criteria, questions to check, OneTeach benefits. */
.ix-compare-hero{padding-bottom:36px}
.ix-compare-hero .ix-lead{max-width:850px}
.ix-compare-highlights{display:flex;flex-wrap:wrap;gap:10px;margin-top:28px}
.ix-compare-highlights>span{display:inline-flex;align-items:center;gap:9px;padding:9px 14px;border:1px solid #eeded3;border-radius:7px;background:#fff8f2;color:#804325;font-size:14px;font-weight:650}
.ix-compare-highlights>span:before{content:'';width:6px;height:6px;border-radius:50%;background:#e95620}
.ix-comparison{padding-top:38px}
.ix-comparison .ix-section-head{margin-bottom:32px}
.ix-compare-frame{border:1px solid #e4dcd5;border-radius:22px;overflow:hidden}
.ix-compare-table{width:100%;border-collapse:separate;border-spacing:0;table-layout:fixed;color:#242124;line-height:1.6}
.ix-compare-table caption{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.ix-compare-table th,.ix-compare-table td{padding:25px 25px;text-align:left;vertical-align:middle;border:0;border-bottom:1px solid #e7dfd9;font-size:16px;word-break:keep-all;overflow-wrap:break-word}
.ix-compare-table thead th{background:#f5f3f0;color:#756d67;font-size:18px;font-weight:750;padding-block:23px}
.ix-compare-table thead th:first-child{width:18%}
.ix-compare-table thead th:nth-child(2){width:34%}
.ix-compare-table thead th.ix-own{background:#ff5a1f;color:#fff;font-size:24px}
.ix-compare-table thead small{font-size:13px;font-weight:500;display:block;margin-top:2px;color:#756d67}
.ix-compare-table thead .ix-own small{color:#fff;font-size:14px;font-weight:600}
.ix-compare-table tbody th{font-size:17px;line-height:1.55;letter-spacing:-.03em;font-weight:750}
.ix-compare-table .ix-compare-other{color:#78706a}
.ix-other-content{display:flex;align-items:flex-start;gap:12px}
.ix-other-content>span{color:#b8ada5;font-size:23px;line-height:1.05;flex-shrink:0}
.ix-compare-table .ix-own{background:#fff7f2}
.ix-own-content{display:flex;gap:12px;align-items:flex-start}
.ix-compare-check{color:#de4512;width:20px;height:24px;flex-shrink:0;display:flex;align-items:center;margin-top:2px}
.ix-compare-check svg{width:20px;height:20px}
.ix-own-content>div{min-width:0}
.ix-own-content strong{display:block;font-size:18px;line-height:1.55;font-weight:750;letter-spacing:-.035em;text-wrap:pretty}
.ix-own-content p{color:#75635a;font-size:14px;line-height:1.7;margin:6px 0 0;text-wrap:pretty}
.ix-compare-table tr:last-child>*{border-bottom:0}
.ix-mobile-label{display:none}
.ix-compare-foot{display:flex;align-items:flex-start;justify-content:space-between;gap:32px;margin-top:22px}
.ix-compare-foot p{font-size:13px;line-height:1.8;color:#756d67;margin:0;max-width:740px}
.ix-compare-foot .im-text-link{white-space:nowrap;min-height:44px;display:inline-flex;align-items:center;font-size:15px;gap:5px}
.ix-compare-next article+article{border-top:1px solid #e1dce4;padding-top:28px;margin-top:28px}
.ix-compare-next .im-text-link{display:inline-flex;align-items:center;min-height:44px}
.ix-compare-next p{margin-bottom:10px}
@media(hover:hover){.ix-compare-table tbody tr:hover>*{background:#fcfaf7}.ix-compare-table tbody tr:hover>.ix-own{background:#fff0e5}}
@media(max-width:1100px){.ix-compare-table th,.ix-compare-table td{padding:22px 18px}.ix-own-content{gap:9px}.ix-own-content strong{font-size:17px}.ix-compare-foot{flex-direction:column;gap:10px}}
@media(max-width:700px){
  .ix-compare-hero{padding-bottom:20px}
  .ix-compare-highlights{gap:8px;margin-top:23px}
  .ix-compare-highlights>span{font-size:14px;padding:8px 11px}
  .ix-comparison{padding-top:28px}
  .ix-comparison .ix-section-head{display:block;margin-bottom:24px}
  .ix-comparison .ix-section-head .im-text-link{display:inline-flex;align-items:center;min-height:44px;margin-top:16px}
  .ix-compare-frame{border:0;border-radius:0;overflow:visible}
  .ix-compare-table,.ix-compare-table tbody{display:block}
  .ix-compare-table thead{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
  .ix-compare-table tbody tr{display:grid;grid-template-columns:minmax(0,1fr);border:1px solid #e4dcd5;border-radius:14px;overflow:hidden;margin-bottom:16px}
  .ix-compare-table tbody th{padding:17px 20px;background:#f5f3f0;font-size:18px;border-bottom:1px solid #e7dfd9}
  .ix-compare-table tbody td{padding:17px 20px;font-size:15px}
  .ix-mobile-label{display:block;font-size:12px;font-weight:650;color:#83776f;margin-bottom:7px;letter-spacing:.02em}
  .ix-own .ix-mobile-label{font-size:14px;color:#b33d12;margin-bottom:9px;font-weight:750}
  .ix-other-content{gap:10px}
  .ix-compare-table .ix-own{border-bottom:0}
  .ix-own-content{gap:10px}
  .ix-own-content strong{font-size:17px}
  .ix-own-content p{font-size:14px;margin-top:7px}
  .ix-compare-check{margin-top:2px}
  .ix-compare-foot{margin-top:8px;gap:12px}
  .ix-compare-foot .im-text-link{font-size:14px}
}
@media(max-width:360px){.ix-compare-table tbody th,.ix-compare-table tbody td{padding-inline:16px}.ix-own-content strong{font-size:16px}.ix-compare-highlights>span{padding:7px 10px}}

/* Material detail: choose passages with a pass, or purchase one range. */
.ix-detail-primary{display:flex;flex-wrap:wrap;align-items:center;gap:14px 18px;margin:24px 0 30px}
.ix-access-badge{display:inline-flex;align-items:center;gap:7px;border:1px solid #f0c7b5;border-radius:99px;padding:7px 12px;color:#a7360e;background:#fff6ef;font-size:13px;font-weight:750;line-height:1.5}
.ix-detail-primary .ix-access-badge,.ix-detail-primary>p{flex-basis:100%;width:fit-content;margin:0}
.ix-detail-primary .ix-access-badge{flex-basis:auto}.ix-detail-primary>p{font-size:15px;line-height:1.75;color:#6e6260}.ix-detail-primary>.im-text-link{font-size:14px;min-height:44px;display:inline-flex;align-items:center}
.ix-detail-actions{padding-bottom:88px;scroll-margin-top:110px}.ix-detail-range{display:grid;grid-template-columns:1.1fr 1fr;gap:60px;padding:32px 0;border-top:1px solid #ddd8d5;margin-bottom:28px;align-items:center}.ix-detail-range h2{font-size:30px}.ix-detail-range p{font-size:16px;line-height:1.75;color:#746d68;margin:12px 0 0}.ix-detail-range label{display:block;font-size:15px;font-weight:750;margin-bottom:9px}.ix-detail-range select{width:100%;height:54px;border:1px solid #cfc7c1;border-radius:10px;padding:0 42px 0 15px;background-color:#fff;color:#292327;font:inherit;font-size:16px}.ix-detail-range [data-ix-product-info]{font-size:14px}
.ix-detail-action-grid{display:grid;grid-template-columns:1.25fr 1fr;gap:24px;align-items:stretch}.ix-detail-make-card,.ix-detail-buy-card{padding:36px;border:1px solid #e2d9d2;border-radius:20px;min-width:0;scroll-margin-top:110px;display:flex;flex-direction:column;align-items:flex-start}.ix-detail-make-card{background:#fff6ef;border-color:#efc5b2}.ix-detail-make-card h2{font-size:38px;margin:24px 0 16px;line-height:1.25}.ix-detail-buy-card h2{font-size:27px;line-height:1.4;margin:0 0 18px}.ix-detail-action-grid article>p:not(.im-kicker){font-size:16px;line-height:1.85;color:#70615a;margin:0 0 22px}.ix-detail-action-grid article>.im-btn{margin-top:auto;width:100%;min-height:54px;white-space:nowrap;font-size:16px}.ix-detail-action-grid article>.ix-action-note{font-size:14px;margin:14px 0 0;line-height:1.8}.ix-secondary-btn{border:1px solid #bfb3aa!important;background:#fff!important;color:#403630!important;box-shadow:none!important}.ix-secondary-btn:hover{background:#f6f2ef!important}
.ix-make-steps{display:flex;gap:16px;list-style:none;padding:0;margin:2px 0 30px;width:100%}.ix-make-steps li{flex:1;font-size:14px;font-weight:650;color:#6c4b3c}.ix-make-steps span{display:block;font-size:12px;color:#b26543;margin-bottom:6px}.ix-single-summary{display:flex;flex-direction:column;gap:8px;margin:4px 0 28px}.ix-single-summary>span{font-size:15px;color:#6e6460}.ix-single-summary>strong{font-size:34px;font-weight:800;letter-spacing:-.04em}.ix-single-summary>small{font-size:13px;line-height:1.7;color:#82746c}
.ix-detail-plans{scroll-margin-top:80px}.ix-detail-plans[hidden]{display:none!important}.ix-pass-benefits{display:flex;flex-wrap:wrap;gap:12px 28px;margin:0 0 30px}.ix-pass-benefits>span{font-size:15px;font-weight:650;display:flex;align-items:center;gap:8px}.ix-pass-benefits>span::before{content:'✓';color:#ce4618}.ix-detail-plan-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.ix-detail-plan{border:1px solid #ded6cf;border-radius:16px;padding:28px;background:#fff;display:flex;flex-direction:column;align-items:flex-start;min-width:0}.ix-detail-plan-unlimited{border:2px solid #ed7f52}.ix-detail-plan h3{font-size:21px;margin:0 0 20px}.ix-detail-plan>strong{font-size:32px;letter-spacing:-.045em}.ix-detail-plan>small{font-size:13px;color:#7c716a;margin-top:5px}.ix-detail-plan ul{list-style:none;padding:0;margin:24px 0;font-size:15px;line-height:1.85}.ix-detail-plan li+li{margin-top:8px}.ix-detail-plan .im-btn{width:100%;margin-top:auto;min-height:50px;white-space:nowrap;font-size:14px;padding-inline:12px}
@media(max-width:800px){.ix-detail-range{grid-template-columns:1fr;gap:24px;padding-top:26px}.ix-detail-range h2{font-size:27px}.ix-detail-action-grid{grid-template-columns:1fr}.ix-detail-make-card,.ix-detail-buy-card{padding:26px}.ix-detail-make-card h2{font-size:34px}.ix-detail-plan-grid{grid-template-columns:1fr}.ix-detail-plan{padding:26px}.ix-detail-primary .im-btn{min-height:52px}.ix-detail-primary .ix-access-badge{font-size:12px}.ix-detail-primary>p{font-size:15px}.ix-detail-actions{padding-bottom:56px}.ix-detail-plans .ix-section-head{margin-bottom:26px}.ix-pass-benefits{flex-direction:column;gap:12px}.ix-detail-plans .ix-section-head br{display:none}}
@media(min-width:801px) and (max-width:1100px){.ix-detail-action-grid{gap:18px}.ix-detail-make-card,.ix-detail-buy-card{padding:25px}.ix-detail-plan{padding:20px}.ix-detail-plan>strong{font-size:28px}.ix-detail-plan h3{font-size:19px}}
@media(max-width:360px){.ix-detail-make-card,.ix-detail-buy-card{padding:22px}.ix-detail-make-card h2{font-size:30px}.ix-make-steps{gap:10px}.ix-detail-action-grid article>.im-btn{font-size:15px;padding-inline:12px}.ix-detail-primary .im-btn{width:100%}.ix-detail-primary .im-text-link{font-size:13px}}
/* Choose passages before choosing how to pay. */
.ix-selection-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:40px;padding-top:32px;border-top:1px solid #ddd8d5;margin-bottom:28px}.ix-selection-heading h2{font-size:40px;line-height:1.22}.ix-selection-heading>p{font-size:16px;line-height:1.85;color:#766a62;margin:0;max-width:400px}.ix-selection-access{display:flex;gap:16px;align-items:center;flex-wrap:wrap;margin-bottom:24px}.ix-selection-access p{font-size:14px;line-height:1.8;color:#766a62;flex:1;min-width:220px;margin:0}.ix-selection-picker{display:grid;grid-template-columns:240px minmax(0,1fr);border:1px solid #e1d9d3;border-radius:18px;overflow:hidden;background:#fff}.ix-selection-units{padding:22px 16px;background:#f7f5f2;border-right:1px solid #e1d9d3}.ix-selection-label{display:flex;justify-content:space-between;align-items:center;padding:0 8px 18px;font-size:15px}.ix-selection-label>span{color:#887c71;font-size:13px}.ix-unit-list{display:flex;flex-direction:column;gap:7px;max-height:360px;overflow-y:auto;overscroll-behavior:contain;padding-right:4px}.ix-unit-choice{display:flex;align-items:center;justify-content:space-between;text-align:left;gap:12px;border:1px solid transparent;border-radius:10px;background:transparent;padding:12px;min-height:50px;font:inherit;color:#4e443e;cursor:pointer}.ix-unit-choice>b{font-size:15px;font-weight:650;word-break:keep-all}.ix-unit-choice>span{font-size:12px;white-space:nowrap;color:#8b7b71}.ix-unit-choice[aria-pressed=true]{background:#fff;border-color:#e9ab8b;color:#b64d20;box-shadow:0 2px 8px #6b311708}.ix-unit-choice[aria-pressed=true]>span{color:#b64d20}.ix-selection-items{min-width:0;padding:28px}.ix-selection-items-head{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px}.ix-selection-items-head .im-kicker{font-size:12px;margin-bottom:8px}.ix-selection-items-head h3{font-size:25px;margin:0;line-height:1.35}.ix-selection-items-head p:last-child{font-size:14px;color:#82736a;margin:8px 0 0}.ix-selection-toggle{background:#fff;border:1px solid #d8ccc3;border-radius:9px;min-height:44px;padding:10px 14px;font:inherit;font-size:13px;white-space:nowrap;color:#5b483c;cursor:pointer}.ix-item-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;max-height:450px;overflow-y:auto;padding:2px;overscroll-behavior:contain;align-content:start}.ix-item-choice{display:flex;align-items:flex-start;gap:12px;min-height:66px;padding:17px 16px;border:1px solid #e5ded8;border-radius:11px;cursor:pointer;transition:background .16s,border-color .16s}.ix-item-choice:has(input:checked){background:#fff5ed;border-color:#e57c48}.ix-item-choice input{appearance:auto;width:18px;height:18px;accent-color:#df682d;flex-shrink:0;margin:3px 0 0}.ix-item-choice>span{min-width:0}.ix-item-choice b{display:block;font-size:15px;line-height:1.65;font-weight:750}.ix-item-choice small{display:block;margin-top:5px;font-size:13px;line-height:1.75;color:#7d7067;word-break:keep-all;overflow-wrap:anywhere}.ix-selection-summary{display:flex;justify-content:space-between;align-items:center;gap:35px;border:1px solid #ecc2aa;background:#fff8f2;border-radius:16px;padding:26px 28px;margin-top:20px}.ix-selection-summary .im-kicker{font-size:12px;margin-bottom:10px}.ix-selection-summary strong{font-size:23px;line-height:1.5}.ix-selection-chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:12px}.ix-selection-chips:empty{display:none}.ix-selection-chips button{background:#fff;border:1px solid #eadace;border-radius:7px;min-height:36px;padding:7px 10px;font:inherit;font-size:12px;cursor:pointer;color:#725140}.ix-selection-next{flex-shrink:0}.ix-selection-next .im-btn{font:inherit;font-weight:750;font-size:16px;min-height:54px;white-space:nowrap;cursor:pointer}.ix-selection-next p{font-size:12px;color:#8a776a;margin:10px 0 0;text-align:center}.ix-selection button:disabled{opacity:.48;cursor:not-allowed;transform:none!important;box-shadow:none}.ix-selection-error{border-left:3px solid #b84b22;padding:10px 16px;background:#fff4ed;color:#923c20;font-size:15px;line-height:1.8}.ix-selection button:focus-visible,.ix-item-choice:has(input:focus-visible){outline:3px solid #b75520;outline-offset:3px}
@media(max-width:900px){.ix-selection-picker{grid-template-columns:190px minmax(0,1fr)}.ix-selection-items{padding:22px}.ix-item-list{grid-template-columns:1fr}.ix-selection-heading{gap:24px}.ix-selection-heading h2{font-size:34px}.ix-selection-summary{gap:22px}.ix-selection-summary strong{font-size:21px}}
@media(max-width:600px){.ix-selection-heading{display:block;padding-top:25px}.ix-selection-heading h2{font-size:31px}.ix-selection-heading>p{margin-top:20px;font-size:15px}.ix-selection-heading>p br{display:none}.ix-selection-picker{grid-template-columns:1fr}.ix-selection-units{border-right:0;border-bottom:1px solid #e1d9d3;padding:18px 14px}.ix-unit-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));max-height:185px;padding-bottom:3px}.ix-unit-choice{padding:10px;gap:7px;min-height:48px}.ix-unit-choice>b{font-size:14px}.ix-unit-choice>span{font-size:11px}.ix-selection-items{padding:21px 16px}.ix-selection-items-head{gap:10px}.ix-selection-items-head h3{font-size:22px}.ix-selection-toggle{font-size:12px;padding:10px;white-space:normal;max-width:122px}.ix-item-list{max-height:480px}.ix-item-choice{padding:16px 14px}.ix-item-choice b{font-size:15px}.ix-item-choice small{font-size:14px}.ix-selection-summary{display:block;padding:22px 20px}.ix-selection-summary strong{font-size:21px}.ix-selection-next{margin-top:22px}.ix-selection-next .im-btn{width:100%;font-size:15px;padding-inline:12px}.ix-selection-chips button{min-height:44px}.ix-selection-access{gap:12px}.ix-selection-access p{min-width:100%;font-size:14px}}
@media(prefers-reduced-motion:reduce){.ix-item-choice{transition:none}}