@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Noto+Sans+JP:wght@400;500;600;700;800&display=swap');

:root{--navy:#29335b;--ink:#303753;--muted:#858a9e;--line:#e9e9f1;--lavender:#ebeafa;--purple:#8776d7;--white:#fff;--shadow:0 12px 32px #30345908;font-family:'DM Sans','Noto Sans JP',sans-serif;color:var(--ink);font-synthesis:none;background:#f8f9fd}
*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:wait;opacity:.6}button,a{-webkit-user-select:none;user-select:none}a{color:inherit;text-decoration:none}button{color:inherit}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible{outline:3px solid #aa99ef;outline-offset:3px}button svg,a svg{pointer-events:none}svg{vertical-align:middle;flex-shrink:0}button{border:0}input,textarea,select{color:var(--ink)}input::placeholder,textarea::placeholder{color:#a0a3b3}.icon{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}.boot-loading{min-height:100vh;display:flex;align-items:center;justify-content:center;flex-direction:column;gap:12px;color:var(--navy)}.boot-loading p{font-size:12px;letter-spacing:2px;font-weight:700}.loading-dot{width:18px;height:18px;border:2px solid #ddd9ec;border-top-color:var(--purple);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}
.sidebar{position:fixed;inset:0 auto 0 0;width:250px;background:white;border-right:1px solid #ededf5;z-index:30;display:flex;flex-direction:column;padding:35px 22px 18px}.brand{display:flex;align-items:center;gap:10px;padding:0 5px 31px}.brand-symbol{display:inline-flex;align-items:center;justify-content:center;width:45px;height:45px;border:2px solid var(--navy);border-radius:50%;font-size:27px;font-weight:700;letter-spacing:-5px;padding-right:5px;line-height:1;position:relative}.brand-symbol:after{content:'';position:absolute;right:-5px;top:3px;width:12px;height:12px;background:#bbb0e5;border:3px solid white;border-radius:50%}.brand-name{font-size:11px;letter-spacing:.65px;font-weight:800;line-height:1.6;white-space:nowrap}.brand-name span{display:block;font-size:10px;letter-spacing:3.8px;font-weight:500}.nav-label{font-size:9px;letter-spacing:1.7px;font-weight:700;color:#a9adbf;padding:0 15px;margin:3px 0 13px}.nav-scroll{flex:1;overflow:auto;scrollbar-width:thin}.nav-parent,.nav-child,.nav-share{width:100%;display:flex;align-items:center;text-align:left;gap:12px;background:none;border-radius:7px}.nav-parent{padding:11px 14px;font-size:13px;font-weight:600;margin:4px 0}.nav-parent .chevron{margin-left:auto;width:13px;height:13px;transition:transform .2s}.nav-parent.is-open .chevron{transform:rotate(90deg)}.nav-parent:hover,.nav-child:hover,.nav-share:hover{background:#f5f4fb}.nav-parent.is-active{background:#efedf9;color:#60538e}.nav-parent .icon{width:19px;height:19px}.nav-children{margin:5px 0 15px 22px;border-left:1px solid #eceaf4;padding-left:9px}.nav-child,.nav-share{font-size:11px;padding:9px 13px;color:#898ca1;gap:8px}.nav-child.is-active{color:#5c4b8d;background:#f6f3ff;font-weight:700}.nav-child.is-active:before{content:'';width:4px;height:4px;background:#8d7bc4;border-radius:50%;margin-left:-4px}.nav-share{font-weight:600;color:#606780;padding-top:12px}.nav-share .icon{width:13px;height:13px}.share-children{padding-left:11px}.sidebar-bottom{padding-top:16px;margin-top:12px;border-top:1px solid var(--line)}.bottom-link{font-size:11px;display:flex;gap:10px;align-items:center;background:none;padding:10px 13px;width:100%;text-align:left;color:#85899f;border-radius:7px}.bottom-link:hover{background:#f5f3fb}.bottom-link.is-active{background:#f0edfa;color:#62518f}.bottom-link .icon{width:16px;height:16px}.member-profile{display:flex;align-items:center;gap:10px;border-top:1px solid var(--line);padding:17px 10px 2px;margin-top:12px}.avatar{width:33px;height:33px;background:#e5e1f2;color:#736391;border:3px solid #f4f1fa;border-radius:50%;display:grid;place-items:center;font-size:11px;font-weight:700;flex-shrink:0}.member-text{min-width:0;flex:1}.member-name{display:block;font-size:11px;font-weight:600;white-space:nowrap;text-overflow:ellipsis;overflow:hidden}.member-role{font-size:9px;color:var(--muted);margin-top:3px;display:block}.logout-btn{background:none;padding:4px;color:#a5a8b8}.logout-btn .icon{width:15px;height:15px}.shell-main{margin-left:250px;min-height:100vh;background:radial-gradient(ellipse 60% 470px at 80% 8%,#e9e7f5b0,transparent),linear-gradient(135deg,#f8f8fd 15%,#f8f9fc 62%,#f0f5f9)}.topbar{height:79px;display:flex;align-items:center;justify-content:space-between;padding:0 46px;border-bottom:1px solid #e9e6f360;background:#f1effa75;gap:20px}.breadcrumb{font-size:10px;color:#9397ab;display:flex;align-items:center;gap:12px;white-space:nowrap}.breadcrumb span:first-child{font-size:9px;letter-spacing:1.4px;font-weight:700}.breadcrumb strong{font-size:11px;font-weight:500;color:#626780}.breadcrumb .icon{width:11px;height:11px}.topbar-right{display:flex;align-items:center;gap:17px}.global-search{display:flex;align-items:center;gap:10px;width:260px;padding:9px 13px;background:#ffffffa8;border:1px solid #e6e4ef;border-radius:7px}.global-search .icon{width:15px;height:15px;color:#9c9db3}.global-search input{width:100%;border:0;background:transparent;outline:0;font-size:11px}.preview-badge{font-size:9px;white-space:nowrap;padding:5px 9px;background:#ebe7f5;color:#87799a;border-radius:4px}.top-avatar{width:31px;height:31px;border:2px solid white}.menu-toggle{display:none;background:white;border-radius:7px;padding:7px}.main-content{max-width:1440px;margin:auto;padding:47px 46px 68px}.page-heading{text-align:center;position:relative;margin-bottom:39px}.heading-kicker{display:flex;align-items:center;justify-content:center;gap:8px;color:#9c92b8;font-size:9px;font-weight:600;letter-spacing:2.5px;margin-bottom:9px}.heading-kicker:before,.heading-kicker:after{content:'';display:block;width:19px;height:1px;background:#c7bfdc}.page-heading h1{font-size:34px;font-weight:600;letter-spacing:1px;color:var(--navy);margin:0 0 13px;line-height:1.3}.page-heading h1.japanese-title{font-size:29px;letter-spacing:3px}.page-description{font-size:11px;letter-spacing:.25px;color:#8b8da3;margin:0;line-height:1.9}.page-heading .heading-icon{display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:#eae5f5;color:#8c7bab;margin:0 auto 14px}.heading-icon .icon{width:20px;height:20px}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:26px;min-height:36px}.filter-tabs{display:flex;align-items:center;gap:7px;flex-wrap:wrap}.filter-tab{font-size:11px;color:#9293a7;white-space:nowrap;padding:8px 15px;border-radius:6px;background:none;transition:background .15s}.filter-tab.is-active{background:var(--navy);color:white;box-shadow:0 3px 7px #29335b14}.filter-tab:not(.is-active):hover{background:#eae7f4}.toolbar-actions{display:flex;align-items:center;gap:12px}.result-count{font-size:10px;color:#9fa0b1;white-space:nowrap}.sort-select{font-size:10px;border:0;background:transparent;padding:7px 22px 7px 5px;color:#85889e;cursor:pointer;max-width:115px}.add-button{display:flex;align-items:center;gap:6px;border:1px solid #dedbea;border-radius:6px;background:#ffffff9c;padding:8px 11px;font-size:10px;white-space:nowrap;color:#716788}.add-button:hover{background:white;border-color:#bcb2d4}.add-button .icon{width:13px;height:13px}.content-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:29px 24px}.content-card{background:white;border:1px solid #eeedf5;border-radius:9px;overflow:hidden;box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s;position:relative}.content-card:hover{transform:translateY(-4px);box-shadow:0 15px 35px #34345b10}.card-open{display:block;width:100%;text-align:left;background:none;padding:0}.course-cover{height:174px;position:relative;overflow:hidden;padding:24px 25px;display:flex;flex-direction:column;justify-content:center;isolation:isolate}.cover-eyebrow{font-size:8px;letter-spacing:1.9px;font-weight:600;opacity:.7;margin-bottom:14px;position:relative;z-index:1}.cover-title{font-size:21px;line-height:1.75;font-weight:600;letter-spacing:1.3px;position:relative;z-index:1;white-space:pre-line}.cover-category{position:absolute;bottom:16px;right:17px;font-size:8px;letter-spacing:1.4px;opacity:.65;font-weight:600}.course-cover:before{content:'';position:absolute;width:145px;height:145px;border:1px solid currentColor;border-radius:50%;right:-47px;top:-34px;opacity:.16}.course-cover:after{content:'';position:absolute;width:120px;height:120px;border:1px solid currentColor;transform:rotate(30deg);right:-37px;bottom:-58px;opacity:.13}.cover-shape{position:absolute;right:-5px;top:63px;width:100px;height:100px;border:19px solid currentColor;border-radius:50%;opacity:.045}.theme-navy{background:#2e3c67;color:#f5f2f2}.theme-lavender{background:#e0d9ee;color:#60527e}.theme-peach{background:#ecd8d1;color:#805e54}.theme-sage{background:#cfded9;color:#48665c}.theme-charcoal{background:#424552;color:#eee8de}.theme-sand{background:#e6dfce;color:#78694e}.card-info{padding:19px 19px 17px;min-height:149px}.card-meta{display:flex;align-items:center;gap:7px;margin-bottom:11px;font-size:9px;color:#9b9cab}.category-tag{font-size:8px;letter-spacing:.7px;padding:4px 7px;border-radius:3px;background:#f0eef8;color:#83749d;font-weight:600}.card-info h2{font-size:13px;font-weight:600;line-height:1.75;margin:0 0 9px;padding-right:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.card-info p{font-size:10px;color:#999aaa;line-height:1.9;margin:0;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.card-bottom{display:flex;align-items:center;justify-content:space-between;padding:0 18px 16px;font-size:9px;color:#a4a4b5}.card-source{display:flex;align-items:center;gap:5px}.card-source .icon{width:11px;height:11px}.bookmark-button{padding:5px;background:none;color:#aaa7bb;border-radius:4px;display:flex;align-items:center;gap:4px;font-size:9px}.bookmark-button .icon{width:15px;height:15px}.bookmark-button.is-saved{color:#8b76ba}.bookmark-button.is-saved .icon{fill:#e6dff5}.bookmark-button:hover{background:#f2eff8}.sample-caption{font-size:10px;color:#a4a3b4;line-height:1.8;margin:26px 0 0;display:flex;align-items:flex-start;gap:6px}.sample-caption .icon{width:13px;height:13px;margin-top:2px}.empty-state{min-height:330px;display:flex;align-items:center;justify-content:center;flex-direction:column;background:#ffffff85;border:1px solid #eae7f2;border-radius:10px;padding:48px 24px;text-align:center}.empty-illustration{display:grid;place-items:center;width:73px;height:73px;background:#ece8f6;border-radius:24px;color:#a294bb;transform:rotate(-5deg);margin-bottom:22px}.empty-illustration .icon{width:30px;height:30px;transform:rotate(5deg);stroke-width:1.2}.empty-state h2{font-size:16px;font-weight:500;margin:0 0 12px}.empty-state p{max-width:390px;font-size:11px;line-height:2;color:#9998ab;margin:0 0 23px}.primary-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--navy);color:white;padding:11px 18px;font-size:11px;border-radius:6px;min-height:38px}.primary-button:hover{background:#3b456f}.primary-button .icon{width:14px;height:14px}.secondary-button{display:inline-flex;align-items:center;justify-content:center;gap:7px;background:#f0edf7;color:#75648f;padding:10px 15px;border-radius:6px;font-size:11px;min-height:38px}.secondary-button .icon{width:15px;height:15px}.books-toolbar{margin-top:4px;margin-bottom:37px}.bookshelf{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:44px 30px;margin:0 -5px;padding:8px 12px 28px;position:relative;isolation:isolate}.shelf-row{grid-column:1/-1;height:18px;background:linear-gradient(#fff 0 30%,#efedf4 32% 100%);box-shadow:0 14px 20px #48455e12,0 2px 2px #bbb4c51a;border-radius:2px;position:relative;margin:-45px -18px 0;z-index:-1}.book-item{min-width:0;position:relative;padding:0 0 8px}.book-open{display:block;width:100%;background:none;padding:0;text-align:left;perspective:800px}.book-cover{aspect-ratio:.68;max-height:245px;width:100%;padding:20px 16px 14px;position:relative;display:flex;flex-direction:column;border-radius:1px 4px 4px 1px;box-shadow:5px 4px 10px #3c354b1c,inset 3px 0 2px #00000009;border-left:4px solid #ffffff17;transition:transform .2s,box-shadow .2s;overflow:hidden;isolation:isolate}.book-open:hover .book-cover{transform:translateY(-6px) rotate(-1deg);box-shadow:7px 12px 17px #3c354b22}.book-cover:before{content:'';position:absolute;left:4px;top:0;bottom:0;border-left:1px solid #0000000c}.book-cover:after{content:'';position:absolute;right:-36%;bottom:-17%;width:110%;aspect-ratio:1;border:1px solid currentColor;border-radius:50%;opacity:.18;z-index:-1}.book-cover .book-topline{font-size:6px;letter-spacing:1.5px;opacity:.7;border-bottom:1px solid #ffffff40;padding-bottom:11px;margin-bottom:18px}.book-cover-title{font-size:clamp(14px,1.45vw,21px);line-height:1.8;letter-spacing:1.5px;font-weight:600;white-space:pre-line}.book-cover-subtitle{font-size:7px;line-height:1.9;letter-spacing:.4px;margin-top:12px;opacity:.75}.book-cover-author{font-size:7px;margin-top:auto;padding-top:12px;letter-spacing:.5px;opacity:.75}.book-cover .book-cover-image{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:3}.book-caption{padding-top:15px;position:absolute;top:100%;left:0;right:0}.book-caption h2{font-size:10px;font-weight:500;line-height:1.6;margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.book-caption p{font-size:8px;color:#a1a0b2;margin:4px 0 0}.book-status-pill{position:absolute;top:9px;right:7px;z-index:5;padding:4px 6px;font-size:7px;background:#fffef6eb;border-radius:3px;color:#746d82;box-shadow:0 2px 4px #00000005}.bookshelf .book-item{margin-bottom:29px}.bookshelf .shelf-row{margin-top:-75px;margin-bottom:28px}.book-empty-note{font-size:10px;color:#a2a0b2}.member-panel{background:white;border:1px solid var(--line);border-radius:10px;padding:25px;box-shadow:var(--shadow)}.panel-title{font-size:13px;font-weight:600;margin:0 0 9px}.panel-description{font-size:10px;color:#9998ab;line-height:1.8;margin:0 0 21px}.invite-form{display:flex;gap:10px;margin-bottom:29px}.invite-form input{border:1px solid #e1ddec;border-radius:6px;padding:10px 12px;font-size:11px;min-width:0;flex:1}.member-table{width:100%;border-collapse:collapse;text-align:left;font-size:11px}.member-table th{color:#9c9bad;font-size:9px;font-weight:500;padding:13px 12px;border-bottom:1px solid var(--line)}.member-table td{padding:18px 12px;border-bottom:1px solid #f0edf5}.member-table tr:last-child td{border-bottom:0}.member-table .status{display:inline-block;font-size:9px;padding:5px 8px;background:#edf3ef;color:#71937d;border-radius:4px}.member-table .status.invited{background:#f5f0e7;color:#a08b60}.member-email{color:#9592a7;font-size:10px;word-break:break-all}.inline-error{color:#af6268;font-size:11px;line-height:1.8;padding:10px 12px;background:#fff3f3;border-radius:5px;margin:12px 0}.inline-success{color:#5e806a;font-size:11px;line-height:1.8;padding:10px 12px;background:#f0f7f1;border-radius:5px;margin:12px 0}.mobile-scrim{display:none}.site-footer{margin-top:54px;padding-top:20px;border-top:1px solid #e7e4ef;display:flex;justify-content:space-between;gap:15px;font-size:8px;letter-spacing:.5px;color:#b2afc1}.site-footer span:first-child{font-weight:600;letter-spacing:1.5px}
dialog.academy-dialog{border:0;border-radius:13px;padding:0;width:min(720px,calc(100vw - 36px));max-height:calc(100vh - 58px);color:var(--ink);box-shadow:0 30px 100px #1c163140;overflow:auto;background:#fff}dialog::backdrop{background:#22223c70;backdrop-filter:blur(5px)}.dialog-top{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:19px 25px;border-bottom:1px solid #eeeaf5;font-size:10px;color:#9690a7}.dialog-close{display:grid;place-items:center;background:#f6f3fa;border-radius:50%;width:29px;height:29px;color:#9a92ac}.dialog-close .icon{width:15px;height:15px}.dialog-body{padding:31px 35px 35px}.dialog-body h2{font-size:23px;line-height:1.6;color:var(--navy);font-weight:600;margin:13px 0 12px}.dialog-lead{font-size:12px;color:#9993a7;line-height:2;margin:0 0 25px}.dialog-course-cover{height:185px;border-radius:7px;margin-bottom:25px}.dialog-course-cover .cover-title{font-size:24px}.article-block{margin:27px 0}.article-block h3{font-size:14px;color:#514d6c;font-weight:600;margin:0 0 11px}.article-block p{font-size:12px;line-height:2.2;color:#848094;margin:0;white-space:pre-line}.dialog-actions{display:flex;gap:9px;flex-wrap:wrap;margin:26px 0 0}.template-text{white-space:pre-wrap;font-family:inherit;font-size:11px;line-height:1.9;background:#f8f6fb;border:1px solid #e9e4f2;border-radius:7px;padding:22px;color:#767084;max-height:290px;overflow:auto}.template-heading{display:flex;align-items:center;justify-content:space-between;margin-top:30px;gap:10px}.template-heading h3{font-size:12px;font-weight:600}.dialog-notice{font-size:10px;color:#a19aaf;line-height:1.9;margin:21px 0 0;border-top:1px solid #eeeaf5;padding-top:17px}.book-dialog-layout{display:grid;grid-template-columns:150px 1fr;gap:30px;margin-bottom:28px}.book-dialog-layout .book-cover{max-height:none}.book-dialog-layout .book-cover-title{font-size:18px}.book-dialog-layout h2{font-size:23px;margin:2px 0 10px;white-space:pre-line}.book-author{font-size:11px;color:#9a92a9;margin:0 0 18px}.book-description{font-size:11px;line-height:2;color:#8d879a;margin:0}.book-sample-label{display:inline-block;font-size:8px;padding:4px 7px;background:#f1ecf8;color:#9a87ae;border-radius:3px;margin-top:13px}.field{display:flex;flex-direction:column;gap:8px;margin-bottom:20px}.field label{font-size:11px;font-weight:500;color:#777087}.field label span{font-size:9px;color:#b0a7bf;font-weight:400;margin-left:6px}.field input,.field textarea,.field select{border:1px solid #e3ddeb;background:#fff;border-radius:6px;padding:11px 12px;font-size:12px;width:100%;outline:0}.field textarea{resize:vertical;min-height:120px;line-height:1.9}.field input:focus,.field textarea:focus,.field select:focus{border-color:#b4a3ce;box-shadow:0 0 0 3px #ede7f680}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}.private-note{font-size:9px;color:#a09aaf;display:flex;gap:5px;align-items:center;margin:-9px 0 19px}.private-note .icon{width:12px;height:12px}.example-note{font-size:10px;line-height:1.9;color:#a39aaf;background:#f7f4fb;border-radius:6px;padding:12px 14px;margin:18px 0}.dialog-form h2{font-size:22px;margin:0 0 10px}.dialog-form .dialog-lead{font-size:11px;margin-bottom:26px}.color-choices{display:flex;gap:10px}.color-choice{height:27px;width:27px;border-radius:50%;border:3px solid white;box-shadow:0 0 0 1px #e7e1ec}.color-choice.is-active{box-shadow:0 0 0 2px #8d7aaa}.toast-region{position:fixed;bottom:25px;left:calc(50% + 125px);transform:translateX(-50%);z-index:100;pointer-events:none}.toast{background:#323551;color:white;padding:12px 19px;border-radius:8px;box-shadow:0 5px 25px #1e1a3a25;font-size:11px;animation:toast-in .2s ease-out;max-width:calc(100vw - 30px);white-space:nowrap}.toast.is-error{background:#9e6370}@keyframes toast-in{from{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:1550px){.course-cover{height:205px}.content-grid{gap:30px}.book-cover{max-height:285px}.book-cover-title{font-size:24px}.bookshelf{gap:44px}}
@media(max-width:1180px){.sidebar{width:225px;padding:30px 17px 18px}.shell-main{margin-left:225px}.topbar{padding:0 30px}.main-content{padding:40px 30px 55px}.content-grid{gap:20px 18px}.course-cover{padding:21px 19px;height:155px}.cover-title{font-size:18px;letter-spacing:.6px}.card-info{padding:17px 15px;min-height:151px}.card-info h2{font-size:12px}.card-bottom{padding:0 13px 13px}.bookshelf{gap:42px 21px}.book-cover{padding:17px 12px 11px}.book-cover-title{font-size:16px;letter-spacing:1px}.book-cover-subtitle{font-size:6px}.book-cover .book-topline{font-size:5px;letter-spacing:1px;margin-bottom:14px}.toast-region{left:calc(50% + 112px)}}
@media(max-width:980px){.content-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.course-cover{height:180px}.cover-title{font-size:21px}.bookshelf{grid-template-columns:repeat(3,minmax(0,1fr));gap:55px 27px}.book-cover-title{font-size:18px}.shelf-row{display:none}.book-item{border-bottom:12px solid #fff;box-shadow:0 12px 13px -12px #4a3d6738;padding:0 7px 1px}.book-caption{top:calc(100% + 11px)}.bookshelf .book-item{margin-bottom:20px}.global-search{width:205px}.topbar-right{gap:12px}.preview-badge{display:none}.filter-tab{padding:8px 12px;font-size:10px}.toolbar{align-items:flex-start}.toolbar-actions{gap:6px}.result-count{display:none}.book-cover-author{font-size:6px}.book-cover-subtitle{font-size:7px}.member-table td,.member-table th{padding:14px 8px}.member-table td{font-size:10px}}
@media(max-width:760px){.sidebar{transform:translateX(-100%);transition:transform .2s;width:250px;box-shadow:15px 0 30px #25224215}.sidebar.is-mobile-open{transform:translateX(0)}.mobile-scrim.is-open{display:block;position:fixed;inset:0;background:#26213c55;z-index:29;backdrop-filter:blur(3px)}.shell-main{margin-left:0}.topbar{height:66px;padding:0 21px;gap:12px}.menu-toggle{display:block}.breadcrumb{margin-right:auto;gap:6px}.breadcrumb span:first-child{display:none}.topbar-right{gap:12px}.global-search{width:205px;padding:8px 10px}.top-avatar{display:none}.main-content{padding:36px 22px 46px}.page-heading{margin-bottom:30px}.page-heading h1{font-size:29px}.page-heading h1.japanese-title{font-size:25px;letter-spacing:2px}.page-description{font-size:10px}.toolbar{margin-bottom:23px;gap:8px}.filter-tabs{gap:4px}.filter-tab{padding:8px 11px}.add-button{padding:8px 9px}.add-button .add-label{display:none}.sort-select{font-size:9px;max-width:100px}.content-grid{gap:19px 15px}.course-cover{height:168px;padding:20px}.cover-title{font-size:19px}.cover-eyebrow{font-size:7px;letter-spacing:1.4px}.card-info{padding:16px 14px;min-height:144px}.card-info h2{font-size:12px}.card-info p{font-size:9px}.card-bottom{padding-bottom:12px;font-size:8px}.card-source .icon{width:10px;height:10px}.bookshelf{gap:53px 23px;padding-left:5px;padding-right:5px}.book-cover-title{font-size:18px}.book-cover .book-topline{font-size:5px}.book-cover-subtitle{font-size:7px}.book-cover-author{font-size:6px}.books-toolbar{margin-bottom:28px}.toast-region{left:50%;bottom:18px}.site-footer{margin-top:38px;font-size:7px}.site-footer span:last-child{display:none}.member-panel{padding:20px}.member-table .member-name-col{display:none}.dialog-body{padding:26px}.dialog-top{padding:17px 22px}.book-dialog-layout{grid-template-columns:130px 1fr;gap:22px}.book-dialog-layout h2{font-size:20px}.book-dialog-layout .book-cover-title{font-size:16px}.book-description{font-size:10px}.dialog-body h2{font-size:21px}.dialog-course-cover .cover-title{font-size:23px}}
@media(max-width:430px){.topbar{padding:0 17px}.global-search{width:175px}.global-search input{font-size:10px}.main-content{padding:33px 17px 42px}.page-description{font-size:9px}.content-grid{gap:17px 12px}.course-cover{height:146px;padding:16px 14px}.cover-title{font-size:16px;letter-spacing:.3px}.cover-eyebrow{font-size:6px;letter-spacing:.8px;margin-bottom:10px}.cover-category{font-size:7px;bottom:12px;right:12px}.card-info{padding:13px 12px;min-height:150px}.card-info h2{font-size:11px;line-height:1.8}.card-info p{font-size:9px}.card-meta{margin-bottom:9px;gap:5px}.category-tag{font-size:7px;padding:3px 5px}.card-meta .duration-text{font-size:8px}.card-bottom{padding:0 10px 10px}.card-source{font-size:7px;gap:3px}.bookmark-button .icon{width:13px;height:13px}.filter-tab{font-size:9px;padding:8px 9px}.sort-select{max-width:90px;font-size:8px;padding-right:12px}.bookshelf{grid-template-columns:repeat(2,minmax(0,1fr));gap:56px 25px;padding:8px 7px 23px}.book-cover{max-height:245px}.book-cover-title{font-size:20px}.book-cover .book-topline{font-size:6px}.book-cover-subtitle{font-size:7px}.book-cover-author{font-size:7px}.books-toolbar .toolbar-actions{align-self:flex-start}.books-toolbar .filter-tabs{gap:3px}.books-toolbar .filter-tab{font-size:8px;padding:8px}.book-dialog-layout{grid-template-columns:105px 1fr;gap:18px}.book-dialog-layout .book-cover-title{font-size:13px;letter-spacing:.3px}.book-dialog-layout .book-cover{padding:13px 10px}.book-dialog-layout .book-topline{font-size:4px;margin-bottom:10px;padding-bottom:8px}.book-dialog-layout .book-cover-subtitle{font-size:5px}.book-dialog-layout .book-cover-author{font-size:5px}.book-dialog-layout h2{font-size:17px}.book-author{font-size:10px}.book-description{font-size:10px;line-height:1.8}.dialog-body{padding:23px 20px}.field-row{gap:10px}.invite-form{flex-direction:column}.member-table .member-role-col{display:none}.member-panel{padding:17px}.dialog-lead{font-size:11px}.article-block p{font-size:11px}.article-block h3{font-size:13px}.dialog-course-cover{height:164px}.dialog-course-cover .cover-title{font-size:22px}.toolbar-actions .result-count{display:none}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
.video-thumbnail{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}.has-video:before,.has-video:after{display:none}.video-shade{position:absolute;inset:0;background:linear-gradient(transparent 45%,#171d3a60);z-index:1}.has-video .cover-category{z-index:2;color:white;font-size:9px;opacity:1;text-shadow:0 1px 5px #00000080}.video-play{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:44px;height:44px;background:#ffffffde;color:#3e4267;border-radius:50%;display:grid;place-items:center;z-index:2;box-shadow:0 3px 14px #00000014}.video-play .icon{width:23px;height:23px;stroke-width:1.5}.video-embed{position:relative;aspect-ratio:16/9;width:100%;border-radius:7px;overflow:hidden;background:#24283d}.video-embed iframe{width:100%;height:100%;border:0}.resource-list{margin-top:27px}.resource-list h3{font-size:13px;font-weight:600;margin-bottom:13px}.resource-link{display:flex;align-items:center;gap:10px;padding:13px 14px;border:1px solid #e8e3ef;background:#faf8fc;border-radius:6px;font-size:11px;color:#81718f;margin-bottom:8px}.resource-link .icon{width:16px;height:16px}.resource-link span{flex:1;line-height:1.7}.resource-link:hover{border-color:#c4b6d7;background:#f5f0fa}.resource-link .icon:last-child{width:13px;height:13px}.table-scroll{overflow:auto}.field[hidden]{display:none}

.member-table .status.suspended{background:#f5e9ed;color:#a27080}