:root{--ink:#122d35;--muted:#60747a;--paper:#f7faf8;--white:#fff;--line:#e3ebe6;--deep:#123b40;--teal:#187a71;--teal2:#2a9e8d;--mint:#e6f4ee;--orange:#eb9568;--blush:#fff2e7;--shadow:0 18px 55px rgba(12,51,48,.07);--radius:22px;--max:1190px;color-scheme:light}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,'Be Vietnam Pro',ui-sans-serif,-apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif;line-height:1.55;font-size:15px;-webkit-font-smoothing:antialiased}button,input,textarea,select{font:inherit}button{cursor:pointer}button:disabled{opacity:.55;cursor:not-allowed}a{color:inherit;text-decoration:none}img{max-width:100%}svg.ico{display:inline-block;vertical-align:middle;flex:none}h1,h2,h3,h4,p{margin-top:0}h1,h2,h3,h4{line-height:1.21;letter-spacing:-.035em}h1{font-size:clamp(35px,5.3vw,67px);font-weight:850}h2{font-size:clamp(25px,3.1vw,39px);font-weight:800}h3{font-size:20px;font-weight:800}p{color:var(--muted)}.wrap{width:min(var(--max),calc(100% - 44px));margin-inline:auto}.sr-only{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}:focus-visible{outline:3px solid #ffaf79;outline-offset:3px}button{border:0}.link{color:var(--teal);font-weight:750}.btn{min-height:46px;display:inline-flex;gap:9px;align-items:center;justify-content:center;border-radius:13px;padding:0 19px;font-weight:730;font-size:14px;transition:transform .2s,box-shadow .2s,background .2s;background:var(--mint);color:var(--deep);border:1px solid transparent}.btn:hover:not(:disabled){transform:translateY(-2px)}.btn-primary{background:var(--teal);color:white;box-shadow:0 10px 22px rgba(21,113,106,.16)}.btn-primary:hover{background:#11695f}.btn-dark{background:var(--ink);color:white}.btn-white{background:#fff;color:var(--deep)}.btn-outline{border:1px solid var(--line);background:#fff}.btn-sm{min-height:37px;padding:0 12px;font-size:13px;border-radius:10px}.btn-ghost{background:transparent;color:var(--muted)}.btn-danger{color:#bc4954;background:#fff0f0}.eyebrow{display:inline-flex;gap:8px;align-items:center;text-transform:uppercase;letter-spacing:.13em;font-size:11px;font-weight:900;color:var(--teal)}.eyebrow:before{content:'';width:19px;height:2px;background:currentColor}.overline{letter-spacing:.09em;text-transform:uppercase;font-size:11px;font-weight:850;color:#7c918e}.muted{color:var(--muted)}.pill{display:inline-flex;gap:6px;align-items:center;border-radius:99px;padding:6px 10px;font-size:11px;font-weight:760;background:#edf5ef;color:#3d766a}.pill.orange{background:#fff2e6;color:#a45d35}.pill.purple{background:#f2ebff;color:#7758a0}.pill.gray{background:#edf0f2;color:#5d7278}.pill.draft{background:#fff0e9;color:#aa603d}.pill.published{background:#e8f6ee;color:#277855}.tiny-dot{display:inline-block;width:7px;height:7px;border-radius:50%;background:#49b88c}
.site-header{position:sticky;top:0;z-index:60;background:rgba(250,252,249,.92);backdrop-filter:blur(18px);border-bottom:1px solid rgba(220,231,225,.8)}.nav-inner{height:80px;display:flex;gap:32px;align-items:center}.brand{display:flex;align-items:center;gap:11px;flex:none}.brand-symbol{width:41px;height:41px;display:grid;place-items:center;border-radius:13px;background:var(--deep);color:#fff;font-size:24px;font-weight:850;letter-spacing:-.08em;position:relative}.brand-symbol:after{content:'';width:8px;height:8px;border-radius:50%;background:#f2ae7c;position:absolute;right:5px;top:5px}.brand-name{font-size:25px;letter-spacing:-.055em;font-weight:900;line-height:1}.brand-name span{color:var(--teal)}.brand-sub{font-size:10px;letter-spacing:.035em;color:#748783;display:block;font-weight:600;margin-top:3px}.main-nav{display:flex;align-items:center;gap:29px;margin-left:auto}.main-nav a{font-weight:700;color:#567079;font-size:13px;transition:color .2s}.main-nav a:hover,.main-nav a[aria-current=page]{color:var(--teal)}.nav-actions{display:flex;gap:9px;margin-left:15px}.menu-toggle{display:none}.mobile-nav{display:none}
.home-hero{background:radial-gradient(ellipse at 83% 45%,#e0f2e9 0,transparent 35%),linear-gradient(180deg,#f6faf6,#fbfdfb);overflow:hidden}.hero-grid{display:grid;grid-template-columns:1fr .9fr;gap:40px;min-height:585px;align-items:center;padding-block:65px 68px}.hero-copy{padding:15px 0 26px}.hero-copy .eyebrow{margin-bottom:20px}.hero-copy h1{max-width:640px;margin:0 0 20px}.hero-copy h1 em{font-style:normal;color:var(--teal)}.hero-copy>p{font-size:17px;max-width:500px;line-height:1.85;margin-bottom:26px}.hero-actions{display:flex;gap:11px;flex-wrap:wrap}.hero-highlights{display:flex;gap:18px;flex-wrap:wrap;margin-top:32px;color:#708483;font-size:12px;font-weight:680}.hero-highlights span{display:flex;gap:7px;align-items:center}.hero-highlights svg{color:var(--teal)}.hero-art{position:relative;min-height:423px;display:grid;place-items:center}.hero-glow{position:absolute;inset:25px 0 4px 40px;border:1px solid #d4e9e1;border-radius:48% 52% 46% 54%;transform:rotate(-9deg);background:radial-gradient(circle at 55% 50%,#b6e5d1 0,#e4f2e7 50%,transparent 70%);filter:blur(.2px)}.hero-glow:before{position:absolute;content:'';inset:24px;border:1px dashed #c2ded4;border-radius:50%}.mock-sheet{background:#fff;width:min(380px,89%);position:relative;border:1px solid #e6eeea;border-radius:24px;padding:23px;box-shadow:0 30px 78px rgba(25,69,65,.14);transform:rotate(2deg);animation:floatY 7s ease-in-out infinite}.mock-head{display:flex;gap:10px;align-items:center;margin-bottom:23px}.mock-head-badge{width:40px;height:40px;background:#dcf2e7;color:var(--teal);border-radius:12px;display:grid;place-items:center;font-weight:900}.mock-title{font-size:13px;font-weight:850}.mock-sub{font-size:11px;color:#96a5a1}.mock-line{height:8px;width:83%;background:#eef2ef;border-radius:5px;margin-bottom:8px}.mock-line.short{width:56%}.mock-option{display:flex;align-items:center;gap:10px;border:1px solid #e8eeea;margin-top:10px;border-radius:11px;padding:10px;font-size:12px;color:#677e78}.mock-option b{width:23px;height:23px;display:grid;place-items:center;border:1px solid #dae8e0;border-radius:7px;font-size:11px}.mock-option.on{background:#eaf8ef;border-color:#9bdbb8;color:#2c8062}.mock-option.on b{background:#2a8b6c;border-color:#2a8b6c;color:white}.mock-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:17px;font-size:11px;color:#718680}.mock-step{height:6px;background:#e7eeea;flex:1;border-radius:6px;margin-left:18px;overflow:hidden}.mock-step:after{content:'';display:block;background:var(--teal2);height:100%;width:62%;border-radius:6px}.float-stamp{position:absolute;background:white;box-shadow:0 15px 38px #124b3e1c;border:1px solid #ecf0ed;border-radius:15px;padding:12px 15px;display:flex;gap:9px;align-items:center;animation:floatY 7.5s ease-in-out infinite}.float-stamp.one{left:0;top:70px;transform:rotate(-8deg)}.float-stamp.two{right:0;bottom:33px;transform:rotate(7deg);animation-delay:-3s}.float-stamp strong{display:block;font-size:14px;color:var(--ink)}.float-stamp small{color:#8a9b97;font-size:10px}.float-icon{width:36px;height:36px;display:grid;place-items:center;background:#fff2df;color:#cf915a;border-radius:11px}@keyframes floatY{0%,100%{translate:0 0}50%{translate:0 -8px}}
.section{padding:76px 0}.section.white{background:white}.section-heading{display:flex;align-items:flex-end;justify-content:space-between;gap:18px;margin-bottom:28px}.section-heading h2{margin:7px 0}.section-heading>p{max-width:420px}.system-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.system-card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:25px;min-height:238px;display:flex;flex-direction:column;position:relative;overflow:hidden;transition:transform .25s,box-shadow .25s,border-color .2s}.system-card:hover{transform:translateY(-5px);box-shadow:var(--shadow);border-color:#c5ddd3}.system-card:before{position:absolute;content:'';right:-20px;top:-50px;width:145px;height:145px;border-radius:50%;background:var(--accent);opacity:.07}.system-top{display:flex;justify-content:space-between;align-items:start;gap:9px}.system-glyph{display:grid;place-items:center;width:49px;height:49px;background:color-mix(in srgb,var(--accent) 12%,white);border-radius:16px;color:var(--accent);font-weight:900;font-size:23px}.system-card h3{margin:25px 0 6px}.system-card p{font-size:12px;max-width:340px;margin-bottom:14px}.system-foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;color:var(--teal);font-size:13px;font-weight:800}.system-stat{font-size:11px;color:#8a9d98;font-weight:680}.subject-tags{display:flex;gap:6px;flex-wrap:wrap;margin:8px 0 12px}.subject-tags span{display:inline-block;background:#f2f6f3;border-radius:6px;padding:4px 7px;font-size:11px;color:#73847d}.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.step-card{padding:25px 30px;background:#f6faf7;border:1px solid var(--line);border-radius:21px}.step-number{font-size:33px;font-weight:850;color:#9fd6c5;letter-spacing:-.07em}.step-card h3{margin:18px 0 6px}.step-card p{font-size:13px;margin:0}.cta-band{margin:22px 0 80px;background:var(--deep);color:#fff;display:flex;align-items:center;justify-content:space-between;gap:22px;border-radius:25px;padding:34px 40px;position:relative;overflow:hidden}.cta-band:after{content:'';position:absolute;right:18%;width:170px;height:170px;border:1px solid rgba(255,255,255,.16);border-radius:50%;transform:scale(1.8);pointer-events:none}.cta-band h2{font-size:29px;margin:5px 0 6px}.cta-band p{color:#b9d3d0;margin:0}.cta-band .btn{position:relative;z-index:1}.page-hero{padding:58px 0 48px;background:radial-gradient(ellipse at 83% 40%,#e3f3e9,transparent 30%),#f2f8f4}.page-hero.compact{padding:38px 0 34px}.page-hero h1{font-size:clamp(32px,4.8vw,54px);margin:9px 0 13px;max-width:840px}.page-hero p{max-width:760px;font-size:16px;margin-bottom:0}.breadcrumbs{display:flex;align-items:center;gap:8px;color:#718981;font-size:12px;flex-wrap:wrap;margin-bottom:20px}.breadcrumbs a:hover{color:var(--teal)}.page-split{display:grid;grid-template-columns:265px minmax(0,1fr);gap:24px;align-items:start}.panel{border:1px solid var(--line);border-radius:20px;background:white}.filter-side{padding:22px;position:sticky;top:104px}.filter-side h3{font-size:16px;margin:0 0 16px}.filter-group{display:grid;gap:6px}.filter-option{display:flex;text-align:left;align-items:center;gap:10px;padding:11px 12px;border-radius:10px;background:transparent;color:#71847e;width:100%;font-size:13px;font-weight:730}.filter-option:hover,.filter-option.active{background:#eaf5ee;color:#14786e}.filter-option .count{margin-left:auto;color:#8ca29c;font-weight:650;font-size:11px}.catalog-main{min-width:0}.toolbar{display:flex;align-items:center;justify-content:space-between;gap:15px;margin-bottom:20px;flex-wrap:wrap}.toolbar h2{margin:0;font-size:24px}.searchbar{display:flex;align-items:center;gap:9px;background:#fff;border:1px solid var(--line);border-radius:13px;padding:0 12px;min-width:min(310px,100%);min-height:44px;color:#84978d}.searchbar:focus-within{border-color:#68b49a}.searchbar input{min-width:0;border:0;outline:0;flex:1;background:transparent;color:var(--ink)}.searchbar input::placeholder{color:#9baaa5}.paper-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}.paper-card{background:white;border:1px solid var(--line);border-radius:19px;padding:23px;display:flex;flex-direction:column;min-height:219px;transition:box-shadow .2s,transform .2s}.paper-card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}.paper-card .paper-top{display:flex;align-items:center;justify-content:space-between;gap:8px}.paper-icon{width:42px;height:42px;border-radius:13px;background:#edf7f2;color:var(--teal);display:grid;place-items:center}.paper-card h3{font-size:17px;line-height:1.43;margin:14px 0 7px}.paper-card>p{font-size:12px;margin-bottom:12px}.paper-meta{display:flex;gap:12px;flex-wrap:wrap;font-size:11px;color:#81928e;margin-top:auto}.paper-meta span{display:flex;align-items:center;gap:5px}.paper-card .paper-action{border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;margin-top:17px;padding-top:14px;color:var(--teal);font-weight:850;font-size:13px}.empty{background:white;border:1px dashed #b8d3c4;border-radius:20px;text-align:center;padding:48px 25px}.empty h3{margin:10px 0 6px}.empty p{font-size:13px}.category-info{display:grid;grid-template-columns:1fr 1fr;gap:20px;padding:54px 0}.info-card{border-radius:20px;border:1px solid var(--line);background:white;padding:28px}.info-card h2{font-size:24px}.info-card p{font-size:14px}.guide-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.guide-card{padding:28px;border-radius:19px;border:1px solid var(--line);background:#fff}.guide-card h3{font-size:18px}.guide-card p{font-size:13px}.guide-card ul{padding-left:18px;color:var(--muted)}.guide-card li{margin:8px 0}.site-footer{background:#0f3036;color:#dcece7;padding:52px 0 25px}.footer-cols{display:grid;grid-template-columns:2fr 1fr 1fr;gap:50px}.site-footer .brand-name{color:white}.site-footer .brand-name span{color:#90d7bf}.site-footer .brand-sub{color:#89aaa8}.footer-copy{max-width:365px;font-size:12px;color:#9ab8b3;line-height:1.85;margin-top:15px}.footer-links{display:grid;gap:9px}.footer-links a{font-size:12px;color:#b9d0cb}.footer-links a:hover{color:white}.footer-label{font-weight:820;font-size:13px;margin-bottom:13px}.footer-bottom{margin-top:35px;padding-top:19px;border-top:1px solid #2a4a4f;display:flex;justify-content:space-between;color:#8eaeaa;font-size:11px;gap:10px;flex-wrap:wrap}
/* Console */
.console-body{background:#f4f7f6}.console-app{display:grid;grid-template-columns:262px minmax(0,1fr);min-height:100vh}.console-side{background:#122d35;color:#e3efed;padding:28px 18px 25px;position:sticky;top:0;height:100vh;overflow:auto;display:flex;flex-direction:column}.console-side .brand{margin:0 10px 33px}.console-side .brand-symbol{background:#265d5b}.console-side .brand-name{color:white}.console-side .brand-name span{color:#8bd9be}.console-side .brand-sub{color:#96b4b5}.side-group-label{color:#688d91;letter-spacing:.14em;font-size:10px;font-weight:900;padding:0 14px;margin:18px 0 9px;text-transform:uppercase}.side-link{width:100%;display:flex;align-items:center;text-align:left;gap:12px;padding:12px 14px;color:#bbd3d2;background:transparent;border-radius:12px;font-size:13px;font-weight:710;transition:background .2s}.side-link:hover,.side-link.active{background:#254a50;color:#fff}.side-link svg{color:#8db1b2}.side-link.active svg{color:#8df2c5}.side-system-list{display:grid;gap:3px}.side-system-list .side-link{font-size:12px;padding:10px 13px}.side-system-dot{width:24px;height:24px;display:grid;place-items:center;border-radius:7px;background:#2c5155;font-weight:800;font-size:10px;color:#fff}.side-link .side-count{margin-left:auto;font-size:10px;color:#96b2b3}.sidebar-end{margin-top:auto;padding-top:25px}.console-status{display:flex;gap:9px;padding:13px;background:#1b4148;border-radius:12px;font-size:11px;color:#abc5bf}.console-status strong{display:block;color:#ecf9f3;font-size:12px}.console-main{min-width:0;padding:30px clamp(17px,3vw,44px) 60px}.console-top{display:flex;align-items:center;gap:15px;justify-content:space-between;margin-bottom:25px}.console-top h1{font-size:29px;margin:4px 0 0}.console-top .overline{color:#7f9691}.console-actions{display:flex;gap:9px;flex-wrap:wrap}.console-mobile-toggle{display:none}.demo-banner{background:#fffaf0;border:1px solid #f3dcbc;color:#96652c;border-radius:13px;padding:13px 16px;display:flex;gap:10px;align-items:center;margin-bottom:22px;font-size:12px}.demo-banner svg{flex:none}.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px;margin-bottom:22px}.stat-card{padding:19px 20px;background:white;border:1px solid var(--line);border-radius:17px}.stat-label{font-size:12px;color:#8a9e97}.stat-value{font-size:31px;font-weight:850;letter-spacing:-.05em;line-height:1.3}.stat-bottom{font-size:11px;color:#6d9f90}.content-heading{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:17px;flex-wrap:wrap}.content-heading h2{font-size:21px;margin:0}.console-board{display:grid;grid-template-columns:repeat(4,minmax(200px,1fr));gap:13px;align-items:stretch}.tree-col{background:white;border:1px solid var(--line);border-radius:18px;min-height:380px;display:flex;flex-direction:column;min-width:0;overflow:hidden}.tree-head{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:16px;border-bottom:1px solid var(--line)}.tree-head b{font-size:13px}.tree-head .add-small{width:29px;height:29px;display:grid;place-items:center;background:#e5f3ec;color:var(--teal);border-radius:8px}.tree-list{padding:10px;flex:1;min-height:120px;display:flex;flex-direction:column;gap:6px}.tree-item{display:flex;align-items:center;gap:4px;border:1px solid transparent;border-radius:11px;transition:background .18s,border-color .18s;background:white}.tree-item.active{border-color:#a7d9c6;background:#ecf8f1}.tree-item:hover{background:#f2f8f5}.tree-item-main{padding:11px 8px 11px 11px;background:transparent;text-align:left;flex:1;min-width:0;display:flex;align-items:center;gap:9px;color:var(--ink)}.tree-item-main .tree-symbol{width:30px;height:30px;border-radius:9px;background:#eef5f1;color:#4a8980;display:grid;place-items:center;flex:none}.tree-item-main .tree-txt{min-width:0;font-size:12px;font-weight:750;line-height:1.35;word-break:break-word}.tree-item-main small{display:block;color:#91a099;font-weight:550;margin-top:3px;font-size:10px}.tree-edit{padding:5px;border-radius:7px;color:#91a8a0;background:transparent}.tree-edit:hover{background:#dfeee5;color:var(--teal)}.tree-item.active .tree-item-main .tree-symbol{background:#d0eadc}.tree-empty{padding:30px 10px;text-align:center;font-size:12px;color:#8a9c97;margin:auto}.tree-empty svg{color:#a0bbb0;margin-bottom:8px}.board-foot{font-size:12px;color:#8a9d98;padding:13px 2px}.workspace-sub{margin:20px 0}.workspace-sub h3{font-size:15px;margin:0 0 13px}.quick-row{display:flex;gap:12px;flex-wrap:wrap}.quick-card{background:#fff;border:1px solid var(--line);border-radius:13px;padding:13px 16px;min-width:190px;flex:1;display:flex;gap:9px;align-items:center;font-size:12px;color:#687c78}.quick-card b{display:block;color:var(--ink);font-size:13px}.console-board .tree-col:last-child{border-color:#c2dbce;background:#fbfefc}.console-board .tree-col:last-child .tree-head{background:#edf7f0}.console-app .btn{font-size:12px}.console-app .pill{font-size:10px}.console-overlay{position:fixed;inset:0;z-index:105;background:rgba(11,35,40,.56);backdrop-filter:blur(4px);display:grid;place-items:center;padding:20px;overflow:auto}.console-overlay[hidden],.modal-overlay[hidden],.drawer-overlay[hidden]{display:none}.modal{background:white;width:min(540px,100%);max-height:min(90vh,900px);overflow:auto;border-radius:22px;padding:27px;box-shadow:0 22px 70px #092e3340}.modal.wide{width:min(780px,100%)}.modal-head{display:flex;justify-content:space-between;align-items:start;gap:10px;margin-bottom:21px}.modal-head h2{font-size:23px;margin:0 0 4px}.modal-head p{font-size:12px;margin:0}.icon-btn{width:36px;height:36px;display:grid;place-items:center;border-radius:10px;background:#f0f5f1;color:#6a8580;flex:none}.icon-btn:hover{background:#e1eee6}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{display:grid;gap:6px;min-width:0}.field.span{grid-column:1/-1}.field label,.field>span{color:#4e6663;font-size:12px;font-weight:760}.field input,.field textarea,.field select{width:100%;background:#fbfdfb;border:1px solid #dfe9e3;border-radius:11px;padding:11px 12px;outline:0;color:var(--ink);min-height:45px}.field textarea{min-height:92px;resize:vertical}.field input:focus,.field textarea:focus,.field select:focus{border-color:#4bac90;box-shadow:0 0 0 3px #c5eddc}.field-note{color:#8da098;font-size:10px}.modal-actions{display:flex;justify-content:flex-end;gap:8px;border-top:1px solid var(--line);padding-top:19px;margin-top:21px;flex-wrap:wrap}.drawer-overlay{position:fixed;inset:0;z-index:100;background:#092a2c96;display:flex;justify-content:end}.drawer{background:#f6faf7;width:min(890px,100%);height:100vh;overflow:auto;box-shadow:-25px 0 60px #0b282c38;padding:27px clamp(19px,3vw,40px) 55px}.drawer-head{display:flex;align-items:start;justify-content:space-between;gap:14px;border-bottom:1px solid var(--line);padding-bottom:18px;margin-bottom:22px}.drawer-head h2{font-size:26px;margin:5px 0}.drawer-meta{display:flex;gap:8px;flex-wrap:wrap}.drawer-tabs{display:flex;gap:6px;padding:5px;background:#eaf1eb;border-radius:12px;align-items:center;margin-bottom:20px;width:max-content;max-width:100%}.drawer-tabs button{border-radius:9px;padding:10px 17px;font-size:12px;font-weight:790;color:#658079;background:transparent}.drawer-tabs button.active{background:#fff;box-shadow:0 2px 10px #174d4014;color:var(--teal)}.question-card{border:1px solid var(--line);background:#fff;border-radius:15px;padding:18px;margin-bottom:11px}.question-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.question-title{font-size:13px;font-weight:740;white-space:pre-wrap;word-break:break-word}.question-answer{font-size:11px;color:#568b70;margin:10px 0 0}.question-ops{display:flex;gap:3px}.question-option-preview{margin:10px 0 0;display:grid;gap:3px;font-size:11px;color:#7c8c86}.question-toolbar{display:flex;justify-content:space-between;gap:12px;align-items:center;margin-bottom:14px;flex-wrap:wrap}.answer-editor{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:11px;grid-column:1/-1}.answer-editor label{display:block;font-size:11px;font-weight:720;color:#758f85;margin-bottom:5px}.import-textarea{min-height:220px!important;font-family:ui-monospace,Consolas,monospace;font-size:12px;white-space:pre}.data-table{width:100%;border-collapse:collapse;font-size:12px;background:#fff;border-radius:15px;overflow:hidden}.data-table th{text-align:left;color:#728982;background:#eaf4ed;padding:12px}.data-table td{padding:12px;border-bottom:1px solid var(--line)}.notice{background:#eef7ed;padding:14px;border-radius:12px;font-size:12px;color:#49796c}.notice.warn{background:#fff5e9;color:#95633a}.global-toast{position:fixed;z-index:300;right:20px;bottom:24px;background:var(--deep);color:white;max-width:min(400px,calc(100vw - 40px));padding:14px 18px;border-radius:12px;box-shadow:var(--shadow);transform:translateY(20px);opacity:0;pointer-events:none;transition:.2s;font-size:13px;font-weight:650}.global-toast.on{transform:translateY(0);opacity:1}.global-toast.error{background:#a74549}
/* Player */
.player-body{background:#eef4ef;min-height:100vh}.player-top{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:30}.player-top-inner{height:70px;display:flex;align-items:center;justify-content:space-between;gap:14px}.player-top .brand-symbol{width:32px;height:32px;font-size:18px;border-radius:10px}.player-top .brand-name{font-size:19px}.player-top .brand-sub{display:none}.player-time{display:flex;gap:8px;align-items:center;background:#f5f8f5;border-radius:10px;padding:9px 12px;font-weight:820;font-size:14px;font-variant-numeric:tabular-nums}.player-time.low{background:#fff1e9;color:#ba5139}.player-layout{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:23px;padding-block:30px 80px;align-items:start}.player-left{min-width:0}.player-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:clamp(18px,3vw,32px);margin-bottom:14px}.player-kicker{color:var(--teal);font-size:11px;font-weight:820;letter-spacing:.08em;text-transform:uppercase}.player-card h1{font-size:25px;margin:9px 0}.player-card p{font-size:13px}.player-progress{height:7px;border-radius:12px;background:#ebf1ed;overflow:hidden;margin-top:19px}.player-progress span{height:100%;background:#2a9e8d;border-radius:12px;display:block;transition:width .25s}.question-number{display:flex;gap:10px;align-items:center;margin-bottom:15px}.question-number .num{width:35px;height:35px;display:grid;place-items:center;background:#e6f6ee;color:#177366;border-radius:11px;font-size:13px;font-weight:850}.question-number small{font-size:12px;color:#819791}.question-stem{font-size:17px;color:#273e43;font-weight:740;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere}.question-image{max-height:320px;object-fit:contain;border-radius:10px;margin-top:15px}.answer-list{display:grid;gap:10px;margin-top:22px}.answer-choice{display:flex;gap:13px;align-items:flex-start;text-align:left;background:#fff;border:1px solid #dfebe4;border-radius:12px;padding:15px 16px;width:100%;transition:background .15s,border-color .15s;color:#344e50}.answer-choice:hover{background:#f4fbf6;border-color:#b5d8c6}.answer-choice.selected{background:#eaf8f0;border-color:#42a986;box-shadow:0 0 0 1px #42a986}.answer-choice .letter{width:26px;height:26px;display:grid;place-items:center;border:1px solid #cfdfd6;border-radius:8px;flex:none;font-size:11px;font-weight:840}.answer-choice.selected .letter{background:#208776;border-color:#208776;color:white}.answer-choice .choice-text{font-size:14px;line-height:1.7;overflow-wrap:anywhere}.tf-row{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:12px;padding:13px 0;border-bottom:1px solid #e9efeb;font-size:13px}.tf-row:last-child{border:0}.tf-row label{display:flex;gap:5px;align-items:center;cursor:pointer;border:1px solid var(--line);border-radius:8px;padding:9px 11px;font-size:12px}.tf-row label:has(input:checked){background:#e7f7ee;border-color:#80c9ac;color:var(--teal)}.tf-row input{accent-color:var(--teal)}.short-input{width:100%;padding:15px;border:1px solid #d7e7db;border-radius:12px;margin-top:18px;outline:none;min-height:54px}.short-input:focus{border-color:var(--teal)}.question-nav-controls{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}.player-side{background:white;border:1px solid var(--line);padding:22px;border-radius:18px;position:sticky;top:95px}.player-side h3{font-size:15px}.player-side p{font-size:11px}.number-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:7px;margin:18px 0}.number-grid button{width:100%;aspect-ratio:1;border:1px solid #dbe8de;border-radius:9px;background:#f8fbf9;color:#607a70;font-size:12px;font-weight:800}.number-grid button.current{border-color:var(--teal);color:var(--teal);box-shadow:0 0 0 1px var(--teal)}.number-grid button.answered{background:#d9f2e4;color:#167b5a;border-color:#b7ddc5}.legend{display:flex;gap:12px;flex-wrap:wrap;font-size:10px;color:#8a9e97}.legend i{display:inline-block;width:11px;height:11px;border:1px solid #cbded1;border-radius:3px;margin-right:4px;vertical-align:-2px}.legend .done{background:#d9f2e4;border-color:#b7ddc5}.player-result{text-align:center;padding:55px 25px}.result-ring{position:relative;width:145px;height:145px;border-radius:50%;background:conic-gradient(var(--teal) var(--score),#e4eee8 0);display:grid;place-items:center;margin:10px auto 23px}.result-ring:before{content:'';position:absolute;width:119px;height:119px;border-radius:50%;background:white}.result-ring span{position:relative;z-index:1;font-size:30px;font-weight:850}.result-row{display:flex;justify-content:center;gap:12px;flex-wrap:wrap;margin:20px}.result-pill{background:#f2f8f4;border-radius:11px;padding:11px 20px;font-size:12px;color:#587b6c}.result-pill b{display:block;color:var(--ink);font-size:20px}.review-item{border:1px solid var(--line);padding:20px;margin-bottom:13px;border-radius:15px;background:white}.review-item.correct{border-left:4px solid #26aa81}.review-item.wrong{border-left:4px solid #de8561}.review-item.unanswered{border-left:4px solid #b3c1be}.review-item h3{font-size:14px;margin:0 0 10px}.review-answer{font-size:12px;color:#66847a;margin:8px 0}.review-explain{background:#f2f8f4;padding:12px 14px;border-radius:11px;font-size:12px;white-space:pre-wrap;color:#4d7668}.player-landing{max-width:800px;margin:60px auto}.result-section{margin-top:20px}
@media(max-width:1100px){.console-board{grid-template-columns:repeat(2,minmax(240px,1fr))}.hero-grid{gap:15px}.system-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:840px){.main-nav,.nav-actions>.btn{display:none}.nav-inner{height:67px}.nav-actions{margin-left:auto}.menu-toggle{display:grid;place-items:center;width:39px;height:39px;border-radius:11px;background:#e8f4ed;color:var(--teal)}.mobile-nav{display:none;padding:9px 22px 19px;background:#fbfdfa;border-top:1px solid var(--line)}.mobile-nav.open{display:grid;gap:4px}.mobile-nav a{padding:11px;font-weight:700;color:var(--ink);border-radius:9px}.mobile-nav a:hover{background:#eaf6f0}.hero-grid{grid-template-columns:1fr;padding-block:42px 55px;gap:25px}.hero-art{min-height:355px;max-width:540px;width:100%;margin:auto}.float-stamp.one{left:0}.float-stamp.two{right:0}.page-split{grid-template-columns:1fr}.filter-side{position:static}.filter-group{display:flex;flex-wrap:wrap}.filter-option{width:auto}.filter-option .count{display:none}.console-app{display:block}.console-side{position:fixed;z-index:150;left:0;top:0;height:100vh;width:255px;transform:translateX(-100%);transition:transform .25s}.console-side.open{transform:translateX(0)}.console-main{padding-top:20px}.console-mobile-toggle{display:grid}.stats-grid{grid-template-columns:repeat(2,1fr)}.console-top h1{font-size:24px}.footer-cols{grid-template-columns:1fr 1fr;gap:32px}.footer-cols>div:first-child{grid-column:1/-1}.player-layout{grid-template-columns:1fr}.player-side{position:static;order:-1}.player-side .number-grid{grid-template-columns:repeat(10,minmax(0,1fr))}.player-top-inner{height:62px}}
@media(max-width:570px){.wrap{width:min(var(--max),calc(100% - 28px))}.hero-copy h1{font-size:40px}.hero-copy>p{font-size:15px}.hero-art{min-height:310px}.mock-sheet{padding:18px;width:85%}.float-stamp.one{left:-3px;top:20px}.float-stamp.two{right:-4px;bottom:9px}.float-stamp{padding:8px}.float-icon{width:29px;height:29px}.float-stamp strong{font-size:11px}.float-stamp small{font-size:9px}.section{padding:50px 0}.section-heading{align-items:start;flex-direction:column}.system-grid,.steps,.paper-grid,.guide-grid,.category-info{grid-template-columns:1fr}.system-card{min-height:220px}.cta-band{flex-direction:column;align-items:start;padding:27px 25px}.cta-band h2{font-size:24px}.footer-cols{grid-template-columns:1fr 1fr}.footer-cols>div:first-child{grid-column:1/-1}.page-hero{padding:35px 0}.page-hero h1{font-size:35px}.console-board{grid-template-columns:minmax(0,1fr)}.tree-col{min-height:205px}.tree-list{min-height:65px}.stats-grid{gap:8px}.stat-card{padding:14px}.stat-value{font-size:26px}.console-top{align-items:start}.console-actions{justify-content:flex-end}.console-actions .btn{font-size:0;gap:0;padding:0;width:40px}.console-actions .btn svg{width:17px;height:17px}.drawer{padding:19px 14px 45px}.modal{padding:20px}.form-grid,.answer-editor{grid-template-columns:1fr}.player-side .number-grid{grid-template-columns:repeat(7,minmax(0,1fr))}.player-card{padding:20px}.tf-row{grid-template-columns:minmax(0,1fr) auto auto;gap:6px}.tf-row label{padding:7px}.question-nav-controls .btn{flex:1}.player-top .brand-name{font-size:17px}.player-time{font-size:12px}.footer-bottom{flex-direction:column}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;scroll-behavior:auto!important;transition:none!important}}

.console-mobile-close{display:none}
@media(max-width:840px){.console-side .console-mobile-close{display:grid;position:absolute;right:11px;top:15px;background:#2d5255;color:white}}