@import url('https://fonts.googleapis.com/css2?family=Noto+Sans+JP:wght@400;500;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&display=swap');
:root{--green:#126b5a;--dark:#173e36;--mint:#eaf4ef;--coral:#ee805e;--ink:#233c36;--muted:#76847e;--line:#e5eae5;--bg:#f6f8f5}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:'Plus Jakarta Sans','Noto Sans JP',sans-serif;font-size:14px}button,input,textarea,select{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{cursor:pointer;border:0;background:none;color:inherit}button:focus-visible,a:focus-visible{outline:3px solid #eb9e65;outline-offset:3px}button:disabled{opacity:.45;cursor:not-allowed}a{color:var(--green)}svg.icon{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.sidebar{position:fixed;inset:0 auto 0 0;width:232px;background:white;border-right:1px solid var(--line);padding:32px 20px;display:flex;flex-direction:column;z-index:20}.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:27px;letter-spacing:-1.1px}.brandmark{background:var(--green);color:#fff;width:38px;height:42px;display:grid;place-items:center;border-radius:14px 14px 14px 3px;font-size:27px}.subbrand{font-size:10px;letter-spacing:2px;margin:10px 0 38px 50px;color:var(--muted)}.navlabel{font-size:10px;letter-spacing:1.5px;color:#94a19a;margin:0 15px 12px}.nav{display:flex;flex-direction:column;gap:7px}.nav button{display:flex;align-items:center;gap:13px;padding:13px 15px;text-align:left;border-radius:11px;font-size:13px;font-weight:600;color:#697971}.nav button.active{background:var(--mint);color:var(--green)}.nav button:hover{background:#f2f6f3}.nav .badge{margin-left:auto;background:var(--green);color:white;font-size:10px;padding:3px 6px;border-radius:5px}.sidebottom{margin-top:auto}.helpbox{background:#f8f4eb;border-radius:13px;padding:16px;margin:24px 0}.helpbox p{font-size:11px;line-height:1.8;color:#8d846f}.helpbox button{font-size:12px;font-weight:700;text-decoration:underline}.adminlink{font-size:12px;display:flex;align-items:center;gap:9px;padding:10px}.main{margin-left:232px}.topbar{height:85px;border-bottom:1px solid var(--line);background:rgba(255,255,255,.8);display:flex;align-items:center;justify-content:space-between;padding:0 36px;gap:12px}.breadcrumb{font-size:12px;color:var(--muted)}.toptools{display:flex;align-items:center;gap:15px}.lang{border:1px solid var(--line);border-radius:8px;padding:7px;display:flex;gap:4px}.lang button{padding:4px 8px;font-size:11px;border-radius:4px}.lang .active{background:var(--green);color:#fff}.avatar{border-radius:50%;width:38px;height:38px;display:grid;place-items:center;background:#f0dfcb;color:#8a653d;font-weight:700}.user{display:flex;align-items:center;gap:10px;font-size:12px}.user small{display:block;font-size:10px;color:var(--muted);margin-top:3px}.content{max-width:1420px;margin:auto;padding:30px 36px 45px}.eyebrow{font-size:11px;color:var(--green);font-weight:700;letter-spacing:1.5px}.heading{display:flex;justify-content:space-between;align-items:center;margin:0 0 23px;gap:15px}h1{font-size:26px;letter-spacing:-.8px;margin:6px 0 8px}h2{font-size:18px;margin:0;letter-spacing:-.4px}h3{font-size:15px;margin:0 0 9px}p{line-height:1.8}.muted{color:var(--muted);font-size:12px}.pill{display:inline-flex;align-items:center;gap:6px;border-radius:20px;padding:6px 10px;font-size:10px;font-weight:600;background:var(--mint);color:var(--green)}.pill.orange{background:#fff0e6;color:#aa6548}.hero{border-radius:20px;background:#e4eee6;min-height:238px;display:grid;grid-template-columns:1.25fr 1fr;overflow:hidden;position:relative;margin-bottom:25px}.herotext{padding:32px;z-index:1}.hero h2{font-size:31px;line-height:1.4;letter-spacing:-1px;margin:13px 0;color:#204f40}.hero p{font-size:12px;color:#5b786a;max-width:390px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--green);color:white;padding:12px 18px;border-radius:9px;font-size:12px;font-weight:700}.btn.secondary{color:var(--green);background:white;border:1px solid #d8e6df}.btn.soft{background:var(--mint);color:var(--green)}.btn.coral{background:var(--coral);color:#fff}.heroart{position:relative;min-height:240px;overflow:hidden;background:radial-gradient(ellipse at 50% 110%,#bdd9c1 0 54%,transparent 54%)}.sun{position:absolute;width:95px;height:95px;border-radius:50%;background:#f8d59b;top:24px;right:45px}.mountain{position:absolute;bottom:0;width:210px;height:105px;background:#8bae99;clip-path:polygon(50% 0,100% 100%,0 100%);right:-35px;opacity:.5}.phone{position:absolute;width:144px;height:205px;background:#fffdf7;border:6px solid #254e40;transform:rotate(9deg);border-radius:24px;left:31%;bottom:-26px;box-shadow:10px 15px 25px #6f8e7922;padding:18px 11px}.phone .minihead{height:5px;width:35px;background:#254e40;border-radius:8px;margin:-10px auto 20px}.phone b{font-size:17px}.phone .bubble{background:#e3efe7;padding:9px;border-radius:8px;font-size:8px;margin-top:14px;line-height:1.6}.phone .bubble:last-child{background:#f4d7ba;margin-left:13px}.floatcard{position:absolute;display:flex;gap:9px;align-items:center;background:#fff;padding:12px;border-radius:12px;box-shadow:0 8px 22px #27563813;font-size:10px}.floatcard.one{left:4%;top:44px;transform:rotate(-7deg)}.floatcard.two{right:5%;bottom:36px;transform:rotate(-5deg)}.floatcard span{font-size:23px}.floatcard small{display:block;color:#84968c;margin-top:4px;font-size:8px}.sectiontitle{display:flex;align-items:center;justify-content:space-between;margin:25px 0 16px;gap:10px}.textbtn{font-size:11px;font-weight:700;color:var(--green);display:flex;align-items:center;gap:6px}.quickgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.quick{background:#fff;border:1px solid var(--line);border-radius:14px;padding:19px;text-align:left;transition:.2s;min-height:139px}.quick:hover{transform:translateY(-3px);box-shadow:0 5px 15px #133b3310}.iconbox{display:grid;place-items:center;background:var(--mint);width:40px;height:40px;border-radius:11px;color:var(--green);margin-bottom:15px}.quick:nth-child(2) .iconbox{background:#fff1df;color:#b08336}.quick:nth-child(3) .iconbox{background:#edf0fa;color:#7686b6}.quick:nth-child(4) .iconbox{background:#fff0e9;color:#c58060}.quick b{font-size:12px;display:block}.quick small{display:block;font-size:10px;color:var(--muted);margin-top:7px;line-height:1.6}.cols{display:grid;grid-template-columns:minmax(0,1fr) 292px;gap:23px}.card{background:#fff;border:1px solid var(--line);border-radius:15px;padding:22px}.post{padding:21px 0;border-bottom:1px solid var(--line)}.post:first-child{padding-top:0}.post:last-child{border:0;padding-bottom:0}.posthead{display:flex;align-items:center;gap:10px}.posthead strong{font-size:12px}.posthead small{display:block;font-size:10px;color:var(--muted);margin-top:4px}.posthead .avatar{width:35px;height:35px;font-size:12px;background:#e8eee6}.post p{font-size:12px;line-height:1.9;margin:12px 0}.posttag{font-size:10px;color:var(--green);background:#eef5f0;padding:3px 7px;border-radius:5px;margin-left:auto}.postactions{display:flex;gap:18px;font-size:10px;color:#829087}.postactions button{display:flex;align-items:center;gap:6px}.postactions .icon{width:16px;height:16px}.notice{display:flex;gap:13px;margin-top:20px}.notice .date{background:#eef5ef;border-radius:8px;width:42px;height:44px;display:grid;place-items:center;flex-shrink:0;font-size:16px;font-weight:700}.notice b{font-size:11px;line-height:1.6}.notice p{font-size:10px;color:var(--muted);margin:4px 0}.esimcard{background:var(--dark);color:white;border:0;margin-top:18px;position:relative;overflow:hidden}.esimcard:after{content:'';position:absolute;width:150px;height:150px;border:25px solid #ffffff06;border-radius:50%;right:-45px;bottom:-65px;pointer-events:none}.esimcard .muted{color:#b6d1c6;font-size:10px}.meter{height:5px;background:#426558;border-radius:6px;margin:15px 0 9px}.meter i{display:block;background:#e7c98c;width:64%;height:100%;border-radius:6px}.progressline{display:flex;justify-content:space-between;font-size:10px}.esimcard .btn{width:100%;margin-top:20px;background:#fff;color:var(--dark)}.footer{display:flex;justify-content:space-between;color:#97a49b;font-size:10px;margin-top:28px;gap:15px;line-height:1.8}.demo-label{background:#fff6ea;color:#997244;border:1px solid #f1e3cd;padding:8px 12px;border-radius:7px;font-size:10px;margin-bottom:20px}.toolbar{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:20px}.chip{background:#fff;border:1px solid var(--line);border-radius:20px;padding:9px 16px;font-size:12px}.chip.active{background:var(--green);color:#fff;border-color:var(--green)}input,textarea,select{border:1px solid #dce4dd;background:#fff;color:var(--ink);border-radius:8px;padding:11px;width:100%;outline:none}input:focus,textarea:focus,select:focus{border-color:var(--green);box-shadow:0 0 0 2px #126b5a15}textarea{resize:vertical;min-height:100px}label{display:block;font-size:12px;margin:12px 0 6px}.search{max-width:270px;margin-left:auto}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:18px}.guide{padding:23px;text-align:left}.guide p{font-size:12px;color:var(--muted)}.guide .textbtn{margin-top:20px}.chatlayout{display:grid;grid-template-columns:250px 1fr;background:white;border:1px solid var(--line);border-radius:16px;overflow:hidden;min-height:550px}.chatrooms{border-right:1px solid var(--line);padding:18px 12px}.room{width:100%;text-align:left;padding:16px 12px;border-radius:9px;margin-bottom:9px;display:flex;gap:10px}.room.active{background:var(--mint)}.room b{font-size:12px}.room small{display:block;font-size:10px;margin-top:6px;color:var(--muted)}.chatpanel{display:flex;flex-direction:column;min-width:0}.chatheader{padding:19px 22px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between}.chatheader small{display:block;font-size:10px;color:var(--muted);margin-top:5px}.messages{padding:24px;flex:1;height:350px;overflow:auto;max-height:480px;background:#fafbf8}.msg{max-width:80%;margin-bottom:15px;white-space:pre-wrap;line-height:1.7;font-size:12px;background:#fff;padding:12px 16px;border-radius:14px 14px 14px 2px;border:1px solid var(--line);width:fit-content}.msg.mine{margin-left:auto;background:var(--green);color:white;border:0;border-radius:14px 14px 2px 14px}.msg small{display:block;font-size:9px;opacity:.65;margin-top:6px}.chatinput{padding:17px;display:flex;gap:10px;border-top:1px solid var(--line)}.chatinput input{flex:1;min-width:0}.suggestions{display:flex;gap:7px;padding:8px 17px;flex-wrap:wrap}.suggestions button{font-size:10px;border:1px solid #dce7df;padding:7px 10px;border-radius:20px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:22px}.stats b{display:block;font-size:30px;margin:13px 0 5px}.tablewrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:12px}th,td{text-align:left;padding:15px;border-bottom:1px solid var(--line);white-space:nowrap}th{background:#f6f8f5;font-weight:500;color:var(--muted)}.empty{text-align:center;padding:45px;color:var(--muted)}.modalback{position:fixed;inset:0;background:#12382f65;z-index:100;display:grid;place-items:center;padding:20px;backdrop-filter:blur(3px)}.modal{max-width:560px;width:100%;background:white;padding:28px;border-radius:19px;max-height:85vh;overflow:auto}.modalhead{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:15px}.modalhead button{font-size:24px}.modal p,.modal li{font-size:13px;line-height:1.9}.modal .btn{margin-top:13px}.lessonword{font-size:32px;text-align:center;padding:35px;background:var(--mint);border-radius:12px;margin:20px 0}.coupon{border:1px dashed #bdd0c1}.coupon .discount{font-size:36px;color:var(--coral);font-weight:800;margin:16px 0}.full{width:100%}.status{font-size:10px;display:inline-block;padding:5px 8px;background:var(--mint);color:var(--green);border-radius:5px}#toast{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:#183f34;color:white;padding:13px 22px;border-radius:10px;z-index:200;box-shadow:0 6px 25px #0002;display:none;max-width:90%;font-size:12px}.mobilebrand{display:none}.row{display:flex;align-items:center;justify-content:space-between;gap:12px}.spaced{margin-top:20px}.checkrow{display:flex;align-items:center;gap:12px;padding:15px 0;border-bottom:1px solid var(--line);font-size:13px}.checkrow input{width:18px;height:18px;accent-color:var(--green)}
@media(min-width:1450px){.hero{min-height:265px}.herotext{padding:38px}.heroart{min-height:265px}.phone{left:36%}}@media(max-width:1150px){.sidebar{width:195px;padding:27px 14px}.main{margin-left:195px}.content{padding:26px 24px}.topbar{padding:0 24px}.cols{grid-template-columns:1fr 250px;gap:16px}.hero h2{font-size:27px}.herotext{padding:25px}.quick{padding:15px}.user div:last-child{display:none}.heroart .one{left:0}}@media(max-width:900px){.cols{grid-template-columns:1fr}.asidecards{display:grid;grid-template-columns:1fr 1fr;gap:15px}.esimcard{margin-top:0}.hero{grid-template-columns:1.2fr 1fr}.floatcard.two{right:-10px}.chatlayout{grid-template-columns:190px 1fr}.quickgrid{grid-template-columns:repeat(2,1fr)}}@media(max-width:650px){.sidebar{inset:auto 0 0 0;width:100%;height:70px;padding:5px 8px;border:0;border-top:1px solid var(--line)}.sidebar>.brand,.subbrand,.navlabel,.sidebottom{display:none}.nav{flex-direction:row;justify-content:space-around;gap:2px}.nav button{font-size:9px;flex-direction:column;padding:8px 9px;gap:5px;flex:1}.nav button:nth-child(n+5){display:none}.nav .badge{display:none}.main{margin-left:0}.topbar{height:69px;padding:0 16px}.breadcrumb{display:none}.mobilebrand{display:flex;font-size:22px}.mobilebrand .brandmark{width:30px;height:34px;font-size:20px}.toptools{gap:8px}.user{display:none}.lang{padding:4px}.lang button{padding:4px 6px}.content{padding:24px 17px 95px}h1{font-size:22px}.heading{align-items:flex-start}.heading .pill{font-size:9px;white-space:nowrap}.hero{display:block}.herotext{padding:25px 23px 12px}.hero h2{font-size:28px}.heroart{min-height:165px}.phone{height:170px;left:42%;width:130px;bottom:-28px}.sun{top:8px}.floatcard.one{left:8%;top:30px}.floatcard.two{right:6%;bottom:25px}.quick{min-height:135px}.asidecards,.grid2{grid-template-columns:1fr}.chatlayout{display:flex;flex-direction:column;min-height:550px}.chatrooms{border-right:0;border-bottom:1px solid var(--line);display:flex;gap:5px;padding:8px;overflow:auto}.chatrooms>h3{display:none}.room{min-width:145px;padding:9px; margin:0}.room .avatar{display:none}.room small{font-size:8px}.messages{height:330px;max-height:400px;padding:17px}.stats{gap:9px}.stats .card{padding:13px}.stats b{font-size:25px}.stats .muted{font-size:10px}.search{max-width:none;margin:0}.footer{flex-direction:column}.modal{padding:23px}.hero .btn{margin-top:4px}}