/* r110 — School Exam: evidence-led editorial system at the Art / Common Test finish level. */
.school-course-page{font-feature-settings:"palt" 1;text-rendering:optimizeLegibility}
.school-course-page :focus-visible{outline:2px solid #4c879e;outline-offset:3px}
.detail-icon,.detail-icon-tile,.detail-mini-icon{display:inline-grid;place-items:center;flex:0 0 auto;color:#527f91}
.detail-icon svg,.detail-icon-tile svg,.detail-mini-icon svg{display:block;width:100%;height:100%}
.detail-icon-tile{width:34px;height:34px;padding:7px;border:1px solid #cfdbdf;background:#f6f9fa}.detail-mini-icon{width:17px;height:17px}

.school-course-page .course-head>span{display:flex;align-items:center;gap:8px;width:max-content}.school-course-page .course-head>span::before{content:"";width:7px;height:7px;border:1px solid #6f94a2;transform:rotate(45deg);background:#f8fafb;flex:0 0 auto}
.school-course-page .course-head h2{display:flex;align-items:center;gap:12px}.school-course-page .course-head h2::after{content:"";width:34px;height:1px;background:#c7d5da;flex:0 0 auto}

/* Hero: real case on the right, course logic on the left. */
.school-course-page .school-hero{position:relative;background:#fff;isolation:isolate;overflow:hidden}
.school-course-page .school-hero::after{content:"";position:absolute;z-index:-1;inset:0 0 0 73.5%;background:#f3f7f8;border-left:1px solid #e4ecef}
.school-course-page .school-hero::before{content:"";position:absolute;right:calc((100vw - min(1180px,100vw - 48px))/2 + 14px);top:55px;width:72px;height:1px;background:#9eb6c0;opacity:.75}
.school-course-page .school-hero .course-hero-grid{grid-template-columns:minmax(0,1fr) 458px;gap:74px;align-items:center}
.school-course-page .school-hero .course-hero-grid>div:first-child>p{max-width:675px}

.school-hero-facts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:24px;border-top:1px solid #d2dee3;border-bottom:1px solid #d2dee3;background:rgba(255,255,255,.86)}
.school-hero-facts>div{position:relative;display:grid;grid-template-columns:31px minmax(0,1fr);grid-template-rows:auto auto;gap:2px 9px;align-items:center;min-height:72px;padding:12px 11px;border-right:1px solid #dce5e8;overflow:hidden}.school-hero-facts>div:first-child{padding-left:0}.school-hero-facts>div:last-child{border-right:0}
.school-hero-facts .detail-icon-tile{grid-row:1/3;width:31px;height:31px;padding:7px}.school-hero-facts b,.school-hero-facts span{grid-column:2}.school-hero-facts b{color:#315767;font-size:10.9px;line-height:1.35}.school-hero-facts span{color:#758892;font-size:9.5px;line-height:1.4}.school-hero-facts>div::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:2px;background:#658f9f;transform:scaleX(0);transform-origin:left;transition:transform .18s ease}

.school-hero-summary{justify-self:end;width:min(100%,458px);background:#fff;border-top:2px solid #173f55;border-bottom:1px solid #cad8de;box-shadow:0 18px 38px rgba(23,63,85,.055)}
.school-hero-summary-head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:13px 16px;border-bottom:1px solid #dce5e8;background:#f8fafb}.school-hero-summary-head small{color:#6e8791;font-size:9px;font-weight:800;letter-spacing:.1em}.school-hero-summary-head span{padding:3px 6px;border:1px solid #d4e0e4;background:#fff;color:#6d838c;font-size:8.8px;font-weight:800}
.school-hero-body{display:grid;grid-template-columns:112px minmax(0,1fr);gap:17px;padding:17px 17px 0}.school-hero-proof{position:relative;align-self:start;margin:0;width:112px;padding:6px;background:#eef3f5;border:1px solid #d4e0e4}.school-hero-proof::after{content:"原创资料";position:absolute;left:6px;bottom:6px;padding:3px 5px;background:rgba(16,47,67,.84);color:#fff;font-size:8px;font-weight:750}.school-hero-proof img{display:block;width:auto;height:auto;max-width:100%;max-height:132px;margin:auto;object-fit:contain;background:#fff}
.school-hero-casecopy h2{margin:0;color:#173f55;font-size:22px;line-height:1.34}.school-hero-resultline{display:flex;align-items:baseline;gap:8px;margin-top:9px}.school-hero-resultline strong{color:#173f55;font-size:34px;line-height:1;font-weight:800;letter-spacing:-.04em}.school-hero-resultline span{color:#6e838c;font-size:10.5px;font-weight:750}
.school-hero-flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:7px;align-items:center;margin:14px 0 0;padding:12px 0;border-top:1px solid #d8e2e6;border-bottom:1px solid #d8e2e6}.school-hero-flow div{text-align:center}.school-hero-flow strong{display:block;color:#315767;font-size:23px;line-height:1}.school-hero-flow span{display:block;margin-top:4px;color:#788c95;font-size:8.9px}.school-hero-flow i{color:#91a8b1;font-style:normal}
.school-hero-summary>p{margin:0!important;padding:12px 17px 7px;color:#687e88!important;font-size:10.5px!important;line-height:1.62!important}.school-hero-tags{display:flex;flex-wrap:wrap;gap:5px;padding:0 17px 16px}.school-hero-tags span{padding:3px 6px;border:1px solid #d4e0e4;background:#f8fafb;color:#6d838c;font-size:8.8px;font-weight:700}

/* Sticky local navigation with actual section state. */
.school-jumpnav{position:sticky;top:72px;z-index:34;background:rgba(255,255,255,.965);border-bottom:1px solid #d8e3e7;backdrop-filter:blur(12px)}.school-jumpnav .course-shell{display:flex;align-items:center;min-height:43px;overflow-x:auto;scrollbar-width:none}.school-jumpnav .course-shell::-webkit-scrollbar{display:none}
.school-jumpnav a{position:relative;display:flex;align-items:center;min-height:43px;padding:0 18px;border-left:1px solid #e2e9ec;color:#57717d;font-size:11.3px;font-weight:750;text-decoration:none;white-space:nowrap;transition:background-color .15s ease,color .15s ease}.school-jumpnav a:last-child{border-right:1px solid #e2e9ec}.school-jumpnav a.is-current{background:#f3f7f8;color:#173f55}.school-jumpnav a.is-current::after{content:"";position:absolute;left:16px;right:16px;bottom:-1px;height:2px;background:#57869a}

/* Preparation strip */
.school-prep-grid{display:grid;grid-template-columns:repeat(3,1fr);border-top:2px solid #173f55;border-bottom:1px solid #d6e0e5;background:#fff;counter-reset:school-prep}
.school-prep-grid>div{position:relative;display:grid;grid-template-columns:36px minmax(0,1fr);grid-template-rows:auto auto;gap:3px 11px;min-height:150px;padding:23px 22px;border-right:1px solid #dbe4e8;overflow:hidden;counter-increment:school-prep;transition:background-color .16s ease}.school-prep-grid>div:last-child{border-right:0}.school-prep-grid .detail-icon-tile{grid-row:1/3;grid-column:1;width:34px;height:34px;padding:7px}.school-prep-grid small{position:absolute;right:13px;top:12px;color:#95a7ae;font-size:8.7px;font-weight:800;letter-spacing:.06em}.school-prep-grid b,.school-prep-grid span{grid-column:2}.school-prep-grid b{color:#315767;font-size:13.5px}.school-prep-grid span{color:#70838c;font-size:10.8px;line-height:1.6}.school-prep-grid>div::after{content:counter(school-prep,decimal-leading-zero);position:absolute;right:12px;bottom:8px;color:#e1e9ec;font-size:31px;line-height:1;font-weight:800;letter-spacing:-.05em}.school-prep-grid>div::before{content:"";position:absolute;left:0;top:0;width:38px;height:2px;background:#6e95a4;transform:scaleX(.5);transform-origin:left;transition:transform .18s ease}

/* Case result */
.school-case-section .course-head{margin-bottom:25px}.school-course-page .case-report{display:grid;grid-template-columns:308px minmax(0,1fr);margin-bottom:0;border-top:2px solid #173f55;border-bottom:1px solid #d4e0e4;background:#fff}.school-course-page .case-result{padding:28px 29px;background:#173f55;color:#fff;position:relative;overflow:hidden}.school-course-page .case-result::after{content:"2 / 2";position:absolute;right:14px;bottom:4px;color:rgba(255,255,255,.07);font-size:54px;line-height:1;font-weight:800;letter-spacing:-.06em}.school-course-page .case-result small{color:#9fb7c1;font-size:9.5px;font-weight:800;letter-spacing:.1em}.school-course-page .case-result h3{margin:8px 0 0;color:#fff;font-size:23px;line-height:1.34}.school-course-page .case-result p{margin:10px 0 0;color:#d0dde3;font-size:11.3px;line-height:1.6}.school-course-page .case-result-flow{display:grid;grid-template-columns:1fr auto 1fr auto 1fr;gap:7px;align-items:center;margin-top:20px;padding-top:17px;border-top:1px solid rgba(255,255,255,.17);position:relative;z-index:1}.school-course-page .case-result-flow div{text-align:center}.school-course-page .case-result-flow strong{display:block;font-size:29px;line-height:1}.school-course-page .case-result-flow span{display:block;margin-top:5px;color:#c5d6dc;font-size:9.3px;line-height:1.35}.school-course-page .case-result-flow i{color:#85a4b1;font-style:normal}
.school-course-page .case-detail{display:grid;grid-template-columns:1fr 1fr}.school-course-page .case-detail>div{position:relative;display:grid;grid-template-columns:22px minmax(0,1fr);grid-template-rows:auto auto;gap:2px 9px;padding:22px 24px;border-right:1px solid #dbe4e8;border-bottom:1px solid #dbe4e8;transition:background-color .15s ease}.school-course-page .case-detail>div:nth-child(2n){border-right:0}.school-course-page .case-detail>div:nth-last-child(-n+2){border-bottom:0}.school-course-page .case-detail .detail-mini-icon{grid-row:1/3;width:19px;height:19px;margin-top:1px;color:#6c8f9d}.school-course-page .case-detail b,.school-course-page .case-detail span{grid-column:2}.school-course-page .case-detail b{color:#315767;font-size:12.4px}.school-course-page .case-detail span{display:block;margin-top:3px;color:#6b8089;font-size:11px;line-height:1.6}.school-course-page .case-detail>div::after{content:"";position:absolute;left:24px;bottom:0;width:28px;height:1px;background:#8da9b4;transform:scaleX(0);transform-origin:left;transition:transform .18s ease}

/* Evidence sequence: visually one continuous 01 → 02 → 03 system. */
.school-proof-block{margin-top:38px;padding-top:28px;border-top:1px solid #c9d6dc}.school-proof-heading{display:grid;grid-template-columns:220px minmax(0,1fr);gap:32px;align-items:end;margin-bottom:17px}.school-proof-heading>div span{display:block;color:#718790;font-size:9.7px;font-weight:800}.school-proof-heading h3{margin:4px 0 0;color:#173f55;font-size:22px;line-height:1.35}.school-proof-heading p{max-width:650px;margin:0;color:#6e828b;font-size:11.4px;line-height:1.68}
.school-proof-sequence{position:relative;border-top:2px solid #173f55;border-bottom:1px solid #cad8de;background:#fff}.school-proof-sequence::before{content:"";position:absolute;left:39px;top:40px;bottom:40px;width:1px;background:#cbd9de;z-index:1}
.school-written-proof,.proof-ledger{background:transparent}.school-written-proof{display:grid;grid-template-columns:92px minmax(230px,.72fr) minmax(340px,1.28fr);align-items:center;border-bottom:1px solid #dbe4e8}.proof-ledger{border:0}
.school-written-proof .proof-row-label,.proof-row .proof-row-label{position:relative;z-index:2;align-self:stretch;display:flex;flex-direction:column;justify-content:center;align-items:flex-start;padding-left:25px}
.proof-row-label small{display:grid;place-items:center;width:29px;height:29px;border:1px solid #c4d5db;border-radius:50%;background:#fff;color:#557b8b;font-size:8.5px;font-weight:800;letter-spacing:0}.proof-row-label b{display:block;margin-top:5px;color:#315767;font-size:10.8px}
.school-written-copy{padding:21px 22px}.school-written-copy h4,.proof-row-copy h4{display:flex;align-items:center;gap:7px;margin:0;color:#244e61;font-size:15.5px;line-height:1.45}.school-written-copy h4 .detail-mini-icon,.proof-row-copy h4 .detail-mini-icon{width:17px;height:17px;color:#688b99}.school-written-copy p,.proof-row-copy p{margin:5px 0 0;max-width:480px;color:#6b8089;font-size:10.7px;line-height:1.65}
.school-written-assets{display:flex;align-items:center;justify-content:flex-end;gap:13px;padding:15px 18px 15px 0}.school-written-assets figure{margin:0}.school-written-media{display:flex;align-items:center;justify-content:center;width:118px;height:145px;padding:5px;background:#eef3f5;border:1px solid #d4e0e4;overflow:hidden}.school-written-media img{display:block;width:auto;height:auto;max-width:100%;max-height:100%;object-fit:contain;background:#fff}.school-written-assets figcaption{margin-top:6px;color:#748891;font-size:9px;font-weight:700;text-align:center}
.proof-row{display:grid;grid-template-columns:92px minmax(230px,.72fr) minmax(340px,1.28fr);gap:0;align-items:center;min-height:136px;border-bottom:1px solid #dbe4e8}.proof-row:last-child{border-bottom:0}.proof-row-copy{padding:18px 22px}.proof-thumbs{display:flex;align-items:center;justify-content:flex-end;gap:10px;padding:14px 18px 14px 0;min-width:0}.proof-thumb{display:flex;align-items:center;justify-content:center;position:relative;width:76px;height:96px;padding:4px;background:#eef3f5;border:1px solid #d4e0e4;overflow:hidden;cursor:default}.proof-thumb.landscape{width:130px;height:74px}.proof-thumb img{display:block;width:auto!important;height:auto!important;max-width:100%!important;max-height:100%!important;object-fit:contain;background:#fff;image-rendering:auto}.proof-thumb::after{display:none!important}.proof-thumb:hover{transform:none!important;box-shadow:none!important}.proof-thumbs.results .proof-thumb{width:70px;height:90px}

/* Method + scope */
.school-case-method{display:grid;grid-template-columns:repeat(3,1fr);margin-top:25px;border-top:1px solid #cad8de;border-bottom:1px solid #cad8de;background:#fff;counter-reset:school-method}.school-case-method>div{position:relative;min-height:124px;padding:19px 20px;border-right:1px solid #dbe4e8;counter-increment:school-method;overflow:hidden;transition:background-color .16s ease}.school-case-method>div:last-child{border-right:0}.school-case-method small{display:block;color:#8599a1;font-size:8.8px;font-weight:800;letter-spacing:.07em}.school-case-method b{display:block;margin-top:7px;color:#315767;font-size:12.4px}.school-case-method span{display:block;margin-top:4px;max-width:260px;color:#72858e;font-size:10.3px;line-height:1.55}.school-case-method>div::after{content:counter(school-method,decimal-leading-zero);position:absolute;right:13px;top:11px;color:#dce6e9;font-size:30px;line-height:1;font-weight:800;letter-spacing:-.05em}.school-case-method>div::before{content:"";position:absolute;left:0;top:0;width:30px;height:2px;background:#779aa8;transform:scaleX(.5);transform-origin:left;transition:transform .18s ease}.school-course-page .course-note{max-width:780px}

.school-scope-grid{display:grid;grid-template-columns:repeat(4,1fr);border-top:2px solid #173f55;border-bottom:1px solid #d4e0e4;background:#fff}.school-scope-grid>div{position:relative;display:grid;grid-template-columns:34px minmax(0,1fr);grid-template-rows:auto auto;gap:3px 10px;min-height:148px;padding:22px 19px;border-right:1px solid #dbe4e8;overflow:hidden;transition:background-color .16s ease}.school-scope-grid>div:last-child{border-right:0}.school-scope-grid .detail-icon-tile{grid-row:1/3;width:32px;height:32px;padding:7px}.school-scope-grid small{position:absolute;right:12px;top:11px;color:#96a8af;font-size:8.5px;font-weight:800}.school-scope-grid b,.school-scope-grid span{grid-column:2}.school-scope-grid b{color:#315767;font-size:12.6px}.school-scope-grid span{display:block;margin-top:3px;color:#70838c;font-size:10.4px;line-height:1.58}.school-scope-grid>div::before{content:"";position:absolute;left:0;top:0;width:30px;height:2px;background:#7298a7;transform:scaleX(.55);transform-origin:left;transition:transform .18s ease}

@supports(content-visibility:auto){.school-course-page #prep,.school-course-page #tokyo-science-case,.school-course-page #scope,.school-course-page .course-switch,.school-course-page .course-cta{content-visibility:auto;contain-intrinsic-size:auto 680px}}
@media(hover:hover){
  .school-hero-facts>div:hover::after{transform:scaleX(1)}.school-hero-facts>div:hover .detail-icon-tile,.school-prep-grid>div:hover .detail-icon-tile,.school-scope-grid>div:hover .detail-icon-tile{border-color:#adc1c9;background:#eef4f6;color:#326a80}
  .school-prep-grid>div:hover,.school-course-page .case-detail>div:hover,.school-case-method>div:hover,.school-scope-grid>div:hover{background:#fbfcfc}.school-prep-grid>div:hover::before,.school-case-method>div:hover::before,.school-scope-grid>div:hover::before{transform:scaleX(1)}.school-course-page .case-detail>div:hover::after{transform:scaleX(1)}.school-jumpnav a:hover{background:#f7fafb;color:#173f55}
}
@media(max-width:1080px){
  .school-course-page .school-hero .course-hero-grid{grid-template-columns:1fr;gap:36px}.school-course-page .school-hero::after,.school-course-page .school-hero::before{display:none}.school-hero-summary{justify-self:start;width:min(100%,650px)}
  .school-course-page .case-report{grid-template-columns:1fr}.school-course-page .case-result{display:grid;grid-template-columns:1fr 1fr;gap:24px}.school-course-page .case-result-flow{margin-top:0;padding-top:0;border-top:0}.school-scope-grid{grid-template-columns:1fr 1fr}.school-scope-grid>div:nth-child(2){border-right:0}.school-scope-grid>div:nth-child(-n+2){border-bottom:1px solid #dbe4e8}
}
@media(max-width:820px){
  .school-jumpnav{top:62px}.school-course-page .course-head h2::after{width:24px}.school-hero-facts{grid-template-columns:1fr 1fr}.school-hero-facts>div:nth-child(2){border-right:0}.school-hero-facts>div:nth-child(-n+2){border-bottom:1px solid #e0e7ea}
  .school-prep-grid{grid-template-columns:1fr}.school-prep-grid>div{min-height:0;border-right:0;border-bottom:1px solid #dbe4e8}.school-prep-grid>div:last-child{border-bottom:0}.school-proof-heading{grid-template-columns:1fr;gap:7px}
  .school-written-proof,.proof-row{grid-template-columns:76px 1fr}.school-written-proof .proof-row-label{grid-row:1 / span 2}.school-written-copy{padding:18px 18px 8px}.school-written-assets{grid-column:2;justify-content:flex-start;padding:8px 18px 18px}.proof-row{gap:0 0}.proof-row-copy{padding:18px 18px 8px}.proof-thumbs{grid-column:2;justify-content:flex-start;padding:8px 18px 17px}.school-proof-sequence::before{left:33px}.school-case-method{grid-template-columns:1fr}.school-case-method>div{min-height:0;border-right:0;border-bottom:1px solid #dbe4e8}.school-case-method>div:last-child{border-bottom:0}
}
@media(max-width:620px){
  .school-course-page .course-head h2::after{display:none}.school-course-page .course-head>span::before{width:6px;height:6px}.detail-icon-tile{width:31px;height:31px;padding:7px}.school-hero-facts{grid-template-columns:1fr}.school-hero-facts>div,.school-hero-facts>div:nth-child(2){min-height:60px;padding:9px;border-right:0;border-bottom:1px solid #e0e7ea}.school-hero-facts>div:first-child{padding-left:9px}.school-hero-facts>div:last-child{border-bottom:0}.school-hero-body{grid-template-columns:88px 1fr;gap:13px;padding:14px 14px 0}.school-hero-proof{width:88px;padding:4px}.school-hero-proof img{max-height:108px}.school-hero-proof::after{font-size:7.4px;left:4px;bottom:4px}.school-hero-casecopy h2{font-size:18px}.school-hero-resultline strong{font-size:28px}.school-hero-flow{gap:4px}.school-hero-flow strong{font-size:20px}.school-hero-summary>p{padding:11px 14px 6px}.school-hero-tags{padding:0 14px 14px}.school-jumpnav a{padding:0 14px}
  .school-course-page .case-result{grid-template-columns:1fr}.school-course-page .case-result-flow{margin-top:18px;padding-top:15px;border-top:1px solid rgba(255,255,255,.17)}.school-course-page .case-detail{grid-template-columns:1fr}.school-course-page .case-detail>div,.school-course-page .case-detail>div:nth-child(2n){border-right:0;border-bottom:1px solid #dbe4e8}.school-course-page .case-detail>div:last-child{border-bottom:0}
  .school-proof-sequence::before{display:none}.school-written-proof,.proof-row{grid-template-columns:1fr}.school-written-proof .proof-row-label,.proof-row .proof-row-label{grid-row:auto;display:flex;flex-direction:row;align-items:center;gap:8px;padding:12px 14px;border-bottom:1px solid #e0e7ea}.proof-row-label b{margin-top:0}.school-written-copy,.proof-row-copy{padding:14px 14px 8px}.school-written-assets,.proof-thumbs{grid-column:auto;padding:7px 14px 14px;justify-content:flex-start}.school-written-media{width:108px;height:132px}.proof-thumb.landscape{width:118px;height:68px}.proof-thumbs.results .proof-thumb{width:66px;height:84px}.school-scope-grid{grid-template-columns:1fr}.school-scope-grid>div,.school-scope-grid>div:nth-child(2){min-height:0;border-right:0;border-bottom:1px solid #dbe4e8}.school-scope-grid>div:last-child{border-bottom:0}
}
@media(prefers-reduced-motion:reduce){.school-course-page *,.school-course-page *::before,.school-course-page *::after{transition:none!important;animation:none!important;scroll-behavior:auto!important}}