.v7-page{--v7-line:#30446d;--v7-ink:#f6f8ff;--v7-muted:#b5c3e1;color:var(--v7-ink);max-width:1500px;margin:0 auto;padding:clamp(18px,3vw,42px);min-width:0}
.v7-page *{box-sizing:border-box}
.v7-page button{cursor:pointer;font:inherit}
.v7-page button:focus-visible{outline:3px solid #8be5ff;outline-offset:3px}
.v7-hero{position:relative;isolation:isolate;overflow:hidden;border:1px solid var(--v7-line);border-radius:26px;padding:clamp(27px,5vw,65px);background:radial-gradient(ellipse at 85% 8%,#392c82 0,transparent 42%),linear-gradient(130deg,#0c1b3b,#10112d 60%,#090e22);box-shadow:0 24px 65px #02061450}
.v7-hero::after{content:"";position:absolute;z-index:-1;right:4%;top:8%;width:min(35vw,300px);aspect-ratio:1;border-radius:50%;border:2px solid #6a8fff88;box-shadow:0 0 60px #6b42ef55,inset 0 0 60px #2e63ee33;opacity:.65}
.v7-hero>span,.v7-lesson-head>span,.v7-program-card>span,.v7-recommend>span,.v7-demonstration>span,.v7-practice>span{display:block;color:#8bd8ff;font-size:.77rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase}
.v7-hero h1{max-width:850px;font-size:clamp(2rem,4.2vw,4.3rem);line-height:1.07;letter-spacing:-.04em;margin:14px 0 16px}
.v7-hero p{max-width:760px;color:var(--v7-muted);font-size:clamp(1rem,1.35vw,1.22rem);line-height:1.6;margin:0}
.v7-hero small{display:block;color:var(--v7-muted);margin-top:18px}
.v7-hero.v7-compact{padding:clamp(25px,4vw,48px)}
.v7-hero.v7-compact h1{font-size:clamp(2rem,3.3vw,3.3rem)}
.v7-hero button,.v7-recommend button,.v7-program-card button,.v7-module-card button,.v7-practice button,.v7-lesson-actions button,.v7-pager button,.v7-lesson-aside button{border:1px solid #6677c9;background:#332abb;color:white;border-radius:12px;padding:12px 17px;min-height:44px;font-weight:700}
.v7-hero button{margin-top:22px}
.v7-hero button:hover,.v7-recommend button:hover,.v7-program-card button:hover,.v7-module-card button:hover,.v7-practice button:hover,.v7-lesson-actions button:hover,.v7-pager button:hover{background:#5140df;transform:translateY(-2px)}
.v7-page button{transition:background .18s ease,border-color .18s ease,transform .18s ease}
.v7-page button:disabled{cursor:default;opacity:.66;transform:none}
.v7-dashboard{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(220px,.8fr);gap:18px;margin:0 0 22px;padding:clamp(20px,3vw,34px);border:1px solid #486299;border-radius:22px;background:radial-gradient(circle at 87% 12%,#38378a60,transparent 38%),linear-gradient(135deg,#101f43,#10152e);color:#f6f8ff;box-shadow:0 18px 46px #02091b42}
.v7-dashboard *{box-sizing:border-box}.v7-dashboard-main>span{color:#8bd8ff;font-size:.75rem;letter-spacing:.12em;font-weight:800}.v7-dashboard h2{font-size:clamp(1.55rem,2.6vw,2.2rem);margin:9px 0}.v7-dashboard p{line-height:1.55;color:#d2def7}.v7-dashboard button{min-height:44px;padding:11px 17px;border-radius:12px;border:1px solid #8b83e3;background:#3b31bb;color:white;font:inherit;font-weight:750;cursor:pointer}.v7-dashboard button:hover{background:#5140df}.v7-dashboard button:focus-visible{outline:3px solid #8be5ff;outline-offset:3px}
.v7-dashboard-facts{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:9px;align-content:start}.v7-dashboard-facts p{display:flex;flex-direction:column;gap:3px;margin:0;padding:13px;border:1px solid #3b5487;border-radius:12px;background:#081831ad}.v7-dashboard-facts strong{color:#fff;font-size:1.4rem}.v7-dashboard-facts span,.v7-dashboard-skills small{font-size:.82rem;color:#b8c8e7}.v7-dashboard-skills{grid-column:1/-1;padding-top:14px;border-top:1px solid #3b5487}.v7-dashboard-skills ul{display:flex;gap:8px;flex-wrap:wrap;list-style:none;margin:10px 0;padding:0}.v7-dashboard-skills li{padding:7px 10px;border:1px solid #4b6391;border-radius:999px;background:#0b2041;font-size:.85rem}.v7-dashboard-skills p{margin:8px 0}
.v7-program-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-top:22px}
.v7-program-card,.v7-module-card,.v7-recommend,.v7-overview>section,.v7-outline,.v7-reading,.v7-lesson-aside{border:1px solid var(--v7-line);border-radius:20px;background:linear-gradient(145deg,#102044,#09142c);box-shadow:0 12px 38px #02091b3d}
.v7-program-card{padding:28px;min-height:238px;display:flex;flex-direction:column;align-items:flex-start}
.v7-program-card h2{font-size:1.6rem;margin:12px 0}
.v7-program-card p,.v7-module-card p,.v7-overview p,.v7-lesson-aside p{color:var(--v7-muted);line-height:1.55}
.v7-program-card button{margin-top:auto}
.v7-program-card.v7-consultant{background:linear-gradient(145deg,#173256,#151a3b)}
.v7-program-card.v7-architect{background:linear-gradient(145deg,#2c2150,#111932)}
.v7-disclaimer,.v7-note{color:var(--v7-muted);line-height:1.55;font-size:.9rem}
.v7-recommend{padding:22px 28px;margin-top:20px;display:grid;grid-template-columns:1fr auto;column-gap:18px;align-items:center}
.v7-recommend>span,.v7-recommend h2,.v7-recommend p,.v7-recommend small{grid-column:1}
.v7-recommend h2{margin:5px 0;font-size:1.5rem}
.v7-recommend p{margin:4px 0 8px;color:var(--v7-muted)}
.v7-recommend small{color:var(--v7-muted)}
.v7-recommend button{grid-column:2;grid-row:1/5}
.v7-breadcrumb{display:flex;align-items:center;gap:8px;flex-wrap:wrap;color:var(--v7-muted);margin-bottom:18px;font-size:.89rem}
.v7-breadcrumb button{border:0;background:transparent;color:#a9d7ff;padding:4px 0}
.v7-breadcrumb button:hover{text-decoration:underline}
.v7-module-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:15px;margin-top:22px}
.v7-module-card{padding:22px;display:flex;flex-direction:column;align-items:flex-start;min-height:232px}
.v7-module-top{width:100%;display:flex;gap:10px;justify-content:space-between;color:#a9c5ee;font-size:.82rem}
.v7-module-card h3{font-size:1.38rem;margin:16px 0 6px}
.v7-module-card p{margin:0 0 12px;flex:1}
.v7-module-card small{color:var(--v7-muted);margin:0 0 14px}
.v7-overview{display:grid;grid-template-columns:1.2fr 1fr;gap:16px;margin:18px 0}
.v7-overview>section{padding:24px}
.v7-overview h2,.v7-outline h2,.v7-summary h2{margin:0 0 12px;font-size:1.25rem}
.v7-overview h3,.v7-summary h3{font-size:1rem;margin:18px 0 7px}
.v7-overview ul,.v7-summary ul{padding-left:20px;line-height:1.6;color:var(--v7-muted)}
.v7-outline{padding:22px;margin-top:18px}
.v7-outline button{width:100%;display:grid;grid-template-columns:36px 1fr auto 24px;gap:12px;align-items:center;text-align:left;border:1px solid #2e4168;border-radius:12px;background:#0b1b3a;color:#eef4ff;margin-top:9px;padding:13px 16px}
.v7-outline button:hover,.v7-lesson-aside button:hover{background:#182d57}
.v7-outline button>span{color:#96a7ff;font-weight:800}
.v7-outline button>small{color:var(--v7-muted)}
.v7-module-project{margin-top:18px;padding:24px;border:1px solid #675baf;border-radius:18px;background:linear-gradient(140deg,#1d214f,#111a38)}
.v7-module-project>span{color:#baaaff;font-size:.78rem;font-weight:800;letter-spacing:.1em}
.v7-module-project h2{margin:9px 0;font-size:1.3rem}.v7-module-project p{max-width:850px;line-height:1.6;color:var(--v7-muted)}
.v7-module-project button{border:1px solid #8e83e7;background:#342ca8;color:#fff;border-radius:12px;min-height:44px;padding:11px 16px}
.v7-lesson-layout{display:grid;grid-template-columns:minmax(0,1fr) minmax(225px,275px);gap:18px;align-items:start}
.v7-reading{padding:clamp(20px,3vw,42px);min-width:0}
.v7-lesson-head h1{font-size:clamp(2rem,3vw,3.15rem);line-height:1.13;margin:12px 0}
.v7-lesson-head p{font-size:1.13rem;color:#d9e4ff;line-height:1.5}
.v7-lesson-head small{color:var(--v7-muted)}
.v7-prose{max-width:780px;margin:30px 0;font-size:clamp(1rem,1.12vw,1.15rem);line-height:1.75}
.v7-prose p{margin:0 0 19px}
.v7-visual{margin:24px 0;border:1px solid #415785;border-radius:17px;overflow:hidden;background:#050e25}
.v7-visual img{width:100%;height:auto;display:block;max-height:500px;object-fit:contain}
.v7-visual figcaption{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:12px 16px;color:var(--v7-muted);line-height:1.5;font-size:.87rem}
.v7-visual figcaption span{flex:1;min-width:180px}.v7-visual figcaption button{min-height:42px;padding:8px 12px;border:1px solid #5e77a9;border-radius:10px;background:#152b52;color:#eef5ff;font:inherit;font-weight:750}.v7-visual figcaption button:hover{background:#28436e}
.v7-visual-dialog{width:min(1080px,calc(100vw - 24px));max-height:calc(100dvh - 24px);padding:clamp(15px,2vw,24px);border:1px solid #7189c0;border-radius:18px;background:#07142b;color:#f6f8ff;box-shadow:0 20px 80px #000b}.v7-visual-dialog::backdrop{background:#020716cc}.v7-visual-dialog img{display:block;width:100%;height:auto;max-height:72dvh;object-fit:contain}.v7-visual-dialog p{line-height:1.55;color:#c7d5ef}.v7-visual-dialog button{display:block;margin:0 0 12px auto;min-height:44px;padding:9px 14px;border:1px solid #6984b8;border-radius:10px;background:#18315a;color:white;font:inherit;cursor:pointer}.v7-visual-dialog button:focus-visible{outline:3px solid #8be5ff;outline-offset:3px}
.v7-demonstration,.v7-practice,.v7-summary{margin:22px 0;padding:22px;border-radius:17px;border:1px solid #415785;background:#0d1d3d}
.v7-demonstration h3,.v7-practice h3{margin:8px 0;font-size:1.2rem}
.v7-demonstration p,.v7-practice p,.v7-summary p{line-height:1.65;color:#d9e4ff}
.v7-practice{border-color:#8a6bd3;background:linear-gradient(150deg,#17204a,#151836)}
.v7-practice label{display:block;margin:12px 0 8px;font-weight:700}
.v7-practice textarea{display:block;width:100%;min-height:125px;padding:14px;border:1px solid #6880b3;border-radius:12px;background:#09142b;color:#f5f8ff;resize:vertical;font:inherit;line-height:1.5}
.v7-practice textarea:focus-visible{outline:3px solid #8be5ff;outline-offset:2px}
.v7-practice-actions{display:flex;gap:14px;align-items:center;flex-wrap:wrap;margin-top:12px}
.v7-practice-actions small,.v7-correction small{color:var(--v7-muted)}
.v7-practice-actions [data-v7-hint]{background:#162a4e;border-color:#426089}
.v7-correction{margin-top:17px;border-top:1px solid #66589d;padding-top:16px;line-height:1.6}
.v7-correction summary{cursor:pointer;font-weight:750}
.v7-lesson-actions,.v7-pager{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;margin-top:20px}
.v7-lesson-actions button:nth-child(2),.v7-pager button:first-child{background:#162a4e;border-color:#426089}
.v7-lesson-aside{padding:18px;position:sticky;top:20px}
.v7-lesson-aside h2{font-size:1.07rem;margin:0 0 12px}
.v7-lesson-aside button{display:block;width:100%;text-align:left;margin:7px 0;background:#102347;border-color:#34517b;font-size:.88rem}
.v7-lesson-aside button.active{background:#3d32ae;border-color:#9c91ff}
.v7-lesson-aside p{font-size:.84rem;margin:17px 0}
@media(max-width:900px){.v7-program-grid{grid-template-columns:1fr 1fr}.v7-lesson-layout{grid-template-columns:minmax(0,1fr)}.v7-lesson-aside{position:static;order:-1}.v7-lesson-aside button{display:inline-block;width:auto;margin:4px}}
@media(max-width:900px){.v7-dashboard{grid-template-columns:1fr}}
@media(max-width:640px){.v7-page{padding:14px}.v7-program-grid,.v7-module-grid,.v7-overview{grid-template-columns:1fr}.v7-hero::after{opacity:.25}.v7-recommend{display:block}.v7-recommend button{margin-top:14px}.v7-outline button{grid-template-columns:30px 1fr 20px}.v7-outline button small{grid-column:2;grid-row:2}.v7-outline button b{grid-column:3;grid-row:1}.v7-reading{padding:20px}.v7-lesson-aside{display:none}.v7-lesson-actions button,.v7-pager button{flex:1}.v7-module-top{flex-wrap:wrap}.v7-dashboard-facts{grid-template-columns:1fr 1fr}}
@media(prefers-reduced-motion:reduce){.v7-page button{transition:none!important}.v7-page button:hover{transform:none!important}}