.fb-rail[data-v-c4165b3c]{position:fixed;right:0;top:46%;z-index:1200;display:flex;flex-direction:column;align-items:center;gap:8px;width:40px;padding:14px 8px;border:0;border-radius:10px 0 0 10px;background:linear-gradient(180deg,#1f3a68,#163156);color:#f4f7fb;box-shadow:-4px 8px 24px #0f172a2e;cursor:pointer;transition:width .2s ease,background .2s ease}.fb-rail[data-v-c4165b3c]:hover{width:44px;background:linear-gradient(180deg,#274a82,#1a3b66)}.fb-rail__dot[data-v-c4165b3c]{width:6px;height:6px;border-radius:50%;background:#7dd3c7;box-shadow:0 0 0 3px #7dd3c740}.fb-rail__label[data-v-c4165b3c]{writing-mode:vertical-rl;letter-spacing:.18em;font-size:13px;font-weight:600;line-height:1.2}.fb-mask[data-v-c4165b3c]{position:fixed;inset:0;z-index:1300;background:#0f172a6b;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.fb-drawer[data-v-c4165b3c]{position:fixed;top:0;right:0;z-index:1310;display:flex;flex-direction:column;width:min(460px,100vw);height:100vh;height:100dvh;background:#f7f9fc;box-shadow:-16px 0 40px #0f172a29;overflow:hidden}.fb-drawer__head[data-v-c4165b3c]{flex:0 0 auto;display:flex;justify-content:space-between;gap:16px;padding:20px 28px 16px;background:radial-gradient(120% 80% at 100% 0%,rgba(61,104,196,.16),transparent 55%),#fff;border-bottom:1px solid #e6edf5;z-index:2}.fb-drawer__body[data-v-c4165b3c]{flex:1 1 auto;min-height:0;overflow:auto;-webkit-overflow-scrolling:touch}.fb-close[data-v-c4165b3c]{flex:none;width:40px;height:40px;border:1px solid #d7e0ec;border-radius:10px;background:#fff;color:#52627c;font-size:22px;line-height:1;cursor:pointer}.fb-close[data-v-c4165b3c]:hover{border-color:#b8c7db;color:#13284a}.fb-drawer__eyebrow[data-v-c4165b3c]{margin:0 0 6px;color:#6b7c99;font-size:12px;letter-spacing:.08em}.fb-drawer__head h2[data-v-c4165b3c]{margin:0;color:#13284a;font-size:22px;font-weight:700;letter-spacing:.02em}.fb-drawer__desc[data-v-c4165b3c]{margin:8px 0 0;color:#5b6b86;font-size:13px;line-height:1.6}.fb-form[data-v-c4165b3c],.fb-success[data-v-c4165b3c]{padding:20px 28px 32px}.fb-block[data-v-c4165b3c]{margin-bottom:18px}.fb-block__title[data-v-c4165b3c]{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:10px;color:#1a3158;font-size:14px;font-weight:600}.fb-block__title small[data-v-c4165b3c]{color:#8a98b0;font-weight:500}.fb-types[data-v-c4165b3c]{display:grid;grid-template-columns:1fr 1fr;gap:10px}.fb-type[data-v-c4165b3c]{display:grid;grid-template-columns:28px 1fr;grid-template-rows:auto auto;column-gap:8px;row-gap:2px;padding:12px;border:1px solid #dce5f0;border-radius:12px;background:#fff;text-align:left;cursor:pointer;transition:border-color .15s ease,box-shadow .15s ease,background .15s ease}.fb-type[data-v-c4165b3c]:hover{border-color:#9db4d8}.fb-type.active[data-v-c4165b3c]{border-color:#3d68c4;background:#f3f7ff;box-shadow:0 0 0 3px #3d68c41f}.fb-type__icon[data-v-c4165b3c]{grid-row:1 / span 2;display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:8px;background:#eef3fb;color:#2f4f86;font-size:13px}.fb-type.active .fb-type__icon[data-v-c4165b3c]{background:#3d68c4;color:#fff}.fb-type__name[data-v-c4165b3c]{color:#163056;font-size:13px;font-weight:650}.fb-type__hint[data-v-c4165b3c]{color:#7a8aa3;font-size:11px;line-height:1.35}.fb-field[data-v-c4165b3c]{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}.fb-field__label[data-v-c4165b3c]{display:flex;align-items:baseline;justify-content:space-between;color:#1a3158;font-size:14px;font-weight:600}.fb-field__label em[data-v-c4165b3c]{color:#8a98b0;font-style:normal;font-weight:500;font-size:12px}.fb-field input[data-v-c4165b3c],.fb-field textarea[data-v-c4165b3c]{width:100%;border:1px solid #d7e0ec;border-radius:10px;background:#fff;color:#1a2f4d;font:inherit;padding:11px 12px;outline:none;transition:border-color .15s ease,box-shadow .15s ease}.fb-field textarea[data-v-c4165b3c]{resize:vertical;min-height:128px;line-height:1.55}.fb-field input[data-v-c4165b3c]:focus,.fb-field textarea[data-v-c4165b3c]:focus{border-color:#3d68c4;box-shadow:0 0 0 3px #3d68c41f}.fb-field__count[data-v-c4165b3c]{align-self:flex-end;color:#8a98b0;font-size:12px}.fb-field__count.warn[data-v-c4165b3c]{color:#c27803}.fb-upload[data-v-c4165b3c]{display:flex;flex-wrap:wrap;align-items:center;gap:10px 14px}.fb-upload__btn[data-v-c4165b3c]{display:inline-flex;align-items:center;justify-content:center;min-height:36px;padding:0 14px;border:1px dashed #9db4d8;border-radius:10px;background:#fff;color:#2f4f86;font-size:13px;font-weight:600;cursor:pointer}.fb-upload__btn input[data-v-c4165b3c]{display:none}.fb-upload__tip[data-v-c4165b3c]{color:#8a98b0;font-size:12px}.fb-thumbs[data-v-c4165b3c]{display:flex;flex-wrap:wrap;gap:10px;margin-top:4px}.fb-thumb[data-v-c4165b3c]{position:relative;width:84px;height:84px;padding:0;border:1px solid #d7e0ec;border-radius:10px;overflow:hidden;background:#fff;cursor:pointer}.fb-thumb img[data-v-c4165b3c]{width:100%;height:100%;object-fit:cover}.fb-thumb span[data-v-c4165b3c]{position:absolute;inset:auto 0 0;padding:4px 0;background:#0f172a9e;color:#fff;font-size:11px}.fb-tips[data-v-c4165b3c]{margin:4px 0 16px;padding:12px 14px 12px 28px;border-radius:12px;background:#eef3fb;color:#52627c;font-size:12px;line-height:1.7}.fb-error[data-v-c4165b3c]{margin:0 0 12px;padding:10px 12px;border-radius:10px;background:#fff1f0;color:#b42318;font-size:13px}.fb-actions[data-v-c4165b3c]{display:flex;justify-content:flex-end;gap:10px;padding-top:4px}.fb-btn[data-v-c4165b3c]{min-width:96px;height:40px;padding:0 16px;border-radius:10px;border:1px solid transparent;font:inherit;font-size:14px;font-weight:600;cursor:pointer}.fb-btn[data-v-c4165b3c]:disabled{opacity:.55;cursor:not-allowed}.fb-btn--ghost[data-v-c4165b3c]{border-color:#d7e0ec;background:#fff;color:#41536f}.fb-btn--primary[data-v-c4165b3c]{background:linear-gradient(180deg,#3f6dcb,#2f57a8);color:#fff;box-shadow:0 8px 18px #2f57a838}.fb-success[data-v-c4165b3c]{text-align:left}.fb-success__badge[data-v-c4165b3c]{display:inline-flex;align-items:center;height:28px;padding:0 10px;border-radius:999px;background:#e8f7f2;color:#0f766e;font-size:12px;font-weight:700}.fb-success h3[data-v-c4165b3c]{margin:14px 0 8px;color:#13284a;font-size:20px}.fb-success p[data-v-c4165b3c]{margin:0;color:#5b6b86;line-height:1.7}.fb-success__actions[data-v-c4165b3c]{display:flex;gap:10px;margin-top:24px}.fb-fade-enter-active[data-v-c4165b3c],.fb-fade-leave-active[data-v-c4165b3c]{transition:opacity .2s ease}.fb-fade-enter-from[data-v-c4165b3c],.fb-fade-leave-to[data-v-c4165b3c]{opacity:0}.fb-slide-enter-active[data-v-c4165b3c],.fb-slide-leave-active[data-v-c4165b3c]{transition:transform .28s cubic-bezier(.22,1,.36,1)}.fb-slide-enter-from[data-v-c4165b3c],.fb-slide-leave-to[data-v-c4165b3c]{transform:translate(100%)}@media(max-width:640px){.fb-rail[data-v-c4165b3c]{top:42%;bottom:auto;width:40px;padding:12px 8px}.fb-drawer[data-v-c4165b3c]{width:100vw;height:100dvh}.fb-drawer__body[data-v-c4165b3c]{padding-bottom:env(safe-area-inset-bottom,0px)}.fb-drawer__head[data-v-c4165b3c],.fb-form[data-v-c4165b3c],.fb-success[data-v-c4165b3c]{padding-left:20px;padding-right:20px}.fb-types[data-v-c4165b3c]{grid-template-columns:1fr}}.ip-rail[data-v-8e54494f]{position:fixed;right:0;top:50%;transform:translateY(-50%);z-index:1200;display:flex;flex-direction:column;align-items:center;gap:8px;width:40px;padding:14px 8px;border:0;border-radius:10px 0 0 10px;background:linear-gradient(180deg,#1e40af,#1e3a8a);color:#f4f7fb;box-shadow:-4px 8px 24px #0f172a2e;cursor:pointer;transition:width .2s ease,background .2s ease,box-shadow .2s ease}.ip-rail[data-v-8e54494f]:hover{width:44px;background:linear-gradient(180deg,#2563eb,#1e40af);box-shadow:-6px 10px 28px #0f172a38}.ip-rail__dot[data-v-8e54494f]{width:6px;height:6px;border-radius:50%;background:#93c5fd;box-shadow:0 0 0 3px #93c5fd47}.ip-rail__label[data-v-8e54494f]{writing-mode:vertical-rl;letter-spacing:.18em;font-size:13px;font-weight:600;line-height:1.2}@media(max-width:720px){.ip-rail[data-v-8e54494f]{width:40px;padding:12px 8px}}.next-ark-n-mark[data-v-4ad710d3]{overflow:visible}.navbar-next-ark-entry[data-v-3bf766a0]{--na-pill-stroke: #e5e7eb;flex:0 0 auto;display:inline-flex;align-items:center;margin-left:12px;text-decoration:none;line-height:0;transition:--na-pill-stroke .16s ease}.navbar-next-ark-entry__svg[data-v-3bf766a0]{display:block;overflow:visible}.navbar-next-ark-entry__svg[data-v-3bf766a0] .next-ark-entry-button{transform-box:fill-box;transform-origin:center;transition:transform .16s ease}.navbar-next-ark-entry[data-v-3bf766a0]:hover{--na-pill-stroke: rgba(0, 102, 255, .32)}.navbar-next-ark-entry:hover .navbar-next-ark-entry__svg[data-v-3bf766a0] .next-ark-entry-button{transform:translateY(-1px)}.navbar-next-ark-entry:hover .navbar-next-ark-entry__svg[data-v-3bf766a0] .next-ark-entry-pill{fill:#fafbff}.navbar-next-ark-entry[data-v-3bf766a0]:active{transform:scale(.985)}.navbar-next-ark-entry[data-v-3bf766a0]:focus-visible{outline:2px solid #0066ff;outline-offset:2px;border-radius:18px}.navbar-next-ark-entry--compact[data-v-3bf766a0]{margin-left:0}@media(max-width:1366px){.navbar-next-ark-entry:not(.navbar-next-ark-entry--compact) .navbar-next-ark-entry__svg[data-v-3bf766a0]{width:112px;height:32px}}@media(prefers-reduced-motion:reduce){.navbar-next-ark-entry__svg[data-v-3bf766a0] .next-ark-entry-button{transition:none}.navbar-next-ark-entry:hover .navbar-next-ark-entry__svg[data-v-3bf766a0] .next-ark-entry-button{transform:none}}:root{--ifm-color-primary: #0066ff;--ifm-color-primary-dark: #1e56a0;--ifm-color-primary-darker: #1a4d8f;--ifm-color-primary-darkest: #153d72;--ifm-color-primary-light: #3385ff;--ifm-color-primary-lighter: #66a3ff;--ifm-color-primary-lightest: #99c2ff;--home-bg-page: #f4f7fc;--tech-blue-950: #081423;--tech-blue-900: #0d223e;--tech-blue-800: #14376a;--tech-blue-700: #1a4a8a;--tech-blue-600: #1f5fa6;--tech-blue-500: #2b75d4;--tech-blue-400: #4a93e8;--tech-blue-300: #7ab3f5;--tech-blue-200: #a8d1ff;--tech-blue-100: #d6e9ff;--tech-cyan-400: #22d3ee;--tech-cyan-300: #71d6ff;--success-color: #10b981;--warning-color: #f59e0b;--danger-color: #ef4444;--info-color: #3b82f6;--gray-950: #030712;--gray-900: #111827;--gray-800: #1f2937;--gray-700: #374151;--gray-600: #4b5563;--gray-500: #6b7280;--gray-400: #9ca3af;--gray-300: #d1d5db;--gray-200: #e5e7eb;--gray-100: #f3f4f6;--gray-50: #f9fafb;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-2xl: 1.5rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--shadow-card: 0 4px 20px rgba(31, 104, 242, .08);--shadow-card-hover: 0 12px 32px rgba(31, 104, 242, .15);--transition-fast: .15s ease;--transition-normal: .25s ease;--transition-slow: .35s ease;--ifm-font-family-base: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;--ifm-font-family-monospace: "JetBrains Mono", "Fira Code", "SF Mono", Consolas, monospace;--ink: #14213a;--muted: #65738a;--blue: #0066ff;--blue-deep: #1a4d8f;--cyan: #22d3ee;--line: #e5e7eb;--surface: #fff;--radius: 18px}.site-header{position:sticky;z-index:50;top:0;height:60px;background:#ffffffeb;border-bottom:1px solid var(--gray-200, #e5e7eb);box-shadow:0 1px 2px #0000000d;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);overflow:visible}.navbar__inner{position:relative;display:flex;flex-wrap:nowrap;align-items:center;justify-content:space-between;width:100%;height:100%;padding:0 16px;box-sizing:border-box;overflow:visible}.navbar__items{display:flex;align-items:center;min-width:0}.navbar__items--left{flex:0 1 auto;justify-content:flex-start}.navbar__items--right{flex:1 1 auto;justify-content:flex-end;gap:0}.navbar__brand{display:inline-flex;align-items:center;margin-right:0;flex-shrink:0}.navbar__logo{display:block;height:32px;width:auto;max-width:none;object-fit:contain;object-position:left center;flex-shrink:0;transform:translateZ(0);backface-visibility:hidden}.navbar-next-ark-entry--lead{display:inline-flex;align-self:center}.floating-security-notice{position:fixed;top:82px;left:96px;z-index:80;display:inline-flex;align-items:center;gap:8px;max-width:min(280px,calc(100vw - 24px));padding:7px 14px 7px 10px;border:1px solid rgba(207,19,34,.28);border-radius:999px;background:linear-gradient(180deg,#fffafaf0,#fffffff0);box-shadow:0 10px 26px #cf132224;color:#cf1322;cursor:grab;touch-action:none;user-select:none;-webkit-user-select:none;transition:left var(--security-drift-duration, 18s) cubic-bezier(.33,1,.68,1),top var(--security-drift-duration, 18s) cubic-bezier(.33,1,.68,1),box-shadow .16s ease,transform .16s ease}.floating-security-notice.is-dragged{right:auto;bottom:auto;animation:none}.floating-security-notice.is-dragging{cursor:grabbing;box-shadow:0 16px 34px #cf132238;transition:none}.floating-security-notice__icon{flex-shrink:0;width:18px;height:18px;border-radius:50%;background:#cf1322;color:#fff;font-size:12px;font-weight:800;line-height:18px;text-align:center}.floating-security-notice__text{display:inline-block;font-size:14px;font-weight:800;letter-spacing:.08em;line-height:1.2;white-space:nowrap}.navbar__menu{display:flex;align-items:stretch;height:60px;margin:0;padding:0}.navbar__link{position:relative;display:inline-flex;align-items:center;height:60px;padding:0 12px;border:0;background:transparent;color:#4b5563;font-size:14px;font-weight:500;line-height:1;white-space:nowrap;text-decoration:none;cursor:pointer;transition:color .15s ease}.navbar__link:hover{color:#06f}.navbar__link--active,.navbar__item--active>.navbar__link{color:#06f;font-weight:500}.navbar__link--active:after{content:"";position:absolute;left:50%;bottom:0;width:28px;height:2px;background:#06f;border-radius:1px;transform:translate(-50%)}.navbar__item.dropdown{position:relative;display:flex;align-items:stretch}.navbar__link--dropdown{gap:4px}.dropdown__caret{display:inline-block;width:0;height:0;margin-top:2px;border-left:4px solid transparent;border-right:4px solid transparent;border-top:5px solid currentColor;opacity:.55}.dropdown__menu{position:absolute;top:calc(100% - 1px);left:50%;z-index:40;display:none;min-width:160px;margin:0;padding:8px;list-style:none;border:1px solid #e5e7eb;border-radius:12px;background:#fff;box-shadow:0 12px 28px #0f172a1f;transform:translate(-50%)}.navbar__item.dropdown:hover .dropdown__menu,.navbar__item.dropdown.open .dropdown__menu{display:grid;gap:2px}.dropdown__link{display:block;padding:10px 12px;border-radius:8px;color:#374151;font-size:13px;text-decoration:none}.dropdown__link:hover{background:#d6e9ff;color:#06f}.navbar__icon-btn{position:relative;width:36px;height:36px;margin-left:4px;display:inline-grid;place-items:center;border:0;border-radius:999px;background:transparent;color:#4b5563;cursor:pointer;text-decoration:none}.navbar__icon-btn:hover{background:#2563eb14;color:#06f}.navbar__bell{margin-left:2px}.navbar__badge{position:absolute;top:1px;right:0;min-width:16px;height:16px;padding:0 4px;border-radius:999px;background:#dc2626;color:#fff;font-size:10px;font-weight:700;line-height:16px;text-align:center}.navbar__avatar{margin-left:8px;width:32px;height:32px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;overflow:hidden;background:#eef3ff;color:#4096ff;font-size:13px;font-weight:700;border:2px solid #fff;box-shadow:0 0 0 1px #e8edf5;text-decoration:none}.navbar__avatar img{width:100%;height:100%;object-fit:cover}.navbar__login{margin-left:8px;padding:4px 12px;border-radius:8px;border:1px solid #0066ff;color:#06f;font-size:13px;text-decoration:none}.menu-toggle{display:none;border:0;background:transparent;padding:8px;margin-right:4px}.menu-toggle span:not(.sr-only){display:block;width:20px;height:2px;margin:4px 0;background:#111827}.knowledge-fab{position:fixed;right:28px;bottom:28px;z-index:40;display:inline-flex;align-items:center;gap:8px;padding:12px 16px 12px 12px;border:none;border-radius:999px;color:#fff;background:linear-gradient(135deg,#1677ff,#4096ff);box-shadow:0 12px 28px #1677ff59;font-size:14px;font-weight:600;font-family:inherit;line-height:1;text-decoration:none;cursor:grab;touch-action:none;user-select:none;-webkit-user-select:none;opacity:0;transition:transform .15s ease,box-shadow .15s ease,opacity .15s ease}.knowledge-fab.is-ready{right:auto;bottom:auto;opacity:1}.knowledge-fab__icon{width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:#ffffff2e;pointer-events:none}.knowledge-fab:hover:not(.is-dragging){transform:translateY(-2px)}.knowledge-fab.is-dragging{cursor:grabbing;transform:scale(1.04);box-shadow:0 16px 36px #1677ff73;transition:none}.feedback-fab{position:fixed;right:24px;bottom:24px;z-index:75;min-width:96px;height:40px;padding:0 16px;border:0;border-radius:999px;background:linear-gradient(135deg,#0f172a,#2563eb);color:#fff;box-shadow:0 14px 30px #0f172a3d;cursor:pointer;font-size:14px;font-weight:700}.feedback-fab:hover{transform:translateY(-1px);box-shadow:0 18px 36px #0f172a4d}.feedback-mask{position:fixed;inset:0;z-index:120;display:grid;place-items:center;padding:18px;background:#0f172a6b;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.feedback-panel{width:min(520px,100%);max-height:calc(100vh - 36px);overflow:auto;padding:20px;border-radius:18px;background:#fff;box-shadow:0 24px 70px #0f172a40}.feedback-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:16px}.feedback-head strong{font-size:20px;color:#0f172a}.feedback-head p{margin:6px 0 0;color:#64748b;font-size:13px;line-height:1.5}.feedback-close{width:30px;height:30px;border:0;border-radius:999px;background:#f1f5f9;color:#475569;cursor:pointer;font-size:20px;line-height:1}.feedback-field{display:grid;gap:7px;margin-top:13px;color:#334155;font-size:13px;font-weight:700}.feedback-field input,.feedback-field select,.feedback-field textarea{width:100%;border:1px solid #dbe3ef;border-radius:10px;padding:10px 12px;color:#0f172a;font:inherit;font-weight:500;outline:none}.feedback-field textarea{resize:vertical}.feedback-field input:focus,.feedback-field select:focus,.feedback-field textarea:focus{border-color:#2563eb;box-shadow:0 0 0 3px #2563eb1f}.feedback-upload-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.feedback-upload{position:relative;display:inline-flex;align-items:center;justify-content:center;min-height:36px;padding:0 14px;border-radius:999px;background:#eff6ff;color:#1d4ed8;cursor:pointer}.feedback-upload input{position:absolute;inset:0;opacity:0;cursor:pointer}.feedback-upload-row small{color:#64748b;font-weight:500}.feedback-images{display:flex;gap:10px;flex-wrap:wrap}.feedback-images button{position:relative;width:72px;height:72px;overflow:hidden;padding:0;border:1px solid #dbe3ef;border-radius:12px;background:#f8fafc;cursor:pointer}.feedback-images img{width:100%;height:100%;object-fit:cover}.feedback-images span{position:absolute;inset:auto 0 0;padding:4px 0;background:#0f172ab3;color:#fff;font-size:11px}.feedback-error,.feedback-success{margin:12px 0 0;padding:9px 11px;border-radius:10px;font-size:13px}.feedback-error{background:#fef2f2;color:#b91c1c}.feedback-success{background:#f0fdf4;color:#15803d}.feedback-actions{display:flex;justify-content:flex-end;gap:10px;margin-top:18px}.feedback-secondary,.feedback-primary{min-height:38px;padding:0 16px;border-radius:10px;cursor:pointer;font-weight:700}.feedback-secondary{border:1px solid #dbe3ef;background:#fff;color:#475569}.feedback-primary{border:0;background:#2563eb;color:#fff}.feedback-primary:disabled{cursor:not-allowed;opacity:.55}@media(max-width:1366px){.navbar__brand{max-width:min(220px,38vw)}.navbar__logo{height:28px;max-width:100%}.navbar__link{padding:0 8px;font-size:13px}.navbar-next-ark-entry--lead{margin-left:8px}.floating-security-notice{left:72px}}@media(max-width:1100px){.navbar__inner{padding:0 10px;gap:8px}.navbar__items--left{flex:1 1 auto;min-width:0;gap:6px}.navbar__items--right{flex:0 0 auto;min-width:0}.menu-toggle{display:inline-flex;flex-direction:column;justify-content:center;flex-shrink:0;min-width:44px;min-height:44px;margin-right:0;padding:8px 6px}.navbar__brand{flex:1 1 auto;min-width:0;max-width:none}.navbar__logo{height:28px;max-width:100%}.navbar__icon-btn{width:44px;height:44px;margin-left:0;flex-shrink:0}.navbar__avatar,.navbar__login{flex-shrink:0;margin-left:4px}.floating-security-notice{left:16px;z-index:70}.navbar__menu{position:absolute;top:60px;left:12px;right:12px;z-index:60;display:none;flex-direction:column;align-items:stretch;height:auto;padding:10px;border:1px solid #e5e7eb;border-radius:14px;background:#fff;box-shadow:0 18px 40px #0f172a24}.navbar__menu.open{display:flex}.navbar__link{height:auto;padding:12px 14px;border-radius:8px}.navbar__link--active:after{display:none}.navbar__link--active{background:#eff6ff}.navbar__item.dropdown{display:block}.navbar__link--dropdown{width:100%}.dropdown__menu{position:static;display:none;transform:none;margin:0 8px 8px;box-shadow:none}.navbar__item.dropdown.open .dropdown__menu{display:grid}.navbar__item.dropdown:hover .dropdown__menu:not(:hover){display:none}.navbar__item.dropdown.open:hover .dropdown__menu{display:grid}.knowledge-fab span:not(.knowledge-fab__icon){display:none}.knowledge-fab{right:16px;bottom:16px;padding:12px}.feedback-fab{right:16px;bottom:16px}}:root{font-family:Inter,PingFang SC,Microsoft YaHei,sans-serif;color:#15233b;background:#f7f9fc;font-synthesis:none;--ink:#14213a;--muted:#65738a;--blue:#2457e6;--blue-deep:#183a9e;--cyan:#1ba6c9;--line:#dfe5ef;--surface:#fff;--radius:18px}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-width:320px;font-family:var(--ifm-font-family-base, -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif);background:#f5f7fb;color:#1f2329}a{color:inherit;text-decoration:none}button{font:inherit}.skip-link{position:fixed;z-index:1000;left:16px;top:-60px;background:#fff;padding:12px 18px;border-radius:8px;box-shadow:0 8px 24px #0002}.skip-link:focus{top:16px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.hero{min-height:620px;max-width:1440px;margin:auto;padding:90px max(24px,calc((100% - 1200px)/2));display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:60px;background:radial-gradient(circle at 86% 20%,#e5efff 0,transparent 32%)}.eyebrow{color:var(--blue);font-size:12px;font-weight:800;letter-spacing:.18em}.hero h1{font-size:clamp(42px,5.2vw,72px);line-height:1.08;letter-spacing:-.045em;margin:20px 0}.hero h1 span{color:var(--blue)}.hero-copy{max-width:590px;font-size:18px;line-height:1.8;color:var(--muted)}.hero-actions{display:flex;gap:14px;margin-top:34px}.button{display:inline-flex;min-height:48px;padding:0 24px;align-items:center;justify-content:center;border-radius:12px;font-weight:700}.button.primary{background:var(--blue);color:#fff;box-shadow:0 12px 24px #2457e632}.button.secondary{background:#fff;border:1px solid var(--line)}.button.light{background:#fff;color:var(--blue-deep)}.button:hover{transform:translateY(-2px)}.hero-visual{position:relative;height:430px;display:grid;place-items:center}.orb{position:absolute;border-radius:50%;filter:blur(2px)}.orb-one{width:360px;height:360px;background:linear-gradient(145deg,#204fd8,#29b5d1);box-shadow:0 45px 90px #1d56db42}.orb-two{width:170px;height:170px;right:10px;top:10px;border:38px solid #dfe8ff}.grid-card{position:relative;width:330px;padding:34px;color:#fff;border:1px solid #ffffff45;border-radius:22px;background:#07162ebd;box-shadow:0 28px 70px #0b1a3b55;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.grid-card span{font-size:11px;letter-spacing:.2em;color:#8ee4f3}.grid-card strong{display:block;font-size:24px;margin:14px 0 26px}.grid-card i{display:inline-block;width:55px;height:5px;margin-right:9px;border-radius:8px;background:#fff}.grid-card i:nth-of-type(2){background:#66d7ee}.grid-card i:nth-of-type(3){background:#6891ff}.section{padding:92px max(24px,calc((100% - 1200px)/2))}.surface{background:#fff}.section-heading{text-align:center;max-width:680px;margin:0 auto 50px}.section-heading h2,.callout h2{font-size:clamp(30px,4vw,46px);margin:12px 0}.section-heading>p:last-child{color:var(--muted);line-height:1.8}.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}.feature-card{padding:32px;border:1px solid var(--line);border-radius:var(--radius);background:#fff;transition:.25s ease}.feature-card:hover{transform:translateY(-7px);border-color:#aec1ff;box-shadow:0 22px 50px #183a9e16}.feature-card>span{font-size:12px;color:var(--blue);font-weight:800}.feature-card h3{font-size:22px;margin:24px 0 12px}.feature-card p{min-height:78px;color:var(--muted);line-height:1.75}.feature-card b{font-size:14px;color:var(--blue)}.callout{display:flex;align-items:center;justify-content:space-between;color:#fff;background:linear-gradient(110deg,var(--blue-deep),var(--blue),var(--cyan))}.callout .eyebrow{color:#a9e9f4}.site-footer{padding:46px max(24px,calc((100% - 1200px)/2)) 28px;display:flex;flex-direction:column;gap:28px;color:#aab6c9;background:#0c172a}.site-footer__main{display:flex;justify-content:space-between;gap:32px;align-items:flex-start;flex-wrap:wrap}.site-footer strong{color:#fff;font-size:20px}.site-footer p{max-width:520px;margin:8px 0 0}.footer-links{display:flex;align-items:center;gap:24px;flex-wrap:wrap}.footer-links a:hover{color:#fff}.site-footer__beian{padding-top:18px;border-top:1px solid rgba(255,255,255,.08);text-align:center;font-size:13px;line-height:1.6}.site-footer__beian a{color:#ffffff8c}.site-footer__beian a:hover{color:#fff}.document-shell{max-width:1200px;margin:auto;min-height:70vh;padding:48px 24px;display:grid;grid-template-columns:230px minmax(0,1fr);gap:56px}.document-sidebar{position:sticky;top:104px;align-self:start;display:flex;flex-direction:column;gap:7px}.document-sidebar p{font-weight:800}.document-sidebar a,.document-sidebar span{padding:9px 12px;color:var(--muted);border-radius:8px}.document-sidebar a{background:#edf2ff;color:var(--blue)}.markdown-body{min-width:0;padding:4px 10px 80px}.markdown-body h1{font-size:42px}.markdown-body h2{margin-top:42px;padding-bottom:10px;border-bottom:1px solid var(--line)}.markdown-body p,.markdown-body li{color:#4c5b70;line-height:1.85}.markdown-body pre{overflow:auto;padding:20px;color:#dbe8ff;background:#101b30;border-radius:12px}.markdown-body code{font-family:Cascadia Code,Consolas,monospace}.status-page{min-height:68vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:60px 24px}.status-page h1{font-size:52px;margin:10px}.status-page>p:not(.eyebrow){max-width:620px;color:var(--muted);line-height:1.8;margin-bottom:26px}@media(max-width:900px){.hero{grid-template-columns:1fr;padding-top:64px}.hero-visual{height:330px}.orb-one{width:280px;height:280px}.feature-grid{grid-template-columns:1fr}.feature-card p{min-height:0}.document-shell{grid-template-columns:1fr}.document-sidebar{position:static;display:none}.callout,.site-footer{align-items:flex-start;flex-direction:column;gap:24px}.footer-links{flex-wrap:wrap}}@media(max-width:560px){.hero{min-height:auto;padding:55px 20px}.hero h1{font-size:40px}.hero-actions{flex-direction:column}.hero-visual{height:270px}.grid-card{width:280px}.orb-one{width:230px;height:230px}.section{padding:68px 20px}.document-shell{padding:32px 20px}.markdown-body{padding:0}.markdown-body h1{font-size:34px}.status-page h1{font-size:40px}}.posts-hero{padding:76px max(24px,calc((100% - 1200px)/2));display:flex;align-items:end;justify-content:space-between;gap:40px;color:#fff;background:linear-gradient(120deg,#101e3a,#183a9e 58%,#167fa6)}.posts-hero h1{font-size:clamp(42px,6vw,68px);margin:12px 0}.posts-hero>div>p:last-child{max-width:560px;color:#d1ddf1;line-height:1.8}.posts-hero .eyebrow{color:#7ee0ef}.post-search{width:min(430px,100%);display:flex;padding:6px;border:1px solid #ffffff35;border-radius:14px;background:#ffffff12;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.post-search input{min-width:0;flex:1;padding:12px 14px;color:#fff;border:0;outline:0;background:transparent}.post-search input::placeholder{color:#c3cde0}.post-search button{padding:0 22px;color:var(--blue-deep);font-weight:800;border:0;border-radius:10px;background:#fff;cursor:pointer}.posts-section{max-width:1248px;min-height:500px;margin:auto;padding:42px 24px 88px}.category-tabs{display:flex;gap:8px;overflow:auto;padding-bottom:22px}.category-tabs button,.posts-pagination button{white-space:nowrap;padding:10px 16px;color:#526078;border:1px solid var(--line);border-radius:999px;background:#fff;cursor:pointer}.category-tabs button:hover,.category-tabs button:focus-visible,.category-tabs button.active{color:#fff;border-color:var(--blue);outline:0;background:var(--blue)}.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.post-card{min-height:285px;padding:28px;display:flex;flex-direction:column;border:1px solid var(--line);border-radius:18px;background:#fff;transition:.22s ease}.post-card:hover,.post-card:focus-visible{transform:translateY(-5px);border-color:#b3c4f7;outline:0;box-shadow:0 20px 44px #183a9e14}.post-card-top{display:flex;justify-content:space-between;color:var(--blue);font-size:13px;font-weight:700}.post-card-top b{margin-left:5px;padding:4px 7px;color:#a33c2c;border-radius:6px;background:#fff0ec;font-size:11px}.post-card h2{font-size:22px;line-height:1.45;margin:26px 0 12px}.post-card>p{flex:1;color:var(--muted);line-height:1.75;display:-webkit-box;overflow:hidden;-webkit-line-clamp:3;-webkit-box-orient:vertical}.post-card-meta{display:flex;justify-content:space-between;gap:12px;padding-top:18px;border-top:1px solid #edf0f5;color:#8994a7;font-size:12px}.skeleton{gap:23px}.skeleton i{height:16px;border-radius:8px;background:linear-gradient(90deg,#eef1f6,#f8f9fb,#eef1f6);background-size:200% 100%;animation:shimmer 1.4s infinite}.skeleton i:nth-child(2){height:76px}.skeleton i:nth-child(3){width:60%}@keyframes shimmer{to{background-position:-200% 0}}.empty-state{min-height:360px;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center}.empty-state p{color:var(--muted)}.posts-pagination{display:flex;justify-content:center;align-items:center;gap:14px;margin-top:42px}.posts-pagination button:disabled{opacity:.45;cursor:not-allowed}.article-shell{max-width:920px;margin:auto;padding:56px 24px 90px}.article-back{display:inline-block;margin-bottom:42px;color:var(--blue);font-weight:700}.article-header{padding-bottom:42px;border-bottom:1px solid var(--line)}.article-header h1{font-size:clamp(38px,6vw,62px);line-height:1.16;letter-spacing:-.035em;margin:18px 0}.article-header>p{font-size:18px;line-height:1.8;color:var(--muted)}.article-badges,.article-meta{display:flex;gap:10px;flex-wrap:wrap}.article-badges span{padding:5px 9px;color:var(--blue);border-radius:7px;background:#edf2ff;font-size:12px;font-weight:700}.article-meta{margin-top:24px;color:#7d899c;font-size:13px}.article-content{padding:42px 0}.article-content img{max-width:100%}.article-footer{padding:26px 30px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-radius:14px;background:#edf2ff}.article-footer p{margin:0;color:#4e5f7d}.article-footer a{white-space:nowrap;color:var(--blue);font-weight:700}.article-loading{min-height:65vh;display:grid;place-items:center;color:var(--muted)}.article-error{min-height:65vh}@media(max-width:900px){.posts-hero{align-items:flex-start;flex-direction:column}.post-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:620px){.posts-hero{padding:58px 20px}.posts-section{padding:30px 18px 68px}.post-grid{grid-template-columns:1fr}.post-card{min-height:250px}.post-card-meta,.article-footer{align-items:flex-start;flex-direction:column}.article-shell{padding:36px 20px 70px}.article-header h1{font-size:38px}}.login-page{min-height:100vh;padding:28px;display:flex;flex-direction:column;color:#fff;background:radial-gradient(circle at 15% 20%,#2457e655,transparent 32%),linear-gradient(130deg,#081326,#11264b 58%,#123d5a)}.login-brand{display:flex;align-items:center;gap:10px;width:max-content}.login-brand span{width:40px;height:40px;display:grid;place-items:center;border-radius:11px;background:linear-gradient(135deg,#497aff,#42c3df);font-weight:800}.login-brand strong{font-size:19px}.login-card{width:min(1040px,100%);margin:auto;display:grid;grid-template-columns:1fr 460px;overflow:hidden;border:1px solid #ffffff24;border-radius:24px;background:#ffffff0d;box-shadow:0 35px 90px #0005;-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px)}.login-intro{padding:72px 60px;background:linear-gradient(145deg,#2457e622,#16a0c72b)}.login-intro h1{font-size:48px;line-height:1.1;margin:16px 0}.login-intro>p:not(.eyebrow){max-width:460px;color:#bdcce1;line-height:1.8}.login-intro ul{margin:42px 0 0;padding:0;list-style:none;color:#d6e1f0}.login-intro li{padding:12px 0;border-bottom:1px solid #ffffff18}.login-intro li:before{content:"✓";margin-right:12px;color:#66dded}.login-form{padding:54px 48px;display:flex;flex-direction:column;background:#fff;color:var(--ink)}.login-form h2{font-size:32px;margin:8px 0 30px}.login-form label,.profile-form label,.editor-form label{margin:16px 0 8px;font-size:13px;font-weight:800;color:#46546a}.login-form input,.profile-form textarea,.editor-form input,.editor-form select,.editor-form textarea{width:100%;padding:14px 15px;color:var(--ink);border:1px solid #d8dfeb;border-radius:10px;outline:none;background:#fbfcfe;font:inherit}.login-form input:focus,.profile-form textarea:focus,.editor-form input:focus,.editor-form select:focus,.editor-form textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #2457e61a}.captcha-row{display:grid;grid-template-columns:1fr 128px;align-items:end;gap:12px}.captcha-row>div{display:flex;flex-direction:column}.captcha-row button{height:48px;padding:0;overflow:hidden;border:1px solid var(--line);border-radius:10px;background:#f3f5f8;cursor:pointer}.captcha-row img{width:100%;height:100%;object-fit:cover}.form-error{padding:10px 12px;color:#b13228;border-radius:8px;background:#fff0ed;font-size:13px}.login-submit{height:50px;margin-top:20px;color:#fff;border:0;border-radius:11px;background:var(--blue);font-weight:800;cursor:pointer}.login-submit:disabled,.button:disabled{opacity:.6;cursor:not-allowed}.back-home{margin-top:20px;text-align:center;color:var(--muted);font-size:13px}.profile-page,.editor-page{max-width:1160px;min-height:70vh;margin:auto;padding:64px 24px 90px}.profile-page>header h1,.editor-page header h1{font-size:48px;margin:10px 0 34px}.profile-grid{display:grid;grid-template-columns:310px 1fr;gap:24px}.profile-card,.editor-form{padding:34px;border:1px solid var(--line);border-radius:18px;background:#fff}.identity-card{text-align:center}.profile-avatar{width:88px;height:88px;margin:0 auto 18px;display:grid;place-items:center;color:#fff;border-radius:24px;background:linear-gradient(135deg,var(--blue),var(--cyan));font-size:34px;font-weight:800}.identity-card h2{margin-bottom:5px}.identity-card>p{color:var(--muted);overflow-wrap:anywhere}.identity-card .button{width:100%;margin-top:22px}.text-button{margin-top:20px;color:#7d899c;border:0;background:transparent;cursor:pointer}.profile-form h2{margin-top:0}.profile-form dl{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.profile-form dl div{padding:14px;border-radius:10px;background:#f6f8fb}.profile-form dt{color:#8792a5;font-size:12px}.profile-form dd{margin:7px 0 0;font-weight:700}.profile-form textarea{resize:vertical}.form-actions{margin-top:20px;display:flex;align-items:center;justify-content:space-between;color:#27915e}.editor-page header{display:flex;align-items:end;justify-content:space-between;gap:30px}.editor-page header h1{margin-bottom:8px}.editor-page header p{color:var(--muted)}.editor-page header a{color:var(--blue);font-weight:700}.editor-form{display:flex;flex-direction:column}.editor-row{display:grid;grid-template-columns:1fr 1fr;gap:18px}.editor-row>div{display:flex;flex-direction:column}.editor-form textarea{resize:vertical;line-height:1.7}.editor-actions{display:flex;justify-content:flex-end;gap:12px;margin-top:24px}@media(max-width:820px){.login-card{grid-template-columns:1fr}.login-intro{display:none}.profile-grid{grid-template-columns:1fr}.profile-form dl{grid-template-columns:1fr 1fr}}@media(max-width:560px){.login-page{padding:14px}.login-form{padding:38px 24px}.profile-page,.editor-page{padding:44px 18px 70px}.profile-page>header h1,.editor-page header h1{font-size:38px}.profile-form dl,.editor-row{grid-template-columns:1fr}.editor-page header{align-items:flex-start;flex-direction:column}.editor-actions{flex-direction:column}.editor-actions .button{width:100%}}.identity-card .button.secondary{width:100%;margin-top:14px}.my-posts-page{max-width:1080px;min-height:70vh;margin:auto;padding:24px 24px 90px}.my-posts-page>header{display:flex;align-items:end;justify-content:space-between;gap:30px;margin-bottom:30px}.my-posts-page h1{font-size:48px;margin:10px 0}.my-posts-page header p:last-child{color:var(--muted)}.my-post-filters{display:flex;gap:8px;margin-bottom:18px}.my-post-filters button{padding:9px 16px;color:var(--muted);border:1px solid var(--line);border-radius:999px;background:#fff;cursor:pointer}.my-post-filters button.active{color:#fff;border-color:var(--blue);background:var(--blue)}.my-post-list{display:flex;flex-direction:column;gap:12px}.my-post-item{padding:24px 26px;display:flex;align-items:center;justify-content:space-between;gap:24px;border:1px solid var(--line);border-radius:16px;background:#fff}.my-post-item h2{margin:8px 0;font-size:21px}.my-post-item p{margin:0 0 10px;color:var(--muted)}.my-post-item small{color:#8994a7}.post-status{padding:4px 8px;border-radius:6px;font-size:12px;font-weight:800}.post-status.published{color:#18764a;background:#e8f8ef}.post-status.draft{color:#7b6224;background:#fff6d9}.my-post-actions{display:flex;align-items:center;gap:9px;flex-shrink:0}.my-post-actions .button{min-height:40px;padding:0 15px}.text-button.danger{margin:0;color:#b43b32}@media(max-width:700px){.my-posts-page{padding:16px 16px 56px}.my-posts-page>header,.my-post-item{align-items:flex-start;flex-direction:column}.my-posts-page h1{font-size:26px;margin:4px 0}.my-posts-page>header{margin-bottom:16px;gap:12px}.my-post-actions{width:100%;flex-wrap:wrap}}.article-interaction{margin:18px 0 34px;padding:34px;border:1px solid var(--line);border-radius:20px;background:var(--surface);box-shadow:0 18px 46px #183a9e0d}.interaction-summary{display:flex;align-items:center;justify-content:space-between;gap:28px}.interaction-summary h2{margin:7px 0 8px;font-size:30px}.interaction-summary p:last-child{margin:0;color:var(--muted)}.like-button{min-width:132px;padding:13px 18px;color:#5e6a7e;border:1px solid var(--line);border-radius:999px;background:#fff;font-weight:800;cursor:pointer;transition:.2s}.like-button span{margin-right:7px;color:#a5afbd}.like-button:hover,.like-button:focus-visible,.like-button.active{color:#b2334a;border-color:#f0adba;outline:none;background:#fff1f4}.like-button.active span{color:#d83b59}.comment-composer{margin-top:28px;padding:20px;border-radius:15px;background:#f7f9fc}.comment-composer>label{display:block;margin-bottom:9px;font-size:14px;font-weight:800}.comment-composer textarea{width:100%;padding:14px 15px;resize:vertical;color:var(--ink);border:1px solid #d8dfeb;border-radius:11px;outline:0;background:#fff;font:inherit;line-height:1.7}.comment-composer textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #2457e61a}.comment-form-footer{display:flex;align-items:center;gap:14px;margin-top:12px;color:#8792a5;font-size:12px}.comment-form-footer .button{min-height:42px;margin-left:auto;padding:0 18px;border:0;cursor:pointer}.anonymous-option{display:flex;align-items:center;gap:7px;color:#59667b;font-size:13px;cursor:pointer}.comment-login-prompt{margin-top:28px;padding:22px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-radius:14px;background:#edf2ff}.comment-login-prompt p{margin:0;color:#53627a}.comment-login-prompt button{border:0;cursor:pointer}.interaction-error{padding:11px 13px;color:#aa2f29;border-radius:9px;background:#fff0ed;font-size:13px}.comment-heading{margin-top:34px;padding-bottom:14px;display:flex;align-items:center;gap:9px;border-bottom:1px solid var(--line)}.comment-heading h3{margin:0;font-size:20px}.comment-heading span{min-width:25px;height:25px;display:grid;place-items:center;color:var(--blue);border-radius:999px;background:#edf2ff;font-size:12px;font-weight:800}.comment-list{display:flex;flex-direction:column}.comment-item{padding:22px 0;display:grid;grid-template-columns:44px minmax(0,1fr);gap:14px;border-bottom:1px solid #edf0f5}.comment-avatar{width:44px;height:44px;display:grid;place-items:center;color:#fff;border-radius:13px;background:linear-gradient(135deg,var(--blue),var(--cyan));font-weight:800}.comment-main header{display:flex;align-items:center;gap:12px}.comment-main time{color:#929cad;font-size:12px}.comment-main p{margin:9px 0 11px;color:#445269;line-height:1.75;white-space:pre-wrap;overflow-wrap:anywhere}.comment-like{padding:4px 8px;color:#8490a2;border:0;border-radius:7px;background:transparent;cursor:pointer}.comment-like:hover,.comment-like:focus-visible,.comment-like.active{color:#c13752;outline:none;background:#fff0f3}.comment-empty{padding:38px 10px;text-align:center;color:var(--muted)}@media(max-width:620px){.article-interaction{padding:24px 18px}.interaction-summary{align-items:flex-start;flex-direction:column}.like-button{width:100%}.comment-form-footer{align-items:flex-start;flex-wrap:wrap}.comment-form-footer .button{width:100%;margin:0}.comment-login-prompt{align-items:flex-start;flex-direction:column}.comment-login-prompt .button{width:100%}}.article-attachments{margin:0 0 28px;padding:28px 30px;border:1px solid #dfe5ef;border-radius:18px;background:linear-gradient(135deg,#f8faff,#eef3ff)}.article-attachments h2{margin:7px 0 20px;font-size:25px}.attachment-item{width:100%;padding:15px 16px;display:grid;grid-template-columns:48px minmax(0,1fr) auto;align-items:center;gap:14px;text-align:left;color:var(--ink);border:1px solid #dce4f3;border-radius:13px;background:#fff;cursor:pointer;transition:.2s}.attachment-item+.attachment-item{margin-top:10px}.attachment-item:hover,.attachment-item:focus-visible{transform:translateY(-2px);border-color:#9eb5f5;outline:none;box-shadow:0 10px 24px #183a9e12}.attachment-item:disabled{opacity:.65;cursor:wait}.attachment-icon{width:48px;height:48px;display:grid;place-items:center;color:#fff;border-radius:11px;background:#d4484f;font-size:11px;font-weight:900;letter-spacing:.05em}.attachment-item>span:nth-child(2){min-width:0}.attachment-item strong,.attachment-item small{display:block}.attachment-item strong{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.attachment-item small{margin-top:5px;color:#8792a5}.attachment-item b{color:var(--blue);font-size:13px}@media(max-width:620px){.article-attachments{padding:22px 18px}.attachment-item{grid-template-columns:42px minmax(0,1fr)}.attachment-icon{width:42px;height:42px}.attachment-item b{grid-column:2}}.growth-page{min-height:100vh;background:#f5f6f2;color:#17211a}.growth-hero{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(320px,.75fr);gap:64px;align-items:center;padding:88px max(6vw,32px);background:radial-gradient(circle at 75% 30%,rgba(188,255,80,.16),transparent 25%),#102119;color:#f5f8f3}.growth-title{max-width:700px}.eyebrow{margin:0 0 12px;color:#80d84a;font-size:12px;font-weight:800;letter-spacing:.18em}.growth-title h1{margin:0;font-size:clamp(42px,6vw,78px);line-height:1.03;letter-spacing:-.055em}.growth-title h1 span{color:#baff61}.growth-title>p:last-child{max-width:560px;margin:24px 0 0;color:#bac7bd;font-size:17px;line-height:1.8}.level-card{position:relative;padding:34px;border:1px solid rgba(186,255,97,.25);border-radius:28px;background:#ffffff0f;box-shadow:0 28px 70px #0003;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}.level-orbit{display:flex;aspect-ratio:1;max-width:210px;margin:auto;border:1px solid rgba(186,255,97,.35);border-radius:50%;align-items:center;justify-content:center;flex-direction:column;box-shadow:inset 0 0 50px #baff611a,0 0 0 18px #ffffff06}.level-orbit strong{font-size:48px;line-height:1;color:#baff61}.level-orbit span{margin-top:9px;color:#d8e3d9}.level-copy{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:30px 0 18px}.level-copy div{display:flex;justify-content:space-between;color:#aebbb0}.level-copy b{color:#fff}.level-progress,.mission-progress{height:7px;overflow:hidden;border-radius:20px;background:#ffffff1f}.level-progress i,.mission-progress i{display:block;height:100%;border-radius:inherit;background:#baff61}.growth-content{width:min(1180px,calc(100% - 48px));margin:0 auto;padding:56px 0 100px}.growth-loading{display:grid;min-height:55vh;place-items:center;color:#5d685f}.growth-notice,.interaction-error{margin:0 0 20px;padding:14px 18px;border-radius:12px}.growth-notice{background:#e7f8d8;color:#285c1c}.metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.metric-grid article{display:flex;min-height:160px;padding:26px;border:1px solid #e3e7df;border-radius:20px;background:#fff;flex-direction:column;box-shadow:0 12px 30px #1c2b200d}.metric-grid span{color:#69736c;font-size:14px}.metric-grid strong{margin:12px 0 20px;font-size:38px;line-height:1}.metric-grid em{margin-left:5px;font-size:15px;font-style:normal}.metric-grid small{margin-top:auto;color:#9aa29c}.checkin-panel{display:flex;margin:22px 0 60px;padding:34px 38px;border-radius:24px;align-items:center;justify-content:space-between;background:linear-gradient(125deg,#dfffaa,#baff61)}.checkin-panel h2{margin:0 0 8px;font-size:28px}.checkin-panel p:last-child{margin:0;color:#465c36}.checkin-panel .eyebrow{color:#416924}.checkin-button{display:flex;min-width:128px;padding:18px 22px;border:0;border-radius:18px;align-items:center;justify-content:center;gap:10px;background:#17211a;color:#fff;font-weight:750;cursor:pointer}.checkin-button span{font-size:22px}.checkin-button:disabled{cursor:default;opacity:.72}.checkin-button.done{background:#eff8e7;color:#315526}.growth-section{margin-top:58px}.growth-section>header{display:flex;margin-bottom:24px;align-items:flex-end;justify-content:space-between}.growth-section h2{margin:0;font-size:32px;letter-spacing:-.03em}.growth-section>header>span{color:#6e776f}.mission-group{margin-top:28px}.mission-group>h3{margin:0 0 13px;color:#657067;font-size:14px}.mission-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.mission-card{padding:22px;border:1px solid #e1e5df;border-radius:18px;background:#fff}.mission-top{display:flex;gap:14px;align-items:center}.mission-top>span{display:grid;width:42px;height:42px;border-radius:13px;place-items:center;background:#edf0ec;color:#607065;font-size:12px;font-weight:800}.mission-card.completed .mission-top>span{background:#dcf7c0;color:#285b20}.mission-top h4{margin:0 0 5px;font-size:16px}.mission-top small{color:#7b857d}.mission-progress{margin:20px 0 9px;background:#edf0ec}.mission-card.completed .mission-progress i{background:#79c83d}.mission-card p{margin:0;color:#7a837c;font-size:12px;text-align:right}.badge-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.badge-card{position:relative;min-height:260px;padding:25px;border:1px solid #e0e4dd;border-radius:20px;background:#fff;text-align:center}.badge-card.equipped{outline:2px solid #91da55;box-shadow:0 14px 30px #5991311f}.badge-card.locked{filter:grayscale(1);opacity:.58}.badge-icon{display:grid;width:76px;height:76px;margin:4px auto 16px;border-radius:50%;place-items:center;background:#eaf5e0;color:#47792a;font-size:30px}.badge-card.gold .badge-icon{background:#fff2c9;color:#b27b00}.badge-card.silver .badge-icon{background:#edf1f3;color:#73808a}.badge-card.bronze .badge-icon{background:#f5e5d9;color:#9b5b33}.badge-tier{position:absolute;top:18px;right:18px;color:#9ca39d;font-size:10px;font-weight:800;text-transform:uppercase}.badge-card h3{margin:0 0 8px}.badge-card p{min-height:42px;margin:0 0 18px;color:#788179;font-size:13px;line-height:1.6}.badge-card button{padding:9px 16px;border:0;border-radius:10px;background:#17211a;color:#fff;cursor:pointer}.badge-card button:disabled{background:#e8eee4;color:#4d6b3d;cursor:default}.badge-card>small{color:#8e9690}.checkin-list{display:grid;gap:9px}.checkin-list article{display:grid;grid-template-columns:1fr 1fr auto;padding:17px 20px;border-radius:14px;background:#fff;align-items:center}.checkin-list span{color:#7b857d}.checkin-list strong{color:#57982c}.comment-empty{padding:30px;border-radius:16px;background:#fff;color:#899189;text-align:center}@media(max-width:800px){.growth-hero{grid-template-columns:1fr;padding:60px 24px;gap:40px}.level-card{max-width:480px}.growth-content{width:min(100% - 32px,1180px);padding-top:32px}.metric-grid{grid-template-columns:1fr}.metric-grid article{min-height:135px}.checkin-panel{padding:28px;align-items:flex-start;gap:22px;flex-direction:column}.mission-grid,.badge-grid{grid-template-columns:1fr}.growth-section>header{align-items:flex-start;gap:12px;flex-direction:column}.checkin-list article{grid-template-columns:1fr auto}.checkin-list span{display:none}}.leaderboard-page{min-height:80vh;background:#f5f7fb}.leaderboard-hero{padding:36px max(24px,calc((100% - 1160px)/2)) 48px;color:#fff;background:radial-gradient(circle at 78% 20%,#325fdf 0,transparent 30%),linear-gradient(125deg,#09162d,#172f69)}.leaderboard-hero h1{margin:15px 0;font-size:clamp(40px,5vw,64px);line-height:1.05;letter-spacing:-.045em}.leaderboard-hero h1 span{color:#64dce8}.leaderboard-hero>p:last-child{max-width:620px;color:#becce5;line-height:1.8}.leaderboard-content{max-width:1160px;margin:-55px auto 0;padding:0 24px 90px}.board-tabs{display:flex;gap:4px;padding:6px;overflow-x:auto;background:#fff;border:1px solid #e5e9f0;border-radius:14px;box-shadow:0 12px 36px #11244d0f}.board-tabs button{flex:none;padding:10px 18px;border:0;border-radius:9px;background:transparent;color:#66748a;font-size:14px;font-weight:600;cursor:pointer;white-space:nowrap;transition:color .2s,background .2s,box-shadow .2s}.board-tabs button:hover{color:#1a2742;background:#f0f3f8}.board-tabs button.active{color:#fff;background:var(--blue);box-shadow:0 6px 16px #2457e633}.board-heading{margin:40px 0 24px}.board-heading-top{margin-bottom:18px}.board-heading-top h2{margin:0 0 6px;font-size:28px;font-weight:800}.board-heading-top p{margin:0;color:var(--muted);font-size:14px;line-height:1.6}.board-heading-controls{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.view-mode-toggle{display:flex;padding:3px;background:#edf1f7;border-radius:8px}.view-mode-toggle button{padding:7px 14px;border:0;border-radius:6px;background:transparent;color:#66748a;font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap;transition:color .15s,background .15s,box-shadow .15s}.view-mode-toggle button.active{color:#1a2742;background:#fff;box-shadow:0 2px 8px #15233b12}.scope-tabs{display:flex;padding:3px;background:#edf1f7;border-radius:8px}.scope-tabs button{padding:7px 12px;border:0;border-radius:6px;background:transparent;color:#66748a;font-size:13px;font-weight:600;cursor:pointer;white-space:nowrap;transition:color .15s,background .15s,box-shadow .15s}.scope-tabs button.active{color:#1a2742;background:#fff;box-shadow:0 2px 8px #15233b12}.podium{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;align-items:end;margin:28px 0}.podium article{position:relative;padding:28px 18px;text-align:center;background:#fff;border:1px solid #eef1f6;border-radius:16px;transition:transform .2s,box-shadow .2s}.podium article:hover{transform:translateY(-2px);box-shadow:0 8px 24px #11244d0c}.podium .place-1{order:2;padding-top:40px;border-color:#efd28b;box-shadow:0 16px 36px #ae7a1814}.podium .place-2{order:1}.podium .place-3{order:3}.podium-rank{position:absolute;left:14px;top:14px;width:26px;height:26px;display:grid;place-items:center;border-radius:50%;background:#edf1f7;font-size:12px;font-weight:800}.place-1 .podium-rank{color:#855400;background:#ffe5a1}.place-2 .podium-rank{color:#536071;background:#e1e7ef}.place-3 .podium-rank{color:#854a2c;background:#f2cdb7}.podium-avatar{width:56px;height:56px;margin:auto;display:grid;place-items:center;border-radius:50%;color:#fff;background:linear-gradient(135deg,var(--blue),var(--cyan));font-size:22px;font-weight:800}.podium h3{margin:12px 0 3px;font-size:15px;font-weight:700}.podium p{color:var(--muted);font-size:12px;margin:0}.podium strong{display:block;margin-top:14px;color:var(--blue);font-size:22px;font-weight:800}.podium small{font-size:11px;color:var(--muted)}.board-list{overflow:hidden;background:#fff;border:1px solid #eef1f6;border-radius:14px}.board-list>header,.board-list>article{display:grid;grid-template-columns:48px 1fr auto;align-items:center;gap:14px;padding:12px 20px}.board-list>header{padding:10px 20px;color:var(--muted);background:#f8f9fc;font-size:12px;font-weight:700;text-transform:uppercase;letter-spacing:.03em}.board-list>article{border-top:1px solid #f2f4f8;transition:background .15s}.board-list>article:hover{background:#fafbfd}.board-list>article.self{background:#f0f5ff}.board-rank{width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:#f2f4f7;font-size:12px;font-weight:700;color:#66748a}.board-rank.top-1{background:#ffe5a1;color:#855400}.board-rank.top-2{background:#e1e7ef;color:#536071}.board-rank.top-3{background:#f2cdb7;color:#854a2c}.board-user{display:flex;align-items:center;gap:10px;min-width:0}.board-user>span{width:34px;height:34px;flex-shrink:0;display:grid;place-items:center;border-radius:50%;color:#fff;background:#7b8db0;font-size:14px;font-weight:700}.board-user b{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.board-user small{display:block;margin-top:2px;color:var(--muted);font-size:12px}.board-list article>strong{text-align:right;color:var(--blue);font-size:15px;font-weight:700;white-space:nowrap}.value-bar{display:none}.my-rank{display:flex;align-items:center;gap:16px;margin-top:14px;padding:16px 22px;color:#fff;background:linear-gradient(110deg,#183a9e,#2457e6);border-radius:12px;font-size:14px}.my-rank strong{font-size:18px}.my-rank em{margin-left:auto;font-style:normal;font-weight:600}.board-pagination{display:flex;justify-content:center;align-items:center;gap:16px;margin-top:24px}.board-pagination button{padding:8px 16px;border:0;border-radius:8px;background:#fff;border:1px solid #e5e9f0;color:var(--ink);font-size:13px;cursor:pointer;transition:border-color .15s}.board-pagination button:hover:not(:disabled){border-color:var(--blue)}.board-pagination button:disabled{opacity:.4;cursor:default}.board-pagination>span{font-size:13px;color:var(--muted)}.board-empty{padding:70px;text-align:center;color:var(--muted);background:#fff;border:1px dashed #e5e9f0;border-radius:14px}@media(max-width:760px){.leaderboard-hero{padding:20px 16px 28px}.leaderboard-hero h1{font-size:28px}.leaderboard-content{padding:0 14px 65px}.board-heading-controls{flex-direction:column;align-items:flex-start}.podium{grid-template-columns:1fr}.podium .place-1,.podium .place-2,.podium .place-3{order:initial}.board-list>header{display:none}.board-list>article{grid-template-columns:44px 1fr auto;gap:8px;padding:12px 14px}.my-rank{align-items:flex-start;flex-direction:column;gap:5px}.my-rank em{margin:0}}.notification-page{min-height:75vh;background:#f5f7fb}.notification-hero{padding:28px max(24px,calc((100% - 1050px)/2));display:flex;align-items:center;justify-content:space-between;color:#fff;background:linear-gradient(120deg,#101e3a,#2457e6)}.notification-hero h1{margin:8px 0;font-size:44px}.notification-hero p:last-child{color:#cbd8ef}.notification-hero aside{min-width:150px;padding:22px;text-align:center;border:1px solid #ffffff35;border-radius:18px;background:#ffffff12}.notification-hero aside strong,.notification-hero aside span{display:block}.notification-hero aside strong{font-size:40px}.notification-content{max-width:1050px;margin:auto;padding:40px 24px 80px}.notification-tabs{display:flex;gap:7px;overflow:auto;padding-bottom:18px}.notification-tabs button,.notification-toolbar button{white-space:nowrap;border:0;border-radius:9px;cursor:pointer}.notification-tabs button{padding:9px 13px;color:var(--muted);background:#fff;border:1px solid var(--line)}.notification-tabs button.active{color:#fff;background:var(--blue);border-color:var(--blue)}.notification-toolbar{display:flex;align-items:center;justify-content:space-between;margin:5px 0 14px;color:var(--muted)}.notification-toolbar button{padding:9px 14px;color:var(--blue);background:#e8efff}.notification-toolbar button:disabled{opacity:.5}.notification-list{display:grid;gap:10px}.notification-list article{display:grid;grid-template-columns:46px 1fr 30px;gap:14px;padding:18px 20px;background:#fff;border:1px solid var(--line);border-radius:14px;cursor:pointer;transition:border-color .15s ease,background .15s ease}.notification-list article:hover,.notification-list article.active{border-color:#91caff;background:#f8fbff}.notification-list article.unread{border-left:4px solid var(--blue);background:#fafdff}.notification-icon{width:42px;height:42px;display:grid;place-items:center;color:var(--blue);background:#e8efff;border-radius:12px;font-weight:800}.notification-list header{display:flex;align-items:center;gap:9px;flex-wrap:wrap}.notification-list header em{padding:3px 7px;color:#68758c;background:#eef1f5;border-radius:99px;font-size:10px;font-style:normal}.notification-list p{margin:7px 0;color:#4f5d73;line-height:1.6;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.notification-list small{color:var(--muted)}.notification-list article>button{border:0;color:#9ba4b4;background:transparent;font-size:22px;cursor:pointer}.notification-empty{padding:60px;text-align:center;color:var(--muted);background:#fff;border:1px dashed var(--line);border-radius:15px}.notification-detail-root{position:fixed;inset:0;z-index:1200;display:flex;justify-content:flex-end}.notification-detail-scrim{position:absolute;inset:0;border:0;padding:0;background:#0f172a73;cursor:pointer}.notification-detail-panel{position:relative;z-index:1;width:min(480px,100%);height:100%;display:flex;flex-direction:column;background:#fff;border-left:1px solid #e4ecfc;box-shadow:none;animation:notificationDetailIn .22s ease}.notification-detail-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;padding:22px 22px 12px;border-bottom:1px solid #eef2f7}.notification-detail-header em{display:inline-block;margin-bottom:8px;padding:3px 8px;border-radius:999px;background:#e8efff;color:#1677ff;font-size:12px;font-style:normal;font-weight:600}.notification-detail-header h2{margin:0;font-size:20px;line-height:1.4;color:#0f172a;letter-spacing:-.01em}.notification-detail-close{width:36px;height:36px;border:0;border-radius:8px;background:#f1f5f9;color:#64748b;font-size:22px;line-height:1;cursor:pointer}.notification-detail-close:hover{background:#e2e8f0;color:#0f172a}.notification-detail-meta{display:flex;flex-wrap:wrap;gap:8px 14px;padding:12px 22px;font-size:13px;color:#64748b;border-bottom:1px solid #eef2f7}.notification-detail-body{flex:1;min-height:0;overflow:auto;padding:20px 22px;margin:0;font-size:15px;line-height:1.75;color:#1e293b;white-space:pre-wrap;word-break:break-word}.notification-detail-body .notification-inline-link{color:#2563eb;text-decoration:underline;word-break:break-all;cursor:pointer}.notification-detail-body .notification-inline-link:hover{color:#1d4ed8}.notification-detail-actions{display:flex;flex-wrap:wrap;gap:10px;padding:16px 22px 22px;border-top:1px solid #eef2f7}.notification-detail-primary,.notification-detail-ghost{min-height:40px;padding:0 16px;border-radius:10px;font-size:14px;font-weight:600;cursor:pointer;transition:background .15s ease,color .15s ease,border-color .15s ease,transform .15s ease}.notification-detail-primary{border:1px solid #1677ff;background:#1677ff;color:#fff}.notification-detail-primary:hover{background:#0958d9;border-color:#0958d9}.notification-detail-ghost{border:1px solid #e2e8f0;background:#fff;color:#475569}.notification-detail-ghost:hover{border-color:#cbd5e1;background:#f8fafc}.notification-detail-primary:active,.notification-detail-ghost:active{transform:scale(.98)}@keyframes notificationDetailIn{0%{transform:translate(16px);opacity:.6}to{transform:translate(0);opacity:1}}@media(prefers-reduced-motion:reduce){.notification-detail-panel{animation:none}.notification-detail-primary,.notification-detail-ghost{transition:none}.notification-detail-primary:active,.notification-detail-ghost:active{transform:none}}@media(max-width:600px){.notification-hero{flex-direction:column;align-items:flex-start;gap:12px;padding:18px 16px}.notification-hero h1{font-size:26px}.notification-hero aside{min-width:0;width:100%;padding:12px 14px}.notification-content{padding:28px 14px 60px}.notification-list article{grid-template-columns:40px 1fr;padding:15px}.notification-list article>button{display:none}.notification-detail-panel{width:100%}}
